baber/WOPTO huggingface dataset:
Patent KR-20130037359-A (KR)
Title: Chair system of intelligent air-cushion type
Inventor: KIM YOUNG HO
IPC: B60N2/90
Filed: 2011-10-06
Abstract: PURPOSE: An intelligent air-cushion type vehicle seat system is provided to prevent work efficiency decrease and distraction by enabling blood circulation smoothly. CONSTITUTION: An intelligent air-cushion type vehicle seat system comprises an air pocket unit(30), an air intake and exhaust device(90), a left plate body pressure sensing unit(50), a body pressure measuring device(70), and a control device(80). The air pocket unit alternately arranges separate air pockets among first and second air pocket groups. The air intake and exhaust device varies the height of the air pocket unit by separately supplying and exhausting air to the air pockets. The left plate body pressure sensing unit is arranged in the upper side of the air pocket unit for sensing the distribution of body pressure which is applied to a left plate frame. The body pressure measuring device measures a body pressure ratio on the basis of a sensing value which is sensed by the left plate body pressure sensing unit. The control device controls to supply or exhaust the air alternately to the first and second air pocket groups at a predetermined point. [Reference numerals] (70) Body pressure measuring device; (80) Control device; (82) Reference body pressure ratio input; (90) Air intake and exhaust device (Air pump + Valve);
Patent KR-20130039872-A (KR)
Title: Resistive memory apparatus, layout structure and sensing circuit thereof
Inventor: RHO KWANG MYOUNG
IPC: G11C16/08
Filed: 2011-10-13
Abstract: PURPOSE: A resistive memory device, a layout structure thereof, and a sensing circuit are provided to simplify the memory device by removing a write and read circuit for a reference cell. CONSTITUTION: A plurality of memory regions(310,320) include main memory cell arrays(311,321) and reference cell arrays(313,323). The main memory cell array is connected to a plurality of word lines. The reference cell array is connected to a plurality of reference word lines. Adjacent memory regions share a bit line driver and a sinker. The main memory cell array and the reference cell array share a bit line and the word line. [Reference numerals] (315) First column selection unit A; (317) Second column selection unit A; (319) SL driver/sinker A; (325) First column selection unit B; (327) Second column selection unit B; (329) SL driver/sinker B; (331) Low address decoder A; (333) Lower address decoder B; (340) Column address decoder; (350) BL driver/sinker;
Patent KR-20130042373-A (KR)
Title: Voltage scaling device of semiconductor memory
Inventor: JANG SOON BOK
IPC: G11C5/14
Filed: 2011-10-18
Abstract: PURPOSE: A voltage regulating device of a semiconductor memory is provided to stably supply a voltage by sensing the voltage change of a chip and feeding back the voltage change to a voltage supply terminal. CONSTITUTION: A measuring unit(110) measures the number of cells which delay a clock signal with one cycle through a delay locked loop to which a clock signal of a constant frequency is inputted. A temperature sensor(130) senses the temperature of a semiconductor memory chip. A voltage regulator(150) regulates the supply voltage of a semiconductor memory by a locking value corresponding to the number of cells measured by the measuring unit and the temperature sensed by the temperature sensor.
Patent KR-20130043439-A (KR)
Title: 17β-ESTRADIOL(E2) RESPONSIVE GENES IN ORYZIAS JAVANICUS AND THE METHOD FOR DIAGNOSING ENVIRONMENT POLLUTION USING THE SAME
Inventor: YUM SEUNG SHIC
IPC: C12Q1/68
Filed: 2011-10-20
Abstract: PURPOSE: An Oryzias javanicus gene responding to the exposure of 17 beta-estradiol(E2), and a method for diagnosing environmental pollution using the same are provided to identify a biomarker for detecting the exposure of 17 beta-estradiol. CONSTITUTION: A microarray chip for detecting the exposure of a steroid hormone in a sample and diagnosing environmental pollution contains a full sequence of one or more genes, a fragment thereof, or a complementary molecule of the fragment. Genes of the microarray chip are derived from Oryzias javanicus. The steroid hormone is 17beta-esterdiol. A method for detecting the exposure of the steroid hormone in a sample and diagnosing environmental pollution comprises: a step of isolating RNAs from Oryzias javanicus as an experimental group, which is treated with the sample, and steroid hormone-free Oryzias javanicus as a control group; a step of synthesizing cDNAs from the RNAs of the experimental group and the control group, and labeling with different fluorescent substances; a step of hybridizing the labeled cDNAs with the microarray chip; a step of analyzing the microarray chip; and a step of comparing gene expression levels between the experimental group and the control group.
