baber/WOPTO huggingface dataset:
Patent KR-20120096801-A (KR)
Title: Elevator device
Inventor: AOKI HITOSHI
IPC: B66B7/06
Filed: 2011-02-23
Abstract: PURPOSE: An elevator system is provided to minimize an upper space of a hoistway by forming a receiving groove for receiving a large sized winch body in the upper part of an elevator car. CONSTITUTION: An elevator system comprises first and second main sheaves(142,147), a main rope(150), first and second balance weights(132,134), and an elevator car(120). The first and second main sheaves are installed in the upper part of a hoist to be spaced each other. The main rope is wound around the main sheaves. The first and second balance weights are respectively suspended from both ends of the main rope. The elevator car is suspended in the main rope.
Patent KR-20120102882-A (KR)
Title: Extrusion press using screw
Inventor: LEE CHANG SOO
IPC: B29B7/26
Filed: 2011-03-09
Abstract: PURPOSE: A same direction rotating twin screw extruder for producing a fluorine resin based hollow fiber membrane is provided to smoothly extrude the fiber membrane with the low viscosity. CONSTITUTION: A same direction rotating twin screw extruder for producing a fluorine resin based hollow fiber membrane comprises a cylinder(101), a heater, a screw unit(110), and a gear pump. The cylinder is formed with more than one assembly, and includes an operation hole(101c), an outlet(101d), a resin insertion unit(101a), and a solvent inlet(101b). The heater melts a powered resin and a solvent transferred through the operation hole. The screw unit transfers the powered resin and the solvent to the outlet while mixing, stirring, and dispersing. The screw unit is coupled and rotated by two screw axis rotations. The gear pump controls the discharge pressure of a polymer solution discharged from the outlet, and the pressure inside the tip-end of the cylinder.
Patent KR-20120103370-A (KR)
Title: Direct heating type card lamination apparatus
Inventor: KIM CHANG BUM
IPC: B32B37/22
Filed: 2011-03-11
Abstract: PURPOSE: An instant direct heating type card lamination apparatus is provided to enable users to rapidly perform a lamination process by directly applying heat to a card using a lamination head. CONSTITUTION: An instant direct heating type card lamination apparatus(100) includes a card transferring unit(120), a patch supplying unit, a lamination head, and a head elevating unit(150). The patch supplying unit supplies lamination patches coated on the surface of cards(a). The lamination head is located on a transfer path of the cards, and instantly heated by electricity. The head elevating unit descends the lamination head and pressurizes the lamination patches to the cards, and ascending the lamination head when the coating process is finished. The lamination head includes a head case, a heating element, a heat discharging member, and a temperature sensor.
Patent KR-20120105263-A (KR)
Title: Electro gas welding method using insert wires
Inventor: GOO YEON BAEG
IPC: B23K9/02
Filed: 2011-03-15
Abstract: PURPOSE: An electro-gas welding method is provided to reduce the time required for welding by simultaneously melting an insert wire and a filler metal wire by arc heat. CONSTITUTION: An electro-gas welding method comprises the steps of: attaching an insert wire(100) composed of one or more strings of wires(102) to the inner surface of a backing material(30) inside an improvement part(G) of a base material(10,20) and transferring a welding torch and generating arc heat that melts a filler metal wire and the insert wire at the same time. The backing material has a concave groove(31) inside to attach the insert wire.
Patent KR-20120105665-A (KR)
Title: Vibration torch for automatic fillet welding
Inventor: BAE KWANG MOO
IPC: B23K37/02
Filed: 2011-03-16
Abstract: PURPOSE: A vibration torch for automatic fillet welding is provided to generate effective vibration of a wire because a motor and a crank shaft are integrally coupled to a torch body. CONSTITUTION: A vibration torch for automatic fillet welding, detachably mounted on an auto-carriage, comprises a vibration generating unit which is coupled to a torch(100) and vibrates a wire and a control unit which controls the operation of the vibration generating unit. The vibration generating unit includes a motor(2) and a crank shaft(4) which interconnects the shaft of the motor and a wire tube for supplying a wire. The crank shaft is eccentrically coupled to the motor shaft and converts the rotational motion of the motor into the linear motion.
