baber/WOPTO huggingface dataset:
Patent JP-2022054436-A (JP)
Title: Air-oxygen blender with periodic pressure venting
Inventor: RAYMOND J HUEY
IPC: A61M16/12
Filed: 2021-09-16
Abstract: To provide an air/oxygen blender which provides oxygen-enriched air to patients.SOLUTION: An air/oxygen blender 10, optionally with an associated oxygen analyzer, is provided with an exhaust valve 100 in fluid communication with one or more proportioning valves and a gas outlet. The exhaust valve periodically opens to vent gas from the exhaust valve. The exhaust valve is preferably an electrically actuated valve, and most preferably a solenoid valve controlled by a control device which periodically opens the exhaust valve. An oxygen analyzer is provided with an exhaust valve in fluid communication with an oxygen sensing chamber. Preferably, the control device controls the frequency of exhaust valve opening and the time period of exhaust valve opening.SELECTED DRAWING: Figure 4
Patent JP-2022051705-A (JP)
Title: Device and method for determining knowledge graph
Inventor: ANNEMARIE FRIEDRICH
IPC: G06N7/00
Filed: 2021-09-17
Abstract: To provide a device and a computer-implemented method for determining a knowledge graph.SOLUTION: The device and method comprises determining (404) an embedding for a sequence of tokens of an instance, determining (406) a first classification for the contextual embedding at a first classifier, determining (410) if the first classification meets a first condition, adding (412) to the knowledge graph a first link between a first node of the knowledge graph representing the instance and a node of the knowledge graph representing the first classification when the first classification meets the first condition and not adding the first link otherwise.SELECTED DRAWING: Figure 4
Patent JP-2023029157-A (JP)
Title: fire receiver and radio
Inventor: KUNITSUGU KENJI
IPC: G08B17/00
Filed: 2021-08-20
Abstract: To provide a fire receiver of an automatic fire report facility capable of automatically causing a radio A to perform transmission and delivering acoustics or sounds to a radio B when the fire receiver is operated, and to provide a radio.SOLUTION: A fire receiver 1 comprises a contact 2 which is closed when the fire receiver is operated, the contact 2 is connected to a radio A7 and when the contact is closed, the radio A7 is caused to perform transmission. At such a time, a main acoustic sound 3 is delivered through the radio A7 to a radio B8. In the case of an existing fire receiver where the main acoustic sound is not taken from the fire receiver 1, a separately provided sound source 9 is delivered through the radio A7 to the radio B8. Thus, the fire receiver is characterized by a circuit that enables a person concerned carrying the radio B8 to immediately know that the fire receiver is operated.SELECTED DRAWING: Figure 1
Patent JP-2023046146-A (JP)
Title: Chair
Inventor: MASUNAGA HIROSHI
IPC: A47C7/40
Filed: 2021-09-22
Abstract: To provide a chair capable of increasing the degree of freedom of a backrest support member and a fixed part in the backrest.SOLUTION: A chair 100 has: a lower structure body 1 installed on a floor surface F; a backrest support member 22 supporting the lower structure body 1; and a backrest 4 supported by the backrest support member 22. The backrest 4 has a backrest body 5 which is fixed to the backrest support member 22, opens downward, and has an opening S2 communicating with a space S1 formed on the back side of the backrest 4; and an upholstery material which is stretched on the backrest body 5 and whose lower end is engaged with the backrest body 5. The backrest body 5 is fixed to the backrest support member 22, forms a load support surface supporting load of a sitter, and has a tabular backrest body 40. The backrest support member 22 is inserted in the opening S2 of the backrest body 5 and is arranged inside the space S1.SELECTED DRAWING: Figure 2
Patent JP-2023047605-A (JP)
Title: Control device, imaging apparatus, control method, and program
Inventor: TAMAKI YOSHITO
IPC: G02B7/28
Filed: 2021-09-27
