baber/WOPTO huggingface dataset:
Patent JP-2019207236-A (JP)
Title: Color measuring device and image forming system
Inventor: KASUGA AKIO
IPC: B41J29/393
Filed: 2019-06-06
Abstract: To provide a color measuring device and an image forming system that reduce an error in color measurement.SOLUTION: An image reading device 3 comprises: a color measuring unit 63 that measures the color of a sheet conveyed through a conveyance path FR; a backing unit 70 that forms an opposing surface facing the color measuring unit 63 with the conveyance path FR therebetween; and a control unit 80 that performs predetermined processing on the basis of color information on the image, the color of which is measured by the color measuring unit 63. The backing unit 70 has a multi-gradation member that includes a plurality of gradation patterns different in lightness from each other, and a driving unit that drives the multi-gradation member to set one of the gradation patterns as the opposing surface. In this case, the control unit 80 performs correction processing of measuring the colors of the gradation patterns with the color measuring unit 63 while controlling the driving unit to change the gradation pattern located at the opposing surface, and generating correction data for correcting the color measurement characteristics of the color measuring unit 63.SELECTED DRAWING: Figure 1
Patent JP-2020190705-A (JP)
Title: Color separation optical system and imaging device
Inventor: OKITA SHINICHI
IPC: G02B5/28
Filed: 2019-05-23
Abstract: To solve the problem in which conventionally in a color separation optical system of a camera for an inspection, measurement and the like, when sensitivity is prioritized for each of three color components of blue, red and green, due to a difference in a sensitivity integrated value among each color component, noise upon amplifying an electric signal from an image pick-up element is variant, and color reproducibility falls.SOLUTION: The present invention is configured to optimize a tilt and half-value wavelength of a transmittance characteristic curve of a blue reflection dichroic film and red reflection dichroic film of prisms to be used in a color separation optical system of a camera for an inspection, measurement and the like; make adjustments of transmission light to be emitted from each prism emission face, using a trimming filter of each prism emission face, and an IR filter to be arranged in front of the prism; narrow down a sensitivity integrated value of a spectrum transmission characteristic among each of the three color components to thereby perform reduction in noise variation. In this case, the present invention is configured to get intersection point positions of the spectrum transmission characteristic of the blue, red and green components, and an intersection point position of a spectrum transmission characteristic of the red and green components close to an ideal characteristic; and thereby enable improvement in color reproducibility while maintaining high sensitivity.SELECTED DRAWING: Figure 2
Patent JP-2020202498-A (JP)
Title: Time synchronization device, time synchronization system, time synchronization method, and program
Inventor: MAEDA YUICHI
IPC: H04L7/00
Filed: 2019-06-11
Abstract: To provide a time synchronization device capable of maintaining synchronization accuracy even if a network environment is poor.SOLUTION: A time synchronization device 1 according to an embodiment includes: a reception unit 2 that receives a synchronization packet generated based on reference time via a communication network by using a plurality of communication routes; a delay fluctuation measuring unit 3 that measures a delay fluctuation amount of the synchronization packet for each communication route; and a switching control unit 4 that compares the delay fluctuation amount for each communication route and switches any of the plurality of communication routes as a synchronization communication route for receiving the synchronization packet adopted for synchronization control.SELECTED DRAWING: Figure 1
Patent JP-2020201872-A (JP)
Title: Server device, information processing method, and program
Inventor: UEHARA TAKAHIRO
IPC: G06F13/00
Filed: 2019-06-13
Abstract: To improve usability.SOLUTION: A server device transmits an e-mail to an e-mail address of a user, and limits transmission of the e-mail to the e-mail address for a predetermined period when the transmission fails. The server verifies whether a domain name of the e-mail address is a domain name for which e-mail transmission is permitted. Even when e-mail transmission is limited, when it is determined that the domain name of the e-mail address is a domain name for which e-mail transmission is permitted and when a transmission condition is satisfied, the server permits e-mail transmission to the e-mail address.SELECTED DRAWING: Figure 7
