baber/WOPTO huggingface dataset:
Patent JP-2019047554-A (JP)
Title: Power supply system for vehicle
Inventor: SUEMATSU SHIGERU
IPC: B60L58/00
Filed: 2017-08-30
Abstract: To provide a power supply system for vehicle capable of operating an inverter circuit which drives a traveling motor of a vehicle, efficiently at all the time.SOLUTION: A power supply system 1 for vehicle comprises a battery 10, a capacitor 20, a DC power converter 30, a switch device 50 and a control device 60. The battery 10 and the capacitor 20 are connected via the DC power converter 30. The DC power converter 30 is a bidirectional insulated power converter. The control device 60 controls a conversion mode and an output voltage of the DC power converter 30 and an ON/OFF state of the switch device 50. The ON/OFF state of the switch device 50 is set to a predetermined state to be able to set a state where the battery 10 and the DC power converter 30 are connected in parallel, a state where an inverter circuit IV and the DC power converter 30 are connected in parallel or a state where the battery 10 and the DC power converter 30 are connected in series and a circuit formed by connecting the battery 10 and the DC power converter 30 in series is connected in parallel to the inverter circuit IV.SELECTED DRAWING: Figure 1
Patent JP-2019042885-A (JP)
Title: Work-piece take-out device
Inventor: ASO KYOHEI
IPC: B25J15/08
Filed: 2017-09-05
Abstract: To provide a work-piece take-out device, which can be mounted with means for separating a work-piece put on the top from a work-piece put on the second from the top without being enlarged in size, and can separate both work-pieces from each other without extending tact time.SOLUTION: The work-piece take-out device, which takes out tabular or columnar work-pieces W1 and W2 piled in a vertical direction one by one starting from the work-piece on the top, comprises: a chuck which has a plurality of gripping claws 2, arranged around the work-piece W1 on the top, which grip sides of the work-piece W1 and can move in a vertical direction; and an air blow-out circuit 3, provided inside at least one gripping claw 2, which has a blow-our port 3a that opens toward the work-piece W2 on the second from the top 2 and flows out air A downward from the blow-out port 3a.SELECTED DRAWING: Figure 3
Patent JP-2018043982-A (JP)
Title: Cationic bactericidal agent, unmodified silica, and oral composition containing betaine-based surfactant
Inventor: MATSUDA KAZUNARI
IPC: A61K8/44
Filed: 2017-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an oral composition in which a cationic bactericidal agent adsorbed to silica prevents the generation of plaque by adhering to plaque which was not or could not be removed when brushing and the bactericidal agent acting on the plaque, while at the same time inhibiting the separation of the cationic bactericidal agent from the silica such that the bactericidal effect continues for an extended period.SOLUTION: The oral composition comprises a cationic bactericidal agent, unmodified silica, and a betaine based surfactant (note that an oral composition comprising an anionic surfactant is not included).SELECTED DRAWING: None
Patent JP-2019043465-A (JP)
Title: Dolly and footstep member thereof
Inventor: KASUGA KAZUTERU
IPC: B62B5/00
Filed: 2017-09-06
Abstract: To provide a dolly having a recess formed at a rear end edge of a dolly body, which makes it easier to raise a front end edge of the dolly body by using two wheels disposed at a side of the rear end edge as a rotation axis, while putting a foot on the rear end edge of the dolly body; and a footstep member thereof.SOLUTION: A dolly body 10 includes a rear end wall 14. A recess 5 being recessed inward in plan view is formed between two wheels 4 and 4 located at a side of the rear end wall 14. When raising a front end wall of the dolly body 10 by using the two wheels 4 and 4 as a rotation axis, a footstep member 40 on which an operator puts a foot is disposed attachably to and detachably from the recess 5.SELECTED DRAWING: Figure 3
Patent JP-2019048909-A (JP)
Title: Lubricant composition for diesel engine, and method for improving base number holding performance or method for improving long-drain performance
Inventor: KATANO MASATO
IPC: C10M169/04
Filed: 2017-09-07
Abstract: To provide a lubricant composition for diesel engine that can hold a base number for a long time and improve long-drain performance.SOLUTION: A lubricant composition for diesel engine contains a lubricant base oil, a hindered amine compound, a phosphorus-containing antiwear agent, and a metal cleaner.SELECTED DRAWING: None
Patent JP-2019050539-A (JP)
Title: Electronic apparatus, program, and radio communication method
Inventor: UENO DAICHI
IPC: H04W72/04
Filed: 2017-09-12
