baber/WOPTO huggingface dataset:
Patent JP-2021034704-A (JP)
Title: Processing method for wafer
Inventor: CHO KINEN
IPC: H01L21/301
Filed: 2019-08-29
Abstract: To provide a processing method for a wafer capable of radiating a laser beam from a rear side of the wafer even while suppressing damage to a device.SOLUTION: A processing method for a wafer includes: a frame unit forming step ST1 of forming a frame unit; a resin sheet preparing step ST2 of preparing a resin sheet; a resin sheet fixing step ST3 of fixing a circumferential edge of the resin sheet covering a front side of the wafer to an annular frame; a through-hole forming step ST4 of forming a through-hole in the resin sheet; a holding step ST5 of fixing the annular frame by sucking and holding a resin sheet side; a laser beam radiating step ST6 of forming a reformed layer inside of the wafer; and a resin sheet peeling step ST7 of peeling the resin sheet. In the holding step ST5, the front face of the wafer is prevented by the resin sheet from being sucked by a holding surface, and a negative pressure from the holding surface sucks an adhesive tape via the through-hole.SELECTED DRAWING: Figure 2
Patent JP-2021035891-A (JP)
Title: Production method of optical fiber preform and production method of optical fiber using the same
Inventor: BANNO MIZUKI
IPC: C03B37/012
Filed: 2019-08-30
Abstract: To provide a production method or the like of optical fiber preform capable of enhancing a yield of optical fiber preform.SOLUTION: A production method of optical fiber preform includes a soot forming step for forming soot containing glass particles by heating a part of a quartz tube while supplying a raw material gas containing a raw material of the glass particles and oxygen through a gas supply nozzle, a deposit heating step for heating a deposit formed at the gas supply nozzle side upstream of the soot in the quartz tube while supplying the oxygen-containing gas, and a sintering step for sintering the soot and thus forming a core layer to obtain hollow preform.SELECTED DRAWING: Figure 4
Patent JP-2019198758-A (JP)
Title: Game machine
Inventor: TANAKA KATSUMI
IPC: A63F7/02
Filed: 2019-09-02
Abstract: To provide a game machine that can easily check whether display means functions normally or not.SOLUTION: A Pachinko game machine PY1 includes: a game control microcomputer 101 capable of executing a game control process that has an impact on the result of a game to be played using game balls shot toward the game area; a game control board 100 having the game control microcomputer 101 thereon; a power supply board 190 capable of supplying power to the game control board 100; a prize ball putout device 73 for putting out predetermined prize balls when game balls enter a winning hole; and a 7-segment display unit 150 capable of displaying the base. The game control microcomputer 101 can execute a start delay process before the start of the game control process. When power is supplied to the game control board 100 by the power supply board 190, an initial display indicating that the 7-segment display unit 150 is normal during execution of the start delay process can be executed on the 7-segment display unit 150.SELECTED DRAWING: Figure 24
Patent JP-2021040390-A (JP)
Title: Handy terminal and cradle
Inventor: XUE WEI
IPC: H01M10/48
Filed: 2019-09-02
Abstract: To prevent exhaustion of a battery being used due to forgetting to charge a handy terminal.SOLUTION: A cradle includes a control unit, a reception unit that receives battery residual amount information from another terminal, and a power supply port. A remaining time until the battery residual amount information from the other terminal is decreased to a prescribed threshold is calculated on the basis of the battery residual amount information received by the reception unit and an elapse time from a time of the reception at the reception unit. Further, the cradle includes a timer for measuring the elapse time. When the elapse of the remaining time calculated on the basis of the battery residual amount information from the other terminal is detected, the cradle displays a charging request.SELECTED DRAWING: Figure 3
Patent JP-2021037862-A (JP)
Title: Vehicular air conditioner
Inventor: ISSHI YOSHINORI
IPC: H01M10/613
Filed: 2019-09-04
