baber/WOPTO huggingface dataset:
Patent JP-2020191621-A (JP)
Title: Control method of virtual machine network qos and device of the same
Inventor: DENG XUEHUA
IPC: H04L47/2491
Filed: 2020-01-21
Abstract: To provide a control method for controlling the network QoS of a virtual machine for improving the network service quality of the virtual machine and a device of the same.SOLUTION: A control method of the network QoS (Quality of Service) of a virtual machine includes steps of controlling the QoS of a directional traffic input to the virtual machine by using a virtual network card S1, redirecting the directional traffic output by the virtual machine to the virtual network card to an ifb (Intermediate Functional Block) device by using the virtual network card S2, and controlling the QoS of directional traffic redirected to the ifb device to input the directional traffic at this time to a TCP/IP protocol stack of a host via the ifb device by using the ifb device S3.SELECTED DRAWING: Figure 1
Patent JP-2020080159-A (JP)
Title: Electronic apparatus
Inventor: IKEDA TAKAYUKI
IPC: G06G7/60
Filed: 2020-01-22
Abstract: To provide an electronic apparatus that is used for an artificial neuron network.SOLUTION: An electronic apparatus 100 has a first circuit 10[1, m], a second circuit 11[n], and first to sixth wires. The first circuit has a first transistor M1, a second transistor M2, and a capacitative element C1. The second circuit has a third transistor M3. A gate of the first transistor is electrically connected to the first wire WW[j], a first terminal to the second wire WB[m], and a second terminal to a gate of the second transistor. The capacitative element capacitatively couples the third wire DL[i] with the gate of the second transistor. A first terminal of the second transistor is electrically connected to the fourth wire RB[m], and a second terminal to the sixth wire VNN. A gate of the third transistor is electrically connected to the third wire, a first terminal to the fifth wire RD, and a second terminal to the sixth wire. The first circuit stores a weight in an analog value and is an oxide semiconductor transistor.SELECTED DRAWING: Figure 3
Patent JP-2021116537-A (JP)
Title: Fitting structure of opening/closing lid for underfloor storage
Inventor: SAKAKIBARA TAIZEN
IPC: E05F3/02
Filed: 2020-01-22
Abstract: To fit a gas cylinder by easily and simply positioning, according to a fitting position of a link mechanism for an opening/closing lid depending on a size and weight of the opening/closing lid and types of vertical opening or lateral opening.SOLUTION: A fitting structure of an opening/closing lid comprises: a link mechanism 4 supporting openably and closably an opening/closing lid 2 of a storage 1 recessed under a floor with respect to an upper opening 3 of the storage 1; and a gas cylinder 5 provided between the storage 1 and the opening/closing lid 2 and controlling the opening/closing operation of the opening/closing lid 2. In the link mechanism 4, multiple fitting holes H, H1... allowing pivotal fitting of a tail part G1 of the gas cylinder 5 are penetratingly provided at the front side of a band plate 6a arranged in parallel at right and left sides of the opening/closing lid 2 with prescribed intervals. The tail part G1 is pivoted to any one of the fitting holes H, H1... and a tip end of a piston rod 5a telescopically from a head part G of the gas cylinder 5 is pivoted to an appropriate part of a storage side wall 1a with a projecting pin 14.SELECTED DRAWING: Figure 5
Patent JP-2021116945-A (JP)
Title: refrigerator
Inventor: KOBAYASHI TOMOCHIKA
IPC: F16L59/06
Filed: 2020-01-23
Abstract: To provide a refrigerator that can reduce temperature fluctuations of a storage chamber.SOLUTION: A refrigerator according to an embodiment comprises a refrigerator body and a container. The refrigerator body includes a storage chamber. At least a portion of the container is arranged in the storage chamber. The container has a box shape. The container comprises an outer member, an inner member, and a transparent heat insulating material. The outer member comprises a first transparent region capable of transmitting visible light, and forms an outer surface of the container. The inner member is arranged with a gap inside the outer member. The inner member comprises a second transparent region capable of transmitting visible light, in at least a part opposed to the first transparent region. The transparent heat insulating material includes a transparent porous body, and is arranged in the gap between the outer member and the inner member.SELECTED DRAWING: Figure 4
Patent JP-2021115159-A (JP)
Title: vehicle
Inventor: FUKUHARA TETSURO
IPC: A61G3/08
Filed: 2020-01-23
