baber/WOPTO huggingface dataset:
Patent JP-2021177104-A (JP)
Title: Whole building air-conditioning system
Inventor: KOIKE HIROAKI
IPC: F24F1/0047
Filed: 2020-05-07
Abstract: To solve problems in a conventional air heating/cooling device that it is difficult to keep inside air of an attic space and an underfloor space at proper temperatures, and air conditioning efficiency of an air conditioner disposed there is hardly improved.SOLUTION: A whole building air conditioning system has a top and down convection system 14 including: a duct 23 for communicating an underfloor space 12 and an attic space 13; and a normally/reversely rotating fan 24 for properly mutually sending the inside air of the underfloor space 12 and the inside air of the attic space 13 through the duct 23. The top and down convection system 14 circulates the inside air including air-conditioning air from air conditioners 16, 17 in a building through an underfloor louver 20 and a ceiling louver 21. According to the air conditioning system, air conditioning efficiency of the air conditioners can be improved, and comfort of dwellers can be improved. Further the inside air of bad smell in the underfloor space 12 hardly flows into a living room 18, so that discomfort feeling of the dwellers can be prevented.SELECTED DRAWING: Figure 1
Patent JP-2021177087-A (JP)
Title: Vibration control device
Inventor: TOMIOKA TAKAHIRO
IPC: F16F15/02
Filed: 2020-05-08
Abstract: To provide a vibration control device capable of realizing multi-mode vibration control for simultaneously controlling vibration in a plurality of natural vibration control modes of a structure.SOLUTION: A vibration control device includes a plurality of vibration damping bodies 10 constituted by embedding mass bodies 3 functioning as the mass of a dynamic vibration absorber in viscoelastic bodies 2 functioning as a spring and a damper of the dynamic vibration absorber, and natural frequencies of the plurality of vibration damping bodies 10 are assigned to values respectively equivalent to two or more natural frequencies of a structure 20 of a vibration control object. As the natural frequencies of the vibration damping bodies 10 can be easily adjusted by the magnitude of the mass bodies 3 or the viscoelastic bodies 2 or combination with material properties, the natural frequencies of the plurality of vibration damping bodies 10 can be respectively determined according to two or more natural frequencies of the structure 20 of the vibration control object, and the multi-mode vibration control for simultaneously controlling the vibration in the plurality of natural vibration control modes of the structure 20, can be realized.SELECTED DRAWING: Figure 1
Patent JP-2021178120-A (JP)
Title: Maintenance system, maintenance method, and program
Inventor: KAWADA NORIHIKO
IPC: A61H1/02
Filed: 2020-05-15
Abstract: To present appropriate maintenance timing.SOLUTION: A maintenance system includes walking training devices and a server. The walking training device comprises: a walking auxiliary device for assisting walking of a training person by including a lower limb mounting part to be mounted on the lower limb of the training person, and load detection means arranged in the lower limb mounting part so as to detect a load applied to a sole of the training person; and first transmission means for transmitting information related to the load detected by the load detection means and information related to a time to be spent for applying the load. The server comprises: determination means for comparing information related to the load and information related to the time to be spent for applying the load, which have been transmitted from the first transmission means, with a predetermined evaluation value related to durability of the walking auxiliary device, so as to determine timing of maintenance with respect to the walking auxiliary device; and second transmission means for transmitting the maintenance timing determined by the determination means as maintenance information.SELECTED DRAWING: Figure 1
Patent JP-2021182798-A (JP)
Title: Power supply device
Inventor: SASHITA KAZUYUKI
IPC: H02M3/28
Filed: 2020-05-18
Abstract: To provide a power supply device capable of suppressing reduction in efficiency.SOLUTION: A power supply includes: a plurality of current resonant converters; a rectifier circuit including a plurality of rectifier arms for rectifying an output voltage of the plurality of current resonant converters to output it to a load; and a control circuit for controlling the plurality of current resonant converters. One output terminal of each of the plurality of current resonant converters is electrically connected to the other output terminal of each adjacent current resonant converter and is also electrically connected to one of the plurality of rectifier arms. The control circuit controls each of the plurality of current resonant converters to any one of positive output operation, negative output operation, and pause.SELECTED DRAWING: Figure 5
