baber/WOPTO huggingface dataset:
Patent JP-2017221002-A (JP)
Title: Motor controller
Inventor: USAGAWA YORIYUKI
IPC: H02P6/182
Filed: 2016-06-06
Abstract: PROBLEM TO BE SOLVED: To rightly perform zero-cross detection.SOLUTION: A motor controller 100 comprises: an electrification control part 110 which generates electrification control signals (UH, UL, VH, VL, WH and WL) for phases of a bridge driver 200; an A/D conversion part 120 which samples analog feedback voltages (Uin, Vin and Win) corresponding to output voltages (U, V and W) of the phases of the bridge driver 200 and converts the feedback voltage into a digital feedback signal S2; and a zero-cross detection part 130 which performs zero-cross detection for determining commutation timing of the electrification control signals and a PWM duty upon receiving input of the feedback signal S2. Sampling timing of the A/D conversion part 120 is switched to one of a PWM ON period and a PWM OFF period in accordance with the PWM duty.SELECTED DRAWING: Figure 1
Patent JP-2017217805-A (JP)
Title: Liquid heating device, liquid ejecting device
Inventor: SHISHIDO YOSHIYUKI
IPC: B41J2/01
Filed: 2016-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid heating device which can more accurately control a liquid temperature at which liquid is supplied to a head.SOLUTION: The liquid heating device is provided that comprises: a heating part 20 which heats liquid flowing in a supply passage for supplying the liquid to a liquid ejection head 1; liquid flow rate detection means for detecting a flow rate of the liquid in the heating part 20; the liquid temperature detection sensor 62 which detects a temperature of the liquid on a liquid discharge side of the heating part 20; an atmospheric temperature detection sensor 63 for detecting an atmospheric temperature; and a heating control part which controls heating of the liquid by the heating part 20 based on the flow rate and the temperature of the liquid and the atmospheric temperature.SELECTED DRAWING: Figure 1
Patent JP-2017219695-A (JP)
Title: Optical signal processing device
Inventor: YAMAGUCHI KEITA
IPC: G02F1/31
Filed: 2016-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical signal processing device which is Nin1-WSS stringizing a plurality (N pieces) of wavelength selection switch means and suppresses a cross-talk of wavelength selection switch means and the cross-talks between ports.SOLUTION: An optical signal processing device includes one or a plurality of input ports and one or a plurality of output ports, and multiplexes a plurality of wavelength selection switch means by arranging a plurality of switch multiplexing means comprising a combination of an optical input output angle converter of an input side connected to the input port and the optical input output angle converter of an output side connected to the output port so as to face the optical switch element via a wavelength dispersion element and a lens, thereby multiplexing the plurality of wavelength selection switch means. The number of optical input output angle converters of the input side is equal to the number of input ports of the optical signal processing device or the number of optical input output angle converters of the output side is equal to the number of output ports of the optical signal processing device.SELECTED DRAWING: Figure 1
Patent JP-2016155015-A (JP)
Title: Game machine
Inventor: OGAWA SHINYA
IPC: A63F7/02
Filed: 2016-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of giving a novel impression to a player by a movable member provided on a game machine frame and capable of inhibiting impairment of installation flexibility of the game machine including the movable member capable of moving more upwardly than an upper edge of the game machine frame.SOLUTION: A pachinko game machine 1 includes an upper decoration unit 200 on an upper side of a front frame 53, and movable bodies 600L and 600R that can be displaced more upwardly than an upper edge 50U of a game machine frame 50, provided at the upper decoration unit 200. The upper decoration unit 200 includes an inner cover 400 for fitting the movable bodies 600L and 600R, at a front side thereof, and a free area-forming part 200X at the rear of the inner cover 400, for forming a free area FS at the rear of a displacement area where the movable bodies 600L and 600R are displaced on the upper side of the upper edge 50U of the game machine frame 50, and frontward a front end of the inner frame 52. The movable bodies 600L and 600R obliquely upward project toward the front side in side view.SELECTED DRAWING: Figure 34
Patent JP-2016196292-A (JP)
Title: Engine start control device
Inventor: IINO HAYATO
IPC: B60L50/15
Filed: 2016-06-15
