baber/WOPTO huggingface dataset:
Patent JP-2023050461-A (JP)
Title: image forming device
Inventor: SHIRAI WATARU
IPC: B41J2/01
Filed: 2021-09-30
Abstract: To avoid a problematic event caused by an undried ink images on a sheet stacked in a discharge tray.SOLUTION: An ultrasonic sensor 5 irradiates each sheet with ultrasonic waves at a detection position downstream of a printing device 4, and detects an intensity of the ultrasonic waves that have passed through each of the sheets. A control unit 8 controls a discharging device 2 by comparing a detection value or an index value, which is a value based on the detection value, of the ultrasonic sensor 5 for each sheet with an allowable range. When a preceding sheet passing the detection position one sheet before a target sheet is an exception sheet from which the index value outside the allowable range is obtained, the control unit 8 makes the discharging device 2 perform processing for discharging the target sheet to a selected tray different from a discharge destination of the preceding sheet among a plurality of discharge trays 20.SELECTED DRAWING: Figure 1
Patent JP-2023051303-A (JP)
Title: Spout container
Inventor: FURUSAWA MITSUO
IPC: B65D83/00
Filed: 2021-09-30
Abstract: To provide a spout container in which a spout state is not dependent upon a viscosity of a content.SOLUTION: A spout container 1 comprises: a double-structured container body 10 that has an outer-layered body 11 provided with an outside-air admission port 11e and a volume-reduction-deformable inner-layered body 12 stored in the outer-layered body 11; a spout cap 21 that has a spout cylinder 21d and is fitted on a mouth 11a of the outer-layered body 11; an open-close valve 23 that is movable between a close position where a lower-end opening of the spout cylinder 21d is closed and an open position where the lower-end opening of the spout cylinder 21d is opened; and a movable member 24 that has a main body portion 24a having an axially-extending spout flow-passage 24d and axially movably fitted on the inside of the spout cylinder 21d, an upper end portion 24b protruding outward from an upper end of the spout cylinder 21d and a lower end portion 24c connected to the open-close valve 23, and is structured to open the open-close valve 23 if the upper end portion 24b is pushed inward of the spout cylinder 21d.SELECTED DRAWING: Figure 2
Patent JP-2023051358-A (JP)
Title: Communication device, control method, and program
Inventor: SUGAWARA KAZUHIRA
IPC: H04L9/32
Filed: 2021-09-30
Abstract: To provide a communication device that dynamically switches the power state of a communication device according to connection with an external device that requires authentication.SOLUTION: A communication device includes: first acquisition means for acquiring information on an authentication method used by an external device; and control means for having the communication device transition to a first state based on the information on the authentication method acquired by the first acquisition means when the communication device is in a second state in which power is consumed less than in the first state when connecting to the external device. The operating frequency of the communication device in the first state is higher than the operating frequency of the communication device in the second state. The control means increases the operating frequency of the communication device to cause the communication device to transition to the first state.SELECTED DRAWING: Figure 15
Patent JP-2022085850-A (JP)
Title: Roller jumping timepiece display mechanism
Inventor: ADRIEN FARRON
IPC: G04B19/21
Filed: 2021-10-06
Abstract: To provide a roller display for an instantaneous jumping timepiece.SOLUTION: In a roller jumping timepiece display mechanism 100, each display includes a roller 3, 4 and/or a combined roller including two rollers internal to each other, held in the rest position by first elastic return means, at least one display is movable in rotation controlled by the movement of at least one lever 11, 12, 13, 14, 15, 16 whose fall is controlled or prohibited by at least one cam 21, 23 driven by a movement, and at least one trigger or correction lever 11, 12, 13, 14, 15, 16 is arranged to bearingly cooperate simultaneously with two cams 21, 23, 24 towards which it is returned by second elastic return means 139, 149, 169.SELECTED DRAWING: Figure 2
