baber/WOPTO huggingface dataset:
Patent JP-2021167138-A (JP)
Title: Control device of vehicle
Inventor: YOSHIKAWA HAYATO
IPC: F16H61/02
Filed: 2020-04-10
Abstract: To achieve target acceleration when executing gear shifting of an automatic transmission machine during turning of a vehicle.SOLUTION: A control device calculates gear shifting acceleration GE which is longitudinal acceleration caused on a vehicle accompanied with gear shifting of the automatic transmission machine according to target gear shifting speed PA (step S50) when performing gear shifting of the automatic transmission machine during turning of a vehicle. In addition, the control device calculates set-off torque TZ which is output torque of an internal combustion engine required to cause the vehicle to produce the longitudinal acceleration of which gear shifting acceleration GE and absolute value are identical to each other and sign of positive/negative is different from each other (step S60). Furthermore, the control device controls the internal combustion engine on the basis of the value adding the set-off torque TZ to control torque which is output torque of the internal combustion engine required to cause the vehicle to produce the target acceleration GA under condition which does not perform gear shifting of the automatic transmission machine (step S80).SELECTED DRAWING: Figure 2
Patent JP-2021102957-A (JP)
Title: Wind motor for electric vehicle
Inventor: XIA MINFANG
IPC: F16H37/12
Filed: 2020-04-16
Abstract: To disclose a wind motor for an electric vehicle.SOLUTION: A wind motor for an electric vehicle of the present invention comprises an enclosure. A gear speed change space is installed so as to become longitudinally symmetrical in the enclosure. A gear speed change mechanism is installed in the gear speed change space. The present invention is configured as follows: an electric vehicle generates wind during traveling, in operation; then an impeller is rotated; an electric generator generates electricity by a gear speed change mechanism; a storage battery is charged by a charge line and a charger, and a second gear shaft is rotated; a third pulley is rotated, and a fourth pulley is interlocked and rotated; a rotating wheel is rotated by rotating a second pulley shaft; a first slider is rotated, and subsequently a second slider is moved in reciprocation; a fifth slider is moved in reciprocation by moving the fourth slider in reciprocation; a cleaning brush is interlocked and moved in reciprocation, and thereby an air passage is cleaned and dust accumulation can be prevented; and also a rise of temperature in the electric generator can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2021009354-A (JP)
Title: Diffusing member, laminate, set of diffusing members, led backlight, and display device
Inventor: NISHIKAWA MARIE
IPC: F21S2/00
Filed: 2020-04-27
Abstract: To provide a diffusing member which can be reduced in thickness while improving in-plane brightness uniformity, and to provide a laminate, a set of diffusing members, an LED backlight, and a display device.SOLUTION: A diffusing member 1 is provided, comprising a first layer 2 and a second layer 3 arranged in the described order. The first layer is light transmissive and light diffusive. The second layer exhibits reflectance that gets greater with decreasing angle of incidence of light, in absolute terms, on a surface of the second layer on the first layer side, and transmittance that gets greater with an increasing angle of incidence of light, in absolute terms, on the surface of the second layer on the first layer side.SELECTED DRAWING: Figure 1
Patent JP-2021171382-A (JP)
Title: Game machine
Inventor: FUJII MOTOYUKI
IPC: A63F7/02
Filed: 2020-04-27
Abstract: To provide a game machine capable of suitably executing a game performance.SOLUTION: When game balls enter an upper operation hole or a lower operation hole, reservation information is acquired. Reservation read-ahead processing is executed with the acquired reservation information as an object, and a reservation notice performance with a display mode of a reservation image as a specific display mode is executed based on the result. A game machine includes a plurality of kinds of performance modes including a performance mode A, and a performance mode B having a lower execution probability of a reservation notice performance than that of the performance mode A. When a switching condition of a performance mode is satisfied, mode switching is performed among the plurality of kinds of performance modes. During execution of a reservation notice performance, restrictions are placed such that mode switching is not performed even if a switching condition of a performance mode is satisfied.SELECTED DRAWING: Figure 1
