baber/WOPTO huggingface dataset:
Patent JP-2021190430-A (JP)
Title: Composite positive electrode active material, positive electrode including the same, lithium battery, and manufacturing method for the same
Inventor: SON INKAKU
IPC: H01M4/36
Filed: 2021-05-31
Abstract: To provide a composite positive electrode active material, a positive electrode including the same, a lithium battery, and a manufacturing method for the same.SOLUTION: A composite positive electrode active material includes a core containing lithium transition metal oxide, and a shell disposed along a surface of the core. The shell includes a carbon material and one or more kinds of first metal oxide expressed by a chemical formula MaOb (0<a≤3, 0<b<4, and when a is 1, 2, or 3, b is not an integer). The first metal oxide is disposed in a carbon material matrix. M is one or more metals selected from Groups 2 to 13, 15, and 16 in the periodic table of elements.SELECTED DRAWING: Figure 1
Patent JP-2022186372-A (JP)
Title: antenna device
Inventor: ITAGAKI KENJI
IPC: H01Q19/12
Filed: 2021-06-04
Abstract: To perform omnidirectional beam scanning without requiring a phase shifter.SOLUTION: A plane wave generating part 2 has: a probe 28 which emits an electromagnetic wave; and a main reflector 26 and a sub-reflector 27 forming a Cassegrain structure which converts the cylindrical electromagnetic wave emitted from the probe 28 into a plane electromagnetic wave. An antenna part 3 has a feed array 31 comprising: a tabular base part 311; and a plurality of radiating stubs 312 which are formed on the base part 311 as slots continuous in a linear shape, and which are arranged in parallel to one another while being spaced apart at equal intervals. The plane wave generating part 2 and the antenna part 3 are rotated together by a first rotation part with the probe 28 serving as the center of rotation so that beam scanning in an azimuth angle direction may be performed. At the same time, the antenna part 3 is rotated with respect to the plane wave generating part 2 by a second rotation part with the probe 28 serving as the center of rotation. As a result, a wavefront of the plane electromagnetic wave to be incident on the base part 311 of the antenna part 3 is tilted so that beam scanning in an altitude angle direction may be performed.SELECTED DRAWING: Figure 1
Patent JP-2022186382-A (JP)
Title: Water treatment method and water treatment apparatus
Inventor: WAKAYAMA SEI
IPC: B01D61/58
Filed: 2021-06-04
Abstract: To provide a water treatment method and a water treatment apparatus capable of recovering ammonia from ammonia-containing water and further recovering valuable substances and water from wastewater after removing the recovery.SOLUTION: A water treatment method for recovering valuable substances from ammonia-containing water, includes a first recovery step for recovering at least one of ammonia and ammonium ions as a first recovery from ammonia-containing water in a distillation apparatus 11, and a second recovery step for obtaining a second recovery as concentrated water by using a semipermeable membrane module 10 having a first space 14 and a second space 16 separated by a semipermeable membrane 12, making distillation treated water of the distillation apparatus 11 pass through the first space 14 and pressurizing the first space 14 and making water contained in the distillation treated water permeate through the semipermeable membrane 12 as well as obtaining dilution water by making a portion of the distillation treated water or at least a portion of concentrated water pass through the second space 16.SELECTED DRAWING: Figure 1
Patent JP-2021139913-A (JP)
Title: Information retrieval program and information retrieval apparatus
Inventor: HIDAKA YOSUKE
IPC: G16Y10/40
Filed: 2021-06-07
Abstract: To provide an information retrieval program and information retrieval apparatus, when performing route retrieval and facilities retrieval in combination, allowing a user to acquire a retrieval result with a further wide range of choices.SOLUTION: A server apparatus 12 includes acquisition means 40 for acquiring retrieval conditions 66 relating to activities that a user experiences, such as a departure place and a destination of the user, and on the way moving from the departure place to the destination, from a terminal device 14, and retrieval means 42 preforming station retrieval for retrieving, from a map DB 64, a station associated with activity facilities where the user can experience the activities, and a route retrieval for retrieving, from a route DB 58, a travel route from a departure place via the station extracted by the station retrieval, to the destination.SELECTED DRAWING: Figure 3
Patent JP-2022188410-A (JP)
Title: Document sharing management system, document management device, and document sharing management method in document sharing management system
