baber/WOPTO huggingface dataset:
Patent JP-2019121723-A (JP)
Title: Power supply device for electromagnet
Inventor: ISHITANI HIROTO
IPC: H01F7/18
Filed: 2018-01-10
Abstract: To provide a power supply device for electromagnet capable of suppressing an inrush current occurred at the time of a conduction start.SOLUTION: A power supply device comprises: switching circuits 11 and 12; an AC/DC conversion circuit 14; switching means 15a to 15d; a first control circuit 17a generating a PWM signal by performing a feedback control; a second control circuit 17b outputting a first control signal setting the switching circuits 11 and 12 to a closed state, and a second control signal inhibiting the switching of the switching means 15a to 15d at the time of a first level and permitting a switching at the time of a second level; and a third control circuit 17c to which the second control signal at the second level is input, and which switches the switching means 15a to 15d in a state where the PWM signal is input. The first control circuit 17a starts a feedback control when the second control signal is switched to the second level, and the second control circuit 17b is set the state of the switching circuits 11 and 12 to the closed state after the feedback control is actually stabilized.SELECTED DRAWING: Figure 1
Patent JP-2019125031-A (JP)
Title: System, image recognition method, and computer
Inventor: QI YI QIANG
IPC: G06T7/246
Filed: 2018-01-12
Abstract: To quickly start tracking of a tracking target included in image data.SOLUTION: A system comprises a recognition server executing recognition processing for tracking a tracking target included in image data and a learning server performing learning of a discriminator. The learning server performs the learning using data for initial learning to generate the discriminator and transmits the generated discriminator to the recognition server. When receiving initial image data for which the tracking target is specified, the recognition server generates the data for initial learning by dividing the initial image data into a plurality of blocks, calculating a feature amount of each block, and assigning a teacher signal to the feature amount of each block, transmits the data for initial learning to the learning server, and executes the recognition processing for the image data using the generated discriminator.SELECTED DRAWING: Figure 3A
Patent JP-2019124387-A (JP)
Title: Ice making system and evaporation temperature control method used in the same
Inventor: YASUDA SHOHEI
IPC: F25C1/00
Filed: 2018-01-15
Abstract: To improve reliability of an ice making system, in the ice making system applying a solution as a cooled object.SOLUTION: An ice making system 50 includes a refrigerant circuit 60 performing a vapor compression-type refrigeration cycle, a circulation circuit 70 for a solution as a cooled object of the refrigerant circuit 60, and a control device 80 for controlling an evaporation temperature of a refrigerant of the refrigerant circuit 60. The circulation circuit 70 includes a solution flow channel 12A of an ice generator 1, a solution tank 8 for storing the solution, and a pump 9 for force-feeding the solution to the solution flow channel 12A. The refrigerant circuit 60 has an evaporator 20 of the ice generator 1, a compressor 2, a condenser 3, and an expansion valve 5. The control device 80 executes switching control to switch a target evaporation temperature used in evaporation temperature control to be higher in comparison with that in a steady operation, in a case when a supercooling degree of the solution in the ice generator 1 is more than a prescribed threshold value Ths.SELECTED DRAWING: Figure 1
Patent JP-2019126160-A (JP)
Title: Vibration type motor and lens driving device using vibration type motor
Inventor: OSAWA KAZUHARU
IPC: G02B7/08
Filed: 2018-01-16
Abstract: To provide a vibration type motor, the dimension of which is made compact in the driving direction.SOLUTION: A vibration type motor 10 has a transducer 11 vibrating upon application of a driver voltage, a friction member 12 friction sliding on the transducer 11, compression means 13 generating a compression force F1 for compressing the transducer 11 against the friction member 12, a holding member 14 for holding the friction member 12, an elastomer 15 energized by the friction member 12, and energization means for energizing the elastomer 15 to the friction member 12. A position regulation part 14a regulates the position of the friction member 12 for the holding member 14, and the friction member 12 is held when it is energized by the position regulation part 14a with the energization force F2 by the energization means.SELECTED DRAWING: Figure 1
