baber/WOPTO huggingface dataset:
Patent JP-2008140357-A (JP)
Title: Device and method for constructing inverted indexes and searching method
Inventor: YASUDA TOMOHIRO
IPC: G06F12/00
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To compress an inverted index at high compressibility by an encoding method decodable in a high process speed to achieve high speed document search.  <P>SOLUTION: In compressing an identification number of a document to obtain a byte sequence by the variable byte method, w bits in the byte sequence are used to represent the number of occurrences of a corresponding indexing term in the document, and x bits are used to represent additional information of the posting. When the number of occurrences cannot be represented within w bits, a certain special value indicating a numeric value that cannot be represented by w bits is written in the byte sequence, and then is written by the variable byte method and postposed, where x and w are integers given as parameters. Additionally provided is a means for reading a compressed posting from any position midway of inverted lists, allowing a binary search on an inverted list.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008235103-A (JP)
Title: Photoelectric conversion element, and its manufacturing method
Inventor: KANBE SHINGO
IPC: H01M14/00
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve conversion efficiency of a photoelectric conversion element by improving an open circuit voltage value.  <P>SOLUTION: In this photoelectric conversion element 1 provided with an electrode layer 7 formed by attaching thereto a semiconductor layer 8 with a sensitizing dye supported thereto, an electrode layer 10 arranged oppositely to the semiconductor layer 8, and a charge transport layer 4 arranged between the electrode layer 7 and the electrode layer 10, it is found out that an open circuit voltage value is improved, and the conversion efficiency of the photoelectric conversion element is improved as a result by the presence of 2, 2, 6, 6 tetramethylpiperidine or its derivative in the charge transport layer 1 or on the surface of the electrode layer 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008235109-A (JP)
Title: Fuel cell system
Inventor: OGAWA TETSUYA
IPC: H01M8/02
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system that maximally prevents a controller or the like used at a relatively low temperature from being thermally affected while excellently improving durability and service lifetime of a fuel cell module.  <P>SOLUTION: A casing 26 constituting the fuel cell system 10 is divided into a module part 88, a fluid supply part 90, and an electric-equipment mounting part 92. A fuel cell module 12 and a burner 14 are stored in the module part 88. The burner 14 is arranged above the fuel cell module 12. The fluid supply part 90 is arranged with a detector 78, a fuel-gas supply device 16, an oxidant-gas supply device 18, and a water supply device 20. The electric-equipment mounting part 92 is arranged with a power converter 22 and a controller 24.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007249216-A (JP)
Title: Voltage generating circuit
Inventor: KOBAYASHI HIRONORI
IPC: G02F1/133
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage generating circuit, capable of flexibly coping with display characteristics of various display panels and with low power consumption.  <P>SOLUTION: The voltage generating circuit comprises a voltage-dividing circuit 80, which generates and outputs first to M-th divided voltages, by using a first power supply voltage VDD and a second power supply voltage VSS with a supply voltage lower than VDD, and first to M-th impedance conversion circuits IP1-IP10 for impedance converting of the first to the M-th divided voltage, first to K-th impedance conversion circuits and L-th to the M-th impedance conversion circuits comprise first-type operational amplifiers VOPR of Rail-to-Rail type, whose operation ranges are set to be within the range of the VDD and the VSS and K+1-th to the L-1-th impedance conversion circuits comprise second-type operational amplifiers VOP whose operation range is set to be within the range of a third voltage V3 that is lower than the VDD to a fourth voltage V4 that is lower than the VDD and higher than the VSS. The first-type operational amplifier VOFR includes the first and the second auxiliary circuits.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008235757-A (JP)
Title: Apparatus mounting method of chip led loading substrate
Inventor: MURAYAMA TOMOHIKO
IPC: H01L33/48
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To relate to an apparatus mounting method of a chip LED loading substrate, and to provide an apparatus mounting method of a chip LED loading substrate that is without light leakage from small openings for display of a faceplate, when a plurality of chip LEDs are arranged and mounted on a printed substrate.  <P>SOLUTION: In an apparatus mounting method of a chip LED loading substrate, the chip LED-loaded substrate in which a plurality of low-profile chip LEDs, having a height of 2 mm or smaller is mounted at regular intervals is arranged in parallel to a faceplate of an apparatus, in which small openings for display corresponding to each chip LED are provided to mount the chip LED-loaded substrate to the apparatus. The small openings for display are formed to be smaller than the chip LED. An angle α between the upper center of the chip LED and the center of the small opening for display of a chip LED adjacent to the chip LED is limited to a range of 10 to 15 degrees. The pitch P of the chip LED is obtained, and a height H from the upper side of the chip LED to the faceplate, which is calculated by a formula H=P×tanα, is used to mount the chip LED-mounted substrate to the apparatus.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008272599-A (JP)
Title: Method and device for treating fly ash, and method and device for treating waste substances from waste incinerator using the same
