baber/WOPTO huggingface dataset:
Patent KR-20090074872-A (KR)
Title: Cam manufacturing method of vehicle brake
Inventor: YOU DONG SIK
IPC: B21K1/00
Filed: 2008-01-03
Abstract: A method of manufacturing a cam for vehicle brake is provided to reduce the area to be heated and the area to be trimmed, by forging an expanded part in the approximate shape of S-cam and then completely forging the S-cam. A method of manufacturing a cam for vehicle brake comprises a step of forming an expanded part(310) by upsetting a part of a rod-shape material(300), a step of heating the expanded part, and a step of forming an S-cam integrated in a cam shaft by forging the expanded part.
Patent KR-20090081682-A (KR)
Title: Electron clock for vehicle enabling self correction and method of correcting the same
Inventor: HEO SU YOUNG
IPC: G04C17/00
Filed: 2008-01-24
Abstract: An electronic watch for a vehicle and an automatic correction method thereof are provided to eliminate troublesomeness of installing an auxiliary capacitor through soldering and to perform accurate time error correction. An electronic watch for a vehicle includes a clock device, an RTC unit, a processor, a non-volatile memory, a communicating unit and a driver unit. The clock device(11) performs oscillation. The RTC unit(151) is connected to the clock device and receives an oscillation signal. The processor(153) is connected to receive an output signal of the RTC unit. The non-volatile memory(155) is connected to the processor and stores external set-up value having an error value and an error correction period for the RTC unit. The communicating unit(159) is connected so as to receive signals from the processor and also transmits and receives signals to/from an external measuring device. The driver unit(157) is connected to the processor and drives a display unit(13).
Patent KR-20090082669-A (KR)
Title: accumulated Exhaust Gas Denitrifing Device
Inventor: LEE SOO TAE
IPC: B01D53/56
Filed: 2008-01-28
Abstract: A regenerative exhaust gas denitrification apparatus is provided to reduce the operating cost by alternately repeating heat storage and heating processes, thereby converting urea water into ammonia using air heated by waste heat of exhaust gas. A regenerative exhaust gas denitrification apparatus(10) comprises an air supply part(1), an exhaust gas supply part(2), and a thermal storage part. The thermal storage part converts urea water into ammonia using recovered waste heat and includes a first thermal storage chamber(31) and a second thermal storage chamber(32) in which thermal storage mediums are installed to heat air by heat accumulated by exhaust gas. The regenerative exhaust gas denitrification apparatus further comprises: a vaporization part(5) including a vaporization chamber(51) converting urea water into ammonia by air heated in the thermal storage part; a spray part(6) connected to one end of the vaporization chamber to spray ammonia in a gas state; a reaction chamber mixing exhaust gas with gaseous ammonia injected from the spray part to form a gas mixture; and a reactor(8) on which a catalyst is mounted, and in which a chemical reaction occurs to convert nitrogen oxides in the gas mixture flown in from the reaction chamber into nitrogen through a denitrifying reaction of the catalyst.
Patent KR-20090056759-A (KR)
Title: Method and device of power feeding for plating apparatus
Inventor: HOSODA MASAHIRO
IPC: C25D5/00
Filed: 2008-02-11
Abstract: A power supply method and device for plating apparatus are provided to prevent generation of metal fragments by preventing electric current from converging on a clamp or tool. A power supply device(10) for a plating apparatus comprises a power feed rail arranged along a plating bath of the plating apparatus, a transfer hanger(12) which mounts a workpiece and puts the workpiece in the plating bath, a power feed member(18) for delivering power from the power feed rail to the workpiece, and a switch unit(30) which converts the power feed member to the power supply position when a work piece is mounted on the transfer hanger and converts the power feed member to the power blocking position when no work piece is mounted. The switch unit makes conversion according to the signal of a sensor(40) which determines whether a work piece is mounted on the transfer hanger.
Patent KR-20090089494-A (KR)
Title: Variable inductor using micro elector mechanical system and various applicable device thereof
Inventor: YOON JUN BO
IPC: H01F21/00
Filed: 2008-02-19
Abstract: A variable inductor and an application device using the same are provided to increase a change rate of the inductance by freely changing adjacent movable wires. A variable inductor includes an insulating substrate(100) and a movable conductor(110). The movable conductor is formed on the insulating substrate. A driving current is applied to both sides of the movable conductor. The movable conductor includes a first movable conductor(113), a second movable conductor(115), and a connection conductor(117). The first movable conductor and the second movable conductor are arranged in parallel. The first movable conductor and the second movable conductor include bimetal with different thermal expansion coefficient. The connection conductor electrically connects the first movable conductor and the second movable conductor.
