baber/WOPTO huggingface dataset:
Patent KR-20060086445-A (KR)
Title: Steel product excellent in fatigue characteristics and method for production thereof
Inventor: KONDA NOBORU
IPC: C22C38/58
Filed: 2004-12-01
Abstract: A steel product excellent in fatigue characteristics, which contains, in mass %, 0.01 to 0.10 % of C, 0.01 to 0.6 % of Si, 0.4 to 2.0 % of Mn, 0.01 to 0.6 % of Cr, one or two of 0.005 to 0.06 % of Nb and 0.005 to 0.03 % of Ti, 0.10 % or less of sol. Al, and exhibits a hardenability index DI represented by the formula below of 12 or more and an Mn/C ratio, which is a ratio of the amount of Mn to that of C in mass %, of 20 or higher; when the content of Mn is 1.2 % or less, DI=0.311x√Cx(1+0.7xSi)x(1+3.33xMn)x(1+2.16xCr)x(1+3xMo)x 25.4 when the content of Mn is more than 1.2 %, 1.2 %, DI=0.311x√Cx(1+0.7xSi)x(5+5.1x(Mn-1.2))x(1+2.16xCr)x(1+3xMo)x25.4. The above steel product can be used with no special post-treatment after cutting or welding and is excellent in fatigue characteristics of a cut portion or a welding HAZ portion.
Patent KR-20060113755-A (KR)
Title: Multi-antenna system to simultaneous support of miso and mimo receivers
Inventor: GORE DHANANJAY ASHOK
IPC: H04L27/26
Filed: 2004-12-03
Abstract: Efficient pilot transmission schemes for multi-antenna communication systems are described. In general, MISO receivers prefer a pilot transmitted in one spatial direction, and MIMO receivers typically require a pilot transmitted in different spatial directions. In one pilot transmission scheme, a first set of T scaled pilot symbols is generated with a first training vector and transmitted (e.g., continuously) from T transmit antennas, where T > 1. If MIMO receiver(s) are to be supported by the system, then at least T-1 additional sets of T scaled pilot symbols are generated with at least T-1 additional training vectors and transmitted from the T transmit antennas. The training vectors are for different (e.g., orthogonal) spatial directions. Each MISO receiver can estimate its MISO channel based on the first set of scaled pilot symbols. Each MIMO receiver can estimate its MIMO channel based on the first and additional sets of scaled pilot symbols.
Patent KR-20060112685-A (KR)
Title: Group iii nitride semiconductor multilayer structure
Inventor: URASHIMA YASUHITO
IPC: H01L33/00
Filed: 2005-01-25
Abstract: An object of the present invention is to provide a Group III nitride semiconductor multilayer structure having a smooth surface and exhibiting excellent crystallinity, which multilayer structure employs a low-cost substrate that can be easily processed. Another object is to provide a Group III nitride semiconductor light- emitting device comprising the multilayer structure. The inventive Group III nitride semiconductor multilayer structure comprises a substrate; an AlxGa1-xN (0 <= x <= 1) buffer layer which is provided on the substrate and has a columnar or island-like crystal structure; and an AlxInyGa1-x-yN (0 <= x <= 1, 0 <= y <= 1, 0 <= x + y <= 1) single- crystal layer provided on the buffer layer, wherein the substrate has, on its surface, non-periodically distributed grooves having an average depth of 0.01 to 5 mum.
Patent KR-20070085052-A (KR)
Title: Balancing an individual's sound and light environment
Inventor: MCNEW BARRY
IPC: A61M21/00
Filed: 2004-12-17
Abstract: An system, apparatus, and method are disclosed for therapeutic light and sound, including exposing a user to spectral light and laterally directed sound and adjusting the manner of exposure sufficient to elicit a desired autonomic nervous response. The autonomic nervous response including in at least one instance a quieting or stopping of involuntary movement in and around the eyes.
