baber/WOPTO huggingface dataset:
Patent JP-2015190410-A (JP)
Title: Control method and control device of engine with turbo supercharger
Inventor: NISHIO TAKASHI
IPC: F02B37/16
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a control method of an engine with a turbo supercharger capable of improving acceleration response while preventing surging.SOLUTION: A control method of an engine with a turbo supercharger including a bypass passage 42 bypassing a compressor 18, and a bypass valve 43 for opening and closing the passage 42, has a compressor flow rate estimation process for estimating a flow rate passing through the compressor 18 after a prescribed time, a compressor pressure ratio detection process for detecting a pressure ratio of the compressor, a surging determination process for determining whether surging occurs or not after a prescribed time on the basis of the compressor estimation flow rate and the compressor pressure ratio in the light of surging determination data prepared in advance, and a bypass valve control process for opening the bypass valve 43 when the occurrence of surging is determined in the surging determination process, and closing the bypass valve 43 when the occurrence of surging is not determined.
Patent JP-2015190610-A (JP)
Title: Eccentric oscillation type speed reduction device
Inventor: TAMENAGA ATSUSHI
IPC: F16H1/32
Filed: 2014-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an eccentric oscillation type speed reduction device capable of shortening time necessary for running-in operation.SOLUTION: In an eccentric oscillation type speed reduction device G, an internal tooth gear 30 includes an internal tooth gear body 32, a pin groove 34 formed in the internal tooth gear body 32, and an outer pin (pin member) 36 arranged in the pin groove 34. The root-mean-square roughness Rq of the surface of the pin groove 34 is 1.6 μm or less, or (level difference Rk of a core part+mean depth Rvk of a projection trough) of the surface of the pin groove 34 is 5.0 μm or less.
Patent JP-2015197310-A (JP)
Title: Electrostatic capacitance measurement device
Inventor: MINAMI HIDEAKI
IPC: G01R27/26
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To mitigate effects of sudden noise and enable the electrostatic capacitance of a capacitor to be measured rapidly with high stability in measuring the capacitance of the capacitor from a constant-current value with which the capacitor is charged, the charge time thereof, and a differential voltage between initial and final voltages.SOLUTION: The moving average voltage VAm of a capacitor voltage V is calculated, for each section Δtn, by a moving average method at a termination point in time of the section, with a prescribed section Δt assumed to be constant, along a capacitor voltage waveform that linearly rises when the capacitor is charged with a constant current I. The moving average voltage VAm for each section and a preset charging termination voltage FV are compared, and the charging is terminated when VAm=FV. The electrostatic capacitance C of the capacitor is calculated by I×(te-ts)/(FV-VA0) where VA0 represents the section average voltage of a first section Δt0, ts represents the termination point in time of the first section Δt0, and te represents the termination point in time of an n-th section Δtn when VA=FV.
Patent JP-2015196424-A (JP)
Title: Brake device
Inventor: OBARA TOMOHIRO
IPC: B60T8/00
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a brake device capable of performing necessary releasing or holding of a parking brake even when the temperature of an electric motor is high and driving of the electric motor is inhibited.SOLUTION: A parking brake control device 25 inhibits driving of an electric motor 43B in response to an operation request signal for a holding operation from a parking brake switch 24 when a temperature abnormality flag is on. Even when the temperature abnormality flag is on, driving of the electric motor 43B for a releasing operation is not inhibited. When it is determined that a driver intends to park through a belt switch 18, a door lock switch 19, a door open switch 20, a seating switch 21, an ignition switch 17, a speed sensor 22, a shift sensor 23, a brake operation sensor 6A and the like, the parking brake is held by driving the electric motor 43B even if the temperature abnormality flag is on.
