baber/WOPTO huggingface dataset:
Patent JP-2021189254-A (JP)
Title: Cleaning device and image forming apparatus
Inventor: MEGURO TAICHI
IPC: G03G15/16
Filed: 2020-05-28
Abstract: To provide a cleaning device that can avoid the occurrence of cleaning failure caused by a foreign substance aggregated at an edge of a cleaning blade, and an image forming apparatus.SOLUTION: A cleaning device comprises: a cleaning blade 101 that cleans an intermediate transfer belt T; an application roller 102 that applies toner to the intermediate transfer belt T; a plate-like member 103 that applies toner to the application roller 102. The plate-like member 103 is arranged such that a non-edge part is in contact with the application roller 102 and a space for storing the toner is formed above the contact part with the application roller 102. An upper end of the plate-like member 103 is lower than a lower end of the cleaning blade 101 and an upper end of the application roller 102. An angle formed by a tangent line passing through the upper end of the plate-like member 103 and contacting an upper part of the application roller 102 and a horizontal line passing through the upper end of the plate-like member 103 is larger than the collapse angle of the toner stored in the space.SELECTED DRAWING: Figure 2
Patent JP-2021189829-A (JP)
Title: Fabric product
Inventor: INUKAI KAZUYOSHI
IPC: G06K19/06
Filed: 2020-06-01
Abstract: To provide fabric products made of fabrics, mainly including towels, washcloths, lap robes, T-shirts, and tote bags, with uncompromised value and usability with which website information can be obtained.SOLUTION: A fabric product 1 with an image 4 printed on it which is an everyday product closely associated with everyday life and made of a fabric 3 is a towel 1A, and the image 4 has an information code 6 with which website information can be obtained embedded in it in the way it is not recognizable to the eye.SELECTED DRAWING: Figure 1
Patent JP-2021195755-A (JP)
Title: Membrane ceiling sheet and membrane ceiling using the membrane ceiling sheet
Inventor: HORIKOSHI HIROKI
IPC: E04B1/82
Filed: 2020-06-11
Abstract: To provide a membrane ceiling sheet and a membrane ceiling using the membrane ceiling sheet that have an excellent elongation rate in oblique directions.SOLUTION: In a membrane ceiling sheet 1 containing glass fiber woven fabric and resin and/or starch that covers at least a part of the surface of glass fibers constituting glass fiber woven fabric, the weaving structure of the glass fiber woven fabric is twill weave or satin weave, the ignition loss of the membrane ceiling sheet is 1 mass% or more and 5 mass% or less, the air permeability of the membrane ceiling sheet is 1 to 50 cm3/cm2/sec, and regarding the exothermic test which is measured according to 4.10.2 heat generation test/evaluation method in "Fire protection performance test/evaluation work method manual" (revised version dated March 1, 2014) of Japan Testing Center for Construction Materials by irradiating the surface of the membrane ceiling sheet from a radiant electric heater with radiant heat of 50 kW/m2, the maximum heat generation rate after the start of heating does not exceed 200 kW/m2 continuously for 10 seconds or more, and the total heat generation amount is 8 MJ/m2 or less.SELECTED DRAWING: Figure 3
Patent JP-2021021722-A (JP)
Title: Numerical analysis system, numerical analysis method, and numerical analysis program
Inventor: SAKURAI HIDEYUKI
IPC: G01V9/02
Filed: 2020-06-11
Abstract: To provide a numerical analysis device, a numerical analysis method, and a numerical analysis program capable of maintaining and improving analysis accuracy of a point source model having a boundary condition giving part, regardless of an element division method.SOLUTION: Disclosed is a device for performing numerical analysis on a physical phenomenon by a finite element method. This device includes: analysis means for dividing an analysis region around a point source part modeled by a node string and having a predetermined boundary giving part on the end side in the point string direction into finite number of elements and performing numerical analysis on physical quantity in the analysis region using a finite element method; correction means for correcting physical properties of a predetermined element around the point source part; and calculation means for calculating another physical quantity based on the physical quantity obtained by performing the numerical analysis by the analysis means using the physical properties corrected by the correction means and the physical properties before correction by the correction means.SELECTED DRAWING: Figure 1
Patent JP-2020164536-A (JP)
Title: Ancillary ligands for organometallic complexes
Inventor: PIERRE-LUC T BOUDREAULT
IPC: C07F15/00
