baber/WOPTO huggingface dataset:
Patent JP-2021116636-A (JP)
Title: Device and method for measuring compaction degree of earth structure
Inventor: NARISHIMA SEIICHI
IPC: E02D1/00
Filed: 2020-01-29
Abstract: To provide a device and a method for measuring a compaction degree of an earth structure capable of measuring the compaction degree of the earth structure even in a sloped face or a narrow place.SOLUTION: A device for measuring a compaction degree of an earth structure is constituted of: a Schmidt hammer having a load plate provided at a tip portion of a strike portion and striking a surface of an earth structure; an accelerometer installed on the surface of the earth structure and measuring impact acceleration by a strike of the Schmidt hammer; record means connected with the accelerometer and capable of recording the impact acceleration measured by the accelerometer; and a measurement control device having density calculation means calculating a density of the earth structure from the impact acceleration recorded in the record means.SELECTED DRAWING: Figure 1
Patent JP-2021119755-A (JP)
Title: combine
Inventor: IIIZUMI KIYOSHI
IPC: A01D61/00
Filed: 2020-01-30
Abstract: To provide a combine having a small size and simple configuration in which performance is improved while preventing inclusion into an elevator even when the amount of harvested grain culm increases.SOLUTION: A combine includes a harvesting part 4 on a front part of a travel body 1, and an elevator 3 for transferring the grain culm harvested by the harvesting part 4 into the threshing device 5 provided on a rear side of the harvesting part 4. The elevator 3 includes: a cylindrical elevator case body 30 provided such that a front end opening is directed toward the harvesting part 4 side and a rear end opening is directed toward the threshing device 5 side; and a conveyor 40 provided inside the elevator case body 30 and transferring the harvested grain culm taken in from the front end opening toward the rear end opening side through a gap h between the bottom surface of inside of the elevator case body 30 as a transfer space. A front part of the front end opening side of the conveyor 40 is provided in a vertically movable manner, and an energizing member 40w for energizing the front part of the conveyor 40 in a lower-movable direction is provided in the elevator case body 30 in a longitudinal direction.SELECTED DRAWING: Figure 3
Patent JP-2021124519-A (JP)
Title: Image forming apparatus, image forming method, and image forming program
Inventor: KIKUCHI KANAKO
IPC: G03G21/00
Filed: 2020-01-31
Abstract: To provide a technique to efficiently arrange a plurality of patches for gamma calibration.SOLUTION: An image forming apparatus 1 comprises: a density sensor that measures the density of toner transferred to an intermediate transfer belt; a toner electrification amount estimation unit that estimates the amount of electrification of the toner; a calibration processing unit 14 that adjusts an exposure setting value, an electrification setting value, and a developing bias setting value; a model operation unit 11 that uses a non-linear model to calculate an estimated density gradation value relative to an input gradation value based on the toner electrification amount, exposure setting value, electrification setting value, and developing bias setting value; and a gamma correction unit 22 that determines an output gradation value according to the input gradation value. The calibration processing unit specifies an area where the estimated density gradation value is relatively non-linear to the input gradation value and an area where the estimated density gradation value is relatively linear to the input gradation value, and sets a plurality of patches for gamma calibration such that the density of the plurality of patches for gamma calibration arranged in the area of the relatively non-linear density becomes larger than the density of the plurality of patches for gamma calibration arranged in the area of the relatively linear density.SELECTED DRAWING: Figure 1
Patent JP-2021122319-A (JP)
Title: Game system, game toy and program
Inventor: ENDO KEIICHI
IPC: A63F13/20
Filed: 2020-01-31
