baber/WOPTO huggingface dataset:
Patent JP-2021072613-A (JP)
Title: Receiving device and program
Inventor: FUJISAWA HIROSHI
IPC: H04N21/435
Filed: 2020-08-28
Abstract: To provide a receiving device that allows for smooth bidirectional transition between an independent application not dependent on a particular broadcast service and a broadcast-managed application.SOLUTION: A receiving unit receives a broadcast signal. A channel selection unit selects a broadcast service of a broadcast signal received by the receiving unit. An extraction unit extracts a broadcast resource from the received broadcast signal. An application execution unit executes an application program. An application operation management unit manages the operation of the application program executed by the application execution unit. A broadcast-independent application program is not activated on the basis of a broadcast signal of a specific broadcast service only. The application operation management unit prohibits access to the broadcast resource when the broadcast-independent application program operates.SELECTED DRAWING: Figure 1
Patent JP-2022047793-A (JP)
Title: Train staffing support system and train staffing support method
Inventor: SUZUKI TSUTOMU
IPC: G06Q50/30
Filed: 2020-09-14
Abstract: To provide a train staffing support system and a train staffing support method which can automatically acquire information related to tickets carried by some passengers in a train, and make it possible to appropriately arrange crews, when requiring confirmation, sale, etc. of the tickets by the crew about other passengers.SOLUTION: A train staffing support system comprises: a seat management data acquisition unit 5 which acquires information related to tickets carried by passengers of a train; estimation means (a control unit 11 of a data analysis server 1) which estimates the number of the passengers for each section of the train; and calculation means (the control unit 11 of the data analysis server 1) which calculates a difference between an estimated result by the estimation means, and the number of the passengers for which the information related to the tickets has been acquired by the seat management data acquisition unit 5, for each section.SELECTED DRAWING: Figure 1
Patent JP-2022049881-A (JP)
Title: Optical device
Inventor: ONO HIROSHI
IPC: G01B11/24
Filed: 2020-09-17
Abstract: To provide an optical device which can acquire information pertaining to surfaces of an object without spectroscopically dividing a beam on an illumination part side.SOLUTION: An optical device comprises an illumination part, an imaging part, and a processing part. The illumination part emits illumination light. The imaging part includes a wavelength selection part that includes a plurality of wavelength selection regions which illumination light reflected by a surface of an object or illumination light having transmitted through the surface passes through, and a sensor. A first wavelength selection region converts the first beam passing through the first wavelength selection region, to a first selection beam of which the main wavelength constitutes a first wavelength. A second wavelength selection region converts the second beam passing through the second wavelength selection region, to a second selection beam of which the main wavelength constitutes a second wavelength. The sensor is capable of acquiring color information that indicates the respective hues of the first and second selection beams. The processing part estimates the beam direction of the first beam and the beam direction of the second beam on the basis of the relative positions of the wavelength selection regions in the imaging part and the hue information.SELECTED DRAWING: Figure 1
Patent JP-2021002999-A (JP)
Title: Power conversion device and electric railway system
Inventor: HIRAMATSU MASANORI
IPC: B60M3/06
Filed: 2020-09-25
Abstract: To provide a cooling device included in a power conversion device for electric railways, which achieves power saving and an improvement in reliability.SOLUTION: An electric railway system 1 includes an electric vehicle 2, a feeder 3, and power conversion devices a1, a2, b1, b2. The electric vehicle 2 includes a communication section which transmits the current position, current power consumption, and current regenerative power of the electric vehicle 2 to the power conversion devices a1, a2, b1, b2. The power conversion device b1 (and the power conversion device b2) each include a water-cooling cooling device 4. A cooling start electric vehicle position (Ps) is set in advance in consideration of the control delay of the cooling device 4, and when the electric vehicle 2 passes the cooling start electric vehicle position (Ps), the cooling device 4 starts the circulation of cooling water. The control target value of the cooling water is determined by a target flow rate setting map indicating a correlation between the current power consumption (or the current regenerative power) of the electric vehicle 2 and a cooling water flow rate corresponding to the calorific value of the power conversion device b1 (or the power conversion device b2) in the current power consumption (or the current regenerative power).SELECTED DRAWING: Figure 5
