baber/WOPTO huggingface dataset:
Patent JP-2022066140-A (JP)
Title: Gas sensor
Inventor: LIU SUN CHAO
IPC: G01N27/409
Filed: 2021-08-11
Abstract: To provide a gas sensor capable of suppressing clogging of a vent of a protection outer jacket by foreign matter and stably guiding the fresh air into an internal sensor element via a filter in structure for disposing the filter between an outer jacket and the protection outer jacket.SOLUTION: A gas sensor 1 includes: a sensor element 10; a cylindrical outer jacket 144 having a first vent 144h for introducing the fresh air into itself; a filter 180 that is disposed outside a diametric direction of an outer jacket so as to block the first vent and has air-permeability; and a protection outer jacket 190 that surrounds the filter from the outside in a diametric direction and has a second vent 190h communicating with the first vent via the filter. In the gas sensor 1, a gap G1 is provided between an outer surface of the filter and an inner surface 190i of the protection outer jacket for surrounding the second vent, and an area S1 of the gap in a section passing through the second vent along a direction of an axis O is equal to or more than the half of an opening area S2 of the second vent that is positioned on a section and directly opposes the gap.SELECTED DRAWING: Figure 4
Patent JP-2023031464-A (JP)
Title: memory device
Inventor: IZAWA YUSAKU
IPC: H10B43/27
Filed: 2021-08-25
Abstract: To reduce cost.SOLUTION: A memory device of an embodiment includes a lead-out part HP provided between a first memory MA1 and a second memory MA2, connected to conductive layers 22 in the memory regions MA1 and MA2, and including first to fourth sub-stairs 311-1, 312-1, 312-1, and 312-2 each having a plurality of terraces 700. In a direction from the first memory region MA1 side toward the second memory region MA2 side, the first to fourth sub-stairs are arranged in the order of the first sub-stair 311-1, the second sub-stair 312-1, the third sub-stair 311-2, and the fourth sub-stair 312-2. In a direction from the wiring side above the lead-out part toward the plurality-of terrace 700 side, the first to fourth sub-stairs are arranged in the order of the first sub-stair 311-1, the second sub-stair 312-1, the fourth sub-stair 312-2, and the third sub-stair 311-2.SELECTED DRAWING: Figure 10
Patent JP-2023031770-A (JP)
Title: Magnetic alloy ribbon, laminate and magnetic core
Inventor: ABE KYOTARO
IPC: H01F1/16
Filed: 2021-08-25
Abstract: To provide a magnetic alloy ribbon which reduces an eddy current loss in the case of laminated use and further improves magnetic characteristics, a laminate and a magnetic core.SOLUTION: In a case where a concentration of Fe in a depth direction from a first surface of a ribbon is measured, a specific depth where the concentration of Fe reaches 10 at% ranges from 18 nm to 500 nm from the first surface, the concentration of Fe is less than 10 at% from the first surface to the specific depth, and the ribbon includes a positive increase region where the concentration of Fe increases with a substantially positive concentration gradient.SELECTED DRAWING: Figure 2
Patent JP-2022041959-A (JP)
Title: Voice data reproduction system
Inventor: MIYAZAKI KOICHIRO
IPC: G06Q10/06
Filed: 2021-08-27
Abstract: To provide a voice data reproduction system that distributes one or more types of voice data from a plurality of types of voice data to selected one or more speaker devices.SOLUTION: A voice data reproduction system 1 includes: a management device 3; and a plurality of speaker devices 5 that reproduces voice data. Each of the speaker devices 5 includes an identifier storage unit 5A that stores a unique specific identifier for identifying the speaker device 5. The management device 3 includes a voice data storage unit 9A that stores a plurality of types of voice data, a speaker device selection unit 9B that, using the specific identifier, selects one or more speaker devices to which voice data is to be distributed, a voice data selection unit 9C that selects one or more types of voice data to be distributed from among the plurality of types of voice data, and a voice data distribution unit 9D that distributes the one or more types of voice data selected by the voice data selection unit 9C to the one or more speaker devices 5 selected by the speaker device selection unit 9B.SELECTED DRAWING: Figure 1
Patent JP-2023034026-A (JP)
Title: Optical device and optical communication apparatus
Inventor: SUGIYAMA MASAKI
IPC: G02F1/035
Filed: 2021-08-30
