baber/WOPTO huggingface dataset:
Patent JP-2020020912-A (JP)
Title: Wavelength conversion wheel device, lighting unit, and projection type video display device
Inventor: TSUJI KIYOKO
IPC: F21S2/00
Filed: 2018-07-31
Abstract: To effectively dissipate heat generated in a wavelength converter.SOLUTION: A base material 192 can rotate around the axis of rotation J. A wavelength converter 191 is formed on the circumference of a circle having a predetermined radius from the axis of rotation J on the base material 192 and generates light having a wavelength different from the wavelength of incident light. A plurality of openings 196 are formed, in the base material 192, outside the wavelength converter 191 with respect to a radiation direction around the axis of rotation and periodically with respect to an angular direction θ around the axis of rotation J. A plurality of projections 197 are formed, on the base material 192, outside the wavelength converter 191 with respect to the radiation direction around the axis of rotation and periodically with respect to the angular direction θ around the axis of rotation J, and has a predetermined length with respect to the radiation direction around the axis of rotation J.SELECTED DRAWING: Figure 1
Patent JP-2020018706-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2018-08-02
Abstract: To enhance interest in a game.SOLUTION: A sub-control part can execute a performance following plural kinds of performance patterns including a first development pattern and a second development pattern as performance patterns when an ART lottery is held. While the first development pattern is a performance pattern developing into a continuous performance after a roulette performance is executed and a display mode of "development" is selected, the second development pattern is a performance pattern developing into a continuous performance without selecting a display mode of "development" after execution of a roulette performance, and is a performance pattern developing into a continuous performance after a roulette performance is executed and a door closing performance is executed after a display mode of "chance" or "heat-up" is selected.SELECTED DRAWING: Figure 5
Patent JP-2020028557-A (JP)
Title: Absorbent auxiliary pad
Inventor: MIZUGUCHI KATSU
IPC: A61F13/56
Filed: 2018-08-24
Abstract: To provide a low-cost absorbent auxiliary pad capable of properly preventing leakage of a loose passage.SOLUTION: An absorbent auxiliary pad 10 comprises an absorbent body 11 and a flap part 15. The absorbent body 11 comprises a columnar absorber 12 having flexibility, and a first liquid permeable surface material 13 covering the absorber 12. Both ends in a longer direction Y of the absorbent body 11 are closed. A cross sectional shape of the absorbent body 11 is roughly circular. A peripheral length of the cross section is 60 mm to 140 mm. A length Lin the longer direction Y of the absorber 12 is 800 mm to 1,500 mm. The flap part 15 comprises a second liquid permeable surface material 16, and is provided above the absorbent body 11 and at three points of both end parts and a central part in the longer direction Y of the absorbent body 11. Fixing means 17 for fixing the absorbent article and the second liquid permeable surface material 16 is provided on a surface 16a in contact with the absorbent article of the second liquid permeable surface material 16.SELECTED DRAWING: Figure 1
Patent JP-2020029065-A (JP)
Title: Filter device
Inventor: HORI TAKAFUMI
IPC: B29C45/14
Filed: 2018-08-24
Abstract: To provide a filter device which is not influenced by the kind of ink, can secure stable sealability at a housing part, and is excellent in productivity at low cost, and to provide a manufacturing method of the filter device, and an inkjet printer using the filter device.SOLUTION: In a manufacturing method of a filter device 1, a pre-molded liquid outflow side primary molding 2 and a liquid inflow side primary molding 3 are put in a thermostatic chamber kept at 50-80°C, and preheated to a constant temperature, and then, in a state where a peripheral part of a filter member 4 is held between the liquid outflow side primary molding 2 and the liquid inflow side primary molding 3, resin is injected/packed in a cavity 12 for forming a secondary molding part 5 formed by the liquid outflow side primary molding 2 and the liquid inflow side primary molding 3, to form the secondary molding part 5, and the liquid outflow side primary molding 2 and the liquid inflow side primary molding 3 are water-tightly fusion-integrated by the secondary molding part 5.SELECTED DRAWING: Figure 4
Patent JP-2019006392-A (JP)
Title: Vehicle seat
Inventor: OKIMURA Atsushi
IPC: B60N2/90
Filed: 2018-08-28
