baber/WOPTO huggingface dataset:
Patent KR-20090100299-A (KR)
Title: Power supply device capable of stably supplying output voltage with increased responsiveness
Inventor: SAKAI YOHICHI
IPC: H02M3/155
Filed: 2009-03-18
Abstract: PURPOSE: A power supply unit capable of improving stability of an output voltage and responsiveness is provided to prevent overshoot by preventing consecutive turn-on state of a switch for synchronous rectification for a long time. CONSTITUTION: A power supply unit(1) includes a buck converter of a synchronous rectification mode, an error amplifier, a PWM signal generating circuit(5), a bypass switch(M3), and a mode control circuit(7). The buck converter includes a main switch device(M1), a switch device(M2) for synchronous rectification, a switching driving circuit(6), and an inductor(L1). The switch device for synchronous rectification alternately turns on/off with the main switch device. The switching driving circuit controls the switch device for synchronous rectification and the main switch device according to a switching control signal. The inductor is serially connected to a connection part of the main switch device and the switch device for synchronous rectification.
Patent KR-20100104816-A (KR)
Title: Structure for coupling part of hvac actuator
Inventor: KIM JEONG YEOUL
IPC: B60H1/00
Filed: 2009-03-19
Abstract: PURPOSE: An actuator fixing structure of an air conditioning device is provided to simplify an assembling process using one bolt through a slide type fixing. CONSTITUTION: An actuator fixing structure of an air conditioning device comprises a fixed frame(100) and an actuator(200). The fixed frame is fixed to the air conditioning device. The actuator is assembled to the fixed frame and an output gear is installed on one side of the actuator. A gear combining hole is formed on the fixed frame. The gear combination hole exposes the output gear. An actuator assembling part(110) is formed on the circumference of the gear combination hole and the actuator assembling part comprises a guide(111), a seat part, a first protrusion, and a second protrusion. The guide is formed along the external circumference of the gear combination hole. The seat part is formed on the floor between the gear combination hole and the guide. The first protrusion is formed in the guide. The second protrusion is connected to the first protrusion and is formed on the outer circumference of the actuator.
Patent KR-20100107597-A (KR)
Title: Apparatus for rotating coil
Inventor: LEE JEUN KYU
IPC: B21C47/24
Filed: 2009-03-26
Abstract: PURPOSE: An apparatus for rotating a coil product placed in a cargo of a vessel is provided to implement stable rotation of a coil product and prevent the deviation of the transfer unit. CONSTITUTION: An apparatus for rotating a coil product placed in a cargo of a vessel comprises a seating unit(200), a transfer unit(300), a guide unit, and a rotating unit(500). A coil product is placed on the seating unit. The transfer unit is connected to the lower part of the seating unit via a rotary shaft and moves the seating unit in a specific direction. The guide unit is installed at an angle under the seating unit. One side of the rotating unit is fixed at an interval from the bottom of the transfer unit while the other is connected to the guide unit to rotate the seating unit.
Patent KR-20100109177-A (KR)
Title: Locking system for fob key holder of vehicle
Inventor: LEE WONG YOUNG
IPC: E05B65/00
Filed: 2009-03-31
Abstract: PURPOSE: A locking structure for a FOB key is provided to improve productivity and simplify a locking structure for a FOB key holder. CONSTITUTION: A snap(20) includes a frame which has an opened side in order to surround the protruded part(1-3) of a FOB key(1). The snap includes a structure for locking the insertion state of the protrusion of the FOB key and elastically opens the opened side. A slider(30) has a frame including an opened one side in order to store the snap and is connected to an immobilizer unit. An elastic member(40) elastically supports the snap against the slider.
