baber/WOPTO huggingface dataset:
Patent JP-2022056589-A (JP)
Title: Fuel cell system of fuel cell vehicle
Inventor: NOZAKI YUICHIRO
IPC: H01M8/04701
Filed: 2020-09-30
Abstract: To provide a fuel cell system of a fuel cell vehicle with which it is possible to stably utilize regenerative brakes, even in the case where the charge rate of a power storage device is high.SOLUTION: The fuel cell system comprises: a power converter having the function to raise the generated electric power of a fuel cell and the function to lower the regenerated electric power of a motor generator and the stored electric power of a power storage device; a heat resistor for generating heat using the regenerated electric power of the motor generator or the stored electric power of the power storage device; switching means provided between the fuel cell and heat resistor and the power converter, for switching between a first connection state in which the fuel cell and the power converter are connected and a second connection state in which the heat resistor and the power converter are connected; and a control device for controlling the fuel cell system. When the charge rate of the power storage device is greater than or equal to a prescribed threshold, the control device puts the switching means into the second connection state, causing the regenerated electric power of the motor generator to be consumed by the heat resistor.SELECTED DRAWING: Figure 4
Patent JP-2022056645-A (JP)
Title: Washing and drying machine
Inventor: TSUKAMOTO KAZUHIRO
IPC: D06F25/00
Filed: 2020-09-30
Abstract: To provide a washing and drying machine which can properly detect the degree of dryness of clothing.SOLUTION: The washing and drying machine includes: a rotary tub which is freely rotatably disposed inside an outer tub and houses laundry; an outer case 1 which supports the outer tub and constitutes the outer tub; a drying air circulation passage through which drying air is supplied to the rotary tub; an electric heater which is provided in the middle of the drying air circulation passage and heats the air; an air blower 22 which is provided in the middle of the drying air circulation passage, and sucks air from a suction opening 57 and discharges air from a discharge opening 58; and a thermistor 501 which detects the temperature inside the outer case, the thermistor 501 is provided above the suction opening 57 of the air blower 22.SELECTED DRAWING: Figure 7
Patent JP-2022057377-A (JP)
Title: Brake device of vehicle
Inventor: NAKAKARUMAI SAKURA
IPC: B60T17/00
Filed: 2020-09-30
Abstract: To improve responsiveness of a brake.SOLUTION: A brake device 10 brakes right and left rear front wheels 4a, 4b, and right and left rear rear wheels 6a, 6b by using air filled in an air tank 9 and operating right and left brake actuators 11a, 11b, 12a, 12b, and includes right and left valve units 13, 14. The valve unit 13 on a left side integrally includes a relay valve 17 which can supply the air in the air tank 9 to a downstream side, and a modulator 18 which is arranged on the downstream side of the relay valve 17 and can adjust a pressure of the air supplied to the brake actuators 11a, 12a from the relay valve 17. The valve unit 14 on a right side integrally includes a relay valve 19 which can supply the air in the air tank 9 to the downstream side, and a modulator 20 which is arranged on the downstream side of the relay valve 19 and can adjust a pressure of the air supplied to the brake actuators 11b, 12b from the relay valve 19.SELECTED DRAWING: Figure 1
Patent JP-2021197726-A (JP)
Title: Apparatuses and methods for routing packets for time-sensitive networking (tsn) network by virtual local area network (vlan) tag replacement
Inventor: LIU CHI-CHUAN
IPC: H04L45/50
Filed: 2020-10-01
Abstract: To provide apparatuses and methods for routing packets for a time-sensitive networking (TSN) network by Virtual Local Area Network (VLAN) tag replacement.SOLUTION: An apparatus including a storage medium and a controller is provided. The storage medium stores a mapping of stream Identifiers (IDs) to Virtual Local Area Network (VLAN) tags. The controller is coupled to the storage medium and routes a packet for a Time-Sensitive Networking (TSN) network according to the mapping. The routing of the packet includes replacing a VLAN tag in the packet according to the stream ID of the packet and the mapping, so as to maintain the real-time deterministic behavior of delivering data streams in the TSN network.SELECTED DRAWING: Figure 6
Patent JP-2021002532-A (JP)
Title: Silicon nanostructure active material for lithium ion battery and process, composition, component and device related thereto
Inventor: ZHU YIMIN
IPC: H01M4/133
Filed: 2020-10-05
