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公开(公告)号：US20200064719A1
公开(公告)日：2020-02-27
申请号：US16533884
申请日：2019-08-07
Applicant: Kasumi Nakamura , Yohei Takano , Hirotoshi Nakayama , Naoki Nakamura
Inventor： Kasumi Nakamura , Yohei Takano , Hirotoshi Nakayama , Naoki Nakamura
Abstract: A light source device includes: a light source to emit first color light; a fluorescent member having a first region that includes a fluorescent body to convert at least a part of the first color light into second color light different from the first color light when irradiated with the first color light and a second region to transmit the first color light; a wave plate; a reflecting member to reflect the first color light transmitted through the wave plate; and an optical path separating element provided on an optical path between the light source and the fluorescent member and transmit one of the first color light emitted from the light source and reflected light of the first color light by the reflecting member, and reflect another one.
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公开(公告)号：US08854701B2
公开(公告)日：2014-10-07
申请号：US13792341
申请日：2013-03-11
Applicant: Hirotoshi Nakayama , Kiichiro Nishina , Masahiro Itoh
Inventor： Hirotoshi Nakayama , Kiichiro Nishina , Masahiro Itoh
Abstract: An image-forming lens includes, in order from an object side to an image side, a first group having a negative power as a whole, the first group consisting of a positive meniscus lens having a convex surface on the object side and a negative meniscus lens having a convex surface on the object side, the positive meniscus lens and the negative meniscus lens being cemented, an aperture stop, a second group consisting of a positive meniscus lens having a convex surface on the image side, a third group consisting of a positive meniscus lens having a convex surface on the image side, a fourth group consisting of a lens having a negative power, and a fifth group consisting of a biconcave lens.
Abstract translation: 成像透镜从物体侧到像侧依次包括作为整体具有负电力的第一组，第一组由在物体侧具有凸面的正弯月形透镜和负弯液面 透镜在物体侧具有凸面，正弯月透镜和负弯月形透镜被胶合，孔径光阑，由在像侧具有凸面的正弯月形透镜构成的第二组，第三组由 正弯月形透镜在图像侧具有凸表面，第四组由具有负功率的透镜组成，第五组由双凹透镜组成。
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公开(公告)号：US20140043662A1
公开(公告)日：2014-02-13
申请号：US13960370
申请日：2013-08-06
Applicant: Hirotoshi Nakayama , Masahiro Itoh
Inventor： Hirotoshi Nakayama , Masahiro Itoh
CPC classification number: H04N1/02895 , G02B9/62 , G02B13/0005 , G02B13/18 , G02B27/0031 , H04N1/028
Abstract: A scanner lens includes a first lens group with a positive refractive power, having a first positive lens and a second negative lens which are cemented, second to fifth lens groups having a third negative lens, a fourth positive lens, a fifth negative lens, and a sixth negative lens, respectively, arranged in order from an object side to an image side, and an aperture stop disposed between the first and second lens groups. The scanner lens satisfies the following three conditions: 0.01
Abstract translation: 扫描器透镜包括具有正折光力的第一透镜组，具有第一正透镜和第二负透镜，第二至第五透镜组具有第三负透镜，第四正透镜，第五负透镜和 分别从物体侧到像侧排列的第六负透镜，以及设置在第一透镜组和第二透镜组之间的孔径光阑。 扫描镜满足以下三个条件：0.01
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4.发明申请公开(公告)号：US20220305812A1
公开(公告)日：2022-09-29
申请号：US17692211
申请日：2022-03-11
Applicant: Kazuki FUNAHASHI , Yoichi ICHIKAWA , Yumiko KISHI , Hirotoshi NAKAYAMA , Makoto HINO , Kazuhiro AKATSU
Inventor： Kazuki FUNAHASHI , Yoichi ICHIKAWA , Yumiko KISHI , Hirotoshi NAKAYAMA , Makoto HINO , Kazuhiro AKATSU
IPC: B41J11/00 , B23K26/352 , B23K26/18 , B41J3/407
Abstract: A medium, a container, an object-holding container, a marking, device, and a method of manufacturing the container. The medium includes an image of design, and the design includes a light color portion and a dark color portion, the light color portion including a light reflecting layer, and the dark color portion including a light attenuation layer The container includes a laser beam source to emit a laser beam, a forming unit to make the laser beam perform marking on a container that has transparency and is colorless or colored, and an adjuster to adjust a marking condition according to information about a to-lie-contained object stored in the container. The method includes irradiating the container with a laser beam to form a light reflecting layer and a light attenuation layer, and the light reflecting layer and the light attenuation layer includes an aggregate of microstructures.
