baber/WOPTO huggingface dataset:
Patent KR-20070108487-A (KR)
Title: Fabrication of bst-pb based pyroclore composite dielectric films for tunability
Inventor: KO KYUNG HYUN
IPC: C04B35/468
Filed: 2007-09-28
Abstract: A fabrication of tunable BST-Pb based pyrochlore composite dielectric films is provided to obtain dielectric films having about 20-70% of total tunability at the electric field of 1000kV/cm having high dielectric constant and low dielectric loss as well as excellent tunability. A fabrication of composite dielectric films comprises steps of: preparing a calcinated body target represented by Pb-X-Nb-O (wherein, X is selected from a group consisting of Zn, Ni, Cu and Mg), and a calcinated body target represented by Ba-Sr-Ti-O, respectively; heating a substrate; and forming Ba1-xSrxTiO3 thin films comprising Pb-X-Nb-O thin films on the substrate by sputtering the target materials coincidently. The temperature of the substrate is maintained to 350-600deg.C during heating step. For sputtering, the ratio of oxygen to argon for mixing is maintained to 10%, and the deposition pressure is maintained to 10mTorr. The step for forming composite dielectric thin films optionally comprises post-heating step at the temperature of at least 500deg.C. The composite dielectric films of Ba-Sr-Ti-O based pyrochlore composite dielectric films comprising Pb-X-Nb-O(wherein, X is one element selected from a group consisting of Zn, Ni, Cu and Mg) based pyrochlore phase have tunability of about 20-75%, and the tunability is defined by tunability(%)=[(Co-Cv)/Co]x100 (wherein, Co is the electrostatic capacity when no electric field is applied, and Cv is the electrostatic capacity when electric field of 1000kV/cm is applied). The dielectric constant of the composite dielectric film is at least 100, and the tan delta of the composite dielectric film is less than 0.03. The thickness of the composite dielectric film is less than 3000Å.
Patent KR-20090034225-A (KR)
Title: Portable device and method of booting thereof
Inventor: HONG SEUNG SEOG
IPC: H04B1/40
Filed: 2007-10-02
Abstract: A portable terminal and a booting method thereof are provided to perform a task initiating operation while copying data stored in an NAND flash memory, thereby reducing a booting time. An NAND flash memory(10) records various data necessary for system operation. A dual-port RAM(Random Access Memory)(20) stores data loaded from the NAND flash memory. An interface unit(30) controls data input/output between the dual-port RAM and the NAND flash memory. And the interface unit copies data stored in the NAND flash memory to the dual-port RAM. A system controller(40) operates a system by using data stored in the dual-port RAM.
Patent KR-20090034556-A (KR)
Title: A multi-purposed hip chair
Inventor: SON YOUNG JIN
IPC: A47C1/00
Filed: 2007-10-04
Abstract: A multifunctional hip chair is provided, which minimizes the fatigue of a passenger and can be used as the general chair in rotation. A multifunctional hip chair comprises: an operation block(100) which is combined with the wall; and a chair body(300) which is installed in order to be rotatable through the operation block and maintains the gradient in which the hip of a man is hung on. The operation block is equipped with: a fixing hole formed on the fixed axis combined with the inner side of casing; a rotational plate connected to the chair body; an operation knob(180) exposed to the outer side of casing through the inner diameter of the fixed axis; and a positioning plate in which the stopper corresponding to the fixing hole connected to the operation knob is equipped.
Patent KR-20090037126-A (KR)
Title: Method for fetching memo of private message in mobile terminal and mobile terminal therefor
Inventor: CHOI RA WOON
IPC: H04B1/40
Filed: 2007-10-11
Abstract: A method for fetching a memo of a private message in a mobile terminal and a mobile terminal therefor are provided to enable a user to confirm important information promptly by fetching important information as a memo of a private message and storing the memo separately. A mobile communication terminal receives a short message or a multimedia message from the outside through a wireless transceiving unit(1). The message is stored at a message box of a memory(2). A controller receives, through a key input unit, a user input for the confirmation of a message stored at the memory(3). The controller fetches a message that a user selects from the memory, and the contents of the message are displayed on a display unit(4). A character string or a region selection input for the storage of memo fetch or storage are received from the user(5). According to the received input, the character string or region selected in the message are fetched(6,7). A flag which notifies the fetch of the memo from the correspondent message is set up(10). The fetched character string or region is stored in a memo list(11).
