baber/WOPTO huggingface dataset:
Patent JP-2021130911-A (JP)
Title: Viscous soil characteristic estimation method, construction method using viscous soil, viscous soil characteristic estimation device, and program
Inventor: KUMAGAI TAKAHIRO
IPC: G06T7/00
Filed: 2020-02-18
Abstract: To provide a viscous soil characteristic estimation method reduced in time required for estimation of characteristics related to at least any one of compaction and strength of the viscous soil.SOLUTION: An information processing device (200) performs a step (S10) for acquiring imaged data showing images obtained by imaging viscous soil, and learning data including soil source information showing a collection area of the viscous soil and density information showing wet density of the viscous soil, a step (S11) for acquiring analysis result data showing the analysis result of the characteristics related to at least any one of compaction and strength of the viscous soil, and a step (S12) for creating a learned model in which machine learning of a correlation between the learning data and the analysis result data is performed, by using the learning data and the analysis result data corresponding to the learning data.SELECTED DRAWING: Figure 1
Patent JP-2021131097-A (JP)
Title: Vehicle drive unit
Inventor: OHARA SEIYA
IPC: B60K17/16
Filed: 2020-02-18
Abstract: To reduce noise generated at a gear row while suppressing the size enlargement and a cost increase of a vehicle drive unit including a rotating electric machine and the gear row.SOLUTION: A stator of a rotating electric machine is fastened to a bulkhead for partitioning the inside of a case into a first chamber in which the rotating electric machine is arranged, and a second chamber in which a gear row is arranged with a plurality of bolts, and the bulkhead includes a plurality of bolt holes into which the bolts are screwed, and holds a plurality of bearings for rotatably supporting a corresponding one shaft out of a plurality of shafts in the second chamber. At least any one of the plurality of bolt holes is included in a range which is surrounded by two pieces of common outer tangents of an external periphery of a first bearing for supporting a first shaft out of the plurality of shafts when viewed from an axial direction of the rotating electric machine, and an external periphery of a second bearing for supporting a second shaft which is different from the first shaft, a line component for connecting contact points of the external periphery of the first bearing and the two pieces of common outer tangents, and a line component for connecting contact points of the external periphery of the second bearing and the two pieces of common outer tangents.SELECTED DRAWING: Figure 2
Patent JP-2021129681-A (JP)
Title: Vacuum cleaner
Inventor: ONOSE TAKANORI
IPC: A47L9/32
Filed: 2020-02-19
Abstract: To provide a vacuum cleaner for suppressing stirring-up of fine dust when throwing dust collected in a dust collection part after cleaning.SOLUTION: A vacuum cleaner includes: a main body having an electric blower; and a dust collection device to be attachable/detachable to/from the main body. The dust collection device includes: an outer cylinder having a disposal port; and a lid to open/close the disposable port. The main body includes a trigger capable of operating a lid so as to open the disposable port. A movement to open the disposal port by an operation of the trigger is linked with a movement to operate the electric blower. Thus, the dust collection device can suck stirred-up fine dust when dust is thrown away, and dust is restricted from being inhaled by a user.SELECTED DRAWING: Figure 24
Patent JP-2021132167-A (JP)
Title: Boiling cooler
Inventor: SHIBATA SHUHEI
IPC: F28D15/02
Filed: 2020-02-21
Abstract: To provide a boiling cooler capable of obtaining excellent cooling performance even when the size is reduced.SOLUTION: A boiling cooler includes a heat receiving unit that includes a first storage chamber and a second storage chamber that store a refrigerant, and receives heat from a heating element, a heat radiating unit that dissipates heat from the heat receiving unit, and a heat transfer unit that includes a pipeline that connects the first and second storage chambers and transports heat from the heat receiving unit to the heat radiating unit using the self-excited vibration of the refrigerant.SELECTED DRAWING: Figure 3
Patent JP-2021130291-A (JP)
Title: Base material for thermal transfer sheet and thermal transfer sheet
Inventor: OTSUKI TORU
IPC: B32B27/10
Filed: 2020-02-21
Abstract: To provide a base material for a thermal transfer sheet which contains paper as a core material, hardly causes curling, enables formation of a coating layer made of various resins, and has sufficient transparency.SOLUTION: A base material 11 for a thermal transfer sheet has resin-impregnated paper 20 in which a first surface 21 is smoothed, and a resin substrate layer 23 formed on a second surface 22 of the resin-impregnated paper. Preferably, the resin substrate layer is a mat layer 23.SELECTED DRAWING: Figure 1
