Patents by Inventor Shoichi Nakamura

Shoichi Nakamura has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20200207990
    Abstract: A coloring composition includes a metal azo pigment, a compound having an ethylenically unsaturated bonding group, and a solvent, the metal azo pigment includes at least one kind of an anion selected from an azo compound represented by Formula (I) or an azo compound having a tautomeric structure of the azo compound represented by Formula (I), two or more kinds of metal ions, and a melamine compound, and in Formula (I), R1 and R2 each independently represent OH or NR5R6, R3 and R4 each independently represent ?O or ?NR7, and R5 to R7 each independently represent a hydrogen atom or an alkyl group.
    Type: Application
    Filed: March 9, 2020
    Publication date: July 2, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Shoichi NAKAMURA, Kazuya OTA, Haruki INABE
  • Patent number: 10649200
    Abstract: In a binocular loupe production method capable of attaching a loupe to a carrier lens at a correct downward attachment angle by measuring a forward tilting angle of a worker accurately, a square marker is attached to a frame having the carrier lens, and the face of a user wearing the frame and looking at a working operation point P located below while assuming a working posture taken when he or she uses the binocular loupe is photographed from the working operation point P. A forward tilting angle ? of the carrier lens is calculated on the basis of the degree of change from the square shape to a trapezoidal shape of the marker in an oblique image of the face photographed from below, and a downward attachment angle r at which a loupe is attached to the carrier lens is determined according to the forward tilting angle ?.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: May 12, 2020
    Assignees: ACP JAPAN CO., LTD.
    Inventor: Shoichi Nakamura
  • Publication number: 20200119071
    Abstract: A structure has a color filter having two or more different types of pixels and an absorption layer including at least one selected from a yellow colorant or a colorant having a maximum absorption wavelength in a wavelength range of 400 to 500 nm, in which the structure has the absorption layer on an optical path of at least one pixel of the pixels of the color filter and on the side through which light is incident on the pixel.
    Type: Application
    Filed: December 11, 2019
    Publication date: April 16, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Hirotaka Takishita, Shoichi Nakamura, Hiroshi Taguchi
  • Publication number: 20200110334
    Abstract: A coloring composition includes a colorant, a radically polymerizable compound, a photo-radical polymerization initiator, and a thermal-radical polymerization initiator, in which the thermal-radical polymerization initiator includes at least one selected from a pinacol compound or an ?-hydroxyacetophenone compound.
    Type: Application
    Filed: December 10, 2019
    Publication date: April 9, 2020
    Applicant: FUJIFILM Corporation
    Inventor: Shoichi NAKAMURA
  • Patent number: 10584845
    Abstract: To effective cool inside a lens casing in an LED lighting apparatus that hermetically houses LED elements in the lens casing, the present LED lighting apparatus includes a tubular lens casing having a first end face at which lighting lenses are provided and a second end face, a substrate on which LED elements are mounted, and a base part provided on the second end face side of the lens casing. The base part has a concave part housing therein the substrate. The lens casing is coupled to the base part by a coupling part with the second end face thereof fitted to the concave part, thereby sealing the internal space of the lens casing. The base part has heat radiating columns formed to protrude therefrom to an outside space, and the heat radiating columns radiate heat that the LED elements generate in the internal space through heat exchange with air.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: March 10, 2020
    Assignees: ACP JAPAN CO., LTD.
    Inventor: Shoichi Nakamura
  • Publication number: 20200060582
    Abstract: It is an object to provide a body distortion detection system for detecting distortion of the body from postures of natural manners in daily action of an examinee. A body distortion detection system includes a posture detection apparatus mounted on the body of an examinee, and a distortion determination apparatus. Upon acquiring acceleration information periodically from an acceleration sensor mounted on a part for detecting a movement of the body of the examinee, the posture detection apparatus calculates a moving distance of the part from the acquired acceleration information to obtain coordinates of the part in a computation processing section. Then, the apparatus stores coordinates obtained by the computation processing section point by point in memory. The distortion determination apparatus determines distortion of the body, based on a tilt angle of the part calculated from a series of coordinates read by connection to the memory.
    Type: Application
    Filed: August 23, 2018
    Publication date: February 27, 2020
    Applicants: ACP JAPAN CO., LTD.
    Inventor: Shoichi NAKAMURA
  • Publication number: 20200029993
    Abstract: The present invention is to provide a tissue excision instrument used for medical purposes such as diagnosis, curing, or examination of a living body and excellent in operability. A cylindrical blade part has an annular-shaped blade edge externally sharpened such that the diameter thereof is reduced more toward the tip relative to a diameter d of a blade part body. The blade edge has three curved parts provided at equal intervals along the circumference. The curved parts are irregularities which are formed along the axial direction of the blade part by arc-shaped gentle curves, by which a plurality of arches are formed on the circumference of the blade edge.
    Type: Application
    Filed: July 26, 2018
    Publication date: January 30, 2020
    Applicants: ACP JAPAN CO., LTD.
