baber/WOPTO huggingface dataset:
Patent JP-2019046857-A (JP)
Title: Permanent magnet, rotary electric machine, and vehicle
Inventor: SANADA NAOYUKI
IPC: H01F1/059
Filed: 2017-08-30
Abstract: To suppress worsening of coercive force of a permanent magnet.SOLUTION: A permanent magnet comprises: main phases represented by a composition formula, RMNand having at least one crystalline structure selected from a group consisting of ThNitype, ThZntype and TbCutype; and sub-phases having a phosphorus-based compound phase including a phosphorus-based compound other than a phosphoric acid-based compound.SELECTED DRAWING: Figure 1
Patent JP-2019044039-A (JP)
Title: Method for producing nitride phosphor, nitride phosphor, and light emitting device
Inventor: WAKUI SADAKAZU
IPC: C09K11/64
Filed: 2017-08-31
Abstract: To provide a method for producing a nitride phosphor, a nitride phosphor and a light emitting device.SOLUTION: The present invention provides a method for producing a nitride phosphor that uses, as a phosphor core, a fired product having a composition containing at least one element Mselected from the group consisting of Sr, Ca, Ba and Mg, at least one element Mselected from the group consisting of Li, Na and K, at least one element Mselected from the group consisting of Eu, Ce, Tb and Mn, Al, and optionally Si, N. The method includes: preparing a fired product having the composition, bringing the fired product and a fluorine-containing material into contact with each other, subjecting them to first heat treatment at 120°C or more and 500°C or less, and forming a first film containing fluoride on the fired product; and forming, on the fired product, a second film containing a metal oxide containing at least one metal element M2 selected from the group consisting of Si, Al, Ti, Zr, Sn and Zn, and subjecting them to second heat treatment at more than 250°C and 500°C or less.SELECTED DRAWING: Figure 4
Patent JP-2017225850-A (JP)
Title: Image processing device and program
Inventor: HIGUCHI JIRO
IPC: A61B8/14
Filed: 2017-09-01
Abstract: PROBLEM TO BE SOLVED: To readily determine correspondence between ultrasonic image data imaged on an inspection and an imaging position of the ultrasonic image data.SOLUTION: An image processing device includes a storage part and a display control part. The storage part stores ultrasonic image data and imaging position information in which a probe mark is disposed on a body mark while corresponding to an imaging position where the ultrasonic image data is imaged. The display control part receives a request for displaying the ultrasonic image data and displays the ultrasonic image data and the imaging position information.SELECTED DRAWING: Figure 1
Patent JP-2019044905-A (JP)
Title: Index plunger
Inventor: YAMAGUCHI KATSUMI
IPC: F16B1/02
Filed: 2017-09-05
Abstract: To lower a height of an index plunger, especially a projection height of an index plunger from a plunger support, the plunger support supporting the index plunger.SOLUTION: To a base end part of a pin 9, an operation member 10 is attached, and the pin is fitted into an open hole 8 so as to be movable in an axis direction, wherein the open hole is provided in a body 2. In the pin 9, a spring storage hole 13 extending axially is provided, in the spring storage hole 13, a spring 16 is stored, and with the spring 16, the pin 9 is energized toward a direction where a tip of the pin 9 is projected from the body 2 by a predetermined amount.SELECTED DRAWING: Figure 7
Patent JP-2019042321-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-09-05
Abstract: To provide a game machine capable of suppressing a decrease in interest in a game.SOLUTION: A game machine capable of executing a game performance includes a board for disposing electronic components for executing the game performance, and a cover body disposed in a front side of the board, and an accessory including the cover body executes a performance by the electronic component mounted on the board.SELECTED DRAWING: Figure 1
Patent JP-2019050650-A (JP)
Title: Electric vehicle and control method thereof
Inventor: SETO HIROKI
IPC: B60L50/50
Filed: 2017-09-08
Abstract: To provide an electric vehicle capable of suppressing decrease of a runnable distance caused by deterioration of a battery; and to provide a control method thereof.SOLUTION: In an electric vehicle 10 including output shafts (13, 17) for transmitting power to driving wheels 19, a motor generator 20 connected to the output shafts, and a battery 22 connected to the motor generator 20 through an inverter 21, a charge capacity at full charge (charging rate: 100%) of the battery 22 agrees with an upper limit Q1 of the charge capacity of a battery 22 in the state where replacement is required owing to progress of deterioration.SELECTED DRAWING: Figure 1
