baber/WOPTO huggingface dataset:
Patent KR-20080014140-A (KR)
Title: Wide-band low noise amplifier
Inventor: IM DONG GU
IPC: H03F1/42
Filed: 2008-01-31
Abstract: A wideband low noise amplifier is provided to increase a gain and linear property of the LNA by coupling common gate and common source LNAs with each other using current mirrors. A wideband low noise amplifier includes a common gate LNA(Low Noise Amplifier)(800), a constant current source, a current mirror(810), and a common source LNA(820). The common gate LNA amplifies a signal from an input terminal. The constant current source supplies a bias voltage to the common gate LNA. The current mirror amplifies the output signal from the common gate LNA and outputs the amplified result to an output terminal. The common source LNA amplifies the signal at the input terminal and outputs the amplified result at the output terminal. The common gate LNA is an NMOS transistor. The constant current source is a high frequency choke reactor.
Patent KR-20090084161-A (KR)
Title: Search system using contents information in document file
Inventor: PARK JONG CHEOL
IPC: G06F17/30
Filed: 2008-01-31
Abstract: A search system using contents information in document file is provided to quickly search table of contents including the desired search term by indicating the search result within the document in which the corresponding search term is included. A table of contents extracting unit(120) extracts each table of contents within a document file registered by the document registration unit. A file converter(130) converts the document file extracted from the table of contents extracting unit into a portable document format file. In case a keyword is inputted to a search window(141), a search unit(140) searches all document files in which the corresponding search word exists in the text of the content information among the document file. According to the respective document file, the search unit indicates file title of the corresponding document file, content information including the text, the search result grouping the table of contents title including content information in the search result(142).
Patent KR-20090087160-A (KR)
Inventor: LEE CHANG SUN
IPC: F42B10/32
Filed: 2008-02-12
Abstract: A warhead having a hole is provided to improve the accuracy when hitting on the target by forming a path through which air flows inside. A warhead(a) includes a circular or polygon air hole which is formed in a direction parallel to the flying direction of a warhead at center thereof. The flowing path(j) of air is formed inside the warhead. An air-resistance part in the front side of the flying is reduced by the air flowing path. The air hole is formed at the center of the warhead, and increases the shooting range of a gun by making the flying of the warhead stable.
Patent KR-20090088581-A (KR)
Title: The paint application system
Inventor: KWON JEONG OH
IPC: B05B7/08
Filed: 2008-02-15
Abstract: A spray apparatus for applying paint having various colors is provided to freely control the amount of paint and easily use with various color. An spray apparatus for applying paint having various colors comprises: a spray gun (10) having a pressurized air injection pipe (12) and a spray nozzle pipe (14); a body (22) having an insertion at one side to connect to spray nozzle; a valve pipe which is connected to connection path to open and close the connection path; a control unit (30) and supply unit (40) in which plural supply pipe (41) is connected.
Patent KR-20090091397-A (KR)
Inventor: KANG HYUNG CHANG
IPC: A43B3/00
Filed: 2008-02-25
Abstract: 일반적인 슬리퍼는 화장실 혹은 다른 용도로 사용시 한번 벗어놓고 나오면 다시 방향을 돌려 신기가 불편하다는 단점을 지니고 있다. 이 발명품은 이러한 문제점을 해결하기 위한 것으로 슬리퍼를 단시간 사용하는 장소에서 한번 벗고 나왔을 때 방향을 돌려 신을 필요가 없도록 하는 것이 그 목적이다. 
     
     슬리퍼, 여러 방향
Patent KR-20080080919-A (KR)
Title: Immersion exposure apparatus and device manufacturing method
Inventor: YAMASHITA KEIJI
IPC: H01L21/027
Filed: 2008-02-28
Abstract: An immersion exposure apparatus and a device manufacturing method are provided to reduce the amount of residual liquid on a substrate or a top plate of a substrate stage. A projection optical system(30) projects an exposure beam from a disk onto a substrate(40). A first supply unit supplies a first liquid(L1) and is formed between the projection optical system and a substrate. The first supply unit forms a first liquid layer in a space including an optical path of the exposure beam. A second supply unit supplies a second liquid(L2) different from the first liquid to form a second liquid layer around the first liquid layer. A substrate stage(45) is used for supporting the substrate. The substrate stage includes a top plate surrounding the substrate. A contact angle of the second liquid to the top plate is larger than a contact angle of the first liquid to the top plate.
