baber/WOPTO huggingface dataset:
Patent JP-2019171222-A (JP)
Title: Game machine
Inventor: NAKAYAMA KAZUYUKI
IPC: A63F7/02
Filed: 2019-07-23
Abstract: To provide a game machine capable of enhancing dramatic attraction with a display mode of start storage information as a new mode full of varieties, and accordingly improving interest in a game.SOLUTION: The game machine includes first to fourth start storage display devices 300, 310, 320, 330 having a start storage display part (indicator lamp) that can perform display showing the number of pieces of start storage information, and the start storage display devices 300, 310, 320, 330 sequentially switch a display position indicating the number of pieces of start storage information from an indicator lamp 302 of the first start storage display device 300, to an indicator lamp 312 of the second start storage display device 310, to an indicator lamp 322 of the third start storage display device 320 and to an indicator lamp 332 of the fourth start storage display device 330 on the basis of the determination that a continuous previous notice performance (specific performance) is executed.SELECTED DRAWING: Figure 41
Patent JP-2021019171-A (JP)
Title: Solid-state imaging device and electronic apparatus
Inventor: SASAKI KAZUYA
IPC: H01L21/8234
Filed: 2019-07-24
Abstract: To provide a solid-state imaging device and an electronic apparatus capable of suppressing deterioration of image quality.SOLUTION: A solid-state imaging device includes: a semiconductor substrate; a photoelectric converter having a predetermined dimension in a thickness direction of the semiconductor substrate; a first charge accumulator that is provided in the semiconductor substrate and accumulates a signal charge generated by the photoelectric converter; and a transfer gate including a first electrode section and a second electrode section. The first electrode section is embedded in the semiconductor substrate, has a first dimension in the thickness direction of the semiconductor substrate, and is provided on a side of the photoelectric converter. The second electrode section is selectively provided at a position closer to the first charge accumulator than the first electrode section and has a second dimension in the thickness direction of the semiconductor substrate smaller than the first dimension.SELECTED DRAWING: Figure 4
Patent JP-2021026825-A (JP)
Title: Redox flow type secondary cell
Inventor: SONG SHANG HAO
IPC: H01M8/02
Filed: 2019-07-31
Abstract: To provide a redox flow type secondary cell capable of reducing the area resistivity by filling an electrode chamber with a carbon fiber electrode made of carbon felt such that the amount of grain is within a predetermined range.SOLUTION: In a redox flow type secondary cell configured such that a plurality of electric cells each having an electrode chamber for performing battery reaction are electrically stacked in series, and an active material liquid which is a battery active material can be shared among the plurality of electric cells, the thickness of the electrode chamber is 0.5 to 2.0 mm, and the electrode chamber is filled with carbon fiber electrodes made of carbon felt such that the grain size is 0.2 to 0.5 g/cm3.SELECTED DRAWING: None
Patent JP-2021026635-A (JP)
Title: Gear processing device and gear processing method
Inventor: YAMASHITA TOMOKAZU
IPC: G05B19/416
Filed: 2019-08-08
Abstract: To provide a gear processing device and a gear processing method that make it possible to easily grasp a rotation phase synchronous error of a tool main shaft relative to a work-piece main shaft.SOLUTION: A control device 100 of a gear processing device 1 comprises a phase error calculation unit 140 that calculates a rotation phase synchronous error on the basis of a work-piece main shaft rotation phase of a work-piece main shaft 70 and a tool main shaft rotation phase of a tool main shaft 40 in the case of an occurrence of a rotation phase synchronous error of the tool main shaft 40 relative to the work-piece main shaft 70, resulting from a difference between first inertia moment of a first rotor including a work piece W and inertia moment of a second rotor including a gear cutting tool 42.SELECTED DRAWING: Figure 3
Patent JP-2021027011-A (JP)
Title: Vehicle battery pack
Inventor: IWASAKI TAKASHI
IPC: H01M10/658
Filed: 2019-08-08
