baber/WOPTO huggingface dataset:
Patent JP-2022187087-A (JP)
Title: Liquid composition and method for producing the same
Inventor: MATSUO YUKIKO
IPC: C08J3/09
Filed: 2021-06-07
Abstract: To provide a liquid composition in which a cellulose ester is uniformly dissolved and a method for producing the same.SOLUTION: There is provided a liquid composition comprising a cellulose ester and an organic solvent. When an interaction radius of the cellulose ester determined by a Hansen dissolving sphere method is defined as R0 and a distance between the solubility parameter of the cellulose ester and the solubility parameter of the organic solvent in the Hansen space is defined as Ra, a Relative Energy Difference RED represented by Ra/R0 is 1.0 or less. The liquid composition is produced by a production method which comprises: a step of obtaining the interaction radius R0 and the solubility parameter of the cellulose ester by the Hansen dissolving sphere method; a step of determining the distance Ra between the cellulose ester and the organic solvent in the Hansen space; and a step of selecting an organic solvent in which the Relative Energy Difference RED is 1.0 or less.SELECTED DRAWING: Figure 1
Patent JP-2022041878-A (JP)
Title: Diaper
Inventor: KIMURA SHOKO
IPC: A61F13/532
Filed: 2021-06-11
Abstract: To improve wearing comfortableness, while suppressing cost increase of a diaper.SOLUTION: A diaper 2 includes an absorber 21 whose one marginal part 3 in a longer direction is arranged up to a back body 2B, an inside sheet 22 for covering the absorber 21 from the skin side, and outside sheets 24 and 25 covering the absorber 21 from the non-skin side, and fixed to the one marginal part 3 side in the longer direction on the inside sheet 22. The outside sheets 24 and 25 extend along the one marginal part 3 in the longer direction of the absorber 21, and has outer creases 7 forming a valley fold as a view from the non-skin side.SELECTED DRAWING: Figure 4
Patent JP-2022191580-A (JP)
Title: Power supply unit, image forming apparatus, and electrical apparatus
Inventor: KAMEI MASABUMI
IPC: G03G15/00
Filed: 2021-06-16
Abstract: To provide a power supply unit for realizing electric shock prevention at a time of disconnection from an electrical apparatus, while suppressing power consumption.SOLUTION: A power supply unit 145 comprises an AC/DC power supply substrate 100 for generating a DC voltage Vout from an AC voltage supplied from a commercial power supply 101, and a support plate 135 to which the AC/DC power supply substrate 100 is attached. The AC/DC power supply substrate 100 comprises a smooth capacitor 110 for smoothing the AC voltage rectified by a diode bridge 109; a converter 30 for producing the DC voltage Vout from a voltage smoothed by the smooth capacitor 110; and a discharge mechanism 20 for discharging the smooth capacitor 110 by being disconnected from the smooth capacitor 110 when the AC/DC power supply substrate 100 is attached to the support plate 135, and by being connected to the smooth capacitor 110 when the AC/DC power supply substrate is removed from the support plate 135.SELECTED DRAWING: Figure 1
Patent JP-2022003636-A (JP)
Title: High-current contact device and method for producing high-current contact device
Inventor: DOMINIK HEISS
IPC: H01R13/533
Filed: 2021-06-18
Abstract: To improve a high-current contact device and a manufacturing method of the high-current contact device.SOLUTION: A high-current contact device 10 includes at least one first contact element 25, a circuit carrier 30, at least one first data contact 40 transmitting a data signal and at least one data interface. The first contact element 25 extends through the circuit carrier 30 along a mating axis 110 at a feedthrough 175. A first conductor track 145 of the circuit carrier 30 electrically connects the first data contact 40 to the data interface. The circuit carrier 30 is designed as an injection-molded circuit carrier. A carrier 115 of the circuit carrier 30 mechanically supports the first data contact 40, the first contact element 25 and the data interface.SELECTED DRAWING: Figure 3
Patent JP-2023001828-A (JP)
Title: semiconductor storage device
Inventor: NAKAZAWA SHINGO
IPC: H10B43/27
Filed: 2021-06-21
