baber/WOPTO huggingface dataset:
Patent KR-20080030779-A (KR)
Title: Liquid crystal display
Inventor: MOON TAE WOONG
IPC: G02F1/133
Filed: 2006-10-02
Abstract: An LCD(Liquid Crystal Display) is provided to connect at least two data lines to an output channel of a data driving circuit to reduce the number of data driving circuits and connect at least two data lines in a close loop form to decrease a load of the data lines. An LCD includes a controller, a data driving circuit(71), a first closed loop data line, a second closed loop data line, a plurality of gate lines, a gate driving circuit(72) and a plurality of switches. The controller generates a polarity control signal. The data driving circuit respectively outputs data voltages having first and second polarities through first and second output channels in response to the polarity control signal. The first closed loop data line includes a plurality of data lines connected to the first output channel. The top ends of the plurality of data lines are connected to the bottom ends thereof to provide the first polarity data voltage through the first output channel. The second closed loop data line includes a plurality of data lines connected to the second output channel. The top ends of the plurality of data lines are connected to the bottom ends thereof to provide the second polarity data voltage through the second output channel. The second closed loop data line is perpendicular to the first closed loop data line. The gate lines are perpendicular to the first and second closed loop data lines. The gate driving circuit sequentially provides a scan pulse signal to the gate lines. The switches are respectively formed at the intersections of the closed loop data lines and the gate lines and provide the data voltages from the closed loop data lines to pixel electrodes of liquid crystal cells in response to the scan pulse signal.
Patent KR-20060113595-A (KR)
Title: Touchscreen with a flexible display screen device
Inventor: LIM JONG HOON
IPC: G06F3/041
Filed: 2006-10-09
Abstract: A touch screen equipped with a flexible display screen device is provided to offer tactile input response by combining the flexibly display screen device and a keypad. The flexible display screen device(10) is combined on the keypad(20) equipped with a keypad button(21) and a keypad sensor(22). The keypad sensor is operated by transferring pressure applied to the flexible display screen device to the keypad button. The tactile input response is obtained from the flexible display screen device by applying pressure to the flexible display screen device combined with the keypad.
Patent KR-20080034699-A (KR)
Title: Stabilizer bar for vehicle using hydraulic resistance
Inventor: CHOI IN TAEK
IPC: B60G21/055
Filed: 2006-10-17
Abstract: A stabilizer bar for a vehicle using hydraulic resistance is provided to maximize twist rigidity of the stabilizer bar by increasing damping effect through fluid resistance of oil. A stabilizer bar(1) for a vehicle using hydraulic resistance comprises a propeller(10) having a plurality of blades(11) protruded from the outside of the stabilizer bar along a certain length thereof, and an oil barrel(20) fixedly installed to a sub-frame. The oil barrel includes an oil inlet port(22) and an inner diameter portion through which the propeller is able to rotate. The blades of the propeller include a plurality of flow penetration spaced apart from each other by a certain interval. The rotation direction of the propeller is opposed with the direction of the flowing oil, and an end surface of the propeller has a facial contact with the inner surface of the oil barrel.
Patent KR-20080037863-A (KR)
Title: Cylinder type secondary battery
Inventor: CHUNG HYUN JEI
IPC: H01M2/02
Filed: 2006-10-27
Abstract: A cylindrical secondary battery is provided to prevent movement of a jelly roll-like electrode assembly, thereby preventing the internal resistance of a cylindrical battery from being increased by external impact. A cylindrical secondary battery(100) comprises a jelly roll-like electrode assembly(120), and a cylindrical can(110) for housing the electrode assembly, wherein at least one flow-preventing portion(111) is formed on the inner surface of the cylindrical can. The flow-preventing portion comprises a rib formed along at least one direction of the longitudinal direction, circumferential direction or oblique direction of the cylindrical can.
