baber/WOPTO huggingface dataset:
Patent JP-2021139139-A (JP)
Title: Manhole packing for granule body transporting vehicle
Inventor: KARASAWA TAKAMASA
IPC: E02D29/14
Filed: 2020-03-04
Abstract: To suggest a manhole packing for a granule body transporting vehicle in which, firstly, even when the inside of a tank is pressurized, a seal is maintained and sustained, and which, secondly, can prevent an accident of granule bodies being blown out, and in which, thirdly, the risk of human errors by manual work is alleviated.SOLUTION: A manhole 1 comprises: an opening 2 on a top surface of a tank 9; a manhole cover 3 for opening/closing the opening 2; a ring part 4 raised on an outer periphery of the opening 2; and a manhole packing 19 provided around the ring part 4, and capable of sealing between itself and the manhole cover 3 to be closed. Then, the manhole packing 19 includes the following peripheral groove 20, a central part 21, an inside part 22, an outside part 23 and the like. That is, it includes: the peripheral groove 20 externally fitted in a top end part of the ring part 4; the central part 21 including a press-contact surface 24 to the manhole cover 3; the inside part 22 at least partially including a large-diameter portion B' whose diameter dimension is larger than the central part 21; and the outside part 23.SELECTED DRAWING: Figure 1
Patent JP-2021137298-A (JP)
Title: Golf ball
Inventor: NAITO YASUO
IPC: C08G18/78
Filed: 2020-03-04
Abstract: To provide a golf ball having an approach spin performance from rough (under a condition of biding grass) and having excellent stain resistance.SOLUTION: A golf ball according to the present invention includes a golf ball body and at least one-layer coating film provided on a surface of the golf ball body. The golf ball is characterized in that the at least one layer of the coating film includes, as a base material resin, a polyurethane formed by reacting a polyisocyanate composition with a polyol composition containing a polyrotaxane having at least two hydroxy groups and an urethane polyol as polyol components, and that the content percentage of the polyrotaxane having the at least two hydroxy groups in the polyol components is greater than 0 mass% and less than 10 mass%.SELECTED DRAWING: Figure 1
Patent JP-2021140051-A (JP)
Title: Detection of toner concentration using three-dimensional magnetic sensor
Inventor: KOSHIMURA YASUSHI
IPC: G03G21/00
Filed: 2020-03-06
Abstract: To provide means that detects the concentration of toner in developer stably at a low cost.SOLUTION: The present disclosure provides an image forming apparatus that detects the concentration of toner in developer. The image forming apparatus includes a container that stores a developer including a toner and a carrier, a magnet that is arranged in the container, a three-dimensional magnetic sensor that detects magnetic flux density components in x, y, and z directions of the magnetic flux generated by the magnet, and a processor that determines the concentration of toner in the developer in the container based on the composite value of the detected magnetic flux density components in the x, y, and z directions.SELECTED DRAWING: Figure 2
Patent JP-2020078755-A (JP)
Title: Game machine
Inventor: KAWASHIMA HIDEMASA
IPC: A63F7/02
Filed: 2020-03-09
Abstract: To provide a game machine in which a processing load or a data capacity is reduced with respect to display of presentation movies.SOLUTION: A game machine stores a plurality of patterns of presentation movies composed by combining images disposed on a plurality of layers and reads out the stored presentation movies for display in a prescribed display area. Each of the presentation movies is composed by using base images common to each other and component images disposed on layers different from the layers where the base images are disposed and different from each other. The presentation movies include a presentation movie regarding an "unamused face" in pattern A, a presentation movie regarding "astonishment" in pattern B, a presentation movie regarding "bashfulness" in pattern C, and a presentation movie regarding a "smug face" in pattern D.SELECTED DRAWING: Figure 18
Patent JP-2021143878-A (JP)
Title: Measuring instrument
Inventor: HOSHINO HIRONOBU
IPC: G01B3/22
Filed: 2020-03-10
