baber/WOPTO huggingface dataset:
Patent KR-20120054264-A (KR)
Title: Apparatus and method for controlling transmission signal in mobile commnication system
Inventor: HONG SUNG CHUL
IPC: H04B1/04
Filed: 2010-11-19
Abstract: PURPOSE: A transmission signal control apparatus of a mobile communication system and method thereof are provided to effectively reduce average output ratio by minimizing the degradation of signal quality. CONSTITUTION: Attenuation error generation units(213,217) creates attenuation error signals for input signals which are bigger than attenuation threshold values. Shaping error generation units(221,223,225) creates shaping error signals by filtering the attenuation error signal of a signal band. The shaping error generation units correct the shaping error signals in order to control the peak size of the attenuation error signal. An error attenuation unit(230) attenuates the corrected shaping error signals in the input signals.
Patent KR-20120060368-A (KR)
Title: Nitride semiconductor light emitting device
Inventor: JEON KI SEONG
IPC: H01L33/06
Filed: 2010-12-02
Abstract: PURPOSE: A nitride semiconductor light emitting device is provided to obtain high efficiency with long wavelengths and a high current by minimizing the diffusion of indium at a quantum barrier layer and a quantum well layer. CONSTITUTION: An undoped nitride semiconductor layer(20) is formed on a substrate(10). An n-type nitride semiconductor layer(30) is formed on the undoped nitride semiconductor layer. An active layer(40) is formed on the n-type nitride semiconductor layer. A p-type nitride semiconductor layer(50) is formed on the active layer. A p-type electrode(70) is formed on the p-type nitride semiconductor layer.
Patent KR-20110079499-A (KR)
Title: Solid acid catalyst and method for preparing and using the same
Inventor: CHEN XINMIN
IPC: B01J31/10
Filed: 2010-12-03
Abstract: PURPOSE: Solid acid catalyst, a method for manufacturing the same, and a method for synthesizing a rubber anti-aging agent are provided to improve the selectivity of the rubber anti-aging agent and reduce the generation of byproducts. CONSTITUTION: A strong acidic cation exchanging resin and an aromatic sulfonic material are stirred in a diluted hydrochloric acid solution to obtain a mixture. The strong acidic cation exchanging resin is formed by cross-linking styrene and/or acrylic acid and divinyl benzene. The mixture is left for a pre-set period of time. Solid materials are separated from the mixture and are dried. Solid acid catalyst is based on the solid material. The solid acid catalyst is introduced into a reaction tower(3). Based on the condensation reaction of the solid acid catalyst and raw material containing aniline and acetone, an anti-aging agent is obtained.
Patent KR-20120069467-A (KR)
Title: Burst radiation detection devices with the sensors having the same directional sensitivity in
Inventor: LEE NAM HO
IPC: G01T1/16
Filed: 2010-12-20
Abstract: PURPOSE: A pulse radiation detecting device in which a sensor having the same sensitivity to all directions is embedded is provided to detect exact pulse radiation by using a bulk diode sensor and to prevent damage to electronic device by the pulse radiation. CONSTITUTION: A pulse radiation detecting device(10) in which a sensor having the same sensitivity to all directions is embedded is comprises a detecting sensor(20), an amplifier(30), a timer part(40), and a latch circuit part(50). The detecting sensor detects pulse radiation. The amplifier sets a signal detecting reference for classifying into detection signals detected by the detecting sensor and external noise signals and amplifies the signals over the signal detecting reference. The timer part generates a reset output for performing a temporary cut-off and initialization of power of an important electronic circuit device connected to outside. The latch circuit part simultaneously generates detection flag signals to confirm whether pulse radiation signal is detected or not. The detecting sensor uses a bulk diode sensor having the regular hexahedron structure in which directional dependence is not existed.
