baber/WOPTO huggingface dataset:
Patent JP-2021062890-A (JP)
Title: Spout cap
Inventor: KINOSHITA MEGUMI
IPC: B65D47/36
Filed: 2019-10-15
Abstract: To provide a spout cap which can smoothly and reliably pierce a film that closes a mouth part of a container body, and easily spout contents in a container.SOLUTION: In a spout cap 1, an approximately cylindrical spout cylinder 4 that penetrates a film 2 and spouts contents is hung from the bottom of a top plate while being screwed into a mouth part 3a of a container body 3 that is closed by the film 2, and a left-right asymmetrical cutter 6 is provided with a notch 7 on the side opposite to a direction of screwing rotation on a tip approximate circumference of the spout cylinder.SELECTED DRAWING: Figure 1
Patent JP-2021064707-A (JP)
Title: Semiconductor module
Inventor: WAKIYAMA TOMOYUKI
IPC: H01L23/58
Filed: 2019-10-15
Abstract: To improve the temperature detection accuracy of a semiconductor element without affecting the original performance of the semiconductor element.SOLUTION: A semiconductor module (1) includes a laminated substrate (2) in which a circuit board (22) is arranged on the upper surface of an insulating plate (20), and a heat radiating plate (21) is arranged on the lower surface of the insulating plate, a semiconductor element (3) placed on the upper surface of the circuit board, a metal wiring board (4) placed on the upper surface of the semiconductor element, and a temperature sensor (6) placed on the upper surface of the metal wiring board to detect temperature of the semiconductor element. The metal wiring board includes a notch (40) that shields heat of the semiconductor element.SELECTED DRAWING: Figure 1
Patent JP-2021067374-A (JP)
Title: Ignition method for sintering machine ignition furnace
Inventor: KOBAYASHI YOSHIHIRO
IPC: F27D7/02
Filed: 2019-10-18
Abstract: To effectively ignite a raw material while minimizing a use amount of a fuel while reducing a thermal load on a burner.SOLUTION: An ignition method for a sintering machine ignition furnace uses a burner 1 including plural fuel gas discharge ports arranged in a row and plural combustion gas discharge ports 7 arranged in two rows flanking the one row on both sides, in which fuel gas is combusted by: disposing the fuel gas discharge ports to be protruded forward with respect to the combustion gas discharge ports; discharging fuel gas from the fuel gas discharge ports; and discharging combustion gas from the combustion gas discharge ports toward a discharge flow of the fuel gas.SELECTED DRAWING: Figure 1
Patent JP-2021069016-A (JP)
Title: Image forming apparatus
Inventor: FUKUSHI KENJI
IPC: B41J29/00
Filed: 2019-10-24
Abstract: To provide a configuration that can prevent an operator from keeping holding a portable terminal over a predetermined position of an image forming apparatus.SOLUTION: An image forming apparatus can form an image on a recording material under an image forming condition operated by an operator, and has a display unit that can display information on the image forming condition, and a human sensor that can detect that a person is within a predetermined area around the image forming apparatus. In response to the human sensor detecting the person, the image forming apparatus displays, on the display unit, a first screen (NFC authentication screen) indicating holding a portable terminal over a predetermined position of the image forming apparatus (S102). When the image forming apparatus does not authenticate the operator within a predetermined time from when the same displays the first screen in a state where the human sensor detects the person (No in S104, Yes in S105), the same displays, on the display unit, a second screen indicating that the operator cannot be authenticated (S107).SELECTED DRAWING: Figure 15
Patent JP-2021066573-A (JP)
Title: Sheet supply device and print device
Inventor: NEGISHI MASAFUMI
IPC: B41J11/42
Filed: 2019-10-25
Abstract: To automatically feed sheets by accurately detecting sheet peeling from a roll even when deviation and collapse exist in the roll itself.SOLUTION: In automatic sheet feeding of a roll, by using feedback from a sensor, which is provided to a position to which a sheet outer surface of a sheet peeled from an outer periphery of the roll approaches and varies sensor output according to a distance to the sheet outer surface, and from driving means which rotates the roll, a peeling position of the sheet is specified by using sensor data acquired while rotating the roll in a second direction and feedback data, and, on the basis of the position, a rotation direction of the roll is changed into a first direction opposite to the second direction to feed the sheet.SELECTED DRAWING: Figure 11
Patent JP-2021066941-A (JP)
Title: Wear-resistant steel sheet and method for producing the same
Inventor: MUROTA YASUHIRO
IPC: C22C38/00
