baber/WOPTO huggingface dataset:
Patent KR-20030092765-A (KR)
Title: Multi-Functional Liquid Crystal Television
Inventor: CHOI DAE YONG
IPC: G06F3/14
Filed: 2002-05-31
Abstract: PURPOSE: A multi-function liquid crystal television is provided to easily install a liquid crystal television in a car and to reduce a space required for setting the liquid crystal television. CONSTITUTION: A multi-function liquid crystal television includes a liquid crystal television receiver(10) detachably set in a car, a cover(20) rotatively combined with the liquid crystal television to cover or open a display panel(9) of the liquid crystal television, and a combining/rotating unit. One side of the cover has a revolving ball(24) with a predetermined shape and the other side of the cover has a magnetic member(22). Both sides of the cover are mirror-coated. The combining/rotating unit is set at the liquid crystal television to rotatively combine the cover with the liquid crystal television. The combining/rotating unit includes a combining member(12) that is combined with the magnetic member of the cover, shielded by a shielding structure and formed of a magnetic material having a polarity opposite to the polarity of the magnetic member of the cover, and a revolving member(16) for press-reducing the revolving ball.
Patent KR-20030092783-A (KR)
Title: Method and apparatus for driving plasma display panel
Inventor: KANG BONG GU
IPC: G09G3/296
Filed: 2002-05-31
Abstract: PURPOSE: A method and an apparatus for driving a plasma display panel are provided to stably operate the off cells as well as drive the plasma display panel at a low voltage. CONSTITUTION: A method for driving a plasma display panel includes the steps of: selecting on cells among the cells; erasing the charges resided in the off cells except the on cells by supplying the pre-erase signals of the same form to at least two electrodes; and displaying the images by causing the discharge for the on cells.
Patent KR-20040000033-A (KR)
Title: A Collector of Automatic Meter Reading System and Method of transferring measured data using thereof
Inventor: KIM DEOK SU
IPC: H04Q9/00
Filed: 2002-06-19
Abstract: PURPOSE: A concentrator of a remote meter reading system is provided to wake up AMR(Automatic Meter Reading) terminals when individual or entire meter reading commands are transmitted from an AMR server, and to transmit collected meter reading data to the AMR server at a time, thereby reducing communication lines. CONSTITUTION: A terminal communication unit(310) communicates with an AMR terminal. A server communication unit(330) communicates with an AMR server. An MPU(320) decodes a meter reading command received from the AMR server through the server communication unit(330), transmits a packet for waking up the corresponding AMR terminal to the AMR terminal through the terminal communication unit(310) according to the meter reading command, collects meter reading data from the woken AMR terminal, and transmits the collected meter reading data to the AMR server.
Patent KR-20040000571-A (KR)
Inventor: CHO TAE HUI
IPC: H01M8/02
Filed: 2002-06-21
Abstract: PURPOSE: A packing structure of a fuel cell is provided, to prevent the loss of the fuel and air by allowing the projection part formed on a gasket to be elastically adhered to a separator and a membrane-electrode assembly and preventing the formation of gap in assembling. CONSTITUTION: The fuel cell is provided with a generator which comprises: a membrane-electrode assembly comprising an electrolyte membrane whose both ends are adhered to an anode supplied with BH4- in aqueous solution state and a cathode supplied with air; a separator which is formed at the both sides of the membrane-electrode assembly and has a flow path where BH4- and air flow; a gasket(17) placed at the circumference between the separator and the membrane-electrode assembly, for sealing; and a current collector formed on the outer face of the separator. The gasket(17) is provided with the projection part(100) which is formed along the length direction at both sides of the section and is elastically adhered to the gasket for sealing.
Patent KR-20040000986-A (KR)
Title: Transfer robot for parts of a car body
Inventor: HAN MAN CHAE
IPC: B62D65/18
Filed: 2002-06-26
Abstract: PURPOSE: A robot for transferring parts for a vehicle body is provided to transfer objects to another process one by one by preventing plural objects from being transferred together to another process. CONSTITUTION: A robot(100) for transferring parts for a vehicle body has a base(10); a rotary frame(20) rotatably mounted to the base; an arm shaft(30) rotatably mounted to the rotary frame; and a hanger assembly(40). The hanger assembly comprises a hanger body(41) mounted to the front end of the arm shaft; a first cylinder member combined to the hanger body; a permanent magnet movably combined to the first cylinder member, to mount a conductive object; a pair of electromagnets combined to the hanger body, to give magnetic force to the object; and a clamping member clamping the object mounted to the permanent magnet by operation of a second cylinder member installed to the hanger body.
