baber/WOPTO huggingface dataset:
Patent JP-2023007794-A (JP)
Title: Self oil supply monitoring system and learning device
Inventor: MOMMA KOTARO
IPC: G08B25/00
Filed: 2021-07-02
Abstract: To efficiently collect learning data for re-learning a learning model used in monitoring of self oil supply.SOLUTION: A self oil supply monitoring system comprises: a monitoring device 110 which detects a prescribed action from a camera image obtained by imaging the state of self oil supply by using a learning model that has learned the prescribed action that may be performed by an oil supply person in self oil supply; a terminal device 120 which receives an operation related to the permission of self oil supply from a monitoring person in self oil supply; and a learning device 210 which has an image database 212 that stores the camera image in a case where it is determined as detection omission or erroneous detection of the prescribed action by comparison between the detection result of the prescribed action by the monitoring device 110 and the operation content to the terminal device 120 as learning data for re-learning the learning model of the prescribed action.SELECTED DRAWING: Figure 1
Patent JP-2023008064-A (JP)
Title: Power conversion device
Inventor: OKAMOTO NAOHISA
IPC: H02M3/155
Filed: 2021-07-05
Abstract: To provide a power conversion device which can improve a power conversion efficiency without operation an electric leakage breaker.SOLUTION: A power conversion device 10A that is connected to power generation means 21 and 22, and performs a power supply to a load via a distribution board, comprises: DC/DC converters 11 and 12; a bidirectional inverter 15; a leakage current detection part 18; and a control part 17A that switches a driving system of the bidirectional inverter 15 with a bipolar drive system and a unipolar driving system. The control part 17A switches it to the unipolar driving system if a detection value of the leakage current detection part 18 is smaller than a first threshold value when driving the bidirectional inverter 15 with the bipolar driving system. On the other hand, if the detection value of the leakage current detection part 18 is a second threshold value or larger when the bidirectional inverter 15 is driven by the unipolar driving system, the control part switches it to the unipolar driving system.SELECTED DRAWING: Figure 1
Patent JP-2023009538-A (JP)
Title: Handle and industrial vehicle
Inventor: YAKUSHI TADAYUKI
IPC: B62D1/02
Filed: 2021-07-07
Abstract: To downsize a handle.SOLUTION: A handle 40 comprises: a rotation center portion 50 including a rotation axis Ax of the handle 40; and a steering portion 70 connected to the rotation center portion 50. With a direction in which the rotation axis Ax of the rotation center portion 50 extends being taken as an axial direction z, a direction perpendicular to the axial direction z being taken as a radial direction y, and a direction perpendicular to the axial direction z and the radial direction y being taken as a widthwise direction x, the steering portion 70 extends from the rotation center portion 50 toward the radial direction y in a planar view of the handle 40 along the axial direction z. The maximum width of the steering portion 70 in the widthwise direction x is equal to or shorter than the maximum width of the rotation center portion 50 in the widthwise direction.SELECTED DRAWING: Figure 2
Patent JP-2023012012-A (JP)
Title: Plant cultivation unit and plant cultivation apparatus
Inventor: MIMURA TOSHIO
IPC: A01G31/00
Filed: 2021-07-13
Abstract: To provide a plant cultivation unit with excellent operability.SOLUTION: A plant cultivation unit comprises: a case 1 whose top face is open; a lid 2 which covers the top face of the case 1; and a waterproof sheet 3 covered on the case 1, where the case 1 has a drain port 4 of liquid fertilizer, and has a drain passage 5 which leads liquid fertilizer in the case 1 to the drain port 4, the lid 2 has a hole 8 into which a pot 7 planting a plant 6 is fitted, liquid fertilizer is fed for each pot 7, and liquid fertilizer coming out from the pot 7 is drained from the drain port 4 through the drain passage 5.SELECTED DRAWING: Figure 1
Patent JP-2023014468-A (JP)
Title: Heat-sensitive recording material
Inventor: NISHIMURA NAOYA
IPC: B41M5/42
Filed: 2021-07-19
Abstract: To provide a heat-sensitive recording material which can produce a high-contrast image by irradiation with infrared laser and can prevent the occurence of a pinhole.SOLUTION: On a light-transmissive substrate, at least an infrared ray-absorbable layer that contains an infrared ray-absorbable dye having a ratio of a molar extinction coefficient ε(830) at 830 nm to a molar extinction coefficient ε(365) at 365 nm, i.e., the ε(830)/ε(365) ratio, of 4.0 or more, a heat-sensitive recording layer that contains a non-photosensitive organic silver salt and does not substantially contain a photosensitive silver halide, and a protecting layer are provided in this order.SELECTED DRAWING: None
