baber/WOPTO huggingface dataset:
Patent JP-2021142487-A (JP)
Title: Carbon dioxide separation and recovery device
Inventor: SHIMADA YASUAKI
IPC: B01D53/14
Filed: 2020-03-12
Abstract: To downsize a device separating and recovering carbon dioxide from carbon dioxide-containing gas including water vapor.SOLUTION: A carbon dioxide separation and recovery device 41 comprises carbon dioxide separators 14a, 14b in the middle of an exhaust gas flow passage 17 through which exhaust gas of a combustor 2 passes. The carbon dioxide separators 14a, 14b comprises: first separators 10a, 10b on which a first compound is mounted; and second separators 11a, 11b which adsorb carbon dioxide included in the gas exhausted from the first separators 10a, 10b. The first compound separates the exhaust gas into carbon dioxide and water vapor by reacting with the carbon dioxide and the water vapor thereby generating a second compound. When the carbon dioxide is desorbed from the carbon dioxide separators 14a, 14b, desorbed gas flows into carbon dioxide-containing gas flow passages 18a, 18b branched from the exhaust gas flow passage 17 at the upstream of the first separators 10a, 10b.SELECTED DRAWING: Figure 1
Patent JP-2021142509-A (JP)
Title: Cyanide-containing liquid treatment method and cyanide-containing liquid treatment equipment
Inventor: MOMOI KENTARO
IPC: C02F1/70
Filed: 2020-03-13
Abstract: To highly and economically treat cyanide, and stably treat cyanide by accurately controlling an addition amount of a reducing agent, in a treatment of cyanide-containing liquid by a total cyanide method (reduced copper salt method).SOLUTION: There is provided a cyanide-containing liquid treatment method, including: adding a copper compound and a reducing agent to cyanide-containing liquid; and controlling an addition amount of the reducing agent based on a dissolved oxygen concentration of a liquid to be treated to which the reducing agent is added, using a cyanide compound as an insoluble salt. There is also provided cyanide-containing liquid treatment equipment, including: a mixing facility that introduces a cyanide-containing liquid and reacts it with the copper compound; means for adding the reducing agent to the mixing equipment; a dissolved oxygen meter that measures a dissolved oxygen concentration of the liquid in the mixing facility; and control means for controlling the addition amount of the reducing agent based on a measured value of the dissolved oxygen meter.SELECTED DRAWING: Figure 1
Patent JP-2021148442-A (JP)
Title: Distance measuring device, distance measuring system, and distance measuring method
Inventor: YOSHIDA HIROSHI
IPC: G01S11/02
Filed: 2020-03-16
Abstract: To suppress an increase in circuit scale by sharing a transmission/reception circuit in a device capable of distance measurement and data communication and enable distance measurement of a relatively long distance.SOLUTION: A distance measuring device of an embodiment adopts communication type distance measurement by a phase detection method. The distance measuring device includes: a transmission circuit that is configured to be able to transmit on a plurality of channels used for data communication and modulates transmission data to transmit an obtained transmission signal; and a control unit 11 that controls the transmission circuit to generate a plurality of continuous waves having frequencies different from each other in the same channel as continuous waves used for distance measurement by the phase detection method.SELECTED DRAWING: Figure 1
Patent JP-2021146814-A (JP)
Title: vehicle
Inventor: KOSAKA NORITAKA
IPC: B62D25/08
Filed: 2020-03-17
Abstract: To provide a vehicle having a back door and suppressed in deformation of the vehicle body in a rear end collision.SOLUTION: A vehicle includes a vehicle body having an opening at its rear part; a back door blocking the opening; and a hinge connecting the back door to the vehicle body so as to be swingable. The vehicle body includes: a skeleton part extending in the horizontal direction of the vehicle along the upper edge of the opening; and a rear header located between the skeleton part and the upper edge of the opening. The rear header includes: a hinge mounting part on which a hinge is mounted; and an intermediate part located between the hinge mounting part and the skeleton part and below the hinge mounting part with respect to the vertical direction of the vehicle. With respect to a collision load acting on the back-and-forth direction of the vehicle, bending strength in the intermediate part of the rear header is smaller than the bending strength of the skeleton part.SELECTED DRAWING: Figure 2
Patent JP-2021146267-A (JP)
Title: Manufacturing method of through-hole substrate
Inventor: CHOKAI KAZUHIRO
IPC: B01D39/20
Filed: 2020-03-18
