baber/WOPTO huggingface dataset:
Patent KR-20100072911-A (KR)
Title: Water leakage prevention apparatus for water pump of vehicle
Inventor: LEE JAE MOON
IPC: F01P5/12
Filed: 2008-12-22
Abstract: PURPOSE: A water leakage prevention apparatus for a water pump in a vehicle is provided to block the water infiltrated through a seal during the operation of the water pump using a bolt so that the water slowly passes through a tap part and naturally evaporate. CONSTITUTION: A water leakage prevention apparatus for a water pump in a vehicle comprises a housing(10), a rotary shaft(11), an impeller(12), an electric motor(13), a seal(16), a bearing(14), and a leakage prevention unit. The rotary shaft is stored across the inside of the housing. The impeller is axially connected to an end of the rotary shaft. The electric motor is connected to the other end of the rotary shaft. The seal is installed in the rear of the impeller. The bearing supports the rotary shaft. The leakage prevention unit is installed between the seal and the bearing.
Patent KR-20100073496-A (KR)
Title: Hydraulic pump control apparatus for construction machinery
Inventor: KIM HYEONG HO
IPC: F15B11/02
Filed: 2008-12-23
Abstract: PURPOSE: A device for controlling a flow rate of a hydraulic pump for construction equipment is provided to minimize power loss by maintaining neutralized pressure to be low and to improve fuel efficiency. CONSTITUTION: A device for controlling a flow rate of a hydraulic pump for construction equipment comprises main pumps(P1,P2), an auxiliary pump(P3), control valves(9a,9b,9c,9d,9e,9f,9g,9h,9i), center bypass lines(5a,5b), orifices(6a,6b), relief valves(7a,7b), and signal lines(8a,8b). The control valves control the flowing direction of hydraulic fluid discharged from the main pumps and selectively supply the hydraulic fluid to a working device. The center bypass lines drain the hydraulic fluid to a drain tank. The orifices and the relief valves are connected each other in a row between the center bypass lines and the drain tank. The signal lines are drawn from the center bypass lines.
Patent KR-20100074682-A (KR)
Title: The advanced multistage turbine of axial type's which has a pipeline
Inventor: CHOI HYUK SUN
IPC: F01D9/02
Filed: 2008-12-24
Abstract: PURPOSE: A multistage axial-flow turbine having a pipeline is provided to secure high space efficiency through free arrangement in the internal space. CONSTITUTION: A multistage axial-flow turbine comprises a top cap(20) and a housing(50). The housing is coupled with the top cap. A turbine impeller(40) in which a pipeline(41) is formed in the form of a tube is inserted into the housing. A fixed nozzle fan(30) is fixed to the housing by being settled on a protrusion(51) of the housing. The turbine impeller rotates around a rotary shaft(61) fixed in the center thereof.
Patent KR-20090103689-A (KR)
Title: Electro-optical device and electronic apparatus
IPC: G02B27/22
Filed: 2008-12-30
Abstract: PURPOSE: An electro-optical device and an electronic apparatus is provided to improve image quality by projecting not only an image from one side but also an image from the other side and reducing crosstalk. CONSTITUTION: In an electro-optical device and an electronic apparatus, first display elements are divided into at least a first area and a second area and show a first image. Second display elements are divided into at least a third region and a fourth region and show a second image. A parallax barrier(9) is formed by forming a light transmitting region a bounding area of a first and a third area and a bounding area of a first and a third area. A spacer layer makes the first display elements and the second display elements and parallax barrier separated with each other.
Patent KR-20100078833-A (KR)
Title: Bandwidth detecting device and method, and ofdm receiving apparatus comprising the same device
Inventor: CHI MI OCK
IPC: H04B1/16
Filed: 2008-12-30
Abstract: PURPOSE: A device and a method for detecting a band-width, and an orthogonal frequency division multiplexing(OFDM) receiver including the same are provided to improve the detection for the band-width by calculating a threshold value with the absolute value of a complex signal which is accumulated in a storing unit. CONSTITUTION: A signal accumulating unit(610) successively accumulates the absolute value of complex signal which is processed with fast Fourier transform. A threshold value calculating unit(630) calculates a threshold value for verifying a band-width by detecting the maximum output signal of the signal accumulating unit. A band-width verifying unit(650) verifies the band-width of the complex signal by comparing the threshold value and the output signal of the signal accumulating unit.
