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公开(公告)号：US06174165B1
公开(公告)日：2001-01-16
申请号：US09372073
申请日：1999-08-11
IPC分类号： A61C502
CPC分类号： A61C5/42
摘要： Present invention relates to an endodontic instrument comprising a shaft and a work portion connecting to the shaft. The work portion has a plurality of helically extending blades to form a rectangular cross section in which the opposite edges of one set are longer edges and the opposite edges of the other set are shorter edges, the work portion having each apex of a right angle.
摘要翻译： 本发明涉及一种包括轴和连接到轴的工作部分的根管器械。 工作部分具有多个螺旋形延伸的叶片以形成矩形横截面，其中一组的相对边缘为较长的边缘，另一组的相对边缘为较短的边缘，工件部分具有直角的每个顶点。
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公开(公告)号：US06524104B2
公开(公告)日：2003-02-25
申请号：US09736269
申请日：2000-12-15
IPC分类号： A61C502
CPC分类号： A61C5/42
摘要： A dental instrument for root canal therapy having a shaft portion and an operational portion extended from such shaft portion, wherein at least a region from the tip of the operational portion down to a predetermined distant position has a sectional form surrounded by an arc and a chord, and a length of a line segment along a vertical bisector of the chord sectioned between such chord and such arc equals to or longer than five-eighths of the diameter of a virtual circle composed by such arc was disclosed.
摘要翻译： 一种用于根管治疗的牙科器械，具有轴部和从该轴部延伸的操作部，其中至少从操作部的尖端到预定的远离位置的区域具有由弧和弦所包围的截面形状 并且沿着在这种弦和这种弧之间分割的弦的垂直平分线的线段的长度等于或长于由这种弧构成的虚拟圆的直径的五分之八。
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公开(公告)号：US06382973B1
公开(公告)日：2002-05-07
申请号：US09736272
申请日：2000-12-15
IPC分类号： A61C502
摘要： The present invention relates to a dental root canal therapeutic instrument comprising: a shaft portion and a work portion made of spiral projections in continuation with the shaft portion. A cross section of the projections of the work portion is formed of a set of long sides and a set of short sides and is composed of a parallelogram constituted of a set of acute angle edges and a set of obtuse angle edges, wherein the acute angle edges among the acute angle edges and the obtuse angle edges, which form the projections, are placed on a side of the shaft on the side face of the work portion, and wherein a tip of the acute angle edge is located at a further position with respect to a center axis of the work portion than a position of a tip of the obtuse angle edge.
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公开(公告)号：US07411685B2
公开(公告)日：2008-08-12
申请号：US11288447
申请日：2005-11-29
申请人： Jun Takashima , Koichi Ekawa , Hideyuki Murai
发明人： Jun Takashima , Koichi Ekawa , Hideyuki Murai
IPC分类号： G01B11/02
CPC分类号： G01B11/0641 , G01B11/0625 , G01N21/211 , G01N2021/213
摘要： Providing a spectrometric measuring instrument suitable for in-line measurement for example in a semiconductor manufacturing process, an FPD manufacturing process, or the like, by realizing size reduction and imparting resistance to distance fluttering, angle fluttering in a horizontal direction, and angle fluttering in a perpendicular direction. A light interference type spectral element for gradually changing a wavelength of transmitted light by means of a transmitted position is provided immediately before the photoelectric transfer part array device, and based upon a light-receiving side optical system having the function of detecting a change in state of polarization of a reflected light from a sample, and a series of light-receiving amount data obtained from each of photoelectric transfer parts of the photoelectric transfer part array device, polarized light is analyzed. By fitting of a measured waveform to a theoretical waveform, a film thickness or film quality is obtained.
摘要翻译： 提供适用于在线测量的光谱测量仪器，例如在半导体制造工艺，FPD制造工艺等中，通过实现尺寸减小和赋予距离振动的阻力，在水平方向上的角度抖动以及角度抖动 垂直方向。 在光电转移体阵列装置的正前方设置用于通过透射位置逐渐变化透射光的波长的光干涉型光谱元件，并且基于具有检测状态变化的功能的受光侧光学系统 分析来自样品的反射光的偏振光和从光电转移体阵列器件的各光电转移部分获得的一系列光接收量数据，分析偏振光。 通过将测量波形拟合到理论波形，获得膜厚度或膜质量。
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公开(公告)号：US20110170293A1
公开(公告)日：2011-07-14
申请号：US12981381
申请日：2010-12-29
申请人： Hideyuki Murai , Naoki Nishimori , Kosuke Sugiyama , Akira Matsui , Kenji Homma , Jun Ota , Sayuki Nakada , Rie Masuda
发明人： Hideyuki Murai , Naoki Nishimori , Kosuke Sugiyama , Akira Matsui , Kenji Homma , Jun Ota , Sayuki Nakada , Rie Masuda
CPC分类号： F21V5/007 , F21Y2105/00 , F21Y2115/10 , G01N21/8806 , G01N2021/8816 , G01N2201/0626
摘要： An illumination device has a board, a plurality of light emitting elements that are mounted on the board, the plurality of light emitting elements being disposed such that a light irradiation direction of each light emitting element becomes substantially perpendicular to the board, and a plurality of lenses. Each of the plurality of lens is paired with one of the plurality of light emitting elements. A relative positional relationship between the light emitting element and the lens in each pair varies according to a position on the board in which the corresponding light emitting element is disposed.
