WO2020209498A1 - 특허 검색 방법 및 장치 - Google Patents
특허 검색 방법 및 장치 Download PDFInfo
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- WO2020209498A1 WO2020209498A1 PCT/KR2020/002783 KR2020002783W WO2020209498A1 WO 2020209498 A1 WO2020209498 A1 WO 2020209498A1 KR 2020002783 W KR2020002783 W KR 2020002783W WO 2020209498 A1 WO2020209498 A1 WO 2020209498A1
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000014509 gene expression Effects 0.000 claims description 80
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241001195836 Cypris Species 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/242—Query formulation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2452—Query translation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2453—Query optimisation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
- G06F40/20—Natural language analysis
- G06F40/237—Lexical tools
- G06F40/247—Thesauruses; Synonyms
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/18—Legal services
Definitions
- the present invention relates to a patent search method and apparatus, and more particularly, to a method and apparatus capable of significantly reducing the effort and labor, time and cost required for patent search by automating the creation and search process of a patent search formula.
- search formula When searching for a patent, you should use a search formula.
- search expression may be that various vocabularies having the same meaning are used in the patent specification, and the other is to limit the search scope to title, summary, or claim, thereby searching for unrelated (noise) patents. It may be because it is to be excluded from.
- search engine If parentheses, operators, or special codes are not inserted in the correct position, the search engine generates an error. And, if there are too many unrelated (noise) patents or too few results in the search results made in this way, the same process must be repeated several times.
- the present invention was conceived to solve the above-described problem, and an object of the present invention is to provide a plurality of input units for selecting a search range, designate a plurality of search ranges in units of input units, and provide a search formula generated in units of input units. This is to reduce the effort required to search for a patent using a search formula by automatically combining and generating it.
- the patent search apparatus for solving the above technical problem is configured to include a patent specification storage unit, a patent search unit, a search formula generation unit, a search request unit, and at least one synonym set input unit,
- the synonym set input unit includes at least two search range designators.
- the patent search method according to the present invention includes a data input step, a search formula generation step, and a patent search step.
- a plurality of input units capable of selecting a search range are provided, and a search expression is automatically generated from the plurality of input units to search for a patent using a search expression. It has the effect of reducing the effort required.
- FIG. 1 is a block diagram of a patent search apparatus according to the present invention.
- FIG. 3 is a flowchart of a patent search method according to the present invention.
- 5 is another embodiment of the step of generating a search expression according to the present invention.
- FIG. 1 is a block diagram of a patent search apparatus according to the present invention.
- the patent storage unit 100 includes at least one patent specification.
- the patent search unit 200 receives the automatic completion search formula (A) as an input and searches for a patent specification that satisfies the condition of the automatic completion search formula (A) in the patent storage unit 100.
- the patent storage unit 100 does not limit its shape and location as long as it includes a recording medium capable of storing the contents of the patent specification.
- the patent search unit 200 does not limit its shape and location as long as it includes a recording medium including a command for searching for a patent specification including specific content in the patent storage unit 100.
- patent storage unit 100 and the patent search unit 200 may be implemented in an external server and implemented in the form of an API, and are already provided independently, such as Google Patents, Keyprise, or USPTO. It can also be included as a service to be used.
- search expression is “patent AND search”
- search result is returned by “patent AND search” in the Google Patents patent database.
- the reason that the blank is converted to a + sign in the search expression included in the address is because the + sign is interpreted as a blank in the web address input method.
- the search expression refers to a character string expressed by the patent search unit 200 in a manner predetermined by using words, operators, parentheses, or search range codes for the substitution possibility, inclusion, condition range or search range of the word to be searched.
- the operator may be a logical operator, an exact match operator, or an equality operator.
- the logical operator may be an OR operator, an AND operator, or a NOT operator.
- the string “OR” can be used as the OR operator.
- the OR operator is inserted between words, and spaces at both ends of the operator are the criteria to distinguish the word from the operator.
- Words connected by the AND operator mean that all words connected by the AND operator must exist in the patent specification.
- the string “AND ” can be used as the AND operator.
- the AND operator is inserted between words, and spaces at both ends of the operator are the criteria for separating the word from the operator.
- the AND operator can generally be expressed as a space (space).
- the parentheses can be used to change the order of operations.
