baber/WOPTO huggingface dataset:
Patent KR-20010051585-A (KR)
Title: Electrical connector assembly with improved camming system
Inventor: BOUCHAN CHRISTOPHE
IPC: H01R13/629
Filed: 2000-11-10
Abstract: PURPOSE: An electrical connector assembly is provided to reduce friction and abrasion by using reduced angle of inclination to each cam track assembly and to enhance reliability of the assembly. CONSTITUTION: An electrical connector assembly includes first and second connectors each having a housing mounting a plurality of terminals movable with the terminals of the other connector. A camming system is provided for moving the housings towards and away from each other along a mating axis to mate and unmate the connectors. The camming system includes a lock slide(27) member which is mounted on one of the housings and which is slidably movable along a path. The lock slide member(27) includes a cam track(30-37) extending obliquely to the mating axis. The other housing has a cam follower projecting into the cam track(34,35) for mating the connectors in response to a movement of the lock slide(27) member. Mounting means(30-33) support the lock slide member(27) slidably movable along a path extending transverse in a non-perpendicular direction to the mating axis.
Patent KR-20020039468-A (KR)
Title: Flexible flat cable having double connecting line
Inventor: PARK IN RAE
IPC: H01B7/08
Filed: 2000-11-21
Abstract: PURPOSE: Provided is a flexible flat cable having double connection structure, which can change the location of signal freely by forming an auxiliary flexible flat cable having variable wires, having the function of changing the location of signal, on a main flexible flat cable. CONSTITUTION: The flexible flat cable having the double connection structure comprises a substrate, a plurality of the first wires(6) formed on the substrate, a plurality of the second wires(6') formed on the first wires(6) by soldering with the first wires(6), a plurality of insulation layers(8, 8') formed on the first wires(6), the third wire(16) and at least one variable wire(18, 18') formed on the second wires(6'), and an insulation layer(22) formed on the third wire(16).
Patent KR-20020039800-A (KR)
Title: A 1-Panel LCoS Engine for FSC display
Inventor: KANG SEUNG GON
IPC: G02F1/133
Filed: 2000-11-22
Abstract: PURPOSE: A 1-panel LCoS engine for a field sequential display is provided to reduce response time and improve contrast by applying liquid crystal cells with a narrow interval and low viscosity to OCB mode. CONSTITUTION: A 1-panel LCoS engine for a field sequential display employs OCB mode. The interval between liquid crystal cells(3) in the OCB mode is 2-3 micrometers. The viscosity of liquid crystal of the OCB mode is 7.5-8.0mPas. The liquid crystal is a material represented by chemical formula R1-A-CF=CF-Ph-R2 where R1 is one of ethyl, propyl, butyl, phentyl and pentene, A is phenyl, and R2 is fluoride. The liquid crystal is a material represented by chemical formula R1-A-CF=CF-Ph-R2 where R1 is propyl or phentyl, A is cyclohexane and R2 is fluoride or chloride.
Patent KR-20020041028-A (KR)
Title: Tin plate with good sulphide stain protection, corrosion resistance and paintability, and a method for manufacturing it
Inventor: CHO JUN HYEONG
IPC: C25D3/60
Filed: 2000-11-25
Abstract: PURPOSE: A method for manufacturing a tin plate having superior sulfide stain protection, corrosion resistance and paintability without chromate treatment is provided. CONSTITUTION: The method includes the steps of dipping a tin plate in an aqueous solution containing 5-40g zinc compounds per liter to form a zinc layer in a deposition amount of 0.5 to 3mg/m¬2; drying the Zr-coated tin plate in the temperature range of 100 to 200°C, followed by cooling; dipping the Zr-coated tin plate in an aqueous solution containing 0.02-0.15M silane compounds to form a silane layer in a deposition amount of 0.1 to 2mg/m¬2; and drying the silane-coated tin plate in the temperature range of 140-200°C, followed by cooling. Above Zr compounds are one or more species selected from the group consisting of ammonium zirconium carbonate, zirconium orthosulphate, zirconium oxychloride, zirconium nitrate, zirconium acetate, potassium hexafluorozirconate, sodium hexafluorozirconate, zirconium aluminate. Above silane compounds are alkoxy silane compound types of X-Si-Y or X'(-Si-Y)n wherein X consists of (i) one functional group selected from epoxy, vinyl, at least one amine, acryl, mercapto, chloroalkyl, phenyl, and carboxyl and (ii) one alkyl ring; Y is two or more selected from ethoxy, methoxy and ethoxymethoxy; X' is amine or alkyl; n is an integer of 2 or 3.
