baber/WOPTO huggingface dataset:
Patent KR-20050084115-A (KR)
Title: Various filter elements for hydrogen fuel cell
Inventor: DAHLGREN ANDREW CHRISTIAN
IPC: H01M8/04
Filed: 2003-12-02
Abstract: Filter assemblies that manage the movement of gases and water to and from the anode and cathode of fuel cells. The assemblies are particularly suited for methanol and other liquid fuel sources for portable hydrogen fuel cells. These fuel cells and filter elements can be used with equipment such as telephones, personal computing devices, lap top computers, and pagers. The invention provides a filter assembly that forms a selectively permeable barrier between the exterior of the fuel cell and the cathode. The filter assembly manages the exposure of the cathode to particulate and gaseous materials. The filter assembly can also manage the movement of water. The invention also provides a filter assembly that forms a selectively permeable barrier between liquid (e.g., methanol and water) and the exterior of the fuel cell. The filter assembly manages the movement of liquids and gaseous materials away from the anode.
Patent KR-20050088199-A (KR)
Title: Transmission of data in a local home appliance network
Inventor: BUCHNER THEO
IPC: H04L12/28
Filed: 2003-12-11
Abstract: Disclosed is a method for transmitting data in a local home appliance network (1) comprising at least one network-capable home appliance (2) and at least one gateway (3) to at least one additional network (15). Said network-capable home appliance (2) can be integrated into a local home appliance network (1) and is provided with at least one gateway (3) to at least one additional network (15) and a testing device (6) which is configured in such a way that a predefined criterion of the home appliance (2) can be tested by means of the testing device (6). The data can be transmitted from the home appliance (2) to the gateway (3) when said predefined criterion is met.
Patent KR-20050090132-A (KR)
Title: Display system having a three-dimensional convex display surface
Inventor: UTT STOVON W
IPC: G03B21/14
Filed: 2003-12-19
Abstract: A display system has a display surface (5) having a three-dimensional convex shape. A projection system (7) projects an object field onto a continuous image field located on the interior of the display surface (5). The display surface (5) is extensive in its coverage, for example subtending an angle of at least 240 degrees to provide greater than hemispherical coverage.
Patent KR-20050101191-A (KR)
Title: Method of manufacturing a color filter cathode ray tube(crt)
Inventor: LIANG KANGNING
IPC: H01J29/00
Filed: 2003-12-18
Abstract: A color filter luminescent screen (22) assembly for a cathode ray tube (CRT) (10) is disclosed. The luminescent screen assembly is formed on an interior surface of a faceplate panel (12) of the CRT tube. The luminescent screen assembly includes a patterned light-absorbing matrix (23) that defines a plurality of sets of fields corresponding to one of a blue region, a red region and a green region. A color filter is formed in one of the plurality of sets of fields. The color filter may be, for example, a blue pigment layer, a red pigment layer or a green pigment layer. After the pigment layer is formed, a cap layer (66) is formed thereon. The cap layer is formed from an aqueous solution of a photosensitive material and a polymer. Thereafter, a phosphor layer is deposited on the cap layer.
Patent KR-20050103228-A (KR)
Title: Strategy employing exhaust back-pressure for burning soot trapped by a diesel particulate filter
Inventor: GUI XINQUN
IPC: F02D41/02
Filed: 2004-02-10
Abstract: An exhaust system (16) of a diesel engine (10) has a diesel particulate filter (18) for treating exhaust gas. When trapped soot has accumulated to an extent that may affect performance of the filter, an engine control system (12) forces combustion of trapped soot by increasing exhaust back-pressure using a control device (20) such as a back-pressure control valve or vanes of a variable geometry turbocharger.
Patent KR-20050111334-A (KR)
Inventor: CHO HOUN GU
IPC: H05B41/285
Filed: 2003-02-26
Abstract: 구동 변환기와, 상기 구동 변환기의 변환기(T1과 T2)사이에 연결된 쵸크 변환기와, 상기 쵸크 변환기와 변환기(T1)사이에 연결된 콘덴서로 구성되는 병렬공진회로를 구비함으로써, 저전압시에도 병렬공진동작을 수행하여 상기 스위칭 인버터회로의 트랜지스터(Q1, Q2)가 발열되지 않고, 램프수명종료시와 무부하시에 상기 점등장치를 정지시켜 위험요소를 제거하고 전력손실이 발생되지 않도록 하는 고역율 저전압 안정기 내장형 형광램프 점등장치.
