baber/WOPTO huggingface dataset:
Patent JP-2022060684-A (JP)
Title: Heat insulation structure and heat insulation structure having humidifier
Inventor: KUBOTA AKIO
IPC: F16L59/02
Filed: 2020-10-05
Abstract: To provide a heat insulation structure which can hold heat insulation performance at a high temperature of 150°C to 260°C without generating gas which causes an erroneous operation of a gas detector.SOLUTION: A heat insulation structure 11 has a porous polytetrafluoroethylene resin foaming molding having a shape corresponding to a shape of a heat insulation object, the porosity of the porous polytetrafluoroethylene resin foaming molding is equal to or higher than 60% and lower than 80%, a thickness is equal to or thicker than 6 mm, and equal to or thinner than 100 mm. An average grain diameter of pores of the porous polytetrafluoroethylene resin foaming molding is equal to or larger than 80 μm, and equal to or smaller than 120 μm.SELECTED DRAWING: Figure 1
Patent JP-2021022417-A (JP)
Title: Device including multilevel memory cell and operation method thereof
Inventor: INNOCENZO TORTORELLI
IPC: H01L45/00
Filed: 2020-10-07
Abstract: To provide a multilevel memory cell including a memory element and a selector device.SOLUTION: In a device including a memory cell storing multi-bit data corresponding to a logic state of the memory cell, the data is stored in both a memory element and a selector device. The memory cell is programmed by applying write pulses having different polarity and size. The different polarity of the write pulses program different logic states in the selector device, the write pulses with different size program the different logic states in the memory element. The memory cell is read out by read-out pulses all having same polarity, the logic state of the memory cell is detected by observing different threshold voltage when the read-out pulses are applied. The different threshold voltage responds to different polarity and size of the write pulses.SELECTED DRAWING: Figure 6
Patent JP-2022061793-A (JP)
Title: Cleaning device, image formation apparatus, take-up control method and program
Inventor: ITO YOHEI
IPC: B41J2/165
Filed: 2020-10-07
Abstract: To provide a cleaning device which can prevent the generation of waste in a cleaning member, an image formation apparatus, a take-up control method and a program.SOLUTION: A cleaning device comprises: a cleaning member which is in contact with a nozzle surface of a head unit that forms an image on a recording medium by an ink jet head and cleans ink remaining on the nozzle surface; a take-up part which takes up the cleaning member such that an unused portion of the cleaning member is in contact with the nozzle surface; and a control part which controls the take-up part so as to change the take-up amount of the cleaning member in accordance with an ink amount cleaned by the cleaning member.SELECTED DRAWING: Figure 3
Patent JP-2022063423-A (JP)
Title: Broadcast receiving device and broadcast receiving program
Inventor: SHIMIZU TAKESHI
IPC: H04N21/442
Filed: 2020-10-12
Abstract: To select a broadcasting station whose received signal quality is unlikely to deteriorate.SOLUTION: A broadcast receiving device capable of receiving a broadcast signal conforming to a predetermined standard includes a device position acquisition unit for acquiring position information of the broadcast receiving device, a broadcasting station position acquisition unit for acquiring the position information of the broadcasting station which broadcasts the same contents as the service by the broadcast signal being received, a distance change calculation unit for calculating the distance change information indicating the change in the distance between the broadcast receiving device and each broadcasting station on the basis of the position information of the broadcast receiving device which is acquired by the device position acquisition unit and the position information of each broadcasting station which is acquired by the broadcasting station position acquisition unit when a predetermined trigger occurs, and a station selection unit for selecting a broadcasting station on the basis of the distance change information of each broadcasting station which is calculated by the distance change calculation unit.SELECTED DRAWING: Figure 3
Patent JP-2022065357-A (JP)
Title: Packaging box
Inventor: HAKAMADA RYOHEI
IPC: B65D5/44
Filed: 2020-10-15
