baber/WOPTO huggingface dataset:
Patent JP-2022072276-A (JP)
Title: Tightening joint for rotation transmission device
Inventor: KUBOTA AKIRA
IPC: F16D41/20
Filed: 2020-10-29
Abstract: To provide a tightening joint for a rotation transmission device which can center and integrate an output shaft of the rotation transmission device and a winding shaft of a sheet when connecting them, can stably perform an operation such as the windup of the sheet of a vinyl house, and is excellent in operability.SOLUTION: An output shaft 13 of a rotation transmission device A and a winding shaft 1 wound up to a lower end 6' side or an upper end side of a sheet 6 which covers a vinyl house H are set so as to be freely interposable while being tightened to each other when connected to each other, and slits 31, 34 are formed in plurality of pieces in an axial direction at an opening part 30 at the output shaft 13 side and an opening part 33 at the winding shaft 1 side. Outer bolt holes 32, 32 at the output shaft 13 side which penetratingly oppose each other are formed at a side face avoiding the slit 31 at the output shaft 13 side in the vicinity of the opening part 30 at the output shaft 13 side, and the output shaft 13 is tightened and fixed with a bolt 4 for fastening both holes 13f, 32 in a state that inner bolt holes 13f, 13f which oppose each other while penetrating a side face of the output shaft 13 in the vicinity of a base end and the outer bolt holes 32, 32 coincide with each other.SELECTED DRAWING: Figure 1
Patent JP-2021187729-A (JP)
Title: Ion exchange glass production method, ion exchange mixture, and ion exchange glass production device
Inventor: ICHIMARU Tomonori
IPC: C03C21/00
Filed: 2020-11-04
Abstract: To provide an ion exchange glass production method that can achieve both high productivity and prevention of deterioration of production equipment.SOLUTION: An ion exchange glass production method comprises a step of immersing a part or the whole of glass for ion exchange containing an alkali metal component in an ion exchange mixture to perform an ion exchange treatment. The method includes a step of adding an alkali metal silicate as an additive to a molten salt to obtain an ion exchange mixture. The alkali metal silicate contains an alkali metal component that can be ion exchanged with an alkali metal component eluted from the glass for ion exchange into the molten salt in ion exchange.SELECTED DRAWING: Figure 1
Patent JP-2022074511-A (JP)
Title: Groove depth adjustment method and semiconductor device manufacturing method
Inventor: WAKIMOTO SETSUKO
IPC: H01L29/12
Filed: 2020-11-04
Abstract: To provide a groove depth adjustment method and a semiconductor device manufacturing method that can simultaneously etch grooves of different widths to control the difference in depth.SOLUTION: A groove depth adjustment method includes the steps of providing masks having different thicknesses on the upper surfaces of a plurality of substrates made of silicon carbide, forming a first opening having a predetermined width and a second opening having a width wider than the first opening in each of the masks, simultaneously etching a first groove and a second groove on each of the plurality of substrates through the first opening and the second opening, obtaining the depth ratio between the first groove and the second groove on each of the plurality of substrates, and obtaining the mask thickness at which the depth ratio is a desired value from a relationship between the mask thickness and the depth ratio.SELECTED DRAWING: Figure 6
Patent JP-2022074984-A (JP)
Title: Game machine
Inventor: MATSUDA KENJI
IPC: A63F5/04
Filed: 2020-11-06
Abstract: To appropriately execute timer interruption processing even if an interruption prohibition state is available.SOLUTION: A game machine includes an 8-bit counter, and can store information for showing that interruption is requested to an interruption wait monitor register when a value of the 8-bit counter is changed from "1" to "m (m is a numerical value)", thus permitting execution of timer interruption processing. The 8-bit counter can be updated in timer interruption processing. When completing timer interruption processing, a return instruction is executed after executing an instruction for permitting interruption.SELECTED DRAWING: Figure 50
Patent JP-2022079986-A (JP)
Title: Resin composition for biodegradable heat seal, and film for biodegradable packaging using same
Inventor: YAMATANI KOHEI
IPC: C08L101/16
Filed: 2020-11-17
