baber/WOPTO huggingface dataset:
Patent KR-20070093702-A (KR)
Title: Lamination joining apparatus and method of superconducting coated conductor
Inventor: KIM TAE HYOUNG
IPC: H01B12/06
Filed: 2006-03-15
Abstract: An apparatus and a method for jointing the lamination of a superconductive coated conductor are provided to prevent oxidization of solder and the change of component by directly ejecting melting solder to a jointing surface of a coated conductor. An apparatus for jointing the lamination of a superconductive coated conductor includes a first supply unit(110), a second supply unit(120), a jointing unit(140), and a collecting unit(150). The first supply unit(110) supplies a stabilization coated conductor wound on a bobbin in a roll shape. The second supply unit(120) supplies the superconductive coated conductor wound on the bobbin in the roll shape. The jointing unit(140) joints the superconductive coated conductor offered from the second supply unit(120) with at least one surface of the stabilization coated conductor offered from the first supply unit(110). The collecting unit(150) collects a coated conductor with a multi-layer structure jointed on the jointing unit(140) after winding the coated conductor on the bobbin in the roll shape.
Patent KR-20070098111-A (KR)
Title: Manufacture method of synthesis adsorbent
Inventor: GIM SU YONG
IPC: B01J20/00
Filed: 2006-03-31
Abstract: A method for manufacturing a synthetic adsorbent is provided to improve the adsorbing performance and the decolorizing performance of the synthetic adsorbent, by manufacturing the synthetic adsorbent to have a porous structure so as to maximize a surface area of the synthetic adsorbent. Sodium silicate and industrial water are mixed to generate a first product in a dissolving bath. Aluminum hydroxide, sodium hydroxide, and industrial water are mixed to generate a second product in a reacting bath. The first product and the second product are reacted with each other. A precipitate generated by reaction of the first product and the second product is filtered. The filtered precipitate is transformed to a spherical shape. The spherical-shaped precipitate is dried, and the dried precipitate is pulverized.
Patent KR-20060033773-A (KR)
Inventor: LEE CHUNG KOOK
IPC: H01P1/20
Filed: 2006-03-31
Abstract: 본 발명은 LC필터에 관한 것으로 보다 상세하게는 자성체와 유전체의 고유 특성을 갖도록 하며, LC 필터를 구현하기 위한 공정 자체를 매우 단순하게 할 수 있는 LC필터에 관한 것이다. 
     또한, 급격한 스커트(Skirt) 특성을 형성하게 하여 감쇠 밴드 폭을 넓게 형성시켜 선택적인 노이즈 흡수를 가능하게 할 수 있는 LC필터에 관한 것이다. 
     본 발명인 LC필터는, 
     상측에 자성체로 형성되는 상부커버층과; 
     상기 상부커버층의 하측에 위치하여 자성체 및 유전체로 형성되며, 비아홀을 형성하고 있어 상측에서 하측, 하측에서 상측으로 교대로 비아홀을 통하여 연결되는 코일패턴이 형성되는 인덕터층과; 
     상기 인덕터층의 하측에 위치하여 유전체로 형성되며, 커패시턴스 전극패턴이 형성되는 커패시턴스층과; 
     하측에 유전체로 형성되는 하부커버층을 포함하여 이루어진다. 
     본 발명을 통해 자성체와 유전체의 고유 특성을 갖도록 하며, LC 필터를 구현하기 위한 공정 자체를 매우 단순하게 할 수 있는 효과가 있다. 
     또한, L 과 C를 복수 차수(Order)로 구현하여 보다 급격한 스커트(Skirt) 특성을 형성하게 하여 -20dB의 감쇠 밴드 폭(Attenuation Band Width)을 넓게 형성시켜줌으로서 선택적인 노이즈 흡수를 가능케 하는 효과가 있다. 
       
     LC필터, 자성체, 유전체.
Patent KR-20070099097-A (KR)
Title: The service system and method to offer technical information through internet
Inventor: YUK SANG JO
IPC: G06F17/00
Filed: 2006-04-03
Abstract: A system and a method for providing an Internet search agent service are provided to connect a person having specialized knowledge and the person hoping the specialized information, and make the peoples interchange needed data by providing a space for meeting the persons through a homepage. A main server(20) is operated for smooth connection and information management in the homepage. A gate server(25) protects an information database(23) blocking the person illegally accessing from the outside through a member database(22) and a user database(21), and connects the main server and information providing servers(30,31), which are operated by an expert, and at the same time. The homepage operated by the main server comprises a connection window for displaying information inputted through a search window and displaying a chatting room operated by the expert to a lower end part of the search window, and a connection button for entering the chatting room displayed to the connection window.
