baber/WOPTO huggingface dataset:
Patent KR-20070115631-A (KR)
Title: Wafer thinning apparatus and wafer treating system
Inventor: HIROE TOSHIO
IPC: H01L21/68
Filed: 2007-05-22
Abstract: A wafer thinning apparatus and a wafer treating system are provided to reduce a finished thickness difference between plural wafers by sequentially dipping wafers based on thicknesses thereof into a process liquid. A edge protection jig attaching and detaching apparatus(5) includes placing units, a first transfer arm(47), a mounting unit(49), a removing unit(51), and a receiving unit(53). A cassette(C) for accommodating a wafer(W) before a thinning process is mounted on the placing unit(43). A cassette for accommodating only a base member(35) of single protective jigs(33) is mounted on the placing unit(45). The mounting unit mounts the edge protection jig to the wafer. The removing unit is arranged near the mounting unit and separates the edge protection jig from the wafer after the thinning process. The receiving unit is adjacent to the mounting unit and the removing unit to has a region for receiving only a sealing(37) and a region receiving the edge protection jig.
Patent KR-20070117484-A (KR)
Title: Tracking control device, tracking control method, and computer-readable recording medium
Inventor: ISONO KAZUYA
IPC: G11B7/085
Filed: 2007-06-07
Abstract: A tracking control device, a tracking control method, and a computer-readable recording medium are provided to sense the position of an optical detector on a track without an effect of noise and dispersion by checking a transition state on the basis of TEC and MIRR signals. A tracking control device comprises an optical detector(11), an MIRR signal generating part(16), a TEC signal generating part(17), and a track dispersion detecting part(18). The optical detector converts reflection beam from an optical disk into an electric signal. The MIRR signal generating part generates an MIRR signal(23) on the basis of the output signal of the optical detector. The TEC signal generating part generates a TEC signal(24) on the basis of the output signal of the optical detector. The track dispersion detecting part detects the track dispersion state by outputting a track dispersion signal(25) when the level of the TEC signal is changed.
Patent KR-20080107594-A (KR)
Title: Apparatus for generating light for laser display
Inventor: JUNG CHANG SOO
IPC: G02F1/35
Filed: 2007-06-07
Abstract: A light generating apparatus for a laser display is provided to simplify the manufacturing process by using a material which reflects visible ray and penetrates idler light. A pump laser part(200) outputs a green light(G). A light intermediation oscillator(202) outputs red light(R) using the green light as a pumping light source, and outputs blue light(B) using the green light and idler light. The light intermediation oscillator comprises one or more optical devices(220) which reflect visible ray, and penetrate the idler light.
Patent KR-20080107931-A (KR)
Title: Method for preparing solar cell using photo-curable and thermo-curable random copolymer
Inventor: KIM JI HYUN
IPC: H01L31/18
Filed: 2007-06-08
Abstract: A method for preparing solar cell using photo-curable and thermo-curable random is provided to increase the quantum efficiency by forming the plurality of nano-size grooves regularly in a vertical direction to the silicon substrate surface of the solar battery. A method for preparing solar cell using photo-curable and thermo-curable random copolymer comprise the following steps: the step for forming the neutral matrix(120') by coating the photo-curable and thermo-curable random copolymer onto the substrate(150) surface of the solar battery; the step for laminating the block copolymer film(140) of the polystyrene - polymethyl methacrylate onto the upper side of the neutral matrix and annealing; the step for forming the nano template that is made of the nano pattern by removing the polymethyl methacrylate domain among the block copolymer film; the step for etching the surface of substrate using the nano template.
Patent KR-20080110271-A (KR)
Inventor: KIM DA RONG
IPC: A47G23/04
Filed: 2007-06-15
Abstract: 기존의 종이컵을 실제 컵처럼 보다 안전하게 잡고 있기 위한것으로 손잡이와 받침대를 결합함으로써 이를 해결하였다. 
