baber/WOPTO huggingface dataset:
Patent JP-2013040603-A (JP)
Title: Engine with supercharger
Inventor: MISAKI KATSUYOSHI
IPC: F02M25/07
Filed: 2011-08-15
Abstract: PROBLEM TO BE SOLVED: To enable supercharging while steplessly adjusting a supercharging pressure of an engine with a supercharger to a required pressure corresponding to an engine speed and a throttle valve opening.SOLUTION: In this engine, a throttle valve is arranged on the upstream side of the supercharger. The engine with the supercharger includes an intake recirculating passage part for connecting an intake passage between the supercharger and an engine body and an intake passage between the throttle valve and the supercharger, and a recirculation rate control valve is arranged in the intake recirculating passage part. An upstream intake pressure detecting part is arranged on the throttle valve upstream side of the intake passage, and a downstream intake pressure detecting part is arranged in a larger part of the cross-sectional area than the cross-sectional area of the intake passage of the upstream intake pressure detecting part in the intake passage between an upstream recirculating passage opening part upstream of the supercharger and the throttle valve. When the intake pressure of the upstream intake pressure detecting part is lower than that of a downstream intake pressure detecting part, the recirculation rate control valve is operated in the direction for reducing a recirculation rate, and in an inverse case, the recirculation rate control valve is operated in the direction for increasing the recirculation rate.
Patent JP-2013055132-A (JP)
Title: Method of fault diagnosis of photovoltaic power generation system
Inventor: KONO TORU
IPC: G01R31/02
Filed: 2011-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a fault diagnosis method which does not require time or work without adding excess measuring means or communication means in a photovoltaic power generation system.SOLUTION: A fault diagnosis method calculates first working voltage and first working current (S102) of a solar cell array at normal temperature under a measured amount of solar radiation pb, calculates working temperature Tb of the solar cell array (S103) with the use of the first working voltage and measured second working voltage, calculates third working current (S104) at normal temperature with the use of measured second working current and the working temperature Tb, compares the first working current with the third working current (S106), and calculates the number of solar cell modules having a disconnected wire in the solar cell array based on the comparison result.
Patent JP-2012057623-A (JP)
Title: Hot gas temperature measurement in gas turbine using tunable diode laser
Inventor: BADAMI VIVEK VENUGOPAL
IPC: G01K11/12
Filed: 2011-09-12
Abstract: PROBLEM TO BE SOLVED: To measure a hot gas temperature in a gas turbine using a tunable diode laser.SOLUTION: A combustion gas measurement apparatus mounted in the gas turbine (10) includes: a tunable diode laser (22) emitting (110) a laser beam passing through a combustion gas path (30) in the gas turbine (10); a controller (20) for the tunable diode laser to be tuned (100 and 102) so as to emit a first laser beam having a wavelength of 1,334 nanometer (nm) and a second laser beam having a wavelength of 1,380 nm or 1,391 nm; and a laser sensor (22) sensing (100) each radiation beam passing through the combustion gas (30) and generating an absorption signal (112) indicative of an absorption of the beam by the combustion gas at each of the wavelength. The controller (20) executes a program which is stored on a non-transitory storage medium and determines (114) a combustion gas temperature based on a ratio of the adoption signals for the first laser beam and the second laser beam.
Patent JP-2013061110-A (JP)
Title: Device and method for evaluating performance of turbo refrigerator
Inventor: TSUGANO YOSHIE
IPC: F25B49/02
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To improve the calculation accuracy of a target COP by providing a loss equivalent temperature difference in accordance with the performance of an evaporator when the target COP is calculated by providing, as a correction term, a device loss content generated actually with respect to COP characteristics under an ideal environment having no loss.SOLUTION: A calculation unit 103 calculates a target COP that is a maximum COP exhibited by the turbo refrigerator by using an operational expression providing as a correction term, the device loss content generated actually as an expression representing COP characteristics under the ideal environment having no loss. The operational expression for calculating the target COP includes, as a correction term, a heat exchange loss of a condenser calculated by using a function having, as parameters, a load rate, a cooling water outlet temperature, and a difference between a cold water outlet temperature and the cooling water outlet temperature, thereby reflecting the heat exchange loss of the condenser on the target COP.
