baber/WOPTO huggingface dataset:
Patent KR-20020015980-A (KR)
Inventor: ARAI SHINJI
IPC: H01J29/07
Filed: 2001-08-23
Abstract: PURPOSE: To make the vibration dampen rapidly even if the outside vibration from a speaker or the like is propagated to the shadow mask and the shadow mask is vibrated by resonance. CONSTITUTION: In this shadow mask structure 20, one end of the elastic wire 13 is fixed to the short side 11B of the mask frame and the vicinity of the free end of the elastic wire 13 is contacted with the short side 12B of the shadow mask 12 with such a strength level as does not change the curvature of the shadow mask 12. The vibration energy of the shadow mask 12 is changed into the heat energy by the friction with the elastic wire 13 and thereby the vibration of the shadow mask is rapidly dampened.
Patent KR-20030022488-A (KR)
Title: ATM Resource Allocation Architecture And Method For Handoff In The Base Station Controller
Inventor: KIM HEUNG CHEOL
IPC: H04L12/50
Filed: 2001-09-10
Abstract: PURPOSE: A structure and a method for assigning ATM(Asynchronous Transfer Mode) resources when performing a hand-off between BSCs(Base Station Controllers) are provided to improve a call processing efficiency and a hand-off processing efficiency by assigning flexible ATM resources based on an SVC(Switched Virtual Circuit) method when performing the hand-off between the BSCs. CONSTITUTION: BSCs(10A,10B) have base station interface units(11A,11B) for performing an interface with base stations(20A,20B) which provide a service to subscriber terminals, and vocoder selectors(12A,12B) for performing a selection and combination function of a frame unit for a hand-off, respectively. The BSCs(10A,10B) have ATM resource management modules(13A,13B) for performing an ATM resource management in their BSC and an ATM channel setup to the outside, translating a VPI/VCI(Virtual Path Identifier/Virtual Channel Identifier) in the hand-off, and setting a flexible ATM channel with an object BSC, respectively.
Patent KR-20020061480-A (KR)
Inventor: MITSUIKI AKIRA
IPC: H01L21/302
Filed: 2001-09-21
Abstract: PURPOSE: To form a fine pattern with a pitch a half of that of the smallest pattern possible in a lithography technology in a process for fabricating such as a semiconductor device. CONSTITUTION: The fine pattern with a pitch a half of that of the lithography is formed by forming a resist pattern using a lithography technology (a), making small the line width of the resist pattern using a sliming technology (b), forming a new mask pattern in a space widen by sliming by anisotropic etching under a low pressure environment (c), and carrying out etching of the under layer film using the mask pattern (d).
Patent KR-20010106310-A (KR)
Inventor: KIM HYEON GYU
IPC: B01D51/00
Filed: 2001-09-24
Abstract: A process for making polyimide-polyamic ester copolymer composition comprising reacting at least one diamine, a pyromellitic diacid diester compound; at least one other tetracarboxylic diacid diester compound and a selected phosphoramide in the presence of a base catalyst to form a polyimide-polyamic acid ester copolymer.
Patent KR-20030030362-A (KR)
Title: Cam Apparatus And Pick And Place Apparatus Utilizing The Same
Inventor: KATO HEIZABURO
IPC: F16H25/00
Filed: 2001-10-10
Abstract: PURPOSE: A cam apparatus and a pick and place apparatus using the cam apparatus are provided to move an output shaft by converting a constant velocity-continuous rotary motion of an input shaft into a combined rotary motion. CONSTITUTION: A cam apparatus(1) and a pick and place apparatus using the cam apparatus has an input shaft(5) rotatably supported to a housing(3) and continuously rotated at constant velocity; a first output shaft(7) interposing a rotatory motion conversion cam mechanism(21); a slider member(9) interposing a relative rotation regulation cam mechanism(31); a second output shaft(11) rotatably installed; and a motion conversion cam mechanism(51) interposed between the second output shaft and the slider member. A constant velocity-continuous rotary motion of the input shaft is converted into an inconstant velocity-rotary motion of a specified pattern and is transmitted to the first output shaft. In the slider member, the relative rotation to the first output shaft is regulated. The constant velocity-continuous rotary motion of the input shaft is converted into an axial reciprocating rectilinear motion and is transmitted to the slider member. The axial movement of the second output shaft is regulated. The motion conversion cam mechanism converts the reciprocating rectilinear motion displacement of the slider member into rocking rotatory motion displacement of the second output shaft and transmits the inconstant velocity-rotary motion of the slider member to the second output shaft. The rocking rotatory motion by the slider member and the inconstant velocity-rotary motion of the first output shaft are combined and transmitted to the second output shaft.
