baber/WOPTO huggingface dataset:
Patent KR-20090042957-A (KR)
Inventor: TURNER F JONATHAN M
IPC: F16B31/02
Filed: 2007-07-31
Abstract: 부하 표시 고정구는 부하 표시기 및 고정구 본체를 포함한다.  상기 부하 표시기는, 최소 직경을 갖는 관통 구멍을 형성하는 환형체 및 상기 환형체와 일체를 이루며, 상기 환형체로부터 타출 및 부분적으로 전단가공되어 상기 환형체의 제 1 면으로부터 돌출되고, 상기 제 1 면과 대향하는 상기 환형체의 제 2 면에 대응하는 복수의 만입부를 형성하는 복수의 돌출부를 포함한다.  상기 고정구 본체는 일련의 나사산부, 접촉면을 형성하는 헤드, 및 상기 접촉면에 종속하는 섕크를 포함한다.  상기 섕크는 제 1 부분 및 제 2 부분을 포함하고, 상기 부하 표시기가 상기 섕크 제 1 부분 상에 수용되고, 상기 돌출부가 상기 헤드 접촉면에 인접하여 정렬되도록, 상기 제 1 부분이 상기 관통 구멍 최소 직경보다 작은 제 1 외경을 구비하며, 상기 부하 표시기가 상기 고정구 본체 상에 유지되도록, 상기 제 2 부분이 상기 관통 구멍 최소 직경보다 큰 제 2 외경을 갖는 적어도 하나의 반경방향 연장 부재를 포함한다.
Patent KR-20090050088-A (KR)
Inventor: MIZUSAWA AIKO
IPC: H01L23/485
Filed: 2008-05-30
Abstract: 반도체 장치는, 주변부를 제외한 상기 반도체 기판의 일면에 제공되고, 복수의 저유전체막과 복수의 배선을 포함하는 적층 구조로 구성되며, 그리고 상기 저유전체막 각각이 3.0 이하의 절대 유전 상수와 400℃이상의 유리 전이 온도를 가지는 구조부가 제공되는 반도체 기판을 포함한다. 구조부에는 절연막이 형성된다. 접속 패드부가 절연막에 배치되며 적층 구조부의 최상층 배선에 접속된다. 범프 전극이 접속 패드부에 제공된다. 유기 수지로 만들어진 실링막이 범프 전극을 둘러싸는 절연막의 일부에 제공된다. 적층 구조부의 측면이 절연막 및 실링막으로 덮인다. 
       
     반도체 장치, 실리콘 기판, 적층 구조부, 절연막, 실링막, 범프 전극, 저유전체막, 주상 전극
Patent KR-20090080993-A (KR)
Title: Wafer containing cassette inspection device and method
Inventor: HAYASHI YOSHINORI
IPC: G06T5/00
Filed: 2007-12-04
Abstract: [PROBLEMS] To provide a wafer containing cassette inspection device capable of expressing external view attributes such as shapes of respective inspection object portions of wafer containing cassettes of different types under the same condition without changing imaging conditions for each of the types. [MEANS FOR SOLVING PROBLEMS] A wafer containing cassette inspection device includes an imaging device (61) and a processing unit (50) which processes an image signal from the imaging device (61). The processing unit (50) includes: reference image generation means (S1, S2) which generates reference image information according to the image signal corresponding to a reference body (20) from the imaging device (61); image-to-be-inspected information generation means (S11) which generates image-to-be-inspected information according to the image signal corresponding to the inspection object portions in the wafer containing cassette (10) from the imaging device (61); image correction means (S12) which performs a process for obtaining a predetermined image from the reference image information on the image-to-be-inspected information so as to generate corrected image information; and means (S14) which generates external view attribute information expressing external view attributes of the inspection object portions according to the corrected image information.