Patent JP-2019123144-A (JP)
Title: Liquid discharge device
Inventor: HAMADA TAKUYA
IPC: B41J2/01
Filed: 2018-01-16
Abstract: To provide a liquid discharge device which enables image density to be increased with a smaller amount of droplets while improving a dry speed of the droplets applied to a medium.SOLUTION: A liquid discharge device of the invention includes: a transport part which transports a medium along a transport direction; a discharge head which discharges droplets to the medium transported by the transport part; and a heating part which is disposed at the downstream side of the discharge head and heats the medium to which the droplets discharged by the discharge head are applied while contacting with the medium. The heating part is disposed at a position such that the heating part contacts with at least a part of the droplets existing on a surface of the medium.SELECTED DRAWING: Figure 4
Patent JP-2019125966-A (JP)
Title: Image communication device, control method, and program
Inventor: NAKABAYASHI AKIRA
IPC: H04M1/26
Filed: 2018-01-18
Abstract: To transmit an image to an appropriate transmission destination at the time of image transmission.SOLUTION: An image communication device includes a control unit, a communication unit for transmitting an image to a transmission destination of input destination information, and a character recognition unit for recognizing the destination information from an image including destination information on the transmission destination. The control unit transmits the image to the transmission destination with the communication unit if the recognized destination information matches the input destination information. The image communication device also includes a storage unit for storing the input destination information, and stores the input destination information in the storage unit if the input destination information matches the recognized destination information.SELECTED DRAWING: Figure 1
Patent JP-2019122663-A (JP)
Title: Diagnostic support device, method and program
Inventor: IWANO SHINGO
IPC: G06T7/00
Filed: 2018-01-18
Abstract: To avoid patient's mix-up in a diagnostic support device, method and program.SOLUTION: A first extraction unit 22 extracts a first anatomical area from first and second radiation images G1, G2. A second extraction unit 23 extracts a second anatomical area of at least one from the first and second radiation images G1, G2. An alignment part 24 performs alignment of the first and second radiation images G1, G2, based on the first anatomical area extracted from each of the first and second radiation images G1, G2. A determination unit 25 determines whether or not the first and second radiation images G1, G2 are acquired by photographing the same subject, based on the position of the second anatomical area contained in each of the first and second radiation images G1, G2 after the alignment.SELECTED DRAWING: Figure 2
Patent JP-2019131670-A (JP)
Title: Organic electronics material
Inventor: ISHITSUKA KENICHI
IPC: H05B33/02
Filed: 2018-01-30
Abstract: To provide an organic electronics material for an organic electroluminescence element having excellent heat resistance and life properties.SOLUTION: The present invention provides an organic electronics material containing a charge transporting polymer containing a structural unit having an N-phenylphenothiazine structure.SELECTED DRAWING: None
Patent JP-2019132690-A (JP)
Title: Physical quantity sensor, physical quantity sensor device, composite sensor device, inertia measuring device, moving body positioning device, portable electronic apparatus, electronic apparatus, moving body, and method for adjusting output of physical quantity sensor
Inventor: FURUHATA MAKOTO
IPC: G01C19/5747
Filed: 2018-01-31
Abstract: To provide a physical quantity sensor, a physical quantity sensor device, a composite sensor device, an inertia measuring device, a moving body positioning device, a portable electronic apparatus, an electronic apparatus and a moving body, with which it is possible to suppress a reduction in physical quantity detection characteristics due to quadrature, and a method for adjusting the output of the physical quantity sensor.SOLUTION: The physical quantity sensor comprises a movable body, and a detection electrode including a first detection electrode arranged facing the movable body and a second detection electrode arranged facing the movable body and differing in a clearance to the movable body from a clearance between the movable body and the first detection electrode. When a direction in which the movable body and the first election electrode are in a row is defined as a first direction and a direction orthogonal to the first direction is defined as a second direction, the vibration of the movable body has a drive vibration mode in which vibration in the first direction and vibration in the second direction are synthesized, with the second detection electrode arranged by being shifted, in a plan view from the first direction, in the second direction from the center of the detection electrode in the second direction.SELECTED DRAWING: Figure 5
