baber/WOPTO huggingface dataset:
Patent JP-2022186440-A (JP)
Title: connector
Inventor: MATSUOKA HIROYUKI
IPC: H01R13/46
Filed: 2021-06-04
Abstract: To provide a connector capable of suppressing deterioration in dimensional accuracy of a housing.SOLUTION: A connector includes two terminals 10, two wires 20, and a housing 30, and the housing 30 includes a tubular portion 31, and a holding portion 43 that protrudes from the tubular portion 31 and holds the two terminals 10 and the two electric wires 20. The housing 30 has a rib 45 that connects the outer surface of the portion of the holding portion 43 located between two terminals 10 adjacent to each other and the outer surface of the tubular portion 31. The rib 45 has a recess 46.SELECTED DRAWING: Figure 6
Patent JP-2022013747-A (JP)
Title: Hearing device assembly
Inventor: FLEMMING SCHMIDT
IPC: H04R25/00
Filed: 2021-06-14
Abstract: To provide a hearing device assembly and a communication role assignment method that reduce the acoustic artifacts generated by digital transmission by minimizing the number of data exchanges such as communication events and/or communication bursts.SOLUTION: In a hearing device assembly 1 with a base unit 3 behind the ear and a transducer module 5 in the ear that communicate over a single wire interface, the base unit and the transducer module communicate with each other via the single wire interface 15, and the base unit plays a communication role according to the signal asserted by the transducer module.SELECTED DRAWING: Figure 2A
Patent JP-2022190953-A (JP)
Title: Cooler for moving body, electric power conversion device and method of manufacturing cooler for moving body
Inventor: YASUDA YOSUKE
IPC: H02M7/48
Filed: 2021-06-15
Abstract: To provide a cooler for moving body, an electric power conversion device for railway vehicle and a method of manufacturing the cooler for moving body that suppress performance from deteriorating in a case that a flying body collides against the cooler and make temperatures of semiconductor elements uniform to improve cooling performance.SOLUTION: There is provided a cooler for moving body which is mounted on an electric power conversion device installed under the floor of a vehicle, wherein the cooler comprises a heat receiving plate which has a plurality of semiconductor elements fitted on an installation surface, a heat pipe device which is installed inside the heat receiving plate and has a self-excited oscillation heat pipe consisting of a zigzag flow passage having working fluid charged, and a heat radiation part coupled to the heat receiving plate, and the zigzag flow passage of the heat pipe device is so arranged to overlap with a projection image formed by projecting the plurality of semiconductor elements in a normal direction of the installation surface.SELECTED DRAWING: Figure 3
Patent JP-2022191623-A (JP)
Title: Image reading device
Inventor: OKA YUSHI
IPC: H02P8/40
Filed: 2021-06-16
Abstract: To provide an image reading device prevented in stepping-out of a motor for driving a transportation roller 106 or occurrence of jam, when driving of a motor for driving a pick-up roller 103 and a separation roller 104 is started without phase matching in a state of the tip of a document sheet positioned between the separation roller 104 and the pick-up roller 103.SOLUTION: When a sensor S1 detects a document sheet, a motor M1 is driven after completion of phase matching of a motor M2. While, when the sensor S1 does not detect the document sheet, the motor 1 is driven before completion of the phase matching of the motor 2. As a result, jam occurrence can be suppressed and stepping-out of the motor 2 can be prevented, while shortening time from input of a reading instruction to feeding the document sheet.SELECTED DRAWING: Figure 6
Patent JP-2021183134-A (JP)
Title: Chair
Inventor: KAWAMOTO SEITARO
IPC: A47C7/02
Filed: 2021-06-17
Abstract: To provide a chair in which cost is reduced among a wide variety of types of products.SOLUTION: An inclined body 12 is provided inside a base 5 and a spring for rocking is also provided inside the base 5, and the body and the spring are unitized. The inclined body 12 includes a rearward projecting part 12a projecting on a rear side of the base 5, and a rear block body 14 is fixed to the rearward projecting part 12a. The rear block body 14 includes a rear part 14b positioned on a rear side of the base 5, and a side part 14a positioned on right-left outer sides of the base 5. An arm support is attached to the rear part 14b, and an armrest device 4 is attached to the side part 14a. The arm support 16 and the armrest device 4 can be attached by using the rear block body 14 while utilizing a unit in which the base 5 and the inclined body 12 are integrally incorporated. With this configuration, the cost can be reduced among a variety of types of chairs.SELECTED DRAWING: Figure 13
