baber/WOPTO huggingface dataset:
Patent JP-2019159000-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KAWAGUCHI HIROTATSU
IPC: G03G15/20
Filed: 2018-03-09
Abstract: To provide a fixing device that is excellent in energy efficiency, low-temperature fixability, and hot offset resistance, has a wide fixable temperature range, and can obtain a high gloss image, and an image forming apparatus.SOLUTION: A fixing device 9 comprises: an endless fixing belt 21; a planar heater 23 that heats the fixing belt 21; a holder 25 that holds the planar heater 23 to be in contact with an inner peripheral surface of the fixing belt 21 and has a concave part that forms a gap with a surface of the planar heater 23 on the opposite side of the fixing belt 21; and a pressure roller 27 that sandwiches the fixing belt 21 with the planar heater 23 and forms a pressure area with the fixing belt 21 through which a sheet is sandwiched and conveyed. In the sheet conveyance direction, the thickness of the gap at a first position is larger than the thickness of the gap at a second position on the downstream side of the first position.SELECTED DRAWING: Figure 3
Patent JP-2019155665-A (JP)
Title: Laminate and method for producing the same
Inventor: UEDA NOBUTAKA
IPC: D06N7/00
Filed: 2018-03-09
Abstract: To provide a laminate capable of maintaining a removal effect of formaldehyde for a long time and to provide a method for producing the same.SOLUTION: There is provided a laminate 1 having a substrate 11, a second drug-containing layer 16, a first drug-containing layer 12 and a coating layer 14, wherein the second drug-containing layer 16 is disposed between the substrate 11 and the first drug-containing layer 12, the first drug-containing layer 12 is disposed between the second drug-containing layer 16 and the coating layer 14, the coating layer 14 is the uppermost surface layer of the laminate 1, the first drug-containing layer 12 contains a microencapsulated formulation and a non-microencapsulated formulation and is a foam layer, the second drug-containing layer 16 contains one or both of a microencapsulated formulation and a non-microencapsulated formulation and the coating layer 14 is obtained by blending one or both of a microencapsulated formulation and a non-microencapsulated formulation and is formed using a composition for forming a coating layer having a viscosity of 90 mPa s.SELECTED DRAWING: Figure 1
Patent JP-2019158688-A (JP)
Title: Magnetic powder inspection device and magnetic powder inspection method
Inventor: MIZOGUCHI TAKAKO
IPC: F16N29/00
Filed: 2018-03-14
Abstract: To inspect a state of an inspection object indirectly by measuring a magnetic field generated from magnetic powder that can be mixed into a sample regardless of a shape of a vessel for storing a highly viscous sample used as a lubricant of the inspection object.SOLUTION: In a state in which a semi-cured sample used as a lubricant of an inspection object is drawn out to uniformize a thickness of the sample by using a stretching mechanism, a magnetic field is applied to magnetic powder mixed into the sample by using an excitation mechanism, and a magnetic signal generated from the magnetic powder is detected by using a magnetic sensor. A signal analyzer calculates the amount of magnetic powder on the basis of the magnetic signal and displays it on a data display part.SELECTED DRAWING: Figure 1
Patent JP-2018117144-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/792
Filed: 2018-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a structure which can impart stable electrical characteristics to a semiconductor device having a transistor including an oxide semiconductor film to achieve higher reliability, and which achieve the high-speed response and high-speed driving of a semiconductor device.SOLUTION: A semiconductor device having a transistor, in which an oxide semiconductor film, a gate insulating film, and a gate electrode layer are laminated in turn, and a side wall insulating layer is provided on a side face of the gate electrode layer, and the side wall insulating layer has an oxygen-excessive region, is formed by the steps of: forming a first insulating film; doping the first insulating film with oxygen; then, forming a second insulating film on the first insulating film; and etching a laminate of the first and second insulating films.SELECTED DRAWING: Figure 1
Patent JP-2019155444-A (JP)
Title: Wire feeding system, and welding system
Inventor: MIYABE KOICHI
IPC: B23K9/12
Filed: 2018-03-15