Abstract: To provide an electronic apparatus, a program, a radio communication method, and the like that dynamically change an operation frequency band of an access point according to radio communication capability of a terminal device.SOLUTION: An electronic apparatus 200 includes a radio communication unit 220 for performing first radio communication processing and second radio communication processing using an internal access point operating at a first frequency band or a second frequency band, and a processing unit 210. The radio communication unit 220 transmits information on the operation frequency band of the internal access point at the time of a connection request for the internal access point by the second radio communication processing. The processing unit 210 performs processing of changing the operation frequency band of the internal access point when receiving a request for changing the operation frequency band from a terminal device.SELECTED DRAWING: Figure 3
Patent JP-2019050708-A (JP)
Title: Haptic actuator
Inventor: GRIGORI EVREINOV
IPC: H02K7/06
Filed: 2017-09-12
Abstract: To provide a haptic actuator that converts rotation into translational motion to achieve a desired haptic pattern.SOLUTION: A haptic actuator includes: an actuator 102 having a housing 108 and a first shaft 110, for rotating the first shaft; rotation-translation conversion means 104 coupled to the first shaft of the actuator; a second shaft 124 disposed parallel to or coaxial with the first shaft of the actuator; and a displacing unit 106, which moves along the second shaft according to movement of the rotation-translation conversion means.SELECTED DRAWING: Figure 2A
Patent JP-2017220262-A (JP)
Title: Information processing device, information processing method and program for information processing device
Inventor: OGAWA KANA
IPC: H04N7/18
Filed: 2017-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device capable of causing a risk that can be caused by a relation to another vehicle which cannot have probe information to be recognized without using the probe information.SOLUTION: Image information corresponding to an image captured by a vehicle at timing when acceleration applied to the vehicle is equal to or more than specified acceleration is acquired in association with position information corresponding to the position of the vehicle at the timing. A message that attention should be paid to a direction with a cause existing is output together with position indication information indicating a position of the vehicle on the basis of which the cause that acceleration at the position of the vehicle at the timing when the acceleration is equal to or more than the specified acceleration becomes equal to or more than the specified acceleration exists between on the left and the right of the image corresponding to the image information.SELECTED DRAWING: Figure 5
Patent JP-2019052668-A (JP)
Title: Speed reduction gear and electric equipment with the same
Inventor: YOSHITAKE ATSUSHI
IPC: B26B19/28
Filed: 2017-09-13
Abstract: To provide a cycloid type speed reduction gear suitable for electric equipment which can improve assembly accuracy while achieving miniaturization of the speed reduction gear, and can reduce a noise level in the speed reduction gear.SOLUTION: A casing 4 of a cycloid type speed reduction gear 2 is constituted by a base end case 16 arranged on an end in an input shaft 5 side, a case 17 also used as an inner gear 8, and a distal end case 18 arranged on an end in an output shaft 10 side. One of the base end case 16, the case 17, and the distal end case 18 is formed of a metal material, and each of the cases 16, 17, 18 is positioned by a positioning shaft 32 engaged with the case formed of the metal material.SELECTED DRAWING: Figure 1
Patent JP-2019052731-A (JP)
Title: Controller of continuously variable transmission
Inventor: OKAHARA KEN
IPC: F16H59/70
Filed: 2017-09-15
Abstract: To provide a controller of a continuously variable transmission capable of obtaining vibration control effect in a state of securing stability for a transmission ratio of the continuously variable transmission, the continuously variable transmission configured to perform compensation for advance.SOLUTION: A controller of a continuously variable transmission has a sensor configured to detect a state of the continuously variable transmission, and is configured to, based on a sensor value detected by the sensor, perform feedback control so that an actual transmission control value becomes a target transmission control value. The controller comprises: a phase advance compensation unit configured to perform phase advance compensation for the feedback control; a phase advance compensation on/off determination unit configured to determine on/off of the phase advance compensation; and an advance amount filter unit having a low-pass filter having a cut-off frequency set based on a noise frequency of the sensor and a self-excitation vibration frequency of the continuously variable transmission, and configured to, upon switching on/off of the advance compensation, multiply an advance amount of the phase advance compensation by the low-pass filter.SELECTED DRAWING: Figure 3
