baber/WOPTO huggingface dataset:
Patent JP-2019193438-A (JP)
Title: Dc power feeding system
Inventor: HANEDA SHOJI
IPC: H02J7/00
Filed: 2018-04-25
Abstract: To provide a DC power feeding system which makes a power source with the highest priority output power preferentially among power sources which can output power while keeping a voltage of a DC bus at a predetermined stable voltage.SOLUTION: A DC power feeding system 1 has a plurality of power sources 10, 20 and 30 connected to a DC bus from one end of a DC bus 100 to the other end in the higher order of the priority, and outputting DC power to the DC bus. The power sources 20 and 30 whose priorities are second and lower have power supply devices 21 and 31 supplying power, converters 22 and 32 converting power outputted by the power supply devices into DC power of a predetermined voltage, voltage sensors 26 and 36 detecting voltage of the DC bus, current sensors 27 and 37 detecting presence/absence of current flowing from the power source with higher priority in the DC bus, and power output portions 23 and 33 outputting the DC power converted by the converters to the DC bus.SELECTED DRAWING: Figure 1
Patent JP-2019192510-A (JP)
Title: Vehicular lighting tool
Inventor: OKUBO YASUHIRO
IPC: F21S41/30
Filed: 2018-04-26
Abstract: To provide a vehicular lighting tool for enhancing the clarity of an irradiation pattern while suppressing the effects of chromatic aberration.SOLUTION: The vehicular lighting tool includes a light source 10, and an aberration correction lens part AL for delivering direct light from the light source 10 to the front side while correcting chromatic aberration. The aberration correction lens part AL includes a first lens 30 located on the side of the light source 10, and a second lens 40 located on the front side of the first lens 30. The aberration correction lens part AL performs vibration control to give longitudinal vibration from the side of an optical axis Z of the aberration correction lens part AL toward the radial outside to points where red, green and blue components (R, G, B) of white light entering in parallel from the front side intersect with the optical axis Z.SELECTED DRAWING: Figure 2
Patent JP-2019191077-A (JP)
Title: Measurement controller and flow rate measuring device
Inventor: KITAHARA NOBORU
IPC: G01F1/696
Filed: 2018-04-27
Abstract: To provide a measurement controller and a flow rate measuring device with which it is possible to heighten the accuracy of correcting an air flow rate even when a counterflow of air occurs on the outside.SOLUTION: An air flowmeter comprises a sensing unit for detecting an air flow rate, and a processing unit for processing an output signal of the sensing unit. The processing unit includes a pulsation amplitude calculation unit 58, a pulsation error calculation unit 60, and a pulsation error correction unit 61. The pulsation amplitude calculation unit 58 calculates, using the output signal, a pulsation amplitude that is a difference between a pulsation maximum value and an average air volume. The pulsation error calculation unit 60 performs pulsation error calculation processing and thereby calculates, using a reference map, a pulsation error correlated to the pulsation amplitude. In the reference map, a pulsation characteristic that indicates a relationship between the pulsation amplitude and the pulsation error is set in accordance with a combination of the average air volume and a pulsation frequency. The pulsation error correction unit 61 corrects the air flow rate using the pulsation error calculated by the pulsation error calculation processing.SELECTED DRAWING: Figure 6
Patent JP-2018142006-A (JP)
Title: Metrology method and apparatus, lithographic system and device manufacturing method
Inventor: SCOTT ANDERSON MIDDLEBROOKS
IPC: G01B11/00
Filed: 2018-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of measuring a parameter of a lithographic process, and an associated inspection apparatus.SOLUTION: The method comprises measuring at least two target structures on a substrate using a plurality of different illumination conditions, the target structures having deliberate overlay biases, thereby obtaining, for each target structure, an asymmetry measurement representing an overall asymmetry that includes contributions due to (i) the deliberate overlay biases, (ii) an overlay error during forming of the target structure and (iii) any feature asymmetry. A regression analysis is performed on the asymmetry measurement data by fitting a linear regression model to a planar representation of asymmetry measurements for one target structure against asymmetry measurements for another target structure, the linear regression model not necessarily being fitted through an origin of the planar representation. The overlay error can then be determined from a gradient described by the linear regression model.SELECTED DRAWING: Figure 7
