baber/WOPTO huggingface dataset:
Patent KR-20050071626-A (KR)
Title: Method for producing aluminum magnesium titanate sintered product
Inventor: FUKUDA TSUTOMU
IPC: C04B35/638
Filed: 2003-10-09
Abstract: A method for producing a sintered product comprising an aluminum magnesium titanate represented by the empirical formula: MgxAl2(1-x)Ti(1+x)O 5, wherein x is 0.1 <= x < 1, as a basic component, characterized in that it comprises providing a first mixture containing a Mg-containing compound, an Al-containing compound and a Ti-containing compound in a ratio between Mg, Al and Ti being the same as the ratio between the metals in the above empirical formula, preparing a raw material mixture containing 100 parts by weight of the first mixture and 1 to 10 parts by weight of an alkali feldspar represented by the empirical formula: (NayK1-y)AlSi3O8, wherein y is 0 <= y <= 1, and sintering a formed product from the raw material mixture. The method allows the production of an aluminum magnesium titanate sintered product which retains low thermal expansion property inherent in an aluminum magnesium titanate sintered product and can be continuously used with stability even at a high temperature, and further has good mechanical strength.
Patent KR-20050074517-A (KR)
Title: Antenna configurations for reduced radar complexity
Inventor: PLEVA JOSEPH S
IPC: G01S13/931
Filed: 2003-11-07
Abstract: A transmit and receiving system including a first array including a first plurality of antenna elements disposed to provide a transmit antenna. The system further includes a second array having a second different plurality of antenna elements disposed to provide a receive antenna. The first array is coupled to a first switching system, which is operative to selectively form at least one transmit beam. The second array is coupled to a beam combining system, which is operative to selectively form a plurality of receive beams. In one embodiment, selected ones of the transmit and receive beams are combined to form a plurality of two-way beams at desired spatial locations.
Patent KR-20050104337-A (KR)
Inventor: FRENCH IAN D
IPC: G03F7/00
Filed: 2003-11-28
Abstract: 액정 디스플레이 셀에 일정 형상의 구조를 형성하는 방법은 트랜지스터 판(2)에 감광 층(6)을 도포하는 단계와, 그레이 톤 포토 마스크(7, 21)를 사용해서 포토리소그래피 처리에서 감광 층 상에 일정 형상의 구조를 형성하는 단계를 포함한다.  이 마스크는 적어도 하나의 반투명 물질 영역(8, 16, 18)을 포함하고, 이 물질의 투명도는 자신의 광 대역 갭에 따라 달라진다.
Patent KR-20050085737-A (KR)
Title: Colour-sequential projection system comprising four primary colours
Inventor: DE VAAN ADRIANUS J S M
IPC: H04N9/31
Filed: 2003-11-14
Abstract: A projection display device comprises an illumination system having a light source providing an illumination beam, a colour filter means comprising four different colour filter segments, corresponding to four different primary colours, respectively, for scanning an image display panel with different coloured portions of the illumination beam, and an image display system comprising said image display panel for modulating the coloured portions of the illumination beam with image information and projecting an image on a screen. The device is characterized in that the colour filter segments are arranged to allow simultaneous scanning of said image display panel with at least three of said four primary colours.
Patent KR-20050095643-A (KR)
Title: Method of manufacturing a semiconductor device and semiconductor device obtained by using such a method
Inventor: FURUKAWA YUKIKO
IPC: H01L21/768
Filed: 2004-01-15
Abstract: The invention relates to a method of manufacturing a semiconductor device (10) with a semiconductor body (1) and a substrate (2) comprising at least one semiconductor element (3) and provided with at least one connection region (4) and an overlying stripe- shaped connection conductor (5) which is connected to the connection region (4), which connection conductor and connection region are both recessed in a dielectric material, where subsequently a first dielectric layer (6), a hard mask layer (7), and a second dielectric layer (8) are deposited on the semiconductor body (1), where at the location of the connection region (4) to be formed, a via (44) is formed in the first dielectric layer (6) by means of plasma etching using a plasma containing a compound of carbon and fluor, and in the presence of a patterned fotoresist layer deposited on top of the structure and at the location of the connection conductor (6) to be formed, a trench (55) is formed in the second dielectric layer (8) by means of plasma etching, which via (44) and trench (55) are filled with an electrically conducting material in order to form, respectively, the connection region (4) and the connection conductor (5), and where before the trench (55) is formed, the already formed via (44) is filled with an organic material (20). According to the invention, the material of the first dielectric layer (6) and the etch conditions during formation of the via (44) in the first dielectric layer (6) by plasma etching are chosen such that during etching the via (44), said via (44) is at the same time substantially completely filled with the organic material (20), which organic material (20) is formed from organic material already present within the structure and within the plasma. Relevant conditions - apart from the presence of the resist layer during etching and the use therein of a compound of carbon and fluor - relate to the choice of the material of the first (and second) dielectric layer(s) 6,8 and the power during etching of these layers (6,8).
