baber/WOPTO huggingface dataset:
Patent KR-20060061377-A (KR)
Title: Multilayer printed wiring board and method for manufacturing the multilayer printed wiring board
Inventor: NAKAMURA KENSUKE
IPC: H05K3/46
Filed: 2004-12-09
Abstract: A multilayer printed wiring board needing no roughening processing of the inner layer circuit such as a blackening processing. The multilayer printed wiring board is characterized in that between an inner layer circuits (Ci) not roughened and an insulating resin layer (5), a primer resin layer (P) composed only of resin is provided. The multilayer printed wiring board is manufactured by a method including (a) a step of manufacturing a primer resin sheet with a support film and a primer resin layer having a thickness of 2 to 12 mum, (b) a step of laminating a primer resin layer of the primer resin sheet with the support film on an inner layer circuit board and removing the support film, (c) and a press step of superposing a prepreg and a metal foil for forming a conductive layer on the primer resin sheet to produce a multilayer copper-clad laminated board, and (d) an etching step of etching the outer copper foil of the multilayer copper-clad laminated board to fabricate an outer layer circuit and thus to produce a multilayer printed wiring board.
Patent KR-20060097023-A (KR)
Title: Apparatus and method for management information base table for storing and accessing medium sensing time histogram measurement results
Inventor: ZHONG ZHUN
IPC: H04L12/28
Filed: 2004-10-12
Abstract: A Medium Sensing Time Histogram Table structure is provided for inclusion in a Management Information Base (MIB) for storing and accessing Medium Sensing Time Histogram measurement results, such as Medium Sensing Time Histogram Measurement Reports. A predetermined number of entries may be provided in the Medium Sensing Time Histogram Report Table for this purpose. An apparatus and method is provided for a wireless device to enter and access entries in the Medium Sensing Time Histogram Report Table. The method and apparatus is intended for use in the IEEE 802.11k standard as well as any WLAN requiring measurement of the medium.
Patent KR-20070003778-A (KR)
Title: System & method for integrative analysis of intrinsic and extrinsic audio-visual data
Inventor: DIMITROVA NEVENKA
IPC: G06F17/30
Filed: 2004-11-30
Abstract: A system is provided for integrative analysis of intrinsic and extrinsic audio visual information, such as a system for analysis and correlation of features in a film with features not present in the film but available through the Internet. The system comprises an intrinsic content analyser communicatively connected to an audio-visual source, e.g. a film source, for searching the film for intrinsic data and extracting the intrinsic data using an extraction algorithm. Further, the system comprises an extrinsic content analyser communicatively connected to an extrinsic information source, such as a film screenplay available through the Internet, for searching the extrinsic information source and retrieving extrinsic data using a retrieval algorithm. The intrinsic data and the extrinsic data are correlated in a multisource data structure. The multisource data structure being transformed into high-level information structure which is presented to a user of the system. The user may browse the high-level information structure for such information as the actor identification in a film. ® KIPO & WIPO 2007
Patent KR-20060113762-A (KR)
Title: Wireless communication method and apparatus for managing radio resources using silent measurement periods
Inventor: MARINIER PAUL
IPC: H04B17/00
Filed: 2004-12-28
Abstract: A silent measurement period (SMP) for a selected channel in an allowable channel set (ACS) of the access point (AP) is set. During the SMP, the AP does not serve wireless transmit/receive units (WTRUs) within its coverage area and reserves its channels for other BSSs. A normal operating channel of the AP is changed to the selected channel upon initialization of the SMP (225). Characteristics of the selected channel is measured during the SMP (235). The operating channel of the AP is changed back to the normal operating channel when the duration of the SMP expires (245).
