baber/WOPTO huggingface dataset:
Patent JP-2019064100-A (JP)
Title: Method for manufacturing radio wave transmitting cover
Inventor: YOSHIDA KAZUMI
IPC: B32B7/025
Filed: 2017-09-29
Abstract: To provide a method for manufacturing a radio wave transmission cover excellent in metal glossiness and radio wave transmission.SOLUTION: A method for manufacturing a radio wave transmission cover 10 that has a transparent resin material 12 used for an exposed part, a decorative body 14 arranged inside of the transparent resin material 12, a resin base material 16 used for an attachment part, and a metal radio transmission layer 18 arranged between the transparent resin material 12 and the resin base material 16, and has a radio radar device arranged on the back surface side includes: a step of manufacturing a laminate 28 having a metal layer 18' having a thickness of 60 nm or more and crack induction layers 20a, 20b and 22 which induces cracks on the metal layer 18'; and a step of integrally molding the transparent resin material 12, the resin base material 16 and the laminate 28, where a radio transmission layer 18 is formed by generation cracks of the metal layer 18' with a temperature and a pressure during integral molding.SELECTED DRAWING: Figure 2
Patent JP-2019066640-A (JP)
Title: Display device
Inventor: NUMATA YUDAI
IPC: G02F1/13357
Filed: 2017-09-29
Abstract: To suppress decrease in display quality.SOLUTION: A display device includes: a first substrate including a first wiring line and a second wiring line adjoining to each other, and a third wiring line intersecting the first wiring line and the second wiring line; a second substrate opposing to the first substrate; a liquid crystal layer held between the first substrate and the second substrate and containing a polymer and liquid crystal molecules subjected to an alignment treatment; and a light-emitting element containing light-emitting parts arranged along a first direction. The first wiring line and the second wiring line extend along a second direction intersecting the first direction. The third wiring line has a first side located in the vicinity of the light-emitting element, and the first side has a first curved portion like a curved line between the first wiring line and the second wiring line.SELECTED DRAWING: Figure 6
Patent JP-2018049626-A (JP)
Title: Electronic apparatus
Inventor: FUKUDA MINORU
IPC: G08G1/16
Filed: 2017-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of simply notifying a user of monitoring information concerned with traffic monitoring activity.SOLUTION: A radar detector 1 constituting a system for notifying a user of monitoring information concerned with traffic monitoring activity includes two screens 15L, 15R having liquid crystal displays and a control unit for acquiring the monitoring information concerned with the traffic monitoring activity and executing control for displaying the monitoring information on at least one screen. The radar detector can display monitoring position information expressing an execution spot of the traffic monitoring activity on one screen 15L and display monitoring sort information expressing a sort of the traffic monitoring activity on the other screen 15R.SELECTED DRAWING: Figure 1
Patent JP-2019066401-A (JP)
Title: Antenna device and watch
Inventor: Uematsu daisuke
IPC: H01Q1/22
Filed: 2017-10-04
Abstract: To provide an antenna device capable of stabilizing antenna characteristics, and a watch having the same.SOLUTION: An antenna device includes a case body 8 formed of a synthetic resin, an exterior antenna member 9 which is provided on the upper part of the case body 8, receives a radio wave and is formed of metal, and a switch button 5 provided in the vicinity of the exterior antenna member 9, where an interval of the exterior antenna member 9 and a metal cylindrical member 14 of the switch button 5 is set to have a length such that a capacitive coupling is weak. Accordingly, even when the metal cylindrical member 14 of the switch button 5 approaches the exterior antenna member 9, the interval of the exterior antenna member 9 and the cylindrical member 14 is set to have a length such that a capacitive coupling is weak to reduce variation in antenna efficiency generated by variation in the intervals between the exterior antenna member 9 and the cylindrical member 14 and to stabilize antenna characteristics.SELECTED DRAWING: Figure 2
Patent JP-2019067282-A (JP)
Title: Roadside apparatus, communication system and risk detection method
Inventor: RYU IKETSU
IPC: G08G1/16
Filed: 2017-10-04
