baber/WOPTO huggingface dataset:
Patent WO-2004108665-A2 (WO)
Title: Procede de preparation de clopidogrel
Inventor: VAGHELA MUKESH NATHALAL
IPC: C07D/
Filed: 2004-04-19
Abstract: La présente invention concerne un procédé de préparation d'un S-isomère de méthyl a-(4,5,6,7-tétrahydro-5-thiéno[3,2-c]pyridyl)(2-chlorophényl)acétate, un composé représenté par la formule (4), ou un sel de celui-ci, ledit procédé consistant (a) à décomposer un a-[(2-thién-2-yl)éthylamino]-a-(2-chlorophényl)méthylacétate racémique, un composé représenté par la formule 1, ou un sel de celui-ci, afin d'obtenir un S-isomère d'un composé représenté par la formule (1), ou un sel de celui-ci, et un R-isomère représenté par la formule (1), ou un sel de celui-ci, (b) à racémiser le R-isomère de la formule 1, ou un sel de celui-ci, afin d'obtenir un composé racémique représenté par la formule (1) et, éventuellement, à convertir celui-ci en sel, (c) à répéter éventuellement les étapes  a' et  b', (d) à convertir le S-isomère du composé représenté par la formule (1) obtenu au cours de l'étape  a' en un S-isomère de méthyl a-(4,5,6,7-tétrahydro-5-thiéno[3,2-c]pyridyl)(2-chlorophényl) acétate.
Patent WO-2013076741-A2 (WO)
Title: Procédé et appareil pour commander un dispositif électronique utilisateur
Inventor: RIJHWANI MUKESH
IPC: H04L12/66
Filed: 2012-11-21
Abstract: La présente invention concerne un procédé et un appareil pour commander un dispositif électronique utilisateur par l'intermédiaire d'un dispositif de communication mobile. Le procédé comprend les étapes consistant à indiquer la présence du dispositif électronique dans une plage de modes de communication sans fil détectée; à établir une communication avec le dispositif électronique par l'intermédiaire du mode de communication sans fil; à recevoir un ensemble d'instructions provenant d'un utilisateur, l'ensemble d'instructions étant destiné à la régulation du fonctionnement du dispositif électronique, à traiter l'ensemble d'instructions, puis à transmettre l'ensemble d'instructions au dispositif électronique conformément au mode de communication sans fil établi. Le procédé comprend également les étapes consistant à établir une liaison de communication en ligne pour permettre le téléchargement d'un premier ensemble d'instructions prédéfinies, puis à convertir le premier ensemble d'instructions prédéfinies en entrées de commande pour le dispositif électronique.
Patent WO-2004088680-A2 (WO)
Title: Ferrite a base de mg, vehicule de developpement electrophotographique contenant cette ferrite et revelateur contenant ce vehicule
Inventor: IINUMA HIDEHIKO
IPC: G03G9/107
Filed: 2004-03-26
Abstract: Cette invention se rapporte à un véhicule en ferrite à base de Mg qui est composé d'une substance respectueuse de l'environnement satisfaisant aux régulations en matière d'environnement et d'un révélateur électrographique comprenant ce véhicule. Ce véhicule et ce révélateur permettent d'obtenir une haute qualité d'image et des propriétés de gradation améliorées. Cette invention concerne également un procédé permettant de produire cette substance en ferrite à base de Mg ayant une magnétisation de saturation comprise entre 30 et 80 emu/g et une tension de claquage diélectrique comprise entre 1,0 et 5,0 kV, cette substance ayant la composition représentée par la formule CaaMgbFecOd (1). Les propriétés mentionnées ci-dessus sont obtenues par modulation des conditions des traitements de frittage et de chauffage. Dans cette composition (1), a, b et c satisfont à la relation 0,10 ≤ b/(b+c/2) ≤ 0,85 et à la relation 0 ≤ R(Ca) ≤ 0,10; R(Ca) est exprimée par l'équation R(Ca) = a x Fw(CaO) / (a x Fw(CaO) + b x Fw(MgO) + (c/2) x Fw(Fe2O3)) (Fw(A): représentant le poids de A dans la formule ; et d est déterminé par les degrés d'oxydation de Ca, Mg et Fe.