Patent KR-20100079105-A (KR)
Title: Stand-alone multi module fuel cell assembly system
Inventor: LEE SEUNG RYOON
IPC: H01M8/04
Filed: 2008-12-30
Abstract: PURPOSE: A stand-alone multi module fuel cell assembly system is provided to easily modify and replace a module by independently separating each module from the assembly system. CONSTITUTION: A stand-alone multi module fuel cell assembly system comprises the following: multiple stand alone modules(2); and an assembly(1) capable of distributing and collecting gas. The multiple stand alone modules are capable of diving and assembling into each module. The assembly is detachable from each module. The modules are horizontally arranged.
Patent KR-20080036587-A (KR)
Title: Biological materials and uses thereof
Inventor: JOHNSON ANDREW
IPC: C12N5/16
Filed: 2006-07-21
Abstract: A method of producing a reprogrammed cell or reprogrammed cell nucleus, comprising exposing a differentiated cell, or the nucleus of a differentiated cell to a cell or cell extract thereof derived from an oocyte, egg, ovary or early embryo of a cold blooded vertebrate, wherein the cold blooded vertebrate has one or more of the following properties: (i) a primitive vertebrate body plan including laterally projecting ribs and/or spinal projections; (ii) germ cells which do not contain germ plasm; and/or (iii) the oocyte, egg, ovary or early embryo cell or cell from which the cell extract is derived, expresses a highly conserved form of Oct-4 and/or nanog. There is also provided uses of the reprogrammed cells.
Patent KR-20080049709-A (KR)
Title: Impact copolymer of propylene prepared in single reactor
Inventor: RAZAVI ABBAS
IPC: C08F10/06
Filed: 2006-08-25
Abstract: This invention relates to the field of impact copolymers and their preparation in a single reactor.
Patent KR-20080027948-A (KR)
Title: Hot rolled steel sheet, cold rolled steel sheet, and process for producing the same
Inventor: TOMIDA TOSHIROU
IPC: B21B3/00
Filed: 2006-08-03
Abstract: [PROBLEMS] To provide a steel sheet excelling in mechanical strength, processability and thermal stability that is suitable as a material for use in automobiles, home electric appliances, mechanical structures, architecture, etc. and provide a process for producing the same. [MEANS FOR SOLVING PROBLEMS] There is provided a steel sheet of low-alloy steel or carbon steel whose main phase consists of ferrite, wherein the average crystal grain diameter of ferrite at a position of depth corresponding to 1/4 of the sheet thickness from the steel sheet surface, D mum, satisfies the following formulae (1) and (2), and wherein the rate of increase at 700C of average crystal grain diameter of ferrite at a position of depth corresponding to 1/4 of the sheet thickness from the steel sheet surface, X mum/min, and the above average crystal grain diameter D satisfy the following formula (3). D(mum) <= 7 (1) D <= 2.7+5000/(5+350ÀC+ 40ÀMn)2 (2) DÀX <= 0.1 (3) ® KIPO & WIPO 2008
Patent KR-20080034163-A (KR)
Title: Radio transmitting apparatus, radio receiving apparatus, radio transmitting method, radio receiving method, wireless communication system and wireless communication method
Inventor: FUJITA TAKAFUMI
IPC: H04L27/18
Filed: 2006-09-05
Abstract: A radio transmitting apparatus inserts a training signal, as a pilot signal, into a transport burst at given symbol intervals. A radio receiving apparatus subjects the received burst signal to an A/D conversion and then to a symbol timing synchronization. After the symbol timing establishment, the radio receiving apparatus detects a frame position from the received burst signal, extracts the pilot signal therefrom, performs a frame synchronization and uses the pilot signal information to estimate a carrier frequency. After the frame synchronization establishment, the radio receiving apparatus performs a carrier frequency correction for the received burst signal, and estimates, based on the received burst signal as frequency corrected, a propagation path distortion and outputs it. Then, the radio receiving apparatus performs a propagation path distortion correction for the received burst signal as frequency corrected, and converts the information symbol sequence of the received burst signal as propagation-path corrected to a received data bit sequence.
