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31. 发明授权

US5847856A Optical power monitor device, optical amplifier, and optical transmitter 失效
标题翻译：光功率监视器，光放大器和光发射机
公开(公告)号：US5847856A
公开(公告)日：1998-12-08
申请号：US816902
申请日：1997-03-13
申请人： Kazuto Imai , Tsukasa Takahashi
发明人： Kazuto Imai , Tsukasa Takahashi
IPC分类号： H04B10/07 , H04B10/071 , H04B10/077 , H04B10/079 , H04B10/2507 , H04B10/27 , H04B10/29 , H04B10/293 , H04B10/40 , H04B10/50 , H04B10/516 , H04B10/564 , H04B10/60 , H04B10/08
CPC分类号： H04B10/07955 , H04B10/077
摘要： An optical power monitor device capable of monitoring optical power with the influence of optical crosstalk eliminated, and an optical amplifier and an optical transmitter each having the monitor device. The monitor device is applied to a light source for outputting first and second beams, for example. The first beam is divided into first and second branch beams by a beam splitter. The first branch beam is supplied to a first photodetector. The first photodetector outputs a first signal having a level corresponding to the power of the first branch beam. The second beam from the light source is supplied to a second photodetector. The second photodetector outputs a second signal having a level corresponding to the power of the second beam. The first and second signals are supplied to a first subtracter. The first subtracter outputs a first error signal corresponding to the difference between the first and second signals. The first signal and the first error signal are supplied to a second subtracter. The second subtracter outputs a second error signal corresponding to the difference between the first signal and the first error signal. Thus, the second error signal is obtained by using the first and second subtracters to thereby cancel a noise component caused by optical crosstalk and therefore eliminate the influence of optical crosstalk from the second error signal.
摘要翻译：能够消除光学串扰的影响的能够监视光功率的光功率监视装置，以及分别具有监视装置的光放大器和光发送器。监视器装置例如被应用于用于输出第一和第二光束的光源。第一光束通过分束器分成第一和第二分支光束。第一分支光束被提供给第一光电检测器。第一光电检测器输出具有与第一分支光束的功率对应的电平的第一信号。来自光源的第二光束被提供给第二光电检测器。第二光电检测器输出具有与第二光束的功率对应的电平的第二信号。第一和第二信号被提供给第一减法器。第一减法器输出对应于第一和第二信号之间的差的第一误差信号。第一信号和第一误差信号被提供给第二减法器。第二减法器输出对应于第一信号和第一误差信号之间的差的第二误差信号。因此，通过使用第一和第二减法器来获得第二误差信号，从而消除由光串扰引起的噪声分量，从而消除来自第二误差信号的光串扰的影响。

