baber/WOPTO huggingface dataset:
Patent KR-20020032546-A (KR)
Title: Composition for restoring defects in calcified tissues
IPC: A61P19/08
Filed: 2000-08-04
Abstract: A dental product composition for the treatment of sensitive teeth contains an amorphous bioactive particulate material consisting essentially of calcium, silicon and oxygen in an amount sufficient to alleviate tooth sensitivity by causing the formation of calcium containing mineral within the dentinal tubules of sensitive teeth.
Patent KR-20020030094-A (KR)
IPC: H01L21/60
Filed: 2000-08-18
Abstract: 본 발명은 기계적으로 예비 성형된 도전성 리드를 제공하는 장치 및 방법에 관한 것이다.  본 발명의 한 실시예에서, 장치는 도전성 시트(60)의 제 1 표면과 결합 가능한 성형 척(210)과, 상기 성형 척에 대향하는 도전성 시트의 제 2 표면과 결합 가능한 수용 척(220)을 구비한다.  상기 성형 척(210)은 도전성 시트(60)에 형성된 하나 이상의 리드 부재(68,69)와 정렬 가능한 직립형 성형부를 구비하며, 수용 척(220)은 성형부(212,214,216,218)와 정렬 가능하며 성형부의 적어도 일부와 밀접하게 합치되도록 성형된 수용부(224,226)를 구비한다.  도전성 시트(60)는 하나 이상의 리드 부재를 하나 이상의 예비 성형된 도전성 리드로 기계적으로 예비 성형하도록 성형 척(210)과 수용 척(220) 사이로 가압된다.
Patent KR-20020048416-A (KR)
IPC: G01N33/74
Filed: 2000-10-05
Abstract: 본 발명은 샘플에서 렙틴의 존재를 확인하는 방법을 제공한다.
Patent KR-20020044163-A (KR)
Title: 빌딩요소의 응력 측정 방법
IPC: G01L5/00
Filed: 2001-07-24
Abstract: 변위 측정 수단은 구조요소 상에 고정된다. 구멍은 측정영역에서 관통되고 공급압력은 구멍 내로 도입된 편평한 잭(jack)에 인가된다. 측정된 변위들은 구멍의 관통으로 인한 요소의 변형을 거의 보상하는 공급압력으로부터 응력을 결정하기 위해서 공급압력의 함수로서 분석된다. 측정수단은 측정방향에 평행하게 정렬된 두 각각의 고정 지점들에서 요소에 고정되고, 적어도 두개의 변위 센서들은 고정 지점들 사이의 간격의 변화를 측정하기 위해서 고정 지점들의 각 측면상의 암들 상에 장착된다. 암들의 사이에는 간격이 형성되고, 이 간격을 통해 고정 지점들에 대하여 중심위치에서 구멍이 관통 형성된다.
Patent KR-20020074171-A (KR)
IPC: C23C14/34
Filed: 2000-12-15
Abstract: 고품질의 스퍼터링 타겟 및 등단면 경사추출을 포함하는 제조방법이 제공된다.
Patent KR-20030005206-A (KR)
IPC: A61P17/00
Filed: 2001-02-16
Abstract: 본 발명은 식물 모우레라 플루비아틸리스 추출물에 관한 것이며, 상기 식물 모우레라 플루비아틸리스 추출물을 함유하는 화장료 및/또는 약학 제제에 관한 것이다.
Patent KR-20020091149-A (KR)
Inventor: KIM JUN WON
IPC: A61G17/08
Filed: 1999-06-08
Abstract: PURPOSE: A crystal manufacturing method of remains and a device thereof are provided to promote cremation by manufacturing the crystal with heating and melting ashes and mineral mixture, and to make the best use of the land by reducing the area of a graveyard. CONSTITUTION: Powdered bones of 50 wt% to 90 wt% from a dead body and mineral mixture of 10 wt% to 50 wt% are mixed, and the mixture of ashes and minerals is kneaded. The kneaded material is heated and molten at temperatures of 1500 - 3500 deg.C. Heated and molten material is dropped in a crystal passage member, and the spherical crystal is manufactured. The spherical crystal is heated at the temperature of 400 deg.C for 1 to 2 hours. Cremation is promoted, and the land is used efficiently by putting ashes in the urn with manufacturing the crystal of powdered bones.