Patent KR-20120072067-A (KR)
Title: Terminal supporting apparatus of box for vehicle
Inventor: LEE JONG MIN
IPC: B60R16/00
Filed: 2010-12-23
Abstract: PURPOSE: A terminal support device of a box for a vehicle is provided to reduce materials required for forming a main body by positioning a penetration rib of a rear holder at a mounting slot of a terminal mounting unit. CONSTITUTION: A terminal support device of a box for a vehicle comprises a terminal mounting unit(12) and a rear holder(20). The terminal mounting unit is extended from one side of a main body(10) and is divided into terminal placing spaces(16') by outer walls having mounting slots(18). The rear holder has an outer mounting plate(22) and support protrusions(26). The outer mounting plate is installed on the outer surfaces of the outer walls. The support protrusions are protruded to the inside the terminal placing spaces through the mounting slots and support terminals.
Patent KR-20120072923-A (KR)
Title: Rf cavity filter with high attenuation characteristic
Inventor: LIM DONG YEON
IPC: H01P1/20
Filed: 2010-12-24
Abstract: PURPOSE: An RF cavity filter is provided to obtain high attenuation characteristics without increase of size by forming additional transmission zero using inductive coupling through slits. CONSTITUTION: A box section topology part(300) has a 2x2 matrix structure including a first cavity(310) receiving an input signal, a second cavity(312) horizontally connected to the first cavity, a third cavity(314) vertically connected to the second cavity, and a fourth cavity(316) horizontally connected to the third cavity. The third and fourth cavities are blocked from each other by a partition(330). A coupling bar(340) passes through the partition between the third and fourth cavities. A first extension cavity is formed between an input connector(350) and the first cavity of the box section topology part. A second extension cavity is formed between an output connector(352) and the third cavity of the box section topology part.
Patent KR-20120073880-A (KR)
Title: Steam cleaner having dryer
Inventor: KIM KYOUNG JIN
IPC: A47L7/00
Filed: 2010-12-27
Abstract: PURPOSE: A steam cleaner with a dryer is provided to prevent multiplication of bacteria and slippery floor resulting from the moisture remaining on the floor. CONSTITUTION: A steam cleaner comprises a base part(70), a steam generating part(50), a water supply part, and a hot water generator(60). A steam spray nozzle is formed on the underside of the base part. The steam generating part is formed in a body to supply steam to the steam spray nozzle. The water supply part provides the steam generating part with water. The hot water generator is connected through a hot water path to a hot water vent, which is formed in the base part to blow hot air downward, and generates hot air.
Patent KR-20120074121-A (KR)
Inventor: KANG DAE HYUN
IPC: G06Q30/02
Filed: 2010-12-27
Abstract: 본 발명은 주어진 콘텐츠를 복수의 수신자에게 전송할 때, 상기 콘텐츠를 일괄 전송하지 않고 하나 이상 복수의 전송 단계로 구성하여, 각 단계에서 보낼 전송 갯수를 실시간으로 측정된 이전 단계까지의 수신자 피드백 지표를 이용하여 조절하여 전송하도록 제어하는 기능을 제공한다. 이를 위하여 콘텐츠에 콘텐츠 수신자의 피드백을 수신할 수 있는 선호도 표시 메뉴를 추가하여 구성하여 전송하고, 콘텐츠 수신자의 피드백을 누적하여 수신하고 이를 기대되는 표준 피드백 분포와 비교하여각 전송 단계의 수신자 피드백 지표를 측정하고 이 지표를 이용하여 다음 전송 단계의 수신자 수를 결정한다. 
본 발명의 수신자 피드백 기반 적응형 콘텐츠 전송 제어 시스템은, 콘텐츠 입력 수단, 콘텐츠 피드백 합성 수단, 콘텐츠 수신자 목록 데이터베이스, 콘텐츠 피드백 평가 수단 및 콘텐츠 전송 수단으로 구성되어 콘텐츠 수신자에게 수신된 콘텐츠에 대한 피드백 수단을 제공하고 수신자가 선택한 선호 등급에 따라 피드백 지표를 실시간으로 갱신하여 매 전송 단계마다 이를 적용함으로써 자동으로 수신자의 선호도에 따라 콘텐츠의 전송량이 제어되는 기능을 제공한다.
