baber/WOPTO huggingface dataset:
Patent KR-20110135646-A (KR)
Title: Internally cooled guiding roller
Inventor: KANG YOUNG HOON
IPC: B22D11/14
Filed: 2010-06-11
Abstract: PURPOSE: An internally cooled guide roll is provided to reduce the maintenance time of the guide roll by preventing damage to components of the guide roll during a casting process. CONSTITUTION: An internally cooled guide roll comprises a shaft(100) and one or more roll shells(200). A main coolant path(110) and a sub coolant path(120) are formed inside the shaft. The roll shells surround the outer surface of the shaft. Shell coolant paths(210) are formed in the roll shells and are connected to the main and sub coolant paths. The shell coolant paths are divided into a pair or more of first shell coolant paths(210c) and a pair or more second shell coolant paths(210b). The first shell coolant paths are formed in both ends of the shaft. The second shell coolant paths are formed in the center part of the shaft.
Patent KR-20110070746-A (KR)
Title: Socket wrench
Inventor: YAMASHITA DAISUKE
IPC: B25B13/48
Filed: 2010-06-25
Abstract: PURPOSE: A socket wrench is provided to ensure accurate assembly of an operating handle in a wrench body because the steel ball of the drive of the operating handle is firmly fitted in the assembly hole of the wrench body by the pressure of a coil spring. CONSTITUTION: A socket wrench(A) comprises an operating handle(1), a steel ball(6), a wrench body(3), a connection square hole(8), and recesses(9). A supporting hole(4) is formed in a drive(2) of the operating handle. The steel ball is pressed by a spring(5), movably inserted in the supporting hole, and partially inserted in the recess. The recesses are formed on the inner wall of an assembly hole(7) of the wrench body in which the drive is inserted. The connection square hole is formed to be coaxial with the drive and engaged with the polygonal head of a bolt. The recesses are arranged across each other to form a pair of contact walls which the steel ball contacts.
Patent KR-20120001334-A (KR)
Title: Multi-phase dc-dc converter using integrated y-y connection transformer for fuel-cell system
Inventor: CHAE YOUNG MIN
IPC: H01F27/00
Filed: 2010-06-29
Abstract: PURPOSE: A multi-phase DC-DC converter for a fuel battery using an integrated Y-Y connection transformer is provided to reduce a ripple component which is inevitably included in the power source generated through a fuel battery using a three phase half-bridge as a switching unit. CONSTITUTION: A multi-phase DC-DC converter for a fuel battery using an integrated Y-Y connection transformer is composed of three pairs of the switches consisting of a pair of the switches which are parallely connected to an input power source and an input capacitor which is connected to both ends of the input power source. A switching unit(21) determines the action mode of a converter with the switching operation of a pair of each switch. A Y-Y connection transformer(22) changes the current and the voltage of a primary side according to a winding ratio and transfers a transformed current and voltage to a secondary side. A rectifier(23) and an output capacitor rectify a voltage which is outputted from the secondary windings of the Y-Y connection transformer.
Patent KR-20120004197-A (KR)
Title: Printed circuit board and manufacturing method using the same
Inventor: HWANG JUNG HO
IPC: H05K3/46
Filed: 2010-07-06
Abstract: PURPOSE: A method for manufacturing a printed circuit board and a printed circuit board are provided to improve the degree of freedom of the design of a circuit pattern by forming the structure of a bump, which connects a circuit inter-layer, into a stepped structure in the same insulating layer. CONSTITUTION: A metal layer(120) is formed on the top of a first insulation layer(110)(S1). An internal circuit pattern(121) is formed by patterning the metal layer(S2). The first insulation layer uses an epoxy, a phenol resin, a prepreg, a polyimide film, a ABF(Ajinomoto Build up Film). A first bump(130) is formed on the top of the internal circuit pattern(S3). A second insulation layer is laminated on the top of the first bump(S4). A second bump area is formed by processing the second insulation layer. A second bump is formed by filling a metal material in the second bump area(S5). A plating process is performed in the front side of the second insulation layer to form a second metal layer(160). An external circuit pattern(161) is formed by patterning the second metal layer.
