BRPI1003636A2 - aparelho e processo para a geração de um sinal de áudio de síntese e para a codificação de um sinal de áudio - Google Patents
aparelho e processo para a geração de um sinal de áudio de síntese e para a codificação de um sinal de áudioInfo
- Publication number
- BRPI1003636A2 BRPI1003636A2 BRPI1003636A BRPI1003636A BRPI1003636A2 BR PI1003636 A2 BRPI1003636 A2 BR PI1003636A2 BR PI1003636 A BRPI1003636 A BR PI1003636A BR PI1003636 A BRPI1003636 A BR PI1003636A BR PI1003636 A2 BRPI1003636 A2 BR PI1003636A2
- Authority
- BR
- Brazil
- Prior art keywords
- derivatives
- tetrahydro
- audio signal
- heteroaromatic
- precursors
- Prior art date
Links
- 230000005236 sound signal Effects 0.000 title 2
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 abstract 3
- 239000002243 precursor Substances 0.000 abstract 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 abstract 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 abstract 2
- 230000000259 anti-tumor effect Effects 0.000 abstract 2
- 125000001072 heteroaryl group Chemical group 0.000 abstract 2
- 238000002360 preparation method Methods 0.000 abstract 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical class C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 abstract 1
- 150000001409 amidines Chemical class 0.000 abstract 1
- 239000003242 anti bacterial agent Substances 0.000 abstract 1
- 230000000844 anti-bacterial effect Effects 0.000 abstract 1
- 230000000845 anti-microbial effect Effects 0.000 abstract 1
- 230000002790 anti-mutagenic effect Effects 0.000 abstract 1
- 229940121375 antifungal agent Drugs 0.000 abstract 1
- 239000003429 antifungal agent Substances 0.000 abstract 1
- 239000002246 antineoplastic agent Substances 0.000 abstract 1
- 230000001640 apoptogenic effect Effects 0.000 abstract 1
- 125000001951 carbamoylamino group Chemical group C(N)(=O)N* 0.000 abstract 1
- SFZULDYEOVSIKM-UHFFFAOYSA-N chembl321317 Chemical compound C1=CC(C(=N)NO)=CC=C1C1=CC=C(C=2C=CC(=CC=2)C(=N)NO)O1 SFZULDYEOVSIKM-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 1
- CEIPQQODRKXDSB-UHFFFAOYSA-N ethyl 3-(6-hydroxynaphthalen-2-yl)-1H-indazole-5-carboximidate dihydrochloride Chemical compound Cl.Cl.C1=C(O)C=CC2=CC(C3=NNC4=CC=C(C=C43)C(=N)OCC)=CC=C21 CEIPQQODRKXDSB-UHFFFAOYSA-N 0.000 abstract 1
- 150000002390 heteroarenes Chemical class 0.000 abstract 1
- 238000000338 in vitro Methods 0.000 abstract 1
- 230000000144 pharmacologic effect Effects 0.000 abstract 1
- RAOIDOHSFRTOEL-UHFFFAOYSA-N tetrahydrothiophene Chemical compound C1CCSC1 RAOIDOHSFRTOEL-UHFFFAOYSA-N 0.000 abstract 1
- -1 thioimidate Chemical compound 0.000 abstract 1
- 229930192474 thiophene Natural products 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/04—Time compression or expansion
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/16—Vocoder architecture
- G10L19/18—Vocoders using multiple modes
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Signal Processing (AREA)
- Computational Linguistics (AREA)
- Quality & Reliability (AREA)
- Mathematical Physics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Stereophonic System (AREA)
- Complex Calculations (AREA)
- Stored Programmes (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
precursores dendriméricos heteroaromáticos e tetra hidro derivados bis-funcionalizados, com atividade antimicrobiana e antitumoral e processo de preparação. a presente invenção propõe a preparação de compostos heteroaromáticos 2,5-dissubstituídos (derivados do furano, tiofeno e pirrol e seus derivados bis-éteres correspondentes) bis-funcionalizados por grupos tioureído e ureido, e por grupos tipo amidínicos (não alquilado, monoalquilado e bisaíquilado) e seus bioisósteros correspondentes (imidato, tioimidato, amidoxima e derivados amidínicos não alquilados, mono-alquilados e bis-alquilados) todos denominados precursores dend riméricos heteroaromáticos (pd-ht) e seus análogos tetra-h idrogenados (tetra-h id rofu rano, tetra-hidrotiofeno e pirrolidínico) denominados precursores dendriméricos tetra- h idrogenados (pd-th). estes compostos apresentam aplicações farmacológicas, dentre as quais, antimutagênicas, apoptóticas específicas, antitumorais, antibacterianas e antifúngicas; conforme observado em pesquisas in vitro com os propósitos citados no campo de aplicação.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16806809P | 2009-04-09 | 2009-04-09 | |
US61/168,068 | 2009-04-09 | ||
EP09181008.5 | 2009-12-30 | ||
EP09181008A EP2239732A1 (en) | 2009-04-09 | 2009-12-30 | Apparatus and method for generating a synthesis audio signal and for encoding an audio signal |
PCT/EP2010/054434 WO2010115845A1 (en) | 2009-04-09 | 2010-04-01 | Apparatus and method for generating a synthesis audio signal and for encoding an audio signal |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI1003636A2 true BRPI1003636A2 (pt) | 2019-07-02 |
BRPI1003636B1 BRPI1003636B1 (pt) | 2020-11-24 |
Family
ID=42123165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI1003636-9A BRPI1003636B1 (pt) | 2009-04-09 | 2010-04-01 | aparelho e processo para a geração de um sinal de áudio de síntese e para a codificação de um sinal de áudio |
Country Status (21)
Country | Link |
---|---|
US (2) | US9697838B2 (pt) |
EP (3) | EP2239732A1 (pt) |
JP (2) | JP5165106B2 (pt) |
KR (2) | KR101207120B1 (pt) |
CN (2) | CN102027537B (pt) |
AR (3) | AR076199A1 (pt) |
AT (1) | ATE534119T1 (pt) |
AU (2) | AU2010233858B9 (pt) |
BR (1) | BRPI1003636B1 (pt) |
CA (2) | CA2721629C (pt) |
CO (1) | CO6311123A2 (pt) |
EG (1) | EG26400A (pt) |
ES (2) | ES2396686T3 (pt) |
HK (1) | HK1159842A1 (pt) |
MX (2) | MX2011002419A (pt) |
MY (2) | MY151346A (pt) |
PL (2) | PL2269189T3 (pt) |
RU (1) | RU2501097C2 (pt) |
SG (1) | SG174113A1 (pt) |
TW (2) | TWI492222B (pt) |
WO (2) | WO2010112587A1 (pt) |
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