baber/WOPTO huggingface dataset:
Patent JP-2020175234-A (JP)
Title: Vacuum cleaner
Inventor: FUSENO Yusuke
IPC: A47L5/24
Filed: 2020-08-04
Abstract: To provide a vacuum cleaner to be easily carried and used by a user.SOLUTION: An electric blower 10 is internally mounted on a main body part 2. In the main body part 2, an upper arm 6 is connected on an upper side of the electric blower 10, and a lower arm 7 is connected on a lower side of the electric blower 10. A grip 9 is arranged between the upper arm 6 and the lower arm 7 and also behind the electric blower 10. A dust box 11 and a connection pipe 3 are arranged on a front side of the main body part 2. A triangle is formed by a center axis H of the connection pipe 3, a center axis Q of the grip 9, and a center axis G of the lower arm 7. An angle I formed by the center axis G and the center axis H is the most acute angle among the three interior angles of the triangle.SELECTED DRAWING: Figure 4
Patent JP-2022029242-A (JP)
Title: Drive transmission device
Inventor: CHINO HIDETO
IPC: F16H37/12
Filed: 2020-08-04
Abstract: To reduce torque fluctuation of a cam member rotated by receiving drive force from a driving source.SOLUTION: A drive transmission device includes: a drive gear; a driven gear that is equipped with a gear portion engaged with the drive gear, and a lacking tooth portion that has not tooth engaged with the drive gear, rotates when the gear portion engages with the drive gear, and stops rotations when the lacking tooth portion faces the drive gear; a first cam member and a second cam member locking to the driven gear; a first elastic member that applies energizing force to the first cam member; and a follower member that has energizing force applied thereto from a second elastic member, and abuts on the second cam member to release or charge the elastic force of the second elastic member. The first cam member is equipped with a home cam surface that limits rotations of the driven gear by the action of the energizing force of the first elastic member when the lacking tooth portion of the driven gear faces the drive gear, and a cam surface that acts on the first elastic member to charge or release the elastic force of the first elastic member, in response to the operation that the follower member releases or charges the elastic force of the second elastic member by rotations of the second cam member.SELECTED DRAWING: Figure 11
Patent JP-2022030738-A (JP)
Title: Water purifier and water purification method
Inventor: FUJISHIMA AKIRA
IPC: C02F1/72
Filed: 2020-08-07
Abstract: To provide a water purifier capable of speeding up a purification rate of water and purifying it into cleaner water.SOLUTION: A water purifier having a photocatalyst sheet 1, a light source, and oxygen volume increasing means 20 for increasing an amount of dissolved oxygen in water, in which the photocatalyst sheet is a mesh-shaped titanium sheet with titanium oxide supported on its surface, an average mesh diameter being 0.05 to 3 mm, the titanium oxide including anatase titanium dioxide and rutile titanium dioxide. The ratio of anatase titanium dioxide to rutile titanium dioxide is 85:15 to 30:70 by weight, the specific surface area is 1.0×102 to 7.0×105 cm2/g, and the average pore size of the pores formed by the titanium dioxide particles is 2 to 15 nm.SELECTED DRAWING: Figure 5
Patent JP-2022031008-A (JP)
Title: Ink film forming original plate
Inventor: IKEDA KENGO
IPC: B41C1/10
Filed: 2020-08-07
Abstract: To provide an ink film forming original plate that can achieve both durability and rewrite responsiveness of a printing plate, is excellent in contract between a water repelling part and a hydrophilic part, and can be rapidly rewritten.SOLUTION: An ink film forming original plate comprises a substrate and a surface layer provided on the substrate, in which the surface layer contains an inorganic filler surface modified with a stimulation responsive compound that has hydrophilicity with water reversibly changing responding to an external stimulation.SELECTED DRAWING: None
Patent JP-2021001171-A (JP)
Title: Therapeutic agent for diseases mediated by microsporidia and myxosporea both parasitic in marine fish
Inventor: HIRASAWA NORITAKA
IPC: A61K31/4184
Filed: 2020-08-11
Abstract: To provide a method for controlling microsporidia or myxosporea in marine fishes (particularly cultured fishes) with an oral administration agent.SOLUTION: A control agent for "Beko" disease or a myxosporean disease mediated by microsporidia parasitic in marine fish contains, as an active ingredient, any one of albendazole, febantel, flubendazole, fenbendazole, oxfendazole and mebendazole.SELECTED DRAWING: Figure 1
Patent JP-2022034473-A (JP)
Title: Mouth cleaner manufacturing device and manufacturing method
