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1. 发明授权

US07508115B2 Horn, horn unit, and bonding apparatus using same 有权
标题翻译：喇叭，喇叭单元和使用它们的接合装置
公开(公告)号：US07508115B2
公开(公告)日：2009-03-24
申请号：US11640378
申请日：2006-12-18
申请人： Norihiko Kawada , Yuji Saito , Masakazu Nakayama , Toru Mizuno , Toshinobu Miyagoshi , Junichi Kamata
发明人： Norihiko Kawada , Yuji Saito , Masakazu Nakayama , Toru Mizuno , Toshinobu Miyagoshi , Junichi Kamata
IPC分类号： H04R1/00
CPC分类号： B06B3/00
摘要： A horn that can suppress oscillation components other than the component in the horizontal direction, a horn unit, and a bonding apparatus using same are provided. The horn has a cross-section variable section in which a cross section perpendicular to the lengthwise direction (X direction) thereof has a first region extending in the Z direction and a pair of second regions sandwiching the first region from Y direction. In the position P3 corresponding to an anti-node of a standing wave of oscillations excited in the horn, a sectional area S1 of the first region assumes a maximum and a sectional area S2 of the second region assumes a minimum. With a transition from the position P3 to the other positions corresponding to nodes, the sectional area S1 decreases and the sectional area S2 increases. As a result, oscillation components other than those in the X direction are suppressed.
摘要翻译：提供一种能够抑制水平方向以外的振动成分的喇叭，喇叭单元和使用该振动的接合装置。喇叭具有横截面可变截面，其中垂直于其长度方向（X方向）的横截面具有在Z方向上延伸的第一区域和从Y方向夹着第一区域的一对第二区域。在对应于在喇叭中激发的振荡的驻波的反节点的位置P3，第一区域的截面积S1呈现最大值，第二区域的截面面积S2呈现最小。随着从位置P3到对应于节点的其它位置的转变，截面面积S1减小，截面积S2增加。结果，抑制除X方向以外的振动成分。

2. 发明申请

US20070144680A1 Horn, horn unit, and bonding apparatus using same 有权
标题翻译：喇叭，喇叭单元和使用它们的接合装置
公开(公告)号：US20070144680A1
公开(公告)日：2007-06-28
申请号：US11640378
申请日：2006-12-18
申请人： Norihiko Kawada , Yuji Saito , Masakazu Nakayama , Toru Mizuno , Toshinobu Miyagoshi , Junichi Kamata
发明人： Norihiko Kawada , Yuji Saito , Masakazu Nakayama , Toru Mizuno , Toshinobu Miyagoshi , Junichi Kamata
IPC分类号： B32B37/00
CPC分类号： B06B3/00
摘要： A horn that can suppress oscillation components other than the component in the horizontal direction, a horn unit, and a bonding apparatus using same are provided. In the horn 50 in accordance with the present invention, oscillations are applied by an oscillator 42. The horn 50 has a cross-section variable section 54 in which a cross section perpendicular to the lengthwise direction (X direction) of the horn 50 has a first region A1 extending in the Z direction and a pair of second regions A2 sandwiching the first region A1 from the direction (Y direction) perpendicular to the Z direction. In the position P3 corresponding to an anti-node of a standing wave of oscillations excited in the horn 50, a sectional area S1 of the first region A1 assumes a maximum and a sectional area S2 of the second region A2 assumes a minimum. With a transition from the position P3 corresponding to an anti-node of the standing wave to positions P2, P4 corresponding to nodes, the sectional area S1 of the first region Al decreases and the sectional area S2 of the second region A2 increases. As a result, oscillation components other than those in the X direction are suppressed.
摘要翻译：提供一种能够抑制水平方向以外的振动成分的喇叭，喇叭单元和使用该振动的接合装置。在根据本发明的喇叭50中，通过振荡器42施加振荡。喇叭50具有横截面可变部分54，其中垂直于喇叭50的长度方向（X方向）的横截面具有沿Z方向延伸的第一区域A 1和从Z方向垂直的方向（Y方向）夹着第一区域A 1的一对第二区域A 2。在对应于在喇叭50中激发的振荡的驻波的反节点的位置P 3，第一区域A 1的截面积S 1 1呈现最大值，截面积S < 第二区域A 2的SUB> 2 为最小。通过从对应于驻波的反节点的位置P 3向对应于节点的位置P 2，P 4的转变，第一区域A1的截面积S 1减小，第二区域A 2的面积S 2 2增加。结果，抑制除X方向以外的振动成分。