- the AND operator takes precedence over the OR operator.
- the OR operator can perform first using parentheses.
- search expression is “patent AND expression OR search”
- a patent specification including both “patents” and “expression” or a patent specification including “search” is searched.
- search expression is “patent AND (expression OR search)”
- a patent specification containing “patent” and “expression” or “search” is searched.
- the parentheses may also be used when specifying a conditional range.
- the AND operator can be omitted.
- search expression “(expression OR “search string”) AND (operator OR operater)” may be expressed as “(expression OR “search string”)(operator OR operater)”.
- double quotation marks or quotation marks which are exact matching operators, may be inserted at both ends of the word.
- the parentheses may be parentheses, curly brackets, or square brackets.
- the search range may be designated as the entire contents (full text) of the patent specification, or may be designated as a constituent item of the patent specification such as the name (title) of the invention, summary or claim.
- the search range code is a character or a character string indicating the search range.
- the above equality operator is used to express a condition to be included in the search range.
- the equivalent operator may be a character, a character string, or a special symbol predetermined by the patent search unit 200.
- the equivalent operator is inserted at the beginning of a sentence, but may be inserted at the end of a sentence according to the patent search unit 200.
- the special symbol is generally used, but other characters such as / special symbols, strings or special symbols may be used.
- the search range code is generally not used. However, if it is previously designated by the patent search unit 200, the full text search range code may be used.
- the search formula may differ in operator, parenthesis, and search range code or order according to the patent search unit 200.
- the synonym set input unit 300 receives a word and a search range from a user or a computer-readable recording medium and displays it to the user, and one or more may be included in the patent search apparatus according to the present invention.
- words “expression”, “search string”, and “query string” included in the second synonym set input unit 300-2 in FIG. 2 are all interpreted as replaceable words by the patent search apparatus according to the present invention. .
- the synonym set input unit 300 may display a portion for receiving and displaying words in an input window, but not all of the input words need to be included in the input window, and a plurality of inputted words in the synonym set input unit 300 Representative words arbitrarily designated among synonyms of may be located outside the input window.
- “expression” is designated as a representative word among the words “expression”, “search string”, and “query string” included in the corresponding synonym set input unit 300-2. to be.
- the synonym set input unit 300 includes at least two search range designating units 310 capable of receiving one of a “included” or “not included” state in different search ranges.
- the synonym set input unit 300 can be displayed to the user, the type of the display device and the means for transmitting display information are not limited.
- the search ranges of the search range designation unit 310 included in the same synonym set input unit 300 are different from each other.
- search range 310-1 in FIG. 2 is a full text (full document)
- search range 310-2 cannot be full text.
- the search range designation unit 310 does not limit the form as long as only one of the “included” and “not included” states can be displayed.
- search range of 310-1 is the full text (full document)
- search range of 310-2 is the summary
- search range of 310-3 is the claim, but the scope of the present invention is not limited thereto. .
- the search range designation unit 310 may be in the form of a check box as shown in FIG. 2, but may also be in the form of a button.
- the search range of the search range designating unit 310 is one of a full text (full document), a title, a summary, or a claim.
- the search expression generation unit 400 generates the auto-complete search expression (A) based on the words and search ranges input to the all synonym set input unit 300.
- At least one word for each synonym set input unit 300 is in a'include' state among the search range designating units 310 included in the synonym set input unit 300 including the corresponding word.
- This is a search expression expressed in a manner previously designated by the patent search unit 200 using words, operators, parentheses, or search range codes to be included in the search range of all the search range designating units 310.
- a check box in the check box means'included'
- a search range of 310-1 is a full text (all documents)
- a search range of 310-2 is a summary
- a search of 310-3 If the scope is a claim, the generated autocomplete search expression A may exist anywhere in the patent specification, but the “patent” included in 300-1 may be included in the “expression”, “search string” to “query string” included in 300-2.
- the search expression above expresses the condition that at least one of ”must be present in the summary, and at least one of “operator” or “operater” included in 300-3 must be present in both the summary and the claim. .
- the search range code is a character or string indicating the search range.
- the autocomplete search formula (A) includes at least one full text search formula (B1) or a local search formula (B2).
- FIG. 2 includes one full text search formula (B1) and two local search formulas (B2-1, B2-2).
