baber/WOPTO huggingface dataset:
Patent KR-20020049227-A (KR)
Title: Welding system of door after hemming
Inventor: LEE HUI BEOM
IPC: B23K11/00
Filed: 2000-12-19
Abstract: PURPOSE: A post-hemming welding system of a vehicle door is provided to reduce manufacturing cost by enabling post-hemming welding of a door panel to be applied to various kinds of cars by means of a single clamping jig using a robot and a welding equipment. CONSTITUTION: A post-hemming welding system comprises an earth clamper(9), a welder stand(15), an electrode operating cylinder(19), a welding electrode(23) and a back tip(29). The earth clamper(9) is mounted on the tip end of a robot arm(7) of a multi-articulation robot and connected to a minus(-) terminal of a power source(11). The earth clamper(9) serves to clamp a door(5) at multiple positions of a side face of an inner panel(1) of the door. The welder stand(15) is erected at the bottom(13) of a working room. The electrode operating cylinder(23) is vertically disposed via a bracket(17) which is horizontally installed at the upper end of the welder stand(15). The welding electrode(23) is mounted at the tip end of a rod(21) of the electrode operating cylinder(23) and connected to a plus(+) terminal of the power source(11). The welding electrode(23) welds hem portions(25) of the door(5) while it is moved up and down. The back tip(29) is mounted at the lower part of the welding electrode(23) via a connecting beam(27) which is connected to one side of the bracket(17). The back tip(29) serves to support an outer panel(3) of the door(5).
Patent KR-20020049716-A (KR)
Title: Maintenance structure of ink-jet print-head using ink supply valve
Inventor: KIM IL
IPC: B41J2/235
Filed: 2000-12-20
Abstract: PURPOSE: An inkjet print head maintenance structure is provided to allow print head to smoothly perform its function by removing air bubble remaining in the chamber of print head and preventing clogging of nozzle. CONSTITUTION: In an inkjet print head where ink feeding is performed directly through an ink feed channel(110), from an ink cartridge(100) to a chamber(120) of the inkjet print head, an electrically controllable valve(111) is arranged at the ink feed channel, such that the leakage of ink remaining in the chamber is prevented by shutting off the valve during the use of suction device or maintenance work performed due to capping operation.
Patent KR-20020049862-A (KR)
Title: Window clamp of wire bonding apparatus
Inventor: KIM YEONG JUN
IPC: H01L21/60
Filed: 2000-12-20
Abstract: PURPOSE: A window clamp for a wire bonding apparatus is provided to more stably fixing the inner lead of a lead frame in a wire bonding process, by making a body part less changed by the pressure of a flange part than an elastic deformation part. CONSTITUTION: A work space(130) for a wire bonding process is formed in the center of the body part(131). A protrusion part(140) is formed in the edge of the work space, protruding from the bottom surface of the work surface by a predetermined height. The flange part(133) is formed at both ends of the body part. The elastic deformation part(132) is formed between the body part and the flange part. The elastic deformation part is more changed than the body part when the flange part is pressured.
Patent KR-20020050307-A (KR)
Title: A counter weight structure of v-type 6 cylinder engine crank shaft
Inventor: BAEK SEONG YUN
IPC: F16C3/20
Filed: 2000-12-21
Abstract: PURPOSE: A counter weight structure is provided to reduce cost and improve quality and productivity by eliminating twist equipment, while reducing overall weight of device. CONSTITUTION: A counter weight structure comprises a first counter weight(32) formed at a first crank web(A) such that the center of mass of the first counter weight is localized downward with respect to the center of crankshaft; a second counter weight(34) formed at a second crank web(B) such that the center of mass of the second counter weight is localized downward, and the second counter weight is biased in counterclockwise direction with respect to the first counter weight; a third counter weight(36) formed at a third crank web(C) such that the center of mass of the third counter weight is biased by 90 degree in counterclockwise direction with respect to the center of mass of the first counter weight; a fourth counter weight(38) formed at a fourth crank web(D) such that the fourth counter weight rotates 180 degree centering from the crankshaft with respect to the third counter weight; a fifth counter weight(40) formed at a sixth crank web(F) such that the fifth counter weight is symmetrical to the fourth counter weight in a vertical direction; a sixth counter weight(42) formed at a seventh crank web(G) such that the sixth counter weight rotates 180 degree centering from the crankshaft with respect to the fifth counter weight; a seventh counter weight(44) formed at an eighth crank web(H) such that the seventh counter weight is symmetrical to the second counter weight in a vertical direction; and an eighth counter weight(46) formed at a ninth crank web(I) such that the eighth counter weight is symmetrical to the first counter weight in a vertical direction.