Patent JP-2013064029-A (JP)
Title: Nanofiber film, and resin substrate for electronic device using the same
Inventor: IHARA KAZUHITO
IPC: C08L1/00
Filed: 2011-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a nanofiber film having both transparency and heat resistance.SOLUTION: This nanofiber film includes the nanofiber having a following structural unit 1 as a repeating unit.
Patent JP-2013063728-A (JP)
Title: Pneumatic tire
Inventor: KIMURA TAKESHI
IPC: B60C9/00
Filed: 2011-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a technology for improving side-cut resistance performance of a pneumatic tire used especially as a tire for a heavy load.SOLUTION: The pneumatic tire includes a pair of right and left bead portions 11 and side wall portions 12, and a tread part 13 continuing between both of the side wall portions, and includes a carcass 2 as a skeleton formed of at least one carcass ply extending over between the pair of the bead portions in a toroidal shape. A reinforcing member 5, which is formed of reinforcing fibers treated with plating or adhesive and rubber for covering the reinforcing fibers, is arranged on an outer side of the side wall portion in a tire width direction of the carcass ply. The reinforcing fibers are oriented substantially in a tire circumferential direction. At least one end of the reinforcing fibers is terminated within the reinforcing member, and two or more reinforcing fibers are overlapped at least partially in a projection image in which the reinforcing fiber is projected in the tire width direction.
Patent JP-2013064931-A (JP)
Title: Fixation device and image formation device
Inventor: FUJIWARA TAKASHI
IPC: G03G15/20
Filed: 2011-09-20
Abstract: PROBLEM TO BE SOLVED: To suppress increase of a motor size and to realize a quick pressing operation of a pressure roller by a contact/separation mechanism, while sharing, with one motor, a power source of a fixation roller and a power source of the contact/separation mechanism for pressing the pressure roller toward the fixation roller by resilience of a spring or alienating the pressure roller from the fixation roller against the resilience.SOLUTION: A power transmission mechanism from a motor 106 to a cam shaft 102 being a part of a contact/separation mechanism is branching to a first power transmission path 1420 and a second power transmission path 1500. A reduction ratio by the first power transmission path 1420 is set larger than a ratio by the second power transmission path 1500. When a plate cam 100 is rotated and a pressure roller is alienated from a fixation roller, the power of the motor is transmitted to the cam shaft 102 by the first power transmission path 1420, and when the pressure roller is pressed toward the fixation roller, the power of the motor is transmitted to the cam shaft 102 by the second power transmission path 1500.
Patent JP-2013067248-A (JP)
Title: Charging device for vehicle
Inventor: IYASU SEIJI
IPC: B60H1/22
Filed: 2011-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a charging device for a vehicle, which can quickly start a compressor at the stage of starting traveling of the vehicle, without increasing a frame of the compressor and costs.SOLUTION: The charging device for a vehicle, which is to be loaded on the vehicle including a storage battery 110, includes: an air conditioning refrigerating cycle 120 which has a compressor 121 and in which a refrigerant is circulated by using the compressor 121; a charger 140 which charges a storage battery 110 from an external power source 200; and a control device 180 which controls working of the charger 140. The charger 140 is fitted to the compressor 121 so that the heat to be generated when electrifying can be transmitted to the compressor 121. In the case of charging with the charger 140 when traveling functions of the vehicle has been stopped, the control device 180 heats the liquid phase refrigerant, which is stored inside the compressor 121, with the heat generated from the charger 140.
