baber/WOPTO huggingface dataset:
Patent KR-20090130832-A (KR)
Title: Double exposure patterning with carbonaceous hardmask
Inventor: CHEN HUI W
IPC: H01L21/027
Filed: 2009-06-16
Abstract: PURPOSE: A double exposure patterning with a carbonaceous hard-mask is provided to form a pattern of high fidelity with lowest price by etching a double pattern on a substrate having a half pitch. CONSTITUTION: In a device, a carbonic mask layer is formed on a board layer(210). An arbitrary intermediate layer and a photoresist layer are attached on the carbonic mask layer(215). A reticle is arranged with the substrate layer(225). A pair of first photoresist lines is formed by exposing photoresist to the outside(230). An alignment offset is inputted within a lithographic apparatus(235). At least one of photoresist lines is divided by exposing photoresist(240). The exposed photoresist is developed(245). The carbonic mask layer and the other intermediate layer are patterned(250). A double pattern has a pitch and CD which are decreased by etching the board(255).
Patent KR-20090069261-A (KR)
Title: Liquid crystal display
Inventor: KIM IL GON
IPC: G02F1/1343
Filed: 2009-06-17
Abstract: A liquid crystal display device is provided to remove a common electrode of an upper part of a data line to form a data line cut part, thereby reducing a load of a line. A pixel electrode(190) has a plurality of first cut parts. A common electrode has the second cut parts dividing a pixel into a plurality of domains together by the first cut part. A data line(171) is simultaneously overlapped with the second cut parts of both pixels of the data line. When one pixel is divided, the second cut part is divided into an upper half cut part located in an upper half part and a lower half cut part located in a lower half part. The number of the upper half cut parts and the lower half cut parts are respectively odd numbers.
Patent KR-20100136109-A (KR)
Title: System and method for creating otp by code combination mode with customer's media, mobile phone and recording medium
Inventor: KIM JAE HYUNG
IPC: G06F21/35
Filed: 2009-06-18
Abstract: PURPOSE: A method and a system for generating an OTP with a code combination type connected to a user medium, a portable phone, and a recoding medium therefore are provided to authenticate the portable phone by transmitting OTP medium authentication information to a server on a communication network. CONSTITUTION: A controller(105) and a screen display(110) respectively correspond to a modem chip and an LCD. A sound processor(115) corresponds to a microphone/speaker. A key input unit(120) and a wireless communication unit(140) correspond to a key pad, an antenna, and various RF modules. A memory unit(155) and a USIM(Universal Subscriber Identity Module)(145) correspond to a nonvolatile memory and an IC chip which stores universal subscriber identity information. A USIM reader(150) performs the function for reading and writing data on the USIM.
Patent KR-20110003932-A (KR)
Title: A coupler for boundary stone
Inventor: PARK GUN SUK
IPC: E01F9/053
Filed: 2009-07-07
Abstract: PURPOSE: A curb connector, which enables a driver to specifically recognize the boundary of a sidewalk and a roadway in night, is provided to install curb stone in not only a straight line shaped but also curve shaped on a road. CONSTITUTION: A curb connector comprises a connecting member(110) and a supporting member(120). The connecting member is formed to pass through e a linking groove(111). A light emitting material(114) is installed on the inside of night identification part in order to expose the light emitting material through a transparent window(113).
Patent KR-20110005378-A (KR)
Title: Frame system for vinyl house
Inventor: RYU G HYUN
IPC: A01G9/14
Filed: 2009-07-10
Abstract: PURPOSE: A skeleton apparatus for a vinyl house is provided to automatically spray water inside a vinyl house for reducing the work load, and to prevent the collapse accident. CONSTITUTION: A skeleton apparatus for a vinyl house(10) comprises the following: a side water supply pipe(5) installed on multiple pillars(1); a water supplying unit connected to the side water supply pipe, forming an upper frame(3) using an upper water supply pipe(7) including a water supplying nozzle(9), and supplying water inside the vinyl house by driving a water supplying pump(23); an auxiliary pillar unit supporting the center of the upper water supply pipe; and a snow removal blower unit blowing warm air generated from a heater(65) to the vinyl house.
Patent KR-20110006115-A (KR)
Title: Shoe chest
Inventor: SONG HYUN SEO
IPC: A47B61/04
Filed: 2009-07-13
Abstract: PURPOSE: A shoes cabinet is provided, which can enhance convenience of use by controlling an interval between a pair of shelves according to need. CONSTITUTION: A shoes cabinet comprises: a case body(1) in which a plurality of shelves are combined to be ascended and descended; and an elevating member which elevates one of shelves against the case body. The elevating member includes: a pair of guide slits(111,131) which are formed long to the top and bottom in the case body; a pair of elevating members(32) which are ascended and descended to the top and bottom; and a location fixing rib(4) which provisionally fixes a pair of elevating members.
