baber/WOPTO huggingface dataset:
Patent JP-2018133923-A (JP)
Title: Power supply device and game machine
Inventor: ASAI REI
IPC: A63F7/02
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device that can stably apply a power supply voltage at the start-up while preventing from being broken when applied with a high voltage.SOLUTION: A power supply device 1 comprises a relay 10, a capacitor 13, a switch 14, an overvoltage detection circuit 16, and a switch control circuit 17. The relay 10 includes contacts 20a and 20b that open between a power supply terminal 18 and a load terminal 19 when the power supply device is turned off, and coils 21a and 21b that turn off the contacts 20a and 20b when an excitation current is not supplied and turn on the contacts 20a and 20b when the excitation current is supplied. The capacitor 13 is connected to the power supply terminal 18 at one end and connected in parallel to the coils 21a and 21b; the switch 14 is connected in series to the capacitor 13. The switch control circuit 17 is turned off when a power supply voltage is detected to be higher than a threshold voltage, and stops supply of the excitation current to the coils 21a and 21b to turn off the contacts.SELECTED DRAWING: Figure 1
Patent JP-2018137516-A (JP)
Title: Management system and management method
Inventor: HORIYAMA JUN
IPC: H04N1/00
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a management system that allows operation data on an electronic apparatus connected with a prescribed network to be collected without a dedicated server.SOLUTION: A management system includes one or more electronic apparatuses connected with a prescribed network and an information processing device for collecting operation data on the electronic apparatuses. The information processing device makes a request to obtain operation data from an electronic apparatus functioning as a node device of a mesh network via the mesh network different from the prescribed network. Then, the information processing device collects the operation data on the node device transmitted in response to the request.SELECTED DRAWING: Figure 1
Patent JP-2017136378-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of maintaining fun of a game.SOLUTION: A pachinko machine 1 has an initiation pocket capable of receiving a game ball hit into a playing area 5a. When the game ball enters the initiation pocket, determination processing is performed regarding winning. Then, varying display is started in accordance with a result of this determination processing, and if a winning symbol is displayed in the varying display, a winning game is executed. In this regard, the pachinko machine 1 allows start of a timer performance associated with a prescribed performance during the execution of the varying display, and a mode of the performance at that time may cause indication of an expectation degree for the player.SELECTED DRAWING: Figure 114
Patent JP-2018137842-A (JP)
Title: Power generation system
Inventor: MURAYAMA ICHIRO
IPC: H01L41/113
Filed: 2017-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a power generation system capable of suppressing energy loss.SOLUTION: An on-vehicle power generation system 1 includes an internal-combustion engine 2 the temperature of which increases and decreases with time, multiple first devices 3 the temperature of which is increased and decreased with time by the internal-combustion engine 2, with phases different from each other, a second device 4 for taking out power from the first devices 3, a voltage sensor 35 for detecting the voltage of the first devices 3, an application conductor 22 connecting the multiple first devices 3 for applying the voltages of the first devices 3 each other, an application switch 23 for opening and closing the application conductor, and a control unit 10 for controlling opening and closing of the application switch 23. When the voltage of the first device 3 detected by the voltage sensor 35 has a value applicable to other first device 3, the control unit 10 controls the application switch 23 to closed state, and applies the power taken out from the first device 3 directly to other first device 3.SELECTED DRAWING: Figure 1
Patent JP-2018136793-A (JP)
Title: Image processing device, image processing method and program
Inventor: MORISAWA KEISUKE
IPC: G06T19/00
