baber/WOPTO huggingface dataset:
Patent KR-20070070676-A (KR)
Title: Method for group call in mobile communication system
Inventor: KIM SUNG KUK
IPC: H04B1/40
Filed: 2005-12-29
Abstract: A group call method in a mobile communication system is provided to enable other users to individually participate in conversation or excluding the users from the conversation during a group call, thus more various and efficient group calls are available. A mobile communication terminal maintains a call waiting state with the other users by communicating/connecting the other users through a mobile communication network(S21-S24). The terminal selects one of the other users to be called as a lower group user from call lists of the communicated/connected other users(S25-S28). The terminal transmits a group call execution message which contains an identifier of the lower group user to the mobile communication network, in order to conduct a call with the lower group user(S29,S30).
Patent KR-20070071878-A (KR)
Title: Communication history recording method by overseas roaming for mobile telecommunication terminal
Inventor: KU HEE DOO
IPC: H04B1/40
Filed: 2005-12-30
Abstract: A method for recording communication details based on overseas roaming in a mobile terminal is provided to offer more useful communication details by applying the time of the other side's country in recording communication details based overseas roaming. A control part in a mobile terminal judges whether the user selects an automatic overseas roaming function(S10). If so, the control part communicates with a local base station, extracts local time, and displays it(S12). The control part applies the extracted local time to a time difference conversion table stored in a data storage part, obtains home time, and displays the obtained home time together with the local time(S16). If a communication event, such as a voice call, a short message is generated(S18), the control part confirms the local information of the other side, based on an international call country code table stored in the data storage part(S20). If the communication event is completed(S22), the control part confirms whether the other side's country is home or local. In case that the other side's country is home, the control part applies the home time in recording the communication details based on the communication event(S26).
Patent KR-20050011007-A (KR)
Title: 변속기용 윤활유에 항진동 성능 향상과 높은 정지 마찰을제공하기 위한 마찰 개질제
IPC: C10M161/00
Filed: 2003-07-11
Abstract: (a) 카르복실산 또는 이의 반응성 등가물과 아미노알코올의 반응으로부터 유도되고, 탄화수소기(hydrocarbyl group)를 2개 이상 함유하는 마찰 개질제; 및 (b) 상기 성분 (a)와 종류가 다른 분산제를 함유하는 윤활유 조성물은 자동변속기에 양호한 마찰 성질을 제공한다.
Patent KR-20050057308-A (KR)
Title: Polyolefin production
Inventor: RAZAVI ABBAS
IPC: C08F110/06
Filed: 2003-09-24
Abstract: Provided is a process for producing a polyolefin having a multimodal molecular weight distribution, which process comprises: (a) polymerising a first olefin monomer in the presence of an isomerisable metallocene catalyst, to form a first multimodal polyolefin component; and (b) polymerising a second olefin monomer in the presence of a second metallocene catalyst to form a second polyolefin component; wherein the molecular weight distribution of the first polyolefin component overlaps with the molecular weight distribution of the second polyolefin component.
Patent KR-20050089794-A (KR)
Title: Method for preparing positive electrode material for lithium cell, and lithium cell
Inventor: OKADA SHIGETO
IPC: H01M10/05
Filed: 2003-10-17
Abstract: A method for preparing a positive electrode material for a lithium cell, characterized in that it comprises admixing a compound liberating a phosphate ion in a solution and metallic iron, and dissolving the metallic iron, followed by firing, thereby synthesizing ferric phosphate. The above method further comprising reacting a raw material mixture while grinding it down or refluxing can produce ferric phosphate positive electrode material having a fine particle diameter and exhibiting high activity, through a precursor before firing having a fine particle diameter.
