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1. 发明申请

US20060090512A1 Press molding apparatus and method of producing a glass optical element using the apparatus 审中-公开
标题翻译：压制成型装置及使用该装置制造玻璃光学元件的方法
公开(公告)号：US20060090512A1
公开(公告)日：2006-05-04
申请号：US11311403
申请日：2005-12-20
申请人： Tadayuki Fujimoto , Kishio Sugawara , Shinichiro Hirota , Hiroyuki Sakai , Hidemi Tajima
发明人： Tadayuki Fujimoto , Kishio Sugawara , Shinichiro Hirota , Hiroyuki Sakai , Hidemi Tajima
IPC分类号： C03B11/16 , C03B11/12
CPC分类号： C03B11/08 , C03B11/122 , C03B2215/72 , C03B2215/80 , Y02P40/57
摘要： In a press molding apparatus for press molding a plurality of glass materials into a plurality of glass optical elements by the use of a pressing mold including upper and lower molds each of which has a plurality of molding surfaces, at least one of the upper and the lower molds is a heat generator within which heat is generated when the heat generator is subjected to a high-frequency induction heating by an induction heating coil. The heat generator having a plurality of shape-processed portions (130) produced by partially processing a shape of the heat generator in order that a temperature distribution of the heat generator is adjusted. The apparatus simultaneously press forms, into the glass optical elements, the glass materials supplied between the molding surfaces of the upper and the lower molds which are subjected to the high-frequency induction heating.
摘要翻译：在通过使用包括具有多个成型面的上下模具的加压模具将多个玻璃材料压模成多个玻璃光学元件的压制成型装置中，上部和下部的至少一个下模具是当发热体通过感应加热线圈进行高频感应加热时产生热量的发热体。发热体具有多个形状处理部（130），其通过部分地处理发热体的形状而产生，以便调节发热体的温度分布。该设备同时将形成玻璃光学元件的玻璃材料压制在经受高频感应加热的上模和下模的成型表面之间。

2. 发明授权

US07013676B2 Press molding apparatus 失效
标题翻译：压制成型设备
公开(公告)号：US07013676B2
公开(公告)日：2006-03-21
申请号：US10216450
申请日：2002-08-12
申请人： Tadayuki Fujimoto , Kishio Sugawara , Shinichiro Hirota , Hiroyuki Sakai , Hidemi Tajima
发明人： Tadayuki Fujimoto , Kishio Sugawara , Shinichiro Hirota , Hiroyuki Sakai , Hidemi Tajima
IPC分类号： B29D11/00
CPC分类号： C03B11/08 , C03B11/122 , C03B2215/72 , C03B2215/80 , Y02P40/57
摘要： In a press molding apparatus for press molding a plurality of glass materials into a plurality of glass optical elements by the use of a pressing mold including upper and lower molds each of which has a plurality of molding surfaces, at least one of the upper and the lower molds is a heat generator within which heat is generated when the heat generator is subjected to a high-frequency induction heating by an induction heating coil. The heat generator having a plurality of shape-processed portions (130) produced by partially processing a shape of the heat generator in order that a temperature distribution of the heat generator is adjusted. The apparatus simultaneously press forms, into the glass optical elements, the glass materials supplied between the molding surfaces of the upper and the lower molds which are subjected to the high-frequency induction heating.
摘要翻译：在通过使用包括具有多个成型面的上模和下模的加压模具将多个玻璃材料压模成多个玻璃光学元件的压制成形装置中，上模和下模中的至少一个下模具是当发热体通过感应加热线圈进行高频感应加热时产生热量的发热体。发热体具有多个形状处理部（130），其通过部分地处理发热体的形状而产生，以便调节发热体的温度分布。该设备同时将形成玻璃光学元件的玻璃材料压制在经受高频感应加热的上模和下模的成型表面之间。

