baber/WOPTO huggingface dataset:
Patent JP-2022187419-A (JP)
Title: Aluminum fin material and icing/frosting inhibitor
Inventor: KIRIISHI MADOKA
IPC: F28F1/32
Filed: 2021-06-07
Abstract: To provide an aluminum fin material having an icing/frosting suppression coating layer with an excellent icing/frosting suppression effect.SOLUTION: An aluminum fin material has an aluminum plate and a coating layer formed on the surface of the aluminum plate, and the coating layer comprises an icing/frosting suppression coating layer containing an amphoteric polylysine derivative.SELECTED DRAWING: Figure 1
Patent JP-2021165225-A (JP)
Title: Engineered sic-sic composite and monolithic sic layered structure
Inventor: CHRISTIAN PETER DECK
IPC: C04B35/577
Filed: 2021-06-08
Abstract: To provide a material suitable for casings, housings or cladding structures for holding nuclear fuel material for use in nuclear reactors.SOLUTION: A ceramic composite structure comprises a chamber including an external shell and a hollow space inside the external shell. The external shell includes an inner composite layer including a first composite structure, a middle composite layer placed outside of the inner composite layer, the middle composite layer including a second composite structure that is different from the first composite structure, and an outer monolithic layer that has a spatially uniform material property and placed outside of the middle composite layer.SELECTED DRAWING: Figure 1A
Patent JP-2022187808-A (JP)
Title: Item sales data processor and program
Inventor: KUBOTA TAKAHIDE
IPC: G07G1/12
Filed: 2021-06-08
Abstract: To provide an item sales data processor and a program capable of reading a label with discount information attached to an item with a lower communication load.SOLUTION: A portable terminal (item sales data processor) includes: an item information acquisition unit for acquiring item information that uniquely identifies an item; an image capture processing unit for capturing an image including a discount label (symbol) having discount information of the item; a region extracting unit for extracting a region including at least the discount label from the captured image (region extracting unit); an image information transmission unit (transmission unit) that transmits an image of the extracted region to an OCR execution server (server device); a discount information acquisition unit that acquires from the OCR execution server the discount information of the item based on the image transmitted by the image information transmission unit; and an item information registration unit that registers the item information acquired by the item information acquisition unit in association with a price of the item based on the discount information acquired by the discount information acquisition unit.SELECTED DRAWING: Figure 3
Patent JP-2021155330-A (JP)
Title: Semi-insulating gallium arsenide crystal substrate
Inventor: KAWAMOTO MASAYA
IPC: C30B11/00
Filed: 2021-06-14
Abstract: To provide a semi-insulating gallium arsenide crystal substrate having high micro smoothness of a principal surface, even when having high resistivity.SOLUTION: In a semi-insulating gallium arsenide crystal substrate, on a principal surface having a diameter of 2R mm in a plane direction of (100), a mean value of each resistivity is 5×107 Ω-cm or more, in each of three measurement areas centered at each point at the distance of 0 mm, 0.5R mm and (R-17) mm, in the [010] direction from the center of the principal surface, and a variation coefficient obtained by dividing a standard deviation of each resistivity by a mean value of each resistivity is 0.50 or less.SELECTED DRAWING: Figure 1
Patent JP-2023000451-A (JP)
Title: Plate fin lamination-type heat exchanger and refrigeration system using the same
Inventor: OKUMURA TAKUYA
IPC: F28F3/08
Filed: 2021-06-18
Abstract: To provide a plate fin lamination-type heat exchanger which is improved in heat exchange operation of a header flow passage immediate portion, and a refrigeration system using the same.SOLUTION: In a plate fin lamination-type heat exchanger which is constituted by laminating a plurality of plate fins 2a each having a heat transmission flow passage 8 in which a first fluid flows, the heat transmission flow passage 8 turns between header flow passages A and B10 a plurality of times and connects the header flow passages, and a turn part 11a of the heat transmission flow passage 8 which turns at one header flow passage B10 side is extended up to a position at which the turn part is overlapped on at least a heat transmission flow passage derivation part 10a of the header flow passage B10 in a flow direction of a second fluid which flows between the plate fins 2a. By this constitution, heat exchange performance at a part close to the header flow passage B10 is improved, and the high-performance plate fin lamination-type heat exchanger and a refrigeration system using the same can be provided.SELECTED DRAWING: Figure 5
Patent JP-2023002230-A (JP)
Title: Information processing device
Inventor: KANEKO TOSHIHIRO
IPC: G07G1/00
Filed: 2021-06-22
Abstract: To provide an information processing device capable of opening a locked open place without using a key while securing security.SOLUTION: According to an embodiment, an information processing device includes a housing, a movable body having a first operation part to move by operating the first operation part, a lock mechanism having an energization mechanism to lock the movable body to the housing by energization force of the energization mechanism, a second operation part located at a position different from the first operation part to release the lock to the movable body by the lock mechanism by performing operation and make the movable body a locked state again by the energization force by releasing the operation, and an opening mechanism for enabling the movable body to move by operating the first operation part while operating the second operation part.SELECTED DRAWING: Figure 2
Patent JP-2023003184-A (JP)
Title: Table driving device
Inventor: SAKAI TETSUYA
IPC: H02K7/06
Filed: 2021-06-23
Abstract: To provide a table driving device that facilitates shaft alignment between components.SOLUTION: A table driving device has a first housing provided with first and second housing holes, a first bearing fitted into the first housing hole, a shaft member inserted into the first bearing and the second housing hole, a second housing having an annular part inserted between an inner peripheral face surrounding the second housing hole and the shaft member, and a second bearing fitted into a space between the annular part and the shaft member, and a bracket. Between the annular part and the shaft member, formed is an annular space adjacent to the bracket side relative to the second bearing in the axial direction. The bracket includes a first projection inserted into the annular space. The first projection comes into contact with the axial end face of the second bearing. The first projection comes into contact with at least part of the inner peripheral face of the annular part so that the center of the annular part lies inside a triangle connecting any three points selected from the portions in contact with the inner peripheral face of the annular part.SELECTED DRAWING: Figure 5
Patent JP-2022093246-A (JP)
Title: Power management system
Inventor: HAN JUI-CHENG
IPC: H02H9/06
Filed: 2021-06-25
Abstract: To provide a power management system capable of monitoring power surges.SOLUTION: A power management system includes a first power line, a second power line, a first parallel protector, a second parallel protector, a third parallel protector, a first current sensor, a second current sensor, a third current sensor, and a processor. The first parallel protector is coupled to the first power line. The second parallel protector is coupled to the first parallel protector and the second power line. The third parallel protector is coupled to the first parallel protector and a ground terminal. The first current sensor, the second current sensor and the third current sensor respectively sense first current flowing through the first parallel protector, second current flowing through the second parallel protector, and third current flowing through the third parallel protector. The processor detects a surge discharging path according to the first current, the second current and/or the third current.SELECTED DRAWING: Figure 1
Patent JP-2022179237-A (JP)
Title: Buoyancy engine
Inventor: WATANABE YOSHINOBU
IPC: F03B17/04
Filed: 2021-05-19
Abstract: To provide a system capable of supplying stably available energy without depending on natural phenomena.SOLUTION: 1. A pipe that can cancel resistance caused by uneven water amounts on the left and right sides due to the rotation of a bucket is installed. 2. Air sent out to operate this engine is reused to exhaust the inside of the engine, so that each engine operates and more energy can be extracted than the energy sent out.SELECTED DRAWING: Figure 1
Patent JP-2023005791-A (JP)
Title: Optical fiber type component for controlling light emission beam shape and method for manufacturing the same
Inventor: TOMARU AKIRA
IPC: G02B6/32
Filed: 2021-06-29
Abstract: To provide an optical fiber type component that is composed primarily of an optical fiber and which excels in safety allowing for control of the shape of an emitted beam, and a method for manufacturing the same.SOLUTION: The above problem is solved by an integral optical fiber type component comprising an optical fiber 1 for propagating light, a parallel light conversion unit 2 for shaping the light having propagated through the optical fiber 1 into parallel lights or pseudo-parallel lights, the parallel light conversion unit provided integrally at one longitudinal end 1b of the optical fiber 1, and a diffraction optical element 3 provided at an end face 2b of the parallel light conversion unit 2. This optical fiber 1 is preferably a single-mode optical fiber, a Few-mode optical fiber or a multi-mode optical fiber, and the parallel light conversion unit 2 is preferably selected from a columnar GRIN lens 2A, a core-expansion fiber 2B1, a GI type fiber 2B2, a core-expansion fiber 2C, etc.SELECTED DRAWING: Figure 1
Patent JP-2023007901-A (JP)
Title: Engagement structure of housing
Inventor: ESAKI KOSHI
IPC: H05K5/03
Filed: 2021-07-02
Abstract: To provide an engagement structure of a housing which can securely maintain a connection state between a first housing and a second housing.SOLUTION: A control device 1 is an engagement structure of a housing which houses a control unit 30 mounted on a vehicle 100 and includes: a first housing 10; and a second housing 20 connected to the first housing 10. Further, the first housing 10 has: a first base part 11a; a first side wall 11b erected relative to the first base part 11a; an engagement part 12 formed on the first side wall 11b; and an engagement rib 13 which is disposed at a position facing the engagement part 12 and erected relative to the first base part 11a. The second housing 20 has engagement claws 22 each of which is disposed between the engagement rib 13 and the first side wall 11b and engaged with the engagement part 12.SELECTED DRAWING: Figure 6
Patent JP-2023008386-A (JP)
Title: Unmanned transport vehicle management system and control method of unmanned transport vehicle
Inventor: YOSHIDA NOBUHIRO
IPC: G05D1/02
Filed: 2021-07-06
Abstract: To suppress variance of work loads for unmanned transport vehicle.SOLUTION: An unmanned transport vehicle management system that manages a plurality of unmanned transport vehicles includes a task information acquisition unit that acquires information of a scheduled transport task performed by the unmanned transport vehicle, a performance acquisition unit that acquires an accumulated transport performance representing a degree of a performance in which the unmanned transport vehicle transports transported products, and an instruction unit that determines an unmanned transport vehicle performing the transport task according to the accumulated transport performance and instruct the determined unmanned transport vehicle to perform the transport task.SELECTED DRAWING: Figure 1
Patent JP-2023008499-A (JP)
Title: Power storage module and power storage pack
Inventor: KOMURA TETSUJI
IPC: H01M50/291
Filed: 2021-07-06
Abstract: To bind a plurality of power storage cells with a high binding force by enhancing a strength of a binding member while eliminating the need for a connection operation of the biding member.SOLUTION: A seamless annular metallic component 300 nips a plurality of power storage cells to a lamination direction. A first spacer 400 is arranged between the seamless annular metallic component 300 and the plurality of power storage cells in the lamination direction. The seamless annular metallic component 300 contains: a pair of first side parts extended to the lamination direction; and a pair of second side parts connecting the pair of first side parts so as to be extended to a direction orthogonal to the lamination direction. Each of the plurality of power storage cells includes a rectangular-shaped main surface formed by a pair of long sides and a pair of short sides in view of the lamination direction. Each of the pair of second side pars is positioned in parallel to the pair of long sides in view of the lamination direction. In at least one of the pair of second side parts, a hole part 321 penetrated to the lamination direction is formed.SELECTED DRAWING: Figure 1
Patent JP-2021184094-A (JP)
Title: Light-pad microscope
Inventor: MICHAEL KNOP
IPC: G02B21/06
Filed: 2021-07-08
Abstract: To provide an optical microscopes with confined focal volumes, and methods adapted for sample concentration fluctuation measurement.SOLUTION: A microscope of the present invention has an illumination light path for illuminating a sample and an observation light path for observing the sample. The microscope includes an illumination light path focusing unit provided in the illumination light path, the illumination light path focusing unit being configured to define a substantially two-dimensional sample illumination region extending along an illumination direction of the illumination light path and a direction traverse thereto. The microscope also has an illumination region-confining device provided in the illumination light path to selectively illuminate a portion of the substantially two-dimensional object illumination region. The portion of the substantially two-dimensional object illumination region is confined at least in the illumination direction and/or direction transverse thereto.SELECTED DRAWING: Figure 1
Patent JP-2023011269-A (JP)
Title: Resin sheet, laminate, molding and method for manufacturing molding
Inventor: ARAKI RYOSUKE
IPC: C08K3/013
Filed: 2021-07-12
Abstract: To provide a resin sheet which has high chroma, and deep appearance.SOLUTION: A resin sheet contains polypropylene containing a smectic crystal, and an interference pearl pigment.SELECTED DRAWING: None
Patent JP-2023013849-A (JP)
Title: Transmitting/receiving module
Inventor: IGARASHI KAZUHIRO
IPC: H03H7/46
Filed: 2021-07-16
Abstract: To provide a transmitting/receiving module capable of preventing the deterioration of isolation characteristics and attenuation characteristics of a transmitting/receiving path.SOLUTION: A transmitting/receiving module 1 includes: a board 200 including a transmission signal input terminal TXin, a reception signal output terminal RXout, and an antenna terminal ANT; an antenna switch circuit ANTSW that is provided on the board 200, outputs a transmission signal input from the transmission signal input terminal TXin to the antenna terminal ANT, and outputs a reception signal input from the antenna terminal ANT to the reception signal output terminal RXout; and a first inductor 10 included in an input/output filter circuit 1 provided between the antenna switch circuit ANTSW and the antenna terminal ANT. In the first inductor 10, a winding axis direction of a conductor is orthogonal to the board 200.SELECTED DRAWING: Figure 2
Patent JP-2023016122-A (JP)
Title: File storage system and program of file storage system
Inventor: HARAGUCHI YUTAKA
IPC: H04L51/02
Filed: 2021-07-21
Abstract: To provide a file storage system allowing a user to easily store file data in a server.SOLUTION: A file storage system 100 includes a user terminal 110 and a server 120. According to an operation of communication by a user at the user terminal, a chat bot 121 of the server communicates with the user terminal. According to an operation at the user terminal to designate file data in a chat screen 112 with the chat bot, the chat bot receives the designated file data from the user terminal. According to a storage completion instruction operation in the chat screen with the chat bot at the user terminal, the chat bot stores the designated file data in a prescribed folder at the server.SELECTED DRAWING: Figure 1
Patent JP-2023017380-A (JP)
Title: Electronic device and control method
Inventor: NIIZUMA HISAAKI
IPC: G06F13/362
Filed: 2021-07-26
Abstract: To provide an electronic device which, when write access and readout access compete with each other, can efficiently process the readout access.SOLUTION: An electronic device includes: a memory 106; a memory control unit 105; a first bus master which issues a write transaction to the memory; and a second bus master which issues a readout transaction to the memory. The memory control unit includes an arbitration unit 205 which, when the write transaction issued by the first bus master and the readout transaction issued by the second bus master compete with each other, controls write processing of writing data in the memory and readout processing of reading out data from the memory so as to repeat the write processing and the readout processing alternately for each clock cycle.SELECTED DRAWING: Figure 2
Patent JP-2022028633-A (JP)
Title: System and method of hierarchical computation of key performance indicators
Inventor: AJAY KUMAR GUPTA
IPC: H04W24/08
Filed: 2021-07-30
Abstract: To provide a method and system for hierarchically computing Key Performance Indicators (KPIs).SOLUTION: A method comprises: receiving for a time slice, counter(s) associated with each node; defining at each time slice, metrics for said each node based on the associated counter(s); computing a locally aggregated value and a time aggregated value of the metrics; mapping the time aggregated value of each metric to a control center hierarchy (CCH); calculating a hierarchically aggregated value for each metric present in a target list of metrics associated with KPI expression(s) corresponding to said CCH, based on an aggregation of all time aggregated values of said each metric; and computing, by a KPI scheduler unit, the KPI(s) for said CCH based at least on said hierarchically aggregated value and said KPI expression(s).SELECTED DRAWING: Figure 2
Patent JP-2023028466-A (JP)
Title: Projector, control method and computer program
Inventor: AOKI KOJI
IPC: G10L15/28
Filed: 2021-08-19
