baber/WOPTO huggingface dataset:
Patent KR-20050084001-A (KR)
Title: Circuit pattern inspection device and circuit pattern inspection method
Inventor: YAMAOKA SHUJI
IPC: H05K3/00
Filed: 2003-11-28
Abstract: There is provided a circuit inspection device capable of reliably and easily detecting a defect of a circuit board. An inspection object pattern having at least an end portion arranged in rows is inspected as follows. An inspection signal supply electrode (35) and an inspection signal sensor electrode (25) are moved across the pattern while maintaining a predetermined distance from the pattern at both end portions of the inspection object pattern (15), thereby detecting an inspection signal supplied to the inspection object pattern (15) by the capacity coupling from the supply electrode (35) by using the sensor electrode also capacity-coupled with the inspection object pattern. When the detected signal value is less than a predetermined range, it is judged that a pattern disconnection has occurred. When the detected signal value is greater than the predetermined range, it is judged that a pattern shortcircuit has occurred.
Patent KR-20050085690-A (KR)
Title: Temperature compensated r-c oscillator
Inventor: YARBOROUGH JOHN M JR
IPC: H03K3/011
Filed: 2003-12-15
Abstract: An R-C oscillator (200) is configured to vary the two voltage levels that are used to control the oscillation, such that the variation in oscillation frequency with temperature is minimized. A first resistor (R1) is used to control one of the voltage levels, and a second resistor (R2) having a temperature coefficient that differs from the temperature coefficient of the first transistor is used to control the other voltage level. The first resistor (R1) also controls the current used to charge and discharge the capacitor (C) used to effect the oscillation. By the appropriate choice of resistance values, the variations of the control voltages and current are such that the time to charge and discharge the capacitor (C) between the control voltages remains substantially constant with temperature. Preferably the resistance values are selected to also compensate for temperature variations in the delay of the feedback loop.
Patent KR-20050093800-A (KR)
Inventor: ITO ISAO
IPC: C04B35/565
Filed: 2003-12-19
Abstract: A method for producing a ceramic structure comprises a step wherein a silicon carbide powder material added with a silicon metal and an organic binder is mixed and kneaded to prepare a body paste, a step wherein a green body is formed by shaping the thus-obtained body paste, a step wherein the green body is calcinated, and a step wherein the calcinated body (1) is placed on a layer composed of a fire-resistant fired powder (4) containing silicon metal and fired. Consequently, evaporation of silicon metal from the fired body can be suppressed, and the resulting fired body is prevented from adhering to the fire-resistant fired powder (4).
Patent KR-20050096954-A (KR)
Title: Breast cancer resistance protein(bcrp) inhibitor
Inventor: YAMAZAKI RYUTA
IPC: A61P43/00
Filed: 2004-02-03
Abstract: A drug which inhibits BCRPs. It is a breast cancer resistance protein inhibitor which contains as an active ingredient either a diphenylacrylonitrile derivative represented by the following formula (1): (1) {wherein the eight R's are the same or different and each independently represents hydrogen, hydroxy, nitro, amino, acetylamino (-NHCOCH3), cyano (-CN), formyl (-CHO), - COOR1 (R1 is hydrogen or C1-4 alkyl), -O(CH2)nCOOR 2 (n is 1 to 7 and R2 is hydrogen or C1-4 alkyl), - OOCH2CH2COOR3 (R3 is hydrogen, C1-4 alkyl, (Z)-2-(3,4-dimethoxyphenyl)-3-(4- hydroxyphenyl)acrylonitrile, or glycopyranosyl), C1-8 alkoxy, C1-4 alkyl, halogeno, ((C1-4 alkoxy)C1-4 alkoxy)C1-4 alkoxy, C2-8 acyloxy, C2-8 halogenoacyloxy, methylenedioxy, trifluoromethyl, phosphate group (-OP(O)(OH)2) or salt thereof, sulfate group (-OSO3H) or salt thereof, glycopyranosyl or salt thereof, a glycopyranosyl phosphate or salt thereof, glycopyranosyl sulfate or salt thereof, or piperidinopiperidinocarbonyloxy} or an ester or salt of the derivative.