Abstract: To fix a blower to a seat back frame with a simple configuration.SOLUTION: A vehicle seat includes: a seat back frame F1 constituting a framework of a seat back; a blower 20 disposed in the seat back; a bracket 40 to which the blower 20 is fixed; and a cover member 50 provided at a rear side of the seat back frame F1. The bracket 40 is fixed to the cover member 50 with the seat back frame F1 being held between the bracket and the cover member 50.SELECTED DRAWING: Figure 4
Patent JP-2020034199-A (JP)
Title: Vacuum cooling device
Inventor: KURANO MASAO
IPC: F25D7/00
Filed: 2018-08-28
Abstract: To provide a vacuum cooling device which can supply cold water of a desired temperature to a decompression system toward the end of a cooling step, and which can improve the cooling speed and can reduce cavitation.SOLUTION: A vacuum cooling device includes: a processing tank 2 in which a food F is stored; a water-seal type vacuum pump 11 for sucking and exhausting gas in the processing tank 2 to the outside; a heat exchanger 9 provided in an exhaust passage 8 from the processing tank 2 to the vacuum pump 11, and for cooling an exhaust fluid by cooling water; and storage parts 6, 7 capable of cooling storage water by a chiller 5. As the storage part, the vacuum cooling device includes the first storage part 6 and the second storage part 7, and from which storage part the water should be supplied to the heat exchanger 9 and/or the vacuum pump 11 is switchable. It is preferable that, toward the end of a cooling step, the storage water in the first storage part 6 is circulated between itself and the heat exchanger 9 while being cooled by the chiller 5, and the cold water in the second storage part 7 is not circulated between itself and the heat exchanger 9 but is used as seal water of the vacuum pump 11.SELECTED DRAWING: Figure 1
Patent JP-2020032834-A (JP)
Title: Brake control device of vehicle
Inventor: YAMAMOTO TAKAYUKI
IPC: B60T8/1755
Filed: 2018-08-29
Abstract: To provide a brake control device configured by a brake-by-wire which has an excellent brake operation characteristic and two fluidically separated brake systems during normal braking.SOLUTION: A brake control device of a vehicle includes: an electric pump which is connected to a reservoir; a pressure regulating valve which regulates brake liquid discharged by the electric pump to regulated liquid pressure and supplies the brake liquid to a rear wheel cylinder through a rear wheel servo fluid passage; a master unit which has a servo chamber for applying advance force to a master piston by the regulated liquid pressure and a master chamber which is fluidically separated from the servo chamber by the master piston, is connected to a front wheel cylinder and applies retreat force opposed to the advance force by liquid pressure of the front wheel cylinder to the master piston; an input unit which has an input chamber in which a volume change is caused according to an operation of a brake operation member and a simulator for applying operational force to the brake operation member by the movement of the brake liquid from the input chamber; and a controller which controls the electric pump and the pressure regulating valve.SELECTED DRAWING: Figure 1
Patent JP-2020033218-A (JP)
Title: Zirconia-based ceramic and injection molding die component using the same
Inventor: KOGA MUNEKIMI
IPC: B29C33/38
Filed: 2018-08-29
Abstract: To provide zirconia-based ceramic that is less likely to generate any cracks even if repeating heating and cooling and can be used for a long time without being damaged, and an injection molding die component using the same.SOLUTION: Zirconia-based ceramic of the present disclosure comprises pores and content of zirconia including a stabilizer among 100 mass% of whole constituting component is 98 mass% or more. And, in the pores, an area occupancy is 0.1% or more and 4.0% or less, a mean value D of an equivalent circle diameter is 0.8 μm or more and 1.5 μm or less, and a ratio Dσ/D of the mean value D of the equivalent circle diameter to a standard deviation Dσ of the equivalent circle diameter is 0.7 or less. An injection molding die component of the present disclosure uses the above-mentioned zirconia-based ceramic.SELECTED DRAWING: None
Patent JP-2020034712-A (JP)
Title: Focal plane shutter, and imaging apparatus
Inventor: KAWAKAMI KENTA
IPC: G03B9/36
Filed: 2018-08-30
