baber/WOPTO huggingface dataset:
Patent JP-2017122894-A (JP)
Title: Image projection device, image projection method, and image projection program
Inventor: TAKIZAWA AKIHIKO
IPC: B60K35/00
Filed: 2016-01-08
Abstract: PROBLEM TO BE SOLVED: To provide an image projection device that suppresses a reduction in visibility when projecting an image while changing a focal distance.SOLUTION: An image projection device comprises: a first projection part that can project an image with a first projection optical system; a second projection part that can project an image with a second projection optical system; a first projection mode in which the first and second projection parts project images at a first focal distance f1; and a second projection mode in which the first projection part projects an image at the first focal distance f1 and the second projection part projects an image at a second focal distance f2. When the first projection mode is switched to the second projection mode, the first focal distance f1 of the first projection part is temporarily changed to an intermediate focal distance fc, and the second focal distance f2 of the second projection part is changed to the intermediate focal distance fc.SELECTED DRAWING: Figure 8
Patent JP-2016073790-A (JP)
Title: Game machine
Inventor: SUZUKI KYO
IPC: A63F7/02
Filed: 2016-01-12
Abstract: PROBLEM TO BE SOLVED: To properly perform a read-ahead presentation even if before a start of a variation presentation, a mode for the variation presentation cannot be specified.SOLUTION: When a game ball enters a start port, a random number for performing a lottery for a big win and a variation presentation random number value for determining a mode for a variation presentation are obtained and stored. The variation presentation random number value is classified into: a fixed value in which a same mode for the variation presentation is determined in any table of a plurality of variation presentation determination tables for failures; a first constant value in which a ready-to-win variation pattern can be determined by a selected variation presentation determination table for a failure; and a second constant value that becomes a pattern without a ready-to-win in any of the plurality of variation presentation determination tables for failures. Different determination processing is performed for a performance mode of a read-ahead presentation in a case where reservation information classified as the second constant value is stored and in a case where reservation information classified as the first constant value is stored.SELECTED DRAWING: Figure 12
Patent JP-2016057314-A (JP)
Title: Leak detection device
Inventor: YAMAZOE KOICHI
IPC: G01R31/02
Filed: 2016-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a leak detection device capable of rapidly distinguishing between normal leak and a lightning surge.SOLUTION: A leak detection device comprises: a zero-phase current transformer through which an AC electric path passes; a first integration operation part for integrating output voltage of the zero-phase current transformer to acquire an effective value or an average value; an integrated value comparison part for outputting a first signal when an operation result operated by the first integration operation part reaches an outside of a first predetermined range; a waveform discrimination part for detecting and counting inflection points of output voltage waveforms of the zero-phase current transformer and then outputting a second signal when the number of the inflection points reaches a predetermined number; and a leak detection part for outputting a leak detection signal indicating that leak is occurring in the AC electric path when the first signal is output by the integrated value comparison part and the second signal is output by the waveform discrimination part.SELECTED DRAWING: Figure 1
Patent JP-2017124417-A (JP)
Title: Preprocessing device and preprocessing method
Inventor: TOSHIMA HITOSHI
IPC: B21D5/01
Filed: 2016-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a preprocessing device and a preprocessing method capable of highly accurately processing a metallic elastic material sheet in a cylindrical shape.SOLUTION: A preprocessing method is the preprocessing method by a preprocessing device 3 used before molding in a cylindrical printing plate 2 by processing a metallic rectangular elastic material sheet 21, and comprises a process of applying bending work to one end part 221 of the elastic material sheet 21 and a process of applying the bending work in curvature lower than curvature of the one end part 221 of the elastic material sheet 21 to the other end part 222 of the elastic material sheet 21.SELECTED DRAWING: Figure 1
