baber/WOPTO huggingface dataset:
Patent JP-2021091401-A (JP)
Title: Driving wheel unit and automatic transportation dolly
Inventor: INOUE HITOSHI
IPC: B62D7/18
Filed: 2021-02-04
Abstract: To achieve downsizing of a driving wheel unit in a vertical direction.SOLUTION: A driving wheel unit 3 is attached to an automatic transportation dolly 1 including a dolly body 11 and casters 12 supporting the dolly body 11 from below to drive the automatic transportation dolly 1. The driving wheel unit 3 includes: a driving wheel 33; a driving mechanism 34 which rotationally drives the driving wheel 33 around a driving axis J1 oriented in a horizontal direction; and a steering mechanism 36 which changes an orientation of the driving wheel 33 around a steering axis J2 oriented in a vertical direction. At least a part of the steering mechanism 36 is located between an upper end and a lower end of the driving wheel 33 in the vertical direction. In a state that the driving wheel unit 3 is attached to the dolly body 11, an entire part of the steering mechanism 36 is located below an upper surface of the dolly body 11.SELECTED DRAWING: Figure 2
Patent JP-2022122410-A (JP)
Title: face mask
Inventor: KAWAGUCHI SHINICHI
IPC: A62B18/02
Filed: 2021-02-10
Abstract: To obtain excellent wearing feeling without any interference with eyes when worn.SOLUTION: In a face mask 11 having ear hook units 13 on both right and left end units and covering a portion below the nose of a human body, an inclined folding unit 18 is formed on an eye corresponding portion 17 corresponding to a lower side of the eyes of the human body in top ends 12a. The inclined folding unit 18 is formed by folding a portion outside in right and left directions with an angle to be inclined upward than the eye corresponding portion 17 on the top edges 12a. The inclined folding unit 18 is formed by one fold, and fold crests 18a are directed outside in the right and left directions.SELECTED DRAWING: Figure 1
Patent JP-2022123665-A (JP)
Title: Information processing system, information processing method, and program
Inventor: TAKEI MASASHI
IPC: H04L41/40
Filed: 2021-02-12
Abstract: To control a communication band for each dwelling house in a communication line network of the Internet Service Provider (ISP) with a simple system configuration.SOLUTION: A system includes a setting device that sets a virtually directly connected line for passing predetermined information including a private address for each dwelling communicated by each independent dwelling unit within the collective housing unit between an apartment router that relays the predetermined information in one or more collective housing units, and a center router that relays the predetermined information in a communication line network of an ISP, a policy-based router having a routing unit that sets a communication path in the communication line network of the predetermined information so as to control the communication path for the predetermined information on the basis of an acquisition unit that acquires the predetermined information in the communication line network and a private address included in the predetermined information, and an address conversion device that is installed between the communication line network of the ISP and the Internet and converts a private address to a global address.SELECTED DRAWING: Figure 2
Patent JP-2022124009-A (JP)
Title: Nitride crystal, semiconductor laminate, and method and apparatus for manufacturing the same
Inventor: FUJIKURA HAJIME
IPC: C23C16/34
Filed: 2021-02-15
Abstract: To improve the quality of a nitride crystal.SOLUTION: A crystal is represented by a composition formula of InxAlyGa1-x-yN, (where, 0≤x≤1, 0≤y≤1 and 0≤x+y≤1). The concentration of carbon in the crystal is less than 1×1015 cm-3. The concentration of an electron trap E3 existing in an energy range of 0.5 eV or more and 0.65 eV or less from a conduction band lower end in the crystal is less than 1×1014 cm-3.SELECTED DRAWING: Figure 1
Patent JP-2022124332-A (JP)
Title: Filtration method and filtration apparatus
Inventor: SHIMIZU KAZUHIRO
IPC: B01D63/02
Filed: 2021-02-15