Patent KR-20120006222-A (KR)
Title: System and method for blocking harmfulness equipped blocking application against harmful website and application
Inventor: SONG HAN KYOUNG
IPC: H04N21/454
Filed: 2010-07-12
Abstract: PURPOSE: A hazardous article blocking system and method thereof are provided to protect minors from a hazardous article by preventing the connection of the hazardous article. CONSTITUTION: A hazardous article blocking application(120) blocks a hazardous article. A sensing unit(140) senses the manipulation of a user about a terminal. A server(200) includes a database(160) which stores data about a heritage. The user controls the terminal. The sensing unit transmits the hazardous article blocking application. The hazardous blocking application transmits the information to the server. The server compares with the information with the database. The server transmits a comparing result to the hazardous blocking data. The hazardous blocking application terminates a service when the information is determined as the hazardous article.
Patent KR-20120008868-A (KR)
Title: Device of electric motion aid for the blind and method for controlling electric motion aid using thereof
Inventor: KIM JONG SEOL
IPC: B60L15/20
Filed: 2010-07-20
Abstract: PURPOSE: A terminal for an electric motion aid for a disabled person and a method for controlling electric motion aid using the same are provided to protect a disabled person from a dangerous situation. CONSTITUTION: A terminal for an electric motion aid for a disabled person comprises: a sensor unit(110) which senses the change of the location and speed of the electric motion aid; a controller(120) which generates a speed control command of the electric motion aid based on the sensing value of the sensor unit; and a transfer unit(130) which transfers the speed control command to a driving part of the electric motion aid. The sensor unit includes one among an acceleration sensor, a tilt sensor, and a direction sensor.
Patent KR-20120008947-A (KR)
Title: Expansion valve of air conditioner system for vehicle
Inventor: GOH HYUN BAE
IPC: F16K17/06
Filed: 2010-07-21
Abstract: PURPOSE: An expansion valve of an air conditioner system for a vehicle is provided to remove flow noise through a baffle plate equipped in an evaporator inflow hole. CONSTITUTION: An expansion valve of an air conditioner system for a vehicle comprises an evaporator inflow hole(54) and a baffle plate(70). The evaporator inflow hole is composed of an inside chamber(54a) and an outside chamber(54b). The inside chamber is connected to a valve room(52) by the medium of an orifice(55). The outside chamber is connected to the inside chamber. The diameter of the outside chamber is bigger than the diameter of the inside chamber.
Patent KR-20120009065-A (KR)
Title: Selective melting and separating apparatus for cca wire
Inventor: CHAE HYO BYUNG
IPC: C22B21/00
Filed: 2010-07-22
Abstract: PURPOSE: A selective melting and separating apparatus for CCA wire which uses a siphon phenomenon is provided to prevent the melting of solid fuel and to prevent fuel loss. CONSTITUTION: A selective melting and separating apparatus for CCA wire comprises a melting furnace main body(110) and a siphon member(120). The siphon member comprises one or more siphon inlet ports(121) and a siphon conduit line(123). The melting furnace main body forms the outer shape. One or more siphon inlet port is formed in the floor side of the melting furnace main body. The siphon conduit line is formed in the floor side of the melting furnace main body. The siphon conduit line forms the closed pipe furnace. The fused aluminum is flown out from the scrap of the CCA wire through the siphon inlet port to outside. The siphon member comprises the siphon outlet port formed at the end of the siphon conduit line.
