baber/WOPTO huggingface dataset:
Patent KR-20030087268-A (KR)
Title: Fixing device of reservoir for master cylinder
Inventor: LEE WANG SU
IPC: B60T11/26
Filed: 2002-05-08
Abstract: PURPOSE: A device for fixing an oil tank for a master cylinder is provided to strongly combine an oil port of the master cylinder and an outlet port of the oil tank, shorten the length of the assembling process of the master cylinder and the oil tank, and reduce the manufacturing cost of the master cylinder and the oil tank, by improving the structure of the master cylinder and the oil tank. CONSTITUTION: A device(90) for fixing an oil tank(50) for a master cylinder(10) fixes the master cylinder and the oil tank to maintain a state in which an oil port of the oil tank is inserted into an oil port of the master cylinder. The device for fixing the oil tank for the master cylinder includes a first fitting projection(91) projected to the outer peripheral surface of the oil port, and a second fitting projection(92) formed to the outlet port of the oil tank to be fitted into the first fitting projection the moment the oil port and the outlet port are combined.
Patent KR-20030089135-A (KR)
Title: Handsfree system for being capable of changing setting time of redialing
Inventor: HAN DONG SEOP
IPC: H04B1/38
Filed: 2002-05-16
Abstract: PURPOSE: A hands-free system capable of converting re-send setup time is provided to enable a user to frequently control short setup time of the hands-free system according to a setup time of each cellular phone, thereby using a re-send function of the hands-free system regardless of kinds of the cellular phones. CONSTITUTION: A microcomputer(40') built in a hands-free module(30') stores re-send information, and controls an overall hands-free system. A transmission controller(150') delivers a user's voice inputted to a microphone(190') installed outside of the hands-free module(30') to a cellular phone(20'). A receiving controller(150') delivers other user's voice received from the cellular phone(20') to a hands-free speaker(180'). A transmitter(170') delivers an electric signal to perform a redial function with a final calling number prestored in the cellular phone(20'). A sliding switch(60) is installed on one side of the hands-free module(30'), and accords re-send setup time of the cellular phone(20') with setup time of the microcomputer(40'). A jack switch(10') transmits information to the hands-free module(30'), and is coupled with a cellular phone jack(110').
Patent KR-20030091209-A (KR)
Inventor: NAM GUNG GI
IPC: B60T8/30
Filed: 2002-05-25
Abstract: PURPOSE: A brake motor apparatus using air pressure is provided to minimize inertia of a rotating body and improve responsiveness for driving or braking by generating rotational force according to air pressure. CONSTITUTION: A brake motor(40) for controlling rotation speed and torque is composed of a rotor(10) generating driving force of the brake motor according to air pressure, a rotor holder(20) fixing the rotor, and a cover(30). The central axis of the rotor is different from the central axis of the rotor holder, so that the rotor rotates by smoothly circulating air. The rotor holder includes an air inlet supplying air to the rotor and an air outlet discharging air. An air pressure regulating valve is mounted to the air inlet to regulate air pressure.
Patent KR-20030093496-A (KR)
Title: Self operate air compressor pump
Inventor: SUNG GAP JE
IPC: F04B39/10
Filed: 2002-06-03
Abstract: PURPOSE: A self-reaction air compressor pump is provided to dissolve limitation of installation space by forming a relief valve structure attached on a pressure switch of an air compressor, a check valve structure and a soft start valve attached to one side of the check valve on an upper side and a rear side of the air compressor pump, to reduce manufacturing cost and to smooth starting of the air compressor pump even when used in low voltage area or using an engine as a power source. CONSTITUTION: A check valve is formed integrally with a head(7) of an air compressor pump. A check valve cover(51) is formed as a single component for assembly of an anti-back-flow actuating valve(52), and forms the check valve. A compressed air discharge tube(55) is connected to a lower side of the check valve to supply compressed air to an air tank(3). The compressed air discharge tube and the check valve cover are coupled by a sleeve adapter(75) and a sleeve(74). A self-actuating transmission is assembled to the air compressor pump, and connected with a pressure removing vent hole(71) having a pressure removing copper tube(72) placed on one side of the head by an elbow(73) and the sleeve.