Patent KR-20020079336-A (KR)
Title: Magnetic disk device
Inventor: INO TSUNEYORI
IPC: G11B25/04
Filed: 2001-10-11
Abstract: PURPOSE: To improve magnetic recording density by improving positioning precision concerning a magnetic disk device. CONSTITUTION: The device has a magnetic head arm 2 moving over a magnetic disk 1 and a windbreak 3 which is arranged adjacent to the arm 2 in an area on a rotating and entering side to the arm 2 over the disk 1 and regulates the collision of air flow occurring by the rotation of the disk 1 with the arm 2.
Patent KR-20030032473-A (KR)
Title: observing device for electronic wave of vehicles
Inventor: KANG DAE GIL
IPC: G01R29/08
Filed: 2001-10-18
Abstract: PURPOSE: An electromagnetic interference(EMI) measurement device of a vehicle is provided to measure electromagnetic interference from electronic devices in the vehicle. CONSTITUTION: A wireless signal generator(32) generates a wireless signal. An electric field intensity measurement unit(34) measures an intensity of the wireless signal being output from the wireless signal generator. A power measurement unit(33) measures a power level. A power amplifier(33) amplifies a width of the power level measured in the power measurement unit. An image signal converter(35) performs a signal conversion. And a measurement experiment part(40) is connected to the image signal converter and the wireless signal generator and the electric field intensity measurement unit and the power measurement unit and the power amplifier.
Patent KR-20030006888-A (KR)
Title: fiber reinforced plastic wing body for a truck and a method for manufacturing the same
Inventor: BANG SEUNG SEOP
IPC: B60P7/02
Filed: 2001-10-19
Abstract: PURPOSE: A fiber reinforced plastic wing body and its production method are provided to minimize the weight of the wing body and to improve the strength thereof. CONSTITUTION: A floor(1) for loading freight is located on the back of a luggage van and installed on a frame. Front and rear cross beams are fixed both corners of the floor. The cross beams form a crosswise structure of a tray. Vertical beams(13,13') fix the cross beams by connecting the upper centers of the cross beams. Two wings(5,5') open/close the side of the tray by fixing through the vertical direction of the vertical beams. More than two cylinders are fixed in both ends of the wing to be rotatable. The wings are made of a fiber reinforced plastic and equipped with many reinforcing grooves. Reinforcing pipes are stored and stuck into the reinforcing grooves. At least two side doors and two back doors(9,9') are installed in the floor to be rotatable. Thereby, the production cost, the production time and the whole weight of the luggage van are reduced. Moreover, the strength and the durability of the wing body are increased and the penetration of rain into the wing body is prevented.
Patent KR-20030035640-A (KR)
Inventor: KIM DEOK SU
IPC: H01J29/48
Filed: 2001-11-01
Abstract: PURPOSE: An electron gun for a cathode ray tube is provided to prevent stray of an electron gun by obtaining optimum condition for distance between electrodes so as to improve reliability of the electron gun. CONSTITUTION: An electron gun comprises a cathode for emitting three electron beams; the first electrode(G1) for controlling electron beams emitted from the cathode; the second electrode(G2) for accelerating thermal electrons emitted from the first electrode; third, fourth and fifth electrodes(G3,G4,G5) for focusing electron beams in a single direction; and the sixth electrode(G6) for applying a high voltage to the focused electron beams. The condition 3.0<(b-a)/a<4.4 is satisfied, wherein a is the distance between the cathode and the fourth electrode, and b is the distance between the cathode and the main lens constituted by the fifth and sixth electrodes.
Patent KR-20030036961-A (KR)
Title: Side protection moulding for vehicles
Inventor: LEE JEONG JUNG
IPC: B60J5/00
Filed: 2001-11-01
Abstract: PURPOSE: A side protection molding for a vehicle is provided to promote the efficiency of assembly and working by improving the coupling structure of a door garnish and a waist molding. CONSTITUTION: In a side protection molding(100) composed of a door garnish(110) mounted with a door panel and a waist molding(120) fixed on the door garnish, an insertion groove(111) is formed along the door garnish. The waist molding is composed of a flange unit(121) having a plurality of protrusions(122) and inserted into the insertion groove.
