baber/WOPTO huggingface dataset:
Patent KR-20070056312-A (KR)
Title: Ground wave digital multimedia broadcasting receiving system using the diversity antenna and method thereof
Inventor: KIM JANG SHIN
IPC: H04N5/445
Filed: 2005-11-29
Abstract: A system and a method for receiving a terrestrial DMB(Digital Multimedia Broadcasting) program through a diversity antenna are provided to select at least two antennas among diversity antennas, calculate a bit error rate in each of the selected antennas and compare the calculated bit error rate with a threshold bit error rate in order to select one of the selected antennas which has good signal sensitivity. A antenna switch(120) selects at least two of antennas. A plurality of RF(Radio Frequency) filters(130a,130b) filters signals received via the antennas and generates analog signals. A plurality of ADCs(Analog-to-Digital Converters)(140a,140b) converts the analog signals into digital signals. A plurality of COFDM(Coded Orthogonal Frequency Division Multiplexing) demodulators(150a,150b) demodulates the digital signals and generates demodulated signals. A plurality of deinterleavers(160a,160b) rearranges the demodulated signals and generates rearranged signals. A plurality of Viterbi decoders(170,170b) decodes the rearranged signals by a Viterbi type and provides decoded signals to a channel switch(190). A bit error rate comparing part(180) calculates bit error rates of the decoded signals.
Patent KR-20070056559-A (KR)
Title: Semi-automatic slide-type mobile phone
Inventor: PARK JUN HAN
IPC: H04B1/38
Filed: 2005-11-30
Abstract: A semiautomatic sliding-type mobile terminal is provided to produce a slimmed mobile terminal by providing a simple structure having an elastic member and to cut down on the cost of production by removing an existing slide module structure and remarkably simplifying assembly and production processes. A semiautomatic sliding-type mobile terminal includes a lower slide(200), an upper slide(100), accepting parts(110), elastic members(120), elastic member connection parts(210), and a slide fixing part(300). The upper slide(100), arranged on one side of the lower slide(200), opens or closes the lower slide(200) through a relative sliding motion. The accepting parts(110) are formed parallel with the operation direction of the upper slide(100) on the lower side of the upper slide(100), which faces the lower slide(200). The elastic members(120) respectively are arranged in the accepting parts(110). One end of each elastic member(120) is installed at one inner side of each accepting part(110). The elastic member connection parts(210), arranged at the upper side of the lower slide(200), are inserted into the accepting parts(110). The other ends of the elastic members(120) respectively are mounted at the elastic member connection parts(210). The slide fixing part(300) comprises a fixing tool hole(310), a fixing tool(320), and a fixing tool insertion button(330). The fixing tool hole(310) is formed at either the lower slide(200) or the upper slide(100). The fixing tool(320) engages with the fixing tool hole(310) when it is ejected. When the fixing tool(320) is inserted, it is inserted into the other slide. The fixing tool insertion button(330), connected with the fixing tool(320), transfers the power to insert the fixing tool(320).
Patent KR-20070058227-A (KR)
Title: A preset button control apparatus for selection multi-channel
Inventor: HWANG GUNN
IPC: G06F3/02
Filed: 2005-12-01
Abstract: A preset button control device for selecting a multi-channel is provided to increase the number of preset channels in a device, such as a digital broadcasting receiver and an MP3(MPEG(Moving Picture Experts Group) layer-3) player, needing a plurality of channel. A display part provides a GUI(Graphic User Interface). A GUI controller controls the GUI displayed in a screen of the display part. A preset controller(6) outputs a control signal for displaying a channel number displayed in the screen as a preset button number according to control of the GUI controller. A preset button number display part(8) displays the preset button number according to the control signal of the preset controller. The preset button number display part includes a motor driver(11) controlled by the control signal of the preset controller and a motor(13) rotated to display the button number to the preset button number display part by the control of the motor driver.