Patent KR-20120110997-A (KR)
Title: Apparatus for desalinating seawater in container
Inventor: MIN KEH SIK
IPC: C02F1/44
Filed: 2011-03-31
Abstract: PURPOSE: A container type seawater desalinating apparatus is provided to desalinate seawater in a small space such as a container by including an auto-back flushing filter(ABF) and an ultra-filter(UF) in a pre-treating part and a reverse osmosis treating part. CONSTITUTION: A container type seawater desalinating apparatus includes a pre-treating part(10), a reverse osmosis treating part(20), a fresh water concentration controlling part(30), a chemical supplying part(40), and a controlling part(50). The pre-treating part filters seawater through an ABF(11) and an UF(12). The reverse osmosis treating part removes ions from the seawater using a cartridge filter(21), a seawater reverse osmosis(22), and a brackish water reverse osmosis(23). The fresh water concentration controlling part controls the total dissolved solid(TDS) concentration of fresh water from the reverse osmosis treating part and drains the fresh water with the controlled TDS concentration. [Reference numerals] (10) Pre-treatment part; (20) Reverse osmosis treating part; (30) Fresh water concentration adjusting part; (40) Chemical supplying part; (50) Controlling part; (60) Energy collecting part; (70) Washing part
Patent KR-20120111640-A (KR)
Title: Member for fixing the parts for industry of and structure for fixing
Inventor: NOH SUN YOUL
IPC: B60R99/00
Filed: 2011-04-01
Abstract: PURPOSE: A fixing member and a fixing structure of industrial parts are provided to easily manufacture and assemble and to prevent a member to be fixed from being pushed or rotated only with one nut coupling without using separate parts. CONSTITUTION: A fixing member(30) of industrial parts comprises a body(31) and a head unit(32). A screw thread for coupling a nut(40) is formed in the body. The head unit is connected to the body. Two hanging grooves facing to each other are formed in the outer circumference of the head unit. The head unit is welded and joined with an original material. The original member is a body structure of a vehicle.
Patent KR-20110133415-A (KR)
Title: Thermal management system with dual mode coolant loops
Inventor: JOHNSTON VINCENT GEORGE
IPC: F25B27/00
Filed: 2011-04-19
Abstract: PURPOSE: A heat management system having double refrigerant pipes is provided to efficiently charge a battery by allowing waste heat to flow through a battery pack. CONSTITUTION: A heat management system having double refrigerant pipes comprises a first refrigerant pipe(223), a second refrigerant pipe(243), and a double valve system. The refrigerant pipe is heat-exchanged with a battery system and comprises a first circulation pump and a first refrigerant storage unit. The first circulation pump circulates refrigerants. The second refrigerant pipe is heat-exchanged with a drive component and comprises a second circulation pump and a second refrigerant storage unit. The refrigerants flow between the first and second refrigerant storage units. When the valve system is arranged in a first method, the first refrigerant pipe is independently operated from the second refrigerant pipe. When the valve system is arranged in a second method, the first refrigerant pipe is serially connected to the second refrigerant pipe.
Patent KR-20120118832-A (KR)
Title: Desk
Inventor: JUNG HYUN SIK
IPC: A47B41/00
Filed: 2011-04-19
Abstract: PURPOSE: A desk is provided to expose or seclude an upper plate by needs. CONSTITUTION: A desk comprises a flat transparency upper plate(10), a body(20), a drawer(50), and a cut-off tool(70). The body unites with the lower part of the transparent upper plate. In the inside the body, a drawer receiving part which accepts the drawer and fixing leg parts for supporting are included on the floor. The drawer is accepted to the drawer receiving part of the body, and a space for containing goods is formed. The cut-off tool is located between the drawer and the transparent upper plate and includes a screen which can support compressive force in the longitudinal direction. The cut-off tool is in a rotary type. The rotary type comprises a rotary shaft and a supporting rod.
Patent KR-20120119156-A (KR)
Title: Connecting structure of concrete members
Inventor: HAN HYUNG KWAN
IPC: E01D21/00
Filed: 2011-04-20
Abstract: PURPOSE: A connecting structure of precast concrete members using bulbs for coupling force improvement formed by buried nuts and bolt heads is provided to obtain strong connection between precast concrete members and prevent the increase of manufacturing costs according to connection. CONSTITUTION: In a connecting structure of precast concrete members, a plurality of precast concrete members(1) are manufactured with inner reinforcing bars(101) and nut fixing members embedded in concrete in advance and are coupled together. Bolt members are inserted in insertion holes and protruded from the connection sides of the precast concrete members. The precast concrete members are arranged side by side with the bolt members located to cross each other and concrete(2) is poured between the precast concrete members to connect the precast concrete members.
