baber/WOPTO huggingface dataset:
Patent WO-2010128801-A2 (WO)
Inventor: MA BYUNG-IN
IPC: G04B19/22
Filed: 2010-05-06
Abstract: A digital clock for displaying world time according to the present invention comprises: a display panel for displaying current local time in all parts of the world; a panel driving circuit for controlling driving of the display panel; an interface to which setup information for setting a display mode of the world time is inputted; a memory for storing the setup information and information on time difference for each world time; a controller for controlling the panel driving circuit to display the world time on the display panel, based on the setup information and the time difference information that are stored in the memory; and a power supply for supplying power to the panel, the panel driving circuit, the interface and the controller, respectively, wherein, in order to indicate whether the world time is morning or afternoon, the controller distinguishes inside and outside of a display area of the display panel and shows an area recognition signal for the world time on the inside or the outside of the display panel, with the recognition signal being dependent on the morning and afternoon times.
Patent WO-2011027994-A2 (WO)
Title: Image-processing apparatus and image-processing method for generating a wide angle image
Inventor: CHAE JANG JIN
IPC: H04N5/262
Filed: 2010-08-26
Abstract: The present invention relates to an image-processing apparatus and to an image-processing method for generating a wide angle image. According to the present invention, a wide angle image, which covers a wide-range field of view, can be obtained at a relatively low cost. According to the present invention, a process of correcting distortions of images caused by a lens, a process of projecting, onto a plane, an image of a subject contained in images, and an image conversion process of combining a plurality of images received from a plurality of cameras so as to obtain a single wide angle image, can all be performed at once through a single image processing using a single look-up table, thereby enabling the quicker output of images.
Patent WO-2011028074-A2 (WO)
Title: Cutting/polishing tool and manufacturing method thereof
Inventor: SUH JEONG-HUN
IPC: B23K20/00
Filed: 2010-09-06
Abstract: There are provided a cutting/polishing tool that may be readily manufactured and have an improved cutting performance, and a manufacturing method thereof. The method for manufacturing the cutting/polishing tool including at least one cutting/polishing body may comprise preparing a tool body, and forming a cladding layer including cutting material particles by spraying, onto an outer surface of the tool body, the cutting material particles and a metal powder having a specific gravity greater than a specific gravity of the cutting material particles while heating the outer surface of the tool body using a heating device installed in a lower side of the outer surface of the tool body so that the metal powder is deposited on the outer surface of the tool body, wherein the cladding layer configures the at least one cutting/polishing body.
Patent WO-2011062436-A2 (WO)
Title: Composition for improving blood circulation, containing extract of lindera obtusiloba as active ingredient
Inventor: OAK MIN-HO
IPC: A61P7/02
Filed: 2010-11-19
Abstract: The present invention relates to a composition for improving blood circulation, containing an extract of  Lindera obtusiloba  as an active ingredient, and more specifically, to a pharmaceutical composition and a dietary supplement for preventing and treating thrombotic disorders by improving blood circulation, containing an extract of  Lindera obtusiloba  as an active ingredient. The extract of  Lindera obtusiloba  of the present invention and a crude purified product thereof can be obtained through extraction using various solvents such as water, ethanol, methanol, butanol and the like. Since the extract and the crude purified product excellently inhibit rapid thrombus formation  in vivo  in addition to excellently inhibiting platelet aggregation induced by various aggregation induction  in vitro , they can be useful for preventing and treating diseases caused by blood circulation disorder such as thromboembolism and the like.
Patent WO-2011105701-A2 (WO)
Title: Touch sensor
Inventor: CHAE KI-WON
IPC: G06F3/041
Filed: 2011-01-24
Abstract: The present invention relates to a touch sensor. The touch sensor of the present invention comprises: a flexible film; a touch circuit pattern having a plurality of keys formed by printing a conductive ink on the flexible film; a sensing-signal-transmitting unit which collects a plurality of signal lines extending from each key of the touch circuit pattern and connects the signal lines to an external IC; and a UV coating layer formed on the touch circuit pattern. Thus, the touch sensor of the present invention has a simple configuration, reads the unique value of the resistance generated when touched by the hand of a user, and operates in conjunction with the IC.