Patent KR-20100110169-A (KR)
Title: Welding part forming method for welding distortion simulation
Inventor: KANG SERNG KU
IPC: G06F17/50
Filed: 2009-04-02
Abstract: PURPOSE: A welding part forming method for welding distortion simulation is provided to automatically the welding portion through a bead and a melting pool based on the data of bead shape. CONSTITUTION: In a welding condition, the data of bead shape are inputted according to experience-based welding current and welding speed, and a user inputs the welding current and the welding speed for welding deformation simulation. In the data of the bead shape, the data of the width and height of the bead shape corresponding to the welding current and the welding speed are extracted. A parabola formula completed by the data is determined as a bead forming formula which indicates the external shape of the bead of a welding portion.
Patent KR-20100111202-A (KR)
Title: Method for cleaning steam generator for cooker
Inventor: CHOI SUNG HO
IPC: A47J27/00
Filed: 2009-04-06
Abstract: PURPOSE: A method for washing a steam generator for a cooker is provided to efficiently and simply wash a steam generator using steam. CONSTITUTION: A method for washing a steam generator for a cooker is as follows. Washing fluid is supplied to a heating chamber(24) which stores steam water for generating steam. The washing fluid stored in the heating chamber is heated after a per-setting time. The heated washing fluid is transferred to a cooking chamber(1). A heating source or a convection device for supplying energy is operated.
Patent KR-20100113696-A (KR)
Title: Vehicle's bumper
Inventor: KYUNG CHONG MAN
IPC: B60R19/18
Filed: 2009-04-14
Abstract: PURPOSE: A car bumper which minimizes impulse by dispersing impulse wave in four directions at 360 degree is provided to secure the safety of passengers or driver and to reduce damage to a vehicle frame by minimizing impulse wave applied to the vehicle frame. CONSTITUTION: A car bumper comprises a rubber tube(2) and a rubber tub(1). Air, a liquid(5) or air and liquid mixture are mixed in the rubber tube in an optimal ratio. The rubber tube is sealed up. The rubber tube is built in the rubber tub. The rubber tub comprises a plurality of rupture holes(3) and a rubber tube insertion hole. The rupture holes have different rupture strength.
Patent KR-20100113748-A (KR)
Title: Method for measuring phosphorylation signal on biochip using radio tlc scanner
Inventor: PARK SANG HYUN
IPC: G06T7/00
Filed: 2009-04-14
Abstract: PURPOSE: A method for measuring phosphorylation in a biochip using a TLC image scanner is provided to shorten detection time and to develop biochip. CONSTITUTION: A method for measuring phosphorylation comprises: a step of preparing a biochip for measuring phosphorylatiuon, in which kinase-specific substrate peptide is integrated on the surface of a substrate; a step of hybridizing a test sample with radioactive isotope-labeled ATP; a step of treating the hybridized test sample to the biochip to induce phosphorylation; and a step of detecting phosphorylation intensity using TLC image scanner. The substrate of the biochip is coated with amine group, aldehyde group, carboxyl group or thiol group.
Patent KR-20100115547-A (KR)
Title: Method for zooming contents, touch screen terminal and computer-readable recording medium with program therefor
Inventor: OH YOUNG SUK
IPC: G06F3/041
Filed: 2009-04-20
Abstract: PURPOSE: A method for zooming contents, a touch screen terminal and a computer-readable recording medium are provided to adjust the number of object of a plurality of multimedia contents based on the zooming command inputted by user. CONSTITUTION: A touch screen(220) indicates the execution screen of the multimedia contents. The touch screen detects a touch input. In case a zooming command is occurred in a state of a plurality of multimedia contents shows as the base object number, the terminal control part(240) controls the number of object based on the zooming command. The terminal control part shows a plurality of multimedia contents in each thumbnail image.
