baber/WOPTO huggingface dataset:
Patent KR-20120083722-A (KR)
Title: Test handler
Inventor: NA YUN SUNG
IPC: H01L21/66
Filed: 2011-01-18
Abstract: PURPOSE: A test handler is provided to improve the reliability of a test by changing a diameter of a spraying unit of a duct according to an air spraying position to reduce a difference between a temperature of a semiconductor and a preset temperature. CONSTITUTION: A test handler(TH) includes a test tray(210), a test chamber(220), a match plate(230), and a temperature control device(240). The test tray loads a plurality of semiconductor devices. The test chamber tests the plurality of semiconductor devices at a required temperature and electrically connects the semiconductor devices to the tester by pushing the semiconductor devices. A temperature control device controls the temperatures of the semiconductor devices loaded on a test tray.
Patent KR-20120086900-A (KR)
Title: High performance ventilator
Inventor: CHO YONG KYU
IPC: F04D29/40
Filed: 2011-01-27
Abstract: PURPOSE: A high-end ventilator is provided to obtain wind pressure being drastically increased much more than a forward ventilator while consuming a similar amount of electricity required for operating an existing high-end ventilator. CONSTITUTION: A high-end ventilator comprises a scroll casing(110) and an impeller(130). The scroll casing comprises an air inlet, a scroll unit(114), an air outlet, and a cut-off(160). The scroll unit guides a flow of air flowing in through the air inlet. The impeller is rotate by being comprised in the inside of an accommodation unit of the scroll casing and comprises a plurality of rotating blades. A flow path starting point in which a vertical distance between the outer circumference of the impeller and the scroll unit is shortest is formed in a section of 30 to 100° towards a rotary direction of the impeller around a reference ling in which the center of the impeller and the center of the cut-off are connected so that the ventilator has a flow path structure. The flow path structure gradually becomes narrower from the cut-off to the flow path starting point and gradually becomes wider from the flow path starting point to the outlet.
Patent KR-20120087510-A (KR)
Title: Apparatus for Separating Magnetic Substance and Apparatus for Separating Iron from ASR
Inventor: KIM IN SU
IPC: C21C1/04
Filed: 2011-01-28
Abstract: PURPOSE: A magnetic material separating device and an iron separating device using scrapped car residue including the same are provided to facilitate separation between copper and magnetic materials, thereby more efficiently extracting the magnetic materials from a metal mixture. CONSTITUTION: A magnetic material separating device comprises a reactor(100), a slag division part(400), a heater(500), a striking portion(600) and a magnetic cobbing part(700). The reactor heats the scrapped car residues. The reactor liquefies a polymer compound. The reactor comprises a reaction bath and a heating tube. The reactor accepts the scrapped car residues. The heating tube is combined inside the reactor in order to provide heat to the scrapped car residues. In the heater, high temperature gas is flown. The slag division part separates slag composed of liquefied polymer compounds from the metal mixtures. The heater heats the metal mixture so that copper which is included in the metal mixture can have brittle. The striking portion strikes the heated metal mixture so that the copper can be separated from the metal mixture. The magnetic cobbing part separates iron included in the metal mixture.
Patent KR-20120087733-A (KR)
Title: Apparatus for controlling motor and air conditioner having the apparatus
Inventor: KIM DAI HYUN
IPC: F24F11/02
Filed: 2011-01-28
Abstract: PURPOSE: A motor controlling device and an air-conditioner having the same are provided to diminish high frequency noise and to improve commutation voltage the stability of a system because a noise diminishing unit is connected to between a common ground of an inverter and high frequency switching converter and a radiation panel. CONSTITUTION: A motor controlling device comprises a control circuit unit, a control unit, and a radiation panel(400). The control circuit unit comprises a converter(210), a smoothing capacitor, and an inverter(230). The converter comprises a switching element for the converter becoming switched by converter controlling signals. The converter commutates the AC voltage of a common power source, thereby outputting commutation voltage. The smoothing capacitor makes the commutation voltage smooth to DC voltage. The inverter comprises a switching element for the inverter becoming switched by inverter controlling signals. The inverter converts the DC voltage into motor driving voltage. The control unit generates the converter controlling signals and inverter controlling signals, thereby respectively driving the converter and the inverter. The radiation panel is fixed to a frame of a body. The radiation panel reduces heat generated by switching the switching element for the converter and the switching element for the inverter. The radiation panel is connected to a ground of the control circuit unit. The radiation panel reduces switching noise caused by switching the switching elements.