Patent KR-20090082919-A (KR)
Title: Method for collecting metal
Inventor: NOMURA RYOJI
IPC: C22B7/00
Filed: 2007-11-06
Abstract: It is an object of the present invention to collect a scarce metal such as iridium from a light-emitting element which is no longer used. A method for collecting a metal is provided in which an organic metal compound which can emit visible light from a triplet excited state at room temperature is heated, or an EL layer of a light-emitting layer containing an organic metal compound which can emit visible light from a triplet excited state at room temperature is dissolved in a solvent to form a solution, and the solution is heated, irradiated with microwaves or treated with acid water. According to the above method, resources of metals such as iridium or platinum, which are scarce metals, can be utilized efficiently.
Patent KR-20090083474-A (KR)
Title: Method and device for introducing additive materials
Inventor: WENDELIN GERHARD
IPC: B01F23/00
Filed: 2007-11-22
Abstract: The invention relates to a method and a device for introducing and/or adding non-dry-powder additive materials and/or coating materials with a liquid, solid, semi-solid, or paste-like consistency or in suspended or emulsified form, for example, peroxides, fats, waxes, IV improvers, polymers, or similar materials, to an existing lumpy or particulate material which is moved and mixed, and optionally warmed and reduced to small pieces in a receptacle and/or compressor (1), said material being in particular polymer particles and/or flakes, wood fibers, paper cuttings, or similar materials. According to the invention, the additive material is introduced below the level of the material and/or material particles already in the receptacle (1). ® KIPO & WIPO 2009
Patent KR-20100015842-A (KR)
Title: Commutator for an electric machine, and method for the production for a commutator
Inventor: GLUECK WOLFGANG
IPC: H01R43/08
Filed: 2008-02-28
Abstract: The invention relates to a commutator (1) for an electric machine, comprising a circumferential running surface (5) formed of a plurality of metal plates (3) disposed behind each other in the circumferential direction, and separated from each other by insulating slots (4) extending in the axial direction, and comprising attachment means (6) for fixing and contacting winding wires (5) on an axial side positioned opposite the attachment means (6), limited by a first step (7) extending in circumferential direction, which protrudes from the circumferential running surface (5) in the radial direction. The invention further relates to an electric machine and a method for the production of a commutator (1).
Patent KR-20100005230-A (KR)
Title: Twin-roll casting machine
Inventor: OTSUKA HIROYUKI
IPC: B22D41/50
Filed: 2008-06-18
Abstract: Provided is a twin-roll casting machine capable of suppressing the irregularities of the thickness distribution of a strip in the widthwise direction. The twin-roll casting machine is constituted to comprise cooling rolls (1a and 1b), side weirs (2a and 2b) and nozzle pieces (11a and 11b) such that a plurality of openings (13) for feeding molten metal (5) to between the cooling rolls (1a and 1b) are so individually formed in the portions on the side of one cooling roll (1a) and on the side of the other cooling roll (1b) that they are arranged in the axial direction of the cooling rolls (1a and 1b) and that they are staggered at the portions on the side of one cooling roll (1a) and on the side of the other cooling roll (1b).
Patent KR-20100033962-A (KR)
Title: Aba triblock copolymer and process for producing the same
Inventor: YOSHIDA NORIHIRO
IPC: C08F297/00
Filed: 2008-06-19
Abstract: A novel vinyl-ether-based ABA triblock copolymer comprising a polyvinyl ether and hydroxystyrene units; and a process by which the ABA type copolymer can be easily produced via a series of steps. The novel ABA triblock copolymer is made up of segments (A) comprising hydroxystyrene repeating units (a) and a segment (B) comprising vinyl ether repeating units (b), each segment (A) being bonded to the segment (B) through a single bond. This triblock copolymer can be produced via a series of simple steps, i.e., by polymerizing a vinyl ether monomer such as ethyl vinyl ether by living cationic polymerization in the presence of a bifunctional initiator and a Lewis acid, subsequently adding a hydroxystyrene monomer such as p-hydroxystyrene, and polymerizing the hydroxystyrene monomer by living cationic polymerization.