Patent KR-20050105264-A (KR)
Title: Method and apparatus for remote data access in a mobile communication device
Inventor: NATARAJAN VIMALKAUSHIK
IPC: H04W4/12
Filed: 2004-02-10
Abstract: A method and apparatus for remote data access in a mobile communication device. A voice call can be initiated between a first voice and data wireless device and a second voice and data wireless device. A data access request can be communicated between the first voice and data wireless device and the second voice and data wireless device. The voice call can be switched to a data call to establish a data access connection. Data can then be transferred between the first voice and data wireless device and the second voice and data wireless device.
Patent KR-20050114228-A (KR)
Title: Viewing masked images
Inventor: LIEDENBAUM COEN T H F
IPC: G06F21/84
Filed: 2004-03-01
Abstract: For displaying a target image contained in a sequence of first images (11) interspersed with second images (12) constituting a masking image, a display device is arranged for substantially exclusively displaying the first images and suppressing the second images in response to a key (13). The display device may be provided with an LCD screen which is only illuminated when first images are displayed. Color coding may be used to further enhance the security of the device.
Patent KR-20050114649-A (KR)
Title: Herbicidal mixtures comprising a safener
Inventor: WITSCHEL MATTHIAS
IPC: A01N43/80
Filed: 2004-03-10
Abstract: A herbicidal mixture comprising A) a 3-heterocyclyl-substituted benzoyl derivative selected from the group of 4-[2-chloro-3-(3-methyl- isoxazol-5-yl)-4-methylsulfonylbenzoyl]-1-methyl-5-hydroxy-1H-pyrazole, 4- [2-methyl-3-(3-methyl-isoxazol-5-yl)-4-methylsulfonylbenzoyl]-1-methyl-5- hydroxy-1H-pyrazole and 4-[2-methyl-3-(4,5-dihydroisoxazol-3-yl)-4- methylsulfonylbenzoyl]-1-methyl-5-hydroxy-1H-pyrazole; or one of its environmentally compatible salts, B) a safening effective amount of cloquintocet, or its environmentally compatible salts, amides, esters and hydrates; and, if desired, at least one herbicidal compound from the group of the acetyl-CoA carb-oxylase inhibitors (ACC), acetolactate synthase inhibitors (ALS), amides, auxin herbicides, auxin transport inhibitors, carotenoid biosynthesis inhibitors, enolpyruvylshikimate 3- phosphate synthase inhibitors (EPSPS), glutamine synthetase inhibitors, lipid biosynthesis inhibitors, mitosis inhibitors, protoporphyrinogen IX oxidase inhibitors, photosynthesis inhibitors, synergists, growth substances, cell wall biosynthesis inhibitors and a variety of other herbicides. Compositions comprising these mixtures, processes for the preparation of these compositions and their use for controlling undesired plants.
Patent KR-20050118732-A (KR)
Title: Differential pressure means for a gas meter arrangement, comprising an improved flow geometry
Inventor: MATTER DANIEL
IPC: G01F1/684
Filed: 2004-04-13
Abstract: The invention relates to a differential pressure means (4) and a gas meter arrangement (1) for precisely measuring a gas consumption (6a) by means of a gas meter (2). A previously known gas meter (2) is disposed in a bypass (3) comprising a differential pressure means (4) in the gas pipe (5) for measuring a volumetric flow rate (dV/dt, 6a) inside the gas pipe (5). According to the invention, the differential pressure means (4) comprises flow ducts (40) having decreasing diameters (D1>D2>D 3>D4) as the radial position (R1<R2 <R3) increases starting from a central axis (A) of the differential pressure means (4). Examples of executions include inlet ports (41) and/or outlet ports (42) of the flow ducts (40), which are provided with a specific countersink angle (a) and an equidistant, concentric arrangement of flow ducts (40) on the cross-sectional area (Q) of the differential pressure means (4). The invention has the advantage of increasing the differential pressure (4) at a low volume flow rate (dV/dt, 6a), reducing the differential pressure (4) at a high volume flow rate (dV/dt, 6a), and generally creating an improved linearity across the entire measurement range between the volume flow rate (6b) in the bypass (3) and the volume flow rate (dV/dt, 6a) in the gas pipe (5), among other things.
Patent KR-20060013423-A (KR)
Title: Contact device and fuel cell stack or block comprising one such contact device
Inventor: HAMMERSCHMIDT ALBERT
IPC: H01M8/02
Filed: 2004-04-13
Abstract: The invention relates to a contact device (4) which is arranged in a terminal compartment (49) of a fuel cell stack (1) and is used to electrically contact the fuel cell stack (1). According to the invention, the surface of said contact device is at least partially provided with a hydrophobic surface layer (45), facilitating the removal of water, e.g. condensation water, from the terminal compartment (49) and thus from the fuel cell stack (1).