Patent KR-20060061277-A (KR)
Inventor: UMEZAWA YOHEI
IPC: H04W4/00
Filed: 2005-12-01
Abstract: 사용자가 사용하기 쉬운 휴대형 통신 단말 장치를 제공한다.     판별 유닛은 통신 유닛에 의해 수신된 전자 우편이 컨텐츠 식별 정보를 포함하는지 여부에 기초하여 전자 우편이 컨텐츠 전자 우편인지 여부를 판별한다.     전자 우편을 컨텐츠 전자 우편이라고 판별한 경우에, 판별 유닛은 기동 (activation) 신호를 음성 합성 유닛 및 화상 (image) 처리 유닛으로 출력한다.     기동 신호를 수신할 시에, 음성 합성 유닛은 전자 우편에 포함된 텍스트에 기초하여 음성 합성을 수행하여 스피커를 통해 음성을 출력한다.     기동 신호를 수신할 시에, 화상 처리 유닛은 전자 우편의 텍스트에 포함된 얼굴 기호 (mark) 에 기초하여 화상 처리를 수행하여, 음성 출력 유닛에 의해 출력된 음성에 따라, 화상 디스플레이 유닛에 의해 디스플레이되는 얼굴 화상의 얼굴 표정을 변화시킨다. 
       
     컨텐츠 제공 시스템, 컨텐츠 전자 우편, 컨텐츠 식별 정보
Patent KR-20070058871-A (KR)
Title: Magnet in electric motor
Inventor: YANG SEUNG JIN
IPC: H02K1/12
Filed: 2005-12-05
Abstract: A magnet in an electric motor is provided to gradually reduce a magnetic field applied from both ends of the magnet to a circumferential direction by forming the both ends of the magnet to be stepped, thereby reducing vibration. A magnet in an electric motor includes a cylindrical casing(11) and a magnet(31). The magnet(31) is fixed on an inner wall of the cylindrical casing(11) and is divided into a first magnet piece(31a) and a second magnet piece(31b) by a dividing line(35). The first and second magnet pieces(31a,31b) have the same size, and are contacted to each other in one body. Both ends of the magnet(31) are stepped, and widths(w1,w2) of the both ends of the magnet(31) are narrower than a width(w3) of a central part of the magnet(31).
Patent KR-20070063060-A (KR)
Title: Rack of dish washer
Inventor: CHO TAE HWAN
IPC: A47L15/42
Filed: 2005-12-14
Abstract: A rack of a dish washer is provided to maximize utility of an inner space of a dish rack by properly controlling an angle and a gap of a tine according to a shape or size of a received dish. A rack of a dish washer includes a control member. The control member comprises a tine holder and a moving tine(240). The tine holder is separably mounted on a supporting bar(220) and a receiving frame. The tine holder includes a fixing groove(233), a shaft through hole(232), and a guide groove(231). The supporting bar and the receiving frame are inserted in the fixing groove. The shaft through hole supports the moving tine. The guide groove guides a rotation direction of the moving tine. The moving tine has a predetermined length and diameter and is rod-shaped. A shaft(241) is elongated from a lower part of the moving tine and is rotatably inserted in the shaft through hole of the tine holder. The moving tine is capable of rotating at a predetermined angle or moving in a front and rear direction according to a shape of the guide groove.
Patent KR-20070063324-A (KR)
Title: Door opening device
Inventor: AHN MUN HWAN
IPC: E05B81/24
Filed: 2005-12-14
Abstract: A door opening and closing apparatus is provided to offer convenience to passengers when getting on or off a vehicle by unlocking a door using a remote controller and opening a door at the appointed angle using rotary force of a motor and to protect passengers from the danger of traffic accidents by keeping a door closed while running. The door opening and closing apparatus comprises a door striker fixed to a car body and composed of a hook(1a) and a solenoid valve(1c) equipped with a solenoid(1b) locking or unlocking a door ratchet, a door check rod(2) equipped with a gear(2a) and inserted to a door to be movable forward and backward, a primary stopper gear(3) engaged with the gear and installed to a door panel by a solenoid valve(4) to be movable, a car body check rod(5) connected with one end of the door check rod by a hinge(8) and installed to a car body to be movable forward and backward, a secondary stopper gear(6) installed to the car body by a solenoid valve(7) to be movable and engaged with a gear of the car body check rod to limit the movement of the car body check rod, a driving motor(9) provided with a driving gear(9a) and engaged with a gear(5a) of the car body check rod, and an electronic time and alarm control system composed of an output end connected with the driving motor to control the operation of the driving motor and an input end connected with a vehicle speed sensor(10) to sense the speed of a vehicle and to input the sensed signals.
