baber/WOPTO huggingface dataset:
Patent JP-2021142476-A (JP)
Title: Precipitation processor
Inventor: OKANO FUMIYUKI
IPC: B01D21/24
Filed: 2020-03-11
Abstract: To provide a precipitation processor capable of supplying treatment target water without causing a short path even when there is an increase in a quantity of inflow of the treatment target water during precipitation treatment for separating a solid-liquid in the treatment target water.SOLUTION: A precipitation processor 100A for separating a solid-liquid in treatment target water includes a precipitation processing unit 1, a supply unit 2 provided in the precipitation processing unit 1 and supplying treatment target water W into the precipitation processing unit; and a supply pipe 3 for supplying the treatment target water W to the supply unit 2, where the treatment target water W is supplied to the supply unit 2 without crossing a central axis of the supply unit and upward in a vertical direction in the supply unit 2. According to the present invention, when the treatment target water W is supplied into the supply part 2, a turning flow is formed together with an upward turning flow, so that occurrence of a short path in the supply unit 2 can be restrained even if a quantity of inflow of the treatment target water W is increased and solid-liquid separation treatment of the treatment target water W can be stably performed.SELECTED DRAWING: Figure 1
Patent JP-2020154305-A (JP)
Title: Image forming apparatus and image forming method
Inventor: KUNIMI KEIJI
IPC: G03G21/04
Filed: 2020-03-13
Abstract: To make it possible to easily distinguish between a printed material on which an invisible image is formed as the original and a copy of the original.SOLUTION: Under a condition where visible light is projected, copiable first images (visible images M, N) that are visible are formed by a first image forming unit 6K. Under the condition where visible light is projected, a pattern print image N that is visible, and when it is copied, from which an image different from a printed material from which it is copied is obtained, is formed by the first image forming unit 6K. Upon projection of an infrared ray (invisible light), a visible second image (invisible image W) is formed by a second image forming unit 2S. The first images (visible images M, N), the pattern print image N, and the second image (invisible image W) are formed on one sheet (same medium).SELECTED DRAWING: Figure 1
Patent JP-2021148131-A (JP)
Title: Static pressure bearing
Inventor: AKUTSU SUSUMU
IPC: F16C32/06
Filed: 2020-03-16
Abstract: To provide a static pressure bearing capable of supporting a shaft while securing excellent slidability under environment where load fluctuation of the shaft is easy to occur, and capable of reducing a manufacturing cost.SOLUTION: A static pressure bearing 15 slidably supports a vibration shaft 14 by a bearing body 150. On an inner peripheral surface 151 of the bearing body 150, front recesses 152 to 153 and rear recesses 154 to 155 are formed. The front recesses 152 to 153 and the rear recesses 154 to 155 generate reaction forces against a load F1. The front recesses 152 to 153 are arranged upside down with respect to the rear recesses 154 to 155.SELECTED DRAWING: Figure 11
Patent JP-2021146805-A (JP)
Title: Pad structure air-conditioning seat
Inventor: SHIRAI SATOSHI
IPC: A47C7/18
Filed: 2020-03-17
Abstract: To provide a pad structure of an air-conditioning seat, capable of suppressing an increase in manufacturing man hours and costs, and reducing the occurrence of molding failure due to accumulation of gas.SOLUTION: A blowing part 40 and a reinforcement surface material 46 are provided in a rear face of a cushion pad 4A of an air-conditioning seat. A plurality of flow channels 42a-42i, and projections 45a-45d positioned between the respective flow channels 42a-42i are formed in the blowing part 40. The reinforcement surface material 46 has a base part 46a for covering a part positioned outside the blowing part 40 in the rear face of the cushion pad 4A, and a first extension part 46b extending from the base part 46a to the first flow channel 42a positioned between the projections 45a-45d and the base part 46a. The first extension part 46b covers a side wall part positioned at a base part 46a side of the first flow channel 42a, and a bottom wall part of the first flow channel 42a, and the tip part reaches a side wall part positioned at the projections 45a-45d side of the first flow channel 42a.SELECTED DRAWING: Figure 4
Patent JP-2020144871-A (JP)
Title: User interface for managing controllable external device
Inventor: PATRICK L COFFMAN
IPC: H04Q9/00
Filed: 2020-03-18