Patent KR-20010016593-A (KR)
Title: The manufacturing process and usage of the structural roof coverlet that waste paper and coal tar atc resinified
Inventor: CHOI MYUNG BU
Filed: 2000-12-18
Abstract: PURPOSE: A process for preparing a roof material is provided, which has excellent water resistance, water repellency, weather resistance, chemical resistance, and heat insulating effect. CONSTITUTION: This process comprises the steps of mixing 10Kg coal tar with 2Kg lubricating oil; preparing rubbery coal tar by mixing viscous coal tar, 2Kg acetylene, 500g potassium chloride, 500g copper chloride and 1Kg petroleum resin; preparing rubbery resin by dissolving 1Kg ABS resin chips in 2L toluene and mixing with the rubbery resin; preparing waste paper pulp with 2Kg waste paper; mixing the waste paper pulp and the rubbery coal tar resin using a cement mixer; mixing 1Kg paraffin chloride, 1Kg boron and 1Kg antimony oxide; mixing 5Kg silica with 100 mesh sizes and a pigment; and molding with a size of 20x20cm.
Patent KR-20020052280-A (KR)
Title: A Damper for Vehicle
Inventor: KO SEOK JIN
IPC: F16F9/48
Filed: 2000-12-26
Abstract: PURPOSE: A damper of a vehicle is provided to improve driving experience and endurance, and to make the best use of space by obtaining the oil passage and improving freedom of design with installing a piston valve in the end of a rod for moving right and left according to modifying a cylinder. CONSTITUTION: A middle part of a cylinder(20) is curved, and a moving passage(22) is linearly formed between bent parts(21a,21b). A valve assembly is installed in the end of a rod(5), and combined by an auxiliary nut. Sliding bearings are mounted in the auxiliary nut, the end of the rod and the upper part of a nut, and the central axis of the valve assembly is moved to the left and the right in the cylinder. The installation angle of the front strut is reduced with modifying the shape of the cylinder, and endurance is improved with reducing friction between the piston rod and the oil seal. Performance of a shock absorber is improved with installing the shock absorber vertically. Freedom of design is improved with obtaining the oil passage by modifying the shape of the cylinder.
Patent KR-20020052773-A (KR)
Title: Apparatus and method for communications between boards of BTS system
Inventor: AHN MIN YEONG
IPC: H04B7/155
Filed: 2000-12-26
Abstract: PURPOSE: A communication device between boards of a mobile communication base station system and a method therefor are provided to easily manage a version and download firmware and PROM(Programmable ROM) data without replacing the boards when changing a PROM and a firmware by collectively and separately downloading the firmware and PROM data associated with each board. CONSTITUTION: A hub(110) connects to a PC(100) through an Ethernet and selects a path for transmitting information from a receiving side and a transmitting side on the basis of address information. A base station(150) has a BCPA(Base station Control Processor Assembly) board(120) for connecting to the hub(110) through the Ethernet and controlling the base station(150), an MCCA(Modulation and demodulation Channel Card) board(130) for connecting to the hub(110) through the Ethernet and modulating and demodulating the base station(150), and boards(140) for connecting to the hub(110) through the Ethernet and controlling the base station(150).
