baber/WOPTO huggingface dataset:
Patent KR-20030041189-A (KR)
Inventor: YOO MYEONG SIK
IPC: A47L9/04
Filed: 2001-11-19
Abstract: PURPOSE: A suction nozzle for a vacuum cleaner is provided to brush away dust on bedclothes and to efficiently suck foreign material. CONSTITUTION: A body casing(10) has an opened suction port at the bottom. A rotor(36) is rotatably installed at a suction space(30) communicated with the suction port, and has a plurality of dusting protrusions(38). A dust collecting envelope(14) is installed at a dust collecting space(12) formed at the rear side of a partition(24) and communicated with the suction space through an inlet(25). A driving motor(20) is installed at a driving motor unit(21) formed at the rear side of the partition, and generates suction force.
Patent KR-20030043262-A (KR)
Inventor: JUNG YONG HYEON
IPC: F28F1/00
Filed: 2001-11-27
Abstract: PURPOSE: A heat exchanger of a gas boiler is provided to facilitate processing through roll forming of a heat exchange pipe and to make much more heat exchange performed in the heat exchanger. CONSTITUTION: A heat exchanger(10) of a gas boiler has a heat exchange pipe(30) for heat exchange with heating water coming in through a heating water inlet pipe(25). The heating water inlet pipe is formed inside the heat exchanger to increase the heat transfer area of the heating water inlet pipe and improve the heat exchange efficiency. An insulating member(45) is installed to a housing(15) of the heat exchanger. A pipe made of a copper material is used as the inside of the heat exchange pipe, and for the outside of the heat exchange pipe, roll forming of aluminum is performed.
Patent KR-20030046280-A (KR)
Title: Multi reservation system for integration with public network and private network
Inventor: JEONG SEONG TAEK
IPC: H04W4/00
Filed: 2001-12-05
Abstract: PURPOSE: A system for managing connection-type multi reservations of a common network and a private network is provided to divide time through an exclusive Internet site for multi reservations, in order to do simultaneous reservations, and to enable customers to save time and manage personal schedules, thereby using a real-time multi-reservation system regardless of time and space. CONSTITUTION: If a subscriber enters a wire/wireless local network(D500) after doing multi reservations, the subscriber performs reservation, confirmation, changing, and canceling processes through real-time onsite servers(D600) by using a wireless communication terminal(D700). The real-time onsite servers(D600) are operated in plural when a reservation system is composed of many systems. The real-time onsite servers(D600) are connected to a common network(D400) through the wire/wireless local network(D500), and are composed of real-time web servers(D300). When the real-time web servers(D300) configure a set of the real-time onsite servers(D600), another real-time web servers(D300) are configured. An integrated real-time web server(D100) integratedly manages and operates the real-time web servers(D300).
Patent KR-20030047035-A (KR)
Inventor: CHO HO YEOP
IPC: H03K19/0175
Filed: 2001-12-07
Abstract: PURPOSE: A data output buffer is provided to maintain a data output driver at a state of high impedance by improving a structure of an output control portion for controlling the data output driver. CONSTITUTION: A driver driving control portion(100) outputs a control signal to control an output of data according to a state of an output enable signal. A data output driver(200) is used for transmitting the data to a data output terminal according to the control signal applied from the driver driving control portion. The driver driving control portion includes a level shifter(111) and an output control portion(112). The level shifter is used for shifting and outputting an input voltage level according to the output enable signal. The output control portion controls an output of a data output driver at a state of a high impedance at a deep power-down mode according to states of an output signal of the level shifter and a deep power down signal of the deep power-down mode.
Patent KR-20030049375-A (KR)
Title: Apparatus and method for preventing abrupt departure of an automobile
Inventor: HAN JIN
IPC: B60K28/10
Filed: 2001-12-14
Abstract: PURPOSE: A sudden starting preventive apparatus and a method thereof are provided to stop a vehicle in starting suddenly from wrong operation of an accelerator pedal by detecting the stroke of the accelerator pedal. CONSTITUTION: A sudden starting preventive system is composed of an accelerator pedal(110); a pedal sensor(112) generating a sensor signal corresponding to stroke of the accelerator pedal; an ECU(Electronic Control Unit,120) detecting the sensor signal, and outputting the control signal in case of the stroke of the accelerator pedal to be over the reference value; and a solenoid valve(134) shutting off supply of fuel into the fuel supply line corresponding to the control signal from the electronic control unit. Sudden starting from wrong operation is prevented by detecting the stroke of the accelerator pedal.
