baber/WOPTO huggingface dataset:
Patent JP-2021094693-A (JP)
Title: Manufacturing method of chamfered baseboard and chamfering device used in the same
Inventor: KISHISHITA SHINICHI
IPC: B24B9/00
Filed: 2021-03-05
Abstract: To enable helical grinding even if a processed material is rectangular or polygonal, to make surface roughness favorable, and to reduce the collapse of a shape.SOLUTION: In a manufacturing method of a chamfered baseboard which grinds an end face of a plate-shaped processed material W by a grinding groove 74 of an external periphery precision grinding wheel 72, a plane of the processed material W is adsorbed to a thickness direction by a chuck table 73 which is smaller than an external peripheral shape of the processed material W, a rotating shaft of the external periphery precision grinding wheel 72 is inclined to an axis in the thickness direction vertical to the plane of the processed material W, the grinding groove 74 is pressed against the end face of the processed material W from a vertical direction, and made to abut thereon, an end face upper part or a lower part of the processed material W is ground by the grinding groove 74, and after that, the external periphery precision grinding wheel 72 is relatively ascended or descended to the thickness direction with respect to the processed material W, and reground.SELECTED DRAWING: Figure 6
Patent JP-2022135415-A (JP)
Title: Magnetic disc device and method for manufacturing magnetic disc device
Inventor: KITAWAKI KOTARO
IPC: G11B5/82
Filed: 2021-03-05
Abstract: To provide a magnetic disc device having excellent impact resistance and high data capacity.SOLUTION: A magnetic disc device includes a plurality of magnetic discs 30 of a disc-like shape, a spacer 80, a hub 90, and a clamp 70. The magnetic disc 30 has a through hole at a central part. The spacer 80 is arranged between itself and the magnetic discs 30 and has a through hole at a central part. The hub 90 is inserted in the through holes of the magnetic disc 30 and the spacer 80. The clamp 70 presses and holds the magnetic disc 30 and the spacer 80. On a surface where the magnetic disc 30 and the spacer 80 or the clamp 70 make contact with each other, a plane height of a top surface of the magnetic disc 30 in contact with an outer peripheral part of the spacer 80 or the clamp 70 is lower than a plane height of a top surface of the magnetic disc 30 in contact with an inner peripheral part of the spacer 80 or the clamp 70.SELECTED DRAWING: Figure 2
Patent JP-2022135792-A (JP)
Title: zoom lens
Inventor: TERAOKA HIROYUKI
IPC: G02B13/18
Filed: 2021-03-05
Abstract: To provide an optical lens, in particular a zoom lens.SOLUTION: A zoom lens provided herein consists of a first lens having negative refractive power, a second lens having positive refractive power, a third lens having negative refractive power, a fourth lens having positive refractive power, and a fifth lens group having negative refractive power arranged in order from the object side, and is configured such that the first lens, the second lens, the third lens, the fourth lens, and the fifth lens group change distances to the adjacent lenses or lens group along an optical axis. The fifth lens group consists of a fifth lens having positive refractive power and a sixth lens having negative refractive power. The zoom lens satisfies the following conditional expressions: f_Tele/f_Wide>1.80, 4.78≤LB_Tele/LB_Wide≤6.20, 76.00≤ν1≤82.00, 58.00≤ν2≤78.00, 76.00≤ν6≤82.00. The zoom lens of the present invention is compact when retracted and offers a bright Fno and good optical characteristics when shooting.SELECTED DRAWING: Figure 1
Patent JP-2022135794-A (JP)
Title: Resource management device, resource management system, program, and resource management method
Inventor: TOMOSUGI RYO
IPC: G06Q10/06
Filed: 2021-03-05
Abstract: To provide a resource management device, a resource management system, a program, and a resource management method that facilitate the deconcentration of users who use resources.SOLUTION: In a resource management system, a resource management device includes: a management unit 55 that manages a positional relation of resources that are management target resources and reservation information about reservations of the resources; an identifying unit 54 that determines, when receiving a utilization start request for starting resource utilization from a communication terminal 2, determines whether or not at least one or more surrounding resources are secured based on the reservation information and the positional relation of the resources, and identifies a resource that has been determined that at least one or more surrounding resources are not secured as an available resource; and a transmission unit 51 that transmits utilization information about utilization of the resource identified by the identifying unit to the communication terminal.SELECTED DRAWING: Figure 5