Patent WO-2007010733-A2 (WO)
Title: Procede et appareil destines a traiter des informations, procede et appareil destines a fabriquer un support d'enregistrement d'informations, support d'enregistrement d'informations et programme informatique
Inventor: TAKASHIMA YOSHIKAZU
IPC: H04N7/167
Filed: 2006-06-27
Abstract: Art. 17(2)(a): rien à traduire
Patent WO-2013088474-A2 (WO)
Title: Sous-système de stockage et procédé de récupération de données dans un sous-système de stockage
Inventor: HIRAMATSU SHINICHI
Filed: 2011-12-14
Abstract: Selon l'invention, lorsqu'une double panne se produit dans un dispositif de stockage stockant une table de conversion mutuelle, telle qu'une table d'informations de gestion de pistes en allocation granulaire, l'adresse de stockage de la piste à l'intérieur du sous-système de stockage ne peut être spécifiée et des données d'utilisateur sont perdues. Pour résoudre le problème, la présente invention met en oeuvre un sous-système de stockage pouvant récupérer des données en recourant à une adresse de piste stockée dans une table d'informations de gestion de pistes accessible ou dans une section de données utilisateur; en renouvelant la table d'informations de gestion de pistes endommagée pour rétablir la relation correspondante entre tables d'informations de gestion de pistes; et en rendant les données d'utilisateur à nouveau accessibles.
Patent WO-2011099409-A2 (WO)
Title: Appareil source de lumière à balayage de longueur d'onde et système d'imagerie le comprenant
Inventor: YOSHII MINORU
IPC: H01S3/1055
Filed: 2011-01-27
Abstract: La présente invention porte sur un appareil source de lumière capable de produire une oscillation stable et de réaliser un balayage de longueur d'onde à grande vitesse sur une plage de longueurs d'onde souhaitée. Un appareil source de lumière à balayage de longueur d'onde dans lequel une longueur d'onde d'oscillation est modifiable de façon continue est décrit. L'appareil comprend, à l'intérieur d'un résonateur, un milieu d'amplification optique qui amplifie la lumière, un premier dispositif configuré pour disperser la lumière émise par le milieu d'amplification optique et produire ainsi des faisceaux ayant différentes longueurs d'onde, un second dispositif jouant le rôle d'élément optique non focalisant et configuré pour collimater les faisceaux ayant différentes longueurs d'onde résultant de la dispersion par le premier dispositif, et un dispositif de sélection configuré pour sélectionner un faisceau ayant une longueur d'onde spécifique parmi les faisceaux collimatés par le second dispositif. Le faisceau ayant la longueur d'onde spécifique sélectionné par le dispositif de sélection est réinjecté dans le milieu d'amplification optique.
Patent WO-2018221725-A2 (WO)
Inventor: NAKAMURA TAKATOSHI
IPC: G06Q20/38
Filed: 2018-06-01
Abstract: Provided is data structure for highly-safe virtual currency data.　Virtual currency data, which is used in conjunction with a settlement device that accepts payment when data sent from a prescribed device via a network has been received and when certain conditions have been met, includes virtual currency encryption data obtained by encrypting, according to a prescribed encryption method, issuing entity information including at least information pertaining to the issuing entity of the virtual currency data, amount information for specifying a monetary value, and trust information based on the trustworthiness of the virtual currency data.
Patent WO-2020175712-A2 (WO)
Title: Image sensor
Inventor: ITO TOMOMI
IPC: H01L27/146
Filed: 2020-02-28
Abstract: There is provided an image sensor including a first substrate including a plurality of pixels and a plurality of vertical signal lines and a plurality of first wiring layers and a second substrate including a plurality of second wiring layers. The first and second substrates are secured together between the pluralities of first and second wiring layers. First pads are provided between one of the plurality of first wiring layers and one of the plurality of second wiring layers and second pads are provided between another of the plurality of first wiring layers and another of the plurality of second wiring layers. First vias and second vias connect the first pads and the one of the plurality of first wiring layers and the one of the plurality of second wiring layers together.