Patent KR-20120091720-A (KR)
Title: Apparatus for supplying power and method in grid-connected system
Inventor: CHOI JIN HA
IPC: H02J3/38
Filed: 2011-02-09
Abstract: PURPOSE: A power supply device and method for supplying dc power to a grid-connected system are provided to compensate an input voltage of a DC power generator using a compact insulating converter and supply an output voltage corresponding to a load, thereby obtaining high efficiency over the whole loads. CONSTITUTION: A converter comprises a plurality of switching elements and is insulated from a DC power generator(100) through a transformer. An AC conversion unit(210) comprises a full-bridge circuit that converts a first DC voltage into a first AC voltage according to control signals of the converter. The transformer(220) boosts the first AC voltage to a second AC voltage. A rectifier(230) changes the second AC voltage into a second DC voltage.
Patent KR-20120099965-A (KR)
Title: Food wastewater evaporator and food waste treatment device using this
Inventor: KIM SANG KWON
IPC: C02F1/12
Filed: 2011-03-02
Abstract: PURPOSE: An apparatus for evaporating effluent from food waste and a food waste treating apparatus equipped with the same are provided to organically operate an effluent evaporating container, a hot wind inlet, a spraying nozzle, and a high pressure compressor. CONSTITUTION: An apparatus for evaporating effluent from food waste includes an effluent evaporating container, a hot wind inlet(51a), a spraying nozzle(52), and a high pressure compressor(59). Effluent separated from food waste is contained in the effluent evaporating container. The effluent evaporating container includes an evaporation hole(51b) which discharges evaporated gas from the effluent. The hot wind inlet is formed at one side of the effluent evaporating container and introduces hot wind. An effluent inlet is formed at one outer circumference of the spraying nozzle. The spraying nozzle is arranged in the effluent evaporating container in order to spray the effluent. The high pressure compressor supplies high pressure air to the inlet of the spraying nozzle. The effluent sprayed by the spraying nozzle is evaporated based on hot wind.
Patent KR-20120102934-A (KR)
Title: Display device
Inventor: KIM MAN SOO
IPC: G02F1/1333
Filed: 2011-03-09
Abstract: PURPOSE: A display device is provided to define receiving spaces for receiving a backlight assembly and a display panel by at least one of a lower case and an elastic member. CONSTITUTION: A display panel(200) displays an image. A backlight assembly(300) is arranged in a lower portion of the display panel. A lower case(400) includes a first receiving space and a second receiving space. The first receiving space receives the backlight assembly. The second receiving space surrounds the first receiving space. The second receiving space receives a wire.
Patent KR-20120106121-A (KR)
Title: Smart terminal device capable of menu order and payment
Inventor: PARK MIN WOO
IPC: G06Q20/06
Filed: 2011-03-17
Abstract: PURPOSE: A smart terminal device performing menu order and payment and a mobile VAN(Value-Added-Network) server thereof are provided to objectively select a favorite menu by supplying detailed information about menus through menu identification codes of menus in a store. CONSTITUTION: A customer management DB(database)(520) stores identification information of a smart terminal device, service use history information according to menu payment, and event coupon information. A store management DB(530) stores sales information and store information according to plural stores. An order processing unit(511) transmits order detail information to a store server related to store identification information included in order request information. A payment processing unit(512) requests payment approval to a VAN server by deducting a payment included in the order request information. [Reference numerals] (500) Data communication unit; (510) Control unit; (511) Order processing unit; (512) Payment processing unit; (513) Event coupon checking unit; (514) Payment approval request unit; (515) Payment approval guide unit; (516) Use result advertisement event unit; (517) Instant winning advertisement event; (518) Customized advertisement event; (519) Location-based advertisement event; (520) Customer management DB; (530) Store management DB; (540) Advertisement event generating unit