Patent JP-2021054710-A (JP)
Title: Iron-based oxide magnetic powder and method for producing the same
Inventor: MIYAMOTO YASUTO
IPC: G11B5/714
Filed: 2020-09-28
Abstract: To provide an iron-based oxide magnetic powder suitable for use in magnetic recording media in which the contents of fine particles and coarse particles are sufficiently reduced and the particle shape is close to a true sphere.SOLUTION: An iron-based oxide magnetic powder obtainable by a process that comprises a step in which (i) a raw material solution that contains a) trivalent iron ions or b) trivalent iron ions and metal element ions partially replacing Fe-sites, (ii) and an alkaline solution for neutralizing the raw material solution, are added to a reaction system to adjust the pH of the reaction system to 1.0-3.0; a step in which a hydroxycarboxylic acid is added to the obtained reaction solution and then the pH of the reaction system is neutralized to 7.0-10.0; and a step in which the resulting precipitate of iron oxyhydroxide containing substituted metal elements is coated with a silicon oxide and then heated, thereby obtaining an iron-based oxide magnetic powder which contains sufficiently reduced amount of fine particles and coarse particles, has a particle shape close to a true sphere, and is composed of ε iron oxide particles in which Fe sites are partially replaced with other metal elements.SELECTED DRAWING: Figure 1
Patent JP-2022056479-A (JP)
Title: Game machine
Inventor: ISHIHARA TAKASHI
IPC: A63F5/04
Filed: 2020-09-30
Abstract: To provide new game potentialities that do not permit execution of a first performance type but permits execution of a second performance type in a second performance state.SOLUTION: A game machine is configured so as to be capable of executing both of a first performance type and a second performance type in a first performance state, and is configured so as to be capable of executing a second performance type but so as not to be capable of executing a first performance type in a second performance state.SELECTED DRAWING: Figure 16
Patent JP-2021162838-A (JP)
Title: Image forming apparatus
Inventor: SEO HIROSHI
IPC: G03G15/01
Filed: 2020-09-30
Abstract: To resolve unevenness in the temperature of a heater or a fixing device.SOLUTION: An image forming apparatus is provided with a fixing device that is provided with a heater that heats a sheet member with a heating element having a longitudinal direction, and conveys the sheet member to a nip part formed between the heater and a pressure body in a direction orthogonal to the longitudinal direction to fix an unfixed toner on the sheet member to the sheet member. The image forming apparatus arranges a plurality of temperature detection members that detect the temperatures of a plurality of portions in the longitudinal direction of the heating element, outputs detected temperatures T1, T2 from the first temperature detection member and the second temperature detection member of the plurality of temperature detection members, and when a difference temperature being the difference between the detected temperature T1 from the first temperature detection member and the detected temperature T2 from the second temperature detection member becomes a predetermined value, performs processing for reducing the difference temperature.SELECTED DRAWING: Figure 3B
Patent JP-2022059522-A (JP)
Title: Information processing device, information processing program, and programmable logic circuit
Inventor: UCHIYAMA JUNICHI
IPC: G06F15/78
Filed: 2020-10-01
Abstract: To allow for reducing the time it takes to reconfigure a processing function in comparison to a case where a circuit for providing one processing function is reconfigured in one reconfiguration area only.SOLUTION: An image processing device 10 has a processor configured to: acquire a plurality of pieces of circuit configuration information corresponding to a plurality of divided circuits constituting a processing circuit for providing one processing function; and parallelly perform reconfiguration processing for reconfiguring a plurality of partial reconfiguration areas into a plurality of divided circuits corresponding to the acquired plurality of pieces of circuit configuration information.SELECTED DRAWING: Figure 1