Abstract: To provide a packaging box which is a SRP used by opening a top surface and a front surface of the packaging box with the top surface sealed with tape, and is excellent in opening workability.SOLUTION: A packaging box 1 includes a cylindrical body part 10 having front, rear, right, and left side plates (a front side plate 11, a rear side plate 12, a left side plate 13, a right side plate 14), a top plate 20 connected to an upper edge part of the body part 10, a bottom plate 30 connected to a lower edge part of the body part 10. A line to be broken L extending over a whole circumference of the body part 10 is formed on the body part 10 so as to separate a box upper part. Opening assisting pieces 51 which are defined by the line to be broken L and assist separation of an end part of a sealing tape 2 are respectively formed on the right and left side plates 13, 14. The front side plat 11 includes a pulling-up start part 60 connected to the line to be broken L.SELECTED DRAWING: Figure 1
Patent JP-2022072866-A (JP)
Title: Cutter mat
Inventor: NAKAYAMA ISAMU
IPC: B26D7/20
Filed: 2020-10-30
Abstract: To provide a cutter mat which has a relatively simple structure, is easy to manufacture, and can stably hold an object to be cut even when a thickness of the object to be cut increases.SOLUTION: A cutter mat 10 includes: a flat plate-shaped mat main body 1 which is laid on a bottom side of a material to be cut P when a material to be cut P such as paper, film material, and sheet material is cut by a cutting tool such as a cutter, and knife; and a clip 2 which detachably sandwiches a part of an area in which a peripheral edge Pf of the material to be cut P placed on a surface 1a of the mat main body 1 and a peripheral edge 1f of the mat main body 1 overlap. The surface 1a of the mat main body 1 is formed of a material which prevents scars from being left even when cutting work using the cutting tool such as the cutter and knife is carried out.SELECTED DRAWING: Figure 3
Patent JP-2021091956-A (JP)
Title: Heat insulation film and manufacturing method of the same
Inventor: TAYU TETSURO
IPC: B05D3/02
Filed: 2020-10-30
Abstract: To provide a heat insulation film capable of suppressing or preventing a breakage by a crack and a manufacturing method of the same.SOLUTION: A heat insulation film is a porous heat insulation film arranged on a base material. The heat insulation film has a host phase derived from a binder and particles and voids arranged there inside. In the heat insulation film, an average particle diameter of the particles is smaller than an average void diameter of the voids. A manufacturing method of the heat insulation film includes the steps of: obtaining a foamed coating agent by mixing a slurry including a binder, the particles and foaming agent while a gas is entrained; applying the foamed coating agent on the base material; drying and solidifying the coating agent applied; and obtaining a heat insulation film by heating and foaming the solidified coating agent.SELECTED DRAWING: Figure 1
Patent JP-2022073197-A (JP)
Title: Positive electrode active material mixture for power storage element, positive electrode for power storage element, and power storage element
Inventor: ENDO DAISUKE
IPC: H01G11/06
Filed: 2020-10-30
Abstract: To provide a positive electrode active material for a power storage element and a positive electrode for the power storage element capable of increasing the discharge capacity of the power storage element in a low temperature environment, and the power storage element having a large discharge capacity in the low temperature environment.SOLUTION: A positive electrode active material mixture for a power storage element contains a compound represented by the following formula (1), a pore specific surface area in a range of a pore diameter of 30 nm or more and 200 nm or less is 10 m2/g or more, and the pore specific surface area in a range of the pore diameter of 100 nm or more and 200 nm or less is 1 m2/g or more. LiFexMn(1-x)PO4(0≤x≤1) (1).SELECTED DRAWING: None
Patent JP-2022076122-A (JP)
Title: Constant-pressure valve
Inventor: SASAO KIMIHITO
IPC: F16K31/126
Filed: 2020-11-09
Abstract: To provide a constant-pressure valve which is excellent in bending performance of a diaphragm and can reduce the generation of particles.SOLUTION: A valve-body side abutment face 21x which is vertical to a moving direction of a valve body 21 and a shaft 31 is formed at the valve body 21, a shaft-side abutment face 31x vertical to the moving direction of the valve body 21 and the shaft 31 is formed at the shaft 31, a valve-seat side abutment face 41x vertical to the moving direction of the valve body 21 and the shaft 31 is formed at a flow rate control flow passage 13, a valve-closing abutment part 41y protruding in a ring shape is formed at the valve-body side abutment face 21x or the valve-seat side abutment face 41x, a valve body pressing abutment part 31y protruding in a ring shape is formed at the valve-body side abutment face 21x or the shaft-side abutment face 31x, the shaft 31 and a shaft-side diaphragm 32 are formed of composite materials obtained by joining PTFE and bridged PTFE, the shaft-side diaphragm 32 is formed of PTFE, and the shaft-side abutment face 31x is formed of bridged PTFE.SELECTED DRAWING: Figure 1
