baber/WOPTO huggingface dataset:
Patent KR-20090056934-A (KR)
Title: Photodetector and method for manufacturing photodetector
Inventor: YOKOI AKIHITO
IPC: H01L31/10
Filed: 2007-08-27
Abstract: A photodetector (1) is provided with an n-type InAs substrate (12); an n-type InAs buffer layer (14) formed on the n-type InAs substrate (12); an n-type InAs light absorbing layer (16) formed on the n-type InAs buffer layer (14); an InAsXPYSb1-X-Y cap layer (18) (X>=0, Y>0) formed on the n-type InAs light absorbing layer (16); a first inorganic insulating film (20) which is formed on the cap layer (18) and has an opening section (20h) in a deposition direction; a p-type impurity semiconductor layer (24) which is formed by diffusing a p-type impurity from the opening section (20h) of the first inorganic insulating film (20) and reaches an upper layer of the n-type InAs light absorbing layer (16) from the cap layer (18); and a second inorganic insulating film (22) formed on the first inorganic insulating film (20) and the p-type impurity semiconductor layer (24).
Patent KR-20100081230-A (KR)
Title: Washing machine
Inventor: LEE JU DONG
IPC: D06F39/02
Filed: 2009-01-05
Abstract: PURPOSE: A washing machine is provided to eliminate the need to separately install a valve to control the supply of liquid detergent by controlling the supply of the liquid detergent with the operation of a compressed-air supply part and an air suction part only. CONSTITUTION: A washing machine(100) is composed of a cabinet(110), a tub(120), a drum, a liquid detergent supply part(130), a compressed-air supply part, a pressure regulator, and a weight detector. The tub is accepted in the cabinet. The liquid detergent supply part supplies liquid detergent to the tub. The compressed-air supply part operates the liquid detergent supply part by supplying the compressed air to the liquid detergent supply part. The pressure regulator controls the inner pressure of the liquid detergent supply part. The weight detector detects the weight value of the laundry applied to the drum.
Patent KR-20100082939-A (KR)
Title: Thin film transistor, method of manufacturing the thin film transistor and flat panel display device having the thin film transistor
Inventor: HA JAE HEUNG
IPC: H01L29/786
Filed: 2009-01-12
Abstract: PURPOSE: A thin film transistor, a manufacturing method thereof, and a flat display device including the same are provided to be applied to a large substrate by forming a protection layer including titanium oxide with a DC reactive sputtering method using a metal target. CONSTITUTION: A gate electrode(12) is formed on a substrate(10). An active layer(14) is insulated from a gate electrode with a gate insulation layer(13) and is comprised of a chemical semiconductor including oxygen. A protection layer(15) is formed on the active layer and include titanium oxide. A source electrode(16a) and a drain electrode(16b) are contacted with an active layer.
Patent KR-20090079820-A (KR)
Title: Soluble Conducting Polymers and Fabrication Methods of the Same
Inventor: LEE SUNG JOO
IPC: C08G73/02
Filed: 2009-01-16
Abstract: A soluble conductive polymer, and its preparation method are provided to allow it to be dissolved in various polar organic solvents by lowering a molecular weight, thereby allowing a solvent to be selected freely according to the object. A conductive polymer is doped by an acid and has a weight average molecular weight of a base form of 5,000 or less and a solubility in an organic solvent of 3% or more. The conductive polymer is polyaniline, polypyrrole or polythiophene. The acid used as a dopant comprises at least one selected from the group consisting of sulfuric acid, hydrochloric acid, phosphoric acid, chlorosulfonic acid, methanesulfonic acid, sulfamic acid, nitric acid, dodecylbenzenesulfonic acid, camphor sulfonate, toluenesulfonic acid, naphthalenesulfonic acid, formic acid, polystyrene sulfonate, benzenesulfonic acid, oxalic acid, diphenylsulfone sulfonic acid and benzoic acid.
