baber/WOPTO huggingface dataset:
Patent JP-2019014637-A (JP)
Title: Pulling-up device of silicon single crystal, and production method of single crystal silicon ingot
Inventor: HAYASHI MITSUAKI
IPC: C30B29/06
Filed: 2017-07-10
Abstract: To provide a pulling-up device of a silicon single crystal capable of reducing carbon concentration in a single crystal silicon ingot.SOLUTION: A pulling-up device 100 of a silicon single crystal includes a chamber 10, a crucible 16 set in the chamber for containing silicon melt M, a cylindrical heat shield 22 installed above the crucible, a cylindrical heater 24 for heating the silicon melt, and a cylindrical heat insulator 26 installed along the inner flank of the chamber. In a pulling-up process of a single crystal silicon ingot, the crucible 16 is raised while rotating with a shaft 18. The heater 24 is arranged so that its upper end 24A is positioned lower than the bottom 16C of the inner surface of the crucible.SELECTED DRAWING: Figure 1
Patent JP-2019016564-A (JP)
Title: Power supply device
Inventor: MIURA MITSUHIRO
IPC: H01M10/613
Filed: 2017-07-10
Abstract: To achieve miniaturization of a power supply device by housing a voltage conversion circuit having a high calorific value in a battery cell and a housing space.SOLUTION: A power supply device includes: a battery cell; a voltage conversion circuit connected to the battery cell; a first housing fixing the battery cell thereto so as to be able to transfer heat; a second housing fixing the voltage conversion circuit thereto so as to be able to transfer heat; and a low heat transfer layer which is interposed on the mating surface of the first housing and the second housing and has smaller thermal conductivity than that of the first housing. The battery cell and the voltage conversion circuit are housed in an inner space formed by the first housing and the second housing.SELECTED DRAWING: Figure 2
Patent JP-2019016990-A (JP)
Title: Image forming apparatus
Inventor: FURUYA MASAMI
IPC: H04N1/04
Filed: 2017-07-11
Abstract: To suppress the deterioration of the inspection accuracy as compared with a case where the inspection is executed while including the variation of a reading value due to deflection of a paper.SOLUTION: A profile shape coincidence determination unit 54 determines whether the shape of a blank paper profile composed of the consecutive reading values of pixels in the width direction intersecting the paper transport direction in a blank paper area of the paper coincides with a reference shape within the reference, and when the profile shape coincidence determination unit 54 determines that the shape of the profiles does not match the reference shape, a profile correction unit 55 corrects the shape of the blank paper profile such that the shape of the blank paper profile becomes close to the reference shape to generate a corrected blank paper profile, and an inspection image reading value correcting unit 56 corrects the inspection image reading value acquired by an inspection image reading value acquiring unit 53 by using the blank paper profile or the corrected blank paper profile.SELECTED DRAWING: Figure 7
Patent JP-2019020527-A (JP)
Title: Electronic melody specific equipment, program, and electronic melody specific equipment
Inventor: CHIN KANTATSU
IPC: G10L15/10
Filed: 2017-07-13
Abstract: To provide an electronic melody specific equipment capable of accurately specifying an electronic melody with simple configuration and processing.SOLUTION: A pattern generation part 16 generates a spectrum pattern SP02A arranged with a plurality of frequency spectrum Y for each segment by averaging a plurality of frequency spectrum X about a plurality of frames encompassed in each segment. A similarity calculation part 17 calculates a similarity between the spectrum pattern SP02A generated by the pattern generation part 16 and each spectrum pattern SP03 stored in a storage part 19. The pattern generation part 16 can non-uniformly distribute the number of frames encompassed in each segment based on the distribution of the frequency components in the spectrum pattern SP02A.SELECTED DRAWING: Figure 1
Patent JP-2019017800-A (JP)
Title: Computer program, information processing device, and information processing method
Inventor: SEBASTIAN REICH
IPC: G06T7/70
Filed: 2017-07-19
Abstract: To provide an information processing computer program for generating a gaze degree distribution accurately indicating a degree of attention of a user on display information displayed on a screen of a display device.SOLUTION: A computer program causes a processor to execute processing of: detecting a gaze position of a user on a screen 13a of a display device 13; determining a distribution width of a gaze degree distribution indicating a degree of attention of the user, on the basis of the detected gaze position or display information displayed in the proximity of the gaze position; and generating a gaze degree distribution on the screen 13a.SELECTED DRAWING: Figure 6
