baber/WOPTO huggingface dataset:
Patent JP-2022008278-A (JP)
Title: Filter element having internal support, and method
IPC: B01D46/04
Filed: 2021-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a dust collector having a filter element for pleated media having a porous support structure. 
     SOLUTION: A dust collector 10 includes a housing 12, and the housing 12 has an inlet 14 for taking unfiltered or foul air, as shown by an arrow 16. The housing 12 defines a foul air plenum 18 inside, and the foul air plenum 18 is a place where a plurality of filter elements 20 are installed, and the filter elements 20 have a constitution for removing particles (for example, dust) from the air in the foul air plenum 18. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023016464-A (JP)
Title: Conveyed object processing system controller and conveyed object processing system
Inventor: OKADA KAZUYUKI
IPC: B65G43/02
Filed: 2021-07-21
Abstract: To provide a controller for controlling a conveyed object processing system that conveys a conveyed object while processing the conveyed object, which is the controller capable of improving production efficiency and operating efficiency in an entire conveyed object processing system.SOLUTION: A controller 1 includes: an operating state data acquisition unit 11 that acquires operating state data that is data related to operating states of a plurality of devices P and a vibration carrier device 100; an abnormality degree determination unit 12 that determines the degree of abnormality of the plurality of devices P and the vibration carrier device 100 based on the operating state data and outputs a determination result as abnormality degree data; and a control signal generation unit 13 that generates a control signal for driving and controlling the vibration carrier device 100 based on the operating state data and the abnormality degree data.SELECTED DRAWING: Figure 1
Patent JP-2023017504-A (JP)
Title: Control device of hybrid vehicle
Inventor: TAKEICHI AKIRA
IPC: B60W30/16
Filed: 2021-07-26
Abstract: To provide a control device of a hybrid vehicle improved in safety.SOLUTION: A control device of a hybrid vehicle, which has a power source for travelling including an engine and a motor and a hydraulic start clutch arranged on a power transmission passage between the power source for travelling and a wheel, and switches a travelling mode into either of a first travelling mode in which the vehicle can travel when the start clutch is in a slip state and a second travelling mode in which the vehicle can travel while the start clutch is maintained in at least either of an engagement state and a release state, comprises a determining part that determines whether an own vehicle is in a travelling state in which high-accuracy travelling control is required or not and a switching part that switches the travelling mode to the second travelling mode when the determining part determines affirmatively.SELECTED DRAWING: Figure 2
Patent JP-2023022946-A (JP)
Title: toner
Inventor: SUGAWARA MASAMICHI
IPC: G03G9/097
Filed: 2021-08-04
Abstract: To provide toner excellent in the image density stability, charge stability and filming resistance.SOLUTION: Toner according to the present invention contains toner particles. The toner particles include a toner base particle and an external additive adhering to the surface of the toner base particle. The external additive contains a first external additive particle and a fluorine-containing particle. The first external additive particle comprises: an aluminum oxide particle; a conductive layer which covers the aluminum oxide particle; and a monolayer or multilayer protective layer which covers the conductive layer. The conductive layer contains antimony-doped tin oxide. The protective layer includes a layer containing a component derived from a titanate coupling agent or includes an inner layer containing methylol melamine, urethane resin or aluminum hydroxide and an outer layer containing a component derived from a silane coupling agent. The powder specific resistance of the first external additive particle is equal to or less than 50 Ω cm. The number average primary particle diameter of the first external additive particle is between 60 nm and 600 nm.SELECTED DRAWING: Figure 1
Patent JP-2021176108-A (JP)
Title: Radio type automatic fire alarm system
Inventor: YAMANAKA HIROYUKI
IPC: G08B25/00
Filed: 2021-08-10
