baber/WOPTO huggingface dataset:
Patent KR-20000008015-A (KR)
Title: Graphic ram and liquid crystal display driver embodying the same
Inventor: JUNG CHAN YOUNG
IPC: G09G5/36
Filed: 1998-07-09
Abstract: PURPOSE: A graphic random access memory is provided to reduce a size of a liquid crystal driver by eliminating two transistors in each RAM cell. CONSTITUTION: The graphic random access memory comprises: a plurality of RAM cells(41a to 41m) each for reading/writing through a bit line and a complementary bit line RAM data corresponding to an address applied to a word line from a microprocessor, wherein each the RAM cell outputs the written data as scan data with correspond to a predetermined scan address; and a precharge control unit(40) having a plurality of transistors each connected to each row of the RAM cells, wherein the precharge control unit precharges a scan data output terminal in response to a predetermined precharge control signal, or outputs the scan data.
Patent KR-20000009249-A (KR)
Title: Three dimensional sound reproducing apparatus by using stereo dipole
Inventor: SONG YOUNG SEOK
IPC: H04S1/00
Filed: 1998-07-22
Abstract: PURPOSE: A three dimensional sound reproducing apparatus by using a stereo dipole which maintains a direction of an imaginary sound source and reproduces the imaginary sound source to front and back direction of a listener when reproducing a three dimensional sound is provided. CONSTITUTION: The three dimensional sound reproducing apparatus comprising: two front equalizers for dividing two front channel data into left and right sound sources and reproducing an imaginary sound source to a location corresponding to each channel; a first stereo dipole for reproducing the sound source outputted from the two front equalizers to a front direction of a listener; two back equalizers for dividing two back channel data into left and right sound sources and reproducing an imaginary sound source to a location corresponding to each channel; and a second stereo dipole for reproducing the sound source outputted from the two back equalizers to a back direction of a listener.
Patent KR-19990023396-A (KR)
Title: 올드햄 커플링으로 케이스에 조립된 건반덮개를 갖는 건반악기
IPC: G10C3/02
Filed: 1998-08-06
Abstract: 직립형 피아노는 상측 실(sill)(10f)에 힌지되어 있고 한쌍의 적응성 커플링(13)을 통해 측암(10b)에 접속된 건반덮개(12)을 포함하며, 적응성 커플링 각각은 측암 내에 매설된 회전댐퍼(13b) 및 건반덮개의 회전축(AX1)과 회전댐퍼의 회전축(AX2)간 오정렬을 흡수하도록 건반덮개와 회전댐퍼 간에 접속된 올드햄(Oldham) 커플링(13a/13c/13q)을 갖는다.
Patent KR-20000013770-A (KR)
Title: High-speed moulding method and apparatus using selective fused deposition
Inventor: YANG DONG YEOL
IPC: B29C67/00
Filed: 1998-08-13
Abstract: PURPOSE: A high-speed moulding method and apparatus using selective fused deposition is provided to improve precision of product by reducing thermal strain to the minimum. CONSTITUTION: The high-speed moulding method comprises the steps of: uniformly deposing a powder(61) on a support(52), preheating the powder(61) deposed on the support(52) using a laser beam(42) below a melting point of the powder(61), and mutually cohering the powder(61) by selectively fused deposing a melting material(64, 66) melted between the preheated powders(61). The steps are repeatedly performed. The
Patent KR-19990029310-A (KR)
Title: 한계치 미만의 노출에 의한 레지스트의 박육화 방법
IPC: G03F7/16
Filed: 1998-08-14
Abstract: 본 발명은 일반적인 스피닝(spinning) 및/또는 박육화(thinning) 기법에 의해 얻을 수 있는 두께보다 작게 레지스트를 박육화화기 위하여 반도체 웨이퍼에 적용하는 감광성 레지스트에 대한 한계치 미만의 노출(sub-threshold exposure) 공정에 관한 것이다.  또한, 박육화된 레지스트를 자외선 에너지에 재노출시켜 반도체 웨이퍼의 표면에 패턴을 현상할 수 있다.  한계치 미만의 노출 단계 동안 레지스트를 진동 및 회전시키기 위한 장치도 또한 본원에 개시되어 있다.
