baber/WOPTO huggingface dataset:
Patent JP-2022114055-A (JP)
Title: clutch unit
Inventor: SASANUMA KYOHEI
IPC: F16D41/067
Filed: 2021-01-26
Abstract: To provide a clutch unit with the good operability and operation feeling of an operation lever.SOLUTION: A clutch unit 1 is equipped with a lever side clutch portion 10 that controls the transmission and interception of rotation torque inputted to an input member 4 attached with an operation lever 3 by rotary operation of the operation lever 3, a brake side clutch portion 20 that transmits the rotation torque inputted from the lever side clutch portion 10 to an output shaft 2, and intercepts the rotation torque reversely inputted from the output shaft 2, and an annular slipping-off preventive member 5 that is fixed to the output shaft 2 and can engage with the input member 4 in an axial direction of the output shaft 2. The clutch unit 1 has a cylindrical outer peripheral surface 7 and a cylindrical inner peripheral surface 8 sliding with each other as the rotary operation of the operation lever 3. At least one of the cylindrical outer peripheral surface 7 and the cylindrical inner peripheral surface 8 is provided on the operation lever 3.SELECTED DRAWING: Figure 1
Patent JP-2022114618-A (JP)
Title: Foreign matter separation and removal device for compressed air
Inventor: FUKUHARA HIROSHI
IPC: F04B39/16
Filed: 2021-01-27
Abstract: To provide a foreign matter separation and removal device for compressed air which causes compressed air to pass through a filter or the like for separating and removing a foreign matter after removing drain in compressed air.SOLUTION: A foreign matter separation and removal device comprises: a hollow cylinder body 5 comprising a cylindrical body which has a hollow part 18a and of which upper and lower parts are opened; a lower separation tank 4 that is equipped with an introduction port 12 for introducing compressed air to a side face specified location via a socket 13 and a drain discharge port 11 at an undersurface specified location, and that can block a lower opening end of the hollow cylinder body; and a lid body 3 which is equipped with an exhaust port 15 at a specified location, and can block an upper opening end of the hollow cylinder body. An oil/dust adsorbent and active carbon are filled in the hollow part of the hollow cylinder body in the state of being alternately laminated, and a drain separation device 7 of a cyclone system for separating and removing drain from inflow compressed air is built in the lower separation tank.SELECTED DRAWING: Figure 1
Patent JP-2022114998-A (JP)
Title: Vibration wave driving device
Inventor: KARASAWA KOHEI
IPC: G02B7/04
Filed: 2021-01-27
Abstract: To provide a vibration wave driving device capable of maintaining an excellent driving characteristic while suppressing vibration of a holding member holding a vibrator.SOLUTION: A vibration wave driving device has a vibrator, pressure means pressing the vibrator, a transmission member transmitting applied pressure by the pressure means to the vibrator, a holding member holding the vibrator, and a viscoelastic member connecting the holding member and the transmitting member.SELECTED DRAWING: Figure 1
Patent JP-2022118293-A (JP)
Title: Radio communication device
Inventor: KOBAYASHI FUMIAKI
IPC: H04B17/40
Filed: 2021-02-02
Abstract: To provide a radio communication device that analyzes received electric field intensity to properly determine a state of an aerial line or a fault of the device.SOLUTION: There is provided a radio communication device that relays and transmits a broadcast wave, where a processing part 31 of a processing unit 30 periodically stores a log of reception-side electric field intensity in a memory 32, and then the processing part 31 reads the electric field intensity out of the memory 32 to analyze the log of electric field intensity, and recognizes a line break state or a state right before a line break based upon the number of times of change in electric field intensity and a state of the change quantity so as to determine a state of an aerial line or a state of a device fault.SELECTED DRAWING: Figure 1
Patent JP-2022118506-A (JP)
Title: Liquid discharge head, liquid discharge unit, and liquid discharge device
Inventor: UDA HIDETOSHI
IPC: B41J2/14
Filed: 2021-02-02
Abstract: To provide a constitution capable of reducing crosstalk, in a liquid discharge head that has a nozzle plate provided with an actuator and that is not provided with an individual liquid chamber corresponding to an individual nozzle hole.SOLUTION: A liquid discharge head includes a nozzle plate 10 in which a base material layer 12, a piezoelectric layer 13 and a protective layer 14 are stacked in this order and in which a nozzle hole is formed in a coaxially penetrating manner, and a liquid chamber substrate 30 that faces the base material layer 12 of the nozzle plate 10 and that forms a liquid chamber 31 communicating with the nozzle hole 11. The nozzle plate 10 has a plurality of vibration regulating members that protrude from a surface on the liquid chamber 31 side of the base material layer 12.SELECTED DRAWING: Figure 1
Patent JP-2022119231-A (JP)
Title: Belt molding and method of manufacturing the same
Inventor: FUNADA KAZUHIRO
IPC: B60R13/04
Filed: 2021-02-04
Abstract: To provide a belt molding that can have an end cap fixed to a molding body without selecting materials for a molding body and the end cap excessively limitedly, and a method of manufacturing the same.SOLUTION: A belt molding has a long-sized molding body 10 and an end cap 30. The molding body 10 has an opposite part (side wall remaining part 16) which is located more on an in-cabin side than an insert part 32 of the end cap to face the insert part 32 when the end cap is attached to the molding body. At a part of the opposite part (16) of the molding body which is closer to a lid part 31 of the end cap than a hook surface 37a formed at the end cap insert part 32, a projection part 21 is formed which is formed by fusing and deforming the part of the opposite part (16) with an ultrasonic horn 40. The projection part 21 projects more to a vehicle outer side than a vehicle inner surface 32a of the end cap insert part 32 so as to stop the end cap 30 from moving by engagement with the hook surface 37a.SELECTED DRAWING: Figure 6
Patent JP-2022126478-A (JP)
Title: airless tire
Inventor: YAMANE MASAKATSU
IPC: B60C7/00
Filed: 2021-02-18
Abstract: To provide an airless tire that can improve durability performance by inhibiting a spoke plate from being damaged.SOLUTION: An airless tire 1 comprises a tread ring 2, a hub 3 and a spoke 4. The spoke 4 includes a plurality of spoke boards 5. Each of the spoke boards 5 includes a first bent part 8 bent to protrude to one side in a tire circumferential direction at the hub 3 side, and a second bent part 9 bent to protrude to the other side in the tire circumferential direction, at the tread ring 2 side, when viewed in a direction of a spoke width W. An amplitude a1 of the first bent part 8 and an amplitude a2 of the second bent part 9 are different from each other.SELECTED DRAWING: Figure 3
Patent JP-2022129518-A (JP)
Title: Jig and method for sealing
Inventor: SASAKI AKIRA
IPC: G21F3/00
Filed: 2021-02-25
Abstract: To provide a method and a jig for sealing that can restrain drawing of a plastic bag over an opening part and can keep the opening part in a sealed state.SOLUTION: A seal jig 1 is used to seal an opening part 21 after a penetration plug 3 arranged in a cell wall 2 dividing a cell room is pulled off. The seal jig is large enough to be arranged in an approximately cylindrical plastic bag 4 connected between an external terminal 31 of the penetration plug 3 before being pulled off and the cell wall 2, and can be set across the opening part 21 after the penetration plug 3 is pulled off in the plastic bag 4.SELECTED DRAWING: Figure 1
Patent JP-2022130191-A (JP)
Title: Illumination control system
Inventor: MIURA TOSHIBUMI
IPC: H05B47/175
Filed: 2021-02-25
Abstract: To provide an illumination control system capable of improving workability while ensuring the field of view.SOLUTION: An illumination control system 1 includes: an illumination control unit having an operation part 11; and a transparent display unit 20. The illumination control unit controls an illumination system 30 that illuminates the stage by operating made on the operation part 11. The display unit 20 is placed in the line of sight between a person who operates the illumination control unit (worker) and the stage and displays images in which the operation part 11 is virtually placed according to the operation position and function of the operation part 11.SELECTED DRAWING: Figure 3
Patent JP-2021098372-A (JP)
Title: Thermal transfer sheet, intermediate transfer medium, printed matter produced using the thermal transfer sheet or the intermediate transfer medium, method for manufacturing printed matter and system for manufacturing printed matter
Inventor: IWASAKI YUKI
IPC: B41M5/382
Filed: 2021-03-03
Abstract: To provide a thermal transfer sheet having high antibacterial property and foil holding property.SOLUTION: A thermal transfer sheet includes a first base material and a transfer layer including at least a peeling layer. The peeling layer contains a resin material and antibacterial particles. An average particle diameter of the antibacterial particles is 1 μm or more and 8 μm or less. In the peeling layer, a content of the antibacterial particles with respect to 100 pts.mass of the resin material is 2.8 pts.mass or more and 8 pts.mass or less.SELECTED DRAWING: Figure 1
Patent JP-2022134916-A (JP)
Title: Light irradiation device and light irradiation method
Inventor: ODA KOJI
IPC: B23K26/064
Filed: 2021-03-04
Abstract: To disclose a technology for detecting a position irradiated with light with high accuracy, for example.SOLUTION: A light irradiation device related to a disclosed technology includes a light source that emits light, a diffraction optical element, and a detection part. The diffraction optical element diffracts part of the light emitted from the light source. The detection part detects a position of the light transmitted through the diffraction optical element, of the light emitted from the light source.SELECTED DRAWING: Figure 3
Patent JP-2022134963-A (JP)
Title: Composite catalyst, manufacturing method of composite catalyst and manufacturing method of lower olefin
Inventor: HODOSHIMA SHINYA
IPC: B01J37/10
Filed: 2021-03-04
Abstract: To provide a composite catalyst having a high conversion rate and high lower olefin selectivity in combination when manufacturing lower olefins from a hydrocarbon raw material.SOLUTION: A composite catalyst contains a zeolite that is a crystalline aluminosilicate containing gallium and iron and having a skeleton structure with 8 to 12 membered rings, or a zeolite that is a crystalline aluminosilicate having a skeleton structure that contains iron but does not contain gallium and has 8 to 12 membered rings, silicon dioxide as a binder, and diphosphorus pentoxide. By using this composite catalyst, a high reaction conversion rate and a high selectivity for lower olefins can be provided at the same time.SELECTED DRAWING: None
Patent JP-2021095130-A (JP)
Title: Display device
Inventor: SAITO KAZUHIRO
IPC: G02B27/01
Filed: 2021-03-05
Abstract: To provide a display device in which a combiner may be developed rapidly, a position of the combiner in a developed state can be finely adjusted, or the combiner is displaced with a simple mechanism.SOLUTION: A display device comprises a pair of side plates facing each other, a sliding member which is slidably arranged on at least one of the side plates and has a first cam structure and a second cam structure, and a display member having a first pin structure engaging with the first cam structure and a second pin structure engaging with the second cam structure. The first cam structure has a first cam region extending with an angle to a sliding direction of the sliding member and a second cam region which is formed in a successive manner from an end of the first cam region and extends in parallel with the sliding direction of the sliding member.SELECTED DRAWING: Figure 1
Patent JP-2022135396-A (JP)
Title: Rubber composition for tires
Inventor: KUROSAKA Kaori
IPC: C08K3/36
Filed: 2021-03-05
Abstract: To provide a rubber composition for tires capable of securing good extrusion processability while achieving both an improvement in wet performance and a reduction in rolling resistance.SOLUTION: A filler containing carbon black and silica is blended with a diene rubber containing 70 mass% or more of a styrene-butadiene rubber and 5 mass% or more and 30 mass% or less of a butadiene rubber synthesized with a titanium catalyst. The total blending amount of the carbon black and the silica is 70 pts.mass or more and 130 pts.mass or less based on 100 pts.mass of the diene rubber.SELECTED DRAWING: None
Patent JP-2022138669-A (JP)
Title: Surface inspection apparatus
Inventor: HIRAMATSU TAKASHI
IPC: G01N21/84
Filed: 2021-03-10
Abstract: To enable inspection for defects and texture to be carried out at low cost as compared with the case where a special optical system is used.SOLUTION: A surface inspection apparatus comprises: an imaging device for imaging a target portion of an object to be inspected; a first light source which is one of a plurality of light sources for lighting the portion, wherein mainly a light component of the light output from the light source that was mirror-reflected at the target portion enters the imaging device; and a second light source which is another one of the plurality of light sources and arranged opposite the first light source across the optical axis of the imaging device, wherein mainly a light component that was diffusion-reflected at the target portion enters the imaging device.SELECTED DRAWING: Figure 4
Patent JP-2022138849-A (JP)
Title: Power supply control device and electronic device
Inventor: ODA YOSUKE
IPC: H02M3/155
Filed: 2021-03-11
Abstract: To provide a power supply control device capable of quickly reducing a voltage supplied to a load when an output voltage output from a conversion circuit is reduced due to a reduction in input voltage, etc.SOLUTION: A power supply control device includes a conversion circuit that converts an input voltage into a DC output voltage and outputs it to an output path, a load switch that is inserted in series into the output path, a capacitor connected to the output path in parallel between the conversion circuit and the load switch, and a power good circuit that outputs a power good signal that becomes active when the output voltage exceeds a set voltage and becomes inactive when the output voltage drops below the set voltage. The load switch shuts off the output path when the power good signal becomes inactive and connects the output path when the power good signal becomes active.SELECTED DRAWING: Figure 2
Patent JP-2022141033-A (JP)
Title: Piezoelectric vibration element and piezoelectric vibration device using piezoelectric vibration element
Inventor: IIZUKA MINORU
IPC: H03H9/19
Filed: 2021-03-15
Abstract: To provide a piezoelectric vibration element having good characteristics and a piezoelectric vibration device using the piezoelectric vibration element while supporting low profile and miniaturization.SOLUTION: A quartz crystal resonator 2 is a piezoelectric element with a pair of excitation electrodes 21a and 21b formed on both opposite main surfaces of a quartz crystal plate 20. The quartz crystal plate 20 is hexagonal in plan view, and the ratio of the area S of the excitation electrodes 21a (or 21b) in plan view to the diameter D of the smallest circumscribed circle of the hexagon (S/D) is between 0.54 and 1.58.SELECTED DRAWING: Figure 6
Patent JP-2022143763-A (JP)
Title: Layer height level detection device and industrial furnace
Inventor: KAWADA KAZUTERU
IPC: F27D21/00
Filed: 2021-03-18
Abstract: To provide a layer height level detection device that can prevent the influence of adhesion of dust or the like on detection accuracy, and an industrial furnace.SOLUTION: A layer height level detection device 2 detects a layer height level in an industrial furnace 1 by using microwaves, and comprises: a microwave level detector 21 having a transmission unit that transmits microwaves into the furnace and a receiving unit that receives reflected microwaves; a filter structure 24 that partitions the transmission unit and the receiving unit from a furnace space; and a gas supply device 27A that supplies gas to the filter structure 24. The filter structure has a disc-like first filter material, and a ring plate-like second filter material arranged closer to the inside of the furnace than the first filter material with a predetermined gap therebetween. The gas supplied from the gas supply device 27A enters the gap from an outer peripheral edge of the first filter material and flows toward an inner hole of the second filter material.SELECTED DRAWING: Figure 1
Patent JP-2022146513-A (JP)
Title: Ink, ink-containing container, and printed matter
Inventor: HYAKUTAKE DAIKI
IPC: B41J2/01
Filed: 2021-03-22
Abstract: To provide an ink that improves white color concealability of the printed image.SOLUTION: Provided is an ink which contains hollow particles and in which the distribution of hollow diameter of the hollow particles has two or more dispersion peaks in the range of 400 nm or more and 1000 nm or less, and the ratio of the contained amount of hollow particles at the peak position having the largest hollow diameter and the contained amount of hollow particles at the peak position having the smallest hollow diameter among the two or more dispersion peaks is 6:4 to 7:3.SELECTED DRAWING: None
Patent JP-2022148234-A (JP)
Title: Vehicle control device, computer program for controlling vehicle, and vehicle control method
Inventor: KONO AKIHIRO
IPC: B60W50/10
Filed: 2021-03-24
Abstract: To provide a vehicle control device for notifying a drive of control of a vehicle by manual control in advance when notification of a control shift request to the drive is assumed after the vehicle travels to a branch road.SOLUTION: A vehicle control device includes: a branch determination part for determining whether there is a branch position at which a vehicle departs from a traveling road to a branch road within a predetermined drive section of a navigation route on the basis of a current position of a vehicle, the navigation route, and map information; a control shift determination part for determining whether there is a control shift request section for requesting a drive to shift operation of a vehicle from automatic control to manual control within a first distance of a branch road from the branch position, or within a second distance of a traveling road from the branch position toward an advance direction of a vehicle when there is the branch position; and a notification control part for notifying a driver of movement of a vehicle from a traveling road to a branch road by manual control before the vehicle reaches the branch position where there is the control shift request section, via a notification part.SELECTED DRAWING: Figure 2
Patent JP-2022150185-A (JP)
Title: Estimation device and internal combustion engine control device
Inventor: TOKUNAGA MOTOHISA
IPC: F02D45/00
Filed: 2021-03-26
Abstract: To provide an estimation device that appropriately estimates a change of a property of fuel while being downsized, and an internal combustion engine control device.SOLUTION: An estimation device comprises: a fuel discharge unit arranged in an intake passage extending to an internal combustion engine, and for discharging fuel to be supplied to the internal combustion engine, to the intake passage; an air-fuel ratio detection unit arranged downstream of the fuel discharge unit in the intake passage, and for detecting the air-fuel ratio of an air-fuel mixture in which air in the intake passage and the fuel are mixed; and an estimation unit for estimating a change of a property of the fuel on the basis of the air-fuel ratio detected by the air-fuel ratio detection unit.SELECTED DRAWING: Figure 1
Patent JP-2022151157-A (JP)
Title: Dosage information management device, management method and program
Inventor: SAKURAI YOICHI
IPC: G16H20/10
Filed: 2021-03-26
Abstract: To prove not only the information that medication has been completed, but also the information that shows the condition after medication.SOLUTION: A dosage information management device includes the steps of: acquiring the medication information indicating the fact of dosage to a subject; storing the acquired medication information in association with the unique identification information of the subject; acquiring the administration information indicating a state of the subject after the dosage from the user terminal; storing the acquired medication information in association with the post-medication information; creating the dosage certification information based on the stored medication information and post-medication information; and controlling the submission processing of the created medication certification information from the subject to a business operator.SELECTED DRAWING: Figure 10
Patent JP-2022152579-A (JP)
Title: Vehicle body structure
Inventor: KIMURA TAKAYUKI
IPC: B62D25/04
Filed: 2021-03-29
Abstract: To provide a vehicle body structure which avoids increase in a size of an air conditioning unit body to increase a passenger compartment internal space while securing a sufficient amount of backward stroke of a power train during a front collision and improving occupants' safety.SOLUTION: A dash panel 3 includes an expansion part 30 which expands to the vehicle rear. An air conditioner 60 includes: an air conditioning unit body 61 disposed at the side of the expansion part 30; and a passage formation member 62 connected to the air conditioning unit body 61. At least a part of the passage formation member 62 is disposed on an upper surface of the expansion part 30.SELECTED DRAWING: Figure 5
Patent JP-2021165123-A (JP)
Title: Shear zone
Inventor: FRANCESCO SPORTELLI
IPC: B60C9/18
Filed: 2021-03-30
Abstract: To provide improved shear zones used in non-pneumatic tires, pneumatic tires, and/or other techniques.SOLUTION: A tire shear zone is composed of a first cloth layer extending in a circumferential direction around a tire, a second cloth layer extending in the circumferential direction around the tire, and a spacer layer that is radially interposed between the first cloth layer and the second cloth layer. The first cloth layer and the second cloth layer are each made of multifilament yarn. The spacer layer is made of monofilament yarn.SELECTED DRAWING: Figure 1
Patent JP-2022154032-A (JP)
Title: polyester film
Inventor: KAMADA RYUTARO
IPC: C08J5/18
Filed: 2021-03-30
Abstract: To provide a polyester film that does not show interference colors when mounted on a display device, such as a big-screen liquid crystal display, and also has high flexibility.SOLUTION: A polyester film has a flexural rigidity of 0.2 mN or more and 5.0 mN or less in both the longitudinal direction and the width direction, determined with a loop stiffness tester, and also has a chroma ΔC of 0.0 or more and 0.5 or less.SELECTED DRAWING: None
Patent JP-2022156256-A (JP)
Title: Motor stator and bus bar
Inventor: KITAYAMA Naotsugu
IPC: H02K3/38
Filed: 2021-03-31
Abstract: To provide a motor stator which allows easy checking whether a bus bar unit has been correctly mounted on an insulator.SOLUTION: In a motor stator, a snap fitting claw 14 is disposed on a bus bar holder 13, and a claw engagement portion 15 is disposed on an insulator 3. The snap fitting claw 14 has a hook portion 17 that is projected radially outward from a free end of a cantilever portion 16. The claw engagement portion 15 has an engagement hole 20 that is formed so as to pass through the claw engagement portion, whereby the engagement hole receives the hook portion 17 radially from the inside and the received hook portion 17 can be visually observed from the outside.SELECTED DRAWING: Figure 4