Patent JP-2023058785-A (JP)
Title: Processing device, measurement device and measurement method
Inventor: TOTANI KIMINORI
IPC: G01M11/02
Filed: 2021-10-14
Abstract: To provide a processing device, measurement device and measurement method that can improve an accuracy level.SOLUTION: According to an embodiment, a processing device includes: an acquisition unit; and a processing unit. The acquisition unit is configured to acquire first to third image data. The first image data includes a first target member image of a first target member of a target member through which first light from a first background image passes. The second image data includes a second target member image of the target member through which second light from the first background image passes. The third image data includes a third target member image of the target member through which third light from the first background image passes. A second relative position between the first background image and the target member in the second image data is different from a first relative position between the first background image and the target member in the first image data. A third relative position between the first background image and the target member in the third image data is different from the first and second relative positions. The processing unit is configured to derive first derivation data on the basis of the first to third image data.SELECTED DRAWING: Figure 1
Patent JP-2023062837-A (JP)
Title: Bracket for hammock
Inventor: SAUMYA RANJAN MISHRA
IPC: A45F3/24
Filed: 2021-10-22
Abstract: To provide a bracket for hammock which obtains enough fitting strength and has a structure where a rope is easily fitted and the bracket does not easily come off in the fitted state.SOLUTION: A bracket for hammock is for hooking a rope for hanging a hammock, and includes: a bracket body which is fixed to a subject to fix and has a fixing surface contacting the subject to fix; a bridge part which is provided opposite the fixing surface of the bracket body and is bridged horizontally away from the fixing surface vertically; and a rope hook part which is provided on a front side in a back and forth direction of the bracket body and hooks a rope by making a ring. The rope hook part has: a rope receptacle which has a semi-cylindrical part vertically extending and is provided so that a curved surface of the semi-cylindrical part faces forward in the back and forth direction; and a flange part which is provided on an upper side in the vertical direction of the rope receptacle and extends in a radial direction from the curved surface of the semi-cylindrical portion seen vertically.SELECTED DRAWING: Figure 2
Patent JP-2022085856-A (JP)
Title: Lead acid battery
Inventor: KAWATA YOSHIHIRO
IPC: H01M4/62
Filed: 2021-10-22
Abstract: To provide a lead acid battery having high charge acceptability and a small amount of decrease in electrolytic solution.SOLUTION: A lead acid battery includes a negative electrode plate containing a negative electrode material, a positive electrode plate, and an electrolytic solution, the negative electrode material contains a polymer compound, the HLB value of the polymer compound is in the range of 4 to 18, and the content of the polymer compound in the negative electrode material is in the range of 50 ppm to 600 ppm on a mass basis, and the polymer compound has a peak in the range of 3.2 ppm or more and 3.8 ppm or less in the chemical shift of the 1 H-NMR spectrum measured using deuterated chloroform as a solvent.SELECTED DRAWING: None
Patent JP-2022019729-A (JP)
Title: Paper wrapper for electrically heated aerosol-generating article
IPC: A24D1/20
Filed: 2021-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrically heated aerosol-generating article comprising an aerosol-generating substrate, a mouthpiece, and a paper wrapper circumscribing at least a portion of the aerosol-generating substrate. 
