baber/WOPTO huggingface dataset:
Patent KR-20030087212-A (KR)
Inventor: PARK BYEONG JIN
IPC: H01J29/76
Filed: 2002-05-08
Abstract: PURPOSE: A deflection yoke is provided to prevent the movement of the assembly of the coil separator and front cover by improving the coupling structure of the coil separator and front cover. CONSTITUTION: A deflection yoke comprises a coil separator having protrusions formed at both sides of the coil separator, and coupling protrusions(13c) formed at the center between the protrusions; a ferrite core mounted on the outer surface of the coil separator so as to form a magnetic field; a vertical deflection coil arranged at the outer surface of the coil separator; a horizontal deflection coil arranged at the inner surface of the coil separator; a front cover having a coupling hook(11c) with grooves to be coupled with the coupling protrusions of the coil separator and a center contacting a flange surface(13e) of the coil separator; and a rear cover arranged on the coil separator.
Patent KR-20030088713-A (KR)
Title: A cleaning device for a sign board which mounted in a height
Inventor: PARK IL SU
IPC: B08B1/04
Filed: 2002-05-14
Abstract: PURPOSE: A device for cleaning a signboard installed at a high place is provided to automatically clean the signboard at a high place without outer water supply pipe or an air supply pipe. CONSTITUTION: A cleaner body includes a case(120) having a driving motor, and an auxiliary case(140) flexibly connected to both sides of the case by a first connection member(130a). A cleaner feeding unit is installed at the auxiliary case, and includes a reduction gear connected to the driving motor by a power transmission unit and a driving wheel(230) connected to the reduction gear. A cleaning unit is installed at the cleaner body, and is connected to the driving motor by a chain. And, the cleaning unit includes a brush(330) supported by a bracket(320) coupled with the bottom of the case.
Patent KR-20030090843-A (KR)
Title: assembly structure of shutter plate for draw-out type air circuit breaker
Inventor: LEE HO BEOM
IPC: H01H33/53
Filed: 2002-05-22
Abstract: PURPOSE: An assembly structure of a shutter plate in a draw-out type air circuit breaker is provided to simplify an assembling process by combining the shutter plate with a front side of a cradle within a short time. CONSTITUTION: A cradle of a draw-out type air circuit breaker includes a frame(2), a main circuit conductor(4), a shutter(5), a shutter unit assembly(6), and a shutter plate(7). The frame(2) has an open front side. The main circuit conductor(4) is installed within the frame(2) to connect a power line to a load line. The shutter(5) is used for opening or shutting a connection path. The shutter plate(7) is coupled to a front side of the shutter(5). A combination structure of the shutter plate in the drawer type air circuit breaker includes a combination structure of the shutter plate(7) and the frame(2) of a cradle(1). A screw combination portion is formed at an upper end of the shutter plate(7). An insertion section is formed at a lower end of the shutter plate(7). An insertion groove is formed at the frame(2) of the cradle(1). The insertion section of the shutter plate(7) is inserted into the insertion groove of the frame(2) of the cradle(1). A combination screw(10) is combined with the screw combination portion of the shutter plate(7).
Patent KR-20030091314-A (KR)
Inventor: PARK JU SEUNG
IPC: F25D23/02
Filed: 2002-05-27
Abstract: PURPOSE: A door basket for a refrigerator is provided to prevent generation of noise and damage of the door basket on storage of an object due to contact between the door basket and the object. CONSTITUTION: A door basket(60) is installed to a rear side of a door(50). The door basket allows drinking water bottles or cans to be stored therein. A rotating roller(62) is installed to an upper end of the door basket all over the upper end of the door basket, and supported by a rotary axis. The roller contacts with one side of an object(B) and rotates when the object is put in or drawn out of the door basket. The roller allows the object such as a tall bottle to contact therewith and to be smoothly put in and drawn out of the door basket without colliding and rubbing against the upper end of the door basket when the object is put in and drawn out of the door basket. A surface of the roller is made of flexible or elastic material to prevent noise and damage of the door basket due to contact between the door basket and the object.
