baber/WOPTO huggingface dataset:
Patent JP-2022171362-A (JP)
Title: Lower vehicle body structure for vehicle
Inventor: KAMEMOTO EIJI
IPC: B62D25/20
Filed: 2021-04-30
Abstract: To provide a lower vehicle body structure that is able to suppress concentration of stress on a bent portion.SOLUTION: A front lower frame 30 composing a predetermined area in a Y direction (a vehicle longitudinal direction) including a bent portion 30x of a frame 5 is composed of an upper frame member 32 and a lower frame member 31 and forms a closed cross section S, which is continuous in a longitudinal direction of the frame 5, in cooperation with a floor panel 2 on a lower surface side of the floor panel 2. The upper frame member 32 and the lower frame member 31 include left and right side surface portions 32a and 31a, respectively, and bottom surface portions 32b and 31b, respectively, connecting lower ends of the left and right side surface portions 32a and 31b, respectively. Lower portions of the left and right side surface portions 32a of the upper frame member 32 and upper portions of the left and right side surface portions 31a of the lower frame member 31 are respectively jointed on left and right sides by joining portions 50. The bottom surface portion 32b of the upper frame member 32 is provided only in front of the bent portion 30x.SELECTED DRAWING: Figure 5
Patent JP-2022175154-A (JP)
Title: Electric motor with electromagnetic brake
Inventor: NAKAMURA TAKAFUMI
IPC: H02K7/102
Filed: 2021-05-13
Abstract: To provide an electric motor with an electromagnetic brake capable of reliably waterproofing the electromagnetic brake even for a motor end bracket having a vent penetrating from the motor to the electromagnetic brake.SOLUTION: An end bracket 22 includes a perforated plate 61 having a vent 37 penetrating from an electric motor body 11 to an electromagnetic brake 14, interposed between an end bracket 22 and the electromagnetic brake 14, and pressed by the end bracket 22 and the electromagnetic brake 14, a first annular sealing member 62 provided on a surface on the electromagnetic brake 14 side of the perforated plate 61 and in close contact with the electromagnetic brake 14, and a second annular sealing member 63 provided on a surface on the end bracket 22 side of the perforated plate 61 and in close contact with the end bracket 22. The first annular sealing member 62 is located on the outer side of the vent 37 in the radial direction. The second annular sealing member 63 is located on the center side of the vent 37 in the radial direction.SELECTED DRAWING: Figure 3
Patent JP-2021157182-A (JP)
Title: Laminate
Inventor: KOBAYASHI TADAHIRO
IPC: G02F1/13363
Filed: 2021-05-18
Abstract: To provide a laminate for obtaining an optical film excellent in light leakage suppression as viewed from an oblique direction when displaying black.SOLUTION: A laminate includes a base material and an optical anisotropic layer. The base material and the optical anisotropic layer or the base material, an oriented film layer and the optical anisotropic layer are laminated in this order; the optical anisotropic layer satisfying the following formulae (1), (2) and (3) is a coating layer obtained from a composition including a polymerizable liquid crystal compound and a photoinitiator; and the base material satisfies the following formulae (7) and (8), Δ50(450)/Δ50(550)≤1.00 (1), 1.00≤Δ50(650)/Δ50 (550) (2), nz>nx≒ny (3), Δ(450)/Δ(550)≤1.00 (7) and 1.00≤Δ(650)/Δ(550) (8).SELECTED DRAWING: None
Patent JP-2021152017-A (JP)
Title: COMPLEXES OF IL-15 AND IL-15Rα AND USES THEREOF
Inventor: GEORGE N PAVLAKIS
IPC: A61P29/00
Filed: 2021-05-21
Abstract: To provide a treatment agent that regulates IL-15 mediated functions for preventing, treating and/or managing diseases including IL-15 mediated signaling, such as cancer, infectious disease, autoimmune disease, and graft rejection reaction.SOLUTION: A method for treating cancer in a human subject includes administering, to a human subject in need of cancer treatment, a composition containing an irradiated cancer cell engineered to concurrently and recombinantly express (i) human IL-15 or a derivative thereof and (ii) human IL-15 receptor α or a derivative thereof.SELECTED DRAWING: None
Patent JP-2022181864-A (JP)
Title: Flying object control system and luggage management system
Inventor: SAKATA KENJI
IPC: B64D47/02
Filed: 2021-05-27