Patent KR-20120077839-A (KR)
Title: Puck drop game machine
Inventor: LIM GYO IN
IPC: A63F7/02
Filed: 2010-12-31
Abstract: PURPOSE: A puck drop game machine is provided to enable a user to confirm the degree of compensation according to fallen pucks. CONSTITUTION: A puck drop game machine comprises a main body(10) and a puck circulation device(20). In the main body, a button is installed. The puck circulation device includes a puck drop plate(30) which is made of an acetal material and a puck rotating plate(50) which is rotationally arranged on the boundary surface of the puck drop plate and rotates the puck. In the puck drop plate, a puck inlet is formed on the top thereof, a puck outlet is formed on the bottom thereof, and a display unit is installed.
Patent KR-20100035156-A (KR)
Title: Master device
Inventor: BEULICH GUNTER
IPC: G11B7/24082
Filed: 2008-06-06
Abstract: The invention relates to a master device which can be used in a method for producing a recording medium. A substantially spiralling or concentrically extending main track structure and at least one substantially spiralling or concentrically extending secondary track structure are configured on the master device. The secondary track structure is arranged at least on one side of the master track structure, and the secondary structure has disruptions varying an optically detectable surface property of the recording medium to such an extent that a first auxiliary information is produced on the recording medium.
Patent KR-20100028653-A (KR)
Title: A method for improving the reverse gain
Inventor: QIU GANG
IPC: H04W28/04
Filed: 2007-11-05
Abstract: A method for improving the reverse coverage is disclosed, comprising: A, when a base station requests a terminal to enable the reverse repetition, on the premise of making sure the service quality requirement and transmission speed of the terminal are persistent, then step B is executed; B, if the reverse gain still can not be improved after repetition, then the reverse repetition will not be enabled; or, the reverse repetition will be enabled. The method of present invention can take into account the subchannel gain, the repetition gain and the interaction of both synthetically, ensure that the whole gain of reverse link increases after theenabled repetition, and prevent the system from sacrificing the bandwidth without improving the reverse coverage capability but deteriorating it in some circumstances after the enabled repetition occurs.
Patent KR-20100029269-A (KR)
Title: Compositions of tetrafluoropropene and hydrocarbons
Inventor: KNOPECK GARY M
IPC: C09K3/30
Filed: 2008-02-20
Abstract: Provided are azeotrope-like compositions comprising tetrafluoropropene and one or more selected hydrorocarbons and uses thereof, including use in refrigerant compositions, refrigeration systems, blowing agent compositions, and aerosol propellants.
Patent KR-20100047254-A (KR)
Title: Cleanser composition for removal of lead-free soldering flux, and method for removal of lead-free soldering flux
Inventor: TANAKA TAKASHI
IPC: C11D7/50
Filed: 2008-08-08
Abstract: The object is to provide a novel cleanser composition which has little danger of ignition by a flame and a small influence on the environment, which has an excellent ability of dissolving a flux residue adhered on a narrow part or gap in a lead-free-solder-mounted object to be cleaned, and which is less likely to cause the re-contamination of an object to be cleaned during the step of rinsing with water. Disclosed is a composition which comprises: (A) a non-halogen organic solvent comprising a compound represented by a specific general formula; (B) an amine compound represented by a specific general formula; (C) a chelating agent having an amino group; and optionally water.
Patent KR-20100072232-A (KR)
Title: Method and apparatus for bridging real-world web applications and 3d virtual worlds
Inventor: HUANG YUNWU
IPC: G06F3/00
Filed: 2008-08-06
Abstract: A computer implemented method, data processing system, and computer program product for automating information sharing and propagation of control commands and events between software objects created in Web applications (402) and 3D virtual world objects (420) created in virtual world applications. A relationship is created to link a Web object with one or more virtual world objects (420), or to link a virtual world object (402) with one or more Web objects. A Web application (402) may retrieve the meta-data of one or more virtual world objects (420) or send commands or events to manipulate one or more virtual world objects (420) to which a Web object within the Web application (402) is linked. A virtual world system (404) may retrieve the meta-data of one or more Web objects or send commands or events to manipulate one or more Web objects to which a virtual world object (420) within the virtual world system (404) is linked.
