baber/WOPTO huggingface dataset:
Patent JP-2021001107-A (JP)
Title: High-strength zeolite molding and method for manufacturing the same
Inventor: OBA YUKI
IPC: C01B33/40
Filed: 2020-06-17
Abstract: To provide a high-strength zeolite molding that has low binder acidity and high strength, and to provide a method for manufacturing the same.SOLUTION: A high-strength zeolite molding has a compressive strength of 20 N or more and includes 10 pts.wt to 40 pts.wt of clay based on 100 pts.wt of zeolite, wherein: the zeolite includes one or more types of zeolite in which the Si/Al2 ratio is 300 to 100,000, and has a moisture absorption of 10 (g/100 g) or less under the conditions of 25°C and a relative pressure of 0.5; and the clay includes one or more types of clay in which the solid acid content measured by NH3-TPD analysis is 0.15 mmol/g or less. A method for manufacturing a high-strength zeolite molding includes: mixing 10 pts.wt to 40 pts.wt of clay, 1 pt.wt to 5 pts.wt of a molding aid, 0.5 pt.wt to 5 pts.wt of a water-soluble sodium salt, and 60 pts.wt to 100 pts.wt of water together, based on 100 pts.wt of zeolite, and then kneading the mixture to obtain a kneaded product; molding the kneaded product; drying the molded product; crushing the obtained zeolite molding; and then firing the crushed product at 400°C to 700°C. The zeolite includes one or more types of zeolite in which the Si/Al2 ratio is 300 to 100,000, and has a moisture absorption of 10 (g/100 g) or less under the conditions of 25°C and a relative pressure of 0.5. The clay includes one or more types of clay in which the solid acid content measured by NH3-TPD analysis is 0.15 mmol/g or less.SELECTED DRAWING: None
Patent JP-2022000488-A (JP)
Title: Soil modification agent, and soil modification method
Inventor: KONDO SHUNSUKE
IPC: C09K17/40
Filed: 2020-06-19
Abstract: To provide a soil modification agent and a soil modification method capable of suppressing volume increase of a material to be processed.SOLUTION: A soil modification agent for modifying soil to be processed contains an organic component for removing moisture contained in the soil to be processed and an inorganic component for promoting moisture removal action of the organic component. A soil modification method uses the soil modification agent that contains at least partly a soil inorganic component in the soil to be processed. The soil modification method for removing moisture in the soil to be processed containing the soil inorganic component includes a preparation step S4 for preparing the soil modification agent from a part of the soil inorganic component and a modification step S2 for modifying the soil to be processed using the soil modification agent prepared in the preparation step.SELECTED DRAWING: Figure 1
Patent JP-2021031673-A (JP)
Title: Granular conductive carbon black and preparation method thereof
Inventor: Jia Shuili
IPC: B01J2/00
Filed: 2020-06-19
Abstract: To improve the hydrophilic property of a raw material of a conductive carbon black, and to control the particle size of the prepared granular conductive carbon black.SOLUTION: A granular conductive carbon black and a preparation method thereof belong to the technical field of conductive carbon blacks. The method for preparing a granular conductive carbon black includes making a raw material of the conductive carbon black undergo moistening with water of a temperature of 80°C or higher, performing wet granulation and drying in sequence. The raw material of the conductive carbon black is infiltrated by the water of a temperature of 80°C or higher, so that the hydrophilic property of the raw material of the conductive carbon black is enhanced, the water of a temperature of 80°C or higher enters the microporous structures of the raw material of the conductive carbon black, then a good moistening effect is achieved. Further the granular conductive acetylene carbon black with uniform particle size distribution is prepared through wet granulation and drying. The particle size distribution of the prepared granular conductive carbon black is 0.6 to 1 mm, and secondary particle size distribution of the prepared granular conductive carbon black is 4 to 8 μm. The prepared granular conductive carbon black not only can be applied to common rubber and resin, but also can be applied to the fields of novel lead storage batteries, primary and secondary lithium batteries, ultrahigh voltage cables and so on.SELECTED DRAWING: None
Patent JP-2022011206-A (JP)
Title: Occupant lower limb restraining device
Inventor: WATANABE SHUN
IPC: B60R21/045
Filed: 2020-06-29