Abstract: To provide a roadside apparatus, a communication system and a risk detection method capable of quickly and accurately determining a risk of collision of a moving object.SOLUTION: When a roadside appliance 5 receives from a pedestrian terminal 1 a message including state information indicating that the pedestrian is in danger, the roadside appliance acquires position information of a vehicle that exists around the pedestrian under danger on the basis of a detection result of the vehicle on a road by a radar 51; determines a risk of collision between the pedestrian and the vehicle under danger on the basis of the position information of the vehicle; and when there is the risk of the collision, transmits a message including alarm information indicating that there is the risk of the collision to an on-vehicle terminal 3.SELECTED DRAWING: Figure 5
Patent JP-2019066439-A (JP)
Title: Noise analyzing method
Inventor: KUMANO MASARU
IPC: G01H3/00
Filed: 2017-10-05
Abstract: To provide a noise analyzing method capable of detecting a periodical abnormal sound generated in a transmission.SOLUTION: A noise analyzing method comprises: a step of acquiring, for each of a plurality of predetermined frequency ranges that are constant in a frequency range Δf, first data d1 indicating a time change of acceleration Ac of a predetermined portion 11a of a transmission 11 and second data d2 indicating a time change of a sound pressure Sp of the predetermined portion 11a; a step of acquiring third data d3 by subjecting the first data d1 to a band-pass filter process; a step of specifying an intermittent sound frequency fs from the third data d3; a step of performing analysis through a Mahalanobis method by using, as feature quantity, the intermittent sound frequency fs and the second data d2 at the intermittent sound frequency fs; and a step of evaluating the transmission 11 on the basis of an analysis result.SELECTED DRAWING: Figure 1
Patent JP-2021008819-A (JP)
Title: Variable displacement mechanism
Inventor: HAYASHI KATSUNORI
IPC: F02B37/24
Filed: 2017-10-06
Abstract: To provide a variable displacement mechanism which enables reduction of wear of a component at a predetermined nozzle opening.SOLUTION: A variable nozzle mechanism part 20 rotates nozzle vanes 21 of a supercharger 1 to change an opening of a nozzle 22. The variable nozzle mechanism part 20 includes: a driving ring 33 which is rotated by driving force from the outside; nozzle link plates 35, each of which is provided at a vane shaft 21a of the nozzle vane 21 and is rotated with the nozzle vane 21 by rotation of the driving ring 33; and engagement parts 37, each of which converts the rotation of the driving ring 33 into rotation of the nozzle link plate 35. The engagement part 37 has: a main driving element 37P provided at the driving ring 33; and a driven element 37Q which is provided at the nozzle link plate 35 and fits in the main driving element 37P with a clearance formed therebetween, and is pushed by the main driving element 37P to be displaced. A size of the clearance varies according to the opening of the nozzle 22.SELECTED DRAWING: Figure 2
Patent JP-2021012222-A (JP)
Title: Vent line and device
Inventor: KUMETA KOICHI
IPC: G10K11/16
Filed: 2017-10-12
Abstract: To enhance a degree of the reduction of sound in a vent line, compared with installing a structure without considering a shape of the vent line, upon installing the structure for reducing the sound in the vent line.SOLUTION: A first vent line 210 has: a first portion 210A which has a first cross sectional area; a second portion 210B which has a second cross sectional area larger than the first cross sectional area; and a third portion 210C which has an inclined inner surface 210E connecting the first portion 210A and the second portion 210B. Further, a second vent line 220 having an opening part 310 is formed. The opening part 310 is located in the inside of the first portion 210A of the first vent line 210.SELECTED DRAWING: Figure 3
Patent JP-2019072795-A (JP)
Title: Cam type hand mechanism
Inventor: WATANABE SADAAKI
IPC: B25J15/08
Filed: 2017-10-16
Abstract: To provide a cam type hand mechanism comprising a solid cam and a claw part which is opened/closed in association with rotating action of the cam, for which a maintenance cost is reduced by so causing replacement parts thereof to be necessity minimum, and of which large-sizing in association with multi-functionalization thereof is suppressed.SOLUTION: Solid cams 11b, in which plural cam guide faces 11c are continuous over an outer peripheral side from an open hole 11e functionalization provided at a central part of a cam base part 11a, are so provided at plural locations on a cam pedestal 11 as to be erected. On the cam base part 11a, connection parts 11d, which directly or indirectly connect the cam pedestal 11 to a rotor shaft, are formed at plural locations in a gap area S between a radial direction inner end part L1 and a radial direction outer end part L2 of adjacent solid cams 11b.SELECTED DRAWING: Figure 3
