baber/WOPTO huggingface dataset:
Patent KR-20040017960-A (KR)
Title: Apparatus for reducing noise of reciprocating compressor
Inventor: HYUN SEONG YEOL
IPC: F04B39/00
Filed: 2002-08-23
Abstract: PURPOSE: A noise reducing device of a reciprocating compressor is provided to reduce noise from bubbling in mixing lubricant with gas and collision of a lubricant casing in increasing discharge flow rate of lubricant by high pressure gas by separating lubricant from compressed gas with forming a gas discharge passage in a lubricant supply passage. CONSTITUTION: A noise reducing device of a reciprocating compressor comprises a frame unit(120) elastically installed in a casing(110); a motor fixed to the frame unit to linearly reciprocate; a compression unit(140) sucking, compressing and discharging fluid with linearly reciprocating a piston(142) in a cylinder(141); a lubricant supply unit(160) having a lubricant pumping unit combined with the frame unit to pump lubricant from the casing with vibrating, and a lubricant supply passage connected to the lubricant pumping unit to feed lubricant to the cylinder and the piston and recover lubricant to the casing; and a gas discharge unit(170) formed in the frame unit to discharge gas out of the compression unit by separating lubricant from compressed gas between the cylinder and the piston.
Patent KR-20030019211-A (KR)
Title: Printhead and printing apparatus using said printhead
Inventor: SAKURAI MASATAKA
IPC: B41J2/05
Filed: 2002-08-30
Abstract: PURPOSE: To provide a recording head and a recorder using the recording head in which a high resistivity against electrostatic breakdown required for the recording head, particularly, for example, a resistance against an interlayer film breakdown characteristic of an electrostatic discharge damage of the recording head is improved without increasing costs of a recorder body and recording elements of the recording head and without enlarging the recording head. CONSTITUTION: A protecting circuit for protecting the recording element is formed between a signal input pad of the recording element and an inverter. An electrostatic surge of a high voltage impressed to the input pad is quickly electrically connected to a large-capacity power source or a substrate line, by a first protecting function comprising two diodes included in the protecting circuit. Moreover, the high voltage electrostatic surge is further quickly electrically connected to the large-capacity power source, or the substrate line by a second protecting function comprising different two diodes between a resistor connected to the input pad and the inverter.
Patent KR-20040020766-A (KR)
Title: Multi display device
Inventor: KIM SI HAN
IPC: G02F1/133
Filed: 2002-09-03
Abstract: PURPOSE: A multi-display device is provided to connect a plurality of displays to construct a large screen. CONSTITUTION: A multi-display device is constructed in a manner that at least two panel housings(20,40) that respectively house displays are attached to each other such that at least one side of one display is in close proximity to at least one side of the other display. A recess is formed in each of the panel housings in order to attach a protection film to the side of the portion where the panel housing are attached to each other. The protection film is also attached to the front face of each of the panel housings. The front face(14a) of the protection film is thicker than the side(14b) of the protection film. There is a gap between the front face of the protection film and each of the displays.
Patent KR-20040022020-A (KR)
Title: Display device and method for upgrading firmware remotely
Inventor: SEO JAE HONG
IPC: G06F9/445
Filed: 2002-09-06
Abstract: PURPOSE: A remote firmware upgrading method and a display device executing the method are provided to remotely upgrade firmware of a display device by a user using the Internet. CONSTITUTION: Firmware provided depending on a display state is received and stored in the first storage region when a server(110) including a firmware data base is connected to a display device(130) through a network. The stored firmware is tested to judge whether the firmware is upgraded or not(342). When it is judged that the firmware is upgraded, the stored firmware is stored in the second storage region and the existing firmware is upgraded(346). When it is judged that the firmware is not upgraded, the firmware stored in the first storage region is deleted.