Patent KR-20020095238-A (KR)
Title: Method and apparatus for facilitating handoff in a wireless local area network
IPC: H04L12/28
Filed: 2002-02-12
Abstract: A method and apparatus for facilitating handoff from a network access point (NAP) (103, 105, 107) that is arranged and constructed to provide service to a communications unit (CU) (111) in a frequency hopped communications system is disclosed. The operations that are performed are providing service between the CU (111) and the NAP (103, 105, 107) on a connection using a first frequency hopping pattern (FHP); determining that the connection is suitable for discontinuation based on RSSI or load; sending a first message including an ID for the NAP and schedule for the CU to neighboring NAPS (103, 105, 107), the message requesting assistance with the service on the first FHP; and receiving a second message from a neighboring NAP (103, 105, 107), arranged and constructed to provide connections to CUs (111) using a second FHP, the second message indicating that assistance can be provided by the neighboring NAP.
Patent KR-20030005318-A (KR)
IPC: G16B30/00
Filed: 2001-05-03
Abstract: 본 발명은 주파수 기본 데이타 패턴으로 저장할 수 있는 거대분자 시험방법에 관한 것이다.  또한, 본 발명은 이러한 방법을 수행하기 위한 장치 및 이러한 방법과 장치의 상이한 적용에 관한 것이다.  방법 그 자체는 거대분자의 분자 서열의 서열 데이타 작성, 서열 데이타의 주파수 변조된 주파수 데이타로의 전환, 주파수 데이타의 푸리에 공간(Fourier space)으로의 변환, 주파수 데이타의 비교, 계량, 목록화 및/또는 전형화를 위한 푸리에 분석의 사용 및 계량, 목록화 및/또는 전형화된 주파수 데이타의 계량, 목록화 및/또는 전형화된 형태로 제공되는 서열 데이타로의 재변환을 기본으로 한다.
Patent KR-20030013436-A (KR)
IPC: G02B5/18
Filed: 2002-04-04
Abstract: 서로 다른 제 1 파장 λ 1 , 제 2 파장 λ 2 및 제 3 파장 λ 3 를 각각 갖는 방사선을 사용하여 제 1, 제 2 및 제 3 형태의 광 기록매체를 주사하는 광학주사장치가 제공된다. 이 장치는, 상기 방사선의 빔을 방출하는 방사원과, 광 기록매체들 중의 선택된 기록매체 상에 빔을 집광하는 대물계와, 빔의 경로에 배치되고, 서로 다른 높이의 복수의 위상부재들을 포함하며, 빔에 광경로들의 비주기적 단차 프로파일을 형성하는 위상 구조를 구비하고, 상기 단차 프로파일이, 제 1 파장 λ 1 에서의 평탄한 파면과, 제 2 파장 λ 2 에서의 구면수차 파면과, 제 3 파장 λ 3 에서의 평탄 또는 구면수차 파면과 근접한 것을 특징으로 한다.
Patent KR-20030007943-A (KR)
IPC: H05K3/32
Filed: 2001-06-14
Abstract: 수지를 포함하는 접합 재료(5)를 사이에 넣어서 전자부품(1-1)과 회로 형성체 (6-1)를 접합하고, 전자부품 접합 영역(6a-1)의 범프(2)와 회로 형성체의 전극(7)이 전기적으로 접촉하는 상태에서, 전자부품 접합 영역의 접합 재료 유동 규제 부재 (303)에 의해, 전자부품 접합 영역의 주변부 측으로의 접합 재료의 유동을 규제하면서 가열 압착해서 접합 재료를 경화시킨다.
Patent KR-20040062312-A (KR)
Inventor: JEON YONG UK
IPC: E04F15/20
Filed: 2003-01-02
Abstract: PURPOSE: A construction method for floor sound insulation materials is provided to intercept interlayer noise and vibration of an apartment house and a general building. CONSTITUTION: The construction method for floor sound insulation materials comprises the steps of: scattering sound insulation materials mixed with waste tires and chemical adhesives on a slab; spreading the sound insulation materials on the slab evenly using a rake; leveling up the sound insulation materials evenly using a trowel; treading down the sound insulation materials using a step plate attached with shoes; and covering up the sound insulation materials using vinyl.
Patent KR-20040063475-A (KR)
Inventor: HAN SANG DONG
IPC: B30B15/00
Filed: 2003-01-07
Abstract: PURPOSE: A device for fixing a photoelectron safety apparatus for a press is provided to offer convenience in mold mounting work by making a photoelectron safety apparatus rotate 90 degrees. CONSTITUTION: A fixing recess(12) for mounting a fixing pin(13) by keeping an interval from a central hole(11) is formed. A photoelectron safety apparatus is mounted on a post(4). A fixing piece(14) is mounted on a fixing panel(1). A mounting recess(22) inserted with the post and a reference hole(21) are formed in a mounting unit(2). A male screw(31) of a grip(3) is inserted to the reference hole. The mounting unit is mounted in the central hole of the fixing panel.
