baber/WOPTO huggingface dataset:
Patent JP-2022008636-A (JP)
Title: Prefetching of weights used in neural network processors
IPC: G06F17/10
Filed: 2021-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a circuit and a method for calculating a neural network estimation value. 
     SOLUTION: A neural network processing system includes a systolic array with a plurality of cells and a weight fetching unit. The weight fetching unit sends, for each of a plurality of neural network layers, a plurality of weight inputs to cells along a first dimension of the systolic array for the neural network layers. The circuit further includes a plurality of weight sequencer units. Each of the plurality of weight sequencer units is coupled to a separate cell along the first dimension of the systolic array. For each of the plurality of neural network layers, a plurality of weight inputs is shifted to cells along a second dimension of the systolic array for the neural network layer over a plurality of clock cycles. Each cell uses a multiplication circuit to calculate a product of an activation input and a respective weight input. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023050978-A (JP)
Title: Isolated DC/DC converter
Inventor: HAGIWARA MAKOTO
IPC: H02M3/06
Filed: 2021-09-30
Abstract: To provide an isolated bidirectional DC/DC converter capable of achieving miniaturization or large capacity.SOLUTION: A first switching element S1 is connected between a first end of a first insulating capacitor C1 and a positive terminal P1 on a primary side. A second switching element S2 is connected between a second end of the first insulating capacitor C1 and a negative terminal P4 on a secondary side. A first control current source 110 includes a first inductor L1 and at least one first bridge cell 114 that are serially connected between the first end of the first insulating capacitor C1 and a first end of a second insulating capacitor. Each first bridge cell 114 includes a direct current capacitor. A second control current source 120 includes a second inductor L2 and at least one second bridge cell 124 that are serially connected between the second end of the first insulating capacitor C1 and a second end of the second insulating capacitor C2.SELECTED DRAWING: Figure 1
Patent JP-2023074509-A (JP)
Title: Customer management device, program and customer management method
Inventor: MANO ATSUSHI
IPC: G06Q40/08
Filed: 2021-10-04
Abstract: To provide a customer management device capable of supporting management of customer information.SOLUTION: According to one aspect of the present invention, a customer management device is provided. This customer management device includes an acquisition unit, a calculation unit, and a notification unit. The acquisition unit acquires first customer information indicating information about a first customer. The calculation unit calculates a proposition timing for a financial related product to the first customer based on the first customer information and reference information. The reference information is information indicating a relationship between second customer information indicating information on a second customer who contracted a financial related product in the past and a contract timing of the financial related product by the second customer. The notification unit performs notification of the proposition timing.SELECTED DRAWING: Figure 1
Patent JP-2023054519-A (JP)
Title: Synchronous conveyance system
Inventor: KIMURA IKUYA
IPC: B65G35/00
Filed: 2021-10-04
Abstract: To synchronously convey two travelling bodies with a simple mechanism.SOLUTION: A reflection plate 41 is provided at a component truck 20, and a photoelectronic sensor 42 which detects the reflection plate 41 in a non-contact manner is provided at a work truck 30 to control the speed of the work truck 30 based on the detection result of the photoelectronic sensor 42. The photoelectronic sensor 42 and the reflection plate 41 are opposed to each other vertically.SELECTED DRAWING: Figure 1
Patent JP-2023056211-A (JP)
Title: Information processing apparatus, information processing system and program
Inventor: TAKAAI MOTOYUKI
IPC: G06F21/62
Filed: 2021-10-07
Abstract: To improve convenience of an appropriate user while suppressing information leakage when an access right of an electronic document is set utilizing setting content of an access right of other electronic document.SOLUTION: A management server 10 as an information processing apparatus comprises a control section 11. In the control section 11, a division section 103 divides a first electronic document into a plurality of constituents, and an extraction section 104 extracts a second electronic document having the same or similar constituents, of the plurality of constituents from among a plurality of electronic documents. And generation section 107 generates information associated with candidates of users to whom an access right of the first electronic document is given on the basis of information associated with evaluation of the same or similar constituents and information associated with evaluation of the users to whom an access right of the second electronic document is given.SELECTED DRAWING: Figure 3
