baber/WOPTO huggingface dataset:
Patent JP-2021032090-A (JP)
Title: Catalyst temperature estimation device and engine control device
Inventor: MARUO TOSHIAKI
IPC: F02D45/00
Filed: 2019-08-20
Abstract: To provide a catalyst temperature estimation device that can accurately estimate catalyst temperature even during an operational state where acceleration and deceleration are repeated.SOLUTION: When determining that consecutive acceleration and deceleration operations are performed, a catalyst temperature estimation device estimates temperature of a catalyst installed in an exhaust system of an engine using a fuel-cut reaction heat steady value which is corrected by a first acceleration/deceleration-operation correction coefficient and a moderating coefficient which is corrected by a second acceleration/deceleration-operation correction coefficient.SELECTED DRAWING: Figure 3
Patent JP-2021030518-A (JP)
Title: Molding device
Inventor: YASUMI KUNIO
IPC: B29C64/112
Filed: 2019-08-21
Abstract: To provide a molding device capable of suppressing occurrence of molding defects of a three-dimensional molded article when the three-dimensional molded article is molded by a multipath method and even when a top surface of cured ink contacts with a flattening roller.SOLUTION: A molding device which molds a three-dimensional molded article by a lamination molding method comprises: a mold table on which the three-dimensional molded article is molded; an inkjet head discharging ink toward the mold table; and a flattening roller 21 which removes a part of a top surface side of the ink discharged from the inkjet head, flattens the top surface of the ink, and adjusts a thickness of an ink layer. An ink adhesion part 21d composed of an ink adhesion surface 21b to which ink adheres when the top surface of the ink is flattened, and a non-ink adhesion part 21e composed of a liquid repellent surface 21c which is a surface having liquid repellency, are formed on an outer peripheral surface of the flattening roller 21.SELECTED DRAWING: Figure 3
Patent JP-2021032994-A (JP)
Title: Roller member, fixing device, and image forming apparatus
Inventor: KUMIYA TAKU
IPC: F16C13/00
Filed: 2019-08-22
Abstract: To efficiently heat an outer peripheral surface of a roller member.SOLUTION: A pressure roller 31 (roller member) is provided with a core grid 32, and an elastic layer 33 (coating layer) that covers an outer peripheral surface of the core grid 32. The pressure roller 31 (roller member) is further provided with a peripheral shape heater 35 that is arranged between the core grid 32 and the elastic layer 33 (coating layer) in a peripheral shape in part or all of a width direction.SELECTED DRAWING: Figure 2
Patent JP-2019195719-A (JP)
Title: Dental treatment device and driving method thereof
Inventor: YAMASHITA SEIICHIRO
IPC: A61C1/06
Filed: 2019-08-22
Abstract: To provide a dental treatment device capable of performing drive control for a cutting tool that can cut a root canal of a tooth irrespective of a type of the cutting tool attached to a head part.SOLUTION: In a dental treatment device, a control unit performs twist drive, normal rotation drive, and reverse rotation drive at least once for each drive in a prescribed period. The control unit further executes control so that an accumulative normal rotation angle that is an accumulation of the rotation angle in a clockwise direction of the twist drive and the normal rotation drive becomes the same as an accumulative reverse rotation angle that is an accumulation of the rotation angle in an anti-clockwise direction of the twist drive and the reverse rotation drive.SELECTED DRAWING: Figure 8
Patent JP-2021034209-A (JP)
Title: Plasma spraying apparatus and plasma spraying method
Inventor: ONISHI HARUKA
IPC: C23C4/134
Filed: 2019-08-23
Abstract: To provide a technique that enables control of a shape of a plasma jet.SOLUTION: A plasma spraying apparatus according to one aspect of the present disclosure includes: a supply part for carrying a powder of a thermal spray material by means of a first gas and injecting it from an opening of a tip-end part; a plasma generation part for generating a plasma, whose axial core is common with that of the supply part, using the injected first gas; a gas flow passage for supplying a second gas that forms a swirling flow, whose swirling axis coincides with a central axis of the supply part, in a generation space of the plasma; and a magnetic field generation part for generating a magnetic field, which has a desired distribution with respect to the central axis of the supply part, in the generation space of the plasma.SELECTED DRAWING: Figure 1
Patent JP-2021034220-A (JP)
Title: Connector and electronic apparatus
Inventor: NAKAJIMA NOBUYUKI
IPC: H01R12/77
Filed: 2019-08-23