Patent KR-20120046687-A (KR)
Title: Liquid crystal aligning agent, polymer, process for producing the polymer, liquid crystal alignment film and liquid crystal display device
Inventor: AKIIKE TOSHIYUKI
IPC: G02F1/1337
Filed: 2011-10-27
Abstract: PURPOSE: A liquid crystal alignment agent having specific amic acid ester structure is provided to have excellent spreadability(printability) without damaging functions of a liquid crystal alignment film in spite of introducing amic ester structure. CONSTITUTION: A liquid crystal alignment agent comprises a polymer having amic ester structure in which carboxy group in amic acid is esterified. The amic ester structure has at least one kind of structure selected from acetalester structure of the carboxy group, ketalester structure of the carboxy group, 1-alkylcycloalkylester structure of the carboxy group, and t-alkylester structure of the carboxy group. A manufacturing method of the polymer comprises a step of reacting a compound with an unsaturated double bond to polyamic acid or partially imidized polymer thereof.
Patent KR-20120006463-A (KR)
Title: Agrobacterium tumefaciens species capable of reconstituting infection activity of cucumber mosaic virus in plant
Inventor: KIM KOOK HYUNG
IPC: C12N1/21
Filed: 2011-10-28
Abstract: PURPOSE: An Agrobacterium tumefaciens mixture which is able to reproduce CMV(cucumber mosaic virus) infection is provided to identify plant development and differentiation. CONSTITUTION: An Agrobacterium tumefaciens mixture contains three kinds of Agrobacterium tumefaciens of sequence numbers 1-3. The Agrobacterium tumefaciens is deposited by KACC95081P, KACC95082P, or KACC95083P. The plant is Nicotiana benthamiana.
Patent KR-20130048060-A (KR)
Title: Panel for architect interior or furniture materials using miscanthus sacchariflorus and method for manufacturing the same
Inventor: PARK HEE JUN
IPC: E04C2/02
Filed: 2011-11-01
Abstract: PURPOSE: A replacing panel for a construction material using a giant thatch and a manufacturing method for the same are provided to replace insufficient timber resources by providing a panel with excellent sound absorption, insulation, and lightness performance. CONSTITUTION: A replacing panel for a construction material using a giant thatch is produced by applying heat and pressure to the adhering object of a giant thatch particle and a timber particle through an adhesive. The size of the giant thatch particle or timber particle is 40 mesh or greater. The adhesive is made of a powdered phenol resin adhesive or water soluble phenol resin adhesive and is mixed at the ratio of 7-15 weight% with respect to the overall weight of a replacing panel.
Patent KR-20130050713-A (KR)
Title: Organic light-emitting diode, manufacturing method thereof, and flat display device comprising the same
Inventor: SIM JOONG WON
IPC: H05B33/22
Filed: 2011-11-08
Abstract: PURPOSE: An organic light emitting device, a manufacturing method thereof, and a flat panel display device are provided to improve the lifetime of a blue light emitting layer by including an electron transport layer of a multilayer structure. CONSTITUTION: A light emitting layer(250) is interposed between a first electrode(220) and a second electrode(290). An electron transport layer(260) is interposed between the light emitting layer and the second electrode. The light emitting layer includes a blue light emitting layer. The electron transport layer includes at least one unit. The unit includes a first single layer(261a), a first mixture layer(263a), a second signal layer(265a), a second mixture layer(267a), and a third single layer(269a).