Patent JP-2022002766-A (JP)
Title: Terminal device, server device, and control method
Inventor: YOSHIKAWA TAKESHI
IPC: A63F13/45
Filed: 2021-10-15
Abstract: To provide a server device, a terminal device, and a control method for improving fairness in matching of users who play a match in a game in which the users play asynchronous match.SOLUTION: A server device 11 includes: a server storage part 14; a server communication part 13; and a server control part 15. The server control part 15 displays a screen for displaying first information relating to a first user without displaying result information on a terminal device 12 of a second user when receiving the result information of a first game part executed by the terminal device 12 of the first user from the terminal device 12, displays at least part of the result information of the first game part on the terminal device 12 of the second user when receiving information for indicating acceptance of an asynchronous match with the first user from the terminal device 12 of the second user, and determines a result of the asynchronous match between the first user and the second user when receiving result information of a second game part executed by the terminal device 12 of the second user from the terminal device 12.SELECTED DRAWING: Figure 1
Patent JP-2023060955-A (JP)
Title: Water purifier cartridge and water purifier
Inventor: SUZUKI AKIMASA
IPC: C02F1/42
Filed: 2021-10-19
Abstract: To provide a safe water purifier cartridge having no risk that a granular material such as active carbon may scatter around or water may spout out even when a water purifier cartridge comes to break up because the cartridge has been used far beyond an assumed service period due to user's negligence of replacement.SOLUTION: A water purifier cartridge includes a bottomed cylindrical cartridge case, a filter material housed inside the cartridge case, and a lid fixed around an opening of the cartridge case, where the lid includes a disk-shaped ceiling part and a cylindrical part hanging from a peripheral part of the ceiling part, and a thin part having thin thickness is formed on a surface of the ceiling part, the surface facing an inside of the cartridge case.SELECTED DRAWING: Figure 1
Patent JP-2022002795-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-10-21
Abstract: To provide a game machine capable of improving configuration of displacement means.SOLUTION: A drive force transmission mode can be changed by change of a state of a load member 761, so that, excessive displacement of the load member 761 can be absorbed by change of the state of the load member 761. Therefore, it is not necessary to add a surplus configuration to a plate-shaped displacement member 730, so that, configuration of the plate-shaped displacement member 730 can be improved. For change of the transmission mode, it is not limited, various modes are provided as examples. For example, rigidity of the load member 761 may be changed, or a direction of a load applied to the load member 761 may be adjusted for changing a transmission efficiency of the drive force, or the number of the load member 761 may be increased or reduced.SELECTED DRAWING: Figure 55
Patent JP-2022003303-A (JP)
Title: Radiation panel for air conditioning and manufacturing method thereof
Inventor: MAEHANE MAKOTO
IPC: F24F5/00
Filed: 2021-10-22
Abstract: To provide a radiation panel capable of enhancing air-conditioning efficiency.SOLUTION: A radiation panel 1 comprises, for example, a substrate 3, a heat sink 4 and a pipe 5, where the heat sink 4 and the substrate 3 are bonded with epoxy-based adhesive 7. On a lower surface of the heat sink 4 and an upper surface (rear surface) of the substrate 3, a group of recesses 8 having a micron-scaled size is formed, and with an anchor effect of making the adhesive 7 enter the recesses 8, high adhesion can be secured. Accordingly, a gap between the substrate 3 and the heat sink 4 can be prevented from occurring. As the result, a layer thickness of the adhesive 7 can be made as thin as possible, to improve heat transfer performance. When in the recess 8, a nano-scaled auxiliary recess is formed, or a resin primary coating is formed, adhesion strength can be further enhanced.SELECTED DRAWING: Figure 2
Patent JP-2022158850-A (JP)
Title: touch sensor
Inventor: Liu Shao Jie
IPC: G06F3/041
Filed: 2021-10-22
Abstract: To provide a touch panel which satisfies not only requirements for narrow width bezel design and but also electric requirements of a touch panel.SOLUTION: The present invention is directed to a touch sensor having a visible area VA and a peripheral area PA provided on at least one side of the visible area. The touch sensor has a substrate 110 and a touch electrode layer 120, and a peripheral trace 132. The touch electrode layer is disposed on a surface of the substrate and has a touch electrode 122 corresponding to the visible area. The peripheral trace is disposed on the surface of the substrate and corresponds to the peripheral area. The peripheral trace is electrically connected to the respective touch electrodes. Each of the peripheral trace has a matrix and a metal nanowire distributed in the matrix. A line width W of each of the peripheral trace is 6 μm or larger and 12 μm or smaller, and a line interval D of the peripheral traces optionally adjacent to each other is 6 μm or larger and 12 μm or smaller.SELECTED DRAWING: Figure 1B
