baber/WOPTO huggingface dataset:
Patent JP-2022019203-A (JP)
Title: Stiffening structure
Inventor: YOSHIDA TAKAHIDE
IPC: E04C3/292
Filed: 2020-07-17
Abstract: To provide a stiffening structure that can be stiffened by using a stiffening member smaller than a long steel plate to be stiffened.SOLUTION: There is provided a stiffening structure 42 including a long steel plate 20 with both ends supported by a support portion, a wooden stiffening member 46 provided on both side surfaces of the steel plate 20 and arranged in a plurality of rows in the longitudinal direction of the steel plate 20 to form three or more rows, and a fixing member 48 for fixing the stiffening member 46 to the steel plate 20. The positions of joints 50 between the stiffening members 46 arranged in the longitudinal direction of the steel plate 20 are different in the adjacent rows with respect to the longitudinal direction of the steel plate 20.SELECTED DRAWING: Figure 5
Patent JP-2022027060-A (JP)
Title: Image analysis system, image analysis method and image analysis program
Inventor: TAZAWA Yuki
IPC: G06T7/60
Filed: 2020-07-31
Abstract: To perform an image analysis more accurately.SOLUTION: An image analysis system S comprises: a table detection unit 212; a frame detection unit 213; and an information acquisition unit 215. The table detection unit 212 is configured to detect an area corresponding to a table from an image including the table as a subject. The frame detection unit 213 is configured to detect a plurality of frames from the area corresponding to the table, and give each of the plurality of detected frames position information in the image. The information acquisition unit 215 is configured to acquire acquisition object information on the basis of a character recognition result about each of the plurality of frames, and the position information given to each of the plurality of frames.SELECTED DRAWING: Figure 3
Patent JP-2021167801-A (JP)
Title: Inspection tool and inspection device
Inventor: TSUMURA KOHEI
IPC: G01R1/073
Filed: 2020-07-31
Abstract: To provide an inspection tool and an inspection device which can easily reduce stress on support parts for supporting contacts.SOLUTION: An inspection tool 3 includes: rod-like contacts Pr; a first support part 311 for supporting one end sides of the contacts Pr; a second support part 312 for supporting the other end sides of the contacts Pr; and a separately-holding member 7 for holding the first support part 311 and the second support part 312 separately from each other. The first support part 311 includes a support plate B2 having through holes B2H into which the contacts Pr are inserted. A facing surface of the support plate B2, which faces the second support part 312, has a reinforcement plate 5 with stronger bending strength than that of the support plate B2.SELECTED DRAWING: Figure 3
Patent JP-2022029503-A (JP)
Title: Inertia estimation device and motor control device
Inventor: HAYASHI TAKASHI
IPC: H02P29/00
Filed: 2020-08-05
Abstract: To provide an inertia estimation device capable of accurately estimating in a short time dispensing with specific operation like a periodic motion, even in a condition of the presence of a non-linear load torque like viscous friction.SOLUTION: An inertia estimation device has storage means storing a motor speed as an estimation initiation speed of inertia, when a speed absolute value of the motor driving a mechanical load exceeds a prescribed threshold speed, and when lapse time from the start or direction inversion of the motor exceeds the prescribed threshold time, starting means of numerical integration including at least torque and acceleration of the motor in an integration-target function, and means of finishing numerical integration when the motor is decelerated and the absolute speed thereof drops below the estimation initiation speed. The inertia estimation value of the mechanical driving system is acquired from an arithmetic result of the numerical result integration in an acceleration/deceleration period of the motor.SELECTED DRAWING: Figure 1
Patent JP-2022029533-A (JP)
Title: Developing device and image forming apparatus including the same
Inventor: FUJISHIMA MASASHI
IPC: G03G15/08
Filed: 2020-08-05
