baber/WOPTO huggingface dataset:
Patent JP-2022191597-A (JP)
Title: Power converter and power conversion method
Inventor: SHIMADA TAKAE
IPC: H02M7/493
Filed: 2021-06-16
Abstract: To reduce switching loss according to a power converter comprising a plurality of parallelly connected power conversion units.SOLUTION: A power converter 1 comprises a plurality of power conversion units 10, 20 parallelly connected via inductance components, and a control part 4 for controlling an output by changing turn-on timing and turn-off timing of a switching element comprising each of the plurality of power conversion units 10, 20. The control part 4 alternately repeats and delays turn-on timing of switching elements Q11 to Q16 included in a first power conversion unit 10, and turn-on timing of switching elements Q21 to Q26 included in a second power conversion unit 20.SELECTED DRAWING: Figure 2
Patent JP-2021195557-A (JP)
Title: Oil composition
Inventor: BEATRICE NICOLE CATTOZ
IPC: C10M145/22
Filed: 2021-06-16
Abstract: To provide an oil composition suitable for use in lubrication of a crankcase of an internal combustion engine.SOLUTION: An oil composition comprises: at least 50 mass% of oil based on the mass of the composition; and 0.01 to 25 mass% of a polymer containing at least one poly(lactone) segment based on the mass of the composition. The at least one poly(lactone) segment is derived from a lactone substituted by one or two hydrocarbyl groups, or a substituted hydrocarbyl group, in which at least one such group has at least 4 carbon atoms.SELECTED DRAWING: None
Patent JP-2022191727-A (JP)
Title: Lithium metal composite oxide, positive electrode active material for lithium secondary battery, positive electrode for lithium secondary battery, and lithium secondary battery
Inventor: TAKEMOTO Marie
IPC: H01M4/131
Filed: 2021-06-16
Abstract: To provide a lithium metal composite oxide from which a lithium secondary battery with high rate characteristics and cycle characteristics can be obtained.SOLUTION: A lithium metal composite oxide includes: secondary particles that are aggregates of primary particles; and single particles that exist independently of the secondary particles. The lithium metal composite oxide has a layered rock salt structure, and is represented by the composition formula (I), and satisfies (1) and (2) below. (1): 1.2≤LA/LB<1.60 (where LA is a crystallite diameter obtained from a diffraction peak within a range of 2θ=18.8±1° in powder X-ray diffraction using CuKα rays, and LB is a crystallite diameter determined from a diffraction peak within a range of 2θ=38.3±1°.) (2): An Me occupancy at an Li site of the layered rock salt structure, which is obtained by analyzing the diffraction peaks by the Rietveld analysis method, is 2.5% or less. Me is Ni, Co, Mn or the element X1.SELECTED DRAWING: None
Patent JP-2023000278-A (JP)
Title: Construction management system, construction management method, and construction management program
Inventor: HAGIWARA YOSHINORI
IPC: G06Q50/08
Filed: 2021-06-17
Abstract: To provide a construction management system, a construction management method, and a construction management program for efficient recording of an inspection image.SOLUTION: A management server 20 has an inspection information storing unit 25 connected through a network to an original contractor terminal 30 browsed by a person in charge of the original contractor and an original contractor camera 15 fitted to a worker of a subcontractor. The management server 20 displays, on the original contractor terminal 30, successive images acquired from the original contractor camera 15 at an inspection site. The management server 20, in response to image capturing instructions input by the person in charge, acquires an inspection image generated from the successive images, specifies a target picket for inspection based on information from the original contractor camera, and records the inspection image in the inspection information storing unit 25 in association with blackboard information of the specified picket.SELECTED DRAWING: Figure 1
Patent JP-2021144761-A (JP)
Title: Information processing device, information processing program, information processing method, and information terminal program
Inventor: ISHII KOJI
IPC: G06Q30/02
Filed: 2021-06-22
Abstract: To provide a technique that motivates users to view advertisements and enhances the effect of viewing advertisements.SOLUTION: An information processing device capable of communicating with a terminal device used by a user via a communication network includes a voting processing unit that sets a value available for voting in a voting target included in voting contents and votes according to a reproduced advertisement when voting ticket information in which the contents of the user's vote for a competition are specified is specified and the predetermined advertisement is reproduced on the terminal device.SELECTED DRAWING: Figure 1
