baber/WOPTO huggingface dataset:
Patent KR-20120048122-A (KR)
Title: Indirect measuring method of the temperature of the permanent magnet in rotor comprised in permanent magnet synchronous motor
Inventor: KANG KYONG HO
IPC: G01K13/00
Filed: 2010-11-05
Abstract: PURPOSE: A method for indirectly measuring a temperature of a permanent magnet inside a rotor comprised in a permanent magnet synchronous motor is provided to apply to a small permanent magnet synchronous motor and a thin permanent magnet synchronous motor and to prevent a degradation of the measurement precision caused by a rotor eccentricity and balancing problem. CONSTITUTION: A method for indirectly measuring a temperature of a permanent magnet inside a rotor comprised in a permanent magnet synchronous motor is as follows. A temperature inside a chamber is increased to a target temperature while rotating a test electric motor inside the chamber under an idling condition and at a set rotation speed. If a deviation between the temperature inside the chamber and a temperature measured by a temperature sensor inserted into a coil inside the test motor is less than a set value, counter electromotive voltage data per temperatures is obtained by measuring a counter electromotive voltage output by the test motor(S10). The test motor is driven for a set operating time under a set loading condition and at a set rotation speed after increasing the temperature inside the chamber to a target temperature(S20). The measured counter electromotive voltage is applied to the counter electromotive voltage data per each temperature so that the temperature of a permanent magnet(S30).
Patent KR-20100124692-A (KR)
Title: Air tube knee protect device
Inventor: KWON DONG EON
IPC: A63B71/12
Filed: 2010-11-09
Abstract: PURPOSE: An air tube knee protector is provided, which can reduce pain on the knee in walking or working. CONSTITUTION: An air tube knee protector comprises: an air tube in which an air inlet port(210) is formed in one side and air flows; a partition(220) which separates the air; an upper air tube applying the power actuating upward; a lower air tube applying the power actuating downward; and a safety valve(230) which is installed in the vertical direction when wearing air tube knee protector on the knee. A part of air is discharged through the safety valve when the pressure within the air tube exceeds the predetermined level.
Patent KR-20120049975-A (KR)
Title: 공작기계의 스크루 컨베이어
Inventor: KIM JUNG HYUN
IPC: B23Q11/00
Filed: 2010-11-10
Abstract: 본 발명은 공작기계의 스크루 컨베이어에 관한 것이다. 
본 발명에 따른 공작기계의 스크루 컨베이어는, 플레이트(20), 플레이트(20)의 한쪽에 설치되는 스크루 샤프트(50), 스크루 샤프트(50)에 설치되고 일측에 복수 개의 체결부(112)가 형성된 종동 휠(110), 복수 개의 체결부(112)에 각각 체결되는 로드 유닛(120), 종동 휠(110)과 이격되어 배치되고 일측에 로드 유닛(120)이 수납되도록 복수 개의 포켓(132)이 형성된 구동 휠(130), 구동 휠(130)에 연결되어 동력을 제공하는 구동 모터(60) 및 플레이트(20)와 구동 모터(60)의 사이에 배치되어 종동 휠(110)과 구동 휠(130)이 설치될 공간을 확보하도록 하는 스페이서(140)를 포함한다.
Patent KR-20120050722-A (KR)
Title: Reaction accelerator for flyash concrete, method for preparing the same and flyash concrete composition comprising the same
Inventor: HAN SANG MOOK
IPC: C04B18/08
Filed: 2010-11-11
Abstract: PURPOSE: A composition of reaction accelerator for fly ash concrete, a manufacturing method thereof, and a fly ash concrete composition including reaction accelerator composition are provided to shorten setting time and setting time of high-volume fly ash concrete with content amount of the fly ash by including fluoride salt. CONSTITUTION: A composition of reaction accelerator for fly ash concrete comprises more than one of fluoride salts which are selected from lithium fluoride and aluminium fluoride. The composition of reaction accelerator for fly ash concrete additionally includes aluminium sulfate. The composition of reaction accelerator for fly ash concrete can be obtained by mixing 1-10 weight% of hydrofluoric acid, 1-20 weight% of aluminium hydroxide, 1-10 weight% of lithium hydroxide, 1-40 weight% of aluminium sulfate, and 20-95 weight% of water. A manufacturing method of the composition of reaction accelerator for fly ash concrete comprises next steps: adding hydrofluoric acid, aluminium hydroxide, and lithium hydroxide to water; manufacturing lithium fluoride by performing a reaction with aluminium fluoride at 55-100 deg. Celsius; adding water to the aluminium fluoride and lithium fluoride; and injecting aluminium sulfate.
