baber/WOPTO huggingface dataset:
Patent JP-2021071104-A (JP)
Title: Catalyst state estimation device, method for estimating state of catalyst and computer program
Inventor: IKEDO TAKAHITO
IPC: F02D45/00
Filed: 2019-11-01
Abstract: To improve estimation accuracy in a technique for estimating purification performance of a catalyst that eliminates harmful substances in exhaust gas through oxidization and reduction.SOLUTION: A catalyst state estimation device includes: a first acquisition section for acquiring information on a catalyst provided in a main flow passage in which exhaust gas flows and eliminating harmful substances in exhaust gas through oxidization and reduction; a storage section storing a catalyst state estimation model beforehand; and an estimation section estimating purification performance of the catalyst by applying the information on the catalyst acquired by the first acquisition section to the catalyst state estimation model. The catalyst state estimation model includes at least one mathematical model out of a first model for estimating an elimination rate of carbon monoxide in the catalyst, a second model for estimating an elimination rate of nitrogen oxide in the catalyst, a third model for estimating an elimination rate of hydrocarbon in the catalyst and a fourth model for estimating outflow amount of an additive flowing out from the catalyst.SELECTED DRAWING: Figure 1
Patent JP-2020028299-A (JP)
Title: Bacterial host strain expressing recombinant DsbC
Inventor: MARK ELLIS
IPC: C12P21/08
Filed: 2019-11-01
Abstract: To provide a recombinant gram-negative bacterial cell comprising an expression vector comprising a recombinant polynucleotide encoding DsbC and one or more polynucleotides encoding an antibody or an antigen-binding fragment thereof specifically binding to CD154.SOLUTION: The present invention provides a recombinant gram-negative bacterial cell comprising an expression vector comprising a recombinant polynucleotide encoding DsbC and one or more polynucleotides encoding an antibody or an antigen-binding fragment thereof specifically binding to CD154.SELECTED DRAWING: None
Patent JP-2020037572-A (JP)
Title: Novel hydroxyphenyl boronic acid ester and method for manufacturing the same, and manufacturing method of hydroxybiphenyl compound
Inventor: OTA SHINYA
IPC: C07F5/02
Filed: 2019-11-07
Abstract: To provide a novel tert-alkoxy phenyl boronic acid ester and a manufacturing method thereof.SOLUTION: There is provided a tert-alkoxy phenyl boronic acid ester represented by formula (2), wherein R1 to R3 each represent a C1 to C10 alkyl group; R5 to R8 each represent H or C1 to C10 alkyl group; A represents a methylene group, a dimethylmethylene group, an ethylene group, or a single bond, with the proviso that when A represents a single bond and R1 to R3 represent a methyl group, a compound whose R5 to R8 simultaneously represent a methyl group or H is not included.SELECTED DRAWING: None
Patent JP-2021077062-A (JP)
Title: Instruction device, instruction method, and instruction program
Inventor: NOMOTO SEKAI
IPC: G06Q30/06
Filed: 2019-11-08
Abstract: To deliver a sanitary article suitable for a user.SOLUTION: An instruction device includes: an acquisition unit for acquiring sanitary information related to use of a sanitary article by a user; a selection unit for selecting one or a plurality of sanitary articles proposed to the user based on the sanitary information; and an instruction unit for giving an instruction for delivering at least one sanitary article among sanitary articles selected by the selection unit to the user.SELECTED DRAWING: Figure 1
Patent JP-2021076523-A (JP)
Title: Information transmission device and method for time correction
Inventor: HAYAKAWA KAZUMI
IPC: G04G19/00
Filed: 2019-11-12
Abstract: To provide an information transmission device of which time can be corrected with a simple configuration, and a method for time correction that can correct time with a simple configuration.SOLUTION: The information transmission device includes: a time measuring unit for measuring a time; a transmission unit for transmitting information; a detection unit for detecting an illuminance; a first generation unit for relating the illuminance detected by the detection unit and the time of the illuminance detection to each other and generating first pattern data showing a change of the illuminance to the time; a second generation unit for generating second pattern data showing a change of the height of the sun to the time by calculating the height of the sun to the time; and a correction unit for correcting the time of the time measuring unit on the basis of the difference between the time obtained from the first pattern data and the time obtained from the second pattern data.SELECTED DRAWING: Figure 4