Patent KR-20030050052-A (KR)
Title: Method for fabricating capacitor and the same
Inventor: AHN BYEONG GWON
IPC: H01L27/04
Filed: 2001-12-18
Abstract: PURPOSE: A method for fabricating a capacitor is provided to improve an electrical characteristic of a TiON capacitor by optimizing the oxygen of ruthenium of a lower electrode and an upper electrode. CONSTITUTION: A semiconductor substrate(11) is prepared. The first ruthenium layer is formed on the semiconductor substrate. A TiON layer(31) is formed on the first ruthenium layer. The second ruthenium layer is formed on the TiON layer. A conductive plug is formed between the semiconductor substrate and the first ruthenium layer. The conductive plug is formed of polycrystalline silicon(17)/Ti(19)/TiN(21), polysilicon or an epitaxial silicon layer.
Patent KR-20030050392-A (KR)
Title: Multi set top box
Inventor: KIM JONG SUN
IPC: H04N5/44
Filed: 2001-12-18
Abstract: PURPOSE: A multi STB(Set Top Box) is provided to freely select a broadcasting channel at a place where a televisions is installed, regardless of a place where a STB is installed. CONSTITUTION: A plurality of tuners(10) demodulate broadcasting programs of a plurality of selected channels. A plurality of demultiplexers(20) selectively output a random single program among the broadcasting programs output from the plurality of tuners. A plurality of decoders(30) decode broadcasting data output from the plurality of demultiplexers for restoring the broadcasting data into original video and audio data. A plurality of digital-to-analog converters(40) convert the decoded digital broadcasting data into analog broadcasting signals. A connector(50) includes a plurality of output ports for one-to-one signal connection with a plurality of televisions. A collector(70) receives signals inputted from remote control signal receiving units, and encodes the received signals and information related to the corresponding input port. A controller(60) decodes encoding information inputted from the collector for appropriately controlling the corresponding component.
Patent KR-20030051980-A (KR)
Title: Method of Preparing Particle Agglomeration Using Medium Size Rubber Latex
Inventor: JANG GI BO
IPC: C08J3/16
Filed: 2001-12-20
Abstract: PURPOSE: Provided is a method for producing condensed particles using rubber latex having a middle particle size by adding unsaturated acid monomer containing copolymer latex to a synthetic rubber latex having a middle particle size. CONSTITUTION: The method includes the steps of mixing a synthetic rubber latex with a particle size of 1,500 to 2,500 angstrom, an anionic emulsifying agent, non-ionic emulsifying agent and a defoaming agent, while stirring to pretreat the synthetic rubber latex; mixing ion exchanging water and pH controller to a unsaturated acid containing copolymer latex having a solid content of 10 to 50 wt% to adjust the solid content of the copolymer latex to 1 to 10 wt% and the pH of 5 to 11; and adding the unsaturated acid containing copolymer latex treated as above into the pretreated synthetic rubber latex.
Patent KR-20030054093-A (KR)
IPC: G06K19/07
Filed: 2001-12-24
Abstract: 본 발명은 일종의 다매체카드의 제조방법으로 다수의 칩을 하나의 얇은 카드에 설치 봉인하는 데 사용되는데 그 제조과정은 먼저 전로판에 예정한 전자선로를 설계하고 이 전로판에서 도전편의 표면접착(SMT)작업을 진행하며 이어 다수의 칩을 상술한 전로판 위의 특정한 위치에 심어 넣은 후 다시 각 칩에 필요한 도선을 연접하고 마지막으로 칩을 봉인재료로써 상술한 전로판 위에 봉인한다. 이렇게 하면 이 칩이 설치, 봉인된 전로판과 카드재료는 일체성형되어 하나의 완전한 모양의 얇은 카드형이 완성되고 다시 카드의 표면에 문자나 도안을 인쇄하여 제품을 완성한다. 이 전 과정은 연속적인 작업으로 빠른 생산, 낮은 원가, 높은 생산율, 그리고 미관과 동시에 제품의 고품질을 보장하는 제조방법이다.