Patent KR-20030060818-A (KR)
Title: 압전공진자 및 그것을 포함하는 압전필터, 듀플렉서 및통신장치
IPC: H03H9/02
Filed: 2003-01-08
Abstract: 압전공진자는 기판과 진동부를 포함한다. 상기 진동부는 상기 기판상에 배치되는 하나 이상의 압전박막층을 구비하는 박막부 및 상기 기판상에 배치되는 한쌍 이상의 상부전극 및 하부전극을 포함한다. 상기 진동부는 두께방향으로 서로 대향하는 상기 상부전극 및 하부전극에 의해, 그 상하면 사이에 상기 박막부가 끼워져 있는 구조를 가지며, 상기 진동부의 상기 상부전극 및 하부전극이 대향하여 겹치는 부분의 상기 기판의 두께방향에서 볼 때, 세로 길이가 실제로 진동파장의 약 10배이하인 평행한 변을 가지며 대향하는 전극끝부 사이의 거리가 다른 부분을 하나 이상 갖는, 직사각형 및 정사각형 이외의 사각형을 가진다.
Patent KR-20040065326-A (KR)
Inventor: KIM GWANG HYEON
IPC: G11C5/14
Filed: 2003-01-13
Abstract: PURPOSE: A low voltage bandgap reference generator circuit is provided to simplify a structure by generating the reference current regardless of temperature without using an existing a voltage-current converter. CONSTITUTION: A low voltage bandgap reference generator circuit includes a starting circuit and a bandgap reference generator. The starting circuit(100) is used for interrupting an operation of a bandgap reference generator circuit until a predetermined supply voltage and maintaining and outputting plural bias voltages when an initial supply voltage is applied to the bandgap reference generator circuit. The bandgap reference generator(200) includes a current mirror circuit, a plurality of bipolar transistors, a first resistor, and a second resistor to generate the reference current. The current mirror circuit is formed with a plurality of MOS transistors. The bipolar transistors are connected to the MOS transistors of the current mirror. The first and the second resistors are connected to the bipolar transistors and the MOS transistors.
Patent KR-20030013497-A (KR)
Inventor: SONG GI JONG
IPC: F16L23/08
Filed: 2003-01-15
Abstract: PURPOSE: A drain pipe with a triple wall is provided to reduce the transformation, to improve the supporting force, not to break in winter by producing a pipe with a double wall with mixing a PE(Polyethylene), an EVA(Ethylene Vinylacetate Copolymer) and a steel pin, rolling a spring or a welding wire net and melting the PE. CONSTITUTION: A double wall is formed by mixing a PE, an EVA and a steel pin. A first triple pipe(1) and a second triple pipe(2) are produced by rolling a spring or a welding wire net in the double wall and melting the PE. A first flange(3) is combined with the first triple pipe and a second flange(4) is combined with the second triple pipe. Thereby, the leakage is prevented and the transformation is reduced.
Patent KR-20040067265-A (KR)
Inventor: KIM GYU WAN
IPC: F25B41/06
Filed: 2003-01-22
Abstract: PURPOSE: A refrigerant expanding apparatus with multiple capillary tubes is provided to use respective evaporators by varying the flow rate of refrigerant corresponding to each capillary tube. CONSTITUTION: A freezer system comprises a compressor, a condenser, capillary tubes(62,64), and evaporators. A refrigerant expanding apparatus is composed of a gas-liquid separator(30) distributing to plural capillary tubes by varying the flow rate of refrigerant through plural separation pipes(40,50) in a housing while separating gas from liquid of refrigerant from the condenser by tare. The refrigerant from the condenser is distributed to the separation pipes through the gas-liquid separator, and circulated through first and second capillary tubes and the evaporators to the compressor. Gaseous refrigerant is streamed into a second refrigerant inlet(56), and liquid refrigerant is streamed into a first refrigerant inlet. Two kinds of evaporators are used by regulating the flow of the first capillary tube different from the flow of the second capillary tube.
