baber/WOPTO huggingface dataset:
Patent JP-2011057026-A (JP)
Title: Traveling apparatus and control method therefor
Inventor: KOSAKA YUSUKE
IPC: B60L15/20
Filed: 2009-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traveling apparatus which enables occupants to ride on a vehicle safely and easily, and to provide a control method therefor.  <P>SOLUTION: A traveling apparatus 10 performs inverted pendulum control to maintain an inverted state of a vehicle body 1 and travels with a passenger carried thereon. The traveling apparatus 10 includes: a drive means, which drives the vehicle body 1; a riding detection means, which detects a start of riding on the vehicle body 1 by the passenger; a command value generation means, which generates a torque command value to perform the inverted pendulum control and a position control to move the vehicle body 1 to a position that facilitates the riding, when the start of riding is detected by the riding detection means; and a control means, which controls the drive means based on the torque command value generated by the command value generation means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011061523-A (JP)
Title: Mos image sensor, method of driving mos image sensor, imaging apparatus, and imaging method
Inventor: SHIZUKUISHI MAKOTO
IPC: H01L27/146
Filed: 2009-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-noise, inexpensive image sensor that can achieve wide-dynamic-range imaging.  <P>SOLUTION: The image sensor includes: a pixel part 21 including a photoelectric conversion part PD, a write transistor WT including a floating gate FG, and a readout transistor RT; a driving circuit 3 configured to erase FG electric charges of respective pixel parts 21 at the same time before resetting of PD electric charges of the respective pixel parts 21 ends, to accumulates electric charges, present in PDs right after the end of the resetting, in the FGs, to read out a dark-time signal corresponding to the accumulated electric charges, to accumulate electric charges, accumulated in the PDs during a first exposure period started after the accumulation of the electric charges, in the FGs, to read out a first signal corresponding to the accumulated electric charges, to accumulates electric charges, accumulated in the FDs during a second exposure period started after the first exposure period, in the PDs, and to read out a second signal corresponding to the accumulated electric charges; a memory 8 for storing the dark-time signal after digital conversion; and a noise removing circuit 6 which determines and outputs differences between the first signal and second signal after the digital conversion and the dark-time signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011059520-A (JP)
Title: Image forming device
Inventor: TADA KAORU
IPC: G03G15/08
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent a toner from scattering around when an image forming device is set different from a normally using posture.  <P>SOLUTION: The image forming device has a handle 11 which a user holds when changing a printer into a transportation/storage posture from the normally using posture, and a separating mechanism to separate the inside of a waste toner bottle 9 from an upper opening without running currents when the user pulls out the handle from a printer body before changing the printer posture. Thus, the toner is prevented from leaking from the printer which is in the posture to transport or store, through the opening even when running without currents.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010070552-A (JP)
Title: Method for producing block formed body of higher fatty acid zinc salt
Inventor: YOSHIDA TAKEO
IPC: C10M177/00
Filed: 2009-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing the block formed body of a higher fatty acid zinc salt having higher durability and flatness than that of the conventional block formed body of a higher fatty acid zinc salt, and preferably usable as a lubricant, abrasive, auxiliary cleaning agent, auxiliary developer and the like for business machines such as electrostatic copy machines.  <P>SOLUTION: The block formed body of a higher fatty acid zinc salt is obtained by cooling and solidifying a heated and molten raw material containing the higher fatty acid zinc salt and 0.01-0.12 mass% sum total amount of alkali metals of the group 1 in the periodic table and alkaline earth metals of the group 2 in the periodic table.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011064622-A (JP)
Title: Surveying instrument
Inventor: TAKAHASHI MAKOTO
IPC: G01C1/02
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To correctly transmit a torque by hand operation to a gear main shaft from a differential operation part.  <P>SOLUTION: A worm gear shaft 15 is rotatably pivoted by a spherical bearing 19 and ball bearings 17 and 18 and can be rocked slightly around the spherical bearing 19. A scissors gear 14 fixed to the worm gear shaft 15 meshes with a spur gear 13 of a first differential operation knob 11, while a worm gear 16 of the worm gear shaft 15 engages with a worm wheel 30 under a biasing force of a coil spring 22. The worm wheel 30 is fitted loose on a horizontal rotation shaft 31. When the first differential operation knob 11 is rotated by hand operation, the torque thereof is transmitted to the worm gear shaft 15 and the worm wheel 30, and a collimating telescope part 4 rotates differentially around the horizontal axis with the rotation of the horizontal rotation shaft 31.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009301579-A (JP)
Title: File management device and image display
Inventor: MASUDA HIROKI
IPC: G06F12/00
