baber/WOPTO huggingface dataset:
Patent KR-20020044707-A (KR)
Title: Non-electric fluid pump
Inventor: KIM NAM HEOK
IPC: F04C18/107
Filed: 2000-12-06
Abstract: PURPOSE: A non-electrical type fluid pump is provided to deliver fluid without using electricity as driving power. CONSTITUTION: A fluid pump(1) comprises a tank(2); a cover(3); a shaft(5); and a heating member(6). The tank has a cylindrical body with one end open, an inlet(7) on a lower part of the body, an outlet(8) on an upper part of the body and a concave receiving part(9) formed on an inner surface facing the opening part. The cover has a concave receiving part(11) formed on an inner surface thereof and is detachably assembled to the opening part of the tank to open and close the opening part. The shaft has a spiral screw(4) formed on a lengthwise periphery thereof and protrusions(12) one both sides thereof inserted to and supported by the receiving parts of the tank and the cover. The heating member is installed on a lower part of the tank to apply heat to heat exchange medium supplied to the tank. The heating member heats the heat exchange medium supplied to the tank to raise air in the tank so that the rising air rubs against the screw to rotate the shaft to deliver the heat exchange medium. The heated heat exchange medium has volume thereof expanded to accelerate rotation of the screw.
Patent KR-20020045118-A (KR)
Title: Vaporizer of vehicle for liquefied petroleum gas
Inventor: SONG JIN O
IPC: F02M21/02
Filed: 2000-12-08
Abstract: PURPOSE: A pressure reducer of an LPG(Liquefied Petroleum Gas) vehicle is provided to improve the commercial value and safety of a vehicle by surely cutting off the supply of fuel when an engine is restarted and by avoiding the delay of hot or cold starting. CONSTITUTION: A pressure reducer(100) of an LPG vehicle is divided into a first pressure reducing chamber and a second pressure reducing chamber(120). The first pressure reducing chamber includes a first valve, a first valve lever, a first diaphragm and a first diaphragm spring. The second pressure reducing chamber includes a second valve(122), a second valve lever(124), a second diaphragm(126) and a second diaphragm spring(128). A fuel cut solenoid(140) is installed on a connecting path(101) between the first pressure reducing chamber and the second pressure reducing chamber. The fuel cut solenoid surely cuts the inflow of fuel to the second pressure reducing chamber. Therefore, defective starting due to enriching or leaning of fuel is avoided.
Patent KR-20020046288-A (KR)
Title: system for chip mounting in fabrication of semiconductor package
Inventor: BAE BU YEONG
IPC: H01L21/52
Filed: 2000-12-12
Abstract: PURPOSE: A chip mounting system is provided to improve a through-put by reducing a standby time of a mount head due to an improvement of a structure. CONSTITUTION: A chip mounting system comprises a first loader/unloader(1) and a second loader/unloader(2) installed to front each other for loading/unloading a substrate(4), a rail(3) connected between the first and second loader/unloader(1,2), a mount head(6) having an adsorbed substrate(4) for mounting a chip(5) with a defined pressure after moving from the loader/unloader(1,2) to mounting positions, a wafer stage(7) having a wafer formed with the chip(5) standing by, a first and a second mount stages(8,9), and a transfer head(10) sequentially mounting chips(5) on the first and second mount stages(8,9) after loading chips(5) from wafers of the wafer stage(7). At this point, the mount head(6) works together two mount stages(8,9), thereby increasing a through-put.
Patent KR-20020048184-A (KR)
Title: An illuminating hnndbag with an anti-theft device
Inventor: BAEK BYUNG RYONG
IPC: A45C13/24
Filed: 2000-12-16
Abstract: PURPOSE: Provided is an antitheft bag having a burglar alarm system capable of emitting a security alarm sound when a bag is cut off as well as being opened and closed. It can also emit light when opened. Therefore, It is effective for the protection of bags when grabbed by a robber or attacker. CONSTITUTION: A light emitting means is coupled to a male locking element of a bag cover(11) and closed with a decorative article(14) on the back face of the male locking element, and an alarm generating circuit plate(15) is structured at the inside of a case for closing a female locking element of the bag body. The decorative article is formed by a detecting line(24) contained in a bag body(10) and a through-hole(15) for expressing a character, a figure or the like to pass light emitted from the light emitting means through.