Filed: 2020-06-12
Abstract: To provide novel ligands as ancillary ligands in metallic complexes useful in an organic light emitting device.SOLUTION: A compound includes an ancillary ligand L1 having the formula I. (In the formula, R1 to R4 are each independently alkyl, cycloalkyl, or the like, where at least one of R1 to R4 has at least two C; and R5 is H, alkyl, or the like.)SELECTED DRAWING: None
Patent JP-2021196912-A (JP)
Title: Execution apparatus, execution method, and execution program
Inventor: MIURA MAMORU
IPC: G06T7/00
Filed: 2020-06-15
Abstract: To provide an execution apparatus configured to facilitate analysis processing, an execution method, and an execution program.SOLUTION: In an information providing system, an information processing apparatus 10 serving as an execution apparatus includes: a determination unit 42 which determines each of contents of multiple processes of processing to be executed individually, the processing being executed when predetermined analysis processing is executed; and an execution unit which executes the predetermined analysis processing by executing the multiple processes of processing with the contents determined by the determination unit.SELECTED DRAWING: Figure 7
Patent JP-2021194294-A (JP)
Title: Image processing device, image processing method, and program
Inventor: DOSHITA KAZUSHI
IPC: G06T7/00
Filed: 2020-06-16
Abstract: To provide an image processing device capable of properly acquiring an image of a region of interest from an organism transmission image.SOLUTION: The image processing device comprises: an image storage unit 101 for storing an organism transmission image therein; a feature region detection unit 102 which, with respect to the organism transmission image, detects a plurality of feature regions being regions detected based on the feature of an image of a region of interest, the feature regions identifying the contour of a region including the entire region of interest; a region of interest detection unit 103 which detects a region identified with the feature regions detected by the feature region detection unit 102; and an image output unit 104 which outputs an image of the region of interest being an image of the region detected by the region of interest detection unit 103.SELECTED DRAWING: Figure 1
Patent JP-2020158779-A (JP)
Title: Method for producing fluorine-containing ether compound and method for producing article
Inventor: TOMII YUSUKE
IPC: B01D39/16
Filed: 2020-06-17
Abstract: To provide a method for producing a fluorine-containing ether compound capable of forming a surface layer having excellent initial water repellency even under any production condition of dry-coating and wet-coating.SOLUTION: There is provided a method for producing a fluorine-containing ether compound in which a fluorine-containing ether compound having either one or both of a hydrolyzable group bonded to a poly (oxyperfluoroalkylene) chain and a silicon atom and a hydroxyl group bonded to a silicon atom is obtained by reacting a compound having a poly (oxyperfluoroalkylene) chain and an ω-alkenyl group and a compound having either one or both of a hydrolyzable group bonded to a hydrogen atom bonded to a silicon atom and a silicon atom and a hydroxyl group bonded to a silicon atom in the presence of a hydrosilylation catalyst and then the fluorine-containing ether compound is filtered using a filter having a water content of 2.5 g/m2 or less.SELECTED DRAWING: None
Patent JP-2020174361-A (JP)
Title: Distance measurement device for video camera focus application
Inventor: RITESH NARANG
IPC: H04N5/225
Filed: 2020-06-18
Abstract: To provide a system for determining a distance to an area of interest to adjust a focus of a video camera.SOLUTION: The system includes a first camera 14 having a first field of view 78, and a second camera 16 having a second field of view 80 that overlaps at least a portion of the first field of view. By comparing a position of a selected area of interest in the first field of view with a position of a selected area of interest in the second field of view, a distance of a selected area of interest to a certain location is determined, and an optical system of a photographing camera 22 having a third field of view 84 is controlled.SELECTED DRAWING: Figure 7
Patent JP-2022002368-A (JP)
Title: Power line communication system
Inventor: HOSHI KOJI
IPC: H04B3/54
Filed: 2020-06-19