Patent KR-20120110338-A (KR)
Title: Apparatus for sensing entry of material
Inventor: PARK YONG KOOK
IPC: B21B38/00
Filed: 2011-03-29
Abstract: PURPOSE: A material entry sensing device is provided to accurately sense the entry of a material by removing vapor remaining between a sensing unit and the material using a spray of fluid. CONSTITUTION: A material entry sensing device comprises a rolling unit(10,60) rolling a material, a feed roller unit(20) which is arranged in the rear of the rolling unit and transfers the material discharged from the rolling unit, a sensing unit(30) which is arranged above the feed roller unit and senses the entry of the material, a fluid spray unit(40) which is arranged above the feed roller unit and sprays fluid to the upper side of the sensing unit, and a vapor suction unit(50) which is mounted on the feed roller unit and draws in the vapor from the material. [Reference numerals] (70) Control unit
Patent KR-20120112961-A (KR)
Title: Apparatus for hydraulic testing
Inventor: PARK KYUNG WOO
IPC: E21B49/08
Filed: 2011-04-04
Abstract: PURPOSE: A hydraulic testing machine is provided to accurately confirm whether a water-permeable insulation exists in a borehole and the position of the water-permeable insulation in the borehole. CONSTITUTION: A hydraulic testing machine(10) comprises upper and lower packers(11,12), a guide pipe(15), a conductivity detection unit(20), a pure water circulation unit(40), and a water pumping unit(30). The upper and lower packers limit a test section inside a borehole(1). The guide pipe connects the upper and lower packers to each other. The conductivity detection unit measures conductivity in the test section. The pure water circulation unit injects pure water into the test section. The water pumping unit pumps underground water in the test section and discharges the pumped water to the outside the borehole.
Patent KR-20120113594-A (KR)
Title: A rotatory traction apparatus
Inventor: LEE JAE GAP
IPC: B66C1/42
Filed: 2011-04-05
Abstract: PURPOSE: A rotary traction apparatus is provide to prevent both walls of waterway pipes from being inwardly recessed or damaged by supporting inwardly applied force with a horizontal connection rod, thereby performing safe work. CONSTITUTION: A rotary traction apparatus(1) comprises a rotary connection part(2), a link part(28), and a traction nipper part(35). The rotary connection part comprises a base body(4) in which a through-hole is vertically bored in the center part and a mount(6) fitting a mounting ring(11) is fixed and attached at the top. A cylindrical rotary body(18) is rotatably fitted in the middle part of the exterior of the base body and a traction wire(15) is inserted in a through-hole. The link part comprises upper connection sticks(30a,30b) and lower connection sticks(32a,32b). The traction nipper part comprises left and right first nipper rods(39a,39b), left and right second nipper rods(40a,40b), and a horizontal connection rod(43). Traction plates(44a,44b) are fixed and attached in a single body at the bottom end of the first nipper rods and second nipper rods.
Patent KR-20120114701-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D35/02
Filed: 2011-04-07
Abstract: PURPOSE: A liquid container including a pressurizing reference surface is provided to enable users to uniformly pressurize a side surface unit regardless of the thickness of the side surface of a container body. CONSTITUTION: A liquid container including a pressurizing reference surface includes a container body(10), a side surface unit(11), and a cover(20). The cover is integrated or connected to a lid of the container. A user can pressurize the side surface of the container body after opening the cover, to produce the pressure in an internal space(13) of the container. Contents inside the container is discharged through an outlet of the lid by the pressure generated inside the internal space. The volume of the internal space returns to the original state when the user stops pressurizing.
