baber/WOPTO huggingface dataset:
Patent JP-2020179208-A (JP)
Title: Air cleaning medium
Inventor: SAEKI GORO
IPC: F24F13/28
Filed: 2020-07-13
Abstract: To provide a technology capable of keeping human hygiene in an air-conditioning objective space, by supplying sanitary air to the air-conditioning objective space from an air conditioner without requiring labor or cost.SOLUTION: An air cleaning medium includes a ventilation part containing an air-permeability material, for capturing impurities in the air, a radical generation part containing a material for generating radicals by chemically reacting with a material existing in the air, and coated on the air-permeability material, and an adhesive part for allowing the ventilation part to adhere to a suction part on the outer surface of the air conditioner.SELECTED DRAWING: Figure 1
Patent JP-2022018144-A (JP)
Title: Groove shape measurement method, automatic welding method and automatic welding apparatus
Inventor: WAKITA NAOYA
IPC: B23K9/12
Filed: 2020-07-15
Abstract: To provide a groove shape measurement method, automatic welding method and automatic welding device which can efficiently measure the groove cross-sectional shape with image processing.SOLUTION: A groove shape measurement method for measuring the cross-sectional shape of a groove formed in a welding object that is automatically welded with a welding robot by using a camera whose position with respect to the welding robot can be changed comprises: a preparation step S1 of preparing preparation data for making image data captured by a camera correspond to a robot coordinate system of the welding robot according to the position of the camera; an imaging step S2 of imaging a groove with the camera; and a measurement step S3 of detecting cross-sectional shape information of the groove from the image data of the groove imaged in the imaging step S2 by using the preparation data prepared in the preparation step S1.SELECTED DRAWING: Figure 3
Patent JP-2022026018-A (JP)
Title: Radioactive contamination inspection system
Inventor: MATSUO KEIICHI
IPC: G01T1/167
Filed: 2020-07-30
Abstract: To provide a radioactive contamination inspection system capable of precisely measuring the radiation intensity of objects to be inspected with different shapes by suppressing deterioration in calculation accuracy of radioactive contamination due to recombination of electron-ion pairs.SOLUTION: The radioactive contamination inspection system includes: a shape measurement unit that measures the surface shape of the items to be inspected for radioactive contamination; electrodes for collecting electron-ion pairs that are ionized by radiation emitted from the items to be inspected; and a controller that is configured to align the electrodes so that the distance from the surface shape is within an allowable distance range based on the measurement result by the shape measurement unit and calculate the radioactive contamination amount of the items to be inspected based on the amount of the electron-ion pairs collected by the electrodes.SELECTED DRAWING: Figure 1
Patent JP-2020189985-A (JP)
Title: Resist composition, method for forming resist pattern, and polyphenol compound used therein
Inventor: TOIDA TAKUMI
IPC: G03F7/038
Filed: 2020-07-31
Abstract: To provide: a resist composition which is excellent in storage stability and thin film formability, has high sensitivity, and can impart an excellent shape to a resist pattern; and a method for forming a resist pattern using the resist composition.SOLUTION: The present invention is a compound represented by the general formula (1) in the figure.SELECTED DRAWING: None
Patent JP-2022029724-A (JP)
Title: Electromagnetic relay
Inventor: MINOWA RYOTA
IPC: H01H9/42
Filed: 2020-08-05
Abstract: To prevent deposition of contacts in an electromagnetic relay.SOLUTION: An electromagnetic relay comprises a first stationary terminal, a second stationary terminal, a first movable contact piece, and a second movable contact piece. The first stationary terminal includes a first stationary contact for opening and closing and a first stationary contact for energization. The second stationary terminal includes a second stationary contact for opening and closing and a second stationary contact for energization. The first movable contact piece includes a pair of movable contacts for opening and closing that are contactable with the first stationary contact for opening and closing and the second stationary contact for opening and closing. The second movable contact piece includes a pair of movable contacts for energization that are contactable with the first stationary contact for energization and the second stationary contact for energization. When the first movable contact piece and the second movable contact piece move in a contact direction, the pair of movable contacts for energization are brought into contact with the first stationary contact for energization and the second stationary contact for energization after the pair of movable contacts for opening and closing are brought into contact with the first stationary contact for opening and closing and the second stationary contact for opening and closing. An electric path between the pair of movable contacts for opening and closing has a larger electric resistance than that of an electric path between the pair of movable contacts for energization.SELECTED DRAWING: Figure 2
