baber/WOPTO huggingface dataset:
Patent KR-20010040140-A (KR)
Title: Apparatus and method for laser processing
Inventor: FURUYA NOBUAKI
IPC: B23K26/06
Filed: 2000-10-20
Abstract: PURPOSE: To realize high quality working by converting the strength distribution of laser beams on a piece to be worked so that this strength distribution can be made uniform in a laser working apparatus for carrying out laser working by projecting the image of a mask on a piece to be worked. CONSTITUTION: The strength distribution of CO2 laser beams 12 is converted by using a strength converting element 14 and a phase matching element 15 so that this strength distribution can be made uniform at the position of the phase matching element 15, and the laser beams at the position of the phase matching element 15 are projected on a mask 17 so that the strength distribution of the CO2 laser beams 12 and be made uniform by using a variable power projecting optical system 16 in a region optimal to the size of the mask 17 whose opening size is variable, and the image of the mask 17 is projected on a piece 19 to be worked. Thus, the strength distribution of the laser beams on the piece to be worked can uniformized, and high quality laser working can be carried out.
Patent KR-20010051234-A (KR)
Inventor: ANDREAS LOCHSCHMIDT
IPC: G03F7/20
Filed: 2000-10-25
Abstract: PURPOSE: A mercury short arc lamp is provided to improve persistence and achieve an improved getter activation to the gas impurities inside of the discharge tube. CONSTITUTION: A mercury short arc lamp comprises a discharge valve provided with two electrodes, one electrode rod of which mounts a getter(7) consisting of niobium with the following two conditions met: D > 1.8.d and α >= 20°, wherein D and d represent respectively the diameters of the anode head(2) and electrode rod(4), α is the angle formed between the longitudinal axis L of the electrode and a hypothetical contact line(8) that connects a point P2 obtained by intersection of a line lying on the peripheral surface of the anode head in parallel with the longitudinal axis L and a vertical line(11) lying on the end of the anode head, and a point P1 on the edge of the end of the getter(7) in the opposite side with respect to the position of the anode head.
Patent KR-20020032246-A (KR)
Title: shoes with a ventilating coverlet
Inventor: KIM GAB JIN
IPC: A43B7/06
Filed: 2000-10-26
Abstract: PURPOSE: Shoes with an out sole having a ventilation function is provided to minimize the fatigue of a wearer as well as to facilitate the washing thereof by effectively exhausting polluted air within the shoes and inhaling pure outside air. CONSTITUTION: The shoes has an out sole(2) composed of an upper sole member(10) and a lower sole member(20). The upper sole member is formed with a rim coupling surface(11), an air inlet hole(12), an upper concave portion(15) and a longitudinal passage(16), and the lower sole member is formed with a rim coupling surface(21), a supply hole(22), a lower convex portion(24), plural support projections(26), an elastic spring(27), and an exhaust hole(29). By coupling the upper concave portion and the lower convex portion of the upper sole member and the lower sole member, a front supply chamber(A) and a rear exhaust chamber(B) are defined.
Patent KR-20010082546-A (KR)
Title: Electronic device
Inventor: KOYAMA JUN
IPC: G09G3/32
Filed: 2000-11-08
Abstract: PURPOSE: A light emitting device is provided to hold the reduction in electric charges at the gate electrode of an EL driving TFT by the leak current of a switching TFT, and prevent the reduction in light emitting luminance of an EL element. CONSTITUTION: Either one of a source region or a drain region of a switching TFT is connected to the input side of an SRAM. The output side of the SRAM and the gate electrode of the EL driving TFT are connected. The SRAM holds inputted digital data signals until next digital data signals are inputted. That is, the reduction in electric charges at the gate electrode of an EL driving TFT is by the leak current of a switching TFT can be prevented, and the reduction in light emitting luminance of an EL element is also prevented.
Patent KR-20020040338-A (KR)
Title: A preventing device of shin injury on car crash
Inventor: CHOI JAE IL
IPC: B60R21/045
Filed: 2000-11-24
Abstract: PURPOSE: A shin protecting apparatus is provided to prevent a shin of a driver from being damaged by introducing a parking brake pedal into a crash pad when a vehicle accident or a sudden braking operation occurs. CONSTITUTION: A shin protecting apparatus includes a rotation supporting section(10) rotatably supporting a parking brake assembly(1) with respect to a chassis and a bracket detaching section(20) for fixing or releasing the parking brake assembly(1) to or from a dash panel. A rotational force supplying section(30) rotates the parking brake assembly(1) about the rotation supporting section(10) when the parking brake assembly(1) is released from the dash panel by the bracket detaching section(20). A control section(40) is provided to operate the bracket detaching section(20) by detecting the vehicle accident. The rotation supporting section(10) includes a hinge shaft(11) and a bearing for connecting the parking brake assembly(1) to the hinge shaft(11).