Patent JP-2023014875-A (JP)
Title: intercom system
Inventor: KAMATA KEITARO
IPC: H04M9/00
Filed: 2021-07-19
Abstract: To provide an intercom system including an intercom apparatus with a video display function, the intercom apparatus being installable using a socket to which an incandescent bulb is to be attached.SOLUTION: A projector 10 is configured as an intercom apparatus capable of making a speech with an intercom slave unit 2 and a cap-like plug 20 connectable to a socket, to which an incandescent bulb is to be attached, is provided on the projector 10 so that a power source is supplied to the projector 10 via the plug 20. Therefore, the projector 10 can be installed using a socket that has not been used normally because of renovation, for example, which improves usability.SELECTED DRAWING: Figure 1
Patent JP-2021167026-A (JP)
Title: Repair method for weld defect
Inventor: MATSUMOTO NAOYUKI
IPC: B23K31/00
Filed: 2021-07-21
Abstract: To provide a repair method for a weld defect, which can drastically shorten a period of time for repair work.SOLUTION: In the case of the presence of a defect within a weld zone W, laser-arc hybrid welding for welding-joining members-to-be welded by combining arc welding and laser welding together is adopted. In a state in which the weld zone W is melted by arc discharge, a laser beam LB is concentrated and applied toward the defect, and oscillated in a width direction of the weld zone W so that repair welding can be performed.SELECTED DRAWING: Figure 1
Patent JP-2021176708-A (JP)
Title: Manufacturing method of composite materials
Inventor: OTSUBO MAKOTO
IPC: B29C70/06
Filed: 2021-07-21
Abstract: To provide a composite material with both mechanical properties and formability.SOLUTION: A composite material includes: a carbon fiber A containing a carbon fiber bundle A1 with Li/(Ni×Di2) satisfying 6.7×101 or more and 3.3×103 or less; and a thermoplastic matrix resin. A fiber length of the carbon fiber A is 5 mm or more and 100 mm or less, LwA1/(NA1ave×DA12) is 1.0×102 or more and 3.3×103 or less, an average bundle width WA1 of the carbon fiber bundle A1 is less than 3.5 mm, and the carbon fiber bundle A1 is 90 vol% or more with respect to the carbon fiber A. Li: a fiber length (mm) of the carbon fiber bundle, Di: a single fiber diameter (mm) of the carbon fiber constituting the carbon fiber bundle, Ni: the number (the number of fibers) of single fibers included in the carbon fiber bundle, LwA1: a weight average fiber length (mm) of the carbon fiber bundle A1, NA1ave: an average number (the number of fibers) of single fibers in the carbon fiber bundle A1, D A1: a single fiber diameter (mm) of the carbon fiber constituting the carbon fiber bundle A1.SELECTED DRAWING: Figure 3
Patent JP-2023018323-A (JP)
Title: Reading device and program
Inventor: NAITO HIDEHIRO
IPC: G06T7/00
Filed: 2021-07-27
Abstract: To provide a reading device and a program capable of efficiently reading flag figures from items with invisible code symbols.SOLUTION: A reading device according to the embodiment includes: first reading means for reading an invisible code symbol affixed to the package surface of an item from an image of the item captured by an imaging device; second reading means for reading a predetermined flag figure affixed to the items to be serviced; third reading means for reading a service label representing a service to be given at the time of purchase of the items on condition that the second reading means has read the flag figure; and output means for outputting the reading result of the first reading means and outputting the reading result of the third reading means when the third reading means reads the service label. The flag figure is attached to each of the package surfaces with the code symbol, and the second reading means starts reading after the code symbol is read by the first reading means.SELECTED DRAWING: Figure 3
Patent JP-2023019748-A (JP)
Title: Telescopic rod structure
Inventor: MATSUO TOSHIHIKO
IPC: F16B7/14
Filed: 2021-07-29
Abstract: To provide a compact telescopic rod structure having high compressive strength and capable of being assembled simply.SOLUTION: An elongated lock plate 3 having a large number of engaging parts 4 in a longitudinal direction is inserted into an outer cylinder 2 and fixed to the outer cylinder 2 at one end, and further, the lock plate 3 is inserted into a guide block 5 at a base end of an inner cylinder 1, and a claw member 11 inside the guide block 5 is engaged with and disengaged from the engaging part 4. Furthermore, an interlocking rod 28 that is vertically operated by an external manual lever 47 is inserted into the outer cylinder 2 and the inner cylinder 1 to control a restriction piece 13 for controlling the claw member 11.SELECTED DRAWING: Figure 7
