baber/WOPTO huggingface dataset:
Patent JP-2017178690-A (JP)
Title: Tungsten carbide powder, method for producing tungsten carbide powder, and tungsten carbide
Inventor: OGISO TOMOKO
IPC: C01B32/949
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To produce fine tungsten carbide powder simply and reproducibly, which has no heterogeneous phase and has a narrow particle size distribution.SOLUTION: In one embodiment of the present invention, the method for producing tungsten carbide powder comprises the steps of: (a) subjecting a mixture to a hydrothermal treatment, the mixture being obtained by mixing a tungstate and an organic compound that becomes a carbon source so that, when a number of moles of the tungstate converted to W is denoted by Mw and a number of moles of the organic compound converted to C is denoted by Mc, Mc/Mw exceeds 3.78, and separating a solid generated to obtain a precursor; and (b) subjecting the precursor to a heat treatment under an inert gas atmosphere and an atmospheric pressure or more at 1050 to 1150°C to obtain fine tungsten carbide powder. For example, there can be used ammonium metatungstate as the tungstate and glucose as the organic compound.SELECTED DRAWING: None
Patent JP-2017179229-A (JP)
Title: Sheet for tire inner liner and tire
Inventor: SASAKI KENTA
IPC: C08L27/16
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for a tire inner liner having excellent durable stability in use, and a tire made using the sheet for a tire inner liner.SOLUTION: A sheet for a tire inner liner has a gas barrier layer formed of a material comprising thermoplastic resin, the thermoplastic resin being a copolymer comprising a structural unit A represented by the following formula (1) (where n is an integer of 1 or more).SELECTED DRAWING: None
Patent JP-2017177060-A (JP)
Title: Exhaust emission control catalyst
Inventor: YOSHIDA SATOSHI
IPC: B01J29/69
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control catalyst that enables nitrogen oxide in an exhaust gas in relatively low temperature range which is exhausted from a marine diesel engine or the like to be effectively removed using a reductant with smaller amount then conventional ones.SOLUTION: The exhaust emission control catalyst is provided that is used in an exhaust emission control method for reducing nitrogen oxide in combustion exhaust gas and removing the nitrogen oxide, alcohol is added to the combustion exhaust gas as a reductant for reducing the nitrogen oxide, the catalyst is composed of a carrier and a denitrification catalyst metal carried by the carrier, the carrier is zeolite having a value (S) of peak area (A) of Al-OH spectrum measured by a Fourier transform infrared spectroscopy (FT-IR) divided by a measured carrier weight (W) of 1500 to 3500.SELECTED DRAWING: None
Patent JP-2016226258-A (JP)
Title: Actuator
Inventor: ODA TOYOO
IPC: H02N11/00
Filed: 2016-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an actuator capable of preventing a dielectric breakdown while actualizing proper operation performance of dielectric elastomer.SOLUTION: An electrode film 3 stuck on dielectric elastomer 2 is so constituted that characteristics of variation in thickness d of the elastomer 2 accompanying a rise in applied voltage V of the dielectric elastomer 2 have a first voltage range Δ1 in which a decrease rate of d to the rise in V is large and a second voltage range Δ2, as a voltage range of voltages higher than the first voltage range Δ1, in which the decrease rate of d to the rise in V is small, and a voltage value Vmax which causes a dielectric breakdown of the elastomer 2 is included in the second voltage range Δ2.SELECTED DRAWING: Figure 2
Patent JP-2016197238-A (JP)
Title: Display device and electronic apparatus
Inventor: YAMAZAKI SHUNPEI
IPC: H05B33/06
Filed: 2016-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a display device whose display region can be maximized.SOLUTION: The display device includes the display region and a terminal electrode. The terminal electrode overlaps with the display region and is electrically connected to an external electrode on a non-display surface side of the display region.SELECTED DRAWING: Figure 1
Patent JP-2017188994-A (JP)
Title: Conductive coil, stator, and manufacturing method of conductive coil
Inventor: OHIRA KENGO
IPC: H02K3/04