Patent JP-2019074430-A (JP)
Title: Ultrasonic flowmeter and blood purifying device
Inventor: MASAOKA KATSUNORI
IPC: G01F1/00
Filed: 2017-10-17
Abstract: To provide an ultrasonic flowmeter which is used in a blood purifying device and maintains the accuracy of measurement even when measuring different types of liquid.SOLUTION: The ultrasonic flowmeter comprises ultrasonic transducers 10A, 10B used in a blood purifying device 100A, and a flow rate measuring circuit 20A for measuring the flow rate of a liquid on the basis of an ultrasonic signal. The flow rate measuring circuit 20A includes a transmission unit 21 for transmitting an ultrasonic signal, a reception unit 22 for receiving an ultrasonic signal, a determination unit 24 for determining which step the blood purifying device 100A is in, a storage unit 25 for storing a plurality of correction parameters in advance that correspond to the type of liquid, and a flow rate calculation unit 26 for calculating a corrected flow rate on the basis of the transmitted ultrasonic signal, the ultrasonic signal received by the reception unit, and the correction parameter stored in the storage unit 25 that corresponds to the type of liquid flowing in a step determined by the determination unit 24.SELECTED DRAWING: Figure 1
Patent JP-2019072281-A (JP)
Title: Blood purification device
Inventor: KAWARABAYASHI OSAMU
IPC: A61M1/16
Filed: 2017-10-17
Abstract: To provide a blood purification device capable of determining a clear space in real time, and avoiding a device from becoming larger.SOLUTION: A blood purification device comprises: control means 11 for forming an equilibrium state in which density of a prescribed substance in a dialysate drainage flowing in a dialysate drainage line 8 and density of a prescribed substance in blood flowing in a blood circuit 1 are almost equal or approximate to each other; storage means 12 capable of storing, as an equilibrium value, a detection value of the drainage density sensor 5 in the equilibrium state; and clear space calculation means 13 for, based on the detection value of the drainage density sensor 5 and the equilibrium value stored in the storage means 12, calculating a clear space indicated as an index of a purification amount of a patient by blood purification treatment.SELECTED DRAWING: Figure 1
Patent JP-2019074715-A (JP)
Title: Latch circuit and display driver
Inventor: KADOTA DAISUKE
IPC: G09G3/20
Filed: 2017-10-19
Abstract: PURPOSE: To provide a latch circuit and a display driver capable of promptly identifying a point of occurrence of a latch fault.CONSTITUTION: A data bus line, a first output line, a second output line, a third output line, an output end, first to third latches and a switching part are included. The switching part switches operation of the first to third latches to a first mode or to a second mode. In the first mode, the first to third latches latch first to third pixel data pieces respectively from the data bus line and output them to first to third output lines. In the second mode, the first latch latches a pixel data piece from the third output line at a predetermined interval and outputs it to the first output line, the second latch latches a pixel data piece from the first output line at a predetermined interval and outputs it to the second output line, and the third latch latches a pixel data piece from the second output line at a predetermined interval and outputs it to the third output line.SELECTED DRAWING: Figure 3
Patent JP-2018021261-A (JP)
Title: Treatment method of lithium ion battery waste
Inventor: HIGUCHI NAOKI
IPC: H01M10/54
Filed: 2017-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method of a lithium ion battery waste capable of enhancing filterability when filtering a neutralization treated article obtained by a neutralization treatment of an acid leaching liquid of the lithium ion battery waste, thereby enhancing treatment efficiency of whole treatment of the lithium ion battery waste and making separated and removed aluminum with a form of being easily handled suitable for uses in other applications.SOLUTION: There is provided a treatment method of a lithium ion battery waste including a neutralization treatment by adding alkali to an acid leaching liquid obtained by acid leaching the lithium ion battery waste containing at least aluminum, nickel and cobalt, filtering them to separate to a filtration residue having molar ratio of aluminum to lithium (Al/Li ratio) of less than 3.5 and a liquid after filtration containing lithium.SELECTED DRAWING: None
