baber/WOPTO huggingface dataset:
Patent KR-20070023801-A (KR)
IPC: H04N5/74
Filed: 2007-02-05
Abstract: 본 발명은 표시 화상 데이터에 근거하여 광원으로부터의 광을 변조하여 화상을 표시하는 화상 표시 장치로서, 상기 광원으로부터의 광을 변조하는 규칙 배열된 제 1 광 변조 소자와, 상기 제 1 광 변조 소자로부터의 광을 변조하는 규칙 배열된 제 2 광 변조 소자와, 상기 제 1 광 변조 소자에서 변조된 광선을 상기 제 2 광 변조 소자로 안내하는 조명 광학계를 갖고, 상기 조명 광학계는 상기 제 1 광 변조 소자와 제 2 광 변조 소자 사이에 제 1 광 변조 소자의 광선을 제 2 광 변조 소자의 소정 위치로 분광 조명하는 광학 소자를 구비하고, 상기 광학 소자는, 굴절면을 구비하는 프리즘 소자로 이루어지는 프리즘군을 갖고, 상기 굴절면은 상기 입사광을 소정 방향으로 굴절시키는 화상 표시 장치.
Patent KR-20080073455-A (KR)
Title: Apparatus and method for fixed resource allocation in broadband wireless communication system
Inventor: CHO MIN HEE
IPC: H04B7/26
Filed: 2007-02-06
Abstract: A device for allocating static resources in a broadband wireless communication system and a method therefor are provided to transmit both packet and packet indicator when a static allocation mode is used in the system, thereby reducing an overhead caused by usage of an AMC(Adaptive Modulation and Coding) mode. A base station determines an MCS(Modulation and Coding Scheme) level of a terminal which receives a static allocation service(501). The base station generates a packet indicator for indicating the MCS level(503). The base station inserts the packet indicator into a statically allocated resource area(505). The base station configures a downlink frame where the packet indicator and a data packet are mapped together, and sends the frame(507).
Patent KR-20080074631-A (KR)
Title: Determination device of crt
Inventor: SHIN KYUNG SEOB
IPC: H04N17/04
Filed: 2007-02-09
Abstract: A measurement device of a CRT(Cathode Ray Tube) is provided to allow a measurement unit to measure a rug height immediately when a CRT is mounted on a support, to thus shorten a measurement time of the rug height. Supports(41) are installed on a base(31) and allow a CRT(10) to be mounted thereon. Measurement units(51) are mounted at the supports and measure the length pressed by the CRT. The base includes installation holes(32) corresponding to the size of the CRT. The supports are positioned on the installation holes and combined with the base through fastening members(61). Rugs(12) having rug holes(13) are protruded from corner portions of the CRT and mounted on the supports. Fixing pins(42) are combined to the supports through the rug holes to fix the CRT. Brackets(71) are provided at the supports to allow the measurement units to be mounted such that their upper ends have the same height as those of the supports.
Patent KR-20080082339-A (KR)
Title: Callibration apparatus of the reflective part in the diffractive optical modulator
Inventor: YEO IN JAE
IPC: G02B26/00
Filed: 2007-03-08
Abstract: An apparatus of calibrating displacement variations of a reflective unit in a diffraction optical modulator is provided to remove vertical non-uniformity of projection images by calibrating non-uniformity in displacement of the reflective unit. An apparatus of calibrating displacement variations of a reflective unit in a diffraction optical modulator includes an optical intensity measuring unit(413) and a displacement calibrating unit(414). The optical intensity measuring unit measures the intensity of diffraction beams outputted from a diffraction optical modulator and outputs the measured optical intensity of the diffraction beams. The displacement calibrating unit outputs plural sampling data to the diffraction optical modulator, receives the measured intensity from the optical intensity measuring unit, measures displacement of the reflective unit with respect to each pixel of the diffraction optical modulator, and calculates calibration values according to the displacement of the reflective unit.
Patent KR-20080084018-A (KR)
Title: Contrast ratio adjustment unit and projection apparatus using the same
Inventor: YUN GI TAK
IPC: H04N5/74
Filed: 2007-03-14
Abstract: A contrast ratio adjusting unit and a projection apparatus using the same are provided to simplify a structure of the unit by integrating a contrast ratio adjusting part with a lens part in an outer body tube, thereby reducing the space of the outer body tube. A contrast ratio adjusting unit(140) of a projection apparatus comprises a contrast ratio adjusting part(1401), and a lens part(1403). The contrast ratio adjusting part adjusts an open area of an image light passing hole. The lens part includes at least one lens which magnifies or contracts the image light which passes through the contrast ratio adjusting part. The contrast ratio adjusting part and the lens part are integrated with the inside of an outer body tube(1300) by combining members(1310), and are linearly moved along a moving path which is formed at the outer body tube.
