baber/WOPTO huggingface dataset:
Patent KR-20070105144-A (KR)
Title: A formula of diffraction grating by amorphous chalcogenide thin films
Inventor: CHUNG HONG BYE
IPC: G02B5/18
Filed: 2006-04-25
Abstract: A method for manufacturing a diffraction grating using an amorphous chalcogenide thin film is provided to improve an optical characteristic and reduce a manufacturing cost by manufacturing a diffraction grating by a holography recording process using the amorphous chalcogenide thin film. A method for manufacturing a diffraction grating using an amorphous chalcogenide thin film includes the steps of: forming a grating on a chalcogenide thin film; etching the chalcogenide thin film in an etching resolution; forming a groove(30) of a sine wave type on a beam; and manufacturing an optical device by performing a selectively chemical etching. The chalcogenide thin film is composed of a compound of As:40 wt%, Ge:10 wt%, Se:15 wt%, and S:35 wt%. The etching solution uses NaOH or KOH. The etching solution is etched with 0.26N density for about one minute.
Patent KR-20060113444-A (KR)
Title: Wireless transceiver and method for producing the same
Inventor: SUGIMOTO KEIICHI
IPC: B60R25/04
Filed: 2006-04-26
Abstract: A wireless transmitter/receiver and its fabrication method are provided to solve a problem that the strength of a resin case near a through-hole is reduced because the through-hole for receiving a hook is formed at a portion having small thickness. A wireless transmitter/receiver(1) includes a mechanical key(7). A resin case(2) includes a hollow space(21) for receiving the mechanical key(7). A reinforcing part(8) is made of a metal plate for reinforcing the resin case(2). The mechanical key(7) includes a hook(71a) which is combined with the resin case(2). The hollow space(21) is limited by combination of a thin wall(22) and a thick wall(23). The resin case(2) includes a concave portion(22a) for receiving the hook(71a) of the mechanical key(7) when the mechanical key(7) is received in the hollow space(21). The reinforcing part(8) is disposed near the concave portion(22a) within the thin wall(22). The reinforcing part(8) is buried in the thin wall(22) or the thick wall(23) or fixed thereon. The reinforcing part(8) bridges the thin wall(22) and the thick wall(23).
Patent KR-20060115603-A (KR)
Title: Plate, its use, system and plate attachment method
Inventor: PITKANEN HEIKKI
IPC: A61B17/16
Filed: 2006-05-03
Abstract: A plate, system and method of attaching the same are provided to firmly fix the plate to a bone for easily attaching a bone piece to an upright portion by using opening holes. The plate(1) has a first portion(9) attached to at least one more first bone piece, a second portion(10) attached to at least one more second bone piece, an upper surface(2), and a lower surface. The upper surface has plural holes consisting of pre-holes(4), threaded portion attaching holes, and opening holes(5,7). The opening holes are formed from the upper surface to the lower surface, and has a diameter of at least one opening hole higher than that of the pre-hole.
Patent KR-20070111189-A (KR)
Title: Preparing method for organic thin layer of organic light emitting devices using electrochemical deposition
Inventor: LEE CHONG CHAN
IPC: H05B33/00
Filed: 2006-05-17
Abstract: A method for forming an organic thin film of an organic light emitting device by electrochemical deposition is provided to enable performance of a fabricating process without using specific equipment and easily adjust the thickness of a thin film by using a monolayer that is easily purchased and fabricated. A silicon-based compound whose maximum Van der Waals radius in the periphery of silicon atoms in a molecule is 9.50 Å is electrochemically deposited to form at least an organic thin film between an anode and a cathode. At least one selected from a group of Me4NBF4, Et4NBF4, Pr4NBF4, Bu4NBF4, Me4NClO4, Et4NClO4, Pr4NClO4, Bu4NClO4, Me4NPF6, Et4NPF6, Pr4NPF6, Bu4NPF6, LiClO4, LiBF4, LiPF6 and LiBOB can be used as electrolyte in the electrochemical deposition process.
Patent KR-20070115497-A (KR)
Title: Method for producing nanoparticles and its producing apparatus
Inventor: KIM YOUNG JAE
IPC: B82B3/00
Filed: 2006-06-02
Abstract: A method and an apparatus for manufacturing nanoparticles are provided to facilitate controlling a process condition and produce nanoparticles having high purity and a narrow particle size distribution by collecting nanoparticles in a simple process. A method for manufacturing nanoparticles includes the steps of: mounting a metal target(20) on the cathode and mounting a nanoparticle collector(30) on the anode, inside a chamber(10) having a cathode(11) and an anode(12); forming a vacuum inside the chamber; injecting gas into the chamber; forming an electric field between the cathode and anode to produce plasma containing gas cations; sputtering the gas cations onto the metal target to generate nanoparticles; and collecting the nanoparticles in the nanoparticle collector.