Patent KR-20120124304-A (KR)
Title: Blended ocher sheet products using polyvinyl butyral resin or polyvinylidene chloride and manufacture method thereof
IPC: B32B17/10
Filed: 2011-05-03
Abstract: PURPOSE: A polyvinyl butyral(PVB) resin capable of substituting PVC products or a loess-blended sheet board utilizing polyvinylidene chloride(PVDC) and a manufacturing method thereof are provided to manufacture environmentally-friendly sheets and floor materials including loess. CONSTITUTION: A manufacturing method of loess-blended sheet boards comprises the following steps: mixing 10-500 wt% of loess powder with various type resin powder and fusing the resin pulverized materials(6); obtaining the loess-blended sheets(40,42) through extrusion and flat board exhausting processes from an extruder(12); heat-extruding the loess-blended flat sheet and glass fiber sheet(24) through a conveyor type extruding device(18); sinking the glass fiber sheet into the loess-blended flat sheet; thermally bonding a finishing sheet(28) after coating one side of the sheet with adhesive; and obtaining the loess-blended sheet board(100) by coating the other side of the sheet with adhesive and attaching a release sheet(34). [Reference numerals] (8) Loess powder; (AA) PVB, PVDC crushed material; (BB) Product packing; (CC) Shipping and storing
Patent KR-20110125594-A (KR)
Title: Method of cleansing skin having an impaired barrier
Inventor: WALTERS RUSSEL
IPC: A61K8/30
Filed: 2011-05-11
Abstract: PURPOSE: A method for cleansing skin with damaged skin barrier is provided to minimize disturbance of skin barrier and to prevent deterioration of the skin condition. CONSTITUTION: A method for cleansing skin with damaged skin barrier comprises: a step of applying a cleansing composition on the skin, containing non-crosslinked linear acryl copolymer, anionic surfactants, ampholytic surfactants, or mixture thereof. The delta ST of the composition is over 2 mN/m. The method further comprises a step of rinsing the skin with water. The cleansing composition totally contains 1-15 wt% of anionic and ampholytic surfactants.
Patent KR-20120127074-A (KR)
Title: Adhesives for Bonding Polyurethane and Aluminium
IPC: C09J11/04
Filed: 2011-05-13
Abstract: PURPOSE: An adhesive is provided to improve adhesion of urethane and aluminum material and to easily separate polyurethane and aluminum material through a thermal decomposition of polyurethane through a sudden heating at necessary. CONSTITUTION: An adhesive comprises: 50-99 weight% of graphene oxide comprising an epoxy group, hydroxyl group or carboxylic acid group; and 1-50 weight% of an alkoxysilane compound comprising an amine group, epoxy group, carboxylic acid group, hydroxyl group or thiol group. The alkoxysilane compound comprising the amine group, epoxy group, carboxylic acid group, hydroxyl group or thiol group is glycidyl propyl trimethoxy silane, amino propyl triethoxy silane or mercapto propyl triethoxy silane. Polyurethane composite is attached by the adhesive.
Patent KR-20120127960-A (KR)
IPC: G11B19/20
Filed: 2011-05-16
Abstract: PURPOSE: A spindle motor is provided to maintain the accuracy and stable coupling force of a coupling location when coupling a sleeve of a fixing unit. CONSTITUTION: A first assembly(10) includes a shaft and a sleeve. A second assembly(20) is combined with the first assembly. A coupling hole is formed in the second assembly so that the sleeve is inserted into the inside. The second assembly includes a base. A projection is formed in one side of the base. The projection is protruded to the inside in order to support the sleeve.
Patent KR-20120128055-A (KR)
Title: Eco Drive induce System and mehtod thereof
IPC: G06Q50/26
Filed: 2011-05-16
Abstract: PURPOSE: An echo drive inducing system and a method thereof are provided to induce a continuous echo drive of a driver by differently supplying service information according to accumulated points when displaying coupon information as POI(Point Of Interest) information of a navigation device. CONSTITUTION: A communication unit(260) receives driving speed information and location information from a navigation device of a vehicle. An echo drive analyzing unit analyzes the driving speed information based on an economical speed to which traffic information of the location information is applied in order to determine an echo drive. A point calculating unit(220) determines the addition or the reduction of points according to the echo drive. The point calculating unit updates point information corresponding to the vehicle. [Reference numerals] (21) Membership DB; (210) Eco-drive determination unit; (22) Affiliated store DB; (220) Point calculating unit; (23) Traffic information DB; (230) Membership information managing unit; (240) Coupon providing unit; (250) Radius control unit; (260) Communication unit; (AA) Member information; (BB) Point information; (CC) Coupon collection information; (DD) Affiliated store information; (EE) Coupon information according to point; (GG) Coupon location information