Patent KR-20070103936-A (KR)
Title: Seat track for vehicle comprising locking assembly of insert type
Inventor: OH BUM SUK
IPC: B60N2/08
Filed: 2006-04-20
Abstract: A seat track for a vehicle having a locking assembly of an insert type is provided to achieve miniaturization of components and maximization of internal space utilization of the vehicle by receiving the locking assembly inside a transfer rail, and to improve strength or stability at locking by including a locking member integrally attached to a rotation shaft, a claw and an operating arm. A seat track for a vehicle having a locking assembly of an insert type comprises a locking assembly(130), a lever(131) and a locking member(135). The locking assembly for locking or unlocking a transfer rail(120) in a fixing rail(110) includes the lever received and supported in the transfer rail, hinge-jointed to the transfer rail and rotated around a first shaft line, and the locking member received and supported in the transfer rail, and locks and unlocks the transfer rail in the fixing rail by being linked with the lever and rotated about a second shaft line perpendicular to the first shaft line.
Patent KR-20070107341-A (KR)
Title: Rotating angle sensing device
Inventor: LEE CHUL SUB
IPC: G01B7/30
Filed: 2006-05-02
Abstract: A rotating angle sensing device is provided to detect a rotating angle of all the rotating bodies including an auto gear change lever for a vehicle. A rotating angle sensing device(100) includes a sensor(110), a rotation shaft(120) and a rotary plate(130). The sensor has a hall sensor(111) and a magnetic so as to detect a distance on a predetermined object which is located distantly at least one way. The rotation shaft is located at regular distance on the sensor, wherein the rotation shaft is that of such a rotating body to intend to measure as cam of an engine, a motor and so on or is rotated at the same time when the rotating body is rotated by being connected to the rotating body. The rotary plate is installed at the rotation shaft and at least a part of radius thereof becomes different depending on the rotating angle centering around the rotation shaft for the sensor so as to detect the distance differently by stages according to the rotating angle.
Patent KR-20060121098-A (KR)
Title: Circuit arrangement with error feedback for activating power semiconductor switch and associated method
Inventor: SACHA PAWEL
IPC: H02M7/48
Filed: 2006-05-03
Abstract: A circuit device with an error feedback for activating a power semiconductor switch and a method for the same are provided to transmit error from a primary side to a secondary side. In a circuit device, a primary side(20) includes at least one signal processing device and at least one level shifter for driving at least one secondary side(30) without a charge. The secondary side(30) includes at least one signal processing device and at least one driver stage for each switch. A diode(60) is arranged between the primary side(20) and the secondary side(30) to transfer error from the secondary side(30) to the primary side(20). An anode connector of the diode(60) is arranged at the primary side(20) and a cathode connector is arranged at the secondary side(30) of the driver circuit. The diode(60) is connected to a filtering device and a current detection device in the primary side(20) and connected to an error state realizing circuit in the secondary side(30).
Patent KR-20070109249-A (KR)
Title: Hermetic compressor
Inventor: HONG MYUNG JUNG
IPC: F04B39/00
Filed: 2006-05-10
Abstract: A hermetic compressor is provided to prevent foreign material from being generated by restricting collision of a weight unit of a rotary shaft and a journal bearing, by using a friction reducing member thereby capable of improving efficiency of the compressor. A hermetic compressor comprises a stator, a rotor, a rotary shaft(23), a journal bearing, and a friction reducing member. The rotor interacts with the stator electrically to be rotated. The rotary shaft has an eccentric unit(24), and a weight unit(25). The eccentric unit is rotated eccentrically when the rotor rotates. The weight unit prevents the rotary shaft from being eccentrically rotated caused by the eccentric unit. The journal bearing supports a part of the rotary shaft when the rotor rotates. The friction reducing member prevents the weight unit from being crashed with the journal bearing or being directly contacted when the rotor is rotating and vertically moved.