Abstract: To provide a vehicle battery pack capable of adjacently disposing a battery module and an electrical component and suppressing a temperature rise of the battery module caused by moving high-temperature air around the electrical component to the side of the battery module.SOLUTION: A duct 50 includes a first partition part 74 suspending adjacent passage forming parts 73 with each other and extending in a predetermined direction, and a low heat conductivity layer 75 of which the heat conductivity is lower than that of the first partition part 74, is provided between the first partition part 74 and a battery unit 16. A duct support member 80 is provided for supporting the duct 50, and the duct support member 80 includes a second partition part 81 which is opposed with the first partition part 74 and disposed adjacently to an air circulation face 11A. A pair of third partition parts 76 are provided for partitioning the low heat conductivity layer 75 and a passage 72 which is adjacent to the low heat conductivity layer 75 in the predetermined direction.SELECTED DRAWING: Figure 4
Patent JP-2021026201-A (JP)
Title: Image forming apparatus
Inventor: SATO MASAAKI
IPC: G03G15/08
Filed: 2019-08-09
Abstract: To provide one form of a toner container that allows intermittent supply of toner to a developing device and can stabilize the amount of supply.SOLUTION: A base 501 fixed to a pouch of a toner container has an upstream-side opening 501a, a downstream-side opening 501b, and a pipe part 501c that connects the upstream-side opening with the downstream-side opening. The pipe part is inclined with respect to the axis of rotation z of a shutter such that the upstream-side opening is at a position intersecting with the axis of rotation z of the shutter, and the downstream-side opening is at a position not intersecting with the axis of rotation of the shutter.SELECTED DRAWING: Figure 30
Patent JP-2021028126-A (JP)
Title: Ink set, image formation method and image formation device
Inventor: SUGAWARA TAKASHI
IPC: C09D11/54
Filed: 2019-08-09
Abstract: To provide an image formation method capable of forming a clear ink layer which can be stably fixed by a clear ink and which has less image blur and image spreading and has excellent glossiness.SOLUTION: An image formation method comprises: a clear ink layer forming step for forming a clear ink layer by adding a clear ink which includes two or more kinds of resin particles comprising a different average particle diameter respectively and which includes no coloring material; and a compression/hearing step for compressing the clear ink layer by compression/heating means for heating the clear ink layer. The two or more kinds of resin particles comprise a resin particle A and a resin particle B, an average particle diameter PA of the resin particle A is greater than an average particle diameter PB of the resin particle B, an average particle diameter ratio (PA/PB) is 15 or greater and 400 or smaller, and a glass transition temperature TgA of the resin particle A is greater than a glass transition temperature TgB of the resin particle B.SELECTED DRAWING: None
Patent JP-2021035076-A (JP)
Title: Load power factor estimation method and device therefor
Inventor: SAKAUCHI YOKO
IPC: H02J3/38
Filed: 2019-08-15
Abstract: To provide a load power factor estimation method which attains improvement of estimation accuracy, and a device therefor.SOLUTION: A computer executes the steps of: acquiring a tidal current measurement of any section S01; plotting a load assumption value based on the tidal current measurement on a PQ plane as a data point S05; extracting a data point estimated close to a daytime load true value as a load characteristic point under a predetermined condition from among a prot point group obtained by plotting a plurality of data points S06; determining the propriety of the condition S61; calculating a tilt tanθ of a load characteristic line connecting two load characteristic points S07; and converting the tilt tanθ into cosθ and thereby calculating a load power factor S08.SELECTED DRAWING: Figure 3
Patent JP-2021032646-A (JP)
Title: Particle size distribution measuring device and particle number measuring method using the same
Inventor: YO HAYAAKI
IPC: G01N15/02
Filed: 2019-08-21
Abstract: To provide a particle size distribution measuring device which can measure a particle size distribution and the number of particles by the same apparatus and calculate with good accuracy the number of particles that are included in a sample and have a particle diameter in a prescribed range .SOLUTION: Provided is a particle size distribution measuring device, comprising: a light source for irradiating a sample accommodated in a cell with light; a light detection unit for detecting the light intensity of light scattered by the sample; a particle size distribution calculation unit for calculating the particle size distribution of a particle group included in the sample on the basis of a light intensity signal outputted from the light detection unit; a scanning mechanism for causing the sample to be scanned by irradiation light from the light source; and a particle number calculation unit for calculating the number of target particles included in the sample and having particle sizes in a prescribed range, on the basis of the light intensity detected by the light detection unit while being scanned with the irradiation light by the scanning mechanism.SELECTED DRAWING: Figure 1
