baber/WOPTO huggingface dataset:
Patent JP-2021018420-A (JP)
Title: Pressure-responsive particle, cartridge, device for producing printed material, and method for producing printed material
Inventor: SEITOKU SHIGERU
IPC: G03G9/093
Filed: 2020-06-03
Abstract: To provide a pressure-responsive particle that suppresses distortion after press bonding.SOLUTION: Pressure-responsive particles at least contain a binder resin. A content of sulfur element measured by fluorescence X-ray is 0.1 mass% or more and 0.5 mass% or less relative to the total amount of the pressure-responsive particles. The pressure-responsive particles have a pressure phase transition property.SELECTED DRAWING: None
Patent JP-2021193497-A (JP)
Title: Relearning necessity determination program, relearning necessity determination method, and information processing apparatus
Inventor: HASEGAWA EIJI
IPC: G06N20/00
Filed: 2020-06-08
Abstract: To determine a necessity of relearning of a machine learning model.SOLUTION: An information processing apparatus calculates range information indicating a range of values in which a data value for data item of learning data can be obtained based on a statistic value regarding the data value for the data item of the learning data used when generating a machine learning model. The information processing apparatus stores, when performing abnormality detection processing by inputting operational data subjected to abnormality detection to the machine learning model, the operational data in which the data value for the item is included in the range of the range information, as in-range data. The information processing apparatus stores the operational data in which the data value for the data item is not included in the rage of the range information, as out-range data. The information processing apparatus determines a necessity of relearning the machine learning model based on a comparison result of a data tendency of the in-range data and a data tendency of the out-range data.SELECTED DRAWING: Figure 1
Patent JP-2021197656-A (JP)
Title: Lens antenna
Inventor: SAKAKIBARA KUNIO
IPC: H01Q21/06
Filed: 2020-06-16
Abstract: To provide a lens antenna that can scan the ingress and egress directions of electromagnetic waves while suppressing the decrease in gain.SOLUTION: A lens antenna 1 according to the present disclosure technology includes a unit lens 21 and an antenna unit 30 arranged on the back side of the unit lens 21 and radiating or receiving electromagnetic waves via the unit lens 21, and each antenna unit 30 is a collection of a plurality of primary antennas having different peak input/output directions of the electromagnetic waves through the unit lens 21, and includes a distribution adjusting unit 4 that enables two or more of the plurality of primary antennas included in the antenna unit 30, and further may include a distribution adjusting unit that adjusts the power distribution between the activated primary antennas or a phase shift unit that adjusts the phase relationship between the primary antennas activated by an activation unit. The unit lens 21 may be in the shape of an array.SELECTED DRAWING: Figure 1
Patent JP-2021197099-A (JP)
Title: Information processing apparatus and program
Inventor: PARK YOUNG GEUN
IPC: G06F16/53
Filed: 2020-06-18
Abstract: To reduce a burden on a worker compared with where the latest document is required to identify sections which need to be checked.SOLUTION: An information processing apparatus includes a processor configured to: acquire first image data including update from a website to be monitored; acquire second image data from document data to be monitored; compare the first image data with the second image data; and notify an administrator for the document data of a section with possibility of change.SELECTED DRAWING: Figure 3
Patent JP-2022002175-A (JP)
Title: Battery pack
Inventor: KOBASHI KENICHI
IPC: H01M50/20
Filed: 2020-06-19
Abstract: To provide a battery pack in which an increase in stress generated at a joint between tabs when current flows can be suppressed.SOLUTION: A battery pack 1 includes a plurality of battery cells 2 each of which includes a plate-shaped positive electrode tab 10 and a plate-shaped negative electrode tab 20 projecting from a cell body. The positive electrode tab 10 and the negative electrode tab 20 comprise metal materials having coefficients of thermal expansion different from each other, and, in the state where a plurality of the battery cells 2 are stacked, a tab on one electrode side of each battery cell 2 is joined to a tab on the other electrode side of adjacent battery cell and electrically connected thereto. In a tab made of a metal material at least having a relatively larger coefficients of thermal expansion of the positive electrode tab 10 and the negative electrode tab 20, a slit is formed such that a joint, where the positive electrode tab 10 and the negative electrode tab 20 are joined, is divided in a plate width direction.SELECTED DRAWING: Figure 1