Patent JP-2020197214-A (JP)
Title: Impeller, blower and cleaner
Inventor: HAYAMITSU RYOSUKE
IPC: F04D29/30
Filed: 2020-04-28
Abstract: To provide an impeller capable of improving air blowing efficiency.SOLUTION: An impeller 2 includes: a base portion 21 that can rotate about a center axis extending vertically, and expands outward in a diametrical direction toward a lower side; a plurality of first blades 22 that are aligned in the circumferential direction on an upper surface of the base portion, and extend to one side in the circumferential direction toward an upper side; and a plurality of second blades 23 that are disposed in the circumferential direction between the first blades adjacent in the circumferential direction, and extend to one side in the circumferential direction toward the upper side. An outer end in the diametrical direction of the second blade is disposed on one side in the circumferential direction, rather than a center in the circumferential direction of an outer end in the diametrical direction of the first blade adjacent in the circumferential direction.SELECTED DRAWING: Figure 6
Patent JP-2021174969-A (JP)
Title: Pattern defect detection method
Inventor: MARUYAMA KOTARO
IPC: G01N23/2251
Filed: 2020-04-30
Abstract: To provide a method capable of detecting a defect in a pattern constituting a laminated structure.SOLUTION: In a method, a scanning electron microscope 50 generates a reflected electron image of a laminated structure 400 including a plurality of patterns formed on a plurality of layers, a plurality of areas of a virtual laminated structure 300 including a CAD pattern created from design data on the plurality of patterns are classified into a plurality of groups according to the CAD pattern arrangement in the depth direction of the virtual laminated structure 300, at least one of the plurality of patterns on the reflected electron image is matched with the corresponding CAD pattern, a brightness index value of an area on the reflected electron image corresponding to an area belonging to each group is calculated, and it is determined that there is a pattern defect in the area on the reflected electron image when the brightness index value is outside a standard range.SELECTED DRAWING: Figure 3
Patent JP-2021143583-A (JP)
Title: Steel slit dam
Inventor: KOKURYO HIROSHI
IPC: E02B7/02
Filed: 2020-05-20
Abstract: To provide a steel slit dam allowing damage on a downstream side column to be highly effectively prevented through realizing a configuration to reduce possibility for drifting woods and like flowing down on an accumulated upper surface to fall and collide with the downstream side column in an assumption that the accumulated state is created with rocks and drifting woods dammed up to a position equal to a top of the steel slit dam.SOLUTION: A steel slit dam is configured to place a slit structural body 2 in a width direction of a river, wherein the slit structural body 2 is provided with: columns 3, 4 erected with a space between an upstream side position A and a downstream side position B in a steam direction of the river; an upstream side connection member 5 connecting the adjacent upstream side columns 3, 3 to each other; and a crown eves member 6 of which one end is connected on a vicinity of an upper end of the upstream side column 3 and the other end is configured to project to a downstream side further than the downstream side column 4 to be received and supported with the downstream side column 4. An upper end position of the downstream column 4 is lower than an upper end position of the upstream side column 3, and the crown eves member 6 is arranged in a slope θ downward from the upstream side to the downstream side.SELECTED DRAWING: Figure 3
Patent JP-2021187521-A (JP)
Title: Drinking water supplier
Inventor: MORIYA KAZUYUKI
IPC: B67D3/00
Filed: 2020-06-01
Abstract: To provide a drinking water supplier capable of detecting a wrong wiring upon manufacturing.SOLUTION: A drinking water supplier 1 comprises: a first junction circuit 50a connecting one electromagnetic valve side contact point of each electromagnetic valve side contact point 23a, 23b and one controller side contact point of each controller side contact point 32a, 32b; a second junction circuit 50b connecting the other electromagnetic valve side contact point of each of the electromagnetic valve side contact point 23a, 23b and the other controller side contact point of each of the controller side contact point 32a, 32b; and a detector 26 detecting an energization signal ES flowing in a cable way 25 between an electromagnetic valve for hot water 22 and the electromagnetic valve side second contact 23b and outputting a detection signal DS to the controller 31. The controller 31 outputs a first energization signal ES1 and stops an output of the first energization signal ES1 when receiving the detection signal DS from the detector 26.SELECTED DRAWING: Figure 2
