baber/WOPTO huggingface dataset:
Patent JP-2022065427-A (JP)
Title: Small scale dispersion type agricultural business
Inventor: UMEHARA NORIJI
IPC: G06Q50/02
Filed: 2020-10-15
Abstract: To solve such problems that vast lands and expensive machines are required, agricultural chemicals and chemical fertilizer are frequently used and intermediate costs and transport time are required for a far consumer place since the conventional agriculture aims to increase sales by lowering initial costs by mass-producing single crops and selling a large amount of crops.SOLUTION: Various problems of the conventional large scale intensive type, small variety mass-production type agriculture are solved by a small scale dispersion type agricultural business model in which small scale agriculture houses are dispersedly installed in an urban area being a consumer place, various types of vegetables and fruits are grown in each house, and fresh harvests are sold near each house.SELECTED DRAWING: Figure 1
Patent JP-2021036075-A (JP)
Title: Non-oriented electromagnetic steel sheet, motor core and method for manufacturing the same
Inventor: ZAIZEN YOSHIAKI
IPC: C22C38/60
Filed: 2020-10-15
Abstract: To provide a non-oriented electromagnetic steel sheet suitable for the iron core material of an automobile motor; a motor core using the same; and a method for manufacturing the motor core.SOLUTION: The non-oriented electromagnetic steel sheet excellent in strength and core loss has: a component composition including, by mass%, C: 0.005% or less, Si: 2.8-6.5%, Mn: 0.1-1.5%, Al: 0.10-3.0%, P: 0.20% or less, S:0.005% or less, N: 0.005% or less, O:0.0028% or less, Ti: 0.003% or less, V: 0.005% or less and Nb: 0.005% or less and the remainder consisting of Fe and inevitable impurities, where 3.7≥Si-2Al-Mn≥0 is satisfied; 4.0×10-6 or less of an average magnetostriction λp-p at 400 Hz and 1.0T; 40-95% of a recrystallization grain area ratio on a cross section in the steel-sheet rolling direction; 10-40 μm of an average grain size. The motor core is manufactured using the steel sheet.SELECTED DRAWING: Figure 1
Patent JP-2022065839-A (JP)
Title: Actuator
Inventor: KITAHARA YUJI
IPC: B06B1/04
Filed: 2020-10-16
Abstract: To inhibit chattering sounds which occur when a movable body vibrates.SOLUTION: An actuator 1 vibrates a movable body 3 relative to a support 2, and the movable body 3 includes a support shaft 30 and a first inner frame member 36 and a second inner frame member 37 fixed to the support shaft 30. The support 2 includes: a cylindrical case 20; a first lid member 21 and a second lid member 22 fixed to an end part of the case 20; and a first outer frame member 51 and a second outer frame member 52 disposed at the inner side of the case 20. A first connection body 11 connects the first inner frame member 36 with the first outer frame member 51. A second connection body 12 connects the second inner frame member 37 with the second outer frame member 52. The first lid member 21 includes protruding parts 210 for pressing which contact with the first outer frame member 51. The second lid member 22 includes protruding parts 220 for pressing which contact with the second outer frame member 52. Positions of the protruding parts 210, 220 for pressing are limited to two positions or three positions spaced apart from each other in a circumferential direction.SELECTED DRAWING: Figure 2
Patent JP-2022067200-A (JP)
Title: Adhesive composition and method for producing bonded body using the same
Inventor: NAKAMURA TSUKASA
IPC: C09J5/00
Filed: 2020-10-20
Abstract: To provide an adhesive composition which can maintain an applied shape after UV irradiation and has good adhesive strength after curing, and a method for producing a bonded body using the same.SOLUTION: The adhesive composition contains: 45-70 mass% of an epoxy resin; a first (meth)acrylate component of at least one selected from the group consisting of aromatic (meth)acrylates, alicyclic (meth)acrylates and heterocyclic (meth)acrylates; a second (meth)acrylate component comprising a hydroxyl group-containing (meth)acrylate; a radical photopolymerization initiator; and a cationic photopolymerization initiator. The adhesive composition may contain: a hydrogenated epoxy resin in an amount greater than 30 mass% and less than or equal to 70 mass%; a first (meth)acrylate component of at least one selected from the group consisting of aromatic (meth)acrylates, alicyclic (meth)acrylates and heterocyclic (meth)acrylates; a second (meth)acrylate component comprising a hydroxyl group-containing (meth)acrylate; a radical photopolymerization initiator; and a cationic photopolymerization initiator.SELECTED DRAWING: Figure 1
Patent JP-2022067723-A (JP)
Title: Battery control device