Patent KR-20120030991-A (KR)
Title: Method of controlling virtual space interface performed in terminal
Inventor: CHUN HEA KYUNG
IPC: G06F3/14
Filed: 2011-11-14
Abstract: PURPOSE: A virtual space interface controlling method is provided to detect the movement of a virtual space and to control the virtual space according to movement by executing a virtual space manger. CONSTITUTION: A virtual space manger which manages a virtual space including content is executed(S410). A part of the virtual space is displayed(S420). The movement of the virtual space is detected(S430). The virtual space manager controls the virtual space according to the detected movement(S440). The virtual space includes a discrete space.
Patent KR-20130053549-A (KR)
Title: 냉장고 도어의 측면 프레임과 그 제작방법
Inventor: PARK JONG YOUN
IPC: F25D23/02
Filed: 2011-11-15
Abstract: 냉장고 도어의 측면 프레임과 그 제작방법이 제공된다. 
일 실시예로 본 발명은, 프레임부;와, 상기 프레임부의 일측에, 도어 전면부재를 접합토록 제공되는 제1 접합부;와, 상기 프레임부의 타측에, 도어 후면부재를 접합토록 제공되는 제2 접합부; 및, 상기 프레임부의 상,하측에, 도어 커버부재를 조립토록 제공되는 하나 이상 의 체결부를 포함하되, 상기 접합부들과 체결부를 포함하는 프레임부는 프레스 가공을 통하여 일체로 제공될 수 있다. 
이와 같은 본 발명에 의하면, 생산공정이 간소화되고 원가를 절감하는 것을 가능하게 하는 한편, 저온변형도 감소되도록 하는 개선된 효과를 얻을 수 있다.
Patent KR-20130054857-A (KR)
Title: Stone corbel for support device
Inventor: KIM JAE OK
IPC: E04F13/22
Filed: 2011-11-17
Abstract: PURPOSE: A stone corbel support device for a building is provided to widen the choice of a supporter by applying a thick and thin insulation material and lower the production costs. CONSTITUTION: A stone corbel support device(101) comprises an outer male screw part(107), an extension pipe(111), a sub extension pipe(121), and an inner male screw part(104). The stone corbel support device is applied to a thin insulation material by rotating without joining the extension pipe and sub extension pipe. The stone corbel support device is applied to a thick insulation material by joining the inner male screw part of the support device to the inner female screw part(123) of the sub extension pipe and the outer male screw part of the support device to the outer female screw part of the extension pipe. The length of the outer and inner insertion pipes is lengthened by joining the extension pipe and the sub extension pipe.
Patent KR-20130062463-A (KR)
Title: Game streaming system and method of supporting the multiuser and multiplatform
Inventor: KIM KYOUNG IL
IPC: G06Q50/10
Filed: 2011-11-25
Abstract: PURPOSE: A game streaming system for supporting multi users and multi platforms and a method thereof are provided to execute a plurality of games in a high performance server computer, to perform real-time encoding and the capture of sounds and screens, and to deliver the screens and the sounds to a plurality of users through real-time streaming. CONSTITUTION: A game executing unit(304) executes a game according to a game event requested by a user terminal. A display unit(306) displays contents of the game on one of areas. A capture unit(308) captures a game screen and a sound. An encoding unit(310) encodes the screen and the sound according to the resolution of the user terminal. A transmitting unit(312) transmits an encoded stream to the user terminal. [Reference numerals] (300) Control unit; (302) Storage unit; (304) Game executing unit; (306) Display unit; (308) Capture unit; (310) Encoding unit; (312) Transmitting unit
Patent KR-20130066768-A (KR)
Title: Windmill
Inventor: CHOI SEONG HYUN
IPC: F03D11/00
Filed: 2011-12-13
Abstract: PURPOSE: An aerogenerator is provided to precisely measure the actual characteristics of the wind on a blade through a simple and efficient structure. CONSTITUTION: An aerogenerator includes a wind direction/velocity measuring module (140) and a module coupling part (170). The module is placed in the front of blades arranged radially based on a hub (120), and directly measuring the direction and speed of the wind on the blades. The module coupling part is connected to the module, and the module is detachably coupled to the hub.