Patent JP-2019018889-A (JP)
Title: Packaging bag
Inventor: YAMAKAWA HIROSHI
IPC: B65D33/00
Filed: 2017-07-19
Abstract: To provide a packaging bag that enables a content to be easily taken out.SOLUTION: A packaging bag 1 is provided with: a bag body 2; and a zip fastener 5. The bag body 2 has a first sheet 21, and a second sheet 22 opposed to the first sheet 21, and an opening is formed by cutting at least the first sheet 21. The zip fastener 5 is provided to the first sheet 21 and the second sheet 22, and opens/closes the opening. The bag body 2 has a cutting guide 26 that guides cutting of the bag body 2. The cutting guide 26 guides the cutting of the bag body 2 so that the second sheet 22 includes a projection that projects from a cut edge which becomes a part of an opening of the first sheet 21 toward a side opposed to the zip fastener 5 in the thickness view of the first sheet 21.SELECTED DRAWING: Figure 1
Patent JP-2019019279-A (JP)
Title: Resin composition, resin film and light-emitting device
Inventor: KITAMURA MASAHIRO
IPC: C08G69/32
Filed: 2017-07-20
Abstract: To provide a resin film having good light transmittance and gas barrier property at a high temperature, a resin composition that allows formation of the resin film, and a light-emitting device having high reliability even at a high output power.SOLUTION: The resin composition of the present invention comprises at least one resin selected from a group consisting of a polyamide resin, a polyimide resin and its precursor, a polyamide-imide resin and its precursor, and a polybenzoxazole resin and its precursor, and a solvent that dissolves the above resin. When a solidified product of the resin composition is prepared, the solidified product shows a transmittance of 70% or more for light at a wavelength of 400 nm, in terms of a transmittance at a thickness of 10 μm; the solidified product has an oxygen permeability coefficient of 1000 cc mm/(m24h atm) or less; and the solidified product has a glass transition temperature of 250 to 500°C. The resin composition is to be used for coating a light-emitting element.SELECTED DRAWING: Figure 1
Patent JP-2019026393-A (JP)
Title: Sheet feeding device, sheet conveying device, and image reading device
Inventor: OKI TOSHIO
IPC: B65H3/06
Filed: 2017-07-25
Abstract: To provide a sheet feeding device, a sheet conveying device and an image reading device capable of detecting sheet movement when separating and feeding a sheet in the lowest position at a sheet loading table side.SOLUTION: A sheet feeding device includes a loading part for loading a sheet, a conveying part for conveying the sheet at a side of the loading part, a separating part for separating the sheets one by one with the conveying part, and a movement detection part for detecting movement of the sheet on the loading part, wherein the movement detection part is, for example, a tracking sensor for tracking a change in a sheet image obtained by photographing a sheet at a sheet loading part side.SELECTED DRAWING: Figure 6
Patent JP-2018007681-A (JP)
Title: Biomass process
Inventor: MARSHALL MEDOFF
IPC: C02F1/469
Filed: 2017-07-26
Abstract: PROBLEM TO BE SOLVED: To provide systems for reducing necessity for water not polluted, in a process where a biomass (for example, plant biomass, animal biomass, and municipal waste biomass) is treated, and useful intermediates and products, for example, energy, fuel, foods, or raw materials are made.SOLUTION: A system is characterized by that a lignocellulose system material is combined with a saline having a NaCL concentration of 30 to 50 ppt to saccharify the feed stock to glucose using microorganisms producing an enzyme (except for cellulase preparations obtained from Pestalotiopsis sp. AN-7) containing cellobiase, in the saline (excluding the step of adding a saccharification enzyme to cellulose to perform primary hydrolysis, subsequently solid-liquid separating the primary hydrolysate into a primary sugar solution and a solid matter, adding water to the solid matter, and performing secondary hydrolysis).SELECTED DRAWING: Figure 1
Patent JP-2019024420-A (JP)
Title: Ultrasonic treatment apparatus
Inventor: HAMADA SEISHI
IPC: A01M29/18
Filed: 2017-07-31
Abstract: To provide an ultrasonic treatment apparatus excellent in handleability, having reduced cost, and including an ultrasonic generator capable of radiating an ultrasonic wave to all directions with a larger sound pressure.SOLUTION: An ultrasonic pest repulsion extermination device 1 as an ultrasonic treatment apparatus includes a vibrator 2 for generating ultrasonic vibration, and a radiator 6 to which the ultrasonic vibration from the vibrator 2 is applied. The radiator 6 has two solid sphere parts 30, and a connection 32 for connecting the sphere parts 30, and each sphere part 30 generates respiratory vibration in a radial direction so that each phase becomes same mutually, by applying thereto the ultrasonic vibration.SELECTED DRAWING: Figure 1