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seamless user interface by unifying a time-series direction, when displaying a representative image of a content file on a calendar having respective time-axial ranges of a year, months and dates.  <P>SOLUTION: A control part 180 changes the time-axial range into detail, according to a unit of the selected time-axial range, when an operation reception part 170 receives a left click operation. The control part 180 changes the time-axial range coarsely, when the operation reception part 170 receives a right click operation. The time-axial range and a position to be displayed on the calendar are held in a holding part 190 as a display state. The calendar continues to the next year, months or dates. In particular, the representative image is drawn for each time zone, when the time-axial range indicate a display by date, and the date that no content file is created is not displayed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011068437-A (JP)
Title: Renewal method of elevator device
Inventor: SUZUKI HIROSHI
IPC: B66B7/00
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a renewal method of an elevator device for maximally shortening a period for stopping an elevator.  <P>SOLUTION: This method is provided for renewing a hydraulic elevator device to a rope type elevator device. A new control device 11 for controlling the rope type elevator device after renewal is arranged in an upper part in a hoistway 1, and is connected to an upper end part of a transmission line 15, and data can be transmitted between an existing control device 12 and itself by the transmission line 15, and a switch signal can be inputted from a hoistway switch 13 for detecting a present position of a car 16. The car 16 is liftably driven by a hydraulic jack 17, and when an operation signal of the hoistway switch 13 is inputted to the new control device 11, switch signal data is transmitted to the existing control device 12 by the transmission line 15, to be operated as the hydraulic elevator device by the existing control device 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011068595-A (JP)
Title: Method for producing pyruvic ester
Inventor: NINOMIYA KO
IPC: C07B61/00
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing pyruvic ester in high yield.  <P>SOLUTION: The method for producing pyruvic ester comprises carrying out gas-phase oxidation and dehydrogenation of lactic ester using molecular oxygen, wherein a metal oxide cluster containing phosphorus and molybdenum is used as a catalyst. The metal oxide cluster is preferably a heteropolyacid and/or heteropolyacid salt containing phosphorus and molybdenum.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011071323-A (JP)
Title: Semiconductor element, and method of manufacturing the same
Inventor: NOMURA AKIHIRO
IPC: H01L33/32
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor element for forming a group III nitride semiconductor layer by a simple process even for any of YAG (Y<SB>3</SB>Al<SB>5</SB>O<SB>12</SB>) of a plurality of types of plane directions.  <P>SOLUTION: In this semiconductor element 10, a YAG substrate 12 is formed as a single-crystal substrate of any of plane directions (100), (110), (111). When manufacturing the semiconductor element 10, TMA1 gas is first supplied onto the YAG substrate, and a nucleus formation layer 18 is formed of aluminum being a group III element. Next, NH<SB>3</SB>gas is supplied onto a surface of the nucleus formation layer 18 to convert the surface of the nucleus formation layer 18 to the group V, and a group III-V compound layer 24 formed of AlN is formed. Next, a mixed gas of the TMA1 gas and the NH<SB>3</SB>gas is supplied onto the group III-V compound layer 24 to form a group III-V compound layer 20. Finally, a group III nitride semiconductor layer 16 is grown and crystallized on the group III-V compound layer 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011070975-A (JP)
Title: Pressing structure of laminated battery
Inventor: MARUI TAKAHIRO
IPC: H01M2/10
Filed: 2009-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: in a laminated battery constituted by housing a storage element and electrolyte in a case provided by press-working a laminate film of a laminated structure of an aluminum foil and a resin film, gas is generated inside a cell due to lengthy use, so that a lead tab-leading out part of the case and its vicinity are broken even when increase of internal pressure is not so large.  <P>SOLUTION: The lead tab-leading out part is pressed by a tool which is molded into a shape along an outline of the lead tab-leading out part of the case.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075613-A (JP)
Title: Variable-magnification optical system and image pickup device
Inventor: TOMIOKA UKYO
IPC: G02B15/20
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable-magnification optical system having compact size and low in cost and has high optical performance which gains a high-quality image, while maintaining a large aperture ratio and a high variable magnification ratio.  <P>SOLUTION: The variable-magnification optical system includes a first lens group G1 having negative refractive power; a diaphragm; and a second lens group G2 having positive refractive power, these being sequentially arranged in this order from an object side. The system changes interval in an optical axial direction between the first lens group G1 and the second lens group G2 to perform variable magnification and moves the first lens group G1 in the optical axial direction to conduct the correction of an image plane position which is associated with the variable magnification. The first lens group G1 is constituted of three lenses, that is, a meniscus-shaped negative lens L1, a positive lens L2 and a negative lens L3, the lenses being arranged sequentially in this order from the object side. The variable-magnification optical system is constituted so that it satisfies a conditional expression (1), which relates to the lens face S6 on the image side of the negative lens L3 of the first lens group G1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010059547-A (JP)
