baber/WOPTO huggingface dataset:
Patent KR-20030078586-A (KR)
Title: Mold with Double Layered Structure
Inventor: KIM SUNG JIN
IPC: D21J3/00
Filed: 2002-05-08
Abstract: PURPOSE: A metal mold is characterized by having double structure, forming and drying wet soil mix at the same time, preventing transformation for drying and preventing adhesion of the mold and formed products. CONSTITUTION: The metal mold having the double structure is comprised of: an outer main frame(1); an outer oil path(2) formed in the outer main frame(1); a heat pressurizing part(4) containing a heater(3); an auxiliary mold(6) containing an inner oil path(5); the inner oil path(5) pressurizing an inner mold(8) indirectly. The inner mold(8) is made of polyacetal type plastic material.
Patent KR-20030090018-A (KR)
Title: Piston lubrication apparatus for reciprocating compressor
Inventor: CHOI JONG YUN
IPC: F04B39/00
Filed: 2002-05-20
Abstract: PURPOSE: An apparatus for lubricating a piston of a reciprocating compressor is provided to reduce manufacturing cost of the compressor, by simplifying lubrication structure of a cylinder and the piston and allowing easy processing and assembly of a compression unit including the cylinder and the piston and a frame unit fixing the compression unit, using a piezoelectric cell generating ultrasonic vibration and mounted on an inside of the cylinder facing the piston to lubricate the cylinder and the piston. CONSTITUTION: A piezoelectric cell(145) is inserted and fixed to a piezoelectric cell mounting groove(141a) concavely formed on an inner circumferential surface of a cylinder(141), and has a power supply line(145a) penetrating the cylinder in radial direction, and connected with a coil(C) mounted to an outer stator(131) of a reciprocating motor to share power. A crystal plate of the piezoelectric cell is impressed with high frequency voltage using power source of the reciprocating motor to get inverse piezoelectric effect in which the crystal plate periodically expands and contracts to allow frequency of the voltage to be resonate with characteristic frequency thereof so that the crystal plate vibrates powerfully. A piston slides in the cylinder in such a manner that the piston linearly reciprocates in the cylinder using powerful and stable mechanical ultrasonic vibration due to the inverse piezoelectric effect.
Patent KR-20030091455-A (KR)
Title: Apparatus for setting plate
Inventor: KIM SEONG YEOL
IPC: B25B11/00
Filed: 2002-05-28
Abstract: PURPOSE: A device for setting a plate is provided to prevent an air hose from being clogged by preventing dust from being introduced into the air hose. CONSTITUTION: A device for setting a plate is composed of a plurality of through holes(21) formed on a table, a spherical ball caster(23), a caster holding member(22) containing the ball caster, and an air hole(26) connected to an air hose and supplying air to the through holes. The caster holding member moves up/down in the through hole, and moves up by the buoyancy of air.
Patent KR-20030091541-A (KR)
Title: seal pattern for liquid crystal display device and fabrication method of liquid crystal display device using it
Inventor: LEE JUN HO
IPC: G02F1/1339
Filed: 2002-05-28
Abstract: PURPOSE: A seal pattern for a liquid crystal display and a method for manufacturing liquid crystal display using the same are provided to prevent an uncured area from generating due to a seal pattern when an epoxy molding compound is cured by applying ultraviolet rays. CONSTITUTION: An upper substrate(120) and a lower substrate(110) opposite to each other are bonded with each other. To fill liquid crystal(115) between the upper substrate and the lower substrate, a trapezoid injection port(D) of a seal pattern(118) is formed on any one of the upper substrate and the lower substrate, and has an entrance which becomes narrower as it goes inside. A rim of the seal pattern is formed following an edge of the substrate starting from the injection port. The injection port is sealed by an epoxy molding compound(122).
Patent KR-20030092296-A (KR)
Title: Sliding guide device of spare tire container in vehicle
Inventor: WOO SEUNG HUN
IPC: B62D43/06
Filed: 2002-05-29
Abstract: PURPOSE: A device for guiding moving of a spare tire for a vehicle is provided to prevent continuous deformation of peripheral parts caused by the spare tire by moving the spare tire up and down along a sub-frame. CONSTITUTION: In a device for guiding moving of a spare tire for a vehicle, a sub-frame(4) forms a guide surface(4a) inclined toward a loading case(5) formed to a trunk room to receive the spare tire. The sub-frame traverses the width of the vehicle, with connecting both wheels between a fuel tank(3) and the loading case mounted to the rear floor panel, at the bottom part of a rear floor panel(1). The guide surface is inclined to the opposite side of the loading case.
