baber/WOPTO huggingface dataset:
Patent JP-2023014603-A (JP)
Title: Photoelectric smoke sensor
Inventor: MATSUI TOSHIO
IPC: G08B17/103
Filed: 2021-07-19
Abstract: To provide a photoelectric smoke sensor capable of reducing a load required for optical axis adjustment processing.SOLUTION: In a photoelectric smoke sensor sensing a fire by detecting attenuation of irradiation light based on a light reception amount of a light receiver, a light emitter and the light receiver includes: an optical bench mounted with an optical element and supported inclinably with respect to a housing; inclination means for inclining the optical bench in an arbitrary direction when viewed from a center of the optical bench; a storage section for storing a light reception amount measured when temporary adjustment is performed as a reference light reception amount and also storing a light reception amount measured when the optical bench is inclined by the inclination means as a measurement light reception amount; and a control section for controlling the inclination means. The control section performs the elevation control of the optical bench so as to form a predetermined angle from a direction of the optical bench in temporal adjustment, controls the inclination means so as to allow the optical bench to rotate while keeping the angle, also obtains each change amount of each of the measurement light reception amounts with respect to the reference light reception amount, and, therefrom, determines, as an adjustment direction, a direction where a measurement light reception amount is plus or equal to or more than a fixed amount.SELECTED DRAWING: Figure 7
Patent JP-2022023812-A (JP)
Title: Systems and methods for suture failure detection during surgical stapling
Inventor: HALEY E STRASSNER
IPC: A61B17/115
Filed: 2021-07-20
Abstract: To provide systems and methods for suture failure detection during surgical stapling.SOLUTION: A computer-implemented method for controlling a surgical stapling instrument for stapling tissue includes: advancing an anvil assembly in relation to a staple cartridge to a first position for defining a tissue gap between the staple cartridge and the anvil assembly and clamping tissue, the clamped tissue including a suture; measuring a first force of tissue compression of the tissue clamped within the tissue gap with the anvil assembly at a first time point; determining whether the measured first force is greater than a threshold; measuring a second force of tissue compression of the tissue clamped within the tissue gap at a second time point in response to the determination that the first force is greater than the threshold; and the like.SELECTED DRAWING: None
Patent JP-2023019089-A (JP)
Title: Position detection device, imprint device and article manufacturing method
Inventor: TAKI TOMOKAZU
IPC: H01L21/027
Filed: 2021-07-28
Abstract: To provide a position detection technique utilizing a moire pattern, advantageous for high accuracy position detection.SOLUTION: A position detection device comprises: an acquisition unit configured to acquire an image of a moire pattern generated by an overlap of a first diffraction grating having a lattice pattern arranged in a first direction and a second diffraction grating having a lattice pattern arranged with a pitch different from a pitch of the first diffraction grating and in the first direction; and a processing unit configured to analyze a period of a luminance distribution of the acquired moire pattern image, and calculate a measured phase value of the luminance distribution based on the result of the period analysis to calculate a relative positional relation between the first diffraction grating and the second diffraction grating based on the measured phase value. The processing unit determines a phase shift amount for setting the measured phase value without a predetermined range including discontinuous parts of the phase, and shifts the measured phase value by the determined phase shift amount to determine the relative positional relation based on the measured phase value subjected to the phase shift.SELECTED DRAWING: Figure 1
Patent JP-2023019385-A (JP)
Title: Traveling assistance device
Inventor: OGAWA YUKI
IPC: G01C21/34
Filed: 2021-07-29
Abstract: To provide a technology that makes it possible to create a predicted travel route that includes a branch point.SOLUTION: The technology disclosed by the present specification is embodied in a traveling assistance device that assists a vehicle in traveling. The traveling assistance device comprises an acquisition unit, a performance data creation unit, and a route creation unit. The acquisition unit acquires map information. The performance data creation unit creates performance data in which the direction of travel that the vehicle has actually selected is recorded for each branch point that exists in the map information. The route creation unit links branch points existing in the map information in order from the present position of the vehicle to create a predicted travel path of the vehicle.SELECTED DRAWING: Figure 6