Patent JP-2021182211-A (JP)
Title: Vehicle component display device and vehicle component display method
Inventor: KAYANO KOICHI
IPC: G06T19/00
Filed: 2020-05-18
Abstract: To obtain a vehicle component display device and a vehicle component display method which can improve efficiency of work such as inspection and repair of a vehicle.SOLUTION: The vehicle component display device includes: a reference geometry acquisition unit which acquires a prescribed reference geometry from a captured image of a vehicle imaged by an imaging unit; an overlap display unit which reads out three-dimensional data of a component image corresponding to the reference geometry and causes a display viewable by a user to display the component image over the captured image of the vehicle; a configuration diagram display unit which causes the display to display a component configuration diagram along with the component image; and a display modification unit which, in response to selecting a component from the component configuration diagram, causes the display to highlight the component in the displayed component image.SELECTED DRAWING: Figure 7
Patent JP-2021190137-A (JP)
Title: Non-contact type communication medium, magnetic tape cartridge, operation method of non-contact type communication medium and program
Inventor: KATAOKA EIICHIRO
IPC: G06K19/07
Filed: 2020-05-25
Abstract: To provide a non-contact type communication medium capable of fixing an identifier determined by a vendor of a magnetic tape cartridge at timing intended by the vendor of the magnetic tape cartridge, a magnetic tape cartridge, an operation method of the non-contact type communication medium and a program.SOLUTION: A non-contact type communication medium comprises a processor and a memory incorporated in or connected to the processor and performs non-contact communication with an external communication device. The memory includes a storage block for storing information determined according to the specifications of a magnetic tape cartridge in which the non-contact type communication medium is mounted, and the storage block has an identifier storage field. The processor writes the identifier provided from the external communication device to the non-contact type communication medium, in the identifier storage field, and performs lock processing of locking the identifier storage field in accordance with a specific command provided from the external communication device to the non-contact type communication medium.SELECTED DRAWING: Figure 18
Patent JP-2021188529-A (JP)
Title: diesel engine
Inventor: FURUKAWA SHINYA
IPC: F02D21/10
Filed: 2020-05-26
Abstract: To provide a diesel engine capable of performing an air injection advantageous to improving fuel efficiency and curbing soot.SOLUTION: A diesel engine 1 comprises: a combustion chamber 6 formed inside a cylinder 3; a fuel injector 7 which injects fuel into the combustion chamber; an air injector 12 which injects air into the combustion chamber; and a control unit 100 adapted to control the fuel injector and the air injector. The control unit causes the air injector to start air injection at approximate time when a heat generation rate inside the combustion chamber is peaked after causing the fuel injector to start fuel injection.SELECTED DRAWING: Figure 1
Patent JP-2021189572-A (JP)
Title: Display device for vehicle
Inventor: YADA Naoto
IPC: G06F3/041
Filed: 2020-05-27
Abstract: To provide a display device for vehicle capable of vibratably supporting a vibration display part without depending on an elastic rubber material and detecting not only a touch operation but also a push-in operation.SOLUTION: A display device 1 for vehicle comprises a fixing part 2 provided on a vehicle and a vibration part 4 provided with a display 26 and a touch sensor 19 and vibratably supported on the fixing part 2 by a leaf spring 3. The vibration part 4 is provided with an actuator 20 vibrating the vibration part 4. The leaf spring 3 comprises a mounting piece 32 extending in a horizontal direction of the vehicle and mounted on the vibration part 4, an extension piece 33 extending in front of the vehicle from a left end of the mounting piece 32, a mounting piece 34 extending in the horizontal direction of the vehicle and mounted on the fixing part 2, an extension piece 35 extending in the rear of the vehicle from a right end of the mounting piece 34, and a connection piece 36 connecting a front end of the extension piece 33 and a rear end of the extension piece 35. A force sensor 5 for detecting a push-in operation of the vibration part 4 by a user is provided between the fixing part 2 and the vibration part 4.SELECTED DRAWING: Figure 1
