baber/WOPTO huggingface dataset:
Patent KR-20030080363-A (KR)
Title: The boat for high speed evaporation and the fabrication method for the same
Inventor: SHIN HWA CHEOL
IPC: C23C14/26
Filed: 2002-04-08
Abstract: PURPOSE: A boat (evaporation source) for high speed evaporation simultaneously having price, processability and electrical characteristics that are merits of amorphous carbon or graphite and superior wettability that is a merit of tungsten or molybdenum, and a method for manufacturing the boat for high speed evaporation are provided. CONSTITUTION: The boat for high speed evaporation comprises a boat body(1) made of amorphous carbon or graphite and formed in a thin and long plate shape having certain width, length and thickness so that the body is used as a heating body; a boat holding part(4) installed at both ends of a length direction of the boat body(1); a groove structure which is formed on the upper surface of the boat body(1) except the boat holding part(4) and has certain width, length and depth; and a plurality of metal wires(3) formed of tungsten or molybdenum to use superior wettability and adhered to an evaporation region(5) that is the bottom surface of the groove structure by planting the plurality of metal wires(3) along a length direction of the boat body(1) with the plurality of metal wires(3) being spaced apart from the boundary surface of width and length of the groove structure and spaced apart from each other, wherein the boat for high speed evaporation further comprises buffer wire fixing parts(2) which are installed at both ends of the groove structure, and on which empty space parts and supporting protrusion parts as many as the metal wires(3) are alternately formed in the same direction as the arrangement direction of the metal wires(3) so that the empty space parts and supporting protrusion parts are supportingly inserted into both ends of the metal wires(3).
Patent KR-20030081940-A (KR)
Title: Cap assembly and secondary battery therewith
Inventor: NAM JEONG IL
IPC: H01M2/04
Filed: 2002-04-15
Abstract: PURPOSE: A cap assembly and a secondary battery provided with the cap assembly are provided, to improve the sealing property of the bottom part of a cap plate and the internal capacity of a battery by modifying the structure of an insulating plate and a tap welding plate. CONSTITUTION: The cap assembly comprises a cap plate(12) assembled in the upper part of a case(8) for sealing the case; an insulating plate(14) which is assembled in the bottom plate of the cap plate and is provided with a sealing improving part in the vicinity of a penetration hole for the insertion of an electrode pin(20); a tap welding plate(16) which is assembled in the bottom plate, is provided with an electrode tap(4) receiving part corresponding to an electrode group(6) and is electrically connected with the electrode tap at the electrode tap receiving part; an insulating gasket(18) inserted into the penetration holes(12a, 14a, 16a) formed on the cap plate, the insulating plate and the tap welding plate; and an electrode pin(20) which is inserted into the insulating gasket, thereby being electrically blocked with the cap plate(12) and being electrically connected with the tap welding plate(16).
Patent KR-20030082289-A (KR)
Title: superconductor josephson junction divice and method for manufacturing the same
Inventor: YOON JU HWAN
IPC: H01L39/22
Filed: 2002-04-17
Abstract: PURPOSE: A superconductive Josephson junction device is provided to simplify a fabricating step and reduce fabricating cost by making the Josephson junction device formed of only a single high-temperature superconductive thin film, and to improve a junction characteristic and a superconductivity characteristic by preventing the thin film from being deteriorated or contaminated in a multi-level process. CONSTITUTION: A superconductive thin film is prepared. A wedge-type structure whose resistance is larger than that of the superconductive thin film is covered with the superconductive thin film. An electrode is formed on the superconductive thin film to apply current to the superconductive thin film.
Patent KR-20030083914-A (KR)
Title: Rotary shuttle device for sewing machine
Inventor: LEE SANG CHEOL
IPC: D05B57/10
Filed: 2002-04-23
Abstract: PURPOSE: Provided is a rotation shuttle for a sewing machine which has a spring for preventing the empty rotation of a bobbin at the bottom of a bobbin cap holder. The dust sludge is absent at the spring area, and the base yarn is prevented from being cut, thereby minimizing the production failure and enhancing the capacity of the sewing machine. CONSTITUTION: The rotation shuttle for a sewing machine comprises a hook body(2) mounted at a driving shaft, a bobbin cap holder(30) inserted into the hook body, a bobbin(4) inserted into the bobbin cap holder, and a bobbin cap body(5) for receiving the bobbin. A spring(20) is mounted at the bottom of the bobbin cap holder to elastically support the bobbin.