Patent JP-2017126540-A (JP)
Title: Fuel cell system
Inventor: IIDA TATSUO
IPC: H01M8/10
Filed: 2016-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system capable of inhibiting oil from flowing into a fuel cell when the fuel cell starts.SOLUTION: In a fuel cell system FS according to the embodiment of the present invention, a control unit ECU controls at least one of the number of revolutions of an impeller W and a bypass flow channel adjusting valve Vc and holds a state equal to or higher than a prescribed pressure for a fixed time or more so that pressure on the rear face of the impeller W of an air compressor ACP becomes equal to or higher than the prescribed pressure capable of pushing out oil O between a case Ch and a shaft Ax of the impeller W into the case Ch.SELECTED DRAWING: Figure 2
Patent JP-2017129021-A (JP)
Title: Exhaust emission control device of internal combustion engine and airflow control member
Inventor: HORIUCHI YASUHIRO
IPC: F01N3/08
Filed: 2016-01-18
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration of dispersion evenness to a NOx catalyst of a reductant added from an addition valve by exhaust flow.SOLUTION: An exhaust passage 5 of an internal combustion engine has a bent part 5a on the upper side of an SCR catalyst 4 and is provided with an addition valve 1 for adding urea water as a reductant on the bent outer side of the bent part 5a. On the neighborhood of the addition valve 1 and on the upstream side of exhaust, an airflow control member 3 for suppressing that urea water spray flows out to the bent outer side of the bent part 5a is provided. The air flow control member 3 includes a plate-shaped plate, a support part which supports one end of the plate rotatably and a spring which energizes in such a direction as to decrease rising of the plate. When exhaust flow rate is little, the plate gets to a laid-down state and, when exhaust rate is made more, the plate is raised against an energizing force of the spring. Thereupon, an airflow entrained onto a downstream surface of the plate is generated, the urea water spray is once returned to the exhaust upstream side by the air flow and, thereafter, is supplied to the SCR catalyst 4.SELECTED DRAWING: Figure 1
Patent JP-2017129067-A (JP)
Title: Hydraulic system with fail-safe
Inventor: KONDO TETSUHIRO
IPC: E02F9/20
Filed: 2016-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic system with fail-safe capable of providing fail-safe without using a change-over valve.SOLUTION: A hydraulic system with fail-safe includes: a servo piston which changes a tilting angle of a pump of variable capacity type; a regulation valve including a spool which moves in a flow rate reduction direction and a flow rate increase direction; an electromagnetic proportional valve which exhibits a negative correlation between a command current and a secondary pressure; a horsepower piston; a flow rate control piston; an operation device including an operation lever; and a control device which sends a command current in accordance with the tilting angle of the operation lever between the minimum command current and the maximum command current to the electromagnetic proportional valve such that the command current lowers as the inclination angle of the operation lever increases. Therein, the horsepower control piston is constituted such that an emergency horsepower control line when the minimum horsepower control line traces an engine horsepower corresponding line or exceeds the engine horsepower corresponding line and the secondary pressure of the electromagnetic proportional valve becomes maximum lowers than the engine horsepower corresponding line.SELECTED DRAWING: Figure 1
Patent JP-2017135502-A (JP)
Title: Electronic equipment
Inventor: ONO KOICHIRO
IPC: B60R16/02
Filed: 2016-01-26
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment capable of achieving both quality and a real-time property of the data transmitted from external equipment.SOLUTION: On-vehicle equipment 1 comprises a WF communication unit 3 which receives screen information from a smartphone 50, a buffer 3a which temporarily stores the screen information received by the WF communication unit 3, and a control unit 4 which reads the screen information stored in the buffer 3a. The on-vehicle equipment further includes a steering switch 30 which performs an input operation, and a BT communication unit 2 which transmits the input operation performed by the steering switch 30 to the smartphone 50. The control unit 4 changes an amount of data stored in the buffer 3a on the basis of the input operation.SELECTED DRAWING: Figure 3
Patent JP-2016059277-A (JP)
Title: Non-contact power supply system
Inventor: ABE HIDEAKI
IPC: H02J50/00
Filed: 2016-01-27
