baber/WOPTO huggingface dataset:
Patent JP-2021180512-A (JP)
Title: Multi-path mitigation in rangefinding and tracking objects using reduced attenuation rf technology
Inventor: FELIX MARKHOVSKY
IPC: H04W16/28
Filed: 2021-07-20
Abstract: To provide methods for determining a LOB of one or more user equipment (UE) pieces in a wireless system employing the time difference of arrival (TDOA).SOLUTION: TDOA techniques are based on estimating the difference in the arrival time of reference signals from multiple receivers or from multiple emitters to a receiver. A particular value of the time difference estimate defines a hyperbola between the two receivers on which a handset may exist. When the distance between receiving antennas is small relative to the distance of the emitter source (the handset) being located, then the TDOA is equivalent to the angle between the baseline of the sensors (receiver antennas) and the incident RF energy from the emitter. If the angle between the baseline and true North is known, a line of bearing (LOB) and/or an angle of arrival (AoA) can be thus utilized to determine the location of the UE.SELECTED DRAWING: Figure 8
Patent JP-2021168951-A (JP)
Title: Game program
Inventor: TANAKA YOSHIYA
IPC: A63F13/537
Filed: 2021-07-21
Abstract: To provide a game program that improves an amusement property of a game.SOLUTION: A game program 131 causes a processor to execute a step of decreasing the value of a first parameter with the lapse of time in a game during a period from the start of an input operation for one action to the completion of the input operation, and a step of progressing the game so that the game becomes more advantageous when the value of the first parameter is larger than a first threshold at the time of the completion of the input operation as compared with when the value of the first parameter is equal to or less than the first threshold.SELECTED DRAWING: Figure 2
Patent JP-2023016272-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-07-21
Abstract: To provide a game machine having improved merchantability.SOLUTION: A game machine can execute control for an advantageous state, and includes performance control means or the like. The game machine can execute confirmation movable control which can move a movable body when power is turned on, and demonstration display control. When power interruption occurs and the power is turned on, the movable body is controlled such that the confirmation movable control is ended before the demonstration display control is executed. Furthermore, a notification whether the control for the advantageous state is executed is issued. In a notification performance constituted by including an introduction part and an epilogue part, a ratio of displaying serif subtitles to a serif sound output from a character in an epilogue part of a first notification performance is higher than that in an introduction part thereof, and a ratio of displaying the serif subtitles to the serif sound output from the character in an epilogue part of a second notification performance is higher than that in an introduction part thereof.SELECTED DRAWING: Figure 175
Patent JP-2023018200-A (JP)
Title: Encoder and motor with encoder
Inventor: SAITO YUTAKA
IPC: H02K5/22
Filed: 2021-07-27
Abstract: To suppress component cost without lowering the performance of an encoder and suppress the effect of heat generation from a motor.SOLUTION: A motor 1 with an encoder comprises an encoder 10 and a motor 3 provided with a revolving shaft 2. The encoder 10 includes a magnet 14 that rotates integrally with the revolving shaft 2 and a circuit board 13 on which a magnet-sensitive element 17 is located facing the magnet 14. The encoder 10 also includes a cover 12 that covers the circuit board 13 from the side opposite the magnet 14 and an encoder case 11 for accommodating the magnet 14 and the circuit board 13, to the inner surface of which the cover 12 is secured. The encoder case 11 includes a seat surface 50 to which the cover 12 is secured, and a circuit board fixing part 52 which projects from an opening 61 of the cover 12 to the inside of the cover 12, with the circuit board 13 secured to the circuit board fixing part 52.SELECTED DRAWING: Figure 8
Patent JP-2023018266-A (JP)
Title: Phosphor
Inventor: NAITO Shota
IPC: G02B5/20
Filed: 2021-07-27
Abstract: To provide a phosphor having enhanced emission intensity.SOLUTION: A phosphor has an elemental composition represented by the compositional formula (1): Sr(2-c)M4cMg(1-x-a)M1xM2aAl(22-b)M3bO36 [in the formula (1), M1 represents a metal element such as manganese, M2 represents a metal element that replaces Mg, M3 represents a metal element that replaces Al, M4 represents a metal element that replaces Sr, and a to c each represent the replacement ratio of each metal element].SELECTED DRAWING: None
Patent JP-2021178196-A (JP)
Title: Game program, information processing device, information processing system, and game processing method