Patent JP-2020078599-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2020-02-25
Abstract: To provide a game machine capable of fueling player's eagerness to play a game by enhancing the degree of attention to the game and the amusement of the game.SOLUTION: In the game machine, an MPU causes a symbol display part to display a music selection image for allowing a player to select a music to be output by a speaker. The music selection image includes a temporarily selected music image which indicates being a temporarily selected music selectable by an operation on a determination button. The MPU causes the speaker to output as a selected music the temporarily selected music when the operation on the determination button is executed. When the selected music is an already selected music which has ever been selected by the player, the MPU causes the speaker to start the selected music from the portion of A melody (the beginning of singing). When the selected music is an unselected music other than an already selected music, the MPU causes the speaker to start the selected music from a chorus portion.SELECTED DRAWING: Figure 38
Patent JP-2021122713-A (JP)
Title: Cartridge with cold/heat retention function built-on tableware and its manufacturing method
Inventor: OKANO TERUO
IPC: F24C7/02
Filed: 2020-02-06
Abstract: To provide a cold/heat retention cartridge applicable to induction heating or microwave heating, the cartridge characterized in that a cold insulator or a latent heat storage agent is built in the cartridge, and provide its manufacturing method, in which a plate for tableware applicable to the induction heating or the microwave heating and capable of making cold/heat retention and easily selecting a temperature range of the cold/heat retention according to purpose is not present.SOLUTION: A cartridge of the present invention is applicable to induction heating or microwave heating, and performs cold/heat retention. The cartridge for cold/heat retention is characterized by having a cold insulator, a latent heat storing agent and a magnetic material metal being built in the inside of a cartridge structure, and performing the cold/heat retention.SELECTED DRAWING: Figure 1
Patent JP-2021134643-A (JP)
Title: urinal
Inventor: FURUTA YUICHI
IPC: E03D13/00
Filed: 2020-02-28
Abstract: To inhibit the adhesion and accumulation of urinary calculus in a drainage pipe.SOLUTION: A urinal according to an embodiment is connected to a drainage pipe of a building via a fixture drain pipe, and comprises a bowl part, a trap part, a water discharge unit, a use detection unit, and a control unit. The bowl part receives a user's urine. The trap part forms a pool of water in the bowl part. The water discharge unit discharges wash water toward the bowl part to perform a drainage operation on the drainage pipe. The use detection unit detects the use of the urinal. The control unit controls the water discharge unit to execute a main cleaning mode in which the wash water is discharged after the urinal is used, and executes an equipment protection cleaning mode in which the wash water is discharged at a predetermined timing. The control unit calculates a cumulative usage time of the urinal and executes the equipment protection cleaning mode according to the cumulative usage time at a predetermined time interval.SELECTED DRAWING: Figure 5
Patent JP-2021138555-A (JP)
Title: Method of producing honeycomb filter
Inventor: SENTO KOICHI
IPC: C04B38/06
Filed: 2020-03-02
Abstract: To provide a method of producing a honeycomb filter, capable of improving collection efficiency and suppressing pressure-drop increase, after supporting a catalyst.SOLUTION: A cordierite raw material and an organic pore-forming material satisfying the following formula (1) and formula (2) are used in a green body preparation process, which cordierite raw material comprises at least either of porous silica and fused silica. D(a)10, D(a)50, and D(a)90 each represent the particle diameter (μm) of the cordierite raw material corresponding to 10 volume%, 50 volume%, and 90 volume% from the small particle-diameter side of the cumulative particle size distribution thereof, respectively, and D(b)50 represents a particle diameter(μm) of the organic pore-forming material corresponding to 50 volume% from the small particle-diameter side of the cumulative particle size distribution thereof. D(b)50 of the organic pore-forming material is not larger than 40 μm. Formula (1): D(a)50/(D(a)90-D(a)10)≥0.30. Formula (2): |log10D(a)50-log10D(b)50|≤0.60.SELECTED DRAWING: Figure 1
Patent JP-2021140915-A (JP)
Title: Battery mounting table
Inventor: MA RUI