Patent WO-2011096753-A2 (WO)
Inventor: KWON O KI
IPC: A61L17/00
Filed: 2011-02-07
Abstract: The present invention relates to an embolus-forming in-vivo indwelling coil in which the direction of action of force being applied to the embolus-forming coil changes by the curvature of the coil when the coil is in-vivo indwelled, such that the coil can be smoothly indwelled without strongly pressing the blood vessel wall of cerebral aneurysm and the coil can be tightly indwelled in the cerebral aneurysm. To accomplish this object, the embolus-forming in-vivo indwelling coil of the present invention has at least one or more curvatures formed on a unit spiral coil of a secondary coil and the curvatures are connected to two angle-changing units. A method for manufacturing the coil forms the above-described curvatures and the angle-changing units for the curvatures.
Patent WO-2011159057-A2 (WO)
Title: Liant pour batterie secondaire présentant une excellente propriété de cycle
Inventor: KIM OK SUN
IPC: H01M4/583
Filed: 2011-06-08
Abstract: La présente invention concerne un liant pour des électrodes de batterie secondaire où la teneur d'un gel comprenant une particule de polymère obtenue par copolymérisation de trois types ou plus de monomères est de 50 à 100 % en poids et un indice de gonflement du liant par rapport à un électrolyte est de 1,1 à 5,0. Le liant améliore fondamentalement la stabilité d'électrode grâce à la teneur en gel définie ci-dessus et augmente la conductivité ionique en raison de l'indice de gonflement, de manière à produire des batteries secondaires ayant des propriétés de cycle supérieures.
Patent WO-2012036490-A2 (WO)
Title: 생체신호의 디지털 신호 처리용 실험키트
Inventor: HUH JAE MAN
IPC: G09B25/02
Filed: 2011-09-16
Abstract: 본 발명은 인체에서 발생하는 여러 생체신호, 즉심전도 측정신호, 산소포화도 측정신호, 혈압 측정신호, 체온 측정신호 등을 실시간으로 측정하면서 이들 생체신호들을 디지털 신호처리 실험과정에 실시간으로 활용할 수 있도록 함으로써 생체신호를 이용하여 이루어지는 실험과정에서의 디지털 신호처리 과정에 대한 물리적인 이해도를 높일 수 있는 생체신호의 디지털 신호처리용 실험키트에 관한 것이다. 이를 위하여 본 발명은 생체신호측정부, 연산처리부, 메모리부, 출력부, 설정부를 포함하여 이루어지며, 상기 연산처리부는 생체신호 검출 실습 모드부(210), 신호원리 실습 모드부(220), 신호와 시스템의 시간영역 표현 실습 모드부(230), 신호와 시스템의 주파수영역 표현 실습 모드부(240), 샘플링 실습모드부(250), 필터 기초 실습 모드부(260), FIR 필터 실습 모드부(270), IIR 필터 실습 모드부(280), 필터응용 실습 모드부(285), 신호의 변복조 실습 모드부(290), 데이터 통신 실습 모드부(295)를 포함한다.
Patent WO-2012036491-A2 (WO)
Title: 누설 전류형 변압기를 이용한 플라즈마 처리장치
Inventor: LEE JE WON
IPC: H01L21/205
Filed: 2011-09-16
Abstract: 본 발명의 누설 전류형 변압기를 이용한 플라즈마 처리 장치는 플라즈마가 형성되는 밀폐 공간을 제공하고, 그 내부에 피처리 샘플이 수용되는 챔버, 상기 챔버 내부를 진공 상태로 형성하기 위한 배기부, 상기 챔버 내에 고정되며 양극과 음극이 서로 대향하여 설치되는 플라즈마 발생 전극, 상기 챔버 외부에 설치되고 상기 플라즈마 발생 전극에 전원을 공급하는 가변 전원 공급기 및 상기 가변 전원 공급기와 상기 플라즈마 발생 전극 사이에 설치되며, 상기 플라즈마 발생 전극에 인가하는 전압과 전류를 조절하는 누설 전류형 변압기를 포함한다.