Patent KR-20020001678-A (KR)
Inventor: KIM JIN GUK
IPC: H05B37/02
Filed: 2001-11-06
Abstract: PURPOSE: An electronic wall switch for a light with security function is provided to mount ON/OFF timer program implementing light ON at daytime and light OFF at night, thereby providing security function and reducing consumption of an electric power. CONSTITUTION: An electronic wall switch for a light comprises an ON/OFF key for light, a security set-up key for setting up security function, a display LED for displaying the set-up state of security function and a luminosity sensor for identifying day and night time. When security function is set up by an operator, the state of set up is displayed with the display LED. The security function comprises the steps of identifying day and night and implementing light ON at day time and light OFF at night. Operator turns on or off the light with one- touch operation.
Patent KR-20030040698-A (KR)
Title: A beam using in a ingots slicing process
Inventor: JI EUN SANG
IPC: B28D5/04
Filed: 2001-11-15
Abstract: PURPOSE: A single crystalline ingot fixing beam for preventing generation of vortex flow of slurry solution during wire sawing process of single crystalline ingot is provided. CONSTITUTION: The single crystalline ingot fixing beam(100) comprises an upper surface(101) having four edge sides; first vertical side surface(102a) and second vertical side surface each of which is connected to and formed at the opposite edge sides of the upper surface; a curved surface(103) formed oppositely to the upper surface so that the curved surface is adhered to the outer circumference of a single crystalline ingot to be wire sawn; first upward inclination plane(104a) and second upward inclination plane which are respectively connected to the opposite edge sides of the upper surface that are not connected upward from both edge sides of the curved surface to the first vertical side surface(102a) and second vertical side surface so that slurry sprayed during wire sawing is flown to the upper surface; an inclination block(110) for flowing the slurry flown to the upper surface by the first upward inclination plane(104a) and second upward inclination plane to the first vertical side surface(102a) and second vertical side surface; and first and second guide rails which are formed on the upper surface of the inclination block, and on which a groove is formed so that a working block is inserted into the groove.
Patent KR-20020007261-A (KR)
Inventor: JANG SEUNG UNG
IPC: G06Q30/00
Filed: 2001-11-22
Abstract: PURPOSE: A game operating method of advertisement exposing type is provided to construct a series of game infrastructure for growing a virtual character by selecting advertising items displayed on a game platform window, and to access desired advertisement data concentrically with the game infrastructure without an additional advertisement selecting induction image. CONSTITUTION: The game operating method comprises steps of deciding generation of a series of game performing events from an OS(Operating System)(S101), requesting the OS to connect to a game operating server through online if the game performing events are generated from the OS(S103), transmitting a message to request transmission of a series of cyber space performing data(S104), outputting a series of game image management platform windows including the cyber space performing data to the OS(S107), deciding if a series of advertising item events are generated from the OS(S108), outputting a message to request an advertising item-related advertisement client(S114), deciding if a series of advertising item selecting events corresponding to the message are generated from the OS(S115), transmitting a message to request transmission of a series of advertising data to the game operating server(S116), deciding if the advertising data are transmitted from the server, and upgrading cyber money of a gamer as well as transmitting the advertising data to the OS.
Patent KR-20030042640-A (KR)
Title: System for Heating and Moisturing Air Entering into Cathode in Fuel Cell Stack
Inventor: CHO JANG HO
IPC: H01M8/04
Filed: 2001-11-23
Abstract: PURPOSE: An air heating and humidifying system in a cathode of a fuel cell stack is provided, to heat or humidify the air flown into a cathode for supplying oxygen used as an oxidizing agent in the cathode by using the gas exhausted from the cathode. CONSTITUTION: The air heating and humidifying system is such that it heats and humidifies air by passing the gas exhausted from a cathode through a humidity membrane exchanger(1) and passing the air flown into the cathode through the humidity membrane exchanger(1), thereby allowing the heat of air to be exchanged by the exhausted gas. Preferably a splitter(2) is installed to separate liquid water contained in the exhausted gas before the gas exhausted from the cathode is flown into the humidity exchanger. Preferably the inner space of the humidity exchanger contains a plurality of membrane units which are layered perpendicularly each other.
Patent KR-20030043510-A (KR)
Title: Apparatus for cleaning a reaction tube of a furnace
Inventor: BAE NAM HO
IPC: H01L21/30
Filed: 2001-11-28
Abstract: PURPOSE: A cleaning apparatus of a reaction tube of a diffusion furnace is provided to prevent the collision between a gas jetting nozzle and the inner portion of a reaction tube, and to uniformly jet nitrogen gas at the inside of the reaction tube by automatically transferring the gas jetting nozzle into the reaction tube and moving the nozzle to the horizontal direction in the reaction tube when jetting nitrogen gas. CONSTITUTION: A cleaning apparatus is provided with a gas jetting nozzle(600) installed at one end of a piston rod(510) for jetting nitrogen gas in order to dry the inside of a reaction tube after cleaning, and a pneumatic cylinder(500) installed at the inside of a main frame for transferring the gas jetting nozzle(600) through a nozzle gateway of a basket to the inner portion of the reaction tube by using piston movement. Preferably, the pneumatic cylinder(500) moves the gas jetting nozzle(600) to the horizontal direction at the inside of the reaction tube, while the gas jetting nozzle(600) jets nitrogen gas at the inside of the reaction tube.