Patent JP-2015197509-A (JP)
Title: Method for producing active ray-sensitive or radiation-sensitive resin composition and active ray-sensitive or radiation-sensitive resin composition
Inventor: FUJIMORI TORU
IPC: G03F7/26
Filed: 2014-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an active ray-sensitive or radiation-sensitive resin composition that has an extremely small amount of particles generated immediately after it is produced and has such excellent temporal stability that it is inhibited from the deposition of particles due to storage, for achieving the formation of an ultrafine pattern free from defects (for example, a line width of 50 nm or less), and to provide an active ray-sensitive or radiation-sensitive resin composition produced by the production method.SOLUTION: In the method for producing an active ray-sensitive or radiation-sensitive resin composition, the method includes a step of filtering an active ray-sensitive or radiation-sensitive resin composition by passing the active ray-sensitive or radiation-sensitive resin composition through a filter. The method further includes five times or more of steps of filtering using a first filter having a bore diameter of 10 nm or less.
Patent JP-2015196176-A (JP)
Title: Surface modification method by ceramics
Inventor: TSUJINO MITSURU
IPC: B23K11/14
Filed: 2014-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a method where high quality surface modification with high heat resistance and high strength high and excellent in durability is efficiently performed at a high speed by suppressing the crack of a surface modification material and a thermal adverse effect to a base material on the surface of the base material used in a high temperature atmosphere.SOLUTION: In a surface 1a to be modified of a base material consisting of a metal, many ceramic chips 2 are mutually arranged at an interval of 1-5 mm and fixed so that a ratio of an area covered with the ceramic chips/the surface area of the base material exposed between mutual ceramic chips is between 40/60-96/4; a laser beam 6a is applied to net-like clearances 4 constituted between the ceramic chips 2 while continuously supplying filler material powders 30; and a filler material is melted and padded and fills the clearances 4.
Patent JP-2015198524-A (JP)
Title: Stator yoke for pm-type stepping motor, and stator unit employing the same
Inventor: SAGA MASARU
IPC: H02K37/14
Filed: 2014-04-01
Abstract: PROBLEM TO BE SOLVED: To secure high torque based on increase in the number of times of winding or to secure the same torque with a low-priced and large-diameter material by expanding a winding width of an excitation coil without changing an external dimension of a motor.SOLUTION: A PM-type stepping motor includes: a rotor magnet which includes a rotary shaft and is formed by magnetizing a circumferential surface of a permanent magnet alternately to different poles in a circumferential direction; a stator yoke 4 including a plurality of magnetic pole teeth surrounding the rotor magnet, and formed from a ring-shaped plate of a vertical face to the rotary axis; and the excitation coil which is wound in a space formed by making the stator yoke 4 opposite while alternately meshing the magnetic pole teeth in no contact with each other. In the stator yoke 4 forming the stator unit, over a plurality of positions on an annular surface of the stator yoke 4, a thin part 43 is formed by reducing plate thickness. Together with the thin part 43, an opening 44 is formed within an area where the thin part 43 is formed, or at a continuous position including the area.
Patent JP-2015198544-A (JP)
Title: drive system
Inventor: OURA YUTA
IPC: B60L15/32
Filed: 2014-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for selecting a power conversion device which suppresses an increase of a harmonic component at a power supply side, and changes control, in the case that the control of the power conversion device is changed.SOLUTION: In a train which is organized by connecting a plurality of railway vehicles mounted with power conversion devices having inverters and converters, and to which phase difference control is applied, the train comprises a drive system having means for determining the number of sets of the operable power conversion devices from a limit value of an overhead power line current, and means for changing the control of the power conversion devices from the number of the sets of the operable power conversion devices and organization information, and reducing supply power to main electric motors which are connected to the respective power conversion devices.
Patent JP-2014209236-A (JP)
Title: Method for producing laminate for configuring image display device, and image display device using the laminate
Inventor: NIIMI KAHORU
IPC: B29C65/52
Filed: 2014-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a laminate for configuring an image display device, which can simultaneously achieve both of unevenness followability and anti-bubble reliability.SOLUTION: A method for producing a laminate for configuring an image display device having such a structure that two image display device constituent members are stacked is provided, and the method includes at least the following (1) and (2) steps, in which the two image display device constituent members are a combination of any two members selected from a surface protective panel, a touch panel, an image display panel and a polarizing film. (1) A solvent-free adhesive composition containing no solvent is formed into a single-layer or multilayer sheet, which is primarily cured by crosslinking with UV rays. (2) The two image display constituent members are stacked via the primarily cured adhesive composition, and the stacked members are irradiated with UV rays from at least one image display device constituting member side so as to secondarily cure the primarily cured adhesive composition by crosslinking with UV rays.