Patent WO-2012036510-A2 (WO)
Title: A composition comprising a monomer for polymerizing branch-type silsesquioxane polymer, branch-type silsesquioxane polymer synthesized from the same and a method for synthesizing the same
Inventor: HWANG SEUNG SANG
IPC: C08G77/04
Filed: 2011-09-16
Abstract: A monomer composition for polymerizing a branch-type silsesquioxane polymer is disclosed. The monomer composition includes hydroxy-substituted cyclic siloxane in a solvent, and the hydroxy-substituted cyclic siloxane includes stereoisomers of cyclic siloxane of cis, trans, random and twist structures at controlled ratios. Also disclosed are a branch-type silsesquioxane polymer synthesized by polymerizing the monomer composition for polymerizing a branch-type silsesquioxane polymer, and a method for synthesizing the same. In accordance with the disclosure, the isomers can be isolated stably at desired ratios. The isolated isomers may be polymerized into polymers of various types. Since the polymers exhibit low dielectric property, they may be utilized as low dielectric materials.
Patent WO-2012081842-A2 (WO)
Title: 반도체용 접착 조성물, 이를 포함하는 접착 필름 및 그 용도
Inventor: PYUN AH RAM
IPC: C09J133/04
Filed: 2011-11-16
Abstract: 본 발명의 반도체용 접착 조성물은 아크릴계 고분자 수지, 에폭시계 수지 및 이미다졸 화합물을 포함하며, 상기 이미다졸 화합물은 융점이 약 200 ℃ 이상인 것을 특징으로 한다. 상기 반도체용 접착 조성물은 범프 Chip간 전기적 접속 신뢰성을 만족하고 범프 Chip간 접착층으로써 Cu Bump와 솔더의 산화막을 제거하는 Flux공정이 가능하며, 가열 압착에 따른 Chip Bonding시 Bump와 솔더가 충분히 서로 접속하게 하는 고유동의 반도체용 접착 조성물, 이를 포함하는 접착 필름 및 이를 이용한 반도체 패키지를 제공한다.
Patent WO-2012081862-A2 (WO)
Title: 태양광 및 풍력을 이용한 발전장치
Inventor: PARK YOUNG GIL
IPC: F03D9/00
Filed: 2011-12-09
Abstract: 본 발명은 태양광 및 풍력을 이용한 발전장치에 관한 것으로서, 태양광 및 풍력 등에서 얻은 자연에너지를 증속시킨 구동력으로 발전장치를 구동시켜 발전할 수 있도록 하는 것을 목적으로 한다. 이러한 목적을 달성하기 위한 본 발명은, 태양광 및 풍력 등의 자연에너지를 구동원으로 하는 동력 발생장치와, 상기 동력 발생장치의 동력에 의하여 연동하도록 설치되는 동력 전달장치와, 상기 동력 전달장치를 통해 전달된 동력을 차단하거나 전달하는 동력 단속장치와, 상기 동력 전달장치의 동력으로 연동하여 발전하도록 하는 발전기를 포함하여 이루어지는 태양광 및 풍력을 이용한 발전장치에 있어서, 상기한 동력 발생장치는, 태양광을 전기로 변환하는 태양광전지판과, 바람에 의하여 회전하도록 설치되는 풍력회전체를 포함하는 것을 특징으로 한다.
