baber/WOPTO huggingface dataset:
Patent KR-20080007276-A (KR)
Title: Method for sub-pixel value interpolation
Inventor: KARCZEWICZ MARTA
IPC: H04N7/36
Filed: 2002-09-11
Abstract: A method of interpolation in video coding in which an image comprising pixels arranged in rows and columns and represented by values having a specified dynamic range, the pixels in the rows residing at unit horizontal locations and the pixels in the columns residing at unit vertical locations, is interpolated to generate values for sub-pixels at fractional horizontal and vertical locations, the method comprising: a) when values for sub-pixels at half unit horizontal and unit vertical locations, and unit horizontal and half unit vertical locations are required, interpolating such values directly using weighted sums of pixels residing at unit horizontal and unit vertical locations; b) when values for sub-pixels at half unit horizontal and half unit vertical locations are required, interpolating such values directly using a weighted sum of values for sub-pixels residing at half unit horizontal and unit vertical locations calculated according to step (a); and c) when values for sub-pixels at quarter unit horizontal and quarter unit vertical locations are required, interpolating such values by taking the average of at least one pair of a first pair of values of a sub-pixel located at a half unit horizontal and unit vertical location, and a sub- pixel located at a unit horizontal and half unit vertical location and a second pair of values of a pixel located at a unit horizontal and unit vertical location, and a sub-pixel located at a half unit horizontal and half unit vertical location.
Patent KR-20080005603-A (KR)
Title: Low work function cathode
Inventor: MAO DONGSHENG
IPC: H01J1/05
Filed: 2006-05-05
Abstract: Field emission properties may also be improved by coating the carbon materials with metal oxides. These metal oxides contribute to lowering the work function of the carbon material as well as improve the life of the field emission properties of the carbon materials, especially under high current density operation.
Patent KR-20080022122-A (KR)
Title: Bearing arrangement
Inventor: HARTMANN WERNER
IPC: H02K5/167
Filed: 2006-06-29
Abstract: The invention relates to a bearing arrangement for a rotor shaft on an electric auxiliary drive for vehicles, wherein the shaft reaches with a shaft end through a through opening into a chamber formed on a gearbox housing and is supported there in a bearing bush. A fixing or filler body is provided in the chamber made from a hardened filler mass which fixes the bearing bush and seals the chamber to the outside. ® KIPO & WIPO 2008
Patent KR-20090075252-A (KR)
Title: Sound processing method for television
Inventor: YOU SANG UK
IPC: H04N5/60
Filed: 2008-01-03
Abstract: A sound processing method of a television capable of listening to the voice of two channels displaying an image through a sub screen and a main screen is provided to expand a selection function by outputting two channels voice through a left speaker and a right speaker. If a user request that images of a first channel and a second channel are displayed at the same time, the images of the first channel and the second channel are displayed through a sub screen and a main screen according to the demand(S11, S12). The voice of the first channel and the second channel is generated through a left speaker and a right speaker(S13). It determines whether a user selects the voice of the first channel of the voice the second channel(S14). The voice of the selected first channel or the second channel is outputted through the left speaker and right speaker.
Patent KR-20090075562-A (KR)
Title: Vehicle door latch
Inventor: LEE MYUNG HYUN
IPC: E05B81/24
Filed: 2008-01-04
Abstract: A vehicle door latch is provided to connect an actuator with a lock lever directly, so reducing the size and weight of a product. An actuator is composed of a housing(31), an electric motor(32), a clutch gear, a clutch lever(34), an electric motion switch lever(35). The clutch gear is moved to left and right by receiving rotation power of the electric motor. The clutch lever is switched by being connected with the clutch gear. An operation terminal of the electronic lever is connected with the link shaft of the lock lever. The electric motion switch lever switches the lock lever and selects one of lock or unlock through the lock lever.
Patent KR-20090075993-A (KR)
Title: Apparatus and method for automatic transmitting image conference records of display
Inventor: KIM KYO SOON
IPC: H04N7/14
Filed: 2008-01-07
Abstract: An apparatus and a method for automatically transmitting image information of a display are provided to automatically check participants by using ID cards and automatically transmit image information obtained from a camera to the participants. A display device(100) provides participants with image information. The display device recognizes the ID cards to check whether the participants will participate. The display device obtains image information by an embedded camera and transmits the image information to a network server(300). The network server stores the transmitted image information in a database. The network server collectively transmits the image information to participant terminals(410~440). The participant terminals receive the transmitted image information.