Patent KR-20080087285-A (KR)
Title: A system and method for processing multicast packet
Inventor: KIM BONG CHEOL
IPC: H04L12/18
Filed: 2007-03-26
Abstract: A multicast packet processing system and a method thereof are provided to transmit flooding multicast packets after copying the packets within each output board, thereby reducing an amount of internal traffic and loads of reception boards. A VLAN(Virtual Local Area Network) setup unit(401) of a main board(400) sets an Ethernet switch port to one VLAN. MFCE(Multicast Forwarding Cache Entry) tables extract/store local OIF(Ongoing Interface) information only existing within a packet processing board of various OIF lists. LAG information tables store link aggregation information of an overall system. Plural multicast packet processing/copying units(600-603) copy into plural packets based on the OIF lists.
Patent KR-20080044741-A (KR)
Title: Carbon nanotube composite and birefringent thin film prepared therefrom
Inventor: LEE HANG WOO
IPC: B82B3/00
Filed: 2007-03-27
Abstract: A carbon nanotube composite and a birefringent thin film prepared therefrom are provided to obtain liquid crystalline property for the composite and to obtain good arrangement for the thin film which is useful for CNT TFT manufacturing, respectively, by employing regioregular poly(3-alkylthiophene) and poly(methoxy-ethylhexyloxy-phenylene-vinylene) conjugate polymer. A carbon nanotube composite comprises: carbon nanotube; and a regioregular poly(3-alkylthiophene) represented by a formula 1or a poly(methoxy-ethylhexyloxy-phenylene-vinylene) conjugate polymer represented by a formula 2. The ratio of the carbon nanotube to the conjugate polymer is 1:0.5-1:3 by weight, and the carbon nanotube is single wall carbon nanotube. A birefringent thin film is prepared from the carbon nanotube composite in a process comprising steps of: mixing poly(3-alkylthiophene) or poly(methoxy-ethylhexyloxy-phenylene-vinylene) conjugate polymer, solvent and carbon nanotube; preparing a carbon nanotube composite dispersion by sonication of the prepared mixture; and rubbing the dispersion on a substrate in order to form thin film.
Patent KR-20080089068-A (KR)
Title: Semiconductor memory device
Inventor: CHA JAE HOON
IPC: G11C11/408
Filed: 2007-03-31
Abstract: A semiconductor memory device is provided to control tRCD(RAS to CAS Delay) independently of an address inputted during a test operation of a semiconductor memory device using address double pumping. A column address strobe pulse generation unit(400) generates a column address strobe pulse in response to a column command signal. A row address strobe pulse generation unit(440) generates a row address strobe pulse by receiving the column command signal or an active command signal in response to a test mode signal. The column address strobe pulse generation unit comprises a column pulse generation part(410) and a column address strobe pulse output part(420). The column pulse generation part generates a first and a second column pulse in response to the column command signal. The column address strobe pulse output part outputs the second column pulse as the column address strobe pulse in response to a power-up signal.
Patent KR-20080091668-A (KR)
Title: 입력장치 및 입력장치가 구비된 휴대 단말기
Inventor: YUN KYU SIK
IPC: H04B1/38
Filed: 2007-04-09
Abstract: 본 발명은 입력장치 및 입력장치가 구비된 휴대 단말기에 관한 것으로, 본 발명의 일 실시예에 따른 입력장치는 바디와; 상기 바디에 구비되어 누름 작동에 의해 형태가 변형되며, 상기 형태의 변형에 의해 입력신호를 발생시키는 하나 이상의 부재와; 상기 입력신호 발생부재와 연결되어 표시부에 출력되는 커서의 움직임을 제어하기 위해 상기 발생된 입력신호에 의해 출력되는 신호를 제어하는 제어부를 포함하여 구성될 수 있다.  
     이와 같은 구성을 통하여 본 발명은 휴대 단말기에 내장되는 기능의 활용을 위한 입력신호를 발생시키기 위한 조정 성능이 개선될 수 있고, 입력장치의 소형화 및 휴대 단말기의 소형화가 가능하며, 입력장치가 하나의 패키지 형태로 구성되어 제조가 편리하고, 공정이 단축될 수 있다.  