Patent JP-2021033006-A (JP)
Title: Lens unit and imaging apparatus
Inventor: MUKAI TOSHIRO
IPC: G02B7/02
Filed: 2019-08-22
Abstract: To provide a lens unit capable of achieving a blooming reduction, prevention of condensation on the lens, and cost reduction.SOLUTION: A lens unit 1 includes: a lens-barrel 10 formed of resin; a first lens 11 held in the lens-barrel 10; a second lens 13; a third lens 14; a fourth lens 15; a fifth lens 16; and an IR cut glass 12 held in the lens-barrel 10 for removing infrared light. The IR cut glass 12 is arranged between the first lens 11 positioned at the forefront of the multiple lenses and the fifth lens 16 positioned at the end of the multiple lenses. An encapsulant 18 is provided between the IR cut glass 12 and the lens-barrel 10.SELECTED DRAWING: Figure 3
Patent JP-2020008278-A (JP)
Title: Concentration degree estimation device
Inventor: KITAGAWA Keita
IPC: F24F11/62
Filed: 2019-08-23
Abstract: To precisely grasp how much a user concentrates.SOLUTION: A concentration degree estimation device is provided with: an imaging part (26) which images a user (U1, U2, or U3); a detection part (13) which detects indoor environment information associated with an environment in a room (r1) where the user is present; an estimation part (66) which uses an estimation model (67) based upon the image of the user that the imaging part (26) images and the indoor environment information that the detection part (13) detects, so as to estimate how much the user (U1, U2, or U3) concentrates; a control part (14) which controls, based upon the estimation result of the estimation part (66), first air-conditioning operation of an air-conditioning device (10) targeting the inside of the room (r1) as an object to be air-conditioned so that the user (U1, U2, or U3) concentrates more; and a model update part (68) which grasps how much the user (U1, U2, or U3) actually concentrates from an image that the imaging part (26) takes after the first air-conditioning operation based upon the estimation result of the estimation part (66) is performed, and then learns an estimation model (67) based upon the grasping result.SELECTED DRAWING: Figure 4
Patent JP-2021032779-A (JP)
Title: Length measuring device
Inventor: TAKEMURA SHOTA
IPC: G01B11/04
Filed: 2019-08-27
Abstract: To enable the error of computed length of a measurement object to be reduced.SOLUTION: A length measuring device comprises: a first image sensor 3 for detecting an edge position on one side of measurement face fronting on a tabular measurement face; a second image sensor 4, fronting on one face that indicates thickness, for detecting the position of an edge on one side, the imaging direction of which approximately intersects the first image sensor at right angles; a third image sensor 5, fronting on the measurement face, for detecting the position of an edge on the side opposite the one side of the measurement face; a fourth image sensor 6, fronting on the other face that indicates thickness on the side opposite the one face that indicates thickness, for detecting the position of an edge on the opposite side, the imaging direction of which approximately intersects the third image sensor at right angles; and a computation unit for calculating the position of an edge 2R on one side of a measurement object on the basis of the position of edge on the one side detected by the first and second image sensors, as well as calculating the position of an edge on the opposite side of the measurement object on the basis of the position of an edge 2L on the opposite side detected by the third and fourth sensors, and calculating the length of the measurement object that includes the edge on the one side and the edge on the other side.SELECTED DRAWING: Figure 2
Patent JP-2021030631-A (JP)
Title: Laminate film and method for producing the same
Inventor: HAMANO HISAYOSHI
IPC: B32B27/36
Filed: 2019-08-27