Abstract: To provide a wire feeding system which detects arrival of a wire without addition of a new detection mechanism, and a welding system comprising the wire feeding system.SOLUTION: A wire feeding system of a welding system A1 comprises: a feeding part 21 which feeds a welding wire B; a feeding part 31 which is located on a feeding direction side of the welding wire B with respect to the feeding part 21, has a feeding motor 311, and feeds the welding wire B by rotation of the feeding motor 311; and control parts 11, 22, 32 which control the feeding part 21 and the feeding part 31. The control part 32 comprises: a current sensor 322 which detects electric current fed to the feeding motor 311; and an arrival detection part 323 which detects that the welding wire B arrives at the feeding part 31 based on a current detection value Idetected by the current sensor 322.SELECTED DRAWING: Figure 2
Patent JP-2019160073-A (JP)
Title: Position control system
Inventor: FUKUI NORIYUKI
IPC: G05D3/12
Filed: 2018-03-15
Abstract: To provide a position control system that mounts a linear encoder thereon and that prevents a striped pattern, resulting from an insertion error of the linear encoder, from occurring on a processed surface in an extremely gentle inclined surface process or in an extremely gentle tapering surface process when the processes are performed by synchronization of a plurality of feed shafts while a characteristic for direct detection of a control target is retained as much as possible.SOLUTION: Respective amounts of movements of feed shafts corresponding to first and second position control devices 101a, 101b are specified. In a case where the value obtained by dividing a smaller amount of the two amounts of movements by a larger amount falls within a prescribed reference range, the position control device corresponding to the feed shaft with the smaller amount of movement selects a motor detection position as a position feedback value. The position control device corresponding to the remaining feed shaft selects a target detection position as a position feedback value.SELECTED DRAWING: Figure 1
Patent JP-2019156353-A (JP)
Title: Suspension device of dump truck
Inventor: ISHIHARA KAZUNORI
IPC: B60G13/00
Filed: 2018-03-16
Abstract: To provide a suspension device for a dump truck capable of automatically greasing to a bearing part.SOLUTION: A suspension device for a dump truck comprises: a suspension cylinder 13 in which gas and compressible oil are encapsulated. Both end parts of the suspension cylinder are rotatably supported to a vehicle body frame 1 and a mount 1A through bearing parts 23, 34 respectively. A cylinder pressure (pressure in a bottom chamber 13a) P of the suspension cylinder 13 is detected by a pressure sensor 25, a controller 14 calculates a time differential value dP/dt of the cylinder pressure P based on a detection signal of the pressure sensor 25, then, when the time differential value dP/dt is changed from a positive value to a negative value, a greasing device is actuated to start greasing to the bearing parts 23, 24.SELECTED DRAWING: Figure 3
Patent JP-2019162765-A (JP)
Title: Control device of liquid discharge head and liquid discharge device
Inventor: KONDO NAOYA
IPC: B41J2/01
Filed: 2018-03-19
Abstract: To provide a control device of a liquid discharge head and a liquid discharge device capable of reducing a load to an electric mechanical conversion element to repeated drive, and suppressing deterioration of droplet discharge property.SOLUTION: The control device of the liquid discharge head comprises, a laminate comprising a nozzle plate with a nozzle, a substrate with a liquid chamber, and a diaphragm forming one plane of the liquid chamber, they are being laminated in the order, and comprises a common electrode and an electrical mechanical conversion element for driving the diaphragm, and an individual electrode to which a voltage of drive waveform for driving the electrical mechanical conversion element. An application voltage between the individual electrode for driving the electrical mechanical conversion element, and the common electrode is corrected based on a coercive electric field of the electrical mechanical conversion element, by a voltage correction part, and a voltage command part sends a command for applying the corrected application voltage corrected by the voltage correction part to a space between the individual electrode and the common electrode, to the drive part.SELECTED DRAWING: Figure 11
Patent JP-2019166436-A (JP)
Title: Active matrix and process for producing same, and (residual oil) fluidization contact cracking catalyst
Inventor: ETO MAYUMI
IPC: B01J21/06
Filed: 2018-03-22