Abstract: To transmit a fire signal to a receiver even under a situation of impossible transmission of a fire signal by a predetermined radio communication route.SOLUTION: A radio type automatic fire alarm system includes: a plurality of sensors; a plurality of repeaters; and a re-transmission function which tries radio transmission of a fire signal by another route through the repeater capable of radio communication when such a situation that each of the plurality of sensors and the plurality of repeaters cannot radio-transmit a fire signal through a predetermined route occurs. When the plurality of sensors and the plurality of repeaters are constructed as a multi-stage depth, re-transmission processing function is executed using a telegraphic message constitution including depth information, thereby preferentially selecting the repeater with shallow depth for re-transmission processing.SELECTED DRAWING: Figure 9
Patent JP-2021177780-A (JP)
Title: Water quality management apparatus and method for aquaculture pond
Inventor: KASAI SHINICHI
IPC: A01K63/04
Filed: 2021-08-12
Abstract: To provide a water quality management apparatus that relates to water quality management of an aquaculture pond, correctly grasps environmental conditions of the pond by each water quality variable, estimates the water quality degradation tendency of the pond, and secures the environmental conditions of the pond by previously notifying the worsening thereof.SOLUTION: A water quality management apparatus for an aquaculture pond comprises: a memory unit for storing a measurement value about water quality measured every appropriate time by an external sensor installed in the aquaculture pond; a determination unit for calculating a future predicted value on the basis of variation of the measurement value, and determining the time when the predicted value exceeds a reference value for showing the degradation of the water quality; and a display unit for displaying the time of exceeding the reference value. The time is the time when the replacement of the water of the pond is necessary.SELECTED DRAWING: Figure 1
Patent JP-2023027633-A (JP)
Title: Water level determination system
Inventor: KAWASE KOHEI
IPC: G06T7/00
Filed: 2021-08-17
Abstract: To provide a water level determination system that can determine a precise water level.SOLUTION: A water level determination system 10 includes: an image acquisition unit 11 for acquiring an image obtained by imaging a part as a target of water level determination; a detection unit 12 for detecting a part which shows water in each of a plurality of regions for water level determination set in different positions of the acquired image; and a water level determination unit 13 for determining whether the regions for water level determination are to be used to determine a water level on the basis of the result of detection, and determining a water level by using the result of detection for a region for water level determination that has been determined to be used for the determination.SELECTED DRAWING: Figure 1
Patent JP-2023030552-A (JP)
Title: Vehicular display control device, a vehicular display device, vehicular display control method and program
Inventor: HORI KEIGO
IPC: G06F3/0481
Filed: 2021-08-23
Abstract: To enable a user to recognize that a switch pressed to be to transferred from a first state to a second state cannot be returned from the second state to the first state, even if the switch is further pressed.SOLUTION: In a state in which an image of a switch 46C, which can be transferred from a first state in which an ACC is turned on to a second state in which the ACC is turned off when the switch is pressed for the first time and cannot be returned from the second state in which the ACC is turned off to the first state in which the ACC is turned on when the switch is pressed for the second time and thereafter, is displayed on an HUD 12, a character string 90 ([CANCELED]) representing completion of the transfer to the second state when the switch 46C is pressed once is displayed on the HUD.SELECTED DRAWING: Figure 8
Patent JP-2023030652-A (JP)
Title: Holder unit and machine tool
Inventor: SUGIURA HIROYUKI
IPC: B23B29/24
Filed: 2021-08-23
Abstract: To provide a holder unit capable of automatically changing a tool by using a general turret and a hand mechanism.SOLUTION: A holder unit 60 comprises a relay block 62 which is attachable to and detachable from a tool attachment part 28 of a turret 18, and a tool holder 64 which holds a tool 40 and is attachable to and detachable from the relay block 62. The relay block 62 has an insertion hole 74 into which a part of the tool holder 64 is inserted, and the tool holder 64 comprises a coupling part 86 which changes between a clamp state of engagement with a part of the insertion hole 74 and an unclamp state of forward/backward movements in the insertion hole 74, and a grip part 94 which puts the coupling part 86 in the unclamp state on reception of grip pressure.SELECTED DRAWING: Figure 2
Patent JP-2022008310-A (JP)
Title: Gaming machine, control method of machine, and program for gaming machine
IPC: A63F5/04
Filed: 2021-08-30
Abstract: PROBLEM TO BE SOLVED: To allow a gaming machine to provide an operation part, a display part, and a control part. 
