baber/WOPTO huggingface dataset:
Patent KR-20070120506-A (KR)
Title: Method of producing resin sheet
Inventor: TAKADA KATSUHIKO
IPC: B29C48/305
Filed: 2006-03-15
Abstract: In the method of producing a resin sheet of the present invention, a first resin material and a second resin material are stacked and pressed by an emboss roller and a nip roller, thereby transferring irregularities on the surface of the emboss roller to the first resin material and closely contacting the first resin material to the second resin material, and the resulting laminate is wound onto a releasing roller to be released from the emboss roller. As the two resin materials are stacked in this way, unevenness on the backside produced immediately after molding is hardly generated and the desired cross-sectional shape can be obtained even in the case of a resin sheet with a wide thickness distribution in the width direction upon molding.
Patent KR-20080069510-A (KR)
Title: Efficient wireless transmission opportunity handoff
Inventor: FREDERIKS GUIDO ROBERT
IPC: H04L12/28
Filed: 2006-03-20
Abstract: Circuits, methods, and apparatus that provide high-throughput control fields that, among other functions, provide efficient TXOP handoffs in wireless networks. A handoff may be made by setting one or more bits in a field in a QoS frame, such as the HT control or other appropriate field.. Various conditions may be placed on a handoff by a granting station. For example, conditions specifying where a station receiving a TXOP handoff may send data, what the receiving station may do with any remaining TXOP, or what types of data may be transmitted by the receiving station may be imposed. These various conditions may be combined or omitted in any logic combination.
Patent KR-20080003372-A (KR)
Title: Process for producing polyamide-based resin film roll
Inventor: NISHI TADASHI
IPC: B29C48/08
Filed: 2005-12-27
Abstract: A process for efficiently producing a biaxially oriented polyamide-based resin film roll capable of bag-making processing through laminating smoothly with high yield. There is provided a process for producing a polyamide-based resin film roll, comprising the melting extruding cooling step of conducting melt extrusion of a polyamide-based resin in the form of a sheet and cooling of the extrudate on the surface of a moving cooling body to thereby obtain an unoriented sheet; the biaxial drawing step of biaxially drawing the unoriented sheet in the lengthwise direction and lateral direction; and the take-up step of winding in roll form the biaxially oriented film resulting from the biaxial drawing. In the melting extruding cooling step, during the melt extrusion of the polyamide-based resin and cooling of the extrudate on the surface of the moving cooling body, streamer corona discharge is carried out between an electrode having a direct current high voltage applied thereto and a molten polyamide-based resin sheet to thereby realize application of satisfactory charges for bringing the molten polyamide-based resin sheet into close contact with the surface of the moving cooling body.
Patent KR-20080004580-A (KR)
Title: Methods for the treatment of substance abuse and dependence
Inventor: SABNANI SANJAY
IPC: A61K31/5517
Filed: 2006-04-07
Abstract: The present invention relates to methods of and compositions for treating and relieving symptoms and disease associated with indications caused by a physiological drive to alleviate a sensation of anxiety. More specifically, the present invention relates to methods of and compositions for treating and relieving symptoms associated with substance abuse and withdrawal. The present invention relates to methods of and compositions for treating and relieving symptoms associated with addiction to antidepressants, opiates, nicotine or marijuana. In one method, a patient is treated with a composition that directly or indirectly modulates GABAA by modulating the expression of the GABAA receptor a4 subunit.
Patent KR-20080007609-A (KR)
Title: Neutralization and containment of redox species produced by circumferential electrodes
Inventor: MAURER KARL
IPC: C25B3/29
Filed: 2006-04-17
Abstract: There is disclosed an electrode array architecture employing continuous and discontinuous circumferential electrodes. There is further disclosed a process for the neutralization of acid generated at anode(s) by base generated at cathode(s) circumferentially located to each other so as to confine a region of pH change. The cathodes can be displayed as concentric rings (continuous) or as counter electrodes in a cross pattern (discontinuous). In this way reagents, such as acid, generated in a center electrode are countered (neutralized) by reagents, such as base, generated at the comers or at the outer ring. There is further disclosed an electrode array architecture having a plurality of electrodes in a substantially planar configuration and in a row and column format and a grid of counter electrodes also in a substantially planar configuration, wherein each electrode of the plurality of electrodes is surrounded by a grid, and wherein the plane of the plurality of electrodes is substantially parallel to the plane of the grid of counter electrodes.