Patent JP-2021079376-A (JP)
Title: Activated carbon adsorbing per- and polyfluoroalkyl compounds in water sample
Inventor: YAMASHITA NOBUYOSHI
IPC: B01J20/28
Filed: 2020-08-07
Abstract: To provide an activated carbon adsorbing per- and polyfluoroalkyl compounds in a water sample that has high collection efficiency of per- and polyfluoroalkyl compounds in a water sample and to provide a filter body using the same.SOLUTION: The activated carbon adsorbing per- and polyfluoroalkyl compounds in a water sample is used for desorbably adsorbing per- and polyfluoroalkyl compounds in a water sample, which comprises an activated carbon adsorbent having a BET specific surface area of 800 m2/g or more or an amount of surface oxide of 0.20 meq/g or less or having a BET specific surface area of 800 m2/g or more and an amount of surface oxide of 0.50 meq/g or less and having a sum (Vmic) of the volume of micropores of 1 nm or less of 0.30 cm3/g or more.SELECTED DRAWING: None
Patent JP-2022032423-A (JP)
Title: Waveguide slot antenna
Inventor: ODA YASUAKI
IPC: H01Q13/22
Filed: 2020-08-12
Abstract: To prevent directivity in a waveguide direction and within a vertical plane of a waveguide slot antenna from unexpectedly generating grating lobe and a null point when controlling the directivity of the waveguide slot antenna, and prevent the waveguide slot antenna from generating a loss and frequency characteristics caused by a distributor of a power source.SOLUTION: The present invention relates to a waveguide slot antenna 2 in which slots 23-1 and 23-2 are formed on a wide wall surface of a waveguide 22. In the waveguide slot antenna 2, the plurality of slots 23-1 and 23-2 is arrayed in a waveguide direction and a vertical direction of the single waveguide 22. Specifically, in the waveguide slot antenna 2, one slot 23-1 is formed on a central axis 24 of the wide wall surface of the single waveguide 22.SELECTED DRAWING: Figure 2
Patent JP-2021033299-A (JP)
Title: Image capturing optical lens
Inventor: YAN JUNJIE
IPC: G02B13/18
Filed: 2020-08-12
Abstract: To provide an image capturing optical lens.SOLUTION: An image capturing optical lens disclosed herein comprises a first lens having positive refractive power, a second lens having negative refractive power, a third lens, a fourth lens having positive refractive power, a fifth lens having negative refractive power, a sixth lens having negative refractive power, a seventh lens having positive refractive power, and an eighth lens having negative refractive power, arranged in order from the object side to the image side, and satisfies the following conditional expressions: 0.65≤f1/f≤0.85, 2.00≤f4/f≤5.00, -5.50≤f5/f≤-2.50, where f represents a focal length of the image capturing optical lens, f1 represents a focal length of the first lens, f4 represents a focal length of the fourth lens, and f5 represents a focal length of the fifth lens. The image capturing optical lens offers good imaging performance and meets the design requirements of a large aperture, a wider view angle, and extra thinness.SELECTED DRAWING: Figure 1
Patent JP-2020202186-A (JP)
Title: Luminaire
Inventor: SHIMIZU TAKUYA
IPC: H05B44/00
Filed: 2020-08-19
Abstract: To provide a luminaire with a video projection function that is more user-friendly.SOLUTION: A luminaire includes an illumination unit that emits illumination light, a projection type video display unit that emits video projection light for projecting a video, and a sensor capable of detecting an operation by an operation object with respect to a range including a video projection area of the projection type video display unit by performing light emission for operation detection used for operation detection, and the illumination light, the video projection light, and the operation detection light emission have different wavelength distribution characteristics, and an amount of light in the wavelength range of light used for operation detection by the sensor is configured such that a light amount of the operation detection light emission among the illumination light, the video projection light, and the operation detection light emission is the largest.SELECTED DRAWING: Figure 3
Patent JP-2022039093-A (JP)
Title: Jelly beverage
Inventor: IMADA TAKAMASA
IPC: A23L2/00
Filed: 2020-08-27
Abstract: To provide a jelly beverage in which, even when a large amount of acidic taste component such as citric acid is blended, excessive stimulating feel caused by the acidic taste component is suppressed, and, during drinking, a good acidic taste can be felt, and a method for suppressing acidic taste of a jelly beverage having acidic taste.SOLUTION: Provided is a pouch container with spout-contained jelly beverage that contains an acidic taste component and in which the viscosity is 700 mPa-s or more, the acidity is 0.5 to 3.0, and the pH is 3 to 4.6, and contains at least one or more selected from agar, deacylated gellan gum, carrageenan, xanthan gum, locust bean gum, glucomannan, pectin, gelatin.SELECTED DRAWING: None
Patent JP-2022039161-A (JP)
Title: Rotating electric machine control device and electric power steering device
Inventor: MORI TATSUYA
IPC: H02P21/05
Filed: 2020-08-28
Abstract: To provide a rotating electric machine control device and an electric power steering device that can reduce an error of an AC component included in a sensor detection value of a rotation angle and suppress the increase in the error of the rotation angle due to a high frequency noise component included in a current detection value at high rotation speed.SOLUTION: A control device of a rotating electric machine estimates an estimated actual angular deviation Δθ which is a deviation of a control rotation angle θc for the actual rotation angle, calculates a detection angular deviation Δθ which is a deviation of a control rotation angle θc for a detection value θd of the rotation angle, internally divides the estimated actual angle deviation Δθe and the detected angle deviation Δθd, calculates the control angle deviation Δθc, performs feedback control such that the control angle deviation Δθc approaches 0, calculates the control rotation angle θc, and makes the ratio Ke of the estimated actual angle deviation higher than the ratio Kd of the detected angle deviation when the rotation speed is higher than a speed threshold.SELECTED DRAWING: Figure 6
Patent JP-2022041621-A (JP)
Title: Separation membrane washing method and water treatment system
Inventor: NAKAMURA YUKI
IPC: B01D65/02
Filed: 2020-09-01
Abstract: To provide a separation membrane washing method that enables easy determination of necessary time for sufficiently recovering a performance of a separation membrane in which membrane blocking has occurred and enables efficient separation membrane washing, and a water treatment system capable of performing the washing method.SOLUTION: A separation membrane washing method includes bringing a separation membrane of a water treatment system using a membrane separation device having the separation membrane into contact with a washing chemical liquid. The separation membrane washing method includes determining a washing time using as an index an amount of change of a concentration of a membrane blocking material eluded into the washing chemical liquid due to the contact, and performing washing of the separation membrane in the next and subsequent times on the basis of the determined washing time.SELECTED DRAWING: Figure 1
Patent JP-2022043442-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2020-09-04
Abstract: To provide a game machine that contributes to an increase in game interest through a performance.SOLUTION: A game control microcomputer can perform a big winning determination. A performance control microcomputer can variably display a symbol for performance for notifying a user of the result of the big winning determination in a display unit 50a. The symbols for performance include performance symbols EZ1, EZ2 and EZ3 displayed in a performance symbol display area 50h1, and upper small symbols UKZ1, UKZ2 and UKZ3 displayed in an upper small symbol display area 50h2.SELECTED DRAWING: Figure 18
Patent JP-2022045573-A (JP)
Title: Display device with touch panel
Inventor: KIDA KAZUHISA
IPC: G02F1/1333
Filed: 2020-09-09
Abstract: To provide a display device with a touch panel capable of maintaining or improving touch detection performance even when a conductive reflection member is provided.SOLUTION: A display device 1 comprises a backlight 60, touch detection electrodes 13b and 13c arranged so as to overlap a display region R, in which an image is displayed, in a plan view, and conductive reflection members 73a and 73b arranged closer to the backlight 60 side than a plurality of touch detection electrodes 13b and 13c. In a plan view, the reflection members 73a and 73b are arranged so as to overlap at least a part of the plurality of touch detection electrodes 13, and also configured so as to reflect light from the backlight 60. In the plan view, the reflection members are separated from each other.SELECTED DRAWING: Figure 6
