baber/WOPTO huggingface dataset:
Patent KR-20080029488-A (KR)
Title: Method or fabricating fine pattern in semiconductor device
Inventor: KIM JUNG CHAN
IPC: H01L21/336
Filed: 2006-09-29
Abstract: A method for fabricating a fine pattern in a semiconductor device is provided to improve spherical uniformity by using a hole type photoresist layer pattern. An isolation layer is formed on a semiconductor substrate(S10). A hard mask layer is deposited on the semiconductor substrate. A first photoresist layer pattern of a hole type is formed to expose a first region of the hard mask layer. A second photoresist layer pattern is formed to expose a second region by performing a reflow process for the first photoresist layer pattern(S12). A line width of the second region is narrower than a line width of the first region. A hard mask layer pattern is formed by etching the second region. A trench for recess channel is formed within the semiconductor substrate(S14). A gate insulating layer and a gate stack are formed to be overlapped with the trench(S15).
Patent KR-20080032287-A (KR)
Title: Secondary battery module
Inventor: BAE KWANG SOO
IPC: H01M2/10
Filed: 2006-10-09
Abstract: A secondary battery module is provided to avoid a need for forming a through hole in electrode terminals and lead members, thereby simplifying the assemblage process, and to increase the contact area between a lead member and an electrode terminal, thereby reducing the resistance and improving the output characteristics. A secondary battery module comprises: (a) a lead member(5) having a different height in at least a portion thereof in such a manner that the adjacent cells(1) among the stacked cells are coupled to form a single tandem circuit through the corresponding electrode terminals(2,3), and bent at the front surface of the central section to allow external sensing of the voltage of each cell; (b) an electrode terminal fixing block(4) having a groove with a desired shape for inserting the lead member and fixing the position of the cell terminal; (c) two module terminals each disposed at the top and bottom of the outermost cell among the stacked cells and connected with an electrode terminal exposed to the external front surface; (d) a module terminal fixing block(6) disposed at the top and bottom of the outermost cell so as to surround the module terminals; (e) three fixing bolts(10) for insulatably fixing both sides and centers of the electrode fixing blocks and module terminal fixing blocks by penetrating them along the same axis; and (f) a metallic heat transfer plate(7) disposed at the top and bottom of the electrode terminals of the cells.
Patent KR-20080032750-A (KR)
Title: Battery having sealing property improved
Inventor: JUNG KANG KOOK
IPC: H01M2/02
Filed: 2006-10-10
Abstract: A battery having a packing insertion groove on a terminal is provided to improve the adhesion between the terminal and a packing member, thereby realizing excellent sealing characteristics, and to improve the chemical resistance of a packing member and durability of a battery. A battery comprises: a container(200) having an electrode assembly and an electrolyte injected thereto; a cover(300) sealed and coupled to the bare cell; and terminals(410) joined to the side of the cover or bare cell with a packing member(420) inserted therebetween, wherein the terminal has a packing insertion groove(415) through which the packing member is inserted. The packing member is formed of a fluororesin, urea resin or urethane resin.
Patent KR-20080038794-A (KR)
Title: Pressure reducing valve of hydraulic control system for automatic transmission
Inventor: HONG JAE HEE
IPC: F16H61/00
Filed: 2006-10-31
Abstract: A pressure reducing valve of a hydraulic control system for an automatic transmission is provided to reduce a manufacturing cost by adjusting the movement of a spool using an orifice penetrating a portion on which a land is formed. A spool(14) is movably mounted in a valve body(12), and a supply port(16) is connected to the valve body to supply hydraulic pressure in the valve body. A drain port(18) is connected to the valve body to drain the hydraulic pressure from the valve body. First and second lands(22,24) are formed away from the spool at a predetermined distance. An orifice(23) is formed to penetrate a portion on which the first land is formed. A spring(26) provides a resilient force to the spool so that the spool is moved towards the first lands.