     SOLUTION: An operation part receives player's operation. A display part displays a primary game and a feature. A control part determines a result of the primary game and determines privilege of the primary game. The control part determines a base feature privilege on the basis of the primary game privilege, sets a feature trigger privilege equal to multiples of the base feature privilege, and provides a player with the game feature according to detection of trigger conditions. The game feature includes a plurality of free plays. The control part determines results of the free plays for the respective free plays, detects a second trigger condition, grants a player with the feature trigger privilege accordingly, and sets the feature trigger privilege to another multiple of the base feature privilege. 
     SELECTED DRAWING: Figure 7B 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023035632-A (JP)
Title: hermetic compressor
Inventor: UKAI HIROSHI
IPC: F04C29/12
Filed: 2021-09-01
Abstract: To enhance heat insulating property between a base member supporting an accumulator container and the accumulator container.SOLUTION: A hermetic compressor includes a vertical type cylindrical compressor body container in which a discharge pipe and a suction pipe for refrigerant are provided, the accumulator container connected to the suction pipe, a compression part arranged in the compressor body container for compressing the refrigerant sucked from the accumulator container via the suction pipe and discharging it from the discharge pipe, and a motor arranged in the compressor body container for driving the compression part. The hermetic compressor further includes an accumulator container having a cup-shaped accumulator shell joined at its opening side to the compressor body container, the base member supporting the accumulator container, an elastic body supporting the base member, and a heat insulating part provided on the counter opening side of the accumulator shell for interrupting the heat conduction between the accumulator shell and the base member.SELECTED DRAWING: Figure 1
Patent JP-2023037320-A (JP)
Title: Production management system and production management method
Inventor: KIMURA TETSUYA
IPC: G06Q50/04
Filed: 2021-09-03
Abstract: To provide a production management system that is able to grasp a state of processing being performed by production equipment, while preventing an increase in the number of components.SOLUTION: A production management system includes: an operating state acquisition device that is disposed in production equipment or near the production equipment and has a detection unit for generating a first signal corresponding to start of processing performed by the production equipment and a second signal corresponding to stop of the processing, and a transmission unit for transmitting the first signal and the second signal; and a production management device that has a processing completion determination unit that uses the first signal and the second signal to determine whether the production equipment has completed the processing or not. The processing completion determination unit acquires a processing time from reception of the first signal to reception of the second signal; if the processing time is equal to or longer than a reference processing-time, the processing completion determination unit determines that the production equipment has completed the processing; if the acquired processing time is shorter than the reference processing-time, the processing completion determination unit integrates successive processing times; and if an integrated value of the successive processing times is equal to or longer than the reference processing time, the processing completion determination unit determines that the processing equipment has completed the processing.SELECTED DRAWING: Figure 7
Patent JP-2023037445-A (JP)
Title: Steel for nitriding and induction hardening and nitrided and induction-hardened part
Inventor: UMEHARA TAKAHIDE
IPC: C22C38/00
Filed: 2021-09-03
Abstract: To provide a steel for nitriding and induction hardening and a nitrided and induction-hardened part having excellent surface fatigue strength and high temperature hardness.SOLUTION: The present invention provides a steel for nitriding and induction hardening, comprising in mass%, C: 0.25% or more and 0.57% or less, Si: 0.10% or more and less than 0.45%, Mn: 0.40% or more and 1.00% or less, P: 0.030% or less, S: 0.095% or less, Cr: 1.15% or more and less than 1.95%, V: more than 0.05% and less than 0.50%, Al: 0.100% or less, and N: 0.0250% or less, Cr, V satisfying the following formula (1) with the balance being Fe and impurities. In the formula (1): 1.90≤Cr+3V≤3.00, each element symbol represents the content of the element in mass%.SELECTED DRAWING: None