Patent KR-20030093634-A (KR)
Title: a
Inventor: LEE SANG SEOL
IPC: B64G1/24
Filed: 2002-06-04
Abstract: PURPOSE: A measuring method and an apparatus of a target mirror for measuring alignment of an earth observation sensor of a satellite are provided to improve the accuracy in measuring the alignment to the position sensor mounted on the satellite. CONSTITUTION: An alignment measuring system measures a cubic mirror(11) installed on an earth observation sensor(2). On completing the measurement of the cubic mirror and the shimming operation according to the measurement, a satellite moves to the device rotating to 90 degrees. The satellite rotates to 90 degrees not to install the cubic mirror on the sensor. The alignment measuring system measures the alignment of a target mirror(3) installed at the sensor to compare results with the results from the above measurement. It is determined whether the earth observation sensor is installed within the installation accuracy required for the design. If it is not satisfied, the shimming is performed.
Patent KR-20030095155-A (KR)
Title: chair
Inventor: JEONG KWEON HA
IPC: A47B3/14
Filed: 2002-06-11
Abstract: PURPOSE: A table fastening device and a chair integrally formed with a table are provided to maximize the area of a desk, to achieve even distribution of load applied to the table, and to prevent fluctuation of the table as well as secure firm fastening thereof. CONSTITUTION: In a dividable table consisting of a pair of left and right table sections(4,7), a left table fastening device(5) is coupled to the left table section on the basis of a boundary line between the table sections, so that the front end thereof affect the right table section by passing through the boundary line. Further, a right table fastening device(6) is coupled to the right table section, so that the front end thereof affects the left table section by passing through the boundary line.
Patent KR-20040001355-A (KR)
Title: Network constructing method for multimedia contents distribution and multimedia contents service method using it
Inventor: LEE YEON
IPC: H04L12/28
Filed: 2002-06-27
Abstract: PURPOSE: A method for configuring a multimedia contents distribution network and a method for providing multimedia contents services using the same are provided to eliminate the bottle neck state of an Internet middle mile. CONSTITUTION: In case that translation for a specific URL is registered from a user(201), a DNS transfers the IP address of a web server, determined by the translation of the URL, to the user(202). Afterwards, if the user accesses the web server(203), the web server delivers information for requested contents to a broker server(204). The broker server processes information related to a contents management server, translates the user IP address, determines the optimum media server, and transfers the IP address of the determined media server(205). Then, if the user accesses the media server, based on transferred link information, the media server delivers contents to the user(206,207).
Patent KR-20040006115-A (KR)
Title: Photo resist forming apparatus
Inventor: HAN GWANG HO
IPC: H01L21/027
Filed: 2002-07-09
Abstract: PURPOSE: An apparatus for coating photoresist solution is provided to perform easily a process for exchanging a bowl by using an elevation unit. CONSTITUTION: An apparatus for coating photoresist solution includes a bowl(110), a spin chuck, and an elevation unit(130). The bowl(110) has an open upper portion and is used for storing the photoresist solution. The spin chuck is installed within the bowl(110) in order to fix and rotate a wafer. The elevation unit(130) is used for elevating the bowl in a process for exchanging the bowl. The elevation unit(130) includes three or more air pressure cylinders(134), an air pressure generator, a conduit line(138) for connecting the air pressure generator to the air pressure cylinders(134), a solenoid valve(140) installed on the conduit line(138), and a switch(142) for performing an elevating operation.
Patent KR-20030007085-A (KR)
Title: Pattern forming method and method for manufacturing liquid crystal display device using the same
Inventor: KIDO SHUSAKU
IPC: H01L21/3205
Filed: 2002-07-09
Abstract: PURPOSE: To provide a method for manufacturing an effective flattening film using a resist. CONSTITUTION: When a dissolution reflow of a coating film 21 generated by making an organic solvent permeate into the coating film 21 is used, heat treatment is finished under low temperature and only the upper part of the coating film 21 is significantly deformed in a lateral direction with excellent controllability. Thereby an organic insulation film 11 with excellent flatness is formed.