Patent KR-19980087700-A (KR)
Title: 유압식 클러치의 유압조절밸브
Filed: 1998-09-10
Abstract: 가. 청구범위에 기재된 고안이 속하는 기술분야. 
     본 발명은 클러치 페달의 조작이 없이 속도에 따라 변속 레버만을 조작하여 기어를 변속할 수 있도록 한 오토 클러치에 관한 것이다. 
     나. 고안이 해결하려는 기술적 과제. 
     종래에는 진공 배력장치를 장착하여 이 진공압에 의하여 클러치 페달을 당겨 마스터 실린더를 미는 방식으로 클러치를 단속하게 한 것이 있으나, 이는 진공 배력장치에 플렉시블 호오스를 연결하여 진공압으로 클러치 페달을 당겨 마스터 실린더를 미는 방식이므로 진공 배력장치의 진공압이 상대적으로 커야 하는 단점이 있으며, 작동시 진공압으로 클러치 페달을 당긴 후, 마스터 실린더가 밀리면서 클러치가 단속되므로 작동시 오동작이 발생하는 폐단이 있는 것이다. 
     다. 고안의 해결방법의 요지. 
     구동모터의 워엄기어축에 의하여 회전되는 큰기어와 작은기어가 동축상에 설치된 워엄비틀림기어의 작은기어에 비틀림기어를 치합하고, 마찰계수가 없는 스크류를 비틀림기어의 내주면에 형성된 다줄스크류에 나사 끼움하여 왕복 운동하면서 마스터 실린더를 제어하도록 한 것이다. 
     라. 고안의 중요한 용도 
     오토 클러치
Patent KR-20000020884-A (KR)
Title: Vacuum formation apparatus of lifter vacuum chuck in semiconductor etch equipment
Inventor: PARK GYE OK
IPC: H01L21/306
Filed: 1998-09-24
Abstract: PURPOSE: A vacuum formation apparatus of a lifter vacuum chuck in a semiconductor etch equipment is provided to prevent a vacuum formation error between a lifter and a load lock chamber. CONSTITUTION: A vacuum formation apparatus comprises: a vacuum chuck(12); a vacuum formation part(30) formed at a vacuum line(16) of a lifter(10) and coupled to the vacuum chuck; a load lock chamber(26) coupled to a vacuum pump(28); and a control part(32) for controlling the vacuum formation part and the vacuum pump respectively. A wafer(14) is adsorbed to the vacuum chuck due to the vacuum formed at the vacuum chuck. The lifter elevates and simultaneously moves the wafer at a selected position. Regardless of the movement of the wafer, a vacuum is formed at the load lock chamber by the pumping of the vacuum pump. Thus, the lifter and the load lock chamber are independently evacuated by different vacuum source, thereby conceiving error rapidly and controlling the lifter and the load lock chamber independently.
Patent KR-20000024840-A (KR)
Title: Method for transmitting image data with high screen quality using atm network
Inventor: KIM TAE HYUN
IPC: H04L12/433
Filed: 1998-10-02
Abstract: PURPOSE: A method for transmitting image data with high screen quality is provided to consecutively process without waiting time, by eliminating a timeout generated when re-transmitting moving image data, when the moving image data for broadcasting screen quality in a network environment composed of an ATM(Asynchronous Transfer Mode), even though an error is generated in the transmitting process. CONSTITUTION: A method for transmitting image data with high screen quality comprises the steps of: examining whether data to transmit exists(S1); transmitting the data when the data exists(S2); examining whether an admission signal is returned in a reception section(S3); examining whether an admission signal exists in a buffer if the admission signal exists(S4); re-transmitting a packet to transmit if the admission signal does not exist in the buffer(S5); reading the admission signal if the admission signal exists in the buffer(S6); confirming whether the admission signal arrived in order(S7); and re-transmitting the packet to transmit if the admission signal does not arrive in order(S8).