Patent KR-20100111666-A (KR)
Inventor: LEE DANA
IPC: G11C16/08
Filed: 2008-12-12
Abstract: 비휘발성 메모리의 판독/기록 회로의 그라운드 루프에서 0이 아닌 저항에 의해 도입되는 에러인 가능한 소스 라인 바이어스를 처리하는 기술이 제공된다. 상기 에러는 전류가 흐를 때 칩의 그라운드로의 소스 경로의 저항 양단의 전압 강하에 기인한다. 이 목적을 위하여, 메모리 디바이스는 기준 전압에 접속된 제 1 입력을 갖고 구조 블록의 메모리 셀은 자신들의 전류를 그라운드로 진행되도록 하는 집합 노드에 접속 가능한 피드백 루프로서 접속된 제 2 입력을 갖는 능동 회로 소자를 포함하는 소스 전위 조절 회로를 포함한다. 변형예는 집합 노드 및 그라운드 사이에 접속 가능한 비-선형 저항성 소자를 포함한다.
Patent KR-20100090722-A (KR)
Inventor: SATO AKINORI
IPC: G09G3/30
Filed: 2008-12-26
Abstract: 발광 소자 및 발광 소자를 구동시키는 구동 소자를 각각 갖는 복수의 화소 회로에 대하여 접속되는 제 1 전원선(11) 및 제 2 전원선(12), 발광 소자의 발광 휘도에 대응하는 화상 데이터 전위를 구동 소자에 인가하는 화상 신호선(14), 및 화상 신호선(14)에 인가하는 전위의 크기 및 출력 타이밍을 제어함과 아울러 제 1 전원선(11) 및 제 2 전원선(12)에 인가하는 전위의 크기 및 출력 타이밍을 제어하고, 각 화소 회로에 대한 발광 제어를 전체 화소 회로에서 일제히 행하는 구동 제어부[타이밍 컨트롤러(1), X 드라이버(22), Y 드라이버(20)]를 구비한다. 이 구동 제어부는 화상 신호선(14)의 화상 데이터 전위를 기준 전위가 되는 제 1 전위로부터 일정 전위가 되는 제 2 전위가 될 때까지 점차 변화시킴으로써 발광 소자의 발광을 개시시키는 제어를 행한다.
Patent KR-20100102204-A (KR)
Inventor: PIEKAREC SOPHIE
IPC: G06Q30/00
Filed: 2008-12-23
Abstract: 매체 엘리먼트를 매체 단말기로 배포하는 매체 서버 내에서 실행되는 방법으로서, 적어도 하나의 배포 기준을 판정하는 동작과, 상기 배포 기준(또는 기준들)을 충족시키는 일 그룹의 매체 엘리먼트를 사전선택하는 동작과, 각각의 매체 엘리먼트에 대해, 상기 매체 엘리먼트의 콘텐츠의 메타데이터 특성 및 상기 매체 엘리먼트와 결합될 수 있는 다른 매체 엘리먼트의 메타데이터 특성을 정의함으로써 다른 매체 엘리먼트와의 내재적 상관 기준을 정의하는 동작과, 서로 내재적 상관성을 나타내는 매체 엘리먼트를 사전선택된 그룹 중에서 선택하는 동작과, 상기 선택된 엘리먼트를 연결하여 적어도 하나의 적격 시퀀스를 형성하는 동작과, 상기 적격 시퀀스로 중에서 일 시퀀스를 선택하는 동작과, 상기 선택된 시퀀스를 매체 단말기로 배포하는 동작을 포함하는 매체 엘리먼트 배포 방법이 개시된다.