Patent JP-2019080414-A (JP)
Title: Power converter
Inventor: IYASU SEIJI
IPC: H02M7/12
Filed: 2017-10-23
Abstract: To provide a power converter that suppresses heat generation of a current detection circuit to reduce current detection error in a bridge-less type power converter having a CT type current detection circuit.SOLUTION: A power converter 100 comprises a controller 30 for controlling an output voltage in order to control to make a first current flowing in a first drive switch Q1 a command current during a first period when an input voltage becomes positive polarity and to make a second current flowing in a second drive switch Q2 the command current during a second period when the input voltage becomes negative polarity. The controller 30 operates a switch of a second current sensor 7 during the first period and operates a switch of a first current sensor 4 during the first period.SELECTED DRAWING: Figure 1
Patent JP-2018010019-A (JP)
Title: Retrieval device, retrieval method and retrieval program
Inventor: MATSUNAGA EIJI
IPC: G01C21/34
Filed: 2017-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a retrieval device that can efficiently retrieve a route, as avoiding a traffic avoidance area having a complicated shape as a geographical area.SOLUTION: A navigation device NV, which retrieves a route of a vehicle, comprises: an interface 1 that acquires traffic prohibition zone data indicative of a traffic prohibition zone for a movement of a vehicle to be restricted; a setting unit 2 that sets a rectangular range in which the traffic prohibition zone is included, and with which at least one part of an outer edge of the traffic prohibition zone contacts from an inner side, on the basis of the traffic prohibition zone data; a division unit 3 that divides the rectangular range into a plurality of division ranges; a determination unit 4 that determines whether overlapping is present between an area corresponding to any division area and he traffic prohibition zone for each division range on the basis of each division range; and a retrieval unit 5 that conducts retrieval so as to exclude a road and the like existing in the area corresponding to the division range having existence of the overlapping determined, or the road and the like is relatively hard to become a part of a route relative to other road and the like.SELECTED DRAWING: Figure 2
Patent JP-2018012041-A (JP)
Title: Game machine
Inventor: HONJO YOSHIKAZU
IPC: A63F7/02
Filed: 2017-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which hardly interferes with smooth circulation of game balls, and can separate game balls having different diameters efficiently and accurately with a simple configuration.SOLUTION: A game machine comprises a separation mechanism (a classification unit 70) for separating game balls M1 into a large-diameter ball (a regular ball M11) and a small-diameter ball (an excessively small ball M12). The separation mechanism comprises: an opening part (a classification hole 726) having a dimension and a shape which restrict the passage of the large-diameter ball and do not restrict the passage of the small-diameter ball; push-back means (a lower rotary vane 727) for pushing back the large-diameter ball, whose passage is restricted by the opening part, to the opposite side from a direction in which the large-diameter ball attempts to pass through the opening part; and delivery means (an upper rotary vane 725) for delivering the large-diameter ball pushed back by the push-back means to a predetermined discharge route (a large-diameter ball discharge passage 724D, a large-diameter discharge port 726M).SELECTED DRAWING: Figure 33
Patent JP-2019085615-A (JP)
Title: Axle shaft
Inventor: ARAKI SHINICHI
IPC: C22C38/32
Filed: 2017-11-07
Abstract: To provide an axle shaft excellent in fatigue durability.SOLUTION: The axle shaft has a shaft part and a flange part, and is made from a steel containing by mass%, C:0.35% to 0.60%, Si:0.05% to 0.35%, Mn:0.5% to 0.9%, P:0.05% or less, S:0.05% or less, Cr:0.4% or less, B:0.001% to 0.007%, and the balance iron with inevitable impurities. Percentage of effective hardening layer depth at a hardening part of the shaft part is 30% to 55% of axis radius of the shaft part, and old austenitic grain size number measured by JIS G0551:2013 at the hardening part is 3.0 or more and less than 7.0.SELECTED DRAWING: Figure 1