Patent WO-2017176073-A2 (WO)
Title: 냉장고
Inventor: HONG TAEHWA
IPC: F25B21/02
Filed: 2017-04-06
Abstract: 본 발명의 실시예에 따른 냉장고는, 내부에 저장 공간과 증발실이 구비되는 캐비닛; 상기 캐비닛의 전면에 결합되어 상기 저장 공간을 개폐하는 도어; 상기 저장 공간 내부 또는 상기 도어의 배면에 장착되며, 내부에 제빙 챔버가 형성되고, 내부 일 면에 냉기 배출홀이 형성되는 제빙실; 상기 제빙실 내부에 수용되는 아이스 트레이; 상기 아이스 트레이의 하측에 배치되는 아이스 빈; 상기 도어의 전면에 구비되는 얼음 취출을 위한 디스펜서; 및 상기 도어의 내부에 형성되고, 입구단이 상기 제빙실과 연통하고 출구단이 상기 디스펜서와 연통하는 디스차지 덕트를 포함하는 냉장고를 포함하고, 일 면이 상기 아이스 트레이의 저면에 밀착 고정되는 열전 소자; 상기 열전 소자의 타 면에 밀착되는 방열 부재; 상기 아이스 트레이의 저면에 장착되고, 내부에 상기 열전 소자 및 방열 부재를 수용하는 공간이 형성되며, 냉기 유입구와 냉기 유출구가 형성는 냉기 가이드를 포함하며, 상기 냉기 유출구는 상기 냉기 배출홀과 연통하는 것을 특징으로 한다.
Patent WO-2018117389-A2 (WO)
Title: 계단실과 본 건물의 사이를 활용한 감쇠 시스템
Inventor: LEE SANG HYUN
IPC: F16F7/12
Filed: 2017-10-25
Abstract: 본 발명은 건물 또는 건축구조물에 가해지는 지진의 진동을 제어하는 감쇠시스템에 관한 것으로, 본 발명은, 기둥 및 보를 포함하는 골조로 이루어지는 본 건물, 및 전단벽(shere wall)으로 이루어지며 상기 본 건물의 일측에 돌출되도록 설치되는 계단실을 포함하는 건축구조물에 설치되는 감쇠 시스템으로서, 계단실과 본 건물의 사이를 활용한 감쇠 시스템을 제공한다.
Patent WO-2010036089-A2 (WO)
Title: A device for maximum detection of vibrating energy for harvesting energy
Inventor: MASURI OTHMAN
IPC: H02N2/18
Filed: 2009-09-10
Abstract: An energy harvesting device (100) comprises a hollow prismatic body (12) formed of a plurality of faces are coated with a piezoelectric layer thereon, a plurality of elongated cantilevers (14) are arranged spatially from each other and inserted through the faces of the hollow prismatic body (12), the elongated cantilevers (14) are coated with a piezoelectric layer thereon, and at least one inner resilient means (16) of a particular stiffness having one end attached the hollow prismatic body (12) after determined the centre of gravity and mass of the hollow prismatic body (12) and the other end attached to a base (18) in order to be stable on its axis, wherein the device (100) is capable of detecting small amount of environmentally available vibration sources and producing huge vibration to the hollow prismatic body (12) and the cantilevers (14), thereby inducing the device (100) to generate electrical energy. The energy harvesting device (100) is capable of harvesting energy from ambient low scale vibration. Therefore it is applicable to any kind of energy harvesting where mechanical force in need to converted to electrical energy.
Patent WO-2006088370-A2 (WO)
Inventor: DEBIJE MICHAEL G
IPC: F24S23/00
Filed: 2006-02-16
Abstract: Selon un premier aspect, l'invention concerne un objet luminescent comprenant un polymère aligné qui contient un matériau photoluminescent orienté, ledit polymère ayant un angle de pré-inclinaison de 10-90º. L'objet luminescent de la présente invention peut être employé utilement dans des systèmes concentrateurs solaires dans la mesure où il permet un transport extrêmement efficace du rayonnement émis par le matériau photoluminescent à la suite d'une exposition à la lumière solaire. Un autre aspect de l'invention concerne un dispositif photovoltaïque comprenant un support collecteur de rayonnement magnétique qui contient l'objet luminescent susmentionné et une pile photovoltaïque (capable de transformer un rayonnement optique en énergie électrique) couplée optiquement à cet objet luminescent. D'autres aspects encore de l'invention concernent un affichage activé par lumière fluorescente et un système d'éclairage de pièces comprenant l'objet luminescent susmentionné.