Patent KR-20130067348-A (KR)
Title: Adaptive qos providing method and system using context
Inventor: PARK HAN SOL
IPC: H04N5/93
Filed: 2011-12-13
Abstract: PURPOSE: A method for supporting adaptive QoS(Quality of Service) by using contexts and a system thereof are provided to implement QoS management for a multimedia application and adaptive QoS supporting technique which considers the contexts. CONSTITUTION: QoS of an executable application level for a context service is set(600). The QoS is executed based on QoS which is set by a QoS setting module. Context change is sensed by reflecting a plurality of contexts and user setting information and the sensed context change is provided to an application(620). [Reference numerals] (600) QoS setting step; (610) Preliminary step; (620) Context service step; (AA) Start; (BB) End
Patent KR-20130067693-A (KR)
Title: Ag paste composition for forming electrode and silicon solar cell using the same
Inventor: KIM MIN SEO
IPC: C07C53/126
Filed: 2011-12-14
Abstract: PURPOSE: A silver paste composition for forming an electrode is provided to facilitate the separation of screen masks, thereby improving electric performance. CONSTITUTION: A silver paste composition for forming an electrode comprises a silver powder, glass frit powder, and organic binder, includes at least one or more hydroxy groups, and includes a low molecular weight additive represented by chemical formula 1: R1COOH or chemical formula 2: R2-OH. In the chemical formula, R1 is C1-20 alkyl group or alkenyl group, having at least one or more hydroxyl group, and can be substituted or unsubstituted by C1-5 carboxyl group; R2 is C1-20 alkyl group, and can be substituted by a hydroxyl group. [Reference numerals] (AA) Line width & line height(um); (BB) Comparative example 1; (CC) Example 1; (DD) Example 2; (EE) Example 3; (FF) Example 4; (GG) Example 5
Patent KR-20130072852-A (KR)
Title: Network system and guide method for setting up network
Inventor: PARK J Y
IPC: H04W16/18
Filed: 2011-12-22
Abstract: PURPOSE: A network system and a guide method of a network setup for the same are provided to analyze a network environment of each area for providing a result of the analysis when setting up a new network. CONSTITUTION: A transceiver unit (121) is provided with position measurements of terminals that induce traffic for a specific time. An information analysis unit (122) calculates density which is accumulated in a unit area for a setup time using the position measurements of the terminals inducing traffic. An information providing unit (126) provides guide information including the density. An information processing unit (124) delivers the guide information to the information providing unit after processing the density into a list form or a map form. [Reference numerals] (120) Network installation guide device; (121) Transceiver unit; (122) Information separation unit; (123) Information analysis unit; (124) Information processing unit; (125) Information storage unit; (126) Information providing unit
Patent KR-20130073002-A (KR)
Title: Thermoplastic resin composition and articles thereof
Inventor: CHOI DONG KIL
IPC: C08L51/04
Filed: 2011-12-22
Abstract: PURPOSE: A thermoplastic resin composition is provided to have excellent compatibility, thereby improving surface roughness and thermal resistance, and to use a recycled material. CONSTITUTION: A thermoplastic resin composition includes an aromatic vinyl based resin copolymerized of a rubber-modified aromatic vinyl-based graft copolymer resin; a polyester resin; a maleimide-based polymer; an aromatic vinyl compound-cyanate copolymer resin; and an alkyl (meth)acrylate. The amount of the alkyl (meth)acrylate is 6-12 wt%. The polyester resin is recycled polyester.
