baber/WOPTO huggingface dataset:
Patent KR-20040102498-A (KR)
Inventor: BAEK YEONG GEUN
IPC: H01L21/50
Filed: 2003-05-28
Abstract: PURPOSE: A system for switching an opening portion of a lead frame magazine is provided to prevent a lead frame from being slipped out of the opening portion under a transferring process by closing stably the opening portion using a switching bar. CONSTITUTION: A system is used for switching an opening portion(5) of a lead frame magazine(1). The mechanism includes a storing groove(8) adjacent to the opening portion on the magazine, a first latch groove and a second latch groove at a rear surface of the magazine, a shaft(10) fixed on the magazine, a switching bar, and an elastic member connected with the shaft. The switching bar(12) is connected with the shaft and rotated to be selectively inserted in one out of the first and second latch grooves.
Patent KR-20040106601-A (KR)
Inventor: KANG HUI JIN
IPC: B60Q3/06
Filed: 2003-06-10
Abstract: PURPOSE: An engine room illuminating device for a vehicle is provided to reduce the manufacturing cost and to improve the illuminating effect using the light of a head light. CONSTITUTION: An engine room illuminating device for a vehicle comprises a rotating reflecting mirror(12) formed by being separated from a reflecting mirror(5) installed behind a lamp(4), a rotating unit(20) installed on the rear face of the rotating reflecting mirror and rotating the rotating reflecting mirror toward an engine room, and a transparent window(14) installed in a housing(6) of a head lamp(3) and transmitting the light reflected from the rotating reflecting mirror toward the engine room.
Patent KR-20030076469-A (KR)
Inventor: KIM BYUNG KAB
IPC: A63C17/20
Filed: 2003-06-13
Abstract: PURPOSE: A method for landing a roller in a roller shoe is provided to enable the roller to be inserted or projected by a simple motion of lifting the heel of the shoe and press-fitting it as if it was hit on the ground in an upright posture. CONSTITUTION: The method comprises: a shoe main body(100) which has one or more roller mounting holes(130) formed on the front and rear of the bottom surface portion of a shoe sole(120); a roller landing portion which has a roller(500) inserted or projected as if it was taken off or landed by vertically raising and dropping it; a rotary force transmission unit which transmits a rotary force to the roller landing portion; and a roller operating portion(300) which is mounted on the heel(140) of the shoe to generate a rotary force.
Patent KR-20040108394-A (KR)
Inventor: KIM HYEON SU
IPC: H01M4/505
Filed: 2003-06-17
Abstract: PURPOSE: To provide a method for manufacturing a metallic oxide, which is able to simply produce the metallic oxide without a filtration process, a washing process and a repetitive sintering process by using a hydroxide. CONSTITUTION: The method comprises the steps of (a) dissolving a metallic compound into a solvent to prepare a solution containing a desired metallic ion; (b) precipitating a basic compound solution in the solution of the step (a) to obtain a precipitate; (c) drying the solution of the step (b) to obtain a mixture of a metal hydroxide and nitrates; (d) after crushing the mixture of the step (c) into powder, adding ethanol to the powder to knead it into a clay state of metal hydroxide mixture; (e) after calcining the clay state of metal hydroxide mixture at a predetermined temperature, crushing it into powder; and (f) heat-treating the powder at a predetermined temperature to obtain a final metal oxide powder.
Patent KR-20040002760-A (KR)
Inventor: MOTOYANAGI YOSHIMUNE
IPC: B41J3/407
Filed: 2003-06-27
Abstract: PURPOSE: To provide a small and inexpensive printer that can print a character string by placing it in a circular or arch shape along a circumference around a center of a recording medium. CONSTITUTION: A character size is set according to the number of characters in a character string to be printed, and the number of printing operations of a printer section and a rotation angle of a rotary table 18 for supporting the recording medium 45 are set. A part of the character string disposed in the arch shape is printed by the printer section in one printing operation. After that, the rotary table 18 is driven to rotate the recording medium 45 by the set angle. By repeating the printing operation and the rotating operation, a series of character strings is printed on the circumference around a circular hole 46 of the recording medium 45.
Patent KR-20050003553-A (KR)
Inventor: JUNG YON BAG
IPC: H04B1/38
Filed: 2003-06-27
Abstract: PURPOSE: A liquid crystal display cleaner of a mobile communication terminal is provided to remove foreign substances from the leans of glasses or an LCD of a mobile terminal. CONSTITUTION: A cleaning member(23) removes alien substances stuck to a liquid crystal display or spectacle lens. A decoration member has various patterns for improving the efficiency of a cleaner as an accessory, and is attached to the other side corresponding to the cleaning member(23). The cleaning member(23) and the decoration member are the same in side shape, width and length. The cleaning member(23) and the decoration member are hermetically sealed in a state that all sides of the cleaning member(23) and the decoration member are contacted to be accorded with each other. A protruded part(27) is formed on the decoration member to be used as a handle when a user cleans the liquid crystal screen or spectacle lens.