Patent KR-20100086682-A (KR)
Title: Carbon nanotube mixed solder paste
Inventor: YOO SE HOON
IPC: B23K35/26
Filed: 2009-01-23
Abstract: PURPOSE: A method for preparing carbon nanotube mixed solder paste is provided to improve the mechanical property of solder by carrying out a dispersion process for preventing the coherence of the carbon nanotube. CONSTITUTION: A method for preparing carbon nanotube mixed solder paste comprises the steps of: making a solder solution by putting solder particles into one of ethanol, methanol, and isopropyl alcohol, making a mixed solution by putting carbon nanotube in the solder solution, dispersing the carbon nanotube using an ultrasonic disperser, driving the carbon nanotube into the solder particles by rotating a rotary drum of a ball milling device and using the impact generated when balls drop inside the rotary drum, separating the mixed solution and the balls using a strainer and separating the solder particles by evaporating the mixed solution, and mixing the dried solder particles and flux to obtain solder paste.
Patent KR-20100087573-A (KR)
Title: Tray transferring apparatus
Inventor: YEOM JUNG TACK
IPC: H01L21/66
Filed: 2009-01-28
Abstract: PURPOSE: An apparatus for transferring a tray is provided to prevent the initialization of a driving motor and the misalignment of a tray by driving a chain and a screw with one driving motor. CONSTITUTION: A chain unit(640) is formed by inserting pulleys(622, 632) into both sides of a driving shaft(620) and a guiding shaft(630). The driving shaft and the guiding shaft are installed to a base unit. A supporting unit(650) is installed to the upper side of the chain unit. A tray is received through a plurality of bent parts(652). A driving unit(644) drives the chain unit. A transferring bar is formed to be expended to the transferring direction of the tray. A screw(662) is formed on the outer circumference of the transferring bar.
Patent KR-20100087913-A (KR)
Title: High active and high selective ethylene oligomerization catalyst, and process for preparing hexene or octene using thereof
Inventor: HAN TACK KYU
IPC: C07F11/00
Filed: 2009-01-29
Abstract: PURPOSE: A chrome complex compound for preparing the selective oligomer of ethylene containing chiral ligand is provided to reduce a polymer by-product generation amount and to be used in preparing 1-hexene or 1-octene. CONSTITUTION: A chrome complex compound for preparing the selective oligomer of ethylene contains chiral ligand of chemical formula 1 or 2. The A of chiral ligand is (C1-C5)alkylene or (C1-C5)alkenylene. The chrome complex catalyst composition for preparing the selective oligomer of ethylene contains the chrome complex compound and co-catalyst. The co-catalyst is an organic aluminium compound, organic boron compound, organic salt, or phosphorus.
Patent KR-20100088428-A (KR)
Title: System for intermediating outsourcing idle facility of industry and method thereof
Inventor: KONG KYUNG YONG
IPC: G06Q30/08
Filed: 2009-01-30
Abstract: PURPOSE: An out-sourcing intermediating system intermediating the out-sourcing of an idle industrial device and a out-sourcing intermediating method are provided to advance bidding for the idle industrial producer when request out-sourcing about manufacturing product for a user thereby out-sourcing manufacturing product by winning bid which predetermined discount rate is applied. CONSTITUTION: An outsourcing bidding initiating unit(22) receives bidding information of sourcing request including product information and starts bid. An idle device bidding price registration unit(23) registers bid of out-sourcing contract including idle period of production device. A successful bidding determination unit(26) compares the lowest price for bid of price applied predetermined discount rate to the lowest bidding price of idle production producer and general producer and determines the lowest price as a bid.
Patent KR-20100092327-A (KR)
Title: Generated power collection, energy transferring and its application system
Inventor: CHO SEUNG YEON
IPC: H02J11/00
Filed: 2009-02-12
Abstract: PURPOSE: A generated power collection, energy transferring and its application system are provided to operate loads by collecting power generated from a generation. CONSTITUTION: A generation power input unit(1) receives power from a generator. A charging apparatus(2) stores DC power which is supplied through the generation power input unit. A voltage conversion unit(3) converts DC voltage into AC voltage. A load driving unit(4) drives loads around a system. A power transmission unit drives the loads around a system. A control device(6) manages the power management information of a power supply unit.
Patent KR-20090026326-A (KR)
Title: Multi-grapple for excavator
Inventor: PARK JEONG DEUK
IPC: E02F3/40
Filed: 2009-02-21
Abstract: An automatic mounting multi grapple for the excavator in which attachment and separation are facilitated is provided that the aggravated subordinate is dispersed into the tong coupling plate. An automatic mounting multi grapple for the excavator in which attachment and separation are facilitated comprises a top tong(30) in which 1,2,3,4,10 inserting holes(33,34,35,36,99) are respectively punched, a bottom tong(50) in which a fifth inserting hole(51) and a sixth inserting hole(52) are respectively punched, a tong coupling plate(40) consisting of the first binding hole and the second binding hole(42) in which inside is formed penetrating, a pair of reinforcement brackets(60) in which 1,2,3,4 coupling holes(61,62,63,64) are punched, a link assembly(70) of the pair the upper end tong and reinforcement bracket are organized by connection, a pair of axial frames(80) isolating 2,3,4 coupling holes(81,82,83).