Patent KR-20030083922-A (KR)
Title: LCD driving voltage generation circuit having low power, high efficiency and Method there-of
Inventor: KIM HYEONG RAE
IPC: H04N5/66
Filed: 2002-04-23
Abstract: PURPOSE: A driving voltage generation circuit of an LCD for low power and high efficiency and a driving method thereof are provided to reduce the loss of current by operating a DC-DC converter by means of a low boosting frequency instead of a fixed frequency. CONSTITUTION: A driving voltage generation circuit of an LCD for low power and high efficiency includes a DC-DC converter(210), a voltage controlled oscillator(270), and a control voltage generator(260). The DC-DC converter(210) is used for boosting an input voltage in response to a clock signal and outputting the first driving voltage. The voltage controlled oscillator(270) is used for generating the clock signal having a frequency which is varied according to a level of a predetermined control voltage. The control voltage generator(260) is used for generating the control voltage by using a difference between the reference voltage and a feedback voltage for reflecting the first driving voltage.
Patent KR-20030084102-A (KR)
Inventor: LEE JAE BONG
IPC: E04H1/04
Filed: 2002-04-24
Abstract: PURPOSE: An apartment building structure is provided to improve the living environment of an apartment house with convenient, practical and effective structure. CONSTITUTION: The apartment building structure is formed by installing stairs at every house on the corridor of an apartment house, that is, binding the first floor and the second floor, and binding the third floor, the fourth floor and the fifth floor, and binding the sixth floor, the seventh floor and the eighth floor, etc. In case of the first floor and the second floor, apartment residents use stairs to go to the second floor from the corridor of the first floor. In case of the third floor, the fourth floor and the fifth floor, the fourth floor is used as a corridor to go to the third floor and the fifth floor using stairs.
Patent KR-20030084306-A (KR)
IPC: C02F1/36
Filed: 2002-04-26
Abstract: (과제) 이온화 효과를 종래의 것보다 향상시킴으로써, 한번만 통과하는 통과수에 대해서도 충분한 정화효과를 갖고, 또한 스케일 부착으로 인한 장치의 폐색을 방지하는 이온화 수처리장치를 제공하는 것. 
     (해결수단) 물의 경로 도중에 도입되고, 내장된 바이오세라믹스 (9) 에 의해 물을 이온화시켜 정화하는 이온화 수처리장치에 있어서, 물의 유입구 (10) 에 파인세라믹스의 슬리브 (12) 를 봉입하고, 또한 유입구 (10) 부근에 복수의 구형 파인세라믹스 (13) 를 물의 유입에 의해 운동가능한 상태로 배치하고, 운동에 의한 파인세라믹스 (13) 끼리의 충돌에 의해 초음파를 발생시켜 수분자를 미세화한다.
Patent KR-20030087848-A (KR)
Title: Life jacket
Inventor: KO SE HYEON
IPC: B63C9/08
Filed: 2002-05-10
Abstract: PURPOSE: A life vest is provided to float a body on the water vertically and to maximize safety by forming larger buoyancy at an upper buoyancy member. CONSTITUTION: A life vest is composed of a front unit(2) covering the breast and the belly of a body, a rear unit(4) covering the back of the body, and buoyancy members(6) installed in the front unit and the rear unit, respectively. The buoyancy members includes an upper buoyancy member(6a) located at the breast and the back facing the breast, and a lower buoyancy member(6b) located at the belly and the back facing the belly. The upper buoyancy member has larger buoyancy than the lower buoyancy member.
Patent KR-20030089960-A (KR)
Title: Semultaneous preparation of Pulsar Interlaced yarn using variable materials
Inventor: LEE SEOK YEONG
IPC: D02J1/08
Filed: 2002-05-20
Abstract: PURPOSE: A conjugate pulsatile confound finished yarn made of different materials is characterized by arranging confounded parts and unconfounded parts alternately, having rain melange effect, not generating residual torque and snarling, and having various functionalities, excellent appearance and bulkiness. A method for manufacturing the finished yarn can false-twist S twist and Z twist simultaneously, use natural fiber besides polyester fiber, reduce production cost and dye easily. CONSTITUTION: The conjugate pulsatile confound finished yarn made of different materials is obtained by the steps of: false-twisting fiber groups with an S-Z simultaneous false twisting device; and then air-confounding the false-twist yarn with an air-confounder regularly or irregularly.
