baber/WOPTO huggingface dataset:
Patent KR-20100017066-A (KR)
Title: Semiconductor device and method of fabricating the same
Inventor: YOSHIDA TAKESHI
IPC: H01L27/146
Filed: 2009-08-04
Abstract: PURPOSE: A semiconductor device and a method of fabricating the same are provided to activate the n-type separate wall, by implementing a high speed heating annealing after removing a mask layer using the hydrofluoric acid. CONSTITUTION: A semiconductor film(30) includes a light incidence surface(30b) and a photodiode part(30a). An intermediate layer(62) is formed on the top of the surface of the semiconductor thin film, and has a convex surface. A concave surface reflecting layer(70) is formed on the surface of the convex surface, and a concave surface(70a) reflecting the light to the direction of the photodiode part. The photodiode part comprises a first area of a first conductivity type and a second part of a second conductivity type which is different from the first conductive type. An oxide film(50) is formed between the semiconductor thin film and the intermediate layer. A wiring layer(85) is formed on the intermediate layer.
Patent KR-20100019360-A (KR)
Title: Levitation transportation device and levitation unit
Inventor: HIRATA KENSUKE
IPC: B65G49/06
Filed: 2009-08-06
Abstract: PURPOSE: A levitation transfer device and a levitation unit are provided to prevent damage to substrates being transferred by keeping the substrates horizontal while floating the substrates enough. CONSTITUTION: A transfer unit is installed on a support frame and carries substrates. A plurality of levitation units(37) are installed in the transfer direction and width direction in the supporting frame and floats the substrates using pneumatic pressure. The levitation unit comprises a levitation unit body(39) with an air injection nozzle(41), and a levitation unit leg(43) connected to the inside of the levitation unit body.
Patent KR-20090094416-A (KR)
Title: Crushing apparatus
Inventor: KIM KYO UNG
IPC: B02C13/20
Filed: 2009-08-11
Abstract: A crushing apparatus is provided to improve grinding efficiency minutely by reducing an interval between pins and assembling a rotating plate easily, and to replace pins conveniently and conveniently. A crushing apparatus(100) comprise the followings: a support stand(101) in which each component is mounted; an electric motor(102,103) used as a driving source; a power delivering device(120) delivering torque of the electric motor; and a pin pulverizer(130) grinding materials while rotating a rotating a plate equipped in a housing(131). The pin pulverizer includes a first rotating plate(140) and a second rotating plate(150) assembled to be faced in a state that the plates are supported by a heating part in the housing. Each front side of the plates includes a plurality of pins(141) inserted into the rotating plate.
Patent KR-20110017568-A (KR)
Title: Liquid crystal display device and method for driving the same
Inventor: LEE BYOUNG GWAN
IPC: G09G3/20
Filed: 2009-08-14
Abstract: PURPOSE: A liquid crystal display device and a driving method thereof are provided to reduce power consumption by decreasing the time of turning on a backlight with the maximum brightness. CONSTITUTION: A definition correcting unit(202) corrects the resolution of image data. A data determining unit(204) outputs image data supplied from the definition correcting unit. A data clamping unit(205) sets the image data as the size of a reference value. A modulation unit(206) generates the corrected image data and a backlight control signal and supplies corrected image data to a timing controller. The modulation unit supplies the backlight control signal to the backlight unit.
Patent KR-20110017662-A (KR)
Title: Method for operating preamplifier, preamplifier, and apparatuses having the preamplifier
Inventor: KIM MYOUNG MEE
IPC: G11B5/02
Filed: 2009-08-14
Abstract: PURPOSE: A method for operating a preamplifier, the preamplifier, and devices with the preamplifier are provided to prevent a wrong operation due to DC write of a hard disc drive with the preamplifier. CONSTITUTION: Differences among differential signals corresponding write data are compared with a reference signal to generate a comparison signal. It is allowed and blocked to transmit the differential signals to a write head in response to the comparison signal. When the differences among the differential signals are smaller than the reference signal, an activated comparison signal is generated and it is blocked to transmit the differential signals to the write head.