Abstract: To provide a flying object control system having high flight stability even in a warehouse.SOLUTION: A flying object control system 10 includes a carrier vehicle 50 moving on the ground and a flying object 40 levitating and flying from the ground into the air. The flying object 40 includes an illumination unit 48 for emitting light in a ground direction. The carrier vehicle 50 includes an imaging unit 57 for capturing an image of the illumination unit 48 and a control unit for performing flight control of the flying object 40 so that a position of an image of the illumination unit 48 is positioned near a predetermined position of the captured image of the imaging unit 57 based on a relative two-dimensional coordinate of the illumination unit 48 as viewed from a predetermined position of the captured image of the imaging unit 57 using the image of the illumination unit 48 captured by the imaging unit 57.SELECTED DRAWING: Figure 1
Patent JP-2022151473-A (JP)
Title: Emulsion composition and laminated film
Inventor: MITSUDA YOSHIMITSU
IPC: C09D7/65
Filed: 2021-06-02
Abstract: To provide an emulsion composition that allows improved water vapor barrier properties, and a laminated film having improved water vapor barrier properties.SOLUTION: An emulsion composition contains a polyvinylidene chloride resin and nanocellulose having a cationic functional group. Preferably, the nanocellulose has a zeta potential of -25 mV or more, and the cationic functional group has a nitrogen atom.SELECTED DRAWING: None
Patent JP-2022186128-A (JP)
Title: Mobile body system
Inventor: KOBAYASHI HIROYUKI
IPC: B62D53/04
Filed: 2021-06-04
Abstract: To provide a new mobile body system.SOLUTION: A gate unit 14a has an opening connectable to a travel unit 12 and a user can pass through the opening. The travel unit 12 has a function of connecting to the gate unit 14a to tow the gate unit to a specified position and then cutting off the gate unit 14a. The gate unit 14a includes: a leg part 46 for limiting movement of the gate unit 14a while being separated from the travel unit 12; and a provision unit 62 for providing a predetermined service to a user who is passing through the opening.SELECTED DRAWING: Figure 6
Patent JP-2022186134-A (JP)
Title: Mobile body system
Inventor: NISHIMURA TAKASHI
IPC: G05D1/02
Filed: 2021-06-04
Abstract: To provide a technique of proposing a service using a mobile body at a proper fee.SOLUTION: A mobile body system includes: a request information acquisition unit for acquiring request information of a user who applies for use of a mobile body, the request information including desired-area information of the user; a parking lot information holding unit for holding parking lot information including a parking fee of a parking lot set by a parking lot owner; a parking lot information extraction unit for extracting the parking lot information in the desired area of the user; a fee calculation unit for calculating a use fee to a request of the user on the basis of the parking lot fee in the parking lot information; and a vehicle allocation determination unit for determining allocation of the mobile body to the approved parking lot if the user approves of vehicle allocation at the calculated fee.SELECTED DRAWING: Figure 1
Patent JP-2022187445-A (JP)
Title: Measurement of anti treponema pallidum body fluid antibody using mixture of surface antigen of treponema pallidum bacteria
Inventor: HASEGAWA Munechika
IPC: G01N33/53
Filed: 2021-06-07
Abstract: To provide means for detecting infection from a treponema pallidum bacteria with high accuracy.SOLUTION: The present inventor has found that the measurement of an anti-treponema pallidum antibody in a body fluid sample with an immunological measurement method using a mixture of a gene recombination silkworm cocoon filament or a silk yarn-derived TpN47 antigen and the gene recombination TpN15-TpN17 fusion antigen that are artificial surface antigens of the treponema pallidum bacteria can apparently improve the measurement sensitivity beyond the native treponema pallidum bacteria antigen with a practical level.SELECTED DRAWING: None
Patent JP-2022033105-A (JP)
Title: Work machine
Inventor: FUKUDA YUJI
IPC: F16H61/42
Filed: 2021-06-09
Abstract: To provide a work machine which can easily determine any of spin-turn, pivotal-turn and straight-traveling.SOLUTION: A work machine comprises: a first travel oil passage through which hydraulic oil applied to a first pressure receiving portion passes when a travel operation member is operated; a second travel oil passage through which hydraulic oil applied to a second pressure receiving portion passes; a third travel oil passage through which hydraulic oil applied to a third pressure receiving portion passes; a fourth travel oil passage through which hydraulic oil applied to a fourth pressure receiving portion passes; a first pressure detection device which detects first pilot pressure being the pressure of the hydraulic oil of the first travel oil passage; a second pressure detection device which detects second pilot pressure of the second travel oil passage; a third pressure detection device which detects third pilot pressure of the third travel oil passage; a fourth pressure detection device which detects fourth pilot pressure of the fourth travel oil passage; and a control device which determines whether the travel operation member is operated in a direction corresponding to any of spin-turn, pivotal-turn and straight-traveling on the basis of the first to fourth pilot pressures.SELECTED DRAWING: Figure 1