Patent JP-2020036361-A (JP)
Title: Reception method of split data and lsi for receiving split data
Inventor: KOBATAKE HISATERU
IPC: H04J3/00
Filed: 2019-11-14
Abstract: To provide a reception method of multiple carrier wave transmission system.SOLUTION: A reception method for receiving multiple carrier waves and generating one or more streams includes a first demodulation step of generating a first demodulation output by processing a first transmission signal, a second demodulation step of generating a second demodulation output by processing a second transmission signal, a composition step of generating one stream on the basis of the first and second demodulation outputs, a selection step of selecting any one of the first demodulation output and one stream and generating a selection stream, and a backend processing step of generating an output to a display device from the selection stream and the second demodulation output. The selection step selects the first demodulation output in the case of individual carrier wave transmission reception mode, and selects one stream in the case of multiple carrier wave transmission reception mode.SELECTED DRAWING: Figure 3
Patent JP-2021080833-A (JP)
Title: Power generation equipment
Inventor: MATSUDA HARUYUKI
IPC: F01D17/08
Filed: 2019-11-14
Abstract: To provide power generation equipment in which use and non-use of a regenerator can be selected.SOLUTION: The present application relates to power generation equipment 100 that recovers heat from a heat source using a working medium under a Rankine cycle and generates electric power using the recovered heat. The power generation equipment comprises: an evaporator 112 that evaporates the working medium under heat exchange with the heat source; an expander 113 that is driven by expansion of the evaporated working medium; a regenerator 121 configured to be able to exchange heat between the working medium before flowing into the evaporator and the working medium after working in the expander; a power generator 115 connected to the expander; and a switching portion that switches a flow path of the working medium between a first flow passage 116 constituting a path through which the working medium flows in the evaporator without passing through the regenerator and a second flow passage 120 constituting a path through which the working medium flows in the evaporator after passing through the regenerator.SELECTED DRAWING: Figure 1
Patent JP-2021081202-A (JP)
Title: Zero-adjustment correction method and impedance measurement method
Inventor: IIJIMA JUNJI
IPC: G01R35/00
Filed: 2019-11-14
Abstract: To provide a zero-adjustment correction method for enabling highly accurate zero-adjustment correction in an impedance measurement method by a four-terminal measurement method.SOLUTION: One and the other one of a pair of output terminals of a measurement signal source 10 are respectively connected to a terminal 31 of a battery cell 30 and the other terminal 35, so as to form a current route. One terminal of the voltmeter 20 is connected to the other terminal of the battery cell 30 via a connection loop 29 extending along an outer surface of the battery cell 30 while being insulated in terms of DC with respect to the one terminal of the battery cell 30. Then, the other terminal of the voltmeter 20 is connected to the other terminal of the battery cell 30 so as to perform zero-adjustment.SELECTED DRAWING: Figure 1
Patent JP-2020168713-A (JP)
Title: Upper amr module of wearable muscle force assist device and wearable muscle force assist device including the same
Inventor: BAE KI HYEON
IPC: B25J11/00
Filed: 2019-11-19
Abstract: To provide a joining structure of a wearable device.SOLUTION: An upper arm module of a wearable muscle force assist device according to the present invention includes: a base part connected and fixed to a body of a wearer; an upper arm part, one end of which is rotatably joined to the base part with a fixed point as a center, which extends to correspond to an upper arm of the wearer and is joined to the upper arm of the wearer to apply rotation torque to the upper arm of the wearer; a first link whose one end is rotatably joined to the base part at a point of action positioned away from the fixed point; a second link extended on a plane on which the upper arm extends and rotatably joined to the other end of the first link, at a first point; a third link that is joined to the second link, at a second point positioned away from the first point of the second link; and an elastic body, one end of which is joined to the one end of the upper arm part and to the upper arm part, at a position separated in an extending direction of the upper arm and the other end of which is joined to the second link, at the first point of the second link and at the third point away from the second point.SELECTED DRAWING: Figure 1