Patent KR-20010016305-A (KR)
Title: Fiber reinforced composites pipe and method for manufacturing the same
Inventor: PARK SEONG BAE
IPC: B29C63/00
Filed: 2000-12-01
Abstract: PURPOSE: A fiber reinforced composite pipe is provided to have the excellent physical property, to be light and to damp the vibration. CONSTITUTION: A fiber reinforced composite pipe is composed of a metal pipe(10); a unidirectional glass fiber sheet layer(12) stuck to the surface of the metal pipe; a unidirectional carbon fiber sheet layer(14) mounted on the upper face of the unidirectional glass fiber sheet layer; and a carbon fiber cloth layer(16) mounted on the upper face of the unidirectional carbon fiber sheet layer. The unidirectional glass fiber sheet winds around the metal pipe, and the unidirectional carbon fiber sheet winds on the unidirectional glass fiber sheet. The carbon fiber fabrics are wound and stacked on the unidirectional carbon fiber sheet.
Patent KR-20010062089-A (KR)
Inventor: SHINJI ONISHI
IPC: H04N5/92
Filed: 2000-12-02
Abstract: PURPOSE: An electronic equipment is provided to easily manage a detachable recording medium is connected to other electronic equipment without fail. CONSTITUTION: A control equipment(200) transmits a command to erase or write, set with media managing information and contents managing information to an equipment to be controlled after a file list of a detachable recording medium connected to the equipment to be controlled, the media managing information and the contents managing information are acquired. The equipment to be controlled compares the media managing information held by the equipment to be controlled with media managing information contained in control information. In case of matching, the processing according to the command is performed. However, in case of unmatching, the command is refused.
Patent KR-20020047968-A (KR)
Title: Front seat for an automobile
Inventor: AHN HYO WON
IPC: B60N2/427
Filed: 2000-12-14
Abstract: PURPOSE: A front seat for a vehicle is provided to minimize the injury on the body of an occupant by reducing the shock applied to the body. CONSTITUTION: A front seat for a vehicle comprises a seat cushion(2), a seat back(4), and a headrest(6). The seat moves along a seat track(8) attached to a floor panel. An upper panel(10) is attached to the lower portion of the seat cushion. A lower panel(20) is attached onto the seat track. In a collision of a vehicle, the upper panel is separated from the lower panel, and the seat cushion is rotated. Then, the direction of a force is changed. Therefore, the shock applied to an occupant is reduced.
Patent KR-20020048098-A (KR)
Title: Method and apparatus of buffering audio data for real-time voice chatting on network
Inventor: LEE SANG KWON
IPC: H04N7/15
Filed: 2000-12-16
Abstract: PURPOSE: A method and a system for buffering audio data for real-time network voice conversation are provided to solve voice cut-off phenomenon and response time delay problem for real-time network chatting. CONSTITUTION: The size of a voice data stream buffer(120) for storing the (n+1)th voice block of a plurality of voice blocks is dynamically set in adaptively connection with the size of a voice data stream buffer corresponding to the nth voice block. The size of voice data(10) stored in the voice data stream buffer is calculated when a sound device buffer(130) reads data from the voice data stream buffer at each sampling timing for voice data of the nth voice block. The size of the voice data stream buffer is dynamically continuously updated using data size information at the time when the previous voice block is sampled so as to minimize the size of the voice data stream buffer.
Patent KR-20020049196-A (KR)
Title: Method for forming metal silicate film for gate dielectric
Inventor: CHO HEUNG JAE
IPC: H01L21/31
Filed: 2000-12-19
Abstract: PURPOSE: A method for fabricating a metal silicate layer for a gate insulation layer is provided to form a hafnium silicate layer having an excellent characteristic and a high dielectric constant, by making a thermal oxide layer react with a hafnium oxide layer. CONSTITUTION: A silicon substrate(1) is prepared on which field oxide layers for defining an active region is formed. A predetermined thickness of the thermal oxide layer is grown on the active region of the silicon substrate. A metal oxide layer having a high dielectric constant is deposited on the thermal oxide layer by a predetermined thickness. A heat treatment process is performed regarding the resultant structure so that the metal oxide layer reacts with the thermal oxide layer to form the metal silicate layer.