Abstract: PROBLEM TO BE SOLVED: To further improve the degree of freedom of selecting an electrical apparatus to be attached to a movable device in a non-contact power supply system.SOLUTION: A housing space 41, in which an electrical apparatus selected by a user is to be detachably stored, is formed in a movable device 30 configured so as to be movable while being hold by a guide rail so as to be slidable in a predetermined range with respect to a power supply device 10. The movable device 30 includes, in the housing space 41, both of an outlet 39 capable of supplying power to the electrical apparatus through a cable power source line and a built-in power supply device 33 capable of performing non-contact power supply to the electrical apparatus. The movable device 30 is configured so as to supply power received through a secondary coil to the stored electric apparatus, for a trial of the built-in power supply device 33.SELECTED DRAWING: Figure 3
Patent JP-2017136021-A (JP)
Title: Sunshade device for sulky rice transplanter
Inventor: TAKAGI SHIRO
IPC: A01C11/02
Filed: 2016-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a sunshade device configured to be attached to rice transplanters with different ridges by reducing the types of components.SOLUTION: A sunshade device 20 of a sulky rice transplanter 1 for connecting a planting part 4 to a rear part of a traveling part 2 to cover the upper side of a driver's seat 14 on the traveling part 2, the sunshade device 20 includes: left/right front posts 21 and left/right rear posts 22 erected from a machine body frame 5; a roof frame to be fixed to the upper parts of the front posts 21 and the rear posts 22; and a roof 24 for covering the roof frame. Upper/lower height adjusting means are provided to the rear posts 22, and left/right width adjusting means are provided between the machine body frame 5 and the lower parts of the rear posts 22, and between the upper parts of the rear posts 22 and the roof frame respectively.SELECTED DRAWING: Figure 1
Patent JP-2016156090-A (JP)
Title: Method for producing martensitic steel by mixing hardening
Inventor: LAURENT FERRER
IPC: F16C3/02
Filed: 2016-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a martensitic steel reducing the variation of fatigue behavior and increasing the average fatigue behavior and suitable for an engine transmission shaft for an aircraft.SOLUTION: Provided is a method for producing a martensitic steel cured by intermetallic compounds and carbonization depositions where, regarding a martensitic steel containing Al of 0.4 to 3%, the heat molding temperature of the final heat molding pass is controlled to below the melting temperature of aluminum nitride in the steel, the treatment temperature for each potential heat treatment after the final heat molding pass is made lower than the solid melting temperature of the aluminum nitride in the steel, thus tab or acicular aluminum nitride is suppressed. Preferably, the content of Al is 0.5 to 2%, further, the content of C is below 0.4%, the content of Cr is 0.5 to 7%, the content of Ni is 6 to 18% and the content of Co is 4 to 18%.SELECTED DRAWING: Figure 1
Patent JP-2017143016-A (JP)
Title: Fuel electrode for solid oxide fuel cell and method of manufacturing the same, and solid oxide fuel cell including the fuel electrode
Inventor: INABA MINORU
IPC: H01M4/86
Filed: 2016-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a fuel electrode capable of exhibiting high power generation performance even when ammonia fuel is used, and a method of manufacturing the same.SOLUTION: A fuel electrode for operating a solid oxide fuel cell includes: a transition metal selected from the group consisting of chromium, vanadium, scandium and yttrium; nickel; and an ion conductor. The fuel electrode can be manufactured by: mixing ion conductor powder and nickel oxide powder; firing the mixture to prepare a fuel electrode intermediate; and then impregnating a solution containing the transition metal into the fuel electrode intermediate.SELECTED DRAWING: Figure 3
Patent JP-2016093620-A (JP)
Title: Game machine
Inventor: YUKIMURA TATSUNORI
IPC: A63F5/04
Filed: 2016-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine facilitated in assembly and including a pulley having a proper strength.SOLUTION: A game machine comprises: pulleys 163 and 173 constituting a moving mechanism of the game machine; a gear member 181; and a pair of side wall members 191A and 191B interposing the gear member 181 in the thickness direction. The paired side wall members 191A and 191B are formed into identical shapes as a disc shape of a diameter larger than that of the gear member 181, and includes: a plurality of engaging pawl 196a and 196b engaging through the gear member 181 in the thickness direction to engage with the side face of the gear member 181; and through holes 193c and 193d for avoiding the interferences with the engaging pawl 196a and 196b of the side wall members 191B and 191A on the opposite side. The engaging pawl 196a and 196b oppose across the centers of the side wall members 191A and 191B. The paired side wall members 191A and 191B engage only with the gear member 181.SELECTED DRAWING: Figure 11