Patent KR-20080085736-A (KR)
Title: Facility and method for the automatic recognition and differentiation of single-channel or dual-channel electronc sensors connected to a dual-channel safety combination
Inventor: SCHAEFER MANFRED
IPC: G21C17/00
Filed: 2008-03-18
Abstract: A facility and a method for automatic recognition and differentiation of single-channel or dual-channel electronic sensors connected to a dual-channel safety combination are provided to prevent wrong setting by closing or opening a switch for setting electric connection between two channels. A pair of connection conductors are provided for single-channel operation of a safety combination. A pair of first connection lines(2) and a pair of second connection lines(3) are provided for dual-channel operation of the safety combination. A transistor(18) is connected to a primary side(15) of an ohm resistor(13) through an emitter(14) or a collector(19) and connected to a secondary side(17) of the ohm resistor through a base(16). The transistor is switched through a voltage drop in the ohm resistor to generate an output signal representing connection of a dual channel electronic sensor(6) in the collector or the emitter of the transistor when a current flows through the dual channel electronic sensor connected to the ohm resistor and the both pairs of connection conductors.
Patent KR-20090017967-A (KR)
Title: A enhancement layer encoder/decoder for improving a voice quality in g.711 codec and method therefor
Inventor: SUNG JONG MO
IPC: G10L19/14
Filed: 2008-03-18
Abstract: An improved layer encoding/decoding method is provided allocate addition mantissa information to each sample in order to reduce quantization error of 711 codec. Characteristic indexes of addition mantissa information of each sample are calculated based on characteristic information of each sample of a frame(S510). A process of performing each bit allocation to samples including current characteristic index is repeatedly performed until total number of bits allocated to the samples is consistent with total number of bits available in the frame(S520). The current characteristic index is set to be smaller from the maximum value as much as one whenever repeatedly performing the above step(S530). Most significant bits corresponding to the number of bits allocated to each sample among bits of the addition mantissa information of each sample of the frame are outputted.
Patent KR-20090100556-A (KR)
Title: Motor and a compressor including the same
Inventor: KANG MYUNG HYUN
IPC: H02K3/00
Filed: 2008-03-20
Abstract: PURPOSE: A motor improving the reliability and durability and a compressor including the same are increasing the efficiency contrast cost satisfaction effect by supplying the motor and compressor with the improve performance. CONSTITUTION: A compressor comprises a motor. The motor includes a stator coil, an end coil(2), and an outgoing line(56). The stator coil is made of aluminum material. The stator coil is wound in a stator(1). The end coil is fixed and located on the top and bottom to the laminating direction of the stator. The outgoing line forms a joint. The joint is fixed on the end coil and connected to the end of the stator coil. The outgoing line is drawn out for the connection of the stator coil and electric power supply.
Patent KR-20090102455-A (KR)
Title: Apparatus and method for controlling wiper and washer
Inventor: KWON MUN SOON
IPC: B60S1/04
Filed: 2008-03-26
Abstract: PURPOSE: A device and a method for controlling a wiper washer are provided to remove the difficulties in the processing by rapidly driving a rear wiper and the washer. CONSTITUTION: A device for controlling a wiper washer comprises a wiper, a washer, a sensor(19), and a controller(20). The wiper wipes a car front glass. The washer sprays the washer solution on the car glass. The sensor senses the foreign material existing on the car glass. The controller controls the wiper and washer. The controller drives the washer of the vehicle back side, once it detects the foreign material at the rear side. The controller drives the wiper of the vehicle back side after the washer solution jet.