       
     손잡이, 컵 받침대
Patent KR-20090002164-A (KR)
Title: Semiconductor light emitting device package
Inventor: KONG SUNG MIN
IPC: H01L33/48
Filed: 2007-06-20
Abstract: The semiconductor light emitting package is provided to separate the copper coil and housing without the damage of the housing by fixing the copper coil and housing in the forming process. The light emitting device package comprises the housing(110), the inner lead frame(132), the outer lead frame(130), the supporter(140). The lead frame and the supporter are formed on one copper coil(100). The copper coil is cut and a plurality of open areas is formed. The housing is combined with the copper coil. The copper coil becomes the supporter and the inner lead frame. The outer lead frame has the electrode morphology.
Patent KR-20080112803-A (KR)
Title: Semiconductor device and method for detecting abnormal operation
Inventor: LEE TAE HUN
IPC: G06F21/86
Filed: 2007-06-22
Abstract: A semiconductor device and a method for detecting an abnormal operation are provided to detect an abnormal operation at fast operation speed by using a plurality of light sensing devices even though intensity of input light is weak. A semiconductor device comprises a pull-up unit(33) and a light sensing unit(35). The pull-up unit is connected between the first node(N1) and the output node(N2) for receiving the first voltage. The pull-up unit pull-ups a voltage of an output node to the first voltage(VDD) in response to a control signal. A light sensing unit is connected between the output node and the second node(N3) receiving the second voltage(VSS). The light sensing unit pull-downs a voltage of the output node in response to the input light.
Patent KR-20080114337-A (KR)
Title: A rear-holder for modification preventing of lever and connector having this
Inventor: HEO KYOUNG SEON
IPC: H01R13/629
Filed: 2007-06-27
Abstract: A rear holder for preventing lever deformity and a connector with the same are provided to prevent deformity of a coupling lever for coupling the rear holder connected to the connector with a counterpart connector and maintain a temporary assemblage state that the rear holder is connected to the connector before the connector is connected to the counterpart connector. A rear holder(30) prevents deformity of a lever. A holder body(31) is connected to a connector housing(10) to support one side of a terminal of the connector housing. A hook(35) is protruded in a connector housing direction in an external surface of the holder body. The hook is hooked in a hook sill of the connector housing through elastic transform. A coupling lever(20) is in the connector housing to be coupled with a counterpart connector. A support protrusion(37) is protruded in one side of the holder body to prevent deformity of the coupling lever.
Patent KR-20090003975-A (KR)
Title: Ferromagnetic single-crystalline metal nanowire and the fabrication method thereof
Inventor: KIM BONG SOO
IPC: B22F1/16
Filed: 2007-07-06
Abstract: A ferromagnetism monocrystal metal nano wire not cohered on a mono crystal substrate is provided to have high quality and high purity, to include no deformity and impurity and to be mass-produced into a uniform-size. A ferromagnetism monocrystal metal nano wire is manufactured using a vapor phase growth in a noncatalytic condition using a precursor including a metal halide. A passivation layer is formed on a surface of the ferromagnetic metal monocrystal nanowire and a silica film. The silica film has a thickness of 1 to 5 nm. The ferromagnetism monocrystal metal nano wire is Co, Ni or Fe. The ferromagnetic metal monocrystal nanowire is a Co monocrystal nanowire of a hexagonal closepacked structure. The silica film is formed on a surface of the Co monocrystal nanowire.
Patent KR-20090005823-A (KR)
Title: Thin film transistor array of horizontal electornic field applying type
Inventor: YOON SANG PIL
IPC: H01L29/786
Filed: 2007-07-10
Abstract: The film transistor array of horizontal electric field applying type are provided to improve the brightness of the liquid crystal display apparatus by forming the one edge of the electrode in the edge of the common line. The gate conductive pattern comprises the gate electrode of the thin film transistor(TFT), and the gate line connected to the gate electrode and the common line separated from the gate line. The gate insulating layer(33) covers the gate conductive pattern. The semiconductor pattern(32) of the thin film transistor is formed on the gate insulating layer in order to be overlapped with the gate electrode. The source/drain conductive pattern is formed on the gate insulating layer. The protective film covers the source/drain conductive pattern and the semiconductor pattern.