Abstract: To provide a laminate film having a liquid crystal polyester layer, and a method for producing the laminate film.SOLUTION: A laminate 1 in the present invention can maintain low water absorption inherent to a liquid crystal polyester film by covering both surfaces (surface and rear face) of a filler addition layer 10 made of a synthetic resin to which a filler is added with liquid crystal polyester layers 11 and 12 to which the filler is not added, and can prevent falling-off of the filler from a filler addition layer 10. Furthermore, when a metal-clad laminate is manufactured by bonding a metal foil to the laminate film 1 as an insulating film, for example, the filler addition layer 10 allows a coefficient of linear expansion of the whole laminate film 1 to approach a coefficient of linear expansion of the metal foil, and warpage and distortion of the metal-clad laminate can be further reduced.SELECTED DRAWING: Figure 1
Patent JP-2021036657-A (JP)
Title: Frequency ratio measuring device
Inventor: GOHARA MASAYOSHI
IPC: H03M3/02
Filed: 2019-08-30
Abstract: To provide a frequency ratio measuring device that can measure the frequency ratio between two signals without requiring a switching mechanism.SOLUTION: A frequency ratio measuring device comprises: a counting unit that counts the number of time events in a first signal to output a counted value; first to n-th modulation signal output units; and a delta-sigma modulation signal generation unit. The i-th modulation signal output unit includes: a combining unit that outputs a combination value obtained by combining a first value and a second value based on the counted value and an i-th offset value; a quantization unit that compares a third value based on the combination value with a predetermined threshold to output a quantization value obtained by quantizing the third value; and a feedback unit that outputs the second value based on the quantization value on the basis of time events in the second signal, and the i-th modulation signal output unit outputs an i-th modulation signal based on the quantization value. The delta-sigma modulation signal generation unit generates a delta-sigma modulation signal according to the frequency ratio between the first signal and the second signal on the basis of the first to n-th modulation signals.SELECTED DRAWING: Figure 1
Patent JP-2019218393-A (JP)
Title: Antifungal topical composition and methods of treatment
Inventor: JOHN RIDDEN
IPC: A61K47/10
Filed: 2019-08-30
Abstract: To provide a topical anti-fungal treatment; and a treatment which allows better penetration of an anti-fungal agent through a number of body tissues, such as the nail and/or dermis, mucosal membranes, and cornea and/or sclera.SOLUTION: The present invention relates to a topical composition (and methods of producing the such compositions) for treatment of a fungal infection comprising a polymer capable of forming nanoparticles and an antifungal agent. The invention also relates to novel uses of polyhexamethylene biguanide.SELECTED DRAWING: None
Patent JP-2019213932-A (JP)
Title: Sterilization system
Inventor: TAKAHASHI TAKESHI
IPC: C02F1/461
Filed: 2019-09-02
Abstract: To provide a sterilization system capable of conducting cleaning and sterilization depending on a degree of each sanitation management level in environment where a plurality of areas having different sanitation management levels exist in one area.SOLUTION: There is provided a sterilization system for conducting sterilization of a target in an area depending on each sanitation management level in environment where a plurality of areas 2 to 8 having different sanitation management levels exist, having means for gasifying electrolytic water generated by electrolysis of water to be electrolyzed, and means for circulating a gasified material of the gasified electrolytic water to one area (sixth area 8) in the plurality of areas.SELECTED DRAWING: Figure 1
Patent JP-2021040425-A (JP)
Title: Control method of rotary machine and control system of rotary machine
Inventor: SHIBUYA KEICHI
IPC: H02P25/22
Filed: 2019-09-03
Abstract: To provide a control method of a rotary electric machine and a control system of the rotary electric machine capable of suppressing a decrease in a degree of freedom of current control supplied to each multi-phase winding in a multiplex multi-phase rotary electric machine in which a plurality of multi-phase windings are provided in a stator.SOLUTION: In a multiplex multi-phase rotary electric machine in which a stator is provided with a plurality of multi-phase windings, a control method of a rotary electric machine is for controlling an operation of the multiplex multi-phase rotary electric machine by supplying a voltage based on a voltage command value to each multi-phase winding. The control method includes the steps of: inputting for acquiring a rotation state parameter indicating the rotation state of a rotor of the multiplex multiphase rotary electric machine and a current detection value which is a detection value of a current supplied to each multiphase winding; estimating an inductance of the multiplex multiphase rotary electric machine based on the rotation state parameter and the current detection value; and calculating a voltage command value based on the rotation state parameter, the current detection value, and the estimated inductance.SELECTED DRAWING: Figure 1