Patent JP-2020125362-A (JP)
Title: Liver function improver
Inventor: NAKAJIMA CHIE
IPC: A61K31/4188
Filed: 2020-05-28
Abstract: To provide a liver function improver having high liver-function improvement action.SOLUTION: A liver function improver comprises a tectorigenin, and specific other components such as at least one vitamin selected from vitamin B2, sodium pantothenate, biotin, and vitamin E.SELECTED DRAWING: None
Patent JP-2021139868-A (JP)
Title: Laser type gas analyzer
Inventor: NAKANO YOSHIKI
IPC: G01N21/39
Filed: 2020-05-28
Abstract: To provide a laser type gas analyzer with which it is possible to analyze a gas concentration with high accuracy.SOLUTION: The laser type gas analyzer comprises: a light source unit for emitting a frequency-modulated laser beam; a light receiving element for receiving a laser beam propagated via a measurement object space in which the gas to be measured exists; and a signal processing circuit for detecting a gas absorption waveform from the output signal of the light receiving element and measuring the concentration of the gas to be measured. The signal processing circuit includes a filter for removing the modulating frequency component of the laser beam, and a correction unit for correcting the modulating frequency of the laser beam or the frequency characteristic of the filter so that the noise of the gas absorption waveform becomes small.SELECTED DRAWING: Figure 1
Patent JP-2021185822-A (JP)
Title: Sheet-like food and production method of the same
Inventor: NOGAMI RYOSUKE
IPC: A23L7/10
Filed: 2020-05-29
Abstract: To provide a sheet-like food which is a sheet-like food produced from paste having vegetables and fruits as raw materials, and has flexibility without spoiling flavor and color tone which vegetables and fruits originally have after being dried.SOLUTION: A sheet-like food is obtained by drying a pasty raw material containing vegetable and/or fruit paste as the main material, and sugar alcohol. In the sheet-like food, the pasty raw material contains 0.05 to 20 pts.mass of sugar alcohol based on 100 pts.mass of the total mass of the vegetable and/or fruit paste. Sugar alcohol is added so as to obtain the vegetable and fruit sheet which is excellent in flexibility without spoiling flavor and color tone derived from the raw material of the sheet-like food after being dried.SELECTED DRAWING: Figure 4
Patent JP-2021189751-A (JP)
Title: Traffic information notification system and center device
Inventor: ISONO YUSUKE
IPC: G08G1/09
Filed: 2020-05-29
Abstract: To make it possible to more quickly notify a mobile unit in which collision risk increases of traffic information in a traffic information notification system for notifying a plurality of mobile units of the traffic information.SOLUTION: A center device 2 includes: a position information acquisition unit 32 for acquiring position information of a plurality of mobile units; a collision risk degree estimation unit 34 for estimating probability of collision of each mobile unit based on the position information of each mobile unit; a communication route setting unit 36 for setting a communication route of traffic information so that the traffic information is directly notified to the mobile unit having a high collision risk and the other mobile unit is notified by inter-mobile unit communication according to the collision risk of each mobile unit; and a traffic information notification unit 38 for transmitting notification information including the traffic information and the communication route to be notified to each mobile unit to a mobile unit having the high collision risk.SELECTED DRAWING: Figure 2
Patent JP-2021190670-A (JP)
Title: Semiconductor device, semiconductor module, and manufacturing method of semiconductor device
Inventor: OSAWA SEIGO
IPC: H01L23/36
Filed: 2020-06-05
Abstract: To provide a semiconductor device of a fan-out package structure capable of suppressing a short circuit across an extension wiring and a semiconductor element arranged on a semiconductor element.SOLUTION: A part of the surface 11a of a semiconductor element 11 is covered with an encapsulant 12 together with the side surface 11c of the semiconductor element 11. One side 12a of the encapsulant 12 covering a surface 11a of the semiconductor element 11 is a flat plane, which is covered by a rewiring layer 15 that has an extension wiring 152 which extends from the inside to the outside of the outer shell of the semiconductor element 11. The insulation is ensured of an isolation layer 151 formed over the flat side 12a of the encapsulant 12 even on the boundary between the side 11c of the semiconductor element 11 and the encapsulant 12 without being influenced thereby.SELECTED DRAWING: Figure 1
