baber/WOPTO huggingface dataset:
Patent KR-20050049506-A (KR)
Title: Method for joining two metal sheets respectively consisting of an aluminium material and an iron or titanium material by means of a braze welding joint
Inventor: LEITNER ALOIS
Filed: 2003-10-06
Abstract: The invention relates to a method for joining two metal sheets (1, 2) respectively consisting of an aluminium material and an iron or titanium material by means of a braze welding joint, using a filler metal, the iron or titanium material being provided with a coating preferably based on zinc or aluminium at least in the joining region, before the filler metal is applied for the creation of a seam (4) by fusion. In order to create advantageous joining conditions, the two metal sheets (1, 2) are joined in the form of a blunt joint, the filler metal based on aluminium for creating the seam (4) being applied to both sides of the metal sheets in a region bridging the joint on the metal sheet (1) consisting of iron or titanium material over a width (b) corresponding to at least three times the thickness (d) of said metal sheet (1).
Patent KR-20050090982-A (KR)
Title: Parp reduction
Inventor: LINDSKOG JAN
IPC: H04L27/26
Filed: 2002-11-07
Abstract: Method of communicating frames of digital data by OFDM modulated signals comprising a first plurality of payload carrzing sub-channels and a second plurality of pilot carrying sub-channels, whereby consecutive frames of payload data is are associated with a given pilot configuration and transmitted. Prior to the transmission of a frame of payload data, each of the plurality of pilot configurations are evaluated with regard to PAPR, whereby the pilot configuration being associated with the lowest PAPR value is beingchosen for transmission.
Patent KR-20050074587-A (KR)
Title: Device having at least one loudspeaker and at least one coil
Inventor: MATTHYS ERWIN M A
IPC: H04R9/02
Filed: 2003-10-21
Abstract: In a device having at least one loudspeaker (21) and one coil (15), the influence of a magnetic field being generated by the loudspeaker (21) on a magnetic field being generated by the coil (15) is decreased without enlarging the distance between the loudspeaker (21) and the coil (15). This is achieved by positioning the loudspeaker (21) with respect to the coil (15) such that a central axis (28) of the loudspeaker (21) and windings (17) of the coil (15) which are closest to the loudspeaker (21) extend substantially in the same plane, wherein, in this plane, the central axis (28) of the loudspeaker (21) extends substantially parallel to these closest windings (17). In this arrangement, lines of force (27) of the magnetic field being generated by the loudspeaker (21) do not cross the larger part of the windings (17) of the coil (15).
Patent KR-20050084418-A (KR)
Title: Process to make synthetic leather and synthetic leather made therefrom
Inventor: MOBLEY LARRY W
IPC: D06N3/00
Filed: 2003-06-27
Abstract: A synthetic leather is made by impregnating or coating a non-woven or woven textile with an aqueous polyurethane dispersion comprised of a nonionizable polyurethane and an external stabilizing surfactant. The impregnated textile is then exposed to water containing a coagulant for a coagulation time sufficient to coagulate the dispersion. The coated textile is heated to from a poromeric layer. The method may be used to form a synthetic leather having excellent wet ply adhesion and may contain an insoluble multivalent cation salt of an organic acid.
Patent KR-20050085819-A (KR)
Title: Use of an extract from the plant argania spinosa
Inventor: HENRY FLORENCE
IPC: A61K36/185
Filed: 2003-12-09
Abstract: The invention relates to the use of extracts from the plant Argania spinosa in the production of anti-acne agents, preparations for combating seborrhoea and agents for combating 5-alpha reductase activity, said extract containing proteins and saponins, in particular arganine A.
Patent KR-20050088142-A (KR)
Title: Ink ribbon winding mechanism and printer device
Inventor: UMENO HIDEYUKI
IPC: B41J33/386
Filed: 2003-12-26
Abstract: An ink ribbon winding mechanism comprises a planetary gear mechanism consisting of a sun gear rotating forwardly and backwardly according to the movement of a carrier, a holder rotatably installed in the sun gear and having a pressing section for pressing the sun gear, a first planetary gear installed in the holder and meshing with the sun gear, and a second planetary gear installed in the holder and meshing with the sun gear, a winding means (winding gear, intermediate gear) with which either the first planetary gear or the second planetary gear of the planetary gear mechanism meshes and which is driven in the ink ribbon winding direction, and a holder lock means for fixing the holder at a neutral position where the first and second planetary gears do not mesh with the winding means. Thus, during the non- printing movement of the carrier, the holder can be fixed at the neutral position where the first and second planetary gears do not mesh with the winding means, by the holder lock means, so that even if the ink ribbon cassette is of the ink replenishing type in which ink ribbon winding is not effected, over-replenishment of ink to the ink ribbon does not occur, ensuring that the print density is constant.