Patent JP-2023002165-A (JP)
Title: Compiler and compilation method
Inventor: TSUGANE KEISUKE
IPC: G06F8/41
Filed: 2021-06-22
Abstract: To suppress the program execution speed from decreasing.SOLUTION: A compiler causes a computer to execute processing for generating a program including: a first code that compares a first execution time from a start to an end of loop processing when the loop processing is executed with a fixed-length SIMD instruction, with a second execution time from a start to an end of loop processing when the loop processing is executed with a variable-length SIMD instruction; and a second code that executes loop processing with the variable-length SIMD instruction when a result of the comparison reveals that the first execution time is longer than the second execution time.SELECTED DRAWING: Figure 6
Patent JP-2023003681-A (JP)
Title: Air outlet structure of side defroster
Inventor: HOSHINO MASARU
IPC: B60H1/34
Filed: 2021-06-24
Abstract: To provide an air outlet structure of a side defroster which can blow air onto a side window and a fix window.SOLUTION: An air outlet 20 of a side defroster device 10 includes: upper vertical fins 21 which are provided at a front pillar 13 of a vehicle and guide airflow toward a side window 11; and lower vertical fins 22 which guide airflow toward a fix window 12 provided at the front side relative to the side window 11.SELECTED DRAWING: Figure 1
Patent JP-2022008261-A (JP)
Title: Occupation sensing using super-wide band
Inventor: VIVEK JAIN
IPC: G01V3/12
Filed: 2021-06-25
Abstract: To provide an occupation sensing which uses a super-wide band (UWB) key-less infrastructure.SOLUTION: A channel impulse response (CIR) measured value is received from a plurality of UWB transceiver nodes arranged near a plurality of positions. The occupation of each of the plurality of positions is predicted on the basis of a CIR tensor formed from the CIR measured value of each transceiver node by using a classification model.SELECTED DRAWING: Figure 6
Patent JP-2022020565-A (JP)
Title: High strength concrete block, wall body for which masonry construction is performed using the same, and masonry method
Inventor: ZHANG LILI
IPC: E04B2/02
Filed: 2021-06-28
Abstract: To provide a high strength concrete block which solves a problem of conventional low efficiency, a masonry wall body using the same, and a masonry method.SOLUTION: A high strength concrete block comprises a body and a support frame. The body includes a face shell 1 and two webs 2. Front side surfaces of two webs 2 are fixed to an inside surface of the face shell 1. An engaging groove is formed at a connection site between the inside surfaces of the webs 2 and the inside surface of the face shell 1. One positioning groove 11 is formed at an intermediate position on the inside surface of the face shell 1. Two sets of positioning mechanisms 13, 14 combining an upper side surface and a lower side surface of the face shell 1 are provided. The support frame includes two rod-shaped main joint bars parallel to each other, and two sets of rod-shaped sub joint bars bent into a U-shape. The main joint bars are located in the face shell 1, two sets of sub joint bars are located in the webs 2 in parallel, and four end parts of two sets of sub joint bars are joined to four end parts of two sets of main joint bars.SELECTED DRAWING: Figure 1
Patent JP-2022016359-A (JP)
Title: Road mirror detection system and method
Inventor: ITAGAKI NORIAKI
IPC: G08G1/16
Filed: 2021-07-07
Abstract: To provide a road mirror detection system and method.SOLUTION: A road mirror detection system (200) comprises: obtaining an image of a road scene; determining optical flow lines in the image of the road scene; analyzing the optical flow lines in the image of the road scene; and determining whether or not the image of the road scene includes an image of a road mirror based on the analysis of the optical flow lines in the image of the road scene.SELECTED DRAWING: Figure 1
Patent JP-2023009478-A (JP)
Title: Wireless communication system and wireless communication method
Inventor: NAKAMURA MASAHIRO
IPC: H04W40/12
Filed: 2021-07-07
Abstract: To allow a plurality of repeaters to perform wireless relay with better communication quality.SOLUTION: A wireless communication system includes a base station and a plurality of repeaters. The base station generates route information indicating routes for each time zone connecting the base station and the repeaters. Each repeater determines another repeater to be connected based on the routes indicated in a time zone corresponding to the current time in the route information, and sets a directional beam for wireless communication toward the determined other repeater.SELECTED DRAWING: Figure 1
