baber/WOPTO huggingface dataset:
Patent JP-2022030997-A (JP)
Title: Laser confocal microscope
Inventor: YAMASHITA JUNPEI
IPC: G02B21/26
Filed: 2020-08-07
Abstract: To provide a laser confocal microscope which achieves film thickness measurement by a spectral interference method.SOLUTION: A laser confocal microscope includes: a laser light source 61 for irradiating a sample SP with a laser beam; a light-receiving part 66 for receiving reflected light of the laser beam from the sample SP through a confocal optical system and generating a light-receiving signal according to light-receiving intensity of the reflected light; a white light source 51 for irradiating the sample SP with white light; an imaging part 58 for generating a camera image of the sample SP on the basis of the reflected light of the white light; a measurement part for measuring a surface shape of the sample SP on the basis of the light-receiving signal; a spectroscope 12 for generating a light-receiving signal according to light-receiving intensity for each wavelength; and a light branching part 91a for branching the reflected light of the white light from the sample SP. The measurement part measures a film thickness of the sample SP on the basis of the light-receiving signal generated by the spectroscope 12 in addition to measurement of the surface shape of the sample SP on the basis of the light-receiving signal.SELECTED DRAWING: Figure 3C
Patent JP-2022034481-A (JP)
Title: Purifier
Inventor: TAGAWA SUMIO
IPC: B07B4/08
Filed: 2020-08-18
Abstract: To provide a purifier that is improved in operability or purification performance.SOLUTION: A purifier comprises; a sieving part that has a sieve mesh and is configured to sieve objects to be processed while feeding the objects on the sieve mesh in a predetermined direction; a plurality of rectification chambers communicated with an inside of the sieving part and arranged above the sieving part and partitioned in parallel to the predetermined direction; a plurality of air volume adjustment valves provided in the plurality of rectification chambers respectively, which are configured to adjust volumes of air flowing upward in the corresponding rectification chambers through the sieve mesh; a plurality of motors configured to control apertures of the plurality of air volume adjustment valves by driving the plurality of air volume adjustment valves respectively; and a control device configured to control the plurality of motors.SELECTED DRAWING: Figure 1
Patent JP-2022034956-A (JP)
Title: Etching method and plasma processing apparatus
Inventor: GOHIRA TAKU
IPC: H01L21/3065
Filed: 2020-08-19
Abstract: To secure a selection ratio with respect to an underlying film while maintaining an etching rate of a laminated film in etching that exposes an underlying film of a laminated film of silicon oxide film and silicon nitride films in a low temperature environment.SOLUTION: An etching method of forming a recess in a laminated film through a mask by plasma for a substrate including an underlying film, a laminated film in which first films and second films on an underlying film are alternately laminated and the mask on the laminated film includes the steps of preparing the substrate, and maintaining a substrate temperature at 15°C or lower and etching with plasma of a gas containing hydrogen, fluorine, and carbon until the recess of the laminated film reaches the underlying film.SELECTED DRAWING: Figure 3
Patent JP-2022035672-A (JP)
Title: Hot water supply device
Inventor: SAKIISHI TOMOYA
IPC: F24H15/10
Filed: 2020-08-21
Abstract: To provide a hot water supply device which can inhibit concentration rise of carbon monoxide properly even if a failure occurs in an interface circuit intervened between a CO sensor and a microcomputer.SOLUTION: A hot water supply device includes: a combustor; a CO sensor S8 for detecting carbon monoxide; and a control board 30 mounted with a circuit for controlling hot water supply operation. The control board 30 includes: a microcomputer 301 which controls the hot water supply operation; an interface circuit 305 which processes a signal output from the CO sensor S8 and inputs the signal to the microcomputer 301; and a failure detection circuit 310 which detects a failure of the interface circuit 305. The hot water supply device stops at least combustion operation of the combustor of the hot water supply operation on the basis of the detection of the failure.SELECTED DRAWING: Figure 3
Patent JP-2020192407-A (JP)
Title: Game machine
Inventor: KOJIMA TOSHIYUKI
IPC: A63F7/02
Filed: 2020-09-01
Abstract: To provide a game machine which can prevent deterioration of a player's interest.SOLUTION: In a pachinko game machine which gives a big winning game, in which a big winning port is opened, on the condition of winning a lottery triggered by a satisfaction of a start condition, a CPU mounted on a main board is configured at least to control setting a set value of any one of plural set values defining a big winning probability, and a transfer condition for a setting change state and a setting confirmation state includes an operation of turning a setting device into an ON-state. In addition, a notification mode in transferring to the setting change state and a notification mode in transferring to the setting confirmation state are different.SELECTED DRAWING: Figure 16
Patent JP-2022041686-A (JP)
Title: Fermented milk and method of producing fermented milk
Inventor: OTA SHIHO
IPC: A23C9/13
Filed: 2020-09-01
Abstract: To provide fermented milk superior in texture and flavor.SOLUTION: An embodiment of this invention relates to fermented milk containing 5.0-14.0 mass% of protein and 0.150 mass% or less of calcium and having a hardness of 1.0-9.0 N/m2.SELECTED DRAWING: None
Patent JP-2022042620-A (JP)
Title: Exhaust emission control device
Inventor: OKADA YUICHI
IPC: F01N3/24
Filed: 2020-09-03
Abstract: To regenerate a thermal storage medium at appropriate timing.SOLUTION: An exhaust emission control device includes: a first catalyst device provided in an exhaust passage in which exhaust gas from an engine flows, the first catalyst device including a thermal storage medium generating heat through hydration reaction and absorbing heat through dehydration reaction; a second catalyst device provided in the exhaust passage downstream of a first catalyst and reducing nitrogen oxide included in exhaust gas; a reducing agent supply section supplying reducing agent to a second catalyst; a resistance value measurement section measuring an electric resistance value in the first catalyst device; a heating section heating the first catalyst device; and a control device controlling an operation of the heating section. The control device heats the first catalyst device by using the heating section when the electric resistance value in the first catalyst device is lower than a predetermined threshold value.SELECTED DRAWING: Figure 2
Patent JP-2022047691-A (JP)
Title: Fluid control valve and fluid control device
Inventor: IMAI KAZUYA
IPC: F16K1/36
Filed: 2020-09-14
Abstract: To extend a seating surface without sacrificing a drive area of a valve element and to improve mass productivity in forming the seating surface with a resin layer.SOLUTION: A fluid control valve V is configured so as to transmit power from an actuator 30 to a valve element 20 via a plunger 40, and controls a fluid to flow by causing a seating surface 21 of the valve element 20 to come into contact with and separate from a valve seat surface 11 of a valve seat 10, where the valve element 20 is formed separately from the plunger 40 and the seating surface 21 is formed of a resin layer 20b.SELECTED DRAWING: Figure 3
Patent JP-2022049389-A (JP)
Title: Resin composition, and communication cable and wire harness using the same
Inventor: KOGO HIROSUKE
IPC: C08K3/22
Filed: 2020-09-16
Abstract: To provide a resin composition that serves as an insulator material of a communication cable that satisfies communication characteristics while ensuring reliability required for automotive electric wires.SOLUTION: A resin composition includes 51 to 85 pts.mass of a polyolefin resin, 15 to 49 pts.mass of a flexible resin, 10 to 80 pts.mass of a halogenated flame retardant per 100 pts.mass of the total of the polyolefin resin and the flexible resin, and at least one of titanium oxides and metal hydroxides, the resin composition having a permittivity of 2.5 to 3.5.SELECTED DRAWING: Figure 1
Patent JP-2022049821-A (JP)
Title: Hair cosmetics
Inventor: SATO KANAKO
IPC: A61K8/34
Filed: 2020-09-17
Abstract: To provide hair cosmetics that improve the movement of hair and make it an airy hairstyle so that the hair has a light and easy-to-move finish while taking care of damage.SOLUTION: Provided is a hair cosmetic comprising the following (A) to (E): (A) diethyl sebacate; (B) dimethylpolysiloxane having a kinematic viscosity of 5 to 10000 cSt at 25°C; (C) diglyceryl adipic acid mixed fatty acid ester; (D) cationic surfactant; and (E) higher alcohol with a long-chain alkyl group of 12 to 24 carbon atoms.SELECTED DRAWING: None
Patent JP-2022051070-A (JP)
Title: Core-shell type oxygen absorption/desorption material, its manufacturing method, exhaust gas purification catalyst using the same and exhaust gas purification method
Inventor: KUMAGAI NAOKI
IPC: B01D53/94
Filed: 2020-09-18