Abstract: To provide a vehicular air conditioner capable of suppressing a cooling object to be cooled more than necessary.SOLUTION: A vehicular air conditioner includes a compressor 11 that compresses and discharges a refrigerant, a radiator 12 that radiates the refrigerant discharged from the compressor 11, decompressing portions 15, 18a, and 18b that decompresses the refrigerant heat-radiated by the radiator 12, an air-conditioning evaporating portion 16 that exchanges the heat of the refrigerant decompressed by the decompressing portions 15, 18a, and 18b with air-conditioning blowing air blown to a vehicle cabin to evaporate, cooling evaporating portions 19a and 19b that evaporate the refrigerant decompressed by the decompressing portions 15, 18a, and 18b to cool a cooling object 70, a cooling operation switch portion 14b that switches whether the cooling operation of the cooling object 70 by the cooling evaporating portions 19a and 19b should be performed or not, and a cooling operation permitting portion S404 that permits the cooling operation if a temperature Tr in a vehicle cabin is lower than a reference air temperature KTr.SELECTED DRAWING: Figure 15
Patent JP-2021037141-A (JP)
Title: Walking auxiliary device
Inventor: SAITO YASUSHI
IPC: B25J11/00
Filed: 2019-09-04
Abstract: To provide a walking auxiliary device that enables natural walking motion.SOLUTION: A hydraulic artificial leg 1 comprises: a hydraulic cylinder 7 that is provided between a support member 2 attached to a user's femur and a lower thigh member 3 and contracts when the lower thigh member 3 rotates in a flexion direction with respect to the support member 2; a hydraulic cylinder 8 that is provided between the lower thigh member 3 and a foot member 4 and contracts when the foot member 4 rotates in a dorsal flexion direction with respect to the lower thigh member 3; and a first communication passage 101 that makes a piston side chamber 74 for discharging liquid when the hydraulic cylinder 7 contracts communicate with a piston side chamber 84 for discharging liquid when the hydraulic cylinder 8 contracts.SELECTED DRAWING: Figure 1
Patent JP-2021038897-A (JP)
Title: Refrigeration cycle device
Inventor: NAKAMURA TOMOHIRO
IPC: F25B49/02
Filed: 2019-09-05
Abstract: To provide a refrigeration cycle device accurately measuring a refrigerant temperature difference and improving accuracy in the control of a refrigerant throttle amount to enhance energy saving performance.SOLUTION: A refrigeration cycle device includes a compressor 11, a condenser 12, a throttle means 14, an evaporator 16, and a plurality of temperature sensors, namely upstream temperature sensors 21 and downstream temperature sensors detecting the temperature of a refrigerant pipe between the condenser and the throttle means. The plurality of upstream temperature sensors 21 and the plurality of downstream temperature sensors 22 are provided to the refrigerant pipe at least along a refrigerant flowing direction. Thereby, variation due to difference in refrigerant distribution in the refrigerant pipe or variation of measurement can be reduced and refrigerant temperature difference can be accurately measured. As a result, control accuracy of the refrigerant throttle amount can be improved, and refrigeration performance is maximized to improve energy saving performance.SELECTED DRAWING: Figure 3
Patent JP-2019211488-A (JP)
Title: Sample preparing apparatus
Inventor: SASE ICHIRO
IPC: G01N1/42
Filed: 2019-09-05
Abstract: To solve the problem of increasing demand for observing a sample with an electron microscope by changing conditions of light stimulation on the sample.SOLUTION: A sample preparation method includes: a first irradiating step of irradiating a first region of a sample with light at time t1; a second irradiating step of irradiating a second region different from the first region with the light at time t2 after the time t1; and a fixing processing step of performing fixing processing on the sample at time t3 after the time t2. A sample preparing apparatus includes: a light radiating unit that irradiates a first region of a sample with light at time t1 and irradiates a second region different from the first region with the light at time t2 after the time t1; and a fixing unit that performs fixing processing on the sample at time t3 after the time t2.SELECTED DRAWING: Figure 3
Patent JP-2021042274-A (JP)
Title: Curable organosilicon resin composition
Inventor: MIZUNASHI TOMOYUKI
IPC: H01L23/29
Filed: 2019-09-06
Abstract: To provide an addition-curable organopolysiloxane resin composition which exhibits a high reaction suppressing effect, and gives a cured product that is stable under high temperature and high humidity conditions, and particularly has a high accelerated stress test resistance.SOLUTION: There is provided a curable organopolysiloxane resin composition comprising: (A) an organopolysiloxane having at least two alkenyl groups bonded to a silicon atom in one molecule and having no alkynyl group; (B) an organohydrogenpolysiloxane having at least two hydrogen atom (SiH group) bonded to a silicon atom in one molecule and having no alkynyl group; (C) a catalytic amount of a platinum group metal-based catalyst; and 0.001 to 5 pts.mass of (D) an addition reaction inhibitor based on 100 pts.mass of the component (A), wherein a ratio of the number of SiH groups in the component (B) to the number of alkenyl groups of the component (A) is 0.1 to 4; and the addition reaction inhibitor is a linear organopolysiloxane having an alkynyl group at both ends and/or an alkynyl group-containing cyclic organopolysiloxane.SELECTED DRAWING: None