Patent KR-20080000916-A (KR)
Title: Liquid crystal display and driving method thereof
Inventor: CHO SEONG HO
IPC: G02F1/133
Filed: 2006-06-28
Abstract: An LCD device and a driving method thereof are provided to reduce power consumption by decreasing alternating numbers of common voltages. An LCD(Liquid Crystal Display) device includes a liquid crystal panel(100), gate and source drivers(110,120), and a timing controller(130). The liquid crystal panel includes plural pixels forming a frame having even and odd frame parts. The gate driver supplies first and second scan signals to gate lines of the even and odd frame parts. The source driver supplies data voltage to data lines of the even and odd frame parts in response to the first and second scan signals respectively and controls the even and odd frame parts so as to have opposite polarities to each other. The timing controller controls the driving timing of the gate and source drivers.
Patent KR-20080004221-A (KR)
Title: Flow control valve using piezoelectric actuator
Inventor: KANG CHONG YUN
IPC: H01L41/09
Filed: 2006-07-05
Abstract: A flow control valve using a piezoelectric actuator is provided to control proportionally flow and to reduce energy consumption by using characteristic of the piezoelectric actuator. A flow control valve for controlling a flow amount includes a valve body(100) and a piezoelectric actuator(200). The valve body is divided into an upper section and a lower section. The valve body includes a flow incoming hole(111), a flow channel communicated with the flow incoming hole, a flow outgoing hole(112) having a nozzle(112a) communicated with the flow channel. An end of the piezoelectric actuator is fixed between the upper section and the lower section to be positioned to cover the nozzle. The piezoelectric actuator includes a piezoelectric ceramic deformed by an applied voltage. The piezoelectric actuator further includes an elastic body attached on a lower surface of the piezoelectric ceramic.
Patent KR-20080007009-A (KR)
Title: Internal type terrestrial dmb antenna
Inventor: JUNG JONG HO
IPC: H01Q1/24
Filed: 2006-07-14
Abstract: An embedded terrestrial DMB(Digital Multimedia Broadcasting) antenna is provided to perform an impedance matching and an operational frequency tuning by forming a ring type line on an exterior of a carrier. An embedded terrestrial DMB antenna includes a carrier(100) which is formed on a ground portion. A radiating coil, a fixed metal member, and a feeder(400) are formed in the carrier. The radiating coil has a predetermined electrical resonance length. The fixed metal members are symmetrically formed at both ends of the radiating coil. The feeder is formed at one side of the metal material and feeds signals. A stub(500) is formed on an exterior of the carrier in a length direction of the exterior of the carrier. The stub is connected to the fixed metal material to face the feeder.
Patent KR-20080008525-A (KR)
Title: Tin film type coating composition for interior materials of automobile
Inventor: OH WOO JEONG
IPC: C09D123/00
Filed: 2006-07-20
Abstract: A thin film type soft feel coating composition for an automobile plastic interior material, and an automobile plastic interior material coated with the composition are provided to reduce the amount of volatile organic compounds, to improve scratch resistance and adhesion and to prevent the cracking of plastic materials. A thin film type soft feel coating composition comprises 10-15 wt% of a water dispersible polyurethane resin; 5-20 wt% of a water-soluble chlorinated polyolefin emulsion; 20-25 wt% of a water-soluble polyethylene resin; 5-10 wt% of a water dispersible acrylic urethane resin; 5-7 wt% of a chlorinated acrylic bead having an average diameter of 5-8 micrometers; 1-2 wt% of a polysiloxane antifoaming agent; 3-5 wt% of a protein-based filler; and 5-8 wt% of a quencher.
Patent KR-20080009478-A (KR)
Title: A relay control card
Inventor: SON CHANG HO
IPC: G21C7/36
Filed: 2006-07-24
Abstract: A relay control card is provided to minimize the influence of erroneous operation on the whole system and to stabilize operation by controlling a relay with a digital signal processing method through a VME(Versa Module Eurocard) bus. A relay control card includes a connector unit(70), a digital controller(20), a latch circuit(30), and a relay(40). The connector unit receives signals through a VME bus. The digital controller selectively receives the necessary signal through the connector unit, and outputs the signal by processing the inputted signal according to the predetermined routine. The latch circuit holds the signal outputted from the digital controller. The relay is driven according to the signal latched in the latch circuit, and is turned on/off according to the signal inputted through the VME bus.