3. 发明授权

US07496261B2 Dispersion compensating optical fiber and dispersion compensating optical fiber module 有权
标题翻译：色散补偿光纤和色散补偿光纤模块
公开(公告)号：US07496261B2
公开(公告)日：2009-02-24
申请号：US11203890
申请日：2005-08-15
申请人： Kazuhiko Aikawa , Yutaka Nagasawa , Shogo Shimizu , Takaaki Suzuki , Masakazu Nakayama , Kuniharu Himeno , Ryozo Yamauchi , Keiji Ohashi , Munehisa Fujimaki
发明人： Kazuhiko Aikawa , Yutaka Nagasawa , Shogo Shimizu , Takaaki Suzuki , Masakazu Nakayama , Kuniharu Himeno , Ryozo Yamauchi , Keiji Ohashi , Munehisa Fujimaki
IPC分类号： G02B6/036
CPC分类号： G02B6/02009 , G02B6/02261 , G02B6/0228 , G02B6/02395 , G02B6/03627 , G02B6/03644
摘要： A dispersion compensating optical fiber for NZ-DSFs, includes: an uncovered dispersion compensating optical fiber; a double-layered resin coating disposed around the uncovered dispersion compensating optical fiber; and an outer coating layer having a thickness of 3 to 7 μm, containing silicone in an amount of 1 to 5% by weight, and disposed around the double-layered resin coating. The outer diameter of the uncovered dispersion compensating optical fiber is in a range from 90 to 125 μm, an outer diameter of the dispersion compensating optical fiber is in a range from 180 to 250 μm, and the amount of silicone contained in the outer coating layer is determined such that an adhesive property of the outer coating layer is 1 gf/mm or less.
摘要翻译：用于NZ-DSF的色散补偿光纤包括：未覆盖的色散补偿光纤; 设置在未覆盖的色散补偿光纤周围的双层树脂涂层; 以及厚度为3〜7μm的外涂层，含有1〜5重量％的硅氧烷，并且设置在双层树脂涂层的周围。未覆盖的色散补偿光纤的外径在90〜125μm的范围内，色散补偿光纤的外径在180〜250μm的范围内，外涂层的硅氧烷的含量确定为外涂层的粘合性为1gf / mm以下。

4. 发明申请

US20050104551A1 Synchronous motor control device and method of correcting deviation in rotational position of synchronous motor 有权
公开(公告)号：US20050104551A1
公开(公告)日：2005-05-19
申请号：US10784964
申请日：2004-02-25
申请人： Shinji Nishimura , Masakazu Nakayama
发明人： Shinji Nishimura , Masakazu Nakayama
IPC分类号： H02P6/16 , H02P21/08 , H02P25/02 , H02P27/06 , H02P5/28
CPC分类号： H02P21/08 , H02P25/03
摘要： In a synchronous motor control device that corrects a deviation in rotational position which is related to a rotational position detector for a synchronous motor on which vector-control is performed, the synchronous motor control device includes: a current instruction generator that disables a torque instruction to set d-axis and q-axis current instructions as zero when a phase correction instruction is inputted; a current controller that outputs d-axis and q-axis voltage instructions based on the d-axis and q-axis current instructions; a phase correction quantity detector for determining the amount of offset in which the d-axis voltage instruction becomes zero when the phase correction instruction is inputted and the d-axis voltage instruction is not zero; an adder for adding a rotor positional angle and the amount of offset; and a voltage converter for determining three-phase voltage instructions based on the additional value, the d-axis and q-axis voltage instructions.