Patent KR-20080039085-A (KR)
Title: Exhausting structure for high pressure supercharging air of turbocharger waste gate
Inventor: KIM CHUNG WAN
IPC: F02B37/16
Filed: 2006-10-31
Abstract: A structure for exhausting high-pressure supercharging air of a turbocharger waste gate is provided to reduce whistle noise and costs by discharging impurities from an alternator via high-pressure supercharging air discharged to the alternator, without using an additional device such as a resonator or a blower fan. A structure for exhausting high-pressure supercharging air of a turbocharger waste gate(14) is installed between a turbocharger and an intercooler to prevent a turbocharger from excessively supercharging and to control the amount of air supplied to an engine(E). The exhausting structure further includes a high-pressure supercharging air discharging unit(18). One end of the high-pressure supercharging air discharging unit is connected to an air outlet(14a) of the waste gate, while the other end of the high-pressure supercharging air discharging unit communicates with an alternator(16) which is spaced apart from the waste gate by a predetermined distance.
Patent KR-20060120531-A (KR)
Title: A mortar brick manufacture method by a loess
Inventor: OH ZHOU XI
IPC: C04B14/06
Filed: 2006-11-03
Abstract: Provided is a method for manufacturing a mortar brick using loess, wherein the loess brick neutralizes poisonous heavy metals of cement, is environment-friendly and practical, and is usable as a substitute for cement. The method for manufacturing a mortar brick using loess comprises the steps of: mixing 20-30% by weight of loess, 10-12% by weight of fine aggregate, 10-12% by weight of decomposed granite soil, 25-30% by weight of sand, 20-25% by weight of cement, and additives consisting of vegetable acetaldehyde extract, capsaicin extract, animal and vegetable proteins, fat, a bit of pulp, fiber, and salts; and putting the mixture into a mold to obtain a loess brick.
Patent KR-20080040339-A (KR)
Title: Plasma display panel and preventing method of afterimage thereof
Inventor: SHON YOUNG KI
IPC: G09G3/28
Filed: 2006-11-03
Abstract: A PDP(Plasma Display Panel) and a method for preventing image sticking are provided to improve image quality by inserting patterns for preventing image sticking to the sub-fields of frames. At least one sub-field to insert patterns for preventing image sticking is selected from sub-fields included in respective frames forming image signals to be displayed(S440). At this time, at least one of sub-fields included in the plural frames is selected at a constant period. The patterns for preventing image sticking are inserted into the selected sub-fields(S450). Frames including the sub-fields with the inserted patterns for preventing image sticking are displayed in a display unit.
Patent KR-20080041033-A (KR)
Title: Wireless communication terminal
Inventor: AN HYUN JUN
IPC: H04B1/38
Filed: 2006-11-06
Abstract: A mobile communication terminal is provided to enable a mounting unit for mounting a memory card to be mounted on one side exposed to the outside while the mounting unit is opened, thus it is not necessary to detach a battery to isolate the memory card, consequently a process of detaching the memory card from the terminal can be more simply conducted. The second body(200) is combined with the first body(100) to move as confronting the first body. A mounting unit(300) is formed on one of confronted sides of the first and second bodies, and selectively exposes a mounted memory card(M) during movement. The second body is combined with the first body to rotatively move or slide on the first body between in a closed state overlappingly disposed on the first body and in an opened state. The mounting unit is mounted on a side exposed only in case of the opened state of the second body. A contact terminal(330) is connected to a printed circuit board embodied in the first body through a cable which electrically connects the second body with the first body.
Patent KR-20080041379-A (KR)
Title: Fusing device and image forming apparatus using the same
Inventor: AHN BYUNG SUN
IPC: G03G15/20
Filed: 2006-11-07
Abstract: A fusing unit and an image forming apparatus adapting the same are provided to arrange a friction prevention member to a meandering direction of a fusing compression belt, thereby preventing the damage of the fusing compression belt from generating. A fusing unit includes a heat source. The surface of a heat roller is heated by the heat generated by the heat source. Plural compression rollers(31,35) are arranged oppositely to the heat roller and compress the recording materials fed rapidly together with the heat roller. A fusing compression belt(40) is wound at the outside of plural compression roller and forms a fusing nip contacted with the heat roller. A support member(50) supports rotatably the plural compression rollers and guides the fusing compression belt. The surface hardness of any one compression roller and the heat roller satisfies a mathematical formula. The plural compression rollers include the first compression roller and the second compression roller.