Patent KR-20110007679-A (KR)
Title: Position correction method for reducing speed section of elevator inverter control
Inventor: CHOI HOUNG SUN
IPC: B66B1/36
Filed: 2009-07-17
Abstract: PURPOSE: A position compensating method in a reduced-speed section in the inverter control of an elevator is provided to minimize the power loss in the reduced-speed section of an elevator when the inverter of the elevator is controlled. CONSTITUTION: A position compensating method in a reduced-speed section in the inverter control of an elevator is as follows. An actual reference value is obtained in a reduced-speed section when the inverter of the elevator is controlled. The gain value of a pattern feedback part is obtained. The difference between the actual reference value and the gain value of the pattern feedback is calculated. The difference is compensated automatically. The lost feedback part in the reduced-speed section is compensated and power loss and landing error are minimized.
Patent KR-20110011876-A (KR)
Title: Leg for table
Inventor: NO JAE KEUN
IPC: A47B13/00
Filed: 2009-07-29
Abstract: PURPOSE: A table leg is provided to improve the assembly of a table and aesthetic design and secures marketability. CONSTITUTION: A table leg comprises: a lower frame(110) supporting an upper plate; a support frame(120) which is formed in the back side of the lower frame and supports the lower frame against the floor; a shield plate(130) formed in the front of the lower frame; and a connecting member(140) interlinking the lower frame and shield plate. The connecting member is inserted into the lower frame and is equipped with an inserting projection part which is separably combined.
Patent KR-20110015141-A (KR)
Title: Pharmaceutical composition comprising piperazine dithioctate and acetyl-l-carnitine
Inventor: KIM KYOUNG SOO
IPC: A61P39/06
Filed: 2009-08-07
Abstract: PURPOSE: A pharmaceutical composition containing piperazine dithioctate and acetyl-l-carnitine is provided to prevent easy decomposition of an active ingredient during storage and distribution. CONSTITUTION: A pharmaceutical composition for preventing or treating dermatitis, liver diseases, ischemic heart diseases, hyperlipidemia, diabetes or obesity contains 5-50 weight% of piperazine dithioctate and acetyl-l-carnitine or 5-70 weight% of pharmaceutically acceptable salt thereof. The thioxctate contained in the piperazine dithioctate is R-(+)-thioctic acid or S-(-)-thioctic acid. The pharmaceutically acceptable salt is hydrochloride.
Patent KR-20110019875-A (KR)
Title: Method for manufacturing stainless steel
Inventor: SUK MIN OH
IPC: C21C7/04
Filed: 2009-08-21
Abstract: PURPOSE: A method for preparing stainless steel is provided to reduce the content of fluorine in slag by employing cryolite as flux and to recycle slag with an environmentally-friendly method. CONSTITUTION: A method for preparing stainless steel comprises steps of: performing decarbonization and denitration using oxygen blowing, deoxidizing slag and steel using a deoxidizing agent, and performing desulfurization using a desulfurizing agent(CaO) and a flux. The flux contains cryolite 15~35 weight% of the total slag weight and calcium aluminate 1.8~3 weight% of the total slag weight.
Patent KR-20110026610-A (KR)
Inventor: PARK DONG HYUN
IPC: E02D29/14
Filed: 2009-09-08
Abstract: PURPOSE: A manhole cover opening/closing device by using a roller is provided to prevent the falling of a manhole cover by completely separating a cover from a supporter. CONSTITUTION: A manhole cover opening/closing device comprises a roller(30) and a roller housing(64). The roller is installed in a vertical body(22) of a supporter(20) of a manhole(10) using a shaft bolt(32). The roller housing is formed at edge of a cover(60) and positions the roller.
Patent KR-20110029480-A (KR)
Title: Method and apparatus for controlling location information
Inventor: KIM KEE CHEON
IPC: G06F17/30
Filed: 2009-09-15
Abstract: PURPOSE: A method and a device for managing location information are provided to provides a improved data search performance and effectively utilize a storing space due to existing compression technique. CONSTITUTION: A virtual search area conversion unit(504) converts a search area including an MBR(Minimum Bounding Rectangle) into a virtual search area including a MBR. A quantization unit(506) quantized the virtual search area. An inverse quantization unit(508) inversely quantize a first representative coordinate and a second representative coordinate of a virtual MBR by using the quantized virtual search area. The virtual search area conversion unit computes a representative coordinate of the virtual search area by using the representative coordinate of the search area.