Abstract: To provide a resin composition which, when formed into a film and heat sealed, exhibits high seal strength and shows little change over time even under a high temperature environment, and of which the preferred seal condition rarely changes, and which exhibits high seal strength and excellent seal elongation even when sealed at a relatively low temperature.SOLUTION: A resin composition for biodegradable heat seal is provided which is composed of: polylactic acid (A); an aliphatic-aromatic polyester-based resin (B); and titanium oxide (C) which is mixed as needed. In the resin composition, polylactic acid (A) and an aliphatic-aromatic polyester-based resin (B) are mixed in a ratio of polylactic acid (A):aliphatic-aromatic polyester-based resin (B)=1.0-20.0 wt%:99.0-80.0 wt%.SELECTED DRAWING: None
Patent JP-2022073811-A (JP)
Title: Power generating system
Inventor: TANAKA AKIHIKO
IPC: H02K7/116
Filed: 2020-10-29
Abstract: To provide a power generating system that is capable of reducing the consumption power of a motor and power generators, and that is capable of effectively using the storage amount of a battery to extend the operation time of the entire system.SOLUTION: In a power generating system having a motor using a battery as a power source, and power generators respectively connected to both ends of an output shaft passing through the motor to generate electric power, the power generators 2 each has an inner stator 51 around which a coil 54 is wound, and an outer rotor 56 rotating relative to the output shaft, a planetary gear mechanism 61 for gear shifting is interposed between the rotor and the stator, an output shaft of the planetary gear mechanism serves as an output shaft 55 of the motor, each of the power generators 31 includes an outer rotor 76 rotating relative to the output shaft and coupled to the output shaft, and an inside stator around which a coil 744 is wound, and a planetary gear mechanism 81 for gear shifting is interposed between the rotor and the stator.SELECTED DRAWING: Figure 2
Patent JP-2022081112-A (JP)
Title: Data processing apparatus, data processing method, and data processing program
Inventor: YOSHIYAMA TOMOYUKI
IPC: G06T7/00
Filed: 2020-11-19
Abstract: To provide a data processing apparatus, a data processing method, and a data processing program that can integrate the feature quantities of measurement data from a plurality of measurement points in consideration of the relationship between the measurement points and an object.SOLUTION: In an image processing system having a network used for transmitting and receiving data between a plurality of photographing devices, an image processing apparatus, and a learning device, an image processing apparatus 100 as a data processing apparatus includes: a feature quantity extraction unit 22 that, for each of data measured from a plurality of measurement points, extracts a data feature quantity composed of elements arranged in a predetermined dimension from the data; and a feature quantity integration unit 26 that, based on the positional relationship in a real space between each of the plurality of measurement points and an object represented by the data, determines the correspondence relationship between elements between the data feature quantities of data from the different measurement points, and integrates the corresponding elements to each other to integrate the data feature quantities of the data from the different measurement points.SELECTED DRAWING: Figure 2
Patent JP-2022081205-A (JP)
Title: Information processing device, image processing device, method for controlling information processing device and program
Inventor: UDO HAYATO
IPC: B41J29/38
Filed: 2020-11-19
Abstract: To suppress overlapping of DNS names in registering a device in a DNS server.SOLUTION: An image processing device 101 connected to a DNS server 107 through a network to be mutually communicable includes: first confirmation means for confirming whether a device name of the image processing device 101 is overlapped within the same local area network; second confirmation means for confirming whether the device name of the image processing device 101 is overlapped with one or more device name registered in the DNS server 107 if the device name of an information processing device is not overlapped within the same local area network, and registration means for registering the device name of the image processing device 101 in the DNS server 107 if it is confirmed that the device name of the image processing device 101 is not overlapped with any of the device names registered in the DNS server 107.SELECTED DRAWING: Figure 7
Patent JP-2022084228-A (JP)
Title: Engaging device of column member and cross member
Inventor: SAWADA AKARI
IPC: E04G5/14
Filed: 2020-11-26