Patent KR-20020043920-A (KR)
Title: A turn table driving apparatus for micro wave oven
Inventor: KIM DONG HUN
IPC: F24C7/02
Filed: 2000-12-05
Abstract: PURPOSE: A device for driving a turntable of a microwave oven is provided to obtain power for the rotation of a turntable from a blower motor without the use of a separate turntable motor and to reduce the production cost by minimizing the use of a high-price motor. CONSTITUTION: A connecting drive shaft(38) is installed on the output shaft of a blower motor(36). A speed reduction gear(40), a belt mechanism(50), and another speed reduction gear(60) are sequentially connected to the connecting drive shaft. The power of the blower motor is reduced, and the reduced power is transmitted to a turntable(24). Since power for the rotation of the turntable is obtained from the blower motor, a high-price motor is not needed. Further, the concentrated installation of electrical devices is avoided.
Patent KR-20020043968-A (KR)
Title: Relational Management System for Mobile Calling Card Data
Inventor: HONG JONG CHEOL
IPC: H04W4/00
Filed: 2000-12-05
Abstract: PURPOSE: A relational integrated management system for mobile calling card data is provided to offer a convenient MCCS(Mobile Calling Card Service) processing method without an additional protocol or a hardware equipment by giving a compatible calling card service protocol to an SME(Short Message Entity) or an ESME(Extra SME) in a software way and adding a calling card data input, transmission, reception, storage and management function and a selective radio network access function. CONSTITUTION: An MCCS system comprises an ICCDB(Internal Calling Card DataBase)(44) and an ECCDB(External Calling Card DataBase)(45). The ICCDB(44) manages calling card information for a user and a group or a family which the user belongs to. The ECCDB(45) manages the calling card data received from the external. The ICCDB(44) and the ECCDB(45), interworking through an RDBMS(Relational DataBase Management System), are mutually complementary. A data input part(441) in the ICCDB(44) covers an interface function to input the calling card data of the user and a group or a family which the user belongs to by the user's input. The calling card data inputted by the user are stored through a user interface(46) and the data input part(441). In case that the transmission of a calling card is required, the user selects and transmits the calling card through the user interface(46). A data retrieval part(442) and a data modification part(443) in the ICCDB(44) and a data retrieval part(451) in the ECCDB(45) process the data of the ICCDB(44) according to the user's necessity and output results through the user interface(46).
Patent KR-20020045059-A (KR)
Title: Rotary incineration kiln for scrap of low caloric value and fuzzy expert control system for controlling the same
Inventor: CHOI GWANG HO
IPC: F23G5/20
Filed: 2000-12-07
Abstract: PURPOSE: A rotary incinerator for low heating value of waste and a fuzzy expert control system therefore are provided to economically and stably treat low heating value of waste by using fuzzy expert control system and oxygen-rich combustion air. CONSTITUTION: Oxygen generated by certain separation process or absorptive separation process, or liquefied oxygen is regulated and transferred to an air pipe by a flow meter or mass flow regulating valve so that oxygen-rich air is manufactured by mixing with combustion air supplied to low heating value of waste. Obtained oxygen-rich air is supplied to the low heating value of waste by an oxygen-rich air supply unit. Concentration of oxygen in the oxygen-rich air amounts 21 to 50 vol%. The air pipe is positioned on a middle portion of an air supply pipe.
Patent KR-20020045103-A (KR)
Inventor: LEE HO DAL
IPC: B60J3/00
Filed: 2000-12-07
Abstract: PURPOSE: A sunvisor for a vehicle is provided to reduce a producing cost by decreasing components and to improve assembling workability by removing a mirror housing. CONSTITUTION: A sunvisor of a vehicle comprises a frame(110) composed of synthetic resin by being mounted on a sunvisor body(100); a boss(111) integrally mounted on the frame; a combining hole(111a) formed on the boss; a form(120) surrounding circumference of the frame by being installed on the sunvisor body; a mirror(400) combined to a front portion of a mirror cover(200); a clip(210) inserting the mirror cover into the combining hole of the boss by being integrally formed on the mirror cover; a door(300) rotationally combined to a front portion of the mirror cover by a hinge; and a reinforcing rib(130) integrally arranged on a front portion of the frame. Thereby, the sunvisor of the vehicle improves assembling workability by removing a mirror housing.