Patent KR-20040007873-A (KR)
Title: Method of planarlazing semiconductor device
Inventor: JUNG CHEOL MO
IPC: H01L21/304
Filed: 2002-07-11
Abstract: PURPOSE: A planarization method of a semiconductor device is provided to solve topology problem by forming a buffer layer at the upper portion of a polishing object layer during a CMP(Chemical Mechanical Polishing) process. CONSTITUTION: A protruded silicon oxide layer(16) is formed at the predetermined portion of a semiconductor structure. A polishing object layer(18) made of polysilicon is formed on the entire surface of the resultant structure. A polishing buffer layer(20) is formed at the upper portion of the polishing object layer. A CMP process is carried out at the polishing object layer and the polishing buffer layer. Preferably, a nitride layer having a thickness of 150-500 angstrom is used as the polishing buffer layer. Preferably, the polishing buffer layer is an LPCVD(Low Pressure Chemical Vapor Deposition) oxide layer having the thickness of 200-500 angstrom.
Patent KR-20040008045-A (KR)
Title: A Rotable Mask Structure
Inventor: HA TAE JUNG
IPC: G03F7/20
Filed: 2002-07-15
Abstract: PURPOSE: Mask structure capable of rotation which can reduce the cost for mask preparation, and increase the productivity is provided by forming a first, second, third, fourth mask aligning mark on the mask pattern area and using the mask to a certain corresponding pattern by simply rotating the mask. CONSTITUTION: The mask structure capable of rotation comprises, on one side of mask pattern area of the upper side of the mask(10): a first mask aligning mark(12) which is set to be 0 degree; a second mask aligning mark(14) formed at 90 degree to the first mask aligning mark; a third mask aligning mark(16) formed at 180 degree to the first mask aligning mark; and a fourth mask aligning mark(18) formed at 270 degree to the first mask aligning mark. When a certain pattern of a photosensitive film is the same with one of the mask patterns, the pattern can be easily formed on the photosensitive film by rotating the mask for the corresponding pattern. The mask structure can be applied to a mask of a light exposing device.
Patent KR-20020086314-A (KR)
Inventor: PARK SOONG JIN
IPC: G09B19/08
Filed: 2002-07-30
Abstract: PURPOSE: A words studying method and a vocabulary utilizing the method are provided to help a user continuously memorize new words while committing to memory by repeatedly reading previous words at the same time, thus maximizing an efficiency of memorizing, and to minimize the fatigue of eyes. CONSTITUTION: Each sheet of the vocabulary is divided into a plurality of separable sections, all sections of each sheet are printed with only one same word repeatedly, and whenever a user turns each section one by one, the user can see a new word of next sheet, therefore the user is able to study the new word one by one while studying the previous word repeatedly at the same time.
Patent KR-20040011255-A (KR)
Inventor: AHN HUI GYUN
IPC: H01L21/334
Filed: 2002-07-30
Abstract: PURPOSE: A method for forming a gate oxide layer of a semiconductor device is provided to be capable of reproductively forming an ultra-thin film as the gate oxide layer by using a conventional furnace. CONSTITUTION: An isolation layer(22) is formed at a silicon wafer(21) for defining an isolation region and an active region. At this time, the active region is divided into a thick film region and thin film region. The first gate oxide layer(23a) containing nitrogen is formed at the thick and thin film region of the silicon wafer. Then, the first gate oxide layer of the thin film region is etched for selectively exposing the silicon wafer. The second gate oxide layer(26) is formed at the thin film region by carrying out a thermal oxidation in a conventional furnace under oxygen gas atmosphere. At this time, the second gate oxide layer is thinner than the first gate oxide layer.
Patent KR-20040011964-A (KR)
Title: Mixed threshold voltage IO including ESD protection device
Inventor: LEE HYEON U
IPC: H01L27/04
Filed: 2002-07-31
Abstract: PURPOSE: A mixed threshold voltage input/output circuit with an electrostatic discharge(ESD) protection device is provided to improve tolerance while maintaining the original characteristic by making an n-type metal oxide semiconductor(NMOS) connected in parallel with a mixed threshold voltage input/output circuit. CONSTITUTION: An open drain-type input/output unit transfers a signal from a data input/output pad(10) according to an outer input control signal, connected to the output terminal of the data input/output pad. An ESD protection unit transfers the ESD charges induced to the input/output unit to a power voltage terminal, connected in parallel with the input/output unit.
Patent KR-20030013298-A (KR)
Title: Operation method and operation apparatus for multi-system refrigerators, and refrigerating apparatus
Inventor: AOKI KAZUTOSHI
IPC: B01D8/00
Filed: 2002-08-01
Abstract: PURPOSE: To equilibrate performances between refrigerators without observation of valve timing and via a simple structure. CONSTITUTION: When gas compressed in a single compressor 10 is supplied to a plurality of refrigerators 31 to 33 via valves 21 to 23 arranged for the refrigerators respectively, inverters 61 to 63 slightly stagger opening/closing periods of the valves respectively.