Patent KR-20050085069-A (KR)
Title: Use of homopolymers of ethylenically unsaturated esters for improving the action of cold flow improvers
Inventor: AHLERS WOLFGANG
IPC: C10L1/18
Filed: 2003-11-21
Abstract: The invention relates to the use of homopolymers of ethylenically unsaturated esters for improving the action of cold flow improvers for fuel oil compositions. The invention also relates to the use of an additive, which contains both a polymer of the aforementioned type as well as a conventional cold flow improver and which serves to reduce the CFPP value and to optionally reduce the CFPP2 value and/or the aspiration value of a fuel oil composition.
Patent KR-20050085961-A (KR)
Title: Printed circuit board and method of manufacturing same
Inventor: TSUKADA KIYOTAKA
IPC: H05K3/46
Filed: 1999-07-07
Abstract: A printed wiring board and method for producing the same, in which an upper-surface pattern is readily formed, and a lower-surface metal foil is hardly damaged when a blind via hole is made by a laser beam. A lower- surface metal foil (220) is provided over the lower surface of an insulating sheet (5), and an upper-surface metal foil (210) thinner than the lower-surface metal foil (220) is provided over its upper surface. An open hole (213) is made in the upper-surface metal foil in a position corresponding to the area (35) where a blind via hole is formed. A laser beam (8) is projected onto the area (35) through the open hole (213) to make a blind via hole (3) the bottom of which is the lower-surface metal foil. A metal plating film (23) is formed on the inner wall of the blind via hole (3). Upper- and lower-surface patterns (21, 22) are formed by etching.
Patent KR-20050094883-A (KR)
Title: Optimal subpixel arrangement for displays with more than three primary colors
Inventor: LANGENDIJK ERNO H A
IPC: G09G5/02
Filed: 2004-01-13
Abstract: A display comprises a plurality of first, second, third and fourth display elements, which are controllable to display first, second, third and fourth primary colors, respectively. A particular pair of said display elements, which represents a maximum color distance compared to other pairs of said display elements, is arranged such that there is a minimal spatial distance between the elements of said particular pair or that the elements of said particular pair are situated next to each other.
Patent KR-20050101195-A (KR)
Title: Alumina-based ceramic material and production method thereof
Inventor: OSUZU HIDEYUKI
IPC: H01B3/12
Filed: 2004-02-23
Abstract: The present invention relates to an alumina-based ceramic material mainly comprising alumina, produced by shaping mixture of manganese- titanium composite oxide and a vanadium oxide and sintering the resulting shaped article, and a production method therefor.The alumina-based ceramic material in the present invention can be applied to uses for dielectric porcelain, dielectric antenna and dielectric resonator and a supporting stand therefor, dielectric filter, dielectric duplexer, and communication device.
Patent KR-20050097988-A (KR)
Title: Mask processing device, mask processing method, program, and mask
Inventor: ASHIDA ISAO
IPC: G03F1/20
Filed: 2004-02-04
Abstract: An alignment mark is produced based on design data (151) and mask characteristic data (152) showing at least the characteristics of a complementary stencil mask, a membrane shape is designed, PUF dividing and boundary processing are performed, a complementary division is effected, joining is made, a complementary pattern disposition processing is performed, a pattern shape is verified, an in-membrane correction is made, a mask configuration is effected, an exposure verification is made, a mask reversion/ correction is performed, a correction result is verified, and a data conversion processing is performed to thereby generate drawn membrane data and drawn pattern data.
Patent KR-20060106628-A (KR)
Title: Antenna device, radio device, and electronic instrument
Inventor: HIRABAYASHI TAKAYUKI
IPC: H01Q1/22
Filed: 2004-12-15
Abstract: Disclosed is an antenna device (2) comprising a separator (23), solid electrolyte layers (24a, 24b) respectively formed on either side of the separator (23), and linear antennas (22a, 22b) which are composed of a conductive polymer and respectively formed on the solid electrolyte layers (24a, 24b). When a direct current voltage is applied between the antenna patterns (22a, 22b), one of the antenna patterns (22a, 22b) is doped with ions while ions are removed from the other. Namely, one of the antenna patterns (22a, 22b) is made into a conductor while the other is made into an insulator.