Patent KR-20130073228-A (KR)
Title: Waterproofing sheet and manufacturing method thereof
Inventor: LEE DONG KYU
IPC: B32B27/12
Filed: 2011-12-23
Abstract: PURPOSE: A waterproof sheet is provided to prevent a frost formation and deterioration due to a frost formation, to minimize a tension fatigue and a tearing degradation, and to have an excellent weather resistance, and an excellent corrosion resistance. CONSTITUTION: A waterproof sheet comprises a first fabric layer (11); a first porosity resin layer (21) formed in an upper part of the first fabric layer; a second fabric layer (12) laminated at an upper part of the first porosity resin layer; and a second porosity resin layer (22) formed in an upper part of the second fabric layer. A manufacturing method of the waterproof sheet comprises the following steps: a step aims to form the first porosity resin layer by coating and drying a first coating solution including urethane resin, isocyanate crosslinker, and catalyst on a surface of the first fabric layer; a step aims to form the second porosity resin layer by coating and drying a second coating solution including urethane resin, isocyanate crosslinker, and catalyst on a surface of the second fabric layer; and a step aims to adhere the second fabric layer to a surface of the first porosity resin layer.
Patent KR-20130075291-A (KR)
Title: Photomask and the manufacturing method
Inventor: LEE WOO JIN
IPC: G03F1/58
Filed: 2011-12-27
Abstract: PURPOSE: A photomask is provided to increase an accuracy of exposure, precisely form a pattern formation of electrode by reducing a diffraction of light during exposure. CONSTITUTION: A photomask (100) comprises a transparent member (110), a first mask (121) and a second mask (141) which are respectively patterned in both sides of the transparent member. The first mask and the second mask are formed with the pattern of mutually identical. Additionally, the manufacturing method of the photomask comprises: a step of forming a metal layer in which the metal layer is laminated in both sides of the transparent member; a step of forming a resist in which a patterned resist is formed in the metal layer; a step of forming the mask in which a patterned first mask and a second mask are formed by exposing the metal layer through the resist.
Patent KR-20130076906-A (KR)
Title: Immediate charcoal grill device with camping fire
Inventor: JANG SUNG YONG
IPC: A47J37/00
Filed: 2011-12-27
Abstract: PURPOSE: An instant roasting device is provided to smoke the meat by making the charcoal of a birch or an oak by integrally installing a main body of a roasting container and a vertical wood inserting unit. CONSTITUTION: An instant roasting device comprises a main body of a roasting container, a vertical wood inserting unit, and a support leg. The main body includes a space in the inside and is formed in a square box shape or semi-cylindrical shape in which an upper part is opened. The vertical wood inserting unit is equipped on one end of the main body, and a lower part is communicated to the main body and an upper part is opened. The support leg is installed on the rear surface of the main body and supports the main body to the specific height. A plurality of air inlet holes is formed in the lower circumference of the main body. [Reference numerals] (AA) Wood grilling device for roasting; (BB) Air inlet hole; (CC) Wood inserting hole
Patent KR-20130077434-A (KR)
Title: Multi-wavelength infrared image sensor and manufacturing method of the same
Inventor: LEE SANG JUN
IPC: G01J1/02
Filed: 2011-12-29
Abstract: PURPOSE: A multi-wavelength infrared image sensor and manufacturing method thereof are provided to precisely measure an absolute temperature of an object, soil distribution, and atmospheric gas distribution which are hard to observe with a single-color infrared sensor. CONSTITUTION: A multi-wavelength infrared image sensor includes a detection element (10), a readout circuit (20), and an indium bump (30). One or more super-pixels (11) are formed on the top surface of the detection element. A detector active layer corresponding to the super-pixels is formed on the underside of the detection element. The readout circuit is connected to the underside of the detection element and reads signals of the detector actively layer. The indium bump connects the detector active layer and the readout circuit.
