baber/WOPTO huggingface dataset:
Patent WO-2006078046-A2 (WO)
Title: Absorbant d'eau et son procede de production
Inventor: MOTOYAMA ATSUSHI
Filed: 2006-01-18
Abstract: L'invention concerne un absorbant d'eau comprenant des particules de résine absorbant l'eau, pouvant présenter une vitesse d'absorption de l'eau élevée, bien que possédant un diamètre de particule moyen relativement important. L'invention se rapporte à un absorbant d'eau comprenant des particules absorbant l'eau comprenant des particules de résine absorbant l'eau, qui contient : (1)des particules possédant un diamètre moyen de 150 à 850 νm, à raison de 90 à 100 % en poids du poids total de l'absorbant d'eau, et des particules possédant un diamètre inférieur à 150 ν, à raison de 0 à 5 % du poids total dudit absorbant ; et (2) des particules possédant un diamètre d'au moins 300 νm, à raison d'au moins 50 % en poids et inférieur à 95 % en poids du poids total de l'absorbant ; (3) lesdites particules agglomérées possédant un indice de vitesse d'absorption d'eau par unité de surface (a) d'au plus 700 s/mm2.
Patent WO-2010058539-A2 (WO)
Title: Device for providing sensation of force, and portable terminal equipment
Inventor: MURATA KAZUHITO
IPC: G06F3/01
Filed: 2009-11-12
Abstract: A device for providing the sensation of force which is capable of providing a sensation of force to a user through a pressure plate includes: a vibrating actuator, a liquid medium that transmits the vibration of the actuator, and a pressure plate. The pressure plate is deformed by the vibration that is transmitted through the medium. Typically, the actuator is fixed to a casing that is provided with the aforementioned pressure plate on part of the outside wall and a sealed space is formed by the actuator, the casing and the pressure plate. The medium is sealed within the sealed space.
Patent WO-2011121961-A2 (WO)
Title: Appareil d'imagerie et système d'imagerie interférentielle, programme et procédé de réglage pour appareil d'imagerie
Inventor: SATO MAKOTO
IPC: G01N21/47
Filed: 2011-03-25
Abstract: Un appareil d'imagerie OCT comprend un réseau de diffraction 141 qui divise une lumière incidente pour chaque longueur d'onde, un capteur de lignes qui reçoit la lumière divisée et la convertit en un signal électrique, un étage motorisé (210) qui règle une position relative entre une surface réceptrice de lumière du capteur de lignes 139 et la lumière, et une unité de commande d'affichage 125 qui affiche le spectre de la lumière reçue par le capteur en fonction du réglage, une lumière interférentielle d'une lumière de mesure et d'une lumière de référence étant alignée correctement par rapport au capteur.
Patent WO-2012029933-A2 (WO)
Title: Dispositif à semi-conducteur et procédé d'excitation d'actionneur électrostatique
Inventor: IKEHASHI TAMIO
IPC: H02N1/00
Filed: 2011-08-26
Abstract: La présente invention concerne un dispositif à semi-conducteur qui comprend un actionneur électrostatique qui comprend des première et seconde électrodes inférieures, une électrode supérieure supportée au-dessus des première et seconde électrodes inférieures par un ancrage et conçue pour se déplacer vers le bas, et un film isolant prévu entre l'électrode supérieure et les première et seconde électrodes inférieures, la première électrode inférieure et l'électrode supérieure configurant un premier élément à capacité variable, la seconde électrode inférieure et l'électrode supérieure configurant un second élément à capacité variable, un premier élément à capacité fixe connecté à la première électrode inférieure, un second élément à capacité fixe connecté à la seconde électrode inférieure, et un circuit de détection connecté à l'électrode supérieure et conçu pour détecter une quantité de charge stockée dans le film isolant.