Patent KR-20120130969-A (KR)
Title: LED circuit
IPC: H05B37/02
Filed: 2011-05-24
Abstract: PURPOSE: An LED circuit is provided to extend the life span of the LED circuit by driving light emitting diodes only with the voltage rectified from a commercial AC source. CONSTITUTION: 2N+2 light emitting units are connected between(2K-1)-th node and 2K-th node. 2N+2 switches are connected between 2K-th node and earth. 2N+1 switches are connected between(2L-1)-th node and(2L+1)-th node, and between 2L-th node and(2L+1)-th node. N switches are connected between the first node and(4M+1)-th node. The control unit controls switches according to the voltage level of the input voltage. [Reference numerals] (100) Rectifying unit; (300) Control unit
Patent KR-20120134721-A (KR)
Title: Cutting method applicable inverse variation of welding distortion control
Inventor: LEE JEONG TAEK
IPC: G06F19/00
Filed: 2011-06-03
Abstract: PURPOSE: A cutting method to which pre-strain for welding strain is applied is provided to reduce material costs as much as the amount of the thermal transformation of a steel curved-surface member by designing the steel curved-surface member by applying the pre-strain corresponding to the thermal transformation of the steel curved-surface member. CONSTITUTION: Thermal transformation information generated by welding a steel curved-surface member is obtained(A). The steel curved-surface member to which pre-strain is applied is designed based on the thermal transformation information of the steel curved-surface member(B). The steel curved-surface member is cut(C). The steel curved-surface member is welded(D). [Reference numerals] (A) Acquiring thermal transformation information generated by welding; (B) Designing steel curved-surface member to which pre-strain is applied base on thermal transformation information; (C) Cutting steel curved-surface member to which pre-strain is applied; (D) Welding steel curved-surface member
Patent KR-20120137024-A (KR)
Title: Locking device of steering wheel and control method thereof
Inventor: YUN JEONG JOO
IPC: B62D1/16
Filed: 2011-06-10
Abstract: PURPOSE: A steering wheel lock device and a control method thereof is provided to maintain alignment of a steering wheel and vehicle wheels when a vehicle turns-off, thereby being capable of reducing production cost and maintenance cost. CONSTITUTION: A steering wheel lock device and a control method comprises a steering wheel locking apparatus(1) comprises a controller and a driving unit. The control unit transfers a locking plate(16) by sensing a steering column(30) interlocking with a steering wheel and rotates a steering column. The locking plate is elastically supported toward the steering wheel. The locking plate is instead into a stopping hole(36) in the steering column.
Patent KR-20120139145-A (KR)
Inventor: KIM MIN KYUNG
IPC: G09F13/00
Filed: 2011-06-17
Abstract: 기둥형태의 재떨이
Patent KR-20130002198-A (KR)
Title: Jig apparatus for resistance spot welder
Inventor: LEE CHANG YONG
IPC: B23K11/11
Filed: 2011-06-28
Abstract: PURPOSE: A specimen fixing jig device of an RSW(Resistance Spot Welding) apparatus for a cross-tension test is provided to efficiently prevent spatter by regulating the height of a specimen mounting unit to easily cope with the height variation of a lower electrode in an RSW process. CONSTITUTION: A specimen fixing jig device comprises a pair of arms(110) which are connected to a welding machine body by hinges(H), a specimen mounting unit which is formed in a cross shape with an electrode hole(h) at the top of the center and installed on the other end one of the arms, and a supporting unit(500) which is formed on the other end of the remaining arm and supports the specimen mounting unit.
Patent KR-20120003386-A (KR)
Title: Method for driving liquid crystal display device
Inventor: HIRAKATA YOSHIHARU
IPC: G09G3/36
Filed: 2011-06-30
Abstract: PURPOSE: A method for driving a liquid crystal display device is provided to improve display quality by reducing color mixture at an optical source boundary. CONSTITUTION: A light source of a first region(111) and a light source of a third region(113) are simultaneously turned on and a light source of a second region(112) and a light source of a fourth region(114) are simultaneously turned off at a first sub frame period. The light color of the first region is different from the light color of the third region. The light source of the second region and the light source of the fourth region are simultaneously turned on and the light source of the first region and the light source of the third region are simultaneously turned off at a second sub frame cycle. The light color of the second region is different from the light color of the fourth region. The second region is interposed between the first region and the third region. The third region is interposed between the second region and the fourth region.