baber/WOPTO huggingface dataset:
Patent JP-2021190497-A (JP)
Title: Solenoid device and manufacturing method thereof
Inventor: OKAWA SHO
IPC: F16K31/06
Filed: 2020-05-27
Abstract: To provide a solenoid device capable of improving the operating force.SOLUTION: A solenoid device 2 includes a convex portion 29 having a truncated cone shape, which is provided in the center of a plunger 22 on the side facing a fixed core 25 and protrudes toward the fixed core 25, a tip surface 30 formed at the tip of the convex portion 29 and extending in the direction perpendicular to the central axis C, a peripheral surface 31 formed around the convex portion 29 and extending in the direction perpendicular to the central axis C, an inclined surface 32 formed on the outer periphery of the convex portion 29 and having an inclination angle θ with respect to the tip surface 30 and the peripheral surface 31 in the range of 50 to 60 degrees, and a concave portion 33 in which the shape of the surface of the fixed core 25 on the side facing the plunger 22 matches the shape of the plunger 22, that is provided in the center thereof, and in which the convex portion 29 can be loosely fitted.SELECTED DRAWING: Figure 4
Patent JP-2021186777-A (JP)
Title: Insolubilization method of fluorine and/or arsenic contained in mud or sand
Inventor: TERAO KOUTAI
IPC: B01J20/30
Filed: 2020-06-02
Abstract: To provide slurry of oxide hydroxide mineral fine particles having high adsorption ability with regard to heavy metals, mineralogically stable, and unlikely to cause solid-liquid separation even if left standing, and also to provide a manufacturing method thereof.SOLUTION: The method for manufacturing aluminum-containing iron oxide hydroxide slurry according to claim 1 or 2 includes: a first step of mixing a ferric chloride with a salt or a hydroxide of aluminum ion having an average composition of Al(OH)n(3-n)+ (in which n is larger than 0 and equal to or smaller than 4); and a second step of adding alkaline to the mixture so that a molar ratio of hydroxide ion to a total of iron and aluminum, together with that added in the first step, is 2 to 2.5.SELECTED DRAWING: Figure 1
Patent JP-2021193163-A (JP)
Title: Copolymer, method for producing the copolymer, and method for producing copolymer having carboxy group or salt thereof
Inventor: MOCHIDA Yuki
IPC: C08G69/10
Filed: 2020-06-08
Abstract: To provide a method for producing a copolymer (Y) having a carboxy group or a salt thereof, in which carboxy group can be easily deprotected, and also to provide a copolymer (X) used in the production method, and a method for producing the copolymer (X).SOLUTION: The copolymer (X) contains a repeating unit (a) represented by the general formula (1) (in the formula, R1 is a tertiary alkyl group having 4 to 7 carbon atoms, and R2 is an alkylene group having 1 to 4 carbon atoms.), and the method for producing the copolymer (Y) includes a step (β) in which R1 constituting -COOR1 in the repeating unit (a) represented by the general formula (1), of the copolymer is deprotected in the presence of an acid having a pKa of 0 or more and converted into a carboxy group or a salt thereof.SELECTED DRAWING: Figure 9
Patent JP-2021147990-A (JP)
Title: Information processing apparatus, information processing method and program
Inventor: MIYAYOSHI TAKESHI
IPC: E01C23/01
Filed: 2020-06-09
Abstract: To provide an information processing apparatus capable of efficiently and accurately determining abnormality of a road surface, a rail track, an overhead wire, etc.SOLUTION: An information processing apparatus 10 includes a detection-device transmission section 12 for acquiring a detection signal of a physical quantity changing by movement of a vehicle 70, while coming into contact with a road surface R, an imaging-device control section 41 for acquiring image information of the vehicle 70, and a display control section 14 for displaying a score representing a possibility of abnormality of the vehicle 70 determined based on the detection signal, and the image information in association with each other, on a display 106a.SELECTED DRAWING: Figure 17
Patent JP-2021194926-A (JP)
Title: Parking assist device and parking assist method
Inventor: ISHINODA Makoto
IPC: G08G1/16
Filed: 2020-06-09
Abstract: To enable a vehicle to exit a parking lot in a desired direction.SOLUTION: A parking assist device comprises: a situation acquisition section 133 which acquires a situation around an own vehicle 1A parked in a parking lot; an exit region detection section 134 which detects an exit region to be an exit position of the own vehicle 1A on the basis of the acquired situation around the own vehicle 1A; a route calculation section 135 which calculates an exit route to be a travel route from the parking lot to the exit region; a display control section 136 which causes a touch panel 65 to display the exit region; a touch panel 65 and a reception section 137 which receive a selection of the exit region; and a control information generation section 139 which outputs control information to cause the own vehicle 1A to travel along the exit route corresponding to the exit region received through the reception section 137.SELECTED DRAWING: Figure 1