Filed: 2016-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a conductive coil which can be assembled with high accuracy.SOLUTION: A coil 22 includes connection coils 32 (outer connection coil and inner connection coil) in which a plurality of conductive plates 36 having inner through holes 36a and outer through holes 36b are stacked. The inner through hole 36a and the outer through hole 36b are formed by press molding. The coil 22 includes an outer coil bar and an inner coil bar each having a small diameter portion disposed inside the inner through hole 36a.SELECTED DRAWING: Figure 5
Patent JP-2017187104-A (JP)
Title: Bearing ring for roller bearing, manufacturing method of bearing ring for roller bearing and roller bearing
Inventor: SUZUKI KENSUKE
IPC: C21D1/18
Filed: 2016-04-05
Abstract: PROBLEM TO BE SOLVED: To provide, at a low cost, a bearing ring for a roller bearing which improves a rolling contact fatigue life of the roller bearing.SOLUTION: An annular bearing ring for a roller bearing is provided that is composed of high-carbon chromium bearing steel and has: an inner layer part which is composed of tempered martensite or sorbate and has a Vickers hardness of 450 HV or more and lower than 550 HV; and a surface layer part which surrounds all periphery of the inner layer part and has a Vickers hardness at a surface of 700 HV or more and lower than 800 HV, and which is composed of the tempered martensite. The surface layer part is composed of a raceway part having a raceway surface which comes in rolling contact with rollers, and a non-raceway part other than the raceway part. The raceway part comprises a first raceway part which has relatively high compression residual stress in the raceway surface, and a second raceway part which is lower than the first raceway part in the compression residual stress. The raceway surface of the first raceway part has a portion which contacts with at least one axial end part of rolling contact surfaces of the rollers.SELECTED DRAWING: Figure 2
Patent JP-2017188035-A (JP)
Title: Driving assist system
Inventor: HOSSEIN TEHRANI NIKNEJAD
IPC: B60R21/00
Filed: 2016-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a technology for improving, when performing driving assist using a target detection result which is a result of detecting a target from surrounding information that is information showing the surrounding situation of a vehicle, the reliability of the target detection result while suppressing communication load on the system.SOLUTION: When the reliability of a type detection result which is a result of detecting the type of a target from an imaged image is high, target information is generated as information relating to an image target in an on-vehicle device 10, and a driving assist is performed by controlling various on-vehicle devices according to the target information. When the reliability of the type detection result is low, the target image is transmitted to a device outside vehicle 20 and whether or not a type detection result is appropriate is determined by the device outside vehicle 20, and determination information showing the determination result is returned to the on-vehicle device 10. The on-vehicle device 10 generates the target information when the received determination information shows that the type detection result is appropriate, and performs the driving assist by controlling various on-vehicle devices according to the target information.SELECTED DRAWING: Figure 6
Patent JP-2017053341-A (JP)
Title: Refrigerant compressor and freezer using the same
Inventor: ISHIDA TAKANORI
IPC: C22C37/04
Filed: 2016-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a refrigeration compressor excellent in reliability without deteriorating abrasion resistance, even with low viscosity of lubricant and downsizing of a slide part.SOLUTION: At least one slide member constituting a compression element comprises a base material 150 made of a ferrous material, and an oxide film 151 formed on the surface of the base material 150. The oxide film 151 contains a portion having a larger amount of silicon (Si) that the base material 150. Consequently, abnormal abrasion due to agglutination or the like can be prevented, and reliability can be improved.SELECTED DRAWING: Figure 2
Patent JP-2017195080-A (JP)
Title: Battery unit and layered structure of battery element
Inventor: YAMAMOTO TOMOHARU
IPC: H01M2/10
Filed: 2016-04-20
Abstract: PROBLEM TO BE SOLVED: To propose a battery unit that is simple and lightweight and capable of improving the structural efficiency of a battery device, and a layered structure of battery elements.SOLUTION: A battery unit 1 includes: a plurality of battery elements 3 each having a positive electrode terminal 5 and a negative electrode terminal 6; and a film-like outer packaging body 8 of a series, sandwiching and holding the respective battery elements 3 individually.SELECTED DRAWING: Figure 1
