baber/WOPTO huggingface dataset:
Patent KR-20030089981-A (KR)
Title: System for network-based controlling karaoke related to PC and method thereof
Inventor: YOON JAE HWAN
IPC: G06F17/00
Filed: 2002-05-20
Abstract: PURPOSE: A system and method for controlling a song accompanying machine being linked with a computer based on a network is provided to automatically execute an environment setting of a corresponding song accompanying machine when a user inputs a selection signal as to a predetermined song by controlling the environment setting of the song accompanying machine as to the user through a computer terminal. CONSTITUTION: A communication network(10) of a wire/wireless Internet connects a communication line between a computer terminal(30) and an operator server(40). The interactive data communication is executed between the computer terminal(30) and the operator server(40). A song accompanying machine(20) connects an interactive communication to the computer terminal(30) mounted in a singing room through a predetermined communication interface. The song accompanying machine(20) receives environment setting data of the song accompanying machine(20) set by a user from the computer terminal(30) through the communication interface. If the user inputs a selection signal, the song accompanying machine(20) outputs accompanying data, subtitles, and video data as to a song selected by the user by corresponding to the environment setting data through an output device.
Patent KR-20030090833-A (KR)
Title: a pipe end sealing up instrument for a pipe watertight test of vehicles
Inventor: KIM JU MYEONG
IPC: G01M3/02
Filed: 2002-05-22
Abstract: PURPOSE: A cap device for pipe end for water leakage test is provided to perform a water leakage test with reduced cost by using a single cap device regardless of inner and outer diameter of pipes. CONSTITUTION: A cap device for pipe end includes a fixing member(6), a pressing member(7) with a conical rubber(7b) and a coupling member(10). Bolt holes(6a) are formed around the fixing member(6), and bolts(9) are inserted into the bolt holes(6a) in order to fix the fixing member(6) to the pipe(4). Coupling holes(7c) are formed between bolt holes(6a) of the fixing member(6) and pressing member(7), and rods(10a) are inserted into the coupling hole(7c) and fastened with nuts(11) in such a manner that the conical rubber(7b) is pressed and fitted into the opening of the pipe(4). A hole(7d) is formed through the center of the pressing member(7) and the conical rubber(7b) to feed air into the pipe(4) for test. Using the cap device for pipes of wide range of size is possible by adjusting bolts(9) and nuts(11) according to the size of pipes to be tested.
Patent KR-20020090886-A (KR)
Inventor: OKASAWARA MAKOTO
IPC: H01H73/20
Filed: 2002-05-24
Abstract: PURPOSE: To improve the mounting structure of an ancillary terminal block mounted on a circuit breaker so that the terminal block can be mounted on the side of the case of a breaker body in a simple single operation. CONSTITUTION: The ancillary terminal block is mounted on the side of a breaker case 1 for connecting appurtenances installed inside the beaker body, such as auxiliary switches, to an external signal line. A pair of 'dovetail grooves' 3b is formed on the front and rear of the side wall surface of a breaker case cover 3 having an auxiliary cover 10, respectively, and a pair of projected 'dovetails' 14a corresponding to the 'dovetail grooves' is formed on the interior wall surface of the ancillary terminal block, wherein the 'dovetails' are fitted into the 'dovetail grooves' from above the case to mount the ancillary terminal block on the side of the beaker case. Further, a recessed groove 3c for drawing out a lead wire is formed on the side of the beaker case cover, and a coming-off preventive projection 14b is provided on the auxiliary terminal block in the position corresponding to that of the recessed groove. While the ancillary terminal block is mounted on the breaker case, the coming-off preventive projection is pressed down from above with the auxiliary cover.
Patent KR-20030095645-A (KR)
Title: Method for the preparation of solid support for immobilization of biomolecules by using unsaturated fatty acid, solid support prepared by the same, and process for immobilization of enzyme by using the support
Inventor: BAE BUN NAM
IPC: C12N11/08
Filed: 2002-06-12
Abstract: PURPOSE: A method for preparing a solid support for immobilization of biomolecules using unsaturated fatty acid, a solid support prepared therefrom, and a process for immobilization of an enzyme using the solid support are provided, thereby rapidly and cheaply immobilizing biomolecules without losing their activity and stability. CONSTITUTION: A method for preparing a solid support for immobilization of biomolecules using unsaturated fatty acid comprises addition-polymerizing unsaturated fatty acid having a double bond and a carboxyl group in the end of alkyl chain, and a monomer having a double bond, wherein the unsaturated fatty acid is palmitoleic acid, oleic acid, linoleic acid, linolenic acid or arachidonic acid; and the monomer is a water-soluble monomer such as acrylamide. A process for immobilization of an enzyme comprises activating a carboxyl group in the end of alkyl chain of unsaturated fatty acid bound to a solid support; reacting the enzyme with a substrate to protect the active site of the enzyme; forming amide bond between the reacted enzyme, a substrate solution and carboxyl group of unsaturated fatty acid; and removing the substrate from the active site of the enzyme.