Patent KR-20110025690-A (KR)
Inventor: VAN DER WESTHUIZEN JAN HENDRIK
IPC: C07D311/28
Filed: 2009-06-05
Abstract: 본 발명은 플라반-3-올(flavan-3-ol) 구조를 가진 화합물의 비치환 C-4 탄소에 친핵성 방향족 부위를 도입하는 방법 및 3,4-시스 구조에서 C-3 탄소 및 C-4 탄소에 치환체를 가지는 플라보노이드(flavonoid)를 제조하는 방법을 제공한다.
Patent KR-20110036929-A (KR)
Inventor: KIM JE WOO
IPC: H04L27/26
Filed: 2009-07-08
Abstract: 본 발명의 특정 실시예들은 싱글 캐리어 주파수 분할 다중 액세스(SC-FDMA) 시스템에서 전송 신호의 PAPR(peak-to-average power ratio)의 감소를 위한 방법 및 장치를 제공한다.  방법은 시간 도메인 신호의 치환, 및/또는 주파수 도메인 신호의 치환 또는 유니타리 매트릭스에 의해 변환되는 신호의 치환을 이용할 수 있다.  장치는 M-포인트 DFT 또는 소정의 다른 M×M 유니타리 매트릭스, N-포인트 IDFT, 보간 및 주파수 변환 유니트들, 및 M×M 크기의 상이한 치환 매트릭스들의 쌍을 포함할 수 있으며, M은 N보다 이하일 수 있다.
Patent KR-20110047246-A (KR)
Title: 엘리베이터 그룹 관리 장치
IPC: B66B1/18
Filed: 2009-09-18
Abstract: 본 발명에 있어서, 각 카 역행 전력 연산 수단(21)은 신규 발생의 승강장 호출을 할당하기 전과 할당한 케이스의 양 케이스에 있어서의 각 카의 역행 전력값을 연산한다.  각 카 회생 전력 연산 수단(31)은 상기 양 케이스에 있어서의 각 카의 회생 전력값을 연산한다.  각 카 장래 역행 전력 연산 수단(121)은 상기 양 케이스에 있어서의 각 카의 장래 역행 전력값을 연산한다.  각 카 장래 회생 전력 연산 수단(131)은 상기 양 케이스에 있어서의 각 카의 장래 회생 전력값을 연산한다.  각 카 할당 종합 평가 지표 연산 수단(161)은 상기 역행 전력값, 회생 전력값, 장래 역행 전력값, 장래 회생 전력값 등에 근거하여, 주행시 소비 전력값 및 장래 주행시 소비 전력값을 구하여, 상기 양 케이스에 있어서의 각 카의 할당 종합 평가 지표를 연산한다.  할당 카 결정 수단(171)은 상기 할당 종합 평가 지표에 근거하여 할당 카를 결정한다.
Patent KR-20110051259-A (KR)
Inventor: FOO CHEK PENG
IPC: B60R21/00
Filed: 2009-08-21
Abstract: 본 발명에 따른 차량의 충돌 상태를 판정하는 방법은, 차량의 전후방향 축선에 실질적으로 평행한 제 1 방향에 따른 충돌 가속도를 감지하고 이를 나타내는 제 1 충돌 가속도 신호를 제공하는 단계를 포함한다.  그러한 방법은 또한 차량의 측방향 축선에 실질적으로 평행한 제 2 방향에 따른 충돌 가속도를 감지하고 이를 나타내는 제 2 충돌 가속도 신호를 제공하는 단계를 포함한다.  그러한 방법은 또한 제 2 충돌 가속도 신호를 기초로 감지된 충돌 가속도와 함수적으로 연관된 충돌 계량 값을 결정하는 단계, 그리고 결정된 충돌 계량 값을 감지된 제 1 충돌 가속도 신호의 함수로서 관련 문턱값과 비교하는 단계를 더 포함한다.  그러한 방법은, (a) 상기 비교 및 (b) 제 1 충돌 가속도 신호에 응답하여 차량의 충돌 상태를 판정하는 단계를 더 포함한다.