Patent KR-20030095015-A (KR)
Inventor: KIM CHANG GYU
IPC: H05K3/28
Filed: 2002-06-11
Abstract: PURPOSE: Provided are an IC card with reduced electrical resistance by making an antenna and a substrate directly contact each other, a maximum efficiency of recognizing a high-frequency signal and an ensured safety, and a manufacturing of the IC card. CONSTITUTION: The IC card comprises: an antenna circuit pattern(31') having an antenna unit, a chip bump unit and an external contact pad mounting unit; a combined chip(35) adhered to the chip bump unit; at least one dielectric layer(39, 40) mounted on the antenna circuit pattern(31'); and an external contact pad inserted into a cavity formed at a portion of the dielectric layer(39, 40), having various interconnected terminals formed on external and internal surfaces of a substrate(47), the terminals being electrically connected to the external contact pad mounting unit by a clad layer(48) formed on the internal surface of the cavity.
Patent KR-20040000768-A (KR)
Title: Cooling and Heating Device Using Hydrogen Storage Alloys
Inventor: CHA GANG UK
IPC: F25B17/12
Filed: 2002-06-25
Abstract: PURPOSE: A heating and cooling system using hydrogen storage alloy is provided to maximize space utilization so as to allow formation of the compact heating and cooling system by forming a structure of a reactor acting as a heat exchanger using endothermic and exothermic reaction due to discharge and suction of hydrogen to be appropriate for surrounding components. CONSTITUTION: A system includes a housing(10) having air suction ducts(11,12), an indoor exhaust duct(13) guiding air having exchanged heat into a room, and an outdoor exhaust duct(14) having exchanged heat to the outdoors; a first reactor(20) and a second reactor(25) installed in the housing to the air suction duct sides to face each other, charged with hydrogen storage alloy, and formed as curved circular arcs; a damper(40) installed between the reactors to divide and guide air having passed the reactors to the indoor exhaust duct and the outdoor exhaust duct; an indoor blowing unit and an outdoor blowing unit forcibly introducing outside air through the air suction ducts, and forcibly blowing air to the indoor exhaust duct and the outdoor exhaust duct through the reactors; a hydrogen channel tube(50) connected with the reactors to allow hydrogen to flow therein; a pumping unit(60) connected with the hydrogen channel tube to forcibly feed hydrogen from one of the reactors to the other; and a direction control valve(70) installed to the hydrogen channel tube to control feeding direction of hydrogen.
Patent KR-20040003373-A (KR)
Title: A Chill Plate Structure Manufacturing Method Thereof
Inventor: AHN JUN GYU
IPC: H01L21/02
Filed: 2002-07-02
Abstract: PURPOSE: A chill plate structure and a method for manufacturing the same are provided to prevent deformation of a wafer and a photoresist by using a slope-functional material. CONSTITUTION: A chill plate(10) for cooling a wafer(20) includes a concave part(16) for controlling the temperature distribution of the chill plate. The thickness of the concave part(16) is gradually ever-thickening from the center portion to the edge portion. Also, a slope-functional material is used instead of the concave part(16). Cu, Ag or Al is used as the slope-functional material. The content of materials is gradually increased from the center portion to the edge portion.
Patent KR-20030007040-A (KR)
Title: A semiconductor device and method of manufacturing the same
Inventor: OGASAWARA KAZUTO
IPC: H01L23/12
Filed: 2002-07-08
Abstract: PURPOSE: To improve reliability by preventing lead sag from protruding on a lead mounting surface. CONSTITUTION: This semiconductor device consists of a sealing resin part 3 having a plurality of side surfaces 3b and rears 3a formed between the side surfaces 3b, a semiconductor chip 2 having a plurality of pads 2a on a main surface 2b, a plurality of leads 1a which are formed of conductor and have bonding parts 1d, terminal parts 1b for external connection and cutting parts 1c, a plurality of wires 4 for connecting a plurality of the leads 1a with a plurality of the pads 2a of the semiconductor chip 2, and a tab 1e on which the semiconductor chip 2 is mounted. The cutting part 1c in the lead 1a is made thinner than the terminal part 1b for external connection, thereby reducing the lead sag which is generated on the side surfaces 3b of the sealing resin part 3 when leads are cut by dicing after molding.