Patent KR-20090008078-A (KR)
Title: Anode mix containing anode additive for improving efficiency of electrode
Inventor: LEE EUN JU
IPC: H01M4/62
Filed: 2007-07-16
Abstract: An anode mix for a secondary battery is provided to maximize the efficiency and capacity of an electrode active material and to reduce the manufacturing costs by minimizing the waste of material. An anode mix for a secondary battery comprises a first anode active material of high efficiency and a second anode active material causing the irreversible reaction in the operating potential of the first anode active material, in the amount that the operational efficiency of the first anodal active material is leveled to the level of a cathode active material.
Patent KR-20080010305-A (KR)
Title: Simulation apparatus and simulation method used to design characteristics and circuits of semiconductor device, and semiconductor device fabrication method
Inventor: TSUJI HIROSHI
IPC: H01L21/336
Filed: 2007-07-24
Abstract: A simulation apparatus and a simulation method used to design the characteristics and circuits of a semiconductor device, and a semiconductor device fabrication method are provided to optimize the characteristics of a transistor formed on a polycrystal silicon layer of an insulating substrate and a circuit including the transistor. A simulation apparatus used to design the characteristics and circuits of a semiconductor device includes an input device(11), a storage device(12), an operating device(16), a control device(15), and an output device(17). The input device inputs the device model formula of a transistor and the initial value of a device parameter. The storage device stores the device model formula, the initial value of the device parameter, and the voltage-current characteristic desired by the transistor. The operating device operates based on the initial value of the device parameter, calculates a first electric potential of a source area terminal adjacent to a gate electrode terminal, a second electric potential of the source area terminal, a third electric potential of a drain area terminal adjacent to the gate electrode terminal, and a fourth electric potential, and calculates drain current by substituting the first electric potential, the second electric potential, the third electric potential, and the fourth electric potential to the device model formula. The control device controls the input device, the storage device, and the operating device, compares the voltage-current characteristic desired by the transistor with the voltage-current characteristic based on the drain current, and controls to obtain a model parameter by changing the device parameter until the comparison result is smaller than an allowable error. The output device outputs the model parameter which is obtained by the operation of the operating device under the control of the control device.
Patent KR-20080108882-A (KR)
Title: Method for generating the 2d/3d display-convertible stereoscopic image bitstream, and method and apparatus for displaying the 2d/3d display-convertible stereoscopic image bitstream
Inventor: KIM JAE SEUNG
IPC: H04N13/00
Filed: 2007-07-27
Abstract: A stereo-scopic image bitstream generation method is provided to convert playback mode between two dimension/three dimension according to the user's demand. Three dimensional image data is inputted(710). A playback mode information is stored on the bitstream header area for deciding how to reproduce the three dimensional image between two dimensional image playback mode or three dimensional image playback mode(720). The three dimensional image data is stored to the payload area of the three dimensional image bitstream(730).
Patent KR-20090013282-A (KR)
Title: Wireless identification system using ultrasonic wave
Inventor: KIM HYUN JAI
IPC: G06K19/07
Filed: 2007-08-01
Abstract: A wireless identification system using ultrasonic wave is provided to facilitate grasping existence, kind, direction and distance of objects in which an electronic tag is adhered by using a ultrasonic wave wireless identification system. An information processor(101) processes sound information about a guide object. A digital-to-analog converter(DAC,102) converts the sound information into an analog signal. A ultrasonic wave modulator(103) converts the analog signal into a ultrasonic signal. A processor(104) reads the sound information from a memory(105) and transmits the sound information with the digital-to-analog converter and processes the sound information. The memory stores the information.
Patent KR-20090014619-A (KR)
Title: Fuel cell system capable of supplying various power and method of operating the same
Inventor: KIM JI RAE
IPC: H01M8/04
Filed: 2007-08-06
Abstract: A fuel cell system is provided to supply the voltage demanded in the load without a DC-DC converter, to raise the voltage by controlling only the on-off state of switches, and to prevent the loss caused by raising the voltage. A fuel cell system includes a power unit(100) including a stack, equipped with a generating part(12) including unit cells. The power unit includes a switch group between unit cells to connect unit cells serially or parallely. The switch group includes the first switch connected to an anode of two adjacent unit cells; the second switch connected to a cathode of two adjacent unit cells; and the third switch for serially connecting two adjacent unit cells.