Patent KR-20080016836-A (KR)
Title: A process for producing silica, sodium sulfite and sodium hydrogen sulfite with sodium sulfate
Inventor: LU YUANJIAN
IPC: C01D5/02
Filed: 2006-06-06
Abstract: The present invention provides a process for producing silica, sodium sulfite and sodium hydrogen sulfite with sodium sulfate, wherein quartz sand, sodium sulfate and carbon are mixed and charged into a furnace for reaction and the obtained solid sodium silicate and sulfur dioxide are used to prepare silica, sodium sulfite and sodium hydrogen sulfite according to the following steps: 1) To produce silica: said solid sodium silicate is dissolved in water and filtered to produce a water glass solution; then sulfuric acid is reacted with said water glass solution to produce precipitated silica and sodium sulfate; and the precipitated silica is washed, filtered, liquefied and dried to produce silica; 2) To produce sodium sulfite: soda is added into a sodium hydrogen sulfite solution to produce sodium sulfite solution; one part of said sodium sulfite solution is concentrated and evaporated to obtain dry sodium sulfite; and the other part of the sodium sulfite solution is reacted with the sulfur dioxide produced during the production of the sodium silicate to produce sodium hydrogen sulfite solution, which can be recycled and reused in step (2); 3) To produce sodium hydrogen sulfite: soda is added into a sodium hydrogen sulfite solution followed by reacting with the sulfur dioxide produced during the production of the sodium silicate to produce a supersaturated sodium hydrogen sulfite solution, which is crystallized and dried to obtain a dry solid sodium hydrogen sulfite. The process of the present invention produces various products at low production cost and without causing environmental problems, and thus it has great practical value.
Patent KR-20080027285-A (KR)
Title: Joining device of passage block
Inventor: YAMADA AKIRA
IPC: F17D1/02
Filed: 2005-06-09
Abstract: A joining device of a passage block, comprising bolt insertion holes (13) and pin insertion holes (14) formed in an upper passage block (3), screw holes (15) and non-screw holes (16) formed in a lower passage block (4), bolts (11) inserted into the bolt insertion holes (13) and threaded with the screw holes (15), and positioning pins (12) inserted into the pin insertion holes (14) and fitted to the non-screw holes (16) at their lower end parts. A cutout part (17) is formed in the positioning pin (12) near its lower end, and a projected part (18) fitted to the cutout part (17) is formed at the opening part of the non-screw hole (16). Since the tightening force of the bolt (11) and a force applied to the projected part (18) of the non-screw hole (16) by the positioning pin (12) when the lower end part of the positioning pin (12) pushes the projected part upward are balanced each other, uniform tightening can be achieved and the passage blocks (3) and (4) can be joined to each other. ® KIPO & WIPO 2008
Patent KR-20080026571-A (KR)
Title: Selecting data interfaces in a multi-homing, multi-mode communication device
Inventor: BABBAR UPPINDER SINGH
IPC: H04L47/32
Filed: 2006-06-01
Abstract: A method of transmitting and receiving data from a multi-homing network device to a data network is disclosed and includes defining a network policy and transmitting the network policy to a routing module. Further, the method includes receiving a route scope from the routing module. The route scope identifies a subset of data interfaces to the data network that satisfy the network policy wherein the subset of data interfaces are selected from a set of available data interfaces and wherein the subset of data interfaces includes at least one data interface. ® KIPO & WIPO 2008
Patent KR-20090075963-A (KR)
Title: Back light unit for flat panel display developed warpage of light diffuser layer and flat panel display using the same
Inventor: KIM JEONG YUL
IPC: G02B5/02
Filed: 2008-01-07
Abstract: A backlight unit for a flat panel display in which a bending characteristic of a light diffusing plate is improved and the flat panel display using the same are provided to optimize a length ratio between a long axis length of the light diffusing plate and a distance between a lamp direction surface of the light diffusing plate and a lamp support pin, thereby obtaining uniformity of brightness. In configuration of a backlight unit, a diffusing plate(1) and a lamp support pin(2) are installed. A length ratio between a long axis length of the light diffusing plate and a distance between a lamp direction surface of the light diffusing plate and a lamp support pin is in the range of 240 to 1000. Bending of the diffusing plate due to heat of driving of the backlight unit is prevented according to control of the length ratio. The long axis length of the light diffusing plate is desirably 650~1300mm. Thickness of the light diffusing plate is desirably 0.8~3.0mm.
