baber/WOPTO huggingface dataset:
Patent JP-2019162606-A (JP)
Title: Fine bubble generation device and its method
Inventor: AOYAGI MASATAKA
IPC: A61K8/66
Filed: 2018-03-19
Abstract: To provide a fine bubble generation device which generates various hot bath effects.SOLUTION: A bathing agent storage container (3) is arranged on a suction side channel of a vane pump (1) and a solid foaming agent (7) is dissolved on an inner part thereof. According to dissolution, various hot bath effect components such as carbon dioxide gas and plant-derived essential oil components or degrading enzymes are exhibited, the exhibited components, air (a general term of gas) and hot water are pressurized and mixed to make a gas-liquid dissolution liquid of nearly saturated state and, thereafter, according to sudden pressure release, fine bubbles containing the hot-bath effect component are formed.SELECTED DRAWING: Figure 1
Patent JP-2019181762-A (JP)
Title: Inkjet recording method
Inventor: ABE SHIGEMIKI
IPC: C09D11/328
Filed: 2018-04-06
Abstract: To provide an inkjet recording method by which an image having excellent water resistance and suppressing generation of a void can be recorded.SOLUTION: The inkjet recording method includes: a recording step of ejecting an aqueous ink from a line head to record an image at a predetermined position of a recording medium; and a fixing step of heating the recording medium to fix the image. The aqueous ink comprises a dye and a resin such as a water-soluble resin and resin particles. A time period from recording an image on a predetermined position in the recording step to fixing the image recorded at the predetermined position in the fixing step is 1.0 sec or less.SELECTED DRAWING: None
Patent JP-2019182178-A (JP)
Title: Rotary actuator and vehicle seat
Inventor: MINAMI TOSHIRRO
IPC: B60N2/06
Filed: 2018-04-09
Abstract: To provide a rotary actuator capable of reducing weight of a shaft while securing bending rigidity of the shaft with respect to an impact load, and a vehicle seat.SOLUTION: A rotary actuator includes a motor, a reduction gear connected to the motor, and a shaft 20 that rotates by the reduction gear. The shaft 20 includes a final gear 15 to which rotational power is transmitted from the reduction gear, a first pinion gear 2A provided with a space with respect to the final gear 15 by a first distance L1 on one side 21 in an axial direction of the shaft 20, and a second pinion gear 2B provided with a space with respect to the final gear 15 by a second distance L2 different from the first distance L1 on another side 22 in an axial direction of the shaft 20. In the shaft 20, the other side 22 in the axial direction has a different diameter from that of the one side 21 in the axial direction.SELECTED DRAWING: Figure 6
Patent JP-2018103059-A (JP)
Title: Double-sided grill and cooking stove
Inventor: KOTO KOICHI
IPC: A47J37/06
Filed: 2018-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a double-sided grill which has good heating balance while guaranteeing cleanability, and to provide a cooking stove.SOLUTION: A grill device 20 includes a cooking space 31 above an intermediate plate 30 and a heating space 32 below the intermediate plate 30 in a grill chamber 21. In the cooking space 31, an upper burner 35 is provided, and a cooking pan 10 is placed on an upper surface of the intermediate plate 30. In the heating space 32, a lower burner 36 is provided. Heat quantity from the upper burner 35 is imparted directly to an object to be cooked. Heat quantity from the lower burner 36 is imparted indirectly to the object to be cooked from the heating space 32 via the intermediate plate 30 and the cooking pan 10. From the cooking start until elapse of predetermined time, the grill device 20 allows the lower burner 36 to burn with amplified firepower, and after elapse of the predetermined time from the ignition, allows it to burn at normal firepower. Therefore, as the heat quantity from the lower burner 36 at the initial stage of cooking can be made to be higher than the heat quantity thereafter, the grill device 20 can improve heating balance of the object to be cooked.SELECTED DRAWING: Figure 2
Patent JP-2019181379-A (JP)
Title: Pallet cleaning system
Inventor: FUJIMURA TOSHIHIDE
IPC: B08B3/02
Filed: 2018-04-11
