baber/WOPTO huggingface dataset:
Patent KR-20120113332-A (KR)
Title: Impeller of fuel pump for vehicle
Inventor: LEE HYUN TAE
IPC: F04D29/38
Filed: 2011-04-05
Abstract: PURPOSE: An impeller for a vehicle fuel pump is provided to improve the delivery pressure and speed of fuel by generating a rotary flow at an impeller blade. CONSTITUTION: An impeller for a vehicle fuel pump comprises an impeller body(100) and a plurality of blades(200). The impeller body is formed into a disc shape. A circumference center guide(110) protrudes from the cylindrical surface of the impeller body. A rotary shaft of a driving motor is fitted into the center of the impeller body, and a hole(120) for fixing the shaft is formed. The blades are formed on the cylindrical surface of the impeller body at constant intervals. A blade center guide(220) is connected to the circumference center guide, and protrudes from the cylindrical surface of the impeller body.
Patent KR-20120115860-A (KR)
Title: Intergrated circuit
Inventor: LEE JEONG HUN
IPC: G11C5/14
Filed: 2011-04-11
Abstract: PURPOSE: An integrated circuit is provided to reduce the level setting time of an input reference voltage by reducing the loading of an input reference voltage output terminal. CONSTITUTION: A reference voltage generating unit(20) is driven in response to an enable signal, selects one among a plurality of reference voltages generated by dividing a power voltage, and outputs the selected voltage as an input reference voltage. A reference voltage level compensating unit(30) is driven in response to an enable signal and changes the level of the input reference voltage by corresponding to the level change of external power. An enable signal is generated with a logic low level in a power up section and is shifted to a logic high level after the power up section. [Reference numerals] (10) Reference voltage level setting unit; (20) Reference voltage generating unit; (30) Reference voltage level compensating unit; (40) Data input unit
Patent KR-20120116726-A (KR)
Title: A control circuit of door between vehicles used in railway car
Inventor: SEOL CHOON RYONG
IPC: B61L27/00
Filed: 2011-04-13
Abstract: PURPOSE: A door control circuit for a train is provided to improve the operation and maintenance efficiency of trains and to simultaneously switch doors in an engineering cabin. CONSTITUTION: A door control circuit for a train comprises a molded case circuit breaker(NFB), a rear train contact relay(TCR), a front train contact relay(HCR), a door switching switch(SW), a door switching relay(RELAY), and a door switching contact relay(RELAYa). The molded case circuit breaker is arranged in a front train and one end thereof is connected to power. One end of the rear train contact relay is connected to the other end of the molded case circuit breaker to maintain a normal closed state. One end of the front train contact relay is connected to the other end of the rear train contact relay to maintain a normal opened state. When doors are opened after a master control key is inserted in the front train, the front train contact relay is converted to a closed state. One end of the door switching switch is connected to the other end of the front train contact relay. The door switching relay is installed between the other end of the door switching switch and a ground connection. One end of the door switching contact relay and the other end of the front train contact relay are connected to one end of the door switching switch. The other end of the door switching contact relay is connected to a door controller. [Reference numerals] (AA, II) Power; (BB) Front train; (CC) Middle train; (DD) Rear train
Patent KR-20120118870-A (KR)
Title: Planar heat element composition for high temperature and planar heat element using the composition
Inventor: KIM BYOUNG CHUL
IPC: H05B3/10
Filed: 2011-04-20
Abstract: PURPOSE: A planar heating body composition for high temperatures and a planar heating body using the same are provided to perform accurate temperature control at specific temperature areas according to composition ratio of material. CONSTITUTION: A planar heating body composition includes insulating binder component 5-16 weight%, resistance component 50-75 weight% and temperature control component 10-40 weight%. A temperature is controlled by the maximum 150-450 degrees. The insulating binder component is polyester or epoxyphenol lacquer resin. [Reference numerals] (AA) Power graph; (BB) Example 1; (CC) Comparative example 1
Patent KR-20120119525-A (KR)
Title: Liquid crystal display device
Inventor: JEON IL
IPC: G02B5/30
Filed: 2011-04-21
Abstract: PURPOSE: A liquid crystal display device is provided to form a first compensation sheet on an upper polarization plate vertical to an extension direction of a lower polarization plate and form a second compensation sheet between a cell substrate and a lower polarization plate wherein the second compensation sheet is vertical to an extension direction of an upper polarization plate. CONSTITUTION: An upper polarization plate(115) is attached onto a cell substrate. A lower polarization plate(117) is attached to a lower portion of the cell substrate. A first compensation sheet(201) has an extension direction vertical to an extension direction of the lower polarization plate to compensate for bending due to contraction of the lower polarization plate. A second compensation sheet(203) has an extension direction vertical to an extension direction of the upper polarization plate to compensate for bending due to contraction of the upper polarization plate.