Patent JP-2017144659-A (JP)
Title: Liquid discharge head, liquid discharge unit, and liquid discharge device
Inventor: YOSHIDA TAKAHIRO
IPC: B41J2/14
Filed: 2016-02-18
Abstract: PROBLEM TO BE SOLVED: To effectively suppress vibration in a common liquid chamber while suppressing an increase in the size of a head.SOLUTION: A common circulation liquid chamber 40 is arranged side by side with a common liquid chamber 10 in a direction orthogonal to a nozzle array direction. The common liquid chamber 10 includes a portion 10A which is arranged side by side with the common circulation liquid chamber 40 and a portion 10B which is not arranged side by side with the common circulation liquid chamber 40. The portion 10B of the common liquid chamber 10 which is not arranged side by side with the common circulation liquid chamber 40 has a width L1 in the direction orthogonal to the nozzle array direction which is wider than a width L2 of the portion 10A of the common liquid chamber 10 which is arranged side by side with the common circulation liquid chamber 40, and includes a damper member 81 which forms a wall surface of the portion 10B of the common liquid chamber 10 which is not arranged side by side with the common circulation liquid chamber 40.SELECTED DRAWING: Figure 2
Patent JP-2017144408-A (JP)
Title: Method for cleaning rubber surface
Inventor: TAKATSUKA TAKESHI
IPC: B08B3/02
Filed: 2016-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a simple cleaning method that effectively removes grease and a protein substance adhering at a rubber surface and has high-odor reduction effect.SOLUTION: A method for cleaning a rubber surface uses alkaline electrolytic water with pH 11.0 or higher as cleaning fluid and projects the alkaline electrolytic water to an object to be cleaned as compression water. The compression water is preferably shower water and has preferably temperature of 10°C or higher.SELECTED DRAWING: Figure 3
Patent JP-2017157672-A (JP)
Title: Circuit device
Inventor: SUZUKI KYOJIRO
IPC: H01L23/50
Filed: 2016-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a circuit device capable of suppressing generation of solder cracks and the like caused by a difference in linear expansion coefficient between a lead frame and a resin member while securing the rigidity of the whole body.SOLUTION: A circuit device 10 comprises: a lead frame 16 in which a mounted element 14 is bonded by a solder 18; and a fixing resin member 20 that holds the lead frame 16 so as to surround the lead frame 16, and whose linear expansion coefficient is larger than that of the lead frame 16. The fixing resin member 20 is formed so that a thickness of a mounting surface side 20a where the mounted element 14 is bonded, to the lead frame 16 becomes smaller than a thickness of an opposite surface side 20b at a reverse side to the mounting surface side 20a to the lead frame 16.SELECTED DRAWING: Figure 2
Patent JP-2017156028-A (JP)
Title: Heater
Inventor: OHARA KAZUMA
IPC: F24D15/02
Filed: 2016-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a heater capable of efficiently heating two rooms with a single device.SOLUTION: A heater configured to heat air in a bathroom and air in an adjacent room adjacent to the bathroom, includes a body part including: a fan; a suction port configured to suction air in the adjacent room through an opening part provided in the adjacent room; a heating unit configured to heat the air suctioned from the suction port; and a blowout port configured to feed the air heated by the heating unit out to the bathroom. The air fed out from the blowout port flows into the adjacent room through a communication port communicating between the bathroom and the adjacent room.SELECTED DRAWING: Figure 1
Patent JP-2017159720-A (JP)
Title: Method for detecting ground fault in ac-side connection wire of rectifier for dc feeding
Inventor: KAWAHARA TAKAHARU
IPC: H02H3/16