Patent KR-20080043003-A (KR)
Title: On-line absolute position tracking and compensation method
Inventor: KIM PYONG HYEON
IPC: G06F17/00
Filed: 2006-11-13
Abstract: A method for tracking and compensating an on-line absolute position is provided to perform accurate compensation for a mechanical position error generated after applying a stage to an actual spot in a short time without a complex measurement device. A method for tracking and compensating an on-line absolute position includes the steps of: focusing an image(201); collecting the image(202); processing the image(203); performing an accurate position tracking algorithm(204); analyzing and calculating a position error(205); storing the position error(206); and compensating the position error in real time or on-line(207). In the method, there are provided an image collecting unit, an image processing unit to process the inputted image, an accurate position tracking algorithm to extract the position accuracy information, a position error analyzing and calculation algorithm to compensate the acquired accuracy position information at a stage, an algorithm to store data for the position error, and a real time or on-line compensation algorithm to compensate the position error data in real time or on-line.
Patent KR-20080044506-A (KR)
Title: Method of updating group key and group key update device using the same
Inventor: KIM DAE YOUB
IPC: H04L9/14
Filed: 2006-11-16
Abstract: A method for updating a group key and a group key update device using the same are provided to process rapidly a group key update operation by accumulating leave requests of a constant time or a constant number. A group key update device includes a sub root selection unit(510), a node change unit(520), and a node key update unit(530). The sub root selection unit selects a sub root node of a binary tree. The node change unit generates a changed binary tree by performing a node change for a group according to a type of the sub root node. The node key update unit performs a node key update process for the changed binary tree. The sub root node is one of the highest node of ancestor nodes except for members of all leaf nodes corresponding to children nodes and the highest node of the ancestor nodes except for the members of the leaf nodes except for one leaf node of the leaf nodes corresponding to the children nodes.
Patent KR-20080047131-A (KR)
Title: Ion implanter
Inventor: JIN HYUN HO
IPC: H01L21/265
Filed: 2006-11-24
Abstract: An ion implantation apparatus is provided to improve the density of ions and reduce the quantity of lost ions in an ion accelerating part by installing a focusing magnet in the front of an injector faraday. A focusing magnet(30) focuses the ions passing through an analyzer magnet(16) before the ions are introduced into an ion accelerating part(20), installed in the rear of the analyzer magnet and in the front of an injector faraday(24). The focusing magnet can be made of an electromagnet. The electromagnet installed in the front of the focusing magnet repels the electromagnet installed in the rear of the focusing magnet.
Patent KR-20080047804-A (KR)
Title: Character name: moon jigi
Inventor: RHEE MIN JAE
IPC: G06F17/00
Filed: 2006-11-27
Abstract: Gatekeeper is provided to publicize a local festival, which is a Jangdong moon-viewing festival in Keumsan, and promote familiarity with the local festival by applying a character image and name to various kinds of products. Gatekeeper is a name of a character for publicizing a local festival, which is a Jangdong moon-viewing festival in Keumsan, and promoting familiarity with the local festival. The local festival is publicized to peoples by applying a character image and name to various kinds of products such as a mug, a liquor bottle, and so on.
Patent KR-20080048577-A (KR)
Title: A coloring and decorating method of painting
Inventor: LEE YOUNG HO
IPC: B44C1/28
Filed: 2006-11-29
Abstract: A picture painting method is provided to increase the visibility of gold foils and color by improving a cubic effect of pictures and to prevent desorption of the picture by using Korean papers and charcoal. A picture painting method comprises the steps of: attaching a cover paper on a base paper where a draft of the picture is drawn(S301); drawing a draft of the picture on the base paper(S303); attaching the Korean paper on the base paper drawn with the draft(S305); putting a primer along the boundary and patterns of the draft seen through the attached Korean paper(S307); sticking gold on the primer(S309); and painting the picture according to the draft(S311). The primer is lacquered before sticking gold on the primer.