Patent WO-2012133069-A2 (WO)
Title: Système de compression de vapeur et système et procédé de commande permettant de commander un mécanisme dudit système de compression
Inventor: LAUGHMAN CHRISTOPHER
IPC: F25B49/02
Filed: 2012-03-13
Abstract: L'invention concerne un procédé et un système de commande d'un mécanisme d'un système de compression de vapeur au moyen d'un ensemble d'entrées de commande. Une valeur de commande est déterminée sur la base d'une sortie et d'un point de consigne du mécanisme du système de compression de vapeur. La valeur de commande est utilisée pour sélectionner au moins un sous-ensemble de l'ensemble des entrées de commande à partir d'un support lisible par ordinateur, le sous-ensemble d'entrées de commande, en combinaison avec une fonction de la valeur de commande, forme l'ensemble d'entrées de commande.
Patent WO-2015141507-A2 (WO)
Title: リン脂質型αリノレン酸含有組成物
Inventor: KAJI NAOTO
IPC: C11B11/00
Filed: 2015-03-09
Abstract: 【課題】 オメガ３原料の問題点を解決すべく、食経験があり安全が認められているトルラ酵母に着目し、品質かつ原料供給が安定である、リン脂質型αリノレン酸組成物を提供すること。 【解決手段】本発明者らは、上記の問題点を解決するべく鋭意研究を重ねた結果、現在食品用途に大量に生産されているトルラ酵母（Candida utilis）等の酵母エキス抽出後の残渣を使用し、リン脂質型αリノレン酸の組成物を得ることを見出し、本発明に至った。
Patent WO-2008123699-A2 (WO)
Title: Appareil de traitement de vêtements
Inventor: HAN DONG JOO
IPC: D06F29/00
Filed: 2008-04-04
Abstract: L'invention concerne un appareil de traitement de vêtements. L'appareil de traitement de vêtements comprend un corps principal de lavage ou de séchage de vêtements, et un appareil de traitement auxiliaire comprenant une carrosserie montée d'un côté du corps principal, et un tiroir monté coulissant dans la carrosserie afin de former un espace de réception, présentant un dispositif d'alimentation en air chaud, le dispositif d'alimentation en air chaud alimentant en air chaud l'espace de réception et étant monté sur une surface arrière extérieure du tiroir.
Patent WO-2009113807-A2 (WO)
Title: 이동 통신 시스템에서의 데이터 생성 및 동기 채널 전송 방법
Inventor: HAN SEUNG HEE
IPC: H04B7/26
Filed: 2009-03-11
Abstract: 본 발명에 따른 다중 반송파를 이용하는 무선 통신 시스템에서의 전송측에서 동기 채널을 전송 방법은 두 개 이상의 서브 동기 채널들(sub-synchronization channels)을 포함하는 하나의 다중 반송파 심볼을 생성하고 상기 생성된 다중 반송파 심볼을 상기 동기 채널을 통해 수신측으로 전송하는 것을 포함하여 구성된다. 이를 통해 전송측에서 효율적으로 무선 자원을 사용할 수 있도록 하여 동기 채널의 데이터 전송 효율을 높일 수 있다.
Patent WO-2009136695-A2 (WO)
Title: Method and apparatus for converting bit-plane image, and method and apparatus for inverse-converting bit-plane image
Inventor: MOON YOUNG-HO
IPC: H04N7/24
Filed: 2009-04-15
Abstract: Provided are methods and apparatuses for converting a lower bit-plane image, and methods and apparatuses for inverse-converting the lower bit-plane image, which increase the correlation of the lower bit-plane image. According to the method of converting a lower bit-plane image, pixels of the lower bit-plane image are sequentially added or subtracted so as to generate a converted lower bit-plane image. Accordingly, the lower bit-plane image has higher regularity, and thus the efficiency of image processing using the lower bit-plane image is improved.
Patent WO-2009139578-A2 (WO)
Title: Airless pumping structure containing symmetrical buttons
Inventor: KIM SEUNG-IL
IPC: A45D34/00
Filed: 2009-05-14
Abstract: The present invention relates to a symmetrical button type airless pump structure. More specifically, an object of the present invention is to provide a symmetrical button type airless pump structure which is configured to spray cosmetics through the upper side of a cosmetic container when the buttons symmetrically installed on the outer circumferential surface of the cosmetic container are pressed, therebyenabling ergonomically convenient and easy use and accurate spray of the content on body parts desired by a user. In addition, the present invention can be conveniently and easily operated with one hand and can spray the cosmetics on body parts desired by a user directly and accurately, and prevent unnecessary waste of cosmetics.