32. 发明授权

US5577362A Module construction method in a steel structure building zone 失效
标题翻译：钢结构建筑区模块施工方法
公开(公告)号：US5577362A
公开(公告)日：1996-11-26
申请号：US367249
申请日：1995-01-12
申请人： Kazukuni Yamashita , Shigetoshi Hikizi , Tamotsu Takano , Naomichi Ohama , Yoshiyuki Tanaka , Tominari Tsukiyama , Tsukasa Takahashi , Mitsumasa Hori , Hideyuki Yoshioka
发明人： Kazukuni Yamashita , Shigetoshi Hikizi , Tamotsu Takano , Naomichi Ohama , Yoshiyuki Tanaka , Tominari Tsukiyama , Tsukasa Takahashi , Mitsumasa Hori , Hideyuki Yoshioka
IPC分类号： E04B1/24 , E04B1/35 , E04G21/14 , E04B1/34
CPC分类号： E04B1/24 , E04B1/35 , E04B2001/3588
摘要： A module construction method in a steel structure building zone, including steps of: erecting truss column assemblies (1A), (1B) formed by arranging and joining a plurality of pillars; installing a truss beam assembly (1C) between the tops of the two truss column assemblies (1A), (1B) erected in parallel to construct a gate-shaped truss assembly (1D); installing the gate-shaped truss assemblies (1D) in opposition to fit in with the shape of the steel structure; and installing modules (6A), (6B), (6C) . . . in the construction zone formed between the gate-shaped truss assemblies (1D) by repeating a process in which, among modules to be installed in the construction zone formed between the gate-shaped truss assemblies (1D) installed in opposition, a first module (6A) to be located at a high place is carried in to the construction zone and lifted to a position higher than the height of a second module (6B) installed just under the first module (6A) by using a first elevating device installed at the side of said gate-shaped truss assembly (1D), a second module (6B) is carried in just under the first module (6A) to integrate both modules (6A), (6B), and a third module (6C) is carried in just under the integrated modules and joined to them.
摘要翻译： PCT No.PCT / JP94 / 00777 Sec。 371日期1995年1月12日 102（e）日期1995年1月12日PCT 1994年5月13日PCT PCT。 WO94 / 27003 PCT出版物日期1994年11月24日钢结构建筑区域的模块施工方法，包括：搭建通过布置和连接多个柱而形成的桁架柱组件（1A），（1B）将桁架梁组件（1C）安装在平行竖立的两个桁架柱组件（1A），（1B）的顶部之间以构成门形桁架组件（1D）; 安装门形桁架组件（1D）以与钢结构的形状相配合; （6A），（6B），（6C）。。。在通过重复如下处理而形成在所述门形桁架组件（1D）之间的结构区域中，在安装在相反安装的门形桁架组件（1D）之间的构造区域中安装的构件中的第一模块（位于高处的6A）被运送到施工区域并且通过使用安装在第一模块（6A）上的第一升降装置升高到高于安装在第一模块（6A）正下方的第二模块（6B）的高度的位置所述门形桁架组件（1D）的一侧，第二模块（6B）被承载在第一模块（6A）的正下方，以整合两个模块（6A），（6B），并且承载第三模块（6C）在刚刚完成的集成模块中并加入了他们。

33. 发明授权

US5504218A Method for production pyromellitic anhydride 失效
标题翻译：苯均四酸酐生产方法
公开(公告)号：US5504218A
公开(公告)日：1996-04-02
申请号：US416229
申请日：1995-04-04
申请人： Tsukasa Takahashi , Tatsuya Kawabata , Masaaki Okuno , Yasuhisa Emoto , Toshio Sagane , Kenji Ueda
发明人： Tsukasa Takahashi , Tatsuya Kawabata , Masaaki Okuno , Yasuhisa Emoto , Toshio Sagane , Kenji Ueda
IPC分类号： B01J23/22 , B01J23/24 , C07C51/265 , C07D493/04 , C07D307/89
CPC分类号： C07D493/04 , B01J23/22 , B01J23/24 , C07C51/265
摘要： A method for producing efficiently on a commercial scale pyromellitic anhydride having high purity and suffering only sparing coloration in a high yield from a raw material of high concentration is provided. By the use of a multilayer catalyst formed by packing on the reaction gas outlet side a first catalyst containing V and Mo and/or W and having an atomic ratio of Mo and/or W to V in the range of from 0.01 to 2, on the raw material mixed gas inlet side a second catalyst containing V, Mo and/or W and having an atomic ratio of Mo and/or W to V smaller than the atomic ratio of the first catalyst, and/or a third catalyst containing V and an alkali metal and having an atomic ratio of the alkali metal to V in the range of from 0.2 to 2.5, pyromellitic anhydride is produced by the vapor-phase oxidation of a tetraalkyl benzene with a molecular oxygen-containing gas.
摘要翻译：提供了一种在商业规模高效率地生产具有高纯度的均苯四酸酐的方法，并且从高浓度的原料高收率地进行着色。通过使用通过在反应气体出口侧填充形成的多层催化剂，含有V和Mo和/或W的原子比为Mo和/或W至V的范围为0.01至2的第一催化剂，原料混合气体入口侧含有V，Mo和/或W的第二催化剂，其原子比为Mo和/或W至V的原子比小于第一催化剂的原子比，和/或含有V和碱金属与碱金属与V的原子比在0.2〜2.5的范围内，通过四烷基苯与分子氧气体的气相氧化制备均苯四酸酐。