Patent JP-2022034531-A (JP)
Title: 6,6'-([1,1'-biphenyl]-2,3'-diylbis(oxy))didibenzo[d,f][1,3,2]dioxaphosphepines
Inventor: ROBERT FRANKE
IPC: C07F9/6574
Filed: 2021-08-03
Abstract: To provide new ligands that exhibit increased n/iso selectivity in the hydroformylation of olefins.SOLUTION: The present invention discloses, for example, 6,6'-([1,1'-Biphenyl]-2,3'-diylbis)oxy))didibenzo[d,f][1,3,2]dioxaphosphepines and the use thereof in hydroformylation.SELECTED DRAWING: None
Patent JP-2023022377-A (JP)
Title: Instantaneous hot water system
Inventor: IGUCHI MASAHIRO
IPC: F24D17/00
Filed: 2021-08-03
Abstract: To provide an instantaneous hot water system capable of increasing a user's convenience by instantaneous hot water operation by deterring instantaneous hot water operation from stopping unnecessarily by hot water filling operation.SOLUTION: An instantaneous hot water system includes: a first heating device and a second heating device for heating water; a water supply channel for supplying water of a water supply source to the first heating device; a hot water supply line for supplying hot water generated by the first heating device to a tapping plug; an instantaneous hot water circulation line connected to the hot water supply line; and a control device for executing instantaneous hot water operation for circulating hot water within the instantaneous hot water circulation line and heating it by the second heating device. Hot water filling operation is executed so as to supply hot water in the hot water supply line to a bath through a hot water filling line that is branched from the hot water supply line in an upstream position of a connection position of the instantaneous hot water circulation line and is connected to the bath. The control device determines whether one of simultaneous use of hot water filling operation and hot water supply to the tapping plug, and individual use of hot water filling operation during instantaneous hot water operation, and prohibits instantaneous hot water operation in the case of simultaneous use of hot water filling operation and hot water supply to the tapping plug, and continues instantaneous hot water operation in the case of individual use of hot water filling operation.SELECTED DRAWING: Figure 4
Patent JP-2021177427-A (JP)
Title: Project management device, project management method, and project management program
Inventor: OKAMURA KAZUYUKI
IPC: G06Q10/06
Filed: 2021-08-03
Abstract: To provide a project management device, a project management method, and a project management program that can manage, at an arbitrary timing, a project in which a plurality of management items may occur.SOLUTION: A project management method in a project management device includes: performing registration (maintenance) of a management item master (S210); determining whether registration of a project related to acceptance of an order is performed (S220); performing setting of management items for the registered project (S230); performing reception of forecast data (S240); determining whether there is actual result data at the acceptance of order of the project (S250); when there is the actual result data, setting an allocation flag of the actual result data to ON (S260); performing actual result data reception processing (S270); determining whether tabulation is necessary for the plurality of management items constituting the project (S280); and when the tabulation is necessary, outputting a tabulation result (S290).SELECTED DRAWING: Figure 2
Patent JP-2023023408-A (JP)
Title: User equipment, base station, and communication method
Inventor: MAEMOTO Daiki
IPC: H04W72/0453
Filed: 2021-08-05
Abstract: To provide user equipment, a base station, and a communication method capable of appropriately controlling radio resources used for uplink transmission when frequency bands of user equipment with different communication capabilities coexist.SOLUTION: In a mobile communication system, user equipment 100 includes: a receiving unit 121 that receives, from a base station, first information indicating at least one of a frequency position and a size, second information indicating at least one of the frequency position and the size, and third information indicating resources of a physical uplink control channel to which frequency hopping is applied; a control unit 140 that identifies an active uplink bandwidth portion based on the first information; and a transmitting unit 122 that transmits uplink control information using the resources of the physical uplink control channel, indicated using the third information. The control unit 140 determines the resources of the physical uplink control channel indicated, using the third information based on the at least one of the frequency position and the size indicated, using the second information.SELECTED DRAWING: Figure 3