Patent KR-20100027158-A (KR)
Title: Process for the preparation of 17-(3-hydroxypropyl)-17-hydroxysteroids
Inventor: HAESELHOFF CLAUS CHRISTIAN
IPC: C07J53/00
Filed: 2008-06-27
Abstract: The present invention relates to a process for the preparation of 17α-(3-hydroxypropyl)-17β-hydroxysteroids of the formula (I) starting from 17-ketosteroids of the formula (III) via the intermediates of the formula (V) wherein the radicals R, R, R, R, R, R, R, R, R, Rand Rhave the meaning indicated in the description.
Patent KR-20110081504-A (KR)
Title: Case for noise reduction of ball mill
Inventor: KIM YEON HEE
IPC: B02C17/18
Filed: 2010-01-08
Abstract: PURPOSE: A case for reducing noise of pulverizing device is provided to completely block noise created from the pulverizing device by covering the outside of the pulverizing device with a double panel. CONSTITUTION: The case for reducing noise of pulverizing device includes an upper panel; a side panel; and a sliding door. The upper panel(110) shuts the upper side of the pulverizing device. the side panel(120) covers every direction of the pulverizing device. The sliding door(300) is composed of a transparent material in the front side of the side panel, and thus the inside can be observed.
Patent KR-20110082654-A (KR)
Title: Apparatus for trimming edge-band
Inventor: KIM JIN SOO
IPC: B27C5/04
Filed: 2010-01-12
Abstract: PURPOSE: An edge band trimming device is provided to simplify the production process and improve productivity by trimming the left and right potions of edge band in case of rounded wooden panel corner. CONSTITUTION: An edge band trimming device comprises a worktable(10), a lower supporter(20), a lower movable member(30), a lower rotary member(40), a lower cutting portion(50), and a controller. The worktable comprises a conveyor(11) and a plurality of transfer rollers(12) which are rotatably installed on the conveyor. A wooden panel attached with an edge band is transferred by the transfer rollers. The lower movable member reciprocates linearly between the left upper side and the right lower side along to the lower supporter through a first lower cylinder(31). The lower rotary member is rotated by a second lower cylinder(41). The lower cutting portion trims the bottom and the left, and right ends of the edge of the wooden panel. When the right end of the wooden panel approaches the lower cutting portion, the controller moves the lower movable member straight to the right lower side along the lower supporter by operating the first lower cylinder and contacts the lower cutting portion to the left end of the wooden panel by rotating the lower rotary member with the second lower cylinder.
Patent KR-20110090209-A (KR)
Title: Conduction experimental apparatus
Inventor: KIM KYU HO
IPC: G09B23/24
Filed: 2010-02-03
Abstract: PURPOSE: A thermal conduction laboratory device is provided to simply and accurately perform a thermal conduction experiment and to minimize danger of safety accident including burn and fire by having the structure which is heated by the electricity. CONSTITUTION: An exothermic means(31) is fixed to a frame and is heated by the electricity. The end part of one and more experiment subjects is combined with the exothermic means and is treated by Zion pigments(47) in which color is changed at the specific temperature. An operation means(55) supplies the power to the exothermic means in order to moves the heat to the experiment subject.
Patent KR-20110090243-A (KR)
Title: Fatigue life prediction method by measuring the surface temperature
Inventor: JEONG HYUN YONG
IPC: G01B21/32
Filed: 2010-02-03
Abstract: PURPOSE: A fatigue lifespan predicting method through measuring of surface temperature is provided to more easily predict fatigue lifespan of various materials. CONSTITUTION: A fatigue lifespan predicting method predicts fatigue lifespan(Nf) of a material through a log linear equation comprising square root of product of a J-integral critical value(JC) and a change value(ΔTS) of surface temperature of the material. The surface temperature change value is obtained through a picture taken by an infrared camera for a range, in which fatigue crack can occur. The range corresponds to a range, in which deformation of fatigue crack can be measured by an extensometer installed on the sample of the material. The J-integral critical value is determined by a J-integral critical value determination method.
Patent KR-20110091090-A (KR)
Title: Pallet structure
Inventor: LEE PHIL WON
IPC: B65D19/38
Filed: 2010-02-05
Abstract: PURPOSE: A pallet structure is provided to enable a user to easily disassemble and assemble for improving the collection property and the assembling ability. CONSTITUTION: A pallet structure includes supporting members, an edge member, and a side wall member. The supporting members(150) are integrated with each corner of the pallet structure. The edge member(200) is combined with a bracket unit(210) with opened upper and lower sides. The side wall member(300) is detachably combined with the edge member.