5. 发明申请

US20060062534A1 Dispersion compensating optical fiber and dispersion compensating optical fiber module 有权
公开(公告)号：US20060062534A1
公开(公告)日：2006-03-23
申请号：US11203890
申请日：2005-08-15
申请人： Kazuhiko Aikawa , Yutaka Nagasawa , Shogo Shimizu , Takaaki Suzuki , Masakazu Nakayama , Kuniharu Himeno , Ryozo Yamauchi , Keiji Ohashi , Munehisa Fujimaki
发明人： Kazuhiko Aikawa , Yutaka Nagasawa , Shogo Shimizu , Takaaki Suzuki , Masakazu Nakayama , Kuniharu Himeno , Ryozo Yamauchi , Keiji Ohashi , Munehisa Fujimaki
IPC分类号： G02B6/036
CPC分类号： G02B6/02009 , G02B6/02261 , G02B6/0228 , G02B6/02395 , G02B6/03627 , G02B6/03644
摘要： A dispersion compensating optical fiber for NZ-DSFs, includes: an uncovered dispersion compensating optical fiber; a double-layered resin coating disposed around the uncovered dispersion compensating optical fiber; and an outer coating layer having a thickness of 3 to 7 μm, containing silicone in an amount of 1 to 5% by weight, and disposed around the double-layered resin coating. The outer diameter of the uncovered dispersion compensating optical fiber is in a range from 90 to 125 μm, an outer diameter of the dispersion compensating optical fiber is in a range from 180 to 250 μm, and the amount of silicone contained in the outer coating layer is determined such that an adhesive property of the outer coating layer is 1 gf/mm or less.

6. 发明授权

US08282802B2 Work electrodeposition coating method and electrodeposition coating device 失效
标题翻译：工作电沉积涂布法和电沉积涂布装置
公开(公告)号：US08282802B2
公开(公告)日：2012-10-09
申请号：US12670372
申请日：2008-08-27
申请人： Kimihiro Sato , Hidetoshi Kato , Masakazu Nakayama
发明人： Kimihiro Sato , Hidetoshi Kato , Masakazu Nakayama
IPC分类号： C25D13/12 , C25D9/00
CPC分类号： C25D13/22 , C25D5/18
摘要： Provided with a work electrodeposition coating method for immersing a work in a paint in an electrodeposition tank provided with a first positive electrode for supplying a low voltage and a second positive electrode for supplying a high voltage to carry out electrodeposition coating of a work surface. The work electrodeposition coating method is comprised of a first step in which a first robot moves the work to a first table provided with an current collecting bar corresponding to the first positive electrode; a second step of connecting the work with the current collecting bar and supplies the work with the low voltage to carry out the electrodeposition coating; a third step in which a second robot provided with a negative electrode switches a connecting condition of the negative electrode connected with the work from the current collecting bar to an current collecting bar corresponding to the second positive electrode when the second robot chucks the work, and then carries out the electrodeposition coating while moving the work to a second table provided with an current collecting bar; and a fourth step of connecting the work to the current collecting bar and supplies the work with the high voltage to carry out the electrodeposition coating.
摘要翻译：提供了一种工件电沉积涂覆方法，用于将涂料中的工件浸入设置有用于提供低电压的第一正极的电沉积槽和用于提供高电压的第二正极以进行工作表面的电沉积涂覆。工作电沉积涂覆方法包括第一步骤，其中第一机器人将工件移动到设置有与第一正极对应的集电棒的第一工作台; 将工作与电流收集棒连接并将工作供给低电压以执行电沉积涂层的第二步骤; 第三步骤，当第二机器人夹持工件时，设置有负极的第二机器人将与工件相连接的负极的连接状态从集电棒切换到与第二正电极对应的集流棒，并且然后在将工件移动到设置有集电棒的第二台上的同时执行电沉积涂层; 以及将工件连接到集电棒并将工件供给高电压以进行电沉积涂层的第四步骤。

