baber/WOPTO huggingface dataset:
Patent KR-20070115652-A (KR)
Title: Battery can
Inventor: SHIMIZU YOSHITSUGU
IPC: H01M2/02
Filed: 2007-05-28
Abstract: A battery can is provided to improve proof stress against internal pressure of a battery so as to prevent the battery can from being broken by pressure lower than working pressure of a safety valve. A can-shape battery can has a bottom. An inside diameter(27 or 28) of a corner part having a curved surface becomes larger with getting away from a bottom part(4), wherein the corner part is adjacent to an end part of an inner surface of the bottom part and an end part of an inner surface of the can part(2 or 3). The battery can has a prismatic shape with a bottom. A material of the battery can is aluminum. The surface forming the inside diameter has a taper shape or approximately taper shape.
Patent KR-20080104509-A (KR)
Title: Ink jet head cleaning apparatus and ink jet image forming apparatus having the same
Inventor: CHUN JEE HOON
IPC: B41J2/165
Filed: 2007-05-28
Abstract: An inkjet head cleaning device and an inkjet image forming apparatus having the same are provided to improve a cleaning solution circulating structure to collect a cleaning solution left on a cleaning solution flow path. An inkjet head cleaning device includes a cleaning solution storage tank(110), a cleaning tub(120) in which an oscillator(121) is located, an outer container(130) for receiving cleaning solution overflowing the cleaning tub, a first cleaning solution flow path(140) connecting the storage tank to the cleaning tub, a second cleaning solution flow path(150) connecting the outer container to the storage tank, a first pumping part(160a) provided on the first cleaning solution flow path, and a second pumping part(160b) provided on the second cleaning solution flow path.
Patent KR-20070116562-A (KR)
Title: Liquid crystal aligning agent and horizontal electric-field type liquid crystal display
Inventor: KAWAGUCHI TAKAYUKI
IPC: C09K19/56
Filed: 2007-06-04
Abstract: A liquid crystal aligning agent for an in-plane switching (IPS) liquid crystal display device, and an IPS LCD device using the liquid crystal aligning agent are provided to improve afterimage relieving characteristics and to increase voltage holding ratio. A liquid crystal aligning agent comprises a poly(amic acid) comprising the repeating unit represented by the formula 1a; and an polyimide comprising the imide repeating units represented by the formulas 1b and 1c, wherein P1 and P2 are a tetravalent organic group constituting tetracarboxylic acid; Q1 and Q2 are a divalent organic group constituting diamine; at least 50 mol% of P1 is derived from pyromellitic anhydride; at least 0.5 mol% of Q2 is derived from a diamine compound containing a fluorine atom; and the content of the poly(amic acid) is 40-90 wt%.
Patent KR-20080108808-A (KR)
Title: Organic light emitting device
Inventor: SEO SEONG MOH
IPC: H05B33/02
Filed: 2007-06-11
Abstract: An organic electro luminescence device is provided to improve durability of a device and reduce the resistance of a device by releasing heat generated in a panel inside to outside. A first substrate(110) includes a light emission region(B) in which a first electrode(130) is formed and the non-emitting region(A) in which a spacer(170) is formed. A second substrate(120) includes a cooling fin. An organic layer(140) is formed on the first electrode and spacer. A second electrode(150) is formed on the organic layer. The cooling fin and the second electrode are mutually contacted. A thin film transistor(190) is positioned in the light emission region and is formed on the first substrate.
Patent KR-20080108878-A (KR)
Title: Not crack ring
Inventor: JIN YONG HUN
IPC: A44B13/00
Filed: 2007-06-11
Abstract: A loop is provided, in which a gap is not generated although the time passes and prevents the article from being lost. In a loop in which a gap is not generated, a trigger(1) and a fixture(2) are fixed by the spring support and the spring fixture. When the trigger protruding on the fixture is pressed, a sliding part(7) of the fixture and the trigger is opened and a gap takes place. Articles are hung on the gap. When a user takes off the hands, the spring returns to its original position.