Abstract: To provide an optical device and the like capable of stabilizing the operation of the optical device.SOLUTION: An optical device includes a rib optical waveguide that is a thin-film lithium niobate (LN) crystal formed of a thin-film LN (LiNbO3) substrate, and a buffer layer that is laminated on the optical waveguide. The optical device further includes an electrode that is laminated on the buffer layer, and sub electrodes that are arranged parallel to the electrode on the buffer layer, and attract a charge in the optical waveguide in accordance with electrification.SELECTED DRAWING: Figure 3
Patent JP-2023034584-A (JP)
Title: Polymer film and laminate
Inventor: YAMADA AKIRA
IPC: B32B15/08
Filed: 2021-08-31
Abstract: To provide a polymer film excellent in adhesion between a polymer film and metal foil when bonding metal foils to prepare a laminate and excellent in the suppression performance of positional deviation in wiring formed of the metal foil even when further laminating the laminate on the wiring, and a laminate.SOLUTION: A polymer film includes a liquid crystal polymer. When in a cross section in the thickness direction of the polymer film, setting an elastic modulus at a position A in a distance having the half thickness of the polymer film from one surface of the polymer film toward the other surface to an elastic modulus A and setting an elastic modulus at a position B in a distance having the one eighth thickness of the polymer film from the one surface of the polymer film toward the other surface to an elastic modulus B, a ratio B/A of the elastic modulus B to the elastic modulus A is 0.99 or less, and the elastic modulus A is 4.0 GPa or more.SELECTED DRAWING: None
Patent JP-2023035055-A (JP)
Title: Information processing device, inspection setting method and program
Inventor: IWANO SHUNSUKE
IPC: H04N1/00
Filed: 2021-08-31
Abstract: To solve such a problem that erroneous arrangement is performed when a page range applied with an inspection region is designated from a list screen of inspection setting.SOLUTION: An inspection setting method according to the present invention displays a first setting screen that includes a preview display of a page being an inspection object by a display unit, performs inspection setting including setting of the inspection region associated with a type corresponding to the type of an inspection and setting of a range of the page applied with the inspection region on a first setting screen, displays a second setting screen that does not include the preview display of a scan image of the page of the inspection object by the display unit, and performs the inspection setting that does not include setting of the range of the page of the inspection object on the second setting screen.SELECTED DRAWING: Figure 7
Patent JP-2022000906-A (JP)
Title: Component type placement method
Inventor: SUGIMOTO KOICHIRO
IPC: H05K13/00
Filed: 2021-09-07
Abstract: To provide a component type placement method that improves production efficiency by comprehensively considering a setup change work time and a mounting cycle time while effectively utilizing an automatic feeder device with an automatic loading function.SOLUTION: A component type placement method includes a determination step of setting a second board type as a board type to be produced after producing a board of a first board type by a component mounting machine, and determining a plurality of component types of components to be arranged at a plurality of placement positions, a simulation step of simulating the placement of the plurality of component types at the plurality of placement positions on the condition that an automatic feeder device is not moved, and a work step of performing setup change work to change a board to be produced from the first board type to the second board type according to the simulation result.SELECTED DRAWING: Figure 3
Patent JP-2021192627-A (JP)
Title: Method for inducing hepatocytes
Inventor: NAGAFUNE KENJI
IPC: C12N5/071
Filed: 2021-09-07
Abstract: To provide a method for producing hepatocytes from hepatoblasts.SOLUTION: A method for producing hepatocytes from hepatoblasts comprises a step of culturing hepatoblasts in a medium containing a drug selected from a group consisting of pregnenolone and adrenergic agonists. Hepatoblasts can be obtained by culturing endoderm cells in a medium containing DMSO. Endodermal cells can be obtained by culturing pluripotent stem cells in a medium containing Activin A and a GSK-3β inhibitor. Therefore, using the method of the present invention allows a method for producing hepatocytes from pluripotent stem cells to be also provided.SELECTED DRAWING: None
Patent JP-2021184874-A (JP)
Title: Game machine
Inventor: YOSHIDA TETSUYA
IPC: A63F7/02
Filed: 2021-09-08