Patent JP-2015201523-A (JP)
Title: Photoelectric conversion element and manufacturing method of the same
Inventor: KURIHARA MASAAKI
IPC: H01L31/18
Filed: 2014-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion element which has high alkali metal atom doping concentration and excellent energy conversion efficiency and excellent productivity; and provide a manufacturing method of the photoelectric conversion element.SOLUTION: A photoelectric conversion element of the present embodiment comprises: a conductive first electrode layer 1; a light absorption layer 2 which is provided on the first electrode layer 1 and includes a metal chalcogenide semiconductor containing a chalcogen element selected from sulfur and/or selenium; a buffer layer 3 including a semiconductor having polarity different from that of the light absorption layer 2; and a second electrode layer 4 provided on the buffer layer 3. A concentration of alkali metal atom in the light absorption layer 2 is not less than 4.0×10atoms/cmand not more than 5.0×10atoms/cm.
Patent JP-2015186256-A (JP)
Title: Non-analog speaker system by multistage full-band single diaphragm that allows one electromagnetic pulse wave to serve as both voice signal and bias and enables whole-surface braking force drive and radio space floating operation
Inventor: HOSODA SHINICHI
IPC: H04R7/14
Filed: 2014-03-20
Abstract: PROBLEM TO BE SOLVED: To solve the problems that physical characteristics of all speakers are extremely poor and in particular a single speaker of any type is not possible to perform whole-band sound playback so that sound is divided into high tone, medium tone and low tone, which results in patchy sound, and therefore problems associated with distortion, frequency characteristics, directivity characteristics and phase characteristics in particular must be solved immediately.SOLUTION: Unlike a conventional speaker driven by driving force, the non-analog speaker system is driven by braking force, which is allowed to be driven by eddy currents generated complying with Lentz's law in electromagnetism. Further a single diaphragm is floated in a radio space complying with the Lentz's law. This eliminates the necessity of a damper and an edge. An electromagnetic pulse wave with high frequency serves simultaneously as both the driving force and bias, which enables one bit digital (non analog) operation by a PWM and a PDM. Further, the digital operation eliminates sound distortion even when using a magnetic material and therefore a nonlinear can be used as a driving system. Moreover, the digital operation is excellent in power efficiency, therefore requires little power consumption and little heat generation, and is not different in weight and size from a dynamic type speaker.
Patent JP-2015200154-A (JP)
Title: Multifunctional scoop
Inventor: SUNAMI ISAO
IPC: E02F3/02
Filed: 2014-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a scoop of which the scoop part, handle part and grip part may be detached and connected, in addition to allowing dimensional adjustment, and may serve diverse functions by replacing the scoop part.SOLUTION: In a scoop comprising a scoop part 1, a handle part 2 and a grip part 3: the scoop part is made of a steel plate and has a pointed end 16, and is provided with a footrest member 5 made of synthetic resin inserted into a footrest part on the upper surface, and an open hole pierced through each of the scoop part and the upper part, as well as a corrugation 11 of any form and dimensions in the vertical direction on the top surface; the handle part uses a metal pipe having a plurality of open holes pierced through the lower part and the upper part, and is provided with semicircular pipe-pressed parts of any dimensions and intervals on one side of the pipe surface, except at the sections provided with the open holes; and the grip part uses a metal pipe that may be inserted into the handle part, and is provided with hard pipe plugs 15 on both ends, and is of a T-shape made by squeezing T-shaped mating parts from both sides at any dimension, and has a plurality of open holes in the lower part and semicircular pipe-pressed parts 13 of any dimensions and intervals on the pipe surface on both sides of the upper part. The scoop part, handle part and grip part may be connected by connecting members 9, 10, and the dimensions may be changed.