Patent KR-20040073850-A (KR)
Title: Video interface module of computer and television
Inventor: KIM JUN YEONG
IPC: H04N5/44
Filed: 2003-02-15
Abstract: PURPOSE: An image interface module of television and a computer is provided to convert a digital signal into an RF signal such that an image signal outputted from a computer is displayed on television, thereby conducting a presentation through television or playing computer games on a wider screen. CONSTITUTION: A D/A converter(110) converts a digital image signal outputted from a VGA card(1) of a computer into an analog image signal, and outputs the analog image signal. A modulator(120) modulates the analog image signal into an RF signal, and supplies the RF signal to an RF input end(2) of television. A voltage control oscillator(121) of the modulator(120) generates an oscillating signal, and outputs the generated oscillating signal. A mixer(122) of the modulator(120) mixes the oscillating signal with the analog image signal to generate an RF signal, and outputs the RF signal.
Patent KR-20030028787-A (KR)
Inventor: HONG GUN YOUNG
IPC: E04C1/00
Filed: 2003-02-21
Abstract: PURPOSE: The block wall structure using an architectural hollow block is provided to increase constructability by building a block wall without using mortar. CONSTITUTION: The architectural hollow block(10) contains a hollow(12), a projection(13) formed on the top of a block body, and a groove(14) formed on the lower side of the block body to couple with the projection(13), and the projection(13) and the groove(14) are formed on the front and rear extension lines of the hollow(12). The block wall structure using an architectural hollow block(10) contains: a block wall(20) formed by coupling projections(13) and grooves(14) formed on the upper and lower sides of hollow blocks(10); a binding pin(30) interposed in the hollow(12) of the hollow block(10) to bind the hollow blocks; and a vertical stiffener(40) and a horizontal stiffener reinforcing a block wall(20) by vertical holes and horizontal holes formed vertically and horizontally on the binding pin(30).
Patent KR-20040085621-A (KR)
Inventor: KIM JAE HO
IPC: A23L21/10
Filed: 2003-04-01
Abstract: PURPOSE: Provided are a double-structured jelly containing high concentration of live lactic acid bacteria and a manufacturing method thereof. Therefore, the intake of high concentration of lactic acid bacteria becomes easy and the lactic bacteria have improved viability even though long-term storage. CONSTITUTION: The double-structured jelly is composed of a first jelly which contains 1x10¬9-5x10¬11 CFU of live lactic bacteria/g and a second jelly which contains 1x10¬9 CFU of live lactic bacteria/g. The lactic bacteria have antiobesity activity, are hardly decomposed by digestion enzyme and produces polysaccharides.
Patent KR-20040036518-A (KR)
Inventor: IWAHASHI SHOUJI
IPC: A47L9/06
Filed: 2003-04-03
Abstract: PURPOSE: A cleaning tool is provided to effectively clean an indoor unit by removing dusts with a manual brushing, sucking the removed dusts without falling outside and adjusting the protruded length of a brush. CONSTITUTION: A suction duct(1) is freely stuck to a suction pipe of an electric cleaner. A brush(2) is stuck to the end of the suction duct by protruding frontward. An external cover(3) is stuck to the outside of the end of the suction duct by adjusting through the axial direction of the suction duct. A bellows shaped container member(32) is stuck to the end of the external cover by forming in a flexible elastic material. An air inlet is installed in the end of the suction duct by opening from the inside of the external cover. The protruded length from the container member is adjusted by moving the external cover. Thereby, dusts are removed effectively by brushing manually.
Patent KR-20040086954-A (KR)
Inventor: SEO GYEONG WON
IPC: F01N13/08
Filed: 2003-04-03
Abstract: PURPOSE: A muffler hanger bracket holder system of a vehicle is provided to shorten operation time and prevent accidents by easily separating a muffler by non-skilled workers and to effectively absorb vibration of a vehicle body. CONSTITUTION: A muffler hanger bracket holder system of a vehicle is composed of a first rubber hanger member(10) formed in a planar plate shape; a rubber mounting member(20) of which the upper end is fixed to the lower side of the first rubber hanger member; a second rubber hanger member(30) having a plane-shaped body unit(32) fixed with the lower end of the rubber mounting member and a hanging end(34) bent downward from the lower side of the body unit; a hanger bracket holder(40) having an opened hollow lower end, an upper end held to the hanging end, and a hanging sill(42) formed at the inner periphery; a spring(50) embedded in the hanger bracket holder; and a planar plate-shaped spring separation-preventing member(60) having a lower side suspended to the hanging end with pressurizing the lower end of the spring.
