baber/WOPTO huggingface dataset:
Patent JP-2022119462-A (JP)
Title: Electronic information storage medium, key sharing method, and program
Inventor: FUKUNAGA MASATAKE
IPC: G06F21/44
Filed: 2021-02-04
Abstract: To provide an electronic information storage medium, a key sharing method, and a program capable of efficiently sharing a key in a control object of a vehicle or the like.SOLUTION: A communication system S includes: a device 1 located outside a vehicle C and possessed by a user; an ECU 2 mounted to the vehicle C; and a master eSE 3a (a first electronic information storage medium) mounted on the vehicle C and a slave eSE 3b (a second electronic information storage medium) mounted on the vehicle C. The master eSE 3a for communicating with the device 1 via the ECU 2 writes a common key obtained by execution of pairing of a key with the device 1 into a nonvolatile memory, and the master eSE 3a executes mutual authentication with the slave eSE 3b. The master eSE 3a transmits a common key obtained by the pairing and an instruction for writing the common key into an NVM 34 to the slave eSE 3b through a secure session established by mutual authentication.SELECTED DRAWING: Figure 1
Patent JP-2022122158-A (JP)
Title: Arrow image projection device and arrow image projection vehicle
Inventor: SATO EIJI
IPC: B60P3/00
Filed: 2021-02-09
Abstract: To provide an arrow image projection device and an arrow image projection vehicle that can make a driver of the other vehicle aware of lane change with an arrow image efficiently at an early stage.SOLUTION: An arrow image projection device 10 comprises: a hollow case 1; an objective lens 2 that is extended toward the outside from an internal space of the case 1; and a projection mechanism 3 that is arranged opposite to the objective lens 2 in the internal space of the case 1. The projection mechanism 3 includes a light source 4, a translucent plate 5 that transmits light into an arrow shape 5a, a shield plate 6 that is a rotating body arranged in parallel to the translucent plate 5, and a rotation mechanism 7 that rotates the shield plate 6. The arrow image projection device causes the light from the light source 4 to transmit through the translucent plate 5 and the shield plate 6 and projects the light on a road surface Rs through the objective lens 2 to project a first arrow image P1 on the road surface Rs, and deforms the first arrow image P1 projected on the road surface Rs through the rotation of the shield plate 6.SELECTED DRAWING: Figure 2
Patent JP-2022122728-A (JP)
Title: Teaching device, teaching method and teaching program
Inventor: NAGASHIMA YOSHINORI
IPC: B25J9/22
Filed: 2021-02-10
Abstract: To provide a teaching device, a teaching method and a teaching program which can simply and accurately perform teaching.SOLUTION: When a state where an angle formed by a first arm and a second arm of a robot arm is set at a first angle θ1 is represented by a first posture, an angle formed by the first arm and the second arm is set at a second angle θ2 different from the first angle θ1 is represented by a second posture, and an angle formed by the first arm and the second arm is set at a third angle θ3 satisfying the first angle θ1 or larger and the second angle θ2 or smaller is represented by a third posture, a teaching device includes a first icon includes a display part for displaying a first icon indicating the first posture of the robot arm, a second icon indicating the second posture of the robot arm and a first operation part for performing an operation to specify the third posture of the robot arm, and an operation program generation part for generating an operation program on the basis of the third posture specified by the first operation part.SELECTED DRAWING: Figure 3
Patent JP-2022127001-A (JP)
Title: Motor drive device and refrigerator using the same
Inventor: TAKEOKA YOSHINORI
IPC: H02P6/16
Filed: 2021-02-19
Abstract: To provide a motor drive device capable of suppressing influences of noise from a power supply voltage and a motor induction voltage from affecting position detection of a brushless DC motor and thereby performing position detection with accuracy.SOLUTION: A motor drive device comprises: a brushless DC motor; a position detection unit that detects a magnetic pole position of the brushless DC motor on the basis of a value of an induction voltage of the brushless DC motor and a threshold; a PWM generation unit that performs rectangular wave drive of the brushless DC motor by PWM on the basis of position information from the position detection unit; and a threshold modification unit that switches the threshold of the position detection unit between in an ON period and in an OFF period of PWM duty. The PWM generation unit performs on/off-control at least from the start of a second half of the rectangular wave to position detection.SELECTED DRAWING: Figure 1