Inventor: KAMIHISA SHO
IPC: G06F13/00
Filed: 2021-06-09
Abstract: To provide a document sharing management system that permits processing such as confirmation of a document only to a participant related to a type of the stored document, thereby reducing a work burden on a manager and a participant in a chat room.SOLUTION: In a document sharing management system consisting of a document management device and an information processor, the document management device includes: a document classification unit that classifies a document file type and stores a document file in a classification folder associated with the classified document file type; a participant selection unit that selects a participant in a chat room associated with the document file type; and a room start processing unit that generates the chat room corresponding to the document file type and transmits room start information requesting participation in the generated chat room to the information processing device of a participant in the selected chat room. The information processor includes a room information acquisition unit that acquires the room start information transmitted from the document management device.SELECTED DRAWING: Figure 6
Patent JP-2022190476-A (JP)
Title: Power supply device
Inventor: XIAO LIMIN
IPC: H02J7/02
Filed: 2021-06-14
Abstract: To prevent a decrease in the efficiency of a power supply circuit of a display when operating the power supply circuit with a battery.SOLUTION: A power supply device includes a display power supply circuit and a voltage switching unit. The power supply circuit inputs a voltage and outputs a power supply by a predetermined voltage to a display. The voltage switching unit outputs a first voltage based on a voltage output by a battery to the display power supply circuit when the battery voltage value is a predetermined value or more and outputs a second voltage higher than the first voltage to the display power supply circuit on the basis of the voltage output by the battery when the battery voltage value is less than or equal to a predetermined value.SELECTED DRAWING: Figure 3
Patent JP-2022191683-A (JP)
Title: gas engine
Inventor: KOGA TOMOHIRO
IPC: F02B19/18
Filed: 2021-06-16
Abstract: To provide a gas engine effectively actualizing energy inside a sub chamber for increasing the jet force of a torch jet.SOLUTION: A gas engine which is a sub chamber type gas engine for causing air-fuel mixture to be combusted in a sub chamber by an ignition plug and jetted into a main combustion chamber as torch jet, includes a first sub chamber formation part forming a first sub chamber communicated with the main combustion chamber, an injection hole formation part forming an injection hole communicating the first sub chamber with the main combustion chamber, a second sub chamber formation part formed on the opposite side to the injection hole across the first sub chamber and forming a second sub chamber communicated with the first sub chamber, and a throat formation part forming a throat communicating the first sub chamber with the second sub chamber.SELECTED DRAWING: Figure 2
Patent JP-2022037890-A (JP)
Title: Head cap device, device for ejecting liquid, and head capping method
Inventor: OKEGUCHI MUNEYUKI
IPC: B41J2/01
Filed: 2021-06-25
Abstract: To provide a head cap device that is able to manually prevent drying of the nozzle of a head, and a device for ejecting a liquid.SOLUTION: A head cap device includes: a plurality of caps 601 each of which caps a nozzle surface 20a of a head 20; and a holder member 602 holding two cap holders 612 holding the plurality of caps 601. The holder member 602 has a hook portion 621 that detachably engages with a projection 121 provided on an exterior of a carriage 11 on which the head 20 is mounted. If the nozzle surface 20a cannot be capped with caps 61, 62 of a maintenance device 60 due to a malfunction of a printer 1, the head cap device 600 is attached to the carriage 11 to cap the nozzle surface 20a of the head 20 with the cap 601.SELECTED DRAWING: Figure 4
Patent JP-2023005747-A (JP)
Title: Cleaning device and discharge device
Inventor: KAJIWARA SHOTA
IPC: B65B3/04
Filed: 2021-06-29
Abstract: To provide a cleaning device and a discharge device advantageous for efficiently cleaning a storage part of a tank.SOLUTION: A cleaning device 10 cleans a storage part of a tank. The cleaning device 10 includes: a piping part 11 having a piping channel 13 through which a cleaning liquid Lw and a gas G flow and a projection part 14 that projects toward the piping channel 13 and foams the cleaning liquid Lw; and a cleaning liquid discharge part 15 having a plurality of discharge parts 16 that is connected to a piping channel 13 and discharges the cleaning liquid Lw and the gas G supplied through the piping channel 13.SELECTED DRAWING: Figure 1