Patent JP-2019029951-A (JP)
Title: Image formation device, control method and program
Inventor: GOTO KEIGO
IPC: B41J29/38
Filed: 2017-08-03
Abstract: To provide an image formation device capable of forming an image with optimum size, and to provide control method and program.SOLUTION: An image formation device includes an exposure device 40 for exposing a photosensitive drum 51, a paper sensor 200 for detecting passage of a paper S, and a receiver for receiving facsimile data containing image data, and executes first image formation processing for forming an image, based on the received first image data, on the first paper S, acquisition processing for acquiring the signal output period of outputting a control signal to the exposure device 40, based on the detection timing of passage of the front and rear ends of the first paper S by the paper sensor 200, magnification determination processing for determining the print magnification of an image corresponding to a second image data used for image formation after first image formation processing, according to the actual print length corresponding to the signal output period, and second image formation processing for forming an image, corresponding to the second image data applied with the print magnification, on a second paper S transported after the first paper S.SELECTED DRAWING: Figure 1
Patent JP-2019032099-A (JP)
Title: Chemical feeder and cooling tower facility
Inventor: KAWAMURA TETSUYA
IPC: C02F5/00
Filed: 2017-08-04
Abstract: To provide a chemical feeder which can supply an amount of a chemical agent set according to fluctuation of a load imposed on a cooling tower facility to a coolant, and to provide the cooling tower facility including the chemical feeder.SOLUTION: A chemical feeder at least includes: a container which houses a solid chemical agent disposed outside a cooling tower; and a dissolution water supply line which supplies at least a part of makeup water supplied to the cooling tower as dissolution water for dissolving the solid chemical agent. The chemical feeder is characterized in that an inflow port and an outflow port of the dissolution water are provided separating from each other at a bottom part of the container which houses the solid chemical agent or in an area around the bottom part and one end of the dissolution water supply line is connected to the inflow port.SELECTED DRAWING: Figure 1
Patent JP-2018032022-A (JP)
Title: Display device operation method
Inventor: FUKAI SHUJI
IPC: G02F1/1333
Filed: 2017-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a display device with high display quality, an eye-friendly display device, a display device with low power consumption, a display device with a reduced change in voltage written to a pixel, or a novel display device.SOLUTION: In the display device, a first image signal in which one of grayscale levels of a first pixel and an adjacent second pixel is near white and the other is near black is written. The first image signal is compared with a second image signal. For the second image signal, when the grayscale levels of the first pixel and the second pixel are halftone, the second image signal is written an odd number of times greater than or equal to three times, and when the grayscale levels of the first pixel and the second pixel are near white or near black, the second image signal is written once. The interval between the writing of the first image signal and the writing of the second image signal is longer than or equal to 1 second and shorter than or equal to 10,000 hours.SELECTED DRAWING: Figure 1
Patent JP-2018010661-A (JP)
Title: vehicle
Inventor: FUKUDA HIROTAKA
IPC: G08G1/00
Filed: 2017-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle with high level of safety.SOLUTION: A vehicle 1 comprises: a danger information acquisition unit (a transceiver 3) for acquiring position information on danger for a road; a self-vehicle position information acquisition unit (a navigation system 5) for acquiring position information on a self-vehicle; and a danger avoidance processing execution unit (the navigation system 5, a speaker 7, an ABS 11, an HUD 13, a slip resistance agent injection system 21, an automatic brake system 23 and a control section 25) for executing danger avoidance processing when the position information on the danger and the position information on the self-vehicle have a predetermined positional relation.SELECTED DRAWING: Figure 2
Patent JP-2019040809-A (JP)
Title: Assembled battery
