baber/WOPTO huggingface dataset:
Patent KR-20100002294-A (KR)
Title: Method and apparatus of resource management for multimedia broadcast multicast services
Inventor: WANG JIN
IPC: H04W4/06
Filed: 2008-04-25
Abstract: A method and apparatus of resource management for multimedia broadcast multicast services (MBMS) are disclosed. A wireless transmit/receive unit (WTRU) sends a measurement report and an MBMS reception performance report to a network. Single frequency network (SFN) area change may be made based on cell reselection information, WTRU macro-diversity MBMS reception performance, neighbor cell signal strength reported by a WTRU, interference level measured by the WTRU, a number of WTRUs in a cell, service priority, WTRU class, WTRU mobility trend, WTRU location to a cell center, WTRU MBMS reception interference level, etc. The MBMS service on/off decision and/or point-to-point (PTP) to point-to-multipoint (PTM) switching may be made based on a channel condition of a WTRU. The channel condition may be determined based on whether the WTRU is in in-sync or out-of-sync in MBMS reception, consecutive negative acknowledgements (NAKs) within a certain time window, measured pathloss from a reference channel, etc.
Patent KR-20100039276-A (KR)
Title: Method and system for printing aligned nanowires and other electrical devices
Inventor: PARCE J WALLACE
IPC: H01L21/027
Filed: 2008-05-05
Abstract: Methods and systems for applying nanowires and electrical devices to surfaces are described. In a first aspect, at least one nanowire is provided proximate to an electrode pair. An electric field is generated by electrodes of the electrode pair to associate the at least one nanowire with the electrodes. The electrode pair is aligned with a region of the destination surface. The at least one nanowire is deposited from the electrode pair to the region. In another aspect, a plurality of electrical devices is provided proximate to an electrode pair. An electric field is generated by electrodes of the electrode pair to associate an electrical device of the plurality of electrical devices with the electrodes. The electrode pair is aligned with a region of the destination surface. The electrical device is deposited from the electrode pair to the region.
Patent KR-20110083915-A (KR)
Title: Image display device controllable by remote controller and operation controlling method for the same
Inventor: PARK TAE JIN
IPC: H04N5/44
Filed: 2010-01-15
Abstract: PURPOSE: A video display device and operation control method thereof are provided to display a three-dimensional image in order for a user to conveniently use a video display device. CONSTITUTION: A signal is received from a remote control device(S110). An object corresponding to a button is displayed on a display unit. It is determined whether to contact a key or a button of a remote control device(S120). The display state of the object corresponding to the button is changed(S130).
Patent KR-20110083968-A (KR)
Title: Light emitting diode having electrode pads
Inventor: KAL DAE SUNG
IPC: H01L33/38
Filed: 2010-01-15
Abstract: PURPOSE: A light emitting diode with electrode pads is provided to uniformly distribute currents in light emitting area by dividing a light emitting diode into a plurality of light emitting areas. CONSTITUTION: An insulation layer is interposed between a first conductive semiconductor layer and a second electrode pad(53). The insulation layer electrically isolates the second electrode pad from the first conductive semiconductor layer. An upper extension unit(53a,53c) is electrically connected to the second conductive semiconductor layer via the second electrode pad. The second electrode pad is arranged in the center of the edge of the substrate.
Patent KR-20110088712-A (KR)
Title: 아스콘 포장 시트지
Inventor: SONG THE HOUN
IPC: E01C7/35
Filed: 2010-01-29
Abstract: 본 시트지는 도로의 아스팔트 포장공사 시공 방법을 개선하는  시트지로  유제을 대신하여 프라임 코트와 택 코트을 시트화 하여 균일하고 정량적으로 시공을 하여 아스팔트 도로의 내구수명을 최대화 하는 자재이다.