Patent JP-2023006387-A (JP)
Title: Polyamide acid, polyimide, polyimide film, metal-clad laminate and circuit board
Inventor: ANDO TOMONORI
IPC: B32B7/025
Filed: 2021-06-30
Abstract: To provide a polyimide film that has low thermal expandability, low hygroscopicity, and high film formability and also has sufficiently low dielectric loss tangents.SOLUTION: A polyimide comprises an imidized polyamide acid that satisfies condition (i): it contains 25 mol% or more of residues of the following formula (1), condition (ii): it contains 50 mol% or more of diamine residues induced from compounds of the formula (2): H2 N-φ(Y)-φ(Y)-NH2, and condition (iii): the proportion of monomer residues having biphenyl skeletons is 65 mol% or more relative to all the monomer residues.SELECTED DRAWING: None
Patent JP-2023008159-A (JP)
Title: fuel cell unit
Inventor: TACHIBANA MASAKI
IPC: B60L50/60
Filed: 2021-07-05
Abstract: To provide a fuel cell unit that can facilitate the work of an operator by eliminating electric power generation of a fuel cell stack which is not intended by the operator in a maintenance operation.SOLUTION: A fuel cell unit includes a cover that houses a fuel cell stack, a first power storage device, a control unit, a second power storage device 26, a power supply line L, and a switch 27. The cover has a closing panel member 45 that can press the switch 27 so as to bring the power supply line L into a first state in which it is electrically conducted, and can be separated from the switch 27 so as to bring the power supply line L into a second state. The closing panel member 45 includes: a first plate part 51 that has a first hole 61 at a position facing the switch 27, and a second plate part 52 that is provided in a first plate part 51 so as to be capable of opening and closing the first hole 61. The second plate part 52 can press the switch 27 so as to bring about the first state, and can be separated from the switch 27 so as to bring about the second state.SELECTED DRAWING: Figure 7
Patent JP-2023008434-A (JP)
Title: Rotation detection device and image forming apparatus
Inventor: TACHIBANA YUTA
IPC: H02P6/20
Filed: 2021-07-06
Abstract: To provide a rotation detection device that can determine whether a rotor rotated during initial position estimation to avoid start failure, and an image forming apparatus including the rotation detection device.SOLUTION: A rotation detection device comprises: a motor 10 that has a coil 11 with two or more phases and a rotor 12; a current detection unit that detects at least current flowing in the coil 11 with two or more phases; an estimation unit (sensorless vector control unit 30) that estimates an initial position of the rotor 12 based on the value of the current detected by the current detection unit in the activation of the motor 10; and an energization control unit (sensorless vector control unit 30) that controls an energization pattern of each phase in the rotation during the start based on the initial position estimated by the estimation unit. The estimation unit determines whether the rotor 12 is stopped or rotated by the time of completion of the estimation of the initial position.SELECTED DRAWING: Figure 2
Patent JP-2021167253-A (JP)
Title: Crane control device equipped with visualization device
Inventor: JOSEF LEITNER
IPC: B66C13/46
Filed: 2021-07-08
Abstract: To provide a crane control device equipped with a visualization device that makes it easy for operators to correctly interpret depth information contained in three-dimensional camera images.SOLUTION: A visualization device for a crane control device configured to visualize a camera image (3) with depth information in the vicinity of a crane (1) operation in three dimensions to an operator of the crane control device is configured to display a graphical auxiliary display (5) in the display superimposed on the camera image (3). The auxiliary display (5) visualizes the dimensions that can be seen in the camera image (3) itself, and the visualization device includes the display device. The display device displays the three-dimensionally visualized camera image (3) together with the superimposed graphical auxiliary display (5).SELECTED DRAWING: Figure 2
Patent JP-2023010199-A (JP)
Title: Manufacturing method of sheet-like mask
Inventor: MATSUMOTO RYUNOSUKE
IPC: A62B18/02
Filed: 2021-07-09
Abstract: To provide technology for preventing occurrence of failures such as a position deviation of components and can stably manufacture a sheet-like mask with high quality.SOLUTION: A manufacturing method of a sheet-like mask includes: a sheet processing step for cutting a belt-like sheet material 30 and manufacturing sheet-like ear hook members 3; and an ear hook member joining step for joining the ear hook members 3 manufactured in the sheet processing step to a mask body continuous body 20 or the components. Static elimination processing is performed on the belt-like sheet material 30, or the mask body continuous body 20 or the ear hook members 3 which are not joined to the components.SELECTED DRAWING: Figure 5
