baber/WOPTO huggingface dataset:
Patent KR-20050057638-A (KR)
Title: Method and arrangement for concealing true identity of user in communication system
Inventor: KOKKO MARKO H
IPC: H04W12/02
Filed: 2003-10-08
Abstract: The invention relates to a method and an arrangement for concealing the true identity of a user in a communications system comprising a first user equipment having a first characteristic identifier, a second user equipment having a second characteristic identifier, a service network serving the first and the second user equipment. The method according to the invention comprises: requesting (200) a virtual identifier by means of the first user equipment; establishing (202) the virtual identifier for the first user equipment; linking (202) the virtual identifier of the first user equipment to the first characteristic identifier of the first user equipment and using (210) the virtual identifier of the first user equipment for communication between the first and the second user equipment.
Patent KR-20050067418-A (KR)
Title: Beta-amino heterocyclic dipeptidyl peptidase inhibitors for the treatment or prevention of diabetes
Inventor: BIFTU TESFAYE
IPC: A61K31/55
Filed: 2003-10-14
Abstract: The present invention is directed to compounds which are inhibitors of the dipeptidyl peptidase-IV enzyme ("DP-IV inhibitors") and which are useful in the treatment or prevention of diseases in which the dipeptidyl peptidase-IV enzyme is involved, such as diabetes and particularly type 2 diabetes. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which the dipeptidyl peptidase-IV enzyme is involved.
Patent KR-20050089029-A (KR)
Title: 1-buten copolymers and process for preparing them
Inventor: RESCONI LUIGI
IPC: C08F4/642
Filed: 2003-11-14
Abstract: A process for preparing isotactic 1- butene copolymers containing up to 30% by mol of units derived from of one or more alpha olefins of formula CH2=CHZ, wherein Z is a C3C20 hydrocarbon group comprising contacting 1-butene and one or more of said alphaolefins under polymerization conditions in the presence of a catalyst system obtainable by contacting: (A) a metallocene compound of formula (I) (1) wherein: M is an atom of a transition metal; p is an integer from 0 to 3; X, same or different, are hydrogen atoms, halogen atoms, or an hydrocarbon group; L is a divalent bridging group; R1 and R3 are hydrocarbon groups; R 2 and R4 are hydrogen atoms or hydrocarbon groups; T 1 and T2, equal to or different from each other are a moiety of formula (lI), (III) or (IV): wherein: the atom marked with the symbol * is bound the atom marked with the same symbol in formula (I); R5, R6, R7, R8 and R9, equal to or different from each other, are hydrogen or hydrocarbon groups; and (B) an alumoxane or a compound able to form an alkylmetallocene cation.
Patent KR-20050090991-A (KR)
Title: Method for manufacturing printed wiring board
Inventor: MURAKAMI KEIICHI
IPC: H05K3/22
Filed: 2002-12-09
Abstract: A method for manufacturing a printed wiring board in which a thermally-curable resin layer is so formed on a printed wiring board having circuit patterns that the spaces between the patterns are filled with the resin. The resin of the resin layer is heated and cured while pressing a flat plate in a reduced-pressure chamber. The cured resin layer covering the circuit patterns is removed by grounding to expose the circuit patterns. The step of heating and curing the resin layer in a reduced-pressure chamber comprises the following steps executed in order. Step 1: While the resin layer is pressed through a flat plate in a reduced-pressure chamber, the resin layer is kept at a no-curing temperature at which the resin is not cured. Step 2: The resin layer is heated to a curing temperature at which the resin layer is cured while pressing the resin layer. Step 3: The outside air is introduced into the reduced-pressure chamber while keeping the press and the curing temperature. Step 4: The pressing force exerted on the flat plate is weakened while keeping the curing temperature. Step 5: The resin layer is cooled.
Patent KR-20060117871-A (KR)
Title: Method for forming transparent conductive film and transparent electrode
Inventor: UKISHIMA SADAYUKI
IPC: H01B13/00
Filed: 2004-12-17
Abstract: After a dispersion liquid containing particles of a metal selected from indium, tin, antimony, aluminum and zinc, particles of an alloy composed of two or more of such metals or a mixture of such metal particles and metal alloy particles is applied to a base, the resulting is firstly fired in a vacuum atmosphere, an inert gas atmosphere or a reducing atmosphere, and then fired in an oxidizing atmosphere. After this firing in an oxidizing atmosphere, the resulting may be further fired in a reducing atmosphere. The inert gas atmosphere is an atmosphere of a gas selected from a rare gas, carbon dioxide and nitrogen, while the reducing atmosphere is an atmosphere of a gas selected from hydrogen, carbon monoxide and lower alcohols. Also disclosed is a transparent electrode composed of a transparent conductive film formed by such a method. By using such a method, a transparent conductive film having low resistance and high transmittance can be formed through low-temperature firing.