Patent KR-20070101098-A (KR)
Title: Hydraulic pipe expanding forming appratus
Inventor: MURATSUBAKI RYOJI
IPC: B21D39/08
Filed: 2006-10-27
Abstract: A hydraulic pipe expanding forming apparatus is provided to facilitate insertion of a sealing into a pipe with a booster separated from a pipe expanding tool part and received in a body part, as well as protect the worker against the booster as a source of high pressure. A hydraulic pipe expanding forming apparatus comprises a sealing part(9) capable of pipe expanding forming by hydraulic pressure of super high pressure fluid, a pipe expanding tool part(2) for injection of the super high pressure fluid to the sealing part, and a body part(3) providing the super high pressure fluid to the pipe expanding tool part. The body part comprises a booster(4) discharging pipe expanding fluid via a discharge port by super high hydraulic pressure, a fluid feeding unit(5) providing the pipe expanding fluid to the booster, and a hydraulic unit(6) providing pressure oil which generates the hydraulic pressure to the booster. The pipe expanding tool part is provided with a super high pressure path(23) communicating with the sealing part, and a pressure reducing valve(26) connected to the super high pressure path to discharge the super high pressure fluid from a drain for the reduction of hydraulic pressure. The super high pressure path and the discharge port of the booster are connected by a super high pressure tube.
Patent KR-20080042581-A (KR)
Title: System and method for preventing a phishing and disguising user using one time access means
Inventor: JO BAE SU
IPC: G06F17/00
Filed: 2006-11-10
Abstract: A system and a method for preventing a phishing and disguising user with a one-time-access tool are provided to prevent access of illegal users fundamentally by permitting access to an authentication device based on a one-time authentication tool generated once according to authentication information of a user. A user terminal(130) generates authentication information for an online authentication request and requests authentication by accessing an authentication server(110) with one-time access information generated based on the authentication information. An OTDNS(One-Time Domain Name Service) server(100) generates the one-time access information according to the authentication information by receiving the authentication information received from the user terminal. The authentication server receives the one-time access information from the OTDNS server and generates/provides a one-time access tool for authentication using the received one-time access information. An authentication device(140) includes the authentication information, and generates and provides the authentication information to the user terminal by connecting to the user terminal.
Patent KR-20060123692-A (KR)
Title: The method of trade using online bidding
Inventor: LEE SUNG MO
IPC: G06Q30/08
Filed: 2006-11-14
Abstract: A trading method using online bidding is provided to promote trade by connecting an exporter and an importer through the online bidding advanced by registering imported or exported goods respectively received from the exporter and the importer. If a buyer or seller terminal is connected through the network, an operation server requests a buyer or a seller to input personal information, and stores inputted data to a database(S12). The operation server requests the buyer or the seller to input detail goods information and trading condition, and stores the inputted data to the database(S13). A manager of the operation server collects the personal information such as credit, accounting, and delivery capability of the buyer and the seller through diverse on/offline networks, and stores the collected information to the database(S14). The operation server provides sale or purchase goods list to the buyer or the seller, and provides the detail goods information by responding to a signal for selecting the goods(S15).
Patent KR-20080045020-A (KR)
Title: Method of ldpc encoding using a parity check matrix
Inventor: CHUNG JI WOOK
IPC: H03M13/11
Filed: 2006-11-17
Abstract: An LDPC(Low Density Parity Check) encoding method using a parity check matrix is provided to design efficiently LDPC codes by supporting a nonzero weight in a low code rate and satisfying a dense characteristics in a high code rate. An LDPC encoding method using a parity check matrix includes a new parity check matrix forming process and an encoding process. The new parity check matrix forming process is performed to form a new parity check matrix by combining a plurality of rows included in a particular parity check matrix with each other. The encoding process is performed to encode transmission information to be transmitted to a receiving end by using the generated parity check matrix. In The combining rows, a component having a weight in an information word part is not overlapped in a row direction.
Patent KR-20070115570-A (KR)
Title: Ofdm receiver, interference wave determination method, window control apparatus and window control method
Inventor: ADACHI NAOTO
IPC: H04L27/38
Filed: 2006-11-23
Abstract: An OFDM(Orthogonal Frequency Division Multiplexing) receiver, an interference wave determination method, a window control apparatus, and a window control method are provided to control an FFT(Fast Fourier Transform) window correctly in an environment including an interference wave exceeding a detectable range by an SP carrier. According to an OFDM(Orthogonal Frequency Division Multiplexing) receiver receiving an OFDM signal transmitted by an OFDM(Orthogonal Frequency Division Multiplexing) method, a Fourier transform circuit outputs an OFDM signal in a frequency domain, by performing Fourier transform of the OFDM signal after orthogonal demodulation. A delay detection unit detects first delay of a transmission line, from dispersion pilot information existing in the OFDM signal in the frequency domain. A window control unit judges whether the first delay detected by the delay detection unit is proper, and calculates second delay when the first delay is not proper, and sets the position of time window indicating the range of Fourier transform in the OFDM signal.