IPC: H01M10/6567
Filed: 2020-03-04
Abstract: To provide a technique capable of quickly and reliably bringing a battery into a safe state when the battery is to be brought into a safe state.SOLUTION: In a mounting table (1) of a battery (2), a safety tank (10) has a lid (11) where the battery (2) is mounted. The lid (11) comprises the combination of a plurality of plate members (11a, 11b) each having an area smaller than the area of an opening of the safety tank. The battery (2) can be dropped in the safety tank (10) by the rotation of each of the plurality of plate members (11a, 11b) toward the inner wall of the safety tank (10).SELECTED DRAWING: Figure 3
Patent JP-2021126760-A (JP)
Title: Universal design pendant
Inventor: TANAKA HIROYUKI
IPC: B25J9/22
Filed: 2020-02-15
Abstract: To solve such a problem that an existing pendant for teaching or controlling a robot causes big differences to occur in usability depending on age, ability, status (whether person has qualification and level of skill) and the like of a person who operates the pendant.SOLUTION: A universal design pendant includes a control unit for outputting information to aspire provision of principles of universal design to a display part or externally outputting the information.SELECTED DRAWING: Figure 1
Patent JP-2021140974-A (JP)
Title: Negative electrode material for battery and manufacturing method thereof
Inventor: CHU SONG-ZHU
IPC: C25D11/26
Filed: 2020-03-06
Abstract: To provide a high temperature type, for example, LIB negative electrode of a long life by improving the conductivity of a composite film in which an active material layer and a conductive component of a battery are integrated, and simultaneously improving safety and discharge capacity by coating the composite film containing TiO2 and TiN, a Mo oxide (particularly, a MoO2 and MoO3 composite) and a Mo nitride (particularly, Mo2 N) on the Ti material surface which is almost impossible to be plated.SOLUTION: A negative electrode material 1 includes: a Ti substrate 2; and a porous composite film 3 containing TiO2 and TiN covering the surface of the Ti substrate 2. A Mo compound (a composite of MOO2 and MoO3, Mo2N) 4 is contained in a pore 6 possessed by the TiO2-TiN composite film 3 and on the film surface.SELECTED DRAWING: Figure 1
Patent JP-2021141526-A (JP)
Title: Wireless access point device, wireless setting change method, and program
Inventor: SUZUKI HIDEAKI
IPC: H04W84/12
Filed: 2020-03-09
Abstract: To enable a wireless access point to change service content for a connected slave device.SOLUTION: Wireless communication means 11 communicates wirelessly with a wireless slave device using a first virtual access point that communicates wirelessly with the wireless slave device in a first wireless setting. Virtual access point generating means 12 generates a second virtual access point that communicates wirelessly with the wireless slave device in a second wireless setting different from the first wireless setting. Virtual access point switching means switches a virtual access point with which a wireless slave device communicates wirelessly from the first virtual access point to the second virtual access point.SELECTED DRAWING: Figure 1
Patent JP-2021143032-A (JP)
Title: Conveyance device
Inventor: KOJIMA NOBUYUKI
IPC: B42C19/08
Filed: 2020-03-11
Abstract: To provide a conveyance device capable of keeping a positional relation between the position of a stack of an additional sheet and the position of inputting the additional sheet irrespective of a change in thickness of a conveyed sheet bundle.SOLUTION: A conveyance device D comprises: a frame 5 disposed on a conveyance path; a frame moving unit 6 that moves the frame 5 in a direction orthogonal to a conveying direction; a moving guide 7 fixed to the frame 5; an additional sheet guide 8 fixed to the frame 5; and a first input unit 9 having a discharge part through which a stack part, an input path, a feeding path, and an end leaf P2 are discharged to a conveyance path 1 and connected to the frame 5 so as to fix a positional relation among components. A control unit 20 moves the frame 5 to adjust a distance between a fixing guide 4 and the moving guide 7 in accordance with the thickness of a body P1.SELECTED DRAWING: Figure 1
Patent JP-2020118978-A (JP)
Title: Semiconductor device
Inventor: UMEZAKI ATSUSHI
IPC: G02F1/1368
Filed: 2020-03-12