Patent JP-2019215927-A (JP)
Title: Management program, management method, receipt management apparatus, information processing system, and service providing apparatus
Inventor: KIDO KEITA
IPC: G07G1/06
Filed: 2019-09-12
Abstract: To provide a technology of associating purchase history of a purchaser of a commodity or a service in a real store with browser information of a user terminal, without user registration.SOLUTION: A management program causes a computer to execute the steps of: acquiring storage location identification information for identifying a storage location where receipt data including a price of a commodity or a service is stored, on a network to be accessed from a purchaser terminal used by a purchaser of the commodity or the service; setting terminal access history information specifying an access record to a purchase terminal which accesses the storage location; and holding the terminal access information set to the purchase terminal and the storage location identification information identifying the storage location accessed by the purchaser terminal, in association with each other, on a storage section.SELECTED DRAWING: Figure 5C
Patent JP-2021041655-A (JP)
Title: Pencil sharpener
Inventor: NAGAHAMA YASUHIRO
IPC: B43L23/04
Filed: 2019-09-13
Abstract: To provide a pencil sharpener provided further rationally and finely with a structure for preventing a pencil being sharpened from corotating together with the pencil due to a torque of a rotary blade built in the pencil sharpener when sharpening the pencil.SOLUTION: The pencil sharpener includes a turning operation body 6 rotatably mounted to an outside of a casing 1 and constituted so as to include three or more introduction openings 6h for a pencil P adjacent to each other at intervals between the introduction openings 6h for the pencil P around a center xb of rotation. The respective introduction openings 6h of the turning operation body 6 are different in a hole shape profile from the other introduction openings 6h, and one end part of the pencil P is acceptable through the introduction opening 6h and an insertion hole 3 in a rotational position of the turning operation body 6 in which any one of the introduction opening 6h is communicated with the insertion hole 3.SELECTED DRAWING: Figure 2
Patent JP-2021044765-A (JP)
Title: Image processing device, image output device, image processing method, and program
Inventor: KONNO YUJI
IPC: H04N1/387
Filed: 2019-09-13
Abstract: To perform proper image processing corresponding to an observation environment in which a recorded body is observed even when a user does not grasp illuminance of light irradiating the recorded body.SOLUTION: An image processing device 100 has: an image data acquisition part 701 which acquires input image data; an information acquisition part 702 and a recording medium characteristic acquisition part 705 which acquire image processing information; an image processing condition determination part 703 which determines respective parameters corresponding to a plurality of different lighting conditions; a processing part 708 which generates respective output image data corresponding to the respective parameters; an output part 709 which outputs data for printing a recorded body having images of the respective output image data arranged to an image output device 111; a selection part 707 which selects an image processing parameter out of the respective parameters; and a print processing part 704 which generates output image data to be used for actual printing based upon the image processing parameter.SELECTED DRAWING: Figure 7
Patent JP-2021048006-A (JP)
Title: Non-aqueous electrolyte for battery and lithium secondary battery
Inventor: SUGAWARA TAKASHI
IPC: H01M10/0567
Filed: 2019-09-17
Abstract: To provide a non-aqueous electrolyte for a battery capable of reducing battery resistance.SOLUTION: A non-aqueous electrolyte for a battery includes a compound represented by the formula (1). In the formula (1), R10 represents a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, a phenyl group, or a group represented by the formula (S1). R1 to R9 and R11 to R13 independently represent a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, or a phenyl group, and L1 represents a single bond or an oxygen atom, and * represents a bond position.SELECTED DRAWING: None
Patent JP-2019214378-A (JP)
Title: Morphing energy absorber system for vehicle assembly