Abstract: To provide a game system where a player can easily play, a game toy, and a program.SOLUTION: A game system executes a match game between players and includes a game toy and an information communication terminal with respect to each player. The match game progresses via communication between information communication terminals related to each player. The game toy includes: a game article attached with game element information; a play field configured so that the game article can be arranged; and an acquired article configured to be able to acquire game element information attached to the game article and to transmit the acquired game element information to the information communication terminal. The information communication terminal is provided with: reception means which receives a behavior instruction related to the match game with respect to game articles which are related to a corresponding player and arranged in the play field; solution means which solves behaviors on the basis of the behavior instruction received by the reception means; and notification means which notifies an operator guidance of the game article arranged in the play field on the basis of the result of solution by the solution means.SELECTED DRAWING: Figure 7
Patent JP-2021125966-A (JP)
Title: Power generation device and bearing with sensor
Inventor: YANAGINO HIROSHI
IPC: F16C41/00
Filed: 2020-02-05
Abstract: To provide a power generation device and a bearing with a sensor having the power generation device, which can improve power generation capability with a gap between a multi-pole magnet and a coil as small as possible.SOLUTION: The power generation device includes: a magnetic track (multi-pole magnet) 31 in which an N pole and an S pole juxtapose in a first direction; and a coil substrate 20 arranged opposite to the magnetic track 31, so as to generate electricity based on the relative movement of the magnetic track 31 and the coil substrate 20 in the first direction. The coil substrate 20 is constituted by a flexible substrate 21 on which a coil pattern (flat coil) 23 is provided, and includes: a coil winding part 20a having the coil pattern 23 and arranged in a position opposite to the magnetic track 31; and an extension part 20b extending from the coil winding part 20a and bent at an outer edge of the coil winding part 20a in a direction apart from the magnetic track 31.SELECTED DRAWING: Figure 4
Patent JP-2021123246-A (JP)
Title: Skid control device for railroad vehicle and method for controlling skid control device for railroad vehicle
Inventor: KUDO TAKASHI
IPC: B60T8/1763
Filed: 2020-02-05
Abstract: To provide a skid control device that can reduce the number of times of operating a skid control valve.SOLUTION: A skid control device 100 for a railroad vehicle in a certain embodiment includes: a skid detection unit for detecting that a wheel 10 of a railroad vehicle 80 skids; an information acquisition unit for acquiring state information relating to a state of a rail 82 on which the wheel 10 travels; a determination unit for determining an opening/closing pattern of a skid control valve on the basis of the state information; and a control unit for controlling the skid control valve 18 to open and close in accordance with the opening/closing pattern when detecting skid.SELECTED DRAWING: Figure 1
Patent JP-2021129025-A (JP)
Title: Switching element
Inventor: TAKATANI HIDESHI
IPC: H01L29/78
Filed: 2020-02-13
Abstract: To provide a switching element with a longitudinally large bottom region, in which the on resistance is reduced.SOLUTION: A switching element includes a gate insulating film and a gate electrode disposed in each trench. A semiconductor substrate includes a p-type bottom region in contact with the gate insulating film at a bottom surface of each trench, and an n-type drift region in contact with the gate insulating film on a lower side of a body region and separated from a source region by the body region. The longitudinal size of each bottom region is larger than that of each trench. The drift region includes a first drift region in contact with each bottom region and distributing from a position over an upper end of each bottom region to a position under a lower end of each bottom region, and a second drift region in contact with the first drift region from below and having lower n-type impurity concentration than the first drift region.SELECTED DRAWING: Figure 1
Patent JP-2021127723-A (JP)
Title: Pressure control device
Inventor: KAMEI MASARU
IPC: F16K17/04
Filed: 2020-02-13
Abstract: To provide a technique capable of improving sealability with less members.SOLUTION: A pressure control device may include: a cylindrical fixing member provided around a discharge port where part of fuel flowing in a fuel flow path is discharged from the fuel flow path; and a pressure control valve fixed to the fixing member for opening/closing the discharge port. The pressure control valve may include: a lower housing including a valve seat; a valve element arranged in the lower housing for abutting/separating on/from the valve seat to open/close the discharge port; a spring for pressing the valve element toward the valve seat; and an upper housing supporting the spring at the opposite side to the valve element. The lower housing may be fixed to the fixing member with insert molding.SELECTED DRAWING: Figure 1