Patent JP-2022080357-A (JP)
Title: Pressure stage using pneumatic pressure bellows
Inventor: OGURA MUTSURO
IPC: H01L21/02
Filed: 2020-11-18
Abstract: To provide a submicron accuracy 6 degree of freedom pressure stage which does not include a parallel link mechanism using a pressurized air pressure bellows and a sliding part with optical non-contact attitude measurement, is excellent in the cleanliness and has 1,000 N or greater of thrust in order to solve such a problem that an elastic deformation due to pressure accumulates on a conventional multi-axis stage in a semiconductor junction device which requires precise alignment, and lubrication oil required for a sliding portion causes contamination of a junction interface.SOLUTION: Six or more pneumatic bellows are directly connected to the stage, the bellows having the small diameter is used for horizontal positioning, and the bellows having the large diameter is vertically installed to secure the pressure thrust. The rigidity of the stage is adjusted with the number of crests and plate thickness of the bellows, the bellows thrust with the pneumatic pressure is aligned with a necessary stage movement distance. The high-speed attitude measurement with the submicron accuracy is performed with laser interferometer measurement and microscopic image processing using convergent light, and the stage control is performed with the parallel pressure feedback to the plurality of bellows.SELECTED DRAWING: Figure 1
Patent JP-2021036894-A (JP)
Title: Aerosol-generating system comprising fluid permeable susceptor element
Inventor: OLEG MIRONOV
IPC: A24F40/42
Filed: 2020-11-18
Abstract: To provide aerosol-generating systems that operate by heating an aerosol-forming substrate.SOLUTION: An electrically heated aerosol-generating system includes an aerosol-generating device and a cartridge configured to be used with the device. The device includes: a device housing configured to engage at least a portion of the cartridge; an inductor coil positioned around or adjacently to the cavity; and a power supply connected to the inductor coil and configured to provide a high frequency oscillating current to the inductor coil. The cartridge includes a cartridge housing configured to engage the device housing and containing an aerosol-forming substrate, the cartridge housing having an external surface surrounding the aerosol-forming substrate, at least a portion of the external surface being formed by a fluid-permeable susceptor element.SELECTED DRAWING: Figure 1
Patent JP-2021052402-A (JP)
Title: Method and device for signaling in communication network
Inventor: ARI KERAENEN
IPC: H04L29/08
Filed: 2020-11-18
Abstract: To provide a more effective method of transmitting sequential messages including instructions that need to perform operations that should be performed sequentially between nodes of a communication network.SOLUTION: A method executed by a first node 1 of a communication network, which is a first endpoint of signaling with a second node 2 of the communication network, which is a second endpoint of the signaling, includes receiving, from the second node, signals M1, M2, and M3 including instructions to cause the first node to perform a plurality of operations A, B, and C and instructions on order according to which the operations need to be performed. The method further includes performing the operations in the order, and transmitting a signal including an affirmative response M9 indicating the plurality of operations have been performed to the second node.SELECTED DRAWING: Figure 4
Patent JP-2022084460-A (JP)
Title: Seedling raising member and seedling raising mat
Inventor: MORIMITSU SAKURA
IPC: A01G24/44
Filed: 2020-11-26
Abstract: To provide a seedling raising member that can appropriately cultivate seedlings in hydroponics, and a seedling raising mat using the seedling raising member.SOLUTION: A member for hydroponics used for raising seedlings from seeds Sd comprises a porous body part 11 having flexibility, and the body part 11 has the density of 0.001 g/cm3 or more and 0.05 g/cm3 or less, and is formed such that a distance between an arrangement region 11a for arranging the seeds Sd and a body part back face 11bs positioned on the opposite side of the arrangement region 11a becomes 2 mm or more and 15 mm or less. A growth of a main root P1 is suppressed, a period until lateral roots P2 generate after dissemination can be make shorter.SELECTED DRAWING: Figure 1
Patent JP-2021028036-A (JP)
Title: Air mattress
Inventor: ONO KENTA
IPC: A47C27/10
Filed: 2020-11-27