Patent KR-20070019550-A (KR)
IPC: G02F1/13
Filed: 2006-07-31
Abstract: 평판 디스플레이에 사용되는 유리 기판을 식각하기 위한 장치에 관한 것으로서, 상기 식각 장치는 식각액을 수용하는 용기 및 상기 용기 내에 설치되는 롤러들을 포함한다. 특히, 상기 롤러에는 상기 롤러가 회전함에 의해 상기 식각액에 수류를 발생시키는 부재가 부착된 패드를 설치한다. 그리고, 상기 용기의 식각액 내에 유리 기판을 위치시키고 상기 롤러의 회전에 의해 수류가 발생한 식각액을 상기 유리 기판으로 제공하여 상기 유리 기판을 보다 균일하게 식각한다.
Patent KR-20080013485-A (KR)
Title: Display apparatus
Inventor: HEO JUN HYEOK
IPC: G06F1/00
Filed: 2006-08-09
Abstract: A display apparatus is provided to achieve common use of components which perform the same function irrespective of the size of an apparatus including the components so as to reduce a mold manufacturing cost and decrease the number of manufacturing processes. A display apparatus(10) includes a display module(13), a filter(12), a plurality of filter supporters(14), a front cover(11) and a back cover(15). The filter is located in front of the display module and shields electromagnetic waves. The filter supporters are attached to the edge of the filter. The front cover is combined with the front side of the display module. The back cover is combined with the back of the display module. Extended parts corresponding to the size of the display module are attached to both ends of each filter supporter and the edge of the back cover.
Patent KR-20080015648-A (KR)
Title: Insulation detecting system
Inventor: KIM BO KYEONG
IPC: G01R31/02
Filed: 2006-08-16
Abstract: An insulation detecting system is provided to remotely control insulation resistance for voltage of a commercial AC frequency between a power line and the ground. An analog/digital converting unit(61) converts an analog value into a digital value. A digital/analog converting unit(51a,51b,51c) converts the digital value into the analog value. An analog multiplying unit(52a,52b,52c) multiplies an analog component. A setting unit(63) sets and inputs various data. A display unit(64) displays the various data or alarms. An operation control unit(62) has an operation function. A memory unit(66) stores the various data. A voltage detecting device detects a voltage component of a power line to accurately detect active leakage current. A voltage detecting unit(31a,31b,31c) converts the voltage component into a predetermined voltage size. A voltage filter unit(32a,32b,32c) extracts the voltage component of a commercial frequency component from the voltage component. A 90 degree phase shifting unit(33a,33b,33c) shifts a phase of voltage of the commercial frequency component by 90 degrees. A zero phase current transformer(10) detects zero leakage current flowing between the power line and the ground. A current/voltage converting unit(41) converts a current value of the zero phase leakage current into a voltage value. An amplifying unit(42) amplifies the zero phase leakage current. A current filter unit(43) extracts a zero phase leakage current component of the commercial frequency component through the voltage filter unit. A synchronous detecting unit(44) synchronously detects the zero phase leakage current component of the commercial frequency component, the voltage component of the commercial frequency component, and the 90 degree shifted voltage component. A reactive current compensating winding has an auxiliary winding function. A compensating filter unit(53a,53b,53c) flows current to the reactive current compensating winding of the zero phase current transformer.
Patent KR-20070023521-A (KR)
IPC: H04N5/335
Filed: 2006-08-18
Abstract: 촬상 유닛으로 덮이는 영역 내의 상기 촬상 유닛의 중앙부는 도전성 재료에 의한 패턴이 형성되지 않고, 상기 촬상 유닛으로 덮이는 영역 내의 상기 중앙부를 둘러싸도록 상기 도전성 재료에 의한 패턴이 형성되고, 상기 영역의 표면을 덮어 레지스트가 도포된 프린트 기판과, 상기 프린트 기판에 접착 고정된 촬상 유닛을 갖는 고체 촬상 장치.   