Patent KR-20020045296-A (KR)
Inventor: CHO JEONG HUI
IPC: H01L21/68
Filed: 2000-12-08
Abstract: PURPOSE: A wafer chuck is provided to reduce a vacuum error rate by improving a structure of a wafer vacuum absorbing portion. CONSTITUTION: A multitude of vacuum absorbing hole(123) is formed on an upper portion of a main body(100) in order to absorb a wafer(200). The main body(100) has a shape of a disc. A circulating flow path(120) is formed on a wafer loading portion of a surface of the main body(100). A connection hole is formed at a lower portion of a center of the circulating flow path(120). The connection hole is connected with an external vacuum system. The circulating flow path(120) is formed with a multitude of linear flow path(121) and three ring-shaped flow paths(122). The ring-shaped flow paths(122) have different diameters, respectively. The vacuum absorbing hole(123) is formed at a crossing portion between the linear flow path(121) and the ring-shaped flow paths(122).
Patent KR-20020047632-A (KR)
Title: The display apparatus and method of a washing machine
Inventor: HAN GYEONG HAE
IPC: D06F33/00
Filed: 2000-12-13
Abstract: PURPOSE: A display device of an internet washing machine and a method thereof are provided to improve the convenience via a display part and a touch screen by displaying various images or messages for washing by using a liquid crystal display. CONSTITUTION: A display device of an internet washing machine includes a washing machine control part(10) for carrying out the control of respective component elements, a display part(21) mounted to a front surface of the washing machine for screen-outputting images transmitted from an outside according to image control signals, and washing information, a touch screen(22) connected to the display part for inputting user's instructions, a signal conversion part(23) for converting analogue signals corresponding to the key inputs of a user to digital signals, and a microcomputer for display(24) for controlling the communication with the washing machine control part and displaying the washing information to the display part.
Patent KR-20020047949-A (KR)
Title: A handshake packet transfer control method having a function for setting a maximum NAK generation
Inventor: NA HAE YEONG
IPC: H04L1/18
Filed: 2000-12-14
Abstract: PURPOSE: A hand shake packet transmission control method having set-up function of the number of generating the maximum negative acknowledgement(NAK) is provided to designate the permissible maximum number of NAK hand shakes, and generate a stall or time out when counter exceeds the maximum number, thereby preventing the infinite re-transmission. CONSTITUTION: An NAK counting parameter(NAK_COUNT) is set up as the maximum permissible value of NAK(MAX_NAK)(S20). Thereafter, the existence of the NAK generation is discriminated(S30). When the NAK is generated, it is discriminated whether the counting parameter of NAK(NAK_COUNT) is 0(S40). If the counting parameter of NAK(NAK_COUNT) is 0, a stall is generated(S50). If the counting parameter of NAK(NAK_COUNT) is not 0, the counting parameter of NAK(NAK_COUNT) is reduced by 1, the above process is repeated until the counting parameter of NAK(NAK_COUNT) becomes 0(S60).
Patent KR-20010096538-A (KR)
Inventor: HAYASHI KEN
IPC: H01Q1/24
Filed: 2000-12-19
Abstract: PURPOSE: An antenna holder is provided to allow the antenna holder to be easily attached/detached to/from a main body, while reducing the size and weight of antenna holder. CONSTITUTION: An antenna holder comprises a mount hole(18) formed at a main body; a holder section(11) inserted into the mount hole formed at the main body; an elastic piece(26) arranged at the holder section, and which has a protrusion(28) to be engaged with an engage hole(38) when the holder section is inserted into the mount hole; a slider(32) where an antenna rod is inserted to be movable, wherein the slider is inserted into the holder section so as to widen outward the elastic piece; and a lock unit for locking the elastic piece at the state where the elastic piece is widened. The lock unit includes a recess section(36) formed along the outer periphery of the slider, and a convex section(30) formed at the inner surface of the elastic piece so as to be locked with the recess portion.