Patent WO-2010024524-A2 (WO)
Inventor: HONG HYUCK KI
IPC: G01N33/50
Filed: 2009-07-09
Abstract: La présente invention concerne un appareil permettant d'analyser une biopuce et, plus particulièrement, un scanner pour biopuce sur une nanoéchelle qui irradie, d'une manière étagée, une lumière de type ligne sur les deux côtés d'un substrat de verre sur lequel sont disposées des biopuces marquées par des matières fluorescentes, de façon à scanner la lumière de type ligne d'intensité uniforme et à réduire l'intensité de la fluorescence, ce qui permet d'analyser une quantité extrêmement petite d'un bio-échantillon. Le scanner pour biopuce sur nanoéchelle de la présente invention comprend : un étage sur lequel est chargé un substrat pourvu de biopuces; une pluralité d'unités d'émission de lumière formées sur l'étage pour émettre la lumière de type ligne des deux côtés du substrat et une caméra disposée sur le substrat.
Patent WO-2010008255-A2 (WO)
Inventor: LEE DONG-HYUN
IPC: H04B7/26
Filed: 2009-07-17
Abstract: La présente invention concerne un procédé et un système permettant l’exploitation de protocole d’acheminement PMIPv6 dans des réseaux de communication sans fil. Le système d’exploitation de protocole d’acheminement PMIPv6 dans des réseaux de communication sans fil selon l’invention comporte les éléments suivants : en ce qui concerne un paquet de protocole d’acheminement PMIPv6 avec une adresse de destination sous forme d’adresse locale d’un terminal, un HA/LMA transmet le paquet PMIPv6 vers une adresse CoA dudit terminal correspondant à un préfixe de ladite adresse de destination et un AR/MAG qui à la même adresse IPv6 que l’adresse CoA dudit terminal et transmet le paquet IPv6 transmis par ledit HA/LMA au dit terminal.
Patent WO-2010018951-A2 (WO)
Title: Method, system and server for providing voice and non-voice ars service using a voice transmission system
Inventor: KIM KYUNG SOO
IPC: H04M3/42
Filed: 2009-08-10
Abstract: The present invention relates to a system for providing an ARS service using a mobile communication terminal, including the steps of enabling an ARS server to add headers for determining the format to be voice or non-voice data for the ARS service and mixing the header and data to create mixed ARS data of voice data standards, and of enabling a mobile communication terminal to read headers from the mixed ARS data provided by the ARS server, and to output data into voice data or non-voice data divided from each other.
Patent WO-2010039003-A2 (WO)
Title: 무선통신 시스템에서 중계기를 위한 무선 자원 할당 방법 및 장치
Inventor: PARK KYU JIN
IPC: H04W72/00
Filed: 2009-10-01
Abstract: 무선통신 시스템에서 중계기를 위한 무선 자원 할당 방법을 제공한다. 그 방법은 서브프레임 내에서 중계기에게 중계기 영역을 할당하고, 상기 중계기 영역을 통해 상기 중계기에게 중계기 제어 채널을 전송하는 것을 포함하되, 상기 서브프레임은 시간 영역에서 복수의 OFDM(Orthogonal Frequency Division Multiplexing) 심볼과 주파수 영역에서 복수의 부반송파를 포함하고, 상기 서브프레임은 셀 내의 단말이 사용하는 단말 영역과 상기 중계기가 사용하는 상기 중계기 영역으로 나누어지고, 상기 중계기 영역은 상기 복수의 부반송파 중 일부 부반송파들을 포함한다. 기존 무선통신 시스템과의 하위 호환성을 제공하는 서브프레임 구조가 제시된다. 중계기가 자신에게 할당된 무선자원을 효율적으로 찾아 복호 시간을 단축할 수 있다.