Abstract: To provide a projector, a control method and a computer program, which can be expected to improve operability.SOLUTION: A projector comprises: a sound input part for acquiring input sound; and a processing part for performing processing corresponding to instruction voice included in the sound on the basis of a result of voice recognition processing for sound acquired by the sound input part. The sound input part is provided in a device body part. The projector may comprise a fan provided in the device body part and a fan control part for controlling rotation of the fan in accordance with the sound acquired by the sound input part. The projector may comprise: an another instruction determination part for determining whether or not instruction voice for an another device is included in sound acquired by the sound input part on the basis of the result of the voice recognition processing; and an instruction signal transmission part for transmitting an instruction signal corresponding to the instruction voice to the other device when the another instruction determination part determines that the instruction voice to the other device is included.SELECTED DRAWING: Figure 3
Patent JP-2021185241-A (JP)
Title: Water-soluble resin composition and water-soluble resin film
Inventor: YONEDA YOSHIKAZU
IPC: B65D65/40
Filed: 2021-08-26
Abstract: To provide a water-soluble resin composition that can maintain excellent water solubility for a long time even when used as a packaging material for an agent containing halogen such as chlorine, and a water-soluble resin film prepared with the water-soluble resin composition.SOLUTION: A water-soluble resin composition contains a water-soluble resin, and a metal salt of alkali metal and/or alkaline earth metal. In an aqueous solution with the content of a nonvolatile component of 5 wt.%, the water-soluble resin composition has the pH of 6.5-13.SELECTED DRAWING: None
Patent JP-2023032879-A (JP)
Title: Control method and control device for motor unit
Inventor: MURAKAMI YOSHIHIDE
IPC: H02P6/16
Filed: 2021-08-27
Abstract: To provide a control method for a motor unit that can improve the detection accuracy of a rotation angle of a rotor.SOLUTION: The control method for a motor unit includes the steps of detecting a first magnetic pole position indicating a magnetic pole position of a rotor on the basis of a voltage value detected by a voltage detection unit 302, detecting a second magnetic pole position indicating the magnetic pole position of the rotor on the basis of a signal detected by a resolver 30, calculating a time difference in the detection timing between the first magnetic pole position and the second magnetic pole position, and correcting the rotation angle detected by the resolver on the basis of the calculated time difference.SELECTED DRAWING: Figure 1
Patent JP-2023033682-A (JP)
Title: game machine
Inventor: YAMADA TERUHIKO
IPC: A63F7/02
Filed: 2021-08-30
Abstract: To provide a game machine which displays a novel privilege image.SOLUTION: A game machine 1 comprises: game setting means which can set a normal game state and a special game state more advantageous than the normal game state as a game state for making a win/lose lottery result become win; privilege application means which applies any of plural kinds of privileges when the win/lose lottery result becomes win; and display means which shows a history of the privilege applied in a prescribed period by displaying a privilege image including an element associated with each of plural kinds of the privileges. The privilege image expressing the privilege applied when the win/lose lottery result becomes win in the special game state includes a lottery frequency value that shows a frequency of the win/lose lottery executed from start of the special game state to application of the privilege.SELECTED DRAWING: Figure 21
Patent JP-2023037252-A (JP)
Title: Mass spectrometry method for microorganisms
Inventor: KOJIMA KOICHI
IPC: G01N27/62
Filed: 2021-09-03
Abstract: To make it easier to find peaks derived from specific molecules among the peaks included in the mass spectrum in microorganism mass spectrometry.SOLUTION: A first suspension is prepared by suspending the microorganism to be tested in a first liquid (11), the first suspension is separated into a first precipitate and a first supernatant by subjecting the first suspension to a first centrifugation treatment (12), a second suspension is prepared by suspending the first precipitate in a second liquid having a lower pH than the first liquid (14), the second suspension is separated into a second precipitate and a second supernatant by subjecting the second suspension to a second centrifugation treatment (15), and mass spectrometry is performed on the second supernatant (16, 20).SELECTED DRAWING: Figure 1