Patent KR-20030055941-A (KR)
Title: A Method and Device for Forming of Multi-Pipe
Inventor: KIM JAE CHEON
IPC: B29C41/20
Filed: 2001-12-27
Abstract: PURPOSE: A device and method for forming a multiple pipe is provided to prevent the corrosion of the pipe by coating the whole surface of the pipe. CONSTITUTION: A chamber(100) has a chamber body(110) to form a heating space(120). A heating unit(130) is installed in the chamber body. A pipe forming unit(200) is composed of a cylinder(220) connected to a rod(220a) and rotatably inserted into one side of the chamber, and a rotary shaft(230) rotatably connected to the other side of the chamber. Pipe support units(240) are installed at the cylinder and the rotary shaft, respectively.
Patent KR-20030056523-A (KR)
Title: Method for forming a semiconductor device
Inventor: HAN CHANG HUN
IPC: H01L21/3205
Filed: 2001-12-28
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of detecting a key pattern when carrying out the following mask alignment without a key opening process according to STI(Shallow Trench Isolation) CMP(Chemical Mechanical Polishing) process, and improving product efficiency by simplifying manufacturing process. CONSTITUTION: An oxide layer(12) and a nitride layer(13) are sequentially deposited on a silicon substrate(11). A pattern is formed by selectively etching the nitride layer and the oxide layer using a mask(14). A polymer spacer(19) is formed at both sidewalls of the pattern. A trench is formed by etching the silicon substrate through the pattern. An oxide layer is formed by oxidizing the exposed silicon substrate for forming a key pattern due to step difference at a key pattern region. After depositing a gap-fill oxide layer on the resultant structure, a CMP process is carried out.
Patent KR-20030057584-A (KR)
Title: A turret device of machine tools
Inventor: DO HYEOK SU
IPC: B23Q16/00
Filed: 2001-12-28
Abstract: PURPOSE: A turret apparatus for a machine tool is provided to improve the accuracy and lengthen the life span by preventing inflow of foreign matters from vacuum pressure in rotating the turret, and to increase the productivity by reducing time for changing the tool. CONSTITUTION: A turret system for a machine tool comprises a tool bar body(15) faced to a turret(10) and composed of a fixing coupling(40), and first and second hydraulic holes(42,44) receiving pressure oil; a shaft(12) integrally combined with the turret and a gear(48); a rotary coupling(52) clamping or unclamping the turret with the fixing coupling; a reciprocating coupling(54) contacting or releasing the fixing coupling and the rotary coupling between the shaft and the tool bar body; a piston(56), a bush(58) and a guide ring(60) formed continuously at the side of the reciprocating coupling to move the reciprocating coupling back and forth; a rotary encoder(62) connected to the end of the shaft to transmit the rotation partition angle of the turret to a numerical control apparatus; and an index motor(64) connected to the gear by a gear shaft(51) to rotate the turret and the shaft with the deceleration gear assembly. The accuracy is improved, and the life span is extended by preventing inflow of foreign matters.
Patent KR-20030057717-A (KR)
Title: Micro controller with low noise clock generator and System having the same
Inventor: BAE JONG HONG
IPC: G06F1/04
Filed: 2001-12-29
Abstract: PURPOSE: A microcontroller equipping with a low noise embedded clock generator and a system installing the same are provided to share a clock output pin with the pin used for other use while reducing the noise due to a clock source applied from the outside of the microcontroller. CONSTITUTION: The input pin(XTAL_in) receives an input signal from the outside of the microcontroller. The first clock generator(200) generates the clock by the full-swing amplification of the signal from the input pin(XTAL_in). An output pin(XTAL_out) outputs an output signal from the first clock generator(200). The first switch(400) transfers an internal signal of the microcontroller to the output pin(XTAL_out) when the microcontroller is operated on an MDS(Microcontroller Development System) mode. The second switch(300) between an output node and the output pin(XTAL_out), adjusts the current flowing to the output pin(XTAL_out) from the output node of the first clock generator(200) when the first clock generator(200) is a clock generation mode, and is disabled on the MDS mode. A control register(500) selectively turns on/off the switches(300a-300n) of the first and the second switch(400,300).
