baber/WOPTO huggingface dataset:
Patent JP-2010003843-A (JP)
Title: Formation method of insulation film, and manufacturing method of semiconductor device
Inventor: TAKAHASHI HARUHIKO
IPC: C23C14/06
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To form an insulation film reduced in mixture of carbon and variations in composition.  <P>SOLUTION: In this formation method of an insulation film, a two-layer structure of silicon and metal is formed by sequentially forming a silicon layer and a metal layer on a substrate; a reaction temperature at which the silicon and the metal produce a metal silicide in targeted composition is selected; and a metal silicide layer is formed by heating the two-layer structure. A part within the metal remaining in an unreacted state is removed. The insulation layer is formed by oxidizing or nitriding the metal silicide layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010001539-A (JP)
Title: Method of producing aromatic hydroxide
Inventor: ABE TATSU
IPC: C25B3/23
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of obtaining a correspondent aromatic hydroxide by highly selectively introducing two hydroxide groups into first position and fourth position of benzene ring of an aromatic compound with one stage process.  <P>SOLUTION: The method of producing the aromatic hydroxide expressed by general formula (2) is carried out by irradiating with light in the presence of the aromatic compound expressed by general formula (1) while applying a fixed potential to a photoelectrode comprising a metal oxide. In formulas (1) and (2), R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>and R<SP>4</SP>are each independently hydrogen or a 1-20C alkyl group, wherein R<SP>1</SP>and R<SP>2</SP>and/or R<SP>3</SP>and R<SP>4</SP>can be bonded with each other to form rings.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010000722-A (JP)
Title: Inkjet head and image forming apparatus
Inventor: SANO TAKESHI
IPC: B41J2/055
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet head capable of suppressing crosstalk while achieving high density of nozzles, and to provide an image forming apparatus.  <P>SOLUTION: A nozzle plate formed with two nozzle rows each comprising a plurality of ink eject nozzles, a passage plate having barrier ribs of pressure chambers provided corresponding to the nozzles, and a vibrating plate, are laminated in this order. Movable projections formed in projecting shape and provided corresponding to the pressure chambers, and fixed projections provided corresponding to a space between the nozzle rows of the vibrating plate, are formed on the surface, opposite to the passage plate side surface, of the vibrating plate. The fixed projections of the vibrating plate are fixed to a fixed member fixed to a base member at a part corresponding to the space between the nozzle rows of the base member, and the movable projections are fixed to movable columns of a piezoelectric element. A gap part between the piezoelectric element and the vibrating plate is filled with silicone gel serving as a vibration absorbing member.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010007726-A (JP)
Title: Motor-integrated magnetic bearing device
Inventor: SUZUKI NOBUYUKI
IPC: F25B11/02
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturizable motor-integrated magnetic bearing device reduced in the number of parts and assembly costs, and increased in natural frequency.  <P>SOLUTION: A main axis 13 with a compressor impeller 6a and a turbine impeller 7a attached to its both ends is supported by using rolling bearings 15, 16 and magnetic bearings 17, 17A together, and a motor 28 is arranged relative to the main axis 13. A radial load is supported by the rolling bearings 15, 16, and any one of or both of an axial load and a bearing pre-load is supported by the magnetic bearings 17, 17A. An electromagnet 17 constituting the magnetic bearings is arranged in a spindle housing 14 to be opposed to a ferromagnet 20 arranged in the backside of the compressor impeller 6a or the turbine impeller 7a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010009974-A (JP)
Title: Usb connector
Inventor: SAKURAI KENYA
IPC: H01R24/00
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a USB connector, suitable especially for a low-height USB connector, which resolves a problem in conventional USB products of a jack type.  <P>SOLUTION: In the USB connector configured such that the interior of a metal shield case 1 accommodates an insulating material-made housing 3 in which a contact 4 is press fit and held, a groove-like contact holding part 2 formed in the housing 3 whose side cross-section makes a near L-shape is configured such that a lateral groove 2a to pinch and hold a lateral part 4a of the contact 4 is formed on a lateral part 3a of the housing 3 with the bottom 21a of the lateral groove 2a opened, to press fit the lateral part 4a of the contact 4 from the rear of the holding part 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010008971-A (JP)
Title: Image forming apparatus
Inventor: FUKAO TAKESHI
IPC: G03G15/01
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which achieves improvement of a toner recycling rate by reusing even residual toner collected from a transfer paper conveying device, and is miniaturized by making capacity of a container for collected toner from the transfer paper conveying device smaller.  <P>SOLUTION: The image forming apparatus where image carriers 1 and developing devices 3 for colors other than black are arranged so as to transfer a toner image to an intermediate transfer body 6, and has the transfer conveying device 15 conveying a recording medium while coming into contact with the intermediate transfer body 6 and a black image carrier 1B respectively, wherein the toner image on the black image carrier 1B is directly transferred to the recording medium, and then the toner image on the intermediate transfer body 6 is superposed and transferred thereto. The image forming apparatus has a cleaning means 34 removing the toner remaining on the transfer conveying device 15 and holding it temporarily, and a removed toner conveying means 11 conveying the removed toner. Black toner collected from the black image carrier 1B after transfer and the toner removed by the cleaning means 34 are collected to a black developing device 3B, so as to be reused.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010013198-A (JP)