Patent KR-20020053459-A (KR)
Title: Liquid Crystal Display Panel For low Resistance Line and Method for the same
Inventor: CHO HEUNG RYEOL
IPC: G02F1/136
Filed: 2000-12-27
Abstract: PURPOSE: A liquid crystal display panel having low-resistance lines and a method of fabricating the panel are provided to decrease resistance of conductive lines by forming gate lines and data lines in a multi-level structure. CONSTITUTION: A plurality of first gate lines(11) and the first gate electrode(11a) are formed on a transparent substrate(10). An insulating layer(12) is selectively formed on the transparent substrate to expose the first gate lines and the first gate electrode. The second gate line(13) and the second gate electrode(13a) are formed on the exposed first gate lines and the first gate electrode. A gate insulating layer(14) is formed on the overall surface of the insulating layer including the second gate line and the second gate electrode. A semiconductor layer(15), source and drain electrodes(16a,16b) are formed on a predetermined portion of the gate insulating layer. A data line(16) intersects the first and second gate lines. The data line consists of the first data line intersecting the first and second gate lines, and the second data line formed on the first data line.
Patent KR-20020058167-A (KR)
Title: Method and system for managing taxation business on the internet
Inventor: KOOG O SEON
IPC: G06Q50/10
Filed: 2000-12-29
Abstract: PURPOSE: A method and a system for managing a taxation using the Internet are provided to enable a client to use a taxation accounts managing program easily and receive intention decision information through the Internet in real time and enable a taxation business agent to manage increased clients without an economical charge. CONSTITUTION: A system is constructed using an application program desired for a service and hardware capable of discharging forecasted accommodated persons(S200). The system is publicized and members(taxation business agent) are collected(S210). The taxation business agent collects clients(S220). The taxation business agent and the client input certification information desired for a member certification. The client connects to a taxation accounts managing server and inputs basic information data(S230). The taxation business agent compares and checks the basic information data inputted by the client with data automatically converted by a taxation accounts related application program and modifies a wrong portion(S240). The client inquires and modifies the completed data by operating a taxation accounts program through the taxation accounts managing server(S250,S260).
Patent KR-20020058978-A (KR)
Title: Organic electro-luminescent device and the preparation thereof
Inventor: CHOO HYE YONG
IPC: C09K11/06
Filed: 2000-12-30
Abstract: PURPOSE: Provided is an organic electroluminescent element using 4-(dicyanomethylene)-2-methyl-6-(p-(dimethylamino)styryl)-4H-pyran as a red light emitting material, which is excellent in thermal stability, synthesized simply, and shows high pure red. CONSTITUTION: The organic electroluminescent element contains a cathode, an organic layer containing a compound represented by the formula, and an anode, wherein X is O, S, CH2 or NR, R is low alkyl, R1 and R2 are tertiary amines containing rings or fused rings having 2-(dialkylamino)thienyl rings. And the organic electroluminescent element is produced by a process comprising the steps of: forming the cathode on a substrate, wherein the cathode is indium tin oxide; forming the organic layer containing the compound represented by the formula 6 on the cathode; forming the anode on the organic layer, wherein the anode is Al.
Patent KR-20010032555-A (KR)
IPC: C07H15/252
Filed: 1998-11-25
Abstract: beta-Type crystalline amrubicin hydrochloride having a powder X-ray diffraction pattern having average values of diffraction angle(2theta) and relative intensity as given in the following table:has excellent thermal stability and is used in production of freeze-dried formulations.