Abstract: PROBLEM TO BE SOLVED: To drive a vehicle while supplying electric power or a current corresponding to a requirement of a driver to a drive motor by performing control that copes with a response lag of an engine.SOLUTION: Required drive power, that is a power supply amount required by a driver to a drive motor, is calculated according to a state of a vehicle speed, an operation amount of an accelerator and so forth of a vehicle. Dischargeable electric power, that is an electric power amount capable of being taken out from a storage battery, is also calculated (step S1). When an engine is not driven (N at step S2), if a value obtained by subtracting a variable A from the dischargeable electric power is the required drive power or less (Y at step S3), the engine started (step S4). When the engine is driven (Y at step S2), if a value obtained by subtracting a variable B from the dischargeable electric power is the required drive power or more (Y at step S5), the engine is stopped (step S6).SELECTED DRAWING: Figure 3
Patent JP-2017222798-A (JP)
Title: Light-shielding adhesive tape and liquid crystal display device
Inventor: YAMAZAKI MASARU
IPC: C09J133/04
Filed: 2016-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a light-shielding adhesive tape achieving both extremely excellent in-plane light-shielding property and insulating property, which can be suitably used, for example, in manufacturing a liquid crystal display device or the like since the adhesive tape has excellent light-shielding property in a thickness direction (Z-axis direction) as well as light-shielding property in a plane direction (directions of X and Y axes).SOLUTION: The light-shielding adhesive tape includes a resin substrate (a) comprising a light-shielding pigment and an adhesive layer (b) on at least one surface of the resin substrate, the adhesive layer showing a transmission quantity of light of 2000 cd/mor less when the tape is irradiated with light in a light quantity of 10000 cd/m.SELECTED DRAWING: Figure 1
Patent JP-2017223614-A (JP)
Title: Dielectric constant estimation method using time domain analysis
Inventor: KATO YUTO
IPC: G01N22/00
Filed: 2016-06-17
Abstract: PROBLEM TO BE SOLVED: To solve the following problems that: in evaluation of dielectric constant using a reflection transmission method, high-precision measurement cannot be performed due to effects of reflection of electromagnetic waves across a jig for sealing-in of a sample; and in time domain analysis by a gating method for removal of unnecessary reflected components of signals in a microwave band (about 10 GHz), ripples appear in an analysis diagram of a lower frequency band at reverse transformation that should not appear in the original dielectric constant analysis diagram because of errors derived from the gating.SOLUTION: There is provided a correction method for time domain analysis by a gating method for removing unnecessary reflected components of signals, in which ripples are removed by extending the waveform in such a manner that the continuity of the time domain waveform is maintained and then inversely transforming the waveform into the frequency domain.SELECTED DRAWING: Figure 6
Patent JP-2017226121-A (JP)
Title: Laminate
Inventor: OGATA TOSHIHIKO
IPC: H01M50/443
Filed: 2016-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a separator for a nonaqueous electrolyte secondary battery capable of suppressing the occurrence of curl.SOLUTION: There is provided a laminate which comprises a porous base material containing a polyolefin-based resin as a main component and a porous layer containing a polyvinylidene fluoride-based resin laminated on at least one surface of the porous base material, wherein the reduction speed of diethyl carbonate dropwise added on the porous base material is 15 sec/mg to 21 sec/mg, diethyl carbonate in 10 seconds after dropwise added on the porous base material has a spot diameter of 20 mm or more and when the total content of an α-type crystal and a β-type crystal in the polyvinylidene fluoride-based resin is defined as 100 mol%, the content of the α-type crystal is 36 mol% or more.SELECTED DRAWING: None
Patent JP-2017045036-A (JP)
Title: Toner binder and toner
Inventor: HONDA SUSUMU
IPC: C08L67/02
Filed: 2016-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an excellent toner binder that satisfies all of glossiness, fluidity, heat-resistant storage property, charge stability, crushability, and image strength of a toner while achieving low-temperature fixability and hot offset resistance; and a toner including the toner binder.SOLUTION: There is provided a toner binder containing a nonlinear polyester modified resin (A), where the nonlinear polyester modifed resin (A) is a modified resin in which a polyester resin (A1) including an alcohol component (y) and an unsaturated carboxylic acid component (z) is cross-linked; (A) is a modifed resin formed through cross-linking of carbon-carbon double bonds derived from (z) in (A1); the glass transition temperature Tgof (A1) is -35 to 45°C; the toner binder includes at least one point of inflection indicating a glass transition temperature Tgwithin a temperature range of -20°C to 80°C in a chart obtained through differential scanning calorimetry (DSC).SELECTED DRAWING: None
