baber/WOPTO huggingface dataset:
Patent JP-2022186222-A (JP)
Title: On-vehicle communication device, on-vehicle relay device, on-vehicle communication system, and communication method
Inventor: KURAMOCHI RYO
IPC: B60R16/023
Filed: 2021-06-04
Abstract: To provide an on-vehicle communication device, an on-vehicle relay device, an on-vehicle communication system, and a communication method that can be expected to contribute to the introduction of service-oriented communication for communication in a vehicle.SOLUTION: An on-vehicle communication system includes: an on-vehicle communication device having a stream database; and a plurality of on-vehicle relay devices connected to the on-vehicle communication device. Each on-vehicle relay device is connected to a plurality of on-vehicle control devices. The on-vehicle communication device and the on-vehicle relay devices communicate with a first communication protocol of service-oriented communication. The on-vehicle relay devices and the on-vehicle control devices communicate with a second communication protocol. The on-vehicle communication device stores time-series information received from the on-vehicle relay device in the stream database, and distributes information stored in the stream database to the on-vehicle relay device. The on-vehicle relay device receives the information distributed from the on-vehicle communication device and transmits it to an on-vehicle control device, receives information transmitted from the on-vehicle control device to transmit it to the on-vehicle communication device, and causes the information to be stored in the stream database.SELECTED DRAWING: Figure 1
Patent JP-2021141898-A (JP)
Title: Reagent for nucleic acid amplification, and nucleic acid amplification method
Inventor: KOBAYASHI TETSUDAI
IPC: C12N9/12
Filed: 2021-06-07
Abstract: To provide a composition that improves nucleic acid amplification efficiency and detection sensitivity, and can perform effective nucleic acid amplification.SOLUTION: Provided is a composition in which tetramethylammonium salt, particularly at least one kind of compound selected from a group consisting of tetramethylammonium salt, especially tetramethylammonium acetate and tetramethylammonium chloride, and DNA polymerase having tolerance against tetramethylammonium salt are coexisted as a composition that improves nucleic acid amplification efficiency and detection sensitivity and can perform effective nucleic acid amplification.SELECTED DRAWING: None
Patent JP-2022187908-A (JP)
Title: Vehicular slide door device
Inventor: SUZUKI AKINORI
IPC: B60J5/06
Filed: 2021-06-08
Abstract: To improve mountability to a vehicle.SOLUTION: A slide door device 10 includes: a fixing section 71 which is arranged at a first end 60a and a positioning section 78 which is arranged at a second end 60b, in a notch section 60 provided in a side wall section 30a of a sliding passage 30. The slide door device 10 includes a closing member 63 which has a fixed end 75 with respect to the fixing section 71 and a free end 77 positioned in the positioning section 78 and is arranged in the notch section 60. Furthermore, the slide door device 10 includes a fulcrum formation section 81 which forms a rotation fulcrum P at a longitudinal direction position between the fixed end 75 and the free end 77 of the closing member 63 and causes the free end 77 to generate biasing force in a direction displacing to the outside in a width direction of the sliding passage 30. The free end 77 of the closing member 63 abuts on the positioning section 78 positioned at the outside in the width direction of the sliding passage 30 and is positioned, so that a slide contact surface S in which the free end 77 of the closing member 63 is continuous to the side wall section 30a of the sliding passage 30 is formed.SELECTED DRAWING: Figure 8
Patent JP-2022190213-A (JP)
Title: Method and device for multi-factor authentication
Inventor: KAKISHIMA JUN
IPC: G06F21/41
Filed: 2021-06-14
Abstract: To enhance safety of user authentication in multi-factor authentication.SOLUTION: A method to be executed by a user terminal is provided. The method includes the steps of: acquiring a user ID and user factor information for performing a single sign-on to a plurality of cloud services to transmit them to a first authentication server; transmitting a first common encryption key of a user terminal allocated uniquely to the user terminal to the first authentication server together with a subscriber ID of the user in the case that the first authentication server determines that a combination of the user ID and the user factor information is correct, and starting communication with a plurality of cloud services in the case of receiving a notification that the first common encryption key of the user terminal matches a second common encryption key of a second authentication server authenticating the user terminal and being the second encryption key associated with the subscriber ID from the first authentication server.SELECTED DRAWING: Figure 5