Patent KR-20050105215-A (KR)
Title: Glycolipid derivatives, process for production of the same, intermediates for synthesis thereof, and process for production of the intermediates
Inventor: ANNOURA HIROKAZU
IPC: C07H15/04
Filed: 2004-02-13
Abstract: Novel glycolipid derivatives wherein the substituent of the sphingosine base moiety is alkyl having a shorter carbon chain, substituted or unsubstituted cycloalkyl, substituted or unsubstituted aryl, or substituted or unsubstituted aralkyl; an efficient process for mass-producing the same economically; and intermediates useful in the production thereof. Specifically, glycolipid derivatives represented by the general formula (I) are chemically synthesized: (I) wherein R3 is substituted or unsubstituted linear alkyl having 1 to 7 carbon atoms, substituted or unsubstituted cycloalkyl, substituted or unsubstituted aryl, or substituted or unsubstituted aralkyl; and R8 is substituted or unsubstituted alkyl having 1 to 35 carbon atoms, substituted or unsubstituted aryl, or substituted or unsubstituted aralkyl.
Patent KR-20050109585-A (KR)
Title: Semiconductor device
Inventor: MORI HIDEKI
IPC: H01L21/822
Filed: 2004-03-30
Abstract: Reliable melting of a fuse (3) is made possible by stably separating the melt position of the fuse (3) from electrically conductive layers (5A, 5B). Formed in a laminate structure on a semiconductor substrate (1) are the fuse (3) provided with a fuse main body (3A) and two pads (3Ba, 3Bb) connected thereto, and the two electrically conductive layers (5A, 5B) connected one to each of the two pads (3Ba, 3Bb). The length of the fuse main body (3A) is so determined that when an electrical stress is applied between the two electrically conductive layers (5A, 5B) to melt the fuse (3), the melt region of the fuse (3) lies at a position in the fuse main body (3A) separated from a region where it would otherwise overlap the electrically conductive layer (5A or 5B).
Patent KR-20050123157-A (KR)
Title: Radio frequency limiter circuit
Inventor: ADLERSTEIN MICHAEL G
IPC: H03G11/04
Filed: 2004-04-09
Abstract: A limiter circuit (10) includes a rectification circuit (14) coupled to an input of the limiter circuit to produce a voltage having a predetermined average level. The level is a function of an input signal (RFIN) fed to the input (16) of the limiter circuit (10). A voltage divider circuit (20) is coupled to the rectification circuit (14) for producing an output voltage having a level proportional to the input signal (RAN). An enhancement mode field effect transistor (Z1) has a gate electrode fed by the output voltage produced by the voltage divider circuit (20). The transistor has drain and source electrodes coupled to an output of the limiter circuit and a reference potential, respectively. A transmission line (22) is coupled between the input (16) of the limiter (10) and the output (18) of the limiter circuit (10). The transmission line (22) has an electrical length nl/4, where l is the nominal operating wavelength of the limiter circuit and n is an odd integer.
Patent KR-20060023530-A (KR)
Title: Use of copolymers as assistants for leather production
Inventor: SCHNEIDER TANJA
IPC: C14C9/00
Filed: 2004-05-06
Abstract: The invention relates to the use of graft copolymers into which at least one monoethylenically unsaturated monomer is polymerised, said monomer containing at least one nitrogen-containing heterocycle, as auxiliary agents for leather production.
Patent KR-20060012307-A (KR)
Title: Method for restoring, stabilizing and maintaining the coefficient of friction of brake linings
Inventor: HALASY WIMMER GEORG
IPC: B60T8/172
Filed: 2004-05-18
Abstract: The effectiveness of the brake (3, 4) is reduced not only due to external foreign materials on the brake linings but also due to the coefficient of friction of a brake lining that, itself, can vary. This is the case, for example, when a brake lining is not yet worn in, when it indicates a slanted wearing, or when its surface changes due to chemical influences. Influences of this type can alter the coefficient of friction of a brake lining by 20 % and higher with, under certain circumstances, negative consequences during a possible braking operation. The aim of the invention is to improve the coefficient of friction of a brake lining under certain conditions. To this end, a program for improving the coefficient of friction of the brake lining is initiated based on a first parameter and is terminated based on a second parameter. The course of the program is, in addition, advantageously made dependent on a third parameter. The program essentially consists of grinding down or adapting the brake lining at appropriate locations by an automatically repeated braking, and constantly measuring the prevailing coefficient of friction in an at least indirect manner.
Patent KR-20060028392-A (KR)
Title: Photostabilised effect pigments
Inventor: SCHOENEFELD ULRICH
IPC: C09D5/36
Filed: 2004-04-27
Abstract: The invention relates to photostabilised effect pigments, at least one calcinated oxide layer containing vanadium being applied to a substrate, individually or mixed with sulfates, borates or phosphates. The invention also relates to methods for producing said effect pigments, and to the use of the same in plastics, lacquers, paints, printing inks, cosmetics, and films, in security printing, laser marking, thermal insulation or seed pigmentation.
