baber/WOPTO huggingface dataset:
Patent KR-20130017320-A (KR)
Title: A servo valve
Inventor: SONG IN SIK
IPC: F15B13/043
Filed: 2011-08-10
Abstract: PURPOSE: A servo valve is provided to remove the pollutants of the servo valve without stopping a servo valve system by having a dual filter and to monitor the filter with a differential pressure sensor. CONSTITUTION: A servo valve comprises a first filter(111), a second filter(112), a differential pressure sensor(120), a direction changing valve(130), and a shuttle valve(140). Pollutants contained in hydraulic working oil are filtered by the first and second filters. The differential pressure sensor measures the differential pressure between the front side and the back side of the first or the second filter. The direction changing valve selects the first filter or the second filter. The shuttle valve blocks a pipeline of unused filter according to the selection of the direction changing valve.
Patent KR-20130020190-A (KR)
Title: Seawater intake pipe assembly
Inventor: KWEON SANG KIL
IPC: E03B3/00
Filed: 2011-08-19
Abstract: PURPOSE: A seawater intake pipe assembly is provided to intake seawater with a uniform suction force and to prevent suction blockage of filtered seawater by making discharge pressure uniform when reverse-washing and securing a seawater inflow space. CONSTITUTION: A seawater intake pipe assembly(120) includes a water intake inner pipe(122), a water intake outer pipe(124) and a spacer ring(126). The water intake inner pipe includes a plurality of seawater intake holes(122a) and a plurality of leachate suction holes(122b). The water intake outer pipe is arranged to cover the external periphery of the water intake inner pipe. The spacer ring is arranged between the water intake inner pipe and the water intake outer pipe and forms a pressure control and seawater inflow space(v).
Patent KR-20130021298-A (KR)
Title: 발광소자 패키지, 라이트 유닛 및 표시장치
Inventor: KIM BYUNG MOK
IPC: H01L33/64
Filed: 2011-08-22
Abstract: 실시 예에 따른 발광소자 패키지는, 관통공을 가지는 몸체; 상기 관통공 내에 배치되며, 구리(Cu)를 포함하는 합금층과 상기 합금층 아래에 배치된 구리(Cu)층을 포함하는 히트 슬러그; 상기 히트 슬러그 위에 배치된 발광소자; 를 포함한다.
Patent KR-20130021620-A (KR)
Title: Method for manufacturing zinc oxide target and zinc oxide target by using the same
Inventor: YOU YIL HWAN
IPC: C23C14/34
Filed: 2011-08-23
Abstract: PURPOSE: A manufacturing method of a zinc oxide target and a zinc oxide target thereby are provided to maximize the duration of a target usage because of the generation of a little nozzle in comparison to the target whereby ZnO and ZnGa204 are separated to each other by generating single superlattice of ZnO and Ga. CONSTITUTION: A manufacturing method of a zinc oxide target comprises a first dispersing step(S210) preparing gallium oxide dispersed liquid through wet milling after mixing gallium oxide powder, distilled water, and a first dispersant; a second dispersion step(S220) preparing mixed slurry through wet milling after mixing the second dispersant, gallium oxide dispersed liquid, gallium oxide powder; adding step(S230) adding a binder to the mixed slurry; granulation step(S240) manufacturing granule powder by spray drying the mixed slurry adding the binder; molding step of manufacturing the granule powder with a mold, a sintering step(S260) of manufacturing a sintered body. The first dispersant is added to be 0.2-0.9 parts by weight in comparison with gallium oxide powder 100 parts by weight. The gallium oxide dispersant is processed with wet milling in order that dispersion average diameter is 0.2-0.5μm. The second dispersant is added in order to be 0.3-1.5 parts by weight in comparison with ZnO powder 100 parts by weight. [Reference numerals] (S210) First dispersion step; (S220) Second dispersion step; (S230) Adding step; (S240) Granulation step; (S250) Molding step; (S260) Sintering step
Patent KR-20130021928-A (KR)
Title: Network device for connecting to content providers and method for controlling the same
Inventor: RYU DAE HA
IPC: H04N21/45
Filed: 2011-08-24