Patent JP-2021028570-A (JP)
Title: Exhaust gas diluting device, exhaust gas analysis system, and exhaust gas diluting method
Inventor: YOSHIMURA TOMOYUKI
IPC: G01N1/22
Filed: 2017-09-19
Abstract: To perform cleaning by purging, while suppressing the aggregation and condensation of components contained in an exhaust gas.SOLUTION: Provided is an exhaust gas diluting device 2 for diluting an exhaust gas with a diluting gas and leading it to an exhaust gas analyzer, comprises: a main flow path 21 into which the exhaust gas is introduced; a dilution gas flow path 23 which is connected to the main flow path 21 and into which the dilution gas is introduced; a purge gas flow path 24 which is connected to the main flow path 21 and into which a purge gas is introduced; and a heating unit which heats the dilution gas.SELECTED DRAWING: Figure 2
Patent JP-2019057772-A (JP)
Title: Pll circuit and measuring device including the same, and method of controlling pll circuit
Inventor: KURAMITSU KOTA
IPC: H03L7/10
Filed: 2017-09-20
Abstract: To provide a PLL circuit capable of converging the tuning voltage of a VCO in a shorter time than conventional ones even when a switching width of the tuning voltage is relatively large.SOLUTION: A PLL circuit 10 includes: a reference signal generation section 11 generating a signal of a predetermined frequency; a VCO 14 outputting a signal of an oscillation frequency that corresponds to an input voltage within a predetermined voltage range; a PFD 12 comparing output signals of the reference signal generation section 11 and the VCO 14 to output a phase error signal; a loop filter 13 smoothing the phase error signal to be output to the VCO 14; a pre-tuning voltage generation section 31 generating a pre-tuning voltage that pre-adjusts the oscillation frequency of the VCO 14; a voltage application section 40 receiving an instruction to switch the oscillation frequency of the VCO 14 and applying an input voltage outside the predetermined voltage range on the VCO 14; and a switch 33 applying the per-tuning voltage on the VCO 14, following voltage application by the voltage application section 40.SELECTED DRAWING: Figure 1
Patent JP-2019055654-A (JP)
Title: Pneumatic tire
Inventor: KYO KOKIN
IPC: B60C5/14
Filed: 2017-09-20
Abstract: To provide a pneumatic tire which can highly achieve well-balanced brakability, tire weight and rolling resistance.SOLUTION: In a pneumatic tire in which a mounting direction to a vehicle is designated, a bead reinforcement layer is provided on only the vehicle inner side, a periphery length r1 of a bead reinforcement layer 21 on the vehicle inner side or elastic modulus E1 and a periphery length r2 of a bead reinforcement layer 22 on the vehicle outer side or elastic modulus E1 are made different so that the periphery lengths r1 and r2 or elastic moduli E1 and E2 satisfy a relationship of r1>r2 or E1>E2, and a partial tie rubber layer 40 is restrictedly arranged between layers of a carcass layer 4 and an inner liner layer 9 and over the whole region excluding each tip portion of the pair of bead parts 3.SELECTED DRAWING: Figure 1
Patent JP-2019056824-A (JP)
Title: Photocured film of photosensitive resin composition and printed wiring board having photocured film of photosensitive resin composition
Inventor: SAITO TAKAHIDE
IPC: G03F7/027
Filed: 2017-09-21
Abstract: To provide a cured film that is excellent in flexibility and insulation reliability, particularly, insulation reliability in a thickness direction, and with its surface part roughened for reduced glossiness, and a printed wiring board having the cured film.SOLUTION: The present invention provides a cured film of a photosensitive resin composition for coating a printed wiring board. The cured film has a first layer on the printed wiring board side and a second layer provided on the surface of the first layer. The first layer has a thickness of more than 2.0 μm and does not contain (E) a matte agent, and the second layer contains (E) the matte agent.SELECTED DRAWING: None
Patent JP-2019057188-A (JP)
Title: User information management device and user information management system
Inventor: SHIGEMI KAZUHIKO
IPC: G06Q10/10
Filed: 2017-09-22
