baber/WOPTO huggingface dataset:
Patent KR-20040110163-A (KR)
Inventor: CHOI CHEOL JONG
IPC: H01L21/66
Filed: 2003-06-18
Abstract: PURPOSE: A method of selective electrochemical etching for analyzing a two dimensional dopant distribution is provided to improve reproductivity of the doping distribution by providing a hole current from an Al contact layer at a bottom portion of a slice to be tested. CONSTITUTION: A bath contains facing electrodes and an etchant. A sample to be tested(100) includes at least one doping region and is electrically biased on a surface of the bath. A bias voltage is applied to a bottom of the sample to be tested facing a side of the doping region such that a hole current is supplied from the bottom portion of the sample to be tested.
Patent KR-20030097680-A (KR)
Title: 콘텐츠 패킷, 배신 요구 신호, 배신 계획표, 서버 장치 및단말 장치
IPC: H04L29/08
Filed: 2003-06-18
Abstract: 본 발명은, 네트워크상에 분산되는 다양한 스트리밍 미디어 데이터를 연속해서 특정한 단말 장치로 배신(配信)할 때, 중계하는 총괄 서버 장치 등을 통하지 않고, 간단한 구성으로 실현되도록 하는 것을 과제로 하며, 스트리밍 배신 예정과 배신원 전환처의 서버 장치의 정보를 가지는 배신 계획표를 서버 장치에 구비하고, 또한, 단말 장치에는, 서버 장치에서 배신되는 콘텐츠 패킷의 수신의 정지를 검지하는 검지부를 구비함으로써, 단말 장치에서는, 다수의 서버 장치가 유지하는 미디어 데이터를 연속된 미디어 데이터로서 수신해서 재생 할 수 있다.
Patent KR-20050002298-A (KR)
Inventor: JEONG JAE WOO
Filed: 2003-06-30
Abstract: PURPOSE: A system and a method for automatically managing assets management/status information of network equipments/components are provided to manage changed history items by assigning an ID code to each network equipment/component and collect information for a use/failure state of the network equipment/component through an NMS(Network Management System). CONSTITUTION: An ID code manager(10) manages the ID codes assigned to the inside/outside of the network equipment/compartment forming the network. An assets manager(20) registers assets for the network equipment/component by reading the ID code of the network equipment/component through the ID code manager, and manages the assets information for the changed history item of the network equipment/component after delivering it to each region. A utility manager(30) updates the assets information for warehousing/delivering time/location and location migration of the network equipment/component if each region reads the ID code through the ID code manager, and informs the assets manager of the updated assets information.
Patent KR-20050003279-A (KR)
Inventor: CHOI YONG HOON
IPC: H01J29/02
Filed: 2003-06-30
Abstract: PURPOSE: A color cathode ray tube is provided to achieve improved drop characteristics and prevent a local doming or howling phenomenon, by optimizing the curvature of an inner surface of a panel. CONSTITUTION: A color cathode ray tube comprises a panel(10) having a substantially flat surface and an inner surface with a predetermined curvature; and a mask spaced apart from the inner surface of the panel, wherein the mask has a plurality of electron beam passing holes. A formula 0.4*Zp(D)<Zp(X)<0.6*Zp(D), and a formula 0.4*Zp(D)<Zp(Y)<0.6*Zp(D) are satisfied, wherein Zp(D) is the height difference between a panel center and an end of effective surface of screen along a diagonal axis, Zp(X) is the height difference between the panel center and an end of effective surface of screen along a longer axis, and Zp(Y) is the height difference between the panel center and an end of effective surface of screen along a shorter axis.
Patent KR-20050005326-A (KR)
Inventor: JUNG YOUNG SIK
IPC: G03G21/00
Filed: 2003-07-01
Abstract: PURPOSE: A control terminal for a printing machine using a card and a control method thereof are provided to control the printing machine having different control terminals according to manufacturers and product models by using one kind of terminal. CONSTITUTION: An input member(30) receives a feeding signal for notifying when a sheet of printed paper is required through one of methods for sensing voltage of a feeding roller or voltage of a feeding sensor or detachment of a paper container and then transmits the feeding signal to a central processing member(30). The central processing member receives controls operation of the printing machine by a card information signal, counts the number of sheets by receiving the feeding signal, outputs a feeding control signal for feeding the sheet of printed paper. An output member(80) receives the feeding control signal from the central processing member and drives one of the feeding roller, feeding sensor and paper container, thereby controlling the feeding operation of the printing machine.