Inventor: SEKI KOTARO
IPC: H02J7/10
Filed: 2020-10-21
Abstract: To provide a battery control device capable of securing stability of an electric potential of a communication signal when a plurality of voltage detection circuits are connected in a daisy chain via a capacitor.SOLUTION: An on-vehicle battery control device A comprises: a plurality of voltage detection circuits D1 to Dn that are provided so as to correspond to a plurality of battery modules M1 to Mn constituting a battery and detect voltages of the battery modules; a plurality of communication lines T connecting the voltage detection circuits in a daisy chain via coupling capacitors C1 and C2; and a control circuit S that transmits and receives communication signals to/from the voltage detection circuits via the communication lines and controls the battery on the basis of the voltages received from the respective voltage detection circuits. In each voltage detection circuit, a communication terminal connected to the communication line is grounded via a predetermined passive circuit.SELECTED DRAWING: Figure 1
Patent JP-2022067905-A (JP)
Title: Cage for roller bearing and roller bearing
Inventor: ITO TOMOHITO
IPC: F16C33/51
Filed: 2020-10-21
Abstract: To provide a cage for a roller bearing and the roller bearing capable of being easily manufactured and transported even in being large-sized, improving productivity, and reducing manufacturing costs.SOLUTION: A cage 4 has two annular bodies 7, 8 disposed at an interval in an axial direction, and a plurality of pillar portions 9 for dividing a part between the annular bodies 7, 8 at constant intervals in a circumferential direction, and rollers 3 are housed between the pillar portions 9, 9 adjacent to each other in the circumferential direction. Each of the annular bodies 7, 8 is constituted by connecting a plurality of split plates 11 in the circumferential direction in a manner that they can be divided. Both end portions of each split plate 11 are provided with halving portions extending in the circumferential direction, the split plates 11 adjacent to each other in the circumferential direction are axially overlapped at the halving portions, and the split plates 11, 11 adjacent to each other in the circumferential direction are connected by the pillar portion 9 at a circumferential position of the halving portions.SELECTED DRAWING: Figure 2
Patent JP-2022069864-A (JP)
Title: Electromagnetic relay
Inventor: OTSUKA KOHEI
IPC: H01H50/00
Filed: 2020-10-26
Abstract: To shorten an arc length required for extinguishing an arc in an electromagnetic relay.SOLUTION: An electromagnetic relay comprises: a stationary terminal; a stationary contact; a movable contact piece; a movable contact; a driving unit; and a first arc guide. The stationary contact is connected with the stationary terminal. The movable contact and the stationary contact face each other, and the movable contact is connected with the movable contact piece. The driving unit moves the movable contact piece to a closed position and to an open position. When the movable contact piece is at the closed position, the movable contact is brought into contact with the stationary contact. When the movable contact piece is at the open position, the movable contact is separated from the stationary contact. The first arc guide is connected with the stationary terminal or the movable contact piece. The first arc guide is formed of a first material. The first material has higher electrical resistance than that of the stationary terminal or the movable contact piece with which the first arc guide is connected.SELECTED DRAWING: Figure 4
Patent JP-2022069966-A (JP)
Title: Electric power steering device
Inventor: YABE SHUNICHI
IPC: C10M169/02
Filed: 2020-10-26
Abstract: To provide an electric power steering device capable of achieving dimensional stability by forming a resin tooth of a driven gear from predetermined environment-friendly polyamide resin composition and capable of concurrently maintaining excellent fatigue resistance and achieving high reliability together with maintained lubricity by using grease using poly-α-olefin oil as base oil.SOLUTION: An electric power steering device, structured to transmit an auxiliary power by an electric motor 39 to a steering mechanism of a vehicle through a driving gear 11 and a driven gear 9 constituting a reduction gear mechanism 13 and using the driven gear 9 having a resin tooth 3 on an outer-peripheral surface, has the resin tooth 3 constituted of a polyamide resin composition comprised of polyamide 56 resin and reinforcement material with a content of 10-40 wt.%.SELECTED DRAWING: Figure 3
Patent JP-2022072145-A (JP)
Title: Manufacturing method of electrode coating material
Inventor: DAIKUHARA SHUGO
