baber/WOPTO huggingface dataset:
Patent KR-20020001970-A (KR)
Title: Expension valve assembly of air-con system for vehicle
Inventor: LEE GWANG YONG
IPC: B60H1/32
Filed: 2000-06-29
Abstract: PURPOSE: An expansion valve assembly for vehicle air conditioning system is provided to reduce parts count and allow expansion valve to be easily attached/detached to/from an engine room. CONSTITUTION: An expansion valve(15) is moved toward a dash panel(20) so as to allow the expansion valve to be easily attached/detached from an engine room. The expansion valve includes a connection block coupled to both side surfaces of the expansion valve through a stud bolt(38), so as to connect the expansion valve directly to an evaporator(17) and a receiver dryer, respectively, through a refrigerant pipe(21). The connection block includes a first block(22) for connecting the refrigerant pipe which is connected to the evaporator; a second block(23) arranged to oppose to the first block, and which connects the refrigerant pipe extracted from the receiver dryer; and a third block(24) for connecting the refrigerant pipe for transferring, to the compressor, the refrigerant passed through the evaporator.
Patent KR-20020006279-A (KR)
Title: Brushless motor of single phase
Inventor: KANG YEONG GYU
IPC: H02K37/04
Filed: 2000-07-12
Abstract: PURPOSE: A single phase brushless motor is provided to efficiently perform a working process and easily perform an assembling/dissembling process as well. CONSTITUTION: A stator includes a frame(10), a printed circuit board(40) and a stator core(15). A rotor includes a shaft(20) and a hob(30). The shaft(20) rotates around the stator core(15). The frame(10) includes a side wall(13) of tube shape to accommodate an external peripheral surface of the hob(30). A bracket(11) having a flat surface is formed on a central part of the side wall(13). A plurality of extensions(14) are radially formed on the bracket(11). A holder(12) having a shaft hole integrally protrudes upward to make the shaft(20) insert into the shaft hole. The printed circuit board(40) is attached on a lower surface of the bracket(11) of the frame(10) in a state of being contacted with an external peripheral surface of the holder(12). A hole having a predetermined size is formed at the center of the printed circuit board(40) to permit the shaft(20) to pass therethrough.
Patent KR-20020006809-A (KR)
Title: Management apparatus for a interactive laundering machine
Inventor: JANG BO IN
IPC: D06F33/02
Filed: 2000-07-13
Abstract: PURPOSE: A device for controlling a washer of a communication type is provided to solve an error by transferring trouble repair information into a control unit and to remotely control the washer through a host computer. CONSTITUTION: A device for controlling a communication typed washer comprises a control unit(100); a function input unit(10) washing, rinsing, and dehydrating; a water level sensing unit(20); a display unit(30) indicating the water level; a motor driving unit(50); a valve driving unit(60); a sensor unit(70) detecting trouble of the washer; a control unit(40) controlling the motor driving unit and the valve driving unit according to input function of the function input unit; a connecting unit(80) connected to a host computer along a protocol through a network; and a memory(90) memorizing operating program of the washer. The memory memorizes packet data while operating the washer according to established function. Then, the connecting unit transfers the packet data of the memory while connecting to the host computer.
Patent KR-20020009240-A (KR)
Title: Seat for protecting neck for automobile
Inventor: KIM SEUNG BEOM
IPC: B60N2/00
Filed: 2000-07-25
Abstract: PURPOSE: A vehicle seat for preventing a passenger from being injured in the neck portion is provided to reduce the shock generated when an impact is applied to a passenger by a head rest and an upper end part of a seat back which bend to and fro in response to the impact, thereby preventing the passenger from being injured due to a collision with a following car. CONSTITUTION: A vehicle seat for preventing the neck injury of a passenger includes a waist rest plate(12) mounted at a lower part in a seat back for closely contacting a waist part of a passenger movably backwardly, and a buffering frame(13) mounted at an upper end part in the seat back and integrally assembled with a head rest(10) at an upper end part to move in association with the waist rest plate, wherein the whole buffering frame including the head rest is bent to and fro for supporting a head and neck of the passenger.