Patent KR-20080045154-A (KR)
Title: System and method for providing video content associated with a source image to a television in a communication network
Inventor: SIGMON JR ROBERT B
IPC: H04N7/24
Filed: 2006-06-09
Abstract: A system and method for providing video content associated with a source image to a television that is part of a communication network is provided. At least a portion of the source image and the video content are displayed on the television. A request at a content distribution platform in the communication network is received for display of the source image from a communication device associated with the television. In certain embodiments, the communication network is cable television network. In other embodiments, the communication network may be a television over IP network. The requested source image is retrieved by the content distribution platform. The source image is displayed on a user's television, and the user may desire to have video content associated with a link displayed on the user's television. A request for video content associated with the link is then received. The content distribution platform then retrieves the video content that is associated with the link. The video content is pre-encoded and may be, for example, an MPEG data file. The content distribution platform then composites the video content and at least a portion of the source image together. The data of the source image and the pre-encoded video content form a video stream that can be decoded by a decoder associated with the television. The composited video stream is then sent through the communication network to the communication device where it is decoded and displayed on the user's television. In certain embodiments, the source image is a web page.
Patent KR-20080048511-A (KR)
Title: Method, device, system and software product for providing system information to enable packet switched handover
Inventor: HWANG WOON HEE
IPC: H04W8/20
Filed: 2006-09-29
Abstract: A method, mobile device, network device, system and software product are presented for providing an indication whether a source radio network controller requests to receive system information from a handover target, and for receiving the system information in a target to source transparent container, if the indication requestes to receive the system information.
Patent KR-20080066679-A (KR)
Title: Peritoneal membrane function test method, peritoneal membrane function test apparatus and peritoneal membrane function test program
Inventor: HAMADA HIROYUKI
IPC: A61M1/28
Filed: 2006-08-22
Abstract: It is intended to provide a method whereby the peritoneal membrane function of a dialysis patient can be tested by a relatively easy procedure and yet a high accuracy can be achieved compared with the existing methods, and an apparatus for the peritoneal membrane function test by using the same. Standards of four kinetic parameters (CCr, Kt/V, MTACu and MTACc) available in a definite dialysis guideline are computed in accordance with the relational expression (formula (7)). The curve showing the relation between MTACu/c thus obtained and the drainage amount is indicated in a graph together with the PET data of the patient which has been prepared separately. Thus, the peritoneal membrane function can be evaluated based on the relative position of the patient's data and the curve showing the standard values in the graph.
Patent KR-20080059399-A (KR)
Title: Using tissue acceleration to create better dit waveforms(doppler tissue imaging) for crt(cardiac resynchronization therapy)
Inventor: THIELE KARL
IPC: A61B8/08
Filed: 2006-10-24
Abstract: The present invention allows one to reconstruct high quality velocity waveforms using data collected at comparatively slow frame rates, such data would have otherwise resulted in non-diagnostic and non-clinically useful waveforms. The invention is directed to reconstructing a high quality "continuous" velocity waveform, and uses instantaneous measures of acceleration in addition to velocity to reconstruct such a waveform. By simultaneously detecting the velocity and acceleration of a fixed point in space, one can more faithfully reproduce the corresponding velocity waveform using significantly lower sample rates. If images are acquired, then the velocity sample rate corresponds to the image frame rate. Also, depending on the number of looks or scan lines contained in an ensemble, double interleaving of the raw data is used.
Patent KR-20080064883-A (KR)
Title: Led luminary system
Inventor: DEURENBERG PETER H F
IPC: H05B44/00
Filed: 2006-10-16
Abstract: The present invention relates to a light emitting diode (LED) luminary system (10) comprising a plurality of LED light sources (14) of multiple colors for producing a mixed color light, and means (28) for controlling the LED light sources in accordance with differences between set point values representing a mixed color light having a desired color and first control data representing the color of the mixed color light produced by the LED light sources, the first control data being provided by at least one color sensor (22). The system is characterized by means (30, 32) for deriving the temperature of each LED light source, and means (26) for compensating the set point values in accordance with second control data including the LED light source temperatures. This offers increased color stability for the system. The invention also relates to a method and system for controlling a LED luminary.