IPC: H01M4/04
Filed: 2020-10-29
Abstract: To provide a manufacturing method of an electrode coating material capable of kneading raw material particles with a kneading solvent to form a wet body without destroying a hollow porous structure of the raw material particles.SOLUTION: A manufacturing method of an electrode coating material according to the disclosed technology includes an upper limit torque determination step and a kneading step. In the upper limit torque determination step, for the driving torque of a mixer when the hollow or porous electrode raw material particles are kneaded with the mixer together with the kneading solvent, an upper limit that does not crush the hollow structure or porous structure of the electrode raw material particles is set. In the kneading step, the mixer is driven with a driving torque equal to or less than the upper limit value determined in the upper limit torque determination step to obtain a wet body in which the electrode raw material particles are mixed with the kneading solvent. This wet body is an electrode coating material.SELECTED DRAWING: Figure 1
Patent JP-2021035678-A (JP)
Title: Gas enclosure system using assistance enclosure and method
Inventor: JUSTIN MAUCK
IPC: H05B33/10
Filed: 2020-10-29
Abstract: To provide a gas enclosure system using an assistance enclosure and a method.SOLUTION: According to an embodiment of a various gas enclosure system, it is disclosed that the gas enclosure system includes a gas enclosure capable of including a printing system enclosure and an assistance enclosure. In the embodiment of the various gas enclosure system, the printing system enclosure can be separated from the assistance enclosure. According to the various system and a method, a continuous management of the printing system can be provided by using the various embodiment of the enclosure that can be separated. For example, a various measurement and insurance process step for managing a print head assembly can be separated from the printing system enclosure of the gas enclosure system, and can be executed in the assistance enclosure. Thus, a disconnection of the printing process can be prevented or minimized.SELECTED DRAWING: Figure 4
Patent JP-2021016396-A (JP)
Title: Fiber manufacturing system, fiber manufacturing method, and program
Inventor: ONOUE HIROAKI
IPC: C12N5/02
Filed: 2020-11-09
Abstract: To provide a cell fiber manufacturing system capable of suppressing cell leakage from the fiber.SOLUTION: A cell fiber manufacturing system comprises: a first flow path through which a first fluid containing cells flows; a second flow path that merges a second fluid for hydrogel preparation with the surrounding of the first fluid in the first flow path; and an ejection port that discharges at least the first fluid and the second fluid together. The cell fiber manufacturing system is configured so that the first fluid is sent after the second fluid reaches at least the confluence of the first flow path and the second flow path at the start stage of cell fiber manufacturing.SELECTED DRAWING: Figure 1
Patent JP-2022070187-A (JP)
Title: Expert matching system
Inventor: NARA HIRONOBU
IPC: G06Q50/10
Filed: 2020-10-26
Abstract: To provide a matching WEB application which, if a client needs a plurality of experts for the client's problem, desire and so on (hereinafter referred to as "problem"), enables automatic matching with a plurality of experts most suitable for the problem even if the client has no knowledge.SOLUTION: A system is configured such that information regarding a job classification or a strong point of an expert (hereinafter referred to as "solution ability")) and attributes are input to an expert database; if a problem of a client and desired attribute information of an expert are input from a client terminal, automatically an expert having an attribute closest to the desired attribute is selected from experts most suitable for the problem of the client; if a single expert does not satisfy the problem of the client, an expert having deficient solution ability and attributes is additionally selected for matching; and repeating such operation allows automatic matching of a plurality of experts for the client.SELECTED DRAWING: Figure 1
Patent JP-2021036608-A (JP)
Title: Electronic device
Inventor: OKAMURA HIDEKI
IPC: H05K7/14
Filed: 2020-11-13
Abstract: To provide an electronic device capable of inhibiting deformation of a housing.SOLUTION: An electronic device 11 includes: a housing 14; and an electronic circuit board 13 housed in the housing 14 and has: a restricted part 74 formed on a surface, facing the electronic circuit board 13, of the housing 14; and a restricting part 44 which is provided on a surface, facing the housing 14, of the electronic circuit board 13 and engages with the restricted part 74.SELECTED DRAWING: Figure 9
