baber/WOPTO huggingface dataset:
Patent JP-2021157006-A (JP)
Title: Image forming apparatus and initialization processing determination method
Inventor: IWAHASHI KEISUKE
IPC: G03G21/00
Filed: 2020-03-26
Abstract: To start formation of an image early even when replacement of a replacement part is performed.SOLUTION: An image forming apparatus comprises: an engine unit 140 that includes a plurality of replacement parts and performs an operation to form an image; a determination unit 134 that determines in order whether the plurality of replacement parts are ones that have been replaced; and an initialization unit 135 that, when determining in the order that a first part to be replaced is one that has been replaced before a second part to be replaced, starts initialization processing before determining whether the second part to be replaced is one that has been replaced.SELECTED DRAWING: Figure 1
Patent JP-2021157408-A (JP)
Title: Area recommendation device
Inventor: OGA TAKAHIRO
IPC: G06Q50/10
Filed: 2020-03-26
Abstract: To provide an area recommendation device that solves a problem that environmental information alone cannot make a sufficient determination when recommending a seat.SOLUTION: An area recommendation device 100 includes a usage information acquisition unit 10, an environmental information acquisition unit 20, a non-environmental information acquisition unit 30, an information storage unit 40, and a recommendation area determination unit 50. The usage information acquisition unit 10 acquires usage information 11 of a target area. The environmental information acquisition unit 20 acquires environmental information 21 in the target area. The non-environmental information acquisition unit 30 acquires at least one of human biological information 31a and area feature information 31b in the target area as non-environmental information 31. The information storage unit 40 stores the information acquired by the usage information acquisition unit 10, the environmental information acquisition unit 20, and the non-environmental information acquisition unit 30. The recommendation area determination unit 50 calculates similarity between multidimensional information points 71 to determine a recommendation area R81.SELECTED DRAWING: Figure 2A
Patent JP-2021154436-A (JP)
Title: Mems structure and mems device
Inventor: YOSHIDA YASUHIKO
IPC: B81B3/00
Filed: 2020-03-27
Abstract: To provide an MEMS structure that can be reduced in size and can achieve improved performance.SOLUTION: An MEMS structure 20 has a first substrate 21 having an opening 22 penetrating in vertical direction, and a plurality of MEMS elements 40 provided on the first substrate 21. The MEMS element 40 is an acoustic transducer. The first substrate 21 is composed of glass.SELECTED DRAWING: Figure 5
Patent JP-2021154007-A (JP)
Title: Game machine
Inventor: KIRIMOTO ATSUSHI
IPC: A63F7/02
Filed: 2020-03-28
Abstract: To provide a game machine that can reduce processing load.SOLUTION: A game machine includes main control means and sub control means which activate as power is supplied and perform preset initial setting, can perform progress processing of a game after the initial setting, and can make determination about an error caused during initial setting and as a game progresses. Notification of specific error determination made by the sub control means is prior to notification of specific error determination made by the main control means.SELECTED DRAWING: Figure 45
Patent JP-2021155102-A (JP)
Title: Packaging machine with bottom receiving device
Inventor: SOGA AKINORI
IPC: B65B43/54
Filed: 2020-03-30
Abstract: To provide a packaging machine with a bottom receiving device which can adjust vibration conditions and height in every process and assist each packaging process in accordance with products.SOLUTION: There is a bottom receiving device 11 capable of holding the bottom of a packaging bag a in all packaging stations 1-10, and the bottom receiving device 11 has a bottom receiving body 12 that receives the bottom of the packaging bag a, an elevating part 13 on which the bottom receiving body 12 moves up and down and an air drive unit 14 that controls up-and-down movement of the bottom receiving body 12 on the elevating part 13 and vibration of the bottom receiving body 12.SELECTED DRAWING: Figure 7
Patent JP-2021157726-A (JP)
Title: Commodity management system, commodity management method, and commodity management program
Inventor: HASEGAWA MIKA
IPC: G06Q10/00
Filed: 2020-03-30