Patent KR-20080019684-A (KR)
Title: Uncompressed av data transferring method
Inventor: KWON CHANG YEUL
IPC: H04N21/63
Filed: 2008-02-25
Abstract: A method for transmitting uncompressed AV(Audio Video) data is provided to perform efficient medium access for efficiently transmission of the uncompressed AV data transmitted at a high frequency band of 10 or more GHz band. A method for allocating data slots for transmitting uncompressed AV data comprises the following steps of: receiving a first super frame from a network coordinator(100) during a first beacon period; enabling at least one wireless device(200a,200b,200c) belonging to a network to transmit a frame requesting a data slot to the network coordinator within a data slot reservation period included in the first super frame; receiving a second super frame, including a data slot allocated from the network coordinator, during a second beacon period; and transmitting uncompressed AV data to the other wireless device during a period corresponding to the data slot. Communication with the network coordinator is performed through a millimeter wave channel. Within the first and second super frames, control sections divided into plural sections are distributably arranged between plural data slots.
Patent KR-20090080876-A (KR)
Title: Etching processing apparatus and members for etching processing chamber
Inventor: FURUSE MUNEO
IPC: H01L21/302
Filed: 2008-02-28
Abstract: An etching process apparatus and a member for an etching chamber are provided to reduce a defect of a device due to contamination by reducing a contamination amount and a foreign material amount of a chemical component. An etching process apparatus etches a sample arranged in a process chamber(110) inside a vacuum vessel with plasma. The etching process apparatus includes a film. The film is formed by thermal-spraying a member arranged inside the process chamber and a predetermined material. The film covers a surface of the member, and is faced with plasma. In a surface of the film, a hole is sealed by using the same material.
Patent KR-20090093684-A (KR)
Inventor: LEE KEUN HYEUNG
IPC: G01N33/48
Filed: 2008-02-29
Abstract: A novel fluorescence peptide sensor is provided to ensure the effect of chelate enhanced fluorescence (CHEF) by reacting the sensor with a specific anion compound. A fluorescence peptide sensor is denoted by the chemical formula 1. In the chemical formula 1, l and m is respectively integer of 1 <= l <= 2 and 1 <= m <= 3, R is NH2, NHR1 (R1 is alkyl group of 1-18 carbon atoms), OH, OR1 (R1 is alkyl group of 1-18 carbon atoms), (OCH2CH2)n-COOH (n is 2-5000 integer), (OCH2CH2)n-polystyrene (n is 2-5000 integer) or amino acid. A fluorescence peptide sensor which the fluorescence is extincted has high chelate enhaced fluorescence (CHEF) effect.
Patent KR-20090095296-A (KR)
Title: Head separation type cutting tool
Inventor: KWON HYOUNG JUN
IPC: B23B29/12
Filed: 2008-03-05
Abstract: A head separable cutting tool is provided to reduce the replacement time of the head part by easily replacing the head part. A head separable cutting tool comprises a head part(100), a shank(200), and a fixation pin(230). The head part comprises an insert tip(130) and a joint. One end of the head part is combined with the insert tip. The joint is protruded from the other end part of the head part. The joint is tapered. The shank supports the heat part and the inlet hole in which the joint is inserted is formed in the shank. The fixation pin connects the head part and the shank. The fixation pin prevents the rotation of the joint inside the inlet hole. The fixation pin is inserted into the shank and passes through a part of the head part. The inner side of the inlet hole is tapered to correspond to the joint.
Patent KR-20090095980-A (KR)
Title: System and Method for Service Change Menu, and Server Service Change Menu, Apparatus, Recording Medium therefor
Inventor: KIM JUN HAN
IPC: H04W8/18
Filed: 2008-03-07
Abstract: A system and a method for a service change menu, and a server service change menu, an apparatus, a recording medium therefor are provided to edit UI of a wired/wireless terminal for an integrated wired/wireless contents service according to a user's taste. A menu modification service server(300) provides flash-based on basic UI(User Interface) contents to a contents edit client when receiving from a contents editing client(100) a message that request the configuration changes of a UI configuration element. A wired/wireless terminal(200) installs new UI contents when receiving the new contents transmitted from the menu change service server. The wired/wireless terminal calls up and executes the new UI contents corresponding to the menu selected according to the user's input.