Patent KR-20110054064-A (KR)
Inventor: GOGIC ALEKSANDAR M
IPC: H04W8/26
Filed: 2009-09-17
Abstract: 액세스 포인트 식별자들과 연관되는 모호성(예를 들어, 혼동(confusion))은 후보 타겟 액세스 포인트들을 질의(query)함으로써 그리고/또는 액세스 포인트가 이전에 액세스하였다고 하나 이상의 액세스 포인트들에 표시하는 역사적인 기록들을 사용함으로써 해소될 수 있다.  예를 들어, 메시지들은 상기 액세스 포인트들로 하여금 타겟 액세스 포인트로부터 식별자가 수신되는 액세스 단말로부터 신호에 대하여 모니터링하게 하기 위하여 동일한 식별자가 할당되는 액세스 포인트들로 전송될 수 있다.  그리고나서 상기 타겟 액세스 포인트는 신호가 상기 액세스 단말로부터 수신되었다고 표시하는 임의의 응답들에 기초하여 식별될 수 있다.  몇몇의 양상들에서 질의를 받게 될 액세스 포인트들은 계층적인(tiered) 우선순위를 사용하여 선택될 수 있다.  게다가, 언제 액세스 단말이 주어진 식별자를 보고하는지는 주어진 액세스 단말의 이전의 핸드오프들에 기초하여 결정될 수 있고, 일반적으로 상기 액세스 단말은 특정 액세스 포인트로의 핸드-오프된다.  따라서, 액세스 단말에 의한 식별자의 사용과 연관되는 임의의 미래의 혼동을 해소하기 위하여 맵핑이 사용될 수 있도록 식별자를 액세스 포인트로 맵핑하는 맵핑이 액세스 단말에 대하여 유지될 수 있다.
Patent KR-20110088550-A (KR)
Inventor: BOUIX PETER CLAIRE
IPC: A61K31/454
Filed: 2009-11-04
Abstract: 본 발명은 일반식 (I) 에 상응하는 신규한 멜라노코르틴 수용체 조정자, 이를 함유하는 조성물, 이의 제조 방법 및 약학 또는 화장품 조성물에서의 이의 용도에 관한 것이다.
Patent KR-20110079776-A (KR)
Inventor: ACKERMANN JEAN
IPC: C07D233/70
Filed: 2007-10-09
Abstract: 하기 화학식 I의 화합물 및 그의 약학적으로 허용가능한 염 및 에스터는 약학 조성물의 형태로 사용될 수 있다: 
화학식 I 
   
상기 식에서, 
R 1  내지 R 6 은 제 1 항에 정의된 의미를 갖는다.
Patent KR-20110125632-A (KR)
Title: 내화물, 그 내화물을 사용한 연속 주조용 노즐 및 그 연속 주조용 노즐의 제조 방법 및 그 연속 주조용 노즐을 사용한 연속 주조 방법
Inventor: MORIKAWA KATSUMI
IPC: C04B35/103
Filed: 2010-05-07
Abstract: [과제] 
 특히 알루미늄 킬드강 등 노즐 폐색 현상이 일어나기 쉬운 강종에서의 연속 주조 조업에서, 사용하는 노즐내의 Al 2 O 3 개재물 등의 부착 내지 폐색을 방지하는 것. 
[해결 수단] 
 CaO성분을 0.5질량% 이상, B 2 O 3  및 R 2 O(R은 Na,K,Li 중 하나) 중 어느 하나 또는 모두의 합량을 0.5질량% 이상, Al 2 O 3 를 50질량% 이상, 유리 탄소를 8.0질량% 이상 34.5질량% 이하 함유하고, 또한 CaO, B 2 O 3  및 R 2 O의 합계가 1.0질량% 이상 15.0질량% 이하이고, 질량비CaO/(B 2 O 3 +R 2 O)가 0.1 이상 3.0 이하의 범위에 있는 내화물(10)을 연속 주조용 노즐의 용강과 접하는 면의 일부 또는 전부에 배치한다.