Patent JP-2023000200-A (JP)
Title: Detection device
Inventor: TOKESHI MANABU
IPC: C12M1/34
Filed: 2021-06-17
Abstract: To provide a detection device capable of detecting a detection target even when the detection target has low volatility.SOLUTION: A detection device comprises: a flow channel made of a sheet-like fiber laminate or a porous body and comprising a first region, a second region, a third region, and a fourth region; an enzyme held in the second region and having enzymatic activity with respect substrate; substrate held in the third region; and an indicator held in the fourth region. The enzyme loses the enzymatic activity by a detection target. The substrate or a product generated from the substrate by the enzymatic activity moves to the fourth region. The aspect of the indicator is different when the substrate moves to the fourth region and when the product moves to the fourth region.SELECTED DRAWING: Figure 1
Patent JP-2021144952-A (JP)
Title: Electron beam emitter device
Inventor: WILLIAM G SCHULTZ
IPC: H01J37/06
Filed: 2021-06-21
Abstract: To provide a more excellent metal boride electron emitter.SOLUTION: An emitter 101 including a metal boride material has at least a partially rounded end 105 with a radius of 1 μm or less. An electric field is applied to this emitter 101 to generate an electron beam from the emitter. Due to removal of a material from a single crystal rod to form the emitter 101, a metal boride material-containing emitter having a round end with a radius of 1 μm or less is formed.SELECTED DRAWING: Figure 1
Patent JP-2023002421-A (JP)
Title: Abnormal articulation detection method, abnormal articulation detection device, and program
Inventor: DAIMO KATSUNORI
IPC: G10L25/51
Filed: 2021-06-22
Abstract: To improve detection accuracy independent of an amount of data in training data for abnormal articulation.SOLUTION: An abnormal articulation detection method calculates acoustic feature amounts from speaker's speech data (S103), calculates a first speaker feature amount representing the speaker nature of the speech data from the acoustic feature amounts using a trained Deep Neural Network (DNN) (S104), calculates similarity between a second speaker feature amount, which is the speaker feature amount when the speaker is healthy, and the first speaker feature amount (S105), and determines abnormal articulation of the speaker based on the similarity (S106-S108).SELECTED DRAWING: Figure 3
Patent JP-2023003136-A (JP)
Title: Parachute device, ejection device, and flight device
Inventor: SHIMOHISA SHOJI
IPC: B64D17/80
Filed: 2021-06-23
Abstract: To provide a technique for surely opening a parachute even when an effect of an air flow at the time of flight or falling of a flight device cannot be quickly obtained.SOLUTION: A parachute device includes: a parachute 10; a cylindrical storage part 20 for storing a parachute 10 whose one end is opened and other end has a bottom part 22; a gas generator 30 which is mounted on the bottom part 22 of the storage part 20 and generates gas; at least one flying body 50 which is arranged in a peripheral surface part 21 of the storage part 20 and is connected to the parachute 10; an ejection part 40 which is arranged in the peripheral surface part 21 of the storage part 20 and is connected to the gas generator 30, and can hold the flying body 50 by gas from the gas generator 30 so as to be capable of ejecting the flying body 50; and a catapult 60 which is slidably mounted on the gas generator 30 so as to extrude the parachute 10 from the side of the bottom part 22 toward an opening 23 of the storage part 20 by the gas from the gas generator 30.SELECTED DRAWING: Figure 5A
Patent JP-2023003165-A (JP)
Title: Tablet pulverizer, seal member of cap of tablet pulverizer, and method of washing tablet pulverizer
Inventor: KISHISHITA YOSHITAKA
IPC: B02C18/16
Filed: 2021-06-23
Abstract: To facilitate the washing of components with a simple structure in a tablet pulverizer.SOLUTION: A tablet pulverizer 1 is equipped with a body 2 containing a motor, a container table 3, a container 4, a rotation shaft 7, a cutter blade 8, and a cap 6. The cutter blade 8 is attached to the rotation shaft 7, and the cutter blade 8 is fixed by the cap 6. The rotation shaft 7 penetrates a through-hole 3d2 of a receiving plate 3d of the container table 3, and is supported by the container table 3 while a clearance is kept between the trough-hole 3d2 and the rotation shaft 7. The cap 6 includes a body portion 6a and a seal member 6d fitted in the body portion 6a. The seal member 6b of the cap 6 fastened to the rotation shaft 7 to which the cutter blade 8 is not attached contacts with the receiving plate 3d to seal a space between the receiving plate 3d and the rotation shaft 7.SELECTED DRAWING: Figure 3