Patent JP-2019199492-A (JP)
Title: Rosin modified resin and manufacturing method therefor, varnish for active energy ray curable lithographic printing ink, active energy ray curable lithographic printing ink, and printed matter
Inventor: FUKUSHIMA AKIHA
IPC: C09D11/101
Filed: 2018-05-14
Abstract: To provide an active energy ray curable lithographic printing ink capable of achieving a printing coatability such as curability, glossiness and adhesiveness, and printability such as misting property, and a printed matter.SOLUTION: There is provided a rosin modified resin, which is a reaction product of rosin acids (A) and α,β-unsaturated carboxylic acid or acid anhydride thereof (B), organic acid containing 2 basic acid (C) containing one or more cyclohexane ring, and alcohol containing diol (D) having one cyclohexane ring, and has weight average molecular weight of 10,000 or less.SELECTED DRAWING: None
Patent JP-2019199660-A (JP)
Title: Metal particle-carrying cellulose fiber
Inventor: YASUI HIROAKI
IPC: C08B11/12
Filed: 2018-05-16
Abstract: To provide a fiber that has sufficient deodorant power and is highly safe, specifically a metal particle-containing cellulose fiber.SOLUTION: A metal particle-carrying cellulose fiber has a carboxymethylated cellulose fiber carrying at least one metal particle selected from the group of Ag, Au, Pt, Pd, Ni, Mn, Fe, Ti, Al, Zn and Cu. The content of the metal particles to the carboxymethylated cellulose fiber is set to 2-60 mg/g, so that it expresses an excellent effect.SELECTED DRAWING: None
Patent JP-2019201142-A (JP)
Title: Chip resistor and manufacturing method of chip resistor
Inventor: USHIYAMA KAZUHISA
IPC: H01C7/00
Filed: 2018-05-17
Abstract: To provide a chip resistor capable of improving a surge characteristic and finely adjusting a resistance value with high accuracy.SOLUTION: A chip resistor 1 includes a resistor 5 which is printed so that a first meander part 6 and a second meander part 7 are continued while nipping a rectangular adjustment part 8. By forming a first trimming groove 9 in the adjustment part 8, a surge characteristic is improved by increasing a current path of the resistor 5, a resistance value of the resistor 5 is roughly adjusted so as to approach a target resistance value. By forming a second trimming groove 10 in a region having less of a current distribution in the second meander part 7, the resistance value of the resistor 5 is finely adjusted so as to be matched to the target resistance value in accordance with a cutting amount of the second trimming groove 10.SELECTED DRAWING: Figure 1
Patent JP-2018202148-A (JP)
Title: Dosing device for filter holder of espresso coffee machine and dosing method implemented with such device
Inventor: GIACOMO ABBIATI
IPC: A47J31/42
Filed: 2018-05-21
Abstract: To provide a dosing device associated with a coffee bean grinder.SOLUTION: A dosing device 13 for dispensing a prescribed dose of ground coffee into a filter holder of an espresso coffee machine, includes a plurality of compartments 17A, 17B, 17C, 17D, 17E, and 17F arranged in a circle around a central rotation shaft 18 with the formation of a body whose overall structure can be defined as being of the carousel type. The central shaft 18, in its upper end, includes a pulley that is engaged with a transmission belt 21 connected to a pulley 22 wedged onto the shaft of an electric motor 22a, where control of the electric motor 22a is performed by the electronic control unit (ECU) included in an interface.SELECTED DRAWING: Figure 2
Patent JP-2018197749-A (JP)
Title: Sensor
Inventor: LIM JAE JEOUNG
IPC: H01H35/00
Filed: 2018-05-22
Abstract: To provide an optical sensor capable of changing a pitch of a light emitting part or a light receiving part.SOLUTION: A sensor comprises: a first substrate having a first optical element; a first holder connected to the first substrate for providing an optical path to the first optical element; a second substrate having a second optical element; a second holder connected to the second substrate for providing an optical path to the second optical element; a cable electrically connected to the first optical element and the second optical element for connecting the first substrate to the second substrate; and a spacer positioned between the first holder and the second holder, one side of which is connected to the first holder, and the other side of which is connected to the second holder.SELECTED DRAWING: Figure 7A
Patent JP-2019202614-A (JP)
Title: Work vehicle
Inventor: IKENORI KENTA
IPC: B60W30/09
Filed: 2018-05-22