Patent KR-20060019578-A (KR)
Title: Apparatus for reading/writing an optical storage carrier
Inventor: STALLINGA SJOERD
IPC: G11B7/135
Filed: 2004-06-03
Abstract: This apparatus comprises an optical head having the following elements: a light source for illuminating the optical carrier, a light detector for analyzing the light reflected from the optical carrier, an objective lens for focusing the light onto the optical carrier, and a grating device placed at the vicinity of said objective lens. The main optical elements are fixed together so that this disposal improves, the ability of the tracking of the head. DVD reader and recorder.
Patent KR-20070072778-A (KR)
Title: Wafer flat-zone aligner
Inventor: LEE CHANG JU
IPC: H01L21/68
Filed: 2006-01-02
Abstract: A wafer flat zone aligning apparatus is provided to restrain the deformation of position of a photosensitive unit by preventing the deviation of a supporting unit for the photosensitive unit using a protection cover of a fixing member. A wafer flat zone aligning apparatus includes an upper plate, a light emitting unit, a roller assembly, a supporting unit, a photosensitive unit, a disassembling/assembling unit, and a fixing member. The upper plate(30) is used for loading a carrier. The upper plate has an opening portion at the center. The light emitting unit(34,35) is arranged at one side of the upper plate. The roller assembly(40) is arranged under the upper plate. The roller assembly is capable of moving up and down. The supporting unit(51) for the photosensitive unit is installed at the roller assembly. The photosensitive unit(52,53) is fixed to the supporting unit. The disassembling/assembling unit(60) is used for attaching/detaching the supporting unit to/from the roller assembly. The fixing member(70') contacts the supporting unit in order to prevent the deviation of the supporting unit. The fixing member includes a protection cover(71').
Patent KR-20070072799-A (KR)
Title: Method and system for providing group short message service in mobile telecommunication system
Inventor: PARK YOUNG MUK
IPC: H04W4/14
Filed: 2006-01-02
Abstract: A method for supplying a group short message service in a mobile communication system and a system therefor are provided to enable a user to transmit a short message to members of a group corresponding to a group number by inputting a receiving number consisting of a user's mobile communication telephone number, a code number, and the group number, thus the user can send a message to plural parties at a time. An SMS(Short Message Service) center(240) decides whether a sending mobile communication terminal(210) subscribes for a group short message service through OSFI(Origination Service Feature Indicator) parameters included in SMDPP(SMS Delivery Point to Point) data, and sends a receiving number if the terminal subscribes for the service and the receiving number included in the SMDPP data consists of a user's mobile communication telephone number, a code number, and a group number and if the user's mobile communication number and a telephone number of the terminal are identical. A group short message server(250) receives the receiving number, and sends member information of a telephone number group corresponding to the group number of the receiving number to the center. If a request for telephone numbers of members is received from the center, an HLR(Home Location Register)(232) sends the telephone numbers of the members to the center.
Patent KR-20070073046-A (KR)
Title: An image sensor module structure and a method for manufacturing the same
Inventor: TU HSIU WEN
IPC: H01L27/146
Filed: 2006-01-03
Abstract: A method for manufacturing an image sensor module structure is provided to reduce manufacturing costs of an image sensor module and a size of a package by modifying the image sensor module structure. A substrate(40) includes an upper surface(52) having first electrodes(56) and a lower surface(54) having second electrodes(58) connected electrically to the first electrodes. A chip is mounted on the upper surface of the substrate and includes a sensor region and a plurality of bonding pads(62) arranged on a lateral surface of the sensor region. A plurality of wires(44) are formed to connect electrically the bonding pads to the first electrodes. An adhesive layer(46) is coated on the upper surface of the substrate. A lens holder(48) includes a sidewall and an internal thread in order to cover the wires by pushing the adhesive layer. A lens barrel(50) includes an external thread coupled with the internal screw.
Patent KR-20070074206-A (KR)
Title: A book having book-mark
Inventor: RYU JONG HYUN
IPC: B42D3/18
Filed: 2006-01-07
Abstract: A book having an interleaving paper part for a book marker is provided to enable a convenient use and simple structure and to secure an advertisement effect by forming an advertisement display part on the interleaving paper part. The book is composed of a book body unit(200) comprising plural inner papers; a book display part(100) for covering the outside of the book body unit; and an interleaving paper part(111) for a book marker formed at the rim of the book display part and provided with an advertisement display part(251). The interleaving paper part for the book marker is integrally extended to the book display part. One end of the interleaving paper part is attached to the peripheral portion of the inner and outer surfaces of the book display part.