Patent KR-20020049864-A (KR)
Title: Tape feeder for chip mounter
Inventor: SONG JUN GEUN
IPC: H05K13/04
Filed: 2000-12-20
Abstract: PURPOSE: A tape feeder for a mounter is provided to simplify the tape feeder by driving a transfer unit and a discharge unit with one driving source. CONSTITUTION: A carrier tape transfer unit(220) is comprised of a sprocket(222) formed on a side of a frame(210) to transfer intermittently a carrier tape, a ratchet(223) formed on a rotational shaft, and a transfer pole(225). A reverse rotation checking unit includes a stopper installed on the frame(210) and the ratchet(223) for preventing a reverse rotation of the sprocket(222). A top cover discharging units(232,233) are provided with a pair of discharging gears installed on the other side of the frame(210) to discharge a top cover gotten off from the carrier tape. A driving unit(240) drives simultaneously the sprocket(222) and at least one of the discharging units(223,233).
Patent KR-20020052886-A (KR)
Title: Device for changing seal-felt of outlet in bright annealing furnace
Inventor: KO HONG JUN
IPC: C21D1/00
Filed: 2000-12-26
Abstract: PURPOSE: An apparatus for changing seal-felt of outlet in a bright annealing furnace is provided which mechanically taking out the seal-felt so that leakage of gas is reduced to the utmost, and time required for replacement of the seal-felt is decreased. CONSTITUTION: In a return duct(104) of a bright annealing furnace, the apparatus for changing seal-felt of outlet in the bright annealing furnace comprises a rectangular seal-felt case one side surface of which is opened so that a seal-felt(112) for sealing the return duct(104) is inserted, and at front of which upward and downward hooks are installed respectively; a rail member(12) which is installed at the outlet of the lower part of the return duct so that the seal-felt case is slid on the rail member; and a take out means which is installed at the outer side of the return duct to take out the seal-felt case inserted into the rail member, wherein the take out means comprises support members(20), sprocket wheels(21), chains(22), driving motors(23), and a latch, and wherein the apparatus further comprises a sealing means comprising a cam member(30), a rotation cylinder(31), a lever(32), a high pressure nitrogen pipe(50), a low pressure nitrogen pipe, and a solenoid valve(52) so as to maintain air-tightness of the inner part of the return duct(104) during replacement of the seal-felt.
Patent KR-20020055833-A (KR)
Title: a word input unit with letter reconizing module
Inventor: AHN SHANG BEOM
IPC: H04M1/23
Filed: 2000-12-29
Abstract: PURPOSE: A character input device for embedding a character recognizing module through the separation and recombination of a grapheme of Hangul and English is provided to simply input the Hangul, the English, numbers, and a plurality of marks by separating the grapheme using a mark shape used in the grapheme of the Hangul and English alphabets in common. CONSTITUTION: A keyboard unit(10) includes each input key for separating a grapheme as 10 basic sentences used in consonants and vowels of Hangul and alphabets of English in common and inputting each basic sentence. A character recognizing unit(20) has a phoneme combining module(23) for combining electric signals generated by the click of input keys of the keyboard unit(10), recognizing the combined electric signal as one basic phoneme through a phoneme recognizing unit(20a), combining the recognized basic phonemes, and generating a syllable. An output unit(30) outputs a character output from the character recognizing unit(20) to a display panel.
Patent KR-20020056157-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: RYU HYEOK HYEON
IPC: H01L21/336
Filed: 2000-12-29
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve a leakage current characteristic of a junction region, by eliminating a protrusion between a field oxide layer and the junction region and by preventing silicide from being formed in the portion where the protrusion is removed. CONSTITUTION: A field oxide layer(22) is formed in a predetermined semiconductor substrate(21) to separate an active region and a field region from each other. A gate electrode(25) is formed in a portion corresponding to the active region. The first spacer(26) is formed on both side surfaces of the gate electrode. The junction region(27) is formed by using the first spacer as a mask. The second spacer(28) is formed to cover both side surfaces of the first spacer and a contact portion between the junction region and the field oxide layer. Silicide is formed on the gate electrode and the junction region. An interlayer dielectric is deposited on the resultant structure including the silicide. The interlayer dielectric is etched to expose the junction region so that a contact hole is formed.