Patent JP-2023007282-A (JP)
Title: Porcelain plate hot-bathing device
Inventor: ISHII TAKAKO
IPC: A61H33/06
Filed: 2021-06-30
Abstract: To provide a porcelain plate hot-bathing facility and an installation-type porcelain hot-bathing facility which enhance heat transmission efficiency by forming an upper layer of a porcelain plate bath from a porcelain plate layer having fine holes, and uses hornfels and soil modifier on a surface of the porcelain plate to utilize radiation energy from the stone.SOLUTION: A heating wire 1 is arranged below a porcelain plate 3 layer.The porcelain plate 3 layer is formed by mixing mountainous sand, a soil modifier and hornfels powder with porcelain clay, and solidifying the mixture. A porcelain plate 4 composed of hornfels is arranged on an upper face of the porcelain plate 3 layer, and a ceramic piece 5 is arranged on a surface.SELECTED DRAWING: Figure 5
Patent JP-2023031880-A (JP)
Title: image forming device
Inventor: HOSHINO TAKASHI
IPC: B65H5/08
Filed: 2021-08-25
Abstract: To provide an image forming device capable of suppressing the disturbance of an image transferred to a recording medium, in comparison with a case of performing drive control of a transfer roller without taking account of a conveyance position of the recording medium.SOLUTION: An image forming device comprises: an annular transfer belt where an image is transferred to an outer peripheral surface thereof; a driving roller for moving the transfer belt wound therearound; a transfer roller which forms a transfer area between the transfer belt and itself and transfers an image onto a recording medium when the recording medium passes through the transfer area; a drive mechanism for rotating the transfer roller; and a speed adjustment mechanism for adjusting a rotational speed of the transfer roller by the drive mechanism in cycle units of the transfer roller and switching and executing between a first adjustment pattern for adjusting the rotational speed of the transfer roller in a cycle including a state where the transfer roller conveys the recording medium and a second adjustment pattern for adjusting the rotational speed of the transfer roller in a pattern different from the first adjustment pattern.SELECTED DRAWING: Figure 1
Patent JP-2023037530-A (JP)
Title: Clothing and clothing for electrocardiography
Inventor: AMANO SHINICHI
IPC: A61B5/33
Filed: 2021-09-03
Abstract: To provide clothing for 2 to 5-lead electrocardiography allowing a medical examinee to wear electrodes for electrocardiography by himself/herself without any special knowledge, thereby eliminating hospital visit, taking a bath on the way, and enabling advanced diagnosis with low noise.SOLUTION: Clothing for 2 to 5-lead electrocardiography including measurement electrodes or measurement electrode mounting parts and an electrocardiogram measuring device for measuring an electrocardiogram, fixed at any position on the clothing or disposed via an attachment/detachment mechanism, the clothing includes a neckline enclosing the periphery of a neck, and a first measurement electrode or measurement electrode mounting part disposed within a circle with a radius of 5 cm centered at a position 7.5 to 15 cm downward from the center point of a segment, the straight line formed by connecting left/right vertices of the neckline. All of the measurement electrodes or measurement electrode mounting parts and the electrocardiogram measuring device are connected with an elastic wire with an insulating layer, where electrical resistivity increase in the elastic wire in 20% elongation thereof is 0 to 30% and the periphery of a conductive part is insulated with an insulating material.SELECTED DRAWING: Figure 1
Patent JP-2023037676-A (JP)
Title: Method of low-pressure casting
Inventor: TAJIMA ATSUYA
IPC: B22D18/08
Filed: 2021-09-06