Patent KR-20120121102-A (KR)
Title: Apparatus and method of user input interface for portable device
IPC: H04B1/40
Filed: 2011-04-26
Abstract: PURPOSE: A user input interface device of a portable terminal and a method thereof are provided to implement intuitive input such as mouse input by generating a pointer of the portable terminal through marker recognition and executing functions of the portable terminal based on the same. CONSTITUTION: A memory(210) stores information about patterns of markers. If the marker is recognized in the outside of a portable terminal, a marker recognizing unit(220) displays a pointer on a display unit of the portable terminal corresponding to a recognized position of the marker. The marker recognizing unit moves the pointer on the display unit according to the movement of the marker and recognizes a pattern change of the marker. An operation unit(230) operates functions of the portable terminal according to the pattern change of the marker. [Reference numerals] (200) User interface; (210) Memory; (220) Marker recognizing unit; (230) Operation unit; (240) Function mapping unit; (250) Display unit
Patent KR-20120121469-A (KR)
IPC: G06Q30/02
Filed: 2011-04-27
Abstract: 본 발명은 게임을 이용하여 광고를 하기 위한 광고 게임과, 게임을 이용한 광고 방법 및 게임을 이용한 광고 서비스 시스템에 관한 것으로서, 게임중에 텍스트를 입력해서 게임을 진행하는 텍스트 기반 게임에서 게임 텍스트를 광고 문구에 의해 설정한 광고 게임을 제공하고, 광고 게임의 게임 텍스트 및 쿠폰 이벤트를 광고주에 따라 가변시켜 단말기에서 게임 실행시 게임 텍스트 패치파일과 쿠폰 패치파일로 제공하여 업데이트 시킬 수 있도록 함으로써, 게임중에 입력하는 텍스트가 광고문구가 되므로 광고 효과를 높이고, 게임 실행시 쿠폰을 획득하게 하여 쿠폰에 의해 광고 상품을 교환할 수 있도록 함으로써 게임자가 능동적으로 광고 게임을 즐길 수 있도록 한 것이다.
Patent KR-20110124711-A (KR)
Title: Hybrid storage system for a multi-level raid architecture
Inventor: CHO BYUNG CHOL
IPC: G06F13/14
Filed: 2011-05-06
Abstract: PURPOSE: A hybrid storage system for a multi-level RAID(Redundant Array of Inexpensive Disk) architecture is provided to support the low data processing speed of a host by controlling a data signal in which is transmitted and received between a host and a memory disk. CONSTITUTION: A DDR(Double Data Rate) RAID control apparatus(824) is combined with a hybrid RAID control apparatus(802). A set of DDR RAID control blocks(830A, 830N) is combined with the DDR RAID control apparatus and includes a DDR memory disk. An HDD(Hard Disk Drive) and flash RAID control unit(826) is combined with the hybrid RAID control apparatus. One set of the DDR RAID control blocks(842A,842N) is combined with the HDD(Hard Disk Drive) and flash RAID control unit and includes HDD and flash SSD(Solid State Disk) unit.
Patent KR-20120125785-A (KR)
Title: A scintillator panel and a method for manufacturing the sintillator panel
IPC: G01T1/20
Filed: 2011-05-09
Abstract: PURPOSE: A scintillator panel and a method for manufacturing the scintillator panel are provided to minimize the failure of a post-process by regularly uniform the flatness of a scintillator panel and to prevent image degradation caused by using an X-ray detector applying a radiation image sensor for long time. CONSTITUTION: A scintillator panel comprises a substrate(100), a scintillator layer(200), dam structures(301,302), a protective layer(400), a first coating layer(500), and a second coating layer(600). The scintillator layer is formed on the substrate and composed of a plurality of columnar crystals and covers radiation into lights of a predetermined frequency range. The dam structures are formed on the substrate by being spaced from an outer periphery of the scintillator layer at a predetermined distance. The protective layer is formed in a part of a substrate surface, a scintillator layer surface, and a dam structure surface. The first coating layer is formed on the protective layer formed in a space in between the outer periphery of the scintillator layer and the dam structure. The second coating layer is formed on the first coating layer and protective layer.