Patent KR-20070119515-A (KR)
Title: Ionic compound, electrolytic solution, electrochemical device and battery
Inventor: YAMAGUCHI HIROYUKI
IPC: H01M10/05
Filed: 2007-06-12
Abstract: An ionic compound is provided to improve the solubility and chemical stability. An electrolytic solution comprising the same is provided to improve the electric conductivity. And an electrochemical device and a battery using the electrolytic solution are provided to improve the cycle property. An ionic compound is represented by the formula(1), wherein X^n+ is an ion of a group 1A element or a group 2A element in the short form of the periodic table of the elements, or an onium ion; M is a transition metal, or a group 3B element, a group 4B element or a group 5B element in the short form of the periodic table of the elements; Rf is a fluorinated alkyl or a fluorinated aryl having a carbon number of 1 to 10; Y is ZC(CR2)dCZ, O2S(CR2)eSO2 or OC(CR2)eSO2(Z is =O, a halogenated alkyl or a halogen, R is H, an alkyl group, a halogenated alkyl or a halogen); each a, g and n is an integer of 1 or 2; each b, c and e is an integer of 1 to 4; d is 0 or an integer of 1 to 4; and each f and m is an integer of 1 to 3. An electrolytic solution comprises a solvent and the ionic compound of the formula(1). An electrochemical device comprises an electrolytic solution including the compound of the formula(1). A battery comprises a cathode, an anode and the electrolytic solution.
Patent KR-20080047954-A (KR)
Title: The motion vector prediction method and the mode prediction method in fast mpeg-2 to h.264/avc transcoding
Inventor: JEONG JE CHANG
IPC: H04N19/40
Filed: 2007-06-21
Abstract: A motion vector prediction method and a mode prediction method in fast transcoding from MPEG2 to H.264/AVC(Advanced Video Coding) are provided to decode a bitstream encoded in MPEG2, predict the optimal motion vector corresponding to an H.264 macro block used in the fast transcoding on the basis of macro block type information, encoding block pattern information, and motion vector information extracted from macro block header information, and predict the optimal mode, thereby predicting a motion vector optimized in rate-distortion cost. A motion vector prediction method comprises the following steps of: decoding a bitstream encoded in MPEG2(Moving Picture Experts Group 2) to extract macro block type information, encoding block pattern information, and motion vector information from macro block header information(401,402); determining a distance between an arbitrary frame and a reference frame on the basis of the extracted macro block information(403); calculating a motion vector value by forward prediction, a motion vector value by backward prediction, a motion vector value by fast backward prediction, and a motion vector value by zero prediction using the determined distance information(404); and determining a motion vector with a minimum motion cost as the optimal motion vector out of the calculated motion vector values(405).
Patent KR-20070077221-A (KR)
Title: Carry with sos aperson bomb
Inventor: LEE JIN HEE
IPC: B63C9/08
Filed: 2007-07-04
Abstract: A portable air tube for rescuing a drowning person is provided to rescue a drowning person by inflating an air tube in the portable air tube. A portable air tube includes a valve(10) to inject helium gas or hydrogen gas, a gas tank(2) to accommodate the helium gas or the hydrogen gas, a valve(8) to spray the helium gas and the hydrogen gas to be introduced into an air bag tube, a switch(1) in red having a safety pin, and a rubber cover(5) to allow the air bag to be discharged out. The air bag tube has an 8-shape and is made of rubber. When the safety pin is ejected and air bag tubes are formed.
Patent KR-20090005629-A (KR)
Title: Pressure sensor for measuring blood pressure and method of fabricating the same
Inventor: KIM JONG PAL
IPC: A61B5/022
Filed: 2007-07-09
Abstract: A pressure sensor for blood pressure measurement and a manufacturing method thereof are provided to measure the blood pressure precisely and consecutively by reducing dead width between adjacent sensing parts. A plurality of cantilevers(130) are formed in the upper side of a silicon substrate(110). A piezo register(140) is formed to the fixed end of the cantilever. A metal wire(150) and an electrode pad(152) are connected to both sides of the piezo register. A stopper(112) is formed in the lower part of the cantilever. The deformation of the free end of the cantilever is limited by the stopper. The silicon substrate is made of single-crystal silicon. A crystal plane is formed in the upper side of the silicon substrate. The width of the cantilever is 10~500(micro meter). Depth between the stopper and the cantilever is 1~50(micro meter). A plurality of cantilevers are formed in a line.
Patent KR-20090007516-A (KR)
Title: Semiconductor device deposited on natural oxide and manufacturing method at the same
Inventor: LEE JUNG HEE
IPC: H01L21/203
Filed: 2007-07-14
Abstract: A semiconductor device formed on a native oxide film and a manufacturing method thereof are provided to form nickel silicide by using a capping layer through atomic layer deposition(ALD), thereby improving low-resistance property. A gate pattern and source/drain regions are formed on a silicon substrate(S210). An Ni thin film is deposited onto a native oxide film on the gate pattern and source/drain region(S220). In the nickel thin film, silicidation and thermal process are performed(S230). A nickel silicide film(NiSi) is formed as a capping layer on the gate pattern and source/drain region through the thermal process(S240). The Ni thin film is formed through an ALD process by using a Ni precursor. A capping layer can be more formed on the nickel silicide film. The formation of the capping layer is made through an in-situ process. The capping layer is formed by using one of Ta, TaN, W, Ti, and TiN.
