baber/WOPTO huggingface dataset:
Patent JP-2011019323-A (JP)
Title: Power factor correction circuit
Inventor: CHIBA AKITERU
IPC: H02M7/12
Filed: 2009-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a power factor correction circuit wherein high efficiency is obtained regardless of whether a load is heavy or light or whether an AC input voltage is high or low.SOLUTION: The power factor correction circuit includes reactors L1 and L2 to accumulate the electric power energy of AC input and discharge the accumulated electric power energy, a hybrid bridge switch having two diodes D1, D2 and two switching elements Q1, Q2 to switch the electric power energy storage and electric power energy discharge of the reactors from one to another, a control circuit 3 to conduct ON-control of the two switching elements Q1, Q2 according to currents passing through the reactors and OFF-control of the two switching elements Q1, Q2 according to currents passing through the two switching elements Q1, Q2, and an operation mode changer 11 to change an operation mode between a discontinuous operation mode and a critical operation mode according to the voltage of AC input.
Patent JP-2011015813-A (JP)
Title: Slide fastener
Inventor: MATSUMOTO MASAKI
IPC: A44B19/16
Filed: 2009-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a novel function for a slide fastener, obtained by creating unique-shaped fastener elements on the basis of new conception and enabling the slide fastener to be used three-dimensionally.SOLUTION: The slide fastener comprises a slider and elements arranged in rows along the edges of the mutually facing, opening and closing ends of horizontal fastener tapes, the slide fastener being configured in such a manner to be opened and closed by sliding the slider along the elements. The slide faster is provided with a horizontal function section for opening and closing the opening and closing section in the horizontal direction by a single operation of sliding the slider, and also with a vertical function section for opening and closing the opening and closing section in the vertical direction.
Patent JP-2011016637-A (JP)
Title: Sheet feeder and image forming device
Inventor: IKEDA TARO
IPC: B65H1/04
Filed: 2009-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeder reliably feeding sheets regardless of the basis weight of the sheets even when a tilted tray is used, and to provide an image forming device.SOLUTION: A position of a downstream side end in a sheet feeding direction of a sheet bundle SA supported by a manual feed tray 70 is regulated by a leading end regulating member 54 arranged in the downstream end in the sheet feeding direction of the manual feed tray 70 in which the downstream side thereof in the sheet feeding direction is tilted downward. Moreover, a stepped part G is arranged on the upper end of the leading end regulating member 54, thereby displacing a sheet SB in the surface layer part of the sheet bundle SA supported by the manual feed tray 70 downstream in the sheet feeding direction when the sheet bundle SA is set in the manual feed tray 70.
Patent JP-2011021625-A (JP)
Title: Hydraulic actuator driving device
Inventor: IWATA TOMOYUKI
IPC: F15B11/024
Filed: 2009-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To increase the operation speed of a hydraulic actuator by regenerating one part of return oil, and to improve energy efficiency.  <P>SOLUTION: A regeneration valve 20 provided in a valve housing 7 is composed of a spool valve 26 provided between a pair of main conduits 5A, 5B (oil paths 9A, 9B) and short-circuiting the oil paths 9A, 9B via a short circuit passage 13 when a pressure difference caused by a pilot pressure becomes large, and a sleeve type check valve 32 attached to the spool valve 26 and preventing the flow of pressure oil in a direction opposite to a regeneration direction of the pressure oil between the oil paths 9A, 9B. By a spool 27 and a sleeve 33, when the oil paths 9A, 9B communicate with each other via the short circuit passage 13, return oil (pressure oil) discharged from an oil chamber A of a hydraulic cylinder 3 via the main conduit 5A can be short-circuited to the other main conduit 5B side, and regenerated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011023960-A (JP)
Title: Management apparatus and computer program
Inventor: SHIRAKI TOMOMI
IPC: H04L12/70
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for reducing a processing load on a management apparatus.  <P>SOLUTION: The management apparatus 10 is connected with a plurality of multi function units 60, 70, 80 in a communication-possible manner. The management apparatus 10 sequentially requests information to the plurality of multi function units 60, 70, 80 to sequentially obtain information from the plurality of multi function units 60, 70, 80. The management apparatus 10 selectively inquires information corresponding to a device setting function to the multi function unit 60 included in a group 1. The management apparatus 10 selectively inquires information corresponding to a firmware updating function to the multi function unit 70 included in a group 2. The management apparatus 10 inquires information corresponding to a status display function to all the multi function units 60, 70, 80.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011024445-A (JP)