Patent JP-2021196224-A (JP)
Title: Particle detection device and particle detection method
Inventor: IKEJIMA HIROKO
IPC: G01N21/47
Filed: 2020-06-11
Abstract: To provide a technique capable of precisely detecting falling particles generated in a given space.SOLUTION: The particle detection device includes: a light source; a light shaping part that shapes the light emitted from the light source and outputs irradiation light to irradiate a target space; a scan control unit that controls the irradiation direction of the irradiation light; a receiving unit that receives scattered light from falling particles by irradiation of the irradiation light; and a control unit that controls the light shaping part and the scan control unit so that the scanning pitch of the irradiation light should be less than or equal to the light diameter of the irradiation light in a reference plane defined in the target space.SELECTED DRAWING: Figure 1
Patent JP-2021197839-A (JP)
Title: Cable holding jig for electrical penetration
Inventor: AIDA KAZUNORI
IPC: H02G1/06
Filed: 2020-06-16
Abstract: To obtain a cable holding jig for electrical penetration which ensures the quality at the time of installation of the electric penetration by constructing a structure in which the load due to bending of a cable does not act on an electric penetration module.SOLUTION: A cable holding jig for electrical penetration includes a disk-shaped inner peripheral support 3 that arranges and supports a cable 2 extending from the end of the electric penetration 1 in the center, an outer peripheral support 5 that concentrically arranges a cable 4 extending from the end of the electric penetration 1 with respect to the cable 2 around the inner peripheral support 3, supports the cable with the inner peripheral support 3, is formed in an annular shape, a bracket 6 that covers the circumference of the outer peripheral support 5, and a band 7 that fixes the outer peripheral support 5 and the inner peripheral support 3 via the bracket 6, and the inner peripheral support 3 and the outer peripheral support 5 are arranged away from the end of the electric penetration 1, and prevent damage during transportation, carriage, and installation of a reactor containment vessel.SELECTED DRAWING: Figure 2
Patent JP-2021051724-A (JP)
Title: Apparatus, method, and system for dual spatial pattern prefetcher
Inventor: RAHUL BERA
IPC: G06F9/38
Filed: 2020-06-16
Abstract: To provide a method of a dual spatial (bit) pattern prefetcher.SOLUTION: A prefetch circuit tracks a page and cache line accesses for a single access signature, to generate a plurality of spatial bit patterns 312 for the cache line accesses for each page. The prefetch circuit forms a plurality of single spatial bit patterns for the single access signature for each of the plurality of spatial bit patterns that has respective same spatial bit patterns. The prefetch circuit performs a logical OR operation or a logical AND operation on the plurality of single spatial bit patterns to generate a first modulated bit pattern 320 and a second modulated bit pattern 322 for the single access signature. For a prefetch request for the single access signature, the prefetch circuit uses the first modulated bit pattern when bandwidth utilization of a memory is equal to a threshold or less, and uses the second modulated bit pattern when the bandwidth utilization of the memory exceeds the threshold to perform prefetch.SELECTED DRAWING: Figure 3
Patent JP-2021195045-A (JP)
Title: Caster and furniture using the same
Inventor: WATANABE KENICHI
IPC: B60B33/00
Filed: 2020-06-16
Abstract: To provide a new caster which achieves further reduction of the number of components and weight reduction and downsizing of the caster associated with the reduction of the number of the components.SOLUTION: A caster includes: a caster body 1; a ring shaped wheel 2 attached to the caster body 1; and a sleeve 3 serving as a wheel support member which enables the caster body 1 to rotatably support the wheel 2. A slide bearing surface 3a is provided at the sleeve 3 itself and the wheel 2 is directly fitted in the slide bearing surface 3a.SELECTED DRAWING: Figure 5
Patent JP-2020161500-A (JP)
Title: Light emitting unit and illuminating device comprising light emitting unit
Inventor: TANIFUJI NAOTERU
IPC: F21V23/00
Filed: 2020-06-23