Patent KR-20100097014-A (KR)
Title: Rfid tag
Inventor: BABA SHUNJI
IPC: G06K19/07
Filed: 2010-02-05
Abstract: PURPOSE: An RFID tag is provided to prevent the illegal use of an attachment target object by being broken when being removed from the attachment target object. CONSTITUTION: An RFID tag has an IC chip(11) and an antenna connected to the IC chip. The RFID tag includes: a spacer(7) that has elasticity; a first locking section(13a) that is formed around the IC chip; a second locking section(14) that is arranged in a position apart from the first locking section across the spacer, is displaced toward the first locking section and locked on the first locking section by pressing force(F1) with which the spacer is pressed, and applies reactive force against the pressing force around the IC chip via the first locking section when the pressing force is removed; and a destruction section that destroys the IC chip or the antenna with the reactive force from the second locking section.
Patent KR-20110094514-A (KR)
Title: Multipurpose sporting goods
Inventor: PARK YOUNG SIC
IPC: A63B22/20
Filed: 2010-02-16
Abstract: PURPOSE: A multipurpose exercise device is provided to intensify various muscles of a user and to efficiently use a space occupied with an exercise device. CONSTITUTION: A multipurpose exercise device is constituted as follows. A supporting board(111) is supported in the floor. A support stand(112) is formed on the top of the supporting board. A fixture(113) is formed in the upper end of the support stand. A main body(110) is comprised of a supporting board, a support stand, and a fixture. A movable part(120) is inserted into the fixture of the main body. A vertical bar(131) is fixed to the rear center of the main body. A handle part(130) is comprised of a horizontal bar(132) horizontally linked to the upper end of the vertical bar. A jaw(123) is extended to the bottom of the body(121). A roller(124) is formed in the bottom surface of the body.
Patent KR-20110044681-A (KR)
Inventor: CHOI TAE KWANG
IPC: H01F7/02
Filed: 2010-03-11
Abstract: PURPOSE: A permanent magnet work holding device is provided to form magnetic flow due to control a pole piece inside. CONSTITUTION: A yoke(110) includes a lateral plate having a board and a fitted surface. The pole piece is located inside the yoke and is separated with the yoke. The pole piece has a fitted surface. A fixed permanence magnet(130) includes N pole contacting the pole piece and a south pole contacting the lateral plate of the yoke. The fixed permanence magnet is inserted between the lateral plate and the pole piece of the yoke. A control permanent magnet(140) has a rotatable structure.
Patent KR-20110105951-A (KR)
Inventor: LIM CHANG HYEON
IPC: H04W4/90
Filed: 2010-03-22
Abstract: 모바일 디지털 방송 시스템에서 경보 서비스 제공 방법 및 장치에 관한 것으로서, 경보 서비스를 제공하기 위한 서버의 방법은, 경보 서비스의 제공 여부를 나타내는 서비스 맵 테이블을 구성하는 과정과, 상기 서비스 맵 테이블을 전송하는 과정과, 적어도 하나의 주파수 채널을 통해 경보 서비스 신호를 전송하는 과정을 포함하며, 경보 서비스를 제공받기 위한 단말의 방법은, 방송 서버로부터 서비스 맵 테이블을 수신하는 과정과, 수신된 서비스 맵 테이블을 분석하여 경보 서비스 제공 여부를 판단하는 과정과, 경보 서비스 제공이 판단될 시, 해당 주파수 채널로부터 경보 서비스를 수신하는 과정을 포함하여, 단말의 특성에 관계없이 실시간으로 경보 서비스를 수신할 수 있다.