Abstract: To provide a pallet cleaning system that can deal with high processing speed without requiring a heavy-weight installation space by making an arrangement configuration of a carrying line compact.SOLUTION: A starting end part L1a and a terminating part L1b of a processing line L1 that performs cleaning, centrifugal dehydration and drying, a terminating part L2b of a carrying line L2 that carries-in pallets P1 not yet processed in a vertical multi-stage piling state and a starting end part L3a of a carrying-out line L3 that carries-out pallets P2 already processed are arranged in a reachable range of a clamp tool 5 provided in a tip of an operation arm 12 of a vertical multi-shaft robot 1. The vertical multi-shaft robot 1 is configured to transfer the pallets P1 not yet processed reaching the terminating part L2b of the carrying-in line L2 one by one to the starting end part L1a of the processing line L1, using the clamp tool 5, and to stack the pallets P2 already processed reaching the terminating part L1b of the processing line L1 in the starting end part L3a of the carrying-out line L3.SELECTED DRAWING: Figure 1
Patent JP-2018109516-A (JP)
Title: Refrigerator and control method
Inventor: NAKAGAWA MASASHI
IPC: F25D27/00
Filed: 2018-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator capable of satisfactorily taking an image of a food item in a stockroom and easily discriminating the food item from outside.SOLUTION: A refrigerator includes a control section 59 for controlling an imaging device taking images of a storage chamber, and a lighting system provided in the storage chamber and lighting an inside of the storage chamber is commonly used at normal use time on the basis of door open and close detection means and at image taking time by the imaging device. Illuminance in the storage chamber is set lower at the image taking time than at the normal use time. The influence of reflection light from an inner surface of a stockroom can be greatly reduced, and clear images can be taken while the lighting system can be commonly used. Accordingly, a food item in the stockroom can be easily discriminated from outside, and a user-friendly refrigerator can be provided.SELECTED DRAWING: Figure 18
Patent JP-2019181545-A (JP)
Title: Descaling device and repair method thereof
Inventor: KODERA SHUNZO
IPC: B21B45/08
Filed: 2018-04-16
Abstract: To suppress corrosion speed of an apron due to collision of high pressure water discharged from a nozzle and exchange a corrosion part in a short time easily even when corrosion occurs, for significantly reducing repair cost of the apron.SOLUTION: A descaling device for removing a scale formed on a surface of a steel material transported by a plurality of table rollers by high pressure water comprises: an apron arranged between the table rollers; a descaling header comprising a nozzle facing the apron, and removing the scale formed on a surface of the steel material passing between the nozzle and the apron by high pressure water discharged from the nozzle; and a high hardness tip which is detachably attached to the apron and is fixed to the part of the apron to which the high pressure water from the nozzle collides.SELECTED DRAWING: Figure 2
Patent JP-2019187171-A (JP)
Title: Electric vehicle
Inventor: WATANABE YOHEI
IPC: B60L15/20
Filed: 2018-04-16
Abstract: To further improve energy efficiency at a brake, in an electric vehicle having a first motor which can output a brake force to front wheels, and a second motor which can output a brake force to rear wheels.SOLUTION: In the case that a regeneration brake force is required, when regeneration torque outputted from one motor is limited by a torque limit of one motor, and regeneration torque outputted from the other motor is not limited by a torque limit of the other motor when distributing a required regeneration brake force to a first motor and a second motor at a brake force distribution ratio, an electric vehicle is controlled so that a ratio of a regeneration brake force outputted from the other motor becomes higher than the brake force distribution ratio with respect to a total sum of the regeneration brake forces outputted from both the motors within a range of an input limit of a battery, and within the torque limit of the other motor.SELECTED DRAWING: Figure 5
Patent JP-2019186490-A (JP)
Title: Carrier, carrier manufacturing method, carrier evaluation method, and semiconductor wafer polishing method
Inventor: KUROIWA TAKESHI
IPC: B24B37/28
Filed: 2018-04-16
Abstract: To provide a carrier capable of obtaining a semiconductor wafer having a high flatness of an outer peripheral portion after double-side polishing, a carrier manufacturing method, a carrier evaluation method, and a semiconductor wafer polishing method.SOLUTION: In a carrier for double-side polishing having a holding hole for holding a semiconductor wafer, a difference in a carrier thickness at an inner wall position where the holding hole is defined and at a position 6 mm radially outside the holding hole from the inner wall is 1 μm or less.SELECTED DRAWING: Figure 4
Patent JP-2019182539-A (JP)
Title: Bottle cap
Inventor: MAKITA MASAYUKI
IPC: B65D81/32
Filed: 2018-04-03