Abstract: To provide a light emitting unit that can prevent interference between a radio control part and a terminal block, and an illuminating device comprising the light emitting unit.SOLUTION: In the illuminating device, a light emitting unit 20 attached to an appliance body 10 attached to a building material comprises: a plurality of semiconductor light emitting elements 21; a light emitting element board 23 on which the light emitting elements 21 are mounted; a power source part (a power source board 28a, a power source cover 28b, and a power source box 28c) that is a power supply source for the light emitting elements 21; a control part for performing control related to light emission of the light emitting elements 21; and a supporting member 24 comprising a first surface fitted with the light emitting element board 23, and a second surface opposite to the first surface, and provided with the power source part and the control part. The control part comprises an antenna for receiving a signal, and a radio control part 50 for controlling power supplied from the power source part depending on the signal received by the antenna. The power supply part is electrically connected to a terminal block 14 of the appliance body. The radio control part is arranged on the side opposite to the terminal block 14 with respect to the power source part.SELECTED DRAWING: Figure 4
Patent JP-2022006654-A (JP)
Title: Internal combustion engine control apparatus
Inventor: MIZOGUCHI HIROAKI
IPC: F02D17/00
Filed: 2020-06-24
Abstract: To suppress the generation of soot, and the like, associated with fuel combusting when automatically restarting an internal combustion engine.SOLUTION: A control apparatus 8 causes a fuel injection valve 2 to inject fuel into a combustion chamber 3 in synchronous with ignition timing of a spark plug 4, thus performs a spray guide combustion in which to combust the fuel through ignition by the spark plug 4 when the fuel directly reaches the spark plug 4. The apparatus 8 includes a coolant temperature sensor 12 for detecting a coolant temperature of an internal combustion engine 1. In the case of the coolant temperature being less than a threshold at an automatic start time of the engine 1, the apparatus 8 sets a fuel injection timing of the fuel injection valve 2 at a first fuel injection timing for realizing the spray guide combustion, while setting the fuel injection timing of the fuel injection valve 2 at a second fuel injection timing that is in advance of the first fuel injection timing in the case of the coolant temperature being equal to or more than the threshold. This realizes a homogeneous combustion in which to combust the fuel inside the combustion chamber 3 more homogenized than with the spray guide combustion.SELECTED DRAWING: Figure 1
Patent JP-2020163215-A (JP)
Title: Puncture instrument and device
Inventor: MASAMUNE MASARU
IPC: A61B17/16
Filed: 2020-06-26
Abstract: To provide a bone marrow puncture device capable of aspirating bone marrow liquid efficiently.SOLUTION: A puncture instrument according to the present invention is a bone marrow puncture device, at least a tip of which is inserted into a bone marrow cavity to collect bone marrow liquid. The bone marrow puncture device includes a tubular body having a distal end and an opening at the distal end face, a tip rotary part arranged at a distal side more than the distal end face of the tubular body, to rotate together with the tubular body and to puncture a tissue in a bone marrow cavity, and a connection part to connect the tubular body and the tip rotary part.SELECTED DRAWING: Figure 5
Patent JP-2022017687-A (JP)
Title: Program, method, system and electronic apparatus
Inventor: AKITSU TAKUMA
IPC: A63F13/58
Filed: 2020-07-14
Abstract: To provide a program, a method, a system and an electronic apparatus capable improving taste of a game.SOLUTION: An electronic apparatus causes a computer to function as: a raising game medium reception part receiving a raising game medium selected by a player and subjected to the raising in a raising game; a succession game medium reception part receiving a raised game medium selected from a raised game medium group including a plurality of raised game media whose raising has been completed by the player in the raising game, as a succession game medium; and a raising game execution part executing the raising game, with the raising game medium as a raising object, changing a raising parameter fluctuating during the raising game on the basis of, one or more pieces of characteristic information provided in the succession game medium and, with the completion of the raising game, generating a raised game medium, while associating a character ID with the raising parameter included in the raising game medium.SELECTED DRAWING: Figure 4