Patent KR-20020056338-A (KR)
Title: Glass cooling structure for gas radiation oven range
Inventor: HAN IN HUI
IPC: F24C3/00
Filed: 2000-12-29
Abstract: PURPOSE: A glass cooling structure of a gas radiation cooker is provided to shut off the combustion heat transferred from a cooking region to noncooling region by cooling the aluminum film with the ambient air. CONSTITUTION: A frame(32) is installed at top portion of an outer case(31). A ceramic glass(33) is fixed in the frame(32). An inner case(34) is installed at the lower portion of the ceramic glass(33). A burner housing(36) is engaged with the inner case(34) to form intake and discharge passages(35). A radiation burner(37) for generating the radiation wave is installed in the burner housing(36). A cooling fan cools the ceramic glass and intake passage. A heat insulation film is coated on the ceramic glass to shut off the combustion heat transferred to the noncooling region.
Patent KR-20020056545-A (KR)
Title: A reinforcing device of catalyst efficiency
Inventor: CHO HYEONG JE
IPC: F01N9/00
Filed: 2000-12-29
Abstract: PURPOSE: A device for promoting the efficiency of catalyst is improve the purification efficiency of a catalytic converter even in cold-starting of an engine. CONSTITUTION: A device for promoting the efficiency of catalyst is composed of a venturi(5) installed on an exhaust introduction part of a catalytic converter(1), an air injection pipe(7) for supplying air to the venturi(5), a plasma reactor(9) connected to the air injection pipe(7) and including ozone and active radical in the air passing the air injection pipe(7), a temperature sensor(11), and an ozone sensor(13) installed in an exhaust pipe of the catalytic converter(1). A controller(15) receives signals from the temperature sensor(11) and the ozone sensor(13), and controls the plasma reactor(9).
Patent KR-20020057213-A (KR)
Title: module Manual Guide Vehicle
Inventor: BAE SEONG YONG
IPC: G02F1/13
Filed: 2000-12-30
Abstract: PURPOSE: A module manual guide vehicle is provided to smoothly connect two processes having different specifications without requiring an additional system. CONSTITUTION: A module MGV includes a pork unit(10) and a pork lifting unit. The pork unit consists of a turn table unit(11) for rotating a mother board and a driver(16) for moving the turn table unit forward and backward in order to load or unload cassettes stacked on the mother board into/from corresponding apparatuses. The pork lifting unit includes an oil pressure jack to move the pork unit to a position an operator wants. The turn table unit includes a rotation bearing placed on the center of an upper plate, a turn table arranged on the rotation bearing, a stopper having formed on a predetermined portion of the turn table, and a locking bar for preventing rotation of the turn table. The driver includes a power generator composed of a handle, a power transmitter for transmitting rotation force of the handle, and a rack pinion gear for converting the rotation force into the forward/backward movement of the pork.
Patent KR-20010021968-A (KR)
Title: 전압 레벨 표시기
IPC: G01R13/40
Filed: 1999-05-06
Abstract: 통합된 전압 레벨 표시기는 두 개의 접점 리드 사이에 다수의 폴리머 LED를 포함하는데, 발광 LED의 수 및/또는 각 LED에서 빛의 세기는 외부 전압 레벨에 의해서 결정된다.
Patent KR-20010023081-A (KR)
IPC: B01J35/00
Filed: 1998-07-25
Abstract: 본 발명은 Mo, V, Cu, 및 원소 W, Nb, Cr 및 Ce 중 적어도 하나를 함유하는 복합금속 옥사이드 물질의 제조 방법에 관한 것이다.  이 방법에서는, 미립자 상태의 고체 성분을 생성하여 저온에서 잔류 복합금속 옥사이드 구성성분의 모 화합물의 수용액에 혼입한다.  이 혼합물을 건조한 다음 하소시킨다.