Abstract: To provide a user information management device capable of efficiently reflecting changes of user information and the like on a cash management device, and a user information management system.SOLUTION: The user information management device comprises: a first user information group acquisition part configured to acquire first user information group registered in a cash management device; a second user information group acquisition part configured to acquire a second user information group; an extraction part configured to compare the first user information group and the second user information group with each other and to extract a piece of user information including difference information; and an information reflect part configured so as to, when the information relevant to the extracted user information is a predetermined state, to reflect the difference information to the first user information group.SELECTED DRAWING: Figure 6
Patent JP-2019056868-A (JP)
Title: Support-pin fixing device for bed
Inventor: YAMASHITA TAKEHIDE
IPC: A47C21/00
Filed: 2017-09-22
Abstract: To provide a support-pin fixing device for a bed capable of fixing a support pin for supporting a display support device to a rising portion of a bed having a different shape.SOLUTION: A support pin 11 for connecting a display support device P is disposed in a clamp portion 12. The clamp portion 12 is fixed to an upper part of a rising portion Q. A fixing plate 13 is formed using the clamp portion 12 to constitute a fixing base 10. A pair of support arms 20 that is connected to the fixing base 10 and has an adjustable length. A locking plate body 30 is disposed at a lower end side of each support arm 20. The locking plate body 30 moves along the lower edge of the rising portion Q.SELECTED DRAWING: Figure 1
Patent JP-2019058035-A (JP)
Title: Power-receiving device
Inventor: TAKAHASHI YUICHI
IPC: H02J7/00
Filed: 2017-09-22
Abstract: To provide a power-receiving device which can adequately retain an input impedance of a rectification circuit at an optimum value.SOLUTION: A power-receiving coil 11 receives AC power transmitted from a transmission coil 2c for sending AC power in a non-contact manner. A bridge rectification circuit 20 rectifies the AC power received by the power-receiving coil 11 into a DC power, and supplies the DC power to a load part 3. An adjustment capacitor group 40 is connected in parallel with the bridge rectification circuit 20, and charges a DC power supplied from the bridge rectification circuit 20 to the load part 3. A switch part 50 switches the connection of the adjustment capacitor group 40 and the bridge rectification circuit 20 to ON or OFF. A detector part 70 serves to detect a voltage and a current of the DC power supplied to the load part 3. A control part 80 controls the switch part 50 based on the voltage and current detected by the detector part 70, and adjusts an amount of charging power to be charged into the adjustment capacitor group 40.SELECTED DRAWING: Figure 1
Patent JP-2019062484-A (JP)
Title: Power reception device and control method
Inventor: KAWABATA MINORU
IPC: H04L12/28
Filed: 2017-09-28
Abstract: To report the occurrence of power source failure with a simple configuration and avoid instantaneous interruption of power supply even if power source failure (especially power reception) occurs at a power reception side on a line using redundant PoE power supply.SOLUTION: A power reception device connected with a plurality of paths conducting both of power supply and communication signals and actually receiving power supply from at least one path and transmitting and receiving communication signals includes: a power source monitoring unit for monitoring supply voltage during power supply from the path; a determination unit for determining whether reception of power supply from the path should be stopped depending on whether the supply voltage is below a prescribed threshold value; and a cutoff unit for having response processing of a communication signal via the path stopped if the determination unit determines stop of reception of power supply from the path.SELECTED DRAWING: Figure 3
Patent JP-2019064957-A (JP)
Title: Neuron elongation promoter
Inventor: OKUNISHI ISAO
IPC: A61K31/70
Filed: 2017-09-29
Abstract: To provide a neuron elongation promoter that can promote elongation of neurons.SOLUTION: A neuron elongation promoter has 6-methylsulfinyl hexyl isothiocyanate or a glycoside thereof, and at least one selected from the group of unsaturated fatty acid and polyphenol.SELECTED DRAWING: None
Patent JP-2019065179-A (JP)
Title: Adhesive composition
Inventor: OKUNO SHINGO
IPC: C09J11/08
Filed: 2017-09-29
Abstract: To provide an adhesive composition excellent in adhesion characteristics.SOLUTION: The adhesive composition contains a cyclopentene ring-opened polymer and a tackifier. The tackifier is selected from an aliphatic petroleum resin, an aromatic petroleum resin, an aliphatic-aromatic copolymer-based petroleum resin, a hydrogenated petroleum resin, and an alicyclic petroleum resin. The content of the tackifier is 10-500 pts.wt. based on 100 pts.wt. of the cyclopentene ring-opened polymer.SELECTED DRAWING: None