Patent KR-20070063985-A (KR)
Title: Display method for washing time of drum type washing machine and it's apparatus
Inventor: KIM CHANG HOO
IPC: D06F33/02
Filed: 2005-12-16
Abstract: A method and an apparatus for displaying the washing time of a drum type washing machine are provided to display the real washing time by checking the temperature of the water supplied to the inner side of a drum with a water temperature sensor. In a drum washing machine, water is supplied through a supply pipe(60) connected to a main pipe passage. One end of the supply pipe is connected to a nozzle(50) for injecting water to a detergent box. A connecting pipe(52) connected to the supply pipe protrudes from the nozzle. A water temperature sensor(70) is installed on a side surface of the connecting pipe. The water temperature sensor is installed in the connecting pipe. The water injected from the nozzle is supplied to the drum through the detergent box. A drum sensor(75) for sensing the weight of the laundry is installed in the drum. The drum sensor and the water temperature sensor are connected to a control unit(80). The data of weight measured by the drum sensor and the water temperature measured by the water temperature sensor is sent to the control unit.
Patent KR-20070066250-A (KR)
Title: Laser welding method of silicon steel
Inventor: PARK JOON SIK
IPC: B23K26/20
Filed: 2005-12-21
Abstract: A laser welding method of a silicon steel sheet, which prevents the welding part from being cracked when welding a welding part between silicon strip coils during pickling and cold rolling of the silicon steel sheet, is provided. A laser welding method of a silicon steel sheet by performing pre-heat treatment of a welding part of the silicon steel sheet, performing laser welding of the pre-heat treated part, and performing post-heat treatment of the laser welded part to prevent the welding part from being cracked, the laser welding method is characterized in that the pre-heat treatment is carried out on the welding part of the silicon steel sheet in a temperature range from 400 to 750 deg.C for 5 to 60 seconds, and the post-heat treatment is carried out on the welding part of the silicon steel sheet in a temperature range from 700 to 1050 deg.C for 5 to 60 seconds when a welding speed is from 4 to 12 m/min. The silicon steel sheet is a hot rolled strip coil with a thickness of 1.5 to 3 mm. The laser welding is performed at a laser output of 6.5 to 8.5 kW.
Patent KR-20070069760-A (KR)
Title: Saddle fin transistor and method for forming thereof
Inventor: LEE EUN SUK
IPC: H01L29/78
Filed: 2005-12-28
Abstract: A saddle fin transistor and a method for forming the same are provided to prevent the over-etching effect of a field oxide layer for forming a gate by etching the field oxide layer by using a photoresist pattern for covering only a protruded active region. A semiconductor substrate(10) having a protruded active region is prepared. A field oxide layer(20) is formed on the remaining region except for the active region. The height of the field oxide layer is equal to the height of the active region. A photoresist pattern is formed on the semiconductor substrate including the field oxide layer to expose a gate region. A groove is formed by etching the gate region of the exposed active region. The photoresist pattern is removed. The field oxide layer is etched to expose an upper end of the etched gate region and to round a lateral surface of the exposed upper end. A gate material is formed on the semiconductor substrate including the etched field oxide layer.
Patent KR-20070069791-A (KR)
Title: Liquid crystal display and driving method thereof
Inventor: BYUN SEUNG CHAN
IPC: G09G3/20
Filed: 2005-12-28
Abstract: An LCD device and a driving method thereof are provided to enhance image quality of the LCD device by driving a liquid crystal circuit embedded in a precharging circuit. An LCD(Liquid Crystal Display) device includes a pixel array, a gate driver, a data driver, and a precharging circuit(110). The pixel array includes plural first TFTs(Thin Film Transistor), which supply a pixel voltage to pixel electrodes and are formed on the cross section, where data and gate lines(DL1~DLm,GL_n~GL_n+n) are formed to cross with each other. The gate driver sequentially supplies scan pulse to the gate lines. The data driver supplies the pixel voltage, which is inverted in polarity every one horizontal period, to the data lines. The precharging circuit includes plural second TFTs(TFT2_n-TFT2_n+n). The second TFTs are turned on according to a scan pulse, which is supplied to the n-th gate line, such that a higher voltage than a threshold voltage of the first TFTs is supplied to the (n+2)-th gate line.