Patent KR-20020050837-A (KR)
Title: On-line flux rate detect system for flux cord wire
Inventor: JUNG U CHEOL
IPC: B23K37/00
Filed: 2000-12-22
Abstract: PURPOSE: An apparatus and a method for on-line detecting packing ratio of a flux packed into a welding wire rod is provided to control quality of the welding wire rod as a whole by detecting the packing ratio of the flux packed into the welding wire rod in the on-line state using eddy current. CONSTITUTION: The apparatus for on-line detecting packing ratio of a flux packed into a welding wire rod comprises a sine wave oscillator(11) oscillating sine wave; a power drive circuit part(12) converting a wave form outputted from the sine wave oscillator(11) into an appropriate current; a detection coil(13) forming an AC magnetic field with a current supplied through the power drive circuit part(12) and supplying the AC magnetic field to the welding wire rod(10) supplied by penetrating the inner part of the detection coil so as to form eddy current changed according to a packing amount of the flux packed into the welding wire rod(10); a band-pass filter(15) passing desired signal regions only in variation signals of induced magnetic field by the eddy current; and a signal processing unit(16) obtaining variation of the flux packed into the welding wire rod(10) currently being passed by signal processing into a wave form an output value for induced magnetic field components for sine wave supplied after passing through the band-pass filter(15).
Patent KR-20020051986-A (KR)
Title: Lenticular Screen Manufactured by Continuous Embossing Process and the Method of Manufacturing thereof
Inventor: KO JUNG GYUN
IPC: B32B27/00
Filed: 2000-12-23
Abstract: PURPOSE: A lenticular screen manufactured by a continuous embossing process and a manufacturing method thereof are provided to improve the economical efficiency and the productivity thereof by eliminating a separate cooling system. CONSTITUTION: The lenticular screen(20) is manufactured by embossing a two layered transparent plastic sheet with a lenticular embossing roll engraved with a lenticular lens pattern. The plastic sheet consists of a first transparent plastic sheet to be embossed and a second transparent plastic sheet(12) as a support base sheet so as to prevent the first transparent plastic sheet from being hung down due to tension.
Patent KR-20020055504-A (KR)
Title: Magnet for manual transmission
Inventor: CHOI YONG SEOK
IPC: F01M11/03
Filed: 2000-12-28
Abstract: PURPOSE: Metallic foreign material in oil of transmission case is removed by a magnet by expanding surface of collecting of the magnet. CONSTITUTION: Magnet(51) in lower inner part of a transmission case is used to remove metallic foreign material. A concave-convex portion is formed in the magnet to expand surface area of the magnet, thereby increasing collecting capacity of the magnet. The magnet is formed with a vertical plate portion(51a) and a horizontal protruding portion(51b) protruding to both side of the vertical plate portion.
Patent KR-20010088305-A (KR)
Title: System and method for determining the location of a mobile station in a wireless network
Inventor: MUHAMADEUKEI SYAEPI
IPC: H04W64/00
Filed: 2000-12-30
Abstract: PURPOSE: A system and a method for estimating a position of a mobile station in a wireless network is provided to accurately estimate the position of the mobile station in which an emergency call is generated and estimate the position of the mobile station without a high price multi-array antenna. CONSTITUTION: A timer(325) measures the first round trip delay related with a position estimation message transmitted from the first BTS(Base Transceiver Subsystem) to the first mobile station and a position estimation response message transmitted from the first mobile station to the first BTS. A power monitor(330) measures a power level of the position estimation response message received by the first BTS and determines that the received power level saturates a receiver related with the first BTS. A data processor(305) transmits a power control message from the first BTS to the first mobile station, increases the transmission power level of the position estimation response message in the first mobile station, saturates the receiver by the increased transmission power level, and calculates the first distance between the first mobile station and the first BTS from the first round trip delay.
Patent KR-20020057059-A (KR)
Title: Defrosting apparatus for refrigerator
Inventor: LEE GWANG HO
IPC: F25B40/00
Filed: 2000-12-30
Abstract: PURPOSE: A device for defrosting of refrigerator is provided to reduce defrosting time and power consumption by preventing attachment of moisture generated as frost layer melts on a defrosting heater. CONSTITUTION: A front side defrosting heater(53) and a rear side defrosting heater(55) are fixed on a frame of a refrigerator separately from an evaporator on a front side and a rear side of the evaporator and have heater pipes vertically arranged. Attachment of moisture generated as frost layer on the evaporator on the front side defrosting heater and the rear side defrosting heater is prevented thereby to reduce time needed for defrosting and power consumption.
Patent KR-20010030609-A (KR)
IPC: A61B17/34
Filed: 1998-09-15
Abstract: The invention concerns a device for adjusting stereotactically and endoscopically located equipment, including pharmaceutical agents, radiation sources and organic material, comprising a holder and a fixing key, where the holder comprises a lower ring (1) for receiving a ball (2) which will form a ball joint, and an upper ring (3) for locking the ball in a specific position, where the ball (2) has a channel for insertion of medical instruments, and where the lower ring (1) has an external threaded surface (8) for direct screwing to an area of a patient's skull. The device is characterized by the fact that the ball's (2) central point, and thereby the ball joint's fulcrum is arranged for positioning on a level with the patient's cranium by way of a groove-like or curved surface (21) on the holder which forms an abutment for the ball (2). The invention also concerns a method for adjusting different stereotactically and endoscopically located equipment, including pharmaceutical agents, by means of the device, and application of the method in different contexts.