Patent JP-2021180498-A (JP)
Title: Controlling user equipment carrier aggregation configuration with enhanced multimedia broadcast multicast services
Inventor: MUHAMMAD KAZMI
IPC: H04W4/06
Filed: 2021-07-07
Abstract: To provide a method of operating a wireless device in a wireless communication network that includes a method of determining a carrier aggregation (CA) configuration for the wireless device to receive eMBMS data on a plurality of carriers of a dedicated mode type and/or a mixed mode type, a computer program and the wireless communication network.SOLUTION: The CA configuration is determined based at least partially on at least one of a pre-defined rule that delimits one or more acceptable characteristics for at least a portion of the multiple carriers, a capability of the wireless device that relates to receiving and decoding eMBMS data on multiple carriers, and a pre-defined set of acceptable CA configurations. The wireless device configures the determined CA configuration and performs one or more operational tasks under the configured CA configuration.SELECTED DRAWING: Figure 6
Patent JP-2023010255-A (JP)
Title: Motor control device and power conversion device
Inventor: NAGATA TAICHI
IPC: H02P21/22
Filed: 2021-07-09
Abstract: To provide a motor control device and a power conversion device that can improve the accuracy of motor control.SOLUTION: A control device performs motor control processing. The control device acquires detected currents Iu, Iv, and Iw as current acquisition values in a motor control processing step S102. In step S104, the control device calculates a d-axis reference command voltage Vdc and a q-axis reference command voltage Vqc according to the detected currents Iu, Iv, and Iw. In step S105, the control device determines whether it is in a zero-cross state. If it is not in the zero-cross state, the control device proceeds to step S106 to update a d-axis command voltage Vd* and a q-axis command voltage Vq* based on the d-axis reference command voltage Vdc and the q-axis reference command voltage Vqc. If it is in the zero-cross state, the control device proceeds to step S107 to hold the d-axis command voltage Vd* and the q-axis command voltage Vq*.SELECTED DRAWING: Figure 8
Patent JP-2023012379-A (JP)
Title: Detection device
Inventor: KOIDE HAJIME
IPC: G06T1/00
Filed: 2021-07-13
Abstract: To provide a detection device in which the occurrence of short circuit between an active layer and a lower electrode can be suppressed.SOLUTION: A detection device has: a plurality of photodiodes provided on a substrate; a plurality of transistors each of which is provided in such a way as to respectively correspond to each of the plurality of photodiodes; a first organic insulating film which covers the plurality of transistors; a plurality of first electrodes which is provided between the first organic insulating film and the photodiodes in a direction perpendicular to the substrate, each of which corresponds to each of the plurality of photodiodes; a second electrode provided striding over the plurality of photodiodes; an insulating film provided between adjacent first electrodes; and a second organic insulating film provided on the first organic insulating film, covering the inside of a contact hole. Each of the plurality of photodiodes includes a first carrier transport layer, an active layer, and a second carrier transport layer which are laminated on the substrate. The first carrier transport layer, the active layer, and the second carrier transport layer are provided in such a way as to cover the plurality of first electrodes, the insulating film, and the second organic insulating film.SELECTED DRAWING: Figure 7
Patent JP-2023012380-A (JP)
Title: Detection device
Inventor: KOIDE HAJIME
IPC: H01L31/10
Filed: 2021-07-13
Abstract: To provide a detection device which is downsized and furthermore enables acquisition of excellent detection accuracy.SOLUTION: A detection device has: a substrate; a plurality of first electrodes arranged on a first principal surface of the substrate; a plurality of photodiodes provided in such a way as to correspond to the plurality of first electrodes, each including a first carrier transport layer, an active layer, and a second carrier transport layer; a second electrode provided striding over the plurality of photodiodes; a back light provided on a second principal surface side opposite to the first principal surface of the substrate; a plurality of light-shielding layers provided between the back light and the plurality of photodiodes; and a translucent region formed between the plurality of adjacent light-shielding layers.SELECTED DRAWING: Figure 1