Patent JP-2021129621-A (JP)
Title: Mop with handle
Inventor: AOKI YUKO
IPC: A47L13/10
Filed: 2020-02-18
Abstract: To develop a mop with a handle that is primarily used for removing water droplets and moisture in the wall surface, ceiling and floor of a bath and, for more details, to solve by a simplest possible structure the dehydration of a water absorption body which is the most important.SOLUTION: The mop with a handle is composed of: an absorption body which is made of a planar flexible foam material or a composite material containing a flexible foam material; a hard base which has the absorption body attached to a lower face; a handle which is provided obliquely upward from the upper face of the hard base; and a dehydration stepping base which is installed roughly in the center of the upper face of the hard base.SELECTED DRAWING: Figure 2
Patent JP-2021133713-A (JP)
Title: Side guard fastening structure of dump vehicle
Inventor: SASAKI SHIN
IPC: B60R19/42
Filed: 2020-02-25
Abstract: To reduce a work load of selecting bolt holes suitable for fastening a side frame from existing bolt holes of a chassis frame for each vehicle type and side guard shape, and reduce man-hours of a work of designing and manufacturing a member for bolt-fastening the side guard to the existing bolt holes.SOLUTION: A side guard fastening structure of a dump vehicle comprises: a chassis frame 3 in which the cross direction of the vehicle is the longitudinal direction; a cushioning material 4 which is provided on the chassis frame; a dump device which tilts a cargo box on the upper side of the chassis frame and cushioning material; and a side guard 8 which has a fastened object part that is fastened by using bolts. A spacer 7 is provided between the chassis frame and the cushioning material 4. The chassis frame 3, the spacer 7 and the cushioning material 4 are fastened to each other by using bolts 14. The fastened object part of the side guard 8 is fastened to the spacer by using bolts 31.SELECTED DRAWING: Figure 3
Patent JP-2020166845-A (JP)
Title: Distributed power generation system and energy charge display method capable of displaying energy charge
Inventor: MASUMOTO YUKITSUGU
IPC: G06Q10/00
Filed: 2020-03-02
Abstract: To provide criteria for selecting whether users perform repair procedures when power generators break down.SOLUTION: A distributed power generation system includes a distributed power generator, a controller for controlling operation of the distributed power generator, and a heat source machine. The controller includes: a failure detection unit that detects the presence or absence of a failure in the distributed power generator; and a display control unit that controls the distributed power generator to stop and a display unit to display a first energy charge which is prediction of expenses for a consumption amount of energy including at least any of gas and electricity at the time of using the heat source machine alone when a failure occurs in the distributed power generator.SELECTED DRAWING: Figure 9
Patent JP-2021140280-A (JP)
Title: Communication device, program, communication method, and communication system
Inventor: WAKAMATSU KOSUKE
IPC: G06F13/00
Filed: 2020-03-02
Abstract: To provide a communication device, a program, a communication method, an information processing method, an information processing apparatus, a communication system, and a technique for connection to an appropriate connection destination.SOLUTION: In the communication system, the communication device includes: an acquisition unit which transmits first identification information identifying the communication device to a first connection destination and acquires information of a second connection destination associated with the first identification information; and a transmission unit which transmits data to the second connection destination. In the case of failure in communication with the second connection destination, the acquisition unit transmits the first identification information to the first connection destination to acquire information of a third connection destination. The information of the second connection destination includes information of a communication protocol for use in communication with the second connection destination. The transmission unit uses the communication protocol to transmit information acquired from a terminal connected via a first network, to the second connection destination via a second network.SELECTED DRAWING: Figure 4
Patent JP-2021138558-A (JP)
Title: Ceramic sintered body, and cutting tool
Inventor: KOJIMA SHIGETO
IPC: C04B41/87
Filed: 2020-03-03