Abstract: To provide a low-cost measuring instrument with which it is possible to continuously measure the protruding height of a measurement part constituting a projecting shape of the object being measured, without the need for selecting a measurement area.SOLUTION: The measuring instrument includes a measuring instrument body 2 that is operable by being grasped. The measuring instrument includes a spindle 6 having a probe 6a at the tip. The measuring instrument includes a cylindrical member 7 having an insertion hole 7a into which the spindle 6 is slidably inserted, with one end of the cylindrical member 7 secured to the measuring instrument body 2 and the probe 6a protruding out from an opening at the other end of the insertion hole 7a. At the other end of the cylindrical member 7 is provided a protrusion support 8, projecting along the spindle 6 and set at a position where a projection end 8a does not project from the probe 6a, which causes the projection end 8a to contact a face adjacent to a burr 10a and supports measurement when bringing the probe 6a into contact with the tip of the burr 10a of a press molding 10 and measuring a projection height H1.SELECTED DRAWING: Figure 5
Patent JP-2020110619-A (JP)
Title: Medical tubes and methods of manufacture
Inventor: ELMO BENSON STOKS
IPC: A61M16/08
Filed: 2020-03-11
Abstract: To provide tubing that insulates against heat loss and, for example, allows for improved temperature and/or humidity control in breathing circuits.SOLUTION: A medical tube 103, 117 may be a composite structure made of two or more distinct components that are spirally wound to form an elongate tube. For example, one of the components may be a spirally wound elongate hollow body, and the other component may be an elongate structural component also spirally wound between turns of the spirally wound hollow body. The tube need not be made from distinct components, however. For instance, an elongate hollow body formed (e.g., extruded) from a single material may be spirally wound to form an elongate tube. The elongate hollow body itself may in transverse cross-section have a thin wall portion and a relatively thicker or more rigid reinforcement portion.SELECTED DRAWING: Figure 1
Patent JP-2021142543-A (JP)
Title: Apparatus and method for producing roughly drawn wire
Inventor: TSUJI TAKAYUKI
IPC: B22D11/06
Filed: 2020-03-12
Abstract: To provide an apparatus and method for producing a roughly drawn wire, which prevents blowhole defects from occurring.SOLUTION: A method for producing a roughly drawn wire includes a molten metal-supplying step, a casting step, and a guiding step. In the molten metal-supplying step, a molten metal is supplied to a casting mold from a nozzle. In the casting step, the molten metal supplied in the molten metal-supplying step is solidified to produce the roughly drawn wire. In the guiding step, the molten metal supplied from the nozzle is partially guided to a guiding direction different from a direction going toward a solidification region where the molten metal is solidified, during a step between the molten metal-supplying step and the casting step.SELECTED DRAWING: Figure 2
Patent JP-2021143943-A (JP)
Title: Storage container
Inventor: SHINOZAKI TAKASHI
IPC: G21F5/12
Filed: 2020-03-12
Abstract: To discharge water remaining in an insertion hole for a bolt for fixing a primary lid, without reducing the strength of the bolt fastened to the primary lid.SOLUTION: A radioactive material storage container 1 has a body part 2, a primary lid 3 arranged in one end of the body part 2, and a secondary lid 4. The secondary lid 4 is arranged outside the primary lid 3. The primary lid 3 is fixed to one end of the body part 2 with a bolt 5. A washer 7 is arranged between a head part 22 and the primary lid 3 of the bolt 5. The washer 7 has a first hole 7a and a second hole 7b penetrating the washer in a radial direction in the middle of the thickness direction.SELECTED DRAWING: Figure 2
Patent JP-2021145489-A (JP)
Title: Power supply unit
Inventor: EBISUMOTO DAIGORO
IPC: H02M3/28
Filed: 2020-03-12
Abstract: To provide a power supply unit capable of improving vibration resistance.SOLUTION: A power supply unit 1 includes: a bottom face part 23; an U-character shaped housing 2 having a first side face part 21 and a second side face part 22 which are opposite to both end parts of the bottom face part, respectively; and a substrate 3 including a heat generation component 31 and supported by the first side face part and the second side face part; and a heat dissipation member 4 having a fixed part 41 fixed to an opposite face of each of the first side face part and the second side face part, a support plate part 42 having the fixed part on both end parts and structuring a square frame 45 with the housing so as to be interposed and fixed between the first side face part and the second side face part while being arranged oppositely to the bottom face part, and a plurality of heat dissipation fins 43 stood by the support plate part and dissipating heat generated by the heating component so as to be in contact with the substrate.SELECTED DRAWING: Figure 1
Patent JP-2021143067-A (JP)