Patent KR-20110089679-A (KR)
Title: Battery cell assembly of novel structure and battery pack employed with the same
Inventor: BANG SEUNG HYUN
IPC: H01M50/507
Filed: 2010-02-01
Abstract: PURPOSE: A battery cell assembly of a novel structure is provided to simplify the complexity of the assembly by coating the whole external sides excluding electrode terminals with resins through the insert injection molding and to prevent the movement of battery cells or battery cell array within the pack case. CONSTITUTION: A battery cell assembly(50) comprises: a battery cell array(30) in which two or more battery cells(32) are arranged at the lateral direction, wherein an electrode assembly of a positive electrode/ separator/negative electrode structure is sealed together with electrolyte within the battery case; and a protection circuit module(PCM) which is connected to the upper end of the battery cell array in order to control the operation of the battery pack. In the battery cells or battery cell array, the whole external sides excluding electrode terminals is coated with resins through the insert injection molding.
Patent KR-20110096310-A (KR)
Title: An auto limit equipment to descending and ascending of a fire prevention shutter
Inventor: LIM DONG HYON
IPC: A62C2/06
Filed: 2010-02-22
Abstract: PURPOSE: An automatic ascending and descending control device of a fireproof shutter is provided to be immediately installed regardless of the rotational direction of a rotary shaft by changing the structure of an intermediate connector and a limit switch. CONSTITUTION: An automatic ascending and descending control device of a fireproof shutter comprises: upper, lower, and intermediate connectors(30,20,40) which are respectively inserted into the upper, lower, middle portions of a rotary shaft and a combined ring body; and upper, lower, and intermediate limit switches(50,60,70) which are respectively installed in the outside of a moving path of the upper, lower, and intermediate connectors. In the fixed ring body of the intermediate connector, a contact protrusion is formed and is connected to a contact protrusion of a middle limit switch.
Patent KR-20100097041-A (KR)
Title: Memory controller, semiconductor memory device and control method thereof
Inventor: SUKEGAWA HIROSHI
IPC: G06F12/16
Filed: 2010-02-23
Abstract: PURPOSE: A memory controller, a semiconductor memory device and a control method thereof are provided to prevent the failure in the reading of a memory controller which controls the reading and writing of a NAND type flash memory unit even when the power is cut off. CONSTITUTION: A memory controller(10) includes: a logical-physical address conversion table; an access number storing section configured to store the number of accesses to read out data from a memory cell in association with a logical address; a storage state checking section configured to check a storage state of data stored in the memory cell at every predetermined number of accesses; and a refresh processing section configured to perform refresh processing to restore the data stored in the memory cell if the storage state of the data is in a predetermined degraded state.
Patent KR-20110097348-A (KR)
Inventor: CHANG GI HWAN
IPC: B25D17/00
Filed: 2010-02-25
Abstract: 본 발명은 천장 슬라브에 앵커를 타정하게 되는 해머드릴을 지면에서 작업자가 간단하게 조절하여 천장에 닿을 수 있도록 하는 해머드릴의 높낮이조절 서포터 구조에 관한 것이다. 
이를 위하여 본 발명은 바닥면에 미끄럼방지판(12)이 힌지(13) 결합되어지는 지지수단(1)과; 상기 지지수단(1)에 지렛대 방식의 연결핀(7)으로 연결되어 연결핀(7)을 축으로 승,하강하게 되는 제 1 높낮이조절수단(2)과; 상기 제 1 높낮이조절수단(2)에 결합되어지고 안테나 방식으로 연결되어 상,하로 승,하강하게 되는 제 2 높낮이조절수단(3)과; 상기 제 2 높낮이조절수단(3)에 탄성적으로 결합되어 해머드릴(100)의 진동을 완충시킬 수 있도록 하는 충격완화수단(4)과; 상기 충격완화수단(4) 상부에 형성되어 해머드릴(100)을 고정시키게 되는 해머드릴 고정수단(5);을 포함하여 구성되어짐을 특징으로 한다.