Patent KR-20110033745-A (KR)
Title: Food and trash moisture dehydration system
Inventor: PARK JONG KYU
IPC: B09B3/00
Filed: 2009-09-25
Abstract: PURPOSE: A moisture dehydration apparatus for food waste is provided to smooth the rotation of a dehydration container, and to easily assembly and disassembly the dehydration container. CONSTITUTION: A moisture dehydration apparatus for food waste comprises the following: a body unit including an operation chamber installed on the lower center; a driving unit(20) including fixing plate(21) fixed to the operation chamber, and a rotation plate(23) rotated by a pair of brackets formed on the upper side of the fixing plate; a gear unit(30) including a rack gear(31) flexibly installed on the fixing plate, a pinion gear(32) coupled with the rack gear, and a rotation gear(33) coupled with the pinion gear; and a rotation unit(30) including a rotary shaft(41) inserted to the rotation gear.
Patent KR-20100037002-A (KR)
Title: Pigment dispersion for color filter and pigment dispersed resist composition for color filter containing the same
Inventor: IWASE KOJI
IPC: C09B67/20
Filed: 2009-09-30
Abstract: PURPOSE: A pigment dispersion for a color filter is provided to ensure excellent pigment dispersibility, mobility and dispersion stability, and to improve coating competence and development property of a pigment dispersion resist composition. CONSTITUTION: A pigment dispersion for a color filter comprises pigment, pigment dispersant, and organic solvent. The pigment dispersant is obtained by reacting an isocyanate group of an isocyanate compound having an isocyanurate ring within molecule, with an active hydrogen group having a carbazole ring and/or an azobenzene skeleton.
Patent KR-20110035618-A (KR)
Title: Synthetic mgo rich-sio2 clinker and firebrick containing the same
Inventor: LEE JUN CHUL
IPC: C04B7/48
Filed: 2009-09-30
Abstract: PURPOSE: Magnesia-silica-based clinker and a refractory-block containing the same are provided to improve the material property of the refractory-block by forming the refractory-block based on magnesia-silica containing olivine, dead burned magnesia, fine power hydrate, and hydrofluoric acid. CONSTITUTION: In magnesia-silica-based clinker, 20 to 50 parts by weight of silica and 5 to 9 parts by weight of a ferric oxide, with respect to 100 parts by weight of magnesia. Water and two or more compounds selected from a group including lightly-burned magnesia, magnesium hydroxide, fine power silica, aluminum hydroxide, and calcium hydroxide are mixed to obtain hydrate. 10 to 30 parts by weight of the hydrate, 80 to 120 parts by weight of olivine, 0.1 to 1 parts by weight of hydrofluoric acid are mixed. A mixture is sintered at temperature between 1500 and 1800 degrees Celsius in order to obtain the clinker.
Patent KR-20110036989-A (KR)
Title: Wig-craft with hybrid propulsion system
Inventor: PARK JIN HYOUNG
IPC: B63H23/10
Filed: 2009-10-05
Abstract: PURPOSE: A wig craft equipped with a hybrid propulsion system is provided to reduce costs for maintenance and repair by replacing a gas turbine with an internal combustion engine. CONSTITUTION: A wig craft equipped with a hybrid propulsion system comprises a hull(110), wing(120,130), an engine(150), a gear device(160), a propeller rotary shaft(175), and an auxiliary power device. The hull generates buoyancy in order to float on the water. The wing flies on water using solar power. The engine generates propeller torque. The gear mechanism delivers the torque generated from the engine to a propeller(170). The propeller rotary shaft is axis-connected in the propeller center in order to generate the engine and electric motor torque. The auxiliary power device is connected to the engine, propeller, and gear mechanism and generates a secondary power source. The auxiliary power device comprises an electric motor(140), a battery(180), and a charge/electric discharge control system(190).
Patent KR-20110037156-A (KR)
Title: Tea-bag holder
Inventor: MOON BYUNG KOOK
IPC: B65D77/24
Filed: 2009-10-06
Abstract: PURPOSE: A tea bag holder capable of easily fixing a tea bag inside a cup is provided to easily fixing a tea bag, a tea bag string, and a tea bag tag to a cup by forming the tea bag holder including a fixing unit. CONSTITUTION: A tea bag holder(100) includes a center unit and a leg unit. The center unit(110) is a fixing unit for fixing the tea bag holder to a cup, and has a clip for offering a function for using the holder as a bookmark or a memo board. The leg unit(120) is formed on both sides of the center unit for easily folding the tea bag holder. A folding hole(130) is formed on the boundary surface of the center unit and the leg unit.