     SOLUTION: An aerosol-generating substrate comprises at least one aerosol former in an amount of about 5 to about 30 wt.% of the aerosol-generating substrate. The paper wrapper has a wet tensile strength of at least about 5 Newtons per 15 millimeters when measured in accordance with the Wet Tensile Strength Test. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022084533-A (JP)
Title: Insulated wire
Inventor: USHIWATA TAKAMI
IPC: H01F5/00
Filed: 2021-10-28
Abstract: To provide an insulated wire inhibiting occurrence of a partial discharge and a film crack even when the insulated wire is used in a coil of a motor used in high voltage drive and/or inverter drive.SOLUTION: An insulated wire including a conductor formed into a long shape and an insulation film formed by stacking one or a plurality of insulating layers covering the conductor, the insulating layer has a porous region and a resin region. The porous region is formed of a resin and a plurality of voids. The resin region is formed of the resin. In the insulating layer, a boundary surface is not provided between a first boundary surface located on a radially inner side and a second boundary surface located on a radially outer side, and the porous region and the resin region are arranged in this order from the first boundary surface toward the second boundary surface.SELECTED DRAWING: Figure 1
Patent JP-2023065902-A (JP)
Title: Multilayer substrate inspection method, multilayer substrate manufacturing method, and multilayer substrate
Inventor: SOGA OSAMU
IPC: H05K3/00
Filed: 2021-10-28
Abstract: To provide an inspection method, etc. with which it is possible to improve the accuracy of inspection as to whether the patterns of a multilayer substrate are laminated normally.SOLUTION: A multilayer substrate inspection method is a method for inspecting, in a multilayer substrate having one or more pattern layers connecting between a plurality of through-holes and adjacent through-holes, whether the order in which the pattern layers are stacked one on another is normal. The multilayer substrate inspection method includes applying a treatment to remove some of one or more through-holes among the plurality of through-holes in the depth direction and determining whether the order in which the pattern layers are laminated is normal, on the basis of whether or not a prescribed through-hole among the one or more through-holes having undergone the treatment and the other through-holes than the prescribed through-hole among the plurality of through-holes have electrical continuity.SELECTED DRAWING: Figure 4
Patent JP-2023066575-A (JP)
Title: Earphone and earphone system
Inventor: YAMAMOTO HIROSHI
IPC: F21V33/00
Filed: 2021-10-29
Abstract: To provide an earphone and an earphone system capable of suppressing loss of the earphone.SOLUTION: An earphone 1A according to a first embodiment of the present disclosure includes an acceleration sensor 14A, a light emitting portion 60A, a detection portion 113A, and a light emission control portion 115A. The acceleration sensor 14A detects acceleration applied to the earphone 1A. The light emitting portion 60A emits light. The detection portion 113A detects drop of the earphone 1A on the basis of the detection result of the acceleration sensor 14A. The light emission control portion 115A controls the light emitting portion 60A to emit light when the detection portion 113A detects that the earphone 1A has been dropped.SELECTED DRAWING: Figure 3
Patent JP-2023066671-A (JP)
Title: Radio communication system
Inventor: TANAKA YASUHIDE
IPC: H04J3/00
Filed: 2021-10-29
Abstract: To enable efficient data transmission using a frame conforming to a radio frame format that conforms to a time division multiplexing (TDM) system on a downlink and a time division multiple access (TDMA) system on an uplink.SOLUTION: A radio communication device includes a HUB station 2 and terminal stations 3 that perform bidirectional radio communication via a communication satellite 4 using frames conforming to a radio frame format which conforms to a time division multiplexing system in transmission from the hub station 2 to each of the terminal stations 3A, 3B, and 3C and conforms to a time division multiple access system in transmission from each of the terminal stations 3A, 3B, 3C to the HUB station 2. The HUB station 2 has a time error calculation unit 214 for calculating a time error Δtd which is a difference between a scheduled time and an actual reception time for receiving a frame for each time slot conforming to the time division multiple access. The terminal station 3 has a time error adjusting section 316 that adjusts transmission timing of frames to the HUB station 2 on the basis of, the time error Δtd.SELECTED DRAWING: Figure 1
Patent JP-2022076470-A (JP)
Title: Antibacterial and antiviral agent composition, article, and method for producing article
Inventor: SAKASHITA SHINICHI
IPC: A01P1/00
Filed: 2021-11-05