Patent JP-2023063066-A (JP)
Title: planetary gear mechanism
Inventor: RAFAEL FERRIN
IPC: F16H1/28
Filed: 2021-10-22
Abstract: To provide a planetary gear mechanism capable of achieving a large speed reduction ratio as compared with a conventional planetary gear wheel mechanism, even with a simple structure.SOLUTION: A planetary gear mechanism is equipped with a gear system including a fixed gear, an output gear, a carrier, and N pieces of two-stage gears (N=an integer of 2 or more) composed of a large-diameter gear and a small-diameter gear. The carrier, the fixed gear, and the output gear are on a common axis. The N pieces of the two-stages are assembled in the carrier and are sequentially engaged as a gear train. One end portion of the gear train is engaged with the fixed gear, and the other end portion of the gear train is engaged with the output gear.SELECTED DRAWING: Figure 1
Patent JP-2023064435-A (JP)
Title: Cartridge and drum cartridge
Inventor: KATO YASUTADA
IPC: G03G21/18
Filed: 2021-10-26
Abstract: To provide a cartridge that can increase the capacity of a toner storage unit while preventing an increase in size of the cartridge, and a drum cartridge.SOLUTION: A cartridge 4 is removably attached to an image forming apparatus 1. The cartridge 4 comprises a photoconductor drum 41, a toner container 8, a developing device 43, a drum cleaner 45, and a toner tube 46. The developing device 43 can supply a toner in the toner container 8 to the photoconductor drum 41. The drum cleaner 45 can clean a peripheral surface of the photoconductor drum 41. The cartridge 4 can return a recovery toner removed by the drum cleaner 45 from the peripheral surface of the photoconductor drum 41 to a developing housing 431 of the developing device 43 through the toner tube 46. The cartridge 4 can circulate the toner between the developing housing 431 and the toner container 8.SELECTED DRAWING: Figure 4
Patent JP-2023064515-A (JP)
Title: Cleaning robot
Inventor: TERUMOTO SUSUMU
IPC: A47L9/10
Filed: 2021-10-26
Abstract: To provide a cleaning robot that can suck while keeping stable autonomous travel.SOLUTION: A cleaning robot 1 comprises a suction nozzle 20, a dust collection part 101, a case 110 housing the dust collection part 101, a suction fan 140 for sucking the inside of the case 110, a suction motor 150, a plurality of wheels 30R, 30L, 40R, and 40L, a travel motor 50 for driving the wheels 30R, 30L, 40R, and 40L, a suction battery 71 to be used for driving of the suction motor 150, and a travel battery 70 to be used for driving of the travel motor 50, can travel autonomously, and comprises a traveling carriage 10 on which the case 110 is placed, and provided with the plurality of wheels 30R, 30L, 40R, and 40L, and the travel motor 50. In the traveling carriage 10, the travel battery 70 is installed, and the suction battery 71 is placed independently of the travel battery 70.SELECTED DRAWING: Figure 5
Patent JP-2023067017-A (JP)
Title: Laser peeling device, information processing method, and program
Inventor: MATSUSHITA REI
IPC: B23K26/00
Filed: 2021-10-29
Abstract: To provide a laser peeling device capable of efficiently deriving information on a state of a peeling layer irradiated with a laser beam.SOLUTION: A laser peeling device for irradiating workpiece having a substrate and a peeling layer formed on the substrate with a laser beam, and peeling the peeling layer from the substrate includes an imaging device for imaging the workpiece irradiated with the laser beam, and a processing part for performing processing on the basis of an image imaged by the imaging device, wherein the processing part acquires an image of the workpiece imaged by the imaging device, inputs the acquired image of the workpiece to a learning model for outputting information on the state of the peeling layer of the workpiece when the image of the workpiece is input thereto, thereby derives information on the state of the peeling layer, and outputs the derived information on the state of the peeling layer.SELECTED DRAWING: Figure 1
Patent JP-2022009903-A (JP)
Title: Server, communication system, control method for communication system, and program
IPC: A63F13/35
Filed: 2021-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a server, a communication system, a control method for the communication system, and a program which can increase the variation of methods by which fighting cards or the like can be obtained, can increase the predictability with which cards having high scarcity value can be obtained, and can improve interest in a game. 