Inventor: KIKUCHI KUNIHIKO
IPC: A61C17/00
Filed: 2020-08-18
Abstract: To provide a mouth cleaner manufacturing device and a manufacturing method capable of attaching a grip part in a state where a columnar cleaning part is held in an appropriate posture.SOLUTION: A mouth cleaner manufacturing device includes a holding mechanism part 40 having first and second opening/closing members 46, 48 constituted to be relatively movable between a proximity position and a separated position. First recessed parts 46a, 48a are formed on opposing surfaces of the opening/closing members 46, 48. When the opening/closing members 46, 48 are in the proximity position, a holding space 50 narrower than an outer diameter of a cleaning part 14 is formed by the first recessed parts 46a, 48a. When the opening/closing members 46, 48 are in the separated position, an interval between the first recessed parts 46a, 48a becomes larger than the outer diameter of the cleaning part 14. The opening/closing members 46, 48 are moved to the proximity position in a state where the cleaning part 14 is located between the first recessed parts 46a, 48a of the opening/closing members 46, 48 located at the separated position. Then, the cleaning part 14 is held between the first recessed parts 46a, 48a from an outer peripheral side, so as to be held in the holding space 50.SELECTED DRAWING: Figure 8
Patent JP-2020205067-A (JP)
Title: Neuron smearing for accelerated deep learning
Inventor: LIE SEAN
IPC: H04L45/586
Filed: 2020-08-19
Abstract: To provide techniques in advanced deep learning for improving one or more of accuracy, performance, and energy efficiency.SOLUTION: An array of processing elements performs flow-based computations on wavelets of data. Each processing element has a respective compute element and a respective routing element. Each compute element has a memory. At least a first single neuron is implemented by using resources of the plurality of arrays of the processing elements. At least a portion of a second neuron is implemented by using resources of one or more of the plurality of processing elements.EFFECT: In some usage situations, neuron implementation enables greater performance by enabling a single neuron to use the computational resources of the plurality of processing elements and/or computational load balancing across the processing elements while maintaining locality of input activities for the processing elements.SELECTED DRAWING: None
Patent JP-2022035078-A (JP)
Title: White antibacterial member, production method of white antibacterial member, and watch containing white antibacterial member
Inventor: TAKASAKI YASUTARO
IPC: C23C14/06
Filed: 2020-08-20
Abstract: To provide a white antibacterial member excellent in antibacterial property, and showing a white color excellent in decorativeness.SOLUTION: A white antibacterial member has a substrate, and a white antibacterial coating provided on the substrate. The white antibacterial coating contains at least one kind of metal M1 selected from Pt, Pd and Rh, and a metal M2 of Cu, Ag or Ni. When the metal M2 is Cu or Ni, the metal M2 is contained as much as 4.15 at% or more in the white antibacterial coating, and when the metal M2 is Ag, the metal M2 is contained as much as 2.49 at% or more in the white antibacterial coating.SELECTED DRAWING: Figure 1
Patent JP-2021102745-A (JP)
Title: Refrigeration cycle device, refrigeration machine oil, and refrigerant leakage prevention agent
Inventor: KATO TAKETO
IPC: C10M171/06
Filed: 2020-08-26
Abstract: To provide a novel refrigeration cycle device, refrigeration machine oil and refrigerant leakage prevention agent capable of coping with refrigerant leakage satisfactorily.SOLUTION: The refrigeration cycle device contains a working fluid for a refrigeration machine, the working fluid comprising: a refrigerant composition containing a refrigerant; and a refrigeration machine oil containing resin particles having D50 of 2.0 μm to 10.0 μm and D90/D10 of 4.0 to 14.0.SELECTED DRAWING: Figure 1
Patent JP-2022038960-A (JP)
Title: Transit type cleaning device
Inventor: YOSHIDA NORIHIKO
IPC: F24F7/003
Filed: 2020-08-27
Abstract: To provide a transit type cleaning device that prevents pollen, dust, viruses, or the like adhering to clothes from being brought indoors as much as possible.SOLUTION: A transit type cleaning device 2 comprises a pair of opposite housings 3, 3, a fan filter unit 4 assembled into one housing 3, and an air shower unit 5 assembled into the other housing 3. The fan filter unit 4 has a first filter 41 that purifies air A taken into the one housing 3, and a first fan 42 that is always in operation. The air shower unit 5 has a second filter 51 that purifies air A taken into the other housing 3, a plurality of nozzles 53 that injects clean air A, and a second fan 54.SELECTED DRAWING: Figure 2