Patent JP-2015199468-A (JP)
Title: Impact absorption structure and vehicle outer panel member including the same
Inventor: OKUBO HIROSHI
IPC: B62D25/10
Filed: 2014-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an impact absorption structure capable of increasing an energy absorption amount when energy generated by an impact is applied, and to provide a vehicle outer panel member including the impact absorption structure.SOLUTION: An impact absorption structure according to the invention includes: fiber-reinforced resin plates 11, 12 which are disposed to make a pair and spaced away from each other in a plate thickness direction; and a plate-like intermediate member 13 disposed between the pair of fiber-reinforced resin plates 11, 12. The intermediate member 13 is formed so as to have a wave shape cross section and top parts 14 of the wave shape of the intermediate member 13 are joined to inner surfaces 15, 16 of the fiber-reinforced resin plates 11, 12.
Patent JP-2015209793-A (JP)
Title: Hybrid system, hybrid system vehicle, and egr method of hybrid system
Inventor: HAYAZAKI SHOJI
IPC: F02D23/00
Filed: 2014-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid system or the like which can secure a sufficient EGR amount, can reduce a NOx amount generated in a cylinder, and can improve durability by reducing a thermal load of a compressor of a supercharge system, in the hybrid system comprising an electric generator and an internal combustion engine having the supercharge system and a low-pressure EGR system.SOLUTION: A low-pressure EGR cooler 26 is arranged in a low-pressure EGR passage 15 which connects an exhaust passage 13 at a downstream side rather than a turbine 17a of supercharge systems 3, 4, and an intake passage 12 at an upstream side rather than a compressor 17b of the supercharge systems 3, 4, and in the low-pressure cooler 26, a low-pressure EGR gas Gel is cooled by cooling water W which cools an electric generator 30.
Patent JP-2015216712-A (JP)
Title: Dc/dc converter, control circuit and control method therefor, and electronic apparatus
Inventor: FUKUSHIMA SHUN
IPC: H02M3/155
Filed: 2014-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a DC/DC converter capable of continuously changing control at a light load time and control at a heavy load time.SOLUTION: A hysteresis comparator 102 generates a comparison pulse indicating results of comparing a feedback voltage Vcorresponding to an output voltage Vof a DC/DC converter 1 with an upper threshold voltage Vand a lower threshold voltage Vcorresponding to a reference voltage V. When a coil current Iflowing to a coil L1 reaches a peak current I, a peak current detection circuit 104 asserts a peak detection signal PEAKDET. A control logic section 108 shifts a control pulse CNTOUT to an ON level when a comparison pulse COMPOUT is shifted to an ON level, and (ii) shifts the control pulse CNTOUT to an OFF level at later one of a time in which the comparison pulse COMPOUT is shifted to an OFF level and a time in which the peak current detection signal PEAKDET is asserted.
Patent JP-2015214301-A (JP)
Title: Inclination regulator in railway vehicle
Inventor: SHINAGAWA DAISUKE
IPC: B61F5/12
Filed: 2014-05-13
Abstract: PROBLEM TO BE SOLVED: To regulate vehicle body inclination control during a curve section travel and rolling during a straight line section travel.SOLUTION: A piston 14 is movably inserted into an inner cylinder 12 movable over a center predetermined range in an outer cylinder 11. The base end side of a rod 15 the tip side of which penetrates through one end of the inner cylinder 12 and one end of the outer cylinder 11 to project out is coupled with the piston 14. Spaces 11a, 11b on both end sides in the outer cylinder 11 are filled with an oil 16. Dampers 5a, 5b of such a configuration are symmetrically disposed on both sides in the width direction between a bogie 3 and a vehicle body 4 of a railway vehicle 1. The space 11a on the rod projection side of the damper 5a is connected to the space 11b on the counter rod projection side of the damper 5b. The space 11b on the counter rod projection side of the damper 5a is connected to the space 11a on the rod projection side of the damper 5b. Since inclination control during a curve section travel can be regulated, an overhead line does not come off a pantograph slider. Further, an inclination in a rolling direction can be regulated, so that safety enhances.