Patent JP-2021081742-A (JP)
Title: Accessory device, imaging device, control method, and recording medium
Inventor: WADA KATSUHIRO
IPC: G03B17/14
Filed: 2021-02-19
Abstract: To smoothly and rapidly communicate a large amount of data between an imaging device and an accessory device.SOLUTION: An accessory device 100 provides a notification channel used for notification from an imaging device to an accessory device, a first data communication channel used for transmission of accessory data from the accessory device to the imaging device, and a second data communication channel used for transmission of camera data from the imaging device to the accessory device. Accessory control means 111 transmits the accessory data in a frame unit, and receives the camera data transmitted in response to reception of the accessory data by the imaging device in a frame unit in a state where a transmission request as notification is received from the imaging device. During the accessory control means is in a state where the transmission request is received from the imaging device and is transmitting the accessory data, the accessory control means stops the transmission of the accessory data in response to a state where the transmission request is not received any longer from the above mentioned.SELECTED DRAWING: Figure 5
Patent JP-2022128888-A (JP)
Title: Method of producing baked confectionery dough
Inventor: OGURA MINORU
IPC: A21D2/18
Filed: 2021-02-24
Abstract: To provide baked confectionery having hard food texture on an outer phase but soft and moist food texture on an inner phase, and having good preservative properties.SOLUTION: There is provided a method of producing baked confectionery dough in which aqueous raw materials are added to starch dough containing oil and fat and gelatinized starch, and after they are mixed, non-gelatinized starch is added and mixed. Preferably, the content of gelatinized starch in the baked confectionery dough is larger than the content of non-gelatinized starch.SELECTED DRAWING: None
Patent JP-2022128895-A (JP)
Title: Wavelength conversion device, transmission device, and transmission system
Inventor: YAMAUCHI TOMOHIRO
IPC: G02F1/39
Filed: 2021-02-24
Abstract: To provide a wavelength conversion device or the like that increases the number of signal wavelengths while corresponding to subsequent part characteristics after wavelength conversion even when there are dispersions in the zero dispersion wavelength of a wavelength conversion medium.SOLUTION: A wavelength conversion device includes a first wavelength conversion part and a first generation part. The first wavelength conversion part wavelength-converts, by passing first multiplex light obtained by multiplexing an optical signal of a first wavelength band from each transmitter through an inside of a wavelength conversion medium by using excitation light, the first multiplex light into second multiplex light in a second wavelength band. The first generation part generates a first control signal that controls each transmitter to shift a signal wavelength of each optical signal in the first multiplex light before wavelength conversion according to a subsequent component to which the second multiplex light after wavelength conversion in the first wavelength conversion part is input, and transmits the first control signal to each transmitter.SELECTED DRAWING: Figure 2
Patent JP-2021093754-A (JP)
Title: System information transmission method and apparatus
Inventor: TANG HAI
IPC: H04W48/14
Filed: 2021-02-25
Abstract: To provide a system information transmission method and apparatus that can save transmission resources used when transmitting the system information, thereby avoiding waste of transmission resources, which is due to transmitting the system information.SOLUTION: A system information transmission method comprises: a terminal requesting system information of a first network side device that the terminal needs to use by means of a dedicated control signaling; and the terminal receiving the system information. A terminal is capable of requesting system information of a network side device from the network side device by means of a dedicated control signaling on the basis of requirements of the terminal, so as to save transmission resources used when transmitting the system information, thereby avoiding waste of transmission resources, which is due to a base station transmitting system information by means of a broadcast mode.SELECTED DRAWING: Figure 1
Patent JP-2022129937-A (JP)
Title: Method for manufacturing gas separation membrane, and gas separation membrane