Patent KR-20060127083-A (KR)
Title: Ferritic stainless steel for solid polymer fuel cell separator and solid polymer fuel cell
Inventor: OKU MANABU
IPC: H01M8/02
Filed: 2005-01-14
Abstract: Disclosed is a stainless steel which is suitable for separators of solid polymer fuel cells. Metal ions hardly dissolve out of this stainless steel even when it is exposed to a high- humidity acidic atmosphere in a cell, and the stainless steel maintains low surface contact resistance for a long time. Specifically, the stainless steel contains C: 0.020 mass% or less, Si: 0.50 mass% or less, Mn: 0.50 mass% or less, P: 0.020-0.080 mass%, S: 0.005 mass% or less, Ni: 0.50 mass% or less, Cr: 28-32 mass%, Mo: 1.5-2.5 mass%, Cu: 0.80 mass% or less, Nb: 0.03-0.25 mass%, Ti: 0.03-0.25 mass%, Al: 0.04-0.20 mass%, N: 0. 020 mass% or less, and if necessary V: 0.2-1.0 mass%, satisfying C + N <= 0.025 mass% and Ni + Cu <= 0.80 mass%.
Patent KR-20070018007-A (KR)
IPC: G01F1/88
Filed: 2005-02-16
Abstract: 본 발명은 비정상 흐름을 가지는 비압축성 유체 흐름을 실시간으로 측정하도록 하는 것이다. 압력 측정 시스템은 주로 흐름 내에 배치되고 두 개의 벽 압력탭들 (A, B)로 구비된 네가티브-압력 요소(element) (1)로 구성된다. 압력탭들 (A, B)에 연결된 압력차 측정 수단 (2)을 이용하여 다음 식이 푼다: dq(t)/dt + α(q(t)) = β × △p(t), 식은 유체역학 기본 식에서 직접 도출되며, △p(t)는 센서에 의해 측정되는 압력차를 나타내고; q(t)는 부피 흐름 속도(flow rate)를 나타내고 ; α는 네가티브-압력 요소, 유체 및 흐름 q(t)의 기하구조 함수를 나타내고, 특히 이 식은 좌측 두번 째 항에서 흐름 방향을 고려한 것이다. 
       
     비정상 흐름 계기
Patent KR-20070011296-A (KR)
Title: Apparatus for applying and removing closing means from an end portion of a tubular element and the use thereof in peritoneal dialysis
Inventor: CERASOLI PAOLO
IPC: A61M39/18
Filed: 2005-02-23
Abstract: A device is described for fitting and removing a closing means (27, 29) on an end portion (13) of a tubular element (3), comprising: a container (1) defining an internal chamber (18) ; a rotating platform (19) inside said chamber at the bottom (16) thereof; a receiving housing (26) that is able to receive and hold a first closing means (27) from said end portion of tubular element; and a releasing housing (28) that is able to contain and release a second closing means (29), in said end portion of tubular element ; said receiving and releasing housings provided with an opening for passage of the closing means, being fixed on said rotating platform with said opening turned towards said perimeter walls (17) of the container. The device can be used as a connector for peritoneal dialysis and minimizes or eliminates the risks of contamination, also of pathogens, and the risks of peritonitis. ® KIPO & WIPO 2007
Patent KR-20070005636-A (KR)
Title: A system and method for the quality status analysis of an access network supporting broadband telecommunication services
Inventor: MAGNONE LORENZO
IPC: H04L12/24
Filed: 2004-03-23
Abstract: The present invention relates to a system (13) for the quality status (Q) analysis of an access network (2) of a fixed network infrastructure (1). The access network (2) comprises a plurality of cables (6), a set thereof supporting broadband transmissive systems. The analysis system (13) comprises: configured repeatedly to draw from remote positions static network information stored in first data sources (5) and dynamic network information, relating to the broadband transmissive systems, from second data sources (3); and - an information processing module (15) configured to: collect said static and dynamic network information from the information acquisition module (14); and - process the static and dynamic network information to obtain an index (Ist, Isg) representing said quality status (Q) of the access network (2). In particular, the dynamic network information are 25 linked to measurements taken during transmission on the broadband systems that are already installed and active in the network. ® KIPO & WIPO 2007
Patent KR-20070015925-A (KR)
IPC: B21D17/04
Filed: 2005-03-28
Abstract: 파이프 둘레에 원주 방향 그루브을 형성하는 롤러 공구가 개시되어 있다.  상기 롤러 공구는 회전축 둘레에서 회전 가능하고 상기 파이프와 결합 가능한 원주면을 갖는다.  롤러 공구의 원주면은 상기 회전축에 대해 이격 관계로 위치되고 수직 방향으로 배향되는 제1 및 제2 표면부를 포함한다.  상기 제1 및 제2 표면부 사이에는 반경 방향 표면부가 연장되어 회전축에 대해 실질적으로 평행하게 배향된다.  제2 표면부에 인접하게 소정 각도의 표면부가 위치된다.  소정 각도의 표면부는 약 70° 이하의 각도로 배향되어 제2 표면부로부터 멀어지게 경사진다.