Abstract: To provide a device which makes an engagement claw of a latch device mounted to an end of a cross member engage with an engagement portion of an opening provided at a top pf a column member so as to be freely engaged/disengaged.SOLUTION: A latch device comprises: a fixed base (16) fixed to an end of a cross member; a movable base (17) having a downwardly protruding leg portion (26); and an engagement claw (15) protruding on the leg portion (26) and elastically energized in a forward direction. The engagement claw (15) is, when pressed into an opening (12), passes the opening to be engaged with an engagement portion (13) by backwardly moving against an energizing force via a sloped guide portion (29). The fixed base (16) is provided with a restriction plate (22) along a side face of the leg portion (26) of the movable base (17), and when inserted into the opening (12), does not float in a backward direction inside the opening.SELECTED DRAWING: Figure 7
Patent JP-2022087416-A (JP)
Title: Baseball shin guard
Inventor: TAKAHASHI AKIRA
IPC: A63B71/08
Filed: 2020-12-01
Abstract: To provide a baseball shin guard capable of coping with size change.SOLUTION: A baseball shin guard includes a knee protector 10 for protecting a knee, a shin protector 13 for protecting a shin, and an instep protector 16 for protecting from an ankle to an instep, and further includes a knee attachment 4 provided with an opening 20 on the upper end of the knee protector 10, and having a belt ring 6 detachably attached to the opening 20, an attachment belt 7, and a knee attachment cup part 5 working as a second knee protection part for complementing the knee protector 10.SELECTED DRAWING: Figure 4
Patent JP-2021046423-A (JP)
Title: (2s)-n-[(1s)-1-cyano-2-phenylethyl]-1,4-oxazepane-2-carboxamides as dipeptidyl peptidase 1 inhibitors
Inventor: HANS ROLAND LOENN
IPC: A61K31/553
Filed: 2020-12-02
Abstract: To provide: compounds useful in treating and/or preventing clinical conditions including respiratory diseases, such as asthma and chronic obstructive pulmonary disease (COPD); their use in therapy; pharmaceutical compositions containing them; and processes for preparing the compounds.SOLUTION: The present disclosure relates to certain (2S)-N-[(1S)-1-cyano-2-phenylethyl]-1,4-oxazepane-2-carboxamide compounds (including pharmaceutically acceptable salts thereof) that inhibit dipeptidyl peptidase 1 (DPP1) activity.SELECTED DRAWING: None
Patent JP-2022089447-A (JP)
Title: Information processing system
Inventor: ONO TAMASHIRO
IPC: G06N3/063
Filed: 2020-12-04
Abstract: To reduce a communication load and distribute an arithmetic load.SOLUTION: An information processing system includes one or more sub-information processing devices and a main information processing device. The main information processing device is connected to each of the one or more sub-information processing devices via a communication network. Each of the one or more sub-information processing devices performs arithmetic processing on input information using a pre-stage network from an input layer in a first neural network to a boundary layer at a predetermined position, and transmits intermediate information representing an arithmetic result of the arithmetic processing using the pre-stage network to the main information processing device. The main information processing device performs arithmetic processing on the intermediate information using a subsequent network from a next layer to the boundary layer in the first neural network to an output layer.SELECTED DRAWING: Figure 2
Patent JP-2021052584-A (JP)
Title: Improvements in artificial muscle actuators
Inventor: Marcio Dias Lima
IPC: H02N10/00
Filed: 2020-12-07
Abstract: To provide a novel hinge-type actuator device.SOLUTION: A hinge-type actuator device may include a first and a second paddle, a first and a second artificial muscle actuator segment, and a plurality of contacts, where the first and second artificial muscle actuator segments are actuated via the contacts, the actuation of the first artificial muscle actuator segment causes the first and second paddles to open the hinge-type actuator, and the actuation of the second artificial muscle actuator segment causes the first and second paddles to close the hinge-type actuator.SELECTED DRAWING: Figure 1
Patent JP-2022091525-A (JP)
Title: Resist composition and resist pattern forming method
Inventor: YAHAGI MASATO
IPC: C08F220/20
Filed: 2020-12-09
Abstract: To provide a resist composition good in sensitivity, resolution, roughness reduction and pattern shape, and a resist pattern forming method.SOLUTION: In the resist composition which generates an acid upon exposure and whose solubility in a developer changes by the action of an acid, a resin component whose solubility changes by the action of an acid contains an acrylate structural unit having a phenolic hydroxyl group in a side chain.SELECTED DRAWING: None
Patent JP-2021050228-A (JP)
Title: Method for producing 2-acetyl-4h,9h-naphtho[2,3-b]furan-4,9-dione
Inventor: YAGI SHUNICHI
IPC: C07D307/92
Filed: 2020-12-10