Title: Sheet carrying device, sheet treatment device, and image forming device
Inventor: ISHII HIROTAKA
IPC: B65H11/00
Filed: 2008-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet carrying device for improving the usability of an inserter device.  <P>SOLUTION: The inserter device 40 is provided on a relay carrying device 2 which is provided on an image forming device body 1 for carrying sheets S from the image forming device body 1 to a sheet treatment device 3. Thus, the usability of the inserter device 40 and an image forming device is improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008229402-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2008-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine preventing easy impairment of the game property even if using a relatively large-size accessory.  <P>SOLUTION: A game board 1 of a Pachinko machine is formed with an approximately circular game area in its center, and the central position of the game area has a relatively large-size center accessory device 14. The central position of the center accessory device 14 is disposed with a liquid crystal display screen, and three drums are disposed in each of its both sides. The center accessory device 14 executes the variable display of symbols on the central liquid crystal display screen and the left/right drums also executes the variable display of symbols so as to increase the visual fun by the variable displays of the symbols and execute the performance with high amusement.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010022120-A (JP)
Title: Method for setting rotational speed of fan by utilizing frequency of resonance circuit
Inventor: LIN JAOCHING
IPC: H02P6/26
Filed: 2008-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To set the rotational speed of a fan by utilizing a frequency of a resonance circuit.  <P>SOLUTION: A control chip 1 sets a range of the frequency by utilizing a resonance element 10 in which a resistor R and a capacitor C are arranged. In this method, a pulse wave signal is generated by setting frequencies of the resistor R and the capacitor C, a clock generator 210 converts the pulse wave signal into a rectangular wave signal, and determines whether the frequency of the rectangular wave signal is lower than the frequency of the chip 1 or not by making a pulse extraction device 220 receive the rectangular wave signal, and when the frequency of the rectangular wave signal is lower than the frequency of the chip, generates a pulse signal after the pulse extraction device 220 performs frequency multiplication operation processing to the rectangular wave signal by receiving a frequency multiplication signal generated by a high-speed clock 30, and generates a control signal by converting the pulse signal received at a multiplier 230 to a frequency for setting the rotational speed. A control unit 70 controls the operation of the fan on the basis of the control signal, and sets the rotational speed of the fan.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010023054-A (JP)
Title: Method of hot-rolling aluminum base stock
Inventor: INOUE KAZUHIRO
IPC: B21B3/00
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of hot-rolling an aluminum base stock, by which a profile is reduced and a quality is improved.  <P>SOLUTION: In the method of hot-rolling the aluminum base stock, by which rolling is performed by gradually reducing the gap between rolling rolls while the aluminum base stock is passed through between rolling rolls at a plurality of times, rolling is performed while reducing a roll gap 40 by 40 mm, for example, in the first stage and, when the roll gap is ≤75 mm, light draft rolling in which the width of reduction of the roll gap is made smaller to 0 to 5 mm is performed at least once.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010022927-A (JP)
Title: Miniaturizing-mixing device
Inventor: KOBAYASHI YOSHIKAZU
IPC: B01F3/08
Filed: 2008-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a miniaturizing-mixing device, in which the constitution is simple and the miniaturization is easy, and which can be manufactured at low costs.  <P>SOLUTION: The miniaturizing-mixing device 1 includes an oscillating orifice member 3 in a passage pipe 2 forming a passage 20. The oscillating orifice member 3 is formed by a seal ring 4 and an oscillating orifice plate 5, and is pinched and fixed between an inlet pipe 21 and an outlet pipe 22 screwed mutually. The oscillating orifice plate 5 comprises a stainless-steel disk, and is provided with a circular concentric through-hole 51 and radial slits 52, 52, etc., communicating with the through-hole 51. A mixed fluid in which air and water are pre-mixed flows in at an inlet opening 21a of the inlet pipe 21 of the passage pipe 2 and is subjected to rapid shrinkage and oscillation actions when passing through the through-hole 51 in the oscillating orifice plate 5 of the oscillating orifice member 3. Air is miniaturized, and micro-nano bubbles having a diameter of 10 nm to several tens of micrometers are produced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009052026-A (JP)
Title: Polycarbonate resin and method for producing the same
Inventor: TAKAHASHI KAZUYUKI
IPC: C08G64/40