Patent KR-20090094210-A (KR)
Title: Reduction-gears integrated pmdc motor
Inventor: JUNG IN KYO
IPC: H02K7/116
Filed: 2009-08-17
Abstract: A PMDC motor integrated with a decelerator is provided to recognize and to control the rotation of a motor shaft using a sensor installed in a target formed in the motor shaft and a motor case. A motor unit includes a motor case(11), a stator, a rotor(13), a motor shaft(14), a target(15), and a sensor. The stator is arranged inside the motor case. The stator is a Nd-Fe-B magnet. The motor shaft is installed in the center of the motor case. The rotor is combined in the motor shaft. A bar target is arranged in one side of the motor shaft. The sensor is arranged in one side of the motor case to recognize the movement of the target. A worm(20) is arranged in an end of the motor shaft. A decelerator includes a gear case(31), a worm wheel(32), and an output shaft(33). The worm wheel is geared with the worm. The output shaft is installed in the center of the worm wheel.
Patent KR-20110020081-A (KR)
Title: Polyethylene composition and manufacturing method by the same, and the film containing the polyethylene composition
Inventor: CHEONG HA GYEON
IPC: C08L23/04
Filed: 2009-08-21
Abstract: PURPOSE: A polyethylene resin composition for a film is provided to ensure excellent tear strength, transparency, and film processability and to obtain a film for packaging objects without the damage of the film. CONSTITUTION: A polyethylene resin composition for a film comprises (a) linear low-density polyethylene containing 5~13 weight% butane-1 in which a melt index is 0.8~1.5g /10 minute, density is 0.917~0.924 g/cm^3, molecular weight distribution is 4~9, and (the number of average short branches)/(1000 carbons) is 10~25 when weight molecular weight is 50,000~500,000; (b) low density polyethylene prepared by a high-pressure tubular process in which a melt index is 2~4 g/10 minute, density is 0.918~0.928 g/cm^3, and distribution of molecular weight is 4~9; and (c) aluminosilicate dehydrate in which average particle size is 3.5~4.5 micron and bulk density is 0.4~0.6 g/ml.
Patent KR-20110022135-A (KR)
Title: Multitap unit and multitap
Inventor: KANG SOON MO
IPC: H01R13/10
Filed: 2009-08-27
Abstract: PURPOSE: A multi-tap unit is provided to enable a user to easily disconnect a plug with one hand or foot. CONSTITUTION: A receptacle is installed to a side of a body(110) in order to connect an electric device plug. The body supplies power source to the electric device. A hinge(120) is attached to one edges of the body. A cover plate(130) is attached to the hinge. The cover plate forms space in the middle of the hinge and the body. The cover plate covers a part of the body. Therefore, a user is able to easily disconnect the plug with one hand.
Patent KR-20110023225-A (KR)
Title: Method for manufacturing natrue friendly construction loess board
Inventor: CHOE MAENG HO
IPC: E04C2/26
Filed: 2009-08-31
Abstract: PURPOSE: A method for manufacturing an environmentally-friendly loess board for construction is provided to improve insulation effects while reducing the weight of a loess board by adding sawdust granules to a sawdust granules and forming pores inside the loess board. CONSTITUTION: A method for manufacturing an environmentally-friendly loess board for construction comprises the steps of: kneading water with a loess mixture in which loess, clay, pulverized hay containing fiber, and sawdust are blended; pressure-molding the kneaded loess mixture with a board molding frame; and drying the molded loess mixture to prepare the loess board.
Patent KR-20110023509-A (KR)
Title: Digital service unit system for having data private circuit
Inventor: JEONG HEE DUK
IPC: H04L7/00
Filed: 2009-08-31
Abstract: PURPOSE: A digital service system having an exclusive data communication line is provided to effectively manage system by enabling data communication between different communication interfaces. CONSTITUTION: A first communication port(200) offers RS-232 communication. A second communication port(300) offers Ethernet communication. A user input/output interface(400) displays data processing set up status. A synchronization unit(500) offers a synchronization signal necessary for Ethernet communication and RS-232 communication. A control unit(600) transceives data through the corresponding interface by converting data between the selected communication systems.
Patent KR-20110024584-A (KR)
Title: Broadband dipole antenna
Inventor: CHOI OH SEOG
IPC: H01Q9/18
Filed: 2009-09-02
Abstract: PURPOSE: A broadband dipole antenna is provided to obtain a broadband property and easily match with a radome. CONSTITUTION: A radiator(202) has a plurality of emission pattern units(221a,221b,221c,221d). A plurality of emission pattern units include a radiation pattern. A radiation pattern transmits and receives a wireless signal. A feeding and balun structure supports the radiator and feeds the radiator. The radiation pattern is dually formed with an outer side and an inner side.