Patent WO-2009088254-A2 (WO)
Title: Method for manufacturing paintings by using waste papers and waste books
IPC: B44D2/00
Filed: 2009-01-09
Abstract: The invention relates to a method for manufacturing paintings by using waste papers or waste books, more particularly, to a method for manufacturing paintings by using waste papers or waste books, which performs a painting (picture) work by recycling waste papers or waste books having various colors and materials and shows the painting's color and texture sufficiently without painting tools such as dyestuffs and paint brushes while expressing figures and images that a writer wants to paint by using the section of papers. According to this invention, the method comprises: a step of collecting a bundle of waste papers or waste books having various materials and colors; a step of dipping the bundle of waste papers or waste books in adhesive liquid fully; a step of drying the bundle of waste papers or waste books which are soaked with the adhesive liquid to become hard; a step of cutting a bundle of the dried waste papers or waste books in certain thickness; a step of, after dipping a bundle of the cut waste papers or waste books in water to soften the papers or the books, making a bundle of the cut waste papers or waste books having the desired materials and colors in a rolled form or straight form and adhering the papers or the books to a painting closely by filling the paper or the books on a picture at a right angle or at an inclination; and a step of filling cracks that occurs after completion of the drying with a bundle of other cut waste papers or waste books, cutting the surface of the picture with carving blades and coating the surface thereof.
Patent WO-2009104872-A2 (WO)
Title: 자석 유전체를 이용한 메타머티리얼 안테나
Inventor: RYOU BYUNG HOON
IPC: H01Q1/24
Filed: 2009-02-03
Abstract: 본 발명은 CRLH-TL 안테나에 자석 유전체(magneto-dielectric material)를 이용하여 안테나의 크기를 소형화하는 것에 관한 것으로 특히, 패치(patch)와 비아(via)를 이용하여 구현한 CRLH-TL 안테나에 SRR을 이용하여 유전체를 자화시켜 크기를 소형화하는 자석 유전체를 이용한 메타머티리얼 안테나를 제공할 수 있다. 보다 상세히, 본 발명은, SRR(Split Ring Resonator) 구조가 삽입되어 자석 유전체가 구현된 기판; 상기 기판과 소정 간격 이격되어 상부에 형성되는 CRLH-TL(Composite Right/Left Handed Transmission Line) 구조의 패치; 및 상기 기판과 소정 간격 이격되어 하부에 형성되는 접지를 포함하는 자석 유전체를 이용한 메타머티리얼 안테나를 제공한다.
Patent WO-2009131409-A2 (WO)
Inventor: LEE JU CHUL
IPC: C02F1/48
Filed: 2009-04-24
Abstract: 인체에 유익한 N극에서 발생되는 자장을 이용하여 자화처리기 내부를 통과하는 용수를 처리하는 자화 육각수용 자성체 및 이를 이용한 자화처리기가 개시된다. 자장을 형성하여 용수를 자화시키는 자성체은 자석케이스를 포함한다. 영구자석은 자석케이스의 내부에 서로 같은 극성끼리 마주보도록 다수 적층되며, 그 중 S극의 극성이 마주보는 면에는 상호 간에 이격부가 형성된다. 지지축은 영구자석을 관통 지지한다. 고정편은 지지축의 단부에 각각 결합되어 영구자석이 자석케이스 내에 고정되도록 한다.