Patent KR-20100109500-A (KR)
Title: Compact delay line structures for field applicators for operation of electrodeless gas discharge lamps
Inventor: KLING RAINER
IPC: H01J65/00
Filed: 2010-03-30
Abstract: PURPOSE: A delay line structures are provided to generate high brightness optical output with high electrical field density by generating a phase delay between applicator arms. CONSTITUTION: A light bulb comprises a filling mixture for generating optical output when excited by the microwave energy. At least two applicator arms combine the microwave energy with the filling mixture. At least two applicator arms are separated by at least one delay line. One or more delay line comprises the strip line structure.
Patent KR-20110112040-A (KR)
Inventor: HAN SANG CHEOL
IPC: B01J19/00
Filed: 2010-04-06
Abstract: 본 발명은 가스 혼합가열기 및 이를 이용한 촉매성능평가장치에 관한 것으로, 복수의 가스가 유입되는 가스 유입구 및 물이 유입되는 물 유입구와, 상기 가스들 및 물을 외부로 배출하기 위한 배출구를 갖는 하우징; 그리고 상기 하우징의 내부공간을 구획하여, 상기 가스들과 상기 물을 혼합하기 위한 혼합부 및 상기 혼합부에서 혼합된 상기 가스들 및 물을 가열하기 위한 가열부를 형성시키는 내부격벽을 포함하는 가스 혼합가열기를 구비한다. 본 발명에 따르면, 가스들과 물을 혼합하는 과정과, 혼합된 가스들 및 물을 가열하여 수증기를 포함하는 혼합가스를 생성하는 과정이 가스 혼합가열기에서 모두 이루어지기 때문에 촉매성능평가장치의 전체적인 구조를 단순화하고, 소형화를 이룰 수 있게 된다.
Patent KR-20110112122-A (KR)
Inventor: AN CHI WOOK
IPC: H05B33/26
Filed: 2010-04-06
Abstract: 본 발명은, 캐소드 전극의 전압 강하를 방지할 수 있는 유기 발광 표시 장치 및 그 제조 방법을 제공한다.  본 발명의 일실시예에 따른 유기 발광 표시 장치는, 캐소드 배선을 표면 상에 포함하는 기판; 기판 상에 형성되고, 캐소드 배선과 전기적으로 절연된 애노드 전극; 애노드 전극 상에 형성되고, 복수의 단위 화소들을 형성하는 유기 물질층; 유기 물질층을 덮는 캐소드 전극; 및 캐소드 배선과 캐소드 전극을 전기적으로 연결하는 적어도 하나의 전기적 연결부;를 포함한다.
Patent KR-20110113790-A (KR)
Title: 버니어 지연단을 이용한 시간-디지털 변환기
Inventor: KANG JIN KU
IPC: H03L7/085
Filed: 2010-04-11
Abstract: 본 발명은 버니어 지연단을 이용하여 딜레이 미스매치(delay mismatch)를 줄인 고해상도 시간-디지털 변환기에 관한 것으로서, 보다 구체적으로는 (1) 직렬로 접속되는 N개의 버퍼 지연 체인을 포함하는 코어스(coarse) 시간-디지털 변환기; 및 (2) 상기 코어스 시간-디지털 변환기로부터 신호를 수신하기 위해 연관된 코어스 스테이지에 연결되고, 버니어 지연단을 포함하는 파인(fine) 시간-디지털 변환기를 포함하되, 상기 코어스 시간-디지털 변환기에서는 위상 차이를 버퍼 딜레이를 이용하여 디지털 값으로 변환하고, 남은 위상 차이를 상기 파인 시간-디지털 변환기에 전달하는 것을 그 구성상의 특징으로 한다. 
본 발명에서 제안하고 있는 버니어 지연단을 이용한 시간-디지털 변환기에 따르면, N:1 멀티플렉서와 듀얼 지연 고정 루프를 이용함으로써, 딜레이 미스매치를 줄일 수 있고, 그 결과 공정, 전압, 온도 변화에 상관없이 일정한 해상도를 얻을 수 있다.