Patent WO-2010117162-A2 (WO)
Title: Winch, and autonomous mobile apparatus comprising same
Inventor: KIM SANG WHEE
IPC: B66D1/50
Filed: 2010-04-01
Abstract: Disclosed are a winch, and an autonomous mobile apparatus comprising same. The winch comprises: a driving motor; a driving shaft which rotates by the driving force transmitted by the driving motor; a wire drum which is installed on the driving shaft such that the wire drum rotates by means of the driving shaft and is movable along the driving shaft, the lengthwise end of which has an outer surface on which a first threaded portion is formed; and a guide unit which is arranged in parallel to the driving shaft, and which has a surface facing the driving shaft, wherein said surface has a second threaded portion extending in the lengthwise direction of the driving shaft and engaging with the first threaded portion. The wire drum moves along the guide unit such that the length of the wire wound or unwound per one rotation of the wire drum is the same.
Patent WO-2011046391-A2 (WO)
Title: Touch panel and manufacturing method thereof
Inventor: KIM BYUNG SOO
IPC: G06F3/041
Filed: 2010-10-15
Abstract: A touch panel is provided. The touch panel includes a substrate, a jumper metal, a first insulation layer, first and second conductive patterns, first and second metal electrodes, and a second insulation layer. The jumper metal is formed on the substrate. The first insulation layer includes an opening and is formed on the jumper metal. The first and second conductive patterns are formed on the first insulation layer. The first and second metal electrodes are respectively connected to end portions of the first and second conductive patterns. The second insulation layer is formed on the first and second conductive patterns and the first and second metal electrodes. One of the first and second conductive patterns is connected by the jumper metal exposed through the opening of the first insulation layer.
Patent WO-2011090267-A2 (WO)
Title: Valve-driving device using metering information and complex control method thereof
Inventor: LEE TAE WON
IPC: F24D19/08
Filed: 2010-12-22
Abstract: The present invention relates to a complex control device using metering information and to a complex control method thereof. The complex control device includes: a supply pipe (100) for supplying heating and cooling circulation water to a residential space (10); a return pipe (200) for returning the heating and cooling circulation water supplied to the residential space (10) to a boiler or freezer; a supply pipe temperature sensor (11) for detecting the temperature of the supply pipe (100); a return pipe temperature sensor (22) for detecting the temperature of the return pipe (200); an indoor temperature sensor (33) for detecting the temperature of the air of the residential space (10); a heat meter (300) installed on the return pipe (200) for receiving measured temperature values of the supply pipe temperature sensor (11) and of the return pipe temperature sensor (22) and a value of the measured flow rate of the flow passing through the return pipe (200), to thereby calculate an amount of consumed heat; and a proportional control valve (400) installed on the return pipe (200) for proportionally controlling the flow of circulation water. [Representative drawing] Figure 2.
Patent WO-2012021035-A2 (WO)
Title: 까마쪽나무 추출물 또는 이의 분획물을 유효성분으로 함유하는 당뇨합병증 예방 및 치료용 조성물
Inventor: KIM JIN SOOK
IPC: A61K36/54
Filed: 2011-08-12
Abstract: 본 발명은 까마쪽나무(Litsea japonica) 추출물 또는 이의 분획물을 유효성분으로 함유하는 당뇨합병증 예방 및 치료용 조성물에 관한 것으로서, 더욱 구체적으로는, 까마쪽나무 추출물 또는 이의 분획물은 당뇨합병증의 지표인 최종당화산물의 생성 및 알도즈 환원효소의 활성을 억제하며, 당뇨 합병증 초기 증세인 당뇨성 안구질환(백내장 및 망막증) 및 발세포(podocyet) 소실을 예방하며, 특히 발세포 기능에 중요한 역할을 하는 슬릿 디아그램(slit diagram) 단백질인 네프린(Nephrin)의 발현 감소를 억제하므로, 당뇨성 신증 등 당뇨합병증 예방 및 치료용 조성물의 유효성분으로서 유용하게 이용될 수 있다.