Patent JP-2017196214-A (JP)
Title: Commodity display body
Inventor: ITO NOBUO
IPC: A47F5/11
Filed: 2016-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a commodity display body which can be easily installed and removed, and which can quickly cope with change and replacement of a commodity.SOLUTION: A commodity display body comprises: a box-shaped display stand whose upper side is opened; a foundation which is stored in the display stand and on which a commodity is mounted; and a box-shaped back board which is inserted into a space between a rear inside part of the display stand and a rear outside part of the foundation. On a front surface and rear surface of the back board, commodity information is displayed respectively. The commodity display body is formed of a cardboard, and it is preferable that, an opening through which a power source cord passes, is provided on a side surface rear side of the display stand.SELECTED DRAWING: Figure 1
Patent JP-2017200727-A (JP)
Title: Three-dimensional molding device
Inventor: AOKI DAISUKE
IPC: B33Y30/00
Filed: 2016-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional molding device capable of reconciling fixability between a mounting table and a three-dimensional molded article at the molding time with separability after molding.SOLUTION: In a three-dimensional molding device 1 for molding a molded article by solidifying a molding material on a stage 4 which is a mounting table, the stage 4 includes an upper plate 46 which is a hole plate member provided with a through hole 46a, and a lower plate 47 which is a projection member having a ridged part 47a which is a projection projecting upward which is a penetration direction of the through hole 46a on a position corresponding to the through hole 46a on a lower part of the upper plate 46.SELECTED DRAWING: Figure 1
Patent JP-2017203819-A (JP)
Title: Image formation device
Inventor: KAWASHIMA TETSUO
IPC: G03G21/16
Filed: 2016-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an image formation device with which it is possible to reduce the number of members needed for protecting the photosensitive drum of a drum unit.SOLUTION: An image formation device 1 comprises a conveyance cover 10 rotatably provided so as to leave open or form a conveyance path 9 and a drum unit 20 removably provided so that a photosensitive drum 12 faces the conveyance path 9. The drum unit 20 includes a protective cover 40 that openably covers the outer circumference of the photosensitive drum 12. The conveyance cover 10 includes a connection member 31 which is connected with the protective cover 40 as the drum unit 20 is mounted in place and interlocked with the rotational movement of the conveyance cover 10. When the conveyance cover 10 moves rotationally so as to leave the conveyance path 9 open, the protective cover 40 is closed by the connection member 31 and the outer circumference of the photosensitive drum 12 is protected, and when the conveyance cover 10 moves rotationally so as to form the conveyance path 9, the protective cover 40 is opened by the connection member 31 and the photosensitive drum 12 faces the conveyance path 9.SELECTED DRAWING: Figure 2
Patent JP-2017202166-A (JP)
Title: Game machine
Inventor: NAKAMURA WATARU
IPC: A63F7/02
Filed: 2016-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing fun.SOLUTION: An accessory device includes a rotor for distributing game balls to a V winning hole and a fringe opening, and shifts to an opening/closing execution mode when the game balls enter the V winning hole. A guide member, which can guide the game balls to a lifting device, is provided at this side of the rotor. The game balls guided to the lifting device by the guide member are transferred in a lifted manner by the lifting device and are returned to an upper part of the rotor. The returned game balls flow down a guide passage so as to go to the rotor.SELECTED DRAWING: Figure 4
Patent JP-2017206723-A (JP)
Title: Ti-CONTAINING FERRITIC STAINLESS STEEL SHEET FOR EXHAUST TUBE FLANGE COMPONENT AND MANUFACTURING METHOD
Inventor: MITSUNAGA SEIJI
IPC: C21D8/02