Patent KR-20060035618-A (KR)
Title: Inverter transformer
Inventor: SHINMEN HIROSHI
IPC: H01F38/08
Filed: 2004-06-03
Abstract: Two rod-like cores (3a, 3b) are applied, respectively, with primary windings (1a, 1b) and secondary windings (2a, 2b), and the circumferences of the rod-like cores (3a, 3b), including at least the opposite ends thereof, are covered entirely or partially with magnetic resin (6) such that the primary windings (1a, 1b) and secondary windings (2a, 2b) thus applied have a specified leakage inductance. Relative permeability of the magnetic resin (6) is sufficiently lower than that of the rod-like cores (3a, 3b). Magnetic fluxes generated from the rod-like cores (3a, 3b) partially leak to the outside of the rod-like cores (3a, 3b) and the magnetic resin (6) as if the rod-like cores have a leakage inductance acting as a ballast inductor. Flux passing through the magnetic resin (6) and leaking to the outside thereof is reduced and its effect on the circumference is reduced.
Patent KR-20060023578-A (KR)
Title: User interface for controllimg access to computer objects
Inventor: MARCJAN CEZARY
IPC: G06F/
Filed: 2004-06-22
Abstract: A computer object access control graphical user interface (100, 130) allows a user to set computer locations (142A-142B) where a computer object may be accessed and other users (148A-148C) who may access the computer object. The computer object may be a computer file, a computer message, person contact information, etc. The access control user interface (100, 130) may operate, for example, to save a computer object to one or more computer locations (142A-142B) and also to specify sharing of the computer object with one or more other users (148A-148C) so that they can access the object. This provides, therefore, a unified interface (100, 130) for selecting and displaying destinations that can be either a file store (142A-142B) or a person (148-148C), thereby unifying the control of access to a computer object.
Patent KR-20070074344-A (KR)
Title: Thin film transistor substrate and method for producing the same and liquid crystal display having the thin film transistor substrate
Inventor: CHANG JONG WOONG
IPC: G02F1/136
Filed: 2006-01-09
Abstract: A TFT(Thin Film Transistor), a manufacturing method thereof and an LCD(Liquid Crystal Display) including the same are provided to have a structure for reducing the coupling capacitance between a data line and a pixel electrode. Plural first gate lines(GL1(n),GL1(n+1)) are formed on a substrate with a direction. Plural second gate lines(GL2(n),GL2(n+1)) are separated from the first gate lines with a constant distance, Plural data lines(DLn, DLn+1) are insulated from and crossed with the plural gate lines. Plural unit pixels comprise plural first unit pixels and second unit pixels formed at the crossing area of plural gate and data lines. Plural shielding lines(390) are formed between the unit pixels so that the predetermined voltage is applied. The plural shielding lines are formed on the upper portion of the data line in parallel. The width of the plural shielding lines is smaller than that of the data line. The TFT of the first unit pixel is connected with the first gate line and the TFT of the second unit pixel is connected with the second gate line.
Patent KR-20070076172-A (KR)
Title: Prismatic type rechargeable battery and method of manufacturing the same
Inventor: KIM KWANG CHUN
IPC: H01M2/04
Filed: 2006-01-18
Abstract: A prismatic type secondary battery and a manufacturing method thereof are provided to improve the welding of a can with a cap assembly. The prismatic type secondary battery includes an electrode assembly having two electrodes and a separator, a metallic can(121) for accommodating the electrode assembly, and a cap assembly for closing an opening part of the metallic can(121) that is an inlet for the electrode assembly, wherein a welded part(137) of the opening part of the can(121) and a circumferential part(121a) of a cap plate(131) included in the cap assembly is formed to at least half of the thickness of the cap plate(131) downward from a top side of the cap plate(131).
Patent KR-20070081912-A (KR)
Title: Connector for filter cartridge having shut-off valve, and filter assembly including the same
Inventor: MOON TAE KOOK
IPC: B01D35/00
Filed: 2006-02-14
Abstract: A filter cartridge connector and a filter assembly comprising the same are provided to secure the reliability in opening and closing of a valve, by performing the opening and closing of the valve using a switch cover. A filter cartridge is inserted into a lower portion of a connector body(3). A valve(5) is installed within the connector body to cut off raw water. A valve cover(34) is installed above the connector body. A valve rod(38) of the valve cover penetrates the valve cover. The valve cover supports one end of a valve spring(9) for elastically supporting the valve. A switch cover(7) is installed at an outside of the connector body. The switch cover moves the valve rod upwardly and downwardly.