Patent KR-20110026193-A (KR)
Title: System for cooling heated member and sytem for cooling battery
Inventor: JEONG JI YOUNG
IPC: B60R16/04
Filed: 2009-09-07
Abstract: PURPOSE: A system for cooling a heating member and a battery cooling system are provided to efficiently cool a heating member with good heat radiating performance, such as a large capacity of battery or a fuel cell. CONSTITUTION: A system(100) for cooling a heating member comprises at least one heating member(105), at least one heat pipe and first and second heat exchange units(120A,130). The heat pipe comprises a heat absorbing unit(111A) and a heat radiating unit(113A). The heat absorbing unit makes contact with the at least one heating member and absorbs heat therefrom. The heat radiating unit radiates the heat, which has been absorbed from the heat absorbing unit. The refrigerant of the first heat exchange unit absorbs the heat from the heat radiating unit and is heated. The second heat exchange unit holds refrigerant from the first heat exchange unit. The second heat exchange unit discharges the cooled refrigerant to the first heat exchange unit.
Patent KR-20110028090-A (KR)
Title: Method and system for serving online shopping
Inventor: HWANG HEE SUNG
IPC: G06Q30/06
Filed: 2009-09-11
Abstract: PURPOSE: An online shopping service method is provided to register a goods to a USS so as to advertise the goods to unspecified UCC accessors. CONSTITUTION: A social shopping platform server receives a goods information and supplier information and registers the information(S701). The social shopping platform server provides widget to a UCC providing server which wants to sell the goods(S705). Using the widget, the UCC providing server registers and displays a specific goods information to a UCC screen among the registered goods(S709). The UCC providing server processes checking detailed information of the corresponding goods, and payment in the UCC screen(S711).
Patent KR-20100080329-A (KR)
Title: Cmp slurry composition for polishing copper barrier layer, polishing method using the composition, and semiconductor device manifactured by the method
Inventor: LEE TAE YOUNG
IPC: C09K3/14
Filed: 2009-09-15
Abstract: PURPOSE: A CMP slurry composition for polishing copper barrier is provided to minimize surface defect after final polishing and to ensure high polishing speed. CONSTITUTION: A CMP slurry composition for polishing copper barrier layer contains polishing agent, copper surface protecting agent, copper surface corrosion inhibitor, oxidizer, and pH adjusting agent. The polishing agent is non-spherical colloid silica and the ratio of polishing speed is 0.80-1.20. The non-spherical colloid silica has less than 0.6 of primary particle diameter with respect to secondary particle size.
Patent KR-20110031040-A (KR)
Title: Screen endless belt type sorting device for vinyls and vinyls sorting method using the same
Inventor: KIM HYUN SOO
IPC: B07B7/00
Filed: 2009-09-18
Abstract: PURPOSE: An apparatus for sorting vinyl by a screen circulation belt method is provided to classify fine dust and effectively separate waste from a screen sorting belt. CONSTITUTION: An apparatus for sorting vinyl comprises: a supply unit for supplying waste, and a suction chamber(110) which is mounted inside a screen circulation belt(130) of a screen sorting unit. The suction chamber is connected to the outer area of the screen circulation belt. The air is flowed in by suction force of the suction chamber. In a discharge area, the air is discharged to the screen circulation belt by a blower.
Patent KR-20110031559-A (KR)
Title: Printed circuit board antenna using inductive coupling
Inventor: KWON HONG IL
IPC: H01Q13/08
Filed: 2009-09-21
Abstract: PURPOSE: A printed circuit board antenna using inductive coupling is provided to easily change a resonant frequency. CONSTITUTION: A ground pattern is formed on a rear side and an upper side of a PCB(100). A reference slot(106) is vertically formed on the center of the ground pattern. A power supply line pattern(108) is formed on a lower part of a reference slot. And radiation power is supplied. A slot for inductive coupling is formed on a ground pattern of both sides of the slot. The slot for inductive coupling has a V shape.