Patent KR-20010016543-A (KR)
Title: On-line Quality Monitoring of Injection Molded Parts using Indirect Control Parameters
Inventor: LEE JONG YEOL
IPC: B29C45/00
Filed: 2000-12-07
Abstract: PURPOSE: An on-line quality monitoring method using an indirect control factor is provided to decide the quality of an injected product in a short time by composing a process analyzing and quality deciding system. CONSTITUTION: In on-line quality monitoring, weight, a nozzle pressure, and a cavity pressure are used as quality deciding factors. Process analysis is performed by using an experimentation planning method and a statistical analysis as a reactive surface analysis. According to the correlation between weight and the measured pressures and the contraction percentage of a specific portion, high correlation is checked. After obtaining the ranges of the indirect control factors, the result is compared to the on-line measured values. Therefore, the quality of a product is on-line decided in a short time.
Patent KR-20020050846-A (KR)
Title: Rolling speed compensation apparatus at rolling process and its compensation method
Inventor: PARK CHEOL JAE
IPC: B21B39/00
Filed: 2000-12-22
Abstract: PURPOSE: An apparatus and a method for compensating rolling speed in rolling process is provided which controls a deviation of the roll speed of the rear stand to the roll speed of the front stand so that a strip positioned between the front and rear stands has a balanced mass-flow. CONSTITUTION: In a method for compensating rolling speed of the rolling stands so as to maintain a balanced mass-flow of a strip in rolling process in which the strip is rolled as passing though a plurality of rolling stands(i,i+1), the method for controlling rolling speed of the rolling stands comprises a first step (S1) of judging whether the strip is entered into a front rolling stand; a second step (S3) of calculating thicknesses of inlet and outlet of the front rolling stand by measuring a load and a roll gap of the front rolling stand after receiving rolling conditions of the strip; a third step (S5) of calculating a thickness deviation of an outlet of the front rolling stand and a roll speed deviation by comparing the rolling conditions with the thickness of the outlet of the front rolling stand calculated in the second step; a fourth step (S9) of calculating a roll speed compensated amount through algorithm from a thickness deviation of an inlet of the rear rolling stand and an actually measured roll speed of the rear rolling stand by comparing the rolling conditions with the thickness of the outlet of the front rolling stand of the third step; and a fifth step (S10,S11) of controlling a roll speed of the rear rolling stand with the roll speed compensated amount.
Patent KR-20020052075-A (KR)
Title: Piston ring
Inventor: KIM SEONG GWANG
IPC: C23C16/453
Filed: 2000-12-23
Abstract: PURPOSE: An apparatus and a method for plating the surface of a piston ring is provided in which extends life time of the piston ring and perform heat resisting plating having a high hardness by increasing thickness of a covering layer. CONSTITUTION: The apparatus for plating the surface of a piston ring comprises a heating furnace(2) the inner part of which is maintained to the atmospheric pressure state and heated to a certain temperature; a graphite support(6) which is rotationally installed at the lower side of the heating furnace(2), and on the upper side of which a matrix piston ring(4) is installed; a nitrogen injection port(8) which is formed on one side of the heating furnace(2) to inject nitrogen into the heating furnace(2); a titanium tetrachloride injection port(10) which is formed on one side of the heating furnace(2) to inject titanium tetrachloride into the heating furnace(2); a nitrogen injection port(12) which is installed on one side of the heating furnace(2) to inject hydrogen into the heating furnace(2); and an exhaust port(14) which is installed on one side of the heating furnace(2) to exhaust gas inside the heating furnace(2).