Patent KR-20080033888-A (KR)
Title: Nonvolatile semiconductor memory device
Inventor: AKAHORI HIROSHI
IPC: H01L27/115
Filed: 2007-10-12
Abstract: A nonvolatile semiconductor memory device is provided to prevent the generation of birds beak between electrodes by inserting a silicon oxide layer between a control gate and an NONON layer which is formed on a floating gate, thereby improving the electric property. A first insulating film is provided on a surface of a semiconductor substrate(3). A charge accumulation layer(6) is provided on the first insulating film. A second insulating film is provided above the charge accumulation layer and contains silicon and nitrogen. A third insulating film is provided on the second insulating film, and is composed of a single-layer insulating film containing oxygen or a plural-layer stacked insulating film at least whose films on a top layer and a bottom layer contain oxygen, relative dielectric constant of the single-layer insulating film and the stacked insulating film being larger than relative dielectric constant of a silicon oxide film. A fourth insulating film is provided on the third insulating film and contains silicon and nitrogen. A control gate(17) is provided above the fourth insulating film. A fifth insulating film is provided between the charge accumulation layer and the second insulating film or between the fourth insulating film and the control gate, and contains silicon and oxygen.
Patent KR-20090037760-A (KR)
Title: Glass fiber reinforced flexible mold for barrier rib manufacture of plasma display panel and fabrication method thereof
Inventor: PARK LEE SOON
IPC: H01J11/36
Filed: 2007-10-12
Abstract: A glass fiber reinforced flexible mold for manufacturing a barrier rib of a plasma display panel and a fabrication method thereof are provided to increase the strength of a plasma display panel by a glass fiber and glass fiber prepreg. A master mold(81) having a pattern(82) of a barrier shape is prepared, and a glass fiber and a liquid elastomer are arranged on the pattern of the mater mold. And then, the liquid elastomer is hardened and the master mold is deformed from the glass fiber and the elastomer. That process, the glass fiber is one of one way glass fiber, a lattice glass fiber, and fabric glass fiber. The elastomer is one of PDMS(polydimethylsiloxane), and the polyurethanes or polyimide.
Patent KR-20090038759-A (KR)
Title: Card approval terminal capable for providing advertisement service and advertisement server
Inventor: KIM DAE BONG
IPC: G06Q30/02
Filed: 2007-10-16
Abstract: A card payment terminal capable of offering an advertisement service and an advertising server therefor are provided to increase the advertisement effect of an enterprise by outputting an advertisement through a sign pad which an actual card user confirms when performing the payment. A communication unit(200) performs data communication with a VAN server. A sign pad display(250) receives the signature of a card user through an electric signal and displays the image. A printing unit(260) outputs the card payment details as a receipt. A controller(230) comprises the followings: the first advertisement display unit(231) which displays AD data received through the communication unit from an advertising server on the sign pad display; and a payment processor(234) which encodes and transmits a payment request statement and the signature image inputted from the sign pad display.
Patent KR-20090042040-A (KR)
Title: Method and apparatus for coating of heat exchanger
Inventor: LEE HEE CHOON
IPC: F28F19/02
Filed: 2007-10-25
Abstract: A heat exchanger coating method and apparatus are provided to prevent the scaling or contamination by maintaining the hardness of the heat exchanger surface and inside and the surface roughness. A heat exchanger coating method comprises a first step of cleaning a heat exchanger surface(S10), a second step of agitating thermal curing coating agent(S11), a third step of mounting a ring jig on the heat exchanger(S12), a fourth stage of polishing the inside tube of the heat exchanger by using the synthetic abrasive(S13), a fifth step of mounting the polished heat exchanger in a tilting and rotating device(S14), a sixth step of coating the inside tube of the heat exchanger with thermal curing coating agent(S15), a seventh step of drying thermal curing coating agent(S16), an eighth step of performing intermediate baking(S17), a ninth step of performing a pinhole test of the tube of the heat exchanger(S18), a tenth step of repeating the fifth through ninth steps predetermined times in order to complete the intermediate baking(S19), and an eleventh step of performing the final baking(S20).