Patent JP-2023003197-A (JP)
Title: Synchronizing system, synchronizing method and synchronizing program for pressure-sensitive member of press device
Inventor: ISHIDA YUKI
IPC: B30B15/00
Filed: 2021-06-23
Abstract: To provide a synchronizing system, a synchronizing method and a synchronizing program for a pressure-sensitive member of a press device which can simplify processing required in control by omitting detection and an analysis of signal waveforms that are transmitted from a plurality of pressure-sensitive members and can easily synchronize the plurality of pressure-sensitive members with each other by utilizing light emission and light reception.SOLUTION: A synchronizing device, which synchronizes a plurality of pressure-sensitive members arranged around a first metal mold or a second metal mold in a press device with each other, is provided with a projecting part that projects light and a control part that controls synchronization of the plurality of pressure-sensitive members with each other. Each of the plurality of pressure-sensitive members is provided with a light receiving part which is connected to the pressure-sensitive member and receives light from the light projecting part and a pressure sensitivity control part that transmits, to the control part, light projected from the light projecting part as a signal of the light received by the light receiving part.SELECTED DRAWING: Figure 1
Patent JP-2023003682-A (JP)
Title: On-vehicle device, parking supporting system, parking position determination method and parking position determination program
Inventor: FUJITA KUNIHIRO
IPC: B60W30/06
Filed: 2021-06-24
Abstract: To determine parking space with high versatility.SOLUTION: An on-vehicle device comprises a reception unit, a position specification unit and a determination unit. The reception unit receives a parking instruction from a user terminal linked to communication in advance. The position specification unit specifies the position of the user terminal from an image of a camera imaging the surroundings on the basis of the parking instruction received by the reception unit. The determination unit determines parking space for an own vehicle by using the position of the user terminal specified by the position specification unit as a reference.SELECTED DRAWING: Figure 1
Patent JP-2023003934-A (JP)
Title: Power supply control circuit
Inventor: YAMANAKA SHUN
IPC: H02J3/00
Filed: 2021-06-25
Abstract: To maintain a power off state and allow a user to turn the power back on at a timing intended by the user even if a power switch is in a power connection state when the power is turned off without using a location-holding power switch.SOLUTION: An operation control unit 1051 determines the state of a power switch 104. When the result of the determination is in a state of power supply being connected, the operation control unit 1051 puts a power supply circuit 106 into an operational state. When the result of the determination on the operation control unit 1051 is a connected state, if a command to turn off the power supply arrives, a flag setting releasing unit 1052 sets a maintenance flag to a state indicating that the power is turned off by the command. In this case, the operation control unit 1051 controls the power supply circuit 106 to be a non-operating state, and controls the power supply circuit 106 to remain in a non-operating state until the power switch 104 is placed in a shut off state.SELECTED DRAWING: Figure 1
Patent JP-2023004531-A (JP)
Title: sensing device
Inventor: TANIGAWA JUNYA
IPC: G01R31/3835
Filed: 2021-06-28
Abstract: To detect the state of charge of a plurality of storage batteries without requiring to install a sensor individually.SOLUTION: This sensing device comprises: N stages of non-linear LC ladder circuit (N=natural number 2 or more); a pulse generator inputting a pulse voltage to the non-linear LC ladder circuits, thereby causing the non-linear LC ladder circuits to generate soliton; M pieces of voltage sensor (M=natural number smaller than N); and a control unit to which the measured values of the voltage sensors are input. A storage battery is connected to the downstream side of a non-linear element in each stage of the non-linear LC ladder circuits, and the voltages on the upstream side of the non-linear elements in M stages of the non-linear LC ladder circuits are measured by the voltage sensors. The control unit detects the state of charge of the storage batteries on the basis of the measured values of the voltage sensors.SELECTED DRAWING: Figure 3