Patent KR-20040002009-A (KR)
Title: Transistor in a semiconductor device and method of manufacturing the same
Inventor: KIM YEONG SEOK
IPC: H01L27/108
Filed: 2002-06-29
Abstract: PURPOSE: A transistor of a semiconductor device and a manufacturing method thereof are provided to be capable of reducing the size of the semiconductor device and improving the degree of integration by improving the structure of the transistor. CONSTITUTION: A transistor of a semiconductor device is provided with a trench(303) formed at the inner portion of a semiconductor substrate(300), a gate oxide layer(304) formed on the exposed surface of the semiconductor substrate through the trench, and the first and second gate(305a,305b) formed at both sidewalls of the trench. The transistor further includes a source(306) formed at the bottom portion of the trench in the semiconductor substrate and a drain(307a,307b) formed at both edge portions of the trench in the semiconductor substrate.
Patent KR-20020080280-A (KR)
Inventor: LEE KWANG WOO
IPC: A42B3/18
Filed: 2002-07-05
Abstract: PURPOSE: A motorcycle helmet with a light shield goggle is provided to achieve the convenience of carrying and management of the light shield goggle, and to facilitate the detachment of the light shield glass about a safety goggle. CONSTITUTION: The motorcycle helmet(1) having a safety goggle(3) protecting the face of a driver rotatably installed to the helmet is additionally provided with a light shield goggle(5), to which a fixture(7) to be fastened to the safety goggle is connected, and the rim portion of the light shield goggle is provided with a sealing member(9) to be closely attached to the outer surface of the safety goggle.
Patent KR-20030016161-A (KR)
Title: Novel polyhydroxyalkanoate that comprises unit having (methylsulfanyl)phenoxy structure in side chain thereof and process for producing the same
Inventor: IMAMURA TAKESHI
IPC: C08G63/688
Filed: 2002-07-09
Abstract: PURPOSE: Provided are a novel polyhydroxyalkanoate which has a unit comprising (methylsulfanyl) phenoxy structure at its side chain and a method for producing the same. CONSTITUTION: The polyhydroxyalkanoate has a unit represented by the general formula(1), in which x is an arbitrary integer selected from 1 to 8, and has one or more values. The polyhydroxyalkanoate has a number average molecular weight of 5,000 to 300,000. The polyhydroxyalkanoate is produced by culture in a medium containing polypeptone, yeast extract and saccharides. The medium also contains an organic acid and a salt thereof and straight chain alkanoic acid containing 4 to 12 carbon atoms. The culturing is performed in two or more steps.
Patent KR-20040007906-A (KR)
Inventor: JUNG HO DON
IPC: G11C11/4074
Filed: 2002-07-11
Abstract: PURPOSE: An internal voltage stabilizing circuit is provided to generate a stable core voltage by setting a long core voltage driving enable time in a low power supply voltage area and a short core voltage enable time in a high power supply voltage area. CONSTITUTION: A level detector(10) outputs a detection signal as to a level of an external power supply voltage by comparing a reference voltage with the external power supply voltage. A sensing enable signal generator(20) outputs a sensing enable signal determining a sensing signal inputted to sense a bit line after an active operation and a core voltage driving enable time to maintain a core voltage level according to the detection signal. And a voltage driver(30) generates the core voltage by driving the external power supply voltage during an enable section of the sensing enable signal.
Patent KR-20040006798-A (KR)
Title: A portable apparatus for reading credit card specification
Inventor: JUNG MYEONG GI
IPC: G06K17/00
Filed: 2002-07-15
Abstract: PURPOSE: A portable device for inquiring card use details is provided to display use details of a card by receiving the card safely, reading a magnetic band formed on the received card, and connecting a card company to a wireless network. CONSTITUTION: A body(10) includes a card insertion hole capable of inserting and taking out a card. In a card is inserted, an elastic member is compressed and fixed to a card reading position of the body(10). The compressed elastic member is combined with a pressing type button for taking out the card. If a card is inserted into the body(10), a card reader(33) reads a magnetic band of the card. A ROM(31) memorizes information and a card identification password of a card. In the case that a card reading is permitted through an input of the card identification password through a keypad(37) mounted in an exterior of the body(10) and the read information is identical to card information of the ROM(31), a wireless LAN card(35) connects a card company to a network. A display unit(11) displays card use details information being obtained through the network connection with the card company.