Patent KR-20120009227-A (KR)
Title: The bathroom goods of metal for decorations and manufacturing method thereof
Inventor: JO HAN JONG
IPC: B44C5/00
Filed: 2010-07-23
Abstract: PURPOSE: A metallic decoration of bathroom articles is provided to have aesthetic effect for promoting products. CONSTITUTION: The manufacturing method of a metallic decoration of bathroom article comprises: a step of forming a specifically shaped groove on the handle(11) of a faucet(10), or the cover(21) of the fixing part of a tower hanger(20); a step of adhering a fabric or thin sheet, which has a specific shaped gloss pattern, on the specifically shaped groove; and a step of forming a specifically shaped decoration by spreading transparent paint(15,25) on the top thereof. The transparent paint is spread to horizontal state for preventing the generation of gap between the specifically shaped groove and the transparent paint.
Patent KR-20120010378-A (KR)
Title: The variable gain amplifier and the variable cutoff frequency filter which use linear-in-db programable resistors
Inventor: LEE JONG WOO
IPC: H03H7/24
Filed: 2010-07-26
Abstract: PURPOSE: A variable resistor capable of changing resistance value in equal ratio, a variable gain amplifier using the same, and a variable cutoff frequency filter are provided to reduce the whole circuit area by removing a complex logic circuit. CONSTITUTION: A first resistance segment(210) and second resistance segments(211,212,213) are serially connected. The first switches(221,222,223) are connected to the second resistance segment in parallel. The second switches(231,232,233) are serially connected to the second resistance segment. The variable resistor(200) is controlled with the control signal of 2 bits. The first switch changes one connection state among second resistor segments according to control signals. The second switch is serially connected to the second resistance segment.
Patent KR-20120011605-A (KR)
Title: Ship for marine operating
Inventor: KIM HEE TAEK
IPC: B63B17/00
Filed: 2010-07-29
Abstract: PURPOSE: A ship for work on the sea is provided to effectively improve the dynamic position maintaining performance of a hull by generating in a direction of compensating rolling of the hull. CONSTITUTION: A ship for work on the sea comprises a hull(10) and a drag generating member(30). The drag generating member is exposed on a deck(12) of the hull and generates drag with wind in a direction of compensating rolling of the hull. The drag generating member is installed and lifted in the hull.
Patent KR-20120011752-A (KR)
Title: User interface apparatus of changing according to usage pattern and method thereof
Inventor: YOON YOUNG WOO
IPC: G06F17/18
Filed: 2010-07-30
Abstract: PURPOSE: A User Interface device and a method thereof are provided to reflect a user tendency for the menu selection to UI, thereby enabling a user to quickly select a desired menu. CONSTITUTION: A UI unit(152) displays a UI menu screen, and receives a menu selection command from a user. A control unit(156) receives the command of the UI unit, counts by a period, and outputs a statistics by a menu. The control unit generates a command which sets a different UI for each menu based on the statistics. A UI generating unit(158) transfers a differently revised UI of the menu interface by the command of the control unit to the UI unit.
Patent KR-20100122883-A (KR)
Title: The concrete file which has the senior means which is strong and the establishment method
Inventor: KIM IN KYUM
IPC: E02D5/24
Filed: 2010-08-16
Abstract: PURPOSE: A concrete pile with a strong extension unit and an installation method thereof are provided to increase the solidity of a building, since a connection unit and a frame are directly connected by the extension of a joint unit. CONSTITUTION: An installation method of a concrete pile with a strong extension unit comprises following steps. A pile is driven into the ground to expose an H-beam on the surface. A pile adjacent to the exposed pile is positioned on the upper and lower parts of the upper surfaced of the H-beam of the exposed pile. A holder is contacted with the outer circumference of the connection part. The frame is connected to the side of the joint part.
Patent KR-20120016462-A (KR)
Title: Memory device and memory system including the same
Inventor: PARK KYU MIN
IPC: G06F13/00
Filed: 2010-08-16
Abstract: PURPOSE: A memory device and a memory system including the same are provided to control an operation environment without additional circuit configuration of a host by including an operation environment of a memory device. CONSTITUTION: An interface unit(300) receives a clock signal, a command signal, and a data signal. The interface unit controls an input impedance based on the clock signal and the command signal. A memory unit(500) stores data based on the command signal and the data signal. A control unit of the interface unit supplies a frequency adaptive signal based on the command signal and the clock signal.
