baber/WOPTO huggingface dataset:
Patent JP-2007244192-A (JP)
Title: Motor controller
Inventor: UEDA TAKESHI
IPC: H02P6/06
Filed: 2007-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller where a voltage utilization factor is improved and motor performance is improved without the need for limiting a duty ratio of a PWM control signal.  <P>SOLUTION: The controller judges whether the duty ratio of the PWM control signal opening/closing a switching element in a power supply line to a motor 1 is within a current detection permission region. When the duty ratio is in the current detection permission region, impedance is time-divisionally obtained by an operation based on a previously decided relation among current, terminal voltage. speed electromotive force and impedance in a coil constituting armature coil. Output of the motor 1 is controlled so that a deviation between a current target value and a value corresponding to detection current is reduced. When the duty ratio is not in the current detection permission region, output of the motor 1 is controlled so that deviation between the current target value and the value corresponding to current, which is obtained by the operation based on latest determined impedance, is reduced.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008177870-A (JP)
Title: Recording and playback device
Inventor: SAKURAI TAKASHI
IPC: H04N21/472
Filed: 2007-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To utilize an Internet connection function more highly in a recording and playback device.  <P>SOLUTION: The recording and playback device is provided with: tuners 123A and 123B each receiving a broadcast waves including program data to acquire the program data included in the broadcast wave; an Internet connecting part 125 connected to a moving picture distributor for distributing a moving picture content through the Internet to acquire the moving picture content from the moving picture distributor; a display part 17 for playing back and displaying the program data acquired by the tuners and the moving picture content acquired by the Internet connecting part; and a control part 111 for acquiring the moving picture content coinciding with or being related to corresponding program data reserved by the Internet connecting part from the moving picture distributor and controlling the display part so as to playback and display the acquired moving picture content in the case of receiving a reservation of the program data acquired by using the tuners.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008177061-A (JP)
Title: Positive electrode active material, and its utilization
Inventor: TAKADA JUN
IPC: H01M4/48
Filed: 2007-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive electrode active material and its utilization wherein the material which is superior in discharge capacity and charge capacity can be provided when used as a substituting material of a lithium ion secondary battery and which can be used as a substituting material of cobalt-containing compound such as LiCoO<SB>2</SB>.  <P>SOLUTION: This positive electrode active material contains iron bacteria forming iron oxide formed by the iron bacteria. The iron bacteria forming iron oxide formed by the iron bacteria has higher amorphous property than that of synthesized iron oxide, and it is considered that many gaps are formed in order that lithium ions invade into them. Accordingly, the positive electrode active material which becomes a material for the lithium ion secondary battery superior in discharge capacity and charge capacity, and which can be used as a substituting material of cobalt-containing compound such as LiCoO<SB>2</SB>can be provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008175743-A (JP)
Title: Photoelectric sensor
Inventor: GONDO KIYOHIKO
IPC: G01J3/50
Filed: 2007-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric sensor capable of stably detecting characteristic amounts of objects to be detected.  <P>SOLUTION: A 3×3 light receiving element group uniformly includes three light receiving elements for receiving red light, three light receiving elements for receiving green light, and three light receiving elements for receiving blue light. Light receiving elements groups constituted in 3×3 unit are combined to form a 12×12 array-like pattern of light receiving elements. Light receiving elements for receiving red (R), green (G), and blue (B) light are dispersedly arranged by a 12×12 array-like arrangement pattern of light receiving elements. Since the light receiving elements are dispersedly arranged, the number of light receiving elements for receiving red (R), green (G), and blue (B) light included in a spot region thereby does not substantially vary, for example, even when the circular spot region is displaced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007280933-A (JP)
Title: Fuel cell system
Inventor: TEZUKA TAKUBOKU
IPC: H01M8/04
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To suppress wasteful discharge of hydrogen gas by detecting a timing or the like to complete hydrogen substitution in a fuel cell laminating a plurality of unit cells.  <P>SOLUTION: The fuel cell system includes a fuel cell 1 which has unit cells 1a laminated a plurality of layers, a first and a second end plates 1b, 1c arranged on both sides of the unit cells 1a, and a gas supply passage 1d and a gas discharge passage 1e installed along the lamination of the unit cells 1a, and has opening parts 1f, 1g to become a flow path of the gas supply passage 1d and the gas discharge passage 1e formed at the first end plate 1b, and a hydrogen concentration sensor 4 which is arranged in the vicinity of the second end plate 1c on the gas discharge passage 1e. When hydrogen gas is supplied to the fuel cell 1, power generation processing by the fuel cell 1 is controlled based on the hydrogen concentration detected by the hydrogen concentration sensor 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008180825-A (JP)