Inventor: YABUKI KOSUKE
IPC: G06F3/0488
Filed: 2021-07-27
Abstract: To enable varieties of game operations to be executed by using a pointing device.SOLUTION: An information processing device acquires an input position detected by a pointing device repeatedly, which is the position corresponding to the position of a display screen. The information processing device executes predetermined first processing for an object in a virtual game space at least on condition that the input position when input to the pointing device is started is in a predetermined region. The information processing device sets a reference position on the basis of an input position on the input to the pointing device. The information processing device executes movement processing for moving the object on the basis of the reference position and the input position of the input which is executed continuously from the start of the input to the pointing device.SELECTED DRAWING: Figure 5
Patent JP-2021168974-A (JP)
Title: Guide wire support catheter
Inventor: KANEFUJI KEN
IPC: A61M25/00
Filed: 2021-07-28
Abstract: To provide a guide wire support catheter capable of adjusting rigidity of a shaft easily.SOLUTION: A guide wire support catheter 1 is a guide wire support catheter 1 including a proximal end and distal end, and comprises a shaft 2 including: an inner cylinder member 3 having a first lumen 5 through which a guide wire is inserted; and an outer cylinder member 4 arranged on an outer side of the inner cylinder member 3 and having a second lumen 6 where fluid is supplied between the inner cylinder member 3 and outer cylinder member. The guide wire catheter does not include a balloon to be connected to the second lumen 6.SELECTED DRAWING: Figure 2
Patent JP-2023018800-A (JP)
Title: game machine
Inventor: OKAMURA GEN
IPC: A63F5/04
Filed: 2021-07-28
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: When a start lever provided in a slot machine is operated, a lottery of winning combinations is held inside and reels visible through display windows start rotating. When stop switches are operated, the reels corresponding to the respective stop switches are stopped. In the slot machine, a main control device manages a normal section and an advantageous section. The advantageous section is composed of a chance mode and an informing mode. When a front door is opened, a normal open sound is output if a setting value at that time is one of 1 to 6, and a special open sound is output when a setting value at that time is 7.SELECTED DRAWING: Figure 134
Patent JP-2023019875-A (JP)
Title: High damping rubber composition and base-isolation rubber
Inventor: TSUBOI TETSUYA
IPC: C09K3/00
Filed: 2021-07-30
Abstract: To provide a high damping rubber composition which is used as a raw material of vulcanized rubber capable of improving three of attenuation performance, shear modulus and critical strain in a balanced manner, and base-isolation rubber obtained using the high damping rubber composition as a raw material.SOLUTION: There are provided a high damping rubber composition which contains a rubber component containing at least isoprene rubber and butadiene rubber, silica and a phenol resin, where when the total amount of the rubber component is 100 pts.mass, a content of the silica is 75-95 pts.mass, and a content of the phenol resin is 10-35 pts.mass; and base-isolation rubber obtained by vulcanizing the high damping rubber composition.SELECTED DRAWING: Figure 2
Patent JP-2023023250-A (JP)
Title: Method and device for manufacturing crystals
Inventor: WATABE HEIJI
IPC: H01L21/268
Filed: 2021-08-04
Abstract: To provide a method for manufacturing crystals that can effectively melt a semiconductor by effectively transferring heat to a semiconductor formed on a substrate.SOLUTION: The method for manufacturing crystals is used to manufacture crystals of a semiconductor 3. The method includes the steps of: forming the semiconductor 3 on a substrate 1; forming a cap layer 5 covering the surface of the semiconductor 3; forming an electromagnetic wave absorption layer 7 which absorbs an electromagnetic wave LT, on the cap layer 5; and raising the temperature of the electromagnetic wave absorption layer 7 by irradiating the electromagnetic wave absorption layer 7 with the electromagnetic wave LT.SELECTED DRAWING: Figure 5
Patent JP-2023023527-A (JP)
Title: Assembled battery and battery pack
Inventor: NAKAMURA YUKIYOSHI
IPC: H01M10/633
Filed: 2021-08-05
Abstract: To provide an assembled battery in which the temperatures of a plurality of battery cells are homogenized.SOLUTION: An assembled battery 10 includes: a plurality of Peltier elements 40; a plurality of control circuits 71 for controlling the Peltier elements 40, respectively; a plurality of battery cells 20 connected to one ends of the Peltier elements 40 at least in one-to-one correspondence; and a heat transfer member 50 connected to the other ends of the Peltier elements 40.SELECTED DRAWING: Figure 1