Abstract: To provide a control device capable of always performing visual line detection with high accuracy.SOLUTION: A control device (1) includes display means (28) for displaying an image, visual line acquisition means (701) for acquiring visual line information of a user observing the display means, subject detection means (50a) for detecting subject information in the image, scene determination acquisition means (50b) for acquiring scene determination information in the image, and calculation means (50c) for calculating corrected visual line location information on the basis of the visual line information, the subject information, and the scene determination information.SELECTED DRAWING: Figure 4
Patent JP-2023050267-A (JP)
Title: Volume variable device, closed tank system and bellows production method
Inventor: SUGIZAKI TOSHIHIRO
IPC: F02M37/00
Filed: 2021-09-30
Abstract: To provide a volume variable device which has a bellows structure part excellent in durability.SOLUTION: An axial length of a bellows structure part which is provided at a periphery of a cylindrical member, is shrunk by an inner pressure of a fuel tank, thereby volume of the cylindrical member is varied, in a variable volume part. The bellows structure part comprises, in a cross section along a center axis of the cylindrical member: an arc shaped first part which protrudes outward in a radial direction of the cylindrical member; an arc shaped second part which becomes recess inward in the radial direction relative to the first part; and a connection part connecting the first part to the second part, without a singular point. The first and second parts forming the bellows structure part are configured so that, a center angle thereof is greater than 180 degrees, the connection part connects the first part to the second part without the singular point, therefore the bellows structure part is configured so that, an outermost diameter of the first part and an innermost diameter of the second part are not changed significantly, an axial length of the bellows structure part increases over a certain range. Therefore, without a large stress to respective parts on the bellows structure part, the variable volume part can realize great durability.SELECTED DRAWING: Figure 1
Patent JP-2023054988-A (JP)
Title: Optical molding apparatus
Inventor: KUSUDA TATSUFUMI
IPC: B29C64/255
Filed: 2021-10-05
Abstract: To provide an optical molding apparatus that can appropriately secure a supply of a molding material even when a molded object is large in size or has a large surface area.SOLUTION: An optical molding apparatus for obtaining a three-dimensional molded object includes: discharge means capable of discharging slurry onto a molding table; sweeping means that sweeps the slurry discharged onto the molding table to form a slurry film of a predetermined thickness; exposure means for exposing the slurry film according to an exposure pattern created in advance based on three-dimensional shape data; monitoring means for monitoring the amount of the slurry remaining in the discharging means during fabrication of the three-dimensional molded object; replenishment means for supplying additional slurry to the discharge means; and control means for causing the replenishment means to replenish the additional slurry to the discharge means at a predetermined timing when the remaining amount is less than a specified value.SELECTED DRAWING: Figure 1
Patent JP-2023055094-A (JP)
Title: Imaging apparatus and parallax deviation correction method
Inventor: TADA NAOYA
IPC: G03B19/07
Filed: 2021-10-05
Abstract: To provide an imaging apparatus and a parallax deviation correction method which can correctly correct a parallax deviation even in a case where there is a chart installation deviation.SOLUTION: An imaging apparatus 10 comprises: a first imaging unit 11 and a second imaging unit 12 which are arranged at positions that are apart from each other at a certain distance; a first parallax calculation unit 13 which calculates a first parallax on the basis of an image of a first pattern 21 captured by the first imaging unit 11 and an image of the first pattern 21 captured by the second imaging unit 12; a second parallax calculation unit 14 which calculates a second parallax on the basis of the image of the first pattern 21 captured by the first imaging unit 11 and the image of the second pattern 22 captured by the second imaging unit 12; and a correction unit 15 which corrects a parallax deviation between the first imaging unit 11 and the second imaging unit 12 on the basis of the first parallax and the second parallax.SELECTED DRAWING: Figure 2