Title: Stroboscopic device
Inventor: KAIMOTO MINEFUMI
IPC: G03B15/05
Filed: 2007-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stroboscopic device made to be light in weight, achieving drastic reduction of manufacture man-hour, labor, and cost and perfectly eliminating operational failure of a lock mechanism or the like.  <P>SOLUTION: Since a first locking member 14 and the annular part 30 of a first housing 6 are formed of resin, end faces of respective parts formed in the first locking member 14 and the annular part 30 are smoothed though grinding processing or buffing processing to the first locking member 14 and the annular part 30 are eliminated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008180598-A (JP)
Title: Device for positioning mobile body
Inventor: USAMI TOMOHIRO
IPC: G01S19/25
Filed: 2007-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To perform high-accuracy positioning by appropriately switching positioning modes.  <P>SOLUTION: The mobile body positioning device comprises a first positioning means for measuring a position of a mobile body, based on a code phase of a signal from a satellite; a positional information acquisition means for acquiring the information on the position of the mobile body; a second positioning means for measuring the position of the mobile body, based on the position information acquired by the position information acquisition means and a measurement value of the Doppler component of the frequency of a carrier wave from the satellite; and a mode-switching means for switching the first positioning mode by the first positioning means and the second positioning mode by the second positioning means. The mode-switching means switches from the first positioning mode by the first positioning means to the second positioning mode by the second positioning means, when positional information, with higher reliability than a predetermined level is acquired by the position information acquisition means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008060523-A (JP)
Title: Sealing film and semiconductor device using it
Inventor: KAWAKAMI HIROYUKI
IPC: H01L23/31
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing film that is excellent in filling property and adhesion, and a semiconductor device using it.  <P>SOLUTION: A sealing film comprises: a resin component (A) that contains a high-molecular weight component (A1), which includes a crosslinkable functional group and has a weight-average molecular weight of 100,000 or more and a Tg of -50 to 50°C, and a thermosetting component (A2) which consists primarily of an epoxy resin; a filler (B); and a colorant (C). The sealing film also comprises a resin layer having a flow rate at 80°C of 150 to 1,800 μm. The sealing film and a semiconductor device using it are provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008185113-A (JP)
Title: Ball valve
Inventor: OBARA TOSHIHARU
IPC: F16K5/06
Filed: 2007-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball valve for allowing easy alignment of a distribution passage of a ball seat with a distribution portion of a valve body during assembly while surely preventing associative rotation of the ball seat with a ball when rotated with the operation of a handle and suppressing the deformation of the ball seat due to fluid pressure.  <P>SOLUTION: The ball valve comprises the valve body having an inlet flow path and an outlet flow path, and an internal space connecting the flow paths to each other, the ball arranged in the internal space for opening/closing the flow paths with the rotation around a vertical axis, an operation mechanism for rotating the ball around the vertical axis, a stem connecting the operation mechanism to the ball, the approximately cylindrical ball seat having an opening portion at a position opposite to the side face and arranged in the internal space to encircle the ball. On the bottom face of the ball seat, a protrusion is provided which is protruded downward. In the inner bottom face of the internal space of the valve body, a hole is provided into which the protrusion is fitted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008184812-A (JP)
Title: Water faucet
Inventor: MORIBE HIROSHIGE
IPC: E03C1/10
Filed: 2007-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the operability of a lever in a water faucet in which a control valve is contained in a water faucet body at the position eccentric to the vertical axis of the water faucet body and the flow passage of a control valve is opened and closed by horizontally rotating the lever linked to the control valve.  <P>SOLUTION: A rotating member 22 for opening and closing the flow passage is fitted to the control valve 15. The rotating member 22 projects outward in the horizontal direction. A rotating body 24 is fitted to the distal end of the rotating member. A ring 25 is rotatably fitted to the outer peripheral surface of the water faucet body 10. The ring 25 is positioned opposite to the rotating body 24 to form an opening hole 26. A lever 28 is joined to the opening hole 26. A storage chamber 30 in which the rotating body 24 is rotatably contained is formed in the lever 28. The ring 25 and the rotating body 22 are rotated by horizontally operating the lever 28.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007237167-A (JP)
Title: Nonwoven fabric for filter
Inventor: TAKANO NOBUYUKI
IPC: D04H3/011
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonwoven fabric for a filter excellent in dust removal ability of powder dust and excellent in mechanical properties and rigidity.  <P>SOLUTION: The nonwoven fabric for a filter is characterized in comprising polyester-based continuous filaments containing 0.1-5.0 wt.% aliphatic bisamide and/or alkyl-substituted type aliphatic monoamide.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008189133-A (JP)