Patent KR-20080049447-A (KR)
Title: Cooling device for electronic control unit
Inventor: DO BYEONG HOON
IPC: F01P3/12
Filed: 2006-11-30
Abstract: A cooling apparatus for an electronic control unit of a vehicle is provided to utilize refrigerant circuit pipes and condensed water as a low heat source by partially modifying a layout of an air conditioner system installed in an engine room. A cooling apparatus for an electronic control unit of a vehicle comprises a condensed water cooling device and a heat dissipation fin cooling device. The condensed water cooling device stores condensed water, which is generated from an evaporator of an air conditioner system for a vehicle, as a low heat source in a condensed water jacket(5), to exchange heat with an electronic control unit(3). The heat dissipation fin cooling device allows low temperature pipes, which interconnect an expansive valve with the evaporator and interconnect the evaporator with a compressor, to pass through heat dissipation fins(11), so that the heat dissipation fin cooling device exchanges heat with the electronic control unit.
Patent KR-20080051373-A (KR)
Title: Spray type blood examination apparatus and method there of
Inventor: YOO KEUN YONG
IPC: G01N33/49
Filed: 2006-12-05
Abstract: A spray type blood examination apparatus is provided to perform the blood examination within a short time after blood sampling, reduce the blood amount required for the examination, improve accuracy of examination by sensing blood color with a sensing device, and storing the examination results semi-permanently. A spray type blood examination apparatus comprises: a transfer device(200) having a guide bar(210) transferred by a transfer motor(211) along a transfer groove(111) formed in the rear side of a body(110), a receiving plate(220) for receiving blood(BLD), washed with water and inserted into a blood vessel of a vessel-fixing pipe by a guide bar; an examination paper(300) coated with a plurality of reagents capable of reacting with the blood and transferred from an upper roller(320) to a lower roller(330) installed in the body; a blood spraying device(400) for spraying the blood to the examination paper, located in front of the examination paper; a drying device(500) for drying the blood sprayed on the examination paper, located under the blood spraying device; a sensing device(600) for sensing colors of blood reacted with the reagents, located under the drying device; and a storage device for analyzing and storing the blood color information. Further, a plurality of reception holes for accepting blood by the blood's surface tension are formed in the receiving plate of the transfer device.
Patent KR-20080051648-A (KR)
Title: Preheater for liquid fuel burner and burner using that
Inventor: JUNG SOON GYU
IPC: F23D11/44
Filed: 2006-12-06
Abstract: A pre-heater for a liquid fuel burner and a burner using the same is provided to pre-heat a fuel up to a predetermined temperature and supply the fuel to a torch of a burner. A pre-heater for a liquid fuel burner includes a heating vessel(10), a heating device(20), and a fuel circulating device(30). The heating vessel is used to heat a fuel. The heating device controls a temperature controller(23). The temperature controller supplies or cuts off electricity such that the temperature of a fuel is uniformly maintained according to information about a temperature sensor(21) and a heater(22), and information about the temperature of a fuel of the heater. The fuel circulating device is connected to a fuel outlet(13) of the heating vessel. The fuel circulating device includes a fuel pipe(31) connected to a torch of a burner while passing through the inside of the heating vessel.