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公开(公告)号：US20210402805A1
公开(公告)日：2021-12-30
申请号：US17352569
申请日：2021-06-21
Applicant: Asato TAMURA , Rie HIRAYAMA , Shohta KOBASHIGAWA , Hiroto TACHIBANA , Hirotoshi NAKAYAMA , Yoichi ICHIKAWA
Inventor： Asato TAMURA , Rie HIRAYAMA , Shohta KOBASHIGAWA , Hiroto TACHIBANA , Hirotoshi NAKAYAMA , Yoichi ICHIKAWA
Abstract: A device for applying at least a first energy to a substrate includes a conversion material application unit configured to apply a conversion material for converting a second energy to the first energy to the substrate and an energy application unit configured to apply the second energy to the conversion material applied to the substrate, wherein the second energy corresponds to an amount of heat not less than heat of evaporation of the conversion material.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20210041677A1
公开(公告)日：2021-02-11
申请号：US16940622
申请日：2020-07-28
Applicant: Hirotoshi NAKAYAMA , Kohji SAKAI
Inventor： Hirotoshi NAKAYAMA , Kohji SAKAI
Abstract: An irradiation optical system includes a light source unit and an irradiation unit. The irradiation unit is configured to condense light from the light source unit onto an irradiated surface to irradiate the irradiated surface with the light. In the irradiation unit, a direction of an optical axis is a Z direction, two directions orthogonal to the optical axis and orthogonal to each other are an X direction and a Y direction, and a positive power in the X direction is set to be smaller than a positive power in the Y direction such that a condensing spot on an X-Y plane at a position where the light from the light source unit is condensed has an elliptical shape having the X direction as a major axis.
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公开(公告)号：US10725369B2
公开(公告)日：2020-07-28
申请号：US16533884
申请日：2019-08-07
Applicant: Kasumi Nakamura , Yohei Takano , Hirotoshi Nakayama , Naoki Nakamura
Inventor： Kasumi Nakamura , Yohei Takano , Hirotoshi Nakayama , Naoki Nakamura
Abstract: A light source device includes: a light source to emit first color light; a fluorescent member having a first region that includes a fluorescent body to convert at least a part of the first color light into second color light different from the first color light when irradiated with the first color light and a second region to transmit the first color light; a wave plate; a reflecting member to reflect the first color light transmitted through the wave plate; and an optical path separating element provided on an optical path between the light source and the fluorescent member and transmit one of the first color light emitted from the light source and reflected light of the first color light by the reflecting member, and reflect another one.
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公开(公告)号：US20200262153A1
公开(公告)日：2020-08-20
申请号：US16787170
申请日：2020-02-11
Applicant: Tsuyoshi Arao , Yoichi Ito , Atsushi Takai , Yoshinobu Takeyama , Soichi Nakamura , Masato Tsuji , Hirotoshi Nakayama , Shota Hayakawa
Inventor： Tsuyoshi Arao , Yoichi Ito , Atsushi Takai , Yoshinobu Takeyama , Soichi Nakamura , Masato Tsuji , Hirotoshi Nakayama , Shota Hayakawa
IPC: B29C64/393 , B29C64/20 , B29C64/118 , B29C64/135
Abstract: A fabricating apparatus is configured to fabricate a three-dimensional object, the apparatus includes a discharging device, a heating device, and control circuitry. The discharging device is configured to discharge a fabrication material to form a fabrication material layer. The heating device is configured to heat the fabrication material layer formed by the discharging device. The control circuitry is configured to control at least one of a heating range of the fabrication material layer heated by the heating device and a heating energy applied to the fabrication material layer by the heating device when the discharging device discharges the fabrication material to laminate another fabrication material layer on the fabrication material layer heated by the heating device.
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公开(公告)号：US08885232B2
公开(公告)日：2014-11-11
申请号：US13960370
申请日：2013-08-06
Applicant: Hirotoshi Nakayama , Masahiro Itoh
Inventor： Hirotoshi Nakayama , Masahiro Itoh
IPC: H04N1/04 , H04N1/46 , G06K15/00 , G03F3/10 , G02B13/00 , H04N1/028 , G02B27/00 , G02B13/18 , G02B9/62
CPC classification number: H04N1/02895 , G02B9/62 , G02B13/0005 , G02B13/18 , G02B27/0031 , H04N1/028
Abstract: A scanner lens includes a first lens group with a positive refractive power, having a first positive lens and a second negative lens which are cemented, second to fifth lens groups having a third negative lens, a fourth positive lens, a fifth negative lens, and a sixth negative lens, respectively, arranged in order from an object side to an image side, and an aperture stop disposed between the first and second lens groups. The scanner lens satisfies the following three conditions: 0.01
Abstract translation: 扫描器透镜包括具有正折光力的第一透镜组，具有第一正透镜和第二负透镜，第二至第五透镜组具有第三负透镜，第四正透镜，第五负透镜和 分别从物体侧到像侧排列的第六负透镜，以及设置在第一透镜组和第二透镜组之间的孔径光阑。 扫描镜满足以下三个条件：0.01
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10.发明申请公开(公告)号：US20190285979A1
公开(公告)日：2019-09-19
申请号：US16355765
申请日：2019-03-17
Applicant: Yohei TAKANO , Hirotoshi Nakayama
Inventor： Yohei TAKANO , Hirotoshi Nakayama
Abstract: A projection optical system satisfies θ1≥15 (deg) and 3
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