baber/WOPTO huggingface dataset:
Patent KR-20100020108-A (KR)
Title: Converter and method compensating power factor for multi-output
Inventor: HWANG SUNG HWAN
IPC: H02M7/12
Filed: 2008-08-12
Abstract: PURPOSE: A multi-output power factor correction converter and a correcting method thereof are provided to easily select an output constant voltage/constant current using a selector switch. CONSTITUTION: A filter unit(10) filters AC power. An input rectifier(11) rectifies the filtered AC power. A manual PFC(Power Factor Correction) unit(12) corrects a power factor. A transformer(13) transforms the voltage between a manual PFC unit and an output rectifier. An output rectifier(14) rectifies the transformed voltage into output DC power. A constant voltage/constant current controller(15) controls the size of the constant voltage/constant current using a selector switch. A PWM(Pulse Width Modulation) controller(16) controls the PWM control according to the feedback from the constant voltage/constant current controller.
Patent KR-20100026249-A (KR)
Title: Process for the continuous hydrogenation of unsaturated fatty alkyl ester
Inventor: HAN YOO HAN
IPC: C07C5/00
Filed: 2008-08-29
Abstract: PURPOSE: A continuous hydrogenation method of unsaturated fatty alkyl ester is provided to ensure mild reaction conditions, excellent reaction stability, and long-period reaction using a nickel-based catalyst. CONSTITUTION: A continuous hydrogenation method of unsaturated fatty alkyl ester comprises a step of preparing saturated fatty acid alkylester by hydrogenating C8-24 unsaturated fatty acid alkylester in the presence of a quaternary metallic oxide catalyst represented by chemical formula 1: (NiO)a·(MgO)b·(ZnO)c·(Al2O3)d. In chemical formula 1, a, b, c and d represent the content based on the total weight of a catalyst, wherein a is 40-80 weight%, b is 1-15 weight%, c is 0.5-5 weight%, and d is 20-50 weight%.
Patent KR-20100028974-A (KR)
Title: Method and system for managing cooperative online game
Inventor: KWON DO HYUNG
IPC: A63F13/33
Filed: 2008-09-05
Abstract: PURPOSE: A method and a system for managing a cooperative online game are provided to induce the competition between game rooms by executing the game through the cooperation among plural gamers. CONSTITUTION: A game data receiver(124) receives game data through the execution of a game for each game room, and a score data calculator(125) calculates the score data for each game room in the game data. A ranking information creation unit(127) displays the information of the game room according to the ranking information and creates the ranking information for each game room. A ranking report unit(128) reports the created ranking information to the gamer terminals participating in the each game room.
Patent KR-20090017457-A (KR)
Title: Planar light-source pulse-type driving circuit adopting a transformer
Inventor: PARK JOUNG HU
IPC: G02F1/13357
Filed: 2008-09-10
Abstract: A planar light-source pulse-type driving circuit adopting a transformer is provided to improve power consumption and photonic efficiency, so realizing high voltage pulse type driving inverter having the small conduction rate through simple configuration. In a planar light-source pulse-type driving circuit adopting a transformer, the secondary winding is combined with the both terminals of the power source of the surface light source(10). A transformer supplies the driving voltage to the surface light source(Tx). More than one capacitor(C1) is operated as a voltage source. More than one switch(S1, S2) converts voltage outputted to the input voltage source(Vcc) into a pulse. A diode module includes more than one diodes(d1, d2), and more than one inductor passes current supplied to transformer or current outputted to the transformer(L1).
Patent KR-20100034638-A (KR)
Title: Stairs for inspectiong bridge or slope
Inventor: PARK HYUN CHEOL
IPC: E01D22/00
Filed: 2008-09-24
Abstract: PURPOSE: An inspection stairs is provided to increase adaptability in field by freely controlling the slope of stairs and handrail according to an installation position. CONSTITUTION: An inspection stairs comprises a plurality of step plates(10), a pair of lateral plates(20), a plurality of handrail post brackets(30), a handrail post(40) and a plurality of handrails(50). The lateral plate is connected to the both ends of the step plate with a bolt to rotate. The lateral plate makes the step plate have level difference and has slope against the ground. The handrail post bracket is bolt-combined in the lateral plate with a fixed interval. The handrail is connected to the handrail post bracket with a bolt to control an angle.
