baber/WOPTO huggingface dataset:
Patent JP-2022118604-A (JP)
Title: Resonance current restriction system
Inventor: MURAKI KAZUO
IPC: H02M3/155
Filed: 2021-02-02
Abstract: To suppress resonance in a circuit.SOLUTION: A resonance current restriction system 100 has a temperature detection element 1, a resonance frequency setting unit 2, and a resonance control unit. The temperature detection element 1 detects a temperature of a capacitive element 9 in a circuit 7 including an inductance element 8 and the capacitive element 9. The resonance frequency setting unit 2 is provided in the circuit 7 in series with the capacitive element 9. The resonance frequency setting unit 2 sets a resonance frequency of the circuit 7 variable. The resonance control unit changes the resonance frequency of the circuit 7 by controlling the resonance frequency setting unit 2, when a determination condition is satisfied. The determination condition includes an increase of a detection temperature detected by the temperature detection element 1.SELECTED DRAWING: Figure 1
Patent JP-2022120875-A (JP)
Title: Vibration analysis device and vibration analysis system
Inventor: YAMAGUCHI SO
IPC: G01M13/04
Filed: 2021-02-08
Abstract: To provide a vibration analysis device and a vibration analysis system capable of performing vibration analysis while maintaining constant accuracy regardless of the skill level of a user.SOLUTION: A vibration analysis device 1 diagnoses a machine state based on vibrations detected by a measuring device 2. A setting unit 12 sets a target to be diagnosed, a rotational speed, and a determination reference value. A communication unit 13 communicates with the measuring device 2, transmits a trigger for starting vibration measurement to the measuring device 2, and receives vibration waveform data from the measuring device 2. A condition determination unit 16 determines a diagnosis condition from information on the target to be diagnosed. An analysis unit 17 frequency-analyzes data input from the measuring device 2. An abnormality determination unit 11 performs abnormality determination of the target to be diagnosed based on the determination reference value.SELECTED DRAWING: Figure 3
Patent JP-2022124556-A (JP)
Title: double floor structure
Inventor: NARAMOTO KOTA
IPC: E04F15/00
Filed: 2021-02-16
Abstract: To provide a double floor structure improved in load bearing, without increasing labor in construction.SOLUTION: A double floor structure (100) comprises a floor slab (10), a floor material (20) arranged separately from the floor slab (10), and a corrugated steel sheet (50) having a corrugated-shape cross section (54), with crest faces (51) and valley bottom faces (52) alternately continued via inclined planes (53), placed between the floor slab (10) and the floor material (20) and supporting the floor material (20).SELECTED DRAWING: Figure 1
Patent JP-2022126015-A (JP)
Title: Golf shoe
Inventor: OKANO YUJI
IPC: A43B5/00
Filed: 2021-02-18
Abstract: To provide a golf shoe with a brush which has good wiping workability for the face surface of a golf club, and does not inhibit designability.SOLUTION: A golf shoe is constituted of an upper 10 and a sole 20, and the sole 20 is formed of a midsole 21 and an outsole 22 coupled with each other via an adhesive. A plurality of resin spikes 23 for improving grip force and stability by being brought into press-contact with a lawn or the like are detachably attached to the bottom face of the outsole 22. A brush part 24 for removing sand or grass adhering to the face surface of a golf club is integrally molded in a toe part. The brush part 24 includes a plurality of brush elements (bristles) 25 projecting downward from the bottom face of the outsole 22, and arranged along both side edges of the toe part, and the brush elements (bristles) 25 are set to a length so as not to project from the lower surfaces of the resin spikes 23.SELECTED DRAWING: Figure 1
Patent JP-2022128282-A (JP)
Title: hair dryer stand
Inventor: TAKADA SHIGEKAZU
IPC: A45D20/12
Filed: 2021-02-22
Abstract: To provide a hair dryer stand that has a simple structure, can be transformed into a compact shape when not in use, and improves convenience.SOLUTION: A hair dryer stand comprises a stand body A and a supporting part B. The stand body A comprises a base part A1, a placement part A2 on which a hair dryer H is placed, and a first rotation shaft part S1 foldably connecting the base part A1 and the placement part A2. The supporting part B comprises a supporting part body B1 holding the placement part A2 at a predetermined angle of inclination with respect to the base part A1, and a second rotation shaft part S2 provided at a base end of the supporting part body B1, and rotatably connecting the supporting part body B1 to the stand body A. Respective axial directions d1 and d2 in the first rotation shaft part S1 and the second rotation shaft part S2 are made nearly parallel to each other.SELECTED DRAWING: Figure 1