Patent JP-2023003324-A (JP)
Title: Peeling device
Inventor: HONOKI KOYO
IPC: H01L21/304
Filed: 2021-06-23
Abstract: To provide a peeling device which can prevent device contamination caused by peeling debris produced when peeling a wafer from an ingot.SOLUTION: A peeling device 100 has: an ingot holding unit 110 which has a holding surface 111 for holding an ingot 10; a wafer holding unit 120 which is capable of coming closer to and going away from the ingot holding unit 110, and which has a holding surface 121 for sucking and holding a wafer 30 to be produced; a washing brush 130 which washes peeling surfaces 23 and 31, where the wafer 30 to be produced has been peeled from the ingot 10, so that peeling debris may be removed; and a moving unit 140 which brings the washing brush 130 into contact with at least one of the peeling surface 23 of the ingot 10 held by the ingot holding unit 110 or the peeling surface 31 of the wafer 30 held by the wafer holding unit 120, and moves them relative to each other.SELECTED DRAWING: Figure 5
Patent JP-2023004344-A (JP)
Title: Partition assembly kit
Inventor: IWAI MASATO
IPC: E04B2/74
Filed: 2021-06-25
Abstract: To provide a partition assembly kit for easy assembly work.SOLUTION: A side frame 21, which is provided with a plurality of side wall members 10 each of which has a long side frame 21 attached to each of a pair of side edges extending in the up and down direction of a rectangular plate, and a connecting member 31 connecting the plurality of the side wall members 10, has a groove-shaped holding part 25 accommodating the side edge and a cylindrical inserted part 26 which is integrally connected to the holding part 25 and opens up and down; the connecting member 31 has an upper wall part 32 that covers each inserted part 26 from above with the inserted part 26 of the side frame 21 attached to the plurality of side wall members 10 are butted against each other, and a plurality of inserted parts 33 inserted into each inserted part 26; and an engaging part 23a formed in an engaging wall part 23 of the inserted part 26 consists of a concave streak formed at positions on one side that is linearly symmetric with respect to the imaginary line extending in the vertical direction of the engaging wall part and a convex streak formed in the other.SELECTED DRAWING: Figure 6
Patent JP-2023004496-A (JP)
Title: Wiring accessory cover member and wiring accessory cover structure
Inventor: YASUDA MASAYUKI
IPC: H01R13/52
Filed: 2021-06-26
Abstract: To provide a wiring accessory cover member and a wiring accessory cover structure that can be simply attached to a front surface side of a decorative plate so as to cover a front surface of a wiring accessory, have sufficient dustproof and waterproof function, and can prevent an inflow of draft between the wiring accessory and the decorative plate.SOLUTION: A wiring accessory 20 faces a front surface through a through hole 22 formed in a decorative plate 21, and a cover portion 11 included in a cover member 10 covers an entire front surface of the wiring accessory 20. An annular fixing surface 13 facing the front surface of the decorative plate 21 in a fixing portion 12 extending outward from the cover portion 11 and the front surface of the decorative plate 21 are attached via an adhesive member 15 having re-adhesible adhesion. The adhesive member 15 forms a continuous ring of uninterrupted circumference around the wiring accessory 20 and is formed of a material that makes an inside and an outside of the enclosure non-permeable.SELECTED DRAWING: Figure 1
Patent JP-2021151565-A (JP)
Title: Game control device, game system, and program
Inventor: OKISHIO TOYOTAKE
IPC: A63F13/58
Filed: 2021-06-29
Abstract: To provide a game control device, a game system, and a program capable of enhancing the interest of a game by executing a game process corresponding to a received option which is selected by a user from among a plurality of options.SOLUTION: A first setting unit (110) sets game data to be associated with at least one option among a plurality of options. A first execution unit (150) executes a first game process when the game data associated with the selected option does not satisfy a predetermined condition. A second execution unit (160) executes a second game process which is more advantageous to the user than the first game process when the game data associated with the selected option satisfies the predetermined condition. A second setting unit (120) sets, based on execution history information of a third game process which is disadvantageous to the user, sets the game data associated with the at least one option such that the predetermined condition is satisfied.SELECTED DRAWING: Figure 14