Abstract: To provide a shift register in which noise of an output signal is small and which can suppress deterioration of the characteristics of the transistor.SOLUTION: A semiconductor device includes a first transistor, second transistor, third transistor and fourth transistor. In the first transistor, a first terminal is connected to a first wire, a second terminal is connected to a gate terminal of the second transistor, and a gate terminal is connected to a fifth wire. In the second transistor, a first terminal is connected to a third wire and a second terminal is connected to a sixth wire. In the third transistor, a first terminal is connected to a second wire, a second terminal is connected to the gate terminal of the second transistor, and a gate terminal is connected to a fourth wire. In the fourth transistor, a first terminal is connected to the second wire, a second terminal is connected to the sixth wire, and a gate terminal is connected to the fourth wire.SELECTED DRAWING: Figure 1
Patent JP-2021145480-A (JP)
Title: Film removal device for flat wire with film and film removal method
Inventor: MATSUBA YUSUKE
IPC: H02G1/12
Filed: 2020-03-12
Abstract: To remove an insulating film at the end of a flat wire with a film in the longitudinal direction at low cost, efficiently, and with high accuracy.SOLUTION: A film removing device 10 that removes an insulating film 3 at the longitudinal end 1a of a flat wire 1 with a film includes a pair of holding surfaces 11 and 13 that move relative to each other in the radial direction and in the direction orthogonal to the longitudinal direction of the flat wire 1 with a film in a state in which a non-removed region 1b of the insulating film 3 of the flat wire 1 with a film is elastically sandwiched in the wire radial direction, and film removing means 17 that removes the insulating film 3 by coming into contact with the outer peripheral surface of the longitudinal end 1a of the flat wire 1 with a film when the pair of holding surfaces 11 and 13 move relative to each other.SELECTED DRAWING: Figure 3
Patent JP-2021143569-A (JP)
Title: Cable vibration control device
Inventor: OCHI ATSUSHI
IPC: F16F15/02
Filed: 2020-03-13
Abstract: To reduce damage of a cable vibration control device.MEANS FOR SOLVING THE PROBLEM: In a cable vibration control device 100, an upper stopper 121 is mounted on a cable 13. The upper stopper 121 is attached to an outer peripheral surface of the cable 13 above a cable flange 102. The upper stopper 121 regulates the movement of the cable flange 102 to a direction separating from a core adjusting flange 132 with respect to the cable 13.SELECTED DRAWING: Figure 8
Patent JP-2020153983-A (JP)
Title: Battery testing device and method thereof
Inventor: CHANG SHUO-CHIEH
IPC: G01R31/52
Filed: 2020-03-17
Abstract: To provide a battery testing device and its method.SOLUTION: A device for testing batteries as subjects and its method are disclosed. The battery testing device comprises a power supply module and a short-circuit sensing module. The power supply module is configured to supply a first testing voltage or a first testing current. The short-circuit sensing module coupled with the power supply module is configured to integrate the first testing voltage or current during a first testing period, thereby calculating a first output energy supplied by the power supply module. The short-circuit sensing module also determines whether the first output energy exceeds a predetermined energy range. When the range is exceeded, the same module generates an error signal. The short-circuit sensing module generated an error count by calculating the number of times the short-circuit sensing module generates the error signal during a second testing period.SELECTED DRAWING: Figure 1
Patent JP-2021150041-A (JP)
Title: Light irradiation device
Inventor: OZU MASATO
IPC: H01J65/00
Filed: 2020-03-17
Abstract: To provide a light irradiation device which surely cools a wall face of a light emission pipe which becomes a light emission face of an excimer lamp, and can suppress deterioration of an irradiation amount of an ultraviolet light against a processing object.SOLUTION: A light irradiation device comprises: a light emission pipe extended in a first direction and having penetrability against an ultraviolet light; and a pair of electrodes facing each other in a second direction orthogonal to the first direction on an outer wall face of the light emission pipe, and comprises: an excimer lamp having a wall face on one electrode side of the light emission pipe as a light emission face, and in which, on the outer wall face of the light emission pipe, an inclined face or a curved face extended in the first direction is formed so that, in view of the first direction, as directing to the light emission face side, a length in a third direction orthogonal to the first and second directions is gradually shortened; and a ventilation mechanism ejecting a cooling gas toward the inclined face or the curved face of the excimer lamp.SELECTED DRAWING: Figure 1
Patent JP-2021146559-A (JP)
Title: Method for manufacturing printed matter and system for manufacturing printed matter
Inventor: YAMAZAKI SUMIAKI
IPC: B42D15/02
Filed: 2020-03-18
