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1. 发明授权

US5258716A All-pass filter 失效
标题翻译：全通过滤器
公开(公告)号：US5258716A
公开(公告)日：1993-11-02
申请号：US913868
申请日：1992-07-15
申请人： Hiroshi Kondo , Tsuneo Tohyama , Hiroshi Tanigawa , Isao Fukai
发明人： Hiroshi Kondo , Tsuneo Tohyama , Hiroshi Tanigawa , Isao Fukai
IPC分类号： H03H11/12 , H03H11/18 , H03F1/34
CPC分类号： H03H11/18
摘要： An all-pass filter includes an adder which comprises a variable conductance amplifier and a capacitor connected to the output terminal thereof. The adder is being arranged to add the output of a band pass filter and an input signal together.
摘要翻译：全通滤波器包括加法器，其包括可变电导放大器和连接到其输出端的电容器。加法器被布置成将带通滤波器的输出和输入信号加在一起。

2. 发明授权

US5298813A Polar leapfrog filter 失效
标题翻译：极地跨越过滤器
公开(公告)号：US5298813A
公开(公告)日：1994-03-29
申请号：US863413
申请日：1992-04-03
申请人： Hiroshi Tanigawa , Isao Fukai , Hiroshi Kondo , Tsuneo Tohyama
发明人： Hiroshi Tanigawa , Isao Fukai , Hiroshi Kondo , Tsuneo Tohyama
IPC分类号： H03H11/12 , H03H11/04 , H03F34/04 , H03F1/34
CPC分类号： H03H11/0466 , H03H11/045
摘要： A polar leapfrog filter includes at least one polar network. The polar network comprises a differentiator constituted by an operational amplifier having input and output terminals, and a first integrator formed by a first capacitor for providing negative feedback to the operational amplifier and a first variable transconductance amplifier; and a second integrator formed by a second capacitor for providing negative feedback to the first integrator, and a second variable transconductance amplifier. A differentiator is provided at each of the input and output portions of the filter, and a third differentiator is provided immediately preceding the output side differentiator. In the case where two or more said polar networks are incorporated, an additional differentiator is provided between the polar networks. The sum of the number of the circuits constituting the differentiators and the number of the polar networks is selected to be even and equal to the order of the filter. The adjacent ones of the circuits are connected in such a manner that leapfrog type negative feedback is effected, and the differentiators except the output side one are constructed in the form of self negative feedback type.
摘要翻译：极地跨越式过滤器包括至少一个极性网络。极性网络包括由具有输入和输出端子的运算放大器构成的微分器和由用于向运算放大器提供负反馈的第一电容器和由第一可变跨导放大器形成的第一积分器; 以及由用于向第一积分器提供负反馈的第二电容器形成的第二积分器和第二可变跨导放大器。在滤波器的每个输入和输出部分设置微分器，并且紧邻输出侧微分器之前提供第三微分器。在并入两个或更多个所述极性网络的情况下，在极性网络之间提供附加的微分器。构成微分器的电路的数量和极性网络的数量之和被选择为均匀且等于滤波器的次序。相邻的电路以跨越式负反馈的方式连接，除输出侧之外的微分器以自负反馈型的形式构成。

3. 发明授权

US5296763A Polar leapfrog filter 失效
标题翻译：极地跨越过滤器
公开(公告)号：US5296763A
公开(公告)日：1994-03-22
申请号：US858010
申请日：1992-03-26
申请人： Hiroshi Tanigawa , Hiroshi Kondo , Isao Fukai , Tsuneo Tohyama
发明人： Hiroshi Tanigawa , Hiroshi Kondo , Isao Fukai , Tsuneo Tohyama
IPC分类号： H03H11/12 , H03H11/04 , H03F3/04
CPC分类号： H03H11/0466 , H03H11/045
摘要： A polar leapfrog filter includes at least one polar network. The polar network comprises a differentiator constituted by an operational amplifier having input and output terminals, and a first integrator formed by a first capacitor for providing negative feedback to the operational amplifier and a first variable transconductance amplifier; and a second integrator formed by a second capacitor for providing negative feedback to the first integrator, and a second variable transconductance amplifier. In the case where two or more said polar networks are incorporated, an integrator is provided between adjacent ones of the polar networks. The total number of all the circuits is selected to be odd and equal to the order of the filter. The adjacent ones of the circuits are connected in such a manner that leapfrog type negative feedback is effected.
摘要翻译：极地跨越式过滤器包括至少一个极性网络。极性网络包括由具有输入和输出端子的运算放大器构成的微分器和由用于向运算放大器提供负反馈的第一电容器和由第一可变跨导放大器形成的第一积分器; 以及由用于向第一积分器提供负反馈的第二电容器形成的第二积分器和第二可变跨导放大器。在并入两个或多个所述极性网络的情况下，在相邻的极性网络之间提供积分器。所有电路的总数被选择为奇数，并且等于滤波器的顺序。相邻的电路以跨越式负反馈的方式连接。