Patent KR-20030095849-A (KR)
Title: Liquid Type Transparent Hair Care Composition
Inventor: LEE JAE IL
IPC: A61Q5/00
Filed: 2002-06-15
Abstract: PURPOSE: Provided is a liquid type moisturizing hair care composition which allows hair to absorb moisturizing substances immediately, and maximized hair moisturizing effect. CONSTITUTION: A liquid type moisturizing hair care composition is characterized by containing 45-60 wt.% of 1,3-butyleneglycol, 3-5 wt.% of myristyl alcohol, 6-8 wt.% of stearyltrimethylammonium chloride, 6-8 wt.% of purified water, and the balance of ethanol, based on the total weight of the composition.
Patent KR-20040003082-A (KR)
Inventor: KIM JI YEONG
IPC: H01L29/06
Filed: 2002-06-18
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to be capable of effectively preventing the generation of junction short between a source and drain in a bulk area, for obtaining good electrical characteristics of an MOS(Metal Oxide Semiconductor) transistor. CONSTITUTION: A semiconductor device is provided with a semiconductor substrate(100), isolation layers(110) formed at the upper portion of the semiconductor substrate for defining a device formation region, an epitaxial silicon layer(130) formed between the isolation layers at the upper portion of the semiconductor substrate, and a blocking insulating layer(125) formed at the inner portion of the epitaxial silicon layer for dividing the device formation region into a plurality of portions. The semiconductor device further includes a gate(150) formed at the upper portion of the blocking insulating layer, and a source and drain junction(105) formed at both sides of the gate at the inner portion of the epitaxial silicon layer.
Patent KR-20030097384-A (KR)
Inventor: CHAI WAN SIK
IPC: B01D46/00
Filed: 2002-06-20
Abstract: PURPOSE: An air cleaner is provided to directly change bacteria, stench and hydrocarbon in air into harmless substance using photocatalyst, enable replacement of dried herb layer, activated carbon filter and HEPA (high efficiency particulate air) filter as cartridge and change polluted air into fresh air and herb incense using photocatalyst. CONSTITUTION: The air cleaner is characterized in that an ultraviolet lamp(4) and a photocatalyst(3) are installed through HEPA filter(11) of cartridge at the side of an inlet(2) of main body(10) on which an electric cord is formed, a constant voltage stabilizer(6) is installed under the ultraviolet lamp(4) to stabilize corresponding wavelength of ultraviolet rays of the ultraviolet lamp(4), an activated carbon filter(9) of the cartridge is installed in rear of the photocatalyst(3), and a dried herb layer(8) is installed between the activated carbon filter(9) and a fan(7) to produce cleaned air having herb incense.
Patent KR-20020064699-A (KR)
Inventor: HAN MYEONG GEUN
IPC: G02B6/42
Filed: 2002-06-21
Abstract: PURPOSE: A housing of a light transmitter is provided which monitors a light intensity by reflecting a part of a light emitted from a light source using a lens comprising a reflective part and a condensing part formed in a body with the housing, and also condenses the light into a core of an optical fiber. CONSTITUTION: The housing(101) is for packaging a light source(106) emitting a light into an optical fiber. The housing includes a lens(120) comprising a reflective part(103) reflecting the light from the light source with a reflector sloped along a light-emission direction and a condensing part(102) condensing the light into the optical fiber with a curved surface along the optical fiber direction. The lens reflects the light emitted from the light source to a photo diode(107), and condenses the light transmitted through the reflective part into the optical fiber. The lens is shaped like a half moon, and is formed with an optical plastic material in a body with the housing.