Patent KR-20040013765-A (KR)
Title: Video decoding system
Inventor: KIM EUNG TAE
IPC: H04N7/26
Filed: 2002-08-08
Abstract: PURPOSE: A system for decoding video is provided to reduce capacity of a memory and the size of a chip by decoding two HD(High Definition) MPEG-2(Moving Picture Expert Group-2) sequences with one video decoding chip, thereby reducing the manufacturing cost. CONSTITUTION: A plurality of transport decoders(101a,101b) receive compressed bit streams of specific channels for parsing video bit streams. A video decoder(300) receives HD video bit streams of a plurality of channels for decoding a plurality of video frames within a display frame period by pictures. An external memory(600) stores the video-decoded frames for motion compensation in the video decoder and a dual video display. A video display processor(700) reads the video frame data from the external memory for converting the video frame data into data appropriate for a display format, and displays the video frames of the plurality of channels on a picture of a display device. The video decoder efficiently shares a first buffer(301), thereby merging a VLD(Variable Length Decoder)(302), a picture controller(310), a motion compensator(309), and a memory interface(500).
Patent KR-20030019162-A (KR)
Inventor: SHIMADA KAZUAKI
IPC: F24F6/00
Filed: 2002-08-28
Abstract: PURPOSE: To provide a humidifier capable of adjusting the humidifying rate according to required humidifying quantity. CONSTITUTION: The humidifier 1 state operating to start a fan motor 26 in a blower 25 to suck air from a room under humidification into an intake air passage A via an air purifying filter 14 and an air intake 13, and a sirocco fan 27 accelerates the air in a fan casing 28 to send out the air down from a blowout hole 29 to a protective member 37. The air then flows through the member 37, a vaporizing filter 19 and, to explain in detail, a space defined by flat plate-like cloths 42 and corrugated cloths 43 forming filter components 44 for vaporizing water contained in the filter 19 to humidify the air passing the filter 19, and the air thus humidified through the filter 19 is then discharged via a blowout air passage B and blowout holes 11 into the room under humidification, thereby humidifying in the room.
Patent KR-20040023255-A (KR)
Title: Automatic power calibration apparatus for optical recording device, and the method thereof
Inventor: KO SEONG RO
IPC: G11B7/125
Filed: 2002-09-11
Abstract: PURPOSE: A device and a method for automatically calibrating power of an optical recording device are provided to reduce cost due to no use of an expensive measuring equipment by accumulating the basic data for the power calibration as using output of an optical detector included in the optical recording device. CONSTITUTION: A light emitter driver(120) outputs a signal for operating a light emitter(130) by responding to the first and/or the second channel signal values. The optical detector(140) detects the first and/or the second output signal values respectively matched with the first and the second channel signal by using the output of the light emitted from the light emitter. A CPU(160) receives the first and the second output signal from the optical detector. To maintain the first output signal value corresponding to the first reference signal depending on the first reference signal, which is the reference signal of the first channel signal inputted from the CPU, and the first output signal inputted from the optical detector, an automatic power controller(110) controls/outputs the first channel signal value to the light emitter driver.
Patent KR-20040026963-A (KR)
Title: System and Method for Separately Charging on Owner and User for Mobile Phone
Inventor: LEE JEONG MAN
IPC: H04M15/12
Filed: 2002-09-27
Abstract: PURPOSE: A user-discriminating charging system and method of a mobile communication system are provided to separately charge a telephone charge by discriminating an actual owner of a mobile communication terminal and a person who temporarily borrows the mobile communication terminal. CONSTITUTION: A mobile communication terminal(110) is commonly used both by an actual owner and at least one borrower temporarily or for a long time. A mobile communication network(120) connects a communication call according to a call request of the mobile communication terminal(110), and charges the communication call in such a manner that a communication call of the mobile communication terminal(110) through a specific destination phone number is charged in a called party-charge-bearing service method. A service server(140) is allocated the specified destination phone number and provides a borrower charging service so that a person who requests a call through the specific destination phone number bears the charge according to the called party-charge bearing service.