Patent KR-20080054289-A (KR)
Title: Rubber hanger for exhaust system of automobile
Inventor: HWANG DEA GIL
IPC: F01N13/00
Filed: 2006-12-12
Abstract: A rubber hanger for an exhaust system of a vehicle is provided to reduce over-displacement of an exhaust system by allowing a hanger member to move in the longitudinal direction of a vehicle and allowing an inner rubber and an outer rubber to be subject to restoring force. A rubber hanger for an exhaust system of a vehicle comprises an outer rubber(10) having an oval column shape and an inner rubber(20) having a hollow ball shape. The outer rubber has a communicating hole at one end thereof and a spherical rubber hole connected with the communicating hole. The inner rubber has a through hole at one side thereof and is inserted into the rubber hole of the outer rubber. A head section(31) of a hanger member(30) is inserted into the through hole of the inner rubber. The outer rubber is inserted into a bracket(40) fixed to a vehicle body or a sub-frame. When over-displacement occurs, the hanger member moves in the longitudinal direction of a vehicle and the outer rubber and the inner rubber receive restoring force, so that displacement of an exhaust system is reduced.
Patent KR-20080056851-A (KR)
Title: Combination structure of camera housing and pcb of camera module
Inventor: KIM BYOUNG HOON
IPC: G03B17/00
Filed: 2006-12-19
Abstract: A combination structure of a camera housing and a PCB at a camera module is provided to place a snap fit having a variable dimension and to remove a gap between a combining projection and a combining hole in order to prevent inclination of the camera housing and improve the assembly combining force of the snap fit and adhesive force. A plurality of combining projections are projected at edges of a lower end of a camera housing(20) to be sealed on a PCB(50). A camera module(A) has combining holes(51) to combine with the projections. The combining projections have a snap fit(21) elastically combined with the combining holes of the PCB. The snap fit has a plurality of elastic pressing pieces(21a-21d) facing each other.
Patent KR-20080056918-A (KR)
Title: Method for fabricating dual poly gate in semiconductor device
Inventor: KIM CHAN
IPC: H01L21/336
Filed: 2006-12-19
Abstract: A method for forming a dual poly gate of a semiconductor device is provided to eliminate the necessity that an ion implantation process is divided into three steps to replace N-type polysilicon by P-type polysilicon by implanting P-type impurity ions into an undoped polysilicon. A recess pattern(202) is formed in a cell region on a substrate(201) composed of the cell region and a peripheral region. A gate insulation layer(203) is formed on the resultant structure. N-type polysilicon is formed on the substrate until the recess pattern is filled. Undoped polysilicon is formed on the N-type polysilicon. An ion implantation process is performed on the undoped polysilicon. A patterning process is performed to form a gate pattern. A CMP process can be performed after the N-type polysilicon is formed.
Patent KR-20080058873-A (KR)
Title: Apparatus and method for communicating with bluetooth device
Inventor: KIM MIN SEOK
IPC: H04B1/40
Filed: 2006-12-22
Abstract: An apparatus and a method for connecting a Bluetooth device are provided to connect a particular device to a host device quickly by adjusting the strength of transmission power for transmitting search packets. A controller checks whether a host device is in a single device connection mode(401). If the host device is in the single device connection mode, the controller transmits search packets to search a Bluetooth device with the strength of pre-set transmission power(403). The controller checks whether there is a response signal from a Bluetooth device(405). When a response signal of a Bluetooth device is received, the controller checks address information included in the response signal of the corresponding Bluetooth device(407). The controller connects the Bluetooth device(409).
Patent KR-20080060426-A (KR)
Title: Apparatus for ashing using a remote plasma
Inventor: KANG DAE JIN
IPC: H01L21/3065
Filed: 2006-12-27
Abstract: A remote plasma ashing apparatus is provided to prevent substrate damage owing to ions by equipping single or double distribution plate which passes the oxygen radical and reflects the ions selectively. A process chamber provides a space for processing a substrate. A remote plasma creating unit is connected with the process chamber, and creates a radical to be supplied to the substrate. A first plate is disposed on the substrate parallel to the substrate, and has a plurality of penetration holes(162) for passing the radical, and has a plurality of concave portions(164) at the upper plane to reflect the ions generated when creating the radical.