Patent JP-2022081272-A (JP)
Title: Device with movable mass body in housing
Inventor: KODA YUTA
IPC: A63F13/245
Filed: 2020-11-19
Abstract: To provide a device giving tactile feedback to a user.SOLUTION: An input device 20 according to the present invention has a housing 22, a mass body 42 disposed in the housing 22, a movement mechanism 30 for moving the mass body 42 in the housing 22, a vibrator 44, and a processing device 40 for controlling movement of the mass body 42 and vibration of the vibrator 44. The processing device 40 can change a position of vibration of the vibrator 44 in the housing 22.SELECTED DRAWING: Figure 2
Patent JP-2021051765-A (JP)
Title: Selective dielectric coating
Inventor: JAN THIELE
IPC: G06F3/041
Filed: 2020-12-04
Abstract: To provide a selective dielectric coating which allows for evaluating a touch structure of an information carrier and triggering events associated with the information carrier.SOLUTION: A capacitive planar information carrier is provided, having a first electrically conductive area 3, a second electrically conductive area 4, and a third electrically conductive area 5, the first electrically conductive area being overprinted with a first dielectric layer 9 having a first relative permittivity ε1 and the third electrically conductive area being overprinted with a second dielectric layer 10 having a second relative permittivity ε2.SELECTED DRAWING: Figure 2
Patent JP-2022089581-A (JP)
Title: Power supply system
Inventor: USUI KENICHI
IPC: H02M3/00
Filed: 2020-12-04
Abstract: To provide a power supply system that facilitates reduction in electricity charge.SOLUTION: A power supply system is provided with: a first conversion part 11 switchable to a first high voltage VH1 and a first low voltage VL1; a second conversion part 12 switchable to a second high voltage VH2 and a second low voltage VL2; a regulation part 13 that regulates a current from the first conversion part 11 toward the second conversion part 12; and a power storage part 30 whose power storage voltage VB is lower than the first high voltage VH1 and the second high voltage VH2 and higher than the first low voltage VL1 and the second low voltage VL2. Each of the first conversion part 11 and the second conversion part 12 is configured to operate in a first mode of outputting DC power at the first high voltage VH1 and the second high voltage VH2, a second mode of outputting the DC power at the first low voltage VL1 and the second low voltage VL2, and a third mode of outputting the DC power at the first high voltage VH1 and the second low voltage VL2.SELECTED DRAWING: Figure 1
Patent JP-2022090990-A (JP)
Title: Electric power tool
Inventor: ESAKA KOICHIRO
IPC: B25F5/00
Filed: 2020-12-08
Abstract: To provide an electric power tool reducing bad influence due to intrusion of dust into an inner space of a motor.SOLUTION: An electric power tool 1 includes a motor 2, a housing 10 and a capturing part 8. The motor 2 has a rotary shaft 24. The housing 10 has a vent hole for air suction or air exhaustion, and houses the motor 2. The capturing part 8 captures dust intruding into the housing 10 through the vent hole. The motor 2 includes a stator 20, a rotor 23 and a fan 28. The rotor 23 faces the stator 20 in a direction orthogonal to a shaft direction of the rotary shaft 24. The fan 28 faces at least one of the stator 20 and the rotor 23 in the shaft direction, and rotates around the rotary shaft 24 by transmission of driving force from the rotary shaft 24. The capturing part 8 is installed on the fan 28 or the housing 10.SELECTED DRAWING: Figure 2
Patent JP-2022092990-A (JP)
Title: Valve device and pressure-reducing valve using the same
Inventor: KITAMURA YUKIO
IPC: F16K1/00
Filed: 2020-12-11
Abstract: To provide a valve device which enables a user to perform maintenance of a valve without disassembling the device, and to provide a pressure-reducing valve using the valve device.SOLUTION: A valve device 34 includes: a valve body 32 which opens or closes a space between an inflow passage 62 and an outflow passage 68 of a fluid S; a first spring body 44 which causes the valve body 32 to be seated on a valve seat 40 by a spring force; a shaft member 42 which presses the valve body 32 in a valve opening direction to separate the valve body 32 from the valve seat 40; and a valve exchange mechanism 80 which discharges the valve body 32 in use and installs a new valve body 32A.SELECTED DRAWING: Figure 5
Patent JP-2021125235-A (JP)
Title: Content creation support system
Inventor: ENDO SHOJI
IPC: G06T13/80
Filed: 2020-12-15