Abstract: To solve the problem in which in order to accurately form fine holes in a substrate thickness that can secure appropriate strength, the aspect ratio based on the etching performance may not be sufficient, and it is difficult to form fine through holes on a thick substrate.SOLUTION: A manufacturing method of a through-hole substrate with a predetermined through-hole formation region includes a step of preparing a laminated substrate composed of a first substrate made of silicon, a second substrate made of silicon, and an intermediate layer sandwiched between the first substrate and the second substrate, a step of forming a first resist mask having a plurality of micro-diameter openings on the first substrate, a step of performing anisotropic dry etching on the first substrate to the intermediate layer using the first resist mask, a step of forming a second resist mask having a plurality of openings larger than the micro-diameter on the second substrate, a step of performing anisotropic dry etching on the second substrate to the intermediate layer using the second resist mask, and a step of removing the intermediate layer in the through-hole formation region.SELECTED DRAWING: Figure 1
Patent JP-2021148207-A (JP)
Title: Seismic isolation device
Inventor: YAMADA MANABU
IPC: F16F15/023
Filed: 2020-03-19
Abstract: To provide a seismic isolation device capable of reducing an eigen frequency and attaining reduction of cost.SOLUTION: The seismic isolation device comprises a leakage adjustment mechanism 4 which is communicated to a fluid spring mechanism 3 to leak a compressive fluid and changes a resistance force against the leakage of the compressive fluid in accordance with a load change based on vibration. The leakage adjustment mechanism 4 includes: a leakage circulation part 16 which leaks the compressive fluid; and movable parts 13 and 14 which are connected to a supported object 2 so as to move up and down integrally with the supported object 2, increase the resistance force against a flow of the compressive fluid leaked from the leakage circulation part 16 in the case where the supported object 2 falls down relatively to the side of a foundation 6, and decrease the resistance force against the flow of the compressive fluid leaked from the leakage circulation part 16 in the case where the supported object 2 moves up relatively away from the side of the foundation 6.SELECTED DRAWING: Figure 1
Patent JP-2021162380-A (JP)
Title: Arithmetic device, analysis method, and analysis program
Inventor: KAWAKAMI HIROKI
IPC: G01N21/552
Filed: 2020-03-31
Abstract: To provide an arithmetic device that measures the concentration of substances in measurement objects with high accuracy while maintaining a state of the scattered measurement objects.SOLUTION: An arithmetic device 1 includes: a first acquisition unit 101 that receives an image transmitted by a camera; a first calculation unit 105 that analyzes the acquired image, and calculates a ratio of area of a second part held by a measurement target of a first part to area of the first part that is exposed to incident light of a total reflection method; a second acquisition unit 103 that acquires an absorption spectrum measured by the total reflection method from a spectroscope by communication; and a second calculation unit 107 that corrects the absorption spectrum based on the ratio calculated by the first calculation unit and calculates the concentration of a substance contained in the measurement target based on the corrected absorption spectrum.SELECTED DRAWING: Figure 6
Patent JP-2021160018-A (JP)
Title: Food characteristic measuring device
Inventor: KAWAMURA SADAO
IPC: G01B11/24
Filed: 2020-03-31
Abstract: To provide a food characteristic measuring device and a food characteristic measuring method capable of measuring the friction coefficient, viscoelasticity, coefficient of restitution and surface shape of a surface of an object by making a state close to real handling, and measuring collectively the physical characteristics of the object by one time measurement.SOLUTION: A food characteristic measuring device includes: a frame; a stage fixed to the lower part of the frame; a first linear guide fixed to the frame; a second linear guide fixed to the frame and disposed opposite to the first linear guide; a pressing plate part for sliding and moving linearly the first linear guide; a virtual gripping device for sliding and moving linearly the second linear guide; and a force sensor in the virtual gripping device.SELECTED DRAWING: Figure 1
Patent JP-2021160613-A (JP)
Title: Rear fender structure of saddle-riding type vehicle
Inventor: ASAKAWA EIJIRO
IPC: B62J15/00
Filed: 2020-03-31