Patent JP-2021043978-A (JP)
Title: Information presentation system, information analysis system, information presentation method, information analysis method, and program
Inventor: ASAKAWA YUKI
IPC: G06F3/01
Filed: 2020-10-06
Abstract: To present information for a thing in which a user is interested, which is determined from a point of view of the user in VR/AR, and provide information on preference or interest of the user recorded based on the point of view of the user.SOLUTION: A marker extraction unit 102 of a management server 100 extracts a marker ID associated with a marker displayed in a field of view of a user, from point-of-view information and image data, markers, and marker IDs received from an information terminal apparatus 200. A presentation information acquisition unit 103 acquires presentation information associated with the marker ID. A transmitting/receiving unit 101 transmits the presentation information. The transmitting/receiving unit 101 receives point-of-view information. The marker extraction unit 102 extracts a marker ID associated with a marker displayed in a field of view of a user, from point-of-view information and image data, markers, and marker IDs. A point addition unit 104 adds points in accordance with a positional relationship between the point of view of the user and the marker, for each marker, and stores the added points for each marker for each predetermined time in a point-of-view log storage unit 160.SELECTED DRAWING: Figure 2
Patent JP-2022062818-A (JP)
Title: Information processing device
Inventor: SUZUKI KOICHI
IPC: H04M3/428
Filed: 2020-10-09
Abstract: To enable more reliable playback of music that suits the taste of a person on hold as a music on hold for a call.SOLUTION: An information processing device includes a control unit that executes acquiring voice data of a music stored in a telephone of the call destination from the telephone, and playing back the music of the voice data as a hold sound by using the voice data acquired from the telephone when a call with the telephone is put on hold.SELECTED DRAWING: Figure 1
Patent JP-2022063075-A (JP)
Title: Stage device, lithography device, and method for producing article
Inventor: OMANYUDA YOSHIHIRO
IPC: H01L21/68
Filed: 2020-10-09
Abstract: To provide a technique suitable for reducing a risk that a first stage and a second stage interfere with each other.SOLUTION: A stage device has a movable first stage, a second stage movable on the first stage, and a control unit that controls an amount of inclination of the second stage relative to the first stage to a target amount of inclination. The control unit sets the target amount of inclination according to a movement section of the first stage to control the amount of inclination.SELECTED DRAWING: Figure 2
Patent JP-2022063409-A (JP)
Title: Resin composition, resin sheet, laminate, and multilayer circuit board
Inventor: SHIMADA AKIRA
IPC: C08L79/08
Filed: 2020-10-12
Abstract: To provide a resin composition that is excellent in low dielectric constant, low dielectric loss tangent, processability, and adhesion, and a resin sheet, a laminate, and a multilayer circuit board each including the resin composition.SOLUTION: A resin composition contains (A) polyimide resin, (B) phenylene ether resin, and (C) polybutadiene resin. The (B) phenylene ether resin has, at its chain end, at least one crosslinkable functional group selected from the group consisting of a phenolic hydroxy group, an acrylic group, a vinyl group, and an epoxy group. The (C) polybutadiene resin has a number average molecular weight of 500 or more and 5000 or less.SELECTED DRAWING: None
Patent JP-2022063720-A (JP)
Title: Image correction device
Inventor: KADOTA HIROSHI
IPC: H04N9/093
Filed: 2020-10-12
Abstract: To provide an image correction device, an image correction method and a program with which it is possible to reduce color drifts due to a phase difference.SOLUTION: An image correction device 20 comprises: acquisition means 21, 22 for acquiring a plurality of band images obtained by imaging a subject and a high-resolution image of higher resolution than the band images; position difference acquisition means 23 for acquiring a position difference between a target band image among the plurality of band images and a reference image; and corrected band image creation means 24 for determining, for each target pixel, the target pixel being the pixel of the target band image, the pixel value of each individual subregion created by dividing the imaging region of the target pixel into a plurality of regions, on the basis of a relationship between the pixel value of the target pixel and the pixel value between the plurality of pixels of high-resolution image corresponding to the target pixel, and creating, from the determined pixel value for each subregion and the position difference, a corrected band image that holds the pixel value of light pertaining to the target band image at the pixel position of the reference band image.SELECTED DRAWING: Figure 19