Patent KR-20030093574-A (KR)
Title: Dynamic pressure generator, dynamic pressure gage calibration apparatus
Inventor: CHOI JU HO
IPC: G01F15/02
Filed: 2002-06-03
Abstract: PURPOSE: A dynamic pressure generator and an apparatus for correcting a dynamic pressure gauge are provided to properly correct the dynamic pressure gauge by generating stable reference dynamic pressure. CONSTITUTION: A dynamic pressure generator includes a body(100), a valve(4), and a valve detaching device(200). The body is formed with a static pressure inlet(17), a static pressure storing section(1) for storing high pressurized fluid therein, a static pressure outlet(2) for exhausting high pressurized fluid, and a cavity(6) extending from the static pressure outlet(2). The valve(4) opens/closes a connection part(3) formed between the static pressure outlet(2) and the cavity(6). The static pressure inlet(17) is covered with a port(16) so as to stably introduce high pressurized fluid into the dynamic pressure generator. A valve seat(5) is provided in the connection part(3) for resting the valve(4) thereon.
Patent KR-20030096688-A (KR)
Title: Apparatus for exposure of semiconductor device
Inventor: BOK CHEOL GYU
IPC: H01L21/027
Filed: 2002-06-17
Abstract: PURPOSE: An exposure apparatus of a semiconductor device is provided to be capable of improving the efficiency of the first light for improving resolution by using an ellipse crosspole aperture. CONSTITUTION: An exposure apparatus of a semiconductor device includes a crosspole aperture. At this time, the crosspole aperture has a plurality of light source transmitting ports(45) opposite to each other. Preferably, the light source transmitting port is formed into an ellipse type structure. Preferably, the efficiency of the first light is capable of being controlled, by controlling the surface area of the light source transmitting port. Preferably, one selected from a group consisting of G-line, I-line, KrF, ArF, F2, or EUV(Extreme UltraViolet), is used as a light source of the exposure apparatus.
Patent KR-20040002292-A (KR)
Title: Liquid crystal dispaly apparatus of line on glass type
Inventor: PAENG SANG WON
IPC: G02F1/1345
Filed: 2002-06-29
Abstract: PURPOSE: A line on glass type LCD is provided to form signal lines in a support main for supplying gate driving signals to gate drive ICs for reducing the resistance difference among the gate drive ICs, thereby preventing the luminance difference among horizontal line blocks. CONSTITUTION: A line on glass type LCD includes common lines(82) for supplying gate driving signals to gate drive ICs(66) to compensate voltage difference among gate drive signals supplied to each of the gate drive ICs by line resistance of LOG type signal line groups. The common lines are formed in a support main(90). The common lines supply the gate driving signals to the gate drive ICs without any line resistance by contact parts(50) formed of second contact parts of gate TCPs(64) and first contact parts of the support main.
Patent KR-20030038328-A (KR)
Inventor: JORG WUNDERLICH
IPC: G11C11/15
Filed: 2002-07-03
Abstract: PURPOSE: A magnetic memory cell is provided to reduce the influence of the demagnetizing field depending on the decrease of a cell size, so downsizing the cell dimensions. CONSTITUTION: In a magnetic memory cell, an elongate, magnetic, electrically conductive element(2), a magnetic field producing device (12-15) to apply a magnetic field to the conductive element, and a contact(11) to allow detection of a Hall voltage developed across the element, the magnetic conductive element being configured to allow a magnetic domain to be induced therein and to provide pinning for its domain wall whereby the domain adopts a first configuration or a second different pinned configuration dependant upon the magnetic field produced by the magnetic field producing device, and such that first and second different values of the Hall voltage are produced for the respective domain wall configurations when an electrical current is passed through the magnetic conductive element.