Patent KR-20090008572-A (KR)
Title: A compound bluetooth headset
Inventor: CHUNG MOON JIN
IPC: H04R1/10
Filed: 2007-07-18
Abstract: A compound Bluetooth headset is provided to output a signal outputted from an external device mounting the bluetooth module without an additional dongle by including a connection interface connected to a wireless speaker device. A bluetooth module(102) performs wireless communication with an external device. A voice and an audio signal are inputted to a microphone(104). An earphone(106) outputs the sound like the voice and the audio. A signal processing module(108) codes the signal inputted from the microphone or the signal received from the bluetooth module. A power circuit(110) supplies the driving power to the bluetooth module. The power circuit is connected to a charge battery(112). A first connection interface(114) is connected to a second connection interface(122) and an external wireless speaker(120). A key input unit(116) includes a key for controlling the compound bluetooth headset and outputs the key signal corresponding to the manipulation of the corresponding key. A control module(118) controls the cluster-type bluetooth headset(100).
Patent KR-20090009662-A (KR)
Title: Gene amplification kit and microarray for detecting human sepsis -inducing vibrio vulnificus
Inventor: KIM KUN SOO
IPC: C12N15/09
Filed: 2007-07-20
Abstract: A gene amplification kit for detecting human sepsis-inducing Vibrio vulnificus is provided to improve the accuracy and simplification of detection by sequencing the certain gene of Vibrio vulnificus by using primer or probe specifically binding to the certain gene of Vibrio vulnificus. The gene amplification kit for detecting human sepsis-inducing Vibrio vulnificus comprises the primer pair consisting of SEQ ID NO:1 and SEQ ID NO:2, the primer pair consisting of SEQ ID NO:3 and SEQ ID NO:4, the primer pair consisting of SEQ ID NO:5 and SEQ ID NO:6, the primer pair consisting of SEQ ID NO:7 and SEQ ID NO:8, the primer pair consisting of SEQ ID NO:9 and SEQ ID NO:10, the primer pair consisting of SEQ ID NO:11 and SEQ ID NO:12, the primer pair consisting of SEQ ID NO:13 and SEQ ID NO:14, the primer pair consisting of SEQ ID NO:15 and SEQ ID NO:16, the primer pair consisting of SEQ ID NO:17 and SEQ ID NO:18, the primer pair consisting of SEQ ID NO:19 and SEQ ID NO:20, the primer pair consisting of SEQ ID NO:21 and SEQ ID NO:22, or combinations thereof.
Patent KR-20090013916-A (KR)
Title: Steam generator and controlling method thereof
Inventor: LIM MIN KYU
IPC: A47L15/00
Filed: 2007-08-03
Abstract: A steam generating device and a control method thereof are provided to control drive of a steam generating device by automatically sensing pressure of inner structure of housing. A steam generating device comprises a housing(112) containing water to heat the water, a heater(114) producing the steam by heating the water of the inner structure of housing, a pressure sensor(120) measuring the pressure of the inner structure of housing and a controlling part controlling drive of the heater according to the pressure measured by the pressure sensor. The pressure sensor is positioned on the top of the housing. According to the pressure which is measured by the pressure sensor, the controlling part manages the heating time of the heater.
Patent KR-20090014482-A (KR)
Title: Automatic continuous separating apparatus of waste catalyst
Inventor: CHOI SEOK GU
IPC: B08B9/035
Filed: 2007-08-06
Abstract: An automatic continuous separating apparatus of a spent catalyst is provided to guarantee separation efficiency and operational safety and reduce working hours effectively by continuously maintaining the vacuum state in the apparatus, and to reduce loss of the working hours to the minimum and prevent the generation of respiratory diseases caused by the inflow of various dusts and alien substances by allowing an operator to perform a discharge operation continuously. An automatic continuous separating apparatus of a spent catalyst comprises: a pair of separators(11) which are divided from each other and connected to a discharge pipe(14) of a reactor; a pair of inflow pipes formed on top parts of the separators; valves which can be organically operated alternately, and which are interposed between the separators and the vacuum pipe; a vacuum pipe piped to an outer part of the separators and connected to a vacuum pump(17); guide rails which are formed on the discharge pipe connected to the reactor, and to which an operating plate is attached; and guides which are formed on the inflow pipes respectively, and to which the guide rails of the discharge pipe are held to move the guide rails to a right position.
