baber/WOPTO huggingface dataset:
Patent JP-2021152466-A (JP)
Title: Vibration type angular velocity sensor
Inventor: MORIGUCHI TAKAFUMI
IPC: G01C19/5776
Filed: 2020-03-24
Abstract: To provide a vibration type angular velocity sensor that is able to suppress increase of temperature fluctuation component of a bias remaining without being canceled.SOLUTION: A vibration type angular velocity sensor 100 includes: a vibrator 1; a primary-side control circuit 2 having a closed control loop and in which an output of the closed control loop causes the vibrator to induce a primary vibration; and a secondary-side control circuit 3 that has a closed control loop for detecting a secondary vibration generated in the vibrator due to an angular velocity applied to the vibrator 1 and is configured to correct a sensor output by adding an offset value to the closed control loop. The primary-side control circuit 2 and the secondary-side control circuit 3 are configured so that a function as the primary-side control circuit 2 and a function as the secondary-side control circuit 3 can be interchanged, and an offset value after the interchange and an offset value before the interchange are symmetrical with respect to a predetermined reference value.SELECTED DRAWING: Figure 1
Patent JP-2021155050-A (JP)
Title: Paper tube container
Inventor: KAWASAKI MINORU
IPC: B65D35/10
Filed: 2020-03-25
Abstract: To provide a paper tube container which is formed by a sheet which is mainly formed of paper, and achieves reduction of a used amount of resin compared to a conventional method.SOLUTION: A paper tube container comprises: a first cylinder part which has a cylindrical shape, and has a flange at one end in an axial direction; a flat plate part which has an annular flat plate shape in which an opening of approximately the same shape as a cross section of the first cylinder part is prepared, and in which one face is sealed by the flange of the first cylinder part, in a state where the first cylinder part penetrates the opening; and a trunk part which has a tube shape in which one end is closed, and in which a portion of a predetermined range from the other end is sealed by the other face of the flat plate part. The first cylinder part, the flat plate part and the trunk part are constituted by a sheet which is mainly formed of paper.SELECTED DRAWING: Figure 1
Patent JP-2021154547-A (JP)
Title: Recording method and recording apparatus
Inventor: ASAKAWA YUTA
IPC: B41J2/01
Filed: 2020-03-26
Abstract: To solve such a problem that a lag of arrival points is apt to become large between when discharging an ink that water is not vaporized and when discharging an ink that water is vaporized since an organic solvent has a higher viscosity than that of water.SOLUTION: A recording method for carrying out recording to a recording medium includes: an ink-attaching process of discharging an aqueous ink composition from an inkjet head to attach it to a recording medium; a primary drying process of blowing wind from an air blower mechanism to dry the aqueous ink composition attached to the recording medium; a secondary drying process of heating with a second heating mechanism after the primary drying process to dry the aqueous ink composition attached to the recording medium, where the aqueous ink composition contains a coloring material and water, and does not contain more than 15.0 mass% of an organic solvent to a total amount of the aqueous ink composition, and the wind velocity is 1.6-7.9 m/sec in the primary drying process.SELECTED DRAWING: None
Patent JP-2021158069-A (JP)
Title: Wire harness
Inventor: ARAKAWA HIROYUKI
IPC: H02G3/04
Filed: 2020-03-30
Abstract: To provide a wire harness capable of suppressing disturbing of dryness of a cutoff agent penetrated into a sheath.SOLUTION: A wire harness 10 comprises: a shield wire 12 comprising a first coating wire 16 having a first core wire 24 and a first insulation coating 26 covering the first core wire 24, an electromagnetic shield member 20 covering the first coating wire 16, a sheath 22 covering the electromagnetic shield member 20, and a shield member exposure part 30 on which the sheath 22 is removed and the electromagnetic shield member 20 is exposed; an insulating cover 68 covering the shield member exposure part 30; and a cutoff agent 38 being applied to the shield member exposure part 30 and penetrated in the electromagnetic shield member 20. The cutoff agent 38 is brought into tight contact with an inner peripheral face of the sheath 22 and an outer peripheral face of the first insulation coating 26, and the cover 68 partially covers the shield member exposure part 30.SELECTED DRAWING: Figure 1
Patent JP-2021161905-A (JP)
Title: Fuel gas supply device
Inventor: ITO YUSUKE
IPC: F23K5/00
Filed: 2020-03-31