Patent KR-20100127789-A (KR)
Title: Digital random number generator based on digitally-controlled oscillators
Inventor: DROR ITAI
IPC: G06F7/58
Filed: 2009-02-25
Abstract: A system for random number generation includes a digital oscillator circuit, which has a set of available configurations and is operative to generate a random number sequence in accordance with a current configuration selected from the set. The system further includes a randomization circuit, which is operative to produce a pseudo-random stream of values corresponding to the available configurations of the digital oscillator circuit, and to control the digital oscillator circuit to alternate among the available configurations in accordance with the pseudo-random stream of values.
Patent KR-20100136489-A (KR)
Inventor: PETERSON TODD R
IPC: F16K11/052
Filed: 2009-03-12
Abstract: 밸브(10)는 내연 엔진 배기 브리딩 시스템(12)과 사용될 수 있으며 몸체(60), 파티션(62), 및 플레이트(66)를 포함할 수 있다. 몸체(60)는 제1 내부면(76)을 가지는 제1 포트(70)를 한정할 수 있으며, 또한 제2 내부면(84)을 가지는 제2 포트(82)를 한정할 수 있다. 파티션(62)은 몸체(60)의 내부에 위치할 수 있고, 제1 포트(70)와 제2 포트(82)를 서로 적어도 부분적으로 분리할 수 있으며, 개구부(104)를 한정할 수 있다. 플레이트(66)는 개구부(104)에 대하여 그리고 제1 및 제2 내부면들(76, 84)에 대하여 안착되고 밀봉하기 위한 치수로 만들어질 수 있다. 플레이트(66)는 제1 위치와 제2 위치 사이에서, 미리 결정된 요소들에 따라, 회전할 수 있다.
Patent KR-20100121695-A (KR)
Inventor: HATONO HIRONORI
IPC: B05D7/12
Filed: 2009-03-06
Abstract: 본 발명의 복합 구조물 형성 방법은, 휘성 재료 미립자를 가스 중에 분산시킨 에어로졸을 기재 방향으로 분사함으로써 상기 취성 재료 미립자의 구성 재료로 만들어지는 구조물을 기재 상에 형성하는 에어로졸 적층법에 의한 복합 구조물 형성 방법으로서, 상기 취성 재료 미립자를 포함하는 복수의 입자가 뭉쳐져 있는 집합체인 조제 입자를 복수 개 수용 기구에 수용하는 단계,  
상기 수용 기구로부터 상기 조제 입자를 에어로졸화 기구에 공급하는 단계, 
상기 에어로졸화 기구에서 상기 공급된 상기 조제 입자를 해쇄하여 에어로졸을 형성하는 단계, 및  
상기 에어로졸을 기재 방향으로 분사함으로써 상기 구조물과 상기 기재의 복합 구조물을 형성하는 단계를 포함하는 것을 특징으로 한다.  에어로졸 중의 미립자 농도는 보다 안정화될 수 있고, 또한 안정된 상태가 장시간에 걸쳐 유지될 수 있다.
Patent KR-20100133007-A (KR)
Inventor: KARCZEWICZ MARTA
IPC: H04N7/26
Filed: 2009-04-10
Abstract: 일반적으로, 본 개시물은 바람직한 레이트-왜곡 밸런스를 이룰 수 있는 방법으로 비디오 블록의 계수들의 양자화를 위한 기술을 제공한다.     설명된 기술들은 최저 코딩 코스트를 발생시키는 개별 계수에 대한 양자화 레벨을 선택하도록 각 개별 계수와 연관된 복수의 양자화 레들을 분석할 수도 있다.     CAVLC이 각 계수를 개별적으로 인코딩하지 않으므로, 기술은 계수 벡터의 미리 양자화된 계수들을 위해 선택된 양자화 레벨들 및 후속 계수들에 대한 추정된 (또는 예측된) 양자화 레벨에 기초하여 개별 계수와 연관된 각 후보 양자화 레벨들에 대한 코딩 코스트를 산출할 수도 있다.     각 계수들에 대한 양자화 레벨은 레이트-왜곡 모델을 최소화하는 양자화 계수 세트를 획득하도록 산출된 코딩 코스트를 기초로 하여 선택된다.