Patent KR-20120126636-A (KR)
Title: Uplink hop synchronization compensating method using satellite signal round trip delay change and satellite system therof
IPC: H04B7/185
Filed: 2011-05-12
Abstract: PURPOSE: An uplink hop synchronization correction method using the conversion of a satellite delay time and satellite system using the same are provided to guarantee the stable operation of high speed hopping communication by maintaining hop synchronization without having the loss of a data symbol. CONSTITUTION: A center station measures satellite delay time(S100). The center station transmits broadcast data including the measured satellite delay time to a satellite terminal(S200). The satellite terminal extracts the satellite delay time from the transmitted broadcast data(S300). The satellite terminal calculates a deviation between satellite delay times and the conversion rate of the delay time between the extracted satellite delay time(S400). The satellite terminal compensates uplink transmission timing according to the calculated deviation(S500). [Reference numerals] (AA) Start; (BB) Finish; (S100) Center station measures satellite delay time; (S200) Center station transmits broadcast data including the measured satellite delay time to a satellite terminal; (S300) Satellite terminal extracts the satellite delay time from the transmitted broadcast data; (S400) Satellite terminal calculates a deviation between satellite delay times and the conversion rate of the delay time between the extracted satellite delay; (S500) Satellite terminal compensates uplink transmission timing according to the calculated deviation
Patent KR-20120129364-A (KR)
Title: Lawn mower which is convenient for transfering and loading cutted lawn
IPC: A01D43/06
Filed: 2011-05-19
Abstract: PURPOSE: A lawn mower is provided to simplify the structure of the lawn mower by connecting a loading portion to the upper part of a main body. CONSTITUTION: A lawn mower comprises a main body(10), a cutting unit, a lawn grass transport unit(30), and a loading unit(40). The cutting unit cuts the lawn grass located in the bottom of the main body. The lawn grass transport unit transports the cut lawn grass to the loading unit. The loading unit is combined with the top of the main body. The loading unit loads the transported lawn grass.
Patent KR-20120132155-A (KR)
Title: Concentration apparatus for methane fermentation
IPC: C02F11/04
Filed: 2011-05-27
Abstract: PURPOSE: A methane bacteria concentration apparatus is provided to decompose sewage and wastewater sludge and to filter generated treated water through a hollow fiber membrane. CONSTITUTION: A methane bacteria concentration apparatus includes an anaerobic bath(100), a draining pump(200), a membrane frame(300), a hollow fiber membrane cartridge, and a cartridge mounting part. The draining pump drains feed water in the anaerobic bath concentrated water generated from an anaerobic reaction. The membrane frame includes an introducing part and a circulating part. The membrane frame filters the feed water and the concentrated water and drains filtered water or supplies the filtered water to the anaerobic bath. A hollow fiber membrane(401) is installed between the introducing part and the circulating part. The cartridge mounting part combines the hollow fiber membrane to the membrane frame or separates the hollow fiber membrane from the membrane frame. [Reference numerals] (AA) Gas
Patent KR-20120133255-A (KR)
Title: Manufacture method of solar cell
IPC: H01L31/04
Filed: 2011-05-31
Abstract: PURPOSE: A method for manufacturing a solar cell is provided to cleanly eliminate impurities remaining behind on the surface of a wafer by eliminating an oxide layer after diffusing a reach layer to the inner side of the wafer. CONSTITUTION: An oxide layer is formed at one side of a wafer(S10). A reach layer consisting of boron bromide is deposited on the upper side of the oxide layer(S20). The reach layer is diffused in the inner side of the wafer by penetrating the oxide layer(S30). The oxide layer is eliminated(S40). [Reference numerals] (S10) Step of forming an oxide layer; (S20) Step of depositing a reach layer; (S30) Step of diffusing a reach layer; (S40) Step of removing an oxide layer
Patent KR-20120134214-A (KR)
Title: 3d liquid crystal lens and stereoscopic 3d display device using the same
Inventor: BANG HYUNG SEOK
IPC: G02F1/13
Filed: 2011-06-01
Abstract: PURPOSE: A 3D liquid crystal lens and a stereoscopic image display device are as a real 3D display and prevent accommodation-vergence conflict between eyes focus and an intersection point of a line of sight. CONSTITUTION: A common electrode is formed on a front side in an upper substrate. The common electrode is transparent. A transparent electrode(243) is formed on a lower substrate. The transparent electrode has spiral structure in the center. The transparent electrode comprises an upper electrode and a lower electrode for receiving voltage. A liquid crystal layer(240) is formed between the upper substrate and the lower substrate.