Abstract: To provide a semiconductor storage device that operates favorably.SOLUTION: A semiconductor storage device includes a plurality of first conductive layers, a plurality of second conductive layers, a first semiconductor layer provided therebetween, a charge storage layer including a first portion provided between the plurality of first conductive layers and the first semiconductor layer and a second portion provided between the plurality of second conductive layers and the first semiconductor layer, and a first wiring electrically connected to the first semiconductor layer, and is configured to be able to execute an erase operation including a first erase loop and a second erase loop. In addition, in the first erase loop, a first voltage is supplied to at least one part of the plurality of first conductive layers and at least one part of the plurality of second conductive layers and an erase voltage higher than the first voltage is supplied to the first wiring. Further, in the second erase loop, the first voltage is supplied to at least one part of the plurality of first conductive layers, a second voltage higher than the first voltage is supplied to at least one of the plurality of second conductive layers, and the erase voltage is supplied to the first wiring.SELECTED DRAWING: Figure 9
Patent JP-2023004290-A (JP)
Title: Passenger conveyor notification system, portable terminal device, server, and control method of notification system
Inventor: TAHIRA NAOKI
IPC: B66B27/00
Filed: 2021-06-25
Abstract: To provide a passenger conveyor notification system capable of notifying users using a passenger conveyor of more proper information depending on the location of the users.SOLUTION: A notification system (100) comprises a portable terminal device (1) with a notification part (13) to notify users using a passenger conveyor. The notification system comprises an identification part (213) to identify the user's location in a passenger transporting area by the passenger conveyor, a determination part (217) to determine notification information for notifying the user based on the location, and a notification control part (112) to control the notification part (13) so as to notify the notification information.SELECTED DRAWING: Figure 1
Patent JP-2023004637-A (JP)
Title: Mold transformer
Inventor: MITSUMOTO KOJI
IPC: H01F30/10
Filed: 2021-06-28
Abstract: To provide a mold transformer which realizes an earthquake-resistant structure which is hard to break even when a large vibration occurs without causing functional abnormality of the transformer, without enlarging equipment for installing the transformer.SOLUTION: A mold transformer includes a substantially rectangular annular iron core made of a material with low voltage loss, a primary winding and a secondary winding covered with an insulating mold resin, a fastener that holds the iron core, and a wedge plate wound with the core and the primary winding and the secondary winding and extending longitudinally along the core until it reaches the fastener, and the fastener is provided with a regulating member for regulating a portion near the longitudinal end of the wedge plate with a predetermined degree of freedom.SELECTED DRAWING: Figure 4
Patent JP-2023005933-A (JP)
Title: vehicle controller
Inventor: TAKEUCHI KOJI
IPC: G08G1/16
Filed: 2021-06-30
Abstract: To inhibit unnecessary activation and inactivation of alarm control when a vehicle is at a halt.SOLUTION: A vehicle controller includes a target information acquisition unit 12 that detects at least a target existent laterally behind an own vehicle and acquires information, which contains a measurement position of the target, as target information, and a control unit 10 that, when the target is an object target having a possibility of approaching or coming into contact with the own vehicle, notifies the presence of the target and gives the alarm. The control unit has a storage part that can store traveling trajectory information containing a traveling trajectory or a trajectory along which the own vehicle has traveled to a present point. While the own vehicle is traveling, the control unit determines based on the target information and traveling trajectory information whether the target is the object target. When the own vehicle is at a halt, the control unit determines based on the target information whether the target is the object target, but does not use the traveling trajectory information.SELECTED DRAWING: Figure 6
Patent JP-2023006250-A (JP)
Title: Integrated circuit, and power module
Inventor: KAKEBE ISAO
IPC: H02M1/08
Filed: 2021-06-30
Abstract: To provide an integrated circuit capable of reducing the influence of noise and operating at appropriate drive capability.SOLUTION: A power module 1 comprises: a signal output circuit 10 that outputs a first timing for a first switching element 5X and a second timing for a second switching element 5Y; a first holding circuit 30X that outputs a first voltage ToX depending on a temperature of the first switching element; a second holding circuit 30Y that outputs a second voltage ToY depending on a temperature of the second switching element; a first control circuit 40X that controls switching of the first switching element at a first drive capability depending on the temperature of the first switching element on the basis of the first voltage outputted from the first holding circuit, and a first drive signal InX; and a second control circuit 40Y that controls switching of the second switching element at a second drive capability depending on the temperature of the second switching element on the basis of a second voltage outputted from the second holding circuit and a second drive signal for driving the second switching element.SELECTED DRAWING: Figure 2