Abstract: To provide a game machine capable of enhancing soundness of a game.SOLUTION: A game machine includes: shooting means for shooting game balls toward a game area; plural detection means for detecting game balls passing through a predetermined area; and game progress processing execution means for executing game progress processing as processing for progressing a game based on detection of game balls by the detection means. The game progress processing execution means can execute a first mode as a mode for permitting execution of game progress processing and a second mode as a mode executed in satisfaction of a predetermined condition and is configured so as not to execute game progress processing even if game balls pass through the predetermined area in the second mode.SELECTED DRAWING: Figure 179
Patent JP-2023039043-A (JP)
Title: Handrail device and lighting device for passenger conveyor
Inventor: TAMAKI KEITA
IPC: B66B31/00
Filed: 2021-09-08
Abstract: To provide a handrail device and a lighting device for a passenger conveyor, which can make a fitting structure of the lighting device compact.SOLUTION: A guard rail 6 has a handrail loading part 6a, a first projection 6b, and a second projection 6c. The first projection 6b and the second projection 6c each project downward from the handrail loading part 6a. An insertion groove 6d is formed between the first projection 6b and the second projection 6c. The upper ends of a plurality of handrail panels 5 are inserted into the insertion groove 6d. A lighting device 8 has a holding member 11 and a plurality of lighting fixtures 12. The holding member 11 is fixed to the lower end of the first projection 6b by a plurality of fixing tools 9.SELECTED DRAWING: Figure 2
Patent JP-2022001951-A (JP)
Title: Image formation device
Inventor: MATSUSHIMA RYUICHI
IPC: B41J29/00
Filed: 2021-09-14
Abstract: To improve the operability of an image formation device using a communication instrument.SOLUTION: An image formation device includes: an image formation part forming images on sheets; a discharge tray which supports the sheet on which images are formed by the image formation part and which is discharged from a discharge port; and an antenna part for short-range radio communication. The antenna part is provided at a position offset relative to the discharge tray to the outer side in a width direction orthogonal to a sheet discharge direction.SELECTED DRAWING: Figure 4
Patent JP-2023042118-A (JP)
Title: Power converter control device and control method
Inventor: KANAZAWA TOMOMI
IPC: H02M7/48
Filed: 2021-09-14
Abstract: To suppress overvoltage of a DC-side voltage of a power converter by controlling a torque command value for an electric motor during regenerative operation, so that stable regenerative operation is performed.SOLUTION: A power converter control device includes a control unit that outputs a switching command to a power converter for driving an electric motor on the basis of a torque command value for the electric motor, and a regenerative operation unit that corrects the torque command value by outputting a torque operation amount to the control unit during regenerative operation of the electric motor. In the case where a detection value of the DC voltage of the power converter is greater than a DC voltage target value, the regenerative operation unit outputs the torque operation amount to adjust the torque command value to a power running torque command value which is such an infinitesimal value that the electric motor cannot perform a power running operation.SELECTED DRAWING: Figure 1
Patent JP-2023042213-A (JP)
Title: Image formation apparatus and control method of image formation apparatus
Inventor: NOMURA SHOICHI
IPC: B41J29/393
Filed: 2021-09-14
Abstract: To immediately correct an image to be printed even when there is a change in the shape of a sheet in the middle of printing.SOLUTION: An image formation apparatus 100 comprises: image formation units 102, 103 which print images on sheets; a correction unit which corrects a printing position of the image to the sheets; and a first sensor 110 which is arranged in a conveyance path on the upstream side with respect to the image formation units and detects the sheets to output detection data to the correction unit. The correction unit obtains a change amount of the shape of the first sheet with respect to the shape of the second sheet printed before the first sheet on the basis of the detection data, and corrects the printing position of the first image to the first sheet on the basis of the change amount.SELECTED DRAWING: Figure 1
Patent JP-2023043095-A (JP)
Title: game machine
Inventor: SHIMURA HISATAKA
IPC: A63F7/02
Filed: 2021-09-15