Patent JP-2023004719-A (JP)
Title: Photoelectric conversion substrate
Inventor: MOTOSAWA KEITA
IPC: H01L31/02
Filed: 2021-06-28
Abstract: To provide a photoelectric conversion substrate with high product reliability.SOLUTION: A photoelectric conversion substrate 2 comprises: a substrate 2a that includes a body part 2aa and projections 2ab and has flexibility; a plurality of photoelectric conversion elements; and a plurality of pieces of wire. The projections 2ab project from a side SI1 of the body part 2aa, are formed physically continuously from the body part 2aa, and are located in projection areas PAb. The plurality of photoelectric conversion elements are provided above the body part 2aa and located in a detection area DA. The plurality of pieces of wire are located above the body part 2aa and projections 2ab and electrically connected with the plurality of photoelectric conversion elements.SELECTED DRAWING: Figure 4
Patent JP-2021151586-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-06-30
Abstract: To provide a game machine capable of ideally reading information from storage means.SOLUTION: A drawing list to which required information for displaying images is set is provided from a performance CPU 82 to a performance LSI 85. In this case, a plurality of drawing lists may be provided to display images corresponding to one update timing. In each of respective display devices 41, 43, 44, one drawing list in that image data to be used are set intensively may be provided. When the drawing list is provided, a prior transfer control part 94 reads image data designated in the drawing list from a memory module 83 to a VRAM 86. In this case, when the image data have already been read into the VRAM 86, no reading from the memory module 83 is performed. The VRAM 86 is divided into a plurality of index areas.SELECTED DRAWING: Figure 13
Patent JP-2023007013-A (JP)
Title: Optical scanner and image forming apparatus including the same
Inventor: SATO HIDENORI
IPC: G03G21/16
Filed: 2021-07-01
Abstract: To provide an optical scanner that can reduce the attachment error of optical members, can thereby prevent a variation in attachment of the optical members, and can achieve a reduction in thickness of a configuration for attaching the optical members to a housing, and an image forming apparatus including the optical scanner.SOLUTION: An optical scanner 100 comprises: optical members (110); a housing 120; and holding members 130 that hold the optical members (110) in the housing 120. The holding member 130 is provided with an opening 131 larger than a light transmission area α of the optical member (110). The optical member (110) is mounted on the housing 120. The holding member 130 is attached to the housing 120 while holding a surface (111) of the optical member (110) on the opposite side of the housing 120 so that light (L) from the light transmission area α of the optical member (110) passes through the opening 131.SELECTED DRAWING: Figure 5B
Patent JP-2023007179-A (JP)
Title: Cutting mechanism and cutting method
Inventor: KUSUYAMA TETSUNORI
IPC: B26D1/18
Filed: 2021-07-01
Abstract: To provide a cutting mechanism which can easily adjust a contact pressure between a rotary cutter and a reception roller.SOLUTION: A cutting mechanism comprises: a rotary cutter 44 for cutting a film; a reception roller 21 for receiving the rotary cutter 44; an arm 43 for rotatably supporting the rotary cutter 44; a slide member 42 on which the arm 43 is rotatably provided; and an air cylinder 45 provided on the slide member 42. In the cutting mechanism, the rotary cutter 44 is rotated and the rotary cutter 44 is pressed against the reception roller 21 by the air cylinder 45 when the slide member 42 is moved in an axial direction, whereby the film wound on the reception roller 21 during transportation is cut by the rotary cutter 44. A socket 451 for supplying air to the air cylinder 45 is provided on an initial position side, and the slide member 42 is provided with a plug 452 which can fit to the socket 451.SELECTED DRAWING: Figure 8
Patent JP-2023008566-A (JP)
Title: Semiconductor device and electric power conversion system
Inventor: TAKAHASHI CHIAKI
IPC: H01L29/12
Filed: 2021-07-06
Abstract: To provide a technology that can both reduce the cell pitch and suppress the increase in channel resistance.SOLUTION: A semiconductor device has a semiconductor layer, a source region, a body region, and gate wiring. The source region is extended along the gate wiring in plan view, the body region is in contact with the opposite side of the gate wiring of the source region in plan view, and is meandering along the gate wiring, and contact holes that expose the source region and the body region are provided along the gate wiring in plan view.SELECTED DRAWING: Figure 1