Patent KR-20070060002-A (KR)
Title: Human being detection apparatus, method of detecting human being, and human being detecting program
Inventor: HIGAKI NOBUO
IPC: G06T1/00
Filed: 2006-12-05
Abstract: An apparatus, a method and a program for detecting a person are provided to correctly detect a person from a captured image by determining whether a moving object is a person even in a complicated environment. An apparatus for detecting a person from a plurality of images including a moving object, which are captured by a plurality of cameras includes a moving object detector(10), a head region setting unit(20), a sample image memory(40), and a person determination unit(30). The moving object detector detects a region of the moving object and distances between the cameras and the moving object as moving object information on the basis of parallax in the captured images and a difference between continuously inputted captured images. The head region setting unit sets a head region having a predetermined size corresponding to the distances detected by the moving object detector when it is assumed that the moving object is a person. The sample image memory stores a sample image having a predetermined size corresponding to the head region of the person. The person determination unit converts the head region into an image having a predetermined size and compares the converted head region with the sample image to determine whether the moving object is a person.
Patent KR-20080057604-A (KR)
Title: Separator for secondary battery compring eutectic mixture electrolyte
Inventor: OH JAE SEUNG
IPC: H01M2/14
Filed: 2006-12-20
Abstract: A secondary battery comprising an eutectic mixture electrolyte is provided to realize improved safety and quality by improving the wettability of a separator with an electrolyte. A secondary battery comprises a cathode, an anode, an electrolyte and a separator, wherein the electrolyte comprises an eutectic mixture formed of an amide group-containing compound and a lithium salt, and the separator comprises a polymer having at least one polar group or a copolymer of the polymer with a heterogeneous polymer. The electrolyte shows excellent wettability to the polymer separator having the polar group. The polar group is selected from hydroxyl, carbonyl, ketone, ester, aldehyde, formyl, carboxyl, amino, nitro and sulfate groups.
Patent KR-20080057843-A (KR)
Title: Thick plate cooling apparatus
Inventor: MOON CHANG HO
IPC: B21B45/02
Filed: 2006-12-21
Abstract: A thick plate cooling apparatus is provided to cool a lower surface of the thick plate by using coolant spray units to restrict deflection of the thick plate and to prevent facility damage during finishing mill. A thick plate cooling apparatus comprises a moving unit(30), and a thick plate cooling unit(10). The moving unit corresponds to motion of a high temperature thick plate(110) and is lifted up and down. The thick plate cooling unit, connected to a lower part of the moving unit and contacted with the upper surface of the thick plate according to the forward movement and lift down of the moving unit, cools the thick plate. Coolant spray units(50) are installed between transfer rolls of a transfer table(120) to spray the coolant to the lower surface of the thick plate and to cool the lower surface of the thick plate. The thick plate cooling unit has a cooling plate(12) which has a cooling medium passage(12b) connected with supply and discharge pipes(16a,16b) and a plurality of channels(12a) formed in the cooling medium passage.
Patent KR-20070068275-A (KR)
Title: Rf pulse applying method and mri apparatus
Inventor: ASANO KENJI
IPC: A61B5/055
Filed: 2006-12-22
Abstract: An RF pulse applying method and an MRI(Magnetic Resonance Imaging) apparatus are provided to reduce artifacts in a medical image by increasing a signal transmission level of an MRI signal. An MRI apparatus includes a bore inside a magnetic assembly(101). A gradation coil is connected to a gradation coil driving circuit(103). A transmitter coil is connected to an RF(Radio Frequency) power amplifier(104). A constant magnetic coil is connected to a constant magnetic source(102). A receiver coil is connected to a preposition amplifier(105). A sequence memory circuit(108) controls the gradation coil driving circuit based on a memorized pulse sequence and generates a gradation magnetic field. A gate modulation circuit(109) converts a carrier output signal from an RF oscillation circuit to a pulse signal and applies the converted result to the RF power amplifier as an RF pulse. A receiver(112) converts an NMR(Nuclear Magnetic Resonance) signal to a digital signal and outputs the result to the calculator. The calculator reads a digital signal from the receiver and generates an MRI image. A display device(106) displays an image or a message.