Inventor: YOSHIOKA TOMOHISA
IPC: B01D71/02
Filed: 2021-02-25
Abstract: To provide a method for manufacturing a gas separation membrane which is excellent in gas separation selectivity and durability, and a gas separation membrane which is excellent in gas separation selectivity and durability.SOLUTION: A method for manufacturing a gas separation membrane includes the steps of: preparing a composite metal sol containing silane alkoxide or aluminum alkoxide, titanium alkoxide, a β-diketone ligand, a hydroxy ether catalyst and water; molding and heating the composite metal sol and thereby preparing a composite metal gel membrane; and baking the composite metal gel membrane and thereby manufacturing a gas separation membrane.SELECTED DRAWING: None
Patent JP-2022133634-A (JP)
Title: Resistance-welding device and resistance-welding method
Inventor: SEKIGUCHI TOMOHIKO
IPC: B23K11/20
Filed: 2021-03-02
Abstract: To provide a resistance-welding device and a resistance-welding method which can suppress molten metal blown off by air during welding from adhering to a holder.SOLUTION: A resistance-welding device 10 comprises: a pair of electrodes which sandwich a rivet 11 and a plurality of metallic components, and composed of a first electrode 14 in contact with the rivet 11 at the time of pressurized energization and a second electrode 15; a holder 30 in which the first electrode 14 is accommodated, a portion including a tip facing an outermost metallic component 12 on a first electrode 14 side of the plurality of metallic components is movable in a pressure direction A1 regarding the first electrode 14 and in an opposite direction A2 and the rivet 11 can be held at a portion including the tip; a jetting port which is arranged at the top of the holder 30 and jets air from inside of the holder 30 to the outermost metallic component 12 in the pressure direction A1; and an elastic member 40 which energizes the holder in the pressure direction A1 with an energizing force smaller than a reaction force in the opposite direction A2 generated at the holder 30 by jetting of air.SELECTED DRAWING: Figure 1
Patent JP-2022134415-A (JP)
Title: Seam felt for papermaking and manufacturing method thereof
Inventor: AOKI SHIGETO
IPC: D21F7/08
Filed: 2021-03-03
Abstract: To provide a seam felt for papermaking comprising a seam base cloth having loops, an upper base cloth free from loops, and a butt layer, wherein the yarn splitting of the upper base cloth can be avoided, and a manufacturing method thereof.SOLUTION: An upper base cloth 7 is free from warps and includes upper wefts 11. The upper weft 11 includes a first upper weft 13 arranged away from the vicinity of a loop and a second upper weft 14 arranged in the vicinity of the loop 4. Each of the second upper wefts 14 is extended along an arrangement direction of the loop 4 and is free from cuts in the middle of an extension direction. The upper base cloth 7 is formed by using a first nonwoven fabric 15 including the first upper weft 13 and a band part including the second upper weft 14. The band part 20 is attached to a seam base cloth 6 along a core wire 5, and the first nonwoven fabric 15 is attached to the seam base cloth 6 in a manner to be in the neighbor of the band part 20 after having been cut along the core wire 5.SELECTED DRAWING: Figure 2
Patent JP-2022135092-A (JP)
Title: packaging container
Inventor: HASHIDA NORIKO
IPC: B65D5/355
Filed: 2021-03-04
Abstract: To provide a packaging container capable of facilitating volume reduction.SOLUTION: A packaging container 10 includes a cylindrical part 12 and a block part 14 for blocking one end of the cylindrical part 12. The cylindrical part 12 has a perforated line group 30 including at least one perforated line 32 formed to move around the cylindrical part 12.SELECTED DRAWING: Figure 1
Patent JP-2022135706-A (JP)
Title: Lid lock device for vehicle, supply unit structure, and method for attaching lid lock device for vehicle
Inventor: SAKURAI YUTA
IPC: E05B83/34
Filed: 2021-03-05
Abstract: To provide a lid lock device for a vehicle that can be easily attached to the outside of a supply opening when the supply opening is integrated into a body panel of the vehicle.SOLUTION: A lid lock device 13 for a vehicle attached to the outside of a refueling opening 11 integrated into a body panel P of the vehicle includes: a latch 51; a lock mechanism 52 for locking a fuel lid 12 via the latch 51; and a housing 53 for accommodating a lock mechanism 52. The housing 53 is formed with: a first engaging part 122 engaged with an engaging hole 43 formed on a rear side wall 33 of the refueling opening 11; and a second engaging part 123 engaged with a rear end part 42a of an opening 42 for a striker formed in a rear flange 37 of the refueling opening 11 when the housing 53 is rotated with an engaging portion of the engaging hole 43 and the first engaging part 122 as a fulcrum F.SELECTED DRAWING: Figure 8