Patent KR-20020012349-A (KR)
Title: Schedule Management System and Method Using Internet
Inventor: BAEK HUI WON
Filed: 2000-08-07
Abstract: PURPOSE: A system and a method for managing a schedule using the Internet are provided to adjust schedule between private persons or between a private person and a group smoothly and easily by enabling other member or a group constituent to monitor a public schedule of a private person. CONSTITUTION: A database(54) receives schedules of a user and a group from a web server(50) and stores the schedules as a public state or a non-public state in accordance with a request of the user. A member managing program(52-1) receives user information and stores the information in the database(54) and updates the information. A group managing program(52-2) receives group information and stores the information in the database(54) and updates the information. A private person schedule managing program(52-4) stores a schedule being inputted by the user in the database(54) as a public state or a non-public state in accordance with a request of the user, and makes other user monitor the stored schedule as a public state and updates the database(54) when new schedule is inputted. A group schedule managing program(52-5) stores a schedule being inputted by a group constituent in the database(54), and makes group constituents monitor the stored schedule and updates the database(54) when new schedule is inputted.
Patent KR-20020012700-A (KR)
Title: A mobile communicating terminal with a microstrip patch antenna
Inventor: SONG NAM HO
IPC: H01Q1/24
Filed: 2000-08-08
Abstract: PURPOSE: A mobile communication terminal comprising a micro strip patch antenna is provided, which can prevent the lowering of an antenna gain by preventing an interference between a charger and the antenna. CONSTITUTION: In a wireless transceiver part transmitting/receiving a signal wirelessly, the mobile communication terminal includes a micro strip patch antenna connected to the wireless transceiver part, and a PCB(Printed Circuit Board)(110) installed on a surface to install the micro strip patch antenna on the surface contacting to the external. The surface can be a folder or a flip of a mobile phone, and an opposite side of the PCB where the micro strip patch antenna is installed is grounded.
Patent KR-20020014410-A (KR)
Title: An horizontal drive circuit in the monitor
Inventor: LEE CHANG HUN
IPC: H04N3/185
Filed: 2000-08-18
Abstract: PURPOSE: A horizontal drive circuit of a monitor is provided to keep horizontal drive current regular by installing a current control unit for adjusting the energy stored in a primary part of a horizontal drive transformer according to a control signal of an MCU(Microcomputer Unit). CONSTITUTION: A horizontal drive circuit additionally includes a current control unit(3). The current control unit consists of a control transistor(Q2) and a control transformer(T3). The control transistor has a base terminal connected with an MCU via a resistor(R5) to be turned on/off repeatedly according to a control signal of the MCU. The control transistor is connected to the primary part of the control transformer to feed electric current from power(Vcc) to the control transformer. The secondary part of the control transformer is connected to the primary part of a horizontal drive transformer(T1). The horizontal drive circuit turns on the control transistor according to the horizontal frequency from the MCU. Thereby, the secondary output of the control transformer is switched. The energy stored on the primary part of the horizontal drive transformer is adjusted.
Patent KR-20020015767-A (KR)
Title: Disk Substrate For Near Field Recording Using Fiber Reinforced Plastics
Inventor: KANG SHIN ILL
IPC: G11B7/2539
Filed: 2000-08-23
Abstract: PURPOSE: A near-field recording disk substrate using fiber reinforced plastic is provided to enable mass production of the disk substrate, reduce manufacturing time and cost, and improve mechanical strength of the disk substrate. CONSTITUTION: A molten resin material is injected into a mold of a stamper to injection-mold and compression-mold a near-field recording disk substrate(100). Fiber reinforced plastics(200) are used as the molten resin material of the disk substrate. Fibers(300) of the disk substrate using the fiber reinforced plastics are arranged radially in a manner that the interval between fibers becomes wide as it goes from the center of the disk substrate to the edge of the substrate.
Patent KR-20010087115-A (KR)
Title: Hot-wire type air flow meter for internal combustion engine
Inventor: KANKE ATSUSHI
IPC: G01F1/699
Filed: 2000-09-04
Abstract: PURPOSE: To prevent degradation of a resistor due to heat when water droplet, oil droplet, etc., adhere to the heat resistor, due to unbalance of heating and rise of heated temperature through it is necessary to use a heat resistor with a small heat capacity for good response in a heat wire air flow meter measuring suction air amount in an internal combustion engine. CONSTITUTION: A means for detecting the heated state of heat resistor by distinguishing between the case with adhesion of water droplet, oil droplet, etc., and the case without adhesion as usual and a circuit means regulating heating time by the heated state are provided.