Patent KR-20040003712-A (KR)
Title: Charging voltage controlling device of printer
Inventor: BAE BYEONG CHEOL
IPC: G03B15/02
Filed: 2002-07-03
Abstract: PURPOSE: An apparatus and method for controlling a charging voltage of an image forming system are provided to restrain a variation in an image caused by a change of a surface potential of a photosensitive medium to obtain a uniform image. CONSTITUTION: An apparatus for controlling a charging voltage of an image forming system includes a transformer(110) having a primary coil(110a) for receiving a voltage supplied from a power supply and a secondary coil(110b) coupled to the primary coil, a switch(120) for switching on/off power supply to the primary coil, and a rectifier(140) for rectifying a voltage induced to the secondary coil. The apparatus further includes a current detector(150) for detecting current flowing through a charging roller and outputting a signal corresponding to the detected current, an A/D converter(160) for converting the signal output from the current detector into a digital signal, a pulse width modulator(130) for controlling on/off operation of the switch, and a controller(170). The controller controls the pulse width modulator to apply the first test voltage to the rectifier and determines the first reference voltage to be applied to the charging roller. In addition, the controller controls the pulse width modulator to generate the second test voltage in the rectifier, calculates a slope value according to a current variation of the charging roller with respect to the first and second test voltages and controls the pulse width modulator to apply a value obtained by adding a correction value corresponding to the slope value to the first reference value to the charging roller.
Patent KR-20040007183-A (KR)
Title: Pully for CVT
Inventor: LEE BYOUNG HONG
IPC: F16H55/36
Filed: 2002-07-16
Abstract: PURPOSE: A pulley for a continuously variable transmission is provided to considerably reduce load of an oil pump by removing frictional elements of a metal belt and a metal pulley and to produce a pulley having heavy power-transmitting load without the length limit of a pulley piece. CONSTITUTION: A pulley for a continuously variable transmission is composed of fixed supports(2) integrally rotating with a pulley shaft(1); movable supports(3) spline-combined with the pulley shaft to freely move in the axial direction; a piston device(4) for regulating the movable support by hydraulic pressure; at least 16 combining grooves(5,5') radially arranged to a conical surface of the fixed and movable supports under a same condition; at least 16 pulley pieces(8) mounted to the combining grooves and formed with frictional surfaces(7) and combining units(6,6') spline-combined at the same time; pulley piece springs(9) for putting the pulley pieces through a spring steel wire and pulling the pulley pieces toward the center of the pulley shaft; and pulley support springs(10) for keeping a mounting stability of the pulley pieces.
Patent KR-20040013734-A (KR)
Title: The dark curtain of displayer in headrest of a car
Inventor: KIM SEONG IL
IPC: B60N3/00
Filed: 2002-08-08
Abstract: PURPOSE: A screen curtain for a video apparatus of a vehicle is provided to improve definition and the image quality and prevent lowering of brightness by restricting interference with external surrounding light with shielding the screen of the video apparatus. CONSTITUTION: A screen curtain for a video apparatus is composed of left and right shield(11) hinge-combined with left and right sides of a video screen(1) to protect the screen with folding in not using the video apparatus and to restrict interference with external light with deploying in using the video apparatus; an upper shield(12) connected to the left and right shields and combined with the upper part of the screen by a hinge; a return spring(13) applying restoring force to automatically open the left, right and upper shields; and a fixing unit fastening the left, right and upper shields in folding the left, right and upper shields against restoring force of the return spring. The screen curtain makes a user watch the video screen independently without interfering in private concerns by protecting and shielding the screen.
Patent KR-20040023180-A (KR)
Title: Optical Checking Equipment
Inventor: JUNG JAE SEON
IPC: G01N21/88
Filed: 2002-09-11
Abstract: PURPOSE: An optical inspection system is provided to precisely inspect various parts of circuits to be inspected while reducing inspection errors caused by vibration applied to the circuits without aligning an optical system by driving only an image obtaining section. CONSTITUTION: An optical inspection system includes a position signal output section, a power supply section, an optical inspection unit and a display unit. The optical inspection unit sends images to the display units so as to display images. The optical inspection unit includes an illumination part(121), a lens part(122), an image obtaining part(123), first to third driving parts(124,125,126), an image signal processing part(127) and a supporter(128). The illumination part(121) radiates light required for obtaining the images. The lens part(122) is bonded to the illumination part(121).