Abstract: To provide a method for producing 2-acetyl-4H,9H-naphtho[2,3-b]furan-4,9-dione, which is suitable for industrial production.SOLUTION: There is provided a method for producing 2-acetyl-4H,9H-naphtho[2,3-b]furan-4,9-dione by reacting 3-bromo-3-butene-2-one and 2-hydroxy-1,4-naphthoquinone in the presence of a solvent, followed by adding an alcohol-based solvent and/or water to the reaction system to obtain crystals of 2-acetyl-4H,9H-naphtho[2,3-b]furan-4,9-dione and then treating the resultant crystals by using a specific adsorbent in the presence of a solvent.SELECTED DRAWING: None
Patent JP-2022092452-A (JP)
Title: Method for smelting nickel oxide ore
Inventor: TAN TOSHIRO
IPC: C22B5/10
Filed: 2020-12-10
Abstract: To provide a smelting method for forming a pellet from nickel oxide ore to produce a metal or an alloy, this smelting method allowing high-quality metal to be produced at low cost with high productivity and efficiency.SOLUTION: A method for smelting nickel oxide ore includes a mixing step for preparing a mixture containing nickel oxide ore and a first reductant, and a reduction step for placing the mixture on a second reductant to reduce it. As the first reductant and the second reductant, used are reductants including a plant-derived reductant.SELECTED DRAWING: Figure 1
Patent JP-2022094252-A (JP)
Title: Game machine
Inventor: MURAMATSU NAOKI
IPC: A63F7/02
Filed: 2020-12-14
Abstract: To provide a game machine that increases the interest of a game.SOLUTION: A game machine includes distribution means capable of at least distributing game balls into a first flow path and a second flow path, switching means capable of switching a ball entry port of a third ball entry area between a ball-entry enabled state and a ball-entry disabled state, shift means for shifting the switching means to be in the ball-entry enabled state when the result of a predetermined lottery is a predetermined result, and setting means for setting a first period and a second period which is longer than the first period according to a predetermined condition, as the variable display time of the variable display. The switching means includes rolling means capable of rolling game balls for a predetermined period to cause them to enter the third ball entry area. When the second period is set by the setting means as the variable display time, the switching means is set to be in the ball-entry disabled state and game balls distributed to the first flow path by the distribution means can enter a second ball entry area. The game machine further includes means capable of displaying a second background image in a second game state in which the second period can be set as the variation display time of the variation display.SELECTED DRAWING: Figure 404
Patent JP-2022096515-A (JP)
Title: Fitting structure for roof member
Inventor: UENO KOICHIRO
IPC: B62D25/06
Filed: 2020-12-17
Abstract: To provide a fitting structure for a roof member that is able to improve fitting performance when the roof member including a surface layer and a resin layer is fitted to a vehicle-body-side base material.SOLUTION: A fitting structure 10 for a roof member 50 comprises: a roof member 50 including a surface layer 52 composing a roof panel for a vehicle and a resin layer 56 provided in a predetermined area of the surface layer 52 and thicker than the surface layer 52; a first joining portion 54 provided on the surface layer 52 and joined to first to-be-joined portions 39, 44 provided on vehicle-body-side base materials 30, 40, respectively; and reference portions 70 provided on the resin layer 56 and respectively positioned at target reference portions 33, 35 provided on the vehicle-body-side base material 30.SELECTED DRAWING: Figure 2
Patent JP-2021063090-A (JP)
Title: Treatment of polybacterial infections
Inventor: BRET SELLMAN
IPC: A61K39/395
Filed: 2020-12-18
Abstract: To provide methods of preventing and treating polybacterial infections.SOLUTION: The methods comprise administering an effective amount of an antibody or antigen-binding fragment thereof that specifically binds to an epitope produced by at least one of the bacteria in the polybacterial infection. For example, an antibody that specifically binds to Staphylococcus aureus α toxin can be administered to a patient with a polybacterial infection comprising Staphylococcus aureus and Pseudomonas aeruginosa to inhibit the growth of Pseudomonas aeruginosa.SELECTED DRAWING: Figure 8
Patent JP-2022042926-A (JP)
Title: Image capturing optical lens
Inventor: SI CONGFANG
IPC: G02B13/00
Filed: 2020-12-21