Patent KR-20020019151-A (KR)
Title: Apparatus for feeding electrode in Servogun
Inventor: CHANG HEE SEOK
IPC: B23K9/127
Filed: 2000-09-05
Abstract: PURPOSE: An apparatus for feeding electrode in a servo gun is provided which enables smooth feeding of the electrode in a spot welding device mounted on a hand of a robot used in the automated welding process such as the body assembling process of automobiles. CONSTITUTION: In an apparatus for feeding an electrode in a servo gun in which an electrode tip is straightly reciprocated by a ball screw which is rotated by a servo motor in a servo gun for resistance welding, a linear guide nut which converts rotational motion of the ball screw into straight transferring motion and a piston rod connected to the linear guide nut, the apparatus for feeding an electrode in a servo gun comprises a ball screw(130) to which a pulley is connected so as to transmit rotational force of a servo motor, and which is fixed by a tapered rolling bearing(120) for accurate rotation so that the ball screw(130) is reversely rotated; a ball screw nut(140) which is engaged with the ball screw(130) so that rotational motion is converted into straight reciprocating motion; a pipe shaped transfer shaft(150) which is linked to the ball screw nut(140), to the front part of which an electrode tip(160) is fixed, and which is straightly reciprocated; and a pipe type linear motion guide(200) which is fixed to the front part of a protection box(310) by being concentrically circled with the ball screw(130) and the pipe shaped transfer shaft(150), and which supports the surroundings of the front side of the transfer shaft(150) so as to prevent rotation of the transfer shaft(150) and enable smooth straight movement of the transfer shaft(150).
Patent KR-20020020084-A (KR)
Title: Method for fabricating a semiconductor device with a plasma etching device of a back plasma type
Inventor: KIM JAE PIL
IPC: H01L21/3065
Filed: 2000-09-07
Abstract: PURPOSE: A method for fabricating a semiconductor device using a plasma etcher of a back plasma type is provided to prevent a wafer from being eliminated by a defect, by removing particles absorbed to the back side of the wafer before a main etch process is performed. CONSTITUTION: The wafer(20) is maintained between an upper electrode(40) and a lower electrode(30) while an etch surface of the wafer faces downward. Process gas is induced to the inside of a chamber(10). A predetermined voltage is applied between the lower electrode and the upper electrode to generate plasma gas of a decompressed state between the lower electrode and the upper electrode.
Patent KR-20010030385-A (KR)
Title: Multilayer wiring board, manufacturing method thereof, and wafer block contact board
Inventor: SUGIHARA OSAMU
IPC: G01R1/067
Filed: 2000-09-14
Abstract: PURPOSE: A multi-layer wiring substrate is provided to prevent generation of cracks in an insulation film, especially even if the insulation film and a wiring layer are formed alternately on an insulating substrate whose thermal expansion coefficient is 10 ppm/deg.C or smaller. CONSTITUTION: In a multi-layer wiring substrate with an insulating substrate such as glass substrate(1) and a wiring layer such as wiring patterns(2a, 5a, 8a) laminated on the insulating substrate with an insulation film such as insulation films(3, 6) interposed, the sum (total film thickness) d (microns) of the film thickness of the insulation films(3, 6) and an inner stress f (MPa) of an insulation film satisfy the relational expression of d*f < 700 (MPa. microns).
Patent KR-20010067200-A (KR)
Title: Easy dyeable biaxially oriented polyester film
Inventor: BAEK SANG HYEON
IPC: C08L67/02
Filed: 2000-09-20
Abstract: PURPOSE: Provided is a biaxially stretching polyester film with different dyeing, which makes dyeing property of polyethyleneterepthalate improved by blending polyethyleneterepnthalate of homopolymer without adding separately copolymer component with polytrimethyleneterepthalate. CONSTITUTION: The biaxially stretching polyester film with different dyeing being 6.0% or less horizontally and 3.0% or less vertically of hot blast shrinkage of length is obtained by melt blending 55-98wt% of polyethyleneterepnthalate and 2-45wt% of polymethyleneterepthalate.