Patent JP-2022129007-A (JP)
Title: Verify system
Inventor: ICHIKAWA SATOSHI
IPC: G06Q10/06
Filed: 2021-02-24
Abstract: To provide a system which determines characteristics (containing characteristics due to disabilities of disabled persons) of work of a verify worker, and to provide a system capable of selecting, as verify objects, items conforming to the characteristics of the work of the verify worker, as a result of the determination of the characteristics of the work.SOLUTION: A verify system comprises: worker characteristic determination means which acquires correctness information of primary text data (text data obtained from a result of entry work), and determines characteristics of work of a primary worker (entry worker) from the correctness information of the primary text data. Further, concentration loss information of the primary worker is acquired from the acquired correctness information, and the characteristics of the primary worker is determined according to the concentration loss information.SELECTED DRAWING: Figure 4
Patent JP-2022129037-A (JP)
Title: Electronic apparatus and image forming device
Inventor: TAJIMA SHINICHI
IPC: G03G21/00
Filed: 2021-02-24
Abstract: To separate a function with a method according to the details of a failure and easily check the details of the failure even after the separation of the function.SOLUTION: A control circuit 10 of an image forming apparatus 1 turns on a first switch 42 and a second switch 44 upon detecting depression of a start key 16A to supply first voltage to a motor 32 and supply second voltage to a control circuit 30. When detecting a failure in power supply with the first switch 42 and the second switch 44 being turned on, the control circuit 10 switches only the first switch 42 from on to off to stop the supply of the first voltage to the motor 32. When detecting a communication failure with the first switch 42 and the second switch 44 being turned on, the control circuit 10 switches the first switch 42 and the second switch 44 from on to off to stop the supply of the first voltage to the motor 32 and the supply of the second voltage to the control circuit 3.SELECTED DRAWING: Figure 5A
Patent JP-2022129613-A (JP)
Title: resin sheet
Inventor: KAWANO TAKAYUKI
IPC: B32B27/20
Filed: 2021-02-25
Abstract: To provide a resin sheet having such xylene resistance that a surface protective layer which is formed of a resin and contains hydrophobic silica is formed on a surface of a resin base material, thereby permeation of xylene through the surface protective layer of the resin sheet, and swelling and dissolution of the resin sheet can be suppressed.SOLUTION: A resin sheet has a resin base material, and a surface protective layer which is arranged on the surface of the resin base material and is formed of a resin, and contains hydrophobic silica.SELECTED DRAWING: Figure 1
Patent JP-2022130940-A (JP)
Title: Three-dimensional measuring device and three-dimensional measuring method
Inventor: SANO TAKAHIRO
IPC: G01B11/25
Filed: 2021-02-26
Abstract: To prevent reduction in reliability of three-dimensional measurement.SOLUTION: A three-dimensional measuring device comprises: a projection control unit that controls a projection device so that a plurality of types of stripe patterns of sinusoidal brightness distribution different in a phase from each other is projected on an object; an imaging frequency determination unit that determines a frequency of acquisition of a basic image of an object acquired in projection of one type of a stripe pattern; an imaging control unit that controls an imaging apparatus so that the basic image is acquired by the number of times equal to the acquisition frequency in projection of the plurality of types of stripe patterns; a composite image creation unit that composes the basic images in the number equal to the acquisition frequency to create a plurality of composite images corresponding to the plurality of types of stripe patterns; and a three-dimensional shape calculation unit that calculates a three-dimensional shape of the object on the basis of, the plurality of composite images.SELECTED DRAWING: Figure 2
Patent JP-2021138601-A (JP)
Title: Silicon carbide crystal and method for manufacturing the same
Inventor: ILYA ZWIEBACK
IPC: G02B1/02
Filed: 2021-02-26
Abstract: To provide a 4H and 6H polytype silicon carbide crystal capable of reducing the existence of unnecessary background impurities, used for optical applications and grown by sublimation, and a method for manufacturing the same.SOLUTION: A composition includes an aluminum doped silicon carbide crystal including residue nitrogen and boron impurities. The concentration of aluminum in the silicon carbide crystal is larger than the total concentration of nitrogen and boron in the silicon carbide crystal, and the silicon carbide crystal has a light absorption coefficient of approximately less than 0.4 cm-1 in a wavelength of approximately 400 nm to approximately 800 nm.SELECTED DRAWING: None