Patent KR-20090103401-A (KR)
Title: A vertical terminal and connector having this
Inventor: PARK SE HWAN
IPC: H01R13/11
Filed: 2008-03-28
Abstract: PURPOSE: A vertical terminal and a connector having thereof are provided to lower the insertion force of the vertical terminal by hooking to the housing through elastic deformation. CONSTITUTION: A vertical type terminal(20) comprises a body, an engagement piece, and a barrel. The body has a penetration hole(25) which is formed to have the other side terminal inserted. The engagement piece(40) is located in the edge of the penetration hole. The combination space(45) corresponding to the periphery of the other side terminal is formed in an interval where the engagement piece is extended. The barrel(60) extended from the both sides of the body to combine with the wire.
Patent KR-20080095172-A (KR)
Title: Method and device for treating aparatus of strip shape
Inventor: SYRZISKO FRANK
IPC: B29C31/08
Filed: 2008-04-01
Abstract: An apparatus and a method for processing a strip type workpiece are provided to transfer the strip type workpiece to a processing drum within a short period of time by transferring the strip type workpiece to a transfer drum before the strip type workpiece is separated from a strand. An apparatus for processing a strip type workpiece(1) comprises a strand supplying device(3), a cutting device, and a processing drum(11). A transfer drum(6) is positioned between the strand supplying device and the processing drum. The transfer drum includes at least one fixing unit(8,9) for fixing the strip type workpiece. The strand supplying device is installed in front of the transfer drum in a transfer direction of a strand(2). A material storage unit(4) is installed on the strand supplying device to accommodate the strand having a variable length.
Patent KR-20090107587-A (KR)
Title: Hard disk drive fixing apparatus for hard disk drive format system
Inventor: JUNG JUNG JOON
IPC: G06F1/00
Filed: 2008-04-10
Abstract: PURPOSE: A hard disk fixing device for a hard disk formatter is provided to make a format operation more smoothly by fixing a hard disk to a corresponding format point more accurately and firmly. CONSTITUTION: A guide hole(250) connected with a slot hole(260) of a rear member(400) is formed at a rear side of the bottom of a lower member(200). A guide screw(340) is coupled with a base member(100) by passing through the slot hole and guide hole. The lower member and rear member are guided by the guide screw so as to be slid forward and backward.
Patent KR-20090108479-A (KR)
Title: Method of forming a phase-change memory unit, method of manufacturing a phase-change memory device using the same, and phase-change memory device manufactured using the same
Inventor: RYOO KYUNG CHANG
IPC: H01L21/8247
Filed: 2008-04-11
Abstract: PURPOSE: A method for forming a phase change memory unit, a manufacturing method of a phase change memory device using the same, and a phase change memory device formed by the same are provided to prevent deterioration of a phase change material film. CONSTITUTION: A conductive film is formed on a substrate(100) in which a trench is formed. A first electrode is formed by flattening a top part of the conductive film until a top surface of the substrate is exposed. A second spacer is formed, and covers a part of the first electrode. A phase change material film is formed on the first electrode and the second spacer. A second electrode is formed on the phase change material film.
Patent KR-20090112347-A (KR)
Title: Character input device
Inventor: HAN SANG JUN
IPC: G06F3/02
Filed: 2008-04-24
Abstract: PURPOSE: An apparatus for inputting a character is provided to input various characters such as Hangul and English by being applied to a cellular phone and a remote controller. CONSTITUTION: An apparatus for inputting a character comprises the first keypad(10) and the second keypad(20) which are a part of a computer keyboard. The first keypad of a left input part and the second keypad of a right input part are longitudinally arranged so that the thumb of a user pushes them to input characters. The first and second keypads are made of a slide plate.
Patent KR-20090112449-A (KR)
Title: Fuel cell
Inventor: CHA HYE YEON
IPC: H01M4/86
Filed: 2008-04-24
Abstract: PURPOSE: A fuel cell is provided to improve reproducibility and repeatability which are required in mass production by precisely arranging end plates and membrane electrode assembly. CONSTITUTION: A fuel cell(100) comprises MEA(membrane electrode assembly,110), first end plate(120), second end plate(130), and protrusion(132). The MEA converts chemical energy into electrical energy. The first end plate is laminated on one side of the MEA. The first end plate has a first combining hole(112) thereon. The second end plate is laminated on the other side of the MEA. The protrusion penetrates through the first combining hole and is formed on the second end plate such that the end part of the protrusion is protruded from the first end plate. The protruded end of the protrusion is transformed to connect the first end plate to the second end plate.