Abstract: To provide a fuel gas supply device capable of continuing supply of fuel gas even when a load of an internal combustion engine is small.SOLUTION: A material gas supply controlling part CF for controlling a supply amount of material gas F which is heavy hydrocarbon gas supplied to a fuel gas generation part H from a material gas supply part 1 is configured to find a target supply amount in a manner that a material gas supply amount is made larger as a load of an internal combustion engine GE consuming fuel gas N stored in a storage part BT storing the fuel gas N from the fuel gas generation part H gets larger, and to execute basic supply processing for controlling the supply amount of the material gas F to the target supply amount, and is configured to execute low flow rate supply processing for adjusting increase and decrease of the material gas supply amount based on actual pressure to maintain the actual pressure of the storage part BT to target pressure, instead of the basic supply processing, when a switch condition that the target supply amount becomes not more than a setting lower limit value is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2020115378-A (JP)
Title: Information processing system, screen displaying method, and program
Inventor: GOTO NORIHITO
IPC: G06Q30/06
Filed: 2020-04-03
Abstract: To provide a technology that supports implementation of a management job for a shop effectively.SOLUTION: An information processing unit 10 to be used in a shop selling products comprises: a display processor 110 that displays a main work screen used in main work, and a screen component for presenting a sub work screen used in sub work associated with the main work in an active state, on a display; and a display controller 120 that displays a screen corresponding to a screen component selected by selection operation, when receiving the selection operation of the screen component, in an active state on the display.SELECTED DRAWING: Figure 1
Patent JP-2021165820-A (JP)
Title: Operating unit and electronic apparatus
Inventor: MIZUTANI SHOMA
IPC: G05G5/03
Filed: 2020-04-08
Abstract: To provide an operating unit that can give a satisfactory click feeling and includes an operating member that is small-sized and excellent in quietness.SOLUTION: An operating unit (50) has: an operating member (501); a gear part (501b) that is provided on the operating member; a plurality of gears (504, 505, 506) that can be meshed with the gear part to be rotated; and a plurality of magnets (504c, 505c, 506c) that are arranged corresponding respectively to the plurality of gears. The plurality of gears are rotated such that the respective adsorption powers of the plurality of magnets are changed in response to a user's operation of the operating member.SELECTED DRAWING: Figure 6
Patent JP-2021168554-A (JP)
Title: Regenerative brake control device for electric vehicle
Inventor: TSUCHIYAMA MAKIO
IPC: B60L7/14
Filed: 2020-04-10
Abstract: To provide a regenerative brake control device for an electric vehicle that is able to hinder occurrence of a slip on a low μ road and makes less likely to cause a feeling of incongruity of a change in deceleration on the low μ road and a high μ road.SOLUTION: When a road surface friction coefficient acquired by a road surface friction coefficient acquisition unit (101) is small, a regenerative torque control unit (102) makes regenerative torque small in comparison with that when the road surface friction coefficient is large, and increases a rising gradient of regenerative torque at the start of regeneration. This makes it possible to hinder occurrence of a slip on a low μ road and makes less likely to cause a feeling of incongruity of a change in deceleration on the low μ road and a high μ road.SELECTED DRAWING: Figure 2
Patent JP-2020114928-A (JP)
Title: Photocurable inkjet ink set and inkjet recording method using the same
Inventor: NAKANO KEITARO
IPC: C09D11/30
Filed: 2020-04-20
Abstract: To provide a photocurable inkjet ink set excellent in wet spreadability of an ink.SOLUTION: The photocurable inkjet ink set includes: a photocurable inkjet ink for a lower layer which contains vinyl ether group-containing (meth)acrylates represented by general formula (I); and a photocurable inkjet ink for an upper layer. The surface tension of the photocurable inkjet ink for a lower layer is larger than that of the photocurable inkjet ink for an upper layer.SELECTED DRAWING: Figure 1
Patent JP-2021171687-A (JP)
Title: Roll and roll manufacturing method
Inventor: MACHIDA NARIYASU
IPC: C01B32/10
Filed: 2020-04-23
