baber/WOPTO huggingface dataset:
Patent KR-20080097801-A (KR)
Title: Method for preparing nanoparticle of metal or metal oxide
Inventor: YOON SUNG HO
IPC: B82B3/00
Filed: 2007-05-03
Abstract: A manufacturing method of a metal or a metal oxide nanoparticle is provided to manufacture readily the metal or the metal oxide nanoparticle without inputting a separate solvent, to reduce price of raw material and a waste water treatment cost, to mass-produce the nano particle and to perform a simple and economic process. A mixture is heated at 100°C- 500°C after a metal salt and a carboxylic acid are mixed. A melting point of the carboxylic acid is -10°C- 100°C. A boiling point of the carboxylic acid is 200°C-500°C.
Patent KR-20080097850-A (KR)
Inventor: SHIN MI WHA
IPC: H01L33/52
Filed: 2007-05-03
Abstract: A wide-band nature light emitting diode and a method for manufacturing thereof are provided to resolve the problem of lowering the color rendering using LED chips having relatively narrow bandwidth. The broadband LED (100) includes the die-pad part(111); the lead pad part(110); the reflector defining the constant space(130) and exposing the partial domain of the lead pad part and die-pad part; the first and second LED chips(140,150) arranged in the space defined by the reflector; the first radiation molding material(160) filled in the space in which the first LED chip is arranged; the second radiation molding material(170) filled in the space in which the second LED chip is arranged. The second radiation molding material includes the second phosphor material.
Patent KR-20080098928-A (KR)
Title: Alignment layer, method of forming the same and liquid crystal panel having the same
Inventor: SHIN DONG CHEON
IPC: G02F1/1337
Filed: 2007-05-08
Abstract: An alignment layer, a method of forming the same, and a liquid crystal panel having the same are provided to reduce the manufacturing time and trials by determining the appropriateness of the alignment layer according to the birefringence value. A liquid crystal panel includes alignment layers(400a,400b). The alignment layer aligning the liquid crystal molecule to the fixed direction has the birefringence value between 0.001 and 0.1. Therefore, with the standard value for determining proper anisotropic of the alignment layer, high contrast can be obtained and afterimage can be solve. The birefringence value of the alignment layer has the range 0.004 to 0.07.
Patent KR-20080100563-A (KR)
Title: Semiconductor memory apparatus
Inventor: KANG JONG HO
IPC: G11C7/10
Filed: 2007-05-14
Abstract: A semiconductor memory device is provided to secure the operation reliability of the semiconductor memory device by performing the high speed or the low speed operation according to the purpose of use. In a semiconductor memory device, a first buffer generates the first signal having the first swing width by buffering the input signal. A second buffer generates second signal having the swing width buffering larger than that of the first swing width by buffering the input signal. A selection unit(100) outputs the first signal or the second signal to the internal circuit(20) in response to the selection signal as the internal signal. A first buffer generates the first signal which is swing between the ground and the voltage higher than the ground or external voltage by predetermined level.
Patent KR-20080101369-A (KR)
Title: Cmm measurement path generating method for measuring impeller
Inventor: KIM DONG WON
IPC: G01B7/008
Filed: 2007-05-17
Abstract: A CMM(Coordinate Measuring Machine) measurement path generating method for measuring an impeller can improve the accuracy and shorten the time of impeller measurement by automatizing the measurement of the blade surface of the impeller. A method for measuring the blade surface of an impeller by using a CMM comprising three moving shafts and a biaxial probe rod is as follows. A ruled line about a measuring point on a blade surface to be measured is divided into a measuring area which does not collide with the adjacent blade surface in the access of the probe rod(S4). The postures of the probe rod and moving shaft about the divided measuring area are calculated and a CMM measurement path is generated(S14,S15).