Patent KR-20110080115-A (KR)
Inventor: JOO CHUL GOO
IPC: A01K69/06
Filed: 2010-04-16
Abstract: PURPOSE: A laminatable fish trap is provided to control fastening or loosening of an induction device and to enable convenient lamination. CONSTITUTION: A laminatable fish trap comprises a fish trap frame, a net, a tension controller, and a induction net. The fish trap frame(100) is a trapezoidal cross-section shape through the connection by a support rod. The net(300) has a discharge hole which is able to open and close to bring out captured fishes. The tension controller(400) controls the tension of a connection string. The induction net(246) is tied by a tie member.
Patent KR-20110116328-A (KR)
Inventor: MYUNG HEE JOON
IPC: C07K7/06
Filed: 2010-04-19
Abstract: 본 발명은 납 이온(lead ion, Pb2+)에 부착하는 펩티드(peptide)에 관한 것으로, 실험을 통하여 선별 되어진, Pb2+에 부착하는 7개의 아미노산으로 이루어진 펩티드의 아미노산 서열이다.
Patent KR-20110116334-A (KR)
Inventor: YUN SANG KUK
IPC: F25B43/00
Filed: 2010-04-19
Abstract: 본 발명은 각종 냉동냉장장치의 증발기에 주입되는 냉매 액체의 에너지 이용량을 증가시키기 위한 기술에 관한 것으로, 상세하게는 각종 식품을 저장하는 가정용 냉장고부터 대형 냉동냉장 창고의 냉동장치 등에서 팽창장치 전단에 열교환기를 장착하여 냉매액의 과냉각도를 높이고, 팽창장치 후단에는 액기분리장치를 장착하여 포집된 기체는 과냉용 열교환기로 반송하고, 액체만을 증발기에 주입하는 액체의 에너지 이용량을 증가시킴으로써 증발기에서 저온제공 능력을 향샹시켜 냉동기의 소비전력을 절감할 수 있도록 하는 냉동냉장 시스템이다.
Patent KR-20110070709-A (KR)
Title: Successive approximation analog-to-digital converter
Inventor: YU HYUN KYU
IPC: H03M1/38
Filed: 2010-04-19
Abstract: PURPOSE: A successive approximation analog-digital converter is provided to have very strong feature to process change, by performing an analog-digital conversion operation by comprising a minimum number of capacitors. CONSTITUTION: A reference current supply part(210) supplies a reference current. A signal storage part(220) stores a reference signal and an input signal. The reference signal is generated by charging the reference current. The input signal is inputted from the outside. A comparison part(230) compares the reference signal with the input signal. A control part(240) generates a digital output signal. The control part controls the reference current supply part. The amount of the reference current supplied to the signal storage part is changed in proportion to a binary code.
Patent KR-20110117521-A (KR)
Inventor: KIM HYEON HUI
IPC: B66C13/42
Filed: 2010-04-21
Abstract: 본 발명은 차량에 설치되는 아웃트리거를 정밀하고 안정적으로 조절할 수 있는 아웃트리거 수평조절장치에 관한 것이다. 
본 발명의 구성은, 차량의 수평을 유지하기 위한 아웃트리거 수평조절장치에 있어서, 설치되는 아웃트리거의 일측에 설치되어 아웃트리거의 수직 및 수평상태를 감지하는 감지센서와, 상기 감지센서로부터 전달된 신호에 의하여 아웃트리거의 수직 및 수평상태를 제어하는 제어부와, 상기 제어부로 전달된 신호에 따라 상기 아웃트리거를 외부에서 조절하는 컨트롤부를 포함하여 구성되되, 상기 제어부는 아웃트리거의 수평상태를 조절하는 수평조절밸브와, 아웃트리거의 수직상태를 조절하는 수직조절밸브를 포함하고, 상기 컨트롤부는 상기 제어부에 신호를 전달하는 송신부와, 상기 송신부에 신호를 전달하여 상기 수평조절밸브와 수직조절밸브를 작동시키는 리모컨을 포함하여 구성된다. 
위와 같은 본 발명은 첫째, 정밀하고 안정적으로 차량에 설치된 아웃트리거의 수평상태를 조절할 수 있음으로써 차량에 설치된 사다리 또는 보조장비를 통한 작업효율을 높일 수 있다. 