Patent JP-2022136571-A (JP)
Title: display system
Inventor: MOCHIZUKI KOTA
IPC: G09G3/20
Filed: 2021-03-08
Abstract: To reduce a delay in display to be close to the real-time display.SOLUTION: A display system 1 includes a data processing section 400 and a liquid crystal panel 20. The data processing section 400 partitions display data pixels in one frame into, for example, blocks of four pixels in two rows×two columns, performs predetermined processing on display data of four display data pixels, and transmits processing data with an amount of data of 1/4 pixels to the liquid crystal panel 20 in four subframes. Panel pixels of the liquid crystal panel 20 are partitioned into blocks of four pixels in two rows×two columns. Data signals based on the processing data are written to four panel pixels included in one block in a subframe f1 among the four subframes, and data signals based on the processing data are written to three panel pixels included in the one block in a predetermined order in subframe f2 to f4 among the four subframes.SELECTED DRAWING: Figure 1
Patent JP-2021089904-A (JP)
Title: Electromagnetic relay
Inventor: KUBONO KAZUO
IPC: H01H50/12
Filed: 2021-03-12
Abstract: To provide an electromagnetic relay that can efficiently transmit current or heat to a movable spring and can increase current carrying capacity.SOLUTION: A conductive plate 40 is disposed between heads 361 of movable contacts 36a, 36b and a movable spring 18. In the radial direction of the through holes 19a and 19b of the movable spring 18 and the through holes 42a and 42b of the conductive plate 40, the heads 361 do not protrude from the outer edge of the conductive plate 40 and protrude from the outer edges of a lower portion 18a2 and a lower portion 18b2 of the movable spring 18.SELECTED DRAWING: Figure 5
Patent JP-2022140998-A (JP)
Title: seat device
Inventor: TSUJI HIROSHI
IPC: A47C13/00
Filed: 2021-03-15
Abstract: To provide a seat device capable of performing changeover between front-facing and back-facing without turning a seat.SOLUTION: In a seat device 1, a seat surface is constituted by a plurality of panel materials P1-P7 to be mutually connected in a row via joints J1-J6. The device includes a seat adjuster 10 capable of adjusting the heights of the panel materials P1-P7 with respect to a floor F and adjusting angles to be respectively made by the panel materials. The seat adjuster 10 can change over modes of the panel materials P1-P7 by rotation in a pitching direction between a front-facing sitting mode for arrangement to form the seat surface which enables seat front-facing sitting and a backrest and a back-facing sitting mode M10 for arrangement to form the seat surface which enables seat back-facing sitting and the backrest.SELECTED DRAWING: Figure 13
Patent JP-2022143333-A (JP)
Title: lubricating oil composition
Inventor: KUBOTA MASAYA
IPC: C10M135/18
Filed: 2021-03-17
Abstract: To provide a lubricating oil composition which is excellent in low-temperature storage stability and copper corrosion resistance and has high fuel-saving performance.SOLUTION: A lubricating oil composition contains a base oil (A), a molybdenum friction modifier (B), and a benzotriazole compound (C). The molybdenum friction modifier (B) includes a certain compound (B1). A content of the benzotriazole compound (C) is 0.03 mass% or less based on a total amount of the lubricating oil composition. The lubricating oil composition has a kinematic viscosity at 100°C of 9.3 mm2/s or less.SELECTED DRAWING: None
Patent JP-2022145030-A (JP)
Title: Liquid discharge device and linear medium processing system
Inventor: SAKURADA YUICHI
IPC: B41J2/01
Filed: 2021-03-19
Abstract: To provide a liquid discharge device which can maintain application of liquid to a linear medium at an excellent level.SOLUTION: A liquid discharge device comprises: a plurality of liquid discharge ports arrayed in the conveyance direction of a linear medium; and control means which controls discharge of liquid to the linear medium from the liquid discharge ports based on image data. The control means decides the liquid discharge port used in liquid discharge among the plurality of liquid discharge ports on the basis of the landing information of the liquid to the linear medium, and corrects the image data according to the decision.SELECTED DRAWING: Figure 7
Patent JP-2022145241-A (JP)
Title: Burner for manufacturing inorganic spheroidized particle, manufacturing method of inorganic spheroidized particle, and inorganic spheroidized particle
Inventor: SAITO TAKESHI
IPC: C01B33/18
Filed: 2021-03-19