Patent KR-20100106912-A (KR)
Title: Method of manufacturing nonvolatile memory device
Inventor: TANAKA TOSHIHARU
IPC: H01L27/115
Filed: 2010-03-09
Abstract: PURPOSE: A non-volatile memory device manufacturing method is provided to prevent the collapse of the memory cells by forming a low aspect ratio which is the ratio of width to depth of a groove during manufacturing process. CONSTITUTION: A bit line corresponds to a first wire(11). A word line corresponds to a second wire(31). A third interlayer insulation layer is formed by interposing a second interlayer insulation layer(20) on a first interlayer insulation layer(10). A diode layer(21) is made of the material having the rectifying property.
Patent KR-20110103233-A (KR)
Inventor: YOON TAE HUN
IPC: G01B21/10
Filed: 2010-03-12
Abstract: 본 발명은, 차량의 휠 회전속도를 측정하도록 엔코더를 구비하고 타이어의 동반경을 측정하도록 변위센서를 구비하는 측정 장치에 있어서, 차체에 수직으로 세워지고 상측에 장착된 고정부재의 자력(magnetic force) 의하여 차체의 패널에 부착되는 지그바; 및 일측은 상기 지그바의 하측에 결합되고 타측은 휠허브의 표면에서 돌출형성된 플랜지 내측으로 삽입고정되는 엔코더고정부재;를 포함하며, 상기 휠허브의 플랜지 내측에는 허브볼트가 돌출되도록 구성되고, 상기 엔코더고정부재는 플랜지 내측에 안착되고 허브볼트에 고정되는 결합부와 상기 결합부과 탈착가능하게 결합되는 지지부로 구성되는 것을 특징으로 한다. 
전술한 바와 같은 구성의 본 발명은, 자력을 이용하여 차체 패널에 부착되므로, 직사광선 등으로 인한 부착력이 약화 되는 문제점을 방지하며, 접촉면이 매끄럽지 않을 시에도 고정이 용이한 효과가 있다.
Patent KR-20110105065-A (KR)
Title: 페로망간 브리케트의 제조방법.
Inventor: KANG SIN KYU
IPC: C22B1/14
Filed: 2010-03-18
Abstract: 철강의 제선,제강 조업시 탈산제, 탈황제, 합금첨가제로 사용하기 위한  
페로망간 브리케트를 제조하기위한 방법에 있어서 입경이 10㎜ 이하인 
페로망간 85~98중량％에 결합제로 액상규산나트륨을 2~15중량％의 비율로 
혼합교반 하는 단계와 상기혼합된 혼합물을 압축성형한 후 통상의 건조로로 
건조하여 페로망간 브리케트를 제조하기 위한 제조방법.
Patent KR-20110107148-A (KR)
Inventor: KIM MIN SUNG
IPC: H04W4/02
Filed: 2010-03-24
Abstract: 본 발명은 스마트폰의 지리정보 표시장치에 관한 것으로 무선통신망 접속을 위한 무선통신 어댑터; 좌표값을 획득하기 위한 GPS 모듈; 방위 및 상하 기울기를 감지하기 위한 나침반 모듈; 영상을 촬영하기 위한 카메라 모듈; 그래픽 데이터를 표시하기 위한 디스플레이 모듈; 및 무선통신 방식에 의하여 서버로 접속하면 상기 GPS 모듈에 의해 획득한 좌표값을 상기 서버로 전송하여 상기 좌표값으로부터 일정 범위에 해당하는 지역의 맵 데이터 및 부가데이터를 수신하고, 상기 카메라 모듈이 가용화되면 상기 카메라 모듈로 비춰지는 영상을 상기 디스플레이 모듈을 통해 실시간으로 표시하되, 상기 수신한 맵 데이터로부터 상기 GPS 모듈을 통해 획득한 좌표값을 중심으로 상기 나침반 모듈을 통해 획득한 방위의 맵 데이터를 추출하여 백그라운드로 표시하되, 상기 백그라운드에 표시된 맵 데이터에 포함되는 구조물에 대응하는 부가정보를 상기 디스플레이 모듈에 표시되는 영상에 실시간으로 오버레이하여 표시하는 제어부;를 구비하는 것을 특징으로 한다.