Patent JP-2021106881-A (JP)
Title: Game machine
Inventor: SHIMOHIRA TSUYOSHI
IPC: A63F5/04
Filed: 2021-03-09
Abstract: To provide a game machine capable of appropriately controlling giving of a game value.SOLUTION: The number of games staying in a second game state that is set after a predetermined condition is satisfied can be adjusted on the basis of an operation result of a stop button by a player in a first game state. When the player performs a second operation for the stop button according to a second operation condition rather than a first operation according to a first operation condition in the first game state, the player profit is more likely to be obtained. When the second operation is performed more than the first operation in the first game state, the number of games staying in the second game state that is set after the predetermined condition is satisfied can be adjusted more disadvantageously for the player, compared with the case where the first operation is performed more than the second operation.SELECTED DRAWING: Figure 31
Patent JP-2022137757-A (JP)
Title: Electronic device
Inventor: TAKAHASHI TORU
IPC: H05K7/12
Filed: 2021-03-09
Abstract: To provide an electronic device capable of temporarily fixing a circuit board to a holder while avoiding stress from acting on the circuit board.SOLUTION: An electronic device 1 includes a circuit board 10 having a holder arrangement surface 10F2 and a connector arrangement surface 10F1, a holder 50 for holding a capacitor 40, and a connector cover 30 which is assembled to the holder 50 and arranged at one end portion of the circuit board 10. The connector cover 30 includes a holder engaging portion 34 which is arranged on the holder arrangement surface 10F2 of the circuit board 10 and engaged with the holder 50, and a temporary fixing portion 38 to be arranged on the connector arrangement surface 10F1 of the circuit board 10. The holder 50 includes a first frame 52 arranged on the holder arrangement surface 10F2 of the circuit board 10, and tentative locking portions 66, 67 which extend from the first frame 52 and are arranged on the other end portion on an opposite side to one end portion of the circuit board 10. The tentative locking portions 66, 67 are provided with tentative locking plates 66B, 67B arranged on the connector arrangement surface 10F1 of the circuit board 10.SELECTED DRAWING: Figure 15
Patent JP-2022138040-A (JP)
Title: All-solid battery
Inventor: MATSUNO Tomohisa
IPC: H01M10/052
Filed: 2021-03-09
Abstract: To provide an all-solid battery with improved durability by reducing damage to a power generation element during charging and discharging.SOLUTION: In an all-solid battery 100 (single cell 9) according to the present invention, a power generation element portion 1 in which a positive electrode layer 11, a solid electrolyte layer 12, and a negative electrode layer 13 are laminated is arranged, and an insulating member 4 is arranged so as to cover the outer periphery of the power generation element portion 1, the insulating member 4 includes a laminated structure of an insulating layer 41 having an elastic modulus of 5 Gpa or less and an expansion absorption layer 42 having an elastic modulus lower than that of the insulating layer 41 and the stacking direction of the insulating member 4 is the same as that of the power generation element portion 1.SELECTED DRAWING: Figure 1
Patent JP-2023110120-A (JP)
Title: Imaging device and electronic apparatus
Inventor: NAKAMOTO EIICHI
IPC: H04N25/70
Filed: 2021-03-11
Abstract: To provide an imaging device capable of operating at a faster speed with lower power consumption, with respect to a column signal processing system which includes a successive comparison type analog-digital converter.SOLUTION: An imaging device disclosed herein comprises: a pixel array unit having a plurality of pixels, each of which includes an opto-electric conversion element; a column amplifier unit that takes the difference between a signal component and a reset component input through a signal line from each pixel of the pixel array unit, and that outputs the difference as a pixel signal; a capacitance unit that holds the pixel signals input from the column amplifier unit; and a successive comparison type analog-digital conversion unit that converts the pixel signals, which is analog, input from the capacitance unit to digital signals. The capacitance unit uses a reference voltage prescribing a zero voltage of the pixel signals to differentiate single-phase pixel signals input from the column amplifier unit.SELECTED DRAWING: Figure 6