3. 发明授权

US06918267B2 Press molding apparatus and press molding method 有权
标题翻译：压制成型设备和压模成型方法
公开(公告)号：US06918267B2
公开(公告)日：2005-07-19
申请号：US10227424
申请日：2002-08-26
申请人： Shinichiro Hirota , Tadayuki Fujimoto , Hidemi Tajima
发明人： Shinichiro Hirota , Tadayuki Fujimoto , Hidemi Tajima
IPC分类号： B29C33/24 , B29C43/02 , B29C43/36 , B29D11/00 , C03B11/08 , C03B11/12 , C03B11/05 , C03B11/06
CPC分类号： B30B15/34 , B29C33/08 , B29C33/24 , B29C43/021 , B29C43/36 , B29D11/00413 , B29K2709/08 , B29L2011/0016 , C03B11/08 , C03B11/125 , C03B2215/60 , C03B2215/72 , C03B2215/80 , Y02P40/57
摘要： A press molding apparatus includes upper and lower mother molds 102 and 104. Each of the mother molds 102 and 104 has four molding surfaces arranged in a single line and satisfies the relationship given by L×α×ΔT/t
摘要翻译：压制成型装置包括上母模102和下母模104。母模102和104中的每一个具有四条成型面，排列成一行，满足LxalphaxDeltaT / t <0.0008的关系，其中L表示长度t，厚度，α，热膨胀系数和DeltaT，感应加热时两端厚度方向的温差。压制成形装置可以包括压模组，其包括通过上支撑轴110a和110b附接到公共固定轴118的上母模102a和102b以及由公共驱动轴驱动的下母模104a和104b 120通过下支撑轴112a和112b。上母模102a和102b以及下母模104a和104b分别由感应加热线圈122和124共同加热。

4. 发明申请

US20050218538A1 Press molding apparatus and press molding method 审中-公开
公开(公告)号：US20050218538A1
公开(公告)日：2005-10-06
申请号：US11135366
申请日：2005-05-24
申请人： Shinichiro Hirota , Tadayuki Fumimoto , Hidemi Tajima
发明人： Shinichiro Hirota , Tadayuki Fumimoto , Hidemi Tajima
IPC分类号： B29C33/24 , B29C43/02 , B29C43/36 , B29D11/00 , C03B11/08 , C03B11/12
CPC分类号： B30B15/34 , B29C33/08 , B29C33/24 , B29C43/021 , B29C43/36 , B29D11/00413 , B29K2709/08 , B29L2011/0016 , C03B11/08 , C03B11/125 , C03B2215/60 , C03B2215/72 , C03B2215/80 , Y02P40/57
摘要： A press molding apparatus includes upper and lower mother molds 102 and 104. Each of the mother molds 102 and 104 has four molding surfaces arranged in a single line and satisfies the relationship given by L×α×ΔT/t

5. 发明授权

US4481299A Optical glass 失效
标题翻译：光学玻璃
公开(公告)号：US4481299A
公开(公告)日：1984-11-06
申请号：US602104
申请日：1984-04-23
申请人： Hidemi Tajima
发明人： Hidemi Tajima
IPC分类号： C03C3/062 , C03C3/064 , C03C3/066 , C03C3/068 , C03C3/10
CPC分类号： C03C3/066 , C03C3/062 , C03C3/064 , C03C3/068 , Y10S501/903
摘要： An optical glass comprising, in % by weight21.0 to 35.0% SiO.sub.2 ;0 to 10.0% B.sub.2 O.sub.3 ;0 to 4.0% Al.sub.2 O.sub.3 ;0.5 to 4.0% Li.sub.2 O;33.0 to 55.0% BaO+SrO+CaO+MgO+ZnO, with the proviso of19.0 to 45.0% BaO,0 to 15.0% SrO,0 to 20.0% CaO,0 to 5.0% MgO, and1.5 to 20.0% ZnO;8.0 to 23.0% La.sub.2 O.sub.3 ;2.0 to 8.0% ZrO.sub.2 ;0 to 10.0% TiO.sub.2 ;0 to 4.5% Nb.sub.2 O.sub.5 +Ta.sub.2 O.sub.5 ;0 to 5.0% WO.sub.3 ; and0 to 5.0% PbO.
摘要翻译：一种光学玻璃，其包含重量％21.0至35.0％的SiO 2; 0〜10.0％B2O3; 0〜4.0％的Al2O3; 0.5〜4.0％Li2O; 33.0〜55.0％的BaO + SrO + CaO + MgO + ZnO，条件是19.0〜45.0％的BaO，0〜15.0％的SrO，0〜20.0％的CaO，0〜5.0％的MgO和1.5〜20.0％ 8.0〜23.0％的La2O3; 2.0〜8.0％ZrO 2; 0〜10.0％TiO2; 0〜4.5％Nb2O5 + Ta2O5; 0〜5.0％WO3; 和0-5.0％的PbO。