Patent KR-20110032338-A (KR)
Title: A carriage for supporting depend on cable in ropeway
Inventor: LEE JAE HEUNG
IPC: B66C21/00
Filed: 2009-09-22
Abstract: PURPOSE: A carriage for supporting a winding rope of a ropeway is provided to prevent the contact or friction of a winding rope on main and spare ropes caused by slack. CONSTITUTION: A carriage for supporting a winding rope of a ropeway comprises a frame(260) in which auxiliary frames(270,270') are integrally installed on both sides and upper and lower supports(280a,280b) are installed on the front side to connect the auxiliary frames. A first and a second horizontal roller(300a,300b) are installed between the upper and lower supports in order to selectively guide a winding rope in the horizontal direction. A guide roller(320) is installed on the front side of the auxiliary frames in order to respectively guide the winding rope to the first and the second horizontal roller. A vertical roller(310) is installed on the front side of one auxiliary frame in order to draw out the winding rope of the first horizontal roller in the vertical direction. A weight is installed under the lower support extended from the auxiliary frame in order to pull or push the winding rope drawn out of the guide roller, thereby controlling the height of the winding rope according to the load of cargo.
Patent KR-20100036969-A (KR)
Title: Photosensitive composition, photosensitive film, photosensitive laminated body, permanent pattern forming method and printed board
Inventor: ARIOKA DAISUKE
IPC: G03F7/027
Filed: 2009-09-28
Abstract: PURPOSE: A photosensitive composition is provided to enable high sensitivity and negative patterning, and to ensure high hardness, heat resistance and preservation property. CONSTITUTION: A photosensitive composition comprises a binder, a polymerizable compound, and a compound represented by chemical formula (I). In chemical formula (I), X represents O, S or NR, wherein R is any one selected from hydrogen atom, alkyl group and acyl group; n is an integer of 0 or 1; and R^1, R^2, R^3, R^4, R^5, R^6, R^7 and R^8 represent independently hydrogen atom or neutral monovalent substituent, wherein two adjacent to R^1, R^2, R^3 and R^4 may form a ring by being connected with each other and R^5 or R^6, and R^7 or R^8 may form an aliphatic ring by being connected with each other and may not form an aromatic ring.
Patent KR-20110035670-A (KR)
Title: Heat pump being capable to independently control temperature and humidity
Inventor: CHANG YOUNG SOO
IPC: F25B30/00
Filed: 2009-09-30
Abstract: PURPOSE: A heat pump for enabling temperature and humidity to be independently controlled is provided to increase energy efficiency by independently controlling temperature and humidity. CONSTITUTION: A heat pump(100) comprises a first thermal-material exchanger(120), a second thermal-material exchanger(130), a first blower(110), a second blower(140), a dehumidifying-liquid supplier, a first heat-transfer-medium supplier, a second heat-transfer-medium supplier, and a fluid-path switching unit(168). The dehumidifying-liquid supplier circulates dehumidifying liquid between the first and second thermal material exchangers. The first and second heat transfer medium suppliers supply heat transfer medium to the insides of the first and second thermal-material exchangers. The fluid-path switching unit selectively switches the fluid path of refrigerant discharged from a compressor, a first heat exchanger, an expander, and a second heat exchanger to the first or second heat exchanger.
Patent KR-20110038409-A (KR)
Title: A method and an apparatus of a remote camera control
Inventor: JEON JAE WOOK
IPC: G08B29/00
Filed: 2009-10-08
Abstract: PURPOSE: A method and device for controlling remote camera are provided to exactly control rotation angle by synthesizing the angle refer to a direction information of electronic compass 2 based on reference direction information which sensed electronic compass 1 of a control device. CONSTITUTION: Direction information is transmitted to a remote image control unit through a communication network by using a control button based on direction information measured in a electrical compass installed in a control device(11). Direction information of a camera which is set by a control device is received from a communication unit of a remote image control unit through the communication network.
Patent KR-20110040264-A (KR)
Title: A disposable garment with storeroom
Inventor: KIM SEUNG IL
IPC: A61F13/495
Filed: 2009-10-13
Abstract: PURPOSE: A disposable diaper equipped with an excrement storage room is provided to prevent the skin of a user from being damaged and to improve wearing feeling. CONSTITUTION: A disposable diaper equipped with an excrement storage room is constituted as follows. An upper sheet(3) which is cut in the length direction on the upper part of a lower sheet(2) cut into a triangular shape. A central part(5), a front part(6), and a rear part are formed by integrating the upper sheet and lower sheet through thermal bonding. A front side lining(9) is formed in both sides of the front of the lower sheet. A band part(8) having a triangular shape is formed in both sides of the rear of the lower sheet.