Patent JP-2023013312-A (JP)
Title: Network camera system, opening/closing control system, and opening/closing control method
Inventor: MIYAMOTO AKIRA
IPC: H04Q9/00
Filed: 2021-07-15
Abstract: To make it possible to visually recognize a confinement state at the time of and during closing operation of an opening/closing member even if a camera is set not to be able to photograph an indoor side when the opening/closing member is closed.SOLUTION: A camera 14 is installed so that its photographing angle of view faces from the outdoor side of a garage 10 to the indoor side, and the camera 14 is provided on the outside of the garage 10 so that when an opening/closing member is closed, the closed opening/closing member makes the inside of the garage 10 a blind spot from the camera 14. Video captured with the camera 14 at the start of and during closing operation of the opening/closing member is recorded, the recorded video is displayed on a mobile communication terminal 70, and a confinement state at the time of and during the closing operation can be visibly recognized.SELECTED DRAWING: Figure 6
Patent JP-2023017389-A (JP)
Title: Heat pump device
Inventor: SHIBA YOSHIRO
IPC: F25B41/26
Filed: 2021-07-26
Abstract: To provide a heat pump device which achieves reduction of installation costs while realizing heat exchange between opposing flows during cooling operation and heating operation.SOLUTION: A heat pump device 11A includes a second switch part 82A and a third switch part 83A. The second switch part 82A switches a passage 70 of a refrigerant 53 to allow the refrigerant 53 to flow into a first heat exchanger 351 in the same direction in both cooling operation and heating operation to allow a first heat medium 51 and the refrigerant 53 to flow in opposite directions in the first heat exchanger 351. The third switch part 83A switches the passage 70 of the refrigerant 53 to allow the refrigerant 53 to flow into a second heat exchanger 352 in the same direction in both the cooling operation and the heating operation to allow a second heat medium 52 and the refrigerant 53 to flow in opposite directions in the second heat exchanger 352.SELECTED DRAWING: Figure 1
Patent JP-2021170672-A (JP)
Title: Light-emitting element, light-emitting device, electronic apparatus, and lighting device
Inventor: SEO TETSUSHI
IPC: H01L51/50
Filed: 2021-07-28
Abstract: To provide a light-emitting element having a long lifetime, excellent emission efficiency and drive voltage, and low power consumption.SOLUTION: A light-emitting element includes, between an anode and a cathode, at least a stack structure in which a first layer, a second layer, a third layer and a light-emitting layer are provided in order from the anode side. The first layer includes an electron-accepting compound, the second layer includes a first organic compound, and the third layer includes a second organic compound. The light-emitting layer includes a third organic compound and a light-emitting substance having a hole-trapping property with respect to the third organic compound. The first organic compound and the second organic compound are different compounds. The first organic compound, the second organic compound and the third organic compound each independently include a skeleton of at least any one of a π excessive heteroaromatic ring, a tricyclic condensed aromatic hydrocarbon ring, and a tetracyclic condensed aromatic hydrocarbon ring.SELECTED DRAWING: None
Patent JP-2023019067-A (JP)
Title: Hinge and office machine
Inventor: INOUE JIRO
IPC: F16C11/04
Filed: 2021-07-28
Abstract: To provide a hinge which can set a more proper torque curve through an entire opening/closing angular range of an opening/closing body with the increased independence and degree of freedom for setting of the torque curve within a second opening/closing angular range.SOLUTION: A hinge comprises: an attachment member which has a case part whose upper part is opened and is attached a device body side; a support member which is provided via a hinge shaft in the attachment member in a rotatable manner and supports an opening/closing body; a slider which slides in the vertical direction in the case part; and a compression coil spring which is elastically provided between the slider and the attachment member. The support member has a first operation cam part and a second operation cam part which protrude toward the case part and are in parallel to each other. The slider comprises: a first pressure reception cam part which is brought into pressure-contact with the first operation cam part; and a second pressure reception cam part which is brought into pressure-contact with the second operation cam part. The first operation cam part and the first pressure reception cam part form a first torque curve within a first opening/closing angular range of the attachment member and the support member. The second operation cam part and the second pressure reception cam part form a second torque curve within a second opening/closing angular range of the attachment member and the support member.SELECTED DRAWING: Figure 3