Patent KR-20040005634-A (KR)
Title: Lithographic apparatus and device manufacturing method
Inventor: BLEEKER ARNO JAN
IPC: H01L21/027
Filed: 2003-07-07
Abstract: PURPOSE: Provided is a lithographic projection apparatus with a programmable patterning unit that is suitable for use with EUV radiation. CONSTITUTION: A programmable patterning unit for use with a lithographic projection apparatus comprises a plurality of reflective elements. Each element is provided with two DBRs(Distributed Bragg Reflectors)(10,20) aligned with each other in the direction of a projection beam of radiation. The separation(D2) between the two DBRs is adjustable between a first position in which destructive interference between the reflections from the first and second DBRs result in substantially zero reflectivity and a second position in which constructive interference between the reflections from the first and second DBRs(10,20) result in high reflectivity.
Patent KR-20050012376-A (KR)
Inventor: PARK MIN SU
IPC: H01L23/12
Filed: 2003-07-25
Abstract: PURPOSE: A semiconductor package and its manufacturing method are provided to simplify a manufacturing process by using a heat sink that a spacer pillar and clip are set thereto in advance. CONSTITUTION: A multitude of conductive wiring patterns are formed on the upper and lower surfaces of a circuit substrate(110) provided with a constant diameter's opening(112) in four corners. The wafer(120) is electrically connected with the circuit substrate by a multitude of conductive bumps(122) located on the center of the upper surface of the circuit substrate. A heat sink(130) being substantially a plate is attached on the upper surface of the wafer by a heat conductive adhesive(124). And also the heat sink is fixed by a spacer pillar(132) and clip(134) formed vertically on an area corresponding to the opening of the circuit substrate. A multitude of solder balls(140) are attached on the lower surface of the circuit substrate.
Patent KR-20050013718-A (KR)
Inventor: CHI DAE YOON
IPC: C08F8/30
Filed: 2003-07-29
Abstract: PURPOSE: Provided are an ionic resin which is useful as a catalyst for the nucleophilic substitution reaction of an organic source such as an alkyl halide or an alkyl sulfonate and a nucleophile source such as a fluorine salt for preparing an organic fluorine compound, its preparation method and a method for preparing an organic compound by using the ionic resin. CONSTITUTION: The ionic resin comprises a polymer resin, a connector and an imidazolium salt, wherein the polymer resin is a solid state polymer; the connector R1 is an alkyl chain or an alkyl chain containing a hetero atom such as O, N, S, etc.; and the R3 of the imidazolium salt is a C1-C18 alkyl group, R2, R3 and R5 are independently H or a C1-C18 alkyl group, n is an integer of 1-3, and A is an anion capable of forming a salt. Preferably the polymer resin is a polystyrene resin. The organic compound is prepared by the nucleophilic substitution reaction of an organic source and a nucleophile source (metal salt) using the ionic resin as a catalyst or an additive.
Patent KR-20050015215-A (KR)
Inventor: KIM JAE SIK
IPC: A61P25/28
Filed: 2003-08-04
Abstract: PURPOSE: Provided is a composition of a herbal medicine using the grape as a main ingredient. The composition improves one's concentration and activates brain cells at the same time. Therefore, it restores health and improves one's concentration within a short period of time. CONSTITUTION: The composition of a herbal medicine for improving one's concentration is characterized by containing, based on the total weight of the composition, 90-95 wt.% of the grape juice. It further contains 3-5 wt.% of each of Angelicae Sinensis Radix, Longanae Arillus, Zizyphi Spinosi Semen, Atractylodis Rhizoma alba, Astragali Radix and ginseng, 2-3 wt.% of each of Angelicae Dahuricae Radix, Chrysanthemi Flos, Saussureae Radix, Aurantii Nobilis Pericarpium and Amomi Semen, 10-12 wt.% of each of Poria, Polygalae Radix, Acori Graminei Rhizoma and licorice root, 3 wt.% of ginger and 4 wt.% of Zizyphi Jujubae Fructus, based on 5-10 wt.% of the composition. The composition is formulated into decoction or powder.