Patent JP-2021196637-A (JP)
Title: Compiler program, compilation method, and information processing device
Inventor: WATANABE KENSUKE
IPC: G06F17/16
Filed: 2020-06-09
Abstract: To optimize a loop so as to be able to avoid micro-architecture dependent SFI.SOLUTION: A complier program causes a computer to execute an optimization process of an optimization target program. The optimization target program has a loop having a vector store command and a vector load command of an array variable. The optimization process involves unrolling the vector store command and vector load command in the loop by a first unroll number that is obtained by dividing a vector length by an array size of the array variable and rounding up the remainder of the division, or a second unroll number that is less than the first unroll number by one, and performing scheduling to move vector load commands after a top vector store command of the unrolled vector load commands, to a position before the top vector store command.SELECTED DRAWING: Figure 12
Patent JP-2021001877-A (JP)
Title: Gas sensor and method of sensing gas-phase analyte
Inventor: CATHERINE MULZER
IPC: G01N5/02
Filed: 2020-06-11
Abstract: To provide a gas sensor and a method for detecting a gas-phase analyte.SOLUTION: A gas sensor is provided. The gas sensor includes a substrate, a plurality of electrodes 102, 103 on the substrate, and a polymeric sensing layer 104 on the substrate for adsorbing a gas-phase analyte. The adsorption of the analyte is effective to change a property of the gas sensor that results in a change in an output signal from the gas sensor. The polymeric sensing layer includes a polymer selected from substituted or unsubstituted polyarylenes including a reaction product of monomers including a first monomer including an aromatic acetylene group and a second monomer including two or more cyclopentadienone groups, or a cured product of the reaction product. The gas sensor and a method for using such a sensor show particular applicability in the sensing of the gas-phase organic analyte.SELECTED DRAWING: Figure 1
Patent JP-2021193946-A (JP)
Title: Culture apparatus and culture method
Inventor: SATO FUMITAKA
IPC: B01F1/00
Filed: 2020-06-15
Abstract: To provide an inexpensive culture apparatus capable of promoting remarkably growth of fish and shellfish.SOLUTION: A culture apparatus 1 includes a microbubble generator 11 for acquiring microbubble water 23, a culture tank 2 for cultivating marine products 41 by using culture water 24, and a discharge passage for sending microbubble water 23 into culture water 24 in the culture tank 2, in which the microbubble generator 11 is a combination of a pressurized melting type and a swirling flow type.SELECTED DRAWING: Figure 2
Patent JP-2022002247-A (JP)
Title: Manufacturing method of anisotropic magnetic powder, and anisotropic magnetic powder
Inventor: MAEHARA HISASHI
IPC: B22F1/00
Filed: 2020-06-19
Abstract: To provide anisotropic magnetic powder of which oxygen concentration is low, an average particle diameter is small, particle size distribution is narrow and residual magnetic flux density is high, and a manufacturing method thereof.SOLUTION: The present invention relates to a manufacturing method of an anisotropic magnetic powder including: a preprocessing step of obtaining a partial oxide by performing heat treatment on an oxide containing Sm and Fe under a reductive gas atmosphere; a step of obtaining alloy particles by performing heat treatment on the partial oxide under the presence of a reductant; a step of obtaining a nitride by nitriding the alloy particles; and a step of obtaining magnetic powder by performing alkali treatment on the nitride.SELECTED DRAWING: None
Patent JP-2021179247-A (JP)
Title: Slow speed applying device
Inventor: YOSHIDA HIROAKI
IPC: F16H35/02
Filed: 2020-05-13
Abstract: To provide a mechanism that gives an optimal speed reduction ratio simply, in a device that manually and repeatedly applies force with a hydraulic jack or the like.SOLUTION: Applied force is input via a pair of fan-shaped gears having a gradient so that a gear ratio becomes smaller as a rotation angle becomes larger. Depending on the degree of inclination of a bar, the gradient causes gradually faster and weaker force in a selectable manner.SELECTED DRAWING: Figure 1
Patent JP-2020151536-A (JP)
Title: Game machine
Inventor: KURATA TAKESHI
IPC: A63F7/02
Filed: 2020-06-23