Filed: 2016-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a thick gauge steel sheet of a Ti-containing ferritic stainless steel for exhaust tube flange component excellent in toughness and processability.SOLUTION: There is provided a steel sheet consisting of, by mass%, C:0.003-0.030%, Si:2.0% or less, Mn:2.0% or less, P:0.050% or less, S:0.040% or less, Cr:10.0-19.0%, N:0.030% or less, Ti:0.07-0.50%, Al:0.010-0.20%, Mo:0-1.50%, B:0-0.0030% and the balance Fe with inevitable impurities and having following K value of 150 or more, hardness of a sheet surface of 170 HV or less and sheet thickness of 5.0-11.0 mm. K value=-0.07×Cr-6790×Free(C+N)-1.44×d+267, where Free(C+N) corresponds to solid solution (C+N) concentration (mass%) and d is an average crystal particle diameter (μm).SELECTED DRAWING: Figure 1
Patent JP-2017062763-A (JP)
Title: Device and method for evaluating driving ability, and program for causing computer to execute the method
Inventor: OKUMURA SHUNSUKE
IPC: G09B9/042
Filed: 2016-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of evaluating the ability of safety driving.SOLUTION: A system 100 includes an operation state detection module 110 for detecting an operation state of a vehicle by a driver, a driving event detection module 115 for detecting an event that occurs in the vehicle, a peripheral situation acquisition module 130 for acquiring a situation around the vehicle, a peripheral event detection module 135 for detecting an event that occurs around the vehicle, a reaction time measurement module 150 for measuring difference of a reaction time of the driver, a driving ability evaluation module 170 for evaluating the driving ability of the driver, and a safety driving ability evaluation result database 180 for storing a driving event, a peripheral event, time information when the event occurs, reaction time data, a safety driving ability evaluation result, and the like.SELECTED DRAWING: Figure 1
Patent JP-2016175937-A (JP)
Title: Iminosugars and methods of treating viral diseases
Inventor: URBAN RAMSTEDT
IPC: A61K31/445
Filed: 2016-05-18
Abstract: PROBLEM TO BE SOLVED: To provide methods of treating or preventing viral infections associated with a Dengue virus.SOLUTION: The present invention provides use of iminosugars represented by the following formula, [R is a substituted/unsubstituted oxaalkyl group; W1-4 independently represent H, a substituted/unsubstituted alkyl group, a substituted/unsubstituted haloalkyl group, a substituted/unsubstituted alkanoyl group, a substituted/unsubstituted aroyl group or a substituted/unsubstituted haloalkanoyl group].SELECTED DRAWING: None
Patent JP-2017205379-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2016-05-20
Abstract: PROBLEM TO BE SOLVED: To confirm operation of an accessory 501.SOLUTION: The game machine includes: an accessory 501 capable of being operated in a plurality of operation patterns (only a vertical motion, a vertical motion + a rotation); and a presentation control CPU 120 for controlling the operation of a movable object. When activating a pachinko game machine 1, the presentation control CPU 120 operates the accessory 501 in an initial operation pattern. The initial operation pattern is a pattern formed by mixing a plurality of operation patterns, or a pattern where the accessory 501 is caused to be operated in each of the plurality of operation patterns.SELECTED DRAWING: Figure 12
Patent JP-2017211732-A (JP)
Title: Mouse holder
Inventor: SUGIHARA HARUO
IPC: G06F3/0354
Filed: 2016-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a mouse holder capable of economically hold a mouse device.SOLUTION: A mouse holder comprises one or more magnets attached on a desk in the vicinity of a mouse pad placed on the desk, and a tabular magnetic material attached to a bottom surface of a mouse, and is designed to be used on a sloped desk. One end of the mouse holder is coupled to the desk at a position above the mouse pad, and the other end thereof is coupled to the magnetic material attached on a front end side of the mouse. The mouse holder of the claim 1 also includes a stretchable string.SELECTED DRAWING: Figure 1
Patent JP-2016147180-A (JP)
Title: Game machine
Inventor: OIKE NORIAKI
IPC: A63F7/02
Filed: 2016-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of displaying an image at time when the image should be displayed without any problems even if storage means having a slow read speed is used as storage means of image information.SOLUTION: At least partial image data are transferred to a resident video RAM 189 during initialization immediately after power on to be resident. Thus, after completion of the initialization processing, drawing processing of an image can be performed by an image controller 188 while using image data resident in the resident video RAM 189. Therefore, since corresponding image data need not be read from a character ROM 187 composed of a NAND-type flash memory 187a having a slow read speed in image drawing, time required for the reading can be abbreviated, thus displaying an image drawn on an auxiliary display part 65 by instantly drawing the image.SELECTED DRAWING: Figure 10