Abstract: To provide a developing device that, even when the conveyance speed or fluidity of developer changes, can reduce the width of a variation in the bulk of developer in a developer container, and an image forming apparatus including the same.SOLUTION: A developing device comprises a developer container, a developer carrier, a first stirring and conveying member, and a second stirring and conveying member. The developer container has a first partition wall that partitions a first conveying chamber and a second conveying chamber from each other along a longitudinal direction, a first communication part that delivers developer from the first conveying chamber to the second conveying chamber, a second communication part that delivers developer from the second conveying chamber to the first conveying chamber, a developer supply port, a developer discharge part, a second partition wall that partitions the first conveying chamber and a regulation part from each other, and a shield part that shields an upper part of the second communication part, and a gap is formed between an upper end of the shield part and an inner face of the developer container. A circular plate is formed between the regulation part of the second stirring and conveying member and a second conveying blade. The circular plate is arranged in an area between the center in a width direction of the second communication part and a downstream end of the second communication part with respect to a second direction.SELECTED DRAWING: Figure 5
Patent JP-2022030266-A (JP)
Title: Electronic device, control method of the same, and program
Inventor: NISHIKIDO MASAMITSU
IPC: G01S7/282
Filed: 2020-08-06
Abstract: To provide an electronic device or the like that can reduce interference of transmitted waves in a technique for detecting a predetermined object by receiving reflected waves that are transmitted waves reflected at the predetermined object.SOLUTION: The electronic device includes a transmitting antenna for transmitting a transmitted wave and a receiving antenna for receiving a reflected wave that is the transmitted wave reflected. The electronic device detects an object on the basis of a transmitted signal transmitted as a transmitted wave and a received signal received as a reflected wave. The electronic device includes a control unit that determines the frequency of transmitting the transmitted wave at each of a plurality of segments of the frequency according to noise power at the plurality of segments of the frequency at which the transmitted wave is transmitted.SELECTED DRAWING: Figure 2
Patent JP-2023145813-A (JP)
Title: polyamide resin composition
Inventor: KURATA HIDEYUKI
IPC: C08L77/00
Filed: 2020-08-17
Abstract: To provide a polyamide resin composition which yields molded articles with excellent mechanical strength and impact resistance.SOLUTION: A polyamide resin composition comprises 50-85 mass% of an aliphatic polyamide resin (A), 5-40 mass% of an olefin-based ionomer (B), and 1-10 mass% of a polyolefin resin (C) in 100 mass% of the polyamide resin composition.SELECTED DRAWING: None
Patent JP-2020201503-A (JP)
Title: Display
Inventor: UMEZAKI ATSUSHI
IPC: G09G5/00
Filed: 2020-08-19
Abstract: To reduce power consumption in a display.SOLUTION: In one aspect, a display has a function to turn display panels as a paper book and drives pixels while turning the display panels. In particular, the display has the display panels on which the pixels are arranged and a support part of the display panels, and before and after turning the display panels with the support part as the fulcrum, drives the pixels while turning the display panels and stops the drive of the pixels after turning the display panels.SELECTED DRAWING: Figure 1
Patent JP-2021089268-A (JP)
Title: Method and device for detecting ionization of hydrogen flames for oxygen-containing sample
Inventor: HUANG HONGYI
IPC: G01N30/88
Filed: 2020-08-21
Abstract: To provide a method and a device for detecting the ionization of hydrogen flames for an oxygen-containing sample that does not require an adjustment of a pipe system and can reduce or eliminate the interference of oxygen in a sample gas.SOLUTION: Specifically, the method includes: a correction step of calculating a correction formula obtained on a measured value obtained by using a plurality of standard gases with different oxygen concentrations and a measured value obtained by using a standard gas including no oxygen; a measurement step of measuring a sample and acquiring a measured value of the sample; and a correction step of correcting the measured value of the sample acquired in the measurement step on the basis of the concentration of oxygen in the sample and the correction formula obtained in the correction step.SELECTED DRAWING: Figure 2
Patent JP-2022038698-A (JP)
Title: Displacement measuring device and displacement measuring method
Inventor: OKAMOTO HIROSHI
IPC: G01B11/16
Filed: 2020-08-27