Abstract: To provide a core-shell type oxygen absorption/desorption material which exerts excellent NOx purification performance even if an exhaust gas flowing into a catalyst is switched to a rich gas from a lean gas.SOLUTION: A core-shell type oxygen absorption/desorption material comprises a core composed of ceria-zirconia solid solution powder having at least one regulation phase out of a pyrochlore phase and a κ-phase, and a shell arranged on a surface of the core, and composed of an alumina oxide. A coverage ratio of the alumina oxide acquired by the coverage ratio of the alumina oxide=CAl/(CAl+CCe+CZr+CM)×100 is equal to 80% or higher, an average thickness of the shell is 2 to 75 nm, an intensity ratio of a diffraction line of 2θ=14.5° acquired from an X-ray diffraction pattern obtained by an X-ray diffraction measurement using CuKα, and a diffraction line of 2θ=29°is equal to or higher than 2%, and an intensity ratio of a diffraction line of 2θ=35.2°and a diffraction line of 2θ=29° is equal to or lower than 0.2%.SELECTED DRAWING: Figure 9
Patent JP-2022053078-A (JP)
Title: Paper sheet taking out method and paper sheet taking out processing system
Inventor: UEMIZO YORISUKE
IPC: B65H3/08
Filed: 2020-09-24
Abstract: To realize a paper sheet taking out method of low cost capable of accurately taking out paper sheets (for example, separator cards) stored in a paper sheet storage container one by one.SOLUTION: According to the paper sheet taking out method, an upper surface of a paper sheet is levitated by blowing air from a side or a bottom of the unfolded paper sheet. In the state, the paper sheet can be taken out with high accuracy by sucking the upper surface of the paper sheet using an adsorption mechanism 1.SELECTED DRAWING: Figure 1
Patent JP-2022055157-A (JP)
Title: Sample recovery container and sample collection set
Inventor: NAKANISHI MASARU
IPC: G01N1/10
Filed: 2020-09-28
Abstract: To provide a sample recovery container which is highly flexible (squeezable), prevents a recovery solution from overflowing even when squeezed with fingers, and is less likely to hurt fingers even when testing a lot of samples, and to provide a sample collection set comprising the sample recovery container and a sample collection tool.SOLUTION: A sample recovery container for recovering a sample attached to a sample collection portion of a sample collection tool is provided, the sample recovery container being a cylindrical container 1 having an opening 2 at one end, a bottom 3 at the other end, and squeezable portions 4 provided as parts of an outer periphery thereof, where the squeezable portions deforms inward when external force is applied to the container.SELECTED DRAWING: Figure 1
Patent JP-2022055983-A (JP)
Title: Particle dispersion long fiber entangled aggregate and manufacturing method thereof
Inventor: KONDO MASAHIRO
IPC: D04H3/16
Filed: 2020-09-29
Abstract: To provide an entangled aggregate of polyolefin-based resin long fibers that is drawn by a melt blowing process and contains dispersed functional particles, and a manufacturing method thereof.SOLUTION: A resin long fiber is drawn so as to have an average cross sectional diameter d of 10 μm or less, and has: a dispersion portion containing functional particles dispersed on a surface along the resin long fiber; and a non-dispersion portion that does not contain the functional particles. A manufacturing method thereof disperses the functional particles in a polyolefin-based resin melted in an extruder and ejects the resin from a resin ejection port, horizontally ejects a high speed gas flow from a gas ejection port provided in proximity, and releases the resin in the air while cooling and drawing the resin with the high speed gas flow. In order to obtain an entangled aggregate formed of resin long fibers drawn so as to have the average cross sectional diameter d of 10 μm or less, a diameter of the resin ejection port is made 500 μm or larger and an average particle diameter D50 of the functional particles is made 1 μm or larger.SELECTED DRAWING: Figure 1
Patent JP-2022056157-A (JP)
Title: Adhesion inhibitor spraying device
Inventor: MISHIRO TETSUYA
IPC: E01C19/08
Filed: 2020-09-29
Abstract: To provide an adhesion inhibitor spraying device capable of stably spraying an adhesion inhibitor on a loading platform of an asphalt mixture conveying vehicle even under strong wind by suppressing the influence of wind.SOLUTION: In an adhesion inhibitor spraying device, a traveling rail 10 is installed almost in parallel with a side part of a passage 5, a traveling truck 11 is provided on the traveling rail 10 so as to travel freely, and a turning arm 13 is provided on the traveling truck 11 so as to turn freely to the side of the passage 5 with a shaft support part 12 as a center and so as to move vertically freely, the turning arm 13 is provided with spray nozzles 16a, 16b for spraying an adhesion inhibitor, and the passage 5 periphery or the turning arm 13 is provided with a load-carrying platform height sensor 18 for detecting a height of a load-carrying platform 7 of a conveying vehicle 4a. When spraying the adhesion inhibitor, the turning arm 13 is turned to the passage 5 side, and the turning arm 13 is moved up and down based on a detection result of the load-carrying platform height sensor 18 to bring the spraying nozzles 16a, 16b close to the load-carrying platform 7 of the conveying vehicle 4a, in this state, a spray controller 20 is provided for spraying the adhesion inhibitor to the load-carrying platform 7 of the conveying vehicle 4a by making the traveling truck 11 travel while spraying the adhesion inhibitor.SELECTED DRAWING: Figure 3
Patent JP-2022060818-A (JP)
Title: Spindle water sealing device of hydraulic machine and hydraulic machine
Inventor: KOJIMA TAKANOBU
IPC: F03B3/02
Filed: 2020-10-05
Abstract: To provide a spindle water sealing device of a hydraulic machine which can eliminate the heat of a seal face, and can suppress the mixing of earth and sand into the seal face.SOLUTION: A spindle water sealing device of a hydraulic machine comprises an inlet chamber into which working water flows from a backpressure chamber, an external communication port communicating with the outside, and a pressurization chamber arranged between the inlet chamber and the external communication port. A first seal part is arranged between the inlet chamber and the pressurization chamber. The first seal part includes a first seal face which is vertical to an axial direction of a spindle. A second seal part is arranged between the pressurization chamber and the external communication port. The second seal part includes a second seal face vertical to the axial direction of the spindle. Pressurized water is supplied to the pressurization chamber by a pressurized water supply part.SELECTED DRAWING: Figure 2
Patent JP-2021075048-A (JP)
Title: Polymeric tube forming apparatus with multi-dimensional control system
Inventor: JOHN P CHRISTIANO
IPC: B29C48/325
Filed: 2020-10-06
Abstract: To provide a polymeric tube forming apparatus with an automated system for adjusting a tube wall thickness and concentricity.SOLUTION: A tube forming apparatus (10) for multi-dimensional controlled forming of polymeric tube includes a housing (12) that extends around a longitudinal axis (L) and between a rear end (12A) and a discharge end (12B) thereof. The tube forming apparatus includes a core tube assembly (14). The tube forming apparatus includes a die (18). A diverter tip (16) extends from a first inner tube end into the die (18). The tube forming apparatus includes a core tube adjustment system (30). The core tube adjustment system (30) includes one or both of an axial displacement device (40) configured to axially position the core tube assembly (14) for adjusting wall thickness of the tube (20) and an angular displacement device (50) configured to adjust the inner core tube, relative to a longitudinal axis (L), for adjusting concentricity of the tube (20).SELECTED DRAWING: Figure 2A
Patent JP-2021036671-A (JP)
Title: Narrow band physical random access channel frequency hopping patterns and detection schemes
Inventor: PETER GAHL
IPC: H04B1/7143
Filed: 2020-10-09
Abstract: To provide methods, systems and devices for wireless communication.SOLUTION: In a wireless communications system, dedicated frequency resources of a physical random access channel (PRACH) are designated for large and small frequency hops to facilitate determination of timing offsets for PRACH transmissions. A frequency hopping pattern within the PRACH channel having a plurality of single tone transmissions includes a first number of hops associated with a first frequency hopping distance (e.g., large frequency hops), and a second number of hops associated with a second frequency hopping distance (e.g., small frequency hops).SELECTED DRAWING: Figure 4
Patent JP-2022063103-A (JP)
Title: Coelomic fluid treatment system and method for using coelomic fluid treatment system
Inventor: YOKOYAMA SHOTA
IPC: A61M1/00
Filed: 2020-10-09
Abstract: To restrain an increase in the pressure of a concentrator when recovering ascitic fluid remaining in a line in an ascitic fluid treatment system.SOLUTION: An ascitic fluid treatment system 1 comprises an ascitic fluid bag 10, a filter 11, a concentrator 12, a concentrated ascitic fluid bag 13, a first liquid delivery line 14, a second liquid delivery line 15, a third liquid delivery line 16, a fourth liquid delivery line 17, a first pump 51 provided in the second liquid delivery line 15, a second pump 60 provided in the third liquid delivery line 16, a gas introduction part 53 capable of introducing gas to a gas introduction position provided in the second liquid delivery line 15 downstream of the first pump 51, and a check valve 65 provided in the fourth liquid delivery line 17, and for preventing backflow to the concentrator 12.SELECTED DRAWING: Figure 1
Patent JP-2022021288-A (JP)
Title: Spare tire cover for vehicle
Inventor: HARA SEIJI
IPC: B62D43/10
Filed: 2020-10-12
Abstract: To provide a spare tire cover for a vehicle capable of positioning a spare tire when the spare tire is placed on a floor surface of a cargo bed.SOLUTION: A spare tire cover 1 for a vehicle includes: a cover body 10 that is made of a sheet material and coats an upper surface and an outer peripheral surface of a spare tire T placed sideways on a floor surface 51 of a cargo bed 50 of a vehicle; and a belt 20 that is retained on a circumferential surface or an upper surface of the cover body 10, is extended at least in three directions from a joint position, and has its outer ends locked to a wall surface 52 of the cargo bed 50 or the floor surface 51 of the cargo bed.SELECTED DRAWING: Figure 11
Patent JP-2022063769-A (JP)
Title: Roller used for fixing device, fixing device having roller mounted therein, and image forming apparatus
Inventor: NOMURA TAKASHI
IPC: G03G15/20
Filed: 2020-10-12
Abstract: To provide a pressure roller that can maintain quick start properties and prevents an increase in temperature of a non-paper feeding part, and further can prevent thermal expansion, a fixing device including the same, and an image forming apparatus including the fixing device.SOLUTION: A roller is used for a fixing device, and has a rubber layer including a plurality of pore parts, pore channels connecting the pore part and the pore part, and filler. The aspect ratio RA of the filler is 2.5≤RA≤215, and the coefficient of linear expansion of the rubber layer is 400×10-6/K or less.SELECTED DRAWING: Figure 3
Patent JP-2022064484-A (JP)
Title: Photocurable composition, photocured material of photocurable composition, pattern film and method for producing pattern film
Inventor: WATABE MASAHITO
IPC: C08G75/045
Filed: 2020-10-14
Abstract: To provide a photocurable composition that can form a photocured material that can be softened by light irradiation.SOLUTION: A photocurable composition contains a photopolymerizable compound having a disulfide bond, a hydrogen-abstractable photoradical generator, and an intramolecular cleavageable photoradical generator.SELECTED DRAWING: None
Patent JP-2021104327-A (JP)
Title: Device for producing resin-made medical balloon and method for producing balloon catheter
Inventor: YOTSUMARU MASAYASU
IPC: B29C49/68
Filed: 2020-10-16
Abstract: To provide a device for producing a resin-made medical balloon that can escape air inside a die to outside and facilitates expansion of a parison.SOLUTION: A device for producing a resin-made medical balloon 1 has a die 20 into which a resin cylindrical body 10 is inserted, and a heat jacket 30 that includes the die 20, and the heat jacket 30 has a cavity 80 that communicates from the inside to outside of the heat jacket 30.SELECTED DRAWING: Figure 1
Patent JP-2022070149-A (JP)
Title: Wireless communication system, wireless base station, and wireless communication method
Inventor: TAMAKI SHINYA
IPC: H04W28/16
Filed: 2020-10-26
Abstract: To provide a wireless communication system, a wireless base station, and a wireless communication method that select a wireless communication base station that can drive the wireless base station for a longer period of time from a plurality of wireless base stations in a battery-driven state and connect the wireless base station and a wireless terminal without adversely affecting the communication environment of the already connected wireless terminal.SOLUTION: In a wireless communication system, a wireless base station, and a wireless communication method according to the present disclosure, for a connection request from a wireless terminal, a management server selects a wireless communication base station that can drive the wireless base station for a longer period of time, and instruct the selected wireless base station to connect with the wireless terminal.SELECTED DRAWING: Figure 1
Patent JP-2022072538-A (JP)
Title: Compound
Inventor: ITO HAJIME
IPC: C07D209/34
Filed: 2020-10-30
Abstract: To provide a novel compound that can be used suitably as a component of a wavelength conversion material, an indicator, a sensor material and the like by making use of optical properties.SOLUTION: The present invention provides a compound represented by the formula in the figure (Compound 1), for example.SELECTED DRAWING: Figure 1
Patent JP-2022073272-A (JP)
Title: Eraser
Inventor: KOBAYASHI SHOGO
IPC: B43L19/00
Filed: 2020-10-30
Abstract: To provide an eraser that can demonstrate excellent performance when erasing at a corner portion.SOLUTION: There is provided an eraser 1 including at least two material portions 5 made of different materials. At least one corner portion 2 formed by abutting a plurality of surfaces on the outer periphery is formed. In a surface corner portion 3 constituting the corner portion 2 on one surface 12 of a plurality of surfaces 10, 11 and 12, the at least two material portions are joined side by side to form the surface corner portion 3.SELECTED DRAWING: Figure 1A