Filed: 2019-10-25
Abstract: To provide a wear-resistant steel sheet that is excellent in wear resistance, weldability and delayed fracture resistance and has a plate thickness of less than 6 mm and a method for producing the same.SOLUTION: A wear-resistant steel sheet has a chemical composition comprising, in mass%, C: 0.22% or more to 0.28% or less, Si: 0.01-0.45%, Mn: 0.30-2.00%, P: 0.015% or less, S: 0.005% or less, Al: 0.010-0.100%, Nb: 0.010-0.030%, Ti: 0.005-0.025%, and B: 0.0004-0.0020%, with a Ceq value represented by (1) formula being 0.53% or less and with the balance being Fe and inevitable impurities. The steel sheet has a structure in which a martensite area ratio is 90% or more, and the ratio of a rolling direction particle size dZ of a prior-austenite grain to a plate thickness direction particle size dL, (dZ/dL), is 8.0 or more. The steel sheet has a hardness of 470 HBW5/750 or more in Brinell hardness.SELECTED DRAWING: None
Patent JP-2021065521-A (JP)
Title: Appliance with top plate
Inventor: YAMAMOTO TAKAYUKI
IPC: A47B13/00
Filed: 2019-10-25
Abstract: To provide an appliance with a top plate, the appliance improving workability in the case of inserting/extracting a placement object into/from a wiring duct provided below the top plate.SOLUTION: A desk 2 comprising a pair of leg bodies 10 disposed apart in a horizontal direction, a top plate 11 bridged across the pair of leg bodies 10, and a wiring duct 13 that is disposed below the top plate 11 and has a wiring storage region comprises a cover part 14 that is detachably attached to the wiring duct 13 and covers at least a part of the wiring storage region in an attachment posture of being attached to the wiring duct 13.SELECTED DRAWING: Figure 3
Patent JP-2021069053-A (JP)
Title: Image processing device, control method of the same, and program
Inventor: IKEDA TORU
IPC: H04N1/00
Filed: 2019-10-25
Abstract: To provide a user with a button to execute desired sensitivity.SOLUTION: An image processing apparatus has a touch panel display that displays an execute button, which is a soft key, for executing a process using a function of the image processing apparatus, and detects a user operation on the execute button and adjustment means that can adjust a time from when the user's indicating part touches the execute button to when it is released by the user operation.SELECTED DRAWING: Figure 2
Patent JP-2021069391-A (JP)
Title: Game machine
Inventor: SUZUKI YUICHIRO
IPC: A63F5/04
Filed: 2019-10-29
Abstract: To reduce a control load related to a performance, even when changing the performance by an operation mode of specific operation means.SOLUTION: Performance control means in a game machine starts timing, when operation detection means detects operation (on edge) of operation means, and after elapse of a prescribed time (3 seconds) from start of timing, performs control for generating a first performance ('performance 1'), and performs control for generating a second performance ('performance 2'), when a prescribed condition is established, and further, does not perform control for generating the first performance, when the prescribed condition is established before elapse of the prescribed time from start of timing.SELECTED DRAWING: Figure 89
Patent JP-2021074947-A (JP)
Title: Injection molding machine and display method of display device of injection molding machine
Inventor: FUJIMOTO HAJIME
IPC: B29C45/03
Filed: 2019-11-08
Abstract: To provide an injection molding machine capable of readily visually grasping an operation state of a movable part when an operator sees a screen of a display device and having excellent usability capable of readily moving from the screen to a desired setting screen or a state display screen or a display method of the display device of the injection molding machine.SOLUTION: An injection molding machine 11 is capable of displaying an operation state as a moving image on a display device 32, and provided with a controller 30 capable of displaying a moving image display screen 54 in which an icon 85 for transferring to a setting screen 93 or a state display screen is arranged on a display device. By touching the icon 85, screen transfer to the setting screen 93 or the state display screen is performed.SELECTED DRAWING: Figure 5
Patent JP-2021075427-A (JP)
Title: SiC SEED AND METHOD FOR MANUFACTURING SiC SINGLE CRYSTAL INGOT
Inventor: SUO Hiromasa
IPC: C30B29/36
Filed: 2019-11-11
Abstract: To provide a SiC seed for SiC single crystal growth capable of preventing a macro defect formed from a hole formed between a pedestal and the SiC seed from extending in the state of fixing the seed with an adhesive, and a method for manufacturing a SiC single crystal ingot using the same.SOLUTION: The SiC seed includes a SiC crystal main body having a pair of parallel surfaces and a protective layer obtained by embedding at least one layer included between the pair of parallel surfaces of the SiC crystal main body.SELECTED DRAWING: Figure 1