Patent KR-20050015894-A (KR)
Inventor: CHIN SOON DONG
IPC: F24F1/00
Filed: 2003-08-14
Abstract: PURPOSE: An indoor unit of an air conditioner is provided to reduce the manufacturing process of the indoor unit by simplifying the structure, and to minimize the length of the drain hose by placing the drain pan part in the lower part of the indoor unit. CONSTITUTION: An indoor unit of an air conditioner comprises a cabinet(62) opening in the upper part and having air intake ports at both sides, a diffuser(90) lifting up and down through the upper part of the cabinet and having air discharge ports in the front and at both sides, a blower installed in the cabinet to suck air through the air intake ports and discharge air through the air discharge ports, a heat exchanger(70) mounted in the cabinet to exchange heat with air flowing by the blower, and a base(56) having a base installation part(52) in which the lower part of the cabinet is mounted and a drain pan part(54) integrally protruded in the upper part of the base installation part to receive condensate from the heat exchanger.
Patent KR-20040018217-A (KR)
Inventor: OKAWA KOICHI
IPC: H04B7/06
Filed: 2003-08-22
Abstract: PURPOSE: To provide a base station in which a mobile station can suitably receive a signal and an apparatus scale of the base station can be reduced and to provide a mobile communication system and a method for communication. CONSTITUTION: The base station 10 includes both an array antenna 11a and a sector antenna 11b in each section. An antenna weight controller 14 refers to a mobile station information storage unit 14a, and judges whether the mobile station is a directional beam reception dealing mobile station or a directional beam reception non-dealing mobile station. The controller 14 selects the array antenna 11a as an antenna used when individual is transmitted in an individual channel of a down link if the mobile station is the directional beam reception dealing mobile state. Meanwhile, the controller 14 selects the sector antenna 11b as an antenna used when individual data is transmitted in the individual channel of the down link if the mobile station 30 is the directional beam reception non-dealing mobile station.
Patent KR-20050021670-A (KR)
Inventor: CHOL SOON HYUN
IPC: H04N5/63
Filed: 2003-08-25
Abstract: PURPOSE: A method for reproducing information of an electric device is provided to turn on a power supply only for a period of time required for receiving a part of transmission information to receive the partial information and turn off the power supply, to thereby reduce consumption power, and reproduce control information from the received partial information through swaping to rapidly control the electric device. CONSTITUTION: A transmitter sends the same control information for control periodically. A controller turns on a power supply for a period of time required for receiving a part of the transmitted information such that a receiver receives the part of the control information and temporarily stores the received information in a converter. When the receiving operation is finished, the controller turns off the power supply. The converter combines the received information through swaping to reproduce the control information. The reproduced control information is transmitted to a driving device.
Patent KR-20050022046-A (KR)
Inventor: LEE SANG JIG
IPC: G02F1/1335
Filed: 2003-08-25
Abstract: PURPOSE: A backlight unit for an LCD(Liquid Crystal Display) is provided to prevent damage of fluorescent lamp in spite of outside shock to the fluorescent lamp from every direction, thereby securely protecting the fluorescent lamp, by fixing the central portions of respective fluorescent lamps with a spacer formed of transparent silicon rubber. CONSTITUTION: A backlight unit has a plurality of fluorescent lamps(12) arranged at one direction. A reflection plate is installed under the fluorescent lamps to reflect the light rays exited from the fluorescent lamps. A plurality of lamp holders(13) wrap both ends of respective fluorescent lamps to fix the fluorescent lamps to the reflection plate. A diffusion plate and a diffusion sheet are installed over the fluorescent lamps to diffuse the light rays from the reflection plate and the fluorescent lamps. A spacer(21) is extended at the other direction perpendicular to the direction where the fluorescent lamp are arranged. The spacer wraps the central portions of respective fluorescent lamps, thus fixing the fluorescent lamps to the reflection plate. Herein, the spacer is formed of transparent silicon rubber.
Patent KR-20050023851-A (KR)
Inventor: HONG YOUNG GI
IPC: G09G3/36
Filed: 2003-09-03
Abstract: PURPOSE: A method for driving a liquid crystal display device and an apparatus for driving the same are provided to supply the black signal to the timing controller in place of the clock signal supplied from the system when the clock signal is a frequency of an abnormal range. CONSTITUTION: An apparatus for driving a liquid crystal display device includes a system(40), a timing controller(30) and a frequency controller(42). The system supplies synchronization signal and a clock signal. The timing controller generates the control signals by converting the synchronization signals with reference to the clock signal. And, the frequency controller is installed between the system and the timing controller to limit the frequency range of the clock signal.