Patent JP-2023020143-A (JP)
Title: Radiographic apparatus, radiographic system and method for controlling radiographic apparatus
Inventor: SUZUKI KAI
IPC: A61B6/00
Filed: 2021-07-30
Abstract: To correct an output value including an error of an acceleration sensor or gyro sensor that is used as a posture measurement unit for a radiographic apparatus to improve accuracy for positioning a radiation generator and the radiographic apparatus.SOLUTION: A radiographic apparatus includes: a posture measurement unit for measuring information relating to a posture of the radiographic apparatus. The posture measurement unit corrects an output value of the posture measurement unit according to operation of radiographic imaging.SELECTED DRAWING: Figure 1
Patent JP-2023023441-A (JP)
Title: Solar panel control device for ship, solar panel control method for ship, and solar panel control program for ship
Inventor: KAWASAKI NAOYUKI
IPC: B63B35/00
Filed: 2021-08-05
Abstract: To provide a solar panel control device for a ship capable of efficiently increasing the balance between the power consumption by driving the solar panel for a ship and the power generation amount of the solar panel for a ship.SOLUTION: A solar panel control device 100 for a ship of the present invention comprises an acquisition unit 106 to acquire operation information including a present ship position and at least one of a future ship target position and a command steering angle, and a panel control unit 109 to control the panel orientation of a solar panel 10 installed on the ship based on the operation information.SELECTED DRAWING: Figure 2
Patent JP-2023025860-A (JP)
Title: Harvest time determination device of rice plant
Inventor: TAKATSU TSUCHIJI
IPC: G06T7/00
Filed: 2021-08-11
Abstract: To provide a harvest time determination device of a rice plant capable of accurately and effectively determining a harvest time.SOLUTION: An image acquisition part 2a acquires one sheet of unhulled rice-group image data X1. An image processing part 5a performs image processing for the unhulled rice-group image data X1 and acquires multiple unhulled rice single image data X2 by dividing the unhulled rice-group image data into a prescribed image range. A data storage part 5b stores sterile unhulled rice determination data D1 and ripening unhulled rice ratio reference data D3. A sterile hulled rice determination part 5c determines whether or not each of the unhulled rice single image data X2 is of the sterile hulled rice by comparing an image processed result of each of the unhulled rice single image data X2 and the sterile unhulled rice determination data D1. A harvest time determination part 5e determines whether or not it is a harvest time by comparing the ripening unhulled rice ratio reference data D3 and ripening unhulled rice ratio actual data R obtained by using each sterile hulled rice removed data X3 which removes those determined to be the sterile unhulled rice among the image processed result of the unhulled rice single image data X2.SELECTED DRAWING: Figure 1
Patent JP-2023028971-A (JP)
Title: High body-pressure dispersion curved-surface mattress
Inventor: ISHIMOTO NORIO
IPC: A47C27/14
Filed: 2021-08-20
Abstract: To solve a problem that, in a human body back face which strongly contacts a mattress at lying on his/her back, heels (protrusions), ankles (recesses), calves (protrusions), knee-backs (recesses), buttocks (protrusions), vicinities of lumbar spines (recesses), and vicinities of scapulae (protrusions) are extremely severe in bumps and dips, however, a current mattress is plane as a whole, therefore, no matter how much a research and a study are conducted to the current mattress, it is physically impossible to achieve a high body-pressure dispersion since the human body back face having the severe bumps and dips are made to cope with the plane mattress.SOLUTION: A mattress is formed into a shape having a curved surface, and its bearing force is equalized while avoiding an excess or deficiency over an entire region of a human body. (A high body-pressure dispersion is achieved). Concretely, a user's peculiar back-face curved line is measured, and a mattress having a curved-surface cross section which is substantially the same as the measured curved surface is individually manufactured.SELECTED DRAWING: Figure 1
Patent JP-2023030733-A (JP)
Title: Three-phase terminal base and three-phase terminal base structure
Inventor: KUNII HIROSHI
IPC: H01R9/22
Filed: 2021-08-24