Abstract: To provide a tool having both abrasion resistance and defect resistance, capable of performing high-speed machining of a steel material.SOLUTION: A ceramic sintered body 1 comprises hard particles P1, P2 comprising a Ti compound represented by (Ti,N)(C,N) (M is one or more species selected from Ta, Nb, and W) as a main component, and dispersed particles P3 consisting of one or more species selected from a nitride, an oxide, and an oxynitride of aluminum. In an observation area of 100 μm×100 μm in a cross section of the ceramic sintered body 1, at least either one of the hard particles P1, P2 segregates on a position whereon a M element solid-solved in each of the hard articles P1, P2 contacts a grain boundary G. Namely, an area R whereon a M element segregates, is present at least in either one of the hard particles P1, P2.SELECTED DRAWING: Figure 2
Patent JP-2021137772-A (JP)
Title: Manufacturing method for honeycomb structure
Inventor: ONO KAZUSHIGE
IPC: B01D46/00
Filed: 2020-03-09
Abstract: To improve efficiency in manufacturing a honeycomb structure.SOLUTION: In a manufacturing method for a honeycomb structure, in an assembling step, a plurality of cylindrical honeycomb segments are piled up with an adhesive while positioning end faces of the segments to prepare an assembly 20 having the plurality of honeycomb segments bound. After the assembling step, in an adjusting step an applicator 32a that is operated by a robot arm 32 is moved along an end face 20a of the assembly 20 to adjust an adhesion state of the adhesive in the end face 20a of the assembly 20. In the adjusting step, an application passage suitable for a preset evaluation item is created using search algorithm, on the basis of a photographed image of the end face 20a of the assembly 20 and the applicator 32a is made to move along the created application passage.SELECTED DRAWING: Figure 7
Patent JP-2021149414-A (JP)
Title: Information processor, method for processing information, and information processing program
Inventor: GENMA MASAKI
IPC: G06F21/31
Filed: 2020-03-18
Abstract: To provide an information processor, a method for processing information, and an information processing program that can reduce the time from detection of a fingerprint to activation of a desired program.SOLUTION: The information processor includes: a fingerprint sensor for detecting the fingerprint of a finger which contacts the sensor; a management unit for relating each of a plurality of programs to the fingerprint; a display unit for displaying an icon of a program which is related to a detected fingerprint around a predetermined position when the fingerprint sensor detects the fingerprint while an icon to activate the program is not being displayed; and a processing unit for activating the program of the icon shown from the predetermined position to the slide direction of the fingerprint when a slide of the finger in contact with the fingerprint sensor is detected.SELECTED DRAWING: Figure 3
Patent JP-2021147901-A (JP)
Title: Floor material
Inventor: HAMAGUCHI SATOYUKI
IPC: B32B7/027
Filed: 2020-03-19
Abstract: To provide a floor material that optimizes heat transfer efficiency, has excellent latent heat storage performance, and also has excellent scratch resistance.SOLUTION: There is provided a floor material 1. In the thickness direction, a base material 10, a latent heat storage layer 20, and a decorative sheet 30 are laminated at least in this order. The latent heat storage layer and the decorative sheet are adjacent to each other in the stacking direction. The latent heat storage layer is a layer in which micro capsules containing a latent heat storage substance in a resin are supported on a fiber structure, and has a thickness of 0.6 mm or more. In both the temperature raising process and the temperature lowering process in the heat storage property test, the time when the surface temperature is 20°C or more and 30°C or less lasts 10 minutes or more longer than the time when the temperature in the heat storage property test device is 20°C or more and 30°C or less.SELECTED DRAWING: Figure 1
Patent JP-2021162326-A (JP)
Title: Information processing device, route guidance device, program, and information processing method
Inventor: MIURA NAOKI
IPC: G01C21/26
Filed: 2020-03-30