Patent KR-20020090338-A (KR)
Inventor: KIKUCHI SATOSHI
IPC: H02K1/22
Filed: 2002-05-24
Abstract: PURPOSE: To provide a permanent magnet electric rotating machine which suppresses iron loss caused by the reaction magnetic flux of an armature and allows effective use of the reluctance torque. CONSTITUTION: The permanent magnet electric rotating machine has a first rotor core in which a permanent magnet is inserted into a permanent-magnet inserting hole and a second rotor core which has a reluctance magnetic circuit. A recess is provided between the poles near the surface of the outer periphery of the first rotor core, and a flux barrier, which constitutes the reluctance magnetic circuit of the second rotor core, is formed in a shape different from that of the permanent-magnet inserting hole, in order to provide the permanent magnet electric rotating machine with a large output by deciding a magnetic pass of the reaction magnetic flux of the armature and effectively utilizing the reluctance torque.
Patent KR-20030091299-A (KR)
Inventor: LEE JIN SEONG
IPC: H01L21/68
Filed: 2002-05-27
Abstract: PURPOSE: A handling tweezer is provided to be capable of generating the vacuum pressure demanded for the adsorption of a wafer from the handling tweezer itself for simplifying the composition of an equipment related to the handling tweezer and simultaneously improving the maintenance of the equipment. CONSTITUTION: A handling tweezer is provided with a handle grip part(14a,14b) for elastically controlling the shrinkage and expansion of an opening portion(12a,12b) corresponding to the holding pressure of the handle grip part, an adsorbing part(16) having a fluid path(18) formed at the inner portion, prolonged from the handle grip part and a pair of button valve(20a,20b) installed at the predetermined portion of the handle grip part for controlling the flow of fluid according to the operation of a user.
Patent KR-20020064229-A (KR)
Inventor: CHO SUN CHEON
IPC: G02F1/13357
Filed: 2002-05-28
Abstract: PURPOSE: A backlight unit is variable according to a thickness of a light guide panel and provided to reduce the entire thickness, simplify the manufacturing and improving the reliability against shock. CONSTITUTION: A backlight unit includes a rectangular light guide panel(21) attached with a reflection plate(22) at a surface, a plurality of sheets(23) disposed on the other surface of the light guide panel, a light source(24) disposed at least on a side surface of the light guide panel and having at least a lamp, a display element formed of a reflector(25) surrounding the light source, a frame(32) fixed with the sheets outwardly on at least an inner surface of a front or rear surface part and having a supporting part(32a) coupled with an end part of the reflector, and a reflector holding bar(31) having supporting parts(31a) at a side to be coupled with the other end part of the reflector and a coupling part at the other side to be coupled in a receiving part(32d) formed on the inner surface of the side surface part of the frame.
Patent KR-20030097231-A (KR)
Title: A side mirror assembly for automobile
Inventor: CHO HYEON
IPC: B60R1/06
Filed: 2002-06-20
Abstract: PURPOSE: A side mirror assembly for a vehicle is provided to offer convenience to a driver by installing a convex mirror and a rear lamp at a side mirror case. CONSTITUTION: A hole(3) is formed at the outer end of a side mirror(2) installed in a side mirror case. An electric motor(4) is installed at the rear of the side mirror. A convex mirror(6) and a rear lamp(7) are installed at a rotary shaft of the electric motor. The electric motor is electrically connected to a running transmission switch and a backward transmission switch through an electronic controller.
Patent KR-20040003761-A (KR)
Title: Steel composite arch rib using first prestressed steel composite arch rib and manufacturing method thereof
Inventor: KIM HOE JUN
IPC: E01D4/00
Filed: 2002-07-04
Abstract: PURPOSE: A manufacturing method for a steel composite arch rib using a primary prestressed steel composite arch rib is provided to shorten a period of construction by manufacturing simply and carrying/connecting rapidly when assembling. CONSTITUTION: The manufacturing method for a steel composite arch rib using a primary prestressed steel composite arch rib comprises the steps of: manufacturing an I-steel according to bending moment occurring on an arch structure; manufacturing an I-arch rib by adding artificial load to give appointed transformation on the I-steel; manufacturing a primary prestressed steel composite arch rib by prestressing using bending moment M1', M2', M3'corresponded to the bending moment M1, M2, M3 occurring on the arch structure to remove uneven stress on the I-steel arch rib; forming a steel composite arch rib(1) by connecting/assembling the primary prestressed steel composite arc ribs; installing a deck plate(2) temporarily using steel composite arch rib lower flange concrete(5) as a support; installing a transfer gusset plate(3) on a web plate(4) of the steel composite arch rib(1); arranging reinforcing bars between the steel composite arch ribs(1); and placing/curing concrete(1a) in the steel composite arch rib(1).