Abstract: To greatly reduce manufacturing costs by fixing a ring holder merely with a simple structure when fixing the ring holder immovably in a bottle mouth part.SOLUTION: A bottle cap consists of a main cap 1 provided integrally with a raw material storage part 5 inserted into a bottle mouth part, a bottom seal cap 3 having an annular recessed part 13, and a ring holder 2 fixed in the bottle mouth part. Engagement parts of the bottom seal cap 3 and ring holder 2 are engaged with each other to seal a lower-end opening of the raw material storage part 5. The ring holder 2 is stopped from falling from the bottle mouth part as a fall-stop projection part 2g formed on an outer peripheral surface is engaged. In upward movement of the main cap 1 accompanied by unplugging rotation, the ring holder 2 restricts the bottom seal cap 3 from rotating and moving up, the bottom seal cap 3 and ring holder 2 disengage from each other, and the bottom seal cap separates from the raw material storage part 5 to unseal the lower-end opening thereof.SELECTED DRAWING: Figure 3
Patent JP-2019192356-A (JP)
Title: Heating cooker
Inventor: FUJINAMI TOMOYA
IPC: H05B6/12
Filed: 2018-04-19
Abstract: To provide a heating cooker which reduces a power consumption of a temperature detection module detecting a temperature distribution on a top plate of a heating cooker from an upper direction.SOLUTION: A heating cooker comprises: a main body having a top plate, a heating part that heats a container housing a cooking material, and a heating control part that controls a heating output; and a temperature detection module having a temperature detection part that detects periodically a temperature distribution on the top plate from the upper direction. The main body comprises a first communication part which performs a wireless communication with the temperature detection module. The temperature detection module comprises a second communication part which performs a wireless communication with the main body. The heating control part comprises a detection period setting part in which temperature information is transmitted to the first communication part from the second communication part, the heating control part performs the control of the heating output in accordance with the temperature information transmitted, and which sets a period of a temperature detection in the temperature detection part in accordance with the temperature information detected in the temperature detection part.SELECTED DRAWING: Figure 4
Patent JP-2018150937-A (JP)
Title: Method for increasing temperature in at least part of internal combustion engine system, and vehicle with the system
Inventor: PETER MARDBERG
IPC: F02B37/00
Filed: 2018-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine system and a control method for an internal combustion engine system, which rapidly increase temperature in an exhaust gas aftertreatment system to a working temperature and/or maintain the increased temperature in a working temperature range for a long time period.SOLUTION: A method is for increasing temperature in an internal combustion engine system 100 in a critical temperature operation state such as a low temperature start state and comprises a step of determining whether the internal combustion engine system 100 operates in a critical temperature state, and a step of, when the internal combustion engine system 100 operates in the critical temperature state, exerting control to make a first cylinder group 2a inoperative by not feeding fuel to a cylinder of the first cylinder group 2a and exerting control to make a second cylinder group 2b operative by feeding fuel to a cylinder of the second cylinder group 2b, thereby increasing temperature in the internal combustion engine system 100.SELECTED DRAWING: Figure 1
Patent JP-2019193366-A (JP)
Title: Magnetic rotation device
Inventor: IMANAKA TADAYUKI
IPC: H02N11/00
Filed: 2018-04-20
Abstract: To provide a magnetic rotation device in which a repulsive force obtained from magnets is effectively used for a rotating motion.SOLUTION: The magnetic rotation device includes a stator and a rotor which are disposed so as to be opposed to each other, and a rotary shaft passing through the stator and the rotor, the rotor being configured to rotate with respect to the stator. The stator and the rotor each include a disc section having a disc-like shape. A magnet, and a shielding cover covering the magnet with an exposed surface left are disposed on each of the opposed surfaces of the disc sections. The exposed surface of the magnet provided on the stator and the exposed surface of the magnet provided on the rotor have the same pole, and the normal line of each of the exposed surfaces of the magnets is inclined at a prescribed inclination angle with respect to a surface of the disc section. When the rotor rotates with respect to the stator, the exposed surfaces are opposed to each other so that a repulsive force is generated in the rotation direction of the rotor.SELECTED DRAWING: Figure 1