7. 发明授权

US07233728B2 Dispersion compensating optical fiber 有权
标题翻译：色散补偿光纤
公开(公告)号：US07233728B2
公开(公告)日：2007-06-19
申请号：US10507078
申请日：2003-03-13
申请人： Kazuhiko Aikawa , Shogo Shimizu , Ryuji Suzuki , Masakazu Nakayama , Kuniharu Himeno
发明人： Kazuhiko Aikawa , Shogo Shimizu , Ryuji Suzuki , Masakazu Nakayama , Kuniharu Himeno
IPC分类号： G02B6/02
CPC分类号： G02B6/03644 , G02B6/02261 , G02B6/02395 , G02B6/0281 , G02B6/03627
摘要： A dispersion-compensated optical fiber which does not cause an increase in a loss if it is wound in a small reel and has a stable temperature characteristics is provided, wherein, in a wavelength range from. A dispersion-compensated optical fiber is formed such that, in at least a wavelength between 1.53 to 1.63 μm, a bending loss of with a 20 mm bending diameter is 5 dB/m or lower, a wavelength dispersion is −120 ps/nm/km or lower, a cut-off wavelength under a usage condition is 1.53 μm or lower, an outer diameter of the cladding is 80 to 100 μm, an outer diameter of a coating is 160 to 200 μm, and a viscosity of a surface of a coating resin is 10 gf/mm or lower. It is set such that b/a is 1.5 to 3.5, c/b is 1.2 to 2.0, a radius of a core is 4 to 8 μm, Δ1 is +1.6% to +2.6%, Δ2 is −0.30% to −1.4%, and Δ3 is −0.30% to +1.0%. Young's modulus of a first coating layer is 0.15 kgf/mm2 or lower and its thickness is 20 to 30 μm. Young's modulus of a second coating layer is 50 kgf/mm2 or lower and its thickness is 15 to 30 μm.
摘要翻译：提供一种色散补偿光纤，如果在小卷轴上卷绕并具有稳定的温度特性，则不会导致损耗增加，其中，在波长范围内。形成色散补偿光纤，使得在至少1.53〜1.63μm之间的波长下，弯曲直径为20mm的弯曲损耗为5dB / m以下，波长色散为-120ps / nm / km以下，使用条件下的截止波长为1.53μm以下，包层的外径为80〜100μm，涂层的外径为160〜200μm，表面的粘度涂布树脂为10gf / mm以下。 b / a设定为1.5〜3.5，c / b为1.2〜2.0，芯的半径为4〜8μm，Delta1为+ 1.6％〜+ 2.6％，Δ2为-0.30％〜-1.4 ％，Delta3为-0.30％〜+ 1.0％。第一涂层的杨氏模量为0.15kgf / mm 2以下，厚度为20〜30μm。第二涂层的杨氏模量为50kgf / mm 2以下，其厚度为15〜30μm。

8. 发明申请

US20050249471A1 Dispersion compensating optical fiber 有权
标题翻译：色散补偿光纤
公开(公告)号：US20050249471A1
公开(公告)日：2005-11-10
申请号：US10507078
申请日：2003-03-13
申请人： Kazuhiko Aikawa , Shogo Shimizu , Ryuji Suzuki , Masakazu Nakayama , Kuniharu Himeno
发明人： Kazuhiko Aikawa , Shogo Shimizu , Ryuji Suzuki , Masakazu Nakayama , Kuniharu Himeno
IPC分类号： G02B6/036 , G02B1/00 , G02B6/02 , G02B6/44 , G02B6/22
CPC分类号： G02B6/03644 , G02B6/02261 , G02B6/02395 , G02B6/0281 , G02B6/03627
摘要： A dispersion-compensated optical fiber which does not cause an increase in a loss if it is wound in a small reel and has a stable temperature characteristics is provided. A dispersion-compensated optical fiber is formed such that, in at least a wavelength between 1.53 to 1.63 μm, a bending loss of 20 mm bending diameter is 5 dB/m or lower, a wavelength dispersion is −120 ps/nm/km or lower, a cut-off wavelength under a usage condition is 1.53 μm or lower, an outer diameter of the cladding is 80 to 100 μm, an outer diameter of a coating is 160 to 200 μm, a viscosity of a surface of a coating resin is 10 gf/mm or lower. It is set such that b/a is 1.5 to 3.5, c/b is 1.2 to 2.0, a radius of a core is 4 to 8 μm, Δ1 is +1.6% to +2.6%, Δ2 is −0.30% to −1.4%, and Δ3 is −0.3 0% to +1.0%. Young's modulus of a first coating layer is 0.15 kgf/nun 2 or lower and its thickness is 20 to 30 μm. Young's modulus of a second coating layer is 50 kgf/mm2 or lower and its thickness is 15 to 30 μm.
摘要翻译：提供了一种弥散补偿光纤，如果卷绕在小卷轴中并且具有稳定的温度特性，则不会导致损耗增加。形成色散补偿光纤，使得在至少1.53〜1.63μm之间的波长下，弯曲直径为20mm的弯曲损耗为5dB / m以下，波长色散为-120ps / nm / km，较低的使用条件下的截止波长为1.53μm或更小，包层的外径为80至100μm，涂层的外径为160至200μm，涂层树脂的表面的粘度为10gf / mm以下。 b / a设定为1.5〜3.5，c / b为1.2〜2.0，芯的半径为4〜8μm，Delta 1为+ 1.6％〜+ 2.6％，Δ2为-0.30％〜 -1.4％，Delta 3为-0.3±0％〜+ 1.0％。第一涂层的杨氏模量为0.15kgf /次/秒以下，其厚度为20〜30μm。第二涂层的杨氏模量为50kgf / mm 2以下，其厚度为15〜30μm。

