baber/WOPTO huggingface dataset:
Patent KR-20070118812-A (KR)
Title: Device and method for scanning channel of digital broadcasting receiver with multi-frequency channel
Inventor: SEO JEONG WOOK
IPC: H04N7/015
Filed: 2006-06-13
Abstract: An apparatus and a method for changing a service channel in a DMB receiver using a multi-frequency channel are provided to buffer a signal of at least one service channel adjacent to a present channel in view and to display the buffered signal when a channel is changed. An apparatus for changing a service channel includes at least two broadcasting receiving and storing units(111), a selector(120), a broadcasting data decoder(140), a display(150) and a speaker(155). The broadcasting receiving and storing unit includes a tuner, a broadcasting demodulator, and broadcasting data storage units. The selector extracts data of a selected service channel from the output of the broadcasting receiving and storing units. The broadcasting data decoder decodes service channel data output from the selector. The display and the speaker express the decoded data. Buffering data of the changed service channel are selected and reproduced as selection service channel data. When a service channel is changed, buffering data of the changed service channel are selected and reproduced as selection service channel data, and a buffering channel is reset in the broadcasting receiving and storing unit having a service channel selected before the change of the service channel.
Patent KR-20070119798-A (KR)
Title: Keyboard
Inventor: JUN WON HONG
IPC: G06F3/02
Filed: 2006-06-16
Abstract: A multi keyboard is provided to miniaturize a main unit by executing all tasks without touching a hand to the main unit and refine a design of the main unit by miniaturizing the main unit. A main unit applies a bare-bone system and a user connects an external device to the keyboard conveniently by installing a CD-ROM drive and various kinds of connection ports to the keyboard. The main unit is installed under the keyboard like a notebook computer and the volume of the keyboard is similar to the usual keyboard.
Patent KR-20070122313-A (KR)
Title: Method for data security and home network system by using the same
Inventor: KANG TAE WOOK
IPC: H04L12/22
Filed: 2006-06-26
Abstract: A data security method and a home network system using the same are provided to ensure the reliability of data transmission by performing the security encoding of data transmitted without a separate authentication process when the data are transmitted between a transmitting party and a receiving party. A home network system includes a home gateway(200) and a local device(300). The home gateway generates a serial number according to the number of communication with the local device, encodes the generated serial number and data, and transmits a data packet. The local device decodes the data packet transmitted in the home gateway, calculates back the number of communication with the home gateway through the decoded data and serial number, verifies the data, and transmits the verified information to the home gateway.
Patent KR-20080001531-A (KR)
Title: Light emitting device and method for manufacturing the same
Inventor: YOO IN SUN
IPC: H05B33/26
Filed: 2006-06-29
Abstract: A light emitting device and a manufacturing method thereof are provided to guarantee a reliable connection of a connector by forming an electrical contact using a conductive polymer layer. A light emitting device includes a first pixel portion(P), a connection electrode(C1), a transistor(72), a drain electrode(78b), and an electrical contact(R). The first pixel portion includes a light emitting portion which is arranged between two electrodes on a first substrate. The connection electrode is electrically connected to one of the two electrodes. The transistor is formed to be electrically connected to the first pixel portion on a second substrate which is arranged to be opposed to the first substrate. The drain electrode is electrically connected to a drain of the transistor. The electrical contact is electrically contacted with the connection electrode, and the drain electrode and includes a conductive member.
Patent KR-20080002191-A (KR)
Title: In plane electrode mode transflective lcd
Inventor: SHIN HOON SUB
IPC: G02F1/1335
Filed: 2006-06-30
Abstract: An IPS(In Plane Switching) mode transflective LCD(Liquid Crystal Display) is provided to form an LC panel more compactly by configuring a compensation film within the panel, and respectively optimize characteristics of a reflective unit and a transmissive unit by configuring an in-cell compensation film only in a part corresponding to the reflective unit. First and second substrates(200,100) are spaced from each other and includes a reflective unit(A1) and a transmissive unit(A2). An LC(Liquid Crystal) layer(LC) is configured between the first and second substrates. A wide band QWP(Quarter Wave Plate)(106) is interposed between the first substrate and the LC layer corresponding to the reflective unit, and configured with a lambda/2 film(HWP(Half) WP) and a lambda/4 film(QWP). A reflection plate(102) is configured in an upper part of the second substrate corresponding to the reflective unit. Plural pixel electrodes(104a) and common electrodes(104b) are spaced from each other and formed in the upper part of the second substrate corresponding to the reflective unit and the transmissive unit. An upper polarizer plate(120) is configured in the upper part of the first substrate, and a lower polarizer plate(110) is disposed in a lower part of the second substrate.
