baber/WOPTO huggingface dataset:
Patent JP-2022169176-A (JP)
Title: Information processing device, information processing method, and program
Inventor: FUJITA SHU
IPC: H04N7/18
Filed: 2021-04-27
Abstract: To enable output of information for easily generating a virtual viewpoint video including a desired state of a subject.SOLUTION: A virtual camera path data processing device 1 comprises: a virtual camera information acquiring unit 101 which, in correspondence to moving image frames constituting a virtual viewpoint video generated on the basis of a plurality of captured images obtained by capturing a subject with a plurality of capturing devices, acquires a parameter representing a position of a virtual viewpoint and a visual line direction from the virtual viewpoint; a capturing time information acquiring unit 102 for acquiring time information for identifying the time of capturing the subject; and a virtual camera path data outputting unit for outputting virtual viewpoint data in which the plurality of acquired parameters and the acquired time information are associated with each other.SELECTED DRAWING: Figure 1
Patent JP-2022170088-A (JP)
Title: Rotary operation unit and radio control transmitter
Inventor: KITAZAWA HIDEO
IPC: H01H19/20
Filed: 2021-04-28
Abstract: To provide a radio control transmitter including a rotary operation unit with a long life and high detection accuracy.SOLUTION: A wheel unit 10 includes: a base portion 11 attached to a transmitter 1; a shaft portion 12; a wheel 6 provided at one end of the shaft portion; a magnetic force generation section 20 provided at the other end of the shaft portion; a magnetic force detection section 22 provided on a base plate 21; and a holding portion 24 that holds the magnetic force detection section with a through holding hole 25 and is fixed to the base portion to hold the magnetic force detection section at a predetermined position. Since precision required for a placement relationship between a magnetism generation section and the magnetic force detection section is achieved at a high level by the holding portion, good response is obtained in steering. A life is long as a device since it uses magnetism and is a non-contact type.SELECTED DRAWING: Figure 6
Patent JP-2022172544-A (JP)
Title: Structure of jack-up point
Inventor: UEMATSU YOICHI
IPC: B62D25/20
Filed: 2021-05-06
Abstract: To inhibit distortion of a vehicle, damage to the vehicle and the like during a jack-up operation.SOLUTION: A jack-up point 13 is molded in a lower part of a housing of an in-vehicle electric motor by casting. A bottom 13a of the jack-up point 13 is provided with a jack-up surface 20 for being lifted up first by a jack device, and partial contact surfaces 22a-22d that are formed around the jack-up surface 20.SELECTED DRAWING: Figure 3
Patent JP-2022178178-A (JP)
Title: Processing device
Inventor: AKABANE ATSUNORI
IPC: B24B7/04
Filed: 2021-05-19
Abstract: To solve a problem in which shapes of frame bodies constituting a chuck table are not constant.SOLUTION: A chuck table 32 is configured to comprise: a porous plate 321 comprising an adsorption surface 321a for adsorbing a wafer; a frame body 320 surrounding surfaces other than the adsorption surface 321a; a cooling water passage 323b, formed inside the frame body 320, through which cooling water is flown; a wafer suction hole 322c, formed in the frame body 320, through which suction force is transmitted to the adsorption surface 321a of the porous plate 321; and bolt holes 322e and 323f, formed in the frame body 320, through which the chuck table 32 is fixed to a table base 34. The table base 34 comprises: a placement surface 341 on which a lower surface 323g side of the frame body 320 is placed; a frame body suction hole 342, formed on the placement surface 341, through which the frame body 320 is suctioned to be pulled; and a cooling water supply hole 343, communicating with the cooling water passage 323b, through which cooling water is supplied to the cooling water passage 323b.SELECTED DRAWING: Figure 2
Patent JP-2022179983-A (JP)
Title: vessel
Inventor: YAMADA DAISUKE
IPC: B63H21/32
Filed: 2021-05-24
Abstract: To provide a vessel capable of recovering ammonia as ammonia water, suppressing discharging of recovered ammonia out of the vessel by recycling the recovered ammonia, and suppressing enlargement of a hull.SOLUTION: The vessel comprises: a combustion device that discharges exhaust gas by combusting fuel; an ammonia recovery unit that absorbs ammonia in water and recovers it as recovered ammonia; a recovered ammonia water tank that stores the recovered ammonia water recovered by the ammonia recovery unit; a denitration device that executes denitration treatment for the exhaust gas discharged from the combustion device; a denitration ammonia water tank that stores denitration ammonia water as a catalyst of the denitration device; and a recovered ammonia water supply line that supplies the recovered ammonia water of the recovered ammonia water tank to the denitration ammonia water tank.SELECTED DRAWING: Figure 3