6. 发明授权

US5084888A Laser medium for use in a composite slab type laser 失效
标题翻译：用于复合型SLAB型激光的激光介质
公开(公告)号：US5084888A
公开(公告)日：1992-01-28
申请号：US633780
申请日：1990-12-26
申请人： Hidemi Tajima , Takayasu Mochizuki
发明人： Hidemi Tajima , Takayasu Mochizuki
IPC分类号： H01S3/06 , H01S3/08 , H01S3/081
CPC分类号： H01S3/0604 , H01S3/081 , H01S3/0612 , H01S3/08072
摘要： A laser medium for use in a composite slab type laser, wherein laser active layers are divided in the longitudinal direction of the laser medium by removing at least a part of a region, which is deviated from a zigzag path and a laser beam to be extracted therefrom does not pass through. Thereby amplified spontaneous emission can be weaken and parasitic oscillation can be effectively suppressed, and further laser oscillation and light amplification can be performed for a long period of time.
摘要翻译：一种用于复合板式激光器的激光介质，其中通过去除偏离锯齿形路径的区域和要提取的激光束的区域的至少一部分，激光有源层沿激光介质的纵向分割由此不能通过。从而可以减弱放大的自发发射，并能够有效地抑制寄生振荡，并且可以长时间进行进一步的激光振荡和光放大。

7. 发明授权

US5840096A Process for the production of polarizing glass 失效
标题翻译：偏光玻璃生产工艺
公开(公告)号：US5840096A
公开(公告)日：1998-11-24
申请号：US578942
申请日：1995-12-27
申请人： Hidemi Tajima , Takeshi Takahashi , Yukari Miyashita , Yoshihiko Matsuoka
发明人： Hidemi Tajima , Takeshi Takahashi , Yukari Miyashita , Yoshihiko Matsuoka
IPC分类号： G02B5/30 , C03B23/037 , C03B23/047 , C03B32/00 , C03B37/027 , C03B37/075 , C03C3/118 , C03C4/00 , C03C14/00 , C03C23/00
CPC分类号： C03C14/006 , C03B23/037 , C03B23/047 , C03B32/00 , C03B37/027 , C03B37/075 , C03C4/00 , C03C2214/08
摘要： A process for producing a polarizing glass containing shape-anisotropic metallic particles dispersed in an oriented state therein, which comprises drawing a glass preform containing metallic halide particles dispersed therein while its viscosity being held above 2.times.10.sup.6, but below 7.times.10.sup.7 poises; and subjecting the drawn glass to a reducing treatment so that a part or all of the metallic halide particles are reduced to metallic particles, which process enables it to produce a polarizing glass with a high yield from a starting material of a glass containing metallic halide particles, while avoiding glass to breakage or fracture during elongation as well as preventing the elongated metallic halide particles from returning to a spherical shape.
摘要翻译：一种制造包含分散在其中的定向状态的形状 - 各向异性金属颗粒的偏光玻璃的方法，其包括拉伸玻璃预制件，其中所述玻璃预制件包含分散在其中的金属卤化物颗粒，同时其粘度保持在2×106以上，但低于7×10 7泊; 并且对所拉伸的玻璃进行还原处理，使得部分或全部金属卤化物颗粒被还原为金属颗粒，该方法使得能够从含有金属卤化物颗粒的玻璃的原料中以高产率制备偏光玻璃同时避免玻璃在伸长期间破裂或断裂，并且防止细长的金属卤化物颗粒返回到球形。