Abstract: To provide a connector that can prevent damage associated with a rotation operation of an actuator even in a miniaturized electronic apparatus.SOLUTION: A connector 10 according to the present disclosure comprises: an insulator 20 that has an insertion part 21; an actuator 50 that is rotatably supported by the insulator 20 centered on the axis of rotation C toward a lock position for locking with respect to a cable 70; and an urging member 60 that includes a contact part 64 supported by the insulator 20 and in contact with the actuator 50, and urges a force on the actuator 50 with the contact part 64 toward the lock position. The actuator 50 has an extension part 55 that extends in an insertion/withdrawal direction in which the cable 70 is inserted/withdrawn with respect to the insertion part 21 and a direction orthogonal to an extension direction of the axis of rotation C, and a pawl part 56 that is formed at an end of the extension part 55 and opposite to the insulator 20 in the orthogonal direction. The axis of rotation C is arranged between the pawl part 56 and contact part 64 in the insertion/withdrawal direction.SELECTED DRAWING: Figure 12
Patent JP-2020155086-A (JP)
Title: Image processing device, image processing method, and image processing program
Inventor: HIRASADA TAKASHI
IPC: E04G23/00
Filed: 2019-08-28
Abstract: To provide an image processing device capable of performing the deterioration evaluation of a structure high in reliability and to provide an image processing method and an image processing program.SOLUTION: An image processing device 300 includes: a data acquisition part 321 for acquiring a captured image of a structure; a mesh processing part 322 for dividing the captured image into a plurality of divided images; a divided image classification part 323 for outputting a divided image label to each of the plurality of divided images; a feature image extraction part 324 for extracting feature images having a local feature from the captured image; a feature image classification part 325 for outputting a feature image label to each of the feature images; and a label correction part 326 for correcting the divided image label corresponding to the divided images overlapped with the feature images on the basis of the divided image label and the feature image label, and outputting it as a correction label.SELECTED DRAWING: Figure 2
Patent JP-2019212332-A (JP)
Title: Electronic device, information processing system, and external cooperation method
Inventor: OGAWA MINAMI
IPC: G06F13/00
Filed: 2019-09-05
Abstract: To provide an electronic device that can reduce time and effort for authentication processing, in using an application cooperating with an external service on the electronic device.SOLUTION: An electronic device that receives a service provided by an application cooperating with a first service providing system, from a second service providing system, by authentication processing on the first service providing system includes: data storage means of storing authentication information including information for authentication by an organization to which a user belongs and information for identifying a service, after authentication processing on the first service providing system succeeds; and request means of requesting the second service providing system to provide a service with a designation of the authentication information stored in the data storage means, if the information is stored in the data storage means, on receipt of a request from the user to use the service.SELECTED DRAWING: Figure 1
Patent JP-2021042739-A (JP)
Title: Control device of vehicle
Inventor: INAGAWA TOMOKAZU
IPC: F04B49/20
Filed: 2019-09-12
Abstract: To avoid an increase of noise caused by the superimposition of peak frequencies of operation sounds of two pumps.SOLUTION: There is disclosed a control device of a vehicle having an engine, an automatic transmission, and first and second pumps. The engine is connected to the automatic transmission. The first pump is connected to the engine. That is, the first pump rotates in proportion to a rotation number of the engine. The second pump is driven by an electric motor. The control device controls a rotation number of the second pump so that a peak frequency (second pump peak frequency) of an operation sound of the second pump is not superimposed on a peak frequency (first pump peak frequency) of an operation sound of the first pump.SELECTED DRAWING: Figure 2
Patent JP-2021041901-A (JP)
Title: Communication system for maintenance work vehicle and communication method for maintenance work vehicle
Inventor: FUKUSHIMA MASASHI
IPC: B61D15/00
Filed: 2019-09-13