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To enable update of a background for generating a virtual viewpoint image with high accuracy and a reduced processing load.SOLUTION: An input image divided for each partial region is compared with an input image in a corresponding partial region of an immediately previous frame to derive a ratio of an active region in the partial region. A distance between a position of a center of gravity and a viewpoint position of each partial region is determined from shape data and viewpoint position information. Then, the degree of importance of each partial region is determined from change information and the viewpoint distance information of each partial region. Then, it is determined whether or not to update the input image from the degree of importance for each partial region. When it is determined to make update, the corresponding partial area is updated with the input image, and when it is determined not to make update, the partial area is not updated.SELECTED DRAWING: Figure 1
Patent JP-2018135833-A (JP)
Title: Electronic circuit device and vehicle using electronic circuit device
Inventor: TOMOMATSU MASANORI
IPC: F02D45/00
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit device capable of highly accurately estimating ambient temperature in a short time at low cost, without arranging a temperature sensor dedicated for ambient temperature detection at a place facing to the outside, which can contact with outside air.SOLUTION: A calculation unit: is provided on a straight line connecting a first temperature sensor 129 and a second temperature sensor 130, wherein the first temperature sensor is mounted on a circuit substrate 131 and configured to uses power supplied from a power supply 122 to detect a first temperature T1, and the second temperature sensor is mounted on the circuit substrate 131 and configured to use the power supplied from the power supply 122 to detect a second temperature T2; and is configured to calculate, based on the first temperature T1 and the second temperature T2, an outside-circuit substrate estimation temperature Ta in an external region of the circuit substrate.SELECTED DRAWING: Figure 4
Patent JP-2018138888-A (JP)
Title: Imaging apparatus and fire determination system
Inventor: KORESAWA KOHEI
IPC: G02B5/20
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of supporting to accurately identify a location where a fire occurs while allowing use over a long period of time.SOLUTION: An imaging apparatus 10 includes: an image sensor 140; and a first filter 110 and a second filter 120 disposed at the light receiving surface side of the image sensor 140. The first filter 110 contains a wavelength conversion material which is excited by light in an ultraviolet region of 200-280nm and emits light of visible light region. The second filter 120 includes a filter area 122 which transmits visible light and suppresses transmission of light in the ultraviolet region. At least a part of the first filter 110 is not overlapped with the filter area 122 in plan view.SELECTED DRAWING: Figure 4
Patent JP-2018139266-A (JP)
Title: Wavelength variable light source, light source module, and wavelength control method
Inventor: SUGIYAMA MASAKI
IPC: G02B6/12
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength variable light source having a wavelength monitor of low loss and stable operation.SOLUTION: A wavelength variable light source has a light source, a wavelength monitor to which the light outputted from the light source is inputted partially, and a controller for controlling the wavelength of the light outputted from the light source based on the output from the wavelength monitor. The wavelength monitor has a wavelength filter outputting four components having a transmission spectrum changing periodically and a phase shift of 90° from each other, and multiple photodetectors for detecting the four components of output light from the wavelength filter. The controller selects one of the four components of output light, calculates the ratio of the monitor values of the four components of the selected output light to sum total, and adjusts the wavelength of the light source so that the ratio approaches the target value at a specified wavelength.SELECTED DRAWING: Figure 4
Patent JP-2018139796-A (JP)
Title: Support device
Inventor: NAKAI GORO
IPC: F16B2/06
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a support device for a bench or the like, facilitating an assembly work, and suitable for assembling in an installation site by efficiently carrying in a disassembly state.SOLUTION: A horizontally laid material B is supported by fitting a bearing part A1 of a leg part A to the lower half part of the horizontally laid material B. A fitting recess C3 included in a horizontal part C1 of a leg fixed body C is externally fitted to the upper half part of the horizontally laid material B at the upper side of the leg part A. The leg fixed body C and the leg part A are coupled by a bolt T in the front position and the rear position of the horizontally laid material B. A head part T1 of the bolt T is stored slightly below the upper end of a connection hole part C4 of the leg fixed body C so as to be operated from the upper side of the leg fixed body C. A leg non-fixed body D and a holding body E are similarly coupled by the bolt T in a state of being externally fitted to the horizontally laid material B. The coupling cannot be released by operating the head T1 of the bolt T owing to a seat part support part S fixed onto the leg fixed body C and the leg non-fixed body D.SELECTED DRAWING: Figure 1