Abstract: To provide a filtration method in which a hollow fiber membrane is less prone to blockage.SOLUTION: Provided is a filtration method for removing suspended solids from raw water using an immersed hollow fiber membrane module 40 having a plurality of hollow fiber membranes 41 and placed in a treatment water tank 20. The filtration method repeats the following steps in a predetermined pattern: while supplying raw water to the treatment water tank 20, suctioning the lumen of the hollow fiber membrane 41 to extract the water having permeated the hollow fiber membrane 41 from the outside to the inside, removing the pressure difference between the inside and outside of the hollow fiber membrane 41 by stopping the suction of the lumen of the hollow fiber membrane 41, and back washing the hollow fiber membrane 41 by feeding pressurized water into the lumen of the hollow fiber membrane 41. In the step of extracting the permeate, the flux of the permeate is set to satisfy 125 e-0.032*T≤F≤56.8*e0.016*T where the temperature of raw water is T [°C], the flux of the permeate in the hollow fiber membrane 41 is F [L/m2*h], and the bottom of the natural logarithm is e.SELECTED DRAWING: Figure 2
Patent JP-2022125426-A (JP)
Title: game machine
Inventor: TAGAWA YUMA
IPC: A63F7/02
Filed: 2021-02-17
Abstract: To provide a game machine having high functionality.SOLUTION: When a first movable body is in a first position, a second movable body cannot be operated relative to the first movable body. When the first movable body is in a second position, the second movable body can be operated relative to the first movable body. The first movable body includes first operation means. The second movable body includes second operation means. When the first movable body is located in the first position, the first operation means may be operated. When the first movable body is located in the second position, the second operation means may be operated. The second operation means can be operated linearly from a fourth position to a fifth position. When the second movable body is located in the fourth position, the second operation means may be operated. When the second movable body is located in the fifth position, the second operation means can be swingably operated.SELECTED DRAWING: Figure 322
Patent JP-2022125627-A (JP)
Title: latch device
Inventor: NAGANUMA KENTA
IPC: E05C19/02
Filed: 2021-02-17
Abstract: To provide a latch device which can prevent occurrence of malfunction of a pin.SOLUTION: A latch device includes: a housing 2; a slide member 3 stored in the housing 2 so as to slide, and having a holding part 4 for holding an opening/closing body at a front end part; a spring 15 for energizing the slide member 3 frontward with respect to the housing 2; and a pin 17 having both end parts 17a, 17c folded in a substantially L-shape with respect to a central part 17b and a central part 17b. One end part 17a of the pin 17 is rotatably fitted in a hole 12b of the slide member 3. The other end part 17c of the pin 17 enters a circulation groove 11 (cam part 6) provided at the housing 2. At the slide member 3, a cover 18 is provided which has a body part 18a arranged between the central part 17b of the pin 17 and the circulation groove 11 (cam part 6).SELECTED DRAWING: Figure 3
Patent JP-2022126502-A (JP)
Title: Contact analysis system, contact analysis method and program
Inventor: MURAKAMI YOSHIAKI
IPC: G06Q30/02
Filed: 2021-02-18
Abstract: To provide a contact analysis system, a contact analysis method, and a program capable of reliably and easily determining contact with an object.SOLUTION: A main server 100 of a contact analysis system 1 includes: an object position information storage unit 110, a user information storage unit 120, a determination result storage unit 130; a user position information acquisition unit 140, a contact determination unit 150, an index calculation unit 160, and an attribute identification unit 170.SELECTED DRAWING: Figure 1
Patent JP-2022128957-A (JP)
Title: packaging box
Inventor: KIMURA SHOGO
IPC: B65D5/72
Filed: 2021-02-24
Abstract: To provide a packaging box which allows contents to be taken out easily without touching a box body.SOLUTION: A packaging box 1 comprises a box body 2W housed in a state in which contents M having flexibility are stacked in the vertical direction, and a pair of inner plate parts 16 supporting the lowest contents M. At the lower part of a front wall 12, a lead-out opening part 20 is formed which exposes a part of the lowest contents M, and opens a take-out space S between the pair of inner plate parts 16 immediately below a lower surface opening part 2D. Each inner plate part 16 has a missing part 23 recessed toward a lower part from an upper end of the inner plate parts 16 at a position excluding the vicinity of the lead-out opening part 20. When a user pulls down the contents M exposed to the lead-out opening part 20, the contents M are brought into contact with the pair of inner plate parts 16 and deflected, are pulled down while spreading the pair of inner plate parts 16 outward, and fall so that a rear side enters a pair of missing parts 23.SELECTED DRAWING: Figure 10
Patent JP-2022129827-A (JP)