둘째, 원활하고 정밀한 아웃트리거 조절을 통하여 다양한 작업환경에서도 차량의 수평상태를 편리하고 효율적으로 이룰 수 있어 작업환경에 상관없이 차량을 이용한 다양한 작업을 이룰 수 있다.
Patent KR-20110118274-A (KR)
Inventor: JANG YOO JIN
IPC: G06T17/00
Filed: 2010-04-23
Abstract: 웨이블릿을 이용한 반사속성 데이터 처리 방법이 개시된다. 상기 웨이블릿을 이용한 반사속성 데이터 처리 방법은 반사속성 데이터 분해 모듈이 수신된 반사속성 데이터를 스케일 필터링하여 복수의 웨이블릿 계수들로 분해하는 단계; 및 반사속성 데이터 복원 모듈이 분해된 복수의 웨이블릿 계수들을 역필터링하여 상기 반사속성 데이터로 복원하는 단계를 포함한다.
Patent KR-20100119508-A (KR)
Title: Method and apparatus of transmitting and receiving data in a wireless system
Inventor: LEE MOON IL
IPC: H04W48/12
Filed: 2010-04-26
Abstract: PURPOSE: A method and a device for transceiving data in a wireless communication system are provided to use a CP of a different length in sub frames of one frame, thereby efficiently using resources. CONSTITUTION: A terminal receives information for a length of the first CP(Cyclic Prefix) from a base station(S410). Sub frames are allocated to the terminal(S420). The terminal receives data from the base station through the allocated sub frames(S430). The terminal removes a CP of the data by the information for the length of the first CP(S440). The length of the first cyclic prefix is different from the length of the second cyclic prefix.
Patent KR-20110121131-A (KR)
Title: Asterilizing tooth brush used by laser
Inventor: LEE HAK JAE
IPC: A46B15/00
Filed: 2010-04-30
Abstract: PURPOSE: A toothbrush having a laser sterilizing function is provided to maintain more healthy oral cavity by irradiating laser to teeth in brushing teeth. CONSTITUTION: A toothbrush having a laser sterilizing function comprises: a handle part(20) having a battery insertion part; a head unit(30) which is attachably and detachably fixed to and coupled with the handle part and is equipped with bristles having a laser light module; and a refraction irradiation unit(10) that is formed in the front of the bristles in order to irradiate a laser to the bristles.
Patent KR-20110126418-A (KR)
Title: Surface-modified cathode active materials by chemically crosslinkable polymer electrolytes and lithium ion rechargeable batteries comprising the same
Inventor: LEE SANG YOUNG
IPC: H01M4/48
Filed: 2010-05-17
Abstract: PURPOSE: A positive electrode active material is provided to ensure excellent high voltage performance and thermal stability since the interfacial stability with electrolyte is improved. CONSTITUTION: A positive electrode active material for a lithium secondary battery is such that a polymer enabling chemically crosslinked lithium ion transfer. The polymer comprises one or more functional groups selected from imide, acrylate, urethane, urea, ether, ester, amide, sulfoxide, and epoxy. A method for preparing the positive electrode active material comprises the steps of: (i) introducing the coating layer of the polymer to the surface of the positive electrode active material; and (ii) chemically cross-linking the coating layer.
Patent KR-20110126763-A (KR)
Title: Portable extra solar generator
Inventor: AN SUNG TAE
IPC: H02J7/35
Filed: 2010-05-18
Abstract: PURPOSE: A portable extra solar heat generator is provided to have a bag structure, thereby easily carrying the portable extra solar heat generator. CONSTITUTION: A bag unit(10) has the same shape as an internal space. A handle unit(11) is located on one side of the bag unit. A locking unit(12) is located on both sides of the handle unit. The locking unit is located on the bag unit. An electricity converting unit(20) converts solar heat energy into electric energy and transfers the electric energy to a battery. The electricity converting unit includes a solar heat sensing unit(21) and a support unit(22). A battery unit(30) stores electricity. The battery unit includes a storage unit(31), an electricity transfer unit(32), a switch unit(34), and an outlet unit(33).