Patent KR-20080082551-A (KR)
Title: Character input device
Inventor: OH UI JIN
IPC: H04B1/38
Filed: 2008-03-10
Abstract: A character input device is provided to enable one input unit to input characters, numbers, and symbols through the first, second, third, and fourth direction inputs and a direction combination input, thereby minimizing a space essential for inputting the characters. An input unit(10) is integratedly disposed to perform the first direction input for directing/pressing one of the first direction indication positions and the second direction input for directing/moving to one of the second direction indication positions individually. A pressing sensor senses the first direction input. A movement sensor senses the second direction input. A controller extracts character codes assigned to each direction indication position selected on the basis of the sensed results from a memory unit.
Patent KR-20090097985-A (KR)
Title: A processing hole measuring apparatus and method for measuring thereof of crank shaft
Inventor: YOON JAE KWON
IPC: G01B5/00
Filed: 2008-03-13
Abstract: A crank shaft processing hole measuring apparatus and a method for measuring thereof are provided to determine error of the each hole of crank shaft in advance. A crank shaft processing hole measuring apparatus includes a base(101), a bolt hole measurement unit, a center hole measurement unit(300), a controller(150), a topological sort clamping unit(400) and a pusher(420). The upper side of the base includes jigs(103,105) which supports both ends of the crank shaft. An anchor block(107) is mounted in the jig which is corresponding to the pulley end. The bolt hole measurement unit is one side of the base, and installed in corresponds to the flange shift of the crank shaft. The bolt hole measurement unit measures location and diameter of each bolt hole in the flange shift. The center hole measurement unit is installed in the other side of the base and corresponds to the pulley end of the crank shaft. The center hole measurement unit measures location and diameter of the processed center hole in the pulley end. The controller receives the output signal measured from the center hole measurement unit for each measured value and bolt hole measurement unit.
Patent KR-20090098428-A (KR)
Title: A hollow drill for lateral sinus lift
Inventor: SIM GI BONG
IPC: A61C3/00
Filed: 2008-03-14
Abstract: A hollow drill for maxillary sinus lift is provided, in which boring efficiency of maxilla is excellent while not damaging maxillary sinus tunica intima. A hollow drill for maxillary sinus lift comprises: a cylindrical cutting part(10) in which a hollow is formed; a stopper in which a hollow is formed in the circumference of the cutting part to make attaching/detaching possible; a stopper supporting part(20) prepared in one side end of the cutting part; and a shank part(30) prepared in the stopper supporting part. The cutting part comprises a cutting edge(11), and a cut material outlet(14) which is formed to communicate with the outside.
Patent KR-20090099893-A (KR)
Title: Plate hollowness chair
Inventor: PARK SEONG SOO
IPC: A47C3/16
Filed: 2008-03-19
Abstract: PURPOSE: A hollow chair is provided, which can reduce fatigue by promoting blood circulation in the lower part of the body by adjusting posture of the lower part of the body. CONSTITUTION: A hollow chair comprises a hollow outside seat plate, a hollow inside seat back, a hollow inside seat plate, a hollow outside seat back, a rotating rod, a cylinder, and a shock absorber. In the hollow outside seat plate(1), the central part is formed hollow and a hollow plate is protruded from four side edges. In the inside seat plate(3), a rotation fixing concavo-convex is formed. In the hollow outside seat back(4), an axis of rotation is formed. In the rotating rod(5), a rotating rod bolt and a rotating rod hole are formed in the both side end points. The cylinder is comprised of a cylinder rod, a cylinder upper plate and a cylinder lower plate. The shock absorber is comprised of an absorber, an absorber upper plate, and an absorber lower plate.