Patent KR-20120051383-A (KR)
Title: Mobile coupon payment method preventing forwarding mobile coupon illegally in network, and web-server used therein
Inventor: HUR YONG SUK
IPC: G06Q20/00
Filed: 2010-11-12
Abstract: PURPOSE: A mobile coupon payment method and web server therefor are provided to enable only initial issuer to use a mobile coupon by materially blocking the online transaction of mobile coupons. CONSTITUTION: A reception unit(210) receives identification number proposed by a portable terminal including a mobile coupon from a provider terminal. A transmission unit(290) transmits the authentication number of the portable terminal corresponding to identification number. The reception unit receives a mobile coupon payment approval request message including the authentication number from the user terminal. An authentication unit(230) matches the authentication number included in the received mobile coupon payment approval request message with the authentication number transmitted by the portable terminal in order to confirm the authentication number.
Patent KR-20120052041-A (KR)
Title: Seperater sealing apparatus and manufacturing method using the same
Inventor: LEE SEUNG JAE
IPC: H01M2/08
Filed: 2010-11-15
Abstract: PURPOSE: A sealing device of a separator is provided to improve workability of forming an electrode assembly, and handling ability. CONSTITUTION: A sealing device of a separator makes a separator(10) as a processing object, in which an electrode plate(20) is inserted thereby being overlapped to be contacted each other, and thermal binding the separators contacted each other along the circumference of the electrode plate. The sealing device of a separator comprises a base plate(110), and a heating block(150). The heating block offers heat of fusion to the separator mounted on the base plate, and equips with a heating wire(150) expanded along the circumference of the electrode plate.
Patent KR-20110093587-A (KR)
Title: Light emitting diode chip having distributed bragg reflector and method of fabricating the same
Inventor: JIN SANG KI
IPC: H01L33/10
Filed: 2010-11-19
Abstract: PURPOSE: A light emitting diode chip with a distributed brag reflector is provided to reliably secure the reflectivity of a distributed brag reflector by controlling surface roughness on the surface of a substrate. CONSTITUTION: A light emitting structure(30) includes an active layer(27). A distributed brag reflector(45) is arranged on the backside surface of a substrate(21). The distributed brag reflector has more than 90% of reflectivity in the light of a first wave length in a blue wavelength area, the light of a second wave length in a green wavelength area, and the light of a third wave length in a red area.
Patent KR-20120055052-A (KR)
Inventor: NA SEUNG JAE
IPC: F25D23/00
Filed: 2010-11-23
Abstract: PURPOSE: A refrigerant cooling device of a refrigerator for a flower garden is provided to minimize a condenser and reduce power consumption by linking g a pipe connecting a compressor and an evaporator to discharging hoses and making the pipe pass through water pipes filled with condensation water. CONSTITUTION: A refrigerant cooling device of a refrigerator for a flower garden comprises a body(10), a cooling chamber, pipes, water pipes(22) and a discharging hose. A compressor and a condenser are installed inside the body. An evaporator is installed in an upper part of an inner cooling chamber of the body and connected with the pipes. The pipes connect the compressor and the evaporator. The pipes pass through a long water pipe above and below. The discharging hoses are connected to the water pipes and discharge the condensation water through the water pipes.
Patent KR-20120056483-A (KR)
Title: Wafer transfer apparatus for purge system
Inventor: KIM HYUN HO
IPC: H01L21/677
Filed: 2010-11-25
Abstract: PURPOSE: A wafer transfer device of a purge system is provided to improve cleaning performance by washing inside a front opening unified pod without loading a wafer. CONSTITUTION: A base(110) is installed inside a chamber of a purge system. A first moving body(130) is installed in order to be horizontally transferred on a base. A horizontal driving part(120) transfers the first moving body in a horizontal direction. A second moving body is installed on the first moving body in order to be transferred in a vertical direction. A vertical drive part(150) transfers the second moving body in the vertical direction. A wafer load part(160) loads wafer by being formed on the front side of the second moving body.