Patent JP-2023023720-A (JP)
Title: Method for preventing casting flow from getting oxidized in continuously casting steel
Inventor: YAMADA KATSUHIKO
IPC: B22D11/106
Filed: 2021-08-06
Abstract: To provide a method for preventing casting-flow from getting oxidized by air, in continuously casting steel.SOLUTION: An annular plate nozzle 9 that surrounds casting-flow 4 with airtightness is connected to either of a tundish bottom plate 7 and a cast cover 13, in order to block off the casting-flow from outer air. An ejection surface of the plate nozzle is constituted of porous materials to fulfill a function as rectifying grid, which forms an air-current film 12 of inactive gas in a perpendicular direction. An air-current guide 14 is arranged with airtightness on the cast cover facing the ejection surface, so that the air current is diffused centrifugally. An ejection flow velocity and the air-current film are set in accordance with a length of a block-off section, in order to make oxygen gas concentrations in the atmosphere to be 1.0% or less with minimum necessary gas volumes, so as to make the air current into a laminar flow shape.SELECTED DRAWING: Figure 1
Patent JP-2023023884-A (JP)
Title: Exhaust emission control device
Inventor: KAMISE NAMI
IPC: F01N3/20
Filed: 2021-08-06
Abstract: To suppress deterioration of a catalyst.SOLUTION: An exhaust emission control device includes: a catalyst provided in an exhaust flow passage; at least one pump provided downstream of the catalyst in the exhaust flow passage; and a control device having one or a plurality of processors and one or a plurality of memories each connected to the processor. The processor executes processing including increasing output of the pump when an air-fuel ratio of exhaust gas flowing into the catalyst is in a lean state, compared to when the air-fuel ratio is in a rich state or a stoichiometric state.SELECTED DRAWING: Figure 1
Patent JP-2021169049-A (JP)
Title: Game machine
Inventor: TANAKA KATSUMI
IPC: A63F7/02
Filed: 2021-08-06
Abstract: To provide a game machine enabling confirmation of specific ratio values.SOLUTION: A pachinko game machine 1 is provided with a base display 300 capable of displaying base values. In a drive circuit 200C, a light emission selection circuit part 210 is connected via each common signal line A1 to A4 to respective light emission areas 410 to 440 of a game display 40, and is connected via each common signal line B1 to B4 branched form each common signal line A1 to A4 to respective lighting areas 310 to 340 of the base display 300. A lighting drive circuit 240 is connected via eight data signal lines Ba to Bh to respective lighting parts LB1 to LB32 of the base display 300. A game control microcomputer 81 can perform game display processing for outputting a signal for displaying game information in the game display 40 to a light emission drive circuit part 220 or base display processing for outputting a signal for displaying base values in the base display 300 to a lighting drive circuit part 240.SELECTED DRAWING: Figure 126
Patent JP-2021185698-A (JP)
Title: Video image processing device, video image analysis system, method, and program
Inventor: HIRAKAWA YASUFUMI
IPC: H04N7/18
Filed: 2021-08-17
Abstract: To allow a user to quickly grasp a status of an object at two or more time points in a video image.SOLUTION: A video image processing device includes display control means 501 that causes a display part to display a trajectory indicating change in a position of an object in a video image. The display control means 501 acquires a first request designating a point in the trajectory being displayed, and displays an arbitrary background image being displayed on the display part while superimposing a designated image including the object obtained when the object was located at the designated point.SELECTED DRAWING: Figure 31
Patent JP-2023027948-A (JP)
Title: Program, information processing device and method
Inventor: TAKEDA SHO
IPC: G06Q10/06
Filed: 2021-08-18
Abstract: To provide a program, an information processing device, and a method for easily confirming and managing planned man-hours and actual man-hours of each user in a system for managing man-hours in a project.SOLUTION: There is provided a program executed by a computer comprising a processor and a storage unit, the program executing a step of identifying a work content in one or more projects in which a personnel are engaged from information on the attendance of the personnel constituting the projects stored in the storage unit, a step of calculating the man-hours of the work content identified from the attendance information and registering it as man-hours corresponding to working hours set in the attendance information, a step of checking the registered man-hours at a predetermined timing based on the registered man-hour information, a step of alerting a user if the result of the check is not valid, and a step of complementing the difference between the information on attendance and the registered man-hours with a predetermined item.SELECTED DRAWING: Figure 6