Patent JP-2021122153-A (JP)
Title: Semiconductor device and method for generating power-on reset signal
Inventor: MARUYAMA TETSUSHI
IPC: H03K17/22
Filed: 2021-05-24
Abstract: To provide a semiconductor device and a method for generating a power-on reset signal which are capable of reliably performing power-on reset regardless of the length of the rise time of a power supply voltage at the time of power-on.SOLUTION: A semiconductor IC chip 10 includes an internal regulator 100 for generating, based on a power supply voltage VDD, a stabilized power supply voltage Vrg having a constant voltage lower than the power supply voltage VDD, and outputting the stabilized power supply voltage Vrg to an internal power supply line Lg, and a power-on reset circuit 200 which has first to third switch elements, and generates, as a power-on reset signal POR, a signal which has a first level for promoting reset just after power-on of a power supply voltage and transits to a second level for promoting reset release from the first level when the voltage value of the internal power supply line rises.SELECTED DRAWING: Figure 1
Patent JP-2021151493-A (JP)
Title: Oral cleaning implement with tool adapted for removal of denture adhesive from dentures
Inventor: MARCUS BLACHFORD
IPC: A61C17/00
Filed: 2021-05-26
Abstract: To provide an oral cleaning implement to meet the need for improved means for removing denture adhesive from dentures which is convenient and hygienic.SOLUTION: An oral cleaning implement 10 comprises a head 11 supporting oral cleaning elements 12, and an integral handle 14 extending in a longitudinal direction between a proximal end 14A adjacent to the head 11 and a distal end 14B remote from the head 11, where a tool 20 adapted for removal of denture adhesive from dentures is adjacent to the distal end 14B of the handle 14.SELECTED DRAWING: Figure 1
Patent JP-2021187858-A (JP)
Title: Pharmaceutical preparation
Inventor: TATSUMI KAZUNORI
IPC: A61K47/10
Filed: 2021-05-28
Abstract: To provide a pharmaceutical preparation that has improved stability even when prepared excluding sodium-based antacids and Scopolia extract.SOLUTION: A pharmaceutical preparation contains (A) at least one antacid selected from the group consisting of calcium-based antacids and magnesium-based antacids and (B) digestive enzymes, but is substantially free of sodium-based antacids and Scopolia extract.SELECTED DRAWING: None
Patent JP-2022183460-A (JP)
Title: prober
Inventor: YOSHIDA TETSUO
IPC: H01L21/677
Filed: 2021-05-31
Abstract: To provide a prober that automatically adjusts the transfer position of a wafer from a transfer arm to a wafer chuck or the transfer position from the wafer chuck to the transfer arm, thereby increasing speed and accuracy.SOLUTION: A prober includes a transfer arm that transfers a wafer, a wafer chuck that receives and holds the wafer from the transfer arm, a camera having a known first positional relationship relative to the wafer chuck, a calculation unit that calculates a relative second positional relationship between the first position of the transfer arm when the wafer is transferred to the wafer chuck and the second position of the wafer chuck when the wafer chuck receives the wafer on the basis of the first positional relationship and image data of the transfer arm captured by the camera, and a control unit that corrects at least one of the first position and the second position on the basis of the second positional relationship.SELECTED DRAWING: Figure 7
Patent JP-2022185662-A (JP)
Title: Development apparatus and image formation apparatus
Inventor: KUBOTA TOMOHIRO
IPC: G03G15/08
Filed: 2021-06-03
Abstract: To provide a development apparatus and an image formation apparatus capable of suitably preventing toner scattering.SOLUTION: A development apparatus includes: a development roller 50 being a developer carrier; and a casing 58 being a development case having an opening for exposing a surface of the development roller 50. The development apparatus further includes a flexible sheet 70 being a flexible sheet member with an opening side end part 70a being one end thereof fixed to the development case, and a downstream side end part 70b being the other end thereof not fixed. The flexible sheet 70 includes a backing part 70c being a case contact part contacting with the development case, between the opening side end part 70a and the downstream side end part 70b. The downstream side end part 70b is located further away from a developer on the development roller than the backing part 70c.SELECTED DRAWING: Figure 4