Abstract: To simply confirm an operation state of a power line communication system.SOLUTION: A power line communication system 1 comprises: a first communication modem 11 and a second communication modem 21 that are connected to a power line L and perform power line communication through the power line L; a first electrical machine 10 connected to the first communication modem 11; a second electrical machine 20 connected to the second communication modem 21; and a third electrical machine 30 connected to the power line L. The power line communication system includes a storage unit 50 for storing signal patterns corresponding to communication signals including a signal caused by the third electrical machine 30 of communication signals of power line communication.SELECTED DRAWING: Figure 1
Patent JP-2022003484-A (JP)
Title: Information processor, regression model generation method, and regression model generation program
Inventor: KADOWAKI MASASHI
IPC: G06N20/00
Filed: 2020-06-23
Abstract: To provide an information processor capable of building a higher performance regression model, a regression model generation method, and a regression model generation program.SOLUTION: An information processor executes a series of processing by repeating the steps of: acquiring a piece of data for generating a regression model from multiple pieces of data; generating the regression model by using the acquired data set; finding an optimal solution from the generated regression model; and generating the regression model using acquire and acquired data set of data based on the optimal solution. When the processing of repeatedly generating the regression model meets certain conditions, the information processor generates the regression model by using a data set that is acquired on the basis of a different standard than the data set used for repeated processing.SELECTED DRAWING: Figure 2
Patent JP-2022010563-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2020-06-29
Abstract: To provide a game machine capable of enhancing amusement.SOLUTION: A predetermined display corresponding to reservation storage can be displayed in a predetermined display area, a player waiting performance can be executed for a predetermined period in a player waiting state in which variation display is not executed. During the execution of the player waiting performance, disappearance display in which the player waiting performance gradually disappears can be executed, when a predetermined condition is satisfied. Occurrence display in which a predetermined display area gradually appears can be executed, together with the disappearance display.SELECTED DRAWING: Figure 22-11
Patent JP-2022011130-A (JP)
Title: Supply method of asphalt mixture
Inventor: HORAI HIDETO
IPC: E01C5/12
Filed: 2020-06-29
Abstract: To provide a supply method of asphalt mixture allowing its storage and transportation without any time constraints.SOLUTION: At least one of a satellite plant 6 and a transportation vehicle 8 of asphalt mixture near a pavement site 5b, 5c is provided with an induction heating device 10a or a microwave heating device 10b as heating means of the asphalt mixture 4' in a block shape, while the asphalt mixture just after production at an asphalt plant 2 is stored in a solidification state through being cooled to an atmospheric temperature after being formed in the block shape. The stored asphalt mixture 4' in the block shape is transported to the pavement site 5b or the satellite plant 6 by the transportation vehicle 8 and is supplied to the pavement site 5b, 5c after being reheated with the induction heating device 10a or the microwave heating device 10b and being returned in a softened state.SELECTED DRAWING: Figure 1
Patent JP-2022011682-A (JP)
Title: Chemical sensor
Inventor: OKUAKI YUSUKE
IPC: G01N27/414
Filed: 2020-06-30
Abstract: To provide a chemical sensor capable of controlling a threshold voltage, and improving an electric charge storing property.SOLUTION: A chemical sensor 1 includes: a sensitive portion 15 that is disposed on a semiconductor substrate 19 to sense chemical substances; a transistor 11 that has an opposite electrode portion 171 electrically connected to the sensitive portion 15, an electric charge accumulating portion 161 disposed in an electrically floating state between the semiconductor substrate 19 and the opposite electrode portion 171 to accumulate electric charge, and a P-type P well region 113 formed on the semiconductor substrate 19; and an electric charge circulating portion 12 that has a P well region 123 formed on the semiconductor substrate 19 while being electrically separated from the P well region 113 and having the same conductive type as the P well region 113, and can circulate electric charges with the electric charge accumulating portion 161 according to voltage applied on the P well region 123.SELECTED DRAWING: Figure 4
Patent JP-2022011911-A (JP)
Title: Electronic volume
Inventor: SATO MASAYUKI
IPC: H04R3/00
Filed: 2020-06-30