Patent KR-20090043624-A (KR)
Inventor: JEONG YOUNG HOON
IPC: H05B33/00
Filed: 2007-10-30
Abstract: 본 발명은 전광판에 관한 것으로, 더욱 상세하게는 LED전구에 고휘도 LED를 삽입하여 LED전구표면에 확산제 성분 처리방법에 따라 빛의 확산성을 제어하여 시각적으로 느낄 수 있는 칼라감을 돋보이게 하는 디스플레이 장치 입니다. 
     본 고안은 폴리카본네이트(PC) 재질로 된 LED전구 표면재질에 확산제를 첨가하여 빛의 방향성을 효과적으로 제어하여 시각적으로 느낄 수 있는 색상의 느낌을 여러가지로 줄 수 있습니다. 구LED전광판에 디스플레이되는 화면의 색상감이 예술적인 아름다움이 표현하는 최적의 상태가 되는데 초점을 맞추었고, 디스플레이 화면이 움직이고 있는 상태에서, 디스플레이 화면 가까이 사람이나 다른 움직이는 물체가 디스플레이 화면에 가까이 접근시 디스플레이 화면이 여러가지 패턴의 화면으로 변화되는 상호작용을 일으키는 발명입니다. 
     본 발명은 전광판이 설치되는 모든 장소에 설치할 수 있으며, 각종 정보나 위치및 절차 등을 알 수 있도록 문구,숫자 및 기호,동영상 등을 표시하는 전광판의 대처품으로 가능하며 오랜 시간을 보아도 눈의 피로함을 느끼지 않고, 야간에는 LED전구로 인하여 빛의 확산효과를 극대화하여 칼라의 색감효과를 기존 전광판에 비해 시각적으로 느낄 수 있는 색채감에 있어 우수한 효과를 낼 수 있습니다. 
       
      전광판, 전광판모듈, 디스플레이장치, 광고, 엘이디램프, 구LED전구,입체 Display
Patent KR-20090043814-A (KR)
Inventor: LEE DONG YEON
IPC: H05K3/04
Filed: 2007-10-30
Abstract: 인쇄회로기판 제조 방법이 개시된다. 일면에 양각 패턴이 형성되는 형틀을 제공하는 단계, 베이스 기판의 일면에, 베이스 기판의 일면과 양각 패턴이 대향하도록 형틀을 배치하는 단계, 베이스 기판과 형틀 사이에 절연성 수지를 주입하여, 양각 패턴과 대응되게 음각 패턴이 형성되는 절연층을 형성하는 단계, 및 형틀을 분리하는 단계를 포함하는 인쇄회로기판 제조 방법은, 기존의 복잡한 코팅, 노광, 현상 공정을 하나의 공정으로 간소화 시키고, 미세한 음각 패턴이 형성된 절연층을 형성할 수 있고, 절연층의 두께를 균일하게 형성할 수 있으며, 열경화성 수지를 이용하여 인쇄회로기판의 신뢰성을 향상시킬 수 있다. 
       
     형틀, 양각 패턴, 음각 패턴
Patent KR-20090045652-A (KR)
Inventor: EOM JI YONG
IPC: H01M10/04
Filed: 2007-11-02
Abstract: 수명특성이 현저하게 개선된 음극활물질, 그 제조방법 및 그 음극활물질을 구비한 리튬 이차전지를 제공한다.  본 발명에 따른 음극활물질은 탄소나노튜브, 및 상기 탄소나노튜브(carbon nanotube; CNT)의 내부 공간에 배치된 실리콘입자를 포함한다.  또한, 본 발명에 따른 음극활물질의 제조방법은 탄소나노튜브를 준비하는 단계, 탄소나노튜브의 캡을 오픈하고 상기 탄소나노튜브의 길이를 0.1 내지 10 ㎛로 형성하는 단계, 및 상기 오픈된 탄소나노튜브에 실리콘 입자를 주입하는 단계를 포함한다.  또한, 본 발명에 따른 리튬 이차전지는 음극집전체와 음극활물질을 포함하는 음극, 양극집전체와 양극활물질을 포함하는 양극, 및 상기 음극과 상기 양극 사이에 개재되는 세퍼레이터를 포함하고, 상기 음극활물질은 실리콘 입자 및 탄소나노튜브를 포함하고, 상기 실리콘 입자는 상기 탄소나노튜브의 내부공간에 배치되어 형성된다. 