34. 发明授权

US4192934A Equipment for polymerization of vinyl chloride monomers and polymerization process using the same 失效
标题翻译：氯乙烯单体的聚合设备和使用其的聚合方法
公开(公告)号：US4192934A
公开(公告)日：1980-03-11
申请号：US928970
申请日：1978-07-28
申请人： Tsukasa Takahashi , Takeshi Sekihara , Tomoyuki Emura , Masayoshi Miki
发明人： Tsukasa Takahashi , Takeshi Sekihara , Tomoyuki Emura , Masayoshi Miki
IPC分类号： B01J19/02 , C08F2/00 , C08F2/16 , B01J8/00 , C08F14/06
CPC分类号： B01J19/02 , C08F2/002 , B01J2219/0236
摘要： Equipments for polymerization of vinyl chloride monomers characterized in that the inside wall of the polymerization vessel and/or the surface of attachments to the vessel which are brought into contact with said monomers are wholly or partially made of mirror-polished ferritic stainless steel containing 15 to 40% by weight of chromium, 0.5 to 5% by weight of molybdenum, not more than 0.5% by weight of nickel, not more than 0.05% by weight of carbon and not more than 0.05% by weight of nitrogen, or mirror-polished duplex-phase stainless steel comprising a ferrite phase and an austenitic phase.
摘要翻译：用于氯乙烯单体聚合的设备，其特征在于聚合容器的内壁和/或与所述单体接触的容器附着物的表面全部或部分由镜面抛光的铁素体不锈钢制成，其含有15〜 40重量％的铬，0.5-5重量％的钼，不超过0.5重量％的镍，不超过0.05重量％的碳和不大于0.05重量％的氮，或镜面抛光包括铁素体相和奥氏体相的双相不锈钢。

35. 发明申请

US20110316758A1 PORTABLE RADIO 审中-公开
标题翻译：便携式无线电
公开(公告)号：US20110316758A1
公开(公告)日：2011-12-29
申请号：US13203749
申请日：2010-12-03
申请人： Shingo Sumi , Hiroaki Kobayashi , Toshihiro Asahina , Tsukasa Takahashi
发明人： Shingo Sumi , Hiroaki Kobayashi , Toshihiro Asahina , Tsukasa Takahashi
IPC分类号： H01Q1/48
CPC分类号： H01Q1/243 , H01Q1/48 , H01Q1/52 , H04M1/0214 , H04M1/0235
摘要： An object of the present invention is to provide a portable radio apparatus that obtains a high antenna performance without limiting the degree of freedom in the exterior and design of a main body of portable radio apparatus. A portable radio apparatus (1) includes a radiation element (14) disposed on a side opposite to a rear part (10a) of a housing (10) through a circuit board (11), and a plate conductor (16) disposed substantially in parallel to the circuit board (11) between the circuit board (11) and the rear part (10a) of the housing (10). With the provision of the radiation element (14) and the plate conductor (16), when the portable radio apparatus (1) is put on a metal plate (300), the radiation element (14) operates as a vertical passive element having an electrical length of λ/2 with the help of an image current caused by the metal plate (300), and also the plate conductor (16) operates as a counterpoise of the radiation element (14), to thereby obtain a higher antenna performance on the metal plate (300). Also, since no rib for separating the antenna element (13) of the portable radio apparatus (1) from the metal plate is required, the degree of freedom in the exterior and design of the portable radio apparatus (1) main body is not limited.
摘要翻译：本发明的目的是提供一种在不限制便携式无线电设备的主体的外观和设计上的自由度的情况下获得高天线性能的便携式无线电设备。便携式无线电设备（1）包括通过电路板（11）设置在与壳体（10）的后部（10a）相对的一侧的辐射元件（14），以及基本上位于壳体平行于电路板（11）和壳体（10）的后部（10a）之间的电路板（11）。通过设置辐射元件（14）和板状导体（16），当便携式无线电设备（1）放在金属板（300）上时，辐射元件（14）作为垂直无源元件工作，其具有在金属板（300）引起的图像电流的帮助下，λ/ 2的电长度以及板状导体（16）作为辐射元件（14）的平衡作用，从而获得更高的天线性能金属板（300）。此外，由于不需要将便携式无线电设备（1）的天线元件（13）与金属板分离的肋条，便携式无线电设备（1）主体的外部和设计的自由度不受限制。