Filed: 2008-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polycarbonate resin having extremely small content of volatile impurities such as phenol and a method for producing the polycarbonate resin.  <P>SOLUTION: The polycarbonate resin is produced from a dihydroxy compound and diester carbonate by a transesterification method by using a polycarbonate resin production apparatus including at least one reactor and at least one extruder. When the resin temperature at an inlet of the extruder is defined as T1 (°C) and that at an outlet of the extruder is defined as T2 (°C), T2 is ≤370°C and ΔT is shown by expression (I): ΔT=T2-T1 is ≤70°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009259762-A (JP)
Title: Power source having a plurality of relays
Inventor: SUZUKI TAKAFUMI
IPC: H02H3/05
Filed: 2008-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power source capable of properly diagnosing a relay according to a state of a capacitor in a short time.  <P>SOLUTION: A microcomputer E3 supplies a signal turning off a relay E1 and a relay E2 through a signal wire H4 and a signal wire H5. The microcomputer E3 detects voltage Vc of a capacitor C1 terminal, and determines that a charge of the capacitor C1 is empty when the voltage Vc is 0 [V] or lower than a threshold, and conducts failure diagnosis of the relays E1, E2 according to diagnosis before charge. When the voltage Vc of the capacitor C1 is higher than the threshold, the microcomputer E3 determines that charges accumulate in the capacitor C1, and conducts failure diagnosis of the relays E1, E2 according to diagnosis during charge.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010033641-A (JP)
Title: Optical pickup device, optical disk device and diffraction grating
Inventor: YAMAZAKI KAZUYOSHI
IPC: G11B7/09
Filed: 2008-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device and an optical recording and reproducing device which suppress a tracking error signal offset caused at a boundary between an unrecorded area and a recorded area.  <P>SOLUTION: A three-beam diffraction grating is divided into two areas. A division line that divides the diffraction grating into two areas has a step in the direction almost vertical to a groove period structure, the part of the division line in the step has a staircase shape. The phase difference in the groove period structure between one area and the other area separated by the division line is about 180 degrees.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010034784-A (JP)
Title: Apparatus and method for managing positional information
Inventor: YAMADA TOMOHIRO
IPC: H04W64/00
Filed: 2008-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance protection performance of personal information by preventing positional information such as a user's staying place required to be concealed from being disclosed without any restriction.  <P>SOLUTION: By concealing processing in a concealing processing part 43, respective pieces of positional information existing within a radius r of a concealing target position Q and respective pieces of positional information existing in sections connecting between the concealing target position Q and public positions P1, P2 out of respective pieces of positional information expressing user's moving loci stored in a positional information storage part 51 are determined as the positional information of the concealing target. Then, respective pieces of positional information determined as these concealing targets are stored in a state that a value of flag information of the positional information is changed to a value indicating the concealing target or the latitude and longitude information of the positional information is deleted from a positional information auxiliary storage part 51.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010029387-A (JP)
Title: Pachinko game machine
Inventor: SUEMATSU TAKAHIRO
IPC: A63F7/02
Filed: 2008-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine capable of preventing impairment of the amusement in a jackpot game.  <P>SOLUTION: The Pachinko game machine includes a starting winning hole 51, a large winning hole 71, and lottery means for executing a lottery for determining whether a jackpot should be made or not for the effective entrance of a game ball into the starting winning hole 51. When the result of the lottery is a jackpot, a jackpot game with a plurality of rounds, periods when the large winning hole 71 is opened, is executed. In the Pachinko game machine, at least a plurality of kinds of jackpots with the same number of rounds but different total opening time, the total of the upper limit values of the opening periods in respective rounds, are set. The intervals between rounds are different among the respective jackpots.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009139923-A (JP)
Title: Display device, upper storage container and method for assembling display device
Inventor: YANG YONG-SEOK
IPC: G02F1/1333
Filed: 2008-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which improves structural safety and reduces thickness, and to provide an upper storage container and a method for assembling a display device.  <P>SOLUTION: The display device includes: a liquid crystal panel for providing image information; an upper storage container having a top board with a window formed thereon to expose the liquid crystal panel to the outside and sidewalls formed along a periphery of the upper board, at least on of the sidewalls being inclined at an acute angle with respect to the top board;and a lower storage container having a bottom plate and sidewalls formed along a periphery of the bottom plate, and connected to the upper storage container to house the liquid panel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010033483-A (JP)
Title: Electronic equipment
Inventor: FUJITA YASUHIKO
IPC: G06F3/048