Abstract: To enhance interest in a game by allowing identification information to be stopped to be identified easily.SOLUTION: A left performance pattern, a middle performance pattern, and a right performance pattern start to be varied in this order. Concretely, starting operation of a variable display of the middle performance pattern is started in 3f (3 frames) after start operation of a variable display of the left performance pattern is started. The right performance pattern starts to be varied in 3f (3 frames) after start operation of a variable display of the middle performance pattern is started. The left performance pattern, the right performance pattern, and the middle performance pattern are stopped in this order. At this time, stop operation of the right performance pattern is started in 6f (six frames) after stop operation of the left performance pattern is started. Stop operation of the right performance pattern is started in 6f (6 frames) after stop operation of the right performance pattern is started.SELECTED DRAWING: Figure 55
Patent JP-2023045737-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-09-22
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-2023046842-A (JP)
Title: Bus bar protection structure
Inventor: HARA MASASHI
IPC: H01M50/588
Filed: 2021-09-24
Abstract: To suppress a situation that an insulation state between a bus bar and the periphery cannot be maintained when abnormality occurs in a battery cell.SOLUTION: A bus bar electrically connecting at least two electric cells comprises a conductor part, heat resistant insulator, an inner resin cover and an outer resin cover. The conductor part is provided between the at least two electric cells and electrically connects them. The heat resistant insulator is provided so as to cover the periphery of a portion excluding the connected portion with the at least two electric cells in the conductor part. The inner resin cover is provided between the heat resistant insulator and a portion excluding the connected portion and provided so as to cover the portion excluding the connected portion. The outer resin cover is provided so as to enclose the periphery of the heat resistant insulator.SELECTED DRAWING: Figure 5
Patent JP-2023047455-A (JP)
Title: Water-based heat sealant and printed article using the same
Inventor: NAKANISHI YASUSHI
IPC: C09J7/35
Filed: 2021-09-27
Abstract: To provide a water-based heat sealant that has good storage stability, water resistance, and printability, especially having excellent heat sealability, blocking resistance to base materials, and oil resistance.SOLUTION: A water-based heat sealant comprises: an acrylic resin (A) having a glass transition temperature of -20°C to 20°C; and an acrylic resin (B) having a glass transition temperature of 40°C to 80°C, wherein a mass ratio (acrylic resin (A)/acrylic resin (B)) in a solid content of the acrylic resin (A) to the acrylic resin (B) is 95/5 to 30/70.SELECTED DRAWING: None
Patent JP-2023054940-A (JP)
Title: Portable chopstick and locking structure of chopstick body
Inventor: Lai yin-zhu
IPC: A47G21/10
Filed: 2021-10-05
Abstract: To provide a portable chopstick including two-stage quadrilateral chopsticks adjusting mutual positions by quickly locking and fixing the two-stage chopsticks by a locking structure of a chopstick body.SOLUTION: A portable chopstick 10 comprises an upper-stage chopstick body 11, a lower-stage chopstick body 12 and a locking structure 100 of the chopstick body. The upper-stage chopstick body includes a lower-end joint block 111, and the lower-stage chopstick includes an upper-end joint block 121 corresponding thereto. The locking structure of the chopstick body can be separable into two members, the two members are respectively positioned in the upper-stage chopstick body and the lower-stage chopstick body, and a material of the upper-stage chopstick body is different from that of the lower-stage chopstick body. The lower-end joint block of the upper-stage chopstick body is locked to the upper-end joint groove of the lower-stage chopstick body, so that the upper-stage chopstick body is positioned in the lower-stage chopstick body by the locking structure of the chopstick body in order to match the four faces thereof.SELECTED DRAWING: Figure 1
Patent JP-2022001288-A (JP)
Title: Patient interface
Inventor: ALEXANDER JOEL BENTLEY
IPC: A61M16/06
Filed: 2021-10-05