Patent JP-2017210397-A (JP)
Title: Cement composition and method for producing the same
Inventor: TAWARA KAZUJI
IPC: C04B7/02
Filed: 2016-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a cement composition which utilizes an industrial by-product, is excellent in workability, setting property and strength development, and does not impair a hue, and to provide a method for producing the same.SOLUTION: A cement composition contains cement clinker, gypsum and 5 mass% or less (not including 0) of fly ash which meets JIS A 6201 and has an Lvalue in a color measurement color-difference meter of 50 or more, where the Lvalue of the cement clinker in the color measurement color-difference meter is in a range of 40-56, and the Lvalue in the color measurement color-difference meter is in a range of 50-55.SELECTED DRAWING: None
Patent JP-2017215059-A (JP)
Title: Fluidized bed boiler
Inventor: NAGATOMI MANABU
IPC: F23C10/22
Filed: 2016-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a fluidized bed boiler in a fuel chute method, enabling more uniform supply of fuel to an entire fluidized bed and reduction of cost of manufacturing, operation and the like.SOLUTION: A fluidized bed boiler includes: a combustion chamber supplied with fluidization gas to form a fluidized bed therein; a fuel supply port provided on a wall surface of the combustion chamber; a fuel chute passage connected to the fuel supply port to supply fuel into the combustion chamber via the fuel supply port and having a bottom surface that is arranged horizontally or downwards from the horizontal direction at a connection portion with the fuel supply port; and at least one indoor injection portion provided on the wall surface of the combustion chamber on the lower side of the fuel supply port and injecting conveyance gas to the combustion chamber horizontally or upwards from the horizontal direction.SELECTED DRAWING: Figure 1A
Patent JP-2017215747-A (JP)
Title: Card reader device
Inventor: TSURUGA NAOAKI
IPC: G06K7/10
Filed: 2016-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a card reader device that allows an a front surface and rear surface of a display panel to be freely switched in accordance with a lateral direction of the card reader device, and vertical direction thereof, and allows a guidance indicated by each direction on the front and rear surfaces to help make a card touch smooth.SOLUTION: A contactless type card reader device 1 comprises: a main body 10 that has an opening part 11; a display panel 20 that is attachably/detachably engaged with the opening part 11, and has a shaft part 22 in a first side 21; and a pair of attachment parts 12a and 12b that is provided along a direction going across the first side 21 of the display panel 20 on either side of the opening part 11, and guides the shaft part 22. The contactless type card reader device is configured to: cause a second side 23 of the display panel 20 opposing the first side 21 to be disengaged from the opening part 11; slide the shaft part 22 of the first side 21 along the pair of the attachment parts 12a and 12b to change a position of the first side 21 and second side 23; and mount the second side 23 to the opening part 11, which in turn the display panel 20 is reversed inside-out.SELECTED DRAWING: Figure 5
Patent JP-2019145201-A (JP)
Title: Secondary cell
Inventor: KAWAI TORU
IPC: H01M10/0525
Filed: 2016-05-31
Abstract: To provide a secondary cell which allows for efficient installation of an electronic medium having flexure shape.SOLUTION: In a secondary cell 100 where an electrode assembly, including a positive electrode, a negative electrode and a separator placed between the positive and negative electrodes, and an electrolyte are received in an exterior body, a concave surface 11 recessed in the inside direction is formed in a part of the contour face 10 of a secondary battery 100, and a curved surface 12 is formed in at least a part the concave surface 11. Bending angle θ of the curved surface 12 is 90-180° with the flexure center point C as the index point, and the flexure center point C indicates a point that is equidistance from any of one end of the curved surface 12, the other end of the curved surface 12, and the midpoint of one and the other ends in the curved surface 12.SELECTED DRAWING: Figure 1