Abstract: To provide a roll which is less likely to generate static electricity compared to a conventional roll, and is less likely to generate various inconveniences due to static electricity, and a method for manufacturing the roll.SOLUTION: This roll is a roll equipped with a DLC film 2, and comprises the DLC film 2 having an electric resistivity of 1012 to 10-5 Ω cm on a surface of a roll base material 1. This roll may comprise the DLC film 2 having an electric resistivity of 109 to 10-5 Ω cm. This roll manufacturing method is a method for manufacturing a roll equipped with a DLC film 2 on a surface of a roll base material 1 by plasma treatment, and manufactures the roll equipped with the DLC film 2 having an electric resistivity in a range of 1012 to 10-5 Ω cm by adjusting an amount of a gas containing nitrogen or boron in addition to a main raw material gas such as methane and acetylene used for formation of the DLC film.SELECTED DRAWING: Figure 1
Patent JP-2021173387-A (JP)
Title: Wave gear device with torque detection mechanism
Inventor: KOBAYASHI SHUHEI
IPC: G01L3/14
Filed: 2020-04-30
Abstract: To provide a wave gear device with a torque detection mechanism for which it is not necessary to dispose detection elements, etc., inside of the device.SOLUTION: A circular outer peripheral surface 32 of a rigid internal gear 3 is deformed in a radial direction in accordance with a magnitude of a torque generated in a wave gear device 1. A torque detection mechanism 10 comprises: a reference housing 11 including a circular inner peripheral surface 14 coaxially enclosing the circular outer peripheral surface 32 of the internal gear 3 via a fine gap; and pressure detection elements 12 such as piezoelectric elements which are held between the circular inner peripheral surface 14 and the circular outer peripheral surface 32. A relative displacement amount of the circular outer peripheral surface 32 at each measurement position in the radial direction is detected from detection signals of the pressure detection elements 12, and a torque being generated in the internal gear 3 is calculated on the basis of the relative displacement amount. The torque detection mechanism 10 is disposed outside of the internal gear 3 which is positioned outside of the device, such that it is not necessary to dispose detection elements, wires, etc., inside of the device.SELECTED DRAWING: Figure 1
Patent JP-2021179730-A (JP)
Title: Information processing apparatus, control method thereof, and program
Inventor: TAKIZAWA MASAHIRO
IPC: G06F11/20
Filed: 2020-05-12
Abstract: To provide an information processing apparatus configured to prevent loss or corruption of data in a storage apparatus due to power shutdown during rebuilding.SOLUTION: An information processing apparatus having a mirroring control unit connected to a plurality of storage apparatuses 113, 114 and configured to write data from a central processing unit 101 to the connected storage apparatuses 113, 114 includes: a control unit 306 which is arranged to control writing data to the connected storage apparatuses 113, 114 and controls writing of data between the connected storage apparatuses 113, 114; and storage means 305 which stores an address immediately before a command issued when the central processing unit 101 writes data. In writing data in the storage apparatus 113 of the connected storage apparatuses 113, 114 to the storage apparatuses 114, the control unit 306 issues a command when data on the address stored in the storage means 305 is written.SELECTED DRAWING: Figure 3
Patent JP-2020193964-A (JP)
Title: Semiconductor device with embedded magnetic flux concentrator
Inventor: APPOLONIUS JACOBUS VAN DER WIEL
IPC: H01L23/522
Filed: 2020-05-15
Abstract: To provide a semiconductor device with an embedded magnetic flux concentrator.SOLUTION: A magnetic flux concentrator (MFC) structure comprises a substrate, a first metal layer disposed on the substrate or over the substrate, and a second metal layer disposed on the first metal layer or over the first metal layer. Each metal layer comprises (i) a first wire layer comprising first wires conducting electrical signals, and (ii) a first dielectric layer disposed on the first wire layer. A magnetic flux concentrator is disposed at least partially in the first metal layer, in the second metal layer, or in both the first metal layer and the second metal layer. The structure may comprise an electronic circuit or a magnetic sensor with sensing plates. The structure may comprise a transformer or an electromagnet with suitable control circuits. The magnetic flux concentrator may comprise a metal stress-reduction layer in the first wire layer or the second wire layer and a core formed by electroplating the stress-reduction layer.SELECTED DRAWING: Figure 1
Patent JP-2021178141-A (JP)
Title: Pachinko game machine
Inventor: ISHIKAWA TOMOTAKA
IPC: A63F7/02
Filed: 2020-05-15