    Inventor: Shoichi NAKAMURA
  • Patent number: 10495899
    Abstract: A nose pad reduces an imprint after wearing eyeglasses and pain in wearing. The nose pad is attached to eyeglasses and comes into contact with the nose to support the eyeglasses, and includes a base portion formed of an elastomer material and having two opposed main surfaces, attachment portions formed of a resin material and provided at opposite end portions of one of the main surfaces of the base portion to attach to pad arms extending from the eyeglasses, and bump portions formed of an elastomer material and provided at opposite end portions of the other main surface of the base portion to rise. Each of the bump portions includes a curved convex surface, and the resin material of the attachment portions is harder than the elastomer material of the base portion and the elastomer material of the bump portions.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: December 3, 2019
    Assignees: ACP JAPAN CO., LTD.
    Inventor: Shoichi Nakamura
  • Publication number: 20190332008
    Abstract: A photosensitive coloring composition includes a magenta pigment having an average primary particle diameter of 50 nm or less, a polymerizable compound, a photopolymerization initiator, and an ultraviolet absorber, in which the magenta pigment has a maximum absorption wavelength in a range of 500 to 600 nm, and in a case where an absorbance of the maximum absorption wavelength is 1, a wavelength at which an absorbance is 0.5 is 450 nm or more on a side where a wavelength is shorter than the maximum absorption wavelength and is 650 nm or less on a side where a wavelength is longer than the maximum absorption wavelength.
    Type: Application
    Filed: July 8, 2019
    Publication date: October 31, 2019
    Applicant: FUJIFILM Corporation
    Inventor: Shoichi NAKAMURA
  • Publication number: 20190163053
    Abstract: A coloring composition contains a halogenated zinc phthalocyanine pigment A, an isoindoline pigment B, a resin C, and a curable compound D having an ethylenically unsaturated bonding group, in which the resin C includes a resin C1 having a repeating unit derived from a polymerizable compound Cm having a C Log P value of 3.0 or more with the C Log P value being a calculated value of a Log P which is the common logarithm of a partition coefficient P of 1-octanol/water, and having a cyclic structure in a molecule thereof, and the ratio of the mass of the halogenated zinc phthalocyanine pigment A to the mass of the isoindoline pigment B is 55:45 to 85:15 in terms of the mass of the halogenated zinc phthalocyanine pigment A:the mass of the isoindoline pigment B.
    Type: Application
    Filed: January 16, 2019
    Publication date: May 30, 2019
    Applicant: FUJIFILM Corporation
    Inventor: Shoichi NAKAMURA
  • Publication number: 20190155150
    Abstract: A coloring composition contains a halogenated zinc phthalocyanine pigment A, an isoindoline pigment B, a resin C, and a polymerizable compound D having an ethylenically unsaturated bonding group, in which the polymerizable compound D includes a polymerizable compound D1 having a C Log P value of 4.0 or more with the C Log P value being a calculated value of a log P which is the common logarithm of a partition coefficient P of 1-octanol/water, and the ratio of the mass of the halogenated zinc phthalocyanine pigment A to the mass of the isoindoline pigment B is 55:45 to 85:15 in terms of the mass of the halogenated zinc phthalocyanine pigment A:the mass of the isoindoline pigment B.
    Type: Application
    Filed: January 18, 2019
    Publication date: May 23, 2019
    Applicant: FUJIFILM Corporation
    Inventor: Shoichi NAKAMURA
  • Patent number: 10197261
    Abstract: An LED illumination apparatus includes an LED device; a base having a concavity for receiving the LED device; a heat sink including a plate coupled to the base and a plurality of fins extending from a surface of the plate opposite the base, the fins extending laterally beyond sides of the plate; a cooling fan for forcing air over the fins; and a casing housing the LED substrate, the base, the heat sink, and the cooling fan.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: February 5, 2019
    Assignees: ACP JAPAN CO., LTD.
    Inventor: Shoichi Nakamura
  • Patent number: 10175507
    Abstract: In assembling a binocular loupe device, a loupe of the binocular loupe device is attached to an appropriate position at a correct angle according to a pupil position of a user in a near vision state. A rectangular, transparent measurement assisting plate fixed to a frame before attachment of a loupe is worn by a user, and the face of the user in a near vision state is photographed by a camera from a work object point P to obtain a first image. The first image is subjected to arithmetic processing by a computer to measure, on the first image, coordinate positions of respective four vertexes of the measurement assisting plate and coordinate positions of respective left and right pupils of the user in the near vision state, and determines the loupe attachment position and/or loupe attachment angle on a plane of the plate member from the measured coordinate positions.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: January 8, 2019
    Assignees: ACP JAPAN CO., LTD.
    Inventor: Shoichi Nakamura
  • Patent number: 10174927
    Abstract: An LED illumination device includes an LED device; a base having a concavity for receiving the LED device; a heat sink including a plate coupled to the base and a plurality of fins extending from a surface of the plate opposite the base, the fins extending laterally beyond sides of the plate; a cooling fan for forcing air over the fins; and a casing housing the LED substrate, the base, the heat sink, and the cooling fan.