Title: Delivery management system and delivery management method
Inventor: YASUNAKA MASAKI
IPC: B65G1/137
Filed: 2020-03-13
Abstract: To improve work efficiency by making it possible to check the number of articles to be taken out without interrupting the work of taking out the articles.SOLUTION: A delivery management system 1 includes a plurality of RF tags 10, an RFID reader 21, a PC 25, and a neck speaker 27. The RF tag 10 is attached to each of the plurality of storage chambers and stores a shelf address that identifies each storage chamber. The RFID reader 21 reads the corresponding shelf address from this tag by approaching one RF tag 10. The PC 25 refers to a delivery instruction sheet and determines whether or not the shelf address read by the RFID reader 21 is included in the delivery instruction sheet. The PC 25, when this shelf address is included in the delivery instruction sheet, outputs the number of delivery corresponding to the shelf address read from the neck speaker 27 as audio after a lapse of a predetermined time.SELECTED DRAWING: Figure 1
Patent JP-2021142955-A (JP)
Title: Vehicle control device and vehicle
Inventor: EGUCHI ATSUO
IPC: B62D5/04
Filed: 2020-03-13
Abstract: To perform detection of hand-off operation with high accuracy.SOLUTION: A vehicle control device has: a torque sensor which detects a steering torque applied to a steering shaft that rotates in association of a handle operation; and a steering support ECU which supports steering by traffic lane maintenance support function. The device determines a corrected torque by removing a torque generated by steering support from the steering torque detected by the torque sensor, and determines whether an operator is in a hand-off state on the basis of the corrected torque.SELECTED DRAWING: Figure 2
Patent JP-2021144645-A (JP)
Title: Instruction transmitter, instruction transfer system, instruction transmission method, and program
Inventor: WATANABE KIWAMU
IPC: B41J29/38
Filed: 2020-03-13
Abstract: To solve the problem with conventional control systems that when an apparatus executing control instructions is an old type or does not or cannot support voice operation, the apparatus cannot be controlled by voice operation.SOLUTION: An AI assistant server device 4 comprises: reception means (transmission/reception unit 41) for receiving first instruction information that indicates an instruction included in voice data transmitted by a specific voice acquisition device that collects voices and acquires voice data; conversion means (conversion unit 43) for converting from the first instruction information to second instruction information that indicates an instruction unreceivable by a specific instruction execution device (MFP8) that executes a prescribed instruction and receivable by a specific instruction transfer device (MFP6) that transfers the prescribed instruction to the specific instruction execution device; and transmission means (transmission/reception unit 41) for transmitting the second instruction information and specific destination information that indicates a destination to the instruction execution device to the instruction transfer device (MFP6).SELECTED DRAWING: Figure 8
Patent JP-2021148142-A (JP)
Title: Machine learning device, data processing system, inference device and machine learning method
Inventor: AOYAMA FUMIAKI
IPC: F16K37/00
Filed: 2020-03-16
Abstract: To provide a machine learning device, etc. capable of accurately grasping an abnormality and sign of an abnormality in a fluid pressure drive valve without depending on experience of a worker, etc.SOLUTION: A machine learning device 200 is applied to a fluid pressure drive valve 10 including: a main valve; a drive device driving the main valve; and a solenoid valve 1 controlling supply/discharge of drive fluid relative to the drive device. The machine learning device includes: a learning data set storage unit 202 storing a plurality of learning data sets each comprising input data including a valve opening of the main valve, pressure of the drive fluid, a control parameter of a solenoid part and a temperature of the fluid pressure drive valve 10 and output data comprising diagnostic information of the fluid pressure drive valve 10 associated with the input data; a learning unit 203 learning a learning model inferring correlation between the input data and the output data by inputting the plurality of learning data sets; and a learned model storage unit 204 storing a learned model.SELECTED DRAWING: Figure 4
Patent JP-2021149502-A (JP)
Title: Mass flow controller and flow rate control method
Inventor: YANAGAWA TAKENARI
IPC: G05D7/06
Filed: 2020-03-19