Patent KR-20120060320-A (KR)
Title: System for detecting pin hole of fuel cell stack parts
Inventor: AHN SANG YEOUL
IPC: G01N23/18
Filed: 2010-12-02
Abstract: PURPOSE: A fuel cell stack component pinhole detecting system is provided to inspect one component within an inspecting time of less than 10 seconds including a transferring time for each component because an X-ray examination and comparison/analysis of digital image signals respectively take less than 1 second. CONSTITUTION: A fuel cell stack component pinhole detecting system comprises an X-ray photographing unit(10), an image processor(20), and a vision computer(30). The X-ray photographing unit photographs a fuel cell stack component. The image processor converts image signals input by the X-ray photographing unit into images. The vision computer selectively receives the converted image signals, thereby analyzing the images. The vision computer distinguishes whether the corresponding fuel cell stack component is normal or not and integrates an image distinguishing result for managing component quality data of a stack and transmits an output command for controlling a photography to the X-ray photographing unit.
Patent KR-20100137402-A (KR)
Title: Providing system of position path and shooting information
Inventor: KIM JAE CHUL
IPC: H04N5/262
Filed: 2010-12-03
Abstract: PURPOSE: A providing system of position path and shooting information is provided to enable parents to recognize the path of their children easily by receiving the position path information and the photographing information from an originating unit held by the children. CONSTITUTION: An originating unit(2) is held by a user and transmits user recognition information, and a position storage unit(4) periodically receives the user recognition information and a receiver recognition information to store discrimination time and the receiver recognition information. An image storage unit(5) receives the image photographed from a photographing unit(1) and stores the photographing time and the photographing image. A reference unit(6) requests and receives the photographing image information and the position path information of the user based on the user recognition information.
Patent KR-20120061307-A (KR)
Title: Apparatus for assembling fan motor of wheel loader
Inventor: LEE SANG MAN
IPC: B23P19/00
Filed: 2010-12-03
Abstract: PURPOSE: A fan motor assembly device of a wheel loader is provided to prevent damage or contamination of the parts of a fan motor because the motor is conveniently mounted and assembled to a reversible frame so that the parts of the fan motor cannot be put on the floor. CONSTITUTION: A fan motor assembly device of a wheel loader comprises a base(100), pillars(110), a frame(200), linear motion guides(210), one or more mounting blocks(220), movable columns, holding units of a fixed side(230), holding units of a movable side(330), and a reversing mechanism(400). The center parts in both sides of the frame are rotatably installed in both side pillars by a shaft(120). The mounting blocks are slidingly coupled to the linear motion guides. An upper flange(12) of a shroud(10) of the fan motor is fixed in the mounting blocks. The upper and lower ends of the movable columns are slidingly coupled to the linear motion guide on the right side of the mounting blocks. The movable columns move closed to or separately from a left frame(201) of the frame. The holding units of a fixed side and the holding units of a movable side hold and fix one side flange of the shroud and an opposite side flange(13a). The reversing mechanism allows the frame to move forward and backward around the shaft.
Patent KR-20120061599-A (KR)
Title: Vertical heat treatment apparatus
Inventor: PARK YONG SUNG
IPC: H01L21/205
Filed: 2010-12-03
Abstract: PURPOSE: A vertical heat treatment apparatus is provided to improve quality of a thin film formed on a substrate by preventing a thermal decomposition process of gas which is provided for a substrate treatment process inside a nozzle before reaching to a substrate. CONSTITUTION: A process tube(100) stores a boat in which a plurality of substrates is accepted. A heater assembly(500) is installed by covering the process tube. A first nozzle(300) installed inside the process tube has a nozzle for spraying gas. The first nozzles are installed on the process tube by penetrating the heater assembly. The first nozzles have the same retention distance in order to reduce thermal effects of the heater assembly to the gas.
Patent KR-20120062438-A (KR)
Title: Method for removing roll sticky causative materials come from silica rubber composition production of tire mixing process
Inventor: JEON JAE HYUNG
IPC: B29B7/64
Filed: 2010-12-06
Abstract: PURPOSE: A method for eliminating roll attaching materials generated from the silica rubber composition producing process of a tire refining process is provided to eliminate silane coating materials from the surface of a roll by using solid materials in the form of wax. CONSTITUTION: Solid materials in the form of wax containing aluminum oxide components are sprayed to a polisher roll(41) using a solvent injector(42). The entire surface of the roll, on which silane coating material-based attaching phenomenon is generated, is polished for about 30 minutes to 1 hour. The polishing process includes the following: the polisher roll rotates to the reverse direction of the progressive direction of an attaching phenomenon generating roll(10); and the entire surface of the attaching phenomenon generating roll is polished.