Title: Single-screw twin-rudder system for vessel and single-screw twin-rudder vessel
Inventor: MASUDA SEIJI
IPC: B63H25/38
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single-screw twin-rudder system for a vessel making horsepower reduction effect for a vessel to the maximum degree, and a single-screw twin-rudder vessel provided with it.  <P>SOLUTION: In the single-screw twin-rudder system for the vessel having a pair of rudders installed on a stern, the left inner fin and the right inner fin provided on inner side surfaces of the pair of rudders are arranged vertically at different level with a predetermined distance from central height of the propeller shaft respectively. They are formed to a flat surface shape avoiding the interference with each other relative to a movable range of the pair of rudders, and a predetermined distance arranged at the different level is made to a distance of 10-500% of the maximum wing thickness T of the inner fin cross section. The flat surface shape is a circular arc shape of the maximum circle of an area where an outer edge of the inner fin provided on the other rudder is not interfered relative to a movable range B of one rudder of the pair of rudders arranged at an interval A between the pair of rudders or a polygonal shape inscribed on the circular arc shape.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008167727-A (JP)
Title: Mushroom cultivation bag
Inventor: SAKADO JUNICHI
IPC: A01G1/04
Filed: 2007-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mushroom cultivation bag preventing tearing due to shock by culture soil charge, and easily cut when treated for mushroom generation after completion of culturing and aging steps.  <P>SOLUTION: The mushroom cultivation bag 1 is provided with a culture soil slot 12 at the upper part of the body 11, and several small cut holes (slits) 7 formed at the edge part 13 of the culture soil slot 12 at small intervals 14.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008188953-A (JP)
Title: Manufacturing method of plastic-made stamper, plastic-made stamper and manufacturing method of plastic-made substrate
Inventor: KUROSAKI YASUO
IPC: G01N37/00
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a stamper showing excellence in a mechanical property and productivity and usable for plastic molding.  <P>SOLUTION: The manufacturing method of the plastic-made stamper 21 comprises a process of making a mother stamper 12 tightly contact a plate-like plastic material 11 to fix it, a process of radiating an infrared ray 19 to the plastic material 11 directing toward the mother stamper 12, and a process of transferring a pattern of the mother stamper 12 on the plastic material 11 to form the plastic-made stamper 21, wherein the plastic material 11 having a melting temperature higher than that of the plastic material molded in the plastic molding is used as the plastic material 11 for molding the stamper.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196855-A (JP)
Title: Method and device for positioning wafer
Inventor: OKAYAMA YOSHIHIKO
IPC: G01B11/00
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for positioning a wafer that is suitable to perform accurate positioning at a predetermined position by accurately detecting an edge position even if the wafer has warp or deflection.  <P>SOLUTION: The method comprises: using a parallel laser beam edge sensor and an imaging optical edge sensor; detecting a plurality of edge positions across the same part of a wafer placed on a table by using each of the above sensors; detecting warp and/or deflection of the above wafer by determining each of the detected distances WD from the inclination of a light receiving pattern that has been determined at the detected edge position by the parallel laser beam edge sensor; and thus correcting an edge position detected by the imaging optical edge sensor according to the detected warp and/or deflection to use it for positioning the wafer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007221126-A (JP)
Title: Power semiconductor module having pressure contact section design
Inventor: LEDERER MARCO
IPC: H01L25/07
Filed: 2007-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power semiconductor module having a pressure contact section design.  <P>SOLUTION: In the described power semiconductor module of having the pressure contact section design for disposition on a cooling assembly, load connection constituents are each formed into a metal molded body having at least one strip-like cross section and a plurality of contact feet extending from the cross section. In this case, the strip-like cross sections of the load connection constituents are each disposed in parallel to a substrate surface and with a predetermined distance from the substrate surface. The contact feet further extend from the strip-like cross section to the substrate where they form contact portions of load connection of a mode suitable for a circuit. A molded insulation body is disposed between the strip-like cross sections of the load connection constituents and the substrate, and have recesses for inserting the contact feet.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008199810-A (JP)
Title: Rectifier circuit
Inventor: TSUKIYAMA KAZUO
IPC: H02M7/06