Patent JP-2022051673-A (JP)
Title: Large modular carrier
Inventor: CHIU MING-CHIEN
IPC: H01L21/673
Filed: 2021-06-18
Abstract: To provide a large modular carrier.SOLUTION: The large modular carrier includes at least two body modules, at least one sealing member, and a back panel. The perimeters of each body module are connected to each other and arranged along the depth direction. The sealing members are installed to enclose the connection points of each body module. The back panel is installed on the rear side of the rearmost body module.SELECTED DRAWING: Figure 1
Patent JP-2023003278-A (JP)
Title: Positioning system
Inventor: NOBUOKA TOSHIYUKI
IPC: G01S5/02
Filed: 2021-06-23
Abstract: To record data measured by a terminal, whose accurate position is not known, in association with a predicted measurement position.SOLUTION: A positioning system 1 is provided that comprises: a plurality of first terminals 100 that are arranged in predetermined positions and transmit unique identification numbers; a second terminal 200 that includes a sensor and transmits unique identification numbers; a third terminal 300 capable of receiving the identification information transmitted from the first and second terminals and measurement data of the sensor; and a server 500 that associates the measurement data with measurement positions determined by the third terminal on the basis of the identification information received from the first terminal and performs mapping.SELECTED DRAWING: Figure 1
Patent JP-2023004123-A (JP)
Title: Electronic device housing
Inventor: ZHENG WANG
IPC: G06F1/20
Filed: 2021-06-25
Abstract: To efficiently exhaust heat in an electronic device housing.SOLUTION: An electronic device housing includes: a body case composed by including a first surface and a second surface opposite to each other and each having an air passage hole; a substrate housed in the body case and extending from the first surface toward the second surface; an electronic device mounted in the substrate; a plate-shaped first heat conducting member directly or indirectly in contact with an entire surface of the electronic device opposite to the substrate, the first heat conducting member configured to conduct heat generated by the electronic device; a second heat conducting member bonded to the surface of the first heat conducting member opposite to the surface in contact with the electronic device, the second heat conducting member having a predetermined thickness in a direction perpendicular to the substrate and having at least one through hole passing through from the first surface toward the second surface, the second heat conducting member configured to conduct the heat conducted from the first heat conducting member; a plate-shaped third heat conducting member bonded to a side of the second heat conducting member opposite to the bonded side with the first heat conducting member and extending from the first surface toward the second surface, the third heat conducting member configured to conduct the heat conducted from the second heat conducting member; and an attaching member for attaching the body case to a predetermined rail.SELECTED DRAWING: Figure 5
Patent JP-2023005444-A (JP)
Title: Controller of incinerator facility
Inventor: IWASHITA SHINJI
IPC: F23G5/50
Filed: 2021-06-29
Abstract: To improve delay of control depending on change in a supply amount of an object to be burned, such as waste.SOLUTION: A controller of an incinerator facility has a furnace body that conveys an object to be incinerated while burning it, and a feeder that supplies the object to be incinerated to the furnace body. The controller comprises: an image information acquisition unit that periodically acquires image information including a feeder vicinity area; an image information recognition unit that recognizes whether or not the object to be incinerated in the feeder vicinity area protrudes from the furnace body based on image information; and a supply state determination unit that when it is continuously recognized for a predetermined time that the object to be incinerated protrudes from the furnace body, determines that there is a sign that the object to be incinerated is being excessively supplied to the furnace body.SELECTED DRAWING: Figure 4
Patent JP-2023005667-A (JP)
Title: User device and communication control method
Inventor: MAEMOTO Daiki
IPC: H04W76/15
Filed: 2021-06-29