Inventor: UMESH N GANDHI
IPC: B60R21/04
Filed: 2019-09-17
Abstract: To provide a morphing energy absorber system for a vehicle assembly.SOLUTION: A morphing energy absorber system includes an energy absorbing structure and an actuator system within the energy absorbing structure to morph the energy absorbing structure.SELECTED DRAWING: Figure 2
Patent JP-2021047697-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: NUMATA MASAHITO
IPC: H04N7/18
Filed: 2019-09-19
Abstract: To suppress a fluctuation factor of a person image and to make it possible to suppress a reduction in detection accuracy resulting from slowdown of a collation characteristic amount.SOLUTION: An information processing apparatus according to the present invention includes feature amount calculating means for calculating a feature amount from a person image, registering means for registering, if no registered collation feature amount exist, the feature amount calculated by the feature amount calculating means as a collation feature amount, similarity measuring means for, if the registered collation feature amount exist, measuring similarity between the one or more registered collation feature amounts and the feature amount calculated by the feature amount calculating means, and collation feature amount calculating means for calculating a collation feature amount based on the feature amount corresponding to the registered collation feature amount with highest similarity and the feature amount calculated by the feature amount calculating means.SELECTED DRAWING: Figure 8
Patent JP-2020075288-A (JP)
Title: Manufacturing method of high frequency member and high frequency member
Inventor: YAMAGUCHI TAKUMI
IPC: B22D21/04
Filed: 2019-09-24
Abstract: To provide a method for industrially mass-producing a high frequency member using an artificial magnetic conductor, and the high frequency member mass-produced by the method.SOLUTION: In a manufacturing method of a high frequency member, an inner peripheral surface of a cavity in a mold has a functional region formation section for securing the function of a high frequency member, a gate is opened on a first wall surface of the inner peripheral surface of the cavity and an overflow spreading in a direction in which a second wall surface is extended is opened on the second wall surface, the functional region formation section is located in a main flow region and the functional region formation section includes a plurality of rod formation holes, a distance between edges of openings of at least two rod formation holes is smaller than the depth of any one of the two rod formation holes, a metallic material in a flow state is injected into the cavity through the gate, and a part of the material flows out from the overflow to the outside of the cavity.SELECTED DRAWING: Figure 9C
Patent JP-2021049669-A (JP)
Title: Image forming device and image forming method
Inventor: MIZUNO SACHITAMI
IPC: B41J2/01
Filed: 2019-09-24
Abstract: To provide an image forming device and an image forming method which can make a decolored recording member inconspicuous.SOLUTION: An image forming device according to an embodiment comprises a forming part. The forming part forms a first image on an image forming medium, using a recording member that can be decolored, and forms a second image on an area other than an area in which the first image is formed, of areas including the area in which the first image is formed of the image forming medium, using a clear and colorless recording member.SELECTED DRAWING: Figure 3
Patent JP-2021052897-A (JP)
Title: Absorbent article
Inventor: RI MIZUKI
IPC: A61F5/44
Filed: 2019-09-27
Abstract: To provide an absorbent article improving absorbency of viscous liquid.SOLUTION: In an absorbent article, an absorber 70 has an upper auxiliary layer 71 provided on an uppermost part and a main absorber layer 72 provided on a reverse side of the upper auxiliary layer 71. The upper auxiliary layer 71 has a highly water absorptive nonwoven fabric 42 whose surface is exposed on an uppermost surface of the absorber 70 and whose Klemm water-absorption is 100 mm or more.SELECTED DRAWING: Figure 17
Patent JP-2021054899-A (JP)
Title: METHOD OF PRODUCING β-SIALON FLUORESCENT MATERIAL
Inventor: AOYANAGI KENICHI
IPC: C09K11/64
Filed: 2019-09-27
Abstract: To provide a method of producing a β-sialon fluorescent material having excellent emission intensity.SOLUTION: A method of producing a β-sialon fluorescent material includes preparing a composition containing aluminum, an oxygen atom, and a europium-containing silicon nitride, heat treating the composition, bringing the heat-treated composition into contact with a basic substance, and bringing the composition having contacted with the basic substance into contact with an acidic liquid medium containing an acidic substance.SELECTED DRAWING: None