Abstract: To provide a burner for manufacturing inorganic spheroidized particles and a manufacturing method of inorganic spheroidized particles capable of manufacturing the inorganic spheroidized particles of excellent spheroidizing degree without increasing manufacturing equipment and costs, and the inorganic spheroidized particles.SOLUTION: A burner includes: a raw material powder supply port 31 disposed on a bottom portion of a combustion chamber 2; a fuel gas jetting port 41 opened at a side wall 22 of the combustion chamber 2 and jetting a fuel gas G2 along a central axis J; a first oxygen gas jetting port 51 opened at the side wall 22 of the combustion chamber 2, forming swirl flow in a plane orthogonal to the central axis J, and jetting an oxygen gas G3; and a plurality of second oxygen gas jetting ports 52 opened at the side wall 22 of the combustion chamber 2 and jetting an oxygen gas G4 toward the central axis J. A relationship of a momentum mf of the fuel gas G2 jetted from the fuel gas jetting port 41 and a momentum m0,θ in a tangential direction to the central axis J, of a momentum m0 of the oxygen gas G4 jetted from the second oxygen gas jetting ports 52, satisfies a formula [mf/m0,θ≤1.0].SELECTED DRAWING: Figure 4
Patent JP-2022146013-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-03-22
Abstract: To enhance interest regarding a game machine capable of controlling a game state to a special state on the basis of the number of execution times of variable display.SOLUTION: In a game machine for loading a time-shortening state B (play time), loading of play time is guided, loading of play time is guided by demonstration video, and an inrush performance is executed when rushing into the time-shortening state B (play time) in a standby screen.SELECTED DRAWING: Figure 287-1
Patent JP-2022146960-A (JP)
Title: Terminal fitting and electric wire with terminal
Inventor: ITO YOSHITAKA
IPC: H01R4/2466
Filed: 2021-03-23
Abstract: To improve an electric connection stability with a core wire.SOLUTION: A terminal fitting comprises: a core wire connection body 22 making a core wire 11 formed by a plurality of element wires 11a connect to the core wire of an electric wire 10 coated with a coating 12. The core wire connection body includes: a bottom part 22a; a pair of cantilever side wall parts 22b and 22b which are stood from the bottom part, and are oppositely arranged with an interval from each other; at least one pair of a pair of pressure-weldings 24 and 24 which is oppositely arranged with the interval from each other between them, and makes the coating of the electric wire inserted from an opening 22c between free-ends 22b1 and 22b1 in the pair of side wall parts contact, with a pressure, each element wire of the outermost layer of the core wire by being broken and opened; and a plurality of piercing bodies 25 that are projected toward the opening from the bottom part side and breaks the coating of the electric wire to be pierced between the element wires of the core wire in an inner side from the element wire of the outermost layer. The plurality of piercing bodies are off-set to the shaft direction of the assembled electric wires to the core wire connection body, and are off-set and arranged each other an opposite arrangement direction of the pair of side wall parts.SELECTED DRAWING: Figure 1
Patent JP-2022149422-A (JP)
Title: vehicle seat
Inventor: INOSE YASUO
IPC: B60N2/68
Filed: 2021-03-25
Abstract: To provide a vehicle seat capable of sufficiently effectively establishing quietness with respect to a passenger sitting down there.SOLUTION: A vehicle seat includes a frame 48 including an inward surface 48a opposed to a region where a cushion pad 59 supports a passenger, a motor 56a that is at least partially disposed closer to a region (supporting the passenger) than the inward surface 48a, and a sound absorbing member 57 that is attached to the frame 48 and is disposed at a position closer to the region (supporting the passenger) than the inward surface 48a so as to divide a resonance space 73 connected via a through hole 72 to a space in contact with the motor 56a.SELECTED DRAWING: Figure 6
Patent JP-2022149856-A (JP)
Title: Pachinko game system and game apparatus
Inventor: YAMADA MASATO
IPC: A63F7/02
Filed: 2021-03-25
Abstract: To provide a pachinko game system configured to easily replace a performance device operating based on a game content in a game board for rolling game balls, and game apparatus as a part thereof.SOLUTION: A pachinko game machine comprises a performance device operating based on a game content in a game board for rolling game balls. The pachinko game system comprises a body device section including along with the game board, a main board executing lottery processing, and a performance device section including along with the performance device, a performance board executing operation processing of the performance device corresponding to the lottery processing, in respectively independent compartments, and the performance device section providing a different performance to one lottery processing in the body device section is attachably/detachably replaceable from the body device section. Alternatively, the game apparatus is used for the pachinko game system and includes along with the game board, a main board for executing the lottery performance in the inside of a housing.SELECTED DRAWING: Figure 3