Abstract: To provide an emergency brake function for rapidly executing an emergency stop of a work vehicle when abnormality occurs in an internal part of the vehicle.SOLUTION: A work vehicle includes: a foot brake for braking left and right rear wheels; an automatic travel unit allowing the vehicle to travel automatically; and an electric motor switching between a brake state and a release state of the foot brake. The automatic travel unit includes a control unit 22Fa for controlling operation of the electric motor. In an automatic travel mode, the control unit 22Fa controls operation of the electric motor so that the foot brake is switched from the release state to the brake state, in cases when abnormality of an internal part of the vehicle is detected on the basis of detection information from a vehicle state detector 23 that detects a state of each part in the vehicle, or when an emergency stop command is acquired from a radio communication device set to be wirelessly communicable with the automatic travel unit 2.SELECTED DRAWING: Figure 3
Patent JP-2019194555-A (JP)
Title: Method for measuring high-frequency level linearity
Inventor: HAYASHI YOSHIO
IPC: G01R23/02
Filed: 2018-05-06
Abstract: To increase measurement precision by achieving a method without requiring direct measurement of an input level since a power meter used for measuring a high-frequency input level determines a measurement limit in level linearity measurement of a frequency down converter.SOLUTION: A measurement method of high-frequency level linearity includes a fixed attenuator 7 for connecting a plurality of attenuators having mutually different values, an input signal generator 5 for sending out signals reaching input of a down converter 1 through a 1 dB step variable attenuator 6 and the fixed attenuator 7, a local signal generator 8 for sending out signals that become local signals of a mixer 3 in the down converter 1, and an AC voltmeter 9 for measuring an output voltage of an IF amplifier 4 in the down converter 1, and repeats acquiring data by the number of attenuators in the fixed attenuator 7.SELECTED DRAWING: Figure 1
Patent JP-2019202713-A (JP)
Title: Control device for vehicle seat and vehicle seat
Inventor: IIDA KENJI
IPC: B60N2/22
Filed: 2018-05-25
Abstract: To provide a control device for a vehicle seat, which is able to achieve both automatic control of air type side support and operation of a pressurizer while reducing the number of components.SOLUTION: One embodiment of the present disclosure is a control device for a vehicle seat comprising: a side support capable of being displaced by supply of air from a relaxing position to a support position; and a pressurizer having an air bag. The control device for the vehicle seat comprises: an air pump; a three-way valve that switches an air supply destination; and a control unit that operates one of the side support and the pressurizer. If lateral acceleration estimated based on map information is equal to or higher than a threshold when the vehicle enters a corner during operation of the pressurizer, a control unit operates the air pump while switching the air supply destination to the side support, and resumes the operation of the pressurizer after completion of shift to the support position. If the acceleration is lower than the threshold, the operation of the pressurizer is maintained.SELECTED DRAWING: Figure 3
Patent JP-2019207567-A (JP)
Title: Management system for high-place work vehicle
Inventor: KAWAI KIYOTAKA
IPC: G06Q10/06
Filed: 2018-05-29
Abstract: To provide a management system for a high-place work vehicle capable of managing a kind and a model of an oil pressure tool, and determining whether the oil pressure tool is suitable or not relative to a construction plan.SOLUTION: A management system 100 for a high-place work vehicle includes a high-place work vehicle 1 for detecting operation information and an information communication apparatus 2 for acquiring operation information from the high-place work vehicle 1, wherein a pressure increasing device is provided on the high-place work vehicle 1. Operation oil fed from the pressure increasing device is supplied to a hydraulic tool via a hydraulic hose, and identification information of the hydraulic tool is included in the operating information.SELECTED DRAWING: Figure 1
Patent JP-2018138931-A (JP)
Title: Method for measuring plasma protein with immuno-chromatography
Inventor: NOBORI TSUTOMU
IPC: G01N33/53
Filed: 2018-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily measuring plasma proteins in whole blood at low cost by using an immunochromatographic test strip.SOLUTION: This measurement method includes: a step for diluting blood collected from a human 100 to 10000 times; a step for developing the diluted blood to an immunochromatographic test strip 10; and a step for analyzing color development of the immunochromatographic test strip 10 to which the diluted blood is developed, and does not separate whole blood into between plasma or serum and corpuscle components. The immunochromatographic test strip 10 includes: a development membrane 11 in which red blood cells can move by a capillary phenomenon; a sample pad 12; a conjugate pad 13 including a labelled antibody which can be bound to plasma protein; a test line 14 formed by a capture antibody which can be bound to the plasma protein bound to the labelled antibody; and a control line 15 formed by a material which can be bound to a labelled antibody with the plasma protein unbound thereto.SELECTED DRAWING: Figure 1