Abstract: To provide nanostructured materials for use in rechargeable energy source devices such as lithium batteries, particularly rechargeable secondary lithium batteries, or lithium-ion batteries (LIBs).SOLUTION: The present invention includes materials, components, and devices, including nanostructured materials for use as battery active materials, and lithium ion battery (LIB) electrodes comprising such nanostructured materials, as well as manufacturing methods related thereto. Exemplary nanostructured materials include silicon-based nanostructures such as silicon nanowires and coated silicon nanowires, nanostructures disposed on substrates comprising active materials or current collectors such as silicon nanowires disposed on graphite particles or copper electrode plates, and LIB anode composites comprising high-capacity active material nanostructures formed on a porous copper and/or graphite powder substrate.SELECTED DRAWING: Figure 44
Patent JP-2022060938-A (JP)
Title: Bottom glued bag and manufacturing method of bottom glued bag
Inventor: SAITO SADAO
IPC: B65D30/12
Filed: 2020-10-05
Abstract: To provide a bottom glued bag which has a sealing property and easy opening property and is capable of preventing contamination of an accommodated object at opening.SOLUTION: A polygonal part 7, having a pair of left and right folded parts 5 and 6 and a rectangular opening 3, is formed by raising an end of a cylindrical body 2, and by folding down the raised part from left and right directions. A bottom end part 19 is formed by covering the rectangular opening 3 with an inner patch 11, and by folding back upper and lower ends 8 and 9 of the polygonal part 7 toward the inside along two folding lines b and c and bonding them. One face of the inner patch 11 is bonded, with an easy-to-peel adhesive G1, to the pair of left and right folded parts 5 and 6, and the upper and lower ends 8 and 9 located outer than the two folding lines b and c, and a corner 12 of the other face of the inner patch 11 is a non-bonded section E1 which is not bonded with another part.SELECTED DRAWING: Figure 6
Patent JP-2022064420-A (JP)
Title: table
Inventor: MATSUOKA JUN
IPC: A47B13/00
Filed: 2020-10-14
Abstract: To solve a problem that, in a table provided with an accommodation region below a top plate, when a large number of articles are accommodated, the accommodation region deflects largely downward so that a leg space becomes narrow, and enable accommodation of a personal item in the accommodation region by a user without uncomfortable feeling when the table is used by a large number of people.SOLUTION: In a table T provided with an accommodation region SA below a top plate 1, the accommodation region SA is divided into a plurality of sections, and includes a lower surface 11 of the top plate 1, and a deformable sheet member 4 covering the lower surface 11.SELECTED DRAWING: Figure 1
Patent JP-2022065962-A (JP)
Title: Delivery support system
Inventor: HORI TAKASHIGE
IPC: G06Q10/08
Filed: 2020-10-16
Abstract: To provide a delivery support system capable of reducing the burden of re-delivery.SOLUTION: A delivery support system 20 supports the delivery of luggage 12 to a home of a user who owns a vehicle 40. The delivery support system 20 includes: a control unit 21 that is configured to determine whether or not the user is at home based on measurement data of power consumption at the user's home, position data of the vehicle 40, or statistical data of the date and time when the vehicle 40 was used. The delivery support system 20 is configured so as to, when determining that the user is not at home, acquire data of the time when the ignition of the vehicle 40 is turned on and data representing the position of the vehicle 40 at the time, and estimate the time when the user returns home based on the acquired data.SELECTED DRAWING: Figure 1
Patent JP-2022067184-A (JP)
Title: Multilayer ceramic electronic component
Inventor: ISHITOBI SATOSHI
IPC: H01G2/24
Filed: 2020-10-20
Abstract: To provide a multilayer ceramic electronic component in which the lamination direction of the multilayer ceramic electronic component can be identified from the appearance.SOLUTION: A multilayer ceramic electronic component 10 according to the present invention comprises: a laminated body 12 which is formed such that a plurality of ceramic layers 14 and a plurality of internal electrode layers 16 are multilayered; and a pair of external electrodes 30 which is electrically connected to the internal electrode layer 16 and formed on both end surfaces of the laminated body 12. The multilayer ceramic electronic component is designed such that the dimension W in the width direction connecting both side surfaces and the dimension T in the lamination direction connecting both main surfaces have the same length. The pair of external electrodes 30 has the outermost layer that is the Cu plating layer. On the Cu plating layer located on at least one surface of the first main surface, second main surface, first side surface and second side surface, the atomic concentration of oxygen O of portions (discolored portions 40a, 40b) that get into the inner side by 15 nm or more in the depth direction from the surface of the Cu plating layer is equal to or greater than 5%.SELECTED DRAWING: Figure 4