Patent KR-20090079069-A (KR)
Title: Method and system for color recovery
Inventor: CHUNG CHAN SUP
IPC: G06T5/00
Filed: 2008-01-16
Abstract: A chroma restoring method and a system thereof are provided to restore chroma of a distorted digital image and solve a unique color problem generated when bias about a digital image increases. A conform domain is determined in consideration of a distribution value by color channel of an image which will be restored(S10). A relative surface reflectance for the determined conform domain is calculated(S30). An adjustment factor for excluding effects of an external light source is calculated by using the calculated relative surface reflectance(S50). By using the adjustment factor, chroma of the image which will be restored is restored(S60).
Patent KR-20090080586-A (KR)
Title: Method for measuring absolute alpha radioactivity and identificating alpha-emitting-radionuclides using low temperature detector and Apparatus thereof
Inventor: KIM YONG HAMB
IPC: G01T1/12
Filed: 2008-01-22
Abstract: A method for measuring absolute alpha radioactivity and identifying alpha-emitting-radionuclides using a low temperature detector and an apparatus using the same is provided to measure absolute alpha radioactivity accurately and identify alpha-emitting-radionuclides accurately by preventing alpha energy from being emitted outside. A method for measuring absolute alpha radioactivity and identifying alpha-emitting-radionuclides using a low temperature detector comprises following steps. An aurum foil formed sealing sample is prepared(S100). The aurum foil is set up at the low temperature detector(S200). The temperature signal according to the temperature change is obtained from the low temperature detector(S300). The amount of absolute radiation of radionuclide is measured from the temperature signal and the nuclide is determined(S400).
Patent KR-20090083727-A (KR)
Title: Ventilation and cooking apparatus
Inventor: PARK JIN WOO
IPC: F24C15/30
Filed: 2008-01-30
Abstract: A ventilating and cooking apparatus is provided to obtain a residential space by inserting a main body for cooking and a movable body receiving member for ventilation into a main body for ventilation. A ventilating and cooking apparatus comprises a main body(102) for ventilation, a main body(104) for cooking, a movable body receiving member for ventilation, and a controller(106). The main body for cooking is drawn out by the driving force to be inclined from the main body for ventilation to the outside direction. The controller controls the operation of one or two among the main body for cooking and the main body for ventilation. The main body for cooking and the main body for ventilation are engaged with a rack and a pinion. The movable body receiving member for ventilation is connected to one or two among the main body for ventilation and the main body for cooking. The movable body receiving member induces the movable body for ventilation.
Patent KR-20090083793-A (KR)
Title: Plasma display apparatus
Inventor: MOON SEONG HAK
IPC: G09G3/296
Filed: 2008-01-30
Abstract: A plasma display apparatus is provided to stabilize the address discharge by removing the drive noise. The plasma display apparatus comprises the plasma display panel and the scan driver. The plasma display panel has 2n-1 and 2n number scan electrodes. The scan driver supplies the first and second drive pulses to the plasma display panel. The scan driver has the first switch(211), the second switch(212) and a standard dividing control part(500). The first switch supplies the first drive pulse to the 2n-1 number scan electrode. The second switch supplies the second driver pulse to the 2n number scan electrode. The standard dividing control part connects and separates the first and second voltage reference sources. The first voltage reference source electrically connects with the first switch. The second voltage reference source electrically connects with the second switch.
Patent KR-20090084530-A (KR)
Title: Method and apparatus for detection and prevention malicious code using script languages for computer system
Inventor: KIM MIN SEONG
IPC: G06F17/00
Filed: 2008-02-01
Abstract: A method and an apparatus for detection and prevention malicious code using script languages for computer system are provided to block the attack code using the avoidance method including the encryption by dynamically detecting the weak point attack code. A malicious code signature stored in the signature database part(710) is used from a factor value which the attack code inputs as reference in which the script code inspects the attack code perception. After the code of the shared library is hooked, the hooking engine(730) is used for the monitoring including the production of the object, the call and use of the interface function, etc. The determination engine part(740) determines the execution of object.