Patent KR-20100115949-A (KR)
Title: Optical fiber for solar light transfer, its production method and optical cable using the same
Inventor: KANG HEE JEON
IPC: G02B6/036
Filed: 2009-04-21
Abstract: PURPOSE: A sunlight transmitting optical fiber, a manufacturing method thereof, and an optical fiber thereof are provided to improve transmittance by improving transmitting efficiency and increasing the receiving angle of sunlight. CONSTITUTION: An optical fiber comprises a core(11), a first cladding layer(12), and a second cladding layer(13). The core is formed into a pure silica. The first cladding layer is formed into a high concentration fluoride system or a boron system doped glass compound. The second cladding layer is formed into a compound resin layer which has a 1.5~1.51 refraction ratio.
Patent KR-20100116063-A (KR)
Title: Activated carbon electrode for power battery with good water electrolyte wettability and method of manufacturing the activated carbon electrode
Inventor: HAN SANG JIN
IPC: C01B31/16
Filed: 2009-04-21
Abstract: PURPOSE: An activated carbon electrode for a power battery, and a manufacturing method thereof are provided to improve the impregnation property and the battery discharge efficiency using pores formed on an active material. CONSTITUTION: A manufacturing method of an activated carbon electrode comprises the following steps: forming an active material mixture containing activated charcoal, conductive carbon, and a binder(S210); controlling the viscosity of the active material mixture to form active substance slurry(S220); filling the active substance slurry to a lead current collector(S230); drying the active substance slurry(S240); and roll-pressing the lead current collector filled with the active substance slurry(S250).
Patent KR-20100119052-A (KR)
Inventor: YEON JAE KIL
IPC: G03D15/04
Filed: 2009-04-30
Abstract: PURPOSE: A mold-cutting machine of solid photographic paper is provided to offer a three dimensional picture to customers by cutting a three dimensional picture in better shape through heat control of a halogen lamp. CONSTITUTION: A halogen lamp(41) generates the heat. A coordinate is marked if a control switch(10) is pressed two times. A control device(15) controls the halogen lamp. On a cutting die(110), the anaglyph photographic paper embodying puts. The cutting lever(60) accurately cuts off the necessary site.
Patent KR-20100120551-A (KR)
Title: Digital differential signal transmitter circuit for low supply voltage
Inventor: BAE JUN HYUN
IPC: H04L25/02
Filed: 2009-05-06
Abstract: PURPOSE: A digital differential signal transmitter circuit for low voltage for reducing the power consumption is provided to correct the distortion of a digital differential signal and reduce the power consumption. CONSTITUTION: A duty cycle correction circuit(300) controls a switch for increasing and decreasing an output signal by pulse. The duty cycle correction circuit corrects the duty cycle of the signal outputted from each signal path. A final output terminal(400) matches with impedance of an output driving unit by using reference resistance having impedance the same as the transmission line. The final output terminal outputs the input differential signal.
Patent KR-20100126980-A (KR)
Title: A paper cup manufacture machine of a test apparatus
Inventor: KIM YOON SIK
IPC: B65B57/00
Filed: 2009-05-25
Abstract: PURPOSE: A paper cup tester for a paper cup manufacturing machine is provided to remarkably reduce installation costs by integrally installing the tester in a paper cup manufacturing machine. CONSTITUTION: A paper cup tester for a paper cup manufacturing machine comprises a sensor(100), a defective product stopping unit(200), a defective product transfer unit(300), and a defective product collecting unit(400). The sensor is vertically installed in a first turn table of a paper cup manufacturing machine and senses defective products. Upper and lower base plates are installed in the defective product stopping unit, and the defective product stopping unit stops the defective product discharged to an exhaust pipe. The defective product transfer unit is installed between the upper and lower base plates. A collection pipe is inclinedly installed in the defective product collecting unit and collects defective products.
Patent KR-20100127132-A (KR)
Title: Combination filter for water purifier
Inventor: KIM CHANG JIN
IPC: B01D27/08
Filed: 2009-05-25
Abstract: PURPOSE: A composite filter for a water purifier is provided to use activated carbon for a pre-carbon filter module for improving the filtering efficiency. CONSTITUTION: A composite filter for a water purifier comprises the following: a filter housing(100) including an inlet(111) and an outlet(112) for inserting and discharging water to an internal space; a sediment filter module(300) firstly filtering the water inserted through the inlet; a pre-carbon filter module(400) for secondly filtering the water; and granular activated carbon(410) filling the pre-carbon filter module. The pre-carbon filter module and the sediment filter module are aligned in a line inside the housing.