Patent KR-20080103277-A (KR)
Title: Semiconductor device and method for fabricating the same
Inventor: LEE HYE LAN
IPC: H01L29/78
Filed: 2007-05-23
Abstract: A semiconductor device and a manufacturing method thereof are provided to improve the gate depletion phenomenon by setting up the first and the second conductive layer pattern at the bottom part of the gate located on the first and second area. A semiconductor device comprises the semiconductor substrate(100) including the first area and the second area; the gate insulating layer formed on the first and second area of the semiconductor substrate; the first gate(140) including the first poly silicon film pattern(120) formed on the first conductive layer pattern and the first conductive layer pattern; the second conductive layer pattern(110b) thicker than the first conductive layer pattern(110a); the second gate(150) including the second polysilicon layer pattern formed on the second conductive layer pattern and the second conductive layer pattern. The second conductive layer pattern is formed on the gate insulating layer of the second part.
Patent KR-20080103801-A (KR)
Title: Light scanning unit and electrophotograpohic image forming apparatus using the same
Inventor: KU JONG WUK
IPC: G03G15/04
Filed: 2007-05-25
Abstract: A light scan unit including an imaging optical device and electrophotographic imaging system using the same is provided to compensate for pint error of a light scan unit according to a change of temperature by preparing a bending part and a diffraction part in a first optical device. A light scan unit including an imaging optical device and electrophotographic imaging system using the same comprises the followings: a light source(10); a first optical device(21) converting a light irradiated from a light source into a collimated light; a second optical device(23) condensing the light into a deflector; a imaging optical device(41) imaging a light deflected by the deflector(30) on an exposed substance; and a supporting part(51) supporting the first optical element. The first optical device has a bending part and a diffraction part.
Patent KR-20090001884-A (KR)
Title: Bidirectional order system using zigbee
Inventor: KWON YOUNG JUN
IPC: H04W84/18
Filed: 2007-05-29
Abstract: A bidirectional order system using Zigbee is provided to minimize the time to take time on an order and a serving due to decrease the moving distance of employees by serving with one stop. A bidirectional order system using Zigbee comprises: a table terminal(10) installed at each table to input an order information: a main terminal(20) installed at shop administrator. The table terminal comprises a Zigbee communications module(11a) for communicating with the main terminal; a display unit (13a) for indicating the user order information; a controller(12a) for performing a process for providing to the main terminal; a key input part(14a) for inputting the user information; a sound generation part(15a) for generating the announcement sound flavor including the progressing completion. The main terminal comprises a Zigbee communications module(21b) for communicating with a table terminal; a display unit(23b) for indicating an order information and the exact calculation of a user, and the closing account information; a main control unit(22b) for performing an order management control process; a key input part(24b) for inputting an administrator information; and a sound generation part(25b) for generating the ring tone of the table terminal side.
Patent KR-20080105503-A (KR)
Title: Apparatus for calculating phone charge and control method thereof
Inventor: CHOI KYONG HYANG
IPC: H04M15/10
Filed: 2007-05-31
Abstract: An apparatus for calculating mobile communication fare and a control method thereof are provided to increase the system performance of the apparatus by reducing the probability inquiring customer goods registration information when calculating mobile communication fare. A method for controlling an apparatus which calculates a mobile communication fare comprises the steps of: identifying a corresponding customer from fare data of a fare target call(S102); extracting a fare element; inquiring a history of communication usage in a storage device as to the fare element(S110); creating initial information by using customer goods registration information; including the created initial information to the history; and calculating fare by using fare data and the history(S116).
Patent KR-20080106705-A (KR)
Title: Handover apparatus in wireless communication system and method thereof
Inventor: SON JUNG JE
IPC: H04B7/26
Filed: 2007-06-04
Abstract: A handover apparatus in a wireless communication system and a method thereof are provided to make a base station have the final authority for a handover command, thereby minimizing the handover break time. A handover method of a mobile station(210a) comprises the following steps of: transmitting a handover request message to a serving base station(220a)(252a); receiving the handover command message from the serving base station(258a); making the serving base station perform a physical channel change to a target base station to which the mobile station wants to be handed over; receiving high-speed ranging resources from the target base station at the point of time when the physical channel change is completed; and performing the ranging with the target base station by using the assigned high-speed ranging resources.