Patent KR-20120134633-A (KR)
Title: 바람이 나오는 우산
Inventor: PARK SUN HWAN
IPC: A45B25/00
Filed: 2011-06-03
Abstract: .
Patent KR-20120135458-A (KR)
Inventor: AHN KWANG JUN
IPC: H04B1/38
Filed: 2011-06-06
Abstract: 슬라이드 형식의 쿼티 자판, 모바일 기기의 전면에 부착된 쿼티 자판, 그리고 터치식 쿼티 자판의 문제점을 해결한 후면에 부착한 쿼티자판
Patent KR-20130000768-A (KR)
Title: Half-cutter
Inventor: CHOI YOUN OK
IPC: B26B3/08
Filed: 2011-06-24
Abstract: PURPOSE: A half-cutter is provided to improve cutting quality and to reduce installation time because a gap between a cutting blade and a film is precisely adjusted by precisely controlling a slide jig with a control part. CONSTITUTION: A half-cutter comprises a cutting blade(100), a slide jig(200), and a control part(300). The cutting blade cuts a film in half. The slide jig fixes the cutting blade and slides the cutting blade on the film. The control part precisely controls the movement of the slide jig.
Patent KR-20120002457-A (KR)
Title: Photovoltaic cell manufacture
Inventor: TU CHIH CHIANG
IPC: H01L31/042
Filed: 2011-06-28
Abstract: PURPOSE: A photovoltaic cell manufacture is provided to reduce production cost by forming an emitter and a buried electrode selectively through a nano printing technique. CONSTITUTION: A semiconductor substrate, having a first surface and a second surface facing with the first surface, is provided(102). A first doped region is formed in the first surface of the semiconductor substrate(104). A trench which is extended from the first surface to the inside of the semiconductor is formed in the semiconductor substrate. A second doping region, having higher doping concentration than the first doping region, is formed in the trench. The trench is filled with a conductive material(110).
Patent KR-20130012200-A (KR)
Inventor: BAEK DONG HOUN
IPC: G06Q50/00
Filed: 2011-06-29
Abstract: PURPOSE: An email click keyword system and a method thereof are provided to perform associated marketing, target marketing, and timed marketing by checking all opened products, services, and content and a click state of received mails in all fields. CONSTITUTION: A sending unit(100) sends a mail template of a client company to a member email address of the client company according to a request of a client company server. A collecting unit(200) opens the sent mail template to collect corresponding clicked content information as keyword information. An analyzing unit(300) generates profile information for the collected information. A service unit(400) generates promotion data according to a characteristic of a client company member. [Reference numerals] (100) Sending unit; (200) Collecting unit; (210) Click checking part; (220) Collecting part; (221) Collection DB; (222) Keyword input module; (223) Keyword recognition module; (224) Keyword extracting module; (300) Analyzing unit; (310) E-mail address analyzing part; (320) Keyword analyzing part; (400) Service unit; (410) E-mail service part; (420) Benchmark service part; (430) Activation service part; (500) Control unit
Patent KR-20130005190-A (KR)
Title: Apparatus for operating interior permanent magnet synchronous machine
Inventor: YOO AN NO
IPC: H02P6/28
Filed: 2011-07-05
Abstract: PURPOSE: An apparatus for operating an IPSMS(Interior Permanent Magnet Synchronous Machine) is provided to follow maximum command torques by increasing the voltage utilization of an inverter. CONSTITUTION: A voltage feedback part(12) calculates information of feedback voltage used in a current command correcting part(11). A current control part(13) controls current commands outputted from the current command correcting part. A voltage coordinate conversion part(14) converts the output voltage of the current control part to voltage on a stationary coordinate system. The voltage restricting part(15) restricts the output voltage of the voltage coordinate conversion part to voltage which an inverter can synthesizes. The inverter transmits 3-phase voltage commands for following command torques from the output of the voltage restricting part to an IPMSM(20). [Reference numerals] (11) Current command correcting part; (12) Voltage feedback part; (13) Current control part; (16) Inverter; (30) Rotor position detecting part
Patent KR-20130005867-A (KR)
Title: Apparatus of controlling pitch motion for electric vehicles with in-wheel motor
Inventor: WANG GI NAM
IPC: B60L11/18
Filed: 2011-07-07
Abstract: PURPOSE: An apparatus for controlling the motion of an electric vehicle with an in-wheel motor is provided to reduce the longitudinal rotation of a vehicle when the vehicle travels by reducing the pitch angle of the vehicle. CONSTITUTION: An apparatus for controlling the motion of an electric vehicle with an in-wheel motor comprises a first subtractor(10), a second subtractor(11), a first PI(proportional-integral) controller(12), a second PI controller(13), a torque converter unit(14), a torque generation unit(15), a six-wheeled electric vehicle(16), and a torque applying unit. The first subtractor outputs the deviation between the target pitch velocity of a driver and the outputted pitch velocity of an electric vehicle. The second subtractor outputs the deviation of the target longitudinal velocity of the driver and the outputted pitch velocity of the electric vehicle. The first PI controller outputs component force which disturbs the vertical motion of the vehicle. The torque converter unit outputs motion control torque which is to be applied to left and right wheels. The second PI controller outputs driving torque for following the target longitudinal velocity of the driver. The torque generation unit computes the torque of the wheels of the vehicle using the motion control torque and the driving torque. The torque applying unit determines whether the motion control torque is to be applied to the torque generation unit.