Patent JP-2018143079-A (JP)
Title: IPM motor
Inventor: KOBAYASHI HIROYUKI
IPC: H02K1/22
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an IPM motor capable of maintaining motor characteristics by improving a cogging torque without increasing costs and reducing assembly workability.SOLUTION: In a rotational core 5, a plurality of curve surface parts 5a projecting in a radial direction which serve as a magnetic flux action surface and concave surface parts 5b that separate the curve surface parts 5a from one another are alternately formed. The concave grooves 5d are provided in the curve surface parts 5a, respectively.SELECTED DRAWING: Figure 2
Patent JP-2018145984-A (JP)
Title: Hydraulic transmission for construction machine
Inventor: MAEHARA TAHEI
IPC: E02F9/22
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent non-required increasing in flow rate of a hydraulic pump under a load sensing control when a lowering operation caused by dead weight dropping of a working element to reduce consumption energy of the hydraulic pump and at the same time to reduce a meter-in loss caused by metering pressure loss not required at a pressure compensation valve related to another actuator when the hydraulic cylinder for driving the working element becomes a high load pressure side when a complex operation is carried out and to promote a high efficiency operation at a hydraulic transmission for a construction machine for performing a load sensing control provided with a regeneration valve.SOLUTION: There is provided a regeneration circuit 62 and there are provided a first changeover valve 73 and a second changeover valve 74 for shutting off a hydraulic oil feeding passage 105a for feeding hydraulic oil from a main pump 101 to a boom cylinder when a pilot operating pressure a2 is more than a first set value and a pressure at a bottom side of a boom cylinder 3a is more than a second set value and for communicating a load pressure detecting circuit 42a for the boom cylinder 3a with a tank.SELECTED DRAWING: Figure 1
Patent JP-2017141246-A (JP)
Title: Trazodone and trazodone hydrochloride with purified form
Inventor: MARCELLO MARCHETTI
IPC: A61P29/00
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To provide trazodone and trazodone hydrochloride represented by the following formula containing less than 15 ppm of an alkylation material which is proven or suspected to have genetic toxicity with a purified form.SOLUTION: There is provided a manufacturing method of trazodone or trazodone hydrochloride including (a) a process for preparing an organic phase containing trazodone in at least one kind of organic solvent, (b) a process for preparing an aqueous phase containing at least one kind of basic compound, (c) a process for mixing the aqueous phase and the organic phase, (d) a process for heating at a temperature of 40°C or more for at least 30 min., and (e) a process for recovering the trazodone and optionally (f) a process for treating the trazodone with hydrochloric acid to obtain trazodone hydrochloride. There are provided trazodone or trazodone hydrochloride containing an alkylation material of less than 15 ppm and a pharmaceutical composition containing the trazodone hydrochloride.SELECTED DRAWING: None
Patent JP-2018147847-A (JP)
Title: Fuel cell system
Inventor: IWAMI JUN
IPC: H01M8/0606
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system capable of diagnosing the deterioration state of a cell stack, while running the fuel cell system.SOLUTION: A fuel cell system includes a reformer for modifying fuel gas, a cell stack performing power generation by oxidization and reduction of the fuel gas modified by the reformer and an oxidation material, and a controller 52 for controlling a fuel gas pump 20 and the like. The controller 52 includes stack deterioration diagnosis means 58 performing deterioration diagnosis of the cell stack. The stack deterioration diagnosis means 58 includes stack deterioration gradient value calculation means 78 for calculating deterioration progress state (stack deterioration gradient value) of the cell stack every deterioration diagnosis period, a stack prediction deterioration value calculation means 80 for calculating a stack prediction deterioration value based on the stack deterioration gradient value, and stack deterioration determination means 82 for determining deterioration progress based on the stack deterioration prediction value.SELECTED DRAWING: Figure 2