Patent KR-20070067059-A (KR)
Title: Photosensitive member cartridge, developer cartridge and process cartridge
Inventor: SHIRAKI MASATOSHI
IPC: G03G21/18
Filed: 2007-06-13
Abstract: A photosensitive member cartridge, a developer cartridge, and a process cartridge are provided to reduce the size of the process cartridge to obtain a compact image forming apparatus employing the process cartridge. A developer cartridge(28) includes a frame(29), a developer supply section(36), a developer containing section(30), and at least one combining part. The frame includes a first sidewall and a second sidewall which are extended in the lengthy direction. The developer supply section supplies a developer to a photosensitive member cartridge and is extended in a width direction perpendicular to the length direction of the first and second sidewalls. The developer containing section is extended in the width direction from the first sidewall to the second sidewall and includes an opened end(58) and a closed end(44). The opened end is adjacent to the developer supply section. The closed end is opposite to the opened end and includes an outer face extended from the bottom to the top of the developer containing section. The at least one combining part is extended from the outer face of the developer containing section. The developer cartridge is detachably set in the photosensitive member cartridge. The combining part presses the developer supply section against the photosensitive cartridge and is combined with the photosensitive cartridge to control movement of the developer cartridge.
Patent KR-20090000426-A (KR)
Title: Rotation type led module string
Inventor: KO DONG HYUN
IPC: G09F9/33
Filed: 2007-06-28
Abstract: A rotary-type LED(LED:Light Emitting Diode) module string is provided to pivotally set up a housing connected to a power cord and attachably set up an LED block to the housing, thereby selectively controlling the scan direction of light irradiated from the LED and easily exchanging the LED block. In a power cord(20), a first conductor(21) and a second conductor(22) is parallely installed with insulating sheath. The first socket terminal and the second socket terminal are electrically connected to the power cord. A socket protrusion having first socket terminal and the second socket terminal is formed in the front side of a housing. In the circumference of the socket protrusion, the magnetic plate of a circular shape is installed. A socket groove is installed at the bottom surface of an LED block(32) in order to be inserted in the socket protrusion. In the circumference of the socket groove, a magnet adhered to the magnetic plate is installed. In the upper side of the LED block, an LED(30) is equipped. A molding unit(40) is formed in the end part of the power cord. In the external circumference, a fixing member(42) is formed. A rotation connecting unit(50) is built in the molding unit to consecutively connect the power cord, the first concatenated terminal, and the second connection terminal consecutively.
Patent KR-20090001220-A (KR)
Title: Thin film transistor array of horizontal electornic field applying type
Inventor: KIM JIN HWAN
IPC: G02F1/136
Filed: 2007-06-29
Abstract: A horizontal electronic file applying type thin film transistor array is provided to secure the capacitance of the storage capacitor while preventing the lowering of the transmittance by forming an H shape storage capacitor on the non-opening area. A plurality of data lines(24) and a plurality of gate line are placed intersecting with each other and define pixel regions. The thin film transistor is connected to the gate line and data line. A pixel electrode(28) is connected to the thin film transistor. A common electrode(29) is formed on the pixel electrode and lateral electric field. A storage capacitor(Cst) is connected to the thin film transistor and the gate line.
Patent KR-20090002858-A (KR)
Inventor: LEE JAE YOUNG
IPC: B01D35/14
Filed: 2007-07-04
Abstract: 본 발명의 정수기의 누수차단 장치는 전면 중앙에 취수구를 형성시킨 전면 커버 및 상기 전면 커버 후방에 후면 커버의 결합에 의해 내부공간을 형성시켜 분기관으로 상호 연결된 전처리필터, 멘브레인필터, 후처리필터를 각각 설치한 본체와, 상기 본체의 하부에 결합되어 본체에서 누수되는 물을 집수시킬 수 있도록 내부에 저수공간을 형성한 하부커버와, 상기 저수공간 내부에 장착되어 수도꼭지에서 분기된 연결관과 필터측 분기관을 분기하우징의 양측에 접속시켜 상기 분기하우징 내부에 형성시킨 흐름공이 연결관의 내부 구멍과 각각 연이여 통할 수 있도록 하되 분기 하우징 중앙에 회전 가능하게 차단밸브를 결합하여 상기 차단밸브에 횡방향으로 형성시킨 연통공이 선택적으로 흐름공과 일치될 경우에 분기관으로 물을 공급할 수 있도록 하는 누수차단밸브를 설치하되, 상기 누수차단밸브에는 연결부재를 통하여 부레를 설치하여 본체에서 누수된 물을 감지하는 부레에 의해 분기관측으로 공급되는 물을 차단 시킬 수 있도록 구성한다. 