Abstract: To provide a communication system for a maintenance work vehicle for reporting organization length of the maintenance work vehicle.SOLUTION: A communication system 1 for a maintenance work vehicle includes a ground facility 4 arranged in the vicinity of a rail track and an on-vehicle facility 6 mounted on a maintenance work vehicle 5. The ground facility includes a ground sensor that outputs a leading end passing signal when a leading end of the maintenance work vehicle passes through a predetermined sign and outputs a rear end passing signal when a rear end thereof passes through a predetermined sign, a ground passing time determination unit for determining a passing time, and a passing time signal output unit for outputting passing time signals of the leading end and the rear end. The on-vehicle facility includes a vehicle speed sensor outputting the vehicle speed of the maintenance work vehicle, a vehicle speed storage processing unit for storing the vehicle speed with the passage of time, a passing time signal acquisition unit for acquiring the passing time signals of the leading end and the rear end, an organization length arithmetic unit for calculating the length of the maintenance work vehicle according to the vehicle speed, the vehicle mounting time, the leading end passing time, and the rear end passing time, and an organization length signal output unit for outputting an organization length signal.SELECTED DRAWING: Figure 1
Patent JP-2021047969-A (JP)
Title: Memory device
Inventor: FUJINO Yorinobu
IPC: H01L21/8239
Filed: 2019-09-20
Abstract: To suppress an increase in power consumption.SOLUTION: A memory device of an embodiment includes: a first memory cell which is provided between first and second wires; a second memory cell which are provided between the second wire and a third wire; a third memory cell which is provided between fourth and fifth wires; a fourth memory cell which is provided between the fifth wire and a sixth wire; an equalizer circuit which is connected to the first, third, fourth, and sixth wires; and a control circuit which controls operation on the first to fourth memory cells. Upon execution of operation, the control circuit selects the first and fourth memory cells, applies a first voltage to the first wire, applies a second voltage higher than the first voltage to the second wire, applies a third voltage lower than the second voltage to the fifth wire, and applies a fourth voltage higher than the third voltage to the sixth wire, and the equalizer circuit electrically connects the first wire to the sixth wire after the operation.SELECTED DRAWING: Figure 3
Patent JP-2021051117-A (JP)
Title: Rotating-body support structure
Inventor: TSUDA SATOSHI
IPC: G03G15/02
Filed: 2019-09-24
Abstract: To provide a rotating body support structure capable of reducing the amount of bite into the contacted body with which the rotating body comes into contact during rotation stop.SOLUTION: A rotating body support structure includes: a rotating body having a spiral contact part around a rotating shaft; and bearing means which has the contact body having a larger diameter than the rotating shaft fitted to the rotating shaft of the rotating body and an inclined part for supporting the contact body in contact with the contact body, and supports the contact body so as to be movable in a direction intersecting with the rotating shaft direction when the rotating body moves in the rotating shaft direction. When the rotating body moves so as to be offset in the rotating shaft direction, the amount of bite into the contacted body, which abuts on the rotating body and the contact part of the rotating body, varies.SELECTED DRAWING: Figure 3
Patent JP-2021051212-A (JP)
Title: Information processing method
Inventor: FURUKAWA DAISUKE
IPC: G06F16/90
Filed: 2019-09-25
Abstract: To provide an information processing method capable of questioning again if needed.SOLUTION: The information processing method includes: an output step of outputting a question to a user; a first acquisition step of acquiring a response of the user to the output question; a second acquisition step of acquiring at least one of the importance level of the question and the difficulty to respond of the user when the question is output; and a control step of controlling, when no response is acquired from the user, whether or not to permit to output the question again depending on at least one of the importance of the acquired question and the difficulty to respond of the user.SELECTED DRAWING: Figure 4
Patent JP-2021053071-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-09-30