Patent KR-20100127924-A (KR)
Title: Method of manufacturig semiconductor chip package
Inventor: EOM SAI RAN
IPC: H01L23/495
Filed: 2009-05-27
Abstract: PURPOSE: A manufacturing method is provided to be used as an insulator and a support which supports a micro circuit pattern by forming an support part having an insulating material between lead parts. CONSTITUTION: A semiconductor chip(120) is mounted on a die pad part(116) where a lead frame is arranged. The semiconductor chip and the lead part(100) of the lead frame are electrically connected to through a wire. The semiconductor chip package is packed to a mold resin, an EMC(Epoxy Mold Compound) by using an encapsulating material(130). The lead frame mounts the semiconductor chip.
Patent KR-20100009475-A (KR)
Title: 접합 기판의 단자 가공 방법
Inventor: SUNADA TOMIHISA
IPC: B23K26/00
Filed: 2009-06-03
Abstract: (과제) 노출폭이 작아도 가공 라인이 구부러지는 일 없이, 확실하게 단자 가공을 행할 수 있는 레이저 브레이크 처리에 의한 단자 가공 방법을 제공한다. 
     (해결 수단) 제1 기판(31), 제2 기판(34)에 대한 분단면끼리가 동일면이 되는 제1 분단면(B2, B3)을 형성하고, 그 후에, 단자부(33)를 덮는 제1 기판의 부위를, 제1 기판의 제1 분단면으로부터 10mm 이하의 폭으로 단재부(端材部;35)로서 절제(切除)하여 제2 분단면(B1)을 형성하고, 단자부를 노출시키는 접합 기판의 단자 가공 방법으로서, 레이저 스크라이브 가공에 의한 제1 스크라이브 라인(S1), 제2 스크라이브 라인(S2), 제3 스크라이브 라인(S3)을 형성하고, 이어서, 제2 스크라이브 라인(S2) 및 제3 스크라이브 라인(S3)을 따라 브레이크 처리를 행하여 제1 분단면(B2, B3)을 형성하고, 이어서, 제1 스크라이브 라인(S1)을 따라 레이저 브레이크 처리를 행하여 단재부(35)를 절제한다. 
       
     레이저스크라이브가공, 분단, 단자가공, 브레이크처리, 단재부
Patent KR-20090081351-A (KR)
Title: Displacement measurement systems lithographic apparatus and device manufacturing method
Inventor: KLAVER RENATUS GERARDUS
IPC: G03F7/20
Filed: 2009-06-04
Abstract: A displacement measurement system, a lithographic apparatus and a device manufacturing method are provided to improve spatial utilization rate by occupying limited volume of the space inside the lithographic apparatus. A displacement measurement system, a lithographic apparatus comprises first and the second elongate diffraction gratings(201,202), and a sensor. The first elongate diffraction grating is arranged to make the elongate direction of a first element parallel to a first direction. The second elongate diffraction grating is arranged to make the elongate direction of a second element parallel to second direction which is not parallel to the first direction. The sensor senses the pattern of the radiation generated by the diffraction of one or more beams of the radiation and is composed of the first and the second diffraction gratings.
Patent KR-20100133071-A (KR)
Title: System and method for preventing drowsiness based on eletoroculogram
Inventor: IM CHANG HWAN
IPC: A61B5/0496
Filed: 2009-06-11
Abstract: PURPOSE: A system and a method for preventing drowsiness are provided to reduce a negligent accident at an industrial field by outputting an alarm. CONSTITUTION: An electro-oculogram measuring device measures the electro-oculogram value of a user. A drowsiness device(100) includes a communication interface(110), a drowsiness state determining unit(120), and an alarm unit(130). The communication interface transmits electro-oculogram value received from the elecctro-oculogram measuring device to the drowsiness state determining unit. The drowsiness state determining unit determines the drowsiness of a user by using the transmitted electro-oculogram value. The alarm unit outputs sound data or image data according to the control of the drowsiness state determining unit.