Patent KR-20070071832-A (KR)
Title: Method for preparation of hydrophilic asymmetric utrafiltration and microfiltration membranes containing silvernano particles
Inventor: MO CHI JOON
IPC: B01D69/08
Filed: 2005-12-30
Abstract: A method for manufacturing ultrafiltration and microfiltration membranes which can be hydrophilized simply and economically and are excellent in permeation rate, contamination resistance and microorganism resistance is provided, wherein the membranes can provide an effect of substantially reducing membrane fouling in the case where the membranes are applied to a membrane coupled activated sludge process. A method for manufacturing asymmetric ultrafiltration and microfiltration membranes comprises the steps of: dissolving a polymer into a solvent to prepare a polymer solution; and adding silver nitrate to the polymer solution, and manufacturing a flat membrane from the mixed solution(1) by a phase inversion process. The step of manufacturing the flat membrane by the phase inversion process comprises the steps of: adding silver nitrate into the polymer solution; negatively charging the silver nitrate added polymer solution to cast the negatively charged polymer solution onto a non-woven fabric(3) while ionizing silver nitrate; passing the cast polymer solution through positively charged rolls(2) to impregnate and adhere silver nanoparticles onto a surface of the flat membrane; and impregnating the silver nanoparticle impregnated and adhered cast polymer solution with a non-solvent to form a filtration membrane.
Patent KR-20070072141-A (KR)
Title: Liquid crystal display panel and method for manufacturing the same
Inventor: YOON SANG PIL
IPC: G02F1/1345
Filed: 2005-12-30
Abstract: An LCD(Liquid Crystal Display) panel and a manufacturing method thereof are provided to greatly reduce a load applied to a data line by applying a load of only a data line to the data line. A gate layer is formed on a substrate and includes a gate line(210) and a gate electrode. A data layer intersects the gate layer on the gate layer and includes a data line(220), a drain electrode, and a source electrode. A passivation layer is formed to cover the data layer. A first transparent conductive pad is connected to an end of the data line through the passivation layer. A static-electricity preventing pattern is spaced apart from the transparent conductive pad and is formed between a common line and a ground line. A second transparent conductive pad is connected to an end of the gate line through the passivation layer.
Patent KR-20050038614-A (KR)
Title: Recording system, recording apparatus, and control method therefor
Inventor: AICHI TAKAO
IPC: H04L29/06
Filed: 2003-08-04
Abstract: A physical layer which depends on hardware of a general-purpose interface determines whether an image supply device supports a predetermined communication protocol. A transport layer which controls communication as an upper layer of the physical layer determines whether the image supply device supports the predetermined communication protocol. When either of the physical and transport layers determines that the image supply device supports the predetermined communication protocol, the image supply device is decided to support the predetermined communication protocol. When both of the physical and transport layers do not determine that the image supply device supports the predetermined communication protocol, an application layer serving as an upper layer of the transport layer determines whether the image supply device supports the predetermined communication protocol.
Patent KR-20050084286-A (KR)
Title: Nitrogen-free dielectric anti-reflective coating and hardmask
Inventor: KIM BOK H
IPC: H01L21/768
Filed: 2003-12-10
Abstract: Methods are provided for depositing a dielectric material. The dielectric material may be used for an anti- reflective coating or as a hardmask. In one aspect, a method is provided for processing a substrate including introducing a processing gas comprising a silane-based compound and an oxygen and carbon containing compound to the processing chamber and reacting the processing gas to deposit a nitrogen-free dielectric material on the substrate. The dielectric material comprises silicon and oxygen. In another aspect, the dielectric material forms one or both layers in a dual layer anti- reflective coating.
Patent KR-20050100365-A (KR)
Title: Recombinant hepatitis a virus antigens obtained in plant cells
Inventor: LOPEZ QUESADA ALINA
IPC: C12N15/82
Filed: 2003-12-19
Abstract: The invention relates to recombinant hepatitis A virus antigens obtained in plant cells. More specifically, the invention relates to the generation of genetic constructions based on modified fragments of the genome of hepatitis A virus (HAV), using strain M2 which has been isolated in Cuba. The nucleotide sequences of said fragments fused with suitable positioning and regulation signals are expressed in transgenic plants, giving rise to recombinant HAV antigens comprising pentamers and/or empty coats, which can generate an immune response.
Patent KR-20050113636-A (KR)
Title: Diesel engine and a catalysed filter therefor
Inventor: PHILLIPS PAUL RICHARD
IPC: F01N3/035
Filed: 2004-03-05
Abstract: A diesel engine comprising an exhaust system comprises: a particulate filter made from a porous material having a mean pore diameter of from 5 mum to 40 mum, and a porosity of at least 40 % and a bulk volumetric heat capacity of at least 0.50 J cm-3 K-1 at 500°C, which filter comprising a diesel oxidation catalyst located in a zone on the front end of the filter for oxidising carbon monoxide, hydrocarbons and nitrogen monoxide, the engine comprising engine management means, in use, to provide continuously or intermittently an exhaust gas comprising sufficient nitrogen oxides or hydrocarbon and/or an exhaust gas of sufficiently high temperature to combust particulate matter in the filter.