Patent WO-2010140881-A2 (WO)
Title: Ensemble de distribution d'un produit
Inventor: CLAUWAERT WERNER MARIE CAMIEL
IPC: B65D83/18
Filed: 2010-06-01
Abstract: L'invention concerne un ensemble de distribution d'un produit, comprenant : - au moins un récipient aérosol rigide (1), ayant au moins un réservoir (2) contenant un propulseur et un produit alimentaire, et une soupape de décharge utilisable (4) pour décharger le produit alimentaire ; - un premier moyen de décharge pouvant être actionné manuellement (3), configuré pour coopérer avec la soupape de décharge (4) afin de décharger le produit alimentaire ; le récipient aérosol (1) étant doté d'un élément de raccordement (10), configuré pour maintenir de manière amovible le moyen de décharge pouvant être actionné manuellement (3), l'élément de raccordement (10) comprenant un capot amovible, d'un seul tenant (10a), pour recouvrir une partie extérieure de la soupape de décharge (4) avant que le moyen de décharge (3) ne soit raccordé à l'élément de raccordement (10).
Patent WO-2004108221-A2 (WO)
Title: Trampoline et son systeme d'entourage
Inventor: ALEXANDER KEITH VIVIAN
IPC: A63B5/11
Filed: 2004-06-09
Abstract: L'invention porte sur un trampoline qui possède un système d'entourage formé d'une barrière de matériau flexible (14) tel qu'un filet qui entoure le tapis du trampoline et possédant une partie périphérique inférieure couplée directement ou indirectement au tapis, et une pluralité d'éléments ou tiges de support d'entourage verticaux, flexibles et résilients (13) qui sont retenus au niveau ou vers les extrémités inférieures des éléments de support et au-dessous du tapis (1) par le cadre (4) du trampoline et qui supportent le filet au-dessus du tapis de sorte que l'enveloppe puisse se déformer à l'écart du tapis, lorsqu'elle est heurtée par un utilisateur, contre un élément de support et/ou contre la barrière de matériau flexible.
Patent WO-2006068514-A2 (WO)
Inventor: PICTON DAVID JOHN
IPC: F16L3/18
Filed: 2005-12-20
Abstract: A plumbing fitting includes a body portion 1 which is secured to a structure such as a wall framing in use by means of a mounting means 2. An inlet means 3 is linked to an outlet means 4 by means of an internal passage in the body portion. The inlet means is adapted to be secured to distributor pipework or hoses in use and the outlet means is adapted to be coupled to a flexible hose or a tap where it projects through a wall lining. The body portion 1 can slide within the mounting means 2, if sufficient force is used, so that after the coupling is made to an extended outlet means 4 the outlet means can be pushed back towards the wall structure to assist in the provision of a neat appearance.
Patent WO-2010002285-A2 (WO)
Title: Monolithic foundation system with homopolymer/resistan aggregate pavement with a semi -continuous configuration
Inventor: LOURENCO SERRO MANUEL FILIPE
IPC: E02D27/01
Filed: 2009-07-03
Abstract: This invention relates to a monolithic foundation (1) system with homopolymer /resist ant aggregate pavement with a semi-continuous configuration, which uses a pavement with load transfer elements (5) for the induction of joints. It is essentially characterized in that it comprises a foundation (1) having high-density expanded polystyrene blocks, which supports a semi -continuous cement concrete pavement, the pavement formwork being formed by the polystyrene blocks of the foundation. Each one of the load transfer plates (5) is comprised of two anchors (6) with two rebars (7) for alignment of a joint inductor (8), and a ball joint (9) which, at the load support moment, rotates anticlockwise and, at the support moment generated by the load transfer plates, performs a clockwise movement. The said ball joint releases the concrete slabs (4) from stress caused by bending/traction at the moment of load transfer, allowing the foundation to be unaffected by bending moments resulting from the load and thus making the slab (4) work essentially with compression stress. The existence of the said ball joints enables the foundation to be obtained by the said polystyrene blocks.