Abstract: To provide a game machine capable of suppressing decrease in an interest in a game.SOLUTION: A game machine includes a game board, and lottery means for holding a lottery regarding winning or not on the basis of satisfaction of a lottery condition, and performs control to a special game state advantageous to a player when a lottery result of the lottery means is winning. In the game machine, the game board includes a specific decorative board for mounting plural light emitting means on a front mounting surface, a specific decoration part that covers the front mounting surface of the specific decorative board and has a transparent area, and light emission control means for controlling light emission of plural light emitting means according to a lottery result by the lottery means. A gold, specific color area is formed in a predetermined position in the specific decoration part, a white paint film is formed on a front mounting surface of the specific decorative board, an indicating part for specifying each of plural light emitting means is formed in yellow on the white paint film, and the light emitting control means can control light emission of plural light emitting means in a gold light emission mode when a lottery result by the lottery means is winning.SELECTED DRAWING: Figure 134
Patent JP-2021053983-A (JP)
Title: Ink jet printer and program
Inventor: YAMAGUCHI MASATOMO
IPC: B41J5/30
Filed: 2019-09-30
Abstract: To secure the printing quality of a code image when the code image is included in image data.SOLUTION: An ink jet printer executes extraction processing (S1) of extracting the image resolution in the conveyance direction and the scanning direction related to image data stored in RAM 83, executes second determination processing (S4) of determining whether or not the facing direction of adjacent printing regions 100a in a one-dimensional code image 100 included in an image 50 printed on a sheet 9 matches the conveyance direction, determines whether or not the printing resolution in the conveyance direction is lower than the image resolution in the conveyance direction extracted by the extraction processing (S5) when the facing direction of the adjacent printing regions 100a matches the conveyance direction, executes update processing (S7) of updating the printing resolution in the conveyance direction to the same value as or the higher value than the image resolution in the conveyance direction when the printing resolution is lower than the image resolution, and executes the high resolution printing processing for printing the image 50 on the sheet 9 at the updated printing resolution (S8).SELECTED DRAWING: Figure 5
Patent JP-2021054969-A (JP)
Title: Thermally conductive resin sheet
Inventor: TSUCHIYA KENTO
IPC: H01L23/36
Filed: 2019-09-30
Abstract: To provide a thermally conductive resin sheet that has superior thermal conductivity, flexibility, and long-term stability in physical properties, such as not hardening over time, and is capable of preventing haze in a camera lens or the like installed in an electronic device.SOLUTION: A thermally conductive resin sheet has a thermal conductivity of 5 W/m K or higher, a 30% compressive strength of 2,000 kPa or less, and a content of a compound with ester linkage of 1000 ppm or less. After a heat-resistance test, it has a change in 30% compressive strength of 30% or less.SELECTED DRAWING: None
Patent JP-2020077390-A (JP)
Title: Information processing system, information processing program, information processing apparatus, information processing method, correlation information data, storage medium, and method for generating correlation information
Inventor: OTA KOHEI
IPC: G08G1/00
Filed: 2019-10-03
Abstract: To provide an information processing system that can grasp excursion behaviors of users, such as tourists, an information processing program, an information processing apparatus, a correlation information data and a method for generating the same, and a storage medium that stores such correlation information data.SOLUTION: In an information processing system in which a terminal device 1 and a server 2 are connected via a network 3, a control unit 23 of the server comprises: log information acquisition means 231 that acquires log information from a plurality of users; analysis means 232 that analyzes the correlation between locations included in the log information; and information generation means 233 that generates correlation information for displaying the correlation on a map.SELECTED DRAWING: Figure 1
Patent JP-2021059508-A (JP)
Title: Intestinal environment-improving agent
Inventor: KATAOKA TAKESHI
IPC: A23L33/105
Filed: 2019-10-04
Abstract: To provide an intestinal environment-improving agent.SOLUTION: An intestinal environment-improving agent includes an extract of acacia bark.SELECTED DRAWING: None
Patent JP-2021059197-A (JP)
Title: Pneumatic tire
Inventor: SUZUKI KOHEI
IPC: B60C15/04
Filed: 2019-10-04
Abstract: To provide a pneumatic tire which can prevent a failure such as separation of a belt layer while achieving a high load bearing capability and space saving.SOLUTION: A pneumatic tire 10 has an outer diameter of 350 mm or more and 600 mm or less and a tire width of 125 mm or more and 255 mm or less. The pneumatic tire 10 has a flatness ratio of 40% or more and 75% or less, a rim diameter of 10 inches or more and 22 inches or less, and a rim width of a rim wheel of 3.8 inches or more and 8 inches or less. The pneumatic tire 10 satisfies relations of 0.78≤rim width RW/tire width SW≤0.99 and 0.56≤rim diameter RD/outer diameter OD≤0.75. A distance PD is longer than a distance BD.SELECTED DRAWING: Figure 8