Patent KR-20050109591-A (KR)
Title: Miniature rf stripline linear phase filters
Inventor: TAYRANI REZA
IPC: H01P1/203
Filed: 2004-02-13
Abstract: RF filter circuits are described which include a bottom dielectric substrate (30) fabricated of a high dielectric material having a relative dielectric constant in a range of 30 to 100. A conductor pattern (26) defining a circuit topology is fabricated on a surface of the substrate.
Patent KR-20060016088-A (KR)
Title: Organic electroluminescent display panel
Inventor: MIYAKE TAKAKO
IPC: H05B33/00
Filed: 2004-05-20
Abstract: Disclosed is an organic electroluminescent display panel which may be of passive-matrix type or active-matrix type. When the organic electroluminescent display panel is of passive-matrix type, an organic function layer is held between a first line electrode and a second line electrode. The organic function layer contains a material with electroluminescent characteristics, and is arranged in a light-emitting region of the first electrode line. The light-emitting region is defined by an insulating layer having a window, and the insulating layer includes a gas barrier layer covering the peripheral portion of the window. A partition wall and the organic function layer may be sealed with a protective layer composed of an inorganic material. The partition wall may be formed in a region of the insulating layer where the window is not provided.
Patent KR-20060012309-A (KR)
Title: Device and method of compensating the distortions in optical data carrier scanning
Inventor: PADIY ALEXANDER
IPC: G11B20/12
Filed: 2004-05-12
Abstract: The invention relates to a new class of schemes for simultaneously compensating readout channel distortions in optical storage systems, such as defocus, spherical aberrations, optical data carrier tangential tilt, and radial tilt. The use of cascaded adaptive filtering steps applied to the readout data signal is proposed. A first adaptive phase-filtering step (WAP), dedicated to the compensation of the non-linear phase distortion caused by the tangential tilt, is made adaptive to a measure of the tangential tilt. A second adaptive amplitude-filtering step, dedicated to the compensation of amplitude channel frequency response distortions caused by tangential tilt as well as other channel distortions such as the defocus and the spherical aberration or other types of distortions which influence mainly only the amplitude frequency response of the channel, is made adaptive to an adaptation signal (ADS) generated by an adaptation step (ADAPT) defining a set of coefficients defining a filter used in this second filtering step, in minimizing an error between the output data signal and a target data signal, such as a least mean squares (LMS) error-based algorithm or zero-forcing (ZF) adaptation algorithm.
Patent KR-20060009042-A (KR)
Inventor: JIN YONG CHEUL
IPC: E03C1/042
Filed: 2006-01-10
Abstract: 샤워나 세면시 수온 조절에 불편함이 있어 카트리지에 기어를 도입하여 미세온도 조절이 가능하도록 하였다. 기어가 맞물릴 경우 수온의 미세조절에는 편리하나 거시조절에는 불편하므로 기어의 탈착이 가능하도록 하였다. 이것을 통해 이용자가 원하는 수온 조절이 가능하도록 하였다. 
       
     내용없음
Patent KR-20070025907-A (KR)
Title: Method of effective bitstream composition for the parameter band number of channel conversion module in multi-channel audio coding
Inventor: PANG HEE SUK
IPC: G10L19/02
Filed: 2006-01-13
Abstract: A method for effective bitstream composition of a parameter band number applied to a channel conversion module in multi-channel audio coding is provided to variably express the parameter band number by using the parameter band number for whole channels or express the parameter band number by groups in order to efficiently express the parameter band number applied to the channel conversion module included in the bitstream, thereby improving the efficiency of encoding, transmission, and decoding. A method for encoding multi-channel audio signals comprises the following steps of: downmixing the multi-channel audio signal and extracting spatial information from the multi-channel audio signal(602,603); and generating a core codec bitstream and a spatial information bitstream by using the downmixed audio signal and the spatial information, wherein the spatial information bitstream includes a parameter band number for whole channels and variably expresses the parameter band number applied to a channel conversion module by using the parameter band number for the whole channel(604,606).