baber/WOPTO huggingface dataset:
Patent KR-20120133737-A (KR)
Title: Cooling System for Electric Vehicle
IPC: F28D9/00
Filed: 2011-06-01
Abstract: PURPOSE: A cooling system for an electric vehicle is provided to enable to lower a fan required performance because a needed quantity of ventilation is reduced and to reduce a size and the weight of a cooling module package. CONSTITUTION: A cooling system(1000) for an electric vehicle comprises an air conditioner(100), a radiator(200), and a water-cooling type LTR heat exchanger(110). The air conditioner comprises first and second bypass valves(171,172). The radiator is formed into a heat exchanger form, thereby circulating cooling water. The radiator performs heat exchange between outdoor air and the cooling water, thereby cooling the cooling water. The water-cooling type LTR heat exchanger receives the cooling water flowing to the radiator and a refrigerant flowing to the air conditioner, thereby perform the heat exchange of the same.
Patent KR-20120139176-A (KR)
Title: Low current latch circuit and operation method
Inventor: KIM SERK JIN
IPC: H03K3/023
Filed: 2011-06-17
Abstract: PURPOSE: A low current latch circuit maintaining the current condition and minimizing the battery consumption, and an operation method thereof are provided to apply the memory resistance for the current transition for minimizing the current when the starting power is turned off. CONSTITUTION: A low current latch circuit includes a switching unit(400), a battery power unit(100), a current transition unit(200), and a latch circuit unit(500). The switching unit turns on and off the start power. The battery power unit supplies regular electricity. The current transition unit is connected to the battery power unit, and converts the regular current into the low current. The latch circuit unit maintains the current condition by outputting the regular current. The current transition unit includes memory resistance. [Reference numerals] (100) Battery power unit; (200) Current transition unit; (300) Control unit; (310) Determination unit; (400) Switching unit; (500) Latch circuit unit; (600) Input unit; (700) Output unit
Patent KR-20110090852-A (KR)
Title: Patterning method of two different types of cells using ion implantation
Inventor: HWANG IN TAE
IPC: C12Q1/02
Filed: 2011-06-23
Abstract: PURPOSE: A method for patterning two different kinds of cells using ion beam is provided to form a polymer pattern for preventing biomolecule adsorption. CONSTITUTION: A method for patterning two different kinds of cells using ion beam comprises: a step of applying a polymer solution for preventing biomolecule adsorption on a substrate to form a polymer film; a step of performing mask treatment of a non-crosslinking part of the film and irradiating ion beam; a step of removing the non-crosslinking part with a solvent to form a polymer pattern; a step of culturing cells on the substrate having the polymer pattern for form a first cell pattern; and a step of culturing other cells on the substrate for forming a second cell pattern. The polymer for biomolecule absorption is polyethylene oxide, polyethylene glycol, poly(ethylene oxide-co-propylene oxide-co-ethylene oxide), triblock copolymer, or polydimethylsiloxane.
Patent KR-20130002130-A (KR)
Title: Electrodialysis device and apparatus for treating waste water using the same
Inventor: SIM JOO HYUN
IPC: C02F1/469
Filed: 2011-06-28
Abstract: PURPOSE: An electrodialysis device and a wastewater treatment apparatus using same are provided to efficiently extract and collect ions from wastewater by alleviating concentration polarization phenomenon around an ion exchanging membrane. CONSTITUTION: An electrodialysis device includes an anode(10), a cathode(15), a plurality of cation exchanging membranes(20), a plurality of anion exchanging membranes(30), and spacers(40). The anode and the cathode are oppositely installed. The cation exchanging membranes and the anion exchanging membranes are alternately installed between the anode and the cathode. The spacers are interposed between the anion exchanging membranes and the cation exchanging membranes. Water passes through between the cation exchanging membranes and the anion exchanging membranes. A plurality of penetrated holes is formed on the spacers. The closer to the water discharging area, the smaller the sizes of the penetrated holes are. [Reference numerals] (AA) Discharging; (BB,DD) Concentrating bath; (CC) Diluting bath; (E1,E3,E5) Anion; (E2,E4,E6) Cation; (FF) Introduction
Patent KR-20130005560-A (KR)
Title: Substrate processing apparatus
Inventor: GOO SE HUN
IPC: H01L21/205
Filed: 2011-07-06
Abstract: PURPOSE: A substrate processing apparatus is provided to prevent the disconnection of a heating wire by arranging heating elements in a radial shape. CONSTITUTION: A process chamber provides a space for a substrate processing process. A support unit is formed in the inner side of the process chamber. The support unit supports a tray loading a substrate. Heating elements(O,P,Q,R) heat the substrate. An injection unit sprays process gas on the substrate.