Inventor: OTA TOMOHISA
IPC: A62D101/43
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for treating fly ash capable of conveniently and efficiently performing treatment and reducing a generated amount of treated waste as well as a running cost without a high-priced chemical and a complicated treatment.  <P>SOLUTION: The system that includes a supply section 1 and a carrying-in section 2 that carries the fly ash in, a heating device 3a that performs heating/sintering treatment on the fly ash, and a carrying-out device 5, wherein a fluid containing oxygen is introduced into the device 3a and heating/sintering treatment is performed under an oxidative atmosphere.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008211156-A (JP)
Title: Multilayer film, grooved multilayer film, wired multilayer film, method for manufacturing wired multilayer film, method for manufacturing wiring sheet, and method for manufacturing wiring board
Inventor: KIMURA TETSUYA
IPC: H01L21/60
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer film for forming a wiring pattern of a wiring board which can maintain high resolution of a photosensitive resin film, can form a wiring pattern of 30 μm or less, has high adhesiveness between the photosensitive resin film and a resin film, and is suited to mobile communication equipment, semiconductor element storing packages, etc., and to provide a wired multilayer film.  <P>SOLUTION: An adhesive resin layer 5 having total reflectivity of 16% or less against ultraviolet rays (e.g., i rays) and having adhesiveness is formed on the main surface of a resin film 3 and a photosensitive resin film 7 is formed on the main surface of the adhesive resin layer 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008238061-A (JP)
Title: Electrostatic atomizer
Inventor: MATSUI YASUNORI
IPC: B05B5/057
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic atomizer capable of sending effective components such as radicals in a generated electrical-charged fine particle liquid up to a long distance.  <P>SOLUTION: The electrostatic atomizer A is provided with a cooling means 30 for supplying a liquid to a discharge electrode 11, generating electrical-charged fine particulate liquid by applying high voltage to the discharge electrode 11 to atomize the liquid held on the discharge electrode 11 and cooling the charged fine particulate liquid right after the generation. In the cooling means 30, the electrical-charged fine particulate liquid right after the generation is freezed. The cooling means uses a Peltier element 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008238644-A (JP)
Title: Image forming apparatus and system
Inventor: SATAKE KENICHI
IPC: B41J2/045
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and system capable of obtaining a better image by preventing increase in viscosity of ink on the meniscus surface in a nozzle without complicating the structure of the apparatus.  <P>SOLUTION: Out of pixels not being drawn, at least the pixel immediately before a pixel being drawn (black-dot ring) is set as a pixel (O) not rocking the meniscus surface, and other pixels are set appropriately as pixels (double circle) for rocking the meniscus surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008238713-A (JP)
Title: Processing method for dampening water, and processor of dampening water
Inventor: ITAKURA RYOSUKE
IPC: B41N3/08
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a processing method for dampening water, and a processor of dampening water capable of removing impurities causing troubles in printing from dampening water and holding the intrinsic effect of the dampening water in offset printing.  <P>SOLUTION: The processing method of the dampening water used in the offset printing includes processing the dampening water using a filter filled with an anion exchange resin. The processing device of the dampening water used in the offset printing includes a filter cartridge processing the dampening water and characterized in that the filter cartridge is the filter cartridge filled with the anion exchange resin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008242264-A (JP)
Title: Karaoke system
Inventor: SAKAI TOYOICHI
IPC: G10L19/018
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a karaoke system which displays a lyrics letter image of a performance music piece which is performed by a karaoke device, on a mobile phone, with simple processing.  <P>SOLUTION: A karaoke device 16 includes a sound information output control section 39 etc. for controlling that a signal of a predetermined frequency band in output sound corresponding to a performance music piece is removed, and information for displaying the lyrics letter image 108 to be displayed after predetermined period later than output of the output sound is converted to sound information of the removed frequency band, and it is combined and output. The mobile phone 28 includes a lyrics letter image display control means 106 for displaying the lyrics letter image 108 corresponding to the sound information after predetermined period later from acquisition of the sound information, based on the sound information which is input by a microphone 90. Thereby, the lyrics letter image 108 which is equivalent to what is displayed on the karaoke device 16, is displayed on a display section 74 of the mobile phone 28.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008240215-A (JP)
Title: Colored rope
Inventor: KOSAKA TOSHIYUKI
IPC: D07B1/02
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a colored rope not causing color fading over a long period even when receiving repeated abrasion and not lowering strength before coloring by coloring.  <P>SOLUTION: The colored rope is equipped with a plurality of strands formed by twisting a plurality of yarns each composed of synthetic fibers. A yarn forming at least outermost layer of strand of the rope is a colored yarn colored by dispersing a pigment and a binder 8 onto the surface of the synthetic fibers 7 and into a space the synthetic fibers 7 in a state before forming the strand and the colored yarn is composed of an ultrahigh molecular weight polyethylene fiber.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008251603-A (JP)