Patent KR-20100137819-A (KR)
Inventor: AN IL SIN
IPC: H01L21/027
Filed: 2009-06-23
Abstract: PURPOSE: A frame for a pellicle and a pellicle assembly for a mask are provided to prevent a haze in an exposure process by forming a plurality of holes with nano-scale on the inner side of the frame for the pellicle. CONSTITUTION: A frame(10) for pellicle is formed with a ring shape and is combined with a mask to surround a pattern. A pellicle(20) is attached to the frame for pellicle to face the pattern. An absorption member is arranged in a space surrounded with the mask, the frame for the pellicle, and the pellicle. A plurality of holes with nano-scales are formed on the inner side of the frame for pellicle.
Patent KR-20100138026-A (KR)
Title: Housing construction of film projector of led lamp
Inventor: LEE NAM HOON
IPC: F21V5/00
Filed: 2009-06-24
Abstract: PURPOSE: A housing structure for a projecting lamp using a light emitting diode is provided to fundamentally prevent the damage of a film due to heat from light source using light emitting diode-based light source as the light source. CONSTITUTION: A printed circuit board(10) is installed at the rear side of a light source plate(1). A plurality of light emitting diode-based light sources(11) is installed to a light source housing(2). The light emitting diode-based light sources are installed at another side of the light source plate. The light emitting diode-based light sources are collected into the slit of a case by a light collector. A light collecting lens is installed at the front side of each light emitting diode source.
Patent KR-20110001046-A (KR)
Title: Drying machine
Inventor: SON HONG GUK
IPC: F26B3/16
Filed: 2009-06-29
Abstract: PURPOSE: A drying machine equipped with a counter flow heat exchanger is provided to improve heat exchange efficiency by recovering and re-supplying heat generated during the drying of food. CONSTITUTION: A drying machine equipped with a counter flow heat exchange comprises a main body(100), a heat exchanger(60), an evaporator(200), and a condenser(300). The main body comprises multiple drying chambers and a funnel unit. The heat exchanger comprises first and second intake units and first and second exhaust units. The second intake unit and the exhaust unit are arranged alternately with the first intake unit and the exhaust unit. The intake units and the exhaust units are connected to each other. The air passing through the adjacent paths of the heat exchanger induces a counter-flow in the opposite direction. The evaporator is connected to the first exhaust unit of the heat exchanger. The condenser is installed between the second exhaust unit and the funnel unit.
Patent KR-20110001606-A (KR)
Title: Pants holding device
Inventor: JO MI JIN
IPC: A41F19/00
Filed: 2009-06-30
Abstract: PURPOSE: A trousers holding apparatus is provided, which reduces cumbersome actions and prevents trousers from sliding upwards when a user wears boots. CONSTITUTION: A trousers holding apparatus comprises: a supporting unit(100) in which the central area thereof supports the plantar and both ends support both ends of the trousers worn on a user around the plantar; and fixing units(200) which are respectively equipped in both ends of the supporting unit and fix both ends of the trousers. The supporting unit prevents trousers(300) from moving due to friction between the ankle part and trousers.
Patent KR-20110002320-A (KR)
Title: Semiconductor meory device and operating method thereof
Inventor: KIM KWI DONG
IPC: G11C8/12
Filed: 2009-07-01
Abstract: PURPOSE: A semiconductor memory device and a driving method thereof are provided to minimize an area where an input driver is occupied by including the input driver that is shared corresponding to a plurality of memory banks. CONSTITUTION: A first and a second write driving part execute the write operation of data corresponding to a first and a second memory bank(410_1,430_2) in response to a first and a second bank strobe signal. A common input driving part transfers data to the first and the second driving part through a common data line in response to the access information of the first and the second memory bank. The first and the second memory bank are stacked.