Patent JP-2021080558-A (JP)
Title: Film deposition apparatus
Inventor: SEKIYA TAKASHI
IPC: H05B33/10
Filed: 2020-10-13
Abstract: To provide a film deposition apparatus capable of suppressing reduction of alignment accuracy.SOLUTION: A film deposition apparatus according to the invention includes: a container; a container support which is disposed outside the container and supports at least a part of the container; a substrate holder which is disposed in the container and holds a substrate; a mask holder which is disposed in the container and supports a mask; a substrate holder drive mechanism which drives the substrate holder; a mask holder drive mechanism which drives the mask holder; and a vibration transmission suppressing member which is disposed at least one of between the container support and the substrate holder drive mechanism and between the container support and the mask holder drive mechanism.SELECTED DRAWING: Figure 3
Patent JP-2022065478-A (JP)
Title: Display device and pachinko game machine
Inventor: HIRATA FUMIKUNI
IPC: A63F7/02
Filed: 2020-10-15
Abstract: To provide a display device in which an image is projected by a projector with respect to a transparent resin plate where a backdrop is visible and the image of the projector is displayed on the transparent resin plate, and in which the backdrop side is also visible.SOLUTION: A display device 100 includes: a projector 10 for emitting an image; and a transparent resin plate 20 which reflects one part of the image emitted from the projector 10, and which is transparent. The projector 10 is arranged so as to have an angle with respect to a front direction of the transparent resin plate 20, and on the surface of the transparent resin plate 20, a plurality of reflection grooves 21 is provided having a groove angle for reflecting the image from the projector 10 to a preset view point position of an observer.SELECTED DRAWING: Figure 1
Patent JP-2021013755-A (JP)
Title: Game machine
Inventor: NARITA YOKAN
IPC: A63F7/02
Filed: 2020-10-21
Abstract: To provide a game machine capable of effectively performing heat radiation of heat-generating components and eliminating an adverse effect from noises as much as possible as well.SOLUTION: A game machine includes a substrate mounted with a heat-generating component 120. A first conductor pattern 134, which constitutes a ground wiring path, is provided such that at least some of the first conductor pattern is disposed between the heat-generating component 120 and a substrate body 112 of the substrate. A conductor part 261 is provided on a rear surface of the heat-generating component 120. At a position facing the conductor part 261 on the substrate body 112, a conductor exposed part 262 is provided where some of the first conductor pattern 134 is exposed from an insulation coating 106. The conductor part 261 and the conductor exposed part 262 are connected by solder (conduction connection means) 263.SELECTED DRAWING: Figure 17
Patent JP-2022067865-A (JP)
Title: AlN PARTICLE AND METHOD FOR PRODUCING THE SAME
Inventor: HARADA KAZUTO
IPC: C01B21/072
Filed: 2020-10-21
Abstract: To provide AlN particles capable of improving the shape of a particle surface and effectively improving heat conductivity, and a method for producing the AlN particles.SOLUTION: AlN particles of the present invention are characterized in that the surface of the particles is plane-machined. Alternatively, the AlN particles of the present invention are characterized by being a pulverized powder having a planar fracture surface on the surface of crystal particles. A method for producing AlN particles of the present invention comprises the steps of forming primary crystal particles and forming a planar fracture surface on the surface of the crystal particles by grinding the primary crystal particles. In the present invention, the primary crystal particles are preferably synthesized by a combustion synthesis method under a nitrogen atmosphere.SELECTED DRAWING: Figure 2
Patent JP-2022068613-A (JP)
Title: Information processing method, information processing device and information processing system
Inventor: KIDOOSHI HIDEKI
IPC: G06Q10/00
Filed: 2020-10-22