Patent JP-2020128439-A (JP)
Title: Anti-aging agent
Inventor: MIYAMOTO SAKI
IPC: A61K36/12
Filed: 2020-06-05
Abstract: To provide anti-aging agents containing raw materials derived from natural products that can inhibit an in vivo adverse influence caused by glycation end products.SOLUTION: The above object is solved by an anti-aging agent with an inhibitory action on a binding of a glycation end product with a glycation end product receptor, the agent containing at least one active ingredient selected from the group consisting of pine bark, Matteuccia struthiopteris, Terminalia spp., Vaccinium oldhamii, Pueraria montana flower, Morus leaf, Ipomoea batatas, Artemisia, Kaempferia parviflora, Peucedanum japonicum, and Hordeum vulgare young leaf.SELECTED DRAWING: Figure 1
Patent JP-2021191811-A (JP)
Title: Electro-rheological fluid and cylinder device
Inventor: TAKAHASHI HITOMI
IPC: F16F9/53
Filed: 2020-06-05
Abstract: To provide an electro-rheological fluid having a high yield stress at high temperatures and provide a cylinder device.SOLUTION: An electro-rheological fluid contains a fluid, and polyurethane particles composed of isocyanate and polyol. The polyurethane particles have metal ions. The equivalent ratio of the isocyanate composing the polyurethane particles is 0.95 or more and 1.5 or less.SELECTED DRAWING: Figure 1
Patent JP-2021194952-A (JP)
Title: Impact absorption device
Inventor: YAMAZAKI MASAYUKI
IPC: F16F7/00
Filed: 2020-06-10
Abstract: To provide an impact absorption device which enables improvement of flexibility of an arrangement position.SOLUTION: An impact absorption device is attached to an attached object forming a vehicle and eases an impact during an operation. The impact absorption device includes: a base part fixed to the attached object; a flexible impact absorption part which is attached to the base part so that its state can be reversibly switched between a storage state in which the impact absorption part is retreated to the side of the base part and a protruding state in which the impact absorption part protrudes from the base part; and a drive part which drives the impact absorption part and reversibly switches a state of the impact absorption part between the storage state and the protruding state. The drive part switches the impact absorption part at least from the storage state to the protruding state when the impact absorption part is operated.SELECTED DRAWING: Figure 1A
Patent JP-2021197192-A (JP)
Title: Resistance change type memory storage device and operation method thereof
Inventor: LIN LIH-WEI
IPC: H01L21/8239
Filed: 2020-06-12
Abstract: To provide a resistance change type memory storage device capable of effectively reducing a bit error rate, and an operation method thereof.SOLUTION: A resistance change type memory storage device includes a memory cell, a selection transistor, and a memory controller. The memory cell outputs write current during a write pulse width period. The selection transistor is connected to the memory cell. The memory controller is connected to the selection transistor and the memory cell. The memory controller is used to apply a control voltage that gradually changes to a predetermined voltage level to a control terminal of the selection transistor during a resistance transition period of the write pulse width period, and to limit the write current to a predetermined current value by setting the control voltage to the predetermined voltage level during a filament stable period after the resistance transition period. In addition, an operation method of the resistance change type memory storage device is submitted.SELECTED DRAWING: Figure 7
Patent JP-2020151519-A (JP)
Title: Game machine
Inventor: NAKAMURA KEISHIRO
IPC: A63F7/02
Filed: 2020-06-12
Abstract: To provide a game machine capable of increasing an amusement of a game and providing a sound game.SOLUTION: A game machine comprises: shooting means for shooting game balls; a game region in which shot game balls are circulated; a ball entry part which is provided on a game region and which game balls can enter; flow-down means which is provided above the ball entry part and causes the game balls to flow down from a position where the game balls enter the ball entry part; a first member which is provided on one side part of a passage of the game balls entering the ball entry part from the flow-down means, the first member rotating around a first rotary axis as a fulcrum; and a second member which is provided on the other side part of the passage of the game balls flowing from the flow-down means to the ball entry part, the second member rotating around a second rotary axis as a fulcrum. The first and second members form a wall part on one side part and on the other side part of the passage while securing the passage, by rotating when the game balls flow down from the flow-down means.SELECTED DRAWING: Figure363