Patent KR-20050106073-A (KR)
Title: Optical transmission system
Inventor: MIYAMOTO TOSHIYUKI
IPC: H04B10/2537
Filed: 2004-03-04
Abstract: The present invention relates to an optical transmission system having a structure to enable signal transmission while maintaining superior transmission characteristics over a broader wavelength band. Signal light outputted from a signal light source has a positive chirp, and propagates through a transmission line fiber to an optical receiver, after being Raman-amplified by a lumped Raman amplifier. The lumped Raman amplifier includes, as a Raman amplification fiber, a high-nonlinearity fiber having a negative chromatic dispersion at a wavelength of the signal light and intentionally generating a self-phase modulation therein. The positive chirp of the signal light propagatinq through the high-nonlinearity fiber is effectively compensated by both of the negative chromatic dispersion and the self-phase modulation generated in the high-nonlinearity fiber.
Patent KR-20060012296-A (KR)
Title: Sensor usable in ultra pure and highly corrosive environments
Inventor: PETERSON TOM
IPC: H01L29/84
Filed: 2004-05-14
Abstract: The electrical pin lead structure and brazing technique of the present invention provide a brazed lead in a sensor that adheres well to a semiconductor substrate while facilitating lateral flexibility without joint fatigue or breakage. In one example embodiment, the pin lead includes a coil head that is brazed to a silicon layer on a sapphire substrate using a silver-copper-palladium braze material. An advantage to this approach is the ability to both braze the pin lead to the diaphragm and seal the diaphragm to the ceramic backing plate with a high temperature glass in a single process step. Further, the palladium in the braze composition is a factor in reducing surface tension between the metal lead and semiconductor substrate during cooling to avoid stress fractures in the substrate.
Patent KR-20060027321-A (KR)
Title: Integrated set/reset driver and magneto-resitive sensor
Inventor: WITCRAFT WILLIAM F
IPC: G01R33/09
Filed: 2004-06-01
Abstract: A magnetic-sensing apparatus and methods of making and using thereof are disclosed. The sensing apparatus may have one or more magneto-resistive-sensing elements, one ore more reorientation elements for adjusting the magneto-resistive-sensing elements, and semiconductor circuitry having driver circuitry for controlling the reorientation elements. The magneto-resistive-sensing elements, reorientation elements and semiconductor circuitry may be disposed in single package and/or monolithically formed on a single chip. Alternatively, some of the semiconductor circuitry may be monolithically formed on a first chip with the magneto-resistive-sensing elements, while a second portion of the semiconductor circuitry may be formed on a second chip. The first and second chips may be placed in close proximity and electrically connected together. Alternatively the chips may have no intentional electrical interaction. Exemplary semiconductor devices that might be implemented include, without limitation, capacitors, inductors, operational amplifiers, set/reset circuitry for the MR sensors, accelerometers, pressure sensors, position-sensing circuitry, compassing circuitry, etc.
Patent KR-20060002038-A (KR)
Title: (R)-α-(2,3-Dimethoxyphenyl)-1-[2-(4-Fluorophenyl)ethyl]-4-Piperidinemethanol, processes for the preparation of the same, and pharmaceutical composition comprising the same
Inventor: BINA ALAN G
IPC: C07D211/32
Filed: 1999-03-11
Abstract: The present invention provides various processes for the preparation of (R)-alpha-(2,3- dimethoxyphenyl)-1-[2-(fluorophenyl)ethyl]-4-piperidinemethanol. These processes may be characterized by scheme (A).
Patent KR-20060070490-A (KR)
Title: Sensing device
Inventor: AUFDERHEIDE BRIAN E
IPC: G06F3/00
Filed: 2004-06-07
Abstract: A sensing system and a method of sensing are disclosed. The system includes a film that self-generates a signal in response to an external agent that is applied to a location on the film. The system further includes a sensor that is configured to detect the self-generated signal at a plurality of positions on the film to determine the location where the external agent is applied to the film.