Patent KR-20050104418-A (KR)
Title: Method for producing optical sheet, optical sheet, and method for producing lenticular lens sheet
Inventor: BABA KAZUO
IPC: B29C48/08
Filed: 2004-03-03
Abstract: A method for producing an optical sheet is disclosed which enables to produce a thin optical sheet having a uniform thickness distribution with high thickness precision, good shaping performance and good transfer performance. An optical sheet produced by such a method is also disclosed. In this method, a resin (15) discharged from a die (11) is passed between a touch roll (12) and a forming roll (13) while being applied with a pressure, thereby being formed into an optical sheet. More specifically, the resin temperature discharged from the die (11) is set between 250°C and 290°C, and the forming rate is set within the range of 8-40 m/min. The air gap between the die (11) and the nipping position of the touch roll (12) and the forming roll (13) is set to be 110 mm or less. An elastic roll whose diametral deformation is not less than 0.01 % of the diameter when a linear pressure of 30 kg/cm is applied is used as the touch roll (12).
Patent KR-20050119698-A (KR)
Title: Involute foil regenerator
Inventor: BERCHOWITZ DAVID M
IPC: F28D19/04
Filed: 2004-04-15
Abstract: A regenerator having a plurality of involute foils disposed in an annular gap between an inner cylindrical tube and an outer cylindrical tube. The involute shape of the foils provides uniform spacing throughout the entire regenerator and substantial surface area for fluid contact.
Patent KR-20060020613-A (KR)
Title: Advanced processing based on a complex-exponential-modulated filterbank and adaptive time signaling methods
Inventor: ENGDEGARD JONAS
IPC: G10L19/008
Filed: 2004-04-30
Abstract: A synthesizer for generating a decorrelation signal using an input signal is operative on a plurality of subband signals, wherein a subband signal includes a sequence of at least two subband samples, the sequence of the subband samples representing a bandwidth of the subband signal, which is smaller than a bandwidth of the input signal. The synthesizer includes a filter stage (201) for filtering each subband signal using a reverberation filter to obtain a plurality of reverberated subband signals, wherein a plurality of reverberated subband signals together represent the decorrelation signal. This decorrelation signal is used for reconstructing a signal based on a parametrically encoded stereo signal consisting of a mono signal and a coherence measure.
Patent KR-20060009922-A (KR)
Title: Propylene polymer composition and use thereof
Inventor: MORI RYOJI
IPC: C08L23/16
Filed: 2004-05-12
Abstract: A propylene polymer composition is disclosed which is excellent in transparency, flexibility, heat resistance, scratch resistance and rubber elasticity in a balanced manner. The propylene polymer composition is characterized by comprising 1-40 parts by weight of an isotactic polypropylene (i) and 60-99 parts by weight of a propylene/ethylene/alpha-olefin copolymer (ii) which contains 45-98 mol% of propylene component, 10-25 mol% of ethylene component, and if necessary 0-30 mol% of a component unit (a) derived from alpha-olefin having 4-20 carbon atoms.
Patent KR-20060015639-A (KR)
Title: Image degradation correction in novel liquid crystal displays with split blue subpixels
Inventor: CREDELLE THOMAS LLOYD
IPC: G02F1/1335
Filed: 2004-06-04
Abstract: Systems and methods are disclosed to correct for image degraded signals on a liquid crystal display panel are disclosed. Panels that comprise a subpixel repeating group having an even number of subpixels in a first direction may have parasitic capacitance and other signal errors due to imperfect dot inversion schemes thereon. Techniques for signal correction and localizing of errors onto particular subpixels are disclosed.
Patent KR-20060054208-A (KR)
Title: System and method for measuring /evaluating moving image quality of screen
Inventor: OKA KOICHI
IPC: H04N5/225
Filed: 2003-06-30
Abstract: A system for measuring/evaluating the moving image quality of a screen comprising a rotatable mirror (2), a camera (3) for photographing the screen through the mirror (2), and a control section (6). When a fact that a measurement pattern included in a moving image displayed on the screen (5) has passed through a specified position of the screen (5) is detected based on a variation in the luminance of the screen (5), the control section (6) provides the mirror (2) with a chance to rotate at the point in time of detection and controls the mirror (2) to rotate while following up the movement of the measurement pattern after rotation of the mirror (2) is started. The mirror (2) can be provided with a chance to rotate without requiring electrical synchronization of rotation with moving image signal and the moving image quality of the screen can be measured through a simple arrangement.