Patent KR-20050006775-A (KR)
Inventor: BAK JIN MOK
IPC: H01J29/02
Filed: 2003-07-10
Abstract: PURPOSE: A flat color cathode ray tube is provided to reduce the weight of the cathode ray tube, by reducing the thicknesses of a panel center and a panel corner and the distance between the center of an outer surface of a panel and a seal edge line while maintaining the size of an effective surface of the panel the same. CONSTITUTION: A flat color cathode ray tube comprises a panel and a funnel. The panel has a substantially flat outer surface and an inner surface with a predetermined curvature, and a skirt extended in a vertical direction from the outer and inner surfaces. The funnel is coupled to a skirt seal edge portion of the panel. The expression 58.1<(CFT/OAH)xUSD<65.6 is satisfied, wherein CFT is the thickness of a panel center, USD is the size of an effective surface of the panel, and OAH is the distance between the center of the outer surface of the panel and a seal edge line.
Patent KR-20050006836-A (KR)
Inventor: CHOI SI YOUNG
IPC: H01L27/10
Filed: 2003-07-10
Abstract: PURPOSE: A method for forming a semiconductor device is provided to reduce fabricating cost and obtain a merit of a fin structure by forming an SOI(silicon on insulator) of a fin structure on an inexpensive bulk semiconductor substrate. CONSTITUTION: A semiconductor substrate(101) is patterned to form a fin(101a) on the substrate. The first oxide layer is formed along the surface of the semiconductor substrate. The first nitride layer(105) is formed along the surface of the first oxide layer. The second oxide layer(107) is formed on the first nitride layer, lower than the height of the fin. The first nitride layer exposed to the fin is eliminated. The third oxide layer is formed on the second oxide layer and the fin. The third oxide layer and the first oxide layer are blanket-etched to expose the fin while the third oxide layer becomes lower than the height of the fin. The second nitride layer(111) is formed only on the fin. At least a part of the third oxide layer and a part of the first oxide layer are eliminated to expose a part of both side surfaces of the fin. Both side surfaces of the exposed fin are oxidized.
Patent KR-20050009595-A (KR)
Inventor: JEONG JIN KWAN
IPC: H04M1/23
Filed: 2003-07-18
Abstract: PURPOSE: A mobile terminal is provided to allow a user to easily use a function of selecting, copying, cutting out or attaching a character string as required for editing characters in inputting a text. CONSTITUTION: A shift key and a control key are attached at an upper side surface or at a right side surface of a terminal body with a keypad attached at a front surface thereof, so that a user can select a character string and perform a function of copying, attaching or cutting out of it in inputting a text. In the case that the shift key and the control key are attached at the upper side surface of the terminal, the user can perform a desired function by operating buttons of the keypad by using a thumb with the shift key or the control key pressed by using a middle finger or an index finger.
Patent KR-20040010264-A (KR)
Inventor: GEHRIG JEAN
IPC: G02C13/00
Filed: 2003-07-18
Abstract: PURPOSE: A cleaning apparatus for glass of spectacles or the same kind of parts is provided to eliminate waste of a cleaning liquid. CONSTITUTION: An apparatus includes a conveyor having a continuous supporting surface(10) for a lens(11) capable of passing through a washing tunnel. The supporting surface further includes a series of washing unit. In the apparatus, a force of traction transmitted to the supporting surface is exerted by two endless chains(13) arranged on both sides of the supporting surface and having linkages(14). Each chain is linked to a longitudinal side of the apparatus to which the supporting surface corresponds, and is strained between two driving wheels which are parallel to the plane of the supporting surface and having shafts vertical to the moving direction of the supporting surface. The apparatus further includes two shapes(4) for housing one side of two chains, and the shape contains longitudinal opening part(40) capable of linking the supporting surface to the chain housed in the shape. The apparatus contains waterproofing shoes(5) linked to the supporting surface so as to close the longitudinal opening arranged in the each shape. The shoe is mounted so as to slide in parallel to the moving direction of the supporting surface by guide means(41,44,43).