Patent KR-20080065943-A (KR)
Title: Method of compacting support particulates
Inventor: FARKAS ATTILA P
IPC: B22C15/20
Filed: 2008-01-10
Abstract: A method for densely compacting support particulates is provided to make support media flow into voids by moving free surfaces of the support media filled into voids, over the dynamic angle of repose by setting the direction of the voids formed on walls of the patterns or a mold again by the combination of rotating and tilting motions. A method for densely compacting particulate media for a mold(10) or patterns comprises the steps of: arranging the mold or pattern in particulate media formed in a container; applying the united operation of vibration, rotation, and tilting to the container in making the particulate media flow in to fill up voids(V) formed on the mold or pattern walls; tilting the container for a first axial line; and tilting the container for a second axial line.
Patent KR-20090077281-A (KR)
Title: Display panel
Inventor: KANG YOON HO
IPC: G02F1/136
Filed: 2008-01-10
Abstract: A display panel is provided to increase an aperture ratio and decrease parasitic capacitance in a color filter on array structure. The first and second signal lines formed on a substrate cross each other. A thin film transistor is connected to the first and second signal lines. A plurality of color filters(230) is formed on the thin film transistor. A pixel electrode(191) is formed on the color filter. An insulating film(140) is formed in at least one of a lower part and an upper part of the color filter. The color filter comprises zinc phthalocyanine pigment.
Patent KR-20080079176-A (KR)
Title: Open show case
Inventor: SHIBUSAWA SAKUMI
IPC: A47F3/04
Filed: 2008-01-11
Abstract: An open show case is provided to prevent an electric leakage caused by dew, by effectively lighting up the faces of articles displayed on each shelf although lighting tools are not installed at the underside of each shelf. An open show case has a show room in the insulating wall and forms the cold air curtain at a front opening of the show room by discharging the cold air from cold air ejecting ports formed at the upper edge of the front opening of the show room and sucking the cold air from cold air suction ports formed at the lower edge of the opening. The open show case is composed of a hand rail installed at the upper end of a front wall(2C) of the insulating wall positioned at the outer side further than the cold air suction port; a reflecting unit installed at the hand rail; and an LED(Light Emitting Diode) lamp(40) mounted on the reflecting unit. The light emitted from the LED lamp lights up the inside of the show room.
Patent KR-20080014912-A (KR)
Title: System for operating card
Inventor: KIM JAE HYUNG
IPC: G06F17/00
Filed: 2008-01-17
Abstract: A card operating system is provided to provide various smart card services via a conventional card though a new smart card is not issued by providing a network card which can be linked to a smart card and perform corresponding processes. A card operating system comprises a storage medium(540) and a server(530). The storage medium(540) stores and manages an application connected to the information on a card(500) of a customer. The server(530) connects a card terminal(505), which reads the card(500), to the storage medium(540) which stores and manages the application. The card(500) includes a magnetic stripe or an IC chip, and has at least one among a credit card function, a cash card function, a debit card function and a membership card function.
Patent KR-20090081200-A (KR)
Title: Security system for internet site and method thereof
Inventor: LEE HO WOONG
IPC: G06F21/00
Filed: 2008-01-23
Abstract: An Internet site security system and a method thereof are provided to prevent the execution file of a corresponding electronic transaction program, or specific data and a processing mode on a memory from being transformed. According to the selection of a user, a browser execution module(100) executes a browser for providing a job environment on an Internet site. A memory protection module(200) prevents access from an external module for a memory area allocated to the browser. A browser protection module(300) prevents debugging from the other process or module for the browser execution module. The browser protection module selects an allowable target module and a disallowable module among a plurality of modules loaded in the memory area.