Patent KR-20090014503-A (KR)
Title: Method for transmitting data in time division duplex wireless communication system
Inventor: PARK YONG BAE
IPC: H04B7/26
Filed: 2007-08-06
Abstract: A method for transmitting data in a time division duplex wireless communication system is provided to use a channel quality indicator and a channel change amount to apply adaptive modulating or coding modes even though channel environment is changed in order to improve receiving performance of a terminal, thereby enabling the terminal to receive a service stably. A base station transmits data to a terminal(S810). The terminal produces a CQI(Channel Quality Indicator) and a channel change amount from a middle amble of a down link time slot(S820). The terminal transmits the CQI and channel change amount to the base station(S830). The base station determines modulation and coding methods from the received CQI and channel change amount(S840). The base station transmits down link data to the terminal(S850).
Patent KR-20090019248-A (KR)
Title: Method for reducing oscillation of steering wheel on braking and electronic control unit therefor
Inventor: KIM SEONG JOO
IPC: B62D5/04
Filed: 2007-08-20
Abstract: Vibration reducing method of the steering wheel in braking and the electronic control unit therefor are provided that the goal control current of the motor is calculated and the motor is controlled. A vibration reducing method of the steering wheel in braking comprises following steps: a step for sensing the angular speed of rotation of the motor(140) it uses the angular velocity sensor(110); a step for confirming whether ABS(120) is braking the vehicle or not; a step for calculating the second damping current which is greater than the first damping current calculated; a step for controlling the motor it reflects to the goal control current for controlling the motor the second damping current.
Patent KR-20090024488-A (KR)
Title: A conformity type of flange
Inventor: LEE JAE HARK
IPC: F16L23/02
Filed: 2007-09-04
Abstract: A conformity typed flange is provided to offer superior workability and reduce air transport by screwing a bolt corresponding to the flange. A conformity typed flange includes a protruded embossing unit(101) according to a circumference of the flanges(100a,100b) and a depressed unit(103) formed on the embossing unit on other side of the flange. The embossing unit is matched to the depressed unit when the bolt is screwed in a state that each flange faces the flange in an opposite place.
Patent KR-20090025642-A (KR)
Title: A lithium soap for grease and method for manufacturing the same and the grease using a thereof
Inventor: LEE YOUNG HEE
IPC: C10M113/08
Filed: 2007-09-06
Abstract: A thickener for the grease, a method for manufacturing the same, and the grease including the thickener are provided, which do not generate the gas harmful to the human body. A thickener for grease comprises the catalyst 0.1~5.0wt.%, the metal source 2.5~3.5wt.%, and the dibasic acid 0.1~40wt.% and fatty acid or the castor oil. The catalyst is the boric acid and/or the maleic anhydride. The metal source is more than one selected from the group consisting of barium, lithium, calcium, sodium, and aluminium. The dibasic acid is more than one selected from the group consisting of succinic acid, glutaric acid, adipic acid, the pimelic acid, suberic acid, azelic acid and sebacic acid. The fatty acid is more than one selected among laurine acid, palmitic acid, and stearic acid. The castor oil is the hydroxystearic acid.
Patent KR-20090027470-A (KR)
Title: A novel chlorin derivatives which have anti cancer activity
Inventor: SHIM YOUNG KEY
IPC: A61P35/00
Filed: 2007-09-12
Abstract: A chlorine derivative compound is provided to have excellent anticancer activity and photodynamic capability and to be easily extracted with synthesis. A chlorine derivative compound is indicated as a chemical formula 1. In the chemical formula 1; R is hydrogen atom, monovalent metallic ion, linear, branched or cyclic alkyl group of carbon number 1 ~ 20, linear, branched or cyclic heteroalkyl group of carbon number 2 ~ 20 and carbohydrate group; R1, R2, R3, R4 and R5 are hydrogen atom, linear, branched or cyclic alkyl group of carbon number 1 ~ 20 and alkyl carboxylate group of carbon number 2 ~ 20; A1 is linear, branched or cyclic alkyl group of carbon number 1 ~ 20 and linear, branched or cyclic heteroalkyl group of carbon number 2 ~ 20; X, Y, Z and R6 are selected between carbon atom or hetero atom.