Abstract: To provide a rear fender structure of a saddle-riding type vehicle that can light up the feet while making good use of the existing constitution.SOLUTION: A rear fender structure of a saddle-riding type vehicle comprising a rear fender 40 covering the rear wheel 3 from above has a lamp body, lighting up at least one of a stand 49 and the rear wheel 3, supported by the rear fender 40. An optical system is supported which guides and emits light from the lamp body in a direction of irradiation with the light of the lamp body, and the optical system is arranged before a light source of the lamp body.SELECTED DRAWING: Figure 1
Patent JP-2020169320-A (JP)
Title: Release agent composition
Inventor: KITAO SHIGEFUMI
IPC: C09D9/00
Filed: 2020-04-02
Abstract: To provide a release agent composition having excellent persistence of release effect.SOLUTION: A release agent composition contains (A) a compound having one functional group selected from a hydroxyl group, a carboxyl group, an amino group, an amide group, and an ester group, and an aliphatic hydrocarbon chain with carbon atoms of 6 or more and 30 or less in the molecule, (B) a compound having three or more functional groups selected from a hydroxyl group, a carboxyl group, an amino group, an amide group, and an ester group, and an aliphatic hydrocarbon chain with carbon atoms of less than 6 in the molecule, and (C) a solvent.SELECTED DRAWING: None
Patent JP-2021159593-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2020-04-02
Abstract: To provide a game machine that suppresses the decline in game interest.SOLUTION: Performance control means (performance control microcomputer 121) can execute a notice performance suggesting that there is a possibility to be in an advantageous game state (big winning game state, high probability state, time saving state) that is advantageous to a player. The notice performance includes a special notice performance in which a predetermined image is displayed. The special notice performance includes a first special notice performance in which a predetermined image is dynamically displayed and a second special notice performance in which a predetermined image is statically displayed.SELECTED DRAWING: Figure 53
Patent JP-2021168267-A (JP)
Title: Illumination system for inspection and control unit
Inventor: KURANO KAZUTOSHI
IPC: H05B47/155
Filed: 2020-04-10
Abstract: To provide an illumination system for inspection having a plurality of light emitting areas for which light control can be individually performed, easily grasping the setting of a light emission sequence in the light emitting areas, and facilitating the adjustment therefor.SOLUTION: The illumination system for inspection comprises: a lighting unit for inspection that includes the plurality of light emitting areas for which light control can be individually performed, in which the light emitting areas each are configured to emit light independent of each other in accordance with a predetermined light emission sequence consisting of a plurality of steps; and a display unit that displays light emission modes set to the steps of the light emitting areas as a list on a screen in a matrix that takes the light emitting areas on one of the vertical axis and the horizontal axis and takes the steps on the other of the vertical axis and the horizontal axis. The display unit displays bars at respective positions of the matrix, and with the mode of each bar, expresses the light emission mode in the step and the light emitting area indicated by the position.SELECTED DRAWING: Figure 4
Patent JP-2021175239-A (JP)
Title: Manufacturing method of iron core, iron core, and stator
Inventor: NISHIKAWA YUKIO
IPC: H02K1/12
Filed: 2020-04-22
Abstract: To provide a manufacturing method of an iron core with high material yield and productivity and excellent magnetic properties, an iron core, and a stator.SOLUTION: A disclosed manufacturing method of an iron core includes the steps of: forming a continuous iron core piece formed line-symmetrically with respect to the connecting portion in which multiple iron core pieces including a teeth part and a yoke part are connected in a band shape, and adjacent iron core pieces are connected by a connecting part; a laminated body is formed by bending the connecting portion as the axis of symmetry and superimposing adjacent iron core pieces on top of each other; fixing the laminate while applying pressure in the stacking direction; and winding a wire on the tooth part.SELECTED DRAWING: Figure 4B
Patent JP-2021173121-A (JP)
Title: Fitting
Inventor: OURA YUTAKA
IPC: E06B1/18
Filed: 2020-04-28
Abstract: To provide a fitting whose thermal insulation property is even better improved when compared to a sometimes employed double-paned window with an interior window on the interior side of the exterior window for improving the window thermal insulation property.SOLUTION: An outer partition 1 and an inner partition 2 are included, the outer partition 1 and the inner partition 2 have frames 3 and 18, and shielding elements 4 and 19 provided in the frames 3 and 18. An insulation material 42 is provided between an indoor facing surface 40 of the frame 3 of the outer partition 1 and an outdoor facing surface 41 of the frame 18 of the inner partition 2. This improves the thermal insulation property.SELECTED DRAWING: Figure 1
