公开(公告)号：US20050187041A1

公开(公告)日：2005-08-25

申请号：US11064846

申请日：2005-02-25

申请人： Haruo Kawashima ,  Hiromasa Sato

发明人： Haruo Kawashima ,  Hiromasa Sato

IPC分类号： A63B57/00

CPC分类号： A63B57/16 ,  A63B57/10

摘要： Here is disclosed an attachment for a golf tee improved to support a golf ball above a top face of the golf tee. An attachment constructed to be mounted on a head of a golf tee has a first annular segment having a generally inverted cone shape that is cut off at the top and adapted to be close round a peripheral surface of the head of the golf tee, a cylindrical second annular segment extending downward from a lower end of the first annular segment for partially surrounding a leg of the golf tee, and an elastically deformable supporting segment extending upward from an upper end of the first annular segment so as to support the golf ball with an upper distal end thereof. The first annular segment is formed with elastically deformable tongues and each of these tongues is formed on an inner surface thereof with a salience adapted to come in contact with a top face of the golf tee from above.

摘要翻译： 这里公开了一种改进的高尔夫球座的附件，以支撑位于高尔夫球座的顶面上方的高尔夫球。 构造成安装在高尔夫球座的头部上的附件具有第一环形部分，其具有大致倒锥形的形状，其在顶部被切掉并且适于围绕高尔夫球座的头部的外周表面紧密地圆弧形，圆柱形 第二环形段从第一环形段的下端向下延伸，用于部分地围绕高尔夫球座的腿部;以及可弹性变形的支撑段，其从第一环形段的上端向上延伸，以便将高尔夫球与 其上远端。 第一环形段形成有可弹性变形的舌片，并且这些舌片中的每一个在其内表面上形成有适于从上方与高尔夫球座的顶面接触的突出部。

公开(公告)号：US07090594B2

公开(公告)日：2006-08-15

申请号：US11064846

申请日：2005-02-25

申请人： Haruo Kawashima ,  Hiromasa Sato

发明人： Haruo Kawashima ,  Hiromasa Sato

IPC分类号： A63B57/00

CPC分类号： A63B57/16 ,  A63B57/10

摘要： Here is disclosed an attachment for a golf tee improved to support a golf ball above a top face of the golf tee. An attachment constructed to be mounted on a head of a golf tee has a first annular segment having a generally inverted cone shape that is cut off at the top and adapted to be close round a peripheral surface of the head of the golf tee, a cylindrical second annular segment extending downward from a lower end of the first annular segment for partially surrounding a leg of the golf tee, and an elastically deformable supporting segment extending upward from an upper end of the first annular segment so as to support the golf ball with an upper distal end thereof. The first annular segment is formed with elastically deformable tongues and each of these tongues is formed on an inner surface thereof with a salience adapted to come in contact with a top face of the golf tee from above.

摘要翻译： 这里公开了一种改进的高尔夫球座的附件，以支撑位于高尔夫球座的顶面上方的高尔夫球。 构造成安装在高尔夫球座的头部上的附件具有第一环形部分，其具有大致倒锥形的形状，其在顶部被切掉并且适于围绕高尔夫球座的头部的外周表面紧密地圆弧形，圆柱形 第二环形段从第一环形段的下端向下延伸，用于部分地围绕高尔夫球座的腿部;以及可弹性变形的支撑段，其从第一环形段的上端向上延伸，以便将高尔夫球与 其上远端。 第一环形段形成有可弹性变形的舌片，并且这些舌片中的每一个在其内表面上形成有适于从上方与高尔夫球座的顶面接触的突出部。

公开(公告)号：US07755834B2

公开(公告)日：2010-07-13

申请号：US12139827

申请日：2008-06-16

申请人： Atsushi Koyanagi ,  Hiromasa Sato ,  Yukihiro Tao ,  Koji Miyasaka

发明人： Atsushi Koyanagi ,  Hiromasa Sato ,  Yukihiro Tao ,  Koji Miyasaka

IPC分类号： G02B5/18 ,  G02B27/44

CPC分类号： G02B5/1871 ,  G11B7/1353

摘要： The present invention provides a wavelength-selective diffraction element, configured such that light having a plurality of wavelengths are incident thereon as incident light, which is provided with: a transparent substrate; a concavo-convex part, formed on the transparent substrate such that concave portions and convex portions are cyclically extended in one direction, and comprised of a first material which is optically isotropic; and a filling part, filling at least the concave portions and comprised of a second material which is optically isotropic. The first material and the second material have no absorbance with respect to the wavelengths of the incident light. The first material and the second material have an identical refractive index with respect to light having a first wavelength which is at least one of the wavelengths of the incident light. The first material and the second material have different refractive indices with respect to light having a second wavelength which is at least one of the wavelengths of the incident light and different from the first wavelength.