Title: Semiconductor integrated circuit
Inventor: TACHIBANA FUMIHIKO
IPC: H01L27/04
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit that can improve yield of a core circuit by selecting the core circuit to be used according to power supply potential.  <P>SOLUTION: The semiconductor integrated circuit 100 includes a first core circuit 4 connected to a power supply 1 through a first switch circuit 2; a second core circuit 5 that is connected to the power supply 1 through a second switch circuit 3 and has the same function as the first core circuit 4; a memory circuit 6 that stores core information to prevent operation of the second core circuit 5 when the power supply 1 supplies first voltage; and a control circuit 7 that controls the first and second circuits 2 and 3 according to the voltage supplied by the power supply 1 and the core information stored in the memory circuit 6. The control circuit 7 controls the first and second switch circuits 2 and 3 when the power supply 1 supplies the first voltage. This control circuit electrically connects the power supply 1 with the first core circuit 4, while it disconnects conduction between the power supply 1 and the second core circuit 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008251277-A (JP)
Title: Single chamber type solid oxide fuel cell system
Inventor: KOTANI KAZUFUMI
IPC: H01M8/12
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single chamber type solid oxide fuel cell system for high outputs by improving utilization efficiency of gas.  <P>SOLUTION: This is the single chamber type solid oxide fuel cell system 1 which generates power by supplying a fuel gas and an oxidizer gas, and comprises four single chamber type solid oxide fuel cells 2 having a cylindrical air electrode 21 with both ends open, an electrolyte 22 formed so as to cover over the air electrode 21, and a fuel electrode 23 formed so as to cover over the electrolyte 22, supply pipes 4 which are connected to the left side open end of the air electrode 21 and supply a mixed gas to the inner space in the air electrode 21, and a housing body 3 which houses the fuel cells 2 and has a face to be opposed to the right side open end of the air electrode 21, and has an exhaust part 31 to exhaust the mixed gas in the housing body 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252852-A (JP)
Title: Image recorder
Inventor: NODA SATOSHI
IPC: H04N5/915
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To surely record surrounding of a user from before an abnormal condition occurs.  <P>SOLUTION: An image recorder 1 comprises: a biological information detection unit 11 for detecting biological information of a user; a CCD camera 12 as an image capturing means for capturing an image; an image data storage unit 13 for storing image data; a monitor 14 for displaying image data captured by the CCD camera 12; and a control unit 15 for controlling the respective components. In accordance with a detection result of the biological information of the user, the CCD camera 12 starts capturing images of surroundings including the user and when a characteristic signal (feature signal) indicating an abnormal condition is detected from the biological information, a nursing person or the like is notified thereof. Thus, the surroundings including the user can be surely recorded from before an abnormal condition occurs.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008258022-A (JP)
Title: Nonaqueous electrolyte for battery and nonaqueous electrolyte battery equipped with it
Inventor: HORIKAWA YASUO
IPC: H01M10/0569
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte for a battery having high fire resistance and capable of giving excellent heat resistance to a positive electrode material for the battery.  <P>SOLUTION: The nonaqueous electrolyte for the battery contains a nonaqueous solvent including a cyclic phosphazene compound represented by general formula (1): (NPR<SB>2</SB>)<SB>n</SB>... (1) [in the formula, R represents independently fluorine, an alkoxy group, or an aryloxy group; n represents 3-4], at least a methyl ester compound selected from the group comprising methyl phosphate, methyl propionate, and methyl butyrate, and a supporting electrolyte.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008151762-A (JP)
Title: Absolute steering angle detector
Inventor: HARA TAKESHI
IPC: G01B7/30
Filed: 2007-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To quickly detect an absolute steering angle while keeping resolution and linearity, by detecting the absolute steering angle with one rotation of a steering wheel constituting one period.  <P>SOLUTION: This absolute steering angle detector for detecting the absolute steering angle of a steering device of a vehicle is provided with a sensor wheel 18c rotated interlockedly with the rotation of the steering device, a magnetic detector 18g having a bridge circuit constituted of a GMR element, magnetic portions 18d, 18e arranged around the magnetic detector 18g, and a steering angle computing part 26 for computing the absolute steering angle, based on a detection signal output from the magnetic detector 18g, the magnetic detector 18g and either of the magnetic portions 18d or 18e are mounted on the sensor wheel 18c, while the other is mounted on a fixed portion, and the magnetic detector 18g outputs the detection signal with one rotation of the steering device constituting one period.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008262009-A (JP)
Title: Water-allochroic teaching tool and water-allochroic teaching tool set using same
Inventor: SAITO SHINYA
IPC: G09B11/04