Patent JP-2013070495-A (JP)
Title: Lightning protection device
Inventor: KITANO KATSUHIRO
IPC: H02G15/08
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To solve the problems of the ground potential becoming a high voltage when a lightening surge exceeding a predefined value enters equipment installed in a station or office and the high voltage being applied to the equipment via grounding and damaging the equipment; and also a ground resistance becoming high due to aging over time and making the ground potential a higher voltage, which is applied to and damages the equipment.SOLUTION: A lightning protection device has a surge current invasion blocking distance D formed between ends of metal tension members 2b facing each other, by: introducing an optical cable 2 having the metal tension member 2b into equipment, such as a communication apparatus in an office building or a communication station building 1, connected to the optical cable 2 through an optical cable closure 3; and cutting and removing the metal tension member 2b held by a pair of metal tension member holding metal fittings 10 mounted on an insulation board 8 constituting an optical cable holding member H disposed in the optical cable closure 3 in the vicinity of the metal tension member holding metal fittings 10 facing each other. Even when a lightning surge invades a metal tension member of an optical cable, the lightning surge is prevented from invading equipment by insulation achieved by a surge current invasion blocking distance, thereby protecting the equipment from possible damage caused by the lightening surge.
Patent JP-2013067257-A (JP)
Title: Vehicle door
Inventor: NAKAJIMA ATSUSHI
IPC: B60J5/00
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle door which can deal with a bulging portion without changing the position of a harness routed through a door hole seal toward a door trim side from a hollow part in a door body even when the bulging portion is provided in the door hole seal.SOLUTION: A vehicle door D includes a door body 1 having a hollow portion 1a, a work hole 3a, a door hole seal 5 that covers a work hole 3b, a door trim 4, a protruding member 6 provided so as to protrude from the door trim 4 toward the vehicle interior side surface 1b, and a harness H routed through the door hole seal 5 to the door trim 4 side. The door hole seal 5 is provided with a general surface 5a, the bulging portion 5b facing the protruding member 6 and bulging from the general surface 5a toward the inside of the hollow portion 1a, and a harness pull-out hole 5f through which the harness H is passed. The bulging portion 5b has an inclined surface 5d.
Patent JP-2012022334-A (JP)
Title: Imaging device and control method and program for imaging device
Inventor: TERAJIMA YOSHITO
IPC: G02B7/28
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To appropriately perform automatic control and reduce power consumption.SOLUTION: An imaging device includes shutter operation reception means, autofocus control means, pickup means, object detection means, and autofocus control operation determination means. The autofocus control operation determination means sequentially moves a focus lens existing in a search zone correlated with a combination between an F-value and the present focal distance included in search zone information to a search zone other than the zone where the focus lens presently exists if a predefined object is not detected in a state where a shutter operation is not received.
Patent JP-2011257781-A (JP)
Title: Image forming apparatus
Inventor: OKUBO YASUHIDE
IPC: G03G21/16
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can excellently obtain both of attachment/detachment operation of a unit and securing of positional accuracy of the unit, which are mutually incompatible conventionally.SOLUTION: An image forming apparatus comprises: a front cover 30 to be provided in an image forming apparatus main body 1 and rotatable between an open position and a closed position; and a transport unit 40 to be arranged on an inner surface side of the front cover 30. When the front cover 30 is rotated to be moved from the closed position to the open position, the transport unit 40 is attachable to/detachable from the front cover 30 by operation in the same direction as a rotation direction of the front cover 30 and it is easy to obtain attachment/detachment operation of the transport unit 40 and securing of positional accuracy of the transport unit 40.
Patent JP-2013072976-A (JP)
Title: Resist composition and method for forming resist pattern
Inventor: SHIMIZU HIROAKI
IPC: G03F7/004
Filed: 2011-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a resist pattern and a resist composition capable of forming a negative pattern with high resolution and in good shape.SOLUTION: There is provided a method for forming a resist pattern, the method comprising the steps of: (1) forming a resist film by applying a resist composition comprising a base component whose solubility to an alkali developing solution is increased by an action of an acid and a compound represented by the general formula (C1) onto a support; (2) exposing the resist film to light; (3) baking the film after the step (2); and (4) subjecting the resist film to alkali developing to form a negative resist pattern in which the unexposed portion of the resist film is dissolved and removed, and the resist composition used in the step (1). In the formula, at least either one of Ror Ris an alkyl group or a phenyl group.