Patent KR-20120017489-A (KR)
Title: Chair connecting device of table united with chair
Inventor: GONG WON GYU
IPC: A47B3/14
Filed: 2010-08-19
Abstract: PURPOSE: A stool coupling device of a movable table is provided to elastic-install a connection member connected to a chair in side of the table support frame of a table to be freely rotatable and foldable, thereby make the connection thereof stable and easy, and softly operating the stool coupling device. CONSTITUTION: A stool coupling device comprises a support frame(25), a fixed tubular body(30) welded to one side of the support frame, a rotating tubular body(60) on the fixed tubular body, a thrust ball bearing(50,50') installed between the fixed tubular body and the rotating tubular body, and the top of the rotating tubular body, a twisted spring(70) in the inner surface of the fixed tubular body and the rotating tubular body and the thrust ball bearing, an upper horizontal bent part(74) fixed to one side of the rotating tubular body, a lower vertical bent part(75) inserted into the fixed hole(35) of a fixed plate(36), and an axis bolt(38) for fixing the same.
Patent KR-20120021868-A (KR)
Title: Anti-dark circle composition
Inventor: CHOI JAE HWAN
IPC: A61Q1/10
Filed: 2010-08-20
Abstract: PURPOSE: A cosmetic composition containing Populus nigra extract for treating dark circle is provided to ensure antioxidation and cell proliferation. CONSTITUTION: A cosmetic composition for treating and preventing dark circle contains 0.05-10.0 wt% of Populus nigra as an active ingredient. The extract is prepared by extracting Populus nigra with water, organic solvent, or mixture thereof by hot water extraction or macerating. The composition is manufactured in the form of a lotion, essence, lotion, cream, or gel. The composition additionally contains oil, water, surfactant, moisturizing agent, low alcohol, higher alcohol, thickening agent, chelating agent, coloring agent, antiseptic, or perfume.
Patent KR-20120019767-A (KR)
Title: 자가발열 도시락
Inventor: KIM GA YEONG
IPC: A47J33/00
Filed: 2010-08-26
Abstract: 본 발명은 자가발열 도시락에 관한 것이다. 본 발명은 음식물이 수용되는 음식용기와; 상기 음식용기의 하부영역에 결합되며 상기 음식물을 가열하는 발열체를 수용하는 발열용기와, 상기 음식용기의 개방된 상부영역을 커버하는 커버를 포함하며, 상기 발열체는, 결정화되며 열을 방출하는 아세트산나트륨을 수용하는 포장재와, 상기 포장재 내부에 수용되며, 외력에 의해 상기 아세트산나트륨과 접촉되며 상기 아세트산나트륨의 결정화를 유도하는 금속 트리거부재와, 상기 포장재 내부에 수용되며 전원공급에 의해 발열되며 결정화된 아세트산나트륨을 액체상태로 변환시키는 히팅코일을 포함하는 것을 특징으로 한다.  이에 의해 반복적으로 음식을 가열하여 사용할 수 있는 자가발열 도시락을 제공할 수 있다.
Patent KR-20110036497-A (KR)
Title: Method for polishing semiconductor wafers
Inventor: SCHWANDNER JUERGEN
IPC: H01L21/304
Filed: 2010-08-27
Abstract: PURPOSE: A method for polishing semiconductor wafers is provided to inexpensively use very pure alkaline media like TMAH, thereby reducing metal contamination. CONSTITUTION: A method for polishing semiconductor wafers uses a polishing pad with polishing materials and alkaline polishing media. The volumetric flux of the polishing media is more than 5 liter/minute. The polishing media are circulated in a polishing circuit. The alkaline polishing media are a Na2Co3 compound, a potassium compound, an alkaline polishing media compound, a tetramethyl ammonium hydroxide compound, and ultrapure water which includes one of the Na2Co3 compound, the potassium compound, the tetramethyl ammonium hydroxide compound, and the alkaline polishing media compound.