Patent KR-20000025253-A (KR)
Title: Hole of tire for preventing stone from fitting to tire
Inventor: CHUN YOON CHANG
IPC: B60C11/13
Filed: 1998-10-09
Abstract: PURPOSE: A hole for preventing stones from fitting to a tire is provided to prevent water seal from generating while traveling on a wet road. CONSTITUTION: A hole(2) for preventing a stones from fitting to a tire is formed in both walls of a groove(10) and the section of each preventing hole is in a triangle shape. A head end(21) of the preventing hole is also formed to be inclined in an upper direction. Then, the preventing hole is up to a third of whole height from a bottom(13) of the groove and an edge (22) which is contacted with walls(12)(13) of the preventing hole and the groove, is in an arc shape, and the arc of the edge unit is in 15 to 25mm.
Patent KR-19990007616-A (KR)
Title: 진동세탁기와 이 진동세탁기를 이용한 세탁방법
Filed: 1998-10-10
Abstract: 본 발명은 세탁물의 손상이나 엉킴을 방지할 수 있으며, 세탁효과를 높일 수 있도록 된 새로운 구조의 진동세탁기와 이 진동세탁기를 이용한 세탁방법에 관한 것이다. 
     본 발명에 따르면, 본체(4)와, 이 본체(4)의 내부에 구비된 세탁조(6)와, 이 세탁조(6)의 내부에 회전가능하게 장착된 탈수통(10) 및 이 탈수통(10)을 회전시키는 구동모터(12)와, 진동발생수단(14)과, 이 진동발생수단(14)에 연결되며 그 선단이 상기 세탁조(6)의 내측으로 연장된 진동축(30) 및 이 진동축(30)의 길이방향에 대하여 횡방향으로 연장되도록 상기 진동축(30)에 장착되며 진동에 따라 세탁조(6) 내부의 물을 순환시키는 다수개의 진동날개(32)와, 상기 세탁조(6)와 진동발생수단(14)을 상호 연결하여 진동발생수단(14)에서 발생된 진동을 상기 세탁조(6)에 전달하는 진동전달부재(16)를 포함하여 구성된 진동세탁기와, 이 진동세탁기를 이용한 세탁방법이 제공된다.
Patent KR-20000025673-A (KR)
Title: Baking device for manufacturing semiconductor device
Inventor: LEE JE CHEOL
IPC: H01L21/027
Filed: 1998-10-13
Abstract: PURPOSE: A baking device for manufacturing a semiconductor device has a side rinse nozzle, and reduces a photoresist deposition time on a wafer. CONSTITUTION: A baking device for manufacturing a semiconductor device includes a hot plate(20) and a side rinse nozzle(28). The hot plate bakes a wafer(24) on which photoresist is coated, and is rotated. The side rinse nozzle(28) is positioned on a upper part of the hot plate(20), diffuses a rinse liquid, and removes the photoresist of a predetermined width from a wafer edge part. Thereby, the baking device for manufacturing a semiconductor device has a side rinse nozzle, and reduces a photoresist deposition time on a wafer.
Patent KR-19990037134-A (KR)
Title: 피복되고 미세한 금속와이어 및 이를 이용한 반도체장치의 조립방법
IPC: H02G1/12
Filed: 1998-10-15
Abstract: 본 발명의 목적은, 반도체장치 내에서 접속와이어로 사용되는 피복미세금속와이어 및 이를 이용하는 반도체장치의 조립방법을 제공하는데 있다.  방전공정에 의해 피복미세금속와이어의 절연층을 제거하는 종래 방법에 따라서는, 미세금속와이어를 손상하지 않고 높은 안정성을 보장하면서 절연층을 제거하기가 곤란하다.  본 발명에 따른 피복미세금속와이어의 절연층은 안료 혹은 염료를 함유하며 고효율로 레이저광을 흡수한다.  제거될 절연층의 일부분을 적절한 조사 파장을 가진 레이저광에 의해 조사하는 것에 의해, 미세금속와이어를 손상하는 일없이 절연층을 완전하게 제거할 수 있다.
