baber/WOPTO huggingface dataset:
Patent KR-20010111017-A (KR)
Title: Ｒｆ 튜너 장치
IPC: H05K1/18
Filed: 2001-06-07
Abstract: 차폐된 모듈 튜너는 샤시 인쇄 회로 기판(20)에 수평하게 장착되며, 차폐 수단에 있는 구멍을 통하여 튜너 인쇄 회로 기판의 에지(13)로부터 상기 샤시 인쇄 회로 기판(20)까지 전력 공급, 신호 제어, 가공 처리된 신호의 출력 등을 행하기 위한 리드 접속이 제공된다. RF 신호는 차폐 수단의 제2 구멍을 통과하여 샤시 인쇄 회로 기판 위의 RF 신호 전송 경로(28)로부터 튜너 가공 처리용으로 신호를 입력시킬 튜너 회로 기판 위의 지점까지 직접 연장되는 도전성 핀/도선(26)을 경유하여 튜너에 결합된다. 이 방식에 의하여, RF 신호는 튜너 인쇄 회로 기판의 에지로부터 긴 경로를 따라 안내될 필요 없이 그리고 차폐된 동축 케이블 및 관련된 커넥터를 사용함이 없이 튜너에 직접 정확하게 도입된다.
Patent KR-20010070843-A (KR)
Title: useless plastic construction member
Inventor: CHUN JEONG SUK
IPC: B29B17/00
Filed: 2001-06-13
Abstract: PURPOSE: Provided are wood replacement waste plastic construction materials which mix waste plastics with various soft materials so that they are easily used in nailing and sawing with accompanying superior intensity. CONSTITUTION: The wood replacement waste plastic construction materials are produced by the steps of: (i) mixing waste plastic chips that are prepared by crushing the waste plastics and soft materials like waste paper, waste yarn, sawdust or so on that are softer than the waste plastics at 6:4-7:3 weight ratio; (ii) heating the mixture to fuse the waste plastic chip; and (iii) molding the mixture in a certain type.
Patent KR-20020094789-A (KR)
Title: Method and system for employment intermediation using on-line community
Inventor: KWON YOUNG MIN
IPC: G06Q30/06
Filed: 2001-06-13
Abstract: PURPOSE: A method and system for intermediating an employment using an on-line community is provided to make an actual employment process on an on-line community in real time by storing various kinds of documents of an applicant necessary for an employment in advance, automatically supplying the documents, selectively supplying information necessary for an employment for a proper applicant, and constructing an on-line community for an applicant adapted to a job offering person. CONSTITUTION: A plurality of applicant terminals(200) transmit and receive data through the Internet(100). A plurality of job offering person servers(300) supply job-offering information through the Internet(100) for employing a human power. A plurality of institution servers(400) manage various kinds of information and data necessary for a job offering and job hunting and transmit the information and data through the Internet(100). A job hunting intermediation server(500) receives and transmits information to each server and terminal. A community managing server(600) is connected with the job hunting intermediation server(500) through the Internet(100).
Patent KR-20020095638-A (KR)
Title: Clamping device of rail
Inventor: LEE JONG TAE
IPC: E01B9/34
Filed: 2001-06-15
Abstract: PURPOSE: A rail clamping device is provided to clamp a traveling rail firmly by securing self-stiffness, to improve the stiffness of a welding part and to replace clamping components simply when a clamping bolt or a clamper is damaged. CONSTITUTION: The rail clamping device comprises: a fixing block(5) welded to each steel structure on both sides of a traveling rail and provided with many screw holes(7); a clamper(9) fitted to the upper end of the fixing block(5) and provided with a bearing part(13) which corresponds to a fastening part of the traveling rail to support downward and a through hole(15) which corresponds to the screw hole(7) of the fixing block(5) to penetrate vertically; and a clamping bolt(17) fastened to the screw hole(7) of the fixing block(5) through the through hole(15) of the clamper(9).
Patent KR-20020000492-A (KR)
Inventor: WILBER JAMES ALBERT
IPC: H04N3/233
Filed: 2001-06-19
Abstract: PURPOSE: An apparatus for compensating a vertical deflection is provided to compensate an unnecessary interaction between a vertical deflection signal and a horizontal deflection signal. CONSTITUTION: A vertical deflection amplifier(IC1) drives a vertical deflection coil(Vdy) according to a ramp input signal(Vsaw) and has a current sensing resistor(R6) providing feedback signal(Ifb). The vertical deflection coil is subject to crosstalk(Xtk) or excitation by a horizontal deflection coil(Hdy). A compensation network(CN) is coupled between a source of the horizontal deflection signal(Hfbt) and the current sense resistor, and has a network that produces a corrective current(Icomp) in the current sense resistor to substantially cancel horizontal rate crosstalk component(Ixtk) from the feedback signal.