Abstract: To provide a vehicle capable of improving ride feeling of an occupant on a wheelchair.SOLUTION: A vehicle 1 includes a fixing part 20 for fixing wheels 11 of a wheelchair 10 to the vehicle 1, an attenuation part 21 constituted so that force received by the fixing part 20 from the wheels 11 of the wheelchair 10 is attenuated, and that attenuation force can be changed, and a control part 22 for controlling attenuation force of the attenuation part 21. The control part 22 controls attenuation force according to a vehicle running condition and/or a condition of an occupant on the wheelchair.SELECTED DRAWING: Figure 1
Patent JP-2021117368-A (JP)
Title: Two-component developer
Inventor: SUGAWARA NOBUYOSHI
IPC: G03G9/097
Filed: 2020-01-27
Abstract: To provide a two-component developer which suppresses fogging, image density variation and image density variation after being left for a long period.SOLUTION: A toner has inorganic fine particles A and inorganic fine particles B. The inorganic fine particles A are silica having an amino group thereon, and has a number average particle diameter of primary particles of 60 nm or more and 120 nm or less. The inorganic fine particles B are any one of titanium oxide, an aluminum oxide and a metal titanate which has an amino group thereon, and has a specific volume resistance and a larger number average particle diameter of primary particles than that of the inorganic fine particles A. The magnetic carrier has a resin coating layer present on the surface. When a nitrogen atomic ratio detected by X-ray photoelectron spectroscopy is represented by N1, a silicon atomic ratio is represented by S1, and a fluorine atomic ratio is represented by F1, and at a position at a depth of 40 nm from the surface of the magnetic carrier, the respective atomic ratios are represented by N2, S2 and F2, expressions of 0.1≤N1≤1.5, 0.3≤S1≤5.0, 45.0≤F1≤65.0, S1<S2, S1/N1<S2/N2 and F1>F2 are satisfied.SELECTED DRAWING: None
Patent JP-2021115293-A (JP)
Title: Radiographic apparatus
Inventor: YOSHIDA MITSUTAKE
IPC: A61B6/00
Filed: 2020-01-28
Abstract: To provide a radiographic apparatus capable of easily and properly executing selection or reproduction operation and frame advance operation of a moving image.SOLUTION: An operation unit 50 comprises a tiltable lever 53 and a rotation input unit 51 provided at the top end of the lever 53. An image processing unit executes an operation concerning selection or reproduction of a moving image displayed on a display unit by tilting operation of the lever 53 and executes frame advance operation of a moving image displayed on the display unit by rotation operation of the rotation input unit 51.SELECTED DRAWING: Figure 4
Patent JP-2021116623-A (JP)
Title: Water cut-off structure, and building
Inventor: IWAI KAZUKI
IPC: E04B1/682
Filed: 2020-01-28
Abstract: To provide a water cut-off structure capable of securing water cut-off property of exterior materials which form an internal corner to each other and reducing the processing number of an exterior material, and a building.SOLUTION: A water cut-off structure comprises: a first exterior material (a cap piece 20) whose end surface 20E faces one surface (an outer wall surface 12X) of a skeleton (a building body 12); a second exterior material (a cap piece 30) whose end surface faces the other surface (an outer wall surface 12Y) crossing the one surface; a cutout 20F formed at a corner portion formed by the end surface and a side surface of the first exterior material; and a waterproof material G3 cutting off water along a vertical direction between the second exterior material and the cutout 20F in a state where a corner portion formed by the end surface and a side surface of the second exterior material is disposed inside the cutout 20F or so as to face the cutout 20F.SELECTED DRAWING: Figure 3
Patent JP-2021122374-A (JP)
Title: Medical device
Inventor: MATSUSHIMA KAZUO
IPC: A61L29/04
Filed: 2020-02-03
Abstract: To provide a technique of improving safety in placing an in-vivo indwelling device, in a medical device for indwelling the in-vivo indwelling device in a living body.SOLUTION: The medical device comprises: an in-vivo indwelling device; a transportation shaft for transporting the in-vivo indwelling device into a living body; a first connection part which is made of photofunctional material fused by irradiation with light of a predetermined wavelength, and connects the proximal end of the in-vivo indwelling device with the distal end of the transportation shaft; and a light irradiation part capable of irradiation with the light of the predetermined wavelength.SELECTED DRAWING: Figure 1
Patent JP-2021124562-A (JP)
Title: Fixing device
Inventor: TAGUCHI KAZUNA
IPC: G03G21/16
Filed: 2020-02-04