Patent KR-20080058882-A (KR)
Title: Process for preparation of an oxirane
Inventor: LEE SANG WOOK
IPC: C07D301/32
Filed: 2006-12-22
Abstract: A method for preparing an oxirane compound is provided to obtain a highly pure oxirane compound with low contents of alcohol and water by extracting reaction products of olefin and hydrogen peroxide with alcohol and water and reuse at least a portion of the olefin, extraction solvent, alcohol and water for preparation of the oxirane compound. By reacting olefin such as ally chloride and hydrogen peroxide in the presence of an alcohol solvent and a catalyst, an oxirane compound such as epichlorohydrin, the olefin, the alcohol and water are prepared as reaction products. Through an extraction of the reaction products with water together with an organic solvent, the oxirane compound and the olefin are recovered as an extract and the alcohol and the water are recovered as extraction residual materials.
Patent KR-20080062196-A (KR)
Title: Substrate treatment apparatus
Inventor: CHOI JEUNG BONG
IPC: H01L21/304
Filed: 2006-12-29
Abstract: A substrate processing apparatus is provided to secure the uniformity of chemical processing by spraying a chemical towards a center portion of a rear of a substrate using back nozzles. A substrate(200) is mounted on a rotatable spin head(110), and a hollow shaft(120) is connected to the spin head to transmit a rotation force to the spin head. Plural back nozzles are provided in the hollow shaft, and are inclined in such a way that a chemical is provided towards a center portion of a rear(200b) of the substrate. The back nozzles are fixed by a back nozzle cap(130). The back nozzle has a first back nozzle(140) for spraying a first chemical, a second back nozzle(150) for spraying a second chemical, and a third back nozzle(160) for spraying a third chemical.
Patent KR-20060041261-A (KR)
Title: Method for determining reuse or disposal of a refractory plate and device therefor
Inventor: MUTSAARTS PHILIPPE
IPC: B22D41/28
Filed: 2004-07-20
Abstract: In one first aspect, the invention concerns a method for objectively determining whether a refractory plate of a slide valve used for controlling a liquid metal flow rate during casting of said metal from an upper container to a lower container can be reused or should be disposed of. In another aspect, the invention concerns a device for implementing said method. The invention enables an objective decision concerning the reuse or disposal of plates.
Patent KR-20060063947-A (KR)
Title: Semiconductor device and method
Inventor: FENG MILTON
IPC: H01L/
Filed: 2004-08-20
Abstract: Methods and devices are disclosed for producing controllable light emission from a bipolar transistor. Also, a method is disclosed for increasing the speed of a bipolar transistor, including the following steps: providing a bipolar transistor having emitter (150), base (140), and collector (130) regions; providing electrodes (115, 145, 165) for coupling electrical signals with the emitter (150), base (140), and collector (130) regions; and adapting the base region (140) to enhance stimulated emission to the detriment of spontaneous emission, so as to reduce carrier recombination lifetime in the base region (140).
Patent KR-20060125689-A (KR)
Title: Oxygen-concentrating device
Inventor: NAWATA HIDEO
IPC: B01D53/053
Filed: 2004-08-26
Abstract: An oxygen-concentrating device (300) has a pressure swing adsorption-type oxygen-concentrating means (310) and control means (350) for controlling switching means (316) that switches between suction of pressurized air into an adsorption tube (312) and discharge of the air from the adsorption tube. Cycles of an adsorption step and recovery step of the oxygen-concentrating means are regulated to control the pressure on the upstream side of flow rate-regulating means (340). The regulation of the cycles is made by controlling the switching means based on the pressure of an oxygen concentration gas in a guiding tube measured by pressure-measuring means. The above structure enables to eliminate a mechanical pressure-regulating valve conventionally required. Also disclosed is a gas-supplying device having ultrasonic gas concentration/flow rate-measuring means having two facingly disposed ultrasonic vibrators provided in piping in which a product gas flows. The gas-supplying device determines that a measured concentration value in a state where a product gas output is stopped is a product gas concentration.