Patent JP-2021042380-A (JP)
Title: Gasifier
Inventor: TAKANO ERIKO
IPC: F27B7/04
Filed: 2020-09-09
Abstract: To improve the gasification rate of an object to be processed.SOLUTION: A rotary cylindrical part 21 of a gasifier 1 is in a cylindrical about a central axis J1, a supply port 211 is provided for an end part on one side in a direction parallel with the central axis J1, and an exhaust port 212 is provided for an end part on the other side. A pyrolysis part 4, an intermediate restriction part 25 and a reforming part 5 are provided in order inside the rotary cylindrical part 21 from the supply port 211 toward the exhaust port 212. The pyrolysis part 4 generates pyrolysis gas and char by heating an object to be processed supplied from the supply port 211. The reforming part 5 generates reformed gas by reforming the pyrolysis gas and the char sent from the pyrolysis part 4. The intermediate restriction part 25 restricts movement of the char between the pyrolysis part 4 and the reforming part 5. This makes it possible to extend the residence time of the char in the pyrolysis part 4, and to improve gasification rate of the object to be processed.SELECTED DRAWING: Figure 1
Patent JP-2021055057-A (JP)
Title: Production method of polyimide film and production method of metal-clad laminate
Inventor: NISHIYAMA TEPPEI
IPC: B32B15/08
Filed: 2020-09-14
Abstract: To provide a production method of a polyimide film by a cast method, in which both reduction of CTE and uniformization of orientation distribution in a film thickness direction are achieved.SOLUTION: A polyimide film of which the resin component is composed of non-thermoplastic polyimide is produced by: laminating a polyamic acid containing a diamine residue derived from a diamine component and an acid anhydride residue derived from an acid anhydride component on a base material; and imidizing the polyamic acid by heat treatment with an infrared heater. Based on 100 pts.mol of the total diamine residue, the non-thermoplastic polyimide has 50 pts.mol or more of the diamine residue derived from a diamine compound represented by a formula (1).SELECTED DRAWING: None
Patent JP-2022049243-A (JP)
Title: Eddy current type braking device, and drive unit
Inventor: MATSUOKA YOSHIHIRO
IPC: F16D27/01
Filed: 2020-09-16
Abstract: To provide a braking device different from a friction brake and a regeneration brake.SOLUTION: An eddy current type braking device 10 comprises a rotor 2, a support member 3, a magnet 4 and an annular yoke 6. The rotor 2 is constituted to be attached to a rotation body 114. The rotor 2 is rotatably arranged. The rotor 2 has a disk-like shape. The support member 3 has a housing hole 32. The housing hole 32 extends in an axial direction. The housing hole 32 opens toward the rotor 2. The support member 3 is unrotatably arranged. The magnet 4 is housed to be movable in the axial direction in the housing hole 32. The yoke 6 is arranged on the opposite side of the rotor 2 to the magnet 4.SELECTED DRAWING: Figure 2
Patent JP-2021055529-A (JP)
Title: Composition and reinforcement method
Inventor: CHIKAMOTO HISASHI
IPC: C04B41/68
Filed: 2020-09-23
Abstract: To provide a composition capable of impregnating calcium component fully to a concrete structure.SOLUTION: The reinforcement method of the concrete structure is a composition which is adhered to the concrete structure and comprises water soluble calcium salt, water soluble silane compound and water. The reinforcement method of the concrete structure comprises an adhesion of a surface reinforcement agent including at least alkaline metal silicate salt.SELECTED DRAWING: None
Patent JP-2022053188-A (JP)
Title: Roof structure, and water conveyance member
Inventor: NAGANO TATSUHIRO
IPC: E04D3/40
Filed: 2020-09-24
Abstract: To provide a roof structure and a water conveyance member in which wind and rain hardly reach an upper portion of a fascia that is above an eaves gutter and in which that portion is prevented from being deteriorated due to adhesion of rain water.SOLUTION: A roof structure 1 comprises a roof board 3, a fascia 4, an eaves gutter 7, and a water conveyance member 5. The fascia 4 is positioned below the roof board 3. The eaves gutter 7 is attached to the fascia 4. The water conveyance member 5 guides rain water flowing down on the roof board 3 to the eaves gutter 7. The water conveyance member 5 is disposed from an upper face of an outside end portion of the roof board 3 to a tip 500 positioned in an inside space 70 of the eaves gutter 7 below an upper end 700 of it, and continuously extends along a direction along the eaves.SELECTED DRAWING: Figure 1
Patent JP-2022057062-A (JP)
Title: Wind direction changing device
Inventor: MIZUTANI ERI
IPC: F24F13/14
Filed: 2020-09-30
Abstract: To provide a dehumidifier loaded with a wind direction change part moving automatically; and to improve safety.SOLUTION: A wind direction changing device has a plate-shaped support plate 20 having a surface vertical to a rotating shaft 17 of a wind direction plate, and extending downward from both end sides in the rotating shaft 17 direction of the wind direction plate 16, and a support shaft 23 extending outward from an outer surface of the support plate 20. At least one support plate 20 and a bearing part 21 of the wind direction plate 16 are provided with a breakage prevention mechanism 22 for removing the support shaft 23 from the bearing part 21, when the wind direction plate 16 is pushed from above, to thereby prevent breakage of the support shaft 23, and to improve safety.SELECTED DRAWING: Figure 4
Patent JP-2021022740-A (JP)
Title: Wafer processing device with capacitive microsensor
Inventor: LEONARD TEDESCHI
IPC: H01L21/3065
Filed: 2020-10-06
Abstract: To provide real-time measurement and control for monitoring material deposition or removal in a wafer manufacturing process.SOLUTION: In a particle monitoring device for particle detection, a capacitive microsensor 114 includes several capacitive microsensors 210 mounted on a wafer substrate 402, and detects particles under all pressure conditions, including vacuum conditions. One or more capacitive microsensors are attached to a wafer processing tool to measure material deposition and removal rates in real time during the wafer manufacturing process.SELECTED DRAWING: Figure 4
Patent JP-2022062409-A (JP)
Title: Information processing system and processing management method
Inventor: KAIHO KOHEI
IPC: G16Y40/35
Filed: 2020-10-08
Abstract: To make it possible to appropriately manage information for improving processing accuracy in non-machining before machining.SOLUTION: In a processing management system 1, a cloud server 10 includes: (1) accepting information on a shape of a workpiece to be machined and creating a processing program, based on at least one element of a tool in machining, a material of the workpiece to be machined, rigidity of equipment in machining, and an amount of deviation of a center line of the workpiece to be machined; (2) transmitting the processing program to a cutting management computer 21; (3) acquiring information on a shape of the machined workpiece from the cutting management computer 21; (4) specifying information on a machining error of a target shape of the machined workpiece; and (5) transmitting the information on the machining error or the target shape corrected based on the information on the machining error, to a material management computer 31.SELECTED DRAWING: Figure 1
Patent JP-2022062530-A (JP)
Title: Output device, output system, and output method
Inventor: IIZUMI KANA
IPC: A61B5/08
Filed: 2020-10-08
Abstract: To provide an output device, an output system, and an output method for outputting indicators indicating the psychological state of a person on a sample.SOLUTION: An output device 100 comprises: a first acquisition unit 111 which acquires information on the cardiac cycle of a subject at least in a period in which the subject is stimulated by a sample; an identification unit 116 which identifies the secular change of the length of a heartbeat interval of the subject on the basis of the information on the cardiac cycle; and an output unit 117 which outputs information on the secular change of the length of the heartbeat interval identified by the identification unit 116, as an indicator indicating the psychological state of the subject.SELECTED DRAWING: Figure 4
Patent JP-2022058058-A (JP)
Title: Input device for bicycle
Inventor: ISOKAWA HIROKI
IPC: B62M1/30
Filed: 2020-09-30
Abstract: To enhance climbing performance of a bicycle without auxiliary power.SOLUTION: To solve the problem, pedals are disposed linearly symmetrically on a line connecting a front wheel and a rear wheel by limiting a movement of a crank from a conventional circular motion to an arcuate motion in order to prevent the pedals from passing through the upper and lower dead centers, a configuration in which when one of the pedal lowers, the other is raised in synchronization with this is provided, and a one-way clutch that transmits only rotation in a lowering direction of the pedal is transmitted to a crank sprocket is disposed.SELECTED DRAWING: Figure 2