Patent KR-20050088361-A (KR)
Title: Stretch nonwoven fabric and method for production thereof
Inventor: NISHIGUCHI DAISUKE
IPC: D04H3/16
Filed: 2004-01-23
Abstract: A spun-bonded stretch nonwoven fabric which comprises fibers formed from a polymer containing a thermoplastic polyurethane elastomer, characterized in that the thermoplastic polyurethane elastomer exhibits a starting temperature for freezing of 65°C or higher as measured by differential scanning calorimetry (DSC) and a number of particles insoluble in a polar solvent of three million pieces/g or less as measured by using a particle size distribution measuring instrument according to the pore electric resistance method, provided with an aperture of 100 mum, and the fibers exhibit a value (Sn/Xave) obtained by dividing the standard deviation (Sn) of their diameters by the average (Xave) of the diameters of 0.15 or less.
Patent KR-20050103489-A (KR)
Title: Hydrogen gas generation system
Inventor: STRIZKI MICHAEL
IPC: F17C11/00
Filed: 2004-02-03
Abstract: A system for generating hydrogen gas utilizes a volume exchange housing for the storage of a fuel material that reacts to generate hydrogen gas and a hydrogen separation chamber. The system includes a gas permeable membrane or membranes that allow hydrogen gas to pass through the membrane while preventing aqueous solutions from passing therethrough. The system is orientation independent. A throttle valve is also used to self regulate the reaction generating the hydrogen gas.
Patent KR-20050112108-A (KR)
Title: Vertebral disc or intervertebral disc prosthesis
Inventor: STUDER ARMIN
IPC: A61F2/44
Filed: 2003-03-24
Abstract: The invention relates to a vertebral disc or intervertebral disc prosthesis comprising: A) an upper apposition plate (1) that is suited for placing against the base plate of a vertebral body; B) a lower apposition plate (2), which is located at a distance from the upper apposition plate and which is suited for placing against the cover plate of a vertebral body; C) a number of elastic means (3) that are placed between both apposition plates (1, 2) in the peripheral areas (4) thereof so that both apposition plates (1, 2) can elastically move relative to one another, and; D) a central axis (5) that is essentially perpendicular to both apposition plates (1, 2). Said elastic means (3) are formed or arranged in such a manner that the vertebral disc has, by and large, an asymmetric rigidity.
Patent KR-20050120699-A (KR)
Title: Video encoding and decoding methods and corresponding devices
Inventor: DUFOUR CECILE
IPC: H04N7/46
Filed: 2004-03-30
Abstract: The invention relates to an encoding method applied to an input video sequence corresponding to successive scenes subdivided into successive video object planes (VOPs) and generating, for coding all the video objects of said scenes, a coded bitstream constituted of encoded video data in which each data item is described by means of a bitstream syntax allowing to recognize and decode all the elements of the content of said bitstream. According to said method, said syntax comprises an additional syntactic information provided for describing independently the type of temporal prediction of the various channels, said additional syntactic information being a syntactic element placed at the image level in the coded bitstream and either shared by all existing channels or specific for each of said channels.
Patent KR-20050123168-A (KR)
Title: Tyre for vehicle wheels and method of manufacturing
Inventor: NOTO RODOLFO
IPC: B60C9/02
Filed: 2003-04-18
Abstract: A tyre for vehicle wheels comprising a carcass structure including at least one carcass ply (2), at least one annular reinforcing structure associated with said carcass structure, one tread band (4) at a radially external position to said carcass structure, and a pair of sidewalls (5) at axially opposite positions on said carcass structure, each carcass ply (2) comprising a plurality of elongated elements, said elements being disposed in a substantially U-shaped conformation around the cross-section profile of said tyre (1), said carcass structure having two side portions at positions spaced apart from each other in an axial direction, and a crown portion extending at a radially external position between said side portions, wherein only a number of the plurality of said elongated elements is turned-up around said at least one annular reinforcing structure.
Patent KR-20060010752-A (KR)
Title: Method and system for integrating resource allocation between time division duplex and frequency division duplex in wireless communication systems
Inventor: DESGAGNE MICHEL
IPC: H04L12/56
Filed: 2004-04-21
Abstract: The present invention integrates resource allocation between time division duplex (TDD) and frequency division duplex (FDD) in wireless communication systems. A radio network controller (RNC) receives a radio access bearer (RAB) request from a core network or a wireless receive/transmit unit. The RNC utilizes a TDD-FDD selector to assign radio resources in response to the request. The TDD- FDD selector evaluates various parameters regarding the received RAB request and determines whether it is preferable to assign TDD resources or FDD resources and whether such resources are currently available. Once resources are assigned, system conditions are evaluated to determine whether optimizations may be made to a current resource allocation.