4. 发明授权

US5293086A Polar leapfrog filter 失效
标题翻译：极地跨越过滤器
公开(公告)号：US5293086A
公开(公告)日：1994-03-08
申请号：US858063
申请日：1992-03-26
申请人： Hiroshi Tanigawa , Hiroshi Kondo , Tsuneo Tohyama , Isao Fukai
发明人： Hiroshi Tanigawa , Hiroshi Kondo , Tsuneo Tohyama , Isao Fukai
IPC分类号： H03H11/12 , H03H11/04 , H03F3/64 , H03F1/34
CPC分类号： H03H11/0466 , H03H11/045
摘要： A polar leapfrog filter includes at least one polar network. The polar network comprises a differentiator constituted by an operational amplifier having input and output terminals, and a first integrator formed by a first capacitor for providing negative feedback to the operational amplifier and a first variable transconductance amplifier; and a second integrator formed by a second capacitor for providing negative feedback to the first integrator, and a second variable transconductance amplifier. An integrator is provided at each of the input and output stages, and a third integrator is provided immediately preceding the output side integrator. In the case where two or more said polar networks are incorporated, an additional integrator is provided between the polar networks. The total number of all the circuits is selected to be even and equal to the order of the filter. The adjacent ones of the circuits are connected in such a manner that leapfrog type negative feedback is effected, and only the input side integrator is constructed in the form of self negative feedback type.
摘要翻译：极地跨越式过滤器包括至少一个极性网络。极性网络包括由具有输入和输出端子的运算放大器构成的微分器和由用于向运算放大器提供负反馈的第一电容器和由第一可变跨导放大器形成的第一积分器; 以及由用于向第一积分器提供负反馈的第二电容器形成的第二积分器和第二可变跨导放大器。在每个输入和输出级提供积分器，并且在输出侧积分器之前提供第三积分器。在并入两个或更多个所述极性网络的情况下，在极性网络之间提供附加积分器。所有电路的总数选择为均匀且等于滤波器的顺序。相邻的电路以跨越式负反馈的方式连接，只有输入侧积分器构成自负反馈型的形式。

5. 发明授权

US5182522A Polar leapfrog filter 失效
标题翻译：极地跨越过滤器
公开(公告)号：US5182522A
公开(公告)日：1993-01-26
申请号：US863205
申请日：1992-04-03
申请人： Hiroshi Tanigawa , Hiroshi Kondo , Isao Fukai , Tsuneo Tohyama
发明人： Hiroshi Tanigawa , Hiroshi Kondo , Isao Fukai , Tsuneo Tohyama
IPC分类号： H03H11/12 , H03H11/04
CPC分类号： H03H11/0466 , H03H11/045
摘要： A polar leapfrog filter includes at least one polar network. The polar network comprises a differentiator constituted by an operational amplifier having input and output terminals, and a first integrator formed by a first capacitor for providing negative feedback to the operational amplifier and a first variable transconductance amplifier; and a second integrator formed by a second capacitor for providing negative feedback to the first integrator, and a second variable transconductance amplifier. A differentiator is provided at each of the input and output stages of the filter. In the case where two or more said polar networks are incorporated, an additional differentiator is provided between the polar networks. The total number of all the circuit units constituting the filter is selected to provide odd order and equal order for the filter. The circuit units are connected in such a manner that leapfrog type negative feedback is effected.
摘要翻译：极地跨越式过滤器包括至少一个极性网络。极性网络包括由具有输入和输出端子的运算放大器构成的微分器和由用于向运算放大器提供负反馈的第一电容器和由第一可变跨导放大器形成的第一积分器; 以及由用于向第一积分器提供负反馈的第二电容器形成的第二积分器和第二可变跨导放大器。在滤波器的每个输入和输出级设置微分器。在并入两个或更多个所述极性网络的情况下，在极性网络之间提供附加的微分器。选择构成滤波器的所有电路单元的总数，以为滤波器提供奇数阶和相等的顺序。电路单元以跨越式负反馈的方式连接。