Patent JP-2022002267-A (JP)
Title: Electronic component and manufacturing method thereof
Inventor: ONODERA SHINYA
IPC: H01G4/30
Filed: 2020-06-22
Abstract: To provide an electronic component that suppresses a conductive resin layer from peeling from a sintered metal layer.SOLUTION: An electronic component (for example, a multilayer capacitor C1) includes an element body 3 and external electrodes 5 arranged on the element body 3. The external electrode 5 includes a second electrode layer E2 and a plating layer PL arranged on the second electrode layer E2. A resin block 21 made of an electrically insulating resin is located on a part of a surface of the second electrode layer E2. The surface of the resin block 21 is exposed from the plating layer PL.SELECTED DRAWING: Figure 3
Patent JP-2021147601-A (JP)
Title: Leather washing device
Inventor: YANG LING CHAO
IPC: C14C15/00
Filed: 2020-06-25
Abstract: To provide a leather washing device.SOLUTION: The leather washing device comprises a main body, and a washing space is installed in the main body. A first flat base is installed on a lower end of the washing space, on a right side of the washing space, a water discharge space communicated with the washing space, and a transmission space which is provided above the water discharge space and communicated with the water discharge space, are installed, and in the water discharge space, a water discharge component part is installed. In the transmission space, a transmission component part is installed, and on a left wall of the washing space, a screw is rotatably fitted. On the screw, a first slider engaged with an upper wall of the washing space in a slidable manner, is installed by a screw thread, and in the first slider, a first transmission space provided on a lower side of the screw is installed. On a lower wall of the first transmission space, a first rotary shaft extending downward, is rotatably fitted, and on a lower end of the first rotary shaft, a washing block is fitted fixedly.SELECTED DRAWING: Figure 1
Patent JP-2022006840-A (JP)
Title: Sheet loading device and post-processing device
Inventor: EGAWA KEISUKE
IPC: B65H31/36
Filed: 2020-06-25
Abstract: To provide a sheet loading device capable of accurately aligning the sheet, while preventing damage of a rear end edge of the loaded sheet and occurrence of noise.SOLUTION: A sheet loading device comprises: a discharge port 9 discharging the sheet; an alignment wall 11a extended downward the discharge port 9 along the vertical direction; a discharge tray 21 loaded with the sheet discharged from the discharge port 9 along the prescribed discharge direction and liftable along the alignment wall 11a; an elevator 23 elevating the discharge tray 21 corresponding to the height of the loaded sheet; a pair of endless alignment belts 25 stretched along the alignment wall 11a, having an outer peripheral surface with an end edge upstream the discharge direction of the sheet loaded on the discharge tray 21 abutting thereto, and traveling along the vertical direction at the same speed as the discharge tray 21 synchronously with the discharge tray 21; and a guide plate part 61 provided to the alignment wall 11a, supporting the alignment belts 25 from an inner peripheral surface, with the alignment belts 25 sliding therewith.SELECTED DRAWING: Figure 2
Patent JP-2020168013-A (JP)
Title: Deimmunized lysostaphin and methods of use
Inventor: KARL E GRISWOLD
IPC: C12N15/57
Filed: 2020-06-25
Abstract: To provide lysostaphin with improved pharmacokinetics and reduced immunogenicity.SOLUTION: Compositions comprising deimmunized lysostaphin and methods of using the same, e.g., to treat microbial infection in or on a subject, are provided.SELECTED DRAWING: Figure 4A
Patent JP-2022007450-A (JP)
Title: Similarity determination program, similarity determination device, and similarity determination method
Inventor: YOKONO HIKARU
IPC: G06Q10/04
Filed: 2020-06-26
Abstract: To facilitate determining similarity between compounds.SOLUTION: A first compound c1 is input to a model generated by machine learning based on document data, and it is determined whether a first similarity between the first compound c1 and a second compound xi, which is based on a result obtained from the model in response to the input, is equal to or lower than a threshold or not. If a result of the determination shows that the first similarity is equal to or lower than the threshold, the model is used to specify a second similarity between a third compound ci having a structure similar to that of the first compound c1 and a fourth compound xj having a structure similar to that of the second compound xi, and information relating to the second similarity is output.SELECTED DRAWING: Figure 2