Patent KR-20010030741-A (KR)
Title: 형상 동결성이 우수한 페라이트계 박강판과 그 제조방법
IPC: C21D8/02
Filed: 1999-07-27
Abstract: 판 면에 평행한 {100}면과 {111}면의 비가 1.0이상이고, 질량%으로 C : 0.0001% 이상, 0.05% 이하, Si : 0.01% 이상, 1.0% 이하, Mn : 0.01% 이상, 2.0% 이하, P : 0.15% 이하, S : 0.03% 이하, Al : 0.01% 이상, 0.1% 이하, N : 0.01% 이하, O : 0.007% 이하를 함유하고, 굽힘 가공을 주체로 하는 성형에도 사용할 수 있는 형상 동결성이 우수한 페라이트계 박강판을 제공한다.
Patent KR-20010030764-A (KR)
Title: 디스크형 기록 매체 및 디스크 드라이브 장치
IPC: G11B17/038
Filed: 1999-07-30
Abstract: 회전된 상태에서 신호 기록 영역이 형성된 면에 대하여 기록 및/또는 재생용 헤드가 소정 간격을 두고 부상된 상태에서 정보 신호의 기록 및/또는 재생이 행해지는 디스크형 기록 매체가, 클램프 기구에 의해 평면성이 양호한 디스크형 기록 매체의 신호 기록 영역이 형성되는 서로 대향하는 각 면과 동일 평면 상이며, 센터공의 외주위로부터 최소한 0.1mm 외주측이 협지(挾持)되기 때문에, 디스크형 기록 매체가 회전되었을 때의 편심이 방지되어 기록 및/또는 재생 헤드와 디스크형 기록 매체가 충돌하는 것을 방지할 수 있다.
Patent KR-20010043982-A (KR)
Title: 이방 도전성 페이스트
IPC: H01B1/22
Filed: 2000-03-30
Abstract: 도전성 페이스트와 순수를 혼합시켜 얻어진 수용액의 이온전도도가 1mS/m 이하이고; B스테이지화 조성물의 80 내지 100℃에서의 점도가 50 내지 10000Pa·s이고;  이방 도전성 페이스트의 경화체의 0 내지 100℃에서의 선팽창계수가 10×10 -5 mm/mm/℃ 이하이고, 열변형온도 Tg가 100℃ 이상이며, 흡수율이 2질량% 이하이고, 비저항이 1×10 9 Ω·㎝ 이상인 것을 특징으로 하는 이방 도전성 페이스트가 제공된다.
Patent KR-20010034919-A (KR)
Title: 신규한 17-할로겐화 19-노르 스테로이드, 제조 방법 및중간체, 의약으로서의 용도 및 이들을 함유하는 제약 조성물
IPC: C07J43/00
Filed: 1999-06-22
Abstract: 본 발명은 특히 X가 할로겐이고, Y가 단일 결합, O, NH, S, SO, 또는 SO 2 이고, Z가 수소 또는 할로겐이고, n, R 1 , R 2 , R 3 및 R 4 가 상세한 설명에 정의된 바와 같은 화학식 (I)의 화합물에 관한 것이다.  본 발명은 또한 상기 화합물의 제조 방법 및 중간체, 의약으로서의 이들의 용도 및 이들을 함유하는 제약 조성물에 관한 것이다.
Patent KR-20020057350-A (KR)
Inventor: KIM JAE MIN
IPC: H01L23/12
Filed: 2001-01-04
Abstract: PURPOSE: A dual die package is provided to decrease the thickness of a package, by having no die pad and by performing a wire bonding process at a side of a die bar so that the height of a wire loop does not affect the thickness of the package. CONSTITUTION: The first and second semiconductor chips(11,13) are so formed that the active surfaces having a plurality of electrode pads confront each other. The first tie bar is attached to the active surface of the first semiconductor chip. Leads(21) are separated from the semiconductor chips by a predetermined interval. The first leadframe has the first tie bar and the leads. The second leadframe includes the second tie bar attached to the active surface of the second semiconductor chip. Conductive metal wires(51,53) are bonded to the leads corresponding to the electrode pads of the first and second semiconductor chips. A package body(60) encapsulates the first/second semiconductor chip, the conductive metal wire and a connecting part between the semiconductor chips and the conductive metal wire.