Patent JP-2018148990-A (JP)
Title: Multi-piece solid golf ball
Inventor: WATANABE HIDEO
IPC: A63B37/00
Filed: 2017-03-10
Abstract: SOLUTION: There is provided a multi-piece solid golf ball which comprises a core, and four coating layers of an inner envelope layer, an outer envelope layer, an intermediate layer and a cover encasing the core. In the multi-piece solid golf ball, the inner envelope layer, the outer envelope layer and the intermediate layer are each formed of different kinds of highly neutralized resin materials, a thickness of the cover is thicker than a thickness of each of the layers of the inner envelope layer, the outer envelope layer and the intermediate layer, and further, a value of (A)-(B) obtained by subtracting material hardness (B) of the softest layer in the inner envelope layer, the outer envelope layer and the intermediate layer from material hardness (A) of the cover is 13 or more in Shore D hardness.EFFECT: To provide a multi-piece solid golf ball which suppresses a spin low, when an amateur user who has not so fast head speed, especially when the user who has a head speed of 35 m/s or less, makes a full shot with a driver (W#1), and which has a soft and excellent hitting feeling.SELECTED DRAWING: Figure 1
Patent JP-2018155814-A (JP)
Title: Body of electric guitar and electric guitar
Inventor: ISHIZAKA Kenta
IPC: G10D3/02
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To adjust balance of a mode shape, which occurs, (balance of vibration) and to improve sound quality.SOLUTION: A body 1 of an electric guitar comprises: a body 2 constituted of a solid body and in which a recess 21 is formed; and a recess rigidity reinforcement material 31 which is brought into contact with two or more contact areas which are detachably positioned in inner side faces of the recess 21 and reinforces the rigidity of the recess. The body 1 of the electric guitar also comprises: the body 2 which is constituted of the solid body and in which a projection 29 is formed; and a projection rigidity reinforcement material which has a first end and a second end and is attached to the body. The first end is fixed to a connection portion between the projection 29 and the other portion of the body.SELECTED DRAWING: Figure 1
Patent JP-2018157693-A (JP)
Title: Battery control apparatus and battery control system
Inventor: KANEDA AKIRA
IPC: H01M10/44
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To suppress the deposition of a reaction participation material during a travel.SOLUTION: A battery control apparatus 10 includes a position information obtainment part 12, a deposition risk spot storage part 14, a determination part 16 and a deposition suppression mode execution part 18. The position information obtainment part 12 is a processing part for obtaining position information of a vehicle 100. The deposition risk spot storage part 14 stores a deposition risk spot. The determination part 16 determines whether a vehicle passes through the deposition risk spot stored in the deposition risk spot storage part 14 on the basis of the position information of the vehicle 100 obtained by the position information obtainment part 12. In the case of being determined that the vehicle passes the deposition risk spot, the deposition suppression mode execution part 18 controls a battery 102 on the basis of a predetermined deposition suppression mode.SELECTED DRAWING: Figure 1
Patent JP-2018158346-A (JP)
Title: Auto-frettage processing device, and auto-frettage processing method
Inventor: TAKARADA SHINGO
IPC: C21D7/12
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an auto-frettage processing device capable of processing a workpiece with high accuracy for a short time.SOLUTION: An auto-frettage processing device 1 includes: a cylinder part 20; and a piston part 30. The cylinder part 20 has a communication hole 23 which is provided in a top direction of a workpiece 10 and can communicate with the inside of the workpiece 10; and a communication space 222 which is formed so as to communicate with the inside of the workpiece 10 though the communication hole 23 and can store oil. In the piston part 30, when a holder 32 of the piston part 30 is moved to brought into contact with a contact surface 225 formed in the periphery of the communication hole 23, a pressurizing pin 31 of the piston part 30 pressure-feeds oil of the communication space 222 into the inside of the workpiece 10. When the holder 32 is brought into contact with the contact surface 225, a trap space 220 capable of recovering air having a smaller specific gravity than that of oil is formed between an inner wall surface 226 outside of a radial direction of the contact surface 225 of the cylinder part 22 and a second inclined plane 322 of the holder 32.SELECTED DRAWING: Figure 1