Patent JP-2019049925-A (JP)
Title: Information processor and program
Inventor: YAMASHITA AKIO
IPC: G06F13/00
Filed: 2017-09-12
Abstract: To suppress the increase of time it takes for a request to set a right to access a content to be authorized.SOLUTION: Reception means 21 receives a request to set a right to access a content for a user. Sending means 22 sends a request to vote to determine whether the request to set is to be authorized or not for a user who is permitted to access a content to which the request to access has been received. The setting means 23 collects information received as responses to the request to inquire send from the sending means 22 and sets the right to access the content if the result of the collection satisfies the predetermined condition.SELECTED DRAWING: Figure 2
Patent JP-2019054396-A (JP)
Title: RF tag circuit
Inventor: YASE SATOSHI
IPC: H04B1/59
Filed: 2017-09-14
Abstract: To shorten the drive time of a load connected with a RF tag circuit performing impedance adjustment, and repeating start and stop.SOLUTION: A RF tag circuit includes a rectifier circuit, a matching circuit, an instruction circuit, and a control section. The rectifier circuit rectifies electromagnetic waves received by an antenna and supplies direct-current power. The matching circuit is placed between the antenna and the rectifier circuit, and having a variable impedance. The control section controls start and stop of the load repeatedly. If the impedance between the RF tag circuit and the antenna is mismatched, the instruction circuit transmits an adjustment instruction for instructing to start impedance matching to the control section. Upon receiving the adjustment instruction from the instruction circuit, the control section extends the drive time, i.e., the time after starting the load until stopping the load, and adjusts the impedance of the matching circuit so as to increase the DC current supplied from the rectifier circuit, while driving the load.SELECTED DRAWING: Figure 1
Patent JP-2019056753-A (JP)
Title: Electrophotographic photoreceptor, method for manufacturing electrophotographic photoreceptor, process cartridge, and image forming apparatus
Inventor: KAMIJO YUKIKO
IPC: G03G5/047
Filed: 2017-09-20
Abstract: To provide an electrophotographic photoreceptor that has improved thin-line reproducibility.SOLUTION: An electrophotographic photoreceptor comprises: a conductive substrate; and a single-layer photosensitive layer that is provided on the conductive substrate and contains a binder resin and charge generating material, where in the single-layer photosensitive layer, 10 or less aggregates of the charge generating material having a maximum diameter of 400 nm or more are present in an area of 5 μm×5 μm on a cross section of the single-layer photosensitive layer.SELECTED DRAWING: None
Patent JP-2019061011-A (JP)
Title: Lens unit and projection device
Inventor: SHIROO OSAMU
IPC: G03B21/14
Filed: 2017-09-26
Abstract: To provide a lens unit with good slidability while preventing foreign matters from entering and a projection device.SOLUTION: A lens unit includes: a cylindrical first cover component 610 that covers a first lens component (fixed lens barrel 410) and is fixed to the first lens component; a cylindrical second cover component 620 that covers a second lens component (movable cam lens barrel 430) movable with respect to the first lens component and is fixed to the second lens component, and that is disposed to overlap with a front end of the first cover component 610; a cylindrical third cover component 630 that covers a third lens component (focus lens 520) movable with respect to the second lens component and is fixed to the third lens component, and that is disposed to overlap with a front end of the second cover component 620; a first sliding member 710 disposed between the first cover component 610 and second cover component 620; and a second sliding member 720 disposed between the second cover component 620 and third cover component 630 and having frictional resistance different from the first sliding member 710.SELECTED DRAWING: Figure 6
Patent JP-2019061080-A (JP)
Title: Display device
Inventor: IDE MITSUTAKA
IPC: G02B5/32
Filed: 2017-09-27
Abstract: To provide a display device that can reduce the number of components constituting an optical system.SOLUTION: In an optical system 10 of a display device 100, a second reflection element 60, a first diffraction element 50, a first reflection element 40, and a second diffraction element 70 are arranged in a traveling direction of image light L0 emitted from an image light projection device 30. A reflection surface 41 of the first reflection element 40 is a free-form concave surface in which a center part is concave with respect to a peripheral part, and an intermediate image is formed between the first reflection element 40 and the second diffraction element 70. A reflection surface 61 of the second reflection element 60 is a free-form concave surface in which a center part is concave with respect to a peripheral part, and the intermediate image is formed between the second reflection element 60 and the first diffraction element 50. An intermediate lens for forming the intermediate image is thus not required.SELECTED DRAWING: Figure 2
