Mold and method of manufacturing the same
    1.
    发明授权
    Mold and method of manufacturing the same 失效
    模具及其制造方法

    公开(公告)号:US5662999A

    公开(公告)日:1997-09-02

    申请号:US336106

    申请日:1994-11-04

    摘要: A mold used for press-molding precision parts, such as an optical element formed of glass. A carbon film is formed at least on the molding surface of a matrix of the mold via an intermediate layer or without such a layer. The carbon film is shaped with a carbon ion beam having a desired ion energy such that a plurality of projections having an average height of from 0.5 to 30 nm are arranged at an average pitch of from 5 to 30 nm. Such a shape of the carbon film decreases the surface energy and frictional coefficient of the film and increases adhesion strength of the film to the matrix without impairing the surface roughness of an optical element to be molded. Thus, a resultant mirror surface of the mold is highly durable, free from film peeling and cracks in the formation of glass.

    摘要翻译: 用于压制成型精密部件的模具,例如由玻璃形成的光学元件。 至少在模具的基体的模制表面上经由中间层或没有这种层形成碳膜。 碳膜用具有期望的离子能量的碳离子束成形,使得平均高度为0.5至30nm的多个突起以5-30nm的平均间距排列。 碳膜的这种形状降低了膜的表面能和摩擦系数,并且增加了膜对基体的粘合强度,而不损害要模制的光学元件的表面粗糙度。 因此,模具的合成镜面是高度耐用的,没有膜剥离和玻璃形成中的裂纹。

    Molding method using glass blank
    2.
    发明授权
    Molding method using glass blank 失效
    使用玻璃毛坯的成型方法

    公开(公告)号:US5192352A

    公开(公告)日:1993-03-09

    申请号:US731319

    申请日:1991-07-17

    摘要: The present invention relates to a glass blank for producing optical element used for the press molding thereof, having a core glass and a surface layer covering at least the optically functional surface of the core glass. The surface layer consists of an evaporation glass. This invention also relates to the technique to mold a glass lens using the glass blank.

    摘要翻译: 本发明涉及一种用于压制成型的用于制造光学元件的玻璃坯料,其具有芯玻璃和至少覆盖芯玻璃的光学功能表面的表面层。 表层由蒸发玻璃组成。 本发明还涉及使用玻璃坯料来模制玻璃透镜的技术。

    Optical element and glass blank for producing the optical element
    3.
    发明授权
    Optical element and glass blank for producing the optical element 失效
    用于制造光学元件的光学元件和玻璃坯料

    公开(公告)号:US5168404A

    公开(公告)日:1992-12-01

    申请号:US727071

    申请日:1991-07-09

    IPC分类号: C03B11/08 G02B1/10 G02B3/04

    CPC分类号: C03B11/08 G02B1/105 G02B3/04

    摘要: Disclosed is a glass blank used in a producing process for molding an optical element by heating a glass material and press molding the glass material in a mold having optical functional surfaces. Employed is the glass blank having the glass surface coated with a reaction preventive layer and a hydrocarbon layer or with the hydrocarbon layer.

    摘要翻译: 公开了一种用于通过加热玻璃材料来模制光学元件并在具有光学功能表面的模具中将玻璃材料加压成型的制造方法中的玻璃坯料。 使用具有涂覆有反应防止层和烃层或与烃层的玻璃表面的玻璃坯料。

    Diffraction optical element, optical system and optical device

    公开(公告)号:US06522464B2

    公开(公告)日:2003-02-18

    申请号:US09805143

    申请日:2001-03-14

    IPC分类号: G02F103

    CPC分类号: G02B27/4211 G02B5/1814

    摘要: A diffraction optical element comprises a substrate, a diffraction grating formed on the substrate with a material with low ultraviolet resistance and an ultraviolet screening means arranged on the substrate at a position closer to the incident light receiving side of the optical element relative to the diffraction grating. The ultraviolet screening means comprises a dielectric multilayer film and is formed on the other side of the substrate than the side carrying the diffraction grating. Alternatively, the ultraviolet screening means may be provided as a separate member from a diffraction optical element and arranged at a position closer to the incident light receiving side of the diffraction optical element in an optical system.

    Photochromic device
    6.
    发明授权
    Photochromic device 失效
    光致变色装置

    公开(公告)号:US07365896B2

    公开(公告)日:2008-04-29

    申请号:US11155772

    申请日:2005-06-20

    IPC分类号: F02F1/15

    CPC分类号: B60R1/088 C09K9/02

    摘要: A photochromic device having a photochromic layer including a photochromic material which exhibits absorbance in a visible region upon being sensitized by a light having a wavelength of not less than 700 nm, and an ultraviolet light blocking device for blocking an ultraviolet light from sensitizing the photochromic material in the photochromic layer. The ultraviolet light blocking device includes at least one of an ultraviolet shielding layer positioned to shield the photochromic layer from the ultraviolet light and an ultraviolet light absorber included in the photochromic layer.