Patent JP-2019130812-A (JP)
Title: Liquid discharge device
Inventor: FUKUDA HIROYA
IPC: B41J2/01
Filed: 2018-01-31
Abstract: To provide a liquid discharge device which can suppress a used amount of washing liquid for washing a waste liquid flow passage.SOLUTION: A printer 1 comprises: a head 24 comprising an ink discharge part discharging ink from nozzles; a waste liquid flow passage 34 being a flow passage of the ink sucked from the nozzles; a suction part 30 performing ink suction operation sucking the ink via the waste liquid flow passage 34 from the nozzles and washing operation sucking washing liquid via the waste liquid flow passage 34 from the nozzles; and a control part 10 controlling the suction part 30 such that suction amounts of the washing liquid are different according to lapsed time since the ink suction operation was performed when the washing operation is performed.SELECTED DRAWING: Figure 1
Patent JP-2019131073-A (JP)
Title: Steering control device
Inventor: KODERA TAKASHI
IPC: B62D5/04
Filed: 2018-01-31
Abstract: To provide a steering control device which can cause a steering wheel to appropriately perform steering operation.SOLUTION: A control device controls a steering motor, which generates driving force applied to a steering mechanism of a vehicle, on the basis of a pinion angle command value which is calculated according to a steering state. The control device calculates a target pinion angle θwhich is a target value of a pinion angle calculated according to the steering state, and calculates the pinion angle command value through feedback control for so making an actual pinion angle as to be coincident with the target pinion angle θ. The control device has a compensation control part 63. The compensation control part 63 calculates compensation amounts (θ, θ, θ) which are reflected on the pinion angle command value so as to compensate inertia components, viscosity components, and spring components in the steering mechanism based on the target pinion angle θ, and adds the compensation amounts to the target pinion angle θ, thereby calculating a final target pinion angle θwhich is used for calculation of the pinion angle command value.SELECTED DRAWING: Figure 5
Patent JP-2019130122-A (JP)
Title: Game machine
Inventor: EBIMOTO YOSHIHIRO
IPC: A63F7/02
Filed: 2018-01-31
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: In circulation of game balls in a circulation mode most advantageous to a player, when a game machine sets a probability of continuous entry of game balls into first class ball entry means to a first type ball entry means continuous ball entry probability, sets a probability of alternate entry of game balls into the first class ball entry means and second class ball entry means to an alternate ball entry means, and sets a probability of continuous entry into the second class ball entry means to a second class ball entry means continuous ball entry probability, control is performed such that the first class ball entry means continuous ball entry probability is switchable to a first game state higher than the alternate ball entry probability and the second class ball entry means continuous ball entry probability, the alternate ball entry probability is switchable to a second game state higher than the first class ball entry means continuous ball entry probability and the second class ball entry means continuous ball entry probability, and the second class ball entry means continuous ball entry probability is switchable to a third game state higher than the first class ball entry means continuous ball entry probability and the alternate ball entry probability.SELECTED DRAWING: Figure 31
Patent JP-2019134792-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-02-05
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 permits special display within a performance reception period to operation means.SELECTED DRAWING: Figure 60
Patent JP-2019135388-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: ISHIDA SHOHEI
IPC: F02D43/00
Filed: 2018-02-05