Patent JP-2021076773-A (JP)
Title: Fine particle collection device and image forming apparatus
Inventor: NOMURA YUKA
IPC: G03G15/20
Filed: 2019-11-12
Abstract: To provide a fine particle collection device that can collect and reduce, of ultrafine particles with a particle diameter of 100 nm or less included in the air, at least ultrafine particles with relatively larger particle diameter.SOLUTION: A fine particle collection device 6 comprises: a vent pipe 61 that has a flow passage space 61a for causing air including fine particles to flow; air current generation means 62 that generates an air current for causing the air to flow in a direction C in which the air is to be sent in the flow passage space 61a of the vent pipe 61; and collection means 63 that is arranged to cross the flow passage space 61a of the vent pipe 61 and collects the fine particles included in the air. The collection means 63 is formed of a ventilation plate that includes a plurality of ventilation parts 63a each having an opening with a size of 0.005 mm or more and 0.1 mm or less.SELECTED DRAWING: Figure 3
Patent JP-2021082378-A (JP)
Title: Manufacturing method of fuel cell
Inventor: ICHIKAWA MAKOTO
IPC: H01M8/0273
Filed: 2019-11-14
Abstract: To provide a manufacturing method of a fuel cell capable of promoting cure of a portion exposed from an opening of a frame-shaped member in an adhesive layer.SOLUTION: A manufacturing method of a fuel cell comprising a membrane electrode assembly and a frame-shaped member in which an opening is formed includes: an adhesive layer forming step of forming an ultraviolet curable adhesive layer in a frame shape in an outer peripheral edge portion of one surface of the membrane electrode assembly; a frame-shaped member disposing step of disposing the frame-shaped member so as to overlap a portion of the membrane electrode assembly, the frame-shaped member being disposed in such a manner that at least a portion of the outside of the adhesive layer in a surface direction is covered by the frame-shaped member and at least a portion of the inside of the adhesive layer in the surface direction is exposed from the opening in the frame-shaped member disposing step; and an irradiation step of irradiating the adhesive layer with ultraviolet rays after the frame-shaped member disposing step. In the irradiation step, irradiation energy of ultraviolet rays with which the portion exposed from the opening in the adhesive layer is irradiated is higher than irradiation energy of ultraviolet rays with which the portion covered by the frame-shaped member in the adhesive layer is irradiated through the frame-shaped member.SELECTED DRAWING: Figure 6
Patent JP-2021081242-A (JP)
Title: Ground fault detection device
Inventor: KAWAMURA YOSHIHIRO
IPC: G01R31/50
Filed: 2019-11-15
Abstract: To provide a ground fault detection device that is adapted to Y capacitors of various capacities without involving increase of the capacity of a capacitor for detection.SOLUTION: The ground fault detection device comprises: a first capacitor for detection that acts as a flying capacitor; a second capacitor for detection that acts as a flying capacitor; a control unit measuring the charge voltages of the first capacitor for detection and second capacitor for detection; and a switching unit switching between a state in which a first measurement system is used that charges the first capacitor for detection by a high-voltage battery and measures the charge voltage of the first capacitor for detection by the control unit, and a state in which a second measurement system is used that charges the second capacitor for detection by a high-voltage battery and measures the charge voltage of the second capacitor for detection by the control unit.SELECTED DRAWING: Figure 1
Patent JP-2021082670-A (JP)
Title: Case for electrical apparatus and power storage device
Inventor: KAWAI TATSUYA
IPC: H05K5/03
Filed: 2019-11-15
Abstract: To provide a case for an electrical apparatus that prevents easy infiltration of water and facilitates discharge of water while maintaining designability, and a power storage device.SOLUTION: A case for an electrical apparatus accommodating an electrical apparatus comprises a main body part and a cover part. The main body part has an opening into which the electrical apparatus is inserted. The cover part has a cover front face that covers the opening of the main body part, and cover side faces that cover at least part of at least one of the right and left side faces of the main body part. A bottom part of at least one of the main body part and the cover part has a hole from which water on the inside of at least one of the main body part and the cover part is drained. At least part of the periphery of the hole has a wall-like portion.SELECTED DRAWING: Figure 10