Patent KR-20030079791-A (KR)
Title: 신호처리장치 및 디지털/아날로그 변환기
IPC: H03L7/08
Filed: 2003-04-04
Abstract: 본 발명은, 아날로그-디지털 혼재 루프의 D/A변환기에 대하여, 분해능을 저하시키는 일없이 고 분해능을 유지한 채, 보다 작은 회로면적으로 실현하기 위한 것이다. 
     비트변조부(15)는, 디지털부로부터 출력되는 m비트의 디지털 제어신호(DT11)를, n비트(n＜m)이며 시계열적인 평균 정밀도가 실질적으로 m비트인 중간 디지털신호(DT21)로 변조한다. D/A변환부(16)는, 중간 디지털신호(DT21)를 m비트 상당 범위의 중간 아날로그신호(DT22)로 변환한다. 그리고 중간 아날로그신호(DT22)는 아날로그필터(17)에 의해 평활화 됨으로써, 원래의 m비트 정밀도의 아날로그 제어신호(DT12)로서 출력된다. 이로써 D/A변환기(13)의 분해능을 저하시키는 일없이, 내부처리의 비트 폭을 저감하여 회로면적을 삭감할 수 있다.
Patent KR-20040087520-A (KR)
Inventor: KIM IL SIN
IPC: F24H7/02
Filed: 2003-04-08
Abstract: PURPOSE: An instantaneous heating apparatus for supplying hot water, and a refrigerator having the same are provided to promptly supply hot water to a user by forming a winding part maximizing a heat transfer area and heating the winding part. CONSTITUTION: A hot water supply pipe has a winding part(40a). A heat insulation case(110) is formed in a hollow column shape for surrounding the winding part of the hot water supply pipe. A regenerative solution(120) is stored inside the heat insulation case. A heater(130) is installed inside the heat insulation case, wherein the heater is installed in an inner space of the winding part of the hot water supply pipe in a vertical direction for heating the regenerative solution. A temperature sensor(140) is installed in the heat insulation case for sensing a temperature of the regenerative solution.
Patent KR-20030081176-A (KR)
Title: 부품장착 관리방법, 장착검사장치 및 장착시스템
IPC: H05K13/08
Filed: 2003-04-11
Abstract: 기판에 부여된 페이스트상태의 땜납 상에 소형부품 장착장치(12)에 의해 칩부품이 장착되고, 장착상태가 장착검사장치(13)에 의해 검사되는 실장시스템에 있어서, 장착검사장치(13)가 칩부품이 존재하지 않는 것을 확인한 경우에, 우선, 땜납 상에 칩부품의 장착흔적이 존재하는지의 여부가 확인되고, 확인결과 및 부품결손으로 된 칩부품의 장착을 행한 장착노즐(452)이 특정된다. 그 후, 확인결과가 소형부품 장착장치(12)의 컨트롤러(41)에 송신되고, 확인결과에 기초하여 컨트롤러 (41)가 데이터베이스(431)로부터 대처정보를 선택취득하여 디스플레이(451)에 표시한다.
Patent KR-20040093518-A (KR)
Inventor: SUN JUNG HOON
IPC: H01L21/205
Filed: 2003-04-30
Abstract: PURPOSE: A quartz mold heater assembly for a CVD(Chemical Vapor Deposition) is provided to resist high temperature and to improve corrosion resistance by forming a susceptor using quartz. CONSTITUTION: A wafer contact part(26) is used for loading stably a semiconductor wafer. A quartz part is connected with a lower portion of the wafer contact part. A heat wire(30) is embedded in the quartz part. A cover(25) encloses completely the quartz part except the wafer contact part. The quartz part includes more than two disks. The two disks are connected with each other through a quartz welding portion(35).
Patent KR-20030043854-A (KR)
Inventor: JEONG SUN RYUL
IPC: A62B18/02
Filed: 2003-05-02
Abstract: PURPOSE: Provided is a method for producing a facial mask for UV blocking which effectively blocks UV rays and prevents the eyes and face from wind or foreign materials such as dust. CONSTITUTION: The facial mask is produced by mixing 4 to 6 wt% of benzophenone and 4 to 7 wt% of benzotriazole which have ability to block UV rays, 0.02 to 0.03 wt% of an anti-electrostatic agent, 87 to 92 wt% of a synthetic resin of PE(polyethylene), PP(polypropylene) and PC(polycarbonate) and a binder, forming the resulting mixture by injection molding to produce a facial mask(10) having a facial part(12), a lens part(11) and a frame part(13). Upon injection molding, it is necessary for the synthetic resin have a thickness of 100 micrometer or more.