Patent JP-2020192446-A (JP)
Title: Game machine
Inventor: MATSUSHITA SHINTARO
IPC: A63F7/02
Filed: 2020-09-03
Abstract: To provide a game machine capable of facilitating diversification of a display mode displayed on image display means.SOLUTION: A display control device 314 selects a display data table to be used according to a command from a voice lamp control device 313, and stores it in a display data table buffer 433b. Each time when drawing processing of one frame is completed, 1 is added to a pointer 433e. In the display data table stored in the display data table buffer 433b, based on drawing contents prescribed in an address indicated by the pointer 433e, image contents to be drawn next are specified and a drawing list to be described later is created. By transmitting the drawing list to an image controller 437, drawing of the image is instructed. Thus, according to update of the pointer 433e, drawing contents are specified in order prescribed in the display data table, so that images as prescribed in the display data table are displayed on a third pattern display device 281.SELECTED DRAWING: Figure 28
Patent JP-2022044871-A (JP)
Title: Induction heating cooker
Inventor: ISOGAI MASAYUKI
IPC: H05B6/12
Filed: 2020-09-08
Abstract: To provide an induction heating cooker that safely heats a multi-layered object to be heated.SOLUTION: An induction cooker includes: power supply means that rectifies AC power 101 and converts it to DC current; an inverter circuit 100 that is connected to the power supply means and supplies power to a heating coil 107; inverter current detection means 111 for detecting a current flowing through the inverter circuit 100; supply voltage detection means 110 for detecting a voltage applied to the inverter circuit 100; and control means 109 for controlling a drive frequency of a switching element of the inverter circuit 100 on the basis of the current detection value of the inverter current detection means 111 and the voltage detection value of the supply voltage detection means 110.SELECTED DRAWING: Figure 3
Patent JP-2022047101-A (JP)
Title: boiler
Inventor: KAMEI KEISUKE
IPC: F23N1/02
Filed: 2020-09-11
Abstract: To provide a boiler capable of stabilizing an air ratio at the time of transitioning a combustion stage as much as possible.SOLUTION: A boiler includes: an air supply part for supplying air for combustion through an air supply passage; a control part for controlling the air supply part so that a flow rate of the air for combustion to be supplied becomes a flow rate according to a set combustion amount; and a fuel supply amount adjusting valve for adjusting a flow rate of fuel to be supplied according to differential pressure of the air for combustion to be supplied. When transitioning a first combustion amount to a second combustion amount, the control part controls the air supply part so as not to change the flow rate of the air for combustion to be supplied over a predetermined period at a stage in the middle of changing the flow rate of the air for combustion to be supplied to a flow rate according to the second combustion amount.SELECTED DRAWING: Figure 2
Patent JP-2022048035-A (JP)
Title: Tunnel excavator, excavation tool exchange device, and excavation tool exchange method
Inventor: HANAOKA TAIJI
IPC: E21D9/087
Filed: 2020-09-14
Abstract: To provide a tunnel excavator allowing device structure for recovering a used cutter bit to be simplified.SOLUTION: A tunnel excavator 100 of the present invention includes a plurality of detachable excavation tools T provided with: a cutter head 3 excavating rock mass by rotation; a chamber 2 provided back of the cutter head 3, where excavated sediment is stored; a tool discharge mechanism 5 discharging the excavation tools T of the cutter head 3 into the chamber 2; and a tool supply mechanism 6 supplying new excavation tools T to the cutter head 3 for replacing the excavation tools T discharged into the chamber 2.SELECTED DRAWING: Figure 1
Patent JP-2022051123-A (JP)
Title: Sample analysis method
Inventor: YAMASHITA KOTARO
IPC: C12Q1/6886
Filed: 2020-09-18
Abstract: To provide a method for rapidly analyzing a biological sample analysis, the method using a material that can fix a certain amount of the sample as a biological sample fixation material to eliminate a purification step.SOLUTION: Provided is a method for analyzing circulating nucleic acid in plasma and/or serum of a subject. The method comprises the steps of preparing plasma and/or serum from the blood of the subject; placing the plasma and/or serum on a body fluid-fixing device and drying it; and subjecting the body fluid-fixing device containing plasma and/or serum to a genetic analysis.SELECTED DRAWING: None
