baber/WOPTO huggingface dataset:
Patent KR-20030006620-A (KR)
Inventor: KIM GYU SEOK
IPC: G02F1/13357
Filed: 2001-07-13
Abstract: PURPOSE: A liquid crystal display device is provided to form a single light guide panel by overlapping two light guide panels formed with printed patterns, thereby guiding light transmitted from lamp units to a liquid crystal panel by the printed patterns before the light passes toward the opposite side lamp units. CONSTITUTION: A liquid crystal display device includes a light guide unit having first and second light guide panels(721,722) for guiding light provided by lamp units, and a display unit for displaying images by receiving the light guided by the light guide unit, wherein the first and second light guide panels are in the wedge shape with thickness getting thinner toward the other one and partially overlapped with each other in viewing of the display unit.
Patent KR-20030011425-A (KR)
Title: Automatic sprinkle device for agricultural chemicals
Inventor: KANG JEONG SUK
IPC: A01M7/00
Filed: 2001-08-02
Abstract: PURPOSE: An automatic pesticide spraying apparatus is provided to spray a proper amount of pesticide to cultivated crops at a proper time. CONSTITUTION: A control box(15) is disposed on a water transmission line(9) of an existing water supply sprinkler(16) and has a circuit designed to set a pesticide spraying time, a dilution water amount and a motor running time. A pesticide blending container(1) is connected to the control box(15) by the water transmission line. Stirring screws(5,5a) are vertically and axially mounted within the pesticide blending container(1) by a spindle axis(4) and is operated by a motor(6) disposed at an upper part. A water level sensor(10) is mounted in the blending container(1) for sensing the level of dilution water and the dilution water and pesticide supplied by a storage pump(8) are blended at a predetermined concentration. The blended and diluted pesticide is supplied to the water transmission line(9) of the sprinkler(16).
Patent KR-20030011468-A (KR)
Title: Control circuit for pipe registor
Inventor: LEE CHANG HYEOK
IPC: G11C8/04
Filed: 2001-08-03
Abstract: PURPOSE: A pipe register control circuit is provided to prevent a misoperation of the pipe register by synchronizing a pipe register control signal with a control signal(pcd_t) and by synchronizing a pipe register control signal with an output data of the data bus sense amplifier during a DQ compression mode, thereby improving a reliability thereof. CONSTITUTION: A pipe register control circuit includes a transfer device for selectively outputting a first control signal or an output data of a data bus sense amplifier in response to a test signal or an inverse signal of the test signal, a logic device for logically combining the output signal of the transfer device, the inverse signal of a second control signal and a read signal and a counting device for subsequentially outputting a plurality of pipe register control signals in response to the read signal and the output signals of the logic device.
Patent KR-20030018624-A (KR)
Title: Bamboo Bulgogi roaster
Inventor: KIM EUN JEONG
IPC: A47J37/06
Filed: 2001-08-30
Abstract: PURPOSE: Bamboo having a healthful component to human body is provided on a broiling plate to improve taste and flavor of meat or fish. CONSTITUTION: In a broiling plate(10) to broil meat or fish, the broiling plate has a certain area and is made of metal, stone, or ceramic. A plurality of bamboo connecting grooves and a plurality of protrusions are formed in upper part of the broiling plate. Bamboos(13) inserted to the bamboo connecting grooves are arranged on the broiling plate. The upper surface of the bamboo is higher than the protrusions to broil food on the bamboo.
Patent KR-20020020201-A (KR)
Title: Plate link chain
Inventor: BAUMANN MARKUS
IPC: F16H9/18
Filed: 2001-09-05
Abstract: PURPOSE: A plate link chain is provided to extend a life span against load by forming nitrogen enriched surfaces in the end of a thrust link contacted to a taper disk in a taper disk wrapping device. CONSTITUTION: A plate link chain for a taper disk wrapping transmission is composed of a chain plate(1) and an outer plate(2). Plates are arranged according to the width of the plate link chain, and plate packets are formed in the plate. Chain links are connected by joints including weighing pieces(3), and connected to the plate by an interlocking joint(5) with inserting to recesses(4) of the plates. Recessed weighing surfaces(6) are formed in weighing pieces to move the chain link flexibly. The life span is extended by forming the nitrogen enriched superficial layer, such as a carbonitride layer, in the weighing piece.