Title: Taste improver and taste-improving method for stevia extract
Inventor: YOSHINAKA KOJI
IPC: A23L27/00
Filed: 2009-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a taste improver for a stevia extract exhibiting effect of ameliorating aftertaste feeling of sweetness of the stevia extract: and to provide a taste-improving method for stevia extract.  <P>SOLUTION: The taste improver for stevia extract improves the taste of the stevia extract by adding 2×10<SP>-5</SP>to 1×10<SP>-4</SP>pts.mass of thaumatin to 1 pts.mass of the stevia extract.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009233455-A (JP)
Title: Game machine
Inventor: ANDO MASATO
IPC: A63F7/02
Filed: 2009-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a player from losing a sense of expectancy for a high-probability state after termination of a specific game state.  <P>SOLUTION: The play may be in a probability variable state even if the change of the probability is not announced, and a mode of presentation to be executed over a plurality of number of times of variable display after termination of a jackpot game state has a first probability variable presentation mode. Further, when an operation button 88 is operated while the presentation is executed in this first probability variable presentation mode, the mode is shifted to a second probability variable presentation mode at a different rate whether the game is controlled in the high-probability state or not. When the operation button 88 is not operated while the presentation is executed in the first probability variable presentation mode, the mode is not shifted to the second probability variable presentation mode (S439a, S440, S440a and S441).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010053122-A (JP)
Title: Lipid synthesis inhibitor
Inventor: MIYATA TOSHIMI
IPC: C12N15/09
Filed: 2009-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily ingestible lipid synthesis inhibitor which is safe even when continuously used over a long period of time.  <P>SOLUTION: The lipid synthesis inhibitor including a propolis extract as an active ingredient is provided. Furthermore, the lipid synthesis inhibitor is obtained by formulating any one or two or more selected from among dextrin, pullulan, cyclic tetrasaccharide, lactosucrose, transglycosylated vitamin Ps, transglycosylated vitamin C and Kothalahim extract.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011027190-A (JP)
Title: Expansion joint
Inventor: HAYASHI MICHIYA
IPC: F16L59/18
Filed: 2009-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To elongate a service life of an expansion joint while suppressing degradation in energy efficiency.  <P>SOLUTION: A thermoelectric conversion/release part 40 insulates exhaust heat by a heat insulation part 31, and cuts off the exhaust by bellows 36 disposed outside of the heat insulation part 31. In the thermoelectric conversion/release part 40 disposed between the heat insulation part 31 and the bellows 36, the exhaust heat is converted into electricity by a thermoelectric element layer 41 according to a temperature difference between a heat insulation part 31 side and a bellows 36 side and is released to the outside through an electric resistor 43. The thermoelectric element layer 41 is constituted as a skeleton type thermoelectric element made by bonding p-type elements and n-type elements with a soft layer, and is fixed to an inner face of the bellows 36. A heat collection layer collecting the exhaust heat and a heat transfer layer releasing the heat to the outside are disposed to the thermoelectric layer 41 to make a greater temperature difference therebetween. In this way, in the thermoelectric conversion/release part 40, a rise in temperature of the bellows 36 is alleviated without the need of a driving force.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011027208-A (JP)
Title: Air cylinder
Inventor: MIYATA YUKINORI
IPC: F15B15/28
Filed: 2009-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cylinder in which poor slide of a piston is prevented.  <P>SOLUTION: This air cylinder includes the piston 11 displaced by air pressure and a rubber magnet 16 disposed on the piston 11. Fluororubber is used as rubber material of the rubber magnet 16. Consequently, swelling of the rubber magnet 16 is inhibited, and poor slid of the piston 11 is inhibited. Moreover, poor slide of the piston 11 is inhibited further by keeping a dimension of a clearance between an outer circumference part of the piston 11 and an inner circumference surface of a housing 12 equal to or more than 0.2 mm and equal to or less than 0.8 mm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011026262-A (JP)