Patent JP-2023011314-A (JP)
Title: Terminal device, information processing method, and information processing program
Inventor: TSUBOUCHI KOTA
IPC: G06N20/00
Filed: 2021-07-12
Abstract: To seamlessly hand over data between terminal devices for machine learning.SOLUTION: A terminal device which is carried by a user includes: an acquisition unit which collects context information of the user through a function of the terminal device, as first context information; a receiving unit which receives, as second context information, context information of the user collected through a function of another terminal device, from the other terminal device carried by the user; an estimation unit which learns association between the first context information and the second context information to estimate a conversion rule between the first context information and the second context information; a conversion unit which converts the second context information to the first context information based on the conversion rule; and a learning unit which performs machine learning using the context information of the user as learning data.SELECTED DRAWING: Figure 1
Patent JP-2023012081-A (JP)
Title: Data communication system, carbon footprint calculation device, priority setting device, billing data amount calculation device, communication control method, billing data amount calculation method, and program
Inventor: MIZUOCHI TAKASHI
IPC: H04L41/40
Filed: 2021-07-13
Abstract: To solve the problem in which users of data communication systems are not prompted to reduce an amount of carbon dioxide emissions.SOLUTION: A data communication system includes: a carbon footprint calculation device that calculates priority according to an amount of carbon dioxide emissions related to a service provided by a device; and a priority setting device that sets priority for data packets transmitted by the device to provide the service according to information representing the priority provided by the carbon footprint calculation device.SELECTED DRAWING: Figure 1
Patent JP-2023012812-A (JP)
Title: Harvesting robot, control method and control program for harvesting robot, and harvesting system
Inventor: TSUMAKI YUICHI
IPC: B25J13/08
Filed: 2021-07-14
Abstract: To provide a harvesting robot that improves accuracy of estimating a position of an obstacle object to be an obstacle to harvesting to enable prevention of collision between the harvesting robot and the obstacle object.SOLUTION: A harvesting robot for harvesting crops grown on deciduous tree comprises: a storage unit that stores defoliation period three-dimensional position data including a position of at least part of a tree from which its leaves have fallen; a picking unit for harvesting a crop; a manipulator for moving the picking unit; a sensor unit for acquiring data on the position of the crop; and a processing unit that at the time of crop harvesting, detects the harvesting target crop on the basis of the data on the position acquired by the sensor unit, estimates at least a position of an obstacle object to be an obstacle to movement of the picking unit on the basis of the defoliation period three-dimensional position data, and, when the harvesting target crop is detected, controls the manipulator so that the picking unit moves to a position at which harvesting the detected crop is possible while inhibiting at least part of the harvesting robot from colliding with the obstacle object on which the estimation is performed.SELECTED DRAWING: Figure 3
Patent JP-2021181745-A (JP)
Title: Auxiliary tool for filling, penetrating passage forming equipment, fire prevention compartment structure, and method for constructing fire prevention compartment structure
Inventor: TANI SHINYA
IPC: H02G3/22
Filed: 2021-07-27
Abstract: To provide an auxiliary tool for filling which allows filling material to be filled in a gap between an outer peripheral surface of a cylindrical body and an inner peripheral surface of a through hole with an adequate filling amount of filler.SOLUTION: A auxiliary tool 111 for filling assists to fill a predetermined amount of filler 121 in a gap S between an inner peripheral surface of a through hole 12 penetrated in a wall material 11 and an outer surface of a cylindrical body 101 inserted into the through hole 12. The auxiliary tool for filling 111 consists of an annular body 111 attached on the outer surface of the cylindrical body 101 at a predetermined position in a longitudinal direction of the cylindrical body 101. The annular body 111 is provided with an abutting part 112 configured to receive the filler 121 to be filled in the gap S from an open end of the through hole 12, to define a filling space of the filler 121 between the abutting part 112 and the open end so as to satisfy a predetermined fire resistance performance.SELECTED DRAWING: Figure 1