Patent KR-20010031866-A (KR)
Title: 가변 속도 통신 시스템에서 최적의 패킷 길이를 할당하는방법
IPC: H04W28/18
Filed: 1998-11-07
Abstract: 본 발명의 가변 속도 통신 시스템에서 최적 패킷 길이를 할당하는 방법은 다수의 데이터 속도중 하나에서 데이터 전송이 가능하게 한다.  데이터 속도에 대한 패킷 길이는 최대 처리 능력 속도가 달성되며 공정성 기준에 부합하도록 선택된다.  공정성 기준은 각 데이터 속도를 일정 범위 또는 L i   min ≤L i ≤L i   max 값에 할당된 패킷 길이로 제한하여 달성될 수 있다.  모든 데이터 속도에 대한 패킷 길이는 먼저 상기 데이터 속도에 대해 최대 패킷 길이로 시작된다.  다음으로, 각 데이터 속도에서, 다른 패킷 길이 할당에 의해 개선된 처리 능력 속도가 이루어졌는지를 결정한다.  만일 그 응답이 ″예″라면, 상기 데이터 속도에 대한 패킷 길이가 다시 할당되고 업데이트된 패킷 길이 할당을 가진 처리 능력 속도는 다시 계산된다.  이 진행은 모든 데이터 속도가 고려될 때까지 각 데이터 속도에 대해 반복된다.  처리 능력 속도는 확률 모델 또는 결정 모델을 사용하여 계산될 수 있다.
Patent KR-20010032215-A (KR)
Title: 풍력발전소
IPC: F03D9/00
Filed: 1998-11-30
Abstract: 풍력발전소의 발전기의 자기회로는 2 내지 50kV, 바람직하게는 10kV 보다 더 높은 높은 공급전압을 직접 공급하도록 배열된다.     발전기에는 솔리드 절연물이 제공되고, 그 권선은 하나 이상의 외부 및 내부 반도체층 (34, 32) 과, 중간 절연층 (33) 에 의해서 둘러싸인 다수 스트랜드 (36) 로 된 하나 이상의 도전 도체 (31) 로 이루어진 케이블 (6) 을 포함한다.     외부 반도체층 (34) 은 접지 전위에 있다.     고정자 권선은 전체 또는 부분 슬롯 권선으로 생성될 수도 있으며, 권선의 상은 Y-결선된다.     Y-지점은 절연되고, 서지 피뢰기 등에 의해서 과전압으로부터 보호되며, Y-지점은 압축필터를 통하여 접지될 수도 있다.     본 발명은 또한 풍력발전소, 이 발전소에 포함된 발전기 및 이런 발전소를 위한 가변 속도시스템에 관한 것이다.
Patent KR-20010041567-A (KR)
Title: 압력비와 압력차 조합식 릴리이프 밸브를 가지는 스크롤압축기
IPC: F04C28/26
Filed: 1999-03-05
Abstract: 압력 릴리이프 장치는 스크롤 압축기와 같은 스크롤형 기계의 고정 스크롤에 형성된 챔버를 가지고 있다.  피스톤은 챔버 내에 수용되고 챔버를 고정 스크롤 내에 형성되어 있는 배출 포트에 노출하는 제1통로와 밀봉 해제식으로 결합된다.  제2통로는 챔버를 흡입 플리넘에 노출된다.  제3통로는 챔버를 스크롤 압축기의 고정 및 선회 스크롤에 의해서 형성된 포켓에 노출시킨다.  양호한 실시예에서, 스템과 헤드를 가지는 압력 릴리이프 밸브가 피스톤 내에 형성된 공동 내에 수용된다.  헤드는 스프링에 의해 편향되어서 피스톤에 형성된 구멍에 밀봉 해제식으로 결합된다.  압력 릴리이프 밸브는 배출 압력과 흡입 압력의 차가 소정의 값을 초과할 때마다 유체를 흡입 플리넘으로 통과시킨다.  피스톤은 흡입 압력에 대한 배출 압력의 비가 소정의 값을 초과할 때마다 유체를 흡입 플리넘으로 통과시킨다.
Patent KR-20010042950-A (KR)
Title: 제지공장 폐수의 색 제거에 유용한 분산액 폴리머
IPC: C02F1/56
Filed: 1999-04-22
Abstract: 본 발명은 제지공장의 폐수의 색을 제거하는데 유용한 친수성 분산액 폴리머에 관한 것이다. 이 폴리머는 디알릴-N,N-이치환 암모늄 할라이드와 (메트)아크릴아미드로부터 중합되는 것이 바람직하다.