Patent JP-2021182164-A (JP)
Title: Spectacle lens producing method, spectacle lens producing system, and spectacle lens
Inventor: OKUBO SHIGEKI
IPC: G02C13/00
Filed: 2021-08-18
Abstract: To provide a method for producing a spectacle lens from a lens blank using a laser marking technique which does not require labor and cost in production.SOLUTION: A method for producing a spectacle lens from a lens material includes: a marking step (step S10) of marking an identification mark 35, which is for identifying the spectacle lens, and a processing information mark, which is used to process a lens blank and includes a tray identification 2D code 33a, a tray identification code 33b, a shape line 3 and a position mark 34, by forming a hole or groove in a convex surface of the lens material by laser; and a concave surface machining processing step (step S13) of reading the processing information mark, and machining a concave surface of the lens blank based on the read processing information mark.SELECTED DRAWING: Figure 4
Patent JP-2023030973-A (JP)
Title: Sheet feeder, and image forming apparatus comprising the same
Inventor: KAWABATA KATSUKI
IPC: B65H3/04
Filed: 2021-08-24
Abstract: To provide a sheet feeder capable of preventing occurrence of slipping with respect to a sheet, regardless of a sheet loading amount, and of thus suppressing not only sheet-feeding delay but also generation of jam, and to provide an image forming apparatus comprising the same.SOLUTION: A sheet feeder 200 comprises: a sheet feed roller 310; a first support member 320 supported by a sheet feeder body 200a; a second support member 330 supported by the first support member 320; a sheet lead-in part 340 having a plurality of rotary members 341 to 341 supported by the second support member 330, and an endless belt 342; and a drive transmission part 350 for transmitting rotary drive force applied to the sheet feed roller 310, to a drive rotation member 341a. The sheet lead-in part 340 leads in a sheet P by bringing a surface 342a of the belt 342 into contact with the sheet P loaded on a sheet loading tray 211 in between two facing rotary members 3412, 3413.SELECTED DRAWING: Figure 6D
Patent JP-2023031684-A (JP)
Title: accelerator pedal system
Inventor: YOSHIDA YUSUKE
IPC: G05G1/30
Filed: 2021-08-25
Abstract: To provide an accelerator pedal system which can appropriately control a locked state of an accelerator pedal.SOLUTION: An accelerator pedal system 1 comprises a pedal lever 20, a lock mechanism 50, an actuator 40, and an ECU 60. The lock mechanism 50 can restrict operation of the pedal lever 20. The actuator 40 performs switching between a locked state in which operation of the pedal lever 20 is restricted by the lock mechanism 50 and an unlocked state in which it is not restricted. The ECU 60 has a lock actuation determination part 64 and an actuator control part 65. After the locked state is canceled by a stepping operation of the pedal lever 20 during automatic driving control in the locked state, when the automatic driving control is continued or restoration of the automatic driving control is detected, the lock actuation determination part 64 restores the locked state by driving the actuator 40.SELECTED DRAWING: Figure 3
Patent JP-2023032861-A (JP)
Title: Communication device, communication method, and program
Inventor: ITO MASAAKI
IPC: H04B7/0413
Filed: 2021-08-27
Abstract: To prevent deterioration in reception performance of a communication device that receives a radio signal due to frequency offset between a plurality of radio circuits.SOLUTION: A communication device for receiving a radio signal with a plurality of antennas obtains a first received signal in which the radio signal is frequency-converted from a first radio circuit connected to a first antenna among the plurality of antennas, obtains a second received signal in which the radio signal is frequency-converted from a second radio circuit connected to a second antenna among the plurality of antennas, generates a plurality of output signals for respective transmission devices using the obtained first and second received signals as inputs, and compensates for a frequency offset for each of the plurality of output signals based on the first and second received signals.SELECTED DRAWING: Figure 2
Patent JP-2022160983-A (JP)
Title: stone structure
IPC: E04H13/00
Filed: 2021-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake resisting structure preventing a removal of a stone material installed at an uppermost part and an anchor bolt which is optimal to realize this earthquake resisting structure in a stone structure with a plurality of piled stone materials. 