Patent WO-2010024527-A2 (WO)
Title: Four-sided dustproof mask
Inventor: KIM TAE GYU
IPC: A62B18/02
Filed: 2009-07-22
Abstract: The present invention relates to a four-sided dustproof mask including: an upper filter 11 adapted to surround a wearer's nose area; a lower filter 12 adapted to surround the wearer's chin area; and a protruded center filter 40 adapted to attach the upper filter 11 and the lower filter 12 thereto in such a manner as to make the both ends of the upper filter 11 and the lower filter 12 correspond to center points P formed at the both ends of a curved folding line 41 dividing the protruded center filter 40 into two sides, the curved folding line 41 having a straight line portion 41a having a predetermined length protrudedly extended from the center points P thereof, whereby while the upper filter 11 and the lower filter 12 are being developed, the protruded center filter 40 is protruded to a dome-like shape.
Patent WO-2010018943-A2 (WO)
Inventor: PARK JAE SEOK
IPC: F04B27/08
Filed: 2009-07-31
Abstract: The present invention relates to a swash plate‑type variable displacement compressor and comprises a housing, a drive shaft that is installed inside said housing to enable rotation, a swash plate that is installed inside said housing so as to undergo rotational movement while varying the slope angle, a lug plate that delivers power to said swash plate, a force‑exertion spring that is supported between said lug plate and the front face of the swash plate, and a piston that undergoes reciprocating motion by said swash plate and slide movement, further comprising a gap part that is formed on the outer circumference of said drive shaft and has a step jaw so as to induce gaps, a snap ring that is attached at said gap part isolated from the rear of said swash plate, and a return ring that is equipped at said gap part so as to move along the gap part by the elastic force of a return spring, one side of which is supported by said snap ring, whereby one end is held at said step jaw upon maximum movement toward said swash plate and the other end is held at said snap ring upon maximum movement in the opposite direction. According to the present invention, while the swash plate must maintain a minimum slope angle, one end of the return ring supports the rear of the swash plate and the other end is held by the snap ring so that the swash plate can maintain a minimum slope angle regardless of manufacturing deviation in the spring constant of the return spring.
Patent WO-2010074400-A2 (WO)
Title: Multi-planar detector for measuring gamma-ray image and method for detecting 3d position
Inventor: CHUNG YONG-HYUN
IPC: G01T1/20
Filed: 2009-10-30
Abstract: The present invention relates to a multi-planar detector for measuring a gamma-ray image and a method for detecting 3D position. The multi-planar detector in a gamma camera detector module is configured by optical-coupling a 1st multi-block scintillation crystal to a 2D optical sensor for detecting an optical signal, wherein the 1st multi-block type scintillation crystal consists of 2D block scintillation crystals and 2D block optical glass layers. The invention includes the optical glass layer to reduce the distortion of a detection signal when generating an experimental index table. Therefore, the invention is able to achieve high resolution and sensitivity for the gamma camera at the same time by accurately detecting the position to which the gamma ray is projected.
Patent WO-2010059006-A2 (WO)
Title: MEMS CHIP FOR CHROMATIN IMMUNOPRECIPITATION (ChIP) AND CHIP METHOD USING SAME
Inventor: OH HYUN JIK
IPC: G01N33/549
Filed: 2009-11-23
Abstract: The present invention relates to an MEMS chip for chromatin immunoprecipitation (ChIP) which replaces conventional EP tubes used for ChIP experiments and which performs ChIP experiments, and to a ChIP method using same. The MEMS chip for ChIP comprises: an injection port through which a sample including a protein that is bound with DNA and antibody is introduced; a chamber communicated with the injection port, and having a plurality of beads positioned on the inner surface thereof, wherein a specific protein that binds with the antibody is fixed to the beads; and a discharge port communicated with the chamber, and formed on the other side of the injection port so as to discharge the introduced sample. Accordingly, the MEMS chip of ChIP can replace the conventional ChIP technology that uses EP tubes, and thus can carry out experiments with a small quantity of sample, with less amount of experimentation time, and have less fluctuation in experimental results, and also can carry out ChIP experiments even at room temperature.