Abstract: PURPOSE: A content provider, a network device, and a control method thereof are provided to improve initial access speed or initial loading speed by caching data related to contents through registering a preference content provider. CONSTITUTION: A network device registers one or more content providers as a preference content provider(S600). The network device caches metadata received from the preference content provider in a memory(S610). If the stored metadata is not matched with an update period, the network device waits for an access request signal to the content provider from a user(S620,S630). The network device loads the cached metadata by receiving the access request signal(S640). [Reference numerals] (AA) Start; (BB) End; (S600) Registering a preference content provider; (S610) Receiving content metadata from the preference content provider and caching; (S620) Update period?; (S630) Is an access request signal to the preference content provider received?; (S640) Loading the cached content metadata; (S650) Using contents
Patent KR-20130023551-A (KR)
Title: Automatic cleaning apparatus for mask
Inventor: PARK IL HWAN
IPC: B08B3/02
Filed: 2011-08-29
Abstract: PURPOSE: A mask cleaning apparatus is provided to increase the cleaning power by spraying a cleaning solution with a high-pressure on the entire metal mask. CONSTITUTION: A mask cleaning apparatus comprises a mask stand(11), a bearing unit(13), a rotating cylinder(15), an ultrasonic oscillator(17), a first nozzle tool(19) and a second nozzle tool(21). The front and rear surfaces of the mask stand are open. The mask stand is mounted with a metal mask or a mesh mask. The bearing unit supports the lower part of the mask stand with a bearing. The rotating cylinder moves the top of the mask stand to forward and backward. The ultrasonic oscillator vibrates the metal mask or the mesh mask. The first nozzle tool is positioned in front and rear of the upper end of the mask stand. In the second nozzle tool moves to left and right on the rear surface of the mask stand, and sprays a cleaning solution on the metal mask or the mesh mask.
Patent KR-20130028482-A (KR)
Title: A computer terminal and keyboard capable of connecting to the same
Inventor: JEON HYUN IL
IPC: G06F1/00
Filed: 2011-09-09
Abstract: PURPOSE: A computer terminal connected with a USB cable and a connectable computer device thereof are provided to simultaneously use devices including a USB connection interface by connecting a computer terminal including the USB cable with the keyboard device without a USB hub. CONSTITUTION: A USB hub control unit(21) is installed in a keyboard device(20) to distribute signals and power provided from a computer body. An accepting unit(22) is formed on an outer surface of the keyboard device and connects a connection interface unit with the USB hub control unit while accepting a reel case of a computer terminal. A keyboard control unit(23) is connected with the USB hub control unit to process a signal of a key pad of the keyboard device. The USB hub control unit supplies independent power besides the power provided from the computer body. [Reference numerals] (21) USB hub control unit; (22) Accepting unit; (23) Keyboard control unit; (24) Regulator; (AA) USB cable connected to a main computer; (BB) Keypad
Patent KR-20130029495-A (KR)
Title: Structure of rotation the supply cock for purifier
Inventor: KIM KIL JAE
IPC: B01D35/00
Filed: 2011-09-15
Abstract: PURPOSE: A rotary structure for a water supply caulk of a water purifier is provided to enable users to properly adjust the discharging amount of drinking water by the rotation amount of the water supply caulk. CONSTITUTION: A rotary structure for a water supply caulk of a water purifier includes a supporting shaft(10), and a rotary lever(20). The supporting shaft is installed on a discharging line of drinking water. A connection hole for discharging the drinking water after filtering with a filter, is installed on a body of the supporting shaft. The rotary lever is combined to the supporting shaft. An outlet for passing through the drinking water is installed on a body of the rotary lever.