Patent JP-2021158700-A (JP)
Title: Inter-access terminal unblocking and enhanced contention for co-existence on shared communication medium
Inventor: AHMED KAMEL SADEK
IPC: H04W72/14
Filed: 2021-07-01
Abstract: To provide techniques for managing access to a shared communication medium.SOLUTION: According to the techniques, scheduling grants are sent to different access terminals for different sets of resources for uplink transmission on the communication medium. A series of re-contention gaps is scheduled for access terminal contention within or between the different sets of resources. Uplink and downlink transmission on the communication medium is silenced during each of the series of re-contention gaps. Moreover, an access terminal receives a scheduling grant that allocates a set of resources to the access terminal for uplink transmission on a communication medium and contends for access to the communication medium based on the scheduling grant. The access terminal then selectively transmits uplink traffic over the allocated set of resources based on the contending.SELECTED DRAWING: Figure 9
Patent JP-2023009692-A (JP)
Title: game machine
Inventor: YONETANI KENICHI
IPC: A63F5/04
Filed: 2021-07-07
Abstract: To provide a highly amusing unprecedented game machine.SOLUTION: In a game machine, one period can be constituted of multiple states including a first state and a second state, and control can be performed to a predetermined game state advantageous to a player on the basis of execution of a game relating to a predetermined number of periods. The game machine includes game state control means capable of performing control to a specific game state advantageous to a player when a predetermined condition is satisfied in the first state, and the game state control means is configured so as to be capable of performing control to a special game state advantageous to a player when a predetermined condition is satisfied in the second state.SELECTED DRAWING: Figure 68
Patent JP-2023010145-A (JP)
Title: Liquid discharge head and liquid discharge device
Inventor: MIKOSHIBA MASANORI
IPC: B41J2/14
Filed: 2021-07-09
Abstract: To improve reliability of a liquid discharge head.SOLUTION: A first electrode layer, a piezoelectric layer, and a second electrode layer of a piezoelectric element are laminated on a first surface of a diaphragm in this order. A pressure chamber partitioned by a barrier wall arranged on a second surface opposite to the first surface of the diaphragm has a longitudinal shape when viewed in a thickness direction of the diaphragm. A portion, in which all of the pressure chamber, the first electrode layer, the piezoelectric layer, and the second electrode layer overlap when viewed in the thickness direction, of a structure formed of the diaphragm and piezoelectric element is an active part. A portion, which overlaps the pressure chamber in a position different from the active part when viewed in the thickness direction of the structure and is adjacent to the active part in a short side direction of the pressure chamber is a nonactive part. A position on an inner side of the active part when viewed in the thickness direction is a first position. A position closest to a boundary between the pressure chamber and the barrier wall on an inner side of the nonactive part when viewed in the thickness direction is a second position. When flexural rigidity of the active part in the first position is EI1, and flexural rigidity of the nonactive part in the second position is EI2, a liquid discharge head satisfies a relationship of EI1/EI2≤40.SELECTED DRAWING: Figure 4
Patent JP-2023011209-A (JP)
Title: Control method of air handling unit
Inventor: KAGIYA MICHIO
IPC: F24F11/63
Filed: 2021-07-12