       
     입력장치, 전류변화, 저항변화, 제어부, 커서, PZT
Patent KR-20080092807-A (KR)
Title: Light emitting line with flexibility and light emitting goods using the same
Inventor: JEON BYUNG OK
IPC: F21S2/00
Filed: 2007-04-13
Abstract: A light emitting line with flexibility and a light emitting body using the same are provided to facilitate installation at various places by including the flexible light emitting line inside the light flexible emitting body. A light emitting line(10) with flexibility includes an inner line(12) and a light emitting line(14). The inner line is made of material having an insulating property and flexibility and has a predetermined length. The light emitting line is wound around the inner line by connecting LEDs(Light Emitting Diodes) on an insulated conductive line(14a) at predetermined intervals. The light emitting line with flexibility further includes at least one flexible length adjusting line which is formed on the inner line along a longitudinal direction to be flexible.
Patent KR-20070103711-A (KR)
Title: Low density parity check code decoder
Inventor: SUBRAMANYAM HARIHARA GOPALAKRI
IPC: H03M13/11
Filed: 2007-04-19
Abstract: An LDPC(Low Density Parity Check) code decoder is provided to reduce a BER(Bit Error Rate) and a FER(Frame Error Rate) by adopting a least-sum algorithm rather than a sum-product algorithm. A channel value extractor extracts a channel value from data, which are transmitted from multiple channels. The channel value is converted to an LLR(Log Likelihood Ratio). A variable node bank(10) receives a set of the LLRs and rearranges the LLRs to form second data. A bank selector(16) selects a block from the second data. A location pointer(18) selects a sub-block from the second data. A variable node calculator(22) and a check node calculator(20) store memories and calculation engines. A switching network unit transmits parameter sets according to a predetermined scheme. A first comparator receives predetermined parameters and calculates a first calculation output, which includes a set of first calculation items containing the first calculation parameter. A second comparator detects an error between a second calculation parameter and the predetermined parameter and generates error-free decode data. A transmitter transmits the error-free decode data from the variable node bank to a receiver.
Patent KR-20070117449-A (KR)
Title: Apparatus and method for creating othorgonal frequency division multiplexing signal
Inventor: KIM NAM IL
IPC: H04J11/00
Filed: 2007-05-02
Abstract: An apparatus and a method for creating an orthogonal frequency division multiplexing(OFDM) signal are provided to decrease PAPR(Peak-to-Average Power Ratio) without attenuating bandwidth efficiency according to the transmission of additional information in an OFDM communication system. A symbol padding part(305) outputs an extended symbol stream by adding a part of a plurality of digital modulation symbols to the plurality of digital modulation symbols. A symbol search part(307) outputs plural weights corresponding to each of the plurality of digital modulation symbols by using FFT(Fast Fourier Transform) and IFFT(Inverse Fast Fourier Transform) by receiving the extended symbol stream. A symbol weight part(309) outputs a plurality of weight symbols by applying plural weights searched by the symbol search part to the plurality of digital modulation symbols by receiving the plurality of digital modulation symbols. A power compensation part(311) outputs a power compensation signal by compensating the variation of power according to the plural weights by receiving the plurality of weight symbols.
Patent KR-20080099018-A (KR)
Title: Mobile terminal of operating by recognizing specific action and method of recognizing the specific action in the mobile terminal
Inventor: NAM GI SEON
IPC: H04B1/40
Filed: 2007-05-08
Abstract: A mobile terminal operating through the recognition of movement and a method for recognizing the movement in the mobile terminal are provided to make the terminal perform a specific function when a user rubs the mobile terminal. A mobile terminal operating through the recognition of movement comprises the followings: a housing(100) forming the external appearance of the mobile terminal; a recognition sensor(120,140) installed at a predetermined part of the housing to recognize that a user rubs the terminal; and a control module controlling a function corresponding to the rubbing operation. The recognition sensor is one of a contact sensor, an electrostatic sensor and an optics recognition sensor.
Patent KR-20070057125-A (KR)
Title: Syringe barrel and cylinder holder
Inventor: NEMOTO SHIGERU
IPC: A61M5/00
Filed: 2007-05-18
Abstract: A syringe barrel and a cylinder holder are provided to obtain an improved syringe barrel that is hard to be broken and to obtain a cylinder holder for preventing breakage of a syringe even if a general syringe is used. The syringe barrel(31) for an injection device is mounted on a cylinder holder(13) comprising a flange insertion recess(14), and comprises a flange(32) and a reinforcing rib. The flange(32) is maintained by the flange insertion recess(14) to fix the syringe barrel(31). The reinforcing rib is formed on a rear of the flange(32). The reinforcing rib and the flange(32) are inserted into a flange maintaining recess. The reinforcing rib has a height that is 0.2 to 3 times of the thickness of the flange(32). The reinforcing rib comprises a concave portion fitted into a position deciding device inside the cylinder holder.