     SOLUTION: An upper sill 270 of a gravestone structure 200 is coupled and fixed by a foundation and a coupling bolt 41. An upper end 41A of the coupling bolt 41 projects for a prescribed length from an upper surface of the upper sill 270. A drilled hole 283 is formed on the upper surface of the upper sill 270. Drilled holes 282 and 283 are formed on the lower surface of a rod stone 280 installed on the upper sill 270. The coupling bolt 41 projecting from the upper surface of the upper sill 270 is inserted into the drilled hole 282. A first cylindrical part 120 side of an anchor bolt 100 is inserted into the drilled hole 273 of the upper sill 270 and a second cylindrical part 130 side of the anchor bolt 100 is inserted into the drilled hole 283 of the rod stone 280. The rod stone 280 is adhered and rigidly fixed on the upper sill 270 by rotating a hexagonal flange 160 of the anchor bolt 100. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023036201-A (JP)
Title: Account management system and account management method
Inventor: KAMEI TOSHITOMO
IPC: G06F21/45
Filed: 2021-09-02
Abstract: To notify a second user related to a first user of account information without collecting personal information of the second user.SOLUTION: An account management system 100 includes: a storage unit for storing a plurality of accounts; a related information acquiring unit for retrieving related information for each of the plurality of accounts from the storage unit; and a display unit for displaying a user screen thereon. The related information acquiring unit retrieves a second account associated with a first account out of the plurality of accounts. The display unit displays log-in information of the second account on the user screen of the first account.SELECTED DRAWING: Figure 1
Patent JP-2023036436-A (JP)
Title: Target presentation apparatus and target presentation program
Inventor: SUGIURA MASAMICHI
IPC: A61B3/032
Filed: 2021-09-02
Abstract: To provide a target presentation apparatus and a target presentation program, capable of mitigating a load on a subject at the time of inspection.SOLUTION: A target presentation apparatus for presenting a target to a subject's eye comprises: display control means for making an inspection target be displayed on display means; and target creation means that on the basis of a changeover signal for changing over the inspection target from a first inspection target to a second inspection target differing from the first inspection target, starts creation of the second inspection target. The display control means continues display of the first inspection target for a predetermined time even after acquiring the changeover signal and makes the second inspection target be displayed at any timing after completion of the creation of the second inspection target based on the changeover signal.SELECTED DRAWING: Figure 1
Patent JP-2021192301-A (JP)
Title: Authentication coordination device and information processing program
Inventor: ASUMI FUTOSHI
IPC: G06F21/41
Filed: 2021-09-13
Abstract: To provide an authentication coordination device which can be set to coordinate authentication between a device and a service provision device.SOLUTION: Setup means of an authentication coordination device disclosed herein sets a URL, on a device, for the device to access the authentication coordination device when the device uses a service provided by a service provision device.SELECTED DRAWING: Figure 1
Patent JP-2023043678-A (JP)
Title: 5-Sulfoisophthalic acid tetrahydrate and method for producing the same
Inventor: INUI TAKANOBU
IPC: C07C303/44
Filed: 2021-09-16
Abstract: To provide 5-sulfoisophthalic acid and a method for producing the same in which the content of sulfuric acid as an impurity is reduced and there is no problem that substance used to reduce a sulfuric acid content remains as an impurity.SOLUTION: The problem is solved by 5-sulfoisophthalic acid tetrahydrate and a method for producing the same that is obtained by a production process including a step in which crude 5-sulfoisophthalic acid is purified by a specific method using water.SELECTED DRAWING: Figure 3