Patent KR-19990014643-A (KR)
Title: 디지털 오디오 파일 재생 시스템
Filed: 1998-11-28
Abstract: 본 발명은, 통상적인 오디오 기기의 카세트 플레이어나, 휴대용 카세트 플레이어에서 양질의 음질을 갖는 MPEG 오디오 파일을 재생하여 청취할 수 있는 디지털 오디오 파일 재생 시스템을 제공하기 위하여, 통상적인 카세트 플레이어에 장착되어 사용되기 위한 디지털 오디오 파일 재생기에 있어서, 적어도 하나의 디지털 오디오 파일을 저장하기 위한 메모리; 상기 메모리로부터 출력되는 상기 디지털 오디오 파일의 디지털 오디오 데이터 스트림을 수신하여, 상기 카세트 플레이어의 자기 헤드에서 수신할 수 있는 자기적 신호 스트림으로 변환하기 위한 오디오 출력 프로세서; 사용자의 조작에 응답하여 상기 메모리 및 상기 오디오 출력 프로세서의 동작을 제어하기 위한 주제어기; 및 외부 기기로부터 상기 디지털 오디오 파일을 수신하기 위한 링크를 설정하기 위한 신호 입출력 단자를 포함하는 디지털 오디오 파일 재생기를 제공한다.
Patent KR-20000034425-A (KR)
Title: System for managing asynchronous transmission mode exchanger
Inventor: CHOE KI HOON
IPC: H04L12/28
Filed: 1998-11-30
Abstract: PURPOSE: A system for managing an asynchronous transmission mode(ATM) exchanger is provided so that the ATM exchanger can be managed according to a common management interface protocol(CMIP) message provided by a telecommunication management network(TMN) agent. CONSTITUTION: A system for managing an ATM exchanger(30) includes a TMN manager (41), a second TMN agent(50) and an ATM management interface(AMI) server(51). The TMN manager(41) transmits network management information through a data communication network(DCN) using a CMIP, and functions as a gateway between a first TMN agent(40) and a graphic user interface(GUI) application program. The second TMN agent(50) receives a CMIP message relating to network management information through the DCN, converts it into an AMI message, and transmits the AMI message, or performs the process in an inverse order. The AMI server(51) builds a database for management information tree(MIT), connects between the ATM exchanger(30) and the second TMN agent(50) through the AMI message, and transmits/receives a local management message to/from the GUI application program(42) through the DCN using a DCOM network protocol.
Patent KR-20000038619-A (KR)
Title: Rail structure for cathode ray tube
Inventor: BAE JEONG CHEOL
IPC: H01J29/02
Filed: 1998-12-08
Abstract: PURPOSE: A rail structure for a cathode ray tube is provided to accomplish the mechanical stability of the interior of the cathode ray tube by minimizing the leakage of the flit glass. CONSTITUTION: A rail structure for a cathode ray tube comprises four rails(4) installed in a panel(1) and an end cap(5) which connects the rails. The rails have stepped shapes. The rail(4) installed along the peripheral portion of the panel(1) is connected by the end cap(5).
Patent KR-20000041443-A (KR)
Title: Cmos image sensor having deep field stop layer
Inventor: LEE DUCK MIN
IPC: H01L31/00
Filed: 1998-12-22
Abstract: PURPOSE: A CMOS image sensor having a deep field stop layer is provided which improves the image quality of a final image output CONSTITUTION: A CMOS image sensor improves the chrominance and the ability of color discrimination by suppressing cross talk between neighboring pixels. The CMOS image sensor includes: a P-type semiconductor substrate(102) where a number of pinned photo diodes and a field oxide(104) to isolate the pinned photo diodes are formed; a P-type first field stop layer(150) formed on the semiconductor substrate of a part adjacent to the bottom of the field oxide; and a P-type second field stop layer(250) to prevent a noise excited electron not trapped in the pinned photo diode from being diffused to the adjacent photo diode on other part.