Patent KR-20100037267-A (KR)
Title: Modeling method for nano-organo electrochromic device
Inventor: LEE JONG HO
IPC: B82B3/00
Filed: 2008-10-01
Abstract: PURPOSE: A modeling method of nano-organic electrochromic device is provided to obtain high speed operation and high contrast ratio by making titanium oxide into nanotubes form and using the titanium oxide nanotubes as an organic chromic compound. CONSTITUTION: A modeling method of nano-organic electrochromic device comprises the following steps: making titanium oxide into a form of nanotubes; using the manufactured nanotube as nano-organic chromic compound; and making a zinc oxide electrode(140) and the titanium oxide. The nano-organic electrochromic device is white background-type or transparent-type nano-organic electrochromic device.
Patent KR-20100039674-A (KR)
Title: Apparatus for supporting multi operating system and method for allocating system resource thereof
Inventor: LEE HYUN SOO
IPC: G06F15/00
Filed: 2008-10-08
Abstract: PURPOSE: A terminal which supports multiple operating systems and a system resource allocation method thereof are provided to improve system performance by efficiently managing system resources about multiple operating systems. CONSTITUTION: A processor(100) includes multiple cores(110). According to the selection of a user, a management unit distributes one or more operating systems to the multiple cores. The management unit senses the used amount of each core. According to the average usage amount of the cores which respectively operate the multiple operating systems, the management unit distributes the operating systems to the cores. A bus interface(120) controls data exchange between a bus(200) and the cores.
Patent KR-20100039718-A (KR)
Inventor: KIM YONG SUK
IPC: H01L33/48
Filed: 2008-10-08
Abstract: 본 발명은 발광 유닛 및 이를 이용한 백라이트 유닛에 관한 것으로 특히, 열방출을 향상시킬 수 있는 발광 유닛 및 이를 이용한 백라이트 유닛에 관한 것이다. 본 발명은, 발광 유닛에 있어서, 발광 소자 패키지 장착을 위한 관통홀이 형성되며, 전도성층을 포함하는 회로 기판과; 상기 회로 기판의 관통홀 내에 장착되며, 상기 전도성층과 전기적으로 연결되는 발광 소자 패키지를 포함하여 구성되는 것을 특징으로 한다. 
       
     발광 소자, 패키지, 회로 기판, 백라이트, 열방출.
Patent KR-20100040051-A (KR)
Title: Solenoid valve
Inventor: PARK JONG WON
IPC: F16K31/06
Filed: 2008-10-09
Abstract: PURPOSE: A solenoid valve is provided to reduce cycle time and production cost by manufacturing a precise body valve in a forging technique. CONSTITUTION: A solenoid valve comprises a valve body(3), a plunger seat(4), a return valve(7), an orifice(10) and a filter(11). The valve body is located at the flow path space of a pump housing(PH). The pump housing interlinks a master cylinder(MC) to a wheel cylinder(WC). The plunger seat forms hydraulic flow between the master and wheel cylinders. The return valve forms returning hydraulic flow. The orifice is adhered to the plunger seat. The filter is assembled in the flow path space of the pump housing. The filter is connected to the end of the valve body and assembled to wrap the orifice.
Patent KR-20090055468-A (KR)
Title: Method of transmitting and receiving pilot signal in a system with multiple input multiple output
Inventor: CHOI JIN SOO
IPC: H04B7/04
Filed: 2008-10-15
Abstract: A method of transmitting and receiving a pilot signal in a system with MUMO(Multiple Input Multiple Output) is provided to increase a data rate by providing a pilot sub-carrier allocation structure applicable to a system having multiple transmission antenna. By using a resource block that is configured by considering channel estimation performance and a data rate, data are transmitted. Data are received by using the resource block. The resource block includes pilot symbols having patterns. Pilots are allocated at one-OFDM symbol intervals in a time axis and at six sub-carrier intervals in a frequency axis.
Patent KR-20090039636-A (KR)
Title: Hydrokinetic coupling device, comprising a friction disc, carried by a rotating linking element of a turbine wheel with a damper plate
Inventor: ARHAB RABAH
IPC: F16H45/02
Filed: 2008-10-16
Abstract: A hydrokinetic coupling device, comprising a friction disc is provided to support a friction disc with a turbine wheel and a flange of damper plate directly. A turbine wheel(22) of a torque converter(12) is mounted on the circumstance of a rotation driven shaft, and a damper apparatus(40) comprises the damper plate(42). The damper plate is connected to the turbine wheel without a space through a connecting component(62). A locking clutch(14) comprises more than one ring shape friction disk(56A, 56B). The ring shape friction disk rotates together with the flange(44) of the damper plate. The friction disc is supported by the connecting component.