Patent KR-20040004738-A (KR)
Title: A machine for manufacturing of oval duct
Inventor: HAM HYOUNG CHUN
IPC: B21D51/00
Filed: 2002-07-05
Abstract: PURPOSE: An oval duct manufacturing machine is provided to increase product productivity and manufacturing efficiency and improve product quality by applying an oval duct material to be processed to mold, thereby automatically manufacturing products easily and accurately even when manufacturing various shaped oval ducts. CONSTITUTION: The oval duct manufacturing machine is characterized in that seam welder(1) and cutter(2) are connected to rollers(7) on which chain(6) is laid down, a stopper(11) is installed at an end of the rollers(7), mold(9) and mold die(10) are installed on an upper part of the chain(6) in such a way that various shaped molds are replaced to be mounted on the upper part of the chain(6), and cylinders(3,4,12,13) are installed at both ends of the rollers(7) in such a way that the cylinders(3,4,12,13) are operated to lift both ends of the chain(6) so that the mold(9) is encircled by the chain(6).
Patent KR-20040005077-A (KR)
Title: Method of forming stack type contact
Inventor: KIM GI JUN
IPC: H01L21/28
Filed: 2002-07-08
Abstract: PURPOSE: A method for forming a stack type contact is provided to be capable of preventing electrical short between an upper contact and a gate electrode. CONSTITUTION: A transistor including a source/drain region, a gate electrode(214) and a gate spacer(216) is formed on a semiconductor substrate(200). The first interlayer dielectric(218) with enough thickness capable of having vertical slope is formed on the resultant structure. After forming a lower contact hole by selectively etching the first interlayer dielectric, a lower contact(225) having vertical slope is formed in the lower contact hole. The second interlayer dielectric(226) is formed on the resultant structure. After forming an upper contact hole to expose the lower contact, an upper contact(232) is then formed in the upper contact hole.
Patent KR-20040005089-A (KR)
Title: Apparatus and method for leveling chuck of wafer
Inventor: RYU JIN BONG
IPC: H01L21/66
Filed: 2002-07-08
Abstract: PURPOSE: A wafer chuck leveling apparatus and a leveling method using the same are provided to control accurately a level of a wafer chuck by observing easily level states of each part of a wafer chuck. CONSTITUTION: A wafer chuck leveling apparatus includes a leveling plate(510), a measuring module, a leveling data operation unit(530), and a control unit. The leveling plate(510) is loaded on a lift pin(450), which is projected to an upper face of a wafer chuck(400). The measuring module is formed at one side of the leveling plate(510) opposite to the wafer chuck(400) in order to measure a level of the wafer chuck(400). The leveling data operation unit(530) processes an output signal of the measuring module and produces leveling data of the wafer chuck(400). The control unit controls the measuring module and the leveling data operation unit(530).
Patent KR-20040006555-A (KR)
Inventor: KIM SANG IL
IPC: G02F1/139
Filed: 2002-07-12
Abstract: PURPOSE: A liquid crystal display is provided to improve a viewing angle of a liquid crystal display by using uniaxial compensating plates generating predetermined retardation. CONSTITUTION: A thin film transistor substrate(1) and a color filter substrate(2) are arranged opposite to each other. A liquid crystal layer(3) is injected and sealed between the thin film transistor substrate and the color filter substrate. A first protective film and a second protective film(13,23) are attached to first and second polarizing films(12,22) for protecting the first and second polarizing films. A first uniaxial compensating plate(14) and a first inverse dispersion phase difference film(15) are arranged between the thin film transistor substrate and the first protective film. A second uniaxial compensating plate(24) and a second inverse dispersion phase difference film(25) are arranged between the color filter substrate and the second protective film. The first and second uniaxial compensating plates generate retardation.