Abstract: To provide a mass flow controller capable of improving responsiveness in a low flow rate region by an individual difference of a valve.SOLUTION: A mass flow controller includes: a flow sensor 13 for measuring a flow rate of fluid running through a flow channel 10; a valve drive circuit 7 for outputting a driving current corresponding to a control input to a valve 3; a PID control section 4 for calculating a control input MV for each control cycle with a flow rate setting value and a flow rate measurement value obtained by the flow sensor 13 as an input; a control input generation section 5 for calculating, for each control cycle, a control input MV increasing in proportion to lapsed time from a change timing when the flow rate setting value is changed from zero; and a control input output section 6 which outputs, to the valve drive circuit 7, the control input MV calculated by the control input generation section 5 when the flow rate measurement value is equal to or less than a prescribed flow rate threshold value and outputs, to the valve drive circuit 7, the control input MV calculated by the PID control section 4 from the time point when the flow rate measurement value is in excess of the flow rate threshold value.SELECTED DRAWING: Figure 3
Patent JP-2021146297-A (JP)
Title: Raw material liquid concentration system and raw material liquid concentration method
Inventor: SUGA YUKI
IPC: B01D71/52
Filed: 2020-03-19
Abstract: To provide a system that can efficiently concentrate a raw material liquid while suppressing deterioration and decrease of components even if the raw material liquid has a high viscosity.SOLUTION: A raw material liquid concentration system has a forward osmosis membrane unit which brings a raw material liquid containing a solvent and a solute and an induction solution containing an induction substance into contact with each other through a forward osmosis membrane, and moves the solvent in the raw material liquid into the induction solution to concentrate the raw material liquid. The forward osmosis membrane has a hollow fiber shape. The forward osmosis membrane unit has a function of allowing the raw material liquid to circulate in a hollow portion of the hollow fiber-shaped forward osmosis membrane and the induction solution to circulate to the outside of the hollow fiber-shaped forward osmosis membrane. It has a function of setting the linear velocity of the raw material liquid flowing into the hollow portion of the hollow fiber-shaped forward osmosis membrane to 0.1 cm/s or more and 5.0 cm/s or less and setting the linear velocity of the induction solution flowing to the outside of the forward osmosis membrane to 0.1 cm/s or more and 10 cm/s or less when the viscosity of the raw material liquid flowing into the hollow portion of the hollow fiber-shaped forward osmosis membrane is 20 cP or more and 600 cP or less.SELECTED DRAWING: Figure 1
Patent JP-2021151134-A (JP)
Title: Photovoltaic power generation controller
Inventor: ABE NORIYUKI
IPC: B60K1/04
Filed: 2020-03-19
Abstract: To provide a photovoltaic power generation controller that makes it possible, in the case of arranging a plurality of solar cells individually on different surfaces of a vehicle body, to efficiently charge a power storage device with power generated by the solar cells.SOLUTION: A photovoltaic power generation controller 32 for controlling a photovoltaic power generation system capable of charging a battery with power generated by a plurality of solar cell panels provided individually on different surfaces of a vehicle body comprises: an acquisition unit 321 for acquiring information showing output of respective solar cell panels of the plurality of solar cell panels; a determination unit 322 that on the basis of the information showing output of the solar cell panels acquired by the acquisition unit 321, determines a solar cell panel to be caused to generate power for charging the battery from the plurality of solar cell panels; and a control unit 323 that causes the battery to be charged with power generated by the solar cell panel determined by the determination unit 322 and stops charging the battery with power generated by the other solar cell panels.SELECTED DRAWING: Figure 3
Patent JP-2021153779-A (JP)
Title: Endoscope
Inventor: TAKIGAHIRA MASAHITO
IPC: A61B1/00
Filed: 2020-03-26
Abstract: To provide an endoscope capable of adjusting correctly white balance, while mounting a protective cap.SOLUTION: An endoscope 1 includes an endoscope operation part 10, an insertion observation part 20 extending forward from the endoscope operation part 10, and a detachable protective cap 2 for covering the insertion observation part 20. In the protective cap 2, a color index part 7 for white balance adjustment is provided on an opposite position to the tip 21 of the insertion observation part 20, and the color index part 7 has a shape containing a curve surface 7a in a cross sectional view along a longer direction (X-axis direction) of the insertion observation part 20.SELECTED DRAWING: Figure 4