Patent KR-20080004260-A (KR)
Title: A method of executing production equipment conservation of a shipyard
Inventor: SHIN SANG HO
IPC: G06F17/00
Filed: 2006-07-05
Abstract: A method for constructing a shipyard production equipment conservation system is provided to manage equipment systematically and enhance reliability by constructing an efficient management system for a diagnosis and conservation item in connection with a specialized cooperated company, and securing conservation diagnosis technology and supporting equipment. Contents such as an equipment name, hitch contents, detail requests, a requestor, and request date of a work request are inquired. Work standard information, and material, the equipment, a tool, and the number of workers needed for executing the work are checked. A work order including an equipment code, detail orders, an orderer, the worker, order issuance time, and the needed material are issued to execute a production equipment conservation work.
Patent KR-20070014020-A (KR)
Title: Ferroelectric memory device
Inventor: YAMAMURA MITSUHIRO
IPC: G11C11/22
Filed: 2006-07-14
Abstract: A ferroelectric memory device is provided to perform a read operation at a high speed with a simple configuration, by comprising a voltage control part for decreasing the voltage of a bit line on the basis of the voltage decrease of a drain of a sense amplifier. A ferroelectric memory device comprises a plurality of bit lines. A plurality of memory cells is connected to each bit line, and stores data. A plurality of sense amplifiers(200) is formed correspondingly to each bit line, and amplifies data read out from a memory cell. In the sense amplifier, a first NMOS transistor receives a first voltage through a source. A first precharge part precharges a drain of the first NMOS transistor with a second voltage higher than the first voltage. A transistor control part decreases the voltage of the drain precharged with the second voltage, by controlling the resistance between the source and the drain of the first NMOS transistor on the basis of a voltage of the bit line, when the data stored in the memory cell is read out from the bit line. A voltage control part decreases the voltage of the bit line, on the basis of the decrease of the voltage of the drain.
Patent KR-20080007032-A (KR)
Title: Semiconductor light-emitting device and manufacturing method thereof
Inventor: SON SUNG JIN
IPC: H01L33/14
Filed: 2006-07-14
Abstract: A semiconductor light-emitting device and its manufacturing method are provided to reduce dislocation density in an epi-layer growth process by forming a ZnO thin film pattern on a buffer layer of a substrate. A buffer layer(103) is formed on an upper surface of a substrate(101). A ZnO thin film(105) is formed on an upper surface of the buffer layer. A first conductive type nitride layer(109) is formed on an upper surface of the ZnO thin film. An active layer(111) is formed on an upper surface of the first conductive type nitride layer. A second conductive type nitride layer(115) is formed on an upper surface of the active layer. The ZnO thin film is formed with a concavo-convex pattern. An undoped nitride layer(107) is formed between the ZnO thin film and the first conductive nitride layer.
Patent KR-20080007885-A (KR)
Title: Fusing unit for image forming apparatus
Inventor: SOHN WON HEE
IPC: G03G15/20
Filed: 2006-07-18
Abstract: A fusing unit of an image forming apparatus is provided to reduce damage to a heating roller and a guide claw by reducing a contact time between the heating roller and the guide claw, thereby lengthening the life of components and stabilizing image quality. A heating roller(11) and a pressing roller(12) are relatively rotated as being engaged with each other, and perform thermo-compression of a toner image. A guide claw(13) is prepared so that its front end can be contacted with the heating roller, and preventing a front end of a sheet passing through the heating roller from being attached to the heating roller. A sensor lever(15) is installed to be contacted with the sheet on a sheet discharge path of the rear of the heating roller and rotated. A spacing unit(21) spaces the front end of the guide claw from the heating roller by being interworked with the rotation of the sensor lever.