Patent JP-2019061083-A (JP)
Title: Light source unit and projector
Inventor: AKIYAMA KOICHI
IPC: F21V3/00
Filed: 2017-09-27
Abstract: To provide a small size light source unit with less generation of speckle noise.SOLUTION: Disclosed light source unit comprises: a first light-emitting device 121; a second light-emitting device 131; a third light-emitting device 141; and a diffusion plate 501. The first light emitting element 122 is disposed with the center of light emitting area positioned on the optical axis of a first collimator lens 123. Multiple second light emitting elements 132 are disposed so that the center of light emitting area of each of the second light emitting elements is not positioned on the optical axis of a second collimator lens 133. Multiple third light emitting elements 142 are disposed so that the center of light emitting area of each of third light emitting elements is not positioned on the optical axis of a third collimator lens 143. The rotary diffusion plate includes a first diffusion portion 505 and a second diffusion portion 506 each having different diffusibility. The first diffusion portion is formed along a rotation direction of the rotary diffusion plate, and the second diffusion portion is formed beside of the first diffusion portion.SELECTED DRAWING: Figure 2
Patent JP-2019059887-A (JP)
Title: Strain determination method
Inventor: YOSHIDA NANA
IPC: C09J5/00
Filed: 2017-09-28
Abstract: To provide a strain determination method capable of predicting and determining strain derived from a mastic adhesive with low man-hours and low cost.SOLUTION: By a strain determination method having a process for heating and cooling a mastic adhesive to prescribed temperatures and calculating a thermal expansion coefficient of the mastic adhesive, a process for applying the mastic adhesive to an adherend, and calculating a shape of the adherend when heated and cooled to the prescribed temperatures as three-dimensional data based on the thermal expansion coefficient of the mastic adhesive and a three-dimensional model of the adherend by CAE simulation, a process for obtaining strain strength by analyzing curvature of the adherend based on the three-dimensional data calculated by the CAE simulation and digitalizing size of the strain in the adherend, and a process for determining whether the strain strength is in a range of a prescribed threshold or not, the strain of the adherend generated during applying the mastic adhesive to the adherend and heating and cooling to the prescribed temperatures is predicted and determined.SELECTED DRAWING: Figure 1
Patent JP-2019065882-A (JP)
Title: Needle roller with cage
Inventor: NISHIO SHINJI
IPC: F16C33/46
Filed: 2017-09-28
Abstract: To provide a needle roller with a cage which is improved in the oil passage performance of a lubricant into a bearing.SOLUTION: In this needle roller 10 with a cage having a cage main body 3 in which a plurality of pockets 35 for accommodating needle rollers 2 via column parts 33 are formed in a peripheral direction, and the needle rollers 2 which are accommodated in the cage main body 3, the cage main body 3 has: a pair of annular members 31, 32 which face each other while separating from each other; a plurality of salient parts 34 arranged in positions corresponding to the column parts 33 at inside-diameter sides of the annular members 31, 32; and attachment holes 34a formed at the salient parts 34. Pin members 4 for preventing a fall of the needle rollers 2 are attached into the attachment holes 34a, and the pin members 4 are attached between the annular members 31, 32.SELECTED DRAWING: Figure 1
Patent JP-2018026854-A (JP)
Title: Receiving method
Inventor: KAMIO HIROYUKI
IPC: H04N21/235
Filed: 2017-10-02