       
     	리튬이차전지, 음극활물질, 탄소나노튜브, 실리콘, 주입
Patent KR-20090048247-A (KR)
Inventor: KANG DU SUK
IPC: A23L7/10
Filed: 2007-11-09
Abstract: 본 발명에 따르면, 떡 성형장치는 U형상의 압출구를 갖는 성형수단과, 상기 성형수단의 압출구 전면에 설치되며 각도 조절이 가능한 벨트 컨베이어와, 
     성형수단과 인접된 측에 설치되어 상기 성형수단의 압출구를 통하여 U자형상으로 연속하여 성형된 떡에 주기적으로 고물을 공급하는 고물 공급수단과, 
     상기 컨베이어의 상부에 회전가능하게 설치되어 고물이 공급된 떡을 송편의 형상으로 성형하는 성형수단을 구비한다. 
     
     떡, 성형, 양산
Patent KR-20080043265-A (KR)
Title: Image forming apparatus and method thereof
Inventor: YOKOYAMA NOBORU
IPC: G03G15/04
Filed: 2007-11-13
Abstract: An image forming apparatus and a method thereof are provided to prevent color shift caused by registration errors of each color without installing line buffers of the number corresponding to a registration error amount of colors even when a scanning line curve is generated in each color, and exactly correct the registration error. The printer controller comprises a console unit interface, a host interface, an image data generator, an image memory(304), a DMA(Direct Memory Access)(305), a blend processor(306), an engine interface, a CPU(Central Processing Unit)(308), an ROM(Read Only Memory), an RAM(Random Access Memory), and a system bus. The DMA controller comprises a register unit(501), an address generator(502), a bus interface(503), an FIFO(First-In First-Out)(504) and a blend processor interface(505). Line conversion information by scanning line curve and an overlapping data length are set within the register. If conversion into upper or lower line is instructed by the line conversion information, the address generator generates a read address and a read data length of the image memory according to the line conversion information and the overlapping data length when reading the image data from the image memory. According to the generated data, image data corresponding to a current line and the upper or lower line of the current is read. The DMA controller generates the address by converting the line data according to the curve of the scanning line so as to remove the necessity for line buffers.
Patent KR-20090050262-A (KR)
Inventor: KIM JONG KOO
IPC: F16K21/02
Filed: 2007-11-15
Abstract: 본 발명은 수도밸브 카트리지에 관한 것이다. 
     본 발명은 카트리지하우징 내에 적층 밀착되는 고정디스크와 회전디스크의 조작에 의해 냉/온수공급경로를 개폐시키면서 수온과 수량을 조절하는 수도밸브 카트리지의 냉/온수공급단과 냉/온수배출단 사이에 상기 냉/온수공급경로를 각각 분리 확보하되, 상기 냉/온수배출단에서 냉/온수공급경로를 통합시켜서 됨을 특징으로 한다.  
     본 발명은 냉수와 온수의 유로가 분리되어 있어, 공급되는 냉수와 온수의 수압 중 어느 한쪽 수압이 높을 경우 수압이 낮은 쪽으로 역류하여 수온이 변화되는 것을 방지할 수 있다.  그러므로, 원하는 온도의 물을 정확히 제공받을 수 있도록 한다.
Patent KR-20090050434-A (KR)
Inventor: LEE SANG JUN
IPC: F24F11/02
Filed: 2007-11-15
Abstract: 본 발명은 열화상 이미지를 생성하는 공기조화기 및 열화상 이미지 생성방법에 관한 것으로, 본 발명의 목적은 열 감지센서로부터 획득된 공조 공간에 대한 온도 정보를 이미지 영역(domain)으로 맵핑하여 열화상 이미지를 생성하고 이를 표시함으로써 사용자로 하여금 공조 공간 상의 온도 정보 및 인감지 정보를 쉽게 이해할 수 있도록 하는 열화상 이미지를 생성하는 공기조화기 및 열화상 이미지 생성방법을 제공함에 있다. 
     이를 위해 본 발명에 따른 열화상 이미지를 생성하는 공기조화기는 공조공간 내의 온도 정보를 검출하는 인체감지장치; 상기 검출된 공간 온도 정보를 이용하여 열화상 이미지를 생성하는 제어부를 포함한다. 