       
     정수기, 누수, 차단, 차단밸브
Patent KR-20090006414-A (KR)
Inventor: YANG JONG HYUN
IPC: H01L21/68
Filed: 2007-07-11
Abstract: The semiconductor manufacturing facilities equipped with a plurality of robot arms is provided to perform the exact align of the robot arm. The robot arm aligning apparatus(100) comprises the align fixture(120). The align fixture comprises a plurality of slots(122 :122a,122b) corresponds to a plurality of robot arms to align the robot arms of the wafer transfer device(110). The wafer transfer device has a plurality of robot arms. The robot arm aligning apparatus comprises the support stand(130) for the align fixture. The support stand is comprised of the upper side of the carrier for mounting a plurality of wafers.
Patent KR-20090006462-A (KR)
Title: Apparatus for manufacturing pipe hole
Inventor: JIN KYU YOUNG
IPC: B23B39/04
Filed: 2007-07-11
Abstract: An apparatus for forming a hole in a pipe is provided to minimize size of the apparatus, and to prevent foreign materials from accumulating on the clamping faces by perpendicularly forming clamping faces of a clamping unit. An apparatus for forming a hole in a pipe comprises: a bracket(6) consisting of both side frames(8) perpendicularly installed on a top face(1) of a base frame(3), and an upper frame on which a first cylinder(13) is installed; a clamping unit(5) which has a fixed piece(31), and a moving piece(32) moved forward and backward by a rod of a second cylinder(33), and in which clamping faces are brought into contact with the moving piece during a forward movement of the moving piece to clamp an object; a pipe placing bar which is inclined to the fixed piece, and which places a pipe discharged from a hopper; a drill(7) forming a hole in the pipe clamped to the clamping unit; and a vertical moving unit(15) receiving the pipe during ascent and positioning the pipe on the fixed piece during descent.
Patent KR-20090008568-A (KR)
Title: Method for fabricating a semiconductor device
Inventor: PARK JIN HA
IPC: H01L21/8247
Filed: 2007-07-18
Abstract: A method for manufacturing a semiconductor device is provided to minimize a charge loss and a charge gain by restricting the movement of the mobile ion by giving compressive stress to a barrier nitride film. A first spacer and a second spacer are formed in a side wall of a gate electrode(104). The first spacer is made of the tetra ethyl ortho silicate layer. The second spacer is made of a first nitride film. A source/drain region is formed by using the first and second spacers and a gate electrode as a mask. The second spacer is removed. A second nitride film(109a) is deposited in a front surface of a substrate. The ion is implanted into the second nitride film to generate compressive stress. A barrier nitride film(109) is formed in the side wall of the first spacer by etching the second nitride film.
Patent KR-20090014656-A (KR)
Title: Apparatus and method for providing active advertisement push service
Inventor: CHOI YEOM KYU
IPC: G06Q30/02
Filed: 2007-08-06
Abstract: An active advertisement push service offering device and a method thereof are provided to insert an advertisement automatically when contents are transmitted to a small-sized terminal, by making an advertisement provider to receive participation of various advertisers, thereby increasing advertising effect on products. An advertisement server(100) includes and outputs advertisement reproduction-related information(110). A user terminal(300) provides terminal information, and reproduces received advertisement information. A home server(200) generates an insertion advertisement into which the advertisement information is inserted, between general contents based on the advertisement reproduction-related information, and provides the generated advertisement to the user terminal. The advertisement reproduction-related information includes at least one of starting date and finishing date of the advertisement, reproduction times, insertion frequency, and insertion methods.
Patent KR-20090015762-A (KR)
Title: Swash plate type compressor
Inventor: LIM KWEON SOO
IPC: F04B27/08
Filed: 2007-08-09
Abstract: A swash plate type compressor is provided to prevent the generation of noise between a first race and a hub and stabilize the torque balance of the first race. A swash plate(144) has a hub(146) formed with a communication hole(146b) opened at a side, wherein the communication hole is opened at a surface part contacting a bearing(148). The bearing has a first race(148a) contacting the hub, a second race(148c) contacting an inner surface of a swash plate chamber(131) and a cage(148b) mounted between the first and second races and having a plurality of needles, wherein the first race is formed with a protrusion part(K) to be held in the opening of the communication hole.