Abstract: To provide an information processing device that enables users to learn the update status of maps.SOLUTION: In a navigation system 100, a navigation device 182 as an information processing device includes: a map information acquisition unit that acquires at least a part of a second map dataset created or updated at clock time after creation clock time or update clock time of a first map dataset stored in a first storage unit via a wireless communication network 10; and a display control unit that causes a display device to display a screen based on the first map dataset stored in the first storage unit or the second map dataset acquired by the map information acquisition unit. The display control unit causes the display device to display a screen including an image of a map of a first geographical range generated based on map data included in the second map dataset acquired by the map information acquisition unit and an icon indicating that the image of the map is displayed based on the map data included in the second map dataset.SELECTED DRAWING: Figure 1
Patent JP-2021162446-A (JP)
Title: Pressure sensor of evaporated fuel leakage inspection device
Inventor: KISHI RYOSUKE
IPC: G01L19/14
Filed: 2020-03-31
Abstract: To provide a pressure sensor of an evaporated fuel leakage inspection device which can prevent occurrence of an error in detection of a pressure.SOLUTION: A pressure sensor 1 of an evaporated fuel leakage inspection device is used when leak check for a fuel tank and a canister are carried out. The pressure sensor 1 includes a sensor unit 2, a case 3, and a sealing resin 4. The sensor unit 2 has a pressure-receiving part 21, a plurality of conduction terminals 213, and a mold resin part 22. The case 3 has a fluid passage 31 and a storage recess 32. Each of residual inner wall surfaces 323B of the storage recess 32 has an inclined surface 327 narrowed inside toward a pressure-receiving side L1 when a cross section in an axial direction L vertical to the pressure-receiving surface 210 is viewed, and a second vertical surface 328 forming a filling gap 34 that is adjacent to the pressure-receiving side L1 of the inclined surface 327 in which a gap between the second vertical surface 328 and a side face 222 of the mold resin part 22 is filled with the sealing resin 4.SELECTED DRAWING: Figure 11
Patent JP-2021160534-A (JP)
Title: Thermal demand arbitration device, method, program, and vehicle
Inventor: KAWABE TAKAYUKI
IPC: B60H1/22
Filed: 2020-03-31
Abstract: To provide a thermal demand arbitration device that is capable of efficiently arbitrating heat requested by a plurality of heat circuits.SOLUTION: A thermal demand arbitration device for arbitrating thermal demand of a first heat circuit, a second heat circuit and a third heat circuit, is mounted to a vehicle which includes the first heat circuit capable of circulating first cooling water, the second heat circuit capable of circulating second cooling water having a lower temperature than the first cooling water, and the third heat circuit capable of exchanging heat with the first heat circuit and the second heat circuit respectively by circulating a coolant under change of states. The thermal demand arbitration device includes: an acquisition section which acquires an endothermic amount or an exothermic amount requested by the first heat circuit, the second heat circuit, and the third heat circuit respectively; and a setting section which sets one thermal amount that is larger out of a difference thermal amount obtained by subtracting the exothermic amount requested by the third heat circuit from the endothermic amount requested by the first heat circuit, and the exothermic amount requested by the second heat circuit, as a target value of a moving thermal amount for thermal exchange between the second heat circuit and the third heat circuit.SELECTED DRAWING: Figure 1
Patent JP-2021164269-A (JP)
Title: Electric motor
Inventor: TANABE YOICHI
IPC: F16C19/06
Filed: 2020-03-31
Abstract: To provide an electric motor which is miniaturized in a revolving shaft direction and can suppress the deformation of a bearing and a bearing house part, accompanying the deformation of a resin outer sheath.SOLUTION: An electric motor includes: a cylindrical rotor; a shaft arranged along the axis of rotation of the rotor; a columnar stator core arranged on the outer peripheral side of the rotor; a resin outer sheath which covers the stator core; a bearing which rotatably supports the shaft; and a bearing house part which houses the bearing. The resin outer sheath includes: an annular part integral with the stator core; and an end face part connected to the end part of the annular part and extending from the annular part toward an inner peripheral direction. The end face part includes a connection part connected to the bearing house part. The bearing house part includes a cylindrical part and a flange part which extends from one end of the cylindrical part to the outer peripheral side in the radial direction. The outer periphery edge part of the flange part is fixed to the connection part of the resin outer sheath.SELECTED DRAWING: Figure 5