Patent JP-2021155602-A (JP)
Title: Resin material and multilayer printed wiring board
Inventor: KAWAHARA YUKO
IPC: C08K3/00
Filed: 2020-03-27
Abstract: To provide a resin material which enables effectively removal of smear by desmear treatment, reduction in a dielectric loss tangent of a cured product and enhancement of thermal dimensional stability of the cured product.SOLUTION: A resin material contains a first compound which is derived from an acid anhydride having an ester bond and has a first skeleton having an imide bond, and a curing accelerator.SELECTED DRAWING: Figure 1
Patent JP-2021153537-A (JP)
Title: Environment control system for closed space using cloud server
Inventor: SUMI YUJI
IPC: A01G9/24
Filed: 2020-03-30
Abstract: To facilitate control of an environmental factor by different sensors in one closed space.SOLUTION: According to the invention, control of a temperature, humidity, and carbonic acid gas concentration in a closed space, can be extremely facilitated, on the basis of respective measurement values of a sensor in one agricultural house, other sensor, and a sensor in other agricultural house. The sensor measurement values are collected to a cloud server, and a control program is executed, for calculating a control value. On the basis of the control value, operation states of an actuator, a heater and a mist generator in the agricultural house are controlled, for acquiring a target inside-of-house environment. Without limitation to the inside of agricultural house environment, for example, an environment factor in a vegetable factory can be also controlled. In addition, for example, it is possible to control also, a patient bedroom environment. It is also possible to control a temperature, humidity and concentration of pathogens and the like, and according to a body condition of a patient, they are controlled.SELECTED DRAWING: Figure 1
Patent JP-2021164020-A (JP)
Title: Ultrasonic transducer and manufacturing method of the same
Inventor: KURIBAYASHI MAKOTO
IPC: H04R31/00
Filed: 2020-03-31
Abstract: To provide an ultrasonic transducer allowed to be easily manufactured, and to provide a manufacturing method of the ultrasonic transducer.SOLUTION: An ultrasonic transducer includes: a piezoelectric element 10 having electrodes 12, 13 on one principal surface and the other principal surface opposed to each other; an acoustic transmission member 20 provided with an arrangement surface 23 having an area larger than that of the one principal surface of the piezoelectric element 10 and composed of arranging the piezoelectric element 10 face-to-face with the one principal surface side of the piezoelectric element 10; and an enclosing member 30 fixed on the arrangement surface 23 of the acoustic transmission member 20 to enclose the outer peripheral side of the piezoelectric element 10. An inner peripheral surface 30A of the enclosing member 30 includes an inclination section 71 inclined to the piezoelectric element 10 side from an end 71A on the opposite side of the acoustic transmission member 20 toward the acoustic transmission member 20 side. An end 71B of inclination section 71 on the acoustic transmission member 20 side is located on the acoustic transmission member 20 side rather than the other principal surface of the piezoelectric element 10.SELECTED DRAWING: Figure 3
Patent JP-2021163021-A (JP)
Title: Driving mode switching assistance system
Inventor: KAMEI MASAMICHI
IPC: G08G1/16
Filed: 2020-03-31
Abstract: To provide a driving mode switching assistance system capable of safely and reliably switching from an automatic driving mode to a manual driving mode with a relatively simple system configuration.SOLUTION: A large number of driving mode switching spaces SSs for switching from automatic driving to manual driving are arranged along a road such as a highway HW where automatic driving is possible. While a position of the selected driving mode switching space SS is defined as a reference, driving section setting means sets an automatic driving section AD in which a vehicle travels in the automatic driving mode. After guiding the vehicle from the automatic driving section AD to the driving mode switching space SS in the automatic driving mode and stopping the vehicle, traveling stop state maintaining means forcibly maintains a traveling stop state of the vehicle for a predetermined stop time.EFFECT: A driver can take a rest in the driving mode switching space SS, and after the stop time has elapsed, can head to a destination by automatic driving.SELECTED DRAWING: Figure 1