Patent KR-20050115910-A (KR)
Title: Method for forming insulating film in semiconductor device
Inventor: TOMINAGA KOJI
IPC: H01L21/336
Filed: 2004-03-18
Abstract: A method for manufacturing a semiconductor device is disclosed which enables to eliminate impurities in a gate insulating film as much as possible which impurities deteriorate the film properties of the gate insulating film. In this method, a step for forming an insulating film with a thickness of 0.3-2 nm and a step for removing impurities in the insulating film are repeated a plurality of times, thereby forming an insulating film having a certain thickness.
Patent KR-20050115924-A (KR)
Title: Linear motor actuator
Inventor: TERAMACHI AKIHIRO
IPC: F16C29/06
Filed: 2004-03-22
Abstract: A linear motor actuator, wherein a track rail with a slider guide passage is formed in a channel shape and a table structure moving in the guide passage comprises a pair of sliders longitudinally moved in the guide passage and a connecting top board connecting these sliders to each other at a specified interval and having a movable body mounting surface formed thereon. An armature forming a linear motor is stored between the pair of sliders, the field magnet of the linear motor is disposed on the track rail oppositely to the guide passage, and the armature and the field magnet forming the linear motor are completely formed integrally with the table structure and the track rail forming the linear guide and completely stored in the linear guide.
Patent KR-20060006041-A (KR)
Title: Display processing method and display processing device
Inventor: WATANABE NORIOKI
IPC: G06F3/0484
Filed: 2004-04-22
Abstract: Decision means (21) reads out an operation-enabled pixel count condition in a display screen required when executing an application described at a predetermined position of the application file stored in a storage device (23). Subsequently, the decision means (21) decides an operation display mode from at least one display mode candidate having a different magnification coefficient including 1 according to the operation -enabled pixel count condition. Display control means (25) displays a content image specified by the application on display means (13) in the operation display mode decided. As a result, the content can be displayed in an appropriate state while adjusting the content to the display means.
Patent KR-20060026032-A (KR)
Title: Windshield wiping device for a motor vehicle
Inventor: KLAUS ACHIM
IPC: B60S1/04
Filed: 2004-04-27
Abstract: Disclosed is a windshield wiping device for a motor vehicle, comprising at least one molded tube (10) for accommodating a drive shaft that drives at least one wiper arm. The at least one molded tube (10) can be joined to a holding element (11) that can be connected to the body, and a butt (12) which receives a tubular plate. Connecting webs (14, 15) are provided for joining the at least one molded tube (10) to the holding element (11) and/or the butt (12).
Patent KR-20060019565-A (KR)
Title: Delay-fault testing method, related system and circuit
Inventor: WINGEN NEAL T
IPC: G01R31/3185
Filed: 2004-05-28
Abstract: A testing approach involves selective application of clock signals to target circuitry. In an example embodiment (300), a target circuit (332) having logic circuitry that processes data in response to an operational clock signal (308) having at least one clock period, is analyzed for delay faults. Test signals are applied to the logic circuitry while the logic circuitry is clocked with a high-speed test clock (309) having several clock-state transitions that occur during at least one clock period of the operational clock (308). An output from the logic circuitry is analyzed for its state (e.g., as affected by delay in the circuitry). Delay faults are detected as a difference in state of the output of the logic circuitry. With this approach, circuits are tested using conventional testers (340) that operate at normal (e.g., slow) speeds while selectively clocking selected portions of the circuit at higher speeds for detecting speed-related faults therein.
Patent KR-20060021367-A (KR)
Title: A method, a controller, an arrangement and a computer program for managing a configuration of clustered computers
Inventor: FINNI OLLI
IPC: G06F/
Filed: 2004-06-01
Abstract: A method, a controller, an arrangement and a computer program for managing a configuration of clustered computers is presented. The controller is configured to define configuration information as deployment prototypes for functional entities of clustered computers, to identify the predefined deployment prototypes needed for a configuration of clustered computers, to clone the identified deployment prototypes for creating deployment data structures for clustered computers, and to manage the configuration of clustered computers according to the created deployment data structures.