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-allochroic teaching tool and a water-allochroic teaching tool set using the same excellent in practicality as a teaching tool for acquiring writing order of characters and rich in convenience by enabling a user to check learning effects.  <P>SOLUTION: A water-allochroic teaching tool 1 and a water-allochroic teaching tool set composed of the water-allochroic teaching tool and a water application tool are provided. The water-allochroic teaching tool 1 includes: a support 2 whereon non-allochroic images 3 selected from Hiragana (cursive form of Japanese syllabary), Katakana, and Kanji (Chinese character) are formed; and porous layer 4 having a low refractive index pigment fixed on the non-allochroic images in a dispersion state together with a binder resin, and opaque in a non-water absorption state and transparent in a water absorption state. The porous layer includes water-repellent resin images 5 positioned inside a part of the porous layer and arranged in a coexisting state. The water-repellent resin image is a number or a symbol corresponding to the writing order of the image selected from Hiragana, Katakana, and Kanji.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007302654-A (JP)
Title: New strontium salt of sulfonic acid, method for producing the same, and pharmaceutical composition containing the same
Inventor: LEFOULON FRANCOIS
IPC: C07C309/17
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strontium salt of a sulfonic acid for preventing osteoarthritis, and to provide a method for producing the same.  <P>SOLUTION: The strontium salt of the sulfonic acid represented by the formula(I):A-B-SO<SB>3</SB>H[ wherein, A is a group selected from OH, NH<SB>2</SB>, SO<SB>3</SB>H or CO<SB>2</SB>H; and B is an arylene group or optionally, a substituted straight-chain or branched-chain 1-12C alkylene chain(optionally, one or more carbon atoms is(are) substituted with oxygen atom(s), nitrogen atom(s) or SO<SB>2</SB>group(s)) ] is provided. A pharmaceutical composition containing the above strontium salt is also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008263721-A (JP)
Title: Motor system
Inventor: TAKIZAWA KEIJI
IPC: H02K3/04
Filed: 2007-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve the anti-noise performance of a resolver mounted to a rotating electric machine, and to enhance the accuracy of the position detection of a rotor.  <P>SOLUTION: The winding distribution of a coil winding 170 of a resolver stator 160 is not uniform in a motor circumferential direction. Owing to this arrangement, the contour of a coil end 135 is formed so that a distance d2 between the coil end 135 and the resolver stator 160 in a region where the number of winding times of the coil winding is large becomes longer than a distance d1 between the coil end and the resolver stator in a region where the number of winding times of the coil winding is small (d1<d2). More concretely, a contour dimension (height) of the coil end 135 in the radial direction is made relatively small in an area which opposes the region where the number of winding times of the coil winding is large.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007251980-A (JP)
Title: Processing method and system for digital image signature
Inventor: POWELL ROBERT D
IPC: H04N1/40
Filed: 2007-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and system for encoding a signature into a digital image and auditing a digital subject image to judge whether it has been derived from the encoded image.  <P>SOLUTION: A signature is inseparably embedded within a visible image, and persists through image transforms, that include resizing as well as conversion to print or film and back to digital form. Signature points are selected from among the pixels of original image. The pixel values of the signature points and surrounding pixels are adjusted by an amount that is detectable with a digital scanner. The adjusted signature points form a digital signature, which is stored for future identification of subject images derived from the image. As a signature point to embed a signature, regarding the area in the size of M (5 to 10 pixels)×M matrices around a pixel of interest, an average value of luminance values in inside and outside areas is analyzed to determine whether the pixel of interest can be selected as a signature point.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008264112-A (JP)
Title: Game system
Inventor: KATAOKA SUKEYOSHI
IPC: A63F13/49
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game system efficiently sharing data between a plurality of game machines.  <P>SOLUTION: In the game system 1, an image file on games is shared between a handheld game console 100 and a video game console 200. The handheld game console 100 and the video game console 200 are wire-connected or radio-connected in such a way that data can be transmitted between the game machines. The video game console 200 is connected to an image file providing server 40, in which the image file is stored, via a network 30. The video game console 200 obtains the image file from the video game console 200 to share the image file between the game machines.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008265462-A (JP)
Title: Industrial vehicle
Inventor: IEOKA SHIYOUICHI
IPC: B60L50/15
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To stably supply power from a power generator even when abnormality is caused in an electric storage means by stably and efficiently supply power to a system when the electric storage means is normally operated in an industrial vehicle.  <P>SOLUTION: When a battery 106 (an electric storage means) is normally operated, the power is supplied to a running motor 105 for vehicle running at least from either an inverter power generator (102 and 103) or the battery 106. When abnormality occurs in the battery 106, the battery 106 is disconnected from the system. In the power generator inverter 103, the inverter control is stopped, and the generated power of the power generator 102 is converted from an alternating current to a direct current, and supplied to the running motor 105.  <P>COPYRIGHT: (C)2009,JPO&INPIT