Patent JP-2021197446-A (JP)
Title: Motor coil substrate and motor
Inventor: MORITA HARUHIKO
IPC: H01F5/00
Filed: 2020-06-15
Abstract: To provide a highly efficient motor coil substrate.SOLUTION: A motor coil substrate 20 according to an embodiment is formed by winging a coil substrate 201 having a flexible substrate 22 having one end 22L and the other end 22R and a plurality of coils C formed on the flexible substrate 22. The motor coil substrate 20 is formed by winding the coil substrate 201 three times, and a third flexible substrate 22E on the third lap is wound outside a second flexible substrate 22O on the second lap, and the first flexible substrate 22I and the second flexible substrate 22O have the coil C, the third flexible substrate 22E does not have the coil, and an adhesive layer 30 is provided on the third flexible substrate 22E.SELECTED DRAWING: Figure 2
Patent JP-2020146550-A (JP)
Title: Game machine
Inventor: KIMURA OSAMU
IPC: A63F7/02
Filed: 2020-06-17
Abstract: To provide a game machine capable of reducing damage by fraudulent practice.SOLUTION: Image information including a passage port where a game value related to a game is imparted when game media pass is acquired by image information acquisition means, and the acquired image information is determined by image information determination means. When a result of determination by the image information determination means is a specific determination result, abnormality notification processing notifying abnormality is performed, so that it is possible to detect fraudulent practice early that a game value is illegally imparted to a player. Thus, there is an effect that damages by fraudulent practice can be reduced. Moreover, by determining abnormality with the image information, it is possible to detect fraudulent practice and the like that makes game media easily pass illegally with a piano wire or the like rather than fraudulent practice by radio wave or the like.SELECTED DRAWING: Figure 1
Patent JP-2021195515-A (JP)
Title: Croconic acid compound, pigment composition, film, optical filter, solid state imaging device, picture display unit and infrared ray sensor
Inventor: TANAKA YUKI
IPC: C09B23/08
Filed: 2020-06-18
Abstract: To provide a croconic acid compound with excellent solubility to a solvent, capable of forming a near-infrared cut filter that can simultaneously achieve a shield property of near infrared light of wavelength 950 nm or more and transmissivity in a visible range.SOLUTION: A croconic acid compound has a chemical structure expressed by formula (I). (A1 and A2 each independently denote a substituted/unsubstituted indolenyl group or a group having a substituted/unsubstituted julolidine structure. A1 and A2 are a combination of indolenyl groups or a combination of an indolenyl group and a group having a julolidine structure.)SELECTED DRAWING: None
Patent JP-2022002486-A (JP)
Title: Combine-harvester
Inventor: YAMAUCHI KAZUKI
IPC: A01D57/00
Filed: 2020-06-23
Abstract: To provide a combine-harvester that includes a securely protected drive shaft and hardly causes defective conveyance of grain culm.SOLUTION: A combine-harvester comprises: a drive shaft 33 that extends in left and right directions across a plurality of pick-up devices 13 and gives power to the pick-up devices 13; and a shaft cover 39 that covers the drive shaft 33 from the front. Each pick-up device 13 includes: a pick-up mechanism 24 having an endless rotor 31 and a plurality of pawl parts 32 attached to the endless rotor 31; and a pick-up cover 27 that extends downward from a lower end of the shaft cover 39 and covers from the front a return route T2 and the endless rotor 31 of the pick-up device 13 in a state in which a conveyance route T1 of the pick-up device 13 is exposed. A recess 40 caved upward is formed at a lower end of a part corresponding to the conveyance route T1 in the shaft cover 39. In a front view, a caved length D1 of the recess 40 is shorter than a gap between the drive shaft 33 and a lower end of a part at which the recess 40 is not formed in the shaft cover 39.SELECTED DRAWING: Figure 5
Patent JP-2022022487-A (JP)