6. 发明授权

US5177382A Active filter circuit 失效
标题翻译：有源滤波电路
公开(公告)号：US5177382A
公开(公告)日：1993-01-05
申请号：US798215
申请日：1991-11-26
申请人： Hiroshi Kondo , Hiroshi Tanigawa , Tsuneo Tohyama , Isao Fukai
发明人： Hiroshi Kondo , Hiroshi Tanigawa , Tsuneo Tohyama , Isao Fukai
IPC分类号： H03H11/04 , H03H11/12
CPC分类号： H03H11/0466
摘要： An active filter circuit comprises a differentiator constituted by an operational amplifier having an input terminal and output terminal, and a first integrator constituted by a first capacitor and a first variable conductance amplifier for providing negative feedback to the operational amplifier and a first variable conductance amplifier; and a second integrator constituted by a second capacitor and a second variable conductance amplifier for providing negative feedback to the first integrator. The active filter circuit is arranged such that a damping pole is set up at a predetermined frequency by adjusting operating currents of the first and second variable conductance amplifiers.
摘要翻译：有源滤波器电路包括由具有输入端和输出端的运算放大器构成的微分器和由第一电容器和第一可变电导放大器构成的第一积分器，用于向运算放大器提供负反馈和第一可变电导放大器; 以及由第二电容器和第二可变电导放大器构成的第二积分器，用于向第一积分器提供负反馈。有源滤波器电路被布置成使得通过调节第一和第二可变电导放大器的工作电流来将阻尼极以预定频率设置。

7. 发明授权

US5216375A Variable time-constant type differentiator 失效
标题翻译：可变时间常数型微分器
公开(公告)号：US5216375A
公开(公告)日：1993-06-01
申请号：US764912
申请日：1991-09-24
申请人： Hiroshi Tanigawa , Hiroshi Kondou , Tsuneo Tohyama , Isao Fukai
发明人： Hiroshi Tanigawa , Hiroshi Kondou , Tsuneo Tohyama , Isao Fukai
IPC分类号： G06G7/18 , H03H11/04 , H03K5/08
CPC分类号： H03K5/088
摘要： A variable time-constant differentiator comprises an operational amplifier t which a signal is inputted through a capacitor; and a variable transconductance amplifier connected between an input terminal to which a signal is applied and an 5 output terminal.
摘要翻译：可变时间微分器包括通过电容器输入信号的运算放大器t; 以及连接在施加信号的输入端子与5输出端子之间的可变跨导放大器。

8. 发明授权

US08609754B2 Flame-retardant thermoplastic resin composition and molded article thereof 有权
标题翻译：阻燃热塑性树脂组合物及其成型品
公开(公告)号：US08609754B2
公开(公告)日：2013-12-17
申请号：US13510820
申请日：2010-11-18
申请人： Yoshitaka Naito , Shigeki Hamamoto , Hirotoshi Saito , Hiroshi Tanigawa , Joichi Watanabe , Koichi Tezuka , Masahito Nakamoto
发明人： Yoshitaka Naito , Shigeki Hamamoto , Hirotoshi Saito , Hiroshi Tanigawa , Joichi Watanabe , Koichi Tezuka , Masahito Nakamoto
IPC分类号： C08L51/04
CPC分类号： C08L25/12 , C08K5/523 , C08L33/18 , C08L55/02 , C08L2201/02 , C08L2666/24
摘要： Provided is a flame-retardant thermoplastic resin composition in which any halogenated flame retardant is not used but a phosphoric flame retardant is used, which has flame retardancy meeting U.S. UL Standard 94 V-2, which exhibits excellent dripping performance during burning, and which is excellent in balance between properties. The flame-retardant thermoplastic resin composition contains 100 parts by mass of a copolymer mixture containing a graft copolymer (A) obtained by graft-polymerizing a rubbery polymer, a vinyl cyanide compound, and a copolymerizable vinyl compound and a vinyl copolymer (B) which is obtained by copolymerizing the vinyl cyanide compound and the copolymerizable vinyl compound and which has a mass-average molecular weight of 90,000 to 160,000 and 5 to 20 parts by mass of a phosphoric flame retardant (C) blended with the copolymer mixture. The content CB1 of vinyl cyanide units in the acetone-insoluble fraction of the copolymer mixture is 22.0% to 32.0% by mass, the content CB2 of vinyl cyanide units in the acetone-soluble fraction thereof is 22.0% to 34.0% by mass, and |CB1−CB2| is 0% to 3.0% by mass.
摘要翻译：本发明提供一种阻燃热塑性树脂组合物，其中不使用任何卤化阻燃剂，但使用磷阻燃剂，其阻燃性符合美国UL标准94V-2，其在燃烧时表现出优异的滴水性能，性能之间的平衡优异。阻燃性热塑性树脂组合物含有100质量份含有通过使橡胶状聚合物，乙烯基氰化合物和可共聚乙烯基化合物接枝聚合得到的接枝共聚物（A）和乙烯基共聚物（B）的共聚物混合物，通过共聚合乙烯基氰化合物和可共聚的乙烯基化合物，其质均分子量为90,000至160,000，和5至20质量份与共聚物混合物共混的磷阻燃剂（C）。共聚物混合物的丙酮不溶级分中的乙烯基氰单元的含量CB1为22.0〜32.0质量％，丙酮可溶成分中的乙烯基氰单元的含量CB2为22.0〜34.0质量％， | CB1-CB2 | 为0〜3.0质量％。