- the B1 full text search formula is the patent search formula expressing that at least one of the words included in the 300-1 synonym set input unit in which 310-1 is'included' should be included in the full text.
- the B2-1 region search formula is the search expressing that at least one word should be included in the summary item of the patent specification for each of the 300-2 and 300-3 synonym set input units in which 310-2 is in a'included' state. Expression.
- the B2-2 area search formula is the search formula expressing that at least one of the words included in the 300-3 synonym set input unit in which 310-3 is in a “included” state should be included in the claim item of the patent specification.
- the search range of the full text search formula (B1) is the entire patent specification, and includes at least one synonym set search formula (C).
- the B1 full text search formula includes one synonym set search formula (C1).
- search range code is generally not used.
- the search range of the local search formula (B2) is one of the items constituting the patent specification, and includes at least one synonym set search formula (C) and one search range code.
- the B2-1 area search formula includes the C2, C3 synonym set search formula, and AB, which is the search range code of the summary item, is inserted at the beginning.
- the B2-2 area search expression includes the C4 synonym set search expression, and CL, which is the search range code of the claim item, is inserted at the beginning.
- the local search formula B2-1 for the summary search range is expressed as one local search formula (B2) by inserting an AND operator between the synonym set search formulas C2 and C3. If the autocomplete search formula (A) can be expressed, its form is not limited.
- the synonym set search formula (C) included in the B1 full text search formula or the B2 local search formula is a search range designation search unit 310 that specifies the search range of the full text search formula (B1) or the local search formula (B). ) Is generated for each synonym set input unit 300 in the'included' state, and includes an OR operator between words included in the corresponding synonym set input unit 300.
- the C1 synonym set search expression is generated in the 300-1 synonym set input unit in which 310-1 is'included', and the synonym set input unit 300 in which the synonym set input unit 310-2 is in the'include' state.
- the synonym set search formulas C2 and C3 were generated in -2 and 300-3, and the synonym set search formula C4 was generated in the 300-3 synonym set input unit in which the synonym set input unit 300-3 is in a'included' state.
- the synonym set search formula (C) included in the full text search formula B1 is only the synonym set search formula C1, and since the full text search range code is not generally used, the synonym set input unit C1 is the full text search formula B1. Became.
- the auto-complete search formula (A) is the full text search formula (B1) or when the sum of the total number of the full text search formula (B1) and the local search formula (B2) included in the auto-complete search formula (A) is two or more.
- An AND operator may be included between the local search expression (B2).
- the full text search expression B1 was generated from the synonym set input unit 300-1
- the local search expression B2-1 was generated from the synonym set input units 300-2 and 300-3
- the synonym set input unit 300-3 was generated from the synonym set input unit 300-3.
- the area search formula B2-2 was created.
- the AND operator can be expressed only with spaces (spaces), but in FIG. 2, the full text search formula B1 and the local search formulas B2-1 and B2-2 are connected by an AND operator to create a patent search formula A.
- the search range code is located at the front or the end of the area search formula (B2) including the search range code.
- the search range code is defined to be located at the end of the local search expression (B), and the equivalent operator is a / symbol, it may be expressed as “(expression OR “search string” OR “query string”)/AB”.
- the search request unit 500 requests the patent search unit 200 to search using the automatic completion search formula (A).
- the search request unit 500 may request a search in response to a user's response in the form of a button.
- search request unit 500 can request a search from the patent search unit 200, the means is not limited.
- the patent search apparatus may include a search type display unit 600 that displays the automatic completion search formula A generated by the search formula generation unit 400 to a user.
- the automatic completion search formula (A) generated by the patent search device according to the present invention always includes at least one word per synonym set input unit 300 in the synonym set input unit 300 including the corresponding word as described above. Since it indicates that it should be included in the search range of all the search range designating units 310 in the'included' state among the search range designating unit 310, the user can recognize the search condition even if the search expression is not displayed. , May be displayed to the user for checking.
- the search type display unit 600 does not limit the type of display device and the display information transmission means as long as it can be displayed to the user.
- FIG. 3 is a flowchart of a patent search method according to the present invention.
- At least one synonym set input unit 300 is generated, and at least one word and at least two search ranges are received for each synonym set input unit 300.