Patent KR-20020045576-A (KR)
Inventor: GRAULICH RENATE
IPC: C09K19/44
Filed: 2001-12-07
Abstract: PURPOSE: A liquid crystal media and an electro-optical liquid crystal display using the liquid crystal media are provided, which liquid crystal display exhibits a very short switching time, a good slope and an excellent angle dependence. CONSTITUTION: The liquid crystal media comprises at least one compound represented by the formula 1; and at least one compound represented by the formula 2, wherein R¬a, R¬b and R¬bb are an alkyl group of C1-C12 unsubstituted or substituted with CN or CF3 singly or one or more of halogen atoms, at least one CH2 group of the alkyl group can be further substituted with -O-, -S-, -(CH2CH2)2-, -CH=CH-, -C≡C-, -CO-, -COO-, -OCO- or -OC(=O)O- without direct bonding with an O atom, independently each another; L¬1 is H or F; and Q is CF2, OCF2, CFH, OCFH or a single bond, Y is F or Cl or Q-Y is NCS, SN or SF5. Preferably the electro-optical liquid crystal display is a TN(Twisted Nematic) or STN(SuperTwisted Nematic) liquid crystal display.
Patent KR-20010113621-A (KR)
Title: 인터넷상의 경품추첨 통합 시스템 및 그 방법
Inventor: JIN CHEON WOONG
Filed: 2001-12-07
Abstract: 본 발명은 인터넷상의 경품추첨 통합 시스템 및 그 방법에 관한 것으로서, 인터넷을 통해 이루어지는 각 경품행사의 추첨 서비스를 공개적/통합적으로 제공하기 위한 것이다. 
     이러한 본 발명에 따른 경품추첨 통합 시스템은, 각 경품행사에 관한 경품행사정보를 저장하는 데이터베이스, 데이터베이스에 저장되어 있는 각 경품행사별 경품행사정보를 인터넷상에 게시하는 게시 수단, 각 경품행사의 최종 응모 현황 중 해당 추첨방법에 따른 추첨에 필요한 응모 정보를 수신하는 제2 접수 수단, 각 경품행사의 공개 추첨 과정을 담은 디지털 영상을 생성하는 추첨영상 생성장치, 추첨영상 생성장치가 생성하는 추첨영상을 인터넷을 통해 실시간으로 방송하거나 기 실시되었던 추첨영상을 재생해주는 방송 수단을 포함하도록 구성하여 바람직하게 실시할 수 있다. 
     본 발명을 사용하면, 인터넷상에서 이루어지는 경품행사에 대하여 추첨의 투명성과 공정성을 기할 수 있으므로, 인터넷상의 경품행사에 신뢰성을 부여할 수 있다. 이에 따라 사용자들의 경품행사 참여를 활성화시킬 수 있게 되는 효과가 있다.
Patent KR-20030023430-A (KR)
Title: A wired telephone communication system by means of wireless communication modules and the method for the same
Inventor: HWANG HYE JEONG
IPC: H04M1/72
Filed: 2001-12-12
Abstract: PURPOSE: A wired phone calling system using a wireless communication module and a method thereof are provided to switch and connect a plurality of wireless communication modules connected with an external wireless phone communication network and a plurality of wired phones through an exchange, and to set a speech path therebetween, so as to enable calls between external phones and the wired phones. CONSTITUTION: A plurality of wireless communication modules(10a-10n) originate phone signals to an external wireless phone communication network(300), or receive phone signals from the network(300). A wired phone connecter(30) connects with a plurality of wired phone(1a-1n) having each inherent number through phone lines. An exchange(23) switches and connects the plurality of wired phones(1a-1n) with the plurality of wireless communication modules(10a-10n). An announcer(25) delivers information necessary for phone calls to a wireless communication module or a wired phone connected to the exchange(23). A decoder(24) decodes phone signals inputted from the wireless communication module or a wired phone connected to the exchange(23) to turn the signals to data. And a controller(21) controls the configured units.