       
     인체 감지, 열 감지센서, 열화상 이미지, 기류 제어
Patent KR-20090050575-A (KR)
Inventor: LEE JUN HO
IPC: G11C5/14
Filed: 2007-11-16
Abstract: 본 발명은 제 1 전압 패드, 제 2 전압 패드, 상기 제 1 전압 패드와 상기 제 2 전압 패드사이에 연결된 안정화부를 포함하고, 상기 제 1 전압 패드는 제 1 내부 회로에 연결되며, 상기 제 2 전압 패드는 제 2 내부 회로에 연결됨을 특징으로 한다. 
       
     커패시터, 외부 전압, 노이즈
Patent KR-20080046584-A (KR)
Title: Liquid injection apparatus
Inventor: KOIKE YASUNORI
IPC: B41J2/01
Filed: 2007-11-21
Abstract: A liquid injection apparatus is provided to reduce the number of cleaning processes by restricting air bubbles from going into a liquid inlet body at the time of changing a liquid container. A liquid injection apparatus includes an ink inlet needle(21). The ink inlet needle includes an ink inlet passage(38), a tip(23), a straight part(51), and an extension part(52). The ink inlet passage is formed in the center of the ink inlet needle. The tip includes a taper part(48) having diameter gradually increasing from one end to the other. The straight part is cylindrical and elongated from the tip. The extension part is formed beneath the straight part and has a diameter gradually increasing downward.
Patent KR-20090057339-A (KR)
Inventor: SON YOUNG HO
IPC: A01K63/04
Filed: 2007-12-02
Abstract: An apparatus for supplying oxygen to fish farming water and improving water quality is provided, which can maintain the water quality of the cultivation bath. An apparatus for supplying oxygen to fish farming water and improving water quality comprises: a fishes room(4) and an ejection room(5) which is formed by the compartment net(2); a cultivation bath(1) in which the circulating water conveying path(3) is formed along the circumference of the top of the fish room; a micro-bubble generator(8) which is connected to the cultivation bath and generates the compression bubble; a purification device(12); a circulating water transfer pipe(13); a creature processing chamber; an on-off valve(10-1) formed in a bubble supply tube; and a water inlet tube(11) to which the on-off valve(11-1) is adhered.
Patent KR-20090060759-A (KR)
Title: Continuous variable valve lift apparatus
Inventor: LEE EUN HO
IPC: F01L13/00
Filed: 2007-12-10
Abstract: A continuous variable valve lift apparatus is provided to improve fuel efficiency in a low valve lift by reducing friction loss through excluding a return spring. A continuous variable valve lift apparatus comprises: a cam-shaft(100); an input cam(200) installed at the cam-shaft; a variable lever(300) being rotatably connected to the cam-shaft to change the angle and including a first arm with a first connection shaft(330); a first link(400) corresponding to the rotation of the input cam and rotating around the first connection shaft; an output cam(600) rotating around the cam-shaft; a valve opening and closing part(700) which are opened and closed by the output cam; a connection part(500) delivering the rotation of the first link to the output cam; and an auxiliary cam(250) restoring the first link after the first cam rotates the output cam.
Patent KR-20090061095-A (KR)
Title: Air injection equipment in water
Inventor: SHIN JAE HEE
IPC: C02F3/20
Filed: 2007-12-11
Abstract: A method and an apparatus for injecting air into water are provided to reduce electrical energy consumption and to improve water quality of a dam or a lake. A method for injecting air into water comprises the following steps of: preparing the air having atmospheric pressure in a place by connecting a flexible hose from a horizontal plane of the water and to a deep place(10); injecting the air into an air pocket through an inlet valve of an outlet of a pump unit(20); compressing the air(30); discharging the compressed air through an opened valve(40); preventing reverse current of the air and the water(50); and circulating the water in a water disposal plant by using a propeller of a motor pump or a diffuser(60).
Patent KR-20090064063-A (KR)
Title: Oil cover for cylinder head
Inventor: PARK JAE SUK
IPC: F02F1/40
Filed: 2007-12-14
Abstract: An oil cover for a cylinder head is provided to improve workability toward the one lateral part of the cylinder head because the oil pass of the complicated configuration of being connected with the comprised oil circuit for CDA inside the cylinder head is comprised in inside. An oil cover for a cylinder head comprises an oil cover which is mounted on one side of the cylinder head comprising the oil circuit for a CDA(Cylinder Deactivation system). The oil cover comprises two valve mounting unit(5) which are connected to the oil pass inside the cylinder head, and a plurality of flow paths(L1~L4) connecting the oil pass of the cylinder head inside and respective mounted each oil control valve(OCV) to the valve mounting site.