Patent WO-2010095835-A2 (WO)
Title: 영상 처리 방법 및 장치
Inventor: JUNG KIL-SOO
IPC: H04N5/445
Filed: 2010-02-16
Abstract: 비디오 스트림으로부터 좌안용 영상과 우안용 영상을 생성하여 3차원 비디오 영상을 재생하고 3차원 비디오 영상을 재생하는 중, 팝업 인터랙티브 그래픽 스트림 활성화 요구를 받으면 활성화 요구에 상응하여 비디오 스트림으로부터 좌안용 영상과 우안용 영상 중 하나의 영상만을 생성하여 2차원 비디오 영상을 재생하는 영상 처리 방법이 개시된다.
Patent WO-2010095861-A2 (WO)
Title: 라플라스 영역에서 다중 변환을 사용한 파형 역산 장치 및 방법
Inventor: SHIN CHANGSOO
IPC: G06T17/05
Filed: 2010-02-17
Abstract: 본 발명은 지하 탐사 기술에 관련되며 특히 라플라스 영역에서 파형 역산을 이용하여 지하 구조를 모델링하는 지하구조의 영상화 기술에 관련된다. 개시된 지하구조 영상화 장치는 수신기들로부터 입력된 측정 데이터를, 시간의 p 승 형태의 이득을 곱해서 라플라스 변환한 결과 데이터에 실질적으로 상당하는 데이터로 변환하는 측정 데이터 처리부와, 지하 구조에 대해 설정된 초기 모델링 파라메터를 갱신하되, 측정 데이터와 임의의 초기 모델로부터 산출된 모델링 데이터의 오차에 관련되며, 라플라스 감쇄 정수 s 에 관한 미분 항을 포함하는 목적함수를 최소화하는 방향으로 반복 갱신하는 지하구조 모델링부를 포함한다.
Patent WO-2010123241-A2 (WO)
Title: Procédé et appareil servant à transmettre un canal de télémétrie dans un système de communication sans fil
Inventor: CHO HANGYU
IPC: H04B7/26
Filed: 2010-04-20
Abstract: La présente invention concerne un procédé et un appareil servant à transmettre un canal de télémétrie dans un système de communication sans fil. Une station mobile (MS) reçoit des informations d'attribution de ressources de fréquence d'un canal de télémétrie et attribue le canal de télémétrie à une sous-bande de télémétrie sur un domaine de fréquence déterminé sur la base des informations d'attribution de ressources de fréquence du canal de télémétrie. La MS transmet le canal de télémétrie. Les informations d'attribution de ressources de fréquence du canal de télémétrie comprennent un identifiant de cellules (ID) d'une cellule et le nombre de sous-bandes attribuées ou le nombre d'unités de ressources contiguës des sous-bandes attribuées (CRU).
Patent WO-2010147326-A2 (WO)
Title: 안테나
Inventor: PARK YOUNG-HWAN
IPC: H01Q21/00
Filed: 2010-06-07
Abstract: 본 발명은 안테나에 관한 것으로, 안테나의 공진주파수 및 임피던스에 영향을 주는 커패시터를 형성하는 두 도전성 구조체의 상호 교차면적을 조절하여 커패시터의 커패시턴스 성분을 쉽게 조정할 수 있으므로 공진주파수의 미세 튜닝이 용이하며, 안테나의 서비스밴드 채널(주파수) 편차가 크게 발생할 경우에도 커패시터의 커패시턴스 성분을 조정하여 이를 개선할 수 있는 이점이 있다.
Patent WO-2011068376-A2 (WO)
Title: 배기가스 여과 장치
Inventor: OH KWON-OH
IPC: B01D46/02
Filed: 2010-12-03
Abstract: 본 발명은 배기가스 여과 장치에 관한 것으로, 배기관과 연결된 외부 케이스, 상기 외부 케이스 내에 구비되는 여과유닛(filtering unit), 상기 여과유닛에 배기가스를 공급하는 여과로(filtering path) 및 배기가스가 상기 여과유닛을 우회하여 배출되도록 상기 외부 케이스 내에 구비되는 압력 릴리프 플랜지를 포함한다.본 발명의 실시예에 따른 배기가스 여과장치에 의하면, 배기가스 여과장치 내의 압력이 과도하게 증가하더라도, 배기가스를 우회 배출하여 여과장치의 파손을 방지할 수 있다. 또한, EGR, 터보차저 등의 엔진 부품의 파손 및 출력저하를 방지할 수 있다.