8. 发明授权

US4871230A Single mode phosphate laser glass fiber 失效
标题翻译：单模磷酸盐激光玻璃纤维
公开(公告)号：US4871230A
公开(公告)日：1989-10-03
申请号：US211056
申请日：1988-06-24
申请人： Toshiharu Yamashita , Sho Amano , Hidemi Tajima , Isao Masuda , Tetsuro Izumitani
发明人： Toshiharu Yamashita , Sho Amano , Hidemi Tajima , Isao Masuda , Tetsuro Izumitani
IPC分类号： G02B6/00 , C03C3/17 , C03C4/00 , G02F1/35 , G02F1/355 , H01S3/06 , H01S3/067 , H01S3/17 , H01S3/30
CPC分类号： H01S3/17 , C03C3/17 , C03C4/0071 , H01S3/06708
摘要： A single mode laser glass fiber showing excellent laser oscillation characteristics even at a short fiber length can be efficiently obtained using a phosphate laser glass with excellent laser characteristics.
摘要翻译：使用具有优异的激光特性的磷酸盐激光玻璃，可以有效地获得即使在短纤维长度下表现出优异的激光振荡特性的单模激光玻璃纤维。

9. 发明授权

US5886820A Polarizing glass and production process thereof 失效
标题翻译：偏光玻璃及其生产工艺
公开(公告)号：US5886820A
公开(公告)日：1999-03-23
申请号：US578943
申请日：1995-12-27
申请人： Hidemi Tajima , Takeshi Takahashi
发明人： Hidemi Tajima , Takeshi Takahashi
IPC分类号： C03B23/037 , C03B23/047 , C03B23/203 , C03B32/00 , C03B37/012 , C03B37/027 , C03B37/075 , C03C4/00 , C03C14/00 , G02B5/30
CPC分类号： C03C4/00 , C03B23/037 , C03B23/047 , C03B23/203 , C03B32/00 , C03B37/01205 , C03B37/027 , C03B37/075 , C03C14/006 , C03C2214/08 , Y10S359/90 , Y10S372/703
摘要： Disclosed are a polarizing glass comprising a glass layer(s) which contains shape-anisotropic metallic particles dispersed therein in an oriented state and a base glass which causes substantially no light scattering, said glass layer being provided on a part or whole of at least one of faces of said base glass, which has polarizing properties comparable to conventional counterparts, a largely decreased transmission loss and a strength acceptable to practical use. Processes for the production of the polarizing glass are also disclosed.
摘要翻译：公开了一种偏光玻璃，其包含玻璃层，该玻璃层包含以取向状态分散在其中的形状 - 各向异性金属颗粒和基本上不引起光散射的基底玻璃，所述玻璃层设置在至少一个部分或全部所述基底玻璃的表面具有与常规对应物相当的偏振性能，传输损耗大大降低和实际可接受的强度。还公开了用于生产偏光玻璃的方法。

10. 发明授权

US5084889A Laser medium for use in a slab laser 失效
标题翻译：用于SLAB激光器的激光介质
公开(公告)号：US5084889A
公开(公告)日：1992-01-28
申请号：US630852
申请日：1990-12-20
申请人： Hidemi Tajima
发明人： Hidemi Tajima
IPC分类号： H01S3/06 , H01S3/08 , H01S3/17
CPC分类号： H01S3/0604 , H01S3/17 , H01S3/0612 , H01S3/08072
摘要： A laser medium for use in a slab laser having a light absorbing member provided in a region, wich is deviated from a zigzag path to be followed by a laser beam to be extracted therefrom and thus the laser beam does not pass through. Thereby, parasitic oscillation can be effectively suppressed, and laser oscillation and light amplification can be performed for a long period of time.
摘要翻译：一种用于平板激光器的激光介质，其具有设置在区域中的光吸收构件，其偏离锯齿形路径，之后是要从其中提取的激光束，因此激光束不通过。因此，可以有效地抑制寄生振荡，并且可以长时间地进行激光振荡和光放大。

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