Patent KR-20130030350-A (KR)
Title: Flux feeding apparatus and molten mold flux feeding method
Inventor: PARK JUNG HO
IPC: B22D11/108
Filed: 2011-09-17
Abstract: PURPOSE: An apparatus and a method for supplying flux are provided to effectively control the supply of flux with a simple structure by omitting a stopper, and to prevent the degradation of productivity due to the malfunction of the stopper. CONSTITUTION: An apparatus for supplying flux comprises a crucible(310) and a gas supplying part(500), and is installed above a mold for receiving molten steel in order to supply flux to the mold. A flux supplying pipe(100) is installed in one side of the crucible, and the crucible stores the supplied flux. The gas supplying part supplies gas in order to increase the internal pressure of the crucible. Accordingly, the flux can be discharged to the outside. A solenoid valve of the gas supplying part is installed in the gas supplying pipe, and electrically controls the supply pressure of an inert gas. [Reference numerals] (510) Gas storage tank; (700) Control part
Patent KR-20130030405-A (KR)
Title: Air conditioner
Inventor: LEE DONG GYU
IPC: F24F11/02
Filed: 2011-09-19
Abstract: PURPOSE: An air conditioner is provided to predict whether a line connected to a first communication unit is a communication or not and whether the line is a power line or not based on detected voltage. CONSTITUTION: One of an indoor unit(100) and an outdoor unit(200) in an air conditioner comprises switching units(160,250), voltage distributing units(170,260), communication units(150,240), and control units(130,220). The switching unit receives or transfers a communication signal each other by being turned off in a standby mode or by being turned on in release of the standby mode. The communication unit generates a releasing signal when voltage over predetermined voltage is putted in the voltage distributing unit. The control unit turns off the switching unit by determining a start time of the standby mode and controls the switching unit when the releasing signal is received through the communication unit during the standby mode. [Reference numerals] (110) First converting unit; (120) Input unit; (130) First control unit; (140) First load driving unit; (150) First communication unit; (180) First switching driving unit; (210) Second converting unit; (220) Second control unit; (230) Second load driving unit; (240) Second communication unit; (270) Second switching driving unit; (AA) First load; (BB) Second load
Patent KR-20130031747-A (KR)
Title: Method of providing video trade service
Inventor: LEE MOON HOON
IPC: G06Q50/10
Filed: 2011-09-21
Abstract: PURPOSE: An image transaction service providing method is provided to enable an image purchaser to conveniently obtain a desired accident image through connection and a search for a website provided by an image transaction server. CONSTITUTION: Image providing terminals(121-123) transmit photographed images to an image transaction server(110) corresponding to the operation of a mounted software module or the selection of a user. The image transaction server establishes a database(111) by classifying the received images corresponding to a selected rule. An image purchaser(130) connects to a website provided by the image transaction server. The image purchaser obtains a desired image through a search after connection. [Reference numerals] (110) Image transaction server; (121) Black box; (123) Mobile device; (130) Image purchaser
Patent KR-20120031457-A (KR)
Title: Clamping device and clamping method
Inventor: HOEBEL ALFRED
IPC: B23Q3/00
Filed: 2011-09-23
Abstract: PURPOSE: A fixing device and a fixing method are provided to prevent the tilting of a fixing unit when the fixing unit is inserted into the fixing device. CONSTITUTION: A fixing device(1) comprises one or more fixing members(3) and a fixing drive unit(6). A fixing unit connected to an object interacts with the fixing members of the fixing device. The fixing members are moved along a fixing direction by the fixing drive unit.
Patent KR-20130032776-A (KR)
Title: Mathod for cotrolling camera using terminal and terminal thereof
Inventor: PARK HYUNG SHIN
IPC: H04W92/18
Filed: 2011-09-23
Abstract: PURPOSE: A camera control method using a terminal and the terminal thereof are provided to select an image to be photographed by a camera by using the terminal by transmitting an image captured by the camera to a user terminal in real time. CONSTITUTION: A display unit(340) displays a received image. An input unit(210) receives input. A control unit(330) controls a communication unit to receive the image from a camera. The control unit controls the display unit to display the image. When the input is received by the input unit, the control unit controls the communication unit to transmit the input to the camera. [Reference numerals] (210) Input unit; (320) Communication unit; (321) Wireless communication module; (322) Local area communication module; (330) Control unit; (340) Display unit; (350) Storage unit;
Patent KR-20130035014-A (KR)
Title: Method for producing metal particles, ink composition and paste composition produced by the same