Patent KR-20090112815-A (KR)
Title: Open competition bidding system and method
Inventor: HWANG JAE EOK
IPC: G06Q30/06
Filed: 2008-04-25
Abstract: PURPOSE: A competitive bidding system of a competitive purchaser and a method thereof are provided to secure deliver the product to a customer by selecting a delivery service which supplies the product of high quality. CONSTITUTION: A competitive bidding system of a competitive purchaser includes a product purchase site server(100), a buyer system(104), and a seller system(106). The product purchase site server selects the seller suited for the goods purchase condition under good purchase condition of the buyer side. The buyer system is connected to the product purchase site server through the internet network. The buyer registers the product in the buyer system. The seller system is connected to the goods purchase site server through the internet network.
Patent KR-20080053253-A (KR)
Title: Method for processing mobile payment for affiliated stores(or franchises)
Inventor: LEE JUN WOO
IPC: G06Q20/32
Filed: 2008-04-28
Abstract: A method for processing mobile payment for an affiliated store or a franchise is provided to enable the affiliated store or the franchise to offer at least one customized mobile application service optimized to the affiliated store or the franchise by being linked to the mobile payment while providing at least one mobile payment service by being linked to a predetermined financial agency. An information registration system comprises at least one franchise terminal(130), a program production information DB(125), and an information registration server(100). At least one franchise terminal is connected to a predetermined network unit. The program production information DB links, processes, and stores mobile payment function information and customized menu information transmitted from the franchise terminal. The information registration server is connected to the franchise terminal through the predetermined network unit, receives the mobile payment function information and the customized menu information transmitted through the network unit, links the received mobile payment function information and customized menu information to the program production information DB, processes and stores the received mobile payment function information and customized menu information.
Patent KR-20090113701-A (KR)
Title: Mobile-phone test device
Inventor: YOOUK SIM KIL
IPC: H04B17/00
Filed: 2008-04-28
Abstract: PURPOSE: A communication test device of a portable terminal for preventing waste of time is provided to improve work yield by quickly testing the USB communication state of the portable terminal. CONSTITUTION: An I/O selection switch unit(140) includes a plurality of switches for input/output selection according to communication specification. A program storage unit(130) stores various test programs according to the kind of a portable terminal. An MCU(120) performs the test of the portable terminal by controlling the operation of a test program storage and the I/O selection switch unit according to a command. The MCU provides data about the control operation state. A USB communication unit downloads the operation program through the I/O selection switch unit. A connector(150) connects I/O selection switch unit and the portable terminal.
Patent KR-20080063239-A (KR)
Title: Engine-driven work machine
Inventor: KOBAYASHI HIROSHI
IPC: F02D9/02
Filed: 2008-05-02
Abstract: An engine-driven work machine is provided to allow a worker to adjust the RPM of an engine so that the worker easily manipulates the work machine, and to reduce noise so that work conditions are improved. An engine-driven work includes a target engine RPM selection unit(65) and a control unit(89). The target engine RPM unit selects a predetermined target engine RPM among a plurality of target engine RPM. The control unit electrically controls a throttle valve of an engine(14) such that a current RPM of the engine synchronizes the target engine RPM specified by the target engine RPM unit.
Patent KR-20090121152-A (KR)
Title: A distant (video) recording through cellular phone
Inventor: YI SANG JAE
IPC: H04Q9/00
Filed: 2008-05-20
Abstract: PURPOSE: A remote place record using a portable terminal is provided to automatically perform record operation by transmitting a moving picture or sound through a microphone or a camera connected to the portable terminal. CONSTITUTION: A transmitter collects sound or a moving picture of a field by pressing a switch attached on a wireless microphone(1), a wireless camera or a portable terminal(3). The sound or the moving picture is transmitted to a wireless repeater(4) through the mobile terminal. The wireless repeater transmits the sound or the moving picture. The transmitted sound or the moving picture is automatically recorded in the mobile telephone.