Patent JP-2021083250-A (JP)
Title: Load control device
Inventor: ISHIDA JUN
IPC: H02P29/00
Filed: 2019-11-21
Abstract: To provide a load control device capable of improving the controllability of force applied to a load while suppressing vibration at the natural vibration frequency of a power transmission system.SOLUTION: A load control device includes a motor torque command value calculation unit 42. The motor torque command value calculation unit 42 applies feed-forward processing to a drive shaft torque command value TS*, thereby calculating a motor torque command value TM*. The motor torque command value calculation unit 42 includes a filter unit 420 and a gain adjustment unit 421. The filter unit 420 applies filtering processing for reducing vibration at the natural vibration frequency of a power transmission system to the drive shaft torque command value TS*. The gain adjustment unit 421 applies gain adjustment processing to the drive shaft torque command value TS*, thereby adjusting the gain of the steady-state characteristic of the motor torque command value TM*.SELECTED DRAWING: Figure 7
Patent JP-2020119505-A (JP)
Title: Learning method and learning device for improving segmentation performance to be used for detecting road user events by using double embedding configuration in multi-camera system, and testing method and testing device using the same
Inventor: KIM KYE-HYEON
IPC: G06T7/00
Filed: 2019-11-25
Abstract: To provide a learning method for improving segmentation performance to be used for detecting road user events in a multi-camera system.SOLUTION: A learning method includes steps of: generating similarity embedding feature by applying similarity convolution operations to a feature outputted from a neural network; generating a similarity loss by referring to similarity between two points sampled from the similarity embedding feature, and a GT label image corresponding to the similarity; generating distance embedding feature by applying distance convolution operations to the similarity embedding feature; generating a distance loss for increasing inter-class difference among mean values of instance classes and decreasing intra-class variance values of the instance classes; and backpropagating at least one of the similarity loss and the distance loss.SELECTED DRAWING: Figure 2
Patent JP-2021086847-A (JP)
Title: Laser annealing device, carrier density calculation device, and carrier density measurement method
Inventor: YACHI SUGURU
IPC: G01N21/00
Filed: 2019-11-25
Abstract: To provide a laser annealing device that suppresses an increase in the cost of a measuring device and enables the carrier density to be measured by a simple method.SOLUTION: A measuring device measures the intensity of an annealing laser beam incident on an annealing target of activation annealing and the intensity of reflected light of an annealing laser beam reflected by the annealing target. A measured value measured by this measuring device is input to a processing device, and the processing device obtains the carrier density of the annealing object on the basis of the input measured value.SELECTED DRAWING: Figure 1
Patent JP-2020137511-A (JP)
Title: Water purification apparatus and filtration block
Inventor: SAITO KIYOBUMI
IPC: B01D27/08
Filed: 2019-11-28
Abstract: To provide a filtration block and a water purification apparatus for aquarium fish tank, capable of being easily assembled as a water purification apparatus of underlaid type by connecting a plurality of filters to be used as a tank-outside-hooked type without damaging the appearance.SOLUTION: A lower cover 24 is provided so as to house a plurality of filters stood and aligned, the filter being used as a tank-outside-hooked type.Inside the lower cover 24 having an opened upper end, a plurality of filters 20 (though example in the drawing indicates three units, it is not limited to three) are collectively housed with each of the opening 200b and 200c facing upward and aligned in the direction for increasing the thickness.SELECTED DRAWING: Figure 15
Patent JP-2021087161-A (JP)
Title: Image reading device and image forming apparatus
Inventor: ADACHI SEIICHIRO
IPC: G06T1/00
Filed: 2019-11-29