Patent KR-20100044375-A (KR)
Title: Door locking structure of storage apparatus
Inventor: CHOI JANG WOOK
IPC: E05C5/00
Filed: 2008-10-22
Abstract: PURPOSE: A door locking structure for a storage box is provided to prevent an unlocked state of a door from being automatically changed into a locked state. CONSTITUTION: A door locking structure for a storage box comprises an actuating member, a locking member, and a guide unit. The actuating member is rotatably installed in a door(3). The locking member performs a translational motion by the actuating member. The guide unit guides the translational motion of the locking member. When the actuating member is rotated to change a locked state into an unlocked state, the locking member is moved to the other direction.
Patent KR-20100047063-A (KR)
Title: Organic light emitting diode display
Inventor: KIM KEUN CHOUL
IPC: H01L51/50
Filed: 2008-10-28
Abstract: PURPOSE: An organic light emitting diode display is provided to intercept the local radiation of an abnormally operating display panel by monitoring damage to a panel. CONSTITUTION: A display panel(10) comprises a plurality of pixels(12). A plurality of pixels are formed at each intersecting region of a plurality of gate signal lines and a plurality of data signal lines. A first signal supply unit generates a first power control signal. A power supply unit supplies a high potential driving voltage and a low potential driving voltage to the pixel. The gate driver supplies a gate drive pulse to the gate signal line. The second signal supply unit monitors the gate drive pulse. The second signal supply unit generates a second power control signal.
Patent KR-20100047685-A (KR)
Title: Air conditioner
Inventor: LEE JUN SUK
IPC: F24F1/00
Filed: 2008-10-29
Abstract: PURPOSE: An air-conditioner is provided to simplify the assembling process of an air-conditioner by reducing the number of parts. CONSTITUTION: An air-conditioner comprises a rear case, a front case(30), a blower, and an indoor heat exchanger. The front case comprises an air inlet port(4), a lower part air blowing port, and an upper air discharging port(8). The blower is installed on the rear case. The indoor heat exchanger heat-exchanges the air inhaled with the blower and is installed between the front case and the blower.
Patent KR-20100048133-A (KR)
Title: Method for evaluating tire surface wear
Inventor: KO BUM JIN
IPC: G01K11/20
Filed: 2008-10-30
Abstract: PURPOSE: A tire surface abrasion evaluating method is provided to evaluate the abrasion of the tire surface of a vehicle, based on the temperature of the tire surface. CONSTITUTION: A tire surface abrasion evaluating method comprises following steps. The surface temperature of the tread of the tire is measured before the motion of the vehicle. A biaxial accelerometer is mounted on the vehicle and operation severity is quantitively measured. The temperature of the tread surface is measured after the motion of the vehicle.
Patent KR-20100050325-A (KR)
Title: A washing machine and control method thereof
Inventor: JO KYUNG EUN
IPC: D06F33/02
Filed: 2008-11-05
Abstract: PURPOSE: A clothes handling device and a control method thereof are provided to prevent a drum from being unnecessarily washed every a certain period of time and accordingly reduce washing time. CONSTITUTION: A clothes handling device comprises a display unit(191), an input unit(192), a controller(300), a power detector. The display unit indicates the usage information including at least the washing time of the drum of the clothing handling device, to the outside. The input unit receives the display command of the usage information or the washing command for the drum from the outside. According to the display command or the washing command, the controller controls the display unit or the drum. The power detector senses whether the power is applied to the clothing handling device or not.
Patent KR-20100053126-A (KR)
Title: Method and apparatus for rinsing and drying a wafer
Inventor: GIMM DAE HEE
IPC: H01L21/302
Filed: 2008-11-12
Abstract: PURPOSE: A method and an apparatus for rinsing and drying a wafer are provided to significantly improve the cleaning power of a wafer using steam with high kinetic energy and high heat energy. CONSTITUTION: A wafer is loaded into an elevator(4) in a drying chamber(2). The elevator is lowered to a bath(3) in which deionized water is contained. Isopropyl alcohol(IPA) steam is provided to the drying chamber until the IPA steam covers the surface of the deionized water. The elevator is lifted from the bath. The bath discharges the deionized water through a drain line. A gas is sprayed within the chamber in order to dry the wafer.
Patent KR-20100055010-A (KR)
Title: Ldmos transistor and method for manufacturing the transistor
Inventor: CHO CHEOL HO
IPC: H01L29/78
Filed: 2008-11-17
Abstract: PURPOSE: An LDMOS(Lateral Double Diffused Metal Oxide Semiconductor) transistor and a manufacturing method thereof are provided to flow more currents than a general transistor with the same size by forming a bridge metal wiring connecting contact plugs. CONSTITUTION: A first insulation layer(210) is formed on the upper side of a semiconductor substrate. A plurality of second insulation layers are stacked on the upper side of the first insulation layer. A plurality of contact plugs(224) are separated from each other on an active region by passing through first and second insulation layers. A bridge metal wiring(226) is formed inside the second insulation layer while connecting the separated contact plugs.