Patent KR-20100117008-A (KR)
Title: Multi-directional extension cursor and method of practincing multi-directional extension cursor
Inventor: OH EUI JIN
IPC: G06F3/048
Filed: 2009-10-08
Abstract: PURPOSE: A multi-directional extension cursor and a method of implementing the multi-directional extension cursor are provided to accurately and promptly select a desirable object by placing a cursor near the object on a limited size screen. CONSTITUTION: An extension cursor includes a plural selection keys. The extension cursor is indicated on a screen and moved by the input operation of a user. The selection keys corresponds to at least one object and is displayed on the screen(S20). A desirable object selects the selection keys corresponding to the object to be executed(S30).
Patent KR-20110040000-A (KR)
Title: Induction heating device for easy control of elevation
Inventor: KANG JAE BONG
IPC: C21D1/42
Filed: 2009-10-13
Abstract: PURPOSE: An induction heating system is provided to prevent a coating fail by operating elevating devices to automatically control the height of an induction heater. CONSTITUTION: An induction heating system comprises a frame(110), a pair of elevating devices(120), an induction heater(130), and a control device(150). The elevating devices are respectively installed on the front and rear sides of the frame. The induction heater comprises a main body which is installed on the top of the elevating devices and has a through hole formed in a steel plate feed direction, a coil insulator which is arranged in the through hole of the main body and has a passage which steel plates pass through, and a coil which is arranged to surround the insulator. The control device controls the operation of the elevating devices.
Patent KR-20110040296-A (KR)
Title: Photovoltaic device and method for manufacturing the same
Inventor: IN YONG IL
IPC: H01L31/04
Filed: 2009-10-14
Abstract: PURPOSE: A photovoltaic device and a method for manufacturing the same are provided to improve the electrical characteristic of the photovoltaic device by forming n-type micro-crystalline semiconductor layer between a first unit photovoltaic conversion unit and a second unit photovoltaic conversion unit. CONSTITUTION: In a photovoltaic device and a method for manufacturing the same, a first unit photovoltaic conversion unit(UP1) is formed on a first electrode(120). The first unit photovoltaic conversion unit comprises a first conductive semiconductor layer(130), an intrinsic semiconductor layer(140), and a second conductive semiconductor layer(150). The second unit photoelectric conversion unit is formed on the first unit photovoltaic conversion unit. The second unit photoelectric conversion unit(UP2) comprises a first conductive semiconductor layer, an intrinsic semiconductor layer, and a second conductive semiconductor layer.
Patent KR-20110047289-A (KR)
Title: Device for handling workpiece automatically according to working schedule
IPC: B23Q15/00
Filed: 2009-10-30
Abstract: PURPOSE: An automatic processing system according to working schedule is provided to improve the efficiency of a production line by producing various kinds of parts through the single production line. CONSTITUTION: An automatic processing system according to working schedule comprises a server(10) which stores processing program proper for a work piece, a working schedule generator(APS,20), a working schedule manager(KEMS,30) which transmits the processing program from the server according to working schedule, a barcode reader(40) which scans a work order sheet, a pallet holder(50) in which a pallet corresponding to work is fixed, a processing machine(90) which processes the work piece according to the processing program, an RFID(Radio Frequency Identification) part(100) which includes RFID_Out and RFID_In, a DNC(Direct Numerical Control) part(110) which loads the processing program transmitted from the KEMS to the processing machine, and an HMI(Human Machine Interaction) part(120) which controls a robot(80) to transfer the pallet, input the pallet to the RFID_Out, and discharge the pallets to the output part of a loading station after the completion of processing in the processing machine.
Patent KR-20110048187-A (KR)
Title: Synthesis method for carbide power
IPC: C22C1/02
Filed: 2009-11-02
Abstract: PURPOSE: A method for synthesizing carbide is provided to simplify synthesizing processes by obtaining carbide under atmosphere in which oxygen is existed. CONSTITUTION: A method for synthesizing carbide include the following: A first material is introduced into a crucible(S110). The crucible is heated at the first temperature. The first material is melted(S120). A second material is introduced into the crucible(S130). The crucible is heated at the second temperature in order to allow the second material to be reacted with the crucible. Carbide is synthesized(S140).
Patent KR-20110048660-A (KR)
Title: Diamond wire saw
Inventor: JEONG YONG WHA
IPC: B23D61/18
Filed: 2009-11-03
Abstract: PURPOSE: A diamond wire saw is provided to increase a cutting speed using a chip pocket function by preventing the separation of diamond particles during a sawing process. CONSTITUTION: A diamond wire saw comprises a wire(10), a binder(16), and a plurality of diamond particles(14). The binder is formed in the surface of the wire. The binder is a nickel electrodeposited layer. A plurality of diamond particles is attached to the binder. The correlation of wire diameter(W), binder height(X) and diamond mean diameter(D) satisfies 0.18w<=D<=0.3w and 0.4D<=x<=0.7D.