Patent JP-2022188988-A (JP)
Title: Information processing device, information processing method, and program
Inventor: NUMATA AIHIKO
IPC: G01V8/10
Filed: 2021-06-10
Abstract: To suppress a situation in which a subject is not detected, when an event-based sensor is used.SOLUTION: An information processing device acquires an address event signal indicating the position and time of a pixel at which a change in luminance occurs. The information processing device includes detection means for detecting a subject on the basis of the address event signal, and generation means for generating a stimulus that can be sensed by the subject when the time period that the subject is not detected is longer than a predetermined time period.SELECTED DRAWING: Figure 4
Patent JP-2022189302-A (JP)
Title: Distribution board
Inventor: SHINOHARA HIROKI
IPC: H02B1/44
Filed: 2021-06-11
Abstract: To provide a distribution board capable of achieving lowering the cost.SOLUTION: A distribution board 1 includes: a base 10 to which at least either one of a main breaker 40 and a branch breaker 50 is attached; a cover 60 covers the base 10, in which openings for exposing operating parts of the main breaker 40 and the branch breaker 50 are formed; and a holding member 20 that is attached rotatably on the cover 60 for holding a door 70 that opens and closes the openings and the cover 60. The holding member 20 has a holding part 24 for holding the door 70 when the door 70 is in the closed state closing the opening.SELECTED DRAWING: Figure 7
Patent JP-2022191015-A (JP)
Title: Liquid discharge head and manufacturing method of the same
Inventor: ISHIMATSU SHIN
IPC: B41J2/16
Filed: 2021-06-15
Abstract: To provide a liquid discharge head which makes a recording element substrate 1 less likely to be damaged by an adhesive and has less restriction on its downsizing.SOLUTION: A liquid discharge head includes: a recording element substrate 1 having discharge ports 14 which discharge liquid; a support member 5 supporting the recording element substrate 1; and an adhesive 31 which is provided between the recording element substrate 1 and the support member 5 and joins the recording element substrate 1 to the support member 5. The recording element substrate 1 has: a liquid supply port 17 which faces the support member 5 and communicates with the discharge ports 14; a first surface 21 which faces the support member 5 and surrounds the supply port 17; a second surface 22 which faces the support member 5 and is provided along at least a part of an outer edge part 21a of the first surface 21 and receded from the support member 5 more than the first surface 21. The adhesive 31 fills a first space 24 between the first surface 21 and the support member 5 and fills at least a part of a second space 25 between the second surface 22 and the support member 5.SELECTED DRAWING: Figure 3
Patent JP-2023000685-A (JP)
Title: Method for assembling large-sized retaining wall block using apparatus for assembling large-sized retaining wall block
Inventor: NAKAZATO DAISAKU
IPC: E02D29/02
Filed: 2021-06-18
Abstract: To provide an apparatus for assembling a large-sized retaining wall block which can strongly connect a front wall and a rear wall made of precast concrete with a plurality of kinds of connection members while easily adjusting the stay length, and a method for assembling a large-sized retaining wall block using the assembling apparatus.SOLUTION: There are provided an apparatus for assembling a retaining wall block which includes a front wall mounting part having a front wall mounted on its upper part, a rear wall mounting part having a rear wall mounted on its upper part, and movement means which makes the front wall mounting part movable to freely come close to/separate from the fixed rear wall mounting part, where a stay length between the front wall mounted on the front wall mounting part and the rear wall mounted on the rear wall mounting part can be set to an arbitrary length by the movement means, and the opposite front wall connection part and rear wall connection part can be connected to each other by a plurality of connection members having lengths according to the set stay length; and a method for assembling a retaining wall block using the assembling apparatus.SELECTED DRAWING: Figure 2
Patent JP-2023005634-A (JP)
Title: Washing device
Inventor: ISHINO HARUNORI
IPC: A47L15/24
Filed: 2021-06-29