Patent KR-20040094565-A (KR)
Inventor: AHN CHEOL HONG
IPC: H04W84/12
Filed: 2003-05-03
Abstract: PURPOSE: A wireless-appropriate MAC frame transceiving device is provided to determine a maximum MSDU(MAC Service Data Unit) through a negotiation between network devices with regards to MAC frame size by using maximum MAC frame size information, thereby increasing a throughput to the maximum. CONSTITUTION: A MAC SAP(Service Access Point)(410) provides a service so that data can be transmitted/received to/from MAC in a protocol of a LLC layer . An MLME(MAC subLayer Management Entity) SAP(450) transceives a management packet with other network node, broadcasts a self maximum MSDU by using the management packet, and receives a maximum MSDU of other party as a unicast response. An MSDU negotiation module(480) stores and manages a maximum MSDU size obtained by using the MLME SAP(450) with an MAC address of other network node in a destination list(470), and controls a fragmentation threshold according to a transceiving channel state. A fragmentation module(420) divides an MAC frame into various frames according to the fragmentation threshold. A channel state checking module(490) compares a failure rate of a frame transmitted from an ACK(Acknowledgement) checker module(460) with intensity of a packet received from a physical layer(440), and monitors a state of a current transceiving channel.
Patent KR-20040094585-A (KR)
Inventor: CHOI GA EUL
IPC: G02C7/02
Filed: 2003-05-03
Abstract: PURPOSE: A diffractive lens for aphakia spectacles is provided to reduce the thickness and the weight of a lens by forming a diffractive side on a planar lens substrate. CONSTITUTION: A diffractive device satisfies basically a predetermined grating equation. A shape of a diffractive side is determined by a pitch of a diffraction grating. The pitch of the grating is properly designed by using the predetermined grating equation. The designed grating plays a role of a lens. A diffractive side is formed on a planar lens substrate in order to reduce largely the thickness of a lens.
Patent KR-20040095072-A (KR)
Inventor: SIM I SEOP
IPC: H04L12/28
Filed: 2003-05-06
Abstract: PURPOSE: A home automation interworking control device is provided to conduct an unmanned control business for a local area by interworking with a home automation system installed at a general home or in an apartment building, and to remotely control driving of various home automation devices, thereby meeting a user's requirements. CONSTITUTION: A key input unit(111) registers a user ID card while setting conditions. An RF antenna(112) reads information recorded in the user ID card. A card reader(113) reads information on the ID card, and detects user information. A system sensor(114) takes a self test for each device. An ID setup unit(116) registers/sets each user ID. A memory(117) stores all setup data, downloads changed/added setup data, and upgrades the data. A voice memory(118) stores a voice announcement. A controller(119) controls overall operations. A state display(120) displays overall information on system operations and the registration of the user ID card. A buzzer output unit(122) outputs a buzzer sound. An interface(123) supplies a signal interface between a home automation device and each sensor(S1-Sn). A transceiver(124) transceives a guard/cancel command, and uploads various events to a control device(100).
Patent KR-20040096735-A (KR)
Inventor: LEE HYEON GU
IPC: H04B1/40
Filed: 2003-05-10
Abstract: PURPOSE: A cellular phone added with a TV function is provided to be interfaced with an external TV tuner module by using a connector of an expanded memory and a memory card mounted on the connector. CONSTITUTION: An external TV tuner module(40) receives a TV signal through a TV antenna(10), and separates the received TV signal into a video signal and a voice signal. A cellular phone(100) is interfaced with the external TV tuner module(40) through a connector(100a) located on one side thereof, receives the TV video signal and the voice signal from the external TV tuner module(40), and decodes/deinterlaces the received signals into digital video signals, then outputs a TV video and a voice.
Patent KR-20040098311-A (KR)
Inventor: HAN CHANG SEOK
IPC: H01L21/52
Filed: 2003-05-14
Abstract: PURPOSE: A pick-up tool for bonding a semiconductor die is provided to improve uniformly adhesive force of an adhesive film and to restrain inner voids from occurring between two semiconductor dies by using a desired lower surface of the tool. CONSTITUTION: A pick-up tool(100) for bonding a semiconductor die includes an upper body and a lower body. The upper body(110) is connected to a pick-up part. The lower body(120) is prolonged from a lower portion of the upper body. The lower body includes a flat surface(122) for contacting the semiconductor die. The lower body includes a curved surface. The curved surface has a radius of curvature in the range of 10 to 25 mm.