Patent KR-20060122701-A (KR)
Title: Signal processing circuit, method of processing signal, audio signal processing circuit, method of processing audio signal, imaging apparatus, method of processing audio signal with imaging apparatus, recording apparatus, method of recording, playing apparatus, and method of playing
Inventor: OZAWA KAZUHIKO
IPC: H04N5/232
Filed: 2006-05-15
Abstract: A signal processing circuit, a signal processing method, a voice signal processing circuit, a voice signal processing method, an image pickup device, a voice signal processing method of the image pickup device, a recording apparatus, a recording method, a reproducing apparatus, and a reproducing method are provided to reduce a periodic noise in response to the change of a period of the periodic noise. A voice input signal(S+N) is inputted to a synchronous-type adaptive filter(20) and a frequency adaptive comb filter(10). Each of the synchronous-type adaptive filter(20) and the frequency adaptive comb filter(10) removes a periodic noise on the basis of period information(X). When an input terminal(30a) of a selector(30) is selected and it is impossible for the synchronous-type adaptive filter(20) to remove the periodic noise, an input terminal(30b) is selected and the periodic noise is removed by the frequency adaptive comb filter(10).
Patent KR-20060131625-A (KR)
Title: Solder alloy for manufacturing sputtering target and sputtering target using the same
Inventor: ONO NAOKI
IPC: B23K35/22
Filed: 2006-05-30
Abstract: A solder alloy which is used when manufacturing a sputtering target by bonding a target material to a Cu or Cu alloy backing plate, has high bonding strength at high temperature, and causes corrosion of the backing plate due to the bonding to be generated in an extremely small amount, and a sputtering target manufactured using the same are provided. As a solder alloy used for bonding a target material to a Cu or Cu alloy backing plate when manufacturing a sputtering target, the solder alloy comprises 3 to 9 wt.% of Zn and the balance of Sn and inevitable impurities. The target material is made of metal or alloy. The target material is made of Al or Al alloy. A sputtering target is obtained by bonding a target material to a Cu or Cu alloy backing plate using a solder alloy comprising 3 to 9 wt.% of Zn and the balance of Sn and inevitable impurities.
Patent KR-20070116371-A (KR)
Title: Flexible printed circuit and method for fabricating the same, display having the same
Inventor: CHO JOO WOAN
IPC: H05K1/11
Filed: 2006-06-05
Abstract: A FPC(Flexible Printed Circuit), a method for fabricating the same, and a display having the same are provided to enhance the use efficiency of the space in a system, and to prevent the deterioration of an output and shortening of a life due to the deterioration of an illuminating diode. An FPC includes first and second terminal units(130,140), and a wiring unit(120). The first and second terminal units have a plurality of connection terminals and the wiring unit includes a plurality of metal wires corresponding to the plurality of connection terminals. The width of the area in which the wiring unit is formed is narrower than that of the area in which the first and second terminal units are formed. The wiring unit is formed between an insulating and flexible base film and a cover film. A connector is installed on at least one of the first and second terminal units.
Patent KR-20060128755-A (KR)
Title: Protective apparatus for a compressed gas cylinder
Inventor: GROBELNY GUENTER
IPC: B66C15/00
Filed: 2006-06-12
Abstract: An apparatus for protecting a compressed gas cylinder is provided to prevent hazard during conveyance of the compressed gas cylinder or a moving operation station with small efforts and minimum cost. An apparatus for protecting a compressed gas cylinder includes a safe guard(2). The safe guard includes a threaded part(4), a pressure reduction valve, and a first guard(6). The threaded part is threadedly engaged with a cylinder cap threaded part of the compressed gas cylinder. The pressure reduction valve is permanently attached to the threaded part and laterally projects from the compressed gas cylinder to be attached to the compressed gas cylinder. The first guard extends adjacent to the pressure reduction valve.
Patent KR-20070121886-A (KR)
Title: Cylinder piston position sensing and wireless information transmission device
Inventor: JANG DAE JIN
IPC: G06K17/00
Filed: 2006-06-23
Abstract: A device for detecting a position of a piston and wirelessly transmitting information is provided to detect the position of a plurality of pistons without any wire and wirelessly transmit the detected position by reading an RFID tag attached to a cylinder and reading the RFID tag with an RFID reader. An RF source of a passive RFID tag(40) is controller by enabling a lid switch to turn on/off a contact point depending on the position of the piston(10) having magnetism. The passive RFID tag transmits the information to the RFID reader(60) if the RFID tag receives RF and the RF source is turned on. The RFID reader transmits the information received from the passive RFID tag to a management system(70) through the RF network.