Abstract: To provide an image reading device that can improve workability during assembly, and an image forming apparatus.SOLUTION: The image reading device comprises: a substrate that has a plurality of light sources arranged in a longitudinal direction x; a light guide member that guides rays of light emitted from the plurality of light sources toward a document; a support member that supports the substrate and the light guide member; and an image reading unit that photoelectrically converts reflected light from the document to read image information on the document. The support member has a bottom part, and a first wall part and a second wall part that are erected from the bottom part and opposite to an end face on one side of the substrate along the longitudinal direction x. The first wall part and the second wall part are adjacent in the longitudinal direction x and are disposed to have a gap 86a between the first wall part and the second wall part in the longitudinal direction x.SELECTED DRAWING: Figure 11
Patent JP-2021085849-A (JP)
Title: Method, device, system, and program for cell analysis, and method, device, and program for generating trained artificial intelligence algorithm
Inventor: SHIRAI KENTARO
IPC: G01N21/64
Filed: 2019-11-29
Abstract: To provide a method, a device, a system, and a program for cell analysis, and a method, a device, and a program for generating a trained artificial intelligence algorithm that make it easier to perform precise and quick analysis on a large number of cells in a sample.SOLUTION: The present invention relates to a method for cell analysis that uses an artificial intelligence algorithm to analyze a cell, and the method includes: flowing a sample including a cell into a flow passage; taking an image of the cell flowing in the flow passage and generating an analysis target image; generating analysis data from the generated analysis target image; inputting the analysis data into the artificial intelligence algorithm; and generating data on the shape of a cell in the analysis target image by the artificial intelligence algorithm.SELECTED DRAWING: Figure 1
Patent JP-2020111563-A (JP)
Title: House dust mite repelling cleaning sheet
Inventor: SHICHIRO YOKO
IPC: A01P17/00
Filed: 2019-12-03
Abstract: To provide a house dust mite repelling cleaning sheet that can attach (fix) a mite repellent to the floor surface such as flooring for a certain period of time.SOLUTION: The house dust mite repelling cleaning sheet according to the present invention is characterized in that a non-woven fabric is impregnated with a chemical solution containing a dialkyl sebacate having a total carbon number of 14 to 30 and a hydrocarbon-based solvent.SELECTED DRAWING: None
Patent JP-2021016385-A (JP)
Title: PAHs-HEAVY METAL COMPLEX POLLUTANT-DEGRADING/ADSORBING BACTERIUM AND APPLICATION THEREOF IN ENVIRONMENTAL POLLUTION RESTORATION
Inventor: LIU SHASHA
IPC: C12N1/20
Filed: 2019-12-11
Abstract: To provide PAHs-heavy metal complex pollutant-degrading/adsorbing bacterium, and to provide an application thereof in environmental pollution restoration.SOLUTION: The strain is Sphingobium sp. PM1B and was deposited with China Center for Type Culture Collection under CCTCC NO: M 2019212 on March 28, 2019. The strain has a good degrading effect on polycyclic aromatic hydrocarbons, while having an adsorbing action on heavy metals. It can be applied to the governance and restoration of a PAHs-heavy metal complex polluted environment that includes water and a soil environment in an electronic waste dismantling area, a sewage irrigation area, an industrial and mining area, and a polluted area and the like. It has a wide range of application prospects.SELECTED DRAWING: None
Patent JP-2021096532-A (JP)
Title: Setting device and operator
Inventor: KAWADA YOSUKE
IPC: G06F3/0362
Filed: 2019-12-13
Abstract: To improve visibility of a display corresponding to an indicated value of an operator.SOLUTION: A setting device according to an embodiment of the present invention, includes: an operator which designates a setting value of a first parameter by moving in a first region; and a light emitting portion which has a second region with a light emitting range being changed according to the setting value in the first region and in which a part of the second region is covered by the operator. Further, an operator according to an embodiment of the present invention is an operator for designating a setting value of the first parameter related to sound by moving in the first region with respect to a housing, and includes a first portion having a light-shielding property and a second portion having translucency from a first surface of the operator to a second surface facing the first surface.SELECTED DRAWING: Figure 3
Patent JP-2021097550-A (JP)
Title: Embedded magnet type rotor and rotating machine
Inventor: Ueno shun
IPC: H02K1/22
Filed: 2019-12-19