    Type: Grant
    Filed: April 3, 2017
    Date of Patent: January 8, 2019
    Assignees: ACP JAPAN CO., LTD.
    Inventor: Shoichi Nakamura
  • Publication number: 20180348542
    Abstract: In assembling a binocular loupe device, a loupe of the binocular loupe device is attached to an appropriate position at a correct angle according to a pupil position of a user in a near vision state. A rectangular, transparent measurement assisting plate fixed to a frame before attachment of a loupe is worn by a user, and the face of the user in a near vision state is photographed by a camera from a work object point P to obtain a first image. The first image is subjected to arithmetic processing by a computer to measure, on the first image, coordinate positions of respective four vertexes of the measurement assisting plate and coordinate positions of respective left and right pupils of the user in the near vision state, and determines the loupe attachment position and/or loupe attachment angle on a plane of the plate member from the measured coordinate positions.
    Type: Application
    Filed: May 30, 2017
    Publication date: December 6, 2018
    Applicants: ACP JAPAN CO., LTD.
    Inventor: Shoichi NAKAMURA
  • Patent number: 10141489
    Abstract: A lens casing in an LED illumination apparatus hermetically housing LED elements is cooled. The LED illumination apparatus includes a tubular lens casing, an LED holding part mounting the LED elements thereon, and a base part to which the lens casing is coupled. The base part has a concave part for housing the LED holding part, and the lens casing is coupled to the base part, thereby hermetically sealing the internal space of the lens casing. The base part has support columns protruding into a space outside the LED illumination apparatus and supporting a fan device. The fan device makes taken-in air collide with the base part and exhausts the air through the window parts each formed by adjacent support columns and the side of the frame of the fan device and the side of the base part that face each other as upper and lower frames thereof.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: November 27, 2018
    Assignees: ACP JAPAN CO., LTD.
    Inventor: Shoichi Nakamura
  • Publication number: 20180335617
    Abstract: In a binocular loupe production method capable of attaching a loupe to a carrier lens at a correct downward attachment angle by measuring a forward tilting angle of a worker accurately, a square marker is attached to a frame having the carrier lens, and the face of a user wearing the frame and looking at a working operation point P located below while assuming a working posture taken when he or she uses the binocular loupe is photographed from the working operation point P. A forward tilting angle ? of the carrier lens is calculated on the basis of the degree of change from the square shape to a trapezoidal shape of the marker in an oblique image of the face photographed from below, and a downward attachment angle r at which a loupe is attached to the carrier lens is determined according to the forward tilting angle ?.
    Type: Application
    Filed: May 18, 2017
    Publication date: November 22, 2018
    Applicants: ACP JAPAN CO., LTD.
    Inventor: Shoichi NAKAMURA
  • Publication number: 20180328579
    Abstract: To effective cool inside a lens casing in an LED lighting apparatus that hermetically houses LED elements in the lens casing, the present LED lighting apparatus includes a tubular lens casing having a first end face at which lighting lenses are provided and a second end face, a substrate on which LED elements are mounted, and a base part provided on the second end face side of the lens casing. The base part has a concave part housing therein the substrate. The lens casing is coupled to the base part by a coupling part with the second end face thereof fitted to the concave part, thereby sealing the internal space of the lens casing. The base part has heat radiating columns formed to protrude therefrom to an outside space, and the heat radiating columns radiate heat that the LED elements generate in the internal space through heat exchange with air.
    Type: Application
    Filed: May 12, 2017
    Publication date: November 15, 2018
    Applicants: ACP JAPAN CO., LTD.
    Inventor: Shoichi NAKAMURA
  • Publication number: 20180306953
    Abstract: Provided are a coloring composition capable of producing a film having excellent light fastness, and the like, a method for producing a coloring composition, a color filter, a pattern forming method, a solid-state imaging device, and an image display device. The coloring composition includes a coated pigment in which at least a portion of a surface of a yellow pigment is coated with a resin, a halogenated phthalocyanine pigment, a dispersant having an acid value of 40 mgKOH/g or more, and a curable compound.
    Type: Application
    Filed: June 28, 2018
    Publication date: October 25, 2018
    Applicant: FUJIFILM Corporation
    Inventor: Shoichi NAKAMURA
  • Publication number: 20180292673
    Abstract: The present invention is to provide a nose pad capable of reducing an imprint after wearing eyeglasses and pain in wearing and preventing the eyeglasses from slipping down, without dropping off from the eyeglasses, a nose pad attached to eyeglasses to come into contact with the nose so as to support the eyeglasses is provided with a base portion that is formed of an elastomer material and that includes surfaces of the pad contacting the opposed nose to come into contact therewith, attachment portions that are formed of a resin material and that are provided at opposite end portions of the backside of the surfaces of the base portion to attach to pad arms extending from the eyeglasses, and bump portions that are formed of an elastomer material and that are provided at opposite end portions of the other surface of the base portion to rise.
    Type: Application
    Filed: April 6, 2018
    Publication date: October 11, 2018
    Applicants: ACP JAPAN CO., LTD.
    Inventor: Shoichi NAKAMURA