Patent JP-2017227276-A (JP)
Title: Energy absorption structure
Inventor: KATO KO
IPC: F16F7/00
Filed: 2016-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an energy absorbing structure capable of maintaining an impact load absorption amount of an energy absorption member as a whole while increasing a peak load generated immediately after an occurrence of an impact.SOLUTION: An energy absorption structure comprises: a cylindrical energy absorption member which is made of fiber reinforced resin and absorbs an impact load with the same crushed in an axial direction when a load is input; a load transfer member which is arranged at an edge face side of the energy absorption member; and a wall face section which is installed around a tip section of the energy absorption member, forms a space to be clogged with fractions of the fiber reinforced resin of the energy absorption member generated in an early phase of crushing of the energy absorption member, and allows the energy absorption member to be crushed inward or outward as the crushing of the energy absorption member progresses.SELECTED DRAWING: Figure 1
Patent JP-2016192565-A (JP)
Title: Luminaire
Inventor: SEO TETSUSHI
IPC: H01L51/50
Filed: 2016-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire using an electroluminescence material capable of performing color matching or lighting control by a simple method.SOLUTION: A luminaire includes a first light emitting element and a second light emitting element which exhibits a luminescent color having a longer wavelength than that of a luminescent color exhibited by the first light emitting element, and starts light emission with a lower voltage than that of the first light emitting element. By connecting the first light emitting element and the second light emitting element in parallel, the composite luminescent color of the luminescent color of the first light emitting element and the luminescent color of the second light emitting element is controlled by a voltage applied to the first light emitting element and the second light emitting element.SELECTED DRAWING: Figure 1
Patent JP-2018004662-A (JP)
Title: Image forming apparatus
Inventor: NAGAHASHI YUKI
IPC: G03G21/00
Filed: 2016-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus that can prevent clogging with a recovery toner.SOLUTION: An image forming apparatus comprises: a photoreceptor drum 1; a conveyance path 11 that recovers a recovery toner 8 on a surface of the photoreceptor drum 1 and conveys the toner to a recovery part with a conveying screw 10; and a CPU 15 that drives the conveying screw 10 in a driving condition according to the number of sheets to be continuously printed. The CPU 15 drives the conveying screw 10 for a driving time according to the number of sheets to be continuously printed.SELECTED DRAWING: Figure 7
Patent JP-2018007292-A (JP)
Title: Sealed insulation device and manufacturing method thereof
Inventor: NOJIMA KENICHI
IPC: H02G5/06
Filed: 2016-06-27
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of field radiation or partial discharge around a foreign substance that is present on an inner face of a sealed container, and to make the foreign substance easy to move with respect to a high electric field during a soundness confirmation test.SOLUTION: A sealed insulation device comprises a sealed container 11, a high voltage conductor that is disposed within the sealed container 11, and a coat 15 that is provided so as to cover an inner face of the sealed container 11. The coat 15 includes a synthetic resin portion 20 and multiple nonlinear resistive grains 21 having specific gravity equal to or more than specific gravity of the synthetic resin portion 20. At least a part of the multiple nonlinear resistive grains 21 has a hollow structure. The multiple nonlinear resistive grains 21 including the nonlinear resistive grains 21 having the hollow structure are partially disposed so as to be connected in contact with each other. A nonlinear resistive grain chain 22 is formed for electrically connecting a surface of the coat 15 with the inner face of the sealed container 11.SELECTED DRAWING: Figure 2
Patent JP-2018004679-A (JP)
Title: Image forming apparatus
Inventor: NAGASHIMA TERUHIKO
IPC: G03G21/10