Patent KR-20060127908-A (KR)
Title: Discharge system for compressors
Inventor: FAGOTTI FABIAN
IPC: F04B39/10
Filed: 2004-12-21
Abstract: A discharge system for compressors of the type which comprises: a cylinder block defining a compression chamber (2); a first discharge chamber (4); a second discharge chamber (6) in direct communication with the first discharge chamber (4); a third discharge chamber (7) in constant fluid communication with the second discharge chamber (6) and opened to a discharge tube (5), said discharge system comprising a valve means (22) which assumes an open position, communicating the first and the third discharge chambers (4,7) when a gas mass flow passing from the compression chamber (2) to the first discharge chamber (4) reaches a determined gas mass flow value, and a closed position blocking, at least in most part, said fluid communication between the first and third discharge chambers (4,7) when said gas mass flow reaches values that are lower than the determined gas mass flow value.
Patent KR-20070046784-A (KR)
Inventor: WANG NING
IPC: H01M4/88
Filed: 2005-03-02
Abstract: 본 발명은 나노구조 물질(나노입자)상에 지지된 낮은 백금 농도를 갖는 일련의 새로운 촉매 활성 박막 금속 합금을 포함하는 신규 연료 전지 촉매를 제공한다.  특정 구현예에서, 촉매 박막 및 나노입자를 토레이 또는 SGL 탄소 섬유 종이와 같은 기체 확산 매질 내로 가공함으로써 통합형 기체 확산/전극/촉매층을 제조할 수 있다.  촉매는 PEM 연료 전지 적용을 위해 전해질 막과 접촉하도록 놓일 수 있다.
Patent KR-20070005658-A (KR)
Title: Antiviral fiber, process for producing the fiber, and textile product comprising the fiber
Inventor: SHIGITA SHOZO
IPC: D06M11/63
Filed: 2005-03-01
Abstract: A fiber which has the excellent effect of inhibiting virus multiplication or eradication (deactivation); a process for producing the fiber; and a textile product comprising the fiber. The antiviral fiber comprises a fiber which has a crosslinked structure and carboxy groups in the molecules and, dispersed therein, fine particles of a sparingly water- soluble metal and/or metal compound having a deactivation effect on viruses. The process for antiviral fiber production comprises bonding ions of a sparingly water-soluble metal having a deactivation effect on viruses to at least part of the carboxy groups of a fiber having a crosslinked structure and carboxy groups in the molecules and then subjecting the resultant fiber to reduction and/or displacement reaction to thereby precipitate fine particles of the metal and/or a compound of the metal in the fiber. ® KIPO & WIPO 2007
Patent KR-20070022052-A (KR)
Title: Acidic milk drink
IPC: A23C9/13
Filed: 2005-05-24
Abstract: It is intended to provide an acidic milk drink with a favorable flavor which has an excellent quality stability and a light texture required for low calorie drinks even at a low milk solid non-fat content in the acidic milk drink. Namely, an acidic milk drink  characterized by  containing polydextrose and sucrose at a solid non-fat milk content of 1.0 to 4.0% by mass.
Patent KR-20070017537-A (KR)
IPC: G06F12/00
Filed: 2005-04-13
Abstract: 데이터 처리 시스템에서 엔디안니스 제어를 제공하는 방법은 주변장치에 액세스하는 액세스 개시 단계, 상기 주변장치에 대응하는 제 1 엔디안니스 제어를 제공하는 단계, 및 상기 액세스 동안 전달되는 정보의 엔디안니스 순서에 영향을 주도록 상기 엔디안니스 제어를 사용하여 액세스를 완료하는 단계를 포함한다. 일 실시예에서, 제 1 엔디안니스 제어는 상기 액세스에 대응하는 디폴트 엔디안니스를 오버라이딩한다. 디폴트 엔디안니스는 현재의 액세스를 요청하는 마스터에 대응하는 마스터 엔디안니스 제어에 의해 제공될 수 있다. 데이터 처리 시스템은 제 1 버스 마스터, 제 1 및 제 2 주변장치, 제 1 주변장치에 대응하는 제 1 엔디안니스 제어, 제 2 주변장치에 대응하는 제 2 엔디안니스 제어, 및 상기 제 1 버스 마스터 및 제 1 주변장치 간의 액세스에 대한 엔디안니스를 제어하기 위하여 제 1 엔디안니스 제어를 사용하는 제어 회로를 포함한다. 일 실시예에서, 데이터 처리 시스템은 다수의 마스터들을 포함할 수 있다.  