Patent KR-20090015318-A (KR)
Title: Color compensation film for display apparatus, filter for display apparatus having the same and display apparatus having the same
Inventor: PARK SEONG SIK
IPC: G02F1/13363
Filed: 2007-08-08
Abstract: A color compensation film for a display device, a filter for the display device and the display device are provided to improve the picture quality of a display unit by reducing the change in color. A color compensation film(740) for a display device is formed on one surface of a thin film layer(742). The thin film layer has thickness which is 780 nm or less and the first refractive index. And also, the color compensation film includes the first thick layer(744) which has thickness larger than that of the thin film layer and the second refractive index, and the second thick layer(746) which is formed on the other surface of the thin film layer and has thickness larger than that of the thin film layer.
Patent KR-20090016944-A (KR)
Title: Nonvolatile memory device and method of forming the same
Inventor: BAIK SEUNG JAE
IPC: H01L27/115
Filed: 2007-08-13
Abstract: A nonvolatile memory device and a manufacturing method thereof are provided to reduce interference by isolating a pair of charge storage patterns with a word line. An active region is defined on a semiconductor substrate by a device isolating film, and is extended to a first direction. Bit lines(120) is extended to a second direction. The second direction intersects with the first direction. The active region is covered by a word line(160). Charge storage patterns(140) are positioned between the word line and the active region, and are arranged in both ends of the bit lines. A pair of charge storage patterns is isolated by the word line.
Patent KR-20070090867-A (KR)
Title: Footswitch
Inventor: PETERSON ROBERT H
IPC: G05G1/30
Filed: 2007-08-17
Abstract: A foot switch is provided to facilitate a calibration with regard to a user during a surgery operation by arranging an adjustable foot plate and freely-arranged switches on the foot switch. A foot switch for a surgery operation includes a base(12), a foot plate(14), and a pair of switches(18). The foot plate is pivot-mounted on the base. The foot plate is rotatably arranged on the base. The switches are mounted on the foot plate. A forward rotation or reverse rotation of the foot plate activates the switches. When the foot plate is at a non-rotation position, a locking pin(24) is mounted on the foot plate and assembled into a locking hole, so that a rotation of the foot plate is prevented.
Patent KR-20090020263-A (KR)
Title: A support of camera for broadcasting
Inventor: LEE SOO MAN
IPC: H04N5/655
Filed: 2007-08-23
Abstract: A support of a camera for broadcasting is provided to facilitate right/left horizontal correction and previous/next horizontal correction, and match optical axes of two cameras when the two cameras photograph different surfaces of the same subject at a proper interval, thereby obtaining a good quality picture like that one camera photographs the different surfaces. An inner side of a base(100) is empty to reduce weight. A reinforcing rib is in the base to prevent twist of the base. A coupling holder(120) horizontally penetrated is in square corners and the centers of both edges of the base. Guide rods(200) are connected to the coupling holder in a length direction of the base and parallel each other. Both screw directions of a screw bar(300) are opposite centering on the center. A bearing is inserted into the inside of the coupling holder installed in the centers of both edges of the base to rotate the screw bar.
Patent KR-20080020516-A (KR)
Title: Adhesive sheet for waterjet laser dicing
Inventor: MIKI TSUBASA
IPC: B32B7/04
Filed: 2007-08-28
Abstract: An adhesive sheet for water jet laser dicing is provided to obtain sufficient elongation upon pick-up after dicing while maintaining liquid permeability, to prevent generation of defects upon the removal of chips or IC parts, and to allow processing of a very thin semiconductor wafer or material. An adhesive sheet for water jet laser dicing comprises a substrate film and an adhesive layer stacked on the substrate film. The adhesive sheet includes perforations, and has a porosity of 3-90% and an elongation at break of at least 100%. The perforations pass through the adhesive layer from the substrate film. The substrate film comprises a layer containing polyolefin. The perforation has a diameter of 5-800 micrometers.