Abstract: To provide an optical lens, in particular an image capturing optical lens.SOLUTION: An image capturing optical lens comprises nine lenses in total, the nine lenses consisting of a first lens having positive refractive power, second lens, third lens, fourth lens, fifth lens, sixth lens, seventh lens, eighth lens, and ninth lens, arranged in an order from an object side to an image side, where the second lens has negative refractive power, and satisfies following conditional expressions: 2.00≤f1/f≤5.00, 2.00≤d3/d4≤10.00, where f represents a focal length of the entire image capturing optical lens, f1 represents a focal length of the first lens, d3 represents an axial thickness of the second lens, and d4 represents an axial distance from an image-side surface of the second lens to an object-side surface of the third lens. The image capturing optical lens of the present invention offers a superior optical performance and meets design requirements of a large aperture, a wider view angle, and extra thinness.SELECTED DRAWING: Figure 1
Patent JP-2022098877-A (JP)
Title: Manufacturing method of modified rubber, rubber composition and its manufacturing method
Inventor: SAKAI SATOYUKI
IPC: C08K3/36
Filed: 2020-12-22
Abstract: To provide a manufacturing method of modified rubber, which suppresses a crosslinking reaction and does not damage a safety and hygiene environment in the manufacturing process, while maintaining a high introduction rate of modifying groups into diene-based rubber.SOLUTION: A method for manufacturing modified rubber, in which at least one kind of modifier selected from maleic acid monoesters, maleic acid diesters, maleic acid monoamides and maleic acid diamides is reacted, together with a radical initiator, with diene-based rubber. A rubber composition comprises a rubber component containing 10 mass % or more of the modified rubber, silica and/or carbon black are contained, a content of the silica and/or carbon black is 10 to 130 pts.mass to 100 pts.mass of the rubber component, a main chain of the modified rubber is diene-based rubber, the modified rubber has at least one kind of modifying group selected from a specific group, a content of the modified group in the modified rubber is 0.1 to 5 mol% relative to double bonds that the modified rubber has as the main chain.SELECTED DRAWING: None
Patent JP-2022098958-A (JP)
Title: Image reading device and image forming apparatus
Inventor: NAKAJIMA FUMIKA
IPC: H04N1/387
Filed: 2020-12-22
Abstract: To provide an image reading device that can appropriately output a read image of a document with a smaller amount of data.SOLUTION: An image reading device 1000 comprises: a skew detection unit 271 that detects the amount of inclination of a document based on an image read by a reading sensor 208; and a skew correction unit 270 that, when the inclination amount is smaller an a predetermined amount, corrects the inclination of the image read by the reading sensor 208 by the inclination amount so that the inclination amount is reduced, and when the inclination amount is larger than the predetermined amount, corrects the inclination of the image read by the reading sensor 208 by the predetermined amount so that the inclination amount is reduced. When the inclination amount is larger than the predetermined amount, the image reading device 1000 outputs an image whose inclination is corrected by the predetermined amount by the skew correction unit 270 in a size smaller than the minimum size among standard sizes including the image, the size equal to or larger than the size of a rectangle circumscribed with the image.SELECTED DRAWING: Figure 3
Patent JP-2021050825-A (JP)
Title: Heat insulating material and apparatus using the same
Inventor: SAKAGUCHI SHIGEKI
IPC: F16L59/02
Filed: 2020-12-24
Abstract: To provide a heat insulating material which can suppress deterioration in heat conductivity by maintaining a structure of the heat insulating material with respect to compression stress, and an apparatus using the heat insulating material.SOLUTION: A heat insulating material of this invention includes a composite layer containing fiber and silica aerogel, and a resin column provided in a thickness direction of the composite layer. A part of the resin column appears on one surface of the composite layer. A length of the resin column is smaller than a thickness of the composite layer. In an apparatus of this invention, the heat insulating material is disposed between a plurality of heating elements.SELECTED DRAWING: Figure 1
Patent JP-2021045979-A (JP)
Title: Ink supply device
Inventor: KANEKO YOSHIAKI
IPC: B41J2/01
Filed: 2020-12-24
Abstract: To provide an ink supply device which can efficiently use pump functions of a first pump and a second pump.SOLUTION: An ink supply device in an embodiment includes: a diaphragm type first pump, a diaphragm type second pump; and a control device. The first pump feeds ink introduced from an ink storage section to an ink jet head. The second pump sucks ink which is not discharged from the ink jet head and discharges the ink to a discharge chamber facing a discharge section of the first pump in an upstream section of an ink supply route connected to the ink jet head. The control device drives the first pump and the second pump by a drive voltage waveform of the same phase so that discharge timings are matched.SELECTED DRAWING: Figure 6