Patent KR-20030059371-A (KR)
Title: Channel selecting method for digital television
Inventor: BAN YEONG HWAN
IPC: H04N5/44
Filed: 2001-12-29
Abstract: PURPOSE: A method of selecting a channel of a digital television is provided to easily change a current channel into a channel that belongs to the same category including a program currently being watched, or into a channel related with the current channel. CONSTITUTION: A viewer gives a channel select command. In response to the channel select command, information about channels that broadcast programs belonging to the same category including the channel currently being watched are display on a television screen(204). The viewer selects a desired channel with reference to the information about channels displayed on the screen(205). The viewer watches a program provided by the selected channel(206).
Patent KR-20010072002-A (KR)
Title: 전하 생성 바인더 혼합물을 구비하는 광전도체
IPC: G03G5/05
Filed: 1999-07-20
Abstract: 광전도체에 대한 전하 생성층은 바인더와 전하 생성 화합물을 포함하는데, 여기에서 바인더는 전하 생성층이 포함된 광전도체의 전기적인 특징을 적어도 하나 향상시키는 적어도 하나의 수지와 폴리비닐부티랄 중합체의 혼합물을 포함한다. 광전도체는 기판 및 전하 운반층과 함께 전하 생성층을 포함한다.
Patent KR-20010071071-A (KR)
Title: 성장억제 호르몬 유사체의 사용방법
IPC: A61P25/28
Filed: 1999-07-29
Abstract: 본 발명은 H-β-D-Nal-Cys-Tyr-D-Trp-Lys-Val-Cys-Thr-NH 2 화합물―여기서 두 시스테인은 이황화 결합에 의하여 결합됨―또는 약리학적으로 허용 가능한 이들의 염, 가장 바람직하게는 상기 화합물의 아세테이트 염을 환자에게 투여하는 단계를 포함하는 질환 및/또는 증상을 치료하는 방법에 관한 것으로서, 상기 질환 및/또는 증상은 위장병 증상 및/또는 질환, 내분비 질환 및/또는 증상, 다양한 유형의 암 및 암성 악액질과 같은 암-관련 증상, 및 저혈압 및 공황발작으로 이루어지는 군으로부터 선택된다.
Patent KR-20010082177-A (KR)
Title: Anti-reflux esophageal prosthesis
IPC: A61F2/86
Filed: 1999-08-31
Abstract: An esophageal prosthesis (10) for preventing reflux of gastric fluids through the esophagus. The esophageal prosthesis process includes a tubular frame (11) with a sleeve (13) disposed around and longitudinally along the tubular frame as well as extending from the distal end (14) of the frame. The lower portion (28) of the sleeve has a readily collapsible lumen (15) that forms a one-way valve for preventing the reflux of gastric fluids in an antegrade manner through the esophagus. Fluids however readily flow through the sleeve in a antegrade direction. In response to a pressure build up in the stomach of a patient wanting to belch or vomit, the lower portion of the sleeve inverts through the passage (12) of the tubular frame, thereby relieving the pressure build up or voiding the patient's stomach. The tubular frame includes a plurality (19) of self-expanding zig-zag wire stents (20, 21, and 23) that maintain the patency of the esophagus and, in particular, the lower esophageal sphincter and any tumor that is causing stricture of the esophagus.
Patent KR-20010075686-A (KR)
IPC: A61Q5/12
Filed: 1999-10-26
Abstract: 본 발명은 미용용으로 적합한 매질내에 (A) 세척 기재 및 (B) C 4 -C 6 카르복실산 에스테르 및 C 12 -C 26 알콜을 일종 이상 함유하는 새로운 모발 세정용 및 컨디셔너용 조성물에 관한 것이다.     본 발명은 모발 세척 및 보호에 유용하다.
Patent KR-20010090833-A (KR)
IPC: A61B8/08
Filed: 1999-10-24
Abstract: A method of determining an acoustic velocity in a bone, comprising: transmitting, from a location adjacent a first in-vivo bone, an acoustic wave having a wavelength about the same or smaller than a cross-section of the bone, which cross-section is perpendicular to a main travel direction of said acoustic wave in said bone; receiving said acoustic wave at a location adjacent a second in-vivo bone; and determining an acoustic velocity of at least a portion of at least one of the first and second bones, from a travel time of said wave through said first and second bones and at least one joint between said bones.