Abstract: To provide a comfortable air mattress.SOLUTION: An air mattress comprises: an air cell part including air cells; and a control unit for controlling inner pressure of the air cells. The control unit performs a first operation when inner pressure of the air cells satisfies a first condition and subsequently satisfies a second condition. The first condition includes: allowing inner pressure to be a second value being lower than a first value from the first value; allowing a difference between the first value and the second value to be equal to or more than a first threshold; and allowing a change rate of inner pressure to a time in a period from the first value to the second value is equal to or more than a second threshold. The second condition includes: allowing inner pressure to be a third value lower than the second value after inner pressure falls from the first value to the second value; and allowing a difference between the second value and the third value to be equal to or more than a third threshold. The control unit changes inner pressure into the second value in the first operation.SELECTED DRAWING: Figure 1
Patent JP-2021047979-A (JP)
Title: Magnetic powder, magnetic powder production method, and magnetic recording medium
Inventor: FUJIMOTO TAKASHI
IPC: G11B5/714
Filed: 2020-11-27
Abstract: To provide magnetic powder with favorable magnetic characteristics, a method for producing magnetic powder with favorable magnetic characteristics, and a magnetic recording medium with favorable durability in which signal attenuation is suppressed.SOLUTION: There is provided magnetic powder containing an epsilon-type iron oxide-based compound selected from compounds represented by ε-Fe2O3 and Formula (1) and having an average particle size of 8 nm to 25 nm. In the magnetic powder, a value of Hc with respect to Hc' is 0.6 or more and 1.0 or less and Hc satisfies Formula (III) below where Hc' is a magnetic field in which a value of Formula (I) obtained through a magnetic field-magnetization curve obtained by measurement under predetermined conditions and second-order differentiated by a magnetic field H to which magnetization M is applied is zero and Hc is a value of a magnetic field in which the magnetization is zero in the magnetic field-magnetization curve: d2M/dH2 Formula (I); and Hc is greater than or equal to 187 kA/m and less than or equal to 310 kA/m Formula (III).SELECTED DRAWING: None
Patent JP-2022094125-A (JP)
Title: Image formation device, image formation method and program
Inventor: KASHIWAGI MASAKI
IPC: G03G15/00
Filed: 2020-12-14
Abstract: To suppress reduction in accuracy of gradation adjustment using a plurality of patches.SOLUTION: An image formation device includes: correction means for color-measuring a plurality of patches printed on a sheet, and performing gradation correction; and control means for controlling an interval of printing a plurality of sheets to a predetermined interval or less when the plurality of patches are divided into a plurality of sheets of the same sheet type and printed thereon.SELECTED DRAWING: Figure 14
Patent JP-2022096756-A (JP)
Title: Moving object control system and moving object control method
Inventor: NING RUI
IPC: G05D1/02
Filed: 2020-12-18
Abstract: To reduce man-hours and a cost required for controlling each moving object even in an environment where many types of moving objects coexist.SOLUTION: A moving object control system 1 comprises: a global route generation unit 102 that generates a route of a moving object on a management map 151; a map mapping unit 104 that maps an environment map 152 on the management map 151; a local destination generation unit 105 that selects the environmental map 152 including a global route as a local environmental map 251, sets a local destination 253 as a destination of the moving object in each local environmental map 251, and outputs a combination of these items; and a movement management unit 106 that transmits the local environment map 251 and the local destination 253 to a moving object control unit 200 that controls the moving object based on the combined items output by the local destination generation unit 105.SELECTED DRAWING: Figure 2
Patent JP-2021159742-A (JP)
Title: Defibrillator assessing chest recoil in cardiopulmonary resuscitation
Inventor: ADAM HARVEY
IPC: A61B5/33
Filed: 2020-12-18
Abstract: To provide a defibrillator that assesses chest recoil of a subject during cardiopulmonary resuscitation (CPR) carried out by a rescuer on the subject.SOLUTION: There is provided a defibrillator that assesses chest recoil of a subject during cardiopulmonary resuscitation (CPR) carried out by a rescuer on the subject and provides feedback to the rescuer. The defibrillator includes: a bio-signal measurement system configured to measure bio-signals of the subject, determine when the CPR is required, generate a CPR start signal, determine when CPR is to be ceased, and generate a CPR stop signal; and a feedback unit connected to a CPR assessment system and configured to receive the feedback signals and to issue CPR feedback to the rescuer.SELECTED DRAWING: Figure 1