36. 发明申请

US20110026941A1 VARIABLE DISPERSION COMPENSATION DEVICE 有权
标题翻译：可变分散补偿装置
公开(公告)号：US20110026941A1
公开(公告)日：2011-02-03
申请号：US12755254
申请日：2010-04-06
申请人： Kazuhiro Kunimatsu , Tsukasa Takahashi
发明人： Kazuhiro Kunimatsu , Tsukasa Takahashi
IPC分类号： H04B10/06
CPC分类号： H04B10/25133 , H04B10/671
摘要： A dispersion compensation device includes a variable dispersion compensator configured to subject an input optical signal to dispersion compensation, an optical receiver configured to convert an optical signal subjected to dispersion compensation into an electrical signal, recover a clock signal and a received data signal from the electrical signal, and output clock lock information indicating whether the clock signal is locked to the electrical signal, a signal processor configured to output bit error rate information on the received data signal, and a controller configured to variably control a dispersion compensation value of the variable dispersion compensator based on the bit error rate information and the clock lock information.
摘要翻译：色散补偿装置包括可变色散补偿器，被配置为使输入光信号进行色散补偿;光接收器，被配置为将经受色散补偿的光信号转换为电信号，从电信号中恢复时钟信号和接收数据信号信号和输出时钟锁定信息，指示时钟信号是否被锁定到电信号;信号处理器，被配置为输出关于接收到的数据信号的误码率信息;以及控制器，被配置为可变地控制可变色散的色散补偿值补偿器基于误码率信息和时钟锁信息。

37. 发明申请

US20100253285A1 BATTERY PACK AND CHARGING METHOD 审中-公开
标题翻译：电池组和充电方法
公开(公告)号：US20100253285A1
公开(公告)日：2010-10-07
申请号：US12725109
申请日：2010-03-16
申请人： Tsukasa Takahashi , Bunya Sato
发明人： Tsukasa Takahashi , Bunya Sato
IPC分类号： H02J7/04 , H02J7/00 , G01N27/416
CPC分类号： H02J7/0016 , H02J7/0006
摘要： A battery pack includes one or a plurality of secondary batteries that are connected with each other; a positive pole terminal and a negative pole terminal to which external equipment is connected; a variable resistance portion which is connected between a positive pole of the secondary battery and the positive pole terminal or between a negative pole of the secondary battery and the negative pole terminal and resistance values of which are changed; a battery voltage measuring portion for measuring the voltage of the secondary battery; and a controlling portion for controlling the resistance value of the variable resistance portion based on the measurement result of the battery voltage measuring portion.
摘要翻译：电池组包括彼此连接的一个或多个二次电池; 连接外部设备的正极端子和负极端子; 连接在二次电池的正极和正极端子之间或者二次电池的负极和负极端子之间的可变电阻部分，其电阻值改变; 电池电压测量部分，用于测量二次电池的电压; 以及控制部分，用于基于电池电压测量部分的测量结果来控制可变电阻部分的电阻值。

38. 发明申请

US20100113838A1 PROCESS FOR PRODUCING ACROLEIN 失效
标题翻译：生产ACROLEIN的方法
公开(公告)号：US20100113838A1
公开(公告)日：2010-05-06
申请号：US12451498
申请日：2008-05-15
申请人： Yoshitaka Arita , Tsukasa Takahashi , Masaki Okada , Toshimitsu Moriguchi
发明人： Yoshitaka Arita , Tsukasa Takahashi , Masaki Okada , Toshimitsu Moriguchi
IPC分类号： C07C45/00 , B01J27/18
CPC分类号： B01J37/036 , B01J27/1804 , B01J27/285 , B01J37/03 , C07C45/52 , Y02P20/584 , C07C47/22
摘要： There is provided a process for producing acrolein, which makes it possible to obtain acrolein in high yield by dehydration of glycerin. Glycerin is allowed to coexist with a catalyst containing a rare earth metal salt crystal of phosphoric acid, thereby dehydrating the glycerin, wherein the crystal is obtained by calcining a solid which is formed by allowing a liquid containing water and a hydroxide of the rare earth metal and/or a dehydration condensate of the hydroxide to contain phosphate ions.
摘要翻译：提供了制备丙烯醛的方法，其可以通过甘油脱水以高产率获得丙烯醛。甘油与含有磷酸稀土金属盐晶体的催化剂共存，从而使甘油脱水，其中通过煅烧通过使含有水的液体和稀土金属的氢氧化物形成的固体而获得的结晶和/或氢氧化物的脱水缩合物以含有磷酸根离子。