Patent KR-20010007799-A (KR)
Inventor: YUN DONG HYUN
IPC: H04N7/14
Filed: 2000-09-22
Abstract: PURPOSE: A system and a method of providing information of a TV program are to previously store information of a broadcasting program by each broadcasting station in a web server of an Internet, and provide the information of the broadcasting program through a TV to a user. CONSTITUTION: A system for providing information of a TV program comprises a web server(300) for previously storing the information of the TV program, an advertisement and an official announcement by each broadcasting station and providing the information through an internet(500) to a user; a database(400) for storing the information of the TV program in the web server; a TV set(600) connected to the Internet to display the information of the TV program; and a remote controller connected through the TV set to the web server to search the TV program and generating a reserving, canceling and playing order. A method of providing the information of the TV program comprises the steps of: outputting a signal for automatically connecting to the web server; displaying the information of the TV program; displaying an entire programs after a present time on a screen; and selecting one of the programs and performing the reserving, canceling and playing operation.
Patent KR-20020026026-A (KR)
Title: Floor cleaner of Interior
Inventor: HAN BACK SANG
IPC: A47L11/29
Filed: 2000-09-30
Abstract: PURPOSE: A floor cleaning apparatus is provided to simply carry out the cleaning work without stopping the cleaning work by discharging dirt water into a dirt water tank with discharging impurities through a separate filter while the cleaning work is being carried out. CONSTITUTION: A motor fixing plate(11) is formed at an upper portion of a body(10). A motor(13) is installed on the motor fixing plate(11) in such a manner that a motor shaft(12) is directed downwards. A water tank(14) is placed at a front of the body(10). Water supplied into an upper inlet(15) of the water tank(14) is injected into a front of a cleaning apparatus through a hose(16) so that the wet cleaning work is possible. A handle fixing bar(17), which is attached to the motor fixing plate(11) of the motor(13), is equipped with a handle(18). An eccentric shaft(20) is installed at the front of the motor(13). A large motor(22) is meshed with a small gear(12a) formed on the motor shaft(12). A brush operating device(32) is coupled to the body(10) at a lower portion of the water tank(14).
Patent KR-20010000740-A (KR)
Inventor: HA BEA JIN
IPC: A61K8/73
Filed: 2000-10-17
Abstract: PURPOSE: A cosmetic composition containing chondroitin and P. linteus extract is provided, which shows prevention and improvement effect for skin damages, and prevents aging; shows superior whitening effect and anti-oxidant effect. CONSTITUTION: The chondroitin is extracted from snails. A process for the preparation of P. linteus extract comprises: drying the P. linteus at room temperature till weight change does not occur, and pulverizing into powders; mixing the dried P. linteus with water and boiling in water bath at 60-90°C to get the primary extract; mixing the primary extract in a mixed solution of water and propyleneglycol in the weight ratio of 3:7-7:3, and boiling in water bath at 60-90°C to get the secondary extract; mixing the primary extract in a mixed solution of water and 1,3-butyleneglycol in the weight ratio of 3:7-7:3, and boiling in water bath at 60-90°C to get the tertiary extract; mixing the primary extract: the secondary extract: the tertiary extract in the ratio of 1:1:1, and adding lactocine in the concentration of 15-25%. The cosmetic composition contains chondroitin 0.5% and P. linteus 20% desirably.
Patent KR-20020033939-A (KR)
Inventor: KIM HAN GYUN
IPC: G08G3/00
Filed: 2000-10-31
Abstract: PURPOSE: A voyage data recorder(VDR) is provided, which prevents image data and voice data from being lost during a voyage accident. CONSTITUTION: A sensing unit(9) senses important measurement data related to a ship voyage, and an automatic navigation apparatus(10) guides a proper path for the ship to a destination. An image and voice recorder apparatus(13) is located at an important location and records images and voices. A data storing unit(20A) stores every kinds of data generated in the sensing unit and the automatic navigation apparatus and the image/voice recorder apparatus. And a system control unit(19) performs every kinds of controls according to the voyage of the ship by accessing data stored in the data storing unit, and stores the above result data into the data storing unit.