Patent JP-2021169469-A (JP)
Title: Metal complexes
Inventor: MANFRED BOCHMANN
IPC: C07F1/12
Filed: 2021-07-02
Abstract: To provide organic metal complexes useful as light emitters in the emissive zone of light-emitting devices such as OLEDs.SOLUTION: The present disclosure provides organic metal complexes of the formula (L)M(X) (for example, M is a metal atom selected from copper and silver; L is a cyclic alkyl amino carbene (CAAC) ligand having a saturated cyclic structure in which the atoms of the ring including the carbene site consist of carbon atoms and one nitrogen atom; and X is a monoanionic ligand).SELECTED DRAWING: None
Patent JP-2023008569-A (JP)
Title: Information processing system, information processing method, and program
Inventor: KURIYAMA Shinya
IPC: G06Q10/06
Filed: 2021-07-06
Abstract: To provide an information processing system configured to enable smooth work of a user in a management space by reading, through a user terminal, document data related to the management space associated with an electronic lock on which the user has executed locking/unlocking operation using the user terminal, an information processing method, and a program.SOLUTION: An information processing system includes a server, a plurality of user terminals connected to the server over a network, and a plurality of electronic locks connected to the user terminals, respectively. The server 100 includes: an information receiving unit 131 which receives a predetermined request or information from a user terminal; a document data acquisition unit 132 which acquires document data based on a document data acquisition request; an information transmission unit 133 which transmits information on the document data, or the like, to the user terminal; a work situation management unit 134 which manages work situation based on work situation information; and a screen information generation unit 135 which generates screen information to be displayed via a user interface of the user terminal.SELECTED DRAWING: Figure 3
Patent JP-2023010169-A (JP)
Title: Communication apparatus and setting method
Inventor: MIYAKE TAKASHI
IPC: H04W84/20
Filed: 2021-07-09
Abstract: To provide a communication apparatus configured to suppress overall worsening of packet error rate in radio communication and prevent channels which are available as communication channels from being excessively narrowed down.SOLUTION: A communication apparatus includes: a control unit which selects a communication channel from among a plurality of channels; and a communication unit which performs radio communication with at least one slave device through the communication channel selected by the control unit. The control unit confirms communication quality of each of the channels, sets, when the number of channels whose communication quality is lower than a predetermined level is smaller than a certain value, the channels whose communication quality is equal to or higher than the predetermined level to be available as the communication channel, while setting the channels whose communication quality is lower than the predetermined level to be unavailable as the communication channel, and notifies an external device about a communication failure and sets all of the channels to be available when the number of channels whose communication quality is lower than the predetermined level is equal to or larger than the certain value.SELECTED DRAWING: Figure 2
Patent JP-2023011239-A (JP)
Title: Conversation system, conversation aid, and conversation aid method
Inventor: SUZUKI KAZUMI
IPC: H04R1/02
Filed: 2021-07-12
Abstract: To easily introduce into an existing conversation space provided with a partition plate, and to perform stable voice conversation while preventing howling.SOLUTION: Audio signals input to a conversation aid (master device) 100 and a conversation aid (child device) 200 are output as audio by other conversation aids. For example, an audio signal input to the conversation aid (master device) 100 is output as audio from other conversation aids, that is, a conversation aid (child device) 200a and a conversation aid (child device) 200b. Also, when a plurality of people converse at the same time, audio signals input to devices other than the device itself are synthesized by the conversation aid (master device) 100, and this synthesized signal is output as audio from the device itself.SELECTED DRAWING: Figure 1
Patent JP-2023012068-A (JP)
Title: void device
Inventor: SAKAGUCHI NOBUHIRO
IPC: E04G15/06
Filed: 2021-07-13