Patent JP-2022018899-A (JP)
Title: Cabin acoustic device
Inventor: ITO AKIRA
IPC: H04R1/34
Filed: 2020-07-16
Abstract: To provide a cabin acoustic device comprising a speaker on a headrest of a seat back surface part of a seat, and suppressing affection of sound output from a speaker to an occupant who is seated on other seat.SOLUTION: A speaker 32 is stored in a headrest 31 positioned on a seat back surface part 4 of a seat, in the headrest 31, tube member groups 40a, 40b are provided on a front side of the speaker 32. One ends of plural tube members 41 forming the tube member groups 40a, 40b are closed, and opening end parts of the other ends are open to a position to which a sound pressure is applied from the speaker 32. Since the sound pressure generated by the speaker 32 is attenuated by the tube members 41, the sound pressure is suppressed from reaching to an occupant who is seated on other seat.SELECTED DRAWING: Figure 2
Patent JP-2020186471-A (JP)
Title: Surface treatment device and conveying jig
Inventor: ISHII KATSUMI
IPC: C25D21/12
Filed: 2020-07-20
Abstract: To provide a surface treatment device and a conveyance jig capable of securing stop position accuracy of a conveyance jig after continuous conveyance or intermittent conveyance is completed, while reducing friction force by making a top surface of a guide rail having no power supply function contact a roller provided on the conveyance jig.SOLUTION: A surface treatment device 10 comprises a surface treatment tank 200, a conveyance jig 30 for conveying a work 20 to be treated from the surface treatment tank, a continuous drive unit 270 for continuously conveying and driving the conveyance jig, an intermittent drive unit for intermittently conveying and driving the conveyance jig, and a guide unit 280 for conveying and guiding the conveyance jig. The conveyance jig includes a guided unit 330 guided by the guide unit. The guided unit has a roller 331 contacting the top surface of the guide unit, and a brake mechanism 350 braking the roller at the time of stopping the conveyance jig at least after the intermittent conveyance drive and after the continuous conveyance drive.SELECTED DRAWING: Figure 9
Patent JP-2022023252-A (JP)
Title: Bracket attachment structure of slope device
Inventor: OTAKE HIROSHI
IPC: B60P1/43
Filed: 2020-07-27
Abstract: To provide a bracket attachment structure which is excellent in durability of a slope device.SOLUTION: A bracket attachment structure of a slope device has rotation brackets each of which connects an attachment panel to be fixed to the vehicle side with the base part side of a slope so that the slope can rotate in a predetermined range. The rotation bracket has: a pivot support part which is rotatably attached to a side end of the attachment panel; a fixed part which is fixed to a side rail of the slope; and a cover part which faces a base part side end of the side rail.SELECTED DRAWING: Figure 1
Patent JP-2022025451-A (JP)
Title: Information processing device and program
Inventor: HORIKANE RYUICHI
IPC: G06F16/178
Filed: 2020-07-29
Abstract: To achieve both data consistency and load reduction in a system that provides services by coordination of a server and a plurality of clients in comparison with a case where a client stops the use of users.SOLUTION: An information processing device includes a processor. The processor switches a communication interface to be used for communication with an opposite party according to a state of its own device when the opposite party of the communication that stores data to be acquired is equipped with an asynchronous first interface that notifies whenever the data is changed and a synchronous second communication interface that collectively notifies a plurality of changes made to the data.SELECTED DRAWING: Figure 5
Patent JP-2022029121-A (JP)
Title: Game machine
Inventor: HAGAWA SHINYA
IPC: A63F5/04
Filed: 2020-08-04
Abstract: To provide a game machine that can effectively prompt a player to operate an operation unit.SOLUTION: In a slot machine capable of executing a suggestion performance for displaying one of a plurality of types of suggestion images with different expectations as a result, after performing switching display that can switch the suggestion images to be displayed in a specific area according to a predetermined operation and a specific performance for displaying a specific image different from the suggestion image according to the predetermined operation, the suggestion performance displays each of the plurality of types of suggestion images in the specific area in order in advance before performing the switching display in the specific area, and after the final suggestion image is displayed, displays an operation promotion image prompting a player to perform the predetermined operation in a specific area, and then moves and displays the operation promotion image toward the edge so that the final suggestion image is easily visible to the player. After the operation promotion image prompting the player to perform the predetermined operation is displayed, the specific performance displays the specific image according to the predetermined operation without moving and displaying the operation promotion image toward the edge.SELECTED DRAWING: Figure 27
