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公开(公告)号：US20230366669A1
公开(公告)日：2023-11-16
申请号：US18246384
申请日：2021-09-22
发明人： Masatsugu Niwayama
IPC分类号： G01B9/02055 , G01N21/359
CPC分类号： G01B9/02069 , G01N21/359
摘要： In a measurement target model representing a measurement target, this measurement sensitivity calculation device uses, as measurement sensitivity, an optical path length difference between a first optical path length indicating the length of an optical path through which light emitted from a light emitter to the measurement target travels before being received by a first light receiver spaced apart by a first distance from the light emitter and a second optical path length indicating the length of an optical path through which light emitted from the light emitter travels before being received by a second light receiver spaced apart by a second distance from the light emitter, calculates the measurement sensitivity for each depth of the measurement target, and outputs the measurement sensitivity calculated for each depth of the measurement target.
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公开(公告)号：US11658633B2
公开(公告)日：2023-05-23
申请号：US17048261
申请日：2019-04-19
发明人： Toru Tanzawa
CPC分类号： H03H7/40 , H02M3/07 , H03H7/06 , H03H7/1791
摘要： An adjustment circuit is connected between a power generation circuit that converts environmental energy into electric power and a power conversion circuit that converts the electric power generated by the power generation circuit into a desired form. The adjustment circuit includes a first circuit unit and a second circuit unit. The first circuit unit is configured to have an input connected to the power generation circuit and an output connected to the power conversion circuit. The second circuit unit is configured to have a connection point connected to the first circuit unit, a grounding point connected to a grounding electric potential, and a capacitor connected between the connection point and the grounding point. A magnitude of output resistance included in the second circuit unit is smaller than a magnitude of output resistance included in the power generation circuit. The capacitor is charged with the electric power output from the power generation circuit and outputs the charged electric power to the power conversion circuit.
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公开(公告)号：US11638425B2
公开(公告)日：2023-05-02
申请号：US16484304
申请日：2018-02-09
发明人： Toshimasa Sugie , Naoki Kato , Masakazu Hara
摘要： A plant stress tolerance-inducing agent is provided that contains, as an active ingredient, a compound having a specific quinone skeleton. Alternatively, a plant stress tolerance-inducing agent is provided that contains, as an active ingredient, at least one compound selected from the group consisting of 1,4-naphthoquinone, 5-hydroxy-1,4-naphthoquinone, 5,8-dihydroxy-1,4-naphthoquinone, 2-hydroxy-1,4-naphthoquinone, 5-hydroxy-2-methyl-1,4-naphthoquinone, 2,3-dichloro-1,4-naphthoquinone, 2,3-dichloro-5,8-dihydroxy-1,4-naphthoquinone, 2,3-dichloro-5-nitro-1,4-naphthoquinone, 2,3-dichloro-6-nitro-1,4-naphthoquinone, 2-methoxy-1,4-naphthoquinone, 2-amino-3-chloro-1,4-naphthoquinone, a shikonin compound, and an alkannin compound.
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公开(公告)号：US20220357445A1
公开(公告)日：2022-11-10
申请号：US17621386
申请日：2020-06-24
发明人： Shoji KAWAHITO
IPC分类号： G01S17/10 , G01S7/487 , G01S7/4863 , G01S7/4865
摘要： A distance image sensor including a light source that generates pulsed light, a light source control means that controls the light source, a pixel circuit including a photoelectric conversion region, charge reading regions, a charge discharging region, and control electrodes, a charge transfer control means that outputs control pulses to the control electrodes, and a distance calculation means that reads voltages of the charge reading regions as detection signals and repeatedly calculates a distance on the basis of the detection signals. The charge transfer control means sets a timing at which the control pulse is output to be before a timing at which the pulsed light is generated.