Patent KR-20030066291-A (KR)
IPC: H01L21/8249
Filed: 2002-09-11
Abstract: 인덕턴스 L의 성분을 갖는 부하의 역기전력에 기인한 디바이스의 오동작을 억제한다. P형 실리콘 기판 상에 형성된 에피택셜층과, 에피택셜층을 소자형성영역의 N-에피층(4)과 무효영역의 N-에피층(2)으로 분리하는 P+ 확산층(3)과, 무효영역의 N-에피층(2)과 P+ 확산층(3)을 전기적으로 접속하는 알루미늄 배선(6)을 구비한다. 무효영역의 N-에피층(2)과 P+ 확산층(3)을 동전위로 할 수 있기 때문에, 인덕턴스 L의 부하의 역기전력에 의해 소자형성영역에 전자가 주입된 경우라도, P+ 확산층(3)으로부터 무효영역으로의 전자의 공급을 억제할 수 있다.
Patent KR-20030024610-A (KR)
Title: Apparatus and process for packaging piece goods
Inventor: LENHERR HARALD
IPC: B65B9/06
Filed: 2002-09-16
Abstract: PURPOSE: A device and method for packing piece goods is provided to transport and pack the different types of non-stackable piece goods together in a tubular bag and particularly to pack flat masses of noodles with bags of sauce and spices located thereon in the tubular bags. CONSTITUTION: In a device for packaging piece goods, a first type(A) of piece goods and plural second types(B) of piece goods are introduced into a common pack. The device has a first conveyor(1) for feeding the first type of piece goods, a second conveyor(3) for feeding the second type of piece goods, a packing station(7) for forming a flexible tube(72), and at least one feed station(2) from which the second type of the piece goods are deposited by the second conveyor to form first groups by putting the second type of the piece goods upon another at least in some parts. In each case, one of first groups is deposited on the first type of piece goods from the second conveyor by conveying units(10), which results in the formation of a second group introduced into the flexible tube. Force-applying units(5) are provided to maintain the shape of the second group as the force-applying units are introduced into the flexible tube.
Patent KR-20040026247-A (KR)
Title: A polishing apparatus
Inventor: CHOI JIN GYEONG
IPC: B24B19/08
Filed: 2002-09-23
Abstract: PURPOSE: A tool mounted in a main shaft is tilted according to the shape of a work piece, thereby controlling machining pressure minutely. CONSTITUTION: In a polishing device, a frame(10) is installed in a main shaft(2) to move a tool up, down, right and left. A tilting member(20) is installed in the frame to tilt the tool. A tool rotating member(30) is installed in the tilting member to rotate the tool. A tilting detecting member(40) is installed to detect tilting degree of the tilting member, and to output detected signal to a controller. A pressure detecting member(50) detects pressure applied to the tool and outputs the detected signal to the controller.
Patent KR-20030026233-A (KR)
Inventor: ALELES MARGARET A
IPC: A61K8/00
Filed: 2002-09-24
Abstract: PURPOSE: Provided are cleansing compositions containing at least one alkanolamine anti-aging active and their application to mammalian skin to increase the suppleness and compliance of affected skin areas. The skin cleanser compositions can be used as a 2-in-1 composition that simultaneously cleanses the skin and improves skin firmness and/or provides the skin with lifting benefits giving the user a fresh/alert appearance readily perceived by others. CONSTITUTION: A skin cleanser composition comprises: (a) an effective amount of an anti-aging active compound of the formula(1): wherein X, Y and Z are selected from the group consisting of hydrogen, C1-C3 alkyl group, C2-C4 alkanol group, wherein at least one of X, Y or Z is a C2-C4 alkanol group bearing at least one hydroxyl group and optionally at least one carboxyl group; (b) a cleansing surfactant; and (c) water, for use in a method of simultaneously cleansing the skin and providing an anti-aging skin benefit selected from the group consisting of skin firming, skin contouring, reducing the appearance of sagging skin, and skin tightening by topical application of the composition.
Patent KR-20040026413-A (KR)
Title: Image displayer with rejection after image
Inventor: SON YEONG GI
IPC: H04N5/21
Filed: 2002-09-24
Abstract: PURPOSE: An image display system having an image sticking removing function is provided to reduce deterioration of pixels and remove image sticking. CONSTITUTION: An image display system includes a receiver(110), a signal processor(200), and a controller(300). The receiver receives a broadcasting signal and tunes a predetermined channel. The signal processor processes the broadcasting signal and outputs a video signal to be displayed on a screen. The controller changes an image displayed on the screen when video signals having the same pattern, output from the signal processor, are displayed on the screen for a period of time longer than a predetermined period of time.