Abstract: To provide an electronic volume in which attenuation accuracy of an interpolation volume is increased, and a click noise is suppressed.SOLUTION: An electronic volume comprises: a first volume gradually changing an input electric signal in a first attenuation amount; a second volume that interposes the first attenuation amount of the first volume by changing it in a second attenuation amount smaller than the first attenuation amount; a control circuit that controls an attenuation amount in each of the first volume and the second volume, respectively; a third volume that is changed in the attenuation amount of a ratio similar to the attenuation amount in the second volume by being interlocked to the second volume; and a comparator that compares a reference amount corresponded to the first attenuation amount with the attenuation amount of the third volume. The control circuit changes the attenuation amount in the first volume by one step when an output of the comparator is reversed.SELECTED DRAWING: Figure 1
Patent JP-2022015500-A (JP)
Title: Waterproof structure of housing
Inventor: AZUMA KENICHI
IPC: F16J15/10
Filed: 2020-07-09
Abstract: To provide a waterproof structure of a housing which is installed outdoors, prevents deformation and warpage even when affected by sunlight, and can guarantee a waterproof function for a long period of time.SOLUTION: A waterproof structure of a housing includes a box-shaped first case 2 that opens in one direction, and a plate-shaped second case 3 covering an opening of the first case 2. A packing 4 (sealing member) that is formed so as to extend over the entire area of the opening along the opening of the first case 2, and seals between the first case 2 and the second case 3 is provided. A groove 13 having a U-shaped cross section extending along the packing 4 is formed in the second case 3.SELECTED DRAWING: Figure 6
Patent JP-2022017064-A (JP)
Title: Image forming apparatus, image forming method, and image forming program
Inventor: KIMURA MASATO
IPC: G03G21/00
Filed: 2020-07-13
Abstract: To improve the performance of cleaning performed by a cleaning blade.SOLUTION: An image forming apparatus comprises: an image carrier that carries a toner image formed of toner; a driving unit that rotates the image carrier; a toner removing unit that is in contact with the image carrier and removes the toner remaining on the image carrier while the image carrier is regularly rotated by the driving unit; a deterioration degree evaluation unit 230 that evaluates the degree of deterioration of the image carrier or the toner removing unit; an execution number-of-times determination unit 240 that, based on the degree of deterioration evaluated by the deterioration evaluation unit 230, determines the number of times of the execution of removing operations of reversely rotating the image carrier and subsequently regularly rotating the image carrier; and a removing operation execution unit 250 that controls the driving unit so that the removing operations are executed by the number of times of execution determined b the execution number-of-times determination unit 240.SELECTED DRAWING: Figure 14
Patent JP-2022021082-A (JP)
Title: Vehicle monitoring device
Inventor: YORIFUJI YAMATO
IPC: G07C5/00
Filed: 2020-07-21
Abstract: To provide a vehicle monitoring device capable of excellently performing monitoring support behind a vehicle by acquiring an image behind the vehicle, even though making the vehicle travel in an open state of a tail gate.SOLUTION: A camera ECU 30 performs monitoring support behind a vehicle 10 by using an image imaged by a rear camera 26, when a tail gate 16 is in a closed state. Further, the camera ECU 30 performs the monitoring support behind the vehicle 10 by using an image captured by a bed camera 28, when the tail gate 16 is in an open state.SELECTED DRAWING: Figure 1
Patent JP-2020168031-A (JP)
Title: Pathogen and antimicrobial resistance testing
Inventor: ELIZABETH HOLMES
IPC: C12Q1/6813
Filed: 2020-07-22
Abstract: To provide pathogen and antimicrobial resistance testing.SOLUTION: Systems and methods for determining pathogens and antimicrobial resistance of the pathogens in a sample are provided. In embodiments, provided herein is a cartridge for analysis of a sample, comprising: an antimicrobial; a microorganism growth medium; and at least one reagent selected from a metabolic indicator, a reagent for a nucleic acid amplification reaction, and a reagent for a nucleic acid probe-based reaction. Optionally, the cartridge further includes a sample, which may include or may be suspected of including a pathogen.SELECTED DRAWING: None
Patent JP-2022021576-A (JP)
Title: Tank fixing device
Inventor: FUJII MANABU
IPC: F17C13/08
Filed: 2020-07-22