Patent WO-2010027323-A2 (WO)
Title: Inhibition de la corrosion
Inventor: VAN DER MEULEN TORBJOERN
IPC: C23F11/04
Filed: 2009-09-07
Abstract: La présente invention concerne des procédés, des produits et des utilisations de ceux-ci permettant d'inhiber la corrosion. Un procédé selon l'invention comprend les étapes consistant à : a) soumettre une biomasse cellulosique à une hydrolyse pour obtenir un hydrolysat liquide; b) éventuellement, soumettre l'hydrolysat liquide de l'étape a) à une ou plusieurs étapes d'hydrolyse supplémentaire, de fermentation et/ou de distillation; et c) utiliser l'hydrolysat liquide de l'étape a) ou b) pour inhiber la corrosion.
Patent TR-2021006219-A2 (TR)
Title: Pancardan bi̇yopoli̇mer hammadde elde edi̇lmesi̇
Inventor: HÜSEYİN DÖNMEZ
IPC: C13B5/06
Filed: 2021-04-07
Abstract: Buluş, pancarından veya pancar küspesinden (posa) biyopolimer elde edilmesi ile ilgilidir.  Pancar bünyesinde; su, şeker ve posa bulunduran ve ağırlıkla şeker üretimi için tarımı yapılan bir bitkidir. Avrupa?da ve ülkemizde pancar bazlı şeker üretimine bazı kısıtlamalar ve kotalar uygulanmaktadır. Pancar üreticisi, temel müşterisi olan şeker fabrikalarının kota nedeniyle pancar alımlarını düşürmesinden dolayı sıkıntı yaşamaktadır.   Günlük hayatın pek çok aşamasında kullanılan plastik ürünlerin çok büyük bir çoğunluğu petrol bazlı hammaddelerden üretilmektedir. Ülkemiz petrol bazlı plastik hammaddesinde dışa bağımlıdır. Türkiye?de tüketilen plastik hammaddesinin yaklaşık %80-85?i ithal edilmektedir.   Diğer yandan, petrol bazlı plastiklerin doğada yok olma sürelerinin çok uzun olması nedeniyle yaratılan çevre kirliliğinin önüne geçilmesi için dünyada çeşitli tedbirler ve sınırlamalar getirilmektedir.  Buluşla, bu üç önemli sorunun (pancar üreticisinin yaşadığı sorunlar, hammaddede dışa bağımlılık ve çevre kirliliği) çözümüne katkı sağlanacaktır.
Patent WO-2022035406-A2 (WO)
Title: High-technology antimicrobial protective face mask
Inventor: KOPARAL ALI SAVAS
IPC: A41D13/11
Filed: 2021-08-13
Abstract: The invention is a high-technology antimicrobial protective face mask as personal protective equipment and has an air cleaning system that acts against particles and harmful gases in the environment as well. The developed mask, in its most general form, includes: a pre-filter (4) and/or an air filter (7) comprising two layers in the form of antimicrobial and catalytic granular activated carbon and unadulterated/pure/additive-free granular activated carbon, air drawing fan (9) that facilitates breathing, a sanitation cell (10) comprising UV led lamp (14) that does not produce ozone with a UV-C beam wavelength to provide photocatalytic inactivation, UV-C radiation attenuating black ray trap (12) and nanometer-sized titanium dioxide coated inactivated surface (11), which is the contact path of UV-C radiation, an intermediate inactivated surface (6) between the outer cover (1) and the sanitation cell (10), a structure (19) under the sanitation cell (10), covering at least a portion of the user's mouth and/or nose, and an outlet port for discharging air in the mask, on said structure (19).