Patent JP-2023038436-A (JP)
Title: Optical system and projection type display device
Inventor: IIJIMA RYO
IPC: G03B21/00
Filed: 2021-09-07
Abstract: To provide an optical system with which it is possible to adjust a good curvature of field by a simple structure.SOLUTION: Provided is a lens L1 for projection comprising a first optical system L1E that forms an intermediate image from an enlargement conjugate side to a reduction conjugate side, and a second optical system L1R for re-forming the intermediate image on an image formation plane on the reduction conjugate side. The first optical system L1E includes at least a third optical system L1M1 having negative refractive power and a fourth optical system L1M2 having positive refractive power, the fourth optical system L1M2 being located closer to the reduction conjugate side than the third optical system L1M1, and the third optical system L1M1 and the fourth optical system L1M2 being moved along different trajectories on the optical axis, with the curvature of field adjusted thereby.SELECTED DRAWING: Figure 1
Patent JP-2023038644-A (JP)
Title: Lid for transducer, and transducer
Inventor: ISHIBASHI KAZUHIRO
IPC: G01L1/22
Filed: 2021-09-07
Abstract: To provide a lid for a transducer that can contribute to miniaturization of the transducer, and a transducer equipped with the lid.SOLUTION: A lid for a transducer is used in a transducer provided with a detector that converts acceleration, pressure or load into electrical output and a case that houses the detector. The lid for the transducer has a sheet-like sealing part made of rubber and a reinforcing part made of metal. The sealing part is attached to the case to close the opening of the case through the reinforcing part. The reinforcing part has a thin sheet-like joint joined to the sealing part and a through-hole formed in the joint.SELECTED DRAWING: Figure 11
Patent JP-2023042642-A (JP)
Title: Welding end control method of consumable electrode arc welding
Inventor: SANO AI
IPC: B23K9/00
Filed: 2021-09-15
Abstract: To perform preferable welding end control correspondingly to various welding conditions in consumable electrode arc welding.SOLUTION: In welding end control method of consumable electrode arc welding, when a welding end signal On is input to a welding power source, power is supplied with power supply of a peak current and a base current as one cycle, and then welding is ended. The above cycle is repeated a predetermined number of times Nr and power supply is stopped. The predetermined number of times Nr is set according to a welding current set signal Ir, a plate thickness of a workpiece Dr, and a welding joint Jr.SELECTED DRAWING: Figure 1
Patent JP-2023043355-A (JP)
Title: Data management device, data sharing system and method, and data management program
Inventor: TAKADA TOMONORI
IPC: G06Q10/10
Filed: 2021-09-16
Abstract: To allow a data user to easily find out desired data and share the data, which is the problem to be solved by the present invention.SOLUTION: In an aspect of the present invention, a data management device comprises a control unit that, based on setting information on publication of data to be shared that is transmitted from a first user terminal and stored in an exclusive storage area for a first user, publishes processed data obtained by processing the data to be shared, in response to a request for sharing the data to be shared that is the original data of the processed data, the request transmitted from a second user terminal, causes the first user terminal and the second user terminal to chat with each other, when sharing agreement is acquired between the first user and the second user, creates a common storage area accessible only by the first and second users, stores a copy of the data to be shared in the common storage area, and permits the second user terminal to have an access to the common storage area.SELECTED DRAWING: Figure 3
Patent JP-2023044106-A (JP)
Title: Zoom lens and image capturing device
Inventor: UEMURA KOHEI
IPC: G02B13/18
Filed: 2021-09-17
Abstract: To provide a zoom lens which is well corrected for aberrations while reducing a weight of a lens group configured to move while zooming.SOLUTION: A zoom lens comprises: a first negative lens group arranged on the most object side, and having a first negative meniscus lens turning its convex surface to an object side and a second negative meniscus lens turning its convex surface to an object side, in order from the object side to an image plane side; and multiple lens groups arranged closer to the image plane side than the first negative meniscus lens, and including a positive lens group having an aperture diaphragm, and a second negative lens group arranged closer to on the image plane side than the positive lens group. The zoom lens is configured such that, while zooming, the first negative lens group is stationary and distances between adjacent lens groups of the multiple lens groups change, and satisfies predetermined conditional expressions.SELECTED DRAWING: Figure 1