Patent JP-2023019179-A (JP)
Title: game machine
Inventor: SUGIURA YOSHINORI
IPC: A63F5/04
Filed: 2021-07-28
Abstract: To increase a player's willingness to play in a game system capable of displaying game history of one player that is stored in a server computer on the player's mobile communication terminal.SOLUTION: A game system includes a slot machine 10, a mobile communication terminal 100, and a server computer 250. The slot machine 10 includes a push button 86 and a cross key 87 for inputting a password, and an image display device 23 capable of displaying a two-dimensional code including game history. When receiving the information included in the two-dimensional code read by the mobile communication terminal 100, the server computer 250 updates the game history in the corresponding storage area, determines the level of the player on the basis of the cumulative number of games included in the game history in the storage area, and transmits information for displaying the type of game information corresponding to the level of the player to the mobile communication terminal 100 when the mobile communication terminal 100 requests the display of the game history.SELECTED DRAWING: Figure 113
Patent JP-2021185670-A (JP)
Title: Transmission/reception method
Inventor: NONAKA YASUYUKI
IPC: H04H60/23
Filed: 2021-07-29
Abstract: To provide a receiver that notifies a warning message if contract information cannot be confirmed when confirming the existence of a pay broadcasting contract by a CSA module.SOLUTION: A control unit of a receiver sets 30 seconds as a first period longer than a first cycle as a period to perform first command transmission corresponding to first control information to a CAS module from receiving first control information (EMM) in units of a first entity, sets that a minimum of R (integer equal to or more than one) pieces of the first control information should be processed in the first period, discards or suppresses first control information remaining in a first buffer after the elapse of the first period from storing the first control information on the first entity in the first buffer, notifies non-contract when obtaining a response of non-contract from the CAS module as a response to the first command transmission or second command transmission, and notifies a communication error when a communication control unit cannot access a server.SELECTED DRAWING: Figure 25
Patent JP-2023019593-A (JP)
Title: Currency processing device
Inventor: SHIBAO HIROYUKI
IPC: G07D9/04
Filed: 2021-07-29
Abstract: To improve security.SOLUTION: In a currency processing device, currency inputted into an input part and identified and counted is stored in a storage bag, a storage port of the storage bag is sealed by a bag sealing part when the storage operation is accepted by an operation part, and the storage port of the storage bag is sealed by the bag sealing part even when the storing operation is received by an operation part in a state where the currency inputted into an input part and identified by an identification part is stored in the storage bag supported by a bag support part.SELECTED DRAWING: Figure 10
Patent JP-2023020324-A (JP)
Title: Sound source object reproducing apparatus and program
Inventor: MATSUI KENTARO
IPC: H04S7/00
Filed: 2021-07-30
Abstract: To provide a sound source object reproducing apparatus which can calculate a sound pressure in a listening position which is close to a sound source.SOLUTION: A parameter acquisition unit 10 of a sound source object reproducing apparatus 1 acquires parameters of position coordinates, etc., of a sound source object and position coordinates, etc., of sound emitting parts, in modeling processing. A sound pressure calculation unit 11 determines, using the parameters, etc., whether a listening position is located outside or inside of a circumscribed sphere of the sound source object, and calculates, when located outside, a sound pressure p=pV in the listening position using a prior art. The sound pressure calculation unit 11 determines, when the listening position is located inside, whether a listening position is located outside or inside of a circumscribed sphere of each of the sound emitting parts, calculates, when located outside, a sound pressure using the prior art, and sets, when located inside, a fixed value to the sound pressure and adds the sound pressure to determine a sound pressure p=p0 in the listening position.SELECTED DRAWING: Figure 2