Abstract: To provide a washing device for washing, washing objects being piled up, while being moved laterally in the device, in which the washing objects of multiple types of sizes can be handled.SOLUTION: A washing device of the present invention includes: an opening opened toward an upper part of an enclosure, and capable of stacking the washing object of a predetermined size; a washing unit provided in the enclosure, and washing the washing object laterally moving from the lower side of the opening or toward the bottom; a proximal side supporting unit provided at a proximal side with respect to the washing unit in the opening, and supporting the washing object stacked in the opening from a side; a distal side supporting unit provided at a distal side with respect to the washing unit in the opening, and supporting the washing object stacked in the opening from the side; and a position changing unit capable of changing at least any position of the proximal side supporting unit and the distal side supporting unit according to the size of the washing object.SELECTED DRAWING: Figure 10
Patent JP-2023005963-A (JP)
Title: Solid-state imaging element, electronic device, and method for controlling solid-state imaging element
Inventor: SATO MAMORU
IPC: H04N25/77
Filed: 2021-06-30
Abstract: To improve image quality in a solid-state imaging element that performs CDS processing.SOLUTION: A solid-state imaging element comprises an amplitude detecting unit and a sunspot preventing unit. The amplitude detecting unit detects whether or not an output voltage, which is a voltage at a vertical signal line for transferring one of a reset level when a pixel is initialized or a signal level in accordance with a light amount, exceeds a predetermined threshold value for determination. When the output voltage exceeds the threshold value for determination, the sunspot preventing unit performs control that causes a value of a first digital signal into which the reset level is converted to be different from a value of a second digital signal into which the signal level is converted.SELECTED DRAWING: Figure 6
Patent JP-2022039981-A (JP)
Title: Adhesive composition and optical film with adhesive layer
Inventor: NISHIGAMI YUKI
IPC: C09J133/14
Filed: 2021-07-14
Abstract: To provide an adhesive composition for obtaining an optical film with an adhesive layer which is excellent in reworkability after having been left to humidification heat environment.SOLUTION: An adhesive composition contains a (meth)acrylic resin (A), a crosslinking agent (B), and a silane compound (C). The silane compound (C) contains a mercapto group-containing silane compound (C1) and an epoxy group-containing silane compound (C2). A content of the mercapto group-containing silane compound (C1) is larger than a content of the epoxy group-containing silane compound (C2).SELECTED DRAWING: None
Patent JP-2023018378-A (JP)
Title: Melamine decorative sheet
Inventor: MATSUBARA HIRONORI
IPC: B32B27/42
Filed: 2021-07-27
Abstract: To improve durability of an antiviral layer.SOLUTION: A melamine decorative sheet 10 has an antiviral layer containing at least one inorganic particles selected from silica particles and alumina particles and a cationic surface active agent in a melamine resin.SELECTED DRAWING: Figure 1
Patent JP-2023019408-A (JP)
Title: game machine
Inventor: MAEHARA HIDEYOSHI
IPC: A63F7/02
Filed: 2021-07-29
Abstract: To increase a player's interest in a game.SOLUTION: A game machine includes game control means (game control device 100) for comprehensively controlling a game, performance control means (performance control device 300) for controlling a performance of the game, a movable performance device (board performance device 44) that can be operated in association with the performance of the game, display means (display device 41) for performing display related to the performance of the game, start memory means (game control device 100) capable of storing start memory on the basis of winning of a game ball into a start winning area (start winning port 36, normal variable winning device 37), and prior determination means (game control device 100) for making a determination before the game corresponding to the start memory is executed. The performance control means can display a start memory display (decorative special symbol start memory display) corresponding to the start memory on the display means, can execute a read-ahead performance for suggesting or notifying the determination result by the prior determination means by the display mode of the start memory display, and can suggest or notify the operation of the movable performance device in the read-ahead performance.SELECTED DRAWING: Figure 39
Patent JP-2023019516-A (JP)
Title: Polypropylene-based resin foam particle and method for producing the same
Inventor: OTA HAJIME
IPC: C08J9/18
Filed: 2021-07-29