- the synonym set input unit 300-1 is'included' in the word “patent” and the search range 310-1 (full text), and in the search range 310-2 (summary) and 310-3 (claim). I received the information that'not included'.
- the patent search apparatus may receive data from a user or a computer-readable recording medium.
- data can be input through a button and a keyboard, and if the subject is a computer-readable recording medium, data can be automatically input by a pre-written and stored programming code.
- data input by a user may be processed and input by a computer-readable recording medium.
- the search expression generation unit 400 generates the auto-complete search expression (A).
- an auto-complete search formula A that satisfies the condition of the auto-complete search formula (A) was generated.
- the search request unit 500 requests the patent search unit 200 to search by the automatic completion search formula (A).
- the method of requesting a search by the search request unit 500 to the patent search unit 200 is not limited as long as the patent search formula (A) can be transmitted.
- the patent storage unit 100 and the patent search unit 200 are included in the patent search apparatus according to the present invention as a database and search engine of Google Patents, respectively, as described above, Through the Internet, the search formula may be included in a parameter of the URL and transmitted.
- the search expression display unit 500 displays the autocomplete search expression (A) generated by the search expression generation unit 400 to the user
- the search expression display step (S400) may be included.
- the search type display step (S400) does not limit the type of the display device and the display information transmission means as long as the automatic completion search formula (A) can be displayed to the user.
- the search formula generation step (S200) is a sub-search formula generation step (S210) of generating a full text search formula (B1) or a local search formula (B2) for one of the search ranges included in the patent search device. ) And the linking step (S220) of connecting the full text search formula (B1) or the area search formula (B2).
- the sub-search formula generation step (S210) is performed for all the search ranges included in the patent search device.
- the linking step (S220) is performed at least once after the second sub-search color generation step (S210) to the last sub-search expression generation step (S210).
- FIG. 4 shows that the full text search formula B1, the area search formula B2-1, and B2-2 of FIG. 2 are generated (step S210 is performed three times in a row), and three search formulas are connected (step S220). ) This is an embodiment of completing the auto-complete search formula A.
- FIG. 5 shows that the full text search formula B1 of FIG. 2 is generated (a first step S210), the area search formula B2-1 is generated (a second step S210), and the full text search formulas B1 and B2 -1 is connected (step S220), and the area search formula B2-2 is created again (the third step S210) and further connected to the search formula connected before (step S220) to complete the auto-complete search formula A.