Abstract: PROBLEM TO BE SOLVED: To enhance flexibility and transmission efficiency by expanding operation of logo data when achieving ultrahigh definition of an image.SOLUTION: In a transmission system, logo data is modularized by log identification and a logo type. The modularized logo data is distributed to a plurality of sections in common data table information. With respect to logo data, logo data distribution information indicating a correspondence relation between the logo type and the sections to which the logo data is distributed is defined and the defined logo data distribution information is inserted into a logo data distribution descriptor in the common data table information. Also, logo transmission description information is generated from logo management information including the logo identification of the logo data and the logo type and inserted into a logo data transmission descriptor in service description table information. Then, the common data table information and the service description table information is combined with a broadcast signal, and the combined broadcast signal is transmitted.SELECTED DRAWING: Figure 16
Patent JP-2019068300-A (JP)
Title: Digest data generation device, digest data reproduction device, digest data generation system, digest data generation method, and program
Inventor: KAKU YUICHI
IPC: H04M3/56
Filed: 2017-10-02
Abstract: To provide an apparatus for determining importance of content data including audio data and image data at predetermined time intervals and generating digest data in which the image data is deleted according to the importance.SOLUTION: A digest data generation method includes: storing content data including voice data and conference image data; determining a feature amount for each predetermined time interval of the content data on the basis of emotion tags entered from the conference participants to determine a degree of importance from the feature amount; and generating digest data from the content data by deleting conference image data of non-important sections on the basis of importance.SELECTED DRAWING: Figure 23
Patent JP-2019068747-A (JP)
Title: Low calorie beverage and method of producing the same
Inventor: HORIE AKIRA
IPC: A23L33/125
Filed: 2017-10-06
Abstract: To provide a low calorie fruit juice beverage, vegetable juice beverage, and mixed juice beverage, and a low calorie plant-derived syrup, and a method of producing the same.SOLUTION: A low calorie fruit juice beverage, vegetable juice beverage, or mixed juice beverage of this invention has an allulose content ratio of 0.015 or higher relative to fructose content, and a method of producing the low calorie fruit juice beverage, vegetable juice beverage, or mixed juice beverage includes a step of treating fruit juice, vegetable juice, or mixed juice with ketose-3-epimerase. Low calorie plant-derived syrup of this invention has an allulose content of 0.01 or higher relative to fructose content, and a method of producing the low calorie plant-derived syrup includes a step of treating the low calorie plant-derived syrup with the ketose-3-epimerase.SELECTED DRAWING: None
Patent JP-2019069498-A (JP)
Title: Polishing pad
Inventor: MIYASAKA HIROHITO
IPC: B24B37/24
Filed: 2017-10-11
Abstract: To provide a polishing pad which prevents lowering of a peel strength by slurry penetration during polishing.SOLUTION: A polishing pad includes a base material, a polishing layer, and a double-sided tape. The polishing layer is a layer containing a polyurethane resin, and a microsphere which is dispersed in the polyurethane resin, has an outer shell and has an average particle diameter of 20 μm or less. The polishing layer has a first main surface on the base material side and a second main surface constituting a polishing surface on the opposite side to the base material. The first main surface is composed of a surface of the polyurethane resin and an inner wall surface of the microsphere cut along the polyurethane resin surface. The double-sided tape is provided between the base material and the polishing layer, and contains a hot-melt adhesive layer in contact with the surface of the polyurethane resin and the inner wall surface of the microsphere.SELECTED DRAWING: Figure 1
Patent JP-2019073833-A (JP)
Title: Coated paper for printing
Inventor: URASAKI ATSUSHI
IPC: D21H19/80
Filed: 2017-10-18
Abstract: To provide a coated paper for printing having sufficient whiteness, tone jump resistance, color density unevenness resistance, and fogging resistance.SOLUTION: The coated paper for printing contains a base paper and a coating layer on at least one side of the base paper: in the coating layer, the outermost coating layer positioned at the outermost from the base paper as the standard contains a white pigment, a binder and a fluorescent dye; in the outermost coating layer, at least 2 kinds of the white pigment contains kaolin and calcium carbonate; a mass ratio of kaolin and calcium carbonate in the outermost coating layer (kaolin:calcium carbonate) is 1:9-6:4; at least 2 kinds of the binder contains styrene-butadiene copolymer resin and starch; and a mass ratio of the styrene-butadiene copolymer resin and the starch in the outermost coating layer (styrene-butadiene copolymer resin:starch) is 6:4-9:1.SELECTED DRAWING: None
Patent JP-2019074693-A (JP)