Patent KR-20040008616-A (KR)
Inventor: MIN BYEONG BAE
IPC: B60J1/17
Filed: 2002-07-19
Abstract: PURPOSE: A circuit for driving a power window is provided to improve the reliability of a system by detecting opening or closing of the window or inflow of foreign matters with a hall sensor and a current detecting unit in stopping the window. CONSTITUTION: A driving circuit for a power window is composed of a microcomputer(11) having an analog-to-digital converter; a key signal generating unit(13) outputting up or down-signals for lifting up and down the window to the microcomputer with operating the key by a driver; a motor driving unit(15) turning on by the microcomputer in inputting the key signal, and applying power to a motor(17) to rotate or reverse; a hall sensor(19) counting rpm of the motor and inputting to the microcomputer for detecting the position of the window; and a current detecting unit detecting the driving current of the motor and outputting to the microcomputer for analog or digital conversion in turning on the motor driving unit.
Patent KR-20040009350-A (KR)
Inventor: LEE BONG HUI
IPC: H01L21/60
Filed: 2002-07-23
Abstract: PURPOSE: A semiconductor package is provided to improve cohesion and adhesion and reduce a junction defect such as a crack in a solder junction portion by coupling a bump formed by a gold stud method to a substrate while using rivet. CONSTITUTION: A plurality of bonding pads(32) are formed on a side surface of a semiconductor chip(31). A passivation layer(33) is formed at the edge of the chip to expose the center portion of the each bonding pad. A bump(34) of a predetermined height is formed on each exposed bonding pad. Insertion parts(38) corresponding to each bump are formed in a substrate. Terminals that are rivet-coupled to the bump inserted through each insertion part are included in the substrate.
Patent KR-20030013285-A (KR)
Title: Spring pad for electrical interconnection of inkjet printing system
Inventor: OLSEN KURT F
IPC: B41J2/175
Filed: 2002-07-31
Abstract: PURPOSE: An electrical connection method of a spring pad, a carriage assembly, a print cartridge and a printer carriage is provided to supply an ink jet printing system including the spring pad for ensuring electrical interconnection between an electrical contact of the printer carriage and a corresponding electrical contact of the print cartridge installed to the printer carriage. CONSTITUTION: A spring pad(50) is composed of a base(52) having a first side(521) and a second side opposite to the first side, and a plurality of resilient bumps(54) protruded from the first side of the base. Each of the resilient bumps has a substantially semicircle and includes a hollow interior(541) communicating with the second side of the base. The resilient bumps include a side wall combined to the base and an upper portion combined with the side wall.
Patent KR-20020070235-A (KR)
Inventor: AHN CHI DAE
IPC: A47B96/20
Filed: 2002-08-10
Abstract: PURPOSE: A process for manufacturing curved furniture material and the manufactured material are provided to achieve a curved furniture material that one side is flat and the other side has a certain curvature. CONSTITUTION: The process for manufacturing curved furniture material comprises the steps of; a reinforcing material bonding process(S1) for forming a reinforcing material on both surfaces of a first panel made of high compressive wood; a reinforcing material cutting process(S2) for seating the first panel in a first mold having a curved surface portion, and smoothly cutting the reinforcing material at both sides of the first panel while pushing the panel with a compressive mold having a curved portion corresponding to the curved surface portion; a second panel contacting process(S3) for attaching an adhesive to the top surface of the reinforcing material after inserting a urethane molded foam into the both ends of the first panel as a semi-product so as to block both openings thereof, injecting a urethane resin into a space defined by the urethane foam and the reinforcing material, disposing a second panel on the top surface of the reinforcing material, and disposing a cover panel on the second panel after seating the first panel in a second mold formed with a curved surface portion, thereby adhesive contacting the first and second panels each other; and a cold rolling and pressing process(S4) for pressing the first and second panels at the pressure of about 18 kilograms per square centimeters for 40minutes.