Patent KR-20090022082-A (KR)
Title: Method of cell searching in a mobile communication network and a mobile communication network system thereof
Inventor: SOHN CHANG HO
IPC: H04B7/26
Filed: 2007-08-29
Abstract: A mobile communications network simplifying synchronization for the cell detection, a cell search method and a mobile communications network system therefor are provided to increase the power of primary synchronization channel in the start range of the slot and frame. A mobile station receives the first synchronization channel which base station transmits. The slot time of the received slot is synchronized(S501). A secondary synchronization channel signal which the base station transmits is received. The frame synchronization and a group setting code of the base station in which oneself belongs are detected(S503). The mobile station finishes the correlation of the symbol about the scrambling code of all scrambling codes within the base station group feature code and common pilot channel and symbol the frame synchronization and base station group feature code. A primary scrambling code is grasped(S505).
Patent KR-20090023933-A (KR)
Title: Display apparatus using face-recognition and method of controlling the same
Inventor: BAE SUNG CHEOL
IPC: H04N21/4415
Filed: 2007-09-03
Abstract: A display apparatus using face-recognition and a controlling method thereof are provided to recognize an observer and to display an image at a desired reproduction mode according to the observer. A photographing unit(30) generates image data by photographing a subject, and a face recognizer(50) recognizes a face of a subject from the image data and generates face recognition information. A signal processor(150) sets up a reproduction mode according to the face recognition information. A display unit(65) displays an image corresponding to the reproduction mode, and a memory(40) stores the face recognition information of the subject. In addition, the memory sets up and registers a reproduction mode depending on the face recognition information, and further stores priority information of the subject.
Patent KR-20080090249-A (KR)
Title: Apparatus and method for data retrnasmission in wireless communication system using multi hop pelay
Inventor: CHANG YOUNG BIN
IPC: H04L1/16
Filed: 2007-09-08
Abstract: An apparatus and a method for data retransmission in a wireless communication system using a multi hop relay are provided to transmit a multi control message for ARQ(Automatic Retransmission reQuest). According to an operation method of a relay station(202,204) in a wireless communication system using multi hop relay, the error generation of data received from an upper node is checked. When a message indicating the error generation from lower nodes is received, the message for the error generation of the data and the message for the error generation from the lower nodes are transmitted to the upper node. The upper node is a base station(200) or an upper relay station. The error of the data is checked by CRC(Cyclic Redundancy Check).
Patent KR-20090031484-A (KR)
Title: Double gene knock-down method by feeding rnai in caenorhabditis elegans
Inventor: LEE JUN HO
IPC: C12N15/63
Filed: 2007-09-22
Abstract: A method for inhibiting co-expression of two genes from caenorhabditis elegans is provided to improve accuracy in comparison with an existing screening method. A method for inhibiting co-expression of two genes from caenorhabditis elegans comprises the following steps of: manufacturing a plasmid wherein two kinds of target genes are injected; transforming a Escherichia coli strain using the plasmid; selecting the Escherichia coli strain transformed to the target genes by expressing the target genes; and feeding the transformed Escherichia coli strain to Caenorhabditis elegans. The host strain is Escherichia coli HT115.
Patent KR-20090032182-A (KR)
Title: Extract study materials from a wire and a radio telephone conversation and manufacture the private multi-language text in real time those are methods and equipments for teaching and studying multi-languages
Inventor: SEO HYUNG WON
IPC: G09B19/06
Filed: 2007-09-27
Abstract: A device for producing a personal multilingual teaching material in real time by extracting wired/wireless telephone conversation and for educating the user based on the material, and a method thereof are provided to extract conversational contents during calling in voice or image by using one selection button. A subscriber is registered through the internet(302), and selects the production of personal learning material about the conversational contents on the phone(102). A usage charge is calculated every ten second(202). The conversational contents are recorded at a communication provider sever(204,206). The recorded contents are transmitted to an operator sever(402), and the contents are produced in multilingual learning material and the material is stored(602). The subscriber learns a target language by downloading the material to his/her mobile phone(304).