baber/WOPTO huggingface dataset:
Patent JP-2022175090-A (JP)
Title: Poly(meth)acrylic acid (salt)-based water-absorbing resin, and absorber
Inventor: KITAHATA YUKIE
IPC: C08F2/18
Filed: 2021-05-12
Abstract: To provide a water-absorbing resin that can give an absorbent article having a reduced amount of returned liquid in liquid absorption for a second time.SOLUTION: A water-absorbing resin comprises a crosslinked polymer containing a constitutional unit derived from a poly(meth)acrylic acid (salt)-based monomer. The water-absorbing resin has a gel movement index of 0.20 or less and a water absorption rate (Vortex method) of 50 seconds or shorter.SELECTED DRAWING: None
Patent JP-2022178673-A (JP)
Title: Pump device
Inventor: YOSHIDA KAZUKI
IPC: F04D29/22
Filed: 2021-05-20
Abstract: To provide a pump device capable of reducing the length of the pump device in the axial direction while suppressing a decline in the reliability of the pump device.SOLUTION: A body of rotation includes a pump blade unit, and a turbine blade unit. The turbine blade unit and the pump blade unit are constructed separately, and an annular disc part is fixed to the outer peripheral face of a shroud wall part. On the inner periphery side of the shroud wall part, a liquid flow path is formed where liquid flowing from one side to the other side in the axial direction of the body of rotation flows into a centrifugal pump blade. On the outer periphery side of the disc part, a gas flow path is formed where gas flowing from the other side to one side passes through an axial flow turbine blade.SELECTED DRAWING: Figure 2
Patent JP-2022178763-A (JP)
Title: heating cooker
Inventor: KURAMOTO YASUSHI
IPC: H05B6/12
Filed: 2021-05-21
Abstract: To provide a heating cooker capable of eliminating the adverse effect on cooking performance and preventing loss of safety by not accepting setting information for controlling the heating cooker from an external communication device after the start of heating.SOLUTION: A heating cooker comprises: a heating unit that heats a heated object; an operation unit for setting the heating unit; a communication unit that communicates with an external communication device; and a control unit that controls heating means by the communication unit and the setting of the operation unit. The operation unit is provided with: a standby button that is operated to enable communication between the communication unit and the external communication device and enable input of the setting to the heating unit; and a heating start button that starts heating of the heating unit. When the standby button is operated, the control unit enables the communication unit to receive heating setting transmitted from the external communication device, and when the heating start button is operated after the communication unit receives the heating setting transmitted from the external communication device, the control unit cancels an acceptable state of setting input from the external communication device.SELECTED DRAWING: Figure 20
Patent JP-2021139370-A (JP)
Title: Underground heat utilization system
Inventor: MINEZAKI AKIHIRO
IPC: F24T50/00
Filed: 2021-06-01
Abstract: To efficiently exchange heat with underground heat to use the heat at low-construction cost.SOLUTION: An underground heat utilization system 1C includes: a housing 4 connected to a plurality of segments 2 and buried in a stratum having high-underground heat; a heat exchanger fitted to the housing 4 to circulate a heat medium; and a wind power generator 29 installed to the housing 4 and generating power with a wind turbine 28 that is turned by wind force generated by thermal convection that is caused by a temperature difference in the internal space of the housing 4.SELECTED DRAWING: Figure 12
Patent JP-2022187206-A (JP)
Title: Test method for predicting and evaluating sound of water running in pipe
Inventor: TSUCHIYA YUZO
IPC: G01H17/00
Filed: 2021-06-07
Abstract: To make it possible to acquire serial data in a laboratory, which can accurately predict an actual sound of water running in a pipe.SOLUTION: In a test method for predicting and evaluating a sound of water running in a pipe, water is poured into a linear tubular member, a test object used as the pipe, and both ends of the tubular member are blocked. Afterward, the tubular member is roughly kept horizontal and is vibrated up and down. A sound generated by the vibration is measured. This measurement may be performed in a reverberation chamber. A frequency required for the vibration of the tubular member may be 2-3 times per second. The amount of water to be poured into the tubular member may be 2-50% of the capacity of the tubular member. The width of the vibration of the tubular member may be 200-400 mm. The length of the tubular member may be 500-1000 mm.SELECTED DRAWING: Figure 1