Patent KR-20090084423-A (KR)
Title: Method for fabricating liquid lens using wafer level packaging
Inventor: CHOI WOO BEOM
IPC: H01L21/60
Filed: 2008-02-01
Abstract: A method for fabricating liquid lens using wafer level packaging is provided to reduce a defect in a manufacturing process by performing inputting a liquid and package process individually after the complete of the inputting a liquid and package process. In a method for fabricating liquid lens using wafer level packaging, an electrode pad(32) is formed on a lower part glass wafer(31). A plurality of chamber regions is formed at a silicon wafer(35) to be used as a medium plate, and an insulating layer(34) is formed in the silicon wafer. The lower part glass wafer and the silicon wafer are welded, and the top glass wafer is welded at the upper part of the silicon wafer, and a plurality of liquid lenses are formed.
Patent KR-20080097909-A (KR)
Title: Electric driving unit for x-type gun
Inventor: SATO YOSHIO
IPC: B23K11/36
Filed: 2008-02-01
Abstract: An electric driving unit for x-type gun is miniature and the maintenance of the pressing driving apparatus is stabilized and the electric drive unit of the facilitate X-type gun for in which maintenance and repair are ascertained and is provided. An electric driving unit for x-type gun comprises as follows an axis of rotation(13) in which the electric drive unit is equipped in a motor(12), and which is formed with the hollow shaft in which a helical axis(14) is fixed; a guide bearing(18) which is equipped in the front end side of the motor in order to guide a pressurization axle(9). The pressurization axle having a hollow part(17) which accommodates the leading end side of the helical axis and the part drawn into the motor is driven with the motor and a bearing(11) which is equipped with the helical axis in the front part of the pressurization axle and a screwed screwnut(16) and supports backend and precompacting of a swing arm(1) by the axis with a pivot axis(10).
Patent KR-20080079193-A (KR)
Title: Recording control apparatus and control method for the same
Inventor: KIKKAWA TERUKI
IPC: H04N21/442
Filed: 2008-02-20
Abstract: A recording controller and a method of controlling the recording controller are provided to allow a user to secondarily record contents without being aware of image quality, the recording capacity of a recording medium, and restriction on the recording medium. A recording controller instructs at least one of a plurality of recording units(101,102) to record contents and includes a manager, an acquisition unit, and a selector. The manager manages attribute information including at least information on recording image quality of a recording medium in each recording unit. The acquisition unit acquires image information of the contents recorded in at least one recording unit. The selector selects the recording unit for recording the contents based on the image quality information of the contents and the recording image quality information of the recording medium.
Patent KR-20090090559-A (KR)
Title: Meander loop antenna
Inventor: KIM UI JUNG
IPC: H01Q1/38
Filed: 2008-02-21
Abstract: A meander loop antenna is provided to operate in a low resonant frequency by forming a slot unit in the bottom part of a PCB(Printed Circuit Board). A meander loop antenna includes an RF(Radio Frequency) module, a feeding line, a ground unit(203), and a slot unit(201). The RF module is arranged in the PCB. The RF module generates the electrical signal. The feeding line receives the electrical signal from the RF module. The feeding line has a feeding structure of a right angle shape. The ground unit and the slot unit are formed in the bottom of the PCB. The ground unit is a thin flat conductive plate. The slot unit radiates the electrical signal from the feeding line as the electromagnetic wave. The slot unit is formed with a square loop shape.