Patent WO-2012046953-A2 (WO)
Title: 복사열에 의한 초전기 결정 x-선 발생 장치
Inventor: CHOI JAE HO
IPC: H01J35/02
Filed: 2011-08-31
Abstract: 본 발명은 초전기 결정에 복사열을 조사하여 결정의 양단면에 유도되는 표면전하와 X-선 타깃 간의 전위차에 의한 가속 전자빔에 의해 X-선을 발생시키는 장치에 관한 것이다. 복사열을 조사하여 초전기 결정의 온도 변화를 유도함으로써 초전기 결정 양 단면의 길이 방향과 직경 방향으로의 온도 편차를 최소화함으로써 종래 기술에서 사용하는 초전기 결정의 크기 한계 및 구조 한계를 극복하여 유도되는 표면 전하의 수의 증가에 따른 전위차를 증가시켜 고에너지 전자빔을 발생하고 이를 이용하여 X-선 발생장치의 성능을 향상시킨다.
Patent WO-2013012214-A2 (WO)
Title: Production method for high-purity calcite and ammonium sulphate by using gypsum
Inventor: JANG YOUNG NAM
IPC: C01F11/18
Filed: 2012-07-13
Abstract: The present invention relates to a recycling method for producing, to a high purity of at least 95%, calcite and ammonium sulphate generated by means of a carbonation reaction for fixing carbon dioxide inside the crystal structure of a mineral, and, in the present invention, waste gypsum is reacted with carbon dioxide, which is a greenhouse gas, such that the carbon dioxide is fixed as a stable mineral, and high-purity ammonium sulphate and high-purity calcite are produced as resultant products.
Patent WO-2013058589-A2 (WO)
Title: 태양전지의 상부 표면 처리 방법 및 그에 따라 제조된 태양전지
Inventor: RYU HANHEE
IPC: H01L31/042
Filed: 2012-10-19
Abstract: 본 발명은 태양전지의 상부 표면 처리 방법 및 그에 따라 제조된 태양전지에 관한 것으로, 보다 구체적으로는 액상의 고분자 물질을 도포 후 열처리 공정만으로 태양광의 반사율을 낮추고 태양광 흡수율을 높임으로써 태양전지의 발전효율을 향상시킬 수 있는 태양전지의 상부 표면 처리 방법 및 그에 따라 제조된 태양전지에 관한 것이다. 본 발명에서 사용된 액상 고분자 물질 중 불소계의 물질은 메타크리레이트, 수소염화불화탄소, 과불화탄소, 수소불화탄소, 플루오르수지, 클로로플루오로카본,플루오르카본, 하이드로클로로플루오로카본, 리플루오로에틸(rifluoroethyl), 테트라플루오로프로필(tetrafluoropropyl), 펜타플루오로프로필(pentafluoropropyl), 헥사플루오로이소프로필(hexafluoroisopropyl), 헥사플루오로부틸(hexafluorobutyl), 헵타플루오로부틸(heptafluorobutyl), 퍼플루오로엔옥틸(Perfluoro-n-octyl) 중 어느 하나이고, 본 발명에 따른 후처리 공정 후 태양전지의 효율이 대략 0.50 % 정도까지 개선된다.