Abstract: To provide a technique capable of simplifying the structure of a game machine.SOLUTION: The game machine comprises: control means which controls execution of a game; information storage means which stores first information being information to be used to control execution of a game by the control means and second information being information acquired on the basis of an executed game; operation means which receives a predetermined operation; and erasure means which erases the information stored in the information storage means. The erasure means erases the first information stored in the information storage means, on the basis of the fact that the operation means receives a first operation, and erases the second information stored in the information storage means, on the basis of the fact that the operation means receives a second operation different from the first operation.SELECTED DRAWING: Figure 31
Patent JP-2020181588-A (JP)
Title: Reading device and information providing system
Inventor: SUZUKI NORIYUKI
IPC: G06K7/10
Filed: 2020-06-23
Abstract: To provide a reading device and an information providing system that ensure convenience during reading while reducing an influence of electric waves.SOLUTION: A reading device 20 reads information from an RF tag 12 attached to a product P. An opening 30 is formed in this reading device 20, and a shield part 44 that stores the product P through the opening 30 and an antenna 60 that emits electric waves for communicating with the RF tag 12 attached to the stored product P are provided. The reading device 20 reads information from the RF tag 12 in the state where the shield part 44 is opened.SELECTED DRAWING: Figure 3
Patent JP-2022003163-A (JP)
Title: Electrodeposition coating apparatus
Inventor: AZUMA NOBUHIKO
IPC: C25D13/00
Filed: 2020-06-23
Abstract: To improve the work efficiency of electrodeposition coating of a plurality of frames in parallel.SOLUTION: An electrodeposition coating system 10 includes a camera 58 for taking images of a plurality of frames placed on a pallet. A controller 62 extracts a combination of frame types for electro-deposition treatment in parallel from the picture images, sets an electrodeposition condition from among the electrodeposition conditions for each combination of frame types previously stored in an electrodeposition condition setting unit 74 and controls the operation of a power supply unit 60 according to the set electrodeposition condition. This process makes it possible to set the electrodeposition condition without an operator and to appropriately perform electrodeposition coating on each frame, when performing the electrodeposition treatment of the plurality of frames in parallel.SELECTED DRAWING: Figure 1
Patent JP-2022007172-A (JP)
Title: Vehicle window glass
Inventor: FUNATSU SATOSHI
IPC: B60J1/00
Filed: 2020-06-25
Abstract: To realize a diversity antenna in a simple configuration.SOLUTION: The present invention relates to a vehicle window glass comprising: a glass pane; a dielectric opposed to the glass pane; a planar conductor between the glass pane and the dielectric; a first feeding point which is located in the vicinity of an outer peripheral edge of the planar conductor and electrically connected to the planar conductor; and a second feeding point which is located in the vicinity of the outer peripheral edge and electrically connected to the planar conductor at a position away from the first feeding point. Both the first feeding point and the second feeding point output reception signals of radio waves in a first frequency band. When two different lengths along the outer peripheral edge from the first feeding point to the second feeding point are defined as L1 and L2, a wavelength of a radio wave in the air in a central frequency of the first frequency band is defined as λ1C and m is defined as a positive integer, L1>L2, L1-L2=ΔL and (λ1C/2)×(2×m-1)-0.30×λ1C≤ΔL≤(λ1C/2)×(2×m-1)+0.30×λ1C are satisfied.SELECTED DRAWING: Figure 2
Patent JP-2022010440-A (JP)
Title: Liquid supply device and liquid supply system
Inventor: KABURAGI MITSUO
IPC: B05C5/00
Filed: 2020-06-29
Abstract: To properly refill liquid while reducing liquid refill workload.SOLUTION: A liquid supply device 1 for supplying liquid to a liquid discharge device includes: a liquid tank 2 for storing liquid; a transportation part 6 for loading a refill container 3 in a refill position of the liquid tank 2 to refill liquid; and a storage part 4 for storing multiple refill containers 3. The liquid supply device can be configured for automation by including a control device 9 for controlling the transportation part 6 to load a refill container 3 of the storage part 4 in the refill position in accordance with a liquid residual quantity of the liquid tank 2.SELECTED DRAWING: Figure 1