Abstract: To provide a game machine with further improvements in a control method in order to increase the interest, since a display method for making a special symbol inconspicuous has been widely used conventionally.SOLUTION: A Pachinko game machine includes a main display device and a sub display device having a plurality of lamps. The size of the lamps in the main display device is the same, and the lamps in the sub display device are larger than the lamps in the main display device. In the main display device and the sub display device, a display mode that can be taken during variation of a special symbol is different from a display mode that can be taken during stop of the special symbol.SELECTED DRAWING: Figure 183
Patent JP-2021181514-A (JP)
Title: Cleaning liquid composition and cleaning method
Inventor: TOSHI MASAHITO
IPC: C11D7/26
Filed: 2020-05-18
Abstract: To provide: a cleaning liquid composition capable of cleaning both slime and scale in an aqueous system; and an aqueous cleaning method using the cleaning liquid composition.SOLUTION: A cleaning liquid composition includes a chlorine-based oxidant, at least one of saccharin and its salts, and a chelate agent. An aqueous cleaning method uses the cleaning liquid composition.SELECTED DRAWING: None
Patent JP-2021182678-A (JP)
Title: Moving image reproduction device and moving image reproduction method
Inventor: OGUCHI ATSUSHI
IPC: H04N5/93
Filed: 2020-05-18
Abstract: To provide a moving image reproduction device and a moving image reproduction method, which are capable of easily searching for scenes that a user wants to see and which are also capable of easily fine-tuning a reproduction position.SOLUTION: In a moving image creation system 1, a moving image reproduction device 2 includes: moving image reproduction means 211 capable of selectively reproducing first moving image data or second moving image data that is a part of the first moving image data, on display means 25; reproduction moving image selection means 212 for allowing a user to select the reproduction of the first moving image data or the second moving image data; and operation part display control means 213 displaying, when the first moving image data is selected to be reproduced, a first operation part where the reproduction position of the first moving image data is displayed and a reproduction position can be specified, on the display means, while, when the second moving image data is selected to be reproduced, displaying a second operation part where the reproduction position of the second moving image data is displayed and a reproduction position can be specified, on the display means. The second operation part is configured to make an operation unit shorter than that of the first operation part so that a reproduction position can be specified finely.SELECTED DRAWING: Figure 1
Patent JP-2021185319-A (JP)
Title: Blade fixture
Inventor: NISHI HIROYUKI
IPC: B23P21/00
Filed: 2020-05-25
Abstract: To provide a blade fixture that can control a fitted blade from being pulled out in a step of fitting a blade to a shell of a torque converter.SOLUTION: A blade fixture 20 for fitting a blade 11 to a shell 12 of a torque converter includes a blade fall-off suppression part 23. The blade fall-off suppression part 23 does not abut on the shell 12 and the blade 11 fitted to the shell 12 and is deployed upward in the falling-off direction thereof so as to control the blade 11 fitted to the shell 12 from falling off.SELECTED DRAWING: Figure 2
Patent JP-2020148456-A (JP)
Title: Contamination amount estimation system, contamination amount estimation method and program
Inventor: NAKASONE HARUKA
IPC: F24F7/007
Filed: 2020-05-25
Abstract: To provide a contamination amount estimation system capable of appropriately estimating contamination amount in an indoor region used by persons.SOLUTION: A contamination amount estimation system 10 includes: a storage section 110 storing relationship information indicating relationship between characteristics of an indoor region and contamination amount in the region caused by contamination substances; an acquisition section 120 acquiring input information including characteristics of one indoor region 11; an estimation section 130 estimating the contamination amount in the one region on the basis of the input information acquired by the acquisition section 120 and the relationship information; and an output section 140 transmitting a control signal corresponding to the contamination amount estimated by the estimation section 130 to an apparatus 102 that is installed in the one region 11 and sprays a chemical agent including hypochlorous acid as a contamination countermeasure function.SELECTED DRAWING: Figure 1
Patent JP-2021187003-A (JP)
Title: Flow channel structure and liquid discharge device
Inventor: TATSUTA DAIKI
IPC: B41J2/175
Filed: 2020-05-27