Patent KR-20120067884-A (KR)
Inventor: HWANG TAE IN
IPC: H04H60/23
Filed: 2010-12-16
Abstract: PURPOSE: A personal broadcasting service providing device, an personal broadcasting receiving terminal, and an personal broadcasting server are provided to constitute open network by using JXTA protocol. CONSTITUTION: An personal broadcasting server(100) comprises a P2P(Peer to Peer) overlay network(400), and a conditional access key. The personal broadcasting server transmits personal broadcasting channel information to a rendezvous server(300) through a P2P(Peer to Peer) overlay network. The personal broadcasting server transmits encoded broadcast content by a conditional access key. The personal broadcasting receiving terminal(200) searches the personal broadcast channel information through the rendezvous server. The terminal receives the broadcast contents and the conditional access key by using the searched personal broadcast channel information. The terminal decodes the broadcast contents by the conditional access key.
Patent KR-20120069309-A (KR)
Title: Semiconductor devices and methods of fabricating the same
Inventor: PARK MIN CHUL
IPC: H01L21/8242
Filed: 2010-12-20
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to prevent deterioration due to thermal electron organic punch-through phenomenon by including asymmetric active regions around a central line of a gate electrode. CONSTITUTION: A device isolation layer(112) is formed on a substrate(110) and defines the device isolation layer. A gate electrode(116) crosses the active region. The active region comprises a first active region and a second active region. The first active region and the second active region are asymmetrical around a central line of the gate electrode.
Patent KR-20120073694-A (KR)
Inventor: SON CHANG HO
IPC: B60K17/24
Filed: 2010-12-27
Abstract: PURPOSE: An axle connection apparatus is provided to turn on the spot or turn with short diameter through operating two driving wheel of a vehicle to reverse direction respectively. CONSTITUTION: An axle connection apparatus comprises a first bevel gear(100), a second bevel gear(200), and a third bevel gear(300). The first bevel gear is connected to a wheel axle(20) in gear assembly side. The second bevel gear is connected to the first bevel gear selectively. The third bevel gear is installed between the first and second bevel gears and meshed with the first and second bevel gears.
Patent KR-20120077316-A (KR)
Title: Thin metal film electrode and fabricating method thereod
Inventor: SONG YOUNG AH
IPC: H01B5/14
Filed: 2010-12-30
Abstract: PURPOSE: A metal film electrode and a manufacturing method thereof are provided to obtain a metal film electrode having a low resistance by plasticizing inexpensive copper paste at low temperatures. CONSTITUTION: A method for manufacturing a metal film electrode comprises the steps of: spreading metal paste including metal powder, an organic binder, and an organic solvent on a base to form a metal film(S10) and reduction-plasticizing the metal film in an atmosphere at an organic acid to water-base liquid ratio of 10:90 to 90:10(S20). The metal powder comprises one or more selected from the group consisting of Cu, Ag, Au, Pt, Pd, Ni, Ta, In, Sn, Zn, Cr, Fe and Co and has a low resistance.
Patent KR-20120077984-A (KR)
Title: Manual multi-shaft transmission gear box and movable venetian blinds or grating balustrade using the same
Inventor: LIM DONG HEK
IPC: E04F11/18
Filed: 2010-12-31
Abstract: PURPOSE: A manual power transfer device with a multi-shaft and a movable awning or latticed guardrail using the same are provided to selectively control the angle of inclination and to move slats or blades up and down. CONSTITUTION: A manual power transfer device with a multi-shaft comprises a gear(40) for selectively driving a driven shaft, a crank lever(30), an one-stage gear assembly(50) and a two-stage gear assembly. The gear for selectively driving the driven shaft comprises a drive gear shaft(41), locking holes(44,45,46,47), a shaft fixing unit(48), first and second driving gears. The locking holes are formed in one end of the drive gear shaft. The first and second driving gears are separately placed from the other end of the drive gear shaft. The shaft fixing unit comprises a bearing(49b) and one end of the drive gear shaft. The crank lever fixes one end of the drive gear shaft. The one-stage gear assembly comprises an intermediate gear(51), an one stage driven gear(54), one stage helical gears(52,53), and an one-stage driven gear for a sunshade(55). The one stage helical gears are engaged between the intermediate gear and the one-stage driven gear. The one-stage driven gear for the sunshade is fitted into the one-stage driven gear. The two-stage gear assembly comprises the intermediate gear, a two-stage driven gear, a two-stage helical gear, and a two stage driven shaft for tilting a slat or a blade. The two-stage driven gear is engaged with one of the two-stage helical gears. The two stage driven shaft for tilting the slat or blade is fitted into the two-stage driven gear.