Patent TR-2022009762-A2 (TR)
Title: Ki̇rpi̇k maki̇nesi̇
Inventor: ORHAN AKÇAY
IPC: A45D2/48
Filed: 2022-06-13
Abstract: Buluş, güzellik merkezi ve kuaförlerde kullanılan ve ipek kirpik uygulaması esnasında hazır kirpik kartuşlarında çok sık konumda bulunan ipek kirpiklerin uygulama bölgesine yapıştırılmak üzere kartuş üzerinden kolay bir şekilde istenilen adette demet halinde alınabilmesini sağlayan kirpik makinesi ile ilgilidir.
Patent WO-2004076099-A2 (WO)
Title: Procede de fabrication d'une mousse metallique amorphe
Inventor: SCHROERS JAN
IPC: C22C1/08
Filed: 2004-01-20
Abstract: L'invention concerne des mousses métalliques contenant des matières à viscosité élevée, ainsi que des appareils et des procédés de fabrication de ces mousses, en particulier des procédés permettant de fabriquer de façon contrôlable des mousses métalliques à partir d'alliages amorphes à solidification en masse.
Patent WO-2004081979-A2 (WO)
Title: Polymeres lyotropiques de cristaux liquides fonctionnalises et nanostructures
Inventor: GIN DOUGLAS L
IPC: C09K19/38
Filed: 2004-02-13
Abstract: L'invention concerne des copolymères lyotropiques de cristaux liquides (LLC) ayant des pores nanométriques enduits de groupements fonctionnels. On produit les copolymères par une copolymérisation des monomères LLC présentant un caractère LLC fort avec des monomères fonctionnalisés présentant aucun ou un faible caractère LLC pour créer une phase LLC. Les deux monomères LLC et les monomères fonctionnalisés comportent des groupements à liaison hydrogène et on croit que les liaisons hydrogène favorisent l'élaboration de la phase LLC dans le mélange. Parmi les classes diverses de groupements fonctionnels concernées l'invention figurent, sans limitation, des groupements acides, des groupements basiques, des groupements catalytiques, des agents oxydants, des agents réducteurs, des initiateurs de polymérisation, des agents liants, des groupements opto-actifs, et groupements électro-actifs. L'invention concerne en outre des procédés pour la production desdits copolymères LLC réticulés. Selon les procédés, on mélange le monomère LLC et le monomère fonctionnalisé dans un solvant polaire, ce qui permet au premier polymère et au second polymère de se réunir dans une phase LLC. Ensuite on réticule la phase LLC en retenant la microstructure LLC.
Patent WO-2005076768-A2 (WO)
Title: Prothese auditive ayant une protection contre les retours acoustiques
Inventor: LICHTBLAU GEORGE JAY
IPC: H04R25/00
Filed: 2004-05-03
Abstract: L'invention porte sur un appareil destiné à être utilisé dans une prothèse auditive et dans lequel un premier microphone est connecté à l'enveloppe de la prothèse auditive et exposé à l'air libre et où un deuxième microphone est également connecté à l'enveloppe de la prothèse auditive et est hermétique à l'air. Les entrées audio des deux microphones sont appliquées à un circuit soustractif de façon à supprimer tous signaux audio transmis par l'enveloppe de la prothèse auditive tout en laissant passer les signaux audio reçus par le microphone exposé à l'air. Selon une autre forme d'exécution de l'invention, une prothèse auditive se positionnant derrière l'oreille couple le son provenant du haut-parleur de la prothèse et passant par un tube creux pour parvenir à une partie interne de l'oreille. Un second tube creux est couplé entre un troisième microphone sur l'enveloppe de la prothèse auditive et une partie externe de l'oreille. Un certain son émanant du tube disposé dans l'oreille interne sort de l'oreille et est capturé par le second tube et dirigé vers le troisième microphone. Le signal provenant du troisième microphone est annulé par le circuit électronique de la prothèse auditive. Le gain et la phase des signaux capturés par le second tube sont automatiquement ajustés pour assurer l'annulation désirée et la minimisation résultante du retour acoustique.