Patent KR-20100055588-A (KR)
Title: 악취 역류 방지 그레이팅
Inventor: LEE MU SEONG
IPC: E03F5/06
Filed: 2008-11-18
Abstract: 본 발명은 기존에 배수로 또는 집수조에 설치된 그레이팅에 설치될 수 있을 뿐만 아니라, 배수를 보다 용이하게 할 수 있는 구조를 그레이팅용 악취 역류 방지판 조립체에 관한 것이다. 본 발명에 따른 악취 역류 방지판 조립체는, 배수로의 단턱에 지지되는 사각 형상의 프레임과, 상기 프레임의 상부에 제공되며, 배수공들이 제공되는 사각 형상의 상부판, 및 상기 상부판의 강도를 보강하기 위하여 상기 프레임에 용접 설치되는 다수의 보강대를 포함하는 그레이팅에 설치된다. 또한, 악취 역류 방지판 조립체는 상기 그레이팅의 프레임의 하부에 고정 지지되는 프레임 부재를 가지며, 배수를 위한 다수의 개구가 형성되는 지지판; 상기 지지판에 형성된 다수의 개구를 개폐하도록, 하부의 공간에서 상기 지지판에 선회 지지되고, 상기 개구를 개폐하기 위한 제 1 부분 및 상기 제 1 부분으로부터 선회 지지부를 중심으로 하방으로 소정 각도 꺾여진 형상의 제 2 부분을 각각 가지는 다수의 악취 역류 방지판; 및 상기 역류 방지판의 제 2 부분에 제공되는 웨이트 부재를 포함한다.  
       
     악취 역류 방지, 그레이팅
Patent KR-20090054917-A (KR)
Title: Pattern inspection device
Inventor: HATTORI SHINICHI
IPC: G01B11/24
Filed: 2008-11-26
Abstract: A pattern testing apparatus is provided to decrease manufacturing cost and to inspect a pattern rapidly. A pattern testing apparatus comprises a first imaging unit(5a) which is arranged in one lateral side of a band-shaped work(10), a second imaging unit(5b) which is arranged in the other lateral side of the band-shaped work, and an illuminating unit(4) irradiating the light from one lateral side of the band-shaped work. The band-shaped work is taken a picture by the first and the second imaging units. The illuminating unit is arranged between a light incidence opening of the first imaging unit and the band-shaped work. The illuminating unit comprises an observation window which passes the light reflected in the band-shaped work through.
Patent KR-20090057934-A (KR)
Title: Method for manufacturing soi substrate
Inventor: ISAKA FUMITO
IPC: H01L21/20
Filed: 2008-12-03
Abstract: A method for manufacturing a SOI substrate is provided to prevent reuse of a substrate for exfoliation by using the SOI for exfoliation. A second substrate(111) is made of the same material as a first substrate(101), and a second mono-crystalline semiconductor layer(154) is formed on a first mono-crystalline semiconductor film(103). A peeling layer(105) is formed on the second mono-crystalline semiconductor film, and a second insulating layer is formed on the second mono-crystalline semiconductor film. The surface of the second insulating layer is welded into the surface of the second substrate, and a glass substrates is used as the first substrate and the second substrate.
Patent KR-20100065475-A (KR)
Title: Electrochemical analysis apparatus
Inventor: PARK BYUNG SUN
IPC: G01N27/00
Filed: 2008-12-08
Abstract: PURPOSE: Electrochemical analysis equipment is provided to achieve an electrode surface without foreign materials by being repetitively grinded by a grinding member. CONSTITUTION: Electrochemical analysis equipment comprises: a main body(10) wherein a flow path part(20) is formed to carry sample solution; a housing(25) which is formed inside the main body and connected to the flow path part and wherein a space is formed; a grinding socket which is arranged inside the housing and rotated with contacting to one side of the housing; a working electrode which is installed in the grinding socket; a grinding member which is installed in order to contact to the grinding socket; and a support unit which keeps the grinding member in contact to the grinding socket.
Patent KR-20100066168-A (KR)
Title: Noise blocking member of the story partitions forplural story buildings
Inventor: YUN CHANG YEON
IPC: E04B1/98
Filed: 2008-12-09
Abstract: PURPOSE: A noise blocking structure with a hollow layer of a multilayer building is provided to securely block noise and vibration, and to prevent lightweight aerated concrete from being cracked. CONSTITUTION: A noise blocking structure with a hollow layer of a multilayer building comprises a plastic panel(30), an embossed shock absorbing pad(40), a plastic board(50), lightweight aerated concrete(70), finishing mortar(80), and a side shock absorbing member(90). Multiple fitting protrusions(31) are formed in the plastic panel to fit rubber shock absorbers(20). The embossed shock absorbing pad is installed on the top of the plastic panel. The plastic board is installed on the top of the embossed shock absorbing pad. The lightweight aerated concrete is placed on the top of the plastic board. The finishing mortar has hot water pipelines(75). The side shock absorbing member is installed between a wall and a structure.