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公开(公告)号：US20220298086A1
公开(公告)日：2022-09-22
申请号：US17639353
申请日：2020-09-02
发明人： Choji FUKUHARA , Masao SUDOH , Hiroshi AKAMA
IPC分类号： C07C1/12 , B01J19/00 , B01J23/755 , B01J19/24
摘要： A method for producing methane that includes supplying a raw material gas containing hydrogen gas, oxygen gas, and carbon dioxide gas to a reactor provided with a catalyst, thereby starting a methanation reaction using heat including reaction heat due to catalyst combustion of the hydrogen gas; and continuing the methanation reaction.
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公开(公告)号：US11442169B2
公开(公告)日：2022-09-13
申请号：US16637028
申请日：2018-08-07
发明人： Shoji Kawahito
IPC分类号： G01S17/894 , G01S7/48 , G01S17/10 , H01L27/146 , G01S7/4865
摘要： A distance image sensor includes a light source, a light source control means for controlling the light source, a pixel circuit including a photoelectric conversion region, charge readout regions, and control electrodes, a charge transfer control means for sequentially applying a control pulse to the control electrodes, and a distance calculation means for reading voltages of the charge readout regions as detection signals and repeatedly calculating a distance on the basis of the detection signals, and the distance calculation means calculates a sum value of signal components of charge generated from the pulsed light other than background light among the detection signals, calculates a distance from the detection signals using a predetermined equation when the sum value exceeds a first threshold value, and invalidates the calculation of the distance when the sum value does not exceed the first threshold value.
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公开(公告)号：US11420871B2
公开(公告)日：2022-08-23
申请号：US17254939
申请日：2019-07-03
发明人： Chika Kato
摘要： Disclosed is a polyoxometalate compound including a metal-substituted polyoxometalate. The metal-substituted polyoxometalate includes a polyoxometalate having defect sites, a substituting metal atom introduced into the defect sites, and an organic ligand. The substituting metal atom is divalent platinum or palladium. The organic ligand may be a bidentate ligand having an aliphatic heterocycle containing two nitrogen atoms coordinately bonded to the substituting metal atom. One substituting metal atom is introduced into one defect site.
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公开(公告)号：US20220233547A1
公开(公告)日：2022-07-28
申请号：US17615122
申请日：2020-06-02
发明人： Hirokazu KAWAGISHI , Hisae AOSHIMA
摘要： A cell activator of an animal cell that includes 3H-imidazo[4,5-d][1,2,3]triazine-4,6(5H,7H)-dione.
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公开(公告)号：US11117795B2
公开(公告)日：2021-09-14
申请号：US16636770
申请日：2018-08-08
发明人： Gen Hashiguchi , Hideaki Koga
摘要： A MEMS vibration element includes: a base unit; a fixed unit fixed to the base unit; a movable unit that is movable relative to the fixed unit; and an elastic support unit that elastically supports the movable unit at the base unit. The elastic support unit is made of a material different from a material of the fixed unit and the movable unit.
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公开(公告)号：US10680032B2
公开(公告)日：2020-06-09
申请号：US16331544
申请日：2017-09-15
发明人： Shoji Kawahito
IPC分类号： H01L27/146 , H04N5/378 , H04N5/355 , H01L31/10 , H04N5/3745 , H04N5/353
摘要： The present invention provides a photoelectric conversion element and a solid-state image sensor, having a simple structure, a wide dynamic range, a high speed and a high sensibility, which includes a principal layer of a first conductivity type, a surface-buried region of a second conductivity type, selectively buried in an upper portion of the principal layer so as to implements a photodiode with the principal layer, a first charge-accumulation region of the second conductivity type, buried in the upper portion of the principal layer configured to accumulate first signal charges transferred from the surface-buried region, generated by the photodiode, and a second charge-accumulation region of the second conductivity type, buried in the principal layer configured to accumulate second signal charges transferred from the surface-buried region, generated by the photodiode, wherein a process including a first period, in which the first signal charges are transferred from the surface-buried region to the first charge-accumulation region, and a second period shorter than the first period, in which the second signal charges are transferred from the surface-buried region to the second charge-accumulation region is repeated multiple times in one frame period.
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