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rectifier circuit wherein overcurrent can be appropriately prevented and downsizing can be achieved.  <P>SOLUTION: When the polarity of an alternating-current power supply 1 is positive, a current is passed through the line of a first diode 3a and the line of a second diode 3b. When the polarity of the alternating-current power supply 1 is negative, a current is passed through the line of a third diode 3c and the line of a fourth diode 3d. That is, the power supply lines are switched every half wave. As a result, the current value of each line is 1/2 of that in case of diode bridge circuit. For this reason, it is possible to reduce the rated currents of fuses 2a to 2d to a low value.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008199415-A (JP)
Title: Information storage medium and device, information recording method,, and information reproducing method and device
Inventor: ONODERA MIEKO
IPC: H04N5/91
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information storage medium for improving the reproduction processing of video or the like, an information recording method, an information storage device, an information reproducing method and an information reproducing device.  <P>SOLUTION: In content reproduction, first information, second information and third information are acquired from the information storage medium in which the first information for identifying a frame rate of recorded source video, the second information for identifying whether the source video is a progressive system or an interlace system, and the third information about a condition of a frame rate during displaying out the source video are respectively recorded in prescribed areas, and the video is subjected to reproduction processing (ST247-1 to ST247-16) on the basis of the acquired first information, second information and third information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008195313-A (JP)
Title: Wire harness holder
Inventor: TSUJI ISAO
IPC: B60R16/02
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To stably hold a wire harness in a wire passage of a wire harness moving section, and prevent the wire harness from interfering with other members.  <P>SOLUTION: A wire harness for a door is configured so as to bridge from an automobile door to a vehicle body, and to be pulled out from/pushed into the door side corresponding to opening/closing of the door. A wire harness holder holds the wire harness on the door side. The wire harness holder is arranged in the wire harness moving section between a wire harness pull-out position inside the door and a fixed position where the wire harness is fixed to a fixing member inside the door apart by a required distance from the wire harness pull-out position. The wire harness holder further includes a wire harness fixing portion at one end, while including a door-side fixing portion through a coupling piece. The coupling piece can be displaced in the axial direction of the wire harness fixed by the wire harness fixing portion, and can also be displaced in a direction perpendicular to the axial direction within a certain range. However, the displacement to a position where the wire harness contacts the other members is limited.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007286602-A (JP)
Title: Display apparatus and display system
Inventor: MAEKAWA HIROSHI
IPC: G02F1/167
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display apparatus which keeps display information security within a specific area, while ensuring its portability and rewritability.  <P>SOLUTION: The display apparatus includes a display unit 11 configured to display information without a power supply; an area identifying unit 16 configured to judge whether the display apparatus is inside a browsing permission area 9 where a read of the information displayed on the display unit 11 is permitted; and a data controller 14 configured to delete the information displayed on the display unit 11 or to display other information on the display unit 11, when the area identifying unit 16 judges that the display apparatus has moved from the inside of the permission area 9 to the outside of the permission area 9.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008195904-A (JP)
Title: Electroconductive adhesive composition, electroconductive adhesive sheet, and electroconductive adhesive tape
Inventor: YOSHIOKA TAKASHI
IPC: C09J7/38
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroconductive adhesive composition which can suppress the deterioration of electroconductivity due to rusting of a metal powder even after preserving or using for a long period of time under high temperature and high humidity conditions, without affecting electroconductivity of the metal powder.  <P>SOLUTION: This electroconductive adhesive composition is produced by dispersing a metal powder in an adhesive resin mixed with a vaporizable antirust. The vaporizable antirust is preferably at least one of dicyclohexylammonium cyclohexanecarboxylate, monoethanolamine benzoate and cyclohexylamine benzoate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008200073-A (JP)
Title: Clothes dryer
Inventor: ANAHARA MITSUOKI
IPC: D06F57/00
Filed: 2007-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clothes dryer capable of being easily and detachably attached to a wall surface W in the interior, and capable of being used always in the stable state.  <P>SOLUTION: The clothes dryer is composed of a horizontal frame body 10 for drying the laundry; a pair of vertical rods 20 extending in the vertical direction from the left and right ends on the wall surface side of the frame body; a pair of locking hooks 2 hooking to a crossbar 5 set at the same height as the vertical rods 20 from above; and extension bodies 21 extending to the wall surface W side from below the locking hooks 2 in the vertical rods 20. The length of each extension body 21 is set as such a length that the extension end of the extension body 21 abuts on the wall surface W when the locking hook 2 is locked to the crossbar 5 while the vertical rod 20 is retained approximately in the vertical state.  <P>COPYRIGHT: (C)2008,JPO&INPIT