Patent KR-20040001978-A (KR)
Title: Manifold for hydraulic line of metallic pattern
Inventor: LEE DU GYUN
IPC: B29C45/82
Filed: 2002-06-29
Abstract: PURPOSE: A manifold for a hydraulic line of a mold is provided to discharge the controlled hydraulic pressure more than the predetermined pressure for a hydraulic cylinder in the mold to extend a lifetime of the hydraulic cylinder. CONSTITUTION: Branch pipes(9) provide the controlled hydraulic pressure for a hydraulic cylinder, respectively. A main body(21) is formed between the branch pipes and a main hydraulic conduit(11) for providing the controlled hydraulic pressure from outside. The main body is formed with an oil chamber(23) therein. An intake port(25) is connected to the main hydraulic conduit to the oil chamber at one side of the main body. A plurality of branch ports(27) are formed to connect the respective branch pipes to the oil chamber. A pressure controller(33) is connected to the oil chamber to discharge oil depending the hydraulic pressure in the oil chamber.
Patent KR-20030004126-A (KR)
Inventor: NAKANO KAZUNORI
IPC: H01R33/76
Filed: 2002-07-03
Abstract: PURPOSE: To fit a guide member for mounting on an IC package in free swaying movement with respect to an IC loading board. CONSTITUTION: The IC socket having a wedge-in contact forming an electric connection by an insertion of an IC package, is provided with an oscillating mechanism for fitting a guide member for mounting the IC package in free swaying movement with respect to an IC loading board.
Patent KR-20040003756-A (KR)
Title: Antibacterial toothbrush
Inventor: LEE SUNG WOO
IPC: A46D1/00
Filed: 2002-07-04
Abstract: PURPOSE: Provided is an anti-bacterial tooth brush, which inhibits the bacterial growth during the tooth brush is used or stored to prevent multiple diseases, without using any sterilizing instruments or agents. CONSTITUTION: The anti-bacterial tooth brush is characterized by comprising a tooth brush hair(21) formed of a mixture of silver powders(22) having the purity of 99.99% with a synthetic resin. In particular, the silver powders are mixed to the powdery synthetic resin in a ratio of 0.5-2 wt%. Further, the silver powder(22) has the particle diameter smaller than 1/20 of the diameter of the tooth brush hair(21).
Patent KR-20040008446-A (KR)
Inventor: DELANEY MARK
IPC: A47L9/00
Filed: 2002-07-18
Abstract: PURPOSE: A vacuum cleaner is provided to enable a user to easily clean a high place by forming a stool unit at the top of a cleaner body. CONSTITUTION: A vacuum cleaner is composed of a cleaner body(10), a brush head(20), a handle(30), and a connection hose(40) connecting the handle with the cleaner body. A stool unit(13) is formed at the top of the cleaner body. A plurality of wheel assemblies are formed at the bottom of the cleaner body, and selectively operate according to the load applied to the stool unit.
Patent KR-20040008609-A (KR)
Title: Method for fabricating capacitor
Inventor: JUNG HYEON JIN
IPC: H01L27/04
Filed: 2002-07-19
Abstract: PURPOSE: A method for manufacturing a capacitor is provided to be capable of preventing the formation of a native oxide between a lower electrode and a dielectric film. CONSTITUTION: A lower electrode is formed on a semiconductor substrate(21). An HSG(Hemispherical Grain) is formed on the surface of the lower electrode(22). The surface of the lower electrode with concave and convex shape is treated by nitridation using high density plasma. Then, a dielectric film and an upper electrode are sequentially formed on the lower electrode(24,25).
Patent KR-20040008681-A (KR)
Title: A fabricating method of image sensor with decreased dark signal
Inventor: LEE GYEONG RAK
IPC: H01L27/146
Filed: 2002-07-19
Abstract: PURPOSE: A method for manufacturing an image sensor is provided to be capable of reducing the dark current due to OSF(Oxidation induced Stacking Faults) at interface between a field and an active region. CONSTITUTION: A field insulating layer(22) is locally formed at a semiconductor layer. A gate electrode(24) is formed on the semiconductor layer. The first impurity region(n-) for a photodiode(PD) is formed in the semiconductor layer. An ion-implantation mask is formed on the semiconductor layer to selectively open an adjacent portion of the field insulating layer. By implanting dopants into the semiconductor layer using the ion-implantation mask, the second impurity region(P0) having a deep profile(30) is formed on the first impurity region.