Patent KR-20010033249-A (KR)
Title: 신경보호제
IPC: C07C237/10
Filed: 1998-12-16
Abstract: 화학식(I)로 표시되는 실질적으로 순수한 화합물: 
     상기 화학식(I)에서, 
     Q는 아미디노(amidino) 그룹, 시아노(cyano) 그룹 또는 화학식 XYN- 그룹을 나타내며(X, Y는 수소 원자 또는 다양한 그룹을 포함); 
     R a 는 알킬렌(alkylene)을 나타내고; R b 및 R c 는 각각 알킬렌을 나타내고, 알케닐렌(alkenylene) 그룹을 나타내며, 상기 R b 및 R c 직쇄에서의 총 탄소 원자의 수는 7이고; 
     R 2 및 R 3 는 각각은 수소 원자 또는 화학식 R, RCO-, ROCO-, 또는 RNHCO- 그룹을 나타내며, 
     여기서 R은 저급의 알킬 그룹 또는 아릴(aryl) 그룹이고; 
     별표(asterisk)로 표시된 키랄(chiral) 탄소 원자는 L 구조이고; 
     Z는 방향족 아미노산 잔사이고; 
     n은 0 또는 1이고; 
     R 1 은 수소 원자, 저급 알킬 그룹 또는 아릴 그룹이고; 
     W는 수소 원자, 알킬 또는 아릴 그룹을 나타내고; 
     약학적으로 수용되는 그의 염은 국소빈혈로 유발될 수 있는 신경손상을 보호할 수 있다.
Patent KR-20010033814-A (KR)
IPC: H01S5/223
Filed: 1998-12-18
Abstract: A kink suppression technique is disclosed in which optical characteristics of a distributed feedback laser diode's resonant cavity are controlled to preferentially prevent establishment of higher order lateral modes. This results in increased kink powers and thus the useful power range of the device. Specifically, an optical layer, preferably silicon or titanium, is disposed along the optical axis, on the etched upper cladding layer, and on both sides of the ridge.
Patent KR-20010041993-A (KR)
Title: 용접 밀봉된 전지들을 위한 패키징 물질
IPC: H01M50/133
Filed: 1999-03-18
Abstract: 중합체 전해질 셀 또는 전지를 패키징하기 위한 구부러질 수 있는 다층 물질은 제 1금속 박막층과, 제 2금속 박막층과, 상기 제 1, 제 2금속 박막층 사이에 배치되는 중간 분리층과, 상기 중간 분리층은 상기 제 1금속 박막층과 상기 제 2금속 박막층 사이의 기 설정된 간격을 정하며, 상기 제 1금속 박막층 상에 제 1자동-밀봉 물질로 형성되는 제 1층으로 이루어진다.
Patent KR-20010052531-A (KR)
Title: 환형 2'-디옥시 뉴클레오티드를 함유한 안티-자극 조성물
IPC: A61K8/60
Filed: 2000-02-15
Abstract: 본 발명은 한가지 이상의 환형 뉴클레오티드를 함유한 미용 또는 제약학적 국소 조성물에 관하는데, 상기 환형 뉴클레오티드는 포스포디에스테라제 활성을 저해하기 위하여 2'하이드록시기를 수소원자로 치환한다.  포스포디에스테라제 저해물질은 마그네슘버퍼 및 미안용으로 또는 제약학적으로 수용가능한 담체와 혼합한다.  본 발명에는 또한, 포스포디에스테라제의 무절제한 활성과 관련된 것으로 알려진 피부 질병(아토피성 피부염)에서 공통적으로 나타나는 염증 또는 자극을 치료 또는 예방하는 방법이 포함된다.
Patent KR-20020061855-A (KR)
Inventor: CHO SEONG GEUN
IPC: H01J29/02
Filed: 2001-01-18
Abstract: PURPOSE: A bi-potential mask type cathode ray tube is provided to stabilize driving characteristic of the cathode ray tube and minimize badness due to movement and rotation of an element. CONSTITUTION: A bi-potential mask type cathode ray tube comprises a stud pin(22) and a screen voltage applying element(30). The stud pin(22) is stuck into a skirt and has a lower part(22a) into which the screen voltage applying element(30) is inserted and an upper part(22b) into which a coupling spring(20) is inserted. The screen voltage applying element(30) has a coupling groove(34a) corresponding to the lower part(22a), and many metal pins(36) for contacting a conductive film and a phosphor film screen. When the screen voltage applying element(30) is inserted into the stud pin lower part(22a), the conductive film is electrically connected to the phosphor film screen. The stud pin(22) and the screen voltage applying element(30) are combined with at least one plane contact so as to avoid movement and rotation of the screen voltage applying element(30).