Patent JP-2018204427-A (JP)
Title: Member renewal method using lifting device
Inventor: SHIROMIZU AKIO
IPC: E01D21/00
Filed: 2018-06-04
Abstract: To provide a lifting device and a member renewal method using the same capable of doing a repair work for a road bridge by regulating only one traffic lane without the need of a large-scale lifting machine.SOLUTION: A lifting device 200 is for lifting up and down removed members and new members, and is provided with a lifter, an installation beam, and a hanging jig. The lifter is configured to include four poles which are expandable vertically, and a working platform coupled to the upper part of the four poles, and also have a space for passing a truck Tr inside the poles. Furthermore, the installation beam is fixed to the working platform of two or more lifters and installed across the lifters. The hanging jig is attached to the installation beam installed across between the lifters, and also movable transversely along the installation beam.SELECTED DRAWING: Figure 7
Patent JP-2019209418-A (JP)
Title: Driving tool
Inventor: KAMIMOTO JUNPEI
IPC: B25C7/00
Filed: 2018-06-04
Abstract: To provide a driving tool that can suppress an insertion amount of a hitting driver without being enlarged in size unlike a conventional driving tool such as a nail driving tool in which a technique is provided by which a lower movable-end damper that receives a shock at a lower movable end of a hitting piston is made to have a double structure in a radial direction in order to suppress the insertion amount of the hitting driver into a driving material, which has a problem of causing the tool to be enlarged in size in a radial direction.SOLUTION: A space part 31a that allows deformation when absorbing a shock is provided at an inner periphery side of a first damper 31, and a second damper 32 is arranged in the space part 31a within a range so as not to inhibit the first damper 31 from deforming. A hitting piston 12 is contacted with the first damper 31 and an engagement part 14a is contacted with the second damper 32 so that the shock can be absorbed in two steps.SELECTED DRAWING: Figure 4
Patent JP-2019213059-A (JP)
Title: Communication device, control method of communication device, and program
Inventor: TSUBOI SEI
IPC: H04L47/2475
Filed: 2018-06-05
Abstract: To group a plurality of communication packets received to perform reception processing in an appropriate order.SOLUTION: A communication device receives a plurality of packets including application information, analyzes information included in each of the packets, groups the packets on the basis of results of the analysis, sets a priority for each group on the basis of the application information included in each of the packets, and performs predetermined protocol processing for the grouped packets according to the priority.SELECTED DRAWING: Figure 3
Patent JP-2019212531-A (JP)
Title: Protection device and battery pack
Inventor: HIGASHI SHINSUKE
IPC: H01M2/10
Filed: 2018-06-06
Abstract: To use the same temperature sensor.SOLUTION: A protection device comprises a first protection tool 10 and a second protection tool 20 for holding and protecting the same temperature sensor 131 in respectively different installation modes. The first protection tool has a first sensor holding structure 11 for holding and protecting the temperature sensor that is inserted along a first insertion direction D1, and the second protection tool has a second sensor holding structure 21 for holding and protecting the temperature sensor that is inserted along a second insertion direction D2. The first sensor holding structure has an engaging part 12 disposed to face an engaged part 131e of the temperature sensor on the side opposite to the first insertion direction, and the second sensor holding structure has a sensor storage body 23 for storing the temperature sensor and a cover body 24. The sensor storage body and the cover body have a first contact part 25 and a second contact part 26 that sandwich the temperature sensor, and at least one of the first and second contact parts comes into contact with the engaged part.SELECTED DRAWING: Figure 2
Patent JP-2019212836-A (JP)
Title: Manufacturing method of nitride semiconductor device
Inventor: KANECHIKA MASAKAZU
IPC: H01L29/78
Filed: 2018-06-07