Abstract: To improve positional accuracy of a temperature sensor by increasing rigidity of a metal frame to which the temperature sensor is attached.SOLUTION: A fixing device 8 comprises a first fixing member 81 having a roller 81A, a second fixing member 82 that forms a nip portion NP between the first fixing member 81 and itself, a temperature sensor that detects a temperature of the first fixing member 81, a sensor holder that holds the temperature sensor, and a metal first frame (upper frame 520) on which the sensor holder is fixed. The first frame includes: a first bend C1, a second bend C2, and a third bend C3 each of which has a bent shape in a cross section orthogonal to an axial direction of the roller 81A; a first wall W1; a second wall W2 connected to the first wall W1 via the first bend C1; a third wall W3 connected to the second wall W2 via the second bend C2; and a fourth wall W4 connected to the third wall W3 via the third bend C3. An angle of the first bend C1 is acute.SELECTED DRAWING: Figure 4
Patent JP-2021127485-A (JP)
Title: Hydrogen purification system and operation method thereof
Inventor: KOGA KOICHI
IPC: C25B15/02
Filed: 2020-02-13
Abstract: To provide a hydrogen purification system that can remove ammonia accumulated in a cathode by dissolving the ammonia in water, and can suppress the deterioration of hydrogen purification efficiency of an electrochemical device.SOLUTION: A hydrogen purification system 200 of the present invention, when it purifies hydrogen, stops water supply means 114, supplies a hydrogen-containing gas containing ammonia to an anode 102 from gas supply means 113; supplies an electric current to a cathode 103 through an electrolyte film 101 from the anode 102 using a power supply 121, and discharges the hydrogen discharged from the cathode 103 to a hydrogen discharge route 119 using discharge route switching means 115. The system, when the ammonia accumulated in the cathode 103 is discharged, stops the gas supply means 113 and the power supply 121, supplies water to the cathode 103 from the water supply means 114, and discharges the water discharged from the cathode 103 using the discharge route switching means 115 to a water discharge route 120.SELECTED DRAWING: Figure 1
Patent JP-2021126730-A (JP)
Title: Processing device and manufacturing method for processing material
Inventor: YOKOYAMA KENJI
IPC: B23Q17/00
Filed: 2020-02-13
Abstract: To provide a processing device that can improve efficiency of work for confirming that a region to be pinched with a vice does not overlap with a processing position and a manufacturing method for a processing material.SOLUTION: A processing device comprises a processing device main body part, a setting base 11, a projector 3 and a processing position-image generating part. The setting base has a vice 113 that fixes a processing material 2, and the vice has a movement part 1135 that can change a fixing position 1134 of the processing material without moving the processing material. The processing position-image generating part generates on the basis of processing data a processing position image 54 that is projected on the processing material, which has a transmitting part that transmits the processing position image to the projector. The projector is mounted at a position at which the processing position image can be projected on the processing material.SELECTED DRAWING: Figure 2
Patent JP-2021129012-A (JP)
Title: Solenoid device
Inventor: WATANABE SEITO
IPC: H01F7/06
Filed: 2020-02-13
Abstract: To provide a solenoid device capable of preventing a winding from breaking during resin molding.SOLUTION: A solenoid device 1 includes a bobbin 2, a winding 3, a first terminal 4a, a second terminal 4b, and a harness 5. The first terminal 4a includes a first winding connection portion 41 to which one end portion 31 of the winding 3 is fixed, and a first circumferential regulation portion 44a for regulating the position in the circumferential direction of the one end portion 31 of the winding 3. The second terminal 4b is provided with a second winding connection portion 41b to which the other end portion 32 of the winding 3 is fixed, and a second circumferential regulation portion 44b for regulating the position in the circumferential direction of the other end portion 32 of the winding 3. The bobbin 2 is provided with a first position regulating portion 25a for regulating the position of one end portion 31 of the winding 3 in an X-axis direction and a Z-axis direction, and a second position regulating portion 25b for regulating the position of the other end portion 32 of the winding 3 in the X-axis direction and the Z-axis direction.SELECTED DRAWING: Figure 2
Patent JP-2021128059-A (JP)
Title: Guidance system
Inventor: FUKUO NOBUHIRO
IPC: G01C15/00