Patent KR-20020052779-A (KR)
Title: Matching circuit of Tri-mode between antenna and duplexer of mobile station
Inventor: KIM HONG CHIL
IPC: H04B1/50
Filed: 2000-12-26
Abstract: PURPOSE: A tri-mode matching circuit between an antenna and a duplexer in a mobile communication terminal is provided to decrease loss when passing each service band of a transmission terminal and embody a maximum power by decreasing maximum loss and connecting the antenna to the duplexer of each service. CONSTITUTION: A tri-mode antenna matching unit(20) connects to a dual-band antenna(10) and matches a PCS band with a cellular band. A cellular band matching unit(40) receives a receiving signal output from the tri-mode antenna matching unit(20) and matches only a cellular band duplexer(30) with the receiving signal. A PCS band matching unit(60) receives the receiving signal output from the tri-mode antenna matching unit(20) and matches only PCS band with the receiving signal.
Patent KR-20020052839-A (KR)
Title: Appratus for blocking drop oil in dryer
Inventor: KWON HYEOK HO
IPC: B21B45/02
Filed: 2000-12-26
Abstract: PURPOSE: A drop oil blocking apparatus installed at dryer is provided which prevents the dryer from being contaminated by drop oil in case that degreasing tank and dryer are not used, shortens cleaning time, and produces high quality products. CONSTITUTION: In a dryer in which a penetration hole is formed on front and rear surfaces of a dryer tank(2) installed in a strip grinding line so that a strip(S) passes through the penetration hole, the drop oil blocking apparatus installed at dryer comprises a driving roll(22) which is rotated by a driving motor(20) installed at one side of the dryer tank(2); a driven roll(28) which is connected to a rotation shaft of the driving motor(20) using sprockets(24,26) and a chain(34) and installed in the dryer tank(2); a plural idle rolls(30,32) which are connected to the rotation shaft of the driving motor(20) using sprockets(24,26) and a chain(34) and installed at positions adjacent to the dryer tank(2); and a shutoff curtain(40) installed on a wire(38) that is simultaneously connected to the driving roll(22), driven roll(28), and plural idle rolls(30,32), wherein the apparatus further comprises a brush roll(44) rotationally connected to rod of a cylinder at a position adjacent to the dryer tank(2), and guide grooves(22a,28a,30a,32a) which are formed on the driving roll, driven roll and plural idle rolls respectively so that the wire(38) is rested in the guide grooves.
Patent KR-20020054524-A (KR)
Title: Transceiver of mobile communication terminal for dual band/tri mode
Inventor: KIM CHAN GYU
IPC: H04B1/40
Filed: 2000-12-28
Abstract: PURPOSE: A transceiver of communication terminal for dual band/tri mode is provided to change IF frequencies, 85.38MHz band of CDMA and AMPLS types and 210.38MHz band of PCS type, used a reception side, into 183.6MHz band equally and change an IF frequency of 130.38MHz band used in a transmission side into 228.6MHz band of CDMA,AMPS types and 103.6MHz band of PSC type, thereby removing one filter among three IF SAW filters and simplifying the circuit design. CONSTITUTION: A dual PLL module(21) generates CDMA and AMPS local frequency of 1052.6-1077.6MHz band and PCS local frequency of 1746.4-1806.4 MHz band, respectively. A first mixer(22) mixes RF frequency with CDMA and AMPS local frequencies and then outputs an IF frequency of 183.6MHz band. A second mixer(23) mixes RF frequency and PCS local frequency and then outputs an IF frequency of 183.6MHz band. A first switch(24) switches IF frequencies of PCS type and CDMA type. A first IF SAW filter(25) passes the IF frequency transmitted from the first mixer(22). A second IF SAW filter(26) passes the IF frequencies of PCS type and CDMA type. An IFR(Intermediate Frequency Receiver)(27) receives and processes the IF frequency transmitted through the first and second IF SAW filters(25,26).
Patent KR-20020056240-A (KR)
Title: Fabrication Method for Liquid crystal Display Device
Inventor: KIM HYE YEONG
IPC: G02F1/136
Filed: 2000-12-29
Abstract: PURPOSE: A method of fabricating a liquid crystal display is provided to simplify a hydrogen processing step for preventing the side of a pixel electrode from being etched when a transparent conductive material for forming the pixel electrode is patterned. CONSTITUTION: A gate line, a data line(14) and a switching element are formed on a transparent substrate(10). A passivation layer(15) is formed on the overall surface of the substrate including the gate line, the data line and the switching element. A predetermined portion of the passivation layer is etched. A hydrogen-group organic film(16) is formed on the passivation layer using a hydrogen-group gas and a transparent conductive material is sequentially deposited on the organic film, to form a transparent conductive layer. The transparent conductive layer is patterned to form a pixel electrode(17).