Patent KR-20080063033-A (KR)
Title: Fet, ferroelectric memory device, and methods of manufacturing the same
Inventor: PARK BYUNG EUN
IPC: H01L27/115
Filed: 2007-06-14
Abstract: A ferroelectric memory device, a ferroelectric memory device, and manufacturing methods of the same are provided to increase the data maintenance time of a ferroelectric memory by forming a ferroelectric layer at lower temperature below 200°C. A ferroelectric memory device comprises source and drain regions(2,3), a channel region(4), a ferroelectric layer(5), and electrode layers. The source and drain regions are formed at a predetermined region of a semiconductor substrate. The channel region is placed between the source and drain regions. The ferroelectric layer is fabricated on the channel region of the semiconductor substrate. The electrode layers, such as a source electrode(6), a drain electrode(7), and a gate electrode(8), are mounted on the source and drain regions and the ferroelectric layer. The ferroelectric layer is made of a mixture of an inorganic ferroelectric material and an organic material.
Patent KR-20080110700-A (KR)
Inventor: SEO JUN HO
IPC: B01J2/00
Filed: 2007-06-16
Abstract: A method for spheradizing and fine-powderizing frit glass using a high frequency thermal plasma is provided to have a little contaminant, a small size and a spheradize shape, to improve dispersibility and to control exactly a composition when producing paste, slurry and ink. A method for spheradizing and fine-powderizing frit glass using a high frequency thermal plasma comprise steps of: injecting pulverized frit glass(1) in middle axis direction of a high frequency thermal plasma torch(4); utterly vaporizing the injected frit glass while proceeding the injected frit glass along a central axis of the high frequency thermal plasma; and rapidly cooling the vaporized frit glass steam vapor in order to be changed to the spherical shape frit glass(11) of nanopowder.
Patent KR-20080111833-A (KR)
Title: Refrigerator
Inventor: OH KYONG SOK
IPC: F25D25/02
Filed: 2007-06-20
Abstract: A refrigerator is provided to prevent the distortion of rail elements by fixing the rail elements movably, which guide the movement of a receiving element. A receiving element is movably mounted in a body part(10) having a storing space. Rail elements(300) are mounted at both sides of the receiving element for guiding the movement of the receiving element. Fixing elements are positioned between the rail elements and the body part for fixing the rail elements to wall surfaces of the body part movably. The fixing elements are joining parts(420) fixed to the wall surfaces and coupling parts(440) fixed to the joining parts at a side and inserted into coupling grooves of the rail element at the other side to be coupled with the rail elements.
Patent KR-20080111875-A (KR)
Title: Removal of mercury using cold-induced biomass of pseudomonas fluorescens bm07
Inventor: YOON SUNG CHUL
IPC: C12P21/04
Filed: 2007-06-20
Abstract: Removal of mercury using cold-induced biomass of pseudomonas fluorescens BM07 is provided to control biologically the mercury pollution region due to psychrotrophs producing the induced water insoluble outside biomacromolecule. A method for producing the colloid type polypeptide having excellent heavy metal absorption comprises a step for cultivating psychrotrophs Pseudomonas fluorescens BM07 strain at a low temperature. The colloid type polypeptide is produced from the culture fluid.
Patent KR-20070077212-A (KR)
Title: Separation union form able wig
Inventor: LEE CHOONG BUM
IPC: A41G3/00
Filed: 2007-07-03
Abstract: A functional wig capable of being separated or combined is provided to enable a user to partially put on or take off the wig in 10 seconds such as a hat through clips and to obtain stability by forming a fixing band and an attaching band at both sides of the scruff of the neck. The functional wig(3) capable of being separated or combined is attached on the front upper end of the head or the entire head and produced in a cap structure by implanting hairs in a cap through manual works. If a user puts on the wig on the surface of the head, the wig is attached by clips(5). If the user wants to wear the wig over the entire head, the wigs are assembled by using bands(12,13) formed near the scruff of the neck and hanging the bands by hooks(16).
Patent KR-20090010443-A (KR)
Title: Space grid for dual cooling nuclear fuel rods by using a supporting structure at intersection
Inventor: KIM JAE YONG
IPC: G21C3/34
Filed: 2007-07-23
Abstract: A spacer grid for dual cooling nuclear fuel rod is provided to maintain compatibility with components of an existing nuclear fuel assembly without change of a core structure by using an existing top fixture and an existing bottom fixture. A first grid plate(20) and a second grid plate(30) are arranged toward a vertical direction and a horizontal direction with a regular interval. A spacer(40) is inserted in an intersection of the first grid plate and the second grid plate, and supports a dual cooling nuclear fuel rod. A first grid slit is formed in one side among a top and a bottom of the first grid plate with the same interval. A first coupling slit is formed in both sides of the first grid slit. A second gird slit is formed in one side among a top and a bottom of the second grid plate with the same interval. A second coupling slit is formed in the other side among a top and a bottom of the second grid plate. The spacer includes a slit part and a supporting part. The slit part is formed in each edge of the spacer, and is coupled with the first coupling slit and the second coupling slit. The supporting part is formed in each plate of the spacer.
Patent KR-20080013727-A (KR)
Title: Method of delay registration on apparatus driver for improving boot speed of computer and recording medium therefor
Inventor: PARK CHAN IK
IPC: G06F9/24
Filed: 2007-07-26
Abstract: A method of delaying registration of a device driver for improving a booting speed of a computer and a recording medium storing the method are provided to register an unnecessary device driver after a computer is booted so as to improve the booting speed of the computer and raise system efficiency. A computer is booted(S50). A boot loader starts an operating system of a device and transmits interface channel information of the device to the operating system(S53). A device driver manager stores information on a device which is not necessary to start the operating system and transmits information on the corresponding device to the operating system when the operating system is started(S58). The operating system initializes an interface channel of the device which is not necessary to start the operating system after the computer is booted on the basis of the information received from the device driver manager and registers a driver(S60).
Patent KR-20080011135-A (KR)
Title: Method for determining two pseudo-sinusoidal signals in quadrature
Inventor: DESBIOLLES PASCAL
IPC: G01R11/12
Filed: 2007-07-27
Abstract: A method for determining two pseudo-sinusoidal signals having quadrature phases is provided to improve signal reliability by calibrating a position error of a sensor with respect to an encoder by adjusting a signal outputted from the sensor. Two pseudo-sinusoidal signals having quadrature phases are measured from a pseudo-sinusoidal signal, which is transmitted by an encoder. A sensor is arranged within a sensor distance of the encoder. The sensor includes at least four sensors(3), which are uniformly distributed on a straight line. The sensors deliver a signal representing a signal Si from the encoder. The signal Si is measured and combined to obtain U and V signals, which are obtained by relations, U=(S1-S2)-(S3-S4) and V=(S2-S3). The U and V signals have quadrature phases.
Patent KR-20090022665-A (KR)
Title: Method for fabricating contact plug in semiconductor device
Inventor: LEE MIN SUK
IPC: H01L21/28
Filed: 2007-08-31
Abstract: A method for fabricating a contact plug in a semiconductor device is provided to improve the electrical characteristic of the semiconductor device by filling the gap between the conductive patterns with the conductive layer. A formation method of the contact plug of the semiconductor device comprises a step for forming a conductive pattern(102) on a substrate(101); a step for forming the first insulating layer; a step for exposing the substrate; a step for forming an epitaxial layer(105A); a step for forming a conductive layer; a step for selectively removing the conductive layer; and a step for forming the second insulating layer(108). The first insulating layer is formed on the top of the substrate in order to cover the conductive pattern.
Patent KR-20090032529-A (KR)
Title: Earth and sand supply device
Inventor: KIM DAE HONG
IPC: E02D15/08
Filed: 2007-09-28
Abstract: A soil supply mechanism is provided to supply selectively the soil having the fixed diameter only. A soil supply mechanism comprises a first hopper(100) in which a support frame(10) is installed to the outer side, a vibration supply unit(200) which vibrates the uneven soil lump and supplies in an even form, a selection unit(300) in which a rotary mesh is installed in order to select in the soil supplied only through the vibration supply unit and inject, a second hopper(400) which is installed at the lower part of the selection unit, and guides to supply the soil steadily.
Patent KR-20090036374-A (KR)
Title: Light emitting cell and method of making the same
Inventor: KIM GEUN HO
IPC: H01L33/08
Filed: 2007-10-09
Abstract: A light emitting cell and manufacturing method thereof are provided to improve the mass producibility by electrically separating from each emitting device cell. The mask layer(210) having the pattern defining the compartment region of the unit emitting device cell is formed on the top of the insulating substrate(200). The emitting device cell(300) having the light emitting diode structure of the gallium nitride group semiconductor is formed on the top of the substrate including the mask layer. The emitting device cell is formed on the low temperature buffer layer. The contact part for the electrical contact of the emitting device cell is formed. The second conductivity semiconductor layer of the emitting device cell is exposed by the contact part.