摘要翻译： 照明装置具有板，安装在板上的多个发光元件，多个发光元件被设置为使得每个发光元件的光照射方向基本上垂直于板，并且多个 镜头 多个透镜中的每一个与多个发光元件中的一个配对。 发光元件和透镜在每一对中的相对位置关系根据布置相应发光元件的板上的位置而变化。
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公开(公告)号：US20060114470A1
公开(公告)日：2006-06-01
申请号：US11288447
申请日：2005-11-29
申请人： Jun Takashima , Koichi Ekawa , Hideyuki Murai
发明人： Jun Takashima , Koichi Ekawa , Hideyuki Murai
IPC分类号： G01B9/02
CPC分类号： G01B11/0641 , G01B11/0625 , G01N21/211 , G01N2021/213
摘要： Providing a spectrometric measuring instrument suitable for in-line measurement for example in a semiconductor manufacturing process, an FPD manufacturing process, or the like, by realizing size reduction and imparting resistance to distance fluttering, angle fluttering in a horizontal direction, and angle fluttering in a perpendicular direction. A light interference type spectral element for gradually changing a wavelength of transmitted light by means of a transmitted position is provided immediately before the photoelectric transfer part array device, and based upon a light-receiving side optical system having the function of detecting a change in state of polarization of a reflected light from a sample, and a series of light-receiving amount data obtained from each of photoelectric transfer parts of the photoelectric transfer part array device, polarized light is analyzed. By fitting of a measured waveform to a theoretical waveform, a film thickness or film quality is obtained.
摘要翻译： 提供适用于在线测量的光谱测量仪器，例如在半导体制造工艺，FPD制造工艺等中，通过实现尺寸减小和赋予距离振动的阻力，在水平方向上的角度抖动以及角度抖动 垂直方向。 在光电转移体阵列装置的正前方设置用于通过透射位置逐渐变化透射光的波长的光干涉型光谱元件，并且基于具有检测状态变化的功能的受光侧光学系统 分析来自样品的反射光的偏振光和从光电转移体阵列器件的各光电转移部分获得的一系列光接收量数据，分析偏振光。 通过将测量波形拟合到理论波形，获得膜厚度或膜质量。
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公开(公告)号：US08348463B2
公开(公告)日：2013-01-08
申请号：US12981381
申请日：2010-12-29
申请人： Hideyuki Murai , Naoki Nishimori , Kosuke Sugiyama , Akira Matsui , Kenji Homma , Jun Ota , Sayuki Nakada , Rie Masuda
发明人： Hideyuki Murai , Naoki Nishimori , Kosuke Sugiyama , Akira Matsui , Kenji Homma , Jun Ota , Sayuki Nakada , Rie Masuda
CPC分类号： F21V5/007 , F21Y2105/00 , F21Y2115/10 , G01N21/8806 , G01N2021/8816 , G01N2201/0626
摘要： An illumination device has a board, a plurality of light emitting elements that are mounted on the board, the plurality of light emitting elements being disposed such that a light irradiation direction of each light emitting element becomes substantially perpendicular to the board, and a plurality of lenses. Each of the plurality of lens is paired with one of the plurality of light emitting elements. A relative positional relationship between the light emitting element and the lens in each pair varies according to a position on the board in which the corresponding light emitting element is disposed.
摘要翻译： 照明装置具有板，安装在板上的多个发光元件，多个发光元件被设置为使得每个发光元件的光照射方向基本上垂直于板，并且多个 镜头 多个透镜中的每一个与多个发光元件中的一个配对。 发光元件和透镜在每一对中的相对位置关系根据布置相应发光元件的板上的位置而变化。
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8.发明申请公开(公告)号：US20050094160A1
公开(公告)日：2005-05-05
申请号：US10938876
申请日：2004-09-13
申请人： Hideyuki Murai , Koichi Ekawa
发明人： Hideyuki Murai , Koichi Ekawa
CPC分类号： G01B11/0625 , G01N21/8422
摘要： Light horizontally output from a light source 50 passes through a projection lens 51 and reaches a half mirror 52. The light reflected by the half mirror 52 coaxially reaches the measurement object 43 through a objective lens 53. The light reflected by the objective lens 53 provides an image at a image-taking unit 56 through a telecentric optical system on an object side comprising the objective lens 53 and an aperture stop 54. The light to be input to the image-taking unit 56 passes through a spectral filter provided in a multi-spectral filter 55. Here, the light source 50 and the aperture stop 54 are in an image-forming relation and the object 43 and the image-taking unit 56 are in the image-forming relation. In addition, a numerical aperture on an image side in a light-projecting optical system is greater than a numerical aperture on an object side in a light-receiving optical system, and the light source 50 outputs light which has a certain degree of divergence and forms an image having uniform light intensity at the aperture stop 54.
摘要翻译： 从光源50水平输出的光穿过投影透镜51并到达半反射镜52。 由半反射镜52反射的光通过物镜53同轴地到达测量对象43。 由物镜53反射的光通过物镜侧的远心光学系统在摄像单元56处提供图像，该物镜侧包括物镜53和孔径光阑54。 要输入到摄像单元56的光通过设置在多光谱滤光器55中的光谱滤波器。 这里，光源50和孔径光阑54处于图像形成关系，物体43和摄像单元56处于图像形成关系。 此外，在投光光学系统中的像侧的数值孔径大于光接收光学系统中物体侧的数值孔径，并且光源50输出具有一定程度的发散的光，并且 在孔径光阑54处形成具有均匀光强度的图像。
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