Patent KR-20040015561-A (KR)
Title: Injury thwarting apparatus of brake pedal
Inventor: JIN UK
IPC: B60T7/06
Filed: 2002-08-13
Abstract: PURPOSE: A device for preventing injuries of a brake pedal is provided to improve safety for a driver by rotating the brake pedal by moving the brake pedal upward when shock of a collision is transmitted. CONSTITUTION: A device for preventing injuries of a brake pedal(10) is composed of a collision sensor(500) for sensing the collision of a vehicle and outputting a signal; a control unit(400) for receiving and comparatively judging a signal detected from the collision sensor and outputting a control signal; and a moving device for moving the brake pedal upward as the control signal of the control unit is applied. The moving device is divided into plural parts to slide a pedal arm(100) and a pad unit(12) of the brake pedal into each other. The moving device includes a belt member(210) connected to the end of the pad unit and housed in the pedal arm and a winding drum(220) and a driving motor(230) driven to the signal of the control unit to wind up the belt member.
Patent KR-20040017050-A (KR)
Title: A liquid crystal display
Inventor: LEE HYEONG GON
IPC: G02F1/133
Filed: 2002-08-20
Abstract: PURPOSE: A liquid crystal display device is provided to compensate the delay or distortion of signals applied to transistors of next pixels adjacent to an equal pixel line via gate lines by a buffer serially connected to the gate lines, thereby preventing the driving performance deterioration caused by the signal delay or distortion. CONSTITUTION: A liquid crystal display device includes at least one or more buffer parts(43) serially connected to gate lines for compensating the delay or distortion of gate-on signals. The buffer parts have buffers for receiving square waves of the gate-on signals transmitted via the gate lines. The buffers calculate input and output time points of the signals and output the signals to basic electrode parts(42) of next pixel parts adjacent to a same pixel line after compensating the delay time. The buffers minimizes the differences in the rising, delay and falling times of the received gate-on signals.
Patent KR-20030082880-A (KR)
Title: Apparatus for measuring position of anchor bolt and level for installing struts of sound absorbing wall
Inventor: JUNG DONG GI
IPC: G01C9/20
Filed: 2002-08-26
Abstract: PURPOSE: An apparatus for measuring a location and a horizontal state of an anchor bolt is provided to allow persons to precisely measure the location and the horizontal state of the anchor bolt when installing the anchor bolt. CONSTITUTION: A plurality of anchor location measuring holes(12) are formed in a plate(15) having a predetermined size. A horizontal leveler(17) is installed at a center of the plate(15). A fixing angle(14) is installed on a pair of plates(15). A spacer rod(11) is coupled to the fixing angle(14). In order to install a strut, an anchor bolt is installed on base concrete. In order to provide a standard sound-proof plate between struts, the struts are required to be horizontally maintained with respect to an installation position. A number of anchor location measuring holes(12) is determined depending on a structure of a sound-proof wall.
Patent KR-20040019705-A (KR)
Title: Trench etching method in manufacture of semiconductor chip
Inventor: LEE CHANG YEOP
IPC: H01L21/76
Filed: 2002-08-29
Abstract: PURPOSE: A trench etching method for manufacturing a semiconductor chip is provided to be capable of preventing a bowing and trenching phenomenon for obtaining an aiming type trench. CONSTITUTION: An insulating layer is formed at the upper portion of a wafer. A trench pattern is formed at the predetermined portion of the insulating layer. A trench is formed on the wafer by carrying out an etching process on the resultant structure using the trench pattern. At this time, the etching process is carried out under a predetermined condition. The predetermined condition include a pressure of 50 mT, an HBr/Cl2 rate of 3 :1, and an He-O2 flow of 10%. Preferably, the width of the trench is 250 nm and the aspect ratio of the trench is 2 :5 :1.
Patent KR-20040020276-A (KR)
Title: Compare apparatus and method for telephone number use of internet
Inventor: SON SE BAEK
IPC: G06F17/30
Filed: 2002-08-30
Abstract: PURPOSE: A device and a method for comparing a telephone number using the internet are provided to update a telephone number by comparing with a database storing telephone numbers, and to reduce cost and time to modify a file for telephone numbers using the internet. CONSTITUTION: A comparing server(50) compares a telephone number database file and a telephone number database(60) and extracts inconsistent telephone number. A file storage(62) stores the telephone number database file uploaded from a client's terminal, and the updated telephone number database(60). A file updating device(64) stores uploaded telephone number database file matched with the updated telephone number database(60).