Patent KR-20060007409-A (KR)
Title: Improved catalyst charge design
Inventor: AXON SEAN ALEXANDER
IPC: B01J23/63
Filed: 2004-04-27
Abstract: A catalyst charge for ammonia oxidation, including the Andrussow process, comprises a first stage ammonia oxidation catalyst capable of oxidising 20 to 99 % of designed ammonia throughput, to produce a first stage product gas comprising unreacted ammonia, oxygen and nitrogen oxides, and a second stage ammonia oxidation catalyst capable of completing the oxidation of unreacted ammonia. In its preferred embodiments, low levels of nitrous oxide are produced and extended campaign lengths may be seen. Improved performance on start-up is another benefit.
Patent KR-20070087267-A (KR)
Title: Biologically active peptide comprising tyrosyl-seryl-valine (ysv)
Inventor: WONG WAI MING
IPC: C07K5/08
Filed: 2004-06-22
Abstract: The tripeptide Tyrosyl-seryl-valine is disclosed with its use as a pharmaceutical composition. A method is also disclosed making a pharmaceutical composition comprising providing the tripeptide Tyrosyl-seryl-valine and mixing said tripeptide with a pharmaceutical acceptable carrier.
Patent KR-20070042435-A (KR)
Inventor: JUNG MUN YEONG
IPC: G05B19/418
Filed: 2006-01-05
Abstract: 본 발명은 디지털 분산제어시스템으로 구성된 각종 플랜트나 공정 프로세스 설비의 운전상태를 감시하기 위해 경고음이 울리면서 각각의 화면창의 내용이 강조되어 나타나는 디지털 제어용 경보창의 경보 감시방법을 제공하기 위한 것이다. 
     이를 위해 본 발명에 따른 디지털 제어용 경보창의 경보 감시방법은 현장 설비의 각종 프로세스에 대한 문제가 발생되면, 각종 설비를 제어하기 위한 중앙제어실의 운전 감시화면에 알람이 발생되고, 발생된 알람에 따라 경고음이 스피커를 통해 출력되면서 알람 우선순위 요약화면에 알람의 발생이 표시되고, 경보음 및 알람 발생 표시에 따라 관리자가 해당 우선순위에 해당하는 화면을 클릭하여 경보창 화면을 통해 발생된 알람에 대한 알람 발생 내용을 확인하여, 관련된 데이터 분석을 통해 알람 원인 분석 및 정상화 조치를 취하도록 이루어진다. 
       
     경보창, 경보, 플리커, 디지털 분산제어시스템.
Patent KR-20070074937-A (KR)
Title: Method for dicing semiconductor wafer using trench along scribe lane
Inventor: JEONG KI KWON
IPC: H01L21/82
Filed: 2006-01-11
Abstract: A method for dicing a semiconductor wafer using a trench in a scribe lane is provided to separate semiconductor dies mostly or completely in polishing the back surface of a semiconductor wafer by previously a trench in the semiconductor wafer along the scribe lane. A trench(11) is formed in a semiconductor wafer along a scribe lane by which a semiconductor die(10') is separated. Protection tape is attached to the upper surface of the semiconductor wafer having the trench. The back surface of the semiconductor wafer to which the protection tape is polished to be a predetermined thickness required for a package. The polished semiconductor wafer is placed on a dicing unit to which dicing tape(40) is attached. The dicing tape on the dicing unit is elongated to separate the semiconductor die. The process for forming the trench includes the following steps. A photoresist layer is formed on the semiconductor wafer. The photoresist layer is patterned to form a photoresist pattern exposing the scribe lane. The semiconductor wafer is etched by using the photoresist pattern as a mask to form a trench of a predetermined depth along the scribe lane.
Patent KR-20070076023-A (KR)
Title: Apparatus and method for measuring backlash
Inventor: YOO KIL SANG
IPC: G01M13/00
Filed: 2006-01-17
Abstract: An apparatus and a method for measuring backlash are provided to increase the reliability of a measuring value by measuring the backlash while rotating a gear shaft of a measured object. An apparatus for measuring a backlash includes a body(100), a shaft rotation mounting portion(200), a measuring portion(300), and a balance portion(400). The body rotates gear shafts of a measured object to measure a backlash. The shaft rotation mounting portion fixes the measured object and is installed at one side of a base plate(110). The measuring portion is installed at another side of the base plate to be engaged with a gear shaft coupler(310). The balance portion is arranged at both sides of the measuring portion and alternately loads and unloads a weight(410) on and from a measuring disc(330) of the measuring portion.