Patent JP-2023017415-A (JP)
Title: Pinball game machine
Inventor: MIZUNO HIROYASU
IPC: A63F7/02
Filed: 2021-07-26
Abstract: To deter a player from overlooking a performance.SOLUTION: A volume level of a performance sound (hereafter, a second performance sound) in a second performance as a read-ahead performance is "large" when a degree of expectation is "a high level" (a second read-ahead performance (red)), and is "small" when a degree of expectation is "a middle level" or smaller (second performances (blue), (green)). A volume level of a first performance sound outputted in a first performance as a notice performance is "middle". For this reason, when the second performance (red) and the first performance overlap, the second performance sound becomes larger than the first performance sound and the second performance is emphasized. In the meantime, when the second performances (blue), (green) and the first performance overlap, the first performance sound becomes larger than the second performance sound and the second performance is not emphasized.SELECTED DRAWING: Figure 17
Patent JP-2022027627-A (JP)
Title: Memory array, memory device, and formation method for the same
Inventor: Lin meng han
IPC: H01L27/11597
Filed: 2021-07-29
Abstract: To provide a wiring arrangement for a 3D memory array, and a formation method for the same.SOLUTION: A memory array 200 includes a first word line (conductive line 72) extending from a first edge of the memory array in a first direction and having a length smaller than the length of a second edge of the memory array perpendicular to the first edge of the memory array, a second word line extending from a third edge of the memory array, which is opposite to the first edge of the memory array, extending in the first direction, and having a length smaller than the length of the second edge of the memory array, a memory film 90 in contact with the first word line, and an oxide semiconductor (OS) layer 92 in contact with a first source line and a first bit line. The memory film is disposed between the oxide semiconductor layer and the first word line.SELECTED DRAWING: Figure 1A
Patent JP-2022184674-A (JP)
Title: Electric vehicle charger
Inventor: JUNG MIN KYO
IPC: H02G11/02
Filed: 2021-07-29
Abstract: To provide an electric vehicle charger in which shortening and lengthening of a charging cable can be easily performed depending on charging mode and standby mode.SOLUTION: An electric vehicle charger comprises a rotating chamber including: a cable guide 210 which guides a charging cable extracted out of the rotating chamber; a drum-shaped rotating cylinder 220 which is hollow inside and has open bottom surface and open one side surface; a rotating disk 230 in which a through-hole 231 for a charging cable and bored in fan shape is formed, and which is formed in an open lower surface of the rotating cylinder, and rotates to thereby rotate a cylinder positioned thereon; a fixed cylinder 280 located symmetrically below the rotating disk; a rotating support module which is located under the center of the rotating disk, and which rotates the rotating disk; and a power generation module that provides torque to the rotating support module.SELECTED DRAWING: Figure 2
Patent JP-2021185677-A (JP)
Title: Scalable video coding using inter-layer prediction contribution to enhancement layer prediction
Inventor: HINZ TOBIAS
IPC: H04N19/50
Filed: 2021-07-30
Abstract: To provide a scalable video coding achieving a higher coding efficiency.SOLUTION: A scalable video decoder is configured to: reconstruct a base layer signal from a coded data stream to obtain a reconstructed base layer signal 200; reconstruct an enhancement layer signal comprising spatially or temporally predicting a portion of an enhancement layer signal, currently to be reconstructed, from an already reconstructed portion of the enhancement layer signal to obtain an enhancement layer internal prediction signal 34; form 41, at the portion currently to be reconstructed, a weighted average of an inter-layer prediction signal obtained from the reconstructed base layer signal, and the enhancement layer internal prediction signal to obtain an enhancement layer prediction signal 42 such that a weighting between the inter-layer prediction signal 38 and the enhancement layer prediction signal varies over different spatial frequency components; and predictively reconstruct the enhancement layer signal using the enhancement layer prediction signal.SELECTED DRAWING: Figure 7