Patent KR-20040006811-A (KR)
Title: Dual extrusion moulding apparatus
Inventor: EOM JU SIK
IPC: B29C47/06
Filed: 2002-07-15
Abstract: PURPOSE: A double extrusion molding device is provided to form the surfaces of products as natural textures of wood and to prevent molding defectives. CONSTITUTION: A double extrusion molding device is composed of a main extruder for receiving first synthetic resin to continuously extrude products; a feeding pipe(51) of which an end is connected to the side of a mold disposed in front of the main extruder to extrusion-mold the products, installed to cross the main extruder; a wood powder inputting hopper(61) installed to the side of the feeding pipe to put second synthetic resin raw materials containing wood powders; a pigment inputting hopper(71) installed to the feeding pipe at the side of a wood powder inputting inlet to input a pigment; and a sub extruder(100) having a gas discharging outlet(81) disposed to the feeding pipe between the pigment inputting hopper and the mold to discharge gas generated in the feeding pipe. The feeding pipe includes a feeding screw(52) rotatively formed at the inside.
Patent KR-20020082161-A (KR)
Inventor: AHN HAN SANG
Filed: 2002-07-18
Abstract: PURPOSE: A reading ability management method and system is provided to calculate an RQ(Reading Quotient) of a student or a general person by assessing his or her reading ability, and to designate an RQ label at a book by analyzing a reading difficulty of the book. CONSTITUTION: The system comprises an RQ management server(120), an IDC(Internet Data Center, 110), a contents management server(130), an RQ client system(150), an independent RQ operation system(160), a personal terminal(142) and a reading teacher terminal(141). The RQ management server(120) calculates the RQ of a member and registers the RQ at a database. The IDC(110) offers a physical space for operating the reading ability management system by using an RQ operation server, a database server, a security and authentication server and a backup server. The contents management server(130) manages the RQ designated at the book, the RQ assessment questions, and the contents on the books, and offers the contents on the books. The RQ client system(150) enables a client to access the IDC(110), to download an ASP(Application Service Providing) type RQ operation program and to offer an RQ service to the terminals(141, 142). The independent RQ operation system(160) receives an RQ operation software package from the IDC(110) and independently offers the RQ service to the terminals(141, 142). The terminal(142) enables the client to receive the RQ service from the RQ client system(150) or the independent RQ operation system(160). The reading teacher terminal(141) enables a reading teacher to offer a reading consultation or guide on a question from the terminal(142).
Patent KR-20040009500-A (KR)
Title: Method for manufacturing crank shaft of hermetic reciprocating compressor
Inventor: SEO SEUNG DON
IPC: F04B39/00
Filed: 2002-07-24
Abstract: PURPOSE: A method for manufacturing a crankshaft of a closed reciprocating compressor is provided to improve productivity and the manufacturing cost by sharply reducing the length of the work process. CONSTITUTION: A method for manufacturing a crankshaft of a closed reciprocating compressor comprises steps of forming a crankshaft member having a main shaft part and a crank part eccentric to the main shaft(S10); forming a weight balance member disposed to a boundary part of the main shaft part and the crank part of the crank shaft member(S20); caulking and provisionally assembling the crankshaft member and the weight balance member(S30); and combining the crankshaft member and the weight balance member through brazing welding(S40); and completing the crankshaft through final processing(S50).
Patent KR-20040009586-A (KR)
Title: Method and apparatus for eliminating glitch
Inventor: KIM GYU SEONG
IPC: H03K3/02
Filed: 2002-07-24
Abstract: PURPOSE: A method and an apparatus for removing a glitch are provided to minimize the distortion of an input signal due to the increase of the pulse width by improving a process for removing the glitch. CONSTITUTION: An apparatus for removing a glitch includes an edge detector(21), an n-bit counter(22), an overflow generator(23), and a selector(24). The edge detector(21) is used for detecting an edge of an input signal and supplying a count start signal. The n-bit counter(22) performs a counting operation by synchronizing with a main clock according to count start signal and a count setup value. The overflow generator(23) is used for generating a count stop signal when a count output value of the n-bit counter(22) approaches a predetermined value. The selector(24) is used for outputting selectively the input signal and the output signal according to the count stop signal.
Patent KR-20030014130-A (KR)
Inventor: KOGA KOICHI
IPC: G09G3/20
Filed: 2002-08-06
Abstract: PURPOSE: To provide a liquid crystal display device capable of performing multiple gradation display of a desired level without controlling a frame rate. CONSTITUTION: In a liquid crystal display device 10 wherein a single pixel 14 is divided into a plurality of sub-pixels 14a, a gradation-brightness characteristics of each sub-pixel 14a are set in a non-linear relation, and the pixel 14s can be set at a desired level of brightness by selecting arbitrary brightness for each sub-pixel.