Patent KR-20090095288-A (KR)
Title: Method of generating parity check matrix
Inventor: CHUNG JI WOOK
IPC: H03M13/11
Filed: 2008-03-05
Abstract: A method for generating a parity-check matrix is provided to increase the encoding/decoding efficiency using an LDPC(Low Density Parity Check) code by controlling the cycle number such as cycle-4 and cycle-6. To generate a parity-check matrix having an excellent cycle characteristic, one or more rows of a basis parity-check matrix are divided by one or more division patterns(S81). The division patterns mean patterns which explain a concrete method of dividing a specific row of the basis parity-check matrix. One or more parity-check matrices are generated by dividing the rows of the basis parity-check matrix by the division patterns. The cycle characteristic of each parity-check matrix is checked(S82). Finally, one parity-check matrix is selected according to the checking results(S83).
Patent KR-20090098458-A (KR)
Title: Apparatus for imaging human body using terahertz electromagnetic wave and endoscope using the same
Inventor: SON JOO HIUK
IPC: A61B1/04
Filed: 2008-03-14
Abstract: An apparatus for imaging a human body and an endoscope device using the same are provided to easily diagnose a digestive cancer by using a sensitive terahertz electromagnetic wave in water. A first laser beam delivery part(110a) delivers a first laser beam to a generation part(140). The generation part radiates a terahertz electromagnetic wave excited by the first laser beam to a human body. A second laser beam delivery part(110b) delivers a second laser beam to a detection part(160). The detection part generates an electric signal for imaging based on the terahertz electromagnetic wave reflected from the second laser beam and the human body. An image generation part(190) receives an electric signal for imaging, and generates an image. The first laser beam delivery part and the second laser beam delivery part include an optical fiber.
Patent KR-20090100119-A (KR)
Title: Nail buffer
Inventor: CHA WON WOOK
IPC: A45D29/11
Filed: 2008-03-19
Abstract: PURPOSE: A nail buffer and a manufacturing method thereof are provided, which enable to reduce manufacturing cost of a product by using waste paper. CONSTITUTION: A nail buffer(1) includes a reinforcing core member made of paper board and a grinding factor. The grinding factor is equipped on both sides around the core member and performs grinding the fingernail surface. A cushion member(20) is equipped between the reinforcing core member and grinding factor. The cushion member is formed by foaming sponge and synthetic resin. The grinding factor is the abrasive layer which is made of abrasive powder.
Patent KR-20090100499-A (KR)
Title: Assembly bureau
Inventor: KIM HYUNG SUNG
IPC: A47B96/14
Filed: 2008-03-20
Abstract: PURPOSE: A prefabricated wardrobe is provided, which makes assembly work convenient by fastening units prefabricated. CONSTITUTION: A prefabricated wardrobe includes board members, posts, and fastening units. Articles are displayed on the board members. The board members(10) are installed side by side in the bottom side. Posts(20) have barrier grooves which are arranged to maintain an interval in the main wall. The fastening units(30) have a penetration hole and a receiving part in which the fringe of board is inserted and fixed in one side. More than one fastening units are respectively set up on the brim of the board members.
Patent KR-20090101673-A (KR)
Title: Flash memory system
Inventor: LEE JEONG WOO
IPC: G11C16/30
Filed: 2008-03-24
Abstract: PURPOSE: A flash memory system is provided to perform a program operation stably. CONSTITUTION: A flash memory system(1000) includes a flash memory(100), a controller(200), a pull down driver(101), and a first charging unit(102). The flash memory stores the data. The controller controls the flash memory. The pull down driver inactivates the command latch enable signal provided to the flash memory by the controller while the power is off. The flash memory does not receive the command from the controller in response to the command latch enable signal. The first charging unit supplies the power to the flash memory while the power is off.