Patent KR-20110049936-A (KR)
Title: Magnetically levitated transportation system
Inventor: LEE KI CHANG
IPC: B65G54/02
Filed: 2009-11-06
Abstract: PURPOSE: A magnetically levitated transportation system is provided to stably transfer a transferring member without shaking even in mechanical vibration. CONSTITUTION: A magnetically levitated transportation system comprises a stator(10), a transferring member(20), suction-type magnetically levitated units(30), a propulsion unit(40), and a guide unit(50). The stator is formed in a linear rail shape. The transferring member is magnetically levitated with display products and is linearly transferred. The suction-type magnetically levitated units are supported between the stator and the transferring members. The propulsion unit generates propulsion force for linearly transferring the transferring members. The guide unit generates guiding force for holding both sides of the transferring members.
Patent KR-20110051481-A (KR)
Title: Gate door for glove box
Inventor: KIM CHOUL YOUNG
IPC: B65B31/04
Filed: 2009-11-10
Abstract: PURPOSE: A gate door for a glove box is provided to open/close the gate of the glove box by precise operation and to facilitate raise action. CONSTITUTION: A gate door for a glove box comprises two fixed beams(10), an upper horizontal beam, a lower horizontal beam(30), a lift plate(40), a guide groove(50), two guide beams, a lift block(60), a guide rod(65), a first driving unit(80), a second driving unit, and a control unit. A rail groove(12) is installed on the front inner side of the fixed beam. The upper horizontal beam and the lower horizontal beam connect the fixed beam. Rollers(42) moving along the rail groove are attached to both sides of the lift plate. The lift plate comprises a sealing member(45), which is protruded forward, and a fastening plate(47), which is upwardly extended. The guide beam is extended in parallel to the fixed beam in a state of being supported on the top of the upper horizontal beam.
Patent KR-20110053029-A (KR)
Inventor: KIM SOO HO
IPC: A47C27/00
Filed: 2009-11-13
Abstract: PURPOSE: A heating seat having a heating pad by a flexible heating element is provided to form a pocket and to insert to the surface. CONSTITUTION: A heating seat comprises: a heating seat(10) having a back support and seat; an elastic connection band(19) which connects the end of the heating seat; an elastic fixing band(18) formed at one side of the back support and seat; and a heating pad(30) formed at the back support and seat.
Patent KR-20110056033-A (KR)
Title: Method for recovering cobalt from waste lithium ion battery
Inventor: SHIN SHUN MYUNG
IPC: C22B23/00
Filed: 2009-11-20
Abstract: PURPOSE: A method of recovering cobalt from a waste lithium ion battery is provided to recover high purity of cobalt by enhancing the removal of impurities and the recovery of cobalt. CONSTITUTION: A method of recovering cobalt from a waste lithium ion battery comprises next steps. Waste lithium ion battery powder is leached using sulfate reduction. After leaching using sulfate reduction, neutralization titration on leached solution is performed to remove impurities. After neutralization titration, oxidizer is added to remove Mn. The Mn removed solution is divided into solution and residue. Solvent leaching and reverse leaching on the divided solution are performed to recover cobalt.
Patent KR-20110056721-A (KR)
Title: 알에프아이디 태그가 구비된 자전거의 핸들 거치형 보관장치
Inventor: KWON HYEOK SUK
IPC: G06Q50/30
Filed: 2009-11-23
Abstract: 본 발명은 RFID태그가 구비된 자전거를 편리하게 거치할 수 있어 보관 또는 반납 등이 용이한 알에프아이디 태그가 구비된 자전거의 핸들 거치형 보관장치에 관한 것이다. 특히 본 발명에 따르면 한손으로 자전거를 잡고 다른손으로는 보관장치를 지지하거나 하는 등의 불필요한 행동 및 조작이 없이도 RFID태그가 구비된 자전거의 핸들을 밀어넣기만 하면 간단하게 자전거를 보관하거나 또는 반납할 수 있어 그 사용이 편리한 장점이 있다. 아울러 보관하던 자전거를 찾기 위해 별도의 관리장치로 이동하지 않고 현재 자전거가 보관된 보관장치에서 교통카드나 신용카드 등과 같은 회원카드를 이용해 자전거를 빌리거나 찾을 수 있어 그 사용상의 편리성도 있다. 
       
     자전거, RFID, 보관, 핸들