Patent KR-20060090618-A (KR)
Inventor: ITOU KUNIHIKO
IPC: G06K7/10
Filed: 2006-02-08
Abstract: 본 발명은 광검출기(3)의 정면 영역에서 광축 "O"를 따라 제1 및 제2 렌즈(24, 25)를 시프트시키는 동작을 하는 이미지 형성 광학 섹션(4)을 포함하는 광정보 판독 장치(optical information readout apparatus)를 개시한다. 원통형 본체(23)는, 영구 자석(26 내지 28)을 포함하고, 제1 렌즈(24)가 소정의 위치(a1, a2)에 정지 및 유지되고, 제2 렌즈(25)가 소정의 위치(b1, b2)에 정지 및 유지되는 렌즈 홀더 수단을 포함한다. 코일(31, 32, 75, 76) 및 제어 회로(16)는 렌즈를 시프트시킨다. 제어 회로는, 2차원 코드를 판독하는데 있어서 실패의 발생시 4가지의 상이한 단계로 이미지 형성 광학 섹션의 포커싱 범위를 변경하기 위해서 렌즈를 독립적으로 이동시키는 동작을 한다. 
       
     광검출기, 광정보 판독 장치, 정보 코드, 초점 시프트, 렌즈 홀더, 구동 모터, 영구 자석, 필드 앵글
Patent KR-20070082432-A (KR)
Title: Window's automatic opening and closing apparatus by core-installed linear induction motor
Inventor: SEO SONG WON
IPC: E05F15/60
Filed: 2006-02-16
Abstract: An automatic opening and closing apparatus of a window using a linear induction motor is provided to enable exact position control by opening and shutting the window without mechanical contact between a window frame and a window door. An automatic opening and closing apparatus of a window using a linear induction motor comprises a reaction plate(120) mounted at a window door and a coil section(110) having a core therein and mounted at a window frame. The window door fixes a glass and is inserted into the window frame. The window door is opened and shut using attraction or repulsion generated by interaction between the reaction plate(120) and the coil section(110). A molding bracket is installed at an upper window frame making contact with the upper window door frame of the window door.
Patent KR-20070087393-A (KR)
Title: Method for offering partially isolated execution environment for applications and digital devices using the same
Inventor: PARK CHONG MOK
IPC: G06F9/46
Filed: 2006-02-23
Abstract: A method for providing an execution environment partially isolated to a plurality of applications and a digital information device using the same are provided efficiently to terminate a thread and arrange shared resources in a VM executing the application according to execution/termination of the application. An application manager(250) processes the execution and the termination of the applications. An application thread manager(260) manages the threads by discriminating the thread for each application. An application resource manager(270) manages the resources used for execution and the termination by isolating the resources used for each application. The application thread manager manages a system thread group, a main thread group and a terminator thread forming the system thread group, a main thread forming the main thread group, a thread group, and the thread derived from the thread for each application. The application resource manager includes a file manager controlling I/O(Input/Output) of files used by the application and a socket manager controlling the I/O of sockets used by the application.
Patent KR-20070091450-A (KR)
Title: Strut structure of vehicle adjustable automatically in car height on the ground
Inventor: SHIN YOUNG GON
IPC: B60G17/017
Filed: 2006-03-06
Abstract: A structure of a strut capable of automatically adjusting a ground clearance height of a vehicle depending on regions the vehicle travels to by installing a height adjusting device raised or lowered with a shock absorber to adjust a spring lower sheet depending on a control of a driver, thereby enhancing marketability of the vehicle. A structure of a strut capable of automatically adjusting a ground clearance height of a vehicle comprises a shock absorber(1), a spring lower sheet(9) installed around the shock absorber, a height adjusting device installed below the spring lower sheet for adjusting the height of the spring lower sheet by moving up or down with the shock absorber depending on a control of a driver, and an operation switch controlling the operation of the height adjusting device depending on the control of the driver. A stopper(7) prevents the spring lower sheet from moving downwards when the power is cut off. The height adjusting device includes a piston installed around the shock absorber, a check valve regulating the flow of oil to the piston, and a power steering pump supplying the oil via the check valve. The check valve is operated to maintain the increased hydraulic pressure to maintain the raised height of the vehicle when the hydraulic pressure becomes parallel both with the weight of the vehicle and the compensated ratio of the ground clearance height. The operating switch is a push button type, supplying the power to a motor(5) of the height adjusting device when pushed, and cutting off the power when pushed again.