Patent KR-20010089435-A (KR)
Title: Device for feeding strands of molten synthetic material that are issued from nozzles to a discharge chute
IPC: B29C48/355
Filed: 2000-09-13
Abstract: The invention relates to a device for feeding molten plastic extrudates which emerge from dies to a discharge channel having a cooling water inlet which follows the dies, in which device the dies are arranged in at least two rows, in such a manner that in the discharge direction strands from one row and the other row are guided alternately, next to and at a distance from one another, in which device two collection channels, which are arranged one above the other, are interposed between the dies and the discharge channel, in such a manner that the extrudates emerging from one row of dies are in each case fed to the discharge channel as a group via a collection channel, the individual extrudates of the two groups meeting one another in an intermeshing position alternately and next to one another on the discharge channel and being guided onward by the latter.
Patent KR-20010080987-A (KR)
Title: Side channel pump
IPC: F04D29/18
Filed: 2000-08-26
Abstract: In a feed pump designed as a side-channel pump, a blade chamber of an impeller has a contour which is formed by a radius and in which, as seen from the contour, the origin of the radius is located behind a center line of the blade chamber. A circulation flow thereby passes into the blade chamber with particularly low turbulences. The feed pump has particularly high efficiency as a result.
Patent KR-20010080472-A (KR)
IPC: H04B3/54
Filed: 2000-09-18
Abstract: 네트워크에서 네트워크 유저(3,4,5,6,7)를 전기적으로 접속하기 위해 최소한 두 개의 와이어(1,2)를 포함하는 네트워크 접속체에 있어서, 네트워크 접속체는 대칭적 구조을 가지며 와이어(1,2)는 꼬여 있다는 점에서, 와이어(1,2)는 대칭적, 차동적 데이터 전송에 적합할 정도(13;21,22;34;35)로 서로 절연된다는 점에서, 와이어(1,2)는 동일한 전기 저항을 가지며 전압 소스 단자로부터 상기 와이어(1,2)를 경유하여 상기 네트워크 유저(3,4,5,6)까지의 에너지 전달에 적합한 단면을 공통적으로 갖는다는 점에서, 데이터 전송과 전압 소스 단자로부터의 에너지 전달 모두가 네트워크 접속체의 두 와이어를 경유하여 실현된다.
Patent KR-20010101538-A (KR)
IPC: H01L21/8224
Filed: 2000-10-26
Abstract: 본 발명은 헤테로접합 바이폴라 트랜지스터(HBT)를 포함하는 반도체 디바이스 제조 방법에 관한것으로서, 단결정 실리콘의 제 1 반도체 층(5), 5 내지 25at.%의 게르마늄을 포함하는 단결정 실리콘의 제 2 반도체 층(36, 37) 및 단결정 실리콘의 제 3 반도체 층(45, 46)이 애피택셜 증착에 의해 실리콘 웨이퍼(1)의 표면 상에 연속적으로 제공된다.  트랜지스터의 베이스 영역은 제 2 반도체 층 내에 형성된다.  이 방법에서, 제 2 반도체 층은 베이스 도핑 없이 증착되는데, 이 도핑은 후속 단계에서 이루어진다.  전술한 도핑은 이온 주입 공정 또는 VPD(Vapor Phase Doping) 공정에 의해 이루어진다.  이 방법은 pnp 트랜지스터뿐만 아니라 npn 트랜지스터를 포함하는 집적 회로가 제조되는 것을 가능하게 한다.
Patent KR-20010110667-A (KR)
Title: Substituted 2-aminobenzamide caspase inhibitors and the use thereof
IPC: A61K9/08
Filed: 2000-03-15
Abstract: The present invention is directed to novel 2-aminobenzamide thereof, represented by the general Formula I: where R1-R3, X, and A-D are defined herein. The present invention also relates to the discovery that compounds having Formula I are potent inhibitors of caspases and apoptotic cell death. Therefore, the inhibitors of this invention can retard or block cell death in a variety of clinical conditions in which the loss of cells, tissues or entire organs occurs.