Patent KR-20070077960-A (KR)
Title: Dry type vacuum pump cooling system using recycled cooling air
Inventor: AN SU HYO
IPC: F04C29/04
Filed: 2006-01-25
Abstract: A dry type vacuum pump cooling system using recycled cooling air is provided to prevent the overheating of vacuum pump caused by the blockage of filter and efficiently cool the vacuum pump. A dry typed vacuum pump cooling system using recycled cooling air comprises a vacuum pump(110), a cooler(130), and a recycled cooling air inflow line(Lb). The vacuum pump is a screw type, and compresses and discharges sucked air. The vacuum pump includes screw rotors(113a,113b), and a case(112) for receiving the screw rotors. The cooler cools the compressed air discharged from the vacuum pump. The recycled cooling air inflow line makes some of the cooling air, discharged from the cooler, flow into the vacuum pump. The rest of the cooling air is discharged to the outside through a gas discharge line(Le) after passing through a noise absorbing device(140) connected to the cooler.
Patent KR-20070081369-A (KR)
Title: Apparatus for playing audio file and method for navigating the audio file using the same
Inventor: LEE KWANG HYEON
IPC: G10L13/02
Filed: 2006-02-10
Abstract: An audio file player and an audio file navigation method using the same are provided to more effectively navigate audio files through an external input device and the transition of a sound. An input module(230) receives a conversion command to a navigation mode from a user. A storing module(270) stores a plurality of audio files including highlight intervals. A control module(210) extracts a plurality of the audio files according to the received command, adjusts a volume level, and reproduces the highlight intervals of the respective audio files. An output module(250) outputs the reproduced highlight intervals to a user.
Patent KR-20060020712-A (KR)
Title: 황토, 숯분말, 황토지장수를 활용한 보조사료 제조방법
Inventor: CHO GYU SUNG
IPC: A23K1/175
Filed: 2006-02-10
Abstract: 본 발명은 황토분말과 숯분말을 혼합하여 보조사료제조에 관한 방법으로, 더욱 상세하게는 점질성 황토를 로타리 퀼른 건조기로 건조온도 300도씨 내외, 수분함량 5％내로 건조 및 유기 불순물을 제거하고 살균소독을 거친 후, 광물분쇄기로 400내지 500메쉬의 입도로 분쇄한다. 
     또한 숯도 900도씨 내지 1100도씨의 온도에서 구운 숯을 상기입도로 분쇄한 다음, 황토분말 85내지 90％, 숯분말10내지 15％를 혼합기에 투입하여 수분함량40％ 내외로 황토 지장수를 가수하여 충분히 교반한다. 
     혼합된 원료를 진공토련기에 투입한 후 토련기의 출구에 일정한 크기의 천공을 뚫어 보조사료제의 굵기를 정한 후, 일정한 크기로 절단한 후에 건조하여 완성하는 방법이다. 
     
     로타리킬른, 기류식 분쇄, 황토지장수 가수. 토련, 성형
Patent KR-20060096287-A (KR)
Inventor: GAN YOUNG MAN
IPC: E03D5/012
Filed: 2006-02-17
Abstract: 본 발명은 절수 및 소음저감형 양변기에 관한 것으로서, 적은 량의 용수로 배설물을 용이하게 배출해냄은 물론 배출구의 막힘으로 배설물이 제대로 배출되지 않거나 또는 일부가 역류하는 등의 문제를 해소하고, 또한 변기본체의 외형 및 그 내부구조를 간단히 함으로써, 그 제작이 간편함은 물론 이에 따른 제작비용이 저감되는 절수 및 소음저감형 양변기를 제공하는데 목적이 있다. 
     상기와 같은 목적을 달성하기 위한 본 발명은, 변기본체(110)의 담수공간부(112) 배수구(114)와 연통되는 연결관(124); 상기 연결관(124)이 내부로 연통되며, 대략 육면체 형상으로 이루어지며, 그 저면 일측에 배출공(126)이 형성된 본체(120); 상기 수조(30)의 작동레버(42)와 연결체인(150)으로 연결되어서, 상기 작동레버(42)의 조작에 따라 회동되면서 상기 본체(122)의 배출공(126)을 개폐하는 마개(132)로 구성된 배수 구조체(120)를 포함하여 구성된 것을 특징으로 한다. 