39. 发明申请

US20090324218A1 Optical signal detection method, and light receiving apparatus using the same 有权
标题翻译：光信号检测方法以及使用其的光接收装置
公开(公告)号：US20090324218A1
公开(公告)日：2009-12-31
申请号：US12585044
申请日：2009-09-01
申请人： Togo Fukushi , Tsukasa Takahashi
发明人： Togo Fukushi , Tsukasa Takahashi
IPC分类号： H04B10/08
CPC分类号： H04B10/25133 , H04B10/673
摘要： A signal detection method used in an optical receiver apparatus detects the variation of an optical input level from the presence or absence of a clock signal and appropriately controls a dispersion compensator, thereby enabling the presence or absence of an input signal to be correctly determined. The signal detection method includes: detecting the level of input light of an optical amplifier, storing the level of the detected input light, comparing the level of the stored previous input light with the level of current input light, detecting the level variation of the input light by the comparison to detect the state change of the presence or absence of an optical signal, performing a dispersion compensation on the input light, and extracting a clock from an optical input. When the level variation of the input light is detected, the presence or absence of the optical signal of the input light is determined from the presence or absence of the clock signal. When the clock signal is not extracted, the dispersion amount is swept.
摘要翻译：在光接收机装置中使用的信号检测方法根据时钟信号的存在或不存在来检测光输入电平的变化，并适当地控制色散补偿器，从而能够正确地确定输入信号的存在或不存在。信号检测方法包括：检测光放大器的输入光的电平，存储检测的输入光的电平，将存储的先前输入光的电平与电流输入光的电平进行比较，检测输入的电平变化通过比较来检测光信号的存在或不存在的状态变化，对输入光进行色散补偿，以及从光输入提取时钟。当检测到输入光的电平变化时，根据是否存在时钟信号确定输入光的光信号的存在与否。当不提取时钟信号时，扫描色散量。

40. 发明申请

US20090118549A1 Process for Production of Acrolein 有权
标题翻译：丙烯醛生产工艺
公开(公告)号：US20090118549A1
公开(公告)日：2009-05-07
申请号：US12225823
申请日：2007-03-27
申请人： Etsushige Matsunami , Tsukasa Takahashi , Hiroto Kasuga , Yoshitaka Arita
发明人： Etsushige Matsunami , Tsukasa Takahashi , Hiroto Kasuga , Yoshitaka Arita
IPC分类号： C07C45/51
CPC分类号： B01J27/182 , B01J21/08 , B01J27/16 , B01J27/1806 , B01J27/187 , B01J35/002 , B01J37/0201 , B01J37/03 , C07C45/52 , C07C47/22
摘要： There is provided a process for producing acrolein from glycerin, exhibiting a suppressed decrease in the yield of acrolein with time. In the process for producing acrolein by dehydrating glycerin in the presence of a catalyst containing a metal phosphate, one, or two or more, metal phosphates are used, which are selected from aluminum salts, zirconium salts, manganese salts, alkali metal salts (provided that the alkali metal is sodium, potassium, or cesium, and the ratio between the mole number (M) of the alkali metal and the mole number (P) of phosphoric acid (i.e., M/P ratio) in the metal phosphate is 2.0 or lower), alkali earth metal salts (provided that the ratio between the mole number (M) of the alkali earth metal and the mole number (P) of phosphoric acid (i.e., M/P ratio) in the metal phosphate is 1.0 or lower), and the like.
摘要翻译：提供了一种从甘油制备丙烯醛的方法，随着时间的推移，丙烯醛的收率下降。在含有金属磷酸盐，一种或两种以上的催化剂存在下，通过脱水甘油来制备丙烯醛的方法中，使用选自铝盐，锆盐，锰盐，碱金属盐的金属磷酸盐（提供碱金属是钠，钾或铯，碱金属的摩尔数（M）与磷酸的摩尔数（P）之比（M / P比）在金属磷酸盐中的比例为2.0 或更低）碱土金属盐（条件是金属磷酸盐中碱土金属的摩尔数（M）与磷酸的摩尔数（P）之比（即M / P比）之比为1.0或较低）等。

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