Patent KR-20080103455-A (KR)
Title: Lithographic apparatus having encoder type position sensor system
Inventor: STEIJAERT PETER PAUL
IPC: H01L21/027
Filed: 2008-05-23
Abstract: A lithography apparatus having the encoder type position sensor system is provided to prevent the accuracy of the position location by the encoder type sensor system from being lowered. A lithography apparatus comprises the lighting system which is comprised in order to control the radiation beams; the supporter which is comprised in order to maintain the patterning device(MA) capable of giving the pattern to the cross section of the radiation beams; the substrate table(WT) which is comprised in order to maintain the substrate; the projection system(PS) which is comprised in order to reflect the patterned radiation beams on the target part of substrate; the encoder type sensor system which is comprised in order to measure the location of the substrate table about the standard structure.
Patent KR-20090124087-A (KR)
Title: Method for displaying contents based on event in portable terminal and portable terminal having the same
Inventor: LEE SU SEON
IPC: H04B1/40
Filed: 2008-05-29
Abstract: PURPOSE: An event based contents display method and a portable terminal performing the same using a use history are provided to easily use the portable terminal by confirming a use history of the portable terminal. CONSTITUTION: A display unit(711) indicates contents. A controller(740) offers the contents corresponding to the name or the telephone number, and a user interface for the change condition of the contents. If the event corresponding to the contents displayed on the stand-by screen is created, the controller varies the fixed contents based on the contents change condition of the contents.
Patent KR-20090131743-A (KR)
Title: A water cooling and heating unit for vehicle
Inventor: OH DONG HOON
IPC: B60N3/18
Filed: 2008-06-19
Abstract: PURPOSE: A water cooler/heater for a vehicle is provided to improve the heat exchanging efficiency by forcedly convecting water stored in a cold water tub and a hot water tub, and to keep the temperature of water constantly by transmitting heat emitted from a thermoelectric module to hot water without loss. CONSTITUTION: A water cooler/heater for a vehicle is composed of a case, a water tank(200), a discharge pipe, and a water intake valve. The water tank is composed of a cold water tub(210) and a hot water tub(220). The cold water tub and the hot water tub are partitioned by a partition(230). The partition is installed in the center of the water tank. The water tank is positioned in the case. The discharge pipe passes through the water tank. The water intake valve is installed at one end of the discharge pipe. A thermoelectric module is installed in the partition. The thermoelectric module comprises a cooling unit and a heat emitting unit. A first water cooler/heater device is extended to both sides of the thermoelectric module. The first water cooler/heater device comprises a heat sink for absorbing heat and a heat sink for emitting heat.
Patent KR-20100001129-A (KR)
Title: Composition for washing comprising chia seed
Inventor: KIM YOUN JIN
IPC: A22C25/00
Filed: 2008-06-26
Abstract: PURPOSE: A cleaning composition which includes chia seeds is provided, which can remove the fishy smell from fish and agricultural chemicals from the surface of fruits and vegetables. CONSTITUTION: A cleaning composition includes chia seeds. The chia seed is a chia seed powder or dietary fiber extracted from the chia seed. The processing method of a fish comprises a step of processing the fish in which scales, hair, and intestines are removed using chia seeds and a step of removing the chia seeds by rinsing the meat and fish with water.
Patent KR-20100001417-A (KR)
Title: Looper device of rolling mill
Inventor: KIM IN GOAN
IPC: B21B37/50
Filed: 2008-06-27
Abstract: PURPOSE: A looper device of a rolling mill is provided to measure the deviation and twisting of the central shaft from a plurality of measuring units and quickly correct the position of the central shaft. CONSTITUTION: A looper device of a rolling mill comprises a rotating central shaft(40), a looper part(50) which is coupled with the central shaft to rotate together and supports a slab, a support part(60) which is coupled with the central shaft, a drive part(70) which is coupled with the support part to rotate the support part, a plurality of measuring units(80) which are connected to the central shaft to measure the rotation angle of the central shaft, and a control part(90) which is linked with the measuring units and controls the drive part according to received signals.