Title: Electrolytic copper foil and method of electropolishing glossy surface of the electrolytic copper foil
Inventor: AKASE FUMIAKI
IPC: H05K3/38
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a low-profiled copper foil for a printing wiring board by improving adhesiveness of the glossy surface of the copper foil to a resist as well as adhesion of this glossy surface with a resin substrate.  <P>SOLUTION: The electrolytic copper foil 1 is provided with the irregular and undefined-length veined undulation formed by electropolishing on the glossy surface 4 thereof. An electropolishing method includes electropolishing the glossy surface of the electrolytic copper foil using a sulfuric acid-copper sulfate bath as an electrolyte. Alternatively, the method includes arranging an anode 3 on the rough surface side 2 of the electrolytic copper foil and a cathode 5 on a glossy surface side, performing a smooth plating treatment on the rough surface by electrolysis, and then performing a reverse electropolishing treatment on the glossy surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011073659-A (JP)
Title: Brake control device for vehicle
Inventor: TSURUHARA RYUZO
IPC: B60T8/1761
Filed: 2009-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake control device for a vehicle, enabling contribution to further stabilizing the behavior of the vehicle by adjusting the operation mode of a first solenoid valve during controlling an anti-lock brake.  <P>SOLUTION: During ABS control, an ECU acquires actual WC pressure Pwc_r in a wheel cylinder in accordance with a detection signal from a pressure sensor and acquires estimated WC pressure Pwc_e in the wheel cylinder in accordance with the drive modes of a pressure intensifying valve and a pressure reducing valve. The ECU adjusts a command current valve Id to be supplied to the pressure intensifying valve (a eighth timing t18-a ninth timing t19) so that the actual WC pressure Pwc_r approximates the estimated WC pressure Pwc_e when there is a difference between the actual WC pressure Pwc_r and the estimated WC pressure Pwc_e.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011083055-A (JP)
Title: Control circuit for switching power supply
Inventor: SHINAGAWA SEIJI
IPC: H02M3/28
Filed: 2009-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a switching loss in a switch element provided in a switching power supply.  <P>SOLUTION: The switching power supply 1 includes switch elements Q1 and Q2 and a control means 30 for controlling the switch elements Q1 and Q2. The switch element Q1 is switched by switch elements Q1H and Q1L provided in a control means 30, and the switch element Q2 is switched by switch elements Q2H and Q2L provided in the control means 30. A drive unit 32 provided in the control means 30 supplies switching signals for switching off the switch elements Q1H and Q2H and switching on the switch elements Q1L and Q2L to each gate, when the voltage of a terminal P3 becomes equal to or falls under Vth.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011079378-A (JP)
Title: Sunshade and rain cover tool for bicycle, and bicycle
Inventor: ONO MITSUHIRO
IPC: B62J17/08
Filed: 2009-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sunshade and rain cover tool for a bicycle which is easily mounted for easy and safe protection from the sun and rain in order to avoid one-handed driving due to an umbrella and remove a sense of discomfort caused by sweating of a body with too many clothes for avoiding ultraviolet light or with a raincoat in fine weather or rainy weather.  <P>SOLUTION: A material which does not transmit ultraviolet light and has excellent visibility is used in light of small rain and ultraviolet light during the summer and a wire is used for a frame to form a dome shape 1. The dome 1 covers and fixes the bicycle from above by using four columns 2a, 2b, 2c, and 2d to protect a body from drizzle and solar radiation. In case of rain, a sheet having excellent visibility and moisture-proof property covers the dome 1 from above the dome 1 to be fixed to the columns to prevent rain from ingress into the dome 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011078602-A (JP)
Title: Game machine
Inventor: KOREEDA YOSHIO
IPC: A63F5/04
Filed: 2009-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To suppress vibrations (deviation) in the radial direction and axial direction of a reel frame, to improve the visibility of symbols of reels, and to improve the comfort/amusement of a game.  <P>SOLUTION: By providing a rotation track regulation means for regulating the rotation track of a reel with symbols displayed on the outer peripheral surface thereof, the vibrations accompanying the rotation and stop of the reel are suppressed. Especially in the game machine wherein the plurality of reels are arranged side by side and each reel frame is cantilever-supported on its one end face side and axially rotatably connected to a reel driving motor, the rotation track regulation means for regulating the rotation track of the cylindrical reel frame configuring the reel is provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011082877-A (JP)
Title: Wideband radio antenna
Inventor: SATO TAICHI
IPC: H01Q5/15