Abstract: To provide a method of low-pressure casting that realizes stable charging of a molten metal into a mold cavity without affected by fluctuations of atmospheric pressure irrespectively of the size or working accuracy of a mold and a state of the mold, such as pressurization and vacuum decompression.SOLUTION: In a method of low-pressure casting for supplying a pressurized gas into a sealed molten metal holding furnace and injection-charging a molten metal into a mold cavity, an internal-pressure measuring unit for measuring pressure of a pressurized gas in the molten metal holding furnace and an external-pressure measuring unit for measuring atmospheric pressure are provided. Before starting injection-charging of the molten metal, the initial pressure adjustment of the pressurized gas in the molten metal holding furnace is performed so that measurement pressure becomes equal between the internal-pressure measuring unit and the external-pressure measuring unit. After completing the injection-charging of the molten metal, the pressure reduction adjustment of the pressurized gas in the molten metal holding furnace is performed so that measurement pressure becomes equal between the internal-pressure measuring unit and the external-pressure measuring unit.SELECTED DRAWING: Figure 3
Patent JP-2023038686-A (JP)
Title: cationized yeast
Inventor: AZUMA MASAYUKI
IPC: B01J20/24
Filed: 2021-09-07
Abstract: To provide a novel biological material having desired performance.SOLUTION: A cationized yeast has a cationic group on its surface, the surface having a zeta potential of 0 mV or more.SELECTED DRAWING: None
Patent JP-2022045919-A (JP)
Title: Ultrasonic medical cartridge, ultrasonic medical device including the same and backlash prevention device
Inventor: KIM KYUN TAE
IPC: A61N7/02
Filed: 2021-09-08
Abstract: To provide an ultrasonic medical cartridge which can finely move an ultrasonic generation unit, an ultrasonic medical device including the same and a backlash prevention device.SOLUTION: An ultrasonic medical cartridge comprises: a cartridge housing 20; an ultrasonic generation unit 30 which is stored in the cartridge housing 20; a moving nut 41 which is coupled to the ultrasonic generation unit 30; a screw 42 which is screwed to the moving nut 41; a movement unit 40 which moves the moving nut 41 along the screw 42 at the rotation of the screw 42; and pressing means 50 which applies the pressure to the moving nut 41 such that the moving nut 41 and the screw 42 are brought into close-contact to each other. There is provided an ultrasonic medical device including a handpiece 10 and the ultrasonic medical cartridge. There is also provided a backlash prevention device including the moving nut 41, the screw 42, the movement unit 40 and the pressing means 50.SELECTED DRAWING: Figure 2
Patent JP-2023039826-A (JP)
Title: Messel shield device and open pit method using the same
Inventor: UENO SHINICHI
IPC: E21D9/06
Filed: 2021-09-09
Abstract: To provide a Messel shield device capable of solving a problem in a current Messel shield device, i.e., when burying an underground structure with a lateral different width, the Messel shield device has to be changed with another Messel shield device configured with corresponding to the lateral width of the underlying structure.SOLUTION: In a disclosed Messel shield device, a front frame 10 and a tail frame 20 are configured so that a front frame middle part and a tail frame middle part each included in a split inner part can be pulled out to be removed, and by concatenating the front and rear divisions of the front frame 10 that were connected to the ends of the removed front frame middle part and the tail frame divisions of tail frame 20 that were connected to the ends of the tail frame middle part, since the lateral length can be reduced, the horizontal length can be reduced. With this, the horizontal length of Messel shield device 1 can be matched to the lateral width of the underground structure.SELECTED DRAWING: Figure 5
Patent JP-2023041996-A (JP)
Title: Connection structure for superconducting layer, superconducting wire material, superconducting coil, superconducting equipment, and connection method for superconducting layer
Inventor: HAGIWARA MASAYA
IPC: H01R4/68
Filed: 2021-09-14
Abstract: To provide connection structure for a superconducting layer enabling low electric resistance and high mechanical strength to be materialized.SOLUTION: Connection structure for a superconducting layer comprises: a first superconducting layer; a second superconducting layer; and a connection layer provided between the first superconducting layer and the second superconducting layer and including a first substance including a rare earth element (RE), barium (Ba), copper (Cu) and oxygen (O) and a second substance including a metal element. In a first interface between the first superconducting layer and the connection layer, a first area ratio occupied per unit area by a first region where the second substance and the first superconducting layer are in contact is 1% or more and 50% or less and in a second interface between the second superconducting layer and the connection layer, a second area ratio occupied per unit area by a second region where the second substance and the second superconducting layer are in contact is 1% or more and 50% or less.SELECTED DRAWING: Figure 1