Patent KR-20100101219-A (KR)
Title: Method for taking picture of portable terminal and portable terminal performing the same
Inventor: KIM JEONG HO
IPC: H04N5/262
Filed: 2009-03-09
Abstract: PURPOSE: A method of a portable terminal for taking pictures and a portable terminal performing the same are provided to conveniently check if a photographed image is in focus and to re-control focus, thereby photographing a clear image. CONSTITUTION: A display area of a portable terminal is divided into a first area and a second area if a picture photographing mode is activated. An area selected from a photographed image in a second area is expanded and displayed. It an event which shows a focus control is generated, a control unit(520) re-controls the focus of the photographed image to fix the focus in the selected area. A coordinate of the selected area is obtained.
Patent KR-20100101976-A (KR)
Title: Method for fabricating super-hydrophilicity surface and metal substrate with the super-hydrophilicity surface by the same method
Inventor: KIM DONG SEOB
IPC: H01L21/3065
Filed: 2009-03-10
Abstract: PURPOSE: A method for processing a super-hydrophilic surface and a metal base with the super-hydrophilic surface are provided to obtain the contact angle of the surface, which is less than 10 degrees, by forming nano-scale fine holes on the surface of the metal base. CONSTITUTION: Micro-scale fine concavo-convexes are formed on the surface of a metal base by plasma-etching the surface of the metal base(S1). A plasma-etching process is performed using a mixed gas of argon, chlorine, boron trichloride gases under the power between 100W and 500W for 3 to 10 minutes. Nanoscale fine holes are formed on the surface of the metal base by cathode-oxidizing the surface of the metal base(S2).
Patent KR-20100103739-A (KR)
Title: Devices for voice communication, method for controlling communication channel for transactions by using it and recording medium
Inventor: KIM JAE HYUNG
IPC: H04W4/16
Filed: 2009-03-14
Abstract: PURPOSE: A voice call apparatus, a communication channel control method for the same and a recording medium for performing card transaction at home are provided to pay the bill through charging the card with SIM/USIM. CONSTITUTION: If the communications channel connection capability through the telephone network is identified, a communication channel control unit(165) maintains for dealing use communications network for the card trade with the telephone network. If the communications channel connection capability through the telephone network is not identified, the communications channel control unit converts for dealing use communications network for the card trade into the wireless network corresponding to the wireless communications module. A transaction channel connecting unit(170) interlinks the communications channel for server and card trade through the maintenance or converted for dealing use communications network.
Patent KR-20090101099-A (KR)
Title: An electrical connection structure for a superconductive element
Inventor: LALLOUET NICOLAS
IPC: H01B12/00
Filed: 2009-03-17
Abstract: PURPOSE: An electrical connection structure for a superconductive element is provided to connect the conductive device to the conductive part and the connection parts even through the center of the conductive part is deviated from the center of the connection part. CONSTITUTION: An electrical connection structure is cooled in a cryostat by a low temperature fluid. The electrical connection structure is connected to the electrical bushing passing through one enclosure(48) or more at a room temperature. The busing contains a central conductor(40). An upper part of the central conductor is connected to a connection part(58) by the connection device. The connection part passes through an upper wall surface(50) of the enclosure and is extended to the outside of the enclosure at the room temperature. The central conductor is surrounded with the electrical insulation sheath. The electrical insulation sheath is fixed in the lower wall surface of the enclosure at the room temperature. A connection device(1) includes a conductive part(2) and a plurality of transformable conductive element(3). The conductive part is mounted on the upper part of the central conductor at the room temperature. The conductive device is connected to the conductive part and the connection part. The conductive part surrounds the conductive device and has a cylindrical wall surface(2A) forming a blocking part about the electric field.