Patent KR-20040009014-A (KR)
Title: Power control apparatus and method for mobile communication system
Inventor: KIM HYEON IL
IPC: H04B7/26
Filed: 2002-07-20
Abstract: PURPOSE: A device for controlling power of a mobile communication system is provided to carry out power control within the shortest time in hardware system, and to minimize data information for controlling the device, thereby reducing size of the device. CONSTITUTION: A CPU interface(100) outputs a memory address for setting initial transmission power to start power control, and outputs size of power to be increased/decreased by a level of a downlink power control signal. A memory(300) stores PDM(Pulse Density Modulation) values for setting transmission power at each step as difference values. A PDM operator(200) sequentially increases/decreases PDM difference values of each step from previously operated PDM values by the level of the downlink power control signal, and outputs the increased/decreased PDM difference values. A pulse density modulator(400) outputs pulses corresponding to the outputted PDM values.
Patent KR-20030011588-A (KR)
Title: Charge amount measuring method, shift amount measuring method of charged beam, charge amount measuring device and shift amount measuring device of charged beam
Inventor: HAYASHI MASAKAZU
IPC: H01J37/244
Filed: 2002-07-23
Abstract: PURPOSE: To accurately measure a charging amount of an infinitesimal charger. CONSTITUTION: An apparatus 1 for measuring the charging amount comprises a container 2, a beam emitting means 6a for emitting a charged beam in the container, a first electrode 8a arranged at a position to which the charged beam emitted from the emitting means is irradiated, a second electrode 8b arranged between the first electrode and the emitting means and settable to a lower potential than that of the first electrode, and a means 16a for measuring the position to which the charged beam is irradiated.
Patent KR-20040020168-A (KR)
Title: top gate type poly silicon TFT and fabrication method of thereof
Inventor: LEE SEOK U
IPC: G02F1/136
Filed: 2002-08-29
Abstract: PURPOSE: A top gate type polysilicon thin film transistor and a method of fabricating the thin film transistor are provided to restrict a hump effect using a dummy active pattern. CONSTITUTION: An active pattern(18) and a dummy active pattern(36) are formed on a substrate. A gate insulating layer(26) is formed on the substrate including the active pattern and the dummy active pattern. A gate electrode(16) is formed on a predetermined portion of the gate insulating layer. An insulating layer, source and drain electrodes are sequentially formed on the substrate. The dummy active pattern is located having a predetermined distance from both sides of the active pattern. The width of the dummy active pattern is identical or wider to or than the width of the gate electrode.
Patent KR-20040021448-A (KR)
Title: A structure for defrosting at base of out-door-unit in air-conditioner
Inventor: LEE DONG SIK
IPC: F24F5/00
Filed: 2002-09-04
Abstract: PURPOSE: A structure for defrosting a base of an outdoor unit of an air conditioner is provided to mount an insulator to the base and form a defrosting tube for passing a liquid refrigerant over the insulator instead of hot wire, thereby preventing the short. CONSTITUTION: A structure for defrosting a base of an outdoor unit of an air conditioner includes a heat insulating material(42), a defrosting tube(44), and a plurality of fixing clips(50). The heat insulating material is mounted on the base and formed with a plurality of mounting holes(43) corresponding to inserting holes(41) of the base. The defrosting tube is disposed on the heat insulating material by extending a connection pipe of an indoor unit for removing frost. The fixing clips have a plurality of fixing grooves to insert the defrosting tube, and fixing protrusions to be inserted into the inserting holes of the base via the mounting holes of the heat insulating material.
Patent KR-20040023447-A (KR)
Title: Coloring of Jewelry Stones using Ion implantation and Annealing
Inventor: HONG SUK BAE
IPC: C04B41/00
Filed: 2002-09-11
Abstract: PURPOSE: A method for developing colors of jewel and single crystal is provided to express various colors without defects in crystal by using thermal treatment in addition to conventional ion implantation. CONSTITUTION: The method comprises the steps of: polishing natural or synthetic jewels such as diamond, sapphire, quartz, etc; setting a jewel in ion implantation equipment; implanting non metal or metal ions into the jewel with 20-180KeV of voltage and 1x10¬15-1x10¬18ions/cm¬2 of the amount of ions; thermal treating ion-implanted jewel in a furnace by raising temperature between 200 and 1800deg.C at a rate of 0.1-0.5deg.C/min, holding it for 3-5hrs and cooling it to room temperature at a rate of 0.1-0.5deg.C/min in inert gas atmosphere(Ar, N2) to increase the depth of ion implantation and recover surface defects of the jewel so as to develop colors or in air or O2 atmosphere to discharge implanted ions or form oxides so as to remove colors; immersing the jewel in liquid such as acetone and acids to remove impurities left in the jewel; and re-polishing to polish and recover surface defects with the powder of diamond, Cs, Al2O3, etc.