Patent KR-20050027485-A (KR)
Inventor: SHIM KI HAK
IPC: H04M1/72427
Filed: 2003-09-15
Abstract: A mobile terminal having an electronic compass module and a method for playing network type mobile games by using the electronic compass module are provided to easily control motion of a user-controlled character in up/down and left/right directions according to movement of a mobile terminal. A program memory unit(210) includes a compiler for performing a compiling operation to execute mobile games and a wireless Internet browser for connection to the wireless Internet. A parameter storage unit(211) stores various parameters for performing data communication. A SIM(Subscriber Information Module)(217) stores a MIN(Mobile Identification Number), an ESN(Electrical Serial Number), a personal security key and various data required for operations of a mobile terminal. A key input unit(212) includes one or more key buttons serving as a user input unit for inputting key values related to selection, execution, proceeding and stopping of a mobile game. An electronic compass module unit(214) includes a magnetic sensor for generating a sensor output signal in proportion to a size of an external earth magnetic field which changes according to movement of a mobile terminal in up/down and left/right directions, and outputs a horizontal or vertical rotation angle value. A microprocessor(220) controls to transmit the horizontal or vertical rotation angle value received from the electronic compass module unit(214) as data values for controlling motion of a user-controlled character to a specific wireless Internet game server through a wireless Internet network. An LCD display unit(213) displays one or more game screens related to the mobile game.
Patent KR-20050028733-A (KR)
Title: Fiber amplifier
Inventor: CHANG SUN HYOK
IPC: H01S3/30
Filed: 2003-09-19
Abstract: An optical fiber amplifier is provided to enlarge an input power dynamic range by obtaining a flat gain spectrum by implementing an optical fiber between two amplifiers to obtain a Raman gain. First and second gain portions(201,202) include a gain medium and at least one pump. An optical fiber(204) is arranged between the first and second gain portions. A Raman amplifier(205) applies a pumping light on the optical fiber. A coupler(206) couples the pumping light outputted from the Raman amplifier with the optical fiber. A gain flattening filter is further included in the optical fiber amplifier to improve gain flatness.
Patent KR-20050029535-A (KR)
Title: Tension control apparatus of embroidery machine
Inventor: PARK BYUNG JOON
IPC: D05C9/04
Filed: 2003-09-23
Abstract: A tension controlling device of an embroidering machine is characterized by controlling easily and rapidly tension of fabric without artificial force and reducing working hour. A tension controlling device of an embroidering machine comprises: rollers(23) installed on an upper part and a lower part of a base table(21); a rack gear(24) installed on both ends of the rollers; a pinion gear(25) geared with the rack gear; a latch gear(26) rotated and stopped by a latch; a driving shaft(4) set a motive gear on an end and the latch gear on an inside; a motor containing a decelerator(2) on an end and rotating the driving shaft; and a rotary shaft installed a slave gear(9) geared with the rack gear on an outer end, fixed a rotary gear(7) connected with a driving gear(6) on an inside and installed on a base plate.
Patent KR-20050031000-A (KR)
Title: Redundancy circuit for a nand-type flash memory device
Inventor: KIM EUI SUK
IPC: G11C29/00
Filed: 2003-09-27
Abstract: A redundancy circuit of a NAND flash memory is provided to reduce redundancy access time by using a fuse cutting and a parallel access. A master fuse(501) includes an input that is connected to an address buffer and an output that is connected to a drain of a first NMOS(N-type Metal Oxide Semiconductor) transistor(401), a gate of a second NMOS transistor(402), and an input of a first inverter(601). The first NMOS transistor has a gate that is connected to an output of the first inverter and a source that is connected to a ground potential. The second NMOS transistor has a drain and a source that are connected to the source of the first NMOS transistor. An input of a second inverter(602) is connected to the output of the first inverter. An input of a third inverter(603) is connected to an output of the second inverter.