Abstract: To dynamically determine whether or not an alert is needed when a commodity is displayed on a shelf where it should not be displayed.SOLUTION: A commodity management system comprises: an acceptance unit for accepting shelf commodity information that includes a shelf ID that identifies a shelf where a commodity is displayed and an individual commodity ID that identifies a commodity displayed on a shelf; a derivation unit for acquiring, on the basis of information in which a plurality of individual commodity IDs and a display shelf ID that identifies a shelf where the commodity corresponding to each of the plurality of individual commodity IDs are associated with each other for each of the plurality of individual commodity IDs, the display shelf ID associated with the individual ID included in the accepted shelf commodity information, and deriving, among the acquired display shelf IDs, a number of correctly displayed commodities displayed on the shelves that match the shelf ID that is included in the shelf commodity information, and a number of erroneously displayed commodities displayed on incorrect shelves that do not match the shelf ID; and a determination unit for determining whether or not an alert needs to be issued, on the basis of whether or not a ratio of the correctly displayed commodities to the erroneously displayed commodities is lower than or equal to a ratio threshold.SELECTED DRAWING: Figure 2
Patent JP-2021162759-A (JP)
Title: Modified color material, color material dispersion liquid, colored curable composition, color filter and display device
Inventor: NAGAI TAKERO
IPC: G02B5/20
Filed: 2020-04-01
Abstract: To provide a color material having excellent brightness and heat resistance, color material dispersion liquid capable of forming a colored layer having heat resistance, and a colored curable composition.SOLUTION: A modified color material contains 0.01 to 30 parts by mass of a basic heterocyclic compound having a maximum absorption wavelength of 400 nm or less per 100 parts by mass of a color material. The basic heterocyclic compound is one or more kinds selected from a group consisting of 1,8-diazabicyclo [5.4.0] undecene-7, 1,5-diazabicyclo [4.3.0] nonene-5, triethylenediamine, 2-methylimidazole, 1,5,7-triazabicyclo [4.4.0] deca-5-ene and 7-methyl-1,5,7-triazabicyclo [4.4.0] deca-5-ene.SELECTED DRAWING: None
Patent JP-2021152360-A (JP)
Title: Renewable energy activation type air separation system
Inventor: KAWABATA SHIGEHARU
IPC: F03B3/10
Filed: 2020-03-24
Abstract: To provide a renewable energy activation type air separation system capable of manufacturing an air separation gas of high purity even in power failure of a system by eliminating restrictions on use of renewable energy electric power by connection capacity limit of a power system and restrictions on use of renewable energy heat difficult in storage and transportation, without fuel consumption and emission of carbon dioxide.SOLUTION: An air compressor or an air expansion turbine is connected to a turbine shaft driven by combustion heat of geothermal fluid or biomass, or energy of flowing water, and the air is subject to cryogenic separation or membrane separation by utilizing cold heat of a refrigerant or flowing water obtained from a refrigeration machine driven by hot water after turbine driving, hot heat obtained from a heater heated by electricity obtained from a generator driven by energy of the hot water or warm water after driving the refrigeration machine, or the flowing water, and electric power obtained from a binary power generation system driven by a part of geothermal fluid or biomass combustion heat, or electric power obtained from the generator driven by energy of the flowing water, so as to manufacture an air separation gas of high purity.SELECTED DRAWING: Figure 1
Patent JP-2021168251-A (JP)
Title: Processing apparatus
Inventor: URITA NAONORI
IPC: H01T23/00
Filed: 2020-04-10
Abstract: To provide a processing apparatus that is capable of measuring ionic balance of ionized air without via a wafer while ensuring that the air reaches the wafer.SOLUTION: A processing apparatus is provided which comprises: a chuck table; a cleaning unit including a spinner table; an ion ejection unit including a first ion ejection part for ejecting ionized air from an ejection port to the chuck table, and a second ion ejection part for ejecting the ionized air from an ejection port to the spinner table; a metal member including a first metal member which is disposed between the ejection port of the first ion ejection part and the chuck table and against which at least part of the ionized air blows, and a second metal member which is disposed between the ejection port of the second ion ejection part and the spinner table and against which at least part of the ionized air blows; and an ion balance detection unit for detecting the ion balance in the ionized air by measuring the electric potential of the metal member.SELECTED DRAWING: Figure 1