Patent KR-20070075763-A (KR)
Title: System for billing of public transportation using mobile
Inventor: CHOI YUN SUK
IPC: H04W4/02
Filed: 2006-01-16
Abstract: A public transport charging system using a mobile terminal is provided to increase the convenience of public transport users by judging whether the user of a mobile terminal transfers to another public transport means, based on the location information of the mobile terminal and the location information of public transport means, even thus the user doesn't take any action to receive a transfer discount benefit when the user gets off the present public transport means. A public transport charging system consists of a mobile terminal(100) and a public transport charging management server(400). The mobile terminal comprises a transport card chip, a location information notification unit, and a control part. The control part outputs its own ID information and the financial information of the transport card chip according to a signal inputted from the external, receives location information from the location information notification unit, and outputs a control signal to output it to the external. The public transport charging management server comprises a passenger DB(430), and a map DB(420), and a transfer information DB(410). The public transport charging management server compares the location information received from the location information notification unit of the mobile terminal of a passenger, who is recorded in the passenger DB, with the location information received from a public transport means. If different, the public transport charging management server judges that a transfer standby state has been generated. When a billing generation signal is inputted from the counter of another public transport means in the transfer standby state, the public transport charging management server judges that the passenger has transferred to another public transport means, and determines associated charging.
Patent KR-20070076139-A (KR)
Title: Liquid crystal display device
Inventor: KIM JUNG KI
IPC: G02F1/1333
Filed: 2006-01-18
Abstract: An LCD is provided to decrease the number of component parts and skip a connector connecting process, thereby facilitating the manufacturing process, by using an FPCB(Flexible Printed Circuit Board) instead of a connector to electrically connect a lamp and an inverter. An LCD panel forms an image. A plurality of lamps are disposed at the rear of the LCD panel. A cover receives the lamps. Inverters(410,420) are formed on a rear surface of the cover, wherein the inverters supply electric power to the lamps. FPCBs(510,520) connects lamps and the inverters. Each of the FPCBs electrically connects at least two lamps to one inverter. The lamp includes a lamp body, electrode parts disposed at both ends of the lamp body, and lead lines drawn out from the electrode parts. The lead lines are connected to the PCBs.
Patent KR-20060092046-A (KR)
Inventor: AKIMOTO HAJIME
IPC: G09G3/20
Filed: 2006-01-19
Abstract: 저소비 전력으로, 표시부 주변의 표시 기판 면적이 작고, 또한 고정밀한 화상 표시 장치를 제공한다.  선택 회로(5)로부터의 2개 이상의 선택 배선(4)에 의해서 선택되고, 또한 2개 이상의 신호 배선(3)에 의해서 출력되는 메모리 셀 신호로부터 1 단위의 아날로그 화상 신호를 생성하는 내장 메모리 구성을 형성한다.  내장 메모리의 메모리 셀(21)은 물새떼 형상으로 배치된다.  표시부(16)의 각 화소는, 화소 스위치(11)와 용량(12)에 의해 구성되고, 화소 스위치의 게이트는 게이트선(14)을 통하여 수직 주사 회로에 접속되어 있다.   
       
     메모리 셀, 메모리 스위치, 센스 앰프, 래치 회로, 인버터, 유기 EL 소자
Patent KR-20060014080-A (KR)
Inventor: KIM DONG HA
IPC: G08B21/22
Filed: 2006-01-27
Abstract: 본 발명은 횡단 보도 경보 시스템 및 횡단 보도 경보 방법에 관한 것으로서, 보다 상세하게는 디지털 감지 카메라의 물체 인식 기술을 이용하여, 횡단 보도 상의 보행자 및 횡단 보도에 진입하는 차량에게 경보 신호를 발생시키고, 교통 법규 위반 차량에 대해서는 중앙 관제 센터에 관련 정보를 전송하는 횡단 보도 경보 시스템 및 횡단 보도 경보 방법에 관한 것이다.  
     본 발명의 바람직한 일실시예에 따른, 횡단 보도 경보 시스템은 횡단 보도를 건너는 보행자 및 횡단 보도로 진입하는 차량을 감지하는 디지털 감지 카메라; 상기 디지털 감지 카메라의 영상 정보에 의해 횡단 보도 보행자 또는 횡단 보도로 진입하는 차량의 유무를 판별함과 동시에, 횡단 보도 상에 보행자가 위치하는 데도 횡단 보도 방향으로 진입하는 차량이 있는 경우 경보 발생 명령신호를 발생시켜 경보 발생기로 전송하는 중앙처리 장치; 상기 중앙처리 장치로부터 수신된 경보 발생 명령 신호에 따라 음성경보, 경보음 또는 경보 광원을 발생시키는 경보 발생기를 포함한다. 