摘要翻译： 本发明提供一种波长选择性衍射元件，其被配置为使得具有多个波长的光作为入射光入射，其设置有：透明基板; 形成在透明基板上的凹凸部，使得凹部和凸部在一个方向上循环延伸，并且由光学各向同性的第一材料构成; 和填充部分，至少填充凹部并由光学各向同性的第二材料构成。 第一材料和第二材料相对于入射光的波长没有吸光度。 第一材料和第二材料相对于具有入射光的至少一个波长的第一波长的光具有相同的折射率。 第一材料和第二材料相对于具有入射光的波长和第一波长的至少一个波长的第二波长的光具有不同的折射率。

公开(公告)号：US07738346B2

公开(公告)日：2010-06-15

申请号：US11474435

申请日：2006-06-26

申请人： Yoshiharu Ooi ,  Hiromasa Sato ,  Tomoki Gunjima

发明人： Yoshiharu Ooi ,  Hiromasa Sato ,  Tomoki Gunjima

IPC分类号： G11B7/135

CPC分类号： G11B7/1353 ,  G02B5/18 ,  G02B5/30 ,  G03H1/0248 ,  G03H2222/31 ,  G11B7/1275

摘要： A polarizing diffraction element having a wavelength selectivity which functions as a polarizing diffraction element at a wavelength λ1, and which does not function as a diffraction grating not depending on incident polarization state and shows high transmittance at a wavelength λ2, and an optical head device employing the element, are provided.The polarizing diffraction element selectively diffracts or transmits incident light having two different wavelengths each containing a first circularly polarized light and a second circularly polarized light having a rotation opposite from the rotation of the first circularly polarized light, depending on wavelength and polarization state of the incident light. Then, a reflective wavelength region for at least the first circularly incident light, does not contain said two incident wavelengths.

摘要翻译： 具有波长选择性的偏振衍射元件，该波长选择性用作波长λ1的偏振衍射元件，并且不用作不依赖于入射偏振态的衍射光栅，并且在波长λ2处表现出高的透射率;以及采用 提供了元素。 偏振衍射元件选择性地衍射或透射具有两个不同波长的入射光，每个入射光包含第一圆偏振光和具有与第一圆偏振光的旋转相反的旋转的第二圆偏振光，这取决于事件的波长和偏振状态 光。 然后，至少第一圆形入射光的反射波长区域不包含所述两个入射波长。

公开(公告)号：US20070146625A1

公开(公告)日：2007-06-28

申请号：US11589088

申请日：2006-10-30

申请人： Yoshiharu Ooi ,  Yuzuru Tanabe ,  Hiromasa Sato ,  Takuji Nomura ,  Ryuichiro Shimizu

发明人： Yoshiharu Ooi ,  Yuzuru Tanabe ,  Hiromasa Sato ,  Takuji Nomura ,  Ryuichiro Shimizu

IPC分类号： G02F1/13

CPC分类号： G11B7/1378 ,  G02B3/08 ,  G02B13/14 ,  G02F1/133371 ,  G02F1/29 ,  G02F2001/294 ,  G11B2007/0006 ,  G11B2007/13722

摘要： A liquid crystal lens element is provided, which can realize a small sized element having no moving part, and which has a lens function of switching the focal length among multiple focal lengths of at least 3 types according to an applied voltage. A liquid crystal lens element 10 is provided, which comprises a pair of transparent substrates 11 and 12 and a liquid crystal layer sandwiched between these substrates, wherein focal lengths of light transmitted through the liquid crystal 16 is changed depending on a voltage applied to the liquid crystal 16, the liquid crystal lens element 10 has a Fresnel lens-shaped concave-convex portion 17 and a liquid crystal layer 16A, and configured so that the refractive index n of the liquid crystal layer 16A changes from a refractive index n1 at a time of no application to a refractive index n2 at a time of voltage application, a refractive index ns of the concave-convex portion 17 is a value between the refractive indexes n1 and n2 and satisfies a predetermined relation, and the maximum depth d of the concave-convex portion 17 satisfies a predetermined relation, the focal length can be switched by switching an applied voltage to the liquid crystal layer 16A under the predetermined conditions.