Patent JP-2020124923-A (JP)
Title: Decorative sheet and method for producing decorative sheet
Inventor: MIYAMOTO SHINICHI
IPC: B32B27/32
Filed: 2020-04-14
Abstract: To provide a decorative sheet comprising a transparent resin layer having excellent post-processing resistance and high transparency.SOLUTION: There is provided a decorative sheet 1 which comprises at least a shielding layer 2 and a transparent resin layer 4 which is formed on the shielding layer 2 and contains 90 to 100 wt.% of a crystalline polypropylene resin as a main component, wherein the value of the peak intensity ratio x calculated using the following mathematical expression from the absorption spectrum obtained in Fourier type infrared spectrometry of a transparent resin sheet as the transparent resin layer 4 is x≤0.65, and the shielding layer 2 is a non-transparent layer containing aluminum. (wherein, I997 represents a peak intensity value at a wavelength of 997 cm, I938 represents a peak intensity value at a wavelength of 938 cmand I973 represents a peak intensity value at a wavelength of 973 cm.)SELECTED DRAWING: Figure 1
Patent JP-2021169839-A (JP)
Title: Liquid feeder
Inventor: KOISHI SHIGEKI
IPC: F17D1/20
Filed: 2020-04-15
Abstract: To prevent occurrence of water hammer when feeding of a liquid is stopped in a liquid feeder including a pump for feeding the liquid.SOLUTION: A cushion tank 12 for storing a filling fluid F is compressed to a pressure P1, a filler tank 14 disposed at the downstream of the cushion tank 12 is compressed to a pressure P2 higher than or equal to the pressure P1, and a filling machine 16 is disposed at the downstream of the filler tank 14. A pump 22 is provided at a liquid feeding pipe 18 which allows the cushion tank 12 and the filler tank 14 to communicate with each other. A first valve 24 is provided at the liquid feeding pipe 18 located between the pump 22 and the filter tank 14. A bypass passage 26 which allows pipes at the upstream and the downstream of the pump 22 to communicate with each other is provided, and a second valve 28 which controls circulation of the bypass passage 26 is provided. A control unit 32 controls driving of the pump 22 and operations of the first and second valves 24, 28. The control unit 32 causes the first valve 24 to close and the second valve 28 to operate to allow the filling fluid to flow through the bypass passage 26 when the pump 22 is stopped.SELECTED DRAWING: Figure 1
Patent JP-2021174014-A (JP)
Title: Vehicle control device
Inventor: OMURA HIROSHI
IPC: B60W30/09
Filed: 2020-04-17
Abstract: To provide a vehicle control device capable of suppressing useless intervention of collision avoidance processing to avoid a collision between a vehicle and an obstacle.SOLUTION: A vehicle control device 100 for avoiding a collision with an obstacle 3 existing in a traveling direction of a vehicle 1 performs: calculating a first prediction travel route R1 having a width to allow the vehicle 1 to pass based on a traveling direction to be predicted from a present yaw rate of the vehicle 1; calculating a second prediction travel route R2 having a width to allow the vehicle 1 to pass based on a traveling direction to be predicted from a present steering angle of the vehicle 1; and permitting execution of collision avoidance processing when the obstacle 3 is entering an overlap area R0 of the first prediction travel route R1 with the second prediction travel route R2.SELECTED DRAWING: Figure 2
Patent JP-2021171167-A (JP)
Title: Game machine
Inventor: NOZAKI TAKU
IPC: A63F7/02
Filed: 2020-04-21
Abstract: To provide a game machine having new amusement.SOLUTION: A game machine includes: reservation means capable of reserving up to a predetermined number of pieces of acquired start information; lottery means for holding a lottery by using start information under reservation when a variation start condition is satisfied; pattern control means for performing control so as to derive a lottery result by variation displaying a pattern when a variation start condition is satisfied; special game state control means capable of shifting to a special game state in which a pattern is not displayed variably when a special stop mode for showing a special result is derived; specific game state control means capable of shifting to a specific game state that is a game state in which a pattern is displayed variably and is more advantageous than a normal game state when a specific stop mode for showing a specific result is derived; preceding determination means capable of performing preceding determination of a lottery result; and preceding performance control means for performing control so as to execute a preceding performance prior to variation display of a pattern on the basis of a result of preceding determination.SELECTED DRAWING: Figure 73