Patent JP-2023003373-A (JP)
Title: Fitting mechanism, structure and fitting method
Inventor: YAMAI RISA
IPC: F16M11/22
Filed: 2021-10-11
Abstract: To provide a fitting mechanism, a structure and a fitting method capable of easily and reliably fitting an object to a column member.SOLUTION: In fitting holding mechanisms 4A, 4B and fitting support mechanisms 7, 8 for fitting a beam member 2A and a unit 600 which are objects to a column member 1, the column member 1A comprises a hollow part, a spacer provided at the hollow part and four long square bars provided around the spacer and provided with a gap at a prescribed interval each other, and at least parts of the fitting holding mechanisms 4A, 4B and the fitting support mechanisms 7, 8 are provided at the hollow part. The fitting holding mechanisms 4A, 4B comprise a first fitting mechanism side first part supported at the square bar side at the hollow part, a first fitting mechanism side second part provided at the outside of the column member 1A and a first fitting mechanism side third part for connecting the first fitting mechanism side first part and the first fitting mechanism side second part.SELECTED DRAWING: Figure 25
Patent JP-2023058889-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-10-14
Abstract: To provide a game machine capable of performing suitable customer-waiting control.SOLUTION: A performance control CPU 120 displays a first background display 004SG081 during a first customer-waiting period (first period) after completion of a game (stopping and displaying of a variable display) in a low-base state, and displays a demonstration movie during a second customer-waiting period (second period) after completion of the first customer-waiting period.SELECTED DRAWING: Figure 31
Patent JP-2023062490-A (JP)
Title: Learning program, learning method, and information processing device
Inventor: YAMAZAKI MASAFUMI
IPC: G06N3/04
Filed: 2021-10-21
Abstract: To provide a learning program, a learning method, and an information processing device for speeding up learning processing.SOLUTION: A learning program causes a computer to execute processing of: extracting a divisible layer among a plurality of layers included in a machine learning model, based on a definition of the machine learning model and information of a machine learning execution environment that includes information of a plurality of calculation nodes that execute machine learning using the machine learning model; calculating a division type and a count of divisions that are available in each extracted divisible layer; calculating an operation amount for each calculation node based on the division type and the count of divisions that are available in each calculated divisible layer; calculating a communication cost and an operation cost in the machine learning model after divisions based on the division type and the count of divisions that are available in each calculated divisible layer; and presenting the operation amount, the communication cost and the operation cost.SELECTED DRAWING: Figure 8
Patent JP-2023062546-A (JP)
Title: Fire-spread prevention sheet and battery equipped with the same
Inventor: DENTO KENJI
IPC: H01M10/6568
Filed: 2021-10-21
Abstract: To provide a fire-spread prevention sheet which reduces heat transfer between a plurality of heat sources and has excellent fire-spread prevention performance, and a battery which is equipped with the same.SOLUTION: Provided is a fire-spread prevention sheet 1 which is located, at least, between a plurality of heat sources and capable of suppressing the heat of a heat source in an overheated state from transferring to the other heat sources and preventing fire from spreading. The fire-spread prevention sheet 1 comprises a rubber sheet 2 composed of a rubber-like elastic body, a heat-insulating sheet 3 which is laminated on both sides of the rubber sheet 2 and capable of reducing the transfer of heat between a plurality of adjacent heat sources, and an adhesive layer 4 which is interposed between the rubber sheet 2 and the heat-insulating sheet 3 and adheres the heat-insulating sheet 3 to both sides of the rubber sheet 2. The adhesive layer 4 contains a filler composed of one or more from among perlite, alumina borosilicate glass, soda lime borosilicate glass, mica, and glass fiber.SELECTED DRAWING: Figure 2