Abstract: To provide a focal-plane shutter having a configuration capable of reducing dust generation and scattering by reducing the friction during shutter blade operation.SOLUTION: The focal plane shutter includes: a base plate and an auxiliary base plate each having an aperture; an intermediate plate having an aperture, which is arranged between the base plate and the auxiliary base plate; a first blade arranged between the base plate and the intermediate plate; and a second blade arranged between the auxiliary base plate and the intermediate plate. The intermediate plate formed in a movement area of the first blade is configured to have a first convex portion in contact with the first blade, and a second convex portion in contact with the second blade formed in a movement area of the second blade.SELECTED DRAWING: Figure 1
Patent JP-2020034487-A (JP)
Title: Three-dimensional measuring system, three-dimensional measuring device, and control program
Inventor: TANAKA TSUYOSHI
IPC: G01B11/24
Filed: 2018-08-31
Abstract: To provide a measuring system capable of changing measuring accuracy.SOLUTION: A medical three-dimensional measuring device available in a hand-held type includes a lighting section for taking in light reflected by an object, a lens, a change mechanism for changing a focal position of the lens, and a detection section for detecting and reading the light passing through the lens. The change mechanism changes a displacement amount of the focal position in a predetermined specific period without causing the detection section to change a frame rate at which a detection result is read out, and controls according to the displacement amount after changing. The measuring accuracy is changed by changing a displacement amount of the focal position.SELECTED DRAWING: Figure 3
Patent JP-2020039220-A (JP)
Title: Power supply for electric vehicle
Inventor: NISHIWAKI HIROTO
IPC: H02H7/00
Filed: 2018-09-04
Abstract: To provide a power supply for an electric vehicle capable of making the electric vehicle self-travel, even when a positive electrode side contactor or a negative electrode side contactor in which a charge contactor is provided in parallel is deposited.SOLUTION: A power supply for an electric vehicle includes contactor control means 42 for switching the opening and closing of a contactor group 33, 34, 35, and deposition judgment means 41 for judging existence of deposition in the contactor group. The contactor control means 42 has a constitution in which, when judging, by the deposition judgment means 41, that one contactor 33 in which a charge contactor 34 is provided in parallel has deposition between a positive electrode side contactor 33 and a negative electrode side contactor 35, the other contactor 35 is maintained in the closed state as it is.SELECTED DRAWING: Figure 2
Patent JP-2020038534-A (JP)
Title: Information processing device, display method and program in the same
Inventor: ONISHI AKINORI
IPC: B41J29/38
Filed: 2018-09-05
Abstract: To provide an information processing device or the like capable of displaying a file sharing folder of an image forming device connected to a network with no setting by a user himself/herself.SOLUTION: An information processing device includes a communication unit and a control unit. The control unit searches for image forming devices in a network via the communication unit, identifies the image forming device that provides a file sharing service from among the searched image forming devices, and displays a list of file sharing folders in the identified image forming device.SELECTED DRAWING: Figure 1
Patent JP-2020013771-A (JP)
Title: Modular planar coupling device for solid oxide fuel cell and solid oxide fuel cell including the same
Inventor: WANG SEA-FUE
IPC: H01M8/0204
Filed: 2018-09-11
Abstract: To provide a solid oxide fuel cell having improved power density, fuel utilization, power efficiency, and heat exchange effect by overcoming the disadvantages of conventional planar solid oxide fuel cells.SOLUTION: The modular planar coupling device for a solid oxide fuel cell includes: a planar coupling body 21; a pair of upper shielding plates 5; and a pair of lower shielding plates 4. The planar coupling body 21 includes a right-side surface 26 and a left-side surface 27. The right-side surface 26 includes a right-side slot 261 that is in fluid communication with an introduction slot 2511 of the planar coupling body 21. The left-side surface 27 includes a left-side slot 271 that is in fluid communication with an outflow slot 2522 of the planar coupling body 21.SELECTED DRAWING: Figure 1
Patent JP-2019052840-A (JP)
Title: Burner tube and venturi for gas grill
Inventor: J MICHAEL ALDEN
IPC: F23D14/10
Filed: 2018-09-12
Abstract: To provide improved burner tubes which provide improved flame characteristics and quality and have an increased life, where the burner tubes enable a smooth fuel/air flow throughout their length and enable consistent pressure throughout the length of the burner tubes.SOLUTION: The present inventions provide, among other things, tapered burner tubes 20 having raised gas ports 30 and a smooth interior surface free from obstructions. Venturi members 60 creating a smooth flow of a gas/air mixture along a top of the burner tube 20 are also provided.SELECTED DRAWING: Figure 2