Patent JP-2021173551-A (JP)
Title: Assembled battery state determination device and state determination method
Inventor: IMADE YUKI
IPC: G01R31/392
Filed: 2020-04-21
Abstract: To provide an assembled battery state determination device and a state determination method capable of accurately determining a state of a parallel battery block in an assembled battery in which parallel battery blocks are connected in series.SOLUTION: A parameter ratio (Pr) which is a ratio of a parameter (P) of a parallel battery block to be determined and an average value (Pave) of parameters (P) of a plurality of parallel battery blocks, is calculated to acquire a moving average value (Prma) of the parameter ratio (Pr). Then a state of the parallel battery block to be determined is determined based on an index value (Pi) which is a difference between the parameter (P) of the parallel block to be determined and the moving average value (Prma).SELECTED DRAWING: Figure 4
Patent JP-2021173299-A (JP)
Title: Gear device
Inventor: SHIINA MASAHIKO
IPC: F16H55/08
Filed: 2020-04-21
Abstract: To provide a gear device capable of keeping a proper engagement state.SOLUTION: A gear device 2 includes: an input gear 10 and an output gear 12; and an intermediate gear 14 engaged with the input gear 10 and the output gear 12 respectively through uneven engagement portions 56, 58 so that one of the input gear 10 and the output gear 12 is differentially rotated with respect to the other. The uneven engagement portion 56 has a convex tooth 30a formed on the input gear 10, and a concave tooth 52a formed on the intermediate gear 14. The concave tooth 52a includes a contact surface 60 disposed in opposition to the convex tooth 30a, and a pair of engagement surfaces 62, 64 respectively vertically installed from both end portions in a circumferential direction of the intermediate gear 14, of the contact surface 60 and disposed in opposition to each other. The convex tooth 30a is engaged with one of the pair of engagement surfaces 62, 64 of the concave tooth 52a, while contacting the contact surface 60.SELECTED DRAWING: Figure 6
Patent JP-2021175134-A (JP)
Title: Programmable device configuration memory error correction circuit, error correction method, and program
Inventor: ARIKAWA TOSHIAKI
IPC: H03M13/29
Filed: 2020-04-28
Abstract: To provide an error correction method in which row direction check and column direction check are executed in cooperation with each other when error correction of configuration data is performed in block units.SOLUTION: In an error correction method, blocks of (n+p-1) rows (m+p-1) columns obtained by performing error correction encoding on each of n row direction data included in configuration data of n rows and m columns (m and n are arbitrary integers) and adding a p-bit (p is an arbitrary integer) row direction redundancy check bit, and performing error correction coding on each of m column direction data included in the configuration data, and adding a p-bit column direction redundancy check bit are stored in CRAM, the row direction check is performed on the row direction data and the row direction redundancy check bit, and the column direction check is performed on the column direction data and the column direction redundancy check bit.SELECTED DRAWING: Figure 4B
Patent JP-2021177512-A (JP)
Title: Dielectric body, electronic component, and multilayer ceramic capacitor
Inventor: SAITO YUTA
IPC: C04B35/468
Filed: 2020-05-07
Abstract: To provide a dielectric body, an electronic component, and a multilayer ceramic capacitor that can improve reliability.SOLUTION: A dielectric body includes core-shell particles each having a twin crystal structure, in which a coincidence boundary of a twin crystal in the core-shell particle extends from a grain boundary of the core-shell particle through a shell portion, a core portion, and the shell portion on an opposite side, across the core portion, of the core portion, to the grain boundary of the core-shell particle.SELECTED DRAWING: Figure 2
Patent JP-2021177470-A (JP)
Title: Nonaqueous electrolyte solution, semisolid electrolyte layer, secondary battery sheet and secondary battery
Inventor: UNEMOTO Atsushi
IPC: H01M10/052
Filed: 2020-05-08