Abstract: To provide a faster, more efficient method and an electronic device for managing controllable external device.SOLUTION: An electronic device with a display, a touch-sensitive surface, and one or more processors detects a first user input for selecting a first criterion on a user interface screen, and displays an automation profile user interface screen including data representing automation criteria including at least a first criterion. The device detects a second user input on the automation profile user interface screen, and displays a representation of at least a first controllable external device situated at a location. The device detects a third user input for selecting a first controllable external device, and adds data indicating a specified state of the first controllable external device to the automation profile. According to a determination that the automation criteria have been met, the device sends an instruction to set the first controllable external device to the specified state.SELECTED DRAWING: Figure 13
Patent JP-2021148222-A (JP)
Title: Brake disc and fastening method thereof
Inventor: NAKANO KATSUHIRO
IPC: F16B37/04
Filed: 2020-03-19
Abstract: To reliably prevent the come-off of a fastening bolt for fastening a break disc to a wheel.SOLUTION: A fin part main body 2a provided in a position opposing a wheel-side bolt insertion hole 20c is provided at a bolt fastening fin part 2 of a first brake disc 1. A nut insertion notched part 2e for making a nut 22 pass up to the position opposing the wheel-side bolt insertion hole 20c by sliding the nut along a rear surface of a plate part 1a, and a fastened part 2c fastened to a fastening bolt 21, and brought into pressure contact with a peripheral edge of the wheel-side bolt insertion hole 20c are provided at a rear surface of the fin part main body 2a. The fastening bolt 21 is formed as a holed bolt, and the nut 22 to which a tip of the fastening bolt 21 is fastened is fit into the bolt fastening fin part 2 provided at the plate part 1a in a whirl-stop state.SELECTED DRAWING: Figure 1A
Patent JP-2021139035-A (JP)
Title: Metal powder material for laminate molding using in binder jet method
Inventor: HACHIGA SHOJI
IPC: B22F3/105
Filed: 2020-03-03
Abstract: To provide a metal powder material for laminate molding using in a binder jet method in which a fluidizing agent is added for making it easy to mold by improving the fluidity of fine metal powder, and the fluidizing agent is not left inside of a final sintered product.SOLUTION: The fluidity of the metal powder material for laminate molding used for binder jet method can be improved by adding melamine cyanurate having an average particle size of 0.1 to 2 μm at a rate smaller than or equal to the porosity obtained by dividing the tap density of the metal powder by true density of the metal powder in the metal powder having average particle size of 3 to 15 μm. Furthermore, in the final sintering step, melamine cyanurate is vaporized at 300°C, and exhausted from the inside of the laminate to the outside, and no fluidizing agent is left in the final sintered product.SELECTED DRAWING: Figure 1
Patent JP-2021148395-A (JP)
Title: Pulse tube refrigerator
Inventor: HIRAYAMA TAKASHI
IPC: F25B9/00
Filed: 2020-03-23
Abstract: To provide a simple structure for adjusting a DC flow of a pulse tube refrigerator.SOLUTION: A pulse tube refrigerator 10 comprises: a pulse tube 50; a bidirectional flow passage 52 connected to the pulse tube 50, in which a pulse tube influx flow 56 and a pulse tube efflux flow 58 alternately flow, comprising a flow passage resistance part 54, the pulse tube influx flow 56 passes through the flow passage resistance part 54 from an inlet side thereof, and the pulse tube efflux flow 58 passes through the flow passage resistance part 54 from an outlet side thereof; and a temperature regulator 62 provided in the bidirectional flow passage 52 so as to regulate the pulse tube influx flow 56 on the inlet side of the flow passage resistance part 54 to a first temperature, and regulate the pulse tube efflux flow 58 on the outlet side of the flow passage resistance part 54 to a second temperature different from the first temperature.SELECTED DRAWING: Figure 1
Patent JP-2021149854-A (JP)
Title: Information distribution system and information distribution method
Inventor: CHUREN TAKAO
IPC: G06Q30/02
Filed: 2020-03-23