Patent KR-20060028778-A (KR)
Title: Adjusting data burst transmission rates
Inventor: PAILA TONI
IPC: H04B7/005
Filed: 2004-06-29
Abstract: A broadcast service for transmission to mobile terminals 10a-10c in a cellular communication system comprises a series of burst B1-B5 of data packets in a transport stream 7. Where the available data transmission rates in cells Cl, C2 are unequal, the transport stream 7a for transmission to the cell C1 with the higher data transmission rate is modified by incorporating additional payload L1-L5 in each burst in the series, for example by appending the additional payload to each burst or by interleaving the burst data and additional payload so that a time interval t; between adjacent bursts B1- B5 is the same in both cells C1, C2. Therefore, start times of the transmission of each burst B1-B5 in both cells C1, C2 are synchronised, i. e. the transmission of each burst B1-B5 begins simultaneously in both cells C1 or a time interval to between the start of transmission of each burst in cells C1, C2 is fixed. This allows a mobile terminal 1Ob operating in a selective data reception mode to continue receiving a service without disruption when moving across a cell boundary 11. The incorporation of the additional payload may be performed by a digital broadcast head-end 26 or by an apparatus 13 associated with a transmitter 8 serving a cell C1.
Patent KR-20060029159-A (KR)
Title: Methods and apparatus for backwards compatible communication in a multiple antenna communication system using fdm-based preamble structures
Inventor: DRIESEN BAS
IPC: H04L25/02
Filed: 2004-06-30
Abstract: A method and apparatus are disclosed for transmitting symbols in a multiple antenna communication system according to a frame structure, such that the symbols can be interpreted by a lower order receiver (i.e., a receiver having a fewer number of antennas than the transmitter). The disclosed frame structure comprises a legacy preamble having at least one long training symbol and N-I additional long training symbols that are transmitted on each of N transmit antennas. The legacy preamble may be, for example, an 802.11 a/g preamble that includes at least one short training symbol, at least one long training symbol and at least one SIGNAL field. A sequence of each of the long training symbols on each of the N transmit antennas are time orthogonal. The long training symbols can be time orthogonal by introducing a phase shift to each of long training symbols relative to one another.
Patent KR-20060010862-A (KR)
Inventor: LEE DONG SOO
IPC: G06Q50/10
Filed: 2006-01-13
Abstract: 본 발명은 고궁이나 유적지 또는 민속촌 등에서 사용되는 입장권이나 관람권 이용권 등에 사용되는 종이에 인쇄된 것을 옛 선조 들이 사용하던 엽전을 주조하여 대체 사용하여 관광객이 매입하여 사용하고남은 엽전을 기념품으로 소장할 수 있게 하여 관광의 홍보 역할도 하고 주조된 엽전을 판매하므로 판매수익도 창출할 수가 있다. 
       
     (1) 주전소  (2) 관리소 (3) 매표소 (4) 개찰구 (5) 기념품점 (6) 매점  (9) 주문제작판매 (10) 수집환전 (11) 관광객 (12) 관광객귀향
Patent KR-20070077876-A (KR)
Title: Manufacturing method of semiconductor device preventing electromagnetic interference
Inventor: PARK JAE BEOM
IPC: H01L21/28
Filed: 2006-01-25
Abstract: A method for fabricating a semiconductor device is provided to prevent EMI(Electromagnetic Interference) by forming a metallic layer on the entire surface of an interconnection layer after completion of wiring process. An isolation dielectric oxide layer(120) is formed on a silicon substrate(110). A gate electrode(130) and a source/drain electrode(140) are formed on the substrate to form a transistor. A first insulating layer(150) and a first interconnection layer(160) are formed on the substrate, and then a second insulating layer(170) and a second interconnection layer(180) are formed on the substrate. A first protective layer(190) is formed on the substrate, and then an EMI metallic layer(192) is formed on the substrate. A second protective layer(194) is formed on the substrate.