Abstract: To easily secure a period in which the exhaust emission of a rich air-fuel ratio remains at an NSR catalyst when performing a rich spike.SOLUTION: An exhaust emission control device of an internal combustion engine for performing a lean combustion operation comprises: an NSR catalyst; a fuel addition valve; a supercharger; an air-fuel ratio control part for performing a rich spike by using the fuel addition valve; a processing part for performing stop processing; and an opening control part for more decreasing an opening of a waste gate valve or a variable nozzle for adjusting a flow rate of exhaust emission passing a turbine when the rich spike is performed during the execution of the stop processing more than the case that the rich spike is not performed during the execution of the stop processing.SELECTED DRAWING: Figure 6
Patent JP-2019136883-A (JP)
Title: Film drawing apparatus and method for producing retardation film
Inventor: SHIMIZU SUSUMU
IPC: B29C55/20
Filed: 2018-02-07
Abstract: To provide the film drawing apparatus capable of suppressing breakage of a film starting from a clip peripheral part.SOLUTION: A clip type film drawing apparatus comprises variable-pitch type left and right clips that grip left and right ends of the film to be drawn and travel through a drawing zone, and change a clip pitch in at least one vertical direction as they pass, wherein the clip has an upper gripping member and a lower gripping member that sandwich and grip an end of the film, and a bottom surface of the upper gripping member and an upper surface of the lower gripping member are configured to be rotatable around an axis perpendicular to a principal surface of the film.SELECTED DRAWING: Figure 6
Patent JP-2019139894-A (JP)
Title: Conductive member, electrochemical reaction unit and electrochemical reaction cell stack
Inventor: MURATA TOMOKI
IPC: H01M8/0228
Filed: 2018-02-08
Abstract: To increase the oxidation resistance of a whole conductive member.SOLUTION: A conductive member comprises: a conductive base material including a base having a first surface and a protrusion protruding from the first surface of the base; and a conductive coat covering, of the base material, at least the first surface of the base and the protrusion. The conductive coat contains oxygen, manganese and cobalt; the total of a manganese concentration (atm%) as to the component elements of the coat, excluding oxygen and a cobalt concentration (atm%) for the component elements of the coat, excluding oxygen is 90 atm% or more. In the conductive coat, a cobalt concentration in a first coat part covering the first surface of the base is higher than a cobalt concentration in a second coat part covering a leading end of the protrusion in a protruding direction.SELECTED DRAWING: Figure 2
Patent JP-2019140788-A (JP)
Title: Cooling structure of rotary electric machine
Inventor: ETSUNO NAOHITO
IPC: H02K9/19
Filed: 2018-02-09
Abstract: To uniformly cool a rotary electric machine irrespective of an amount of coolant to be supplied to a coolant supply passage in cooling structure of the rotary electric machine.SOLUTION: Cooling structure 11 of a rotary electric machine includes: the rotary electric machine 50 including a stator 60 and a rotor 80; and a housing 12 which accommodates the stator 60 and the rotor 80 in an internal housing space and accumulates a coolant 30 in the bottom. The coolant structure 11 is further provided with water turbine type plates 100, 102 which are provided on an axial end face of the rotor 80 and pump up the coolant 30 accumulated in the housing 12 in accordance with rotation of the rotor 80 to cool the rotary electric machine 50.SELECTED DRAWING: Figure 1
Patent JP-2019136815-A (JP)
Title: Resin bond grindstone manufacturing method
Inventor: OKINO YOSHIHARU
IPC: B24D5/12
Filed: 2018-02-09
Abstract: To provide a resin bond grindstone manufacturing method in which a step of manufacturing the grindstone is simplified to reduce manufacturing costs.SOLUTION: A resin bond grindstone manufacturing method comprises: a mixing step in which abrasive grain is mixed with liquid photo-crosslinkable resin; and a curing step in which mixture of the abrasive grain and the photo-crosslinkable resin is introduced into a mold form formed of light-transmissive members and light is irradiated to the mixture from outside of the frame form to cure the photo-crosslinkable resin. Preferably the frame form has a space in an annular cutting blade-shape, and in the curing step the mixture is introduced into the space in the frame form. Or the frame form has a space in a grindstone-shape and in the curing step the mixture is introduced into the space in the frame form.SELECTED DRAWING: Figure 2
Patent JP-2018137740-A (JP)
Title: Control device, program causing computer to execute the same and computer readable recording medium with program recorded therein
Inventor: SUZUKI NOBUO
IPC: H04W48/08