Patent KR-20050031667-A (KR)
Title: Coil separator for deflection yoke
Inventor: PARK BYOUNG JIN
IPC: H01J29/76
Filed: 2003-09-30
Abstract: A coil separator is provided to reduce parts count and simplify assembly procedures by forming a tilt coil fixing unit integrally with the coil separator. A coil separator(100) comprises a tilt coil and a tilt coil fixing unit(110). The coil separator includes a small diameter neck portion(14) and a large diameter screen portion(12). The neck portion is coupled to the electron gun of a cathode ray tube. The screen portion is formed integrally with the neck portion, and has a conical shape. The screen portion is coupled to the screen of the cathode ray tube. The tilt coil is arranged on an outer surface of the screen portion of the coil separator so as to correct the tilt state on the screen. The tilt coil fixing unit is formed integrally with the outer surface of the screen portion.
Patent KR-20050031768-A (KR)
Title: Power generating apparatus used a permanent magnet
Inventor: MAENG TAE SEOB
IPC: H02K53/00
Filed: 2003-09-30
Abstract: A device for generating power by using a permanent magnet is provided to minimize a force for overcoming a magnetic force when polarity of a magnet changes, by comprising a magnetic force shielding plate while causing a reciprocal movement of a piston with a magnetic and repulsive force of a permanent magnet. A power generator(10) comprises as follows. A body(14) comprises a slit groove(12). A piston permanent magnet(18) is formed with a connection bar(16) protruded to the slit groove(12) and connected with an apparatus for receiving power energy. Rotative plates(26) are mounted in positions corresponding to plural rotative plate permanent magnets(24) at equal sampling intervals to have different polarities, in order to reciprocate with the permanent magnets(18) by a magnetic force and a repulsive force. A magnetic force shielding plate(30) shields a magnetic force by being inserted during a rotation to change a polarity of the magnets(24), and transmits a magnetic force between the magnets(18,24) after the polarity is changed, then enables the magnets(18) to cause a motion by a magnetic force and a repulsive force. A driver(20) comprises a driving motor(M) for driving the magnets(24) and the shielding plate(30).
Patent KR-20050032631-A (KR)
Title: System for controlling of deposition tube diameter while manufacturing of optical fiber preform using electrical heating furnace
Inventor: CHO YOUNG CHANG
IPC: C03B37/018
Filed: 2003-10-01
Abstract: A system and method for controlling an outer diameter of a deposition tube is provided to manufacture an optical fiber preform having uniform diameter in the longitudinal direction via a modified chemical vapor deposition technology using an electric furnace. The system(100) for controlling an outer diameter of a deposition tube comprises a deposition tube(110) into which soot generating gas and oxidizing atmosphere-producing gas are introduced; an electric furnace(120) for electrically heating the deposition tube(110); a power supply(130) for applying electric energy to the electric furnace(120), so that the oxidation of soot generating gas is induced by heating of the electrical furnace(120); an outer diameter gauge(140) for measuring the outer diameter of the deposition tube(110) at multiple points in a longitudinal direction; and an outer diameter controller(150) for controlling the outer diameter of the deposition tube(110) to a predetermined level in a n+1 layer deposition process on the basis of the outer diameter data measured in n layer deposition process.
Patent KR-20050033148-A (KR)
Title: Sealing structure of boot rubber and lower duct
Inventor: BAE IN KYU
IPC: B62D33/00
Filed: 2003-10-06
Abstract: A sealing structure of a boot rubber and a lower duct of a truck is provided to improve sealing function for cutting off dust or moisture into an air cleaner and lengthen life time of the air cleaner by protruding a sealing rubber on outer peripheral surface of a mesh net combining part combined at upper opening of the lower duct and by elongating a cover surrounding the upper outside of the lower duct and having the sealing rubber attached inside to maintain airtightness. In a sealing structure of a boot rubber(6) and a lower duct(4) of a truck, the boot rubber is combined with a lower part of an air duct fixed with a cabin. The lower duct is installed at one side of an air cleaner formed at a frame of the truck. A mesh net(20) is combined with upper opening of the lower duct to prevent foreign matters from passing inside. A combining part(21) elongated down from the mesh net is combined with upper part of the lower duct by a bolt. A sealing rubber(23) is formed on outer peripheral surface of the combining part and protruded outward. A cover(10) is formed at lower part of the boot rubber to surround the upper outside of the lower duct and to maintain airtightness by attaching the sealing tuber on the inner surface of the cover.