Patent KR-20060130686-A (KR)
Title: Memory with single and dual mode access
Inventor: FLOMAN MATTI
IPC: G11C7/10
Filed: 2005-03-21
Abstract: The invention relates to a memory unit with at least two memory areas for storing data, first terminals for accessing data within the memory areas, and second terminals for accessing data within the memory areas. To provide multi-purpose access to the memory, the memory unit provides at least two access control means for providing selectively sole addressing and accessing data through one of the terminals, or individual addressing and accessing data through each of the terminals, respectively.
Patent KR-20070030186-A (KR)
Title: Vacuum device where power supply mechanism is mounted and power supply method
Inventor: TAKIMOTO MASAYUKI
IPC: C23C14/24
Filed: 2005-01-24
Abstract: A contact condition between a rotary electrode placed in a vacuum tank and a power supply mechanism for supplying power by being in contact with the rotary electrode is improved. A vacuum device comprising a vacuum tank, a rotary electrode placed in the vacuum tank in an electrically insulated state, and a power supply mechanism for supplying power by being in contact with the rotary electrode, wherein the rotary electrode has an annular shape, rotates horizontally relative to the central axis of the annular shape, the power supply mechanism has an electrode member, and the electrode member and the rotary electrode are in contact with each other at at least one contact surface. ® KIPO & WIPO 2007
Patent KR-20080019151-A (KR)
Title: Process for preparing carbostyril compounds
Inventor: KAWASAKI KENGO
IPC: C07D215/227
Filed: 2006-04-07
Abstract: Disclosed is an improved process which can produce a carbostyril compound of the formula (1) or a salt thereof, which is useful as a pharmaceutical agent, more safely with higher efficiency. An improved process for producing a carbostyril compound comprising the steps of adding a high boiling solvent to a compound of the formula (4) and refluxing the resulting mixture under heating in hydrochloric acid to produce a compound of the formula (5) safely and acylating the compound of the formula (5) to produce a carbostyril compound of the formula (1). ® KIPO & WIPO 2008
Patent KR-20070006932-A (KR)
Title: Improved fibers for polyethylene nonwoven fabric
Inventor: PATEL RAJEN M
IPC: D04H1/54
Filed: 2005-04-08
Abstract: The present invention relates to nonwoven webs or fabrics. In particular, the present invention relates to nonwoven webs having superior abrasion resistance and excellent softness characteristics. The nonwoven materials comprise monocomponent fibers having a surface comprising a polyethylene, said nonwoven material having a fuzz/abrasion of less than 0.7 mg/cm 3.The present invention is also related to fibers having a diameter in a range of from 0.1 to 50 denier, said fibers comprising a polymer blend, wherein the polymer blend comprises: from 26 weight percent to 80 weight percent (by weight of the polymer blend) of a first polymer which is a homogeneous ethylene/alpha- olefin interpolymer having: a melt index of from 1 to 1000 grams/l0 minutes, and a density of from 0.870 to 0.950 grams/centimeter3, and from 74 to 20 percent by weight of a second polymer which is an ethylene homopolymer or an ethylene/alpha-olefin interpolymer having a melt index of from 1 to 1000 grams/ 10 minutes, and preferably a density which is at least 0.01 grams/centimeter3 greater than the density of the first polymer. ® KIPO & WIPO 2007
Patent KR-20070004145-A (KR)
Title: Heart failure treatment system using biological regulation function alternate
Inventor: SUNAGAWA KENJI
IPC: A61N1/365
Filed: 2002-08-05
Abstract: A medical treating system based on biological activities characterized by comprising biological activity sensing means for sensing biological activity information produced by biological activities and outputting a biological activity signal, calculating means for receiving, analyzing, and processing the biological activity signal from the biological activity sensing means, calculating an organism stimulation signal, and outputting the organism stimulation signal, and organism stimulating means for receiving the organism stimulation signal calculated by the calculating means and stimulating an organism according to the organism stimulation signal. A cardiac pacing system based on the treating system, a blood pressure regulating system, and cardiac disease treating system are also disclosed. ® KIPO & WIPO 2007
Patent KR-20070034499-A (KR)
Title: Ｚｄ6474를 포함하는 약학적 조성물
IPC: A61K47/38
Filed: 2005-05-18
Abstract: 본 발명은 ZD6474 또는 이의 약학적 허용염, 불안정 희석제 및 실질적으로 불용성이고 연성 압축 특성을 갖는 제2 희석제를 포함하는 약학적 조성물에 관한 것이다.