Patent JP-2023019448-A (JP)
Title: Curable resin composition
Inventor: USUI DAIKO
IPC: G02F1/1339
Filed: 2021-07-29
Abstract: To provide a curable resin composition which has a high effect for reducing elastic modulus while suppressing aggravation of moisture vapor permeability.SOLUTION: A curable resin composition contains (A) an epoxy (meth)acrylate resin whose a part or all of an epoxy resin represented by formula (1) and/or an epoxy resin of the epoxy resin is modified with a (meth)acrylic acid and/or a (meth)acrylic acid anhydride, and (B) a photopolymerization initiator and/or a heat curing agent.SELECTED DRAWING: None
Patent JP-2023020546-A (JP)
Title: Polyvinyl chloride copolymer and method for producing the same
Inventor: MATSUO KAZUHIRO
IPC: C08F8/00
Filed: 2021-07-30
Abstract: To provide a novel production method for a polyvinyl chloride copolymer having excellent solubility, and a novel polyvinyl chloride copolymer having excellent solubility.SOLUTION: The present invention provides a method for producing a polyvinyl chloride copolymer having a polar group introduced thereinto, including a polar group introduction step for applying ultraviolet rays to, in the presence of oxygen, a composition containing a chlorine atom-containing substance and a polyvinyl chloride copolymer.SELECTED DRAWING: None
Patent JP-2023022392-A (JP)
Title: Door illumination structure for vehicle
Inventor: IEIRI TOSHIKI
IPC: B60Q3/54
Filed: 2021-08-03
Abstract: To provide a door illumination structure for a vehicle, which can effectively illuminate the footing of an occupant during vehicle boarding when a slide door opens and makes it more difficult for an illumination device to get dirty than conventionally.SOLUTION: A door illumination structure (1) for a vehicle comprises: a slide door (4) for opening/closing a door opening (2) by sliding in the longitudinal direction of the vehicle; a recess space (26) formed so as to be recessed toward the outside of a cabin on the closing end of the slide door (4); and an illumination device (8) provided in the upper surface (34) of the recess space (26).SELECTED DRAWING: Figure 2
Patent JP-2023023118-A (JP)
Title: adhesive label
Inventor: OTAKA SHO
IPC: C09J7/25
Filed: 2021-08-04
Abstract: To provide an adhesive label capable of recycling a polyester container without being peeled off from the polyester container and capable of being preferably attached to the polyester container when attached to it at high speed.SOLUTION: An adhesive label attached to a polyester container includes a polyester resin substrate, a polyester adhesive layer, and a release liner disposed on a surface of the polyester adhesive layer opposite to the surface on which the resin substrate is provided. The surface roughness Ra of the release liner on the polyester adhesive layer side is 0.5 μm or less. In the release liner, a paper substrate, a coat layer 1, and a coat layer 2 are arranged in this order. The coat layer 1 contains resin, and the coat layer 2 contains clay and binder resin.SELECTED DRAWING: Figure 1
Patent JP-2023023990-A (JP)
Title: piping unit
Inventor: KOTOBUKI HIDEKI
IPC: H01L21/31
Filed: 2021-08-06
Abstract: To provide a piping unit which materializes more reliable suppression of adhesion of a reaction by-product to the inside of an exhaust path.SOLUTION: A piping unit 1 comprise: an outer pipe 10 connected to an exhaust path exhausting exhaust gas: a gas introduction portion 20 which is provided in the side surface of the outer pipe 10 and which introduces the heated gas into the outer pipe 10; an inner pipe 30 which is provided inside the outer tube 10 while the center axis is shared by the inner pipe 30 and the outer tube 10, and guides, between the inner pipe 30 and the inner wall of the outer pipe 10, the heated gas introduced from an opening of the gas introducing portion 20 to the downstream side end portion and the upstream side end portion with respect to an opening and joins the introduced heated gas with the exhaust gas; and a swirl flow generation portion which swirls the heated gas between the inner wall of the outer tube 10 and the outer wall of the inner tube 30 to thereby generate the swirling flow from the downstream side end portion of the inner tube 30.SELECTED DRAWING: Figure 1