Patent JP-2022012244-A (JP)
Title: User terminal, authenticator terminal, registrant terminal, management system and program
Inventor: OHASHI SHIGENORI
IPC: H04L9/08
Filed: 2020-07-01
Abstract: To achieve robust and flexible information management.SOLUTION: A user terminal, which can be connected to a first distributed ledger network and a second distributed ledger network, includes a generation unit, a first control unit and a second control unit. The generation unit generates a distribution type identifier of a user using a verification key. The first control unit generates a registration transaction which includes the verification key and the distributed type identifier, to transmit the registration transaction to the first distributed ledger network. The second control unit generates a token transaction, including the user data and the distributed type identifier, which is related to the publication of a token. to transmit the token transaction to the second distributed ledger network.SELECTED DRAWING: Figure 1
Patent JP-2021082804-A (JP)
Title: Semiconductor module
Inventor: MATSUOKA TETSUYA
IPC: H02M1/00
Filed: 2020-07-02
Abstract: To provide a small semiconductor module with high heat radiation performance.SOLUTION: A semiconductor module 101 includes a semiconductor element 1 with two heat radiation surfaces 1a and 1b that are parallel to each other, a lower heat radiation member 110 that is provided to face the first heat radiation surface 1a of the semiconductor element 1 and radiates heat from the first heat radiation surface 1a to a cooler 130 as a cooling unit that is disposed on the first heat radiation surface 1a side, and an upper heat radiation member 120 that radiates heat from the second heat radiation surface 1b of the semiconductor element 1 to the cooling unit 130. The upper heat radiation member 120 includes a first heat conduction part 121 provided to face the semiconductor element 1 in a first direction Y, and a second heat conduction part 122 provided to face the semiconductor element 1 in a second direction Z. The heat conducts from the second heat radiation surface 1b of the semiconductor element 1 to the cooling unit 130 through each of a first heat radiation route R1 passing the first heat conduction part 121 and a second heat radiation route R2 passing the second heat conduction part 122.SELECTED DRAWING: Figure 1
Patent JP-2020157159-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2020-07-03
Abstract: To provide a game machine that has been devised for a performance.SOLUTION: A game machine includes: lottery means for performing a lottery regarding a winning; performance execution means for executing a performance capable of suggesting a result of the lottery by the lottery means; and a performance display device on which the performance is displayed. The performance that can be executed by the performance execution means includes a special performance. In the special performance, a dynamic display changes to a static display before the timing indicating the result of the lottery, and the result of the lottery is indicated when a predetermined time elapses after the change to the static display. When the static display is performed in the special performance, a periodic mode composed of a plurality of modes is displayed.SELECTED DRAWING: Figure 266
Patent JP-2021196049-A (JP)
Title: Rope descending tool
Inventor: KUGIO IKUMI
IPC: A62B1/14
Filed: 2020-06-10
Abstract: To provide a rope descending tool, which is excellent in quietness during work, with a simple structure at a low price.SOLUTION: A rope descending tool includes: an upper end ring part 10 into which a rope for descending is inserted; and a lower end ring part 30 having a through hole 32 with which a carabiner for supporting a worker is connected. A connection ring 50, made of a resin and having a hollow cylindrical shape, is press-fitted in the through hole 32 of the lower end ring part 30 through an elastic member 70. Further, the elastic member 70 is disposed so that the connection ring 50 and the lower end ring part 30 do not contact with each other in an unloaded condition.SELECTED DRAWING: Figure 1
Patent JP-2021121090-A (JP)
Title: Protective cover member and member supply sheet including the same
Inventor: ABE YUICHI
IPC: B32B7/12
Filed: 2020-07-03
Abstract: To provide a protective cover member that can be removed while suppressing damage of an object.SOLUTION: A protective cover member 1 is arranged on a surface of an object where the surface has an opening, so as to prevent invasion of a foreign matter to the opening. The protective cover member is constituted by a laminate including: a protective film 2 having a shape to cover the opening when the protective cover member is arranged on the surface; a base material film 3 joined with the protective film; and a first adhesive layer 5 for fixing the protective cover member to the surface. An outer peripheral surface 6 of the protective cover member has a step 7 in a lamination direction of the laminate. A first part 8A of the protective cover member, which is located on a side more separated from the surface than the step when the protective cover member is arranged on the surface, is more projected outward than a second part 8B of the protective cover member, which is located on a side closer to the surface than the step, in the step. The protective film and the base material film are positioned in the first part.SELECTED DRAWING: Figure 1A
Patent JP-2020179195-A (JP)
Title: Patient interface with blowout prevention for seal-forming portion
Inventor: MATTHEW EVES
IPC: A61M16/06
Filed: 2020-07-07
Abstract: To provide a patient interface for patient ventilatory support including a sealing structure to seal against a user's face around the user's airways.SOLUTION: A sealing structure 3100 includes a flap or membrane 3125 that extends inward towards a user's airways and includes a structure 3110 that prevents an inner boundary of the flap or membrane from being blown outwards (e.g., folded backwards upon itself) due to internal pressurization.SELECTED DRAWING: Figure 28B
Patent JP-2020169204-A (JP)
Title: Elastic modulus improver and dental composition
Inventor: KAWAKAMI HAYATO
IPC: A61P35/00
Filed: 2020-07-07
Abstract: To provide an elastic modulus improver of a resin composition, which has cytotoxicity and genetic toxicity suppressed markedly, and has matrix metalloprotease inhibitory action.SOLUTION: An elastic modulus improver of a resin composition contains gold nanoparticles, the gold nanoparticles having a protectant on the surface, the protectant having a functional group capable of coordination bond to zinc ions at an enzymatic active site of matrix metalloprotease.SELECTED DRAWING: None
Patent JP-2022017752-A (JP)
Title: Method for producing theanine-producing microorganism
Inventor: KONDO YUSUKE
IPC: C12N15/52
Filed: 2020-07-14
Abstract: To provide a novel microorganism as a non-natural microorganism that produces theanine from a carbon source, and a novel method for producing theanine or a salt thereof.SOLUTION: The present invention discloses a non-natural microorganism that produces theanine from a carbon source, the microorganism containing a gene that encodes a protein having alanine decarboxylase activity and a gene that encodes a protein having γ-glutamylmethylamide synthetase activity or glutaminase activity.SELECTED DRAWING: None
Patent JP-2021017980-A (JP)
Title: Improved washer
Inventor: SU FU-CHENG
IPC: F16B41/00
Filed: 2020-07-14
Abstract: To provide an improved washer provided with a fixing means between itself and a screw holding belt, held strongly in a holding hole, and capable of being prevented from coming off the holding hole.SOLUTION: An improved washer is held on a screw holding belt and has a ring body. The ring body comprises an annular groove formed on its outer peripheral wall surface, two holding wall surfaces located in the annular groove so as to face each other, and an insertion hole penetrating from the top to the bottom in the center of the ring body.SELECTED DRAWING: Figure 4
Patent JP-2022020231-A (JP)
Title: Optical fiber cable sensing system, optical fiber cable sensing method, and optical fiber cable
Inventor: IIDA DAISUKE
IPC: G01D5/353
Filed: 2020-07-20
Abstract: To provide an optical fiber cable sensing system capable of performing a curve trajectory analysis with an optical fiber cable composed of a general-purpose single-mode optical fiber.SOLUTION: In an optical fiber cable sensing system 301, an optical fiber cable 20 has the following structure. That is, the optical fiber cable 20 is characterized in that it stores M (M is an integer of 3 or more) single-mode optical fibers 24, and a twisting pitch A of the single-mode optical fibers 24 satisfies A>Δz. However, Δz is the distance resolution of a measuring instrument 11, which injects test light into any N (N is an integer less than M) of the single-mode optical fibers 24 out of the single-mode optical fibers 24 and measures a longitudinal distribution of a physical quantity representing bending for each of the N single-mode optical fibers.SELECTED DRAWING: Figure 10
Patent JP-2022020905-A (JP)