Patent KR-20080000783-A (KR)
Title: Liquid crystal display
Inventor: KIM CHEOL SE
IPC: G02F1/133
Filed: 2006-06-28
Abstract: An LCD is provided to charge a first liquid crystal cell with a potential difference between a first data voltage supplied to a first pixel electrode and a second data voltage supplied to a second pixel electrode horizontally adjacent to the first pixel electrode, thereby minimizing flicker and afterimage. A data driving circuit supplies analog voltage to a plurality of data lines. A plurality of gate lines cross the gate lines. A first pixel/common electrode is shared by liquid crystal cells adjacent to each other in a row direction. A second pixel/common electrode is shared by the adjacent liquid crystal cells. The second pixel/common electrode faces the first pixel/electrode to form electric field to each of the adjacent liquid crystal cells. A first switch element conducts between an odd-numbered data line and the first pixel/common electrode in response to a scan signal. A second switch element conducts between an even-numbered data line and the second pixel/common electrode in response to the scan signal.
Patent KR-20080001160-A (KR)
Title: Method for forming gate pattern in semiconductor device
Inventor: KONG PHIL GOO
IPC: H01L21/311
Filed: 2006-06-29
Abstract: A method of forming a gate electrode in a semiconductor device is provided to prevent electrical fail of the semiconductor device by suppressing formation of polysilicon residue on a peripheral region. After a polysilicon layer(32) is deposited on a semiconductor substrate(30) with a gate insulation layer(31), a TiSiN layer(33) and an SiN layer(34) are deposited on the polysilicon layer as a barrier metal layer(35). A tungsten layer(36) is formed on the barrier metal layer, and then a nitride layer(37) for a gate hard mask is formed on the tungsten layer. Portions of the nitride layer, the tungsten layer, the barrier metal layer and the polysilicon layer are etched to form a step height on an upper surface of the polysilicon layer. A passivation is formed along the step height of the gate structure, and then is etched through a dry etching process, thereby forming a passivation spacer(39a) on both sides of the gate structure.
Patent KR-20080001177-A (KR)
Title: Jig for determination of a location of a node for agv
Inventor: HONG JUNG EUI
IPC: B65G43/00
Filed: 2006-06-29
Abstract: A jig for determining node location of an automatic guided vehicle is provided to minimize measurement error and to improve convenience and to reduce work time. A jig for determining node location of an automatic guided vehicle comprises a mounting unit(410) detachably mounted on a loader including a mark plate(401), a horizontal distance determining unit(420) extended vertically from the mounting unit for determining a horizontal distance from the mark plate. The mounting unit includes a center unit(411), a left hook(412) provided at the left of the horizontal distance determining unit and hooked to the upper end of the mark plate and a right hook(413) provided at the right of the horizontal distance determining unit and hooked to the upper end of the mark plate.
Patent KR-20080002069-A (KR)
Title: Intermediation system for goods trade
Inventor: CHOI WON HO
IPC: G06Q30/06
Filed: 2006-06-30
Abstract: A system for intermediating sale or purchase of goods is provided to make effective profit and to overcome the limit of a conventional goods sale or purchase intermediating service via a web site like time and cost needed in maintaining a web site. A system for intermediating sale or purchase of goods comprises a server(110) and a call processing center(120). The server includes a temporary phone number issuing unit(111) and goods information providing unit(112). The temporary phone number issuing unit(111) issues a temporary phone number matched with a real phone number of a seller and stores information on the issued temporary phone number according as a computer terminal of the seller requests registration of goods. The goods information providing unit(112) provides the information on the registered goods and the issued temporary phone number. The call processing center(120) includes a call connection processor(121) and a billing processor(122). The call connection processor(121) searches for the real phone number matched with the temporary phone number by referring to the information on the issued temporary phone number and makes call connection to the real phone number if a purchaser browses the information on the goods on the web page and requests a call connection to the temporary phone number. The billing processor(122) processes intermediation service fee on the connected call.
Patent KR-20070009445-A (KR)
Title: Method of coding for improving quality of video by flexible macro block ordering based on cyclic fine granularity scalability
Inventor: PARK GWANG HOON
IPC: H04N19/167
Filed: 2006-07-13
Abstract: A coding method for improving picture quality by using flexible macro block ordering based on cyclic FGS(Fine Granular Scalability) is provided to improve the picture quality of a region of interest by transmitting information of a corresponding image region while varying a recursive scan frequency when the image region is coded by virtual rings and decoding the image region. Initial information including the number of virtual rings representing a region of interest, the thickness of virtual rings represented as an image block, a recursive scan frequency and a start position is confirmed(101). A first virtual ring region to be coded is set by using the start position and the thickness of virtual rings(103). Coefficients of image blocks in the first virtual ring region are coded in a box-out scan order, and the number of remaining virtual rings is changed when the coding is finished(104). The recursive scan frequency is confirmed and the thickness of virtual rings is added to the first virtual ring region so as to set a next virtual ring region to be coded(110). When coding of the entire region of interest is completed, left-over regions are coded.