Patent KR-20070022785-A (KR)
IPC: B01D3/00
Filed: 2005-06-20
Abstract: 본 발명이 해결하고자 하는 과제는, 디알킬카보네이트와 방향족 모노히드록시 화합물로 이루어지는 연속 다단 증류탑을 이용하여 방향족 카보네이트를 1 시간당 1 톤 이상의 공업적 규모로서, 고선택률·고생산성이며 장기간 안정적으로 제조할 수 있는 구체적인 방법을 제공하는 것에 있다.     반응 증류법에 의한 방향족 카보네이트류의 제조 방법에 관한 많은 제안이 있지만, 이들은 모두 소규모, 단기간의 실험실적 레벨인 것이며, 공업적 규모의 대량 생산을 가능하게 하는 구체적인 방법이나 장치의 개시는 전혀 없었다.     본 발명에서는 특정한 연속 다단 증류탑이 제공되고, 디알킬카보네이트와 방향족 모노히드록시 화합물로부터, 1 시간당 1 톤 이상의 공업적 규모로서, 고선택률·고생산성이며 방향족 카보네이트를 장기간 안정적으로 제조할 수 있는 구체적인 방법이 제공된다.      
       
     다단 증류탑, 디알킬카보네이트
Patent KR-20070046033-A (KR)
Inventor: KIMURA KIYOSHI
IPC: H01L21/66
Filed: 2005-08-26
Abstract: 웨이퍼의 피검사 전극이 작은 피치로 고밀도로 배치되어 있더라도 요구되는 전기적 접속이 확실하게 달성되고, 적은 비용으로 제조 가능한 웨이퍼 검사용 이방 도전성 커넥터 및 그의 제조 방법 및 그의 응용이 개시되어 있다. 
     본 발명의 커넥터는 웨이퍼의 피검사 전극이 배치된 전극 영역에 대응하여 복수의 개구가 형성된 프레임판과, 그 개구의 각각을 막도록 배치된 복수의 탄성 이방 도전막을 포함하고, 탄성 이방 도전막은 피검사 전극에 대응하여 배치된, 두께 방향으로 신장하는 복수의 접속용 도전부가 절연부에 의해 서로 절연되어 이루어지는 것이며, 이형성 지지판 상에 지지된 도전성 엘라스토머층을 레이저 가공하여 복수의 접속용 도전부를 형성하고, 접속용 도전부 각각을 프레임판의 개구를 막도록 형성된 액상의 절연부용 재료층 중에 침입시키고, 절연부용 재료층을 경화 처리하여 얻어지는 것이다.    
       
     웨이퍼, 이방 도전성 커넥터, 프로브 부재, 웨이퍼 검사 장치, 탄성 이방 도전막, 선열팽창계수
Patent KR-20070044817-A (KR)
Inventor: EYAL AHARON
IPC: C09C1/24
Filed: 2005-06-27
Abstract: 본 발명은 약 pH 1.5 보다 높은 pH에서 하나 이상의 페릭 이온(ferric ion) 또는 그 복합체를 0.1 % w/w 이상의 철 농도로 포함하는 출발 수용액을 제조하는 단계; pH를 0.2 단위 이상으로 낮추기에 충분한 수준으로 가수분해가 이루어지는, 14일 이하의 체류 시간 동안 55 ℃ 이하로 상기 용액을 유지시켜 변형된 용액을 함유하는 계를 형성하는 단계; 및 상기 변형된 용액을 열처리하여 10 ℃ 이상 승온시키는 단계, 상기 변형된 용액의 pH를 0.3 단위 이상 높이는 단계 및 상기 변형된 용액을 20% 이상 희석하는 단계 중 적어도 하나의 단계에 의해, 상기 계의 상태를 조절하여, 생성되는 입자의 대부분이 2 nm 내지 500 nm 크기가 되도록 하는 단계를 포함하는, 소형의 철 산화물 입자의 형성 방법을 제공한다. 