Patent KR-20100069244-A (KR)
Inventor: JO SUNG SUK
IPC: H04L12/24
Filed: 2008-12-16
Abstract: PURPOSE: A network state analyzer is provided to enable a network manager to confirm the connection state of the network with naked eyes. CONSTITUTION: A module expresses packet inputted to an analyzer in graphic, and shows the connection state of a network. The module uses a universal serial communication method instead old serial communication, and loads an application program which expresses the packets in graphic.
Patent KR-20100071208-A (KR)
Title: Method and apparatus for controlling steering and speed by using handle of automobile
Inventor: SUNG JUN YONG
IPC: B60K28/10
Filed: 2008-12-19
Abstract: PURPOSE: A steering and velocity control unit using a steering wheel of a vehicle and a method thereof are provided to improve operator convenience by processing various vehicle controls using a touch screen on the center of a steering wheel. CONSTITUTION: A steering and velocity control unit using a steering wheel of a vehicle comprises: a steering angle sensor part(200) which measures a steering angle of a steering wheel of a vehicles and creates a steering value; a velocity sensor part(100) which measures a tilting angle of a steering wheel of a vehicle and creates a tilting value; a control calculating part(300) which is proceed a control operation with the steering value and the tilting value and creates a steering control command and a velocity control command; a velocity controller(306) which controls the velocity of a vehicle with the velocity control command; and a steering controller(304) which controls the steering of a vehicle with the steering control command.
Patent KR-20100073441-A (KR)
Title: Liquid crystal display device
Inventor: JUNG JI WON
IPC: G09G3/20
Filed: 2008-12-23
Abstract: PURPOSE: A liquid crystal display device is provided to reduce the number of channels in a data driver by connecting the data lines of a liquid crystal panel with one data signal lines through one switch unit. CONSTITUTION: A liquid crystal panel is defined in a display region(22) and a non-display region. A plurality of gate lines and a plurality of data lines are arranged in the display region. A control unit(40) includes a data driver(44). A plurality of first and second signal lines is connected with the output terminal of the control unit. A demultiplexer(50) connects one of first signal lines with n data lines.
Patent KR-20100078765-A (KR)
Title: Book-type attachable memorandum sheet
Inventor: YUN JANG SU
IPC: B42D15/00
Filed: 2008-12-30
Abstract: PURPOSE: A booklet type attachable memo paper is provided to open and close each independent memo paper like a book by bounding the memo paper to be integrally connected using an adhesive or an adhesive tape. CONSTITUTION: A booklet type attachable memo paper is formed with a predetermined size and color by a design. The memo paper comprises the following: an attachable memo paper layer(32) having a rear surface spread with an adhesive to be laminated with other memo paper layers for users to strip off each layer; a middle size attachable memo paper layer(34); and a small size attachable memo paper layer(36). An adhesive or an adhesive tape(38) bounds the memo papers.
Patent KR-20100078865-A (KR)
Title: Method and apparatus for providing total search service while broadcasting program
Inventor: KWON SEOK CHEON
IPC: H04N21/482
Filed: 2008-12-30
Abstract: PURPOSE: A method and a device for providing total search service while broadcasting program are provided to provided to various search result by category about search word inputted during broadcasting a program. CONSTITUTION: An integrated search result region providing unit(341) provides integrated search result area including a search window and a plurality of taps neighboring with the search window. If a search word is inputted in the search window, a integrated search unit(342) searches information related to the inputted search word in a plurality of categories. A search result providing unit(343) provides the searched information to a plurality of taps according to the content relevant to the category.
Patent KR-20100080255-A (KR)
Title: Embeded connection navigation system
Inventor: KO WON YONG
IPC: G06F9/44
Filed: 2008-12-31
Abstract: PURPOSE: An embedded connection navigation system is provided to prevent interception of vehicles. CONSTITUTION: An embedded connection navigation system is wirelessly connected to a navigation device. The embedded connection navigation system confirms car information at home in real time. A black box is installed in a car. The embedded connection navigation system confirms a state of the car by a web in real time. The embedded connection navigation system stores the confirmed information in a DB. The embedded connection navigation system searches information stored in the DB.