Patent KR-20070091756-A (KR)
Title: The group system and method used ubiquitous sensor networks
Inventor: SON BYUNG RAK
IPC: H04L12/28
Filed: 2006-03-07
Abstract: A gathering system using a ubiquitous sensor network and a method thereof are provided to enable a small number of leaders to efficiently manage a large number of participants. A master terminal consists of an RF antenna(201), an RF signal strength measurer(202), an RF controller(203), a broadcasting switch(204), a power part(205), an external input port(206), an environment information sensor(207), a speaker/vibration module(208), a display part(209), an LED(210), a memory(211), an alarm unit(212), and an MCU(212). The RF antenna(201) transmits and receives RF signals. The RF signal strength measurer(202) measures the strength of a received RF signal to judge whether a slave terminal is within a management domain. The RF controller(203) is provided to gradually adjust the strength of RF signals. The broadcasting switch(204) is used for changeover from single hop communication to multi-hop communication when a slave terminal gets out of the management domain. The power part(205) supplies power to the master terminal. The external input port(206) is used to upgrade software of the master terminal and to input information about managed objects. The environment information sensor(207) detects the present environmental state. The speaker/vibration module(208) generates a sound or vibration when a slave terminal gets out of the management domain. The display part(209) displays detailed information about the present system. The LED(210) displays a power state. The memory(211) stores the software and operating system of the master terminal and information about slave terminals. The alarm unit(212) raises an alarm to a slave terminal. The MCU(212) controls an external device.
Patent KR-20070091893-A (KR)
Title: A multipurpose of heating piping pannel for korean floor heating system
Inventor: KIM KI
IPC: F24D3/12
Filed: 2006-03-08
Abstract: A pipe panel for a multipurpose ondol is provided to facilitate a connecting work with a distributing header by assembling pipes in the longitudinal direction or the transverse direction. A pipe panel for a multipurpose ondol includes a square bottom plate formed of a synthetic resin and band-shaped support members(12). The band-shaped support members have a height and an interval for accommodating the diameter of a heat radiating pipe either in the longitudinal direction or in the transverse direction. Tens of rows of band-shaped support members are formed on the pipe panel to construct circular, semicircular, and quarter-circular pipe sections.
Patent KR-20060106884-A (KR)
Inventor: AWANO HIDEKAZU
IPC: C01G51/00
Filed: 2006-04-03
Abstract: 본 발명은 저렴한 코발트 원료를 사용해도 리튬 이차 전지의 사이클 특성, 저온에서의 전지 용량을 향상시킬 수 있는 리튬 이차 전지 정극 활성 물질 및 그의 제조 방법 및 리튬 이차 전지를 제공하는 것이다. 
     또한, 본 발명은 옥시수산화코발트와 리튬 화합물의 혼합물을 소성하여 생성된 평균 입경 5 내지 30 ㎛의 코발트산리튬 입자 분말 (A)와, 사산화삼코발트와 리튬 화합물의 혼합물을 소성하여 생성된 평균 입경이 0.1 내지 10 ㎛이고, 상기 (A)의 평균 입경보다 작은 평균 입경을 갖는 코발트산리튬 입자 분말 (B)의 혼합 분말이며, 상기 (A)와 (B)의 배합 비율이 중량비로 (A):(B)=95:5 내지 60:40이고, 탭 밀도가 1.8 내지 3.0 g/cm 3 인 리튬 이차 전지 정극 활성 물질을 제공하는 것이다. 
       
     리튬 이차 전지 정극 활성 물질, 리튬 이차 전지, 옥시수산화코발트, 리튬 화합물, 코발트산리튬
Patent KR-20070099159-A (KR)
Title: Apparatus and method for acquiring up-link synchronized signal in a ofdma system
Inventor: KIM JEONG
IPC: H04L7/02
Filed: 2006-04-03
Abstract: A method and an apparatus for acquiring an up-link synchronization signal in an OFDMA(Orthogonal Frequency Division Multiple Access) system are provided to reduce an up-link synchronization signal acquiring time by increasing a ranging code detection probability. An S/P(Series/Parallel) converter(10) converts series data from a base station into parallel data. An FFT(Fast Fourier Transform) unit(20) demodulates the parallel data. A ranging channel selector(30) selects a ranging channel signal from an output signal of the FFT unit. A normalizer(40) normalizes the selected ranging channel signals from the ranging channel selector. A correlation value calculator(50) calculates a correlation value of the normalized signal. A threshold value detector(60) detects a ranging code for identifying the base station by detecting a threshold value of the calculated correlation value.