Patent JP-2021007266-A (JP)
Title: Video transmission device
Inventor: KABUTO NOBUAKI
IPC: H04N7/083
Filed: 2020-10-20
Abstract: To enable real-time display of an uncompressed video signal and time-shift display of a compressed video signal on a TV set by simultaneously transmitting a compressed video signal and an uncompressed video signal with one interface.SOLUTION: An STB 11 packetizes a compressed video signal during a flyback period of an uncompressed video signal to perform multiplex transmission, and thereby performing simultaneous transmission of both video signals. The non-compressed image signal is displayed in real time at a side of a TV set 12, the compressed image signal is recorded in an accumulation device 128 provided inside the TV set, is read out and decoded at user's desired time, thereby performing time-shift viewing.SELECTED DRAWING: Figure 1
Patent JP-2021072770-A (JP)
Title: Compensation apparatus for leakage currents
Inventor: FLORIAN MAYER
IPC: H02J7/00
Filed: 2020-10-23
Abstract: To provide a compensation apparatus for compensating for leakage currents, for use in a charging apparatus of a vehicle.SOLUTION: A compensation apparatus 20 compensates for leakage currents on conductors 51, 52, 53, 54, 55 that include active conductors 51, 52, 53, 54. The apparatus 20 has a differential current measuring apparatus 22, a power supply unit 60, a first signal generator 33, an output stage 28, and a supply apparatus 39. The differential current measuring apparatus 22 captures a first signal I_DIFF at a first location 71 of the active conductors 51, 52, 53, 54 and supplies the first signal I_DIFF to the first signal generator 33. The first signal I_DIFF characterizes differential current on the active conductors 51, 52, 53, 54. The first signal generator 33 generates a second signal I_COMP_S to compensate for the differential current from the first signal I_DIFF.SELECTED DRAWING: Figure 1
Patent JP-2022070137-A (JP)
Title: Kit having container
Inventor: HANABUSA NOBUHIRO
IPC: C12M1/00
Filed: 2020-10-26
Abstract: To provide a kit that allows a container to be easily taken out of a storage box.SOLUTION: A kit includes a four-container-set 90, and a storage box 100 for storing the four-container-set 90 inside. The storage box 100 has a holding member 130 that holds the four-container-set 90. The holding member 130 is provided with a through-hole that penetrates the holding member 130 in a thickness direction. The four-container-set 90 is inserted into the through-hole and held by the holding member 130. The holding member 130 receives the load in the thickness direction to be elastically displaced relative to the four-container-set 90. If the load is removed, the holding member 130 is displaced in the direction of restoring the original position.SELECTED DRAWING: Figure 6
Patent JP-2021079089-A (JP)
Title: Medical product and method for preparing the same
Inventor: KARI LUUKKO
IPC: A61L15/28
Filed: 2020-10-27
Abstract: To provide a nonwoven coated with nanofibrillar cellulose for use as a wound dressing.SOLUTION: A method for preparing a medical product comprises providing an aqueous dispersion of nanofibrillar cellulose, providing a nonwoven fabric, immersing the nonwoven fabric in the aqueous dispersion of nanofibrillar cellulose to form a coating on the nonwoven fabric, passing the immersed nonwoven fabric through a preset gap to define the thickness of the coating on the immersed nonwoven fabric without pressing, and dewatering the immersed nonwoven fabric, to obtain the medical product. A medical product comprises a supporting layer and an absorbent layer, where the supporting layer comprises a nonwoven fabric, and the absorbent layer comprises unpressed nanofibrillar cellulose having an average fibril diameter of 200 nm or less, where the supporting layer is coated with the absorbent layer.SELECTED DRAWING: Figure 26
Patent JP-2021035958-A (JP)
Title: Methods of preparing cytotoxic benzodiazepine derivatives
Inventor: BAUDOUIN GERARD
IPC: C07C303/24
Filed: 2020-10-28