Patent KR-20080008044-A (KR)
Title: Method for manufacturing of semiconductor device
Inventor: KIM HAN NAE
IPC: H01L21/82
Filed: 2006-07-19
Abstract: A method for manufacturing a semiconductor device is provided to suppress transition cracks from a first fuse to a second fuse by forming a crack prevention contact plug between the first fuse and the second fuse. A first interlayer dielectric(113) is formed on a semiconductor substrate(111) having a base structure. A second interlayer dielectric(117) having a first fuse(115a) and a second fuse(115b) is formed on the first interlayer dielectric. A metal line contact hole and a crack prevention contact hole are formed by etching the second interlayer dielectric and the first interlayer dielectric. An etch barrier layer and a conductive layer for first metal line contact plug are formed on the second interlayer dielectric including the first metal line contact hole and the crack prevention contact hole. A first metal line contact plug(119a) and a crack prevention contact plug(119b) are formed by planarizing the conductive layer and the etch barrier layer. A first metal line(121) is formed on the first metal line contact plug and the crack prevention contact plug.
Patent KR-20080012565-A (KR)
Title: Apparatus for complex rotation
Inventor: KIM YOUNG HWAN
IPC: A47J37/04
Filed: 2006-08-04
Abstract: A rotation and evolution driving apparatus is provided to quickly mix medicines by using plural pairs of upper and lower rotation rings, which are teeth-coupled with upper and lower gears. A frame(10) includes plural support members(11), which are supported on a bottom plate. A rotation axis(20) is rotatably and normally arranged at one side of the support member. Plural pairs of upper and lower gears(21,22) are coupled with an outer periphery of the rotation axis with a constant distance from each other. Plural ring-type support plates are fixed on one side of the support members, which are located right below the respective lower gears. Upper and lower rotation rings(41) are teeth-coupled with the respective upper and lower gears and are supported by the respective support plates. Plural inner rings are fixed on the lower rotation rings by plural connection members. One end of a driven member is separably coupled with the respective inner rings. The other side of the driven member(50) is rotatably coupled with the upper rotation rings.
Patent KR-20080012654-A (KR)
Title: Apparatus and method for processing multimedia data
Inventor: MIN BYONG WANG
IPC: G06F17/00
Filed: 2006-08-04
Abstract: A device and a method for processing multimedia data are provided to use each buffer channel efficiently and prevent interruption of real-time data processing caused by insufficient data of a channel buffer. A system bus(10) transfers multimedia data, and a plurality of channel buffers(40-60) stores the multimedia data of a corresponding channel among the multimedia data of the channel buffers. A buffer controller(30) generates a channel selection signal for selecting the multimedia data of the channel corresponding to the channel buffer having an empty data storage space while checking the empty channel buffer among the channel buffers in predetermined order. A bus interface module(20) is connected to the system bus, and provides the multimedia data corresponding to the channel buffer and received from the system bus to the predetermined channel buffer based on the channel data selection signal. A data processing part(70) composes and outputs the multimedia data received from the channel buffers.
Patent KR-20080013318-A (KR)
Title: System and method for providing contents, storage medium recording that method program, hardware adapter
Inventor: KIM YEONG REAL
IPC: G06F17/00
Filed: 2006-08-08
Abstract: A system and a method for providing contents, a storage medium storing a program executing the method and a hardware adapter are provided to effectively protect digital contents through a simple hardware device which does not depend on a complicated algorithm. A system for providing contents to a user terminal(600) through a network includes a hardware adapter(500) and a relay server(800). The hardware adapter is connected to the user terminal to transmit digital content utilization information, allocates a memory for downloading and storing contents, transmits digital contents to the user terminal and stores the digital contents in the user terminal. The relay server confirms the identification number of the hardware adapter, authenticates the user's authority to download digital contents and allows the user terminal to download the digital contents through an approved download port.