Patent KR-20030066555-A (KR)
Inventor: PARK JU CHEOL
IPC: A47C17/22
Filed: 2003-07-22
Abstract: PURPOSE: A hinge for an electric bed is provided which is combined with a cover curtain covering the gap between mattresses and the space between the mattresses and a bed frame when the mattresses are raised by a lifting operation of an X lift for lifting and dropping the electric bed. CONSTITUTION: The hinge(30) has a steel sheet coil spring mounted in a housing at one end and fixing supports projected outward from both opposite ends of a Sherwood holding the center of the coil spring. The binding of the coil spring and the cover curtain(70) is of a detachable structure, and the lower ends are secured to the left and right ends of the bed frame. The upper end of the cover curtain(70) is bound to a top plate support(10A) of mattresses and is of a bolt and nut binding type structure including a cover curtain(30C) of a straight type, a cover curtain(30B) of an L shape and a cover curtain(30A) of a 7 shape. The cover curtain(70) has a visual effect of patterns or pictures on the fabric of a fibrous product.
Patent KR-20040014275-A (KR)
Inventor: TANAKA MASAHIRO
IPC: F23D14/28
Filed: 2003-08-05
Abstract: PURPOSE: To provide a diaphragm and an oscillating film member easily assemblable in the production process and preventing gas leakage, without cost increase and metal fatigue, and also to provide a pressure regulator for gas fittings having such oscillating film member. CONSTITUTION: The diaphragm 2 according to the present invention comprises: a disk-shaped main body 5; an upward protrusion 6 extending upward from the center of an upper surface of the main body; and a downward protrusion 7 extending downward from the center of a lower surface of the main body and having a insertion hole, in the direction orthogonal to the extending direction, for inserting an end of a controller controlling gas introduced into a regulating chamber thereinto. These parts are integrally formed from a resilient material.
Patent KR-20050015285-A (KR)
Inventor: JEONG JAE SEOK
IPC: G09G3/296
Filed: 2003-08-05
Abstract: PURPOSE: A method and an apparatus for driving the plasma display panel and a method for initializing in the apparatus are provided to prevent the destruction of the driving circuit device by preventing the abnormal reset initialization. CONSTITUTION: A method for driving the plasma display panel includes the steps of: (a) detecting(S10) the vertical frequency of the input image signal; (b) identifying the change of the vertical frequency during the specific period when the vertical frequency change of the input image signal is detected at the step (a); (c) determining(S30) whether the generation of the sub-field corresponding to the input image signal is finished after the specific period is finished at the step (b); (d) performing(S50) the initialization corresponding to the change detected vertical frequency when the generation of the sub-field is finished at the step (c); and (e) displaying the corresponding image by driving the plasma display panel in response to the change detected vertical frequency.
Patent KR-20050015290-A (KR)
Inventor: RYU GANG SOO
IPC: H04R13/00
Filed: 2003-08-05
Abstract: PURPOSE: An air conduction and bone conduction speaker is provided to reduce the power consumption by using a both-sides speaker structure having an air conduction function and a bone conduction function. CONSTITUTION: An air conduction and bone conduction speaker includes an upper diaphragm(1), a lower diaphragm(2), a voice coil(5), and a permanent magnet(6). One of the upper and the lower diaphragms is connected to the voice coil. The other is connected to the permanent magnet. An air vibration process and a bone vibration process are simultaneously generated according to vibration of the voice coil and the permanent magnet.
Patent KR-20050026755-A (KR)
Title: Replaceable wheel for leisure sports
Inventor: RYU HO KIL
IPC: A63C17/22
Filed: 2003-09-06
Abstract: A replaceable and removable wheel for leisure is provided to save expenses on replacing a polyurethane wheel when the wheel is worn out, and to save resources by using hubs permanently. The replaceable and removable wheel for leisure includes: a bearing(400); hubs(425,420) having more than two holes; and a polyurethane wheel(470) which has holes on a corresponding location to the holes on the hubs to share central axis with the hubs. Fixed members fix the removable wheel by passing the holes on the hubs and the polyurethane wheel and connecting unit for connecting the removable wheel. The replaceable and removable wheel saves expenses on replacing the worn wheel and satisfy the user's taste by assembling various hubs and polyurethane wheels.
Patent KR-20050025702-A (KR)
Title: Cantilever and method of manufacturing the same
Inventor: NAM HYO JIN
IPC: G11B9/00
Filed: 2003-09-08
Abstract: A cantilever and a fabrication method thereof are provided to manufacture a cantilever portion with a silicon nitride film while fabricating the cantilever with a silicon tip, thereby remarkably improving thickness uniformity of the cantilever while realizing excellent mechanical features with very low remaining stress. A cantilever portion(110) is formed on a silicon support(100) with a silicon nitride film, is extended to an external side from an upper side of the silicon support(100), and rises from a bottom portion. A tip(120) is formed at a top end of the cantilever portion(110). The cantilever portion(110) further comprises a heater platform formed on other-sided upper end of the cantilever portion(110), and metal lines connected to the heater platform, respectively, by being formed at an upper end of the cantilever portion(110) in order to inject a current into the heater platform.