Patent JP-2022150039-A (JP)
Title: Method for producing resin particle dispersion, method for producing toner for developing electrostatic image and toner for developing electrostatic image
Inventor: YAMAMOTO KEITA
IPC: G03G9/08
Filed: 2021-03-25
Abstract: To provide a method for producing a resin particle dispersion which suppresses reduction in a yield rate which is caused by the adherence of a resin onto an inner wall surface of a distillation tank.SOLUTION: There is provided a method for producing a resin particle dispersion which comprises a step of preparing a phase inversion emulsified liquid obtained by subjecting a resin to phase inversion emulsification using an organic solvent and an aqueous medium and a step of removing the organic solvent from the phase inversion emulsified liquid by vacuum distillation, wherein the vacuum distillation is performed and an aqueous medium is added to the phase inversion emulsified liquid stored in the distillation tank during the vacuum distillation using a vacuum distillation apparatus equipped with one or plurality of a gutter-shaped stirring blades which are mounted on an agitation shaft, stir the phase inversion emulsified liquid by rotation and scoop up the phase inversion emulsified liquid and form a liquid film of the phase inversion emulsified liquid on a heat transfer surface of the distillation tank above the liquid surface of the phase inversion emulsified liquid.SELECTED DRAWING: Figure 2
Patent JP-2022150552-A (JP)
Title: Data processing apparatus and method
Inventor: SEKI RYUSUKE
IPC: G06T7/00
Filed: 2021-03-26
Abstract: To provide a data processing apparatus and method for specifying an error in class information of a dataset.SOLUTION: An image classification dataset includes: a plurality of object images each of which includes image data of an object; and class information for specifying a class of an object in each of the object images. On the basis of feature quantities FT of m pieces of object images included in the plurality of object images and class information for the m pieces of object images, the m pieces of object images are subjected to clustering. With respect to each cluster of one or more clusters (CTB1, CTB2) obtained by the clustering, centroids (GB1, GB2) of a plurality of feature points belonging to the cluster and distances d between the centroids and respective feature quantities, and an average and a variance of the plurality of distances derived for the plurality of feature quantities are derived. On the basis of the average and the variance as derived results, a cluster to which an object image having an error in class information belongs is specified as an erroneous cluster.SELECTED DRAWING: Figure 13
Patent JP-2022151083-A (JP)
Title: Warning device and in-vehicle device
Inventor: UCHIBORI TOMOYA
IPC: G01C21/36
Filed: 2021-03-26
Abstract: To provide technology to prevent the output of unnecessary warnings.SOLUTION: A reception unit 310 receives event information from a dashboard camera 100 to notify dangerous driving. An input unit 312 receives driving information indicating the driving status of a vehicle and peripheral information indicating the surrounding conditions of the vehicle. A determination unit 314 determines whether or not to output a warning according to the received event information based on the received driving information and the surrounding information. The determination unit 314 does not output a warning when the received driving information indicates that the vehicle is slowing down or when the surrounding information indicates a situation where the distance between the vehicle and another vehicle tends to be short.SELECTED DRAWING: Figure 2
Patent JP-2022157089-A (JP)
Title: Rotor of rotary electric machine
Inventor: INOUE MASASHI
IPC: H02K1/22
Filed: 2021-03-31
Abstract: To provide a rotor of a rotary electric machine in which a low-saturation magnetic flux density portion can be easily formed.SOLUTION: A rotor 10 of a rotary electric machine 1 includes a rotor core 20 and a plurality of magnetic pole portions 30 formed in the rotor core 20. Each magnetic pole portion 30 has a first magnet accommodation hole 51 and a first permanent magnet 61 accommodated in the first magnet accommodation hole 51. In the rotor 10, an electromagnetic steel plate 40 in which a distance between an inner side surface 611 of the first permanent magnet 61 and an inner side wall portion 511 of the first magnet accommodation hole 51 or between an outer side surface 612 of the first permanent magnet 61 and an outer side wall portion 512 of the first magnet accommodation hole 51 is a first distance D11, and an electromagnetic steel plate 40 in which the distance between the inner side surface 611 of the first permanent magnet 61 and the inner wall portion 511 of the first magnet containing hole 51, or between the outer side surface 612 of the first permanent magnet 61 and the outer wall portion 512 of the first magnet accommodation hole 51 is a second distance D12 are laminated in an axial direction. The first distance D11 is smaller than the second distance D12.SELECTED DRAWING: Figure 3A