Patent KR-20080020268-A (KR)
Title: Operating method of phase change random access memory device and phase change random access memory device using the same
Inventor: KIM HYE JIN
IPC: G11C7/10
Filed: 2006-08-31
Abstract: A method of operating a phase change random access memory device and a phase change random access memory device using the same are provided to assure write operation with high reliability by adopting divided write operation and write verify operation. According to a method of operating a phase change random access memory device, a number of phase change memory cells are provided. Data is written to a number of fail cells among the phase change memory cells through a number of continuous write loops. The write operation is suspended during the write operation, and the write operation is resumed. The write operation is suspended during the write loop, and the write operation resumes at the beginning of the write loop.
Patent KR-20080020312-A (KR)
Title: Photo-luminescence liquid crystal display
Inventor: HA KYOUNG HO
IPC: G02F1/1335
Filed: 2006-08-31
Abstract: A photo-luminescence LCD is provided to minimize light loss by a polarization plate without installing the special polarization plate in the rear of a light controller and using polarized light. A photo-luminescence LCD(Liquid Crystal Display) comprises the followings. A light source(10) emits polarized light. A light controller(50) includes plural pixel areas and an LC layer(53). The LC layer independently modulates the polarized light, emitted from the light source, at each pixel area. A polarization plate(60) passes only light polarized(s) in a predetermined direction among the light modulated in the light controller. A light emitting layer emits photo-luminescence by being excited by the light passing the polarization plate.
Patent KR-20080022724-A (KR)
Title: Hybrid transmission layout
Inventor: KIM YEON HO
IPC: B60K6/08
Filed: 2006-09-07
Abstract: A transmission of a hybrid electric vehicle is provided to improve fuel efficiency of a vehicle by simplifying a decelerator using a clutch and a brake. A transmission of a hybrid electric vehicle includes a decelerator(500), a motor(400), a brake(B), and a clutch(C). One of elements in the decelerator is connected to an output shaft, which is elongated from a ring gear of a power synthesizer. The motor is connected to one element of the decelerator. The brake locks up or releases one element of the decelerator. The clutch couples two elements of the decelerator with each other or releases the two elements of the decelerator from each other. The decelerator is a single pinion type planetary gear. The element of the decelerator is a carrier.
Patent KR-20070030145-A (KR)
Title: Communication apparatus, communication state detection method and commnunication state detection program
Inventor: MIYOSHI RYUTA
IPC: G06F17/00
Filed: 2006-09-12
Abstract: A communication device, and a method and a program for detecting a communication state are provided to remove waiting time by detecting a communication disable state between a mini component type audio system and a PC based on a response to a state notification request. A network controller(3) controls communication connection with the other device(2). A main controller(4) controls state detection of the network controller and data communication with the other device connected through the network controller. The main controller makes the network controller periodically detect the communication state by periodically transmitting the state notification request to the other device and detects the communication disable state with the other device based on the response received from the other device responding to the state notification request.
Patent KR-20080032691-A (KR)
Title: Manufacturing method of speaker logo for vehicle
Inventor: LEE JUN HO
IPC: B29C45/14
Filed: 2006-10-10
Abstract: A manufacturing method of a speaker logo for a vehicle is provided to reduce cost and to prevent separation of a letter plate and occurrence of a gap and step difference by eliminating an aluminum letter plate and by injection molding a letter plate and a housing integrally with plastic. In a speaker logo attached to a grill part of a door speaker installed at a door trim of a vehicle, including a letter plate(11) with a protruded embossed letter(12) on a front surface, and a housing(13) attached to the grill part of the door speaker as assembled with the letter plate, a manufacturing method of a speaker logo for a vehicle comprises the steps of: forming an integral injection molded unit(10) of the letter plate and the housing with plastic, to make an integral shape of the letter plate and the housing; and attaching a chrome film(21) to an embossed letter part of the letter plate of the integral injection molded unit by hot stamping.