Patent KR-20060032148-A (KR)
Title: A phase change medium erasable at low speed and recordable at high speed and a driving device for such a medium
Inventor: MARTENS HUBERT
IPC: G11B7/125
Filed: 2004-06-22
Abstract: A phase change medium, a device and a method for driving a phase change medium are proposed that allow writing at high speed and erasing at low speed. The proposed low-speed erasing option must be seen as a formatting option that can be applied to the whole medium (or to part of the medium) so as to put the medium (or part of the medium) back to a virgin state. With the invention, direct overwriting of data is not possible: the data have first to be erased at low speed before new data can be written on the medium at high speed. According to the invention, the medium is rotated at a linear velocity that depends on the selected operating mode, the linear velocity applied in the writing mode being much higher than said maximum crystalline velocity, and the linear velocity applied in said erasing mode being equal to or lower than said maximum crystalline velocity. Application: DVD+R high-speed.
Patent KR-20060038400-A (KR)
Title: Reading method, responder, and interrogator
Inventor: USAMI MITSUO
IPC: G06K19/07
Filed: 2003-08-11
Abstract: There has been a problem involved in the prior art that complex commands, a large number of operation stages, complex flip-flops, control of switching of transmission/reception, control of a memory address counter, complex logical circuits such as a data comparator circuit are needed to repeat transmission/reception of a recognition number to/from an interrogator in units of one bit, and the chip size cannot be reduced. When a carrier of high frequency modulated with clock pulses is sent from an antenna of an interrogator for reading a recognition number in a responder through radio to the responder, a first sequence of clock pulses with short intervals therebetween and a second sequence of clock pulses with long intervals therebetween are combined so as to control the reading of the recognition number by the interrogator. Thus, the size of the semiconductor chip of the responder can be reduced, suppressing an increase of the cost of the semiconductor chip.
Patent KR-20070074005-A (KR)
Title: Woody fiber cosmetics and thereof manufacturing method
Inventor: NO JUNG SIK
IPC: A61Q19/00
Filed: 2006-01-05
Abstract: Provided are wood fiber cosmetics which show excellent waste material removing and purification activity and have sterilizing, anti-inflammatory and sedative effect, so that it is effective for skin regeneration and atopic dermatitis. The wood fiber cosmetics is characterized in that ingredients of pine resin is deposited on lignum powder by pulverizing a porous lignum portion formed by the growth of xylem of wood such as Pinus densiflora, big cone pine, Pseudotsuga menziesii and Cryptomeria japonica and pine resin or resinous knots of pine tree into fine particles having a size of 1-1,000 microns.
Patent KR-20070076702-A (KR)
Title: Installation structure of porous pipes for expropriating cable
Inventor: LEE SANG KYUN
IPC: F16L39/00
Filed: 2006-01-19
Abstract: An installation structure of porous pipes for accommodating cables is provided to allow ease of installation of porous pipes by reducing frictional force through the rotation of a roller. A communication pipe(100) has a plurality of cable accommodating holes(210). A rotation unit is arranged at the portion where a porous pipe(200) and the communication pipe contact each other, such that the rotation unit moves the porous pipe along the lengthwise direction of the communication pipe. The rotation unit includes a roller(400) rotatably arranged at one side of the porous pipe; and a rail(300) arranged along the lengthwise direction of the communication pipe in a lower portion of the communication pipe such that the roller contacts the rail.
Patent KR-20070077332-A (KR)
Title: Interface composed with plural button
Inventor: CHO WOO JONG
IPC: H01H13/83
Filed: 2006-01-23
Abstract: An interface composed of plural buttons is provided to reduce a manufacturing cost by illuminating the buttons through one illumination unit. An interface includes two or more buttons, an illumination unit(1), and a button display unit(13). A front light guide panel is attached to each of the bottoms. The illumination unit transmits the light to the front light guide panel. The button display unit is used for identifying the buttons. The interface is used for identifying the button display unit by irradiating the light transmitted through the front light guide panel to the outside.
Patent KR-20070079775-A (KR)
Title: Output screen design method of bank terminal and display method
Inventor: KWON JUNG SOOK
IPC: G07F19/00
Filed: 2006-02-03
Abstract: An output screen design method of a teller financial terminal and an output screen display method thereof are provided to display various controls like images or tables without limit by changing an output screen from a text-based state into a graphic-based state, thereby freely outputting the screen in various forms by using various controls. An output screen design method of a teller financial terminal is composed of steps for capturing a text output screen of the teller financial terminal(S20); receiving the characteristic of at least one design form to be applied to the text output screen(S21); and designing the output screen according to the characteristic of at least one of the input design form. A file name of the captured text output screen is generated according to information about the characteristic of a transaction division field and a screen number corresponding to the kind of financial transactions.