Patent KR-20110107484-A (KR)
Inventor: CHO SONG RAE
IPC: H04W52/02
Filed: 2010-03-25
Abstract: 본 발명은 사용자의 편의가 더욱 고려되어 단말기의 사용이 구현될 수 있도록 하는 이동 단말기 및 그 제어 방법에 관한 것이다. 본 발명의 실시예들 중 적어도 하나에 의하면, 상기 이동단말기에서 와이파이 기능이 활성화되었을 때 와이파이 기능이 원활히 수행되면서도 소비전원을 절감함으로써 한번 충전으로 상기 이동단말기가 장시간 무선AP와 와이파이 접속을 할 수 있다는 장점이 있다.
Patent KR-20110111014-A (KR)
Inventor: PARK JUNG MIN
IPC: G06F11/36
Filed: 2010-04-02
Abstract: 네트워크 기반 로봇(network-based robot)의 소프트웨어 개발 시스템은, 네트워크 기반 로봇 소프트웨어의 특성에 관련된 하나 이상의 사용자 입력을 수신하고, 상기 사용자 입력에 따라, 미들웨어(middleware)를 이용 가능하도록 제공되는 공용 인터페이스를 포함하는 템플릿(template)을 생성하는 템플릿 생성기; 및 상기 템플릿을 이용하여 생성된 소프트웨어 코드를 수신하고, 상기 소프트웨어 코드를 실행하여 생성된 검증 결과를 출력하는 소프트웨어 검증기를 포함하여 구성될 수 있다.
Patent KR-20110113294-A (KR)
Inventor: KOO GEUN WOO
IPC: A61N2/00
Filed: 2010-04-09
Abstract: 본 발명은 일정 두께 및 일정 길이를 갖고 있으며, 사람의 머리둘레에 착용할 수 있도록 형성된 머리띠에 있어서, 반시계 방향으로 회전하는 회전 에너지 장인 좌 토션장(torsion field)을 발생시키는 제1물질군과, 시계 방향으로 회전하는 회전 에너지 장인 우 토션장을 발생시키는 제2물질군을 포함한다. 본 발명에 의하면 인체의 토션장에 따른 머리띠를 구현함으로써, 뇌세포의 안정을 유도하여 혈액순환을 촉진하고, 이에 따라 혈액을 통한 뇌의 산소공급을 원활하게 하여 뇌의 기능을 개선하고 인체의 기혈 순환을 원활히 할 수 있는 효과가 있다.
Patent KR-20110114841-A (KR)
Inventor: WANG MINGJIE
IPC: H01L21/66
Filed: 2010-04-14
Abstract: 본 발명은 QFN 패키지 표면의 리드 프레임(lead frame)의 검사 ROI(LF-ROI)를 정확히 추출하고 리드 프레임(lead frame) 영역에서 나타나는 레진블리드(Resin Bleed)와 멜팅(Melting) 결함을 검출할 수 있는 ＱＦＮ 패키지의 레진블리드(Resin Bleed) 와 멜팅(Melting) 검출방법에 관한 것이다. 
본 발명에서는 QFN 패키지의 디멘전(dimension) ROI를 선정하여 LF-ROI를 선정하고 ROI내의 리드 프레임(lead frame)을 세그멘테이션(segmentation) 한 후 결함분류를 위한 특징(feature)을 추출한다. QFN 패키지의 디멘전(dimension) ROI 및 LF-ROI 선정은 morphology operation과 리스트스퀘어리그레션라인(Least Squares Regression Line)을 이용한 강인한 알고리즘을 제안하고 QFN 패키지 표면배경과 미세한 명암값의 차이를 갖는 리드프레임에지(lead frame edge) 영역을 세그멘테이션(segmentation) 하기 위해 에지인포메이션베이스드쓰레스홀딩(Edge Information based  Thresholding)방법과 모퍼라지컬오프닝(morphological opening)을 이용한 알고리즘을 제안한다. 결함 분류를 위해서는 LF-ROI 를 여러 개의 서브블록(sub-block)으로 나눈 후 각 서브블록(sub-block)의 특징(feature)을 계산하는 방식을 제안한다.