Patent JP-2019193035-A (JP)
Title: Television receiver, control program, and recording medium
Inventor: ATSUMI TADAMICHI
IPC: H04N21/488
Filed: 2018-04-23
Abstract: To present, to a user, information related to a user's schedule and useful for a user without requiring a complicated operation.SOLUTION: When event information having date information is registered in a schedule, information related to the event information is displayed on a display unit, and the related information has a date before the date indicated by the date information included in the event information.SELECTED DRAWING: Figure 1
Patent JP-2019191865-A (JP)
Title: Password authentication device, password authentication program, and password authentication method
Inventor: IIDA DAICHI
IPC: G06F21/31
Filed: 2018-04-24
Abstract: To prohibit access even if a password is leaked.SOLUTION: A password authentication device 100 includes a time information storage unit 22, an acquisition unit 11, an authentication unit 12, and an update unit 13. The time information storage unit 22 stores a reference value of time information for each user. The acquisition unit 11 acquires the time information when the user inputs a password. The authentication unit 12 authenticates the user when a difference between the reference value stored in the time information storage unit 22 and the time information acquired by the acquisition unit 11 is equal to or less than a specified value. The update unit 13 updates the reference value of the time information stored in the time information storage unit 22 on the basis of the time information acquired by the acquisition unit 11. The time information includes at least one of a password input time, a pressing time ratio, and an inter-character time ratio.SELECTED DRAWING: Figure 1
Patent JP-2019191916-A (JP)
Title: Transaction management system and transaction management method
Inventor: HIROTA MOTONORI
IPC: G06Q40/00
Filed: 2018-04-25
Abstract: To provide a transaction management system capable of flexibly specifying whether or not the account receivable is cashed, the timing and the amount without requiring complicated procedures when cashing the account receivable.SOLUTION: A transaction management server 30 includes the steps of: updating a transaction management table 363 based on the transaction information related to the delivery of products, etc. received from a business partner terminal 20; further determining the maximum amount for early payment based on the transaction management table 363, etc.; and instructing so as to perform the early payment to the deposit account of a provider of products, etc. within a range of the maximum amount for the early payment when the early payment request is received from a terminal 10 of the provider of the products, etc.SELECTED DRAWING: Figure 7
Patent JP-2019193435-A (JP)
Title: Power unit of electric vehicle
Inventor: FURUKAWA SHINYA
IPC: H02J7/00
Filed: 2018-04-25
Abstract: To provide a power unit of an electric vehicle capable of operating a main controller and a high voltage contactor by an external small power supply even when a battery for an auxiliary machine cannot operate the high voltage contactor due to overdischarge.SOLUTION: A sub-controller of a power unit of an electric vehicle causes a low voltage contactor to block a battery for an auxiliary machine, operates a low voltage converter, and operates a main controller after causing a capacitor to store electric charge for operating the main controller and a high voltage contactor, on the other hand, the main controller operates a high voltage converter after causing the high voltage contactor to connect a battery for drive with the high voltage contactor when an external small power supply is connected with a terminal.SELECTED DRAWING: Figure 1
Patent JP-2019191930-A (JP)
Title: Neural network circuit
Inventor: OTSUKA SHIGEKI
IPC: G06N3/063
Filed: 2018-04-25
Abstract: To provide a neural network circuit capable of reducing a power consumption.SOLUTION: In an analog product-sum arithmetic circuit 1, a memristor applies a signal voltage and a reference voltage to an input terminal of a crossbar circuit 4 of a storage element via a D/A converter 2 and an amplifier 3. A current flowing through an output terminal of the crossbar circuit 4 is converted into a voltage by an amplifier 7 and then A/D converted. An offset correction unit 30 corrects an offset voltage generated in the amplifier 7. An amplifier 3 (B) applies a reverse polarity bias voltage and a reference voltage in response to an input voltage from a D/A converter 2 (B). During an initial operation, the amplifier 3 (B) outputs a reverse polarity bias voltage, and amplifiers 3 (1) and 3 (2) output the reference voltage, and a subtraction unit 9 latches an A/D converted data. During a normal operation, the amplifier 3 (B) outputs the reference voltage, the amplifiers 3 (1), 3 (2) output the signal voltage, and the subtraction unit latches the A/D converted data and outputs a subtraction result.SELECTED DRAWING: Figure 2