       
     횡단 보도 경보, 물체 인식
Patent KR-20060119733-A (KR)
Title: Analog semiconductor integrated circuit and method for adjusting the same
Inventor: HIGEMOTO NOBUMASA
IPC: G05F3/16
Filed: 2006-01-31
Abstract: An analog semiconductor IC(integrated circuit) and a regulation method thereof are provided to output a great output signal in the optimal state, using an open-drain type output unit, by including a bias regulation circuit capable of controlling bias voltage supplied to an inner node by adding and subtracting the fuse cutting times. An analog semiconductor IC(10) comprises an analog circuit(12) for outputting an analog signal to an inner node according to an input signal applied to an input terminal(11); an output unit having a MOS(Metal Oxide Semiconductor) transistor(19) comprising a gate connected to the inner node, a source connected to a ground line(17), and a drain connected to an output terminal(21); and a bias regulation circuit(30) for adjusting the bias voltage supplied to the inner node by adding or subtracting the number of fuse cutting times.
Patent KR-20070060953-A (KR)
Title: Storage case for blank mask
Inventor: NAM KEE SOO
IPC: H01L21/673
Filed: 2006-02-03
Abstract: A storage case for blank mask is provided to prevent generation of foreign materials due to friction between a blank mask and a storage vessel by installing a supporting part and an upper holder. A blank mask(100) is stored in a cassette(110). The cassette is stored in a container(130). The container includes a supporting part for supporting elastically the cassette. An upper cap(140) is loaded on upper parts of the cassette and the container. At least, one holder(141) is formed at a bottom surface of the upper cap to support the blank mask. The supporting part is at least one inclined plate which is formed at a bottom surface of the inside of the container.
Patent KR-20070079841-A (KR)
Title: Wiper blade for cars
Inventor: KIM BYEONG U
IPC: B60S1/38
Filed: 2006-02-03
Abstract: A wiper blade for a vehicle is provided to enlarge the contact area by including a plurality of brushes engaged with a bracket and attaching the brushes to a windshield surface. A wiper blade for a vehicle includes a wiper arm(1), a bracket(2), and a rubber brush(3). The wiper arm is connected to a rotational shaft protruding from a wiper system link provided in the vehicle. The bracket fixes the wiper arm. The rubber brush includes an attachment section engaged with the bracket. The rubber brush includes a plurality of brushes of different resilient forces. Since the resilient brushes are provided in the bracket fixing the wiper arm, the rubber brush is attached to a surface of a windshield to enlarge the contact area, thereby removing foreign substances attached to the windshield glass.
Patent KR-20070080457-A (KR)
Title: Reference voltage generating circuit of semiconductor memory apparatus
Inventor: SON JONG HO
IPC: G11C5/14
Filed: 2006-02-07
Abstract: A reference voltage generating circuit of a semiconductor memory device is provided to satisfy access time to a chipset and to reduce power consumption, by maintaining a core voltage within a low external supply voltage region and decreasing a core voltage level as going to a high external supply voltage region. A reference voltage generation unit(300) generates a reference voltage. A release level control unit(400) outputs a release control signal which increases according to the increase of an external supply voltage. A reference voltage level drop unit(500) decreases the reference voltage by receiving the release control signal. The reference voltage generation unit includes a current source part(310) generating a constant current with an external supply voltage, a temperature compensation part(330) performing temperature compensation and a level control part(350) operated by a constant bias voltage output from the current source part to generate the constant reference voltage.
Patent KR-20070081806-A (KR)
Title: Gamma reference voltage generating circuit, apparatus of generating a gamma voltage having the same and display device having the same
Inventor: MOON HOI SIK
IPC: G09G3/20
Filed: 2006-02-14
Abstract: A gamma reference voltage generating circuit, and a gamma voltage generating apparatus and a display device having the same are provided to prevent deterioration of display characteristic by reducing deviation of a kickback voltage in a white grayscale side. A gamma reference voltage generating circuit includes first and second resistance strings(110,120), and first and second temperature compensation units(130,140). The first and second resistance strings output first and second polarity gamma reference voltages, respectively. The first temperature compensation unit is electrically connected to a first source voltage and the first resistance string, and has a resistance value which is increased according to the increase of temperature. The second temperature compensation unit is electrically connected to a second source voltage lower than the first source voltage and the second resistance string, and has a resistance value which is decreased according to the increase of temperature.