Patent KR-20090104477-A (KR)
Title: Semiconductor Device Package
Inventor: LIM SEUNG WON
IPC: H01L23/12
Filed: 2008-03-31
Abstract: PURPOSE: A semiconductor package is provided to replace the complicated process of a wire bonding by using the substrate of the silicon-based material as the signal substrate. CONSTITUTION: The semiconductor package includes the first semiconductor device(200A,200B) and the first substrate(100B). The first substrate includes the first and second major surfaces(110,120) and the substrate body layer(130). The substrate body layer is formed by the silicon-based material. The first semiconductor devices are formed in the first major surface. Therefore, the complicated process of a wire bonding can be replaced.
Patent KR-20080105987-A (KR)
Title: Mask for manufacturing tft, tft and manufacturing thereof
Inventor: PENG ZHILONG
IPC: H01L29/417
Filed: 2008-04-03
Abstract: A mask for manufacturing the TFT(Thin Film Transistor) and the TFT and a manufacturing method thereof are provided to prevent the problem such as the connection of source/drain and the separation of active layer by controlling the thickness of the photo resistor. A mask for manufacturing the TFT(Thin Film Transistor) comprises the channel region half exposure mask structure(1), the drain mask structure(2), and the source mask structure(3). The channel region half exposure mask structure exists on the outside part corresponding to the channel region by being expanded from the channel region of the thin film transistor. The channel region half exposure mask structure more includes the channel region neighboring half exposure mask structure(5).
Patent KR-20090106742-A (KR)
Title: Mounting Structure of Lamp Mounting Bracket
Inventor: KANG PIL WON
IPC: B60Q1/44
Filed: 2008-04-07
Abstract: PURPOSE: A mounting structure of a lamp mounting bracket is provided to prevent the deformation of roof panel when the roof console is mounted. CONSTITUTION: A mounting structure of a lamp mounting bracket comprises a roof panel(10) and a lamp mounting bracket(30). A lamp mounting bracket is located between the front roof rails in which strengthen the rigidity of the roof panel. The roof panel is fixed at the roof panel along with the frontal surface and backplane of the front roof rail by the welding. The back-end of the lamp mounting bracket is extended to be united with the roof console.
Patent KR-20090110112-A (KR)
Title: Apparatus for measuring the weight of aricultural products and managing of distribution using rfid
Inventor: KIM JONG HOON
IPC: B65G47/46
Filed: 2008-04-17
Abstract: PURPOSE: An apparatus for measuring the weight of agricultural products and managing the distribution of the agricultural products using RFID is provided to perform synthetic distribution management and history management of agricultural products using the distribution information of an RFID tag. CONSTITUTION: An apparatus for measuring the weight of agricultural products and managing the distribution of the agricultural products using RFID comprises a first conveyor part, a second conveyor part, a position sensor part, an RFID reader and an antenna, a third conveyor part, a controller, and a motor. The first conveyor part successively supplies containers with an RFID tag for agricultural products. The second conveyor part is positioned in the transferring direction of the containers with the RFID tag for agricultural products of the first conveyor part. The position sensor part comprises a first position sensor, installed at the upper part of the first conveyor part, and a second sensor(12) and a third sensor(13), installed at the upper part of the second conveyor part. The RFID reader and the antenna are positioned in the transfer direction and the vertical direction of the containers(199,200) for the agricultural products. The third conveyor part is positioned in the transfer direction of the container. The controller controls the drive of the first conveyor part, the second conveyor part, and the third conveyor part. The motor drives a conveyer belt.
Patent KR-20090110459-A (KR)
Title: Composition for heat-shrink tubing with high strength and resistance against heat and oil and heat-shrink tubing using the same
Inventor: KIM WON JUNG
IPC: C08K5/02
Filed: 2008-04-18
Abstract: PURPOSE: A heat shrinkable tube composition with high strength, high thermal resistance, and oil resistance is provided to ensure resistance to the heat and oil and have durability. CONSTITUTION: A resin composition of high strength, thermal resistance, and oil resistance comprises: 100 weight parts of polyester base resin, 5-20 weight parts of non-lead hydrolysis stabilizing agent, 10-50 weight parts of halogen retardant, and 10-50 weight parts of antimony trioxide. The polyester base resin is a polymer blend of 70-90 weight% of thermoplastic polyester elastomer and 10-30 weight% of ethylene-acetic acid vinyl copolymer resin.