Patent JP-2015165479-A (JP)
Title: Organic active material and power storage device using the same
Inventor: KISHII YUTAKA
IPC: H01M4/60
Filed: 2014-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an organic active material easy in disposal, excellent in capacity density and having high discharge characteristics, and a power storage device using the organic active material.SOLUTION: An organic active material includes a compound represented by the following general formula (1).
Patent JP-2015220133-A (JP)
Title: Diffusion cover, lighting lamp, lighting device, and manufacturing method of diffusion cover
Inventor: IWASE KEIGO
IPC: F21S2/00
Filed: 2014-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a diffusion cover which converts a wavelength of light and improves the uniformity of the light, and to provide a lighting lamp using the diffusion cover, a lighting device, and a manufacturing method of the diffusion cover.SOLUTION: A diffusion cover 2 includes: a light permeable cover body 3 in which a light emitting part 11 is stored; and a diffusion film 4 provided at the cover body 3 and including a diffusion substance 7 for diffusing light emitted from the light emitting part 11 and quantum dots 5 for converting the wavelength of the light emitted from the light emitting part 11.
Patent JP-2015217259-A (JP)
Title: Hair dryer
Inventor: TERAMOTO MASANORI
IPC: F04D29/66
Filed: 2014-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a hair dryer capable of providing a sufficient air volume and reducing noise without providing any special configuration.SOLUTION: A hair dryer 8 includes: a heater 16; a fan 22; a motor 18 for driving the fan 22; a body case 12 for storing the heater 16, the fan 22 and the motor 18; and a heat-barrier cylinder 14 provided between the body case 12 and the heater 16. The diameter of the fan 22 is defined as 90 mm or more and the air volume formed by the fan 12 is defined as 1.0-1.4 m/min so as to acquire a sufficient air volume and simultaneously reduce noise.
Patent JP-2015221130-A (JP)
Title: Game system and game management method
Inventor: SEKI HIROAKI
IPC: A63F7/02
Filed: 2014-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an enclosed type game machine, when an abnormality occurs with the possible number of games still being left, that can use the possible number of games.SOLUTION: A portable terminal 100, when a failure occurs in an inter-game-machine card processor 10 or a game machine 20, establishes a communication with a card management device 40; the terminal 100 receives from staff and the like the number of holding balls and/or the possible number of games, associating it (them) to information identifying the inter-game-machine card processor 10 and sends it (them) to the card management device 40 to be registered as a tentative number of holding balls. When the card management device 40 sends a registration code associated with this tentative number of holding balls to the portable terminal 100, the portable terminal 100 displays the registration code. An inter-game-machine card processor 10a, upon a receipt of input of the registration code and information identifying the malfunctioning inter-game-machine card processor 10, sends them to the card management device 40; after the card management device 40 has associated the registered tentative number of holding balls as a formal number of holding balls with a card ID to be ejected stored inside the inter-game-machine card processor 10a, and issues the card.
Patent JP-2015223937-A (JP)
Title: Transportation mechanism of concrete product, dolly for transportation of concrete product, and installation method of concrete product
Inventor: IKE YOSHIMASA
IPC: B61B13/00
Filed: 2014-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a transportation mechanism of a concrete product which guides a transportation dolly along a curve without forming a guide groove in the concrete and achieve reduction of costs and simplification of work process.SOLUTION: One rail 14 is detachably attached to a travel path 12 of a transportation dolly of a concrete product. The transportation dolly includes a direction control part 19 which is guided by the rail 14. The direction control part 19 includes a wheel 25 disposed on the rail 14. A contact surface width P of the wheel 25 relative to the rail 14 is formed larger than a width of the rail 14. Further, flange parts 28 are formed at both end parts of the wheel 25.