Abstract: To provide novel methods for preparing indolinobenzodiazepine dimer compounds and their synthetic precursors.SOLUTION: The present invention provides, e.g., a method of preparing a compound of formula (2d) by introducing an alcohol protecting group by reaction with one of the primary alcohols of a compound of formula (1d). [In the formulas, P1 is the alcohol protecting group; and R100 is (C1-C3)alkoxy.SELECTED DRAWING: None
Patent JP-2022071711-A (JP)
Title: Probe microscope and method for adjusting optical axis of probe microscope
Inventor: ONODA Yugo
IPC: G01B11/00
Filed: 2020-10-28
Abstract: To provide a probe microscope 1 with which it is possible to shorten the optical axis adjustment time.SOLUTION: A probe microscope 1 comprises a cantilever 3, a first laser 11, a camera 25, an infinity optical system PL, a first pivot part 31, and a control part 35. The infinity optical system PL is formed between the cantilever 3 and the camera 25, with first laser light D1 incident upon it. The first pivot part 31 rotationally moves the first laser 11 and causes the first incidence angle of the first laser light D1 against the infinity optical system PL to change. The control part 35 acquires in an image having been taken by the camera 25 the position of first laser light image of the first laser light D1 from the position of first ghost image of first ghost light generated from the first laser light D1 in the infinity optical system PL. The control part 35 drives a movement mechanism 30 and/or the first pivot part 31 so that the position of the first laser light image comes close to the prescribed position of the cantilever 3.SELECTED DRAWING: Figure 1
Patent JP-2022071976-A (JP)
Title: Electrolytic capacitor and manufacturing method thereof
Inventor: MURANAKA TAKANORI
IPC: H01G9/028
Filed: 2020-10-29
Abstract: To improve electricity resistance of an electrolytic capacitor by improving adhesion of a second conductive polymer layer to a first conductive polymer layer.SOLUTION: A manufacturing method of an electrolytic capacitor includes the steps of: forming a first conductive polymer layer outside of a capacitor element comprising an anode base and a dielectric coating using a first solution containing a monomer to be a raw material of a first conductive polymer, an oxidant for oxidizing and polymerizing the monomer and an anionic first dopant material which is doped to the first conductive polymer; forming a second conductive polymer layer outside of the first conductive polymer layer using a second fluid dispersion containing a second conductive polymer to which an anionic second dopant is doped, and not containing an amine compound; and forming a third conductive polymer layer outside of the second conductive polymer layer using a third fluid dispersion containing a third conductive polymer to which an anionic third dopant is doped, and an amine compound.SELECTED DRAWING: Figure 1
Patent JP-2022073243-A (JP)
Title: Rotary drive device and rotary drive transfer device
Inventor: MATSUDA YASUTOMO
IPC: H02P29/024
Filed: 2020-10-30
Abstract: To provide a rotary drive device capable of detecting the occurrence of an abnormality at an early stage and a rotary drive transfer device using the rotary drive device.SOLUTION: A rotary drive device 1 includes a motor 10 that outputs rotary motion from an output shaft 11, a support member 20 that rotatably supports the motor 10 with the output shaft 11 as the center of rotation, rotation control means 30 capable of urging the motor 10 to generate a torque in the opposite direction to the torque N1 of the reaction force generated in the motor 10 against the rotational movement of the output shaft 11, rotation stop means 40 that stops the rotation of the motor 10 such that the motor does not rotate beyond a predetermined position in the direction opposite to the direction of the torque N1 of reaction force, and detection means 50 that detects the rotation of the motor 10.SELECTED DRAWING: Figure 2
Patent JP-2022074966-A (JP)
Title: Wafer grinding method
Inventor: OZAWA HIRONAGA
IPC: H01L21/304
Filed: 2020-11-05
Abstract: To provide a wafer grinding method that can prevent the center of a wafer from becoming thin and suppress the thickness variation to be small.SOLUTION: A wafer grinding method includes a holding step 1001 of holding a wafer on a holding surface, a first positioning step 1002 of positioning a holding table in the first position such that the rotation locus having the blade width of a grinding wheel passes through the center of the holding surface, a first grinding step 1003 of grinding the wafer to a predetermined thickness, a second positioning step 1004 of positioning the holding table such that the rotation locus of the grinding wheel does not pass through the center of the holding surface, and a second grinding step 1005 of grinding the wafer to the finish thickness while reciprocating the holding table in the radial direction in a region in which the rotation locus of the grinding wheel does not pass through the center of the holding surface.SELECTED DRAWING: Figure 3