Patent KR-20110079449-A (KR)
Title: Control method of organic rankine cycle system working fluid quality
Inventor: KANG SEOK HUN
IPC: F01K25/08
Filed: 2010-04-19
Abstract: PURPOSE: An ORC(Organic Rankin Cycle) system superheating degree control method is provided to ensure high generation efficiency of a turbine by improving the low temperature operating property of working fluid. CONSTITUTION: In a superheating degree control method for an ORC system which comprises a heat exchange unit(130), a generating unit(140), a condenser(150), and a pump(120), the heat exchange unit comprises a preheater(133), an evaporator(135), and a super heater(137). The level of working fluid in the evaporator is lowered to utilize a part of a heat exchange tube into which external heat source is drawn from the evaporator, thereby increasing the degree of super heating.
Patent KR-20110116626-A (KR)
Inventor: CHOI YONG WON
IPC: G06Q50/22
Filed: 2010-04-20
Abstract: 본 발명에 따르면, 실시간으로 의료정보를 무선으로 전송하는 관리시스템에 있어서, 일정주기로 LED를 이용하여 피검사자의 생체측정정보를 계측하고 IEEE802.15.4 무선통신방식을 이용하여 계측정보를 전송하는 의료정보 측정수단과 
상기 의료정보측정장치로부터 IEEE802.15.4 무선통신방식으로 무선 데이터를 수신하고 유선 데이터로 변환하여 중앙관리자에게 피검사자 생체측정정보 및 의료정보별 공간별 환경정보를 전송하는 의료정보 수집수단 및 상기 다수의 의료정보 수집수단으로부터 데이터를 수신하여 HL7 표준 데이터로 변환하여 의료관계시스템으로 전송하는 의료정보 전달수단를 포함하는 것을 특징으로 하는 LED를 이용한 실시간 의료정보 관리 시스템 및 방법이 제공된다.
Patent KR-20110070717-A (KR)
Inventor: LEE KEON HO
IPC: E06B3/66
Filed: 2010-04-22
Abstract: PURPOSE: An outer window blind embedded dual window which can reduce the entire width of window by using a small width slit is provided to improve the thermal ability of building by controlling the amount of solar radiation. CONSTITUTION: An outer window blind embedded dual window comprises a window frame(100), an external dual structured window(200), a blind(400), a upper ventilation part(210) and a lower ventilation part(220). The window frame is installed in the opening of the building wall. The external dual structured window is installed in the front surface of the window frame. An inside frame is apart from the outside window on the rear side of the widow frame in order to have a hollow layer(22). The blind is installed in an internal space(11) of the dual structured window comprising the external window to ascend and descend. The lower ventilation part is installed in the lower part of the external window to open and close.
Patent KR-20110120484-A (KR)
Title: Shoes having an eisen
Inventor: LEE CHANG WOO
IPC: A43C15/02
Filed: 2010-04-29
Abstract: PURPOSE: Footwear equipped with a climbing iron is provided to enable a user to easily replace only a worn landing pin. CONSTITUTION: Footwear equipped with a climbing iron comprises: an outsole part(110) which comes into contact with the surface; uppers of leather part(120) which is formed in the upper part of the outsole part and covers a foot of a wearer; a housing in which a cut hole communicating with the inside is formed; and a climbing iron(130) consisting of a landing pin preventing sliding and an elastic piece keeping coupling power.
Patent KR-20110122010-A (KR)
Title: Apparatus and method for handing over between analog and digital tv broadcasting
Inventor: JEONG YOUNG HAK
IPC: H04W36/30
Filed: 2010-05-03
Abstract: PURPOSE: An analog and digital broadcasting handover device is provided to store analog and digital TV broadcastings in real time through a scan in a moving state. CONSTITUTION: A digital processor(300) scans analog and digital broadcastings in an initial operation and stores the analog and digital TV broadcastings. If the TV broadcasting state is poor, the digital processor automatically converts the current TV broadcasting into the stored TV broadcasting. A switch unit(400) selects an AV signal of an analog demodulator/decoder or an AC signal of the digital processor according to the broadcasting conversion of the digital processor.