Abstract: To provide, in (residual oil) fluidization contact cracking, a novel means for increasing the bottom resolution and for reducing the coke precipitation amount.SOLUTION: Provided is an active matrix, which is an active matrix added in a (residual oil) fluidization contact cracking catalyst, and comprising a composite oxide of aluminum and zirconium and/or a water-containing product thereof (excluding a composite oxide of aluminum, zirconium and titanium and a water-containing product thereof), and in which the zirconium content in terms of ZrOamount is 1 to 25 mass%, the acid amount is 0.25 to 0.55 mmol/g, and the specific surface area is 190 to 350 m/g.SELECTED DRAWING: None
Patent JP-2019169817-A (JP)
Title: Color processing apparatus, image forming apparatus, and program
Inventor: TAKAHIRA TOSHIFUMI
IPC: H04N1/54
Filed: 2018-03-22
Abstract: To provide a color processing apparatus that can expand a color gamut to be achieved when outputting, from CMY color signals, the CMY color signals and another color signal different from the CMY color signals.SOLUTION: In an image forming apparatus, a color conversion unit 60 comprises: first subtraction means that, in association with replacement of color values of input CMY (cyan, magenta, yellow) color signals with an achromatic color value, subtracts color values of the CMY color signals corresponding to the achromatic color value; second subtraction means that, in association with replacement of the color value of the CMY color signals after the subtraction performed by the first subtraction means with a color value of another color signal different from the CMY color signals, subtracts color values of the CMY color signals corresponding to the color value of the another color signal; and output means that multiplies the color values of the CMY color signals after the subtraction performed by the second subtraction means and the color value of the another color signal by N times (N>1) and outputs a resulting color value.SELECTED DRAWING: Figure 2
Patent JP-2019167864-A (JP)
Title: Exhaust emission control device
Inventor: MURASAWA NAOTO
IPC: F01N3/08
Filed: 2018-03-23
Abstract: To provide an exhaust emission control device capable of efficiently cleaning up reductant in a NOx selective reduction type catalyst.SOLUTION: The exhaust emission control device includes a trap filter for trapping particulate matters from exhaust gas and for burning the trapped particulate matters, when regenerated, a NOx occlusion reduction type catalyst, the NOx selective reduction type catalyst arranged downstream of the trap filter and the NOx occlusion reduction type catalyst, and a control part for changing a timing for the regeneration according to the occlusion amount of nitrogen oxide occluded in the NOx occlusion reduction type catalyst.SELECTED DRAWING: Figure 1
Patent JP-2019166751-A (JP)
Title: Printer and system
Inventor: YADA HIRONORI
IPC: B41J2/01
Filed: 2018-03-24
Abstract: To prevent a cartridge from being easily removed.SOLUTION: A printer includes: a fitting part to which a first cartridge is detachably fitted; a housing part which accommodates a printing material fed from the first cartridge fitted to the fitting part; and a printing execution part which executes printing using the printing material fed from the housing part. The printer implements the steps of: acquiring first information related to a residual amount of the first cartridge; acquiring second information related to preparation of a second cartridge different from the first cartridge; permitting printing in a state that the first cartridge is removed, when the residual amount of the printing material of the first cartridge, indicated by the first information, is a standard level or lower, and the second information is acquired; and inhibiting printing in the state that the first cartridge is removed, when the residual amount of the printing material of the first cartridge, indicated by the first information, is larger than the standard level, or when the second information has not been acquired.SELECTED DRAWING: Figure 8
Patent JP-2019169914-A (JP)
Title: Projection control device, marker detection method, and program
Inventor: KOBAYASHI MASAKI
IPC: G09G5/36
Filed: 2018-03-26
Abstract: To provide a projection control device, a marker detection method, and a program that facilitate alignment of a plurality of correction images.SOLUTION: The projection control device includes a projection unit for projecting an image for correction in which a marker 41 for image position identification including a first polygon 43 and a second polygon 44 disposed inside the first polygon 43 is arranged at a predetermined position so as to be photographed by the photographing apparatus. Further, at least one side of the first polygon 43 is not parallel to each side of the second polygon 44.SELECTED DRAWING: Figure 4
Patent JP-2019093697-A (JP)
Title: Powder module
Inventor: RALF HETZEL
IPC: B22F3/105
Filed: 2018-03-30