Patent KR-20090028318-A (KR)
Title: Array substrate and method of manufacturing the same
Inventor: AHN TAE JOON
IPC: H01L29/786
Filed: 2007-09-14
Abstract: An array substrate and a method of manufacturing the same are provided to have a thin film transistor with a semiconductor pattern having a channel area comprised of poly-silicon, thereby manufacturing an electrically good display device. A first semiconductor pattern(122) of a thin film transistor is made of poly silicon having larger mobility than non-amorphous silicon. A buffer layer(110) is interposed between a substrate and the first semiconductor pattern. A second semiconductor pattern(124) is arranged on source and drain regions. The second semiconductor pattern covers an etching surface of the first semiconductor pattern to prevent a parasite current path. The second semiconductor pattern is made of amorphous silicon. A third semiconductor pattern is made of amorphous silicon in which impurity is doped. Source and drain electrodes(130, 140) are arranged on the third semiconductor pattern. A gate insulating layer(150) is arranged on the substrate including the source and drain electrodes. A protective film(170) is arranged on the substrate including the thin film transistor.
Patent KR-20090032599-A (KR)
Inventor: KIM YONG KI
IPC: E02D17/20
Filed: 2007-09-28
Abstract: 본 발명은 강봉과 같은 비인장성 보강재(일반적으로 이형철근)를 적용하여 토체와 보강재 사이에 발생하는 상대변위에 따라 보강효과가 발현되는 지반보강공법인 소일네일링공정과 경사지반에서의 낙석을 방지하기 위한 안전망 설치공정을 연계하여 네일링 시공과정에서 비탈면과 표면을 동시에 보강하여 별도의 표면 보강공정을 생략할 수 있는 경사지반 표면 압착 보강구조 및 경사지반 표면 압착 보강공법에 관한 것이다. 
       
     소일네일링, 낙석방지망, 지압판, 와이어로프, 능형망
Patent KR-20090034663-A (KR)
Title: A method and apparatus for converting an analog signal to a digital signal
Inventor: KIM JIN WOO
IPC: H03M1/12
Filed: 2007-10-04
Abstract: A method and an apparatus for converting an analog signal into a digital signal are provided to reduce the number of preamplifiers and comparators by reducing a comparison range by the resistance heat switching. A switching control unit(220) controls a switch according to an input voltage. A first comparator(230) controls a comparison range according to an output value of the switching control unit. An encoding unit(260) encodes a digital code outputted from the first comparator.
Patent KR-20090038659-A (KR)
Title: Apparatus of controlling hard disk drive connected with most network
Inventor: CHO JAE KYU
IPC: G11B31/00
Filed: 2007-10-16
Abstract: An apparatus of controlling a hard disk drive connected to an MOST network is provided to appreciate various multimedia contents of the high quality inside a vehicle by connecting a hard disk having the high storage capacity connected to an MOST network. An apparatus of controlling a hard disk drive connected to an MOST(Media Oriented Systems Transport) network comprises: a connector part(11) connected to a data input/output interface of a hard disk; a controller(13) converting data of a format for a media local bus received from outside into a format for being stored in the hard disk and storing the data in the hard disk through the connector part; an MOST transceiver(14) converting data received from each channel of the MOST network into data of the format for the media local bus and delivering the data to a controller; and an optical input/output terminal(15) converting the signals received in the MOST transceiver from optical signals into electric signals and delivering the electric signals to the MOST transceiver.
Patent KR-20090038769-A (KR)
Title: A scanning electron microscope
Inventor: KIM HEUNG BOK
IPC: H01J37/26
Filed: 2007-10-16
Abstract: A scanning electron microscope is provided to realize a compact structure by installing a controller inside a scanning electron microscope body. A scanning electron microscope main body(10) comprises a sample holder(11), and an electronics optical unit(20) is installed at the scanning electron microscope main body to be vertical to the sample holder. The electronics optical unit is in opposite directions to the sample holder, and a vacuum pump(30) is installed inside the main body of the scanning electron microscope. A controller(40) is installed inside the main body of the scanning electron microscope and controls the electronics optical unit.
Patent KR-20090039886-A (KR)
Title: Breaker of excavator and damping apparatus of breaker
Inventor: KWON SOON PYO
IPC: E02F3/36
Filed: 2007-10-19
Abstract: A breaker for an excavator and a damping device are provided to remarkably reduce vibration and noise and to improve durability of a breaker by stably fixing a body. A breaker(200) for an excavator is composed of a body(210) in which a piston is installed, a bracket(220) installed outside the body to support the body, a mounting cap(230) combined on the top of a bracket, a damper(240) which is combined to the lower part of the mounting cap and which has a circular hole at the center, and a body cap(250) combined to the lower part of the damper.