Patent KR-20020058240-A (KR)
Title: Electronic beam mask and method for manufacturing semiconductor device using the same
Inventor: KI WON TAE
IPC: G03F1/20
Filed: 2000-12-29
Abstract: PURPOSE: An electron beam mask and a method for forming a semiconductor device using the same are provided to enhance productivity of the electron beam mask by using a dummy pattern and stripes of the dummy pattern as well as a main pattern and stripes of the main pattern. CONSTITUTION: A main pattern(18) is formed on a left region of a membrane(16). The membrane(16) is formed by a silicon nitride layer. A dummy pattern(20) is formed on a right region of the membrane(16). The main pattern(18) is formed with a plurality of stripes(21). A plurality of chrome patterns or tungsten patterns are formed on the stripes(21). A size of the dummy pattern(20) is equal to a size of the main pattern(18). The number of the stripes of dummy pattern(20) is equal to the number of the stripes(21) of the main pattern(18). The stripes(23) of the dummy pattern(20) corresponds to the stripes(21) of the main pattern(18).
Patent KR-20010021861-A (KR)
IPC: H01B3/46
Filed: 1998-07-28
Abstract: An electrical insulation material which is suitable for high voltage applications, comprising:     (a) a polymeric material, and (b) an additive incorporated into the polymeric material, the additive comprising a compound of the formula: Rf-O2C(CH2)xCO2-R'f where Rf and R'f are fluorine-substituted aliphatic chains, and x is an integer in the range 9 to 18.
Patent KR-20010022207-A (KR)
IPC: A61M15/00
Filed: 1998-05-22
Abstract: A pharmaceutical container and inhaler device having a mouthpiece and a cap which are rotatably connected to each other. For providing a certain child-resistance against disconnection, the mouthpiece has an external circumferential groove, whereas the cap is provided with an internal boss for engagement with the groove. There is an axial notch extending from the groove to the end of the mouthpiece and "traps" for the boss, in the form of recesses on the groove, are provided at either side of the notch.
Patent KR-20010030621-A (KR)
IPC: C07C29/80
Filed: 1998-09-18
Abstract: In the purification of deicing fluid for recovery of glycol, initially solid particles are separated, then dissolved organic compounds and positive and negative ions are separated by an ion exchange in an ion exchanger, and finally water is separated by distillation.
Patent KR-20010030814-A (KR)
Title: 메탈로센 착물의 제조방법
IPC: C08F4/64
Filed: 1999-08-02
Abstract: 본 발명은 합성시에 입체 이성질체를 생성하는 메탈로센 착물의 이성질체를 용이하게 분리할 수 있는 메탈로센 착물의 제조방법을 제공하는 것으로서, 그 요지는, 하기 식 (1) 로 표시되는 특정한 천이금속의 가교형 메탈로센 착물의 이성질체 혼합물의 일부를, M-O 결합을 가지는 착물로 하여 분리하는 데 있다. 
     특히 하기 식 (2) 로 표시되는 메탈로센 착물의 이성질체 혼합물의 일부를 하기 식 (3) 으로 표시되는 μ-옥소착물로 하여 분리하는 방법이 바람직하다:
Patent KR-20010032581-A (KR)
IPC: A61P13/02
Filed: 1998-11-27
Abstract: 본 발명은 대사, 복제 과정 또는 병독성에서 분비 또는 특이적이거나 대사에 관련되어 있는 세포 외피 폴리펩티드와 같은 클라미디아 트라코마티스(Chlamydia trachomatis)의 폴리펩티드를 암호화하는 게놈 서열 및 뉴클레오티드 서열, 이러한 서열이 암호화하는 폴리펩티드, 및 상기 서열을 포함하는 벡터와 이들 벡터로 형질전환된 세포 및 동물에 관한 것이다. 또한, 본 발명은, 예를 들면 미생물 증식 제어에 사용될 수 있는 안티센스 및 리보자임 분자와 같은 클라미디아 트라코마티스 게놈의 전사적 유전자 생성물에 관한 것이다. 본 발명은 이들 핵산 또는 폴리펩티드를 검출하는 방법 및 클라미디아 트라코마티스 감염 진단용 키트에 관한 것이다. 본 발명은 박테리아 감염을 조절할 수 있는 화합물을 선별하는 방법 및 상기 뉴클레오티드 서열 또는 폴리펩티드를 사용하여 해당 분자를 생합성 또는 생분해하는 방법에 관한 것이다. 마지막으로, 본 발명은 약학물, 특히 백신, 박테리아, 특히 클라미디아 트라코마티스 감염의 예방 및 치료를 위한 조성물에 관한 것이다.