Abstract: To provide a user device configured to suppress increase of power consumption in the user device, and a communication control method.SOLUTION: A user device (100) connected through a double connection scheme to a first secondary base station (200-2) as well as a master base station (200-1) includes: a control unit (130) which activates a primary secondary cell when the primary secondary cell (PSCell) is changed from the first secondary base station (200-2) to a second secondary base station (200-3) while a secondary cell group managed by the first secondary base station (200-2) is deactivated; and a radio communication unit (120) which executes a random access procedure on the second secondary base station (200-3) in accordance with activation of the primary secondary cell.SELECTED DRAWING: Figure 6
Patent JP-2023006813-A (JP)
Title: Antistatic antibacterial composition for offset printing, printed matter, and production method of printed matter
Inventor: NAGAHATA DAISUKE
IPC: A01N59/16
Filed: 2021-06-30
Abstract: To provide an antistatic antibacterial agent which removes static electricity of printed matter, prevents jamming of paper and sticking of paper sheets to each other, improves paper aligning, suppresses folding machine jamming, and imparts antibacterial performance to printed matter.SOLUTION: Provided are: an antistatic antibacterial agent composition, comprising an aqueous silver ion solution, a surfactant, and water; antibacterial printed matter obtained by coating the antistatic antibacterial agent composition on a substrate; and a production method of antibacterial printed matter, comprising performing a step of coating the antistatic antibacterial composition following a drying step.SELECTED DRAWING: None
Patent JP-2023007220-A (JP)
Title: Stator manufacturing method
Inventor: KANIE TAKAHISA
IPC: H02K15/10
Filed: 2021-07-01
Abstract: To provide a manufacturing method of a stator capable of relatively thickening an anodized film formed on a coil wire while preventing cracks from occurring in the anodized film.SOLUTION: In a manufacturing method of a stator 100, after a coil bending step (S112) of bending a coil wire 31, which is not coated with an insulating film and mainly composed of aluminum or an aluminum alloy, into a shape to be arranged on the stator 100, an anodizing step (S130) is performed to form an anodized film 32 by anodizing the coil wire 31.SELECTED DRAWING: Figure 4
Patent JP-2023007702-A (JP)
Title: Fixing structure of membrane material end
Inventor: KAMATA KAZUTOSHI
IPC: E04H15/64
Filed: 2021-07-02
Abstract: To provide a fixing structure of a membrane material end which dispenses with peripheral processing of a membrane material at a plant, and facilitates tension introduction and adjustment of a membrane material at a site.SOLUTION: A fixing structure of a membrane material end includes: a membrane end fixing frame 10 connected in a longitudinal direction of a side end of a pipe structure 2; fixing bolts 20 arranged on the membrane end fixing frame 10 at a predetermined interval in the longitudinal direction of the pipe structure 2; and a membrane end pressing plate 30 for penetrating each bolt shaft of the fixing bolt 20 and held on each of the bolt shafts, and sandwiching the end of a membrane material 1. The fixing bolt 20 is fixed and held on the membrane end fixing frame 10 so that the bolt shafts are substantially perpendicular to a surface where the membrane material 1 is expanded, inserts an engagement hole formed on the end of the membrane material 1 to the fixing bolt 20, sandwiches the end of the membrane material with the membrane end pressing plate 30, moves the membrane end pressing plate 30 in a bolt shaft direction, and fixes and holds the membrane material 1 with a step between the expanded surface of the membrane material 1 and the surface of the membrane end sandwiching frame 10.SELECTED DRAWING: Figure 1
Patent JP-2023009521-A (JP)
Title: Resin composition and molded product using the same, electric wire coating material and coated electric wire
Inventor: TANABE TETSUSHI
IPC: H01B7/02
Filed: 2021-07-07
Abstract: To provide a polyolefin-based flame retardant compound having high flame retardance, a molded product thereof, an electric wire coating material and a coated electric wire.SOLUTION: There is used a flame retardant polyolefin resin composition comprising (A) a silane-modified polyolefin, (B) a metal hydroxide and (C) a siloxane component-containing rubber. A synthetic magnesium hydroxide can be used as the metal hydroxide (B). In addition, a molded product can be obtained using the flame retardant polyolefin resin composition. Then, the molded product includes an electric wire coating material and a coated electric wire can be obtained using the electric wire coating material.SELECTED DRAWING: None