Patent KR-20000041912-A (KR)
Title: Method for processing interface module in digital enhanced cordless telecommunication terminal
Inventor: LEE GAP YEONG
IPC: H04B7/26
Filed: 1998-12-24
Abstract: PURPOSE: A method for processing an interface module in a digital enhanced cordless telecommunication(DECT) terminal, is provided to transceive voice and control signals between interface modules in the DECT terminal and to connect a general telephone set to a corresponding interface module. CONSTITUTION: A method for processing an interface module in a digital enhanced cordless telecommunication(DECT) terminal, comprises the steps of: checking a normal state with a corresponding handset, by transmitting a poll data response according to poll data supplied from a handset; transmitting a ring signal to a general telephone set by receiving incoming data according to the poll data; stopping the ring signal transmission by sensing off-hook of the general telephone set, and simultaneously, transmitting off-hook instruction to the handset side; forming speech by loop feeding to the general telephone set and connecting the general telephone set and a handset; and ending speech by transmitting on-hook instruction to the handset side, after confirming on-hook of the general telephone set or not-supply of the poll data.
Patent KR-20000042041-A (KR)
Title: Method for cleansing big rotor with acid
Inventor: LEE JUN SEOK
IPC: C23G1/00
Filed: 1998-12-24
Abstract: PURPOSE: A method is provided to remove attached impurities by cleansing a big rotor such as a big blower with acid without damage. CONSTITUTION: In filling a raw liquid storing tank(5) with about 15% of sulfamic acid liquid, a controller(9) opens a valve(8) to fill water in a supply storing tank(3) through a supply water line(6). Then a raw liquid transferring pump(4) moves to transfer regular amount of sulfamic acid to the supply storing tank. At that time, proper density of the storing tank is about pH 3 to 4 and the diluted sulfamic acid is sprayed from a cleansing nozzle(1) through a high pressure pump(2). The cleansing nozzle is installed in the gas inlet hole of a blower fan.
Patent KR-20000042069-A (KR)
Title: Ship for collecting floating matters over water
Inventor: LEE SEONG JIN
IPC: B63B35/32
Filed: 1998-12-24
Abstract: PURPOSE: A ship for collecting floating matters on the water is provided to effectively collect floating matters on the water of a lake or a river difficult to be collected by a general collecting ship and to be moved without a power driving device. CONSTITUTION: To collect floating matters, two floating matters inducing plates(36,36a) are unfolded in the shape of a V. A support rod is combined to a hook(51) to fix the two inducing plates in the shape of a V. When moving, the inducing plates are rotated to adhere to the sidewall of a ship by a handle. The outer end of the support rod is combined to another hook(52) to make the inducing plates adhered to the sidewall of the ship. Herein, the moving direction of the ship is not interrupted by the water pressure by the inducing plates. Thereby, the movement of the ship is free. If the volume of the floating matters is too large to be collected by a floating matter collecting device(20) or the floating matters are in the position difficult for a ship to approach, a grab connected to a crane(16) is used to pull up the floating matters.
Patent KR-20000043731-A (KR)
Title: Method for analyzing characteristic test and result of optical cable conductor
Inventor: JANG EUN SANG
IPC: G06F19/00
Filed: 1998-12-29
Abstract: PURPOSE: A method for analyzing a characteristic test and a result of an optical cable conductor are provided to supply the precise characteristic test, and to exactly find out failures of the optical cable conductor, and to automatically analyze the result. CONSTITUTION: A method for analyzing a characteristic test and a result of an optical cable conductor, in an optical cable managing system, comprises the steps of: storing each event point, a characteristic test method, a reference characteristic test result, and setting up a characteristic test environment; controlling an external measuring device to set up a measuring parameter of the measuring device, and starting the test to read a tested result after the test is completed; comparing and analyzing the read result with the reference characteristic test result, and displaying a present status of the optical cable conductor.