Filed: 2018-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a control device which makes it possible to rationally improve control objective functions of both a business entity and a terminal.SOLUTION: Determination means 101 determines uses communication quality materialized when a terminal device is connected to each wireless communication network and incentive given when the terminal device is connected to each wireless communication network, and determines a selection index so that an effect received by the terminal device becomes the maximum, for all the terminal devices. Estimating means 102 estimates the number of terminal devices that are selected to connect to each wireless communication network on the basis of the determined selection index. Prediction means 103 predicts the incentive to be given to each terminal device so that the effect of a communication business entity becomes the maximum by using the determined selection index, the number of estimated terminal device, a communication income obtained by the communication business entity, and the incentive given to all terminal devices. Notification means 104 notifies all user of the terminal device of the predicted incentive.SELECTED DRAWING: Figure 2
Patent JP-2019139612-A (JP)
Title: Information processing device, and method for controlling information processing device
Inventor: NISHIJIMA HIDEJI
IPC: G06F9/445
Filed: 2018-02-14
Abstract: To improve the start-up performance of an information processing device.SOLUTION: An information processing device stores an access history being information for specifying execution data accessed within a predetermined period after starting the information processing device in execution data being a program or data in an auxiliary storage device, loads execution data specified from the access history to a main storage device from the auxiliary storage device during start-up, and sequentially starts the execution data loaded to the main storage device. The access history includes information showing a date when the execution data is accessed, the information processing device preferentially loads execution data having an early access date among execution data specified in the access history from the auxiliary storage device to the main storage device. The information processing device starts to load execution data unspecified in the access history from the auxiliary storage device to the main storage device after completing the loading of the execution data specified in the access history.SELECTED DRAWING: Figure 11
Patent JP-2019142669-A (JP)
Title: Turbine building
Inventor: MIYASAKO YOSHIMI
IPC: B66C13/54
Filed: 2018-02-21
Abstract: To provide a turbine building with improved convenience.SOLUTION: A turbine building 1 of the present invention is provided with a first overhead crane 50a and a second overhead crane 50b that are movable along a first rail 31a and a second rail 31b extending in a longitudinal direction, in which the first overhead crane 50a and the second overhead crane 50b are provided with a cab 41 and a plurality of entrances A, B, C, D, E to the cab 41. The entrance A, B, C, D, and E are provided in an area where working time using the first overhead crane 50a and the second overhead crane 50b is long. According to the present invention, an operator can get on and off without moving the overhead crane 50 to another position, and thus convenience is improved.SELECTED DRAWING: Figure 1
Patent JP-2019146399-A (JP)
Title: Induction machine control device and induction machine control method
Inventor: YOSHIMOTO JUNKI
IPC: H02P21/24
Filed: 2018-02-22
Abstract: To provide technology suitable for starting control of a three-phase induction machine in a state in which a rotor of the three-phase induction machine rotates.SOLUTION: A command angular velocity specification part 111 adjusts command angular velocity which angular velocity of a primary magnetic flux vector should follow so that an active power component matches with a target value by using the active power component. The target value is a value for keeping slide within a closed section. The closed section is a section in which torque of a three-phase induction machine 102 monotonically increases to the slide. The torque becomes the maximum value on one end of the closed section. The torque becomes the minimum value on the other end of the closed section. A command phase specification part 112 specifies moving distance for every control period in which a phase of the primary magnetic flux vector should move by the command angular velocity, and specifies a command phase which is a phase of a command magnetic flux vector by using the specified moving distance.SELECTED DRAWING: Figure 3A