Patent KR-20130005719-A (KR)
Title: Method for estimating motion vector based on block
Inventor: CHONG JONG WHA
IPC: H04N19/176
Filed: 2011-07-07
Abstract: PURPOSE: A method for estimating a motion vector based on block is provided to improve the accuracy of motion estimation by reducing calculation of the motion estimation. CONSTITUTION: The motion of bocks in an image frame is estimated. Comparing a restored video frame with an input image frame, The non-matching point of the blocks each is calculated to determine whether the non-matching point is less than a first critical value or not. The motion of blocks whose non-matching point is over the first critical value is estimated. The motion of a first block whose non-matching point is over the first critical value is estimated.
Patent KR-20130005792-A (KR)
Title: Backlight unit
Inventor: SEO IL
IPC: G02F1/1335
Filed: 2011-07-07
Abstract: PURPOSE: A backlight unit is provided to bend a printed circuit board and to easily fix the printed circuit board at the edge of a light guide plate. CONSTITUTION: A backlight unit(100) includes a light guide plate(120), a reflection sheet(130), a printed circuit board(116) and a light emitting device package(112). The reflection sheet is prepared in the lower side of the light guide plate. The printed circuit board is arranged in a part of the edge of the light guide plate. The printed circuit board is bent. The light emitting device package is prepared in the printed circuit board.
Patent KR-20130005864-A (KR)
Title: Portable folding work platform
Inventor: KIM HAN YOUNG
IPC: B63B9/00
Filed: 2011-07-07
Abstract: PURPOSE: A foldable work platform is provided to prevent the movement of the work platform by preventing damage due to friction between a support frame and a structure. CONSTITUTION: A foldable work platform comprises support frames(100), a foothold(200), and restricting pins(300). Each support frame has a groove at the top thereof. The foothold is installed at the bottom of the support frame and is hinge-coupled to the support frames. The restricting pins are arranged on the grooves of the support frames.
Patent KR-20130008299-A (KR)
Title: Semiconductor device
Inventor: JO EIN SUNG
IPC: H01L31/12
Filed: 2011-07-12
Abstract: PURPOSE: A semiconductor device is provided to reduce the area of a chip by arranging an electronic device and small optical devices in a lower layer of a substrate. CONSTITUTION: A first element layer(1L) is arranged on a substrate. The first element layer includes a lower optical element(120a). A second element layer(2L) is arranged on the first element layer. The second element layer includes an upper optical element(160a). A first insulation layer is arranged between the substrate and the first element layer.
Patent KR-20130008774-A (KR)
Title: A spacer device for constructing gangform
Inventor: GIM WON CHEOL
IPC: E04G17/06
Filed: 2011-07-13
Abstract: PURPOSE: A distance maintaining apparatus for mold construction is provided to improve a linear accuracy through enforcement of a mold during the mold construction, improve safety and productivity of the work, and secure installation convenience of a fastening hardware in construction of a large sized mold. CONSTITUTION: A space maintainer(1) for mold construction comprises a tie bold and socket bolt assembly(10), a vertical member(20), a support bar(30), and a wedge(40). The tie bolt and socket bolt assembly are installed between an inner panel of a form(2) in a horizontal direction to maintain a gap of the mold. A socket bolt(12) is assembled by installing the vertical member at the outside of the inner panel of a form at a constant interval. The vertical member has a plurality of fastening holes in one side. The support bar is formed in a shape of a rod and is inserted into the fastening holes of the vertical member. The wedge is inserted and installed between the vertical member and support bar to support the tie bolt and socket bolt assembly.
Patent KR-20130012304-A (KR)
Title: Uninterruptible power supply system and parallel operating method
Inventor: KWAK CHEOL HUN
IPC: H02J9/06
Filed: 2011-07-25
Abstract: PURPOSE: An uninterruptible power supply system and a parallel operating method are provided to improve the stability of a system by controlling a phase angle and voltage. CONSTITUTION: A delta-delta and a delta-Y transformer(100) transmit a three-phase input voltage to a 12 pulse SCR converter(200). The 12 pulse SCR convertor produces standard DC voltage. A single phase PWM inverter(300) produces AC voltage. A controller(500) controls a parallel operation of uninterruptible power supply systems. [Reference numerals] (10) Single phase input voltage; (20) Three phase input voltage; (200) 12 pulse SCR converter; (300) Single phase PWM inverter; (400) SCR switch; (500) Controller; (AA,600) Gate driver; (BB) Input voltage, converter voltage and current; (CC) Inverter voltage and current
Patent KR-20130012616-A (KR)
Title: Lighting module
Inventor: KIM KI HYUN
IPC: F21S2/00
Filed: 2011-07-26
Abstract: PURPOSE: A lighting module is provided to control the amount of light emitted to an upper direction and a lower direction by using an optical plate. CONSTITUTION: A first and a second light source unit are arranged to correspond to each other. The first and the second light source unit are arranged on a first and a second case(150a,150b). A plate(110a) is arranged between the first and the second case. The plate includes one or more holes. An optical plate is arranged between the first and the second case. The optical plate corresponds to the plate.