Patent JP-2021042622-A (JP)
Title: Tuned mass damper and building
Inventor: KUBOYAMA HIROYUKI
IPC: E04H9/02
Filed: 2019-09-13
Abstract: To provide a tuned mass damper which can be installed even in a narrow installation location and corresponds to a long-cycle shake, and a building.SOLUTION: A tuned mass damper 1 installed for controlling vibration of a building T includes: a plurality of sliding bearings 20 provided on an installation surface E above the building; and a weight 2 for controlling vibration supported by the plurality of sliding bearings, in which the plurality of sliding bearings are configured so as to increase a displacement amount above in a vertical direction of the weight to the building according to an increase in a displacement amount in a two-dimensional horizontal direction of the weight to the building, and are arranged on the installation surface so that dominant areas supporting the load of the weight become substantially the same.SELECTED DRAWING: Figure 2
Patent JP-2021043423-A (JP)
Title: Image forming apparatus
Inventor: FUKUSHI KENJI
IPC: B41J29/42
Filed: 2019-09-13
Abstract: To solve the problem in which: in a configuration in which an antenna coil and a display panel are arranged overlapped with each other, a position over which an operator holds a portable terminal is the display panel, but the display panel is a portion for displaying information on image formation, such as a print condition, and thus the operator does not understand the position over which they hold the portable terminal.SOLUTION: An image forming apparatus has an image forming unit that executes image formation on a sheet, and executes authentication of a portable terminal through short-range radio communication with the portable terminal, and has an operation unit that receives an operation from an operator. The operation unit includes: a display panel that can display information on the image formation in response to the execution of the authentication; and an antenna electrode that is wired such that at least part thereof overlaps the display panel in a vertical direction perpendicular to the display panel, and is for executing the short-range radio communication with the portable terminal. The display panel can display a guide screen for guiding the operator to hold the portable terminal over the display panel.SELECTED DRAWING: Figure 12
Patent JP-2021047259-A (JP)
Title: Developer container, development device, process cartridge and image formation apparatus
Inventor: TANABE MASATO
IPC: G03G15/08
Filed: 2019-09-17
Abstract: To improve the degree of freedom of arrangement of an opening while making a sealing member short.SOLUTION: A developer container comprises: a frame body which has a developer storage chamber storing a developer and an opening supplying the developer to the developer storage chamber; a rotating member which has a conveyance part conveying the developer to the opening; a sealing member which seals the opening; and a movement member which is connected with the sealing member and engages with the rotating member. The developer container changes to the second state where the opening is opened from the first state where the sealing member seals the opening when the movement member moves from the first position in the rotational shaft direction of the rotating member to the second position different from the first position with the rotation of the rotating member.SELECTED DRAWING: Figure 1
Patent JP-2021045336-A (JP)
Title: Liquid set, medical device and medical device manufacturing method
Inventor: WATANABE MASAKI
IPC: B33Y10/00
Filed: 2019-09-18
Abstract: To provide a medical device manufacturing method in which a medical device using zirconia can be manufactured easily and efficiently, in high strength with superior dimensional accuracy, while coloring.SOLUTION: A medical device manufacturing method comprises: a layer formation step of imparting a molding liquid containing zirconia particles into a predetermined area, and forming a zirconia layer; a coloring liquid imparting step of imparting a coloring liquid containing metal ion or metal complex into a predetermined area of the zirconia layer by using an ink-jet head; and a reaction step of reacting the zirconia contained in the zirconia layer with the metal ion or metal complex, by firing the molded product obtained by repeating the layer formation step and the coloring liquid imparting step several times under the high temperature environment.SELECTED DRAWING: None