Abstract: To provide a displacement measuring device that can reduce a measuring error caused by external vibration.SOLUTION: A displacement measuring device includes: an image information acquisition unit that acquires image information generated by an imaging unit photographing a grating pattern arranged on a surface of a material to be measured; a first signal acquisition unit that acquires a first signal output from a first shake detection unit that can detect vibration of the material to be measured; a second signal acquisition unit that acquires a second signal output from a second shake detection unit that can detect vibration of the imaging unit; a displacement amount calculation unit that, based on the image information, calculates a first displacement amount that is the amount of displacement of the material to be measured; and a displacement amount correction unit that, based on the first signal and the second signal, corrects the first displacement amount.SELECTED DRAWING: Figure 6
Patent JP-2022039505-A (JP)
Title: Light quantity adjustment device and optical instrument
Inventor: YOSHIZAWA TAKAHITO
IPC: G03B9/02
Filed: 2020-08-28
Abstract: To provide a light quantity adjustment device that maintains a circular shape of a diaphragm aperture from an open state to a small aperture state.SOLUTION: A light quantity adjustment device of the present invention comprises: a plurality of diaphragm blades 5 that is annularly arranged around a light passage path and comes in and out of the light passage path; and a driving member 4 that drives the diaphragm blades 5. The diaphragm blades 5 each have a root part 5d that is arranged with an engagement part engaged with the driving member 4, an inner edge part 5r that forms the diaphragm aperture, and a leading end part 5t that is an opposite end of the root part 5d. The inner edge part 5r of the diaphragm blade 5 is formed of an edge part whose radius of curvature is gradually reduced from the root part 5d side toward the leading end part 5t, and in a process in which the driving member drives, and thereby the diaphragm aperture is changed from an open state to a small aperture state, at an end part of the inner edge part 5r closer to the leading end part, a state in which the radius of curvature is smaller than the radius of curvature at an end part of the inner edge part closer to the root part side, makes continuous transition.SELECTED DRAWING: Figure 1
Patent JP-2022039636-A (JP)
Title: Electrolytic capacitor and manufacturing method thereof
Inventor: FUKUSHIMA KOTA
IPC: H01G9/042
Filed: 2020-08-28
Abstract: To provide an electrolytic capacitor improved in the connectability between a negative electrode body including a carbon layer and a lead terminal, and a method for manufacturing the electrolytic capacitor.SOLUTION: An electrolytic capacitor 1 comprises: an anode body 2 with a dielectric oxide coating 5 formed on its surface; a cathode body 3 having cathode foil 31 and a carbon layer 32 formed on the cathode foil 31; a liquid electrolyte 6 interposed between the anode body 2 and the cathode body 3; and lead terminals 7 cold pressure welded to the anode body 2 and the cathode body 3. The maximum static friction coefficient of the surface of the carbon layer 32 of the cathode body 3 is 0.6 or more.SELECTED DRAWING: Figure 1
Patent JP-2021038847-A (JP)
Title: Valve and system for application of covering product including such valve
Inventor: DENIS VANZETTO
IPC: B05B12/00
Filed: 2020-08-31
Abstract: To provide: a valve for sprayers which prevents damage to the sprayers due to residues of leaked paint; and a system.SOLUTION: A valve 4 comprises a first sealing device 26 formed by a dynamic seal housed in a body 8, and a portion 12A of a chamber 12 is filled with a pressurized control fluid F2 so as to obtain movement of a piston 24 against the force of a spring 34 housed in the body 8. The valve 4 comprises a second sealing device 38 formed by a dynamic seal housed in the body 8 around a piston rod 240 between the first sealing device 26 and the chamber 12. The valve comprises a vent duct provided in the piston rod 240 and communicating with the inner central orifice 10 between the first sealing device 26 and the second sealing device 38, where vent duct emerges in the open air or in a portion 12B of the chamber 12 communicating with the open air.SELECTED DRAWING: Figure 1
Patent JP-2021055051-A (JP)
Title: Ultraviolet curable resin composition, light-emitting device, and method for manufacturing light-emitting device
Inventor: URAOKA YUSUKE
IPC: H05B33/10
Filed: 2020-09-01
Abstract: To provide an ultraviolet curable resin composition which can maintain low viscosity and prevents reflection of light.SOLUTION: An ultraviolet curable resin composition contains a photopolymerizable component (A) and a photopolymerization initiator (B). A refractive index of the ultraviolet curable resin composition is 1.53 or more. A viscosity at at least one temperature of 25°C and 40°C of the ultraviolet curable resin composition is 30 mP s or less.SELECTED DRAWING: Figure 1