Title: Mounting method for buffer sheet and electronic component device and manufacturing method for electronic component device
Inventor: HONDA KAZUTAKA
IPC: H01L21/60
Filed: 2021-02-25
Abstract: To provide a buffer sheet capable of good mounting on a substrate of an electronic component, to provide a mounting method for electronic component device using the buffer sheet, and to provide a manufacturing method for electronic component device using the buffer sheet.SOLUTION: A buffer sheet includes a thermosetting layer containing hardening resin and non-thermosetting layer containing thermoplastic resin, where the thickness of the non-thermosetting layer is 10 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2022130102-A (JP)
Title: Magnetic shield, sensor device, and method for assembling magnetic shield
Inventor: KUWABARA YUYA
IPC: G01L3/10
Filed: 2021-02-25
Abstract: To provide a magnetic shield, a sensor device, and a method for assembling the magnetic shield, with which it is possible to facilitate assembly work.SOLUTION: A magnetic shield 60 is assembled to a sensor device that includes a permanent magnet 20, magnetic yokes 31, 32 and magnetism collection rings 41, 42. The magnetic shield 60 includes divided portions 70 having been halved before being assembled to the sensor device. The divided portions 70 are integrated so as to be put close to each other when assembled to the sensor device. The divided portions 70, when integrated, are constituted so as to include a first shield part that encloses the body parts 41a, 42a of the magnetism collection rings 41, 42 from a radial outside and axial both sides and a second shield part that encloses, together with magnetic sensors 51, 52, the magnetism collection parts 41b, 41c, 42b, 42c of the magnetism collection rings 41, 42 so as to extend from the first shield part to the radial outside.SELECTED DRAWING: Figure 2
Patent JP-2022131531-A (JP)
Title: Hydrocarbon accumulation amount estimation device, hydrocarbon accumulation amount estimation method, control device, and exhaust emission control system
Inventor: KIMURA MITSUYOSHI
IPC: B01D53/96
Filed: 2021-02-26
Abstract: To appropriately and accurately estimate hydrocarbon (HC) accumulation amount.SOLUTION: A hydrocarbon accumulation amount estimation device includes a hydrocarbon accumulation amount estimation section estimating accumulation amount of hydrocarbon accumulated in an exhaust emission control device for an internal combustion engine having an oxidation catalyst on the basis of at least a first measured value corresponding to an intake temperature of the internal combustion engine, a second measured value corresponding to a temperature of cooling fluid of the internal combustion engine and a third measured value corresponding to a flow rate of exhaust gas of the internal combustion engine.SELECTED DRAWING: Figure 1
Patent JP-2022132956-A (JP)
Title: Bolt and nut
Inventor: YAMAGUCHI TATSUYA
IPC: B21H3/02
Filed: 2021-03-01
Abstract: To provide a bolt and a nut which can be fastened each other easier than conventional ones even under an environment where foreign matters such as sand exist, and furthermore are excellent in durability.SOLUTION: A bolt 30 and a nut 20 are utilized in an environment where sand is attached to the bolt and used for fastening an object between the head of the bolt and the nut. Top portion 21, 31 of the screw threads of the bolt and nut are formed into trapezoidal shapes, the nut is formed with machining work, and the bolt is formed with rolling work. The screw threads of the bolt and nut are formed from top portion 21, 31, linear flanks 23, 33, and thread bottom portions 22, 32 in longitudinal sections along a bolt axial center, respectively. At least, the thread bottom portion 32 of the bolt at the vicinity of the flank has a more obtuse angle than the flank 33, and the thread bottom portion 32 of the bolt forms an angular portion T1 at the lowermost bottom.SELECTED DRAWING: Figure 5
Patent JP-2021163968-A (JP)
Title: Hole transport layer for photoelectric conversion element, photoelectric conversion element including the same, and perovskite solar cell
Inventor: SAKURAI ATSUSHI
IPC: H01L51/44
Filed: 2021-03-05
Abstract: To provide a hole transport layer for a photoelectric conversion element that does not contain dopant, which is an additive agent, or in which the content of dopant is reduced, and a photoelectric conversion element that has good photoelectric conversion characteristics and high durability using the hole transport layer for the photoelectric conversion element, and also to provide a perovskite-type solar cell.SOLUTION: The hole transport layer for a photoelectric conversion element contains a compound represented by the following general formula (1) as a hole transport material in a photoelectric conversion element having, in order, a conductive support, a hole blocking layer, an electron transport layer, a photoelectric conversion layer, a hole transport layer, and a counter electrode.SELECTED DRAWING: None