Abstract: To provide a nonaqueous electrolyte solution capable of keeping a discharge capacity retention of a secondary battery at a high level in a case where the secondary battery is operated at a relatively high temperature.SOLUTION: A nonaqueous electrolyte solution contains an electrolyte salt and an organic solvent. The organic solvent contains at least one main solvent selected from the group consisting of sulfolane and its derivatives, and a low-viscosity organic solvent. The concentration of the electrolyte salt to the main solvent is 1.06 to 3.46 mol/L. The relative dielectric constant of the organic solvent is equal to or less than 63.SELECTED DRAWING: Figure 2
Patent JP-2021180572-A (JP)
Title: Power conversion device
Inventor: KIKUNAGA KYOHEI
IPC: H02M7/797
Filed: 2020-05-14
Abstract: To provide a configuration capable of controlling a current flowing between a DC power supply and an inverter part with accuracy depending on an operation mode of the inverter part in a power conversion device that comprises the inverter part that periodically and alternately operates in a power running mode and a regeneration mode.SOLUTION: A power conversion device 1 comprises: an inverter part 10 that periodically and alternately operates in a power running mode and a regeneration mode; a smoothing capacitor 20 electrically connected in parallel with a DC power supply 2 and the inverter part 10; a chopper circuit control part 150 that determines the operation mode of the inverter part 10; a power supply protection part 40; and a bi-directional chopper circuit 140 connected in parallel with the smoothing capacitor 20. The bi-directional chopper circuit 140 is switched between an output mode where a DC power is outputted from an output capacitor 141 and a charging mode where the output capacitor 141 is charged with a DC power depending on the determination result for the operation mode of the inverter part 10 by the chopper circuit control part 150.SELECTED DRAWING: Figure 1
Patent JP-2021181779-A (JP)
Title: Oil returning structure of internal combustion engine
Inventor: SHIMIZU SATOSHI
IPC: F01M13/00
Filed: 2020-05-20
Abstract: To suppress oil level separation of an oil discharge port.SOLUTION: An oil returning structure of an internal combustion engine includes a PCV (positive crankcase ventilation) separator for separating oil included in blow-by gas, a gas passage which connects an inlet/outlet of the PCV separator into which the blow-by gas flows and from which the oil is discharged and an inside of a crankcase in which the blow-by gas flows, a discharge passage of the oil which is opened to an outside of the inlet/outlet in the gas passage, and an oil reservoir which is provided under a discharge port of the discharge passage so that the discharge port is immersed in the oil.SELECTED DRAWING: Figure 2
Patent JP-2021001308-A (JP)
Title: Aqueous ink, ink cartridge and ink jet recording method
Inventor: TAKIGUCHI SHUHEI
IPC: C09D11/38
Filed: 2020-05-21
Abstract: To provide an aqueous ink for inkjet, capable of recording an image with high optical concentration, as well as excellent in a color tone.SOLUTION: An aqueous ink for inkjet contains a pigment and a fluorescent whitening agent. The pigment is carbon black. The fluorescent whitening agent is at least one kind of compound selected from a group consisting of a bisstyrylbiphenyl-based compound having an anionic group, a diaminostilbene-based compound and a coumarin-based compound. A proportion (%) of a content (mass%) of the fluorescent whitening agent is 0.010% to 3.000%, based on a content (mass%) of the pigment.SELECTED DRAWING: None
Patent JP-2021112731-A (JP)
Title: Automatic coating device for automobile
Inventor: Chou Yifei
IPC: B05B15/00
Filed: 2020-05-22
Abstract: To disclose an automatic coating device for an automobile.SOLUTION: An automatic coating device includes a processing mechanism installed in an installation box, a driving mechanism is installed in the installation box, the processing mechanism includes an installation space installed in the installation box, an agitation box is fixedly installed on a left end surface of the installation space, an agitation space is set in the agitation box, a rotary motor is fixedly mounted on a bottom surface of the installation space, motive power of the rotary motor transfers to a motor rotary shaft, and an upper end of the motor rotary shaft is rotatably mounted on an upper end surface of the agitation space by the agitation box. The present application invention can make different automobile paints by agitation with blending of special paint such as different discoloration paints, and enables a car owner to make paint of the same color as before using a color changer by modifying a previous paint. In coating of a vehicle, the present application invention smoothes coating work by collecting and improving surplus discoloration paint and improving a coating environment.SELECTED DRAWING: Figure 1