Patent KR-20010106307-A (KR)
Inventor: BAEK JU HEUM
IPC: H02G9/00
Filed: 2001-09-11
Abstract: In a CRT (10) having a tension mask (24) and support frame assembly (35), the support frame assembly is rectangular and has two long sides that parallel a central major axis thereof and two short sides that parallel a central minor axis thereof. The mask has a substantially cylindrical contour, being curved along the major axis and straight along the minor axis. The frame assembly includes two first members (36, 38) that parallel the major axis and two second members (40, 42), attached to the ends of the first members, that parallel the minor axis. Each of the first members includes a rigid section (50) and a compliant section (52) cantilevered from the rigid section. The compliant sections have a distal end (54) and a proximal end (56). The mask is attached to the distal ends of the compliant sections. At least one of the compliant sections includes an alloy portion (60) and a bimetal portion (58) for relaxing the tension on metal strands (32) of the mask when subjected to an elevated temperature and restoring the tension on the strands of the mask at a temperature below the elevated temperature.
Patent KR-20030026595-A (KR)
Title: Uptrend Combustion Condensing Type Heat Exchanger of Gas Boiler
Inventor: HUH U SEOK
IPC: F28D7/00
Filed: 2001-09-26
Abstract: PURPOSE: An upward combustion condensing type heat exchanger of gas boiler is provided to maximize efficiency of a heat exchange part. CONSTITUTION: A latent heat part(300) comprises a lower guide(58) having one side connected to a lower end of a latent heat part front cover(64) and the other side open to introduce exhaust gas so as to guide exhaust gas and to collect condensed water; an upper guide(63) installed on an upper side of the lower guide to face and having one side connected to an upper end of a latent heat part rear cover(65) and the other side open to discharge exhaust gas; a latent heat part heat exchanger(61) placed between the lower guide and the upper guide and having heat exchange pipes(62) arranged in a plurality of rows to absorb heat of exhaust gas; and a condensed water discharge port(57) guiding condensed water collected in the lower guide to a condensed water outlet(67).
Patent KR-20030030152-A (KR)
Title: Coolant injection angle adjusting device with a main spindle
Inventor: JANG SE HWAN
IPC: B23Q11/10
Filed: 2001-10-08
Abstract: PURPOSE: An injection angle adjuster of cutting oil in a main spindle is provided to reduce working process, and to improve working efficiency by eliminating chips efficiently with adjusting the injection angle of cutting oil. CONSTITUTION: An injection angle adjuster of cutting oil comprises a nozzle(52) arranged in the central line of a chuck(16) with a cutting oil passage(52a) connected to a cutting oil pipe(14); a spherical nozzle(54) spherically contacted to the front of the cutting oil passage for rotation, and installed in the nozzle body to adjust the passage angle by connecting the cutting oil passage to a cutting oil injection port(54a); and a fixing unit installed in the nozzle body to fix the direction of the spherical nozzle. Working efficiency is improved by injecting cutting oil to a workpiece clamped in the chuck through the cutting oil pipe with adjusting the injection angle.
Patent KR-20030030725-A (KR)
Inventor: JI JONG U
IPC: H01L21/02
Filed: 2001-10-12
Abstract: PURPOSE: A sensor detection type angle valve is provided to protect an air cylinder by preventing the fluctuation of the shaft for moving the switch plate of switching the air flowing, and to correctly sense the movement of the piston by holding the magnetic field of the magnet within the sensing area of the hole sensor. CONSTITUTION: An angle valve has a body(110) with an inner space(112), the first passage(114) communicating the chamber with the inner space and the second passage(116) communicating the inner space with the vacuum pump. A seal plate(160) is placed at the opening area of the body(110) with a center through-hole(162). An air cylinder(130) is attached to the body(110) external to the seal plate(160). A piston(132) is oscillated within the air cylinder(130). A compression spring(134) elastically supports the piston(132) within the air cylinder(130). A shaft(140) is connected to the piston(132) opposite to the compression spring(134) while passing the through-hole(162). A bellows(150) is combined with the seal plate(160), and a switch plate(144) is connected to the shaft(140) to open or close the first passage(114). An O-ring(172) and a bushing(174) are fitted to the through-hole(162) to guide the shaft(140). A screw member(142) is formed at the front end of the shaft(140). A nut member(146) is formed at the switch plate(144) to make a combination with the screw member(142). A ring-shaped magnet(180) is fitted to the piston(132), and a pair of hole sensors sensing the magnetic field of the magnet(180) are externally attached to the air cylinder(130) by way of a bracket.
Patent KR-20030030805-A (KR)
Title: Circle type LED electric bulb.