Filed: 2009-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wideband radio antenna capable of ensuring communication quality in a radio communication apparatus without changing an antenna by ensuring a standing wave ratio to a predetermined value or lower even in a wideband frequency domain where an upper limit reception frequency is about three times as high as a lower limit reception frequency.  <P>SOLUTION: The wideband radio antenna includes: a rectangular metal frame 10; a dipole antenna 20 whose both ends are connected to approximately the centers of opposed sides of the rectangular metal frame 10 and which has a feed point provided approximately to the center of the dipole antenna 20; and a capacitive element 30 provided at a position which is an intermediate point between the opposed sides of the rectangular metal frame 10 or the intermediate point of the dipole antenna 20 and becomes symmetric about the feed point of the dipole antenna 20. The capacitance value of the capacitive element 30 is determined such that a standing wave ratio becomes a predetermined value or lower in a frequency band that the wideband radio antenna receives and between an upper limit-receiving frequency and a lower limit-receiving frequency determined within the frequency band.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011080001-A (JP)
Title: Active energy ray polymerizable resin composition for casting, and cured product thereof
Inventor: HAMANO YOICHI
IPC: C08F290/06
Filed: 2009-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active energy ray curable resin for casting having high light transmittance, adhesiveness to a substrate, flex resistance, and low water absorption.  <P>SOLUTION: The active energy ray polymerizable resin composition for casting includes a urethane poly(meth)acrylate (A) synthesized from a polyisocyanate, a polyol, and a hydroxyalkyl (meth)acrylate, (meth)acryloyl piperidine (B), and an active energy ray polymerization initiator (C). There is also provided an optical component in which a cured product of the above resin composition is laminated on a substrate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011086058-A (JP)
Title: Smoke sensor and fire alarm
Inventor: KIJI HITOSHI
IPC: G01N21/53
Filed: 2009-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a smoke sensor which detects smoke with high accuracy.  <P>SOLUTION: The smoke sensor includes: a detection room 14 introducing smoke; a light emitting element 4 irradiating light in detection room 14; a light receiving element 6 which accepts light scattered on smoke in the detection room 14 and then outputs an accepted light signal "S" according to the accepted light; a correction section 30 which corrects the accepted light signal "S"; a determination section 8 which determines the existence of smoke based on the accepted light signal "S" corrected by the correction section 30; and a notification section 10 which informs an outside portion of a result generated by the determination section 8. The correction section 30 corrects the newest accepted light signal "Snow" which is a target of determination, using the accepted light signal "Sini0" in the condition that smoke does exist immediately after the smoke sensor operation, the accepted light signal "S0" in the condition that smoke does not exist during the smoke sensor operation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011084656-A (JP)
Title: Polyimide and polyimide film made of the same
Inventor: HASEGAWA MASATOSHI
IPC: C08G73/10
Filed: 2009-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide and a polyimide film which retain characteristics of high toughness and high Tg, and have a small linear expansion coefficient.  <P>SOLUTION: The polyimide which has a diamine containing an oxazole group of general formula (1), and the polyimide film are used. With this polyimide, a novel heat-resistant material which simultaneously has high Tg (>300°C), high temperature plasticity, low water absorption, and high adhesion to copper foil, or non-thermoplastic PI film is developed to obtain a novel heat-resistant adhesive for a pseudo-two layer copper-clad laminate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011066867-A (JP)
Title: Suicide preventive monitor and notification method and apparatus
Inventor: SHIGERU YUKIO
IPC: G08B25/04
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suicide preventive monitor and notification method and apparatus for distinguishing between a person, who is intending to suicide, and a general sightseeing or fishing person, and making a metal call notification/interaction for the person intending to suicide.  <P>SOLUTION: An image of a person, who enters a specific area wherein a suicide frequently occurs, is captured/processed by an infrared camera. On the basis of information obtained by patterning behaviors of a number of persons intending to suicide, it is identifier by a computer whether the person is intending to suicide. It is then reported to a management center and simultaneously, an image is also transmitted to a cellular phone of a manager. Calling is then directly made from the management center using a microphone while watching the video image of the computer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011083745-A (JP)
Title: Palm oil mill wastewater treatment apparatus
Inventor: TAKEDA HISATO
IPC: C02F3/12
Filed: 2009-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a palm oil mill wastewater treatment apparatus capable of sufficiently reducing a BOD component and an SS component in palm oil mill wastewater.  <P>SOLUTION: After undergoing a methane fermentation treatment, the palm oil mill wastewater is introduced in an aeration tank 2 for a biological treatment to thereby decompose an organic substance to chiefly reduce the BOD component which is soluble (and to partially remove the BOD component which is derived from the SS component). The biologically treated palm oil mill wastewater from the aeration tank 2 is supplied with a flocculant by a flocculant supply means 10. After the supply of the flocculant, the palm oil mill wastewater containing the flocculant is easily separated into treated water and flocculated sludge via a flocculated sludge treatment means 4. Because the flocculated sludge is produced from the SS component having reacted with the flocculant, the SS component can hence be reduced in the treated water as well as the BOD component derived from the SS component.  <P>COPYRIGHT: (C)2011,JPO&INPIT