     철 산화물 나노 입자
Patent KR-20080065164-A (KR)
Title: Hermetic compressor
Inventor: LEE JAE YEOL
IPC: F04C29/00
Filed: 2007-01-08
Abstract: A hermetic compressor is provided to reduce the required parts and assembling work for connecting a plurality of cylinders to a plurality of suction pipes by connecting the cylinders to a single suction pipe through a suction guide element. A hermetic compressor includes a suction guide element(550) having distribution paths connected to inlets(311,411) of each of a plurality of cylinders(310,410) between the cylinders, wherein an inlet(511) of the suction guide element is connected to a suction pipe.
Patent KR-20080067050-A (KR)
Title: Nonaqueous electrolyte for li-secondary battery and li secondary battery thereby
Inventor: OH JUNG KANG
IPC: H01M4/36
Filed: 2007-01-15
Abstract: A non-aqueous electrolyte for a lithium secondary battery is provided to impart improved lifespan characteristic and storage characteristics to a lithium secondary battery. A non-aqueous electrolyte for a lithium secondary battery comprises: an electrolyte comprising a non-aqueous organic solvent containing at least one solvent selected from the group consisting of carbonate, ester, ether and ketone solvents, and a lithium salt dissolved in the non-aqueous organic solvent; and additives including a vinyl ethylene carbonate compound represented by the following formula 1 and a halogenated ethylene carbonate represented by the following formula 2. In the formulae, each of R1, R2, R3 and R4 represents H or a C2-C6 hydrocarbon having a double bond, with the proviso that at least one of them represents a C2-C6 hydrocarbon having a double bond; X is a halogen atom; Y is H or a halogen atom; and each of n and m is 1 or 2.
Patent KR-20080067254-A (KR)
Title: Communication method in a wireless network, communication method of a mesh point in a wireless network, and a mesh point
Inventor: SEOK YONG HO
IPC: H04B7/26
Filed: 2007-01-15
Abstract: A communication method in a wireless network, a communication method of a mesh point in the wireless network, and the mesh point thereof are provided to improve a hybrid wireless mesh protocol, thereby more efficiently selecting an optimal path. One mesh point transmits an RREQ(Route-Request). Another mesh point located in a proactive tree of a proactive tree building mode receives the RREQ. If the one mesh point corresponds to a parent of another mesh point, another mesh point retransmits the RREQ after a randomized time elapses. If the one mesh point does not correspond to the parent of another mesh point, another mesh point immediately retransmits the RREQ.
Patent KR-20080069068-A (KR)
Title: Passive optical network system for wavelength division multiplexing
Inventor: LIM DAE SOON
IPC: H04J14/02
Filed: 2007-01-22
Abstract: A PON(Passive Optical Network) system for WDM(Wavelength Division Multiplexing) is provided to prepare transmitters as all of the same color-free elements with no need to equip DFB-LDs(Distributed Feedback-Laser Diodes) corresponding to different wavelength bands, thereby reducing the amount of preliminary numbers for subscriber equipment. An OLT(Optical Line Termination)(10) comprises as follows. The first CWDM(Coarse WDM) unit(11) multiplexes the first optical signal groups having different wavelength bands. The first BWDM(Band WDM) unit(13) receives the first optical signal groups to send the groups to an RN(Remote Node)(30). The first DWDM(Dense WDM) unit(15) receives the multiplexed first optical signal groups delivered from the RN through a circulator(19), demultiplexes the groups, and sends the demultiplexed groups to plural receivers. A seed light source(17) transmits light to the RN through the first BWDM unit to be used as a light source of ONUs(Optical Network Units)(ONU1~ONUn).