Inventor: KANG SUNG KOO
IPC: C09D11/033
Filed: 2011-09-29
Abstract: PURPOSE: A method for manufacturing metal particles and ink composites and a paste composite manufactured thereby are provided to prevent corrosion of a metal head which discharges ink composites, when using an inkjet printing method. CONSTITUTION: A method for manufacturing metal particles comprises: a step of preparing a first solution including a silver(Ag) compound and a solvent(S101); a step of heating and stirring the first solution(S103); a step of adding an ganophosphorus compound to the first solution and heating(S105); and a step of forming metal particles capped with a phosphorus(P) compound from the first solution(S107). [Reference numerals] (AA) Start; (BB) End; (S101) Preparing a first liquid including a silver(Ag) compound and solvent; (S103) Heating and stirring the first liquid; (S105) Adding an organophosphorus compound to the first liquid and heating; (S107) Forming a metal particle capped with a phosphorus(P) compound from the first liquid;
Patent KR-20130035134-A (KR)
Title: Method and apparatus for photographing digital image
Inventor: BAEK JAE MYUNG
IPC: H04N5/232
Filed: 2011-09-29
Abstract: PURPOSE: A digital image photographing method and device are provided to photograph a high pixel of a static image with low power when dual recording, which photographs the static image at the same time while photographing a video, is implemented. CONSTITUTION: When a static image photographing event is generated, a control unit controls a static image mode in order to be set in an image sensor by the control of an image processing unit(103,105). The image processing unit starts exposure for photographing a static image about the image sensor from a completion point of the setting of the static image mode and processes static image data outputted from the image sensor(107). The image processing unit starts the exposure for photographing a video for the image sensor from a completion point of the setting of a video photographing mode and restarts photographing(109,111). [Reference numerals] (101) Photographing a video; (103) Generating a request for photographing a static image; (105) Setting a static image photographing mode; (107) Generating static image data by starting exposure for photographing a static image about an image sensor from a completion point of the setting of a static image photographing mode; (109) Setting a video photographing mode; (111) Restarting to photograph a video by starting exposure for photographing the video about the image sensor from a completion point of the setting of a video photographing mode; (113) Generating and inserting a video frame of the photography stopped period using the static image data; (AA) Start; (BB) End;
Patent KR-20120046019-A (KR)
Title: Bonding wire
Inventor: YAMAGATA TOSHIYUKI
IPC: H01L33/62
Filed: 2011-10-04
Abstract: PURPOSE: A bonding wire is provided to improve optical characteristics of a light emitting device by increasing reflectivity of light without a metal coating on the surface of the bonding wire. CONSTITUTION: A bonding wire(8) is mainly made of silver and includes one or more elements among Au of 10000 to 90000 mass ppm, Pd of 10000 to 50000 mass ppm, Cu of 10000 to 30000 mass ppm, and Ni of 10000 to 20000 mass ppm. The bonding wire includes Cl of less than 1 mass ppm. The reflectivity of light with a wavelength range of 380 to 560nm is 95 percent or greater.
Patent KR-20130037441-A (KR)
Title: Surface treatment method of aluminium using plasma
Inventor: JANG JAE YOUNG
IPC: C21D1/09
Filed: 2011-10-06
Abstract: PURPOSE: An aluminum surface treatment method using plasma is provided to improve the surface hydrophile property of aluminum without using coating agents or chemical solutions and to improve adhesion force by removing foreign materials from the surface of the aluminum. CONSTITUTION: An aluminum surface treatment method using plasma(100) is as follows. An aluminum foil(130) having the thickness of 1mm is prepared. The surface of the aluminum foil is ultrasonically cleaned by acetone for about 5 minutes. The surface of the aluminum foil is treated by the plasma.
Patent KR-20130039589-A (KR)
Title: Method and apparatus for preparing a bellows using sands
Inventor: KIM YONG JOO
IPC: B21D15/02
Filed: 2011-10-12
Abstract: PURPOSE: A method for manufacturing bellows using sand and a device thereof are provided to easily control the inner pressure of bellows by including a cylinder in one side of the bellows. CONSTITUTION: A device for manufacturing bellows using sand comprises an upper blocking plate(10), a lower blocking plate(20), a plurality of unit molds, and a heating member(40). The bellows formation object mold is formed of aluminum alloy, magnesium alloy, or titanium alloy as a main material. When the upper blocking plate and the lower blocking plate are pressed, the surrounding surface of the bellows formation object mold is expanded between the unit molds and a heating line moves in the same direction as the protrusion direction of the bellows formation object mold.