Patent KR-20110123603-A (KR)
Title: Method for preparing water non-soluble gels in solid state and water non-soluble gels prepared by same method
Inventor: AH YOUNG CHANG
IPC: A61K9/32
Filed: 2010-05-07
Abstract: PURPOSE: A method for manufacturing a water insoluble gel composition is provided to maintain the shape and size of water soluble polymers and to obtain a composition of high quality. CONSTITUTION: A method for preparing a water insoluble gel composition comprises: a step of inputting water, dispersion agent, water insoluble polymers, pH adjusting agent, and crosslinking agent to prepare a composition; and a step of removing water and dispersion agent from the composition. The water soluble polymers contain carboxyl group(-COOH) or carboxylate and hydroxy group(-OH) or hydroxy salt. The dispersion agent is added in 100-2,500 wt%. The water and dispersion agent are removed by decompressing or heating the composition.
Patent KR-20100123646-A (KR)
Title: Optically detectable adhesive tape with reduced gloss properties
Inventor: NAGEL CHRISTOPH
IPC: C09J7/20
Filed: 2010-05-14
Abstract: PURPOSE: An optically detectable adhesive tape is provided to reduce the susceptibility to error during an optical detection process, and to improve the functional reliability. CONSTITUTION: An optically detectable adhesive tape includes more than one carrier layer, and an adhesive layer. The surface of the carrier layer is partially or entirely formed with a design capable of optically detecting, or an optically detectable unit is inserted inside the adhesive layer or in between the carrier layer and the adhesive layer.
Patent KR-20110131027-A (KR)
Title: Corrugated cardboard panel
Inventor: PARK IN SIK
IPC: B31F1/32
Filed: 2010-05-28
Abstract: PURPOSE: A corrugated cardboard panel is provided to ensure stability against moisture and flame by being treated through waterproof and flame-retardant processes. CONSTITUTION: A corrugated cardboard panel(200) comprises a plurality of corrugated cardboards(100), an exterior plate(130), and one or more reinforcement plates(120). The corrugated cardboards comprise a plurality of linerboards(112) and corrugated mediums(114) located between the linerboards. The exterior plate is attached to at least one side of the corrugated cardboard. The reinforcement plates are located between the corrugated cardboards.
Patent KR-20110131986-A (KR)
Title: Electrochromic device
Inventor: NOH CHANG HO
IPC: G02F1/15
Filed: 2010-06-01
Abstract: PURPOSE: An electrochromic device is provided to implement colors with high efficiency and high purity by increasing resolution and improving a color property. CONSTITUTION: An electrochromic device includes a first electrode(12), a second electrode(22), a first electrochromic layer(15), a second electrochromic layer(25), and an electrolyte(30). The second electrode faces the first electrode. The first electrochromic layer and the second electrochromic layer are located between the first electrode and the second electrode and include different electrochromic materials. The electrolyte is contacted with the first electrochromic layer and the second electrochromic layer.
Patent KR-20100075423-A (KR)
Inventor: HAN MIN SUOP
IPC: C02F1/34
Filed: 2010-06-02
Abstract: PURPOSE: A method for purifying contaminated river water and seawater by material catalytic action, material friction operation and explosion action is provided to purify or process the contaminated river water and seawater into the clean river water and seawater. CONSTITUTION: A method for purifying contaminated river water and seawater by material catalytic action, material friction operation and explosion action includes the following steps: installing a water quality purification material(55) in a swimming place or a fish farm; purifying the contaminated water stored in a reservoir formed by blocking a water way; and purifying the light water in specific gravity into the heavy water in specific gravity.