    摘要翻译: 具有含有光致变色材料的光致变色装置的光致变色装置,其具有在通过不小于700nm的波长的光敏感的情况下在可见区域显示出吸光度的光致变色装置和用于阻挡紫外线的光致变色材料敏化的紫外线阻挡装置 在光致变色层中。 紫外线遮光装置包括紫外线遮蔽层中的至少一个,该紫外线屏蔽层定位成遮蔽紫外线的光致变色层和包含在光致变色层中的紫外线吸收剂。

    Modified Cyclodextrin Film Or Fiber, And Method For Producing The Same
    7.
    发明申请
    Modified Cyclodextrin Film Or Fiber, And Method For Producing The Same 审中-公开
    改性环糊精膜或纤维及其制备方法

    公开(公告)号:US20070212400A1

    公开(公告)日:2007-09-13

    申请号:US11578693

    申请日:2005-08-31

    申请人: Tetsuo Kuwabara

    发明人: Tetsuo Kuwabara

    IPC分类号: A61K9/70 C08L5/16

    摘要: It is possible to produce a pigment-modified cyclodextrin film or fiber expected to be versatile in medicines, foods and pesticides such as packing films like wafer (for example, films to wrap food or drugs, and packages whose colors change when contained food begins to leak). It is comprised by p-methyl red of pigment-modified cyclodextrins, each made by modifying α-cyclodextrin with p-methyl red, having a structure to be included into different α-cyclodextrin of pigment-modified cyclodextrins than the p-methyl red, which leads the pigment-modified cyclodextrins to be highly associated between their molecules to form molecular aggregates.

    摘要翻译: 可以制备颜料改性的环糊精膜或预期在药物,食品和农药中的通用的颜料改性的环糊精膜或纤维,例如片状包装膜(例如,包装食品或药物的膜,以及包含食物开始时颜色变化的包装 泄漏)。 它由颜料改性的环糊精的对甲基红组成,各自通过用对甲基红修饰α-环糊精而制成,具有被包含在颜料改性的环糊精的不同α-环糊精中的结构,比对甲基红, 这导致颜料改性的环糊精与其分子之间高度相关以形成分子聚集体。

    Calcium fluoride crystal and method and apparatus for using the same
    8.
    发明授权
    Calcium fluoride crystal and method and apparatus for using the same 失效
    氟化钙晶体及其使用方法和装置

    公开(公告)号:US06989060B2

    公开(公告)日:2006-01-24

    申请号:US10086074

    申请日:2002-02-26

    申请人: Tetsuo Kuwabara

    发明人: Tetsuo Kuwabara

    IPC分类号: C30B11/00 C30B29/12

    CPC分类号: C30B11/00 C30B29/12

    摘要: A calcium fluoride crystal produced in accordance with a method for producing calcium fluoride crystal on the basis of refining a raw material of calcium fluoride and causing crystal growth of the refined calcium fluoride, the method including a process of raising a purity of the calcium fluoride to complement the refining, wherein a transition density in crystal is not greater than 1×105/cm2, and that dispersion of transition density inside an effective portion in crystal is in a range of ±5×104/cm2. Also disclosed is an optical element to be manufactured by use of such CaF2 crystal.

    摘要翻译: 一种氟化钙晶体,其是在精炼氟化钙原料并引起精制氟化钙晶体生长的基础上制造氟化钙晶体的方法,该方法包括将氟化钙纯度提高至 补充精炼,其中晶体中的转变密度不大于1×10 5 / cm 2,晶体中有效部分内的转变密度的分散在一定范围内 ±5×10 4 / cm 2。 还公开了通过使用这种CaF 2晶体制造的光学元件。

    Photochromic device
    9.
    发明申请
    Photochromic device 失效
    光致变色装置

    公开(公告)号:US20050270614A1

    公开(公告)日:2005-12-08

    申请号:US11155772

    申请日:2005-06-20

    CPC分类号: B60R1/088 C09K9/02

    摘要: A photochromic device having a photochromic layer including a photochromic material which exhibits absorbance in a visible region upon being sensitized by a light having a wavelength of not less than 700 nm, and an ultraviolet light blocking device for blocking an ultraviolet light from sensitizing the photochromic material in the photochromic layer. The ultraviolet light blocking device includes at least one of an ultraviolet shielding layer positioned to shield the photochromic layer from the ultraviolet light and an ultraviolet light absorber included in the photochromic layer.

    摘要翻译: 具有含有光致变色材料的光致变色装置的光致变色装置,其具有在通过不小于700nm的波长的光敏感的情况下在可见区域显示出吸光度的光致变色装置和用于阻挡紫外线的光致变色材料敏化的紫外线阻挡装置 在光致变色层中。 紫外线遮光装置包括紫外线遮蔽层中的至少一个,该紫外线屏蔽层定位成遮蔽紫外线的光致变色层和包含在光致变色层中的紫外线吸收剂。

    Roll-shaped mold for information recording medium
    10.
    发明授权
    Roll-shaped mold for information recording medium 失效
    卷状模具用于信息记录介质

    公开(公告)号:US5575961A

    公开(公告)日:1996-11-19

    申请号:US462540

    申请日:1995-06-05

    IPC分类号: B29C43/46 B29D17/00 B29D11/00

    CPC分类号: B29C43/46 B29D17/007

    摘要: A roll-shaped mold for forming an information recording medium has a pattern forming layer formed into a film on a roll-shaped mold substrate and having a pattern for formation of a groove for a track on a resin substrate for the information recording medium by heat molding on the circumferential wall of the pattern forming layer.

    摘要翻译: 用于形成信息记录介质的辊状模具具有在辊状模具基板上形成为膜的图案形成层,并且具有用于通过热量在信息记录介质的树脂基板上形成用于轨道的槽的图案 在图案形成层的周壁上成型。