Patent JP-2022139330-A (JP)
Title: Distributed power supply system
Inventor: NOMURA YASUHIRO
IPC: H02J7/34
Filed: 2021-03-11
Abstract: To provide a distributed power supply system which can supply normal voltage to a three-wire load when three-wire power is supplied to the three-wire load by combining a plurality of pieces of single-phase power to be individually output.SOLUTION: A distributed power supply system comprises: a power supply device which supplies DC power; a plurality of power conditioners which convert the DC power input from the power supply device into single-phase AC; and an output terminal connected with a single-phase load which is a power supply object and a commercial power system, and supplies power to the load by predetermined output voltage. The plurality of power conditioners are connected in parallel with one another, and power is supplied to the same single-phase load in a linkage operation with the commercial power system, and power by three-wire voltage is supplied to the three-wire load by blocking connection with the single-phase load and combining output with different phases of the plurality of power conditioners to simultaneously supply power to the three-wire load in an autonomous operation.SELECTED DRAWING: Figure 1
Patent JP-2022143689-A (JP)
Title: building
Inventor: HIRAYAMA YUKARI
IPC: E04H1/02
Filed: 2021-03-18
Abstract: To stably supply rainwater from a water storage tank installed on the ground during normal time and during emergency time.SOLUTION: A building 1 includes: a first outer peripheral wall (outer peripheral wall on the south side); a second outer peripheral wall (outer peripheral wall on the north side) in which a surface on the outdoor side faces a direction different from the first outer peripheral wall; and a first water storage tank 41a (tank body 41a) and a second water storage tank 42a (tank body 42a) for storing rainwater. The first water storage tank 41a is installed in an outdoor space facing the first outer peripheral wall, and the second water storage tank 42a is installed in an outdoor space facing the second outer peripheral wall.SELECTED DRAWING: Figure 3
Patent JP-2022144893-A (JP)
Title: Power supply system
Inventor: SAKAMOTO HIROKI
IPC: H01M10/615
Filed: 2021-03-19
Abstract: To provide a power supply system capable of outputting electric power from two power storage devices with small circuit loss.SOLUTION: A power supply system comprises: electric power circuits that connect first and second batteries with a load circuit; electric power control means for controlling output electric power of the first and second batteries by operating the first and second electric power circuits; and allowable output upper limit acquisition means for acquiring a first allowable output upper limit P1_lim with respect to the output electric power of the first battery and a second allowable output upper limit P2_lim with respect to the output electric power of the second battery. On the basis of a temperature T1 of the first battery and a temperature T2 of the second battery, the electric power control means performs battery output control mode switching between a first priority output mode, in which the output electric power of the first battery is increased to the first allowable output upper limit P1_lim prior to the second battery, and a second priority output mode, in which the output electric power of the second battery is increased to the second allowable output upper limit P2_lim prior to the first battery.SELECTED DRAWING: Figure 6
Patent JP-2022115027-A (JP)
Title: Diagonal slide type card case
Inventor: YASUJIMA MASAAKI
IPC: A45C11/00
Filed: 2021-01-27
Abstract: To provide a card case whose frontage part is widened by opening a card folded in half when putting a card in/out to simplify the operation and which reliably holds the card by making a surrounding part of the card a square by being folded in half when storing with a greatest characteristic as a configuration of the frontage part becoming wide where a desired card is easily picked out from cards overlapping in a fan shape like playing cards.SOLUTION: In a card case, a trapezoid (2) is connected to (1) a material when putting cards in/out in Figure 1 on sides other than (7) and a wide frontage is provided, a card is encircled by a square by being folded in half at a position (5) during storage to stop movements of the card. Moreover, a joint part (9) is diagonal, so that cards are naturally stored at prescribed positions when stored.SELECTED DRAWING: Figure 1