Abstract: To provide desired information in a timely manner to users of a complex facility acting as a group.SOLUTION: An information distribution system comprises: a registration management device that acquires face images for registration of and registration information on users; photographing devices 7, 11 that creates group images; a face authentication device that executes face authentication processing based on face images for authentication of the users acquired from the group images and the face images for registration; a group determination device that determines a group distinction based on the group images; and an information distribution device that, when registrants of the complex facility are included in the group images, distributes information for a group generated or selected in accordance with a result of determination of the group distinction to portable terminals 10 of the registrants based on the registration information. The registration information includes information on whether the registrants desire distribution of information, and the information distribution device distributes the information for a group to the portable terminals of the registrants only when the registrants desire the distribution of information.SELECTED DRAWING: Figure 1
Patent JP-2021157213-A (JP)
Title: Code, information processing system, and information processing equipment
Inventor: KIMURA YOSHIHARU
IPC: G06K7/10
Filed: 2020-03-25
Abstract: To provide a code that is less likely to give a user a sense of discomfort when visually recognizing and capable of grasping changes in surrounding physical quantities.SOLUTION: A plurality of mechanically readable codes 30 is composed of a plurality of first unit cells 20a, and is composed of a first area 20 including an information area 10 in which information is recorded, and a second area 21 composed of a plurality of the second unit cell 21a including a discoloration cell 21b that changes color according to a physical quantity, and the plurality of first unit cells 20a include a process color cell 20b having any process color in the process of color change of the color change cell 21b.SELECTED DRAWING: Figure 1
Patent JP-2021156452-A (JP)
Title: Hot water supply apparatus
Inventor: WATANUKI JUNYA
IPC: F24H9/00
Filed: 2020-03-25
Abstract: To provide a hot water supply apparatus of which the corrosion durability is improved.SOLUTION: In a combustion device in which heat exchange is performed on combustion heat generated by combustion and a heat-exchanged combustion gas is exhausted, a heat exchanger comprises at one side a heat absorption part including a plurality of fins arrayed at predetermined intervals and a fin pipe penetrating the fins and comprises at the other side a square cylindrical drum including a combustion body in which a combustion chamber is formed, and a trunk spirally wound around an outer peripheral surface of the combustion body and including a drum pipe brazed to the outer peripheral surface and communicated with the fin pipe. An exhaust path includes an exhaust lateral passage in which the combustion gas just after passing the inside of the heat exchanger is guided substantially at a right angle. In a brazed part between the drum pipe and the combustion body, on each side face of the combustion body, a junction area of a side face positioned oppositely to a guide direction of the exhaust lateral passage to the outer peripheral surface is made smaller than a junction area of the other side face to the outer peripheral surface.SELECTED DRAWING: Figure 1
Patent JP-2021153828-A (JP)
Title: Game machine
Inventor: KUBOTA MICHIYA
IPC: A63F7/02
Filed: 2020-03-27
Abstract: To provide a game machine capable of enhancing amusement of a game.SOLUTION: A game machine 1 includes: a specific winning area 10 which is closed in a normal state, is opened by shifting into a winning game state executed when a winning/losing determination result is a winning, and a prize ball is put out when a game ball enters; and a pseudo winning area 50 which is closed in the normal state, is opened by satisfying a predetermined condition in the winning game state, a game ball that has not entered the specific winning area 10 can enter, but the prize ball is not put out when the game ball enters.SELECTED DRAWING: Figure 6
Patent JP-2021157613-A (JP)
Title: Payment program, payment system, and payment server
Inventor: MAYA TOMOKAZU
IPC: G07G1/12
Filed: 2020-03-27
Abstract: To provide a payment program, a payment system, and a payment server, which enhance convenience of a payment system employing a prepaid payment method.SOLUTION: In a payment system consisting of a payment server 1, a user terminal 2, and a store terminal 3 that are communicably connected via a network NW, the server 1 makes a processor with hardware display, on a display, information obtained by converting a balance in a registered prepaid payment method into an amount of energy of an energy source used in daily life.SELECTED DRAWING: Figure 2
Patent JP-2021162632-A (JP)
Title: Optical filter
Inventor: KAMIUTSU KEI