       
     데이터 처리 시스템, 주변장치, 엔디안니스 제어, 마스터, 액세스
Patent KR-20070073611-A (KR)
Title: Dynamic authorization based on focus data
Inventor: GLOWACKI JANICE R
IPC: G06F17/30
Filed: 2007-01-02
Abstract: Dynamic authorization based on focus data is provided to offer a mechanism for selecting an authorization routine, which is applied when the database query is executed, based on a focus of the database query. The database query including reference of a focus object for specifying the focus for the database query is received. The focus object is selected from a plurality of predetermined focus objects(402). Each focus object is defined by a plurality of data relations among data of a database. An authorization filter applied to the database query is selected among the plurality of authorization filters respectively corresponding to the focus objects based on the referred focus object(404). The selected authorization filter is applied to identify more than one condition added to the database query. The database query is modified to include more than one condition(410). The database query is executed to search a set of query results restricted by more than one condition added to the database query.
Patent KR-20080066259-A (KR)
Title: Method and apparatus for controlling of transmitting power in a cognitive radio technique
Inventor: HYON TAE IN
IPC: H04B7/26
Filed: 2007-01-11
Abstract: A method and an apparatus for controlling Tx power in a CR(Cognitive Radio) environment are provided to use radio resources more efficiently by enabling a plurality of CR users to maintain the usage of an identical radio channel in a CR environment even though a primary user who uses the identical radio channel appears. A CR user, if a primary user's signal is detected, measures the primary user's SNR(Signal to Noise Ratio)(S400,S401). The CR user transmits the measured SNR to a CR base station(S402). Receiving the primary user's SNR, the CR base station calculates the maximum Tx power which gives only an allowable interference to the primary user. Then the CR base station performs a control operation so that communication can be executed within the range of the calculated maximum Tx power value.
Patent KR-20080067396-A (KR)
Title: Changing apparatus for motorcycle
Inventor: KIM JONG UAP
IPC: B62M11/10
Filed: 2007-01-16
Abstract: A forward/backward conversion apparatus for a motorcycle is provided to reduce a manufacturing cost by decreasing the number of elements assembled for forward/backward conversion. A forward/backward conversion apparatus for a motorcycle includes driving axles(206a,206b), a differential gear case(204b), a forward/backward operator(208), and a power transmission pulley(210). The driving axles connect left and right wheels. The differential gear case consists of differential gear including a forward gear and a backward gear and allows the differential gear to be engaged with each other. The forward/backward operator is positioned on the differential gear case, is selectively engaged with some of the differential gear, and moves up and down for forward or backward movement of the motorcycle. The power transmission pulley is connected to the forward/backward operator and transmits power from an engine to the differential gear.
Patent KR-20070095182-A (KR)
Title: Blood analyzing apparatus
Inventor: MATSUMOTO MASAHARU
IPC: G01N33/49
Filed: 2007-01-16
Abstract: A blood analyzer with a simple arrangement is provided to do not require a process for identifying a shape of a cap of a specimen container and be able to check whether a cap is placed or not and set mixing is required or not at the same time when the specimen container is placed. A blood analyzer comprises a specimen container holder(6) for holding a specimen container(T) receiving a blood specimen, a holder driving part(7) rotatably driving the specimen container holder around an axis line arranged in a generally horizontal direction, a gradient angle detecting part(8) detecting a gradient angle of the specimen container arranged in the specimen container holder, and a control unit (9) controlling the holder driving part, wherein the control unit receives an angle detecting signal from the gradient angle detecting part, judges whether the blood specimen in the specimen container is to be mixed or not according to the gradient angle and controls the holder driving, and comprises an angle comparing part which receives the angle detecting signal from the gradient angle detecting part and compares the gradient angle with a predetermined reference angle, and a holder controlling part which receives comparison result data from the angle comparing part and controls the holder driving part based on the comparison result data so that the specimen container is in a generally vertical state after the blood specimen in the specimen container is mixed, or controls the holder driving part based on the comparison result data without mixing the blood specimen in the specimen container so that the specimen container is in a generally vertical state.