Inventor: SASAMOTO KAZUTAKA
IPC: H01M2/10
Filed: 2017-08-28
Abstract: To provide an assembled battery capable of easily measuring the voltage of an assembled battery while maintaining waterproofness.SOLUTION: An assembled battery includes a battery cell 150, at least one relay 220 connected to the battery cell 150, and a waterproof cover 300 covering the battery cell 150 and the relay 220, and the waterproof cover 300 has holes (304 and 305) at positions facing conductors (291 and 292) between the battery cell 150 and the relay 220.SELECTED DRAWING: Figure 9
Patent JP-2019040146-A (JP)
Title: Large-sized display device
Inventor: TANAKA TOSHIYUKI
IPC: G09F21/04
Filed: 2017-08-29
Abstract: To provide a large-sized display device capable of projecting a video at a high position even when being mounted on a vehicle with a height limit.SOLUTION: A large-sized display device 20 includes: a large-sized display 21; a lifting device 30 arranged on a loading space 10 of a vehicle to hold the large-sized display 21 in a liftable way; and a connection holding device 40 for holding the large-sized display 21 by connecting the display to a lifting table 31 of the lifting device 30. The connection holding device 40 includes: a display fixing frame 41 to be fixed to the large-sized display 21; and a table fixing member 50 to be fixed to the lifting table 31. The display fixing frame 41 is fixedly connected to the table fixing member 50 so that a lower part of the large-sized display 21 becomes lower than the lifting table 31 in a state that the large-sized display is vertically erected on a side of the lifting table 31.SELECTED DRAWING: Figure 6
Patent JP-2018085097-A (JP)
Title: Touch input device
Inventor: KIM SEYEOB
IPC: G01L5/00
Filed: 2017-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a touch input device for pressure detection.SOLUTION: A touch input device includes a cover 100, a display module 200 disposed below the cover 100, and a pressure sensing unit 400 disposed under the display module 200. The pressure sensing unit 400 includes a first elastic foam 440a, pressure sensors 450 and 460 disposed on the first elastic foam 440a, and a first adhesive layer disposed between the first elastic foam 440a and the pressure sensors 450 and 460. A variation in stress of the first elastic foam 440a required in compression from an original state of the first elastic foam 440a to half thickness is less than a variation in stress of the first elastic foam 440a required in compression from the half thickness to the maximum compressible thickness.SELECTED DRAWING: Figure 18
Patent JP-2019044376-A (JP)
Title: Tread fixing member and construction method of stair
Inventor: ENOMOTO KEIICHI
IPC: E04F11/17
Filed: 2017-08-30
Abstract: To improve the design and strength of a stair nose and a decorative tread of stairs, and also to improve the workability of stair.SOLUTION: A tread fixing member 1 is provided with a plate-like support part 10 which is buried in a stair base 20 of a stair 2, and in which the decorative tread 3 is fixed and supported in a state where the stair nosing 31 of the decorative tread 3 protrudes from a riser part 21. At the end on the stair-nosing side of the support part 10, a plate-shaped stair-nosing part 11 disposed vertically in the vertical direction of the support part 10 is provided. On the lower surface of the support part 10, an angle member 12 disposed facing the riser part 21 of the stair 2 and an anchor member 13 buried in the stair base 20 are provided. A lighting fixture 4 can be attached to the lower surface of the stair-nosing part 11 side of the support part 10.SELECTED DRAWING: Figure 1
Patent JP-2019041889-A (JP)
Title: Game machine
Inventor: NISHIHATA YUSUKE
IPC: A63F5/04
Filed: 2017-08-30
Abstract: To provide a game machine capable of preventing a dishonest act which is performed by detaching members coupled using deposition.SOLUTION: A first member on the game machine of the invention has a first seal part, and a second member has a second seal part which is connected to the first seal part by a seal piece and seals the coupling state of the first member and the second member. The second seal part has a first deposited member, a second deposited member, and a seal engagement member. The second deposited member is inserted into the first deposited member, closes a cylinder hole of the first deposited member, and is deposited to the first deposited member in the inside of the first deposited member. The seal engagement member has a positioning open hole. The first or second deposited member has a salient part which penetrates in the positioning open hole, and the second deposited member or the first seal part has a fitting recess part to which the salient part is fitted.SELECTED DRAWING: Figure 15
Patent JP-2019045226-A (JP)