Patent KR-20070084662-A (KR)
Title: Turbo charger of diesel engine
Inventor: SHIN YEUN HO
IPC: F02B39/00
Filed: 2006-02-21
Abstract: A turbo charger of a diesel engine is provided to remarkably reduce an amount of a toxic exhaust gas generated during oil combustion of the engine by preventing a negative pressure from being generated at a rear side of an impeller. A turbo charger of a diesel engine includes a housing, a turbine, an impeller, and a rotation shaft. A negative pressure preventing unit(30) is formed at the rotation shaft attached on an inner surface of the impeller. The negative pressure preventing unit includes a path unit(32), a first connecting pipe hole(34), a second connecting pipe hole(36), a valve spool(38), a first spring(42), and a second spring(44). The path unit is formed along a length direction inside the rotation shaft. The first connecting hole connects a front side of the impeller and the path unit. The second connecting hole connects a rear side of the impeller and the path unit. The valve spool is installed in the path unit movable along a straight line. The valve spool closes the first connecting hole when the pressure of front and rear of the impeller is not different from each other and opens the first connecting hole when pressure of front and rear of the impeller is different. The first spring is formed at one side of the valve spool for applying an elastic force to one side of the valve spool. The second spring is formed at other side of the valve spool for applying the elastic force to the other side of the valve spool.
Patent KR-20070084678-A (KR)
Title: Stabilizer bar mounting strcuture
Inventor: KIM SANG IL
IPC: B60G21/055
Filed: 2006-02-21
Abstract: A stabilizer bar mounting structure is provided to adjust strength of the stabilizer bar within a predetermined range by controlling a mounting point of the stabilizer bar using a variable stabilizer bar mounting device. A stabilizer bar mounting structure comprises a bush(20), a bracket(30) surrounding the bush, and a variable stabilizer bar mounting device(50). The bush has a through-hole into which a stabilizer bar of a vehicle steering device is inserted. The bracket is fixed to the variable stabilizer bar mounting device. A position of the bracket relative to the variable stabilizer bar mounting device is changeable. The variable stabilizer bar mounting device includes a rotating shaft(51) installed at a vehicle body and a moving member(52) on which a stabilizer bar(40) is fixed.
Patent KR-20070084968-A (KR)
Title: Circuit breaker having ptc current limiting element
Inventor: CHOE WON JOON
IPC: H01H33/04
Filed: 2006-02-22
Abstract: A circuit breaker having a PTC(Positive Temperature Coefficient) current limiting element is provided to prevent a PTC material layer from being worn away by preventing arc occurrence between an electrode and the PTC material layer. A circuit breaker having a PTC current limiting element includes a fixing contact frame(10), a fixing lead(20), a movable conductor(30), and an elasticity apply unit(40). The fixing contact frame(10) includes a PTC device mounting pad, a PTC device, and a fixing contact portion. The fixing lead(20) applies an electric current to the fixing contact frame(10). The movable conductor(30) includes a movable contact portion defining a switch with the fixing contact portion. The movable conductor(30) relatively moves a position of the movable contact portion based on the fixing contact portion to open/close the switch. The elasticity apply unit(40) applies an elasticity upward by a downward displacement of the fixing contact frame(10).
Patent KR-20060094914-A (KR)
Inventor: OHNO MASAYOSHI
IPC: G11B20/10
Filed: 2006-02-24
Abstract: 인덱스 파일의 내용과 기록 매체에서의 파일의 기록 상태와의 부정합의 유무를 고속으로 검출시킨다.  파일 관리 장치(160)에 의해 인덱스 파일(220)에 기초하여, 파일(210)을 관리할 때, 인덱스 파일(220)에서의 콘텐츠 파일(210)의 관리 상태를 나타내는 관리 상태 정보를 관리 상태 정보 보유부(230)에 보유시킨다.  그리고, 부정합 검출부(164)는, 기록 상태 검출부(163)에 의해 검출된 기록 매체(200)에서의 콘텐츠 파일(210)의 기록 상태와 관리 상태 정보에 기초하여, 인덱스 파일(220)의 내용과 기록 매체(200)에서의 콘텐츠 파일(210)의 기록 상태와의 사이의 부정합의 유무를 검출한다.   