Patent WO-2011090295-A2 (WO)
Title: Générateurs d'ions portatifs
Inventor: SUNG BONG JO
IPC: H01T23/00
Filed: 2011-01-14
Abstract: Cette invention concerne un générateur d'ions. Ledit générateur d'ions présente une transportabilité et une efficacité de génération d'ions améliorées. Ledit générateur d'ions est configuré de telle sorte que l'unité de décharge est constituée par les feutres. Par ailleurs, un élément piézoélectrique est utilisé dans l'unité de génération de haute tension au lieu d'un transformateur du type à enroulement. Ainsi, la présente invention assure l'amélioration de l'efficacité de génération d'ions tout en améliorant la transportabilité du générateur d'ions grâce à la configuration selon laquelle l'unité de décharge est constituée par les feutres et l'élément piézoélectrique est utilisé dans l'unité de génération de haute tension au lieu du transformateur du type à enroulement.
Patent WO-2011159023-A2 (WO)
Title: Inorganic compound having both photochromic properties and near infrared ray absorption properties, and production method therefor
Inventor: SON DAE-HEE
IPC: C09K9/00
Filed: 2011-05-04
Abstract: The present invention relates to an inorganic compound having both photochromic properties and near infrared ray absorption properties, and a production method therefor, and particularly, to an inorganic compound having both photochromic properties and near infrared ray absorption properties, and to a production method therefore, wherein the method comprises: a metal salt dissolution step of forming a polyol mixed solution by adding metal salt and transition metal salt to polyol solvent; a deflocculating agent dissolution step of forming a deflocculating agent mixed solution by adding a deflocculating agent to the polyol mixed solution formed in the metal salt dissolution step; a water mixing step of forming a water mixed solution by adding water to the deflocculating agent mixed solution formed in the deflocculating agent dissolution step; an inorganic compound synthesis step of producing an inorganic compound by using microwaves to heat the water mixed solution formed in the water mixing step; an impurity removal step of removing impurities except for the inorganic compound from the product of the inorganic compound synthesis step; and a crystallization step of forming a crystallized inorganic compound through the heat treatment of the inorganic compound from which impurities have been removed in the impurity removal step. The inorganic compound has the properties of becoming discolored by sunlight or ultraviolet rays irradiated thereon, and of absorbing near infrared rays after becoming discolored. The inorganic compound can be produced in a shorter time, has uniform properties, and can be used to reduce the amount of organic solvent in use.
Patent WO-2011149279-A2 (WO)
Title: 이중 중합효소연쇄반응법을 이용한 결핵균과 항산성비결핵균의 검출 방법
Inventor: KIM JEONG-UK
IPC: C12Q1/68
Filed: 2011-05-26
Abstract: 본 발명은 결핵균 특이적 IS6110 유전자 또는 16S rRNA 유전자와 항산성비결핵균에 특이적 16S rRNA 유전자에 특이적인 결핵균과 항산성비결핵균 검출용 프라이머 세트, 이를 포함하는 결핵균과 항산성비결핵균 검출 키트 및 이를 이용하는 이중 중합효소연쇄반응법에 의한 결핵균과 항산성비결핵균의 검출 방법을 제공한다. 상기 방법에 의하면, 저렴한 일반적인 PCR 장비로 결핵균 및/또는 항산성비결핵균을 동시에 보다 효율적으로 검출할 수 있는 임상진단 수단을 제공할 수 있다.
Patent WO-2012020935-A2 (WO)
Title: 조립구조를 개선한 차량 안내 표지판.