Patent KR-20090110616-A (KR)
Title: Manufacturing method of bracket for set anchor bolt
Inventor: KI SAE JIN
IPC: B21K1/14
Filed: 2008-04-18
Abstract: PURPOSE: A manufacturing method of a bracket for setting an anchor bolt is provided to reduce manufacturing cost by cold forging a round rod of stainless steel. CONSTITUTION: A manufacturing method of a bracket for setting an anchor bolt comprises a cutting process(102), a first curving process(103), a welding process(105), a forging process(106), and a second curving process(107). A round rod of stainless material is cut in the cutting process. The round rod is curve-cuts in the first curving process. A ring piece is connected to the round rod in the welding process.
Patent KR-20080094632-A (KR)
Title: Method of transmitting and receiving a signal and apparatus for transmitting and receiving a signal
Inventor: KO WOO SUK
IPC: H04L27/00
Filed: 2008-04-21
Abstract: A method and an apparatus for transmitting and receiving signals are provided to increase a signal transmission distance by estimating channels on a transmission channel with low delay dispersion characteristics. A signal transmitting and receiving apparatus includes an FEC(100), an interleaver(110), a symbol mapper(120), a frame builder(160), and a transmitter(180). The FEC(Forward Error Correction) performs an FEC process on input data. The interleaver interleaves the data, which is outputted from the FEC. The symbol mapper converts the interleaved data to data symbols according to plural symbol mapping schemes. The frame builder inserts a pilot symbol to the frame, which includes the data symbols. The transmitter transmits signals in the frame, to which the pilot signal is inserted.
Patent KR-20090111180-A (KR)
Title: Laser welding system
Inventor: OH KWANG MIN
IPC: B23K26/04
Filed: 2008-04-21
Abstract: PURPOSE: A laser welder is provided to offer a proper pressing force to an object to be welded, thereby properly forming the gap between panels. CONSTITUTION: A laser welder comprises an optic head unit(20), an elevating unit(40), a roller unit(60), and a pressure sensing unit(80). The optic head unit irradiates a laser to a welded portion of a welded object. The elevating unit is mounted at the tip of a robot arm through the first fixing bracket, is connected with the optic head unit to elevate it. The roller unit is mounted in the optic head unit through the second fixing bracket. The pressure sensing unit is formed at the second fixing bracket correspondingly to the roller unit to sense the repulsive power to the welded object and output the sensed result to the controller.
Patent KR-20090111436-A (KR)
Title: Ferrite structure and method for adjusting magnetic permeability of ferrite
Inventor: RYOU BYUNG HOON
IPC: H01F10/20
Filed: 2008-04-22
Abstract: PURPOSE: A ferrite structure and method for adjusting magnetic permeability of ferrite is provided to adjust remnant magnetization in the neighboring of the soft ferrite. CONSTITUTION: The soft ferrite(110) shows the magnetizing speed fast by weak magnetic field. Manganese and zinc(Mn-Zn) group ferrite, and the nickel-zinc(Ni-Zn) group ferrite are used as the soft ferrite. The hard ferrite(130) has the remnant magnetization by the powerful magnetic field. The magnetization direction of the soft ferrite is different by the direction of the remnant magnetization of the hard ferrite. The hard ferrite is arranged at the side of the soft ferrite.
Patent KR-20090111649-A (KR)
Title: Sliding device and slide type portable information device having the same
Inventor: LEE DUK YUN
IPC: H04B1/38
Filed: 2008-04-22
Abstract: PURPOSE: A sliding device and a slide-type portable information apparatus are provided to prevent the stepped portion between a body and a cover from being generated. CONSTITUTION: A slide-type portable information apparatus includes a body, a cover, and a sliding device. The body has the first body portion and the second body portion. The second body portion includes the first stepped surface protruded from one side of the first body portion. The cover is installed in the body so as to open/close the surface of the second body portion. The sliding device(40) is installed between the body and cover to mutually make the body and cover slide and comprises a fixing plate, a slider, a supporting means, and an elastic means.