Patent KR-20100137573-A (KR)
Inventor: BEIER CHRISTIAN
IPC: C07D401/14
Filed: 2009-04-21
Abstract: 본 발명은 히드록시모일-헤테로시클 유도체, 이의 제조 방법, 제조 중간체 화합물, 이의 살진균 활성제로서의 용도, 특히 살진균 조성물 형태로의 용도, 및 이들 화합물 또는 조성물을 이용한 특히 식물의 식물병원성 진균류의 방제 방법에 관한 것이다.
Patent KR-20110011676-A (KR)
Inventor: ATAWAL JASVINDER
IPC: A61P25/28
Filed: 2009-05-13
Abstract: 본 발명은 일반적으로 신경 발달 및 신경학적 장애에 관한 것이다.  본 발명은 구체적으로 미엘린-관련 억제 시스템의 신규한 조절인자의 확인 및 이렇게 확인된 조절인자의 다양한 용도에 관한 것이다.
Patent KR-20120082269-A (KR)
Title: Pharmaceutical composition comprising peptide having inhibitory activities against transendothelial migration of leucocytes and metastasis of cancer cells
Inventor: HAHN JANG HEE
IPC: A61K38/06
Filed: 2011-01-13
Abstract: PURPOSE: A pharmaceutical composition containing peptide fragments derived from CD300LG is provided to suppress extravasation and to prevent or treat inflammatory diseases. CONSTITUTION: A pharmaceutical composition for preventing or treating inflammatory diseases contains peptides selected from the group consisting of peptides of sequence numbers 1-3 as an active ingredient and pharmaceutically acceptable carriers. A pharmaceutical composition for suppressing cancer metastasis contains the peptides as an active ingredient and pharmaceutically acceptable carriers. The peptide has an amino acid of sequence number 1.
Patent KR-20120082694-A (KR)
Title: Composition for promoting germination and growth of plants
Inventor: SEO CHANG SEOK
IPC: A01N63/02
Filed: 2011-01-14
Abstract: PURPOSE: A composition containing fungal cell wall extract of fungi Isolated BDF-1(KCTC 1002BP) strain is provided to enhance salt tolerance in a plant and to promote plant germination and growth. CONSTITUTION: A composition for promoting plant germination and growth contains fungal cell wall extract of fungi Isolated BDF-1(KCTC 1002BP) strain as an active ingredient. A composition for enhancing salt tolerance in a plant contains the extract as an active ingredient. The extract is prepared by Doke and Tomiyama methods.
Patent KR-20120083016-A (KR)
Title: System for operating a buying/selling process of a financial asset
Inventor: PARK DAE HYUK
IPC: G06Q40/04
Filed: 2011-01-17
Abstract: PURPOSE: FA purchasing/selling operation system is provided to cope with the intention of the client smoothly even if a client enjoying corresponding special service discloses a series of intentions to invest in money. CONSTITUTION: A FA purchasing/selling operation control module(110) controls an FA purchasing/selling operation procedure as purchasing/selling order of a client received by FA management legacy system server. A purchasing/selling order receiving module(105) receives a purchasing order, which desired FA purchasing amounts and desired purchasing object FA are printed in. A purchasing/selling order quantity calculation module(106) calculates a purchasing order quantity of client or a selling order quantity of the client.
Patent KR-20120085523-A (KR)
Title: Dielectric diplexer comprising resonator and communication device comprising the same
Inventor: YU JI MAN
IPC: H01P7/10
Filed: 2011-01-24
Abstract: PURPOSE: A resonator type dielectric diplexer and a communication device including the same are provided to complement a narrow bandwidth of the dielectric diplexer by implementing one side band with a low pass filter. CONSTITUTION: A first resonator of a resonator type dielectric diplexer(200) includes 1-1 to 1-4 resonators(13a-13d). A low pass filter pattern includes a first input and output pattern(31), a second input and output pattern(32) and a first to a fifth inductor patterns. The low pass filter pattern includes 1-1 to 1-4 capacitor patterns(42a-42d) respectively connected to the 1-1 to 1-4 resonators.