Inventor: YOON CHANG HAN
IPC: F21S2/00
Filed: 2001-10-12
Abstract: PURPOSE: A ring-shaped LED(Light Emitting Diode) group lamp is provided to economize energy by using ring-shaped LEDs as the light source. CONSTITUTION: An upper housing(A) is formed with synthetic resin or metal. A lower housing(B) is formed with glass or semitransparent synthetic resin. A power supply unit(3), an LED group(1), and a reflective plate(6) are installed in the inside of the upper housing(A) and the lower housing(B). The power supply unit(3) is used for converting DC current to AC current, dropping an input voltage to a predetermined low voltage, and controlling the current and the brightness of a lamp. An electrode(4) is formed at the upper housing(A). The lower housing(B) is used for transmitting the light and protecting LEDs of the LED group(1). The LED group(1) is formed on a PCB(Printed Circuit Board)(2). A switch or a light receiving portion can be formed at the outside(5) of the lower housing(B).
Patent KR-20030032401-A (KR)
Title: Thin Film Piezoelectric Type Resonator and Process of The Same
Inventor: KIM HEUNG RAE
IPC: H03H9/15
Filed: 2001-10-18
Abstract: PURPOSE: A piezoelectric thin film resonator and a fabrication method thereof are provided which has a good resonance characteristics and an easy fabrication process by forming a bottom electrode and a piezoelectric thin film and top electrode after forming an acoustic reflection layer. CONSTITUTION: A piezoelectric thin film(30) is formed on a substrate(2) in a fixed shape and a fixed thickness with a material having piezoelectricity. An acoustic reflection layer(10) is formed between the substrate and the piezoelectric thin film with a material having an acoustic impedance as low as 1/20 of the above piezoelectric thin film. A bottom electrode(20) is formed between the piezoelectric thin film and the acoustic reflection layer with a conductive material. And a top electrode(40) is formed on the piezoelectric thin film with a conductive material.
Patent KR-20030033678-A (KR)
Title: Apparatus for detecting defects on glass bottle
Inventor: LEE TAE U
IPC: G01B11/30
Filed: 2001-10-24
Abstract: PURPOSE: A defects inspecting apparatus for a glass bottle is provided to precisely inspect defects of a mouth section and a screw section of the glass bottle by installing a CCD camera in parallel to the screw section of the glass bottle. CONSTITUTION: White LEDs(31') are accommodated in first and second electric light plates in order to precisely inspect a damage or a breakage on the surface of a transparent glass bottle(G'). Illumination of white light(L') generated from the white LEDs(31') is about 750 to 850 lux. A fourth CCD camera(90) is installed at one side of a first CCD camera(40) such that the fourth CCD camera(90) is opposite to the surface screw section of the transparent glass bottle(G'). The fourth CCD camera(90) is arranged in parallel to the surface screw section of the transparent glass bottle(G').
Patent KR-20030034669-A (KR)
Title: Structure for hinged antenna
Inventor: KIM DONG NAM
IPC: H01Q1/28
Filed: 2001-10-26
Abstract: PURPOSE: A hinge type antenna structure is provided to increase the durability and minimize the bolt combination by forming a hinge portion and an antenna housing with one body. CONSTITUTION: A mounting panel portion(11), a hinge portion(12), and an antenna casing portion(13) are installed in a single body portion(10). An antenna mounting portion(20) is formed by inserting various antenna modules into the inside of a seal portion(29) and sealing a sealant thereon. The single body portion(10) is formed with an aluminium alloy material or FRM(Fiber Reinforced Metallics) or GFRP(Glass/Polyester Fiber Reinforced Plastic) or KFRP(Kevlar Fiber Reinforced Plastic). A plurality of mounting bolt holes(19) are formed on the other side except for the hinge portion(12).
Patent KR-20030035552-A (KR)
Title: Apparatus and method of injecting time-domain average removed watermark signal for M-ary watermarking system
Inventor: HONG JIN U
IPC: G11B20/10
Filed: 2001-10-31
Abstract: PURPOSE: An apparatus for inserting an M-ary watermark using a watermark signal from which a time directional mean value is removed, and a method thereof are provided to reduce errors and improve the reliability of a watermarking by removing the time directional mean value from the watermark. CONSTITUTION: A watermark signal generating part(216) receives a reference watermark signal(202) and data(203) to be inserted for generating a watermark signal. A time directional mean value remover(212) receives the watermark signal for removing a time directional mean value of the watermark signal. An adder(211) receives and adds the original signal(201) and the watermark signal from which the time directional mean value is removed, for obtaining a watermarked signal(204). A scaler scales the watermark signal from which the time directional mean value is removed, for compensating energy of the watermark signal and transmitting the compensated watermark signal to the adder.