Filed: 2016-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus for satisfying both of efficiently conveying waste toner from a cleaning part to a waste toner container and miniaturizing the apparatus.SOLUTION: A toner guide part 70 includes a toner discharge port 70a facing the toner introduction port 62a of the waste toner container from an upper side and forms a passage for drum waste toner reaching the toner discharge port 70a from the terminal part 45a of a drum cleaning part inside. A first paddle conveyance part 71 having a plurality of first blade parts 712 is rotated in a first rotational direction R1 in the toner guide part 70 and a second paddle conveyance part 72 having a plurality of second blade parts 722 is rotated in a second rotational direction R2 in a position lower than the first paddle conveyance part 71. A part of the rotation locus 71a of the plurality of first blade parts 712 is overlapped with a part of the rotation locus 72a of the plurality of second blade parts 722.SELECTED DRAWING: Figure 8
Patent JP-2018003860-A (JP)
Title: Carburetor
Inventor: YOSHIDA TATSUO
IPC: F17C9/02
Filed: 2016-06-27
Abstract: PROBLEM TO BE SOLVED: To simplify the configuration of a carburetor.SOLUTION: A carburetor 10 comprises: a shell 12 in which a heat source medium is introduced; an evaporator 38 having a plurality of heat exchanger tubes 38a in which LNG is introduced, and provided within the shell 12 for evaporating the LNG with the heat source medium in the shell 12; a heater 40 having a plurality of heat exchanger tubes 40a in which the gas obtained in the evaporator 38 is introduced, and provided in the shell 12 so as to be separated from the evaporator 38 for heating the gas obtained in the evaporator 38 with the heat source medium in the shell 12; and a communication part 42 for making inflow the gas derivative from the plurality of heat exchanger tubes 38a of the evaporator 38 into the plurality of heat exchanger tubes 40a of the heater 40.SELECTED DRAWING: Figure 1
Patent JP-2018001297-A (JP)
Title: Hole drilling tool
Inventor: MATSUDA HIROYUKI
IPC: B23B29/03
Filed: 2016-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a hole drilling tool which can efficiently remove a burr without damaging a pressure of a jet fluid for deburring.SOLUTION: According to this hole drilling tool, a scrap discharge groove 4 is formed on a tip circumference of a tool body 1 which is rotated around an axis O, a cutting edge 6a is provided on a periphery of a wall surface of the scrap discharge groove 4 which is directed in a tool rotation direction T, and an exhaust port for a fluid for deburring 10b is provided on a periphery of the tool body 1 which is spaced from the scrap discharge groove 4 in a circumferential direction on the axis O direction rear end side with respect to the cutting edge 6a.SELECTED DRAWING: Figure 1
Patent JP-2018004753-A (JP)
Title: Joint fixing mechanism of leg support member
Inventor: TOIDA NOBUYUKI
IPC: F16C11/10
Filed: 2016-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a joint fixing mechanism of a leg support member having a joint part in the leg support member in the tripod of photographic equipment and capable of performing fixing and fixing releasing of the joint member by one operation and capable of supporting the photographic equipment in a stabilized state at the fixing time of the joint and capable of executing a free angle adjustment at the fixing releasing time.SOLUTION: A joint part 4 for angle adjustment provided between a leg base part 2 and a leg support member 3 of a tripod 1 for photographic equipment includes: a joint fixing member 5 having a joint 52; a pole member 6 whose upper end is connected by the joint of the join fixing member and lower end part is connected to a leg base part; a sleeve 7 provided below the joint fixing member and engaged with the joint fixing member; and a coil spring wound around a center axis of the pole member and pushing the sleeve upward. The fixing of the join part is released by releasing the engagement of the join fixing member with the sleeve by pushing down the sleeve from a state in which the joint part is fixed by the engagement of the joint fixing member with the sleeve.SELECTED DRAWING: Figure 1
Patent JP-2018006032-A (JP)
Title: Vehicular lighting fixture and part peeling method of metal film of decorative member used in vehicular lighting fixture
Inventor: MIZUYASU YOSHITAKA
IPC: F21S41/00
Filed: 2016-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular lighting fixture provided with a light guide member on the back face of a light transmission part which efficiently peels a desired part of a metal film by a laser beam with no remaining peeling and without causing resin deterioration due to excessive heat quantity in a transparent substrate in an extension constituting the vehicular lighting fixture and obtained by forming a metal reflection film on the transparent substrate.SOLUTION: A laser beam is irradiated to each of respective peeling regions obtained by partitioning a metal film 15 formed on one face of a transparent substrate 16 into a plurality of peeling regions from an opposite side from the face with the metal film 15 formed by transmitting the transparent substrate 16. In such a case, a laser scanning region of a laser beam incident surface of the transparent substrate 16 does not have a surface whose curvature radius is less than 0.5 mm.SELECTED DRAWING: Figure 6