Patent JP-2020187743-A (JP)
Title: Operation support method in personnel management system
Inventor: SAKUMA YOICHIRO
IPC: G06Q10/06
Filed: 2020-04-30
Abstract: To provide a method to be used when utilizing a computer to evaluate a performance, at setting a performance responsibility to a job duty, setting a performance goal for fulfilling the performance responsibility and conducting a business activity toward the goal.SOLUTION: An AI is capable of implement a management. The AI is configured to: verbalize a responsibility on a job by merely enumerating daily jobs; determine whether a business performance index and an achievement standard necessary for evaluating a performance goal are included or not; recommend a content supposed to be learned at an independent learning from an individual capability profile and a capability model of a job duty to be aimed at; and recommend what is effective to be raised as a coating theme.SELECTED DRAWING: Figure 1
Patent JP-2021180076-A (JP)
Title: Fuel cell system
Inventor: HAMANOI OSAMU
IPC: H01M8/10
Filed: 2020-05-11
Abstract: To provide a technology capable of performing scavenging processing while consuming power.SOLUTION: A fuel cell system comprises: a fuel cell stack; a cathode gas supply part that consumes power to supply a cathode gas to the fuel cell stack; an impedance measurement part that measures an impedance of the fuel cell stack; a heating device that consumes power to generate heat; and a control part that controls the cathode gas supply part and the heating device. At the time of termination of the fuel cell system, the control part controls the cathode gas supply part on the basis of the impedance to perform scavenging processing of removing water in the fuel cell stack. In a case where the heating device has no failures, the control part drives the heating device by a power supplied from the fuel cell stack. In a case where the heating device has a failure, the control part controls the cathode gas supply part so as to increase the supply amount of the cathode gas compared with the case where the heating device has no failures, and then, drives the cathode gas supply part with a power supplied from the fuel cell stack.SELECTED DRAWING: Figure 2
Patent JP-2021182035-A (JP)
Title: Toner and method for manufacturing the same, toner storage unit, image forming apparatus, and image forming method
Inventor: YUKIKAWA MASAHIRO
IPC: G03G9/097
Filed: 2020-05-18
Abstract: To provide a toner that can prevent occurrence of abnormal images, such as black spots called medaka and filming, and can achieve both low temperature fixability and excellent cleanability realized by low adhesive force at a high level.SOLUTION: A toner includes a toner base particle containing at least a binder resin, a colorant, and wax, and resin fine particles attached to a surface of the toner base particle, and a standard deviation of a distance between the adjacent resin fine particles present in the surface of the toner base particle is 500 nm or more.SELECTED DRAWING: None
Patent JP-2021181763-A (JP)
Title: Stationary blade, stationary blade segment, axial flow fluid machine, manufacturing auxiliary device of stationary blade segment and manufacturing method of stationary blade segment
Inventor: FUJITA NAOYA
IPC: F01D25/28
Filed: 2020-05-19
Abstract: To easily manufacture a stationary blade, and to suppress its manufacturing cost.SOLUTION: A stationary blade has a blade body extending in a radial direction, and a shroud arranged at one side end of the blade body in the radial direction. The shroud has a first peripheral-direction end face oriented to a first side in a peripheral direction, a second peripheral direction-direction end face oriented to a second side in the peripheral direction, an anti-gas path face oriented to the first side in the radial direction, and a gas path face oriented to the second side in the radial direction. The anti-gas path face has a plurality of planes which are aligned in the peripheral direction while continuing over a position of the first peripheral-direction end face in the peripheral direction toward a position of the second peripheral-direction end face.SELECTED DRAWING: Figure 7
Patent JP-2021181604-A (JP)
Title: Grain-oriented electrical steel sheet and manufacturing method thereof
Inventor: TAKAGI SHIGEHIRO
IPC: C22C38/00
Filed: 2020-05-20