Abstract: To provide a method for correcting a charge air temperature by design by taking into consideration a thermal load by a simple method, and controlling an air handling unit.SOLUTION: In a method for correcting a charge air temperature TS by design before an operation according to a thermal load of a space, and controlling an air handling unit by using a charge air temperature TSx after the correction at the operation, the method calculates an indoor load calorie Sc, converts the calorie to an atmospheric air load calorie Od by reading an atmospheric air load specific enthalpy change amount ΔiO from an air diagram, also converts the atmospheric air load calorie to a space load specific enthalpy change amount ΔiLx by totaling the indoor load calorie Sc and the atmospheric air load calorie Od, and calculating a space load calorie Pc, reads a specific enthalpy value ISx of supply air SAx after the correction by employing the space load specific enthalpy change amount ΔiLx to the air diagram, decides the corresponding charge air temperature TSx after the correction, and controls the air handling unit by using the charge air temperature TSx after the correction after the operation.SELECTED DRAWING: Figure 4
Patent JP-2023013037-A (JP)
Title: Game system, control method for game system, and program for game
Inventor: YOSHIOKA NAOTO
IPC: A63F13/79
Filed: 2021-07-15
Abstract: To provide a game system, a control method, and a program for effectively prompting a user to login.SOLUTION: A game system 1 comprises a game execution control unit C (7 and 17), a display unit 9, an operation unit 11, an actual time counting unit 19 for counting an actual time during progress of a game, information storage means 21, and a message transmission unit 23 for transmitting a message to a user communication terminal YT using contact destination information. The game execution control unit C performs intra-game evaluation of a user and proceeds the game by taking the intra-game evaluation as one of parameters. After the user logs in the game, the message transmission unit 23 transmits a message for designating a login date in actual time at which the user should log in the next time to the user communication terminal. The game execution control unit C performs intra-game evaluation of the user by taking a degree of agreement between the login date designated by the message and a login date at which the user actually logs in as a reference.SELECTED DRAWING: Figure 1
Patent JP-2023013581-A (JP)
Title: Lighting appliance
Inventor: OTA MASARU
IPC: H05B47/18
Filed: 2021-07-16
Abstract: To provide a lighting appliance capable of detecting an increase in impedance of a ground line while using a voltage regulator.SOLUTION: A lighting appliance comprises: a voltage regulator, to which a first ground line and a first power source line to which first voltage of a voltage source is applied are connected, for applying second voltage to a second power source line; a light source to which the second power source line and a second ground line connected to the first ground line are connected; a control unit, to which a third ground line connected to the second ground line, a fourth ground line connected to the first ground line, and a communication line from the light source are connected, for controlling the light source; a detection unit for detecting current flowing through the third ground line or the fourth ground line; and a determination unit for determining whether or not the second ground line is in a high impedance state on the basis of a detection result of the detection unit.SELECTED DRAWING: Figure 1
Patent JP-2023019529-A (JP)
Title: Control system, terminal, management device, terminal application, management tool, and error information generating method
Inventor: SATO YUTARO
IPC: G06Q10/10
Filed: 2021-07-29
Abstract: To reduce a load, when generating error information of a device.SOLUTION: A control system includes at least one terminal, and at least one management device. The management device transmits past error information of a device acquired from a table, to the terminal (S205). The terminal displays the past error information received from the management device, and simultaneously receives input from a user, to thereby generate related error information which is new error information (S245, S255), and transmits the related error information to the management device (S260).SELECTED DRAWING: Figure 4
Patent JP-2021177194-A (JP)
Title: Method for calibrating investigated volume for light sheet based nanoparticle tracking and counting apparatus
Inventor: JAN J TATARKIEWICZ
IPC: G01N21/47
Filed: 2021-08-04
Abstract: To properly calibrate investigated volume for different types and different sizes of particles.SOLUTION: A method for calibrating dark field microscopy setup is disclosed. The method includes preparing a plurality of particle samples, each with known concentration and particle size, the plurality having more than one particle size and, optionally, more than one refractive index and more than one diluent. For each sample in the plurality, the sample is measured in the setup and the scattered light intensity and number of particles are measured. From this data, a relationship between the scattered light intensity, particle size and calibrated investigated volume can be determined. The calibrated investigated volume is used to obtain proper particle size distribution in a given diluent.SELECTED DRAWING: Figure 11