Filed: 2020-02-13
Abstract: To appropriately and efficiently guide a direction of a transported object.SOLUTION: A direction deviation calculation unit (53) calculates direction deviation C1 which is deviation from an intended direction A1 of a direction of a transported object 20 detected by a detection unit (43). A controller (50) causes information for reducing the direction deviation C1 to be displayed on a display unit 45 either when the direction deviation C1 is smaller than or equal to a reversion threshold TC1 or when it is set by a reverse allowability setting unit (55a) that reversed arrangement is not possible. The controller (50) causes information for reducing reversed direction deviation C2 to be displayed on the display unit 45 when the direction deviation C1 exceeds the reversion threshold TC1 and it is set by the reverse allowability setting unit (55a) that reversed arrangement is possible.SELECTED DRAWING: Figure 6
Patent JP-2020073279-A (JP)
Title: Vibration generating device and electronic apparatus
Inventor: UMEHARA MIKIO
IPC: B06B1/04
Filed: 2020-02-18
Abstract: To provide a vibration generating device thinning and downsizing of which can be achieved.SOLUTION: A vibration generating device 1 includes a projection part 20, a base 10, a coil 40, a plate 30, and an elastic member 51. The base 10 is provided with the projection part 20, and is formed of a magnetic body. The coil 40 has an annular shape surrounding the projection part 20. The plate 30 is opposed to the base 10, and is formed of a magnetic body. The elastic member 51 supports the plate 30 with respect to the base 10. The plate 30 and the base 10 constitute a magnetic circuit.SELECTED DRAWING: Figure 2
Patent JP-2021131435-A (JP)
Title: Drum cartridge
Inventor: FUKAYA ATSUSHI
IPC: G03G21/18
Filed: 2020-02-19
Abstract: To prevent an increase in size in an axial direction of a drum cartridge.SOLUTION: A drum cartridge comprises: a photoreceptor drum; a drum flange 110; a drum bearing 130; a drum earth shaft 150; and a connector 190. The drum earth shaft 150 is inserted into a through hole H1 of the drum flange 110 and grounds the photoreceptor drum 51. The drum earth shaft 150 is partially exposed from the drum flange 110. The drum bearing 130 has a hole 133 through which the other part of the drum earth shaft 150 passes. The connector 190 has a first contact part 191, a second contact part 192, and a connection part 193. The first contact part 191 is in contact with a peripheral surface of the other part of the drum earth shaft 150. The second contact part 192 is located on an outside surface 192A of the drum bearing 130 in a radial direction of the drum earth shaft 150 and in contact with an electric contact EC of an image forming apparatus 1.SELECTED DRAWING: Figure 6
Patent JP-2021130621-A (JP)
Title: Proliferation promoter of stem cell
Inventor: FUKADA KOSUKE
IPC: A23L33/10
Filed: 2020-02-19
Abstract: To find out a novel substance having higher proliferation promoting activity for a stem cell, and provide a proliferation promoter of a stem cell, a proliferation promoting method of a stem cell, and a cosmetic, a medicine, a quasi drug or a food/drink product containing the proliferation promoter of a stem cell.SOLUTION: A proliferation promoter of a stem cell which contains furfural derivative as an active ingredient. Namely, the present invention is usable as a preparation method of a stem cell and/or proliferation promoter of a stem cell in regenerative medicine or regenerative cosmetic.SELECTED DRAWING: None
Patent JP-2021135573-A (JP)
Title: Reader
Inventor: SUZUKI SHIGEAKI
IPC: G06K7/10
Filed: 2020-02-25
Abstract: To provide a reader capable of learning the state of a channel while the reader is not communicating with a wireless tag.SOLUTION: According to an embodiment, a reader includes an antenna, a processor, and a storage unit. The antenna communicates with a wireless tag. The processor measures a time during which a radio waves is received on a predetermined channel in a carrier sense time during which communication with the wireless tag is not performed. The storage unit sores a channel report indicating the time.SELECTED DRAWING: Figure 4
Patent JP-2021134101-A (JP)
Title: Manufacturing method of alumina particle with improved water resistance
Inventor: MINORIKAWA NAOKI
IPC: C08G83/00
Filed: 2020-02-25