9. 发明申请

US20050135762A1 Optical fiber and optical fiber coupler, erbium-doped optical fiber amplifier, and optical waveguide using the same 有权
标题翻译：光纤和光纤耦合器，掺铒光纤放大器和使用其的光波导
公开(公告)号：US20050135762A1
公开(公告)日：2005-06-23
申请号：US11028756
申请日：2005-01-05
申请人： Masashi Ikeda , Masakazu Nakayama , Kuniharu Himeno , Masaaki Ohtsuka , Masakazu Oohashi , Daiichiro Tanaka
发明人： Masashi Ikeda , Masakazu Nakayama , Kuniharu Himeno , Masaaki Ohtsuka , Masakazu Oohashi , Daiichiro Tanaka
IPC分类号： C03C13/04 , G02B6/02 , G02B6/024 , G02B6/255 , H01S3/067 , G02B6/22
CPC分类号： G02B6/024 , C03B2201/02 , C03B2201/12 , C03B2201/28 , C03B2201/31 , C03B2203/23 , C03B2203/30 , C03C13/046 , C03C13/048 , G02B6/02 , G02B6/2551 , H01S3/06708 , H01S3/06729
摘要： An optical fiber that includes a core containing a first concentration of germanium, an inner cladding arranged on the core, the inner cladding containing a second concentration of germanium and having a first diffusion coefficient, and an outer cladding arranged on the inner cladding, the outer cladding having a second diffusion coefficient, where the first diffusion coefficient is larger than the second diffusion coefficient, and where the first concentration of germanium is about 200% or more of the second concentration of germanium. An optical fiber constructed in this manner can be spliced with an optical fiber having a different MFD, such as a single-mode optical fiber or an erbium-doped optical fiber, with low splice loss and a sufficient splicing strength.
摘要翻译：一种光纤，其包括含有锗的第一浓度的芯，设置在芯上的内包层，包含锗的第二浓度并具有第一扩散系数的内包层以及布置在内包层上的外包层包层具有第二扩散系数，其中第一扩散系数大于第二扩散系数，并且其中第一浓度的锗为第二浓度的锗的约200％以上。以这种方式构造的光纤可以用具有不同MFD的光纤（例如单模光纤或掺铒光纤）进行拼接，具有低接头损耗和足够的拼接强度。

10. 发明授权

US06876803B2 Optical transmission system 失效
标题翻译：光传输系统
公开(公告)号：US06876803B2
公开(公告)日：2005-04-05
申请号：US10245661
申请日：2002-09-17
申请人： Kazuhiko Aikawa , Shogo Shimizu , Masakazu Nakayama , Kuniharu Himeno
发明人： Kazuhiko Aikawa , Shogo Shimizu , Masakazu Nakayama , Kuniharu Himeno
IPC分类号： G02B6/036 , G02B6/34 , H04B10/2525 , G02B6/16
CPC分类号： G02B6/03644 , G02B6/02004 , G02B6/02261 , G02B6/0228 , G02B6/29377 , H04B10/25253
摘要： The present invention provides an optical transmission system that enables high-speed transmission of 40 Gb/s with low residual dispersion while maintaining the yield of a dispersion compensating fiber. In the present invention, the dispersion compensating fiber is connected to each span of an optical fiber for transmission. One set of an optical transmission path is formed by this optical fiber for transmission and the dispersion compensating fiber, and this one set of optical transmission path is connected in multiple stages and connected to a transmitter and a receiver. By setting the conditions of dispersion compensation in each span comparatively leniently, managing the residual dispersion of each transmission span, and suitably arranging each transmission span, an optical transmission system is composed in which adequate dispersion compensation is performed over the entire optical transmission path.
摘要翻译：本发明提供了一种光传输系统，其能够在保持色散补偿光纤的产量的同时以低残余色散实现40Gb / s的高速传输。在本发明中，色散补偿光纤连接到用于传输的光纤的每个跨度。这种光传输路径由这种用于传输的光纤和色散补偿光纤形成，并且这一组光传输路径被多级连接并连接到发射机和接收机。通过相对宽松地设置每个范围内的色散补偿条件，管理每个传输跨度的残余色散，并适当地布置每个传输跨度，组成了在整个光传输路径上执行适当的色散补偿的光传输系统。

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