Abstract: To make a three-phase terminal base compact and also to form a through hole for installing the three-phase terminal base at low cost.SOLUTION: In a three-phase terminal base structure 20, a three-phase terminal base 22 electrically connects a three-phase motor 11 for vehicle housed in a case 21 to a PCU (control part) arranged outside the case 21. The three-phase terminal base 22 comprises a three-phase PCU side bus bar (control part side bus bar) 24 and a three-phase motor side bus bar (rotary electric machine side bus bar) 25 connected electrically to the PCU side bus bar 24. The PCU side bus bar 24 is constituted by arranging three electric conductive plates (bus bars 24u to 24w) in a long plate shape corresponding to respective phases, side by side, in a plate width direction. The motor side bus bar 25 is constituted by arranging three electric conductive plates (bus bars 25u to 25w) in a long plat shape corresponding to the respective phases, side by side, in a plate thickness direction.SELECTED DRAWING: Figure 1
Patent JP-2021182939-A (JP)
Title: Compositions, methods and kits for amplifying nucleic acid
Inventor: DONG SHOULIAN
IPC: C12Q1/6876
Filed: 2021-08-26
Abstract: To provide compositions, methods and kits for amplifying nucleic acid.SOLUTION: The disclosure is directed to compositions, methods and kits for amplifying a target nucleic acid while reducing non-specific fluorescence and undesirable amplification products (sometimes referred to as secondary amplification products or spurious side-products). The enzyme inhibitor disclosed herein comprises a nucleotide sequence and at least one quencher. Also provided is a complex comprising an enzyme inhibitor associated with the enzyme, wherein at least one enzymatic activity of the enzyme is inhibited. Methods for amplifying a target nucleic acid while reducing undesired amplification products, as well as methods for reducing non-specific fluorescence are disclosed. Kits for expediting the performance of certain disclosed methods are also provided.SELECTED DRAWING: None
Patent JP-2023032747-A (JP)
Title: Ticket information management device, control method of ticket information management device, and ticket information management program
Inventor: KAIHARA TAKEO
IPC: G06Q50/10
Filed: 2021-08-27
Abstract: To provide a ticket information management device capable of management without waste even when tickets being securities or the like are issued in advance, a ticket information management control method, and a ticket information management program.SOLUTION: A ticket information management device system 1 includes: a management server 10; an X company server 50 of an X company which is a provision destination of movie viewing tickets; and a theater server 110 of a theater where movies are viewed using the tickets. The management server 10 stores ticket contents information including ticket identification information and ticket unique information. The tickets are provided to the provision destination in a state in which ticket validation information of the identification information is yet-to-be validated, and the ticket validation information is validated after receipt information indicating that the ticket unique information is received by the provision destination is received.SELECTED DRAWING: Figure 1
Patent JP-2023032872-A (JP)
Title: Setting information providing device, setting information application system, setting information application program, and setting information application method
Inventor: SATO ATSUSHI
IPC: G06F8/65
Filed: 2021-08-27
Abstract: To apply setting information appropriate to a driver installed in an information processor.SOLUTION: A setting information providing system 1 acquires a definition file 124 corresponding to a serial number of a printer 5 from a server device 2 and applies each setting information of the definition file 124 to each setting item when a printer driver of the printer 5 is installed in a user terminal device 4. Thus, the setting information providing system 1 can apply each setting information of the definition file 124 to each setting item in the printer driver of the user terminal device 4 without causing an administrator to perform updating a file or the like even when the latest printer driver is updated.SELECTED DRAWING: Figure 6
Patent JP-2022053493-A (JP)
Title: Light-emitting element and composition
Inventor: SASADA TOSHIAKI
IPC: C09K11/06
Filed: 2021-08-31
Abstract: To provide a light-emitting element excellent in luminous efficiency.SOLUTION: The light-emitting element includes an anode, a cathode, and a first layer and a second layer provided between the anode and the cathode. The first layer is a layer containing at least one compound (A-1) selected from compounds represented by formula (T-1). The second layer is a layer containing at least one compound (A-2) selected from compounds represented by formula (T-1) and a crosslinked product of a compound having a crosslinking group. [In the formula, nT1 represents an integer of 0 or more; nT2 represents an integer of 0 or more; ArT1 represents an aryl group or the like; LT1 represents a divalent group; and ArT2 represents a group obtained by removing nT2 or more hydrogen atoms directly bonded to atoms constituting a ring from a heterocyclic compound containing a group represented by =N- in the ring.]SELECTED DRAWING: None