Abstract: To provide a void device that can be reused when forming a vertical hole in a concrete surface while eliminating the need for disposal work with a reduced cost.SOLUTION: A void device that forms a vertical hole in a concrete surface when placing concrete comprises a core body 1 having a bar 12 erected from substantially a center of a bottom plate 11, a fixture 2 for fixing an upper end of the bar 12 in a suspended state to a crosspiece of a formwork used when placing concrete, an elastic body 3 formed by bonding an elastically deformable semi-circular elastic piece 31 in a substantially semi-cylindrical shape which is placed around the bar 12 below an upper end thereof while placed on the bottom plate 11, and a cylindrical body 4 made of synthetic resin, in which the outer peripheral surface of the elastic body 3 is pressed against the inner peripheral surface while the elastic body 3 is placed around the bar 12.SELECTED DRAWING: Figure 1
Patent JP-2023014464-A (JP)
Title: Product management system in medical cart
Inventor: IGAWA TARO
IPC: A61G12/00
Filed: 2021-07-19
Abstract: To provide a product management system for easily grasping on site a situation of a product housed in a medical cart.SOLUTION: The product management system in a medical cart comprises: a medical cart; a tag reader capable of receiving information on a produce housed in the medical cart from an RFID tag attached to the product; a management device which performs at least one of determination concerning the use time limit of the product and determination concerning the number of products on the basis of the information on the product received from the tag reader; and a display device which is provided on the medical cart and displays results of the determination.SELECTED DRAWING: Figure 1
Patent JP-2023016058-A (JP)
Title: Sheet conveyance device
Inventor: FUJIMOTO KAZUKI
IPC: H04N1/00
Filed: 2021-07-21
Abstract: To provide a sheet conveyance device capable of arranging mixed loading for easy conveyance with a simple constitution.SOLUTION: A sheet conveyance device includes: a loading table 1 for loading a sheet; sheet conveyance means 6 for conveying the sheets loaded on the loading table 1 one by one; a U-turn conveyance path 21; a straight conveyance path 22; switching means 14 having a first switching part 14a rotatably supported with the width direction as an axis and a second switching part 14b rotatably supported on the first switching part 14a with the width direction as an axis, and switching between the U-turn conveyance path 21 and the straight conveyance path 22; control means 301 for switching between continuance and stopping of sheet conveyance; and position detection means 302 for detecting positions of both ends in the width direction of a sheet end. The control means 301 stops sheet conveyance on the basis of a positional relationship between the positions of both ends detected by the position detection means 302 and a range of a width in the width direction of the second switching part 14b.SELECTED DRAWING: Figure 8
Patent JP-2023018513-A (JP)
Title: Shaft member, manufacturing method of shaft member, and optical unit with shake correction function
Inventor: ARAI TSUTOMU
IPC: G03B5/00
Filed: 2021-07-27
Abstract: To provide a shaft member having a ball placed at an end capable of easily locating the center of the ball on the axis of the shaft member even when the shaft member becomes thinner and capable of facilitating ball fixing work.SOLUTION: A shaft member 18 includes a cylindrical pipe 22, and a spherical ball 23 fixed to one end of pipe 22. The outer diameter of the ball 23 is larger than the inner diameter of the pipe 22. In the shaft member 18, the ball 23 can be positioned so that the center of the ball 23 is positioned on the axis of the shaft member 18 using the inner peripheral side of the end face of pipe 22. Also, in the shaft member 18, the ball 23 can be temporarily fixed to one end of the pipe 22 when the ball 23 is fixed to one end of pipe 22 by sucking the air at the inner peripheral side of the pipe 22 from the other end of the pipe 22 for example.SELECTED DRAWING: Figure 5
Patent JP-2023018975-A (JP)
Title: nut box
Inventor: NAKAOKA YATSUKA
IPC: F16B37/04
Filed: 2021-07-28
Abstract: To provide a nut box structure that improves insertion property of a nut into a nut box formed in a structure and prevents a pedestal from being damaged due to interference between the pedestal and a nut when the nut is inserted.SOLUTION: A nut box includes: a box-like nut box body 16 including an opening 2 having an outer periphery into which a nut 1 is inserted; a pedestal 3 which is formed inside the box body 16 and on which the nut 1 is placed; and a guide slope 4 for guiding the nut 1 toward the pedestal 3 from the opening 2.SELECTED DRAWING: Figure 7
Patent JP-2023019658-A (JP)