Patent KR-20020096458-A (KR)
Title: Louver control method of air conditioner
Inventor: LIM SEONG YEOP
IPC: F24F13/08
Filed: 2001-06-20
Abstract: PURPOSE: A louver control method for split type air conditioner is provided to achieve improved efficiency by allowing a plurality of air outlet louvers to be selectively shut by the user request or air conditioner installation environment. CONSTITUTION: A louver control method comprises a step(210) of judging whether the input signal is an operation stop signal; a step(210) of shutting louvers if the signal is an operation stop signal; a step(220) of judging whether the input signal is an operation signal, if the signal is not an operation stop signal; a step(230) of opening louvers, if the signal is an operation signal; a step(240) of judging whether the input signal is an automatic louver operating signal; a step(250) of outputting automatic operation signal to all louvers, if the input signal is an automatic louver operating signal; a step(260) of judging whether the input signal is an outlet louver shut signal; an step(270) of shutting all louvers if the signal is a shut signal; an step(280) of judging whether the input signal is a left louver opening signal if the signal is not a shut signal; a step(290) of opening the left louver if the signal is a left louver opening signal; a step(300) of judging whether the signal is a right louver shut signal if the signal is not a left louver opening signal; a step(310) of shutting the right louver if the signal is a right louver shut signal; a step(320) of judging whether the signal is a right louver opening signal; a step(330) of opening the right louver, if yes; a step(340) of judging whether the signal is a lower louver shut signal; a step(350) of shutting the lower louver, if yes; a step(360) of judging whether the signal is a lower louver opening key, if no; and a step(370) of opening the lower louver, if yes.
Patent KR-20020096722-A (KR)
Title: Pump of an automotive washer capable of preventing leakage of cleaning fluid
Inventor: KIM GA SIK
IPC: B60S1/48
Filed: 2001-06-21
Abstract: PURPOSE: A washer pump for a vehicle is provided to prevent the leakage of a washer liquid through the outlet of a pump when the pump is not in use. CONSTITUTION: A washer pump for a vehicle comprises a housing(110) having an inlet connected to a washer liquid tank and an outlet(114) connected with a nozzle for injecting the washer liquid toward the surface of a glass, a motor installed in the housing of a position higher than the inlet of the housing, and an impeller(130) rotating by the motor and for pumping the washer liquid flowing in from the tank through the inlet to the nozzle through the outlet.
Patent KR-20020025654-A (KR)
Title: Fet-or circuit and power supply circuit using the same
Inventor: KOHDA YOSHIMI
IPC: H02J9/06
Filed: 2001-06-30
Abstract: PURPOSE: A FET-OR circuit and power supply circuit using the same are provided to allow one stable output voltage to be produced from a plurality of input voltages. CONSTITUTION: An OR circuit having a plurality of input terminals(1,2) and a single output terminal(3), wherein a plurality of input voltages are applied to respective ones of the input terminals and an output voltage appears on the single output terminal, comprises a plurality of FETs provided for respective ones of the input terminals, each of the FETs connecting a corresponding input terminal to the single output terminal, wherein one major electrode of the FET corresponding to an anode of an inherent diode of the FET is connected to the corresponding input terminal and another major electrode of the FET corresponding to a cathode of the inherent diode is connected to the single output terminal, and a plurality of controllers provided for respective ones of the FETs, wherein each of the controllers brings a corresponding FET into a selected one of conduction state and non-conduction state depending on which one of a corresponding input voltage and the output voltage is higher than the other.
Patent KR-20030006749-A (KR)
Title: Sender's telephone number information providing service system through internet
Inventor: JANG JONG BEA
IPC: H04W8/30
Filed: 2001-07-14
Abstract: PURPOSE: A caller information service system through the Internet and a method thereof are provided to receive information of callers attempting calls using a user communication terminal, regardless of time and place. CONSTITUTION: A caller information extraction server(30) connected through the Internet(20) extracts communication attribute information of callers from signals transceived through an exchange(25) on a personal communication terminal. A caller information service server(40) totals the communication attribute information of the callers received from the caller information extraction server(30), classifies totaled communication attribute information according to registered members, and provides a user terminal(10) connected through the Internet(20) with the caller information. The caller information service server(40) provides menus to set up a receiving method of the communication attribute information of the callers for registered members, and transmits the totaled caller information to an address of a communication terminal set by a user correspondingly to selected menus. And the menus include mail receiving and character message receiving through a portable terminal(22).