Patent KR-20020063091-A (KR)
Title: Attaching technics of tungsten deposited layers on alumina substrate for high temperature multi layered circuit boards
Inventor: KO JAE MUN
IPC: H05K3/02
Filed: 2001-01-26
Abstract: PURPOSE: A method for alumina and tungsten for high temperature multi-layer PCB(Printed Circuit Board) is provided to enhance adhesive strength between a tungsten membrane and an alumina element by forming a complicated oxide layer and patterning a heatproof metallic membrane. CONSTITUTION: A target is formed by using solid oxide powders of Si2-Al2O3-MgO. A complicated oxide layer(2) of Si2-Al2O3-MgO is coated on a surface of an alumina substrate(1) by using a sputtering method. The complicated oxide layer(2) of Si2-Al2O3-MgO is formed with SiO2 of 0.1 to 4 mole, Al2O3 of 0.1 to 5 mole, and MgO of 0.1 to 5 mole. The first etch process is performed by using H3PO4. A copper plate(3) is formed on the complicated oxide layer(2) by performing an electroless copper plating process. A tungsten-cobalt alloy plating layer(4) is obtained from a tungsten-cobalt plating solution. Cobalt is ejected by performing a high thermal process for the tungsten-cobalt alloy plating layer(4) under 1000 degrees centigrade. A patterning process is performed by using a photo-etch method.
Patent KR-20010044509-A (KR)
Inventor: MO YOUNG TEK
IPC: A63B69/36
Filed: 2001-03-02
Abstract: PURPOSE: An apparatus for training golf putting is provided to realize the same height of a green part as that of 3-dimensional data for a certain hole, thereby giving an excellent effect like as doing practice in a real field. CONSTITUTION: The apparatus comprises a photographing device(110), a control module part(120) and a driving module part(150). The control module part(120) converts the plane data gained from the photographing device(110) to the 3-dimensional data and controls the height of a green part. The control module part(120) includes a controlling part(124), a data converting part(128), a memory part(130), a setting operation part(134) and a saved medium supplying part. The driving module part(150) includes a servo controlling part, a solenoid valve, a hydraulic pump, an oil tank, hydraulic cylinders, piston rods, reflection lights.
Patent KR-20010092299-A (KR)
Title: Steam generator
Inventor: MAKIKAWA SHINJI
IPC: H05B6/68
Filed: 2001-03-14
Abstract: PURPOSE: To obtain a pure steam in which a flux of the steam is controlled in stable manner and a mixed impurity is not contained, without using a steam flux control mechanism. CONSTITUTION: In a wave guide 11 arranged with a magnetron 12 inside, a container 13 made from silica glass which is equipped with a porous medium 14 is arranged. And a water inlet pipe 15, a water outlet pipe 16, and a drainage pipe 17 are connected to the container 13. Pure water controlled by a flux control valve 18 to a predetermined flux is dropped on the upper surface of the porous medium 14, and permeates the inside promptly. When microwave is supplied in the wave guide 11 from the magnetron 12, the pure water currently held inside the porous medium 14 is heated by microwave heating and evaporated in an instant to come out from the surface to the exterior, and is carried to the outside through the steam outlet pipe 16. By controlling the amount of the flux of the pure water and the output power of the magnetron 12 appropriately, since all the supplied pure water serves as steam, the amount of the steam flux can be controlled by the flux control valve 18.