Abstract: To provide a manufacturing method of coated alumina particles for producing coated alumina particles excellent in the water resistance (humidity resistance) capable of suppressing thickening during blending to a resin, while maintaining excellent thermal conductivity.SOLUTION: A method of manufacturing coated alumina particles comprises a step (1) of obtaining a precursor of coated alumina particles, by depositing a siloxane compound having a structure represented by the following formula (1), on a surface of alumina particles, and a step (2) of heating the precursor at a temperature of 650°C or higher and lower than 1000°C to obtain coated alumina particles having alumina particles of which surface is coated with silica thin film. (In the formula (1), R is an alkyl group having a carbon number of 4 or smaller).SELECTED DRAWING: None
Patent JP-2021133818-A (JP)
Title: Assist caster
Inventor: SUZUKI KIYOTOMO
IPC: B60B33/00
Filed: 2020-02-27
Abstract: To provide an assist caster capable of accurately and stably performing an assist function.SOLUTION: An assist caster, which is attached to an existing vehicle body so as to assist running of the existing vehicle body, comprises: a drive unit that includes a driving device having a motor; a caster unit that includes a caster pivotally supported by the driving device; and a fixing unit for fixing the drive unit and the caster unit to the existing vehicle body. The drive unit is connected to the fixing unit via a plate-like adjustment member with elasticity.SELECTED DRAWING: Figure 1
Patent JP-2021132887-A (JP)
Title: Mixture set
Inventor: SHINAGAWA YUSAKU
IPC: A61C5/68
Filed: 2020-02-27
Abstract: To provide a mixture set that enables two components to be mixed in a predetermined component ratio as required and is easy to transport and store.SOLUTION: A mixture set includes a first syringe 2 accommodating a first content, a second syringe 4 accommodating a second content, and a communication member 10. The communication member 10 has a body part 96 having a cylindrical shape, where one end of the body part is fitted to a discharge cylinder part of a syringe body 12 of the first syringe and the other end of the body part is fitted to a discharge cylinder part of a syringe body 38 of the second syringe so that the discharge cylinder part of the syringe body of the first syringe and the discharge cylinder part of the syringe body of the second syringe are communicated with each other.SELECTED DRAWING: Figure 10
Patent JP-2021133969-A (JP)
Title: Storage bag supporting base
Inventor: HASEGAWA YASUSHI
IPC: B65D19/38
Filed: 2020-02-27
Abstract: To provide a storage bag supporting base capable of discharging a residual storage article inside a storage bag placed on a placement face by being easily moved to a discharge port part, without the need for a worker to climb onto a stand.SOLUTION: The storage bag supporting base is so constituted that a plate-like member 4 for supporting a storage bag 10 is provided around an opening 3 provided at a center of a support body part 1; and the plate-like member 4 is made to be a tilting state of downwardly tilting toward the opening 3 by pivoting an inside edge part arranged on the opening 3 side at an opening edge or the vicinity of the opening edge of the opening 3, and moving an outside edge part opposed to the inside edge part to rotationally start.SELECTED DRAWING: Figure 1
Patent JP-2021133193-A (JP)
Title: Measurement system, method, and program
Inventor: YAMAGISHI SACHIKO
IPC: A61B5/11
Filed: 2020-02-28
Abstract: To provide a technology for prompting to beautify a user's walking posture and make a body function be easily exerted.SOLUTION: A measurement system for measuring movement of a user's body comprises a control unit and a measurement unit for measuring movement of the user's total body including four limbs. The control unit performs the steps of: making the measurement unit measure movement of the total body at the time of the user's walking motion; on the basis of a result of the measurement, identifying a plurality of stages constituting a cycle of the user's walking motion; and, for each of the plurality of stages, evaluating a posture at the time of walking motion on the basis of a measurement result of each stage and presenting the user with a result of the evaluation on each of the plurality of stages.SELECTED DRAWING: Figure 16
Patent JP-2020093114-A (JP)
Title: Biometric authentication device
Inventor: ONO TOMOTSUGU
IPC: G06T7/00
Filed: 2020-03-03
Abstract: To provide a biometric authentication device or the like which can be introduced to various facilities, improve reliability of biometrics and secure high-level security.SOLUTION: The biometric authentication device acquires pulse wave information showing pulse waves of a person, and determines whether the amplitude of a pulse wave signal referred to from the pulse wave information is larger or not than a predetermined. In a case where the amplitude of the pulse wave signal is larger than the predetermined threshold, the device performs biometric authentication by using fingerprint information of the person.SELECTED DRAWING: Figure 1