Abstract: To easily create content.SOLUTION: A system for supporting creation of content includes: a background designation part for receiving designation of a scene; an event designation part for receiving designation of events occurring at points of time in plural points of time during a scene; and a scene creation part for creating scene information for outputting a scene for generating an event in a point of time onto a background.SELECTED DRAWING: Figure 3
Patent JP-2022096688-A (JP)
Title: Resin composition and usage of the same
Inventor: WAKU TOSHIO
IPC: C08F2/44
Filed: 2020-12-18
Abstract: To provide a resin composition which enables formation of a pattern that has near-infrared absorption property and has a cross-sectional shape close to vertical.SOLUTION: A resin composition contains a near-infrared absorptive compound (A) having a maximum absorption wavelength of 700-900 nm in a range of 400-1,000 nm, an alkali-soluble resin (C), a polymerizable compound (D), and a photopolymerization initiator (E), in which the near-infrared absorptive compound (A) is one or more selected from the group consisting of a pyrrole compound, a cyanine compound and a squarylium compound, and the alkali-soluble resin (C) has a weight average molecular weight of more than 12,000 and 50,000 or less and has a tetrahydropyran structure-containing resin.SELECTED DRAWING: None
Patent JP-2022019505-A (JP)
Title: Electronic device for progressive lossless summarization of large-scale graph and operating method thereof
Inventor: SHIN KIJUNG
IPC: G06F16/28
Filed: 2020-12-22
Abstract: To provide an operating method of an electronic device for progressive lossless summarization of a large-scale graph, a computer program, and the electronic device.SOLUTION: An operating method of an electronic device comprises: recording a summary graph summarized from a large-scale graph and correction information indicating the difference between the large-scale graph and the summary graph (step 210); detecting a change edge in the large-scale graph (step 230); detecting change nodes connected by the change edge on the basis of the change edge (step 240); and updating the summary graph and the correction information on the basis of each change node (250).SELECTED DRAWING: Figure 6
Patent JP-2022099609-A (JP)
Title: Work vehicle
Inventor: TODA HIROTAKA
IPC: A01D34/03
Filed: 2020-12-23
Abstract: To place a fuel tank below a floor and safely lift a mowing apparatus when lifting the mowing apparatus.SOLUTION: A work vehicle comprises: a travel vehicle body 1; a floor 7 which constitutes a floor part in a drive part 5 of the travel vehicle body 1; a fuel tank 10 which is arranged below the floor 7; a mowing apparatus 4 which is suspended to the lower part of the travel vehicle body 1; a front suspension arm 41 which suspends a front part 40a of the mowing apparatus 4; a rear suspension arm 42 which suspends a rear part 40b of the mowing apparatus 4; a lift cylinder 51 which lifts the mowing apparatus 4; and a stopper 60 which prevents contact with the mowing apparatus 4 in the rear suspension arm 42.SELECTED DRAWING: Figure 3
Patent JP-2022099657-A (JP)
Title: Cooker
Inventor: MIYAGI CHIEKO
IPC: F24C15/00
Filed: 2020-12-23
Abstract: To provide a cooker capable of scrolling selected items and suppressing the number of screen changes.SOLUTION: A cooker comprises an operation panel unit having display means 6 of displaying a plurality of items D68 to D73, and operation means of accepting touch operation and slide operation. When some of the plurality of items D68 to D73 are not displayed on the display means 6, with the slide operation, a display range of the plurality of items D68 to D73 displayed on the display means 6 can be changed.SELECTED DRAWING: Figure 11
Patent JP-2022100441-A (JP)
Title: Medium conveying device, medium conveying method, and image forming device
Inventor: TAKAHASHI AYAKI
IPC: B65H23/185
Filed: 2020-12-24
Abstract: To provide a medium conveyance device capable of highly accurate conveyance when conveying a long medium.SOLUTION: Position detecting means outputs a first signal when a tension applying member is at a position indicating an upper limit value of a path length of a medium conveyance path, the tension applying member has first position detecting means for outputting a second signal when the tension applying member is at a position on a side that shortens the path length from the upper limit value, first drive means starts driving a first drive conveyance member when the first position detecting means outputs the second signal and the second drive transport member is in a stopped state, and first driving means stops the first driving conveyance member when the output of first position detecting means is switched from the second signal to the first signal.SELECTED DRAWING: Figure 4