Patent KR-20090019210-A (KR)
Title: Method of waterproof construction using textile sheet with napping and joint type
Inventor: JUNG CHUN SU
IPC: E04D11/00
Filed: 2007-08-20
Abstract: A waterproofing method using the arc-shaped fiber sheet and connection tape is provided that intensity reinforcement of the matching portion, water-tightness, durability are improved. A waterproofing method comprises follows steps: a step(S11) removing the foreign material having in the flux line of the structure to make waterproof; a step(S12) which spreads the fiber sheet in which napping is formed like arc; a step(S13) coating the connection part of the fiber sheet with the liquid film; a step(S14) making the connection tape to the site in which the liquid film of the fiber sheet is coated onto with close adhesion fixation; a step(S15) coating with the liquid film on the whole upper part of the fiber sheet and connection tape.
Patent KR-20090019241-A (KR)
Title: All-wheel steering control algorithm for articulated vehicles
Inventor: MOON KYEONG HO
IPC: B62D7/14
Filed: 2007-08-20
Abstract: A whole wheel steering control algorithm for refraction vehicles is provided that the radius of rotation of the refraction vehicles can be minimized. A whole wheel steering control algorithm for refraction vehicles comprises as follows. The steering angles of second and third axis are controlled by using the angle of refraction generated in the car body as the operator of the refraction vehicles steers the first axis. The steering angles of second and third axis are induced by using the bicycle model. The steering angle of second and third axis are controlled by the second and third axis steering electronic control units(70,80).
Patent KR-20080023116-A (KR)
Title: A semiconductor light emitting device
Inventor: OTSUKA KOJI
IPC: H01L33/30
Filed: 2007-08-23
Abstract: A semiconductor light emitting device is provided to prevent total reflection of a light extraction surface by properly maintaining horizontal extension of an electric current. A current dispersion semiconductor layer(3) is disposed on a light emitting semiconductor region, and has a light extraction surface. A first electrode(4) is disposed on a portion of the light extraction surface, and a second electrode is electrically connected to a main surface(12) of a main semiconductor region. A recessed portion(13) is formed on plural imaginary lines(A) extended from an edge of the first electrode towards an edge of the main surface. A recessed portion is formed on plural imaginary lines(B) extended from the edge of the first electrode towards the edge of the light extraction surface.
Patent KR-20090020961-A (KR)
Title: Light guide panel, method for manufacturing the same, and back light unit using the same
Inventor: HWANG JANG HWAN
IPC: G02F1/1335
Filed: 2007-08-24
Abstract: A light guide panel, a manufacturing method thereof, and a back light unit using the same are provided to improve intensity level and uniformity of a surface light source through a light guide panel by increasing light emitting amount through an emitting surface of the light guide panel. A light guide panel for a liquid crystal display is arranged in the outer side of a liquid crystal panel outputting a screen and emits the light income in an external light source to a surface light source toward a liquid crystal panel. The guide panel for a liquid crystal display comprises an emitting surface(11) facing the liquid crystal panel and a reflecting surface(12) positioned at the opposite side of the emitting surface. A plurality of reflecting patterns is formed into a concave groove or a convex protrusion in the outside of the reflecting surface.
Patent KR-20080020955-A (KR)
Title: Cover release mechanism for a dispenser
Inventor: ROSENKRANZ MARK E
IPC: A47K5/12
Filed: 2007-08-31
Abstract: A cover release mechanism for a dispenser is provided to release a cover part of the wall-mounted dispenser without having a user operation type element arranged on a dispensing region. A cover release mechanism for a dispenser includes: a back plate(12) having a capture part; a cover pivotally fixed to the back plate so as to move between an opening position and a closing position, and having a latch engaging with the capture part; a long bar fixed to the back plate, having a yoke end facing to a latch release end, and biased so that the latch release end is located to be adjacent to the latch; and a yoke extended from the yoke end to left and right ends(40,42), and making the cover move to the opening position by moving the long bar and removing the latch from the capture part by contact of the latch release end and latch by pressing the left and right ends.