Patent KR-20110041664-A (KR)
Title: Sandwich panel filled with glass fiber needle felt
Inventor: KIM CHEOL
IPC: E04F13/077
Filed: 2009-10-16
Abstract: PURPOSE: A sandwich panel filled with glass fiber needle felt is provided to improve thermal insulation, heat resistance, sound absorption, fire retardant characteristic, abrasion resistance, and hock resistance since prepreg is coupled with both sides of a honeycomb filled with glass fiber needle felt. CONSTITUTION: A sandwich panel filled with glass fiber needle felt comprises a honeycomb(1) and a prepreg(2). The prepreg is laminated on the upper and lower surfaces of a honeycomb, respectively. The filler(3) is charged into a hole formed in the honeycomb. The filler is a glass fiber needle felt. The material of the prepreg is glass fiber.
Patent KR-20110041756-A (KR)
Title: Trigona pyramid tea bag packing case
Inventor: KIM JONG IN
IPC: B65D75/18
Filed: 2009-10-16
Abstract: PURPOSE: A triangular tea bag packing box is provide to easily discharge a tea bag body from the packing box by holding a handle piece only, and to conveniently and safely use the packing box. CONSTITUTION: A triangular tea bag packing box includes a tea bag body, a connection string, and a handle piece. The tea bag body is packed inside the trigonal pyramid shaped packing box. The connection string and the handle piece are attached to the outer surface the packing box. The tea bag body contains various tea leaves including green tea leaves, black tea leaves, and herbal tea leaves.
Patent KR-20110045534-A (KR)
Title: The variable weight counter-weight
IPC: E02F9/18
Filed: 2009-10-27
Abstract: PURPOSE: A variable weight type counterweight is provided to ensure improved strength and efficient use of internal space because a case is made by casting and no scrap is filled in the case. CONSTITUTION: A variable weight type counterweight comprises a cast-iron case(110), an injection port(120), and a discharge valve(130). The cast-iron case, which is installed on heavy equipment, has a hollow structure to be filled with for controlling weight and a thickness to occupy 50~70% of the total weight of the counterweight. The injection port is formed on the top of the cast-iron case to fill water into the internal space of the cast-iron case. The discharge valve is formed on the bottom of the cast-iron case and opened to discharge the water when needed to reduce the weight of the counterweight.
Patent KR-20100050405-A (KR)
Title: Phosphor solution, light emitting device and manufacturing method thereof
Inventor: SAKURAI NAOAKI
IPC: C09K11/00
Filed: 2009-10-29
Abstract: PURPOSE: A phosphor solution, a light emitting device, and a manufacturing method thereof are provided to form the light emitting device with an improved color reproducibility of an outgoing light. CONSTITUTION: A phosphor solution contains resin liquid(2), and plural phosphor substance particles(3R, 3G, 3B) included in the resin liquid. The average particle diameter of the phosphor substance particles is smaller when the density is higher. A light emitting device comprises a package including a concave unit on the upper side, a chip emitting light of a first wavelength while being mounted on the bottom of the concave unit, a resin member filling the concave unit, and the phosphor substance particles.
Patent KR-20110047609-A (KR)
Title: Terminal unit for secondary battery and manufacturing method thereof
IPC: H01M50/566
Filed: 2009-10-30
Abstract: PURPOSE: A terminal unit for a secondary battery is provided to secure firm bond strength even if the kind of two metals to be welded, since the combination of an electrode rivet and a rivet terminal is performed by friction stir-welding by interposing an intermediate plate. CONSTITUTION: A terminal unit for a secondary battery includes: electrode rivets(11,12) connected to an electrode assembly(60); rivet terminals(21,22) which are hetero-metal of the electrode rivet; an intermediate plate, a homogeneous metal, which is interposed between the electrode rivet and the rivet terminal in order to enable overlapping welding. The rivet terminal and the intermediate plate are welded by friction stir welding.
Patent KR-20100053457-A (KR)
Title: Nonaqueous electrolyte lithium secondary battery
Inventor: JEON JONG HO
IPC: C01B21/082
Filed: 2009-11-10
Abstract: PURPOSE: A nonaqueous electrolyte lithium secondary battery is provided to control the decomposition reaction of electrolyte while storing or charging/discharging the battery at the high temperature. CONSTITUTION: A nonaqueous electrolyte lithium secondary battery comprises an anode capable of absorbing or discharging lithium ions, a cathode formed with lithium-containing oxides, and nonaqueous electrolyte. The lithium-containing oxide contains a lithium nickel-based oxide. The nonaqueous electrolyte contains vinyl ethylene carbonate and mono-nitrile at the same time. The lithium-containing oxide is a compound mixed with the lithium nickel-based oxide and LiCoO_2.