Patent KR-20060113602-A (KR)
Title: Functional food for disease of adult
Inventor: CHOI JYENG HYEN
IPC: A23L7/10
Filed: 2006-10-10
Abstract: Provided is a method for preparing cheonggukjang(thick soybean paste) bap(boiled rice) which lowers the level of cholesterol and can reduce and prevent obesity, particularly abdominal obesity. The method comprises the steps of cooking 150 g of unpolished glutinous rice and sealing the cook unpolished glutinous bap to store it in a refrigerator; preserving 15 g of the Auricularia auricula-judae soaked in water with salt, squeezing it and chopping it, chipping 25 g of an onion, and preparing 20 g of a cheonggukjang powder; frying the chopped onion and the chopped Auricularia auricula-judae with an olive oil at a temperature of 170 deg.C for about 5 min; cooling the fried one to about 50 deg.C, mixing it with the cheonggukjang powder, putting it with a cover, maturing it at a temperature of 40 deg.C for 20 min, sealing it with a pack and storing it in a refrigerator; and opening the edge of the cover of the pack by about 0.5 cm, warming it in a microwave oven for about 2 min, and mixing it with unpolished rice bap.
Patent KR-20080032454-A (KR)
Title: Car battery management system
Inventor: GU JAE SUNG
IPC: G01R31/36
Filed: 2006-10-10
Abstract: A car battery management system is provided to efficiently perform battery management by perform overall battery management by a master control unit and partial battery management by a plurality of slave control units. A car battery management system includes a plurality of slave control units(311-31n) and a master control unit(30). The plurality of slave control units have voltage sensing units(312) for detecting charge voltages of a plurality of battery cells to manage charge states of the plurality of battery cells. The master control unit has a current sensing unit for detecting a representative current of all of the battery cells and performs interface operation with the plurality of slave control units to manage the charge states of all of the battery cells.
Patent KR-20080035277-A (KR)
Title: Gasket bobbin
Inventor: JEON JEONG HWAN
IPC: B65H75/00
Filed: 2006-10-19
Abstract: A gasket bobbin is provided to improve work efficiency by selectively installing a gasket according to width of an installation part without replacing the bobbin. In a gasket bobbin(10) having flanges(12) at both ends of a paper tube(11), partitions(13) are formed on an outer periphery of the paper tube between the flanges to partition a winding region(14) of a gasket so that the gasket is wound in a plurality of rows. The partitions are formed as one body with the paper tube. Each of the partitions has a hollow unit at a center part to be inserted into the outer periphery of the paper tube and a circular projection on one surface to set width of the winding region. Any one of the flanges of the paper tube is coupled with the paper tube by a screw or fitting. A groove is formed on the outer periphery of the paper tube to insert a protrusion of the hollow unit of the partition so that the partition is prevented from freely rotating with respect to the paper tube.
Patent KR-20080035290-A (KR)
Title: Controlling method for rpm of pump motor
Inventor: KIM DONG GOO
IPC: F04D15/00
Filed: 2006-10-19
Abstract: A controlling method for RPM of a pump motor is provided to estimate a driving RPM by measuring counter electromotive force of the pump motor and to realize regular RPM by controlling driving voltage duty ratio with the driving RPM. A controlling method for RPM of a pump motor includes the steps of: supplying the pump motor with initial voltage for discharging brake liquid to a master cylinder from an accumulator during ABS braking(S110); measuring counter electromotive force during a time that the initial voltage is not supplied to the pump motor(S120); estimate an amount of the brake liquid discharged to the master cylinder with the counter electromotive force(S130); estimate a necessary driving RPM of the pump motor for discharging the brake liquid to the master cylinder(S140); measuring a current driving RPM of the pump motor(S150); determining if the current driving RPM is greater than the necessary driving RPM(S160); reducing a driving voltage duty ratio of the pump motor if the current driving RPM is greater than the necessary driving RPM(S170); and increasing the driving voltage duty ratio of the pump motor if the current driving RPM is smaller than the necessary driving RPM(S180).