Abstract: To provide an occupant lower limb restraining device which can surely restrain forward movement of an occupant by increasing a contact area with lower limbs of the occupant.SOLUTION: An occupant lower limb restraining device restrains lower limbs of an occupant sitting on a front seat of a vehicle. The occupant lower limb restraining device includes: a restraining panel which projects from a lower surface of an instrument panel into a lower limb direction of the occupant when a collision of the vehicle occurs; an airbag which protects the lower limbs of the occupant by inflation/expansion by cleaving the restraining panel after the restraining panel projects; and a first mechanism which separates the restraining panel from the instrument panel. When the expanded airbag is viewed in a vehicle width direction (side), an upper section of a protection surface on the occupant side in the airbag is configured to be inclined in a direction separated from the occupant with respect to a surface parallel to the lower surface of the instrument panel.SELECTED DRAWING: Figure 1
Patent JP-2022014298-A (JP)
Title: Torque limiting device for fishing reel and fishing reel
Inventor: HARAGUCHI HITOSHI
IPC: A01K89/015
Filed: 2020-07-06
Abstract: To provide a fishing reel in which the durability of a torque limiting device is improved in the fishing reel.SOLUTION: A torque limiting device 70 limits torque between a drive shaft 30 and a rotary member 52 supported on the drive shaft 30. The torque limiting device 70 comprises an accommodating part 71, an engaging part 72, a pair of pin members 73, and an urging member 74. The accommodating part 71 is provided on the drive shaft 30 and opens in a radial direction of the drive shaft 30. The engaging part 72 is formed on an inner peripheral surface of the rotary member 52. The pair of pin members 73 is arranged in the accommodating part 71 so as to be able to advance and retreat toward the rotary member 52, and can engage with the engaging part 72. The urging member 74 is arranged in the accommodating part 71 and urges the pair of pin members 73 toward the rotary member 52. The length of the accommodating part 71 in an axial direction of the drive shaft 30 is equal to or larger than the length of the rotary member 52 in the axial direction.SELECTED DRAWING: Figure 6
Patent JP-2022015961-A (JP)
Title: Image formation apparatus
Inventor: NAKAMURA SHUICHI
IPC: G03G15/04
Filed: 2020-07-10
Abstract: To prevent the occurrence of a void in a contour part of a character in a scan direction center part when correcting the density of an image subjected to smoothing processing in an image formation apparatus using an optical system that does not have fθ characteristics.SOLUTION: An image formation apparatus comprises: scan means which scans a photoreceptor with a laser beam output from a light source; an optical system which is provided between the scan means and the photoreceptor in an optical path of the laser beam and in which a scan speed at which the laser beam travels in the main-scan direction on the surface of the photoreceptor does not become a constant speed; light amount correction means which corrects a light amount of a pixel according to the position in the main-scan direction of the pixel; image processing means which performs processing for interpolating the contour part of the image before correction by the light amount correction means; and smoothing processing means which performs processing for adjusting the density value of an object pixel in a direction of bringing it close to the density value of a front pixel or rear pixel according to the density value of a front pixel immediately before the object pixel and a rear pixel immediately after the object pixel in the main-scan direction before the light amount correction means corrects the image in which the contour part is interpolated by the image processing means.SELECTED DRAWING: Figure 5
Patent JP-2020188480-A (JP)
Title: Information processing device and game image display method
Inventor: NOMURA MASANORI
IPC: A63F13/35
Filed: 2020-07-16
Abstract: To provide a technique for displaying an image.SOLUTION: A display image generation unit 150 generates display images including at least a first image which a playing user who is playing a game watches, a comment transmitted from a viewing user who is viewing the game being played by the playing user, and a second image that is an image of the same game as the first image but different from the first image. An image providing unit 152 provides the display images to an output device.SELECTED DRAWING: Figure 3
Patent JP-2020182485-A (JP)
Title: Method and pharmaceutical composition for continuously growing motor neuron precursor cell
Inventor: SU HONG-LIN
IPC: A61P25/28
Filed: 2020-07-17
Abstract: To provide a method for continuously growing a motor neuron precursor cell.SOLUTION: There is provided a method comprising: a step for acquiring motor neuron precursor cells, in which the motor neuron precursor cells are acquired from a vertebrate animal; a step for producing a culture niche, in which the culture niche includes an olfactory nerve sheath cell; a step for culturing on the culture niche, the motor neuron precursor cells, in which the motor neuron precursor cells are continuously grown on the culture niche so that the motor neuron precursor cells have differentiation ability to a matured motor nerve cell and do not differentiate to the matured motor nerve cell, wherein a culture density of the motor neuron precursor cells is 100 cells/mL or greater and the motor neuron precursor cells contact the olfactory nerve.SELECTED DRAWING: None
Patent JP-2020191884-A (JP)
Title: Aerosol delivery device including movable cartridge and related assembly method
Inventor: STEVEN L WORM
IPC: A24F40/40
Filed: 2020-07-22
Abstract: To provide an aerosol delivery device that protects a cartridge and a mouthpiece of the cartridge from damage and contamination.SOLUTION: An aerosol delivery device 100 may include a housing 102 and a cartridge 200 including an atomizer 212 and a reservoir configured to contain an aerosol precursor composition. The cartridge may be configured to move relative to at least a portion of the housing between a retracted configuration and an extended configuration. A related assembly method is also provided.SELECTED DRAWING: Figure 1
Patent JP-2022021778-A (JP)
Title: Foldable handled fan
Inventor: TAKAGI TOMOHITO
IPC: A45B27/00
Filed: 2020-07-22
Abstract: To provide a handled fan having a handle at a fan surface, configured to compactly fold the fan surface and the handle part, and preventing the fan surface from getting unstable in use.SOLUTION: A handled fan includes: six fold lines 31-36 reaching a fan surface outer peripheral edge from a fold-line gathering point 3 provided at a position near a lower edge of a fan surface 1 so as to be able to fold respective division surfaces 11-16 delimited by the respective fold lines in a mutually superposed state; freely-turnback clamping plates 5 and 5 provided on respective front/back surfaces of a lower-part central division surface 12 of the fan surface 1, where each clamping plate 5 is configured to join a base plate 5a and a tip plate 5b in a doubled state; and lock means 6 for inseparably locking respective tip plates 5b and 5b of the respective clamping plates 5 and 5, with the respective clamping plates 5 and 5 joining the base plates 5a and the tip plates 5b in the doubled state, joined to the respective front/back surfaces of the fan surface 1.SELECTED DRAWING: Figure 3
Patent JP-2022023377-A (JP)
Title: Control device, communication device, and system
Inventor: UCHIKI KAZUTERU
IPC: H04W92/08
Filed: 2020-07-27
Abstract: To realize a more efficient retry related to wireless communication.SOLUTION: A control device includes: a wireless communication unit that has at least two antenna elements and performs wireless communication with another communication device; and a control unit that controls a controlled device on the basis of a direction of the other communication device estimated on the basis of the wireless communication. The control unit determines whether or not the wireless communication needs to be retried on the basis of the reception status of signals from the other communication device by the wireless communication unit.SELECTED DRAWING: Figure 4
Patent JP-2021050415-A (JP)
Title: Method for estimating hydrogen concentration in molten steel and method for vacuum degassing and refining molten steel
Inventor: MIZOBATA KEISUKE
IPC: C21C7/00
Filed: 2020-07-29
Abstract: To accurately estimate a hydrogen concentration in molten steel before vacuum degassing refining without causing cost increase due to hydrogen concentration analysis in molten steel when vacuum degassing refining is performed on molten steel.SOLUTION: A method for estimating a hydrogen concentration in molten steel is a method for estimating the hydrogen concentration in the molten steel before vacuum degassing refining for removing hydrogen in the molten steel under reduced pressure is applied to the molten steel. The hydrogen concentration in the molten steel before vacuum degassing refining is estimated by using a function using the use amount of an auxiliary material in a steelmaking refining process prior to the vacuum degassing refining as a variable. The expression (1) is preferably used as the function. In the expression (1), [H]0 is the hydrogen concentration in the molten steel before degassing and refining, W1 is an amount of the auxiliary raw material added in a converter or an electric furnace, and W2 is an amount of the auxiliary raw material added in the steelmaking and refining process from charging steel to the start of degassing and refining. [H]0=b1×W1+b2×W2+β...(1).SELECTED DRAWING: Figure 1
Patent JP-2022028486-A (JP)
Title: Image forming apparatus and sheet feeding device
Inventor: YOSHIDA MASATOSHI
IPC: G03G21/12
Filed: 2020-08-03
Abstract: To further facilitate attachment and removal of a unit.SOLUTION: An image forming apparatus has: a first rotary member (55a) that is provided on a unit (51) that is removably attached to an apparatus main body; a second rotary member (52) that is provided in the apparatus main body and is moved in the direction of the axis of rotation of the first rotary member to be connected to the first rotary member and released from the connection; and a regulation member (53) that is provided on the apparatus main body, and is movable between a first position for regulating the unit attached to the apparatus main body from being removed in a removal direction intersecting with the rotation axis direction and a second position for permitting the unit attached to the apparatus main body from being removed in the removal direction. The regulation member has an engagement part that is engaged with the second rotary member, and moves the second rotary member in association with the movement from the first position to the second position to release the second rotary member from the connection with the first rotary member.SELECTED DRAWING: Figure 2
Patent JP-2022029116-A (JP)
Title: Image forming apparatus
Inventor: MURATA TADASHI
IPC: G03G15/20
Filed: 2020-08-04
Abstract: To provide a technique to prevent adhesion of ejected sheets in an image forming apparatus.SOLUTION: An image forming apparatus is used which comprises: an image forming unit that forms a toner image on a recording material; a fixing unit that heats the recording material to fix the toner image to the recording material; and a heating temperature control unit that controls the temperature of the fixing unit, and the image forming apparatus continuously performs an image forming operation of forming the toner image and fixing it to the recording material. The heating temperature control unit performs control of increasing the temperature of the fixing unit when the fixing unit heats the recording material so that the temperature of the recording material immediately after the passage through the fixing unit is increased in accordance with an increase in the number of times the image forming operation is continuously performed.SELECTED DRAWING: Figure 4
Patent JP-2022029201-A (JP)
Title: Tire vulcanizer
Inventor: KASAHARA TAKAHIRO
IPC: B29C35/02
Filed: 2020-08-04
Abstract: To provide a vulcanizer for a tire capable of suppressing positional deviation in a circumferential direction without providing a mold with positioning.SOLUTION: A vulcanizer 2 includes: a plurality of sector shoes 14 to each of which any one of a plurality of segments 24 forming a tread surface of a tire can be attached; a lower plate 12 to which a side plate 26 to be arranged at a lower side of a pair of side plates 26 forming a side wall exterior surface of the tire can be attached; a first engaging tool 20 fixed to any one of the sector shoes 14; and a second engaging tool 22 fixed to the lower plate 12 and capable of engaging with the first engaging tool 20.SELECTED DRAWING: Figure 1
Patent JP-2022029689-A (JP)
Title: Wiring concealment member and door frame retrofit structure
Inventor: TANIMOTO YUSUKE
IPC: E06B1/62
Filed: 2020-08-05
Abstract: To improve the aesthetic appearance of an electric-locking retrofit door.SOLUTION: In a door frame retrofit structure, a retrofit door 100, including: a new door frame 10 fitted within an existing door frame 9 along the frame thereof, and having a new frame 3 holding a new door body 101, an inner frame 2 formed on the indoor side, and an outer frame 6 formed on the outdoor side; an electric lock 5 connected to wiring 4 inside the frame of the new door frame 10 or between the new door frame 10 and the existing door frame 9; and a concealing member 1 with a ring 12 through which the wiring 4 can pass. The wiring 4 is inserted into the ring 12 of the concealing member 1; one end of the wiring is connected to the electric lock 5 and the other end of the wiring extends to outside of the frame body of the new door frame 10 to connect to a power supply; and the concealing member 1 is placed in an opening 21 formed in either the new frame 3 or inner frame 2 to cover the gap between the inserted wiring 4 and the opening 21.SELECTED DRAWING: Figure 7
Patent JP-2020188025-A (JP)
Title: Light emitting device
Inventor: SEO TETSUSHI
IPC: H01L51/50
Filed: 2020-08-18
Abstract: To provide a light emitting device capable of obtaining white light emission indicating a broad spectrum when plural pieces of light are combined while exhibiting the light having high color purity due to the microcavity effect as monochromatic light, and provide a high-definition light emitting device according to an embodiment of the present invention, and provide a light emitting device having low power consumption according to an embodiment of the present invention.SOLUTION: In a light emitting device with a top emission structure of a white color filter method, one pixel is composed of four sub-pixels of RGBY, and an EL layer includes a first luminescent substance that emits red light, a second luminescent substance that emits green light, and a third luminescent substance that emits blue light. A semi-transmissive/semi-reflective electrode (upper electrode) is formed so as to cover the end of the EL layer.SELECTED DRAWING: Figure 1
Patent JP-2020192381-A (JP)
Title: Pen-type drug injection device with controller and time lock-out mechanism for its drive
Inventor: HARDY KIETZMANN
IPC: G16H20/17
Filed: 2020-08-21
Abstract: To provide a drug delivery device and a drive mechanism that feature an improved safety mechanism in order to avoid overmedication.SOLUTION: A drive mechanism 20 for a drug delivery device 10 comprises at least one interlock member 30 coupled with a controller or control unit 36 to mechanically obstruct displacement of a piston rod 25 if a condition of use of the drive mechanism is not fulfilled. The interlock member may comprise a latch or clutch mechanism and may mechanically engage with the piston rod in order to obstruct a longitudinal displacement or rotation thereof relative to a housing 12.SELECTED DRAWING: Figure 3
Patent JP-2022036719-A (JP)
Title: Method for processing substrate and substrate processing apparatus
Inventor: AOKI YUSUKE
IPC: H01L21/3065
Filed: 2020-08-24
Abstract: To efficiently perform static elimination of substrates.SOLUTION: A method for processing a substrate comprises the steps of (a) adsorbing a substrate onto an electrostatic chuck, (b) processing the substrate, (c) determining a static elimination temperature based on information indicating a correlation between a maximum surface temperature of the electrostatic chuck during substrate processing and an amount of residual charge on the substrate stored in a memory in advance, and adjusting a surface temperature of the electrostatic chuck to a temperature higher than the static elimination temperature, and (d) performing static elimination of the substrate.SELECTED DRAWING: Figure 4
Patent JP-2021190981-A (JP)
Title: Display control device, vehicle and display control method
Inventor: ISHIBASHI YUUDAI
IPC: B60R11/02
Filed: 2020-08-31
Abstract: To provide a display control device, vehicle and display control method which can prevent a following vehicle from disappearing from an image after composition.SOLUTION: A display control device comprises: a vehicle detection unit which detects a peripheral vehicle existing in the periphery of a vehicle on the basis of a plurality of photographed images in the periphery of the vehicle that are photographed by a plurality of imaging devices mounted on the vehicle; and an image processing unit which generates a display image displayed on a display unit mounted on the vehicle by combining the plurality of photographed images. The image processing unit generates a background image of the vehicle by projecting the plurality of photographed images on a first projection surface set on the rear side of the vehicle, sets a second projection surface at a position where the peripheral vehicle is detected when the peripheral vehicle is detected in a prescribed region, generates a peripheral vehicle image being an image of the peripheral vehicle by projecting at least one of the plurality of photographed images to the second projection surface, and overlaps the peripheral vehicle image on the background image.SELECTED DRAWING: Figure 2
Patent JP-2020193430-A (JP)
Title: Weft knitted fabric
Inventor: KASHIMA NORITO
IPC: D04B1/00
Filed: 2020-09-02
Abstract: To provide a weft knitted fabric with excellent cutting release and bending softness.SOLUTION: A weft knitted fabric contains a non-elastic yarn and an elastic yarn, and has a front surface and a back surface. The inelastic thread connects the front surface and the back surface. On the front surface and the back surface, the non-elastic yarn and the elastic yarn are pulled together to have a portion forming a needle loop. A ratio of a number of a sinker loop formed by the pulled together of the non-elastic yarn and the elastic yarn to a total number of the sinker loops of the non-elastic yarn on the front surface and the back surface is less than 50%.SELECTED DRAWING: Figure 4