Patent JP-2022188966-A (JP)
Title: Information processor and information processing method
Inventor: YAMAGUCHI KAZUHIRO
IPC: G06Q50/06
Filed: 2021-06-10
Abstract: To provide an information processor and an information processing method that can easily determine the state of selection of a switch installed in an electric pole in which an electric line is branched.SOLUTION: An information processor 2 includes: a first reading unit 210 for acquiring teacher data stored in an auxiliary storage device; a model generation unit 211 for generating a mechanical learned model which has learned to output correct data on the basis of teacher data in which taken image data and information for specifying an electric line as correct data are associated with each other; a second acquisition unit 212 for acquiring taken image data obtained by imaging an object that includes a switch installed in an electric pole in which an electric line is branched and a plurality of electric lines, by using an imaging device; and an output unit 213 for outputting information for specifying two electric lines connected by the switch from the acquired taken image data, by using a learned model which has learned to output information for specifying two electric lines connected by the switch of the plurality of electric lines when the acquired taken image data is input.SELECTED DRAWING: Figure 7
Patent JP-2022104857-A (JP)
Title: Server firmware data transfer method and device via http/https
Inventor: HUANG KAI CHIN
IPC: G06F13/12
Filed: 2021-06-10
Abstract: To provide a server firmware data transfer method and a server firmware data transfer device.SOLUTION: A data transfer method of server firmware suitable for a server having a request-end firmware device, a server-end firmware device, and a common memory comprises the steps of: entering a request into the common memory via an HTTP/HTTPS by the request end firmware device; obtaining a request from the common memory by the server end firmware device; and storing, when the server end firmware device determines that the request matches a request rule, according to the request from the server end firmware device, a data file requested via the HTTP/HTTPS and completion notification in the common memory.SELECTED DRAWING: Figure 2
Patent JP-2022190945-A (JP)
Title: Hot water storage type water heater
Inventor: TSUJINO YUKI
IPC: F24H15/212
Filed: 2021-06-15
Abstract: To provide a hot water storage type water heater which suppresses air which has flowed in a hot water storage tank by discharge of hot water in the hot water storage tank during the water supply stop surpassing an assumed upper limit temperature.SOLUTION: A hot water storage type water heater 10 which supplies hot water in a hot water storage tank 12 to a first water faucet 13 includes: a circulation circuit 44 which comes into a circulation state where the hot water acquired from a lower part of the hot water storage tank 12 is returned to an upper part of the hot water storage tank 12 by a circulation pump 45 actuating; a second water faucet 48 opened during the water supply stop and for discharging the hot water at the lower part of the hot water storage tank 12; air acquisition means 50 for taking in the outside air that flows inside the hot water storage tank 12 according to the discharge of the hot water of the hot water storage tank 12 from the second water faucet 48; and control means for detecting that the air which has flowed in the hot water storage tank 12 and has accumulated at the upper part of the hot water storage tank 12 has become the temperature higher than a predetermined set temperature, on the basis of, a measurement temperature of a temperature sensor 14 provided at the upper part of the hot water storage tank 12, and bringing the circulation circuit 44 into a circulation state by actuating the circulation pump 45.SELECTED DRAWING: Figure 7
Patent JP-2022000145-A (JP)
Title: Dual channel thrombectomy device
Inventor: STEPHEN WHELAN
IPC: A61B17/22
Filed: 2021-06-17
Abstract: To provide a device for removing a clot from a vessel.SOLUTION: A device for removing a clot from a vessel can have dual layers where an inner expandable member runs within an outer expandable member. The inner expandable member can be divided into one or more sections, with a proximal section having a clot-pinching structure configured to pinch the clot between the pinching structure and an outer catheter. A distal flow channel section of the inner member can be configured to create a flow channel through the clot to restore blood flow for a downstream vasculature. Struts of the outer expandable member can form closed cells that are not fully circumferential in a proximal portion to thereby allow a clot to pass through and engage the pinching structure, and fully circumferential in a distal portion to make it possible to scaffold the vessel for dislodging the clot. A protective element at the distal end of the device can prevent escape of clot fragments.SELECTED DRAWING: Figure 1