Patent JP-2021001125-A (JP)
Title: External composition
Inventor: ITO MARE
IPC: A61K36/575
Filed: 2019-06-20
Abstract: To provide an external composition having further improved skin-whitening effect.SOLUTION: An external composition contains (A) ascorbic acid and/or derivative thereof, (B) Magnolia (Magnoliaceae) plant extract, (C) prune extract, and (D) Japanese cherry leaf extract. The external composition has significantly improved melanogenesis inhibitory effect and exhibits further improved skin-whitening effect.SELECTED DRAWING: None
Patent JP-2021002219-A (JP)
Title: Imaging system
Inventor: TAKAGI JUNKI
IPC: H04N5/765
Filed: 2019-06-21
Abstract: To photograph a user heading to a destination, output a printed matter making a region other than the destination interesting, and activate the whole region.SOLUTION: An imaging system comprises: a first printed matter making device installed at a departure point; a second printed matter making device installed at a destination; and a server device. The server device sends a plurality of content images corresponding to a plurality of regions between the departure point and the destination to the first printed matter making device. The first printed matter making device photographs a user, prints the photographic image on photographic paper to output a first printed matter, and prints the plurality of content images on the photographic paper to output a second printed matter. The second printed matter making device photographs the user, and prints the photographic image on photographic paper to output a third printed matter. The content image includes two-dimensional code indicating a URL for viewing a region introduction screen. The server device sends the region introduction screen to user terminals that have accessed by reading the two-dimensional code.SELECTED DRAWING: Figure 1
Patent JP-2019215871-A (JP)
Title: Spectacle type wearable terminal and control program thereof, and notification method
Inventor: KITADA Masato
IPC: G08B21/00
Filed: 2019-06-26
Abstract: To provide a spectacle type wearable terminal and control program thereof, and notification method, which permits a user to more completely recognize a predetermined position of an object, by using a spectacle type wearable terminal.SOLUTION: A spectacle type wearable terminal 200 includes: imaging sections 201, 202; a display section 203; a detection section 216 for detecting a position and an orientation of the spectacle type wearable terminal; a communication section 206 for receiving position information showing a position of a wireless tag 220 mounted on an object from the wireless tag; a detection section 211 for determining whether an object is included in a display range of the display section, by using a position and an orientation of the spectacle type wearable terminal and the positional information; an image formation section 210 for forming, when an object is determined not to exist in a display range of the display section, an image including at least one arrow showing a position of the object, of a magnitude or a number corresponding to a distance between the wireless tag and the spectacle type wearable terminal; and a control section 209 for displaying an image formed by the image formation section on the display section.SELECTED DRAWING: Figure 2A
Patent JP-2021005678-A (JP)
Title: Test device
Inventor: TAMURA KAZUNARI
IPC: H01L21/301
Filed: 2019-06-27
Abstract: To provide a test device capable of inspecting an influence of a processing condition from various perspectives.SOLUTION: A test device comprises: a pick-up mechanism that picks-up a prescribed chip 14 from a wafer divided into a plurality of chips and supported by an adhesive tape; an observation mechanism and a strength measurement mechanism as measurement means to measure at least any one of transverse intensity, dimension, surface roughness, and chipping of the chip 14 picked-up with the pick-up mechanism; and a display unit 300 that displays a measurement result measured by the observation mechanism and the strength measurement mechanism as a result screen 600. The result screen 600 displays a whole image 602 of the wafer segmented in each chip 14, and displays the measurement result measured by the observation mechanism and the strength measurement mechanism at a position on the whole image 602 of the wafer before the pick-up of the chip 14.SELECTED DRAWING: Figure 18
Patent JP-2021006496-A (JP)
Title: Method for producing thin film and method for producing semiconductor device
Inventor: IMADA SAKI
IPC: H01L33/32
Filed: 2019-06-28