Patent JP-2018001836-A (JP)
Title: Shift device
Inventor: KURUMIZAWA NAOOTSU
IPC: G05G1/00
Filed: 2016-06-28
Abstract: PROBLEM TO BE SOLVED: To easily separate an arrangement body from a shift body.SOLUTION: A shift lever device 10 is configured so that, a clip 30 is inserted into an engagement hole 26 of a knob body 20 and a fitting hole 16 of a lever 14, so that separation of the knob body 20 from the lever 14 is restricted. When the lever 14 is fitted to an assembly hole 24 of the knob body 20, even the clip 30 is pressed to the lever 14, the clip 30 is brought into contact with an engagement part 32B of the cover 32, and separation of the clip 30 from the knob body 20 is restricted. The engagement part 32B permits movement of the clip 30 to a rear side. Therefore, the clip 30 can be easily separated from the fitting hole 16, and the knob body 20 can be easily separated from the lever 14.SELECTED DRAWING: Figure 2
Patent JP-2018007356-A (JP)
Title: Motor with reduction gear
Inventor: NAKAMURA OSAMU
IPC: H02K7/116
Filed: 2016-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a motor with a reduction gear capable of reducing the size of a motor part while ensuring the lubricity by suppressing scattering of grease.SOLUTION: A wiper motor 1 includes: a motor part 20 which rotates and drives a rotation shaft 27; a worm shaft 31 coupled to the rotation shaft 27; a reduction gear part 30 which meshes with the worm shaft 31 and has a worm wheel 32 to reduce the rotation of the rotation shaft 27 for outputting; and a housing 10 in which the motor part 20 and the reduction gear part 30 are housed. At least one of a reduction gear ratio of the reduction gear part 30 and the number of revolutions of the worm shaft 31 and an external diameter Dg of a worm gear part 31g of the worm shaft 31 are set within a range where grease coated on the worm gear part 31g is prevented from scattering in accordance with rotation of the worm shaft 31.SELECTED DRAWING: Figure 5
Patent JP-2018002371-A (JP)
Title: Sheet recycling printer, printer, and sheet recycling device
Inventor: NAKAJIMA YASUMASA
IPC: B65H31/24
Filed: 2016-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a sheet recycling printer preventing an occurrence of complication with recycled paper having been stored and being supplied to a printer, a so-called jam, while continuously operating a sheet recycling device and storing the recycled paper.SOLUTION: A sheet recycling printer comprises: a sheet recycling section producing recycled paper; a printing section printing recording information on a recording medium including the recycled paper; and a recycled paper storage section storing the recycled paper. The sheet recycling printer further comprises: a recycled paper storage and supply section supplying the recycled paper from the sheet recycling section to the recycled paper storage section; a recycled paper discharge and supply section supplying the recycled paper to a recycled paper discharge section; and a conveyance section conveying the recording medium to the printing section. The conveyance section conveys the recycled paper stored in the recycled paper storage section to the printing section.SELECTED DRAWING: Figure 1
Patent JP-2018005558-A (JP)
Title: System, method and program to process right information
Inventor: MIYASE TAKUYA
IPC: G06Q20/04
Filed: 2016-07-01
Abstract: PROBLEM TO BE SOLVED: To provide suppression on forgery of right information, proper circulation of the right information, and an effective authentication mechanism for the right information.SOLUTION: The present invention relates to a right information authentication system such that a portable terminal includes a first string output section; and an authentication device includes a coincidence detection section which outputs a coincidence result indicative of whether an effective string output by a second string output section coincides with an effective string output by the first string output section, an authentication result output section which outputs an authentication result showing that extracted right information is formal right information related to an owner when the coincidence result indicates a coincidence, and a notification section which gives notice of the authentication result, the second string output section outputting a plurality of strings as many as those that the first string output section outputs, and the same string that the second string output section outputs as the string of the first string output section being output substantially in the same timing and effective substantially for the same duration.SELECTED DRAWING: Figure 1