Patent JP-2021152049-A (JP)
Title: Production method of unsaturated aldehyde
Inventor: KAWAMURA SATOSHI
IPC: C07C45/35
Filed: 2021-06-18
Abstract: To achieve yield improvement and runaway reaction suppression in a production plant of an unsaturated aldehyde that enable a stable yield and stable operation in an industrial plant for a long period.SOLUTION: An alkene is partially oxidized using a fixed-bed tubular reactor to produce a corresponding unsaturated aldehyde. A reaction tube is divided into n sections (n is 2 or more) in the gas flow direction to form a plurality of catalyst layers. The relation of L and Ln satisfies the following expression (1), where L is a length filled with catalysts from the gas inlet of the reaction tube to the (n-1)-th layer and Ln is a length filled with catalysts of n-th layer. 1<L/Ln≤3 (1)SELECTED DRAWING: None
Patent JP-2021144953-A (JP)
Title: Inter-period control system for plasma power delivery system and method of operating the same
Inventor: GIDEON JOHANNES JACOBUS VAN ZYL
IPC: H05H1/46
Filed: 2021-06-22
Abstract: To provide an inter-period control system for a plasma power delivery system and a method of operating the same.SOLUTION: A generator produces output such as delivered power, voltage, current, forward power etc. that follows a prescribed pattern of output versus time. The pattern repeats with a repetition period by controlling sections of the pattern based on measurements taken one or more repetition periods in the past. A variable impedance match network may control the impedance presented to a radio frequency generator while the generator produces the output that follows the prescribed pattern of output versus time. The pattern repeats with a repetition period by controlling variable impedance elements in the match during sections of the pattern, based on measurements taken one or more repetition periods in the past.SELECTED DRAWING: Figure 3
Patent JP-2023003095-A (JP)
Title: Automotive system and junction box
Inventor: TSUBAKI KAZUYA
IPC: B60L3/00
Filed: 2021-06-23
Abstract: To provide an automotive system and a junction box capable of differentially detecting a failure of a voltage sensor and a relay in a junction box.SOLUTION: An in-vehicle system 2 includes a front J/B 21 and a first voltage detection portion 204a. The front J/B 21 has main relay portion 211, a second voltage detection portion 213, and a second MCU 217. When the second MCU 217 turns the main relay portion 211 on and off, the second MCU monitors whether each of the main relay portion 211, the first voltage detection portion 204a, and the second voltage detection portion 213 is abnormal on the basis of the detection result detected by each of the first voltage detection portion 204a and the second voltage detection portion 213.SELECTED DRAWING: Figure 2
Patent JP-2023003186-A (JP)
Title: Fluid injection valve and fuel injection device
Inventor: TOKUDA SACHIKO
IPC: H01F7/121
Filed: 2021-06-23
Abstract: To provide a fluid injection valve and a fuel injection device.SOLUTION: A fluid injection valve includes: a pipe body; a fixed iron core and a movable iron core housed inside the pipe body; a valve body connected to the movable iron core; a valve seat opened and closed by the valve body; and an electromagnetic coil provided outside the pipe body for opening and closing the valve seat with the valve body by applying electromagnetic force to the movable iron core and moving the movable iron core inside the pipe body. The pipe body consists of a pipe main body integrally formed of a magnetic material, and a foreign matter layer consisting of a fused coagulation matter extending on a whole circumference of the pipe body, having a predetermined width in a length direction of the pipe main body is formed, in the middle part in the length direction of the pipe main body. The foreign matter layer has magnetic permeability lower than that of the magnetic material constituting the pipe main body. The foreign matter layer is formed on an outer periphery side in a thickness direction on a peripheral wall of the pipe main body. An inner peripheral part of the foreign matter layer does not reach an inner peripheral surface of the peripheral wall of the pipe main body.SELECTED DRAWING: Figure 1
Patent JP-2023003726-A (JP)
Title: Quantum device, quantum bit reading device, and electronic circuit
Inventor: TANAMOTO TETSUFUMI
IPC: H03K3/38
Filed: 2021-06-24