Title: Method for manufacturing soft capsule
Inventor: YAMANAKA MINORU
IPC: A61K9/48
Filed: 2009-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method that can manufacture a soft capsule of a simple composition having an excellent mechanical strength, preservability, transparency and moldability without using raw materials regarded as an additive.  <P>SOLUTION: Modified starch is prepared by subjecting waxy corn starch to acid treatment or wet heat treatment in the presence of a salt. A capsule film solution is prepared by dissolving 100 pts.wt. of the modified starch and 20-28 pts.wt. of iota carrageenan in water under heating. A capsule film made from the capsule film solution is treated in a rotary-die molding apparatus to mold the soft capsule filled with contents.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011029511-A (JP)
Title: Optical system, exposure device and method of manufacturing device
Inventor: FUKAI KUNIARI
IPC: H01L21/027
Filed: 2009-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical system that suppresses temperature variations in a housing due to the heating of radiation from the outside, and to provide an exposure device and a method of manufacturing a device.  <P>SOLUTION: A lens barrel 27, with a mirror supported in the inside is wrapped with a cover 35 having an outer surface 35b having high reflectivity, relative to light reflectivity of an outer surface 27b of the lens barrel 27. As a result, the heat of radiation from the outside of the cover 35 is readily reflected by the outer surface 35b of the cover 35. Heat exchange parts 41-46, arranged between the inner surface 35a of the cover 35 and the outer surface 27b of the lens barrel 27 for performing heat exchange by radiant heat transfer between the lens barrel 27 and themselves, are arranged so as to surround the lens barrel 27. Based on the detected signals from temperature sensors 51-56 for detecting the temperature of the lens barrel 27, the heat exchange parts 41-46 are controlled to adjust the temperature of the lens barrel 27.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011024924-A (JP)
Title: Light incontinence pad for male
Inventor: SUGIYAMA KATSUHIKO
IPC: A61F13/15
Filed: 2009-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light incontinence pad for male continuously wearable replaced with a clean absorbing surface with a simple operation in a wearing state without needing to continuously wearing a surface, once soiled with a urine leak, in contact with the skin for many hours.  <P>SOLUTION: The light incontinence pad for male used with absorptive sheet parts applied to a virilia includes a center sheet part, and both side sheet parts having fixed side parts fixed to both facing side parts of the center sheet part, and comprising a plurality of absorptive sheet parts arranged laminated to be foldable onto the center sheet part from both sides with the fixed side parts as the base ends.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011036011-A (JP)
Title: Piezoelectric actuator, lens barrel and camera
Inventor: KUWANO KUNIHIRO
IPC: G02B7/04
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric actuator wherein friction or rubbing is less likely to be produced.  <P>SOLUTION: The piezoelectric actuator includes a first piezoelectric element (23) that is provided between a base member (11) and a relative displacement member (12), and can be elongated and contracted in a first direction from the base member to the displacement member; a second piezoelectric element (24), that is provided between the base member and the relative displacement member and can be elongated and contracted in a second direction different from the first direction; a driving member (22) that is brought into contact with the displacement member by elongation and contraction of the first piezoelectric element and the second piezoelectric element and thereby relatively displaces the relative displacement member; and a control unit (30) that controls the first piezoelectric element and the second piezoelectric element so that the following is implemented when the driving member is brought into contact with the displacement member, by the elongation and contraction of the first piezoelectric element so that the travel speed of the driving member and the travel speed of the relative displacement member are equal to each other, in the direction of relative displacement of the relative displacement member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011031337-A (JP)
Title: Electrically-driven rotary tool