Patent JP-2022030951-A (JP)
Title: Radio communication device, radio communication system and radio communication program
Inventor: OSUGA TORU
IPC: H04W28/04
Filed: 2020-08-07
Abstract: To provide a radio communication device capable of efficiently satisfying a QoS requirement excellent even under a radio environment in which a communication obstacle element occurs in a planned manner.SOLUTION: According to an embodiment, a radio communication device includes an error correction part 12 for performing encoding processing of transmission data in data transmission, and performing decoding processing of reception data in data reception to a correctable error, a noise estimation part 13 for estimating a noise generation pattern including generation timing of a communication obstacle element including noise that is periodically generated and a duration time of the communication obstacle element on the basis of at least one of the success/failure of data communication through a radio network including whether the error can be corrected and a result obtained by measuring a radio wave environment of the radio network, and a transmission standby time setting part 14 for setting a transmission standby time for causing the transmission of the transmission data to stand by on the basis of the noise generation pattern.SELECTED DRAWING: Figure 1
Patent JP-2022032187-A (JP)
Title: Sterilization device for touch pen
Inventor: YAMAMOTO HIDEHIRO
IPC: A61L2/10
Filed: 2020-08-11
Abstract: To apply a hygiene measure in such various machines using a touch operation panel as an automatic teller machine, a ticket machine or an automatic vending machine, to be used by unspecified people.SOLUTION: In a sterilization device (1) for a touch pen, which is designed to sterilize a circumference of a cylindrical touch pen (4), a housing part (5) for housing a plurality of touch pens (4) are arranged in a slanted state with a lower front and a higher back, an insertion port (15) for inserting the touch pen (4) is formed at a rear portion of the housing part (5), and a take-out port (16) for taking out the touch pen (4) is formed at a front portion of the housing part (5). A sterilization part (17) for sterilizing a circumference of the touch pen (4) is formed between the insertion port (15) and the take-out port (16). The circumference of the touch pen (4) is sterilized at the sterilization part (17) while the touch pen (4) inserted from the insertion port (15) is rolling on the slanted housing part (5) toward the take-out port (16).SELECTED DRAWING: Figure 3
Patent JP-2022033410-A (JP)
Title: Electrode-type steam humidifier
Inventor: EBARA TAKUSHI
IPC: F24F11/70
Filed: 2020-08-17
Abstract: To provide an electrode-type steam humidifier capable of accurately controlling a humidification amount.SOLUTION: An electrode-type steam humidifier performing humidification by generating steam by electric current generated by voltage application to electrodes (2) immersed in water in a water vessel (1), includes: a relay circuit (3) for periodically turning the voltage application ON and OFF; and a control device (8) for adjusting a steam generation amount to get a set humidification amount by elongating an ON time of the voltage application of the relay circuit (3) with respect to an OFF time in accordance with lowering of an immersion water level of the electrodes (2).SELECTED DRAWING: Figure 1
Patent JP-2022027342-A (JP)
Title: Clothes and method for providing clothes
Inventor: ASANO CHIYUKI
IPC: A41D1/00
Filed: 2020-07-29
Abstract: To provide a warp knitted fabric for forming clothes by cutting out, capable of substantially eliminating sewing operation, and wearable in various ways according to the preference of a wearer.SOLUTION: A warp knitted fabric for forming clothes by cutting out comprises a plurality of separated layers 10, 12. The first layer becomes one lateral face of clothes, and the second layer becomes the other lateral face of clothes, and the first layer and the second layer are connected along an outline 14 of clothes. Guide lines CL1, CL2, CL3, CL4, CL5, and CL6 are knitted in performing cutting so as to enable wearing in various ways, and a wearer cuts with either the guide line CL1, CL2, CL3, CL4, CL5, or CL6 as a guide, and can obtain a desired item.SELECTED DRAWING: Figure 1