Patent KR-20070102356-A (KR)
Title: Display split mobile terminal and display amplifier
Inventor: KIM BYEONG GUG
IPC: H04B1/40
Filed: 2006-07-20
Abstract: A screen detachable mobile terminal and a magnifier are provided to allow mobile terminal to have the same effect as that of an HMD(Head Mounted Display) without a complicated connection device, a micro-display or double power consumption of a battery. Displays(103,104) are detachable(101) from a main body of a mobile terminal. Two screen images are provided with a magnifying glass having two connection parts.
Patent KR-20080008884-A (KR)
Title: Door handle of refrigerator
Inventor: KIM HAN HO
IPC: F25D23/02
Filed: 2006-07-21
Abstract: A door handle for a refrigerator is provided to simplify a production process of a door of the refrigerator by installing the door handle in a side surface of the door. A door handle for a refrigerator includes a door plate(110), and a handle plate(120). The door plate is installed at an outer surface of a door(100), and has an opening formed at a side surface of the door in the longitudinal direction. The handle plate is closely coupled to the opening, and has a handle part(121). The handle part has a predetermined groove bent such that a user can grip the handle part. The door plate has a front surface(110a), a fixing surface(110b), and a rotation surface(110c).
Patent KR-20080010603-A (KR)
Title: Voltage controlled oscillator
Inventor: JEON HA JUN
IPC: H03L7/099
Filed: 2006-07-27
Abstract: A voltage controlled oscillator is provided to generate a stable frequency even when reference resistance is changed by using a compensated current bias circuit with compensated resistance. A voltage controlled oscillator(40) includes a reference current supplying unit(100), a compensated current bias circuit(200), an output current generating unit(300), and a frequency generating unit(400). The reference current supplying unit receives control voltage(Vctrl), and supplies reference current(Iref) by using reference resistance(Rref). The compensated current bias circuit generates compensated current(Icomp) by using compensated resistance(Rcomp) generated by the same process with the reference resistance. The output current generating unit generates output current(Iout) from the reference current and the compensated current. The frequency generating unit generates a frequency in response to the output current.
Patent KR-20070015857-A (KR)
IPC: G02F1/133
Filed: 2006-07-28
Abstract: LED를 정전류로 구동함과 함께, LED에 공급하는 전압을 최적화함으로써 LED를 포함하는 회로 소자군의 발열을 저멸하여, 조광 시에도 백라이트 유닛을 안정되게 점등시킬 수 있는 LED 구동 장치를 제공한다.  본 발명의 LED 구동 장치는, DC/DC 컨버터(8), 구동 전류 제어 회로(10), 전압 비교 회로(12) 및 출력 전압 제어 회로(13)로 공급 전압 제어용의 제1 부귀환 폐루프 CL1을 형성하고, 또한, 구동 전류 제어 회로(10) 및 정전류 제어 회로(11)로 정전류 제어용의 제2 부귀환 폐루프 CL2를 형성하고, 공급 전압 제어용의 제1 부귀환 폐루프 CL1의 주파수 응답 특성을 정전류 제어용의 제2 부귀환 폐루프 CL2의 주파수 응답 특성의 1/20 이하로 설정함으로써, 정전류 제어의 응답성을 손상시키지 않고 공급 전압 제어용의 제1 부귀환 폐루프 CL1을 안정적으로 동작시키도록 한 것이다.   
       
     LED, 전류, 전압, 출력 전압, 정전류, 부귀환 폐루프, 저항, 조광율
Patent KR-20080011583-A (KR)
Title: Developing unit of image forming apparatus
Inventor: JOO HAE REE
IPC: G03G21/00
Filed: 2006-07-31
Abstract: A developing unit for an image forming apparatus is provided to replace a filter only by the replacement of the developing unit without checking and replacing a filter replacement period separately, thereby improving user's convenience. A developing unit(100a) for an image forming apparatus a photosensitive drum(120), a developer frame(110), and a filter(140a). Developer is coated on the surface of the photosensitive drum. An electrostatic latent image is formed on the surface of the photosensitive drum. The developer frame receives the photosensitive drum and has a developer storage unit(113) storing the developer. The developer frame is manufactured by material containing an absorptive poriferous substance. The filter is joined to the outside of the developer frame and contains the absorptive poriferous substance.