Patent JP-2020040616-A (JP)
Title: Vehicle body front part structure of motor cycle
Inventor: KIKUCHI SHUSUKE
IPC: B62J23/00
Filed: 2018-09-13
Abstract: To provide a vehicle body front part structure of a motor cycle which can support a head lamp securely while reducing a load of a front cowl.SOLUTION: A motor cycle includes: a front cowl 26 covering a front part of a vehicle body; a head lamp 28 attached to the front cowl 26; and an intake duct 40 which is connected to an air intake port 30 of the front cowl 26 and introduces intake air A into an engine E. The head lamp 28 is supported by the front cowl 26 and the intake duct 40. The intake duct 40 is provided with a pair of left and right lamp stays 46, 46 protruding to both sides in a vehicle width direction. The respective lamp stays 46, 46 support the head lamp 28.SELECTED DRAWING: Figure 6
Patent JP-2020044690-A (JP)
Title: Metal-clad laminate and patterned metal-clad laminate
Inventor: ANDO TOMONORI
IPC: B32B15/088
Filed: 2018-09-18
Abstract: To provide a metal-clad laminate high in dimensional stability before and after etching, and having suppressed generation of waving, while setting heat expansion coefficient CTEof a polyimide layer smaller than heat expansion coefficient CTEof the metal layer.SOLUTION: A metal-clad laminate having a polyimide layer and a metal layer laminated on at least one surface of the polyimide layer, realizing (i) thickness of the polyimide layer is in a range of 1 to 15 μm, (ii) the polyimide layer contains a non-thermoplastic polyimide layer, and glass transition temperature Tg of non-thermoplastic polyimide constituting the non-thermoplastic polyimide layer is 330°C or less, and (iii) heat expansion coefficient of the polyimide layer CTEand heat expansion coefficient of the metal layer CTEhas a relationship of the following formula (a). 2 ppm/K≤CTE-CTE≤8 ppm/K (a).SELECTED DRAWING: None
Patent JP-2020046398-A (JP)
Title: Verification device and method of sensor in tire stiffness testing machine
Inventor: IIKUBO TATSUYA
IPC: B60C19/00
Filed: 2018-09-21
Abstract: To provide a verification method and a verification device of a sensor capable of verifying a sensor in a state in which they are applied to a tire stiffness testing machine.SOLUTION: In a tire stiffness testing machine 10 including a support shaft 13 capable of mounting tires, a table 16 having a pseudo-road surface 16a in parallel with an axial center O of the support shaft 13, a displacement sensor 21 for measuring displacement by relative movement in a direction along the pseudo-road surface 16a between the support shaft 13 and the table 16, and a load sensor 22 for measuring a load given to the table 16 by the relative movement, a verification device for verifying the displacement sensor 21 and the load sensor 22 includes a load reception member 33 that is interposed between the support shaft 13 and the table 16 and is elastically deformed by receiving a load by the relative movement of the support shaft 13 and the table 16.SELECTED DRAWING: Figure 1
Patent JP-2018199002-A (JP)
Title: Information processing device and control method thereof
Inventor: OYAMA KENJI
IPC: A61B8/13
Filed: 2018-09-26
Abstract: To provide a technology to execute correction control so as to adjust a photoacoustic wave image and an ultrasonic image independently and by a user in a subject information acquisition device for acquiring a photoacoustic wave image and an ultrasonic image.SOLUTION: A subject information acquisition device includes: a probe; signal processing means for generating a first image using a photoacoustic wave which is generated from a subject that a light is irradiated to, and which is received by the probe, and generating a second image using an ultrasonic wave received by the probe after it is transmitted to the subject and reflected; display means for displaying the first image and the second image; first correction means for correcting the brightness of the first image according to a distance from the probe; and second correction means for correcting the brightness of the second image according to a distance from the probe independently of the first correction means.SELECTED DRAWING: Figure 1
Patent JP-2019003955-A (JP)
Title: Positive electrode active material for lithium secondary battery, positive electrode for lithium secondary battery, and lithium secondary battery
Inventor: IMANARI YUICHIRO
IPC: C01G53/00
Filed: 2018-09-27