Patent KR-20030027763-A (KR)
Title: Method for manufacturing of spaced metal wiring onto semiconductor substrate
Inventor: FUJIKAWA TAKAO
IPC: H01L23/522
Filed: 2002-09-27
Abstract: PURPOSE: To provide a method of forming aerial metal wiring to obtain an aerial wiring structure which can improve joining strength and has sufficient self-standing property. CONSTITUTION: A temporary supporting layer 2 is formed on a semiconductor substrate 1, this temporary supporting layer 2 has a hole 4 which reaches the semiconductor substrate 1, this hole 4 is filled with a conductive material 5, and the conductive material 5 and the semiconductor substrate 1 can be joined with pressure by pressurizing the conductive material 5.
Patent KR-20040034778-A (KR)
Title: Vertical wind power generator
Inventor: KIM YU JIN
IPC: F03D3/00
Filed: 2002-10-17
Abstract: PURPOSE: A vertical type wind power generator is provided to allow an impeller to rotate centering on a main shaft, to prevent damage of the impeller, and to forcibly stop rotation of an impeller by a coupling cut-off fork. CONSTITUTION: A generator(2) is connected to a lower end of a main shaft(1). A plurality of upper connecting shafts(3) and lower connecting shafts(5) are extended from the main shaft in radial direction. Impellers(11) are mounted between the upper connecting shafts and the lower connecting shafts, respectively. The impellers are connected with anemoscopes(7) by blade frontal angle adjustors(31), respectively. Circumferential movement and rotation of the impeller are in the ratio of 2:1. The blade frontal angle adjustor has an upper shaft having a mounting hole to allow the anemoscope to be mounted thereto and a lower shaft, both of which are connected to a gear decelerator. The gear decelerator is a planetary gear unit having a planetary gear mounted to a lower end of the upper shaft, and a sun gear engaged and interlocked with the planetary gear and connected with the lower shaft so that rotation of the upper shaft is transmitted to the lower shaft.
Patent KR-20040034128-A (KR)
Title: Wafer Wet-Etching Apparatus Having Over-Etch Prevention Function
Inventor: LEE DEOK YEOL
IPC: H01L21/3063
Filed: 2002-10-21
Abstract: PURPOSE: A wafer wet etching apparatus having an over-etching prevention function is provided to be capable of improving the yield of wafers. CONSTITUTION: A wafer wet etching apparatus includes an equipment control part(404), a chemical bath(301), and a drain pump(308). The chemical bath includes an outer bath(302) having a chemical drain valve(305) for exhausting chemical and an inner bath. At this time, the inner bath includes a chemical source valve(306) for supplying the chemical and a quick drain valve(307) connected with the drain pump for quickly exhausting the chemical. When related equipment malfunctions, an electric signal is transmitted from the equipment control part to the drain pump for operating the drain pump, so that the chemical of the chemical bath is exhausted.
Patent KR-20040037333-A (KR)
Title: Method for informing inclination of phone call in handset
Inventor: KANG HAN SU
IPC: H04B1/40
Filed: 2002-10-28
Abstract: PURPOSE: A call inclination informing method of a mobile communication terminal is provided to make an index for selecting a call discount service by providing a call inclination example menu by using a call origination time and a call communication time stored in a mobile terminal. CONSTITUTION: A user inputs a phone number for a call and inputs an origination select signal through a call button(S201). A MSM attempts a call connection through an RF transmitting/receiving unit(S202). If the call connection is successful, a call start time is stored in a storing unit(S203). It is determined whether the call is terminated(S204). If the call is terminated, a call termination time is stored in the storing unit(S205). Time taken for the call is calculated by using the call start time and the call termination time and data including the time taken for the call and a call time zone is stored as call inclination data in the storing unit(S206).
Patent KR-20040039610-A (KR)
Title: Bus information announcement apparatus and bus information announcement method using the same
Inventor: KIM SEONG U
IPC: G08G1/123
Filed: 2002-11-04
Abstract: PURPOSE: A bus information guide system and a guiding method thereof are provided to supply various information such as departure time, arrival time, stops. CONSTITUTION: A bus information guide system includes a wire/wireless communication device, a first display unit, and a second display unit. The wire/wireless communication device is used for receiving bus information provided from a bus information system. The first display unit(21) displays one or more information of the bus number, the arrival time, and the last bus by using the bus information received through the wire/wireless communication device. The second display unit(22) displays the bus position information, the arrival schedule information, and the service end information corresponding to the bus information displayed by the first display unit.