Abstract: To provide a method for producing a thin film wherein, for a thin film of a wurtzite type group III nitride that has a 3d transition metal added thereto and has grown on a nonpolar plane, it is possible to maintain the nonpolar state and to adjust grating constants or light absorption properties, and a method for producing a semiconductor device.SOLUTION: A method for producing a thin film has a growth step and a heat treatment step. In the growth step, on a substrate 11 formed from quartz glass, a thin film 12 is grown that is formed from a nitride represented by (Al1-yGay)1-xTxN (0≤x≤1, 0≤y≤1) where a 3d transition metal T is T. After that, in the heat treatment step, the substrate 11 and the thin film 12 are heated to a second temperature higher than the first temperature of the substrate 11 in the growth step.SELECTED DRAWING: Figure 1
Patent JP-2021009927-A (JP)
Title: Vertical resonator type light emitting element
Inventor: TAZAWA KOMEI
IPC: H01S5/183
Filed: 2019-07-01
Abstract: To provide a vertical resonator type light emitting element capable of emitting stable transverse mode light.SOLUTION: A vertical resonator type light emitting element includes a substrate 11, a first reflector 12 formed on the substrate, a first semiconductor layer 13N formed on the first reflector and having a first conductive type, a light emitting layer 13A formed on the first semiconductor layer, a second semiconductor layer 13P formed on the light emitting layer, having a second conductive type opposite to the first conductive type, and having a convex portion on the upper surface, an insulation layer 14 covering the upper surface of the second semiconductor layer 13P and having an opening that exposes the second semiconductor layer 13P on the upper surface of the convex portion terminated on the upper surface of the convex portion of the second semiconductor layer 13P, a translucent electrode layer 15 formed on the insulation layer while covering the upper surface of the second semiconductor layer 13P exposed from the opening of the insulation layer 14, and a second reflector 16 formed on the translucent electrode layer and forming a resonator together with the first reflector 12.SELECTED DRAWING: Figure 2
Patent JP-2021007678-A (JP)
Title: string
Inventor: KISHINO NOBUHIDE
IPC: A44B99/00
Filed: 2019-07-02
Abstract: To provide a string which is not limited to one application, a string which is easy to be used by a sightless person, a physically handicapped person, and an elderly person, and a string capable of using as a distance-measuring means, and a member-hanging means which is easy to be used particularly by a sightless person, a physically handicapped person, and an elderly person.SOLUTION: The string includes a plurality of protrusions 2 provided by an equal distance, a plurality of string parts 4 provided between mutual respective protrusions 2, and ring parts 6 surrounded by adjacent two protrusions 2 and the plurality of string parts 4.SELECTED DRAWING: Figure 1
Patent JP-2021015845-A (JP)
Title: Wafer processing method
Inventor: HARADA SHIGENORI
IPC: B23K26/53
Filed: 2019-07-10
Abstract: To form a device chip without deteriorating quality.SOLUTION: A wafer processing method for dividing a wafer in which a plurality of devices are formed on a surface into individual device chips comprises a polyester-based sheet arranging step, an integrating step, a frame supporting step, a dividing step, and a picking-up step. The polyester-based sheet arranging step arranges a polyester-based sheet on a rear surface or a surface of the wafer. The integrating step heats and presses the polyester-based sheet and integrates the wafer and the sheet. The frame supporting step supports the polyester-based sheet by a frame composed of an inner frame and an outer frame including an opening with a diameter corresponding to an outer diameter of the inner frame by holding an outer periphery of the polyester-based sheet between an outer peripheral wall of the inner frame and an inner peripheral wall of the outer frame using the frame. The dividing step forms a modified layer in the wafer and divides the wafer into individual device chips. The picking-up step applies ultrasonic waves to the polyester-based sheet, pushes up the device chips, and picks up the device chips.SELECTED DRAWING: Figure 4
Patent JP-2021018478-A (JP)
Title: Information processing apparatus, control method, and program
Inventor: HASHIMOTO HIROHIKO
IPC: G06F3/12
Filed: 2019-07-17
Abstract: To provide a management method with high convenience for management of job logs.SOLUTION: An information processing apparatus capable of communicating with an image input apparatus and a print apparatus acquires a scan history data of a scan processing carried out by the image input apparatus, acquires print history data of print processing carried out by the print apparatus, and manages the scan history data and the print history data. Further, the information processing apparatus, if the scan history data includes any information relating to copying, associates the scan history data having copy information and print history data for copying corresponding to the scan history data for copying with each other to manage them as copy history data.SELECTED DRAWING: Figure 5