       
     인덱스 파일, 파일 관리, 상태 정보, 부정합, 콘텐츠 파일
Patent KR-20060101242-A (KR)
Inventor: TOBITA YOUICHI
IPC: H03K21/00
Filed: 2006-02-28
Abstract: 저온 폴리실리콘 프로세스를 사용한 구동회로 일체형의 표시 장치에 있어서, 동작 마진이 큰 분주 회로를 제공한다. 분주 회로(50)를 구성하는 종속 접속된 단위 분주 회로 FD1∼FDn 중 초단의 단위 분주 회로 FD1에 레벨 시프터(60)와, 챠지 펌프 회로(70)를 부가한다.  챠지 펌프 회로(70)는, 도트 클락 신호(신호 DCLK)를 기초로 입력 전압을 승압하여 승압 전압을 생성하고, 초단위 단위 분주 회로 FD1에 공급한다.  초단의 단위 분주 회로 FD1는, 승압 전압에 의해 구동되므로 전류구동능력이 향상된다.  주파수가 큰 도트 클락 신호가 입력되는 초단 단위 분주 회로 FD1의 구동능력이 향상되므로, 분주 회로(50)의 동작 마진을 크게할 수 있다. 
       
     분주 회로, 챠지 펌프, 도크 클락 신호, 승압 전압, 동작 마진
Patent KR-20070089305-A (KR)
Title: Method for transmission of stereoscopic image
Inventor: SOHN MYEONG JU
IPC: H04N13/00
Filed: 2006-02-28
Abstract: A method for transmitting and reproducing a stereoscopic image is provided to reduce one image of left and right images into a half or reduce both images into a half and transmit the reduced image, thereby improving transmission efficiency in comparison to an existing method and preventing break of the stereoscopic image. A method for transmitting and reproducing a stereoscopic image comprises the followings steps of: generating right and left images for stereoscopic display; extracting a part, necessary for a stereoscopic image, from at least one image of the right and left images and reducing the size of the extracted part into a half; combining the two images; and compressing and transmitting the combined one image.
Patent KR-20070091973-A (KR)
Title: Support for reinforcing bar of concrete mold
Inventor: LEE CHONG WAN
IPC: E04C5/18
Filed: 2006-03-08
Abstract: A support for a reinforcing bar of a concrete mold is provided to allow a lower reinforced concrete seat to hold a lower reinforced seat for enduring a vertical load, thereby preventing rotation of a body around an upper seat and upset of the body. A support for a reinforcing bar of a concrete mold comprises a body(1), an upper holder(2), and a lower reinforcing bar seat(3). The upper holder is installed on the upper part of the body unit to hold an upper reinforcing bar(71). The lower reinforcing bar seat is installed in the middle portion of the body to seat a lower reinforcing bar(72). The lower reinforcing bar seat, as a separation preventing holder, firmly holds the lower reinforcing bar to prevent separation.
Patent KR-20070092042-A (KR)
Title: Holding case for information processing apparatus
Inventor: SEO JOUNG SHIN
IPC: G06F1/16
Filed: 2006-03-08
Abstract: A holding case for an information processing device is provided to offer convenient use by carrying the information processing device in a folded state, supporting the information processing device in an unfolded state, and being attached or detached to the information processing device in case of need, and simply operate the information processing device between the folded and unfolded state. A first cover(20) has a planar shape, and has a holding part(29) projected from the planar shape to attach or detach the information processing device to a planar direction. A second cover(40) has the planar shape and is assembled with and folded to the first cover, and a third cover(60) has the planar shape, and is folded and assembled with the first or second cover. The holding part includes an upper/lower supporter(31,33) installed to an inner upper/lower part of the first cover to support the upper/lower end of the information processing device, and a side supporting member(35) flexibly mounted in a lengthwise direction of the assembling direction of the information processing device at both sides of the first cover. A peripheral holding part(49) attaches and supports a periodically of the information processing device at the inner upper/lower part of the second cover.
Patent KR-20070092489-A (KR)
Title: Slide-type mobile communication terminal
Inventor: SHIN KI TAK
IPC: H04B1/38
Filed: 2006-03-10
Abstract: A slide type mobile communication terminal is provided to expand a space that a display screen is occupied in a display unit and enable a user to operate a navi key easily when watching DMB(Digital Multimedia Broadcasting). A slide type mobile communication terminal comprises a display unit(20) having a display screen(24) and a receiver(22), and a main body unit(10) having a keypad(14) and a transmitter(12). The mobile communication terminal further comprises a navi key unit(30) which is rotatably combined in a side end of the display unit and has function keys such as navi key on its upside.