IPC: C09J201/00
Filed: 2020-03-31
Abstract: To provide an optical filter with a novel structure which allows an ultraviolet-curable adhesive to be irradiated well with ultraviolet rays when bonding the optical filter onto an image sensor using the ultraviolet-curable adhesive.SOLUTION: An optical filter 10 provided herein has a planar size corresponding to an effective light area of an image sensor 20 and comprises: an ultraviolet absorptive first substrate 11; a second substrate 13 with a larger planer size than the first substrate and an ultraviolet absorbing property, the second substrate having a first main surface 13a bonded to a second main surface 13b of the first substrate by an adhesive 15, where an area 13c of the second main surface 13b on the outside of the first substrate is designated as an adhesive area used by an ultraviolet-curable adhesive; and an adhesive layer 15 bonding the first substrate and the second substrate together.SELECTED DRAWING: Figure 1
Patent JP-2021161232-A (JP)
Title: Active energy ray-polymerizable composition and article
Inventor: SANADA MIKI
IPC: C09D133/00
Filed: 2020-03-31
Abstract: To provide an active energy ray-polymerizable composition that can provide a cured coat having excellent excoriation resistance as well as excellent hot stamp suitability and alcohol resistance, and an article having the cured coat.SOLUTION: An active energy ray-polymerizable composition includes a (meth)acrylic polymer (A) with a hydroxyl value of 20 mgKOH/g or less, a bifunctional (meth)acrylate (D) with a weight average molecular weight of 1000 or less, and a photopolymerization initiator (E). An article has a base material having a surface coated with a cured coat formed from the active energy ray-polymerizable composition.SELECTED DRAWING: None
Patent JP-2021160308-A (JP)
Title: Straight-cuttable transparent moisture-absorbing film
Inventor: UEDA YUYA
IPC: C08L23/02
Filed: 2020-04-01
Abstract: To provide a film having all of hygroscopicity, transparency and straight line cuttability.SOLUTION: A straight-cuttable transparent moisture-absorbing film 10 has a transparent moisture-absorbing layer 14, and a straight-cuttable transparent barrier substrate layer 12, and the transparent moisture-absorbing layer 14 contains a thermoplastic resin and a moisture absorbent.SELECTED DRAWING: Figure 1
Patent JP-2021163712-A (JP)
Title: Battery cell structure and electronic device
Inventor: NAKAJIMA HIDEYASU
IPC: H01M50/20
Filed: 2020-04-03
Abstract: To provide a battery cell structure and an electronic device that have high heat dissipation and good fire resistance against thermal runaway and ignition caused by battery temperature rise.SOLUTION: A battery cell structure 1 includes a battery cell 11 and a refractory sheet 12 covering at least a part of the battery cell 11, and a space 13 is provided between the battery cell 11 and the refractory sheet 12.SELECTED DRAWING: Figure 1
Patent JP-2020120669-A (JP)
Title: Photon modulation management system for activation of desired response in birds
Inventor: JON DAREN SUNTYCH
IPC: A01K45/00
Filed: 2020-04-08
Abstract: To provide a system that induces a desired response in birds.SOLUTION: There are provided systems and methods 200 for activating a desired response, such as ovulation and egg laying, fertility, hunger, growth, mood and sexual maturity in birds or aves, by controlling pulsing of two or more different wavelength bands, a duty cycle, and a frequency of photon pulses 202 within a photon signal 118 to a bird 122, where the photon modulation and duty cycle are based upon the specific needs of the bird.SELECTED DRAWING: Figure 2
Patent JP-2021168277-A (JP)
Title: Exterior material for power storage device and power storage device using the same
Inventor: NUMASAWA KENTO
IPC: B32B27/00
Filed: 2020-04-13
Abstract: To provide an exterior material for a power storage device which can secure excellent lamination strength in both a room temperature environment and a high temperature environment and also has excellent deep drawing moldability, and a power storage device using the same.SOLUTION: An exterior material for a power storage device is composed of a laminate including a base material layer 11, a first adhesive layer 12a, a barrier layer 13, a second adhesive layer 12b, and a sealant layer 16 in this order, and when the base material layer is removed, the first adhesive layer is exposed, and the measurement is performed by attenuation total reflection using Fourier transform infrared spectroscopy from the outermost surface side of the exposed adhesive layer, the baseline transmittance T0, the minimum transmittance T1 detected in the range of 2100 cm-1 to 2400 cm-1, and the minimum transmittance T2 detected in the range of 1670 cm-1 to 1700 cm-1 satisfy a relationship of 0.06≤(T0-T1)/(T0-T2)≤0.4.SELECTED DRAWING: Figure 1