Patent JP-2022042073-A (JP)
Title: Water heater
Inventor: TAKEHARA MASAKI
IPC: F24D17/00
Filed: 2020-09-02
Abstract: To provide a water heater capable of normally maintaining a mixing valve while reducing drive noise of an apparatus during stop of hot water delivery.SOLUTION: A water heater mixes hot water heated by heating means and water supplied from a water supply pipe, and controls a temperature of mixed hot water to become a preset hot water temperature by changing an opening of a mixing valve by driving a stepping motor. The water heater includes: a mixing valve control circuit controlling the opening of the mixing valve by using the stepping motor; and a hot water delivery detection circuit detecting whether hot water delivery is being performed or hot water delivery is stopped. The mixing valve control circuit drives the stepping motor by setting the drive frequency to first drive frequency when the hot water delivery detection circuit detects that hot delivery is being performed, and drives the stepping motor by setting the drive frequency to second drive frequency larger than the first drive frequency when the hot water delivery detection circuit detects that the hot delivery is stopped.SELECTED DRAWING: Figure 3
Patent JP-2021009703-A (JP)
Title: program
Inventor: ASAI NORIHIKO
IPC: G06F3/12
Filed: 2020-09-08
Abstract: To enable easy selection of an image processing apparatus suitable to an external program that is started up.SOLUTION: A terminal program causes a mobile terminal to execute: first reception processing of receiving a user operation designating a designation program; first retrieval processing (S55) of retrieving a MFP capable of executing the designated operation out of the plurality of MFPs that can perform communication in accordance with the determination that designation device information containing a designated operation ID is not stored in a memory (S52: No); second reception processing of receiving the user operation designating the designation device being one of the found MFPs; first storage processing of storing the designation device information of the designated designation device in the memory; start-up processing (S57/S59) of starting up the designated program in the state where the designation device information containing the designated operation ID is stored in the memory; acquisition processing of acquiring the designated operation ID from the designated program; and first instruction processing of causing the designation device to execute the designated operation identified with the acquired designated operation ID.SELECTED DRAWING: Figure 7
Patent JP-2022045626-A (JP)
Title: Information processing device, program, and control method
Inventor: KOMATSU KOHEI
IPC: G06F13/10
Filed: 2020-09-09
Abstract: To provide an information processing device, a program, and a control method that enable appropriate storing of data even if a folder that has been utilized by an application as a data storing destination becomes unavailable.SOLUTION: A program that is run on the operating system of an information processing device displays a screen for allowing an application to access a folder when the folder becomes unavailable for the application.SELECTED DRAWING: Figure 7
Patent JP-2022047871-A (JP)
Title: refrigerator
Inventor: KOJIMA SHUNSUKE
IPC: F25D23/02
Filed: 2020-09-14
Abstract: To provide a refrigerator which enables easy assembly of a door and can inhibit deformation.SOLUTION: A refrigerator 1 of the invention has: a heat insulation box body 1H: and a heat insulation door 6a which opens or closes an opening 10a on a front surface of the heat insulation box body 1H. The heat insulation door 6a has: a door outer panel 7; an upper frame component 8 attached to an upper part of the door outer panel 7; and a lower frame component 9 attached to a lower part of the door outer panel 7. The door outer panel 7 has a front plate 7a, a left side plate 7c, and a right side plate 7b. At least one of an angle formed between the left side plate 7c and the front plate 7a or an angle between the left side plate 7c and a front plate 7 is larger than 90 degrees.SELECTED DRAWING: Figure 8A
Patent JP-2022049495-A (JP)
Title: Protection circuit
Inventor: MIWA SHUHEI
IPC: H03F1/52
Filed: 2020-09-16