Patent KR-20030008985-A (KR)
Title: Information input apparatus using radio communication
Inventor: HWANG WON YONG
IPC: G06F15/02
Filed: 2001-07-21
Abstract: PURPOSE: A device for inputting the information using a wireless communication is provided to enable a user to use diverse services by controlling an operation of a PC through a keyboard displayed on a screen of a display pad having a touch screen panel. CONSTITUTION: The display pad(110) displays a menu input window or a keyboard input window on a display of the touch screen panel and transmits a control signal for executing a function at the PC(130) through a wireless communication method by touching the touch screen panel or pressing a key and displays an image on the display by receiving a video signal from the PC(130). A wireless transceiver(120) transmits the control signal of the display pad to the PC(130) through a wire communication method while performing the wireless communication between the PC and the display pad(110), compresses the video signal from the PC(130) and transmits it to the display panel(110) through the wireless communication method.
Patent KR-20030011394-A (KR)
Title: Cyclone dust collecting apparatus and upright-type Vacuum Cleaner
Inventor: OH JANG GEUN
IPC: A47L9/16
Filed: 2001-07-25
Abstract: PURPOSE: A cyclone dust collector and upright vacuum cleaner is provided to prevent a waste collecting box from being assembled when a covering member is not coupled to a grille body. CONSTITUTION: A cyclone body(310) has an air introduction passage and an air exhaust passage, and is coupled to the body of a cleaner(100) detachably. A grille body has a connection passage connected to the air exhaust passage. A covering member is coupled to the grille body detachably, and covers the opening part of the lower side of the grille body. A waste collecting box(400) is connected to the lower side of the cyclone body(310) detachably, and wastes separated from the inside of the cyclone body(310) are collected in the waste collecting box(400). An isolating unit prevents the waste collecting box(400) from being coupled to the cyclone body(310) when the covering member is not coupled to the grille body.
Patent KR-20010082482-A (KR)
Inventor: CHOI WON YOUNG
IPC: C02F9/00
Filed: 2001-07-28
Abstract: PURPOSE: A river purification apparatus by riverbed filtration and a method thereof are provided to improve water purification efficiency, increase facility life and facilitate maintenance by using sand as filtering material and easily discharging sludge. CONSTITUTION: A filtering material-filled structure(11) is prepared at a riverbed. An assembly water gate cutoff(18) opens or shuts water gate. The filtering material-filled structure(11) comprises a large-diameter gravel layer(25a), a medium-diameter gravel layer(25b), small-diameter gravel layer(25), a sand layer(21) and a grating cover(22), from the bottom to upside.
Patent KR-20030012343-A (KR)
Title: A rocking chair for fold type
Inventor: HWANG JOO HWAN
IPC: A47C3/02
Filed: 2001-07-31
Abstract: PURPOSE: Provided is a folding rocking chair which includes a rocking member to make ease of adjusting combination location as users' physical condition at the lower part of the chair so that it is conveniently used in the field. CONSTITUTION: The folding rocking chair comprises the parts of: a pair of support horizontal bars(10) which are combined at the lower part of a leg part(5) in the folding chair; a connecting member(6a,6b) which is bound with a removable bracket(7a,7b) at both support horizontal bars; a slide rod(9) which is placed at both support horizontal bars in the same direction of the both support horizontal bars; and the removable bracket which is combined to be moved freely along the slide rod.
Patent KR-20030011440-A (KR)
Title: Auto-release system of gas can for portable gas range
Inventor: PARK JIN HA
IPC: F24C3/14
Filed: 2001-08-02
Abstract: PURPOSE: An apparatus for automatically attaching/detaching gas container of a portable gas range is provided to prevent the gas from being discharged by pivotably moving a knob, inadvertently, thereby obtaining the safety and convenience. CONSTITUTION: An apparatus for automatically attaching/detaching gas container of a portable gas range is composed of a working piece working back and forth by the up-down operation of a cartridge lever(10), and a cartridge guide is provided to install the gas container at a governor valve. The gas container is attached/detached with respect to the cartridge lever. A safety clutch plate(70) is installed in the knob front plate or a front body to pivotably move by a safety clutch spring(80). When the knob(50) moves clockwise to be closed to an "OFF" position, the safety clutch plate(70) moves pivotably by an inner protrusion of the knob. When the knob(50) moves counterclockwise to be far from the "OFF" position, the safety clutch plate moves elastically to the original position.