Patent KR-20090066507-A (KR)
Title: Alcohol 'o meter with bipyridium-based carboxyl nano particle
Inventor: KIM KWANG LOK
IPC: G01N33/53
Filed: 2007-12-20
Abstract: An alcohol meter which measures the concentration of alcohol in blood using a carboxyl nano particle of Bipyridium base is provided to improve the measuring accuracy of alcohol concentration in blood through the direct collection of blood. An alcohol meter which measures the alcohol concentration in blood comprises carboxyl nano particle of Bipyridium base. A cadmium selenite nano particle is produced by binding carboxyl group with the quencher of Bipyridium base. The alcohol concentration (ethanol in blood) is measured through measuring the intensity change of light by the quencher. The photoluminescence intensity of the cadmium selenide is increased by reaction between ethanol in blood and carboxylic group and falling off from cadmium selenide nano particle. The carboxylic nano particle of Bipyridium base is inserted in a solution form. The meter using nano particle solution comprises light source and photoluminescence detector in one type.
Patent KR-20090067643-A (KR)
Title: The interior and exterior panel for architecture coated porcelain enamel
Inventor: OH JUNG KUM
IPC: E04C2/36
Filed: 2007-12-21
Abstract: An interior and exterior panel for construction coated with enamel is provided to offer non-flammability and flame resistance by coating the surface with enamel, and not to cause environmental pollution by using enamel harmless to the human body, and not to have a surface scratch easily. An interior and exterior panel for construction coated with enamel comprises a spacer member(2), a front panel and a back panel, wherein the spacer member is formed in a honeycomb structure(3) by varying the size and piling in order, and the front panel and the back panel are attached to be opposed to each other by forming an enamel coating layer on the surface at two sides of the spacer member, and the back panel is made with corrugated cardboard. The interior and exterior panel for construction is usable as a partition panel to partition off the indoor space.
Patent KR-20090067812-A (KR)
Title: Method for forming isolation layer of semicontuctor device
Inventor: AHN SANG TAE
IPC: H01L21/76
Filed: 2007-12-21
Abstract: A method for forming a device isolation film is provided to increase width of an active region in a semiconductor substrate by stably performing a silicon film formation in a SEG process. A semiconductor substrate(600) includes an active region and a device isolation region. The device isolation region is etched and thus a trench(613) is formed. A lower insulating film for device isolation is formed within the trench. The lower insulation film is recessed. An etch barrier film is formed on the entire surface of the semiconductor substrate including the recessed surface of the lower insulating film. An upper insulating film(622) is formed on the etch barrier film so that the trench is buried.
Patent KR-20090068034-A (KR)
Title: Test pattern of semiconductor device and method for fabricating the same
Inventor: PARK HYUNG JIN
IPC: H01L21/66
Filed: 2007-12-21
Abstract: A test pattern of a semiconductor device and a manufacturing method thereof are provided to verify characteristic of the semiconductor device in case that the distance form a gate electrode to a device isolation film is short. A test pattern of a semiconductor device includes a device isolation film, a gate electrode, a first to a third regions and source/drain regions. The device isolation film(10) defines an active region on a semiconductor substrate. The gate electrode(20) is formed on the active region. The first region is formed between the gate electrode and the device isolation film. The second region is formed to be spaced apart from the gate electrode at least in its portion with the device isolation film interposed therebetween. The source/drain regions(30) are formed at the second region for connecting electrically the first region with the third region.
Patent KR-20090068064-A (KR)
Title: Structure of sole in slipper
Inventor: KIM KI TAE
IPC: A43B13/14
Filed: 2007-12-22
Abstract: A structure of the outsole of a slipper is provided to allow the water staying on a slipper to be discharged automatically and to maximize the cushion property. A structure of the outsole of a slipper comprises an outsole(10); a foot putting plate(20) whose both terminals are fixed to the both sides of the outsole; and a lower slope pad(30) which is made of the soft sponge having a hardness of 2-30 so as to allow the water staying inside the outsole to be discharged smoothly.