Patent JP-2022146641-A (JP)
Title: Program, method, and information processing device
Inventor: KAJI SHOTARO
IPC: H04N7/14
Filed: 2021-03-22
Abstract: To provide a program, a method, and an information processing device that enable switching between an image of one's own terminal and an image of another terminal shared according to user's will.SOLUTION: A program identifies a first image from among predetermined images, corresponding to a first operation (for example, a scroll operation) on an input unit, receives information for identifying an image that can be displayed on a display unit of the other information processing device in response to the first operation on the input unit of the other information processing device while not executing processing for making the first image identifiable in the other information processing device, and switches the image displayed on the display unit to one of a plurality of types of images including the first image and a second image specified from the received information in accordance with a second operation on the input unit.SELECTED DRAWING: Figure 13
Patent JP-2021159996-A (JP)
Title: Light transmitting window joint
Inventor: KAWABATA HIROTAKA
IPC: B23K1/00
Filed: 2021-03-25
Abstract: To provide a light transmitting window joint having excellent joint reliability and excellent durability against thermal cycles.SOLUTION: A light transmitting window joint according to the present invention comprises: a tubular metal member having an annular surface located on an inner peripheral side at a distance from an outer peripheral wall; and a disk-shaped light transmitting member on the annular surface. A brazed portion is located between the annular surface and a main surface of the light transmitting member located on the annular surface side. A recess is located along a circumference between the outer peripheral wall and a support portion having the annular surface branched on the inner peripheral side of the outer peripheral wall.SELECTED DRAWING: Figure 1
Patent JP-2022153813-A (JP)
Title: compressor unit
Inventor: WADA DAISUKE
IPC: H01M8/04746
Filed: 2021-03-30
Abstract: To allow a compressor unit in a hydrogen station to operate without connecting to an external power source.SOLUTION: A compressor unit 1 comprises: a reciprocating type compressor body 12 comprising a drive part 22, and a compression part 21 for compressing hydrogen gas by being driven by the drive part 22; an electric motor 14 that is a power source for the drive part 22; a hydrogen supply flow passage 47 connected to a suction side flow passage 42a and the compressor body 12, and through which the hydrogen gas is passed; a fuel cell module 18 arranged in a hydrogen station, and for generating electric power by using the hydrogen gas guided from the hydrogen supply flow passage 47, and supplying the generated electric power to the electric motor 14; and an inverter 16 for adjusting the rotation speed of the electric motor 14.SELECTED DRAWING: Figure 2
Patent JP-2022154545-A (JP)
Title: Piezoelectric diaphragm and piezoelectric vibration device
Inventor: MORIMOTO KENSHU
IPC: H03H9/19
Filed: 2021-03-30
Abstract: To provide a piezoelectric diaphragm easily adaptable to high frequencies, and a piezoelectric vibration device having such a piezoelectric diaphragm.SOLUTION: A crystal diaphragm 10 includes a vibrating portion 11, an outer frame portion 12 surrounding the outer periphery of the vibrating portion 11, and a holding portion 13 that connects the vibrating portion 11 and the outer frame portion 12, a penetrating portion 10a is configured to penetrate through the crystal diaphragm 10 in the thickness direction, and a thick portion 11a formed to be thicker than a vibration region of the vibrating portion 11 is provided on two or three continuous sides of the outer peripheral portion of the vibrating portion 11.SELECTED DRAWING: Figure 8
Patent JP-2021168911-A (JP)
Title: Process for manufacturing timepiece component
Inventor: CYRIAQUE BOCCARD
IPC: G04B45/00
Filed: 2021-04-05
Abstract: SOLUTION: A timepiece or jewelry component comprises a substrate and at least one decoration joined to the substrate, and comprises a transparent coating covering at least one part of the substrate and at least one part of the decoration, the coating changing the perceptible color of the substrate without changing the perceptible color of the at least one decoration.SELECTED DRAWING: Figure 5