Patent JP-2022131623-A (JP)
Title: Wearable air bag device
Inventor: YANAGISAWA TOSHIHITO
IPC: A41D13/018
Filed: 2021-02-26
Abstract: To provide a wearable air bag device capable of suppressing a positional deviation with respect to a wearer of the air bag, and appropriately protecting a protection object part when inflation is completed.SOLUTION: A wearable air bag device S1 configured so as to protect a protection object part of a wearer includes an air bag 10 having a protection inflation part which is inflated by the inflow of gas for inflation so as to cover the protection object part, and deviation suppression means CM capable of suppressing a deviation from the protection object part of the protection inflation part when inflation is completed.SELECTED DRAWING: Figure 1
Patent JP-2022131810-A (JP)
Title: Biogas production device, biogas utilization device, biogas production method, and biogas utilization method
Inventor: KAWAGUCHI NOBORU
IPC: C10L3/10
Filed: 2021-02-26
Abstract: To provide a biogas production device and a biogas production method, and a biogas utilization device and a biogas utilization method using the same, wherein the biogas production device and the biogas production method can stably supply a biogas with a high methane concentration to a biogas consumption device.SOLUTION: A biogas production device 1 comprises: a fermentation tank 10 that produces a biogas by anaerobic fermentation of a biomass feedstock; a biogas purification device 20 that concentrates methane in the biogas supplied from the fermentation tank 10 to produce a purified biogas; and a gas tank 30 that stores the purified biogas supplied from the biogas purification device 20, wherein at least a portion of the purified biogas removed from the gas tank 30 is returned to the fermentation tank 10 and is circulated between the fermentation tank 10 and the gas tank 30.SELECTED DRAWING: Figure 1
Patent JP-2021105214-A (JP)
Title: Nickel powder and method for producing the same, and nickel paste
Inventor: HONDA YUDAI
IPC: C22C19/03
Filed: 2021-03-01
Abstract: To provide a nickel powder which is suitable as inner electrode materials for MLCCs and has excellent binder removability and improved wettability and dispersibility with and in low-polar solvents and a method for producing the same, and a nickel paste.SOLUTION: The present disclosure provides a spherical nickel powder in which the number average particle diameter D of primary particles is 1 μm or less. The spherical nickel powder has a sodium concentration of 0.001 mass% or less, a calcium concentration of 0.001 mass% or less and a carbon concentration of 0.05 to 2.0 mass% inclusive; has the nickel powder surface coated with decanoic acid or benzoic acid and shows a change in gloss when blended with dihydro-terpinyl acetate; has a rate of decrease in a carbon concentration of 50% or more when treated at 300°C under an inert atmosphere; has the ratio between the number average particle diameter D and the crystallite diameter d (d/D) of 0.40 or more; and has an aspect ratio of 1.2 or less and a circularity coefficient of 0.675 or more.SELECTED DRAWING: Figure 1
Patent JP-2022135265-A (JP)
Title: Information processor, program and reward application method
Inventor: FURUYAMA TAIJI
IPC: A63F13/58
Filed: 2021-03-05
Abstract: To provide a new mechanism for evoking willingness to execute a lottery using a content in a game as a lottery object.SOLUTION: An information processor has: a reward selection reception part for receiving selection of a reward from a user; a lottery execution part using a content in a game as a lottery object, and executing a lottery for the content to be imparted to the user; and a reward imparting part for imparting, to the user, a reward selected by the user, when an accumulation value accumulated in association with the user based on the lottery reaches a value-for-money required to earn the reward selected by the user.SELECTED DRAWING: Figure 5
Patent JP-2022136587-A (JP)
Title: Valve for powder
Inventor: KOISHI SHIGEKI
IPC: F16K51/00
Filed: 2021-03-08
Abstract: To provide a valve for powder with which powder can be easily dispensed, and by ensuring the removal of powder adhering to the surface of a valve body, etc., not only makes cleaning work easier, but also makes powder hard to adhere to the surface of the valve body, etc. during normal supply operation.SOLUTION: On a main body 23, a channel 24 is formed for powder supplied from an inlet port 21 to flow toward an outlet port 22 formed directly below the inlet port 21. Between the inflow port 21 and the outflow port 22, a valve seat 30 is formed along a plane that crosses the flow path 24 obliquely. A valve body 32 comes in contact with and separates from the valve seat 30 to open and close the flow path 24. The valve seat 30 is formed by making at least a part of the inner wall surface of the main body 23 protrude. Air supply ports 26 and 27 inject air to powder flowing from the inlet port 21 toward the outlet port 22.SELECTED DRAWING: Figure 2