Patent KR-20040031346-A (KR)
Inventor: KIM KWANG MOOK
IPC: F21L19/00
Filed: 2002-10-04
Abstract: PURPOSE: A kerosene lamp is provided to achieve improved safety and allow for a wide variety of use conditions. CONSTITUTION: A kerosene lamp is manufactured by the steps of cutting a PT bottle by 2/3 and inserting a candle into the cut PT bottle, pouring a water in such a manner that the candle is easily extinguished when completely burnt, and inserting a wire into both sides of the cut PT bottle.
Patent KR-20040018078-A (KR)
Title: Electronic document request/supply method based on XML
Inventor: JUN HYE JEONG
IPC: G06F17/30
Filed: 2002-10-15
Abstract: PURPOSE: A method for requesting/offering an XML(eXtensible Markup Language) based electronic document is provided to receive the XML based electronic document efficiently without learning grammar for requesting the electronic document by using the preset grammar. CONSTITUTION: For writing the electronic document by using the grammar defining a structure of the structured electronic document, the electronic document including the information for element item/attribute written on a request document is requested by writing the request document including only the element item/attribute on the preset grammar without defining a special grammar for the request document. The request document includes the ID information for the electronic document including the information for the desired element item/attribute.
Patent KR-20030036003-A (KR)
Title: Input/output circuit, reference- voltage generating circuit, semiconductor integrated circuit and memory device
Inventor: FUNABA SEIJI
IPC: H03F3/62
Filed: 2002-10-29
Abstract: PURPOSE: To provide an input/output circuit equipped with a termination circuit which restrains increase in the chip area. CONSTITUTION: The circuit is provided with an output buffer, an input buffer 10 and a control circuit 20. The output buffer consists of a 1st series circuit comprised of a transistor MP11 and a resistor R11, and a 2nd series circuit comprised of a transistor MP12 and a resistor R13 which are connected in parallel between a high-level side power supply VDDQ and an input/output terminal DQ, a 3rd series circuit comprised of a transistor MN11 and a resistor R12, and a 4th series circuit comprised of a transistor MN12 and a resistor R14 which are connected in parallel between a low-level side power supply GND and the input/output terminal DQ. The input buffer 10 where its input terminal is connected to the input/output terminal DQ. The control circuit 20 which controls at output, common supply of the signal that is obtained by inverting output data to the gates of the transistors MP11, MP12, MN11, and MN12, and at input, applying the VDDQ and the GND power supply voltages respectively to the gates of the transistors MP11 and MN11, and applying the GND and the VDDQ power supply voltages respectively to the control terminals of the transistor MP12 and the MN12.
Patent KR-20040037630-A (KR)
Inventor: CHO BYEONG HO
IPC: G01R1/073
Filed: 2002-10-29
Abstract: PURPOSE: A vertical type electronic adhesive material and a method for manufacturing the same are provided, which is applied to a highly integrated semiconductor device with a fine pitch by vertically attaching the vertical type electronic adhesive material to the probe card. CONSTITUTION: A vertical type electronic adhesive material includes a main body part(10) and a plurality of tips(12). The main body part(10) is formed in the shape of column which is made of a conductive material. The plurality of tips(12) are formed on the bottom surface of the main body part(10). And, the plurality of tips(12) are made of a conductive material.
Patent KR-20040040518-A (KR)
Title: Structure of a receiver and speaker
Inventor: HUH HUN
IPC: H04R9/02
Filed: 2002-11-07
Abstract: PURPOSE: A structure of a speaker is provided to minimize the thickness of an electronic device by adhering closely a bottom side of the speaker to a printed circuit board. CONSTITUTION: A structure of a speaker includes a yoke(10), a magnet(20), a top plate(30), a case(40), and a plurality of terminals(50,50'). The yoke(10) has a shape of wide-awake hat. The magnet(20) has a shape of ring. A shape of hoop is formed by cutting partially the yoke, the magnet, and the top plate. A combination structure of the yoke, the magnet, and the top plate is inserted into an insertion hole(41) of the case(40). A projection(42) is formed in the inner circumference of the insertion hole(41). An inner projection(43) and an outer projection(44) are formed on a lower side of the case. The terminals(50,50') are combined with an end(61') of a coil(61) by using a soldering method. The terminals(50,50') are projected to the lower part of the projection(42).