Abstract: To disclose a composition that can give an article antibacterial and antiviral properties as a first effect as well as water absorbing properties or antibacterial and antiviral durability as a second effect.SOLUTION: An antibacterial and antiviral agent composition contains at least two compounds of a first compound represented by formula (1), a second compound, which is a cationic compound free of silicon and having a molecular weight of 1,500 or less, and a third compound, which is selected from the group consisting of a polymer having a constitutional unit such as (A-1), and a reaction condensate of polyalkylene polyamine or acid salt thereof and dicyandiamide.SELECTED DRAWING: None
Patent JP-2023069508-A (JP)
Title: Management system, program for management, and management method
Inventor: YADA HIRONORI
IPC: G06F11/07
Filed: 2021-11-05
Abstract: To provide a system in which a management device manages terminal devices via an intermediate device, configured so that the management device can manage the terminal devices appropriately while suppressing operation cost of the intermediate device.SOLUTION: A management system includes first and second communication devices each capable of accessing a cloud storage. The second communication device executes processing to acquire terminal information from a terminal device, and writes execution information related to the executed processing to the cloud storage. The execution information includes the terminal information. The first communication device acquires the execution information from the cloud storage, and determines whether an error state has occurred or not on the basis of the execution information. The error state indicates that the terminal information included in the acquired execution information may be inappropriate.SELECTED DRAWING: Figure 1
Patent JP-2022089171-A (JP)
Title: Synchronous 4-mass gyroscope
Inventor: VILLE KAAJAKARI
IPC: G01C19/574
Filed: 2021-11-26
Abstract: To provide a 4-mass gyroscope having antiphase synchronization, with which the degree of accuracy and noise performance are improved.SOLUTION: Provided is a gyroscope comprising: a first test mass 411 and a second test mass 412 positionally aligned on a first horizontal axis; a third test mass 413 and a fourth test mass 414 positionally aligned on a second horizontal axis; and a middle antiphase coupling structure and a periphery antiphase coupling structure for synchronizing a first and a second vibration mode in a 4-mass system. Each middle x-axis antiphase structure and each middle y-axis antiphase structure includes an in-lane seesaw having a middle long-sized bar, the middle long-sized bar being suspended from at least one middle anchor point using at least one middle seesaw suspension device that enables the middle long-sized bar to rotate in a device plane around an axis perpendicular to the device plane.SELECTED DRAWING: Figure 4a
Patent JP-2023079021-A (JP)
Title: Joint structure between steel girder and precast floor slab
Inventor: SHOJI AKIO
IPC: E01D19/12
Filed: 2021-11-26
Abstract: To provide a joint structure between a steel girder and a precast floor slab capable of being constructed in a short period of time and resisting shearing force in a bridge axial direction and bending moment in a direction orthogonal to a bridge axis without causing sectional deficit of the steel girder.SOLUTION: In a joint structure 1 between a steel girder and a precast floor slab for joining the steel girder 2 and the precast floor slab 3 placed on the steel girder 2, the steel girder 2 and the precast floor slab 3 are joined by using a stud bolt 4 welded to an upper flange 20 of the steel girder 2 to attach a pair of steel jigs 5, 5 with an L-shaped cross section having a bottom part 50 and a rising part 51 to both edges of an upper surface 2a of the upper flange 20, projecting an anti-slip steel material 30 having a side view U-shaped part that surrounds at least three parts of left, right, and bottom parts on a lower surface 3a of the precast floor slab 3, inserting a connection bolt 6 between the pair of steel jigs 5, 5 and fastening the same to the rising part 51, and inserting the connection bolt 6 into the anti-slip steel material 30 having the side view U-shaped part.SELECTED DRAWING: Figure 1
Patent JP-2023080995-A (JP)
Title: Composite type ceria based composite fine particle liquid dispersion, and method of producing the same
Inventor: NAKAYAMA KAZUHIRO
IPC: C09G1/02
Filed: 2021-11-30
Abstract: To provide a composite type ceria based composite fine particle liquid dispersion that can polish silica film, a Si wafer and a difficult-to-polish material at a high speed and can suitably be used in polishing the surface of a semiconductor device such as semiconductor substrate and a wiring board.SOLUTION: The composite type ceria based composite fine particle liquid dispersion is formed by dispersing composite type ceria based composite fine particles in a solvent, with the composite type ceria based composite fine particle being formed of a ceria based composite fine particle supported by a heteromorphic inorganic oxide fine particle, the heteromorphic inorganic oxide fine particle having a specific shape, and the ceria based composite fine particle comprising a mother particle whose main component is amorphous silica, a cerium-containing silica layer disposed on the surface of the mother particle, and sub particles whose main component is crystalline silica, dispersed in the cerium-containing silica layer.SELECTED DRAWING: Figure 1