Patent KR-20030041584-A (KR)
Title: Turning Unit of Pulsation Reduction Hose in Vehicle
Inventor: HWANG HO JUN
IPC: B62D5/07
Filed: 2001-11-20
Abstract: PURPOSE: A device for tuning a pulsation reduction hose of a power steering system for a vehicle is provided to easily perform tuning of a high-pressure hydraulic hose of the power steering system without using a real vehicle. CONSTITUTION: A device for tuning a pulsation reduction hose of a power steering system for a vehicle includes a power supply unit(10) transmitting power to other machines by self-rotation; a pump(24) receiving power from the power supply unit and circulating oil; a pulsation reduction hose(32) reducing pulsation of oil output from the pump; an oil pressure control unit(33) controlling pressure of oil passing through the pulsation reduction hose; a temperature control unit(36) controlling temperature of oil passing through the pulsation reduction hose; and a pulsation pressure measurement unit(34) measuring pulsating pressure of oil passing through the pulsation reduction hose. The temperature control unit includes a flow measurement unit(37) measuring a flow of oil. Thus, tuning of a high-pressure hydraulic hose of the power steering system is easily performed.
Patent KR-20010110393-A (KR)
Inventor: CHOI KYOUNG SOOL
Filed: 2001-11-22
Abstract: 본 발명은 농산물의 포장방법에 관한 것으로, 기존의 과일포장 방법과는 달리 여러가지 종류의 과일을 하나의 상자에 포장하는 방법에 관한 것이다. 
     이를 위하여 과일포장하는 방법에 있어서 기존의 방법은 과일상자 한개에 한 종류의 과일을 포장하였으나, 본 발명은 하나의 과일상자에 2가지 이상의 과일을 복합하여 포장하는 방법으로, 과일상자 내부를 골판지 등을 이용 2∼4등분하여 보관기간이나 모양이 비슷한 과일을 한상자속에 2가지 이상의 과일을 넣어 포장하는 것이 특징이다.
Patent KR-20020010559-A (KR)
Inventor: KIM HYEONG JIN
IPC: G06F15/02
Filed: 2001-11-27
Abstract: PURPOSE: A system for embodying portable terminal application software using a virtual machine on the Internet and a method for operating thereof are provided to make a portable terminal virtual machine displayed on the screen of a user computer connected through the Internet and to enable selected software to be driven on the virtual machine like reality, so that a user can easily confirm the functions of each application software, without the necessity of installing it in his portable terminal. CONSTITUTION: A system for embodying portable terminal application software using a virtual machine on the Internet is comprised of an operator server(20) and a plurality of user computers(10). The operator server(20) comprises an OLE(Object Linking and Embedding) technology program(22), an emulator D/B(24), and an application software D/B(26). Each emulator(24) is composed of a portable terminal ROM image, its virtual machine application, and a program to secure an RAM area. Each application software(26) is composed of various kinds of software, such as memo pad software, schedule management software, address book management software, game software, etc. The OLE technology program(22) executes a function to make each emulator(24) and each application software(26) implemented by a virtual machine in a user computer(10).
Patent KR-20030046201-A (KR)
Title: electricity style for below bunner
Inventor: CHOI JONG SEO
IPC: F23G5/14
Filed: 2001-12-05
Abstract: PURPOSE: An electric afterburner is provided to reduce pollutants by passing noxious gas or unburnt gas through the afterburner where temperature rises over 1100 degrees centigrade. CONSTITUTION: A distributing unit(11) uniformly distributes gas to the inside of a burner. A heating unit(12) raises the temperature of the gas by a high temperature over 1100 degrees centigrade. An afterburner unit(13) keeps 1100 degrees centigrade from the heating unit to a gas discharging port. An insulating refractory(8) encloses the distributing unit, heating unit, and afterburner unit, and prevents heat from being transmitted outside.
Patent KR-20030048304-A (KR)
Title: Up/down type speech table wiht flatform
Inventor: LEE JU WON
IPC: E04H3/28
Filed: 2001-12-12
Abstract: PURPOSE: A platform table with a going up and down system is provided to expand the life span of a platform table made of stainless steel which is not necessary to be carried for set-up but safely kept in a storage equipped with facilities lifting the table up and down, therefore to make immediate set up always possible at need. CONSTITUTION: The platform table with an immediate setup system contains: guide posts(250) erected on a footing(210); a lifting plate(220) provided with a bushing(251) letting the guide post pass through; a rack bar(252) installed to one of the posts; a pinion(261) matching with the rack; a reduction gear(262) and a motor driving the pinion, therefore lifting the platform. Also the rack and pinion system is able to be replaced with a fordable link system controlled by a hydraulic cylinder.