Patent KR-20020017976-A (KR)
Inventor: FUJIOKA SHINYA
IPC: G01R31/28
Filed: 2001-08-20
Abstract: PURPOSE: Semiconductor memory device having a second voltage supplier supplying transfer gates with a second voltage higher than a first voltage is provided to realize an improved and useful semiconductor memory device and a testing method thereof in which device and method the above-mentioned problems are eliminated. CONSTITUTION: The semiconductor memory device according to the present embodiment comprises a first memory cell array(1) including bit lines(BL1), a second memory cell array(3) including bit lines BL2, a BT (bit-line transfer) gate drive circuit(5), a precharge control circuit(7), a VDD precharge circuit(9), a VPP precharge circuit (a second voltage supplier)(11), sense amplifiers(13,15), BT gate drive lines(17,19), and BT gates BTGa and BTGb. The Bt gate BTGa includes N-channel MOS transistors(NT1 - NT4). The Bt gate BTGb includes N-channel MOS transistors(NT5 - NT8). It is noted that the BT (bit-line transfer) gate drive circuit(5) and the VDD precharge circuit(9)compose a first voltage supplier
Patent KR-20020069338-A (KR)
Inventor: HONG BYEONG SEON
IPC: H01M8/10
Filed: 2001-08-22
Abstract: PURPOSE: Provided is a membrane and electrode assembly(MEA) having high output density, which has a three-dimensional boundary and can be used for a polymer electrolyte fuel cell(PEFC), a direct methanol fuel cell(DMFC), and a solid oxide fuel cell(SOFC). CONSTITUTION: The MEA is produced by a process comprising the steps of: making supports(220,225) having repeated projections on one sides of the supports(220,225) by a press process; forming catalyst active layers(210,215) on the projections formed sides of the supports(220,225); interposing a polymer electrolyte membrane(200) between the supports(220,225) by spraying a polymer electrolyte solution on the projections formed sides of the supports(220,225); aligning the supports(220,225) to make the projections go in gear exactly; and hot pressing the aligned supports(220,225). The MEA has the three-dimensional boundary form.
Patent KR-20030018713-A (KR)
Inventor: SHIN JEONG SU
IPC: F02F5/00
Filed: 2001-08-31
Abstract: PURPOSE: A piston of a vehicle is provided to improve power of an engine and to reduce the amount of exhaust gas discharged to the atmosphere by reducing the rate of an incomplete combustion. CONSTITUTION: A piston(10) of a vehicle includes a piston head(11) with a reinforcement rib formed inside, a plurality of ring slots(12) formed at an upper peripheral portion of the piston head(11), a skirt section, a boss section for installing a piston pin, and a heat dam for preventing heat from being transferred from the piston head(11) to the skirt section. A first compression ring(21) and a second compression ring(22) are inserted into the ring slot(12). An oil ring(23) is inserted into the ring slot(12) formed under the first and second compression rings(21,22).
Patent KR-20010099109-A (KR)
Title: 폐비닐 재생 부직포 매트의 제조방법
Inventor: CHOI BYOUNG GUK
IPC: B29B17/00
Filed: 2001-08-31
Abstract: 본 발명은 폐 비닐을 재생 처리하여 부직포 매트를 제조하는 방법에 관한 것으로, 더욱 상세하게는 각각의 용도로 사용한후 대량 폐기되는 폐비닐의 재활용 처리부족과 소각, 매립, 방치되어 발생되는 환경오염 문제를 해결하고, 폐비닐의 성형성, 열용융 점착성, 보온성 등의 기능을 활용 폐화학 섬유와 천연섬유를 적절하게 혼합 처리하여 환경 오염을 방지하고 비용이 절감되며 기능이 우수한 폐 비닐을 재생한 부직포 매트를 제조하는 특징이 있다.
Patent KR-20020020195-A (KR)
Inventor: SAIGO SHINGO
IPC: H01L21/336
Filed: 2001-09-04
Abstract: PURPOSE: To provide a method for manufacturing a thin film transistor by which the characteristics of a thin film transistor can be stabilized. CONSTITUTION: In this method of manufacturing a thin film transistor, the surface of the semiconductor layer of a channel section 19 is formed in a predetermined recessed and projecting surface at the time of performing channel etching for removing a prescribed ohmic layer 14 and its diffusion layer by plasma etching.