Patent KR-20010034778-A (KR)
Title: 욕실 오염물 제거력이 향상된 에어로졸 경질 표면 세척제
IPC: C11D3/43
Filed: 1999-04-09
Abstract: 놀라울 정도로 향상된 욕실 오염 제거력을 갖는 경질 표면용 에어로졸 세척 조성물이 제공된다.  상기 분산가능한 조성물은 (a) 음이온성, 비이온성 또는 양쪽성 계면활성제 및 이의 혼합물, 및 임의의 4급 암모늄 계면활성제(여기서, 상기 계면활성제의 총량은 세척 유효량으로 존재한다); 
     (b) 25℃에서 0.001 mm Hg 이상의 증기압을 갖는 하나 이상의 수용성 또는 분산가능한 유기 용매(여기서, 상기 하나 이상의 유기 용매는 용해 -또는 분산- 유효량으로 존재한다); 
     (c) 트리- 또는 테트라칼륨 에틸렌디아민-테트라아세테이트(칼륨 EDTA), 트리- 또는 테트라암모늄 에틸렌디아민-테트라아세테이트(암모늄 EDTA), 및 이의 혼합물로 이루어진 그룹으로부터 선택되는 킬레이트제(여기서, 상기 킬레이트제는 조성물중에 욕실 오염물 제거력을 향상시키는 유효량으로 존재한다); 
     (d) 유효량의 추진제; 및 
     (e) 잔여 물을 포함한다.  바람직한 비이온성 계면활성제는 주석-도금 강철 캔내에서 저장하기에 안정한 제형을 제공하며, 또한 조성물의 제조를 촉진할 수 있는 알킬 폴리글리코사이드이다.
Patent KR-20010053160-A (KR)
Title: 무선 원격통신을 포함하는 셀룰러 원격통신 시스템에서이동국과 기지국 사이의 원격통신 접속의 핸드오버를제어하는 방법
IPC: H04W36/14
Filed: 1999-06-23
Abstract: 본 발명은 무선 통신을 사용하는 셀룰러 무선 통신 시스템에서 기지국 및 이동부 사이의 무선 통신 접속의 핸드오프를 제어하는 방법에 관한 것이다.  기지국과 이동부 사이에서 무선 통신을 사용하는 셀룰러 무선 통신 시스템에서, 동일하지 않으며 비인가된 무선 통신 시스템의 동작에서 동일하며 인가된 무선 통신 시스템의 동작으로의 무선 통신 접속에 대한 핸드오프를 제공하기 위해, 또한 그 역을 제공하기 위해, 그리고 이동국에서는 에너지가 거의 소비되지 않으며, 회로가 거의 복잡해지지 않기 위해서는 초기 모니터링이 동일하지 않으며 비인가된 시스템 동작을 지원하는 기지국에서 실행된다.
Patent KR-20020059926-A (KR)
Inventor: KIM DAE SU
IPC: H01J9/02
Filed: 2001-01-09
Abstract: PURPOSE: A flat CRT tube is provided to reduce manufacturing procedures by eliminating the grinding process for maintaining the height of mask support to be equal to the height of the inner surface of panel. CONSTITUTION: A flat CRT tube comprises a panel where a fluorescent film is formed; a mask support(30) attached to the inner surface of the panel; and a shadow mask attached to the mask support, while maintaining an interval from the fluorescent film. The mask support and the panel have a space(S) formed between the mask support and the panel. The space has a frit glass for attaching the panel and the mask support. A shortest distance(G) between the panel surface and the mask support is 0.1 to 1.0mm.