Patent KR-20080091385-A (KR)
Title: Artificial hair, wig having artificial hair and method of producing artificial hair
Inventor: SHIRAKASHI YUTAKA
IPC: A41G5/00
Filed: 2007-01-23
Abstract: An artificial hair bundle (10) which comprises a first artificial hair (1) made of a polyester resin and a second artificial hair (5) made of a polyamide resin blended together. The first artificial hair (1), which is made of polyethylene terephthalate and polybutylenne terephthalate, has a sectional diameter almost the same as natural hair and a bending rigidity almost the same as natural hair. This bending rigidity ranges from about 6.5 to about 7.8 x 10-3 gfcm2/strand at a humidity of 40%. The first artificial hair (1) regulates the converging properties of the second artificial hair (5) so that the first and second artificial hairs (1,5) behave in the same way as natural hair.
Patent KR-20090026121-A (KR)
Title: Methods and apparatuses for encoding and decoding object-based audio signals
Inventor: YOON SUNG YONG
IPC: H03M7/30
Filed: 2007-10-01
Abstract: A method and an apparatus for encoding and decoding object oriented audio signal generating voice image and object audio signal are provided to generate real sound by decoding or encoding audio signals at specific location. An object decoding unit(111) receives the additional information and object based down-mix signal from the object based an audio encoding apparatus. The object decoding unit restores object signals having the property that the object decoding is identical based on the object. A rendering unit(113) assigns each object signals to the location predetermining of the multi-channel space. The rendering unit reproduces levels in which object signals are determined from designated each location.
Patent KR-20090037858-A (KR)
Title: Branch device for tracked traffic system
Inventor: NAGAMICHI YASUHIRO
IPC: B61L5/00
Filed: 2007-11-07
Abstract: A branch device for a tracked traffic system having an automatic steering mechanism and a fail-safe mechanism constructed from a protective track and protective wheels, in which a vehicle can smoothly travel at a track branch section at the intersection between a wheel travel road surface and the protective tack. A tracked traffic system in which a vehicle travels along a track and that has a steering mechanism for automatically steering front and rear wheels by an actuator and also has a fail-safe mechanism constructed from a protective track (14) placed on a track road surface and from a protective wheel provided under the vehicle and moving without contact along the protective track. The protective track has a groove-like cross-section. A movable guidance plate (86) is provided at a branch section of the protective track. The movable guidance plate (86) connects in a switchable manner the protective track (14) on the upstream side of the branch section to protective tracks (82, 84) on the downstream side of the branch section. The width of the groove of the protective track at the intersection (114, 116) between each protective track (82, 84) and each vehicle travel surface (100, 92) is set to a minimum level where the protective wheel can pass through.
Patent KR-20090037864-A (KR)
Title: Oxygen-enhanced combustion of unburned carbon in ash
Inventor: BOOL LAWRENCE E III
IPC: F23C9/06
Filed: 2007-06-21
Abstract: The unburned carbon content of ash is reduced by entraining a stream of the ash into a stream of oxidant and combusting the unburned carbon with oxygen in the oxidant.
Patent KR-20100086597-A (KR)
Title: Photovoltaic apparatus
Inventor: JEON SANG WON
IPC: H01L31/04
Filed: 2009-01-23
Abstract: PURPOSE: A photovoltaic apparatus is provided to improve the efficiency of a photoelectric conversion unit by reducing the reflectivity of an incident light. CONSTITUTION: A first electrode(110) is arranged on one side of a substrate(100). A first photoelectric conversion unit(120) is arranged on the first electrode and converts a light to electricity. A second photoelectric conversion unit(130) is arranged on the first photoelectric conversion unit and converts a light to electricity. The second electrode(140) is located on the second photoelectric conversion unit. A reflection preventing unit(150) is arranged on the other side of the substrate and includes a first and second reflection barriers.