Patent KR-20010043035-A (KR)
IPC: A61K38/00
Filed: 1999-03-19
Abstract: The present invention provides compounds of Formula (I). The present invention also provides a method of treating cancer and treating or preventing restenosis or atherosclerosis. Also provided by the present invention is a pharmaceutically acceptable composition containing a compound of Formula (I).
Patent KR-20010043107-A (KR)
Inventor: KIM JAE HYEON
IPC: G06F3/048
Filed: 1999-04-26
Abstract: PURPOSE: An apparatus for tailoring the appearance of a graphical user interface, specifically an Internet web browser, is provided to customize the appearance of a graphical web page without limitation by the web browser. CONSTITUTION: A host server receives an access request over the Internet or an Intranet for a web page and transfers a web page code to a user's personal computer. The host server provides the necessary data and executable files for the user's personal computer. A computer program executed on a personal computer alters the appearance of a user's graphical web browser by accessing data files. The appearance of a web browser can be tailored using an editor program to provide data files used to tailor the appearance of a web browser.
Patent KR-20010052469-A (KR)
Title: 금속 팔라듐, 구리 및 금을 포함하는 비닐 아세테이트촉매 및 이의 제조방법
IPC: C07C67/055
Filed: 1999-05-24
Abstract: 본 발명은 에틸렌, 산소 및 아세트산의 반응으로 비닐 아세테이트를 제조하기 위한 촉매에 관한 것으로서, 촉매적 효과량의 금속 팔라듐, 금 및 구리가 다공성 표면에 침적된 다공성 지지체를 포함하며, 상기 다공성 지지체(상기 지지체의 다공성 표면은 촉매적 효과량의 미리 환원된 금속 팔라듐 및 구리를 포함한다)를 칼륨 오레이트 용액으로 함침시키는 단계 및 상기 칼륨 오레이트를 촉매적 효과량의 금속 금으로 환원시키는 단계를 포함하는 방법으로 제조된다.  선택적으로, 상기 지지체를 우선 금에 접촉시키고, 이어서 팔라듐/구리 착화합물과 접촉시킬 수 있다.  더 선택적인 실시태양은 나트륨-비함유 시약을 사용하는 것을 포함한다.
Patent KR-20010071597-A (KR)
IPC: B28B7/24
Filed: 1999-05-26
Abstract: A mold box for producing a plurality of masonry units with a roughened texture side face, the mold box including a plurality of side walls defining a mold cavity open at its top and bottom, adapted to receive masonry fill material by way of its open top, and to discharge molded fill material in the form of a molded masonry unit of predetermined height by way of its open bottom; and a division member spanning between two of the side walls to define two subcavities in the mold box, the division member comprising a grate.
Patent KR-20010071659-A (KR)
Title: 방사선-경화성 화합물
IPC: C09D4/00
Filed: 1999-06-30
Abstract: 본 발명은 히드록시알킬아미드기 및 히드록시기를 포함하는 화합물의 1가 또는 다가 카르복실산 에스테르인 방사선 경화성 화합물에 있어서, 
     상기 카르복실산 에스테르가 α,β-에틸렌 불포화 카르복실산에서 유도되고, 상기 화합물로 이루어진 코팅 조성물은 높은 중합화율을 가지며, 소망하는 화학적 및 기계적 성질을 보여주는 것을 특징으로 한다.
Patent KR-20020059474-A (KR)
Title: Liquid crystal driving apparatus for reducing electro-magnetic interference
Inventor: PARK HAENG WON
IPC: G02F1/133
Filed: 2001-01-06
Abstract: PURPOSE: A liquid crystal driving device with reduced electromagnetic interference is provided to restrain the generation of electric fields and magnetic fields by the mechanism which alternatively drives all source lines by clocks having a single or dual edge. CONSTITUTION: A liquid crystal driving device with reduced electromagnetic interference includes a graphic controller for outputting basic timing signals required for displaying images in response to image signals processed from a host system, a timing controller for outputting control signals for driving a driver in response to the timing signals, a gray voltage generating part for outputting a gray voltage in equal division in response to one of the control signals output from the timing controller, a gate driver for turning on gates of a TFT(Thin Film Transistor) for transmitting data to pixels in response to the control signals, and a source driver for storing digital data to shift registers and selecting and outputting corresponding voltages to the data in response to the control signals, wherein the timing controller generates a horizontal clock signal of first or second variable frequency in response to a master clock input to the graphic controller, and the source driver alternately outputs color data respectively synchronized with a single edge and a dual edge to liquid crystal display panels in response to the horizontal clock signals.