Patent KR-20070079256-A (KR)
Title: Safety circuit for operating relay of the cooking application
Inventor: LEE SEOK JAE
IPC: F24C7/04
Filed: 2006-02-01
Abstract: A relay drive safety circuit of a cooker is provided to prevent safety accidents due to an abnormal operation by judging an erroneous operation of a relay based on the operation state of a relay driving circuit. A relay drive safety circuit of a cooker includes a load, relays(RY01~RY03), a relay driver(20), a relay power source(30), an erroneous operation sensor(40), and a micro-computer(50). The load functions as a heating source of the cooker. The relays open or close a power source of the load. The erroneous operation sensor senses an erroneous operation of the relay. The micro-computer controls the relay driver and the relay power source, and judges an erroneous operation of the relay according to a control signal output to the relay driver and a sensing signal received from the erroneous operation sensor, in order to control drive of the load.
Patent KR-20060089656-A (KR)
Inventor: KWAK YONG JUN
IPC: H04B1/707
Filed: 2006-02-03
Abstract: 본 발명은 역방향 패킷 데이터 서비스를 지원하는 이동통신 시스템에서 전용 물리 채널들의 이득인자를 설정하는 방법 및 장치에 대한 것이다. 제1 실시예에 따르면, 단말은 기존의 전용 채널(DCH) 없이 향상 전용 채널(E-DCH)이 설정되는 경우, 상기 DCH에 관련된 전용 물리 제어 채널(DPCCH)의 이득인자를 미리 정해지는 소정 상수로 설정하고, 상기 설정한 이득인자를 이용하여 상기 E-DCH에 관련된 전용 물리 채널들의 이득인자를 계산한다. 제2 실시예는, 무선망 제어기(RNC)는 기존의 전용 채널(DCH) 없이 향상 전용 채널(E-DCH)을 설정하는 경우, 가상의 DCH에 관련된 전용 물리 제어 채널(DPCCH)의 이득인자를 미리 정해지는 소정 상수로 설정하고, 상기 설정한 이득인자를 포함하는 채널 구성 정보를 단말로 전송한다. 이러한 본 발명은 전용 채널(DCH) 없이 E-DCH가 설정되는 경우에도 E-DPDCH와 E-DPCCH의 이득 인자의 설정이 가능하게 하여 준다. 
       
     E-DCH, STAND-ALONE E-DCH, GAIN FACTOR
Patent KR-20070079864-A (KR)
Title: Ink for color filter, method of manufacturing color filter using the same and color filter
Inventor: KANG YOON HO
IPC: C09D11/00
Filed: 2006-02-03
Abstract: Provided are an ink for a color filter which is improved in the wettability to a black matrix or a glass substrate to prevent the formation of irregular part on a color filter inside a pixel, a method for preparing a color filter by using the ink, and a color filter prepared by the method. The ink comprises a polymer binder which comprises an acrylate or methacrylate containing a hydroxyl group, a crosslinking monomer, a solvent, a pigment and a polymerization initiator. Preferably the polymer binder is represented by the formula 1 or 2, wherein R is H or a methyl group; X is H, an alkyl group, an aryl group, a halogen atom, a nitro group, or an alkoxy group; m is an integer of 1-10,000; n and o are an integer of 0-10,000.