Patent JP-2022076876-A (JP)
Title: Position estimation device, position estimation method, and position estimation program
Inventor: CHIBA GENKI
IPC: G01C21/28
Filed: 2020-11-10
Abstract: To provide a position estimation device, etc. capable of estimating a position with a reduced processing load.SOLUTION: A position estimation device 100 estimates a position of a vehicle equipped with a LiDAR 11 for detecting an environment point cloud that is a point cloud of singularities of a surrounding environment of the vehicle by detecting reflected light for light irradiation, and an outside camera 12 for capturing an image of the surrounding environment. The position estimation device 100 includes a landmark detection unit 110 for detecting a landmark in the surrounding environment from an image captured by the camera. The position estimation device 100 includes an extraction unit 120 for extracting a point cloud within an estimation range, which is a range where the landmark is estimated to be present, from an environment point cloud as a point cloud within the range. The position estimation device 100 includes a specification unit 130 for specifying the landmark point cloud, which is a point cloud corresponding to the landmark, from a within-range point cloud. The position estimation device 100 includes a position determination unit 140 for matching the landmark point cloud with a point cloud map to determine the estimated position of the vehicle.SELECTED DRAWING: Figure 2
Patent JP-2022077392-A (JP)
Title: Cooker
Inventor: UNO MASAYUKI
IPC: A47J27/00
Filed: 2020-11-11
Abstract: To provide a cooker that eliminates the risk of the deformation, breakage and the like of a stirring rod by a cooking material when an inner lid is closed.SOLUTION: A heating cooker (101) comprises a stirring arm (21) for stirring a cooking material within an inner pot (14) when the inner pot (14) is closed with a lid body (12). The stirring arm (21) has a movable stirring member (23). The stirring member (23) is moved to a predetermined position by a force received during the rotation of the stirring arm (21).SELECTED DRAWING: Figure 1
Patent JP-2021092554-A (JP)
Title: Time-of-flight sensing system and image sensor
Inventor: PARK YUJIN
IPC: G01S17/931
Filed: 2020-11-13
Abstract: To provide a device capable of avoiding distortion of information obtained from each pixel due to distance difference between pixels in a pixel array of an image sensor employed in a time-of-flight (TOF) sensing system and a drive unit configured to drive the pixel array.SOLUTION: An image sensor employed in a time-of-flight (TOF) sensing system is provided, comprising: a pixel array 326A consisting of a plurality of pixels arranged in a plurality of rows and a plurality of columns, each pixel being configured to generate an amount of charge corresponding to incident light; and a first drive unit 322A configured to feed a control signal to a plurality of pixels via a plurality of columns. The first drive unit 322A is configured to feed the control signal via either odd columns or even columns.SELECTED DRAWING: Figure 9A
Patent JP-2021079449-A (JP)
Title: Core for manufacturing hollow product including multi-layer filler and manufacturing method of hollow product using core
Inventor: YOO JINHO
IPC: B22D29/00
Filed: 2020-11-18
Abstract: To provide a core for manufacturing a hollow product including a multi-layer filler which prevents a pipe from being damaged by high temperature of a melting undiluted solution during casting, and to provide a manufacturing method of the hollow product which uses the core.SOLUTION: The invention relates to a core for manufacturing a hollow product including a multi-layer filler which can be used for formation of a channel for circulation of a coolant in which a fluid, such as a coolant, can pass and a manufacturing method of the hollow product which uses the core. The core for manufacturing the hollow product including the multi-layer filler is provided that includes: pipes 10, 20 in which hollow parts are formed and the hollow parts are exposed to the outside through openings respectively formed at both ends; a first support member 51 which is provided in the hollow part and in which a space is formed; a second support member 53 provided at the space; and a melting bar 55 which penetrates through the second support member 53 in a length direction and melts to form a space in the second support member 53 during heating.SELECTED DRAWING: Figure 3