Patent JP-2023045151-A (JP)
Title: semiconductor storage device
Inventor: OKADA NOBUAKI
IPC: H01L27/00
Filed: 2021-09-21
Abstract: To provide a semiconductor storage device capable of operating at high speed.SOLUTION: A semiconductor storage device comprises a substrate, a first wiring layer including a first conductive layer and a second conductive layer, a second wiring layer provided between the substrate and the first wiring layer, and a memory cell array layer provided between the substrate and the second wiring layer. The memory cell array layer comprises a plurality of third conductive layers arranged in a first direction crossing a surface of the substrate, a semiconductor layer extending in the first direction and facing the plurality of third conductive layers, and a charge storage layer provided between the plurality of third conductive layers and the semiconductor layer. The second wiring layer comprises a fourth conductive layer connected to one end part in the first direction of the semiconductor layer, and a fifth conductive layer facing the first conductive layer and electrically connected to the second conductive layer.SELECTED DRAWING: Figure 16
Patent JP-2023045617-A (JP)
Title: Mushroom medium and method for producing mushroom medium, and mushroom production method
Inventor: TANAKA KENICHI
IPC: A01G18/20
Filed: 2021-09-22
Abstract: To provide a mushroom medium that can reduce the amount of use of corn cob as a substrate and has a high bacterial growth effect, enabling suitable hyphal growth, and a method for producing the same, and a mushroom production method using the same.SOLUTION: A method for producing a mushroom medium includes mixing a waste medium-containing substrate with a predetermined nutrition material for controlled moisture, where the waste medium-containing substrate contains 50 mass% or more of a waste medium of Grifola frondosa cultured in a medium having broadleaved tree-derived from sawdust as a substrate.SELECTED DRAWING: Figure 2
Patent JP-2023046826-A (JP)
Title: power storage device
Inventor: MORI SHINICHIRO
IPC: H01M50/249
Filed: 2021-09-24
Abstract: To provide a power storage device which can protect power storage cells from a load inputted to a case in the vertical direction.SOLUTION: A power storage device comprises: a plurality of power storage stacks 100; a case; and a protection structure 300 which protects a plurality of power storage cells 110 from a load inputted to the case in the vertical direction. The case has a bottom wall 212, a top wall, and a peripheral wall. The protection structure 300 has: a cross member 310; and a load transmission member 320 disposed on the cross member 310. The load transmission member 320 has at least one contact part 327 which can be compressed and deformed in the perpendicular direction, and which also comes into contact with a pair of the power storage stacks 100 adjacent to each other in the perpendicular direction when they are compressed.SELECTED DRAWING: Figure 2
Patent JP-2023047972-A (JP)
Title: Information processing device, method, and program
Inventor: NAKANO KEITA
IPC: G06Q30/0645
Filed: 2021-09-27
Abstract: To provide an improved technique for creating vehicle leasing plans.SOLUTION: When a lease contract for a vehicle 10 has a down payment set therein and is cancelable during a lease period, a control unit of an information processing device 20 disclosed herein creates a leasing plan that does not allow a payment method involving adding a given amount to a payment amount in a given month to be selected as a lease charge payment method for the lease contract.SELECTED DRAWING: Figure 1
Patent JP-2023048183-A (JP)
Title: Front structure of vehicle
Inventor: NAKAJO NAOKI
IPC: B60R13/08
Filed: 2021-09-28
Abstract: To enhance degree of freedom of wiring layout of a harness of a vehicle front part and at the same time to enhance fitting precision and workability to a vehicle body panel of an insulator.SOLUTION: In a front structure of a vehicle which is composed of a vehicle body panel 1, an insulator 2 which is mounted to cabin side of the vehicle body panel 1 and a cover member 3 which is supported to the vehicle body panel 1 by interposing the insulator 2, the cover member 3 comprises a plate part 31 which abuts against the insulator 2, a plurality of clip holes 32 which are formed on the plate part 31 and which make it possible to hold a harness clip on surface of cabin side of the plate part 31 and a flange part 33 which is formed on an edge part of the plate part 31 and holds fitting position of the insulator 2.SELECTED DRAWING: Figure 1