Patent JP-2019066711-A (JP)
Title: Toner and method for manufacturing toner
Inventor: MURAYAMA RYUJI
IPC: G03G9/087
Filed: 2017-10-03
Abstract: To provide a toner excellent in low-temperature fixability, hot offset resistance, and charge maintaining property.SOLUTION: A toner contains toner particles containing a resin component. The resin component contains a urethane group-containing olefinic copolymer A; the urethane group-containing olefinic copolymer A has a structure Z1 represented by the following formula (1) and at least one structure Z2 selected from the group consisting of a structure represented by the following formula (2) and a structure represented by the following formula (3); the concentration of a urethane group in the urethane group-containing olefinic copolymer A is 2 mass% or more and 24 mass% or less.SELECTED DRAWING: None
Patent JP-2019065831-A (JP)
Title: High-pressure pump control device
Inventor: HIRATA YASUO
IPC: F02M51/00
Filed: 2017-10-05
Abstract: To provide a high-pressure pump control device which can reduce a variation of a response time of a spill valve 30.SOLUTION: A high-pressure pump control device for controlling a high-pressure pump 20 in which a spill valve 30 which comprises an electromagnetic drive part 40 having a variable part 41 for opening/closing-moving a metering valve 31 for opening and closing a fuel suction passage 26 communicating with a pressurization chamber 25 is arranged comprises: an electricity-carrying power control part for repeating feedback control for increasing and decreasing supply power to an electromagnetic drive part so that an actual response time being a detection value with respect to a time up until the variable part moves to a valve-closing position after a start of electricity-carrying to the electromagnetic drive part coincides with a target response time being a target value when a silence control execution condition in which silence control is predicted to be necessary is established. When the silence control execution condition is transited to establishment from non-establishment, and while the feedback control is repeated, the high-pressure pump control device gradually increases the target response time toward a target time upper limit.SELECTED DRAWING: Figure 1
Patent JP-2019076243-A (JP)
Title: Mesh type nebulizer and replacement member
Inventor: KOFUKUGAWA NOBUHIKO
IPC: A61M11/00
Filed: 2017-10-20
Abstract: To provide a mesh type nebulizer in which maintenance is easy for a user and a cost burden for a replacement member is small.SOLUTION: A mesh type nebulizer is provided with a body 10 having a recessed part 16 of a shape opened upward, a cap member 30 that covers the upper part of the body 10 so as to open or close it, and a replacement member 20 configured to be separated from the body 10 and the cap member 30, which is detachably fitted into the recessed part 16 of the body 10 in a state to be separated from the cap member 30 beforehand when the nebulizer is used. The replacement member 20 includes a sheet 21 including a mesh part 21a, a bottom plate part 22, and a side wall part 23. When the cap member 30 is closed with respect to the body 10, the cap member 30 presses the upper edge of the side wall part 23 of the replacement member 20 toward the marginal part 15 around the recessed part 16, thereby positioning the replacement member 20 with respect to a vertical axial direction of the body 10.SELECTED DRAWING: Figure 1
Patent JP-2019082120-A (JP)
Title: Vacuum pump, rotor, rotor fin and casing
Inventor: NONAKA MANABU
IPC: F04D19/04
Filed: 2017-10-27
Abstract: To suppress a backflow of particles without impairing exhaust efficiency, in a vacuum pump.SOLUTION: The vacuum pump comprises: a rotor 11 having a rotor center part 12, and a plurality of stages of rotor blade parts 3a extending from the rotor center part 12, and having prescribed elevation angles; and a casing 1 for accommodating the rotor. The rotor 11 further comprises rotor fins 21, and the rotor fins 21 have fin shaft parts 31 connected to an end part of the rotor center part 12, and transfer blades 32 extending from the fin shaft parts 31, and repelling particles 101 falling down toward the end part via an intake port 7 toward an external peripheral direction of the rotor 11. Then, heights and the number of sheets of the transfer blades 32 in a rotor axial direction are set on the basis of a fall-down speed of the particles 101 and a rotational speed of the rotor 11 so that the particles 101 do not collide with the transfer blades 32, and do not fall down on the end part.SELECTED DRAWING: Figure 3