Patent KR-20000044123-A (KR)
Title: Motor
Inventor: HAN YONG HEE
IPC: H02K5/16
Filed: 1998-12-30
Abstract: PURPOSE: A motor is provided to facilitate the assembly of a rotation shaft and enhance the rotation preciseness by preventing the deformation of a bearing holder and the influence on a lower metal bearing. CONSTITUTION: A stator is located on the lower side of the rotor and has a circuit board(P), a stator core located on the upper side of the circuit board(P), and a coil(31) wound around the stator core for generating an electromagnetic force together with the rotor magnet. A bearing holder is combined in the center side of the stator and has a flange extended in a certain length on the lower periphery thereof. A thrust plate(60) is prepared to support the lower side of the rotation shaft on the lower center side thereof. Upper and lower metal bearings(50) are inserted to slidably support the rotation shaft.
Patent KR-20000044480-A (KR)
Title: Data communication channel processing apparatus, protocol stack structure, and management method thereof
Inventor: SHONG IN GWANG
IPC: H04L29/08
Filed: 1998-12-30
Abstract: PURPOSE: A protocol stack constructing method is provided to reduce a system load, and to be easy to manage. CONSTITUTION: In a protocol stack constructing method, an application layer(31) has a common management interface protocol(CMIP), a remote operation service element(ROSE), and an association control service element(ACSE), and an expression layer(32) has an abstract syntax notion 1 related to a sentence of a used language. A session layer(33) uses an X.225 of a regulated standard, and a transfer layer(34) performs a data transmission and reception. A network layer(35) performs a routing. First and second sub nets take charge of a data transmission and reception with a system which is connected to the east and the west, and third to eighteen sub nets perform a data communication with a subordinate processing part through a DPRAM(37a).
Patent KR-20000046685-A (KR)
Title: Structure of microwave oven
Inventor: KIM YANG GYEONG
IPC: F24C7/08
Filed: 1998-12-31
Abstract: PURPOSE: A structure is provided to reduce the producing cost of a microwave oven by increasing reliability of a system and productivity with high shielding efficiency for electric wave, high heat delivering efficiency of a heater unit and change of cooling channel of the heater unit. CONSTITUTION: A structure of a microwave oven contains a first and a second shielding device. The first shielding device shields electric wave and forms a porous plate transmitting the radiation heat by adjusting an opening ratio with an irregular hole diameter limited depending on intensity of a microwave field. The second shielding device has more than one layer independent of the porous plate in order to shield the electric wave and transmit the radiation heat through the layer. An outer air suction fan(40) feeds the outer air to a heater chamber(10) by forming interactive vent holes(41,42). The vent holes are connected to the heater chamber to feed outer air to the chamber. Thereby, the microwave oven increases reliability and productivity and then reduces the producing cost.
Patent KR-20000046912-A (KR)
Title: Novel microorganism, bifidobacterium longum and plasmids thereof
Inventor: PARK MYEONG SOO
IPC: C12N1/21
Filed: 1998-12-31
Abstract: PURPOSE: A novel microorganism Bifidobacterium longum KJ(KFCC-11076) isolated from the nature and novel plasmids thereof, pKJ50 and pKJ36 isolated from the microorganism are provided. CONSTITUTION: Bifidobacterium longum KJ(KFCC-11076) is isolated from feces of Korean with a serial decimal dilution method under anaerobic condition using a selective medium(TP medium) comprising 10g of trypticase, 5g of proteose peptone No. 3, 3g of ammonium hydrogen sulfate, 1g of KH2PO4, 2g of KH2PO4, 0.2g of MgSO4, 0.5g of L-cystein HCl, 15g of agar, 50ml of 20%(w/v) TOS(transgalactosylated oligosaccharide) solution, and 50ml of sodium propionic acid solution(pH 7.0). The plasmids isolated from the bifidobacterium longum KJ(KFCC-11076) have new DNA nucleotide sequences in particular, Plasmid pKJ50 has the total sequence of Fig. 1a to 1c, and contains a KpnI recognition site. Plasmid pKJ36 has the total sequence of Fig. 2a to 2b, and contains a PstI recognition site.