Abstract: To restore to minimum voltage at high speed.SOLUTION: A protection circuit is a circuit that enables restoration to the minimum potential in a current amplifying circuit including an input transistor that is controlled by bias voltage, and includes a first transistor, a comparator, a second transistor, and a third transistor. The first transistor has a gate connected to an input terminal, and drain current flows based on the potential of the input terminal. The comparator has a non-inversion terminal connected to a source of the first transistor, and reference voltage is applied to an inversion terminal. The second transistor has a gate receiving the output from the comparator, a source connected to a power source voltage, and a drain connected to the input terminal. The third transistor has a gate receiving predetermined voltage, a drain connected to the gate of the second transistor, and a source connected to a drain of the input transistor.SELECTED DRAWING: Figure 1
Patent JP-2022052081-A (JP)
Title: Semiconductor storage device
Inventor: KAMATA YOSHIKI
IPC: H01L45/00
Filed: 2020-09-23
Abstract: To suppress a malfunction of a memory cell.SOLUTION: A semiconductor storage device comprises: a laminate including wiring layers and insulation layers alternately laminated in a first direction; a semiconductor layer including a first region superposed on the insulation layer in a second direction crossing the first direction and a second region superposed on the wiring layer in the second direction; an insulation region provided between the wiring layer and the second region; and a memory region provided on the opposite side of the wiring layer of the second region. The wiring layer is more separated than the insulation layer from the first region in the second direction. The second region includes a portion provided between a plurality of insulation layers in the first direction and protruding toward the wiring layer more than from the first region in the second direction. A surface on the opposite side of the second region of the memory region is closer to the wiring layer than the first region in the second direction.SELECTED DRAWING: Figure 1
Patent JP-2022052116-A (JP)
Title: Piezoelectric drive device and robot
Inventor: TAKAHASHI TOMOAKI
IPC: H02N2/12
Filed: 2020-09-23
Abstract: To provide a piezoelectric drive device and a robot in which the wiring resistance is reduced while the driving performance is improved.SOLUTION: A piezoelectric drive device 3 includes a substrate 60, a plurality of piezoelectric elements 7A to 7E disposed on the substrate 60, a first groove portion 61 disposed between the plurality of piezoelectric elements 7A to 7E, and a first wiring 81 disposed on at least a portion of a side surface 65 of the first groove portion 61 and a bottom surface 66.SELECTED DRAWING: Figure 2
Patent JP-2022052254-A (JP)
Title: Stator
Inventor: WATANABE KOHEI
IPC: H02K3/50
Filed: 2020-09-23
Abstract: To enhance strength of a cable as a power line with a simple configuration.SOLUTION: A stator 50 includes a stator core 51, a plurality of coils 54, and a plurality of cables 58. The stator core 51 is annular. The plurality of coils 54 is mounted onto the stator core 51. The plurality of cables 58 is electrically connected for a one-to-one correspondence to the plurality of coils 54, and drawn out radially outward of the stator core 51. The plurality of cables 58 includes a portion 60 that is twisted with each other on a radially outer side of the stator core 51.SELECTED DRAWING: Figure 3
Patent JP-2022053823-A (JP)
Title: Optical detector device and electronic apparatus
Inventor: TSUKANO Yutaka
IPC: H04N5/374
Filed: 2020-09-25
Abstract: To provide an optical detector device and an electronic apparatus, capable of increasing a capacitance per unit area of a capacitive element.SOLUTION: An optical detector device includes: a substrate having formed therein a photoelectric conversion portion for performing photoelectric conversion of incident light, and a floating diffusion portion for reading a signal charge generated by the photoelectric conversion portion; and a wiring layer which is stacked on a surface of the substrate on a side opposite a surface on the light incident side, and includes a capacitive element connected to the floating diffusion portion to temporarily store the signal charge, and a transistor for performing signal processing with respect to the signal charge output from the photoelectric conversion portion. The capacitive element comprises a first electrode portion covering at least a part of the substrate, a second electrode portion opposing the first electrode portion, and an insulating film disposed between the first electrode portion and the second electrode portion and having an area greater than an area occupied by the capacitive element.SELECTED DRAWING: Figure 17