Patent KR-20040024017-A (KR)
Title: Image printing device having pre-scanning function and driving method thereof
Inventor: JUN GI CHUN
IPC: G06K9/20
Filed: 2002-09-12
Abstract: PURPOSE: An image printing device having a pre-scanning function and an operating method thereof are provided to prohibit the needless image data from being printed by not printing a non-data region as performing a pre-scanning process before printing. CONSTITUTION: A printing unit(150) performs the printing in a predetermined pattern. An input part(112) is equipped with a pre-scan mode key. A scanning unit(160) reads the image data of a manuscript on a manuscript table. A controller(140) controls the scanning unit in order to read the image data if a signal matched with the pre-scan mode key is inputted through the input part, offers a non-data area set menu through a display part(114), and makes the non-data area set by the non-data area set menu not printed.
Patent KR-20040024128-A (KR)
Title: Method and apparatus for discriminating hybrid disc
Inventor: BYUN YEONG GI
IPC: G11B19/12
Filed: 2002-09-13
Abstract: PURPOSE: A method and a device for discriminating a hybrid typed disc are provided to discriminate a special disc such as a CD series disc hybridized by a CD format recording layer and a DVD(Digital Versatile Disk) format recording layer. CONSTITUTION: An optical pickup(120) reads optical signals from the disc(110). An RF(Radio Frequency) signal processor(130) generates an RF signal by processing the optical signals. An actuator driver(160) outputs a focus signal controlling the optical pick by receiving an FOD(FOcus Driver) signal from a servo controller(150). The server controller respectively outputs a laser diode on/off signal and the FOD signal to the optical pickup and the actuator driver by receiving the information needed for the servo control from a microcomputer(140). The microcomputer discriminates a sort of the disc by measuring a distance between a surface and a reflection layer of the disc, checking a pick number of the RF waveform generated from the RF signal processor, and detecting the RF waveform of the fixed size.
Patent KR-20030029474-A (KR)
Title: Composite apparatus and facsimile apparatus connectable to lan, and control method for lan connection
Inventor: SHOJI FUMIO
IPC: H04N1/00
Filed: 2002-10-02
Abstract: PURPOSE: To shorten a development period for a combined device having a printer function, a copying function, a facsimile function and the like, to restrain a development cost therefor, to disperse a load on a system, and to enhance a printing speed. CONSTITUTION: This combined device control method having at least a printer 6, a controller board 3 for controlling the whole system, a network interface board 1 connected to a network to transmit and receive a packet, and a PDL board 2 for processing a printer language has a packet analyzing process S13 for analyzing a content of the packet input via a network connection means, the first transfer process S16 for transferring the packet to a printer language processing means when the packet analyzed by the packet analyzing means is a printing data, and the second transfer means S15 for transferring the packet to a control means when the packet analyzed by the packet analyzing means is other than the printing data.
Patent KR-20020089238-A (KR)
Inventor: SON YOUNG SUK
IPC: A23L3/00
Filed: 2002-10-11
Abstract: PURPOSE: An aging device installed with a sensor for detecting the presence and amount of a toxic material, bacteria, etc. and accessaries thereof is provided which is convenient to detect the toxic material or the like and effective in the prevention of terrorism in advance. CONSTITUTION: This aging device(1) is installed with a detecting system(2') for detecting and measuring the presence of a toxic material, bacteria, pollutants or the like, an IC circuit(5) containing artificial intelligence computer chips and a processor, a liquid crystal display plate(3) to display a measured value thereof, colors, numerals, characters, etc. and a dry cell box(4).
Patent KR-20040037686-A (KR)
Title: Novel methylidene piperidinyl oxazolidinone derivatives and preparation method thereof
Inventor: BAE AE NIM
IPC: C07D417/14
Filed: 2002-10-29
Abstract: PURPOSE: Methylidene piperidinyl oxazolidinone derivatives and a preparation method thereof are provided, which compounds have improved antimicrobial activity, so that they can be useful for treatment of infection of pathogenic bacteria having resistance to conventional antibiotics. CONSTITUTION: Methylidene piperidinyl oxazolidinone derivatives represented by the formula(1) or pharmaceutically acceptable salts thereof are provided, wherein X is oxygen or sulfur atom; R1 and R2 are independently hydrogen, cyano, alkyl, halogen, acetoxy, ethoxycarbonyl, hydroxy, hydroxyamino, methoxyimino, aminoethyl, or one or more hetero atom selected from oxygen, nitrogen and sulfur; and n is 1 or 2. The method for preparing the methylidene piperidinyl oxazolidinone derivatives of the formula(1) comprises reacting a compound of the formula(2) with a compound of the formula(3) in the presence of catalyst with or without organic solvent.