Patent KR-20010076422-A (KR)
Inventor: FRAME JAMES W
IPC: H01R12/71
Filed: 2001-01-20
Abstract: PURPOSE: A contact structure and a production method thereof are provided to improve reliability and to obtain high pin counts and high contact performance when electrically connected with a contact target. CONSTITUTION: A contact structure for an electrical connection with a contact target(320) is formed of a contact substrate(20) and a plurality of contactors(30) mounted on the contact substrate. The contactors are produced on a semiconductor substrate or other dielectric by a micro-fabrication technology. Each of the contactors has a contact bump(31) to contact with the contact target. One of the base portions of the contactor is slidably formed on the surface of the contact substrate. A spring force is generated when the contactor is pressed against the contact target.
Patent KR-20010078034-A (KR)
Title: Battery charging apparatus, battery pack and method for charging secondary battery
Inventor: SHIRAKAWA HIROSHI
IPC: H02J7/02
Filed: 2001-01-20
Abstract: PURPOSE: To shorten the charging time required for a charging operation. CONSTITUTION: The battery pack 1 is provided with a battery cell 60, which supplies a current to an electronic apparatus to be connected or which is charged, in such a way that a current is supplied from other power supplies. The battery pack 1 is provided with a charging and discharging control part 70, which controls the charging operation of the battery cell 60. The control part 70 is provided with a voltage detection circuit 71, which detects the output voltage of an AC adaptor 40. The control part 70 is provided with a protection circuit 72 which detects a voltage across terminals of the battery cell 60. The control part 70 is provided with a control circuit 73 which controls the charging operation. The battery pack 1 is charged, by using the charging apparatus 20. The charging apparatus 20 is composed of a charging adaptor 30, comprising an insertion part on which the battery pack 1 is mounted. The charging apparatus 20 is composed of the AC adaptor 40, which generates a charging current.
Patent KR-20010035411-A (KR)
Title: Printing system, printing method and printed matter for embossing type
Inventor: AN HONG BUM
IPC: B41F19/02
Filed: 2001-02-12
Abstract: PURPOSE: A system for dry type printing of which a surface is protruded, and a printing method and printed material by using the system are provided to realize the embossing of the whole or a part of images on a printing paper by simply adding a transparent layer for providing projection feeling. CONSTITUTION: A dry type printing system includes a computer(10) for editing drawings, characters or symbols to make data, an image forming unit(30) for converting edited data transmitted from the computer into image data, printing mono-or multi-colored images corresponding to the image data to a printing paper, and printing a monochromatic masking area corresponding to the whole or a part of the image data on a predetermined transparent film by selectively receiving the edited data, a master unit(50) for transferring colorless transparent ink to the image of the printing paper corresponding to the masking area of the transparent film by supplying a plurality of such the printing paper on which images are printed in sequence, and an embossing unit(70) connected to the master unit for sticking resin powder on the transfer area of the transparent ink by receiving the printing paper transferred with the transparent ink from the master unit and fusing the resin powder by heating.
Patent KR-20020068226-A (KR)
Title: System for network-based game hosting service connecting number of game providing sites
Inventor: LEE GANG MIN
IPC: G06Q50/10
Filed: 2001-02-20
Abstract: PURPOSE: A system for a game hosting is provided to integrally manage the game using information of each user who uses a game on an on-line through a corresponding web site by supplying various kinds of game programs to each site which sets a cooperated relation with respect to a game hosting. CONSTITUTION: A game hosting main computer which supplies a game hosting service sets a cooperated relation related to a plurality of game service supplying sites and game hosting and supplies a plurality of game contents supplied from a game developing company to each game service supplying site, and a game hosting service is started(S100). A user who uses a game service progresses a communication connection to a plurality of game service supplying computers through a network communication network, selects a specific game contents supplied by the game service supplying computer, and performs a game through connection information of users in the game hosting main computer(S200). The game hosting main computer receives game using information of users from the game service supplying computers in real time, creates result data in accordance with a use of game contents, and outputs the result data to a corresponding game service supplying computer(S300). The game service supplying computer performs a member management of the user based on the result data(S400).