Abstract: To suppress shortage of liquid flow rate and pressure in a head unit.SOLUTION: A flow channel structure is provided between a liquid storage part for storing liquid and a head unit for discharging liquid. The flow channel structure includes: a first flow channel for communicating the liquid storage part to the head unit; and a first regulator provided in the first flow channel. The flow channel structure is configured to be capable of switching between a first mode where the first regulator holds a first head pressure, which is a pressure on a side of the head unit relative to the first regulator, at a first pressure and a second mode that allows the first head pressure to exceed the first pressure.SELECTED DRAWING: Figure 1
Patent JP-2020170705-A (JP)
Title: Method and arrangement for utilizing recirculation for high temperature fuel cell system
Inventor: JAAKKO RUOKOMAEKI
IPC: H01M8/04089
Filed: 2020-06-03
Abstract: To provide a fuel cell system in which the use of purge gas and external supply water can be minimized in start-up and shutdown.SOLUTION: A fuel cell system includes: an anode recycle blower 120 for accomplishing a recycle ratio of 70% or more for a recirculation flow; and exhaust means 114 which includes heat exchangers 105 (a, b, c, d) for cooling the recirculation flow, supplies mixed gas of fresh fuel gas 122a, oxygen-containing gas 122b for partial oxidation reforming, and anode exhaust, to an anode 100 of a solid oxide fuel cell 103 through a partial oxidation reformer 107 producing hydrogen by contact partial oxidation, and exhausts 30% of the anode exhaust to the outside. In the fuel cell system, the heat exchangers 105 (a, b, c, d) and the recycle blower 120 are arranged such that the recirculation flow has an inlet temperature at the partial oxidation reformer 107 of 350-500°C while the recirculation flow has an outlet temperature at the partial oxidation reformer 107 of not exceeding 800°C.SELECTED DRAWING: Figure 4
Patent JP-2021173984-A (JP)
Title: Eyesight support device
Inventor: ONO SHOICHI
IPC: G02C7/06
Filed: 2020-04-30
Abstract: To provide eyesight assisting spectacles that assist a user, who is damaged by a disease and suffered from visual field constriction, in viewing.CONSTITUTION: Spectacles have a lens 20 which refracts light to impinge on the eye 10 of a user to project the light on a single or a plurality of previously-set specific areas 11a of the retina 11. In this case, the lens 20 refracts the incident light in consideration of a horizontal and vertical direction of the retina 11, aberrations, and a depth direction associated with nearsightedness or farsightedness. The lens 20 further projects the incident light on the specific area 11a under conditions taking refracting action of the cornea 11 and crystal lens 12 of the eye 10 into consideration.SELECTED DRAWING: Figure 2
Patent JP-2021188731-A (JP)
Title: Blind nut
Inventor: MAKINO TAKANORI
IPC: F16B37/04
Filed: 2020-06-04
Abstract: To provide a blind nut which is favorable in assembling performance and a yield.SOLUTION: A blind nut held by an outer sheath comprises: an elastic processing part having an elastically-deformable pipe-shaped part, and a flange having an opening connected to the pipe-shaped part; a nut part arranged at a side opposite to the flange of the elastic processing part, and having a female screw; an outer sheath part for accommodating the nut part and the elastic processing part. A male screw inserted from the flange side of the elastic processing part is engaged with the female screw of the nut part, and in a state that the nut part abuts on the pipe-shaped part, an attached member is gripped and attached between a diameter-expanded part which is elastically deformed so as to diameter-expand a part of the pipe-shaped part and the flange, thus solving the problem by the blind nut.SELECTED DRAWING: Figure 1
Patent JP-2020142142-A (JP)
Title: Electrode array for biological monitoring, and device including or utilizing the same
Inventor: NOAM RACHELI
IPC: A61B5/296
Filed: 2020-06-09
Abstract: To provide an electrode array for monitoring physiological parameters, and devices including or utilizing the same.SOLUTION: An electrode array 100a includes an active electrode 110a configured to provide an electrical signal, and at least two inactive electrodes 120a configured to collect the electrical signal transferred from the active electrode, where each of the at least two inactive electrodes are positioned at a different predetermined distance from the active electrode.SELECTED DRAWING: Figure 1A
Patent JP-2021194178-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-06-11
Abstract: To provide a game machine capable of executing a group performance more suitably.SOLUTION: In a group notice performance, by designing a second display period progressed by allowing characters to appear one after another to be longer than a first display period until display of characters is completed first after display of characters is started first, thus providing an ideal group notice performance.SELECTED DRAWING: Figure 51