Patent JP-2023037685-A (JP)
Title: air conditioning system
Inventor: ITO Keito
IPC: F24F11/80
Filed: 2021-09-06
Abstract: To provide an air conditioning system capable of reducing a vertical temperature difference in a space in a heating operation.SOLUTION: An air conditioning system includes: an air conditioning unit 1 for supplying air-conditioning air to a plurality of spaces; an air conditioner 3 for performing temperature adjustment of the air taken into a unit body 2 for forming an outer contour of the air conditioning unit 1; a blower 4 for blowing the air blown out from the air conditioner 3 to the outside of the unit body 2; an air supply port for exhausting the air which the blower 4 blows; and a controller for controlling so that the temperature in a space becomes a space set temperature. The air supply port exhausts the air in the horizontal direction with respect to the floor surface in the vicinity of the ceiling in the space. In a heating operation, the controller allows the air conditioner 3 to operate with a first air volume, and in the case where a temperature difference acquired by subtracting the temperature of the space from the space set temperature is equal to or greater than a reference temperature, allows the blower 4 to operate with the air volume at substantially the same degree as the first air volume, and in the case where the temperature difference is below the reference temperature, allows the blower 4 to operate with a second air volume larger than the first air volume.SELECTED DRAWING: Figure 2
Patent JP-2022001642-A (JP)
Title: Sealant, and production method thereof
Inventor: UEDA YOSHIAKI
IPC: C09K3/10
Filed: 2021-09-07
Abstract: To obtain a sealant having stable anti-static performance and excellent discriminability.SOLUTION: A sealant is used in a semiconductor manufacturing apparatus using plasma. The sealant is made of a rubber composition formed by crosslinking a crosslinking fluororubber to a rubber material for a sealant containing uncrosslinked crosslinking fluororubber, an ionic liquid, and a crosslinking agent.SELECTED DRAWING: None
Patent JP-2023041183-A (JP)
Title: Control device for vehicle, computer program and recording medium
Inventor: TANEOKA HIDEYUKI
IPC: H01M8/00
Filed: 2021-09-13
Abstract: To provide a control device for a vehicle capable of suppressing deterioration of a fuel battery (such as an electrolyte film) even during no power generation or during low output power generation, a computer program and a recording medium.SOLUTION: The present invention relates to a control device comprising one or more processors and one or more memories communicably connected to the one or more processors. In the control device, the processor detects a valve opening point at a time point when a fuel battery starts generating power and a cell voltage starts rising regarding at least one of a suction valve which supplies air to the fuel battery and an exhaust valve which exhausts air from the fuel battery and determines a manipulated variable of the valve at the time when the cell voltage starts rising as the valve opening point based on a correlation between an opening/closing signal of the valve and the rising start of the cell voltage.SELECTED DRAWING: Figure 1
Patent JP-2023041242-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: KOSAKA RYO
IPC: G06F40/279
Filed: 2021-09-13
Abstract: To extract character string data corresponding to an attribute desired by a user from an image of a document in a layout different from a routine document in a predetermined layout as a candidate for an item value corresponding to a predetermined item even for an item value of an item not having regularity in the notation of a character string.SOLUTION: An information processing apparatus is to extract, from a plurality of character strings included in a document image to be processed, character strings to be candidates for an item value corresponding to a predetermined item, and initially acquires information indicating a preset concept feature group to be extracted. The information processing apparatus then, based on feature vectors corresponding to the character strings included in the document image to be processed, specifies, from a plurality of predetermined concept feature groups, a concept feature group to which the character strings belong. The information processing apparatus subsequently extracts, from the character strings included in the document image, character strings in which the specified concept attribute group becomes the same as a concept feature group associated with the same attribute information as the concept feature group to be extracted as candidates.SELECTED DRAWING: Figure 2C