Patent JP-2022157978-A (JP)
Title: Qol improver, food composition for qol improvement, or pharmaceutical composition for qol improvement
Inventor: ONDA HIROYUKI
IPC: A61P11/02
Filed: 2021-04-01
Abstract: To provide means for improving the QOL that has deteriorated due to pollen.SOLUTION: A QOL improver contains two or more selected from the group consisting of leaves, stems, roots, and flowers of coriander as active ingredients.SELECTED DRAWING: None
Patent JP-2022158434-A (JP)
Title: Operation system for movable work vehicle used in bridge construction
Inventor: NAKATA KIYOHIRO
IPC: E01D1/00
Filed: 2021-04-02
Abstract: To provide an operation system for movable work vehicle used in bridge construction that can be operated using dedicated terminal devices separately for left and right when a bridge to be constructed is inclined, and in which a computer can manage the protrusion and retraction of a jack stroke length to eliminate the need for a worker to directly measure the jack stroke length with a scale or the like and the need to work in confined spaces; thus, improving work safety.SOLUTION: An operation system for a movable work vehicle 1 used in bridge construction that travels on the rails of an existing bridge girder in the bridge axis direction and erects overhangs comprises: a frame body 5 provided on the left and right sides in the bridge width direction and having a pair of main frames 4 mounted on the rails; a formwork 6 suspended from the tip of the frame body 5; the movable work vehicle 1 for bridge construction having jacks installed on the pair of left and right main frames 4; and control means 16 for controlling the operation of the jacks on the moveable work vehicle 1 for bridge construction.SELECTED DRAWING: Figure 1
Patent JP-2022158640-A (JP)
Title: Delivery vehicle operation management system
Inventor: KAMEI HAJIME
IPC: G16Y10/40
Filed: 2021-04-02
Abstract: To provide a delivery vehicle operation management system enabling a system manager to easily confirm abnormality information on a delivery vehicle having the abnormality information representing a delay, and to reduce the number of times of ride inspections.SOLUTION: A delivery vehicle operation management system includes: an onboard terminal that is mounted on a delivery vehicle; a management processor that creates and processes an operation history table and a scheduled/actual timeline chart 16; and a base terminal that displays the operation history table and the scheduled/actual timeline chart 16. The base terminal displays the operation history table, and requests a driver to reply to an abnormality reason 152 relating to abnormality information 151 of the operation history table. The scheduled/actual timeline chart 16 describes both of a scheduled operation timeline 161 and an actual operation timeline 162 of a delivery vehicle, and attaches the abnormality information 151 and the abnormality reason 152.SELECTED DRAWING: Figure 9
Patent JP-2022016290-A (JP)
Title: Power supply unit of aerosol aspirator
IPC: A24F40/51
Filed: 2021-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a power supply unit of an aerosol aspirator capable of further accurately detecting a temperature of a power supply by a temperature sensor. 
     SOLUTION: A power supply unit 10 of an aerosol aspirator 1 comprises a power supply 12 capable of supplying electric power to a load 21 for atomizing an aerosol source 22, a thermistor TH acquiring a temperature of the poser supply 12, an MCU 50 configured to control at least one of charge of the power supply 12 and discharge to the load 21 based on an output of the thermistor TH, and a circuit board 60 on which a plurality of elements including the thermistor TH and the MCU 50 are mounted. The circuit board 60 includes a first surface 71 and a second surface 72 that is a back side of the first surface 71 or located on the back side of the first surface 71. The second surface 72 is opposite to the power supply 12 and/or the second surface 72 is disposed near the power supply 12 with respect to the first surface 71. The thermistor TH is mounted on the second surface 72. 
     SELECTED DRAWING: Figure 10 
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