Patent JP-2021065674-A (JP)
Title: Trekking pole for outdoor exercise
Inventor: PING ZHENG
IPC: A45B3/00
Filed: 2019-11-17
Abstract: To provide a trekking pole for outdoor exercise.SOLUTION: A trekking pole for outdoor exercise includes a shaft. A grip is mounted on an upper end of the shaft. A lifting space is provided in the shaft. A rotation device is provided on the upper side of the lifting space. The rotation device includes a rotation shaft and a rotation gear. The rotation shaft has an upper part in a spline shape and a lower part in a thread shape. The rotation shaft's spline part and the rotation gear's inner tooth spline structure are connected via a spline. The present invention can strengthen tensile force of the trekking pole with respect to the ground, avoid the trekking pole sinking in sand or mud, and improve supporting force, by automatically extending or withdrawing a first support plate and a second support plate. Extension area of the first support plate and the second support plate can be adjusted depending on softness of quality of the ground, which enables adjustment of the supporting force for a wide use range.SELECTED DRAWING: Figure 1
Patent JP-2021082015-A (JP)
Title: Electronic apparatus and control method of the same
Inventor: HIEDA TERUO
IPC: G06T7/11
Filed: 2019-11-19
Abstract: To provide an electronic apparatus capable of improving a user's operability when performing an image determination on the basis of learning data.SOLUTION: A display control device performs control such that a partial area of a first image is selected, any display form among a plurality of display forms is set in association with information on the selected area. Then, a second image corresponding to the first image and displaying an area different from the area selected from the first image and the selected area in the display form set by setting means is displayed with the first image.SELECTED DRAWING: Figure 2
Patent JP-2021079412-A (JP)
Title: Marking device
Inventor: TAKAMATSU KUNIHIKO
IPC: B21B38/00
Filed: 2019-11-20
Abstract: To provide a marking device which attaches a marker in a wide range of circumference of long-size steel material.SOLUTION: A marking device 10 is the device for attaching markers onto a plurality of pieces of long-size steel material with coating material P, in the middle of conveying the plurality of pieces of long-size steel material (rod steel 7) in the longitudinal direction of the plurality of pieces of long-size steel material as conveyance direction. The marking device 10 includes rollers 11 which are provided so that orthogonal directions of the longitudinal direction get to rotation center lines C and have a plurality of V grooves 20 annular into the outer circumferential direction side, side by side in the orthogonal direction, nozzles 12 which eject the coating material P for the plurality of pieces of long-size steel material which are loaded on the rollers 11 and are conveyed and a moving mechanism 13 which has a component in the orthogonal direction and moves the nozzles 12. Intervals of the plurality of V grooves 20 arranged side by side in the orthogonal direction are larger than the largest size of cross-section of the plurality of pieces of long-size steel material.SELECTED DRAWING: Figure 1
Patent JP-2020022909-A (JP)
Title: Game machine
Inventor: TAKEUCHI KEIKI
IPC: A63F5/04
Filed: 2019-11-26
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: When the number of consumed games reaches 100 in an acquisition challenge state, a shift is made to a first shift challenge state. In the first shift challenge state, AT shift lottery processing is executed for the number of pieces of lottery group information. When AT winning occurs in the AT shift lottery processing, a shift to an AT state occurs. When AT winning does not occur in the first shift challenge state, a new rotation of an acquisition challenge state is started. When lottery group information is not acquired in the acquisition challenge state, a shift is made to a second shift challenge state and AT shift lottery processing is executed in a mode differing from that of the first shift challenge state. When five pieces of lottery group information are acquired in the acquisition challenge state, a shift to a promotion challenge state occurs.SELECTED DRAWING: Figure 10
Patent JP-2020040984-A (JP)
Title: Aqueous composition and powder composition
Inventor: KITA SHOGO
IPC: A01N59/16
Filed: 2019-11-26