Patent JP-2013071831-A (JP)
Title: Image forming apparatus
Inventor: INOUE HIDEAKI
IPC: B65H1/18
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To acquire a detected result in a stable period of time when a feeding sheet upper surface position of a printing sheet hardly fluctuates so that the feeding sheet upper surface position is stably kept at an upper limit position.SOLUTION: The image forming apparatus includes a side feeding sheet tray 120 which sends a plurality of printing sheets 10 one by one to a feeding sheet path with a pickup roller 220a and a scraper roller 220b, a feeding sheet table drive motor 210 which changes a relative position to the scraper roller 220b of the printing sheet 10, an upper limit detection sensor 401 which detects a feeding sheet upper surface position of the printing sheet 10, a sequence operation section 335c which controls the start of operation of the feeding sheet table drive motor 210 based on the detection results with the upper limit detection sensor 401, and a time step determination section 335a which determines a time step being a time interval to acquire the detection results by the upper limit detection sensor 401 out of time steps stored in a memory 334 among periodical operating cycles, wherein the upper limit detection sensor 401 acquires the detection results by the upper limit detection sensor 401 during a period of each time step.
Patent JP-2013076741-A (JP)
Title: Toner for electrostatic charge image development, developer for electrostatic charge image development, toner cartridge, process cartridge, image forming apparatus, and image forming method
Inventor: SUGAWARA ATSUSHI
IPC: G03G15/20
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a toner for electrostatic charge image development that suppresses the occurrence of image unevenness, a developer for electrostatic charge image development containing the toner, a toner cartridge, a process cartridge using the developer, an image forming apparatus, and an image forming method.SOLUTION: A toner for electrostatic charge image development contains a binder resin, a (meth)acrylamide monomer, and a photopolymerization initiator. The toner for electrostatic charge image development preferably contains 1 to 8 mass% of the (meth)acrylamide monomer, and the binder resin preferably contains an unsaturated polyester resin.
Patent JP-2013076034-A (JP)
Title: Sealer
Inventor: NAKAO KANJI
IPC: C08L33/12
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a sealer that is suitable for use in inorganic building materials such as a ceramic building material, can be suitably used as, for example, the sealer for inorganic building material when forming a coated film with the sealer on the inorganic building materials on a factory line, and is excellent comprehensively in moisture permeability resistance, blocking resistance, color retention properties, adhesiveness to substrate, and frost resistance as properties specific to sealers.SOLUTION: A sealer contains a resin emulsion and further contains a multifunctional monomer. An inorganic building material has a coated film formed thereon, wherein the coated film consists of the sealer.
Patent JP-2013076949-A (JP)
Title: Projector device and its control method
Inventor: FUKUYA KAZUHISA
IPC: G03B21/14
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a technique in which, in the case where a menu, error, or the like is displayed on a GUI screen, a projector a user uniquely displays them is specified.SOLUTION: Using a geometrical change parameter, the installation position of a projector device is calculated. The installation positions of projector devices other than this projector device are obtained. Using the respective installation positions, the relative positions of the projector device with respect to the other projector devices are specified, and partial areas corresponding to the relative positions in a projection area are determined as GUI display areas. GUI is combined in an area corresponding to each GUI display area in an original image. Using a geometrical change parameter for the composite image, an image subjected to the geometrical change process is projected in the projection area.