       
     양변기, 절수, 배수
Patent KR-20070083118-A (KR)
Title: Electron emission display device
Inventor: YOO SEUNG JOON
IPC: H01J1/30
Filed: 2006-02-20
Abstract: An electron emission display device is provided to remove a position of a spacer from a screen by weakening surface electrification of the spacer and correcting distortion of an electron beam path due to the surface electrification of the spacer. An electron emission display device includes a first and second substrates(10,12), a plurality of electron emission elements, a light emitting unit, a plurality of spacers(32), and a resistance layer(34). The first and second substrates are arranged on the first substrate in order to form an array thereof. The light emitting unit is formed on one surface of the second substrate. The spacers are positioned between the first and second substrates and correspond to a region between the electron emission elements. The resistance layer is arranged around a spacer installation region and has resistivity more than or equal to resistivity of the spacer.
Patent KR-20070092780-A (KR)
Title: Polyimide film and metal-clad laminate
Inventor: AHN TAE HWAN
IPC: C08J5/22
Filed: 2006-03-09
Abstract: A polyimide film is provided to secure excellent characteristics such dimensional stability, high elasticity, a low coefficient of linear thermal expansion, heat resistance, and flexing resistance and be useful for flexible wiring boards and copper clad laminates. A polyimide film is formed of polyimide which has a molecular weight of 5,000-10,000,000 and comprises 0.25-90.25mol% of a repeat unit represented by the following formula 1, 0.25-90.25mol% of a repeat unit represented by the following formula 2, 0.25-90.25mol% of a repeat unit represented by the following formula 3, and 0.25-90.25mol% of a repeat unit represented by the following formula 4. The polyimide film has inorganic particles dispersed therein.
Patent KR-20060106742-A (KR)
Inventor: ADOLF GROHBAUER
IPC: C23F1/02
Filed: 2006-03-29
Abstract: 본 발명은 적어도 두 개의 상 성분을 포함하는 구리-다중 재료 합금으로 구성되는 슬라이딩 표면을 갖는 슬라이딩 베어링의 제조 방법 및 구리-다중 재료 합금에 관한 것으로, 산에 의해 적어도 하나의 상 성분이 슬라이딩 표면에서 분리되고 적어도 하나의 다른 상 성분은 현저하게 남겨진다.  슬라이딩 베어링은 바람직하게 구리-알루미늄-다중 성분 청동으로 구성된다.
Patent KR-20070100543-A (KR)
Title: Method and system for receiving remote control signal using interval of generated interrupt
Inventor: KANG HAN SOO
IPC: H04Q9/00
Filed: 2006-04-07
Abstract: A method for receiving a remote control signal by using an interrupt occurrence interval and a system thereof are provided to reduce abuse of ports of a system like an MCU or a microprocessor to which a remote control signal receipt system is connected by making it possible to read out a remote control signal in real time though using one port of a signal receipt unit. A system for receiving a remote control signal by using an interrupt occurrence interval comprises an interrupt generator(201), an interval measuring unit(202) and a signal reading unit(203). The interrupt generator(201) generates interrupts in case that a signal with a set waveform is received from a signal receiver(204). The interval measuring unit(202) measures the interrupt occurrence interval at the interrupt generator(201). The signal reading unit(203) checks whether a received signal is a remote control signal by using the measured interrupt interval. If so, reads out information included in the remote control signal by using the measured interrupt interval.
Patent KR-20070101492-A (KR)
Title: System and method for searching a lost child utilizing electronic identification code
Inventor: LEE HAN JIN
IPC: G06Q50/22
Filed: 2006-04-11
Abstract: A system and a method of searching for a lost child using an electronic identification code are provided to attach unique tags coded with unique electronic identification code having information about a child and contact numbers, and a central server as well as local servers receiving and storing the information, thereby notifying the client when the identification code matching the lost child is read by readers or when a person who found the lost child queries the central server. In a system using an electronic identification code utilizing either a RFID(200) or a bar code for searching for a lost child, a central server(100) receives a member information including at least a client and the child information such as a contact information via client wired or wireless terminal(600). The client terminal reads unique electronic identification information coded on an electronic tag attached on items such as a shoe or on clothing and sends the information to the central server. The central server matches the received electronic identification code to the client information and saves the data in a data storing device(125). The central server when receiving information pertaining to lost time and date of client child, identifies the electronic identification code matching the received information saved in the system, and sends the identification code, information pertaining to the lost child, and the method of communicating with the client to local area servers(800) and to local area terminals(300). The local area servers or the terminals saves the received data to a data saving unit(850), and the stored data is synchronized with plural readers to periodically checks to see if the readers detect multiple electronic identification codes read by the readers match the code of the lost child. The local area server or terminal when detecting electronic identification code matching the identification code of the lost child sounds an alarm and at least notifies the central server or the client. When a person who found the lost child queries the electronic identification code in the tag on the central server, the central server extracts the information stored in the data and notifies the client.