Patent KR-20060106645-A (KR)
Inventor: YOKOTA TAKAYOSHI
IPC: H04W8/08
Filed: 2006-02-15
Abstract: 휴대 전화의 기지국과의 통화, 비통화의 정보에 의해 휴대 전화의 위치를 추정하고, 그 위치 정보를 프로브 데이터에 이용하여, 도로 지도 데이터와의 매칭에 의해, 도로의 교통 정체 정보를 생성함으로써 설비 투자가 적어도 전국 규모의 정체 정보를 생성할 수 있는 프로브 교통 정보의 데이터 처리 시스템을 제공하는 것을 목적으로 한다.  이를 위해서는, 운전자 혹은 동승자가 소지한 휴대 전화를 이용하여, 기지국과의 교환(통화일 때, 비통화일 때는 폴링)에 의해 얻어지는 휴대 전화의 위치 정보를 수집하여 프로브 데이터로서 저장하고, 도로 지도 데이터와 매칭시켜, 도로의 교통 정체 정보를 생성한다.  그리고, 휴대 전화를 소지한 운전수의 영업차가, 당초 예측하고 있는 범위 내의 이동이 아닌 경우, 휴대 전화의 위치 데이터가 프로브 정보로서 적합한지의 여부를 판정함으로써 더 정확한 교통 정체 정보를 생성한다. 
       
     휴대 전화, 위치 데이터, 프로브 정보, 도로 지도 데이터
Patent KR-20070082704-A (KR)
Title: Keypad and mobile communication terminal having with the keypad
Inventor: KIM BYOUNG CHUL
IPC: H04B1/38
Filed: 2006-02-17
Abstract: A keypad of a mobile terminal and a mobile terminal having the same are provided to reduce a fabrication unit cost by resolving the problem caused as a metal pattern is fabricated by keys, and improve the sensitivity of click through a film member connected with a sheet member with various colors and designs. An PET(Polyethylene Terephthalate) film(20) is connected with a PC(Polycarbonate) sheet(10). A silicon rubber(30) is connected with the PET film(20) and contacts with a pressing switch(dimple dome) within a mobile terminal. Multiple buttons(12) are formed on an inner surface of the PC sheet(10) and connection members(14,24) with multiple through holes(14a,24a) are formed at both sides of the PC sheet. The PC sheet is made of a polycarbonate material.
Patent KR-20060020736-A (KR)
Inventor: KIM JAE HYUNG
IPC: G06Q50/10
Filed: 2006-02-20
Abstract: 본 발명은 유무선 연동 게임서버와 프로그램을 기록한 것을 특징으로 하는 컴퓨터로 판독 가능한 기록매체에 관한 것으로서, 본 발명에 따른 유무선 연동 게임서버는, 무선 단말기에서 무선 게임 진행을 통해 생성 또는 변경된 게임 데이터(캐릭터 특성 및/또는 게임 수치(점수 등) 등)를 전송하면, 이를 수신하는 수단과 상기 무선 단말기 소유 클라이언트의 유선 게임 상에서의 게임 계정에 대응하는 상기 클라이언트의 유선 게임 상에서 이용 중인 게임 데이터에 상기 수신한 게임 데이터를 적용하여, 상기 클라이언트의 유선 게임 상에서 이용 중인 게임 데이터를 갱신하는 수단을 구비한다.  
       
     온라인 게임, 무선 단말기
Patent KR-20070060967-A (KR)
Title: Pon system and method for reducing optical beat interference
Inventor: WON YONG YUK
IPC: H04B10/2507
Filed: 2006-02-24
Abstract: A PON system and method for reducing an OBI(Optical Bit Interference) are provided to simplify the configuration of a system which receives a single light of a CO(Central Office), amplifies it through an RSOA(Reflective Semiconductor Optical Amplifier), and then transmits it upward and uses a sub-carrier multiplying method to increase transmission efficiency, reduce a network size by using a single fiber in implementing a bi-directional link, and simplify a connection with the outside such as a CO or an OLT(Optical Line Terminal). A light source outputs a single wavelength light signal. A receiving unit receives a light signal which has been obtained by modulating the single wavelength light signal by each subcarrier signal and multiplexing it from plural ONUs(Optical Network Units). A filter is positioned at the middle stage between the light source and the receiving unit and removes a low frequency band of the multiplexed light signal. The filter is an optical amplifier operating at a gain saturation region based on a certain bias current value. A circulator changes directions of the single wavelength light signal and the multiplexed light signal without a gain loss.