Title: Estimation method of the weight impact-sound-level-of-floor reduction amount in the real building of a dry type double floor
Inventor: HAMADA YUKIKO
IPC: G01H17/00
Filed: 2017-08-31
Abstract: To provide an estimation method of the weight impact-sound-level-of-floor reduction amount in the real building of a dry type double floor.SOLUTION: An impedance descending quantity ΔLis calculated from the average impedance level of a slab surface measured in a JIS laboratory; the weight impact-sound-level-of-floor reduction amount ΔLat every exciting point n of independent 63 Hz is calculated from the weight impact sound level of floor of the above-mentioned slab and the weight impact sound level of floor in the state where the double floor is installed; a and b in the linear expression (ΔL=a×ΔL+b) are calculated from the value obtained ΔLand ΔL; and the impedance descending quantity ΔLat every exciting point n is calculated from the average impedance level of the slab surface, and the predicted value ΔLof the weight impact-sound-level-of-floor reduction amount is obtained from this and the above-mentioned linear expressions.SELECTED DRAWING: Figure 1
Patent JP-2019041957-A (JP)
Title: Mask adhesion determination device
Inventor: HASHIMOTO HIROKI
IPC: A62B27/00
Filed: 2017-08-31
Abstract: To provide a mask adhesion determination device that has a very simple parts structure, can be driven by a battery, enables miniaturization of a palm size, can easily be used anytime even as for a small group level such as a site of a unit of several persons, and is inexpensive furthermore.SOLUTION: A mask adhesion determination device comprises: a mask 1 for covering up a mouth and nose; a mask internal pressure detection unit 2 inserted between a wearer's face F and itself, and measuring pressure in the mask 1; a circuit control unit 3 for deriving determination information from measurement results of a pressure value measured by this mask internal pressure detection unit 2, and generating the display information to a wearer; a determination display unit 4 for showing the display information generated by this circuit control unit 3 to the wearer; a battery unit for supplying electricity to the circuit control unit 3 and the determination display unit 4; a power switch 6 for starting and stopping supply of electric power thereto; and a start switch 7 for starting a mask internal pressure detection operation.SELECTED DRAWING: Figure 1
Patent JP-2019044221-A (JP)
Title: Operation method of copper electrorefining
Inventor: NAKANO HIROAKI
IPC: C25C7/06
Filed: 2017-08-31
Abstract: To provide an operation method in an electrorefining of copper in which the occurrence of copper anode passivation for a short time is predicted during operation, and by preventing the passivation, the operation of the copper electrorefining is performed smoothly and efficiently.SOLUTION: An operation method of copper electrorefining comprises a series of steps in which: crude copper obtained in a smelting process of copper is used as an anode; the crude copper is subjected to an electrolytic treatment using a constant current anodizing process; an anode slime layer is formed on and adhered to the surface of the anode; the anode slime layer in the state of adherence to the anode surface is subjected to an electrochemical measurement using an electric potential sweep method having the anode as an action pole; and, when a critical current density obtained by the electrochemical measurement is smaller than a current density calculated by a previously obtained relational expression, the passivation on the anode surface is predicted to occur.SELECTED DRAWING: None
Patent JP-2019041999-A (JP)
Title: Ophthalmological laser apparatus and interface
Inventor: IWATA SHINYA
IPC: A61F9/008
Filed: 2017-08-31
Abstract: To provide an ophthalmological laser apparatus for applying laser light to a patient's eye in an appropriate state according to types of treatment, and interface.SOLUTION: The ophthalmological laser apparatus includes a laser light source, an objective lens 20, an interface 50, an interface mounting part 60, and a control unit. The laser light source exits laser light. The objective lens 20 concentrates the laser light exited from the laser light source. The interface 50 is disposed between the objective lens 20 and a patient's eye E and holds an interface lense 55 at a position spaced from the patient's eye E. The interface mounting part 60 is mounted with the interface 50. The control unit receives a selective instruction of a plurality of application modes and changes over between the application modes in response to an instruction. The interface mounting part 60 is mounted with a plurality of types of interfaces 50 respectively designed according to the plurality of application modes.SELECTED DRAWING: Figure 2