Patent KR-20130039846-A (KR)
Title: Environmental friendly cleaning agents using vegetable oil
Inventor: CHAE MYOUNG SOO
IPC: C11D1/66
Filed: 2011-10-13
Abstract: PURPOSE: An eco-friendly washing composition is provided to replace a washing agent containing harmful materials and to ensure biodegration and human body safety using vegetable oil. CONSTITUTION: A washing composition contains vegetable oil-derived alkylester oil, ethoxylated vegetable oil surfactant, secondary surfactant, and water. The alkylester oil is soybean-derived methyl ester oil, to canola oil-derived ethyl ester oil. The ethoxylated vegetable oil surfactant is non-ionic and includes ethoxylated castor oil or ethoxylate oleic acid. The washing composition is an O/W type or W/O type microemulsion composition. [Reference numerals] (AA) Washing rate(%); (BB) Elapsed time(minutes);
Patent KR-20130043460-A (KR)
Title: Organic metal compounds and organic light emitting diodes comprising the same
Inventor: JE JONG TAE
IPC: C07F17/02
Filed: 2011-10-20
Abstract: PURPOSE: An organic metal compound is provided to have excellent thermal properties and light emitting efficiency, thereby being useful for a display and lighting device. CONSTITUTION: An organic metal compound is represented by chemical formula 1. In chemical formula 1, each of R and Z is hydrogen, deuterium, cyano, halogen hydroxy, nitro, C1-40 alkyl, C1-40 alkoxy, C1-40 alkylamino, C6-40 arylamino, C3-40 heteroarylamino, C1-40 alkoxy group, C1-40 alkylamino, C6-40 aryl group, C3-40 aryloxy group, germanium, phosphorous, and boron; each of A, B, C, D, and E is a substituted or unsubstituted aromatic cycle, or substituted or unsubstituted hydrocycle, X is carbon or nitrogen, G is chemical bond or C1-4 alkylene which can be substituted by (R-Zi)n.
Patent KR-20120042683-A (KR)
Title: Display device compring conductive pattern
Inventor: CHOI HYEON
IPC: G02B30/25
Filed: 2011-10-21
Abstract: PURPOSE: A display device is provided to uniformly maintain display features of a display panel without respect to a temperature difference according to a change of an external temperature or a location of a light source. CONSTITUTION: A display device comprises two substrates and a liquid crystal cell. The liquid crystal cell includes liquid crystal materials. At least one substrate includes a conductive pattern which is formed on at least one side. The conductive pattern is formed on an external side of the substrate. The conductive pattern is formed on a side of the substrate.
Patent KR-20130044564-A (KR)
Title: Method for displaying fuel ratio indicator for vehicle
Inventor: LIM DONG GWAN
IPC: B60K37/02
Filed: 2011-10-24
Abstract: PURPOSE: A method for displaying the fuel efficiency of a vehicle is provided to inform a driver of the influence of a vehicle weight to the fuel efficiency of a vehicle by evaluating. CONSTITUTION: A method for displaying the fuel efficiency of a vehicle comprises the following steps: calculating a first torque value for moving a vehicle on a real time basis(S120); subtracting a second torque value which is used for other factors besides a vehicle weight from the first torque value in order to calculate a third torque value only used for the vehicle weight on a real time basis(S220); determining the influence of the third torque value to the fuel efficiency of the vehicle for informatization on the basis of a fuel efficiency table which refers to the relation of torque, fuel efficiency, and a vehicle weight(S230); and providing the informatized fuel efficiency to a driver on a real time basis(240). [Reference numerals] (AA) Start; (BB) End; (S120) Calculate a first torque value which is consumed for moving a vehicle; (S220) Calculate a third torque value by subtracting a second torque value consumed for other factors besides the weight of the vehicle from the first torque value; (S230) Informatize effects of the third torque to the fuel efficiency by referring to a fuel efficiency table; (S240) Display the informatized degree of the effects
Patent KR-20130044622-A (KR)
Title: Lighting module
Inventor: KIM KI HYUN
IPC: F21S2/00
Filed: 2011-10-24
Abstract: PURPOSE: An illumination module is provided to improve an optical conversion efficiency by preventing a reduction of illumination due to degradation. CONSTITUTION: A base frame(100) is arranged on an optical plate(700). The base frame has a central frame. Side frames(300a,300b) are connected to one side of the optical plate. The light source unit has a light-emitting device arranged on a substrate. The substrate makes a predetermined angle with the optical plate.
Patent KR-20130045509-A (KR)
Title: Cosmetic composition for skin whitening comprising retinoids derivative as active ingredient
Inventor: PARK SO HYUN
IPC: A61K8/67
Filed: 2011-10-26
Abstract: PURPOSE: A cosmetic composition containing a retinoid derivative as an active ingredient is provided to suppress tyrosinase activity and melanogenesis. CONSTITUTION: A composition for skin whitening contains 0.001-10 wt% of a retinoid derivative of chemical formula 1, as an active ingredient. A method for preparing the retinoid derivative comprises a step of reacting a compound of chemical formula 2 wherein Y is hydroxyl, with a compound of chemical formula 3 in a solvent under the presence of a condensing agent and an organic amine catalyst.