Title: Magnetic pole position estimation device of ac synchronous motor and control device
Inventor: OMORI HIDEHITO
IPC: H02P6/16
Filed: 2020-07-21
Abstract: To provide a magnetic pole position estimation device of an AC synchronous motor and a control device which can estimate a magnetic pole position in short time irrespective of a magnitude of inertia of a motor, reduce travel of a rotor and a movable element of the motor under an estimation operation, and do not damage a load.SOLUTION: In a magnetic pole position estimation device which estimates an actual magnetic pole position of an AC synchronous motor on the basis of travel of a rotor or a movable element when predetermined drawing current is applied to an armature coil of the AC synchronous motor on the basis of a drawing current command to draw a magnetic pole of the rotor or the movable element of the AC synchronous motor, coordinate transformation for feeding back the drawing current is performed by using a control phase angle obtained by calculating a predetermined variable gain to the travel to calculate an electric angle phase offset value to be added to the travel in a normal operation of the AC synchronous motor.SELECTED DRAWING: Figure 1
Patent JP-2022021389-A (JP)
Title: Power conversion device and power conversion system
Inventor: LUNG CHIENRU
IPC: H02M7/48
Filed: 2020-07-22
Abstract: To provide a power conversion device capable of reducing waveform distortion.SOLUTION: A power conversion device includes: a first switching element pair, including a first switching element provided on a path between a first voltage line and a first node and a second switching element provided on a path between a second voltage line and the first node, the first and the second switching elements being off state in a period having a predetermined time length; a first AC reactor; an error signal generation part, having a first filter capable of generating a second signal by removing a high frequency component according to a first current flowing in the first AC reactor included in the first signal and by adjusting phase, capable of generating a first error signal based on the second signal; and a switching control part capable of controlling the operation of the first and the second switching elements based on the first error signal.SELECTED DRAWING: Figure 1
Patent JP-2022021571-A (JP)
Title: Game machine
Inventor: FUJIWARA UMI
IPC: A63F7/02
Filed: 2020-07-22
Abstract: To enhance amusement properties of a game of a type that a privilege is granted when a game ball enters a privilege region.SOLUTION: A game machine 1 includes: privilege granting means for granting a privilege game when specific lottery information is acquired when a game ball enters a specific start region 904b that is closed in a normal state, and a jackpot is won by a specific lottery based on the specific lottery information, and when a game ball enters a privilege region 10 which is opened when a small prize is won by the specific lottery; and storage means for storing the specific lottery information with a predetermined quantity as a limit. The game machine is set so that a game ball enters the privilege region 10 if the game ball is continuously launched to the privilege region 10 when the small prize is won and the privilege region 10 is opened. The specific lottery is set so that either the jackpot or the small prize is won.SELECTED DRAWING: Figure 3
Patent JP-2020180985-A (JP)
Title: Gas sensor element
Inventor: SAKAKIBARA AKIO
IPC: G01N27/416
Filed: 2020-07-22
Abstract: To improve waterproofing performance of a gas sensor element.SOLUTION: A sensor element 101 comprises a sensor element main body 101a including an oxygen ion-conductive solid electrolyte layer (each layer 1-6) and a porous protective layer 91 covering at least a part of the sensor element main body 101a. Then, the porous protective layer 91 has the number of interfaces in a unit thickness direction, which is the number of particle interfaces of constituent particles per 100 μm in the thickness direction, has a value of 15 or more and 250 or less. Also, the porous protective layer 91 has ratio of the number of interfaces (=the number of interfaces in a unit surface direction per the number of interfaces in a unit thickness direction) between the number of interfaces in a unit thickness direction and the number of interfaces in a unit surface direction which is the number of a particle interfaces of constituent particles per 100 μm in a surface direction perpendicular to the thickness direction, of a value over 0 and 0.7 or less. The number of interfaces in a unit thickness direction is preferably a value of 30 or more. Thickness of the porous protective layer 91 may be 500 μm or less.SELECTED DRAWING: Figure 3