Inventor: SAKAMAKI KAZUO
IPC: B23B31/12
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrically-driven rotary tool which is extremely excellent in practicality as the overall length thereof is shortened while the rotary tool is manufacturable with a chuck portion being assembled separately as in the past.  <P>SOLUTION: In the electrically-driven rotary tool, a chuck body 3 is integrally rotatable with a spindle 2 which is driven by a drive part 1, and a rotating cylinder 4 provided with the chuck body 3 rotates relative to the chuck body 3. By rotating a rotating body 5 which rotates together with the rotating cylinder 4, claws 6 threadably engaged with the rotating body 5 are advanced or retracted along a hole 7 provided in the chuck body 3, allowing the claws 6 to hold a cutting tool 40. The spindle 2 comprises a tip-end fitting part 8 fitted to a base end side of the chuck body 3 and a base part 9 whose diameter is smaller than that of the tip-end fitting part 8. Concavo-convex engaging parts for transmitting rotation of the spindle 2 to the chuck body 3 are disposed between the tip-end fitting part 8 and the chuck body 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011030509-A (JP)
Title: Method and apparatus for producing seaweed seed and seedling
Inventor: HIRANO O
IPC: A01G33/00
Filed: 2009-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seaweed seed and seedling production technology further efficiently and stably growing seaweed seeds and seedlings by an easy means taking a further inexpensive cost while suppressing adhesion of diatom excluding objective seaweed seeds and seedlings previously stuck to a substrate, and applicable and easy to use even when watering from above stops by electrical power failure.  <P>SOLUTION: This production technology includes holding a substrate 3 to which seaweed spores and immatures adhere in the vicinity of a solution level of a culture solution 2 in a water tank 1, forming so as to bring the seaweed spores and immatures adhering to the substrate 3 into contact with the culture solution 2 in the water tank 1, installing a culture solution scattering means 5 of scattering culture solution from above the substrate 3, and efficiently growing objective seaweed seeds and seedlings by the culture solution 2 in the water tank 1 and the culture solution scattered from the upper side while suppressing adhesion of diatom.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011032984-A (JP)
Title: Exhaust recirculation device
Inventor: OSHIMA KIYOSHI
IPC: F02M25/07
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust recirculation device suppressing deterioration of a supercharger.  <P>SOLUTION: In a turning part 100 provided in an upstream side of a compressor 42, one part of intake and EGR gas conducted by an LPL-EGR part 70 are turned and mixed, and separation objects are centrifuged. By this, since condensed water deposited by dropping of a temperature of the EGR gas and foreign substances in exhaust are centrifuged, and not supplied to the supercharger 40, breakage and deterioration of the supercharger 40 can be suppressed. Since one part of the intake and the EGR gas are mixed by turning in the turning part 100, temperature unevenness of air for supercharging can be reduced. Since air for supercharging having no temperature unevenness is supplied to the supercharger 40, breakage and deterioration due to heat distortion of the supercharger 40 can be suppressed. Since only one part of the intake is turned along with the EGR gas, pressure loss can be reduced in comparison to when turning a whole of the intake.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011031836-A (JP)
Title: Hazard control device
Inventor: ANDO MAKOTO
IPC: B60Q1/48
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To properly reduce an electric load of a vehicle, while reducing an operation burden of a driver, by automatically stopping hazard flashing, when the driver completes a parking action or interrupts in the middle in retreat parking of the vehicle, in a hazard control device.  <P>SOLUTION: This hazard control device comprises a parking operation time determining means 12 for determining that the vehicle 1 is in retreat parking operation, when a retreat continuance period T<SB>RH</SB>when a select position exists in a retreat stage and the retreat stage is continued, exceeds a retreat parking determining period T<SB>RHth</SB>, by determining that an engine is operating when performing the hazard flashing, a parking operation finish determining means 13 for determining whether or not the retreat parking operation is finished, and a flashing automatic stopping means 14 for automatically stopping the hazard flashing when determining that the retreat parking operation is finished.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011038710-A (JP)
Title: Gas turbine combustor