Patent JP-2022136780-A (JP)
Title: Frailty determination support device, frailty determination support program, and frailty determination support method
Inventor: KO SHIYOUI
IPC: A61B5/11
Filed: 2021-03-08
Abstract: To support determination of whether or not a subject is in a frailty state.SOLUTION: A frailty determination support device 1 for supporting determination of whether or not a subject is in a frailty state includes: a storage unit 20 for storing detection information detected by a sensor S attached to a body of a subject Hm; and a determination unit 50 that on the basis of the detection information, determines whether or not the subject is in a frailty state. The detection information is detected by the sensor while the subject is walking. The determination unit performs the determination on the basis of the detection information at predetermined timing included in a walking cycle.SELECTED DRAWING: Figure 2
Patent JP-2022141369-A (JP)
Title: Underground continuous wall and foundation structure
Inventor: MANO HIDEYUKI
IPC: E02D5/20
Filed: 2021-03-15
Abstract: To provide an underground continuous wall and a foundation structure capable of being constructed without excessive design and capable of improving construction efficiency.SOLUTION: In an underground continuous wall 1 in which a preceding element 2 and a following element 3 of reinforced concrete construction are provided so as to be adjacent to each other, an isolating material 41 is arranged in a boundary portion 40 of the preceding element and the following element, and a preceding reinforcement 20 arranged in the preceding element is not overlapped with a following reinforcement 30 arranged in the following element.SELECTED DRAWING: Figure 1
Patent JP-2021183868-A (JP)
Title: Intermediate medium type heat exchanger
Inventor: AZUMA KOSUKE
IPC: F17C9/02
Filed: 2021-03-19
Abstract: To provide an intermediate medium type heat exchanger that can reduce costs.SOLUTION: An intermediate medium type heat exchanger 1 comprises an intermediate medium evaporator E1 comprising a first chamber 10c and a first heat transfer tube 10d, a liquefied gas vaporizer E2 comprising a second chamber 20c and a second heat transfer tube 20d, a first communication tube 30, and a second communication tube 40. An intermediate medium is enclosed in a space of the intermediate medium type heat exchanger 1. The first communication tube 30 comprises a first vaporizer side opening part 32, and a first evaporator side opening part 31. The second communication tube 40 comprises a second vaporizer side opening part 42 opened at a position lower than the liquid level of the intermediate medium LM in liquid form in the second chamber 20c, a second evaporator side opening part 41 opened in the first chamber 10c, and a liquid reservoir 44 in which the intermediate medium LM in liquid form is stored, and for performing liquid sealing of the second communication tube 40.SELECTED DRAWING: Figure 1
Patent JP-2022089737-A (JP)
Title: Printed circuit board and insulation film used in the same
Inventor: SHIN DONG JOO
IPC: H05K1/03
Filed: 2021-03-24
Abstract: To provide an insulation layer capable of having a low coefficient of thermal expansion and a high dielectric constant and a printed circuit board including the same.SOLUTION: The present invention relates to a printed circuit board including an insulation layer including an insulating resin and a first filler dispersed in the above insulation resin, and a wiring layer disposed on the above insulation layer, the above first filler including a core and a shell coated on the surface of the above core, and the dielectric constant of the above shell is higher than that of the above core.SELECTED DRAWING: Figure 3
Patent JP-2022151973-A (JP)
Title: Three-dimensional PCR screening method
Inventor: MATSUMOTO YOSHIHISA
IPC: C12Q1/686
Filed: 2021-03-29
Abstract: To provide screening methods for a large number of samples for PCR determination with a small number of PCR reactions.SOLUTION: The problem can be solved by a three-dimensional PCR screening method comprising the steps of: (1) from samples arranged three-dimensionally on an x axis, y axis, and Z axis of the present invention, preparing each of the number a of mixed samples on the x axis by mixing the samples on the y axis, and the samples on the z axis corresponding to each one of positions on the x axis into one mixed sample, preparing each of the number b of mixed samples on the y axis by mixing the samples on the x axis, and the samples on the z axis corresponding to each one of positions on the y axis into one mixed sample, preparing each of the number c of mixed samples on the z axis by mixing the samples on the x axis, and the samples on the y axis corresponding to each one of position on the z axis into one mixed sample; (2) performing PCR on the number a of mixed samples, the number b of mixed samples, and the number c of mixed samples; and (3) identifying positions of positive samples or positive candidate samples three-dimensionally on the X-axis, Y-axis and Z-axis positions from the determination result of the PCR mixed samples.SELECTED DRAWING: None
Patent JP-2022152666-A (JP)
Title: Monolayer body, manufacturing method, laminate, and molded body
Inventor: MIKI YOSHIKAZU
IPC: C08J5/18
Filed: 2021-03-29
Abstract: To provide a monolayer body, a laminate and a molded body that contains biomass-derived propylene, which can greatly reduce the amount of fossil fuel used compared to the past, reduces the environmental load, and has good mechanical property and transparency.SOLUTION: Provided is a monolayer body that comprises a resin composition containing biomass-derived polypropylene obtained by polymerizing a monomer containing biomass-derived propylene, and the resin composition is characterized by containing a polyolefin-based resin containing the biomass-derived propylene by 3 mass% or more and 97 mass% or less for the entire resin composition.SELECTED DRAWING: None
Patent JP-2022152800-A (JP)
Title: Video recording device
Inventor: TAGO TAKASHI
IPC: E02F9/26
Filed: 2021-03-29
Abstract: To provide a video recording device capable of accurately grasping the occurrence situation of a dangerous event.SOLUTION: A video recording device 20 is mounted on a construction machine 1 having a front device 4 and records videos captured by a plurality of cameras attached to the construction machine 1. The video recording device 20 comprises a video synthesizing unit 27 that synthesizes a bird's-eye view video using videos captured by a first camera 21, a second camera 22, a third camera 23, and a fourth camera 24, and a video recording unit 28 that records the bird's-eye view video synthesized by the video synthesizing unit 27 and a forward video imaged by the front camera 25 as one video in the same time series.SELECTED DRAWING: Figure 2
Patent JP-2022154117-A (JP)
Title: Fine-denier polyester staple fiber
Inventor: SUMITOMO RYUHEI
IPC: D01F6/62
Filed: 2021-03-30
Abstract: To provide an ultrafine polyester staple fiber having a good handling property while maintaining a cut cotton quality and a cutting property.SOLUTION: There is provided a fine-denier polyester staple fiber with a single filament fineness of 0.2dtex or less and a fiber length of 1 to 100 mm, in which a fiber cross section of the fiber is a modified cross-section having at least three protrusions on a substantially circular arc, and a degree of the modification is 1.05 to 1.7.SELECTED DRAWING: None
Patent JP-2022155358-A (JP)
Title: Radiation-curable adhesive sheet
Inventor: FUKUTOMI SHUHEI
IPC: C09J7/30
Filed: 2021-03-30
Abstract: To provide a radiation-curable adhesive sheet excellent in storage stability, capable of preventing a progress of curing in storage, and capable of maintaining excellent step absorbency and stress relaxation for a long period of time.SOLUTION: A radiation-curable adhesive sheet 1 includes an adhesive layer 10 configured to cure by radiation exposure. The adhesive layer 10 includes a photoinitiator 11a and a cross-linking agent 11b. The curing by the radiation exposure is caused by a reaction by the photoinitiator 11a and the cross-linking agent 11b. In the radiation curable adhesive sheet 1, the adhesive layer 10 further includes a hindered amine-based photostabilizer 11c.SELECTED DRAWING: Figure 1
Patent JP-2021168383-A (JP)
Title: Electrode structural material, method for manufacturing electrode structural material, and electrolytic capacitor
Inventor: XIAO YUANLONG
IPC: H01G9/00
Filed: 2021-04-09
Abstract: To provide an electrode structural material, a method for manufacturing the electrode structural material, and an electrolytic capacitor.SOLUTION: An electrode structural material includes a base material formed of metal, and a fiber layer located on a surface of the base material and made from a metal fiber. Each of materials forming the base material and the metal fiber is independently valve metal, and includes an included angle between metal fibers. The electrode structural material has an advantage of suitably being as an anode foil of an electrolytic capacitor. An anode foil manufactured by the electrode structural material has a high specific capacity and a high bending strength, can alleviate a reflux of an electrolytic solution, and is advantageous for reducing impedance of the electrolytic capacitor.SELECTED DRAWING: Figure 1