Patent KR-20040027248-A (KR)
Title: Database System Monitoring Method Without Connecting The Database System
Inventor: KIM BEOM
IPC: G06F11/34
Filed: 2002-11-08
Abstract: PURPOSE: A method for monitoring a database system without connecting to the database system is provided to monitor all SQL(Structured Query Language) information and database performance information with no or a minimum load of an operation server and a network system by extracting the information from data packets on the network, a loop-back device, and an IPC(Inter Process Communication) pipe. CONSTITUTION: A client application process executes a pipe gateway process(S200). A communication pipe between the client application process and the pipe gateway process is opened(S201). The pipe gateway process executes an Oracle shadow process(S202). The communication pipe between the pipe gateway process and the Oracle shadow process is opened(S203). It is judged that a disconnected pipe is existed. If all pipes are connected(S204), it is judged that a direction of the data packet is from the client application process to the Oracle shadow process(S205). If the direction of the data packet is from the client application process to the Oracle shadow process, the SQL information is extracted(S206). If not, the database performance information is extracted.
Patent KR-20040041383-A (KR)
Title: Method for transmitting electronic mail for event in digital video recorder for monitoring
Inventor: CHOI SIN GYO
IPC: H04N7/18
Filed: 2002-11-11
Abstract: PURPOSE: A method for transmitting an event E-mail in a monitoring DVR(Digital Video Recorder) is provided to automatically transmit contents and a moving picture of an event detected in the monitoring DVR to a specific client by the E-mail. CONSTITUTION: When an event is detected by a monitoring camera or a monitoring sensor, a DVR system confirms event detection contents(S50-S52). The DVR system composes the confirmed event detection contents as an E-mail by an E-mail management program(S53). The DVR system transmits the composed E-mail to a previously set client through the Internet(S54-S56).
Patent KR-20040046700-A (KR)
Title: Method for fabricating storge node electrodes in capacitor
Inventor: JUNG JIN UK
IPC: H01L27/04
Filed: 2002-11-28
Abstract: PURPOSE: A method for forming a storage node electrode of a capacitor is provided to prevent an HSG(hemi-spherical grain) from being abnormally grown and avoid a leakage by forming an HSG of a sharp type on a storage node contact. CONSTITUTION: An interlayer dielectric film(106) with an opening exposing a part of a semiconductor substrate(100) is formed on the substrate. A polycrystalline silicon layer is formed on the front surface of the resultant structure. An HSG is grown on the polycrystalline silicon layer. An oxide layer(110) is formed on the HSG. A photosensitive film is formed on the resultant structure. A blanket etch process is performed on the photosensitive film until the silicon layer(109) is exposed. A blanket etch process is performed on the silicon layer until the interlayer dielectric film is exposed, so that a storage node is formed.
Patent KR-20040046726-A (KR)
Title: apparatus for steering wheel of vehicle
Inventor: CHO JAE SEONG
IPC: B62D1/11
Filed: 2002-11-28
Abstract: PURPOSE: A steering wheel device of a vehicle is provided to change steering wheel torsional vibration mode frequency by varying an inertia moment characteristic of a steering wheel. CONSTITUTION: A steering wheel device of a vehicle has a vehicle speed sensor(110) and a steering wheel spoke(150). The steering wheel device comprises a control part(120), a hydraulic pressure generation part(130), and a shimmy vibration improvement part(160) mounted to the steering wheel spoke. The control part compares the vehicle speed sensed from the vehicle speed sensor with predetermined vehicle speed, varies steering wheel torsional vibration frequency according to the compared result, and outputs a control signal to improve shimmy vibration. The hydraulic pressure generation part generates hydraulic pressure according to the control signal output from the control part. The shimmy vibration improvement part improves shimmy vibration by varying the steering wheel torsional vibration frequency according to the hydraulic pressure generated from the hydraulic pressure generation part.