Patent KR-20080062524-A (KR)
Title: Printing system for cargo label and cargo loading method of using the same
Inventor: LIM JONG NAM
IPC: G06K17/00
Filed: 2006-12-29
Abstract: A system for printing a freight label and a freight loading method using the same are provided to increase readability of the freight label and check logistics information of a freight from an RFID(Radio Frequency IDentification) tag even if the freight label is lost by printing/attaching the freight label including the logistics information to the freight and storing the same information to the RFID tag attached to the freight. An RFID reader/writer(120) recognizes an ID assigned to a freight(10) from an RFID tag(11) attached to the freight, creates logistics information including weight information measured by an electronic scale(110), and writes the logistics information to the RFID tag. A printer(130) prints a label including the logistics information A camera(150) captures an image of the freight and the captured image is transmitted to the outside through a communicator(140). The RFID reader/writer stores the captured freight image to the RFID tag. The RFID reader/writer exchanges the ID/image data of the freight with the communicator of other freight label printing systems and outputs a signal by comparing the ID/image data read from the RFID tag with the received ID/image data.
Patent KR-20080062537-A (KR)
Inventor: YOO MIN SOO
IPC: H01L21/762
Filed: 2006-12-29
Abstract: A method for forming an isolation layer of a semiconductor device is provided to improve a gap-fill margin by preventing a width reduction of an isolation region. A silicon substrate(100) has an isolation region. A hard mask layer(106) exposing the isolation region is formed on the silicon substrate. The exposed isolation region is etched to form a trench(T). A sidewall oxide layer(108) is formed on a surface of the trench. A nitridation process is performed on the sidewall oxide layer to form a nitride layer on a surface of the sidewall oxide layer. A linear type oxide layer is deposited on the nitridation-processed sidewall oxide layer. CMP is performed so that the hard mask layer is exposed. The exposed hard mask layer is removed. The nitridation process is performed by a plasma method. A thickness of the sidewall oxide layer is 50 to 150 Å. A thickness of the linear type oxide layer is 50 to 200 Å.
Patent KR-20060087509-A (KR)
Title: Method of differentiation from embryo-stem cell of primate to hematogenous cell
Inventor: HANAZONO YUTAKA
IPC: A61K35/12
Filed: 2004-08-24
Abstract: A method of differentiation from embryo-stem cells of primates to hematogenous cells, comprising maintaining embryo-stem cells of primates under conditions suitable for differentiation-induction of hematogenous cells; transplanting obtained cells into a fetus lying in the uterus of pregnant sheep; growing the fetus to birth; administering a primates- specific cytokine to larval sheep; further growing the larval sheep to sheep; and collecting hematogenous cells of primates from the resultant sheep. There are further provided a process for producing hematogenous cells of primates; hematogenous cells produced by the process; and a method of preparing a chimeric sheep capable of producing hematogenous cells of primates, comprising maintaining embryo-stem cells of primates under conditions suitable for differentiation-induction of hematogenous cells; and transplanting obtained cells into a fetus lying in the uterus of pregnant sheep. Thus, means for treating symptoms or diseases needing setup of hematogenous system or action of hematogenous cells can be developed.
Patent KR-20060069469-A (KR)
Title: Tunnel junction element
Inventor: TOKURA YOSHINORI
IPC: H01F10/30
Filed: 2004-06-04
Abstract: A tunnel junction element capable of enhancing the MR ratio even at room temperature. This tunnel junction element comprises ferromagnetic metal material La0.6Sr0. 4MnO3 (12) and, superimposed thereon as a nonmagnetic film (tunnel film), a tunnel film of LaMnO3/SrTiO3/LaMnO3 three layer structure composed of two unit layer laminate LaMnO3 (13A) and five unit layer SrTiO3(13B) having two unit layer LaMnO3 (13C) interposed as an interface between the five unit layer SrTiO3 (13B) and ferromagnetic metal film material La0.6 Sr0.4MnO3(14).
Patent KR-20070030162-A (KR)
Title: Benzimidazole derivates : preparation and pharmaceutical applications
Inventor: CHEN DIZHONG
IPC: C07D235/08
Filed: 2004-09-21
Abstract: The present invention relates to hydroxamate compounds which are inhibitors of histone deacetylase. More particularly, the present invention relates to benzimidazole containing compounds and methods for their preparation. These compounds may be useful as medicaments for the treatment of proliferative disorders as well as other diseases involving, relating to or associated with dysregulation of histone deacetylase (HDAC). ® KIPO & WIPO 2007