Patent KR-20120078436-A (KR)
Title: 거울부착수납장
Inventor: PARK DU HYEON
IPC: A01G1/00
Filed: 2010-12-31
Abstract: 본 발명은 물건을 보관하는 수납장; 물건을 얹어놓는 선반; 화장실/욕실의 수납장/선반; 부엌/싱크대의 수납장/선반; 키친/부엌의 카보드(cupboard); 옷장/장롱; 역할놀이 영역의 다양한 학습자료들을 정리할 수 있는 교구장; 등에 관한 것으로 이하, 수납장이라 한다.
Patent KR-20100032408-A (KR)
Title: Combined cycle power plant
Inventor: MILLS DAVID R
IPC: F24S23/00
Filed: 2008-06-06
Abstract: Combined cycle power plants and related methods are disclosed here. In the plants, a mediating thermal energy storage unit is used to store waste or residual thermal energy recovered from a heat engine employing a top thermodynamic cycle of the combined cycle power plant, so that the stored residual thermal energy may be used as an energy source in a bottom thermodynamic cycle of the power plant. In the combined cycle power plants described here, the heat engine employing a top cycle may comprise a Brayton cycle heat engine and the heat engine employing the bottom thermodynamic cycle may be a Rankine cycle heat engine.
Patent KR-20100065145-A (KR)
Title: Semiconductor device and electronic appliance
Inventor: OHNUMA HIDETO
IPC: H01L21/336
Filed: 2008-09-05
Abstract: A high-performance semiconductor device using an SOI substrate in which a low-heat-resistance substrate is used as a base substrate. Further, a high-performance semiconductor device formed without using chemical polishing. Further, an electronic device using the semiconductor device. An insulating layer over an insulating substrate, a bonding layer over the insulating layer, and a single-crystal semiconductor layer over the bonding layer are included, and the arithmetic-mean roughness of roughness in an upper surface of the single-crystal semiconductor layer is greater than or equal to 1 nm and less than or equal to 7 nm. Alternatively, the root-mean-square roughness of the roughness may be greater than or equal to 1 nm and less than or equal to 10 nm. Alternatively, a maximum difference in height of the roughness may be greater than or equal to 5 nm and less than or equal to 250 nm.
Patent KR-20100051703-A (KR)
Title: Dye-sensitized solar cell
Inventor: YAMAMOTO NAOTSUGU
IPC: H01L31/042
Filed: 2008-07-23
Abstract: [PROBLEMS] To provide an electrode substrate for a dye-sensitized solar cell, which has a dye-sensitized semiconductor porous layer having a structure which can improve conversion efficiency. [MEANS FOR SOLVING PROBLEMS] A dye-sensitized semiconductor porous layer formed on an electrode substrate surface is formed of spherical oxide semiconductor fine particles (A) and oxide semiconductor fine particles (B) having various shapes with particle diameters smaller than the diameter of the spherical oxide semiconductor fine particles. The dye-sensitized semiconductor porous layer has a porosity of 60% or higher, and the maximum peak of the fine pore capacity measured by BET method in the semiconductor porous layer exists in a region having a fine pore diameter of 30nm or more.
Patent KR-20100057634-A (KR)
Title: Adapter
Inventor: KORFER BERENT
IPC: G10D3/18
Filed: 2008-08-06
Abstract: An adapter piece according to the invention for fastening a shoulder rest to a stringed instrument, having an adapter body which is provided with at least four clamping fingers which can be placed in engagement with an encircling base edge (12) of the stringed instrument to be supported, should keep the impairment of the sound of the instrument particularly low while providing high stability. For this purpose, at least two of the clamping fingers are positioned such that they can be placed in engagement with the encircling base edge (12) in the region of the outer blocks (20) of the stringed instrument.
Patent KR-20100051879-A (KR)
Title: Optical member adhesion method and device using same
Inventor: KOSHIO SATORU
IPC: G02F1/13
Filed: 2009-04-06
Abstract: Simultaneously with using polarizing films that are pre-housed in a container in an adhesion step, the processing rate of each mechanism in a cutting step is adjusted to allow a new container housing polarizing films that have been cut to liquid-crystal panel size to be transported in from the cutting step. While the cutting away of regions having defects in the polarizing films thereby continues in the cutting step, this process allows the time delay to be reduced by adjusting the processing rate of at least the cutting mechanism-side processing mechanisms, among the various processing mechanisms that are provided in the cutting step and the adhesion step.