Patent JP-2012102081-A (JP)
Title: Synergistic combination of flumetsulam or diclosulam with zinc pyrithione
Inventor: SIANAWATI EMERENTIANA
IPC: A01N43/90
Filed: 2011-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a combination of biocides exerting synergistic effect.SOLUTION: A synergistic antimicrobial composition includes: (a) flumetsulam or diclosulam; and (b) zinc pyrithione; wherein a weight ratio of flumetsulam to zinc pyrithione is from 8:1 to 1:7 and a weight ratio of diclosulam to zinc pyrithione is from 15:1 to 1:2. The composition is used for coating materials and the like as building materials.
Patent JP-2013083579-A (JP)
Title: Pyroelectric infrared sensor
Inventor: WATANABE YOSHIHISA
IPC: G01V8/12
Filed: 2011-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a pyroelectric infrared sensor which has excellent light use efficiency and high sensitivity, which is easy to process and inexpensive, and which has an infrared transmission filter.SOLUTION: A pyroelectric infrared sensor includes a pyroelectric element for detecting infrared rays, and an infrared rays transmission filter which is positioned on an incident path of the infrared rays and which lets the pyroelectric element transmit the infrared rays. In the infrared transmission filter, a rectangular periodic structure which is constituted by recesses formed at a pitch of equal to or less than a half wavelength of the detected infrared rays is formed on both sides of an infrared rays transmissive substrate, and the recesses on the front and rear faces have the same shape.
Patent JP-2012019557-A (JP)
Title: Av data recording and reproducing device and method, disk recorded by the av data recording and reproducing device or method
Inventor: ITO MASANORI
IPC: H04N19/46
Filed: 2011-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a AV data recording and reproducing device and a method capable of reliably reproducing all the frames by the device or via a 1394 interface even if a reproduction start point is set to the midway of a file.SOLUTION: An AV data recording and reproducing device comprises: a video recording part which records video data as a video file configured from MPEG transport packets to record the transport packets including a PAT (program association table) and the transport packets including a PMT (program map table) in the video file immediately before the transport packet including a GOP header; and a video reproduction part which reproduces the video data configured from the MPEG transport packets to reproduce from and subsequent to the transport packets including the PAT and the transport packets including the PMT if the video data is reproduced from the beginning of the GOP header included in the video data.
Patent JP-2013088214-A (JP)
Title: Control circuit checking apparatus and control circuit checking method
Inventor: NONOGAMI MITSUHIRO
IPC: G01R31/00
Filed: 2011-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a control circuit checking apparatus in which trouble in a control circuit and a DC power unit can be found easily without stopping the DC power unit and a load device, and a control circuit checking method.SOLUTION: A control circuit checking apparatus 1 measures a test-time power supply voltage V0' at the side of a DC power unit 3 and a test-time load voltage V2' at the side of a load device 4 in timing t3 when it is determined that a power supply current I0' is matched to the sum of a normal-time power supply current I0 and a test current I2. On the basis of the test-time power supply voltage V0', the test-time load voltage V2' and resistance (resistance Rp and resistance Rn) of a control circuit, it is determined whether or not the control circuit and the DC power unit 3 normally operate.
Patent JP-2013088628-A (JP)
Title: Electromagnetic wave reflection film and method for manufacturing the same
Inventor: HAMADA SATOSHI
IPC: G02B5/26
Filed: 2011-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave reflection film having excellent sun ray shielding performance without inducing radio wave hindrance even when an on-vehicle communication appliance is used, and having high transmitting property for visible light.SOLUTION: The electromagnetic wave reflection film includes: a substrate; a first reflection layer formed on the substrate and containing a cholesteric liquid crystal that reflects electromagnetic waves of a first wavelength band having a first peak wavelength αin an IR region; and a second reflection layer formed on the first reflection layer and containing a cholesteric liquid crystal that reflects electromagnetic waves of a second wavelength band having a second peak wavelength αin an IR region. The first peak wavelength αand the second peak wavelength αare shifted by lamination from the respective reference first peak wavelength βand reference second peak wavelength βwhen each of the layers is formed as a single layer. Each absolute value of the wavelength shift |α-β| and |α-β| is 30 nm or less.