Patent WO-2017007200-A2 (WO)
Title: 테스트 소켓, 테스트 소켓 제조 방법, 및 테스트 소켓용 지그 어셈블리
Inventor: PARK SUNG GYE
IPC: G01R3/00
Filed: 2016-07-04
Abstract: 테스트 소켓 제조 방법은, 본딩 패드가 구비되는 PCB를 준비하는 단계, 상기 본딩 패드 상에 도전 와이어를 본딩하는 단계, 상기 PCB 상면에 상기 본딩 패드를 노출시키는 스페이스를 장착하는 단계, 상기 스페이스 상면에 상기 본딩 패드를 노출시키는 베이스를 장착하는 단계, 상기 베이스 상면에 상기 본딩 패드를 커버하는 지그를 장착하는 단계, 및 상기 PCB, 그리고 상기 스페이스, 상기 베이스, 및 상기 지그로 구성되는 지그 어셈블리를 금형으로 하여 액상 실리콘 고무를 상기 지그 어셈블리 내부에 주입하는 단계를 포함한다.테스트 소켓 제조 방법은, 본딩 패드가 구비되는 PCB를 준비하는 단계, 상기 본딩 패드 상에 도전 와이어를 본딩하는 단계, 상기 PCB 상면에 상기 본딩 패드를 노출시키는 스페이스를 장착하는 단계, 상기 스페이스 상면에 상기 본딩 패드를 노출시키는 베이스를 장착하는 단계, 상기 베이스 상면에 상기 본딩 패드를 커버하는 지그를 장착하는 단계, 및 상기 PCB, 그리고 상기 스페이스, 상기 베이스, 및 상기 지그로 구성되는 지그 어셈블리를 금형으로 하여 액상 실리콘 고무를 상기 지그 어셈블리 내부에 주입하는 단계를 포함한다.
Patent WO-2018106053-A2 (WO)
Inventor: JANG KIL JAE
Filed: 2017-12-08
Abstract: A heating module for an induction range is provided. A heating module for an induction range according to an exemplary embodiment of the present invention comprises: at least one flat coil for generating a magnetic field so that an induction heating container made of a metal material can be heated by an eddy current; and a shielding sheet disposed on one surface of the flat coil for shielding a magnetic field generated from the flat coil and focusing the magnetic field in a required direction, wherein the shielding sheet is made of a thin plate of a magnetic material having a saturation magnetic flux density of 1.2 Tesla or more.
Patent WO-2019083321-A2 (WO)
Title: Composition for antioxidation, anti-inflammation, or osteoclast differentiation inhibition
Inventor: KIM JAE SOO
Filed: 2018-10-26
Abstract: The present invention relates to a composition for antioxidation, anti-inflammation, or osteoclast differentiation inhibition and a composition for arthritis treatment, each of the compositions containing a fraction of a complex extract of Cynanchum wilfordii, Phlomis umbrosa, and Angelica gigas as an active ingredient. The compositions of the present invention can be effectively used for osteoclast differentiation inhibition, antioxidation, or anti-inflammation, and arthritis treatment.
Patent WO-2020190024-A2 (WO)
Inventor: CHO IK-HYUN
IPC: A61K31/215
Filed: 2020-03-18
Abstract: When used as an active ingredient, bornyl acetate or a pharmaceutically acceptable salt thereof according to the present invention exhibits the effects of improving behavior scales in an animal model, inhibiting the activation of microglial cells and the production of inflammatory factors (COX-2 and iNOS), and reducing nerve excitability resulting from a response to cell-nerve stimuli. Thus, bornyl acetate or a pharmaceutically acceptable salt thereof is found to have an excellent stress modulating potential and to be useful for the prevention and treatment of stress-related disorders, especially, depression, thereby finding advantageous applications in pertinent industries.
Patent WO-2008100148-A2 (WO)
Title: Système de saisie de données
Inventor: NORDTVEDT JAN-ERIK
IPC: G06Q10/00
Filed: 2008-02-08
Abstract: La présente invention concerne un système de saisie de données (700, 710) destiné à contrôler la configuration de produits de type logiciel de support assurant le suivi et/ou la gestion d'un système complexe (200a, 250a, 310a ; 200b, 250b, 310b ; 200c, 250c, 310c). Le système de saisie (700, 710) comprend du matériel informatique (700) utilisable pour l'exécution des produits de type logiciel de support (750) pour l'assimilation d'informations et/ou de données en provenance du système complexe (250a, 310a ; 250b, 310b ; 250c, 310c) et pour l'envoi d'informations et/ou de données en direction dudit système complexe en vue du suivi et/ou de la gestion du système complexe (250a, 310a ; 250b, 310b ; 250c, 310c). Le système de saisie (700, 710) est doté de produits de type logiciel d'interface (800) exécutables sur le matériel informatique (700) en vue de la mise en oeuvre d'une interface de données (400, 420) entre le personnel (70) et les produits de type logiciel de support (750) et/ou directement en direction du système complexe (250a, 310a ; 250b, 310b ; 250c, 310c). Les produits de type logiciel d'interface (800) mettent en œuvre des flux de tâches définis dans le cadre d'une stratégie 'top-down'. Les flux de tâches définissent des filtres et/ou des agrégateurs de données destinés à filtrer et/ou à agréger de façon sélective des informations et/ou des données en provenance du système complexe (250a, 310a ; 250b, 310b ; 250c, 310c) et/ou des produits de type logiciel d'interface (750) en vue d'une présentation au personnel (70) par l'intermédiaire des produits de type logiciel d'interface (800) en vue d'une diminution sélective de la quantité de données devant être interprétées par le personnel (70). Le système de saisie des données (700, 710) se révèle pertinent dans le domaine de l'exploration et/ou de la production de pétrole et/ou de gaz, ainsi qu'en ce qui concerne les systèmes de soins, de transport et d'énergies renouvelables par exemple.
Patent WO-2020162796-A2 (WO)
Title: Способ получения моногидрата гидроксида лития высокой степени чистоты
Inventor: DUDIN MIKHAIL ALEXANDROVITCH
IPC: C01D15/04
Filed: 2020-03-18
Abstract: ﻿Изобретение относится к области химической технологии получения неорганических соединений, а именно к способам получения моногидрата гидроксида лития высокой степени чистоты из материалов, содержащих карбонат лития или хлорид лития. Сущность изобретения: приготавливают раствор хлорида лития путем растворения карбоната лития в соляной кислоте, образующейся по различным вариантам из газообразного хлора, получаемого в результате электролиза раствора хлорида лития, либо растворением в воде твердого хлорида лития. Содержащиеся в материалах примеси переходят при этом в образующийся раствор. Для очистки раствора от примесей кальция и магния используют гидроксид лития, образующийся в процессе электролиза, а затем ионообменную сорбцию на смоле. Очищенный раствор хлорида лития имеет высокую электрическую проводимость, что позволяет проводить процесс конверсии хлорида лития в гидроксид в электролизере. В анолите также накапливаются сульфат ионы, снижающие ресурс анодов. Для очистки анолита от них часть анолита выводят и обрабатывают хлоридом бария, образующийся сульфат бария отфильтровывают, а анолит возвращают в процесс электролиза. Концентрацию гидроксида лития в католите поддерживают на уровне 40-80 г/л, что обусловлено наименьшими суммарными затратами на процесс электролиза и последующего упаривания растворов LiOH. Очистку LiOH от примесей Na+ и K+ осуществляют перекристаллизацией, часть образующегося маточного раствора карбонизируют углекислым газом, получаемым на стадии нейтрализации соляной кислотой карбоната лития. Получаемый при этом карбонат лития возвращают на операцию нейтрализации соляной кислоты. Предлагаемые способы позволяют вовлечь в производство материалы, содержащие карбонат лития или хлорид лития, для получения моногидрата гидроксида лития высокой степени чистоты.
Patent WO-2008091221-A2 (WO)
Title: Micropackaging method and devices
Inventor: EBEFORS THORBJOERN
IPC: H10K59/90
Filed: 2008-01-25
Abstract: The invention relates in one aspect to a method of micro-packaging a component. At least a first and a second semi-conductor substrate are provided, one of which has electrical through connections (vias). A depression in either one of said substrates or in both is etched. A component is provided above vias and connected thereto. The substrates are joined to form a sealed package. The invention also relates to a micro-packaged electronic or micromechanic device, comprising a thin-walled casing of a semi-conductor material having electrical through connections through the bottom of the casing. An electronic or micromechanic component is attached to said electrical through connections, and the package is hermetically sealed for maintaining a desired atmosphere, suitably vacuum inside the box.