Abstract: To provide a positive electrode active material for a lithium secondary battery having high voltage cycle characteristics, a positive electrode for a lithium secondary battery using the same, and a lithium secondary battery.SOLUTION: The positive electrode active material for a lithium secondary battery includes a lithium composite metal compound including secondary particles obtained by aggregating primary particles capable of doping and dedoping lithium ions and satisfies specific requirements (1) to (4).SELECTED DRAWING: None
Patent JP-2020056330-A (JP)
Title: Slide member for compressor
Inventor: SATO YOJI
IPC: F04B39/00
Filed: 2018-09-28
Abstract: To provide a slide member for a compressor having both load resistance and a low friction characteristic, and also having excellent wear resistance even in a lubrication state that an oil film is hardly formed, in the slide member for the compressor for use in the compressor, and slide-contacting with the other member.SOLUTION: A slide member for a compressor slide-contacts with a cradle 3 for adjusting a piston stroke of a variable capacity type axial piston pump, and has a slide layer 1b formed on a metal base material 1a at a slide-contact face slide-contacting with the cradle 3 being a cradle receiver 1 for holding the cradle 3 so as to be oscillatory. A slide layer 1b has a fluorine resin layer containing a fluorine resin on a surface, the fluorine resin layer is a bridge fluorine resin layer whose at least the vicinity of a surface is bridged, and an average bridge rate from the uppermost surface up to 5 μm is 9 to 25%.SELECTED DRAWING: Figure 2
Patent JP-2020057475-A (JP)
Title: Positive electrode structure and flow battery
Inventor: ONO KOHEI
IPC: H01M4/64
Filed: 2018-09-28
Abstract: To provide a positive electrode structure that can improve diffusibility of an electrolyte to the inside of electrodes, and a flow battery.SOLUTION: A positive electrode structure 20 comprises: a compact 30; and a plate-like member. The compact contains an active material. The plate-like member includes a plurality of through holes 43, 63 that penetrate a first surface opposite to the compact and a second surface located on the opposite side of the first surface. The plate-like member includes a contact area where the first surface is in contact with the compact and a non-contact area where the first surface is not in contact with the compact. The length of the contact area along the first surface between the through holes adjacent in the longitudinal direction of the compact is 1/4 or more of the total length between the through holes along the first surface.SELECTED DRAWING: Figure 3
Patent JP-2020055769-A (JP)
Title: Method for producing silyl sodium compound and method for deoxidizing epoxy compound
Inventor: MURAKAMI YOSHIAKI
IPC: C07F1/04
Filed: 2018-10-01
Abstract: To construct a technique which can simply, efficiently and inexpensively synthesize a silyl sodium compound in a small number of processes and in a short time, especially to construct a technique which synthesizes a silyl sodium compound by using easily available reagents from a viewpoint of sustainability without using reagents which are difficult to handle and are toxic.SOLUTION: There is provided a method for synthesizing a silyl sodium compound comprising a step of reacting a dispersion obtained by dispersing a silyl halide compound or a disilane compound with sodium into a dispersion solvent, the silyl halide compound or the disilane compound as a starting compound, in a reaction solvent to obtain the silyl sodium compound. There is also provided a method for deoxidizing an epoxy compound comprising a step of reacting the silyl sodium compound obtained by synthesizing method of the silyl sodium compound with an epoxy compound to deoxidize the epoxy compound to stereoselectively produce an alkene compound.SELECTED DRAWING: Figure 1
Patent JP-2020055478-A (JP)
Title: Actuator control device and on-vehicle system
Inventor: MIZUTANI KYOJI
IPC: B60T13/74
Filed: 2018-10-03
Abstract: To hardly make an actuator control device into an inoperative state caused by voltage drop accompanying the operation of an actuator.SOLUTION: In an actuator control device, at least one operation of one or more actuators is limited so that voltage drop caused by operations of one or more actuators does not exceed a voltage drop margin value which is a value that minimum operation voltage to be required for the operation of the actuator control device is subtracted from voltage of an on-vehicle power source. Therefore, the actuator control device can be hardly made into an inoperative state caused by voltage drop accompanying the operations of one or more actuators.SELECTED DRAWING: Figure 9