Patent KR-20120120727-A (KR)
Title: Touch window and Fabricating method of the same
IPC: G06F3/041
Filed: 2011-04-25
Abstract: PURPOSE: A touch window and a manufacturing method thereof are provided to remove bubbles by laminating an adhesive substance layer on an ITO(Indium Tin Oxide) film and implementing an air-pass line pattern on a surface of a second adhesive substance layer. CONSTITUTION: A first sensing electrode pattern layer is adhered to a side of a transparent window by using a first adhesive insulation layer. A second sensing electrode pattern layer is adhered to the first sensing electrode pattern layer by using a second adhesive insulation layer(30). Air-pass line patterns(Y1,Y2) are formed on the second sensing electrode pattern layer. The air-pass line patterns are formed on a side or the other side of the second adhesive insulation layer. If the air-pass line patterns are formed on the other side of the second adhesive insulation layer, a through hole is included in the side of the second adhesive insulation layer.
Patent KR-20120122526-A (KR)
IPC: G06F3/033
Filed: 2011-04-29
Abstract: 본 발명은 필기구 겸용 캐릭터 터치펜에 관한 것으로서, 더욱 상세하게는 볼펜이나 샤프펜슬과 같은 필기구에 캐릭터 장식기능과 터치펜 기능을 부가하여 필기구와 터치펜 겸용으로 사용할 수 있을 뿐 아니라 장식효과 까지 얻을 수 있도록 한 발명에 관한 것이다. 
전술한 본 발명은,  지지관(10)의 내부 샤프트(11)의 상부에는 노브(12)가 결합되고, 하부에는 연필심이나 볼펜심으로 구성된 촉부(13)가 결합된 필기구(1)에 도전성 부재로 이루어진 터치펜(2)이 결합된 필기구 겸용 터치펜에 있어서,  상기 터치펜(2)의 몸체(20)는 캐릭터인형으로 형성되고, 도전성 몸체(20)의 상부 결합구(21)에 형성된 걸림홈(21a)에는 도전성 고무 팁(22)의 내부 걸림턱(22a)이 결합되며, 몸체(20)에 연결된 금속체인(chain)은 필기구(1)의 샤프트(11)와 링(30a)으로 결합된 것을 특징으로 하는 필기구 겸용 케릭터 터치펜에 의하여 달성될 수 있는 것이다.
Patent KR-20120122608-A (KR)
Title: Fuel injection pump with Variable Injection Pressure chamber controled by Two phase of oil cylinder
IPC: F02M59/44
Filed: 2011-04-29
Abstract: PURPOSE: A fuel injection pump with a variable pressure chamber controlled by a two stage drive system is provided to optimally burn fuel by accurately controlling the volume of an oil cylinder according to engine loads. CONSTITUTION: A fuel injection pump(100) with a variable pressure chamber controlled by a two stage drive system injects high pressure fuel by a plunger(20) moving up and down in a plunger barrel(10). A variable pressure unit(50) is connected to the top cover of the fuel injection pump. The variable pressure unit comprise the variable pressure chamber connected to a pressure applied part by a pressure hole(60). The volume of the variable pressure chamber is adjusted while the distance that a piston reciprocates is changed by first and second pistons and a spindle.
Patent KR-20110126073-A (KR)
Title: Semiconductor device
Inventor: SAITO TOSHIHIKO
IPC: G11C7/10
Filed: 2011-05-13
Abstract: PURPOSE: A semiconductor device is provided to improve reliability remarkably by removing a limit of a number of rewriting time. CONSTITUTION: In a semiconductor device, a first wiring is connected to the source electrode of a transistor(160). A second wiring is connected to the drain electrode of the transistor. One of the gate electrode of a transistor and the source electrode and the drain electrode of a transistor(162) is connected to the one of a capacitive element(164). A third wiring is connected to one of the source electrode and the drain electrode of a transistor. A four wiring is connected to the gate electrode of the transistor. A fifth wiring is connected to the other side of the capacitive element.