Patent KR-20130013964-A (KR)
Title: Solid polymer electrolyte composition and electrochromic device using the same
Inventor: KIM SUNG HOON
IPC: C08L71/00
Filed: 2011-07-29
Abstract: PURPOSE: A solid polymer electrolyte composition is provided to improve ion conductivity while maintaining advantages of a solid electrolyte, to easily control polymerization reaction rate and hardness, to have a small volume expansion, and to maintain product stability. CONSTITUTION: A solid polymer electrolyte composition comprises a polymer indicated in chemical formula 1, a trifunctional acryl-based compound, a polymerization initiator, and metal salt. In the chemical formula 1: R1 is a C1-6 alkoxy group; R2 is hydrogen, a C1-6 alkyl group, or -CH2-O-C(=O)C(R3)=CH2; R3 is hydrogen or a C1-6 alkyl group; and n is an integer from 2-70. The weight ratio of the polymer indicated in the chemical formula 1 and the trifunctional acrylic compound to the polymerization initiator is 8.6-9.2:0.8-1.4. The concentration of the cationic ion is 0.5-1.5 mol/L.
Patent KR-20130014765-A (KR)
Title: Orifice-plate for an engine-mount filled with the magnetorheological fluid
Inventor: KIM JANG HO
IPC: B60K5/12
Filed: 2011-08-01
Abstract: PURPOSE: A orifice plate for engine mounting in which a magenetorheological fluid is sealed is provided to transfer according to the circumference of a coil assembly thereby controlling a rheological property of a magenetorheological fluid. CONSTITUTION: A orifice plate for engine mounting in which a magenetorheological fluid is sealed comprises a coil assembly(40) and a core assembly. The coil assembly is comprised of coil which is formed with a ring-shape. The core assembly is formed with a disk-like shape which has the coil assembly. The fluid path is formed that one of the entrance is located to the upper surface and the other is located to the lower surface. The fluid path is formed with the ring-shape according to the circumference of the coil assembly, has a separator between the upper side of the entrance and the lower side of the entrance for permitting a unidirectional rotation of the magenetorheological fluid which is passed by the fluid path. [Reference numerals] (AA) Magnetic field in an outer flow path; (BB,EE) Inner flow path; (CC,FF) Outer flow path; (DD) Magnetic field in an inner flow path
Patent KR-20130015182-A (KR)
Title: Equipment for macro inspection and clamp for macro inspection
Inventor: SOHN SEONG WOO
IPC: G01N21/88
Filed: 2011-08-02
Abstract: PURPOSE: A macro test device and a clamp for a macro test are provided to prevent damage to glass caused by foreign materials by contacting four sides of a gripper to the glass. CONSTITUTION: A clamp for a macro test comprises a first gripper, a second gripper, a first gripper supporting unit(121), and a second gripper supporting unit(123). The first and second grippers press and fix the upside and the underside of glass for a test. The first and second gripper supporting units fix-support the first and second grippers and transmit vertical power to the first and second grippers. The first and second grippers are in contact with a predetermined area of the glass of the test.
Patent KR-20130016552-A (KR)
Title: Apparatus and method for dehumidifier, and air purifier having the same
Inventor: KOH MOON SEOK
IPC: F24F11/02
Filed: 2011-08-08
Abstract: PURPOSE: An Air purifier with a DEHUMIDIFIER, a dehumidifying method and a dehumidifying device with a thermal element are provided to maintain humidity in a room, and to effectively control a dehumidification amount. CONSTITUTION: A dehumidifying device comprises a humidity sensor, a cooling plate, a thermal element, and a power supply unit. The humidity sensor outputs a humidity value by measuring the humidity outside. The cooling plate is in contact with air, and freezes the vapor in the air. The thermal element adjusts the temperature of the cooling plate according to the level of voltage. The power supply unit determines the level of the voltage according to the humidity value, and applies the voltage to the thermal element. The power supply unit comprises a control unit and a switch mode power supply. The control unit outputs a control signal for generating the voltage. The switch mode power supply generates the voltage corresponding to the control signal, and applies the voltage to the thermal element. [Reference numerals] (AA) Start; (BB) Ha=external humidity-target humidity; (CC) Yes; (DD) No; (EE) End; (S10) Inputting a target humidity; (S20) Measuring the exterior humidity; (S40) Supplying power; (S50) Adjusting a defrosting amount; (S60) Removing moisture
Patent KR-20130017349-A (KR)
Title: Monitoring pad and semiconductor device including the same
Inventor: KIM BYUNG CHUL
IPC: H01L21/60
Filed: 2011-08-10
Abstract: PURPOSE: A monitoring pad and a semiconductor device including the same are provided to solve the routing problem of a PCB (Printed Circuit Board) by using a power pad after a package process is performed on the monitoring pad. CONSTITUTION: A monitoring pad includes a first pad(MP1) and a second pad(MP2). The first pad is electrically connected to a power pad through a conductive line. The second pad is electrically connected to an internal circuit(110) and tests the electrical property of the internal circuit. In a package process, the second pad is electrically separated from the internal circuit and electrically connected to the first pad.