Patent KR-20040010962-A (KR)
Title: Digital TV using of Persnal Phone
Inventor: KIM GI HAN
IPC: H04N7/14
Filed: 2002-07-25
Abstract: PURPOSE: A digital TV using a portable personal terminal is provided to realize easy bidirectional communication, user identification process, and settlement. CONSTITUTION: A PCS(Personal Communication Service) includes a PC(Personal Computer) connection unit. A digital TV includes a connection unit for interface with the PCS. A user receives the corresponding service through the digital TV to know necessary item information and purchase information through a catalog of products. If the user wants to buy a selected product, the user receives a code corresponding to the product through the connection unit of the digital TV and retransmits the code to a broadcasting station through a base station of the PCS. The broadcasting station grasps user information for connecting the corresponding product to a selling company.
Patent KR-20030014591-A (KR)
Title: Device and method of authentication, and method of registration of identity of the person
Inventor: NAGAYAMA KEIICHI
IPC: B60R25/25
Filed: 2002-08-05
Abstract: PURPOSE: An apparatus and method for authentication and a method for registering a person are provided to prevent against the wrongful use of a smart entry system. CONSTITUTION: A smart entry system comprises a passive entry authenticating section(13), a biometric authenticating section(103) and a control section(11). The passive entry authenticating section(13) compares an identification signal sent from a portable unit with an identification signal previously stored in a storage section(105). A biometric authenticating section(103) compares the biometric information of a user inputted through a sensor section(101) with the biometric information registered in a biometric database(104). A control section(11) authenticates an authorized user when there is agreement in both the identification-signal comparison result and the biometric-information comparison result, and controls a lock system(12) to unlock a door lock of an automobile(1).
Patent KR-20030017340-A (KR)
Title: liquid crystal display and method for producing thereof
Inventor: MIZUNUMA MASAYA
IPC: G02F1/1362
Filed: 2002-08-19
Abstract: PURPOSE: A liquid crystal display device and a manufacturing method thereof are provided to improve the contrast of the liquid crystal display, and to enlarge the viewing angle by restricting light leakage around borders or contact holes. CONSTITUTION: A liquid crystal display device is provided to prevent light leakage from a boundary portion between the areas where the voltage to be applied to the liquid crystal varies, and to reduce the leakage of light on a contact hole provided for electrically connecting the first pixel electrode and the second pixel electrode in the case where the areas where the voltage to be applied to the liquid crystal varies are composed of two-layered pixel electrodes, namely, the first pixel electrode and the second pixel electrode. The liquid crystal display device includes a plurality of pixels on an insulating substrate, a scanning line(3) on the insulating substrate which scans the pixels, liquid crystal which is interposed between the insulating substrate and a counter substrate countered to the insulating substrate, and areas where a voltage to be applied to the liquid crystal varies in one pixel. A light shielding film(8) for preventing the light leakage due to alignment disorder of the liquid crystal is provided to the boundary portion of the areas where the voltage to be applied to liquid crystal varies.
Patent KR-20040017584-A (KR)
Title: Shaft seal structure of vacuum pumps
Inventor: YAMAMOTO SHINYA
IPC: F04C27/00
Filed: 2002-08-22
Abstract: PURPOSE: A shaft-sealing structure of a vacuum pump is provided to increase the performance of a vacuum chamber for preventing the oil from leaking into a pump chamber. CONSTITUTION: A vacuum pump(11) for discharging gas by operating gas carriers(23¯32) in pump chambers(39¯43) through the rotation of rotary shafts(19,20) is composed of oil housing members(14,33), annular shaft seals(49,50), a second seal forming surface, and pumping devices(55,56). The oil housing member forms an oil region(331) adjacent to the pump chamber and a projection unit of the rotary shaft is protruded from the pump chamber to the oil region through the oil housing member. The annular shaft seal is positioned around the projection unit to rotate integrally together with the rotary shaft and formed with a first seal forming surface facing the oil housing member. The second seal forming surface is formed on the oil housing member with facing the first seal forming surface. The pumping device is arranged on the first seal forming surface to transfer the oil between the first and second seal forming surfaces from the pump chamber to the oil region in rotating the rotary shaft.