Patent KR-20070061031-A (KR)
Title: Multimedia stream receiving apparatus and method in convergence environment of communication and broadcasting
Inventor: LIM SEONG YONG
IPC: H04L12/66
Filed: 2006-04-17
Abstract: An apparatus and a method for receiving a multimedia stream in a broadcast/communication convergence environment are provided to independently process a call processing message and a transmission protocol message over a physical layer. A broadcast network physical layer analyzing unit and a communication network physical layer and IP(Internet Protocol) header analyzing unit receive an MPEG(Moving Picture Experts Group) TS(Transmission Stream) packet and an IP packet, respectively, through a broadcast network and a communication network(601). An MPEG TS analyzing unit analyzes the MPEG TS packet and transfers it to a buffer manager so that it can be decoded(602). An IP packet analyzing unit classifies the IP packet received from the communication network physical layer and IP header analyzing unit into a stream control message and a data message, and transfers them to a stream control message processing unit and a data message controller(603), respectively. The stream control message processing unit and the data message controller process the received stream control message and the data message and transfer them to an integration controller and a buffer management unit(604). The buffer management unit configures the received multimedia stream so as to have the form of an ES(Elementary Stream) packet and transfers it to a decoding and graphic processing unit(605). The decoding and graphic processing unit decodes the multimedia stream(606) and displays it(607).
Patent KR-20070104005-A (KR)
Title: Back light unit for portable terminal unit
Inventor: KIM DAE YONG
IPC: H04M1/22
Filed: 2006-04-21
Abstract: A backlight unit for portable terminal is provided to convert blue light to white light by forming a yellow phosphor in a color conversion layer without using an expensive white LED(Light Emitting Diode). A backlight unit emits light toward an operating panel including a plurality of input keys. The backlight unit includes a light source unit(30), a light guide plate(40) and a diffusion sheet(50). The light source unit emits blue light. The light guide plate is arranged in a lateral region of the light source unit. The light guide plate includes a color conversion layer(41) including a yellow phosphor for converting the blue light as incident light of the light source unit to white light. The color conversion layer is formed on at least one of an upper surface and a lower surface of the light guide plate. The color conversion layer is formed with a plurality of color conversion patterns. The color conversion patterns are formed on a lower surface of the light guide plate.
Patent KR-20070104008-A (KR)
Title: Coating composition for forming charge transporting layer and organic photoconductor using it thereof
Inventor: LEE CHOON BOK
IPC: G03G5/047
Filed: 2006-04-21
Abstract: A coating solution composition for a charge transport layer, and an organic photoreceptor for electrophotography containing the charge transport layer prepared by using the composition are provided to improve the storage stability of a coating solution composition and to enhance the sensitivity and stability of an organic photoreceptor. A coating solution composition comprises a charge transport material; a binder resin; a solvent; and 0.1-2,000 ppm, preferably 1-1,000 ppm of the oxalic acid dihydrate represented by the formula as an additive. The charge transport material transports the generated charge to the surface of a drum.
Patent KR-20070105603-A (KR)
Title: Signal coupling appratus for power line communication and fixing apparatus for power line communication
Inventor: GWAK KWI YIL
IPC: H04B3/54
Filed: 2006-04-27
Abstract: A signal coupling device for power line communication and a method for fixing the same are provided to fix a cut and separated power line signal coupling device to a cable support plate by using a laminate band to install the power line signal coupling device on a power line in a non-contact type, so that an installation operation is simplified. A signal coupling device for power line communication includes a magnetic member(200), a signal line(300), a band pass filter(400), and a coupling terminal. The magnetic member(200) has a cylindrical body and a hole penetrating the body. The signal line(300) is wounded around the magnetic member(200). The band pass filter(400) is connected to the magnetic member(200). The coupling terminal is connected to the terminal of the band pass filter(400). The band pass filter(400) includes an inductor and a capacitor connected to the signal line(300) in series or in parallel.