Inventor: SEKIGUCHI TATSUYA
IPC: F23R3/30
Filed: 2009-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas turbine combustor adopting a nozzle with a large inner diameter while obtaining a sufficient mixing promotion effect.  <P>SOLUTION: The combustor includes a combustion chamber 1 carrying out premixed combustion of air and fuel, a fuel nozzle 22 having a fuel nozzle hole 28 injecting fuel into the combustion chamber 1, an air nozzle 21 disposed coaxially with the fuel nozzle 22 and injecting air into the combustion chamber 1, and a first turbulence promotion means for disturbing at least one flow of fuel or air in an upstream side than the fuel nozzle hole 28. It includes a second turbulence promotion means for disturbing at least one flow of fuel or air in a downstream side of the fuel nozzle hole 28.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010048810-A (JP)
Title: Lidar system using pseudo-random pulse sequence
Inventor: MENEELY CLINTON T
IPC: G01S17/10
Filed: 2009-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lidar system hardly receiving an affection of background noise by reducing nonlinear effects accompanying electric power by a laser pulse sequence which acts so as to effectively increase the electric power of the laser.  <P>SOLUTION: A light detection and range finding system includes: a transmitter 12 for transmitting transmission light pulse timing sequence 30, having a plurality of light pulses in a pseudo-random pulse timing to a target 36; an optical receiver 14 for receiving a reflected light pulse timing sequence 40, having a plurality of light pulses from the target 36; and an electronic control unit for discriminating the delayed time between the transmission light pulse timing sequence and the reflected light pulse timing sequence 40 as a correlation function between transmission and reflection light pulse timing sequences 30, 40.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011037245-A (JP)
Title: Resin composition, thermally transferring sheet and manufacturing method for sheet
Inventor: SEKIGUCHI HIDEKI
IPC: B41M5/382
Filed: 2009-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable a high grade printing to be made even in a high speed printing.  <P>SOLUTION: The resin composition for forming a dye accepting layer which is formed at least on one surface of a base material of a thermally transferring sheet, includes: a core/shell type latex consisting of a core section containing (A) and a shell section containing (B); and a crosslinking agent which reacts with a carboxyl group contained in the shell section, wherein (A) is an acrylic resin containing a substituent or non-substituent phenoxy alkyl (meta) acrylate, and/or a substituent or non-substituent phenoxy polyalkylene glycol (meta) acrylate at least as one of the polymerization components, and (B) is an urethane resin containing a carboxyl group.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010132862-A (JP)
Title: New polyion complex
Inventor: KUMAZAWA NORIYUKI
IPC: C04B24/38
Filed: 2009-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a useful polyion complex using a cellulosic polymer with predetermined structure.  <P>SOLUTION: The polyion complex is obtained as a precipitate by mixing an aqueous solution of a cationic cellulose polymer having a predetermined repeating unit and a predetermined molecular weight with an aqueous solution of an anionic cellulose polymer having a predetermined repeating unit and a predetermined molecular weight, in an aqueous medium under pH conditions in which both materials become a dissociative state, to produce a heterogeneous solution, and by continuously mixing the resulting heterogeneous solution.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009273184-A (JP)
Title: Communication device, communication method, and program
Inventor: UMESH ANIL
IPC: H04W28/04
Filed: 2009-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To suitably and speedily transfer packets in a communication system that performs retransmission control on an N-process stop-and-wait basis.  <P>SOLUTION: A communication device includes a means of performing error detection on N packet data units received through N transmission processes, a means of transmitting a signal showing acknowledgement or a first retransmission request signal according to an error detection result, a storage means of storing packets being as objects of the acknowledgement for transmission to a higher layer, a means of transmitting a second retransmission request signal on further confirming that a missing packet needs to be retransmitted if the order of the packets being as the objects of the acknowledgement are intermittent, and a means of putting packet data units in regular order and transferring them from the storage means to the higher layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT