baber/WOPTO huggingface dataset:
Patent JP-2021181739-A (JP)
Title: Meter unit
Inventor: WATANABE TAKAO
IPC: E03B7/07
Filed: 2020-07-27
Abstract: To provide a meter unit capable of taking in water without removing a water meter.SOLUTION: A meter unit 1 has main piping 8 which is arranged between primary side piping 2 and secondary side piping 3 and which passes through a water meter 7, and a by-pass pipe 9 which connects one side with the other side of the water meter 7 in the main piping 8 and which extends on the side of the water meter 7. The main piping 8 has a channel switching valve 21 arranged in a first connection part 8a to which the by-pass pipe 9 is connected, on one side of the water meter 7, and a sluice valve 22 between a second connection part 8b to which the by-pass pipe 9 is connected and the water meter 7, on the other side of the water meter 7. The by-pass pipe 9 is provided with a water flow port 31, a stop valve 32 positioned between the water flow port 31 and the second connection part 8b, and a lid member 33 for sealing the water flow port 31 in an openable and closable manner, so that water can be taken in without removing a water meter.SELECTED DRAWING: Figure 1
Patent JP-2021027589-A (JP)
Title: Method and apparatus for processing multi-side link communication in radio communications system
Inventor: KUNG YI-HSUAN
IPC: H04W72/12
Filed: 2020-08-05
Abstract: To provide a method and an apparatus for processing a radio link failure in a multi-side link communication in a radio communications system.SOLUTION: In a method by a first device for processing a radio link failure, a side cast communication with a second device is performed or established, the side cast communication with a third device is performed or established, a radio link failure related to the second device is detected, and a side link media access control (MAC) reset in regard to the second device is performed in response to the radio link failure, but the side link MAC reset in regard to the third device is not performed.SELECTED DRAWING: Figure 13
Patent JP-2022029795-A (JP)
Title: Load control device
Inventor: MIYAMOTO KENGO
IPC: H05B45/10
Filed: 2020-08-05
Abstract: To provide a load control device having low-loss, in which noise can be reduced.SOLUTION: A first switch SW1 is connected to between a pair of connection terminals TA1 and TA2, and is switched into any one of an off state in which power supply to a load 3 from an AC power source 2 is cut-off and an on state in which power is supplied to the load 3 from the AC power source 2. A second switch SW2 is inserted into current paths RT1 and RT2 in which current flows to a capacitive element 12 via at least one of the pair of connection terminals TA1 and TA2 from the AC power source 2. A control unit 11 controls the first switch SW1 to the on state in a conductive period determined in accordance with a supply power to the load 3 in each half period of an AC voltage Vac of the AC power source 2, and controls the first switch SW1 to the off state in a cut-off period other than the conductive period. The control unit 11 controls the second switch SW2 to the on state at a switching timing when on/off of the first switch SW1 is switched in the middle of each half period of the AC voltage Vac.SELECTED DRAWING: Figure 1
Patent JP-2022029850-A (JP)
Title: Mask filter, mask and manufacturing method thereof
Inventor: MOTO RIEKO
IPC: A41D13/11
Filed: 2020-08-05
Abstract: To provide a mask filter which can be manufactured at low cost, exhibits an excellent filter function and can exhibit excellent wearing comfort, and to provide a mask and a manufacturing method of the filter and the mask.SOLUTION: A mask filter is formed of a laminate with a non-woven filter superimposed between a surface fabric and a back fabric. The mask filter can be attached/detached to/from the inside of the mask or a side face of a wearer side. The non-woven filter includes: an upper support part welded from a center upper end toward a center; and a lower support part welded from a center lower end toward the center. The non-woven filter is formed in a convex shape over a vertical direction of the laminate.SELECTED DRAWING: Figure 1
Patent JP-2022034710-A (JP)
Title: Circuit arrangement, electronic apparatus, and movable body
Inventor: KAGAYA RYUICHI
IPC: H04L25/02
Filed: 2020-08-19
Abstract: To provide a circuit arrangement and the like that can improve signal characteristics in FS communication and the like.SOLUTION: A circuit arrangement 10 includes: physical layer circuits 11, 12 to which buses BS1, BS2 conforming to the USB standard are connected, respectively; a processing circuit 18 that performs FS transfer processing; a bus monitor circuit 16 that performs an operation to monitor the buses BS1, BS2; and a bus switch circuit 14 that turns on or off the connection of the bus BS1 and bus BS2 based on a result of monitoring. The physical layer circuit 11 includes an FS receiver 31, an FS driver 33, and a pull-up control circuit 41, and the physical layer circuit 12 includes an FS receiver 32, and an FS driver 34. When the bus monitor circuit 16 detects FS_J in the bus BS2, it turns off the connection of the bus BS1 and the bus BS2 turned on by the bus switch circuit 14, turns on a pull-up operation performed by the pull-up control circuit 41, and turns on the FS transfer processing performed by the processing circuit 18.SELECTED DRAWING: Figure 1
Patent JP-2022039064-A (JP)
Title: Fixing device and image forming apparatus
Inventor: MITANI TAKANORI
IPC: G03G15/20
Filed: 2020-08-27
Abstract: To provide a fixing device that has reduced an image defect, and an image forming apparatus including the same.SOLUTION: A support member can make a transition at a first position and a second position between a pressurized state in which it is pressurized in a pressure direction toward a second rotating body and a non-pressurized state in which the pressurized state is released. The support member has a contact surface that is brought into contact with a reflection member in the pressurized state. The contact surface is curved toward the second rotating body such that when the support member is in the non-pressurized state, the contact surface becomes closer to the second rotating body toward a center part between the first position and the second position in a rotation axis direction.SELECTED DRAWING: Figure 5
Patent JP-2022039351-A (JP)
Title: Cleaner and image formation apparatus
Inventor: WADA MINORU
IPC: G03G21/00
Filed: 2020-08-28
Abstract: To provide a cleaner which quietly and efficiently suctions dust on a floor surface.SOLUTION: A brush roller 2 is rotationally driven along a floor surface and has raising 22 that attracts dust on the floor surface with the static electricity. A separation roller 31 is rotationally driven in a state of being in contact with the raising 22 of the brush roller 2. A bias application part 32 applies bias voltage in a predetermined polarity with the brush roller 2 to the separation roller 31. A blade 33 scrapes out the dust from the outer peripheral surface of the separation roller 31. When a body part 10 supporting the brush roller 2, the separation roller 31 and the dust storage part 30 moves along the floor surface, the brush roller 2 is rotationally driven such that a portion facing the floor surface on the outer peripheral surface moves in the same direction as the movement direction of the body part 10.SELECTED DRAWING: Figure 1
Patent JP-2022040421-A (JP)
Title: Disk type mixing head with uneven agitation function
Inventor: MITO RYOICHI
IPC: B01F27/72
Filed: 2020-08-29
Abstract: To provide a disk type continuous foaming mixing head which can produce a state of having variation in the particle size distribution of food materials after agitation crushing and where a large amount of the food materials to be agitated can be continuously produced.SOLUTION: In a disk type mixing head, a stator housing, a stator made of a stator head and a disk type rotor pinched between the stator housing and the head and rotated and driven with a rotary shaft are included; a plurality of small projection groups are concentrically and annularly aligned at both end surfaces facing the rotor and the stator; food materials to be agitated continuously flowing between the stator and the rotor are agitated and crushed; a plurality of through holes concentrically and annularly aligned are perforated at the rotor; and the bypass route of the food materials passing the through holes made at the rotor is jointly provided at the main route of the food materials flowing between the stator and the rotor.SELECTED DRAWING: Figure 5
Patent JP-2022041034-A (JP)
Title: Packaging bag
Inventor: YOSHII KOJI
IPC: B65D81/34
Filed: 2020-08-31
Abstract: To provide a packaging bag which can easily deal with a liquid object stored inside.SOLUTION: A packaging bag is provided which is a packaging bag for a microwave oven in which a flexible film is formed in a bag shape, and on which a spout is mounted.SELECTED DRAWING: Figure 1
Patent JP-2022043434-A (JP)
Title: Support device for vehicle battery pack
Inventor: SIMON OBERHOFFER
IPC: H01M50/20
Filed: 2020-09-04
Abstract: To improve side impact safety of a battery pack when a battery pack having larger size in a vehicle width direction than distance between frames in an electric truck is arranged below the frames.SOLUTION: A support device 10 for a vehicle battery pack 2 is installed below a pair of side rails 3R and 3L extending in a vehicle front-back direction of a vehicle 1 and has a pair of side surfaces each facing the vehicle front-back direction, long sides of the side surfaces are orthogonal to the vehicle front-back direction and extend further outward in a vehicle width direction than the side rails 3R and 3L. The support device comprises: battery-side brackets 20 in which the battery pack 2 is accommodated; frame-side brackets 30 that are arranged on the outside of the side rails 3R and 3L in the vehicle width direction and connect the battery-side brackets 20; and protrusions 50L and 50R that extend in the vehicle front-back direction on an upper surface of the battery-side brackets 20 and are disposed so as to at least partially face the side rails 3R and 3L and/or the frame-side brackets 30 in the vehicle width direction.SELECTED DRAWING: Figure 3
Patent JP-2022043875-A (JP)
Title: Segment joint structure and joint method
Inventor: OZEKI TAKAHITO
IPC: E21D11/04
Filed: 2020-09-04
Abstract: To provide a segment joint structure that has a constitution as simple as possible and enables the introduction of a large fastening force and easy management of the introduction of the fastening force, and a joint method.SOLUTION: In a segment joint structure 50 in which a male joint 70 provided on a first joint plate 14 of a first segment 10 and a female joint 27 provided on a second joint plate 25 of a second segment 20 are connected, the male joint 70 has a box 71, has a worm gear 72 and a worm wheel 73 rotatably held inside the box 71, and has a fitting bolt 74 with a shaft body 75 that is screwed into a bolt groove 73b of the worm wheel 73 and slides, projects from the first joint plate 14 to the second joint plate side, and is screwed into the bolt groove 73b, and an engaging head 77. The female joint 27 is a notch provided in the second joint plate 25. The shaft body 75 is inserted through the notch 27. The engaging head 77 is engaged with the periphery of the notch 27 on an inner surface 25a of the second joint plate 25.SELECTED DRAWING: Figure 7A
Patent JP-2022045737-A (JP)
Title: Vlan switch control device and program
Inventor: KOBAYASHI SHINICHI
IPC: H04L12/46
Filed: 2020-09-09
Abstract: To control an access such that the VLAN switch can perform the access in response to a request for access between devices connected to a VLAN switch and included in different VLANs while suppressing the increase in traffic between the VLAN switch and a control device.SOLUTION: A control device 10 includes an access right setting processing unit 12 that registers access right setting information including a setting content of the access right in an access right setting information storage unit 14 when a request for granting the access right is made from a PC 21 included in VLAN #2 to a PC 11 included in VLAN #1, and an access control unit 13 that determines access permission by referring to the access right setting information when there is an access request from the PC 11 to the PC 21, and changes the setting of a VLAN switch 1 such that the routing is possible between the VLAN #1 and the VLAN #2 when it is determined that access is possible.SELECTED DRAWING: Figure 2
Patent JP-2022047250-A (JP)
Title: Method for producing exhaust gas purification catalyst device
Inventor: Yamauchi toshihisa
IPC: F01N3/28
Filed: 2020-09-11
Abstract: To provide a method for producing an exhaust gas purification catalyst device having a thin coat layer of high durability.SOLUTION: A method for producing an exhaust gas purification catalyst device includes the steps of: coating a base material with slurry containing carrier particles and a dispersion medium to form a slurry layer on the base material; and drying and firing the slurry layer to form a coat layer. The carrier particles have a median size (D50) of 3.00 μm or less, and the drying is performed by lyophilization.SELECTED DRAWING: Figure 1
Patent JP-2022050074-A (JP)
Title: Lid device
Inventor: HIGASHI YUKIYASU
IPC: A47J27/00
Filed: 2020-09-17
Abstract: To provide a lid device that can be used for various sizes of pans.SOLUTION: A lid device 100 comprises a cover part 10, a heating part 20, and a contact part 30. The cover part 10 covers a pan in which food is housed. The heating part 20 is arranged in the cover part 10, and heats the food. The contact part 30 comes into contact with the pan. The contact part 30 extends toward the inside or outside of the cover part 10 from an outer peripheral edge part 12 of the cover part 10. The material of the contact part 30 is an elastic material. The shape of the contact part 30 is annular.SELECTED DRAWING: Figure 2
Patent JP-2022051037-A (JP)
Title: Pressure sensitive adhesive sheet and manufacturing method thereof
Inventor: KINOSHITA KAZUYOSHI
IPC: C09J11/04
Filed: 2020-09-18
Abstract: To provide a pressure sensitive adhesive sheet to be used as a building material such as general fittings and a manufacturing method thereof, including an antiviral agent in an adhesive layer so as to enable a reduction of a viral infection risk from the adhesive layer, when removing/attaching the pressure sensitive adhesive sheet by unspecified people at replacement work etc.SOLUTION: A pressure sensitive adhesive sheet includes a film layer 20 and an adhesive layer 30 formed on one side (for instance, a rear face 21) of the film layer 20. The adhesive layer 30 includes an antiviral agent. An addition amount of the antiviral agent to the adhesive layer 30 is 0.2 to 20 pts.mass. The pressure sensitive adhesive sheet may include a plurality of groove parts 90 formed on an opposite side (for instance, an adhesive face 31) of the film layer 20 of the adhesive layer 30. The antiviral agent may be a silver-based material. An average particle diameter of the antiviral agent may be 1 to 15 μm. The particle diameter of the antiviral agent may have a plurality of peaks.SELECTED DRAWING: Figure 1
Patent JP-2022052094-A (JP)
Title: Image forming apparatus
Inventor: AKAMATSU HIROAKI
IPC: G03G21/16
Filed: 2020-09-23
Abstract: To provide a belt rotating device that can remove a plurality of types of foreign substances, and an image forming apparatus including the belt rotating device.SOLUTION: A belt rotating device has: an intermediate transfer belt 20 that is wound over a plurality of rolls and makes a circular movement; and a cleaning device 70 that is in contact with at least one roll to be cleaned (tension roll 32) of the plurality of rolls inside the intermediate transfer belt 20 to scrape off a foreign substance on the roll to be cleaned, and can change the contact state with the roll to be cleaned.SELECTED DRAWING: Figure 4
Patent JP-2022054483-A (JP)
Title: Nmn-containing antioxidant composition and method for preparing the same
Inventor: GUO WANLIN
IPC: A23L33/17
Filed: 2020-09-28
Abstract: To provide an NMN-containing antioxidant composition and method for producing the same for overcoming the defect of a conventional anti-aging product that has difficulty achieving excellent antioxidant property, anti-aging effect, detoxification to human body, and stability of product quality.SOLUTION: Disclosed are an NMN-containing antioxidant composition that is prepared from a raw material containing 10 to 13 pts.by mass of nicotinamide mononucleotide, 0.02 to 0.06 pts.by mass of coenzyme Q10, 0.2 to 0.5 pts.mass of plasmalogen, 0.8 to 2.0 pts.by mass of nucleic acid, 0.05 to 1 pts.by mass of amino acid, 0.2 to 0.5 pts.by mass of vitamin, and 0.005 to 0.08 pts.by mass of trace element, and a method for preparing the same.SELECTED DRAWING: None
Patent JP-2022055205-A (JP)
Title: Motor control device, motor system, and motor control method
Inventor: OBA TAKASHI
IPC: H02P27/08
Filed: 2020-09-28
Abstract: To improve a voltage modulation factor.SOLUTION: A motor control device includes a control unit that generates a plurality of PWM signals corresponding to the phases of a motor having a multi-phase coil, and a current detector connected in series to a DC line of an inverter circuit that drives the coil of each phase on the basis of the PWM signal, and one control cycle includes a first PWM cycle and a second PWM cycle, and when a pulse width setting value of a derived first phase PWM signal is p1, and an excess pulse width which is the amount that the pulse width set value p1 does not fit in the first PWM cycle is pe, the pulse width of the first PWM cycle of the first phase PWM signal is (p1-pe), and the pulse width of the second PWM cycle of the first phase PWM signal is (p1 + pe).SELECTED DRAWING: Figure 9
Patent JP-2022056921-A (JP)
Title: Tire condition monitoring system, battery discharge capacity estimation program, and discharge capacity estimation method
Inventor: ICHIKAWA HIROMITSU
IPC: B60C23/04
Filed: 2020-09-30
Abstract: To provide a tire condition monitoring system, a battery discharge capacity estimation program, and a discharge capacity estimation method capable of more accurately predicting the life of a battery used in a tire condition measurement unit.SOLUTION: This tire condition monitoring system comprises: the step of receiving tire condition data from a tire condition measurement unit (sensor unit SU); the first count step of counting the number of receiving times; the step of receiving the number of operating times of the tire condition measurement unit or data of a cycle number equivalent to standby time together with the tire condition data; the second count step of counting the number of operating times of the tire condition measurement unit or the third count step of counting a cycle number equivalent to the standby time; and the first estimation step of estimating a discharge capacity discharged from the battery for driving the tire condition monitoring system on the basis of the numbers of operating times counted in the first to third steps and a discharge capacity in each operation.SELECTED DRAWING: Figure 3
Patent JP-2022057210-A (JP)
Title: Vehicular control apparatus
Inventor: AZUMA TAKEHIRO
IPC: F02D45/00
Filed: 2020-09-30
Abstract: To predict a future starting failure of an internal combustion engine.SOLUTION: A vehicle includes an internal combustion engine. The internal combustion engine is supplied with lubrication oil for lubricating the engine. The vehicle has an ECU. The ECU executes: external temperature obtainment processing for obtaining a predicted temperature outside the vehicle; viscosity estimation processing for estimating viscosity of the lubrication oil on the basis of a hydraulic pressure and an oil temperature of the lubrication oil when the engine is in a predetermined operating state; start determination processing, under a condition that the predicted temperature obtained by the external temperature obtainment processing becomes lower than a given threshold based on the viscosity, for determining that there is a possibility of a starting failure occurring to the engine; and notification processing for outputting a notification signal for notifying of a starting failure of the engine, in a case where the start determination processing has determined that there is a possibility of a starting failure.SELECTED DRAWING: Figure 2
Patent JP-2022062531-A (JP)
Title: Power transmission/reception system, power reception device, and power transmission device
Inventor: MASUDA KOZO
IPC: H02J50/12
Filed: 2020-10-08
Abstract: To provide a power transmission/reception system, a power reception device, and a power transmission device, capable of ensuring power supply efficiency while having a low cost configuration.SOLUTION: A power transmission/reception system unit includes a first unit in which a first image is displayed on an outside face, and a second unit in which a second image is displayed on an outside face and which is placed on the first unit. One of the first unit and the second unit is a power transmission device having a power transmission part, and the other is a power reception device having a power reception part. When the power transmission device and the power reception device are aligned such that the first image and the second image are overlapped, the power transmission/reception system unit is brought into a feedable state so that a power reception voltage becomes a predetermined value or higher in transmitting power from the power transmission part to the power reception part.SELECTED DRAWING: Figure 12
Patent JP-2022062995-A (JP)
Title: Sensor unit
Inventor: OBAYASHI HIRONORI
IPC: B60S1/62
Filed: 2020-10-09
Abstract: To provide a sensor unit which stabilizes a performance to clean an exposed surface of an external sensor.SOLUTION: In a vehicle 2, a sensor unit 1 comprises an external sensor 40a which obtains information on an external environment with a sensing region thereof set in front of an exposed surface 330a, in a travel direction X, exposed to the external environment. For cleaning the exposed surface 330a, the sensor unit also has: a cleaning nozzle 51a with an injection port 510a, injecting cleaning liquid toward the exposed surface 330a from above in a yaw axis direction Z of the vehicle 2, formed in front of the exposed surface 330a; and a housing 3 which holds the external sensor 40a therein and is provided with a concave section 34a concaved posteriorly from the exposed surface 330a in the travel direction X at a position below the exposed surface 330a in the yaw axis direction Z.SELECTED DRAWING: Figure 5
Patent JP-2022064177-A (JP)
Title: Plastic product with package
Inventor: HAYASHI HIROKAZU
IPC: A63H9/00
Filed: 2020-10-13
Abstract: To provide a plastic product with a package, capable of reducing labor and costs taken for sending.SOLUTION: A plastic product 1 with a package includes: a body part 10 having a shaped body 2 supported in a frame of a square frame body; a first flat plate part 20 having a square flat plate-like shape of the same size of the body part 10 and having a sending destination entry part 21 on the one surface; a connection mechanism 30 for connecting the body part 10 and the first flat plate part 20 so that the body part 10 and the first flat plate part 20 are superposed on each other; a first engaging mechanism 41 for engaging and fixing the body part 10 and the first flat plate part 20 when the body part 10 and the first flat plate part 20 are superposed by the connection mechanism 30; and a side plate part 40 extending from three sides of the first flat plate part 20 so as to close a gap between the body part 10 in a lateral face and the first flat plate part 20 when the body part 10 and the first flat plate part 20 are superposed.SELECTED DRAWING: Figure 1