Patent KR-20090105635-A (KR)
Title: Plasma display panel and method for manufacturing the same
Inventor: AHN SANG BUM
IPC: H01J17/49
Filed: 2008-04-03
Abstract: PURPOSE: A plasma display panel and a method for manufacturing the same are provided to increase the brightness and the luminous efficiency of the plasma display panel by lowering the breakdown voltage of the plasma display panel. CONSTITUTION: A plasma display panel includes a protective film(195), the scan electrode, a sustain electrode, the first dielectrics, a magnesium oxide, and the zeolite on the first substrate. The protective film is equipped in the first panel and is attached with the first panel. A partition(140) is put in a space between the protective film and the first panel. A fluorescent layer is formed on an address electrode and the second dielectric layer on the second substrate.
Patent KR-20090106861-A (KR)
Title: Portable root equipment test apparatus of electric railcar
Inventor: KIM KI DAE
IPC: G01M17/00
Filed: 2008-04-07
Abstract: PURPOSE: A portable roof equipment test apparatus of an electric railcar is provided to test equipment of the electric railcar even though the entire railcar is divided by each car, thereby simply testing performance of the railcar. CONSTITUTION: A portable roof equipment test apparatus of an electric railcar includes a main controller and a sub controller. The main controller(10) is connected to a control terminal board of an individual railcar to control operations of equipment of the railcar. The sub controller(20) is wirelessly communicated with the main controller to generate an operation signal of the equipment of the railcar. The main controller includes a connection cable, an equipment operating unit, a wireless communication unit, a determining unit and a warning unit.
Patent KR-20090109734-A (KR)
Title: A towel ledge
Inventor: LEE AN JE
IPC: A47K17/00
Filed: 2008-04-16
Abstract: PURPOSE: A towel ledge is provided to be conveniently installed to a hanger which is already equipped in a bathroom and to keep materials due to easily drying. CONSTITUTION: A ledge(10) installed in a hanger(14) forms a bent portion and an insertion portion at the bottom side of a main pipe(11) which provides a storage space to the upper side. The shelf comprises a connection pipe which connects a screw and nut by combining an insertion part of the main pipe and combining a support pipe(17) at the bottom side. The shelf is installed in a hanger by a fixing device(20) including a combining member.
Patent KR-20090110176-A (KR)
Title: A Complex System Having Ink-Jet Printing Function and Testing Function, and An Ink-Jet Printing Apparatus Having the Same
Inventor: KIM MIN HO
IPC: B41J2/01
Filed: 2008-04-17
Abstract: PURPOSE: A complex system with an ink-jet printing function and a testing function, and an ink-jet printing apparatus having the same are provided to improve productivity and effectiveness by monitoring and feeding back inspection result to apply the inspection result on following printing processes and removing the problems of the following printing processes. CONSTITUTION: A complex system with an ink-jet printing function comprises an ink-jet head, a gantry, an inspection device, and the control device. A plurality of ink-jet heads(220) supply ink on a printing object to form a plurality of patterns(214). The gantry(230) in which a plurality of ink-jet heads are mounted moves on the printing object. One or more inspection device(240) is mounted on the rear part of the gantry. The inspection device inspects a plurality of patterns formed on the printing object. The control device(280) controls each operation of the ink-jet heads, the gantry, and the inspection devices.
Patent KR-20090118238-A (KR)
Title: Cooling system of air conditioner for vehicles
Inventor: KIM JIN HYOUNG
IPC: B60H1/00
Filed: 2008-05-13
Abstract: PURPOSE: A cooling system of an air conditioner for a vehicle is provided to facilitate evaporation according as oil inserted into an evaporator decreases to reduce insertion of liquid coolant into a compressor, thereby increasing compressing efficiency. CONSTITUTION: A cooling system of an air conditioner for a vehicle includes a compressor(10), a condenser(20), a spray chamber(30), a coolant sprayer(40), and an evaporator(50). The compressor compresses a coolant. The condenser condenses the coolant provided from the compressor to a refrigerant of high pressure and high temperature. The coolant sprayer sprays the coolant into the inside to expand or reduce pressure. The evaporator exchanges heat of the coolant supplied from the coolant sprayer with blowing air to cool air.