Patent JP-2022052628-A (JP)
Title: Electrical static charge image development toner, electrical static charge image developer, toner cartridge, process cartridge, image formation device, and method for forming image
Inventor: FUJIWARA YOSHIMASA
IPC: G03G9/097
Filed: 2020-09-23
Abstract: To provide an electrical static charge image development toner that suppresses reduction of gradation when a half-tone image is formed in a recording medium with protrusions or recesses in a surface and also has a low-temperature fixability for the recording medium.SOLUTION: The electrical static charge image development toner includes toner particles containing a binder resin. The binder resin contains a non-crystalline resin and a crystalline resin. The Net intensity of a Mg element measured by fluorescent X-ray analysis in the toner particles is in the range between 0.02 and 0.15, both inclusive, and the Net intensity of a Cl element measured by fluorescent X-ray analysis is in the range between 0.02 and 0.60, both inclusive.SELECTED DRAWING: None
Patent JP-2021005894-A (JP)
Title: Wireless communication method
Inventor: HIYAMA TAKEO
IPC: H04W28/22
Filed: 2020-10-01
Abstract: To provide a wireless communication method that enables a user perform communication when the user want to perform data communication, communicate at the fastest possible communication speed, and shorten a communication time when a self-employed closed wireless communication network is used to use a specific power-saving wireless system to aggregate and manage various pieces of sensor data such as a water meter.SOLUTION: In a wireless communication system, a master unit learns the communication speed that can be communicated with each slave unit by sending a communication speed test signal to each slave unit at a time when data communication of measurement information is not performed, and the master unit performs communication at the learned communication speed at the next communication between the master unit and the slave unit.SELECTED DRAWING: Figure 7
Patent JP-2021008673-A (JP)
Title: Vapor deposition mask
Inventor: IKENAGA CHIKAO
IPC: C23C14/04
Filed: 2020-10-13
Abstract: To provide a vapor deposition mask capable of preventing deformation of a slit open hole, and improving deposition quality.SOLUTION: A vapor deposition mask 20 includes an effective region 22 where a plurality of slit open holes 25 each having a longer direction are formed, and a peripheral region 23 provided on the periphery of the effective region 22. The plurality of open holes 25 are arrayed in a direction orthogonal to the longer direction. According to a view along a normal direction N of the vapor deposition mask 20, the open hole 25 has an effective pore part 81, and a tapered pore part 82 extending in a tapered shape from the end in the longer direction of the effective pore part 81 toward the peripheral region 23 along the longer direction.SELECTED DRAWING: Figure 4
Patent JP-2022065579-A (JP)
Title: Anti-adhesion agent for fine particles
Inventor: SUZUKI TOSHIHIKO
IPC: A61K8/00
Filed: 2020-10-15
Abstract: To provide a simple and highly safe anti-adhesion agent for fine particles, which can be applied or sprayed on hair or clothing to prevent adhesion and adsorption of fine particles, such as pollen and PM2.5, to the hair or clothing, and is more effective than the conventional one.SOLUTION: The anti-adhesion agent for fine particles of the present invention comprises polylysine and an auxiliary agent selected from the group consisting of organic and inorganic acids, thereby solving the above problem.SELECTED DRAWING: None
Patent JP-2022066071-A (JP)
Title: Ultrasonic probe and ultrasonic system
Inventor: OKUMURA TAKATOSHI
IPC: A61B8/00
Filed: 2020-10-16
Abstract: To accurately and precisely determine an amount of delay of transmission and reception according to application of compression stress to a tip end of an ultrasonic probe.SOLUTION: An ultrasonic probe according to an embodiment includes a substrate, hinge fixing sections, a plurality of ultrasonic vibrators, and a transmission and reception unit. The substrate has a bending rigidity and can be deformed by recessing in a monotonous curved shape. The hinge fixing sections are respectively provided to facing two ends of the substrate. The plurality of ultrasonic vibrators are composed of piezoelectric elements or semiconductor bodies and arranged on the substrate in an array. The transmission and reception unit performs delay control for transmission and reception beam forming of each of the ultrasonic vibrators on the basis of a position of each ultrasonic vibrator among the plurality of ultrasonic vibrators arranged in the array on the substrate after deformation in the monotonous curved shape.SELECTED DRAWING: Figure 1