Patent JP-2021167216-A (JP)
Title: Package for paper product
Inventor: OOKA YASUNOBU
IPC: B65D65/40
Filed: 2020-04-13
Abstract: To provide a package for a paper product configured so that a seal part has excellent adhesiveness to a paper product, in particular, even in the case that a paper product such as a tissue paper piece is the object to be packaged.SOLUTION: A package is configured so that packaging base materials cover one or more paper products fully and at least one seal part seals the paper products. The packaging base material include at least paper base materials and seal layers, where basis weight of the packaging base materials is 35 g/m2 or more and 105 g/m2 or less. The seal part has, at both end parts at which the packaging base materials overlap with each other, a first seal portion and a second seal portion provided substantially linearly and substantially parallely, and a third seal portion provided to join respective substantially center portions of the first seal portion and the second seal portion to each other and to be orthogonal to both of the portions. The third seal portion has at least two concave portions whose perimeters are 0.6 mm or more and 16 mm or less arranged adjacently so that distances between end portions of the concave portions are 0.2 mm or more and 6 mm or less.SELECTED DRAWING: Figure 1
Patent JP-2021141558-A (JP)
Title: Jamming mitigation device using phase difference interference
Inventor: ITO MANABU
IPC: H04B7/15
Filed: 2020-03-05
Abstract: To contribute to the improvement of a communication environment that uses radio waves and a reception environment for radio and television by providing a device that reduces the influence of jamming, etc.SOLUTION: According to the settings of an antenna or a computer built into a connecting device, a radio wave of the same frequency as a received radio wave can be received and simultaneously transmitted (radiated) in a state where an amplitude of the radio wave is not in phase but in reverse phase, thereby causing interference phenomena in a space around the antenna and reducing jamming damage.SELECTED DRAWING: None
Patent JP-2020175887-A (JP)
Title: Method for producing lattice for reverse thrust device
Inventor: BASILE GUILLAUME
IPC: B29C70/06
Filed: 2020-04-16
Abstract: To provide a method for producing a lattice for a cascade type reverse thrust device of a jet engine.SOLUTION: A method for producing a lattice for a reverse thrust device includes: a step a) of producing a first component containing a continuous fiber or long fiber which is preliminarily impregnated with a thermoplastic or thermosetting resin; and a step b) of producing a series of second components each containing discontinuous fibers which are preliminarily impregnated with the thermoplastic or thermosetting resin subsequently to or together with the step a), in which in the step b), in order to form a comb structure, on the one end, the second components are arranged so as to cross a longitudinal direction of the first component on at least one side of the first component, on the other hand, the second components are arranged so as to be separated from each other according to the longitudinal direction, and the second components are integrated with the first component.SELECTED DRAWING: Figure 3
Patent JP-2021172135-A (JP)
Title: Air-conditioning system for vehicle and control method
Inventor: TATSUNOI HIDEAKI
IPC: B60H1/22
Filed: 2020-04-20
Abstract: To provide an air-conditioning system which can suppress the frost formation to an in-vehicle heat exchanger at the dehumidification heating.SOLUTION: An air-conditioning system for vehicle having a function of dehumidification heating, in a dehumidification heating operation, performs the operation by switching between a parallel dehumidification heating operation of dividing a coolant discharged from a compressor and circulating the coolant in parallel into two: the first cycle of circulating the coolant in the order of a second in-vehicle heat exchanger, a first expansion valve, an outside heat exchanger and the compressor; and the second cycle of circulating the coolant in the order of the second in-vehicle heat exchanger, a second expansion valve, a first in-vehicle heat exchanger and the compressor, and a series dehumidification heating operation of circulating the coolant discharged from the compressor in the order of the second in-vehicle heat exchanger, the second expansion valve, the first in-vehicle heat exchanger, the first expansion valve, the outside heat exchanger and the compressor.SELECTED DRAWING: Figure 1