     SOLUTION: The server includes: first lottery means 121 that can provide by lottery, to users, some items from among a plurality of types of item having different scarcity values; and second lottery means 122 that can provide by lottery, to users who have received at least a prescribed number of items from the first lottery means 121, a plurality of types of item having different scarcity values, and that has a higher probability of providing items having a higher scarcity value than items that can be provided by the first lottery means 121. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023068911-A (JP)
Title: Powder recovery method and powder recovery device
Inventor: ONO NOBUYUKI
IPC: C22B1/00
Filed: 2021-11-04
Abstract: To provide a powder recovery method and a powder recovery device capable of reducing oil content removal energy from oil-containing powder and heightening an oil content removal fraction and a solid-liquid separation speed.MEANS FOR SOLVING THE PROBLEM: A method for recovering powder by separating an oil from powder to which oil adheres and contains a magnetic substance to recover the powder comprises: mixing the powder and water such that the viscosity becomes in the range of 0.003 to 2.00 Pa S to form a slurry; first emulsifying for forming a first emulsion by mixing after adding a first volatile hydrophobic aqueous solvent to the slurry; and first electromagnetic separating for separating and recovering a first powder phase by magnetic separation from the first emulsion.SELECTED DRAWING: Figure 3
Patent JP-2023069832-A (JP)
Title: solenoid valve
Inventor: NIIKURA HIDEYUKI
IPC: F16K11/07
Filed: 2021-11-08
Abstract: To provide a solenoid valve capable of shortening an axial length of a sleeve and a spool.SOLUTION: A solenoid valve 100 includes: a sleeve 102 having a cylindrical wall 108 and having a plurality of ports in the cylindrical wall; a spool 104 switching between the ports by reciprocating in the sleeve in an axial direction of the sleeve; and an electromagnetic portion 106 for reciprocating the spool. Supply ports 110, 112 and a drain port 114 are formed on the cylindrical wall of the sleeve in a manner of being deviated in a circumferential direction. The spool is composed of a bottomed hollow cylinder having a hollow shape extending in an axis direction inside thereof, an opened end 132 of the spool is a control port 134. An outer peripheral face of the spool is provided with a first groove 138 communicated with the supply port, a second groove 140 communicated with the drain port, a supply hole 142 for communicating the first groove with the control port, and a drain hole 144 for communicating the second groove with the control port.SELECTED DRAWING: Figure 4
Patent JP-2022170652-A (JP)
Title: Material property evaluation method
Inventor: YOSHIOKA TAKAHIRO
IPC: G06T7/00
Filed: 2021-11-09
Abstract: To provide a material evaluation method which predicts material property based on a captured image, and compares it with material property of an original image.SOLUTION: A method includes: a learning image processing step of generating a learning low-grayscale image, for a learning image obtained by imaging a learning material; a machine learning step of extracting learning feature quantity from the learning low-grayscale image by associating the learning low-grayscale image with material property of the learning material, and training a regression model for predicting material property of the learning material from the learning feature quantity; an evaluation image processing step of receiving, as input, an evaluation image of an evaluation material, and generating an evaluation low-grayscale image and a virtual image from the evaluation low-grayscale image; a quality prediction step of extracting evaluation feature quantity from the evaluation low-grayscale image, predicting first material property of the evaluation material with the regression model from the evaluation feature quantity, extracting virtual image feature quantity from the virtual image, and predicting second material property of the evaluation material with the regression model from the virtual image feature quantity; and an evaluation step of comparing the first material property with the second material property.SELECTED DRAWING: Figure 3