Patent KR-20040025979-A (KR)
Title: Arc extinguishing device for circuit breaker
Inventor: PARK JAE WON
IPC: H01H73/18
Filed: 2002-09-17
Abstract: PURPOSE: An extinguishing device for circuit breaker is provided to prevent the diffusion of arc by forming an insulating layer between a fixing contactor and a movable contactor. CONSTITUTION: An extinguishing device for circuit breaker includes a fixing contactor(1), a movable contactor(2), a link unit(3), a detection unit(4), a cross bar(5), and an extinguishing unit(6). The fixing contactor(1) and the movable contactor(2) are used for applying the power to a load side. The link unit(3) shifts the movable contactor. The detection unit(4) detects the abnormal current. The cross bar(5) is used for transmitting an electrical detection signal as a mechanical detection signal to the link unit. The extinguishing unit(6) prevents the generation of arc. A shield box(11) is fixed to the fixing contactor(1). An insulating barrier(12) is movably installed at the shield box(11). An insulating layer is formed between the fixing contactor and the movable contactor by connecting the insulating barrier(12) to the movable contactor.
Patent KR-20040033626-A (KR)
Title: A smart card with a mounted display means
Inventor: KIM YOUNG JAI
IPC: G06K19/077
Filed: 2002-10-15
Abstract: PURPOSE: A smart card equipped with a display tool is provided to confirm a settlement price or a current state with a naked eye by displaying text or numeric data to the inside of the smart card. CONSTITUTION: An operating chip(24) is embedded into the smart card(20), and converts the text or numeric data output from the operating chip into an electric signal by electrically connecting to the smart card chip. The display tool is embedded into the smart card, and displays the electric signal output from the operating chip by electrically connecting to the operating chip with a wire(27). The display tool is a display window arranging a plurality of seven segments(28).
Patent KR-20040033907-A (KR)
Title: Housing for electric motor
Inventor: KANG SEUNG U
IPC: H02K5/04
Filed: 2002-10-16
Abstract: PURPOSE: A housing of a motor is provided to reduce an expense by achieving easily a processing and assembling. CONSTITUTION: A housing of a motor comprises a housing body(22,31) forming an acceptance space of a stator(11) and a rotor(13) inside and having at least an opened tube shape of one side, a cover part(41a,41b) having a plate shape for contacting at an open side end part of the housing body and combining for intercepting an opened territory of the housing body, and a plurality of first moving prevention protrusion contacting inside the housing body in the case of contacting with the cover part and the housing body and protruded from one side plate surface of the cover part for preventing the cover part to move about the housing body and arranged separately each other about circumferential direction.
Patent KR-20030080175-A (KR)
Title: A temperature compensated LED Traffic Signal Module Controller maintaining constant luminous intensity
Inventor: PARK JU HO
IPC: G08G1/095
Filed: 2002-10-25
Abstract: PURPOSE: An apparatus for sustaining and controlling an optical output in an LED signal lamp for compensating temperature is provided to sustain the optical output of LEDs of the LED signal lamp within ±20 percents by compensating a resistance value of an optical sensor according to a variation of atmospheric temperature. CONSTITUTION: An apparatus for sustaining and controlling an optical output in an LED signal lamp for compensating temperature includes a constant current control portion(110), a sensor output portion(120), a reference voltage portion(130), a power control portion(140), a power output portion(160), and a current limit portion(150). The constant current control portion(110) controls constantly a current value applied to a sensor terminal. The sensor output portion(120) is formed with an optical sensor for measuring the intensity of light and a temperature sensor for compensating a resistance value of the optical sensor. The reference voltage portion(130) sets up a current limit value to prevent the over-current. The power control portion(140) outputs a control signal to sustain the reference light intensity. The power output portion(160) supplies the power to an LED module according to the control signal of the power control portion(140). The current limit portion(150) restricts the current larger than the reference current by sensing the current of the power output portion(160).
Patent KR-20040037287-A (KR)
Title: test system of integrated circuit and method thereof
Inventor: CHA JAE HUN
IPC: G01R31/26
Filed: 2002-10-28
Abstract: PURPOSE: An integration device test system and a method for the same are provided to save the time required for exchanging the sample to be tested and to prevent the damage of the components electrically connected to the sample. CONSTITUTION: An integration device test system includes a chamber(50), an auxiliary chamber(60) and a transfer unit. The chamber(50) divides the top portion of the tester(10) into a portion to locate the test board(20) and an area including the moving range of the supplying nozzle(36). The auxiliary chamber(60) is located adjacent to the chamber(50) and provided with a first door and a second door(64) to insert the sample thereinto. And, the transfer unit is installed inside of the chamber(50) for transferring the sample between the chamber(50) and the auxiliary chamber(60).