Abstract: To provide a method for forming a p-type region on the n-type trench bottom, by a method alternative to ion implantation (manufacturing method of nitride semiconductor device).SOLUTION: A manufacturing method includes a drift layer formation step, a body region formation step, a trench formation step, a mass transport step, and an alkali etching step. In the drift layer formation step, an n-type nitride semiconductor layer, i.e., a drift layer, is formed on a substrate. In the body region formation step, a p-type body region is formed on the drift layer. In the trench formation step, a trench reaching the drift layer is formed so as to divide the body region into two, in the plan view of the substrate. In the mass transport step, the body region is heated to 800°C or above, and the p-type semiconductor material in the body region exposed to the lateral face of the trench is moved to the bottom of the trench. In the alkali etching step, the lateral face of the trench is etched with alkaline aqueous solution and flattened.SELECTED DRAWING: Figure 5
Patent JP-2019215592-A (JP)
Title: Parking lot management method
Inventor: YOSHIKAWA AKIHIRO
IPC: G06Q50/10
Filed: 2018-06-11
Abstract: To provide a technique for managing a plurality of parking lots by using a terminal of a user who selects and uses one of the parking lots, more particularly a technique that easily enables omission of installation of a dedicated facility on the parking lots.SOLUTION: This parking lot management method includes: the step (S105) of displaying, on a screen, a plurality of candidate parking lots located near the current position of a user terminal on the basis of the current position of the user terminal at an entry stage; the step (S106) of selecting a used parking lot desired by a user to use in accordance with a first instruction from the user; the step (S206) of permitting entry when the user instructs payment of parking fees (S114) and inputs unique identification information (S110); and the step (S248) of confirming the exit of the user from the used parking lot in accordance with a second instruction from the user at an exit stage.SELECTED DRAWING: Figure 8
Patent JP-2019217574-A (JP)
Title: Work support device, work support method, work support program and fastening tool
Inventor: YAMAGUCHI YOSHIYUKI
IPC: B25B23/14
Filed: 2018-06-18
Abstract: To perform support adaptive to individual workers who perform fastening work.SOLUTION: The work support device comprises: a work content information acquiring part that acquires work content information relating to fastening work in which workers fasten fastening members at predetermined fastening torque using fastening tools, for each fastening work; a work situation information acquiring part that acquires work situation information relating to work situations of the workers in the fastening work, for each fastening work; a worker reputation information acquiring part that acquires worker reputation information relating to reputation of the workers, for each worker; and a work support information output part that outputs, for each worker, work support information for supporting fastening work so that the fastening torque is equal to a target torque value set for each fastening member, on the basis of the work content information, the work situation information and the worker reputation information.SELECTED DRAWING: Figure 1
Patent JP-2019216909-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2018-06-19
Abstract: To provide a game machine for enhancing interest in a performance regarding active display and hold display.SOLUTION: First hold display 30TM001 (round display) is displayed in a first hold display area 30TM101, and sub-hold display 30TM004 (starlike display) corresponding to variable display common to variable display corresponding to the first hold display 30TM001 is displayed in a sub-hold display area 30TM104 differing from the first hold display area 30TM101. A ratio of a change in a display mode of the first hold display 30TM001 (round display) is higher than a ratio of a change in a display mode of the sub-hold display 30TM004 (starlike display).SELECTED DRAWING: Figure 11-3
Patent JP-2018186089-A (JP)
Title: Device for supplying power to electricity consumption apparatus via data connection
Inventor: MATTHIAS WENDT
IPC: H05B37/02
Filed: 2018-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a system comprising an apparatus capable of reducing power consumption, an electricity consumption apparatus, and a data connection, in an apparatus for powering the electricity consumption apparatus via the data connection.SOLUTION: Upon acceptance of data that must be sent to electricity consumption apparatuses 3, 4, 5, power supply to the electricity consumption apparatuses is deactivated. Consequently, each electricity consumption apparatus itself is not required to receive power supply from a device, for warning to be able to react on a data connection activity. Power consumption is thereby reduced.SELECTED DRAWING: Figure 1