Patent KR-20080071365-A (KR)
Title: Method for recognizing environment and revising error in image forming apparatus
Inventor: AHN DONG CHEOL
IPC: G03G15/00
Filed: 2007-01-30
Abstract: An environment recognizing method and a correction control method of an image forming apparatus are provided to prevent degradation of a print quality according to various environments, and obtain image of high resolution regardless of ambient temperature and humidity. When a printer starts to be driven, a fixed voltage is applied to a charging device(S50), and a portion beyond a width of a developing device at an end of an OPC(Organic Photo Conductor) of an LSU(Laser Scanning Unit) is exposed(S52). The fixed voltage is applied to the developing device(S54), the current flowing between a gap ring and the exposed portion is fed back, and a corresponding voltage value is A/D-converted(S56). An environment is recognized from a lookup table based on the detected ADC value(S58), and a transfer voltage, a charging voltage, a developing voltage and a fixing temperature are controlled based on the recognized environment(S62).
Patent KR-20080077428-A (KR)
Title: Pressure detecting device and method using wiring switch
Inventor: LEE SI WOO
IPC: G01L1/14
Filed: 2007-02-20
Abstract: A pressure detector using an interconnection type switch and a method thereof are provided to easily check changes of a position and a situation of an object for security. A pressure detector using an interconnection type switch includes an interconnection type switch(10), a detecting unit(20), a micom controller(30), and a wireless communication unit(40). The interconnection type switch includes a pair of conductors, an insulator, and a protective tube. The insulator insulates the conductors. The protective tube protects the conductors and the insulator from water. The detecting unit consists of a current detector(21) and a waveform delay detector(22). The current detector and the waveform delay detector are connected with the interconnection type switch and detect current and waveform delay according to pressure applied position. The micom controller receives the current and the waveform delay for calculating the pressure applied position. The wireless communication unit wirelessly transmits information about the pressure applied position to a central control center.
Patent KR-20080078119-A (KR)
Title: Automobile battery with low inductance
Inventor: KIM JOUNG HO
IPC: H01M50/571
Filed: 2007-02-22
Abstract: A battery for cars is provided to realize a reduced inductance by narrowing a distance between terminals, thereby shielding noises in a high frequency range. A battery for cars comprises: a battery casing(24); a first electrode terminal(21) disposed on one surface of the battery casing; and a second electrode terminal(22) disposed on the same surface as the first electrode terminal while being spaced apart from the first electrode terminal by a very small distance. The first and the second electrode terminals are stud type terminals. The battery optionally further comprises a fence(23) between the first electrode terminal and the second electrode terminals, the fence being higher than the first and the second electrode terminals.
Patent KR-20080081110-A (KR)
Title: 음이온 원적외선 방출, 항균 기능 이중종이용기
Inventor: LEE KYU JOO
IPC: A47G19/22
Filed: 2007-03-03
Abstract: 본 발명은 음이온, 항균 이중종이용기에 관한 것으로 천연 토르마린(Tourmaline)에서 유해물질 중금속, 이물질을 통상적 방법으로 제거시키고 실리카(Si/O 2 )에 담지시켜 구성시킨 실리카 토르마린(Si/O 2 -Tourmaline)과 항균력이 있는 은(Ag)을 실리카(SiO 2 ) 표면에 도포시켜 구성시킨 실리카 은나노(SiO 2 -Ag-nano)를 한가지 이상을 종이코팅제 PE와 함께 종이에 코팅시키고 종이용기로 구성시킨 다음 벽면 중앙위치를 안쪽으로 약간 꺼지도록 구성시킨다. 한편 종이원통을 별도로 구성시켜 아래끝쪽을 안쪽으로 말리도록 구성시키고 종이용기 겉쪽에서 씨워 종이용기와 결합시키면 종이용기 벽면과 종이원통 벽면 사이에 공간이 구성되어 단열 효과가 있게되고 종이용기 안쪽에서는 음이온 항균 기능이 있게된다. 
     이와 같은 이중종이용기에 식품을 담으면 신선도가 유지되면서 변질을 막을 수 있고, 이중종이용기 벽면은 단열 효과가 있어 사용하기 편리한 점이 있게된다. 
     
     토르마린(Tourmaline)     실리카(SiO2)     은나노(Ag-nano)
Patent KR-20070095807-A (KR)
Title: Endless metallic belt and fixing belt and heat fixing assembly making use of the same
Inventor: JINZAI MAKOTO
IPC: G03G15/20
Filed: 2007-03-21
Abstract: An endless metallic belt, and a fixing belt, and a heating and fixing apparatus by using the same are provided to match with the demand of an existing endless metallic belt for abrasion resistance, folding endurance, and heat resistance. An endless metallic belt includes nickel alloy. The nickel alloy includes at least one selected from the first group consisting of phosphorus, boron, silicon, germanium, selenium, antimony, tellurium, bismuth and astatine. The width of a crystal plane of an X-ray diffraction pattern is 0.5 degrees, and a half width of X-ray diffraction peaks of the crystal plane are in the range of 0.5 degrees to 2.5 degrees. An element selected from the first group is phosphorus or boron. The endless metallic belt includes at least one selected from the second group consisting of iron, cobalt, manganese and tungsten.
Patent KR-20080087404-A (KR)
Title: Dielectrophoretic device including three dimensional electrode
Inventor: CHOI YOUN SUK
IPC: G01N27/26
Filed: 2007-03-27
Abstract: A dielectrophoretic device is provided to generate stable negative dielectrophoresis simply by having a 3D electrode structure. A dielectrophoretic device including 3D electrode structure includes a lower substrate(10), a first electrode(20), a spacer(30), an upper substrate(40), and a second electrode(50). The first electrode is a band-type in shape and formed on the lower substrate. The spacer is formed on the lower substrate and contains fluid including predetermined dielectric particles. The upper substrate is formed on the spacer and covers the lower substrate. The second electrode is made of ITO(Indium Tin Oxide) and formed partially beneath the upper substrate.
Patent KR-20080088844-A (KR)
Title: Assembling-type drain device and method for hydraulic pressure reducing
Inventor: HONG EUN SOO
IPC: E21F16/00
Filed: 2007-03-30
Abstract: An assembling-type drain device and a method for reducing a hydraulic pressure are provided to adjust an amount of discharged water by employing a valve at a front end of a discharge port. An assembling-type drain device includes a drain guide(20), an assembly casing(10), an assistant casing(40), and a cap(30). The drain guide is provided at one side thereof with a discharge port(21). The assembly casing absorbs water. The assembly casing includes a coupling unit. The assembly casing is inserted into the drain guide. The cap is coupled with one side of the drain guide. The cap is connected to one end of the assistant casing. The casing is provided at an outer circumference thereof with a plurality of holes. The coupling unit includes a first coupling unit(14) and a second coupling unit(15). The first coupling unit has a spiral protrusion along an outer circumference of the casing. The second coupling unit has a spiral protrusion along an inner circumference of the casing.
Patent KR-20080089837-A (KR)
Title: Emi shielding apparatus and cable device having the same
Inventor: HONG EUN JU
IPC: H01B11/06
Filed: 2007-04-02
Abstract: An EMI(ElectroMagnetic Interference) shielding apparatus and a cable device having the same are provided to minimize signal loss by reducing a length of a return path, thereby implementing high speed signal transmission. An EMI shielding apparatus(250) includes a net-shaped shielding bag(100) and at least one fixing loop(110). The net-shaped shielding bag receives and warps a plurality of cables. At least one fixing loop is connected to the shielding bag. The shielding bag is formed by a thin wire made of metal or polymer resin. When the shielding bag is installed on a main frame, the shielding bag is in contact with the main frame. The fixing loop fixes the shielding bag to the main frame and grounds the shielding bag.