Patent KR-20040023848-A (KR)
Title: A shoes with energy production device
Inventor: KIM BYEONG GAP
IPC: A43B3/35
Filed: 2002-09-12
Abstract: PURPOSE: A shoe with an energy generator is provided to convert kinetic energy generated from walking into an electric energy and thus, to keep a user's feet warm during cold weather. CONSTITUTION: The shoe(10) with an energy generator(20) on a heel(11) includes a driving unit having a pressure plate in the longitudinal direction of the shoe(10); a power transmitter having a driving gear, a rotational force storing gear, and a spin speed regulating gear; an electromotor for converting an energy from the power transmitter into an electric energy; a heating element for generating heat by the electric energy supplied from the electromotor; and an LED for emitting a light by using the electric energy. Also, a battery pocket for keeping a battery(B) is formed at the upper part of the shoe(10).
Patent KR-20030023563-A (KR)
Title: Incandescent lamp for motor vehicle headlamps
Inventor: BEHR GERHARD
IPC: F21V11/00
Filed: 2002-09-13
Abstract: PURPOSE: An incandescent lamp for headlight of automobile is provided to ensure that the light emission of the incandescent filaments is obstructed as little as possible by their supply leads, and that shading effects in the principal light emission direction of the incandescent filaments through the supply leads are reduced. CONSTITUTION: An incandescent lamp includes a substantially axially symmetrical lamp vessel, a first incandescent filament, aligned axially in the lamp vessel, a second incandescent filament(5), aligned transversely in the lamp vessel, and a frame for holding and making electrical contact with the incandescent filaments, which has a shading device(6) for the first incandescent filament and three power supply wires. The three power supply wires are arranged in a common plane perpendicular to the longitudinal axis of the second incandescent filament, and at least one power supply wire has a section that projects out of the common plane and is guided past the second incandescent filament and is shaped in such a way that it is arranged outside the principal light emission direction of the second incandescent filament.
Patent KR-20030025824-A (KR)
Inventor: UENO KEISHI
IPC: G11B27/19
Filed: 2002-09-17
Abstract: PURPOSE: An optical disk device is provided to exactly detect pre-pit information with a simple structure. CONSTITUTION: An optical pickup(14) irradiates main beams to a groove at the same time as sub-beams, which are obtained by dividing main beams, to an adjacent land. Return lights from the sub-beams are converted to electrical signals by a four-divided photodetector and supplied to a pre-pit detecting unit(26). The pre-pit detecting unit calculates the sum total or difference of signals from two photodetectors which are radially divided in the four-divided photodetector, detects pre-pit information, and supplies only pre-pit information positioned at the top of a wobble signal in a gate circuit to a controller(20). Therefore, an optical disk device recording and reproducing data to the optical disk on which the pre-pit is formed adjacent to the groove exactly detects the pre-pit information.
Patent KR-20040026541-A (KR)
Title: The helmet-type speaker apparatus and the speaker system for chair using of it
Inventor: KIM SEONG IL
IPC: H04R5/02
Filed: 2002-09-25
Abstract: PURPOSE: A helmet type speaker system and a speaker system for chair using the same are provided to form sound field like a broad space by generating reflective sound and indirect sound as well as direct sound. CONSTITUTION: A helmet type speaker system includes a helmet type sound wave guide(10), a plurality of speaker units(20), and a fixing unit(30). The helmet type sound wave guide(10) includes an inner side for surrounding a user's head in order to form sound field by reflection and propagation of sound. The speaker units(20) are installed on the inner side of the helmet type sound wave guide(10). The fixing unit(30) is installed between the helmet type sound wave guide(10) and the user's head in order to fix the helmet type sound wave guide(10) on the user's head.
Patent KR-20030027737-A (KR)
Title: Method of metal oxide thin film cleaning
Inventor: ZHUANG WEI WEI
IPC: H01L21/3213
Filed: 2002-09-26
Abstract: PURPOSE: A method for cleaning a metal oxide thin film is provided to be capable of removing dry etching residues containing platinum chloride from a wafer on which a metal oxide is patterned. CONSTITUTION: A plurality of wafers are experimentally cleaned by dipping in organic solvents, including THF(tetrahydrofuran), acetone, diethyl ether and acetyl acetone(S1-S2). All solvents are used in pure form. After 12 hours, the wafers are removed from the solvents and dried under a pure nitrogen gas flow(S3). Photoresist is removed under partial vacuum in an oxygen atmosphere at 200 °C(S4). To determine the results, SEM(Scanning Electron Microscope) photos are taken.