Abstract: To provide polypropylene-based resin foam particles which have a wide range of a moldable molding pressure and are excellent in releasability.SOLUTION: Polypropylene-based resin foam particles have a foam core layer composed of a polypropylene-based resin (C), and a coating layer composed of a polypropylene-based resin (S), wherein a melting point of the polypropylene-based resin (C) is 125°C or higher and 170°C or lower, and the resin foam particles satisfy the following (1) to (4). (1) The polypropylene-based resin (S) has a melting peak at a low temperature side and a melting peak at a high temperature side. (2) A top temperature of the melting peak on the low temperature side of the polypropylene-based resin (S) is lower than a melting point of the polypropylene-based resin (C). (3) A top temperature of the melting peak on the high temperature side of the polypropylene-based resin (S) is equal to or higher than 138°C. (4) A difference between the melting point of the polypropylene-based resin (C) and the top temperature of the melting peak on the high temperature side of the polypropylene-based resin (S) is -10°C or more and 15°C or less.SELECTED DRAWING: None
Patent JP-2021167673-A (JP)
Title: Pipe structure
Inventor: NAKAMURA YUSUKE
IPC: F16L9/22
Filed: 2021-07-30
Abstract: To ease rapid change of a stress state near an end surface of a concrete body in a pipe body of a homogenous bent pipe embedded in the concrete body to prevent damage of the pipe body.SOLUTION: A concrete body 3 is attached to an outer periphery of a pipe body 10 of a homogenous bent pipe 2 of a pipe structure 1. Annular stress dispersion members are provided on a peripheral surface of the pipe body 10 at positions near end surfaces 3e of the concrete body 3. Inclined end surfaces 11e of adjacent unit pipes 11 of the pipe body 10 are butted to connect these unit pipes 11 with an outer surface connection member 20. The outer surface connection member 20, located closest to the end surface 3e in the concrete body 3, extends to the outside of the end surface 3e along the pipe body 10. The closest outer surface connection member 20 forms the stress dispersion member.SELECTED DRAWING: Figure 1
Patent JP-2023022462-A (JP)
Title: Perforated laminated sheet and manufacturing method thereof
Inventor: YAGI HARUMI
IPC: B32B3/24
Filed: 2021-08-03
Abstract: To provide a perforated laminated sheet having a pattern.SOLUTION: A perforated laminated sheet according to the embodiment of the invention is manufactured by processing a raw laminated sheet in which at least one layer of resin sheet is placed between a first cloth on the front side and a second cloth on the back side, and the first cloth, the second cloth, and the resin sheet are stuck together. The perforated laminated sheet has a plurality of supersonic punching holes PH penetrating from the first cloth to the second cloth and has a pattern formed by difference in thickness caused by distribution density of the plurality of supersonic punching holes PH at least on either one of the front surface and the back surface of the raw laminated sheet.SELECTED DRAWING: Figure 7
Patent JP-2021180329-A (JP)
Title: Semiconductor device
Inventor: KANEYASU MAKOTO
IPC: H01L21/8234
Filed: 2021-08-03
Abstract: To provide a trimming circuit having high reliability; and provide a rewritable trimming circuit; and provide a driving method of a trimming circuit having high reliability; and provide a driving method of a rewritable trimming circuit.SOLUTION: A trimming circuit composed by using a storage node connected to a source electrode or a drain electrode of a transistor having extremely small off leakage current and a transistor with a gate electrode being connected to the storage node. And in a driving method, by using the transistor having extremely small off leakage current, a trimming state of an element or a circuit, which is connected in parallel with a source electrode and a drain electrode of a transistor with a gate electrode being connected to the storage node is controlled.SELECTED DRAWING: Figure 1
Patent JP-2023023762-A (JP)
Title: Light source device
Inventor: OMORI HIROHARU
IPC: H01S5/024
Filed: 2021-08-06
Abstract: To provide a light source device capable of achieving both cooling of a laser diode module that emits the laser beam and stabilization of the characteristics of the laser beam.SOLUTION: The light source device includes: a base part; an anisotropic thermal conductive sheet in which a first face is in contact with the surface of the base part, and the thermal conductivity in the plane direction is higher than the thermal conductivity in the thickness direction; a laser diode module that is placed on a second face opposite to the first face of the anisotropic thermal conductive sheet and emits a laser beam; and a cooling element that is placed on the second face away from the laser diode module, through which a refrigerant flows inside.SELECTED DRAWING: Figure 1