Patent KR-20020034570-A (KR)
Title: Moving toy for recognizing object
Inventor: BAE SANG BI
IPC: A63H13/00
Filed: 2000-11-02
Abstract: PURPOSE: Provided is a moving toy for detecting products which records wanted sound and plays the recorded comment or music so that it is applied for guide to welcome visitors, alarm to watch infiltrators. CONSTITUTION: The moving toy for detecting the products comprises the parts of: a power supply tool(35) which supplies power; a motor which is operated by electricity to generate power; a movement which causes the motion of the toy; a record play tool(39) which repeatedly plays the recorded voice; a product detection tool(36) which detects the approaching products and generates a signal; a motor driving tool(41) which bases on the production detection tool to permit power for the motor; and a switching driving tool(37) which bases on the signal of the product detection signal to switch the record play tool into a play mode.
Patent KR-20020036201-A (KR)
Title: Aged unsaturated polyester mortar and preparation thereof
Inventor: KIM JAE MYEONG
IPC: C04B26/18
Filed: 2000-11-08
Abstract: PURPOSE: A preparation method of aged polymer mortar based on unsaturated polyester, being packed with peel-off film, applied to cores for constructional moldings is provided, which enables longtime preserve of mortar, shortens hardening time, and improves workability and productivity. CONSTITUTION: The preparation method of polymer mortar is as follows: packing a composition of polymer mortar with a peel-off film in a mold, where the mortar contains 100pts.wt. of polymeric liquid resin based on ortho-, iso- or bisphenol unsaturated polyester, 0.1-5wt.%(based on liquid resin) of hardening agent, and 300-1000pts.wt. of inorganic fillers(1-100micrometer) such as CaCO3, SiO2 clay, talc, Al(OH)3, etc., and aggregates such as silica, fly ash and sand; aging the packed composition at 45-50deg.C for 12-20hrs. in the mold.
Patent KR-20020037837-A (KR)
Title: A device for rotating a brushless direct current motor
Inventor: OH JONG HAN
IPC: H02P6/18
Filed: 2000-11-15
Abstract: PURPOSE: A driver of a BLDC electric motor is provided to discriminate a location of the BLDC electric motor using a line voltage. CONSTITUTION: A current controller(100) outputs a gating signal for rotating a BLDC electric motor(300). A gate driver(200) includes 6 IGBTs. The BLDC electric motor(300) is connected to contact points of transistors which are connected to one another in series. A magnetic field is formed at a stator of the BLDC electric motor(300). A voltage detector(400) detects count electromotive force voltages flowing through each phase of a three-phase coil according to an operation of the gate driver(200). The voltage detector(400) compares the detected count electromotive force voltages and supplies a comparison result to the gate driver(200).
Patent KR-20020040973-A (KR)
Title: Method for providing number information by using short message service of mobile communication system
Inventor: CHOI CHANG HO
IPC: H04Q3/72
Filed: 2000-11-25
Abstract: PURPOSE: A method for providing number information using a short message service in a mobile communication system is provided to convert number information transmitted from a terminal or a number guidance device of a transmission side into a message format of the short message service and transmit number information to a mobile communication terminal of a receipt side. CONSTITUTION: In case that a transmission side in which a channel is formed with a mobile communication terminal of a receipt side is a general telephone, a DTMF(Dual Tone Multi Frequency) tone is recognized and number information is extracted(S202,203). In case that the transmission side is the mobile communication terminal, a send message DTMF message is recognized and number information is extracted(S204). A data converting device inserts extracted information into a callback number field with a short message format, and transmits number information to a short message service center(S206). The short message service center transmits a number information message with the short message format to the mobile communication terminal of the receipt side using a data burst message of a traffic channel through a mobile switching center(S207).
Patent KR-20020043005-A (KR)
Inventor: PARK DU SIK
IPC: B62D1/04
Filed: 2000-12-01
Abstract: PURPOSE: A steering wheel of a vehicle is provided to cool or heat the steering wheel with the air discharged from a ventilator by a cooling/heating tube molded in a rim of the steering wheel, thereby improving the manipulation stability. CONSTITUTION: A steering wheel of a vehicle includes a cooling/heating tube(400) incorporated in a hub(200) and a spoke(300) to be coupled with a ventilator(500) at an end, wherein the other end of the cooling/heating tube is molded along an outer surface of a rim(100), and the cooling/heating tube is spirally molded for the appearance of the rim.