Patent KR-20090076749-A (KR)
Title: Method for buffering double based on java
Inventor: HWANG HEE SEON
IPC: G06F9/44
Filed: 2008-05-14
Abstract: A JAVA-based double buffering method is provided to generate a function which can draw a picture on only a part of a screen, and call the generated function when calling a sync function. A class in which a toolkit is expanded is generated. An expansion sync function including a position parameter is declared as an internal function within the class. The position parameter is coordinate information of a clip region which is newly drawn on a graphics object in an application. If the sync function is called on the JAVA platform, the expansion sync function is called and processed. A picture is drawn in only a region corresponding to the position parameter on the screen.
Patent KR-20090119011-A (KR)
Title: A lunch box of tube
Inventor: JANG CHANG HOON
IPC: A45C11/20
Filed: 2008-05-15
Abstract: PURPOSE: A tube lunch box is provided to contain food without any problem and reduce weight as possible. CONSTITUTION: A tube lunch box is made by compression-molding a silicon rubber to produce a container in a tube form. The space of container is made by hanging button. The button is engaged by hanging the button at the engaged part with a cover part. When adding air to the tube, the total volume is increased every 1cm and the shock can be relieved in case of falling the container. The tube is made of silicon material.
Patent KR-20090120325-A (KR)
Title: Manufacturing method of bush for track link
Inventor: MOON KYUNG SIK
IPC: B23P13/00
Filed: 2008-05-19
Abstract: PURPOSE: A manufacturing method of a bush for a track link is provided to improve productivity of a product by reducing processing time, and to reduce manufacturing cost by preventing scraps. CONSTITUTION: A manufacturing method of a bush for a track link includes the following steps of: cutting a material used for the track link(10); heating the cut material by a cutting process(20); forming a hollow part of a cylindrical shape while pressing either side of the material(30); processing a diameter of the material(50); performing a heat process of the material; and polishing the diameter after heat treatment(70). The pressing process is a process for molding a material to the cylindrical shape. A partition wall is opened by the pressing process.
Patent KR-20080103447-A (KR)
Title: Current collector for nonaqueous solvent secondary battery, and electrode and battery, which use the current collector
Inventor: SATO HAJIME
IPC: H01M4/02
Filed: 2008-05-23
Abstract: A current collector for nonaqueous solvent secondary battery is provided to prevent the reduction of the volumetric energy density, to minimally suppress the generation of wrinkle in a current collector and to improve adhesion between a current collector and an active material layer. A current collector(1) for nonaqueous solvent secondary battery includes the first metal layer(100) and the second metal layer laminated on the surface of the first metal layer. The Young modulus(E1, E2) of each metal contsituting the first and the second metal layer(200) and each thickness(T1, T2) of the first and the second metal layer satisfy E1 > E2 or T1 < T2.
Patent KR-20090126416-A (KR)
Title: Injection mold
Inventor: LEE RAI YOUNG
IPC: B29C45/77
Filed: 2008-06-04
Abstract: PURPOSE: An injection mold is provided to reduce defect due to residual gas by expelling gas left inside a cavity through a gas hole in the course of injecting molten resin. CONSTITUTION: An injection mold(10) consists of a first and second molds(11,12), and a vacuum pump(13). The first and second molds have a first and second mold faces(11a,12a). The second mold face forms a cavity of a shape conforming to an injection molded product. A gas hole(11b) is formed on one selected among the first and second mold faces. The gas hole selectively passes through the gas among gas and molten resin.
Patent KR-20090126677-A (KR)
Title: Phase change memory device and method for manufacturing the same
Inventor: CHANG HEON YONG
IPC: H01L21/8247
Filed: 2008-06-05
Abstract: PURPOSE: A phase change memory device and a method for manufacturing the same are provided to steadily form the amorphous phase of the phase changing film by rapidly transferring the heat from the phase changing film to the heater region by the heat sink. CONSTITUTION: A first insulating layer(104) is formed on the cell region of the silicon substrate and includes a plurality of holes. The cell switching element is formed to be recessed within the hole. A heat sink(130) is formed to be projected on the hole in which the switching element is formed from the first insulating layer. The gate is comprised of the laminating structure of the gate insulating layer, the first gate conductive film, the second gate conductive film and the hard mask film. The second insulating layer is formed on the front side of the silicon substrate in which the heat sink and the gate are formed. The second insulating layer includes the contact hole exposing the heat sink and exposes the hard mask film of the gate. A heater(140) is formed within the contact hole. The phase changing film and the laminate pattern of the upper electrode are formed on the heater.