Patent JP-2023064322-A (JP)
Title: Passenger compartment internal structure
Inventor: TAKEDA HIDEO
IPC: B62D25/08
Filed: 2021-10-26
Abstract: To reduce irregularities of a floor around a seat to enable smooth movement of a wheelchair.SOLUTION: A partition wall 210 is erected perpendicularly to a floor in a passenger compartment. A seat mechanism 100 is provided so that a seat back 110 is along the partition wall 210. The partition wall 210 includes a framework part 10 in which columns 12, 14, 16, 18 and beams 20, 30, 40, 50, 60 are assembled in parallel crosses. The seat mechanism 100 and a seat belt mechanism 80 are fixed only to the framework part 10.SELECTED DRAWING: Figure 3
Patent JP-2023066031-A (JP)
Title: Long fiber sheet and inner cotton structure using the same
Inventor: OZAWA ICHIRO
IPC: A41D31/00
Filed: 2021-10-28
Abstract: To provide a long fiber sheet, which enables a planar long fiber sheet to be produced by uniformly and automatically aligning long fiber bundles, and an inner cotton structure using the same.SOLUTION: A long fiber sheet 7 includes a long fiber bundle 6 consisting of a plurality of long fiber yarns. The long fiber bundle 6 is continuously arranged in U-shape or wave-form so as to form a planar long fiber sheet 7. An inner cotton structure is the inner cotton structure including the long fiber sheet 7. The long fiber sheet 7 is disposed between a front fabric and a back fabric. The long fiber sheet 7 is aligned in one direction and has a sewing line at least in a direction crossing an end of the long fiber sheet 7. Outer side of the sewing line is cut.SELECTED DRAWING: Figure 1
Patent JP-2023067577-A (JP)
Title: Settlement processing device and settlement processing method
Inventor: SHIMIZU TORU
IPC: G06Q20/14
Filed: 2021-11-01
Abstract: To provide a settlement processing device capable of executing proper return processing even when a customer purchasing items using a plurality of types of coupons returns an item after the purchase.SOLUTION: A settlement processing device includes a settlement request reception part receiving a settlement request of a transaction that a user purchases a plurality of items using a first coupon and a second coupon, a settlement part settling with a balance amount obtained by deducting a first discount amount and a second discount amount from a total amount of the items, a return request reception part receiving a return request of a first return item from the user, and a return processing part executing processing relating to the return based on the total amount of the items excluding the first return item from the purchased items.SELECTED DRAWING: Figure 2
Patent JP-2023068749-A (JP)
Title: Fitting device and bag body with fitting device
Inventor: NORO YOSHIHIRO
IPC: B65D33/25
Filed: 2021-11-04
Abstract: To provide a fitting device that can reduce the used amount of synthetic resin in a bag body with a fitting device and that yet possesses rigidity and tenacity usable as a fitting device, and to provide a bag body with such a fitting device.SOLUTION: A fitting device 10 includes: a first fitting member 12 in which a first fitting part 18 is provided along the longitudinal direction on the oppositely facing side of a belt-like first base material 16; and a second fitting member 14 in which a second fitting part 22 is provided along the longitudinal direction on the oppositely facing side of the belt-like second base material 20. The fitting device 10 contains thermoplastic resin and cellulose powder whose average grain diameter is 20 μm or less. The content of the cellulose powder is in excess of 50 mass%. The first base material 16 and the second base material 20 contain thermoplastic resin which has thermoplastic olefinic elastomer and maleic acid anhydride modified polyolefin and cellulose powder, and contain a resin composition (X) which has cellulose powder whose content is in excess of 50 mass%.SELECTED DRAWING: Figure 1
Patent JP-2022024008-A (JP)
Title: Methods for producing, preparing and purifying chlorinated propanes
IPC: C07C19/01
Filed: 2021-11-09
Abstract: PROBLEM TO BE SOLVED: To provide synthetic techniques employed in preparing 1,1,1,3-tetrachloropropane. 