Patent KR-20130019666-A (KR)
Title: 스핀들 모터
Inventor: LIM DONG O
IPC: G11B19/20
Filed: 2011-08-17
Abstract: 본 발명에 따른 스핀들 모터는 샤프트, 상기 샤프트를 수용하며, 회전가능하도록 지지하는 슬리브, 상기 샤프트가 중심부에 일체로 결합되고 상기 슬리브의 일측단에 대응되는 허브, 축방향 상부에 축방향과 수직으로 형성되되, 상기 슬리브와 상기 슬리브의 일측단과 마주보는 상기 허브의 이격 공간 사이에 형성되며, 기공을 포함한 재질로 형성되는 스러스트플레이트 및 상기 슬리브의 외주면에 대응되며, 이격되어 형성되어 작동유체 실링부를 형성하는 실링부재를 포함한다. 본 발명에 따르면, 유체동압베어링에 의한 스핀들 모터의 스러스트플레이트를 기공을 포함한 재질로 형성하므로써 작동유체를 함침시켜 모터 작동시의 작동유체 공급을 지속적으로 가능하게 함으로써 스핀들 모터의 작동성능 향상 및 이에 따른 모터의 수명을 연장시키는 효과가 있다.
Patent KR-20130028447-A (KR)
Title: A wireless power realy apparatus and transmission system
Inventor: LEE JUNG OH
IPC: H02J17/00
Filed: 2011-09-09
Abstract: PURPOSE: A wireless power repeating apparatus and a wireless power transmission system are provided to improve power transmission efficiency by shortening the distance between a wireless power transmitter and receiver. CONSTITUTION: A repeating unit(210) includes a coil and capacitor. The coil and capacitor are configured to resonate with a wireless power transmitter. A first shielding material(220) blocks the magnetic field on a first surface. A second shielding material(230) placed on a second surface blocks the magnetic field generated from a partial portion. The first surface is the bottom surface of the repeating unit, and the second surface is the top surface of the repeating unit. [Reference numerals] (210) Repeating unit; (211) Repeating coil; (212) Repeating capacitor; (220) First shielding material; (230) Second shielding material; (240) Control unit
Patent KR-20130029195-A (KR)
Title: Resolver failure detecting system for motor of vehicle
Inventor: PARK CHANG JOO
IPC: G01R31/02
Filed: 2011-09-14
Abstract: PURPOSE: A resolver trouble diagnosis system of a drive motor is provided to sense a failure status of a signal line due to a disconnection or a short, in a fast time without limitation of speed. CONSTITUTION: A resolver trouble diagnosis system(1) includes a R/D(Resolver to Digital) converter(10), an input processor(20), a signal processor(30), a trouble sensing signal generator(40), and a break judging unit(50). The R/D converter converts and outputs a signal inputted from the resolver. An input processor converts sin/cos signal inputted from the R/D converter, respectively, into a digital signal, removes a predetermined offset and outputs it. The signal processor takes an absolute value to the signal inputted form the input processor, respectively, applies a low pass filter, removes an exciting signal and outputs it. The trouble sensing signal generator applies a square root to a total sum of square of signal inputted from the signal processor, respectively, and calculates the trouble sensing signal. The break judging unit recognizes a break of the resolver signal line based on the value of the trouble sensing signal. [Reference numerals] (10) R/D converter; (50) Break judging unit; (AA) X_1 offset; (BB) X_2 offset; (CC,DD) Low pass filter
Patent KR-20130029974-A (KR)
Title: Daa apparatus in ultra wide band signal receiver and method thereof
Inventor: SHIN CHEOL HO
IPC: H04B1/719
Filed: 2011-09-16
Abstract: PURPOSE: An interfere avoiding device of an ultra wideband signal receiver is provided to change a frequency band of an interfere target signal by artificially adding a frequency offset of a range smaller than a possession bandwidth of the interfere target signal to an ultra wideband signal including the interfere target signal. CONSTITUTION: An FFT(Fast Fourier Transform) input buffer(400) receives an ultra wideband signal including an interfere target signal. A frequency offset unit(408) adds a preset frequency offset to the ultra wideband signal. An FFT converting unit(404) performs the FFT of the ultra wideband signal to which the offset is added. An interference avoiding unit(406) detects the interfere target signal from the FFT ultra wideband signal. If receiving power of the interfere target signal is greater than a preset reference level, the interference avoiding unit changes an ultra wideband communication channel to avoid interference. [Reference numerals] (400) FFT input buffer; (404) FFT converting unit; (406) Interference avoiding unit; (408) Frequency offset unit(NCO)