Patent KR-20100104777-A (KR)
Title: Vertical shaft using the retaining wall and construction methode the same
Inventor: JUNG YONG DO
IPC: E02D29/045
Filed: 2009-03-19
Abstract: PURPOSE: A vertical shaft using a top-down method and construction method thereof, which can prevent the inflow of water into a vertical shaft, is provided to prevent safety accident by the inflow water by forming a vertical shaft by pouring concrete. CONSTITUTION: A vertical shaft using a top-down method comprises a plurality of H-piles(100), a piece(200), a steel reinforcement(300), a bracket(400), a supporting member(500), inner and outer forms(600,600), a fixing member(700) and a concrete structure. A plurality of H-piles is buried in order to be projected in the surface perpendicular. The piece is fixed in order to support the concrete structure in the top end portion of the projected H-pile using the steel reinforcement. The steel reinforcement is fixed to piece and the shape of the concrete structure is supported and the end part is projected to the supporting member inside.
Patent KR-20100107286-A (KR)
Title: Freezing protection method for evaporator of air conditioner
Inventor: YOO JAE HENG
IPC: F24F11/00
Filed: 2009-03-25
Abstract: PURPOSE: A method of preventing the evaporator of an air conditioner is provided to prevent the freezing of an evaporator without a temperature sensor for the evaporator since whether to operate a compressor is determined using an indoor temperature sensor and an outdoor temperature sensor, which are installed on the indoor unit and the outdoor unit of the air conditioner. CONSTITUTION: An indoor temperature is measured through an indoor temperature sensor and an outdoor temperature is measured through an outdoor temperature sensor(S1). The measured indoor temperature and the measured outdoor temperature are compared with each predetermined temperature range(S2). If they are within the ranges, the operation of the compressor stops(S3). If at least one of them is not within the ranges, the compressor continues to operate and the indoor temperature and the outdoor temperature are measured again. The predetermined range of the indoor temperature is between 18°C and 22°C. The predetermined range of the outdoor temperature is between 18°C and 22°C.
Patent KR-20100107810-A (KR)
Title: Device for inputting a angle of looper
Inventor: NA HO KWON
IPC: B21B37/50
Filed: 2009-03-26
Abstract: PURPOSE: A device for inputting the angle of a looper is provided to measure the angle of a looper from different positions using a plurality of looper angle measuring devices and switch the inputs of the angle measuring devices, thereby reducing the loss caused by a failure of the looper angle measuring devices. CONSTITUTION: A device for inputting the angle of a looper comprises a plurality of looper angle measurers(10), a switching unit(20), and a key input unit(30). The looper angle measuring devices measure the angle of a looper from different positions. The switching unit is connected to one of the looper angle measuring devices and switched to output the measured looper angle. The key input unit selects the operation of the switching unit.
Patent KR-20100113237-A (KR)
Title: Apparatus for treating adulteration
Inventor: KIM JUNG GUN
IPC: C02F11/00
Filed: 2009-04-13
Abstract: PURPOSE: An apparatus for treating adulteration is provided to separate fine seeds, hairs and fine sands from processing water. CONSTITUTION: An apparatus for treating adulteration includes an initial adulteration dehydration processing unit(100), an intermediate adulteration dehydration processing unit(200), a dehydration water storage unit(300) and a final adulteration dehydration processing unit(400). The initial adulteration dehydration unit firstly separates liquid from an initial adulteration inputted from the outside, and the intermediate adulteration dehydration processing unit is installed under the initial adulteration dehydration unit. The dehydration water storage unit stores the liquid discharged through the initial and intermediate adulteration dehydration processing units.
Patent KR-20100052384-A (KR)
Title: The applied production methods and construction methods for lattice girder with thread sections, thread hollow sections and the construction methods for lattice girder
Inventor: KIM JOON MO
IPC: E21D11/24
Filed: 2009-04-22
Abstract: PURPOSE: A method for manufacturing and constructing a lattice girder by applying thread sections, thread hollow sections, and couplers is provided to facilitate construction, reduce the weight of the lattice girder, and improve the strength of the joint part. CONSTITUTION: A method for manufacturing and constructing a lattice girder by applying thread sections, thread hollow sections, and couplers is constituted as follows. The lattice girder is manufactured by replacing a main member(1) with a thread bar and a thread hollow bar or thread rebar and thread hollow rebar. The lattice girders are connected by a nut using the joints of the main member and a nut is manufactured by processing a separate screw thread part on the main member.