     SOLUTION: The invention provides a process for producing chlorinated propanes by reacting carbon tetrachloride with ethylene within a tank reactor, which includes a liquid reaction mixture and a headspace above the liquid reaction mixture, such that ethylene gas diffuses from the liquid reaction mixture into the headspace while agitating the liquid reaction mixture, the process comprising returning ethylene within the headspace into the liquid reaction mixture through a conduit within the mixing device that agitates the liquid reaction mixture. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023070351-A (JP)
Title: Speed detector, information processor and information processing method
Inventor: SASAKI HARUKA
IPC: G01S13/931
Filed: 2021-11-09
Abstract: To take a wider speed extended range.SOLUTION: A speed detector comprises a chirp controller that controls a plurality of chirp signals transmitted from a plurality of transmit antennas so that the interval TB of the plurality of chirp signals between the same transmit antennas is equally spaced and the interval Tc of the plurality of chirp signals between different transmit antennas is unequally spaced when the plurality of chirp signals multiplexed between the plurality of transmit antennas are separated for each transmit antenna and a velocity determination part that calculates M candidate velocities faster than the maximum velocity Vmax determined from the interval TB based on a plurality of reflected chirp signals received by a plurality of receiving antennas, performs phase error correction and angle-of-arrival estimation for the M candidate velocities to obtain M angle-of-arrival spectra, and determines the true velocity by processing the M angle-of-arrival spectra, where m is a natural number greater or equal to 1.SELECTED DRAWING: Figure 17
Patent JP-2022019768-A (JP)
Title: Subsequent MRI configuration-dependent eddy current compensation
IPC: A61B5/055
Filed: 2021-11-10
Abstract: PROBLEM TO BE SOLVED: To provide eddy current compensation to a specific configuration of one or more additional devices disposed in MR imaging system. 
     SOLUTION: A magnetic resonance imaging system 10 comprises a magnetic gradient coil system 22 configured for generating gradient magnetic fields by providing a predetermined temporal electrical current profile to at least one magnetic gradient coil in accordance with a desired magnetic resonance examination mode. An additional device 50 is capable of generating an eddy current in at least a portion of the additional device 50 when being exposed to the generated gradient magnetic field. The magnetic resonance imaging system 10 is configured for modifying the predetermined electrical current profile at least on the basis of at least one predetermined parameter set upon receipt of information indicative of a presence of at least one additional device 50 within an inner region 44 of the magnetic resonance imaging system 10. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022020778-A (JP)
Title: System and method for controlling risk basis of process executed by manufacturing apparatus
IPC: G05B19/418
Filed: 2021-11-10
Abstract: PROBLEM TO BE SOLVED: To avoid manufacture of an unusable product (physical item) resulting from ignoring risk. 
     SOLUTION: A control system is provided with a risk evaluation module which is configured so as to determine a total risk value by item on the basis of risk values of portions related to each component and moreover to detect variation in the determined total risk value. The control system is further provided with a control unit. The control unit starts execution of an operation command for manufacturing a specific item including the lowest total risk value via a second interface during a first operation period (OTV1) and starts completion of execution of the operation command for processing the specific item if another item has the lowest risk value by the variation in the determined total risk value and starts execution of the operation command for processing another item via the second interface during a second operation period (OTV2). 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023071406-A (JP)
Title: Autoanalyzer
Inventor: SUGIMURA TOMOHIRO
IPC: G01N35/02
Filed: 2021-11-11
Abstract: To provide an autoanalyzer that can prevent deterioration of analysis data due to a cleaning liquid.SOLUTION: An autoanalyzer comprises: a supply unit 53 that supplies first and second liquids; and a stirring unit 54 that is formed of an inflow part 521 into which the first and second liquids supplied by the supply unit 53 flows, an internal space 5221 in which the first and second liquids flowing in from the inflow part 521 circulate, and an outflow part 523 from which the first and second liquids circulating in the internal space 5221 flows out according to the inflow into the inflow part 521.SELECTED DRAWING: Figure 6
Patent JP-2022081443-A (JP)
Title: Communication device, communication method, and program
Inventor: FUKUNAGA MASATAKE
IPC: H04L9/32
Filed: 2021-11-15
Abstract: To provide a communication device, a communication method, and a program that can protect confidential information from threats such as side-channel attacks.SOLUTION: If confidential information is not stored or the number of use times of confidential information is not equal to or less than a predetermined use limit number when non-contact communication with a device D is performed, a host H selects an advanced authentication procedure requiring a large amount of calculation and performs authentication, whereas if confidential information is stored and the number of use times of the confidential information is equal to or less than the predetermined use limit number, the host H selects a simple authentication procedure with a smaller amount of calculation and performs authentication using the confidential information.SELECTED DRAWING: Figure 2