Title: Electromagnetic suspension
Inventor: AOYAMA YASUAKI
IPC: H02K33/00
Filed: 2020-06-24
Abstract: To provide an electromagnetic suspension capable of suppressing interference with other parts or devices and being installed in a narrow space, having small thrust pulsation and large thrust, and high in vibration control against a vibration source of a high frequency.SOLUTION: An electromagnetic suspension in the present invention has an armature composed of windings and a magnetic body, and a permanent magnet part that is arranged on the outer peripheral side of the armature and is composed of a permanent magnet and a cylindrical magnetic body. The electromagnetic suspension uses a linear motor in which the armature and the permanent magnet are driven relatively linearly. On the same circumference of the outer peripheral part of the cylindrical magnetic body, a concave part recessed from the outer peripheral part and a convex part protruding from the outer peripheral part are arranged.SELECTED DRAWING: Figure 4
Patent JP-2022006496-A (JP)
Title: Printing device, method for controlling the same and program
Inventor: ARAGANE MANABU
IPC: B41J2/01
Filed: 2020-06-24
Abstract: To provide a printing device that can perform printing quickly.SOLUTION: A printing device 10 comprises: a head 30 that ejects liquid; a carriage 12a that supports the head 30 and reciprocates in a forward-route direction and a backward-route direction; and a control device 20. The control device 20 executes: printing processing in which printing is performed by making the head 30 eject liquid while making the carriage 12a move in the forward-route direction and in the backward-route direction, on the basis of a printing job of printing the same image in plural copies; and first determination processing in which a moving direction of the carriage 12a in the second copy is determined, and thereafter is performed on the basis of a result of movement of the carriage 12a in the first copy by the printing processing. In the first determination processing, the direction of movement of the carriage 12a in the second copy is determined so that time of movement of the carriage 12a during printing of the second copy is below time of movement of the carriage 12a during printing of the first copy or so that a movement distance of the carriage 12a during the printing of the second copy is equal to or less than a movement distance of the carriage 12a during the printing of the first copy.SELECTED DRAWING: Figure 1
Patent JP-2022006932-A (JP)
Title: Open detection system, and open detection method
Inventor: KONDO TOMONORI
IPC: B65G61/00
Filed: 2020-06-25
Abstract: To provide an open detection system capable of detecting an opening of a packaging bag even when the packaging bag is delivered to a remote location, and an open detection method.SOLUTION: An open detection system 200 includes a packaging bag 201 and a higher-level unit. The packaging bag is loaded on a mobile body and delivered from a delivery source to a delivery destination. The packaging bag includes: a detection pattern; an open detection unit that detects whether or not the detection pattern is in an energized state; and a terminal-side communication unit 262 that transmits the detection result detected by the open detection unit. The higher-level unit 210 has a higher-level side communication unit that receives the detection result from the terminal side communication unit.SELECTED DRAWING: Figure 7
Patent JP-2022007801-A (JP)
Title: Cutting and removing method of elevated road wall balustrade and installation stand of diamond wire driving device
Inventor: FUKUSHIMA YUMIKO
IPC: E01D24/00
Filed: 2020-06-26
Abstract: To reduce road area to be occupied by machines to be used and improve cutting efficiency to shorten the time to close the road in cutting and removing work by diamond wire saw of elevated road concrete wall balustrades in which dry method is used to suppress noise.SOLUTION: A diamond wire saw drive device 9 is installed on an installation stand 5 suspended by using a wall balustrade 1 on the outside of the wall balustrade 1 outside a cutting and removing zone, a through hole 2 is formed at the start and end points of the cutting zone of the wall balustrade 1, a diamond wire saw 3 is passed through the through hole 2 and routed to the diamond wire saw drive device 9 to cut horizontally the wall balustrade 1 and vertically cut the wall balustrade 1 at the start and end points and remove them. By using freely retractable wheels provided on the installation stand 5 for movement to the next cutting zone and by repeating the same process, the wall balustrades are efficiently removed.SELECTED DRAWING: Figure 1