Abstract: To provide a tank fixing device that suppresses movement of a metal band even when a tank expands and extends along an axial direction, and can suppress cracks or wear of a band cover.SOLUTION: A tank fixing device 100 for fixing a tank 20 by fastening a band 11 disposed along an outer periphery of the tank to a support member includes the band including a metal band 41 and a rubber cover 61 or resin cover for covering the metal band. A gap is provided on an opposite side to an extension direction of the tank inside the rubber cover or resin cover. The metal band can slide on an inside of the rubber cover or resin cover.SELECTED DRAWING: Figure 1
Patent JP-2022025732-A (JP)
Title: Operator's condition estimation apparatus and operator's condition estimation method
Inventor: KUMAGAI SEIJI
IPC: A61B5/05
Filed: 2020-07-30
Abstract: To provide an operator's condition estimation apparatus and an operator's condition estimation method capable of safely performing measurement without hindering an operation, while reducing introduction costs.SOLUTION: A magnet 11 is provided so as to vibrate with the pulse waves or heartbeat fluctuation of an operator 1 operating a vehicle. A magnetic sensor 12 is provided in the vehicle so as to be able to measure variation in a magnetic field caused by the vibration of the magnet 11. Estimation means is configured to estimate the condition of the operator 1 on the basis of data measured by the magnetic sensor 12.SELECTED DRAWING: Figure 1
Patent JP-2022025894-A (JP)
Title: Liquid jet head and liquid jet device
Inventor: OKAZAWA NOBUAKI
IPC: B41J2/16
Filed: 2020-07-30
Abstract: To suppress a deviation between flow channel members in a liquid jet head.SOLUTION: A liquid jet head having a flow channel communicating with a nozzle for jetting a liquid therein includes a plurality of head units having a nozzle plate provided with the nozzle and first flow channel members that define a part of the flow channel and are composed of LCP, a second flow channel member that defines a part of the flow channels and is bonded to each of the first flow channel members by a first adhesive, and a third flow channel member that defines a part of the flow channel, has a different coefficient of linear expansion from that of at least one of each of the first flow channel members or the second flow channel member, and is bonded to the second flow channel member by a second adhesive composed of a thermosetting resin, in which hardness of the first adhesive is lower than that of the second adhesive.SELECTED DRAWING: Figure 5
Patent JP-2022026826-A (JP)
Title: Transportation vehicle
Inventor: ICHINOSE MASANORI
IPC: B60T8/17
Filed: 2020-07-31
Abstract: To provide a transportation vehicle which can set a distribution ratio of the brake force of front and rear wheels to any value while securing the reliability of a vehicle braking system.SOLUTION: A transportation vehicle comprises: a controller 103 which outputs a control signal according to an operation amount of a brake pedal device 210; a first electromagnetic proportional valve 106 which controls the third working pressure being the working pressure of a first hydraulic brake device 409 and equal to or greater than a first working pressure generated by the brake pedal device 210 on the basis of the control signal input from the controller; and a second electromagnetic proportional valve 108 which controls a fourth working pressure being the working pressure of the hydraulic brake device 410 and equal to or greater than a second working pressure generated by the brake pedal device 210 on the basis of the control signal input from the controller. The controller 103 outputs the control signal such that a ratio between the working pressure controlled by the first electromagnetic proportional valve 106 and the working pressure controlled by the second electromagnetic proportional valve 108 becomes a prescribed value, to the two electromagnetic proportional valves 106, 108.SELECTED DRAWING: Figure 1
Patent JP-2022029345-A (JP)
Title: Image processing device and image processing program
Inventor: YAMADA TAKAHIRO
IPC: G06T3/00
Filed: 2020-08-04
Abstract: To prevent a target image which is an object to be watched and monitored from becoming difficult to be recognized in compositing of images taken by a plurality of cameras.SOLUTION: In a comparative example, since a target image is present on a front side of a virtual screen 114, the image is distorted on the virtual screen 114, and comes into, for example, an ellipse shape. Therefore, a position of the target image (each of distances from an L camera 102 and an R camera 104 to the target image) is calculated, and the calculated position is corrected so as to become a position of the virtual screen 114. That is, moving the virtual screen 114 from a default position originally set, causes the position of the virtual screen 114 and the position of the target image to match each other, so that the distortion of the target image is eliminated.SELECTED DRAWING: Figure 4