Inventor: BAEK UN-HOE
IPC: E01F9/00
Filed: 2011-07-26
Abstract: 본 고안은 야간에도 용이하게 식별할 수 있도록 한 차량 안내 표지판에 관한 것으로, 좀더 자세히 설명하면, 발광시키고자 하는 형태로 발광수단을 분할하고, 분할되어진 상태의 발광수단을 다수의 수용홀이 형성된 구획판에 삽입고정하며, 또한 이러한 구획판에 전선의 배열을 안내하기 위한 내입홈을 형성하여 차량 안내 표지판의 전체적인 조립구조가 간단하면서도 조립을 체계적으로 할 수 있고 조립된 상태에서의 제품의 안정성을 향상시킬 수 있도록 한 것이다.
Patent WO-2012033326-A2 (WO)
Title: Dense rare earth metal oxide coating film for sealing porous ceramic surface, and preparation method thereof
Inventor: PARK DONG-SOO
IPC: C23C24/04
Filed: 2011-09-06
Abstract: The present invention relates to a dense rare earth metal oxide coating film for sealing a porous ceramic surface, and a preparation method thereof. Particularly, the present invention relates to a rare earth metal oxide coating film formed on a porous ceramic film of a substrate, wherein the porous ceramic film has an average surface roughness of 0.4 to 2.3 m. The dense rare earth metal oxide coating film for sealing a porous ceramic surface, and the preparation method thereof, according to the present invention, can provide not only the effect of ensuring withstand voltage characteristics due to the porous ceramic coating film having a sufficient thickness but also the effect of ensuring plasma resistivity due to the dense rare earth metal oxide coating film, and can therefore be applied to various parts of a semiconductor apparatus including a semiconductor etching apparatus.
Patent WO-2012067348-A2 (WO)
Title: Method for preparing high-purity lithium carbonate from brine
Inventor: KIM JOON-SOO
IPC: C01D7/26
Filed: 2011-10-12
Abstract: Provided is a method for preparing high-purity lithium carbonate from brine. According to the present invention, the method for preparing lithium carbonate from brine is characterized by comprising the steps of: removing magnesium ions from brine; adsorbing lithium ions by introducing an adsorbent into the brine from which the magnesium ions were removed, and then desorbing the lithium ions by introducing the adsorbent having the adsorbed lithium ions into a strong acid solution; concentrating the strong acid solution in which the lithium ions are desorbed; and enabling the lithium ions contained in the concentrated solution to chemically react with carbonate precursors to obtain lithium carbonate.
Patent WO-2012070844-A2 (WO)
Inventor: YOO SEUNG KU
IPC: C09K3/18
Filed: 2011-11-22
Abstract: 본 발명은 염화마그네슘 35~45중량%, 글리세린과 프로필렌글리콜 5~10중량%, 구연산염 1~5 중량%, 폴리(옥시-1,2-에탄딜) 0.05~1.0중량% 및 잔량의 물을 포함하는 것을 특징으로 하는 친환경 액상 제설제 조성물에 관한 것이다. 상기 친환경 액상 제설제 조성물은 금속의 내식성이 우수하여 환경 친화적이며, 분산성과 유동성이 좋아 균일하게 살포할 수 있어 제설 작업성이 우수하며, 살포된 후에도 융설 및 융빙에 대한 초기 반응속도가 빠르고 이의 지속성이 우수할 뿐만 아니라 재결빙도 방지할 수 있으며, 가격이 저렴한 특징이 있다.
Patent WO-2012087068-A2 (WO)
Inventor: YU JU HYUN
IPC: C08B1/00
Filed: 2011-12-23
Abstract: 본 발명은 당수율을 극대화시키는 바이오매스의 처리 방법에 관한 것으로서, 본 발명의 방법은 특정 첨가제의 사용에 의해 리그닌 유래 물질 및 여러 가지 효소활성 억제물질을 효과적으로 흡착할 수 있으며, 이로 인해 효소당화 또는 동시당화발효, 예컨대 셀룰로오스 가수분해효소에 의한 셀룰로오스의 당화를 촉진할 수 있으므로, 바이오매스로부터 얻어지는 당의 수율을 극대화할 수 있다.