Patent KR-20100134506-A (KR)
Title: Bettery cooling system for hybrid electric vehicle
Inventor: LEE DONG WON
IPC: B60K11/06
Filed: 2010-06-07
Abstract: PURPOSE: A battery unit cooling device for a hybrid car is provided to compare outdoor temperature and standard temperature or to compare temperature of indoor and outdoor air and to select the air suitable for situation, thereby supplying it as a battery unit. CONSTITUTION: A battery unit cooling device for a hybrid car includes a intake duct(10) and an exhaust duct(30). The intake duct cools a battery case(20). The intake duct has an intake holes(11,12), exhaust holes(31,32) and an open and close door(40). The intake hole is branched and formed to respectively intake indoor and outdoor air. The exhaust hole is formed one side of the battery case. The exhaust exhausts the heat-exchanged air to one way direction selected from indoor external side. The open-and-close door opens and closes to select the direction of the intake hole and exhaustion hole.
Patent KR-20100082755-A (KR)
Title: Natural plant oil composition containing rose oil and jasmine oil for relieving menstrual pains and vaginal discharge symptom
Inventor: LEE KYOUNG HYOUN
IPC: A61P13/00
Filed: 2010-06-25
Abstract: PURPOSE: A natural plant oil composition containing rose oil and jasmine oil is provided to quickly relieve dysmenorrheal. CONSTITUTION: A method for manufacturing natural plant oil comprises: a step of diluting 0.1-1% of rose oil to rice oil in a level of 5%; a step of diluting 0.1-1% of jasmine oil to jojoba oil and perfuming for 24 hours or more; and a step of mixing the rose oil and jasmine oil with essential oil containing lavender, eucalyptus and tea tree. The essential oil is contained in 20-30 weight% based on total weight.
Patent KR-20120004020-A (KR)
Title: Probe card
Inventor: KIM HYUK RYUN
IPC: H01L21/66
Filed: 2010-07-06
Abstract: PURPOSE: A probe card is provided to solve a flatness problem of the probe card caused by thermal expansion, thereby extending the service life of the probe card. CONSTITUTION: A probe block(140) comprises a plurality of probe needles touched with an inspection object. A main substrate(130) arranges a circuit pattern in order to apply an electrical signal to the probe needles. A main frame(120) reinforces the main substrate by being combined in the upper side of the main substrate. A sub-frame(110) supports the probe block by being combined in the upper side of the main frame. A first connecting part(150) combines the sub-frame and probe block within a predetermined distance from the center of the main substrate. A second connecting part(160) combines the probe block and sub-frame beyond the predetermined distance from the center of the main substrate.
Patent KR-20120005291-A (KR)
Title: Auto zq calibration mode control circuit
Inventor: MOON IN JUN
IPC: G11C7/10
Filed: 2010-07-08
Abstract: PURPOSE: An impedance calibration circuit and an operating method thereof are provided to efficiently use a system by controlling a ZQCS mode operation to be connected with a refresh operation. CONSTITUTION: A ZQ calibration command is inputted. A first signal generator generates a first calibration control signal. A second signal generator generates is a second calibration control signal during a refresh operation. The second signal generator includes an operation unit. The operation unit computes a refresh command and a specific address signal and generates a pulse signal for controlling second calibration. The second signal generator includes a timing tuning unit(30). The timing tuning unit tunes an address signal.
Patent KR-20120007788-A (KR)
Title: Chuck and substate cohesion apparatus having that
Inventor: KIM HA GI
IPC: H01L21/687
Filed: 2010-07-15
Abstract: PURPOSE: A substrate chuck and a substrate bonding apparatus including the same are provided to minimize the horizontal direction movement of a substrate by separating every substrate using the same pressure. CONSTITUTION: Provided is a metal body(110) of a flat shape. An electrostatic chuck(120) is arranged on a surface of a body and fixes a substrate. A substrate separation unit(130) separates the substrate from an electrostatic chuck by pressurizing a rear side of the substrate fixed to the electrostatic chuck. An installation groove is formed to be intaglio on the body. The installation groove is formed in a location corresponding to the installation hole passing through the electrostatic chuck. The deformation unit is fixed to the installation groove and transformed while passing through the installation hole.