摘要翻译： 提供一种液晶透镜元件，其可以实现不具有移动部分的小尺寸元件，并且具有根据施加的电压在至少3种类型的多个焦距之间切换焦距的透镜功能。 提供了一种液晶透镜元件10，其包括一对透明基板11和12以及夹在这些基板之间的液晶层，其中透射通过液晶16的光的焦距根据施加到液体的电压而改变 晶体16中，液晶透镜元件10具有菲涅耳透镜形状的凹凸部17和液晶层16A，构成为使液晶层16的折射率n从折射率n < 在施加电压时，在不施加折射率n <2的情况下，SUB> 1 _{1的折射率n 部分17是折射率n 1和n 2之间的值，并且满足预定关系，并且凹凸部17的最大深度d满足预定关系 ，可以通过将施加的电压切换到l来切换焦距 在预定条件下的iquid晶体层16A。}

公开(公告)号：US07134149B2

公开(公告)日：2006-11-14

申请号：US10685527

申请日：2003-10-16

申请人： Hiromasa Sato

发明人： Hiromasa Sato

IPC分类号： A61F9/02

CPC分类号： B63C11/12

摘要： Here is disclosed a face mask provided with a rotation angle regulating means for stepwise variation of an angle of each buckle relative to associated lens frame side wall. A buckle is rotatably attached to the lens frame side wall of the face mask and the lens frame side wall and the buckle are formed with the rotation angle regulating means comprising one or more protrusions and depressions adapted to be releasably brought into mutual engagement.

摘要翻译： 这里公开了一种具有旋转角度调节装置的面罩，用于相对于相关联的透镜框侧壁逐步变化每个带扣的角度。 带扣被可旋转地附接到面罩的透镜框架侧壁，并且透镜框架侧壁和带扣形成有旋转角度调节装置，该旋转角度调节装置包括适于可释放地相互接合的一个或多个突起和凹部。

公开(公告)号：US5329643A

公开(公告)日：1994-07-19

申请号：US074123

申请日：1993-06-08

申请人： Hiromasa Sato

发明人： Hiromasa Sato

IPC分类号： B63C11/12 ,  B63C11/14 ,  A61F9/02

CPC分类号： B63C11/12

摘要： A diving face mask comprises a purge valve assembly in a lower central area of a body frame. The purge valve assembly comprises a nose frame projecting from the body frame such that a V-shape cross-section is formed, a laterally elongated, and generally oblong valve which is configured to sit on a valve seat on a front wall of the nose frame for closing a laterally elongated, oblong opening passage. The purge valve assembly further comprises a nose cover having a configuration conforming to that of the nose frame for covering the nose frame, and a discharge opening defined between the nose frame and the nose cover.

摘要翻译： 潜水面罩包括在身体框架的下部中心区域中的清洗阀组件。 吹扫阀组件包括从主体框架突出的鼻架，从而形成V形横截面，横向细长且大体上为长方形的阀，其构造成坐在鼻架前壁上的阀座上 用于封闭横向细长的长方形开口通道。 吹扫阀组件还包括具有与用于覆盖鼻架的鼻架相同的构造的鼻罩，以及限定在鼻架和鼻罩之间的排出口。

公开(公告)号：USD335365S

公开(公告)日：1993-05-04

申请号：US809064

申请日：1991-12-17

申请人： Hiromasa Sato

设计人： Hiromasa Sato

公开(公告)号：USD266031S

公开(公告)日：1982-09-07

申请号：US91901

申请日：1979-11-06

申请人： Hiromasa Sato

设计人： Hiromasa Sato

公开(公告)号：US08440112B2

公开(公告)日：2013-05-14

申请号：US13126515

申请日：2009-10-02

申请人： Yasushi Noda ,  Hiromasa Sato

发明人： Yasushi Noda ,  Hiromasa Sato

IPC分类号： H01B1/02

CPC分类号： H01H1/0206 ,  B22F2999/00 ,  C22C1/0425 ,  C22C27/06 ,  C22C30/02 ,  H01H11/048 ,  H01H33/664 ,  B22F3/10 ,  B22F2201/01 ,  B22F2201/10

摘要： Atomized Cu—Cr alloy powder, 20 to 30 percent by weight of Thermite Cr powder and 5 percent by weight of electrolytic Cu powder are mixed together and undergo solid phase sintering treatment to form an electrode material for vacuum circuit breakers. The gross content of Cr of the electrode material is 30 to 50 percent by weight. In manufacturing the electrode material for vacuum circuit breakers, such powders are mixed together and then undergo compression molding to be formed into a compressed compact. The compressed compact is performed solid phase sintering at a temperature lower than the melting point of Cu in a non-oxidizing atmosphere to prepare a solid phase sintered body.

摘要翻译： 雾化的Cu-Cr合金粉末，20〜30重量％的Thermite Cr粉末和5重量％的电解Cu粉末混合在一起，进行固相烧结处理，形成真空断路器的电极材料。 电极材料的Cr的总含量为30〜50重量％。 在制造用于真空断路器的电极材料时，将这种粉末混合在一起，然后进行压缩成型以形成压缩成型体。 在非氧化性气氛中，在低于Cu的熔点的温度下进行固相烧结，制备固相烧结体。