Patent KR-20080069101-A (KR)
Title: Non-volatile memory device for preventing data contention on shared data bus and system including the same
Inventor: IM JEON TAEK
IPC: G11C16/10
Filed: 2007-01-22
Abstract: A non-volatile memory device for preventing data contention on a common data bus and a system including the same are provided to prevent data contention among data outputted from different memory banks, by controlling data read time of each memory bank. A non-volatile memory device comprises at least two memory banks transmitting/receiving data to/from a controller(410) through a common data bus. Each memory bank comprises a memory cell array(441) and a data delay circuit. The memory cell array has non-volatile memory cells. The data delay circuit controls data read time by delaying data outputted from the memory cell array, in response to a delay control signal received from the controller.
Patent KR-20080070391-A (KR)
Title: Method and system of remoting control for portable device
Inventor: KIM SONG KYOO
IPC: H04W92/10
Filed: 2007-01-26
Abstract: A method and a system of a remote control for a portable terminal are provided to perform the remote control regardless of a model of a target terminal by controlling the terminals on the basis of the OMA(Open Mobile Alliance) standard as a DM server. A remote control system for a portable terminal comprises a target terminal(100) based on the OMA DM(Device Management) standards, and a mobile communication system(200) comprising a communication channel to transmit signals for controlling the target terminal. The target terminal is operated according to the control of the DM server included in the mobile communication system. Wherein, the DM server controls a bootstrap function, on/off operations, the initial setting function, a recovery function for management information, event/alarm processing and a data exchanging function for the terminal.
Patent KR-20080070471-A (KR)
Title: Method for constructing of file format and apparatus and method for processing digital broadcast signal with file which has file format
Inventor: KIM JEONG WOO
IPC: H04N7/24
Filed: 2007-01-26
Abstract: A method for constructing a file format, and an apparatus and a method for processing a digital broadcasting signal including a file having the file format are provided to construct a structure of the file format by using files including data about digital multimedia broadcasting. An MAF(Multimedia Application Format) file format is constructed such that the MAF file format includes first information for representing the type of a file, second information having one track, and third information for storing specific data defined by the track of the second information. The first information includes information of representing a brand identifier for indicating the MAF file format having a version and information of representing a detail version of the information of representing the brand identifier. The information representing the detail version includes at least one of information of indicating a major version of the information of representing the brand identifier and information of indicating a minor version of the information of representing the brand identifier.
Patent KR-20080070981-A (KR)
Title: A method of preparing barium-titanate powder by oxalate process and barium-titanate powder prepared by the same
Inventor: CHANG DONG GYU
IPC: C01G23/00
Filed: 2007-01-29
Abstract: A method for preparing barium titanate powder is provided to produce the barium titanate powder having a uniform particle size distribution and improved crystallinity. A method for preparing barium titanate powder includes the steps of: (S10) providing an aqueous barium chloride solution and an aqueous titanium tetrachloride solution having concentrations of 0.2-2.0 mol/L, respectively; (S20) producing barium titanyl oxalate[BaTiO(C2O4)2.4H2O] crystals by adding the aqueous solutions to an aqueous oxalic acid solution having a concentration of 0.2-5.0 mol/L so as to provide a barium chloride/titanium tetrachloride molar ratio of 1-1.5; (S40) wet-milling the barium titanyl oxalate crystals; (S50) drying the wet-milled barium titanyl oxalate crystals; (S60) subjecting the dried barium titanyl oxalate crystals to the first heat treatment to produce barium titanate crystals; and (S80) heat-treating the barium titanate crystals at the first heat treatment temperature or below. Further, the barium chloride and the titanium tetrachloride are sprayed by a spray nozzle.
Patent KR-20070079563-A (KR)
Title: Semiconductor layer structure and method for fabricating a semiconductor layer structure
Inventor: BRIAN MURPHY
IPC: H01L33/34
Filed: 2007-01-30
Abstract: A semiconductor layer structure and a method for manufacturing the same are provided to enhance thermal and mechanical characteristics of the semiconductor layer structure without stress and cracks. A substrate(1) made of a semiconductor material is provided. A semiconductor layer structure is formed on the resultant structure by applying a second semiconductor material layer(2) onto the substrate. A predetermined layer(4) with cavities is formed in the semiconductor layer structure by supplying a predetermined gas ion into the semiconductor layer structure. The cavities are stabilized by using predetermined atoms. At least one epitaxial layer is formed on the resultant structure. The substrate is made of single crystal silicon. The second semiconductor material layer is made of single crystal SiC.