Abstract: To provide a method for manufacturing a printed matter which enables manufacture of a printed matter that suppresses peeling of a peripheral edge part.SOLUTION: A method for manufacturing a printed matter includes: a step of forming a chromatic color image so that an image area ratio of a peripheral edge part is 20% or less; a step of imparting pressure phase transition particles to a region including the peripheral edge part; a step of bonding the chromatic color image and the pressure phase transition particles to a recording medium; and a step of overlapping and bonding a recording medium pressure-bonded or bonded by folding the bonded recording medium, and other recording medium. The pressure phase transition particles contain a styrenic resin containing styrene and other vinyl monomer as polymerization components, and a (meth)acrylate resin containing at least two (meth)acrylates as polymerization components, in which the (meth)acrylates are 90 mass% or more. The pressure phase transition particles have at least two glass transition temperatures, and a difference between the lowest glass transition temperature and the highest glass transition temperature is 30°C or more.SELECTED DRAWING: None
Patent JP-2021149550-A (JP)
Title: Storage system and analytical method of storage system
Inventor: DEGUCHI AKIRA
IPC: G06F11/30
Filed: 2020-03-19
Abstract: To streamline impact analysis on multiple storages.SOLUTION: The storage system includes multiple storage systems 200A, 200B, and an analysis server 300. The analysis server 300 analyzes the impact of the storage system 200A on the storage system 200B based on information of the storage system 200A and information of the storage system 200B that works in cooperation with the storage system 200A and outputs the same.SELECTED DRAWING: Figure 1
Patent JP-2021148113-A (JP)
Title: Vane pump
Inventor: WATANABE KAZUHIRO
IPC: F04C2/344
Filed: 2020-03-23
Abstract: To provide a vane pump which can obtain a high impact reduction effect against an impact which is generated by the crush of air bubbles included in fluid.SOLUTION: A vane pump 1 comprises: a rotor 5 in which a plurality of slits 50 are radially formed, and backpressure chambers 502 are arranged at base end parts of the plurality of slits 50, respectively; a plurality of plate-shaped vanes 6 which are at least partially accommodated in the plurality of slits 50, and receive forces which are pushed out to the outside of the rotor 5 in a radial direction from the slits 50 by backpressure supplied from the backpressure chambers 502; a side plate 4 and a housing lid body 22 which sandwich the rotor 5 in an axial direction; and a cam ring 3 which has an internal peripheral cam face 3a on which tip parts of the vanes 6 protruding from the slits 50 abut. Fluid flow passages 60 for making the pressure of a pump chamber P escape to the backpressure chamber 502 side are formed at the vanes 6.SELECTED DRAWING: Figure 6
Patent JP-2021154397-A (JP)
Title: Multiple spiral rotation device
Inventor: WATANABE MASAHIRO
IPC: B25J17/00
Filed: 2020-03-25
Abstract: To provide a multiple spiral rotation device which is relatively simple in structure and control, and can perform propulsion and transfer a material.SOLUTION: Three or more spiral bodies 11 are spirally provided around their respective central axes at the same twist angle. Rotation support means 12 arranges each spiral body 11 around a prescribed central rotation axis A in such a manner that the central axis of each spiral body 11 is parallel to the central rotation axis A, and supports each spiral body 11 synchronously rotatably around its own central axis. Each spiral body 11 is supported by the rotation support means 12 so as to form the same rotation angle with respect to a straight line connecting the central rotation axis A and its own central axis in a plane perpendicular to the central rotation axis A at an arbitrary position on the central rotation axis A when synchronously rotated around its own central axis.SELECTED DRAWING: Figure 2
Patent JP-2021157883-A (JP)
Title: Terminal, board connector, and terminal manufacturing method
Inventor: YOSHIZAWA HIROFUMI
IPC: H01R43/16
Filed: 2020-03-25
Abstract: To provide a terminal having improved connectivity and a connector for a board simply.SOLUTION: A terminal 20A, 20B includes a terminal body 30 with a quadrangular cross section extending from one end 21 to the other end 22, a terminal contact portion 40 provided on one end 21 side of the terminal body 30 and in contact with the other terminal T, and a board contact portion 50 provided on the other end 22 side of the terminal body 30 and in contact with the board B, and from among the four surfaces around the terminal body 30, the two surfaces facing opposite sides are plated surfaces 23 having plating layers, and the plated surfaces 23 of the terminal contact portion 40 and the substrate contact portion 50 face different directions from each other.SELECTED DRAWING: Figure 5