Patent JP-2019191944-A (JP)
Title: Driver abnormality detector
Inventor: MORIMOTO HIROSHI
IPC: B60W50/14
Filed: 2018-04-25
Abstract: To provide a driver abnormality detector capable of performing proper processing according to a driver's condition.SOLUTION: A driver abnormality detector 1 includes an abnormality detection unit 7 that detects a driver's abnormality, a first notification unit 9 that performs first notification, a first input detection unit 11 that detects a first input, a first determination unit 13 that determines whether the first input is detected, a second notification unit 15 that performs second notification, a second input detection unit 17 that detects a second input, a second determination unit 19 that determines whether the second input is detected, a first processing unit 21 that performs first abnormal-time processing when the first input is determined not to be detected, and a second processing unit 23 that performs second abnormal-time processing when the second input is determined not to be detected.SELECTED DRAWING: Figure 2
Patent JP-2019190614-A (JP)
Title: Reduction mechanism and motor with reduction mechanism
Inventor: KOJIMA NAOKI
IPC: H02K7/116
Filed: 2018-04-27
Abstract: To provide a reduction mechanism which is not only reducible in size and weight, but also can suppress a variation of a pressure angle even if a pitch between a first gear and a second gear is varied, and a motor with the reduction mechanism.SOLUTION: An engagement protrusion 31c which is formed into a disc circular shape having a curvature radius R1 along a rotation direction of a pinion gear 31 is formed at the pinion gear 31, an engagement recess 32d engaged with the engagement protrusion 31c is formed at a helical gear 32, the engagement recess 32d comprises a disc circular bottom part 32e formed in a center of the engagement recess 32d along the rotation direction of the helical gear 32, and a pair of disc circular sidewall parts 32f arranged at both sides of the disc circular bottom part 32e along the rotation direction of the helical gear 32. The disc circular sidewall parts 32f are formed as disc circular recesses having curvature radii R3 larger than the curvature radius R1.SELECTED DRAWING: Figure 5
Patent JP-2018115771-A (JP)
Title: Cover for pipe joint
Inventor: IMURA HAJIME
IPC: F16L57/00
Filed: 2018-05-01
Abstract: PROBLEM TO BE SOLVED: To enable installation to be properly and easily performed.SOLUTION: A cover 10 for a pipe joint covers a pipe joint, with which an end part of a pipe P1 provided along a first wall surface W1 is connected, from the outer side and is attached to the first wall surface W1. The cover 10 includes: a body 11 covering the pipe joint from the outer side; and a flange 12 which extends from an edge part of the body 11 and is attached to the first wall surface W1. Display projections 18, 19 and a display protrusion 20 which function as a display part which shows an end part position of the pipe P1 when the pipe P1 is connected with the pipe joint are provided on rear surfaces of the body 11 and the flange 12.SELECTED DRAWING: Figure 4
Patent JP-2018134875-A (JP)
Title: Liquid injection head and liquid injection device
Inventor: FUKUZAWA YUMA
IPC: B41J2/14
Filed: 2018-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquid injection head suppressing adhesion of compliance sections to lid members and being capable of reducing an operation failure due to the adhesion of the compliance sections thereto, and a liquid injection device.SOLUTION: A liquid injection head comprises: manifolds communicating with a plurality of nozzle openings for injecting liquid; compliance sections 49 formed of flexible films forming parts of the manifolds; and lid members covering the compliance sections 49 in a state in which spaces are arranged among the compliance sections 49 and the lid members at opposite sides to the manifolds of the compliance sections 49. Each one compliance section 49 is provided corresponding to each one manifold. A protrusion portions 140 regulating the films such that the films do not adhere to the lid members are provided in the spaces among the compliance sections 49 and the lid members without partitioning the spaces.SELECTED DRAWING: Figure 3