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment capable of performing access control without deteriorating operability and without giving sense of incongruity.  <P>SOLUTION: The electronic equipment includes: an acquisition means 52 for acquiring a document described in a prescribed language from a designated server; a display means for displaying a web page generated on the basis of the document; a storing means 58 for storing access regulation information being information on access regulation of the web page; a determination means 54 for determining whether the document includes a description that generates a hyperlink to a URI to which access is inhibited by referring to the access regulation information stored in the storing means 58; and display regulating means 54 and 57 for generating a web page in which display regulation for invalidating the display of the hyperlink is performed and making the displaying means display the web page when it is determined that the document includes the description.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010030243-A (JP)
Title: Inspection method and inspection device for tire structural member
Inventor: SHIBUYA SHOGO
IPC: B29D30/30
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method and an inspection device for a tire structural member which prevent erroneous inspection of a side edge of the tire structural member to be inspected which is arranged in a body to be molded and accurately and surely determine and inspect the abnormality of the position.  <P>SOLUTION: An illumination means 21 and a camera 22 of the inspection device 20 are arranged to be opposed to the side edge of the body 10 to be molded on a molding drum 2. The body 10 to be molded which is in the inspection range is irradiated with light from the illumination means 21 to illuminate the side edge of the tire structural member to be photographed by the camera 22. An inspecting region where a bright section expressing the side edge of a carcass ply 13 on the photographed image in a normal state is set by an inspection treatment device 25 and when the bright section is detected, the number of the bright parts between the detected position of the bright section in the photographed image and prescribed standard position of the body 10 to be molded are counted. The counted number of the bright parts and the number counted in normal state are compared to each other and when neither of numbers are agreed with each other, the position of the side end part of the carcass ply 13 is determined to be abnormal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010029601-A (JP)
Title: Game machine
Inventor: YAMAGUCHI SHINJI
IPC: A63F5/04
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for increasing player's excitement and enjoyment of a game by presenting various performances, and effectively utilizing the recording area of a storage means with a limited capacity.  <P>SOLUTION: The game machine includes: the storage means for previously storing prescribed announcement data; an announcing means for performing prescribed announcement; and an announcement control means for performing announcement control to allow the announcing means to perform the prescribed announcement, based on the prescribed announcement data. The announcement control means starts the announcement control based on the prescribed announcement data at a first timing, and then, starts the announcement control based on the prescribed announcement data at a second timing before terminating the announcement control based on the prescribed announcement data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010039595-A (JP)
Title: Operation display
Inventor: YAMAMOTO NAOHIRO
IPC: G06F3/02
Filed: 2008-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation display for displaying a function button for obtaining an operational feeling, in an easy-to see state.  <P>SOLUTION: In an operation display 1, a film-shaped display part 23 having prescribed flexibility for displaying functional buttons 25 is arranged at a position corresponding to a mechanical switch 22a while covering the overall surface of a plurality of switch parts 22 configured by arranging a plurality of mechanical switches 22a for detecting the presence/absence of an operation while applying an optional feeling. Therefore, the functional buttons 25 are displayed on the wide display part 23 so that it is possible to improve visibility, and to improve the operational feeling of the functional buttons.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010010639-A (JP)
Title: Wiring substrate and method of manufacturing the same
Inventor: KONDO HITOSHI
IPC: H05K3/38
Filed: 2008-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a wiring substrate, which can respond to miniaturization (line:space = 15:15 μm or less) of a wiring layer, and also can obtain sufficient adhesion between the wiring layer and an underlying insulating layer.  <P>SOLUTION: The method of manufacturing the wiring substrate includes a step of forming a first wiring layer 20 on the underlying layer 10, a step of forming a laminate in which a protective layer 36 is provided on an insulating layer 30, on the first wiring layer 20, a step of forming a via hole VH reaching the first wiring layer 20 by processing the protective layer 36 and the insulating layer 30, a step of roughening a side surface of the via hole VH by applying a desmear process to an inside of the via hole VH while using the protective layer 36 as a mask, a step of removing the protective layer 36, and a step of forming a second wiring layer 40, which is connected to the first wiring layer 20 via the via hole VH, on the insulating layer 30. The second wiring layer 40 may be formed after the surface of the insulating layer 30 is roughened, or the second wiring layer 40 may be formed without roughening the surface of the insulating layer 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT