baber/WOPTO huggingface dataset:
Patent KR-20020062183-A (KR)
Title: Stencil sheet, process for producing the same, and process for producing stencil plate
Inventor: UCHIYAMA KOICHI
IPC: B41C1/055
Filed: 2002-01-17
Abstract: PURPOSE: To provide a stencil for stencil process printing which can be made up with a low energy while it keeps a required strength and shows outstanding perforating characteristics, easy adjustment of an ink transition amount with almost no offset, excellent printability and image sharpness and smooth conveying performance of the stencil as well as manufacturing method for the stencil and a stencil making up method. CONSTITUTION: The stencil for stencil process printing is of a sheet type with numerous fine pores which are filled with a filler of (A) a resin having a lower melt point than the melt point of the sheet, (B) a solvent-soluble resin or (C) a thermal adhesive resin. (2) The stencil for stencil process printing is of a synthetic resin film type. (3) The manufacturing method for the stencil comprises the steps to form the fine pores by pressing a roller with gimlet-like protrusions formed on the surface into contact with the synthetic resin film and fill the fine pores with the filler. (4) The stencil making up method comprises the steps to melt, dissolve or thermally bond the filler packed in the fine pores of the stencil and make up the stencil.
Patent KR-20030062827-A (KR)
Title: Clutchless compressor
Inventor: HAN YONG HUI
IPC: F04B27/08
Filed: 2002-01-21
Abstract: PURPOSE: A power transmitting device for a clutchless compressor is provided to reduce expenses, and to improve performance and quality by coping with torque change of the compressor without changing the design or parts. CONSTITUTION: A power transmitting device comprises an inner plate(65) fixed in a plate(62) connecting a hub of a pulley(55) to a rim(61), and an outer cover(66) fixed to a hub plate(57) combined with a shaft(56) to cover the inner plate. Semicircular engagement grooves(67,68) are arranged in the edges of the inner plate and the outer cover, and torque plates(69,70) are inserted to the engagement grooves to transmit power. Manufacturing cost is reduced, and the performance and the quality of the compressor are improved by coping with the torque change of the compressor.
Patent KR-20030063695-A (KR)
Title: Method for pointing and reproducing on recorded data optical disc
Inventor: YOON DU SU
IPC: G11B19/02
Filed: 2002-01-23
Abstract: PURPOSE: A method for designating and reproducing a data reproducing position of an optical disk is provided to selectively reproduce only a desired scene among scenes read and reproduced from a DVD player. CONSTITUTION: Current data reproducing position information is searched and confirmed when a user key is inputted while data recorded in an optical disk is being read and reproduced. The reproducing position information searched and confirmed and identification information for identifying the optical disk are stored in a nonvolatile memory. Indication information for sequentially searching data reproducing position information selected and designated by a user key input and data reproducing position information previously stored is additionally recorded together with the data reproducing position information.
Patent KR-20020024096-A (KR)
Inventor: CHO JEONG IL
Filed: 2002-01-25
Abstract: PURPOSE: A system and a method for transaction using electronic cash are provided to perform the deferred payment by charging electronic cash free of charge and to promote the convenience of a user by minimizing the necessity for accessing to a charge system. CONSTITUTION: The system comprises the electronic cash charged with a specific amount money free of charge, a seller terminal(200) paid with the electronic cash while storing and transmitting the information of transaction particulars, a management server(400) collecting and statistically processing the transaction particulars, and an electronic cash management server(500) charging the electronic cash of a user(100) free of charge, verifying the transaction particulars, paying the seller corresponding to the verification result, and demanding the user of payment. The seller terminal, the management server, and the electronic cash management server are connected via a network. Preferably, an amount of money is integrally transferred to the management server and is transferred to respective sellers.
Patent KR-20030067313-A (KR)
Title: Disk clamper providing dynamic balancing function and disk player adopted the same
Inventor: CHOI HAN GUK
IPC: G11B17/02
Filed: 2002-02-08
Abstract: PURPOSE: A disk clamper having a dynamic balancing function and a disk player introducing the same are provided to offset the eccentricity and efficiently restrict inner vibration due to the eccentricity by inclining a balancing member in the opposite direction to the eccentricity weight. CONSTITUTION: A clamper main body(110) clamps a disk secured on a turntable for being rotated with the disk. A balancing ring(130) is installed at the clamper main body to be rotatively supported by a shaft boss(120). The centroid of the balancing ring is moved in opposite to an eccentric weight generated when the disk rotates. A cover member(150) covers a magnet(140) installed inside the shaft boss and the top of the shaft boss.
Patent KR-20020028166-A (KR)
Inventor: HWANG IN KYU
IPC: E04B1/94
Filed: 2002-02-19
Abstract: PURPOSE: Provided is a method for fire-resisting a section steel material useable as a structural device such as column or girder of steel structures by applying evaporation heat of water to inhibit temperature raise and to improve fire-resistant performance. CONSTITUTION: The method comprises applying a section steel material(10) to form a framework of a steel structure; a concrete(20) introduced into a spatial area(12) of the section steel for a purpose of fire-resistance; and a space(30) to store water supplied from a port(40). Alternatively, the spatial area itself may be used as the space(30) to contain water. The method is based on application of the evaporation heat generated by the water contained the space(30) and requires neither application of fire-proof coating material nor introduction of concrete surround common H shaped steels.
Patent KR-20020033677-A (KR)
Inventor: SONG IN SUNG
IPC: A61F7/08
Filed: 2002-02-28
Abstract: PURPOSE: Provided is a drive device in a thermotherapy mat which uses dynamic force to adjust the mat as wanted angle by an angle adjuster and a rotation guide so that it assists to improve cure and health maintenance effect. CONSTITUTION: The drive device in the thermotherapy mat comprises the parts of: a frame(3) which forms a connection hole at a connection plate in the middle with a connection bar(11) projected at rear side and a working connection bar(21) projected at the middle; a power transfer tool(100) which moves a transfer axis straightly through a key of a housing at the external side of a key groove from the outside of the transfer axis; the angle adjuster(200) which includes a working stand(20) to support a roller(23) at the lower side of the front mat frame for adjusting angle; and the rotation guide(300) which includes a rotation connection tool(30) to connect a fixed screw axis and a nut at a connection hole.
Patent KR-20030072454-A (KR)
Title: Lifting device for sending vertically golf-ball
Inventor: KIM SI MYUNG
IPC: A63B69/36
Filed: 2002-03-04
Abstract: PURPOSE: A golf ball conveyor is provided to wash and return the golf ball after hitting it to automatically supply the ball and to save production and installation cost for the conveyor in multiple layers of the golf training field. CONSTITUTION: The conveyor comprises upper and lower supporting bodies as rectangular frames, cases(12c,13c) having an input port and an inlet, respectively, a driven shaft having a pair of sprocket wheels, and a driving shaft. The sprocket wheels have chains with a number of buckets(17) to receive golf balls. The conveyor is featured to be fixed by a floor of each layer of the golf training field and another floor of operating room without alternative connection device. At least one of the multiple layers has a chain holder having an open-square shaped groove to prevent vibration of the chain.
Patent KR-20030073569-A (KR)
Title: A method for manufacturing of thin film transistor liquid crystal display
Inventor: LIM SAM HO
IPC: G02F1/13
Filed: 2002-03-12
Abstract: PURPOSE: A method for fabricating a thin film transistor liquid crystal display is provided to reduce the number of masks required for fabricating a liquid crystal display so as to decrease manufacturing costs and improve productivity. CONSTITUTION: A gate metal and a transparent material are sequentially deposited on an insulating substrate(101), and a gate line(102a) and a pixel electrode(103a) are formed using the first mask. A gate insulating layer(105), an active layer(106) and a channel layer(107) are sequentially formed on the substrate including the gate line and pixel electrode and selectively etched using the second mask. A source/drain metal(109) and a passivation layer(110) are sequentially deposited on the substrate. The third mask having a pull-tone region and a half-tone region is selectively formed on the passivation layer. The source/drain metal and passivation layer are etched using the third mask of the full-tone region. The third mask of the half-tone region is removed through ashing. The exposed channel layer is processed with plasma.
Patent KR-20030024547-A (KR)
Title: Apparatus for controlling peripheral devices using high-speed interface
Inventor: CHO HYUN SOON
IPC: H04L12/40
Filed: 2002-04-01
Abstract: PURPOSE: A wired and wireless control device for peripheral instruments by using a high-speed interface is provided to concentrically control various peripheral instruments by using a computer having a high-speed interface port such as an IEEE1394(Institute of Electrical and Electronics Engineers 1394) port, a USB(Universal Serial Bus) port, or a PLC(Power Line Communication) port, and transmit a control command in a portion closely approached with each peripheral instrument by wired and wireless. CONSTITUTION: A remote controller(21) transmits an infrared control signal. An IEEE1394 control unit(22) connects to various peripheral instruments(10), receives the infrared control signal from the remote controller(21), and transmits a control acknowledgement signal including its identification code and information about a kind of the infrared control signal. The IEEE1394 control unit(22) receives an instrument control signal, and controls the peripheral instruments(10) by wired and wireless. An IEEE1394 hub(23) connects to one or more IEEE1394 control units(22) through IEEE1394 ports. A central computer(24) connects to the IEEE1394 hub(23) through IEEE1394 ports, and stores control condition information about each peripheral instrument(10). The central computer(24) receives the control acknowledgement signal transmitted from the IEEE1394 control unit(22), judges whether a control condition about the corresponding peripheral instrument(10) is satisfied, and transmits an instrument control signal for admitting the control of the peripheral instrument(10) to the corresponding IEEE1394 control unit(22) through the IEEE1394 hub(23).
Patent KR-20030087808-A (KR)
Title: Media for treating system of sewage and wastewater treating system
Inventor: JUNG IL HO
IPC: C02F3/10
Filed: 2002-05-10
Abstract: PURPOSE: Provided is wastewater treatment media for making bacillus subtilis effectively multiply. CONSTITUTION: The media(50) comprises a contact media having inner space with a predetermined size, and bacillus subtilis attached on the contact media, wherein the contact media is made of net, bottle, sponge, activated carbon, nylon, zeolite or calcined clay.
Patent KR-20030090143-A (KR)
Title: Apparatus and method for emphasizing an outline of video signal using luminance and color difference signal
Inventor: LEE SEUNG GYU
IPC: H04N9/64
Filed: 2002-05-21
Abstract: PURPOSE: An apparatus for correcting contours by using brightness and color difference signals and a method thereof are provided to reliably correct contours of an image, and clearly emphasize the contours. CONSTITUTION: A first delay unit(31) first delays RGB signals(S1) for outputting 1D RGB signals(S2). A second delay unit(32) secondly delays the 1D RGB signals for outputting 2D RGB signals(S3). A color space converter(35) converts the RGB signals, the 1D RGB signals, and 2D RGB signals into a brightness signal and color difference signals. A contour extracting unit(37) extracts a brightness contour correcting value based on the brightness signal, and extracts color difference contour correcting values based on the color difference signals. A contour adding unit(38) operates the brightness contour correcting value and the color difference contour correcting values for calculating a whole contour correcting value. A contour correcting unit(39) adds the contour correcting value to the 1D RGB signals for correcting contours.
Patent KR-20020092817-A (KR)
Inventor: YAMAMOTO YUJI
IPC: H01L21/84
Filed: 2002-06-03
Abstract: PURPOSE: To provide a manufacturing method for a liquid crystal display device wherein CF on TFT substrate is used and both the decrease in weight and the reduction in thickness can be satisfied. CONSTITUTION: In a manufacturing process until a counter substrate 200 is completed as a counter substrate of a liquid crystal panel, the counter substrate is manufactured in a state in which a glass substrate is stuck to a plastic substrate 201 as a supporting substrate of the plastic substrate 201 during the process from a stage for forming a common electrode 212 on the plastic substrate 201 to the stage prior to a stage for cutting and separating two substrates into liquid crystal panel units.
Patent KR-20030097491-A (KR)
Title: Method of manufacture capacitor in semiconductor device
Inventor: YOON JEONG BONG
IPC: H01L27/108
Filed: 2002-06-21
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to increase the capacitance of a storage poly electrode by fabricating a storage poly electrode of a tilted type. CONSTITUTION: The first and second interlayer dielectrics and an etch stopper layer(106) are sequentially formed on a substrate with a cell pad(100). The etch stopper layer and the second interlayer dielectric are etched to form a concave groove to be used as a part of a contact by using a mask as a photoresist layer pattern that defines a contact formation part. The third interlayer dielectric(110) is deposited to fill the concave groove and is etched to form a storage poly hole until the etch stopper layer is exposed. The third interlayer dielectric in the concave groove and the first interlayer dielectric are sequentially etched to form a self-align contact. The etch stopper layer is eliminated. An insulation spacer(116) is formed in the storage poly hole and on both sidewalls of the self-align contact. A polysilicon layer is deposited. The fourth interlayer dielectric is deposited to fill the inside of the storage poly hole and is etched back until the polysilicon layer on the filled storage poly electrode is exposed. The fourth interlayer dielectric and the polysilicon layer are etched to tilt the polysilicon layer. The third and fourth interlayer dielectric remaining near the storage poly electrode are removed. The insulation spacer outside the storage poly electrode is etched.
Patent KR-20040001597-A (KR)
Title: 3-dimension measuring system of hopper using radial rays
Inventor: JI HWAN
IPC: G01T1/29
Filed: 2002-06-28
Abstract: PURPOSE: A three dimensional measurement system of a hopper is provided to measure a raw material level in the hopper and to measure a state of a refractory brick installed in the hopper by using a radioactive isotope. CONSTITUTION: An annular rail(501) and a gear(502) are formed on a base(503) provided around a cylindrical hopper(14). A source section rotating table(200) and a detecting section rotating table(400) are rotated along the annular rail(501) and the gear(502). A radioactive ray source section(100) is installed on the source section rotating table(200) and a radioactive ray detecting section(300) is installed on the detecting section rotating table(400). A control unit(620) is provided to generate a driving control signal. A level system unit(630) is provided to process a detecting signal of the radioactive ray detecting section(300).
Patent KR-20030005062-A (KR)
Inventor: IIZUKA KOUJI
IPC: F16D28/00
Filed: 2002-07-05
Abstract: PURPOSE: A wet type friction clutch and an electromagnetic clutch are provided to suppress drag torque between clutch plates and improve fuel efficiency without affecting traveling ability. CONSTITUTION: In a wet type friction clutch and an electromagnetic clutch, a pilot clutch(61) is disposed in a magnetic loop(95) of an electromagnet(57) and is kept between an armature and the electromagnet. Upon excitation of the electromagnet, the armature is retracted to allow the pilot clutch to be coupled. The pilot clutch includes a plurality of clutch plates(87,89) which are interleaved with respect to one another for sliding movements. Adjacent clutch plates are formed with oil guide passageways(86) to create a hydrodynamic pressure effect to allow the clutch plates to be separated with a limited drag torque. Further, the clutch plate has magnetic flux path forming portions, at inner and outer peripheral sides, between which through-bores are formed to allow bridge portions to be intervened between the through-bores, with each of the bridge portions being configured such that opposing walls of the bridge portions of adjacent clutch plates have reduced contact surface areas to eliminate a leakage of a magnetic flux.
Patent KR-20040005226-A (KR)
Title: Method of inspecting a semiconductor device
Inventor: LEE DEOK WON
IPC: H01L21/66
Filed: 2002-07-09
Abstract: PURPOSE: An inspection method of a semiconductor device is provided to improve the sensitivity of inspection by using a seed clamp. CONSTITUTION: A wafer(210) for depositing a seed layer is prepared. The wafer(210) is fixed by using a seed clamp. At this time, pattern points(A) are defined to the contact region of the seed clamp and the wafer(210). And a seedless region and a seed layer are defined on the wafer(210) by sputtering. After removing the seed clamp, defect positions are inspected by SEM(Scanning Electron Microscope) using the pattern points(A).
Patent KR-20040007863-A (KR)
Title: Method of forming a copper wiring in a semiconductor device
Inventor: KIM SI BEOM
IPC: H01L21/321
Filed: 2002-07-11
Abstract: PURPOSE: A method for forming a copper line of a semiconductor device is provided to be capable of preventing a dishing or erosion from being generated at the upper surface of a copper line. CONSTITUTION: An interlayer dielectric(31) having a damascene pattern(32), is formed at the upper portion of a semiconductor substrate(30). A copper barrier metal(33) and a copper seed layer(34) are sequentially formed along the upper surface of the resultant structure. The damascene pattern is filled with a copper layer(35) by carrying out a copper electroplating process. After the first polishing process are carried out at the copper layer, a copper line(350) is formed in the damascene pattern by sequentially carrying out the second polishing process at the copper layer.
Patent KR-20040006548-A (KR)
Inventor: JIN HWON
IPC: H01L21/027
Filed: 2002-07-12
Abstract: PURPOSE: A wafer loading system of a scanner having an air blow unit is provided to be capable of carrying out a photo process after cooling a wafer enough. CONSTITUTION: A wafer loading system of a scanner is provided with a robot arm(111) for transferring a wafer from the outside to a loader(113) and a flat zone alignment part(115) for carrying out a wafer flat zone finding operation. The wafer loading system further includes an air blow unit installed at the upper or lower of the flat zone alignment part for cooling the wafer and a wafer waiting part(117) installed between the flat zone alignment part and a wafer stage of a scanning chamber. Preferably, the air blow unit is further installed at the upper or lower portion of the loader.
Patent KR-20040009119-A (KR)
Title: Detouring circuit emboding apparatus for VoIP gateway extension port call
Inventor: LEE JONG HEON
IPC: H04L12/66
Filed: 2002-07-22
Abstract: PURPOSE: A device for implementing a detour path of a VoIP gateway extension port call is provided to directly connect a telephone with a PSTN without a function of a complex FXO(Foreign Exchange Office), thereby reducing cost and supplying various telephone services. CONSTITUTION: An FXS(Foreign Exchange Station)(310) is connected with a general telephone(360), and supplies an interface for giving an Internet telephone service. A state monitor(330) decides states of the general telephone(360) and a PSTN(350), and transmits state information. A controller(320) connects the general telephone(360) with the FXS(310) or the PSTN(350) according to a control signal of the state monitor(330). A switch(340) changes the connection of the general telephone(360) according to a control signal of the controller(320).
Patent KR-20040011134-A (KR)
Title: Apparatus for brake lamp lighting of a vehicle and controlling method thereof
Inventor: JUNG DAL HUI
IPC: B60Q1/44
Filed: 2002-07-29
Abstract: PURPOSE: A brake lamp-lighting system of a vehicle and a control method thereof are provided to minimize the occurrence of accidents by lighting brake lamps even when reducing the vehicle speed by an engine brake. CONSTITUTION: A brake lamp-lighting system of a vehicle comprises a vehicle speed-sensing unit(100) detecting the traveling speed of the vehicle; brake lamps(200) mounted to the rear of the vehicle; and a control unit(300) comparing the traveling speed detected from the vehicle speed-sensing unit with the formerly detected traveling speed to calculate a vehicle speed variation. The control unit lights the brake lamps if the vehicle speed variation is over a reference value.
Patent KR-20040013415-A (KR)
Title: Positive active material composition for lithium-sulfur battery and positive electrode produced by using same
Inventor: HAN JI SEONG
IPC: H01M4/60
Filed: 2002-08-06
Abstract: PURPOSE: A positive electrode active material composition for a lithium-sulfur battery, a positive electrode for a lithium-sulfur battery prepared by using the composition and a bubble remover for the positive electrode of a lithium-sulfur battery are provided, to improve the energy density and the lifetime characteristic of a battery. CONSTITUTION: The positive electrode active material composition comprises 100 parts by weight of a positive electrode active material selected from the group consisting of elemental sulfur, a sulfur compound and their mixture; a conductive material; a binder; 0.1-10 parts by weight of a bubble remover; and an organic solvent. Preferably the bubble remover is a low molecular weight alcohol, a glycol or their mixture. Preferably the bubble remover is at least one selected from the group consisting of a fatty acid, a mineral oil and a wax, and more preferably is a polymer having an oxyethylene group and a number average molecular weight of 100-100,000; and the binder is an acrylonitrile-containing copolymer.