Patent KR-20030052417-A (KR)
Title: Device For Spatter Protection Of Melting Material
Inventor: PARK HUI DAE
IPC: C21B7/16
Filed: 2001-12-21
Abstract: PURPOSE: A device for preventing molten material inside blast furnace from spouting and scattering is provided to prevent molten material inside the blast furnace from gushing out and scattering when tuyere is damaged in blast furnace operation process. CONSTITUTION: The device for preventing molten material inside blast furnace from spouting and scattering when tuyere is damaged comprises a scattering preventing plate(11) which is formed of an iron plate, and in which high strength refractories are constructed on the front surface of the iron plate so that the scattering preventing plate(11) prevents molten material gushed out from the blast furnace from scattering when the tuyere is damaged; a cooling water spray nozzle installed at the upper part and front side part of the scattering preventing plate(11) to spray cooling water; cooling water supply lines installed at the back side of the scattering preventing plate(11) to supply cooling water to the cooling water spray nozzle; and a remote controllable hoist(3) for transporting the scattering preventing plate(11) to the circumference of the tuyere(6) along a hoist rail(2), wherein the remote controllable hoist(3) comprises a remote controllable hoist protecting cover(20) installed at the front side part of the remote controllable hoist(3) to prevent damage of the remote controllable hoist(3) caused by a high temperature of molten material when the tuyere(6) is damaged.
Patent KR-20030055737-A (KR)
Title: Diversity apparatus and method of mobile telecommunication terminal
Inventor: HONG IK PYO
IPC: H04B1/40
Filed: 2001-12-27
Abstract: PURPOSE: A diversity device of a mobile communication terminal and a method therefor are provided to have GPS(Global Positioning System) and CDMA(Code Division Multiple Access) receive diversity effects by adding simple circuits on an antenna unit of the mobile communication terminal providing GPS and CDMA functions, thereby enhancing a network channel capacity and a data transfer rate. CONSTITUTION: At least two multiband antennas(310,312) respectively receive RF(Radio Frequency) signals generated as GPS signals are mixed with mobile communication signals. At least two power detectors(320,322) respectively detect RSSIs(Receive Signal Strength Identifiers) of the RF signals received by the at least two multiband antennas(310,312). A comparator(330) mutually compares the RSSIs detected by the at least two power detectors(320,322), to generate a control signal for selecting an RF signal having the highest RSSI. A switch(340) selects one RF signal among the received RF signals by responding to the control signal generated by the comparator(330). And an RF receiver(350) processes the RF signal selected by the switch(340).
Patent KR-20030056122-A (KR)
Title: Cement activator composite
Inventor: KIM KYOUNG WAN
IPC: C04B18/10
Filed: 2001-12-27
Abstract: PURPOSE: A cement activator composition comprising ground cement and paper ash is provided to prevent the lowering of compression strength of cement secondary products and decrease the amount of cement used. CONSTITUTION: The cement activator comprises 30-70wt.% of portland or slag cement ground to a size with a specific surface area of 5000-9000cm2/g and 30-70wt.% of paper ash ground to a size with a specific surface area of 6000-15000cm2/g. The cement activator within a range of 4-10% replaces cement in application to cement secondary products.
Patent KR-20030058001-A (KR)
Title: Method for Eliminating Reason of Call Setup Error Through Analysis of F3000 Message
Inventor: CHA YONG TAEK
IPC: H04W36/02
Filed: 2001-12-29
Abstract: PURPOSE: A method for removing a reason of a non-traffic call through F3000 message analysis is provided to allow a terminal to perform a normal call attempting by analyzing an F3000 message and removing an MS_ATP and an MSC_CREF. CONSTITUTION: An interworking function is newly added to provide data service wirelessly. Thus, in order to an MSC(Mobile Switching Center) and the interworking function to smoothly perform mutual voice and data, an interface unit is required, by which the MSC and the interworking function are interfaced. A frame relay interface is recommended for a mobile data path, while an integrated service digital network interface is recommended for a PSTN(Public Switched Telephone Network). The integrated service digital network interface has been implemented and used in the MSC, and the frame relay interface is in the course of implementation. An F3000 message is analyzed. MS_ATP and MSC_CREF are removed.