Abstract: To provide an information processing method, information processing device and information processing system capable of increasing utility values of batteries.SOLUTION: An information processing method includes: acquiring battery-related information relating to batteries for vehicles, from a battery DB; recording a deterioration degree of a diagnosed battery in a diagnosis DB by using a diagnosis method for diagnosing the deterioration degree of the battery according to the acquired battery-related information; and presenting a transaction price of the battery whose deterioration degree has been diagnosed, by using a calculation method defining a relation between the deterioration degree and the transaction price of the battery.SELECTED DRAWING: Figure 1
Patent JP-2022070602-A (JP)
Title: Method and apparatus for manufacturing steel product
Inventor: SUZUKI NOBUTAKA
IPC: C21D9/00
Filed: 2020-10-27
Abstract: To provide a method and an apparatus for manufacturing a steel product capable of preventing the hardness of a hard part from decreasing while securing the toughness of a toughness part.SOLUTION: In a method for manufacturing a steel product having a hard part and a toughness part, a tempering treatment for cooling a part to be the toughness part of a hardened steel member is performed immediately after heating to a tempering temperature. An apparatus for manufacturing a steel product having a hard part and a toughness part includes a heat treatment part for heating a steel member, a cooling treatment part for cooling the steel member, and a transfer mechanism for transferring the steel member to each treatment part. In the tempering treatment of the steel member, the transfer mechanism transfers the steel member to the cooling treatment part immediately after the part to be the toughness part of the steel member is heated to the tempering temperature in the heat treatment part.SELECTED DRAWING: Figure 3
Patent JP-2021036329-A (JP)
Title: camera
Inventor: IMAMURA KENJI
IPC: G03B17/18
Filed: 2020-10-28
Abstract: To provide a camera capable of simply and quickly detecting whether an accessory is attached and a type.SOLUTION: Data for accessory detection is transmitted from a lens to a camera. When an accessory is attached between the lens and the camera, the accessory relays the data for accessory detection. During the relay, the accessory adds accessory information on itself to update the data for accessory detection. The camera detects whether accessories are attached and the number of attached accessories based on the received data for accessory detection. When the attachment is detected, information on the attached accessories is acquired.SELECTED DRAWING: Figure 19
Patent JP-2022071651-A (JP)
Title: Liquid discharge head
Inventor: KAKIUCHI TORU
IPC: B41J2/14
Filed: 2020-10-28
Abstract: To provide a liquid discharge head, which is configured so that air flowing into a flow passage can be smoothly ejected and also crosstalk is prevented from occurring.SOLUTION: A plurality of nozzles 10 formed in a nozzle plate 22 is connected to a plurality of pressure chambers 31 formed in a pressure chamber plate 24 through a plurality of descenders 32 formed in a flow passage substrate 21 arranged between the nozzle plate 22 and the pressure chamber plate 24. The plurality of descenders 32 and a second common flow passage 37 are arranged with an interval in a conveying direction. Each descender 32 is connected to the second common flow passage 37 through second diaphragms 34. The second diaphragms 34 have: first flow path portions 34a formed of upper portions of the nozzle plate 22 and connected to the descenders 32; and second flow passage portions 34b, formed on the flow passage substrate 21 and connecting the first flow passage portions 34a to the second common flow passage 37, which second flow passage portions are shorter in length in a vertical direction than the second common flow passage 37.SELECTED DRAWING: Figure 3
Patent JP-2022073177-A (JP)
Title: Torque sensor, torque sensor manufacturing method, and torque sensor assembly for load-bearing design
Inventor: SAKA KEITA
IPC: G01L3/10
Filed: 2020-10-30
Abstract: To provide a torque sensor manufacturing technology which is simpler than before and with which it is possible to shorten a period, and a toque sensor.SOLUTION: A torque sensor 10 is designed to detect, using a voltage difference, a strain occurring in correspondence to torque, the torque sensor comprising an inside structure 2, an outside structure 5, and a bridge 6 connecting between the two structures 2, 5, the inside structure 2 being composed of an inside lower half 3, the thickness of which is equal to the outside structure 5 and the bridge 6, and an inside upper half 4 fixed to the inside lower half 3. A portion (variable part 7) composed of the outside structure 5, the bridge 6 and the inside lower half 3 is formed using a base structure 8 made of steel plate. The present torque sensor 10 is constituted in a state of the inside upper half 4 being fixed to the variable part 7.SELECTED DRAWING: Figure 1