Patent KR-20110108245-A (KR)
Inventor: NAGATA TAKAYUKI
IPC: H01R27/00
Filed: 2011-02-07
Abstract: 본 발명의 목적은, 기판과의 사이에 간극이 생기지 않고, 기판 박리 강도의 향상 및 실장 높이의 저감을 도모할 수 있는 차폐 케이스를 제공하는 데 있다. 
이러한 목적을 달성하기 위한 차폐 케이스(300)는, 기판(10) 상에 설치가능한 밑판부(310)의 외면(제1면)과, 상기 외면에 연속되면서도 해당 외면에 대해서 경사진 오목부(312)의 하측 오목부(312b)의 내면(제2면)을 구비하고 있다.  밑판부(310)의 외면의 하측 오목부(312b)의 내면과의 경계부분에는, 제1, 제2단부(315a), (315b)를 지니는 대략 U자 형상의 제1오목부(315)가 형성되어 있다.  하측 오목부(312b)의 내면의 밑판부(310)의 외면과의 경계부분에는, 제1오목부(315)의 제1, 제2단부(315a), (315b)에 연통하는 1쌍의 제2오목부(316)가 형성되어 있다.  제1, 제2오목부(315), (316)에 구획된 부분이 기판(10)의 1쌍의 그라운드 전극(11)에 각각 땜납 접속가능한 패드(317)로 되어 있다.
Patent KR-20120091714-A (KR)
Title: The ground improvement device for cutoff wall and earths wall
Inventor: KIM JIN OH
IPC: E02D3/12
Filed: 2011-02-09
Abstract: PURPOSE: A ground improvement system for an impervious wall and an earth retaining wall is provided to be driven in narrow space effectively and be used by being coupled with a excavator or a vibratory hammer. CONSTITUTION: A ground improvement system for an impervious wall and an earth retaining wall(1) comprises a main body(2), a stirring blade(4), a latching pin(3a), and a bracket. The main body is composed of an H-beam or an I-beam. The stirring blade is formed in the lower portion of the main body to perform cutting and stirring. The latching pin is coupled with a supporter(3) fixed in the upper portion of the main body and latched to the bucket fixing hanger of the front end of an excavator arm. The bracket is formed to be projected upward and coupled with a vibratory hammer.
Patent KR-20120093009-A (KR)
Title: Display apparatus
Inventor: KIM DONG YONG
IPC: G02F1/13357
Filed: 2011-02-14
Abstract: PURPOSE: A display device is provided to inject a liquid crystal into a non display area with a transmissive hole which corresponds to a camera of a panel. CONSTITUTION: A display unit(300) comprises a panel. The panel is sealed while the gap between an upper substrate and a lower substrate are filled with liquid crystals. A guide frame(200) supports the display unit. The guide frame comprises a guide sidewall and a panel support unit. The guide sidewall guides a side of the panel. The panel support unit supports the panel.
Patent KR-20120094714-A (KR)
Title: Bit of hammer for drilling the ground
Inventor: BACK EUN MI
IPC: E21B10/26
Filed: 2011-02-17
Abstract: PURPOSE: A bit of a hammer for drilling the ground is provided to improve a drilling speed because slime can be discharged through a slime discharging unit even the size of the slime is not fine and reduce energy consumption for drilling the ground by easily drilling the ground. CONSTITUTION: A bit(400) of a hammer for drilling the ground comprises an insertion member(410) and a crushing member(420). The insertion member is joined to a case of a hammer to be reciprocated. The insertion member comprises an air blowing hole in the central area along a height direction. The crushing member is composed of a tip formation unit(421) and a slime discharging unit(422). The tip formation unit is fixed to an end part of the insertion member and comprises a plurality of tips(421a) in the exterior. The slime discharging unit is connected to the other end part of a branch line(422a) which one end part of the branch line is connected to the air blowing hole, thereby discharging slime of the crushed ground.