Abstract: To provide a quantum device that correctly determines a difference between a state of a first quantum bit and a state of a second quantum bit by comparing a signal obtained by amplifying a signal indicating the state of the first quantum bit and a signal obtained by amplifying a signal indicating the state of the second quantum bit, and, in detail, improves a correct answer rate in a reading-out in the state of each quantum bit by making an input signal of a second quantum circuit change an input signal obtained by reversing it to the input signal of a first quantum circuit so that an output of the first quantum circuit and an output of a second quantum circuit are reversed between 0 and 1 of a logical value through a determination part.SOLUTION: A quantum device comprises: a first quantum circuit; a second quantum circuit; and a latch circuit connected to the first and second quantum circuits. The latch circuit has a function for latching a state of a first quantum bit output from the first quantum circuit to amplify a signal indicating a state of the first quantum bit, and a function for latching the state of the second quantum bit output from the second quantum circuit to amplify the signal indicating the state of a second quantum bit.SELECTED DRAWING: Figure 1
Patent JP-2021152072-A (JP)
Title: Hetero-halo inhibitors of histone deacetylase
Inventor: MARTIN R JEFSON
IPC: A61K31/437
Filed: 2021-06-25
Abstract: To provide compounds that are histone deacetylases (HDAC) inhibitors.SOLUTION: A compound represented by formula I is provided. In the formula: ring A is specific monocyclic heterocyclyl; R1 is optionally substituted monocyclic or bicyclic heterocyclyl; and R2 is selected from optionally substituted C2-C6 alkenyl, heteroaryl, partially unsaturated heterocyclyl, partially unsaturated carbocyclyl and para-substituted phenyl, where the phenyl can be optionally further substituted.SELECTED DRAWING: None
Patent JP-2023004459-A (JP)
Title: Service provision apparatus, service provision system, service provision method, and program
Inventor: YO TAKESHI
IPC: G06Q30/0601
Filed: 2021-06-25
Abstract: To evaluate a commodity (or a service) to be provided to a user more appropriately.SOLUTION: A service provision apparatus includes: a service promotion unit which transmits, on receipt of an order for a first to-go commodity for each store from a user terminal used by a user, information for providing the user visiting the store with the first to-go commodity, to a store terminal, and transmits, on receipt of an order for a second to-go commodity with a common brand name which is independent of the store from the user terminal, information for providing the user visiting the store with the second to-go commodity, to the store terminal; and an evaluation unit which evaluates the commodity, on the basis of information on the commodity obtained before the commodity is sold as the second to-go commodity or information on the commodity obtained after the commodity is sold as the second to-go commodity, and a criterion based on which the commodity is sold as the second to-go commodity.SELECTED DRAWING: Figure 1
Patent JP-2023005349-A (JP)
Title: Adhesive composition and adhesive sheet
Inventor: WATANABE TATSUYA
IPC: C09J133/14
Filed: 2021-06-29
Abstract: To provide an adhesive agent and an adhesive sheet which, even as a thin film, exhibit high adhesion to both a high-polarity adherend and a low-polarity adherend, and excellent holding force and curved surface adhesion.SOLUTION: An adhesive composition comprises a copolymer (A) and a curing agent (B). The copolymer (A) is formed from a monomer mixture containing an alkyl (meth)acrylate (a1) that has a C4-12 alkyl group, a (meth)acrylate (a2) that has an aliphatic cyclic structure and does not have reactive functional groups, and a (meth)acrylate (a3) having a carboxyl group, where the (meth)acrylate (a3) having the carboxyl group includes at least one of a (meth)acrylate (a3-1) represented by general formula (1) and a (meth)acrylate (a3-2) represented by general formula (2).SELECTED DRAWING: None
Patent JP-2023006223-A (JP)
Title: Freshness keeping device and method
Inventor: KIUCHI MASATO
IPC: A23L3/32
Filed: 2021-06-30
Abstract: To provide a freshness keeping device and method which apply an electromagnetic field to a perishable item to achieve more uniform freshness keeping.SOLUTION: A freshness keeping device 1 comprises: two electrodes 2 facing each other; a power supply 20 for applying a voltage between the electrodes 2; and a perishable item placement part 3 provided in a space sandwiched between the two electrodes 2. The two electrodes 2 are configured so that the density of lines of electric force 10 in an electric field generated between the two electrodes 2 by the power supply 20 is uniform at least in a space occupied by a perishable item 9 placed on the perishable item placement part 3. The freshness of the perishable item 9 placed on the perishable item placement part 3 is kept by penetration of the lines of electric force 10 in the electric field generated between the two electrodes 2 by the power supply 20 through the inside of the perishable item 9.SELECTED DRAWING: Figure 1