Patent JP-2023023052-A (JP)
Title: Pipeline inner peripheral side intermediate and pipeline lining method
Inventor: MASUDA TOMOYA
IPC: B29C63/36
Filed: 2021-08-04
Abstract: To provide a pipeline inner peripheral side intermediate and a pipeline lining method that suppress a cost of energy for supplying fluid, in relation to the pipeline inner peripheral side intermediate used in the pipeline lining method that uses fluid to line an inner surface of a pipeline buried underground.SOLUTION: A pipeline inner peripheral side intermediate includes: a volume reducing member 20 arranged inside an inner peripheral surface K3 of a pipeline K buried underground; and a lining material 10 arranged between the volume reducing member 20 and the inner peripheral surface K3, in which an impregnated curable resin is in an uncured state. The volume reducing member 20 has a body part 21 arranged at a position spaced apart from the lining material 10 by a gap MS while the lining material 10 is pressed against the inner peripheral surface K3. The lining material 10 lines the inner peripheral surface K3 by being pressed against the inner peripheral surface K3 by being in contact with a fluid supplied to the gap MS.SELECTED DRAWING: Figure 4
Patent JP-2023023162-A (JP)
Title: Mobile body, transmission equipment, server, power transmission system and power transmission method
Inventor: YOKOYAMA DAIKI
IPC: H02J50/60
Filed: 2021-08-04
Abstract: To provide a power transmission system, executing power feeding in a contactless manner, capable of achieving continuous power transmission while reducing an adverse effect on pedestrians which may be accompanied by power transmission.SOLUTION: A mobile body 100 is configured to receive power in a contactless manner from transmission equipment 200 provided outside. The mobile 100 includes: a reception coil 120 capable of receiving electric power in a contactless manner from the transmission equipment 200; a lifting device 125; and an ECU 110 for controlling the lifting device 125. The lifting device 125 is configured so that an interval between the transmission equipment 200 and the a reception coil 120 can be changed. The ECU 110, when detecting a pedestrian on the transmission equipment 200 or around the transmission equipment 200, reduces the interval between the transmission coil 200 and the reception coil 120 more than when a pedestrian is not detected.SELECTED DRAWING: Figure 5
Patent JP-2023023872-A (JP)
Title: Connection structure between electric wire and circuit board and cable with circuit board
Inventor: SAGAWA MASANORI
IPC: H01R12/53
Filed: 2021-08-06
Abstract: To provide a connection structure between an electric wire and a circuit board which can easily connect a plurality of wires to the circuit board, and a cable with a circuit board using this connection structure.SOLUTION: First to sixth wires 11 to 16 are connected to a circuit board 2 using a guide member 3 attached to the circuit board 2. The guide member 3 has first to sixth guide holes 31 to 36 through which core wires 111, 121, 131, 141, 151, and 161 are respectively inserted of the first to sixth wires 11 to 16. The circuit board 2 is provided with first to sixth through holes 21 to 26 through which the respective core wires 111, 121, 131, 141, 151, and 161 of the first to sixth wires 11 to 16 passing through the first to sixth guide holes 31 to 36 are inserted. The first to sixth guide holes 31 to 36 have taper hole portion 311, 321, 331, 341, 351, and 361, which have smaller inner diameters toward the circuit board 2, leading the first to sixth guide hole 31 to 36.SELECTED DRAWING: Figure 3
Patent JP-2022036913-A (JP)
Title: Sintering machine for electric field support sintering
Inventor: GERHARD WEBER
IPC: B30B11/02
Filed: 2021-08-06
Abstract: To provide a sintering machine for electric field support sintering.SOLUTION: A sintering machine comprises: at least one conductive die 2 having a storage space 3 provided for storing a green compact-shaped sintering material in particular as a sintering target; a first adjustment device 5; at least one die punch 4a; and a resistance heating device W composed so as to heat the die 2 by applying an electric current to the die 2. The resistance heating device W is provided with: a second adjustment device 7; and at least one contact punch 6a. The at least one contact punch 6a can adjustably moves to a contact position relatively to the die 2 along a second adjustment shaft line S2 by the second adjustment device 7, and at least one contact punch is pressed against the outer face of the die 2 by second compressive force for applying an electric current to the die 2.SELECTED DRAWING: Figure 1