Patent JP-2020003208-A (JP)
Title: Heat exchanger
Inventor: ARIYAMA MASAHIRO
IPC: F28F3/08
Filed: 2019-10-09
Abstract: To provide a communication passage 43 which allows communication between a lower oil vertical passage L2B and an oil outlet vertical passage L3 and concurrently achieve reduction of the weight by reducing a thickness of a distance plate 13.SOLUTION: A heat exchanger includes: a core 11 in which oil passages 21 and coolant passages 22 are alternately formed between a number of laminated core plates 15 and a vertical passage L2 and an outlet vertical passages L3, in which oil flows, are formed along a lamination direction; a base plate 12 in which passage ports 31, 32 are opened; and a distance plate 13 disposed between the base plate 12 and the core 11. The vertical passage L2 and the outlet vertical passage L3 are disposed at a spacing from each other in a direction orthogonal to the lamination direction. The distance plate 13 has: a bottom wall part 33 joined to an upper surface of the base plate 12 and having a thin plate form; and an expansion part 40 forming a communication passage 43 which allows communication between the vertical passage L2 and the outlet vertical passage L3. A flange part 42 of a peripheral edge of an opening 41 of the expansion part 40 is joined to a lowermost surface of the core 11.SELECTED DRAWING: Figure 14
Patent JP-2021059315-A (JP)
Title: Tire and wheel assembly
Inventor: KUWAYAMA ISAO
IPC: B60L5/00
Filed: 2019-10-09
Abstract: To provide a tire and wheel assembly that achieves improved fuel economy while ensuring power receiving efficiency.SOLUTION: A tire and wheel assembly 3 of the present invention comprises a tire 10 having a tread part 13 and a wheel 20 having a rim part 21. The tire is attached to the rim part. The tire and wheel assembly comprises a power receiving coil 31. The tire and wheel assembly has an inner pressure of more than 200 kPa to 400 kPa or less.SELECTED DRAWING: Figure 1
Patent JP-2021062482-A (JP)
Title: Inkjet printer and inkjet printer assembling method
Inventor: KOSHIBA SHO
IPC: B41J2/01
Filed: 2019-10-10
Abstract: To provide an inkjet printer equipped with an ultraviolet irradiator that can reciprocate in a sub scanning direction with respect to a carriage, which can be reduced in weight by simplifying a structure in which an ultraviolet irradiation unit having the ultraviolet irradiator is mounted on the carriage.SOLUTION: In the inkjet printer, ultraviolet irradiation units 11 each comprise: an irradiator holding members 15 that holds ultraviolet irradiators 10; an irradiator driving mechanism 16 that reciprocates the irradiator holding members 15 in a sub scanning direction; a plurality of guide shafts 17 that guide the irradiator holding members 15 in the sub scanning direction; and a shaft holding member 18 that holds both end parts of the guide shafts 17. In the inkjet printer, only one end-side portion of the shaft holding member 18 in a main scanning direction is fixed to an end part of a carriage 4 in the main scanning direction, and the ultraviolet irradiation units 11 are supported by the carriage 4 in a cantilever manner in the main scanning direction.SELECTED DRAWING: Figure 2
Patent JP-2021062789-A (JP)
Title: Steering auxiliary system
Inventor: ITO TAKASHI
IPC: B60L50/60
Filed: 2019-10-16
Abstract: To provide a steering auxiliary system which is capable of improving response characteristics at the start of steering, while suppressing power consumption, and further, capable of improving vehicle responsiveness, straight line stability, and ride comfort in all steering regions including the start of steering.SOLUTION: A steering auxiliary system includes: a motor generator 102; and a control device 111 for controlling the motor generator 102 so that a vehicle is caused to generate yaw angular velocity and longitudinal acceleration. The steering auxiliary system provides assisted steering according to a steering device 107. In the control device 111, an attenuation factor correction parameter is an inverse number of a natural frequency correction parameter, and the natural frequency correction parameter only is a control parameter of the yaw angular velocity. The control device 111 has a control unit 110 which changes a ratio of the yaw angular velocity to the longitudinal acceleration that are to be generated by the vehicle 1, in accordance with a product of steering angular velocity and steering angular acceleration.SELECTED DRAWING: Figure 1