Patent KR-20030036052-A (KR)
Inventor: SHIRAISHI TAI
IPC: G02F1/1343
Filed: 2002-10-30
Abstract: PURPOSE: A display device and driving method thereof is provided, which is smaller in size with a smaller frame area by reducing the number of compensating lines as standby lines and capable of reducing degradation of a display quality by preventing a cross capacitance generated at an intersection of the compensating line and a source line on a signal input terminal section side, and a driving method thereof. CONSTITUTION: A display device, comprising: a plurality of gate lines(111) and a plurality of source lines(110) arranged in a matrix; a compensating line provided along a termination section on an opposite side of a signal input terminal section of the plurality of source lines(110), arranged so as to cross the plurality of source lines(110); a source driver, which is provided on the signal input terminal section side of the plurality of source lines(110), including(a) a normal output section for supplying a display data signal to the source line, and (b) a compensating output section for supplying a display data signal to the compensating line; and control means for controlling the source driver so that the compensating output section outputs the data signal corresponding to a burned-out source line.
Patent KR-20040041207-A (KR)
Title: Apparatus and method for controlling bookmark mode in video signal processing system
Inventor: SONG YEONG HWAN
IPC: H04N5/93
Filed: 2002-11-08
Abstract: PURPOSE: An apparatus and a method for controlling a bookmark mode in an image signal processing system are provided to directly confirm still pictures of a bookmark position, select the confirmed still image, and reproduce an image from the position of the selected bookmark image. CONSTITUTION: A control unit judges whether a bookmark insertion command is inputted in a recording or reproducing mode(310,320). If the bookmark insertion command is inputted, the control unit stores image information of a picture corresponding to a position into which a bookmark is inserted in a memory(330-350). The control unit matches address information of the memory with bookmark position information of a recording medium, and registers matched information in a bookmark table(360). If a bookmark display command is inputted, the control unit displays image information stored in the memory on a plurality of regions divided on one picture.
Patent KR-20040041250-A (KR)
Title: Method for educating English on line
Inventor: PARK YEONG AE
Filed: 2002-11-09
Abstract: PURPOSE: An online English learning method is provided to enhance learning effect the English by simultaneously advancing a listening, a speaking, a writing, and a translating training of the English learners. CONSTITUTION: An operator server speaks several English sentences to the learner for the first predetermined times(211). The operator server transfers a message asking the learner to speak the English sentence one by one in a loud voice to the learner. The operator server transfers the message asking the learner to read the English sentences for the second predetermined times while viewing a text(231). The operation server speaks the English sentences after transferring the message asking the learner to speak the English sentences one by one(241). The operator server the message asking the learner to read the English sentences for the second predetermined times while viewing the text(251). The operation server speaks the English sentences with a predetermined interval after transferring the message asking the learner to speak the English sentences one by one in the loud voice while viewing the text(261).
Patent KR-20040046613-A (KR)
Title: airconditioner for automobile
Inventor: JUNG YEONG SEOK
IPC: B60H1/00
Filed: 2002-11-28
Abstract: PURPOSE: An air conditioning apparatus for a vehicle is provided to actively and efficiently control the room temperature of the vehicle and the air conditioning capacity by controlling the inlet pressure of compressed air flowing into an inlet of a vortex tube by a pressure control valve and controlling a flow discharging through a high-temperature outlet of the vortex tube by a flow control valve. CONSTITUTION: An air conditioning apparatus for a vehicle comprises a turbine discharging exhaust gas exhausted from an engine of the vehicle to the outside; a first air compressor receiving energy from the turbine and compressing the air flowing in from the inside or the outside of the vehicle under intermediate pressure; a second air compressor(11) compressing the air of intermediate pressure flowing in from the first compressor; and a vortex tube(10) separating the energy of high-pressure air generated from the second air compressor into cold air and hot air, and air-conditioning the room of the vehicle through the cold air. The air conditioning apparatus controls the room temperature or air conditioning capacity by a pressure control device controlling the inlet pressure of the compressed air flowing into an inlet of the vortex tube or by a flow control device controlling a flow discharging through a high-pressure outlet of the vortex tube.