       
     카메라 모듈, 휴대 전화기, 조작 버튼, 표시 화면, 프린트 기판
Patent KR-20080017964-A (KR)
Title: Method and apparatus for recording/replaying data
Inventor: LEE JAE SUNG
IPC: G11B7/0065
Filed: 2006-08-23
Abstract: A method and an apparatus for recording/playing data are provided to encode and decode the data accurately by correcting errors caused by device characteristic and circumstances. A data recording apparatus comprises an encoder(21) and a head. The encoder selects one of the encoding groups including a plurality of encoding values according to the transition value of the former and present data, and outputs one of the encoding values contained in the selected encoding group according to the value of a predetermined bit of the present data. The head records the outputted encoding value in a recording medium. The encoder selects one of the encoding groups according to the transition value of the lower 2 bits of the former data and the lower 2 bits of the present data.
Patent KR-20080018334-A (KR)
Title: System and methd for safe driving of vehicle
Inventor: LEE MIN GOO
IPC: G08B21/02
Filed: 2006-08-24
Abstract: A vehicle safe passing system and a method are provided to let both vehicles and users pass through a blind zone safely by attaching a sensor network node to the vehicle, the user, or articles of the user. A vehicle safe passing system is composed of a first sensor network node(100) attached on users who are in a blind zone or the user's articles to inform the user of the access state of a vehicle and a second sensor network node(200) installed in the vehicle to inform a driver of information about the first sensor network node, if the first sensor network node is positioned within a predetermined range. The first and second sensor network nodes execute RF(Radio Frequency)-communications.
Patent KR-20080018414-A (KR)
Title: Method of fabricating semiconductor devices
Inventor: LEE WAN GI
IPC: H01L21/28
Filed: 2006-08-24
Abstract: A method of fabricating a semiconductor device is provided to prevent formation of arcing defect on a substrate by suppressing arc discharge generated at a plasma etching process of forming a via hole. A first interlayer dielectric(10) is formed on a process substrate with a device, and then is patterned to form a contact hole. A metallic layer for plug is deposited to fill the contact hole. The substrate is subjected to an etch-back process to form a metal plug. A conductive layer is formed on the substrate with the tungsten plug, and then is patterned to form a wiring pattern. A second interlayer dielectric(140) is deposited and patterned to form a via hole(150). In the step of forming the wiring pattern, an edge of the substrate is exposed to a light.
Patent KR-20080022781-A (KR)
Title: Liquid crystal display device
Inventor: NAM HYOUNG SIK
IPC: G02F1/133
Filed: 2006-09-07
Abstract: An LCD(Liquid Crystal Display) is provided to set an input time of light, inputted from a lamp unit to an LC panel, differently according to each frame, thereby improving efficiency of an impulsive emission type by using flickering operations of a lamp and accordingly improving display quality of the LCD. An LC panel(300) is divided into plural sub frame sections where a section of one frame is sequentially continued, receives light at one sub frame section of the sub frame sections, and displays an image corresponding to the one frame section. A lamp unit(820) provides the light to the LC panel in response to a lamp driving signal. A lamp driving unit(810) provides the lamp driving signal to the lamp unit in response to a lamp control signal. A signal control unit(600) provides the lamp control signal to the lamp driving unit at one sub frame section where the light is provided to the LC panel.
Patent KR-20080026826-A (KR)
Title: Liquid crystal display substrate and method for manufacturing thereof
Inventor: PARK KYUNG MIN
IPC: G02F1/136
Filed: 2006-09-21
Abstract: A liquid crystal substrate and a method for manufacturing the same are provided to improve the aperture ratio by using a storage capacitor which consists of an active layer, a gate electrode, and a storage electrode, of which the charging speed is fast, and of which the charging voltage is low. A liquid crystal substrate comprises TFTs(Thin Film Transistors)(10), pixel electrodes(14), and storage capacitors(24). The TFTs respectively are formed at the crossing portions between gate lines and data lines. Each of the TFTs comprises the first active layer(18) made of polysilicon. The pixel electrodes respectively are connected to the TFTs. Each storage capacitor comprises the second active layer and a storage electrode. The second active layer, extended and formed from the first active layer, has a doping area. The storage electrode is superposed with a portion of the second active layer. The doping area contains the first doping area and the second doping area. The first doping area is formed at a non-superposition area with the storage electrode, and the second doping area is formed in the first doping area.
Patent KR-20080029105-A (KR)
Title: Gas meter
Inventor: JEON JIN HO
IPC: G01F15/075
Filed: 2006-09-28
Abstract: A gas meter is provided to increase accuracy of measurement by avoiding friction between the components. A gas meter comprises as follows. A main body is equipped with a lower chamber(110) and an upper chamber(120), which are separated by a diaphragm(4) on which a gas passage(1) is formed. The lower chamber is equipped with a gas supply hole(2). The upper chamber has a gas discharge hole(3). A meter(6) includes a measurement body(8) installed in the gas passage and a measurement head(7) connected with the upper portion of the measurement body. And, a counting machine(9) counts the number of rotation of the meter.