Patent JP-2023071526-A (JP)
Title: game machine
Inventor: EBIMOTO YOSHIHIRO
IPC: A63F7/02
Filed: 2021-11-11
Abstract: To provide a game machine capable of enhancing game amusement.SOLUTION: The game machine can enhance game amusement because the game machine is configured with: a first situation in which a first display mode is updated and displayed when a specific condition is satisfied during a privilege game state in which a first state is set; and a second situation in which the first display mode is not updated and displayed when a specific condition is satisfied during the privilege game state in which the first state is set. In addition, the game machine is configured so that: shooting a game ball in a first direction in a predetermined period after setting to a second state during the privilege game state is more advantageous than shooting a game ball in a second direction; and at least in a predetermined state in which the second state is set but the privilege game state is not set, shooting a game ball in the second direction is more advantageous than shooting a game ball in the first direction.SELECTED DRAWING: Figure 1
Patent JP-2022109866-A (JP)
Title: Railroad vehicle
Inventor: KANEKO KIMIHISA
IPC: H05K7/20
Filed: 2021-11-12
Abstract: To provide a railroad vehicle capable of facilitating inflow of travel wind into a cooling fin arranged in a concave part at a lower part of a main body of the railroad vehicle.SOLUTION: A railroad vehicle 10 includes: a main body 11 of the railroad vehicle; a power conversion part 13 mounted on the main body 11 of the railroad vehicle; a protruding concave part 15 provided on a lower part of the main body 11 of the railroad vehicle; and a plurality of plate-like cooling fins 16 arranged in the concave part 15 to cool the power conversion part 13 with travel wind of the main body 11 of the railroad vehicle. The railroad vehicle 10 further includes a protrusion part 17 provided on a surface 152a of the concave part 15 and on an upstream side of the travel wind of the cooling fins 16, and protruding downward.SELECTED DRAWING: Figure 2
Patent JP-2023072409-A (JP)
Title: Aerosol generating apparatus
Inventor: USAMI RYUJI
IPC: A24F40/57
Filed: 2021-11-12
Abstract: To provide an aerosol generating apparatus that can suppress heat generation and can be miniaturized.SOLUTION: An aerosol generating apparatus includes: a first battery cell 14-1; a second battery cell 14-2 connected in series to the first battery cell 14-1; a charging circuit 13 connected to a positive pole terminal of the second battery cell 14-2 via a positive wire and charging the first and second battery cells 14-1, 14-2; a heater 11 for heating an aerosol generating substrate 10; a step-down type DC/DC converter 17 connected between the positive wire and the heater 11 and applying a voltage to the heater 11 by lowering the voltage of the positive wire; and a control unit 23 for controlling a switching operation of the step-down type DC/DC converter 17 on the basis of the voltage of the positive wire.SELECTED DRAWING: Figure 2
Patent JP-2023072917-A (JP)
Title: paper container
Inventor: SAITO TAKASHI
IPC: B65D75/32
Filed: 2021-11-15
Abstract: To provide a three-dimensional storage container made of paper as a main material substituting for a conventional blister pack made of plastic.SOLUTION: A storage container constituted of an inner tray 2 for placing a storage article, a fitting plate 3 which has a fitting protrusion 4 for fitting in the inner tray to fix the inner tray, a lower tray 5 having a downward protrusion shape which has a planar flange part 6, and an upper tray 7 having an upward protrusion shape which has a planar flange part 8, is a paper container 1 characterized in that the lower tray and the upper tray are made by three-dimensionally molding a material mainly containing paper, and are connected via a first hinge part 9, and the fitting plate is, in a side facing the first hinge part of the lower tray, connected to the lower tray via a second hinge part 10.SELECTED DRAWING: Figure 1