Patent KR-20030053179-A (KR)
Inventor: KO TAE UN
IPC: G02F1/1339
Filed: 2001-12-22
Abstract: PURPOSE: A line-on-glass type liquid crystal panel is provided to prevent poor hardening of a sealant due to signal lines formed on the liquid crystal panel. CONSTITUTION: A line-on-glass type liquid crystal display includes an image display unit, signal pads(44), line-on-glass signal lines(46), and a sealant(60). The signal pads are formed at the area surrounding the image display unit in order to provide driving signals inputted from external drive ICs to the image display unit. The line-on-glass signal lines are formed at the surrounding area to supply voltage signals required for driving the drive ICs. The sealant is coated on the surrounding area in order to attach upper and lower substrates to each other. The line-on-glass signal lines are superposed on the sealant and have at least one hole through which UV rays for hardening the sealant pass.
Patent KR-20030053290-A (KR)
Title: Nitrogen-Compound Semiconductor Device and Method for manufacturing a Nitrogen-Compound Semiconductor Device
Inventor: SON HYO GEUN
IPC: H01L33/12
Filed: 2001-12-22
Abstract: PURPOSE: A nitride semiconductor device is provided to prevent magnesium used as a p-type dopant from being diffused to an active layer and prevent a defect from being transferred to the surface of a barrier layer of the active layer by additionally growing an undoped gallium nitride layer between the active layer and a p-type gallium nitride layer. CONSTITUTION: A buffer layer(220) is formed on a substrate(210). An n-type gallium nitride layer(230) doped with n-type dopants is formed on the substrate. The active layer(240) of a multi-quantum well structure is formed on the n-type gallium nitride layer. The undoped gallium nitride layer(250) is formed on the active layer. A p-type gallium nitride layer(260) doped with p-type dopants is formed on the gallium nitride layer.
Patent KR-20020055431-A (KR)
Title: Circuit board support
Inventor: DAVIS DAVID R
IPC: H05K7/14
Filed: 2001-12-28
Abstract: PURPOSE: A circuit board support is provided to allow for quick-assembly, while limiting circuit board flex and supporting a heat sink. CONSTITUTION: An apparatus for supporting a circuit board(202) comprises a support(210) suitable for attachment to a chassis of an information handling system, wherein a heat sink(206) is capable of being attached through a circuit board to the support so as to enable the heat sink to be supported by the chassis. The support is mounted to the chassis in a slidable manner. Alternatively, an apparatus comprises a surface, and a circuit board having a first side and a second side. A support is disposed between the surface and the second side of the circuit board. A heat sink is disposed on the first side of the circuit board, wherein the heat sink is suitable for contacting a component disposed on the first side of the circuit board, and the heat sink is mounted, through the circuit board, to the support disposed on the second side of the circuit board.
Patent KR-20020060572-A (KR)
Inventor: ALAIN BENAYOUN
IPC: G06F21/77
Filed: 2001-12-29
Abstract: PURPOSE: A security system for preventing a personal computer from being used by unauthorized people is provided to prevent a computer to be stolen or hacked, and to prevent a PC from being used by unauthorized people. CONSTITUTION: The security system comprises an extractable security piece(10) which can be removed from the computer device by the authorized user, such an extractable security piece containing at least an extractable main private key(20) and a main PC public key(22), a PC security area(12) which is a non-extractable part of the computer device, such a PC security area containing at least a PC private key(34) and an extractable main public key(32) constituting with the keys of the extractable security piece a PKI(Public Key Infrastructure), and processing devices(14, 16) in each of the extractable security piece and the PC security area for carrying out a mutual authentication of the extractable security piece and the PC security area after the eytractable security piece, which had been previously removed, has been put back at its right location thereby enabling the authorized user to access data stored in the computer device.
Patent KR-20030058044-A (KR)
Title: Forming method for capacitor of semiconductor device
Inventor: CHO GWANG JUN
IPC: H01L27/105
Filed: 2001-12-29
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to be capable of preventing damage of a TiN plug by forming a TiSiN layer between the TiN plug and a storage node. CONSTITUTION: After forming bit lines(103) on a substrate(101), a TiN plug(105) is formed between the bit lines. An etch stop layer(107), a core insulating layer(109) and a polysilicon layer are sequentially stacked on the resultant structure. By patterning the stacked structure, a trench is formed to expose the TiN plug(105). By implanting Si ions into the surface of the TiN plug(105) and annealing, a TiSiN layer(115) is formed on the TiN plug. A concave storage node is then formed on the trench. Then, a dielectric film and a plate electrode are sequentially formed on the lower electrode.