Patent KR-20080032855-A (KR)
Title: Three dimensions of algorithm for pipe alignment in shape reconstruction and registration
Inventor: RHEE SI YOUL
IPC: G06F17/50
Filed: 2006-10-11
Abstract: A method for restoring and registering a 3D(Dimensional) shape for pipe arrangement is provided to arrange pipes by using an arrangement algorithm capacity matching connection surfaces of the pipes without damaging the surface of the pipes. A NURBS(Non-Uniform Rational B-Spline) curved surface is obtained by applying a NURBS curved surface approximation method to measuring point group data of a pipe(S100). A section of the pipe and coordinates of the center of the section are converted to agree with the center of one reference place and a perpendicular vector of a standard coordinate system(S300). Curved surface coordinates of the measured pipe are rotated to agree with the curved surface coordinates of the pipe designed based on the center and the perpendicular vector of the agreed section(S400). A point group of the curved surface of the pipe is matched with the point group of the designed curved surface of the pipe by using an ICP(Interactive Closet Point) algorithm(S500).
Patent KR-20070045958-A (KR)
Inventor: DEGUCHI HIROSHIGE
IPC: H01L21/205
Filed: 2006-10-26
Abstract: 본 발명은 유도결합형 플라즈마를 발생시키는 플라즈마 생성방법 및 장치로서, 플라즈마 밀도의 저하를 초래하지 않고, 플라즈마의 전자온도를 낮게 억제할 수 있는 방법 및 장치 및 이와 같은 플라즈마 생성장치를 이용한 플라즈마처리장치를 제공하는 것이다.   
     이를 위한 본 발명은 플라즈마 생성실(1)내에 복수개의 고주파 안테나(2)를 설치하고, 고주파 전력 공급장치[전원(41, 42), 위상 제어부(Cont) 등]로부터 공급되는 고주파 전력을 안테나(2)로부터 실(1)내 가스에 인가하여 유도결합형 플라즈마를 발생시키는 플라즈마 생성방법 및 장치.  복수개의 안테나(2)는, 각 인접하는 것 끼리가 서로 마주 본 병렬 배치가 되도록 설치된다.  고주파 전력 공급장치는, 각 안테나(2)에 인가하는 고주파 전압의 위상을 제어함으로써 유도결합 플라즈마에서의 전자온도를 제어한다.
Patent KR-20060130529-A (KR)
Title: Secondary battery
Inventor: KIM YONG SAM
IPC: H01M50/528
Filed: 2006-10-30
Abstract: Provided is a secondary battery, wherein an electrical contact efficiency with a wound current collector is improved using a single current collector plate, and a current collector plate and an electrode assembly are easily welded together. The secondary battery comprises: an external can; an electrode assembly that is fitted into the external can and is formed by stacking and winding a positive electrode, a separator, and a negative electrode; a cap assembly that combines with the external can to seal the can and has an external terminal; and current collector plates for positive and negative electrodes that are electrically connected to current collectors of positive and negative electrodes of the electrode assembly. At least any one current collector plate(40) of the current collector plates for positive and negative electrodes includes a plate-shape main body(41) and a tap(50) that is integrally formed by incising one side of the main body(41) and is electrically connected to the cap assembly.
Patent KR-20080041019-A (KR)
Title: Plasma display panel
Inventor: SONG JUNG SUK
IPC: H01J11/54
Filed: 2006-11-06
Abstract: A plasma display panel is provided to prevent reduction of a blackening rate by forming a black area at an exhaust path. A first and second substrates(10,20) are disposed opposite to each other. A barrier rib(16) is arranged between the first and second substrates. A plurality of discharge cells are defined by the barrier rib. A phosphor layer(19) is formed within each discharge cell. An address electrode(11) is extended in a first direction on the first substrate corresponding to the discharge cells. A first dielectric layer is formed on the first substrate in order to bury the address electrode. A first and second electrodes(31,32) are extended in a second direction on the second substrate. A second dielectric layer(21) is formed on the second substrate to bury the first and second electrodes. An exhaust path is formed between the barrier ribs. An auxiliary barrier rib is formed in the exhaust path to cover the first dielectric layer. The barrier rib and the auxiliary barrier rib are colored with a color corresponding to subtractive color mixture relationship.