Patent KR-20130008723-A (KR)
Title: Stiff non-woven breathable composite materials
Inventor: SHIM JAE HUN
IPC: B65D65/40
Filed: 2011-07-13
Abstract: PURPOSE: A stiff air-permeable nonwoven fabric package composite material is provided to reduce the elongation ratio and improve the stiffness of a polypropylene nonwoven fabric by heat-compressing and/or ultrasonic embossing the polypropylene nonwoven fabric, for using for an automatic packing machine. CONSTITUTION: A stiff air-permeable nonwoven fabric package composite material is manufactured by a step of adhering a polypropylene nonwoven fabric(120) and an air-permeable polyethylene film(200) using an adhesive(300). The polypropylene nonwoven fabric is heat-cured to have stiffness. The polypropylene nonwoven fabric is selected from the group consisting of a polypropylene spunbond nonwoven fabric, a polypropylene thermal bond nonwoven fabric, a polypropylene melt-blown nonwoven fabric, a polypropylene air-through nonwoven fabric, and a mixed nonwoven fabric of the polypropylene spunbond nonwoven fabric and the polypropylene melt-blown nonwoven fabric. The polypropylene nonwoven fabric is processed by heat-compressing and/or ultrasonic embossing.
Patent KR-20110096107-A (KR)
Title: Apparatus for holding strut
Inventor: HWANG MUN SAM
IPC: E04G25/00
Filed: 2011-07-15
Abstract: PURPOSE: An apparatus for fixing the end of a steel pipe strut is provided to extend the service life of the apparatus by remarkably improving physical strength. CONSTITUTION: An apparatus(100) for fixing the end of a steel pipe strut comprises a steel pipe insertion unit(110), a coupling plate(130), a reinforcing member(140), and a support plate(120). The end of a steel pipe strut is inserted into one side of the steel pipe insertion unit. The coupling plate is coupled to a walling or a jack support. The reinforcing member is formed between the steel pipe insertion unit and the coupling plate. The support plate is formed in the other side of the steel pipe insertion unit and supports the reinforcing member.
Patent KR-20120022573-A (KR)
Title: Colored composition, method of producing the colored composition, colored pattern, color filter, color display device, and method of manufacturing the color filter
Inventor: YONEDA EIJI
IPC: G02B5/20
Filed: 2011-07-25
Abstract: PURPOSE: A colored composition, a method for manufacturing the colored composition, a color pattern, a color filter, a color display device, and a color filter manufacturing method are provided to improve the developing resistance, the heat resistance, the solvent resistance, and the voltage holding ratio of the color pattern and the color filter. CONSTITUTION: A colored composition includes a compound with an epoxy group, a coloring agent, a hydroxyl group or carboxylic group containing compound, and an amine compound. The viscosity of the colored composition at 25 degrees Celsius is between 1.0 and 50 mPa·s. The amine compound is included in the hydroxyl group or carboxylic group containing compound. The hydroxyl group or carboxylic group containing compound is at least one compound selected from compounds represented by either chemical formula 1 or 2. The amine compound is imidazole compound or benzoimidazol compound. In chemical formula 1, the X is a single bond, methylene group, or C2 to C6 alkylene group; the R1 to R8 are respectively hydrogen element, C1 to C12 alkyl group, halogen element, C1 to C12 alkoxy group, or phenyl group with/without a substituted group. In chemical formula 2, the R9 is C1 to C12 alkyl group, C1 to C12 alkoxy group, nitro group, or hydroxyl group.