Patent KR-20100087804-A (KR)
Title: Erase method of non-volatile memory device
Inventor: YOUN TAE UN
IPC: G11C16/34
Filed: 2009-01-29
Abstract: PURPOSE: An erase method of a non-volatile memory device is provided to control the reference voltage of an erase verification by controlling a voltage supplied to a gate between a bit line and a sensing node. CONSTITUTION: An erase operation is performed in memory cells. An erase verification operation is performed. The threshold voltage of memory cells is compared with an erase reference. An additional erase operation is performed by increasing the erase voltage to higher voltage than the threshold voltage of the memory cells. The erase verification operation is performed according to the erase reference voltage of a first level. The erase operation is completed when the erase verification operation is passed.
Patent KR-20090084704-A (KR)
Title: Notification method, management apparatus and client apparatus
Inventor: OHASHI TOSHIO
IPC: G06F15/16
Filed: 2009-01-29
Abstract: A notification method, a management apparatus, and a client apparatus are provided to improve user convenience by notifying client device the state change of image processing apparatus by update information. The state information of the device is obtained(S1004). The state change occurred in the monitoring object device is detected based on the obtained device state information as described above(S1005). If the state change takes place, it is determined whether the device has the RSS(Really Simple Syndication) data generation function(S1006). In case device has the RSS data producing function, the device produces RSS data(S1008). The URL(Uniform Resource Locator) of the RSS feed expressing RSS data is preserved in DB of the management device(S1009).
Patent KR-20100087873-A (KR)
Title: Cushion member for reducing noise and soundproof structure using the same
Inventor: PARK SUNG KI
IPC: E04B1/98
Filed: 2009-01-29
Abstract: PURPOSE: A buffer member for decreasing noise and a structure for decreasing noise using the same are provided to reduce noise delivered from an upper floor to a lower floor. CONSTITUTION: A buffer member for decreasing noise comprises a main body(110) and projections(120). The projections are projected toward the lower side of a main body. The projections are formed in order to prevent the fixing of the projected length.
Patent KR-20100088956-A (KR)
Title: A carriage unit of movable welding robot with collision sensors
Inventor: PARK TAE GARB
IPC: B66C15/00
Filed: 2009-02-02
Abstract: PURPOSE: An automatic welding device with a safety system for collision protection is provided to detect a collision and immediately interrupt lifting, thereby preventing damage to the device. CONSTITUTION: An automatic welding device with a safety system for collision protection comprises a lower bogie(11), a multi-spindle robot, and a plurality of collision sensors(100). The multi-spindle robot is coupled to the top of the lower bogie. The collision sensors are installed on the upper circumference of the lower bogie and detect a collision of external substances during lifting.
Patent KR-20100090353-A (KR)
Title: Method for displaying abnormal condition of refrigerator/freezer for medical purpose
Inventor: KIM GYU JOON
IPC: F25D23/00
Filed: 2009-02-06
Abstract: PURPOSE: A method for displaying the abnormal condition of a medical refrigerator is provided to display abnormality messages and output warning tones in case of abnormal condition of a compressor, sensors, or a power source. CONSTITUTION: An operating environment for controlling the freezing and cooling for a medical refrigerator is set up(S11). According to the fixed operating environment, the abnormal condition of the medical refrigerator under operation is checked(S13). In case of the abnormal conditions of the medical refrigerator, abnormality message and warning tone are outputted(S14). In case of the abnormal conditions of the medical refrigerator, an audio outputting unit is operated and is connected to a regular telephone or a mobile telephone of a user(S16).
Patent KR-20100091412-A (KR)
Title: Method of operating a non volatile memory device
Inventor: JEONG BYOUNG KWAN
IPC: G11C16/06
Filed: 2009-02-10
Abstract: PURPOSE: An operation method of a nonvolatile memory device is provided to execute a cache program or a cache read-out through several memory blocks by finding a bad block when a cache program or read-out is executed. CONSTITUTION: A cache read-out command is inputted while read-out data is outputted by executing a first read-out according to a data read-out command(S401). A second page is determined whether it is a first page of a memory block(S403). When it is a first page, a memory block where the second page is included is a bad block(S405). When it is not a bad block, data of the second page is outputted after read-out(S409). When it is a bad block, a memory block where a third page is included is determined whether it is a bad block. When it is not a bad block, data of the third page is outputted after read-out.