Patent KR-20120127075-A (KR)
Title: Apparatus for detecting input phase missing and method thereof
IPC: G01R31/40
Filed: 2011-05-13
Abstract: PURPOSE: An input phase failure detecting device and method are provided to detect input phase failure without an error and to offer rapid response without a process for calculating ripple frequency. CONSTITUTION: An input phase failure detecting device comprises a power input part(100), a rectifying part(110), a filter part(120), and an input phase failure detecting part(130). The power input part applies three-phase AC voltage. The rectifying part rectifies the three-phase AC voltage applied from the power input part into DC voltage. The filter part filters the DC voltage as a predetermined frequency. The input phase failure detecting part calculates size of a ripple of the DC voltage. The input phase failure detecting part determines the generation of input phase failure when the calculated size of the ripple is higher than size of the ripple which is established in advance. [Reference numerals] (100) Power input part; (110) Rectifying part; (120) Filter part; (130) Input phase failure detecting part
Patent KR-20120129650-A (KR)
Title: Angular velocity sensor
IPC: G01P3/44
Filed: 2011-05-20
Abstract: PURPOSE: An angular speed sensor is provided to correct a resonant frequency of a driving mode and a sensing mode so that a sensitivity feature is increased. CONSTITUTION: A sensing unit(250) is formed in a flexible unit or a vibration unit. The sensing unit senses displacement of the vibration unit according to angular speed input. A control piezoelectric element(260) is formed in the flexible unit. The control piezoelectric element controls rigidity of movement of the vibration unit. An impedance element is electrically connected to the control piezoelectric element. The impedance element adds impedance to the control piezoelectric element.
Patent KR-20120133223-A (KR)
Title: debonding method of temporary bonded device wafer and carrier wafer
IPC: H01L21/677
Filed: 2011-05-31
Abstract: PURPOSE: A method for debonding a device wafer is provided to improve production yield of the device wafer by separating the device wafer from a temporary bonding adhesive layer which connects a carrier wafer and the device wafer without damage. CONSTITUTION: A carrier wafer(10), an adhesive layer(20), a protection film layer(30), and a device wafer(40) are successively laminated on the upper side of a dicing frame(60). The dicing frame is loaded on a sliding table(400). Heat is generated in the adhesive layer by applying a microwave to the adhesive layer. The carrier wafer is physically separated from the device wafer. The protection film layer is peel off from the device wafer.
Patent KR-20120134927-A (KR)
Title: Bismuth-based lead-free piezoelectric ceramics and manufacturing method therefor
Inventor: CHO JEONG HO
IPC: H01L41/187
Filed: 2011-06-03
Abstract: PURPOSE: A bismuth(bi) based Pb-free piezoelectric ceramic and a manufacturing method thereof are provided to enhance dielectric and piezoelectric properties. CONSTITUTION: A bismuth(bi) based Pb-free piezoelectric ceramic has perovskite crystal structure. The piezoelectric ceramic uses (Bi0.5Na0.5)TiO3 which contains Bi, Na, Ti, and O as a principal component and NaF as an additive. The bismuth (Bi) based Pb free piezoelectric ceramics satisfies the chemical formula 1. The chemical formula 1 is as follows: (Bi0.5Na0.5-xLix)TiO3-xFx (0.005 < x < 0.015). A manufacturing method of bismuth (Bi) based Pb free piezoelectric ceramics comprises the following steps: mixing Bi2O3, Na2CO3, TiO2 powder, and NaF powder and calcinating and pulverizing the mixture to form intermediate compound powder; compressing the intermediate compound powder to form a molded body; and sintering the molded body and forming the sintered body having the perovskite crystal structure.
Patent KR-20120135669-A (KR)
Title: Roller blind for automobile
Inventor: CHOI SU YUN
IPC: B60J7/00
Filed: 2011-06-07
Abstract: PURPOSE: A roll blind for a vehicle is provided to reduce the amount of light passing through the gap between guide members by preventing the guide members from being separated from each other in spite of long-time use. CONSTITUTION: A roll blind for a vehicle comprises a support frame(100), first and second roller blinds(200,300), first and second guide members(210,310), first and second cables(220,320), drive motors(400), and first and second tension members(230,330). The first and second roller blinds are installed in the support frame and elastically supported to roller housings(201,301). The first and second guide members are coupled to one end and the other end of the first and second roller blind, respectively. The first and second cables are connected to one ends or the other ends of the first and second guide members. The drive motors are connected to the first and second cables. The first and second tension members are connected to the gap between one end of the first cable and the first guide member.