Patent JP-2023006821-A (JP)
Title: Inductor array
Inventor: TERAUCHI NAOYA
IPC: H01F27/00
Filed: 2021-06-30
Abstract: To improve, in an array of coil components having a plurality of inductors, uniformity in inductance of each inductor.SOLUTION: An inductor array 1 includes: a magnetic base body having a first surface, a second surface opposed to the first surface, and a third surface connecting between the first surface and the second surface; and a first end internal conductor 25A and a second end internal conductor 25B arranged in the magnetic base body. The first end internal conductor includes a first winding portion 26A1 extending around a first coil axis Axa extending perpendicularly to a reference axis extending through the first surface and the second surface of the magnetic base body. The first winding portion includes a plurality of first conductor portions 26Aa1-26Aa2 and second conductor portions 26Ab alternately connected to the first conductor portions. The number of the second conductor portions is less than the number of the first conductor portions. The first end internal conductor is disposed so as to face the first surface of the magnetic base body in the second conductor portions.SELECTED DRAWING: Figure 2
Patent JP-2023007692-A (JP)
Title: Turning device, and pile driver
Inventor: SAKIYAMA NORIYOSHI
IPC: E02D13/00
Filed: 2021-07-02
Abstract: To provide a pile driver capable of driving a pile more easily.SOLUTION: A turning device 7 comprises: a support part 71 mounted to a leader 3 provided in a pile driver 1 so as to freely ascend/descend; and a turning part 72 connected to an upper part of a vibration hammer 6. The turning part 72 is connected to the support part 71 so as to freely turn. The support part 71 comprises a motor, and the turning part 72 turns with respect to the support part 71 by driving force from the motor.SELECTED DRAWING: Figure 1
Patent JP-2023011456-A (JP)
Title: Construction method of wall surface of building, joint structural body, base adjustment material, and primer coating
Inventor: HATTORI EMI
IPC: E04B1/682
Filed: 2021-07-12
Abstract: To provide a construction method of a wall surface of a building in which a joint between plate members on a wall surface formed of the plurality of plate members is difficult to be visually recognized.SOLUTION: A construction method of a wall surface of a building comprises: a filling process of filling a base adjustment material 21 in a joint 111 between plate members 101 forming the wall surface of the building; an attachment process of attaching, on the joint 111 filled with the base adjustment material 21, a perforated core material layer 106 having an adhesive layer 162 on a wall surface side to level the perforated core material layer 106 with a pressing tool after the filling process; and a primer coating process of coating a primer material 31 on the plate members 101 including the joint 111 after the attachment process.SELECTED DRAWING: Figure 13
Patent JP-2021185662-A (JP)
Title: Remote vehicle control system and control terminal
Inventor: FUKE JUMPEI
IPC: F02D29/02
Filed: 2021-07-13
Abstract: To provide a remote vehicle control system which prevents remote control using a control terminal from being unexpectedly stopped by operation of the other control terminal during the remote control.SOLUTION: The present invention relates to a remote vehicle control system including an on-vehicle unit capable of controlling a vehicle on the basis of a control signal, and a plurality of control terminals each transmitting a control signal to the on-vehicle unit. The on-vehicle unit comprises: a first transmission/reception section which exchanges a signal with the control terminal; a determination section which determines end of a parking operation using the control terminal; and a first control section by which, when a parking operation signal transmitted from any one of the plurality of control terminals is received by the first transmission/reception section, the first transmission/reception section is caused to transmit a transmission stop signal to any other control terminal than the control terminal which transmitted the parking operation signal. The control terminal comprises: a second transmission/reception section which exchanges a signal with the on-vehicle unit; and a second control section by which, when the transmission stop signal is received by the second transmission/reception section, signal transmission to the on-vehicle unit is inhibited and after the lapse of a predetermined time from the reception of the transmission stop signal in the second transmission/reception section, the inhibited signal transmission to the on-vehicle unit is allowed.SELECTED DRAWING: Figure 1