Patent KR-20070080772-A (KR)
Title: Method for providing traffic information of mobile device using barcode and the mobile device executing the method
Inventor: HWANG SEOK HYUN
IPC: G06K7/10
Filed: 2006-02-08
Abstract: A method for providing traffic information to a mobile terminal by using a barcode and the portable terminal performing the same are provided to enable a user to easily receive/use the traffic information by downloading the traffic information from a traffic information providing server connected based on the wireless Internet information received from the barcode attached to a bus stop or a subway station. An information receiver(510) receives the wireless Internet information from the barcode attached to the bus stop or the subway station. A wireless Internet connector(520) connects to the traffic information providing server by using the received wireless Internet information. A data requestor(530) requests needed traffic data to the traffic information providing server. A traffic information downloader(540) downloads the traffic information corresponding to the needed traffic data from the traffic information providing server. The data requestor requests destination information, bus line information, or famous restaurant information to the traffic information providing server as the needed traffic data.
Patent KR-20070088909-A (KR)
Title: Immobilizer key of automobile
Inventor: PARK YOUNG JAE
IPC: B60R25/00
Filed: 2006-02-27
Abstract: An immobilizer key of a vehicle is provided to allow a holder equipped with a transponder to be easily assembled, and to minimize the weight of the immobilizer key. An immobilizer key of a vehicle includes a key(10) having a support portion(18) protruded in one direction; and a holder(20) having a support groove(28) for insertion of the support portion of the key. The holder is arranged to hold the key including the support portion. The holder is equipped with a transponder(22). The holder and the key inserted into the holder are locked with each other.
Patent KR-20060026100-A (KR)
Inventor: JUNG JUNG GYU
IPC: A22C17/00
Filed: 2006-03-02
Abstract: 본 발명은 질기고 단단한 육류를 연하게 하거나 각종 양면에 재울 때 양념이 잘 베이도록 육류에 칼집을 내는 인열기에 관한 것으로, 더욱 상세하게는 날카로운 돌기가 일정간격으로 형성되고, 육류에 낼 칼집의 깊이가 조절되게 설치된 칼날이 상하운동하면서 육류에 칼집을 내도록 구성되고, 상기 칼날이 칼집을 낸 후 상승할 때에만 컨베이어벨트가 이송되도록 구성된 인열기에 관한 것이다. 
     본 발명에 따르면, 구동모터에 의해 회전되는 캠; 상기 캠에 일단이 체결된 승강로드의 타단에 체결되어 캠의 회전에 의해 승강되는 승강대; 상기 승강대의 하부에 높낮이가 조절되게 체결되고, 하단부에 다수개의 돌기가 등간격으로 형성된 평판형의 칼날; 상기 승강대에 체결되되 칼날과 일정 간격 이격되게 나란히 설치되고, 압축스프링에 의해 하측으로 탄성지지된 압지판; 상기 승강대의 상승시에만 일정 거리 이동되고, 상기 칼날과 압지판의 하부에 설치된 컨베이어벨트;를 포함하여 구성된 인열기가 제공된다. 
       
     인열기, 칼집, 컨베이어벨트, 승강대
Patent KR-20070093537-A (KR)
Title: A signal locking apparatus for an electronic device
Inventor: SUK KEUN SOO
IPC: G06F21/81
Filed: 2006-03-14
Abstract: A signal locking apparatus for an electronic device is provided to restrict the usage of the electronic device by transmitting a signal of an input terminal to an output unit for a preset usage time by controlling a signal line and transmitting no signal of the input terminal to the output terminal if the preset time has passed. A signal locking apparatus for an electronic device comprises a signal terminal unit(40), a manual bypass switch(90), a relay unit(30), a central control circuit(10), a switch unit(70), a user interface unit(60) and a power unit(20). The switch unit comprises the followings: a usage time setting switch(72) for setting a usage time of the electronic device; a reference time setting switch(74) for setting a reference time so as to prevent re-operation of the electronic device within a certain time if the usage time set by the usage time setting switch has passes; an operation control switch for determining whether to operate the signal locking apparatus; and a time cumulating switch(78) for cumulating residual usage time except real usage time with respect to the usage time set by the usage time setting switch.