- This is an example.
- the step S210 of generating the local search expression B2-1 from the synonym set input units 300-2 and 300-3 in which the search range designating unit 310-2 meaning the summary item is in a'included' state is performed twice. Can be performed over.
- the present invention can be applied in whole or in part to a patent retrieval system.
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Abstract
Description
Claims (8)
- 최소 한 개 이상의 특허 명세서를 포함하는 특허 저장부(100);자동완성 검색식(A)을 입력으로 받아서 해당 자동완성 검색식(A)의 조건을 만족하는 특허 명세서를 특허 저장부(100)에서 검색하는 특허 검색부(200);사용자 또는 컴퓨터 판독 가능한 기록매체로부터 단어와 검색범위를 입력받아 사용자에게 표시하는 최소 한 개 이상의 동의어집합 입력부(300);상기 모든 동의어집합 입력부(300)에 입력된 단어와 검색범위로 상기 자동완성 검색식(A)을 생성하는 검색식 생성부(400);및상기 특허 검색부(200)에 상기 자동완성 검색식(A)으로 검색을 요청하는 검색 요청부(500);를 포함하여 구성되고,상기 동의어집합 입력부(300)는 서로 다른 검색범위에 '포함' 또는 '미포함' 상태 중 한 가지 상태를 입력받을 수 있는 검색범위 지정부(310)을 최소 두 개 이상 포함하고,상기 자동완성 검색식(A)은 상기 동의어집합 입력부(300)마다 적어도 한 개 단어가 해당 단어를 포함한 상기 동의어집합 입력부(300)에 포함된 상기 검색범위 지정부(310) 중에서 '포함' 상태인 상기 모든 검색범위 지정부(310)의 검색범위에 포함되어야 하는 것을 단어, 연산자, 괄호 내지 검색범위 코드를 사용하여 특허 검색부(200)에 의해 미리 지정된 방식으로 표현한 검색식이고,상기 검색범위 지정부(310)의 검색범위는 전문(전체문서), 제목, 요약 내지 청구항 중 한 개인 것을 특징으로 하는 특허 검색 장치
- 제1항에 있어서,상기 검색식 생성부(400)에 의해 생성된 자동완성 검색식(A)을 사용자에게 표시하는 검색식 표시부(600)를 포함하는 것을 특징으로 하는 특허 검색 장치
- 제1항에 있어서,상기 자동완성 검색식(A)은 최소 한 개 이상의 전문 검색식(B1) 또는 지역 검색식(B2)을 포함하고,상기 전문 검색식(B1)의 검색범위는 특허 명세서 전체이고, 최소 한 개 이상의 동의어집합 검색식(C)을 포함하고,상기 지역 검색식(B2)의 검색범위는 특허 명세서를 구성하는 항목 중 한 개이고, 최소 한 개 이상의 동의어집합 검색식(C)과 한 개의 검색범위 코드를 포함하고,상기 전문 검색식(B1) 또는 상기 지역 검색식(B2)에 포함된 상기 동의어집합 검색식(C)은 해당 전문 검색식(B1) 또는 지역 검색식(B)의 검색범위를 특정하는 검색범위 지정 검색부(310)가 '포함' 상태인 동의어집합 입력부(300)마다 생성되고, 해당 동의어집합 입력부(300)에 포함된 단어 사이에 OR 연산자를 포함하고,상기 검색범위 코드는 해당 검색범위 코드가 포함된 상기 지역 검색식(B2)의 맨 앞 또는 맨 뒤에 위치하는 것을 특징으로 하는 특허 검색 장치
- 제 3항에 있어서,상기 자동완성 검색식은 해당 자동완성 검색식에 포함된 전문 검색식(B1)과 지역 검색식(B2) 개수의 합이 두 개 이상인 경우, 해당 전문 검색식(B1) 또는 지역 검색식(B2) 사이에 AND 연산자를 포함하고,상기 전문 검색식(B1) 또는 지역 검색식(B2)에 두 개 이상의 동의어집합 검색식(C)이 포함되어 있는 경우, 해당 동의어집합 검색식(C) 사이에 AND 연산자를 포함하는 것을 특징으로 하는 특허 검색 장치
- 제 3항에 있어서,상기 전문 검색식(B1)의 맨 앞 또는 맨 뒤에 전문 검색범위 코드를 포함하는 것을 특징으로 하는 특허 검색 장치
- 최소 한 개 이상의 동의어집합 입력부(300)를 생성하고, 동의어집합 입력부(300)마다 최소 한 개 이상의 단어와 최소 두 개 이상의 검색범위를 수신하는 데이터 입력 단계(S100);상기 검색식 생성부(400)가 상기 자동완성 검색식(A)을 생성하는 검색식 생성 단계(S200); 및상기 검색 요청부(500)가 상기 자동완성 검색식(A)으로 검색하도록 특허 검색부(200)에 요청하는 특허 검색 단계(S300);를 포함하여 구성되는 것을 특징으로 하는 특허 검색 방법
- 제6항에 있어서,상기 검색식 생성 단계(S200)와 상기 특허 검색 단계(S300) 사이에서 상기 검색식 표시부(500)가 상기 검색식 생성부(400)에 의해 생성된 상기 자동완성 검색식(A)을 사용자에게 표시하는 검색식 표시 단계(S400);를 포함하는 것을 특징으로 하는 특허 검색 방법
- 제6항에 있어서,상기 검색식 생성 단계(S200)는상기 특허 검색 장치에 포함된 상기 모든 검색범위 중 한 개의 검색범위에 대하여 전문 검색식(B1) 또는 지역 검색식(B2)을 생성하는 하위 검색식 생성 단계(S210);상기 전문 검색식(B1) 또는 지역 검색식(B2)을 연결하는 연결 단계(S220);를 포함하고,상기 하위 검색식 생성 단계(S210)는 상기 특허 검색 장치에 포함된 상기 모든 검색범위에 대하여 수행되고,상기 연결 단계(S220)는 두 번째 하위 검색식 생성 단계(S210) 이후 내지 마지막 하위 검색식 생성 단계(S210) 이후에서 최소 한 번 이상 수행되는 것을 특징으로 하는 특허 검색 방법
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