Patent KR-19990063649-A (KR)
Title: 헬리코박터 필로리로부터의 신규한 어드히진
IPC: C12N15/31
Filed: 1996-09-20
Abstract: 본 발명은 헬리코박터 필로리로부터의 부착 유전자, 그에 의해 코드된 폴리펩티드 및 그 폴리펩티드에 대한 항체에 관한 것이다.
Patent KR-19990071771-A (KR)
Title: 저밀도 미세섬유 부직포
IPC: B32B5/24
Filed: 1996-11-13
Abstract: 본 발명은 공기식으로 연신한 필라멘트를 포함하는, 웹의 밀도가 약 0.01g/mL 내지 약 0.075g/mL이고 미세필라멘트의 단위 길이당 중량이 약 0.1dtex 내지 약 1.5dtex인 로프티 부직포 웹을 제공한다.  또한 본 발명은 상기 로프티 부직포 웹을 제조하기 위한 방법을 제공한다.
Patent KR-19990076968-A (KR)
Title: 인-라인 전자총을 구비하는 컬러 음극선관
IPC: H01J29/51
Filed: 1997-10-02
Abstract: 인-라인형의 음극선관은 프리-포커싱 렌즈부와 주 렌즈부를 갖춘다. 이 프리-포커싱 렌즈부는 각각 전자빔을 통과시키는 개구를 갖춘 제 1(G1) 및 제 2(G2) 전극을 구비한다. 제 2 전극에서 개구는 각각 실질적으로 개구점수차(stigmatic)인 1(G2A) 및 제 2(G2B) 개구를 구비한다. 상기 개구의 직경은 다르며, 1.5≤ØG2B/ØG2A≤5 의 범위이다.
Patent KR-20000064903-A (KR)
Title: 고압펌프
IPC: F04B17/04
Filed: 1998-02-16
Abstract: 전동기(2)의 회전축(5)에 축방향으로 관통구멍을 갖고, 관통구멍에는 전동기의 회전에 의해서 작동하는 회전너트(6)의 나사와 나사결합하여 직진의 왕복운동을 하는 추진력전달축(8)이 관통하고, 추진력전달축(8)의 적어도 어느 한쪽의 끝부분에는 실린더 내를 왕복운동하는 플런저(9a)(9b)를 결합하고, 플런저, 추진력전달축의 적어도 어는 한쪽에는 응력변형센서(16)가 설치되어 있는 고압펌프(1)이다.
Patent KR-20000010618-A (KR)
Title: Electronic component mounting apparatus
Inventor: HACHIYA EIICHI
IPC: H05K13/04
Filed: 1997-04-22
Abstract: PURPOSE: An electronic component mounting apparatus is provided to reduce the mounting processing time in mounting components that require a three-dimensional configuration check CONSTITUTION: A tray feed section(4) for feeding an electronic component(2) to be placed; an x-axis robot(5) and a y-axis robot(6) for moving the electronic component(2) to be placed; a head section(7) for holding and moving the electronic component; a 3D sensor(8); and an image memory for storing height data as three-dimensional image data, thus enabling the positioning and the three-dimensional component configuration check of a electronic component(2) to be accomplished simultaneously in one process.
Patent KR-20000016043-A (KR)
Title: Process for making phenyl heterocycles useful as cox-2 inhibitors
Inventor: ROSSEN KAI
IPC: C07C323/22
Filed: 1997-05-27
Abstract: PURPOSE: A preparation method of phenyl heterocycles useful as an anti-inflammatory agent is provided which produces a relatively low side-product. CONSTITUTION: The preparation method of phenyl heterocycles(I, Ia) useful in the treatment of cyclooxygenase-2 mediated diseases is described. In formula, R1 is a substitute selected from (a)straight or side chain C1-6 alkyl and (b) (1) hydrogen, (2)halo, (3)C1-3 alkoxy, (4)CN, (5)C1-3 fluoroalkyl, (6)C1-3 alkyl, and (7)-CO2 and selected from a mono-, di- or tri- substituted phenyl or naphthyl group.