Abstract: To provide a grain-oriented electrical steel sheet having excellent magnetic properties regardless of a position in a coil during finish annealing, and to provide a significant manufacturing method thereof.SOLUTION: A surface of a cold rolled steel sheet for a grain-oriented electrical steel sheet is irradiated with an electron beam with equal or non-equal intervals of 3-50 mm in the rolling direction and in a linear manner or in a dotted manner with less than 2.0 mm intervals in the direction crossing the rolling direction to form a crystal grain group having a crystal orientation in the vicinity of {100}<011>. Then, primary recrystallization annealing or primary recrystallization annealing combined with decarburization annealing is performed, and finish annealing is performed to induce secondary recrystallization, followed by planarization annealing. Provided is a grain-oriented electrical steel sheet in which a matrix is composed of grain groups in the vicinity of the Goss orientation ({110}<001>), and grain groups in the vicinity of the crystal orientation {100}<011> are formed in a linear manner in the direction crossing the rolling direction or in a dotted manner with an interval of less than 2.0 mm and with equal or non-equal intervals of 3-50 mm in the rolling direction.SELECTED DRAWING: Figure 7
Patent JP-2021087758-A (JP)
Title: Three-sided partition
Inventor: UNO YASUMASA
IPC: A47B17/04
Filed: 2020-06-01
Abstract: To provide a three-sided partition which does not easily fall even when moving a desk.SOLUTION: A three-sided partition 100 includes: a partition body 1 where a front board 3 and a pair of right and left side boards 4, 4 are connected to be foldable in a U shape by a pair of right and left folding lines 5, 5; and a pair of right and left fixing strings 2, 2 for fixing the partition body 1 to a desk. The partition body 1 includes a pair of right and left front holes 6, 6 and a pair of right and left rear holes 7, 7 along a lower end. The pair of fixing strings 2, 2 are put through the front holes 6 and the rear holes 7 so as to be hooked at both end parts of the desk A.SELECTED DRAWING: Figure 1
Patent JP-2021114276-A (JP)
Title: Care support system and care support method
Inventor: ISHIKAWA YOICHI
IPC: G06Q50/22
Filed: 2020-06-03
Abstract: To provide a care support system and a care support method by which even an inexperienced caregiver can generate a care plan in order to realize a wish of a person to be cared or execute a care work.SOLUTION: A care support processing comprises: input means for inputting at least one piece of information out of a wish of a person to be cared or his/her family, an objective in order to realize the wish and a problem in order to realize the wish in achieving the objective; estimation means for estimating, by using a learned model that performed learning on the basis of care management information associated with at least two pieces of information including information corresponding to input information of the input means out of the wish of the person to be cared or his/her family, the objective in order to realize the wish and the problem in order to realize the wish in achieving the objective, information other than the input information out of wish, objective or problem which is a base for learning of the learned model, from the input information of the input means; and presenting means for presenting information estimated by the estimation means.SELECTED DRAWING: Figure 7
Patent JP-2021188719-A (JP)
Title: Tapered roller bearing
Inventor: HAYASHI YASUYOSHI
IPC: F16C33/36
Filed: 2020-06-03
Abstract: To find a design standard of an outer ring collar-type tapered roller bearing having a load capacity with respect to a pure axial load and a moment load, and a sufficient bearing life, and secured in the rigidity of an outer ring collar part.SOLUTION: A tapered roller bearing 11 comprises: an outer ring 12 having an outer ring raceway surface 12a at an internal peripheral face; an inner ring 13 having an inner ring raceway surface 13a at an external peripheral face; a plurality of tapered rollers 14 rollingly arranged between the outer ring raceway surface 12a and the inner ring raceway surface 13a; and a cage 15 having a plurality of pockets for accommodating and holding the plurality of tapered rollers 14 at prescribed intervals. A collar part 12b protruding to the inside of a radial direction is formed at a large-diameter side end part of the outer ring raceway surface 12a of the outer ring 12 out of four end parts of a small-diameter side end part and a large-diameter side end part of the outer ring raceway surface 12a of the outer ring 12, and a small-diameter side end part and a large-diameter side end part of the inner ring raceway surface 13a of the inner ring 13. A contact angle is set to 40° to 50°, and a relationship between a wall thickness E of the outer ring collar and a roller large-diameter side diameter Dw satisfies 0.19<E/Dw<0.44.SELECTED DRAWING: Figure 3