Patent JP-2020016335-A (JP)
Title: Driving device
Inventor: MADALINA GHERMAN
IPC: F16D55/16
Filed: 2019-07-19
Abstract: To simplify assembly and to make a brake force of a friction brake assembly at least nearly constant for a life of a driving device in the driving device.SOLUTION: A spindle 9 with a screw can be rotary driven by a drive motor 3 while overcoming a prescribed brake force generated by an energizing spring in a friction brake assembly 7. Structural elements of the friction brake assembly have: one or more first stopper shoulders 18 which are arranged in a tubular brake housing 16, fixed in an axial direction and relatively unrotatably arranged in the housing pipe, and are directed inward in a radial direction at a first end part; and one or more second stopper shoulders directed inward in the radial direction at a second end part. At the first end part of the brake housing, a ring circumferentially going around in the radial direction is formed at the first end part of the brake housing, and one or more spring arms having elasticity in the radial direction extend in the axial direction from the ring to the second end part, and the second stopper shoulder is arranged at free end of the second end part.SELECTED DRAWING: Figure 1
Patent JP-2021017932-A (JP)
Title: Vibration control system of structure
Inventor: AOYAMA YUYA
IPC: F16F15/02
Filed: 2019-07-19
Abstract: To improve vibration control performance.SOLUTION: A vibration control system of a structure is represented by a mass model comprising: a support end; a first mass point aligned with the support end in a predetermined direction; a first spring element connecting the support end and the first mass point, the first spring element generating elastic reaction force that acts along an orthogonal direction orthogonal to the predetermined direction; a second mass point that can be displaced relative to the first mass point in the orthogonal direction; and an exciter that is connected to the first mass point, and excites the second mass point in the orthogonal direction. In the vibration control system, a control rule for controlling exciting force of the exciter is determined using reinforcement learning.SELECTED DRAWING: Figure 4
Patent JP-2021019138-A (JP)
Title: Expanded method and expanded device
Inventor: CHO KINEN
IPC: H01L21/683
Filed: 2019-07-22
Abstract: To suppress a damage due to a contact of both chips before division.SOLUTION: An expanded method comprises: a frame fixing step ST1 of fixing an annular frame of a workpiece unit with a frame fixing part; an expanded step ST2 of pressing and expanding an expanded sheet between an outer periphery of the workpiece and an inner periphery of the annular frame with an expansion drum after the implementation of the frame fixing step ST1; and a heating step ST5 of heating and constricting a looseness part of the expanded sheet, formed by expanding the expanded sheet after the implementation of the expanded step ST2. The heating step ST5 contains: a whole circumference heating step ST51 of heating a whole circumference of the outer periphery of the workpiece; and an additional heating step ST52 of heating one part of the outer periphery of the workpiece.SELECTED DRAWING: Figure 6
Patent JP-2019213875-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-07-24
Abstract: To provide a slot machine that can prevent influence from being affected to an advantage degree even when an abnormality occurs in performance control means.SOLUTION: A game machine includes: game control means; performance control means; derivation operation means; first notification means controlled by the game control means; and second notification means controlled by the performance control means. The first notification control means continues notification of game operation mode information when derivation operation means is operated in the operation mode corresponding to the game operation mode information and continues notification of the game operation mode information even when the derivation operation means is operated in an operation mode different from the operation mode corresponding to the game operation mode information. The second notification control means continues notification of performance operation mode information when the derivation operation means is operated in an operation mode corresponding to the performance operation mode information and terminates notification of the performance operation mode information when the derivation operation means is operated in an operation mode different from the operation mode corresponding to the performance operation mode information.SELECTED DRAWING: Figure 17