Patent JP-2023042284-A (JP)
Title: Head-mounted display
Inventor: KUNO TAKUMA
IPC: G02B27/02
Filed: 2021-09-14
Abstract: To provide a head-mounted display capable of displaying an image of a wide angle view and an image without any color irregularities.SOLUTION: A head-mounted display for displaying an image within a user's visual field includes: an image display part for generating an image to be displayed; and a first light guide plate and a second light guide plate for duplicating image light from the image display part. The first light guide plate and the second light guide plate have a set of parallel main surfaces for confining each image light by internal reflection, the first light guide has an incident surface for reflecting image light to the inside and at least two emission reflection surfaces for emitting image light to the second light guide plate, and the second light guide plate has an input part for coupling image light from the first light guide plate to the inside and an output part for emitting image light to a user's pupil. Reflectance in a blue wavelength region in an emission reflection surface furthest from an incident surface of the first light guide plate is higher than reflectance in a green wavelength region and a red wavelength region.SELECTED DRAWING: Figure 6A
Patent JP-2022140243-A (JP)
Title: Jig for restricting opening of suction cap, unit comprising multiple jigs for restricting opening of suction cap, and liquid discharge device
Inventor: AOKI YUTA
IPC: B41J2/165
Filed: 2021-09-14
Abstract: To provide a jig for restricting an opening of a suction cap which enables batch suction and local suction by the suction cap, and to provide a unit comprising multiple jigs for restricting the opening of the suction cap and a liquid discharge device.SOLUTION: An opening restriction jig 600 is removably attached to a suction cap 10 of a printer 1 including a head 10 which discharges a liquid and a suction cap 61 which seals a nozzle surface 10a of the head 10. The opening restriction jig 600 has an opening hole 610 leading to an opening 61a of the suction cap 61 when the opening restriction jig 600 is attached to the suction cap 61. An opening area of the opening hole 610 is smaller than an opening area of the opening 61a of the suction cap 61.SELECTED DRAWING: Figure 4
Patent JP-2023045851-A (JP)
Title: Switching control method and switching control device
Inventor: IZUMI SHOTA
IPC: H02M7/48
Filed: 2021-09-22
Abstract: To provide a switching control method and a switching control device in which an arithmetic load of a microcomputer is small and sound vibration is reduced.SOLUTION: A switching control method is provided for controlling a semiconductor switching element 31 for generating a control signal by using a reference wave and a carrier wave to drive a load by the control signal. The switching control method sets a plurality of carrier waves whose combination pattern of a first carrier frequency Fc1 and a second carrier frequency Fc2 is different. With the carrier wave, the first carrier frequency Fc1 and the second carrier frequency Fc2 different from the first carrier frequency Fc1 are alternately combined. Then, at least two carrier waves having a different combination pattern of the carrier frequency are switched in a predetermined control period T of the load, and a control signal is generated by using at least two carrier waves to be switched.SELECTED DRAWING: Figure 5
Patent JP-2023045902-A (JP)
Title: Screw shaft glossiness degree evaluation device
Inventor: TOKUNAGA YASUSHI
IPC: G01N21/57
Filed: 2021-09-22
Abstract: To provide a non-conventional practical screw shaft glossiness degree evaluation device.SOLUTION: A device, which is for evaluating a glossiness degree of a screw shaft 30 in a ball screw, an irradiation unit 1 that irradiates a screw groove surface 30a of the screw shaft 30 targeted for evaluation with laser light; a light reception unit 2 that receives reflection light of the laser light irradiated from the irradiation unit 1 upon the screw groove surface 30a; and a reflection rate calculation unit that calculates a reflection rate from an amount of light of the reflection light received by the light reception unit 2, and an amount of light of reflection light, serving as a reference, to be set based on a radius of curvature of a screw groove width direction concave curvature edge in the screw groove surface 30a of the screw shaft 30 targeted for evaluation and a radius of curvature of a screw groove spiral direction convex curvature edge therein.SELECTED DRAWING: Figure 1