Patent KR-20120022189-A (KR)
Inventor: KIM YONG TAE
IPC: F21Y101/02
Filed: 2010-09-01
Abstract: 엘이디 조명 장치는 실린더의 외주면에 방사상으로 형성된 다수개의 방열핀들을 가지며 방열핀들 중 서로 수직하게 배치된 4개의 방열핀들은 나머지 방열핀들보다 두꺼운 두께를 가지는 방열부와, 방열부의 하부에 결합되며 고휘도 발광을 위해 다수의 엘이디 칩들을 갖는 단일의 발광소자 패키지와, 방열부의 하부에 결합되며 하부 방향으로 개구된 반사면을 형성하고 중앙부에 발광소자 패키지가 삽입되는 삽입공이 형성된 반사체와, 방열부의 상부에 결합되며 동일 형상을 갖는 한 쌍의 박스상 프레임이 대향 결합되어 수납 공간을 형성하는 전원 박스와, 전원 박스의 수납 공간에 수납되며 발광소자 패키지를 구동하기 위한 전원 모듈, 그리고 전원 박스의 상부에 결합되며 그 상부면에 고정 지지구를 구비하는 원형의 지지캡을 포함한다. 이를 통해, 고휘도의 조명이 가능하며 고휘도 조명에 따른 발열 문제가 해결된다.
Patent KR-20120025329-A (KR)
Title: Duty adjuster curcuit and converter comprising the same
Inventor: KIM JIN TAE
IPC: H02M3/155
Filed: 2010-09-07
Abstract: PURPOSE: A duty modulation circuit and a converter including the same are provided to identically control the peak of a current of an output diode. CONSTITUTION: A switch control part(100) comprises a first gate driving part(110), a second gate driving part(120), an oscillator(130), and a duty modulation circuit(140). The oscillator creates a duty signal by using an oscillator signal. The duty modulation circuit creates an adjustment current capable of recompensing difference between output currents by parasitic components. The first gate driving part creates a first gate signal operating a top switch. A feedback loop(200) creates a feedback signal according to output voltage and transfers feedback signal to the switch control part.
Patent KR-20120029146-A (KR)
Title: Swash plate type compressor
Inventor: SHIN IN CHEOL
IPC: F04B25/04
Filed: 2010-09-16
Abstract: PURPOSE: A swash plate type compressor is provided to improve the sealing effect between the exterior of the axis support ball of the cylinder block and the rotary shaft and lubricating effect by forming a plurality of oil grooves on the exterior of the rotary shaft. CONSTITUTION: The swash plate type compressor comprises the front cylinder block, the rear cylinder block, the front housing, the rear housing, the compression means, the rotary shaft(50). The front housing and rear housing is combined with the front and the rear cylinder block to form the ejection room. The compression means compresses the working fluid in the compression space of the front cylinder block and rear cylinder block. The rotary shaft transfers the torque of the engine through the front housing, rear housing, front cylinder block, rear cylinder block. The rotary shaft revolves in contact with the axis support ball of the rear cylinder block and front cylinder block. A plurality of oil holes is formed in the exterior of the rotary shaft.
Patent KR-20120029533-A (KR)
Inventor: KIM SU JI
IPC: H04M1/22
Filed: 2010-09-17
Abstract: 본 발명은 빛을 방출하는 LED의 외부를 감싸면서 빛이 균일하게 방출되게 하는 키패드에 대한 제작 공정을 단순화함으로써, 조명을 균일하게 방출되게 하고 제품의 제작 단가를 줄일 수 있게 하는 러버 키패드를 이용한 조명 균일 장치에 관한 것이다.