Patent KR-20090091498-A (KR)
Title: A cleaning device of a head for ink-jet printing apparatus, and a head for ink-jet printing apparatus and an ink-jet printing apparatus having the same
Inventor: KIM MIN HO
IPC: B41J2/165
Filed: 2008-02-25
Abstract: A cleaning device for a head of an inkjet printer is provided to reduce the cleaning time since it does not need to separate an inkjet head from a gantry. A cleaning device for a head of an inkjet printer comprises a cleaning solution storage unit, a cleaning solution supply main conduit(272), a plurality of cleaning solution supply branched pipes(272a~272e), and a plurality of cleaning solution supply control valves(276a~276e). The cleaning solution storage unit stores the cleaning solution to be supplied to a plurality of heads. The cleaning solution supply main conduit and a plurality of cleaning solution supply branched pipes connect a plurality of heads and the cleaning solution storage unit. A plurality of cleaning solution supply control valves is formed between a plurality of cleaning solution supply branched pipes and a plurality of heads. A plurality of cleaning solution supply control valves controls the starting and termination of the cleaning solution supply.
Patent KR-20090094654-A (KR)
Title: Method and apparatus for receiving of UWB IR systems
Inventor: KIM SUK CHAN
IPC: H04B1/16
Filed: 2008-03-03
Abstract: A method and an apparatus for receiving ultra wideband impulse radio systems are provided to obtain correct synchronization by adoptively estimating effective channel length depending on the channel environment. A template generating unit(31) produces the template which is for the transmission signal with the detection. By using the output of the template generating unit, the effective channel length estimating unit(32) estimates the effective channel length. A synchronization estimator(33) estimates the exact synchronization using the output of the template generating unit and an output of the effective channel length estimating unit. A matched filter(36) detects data symbol using outputs of synchronization estimator based on LS in a received signal.
Patent KR-20090097426-A (KR)
Title: Method for forming contact of semiconductor device
Inventor: HAN SANG YUP
IPC: H01L21/28
Filed: 2008-03-11
Abstract: A method for forming a contact of a semiconductor device is provided to prevent the deposition failure of a barrier layer due to the misalignment by forming a post second barrier layer after forming a first barrier layer by nitriding the exposed interlayer dielectric. A contact pad(101) is formed on a semiconductor substrate(100). An insulating layer(104) is formed on the overall structure including the contact pad. The contact hole exposing the contact pad is formed by etching the insulating layer. A first barrier layer(107) is formed in a lower part and a side of the contact hole by performing a plasma process. A contact plug(109) is formed in the contact hole including the first barrier layer. The thermal process is performed after the plasma process.
Patent KR-20090098403-A (KR)
Title: Torch cutting machine and torch
Inventor: PARK SUNG JIN
IPC: B23K7/08
Filed: 2008-03-14
Abstract: A torch having a sensor detecting the light emitted from a cut object and a cutting machine using the same are provided to perform accurate cutting by controlling the torch to move only when the light is detected uniformly. A cutting machine comprises a torch(100) and a controller(170). The torch discharges hot air through a preheat outlet(127) in order to preheat an object to a preset temperature, and discharges high pressure cutting gas through a high pressure cutting gas outlet(113) in order to cut the preheated object while moving according to the signal from the controller. The torch is equipped with a light sensor(160) to detect the light generated from the object cut by the high pressure cutting gas and transmit the sensing signal to the controller. The controller determines completion of cutting when the signal from the light sensor is uniform, and then moves the torch.
Patent KR-20090102218-A (KR)
Title: Method for forming pattern of semiconductor device
Inventor: HEO JUNG GUN
IPC: H01L21/308
Filed: 2008-03-25
Abstract: PURPOSE: A method for forming a pattern of a semiconductor device is provided to reduce misalignment using a spacer pattern method performing one mask process. CONSTITUTION: A hard mask layer including a silicon polymer is formed in an upper part of an etched layer(112) on a semiconductor substrate(110). A first photoresist pattern is formed in the upper part of the hard mask layer. A hard mask layer pattern(114a) is formed by etching the hard mask layer using the first photoresist pattern as the etching mask. A spacer layer(124) is formed in the upper part of the hard mask layer pattern. The spacer layer includes RELACS(Resist Enhancement Lithography Assisted by Chemical Shrink) material. A gap-fill layer(126) including the silicon polymer is formed in the etched layer including the spacer layer over the height of the hard mask layer pattern. The gap-fill layer is etched until the spacer layer is exposed. The gap-fill layer pattern is formed by removing the spacer layer. The etched layer pattern is formed by etching the etched layer using the gap-fill layer pattern and the hard mask layer pattern.