Patent KR-20120135820-A (KR)
Title: Grating capable of preventing bad-smell
Inventor: CHOI IN SOO
IPC: F16K15/14
Filed: 2011-06-07
Abstract: PURPOSE: A grating for preventing odor is provided to prevent odor diffusion and sewage inflow and be capable of draining wastewater efficiently just by a simple structure. CONSTITUTION: A grating for preventing odor includes a side odor blocking device(20). The side odor blocking devices are installed at the front and the rear of the existing bottom odor blocking device. The side odor blocking device is installed at the grating(1) in the direction of water flow to prevent odor which occurs from a sewer and leaks out of the side of the grating. The side odor blocking device comprises a blocking membrane fixing frame(21) and an odor blocking membrane(23). The blocking membrane fixing frame accommodates the odor blocking membrane. The odor blocking membrane is made of a thin and flexible material.
Patent KR-20120136907-A (KR)
Title: System and method for allocation of distribution request
Inventor: LEE JONG RAK
IPC: G06Q50/28
Filed: 2011-06-10
Abstract: PURPOSE: A distribution request allocation system and a method thereof are provided to convert a distribution request composed of characters into voice and read the distribution request as the voice, thereby enabling a delivery person to receive a new request during a drive. CONSTITUTION: A reception unit(21) receives a distribution request from a delivery client. A selection unit(22) selects a mobile terminal, which is able to deliver, based on a distance with a delivery departure point, an allocation distance set in the mobile terminal and fare setting information which is able to allocate. A conversion unit(23) converts distribution request data into voice data. A transmission unit(24) transmits the distribution request data to the selected mobile terminal. [Reference numerals] (21) Reception unit; (22) Selection unit; (23) Conversion unit; (24) Transmission unit; (25) Database; (26) Control unit
Patent KR-20130001553-A (KR)
Inventor: JUNG SUNG GI
IPC: A01P19/00
Filed: 2011-06-27
Abstract: PURPOSE: A device for alluring and capturing flies is provided to maximize collection effect of flies. CONSTITUTION: A device for alluring and capturing flies comprises an upper cover(110), an alluring channel(120), a main body(130), and a collection box. The upper cover comprises an alluring unit in the central part. The alluring channel comprises a propeller connected to the upper cover for a fly to easily enter a collection space. The main body forms a collection space arranged in the lower part of the alluring channel. A handle is detachable from the collection box.
Patent KR-20130003538-A (KR)
Title: Water purifier sterilization apparatus
Inventor: YOON SHIC
IPC: C02F1/467
Filed: 2011-06-30
Abstract: PURPOSE: A sterilizer for a water purifier is provided to rapidly wash a water purifier by continuously supplying washing liquid to the water purifier. CONSTITUTION: A sterilizer for a water purifier includes a water purifier, a sterilizing unit(20), and a connecting unit. The water purifier includes one or more filters, one or more filter holders, and a water purifying pipe(160). The filters are mounted on the filter holders. Water passing the filters flows through the water purifying pipe. The sterilizing unit sterilizes the water from the water purifier to generate sterilized water. The sterilized water is supplied to the water purifier. The connecting unit connects the water purifier and the sterilizer. [Reference numerals] (210) Introducing port; (220) Flux sensor; (230) Branching valve; (242) First valve; (244) Second valve; (250) Sterilized water generating module; (260) Discharging port; (AA) Feed water
Patent KR-20130003576-A (KR)
Title: Plating method of magnesium alloy using alkali etchant
Inventor: CHOI SOON DON
IPC: C25D3/56
Filed: 2011-06-30
Abstract: PURPOSE: A method for plating a magnesium alloy sheet by using an alkaline etchant is provided to improve the quality and durability of the magnesium alloy sheet which is applied to a lightweight portable component or a structural component, and especially prevent environmental pollution since chromic acid is not used. CONSTITUTION: A method for plating a magnesium alloy sheet includes a degreasing process, an etching process, a zincate process, a copper cyanide strike process, an acid copper plating process, and a nickel plating process. An alkaline etchant, which includes triethanolamine, EDTA(ethylenediaminetetraacetic acid) and sodium hydroxide, is used in the etching process. The alkaline etchant comprises 65 to 75 wt% of triethanolamine, 15 to 25 wt% of EDTA, and 5 to 15 wt% of sodium hydroxide. The etching process is such that a deposit treatment is implemented by etching using the alkaline etchant in the pH(potential of hydrogen) range of 10.5 to 11.5, and at temperature of 65 to 70°C.