Patent JP-2021054565-A (JP)
Title: Mechanical system for detecting missing of work-piece
Inventor: OBA MASAFUMI
IPC: B65G47/90
Filed: 2019-09-27
Abstract: To provide a mechanical system for detecting missing of a work-piece, the mechanical system adapted to carry out work on a moving work-piece.SOLUTION: A mechanical system 1 comprises a machine 11 that carries out work on a work-piece passing through a workable area, a missing detecting section 30 that detects a work-piece passed through a work-limit line of the machine 11 while being uncompleted of work, and a notifying section 31 that provides notification of information about a missed work-piece based on information of the missing detecting section 30.SELECTED DRAWING: Figure 2
Patent JP-2021052986-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-09-27
Abstract: To recognize in which mode a game machine returns from a power interruption state.SOLUTION: A game machine includes storage means storing information about a game and display means which displays a first image when the game machine returns from a power interruption state and then displays a second image different from the first image. As return, there are first return initializing information stored to the storage means and second return that does not cause initialization. When the first return is performed and when the second return is performed, a time after the first image is displayed until the second image displayed varies.SELECTED DRAWING: Figure 61
Patent JP-2021053887-A (JP)
Title: Resin powder granule for 3d printer by powder bed melt bonding method and manufacturing method thereof, and manufacturing method of three-dimensional molded product using resin powder granule
Inventor: WATANABE KEI
IPC: B29C64/314
Filed: 2019-09-30
Abstract: To provide a manufacturing method of a three-dimensional shape molded product using a powder bed melt bonding method with few void, which can be efficiently manufactured in a short time, and has an obtained powder or granular material with few fine powder and coarse powder.SOLUTION: In a manufacturing method of resin powder granule for a powder bed melt bonding method 3D printer, a foamed resin in which a foam having a foaming rate of 40 to 80 vol.% and an average cell diameter of 20 to 300 μm is present is freeze-milled at -40°C or lower.SELECTED DRAWING: None
Patent JP-2021054982-A (JP)
Title: Copolymer for detergents
Inventor: HARIKAE SONKO
IPC: C11D3/37
Filed: 2019-09-30
Abstract: To provide a copolymer for detergents having cleaning power more excellent than conventional polymers.SOLUTION: A copolymer used for detergent applications comprises: a constituent unit (a) derived from a monomer (A) having at least one kind of hydrophilic group selected from the group consisting of a hydroxyl group, an oxyalkylene group as well as a carboxyl group, a sulfonic acid group, a phosphate group, an amino group and salts of these and a constituent unit (b) derived from a hydrophobic monomer (B), in which a content ratio of the constituent unit (b) is 39 mass% or smaller relative to 100 mass% of a total of constituent units, a content ratio of the constituent unit derived from (meth)acrylic acid (salt) is 49 mass% or smaller relative to 100 mass% of a total of constituent units, and when the monomer (A) has only the oxyalkylene group in the hydrophilic group, an average additional mole number of the oxyalkylene group is 10 mol or larger, and the hydrophobic monomer (B) has a solubility parameter of a homopolymer of 13 or smaller.SELECTED DRAWING: None
Patent JP-2020015322-A (JP)
Title: Honeycomb extrusion die
Inventor: THOMAS WILLIAM BREW
IPC: B29C48/11
Filed: 2019-10-01
Abstract: To provide a method for producing a die body including the previous decision of upstream slot width and slot length.SOLUTION: A honeycomb extrusion die 401 comprises: a plurality of feed holes 201a; and an array of pins 405, in which, regarding the array of the pins, the pins are separated each other in such a manner that the outside surfaces of the pins define the honeycomb structure of a release slot 409, the release slot is fluidly communicated with the feed holes, at least a pair of the adjoining pins defines the release slot between the pins, and the release slot includes: (1) an upstream part with a width W1 adjacent to at least one feed hole among the plurality of feed holes; (2) a downstream part with a width W2 present at the downstream of the upstream part; (3) a divot 403 part having a width larger than the W2 and further present at the downstream of the downstream part; and (4) a part having a width smaller than the width of the divot and further present at the downstream of the divot part.SELECTED DRAWING: Figure 4