Patent JP-2022069204-A (JP)
Title: Sound attenuation unit and sound attenuation assembly
Inventor: KOBAYASHI MITSUHITO
IPC: B32B5/24
Filed: 2020-10-23
Abstract: To provide a sound attenuation unit that is adaptive to a variety of equipment which may be a noise generation source, and also easy to install and remove, and a sound attenuation assembly formed by assembling it.SOLUTION: A sound attenuation unit 11 has: a plate-like laminate 13 formed of a sound absorption board 20 which is light in weight, and contributes to sound absorption and holds a plate shape, a sound insulation mat 30 which is laminated on the sound absorption board 20 and made of a fibrous body contributing to sound insulation, and a mesh material 40 which covers the sound insulation mat 30; and a frame 50 which forms an outer frame of the plate-like laminate 13. The outer frame has a one-touch type coupler 70. A plurality of sound attenuation units 11 can be easily coupled and decoupled with the one-touch type coupler 70, and it is easy to install and disassemble a sound attenuation assembly.SELECTED DRAWING: Figure 3
Patent JP-2021022395-A (JP)
Title: Secure provisioning and management of devices
Inventor: WILLIAM L LATTIN
IPC: G06F8/60
Filed: 2020-10-27
Abstract: To provide a system for secure provisioning and management of computerized devices.SOLUTION: A system 100 includes a distributor device that is communicatively connected to a computerized device, and that is operable to receive a digital asset and to load the digital asset into the computerized device; a digital asset management system that is connected via a first secure communication channel to the distributor device, and that is operable to generate and conditionally transmit the digital asset to the distributor device; and a provisioning controller that is connected via a second secure communication channel to the distributor device and is connected via a third secure communication channel to the digital asset management system, and that is operable to direct the digital asset management system to transmit the digital asset to the distributor device. The computerized device is not fully functional before the digital asset is loaded into it.SELECTED DRAWING: Figure 1
Patent JP-2021059781-A (JP)
Title: Method for manufacturing metal plate
Inventor: OKA HIROKI
IPC: C23C14/04
Filed: 2020-10-28
Abstract: To provide a method for manufacturing a metal plate that can improve the accuracy of a shape of a through hole formed in a metal plate.SOLUTION: A method for manufacturing a metal plate 64, used for manufacturing a deposition mask, including a first surface 64a and a second surface 64b positioned on the opposite side of the first surface, and comprising iron and nickel, may comprise a step of rolling a base material having an iron alloy containing nickel to produce the metal plate. The metal plate may comprise particles 64d containing as a main component an element other than iron and nickel. In a sample including the first surface and the second surface of the metal plate 64, the following conditions (1) and (2) may be satisfied regarding the particles 64d included in the sample per 1 mm3: (1) the number of the particles having an equivalent circle diameter of 1 μm or more is 50 or more and 3000 or less; and (2) the number of the particles having an equivalent circle diameter of 3 μm or more is 50 or less.SELECTED DRAWING: Figure 6
Patent JP-2021021743-A (JP)
Title: Container inspection device
Inventor: KAMEDA HIROJI
IPC: G01N21/89
Filed: 2020-10-29
Abstract: To provide a container inspection device capable of accurately determining quality of a container with a relatively simple configuration.SOLUTION: A container inspection device includes: container transport means 2 for transporting containers; container positioning means 72 arranged corresponding to a container inspection area 36; and container lifting means 48 for lifting upward a container Y located at a lifting position. A lifting member 52 of the container lifting means 48 is moved from a reference position below the container Y to an inspection position above the container transport means 2 through a container bottom position contacting the bottom surface of the container Y. The lifting member 52 (pushing portion 92) is moved by first ascent speed control from the reference position to the container bottom position, and is moved by second ascent speed control from the container bottom position to the inspection position, where second ascent speed in the second ascent speed control is larger than first ascent speed in the first ascent speed control.SELECTED DRAWING: Figure 1