Patent KR-20080024429-A (KR)
Title: Selective imaging through dual photoresist layers
Inventor: PEDRO MORRISON
IPC: H01L21/027
Filed: 2007-04-06
Abstract: A method for selective imaging through dual photoresist layers is provided to carry out a wafer hard-masking including an edge of a wafer with improved performance and reduced cycle time for the process by employing photoresist baked by a hard mask, instead of using expensive equipment such as a high performance scanner. A method for hard-masking a semiconductor wafer(100) selectively comprises the steps of: coating a surface of the wafer with a first resist; baking the wafer for removing solvent within the first resist; exposing the first resist to a first radiation source; exposing an edge(103) of the wafer processed by the first resist, to the first radiation source; hard-baking the first resist of the wafer; coating the first resist with a second resist; baking the wafer for removing solvent within the second resist; exposing the second resist to a second radiation source; exposing a selected area of the edge of the wafer processed by the second resist, to the second radiation source; and hard-baking the second resist of the wafer.
Patent KR-20080093286-A (KR)
Title: Method for fixing of the fast handover failure in mobile network
Inventor: PARK SU HO
IPC: H04L12/46
Filed: 2007-04-16
Abstract: A method for fixing a fast handover failure in a mobile IP network is provided to reduce a fast handover failure probability by 1/(k-1) rather than a conventional method in case that a mobile node is located on an overlay cell which has k different prefixes. A method for fixing a fast handover failure includes the following several steps. A mobile node sends RtSolPr(Router Solicitation for Proxy Advertisement) to a PAR(Previous Access Router) holding a current connected AP by using a presence device as a preprocess procedure for starting a handover in moving into a cell overlay area in order to obtain prefix information on an IP address of an access router(401). The mobile node checks strength of wireless signal power among each AP in an area near a current cell via a multiple wireless Ethernet LAN card when the RtSolPr is transmitted by using the presence device(402), receives PrRtAdv(Proxy Router Advertisement) from the PAR as a response to the RtSolPr(403), and makes a backup connection to an AP whose strength of the wireless signal power is the second on the basis of the strength of wireless signal power among each AP by using a backup device(404). In case that the mobile node has to send FBU(Fast Binding Update) because the mobile node is located at a place whose quality of a link to a currently connected AP is lower than threshold while making a backup connection to an AP whose strength of the wireless signal power is the second(405), the mobile node compares link quality of the presence device with that of the backup device before sending the FBU(406). In case that the link quality of the presence device is larger than that of the backup device, the mobile node performs the fast handover, for example sends the FBU to the PAR wherein the FBU means that a traffic destination of the mobile node gets changed to an NAR(Next Access Router)(407). If the link quality of the presence device is smaller than that of the backup device, the mobile node performs a device handover(408).
Patent KR-20080094218-A (KR)
Title: 필터회로
Inventor: KIM HYUNG SUK
IPC: H03H7/12
Filed: 2007-04-19
Abstract: 본 발명은 혼재하는 여러 신호 중 수신을 원하는 신호에 인접한 불필요한 신호를 차단하는 필터회로에 관한 것이다. 
     본 발명은 신호 입력측과 신호 피입력측 사이에 마련되어 서로 다른 신호들이 출력되는 서로 다른 경로에 각각 구비되는 대역차단필터; 및 상기 각 대역차단필터의 출력단에 대역통과필터를 마련한다.  
     본 발명에 의하면, 대역차단필터를 통해 원하는 신호와 인접한 불필요한 신호부분을 1차적으로 차단한 후, 대역통과필터를 통해 원하는 신호만을 통과시킴으로써, 필터의 성능을 개선시킬 수 있다.