Patent KR-20050025507-A (KR)
Title: Electro luminescence display panel
Inventor: KIM KUM NAM
IPC: G09G3/32
Filed: 2003-09-08
Abstract: An organic electroluminescent display device is provided to have uniform radiation luminance by making uniform kickback voltage deviation. The organic electroluminescent display device includes an organic EL panel having a number of scan, data lines and a pixel circuit, and a scan driver(20) driving a selection signal by selecting the scan lines in sequence. The scan driver includes an impedance matching unit(30) matching impedance to one of an input port and an output port. The scan driver also includes a shift register(21) selecting the scan line, and a level shift(22) amplifying an amplitude of a signal transferred to the shift register. The impedance matching unit is formed at least one of the level shift and the output port of the shift register.
Patent KR-20050028448-A (KR)
Title: Photo-resist equipment of semiconductor production device
Inventor: LEE GYU MYEUNG
IPC: G03F7/16
Filed: 2003-09-18
Abstract: A photoresist coating device of a semiconductor production facility is provided, which can generate an interlock to prevent the quality inferiority when the temperature and humidity of really-sprayed air of the inside of a spinner, is out of the set range. The photoresist coating device comprises: a temperature humidity controller(30) containing a first temperature humidity sensor(32) sensing the temperature and humidity of a source point and controlling the temperature and humidity of air and supplying the air through a pipe(34) to a spinner(40); the spinner(40) spraying a photoresist on a wafer by receiving the air; a third temperature humidity sensor(36) sensing the temperature and humidity of the air supplied to the spinner(40), which is mounted on the pipe(34); a main controller(46) outputting a chemical spray controlling signal and a temperature humidity controlling signal and controlling an alarm and generating an interlock signal when the difference of the temperature humidity values between the third temperature humidity sensor(36) and the first temperature humidity sensor(32) is more than the set value; a spinner I/O board(48) transferring the temperature and humidity data sensed from the third temperature humidity sensor(36) and the temperature and humidity data of the source point to the main controller(46) and transferring the temperature humidity controlling signal to the temperature humidity controller(30) from the main controller(46); a chemical I/O board(44) transferring the chemical spray controlling signal to the spinner(40).
Patent KR-20030082506-A (KR)
Inventor: KIM BYEONG SEOK
IPC: B21C37/06
Filed: 2003-09-23
Abstract: PURPOSE: A method for manufacturing composite double steel tube is provided to obtain noise reduction effect and enable easy molding in a desired shape by pressing and filling acoustic material into space formed between inner pipe and outer pipe and integrating the inner and outer pipes. CONSTITUTION: The method comprises first step of making inner pipe(1) and outer pipe(2) respectively by rolling up steel sheets circularly; second step of heat treating the made inner pipe(1); third step of winding thus adhering acoustic material(3) onto the outer side of the inner pipe(1); fourth step of forming a double pipe body(5) in which the acoustic material(3) is formed in space formed between the inner and outer pipes(1,2) by inserting the acoustic material adhered inner pipe(1) into the outer pipe(2); fifth step of expanding the inner pipe(1) of the double pipe body(5); sixth step of cutting the expanded double pipe body(5) to a required length; and seventh step of welding the inner pipe(1) and outer pipe(2) of both end parts of the cut double pipe body(5), wherein the second step is a step of heat treating the outer pipe(2), and the fifth step is a step of contracting the outer pipe(2) of the double pipe body(5), and wherein the acoustic material(3) is glass fiber.
Patent KR-20050030714-A (KR)
Title: Personal digital assistant inspection system of power meter for using power line communication and inspection method thereof
Inventor: KWON SOON YEOL
IPC: G08C17/02
Filed: 2003-09-25
Abstract: A system for inspecting the personal digital assistant by using the power line communication and a method for inspecting by using the same are provided to reduce the inspection time of the amount of power used at the subscriber's home during the predetermined period. A system for inspecting the personal digital assistant by using the power line communication includes a plurality of digital power meters(100), a data collection unit(110), an RF communication modem(122), an inspection server(200) and a PDA(120). The plurality of digital power meters(100) are installed on the subscriber's home to inspect the amount of power used at the subscriber's home during a preset period. Each of the digital power meters(100) is provided with a PLC communication modem to communicate with the power line. The data collection unit(110) collects the inspection data by using the power distribution line as the communication line. The RF communication modem(122) stores the inspection data stored at the collection unit(110) by downloading it through wireless communication. The PDA(120) is provided with a wireless communication modem to transmit the inspection data to the inspection server(200) immediately.