Patent KR-20010108438-A (KR)
IPC: H04W36/12
Filed: 2000-03-22
Abstract: 본 발명에서는, 시스템간 CDMA 멀티모드 멀티파일럿 하드 핸드오프를 용이하게 하는 방법 및 시스템이 제공된다.  기준 타겟 셀 지정과 그들의 속성을 포함하는 기준 타겟 셀 정보가 BS와 MSC 간의 인터페이스 및 서빙 MSC와 타겟 MSC 인터페이스 산의 인터페이스에 제공된다.  본 발명은 ANSI-41과 CDG IOS A-인터페이스 사양이 기준 타겟 셀 정보를 포함하도록 이들을 개선한다.  타겟 MSC는 기준 타겟 셀 정보를 이용하여 핸드오프 요청을 처리한다.  타겟 MSC는 기준 타겟 셀 정보를 이용하여 핸드오프와 핸드오프 재시도, 부하 밸런싱 및 타겟 스크리닝과 같은 다른 기능들을 행한다.  이로 인해 시스템간 CDMA 멀티모드 멀티파일럿 하드 핸드오프의 신뢰도가 증가한다.
Patent KR-20010110753-A (KR)
IPC: D03D15/12
Filed: 2000-04-07
Abstract: 내열성 섬유를 포함하고 과도한 가열로부터 커피 또는 차의 풍미를 보호하는 패브릭 디스크
Patent KR-20020053032-A (KR)
Title: Control system for door and indoor appliances by using radio communication
Inventor: CHO HYEON GUK
IPC: H04Q9/02
Filed: 2001-10-20
Abstract: PURPOSE: Provided is a door control system using radio communication. The control system can be variously used for turning on/off system power, opening and shutting a door and controlling entrance. CONSTITUTION: The control system comprises: a main device which controls the opening and closing of a door by using a portable wireless card, and comprises a long wave emitting portion, a very high frequency wave receiving portion, a very high frequency wave emitting portion, memory, processor and recording media in which a program that is executable by the processor is recorded; and a portable card which comprises a long wave receiving portion, a card processor and recording media in which a program that is executable by the card processor is recorded.
Patent KR-20030063656-A (KR)
Title: Liquid crystal display and method of manufacturing thereof
Inventor: KIM JAE HOON
IPC: G02F1/1334
Filed: 2002-01-23
Abstract: PURPOSE: A liquid crystal display and a method for manufacturing thereof are provided to obtain high contrast and fast response speed by realizing the liquid crystal display with one substrate, thereby reducing weight and power consumption of the liquid crystal display. CONSTITUTION: An alignment film(120) is applied to a substrate(100) and an electrode(110) formed on the substrate. A mixture formed by mixing liquid crystal with ultraviolet hardened high molecules at a certain ratio is applied to the alignment film in a predetermined thickness. Ultraviolet rays are applied to the mixture to form a liquid crystal layer(130) and a high molecular layer(140) by anisotropic phase separation of the mixture.
Patent KR-20020026298-A (KR)
Inventor: CHO NAM SU
IPC: B01F1/00
Filed: 2002-02-09
Abstract: PURPOSE: A method for dissolving water soluble chemicals into water using hydraulic level equilibrium is provided to dissolve chemicals into water in uniform concentration. CONSTITUTION: According to the method, water is introduced into a reservoir(6), and sequently injected into a dissolving tank(19) by a nozzle(7). Water of the dissolving tank(19) flows into a chemical storage tank(4) by hydraulic level difference. Then whirlpool is generated by Coriolis force. So chemical-dissolved solution of the storage tank(4) travels through the middle of the whirlpool and a port(18), and discharged through an outlet(9). A screen filter(14) is installed in the chemical storage tank(4) for slow dissolution of chemicals.
Patent KR-20020024255-A (KR)
Inventor: LEE SANG HOON
IPC: C02F1/28
Filed: 2002-02-14
Abstract: PURPOSE: A sewage purifying basin using charcoal and gravel is provided, which can purify wastewater and sewage delivered from plants and households by changing water path and by treating with simple water purifying basin charged with gravel and charcoal. CONSTITUTION: The sewage purifying basin(30) of an integrated form comprises a gravel chamber(10) and a charcoal chamber(20) which are removably installed in the basin(30) to ease replacement of them. The gravel chamber(10) having gravel of 10 mm in diameter is set at front to act as a screen and the charcoal chamber(20) having numbers of 4-8 is set at the rear to act as a filter.