Title: Observation device and focus adjustment method
Inventor: TAKINOIRI SATOSHI
IPC: G02B7/28
Filed: 2017-10-18
Abstract: To provide an observation device capable of accurately detecting a focus position regardless of types of cells and a sample environment such as culture vessels, and to provide a focus adjustment method.SOLUTION: Focus evaluation values are computed for each of a plurality of frequency bands based on an image signal. In the presence of a double peak, a focus position corresponding to a minimum of the double peak of focus evaluation values is selected (S27, S29). In the absence of a double peak, a focus position corresponding to a value of a single peak of the focus evaluation values is selected (S35, S37).SELECTED DRAWING: Figure 8
Patent JP-2019074294-A (JP)
Title: Heating cooker
Inventor: OKUBO NAOYA
IPC: H05B6/12
Filed: 2017-10-19
Abstract: To provide a heating cooker that is suppressed in deformation of an outer shell.SOLUTION: A heating cooker includes: a body case 20 with a box shape of which upper part is open; a top plate for covering the upper part of the body case; a heating part 1 disposed downward of the top plate and heating a container to be heated which is placed on the top plate; and L-shaped reinforcement plates 30a, 30b provided in corner parts on a rear inside of the body case.SELECTED DRAWING: Figure 2
Patent JP-2019075993-A (JP)
Title: Method for three-dimensional culture of cells, cell structure, method for producing cell structure and method for carrying cells
Inventor: TAKEUCHI SHOJI
IPC: C12N1/04
Filed: 2017-10-20
Abstract: To provide methods for three-dimensional culture of cells in which cell death due to excessive aggregation of microcarriers and cells is suppressed.SOLUTION: A three-dimensional culture method of cells of the present invention comprises mixing a first solution containing a polysaccharide with microcarriers and adherent cells; a gelating step of adding a second solution containing a coagulant against the polysaccharide to it to gelate the polysaccharide; a first coating step of adding a third solution containing polyamino acid to coat a mixture containing the microcarriers, the adherent cells, and the gelated polysaccharide with the polyamino acid; and a removing step of adding a fourth solution containing the solubilizer of the gelated polysaccharide to remove the polysaccharide; and a culture step of culturing a mixture coated with the polyamino acid and containing the microcarriers and the adherent cells.SELECTED DRAWING: None
Patent JP-2018086255-A (JP)
Title: Implantable pulse generator for generating spinal cord stimulation signal for human body
Inventor: MILES CURTIS
IPC: A61N1/36
Filed: 2017-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a spinal cord stimulation system equipped with a conducting wire anchor for retaining and fixing a stimulation conducting wire.SOLUTION: A spinal cord stimulation system includes an implantable pulse generator, a plurality of electrodes for delivering an electric pulse to a patient, a plurality of conducting wires for connecting the plurality of electrodes to the implantable pulse generator, and a conducting wire anchor 170 for retaining at least one of the plurality of conducting wires at a desired position inside the patient. The conducting wire anchor 170 includes a retaining screw 312 for engaging with at least one of the plurality of conducting wires. Also, the conducting wire anchor 170 includes a sleeve-like body having a central cavity 174 in which the conducting wire is received, and includes one or more suture thread engaging surfaces 379 for winding suture threads to fix the conducting wire anchor 170 at a desired position of the patient. The conducting wire anchor 170 further includes one or more suture thread eyelids 377 for the penetration and engagement of the suture threads.SELECTED DRAWING: Figure 34
Patent JP-2018009035-A (JP)
Title: Administration of nedd8-activating enzyme inhibitor and hypomethylating agent
Inventor: PETER G SMITH
IPC: A61K31/519
Filed: 2017-10-20
Abstract: PROBLEM TO BE SOLVED: To provide methods for the treatment of cancer in patients in recognized need of such treatment.SOLUTION: The methods comprise administering to such a patient an NAE inhibitor or a pharmaceutically acceptable salt thereof, such as ((1S, 2S, 4R)-4-(4-((1S)-2,3-dihydro-1H-inden-1-ylamino)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2-hydroxycyclopentyl)methyl sulfamate (MLN4924) or {(1S, 2S, 4R)-4-[(6-{[(1R,2S)-5-chloro-2-methoxy-2,3-dihydro-1H-inden-1-yl]amino}pyrimidin-4-yl)oxy]-2-hydroxycyclopentyl)methyl sulfamate (I-216), and a hypomethylating agent or a pharmaceutically acceptable salt thereof, such as azacitidine or decitabine. Also disclosed are medicaments for use in the treatment of cancer.SELECTED DRAWING: Figure 4