Abstract: To provide multifunctional aqueous and powder compositions that have antibacterial, deodorization and mildew-proofing effects and additionally have antivirus and antistatic effects in combination.SOLUTION: The aqueous composition has iron, aluminium, tungsten oxide and sulfonic acid present in an aqueous solvent, which exhibits high antibacterial effect, high deodorization effect and high mildew-proofing effect and additionally exhibits excellent antivirus effect and excellent antistatic effect in combination with the above-mentioned effects. The aqueous composition can be used in a processing agent imparting antibacterial effect, deodorization effect, mildew-proofing effect, antivirus effect and antistatic effect to a fiber product in particular. The aqueous composition can be used in various kinds of applications by virtue of high safety and simple handling and can be used not only for a fiber product but also, for example, various kinds of resin products, films, inks, coating materials, metals and the like and can be also used in spraying construction for furniture, an air-conditioning filter and duct, a building room and a vehicle cabin, interior of a car and the like.SELECTED DRAWING: None
Patent JP-2021086921-A (JP)
Title: Photoelectric conversion device and photoelectric conversion system
Inventor: TSUBOI HIROMASA
IPC: H01L27/144
Filed: 2019-11-27
Abstract: To reduce power consumption in a photoelectric conversion device that uses avalanche multiplication.SOLUTION: A photoelectric conversion device includes a semiconductor substrate, a first conductive type first semiconductor region, a second conductive type second semiconductor region, an embedded electrode, and an insulating member arranged between the first semiconductor region, the second semiconductor region, and the embedded electrode, and a deepest portion of the embedded electrode is located deeper than a PN junction surface between the first semiconductor region and the second semiconductor region, and a potential difference between the first semiconductor region and the second semiconductor region is a potential difference in which avalanche multiplication does not occur, and the potential difference between the embedded electrode and the second semiconductor region is a potential difference in which avalanche multiplication occurs.SELECTED DRAWING: Figure 4
Patent JP-2021087109-A (JP)
Title: Image forming apparatus and control method
Inventor: HABA KENYA
IPC: G10L15/10
Filed: 2019-11-28
Abstract: To provide an image forming apparatus that can distinguish between an image before change and an image after change even when it receives ambiguous instructions indicating a small amount by voice input.SOLUTION: An image forming apparatus comprises: a voice analysis unit 122 that detects, from a user's voice, an adverb phrase suggesting a change in image quality by a slight amount equal to or less than a predetermined amount; a candidate selection unit 123, an image analysis unit 124, and a candidate determination unit 125 that, when the adverb phrase is detected, acquire a change amount that is defined so as to make clear a difference in visual appearance between an original image and a changed image obtained by changing the image quality of the original image in accordance with the change amount within the range of a change in image quality by a slight amount; and an image processing circuit 105 that changes the image quality of the original image by using the acquired change amount to create a new image.SELECTED DRAWING: Figure 2
Patent JP-2021087315-A (JP)
Title: Motor and pump
Inventor: SUZUKI TOMOHISA
IPC: H02K7/14
Filed: 2019-11-28
Abstract: To cool an electronic component efficiently.SOLUTION: A motor includes a housing unit having an inner surface and an outer surface, a stator, a rotor, and a heat radiation member. The stator surrounds the outer surface of the housing unit. The rotor is disposed inside with respect to the inner surface of the housing unit. In the radial direction, a gap is formed between the inner surface of the housing unit and the rotor. The heat radiation member is disposed inside with respect to the inner surface of the housing unit together with the rotor.SELECTED DRAWING: Figure 2
Patent JP-2020045358-A (JP)
Title: Dpa-enriched compositions of omega-3 polyunsaturated fatty acids in free acid form
Inventor: TIMOTHY J MAINES
IPC: A61K31/202
Filed: 2019-11-29
Abstract: To provide pharmaceutical compositions of omega-3 polyunsaturated fatty acids in free acid form with enriched docosapentaenoic acid.SOLUTION: Disclosed herein is a pharmaceutical composition comprising at least about 50% (a/a) of eicosapentaenoic acid in substantially free acid form; at least about 15% (a/a) of docosahexaenoic acid in substantially free acid form; and at least about 1% (a/a) of docosapentaenoic acid in substantially free acid form. Also disclosed is a method for treating severe hypertriglyceridemia comprising: orally administering the pharmaceutical composition to a patient having pretreatment serum or plasma triglyceride levels of ≥500 mg/dL, in an amount and for a duration effective to reduce the serum or plasma triglyceride levels below the levels before treatment.SELECTED DRAWING: Figure 28-1