9. 发明授权

US06556533B1 Optical pickup device 有权
标题翻译：光学拾取装置
公开(公告)号：US06556533B1
公开(公告)日：2003-04-29
申请号：US09612285
申请日：2000-07-07
申请人： Masaharu Fukakusa , Taiichi Mori , Hiroshi Tanigawa , Haruhiko Kono , Mikio Tomisaki , Seigi Ito , Kazuyuki Nakashima
发明人： Masaharu Fukakusa , Taiichi Mori , Hiroshi Tanigawa , Haruhiko Kono , Mikio Tomisaki , Seigi Ito , Kazuyuki Nakashima
IPC分类号： G11B7135
CPC分类号： G11B7/1353 , G11B7/123 , G11B7/1275 , G11B7/131 , G11B7/1356 , G11B7/1381 , G11B2007/0006
摘要： In an optical pickup device for recording information onto and/or reading out information from an optical recording medium, comprising a light beam source for generating a light beam to be projected toward the optical recording medium, and a light beam detector for receiving the light beam reflected by the optical recording medium so that the information is read out from the light beam after reflected by the optical recording medium, a container houses therein the light beam source and includes an aperture through which the light beam proceeds toward the optical recording medium, and a light beam guide member is mounted on an outer surface of the container and covers the aperture to guide the light beam after reflected by the optical recording medium toward the light beam detector.
摘要翻译：在用于将信息记录在光学记录介质上和/或从光学记录介质读出信息的光学拾取装置中，包括用于产生要朝向光学记录介质投影的光束的光束源和用于接收光束的光束检测器由光记录介质反射，使得从光记录介质反射后的光束中读出信息，容器内容纳有光束源，并且包括光束朝向光记录介质行进的孔，以及光束引导构件安装在容器的外表面上并且覆盖孔，以将由光记录介质反射的光束引向光束检测器。

10. 发明授权

US06266314B1 Optical pickup device 失效
标题翻译：光学拾取装置
公开(公告)号：US06266314B1
公开(公告)日：2001-07-24
申请号：US08938559
申请日：1997-09-26
申请人： Masaharu Fukakusa , Taiichi Mori , Hiroshi Tanigawa , Haruhiko Kono , Mikio Tomisaki , Seigi Ito , Kazuyuki Nakashima
发明人： Masaharu Fukakusa , Taiichi Mori , Hiroshi Tanigawa , Haruhiko Kono , Mikio Tomisaki , Seigi Ito , Kazuyuki Nakashima
IPC分类号： G11B700
CPC分类号： G11B7/1356 , G11B7/123 , G11B7/127 , G11B7/131 , G11B7/135 , G11B7/1353 , G11B7/1381 , G11B2007/0006
摘要： An optical pickup device has a single light beam path in which at least one or either of a plurality of kinds of light beams (different from each other in, for example, wavelength) for respective recording densities and/or recording-medium-thicknesses proceeds toward a surface of an optical recording medium and proceeds to a light beam detector after being reflected by the surface.
摘要翻译：光拾取装置具有单个光束路径，其中进行各种记录密度和/或记录介质厚度的多种光束（例如波长彼此不同）中的至少一种或任何一种朝向光学记录介质的表面，并且在被表面反射之后进行到光束检测器。

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