Title: Slave device, communication system, slave device control method and program
Inventor: AGATA TOSHINARI
IPC: G05B19/05
Filed: 2021-07-29
Abstract: To provide a slave device capable of appropriately exchanging data between a master device and the slave device.SOLUTION: A slave device 4 communicates with each of a master device 8 and a machine 6 according to a master-slave communication protocol. The slave device 4 comprises: an acquisition unit 16 that acquires data related to the machine 6 from the machine 6; a control unit 18 that stores the data acquired by the acquisition unit 16 in a storage unit 20 based on a predetermined data storage method which is commonly set between the master device 8 and the slave device 4; and a communication unit 22 that transmits data stored in the storage unit 20 to the master device 8 in response to a request from the master device 8.SELECTED DRAWING: Figure 2
Patent JP-2023020114-A (JP)
Title: Terminal device and program
Inventor: HIDESE ERIKO
IPC: G09B19/00
Filed: 2021-07-30
Abstract: To automatically determine whether a review has been made in a test using a terminal device.SOLUTION: When a terminal device obtains test information about a test, the terminal device executes the test based on the test information. Furthermore, the terminal device determines that the test has ended, and determines whether a learner has reviewed the test after the end determination.SELECTED DRAWING: Figure 10
Patent JP-2023022476-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-08-03
Abstract: To provide a game machine with enhanced marketability.SOLUTION: Notification performance for notifying a player whether a game state is controlled to an advantageous state is executed. The notification performance includes a title display part, an introduction part, and an epilogue part. In the title display part of the notification performance in a first ready-to-win performance mode, a title display is displayed so that a second part is longer than a first part and a third part and the first part is longer than the third part. In the title display part of the notification performance in a second ready-to-win performance mode, the title display is displayed so that the second part is longer than the first part and the third part and the first part is longer than the third part. Furthermore, in light emission control using a luminance data table, a common luminance data table is used in the introduction part. An average time for switching to the next luminance data after one luminance data is used in the luminance data table corresponding to a first epilogue part is set shorter than the average time in a second epilogue part.SELECTED DRAWING: Figure 261
Patent JP-2023022540-A (JP)
Title: Cap, container, water softener, and connection mechanism
Inventor: SATO HAJIME
IPC: B01J39/04
Filed: 2021-08-03
Abstract: To provide a cap capable of appropriately injecting a content contained in a container body into a device, a container equipped with the cap, a water softener, and a connection mechanism.SOLUTION: A cap for connecting a device and a container body, which is configured to be attachable to the container body containing a content and has an injection part with an injection port into which the content is injected, includes a cap body 21 having a cylindrical shape and forming a flow path through which the content flows from the container body and a plug part 22 for opening and closing the flow path. The plug part is configured to lock the cap body to close the flow path and to open the flow path when a lock is released, the lock of the plug part to the cap body is configured such that the plug part engages with the injection part and is released while the container body is connected to a device.SELECTED DRAWING: Figure 12
Patent JP-2021178325-A (JP)
Title: Cross-linkage unreinforced hydrated cellulose membrane, manufacturing method therefor, and use therefor
Inventor: SANDRA VAN DER KRUIJS
IPC: B01D71/10
Filed: 2021-08-05
Abstract: To provide a cross-linkage unreinforced hydrated cellulose membrane capable of being used for sterilization filtering after pleat processing by showing excellent winding quality without showing little dimensional change during swelling and drying using an aqueous medium, and a method for manufacturing the cross-linkage unreinforced hydrated cellulose membrane.SOLUTION: A manufacturing method includes: preparing a hydrated cellulose membrane, impregnating the hydrated cellulose membrane in cross-linker solution, subsequently performing cross-linkage by increasing temperature, rinsing a cross-linked membrane in aqueous solution, further impregnating it in plasticizer solution such as glycerol-containing solution, and drying the membrane at a temperature of 20°C to 150°C.SELECTED DRAWING: None