Patent KR-20110005974-A (KR)
Title: A sustained release preparation of indobufen and stereo isomer and isolating method of stereo isomer thereof
Inventor: LEE SANG YOUNG
IPC: A61K31/4035
Filed: 2009-07-13
Abstract: PURPOSE: A method for isolating an optical isomer of indobufen and substained release formulation of oral administration containing the indobufen is provided to maintain effective drug concentration in blood. CONSTITUTION: A sustained release formulation of indobufen for oral administration contains RF indobufen as a pharmacologically active ingredient and pharmaceutically acceptable salt and sustained release base and additive. A sustained release formulation of S(+) indobufen for oral administration contaisn S(+) indobufen which is a isomer of mirror image of RS indobufen, pharmaceutically acceptable salt and pharmaceutically acceptable sustained release base and additive. A method for isolating isomers comprises: a step of performing thermal reaction of RS indobufen and N-octyl-D-glucamine or brucine for eduction; a step of neutralizing the educed S(+) indobufen-N-octyl-D-glucamate or S(+) indobufen-brucine salt in a solution to remove N-octyl-D-glucamine or brucine; and a step of acidifying remaining solution.
Patent KR-20110006050-A (KR)
Title: Printed small antenna
Inventor: CHOO HO SUNG
IPC: H01Q13/08
Filed: 2009-07-13
Abstract: PURPOSE: A printed small antenna is provided to solve a matching problem which is generated in miniaturizing an antenna by using a capacitive coupling antenna. CONSTITUTION: A feeding unit(14) supplies a current. A first antenna(13) radiates a current while being printed on a substrate. A matching unit(15) matches the impedance between the feeding unit and a main antenna. The second antenna(12) radiates the current induced from the antenna. The first and second antennas comprise at least branches(17a~17f,16a~16f). The branch of antenna and branch of the second antenna are alternately arranged.
Patent KR-20110007914-A (KR)
Title: Hinge module for slide type portable terminal and portable terminal with the same
Inventor: KIM KI HYUN
IPC: H04M1/02
Filed: 2009-07-17
Abstract: PURPOSE: A hinge module for a slide type portable terminal and a portable terminal having the same are provided to support both end of a spring in all one plate, thereby remarkably reducing the thickness of a hinge module and a portable terminal. CONSTITUTION: A top plate(320) is combined to be available for slide about a base plate(310). Both end of a spring(340) is combined to a base plate. Displacement of one end of a spring is available for right/left directions on a base plate. In connecting with an upward profile(331a), the spring applies for closing a cover by elastic force. In connecting with a downward profile(331b), the spring applies for opening a cover.
Patent KR-20110008865-A (KR)
Title: 경사각 측정 센서 및 그 제조방법
Inventor: LEE SEUNG SEOB
IPC: G01C9/06
Filed: 2009-07-21
Abstract: 본 발명의 실시예에 의한 경사각 측정 센서는, 상면이 평평한 베이스 기판, 서로 이격되도록 베이스 기판의 상면에 결합되는 복수의 전극, 복수의 전극 위에 배치되고 둥글게 굽은 내면을 가지며 유전체로 이루어진 수용체, 수용체의 내부에 수용되어 수용체가 기울어질 때 수용체의 둥근 내면을 따라 구르는 금속 구슬, 복수의 전극에 전원을 공급하고 복수의 전극 사이의 커패시턴스를 측정하기 위한 회로기판을 포함한다. 본 발명에 의한 경사각 측정 센서는 금속 구슬의 움직임에 따른 커패시턴스 변화를 측정 파라미터로 이용하므로, 종래 경사각 측정 센서에 비해 구조가 간단하다.