Patent JP-2023081132-A (JP)
Title: Information processing system, form recognition method, program, form recognition system
Inventor: IWASAKI RYO
IPC: G06V30/00
Filed: 2021-11-30
Abstract: To provide an information processing system, a form recognition system, a form recognition method, and a program for more appropriately extracting item values written in a plurality of lines.SOLUTION: In a form recognition system 100, a server apparatus 200 provides a terminal apparatus 400 with recognition results obtained by recognizing character strings from image data in a tabular format having rows and columns. The server apparatus 200 comprises a form recognition processing unit 220 for concatenating item values of a first row that contains values in the preset column heading column and the item values of a second row that does not contain preset exclusion terms and is not blank, and a display screen generation unit for providing the terminal apparatus 400 with the item values of the first row and the second row that are concatenated by the form recognition processing unit 220.SELECTED DRAWING: Figure 1
Patent JP-2023083671-A (JP)
Title: Antenna device and wireless communication system
Inventor: YASUDA HIRONORI
IPC: H04B7/15
Filed: 2021-12-06
Abstract: To provide an antenna device with which, of a simple structure though, it is possible to radiate a radio wave to an exact range.SOLUTION: An antenna device 100 is arranged in the inside of a vehicle 10 and used to relay wireless communication, the antenna device 100 comprising a substrate 101 and a first array antenna unit. A plurality of antenna elements 110 is arranged to the first array antenna unit at prescribed positions of the substrate running along a first direction in a first plane that is parallel to the travel direction and the vertical direction of the vehicle 10. The radio wave radiation angle in the first plane of the first array antenna unit is smaller than the radio wave radiation angle in a second plane that is perpendicular to the travel direction.SELECTED DRAWING: Figure 2
Patent JP-2023084020-A (JP)
Title: Life estimation method for vehicle component
Inventor: SOTOMI NORIHIKO
IPC: B60W50/14
Filed: 2021-12-06
Abstract: To allow, before updating software for vehicle control, a notification to be issued about reduction in life of a vehicle component due to the update.SOLUTION: When acquiring an update request for updating software for vehicle control stored in a control device 100 of a vehicle 500, a control device 200 executes processing of estimating life of a vehicle component if the vehicle 500 is caused to travel using updated software for vehicle control.SELECTED DRAWING: Figure 1
Patent JP-2023085949-A (JP)
Title: Disassembling method for cryogenic refrigerator
Inventor: SHIRAISHI TAISUKE
IPC: F25B9/14
Filed: 2021-12-09
Abstract: To provide a disassembling method for a cryogenic refrigerator in order to replace a scotch yoke guide.SOLUTION: A disassembling method for a cryogenic refrigerator is provided. The cryogenic refrigerator comprises: a housing 20 comprising a lower opening 21; a lower cover closing the lower opening 21; a scotch yoke shaft 45 housed in the housing 20, passing through the lower cover, and extending to the outside of the housing 20; and a scotch yoke guide 54 detachably provided in the housing 20, and for guiding an axial movement of the scotch yoke shaft 45. The method comprises detachment of the lower cover from the housing 20, and extraction of the scotch yoke guide 54 to the outside of the housing 20 from the lower opening 21.SELECTED DRAWING: Figure 8
Patent JP-2023088551-A (JP)
Title: mobile robot
Inventor: HONDA KIYOJI
IPC: G05D1/02
Filed: 2021-12-15
Abstract: To provide a mobile robot capable of avoiding situations in which the mobile robot hinders people's evacuation in emergencies.SOLUTION: A mobile robot 130 that moves autonomously includes: means of transportation 132; and a movement controller 170 that controls the means of transportation 132. The movement controller 170 includes: a self-position recognition unit 171 that recognizes a self-position on the basis of, a piece of information from a sensor 136; an emergency information acquisition unit 172 that acquires emergency information; an area identification unit 173 that identifies a movable area on the basis of, the emergency information; a cost map acquisition unit 176 that acquires a cost map that indicates evacuation priority assigned to each partition within the identified region; and an evacuation unit 175 that controls the means of transportation 132 to move to a segment with higher priority than the priority corresponding to the segment that includes the self-position.SELECTED DRAWING: Figure 5