Patent KR-20040020484-A (KR)
Title: A burrettl whose cork can be open and closed to control the amouue of hquid coming out of the burrette
Inventor: HWANG SEONG JUN
IPC: B01L3/02
Filed: 2002-08-30
Abstract: PURPOSE: A speed adjustable buret is provided to adjust the dropping amount of a solution according to the degree of pressurization of a Teflon tube by forming an adjusting device pressurizing the Teflon tube by a pressure. CONSTITUTION: The buret is blocked at its hole according to the degree of turning a cock to adjust a solution. A connection tube(4) formed integral with a tube body(22) used as a soft Teflon tube is coupled to the lower end of a buret body(2). An adjusting device(20) which pressurizes the Teflon tube by a pressure while spherically moving, is formed on the tube body(22). The dropping amount of a solution is adjustable according to the degree of pressurization of the tube body(22).
Patent KR-20040021827-A (KR)
Title: Method for controlling of kimchi chamber
Inventor: KIM HUI SEOP
IPC: A23B7/10
Filed: 2002-09-05
Abstract: PURPOSE: A method for controlling the internal temperature of a kimchi refrigerator by compensating a control temperature of the another adjacent storage chamber due to the operation state of any one storage chamber in a kimchi refrigerator having a plurality of storage chambers is provided. It has an advantage of maintaining the internal temperature in optimum state even when a difference in the amount of a refrigerant is generated by limiting the flow of the refrigerant toe to the operation state of another storage chamber. CONSTITUTION: The control method for the internal temperature of a kimchi refrigerator comprises the steps of: determining the operation state of the corresponding storage chamber; determining the operation state of any one storage chamber of plural storage chambers after determining the operation state of the corresponding storage chamber; setting a control temperature by compensating the internal control temperature of the corresponding storage chamber due to the operation state of any one storage chamber; and controlling the corresponding storage chamber due to the control temperature set by compensating.
Patent KR-20040023230-A (KR)
Title: Locking device for carrier of spare tire for vehicle
Inventor: BAE SEONG JIN
IPC: B62D43/04
Filed: 2002-09-11
Abstract: PURPOSE: A fastening device of a carrier of a spare tire for a vehicle is provided to enhance the manufacturing efficiency through simplification of the constitution of the fastening device and to facilitate the use of the carrier. CONSTITUTION: A spare tire(300) is set on a carrier(100). In the carrier, one end of a support member is hinge-combined to the floor surface of a vehicle body(200) and the other end of the support member is turned up and down. A fastening device of the carrier of a spare tire for a vehicle comprises a fixing bracket(121) forming a fastening hole at the bottom and forming pin holes on the sides; a connecting unit(122) forming a hole to the upper end; a fixing bolt(123) fastening the upper end of the connecting unit to the bottom of the fixing bracket; and a support pin(400) both ends of which are eccentrically installed to the pin hole of the fixing bracket. Connecting brackets are installed on a side of the vehicle body. The fixing bracket is installed on the other side of the vehicle body. The connecting unit is bent in a hook shape. The lower part of the support pin is bent on the side of the fixing bracket along the bottom. A support part of the middle part of the support pin supports the bottom of a head part of the fixing bolt.
Patent KR-20020075356-A (KR)
Inventor: JIN SUNG HO
IPC: C09K11/06
Filed: 2002-09-12
Abstract: PURPOSE: A poly(1,4-phpenylenevinylene)-based electroluminescent polymer and a polymer electroluminescent diode employing the polymer are provided, to improve the solubility and the properties of an electron transport layer of the polymer by introducing a 1,3,4-oxadiazole derivative or an alkoxyphenyloxy substituent. CONSTITUTION: The electroluminescent polymer contains the poly(1,4-phenylenevinylene)-based structure having a 1,3,4-oxadiazole derivative or an alkoxyphenyloxy substituent. The polymer has a molecular weight of about 10,000-600,000. Preferably the polymer contains a hetero atom selected from the group consisting of O, S, N, Si, Ge and carbon-carbon triple bond, in the poly(1,4-phenylenevinylene)-based structure.