Abstract: To provide a seal-forming structure for a patient interface.SOLUTION: A seal-forming structure for a patient interface may include a patient contact surface configured to engage with the skin of a patient's face so as to form a seal, a rear opening part formed in the patient contact surface, the rear opening part configured to supply an air flow to the nostril of the patient by a therapeutic pressure, and a support structure extending from the patient contact surface to an inner surface of the seal-forming structure, where a continuous loop is formed of the support structure and the inner surface. The patient interface is configured to allow the patient to breath from atmosphere through own oral cavity in the absence of a flow of pressurized air through the plenum chamber inlet port, or the patient interface is configured to leave the oral cavity of the patient exposed.SELECTED DRAWING: Figure 10
Patent JP-2022062689-A (JP)
Title: Rotating disinfecting device that includes ultraviolet emitters
Inventor: JAMIE J CHILDRESS
IPC: A61L2/10
Filed: 2021-10-06
Abstract: To provide apparatuses, systems and methods for disinfection in which one or more of UV emitters are rotatable to adjust their fields of illumination.SOLUTION: An apparatus includes a disinfecting device 100. The disinfecting device 100 includes a shell 120 configured to rotate about an axis, UV emitters 130 that are configured to emit UV light 122, and rotational couplings 124 that couple the UV emitters 130 to the shell 120 and provide multi-axial rotation of the UV emitters 130 relative to the shell 120.SELECTED DRAWING: Figure 1A
Patent JP-2023056426-A (JP)
Title: Vehicle control device
Inventor: TSURUTA YOSHIAKI
IPC: F16H63/50
Filed: 2021-10-07
Abstract: To properly suppress shock of rattling caused by a backlash of a gear mechanism, when shifting operation reversing a driving direction is performed in a vehicle arranged with a torque converter in a power transmission path.SOLUTION: MG torque Tmg is controlled so that the input rotational speed Ntci of a torque converter remains at a predetermined backlash rotational speed Nstuff for a predetermined time. Therefore, the output torque of the torque converter that is torque to be transmitted to an automatic transmission and a differential gear that are gear mechanisms is stabilized, and the backlash of the automatic transmission and the differential gear can properly performed so as to suppress shock of rattling.SELECTED DRAWING: Figure 2
Patent JP-2023056648-A (JP)
Title: Image analysis device and image analysis method
Inventor: KURIHARA KOHEI
IPC: G01S13/90
Filed: 2021-10-08
Abstract: To provide an image analysis device and an image analysis method that can reduce time required for image analysis even when remote sensing data having a large data size such as SAR images is used.SOLUTION: An image analysis device includes: an analysis result storage unit that stores a displacement analysis result for input image data; and a displacement analysis unit that generates a displacement analysis result corresponding to input image data, by performing incremental displacement analysis using data related to an analysis history when a past displacement analysis result was obtained and input image data read in a data reading unit, when the past displacement analysis result corresponding to the input image data exists in the analysis result storage unit, and by performing input image displacement analysis using multiple pieces of input image data read in the data reading unit, when the past displacement analysis result does not exist in the analysis result storage unit.SELECTED DRAWING: Figure 1
Patent JP-2023056737-A (JP)
Title: Tooth age calculation device and tooth age calculation program
Inventor: NAKANO KAZUHIKO
IPC: G16H50/20
Filed: 2021-10-08
Abstract: To provide a tooth age calculation device and a tooth age calculation program which can automatically calculate the age of a tooth.SOLUTION: A tooth age calculation device 2 includes: an acquisition unit 21 for acquiring a panoramic x-ray image of a tooth germ of a child; a detection unit 22 for specifying a type of the tooth germ from the panoramic x-ray image and detecting the tooth germ by using a first learning model obtained by causing a first artificial intelligence to learn the relation between ROI (Region of Interest) and the type of the tooth germ in advance; a determination unit 23 for determining a growth stage of each tooth germ detected by the detection unit by using a second learning model obtained by causing a second artificial intelligence to learn the relation between a shape and the growth stage of the tooth germ; a storage unit 24 for storing the reference value of each growth stage of the tooth germ in advance; and a calculation unit 25 for calculating the age of the tooth germ of the child by using the result of the determination by the determination unit and the reference value.SELECTED DRAWING: Figure 2