Patent JP-2022097843-A (JP)
Title: Coated tool
Inventor: IMAI MASAYUKI
IPC: B23B27/14
Filed: 2020-12-21
Abstract: To provide a coated tool which has a laminated film of AlCr nitride or carbonitride, and AlTi nitride or carbonitride as a chemical vapor deposition film, and exhibits excellent adhesiveness.SOLUTION: A coated tool has a base material, and a hard film on a surface of the base material. The hard film is a chemical deposition film, and has Al structured of aggregate of columnar particles grown in a thickness direction with respect to the surface of the base material, an A layer of nitride containing either or both of Cr and Ti and carbonitride, and a B layer formed of a laminated film of AlCr nitride or carbonitride, and AlTi nitride or carbonitride arranged on the A layer.SELECTED DRAWING: Figure 1
Patent JP-2022098344-A (JP)
Title: Observation device and adjustment method
Inventor: YOSHIKAWA ATSUSHI
IPC: G08G1/04
Filed: 2020-12-21
Abstract: To provide an observation device and adjustment method of the same capable of observing a far place by suppressing interference between sensors of a plurality of detection devices.SOLUTION: An observation device (5) includes: a first detection device (50-1) having a first field angle; a second detection device (50-2) having a second field angle larger than the first field angle and arranged in a first direction with respect to the first detection device; and adjustment mechanisms (58-1,58-2) capable of adjusting at least one detection direction of the first detection device and the second detection device with respect to the first direction (w-axis direction). When the observation device is arranged to observe a street point, the first direction is allowed to be a vertical direction.SELECTED DRAWING: Figure 4
Patent JP-2021098693-A (JP)
Title: Nanofiber sheet as well as method of using and producing the same
Inventor: IKEYAMA SUGURU
IPC: D04H1/728
Filed: 2020-12-22
Abstract: To provide nanofibers that were colored in multiple colors or light and shade colors, or colored only in a specific area.SOLUTION: The nanofiber sheet has a nanofiber layer composed of the deposit of nanofibers. The nanofiber sheet has a plurality of film-like regions extending between the nanofibers. The film-like region of the nanofiber sheet contains a water-insoluble polymer and a pigment. The water-insoluble polymer contained in the film-like region of the nanofiber sheet is different from the constituent material of the nanofiber. It is preferable to have a plurality of film-like aggregate regions which are aggregates of the plurality of film-like regions adjacent to each other via fibers.SELECTED DRAWING: Figure 3
Patent JP-2022101949-A (JP)
Title: Refrigerator
Inventor: MUTO SHOJIRO
IPC: F25B1/00
Filed: 2020-12-25
Abstract: To provide a refrigerator capable of preventing a liquid return phenomenon without increasing cost and of reducing a risk of failure in a compressor.SOLUTION: A refrigerator includes: a solenoid valve 13 opening/closing the middle of a refrigerant circuit 11 between a condenser 30 and an evaporator 40; and a controller 141 controlling switching of opening/closing of the solenoid valve 13. The controller 141 can execute control for switching the solenoid valve 13 from a normal open state to a close state during stop of an operation, and on the basis of elapse of a prescribed time from the stop of the operation, stopping an operation of the compressor 20 to recover a refrigerant in the refrigerant circuit 11 on the downstream side of the solenoid valve 13.SELECTED DRAWING: Figure 1
Patent JP-2022104224-A (JP)
Title: Vehicle body structure
Inventor: IWAMOTO TAISUKE
IPC: B62D25/20
Filed: 2020-12-28
Abstract: To obtain a vehicle structure that can simplify measurement of the deformation of a vehicle body structure member.SOLUTION: A first marking portion 32, a second marking portion 34, and a third marking portion 36 are disposed at a lower wall portion 24B of a rear side member inner 20 integrally with the lower wall portion 24B with a predetermined positional relationship. Also, these marking portions can be recognized from the vehicle lower side.SELECTED DRAWING: Figure 1
Patent JP-2020530185-A (JP)
Title: 難燃性二次電池用分離膜
IPC: H01M50/451
Filed: 2019-05-08
Abstract: 本発明は難燃性二次電池用分離膜に関するもので、具体的に無機難燃剤として使われる金属水酸化物の多形体のうちギブス自由エネルギー（Ｇｉｂｂｓ Ｆｒｅｅ Ｅｎｅｒｇｙ）が低い金属水酸化物を含むかこれを使ってコートされた難燃性二次電池用分離膜に関するものである。
Patent JP-2020530429-A (JP)
Title: ナノ粒子生産反応器
IPC: B01J19/08
Filed: 2018-09-05
Abstract: 本出願は、ナノ粒子生産反応期に関するもので、本発明の一側面によると、原料ガスが供給される第１ノズルを含むメインチャンバと、メインチャンバと流体移動可能に連結され、内部にフラッシングガスを供給するための第２ノズルを含むレンズハウジングと、レンズハウジングに装着されたレンズと、レンズを通過してメインチャンバ内の原料ガスに到逹するようにレーザーを照射するための光源と、メインチャンバで生成されたナノ粒子が排出されるフードと、を含み、レンズハウジングは、メインチャンバに向ける方向に沿って少なくとも一部領域の断面積が小さくなるように設けられたナノ粒子生産反応器が提供される。