Patent KR-20010069376-A (KR)
Title: Reinforcing Method of RC Structure Applying Cone Bolts
Inventor: LEE CHANG NAM
IPC: E04G23/02
Filed: 2001-03-15
Abstract: PURPOSE: A RC structure reinforcement utilizing a cone bolt is provided to minimize a space occupied by reinforcing members by utilizing the cone bolt manufactured to make a bolt head and a washer serve as fixing ends, thereby improving the use efficiency and a fine view, and reducing reinforcing costs. CONSTITUTION: A cone bolt(1) includes a bolt head and a washer formed in a square shape, steel wire holes long formed at a right angle to a bolt axis part passing through the bolt head and the washer, a wedge hole at one end of the bolt head and the washer, and a steel wire angle compensating hole at the other end of the steering wire hole. In case of reinforcing a slab(21) without any beam, steel wires(19) are arranged by utilizing the cone bolt in direction diagonal to a peristyle to transmit a load of the slab directly to columns(24).
Patent KR-20020073843-A (KR)
Title: Suction valve fixing apparatus for compressor
Inventor: HUH JONG TAE
IPC: F04B39/10
Filed: 2001-03-16
Abstract: PURPOSE: A fixing apparatus is provided to prevent damage of suction valve and minimize dead volume between the suction valve and discharge valve by preventing the head portion of the fixing member from being protruded forward from the suction valve. CONSTITUTION: A fixing apparatus fixes a suction valve(20) to the front end of a piston(10) in such a manner that the refrigerant flow channel of the piston is shut or open. The piston has a head portion(12) formed at the front of a main body(11), and a connection portion(13) formed at the rear of the main body so as to be connected to a magnet assembly. The head portion of the piston has a valve fixing hole(12a) for fixing the suction valve through a fixing member(30). The valve fixing hole has, at a starting end thereof, a head accommodation groove(12b) for accommodating a head portion(31) of the fixing member. The suction valve has a through hole(22a) formed at the position corresponding to the valve fixing hole of the piston so as to allow the fixing member to pass the through hole. The suction valve has a recess portion(22b) formed to correspond to the head accommodation groove of the piston.
Patent KR-20020075002-A (KR)
Title: Semiconductor Device with Fuse Region and Method of Forming the Same
Inventor: KIM HYEON CHEOL
IPC: H01L21/82
Filed: 2001-03-23
Abstract: PURPOSE: A semiconductor device having a fuse region and a method for fabricating the same are provided to prevent damages to neighboring fuses due to a laser mending work by forming the fuse region covered with isolated fuse insulating layer patterns. CONSTITUTION: A lower insulating layer(210) is formed on a substrate. A plurality of fuses(110) are formed on a fuse region(b). The first interlayer dielectric(220) is formed on the fuses(110). The second conductive layer is laminated thereon. A conductive layer pattern(125) is formed on a non-fuse region(a). A plurality of capping layer patterns are formed on the first interlayer dielectric(220). The second interlayer dielectric(230) is formed on the substrate. A contact hole(500) is formed thereon. The third conductive layer is formed on the second interlayer dielectric(230). The third conductive layer pattern(135) is formed by patterning the third conductive layer. The third interlayer dielectric(240) and a protective layer(250) are formed on the substrate. An upper layer is formed by laminating the second interlayer dielectric(230), the third interlayer dielectric(240), and the protective layer(250). A fuse insulating layer pattern is formed by etching the upper layer and the first interlayer dielectric(220) of the fuse region(b). A fuse insulating layer pattern(225) is formed by using the fuse insulating layer pattern as an etch stop layer.
Patent KR-20020078038-A (KR)
Title: Method of Making Dried Foods, Ecklonia Cava for Main Material
Inventor: SONG CHEOL SOO
IPC: A23L17/60
Filed: 2001-04-04
Abstract: PURPOSE: A process of preparing a dried food product using Ecklonia cava(kamtae as a Korean native name, naturally produced in a beach area of the Korea Peninsula, Japan, etc.) is provided. Whereby, the food product can be effectively used as new processed food such as roasted laver. CONSTITUTION: Ecklonia cava is washed with seawater in the first stage to remove soil and impurities followed by being washed with fresh water in the second stage. The washed Ecklonia cava is spread on a specified frame, dried and then cut. The cut half product can be seasoned before packing.