Patent JP-2019193304-A (JP)
Title: Piezoelectric vibration device
Inventor: KOJO TAKUYA
IPC: H03H9/10
Filed: 2019-07-26
Abstract: To improve reliability while securing airtightness in an internal space where a vibration part of a piezoelectric diaphragm is encapsulated, in a piezoelectric vibration device of a sandwich structure.SOLUTION: A crystal vibrator 101 comprises: a crystal diaphragm 2; a first encapsulation member 3 covering a first excitation electrode 221 of the crystal diaphragm 2; and a second encapsulation member 4 covering a second excitation electrode 222 of the crystal diaphragm 2. On the crystal diaphragm 2, a first through hole 267 which penetrates between one principal surface 211 and another principal surface 212 is formed and in the second encapsulation member 4, an eighth through hole 447 which penetrates between one principal surface 411 and another principal surface 412 is formed. A through electrode 71 of the first through hole 267 is conducted to the through electrode 71 of the eighth through hole 447. The first through hole 267 and the eighth through hole 447 are provided the outside from an encapsulation part in a planar view. The first through hole 267 and the eighth through hole 447 are disposed so as not to be overlapped in a planar view.SELECTED DRAWING: Figure 1
Patent JP-2021022861-A (JP)
Title: Adaptive identification system, adaptive identification device, and adaptive identification method
Inventor: SUGAI TAKU
IPC: G10K15/00
Filed: 2019-07-29
Abstract: To provide an adaptive identification system capable of acquiring identification accuracy equivalent to that of an approximate steepest descent algorithm with a calculation amount smaller than that of the approximate steepest descent algorithm.SOLUTION: An adaptive identification system for identifying a characteristic of a propagation system by using an adaptive filter includes: a signal generation section for generating a periodic identification input signal that includes a frequency component of an integral multiple of a fundamental frequency and satisfies a condition of PE performance; a setting section for setting a moving average time to a fundamental period of the identification input signal; and an adaptive algorithm execution section for updating a coefficient of the adaptive filter by using a moving average value obtained by performing moving average on a cross-correlation vector between an identification input signal vector and an observation signal in the moving average time and a diagonalization matrix obtained by diagonalizing a matrix obtained by performing moving average on an autocorrelation matrix of the identification input signal vector in the moving average time.SELECTED DRAWING: Figure 4
Patent JP-2020160043-A (JP)
Title: METHOD FOR ESTIMATING AMOUNT OF Se ELUTED FROM SLAG, METHOD FOR DETERMINING SLAG, METHOD FOR MANAGING SHIPPING OF SLAG, AND METHOD FOR MANUFACTURING SLAG
Inventor: INOSE TADAO
IPC: G01N23/223
Filed: 2019-07-30
Abstract: To provide a method for estimating the amount of Se eluted from a slag in a short time, a method for determining a slag using the method for the estimation, and a method for managing shipping of a slag.SOLUTION: The present invention relates to a method for estimating the amount of Se eluted from a slag generated when metal is refined, especially from a steel slag. The method includes analyzing a contained element X in a slag other than Se and estimating the amount of eluted Se on the basis of the result of analysis of the contained element.SELECTED DRAWING: Figure 1
Patent JP-2021021867-A (JP)
Title: Illumination control device, illumination control method, and imaging device
Inventor: WATANABE TATSUYA
IPC: G03B15/05
Filed: 2019-07-30
Abstract: To provide an illumination control device which suppresses luminance unevenness of a taken image with a simple configuration.SOLUTION: An illumination control device includes: control means for controlling an irradiation angle of an illumination part which illuminates an object to be imaged by imaging means; acquisition means for acquiring information on luminance unevenness of an image taken by the tilt-driven imaging means; and determination means for determining whether or not the luminance unevenness is a predetermined value or more on the basis of the information on the luminance unevenness acquired by the acquisition means. When the determination means determines that the luminance unevenness is the predetermined value or more, the control means controls the irradiation angle of the illumination part to make the luminance unevenness less than the predetermined value.SELECTED DRAWING: Figure 1