Patent KR-20040046690-A (KR)
Title: Apparatus and method of opened intelligent network service providing
Inventor: BAE HYEON JU
IPC: H04W84/02
Filed: 2002-11-28
Abstract: PURPOSE: A method for supplying an open intelligent network service and a method therefor are provided to enable a person to connect an intelligent network service leaded by a communication provider with the Internet by constructing a service control system, thereby supplying the intelligent network service to a user. CONSTITUTION: A user dials a representative number(S301). An SSP(Service Switching Point) of a communication provider recognizes that the representative number is for a service provided from a personalized service subscriber(S302), and transmits information on the user with information on the representative number to an SCP(Service Control Point)(S303). The SCP requests an access of a P-SCP of the user(S304). A P-SCF(Service Control Function) analyzes position information on the user(S305), and searches a telephone number of a restaurant nearest to the user(S306), then transmits information on the searched telephone number to the SCP(S307). The SCP transmits the received information to the SSP(S308). The SSP connects a call of the user(S309,S310).
Patent KR-20040046730-A (KR)
Title: Apparatus for controling a force stamping on clutch petal
Inventor: HAN DONG GU
IPC: B60K23/02
Filed: 2002-11-28
Abstract: PURPOSE: An automatic clutch pedal power regulating device is provided to automatically keep the pedal power of the clutch pedal proper by changing the angle of a return spring to the change of the clutch pedal power. CONSTITUTION: The automatic clutch pedal power regulating device is composed of a clutch master cylinder(31) arranged in a first diaphragm(33) moving with interlocking to a clutch pedal arm(13); a roller(23) combined to one end of a return spring(19) for returning the clutch pedal arm and moved along an elongated hole(21) formed at a clutch pedal fixing member(17); a pedal power regulating cylinder(41) disposed in a second diaphragm(43) moving with interlocking to the roller; a passage regulating valve(57) for selectively communicating left and right chambers(36,37) of the clutch master cylinder divided by the first diaphragm and left and right chambers(46,47) of the pedal power regulating cylinder divided by the second diaphragm; first and second solenoid valves(55,56) for selectively communicating the left and right chambers of the clutch master cylinder and the passage regulating valve; a pedal power sensor(63) for sensing the pedal power of the clutch pedal; and a control unit(61) for controlling the passage regulating valve and the first and second solenoid valves to the pedal power detected by the pedal power sensor.
Patent KR-20040050040-A (KR)
Title: Rubber composition for tire tread
Inventor: PARK IL YONG
IPC: C08L9/06
Filed: 2002-12-09
Abstract: PURPOSE: Provided is a tire tread rubber composition containing dibutyl xanthogen disulfide as a coupling agent, which improves abrasion resistance, rotation resistance, and wet running performance. CONSTITUTION: The tire rubber composition contains; 100pts.wt. of a styrene-butadiene rubber produced by solution polymerization, which contains 20% of styrene and butadiene containing 60% of vinyl; 50-80pts.wt. of a carbon black having a nitrogen adsorption surface area of 90-140m¬2/g; and 0.5-5pts.wt. of the dibutyl xanthogen disulfide coupling agent.
Patent KR-20040053489-A (KR)
Title: Grain popping machine
Inventor: KIM WOO YONG
IPC: A23L1/18
Filed: 2002-12-14
Abstract: PURPOSE: A popping apparatus designed to automatically open a pressure vessel at a preset pressure and contain a buffering apparatus without requiring additional external device is provided. It reduces impact applied to the pressure vessel and lid without requiring additional external devices while permitting automatic opening of the pressure vessel at the preset pressure. CONSTITUTION: The popping apparatus(1) comprises: a forward and backward means(17) for creating linear motion of a frame(11); a sub-frame(12) installed at the frame to be rotatively driven; a pressure vessel(13) installed within the sub-frame to be rotatively driven and formed by a cereal inlet on one side; an opening means(15) containing an opening lever(151) for opening the pressure vessel and an opening cylinder(152) installed at the sub-frame to operate the opening lever; a closing means(14) installed on one side of the pressure vessel to close the cereal inlet and a heating means for heating the pressure vessel.
Patent KR-20040052275-A (KR)
Title: method for testing character of filter and system therefore
Inventor: NAM YEONG DONG
IPC: G01R31/28
Filed: 2002-12-16
Abstract: PURPOSE: A method and an apparatus for measuring a filter characteristic are provided to measure rapidly a gain and a frequency response of an analog filter of an electronic device. CONSTITUTION: An apparatus for measuring a filter characteristic includes a digital channel, a digitizer, and a control unit to measure a filter characteristic of an electronic device using an analog filter. The digital channel(40) is used for providing an impulse signal without applying a sine wave to an analog filter. The digitizer(50) is used for receiving an output signal of the analog filter and measuring a characteristic of the analog filter. The control unit(30) controls the digital channel and the digitizer.