Patent JP-2022139674-A (JP)
Title: Wire arrangement device, and wire arrangement method
Inventor: NAKAI JUNYA
IPC: G01R33/02
Filed: 2021-03-12
Abstract: To provide a wire arrangement device and wire arrangement method that can prevent deviation of a magnetic wire from a given position in a substrate.SOLUTION: A wire arrangement device 1 linearly arranging a magnetic wire 7 on a substrate 8 has: a substrate fixation stage 3; a wire supply part 2; a wire pulling part 4; a wire guide 5; and a wire cutter 6. The wire cutter 6 is configured to cut off the magnetic wire in a state where the wire pulling part 4 pulls the magnetic wire 7 toward a substrate 8 side with respect to the wire guide 5. The wire guide 5 has a guide part 50 that performs a positioning guide of one part of the magnetic wire 7 in a width direction Y. The wire pulling part 4 is adapted to: pull the magnetic wire 7 so that the magnetic wire 7 crawls over the substrate 8 after a state where the magnetic wire 7 is suspended on the substrate 8 and to the wire guide 5; and enable a release of holding the magnetic wire 7 in a state where the magnetic wire 7 is pulled to a given position on the substrate 8.SELECTED DRAWING: Figure 1
Patent JP-2022140881-A (JP)
Title: Information processing device
Inventor: KAWAGUCHI KOICHI
IPC: B60W50/02
Filed: 2021-03-15
Abstract: To provide a technique effective for appropriately operating a device mounted on a vehicle.SOLUTION: An information processing device is mounted on a vehicle, and manages a communication terminal mounted on the vehicle. In the information processing device, a control part acquires a temperature or a load of the communication terminal. The control part of the information processing device performs thermal control for suppressing excessive rise of the temperature of the communication terminal, when the acquired temperature or load exceeds a predetermined threshold. The control part of the information processing device transmits a log of the thermal control to a server device.SELECTED DRAWING: Figure 5
Patent JP-2022142851-A (JP)
Title: Rust preventive oil removal device and rust preventive oil removal method
Inventor: ABE TAKESHI
IPC: B66B7/12
Filed: 2021-03-17
Abstract: To provide a rust preventive oil removal device capable of stably removing rust preventive oil firmly stuck to a rail surface.SOLUTION: The rust preventive oil removal device for removing rust preventive oil stuck to a rail 1 comprises: solution application units 11 that apply a solution to the rust preventive oil stuck to the rail 1; and scrapers 40 that remove the rust preventive oil having the solution applied thereto.SELECTED DRAWING: Figure 1
Patent JP-2021108457-A (JP)
Title: Moving image encoding device and moving image decoding device
Inventor: ASAKA SAORI
IPC: H04N19/52
Filed: 2021-03-18
Abstract: To provide a moving image encoding device that performs encoding, determines motion vector from a decoded image and performs motion-compensation prediction, and a moving image decoding device.SOLUTION: A moving image encoding device, which performs motion compensation prediction-encoding to a moving image, comprises: an acquisition part that determines available blocks which are blocks having motion vector from encoded blocks adjacent to blocks to be encoded and the number of the available blocks; a selecting part that selects one selection block from the available encoded blocks; a selection information encoder that encodes selection information for specifying the selection block, using a code book corresponding to the number of the available blocks; and an image encoding part that performs motion compensation prediction-encoding to the blocks to be encoded, using the motion vector that the selection block has.SELECTED DRAWING: Figure 1
Patent JP-2022146171-A (JP)
Title: Method for protecting slope
Inventor: NAKAMURA TSUYOSHI
IPC: E02D17/20
Filed: 2021-03-22
Abstract: To provide a method for protecting a slope capable of improving the function of protecting a surface layer of the slope (suppressing the initial movement of boulder falling, preventing a small collapse, and suppressing frost heave).SOLUTION: A three-dimensional wire mesh 1 having a hardening material bag 2 containing a hardening material in a bag-like body is laid on a slope S. The three-dimensional wire mesh 1 is configured by engaging a plurality of wire rods 4 bent in a substantially spiral shape with each other so that the spiral axes of the wire rods 4 are substantially parallel to each other. The hardening material bag 2 is housed in a portion of the wires 4 of the three-dimensional wire mesh 1 so as to pass through the helical axis.SELECTED DRAWING: Figure 1