Abstract: To provide a powder module for an apparatus especially for additionally producing a three-dimensional object in which the support of the transportation element, in particular the transfer and the positioning, is improved.SOLUTION: Provided is a powder module 5 for an apparatus 1 especially for additionally producing a three-dimensional object 2, and the powder module 5 comprises a powder chamber 10 having at least one wall part 11 defining a powder space, and in the powder space there is provided a transportation element 9 movably supported relatively with respect to the powder chamber 10, and the powder module includes at least one support unit adapted to provide non-positioning support of the transportation element 9 relatively with respect to the at least one wall part 11.SELECTED DRAWING: Figure 1
Patent JP-2019178276-A (JP)
Title: Method for producing polyether and polyether
Inventor: NAGAOKA YU
IPC: C08G65/08
Filed: 2018-03-30
Abstract: To provide a production method that can obtain a polyether having low turbidity without decreased productivity, in an unsaturated group-containing polyether or a reactive silicon group-containing polyether that has become turbid with generation of ascorbic acid metal salt.SOLUTION: A method for producing a polyether includes adding at least one selected from polar solvents to an unsaturated group-containing polyether or reactive silicon group-containing polyether with a content of ascorbic acid metal salt of 5 ppm or more, mixing them, and then devolatilizing the polar solvent, so that a turbidity index A660 becomes 0.006 or less.SELECTED DRAWING: None
Patent JP-2019182748-A (JP)
Title: Muscle strength enhancing composition
Inventor: MARIYA CHIE
IPC: A61K36/31
Filed: 2018-04-02
Abstract: To provide a composition having a muscle strength enhancing action.SOLUTION: A muscle strength enhancing composition contains kale and/or kale juice.SELECTED DRAWING: Figure 4
Patent JP-2019183736-A (JP)
Title: Fuel injection system
Inventor: NARUSEKO HIDEKI
IPC: F02D41/38
Filed: 2018-04-10
Abstract: To provide a fuel injection system which can accurately detect that pre-injection and post-injection are overlapped on each other.SOLUTION: A fuel injection system (10) comprises: a pump (13); a pressure accumulation vessel (14) for accumulating fuel in a pressurized state; an injection valve (16) for injecting fuel; a pressure sensor (21) for detecting pressure in the pressure accumulator; and an ECU (17). The ECU performs injection control for making the injection valve perform pre-injection and post-injection within an injection period at a command interval, performs discharge control for making the pump discharge the fuel so as to set the pressure in the pressure accumulation vessel to target pressure on the basis of a command injection amount of the fuel injected by the injection valve, and a difference between the pressure detected by the pressure sensor and the target pressure, and when the pressure detected by the pressure sensor is lowered exceeding prescribed pressure with respect to the target pressure in a state that the injection control and the discharge control are performed, and also when a discharge amount of the pump is determined to be normal, the ECU determines that the pre-injection and the post-injection are overlapped on each other.SELECTED DRAWING: Figure 1
Patent JP-2019180816-A (JP)
Title: Reel type game machine
Inventor: TATSUMI SHOGO
IPC: A63F5/04
Filed: 2018-04-10
Abstract: To provide a game machine for allowing a frame control board to perform addition processing of the number of acquired coins by subtraction of the number of bets from the number of held coins, and prize winning.SOLUTION: When the number of held coins is displayed on a holding coin number display device 51 by operating a unit display device 57, a player can operate a bet button 7 connected to a frame control device 50. When the operation of the bet button 7 is received, the number of bets corresponding to the operated bet button 7 is subtracted from the number of held coins. When the bet button 7 is operated, the frame control device 50 transmits a signal for notifying the number of bets to a main control device 40. When receiving the number of bets, the main control device 40 displays the number of bets on a bet number display device 43, and the main control device 40 can receive operation of a start lever 8. A result of a game caused by operation of the start lever 8 is transmitted to the frame control device 50. The frame control device 50 for receiving the result of a game performs addition processing of the number of held coins according to the result of a game.SELECTED DRAWING: Figure 12
Patent JP-2019186890-A (JP)
Title: Leaky coaxial cable
Inventor: NUMATA SHUICHI
IPC: H01B11/18
Filed: 2018-04-17