Patent KR-20070088915-A (KR)
Title: Display apparatus
Inventor: LEE KYOUNG DON
IPC: G02F1/1333
Filed: 2006-02-27
Abstract: A display device is provided to prevent inflow of foreign substances and improve display quality by coupling a display module with a protection window with use of a coupling member which is a separate element. A display module(200) displays an image. A protection window(300) is disposed on the display module. A coupling member(400) couples the display module with the protection window. An upper case(500) and a lower case(550) receive the display module and the protection window coupled by the coupling member. The coupling member includes a cover portion(410) fixing an edge of the protection window, and a side portion(420) extending from the cover portion and fixed to a side surface of the display module.
Patent KR-20060100262-A (KR)
Inventor: TOMITA YASUMITSU
IPC: H01L21/683
Filed: 2006-03-15
Abstract: 처리 장치는 처리 대상물을 유지하는 기체(基體)를 포함한다.  기체에는 기체의 외주에 가스를 공급하며 단면이 원형상인 가스 공급로가 형성되어 있다.
Patent KR-20070100000-A (KR)
Title: Page buffer
Inventor: PARK HEE SIK
IPC: G06F9/06
Filed: 2006-04-06
Abstract: A page buffer is provided to reduce program time by sensing the electric potential of an input node of a latch and controlling electric potential of an input node of a latch through a control part. A page buffer comprises a latch(47), a program judging part, a control part and a connecting control part. The latch has first and second nodes. The program judging part judges the program state according to the program data stored in the latch. The control part controls the electric potential of the program node according to the program data stored in the latch. The connecting control part connects the program node with a memory cell. The page buffer includes an initializing part, and a data input control part for connecting the first node or the second node with the input and output terminals and controlling the input of the program data. The control part includes NMOS transistors(N401-N420) driven based on the electric potential of the first node, and PMOS transistors(P401-P405) driven based on the electric potential of the first node.
Patent KR-20060127742-A (KR)
Title: Electromagnetic relay
Inventor: TAKAYAMA YOHEI
IPC: H01H50/54
Filed: 2006-05-09
Abstract: An electromagnetic relay is provided to reduce the volume of the relay by achieving flatness up and down, and to have compactness in comparison with the number of electrodes, by improving assembly workability of mounted components. In an electromagnetic relay, an electromagnetic block(5) has an iron core wound with a coil. A moving block(6) is moved positively by excitation and device of the electromagnetic block while having an iron piece absorbed into or separated from a magnetic pole of the corresponding electromagnetic block. A moving body performs a reciprocating motion along a straight direction in response to the positive movement. A plurality of contact tools(2,3) is operated by the movement of a corresponding moving body. The electromagnetic block and the moving block are arranged on a corresponding base(1), and a fixed contact piece(10,12) and a moving contact piece(11,13) of the plural contact tools are arranged to be parallel with a bottom of the base.
Patent KR-20070111850-A (KR)
Title: Mobile communication terminal and handsfree
Inventor: SONG KYUNG SIK
IPC: H04B1/40
Filed: 2006-05-19
Abstract: A mobile communication terminal and a hands-free device used for the terminal are provided to encode voice data transceived between the terminal and a hands-free unit, thereby preventing hands-free manufacturers from illegally copying the hands-free unit to sell the copied hands-free unit. An operation mode setup unit(1210) outputs a hands-free operation mode setup signal when a hands-free operation mode is activated. If the setup signal is inputted, the first selector(1311) outputs the other party's voice data received through a terminal antenna to an encoding unit(1312), and selectively outputs the data to an amplifier(1320) otherwise. The amplifier(1320) controls size of the other party's voice data according to a volume control signal to output the controlled data. The encoding unit(1312) encodes the other party's voice data to output the encoded data to the amplifier(1320). The second selector(1317) outputs the other party's voice data to a hands-free unit(310) if the setup signal is inputted, and outputs the data to a speaker(SPK) otherwise.
Patent KR-20070112632-A (KR)
Title: Apparatus and method for automatic searching for broadcasting channel in portable terminal
Inventor: LEE DONG KI
IPC: H04B1/40
Filed: 2006-05-22
Abstract: An apparatus and a method for automatically searching a broadcast channel of a mobile terminal are provided to extract a broadcast zone based on a location of a mobile terminal, read broadcast channels available in the extracted broadcast zone, and display them on a display. A GPS(Global Positioning System) receiver(30) calculates a location of a mobile terminal . A storage unit(60) stores broadcast channels available in each broadcast zone. A controller(50) extracts a broadcast zone where the mobile terminal belongs based on the location, reads broadcast channels corresponding to the extracted broadcast zone, and displays them. If no broadcast channel corresponding to the extracted broadcast zone included in the storage unit(60), the controller(50) searches a broadcast channel available in the broadcast zone where the mobile terminal belongs, and stores a searched broadcast channel in the storage unit(60).