Patent KR-20040060412-A (KR)
Inventor: BOK CHEOL GYU
IPC: H01L21/027
Filed: 2002-12-30
Abstract: PURPOSE: A method for forming a photoresist pattern for a hard mask is provided to improve etching selectivity by forming a silicon oxide film on the photoresist pattern. CONSTITUTION: A photoresist pattern(5) is formed on an etch target layer. PEB(Post Exposure Bake) processing is performed. Silylation processing is performed. A silicon oxide film(11) is formed on the photoresist pattern by O2 plasma processing. An etch target pattern(3-1) is then formed by etching the etch target layer using the photoresist pattern as a hard mask.
Patent KR-20020025215-A (KR)
IPC: A61P25/30
Filed: 2000-07-25
Abstract: 본 발명은 화학식 Ⅰ의 치환된 피롤리딘-2,3,4-트리온-3-옥심 유도체, 이의 제조방법 및 통증의 치료용 약물을 제조하기 위한 이의 용도에 관한 것이다. 
     화학식 Ⅰ
Patent KR-20020025991-A (KR)
Title: Air conditioner
IPC: F24F13/20
Filed: 2000-08-10
Abstract: An air conditioner in which an electric/electronic parts unit (14) is disposed so that a longitudinal dimension thereof is not less than 1/3 of a longitudinal dimension of an indoor unit casing (1) or an air outlet (11). An indoor heat exchanger is thereby increased in size to increase the air conditioning efficiency of the air conditioner without increasing the size of an indoor unit casing body. Alternatively, the casing body can be formed compact without reducing the size of the indoor heat exchanger. <IMAGE>
Patent KR-20020025248-A (KR)
Title: Disproportionation catalyst
IPC: C07C51/15
Filed: 2000-08-08
Abstract: Disclosed are halide-free catalyst compositions for the disproportionation/isomerization of aromatic carboxylic acid salts. In one embodiment the catalyst comprises a mixed catalyst of compounds of copper, zinc, and zirconium; and, in a second embodiment, the catalyst comprises a copper compound treated with a base, optionally used with a promoter. Both halide-free catalysts provide advantages with respect to metallurgic problems, as well as good stability, activity and selectivity, and the later is faster kinetically at lower temperatures.
Patent KR-20020033786-A (KR)
Title: Apparatus and method for removing solvent residues
IPC: B01D3/40
Filed: 2000-09-01
Abstract: An apparatus (10') for extracting biomass includes an extractor (11), evaporator (12), compressor (13) and condenser (14) connected in series by pipework (17) to define a closed loop extraction circuit. A transfer line (18) selectively supplies hot solvent vapor from the outlet side of the compressor (13) to the interior of the extractor (11), where the solvent vapor heats the biomass. This causes stripping of solvent from the biomass. The transfer line (18) includes control elements (19,20) for controlling the flow of solvent vapor.
Patent KR-20020041432-A (KR)
IPC: G02F1/1337
Filed: 2001-07-09
Abstract: 전력소비를 감소시키면서 메모리성능 및 광시야각 표시특성 모두를 만족시키며 네마틱 액정을 사용하는 고선명, 광시야각 액정표시소자.     네마틱 액정을 사용하는 액정표시소자는, 한 쌍의 투명기판 (SUB1, SUB2), 이 한 쌍의 투명기판 (SUB1, SUB2) 사이에 배치되는 액정층 (LCL), 이 액정층 (LCL) 에 그 기판면들과 거의 평행한 성분을 갖는 전계를 인가하기 위한 전극 군, 및 액정층 (LCL) 과 그 한 쌍의 투명기판 (SUB1, SUB2) 중 하나 이상의 투명기판 사이에 배치되는 배향막을 구비하고, 기판에 형성되는 모든 각이 서로 동일한 복수의 방향으로 액정의 배향이 조정되며, 그 조정된 액정배향들 각각에 대해 기판으로부터의 선경사각은 거의 제로이다.