Filed: 2016-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting a ground fault in an ac-side connection wire of a rectifier for DC feeding capable of reducing impacts on train operation in response to occurrence of a ground fault in an electric cable way (AC side) between a transformer for a rectifier in a substation for DC electric trains, by providing a method to detect the fault as well as to separate a position where the fault exists from a secondary side (DC side) of the rectifier, and by quickly searching and removing the fault point, to restore power generation at the substation.SOLUTION: A method for detecting a ground fault in an AC-side connection wire of a rectifier for DC feeding comprises: measuring a current flowing in a ground wire 10 with which a shield layer 9s of a connection wire 9 between a transformer 7 for a rectifier and a rectifier 8 at a substation 2 for DC electric trains; extracting a third harmonic component from harmonic components for a commercial frequency of the current; and detecting a ground fault in the connection wire 9 between the transformer 7 for the rectifier and the rectifier 8 at the substation 2 on the basis of a change in magnitude of the third harmonic component.SELECTED DRAWING: Figure 3
Patent JP-2017161716-A (JP)
Title: Developer, image forming apparatus and image forming method
Inventor: TAKATSUNA TORU
IPC: G03G5/08
Filed: 2016-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a developer which suppresses occurrence of black spots, improves image density and fogging resistance, and can suppress adhesion of an external additive to an image carrier.SOLUTION: A developer 1 contains a toner containing a plurality of toner particles 2, and a carrier containing a plurality of carrier particles 5. The carrier particles 5 have a carrier core 6 and a carrier coat layer 7 covering the carrier core 6. The carrier coat layer 7 contains a fluorine-containing resin. The toner particles 2 have toner base particles 3, and a plurality of resin particles 4 provided on the surface of the toner base particles 3. A number average primary particle size of the resin particles 4 is 70 nm or more and 200 nm or less. A conductivity of a dispersion obtained by dispersing the resin particles 4 of 0.1 g in distilled water of 100 mL is 2.5 μS/m or more and 6.0 μS/m or less. An aggregation degree Yof the resin particles 4 represented by expression (1): Y=100×M/Mis 15 mass% or more and 40 mass%. Mand Min expression (1) are as defined in the specification.SELECTED DRAWING: Figure 1
Patent JP-2017162201-A (JP)
Title: Controller and control method
Inventor: BANNO MITSURU
IPC: G06T1/20
Filed: 2016-03-09
Abstract: PROBLEM TO BE SOLVED: To reduce an access frequency to an external memory.SOLUTION: A camera 403 takes a photograph in accordance with an instruction from a CPU 411. The CPU 411 instructs a statistic processing DMA 416 to acquire image data from the camera 403. The statistic processing DMA 416 acquires image data from the camera 403 via a camera I/F 414 (Figure 6(1)). The statistic processing DMA 416 transfers the acquired image data to an external memory 404 (Figure 6(2)). The statistic processing DMA 416 calculates statistics of the image data during the transfer (Figure 6(3)). The statistic processing DMA 416 stores the calculation result in a statistic storage memory 415 (Figure 6(4)). The statistic processing DMA 416 notifies the CPU 411 of ends of the calculation and the transfer. The CPU 411 acquires the statistics from the statistic storage memory 415 during image processing (Figure 6(5)).SELECTED DRAWING: Figure 6
Patent JP-2017162712-A (JP)
Title: Electric connector for flat conductor
Inventor: MIZUSAWA SHOICHI
IPC: H01R12/79
Filed: 2016-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector for flat conductor which prevents plastic deformation from being residual in a press arm of a terminal that presses a flat conductor.SOLUTION: An electric connector for flat conductor comprises a terminal 10 made of a metal sheet, a housing 30 and a movable member 40. The terminal 10 includes: a press arm 11 extending with an insertion/removal direction of a flat conductor defined as a length direction; and a support arm 12 which is coupled with the press arm 11 by a coupling part and extends in the length direction. The press arm 11 includes a pressing part 11B-3 for pressing one face of the flat conductor at a rear end side that becomes an insertion side of the flat conductor, and a pressure receiving part 11A-1 for receiving a force from a cam part 41 at a position ahead of the pressing part 11B-3. The press arm 11 receives a force from the cam part 41 in the pressure receiving part 11A-1, the press arm 11 is elastically displaced within the same plane as a sheet surface of the terminal 10, and the flat conductor is pressed by the pressing part 11B-3. The press arm 11 of the terminal 10 and the housing 30 include regulation means 11B-2 and 31B for regulating an elastic displacement amount at a rear end side of a coupling part 13 of the press arm 11.SELECTED DRAWING: Figure 4