Patent JP-2021180609-A (JP)
Title: Vehicle braking energy recovery method and device
Inventor: LIU ZUQI
IPC: B60W30/08
Filed: 2021-07-08
Abstract: To provide a vehicle braking energy recovery method and a device that can improve a braking energy recovery rate.SOLUTION: A method includes the steps of: acquiring current positional information on a vehicle; determining a current road situation on the basis of the current positional information on the vehicle; determining a current road situation on the basis of a mapping relation between the road situation and weight; determining a safety interval and safety speed of the vehicle on the basis of the weight; determining target torque on the basis of the safety interval and safety speed of the vehicle; and controlling a motor of the vehicle on the basis of the target torque in order to recover braking energy.SELECTED DRAWING: Figure 3
Patent JP-2021168411-A (JP)
Title: Compact mode-locked laser module
Inventor: JONATHAN M ROTHBERG
IPC: H01S3/098
Filed: 2021-07-09
Abstract: To provide an apparatus and method for producing ultrashort optical pulses.SOLUTION: A high-power, solid-state, passively mode-locked laser can be manufactured in a compact module that can be incorporated into a portable instrument. The mode-locked laser can produce optical pulses of 50 ps or less at a repetition rate between 200 MHz and 50 MHz, or a rate suitable for massively parallel data-acquisition. The optical pulses can be used to generate a reference clock signal for synchronizing data-acquisition and signal-processing electronics of the portable instrument.SELECTED DRAWING: Figure 1-1B
Patent JP-2021169089-A (JP)
Title: Structured element and use method
Inventor: JOHN GLOVER
IPC: B01J19/30
Filed: 2021-07-15
Abstract: To provide a material and a method for improving processing of streams into, from and/or inside the process unit.SOLUTION: A method for flow division and distribution of a stream into a process unit includes passing the stream through structured elements in the unit. The structured element has a contact surface with a surface area in a range of 625 to 305,000 square meter per cubic meter of the structured element, and the structured element has a sufficient quantity for promoting flow division and distribution of the stream. The structured element has one or more unit cells which are mutually coupled. Each unit cell has a skeleton and a plurality of surfaces, and an individual surface can be opened, partially opened or can be closed. The skeleton and the plurality of surfaces form a three-dimensional structure which is a polyhedron, and the unit cells which are mutually coupled form a three-dimensional structure. The structured element includes a plurality of irregularities formed on the unit cells. The structured element has combined filtration and processing functions enabling efficiently removing contaminant.SELECTED DRAWING: Figure 1
Patent JP-2023013741-A (JP)
Title: Imaging capturing lens
Inventor: MATSUMOTO YASUTAKA
IPC: G02B7/02
Filed: 2021-07-16
Abstract: To provide an image capturing lens which prevents occurrence of unnecessary reflections therein and facilitates assembly of lens units.SOLUTION: Of edge portions formed to surround a lens outside an effective diameter of the lens mounted inside a lens barrel, at least an edge portion on an incident surface side of the lens is comprised of a diffusion surface.SELECTED DRAWING: Figure 4
Patent JP-2023015450-A (JP)
Title: Method for controlling amount of coal charge into coke oven carbonization chamber and method for producing coke
Inventor: SASAKI YUMA
IPC: C10B31/04
Filed: 2021-07-20
Abstract: To provide a method for controlling an amount of coal charged into a coke oven carbonization chamber, that automatically sets an optimum amount of the coal charged into each kiln so as to achieve stable operation with small variations in the amount of the coal charged and the amount of the coal returned while avoiding clogging.SOLUTION: A method for controlling an amount of coal charge into a coke oven coking chamber includes setting the amount of coal charged into a coke oven carbonization chamber having a leveling device for each carbonization chamber, wherein a setting value of the coal charged this time is determined based on a result of comparing magnitude of a previous extrusion load with a threshold A in normal setting or a threshold B (<threshold A) in high extrusion load setting, or even more, whether or not a previous leveling device was used, or even more, the result of classifying mass of previous coal returned into multiple levels.SELECTED DRAWING: Figure 1