Patent JP-2018157767-A (JP)
Title: Warning method
Inventor: OGUMA HIROYUKI
IPC: A01M29/18
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a warning method and warning apparatus, capable of actively performing warning to a mobile body.SOLUTION: A warning method for performing warning to mobile bodies A, B entering a target region R includes: a first step of acquiring a plurality of pictures by imaging the target region R a plurality of times at imaging time points differing from each other; a second step of creating a plurality of orthographic projection pictures OP1, OP2 of the target region R on the basis of the plurality of pictures P1, P2; a third step of determining the existence of mobile bodies A, B depending on a difference between the orthographic projection pictures OP1, OP2; a fourth step of identifying positions of the mobile bodies A, B on the basis of the orthographic projection pictures OP1, OP2, when it is determined at the third step that the mobile bodies A, B exist; and a fifth step of performing warning to the positions.SELECTED DRAWING: Figure 2
Patent JP-2018163033-A (JP)
Title: Flatness measurement method and pin height adjustment method
Inventor: KANEUCHI Nobuaki
IPC: G01B5/28
Filed: 2017-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a practical technique allowing for simple measurement of a flatness of a surface such as a virtual surface formed by upper ends of many pins.SOLUTION: A flatness measurement method is provided in which inclination of a measurement plate 5 in two horizontal directions orthogonal to each other is measured with a level 6 while a measurement unit 4 fitted with the level 6 is mounted on a measurement plate having a flat upper surface and a flat lower surface and uniform thickness is mounted on three adjacent pins among many pins, and this step is performed in order for all the three pins. In a second step and subsequent steps, the inclination of the measurement plate 5 for the entire pins is selected while selecting one piece again among the pins selected so far. A difference in height between the pin whose upper end is located at the highest position and the pin whose lower end is located at the lowest position is calculated as the level using the inclination of the measurement plate 5.SELECTED DRAWING: Figure 2
Patent JP-2018162758-A (JP)
Title: Internal combustion engine failure determination apparatus
Inventor: MATSUMOTO ISAO
IPC: F02B39/16
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To detect a sticking failure of a bypass valve on a valve-close side without disposing a pressure sensor anew.SOLUTION: An internal combustion engine to which an internal combustion engine failure determination apparatus is applied includes an electric compressor, a bypass channel, a bypass valve and a rotation speed sensor. The electric compressor is disposed in an intake air channel of the engine. The bypass channel is a channel bypassing the electric compressor and connects between an upstream side of the intake air channel than the electric compressor and a downstream side thereof. The bypass valve is disposed in the bypass channel. The rotation speed sensor measures a rotation speed of the electric compressor. In a case where the rotation speed of the electric compressor is higher than a reference rotation speed that is determined on the basis of an intake air flow rate of the engine, the failure determination apparatus detects an event that the bypass valve is stuck on a valve-close side.SELECTED DRAWING: Figure 3
Patent JP-2018032842-A (JP)
Title: Inductor and package having the same
Inventor: LIM SUNG JUN
IPC: H01F17/04
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an inductor and a package having the same.SOLUTION: An inductor according to an embodiment of the present invention can minimize stress generated in an inductor at the time of packaging to secure reliability of a product by including: a body including a first face and a second face facing with each other, and a plurality of side faces for coupling the first and the second faces; a first and a second external electrodes that are formed on a third and a fourth faces facing with each other among the plurality of side faces of the body, and formed while extending to part of the first and the second faces; and a stress buffer layer arranged between the first and the second external electrodes on the first and the second faces.SELECTED DRAWING: Figure 2