Patent KR-20030021475-A (KR)
Inventor: SHIN JEONG SU
IPC: F02F5/00
Filed: 2001-09-06
Abstract: PURPOSE: A compression ring of a piston for a vehicle is provided to reduce an amount of blow-by gas by attaching a sealing member which is magnetic at each end of a compression ring to prevent combustion gas from being leaked through a gap formed between end parts of the compression ring. CONSTITUTION: Compression rings(21,22) are inserted into ring slots formed in a piston head of a piston. The piston has the piston head formed with a reinforcement rib, a plurality of ring slots formed at an upper peripheral portion of the piston head, a skirt section, a boss section for installing the piston, and a heat dam for preventing heat from being transferred from the piston head to the skirt section. An oil ring is inserted into the ring slot formed at lower portions of the compression rings(21,22). The compression rings(21,22) have a tension force maintaining member(30) integrally formed at both ends of the compression rings(21,22) and a sealing member(40) inserted into the tension force maintaining member(30).
Patent KR-20030021979-A (KR)
Title: Handsfree an elder brother a sleepiness a prevention a device
Inventor: KIM HYUN GEUN
IPC: H04B1/38
Filed: 2001-09-10
Abstract: PURPOSE: A sleepiness preventing apparatus of a handsfree type is provided to prevent the sleepiness of a driver by being added in a wired and wireless handsfree system of an earphone type, sensing that a head portion of the driver is moved up and down, or left and right when the driver falls asleep, and generating an alarm signal. CONSTITUTION: A sensor senses the movement of a head portion in case that the head portion of a driver is moved. A mode selection switch(6A) selects a sleepiness preventing mode or a handsfree mode for performing the function of an earphone for handsfree through the operation of the sensor. If the mode selection switch(6A) selects the sleepiness preventing mode, a sound control unit generates a specific sound according to the operation of the sensor. If the mode selection switch(6A) selects the handsfree mode, the sound control unit provides a voltage signal corresponding to a signal demodulated in a demodulating unit to a speaker(SPK). A wire connection switch(i6A) connects to a switching unit(160), blocks the operation of a wireless transmitting unit(120), and provides a voice signal received from a cellular phone to the speaker(SPK) by wire.
Patent KR-20020025734-A (KR)
Title: Organic el display device and method for driving the same
Inventor: KAWASHIMA SHINGO
IPC: H01L51/50
Filed: 2001-09-26
Abstract: PURPOSE: Organic EL display device and method for driving the same is provided to realize an organic EL display device, and a method for driving the same, in which a constant voltage source is not required and which is capable of being illuminated quickly with a simple circuit configuration. It is also the object to increase the brightness of the illumination while improving the current efficiency by collecting the charge of the parasitic capacitor. CONSTITUTION: Organic EL elements are arranged in a matrix pattern, forming an organic EL panel(2). Each organic EL element includes a diode and a parasitic capacitor connected in parallel to the diode. A column of organic EL elements are connected by their anodes to each data line 3 (3a,3b,3c,3d,3e, etc.). The data lines 3 (3a,3b,3c,3d,3e, etc.) extend in the column direction in parallel with one another. A row of organic EL elements 1 are connected by their cathodes to each scanning line 4 (4a,4b,4c,etc.). The scanning lines 4 (4a,4b,4c, etc.) extend in the row direction in parallel with one another. The data lines 3 (3a,3b,3c,3d,3e, etc.) and the scanning lines 4 (4a,4b,4c, etc.) are made of a transparent conductive film such as ITO (Indium-Tin-Oxide).
Patent KR-20020027193-A (KR)
Inventor: BORDER JOHN
IPC: C08J7/06
Filed: 2001-09-28
Abstract: PURPOSE: A method for manufacturing an anti-reflection polymeric material is provided to improve the optical performance of polymeric materials by dispersing a nano-particulate filler into a host material and coating the product with an anti-reflection material. CONSTITUTION: The method of manufacturing an anti-reflection polymeric article comprises the steps of: selecting a plastic host material having an index of refraction n; dispersing a nano-particulate filler in the plastic host material to form a nano-composite material having an index of refraction n1; fabricating an article from the nano-composite material; and applying a quarter wave coating having an index of refraction n2 to the article to form an anti-reflection plastic material having a percent reflection of zero.