Patent KR-20130031491-A (KR)
Title: Chip package and manufacturing method thereof
Inventor: PAIK JEE HEUM
IPC: H01L33/48
Filed: 2011-09-21
Abstract: PURPOSE: A chip package and a manufacturing method thereof are provided to prevent the overheat of a semiconductor chip by using a radiation part. CONSTITUTION: A first adhesive layer(222) bonds a circuit pattern layer(232) to an insulating layer(210). A second adhesive layer(224) bonds a radiating unit(260) to the insulating layer. A chip(270) is bonded to the radiating unit by using a conductive paste(274). A plating layer(240) is formed on the circuit pattern layer. A solder resist layer(250) is formed on the plating layer.
Patent KR-20130034355-A (KR)
Title: Apparatus for cooling strip
Inventor: KIM JUNG KUK
IPC: C23C2/06
Filed: 2011-09-28
Abstract: PURPOSE: An apparatus for cooling steel sheets is provided to prevent vortex due to the collision of cooling fluids sprayed oppositely by preventing the cooling fluid from being unnecessarily sprayed over the width of the steel sheets. CONSTITUTION: An apparatus for cooling steel sheets(10) comprises a main body(30) and a cooling fluid spraying width controlling unit. The main body comprises cooling fluid spraying units facing each other to spray cooling fluid on the steel sheets. The steel sheets are arranged between the cooling fluid spraying units. The cooling fluid spraying width controlling unit controls the spraying width of the cooling fluid corresponding to the width of the steel sheets.
Patent KR-20130035010-A (KR)
Title: Method for enhancement of thermoelectric efficiency by the preparation of nano thermoelectric powder with core-shell structure
Inventor: LEE JONG MIN
IPC: H01L35/12
Filed: 2011-09-29
Abstract: PURPOSE: A method for improving thermoelectric efficiency by nanothermoelectric powder of a core-shell structure is provided to improve the thermoelectric efficiency by forming a thin coating layer on the surface of nanopowder before the nanopowder is sintered. CONSTITUTION: An ingot is made by inputting base materials and cooling the base materials after a melting process. Nanopowder is made by smashing and pulverizing the ingot. A coating layer is formed on the surface of the nanopowder. Nanothermoelectric powder of a core-shell structure is sintered. [Reference numerals] (AA) Making an ingot by inputting base materials and cooling the base materials after a melting process; (BB) Making nanopowder by smashing and pulverizing the ingot; (CC) Making nanothermoelectric powder of a core-shell structure by forming a coating layer on the surface of the nanopowder; (DD) Sintering the nanothermoelectric powder of the core-shell structure; (EE) Thermoelement;
Patent KR-20130037426-A (KR)
Title: Interleaving sheet for stacking glass panels and method for fabricating the same
Inventor: LEE JAE DUK
IPC: B32B27/12
Filed: 2011-10-06
Abstract: PURPOSE: An interleaving sheet for stacking glass panels and a method for fabricating thereof are provided to offer the interleaving sheet applied with an ESD coating layer containing carbon nanotubes, thereby being less likely to deteriorate when exposed to ultraviolet ray. CONSTITUTION: An interleaving sheet(10) for stacking glass panels comprises a nonwoven sheet(11); an intermediate layer(12) of polymer composite resin formed at both lateral sides of the nonwoven sheet; and an ESD coating layer(14) containing carbon nanotubes and formed on the intermediate layer. A method for fabricating the interleaving sheet for stacking glass panels comprises a step of: forming the ESD coating layer containing carbon nanotubes on the intermediate layer composing the polymer composite resin; and attaching the intermediate layer provided with the ESD coating layer to both lateral sides of the nonwoven sheet.