Patent KR-20030084849-A (KR)
Title: Eva film for closslinking foam
Inventor: PARK HYUNG JUN
IPC: C08J5/18
Filed: 2003-10-09
Abstract: PURPOSE: An EVA-based film for crosslinked foam and its preparation method are provided, to allow the foam having various physical properties and shape to be obtained by preventing the early stage foaming. CONSTITUTION: The method comprises the steps of mixing an EVA-based resin, dicumyl peroxide as a crosslinking agent, JTR-M as a foaming agent, and TiO2, stearic acid, MgCO3 and ZnO as a dye; and calender molding the mixture to prepare an EVA-based film having a thickness of 0.01-2.0 mm. Also the method comprises the steps of mixing an EVA-based resin, at least two kinds of ethylene-butene copolymers, an isoprene rubber, dicumyl peroxide or TAC as a crosslinking agent, ACDC as a foaming agent, and at least one selected from the group consisting of TiO2, stearic acid, CaCO3 and ZnO as a dye; and calender molding the mixture to prepare an EVA-based film having a thickness of 0.01-2.0 mm.
Patent KR-20050034460-A (KR)
Title: 애완동물용 목욕장치
Inventor: SEO CHANG MIN
IPC: A01K13/00
Filed: 2003-10-09
Abstract: 본 발명은 애완동물용 목욕장치에 관한 것으로서, 더욱 구체적으로는 애완동물을 목욕시킬 경우 애완동물이 욕조 내에서 움직이지 못하도록 고정함으로써 애완동물의 목욕을 보다 용이하게 시킬 수 있도록 하는 애완동물용 목욕장치에 관한 것이다. 이를 위해 본 발명은, 물과 애완동물을 수용할 수 있는 수용부와, 라운드 홈이 마련된 욕조; 라운드 홈의 양쪽에 슬라이딩 가능하게 설치되어 애완동물의 목을 고정시킬 수 있는 목 고정부재; 및 상기 목 고정부재를 소정 위치에 고정시키는 고정수단을 구비한다. 본 발명은 종래의 애완동물용 목욕장치들과는 달리 구조가 간단하고 저렴한 비용으로 제작할 수 있으며, 특히 목 고정부재를 단부가 굴곡되어 휘어진 막대모양의 형상으로 제작함으로써 애완동물의 목이 좌ㆍ우로는 고정되지만 상ㆍ하로는 어느 정도 움직일 수 있도록 하였다. 또한, 욕조에 회동 가능하게 결합된 회동부재와 회동부재에 설치되어 회전 가능한 물 분사부재를 사용함으로써 원하는 곳에 물을 공급하면서 애완동물 몸체의 모든 부위를 목욕시킬 수 있다.
Patent KR-20040035577-A (KR)
Inventor: KISHI HIROSHI
IPC: C30B15/20
Filed: 2003-10-22
Abstract: PURPOSE: A method of evaluating the reactivity of silica glass to a silicon melt and the vibration at a surface of the silicon melt, and a silica glass crucible for preventing surface vibration are provided to determine easily and stably a level of the surface vibration without an actual pulling test of a single crystal by measuring a vibration cycle of the silicon melt on a test piece of the silica glass. CONSTITUTION: A small amount of silicon is melted on a test piece(11) of silica glass in a vacuum furnace(10). The melting process is performed at a temperature of 1450 to 1600 °C under an argon pressure of 5 to 100 Torr. A vibration cycle of the silicon melt(12) is measured.
Patent KR-20050041716-A (KR)
Inventor: LEE DONG YOUNG
IPC: H01J17/49
Filed: 2003-10-31
Abstract: 플라즈마 디스플레이 패널에서 유지 전극을 일정 전압으로 바이어스한 상태에서 주사 전극에 리셋 기능, 어드레스 기능, 유지방전 기능을 가지는 파형을 인가한다. 이러한 파형은 일반적인 구동 파형에서 주사 전극에 인가되는 전압과 유지 전극에 인가되는 전압의 차이에 해당하는 전압으로 이루어진다. 이와 같이 하면, 유지 전극을 구동하는 보드를 제거할 수 있으며, 이에 따라 통합 보드를 구현할 수 있다.