Abstract: To improve heat resistance without deteriorating electrical characteristics concerning a leaky coaxial cable having an insulating layer formed of a foamed resin.SOLUTION: A leaky coaxial cable 1A, formed of an inner conductor 10 and a foamed resin, includes: an insulating layer 20 provided around the inner conductor 10; an inner heat-resistant layer 30 provided around the insulating layer 20; an outer conductor 40 provided around the inner heat-resistant layer 30; an outer heat-resistant layer 50 provided around the outer conductor 40; and a plurality of slots 41 provided in the outer conductor 40. The outer heat resistant layer 50 overlaps the outer peripheral surface of the outer conductor 40 and closes the slot 41.SELECTED DRAWING: Figure 1
Patent JP-2019192672-A (JP)
Title: Magnetic levitation device
Inventor: SHIMIZU AKIRA
IPC: G01R33/07
Filed: 2018-04-18
Abstract: To provide an apparatus for facilitating magnet levitation without being cooled at an ultralow temperature and without need for a very strong magnetic field and rotation of a magnet.SOLUTION: A magnetic flux density of a magnet 1 is detected with magnetic sensors 2, 3 and an electric current running through a coil 4 is controlled by amplification means 5 and driving means 6. When the magnet 1 approaches the magnetic sensor 2, an electric current running through the coil 4 becomes larger and when the magnet 1 moves away from it, an electric current running through the coil 4 becomes smaller, however by controlling a direction of the electric current running through the coil 4 so that the magnet 1 and the coil 4 repel each other, the apparatus acts like a pseudo diamagnetic substance.SELECTED DRAWING: Figure 1
Patent JP-2019190074-A (JP)
Title: Working machine
Inventor: TOMITA KUNITSUGU
IPC: G01G19/414
Filed: 2018-04-20
Abstract: To provide a working machine capable of notifying an operator of a deviation degree between motion of a working device when setting a correction value and motion of a working device when calculating a carriage load.SOLUTION: A controller 151 of a loading machine 1 is provided with: a motion classification section 402 classifying motion of a working machine 100 when a carriage load calculating section 400 calculates a carriage load F; a correction value calculation section 404 calculating a correction value ΔF based on the carriage load F; a corrected information storage section 405 storing motion classification of the working machine upon calculating the carriage load used for calculating the correction value; and a correction effectiveness determination section 406 determining effectiveness of correction of the carriage load using the correction value based on a coincidence degree between the motion classification of the working machine upon calculating the carriage load used for calculating a corrected carriage load and the motion classification of the working machine stored in the corrected information storage section. A display monitor displays a determination result of the correction effectiveness determination section.SELECTED DRAWING: Figure 4
Patent JP-2019188658-A (JP)
Title: Laminated film
Inventor: TSUJII MIHO
IPC: B32B27/42
Filed: 2018-04-23
Abstract: To provide a laminated film for metal vapor deposition excellent in oxygen gas barrier property and adhesion between each layer even after having been subjected to moist heat treatment such as a normal state and boiling, when being used as a gas barrier laminated film having a metal thin film layer.SOLUTION: A laminated film for metal vapor deposition has a coating layer on at least one surface of a base material film, in which the coating layer is formed of a polymer resin composition containing a melamine resin, surface roughness of the coating layer is 0.40 nm or more and 0.60 nm or less, and an adhesion amount thereof is 0.02 g/mor more and 0.20 g/mor less.SELECTED DRAWING: None
Patent JP-2018150314-A (JP)
Title: Anticholinergic neuroprotective compositions and methods
Inventor: KATHLEEN E CLARENCE-SMITH
IPC: A61K31/40
Filed: 2018-04-23
Abstract: PROBLEM TO BE SOLVED: To provide pharmaceutical compositions for safely increasing plasma concentration of an acetylcholine esterase inhibitor and for inducing neuroprotection in a human suffering from Alzheimer type dementia.SOLUTION: Disclosed is a pharmaceutical composition comprising: (a) a non-selective peripheral anticholinergic agent selected from the group consisting of propiverine and pharmaceutically acceptable salt thereof in an amount equivalent to 15-120 mg of propiverine hydrochloride; a pharmaceutically acceptable salt of trospium in an amount equivalent to 20-480 mg of trospium chloride; and a pharmaceutically acceptable salt of glycopyrronium in an amount equivalent to 2-16 mg of glycopyrronium bromide; and (b) a non-anticholinergic antiemetic agent, in admixture with a pharmaceutical carrier.SELECTED DRAWING: None