Patent JP-2019087412-A (JP)
Title: Wall-mounted illumination device
Inventor: ARAKI YOICHI
IPC: H01R9/00
Filed: 2017-11-07
Abstract: To solve the problems that in a conventional stopper structure, it is assumed that a connector is provided at the tip of a cable, and a metal fitting prevents the connector from coming off, and therefore, the metal fitting does not fasten the cable, and there is a fear that the cable comes off from the connector when strongly pulling the cable, and especially, in a type of providing a terminal block at an electronic product side without using a connector, and directly connecting an electric wire part of a cable to the terminal block, there causes a fear that the cable comes off from the terminal block by strongly pulling the cable.SOLUTION: A cable is prevented from coming off from a terminal block by providing a cover for covering the terminal block from the rear side, forming in the cover an opening into which the cable is inserted, providing elastic deformable holding pieces in a direction of narrowing the opening, at least in one part of the circumference of the opening, and clipping the cable by the holding pieces.SELECTED DRAWING: Figure 4
Patent JP-2019086219-A (JP)
Title: Facility monitoring device and facility monitoring method
Inventor: KUMADA TAKASHI
IPC: F24F11/50
Filed: 2017-11-07
Abstract: To provide a facility monitoring device that enables a manager or the like to easily check whether there is any unexpected operation schedule being set for operation schedules that have been set.SOLUTION: A facility monitoring device includes: a reference reception unit 113 for receiving a designation of a reference schedule; an object reception unit 114 for receiving a designation of one or more object schedules to be compared with the reference schedule; a comparison range reception unit 115 for receiving a designation of a comparison range for comparing the reference schedule with the object schedules; a comparison unit 152 for comparing contents of the object schedules in the comparison range with contents of the reference schedule in the comparison range for each object schedule; and a display control unit 16 for displaying information about a result of comparison between each object schedule and the reference schedule by the comparison unit 152.SELECTED DRAWING: Figure 2
Patent JP-2018020239-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing interest in a notice performance for changing a display mode of hold display.SOLUTION: Notice performance execution means can execute a notice performance for giving notice of a possibility that a display result of variable display based on holding storage may result in specific display by changing hold display corresponding to the holding storage to one of a plurality of kinds of special modes, namely a display mode differing from a normal mode and by displaying the hold display and changing the hold display to one of a plurality of kinds of special modes at a different ratio between display by changing the hold display being displayed in a normal mode to a special mode and display by changing hold display being displayed in a display mode different from the normal mode to a special mode and displaying the hold display.SELECTED DRAWING: Figure 34
Patent JP-2018177188-A (JP)
Title: Controlling apparatus
Inventor: MAEBATAKE HIROMITSU
IPC: G08G1/16
Filed: 2017-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a controlling apparatus which may ensure comfortability in an automatic drive vehicle.SOLUTION: A controlling apparatus 100 comprises a determination part 100a determining whether an automatic drive degree is either one of system dependent drive degree or driver dependent drive degree. In addition, the controlling apparatus 100 comprises an apparatus controlling part 100b controlling vehicular apparatuses 20 to 50 contributing to comfortability in a vehicular room. Furthermore, the controlling apparatus 100 comprises a request output part 100c outputting request signal for requesting the apparatus controlling part 100b to shift operation mode of the vehicular apparatuses 20 to 50 to a sleep mode where functions suitable for sleep is exerted. In addition, the apparatus controlling part 100b controls the vehicular apparatuses 20 to 50 to shift the operation mode to the sleep mode in a case where the automatic drive degree determined by the determination part 100a is the system dependent drive degree and the request signal has been output from the request output part 100c.SELECTED DRAWING: Figure 6