Abstract: To provide an embedded magnet type rotor capable of reducing electromagnetic excitation force while suppressing complexity of assembly work.SOLUTION: In an embedded magnet type rotor with a plurality of magnetic poles formed in the circumferential direction of an iron core, each of the magnetic poles has a flux barrier and a plurality of layers of permanent magnets is arranged from the outer peripheral side of the iron core to the axial center in the magnetic pole. In the embedded magnet type rotor, the flux barrier of the first pattern and the flux barrier of the second pattern having a shape different from that of the first pattern are periodically arranged in the circumferential direction or the axial direction of the iron core, and the shape and arrangement of the permanent magnets are common between a region having the flux barrier of the first pattern and a region having the flux barrier of the second pattern.SELECTED DRAWING: Figure 2
Patent JP-2021097629-A (JP)
Title: Beer taste alcoholic beverage
Inventor: FUJITA YOHEI
IPC: C12C5/02
Filed: 2019-12-23
Abstract: To provide a beer taste alcoholic beverage having an excellent feeling of stimulation and a method for producing the same, and a method for imparting a feeling of stimulation to the beer taste alcoholic beverage.SOLUTION: A beer taste alcoholic beverage has a malt ratio of less than 50 mass%, with a succinic acid content of 56-83 ppm.SELECTED DRAWING: None
Patent JP-2020108883-A (JP)
Title: Filter pleat pack and air filter unit
Inventor: UCHIYAMA SHIHO
IPC: B01D39/16
Filed: 2019-12-23
Abstract: To provide a filter pleat pack comprising an air filter medium using a polytetrafluoroethylene (PTFE) porous film, which is suppressed from being deteriorated in trapping efficiency during pleat processing.SOLUTION: The filter pleat pack is constituted of an air filter medium folded back in a pleat shape, where the air filter medium includes a laminated body of a PTFE porous film and a support material with air permeability. When observing a cut surface of the filter pleat pack cut by a plane orthogonally crossing a pleat line of the filter pleat pack, the PTFE porous film has a first converged part, a second converged part and a third converged part in this order in a direction in which the film extends. At divided parts, the PTFE porous film is divided into a plurality of layers in a thickness direction of the film, and the plurality of layers are separated from each other. The plurality of layers are converged into one layer, in the first converged part and in the second converged part.SELECTED DRAWING: Figure 1B
Patent JP-2021101069-A (JP)
Title: Beam-column positioning structure
Inventor: FUKAZAWA SHIGEOMI
IPC: E04G21/16
Filed: 2019-12-24
Abstract: To easily position a beam in a horizontal direction with respect to a column.SOLUTION: A beam-column positioning structure comprises a precast column 10 to which a full-precast beam 20 and a half-precast column 40 are joined, and a column-side guide member 80 that is attached to the precast column 10 and extended above a top surface 10U of the precast column 10 and with which a side surface 20S or 40S of the full-precast beam 20 or the half-precast column 40 is engaged.SELECTED DRAWING: Figure 5
Patent JP-2020062036-A (JP)
Title: Bispecific anti-vegf/anti-ang-2 antibodies and their use in treatment of ocular vascular diseases
Inventor: HARALD DUERR
IPC: C12N5/10
Filed: 2019-12-25
Abstract: To provide a method for the reduction of the viscosity of an antibody (including a bispecific antibody) of human IgG1 or human IgG4 subclass.SOLUTION: The present invention relates to a bispecific antibody against human vascular endothelial growth factor (VEGF/VEGF-A) and against human angiopoietin-2 (ANG-2) of human IgG1 or IgG4 subclass with mutations I253A, H310A, and H435A, methods for their production, pharmaceutical compositions containing the antibodies, and uses thereof.SELECTED DRAWING: None
Patent JP-2021106138-A (JP)
Title: Fuel battery system and control method of fuel battery system
Inventor: OGAWA TOMOYA
IPC: H01M8/04828
Filed: 2019-12-27
Abstract: To reduce the time required to complete the stoppage of a system at a low temperature.SOLUTION: A fuel battery system includes a fuel battery, a gas supply unit, an electrical storage device, a state-of-charge monitor, and a control unit. The control unit determines whether or not a low temperature condition is satisfied when an instruction to stop the fuel battery system is input, and if the low temperature condition is satisfied, the control unit activates the gas supply unit to perform scavenging processing so that a degree of discharge of moisture remaining inside the fuel battery to outside of the fuel battery is greater than that in a state where the low temperature condition is not satisfied, and in a case where the low temperature condition is satisfied, the control unit sets a value of a target state-of-charge amount to a value less than that in a case where the low temperature condition is not satisfied, and performs charge processing to charge the electrical storage device using the fuel battery.SELECTED DRAWING: Figure 3