Patent KR-20120031749-A (KR)
Title: Static electricity removing structure of chair
Inventor: KIM SUN WHAN
IPC: A47C7/62
Filed: 2010-09-27
Abstract: PURPOSE: A static electricity prevention structure of a chair is provided to discharge static electricity to the ground. CONSTITUTION: A static electricity prevention structure of a chair comprises a leg part(10), a seat plate(20), a seat back(30), and a grounding member(40). The leg part supports the lower part of the seat plate and supports a chair against the ground in order to prevent the chair from falling. The buttocks of a seat occupant is placed upon the seat plate. The seat back supports the back of the seat occupant. The grounding member includes a metal conductive part mounted on a support member.
Patent KR-20120037154-A (KR)
Title: Method for diagnosing error of battery system
Inventor: HEO SANG JIN
IPC: G01R31/36
Filed: 2010-10-11
Abstract: PURPOSE: A malfunction diagnosis method of a battery system is provided to prevent a car accident by informing a malfunction diagnosis result of the battery system to a driver. CONSTITUTION: A controller receives data with respect to a vertical vibration value of a battery measured from an acceleration sensor which is respectively installed on the upper part and the lower part of a battery system in a data collection step(S1). A pole frequency of an acceleration change waveform is calculated with respect to a frequency which is a frequency analysis result of collected data with respect to the acceleration sensor in a frequency analysis step(S2). A normal state verification step determines a normal operation state by comparing the pole frequency with a normal frequency range which includes pole frequencies corresponding to the normal operation state of reference frequencies of the battery system(S3). The normal operation state of the battery system is checked when the pole frequency of the normal state verification step is included in the normal frequency range of the reference frequency(S4).
Patent KR-20120037697-A (KR)
Title: Bipolar plate having guide vane and electrochemical stack having the same
Inventor: UM SUK KEE
IPC: H01M2/14
Filed: 2010-10-12
Abstract: PURPOSE: An electrochemical cell separator is provide to obtain uniform flux distribution properties per each unit cells, and to reduce the performance deviation among unit cells, thereby improving the performance and the durability of the electrochemical cell stack. CONSTITUTION: An electrochemical cell separator(10) comprises a distribution manifold(12) in which reaction fluid is supplied; a recovery manifold(13) lowing the reaction fluid out, and a plurality of channels of which one end is connected to the distribution manifold, and the other end is connected to the recovery manifold, for flowing the reaction fluid supplied to the distribution manifold to the recovery manifold. The distribution manifold comprises guide vane for separating the distribution manifold to a plurality of inflow channels blocked each other.
Patent KR-20120038304-A (KR)
Title: Multimedia service system and method
Inventor: KIM KYUNG MIN
IPC: H04N7/08
Filed: 2010-10-13
Abstract: PURPOSE: A multimedia service system and a method thereof are provided to check the additional service information related to multimedia content on a second device while viewing the multimedia content which is currently playing on a first device. CONSTITUTION: A multimedia service providing device(100) configures multimedia service data by combining a plurality of multimedia content and additional service information of each multimedia content. A relay control device(200) extracts each of the multimedia content and the additional service information from the multimedia service data. The relay control device transmits the multimedia content to a first device(300). The relay control device transmits the additional service information to a second device(400).
Patent KR-20120042181-A (KR)
Title: Flexible substrate for display device and manufacturing method comprising the same
Inventor: KIM YONG CHUL
IPC: G02F1/1333
Filed: 2010-10-22
Abstract: PURPOSE: A flexible substrate for a display device and a manufacturing method thereof are provided to simplify the process of manufacturing a flexible substrate. CONSTITUTION: A flexible substrate for a display device includes an inflexible substrate(100), an adhesive layer(120), a flexible substrate(140), and an organic film(160). The adhesive layer is formed on the inflexible substrate. The flexible substrate is formed on the adhesive layer. The organic film is formed on a frontal side of the flexible substrate.