Patent KR-20100121932-A (KR)
Title: Litter box for cat
Inventor: JANG U HYEOK
IPC: A01K23/00
Filed: 2009-05-11
Abstract: PURPOSE: A cat bathroom is provided, which enables a cat to smoothly evacuate the bowels on the top of the toilet bowl and prevents defecation stress. CONSTITUTION: A cat bathroom comprises: a conical main body(100) in which an opening(110) is formed on the upper part and a penetration hole is equipped in the bottom and which forms an inner side incline(130); and a fixing ring(200) which is detachably installed in the inner incline of the main body. The main body includes: an adhesion part(111) which is closely adhered to the exhausting part upper end of the toilet bowl; a plurality of protrusions(131); and a magnet equipped the inner incline of the main body.
Patent KR-20100122684-A (KR)
Title: Led lamp with cooling apparatus
Inventor: LIM BYUNG DUCK
IPC: F21S2/00
Filed: 2009-05-13
Abstract: PURPOSE: It attaches to the heat sink to the cool chamber and the LED lamp equipped with chiller enough cools the heat generating in the LED lamp. The service life of vulnerable LED is increased in the high temperature. CONSTITUTION: A plurality of LEDs(34) is mounted in the substrate(32). The cool chamber(10) is composed of the first board(11) touching in the rear side of the LED module(30) and the second board(12) touched with the heat sink(40). In the internal space(17) between the second board and the first board, the working fluid is inserted.
Patent KR-20100123398-A (KR)
Title: Method for estimating the sales in the trading area
Inventor: KIM EUN SEOK
IPC: G06Q10/06
Filed: 2009-05-15
Abstract: PURPOSE: A method for estimating the sales in a trading area is provided to enable a corresponding franchise to indirectly estimate an M/S(Market Share) within a market by predicting the gross sales of a certain business within a business district. CONSTITUTION: The sale data necessary for sale prediction are stored in a database(S302), and a sales influence variable within a corresponding business district is stored in the database(S303). Based on the sales influence variable stored in the database, a sales estimation equation is generated(S304). Through the created sales estimation equation, the gross sales in the corresponding business district is estimated(S305). Coefficients are set up for each sales influence variable so that the sales estimation equation may be created.
Patent KR-20100123489-A (KR)
Title: Air conditioner
Inventor: LEE KYUNG JUNG
IPC: F24F11/02
Filed: 2009-05-15
Abstract: PURPOSE: An air-conditioner the water is discharged from the water outlet pipe by using 2 discharger valve. The frost break of the water outlet pipe is prevented. CONSTITUTION: An air-conditioner comprises the air handling unit, chiller, the freezing destruction prevention unit(100), controller. The air handling unit comprises the main body, the ventilation fan, and the heat exchanger(40). The ventilation fan is that the inside flow path it is arranged and the external air is inhaled and the inhaled air is flowed in the internal space is formed in the internal space of the main body.
Patent KR-20100124965-A (KR)
Title: Method for sterilizing a cool water supplier
Inventor: YANG MYUNG HWAN
IPC: A61L2/07
Filed: 2009-05-20
Abstract: PURPOSE: A sterilization method of a cold water supply system is provided, which can sterilize cold water tank and a cold water pipe at the same time by generating steam vapor of the high temperature. CONSTITUTION: A sterilization method of a cold water supply system comprises: a step of discharging cold water from a cold water tank by opening first and third solenoid valves(40,70) by the control of a microcontroller; a step of closing the first and third solenoid valves and opening the second solenoid valve(50) by the control of the microcontroller; a step of supplying water to a heater(60) and heating the water; and a step of sterilizing the whole cold water tank by generating steam vapor of the high temperature.
Patent KR-20100125114-A (KR)
Title: Distribution system of automobile used parts and distribution method using the same
Inventor: PARK TAE SOO
IPC: G06Q50/30
Filed: 2009-05-20
Abstract: PURPOSE: A distribution system and a method for used car components are provided to offer reliable used components. CONSTITUTION: A provider terminal(100) offers detailed information about the used car components. A used car component identification program(210) inspects and repairs the detailed information of the used car components. A central processing unit(220) gives a unique car component registration numbers to the used car component. A used car component distribution server comprises a cyber warehouse unit(230). A buyer terminal(300) buys the used car component through the used car component distribution server.