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51. 发明授权

US06379518B1 Electrodeionization apparatus and pure water producing apparatus 有权
标题翻译：电离电离装置和纯水制造装置
公开(公告)号：US06379518B1
公开(公告)日：2002-04-30
申请号：US09633839
申请日：2000-08-07
申请人： Masanobu Osawa , Osamu Kato
发明人： Masanobu Osawa , Osamu Kato
IPC分类号： C02F1469
CPC分类号： C02F1/4695 , B01D61/025 , B01D61/027 , B01D61/48 , B01D61/58 , B01J47/08 , C02F1/42 , C02F1/441 , C02F1/4604 , C02F9/00 , C02F2103/04 , C02F2201/46115
摘要： The electrodeionization apparatus 3A has a plurality of cation exchange membrane and plurality of anion exchange membrane alternately arranged between electrodes in such a manner as to alternately form diluting compartments and concentrating compartments. The diluting compartments are filled with an ion exchanger. The product water having pH exceeding pH of the feed water by 1.0 or more when the feed water having pH of equal to or less than 8.5 is treated without adding alkaline agents. The apparatus for producing purified water has plural electrodeionization apparatuses 3A, 3B connected each other so that the feed water flows through the electrodeionization apparatuses.
摘要翻译：电去离子化装置3A具有多个阳离子交换膜和多个交替配置在电极之间的阴离子交换膜，以便交替地形成稀释室和浓缩室。稀释的隔室装有离子交换器。当pH为8.5以下的给水不加碱性物质时，处理pH超过给水pH值的产品水为1.0以上。用于生产净化水的设备具有彼此连接的多个电去电设备3A，3B，使得供水流过电去离子设备。

52. 发明授权

US06259721B1 Radio communication equipment using algorithm diversity 失效
标题翻译：无线电通信装置采用算法分集
公开(公告)号：US06259721B1
公开(公告)日：2001-07-10
申请号：US09091836
申请日：1998-06-30
申请人： Mitsuru Uesugi , Osamu Kato
发明人： Mitsuru Uesugi , Osamu Kato
IPC分类号： H04B1500
CPC分类号： H04L1/02 , H04B1/707 , H04J13/16
摘要： The present invention is characterized by that, at a reception section of a base station in a CDMA system including a reception antenna, a radio section and the number of demodulators corresponding to the number of users where spreading codes of a plurality of spreading factors are available, an algorithm diversity controller and a selector are prepared, information concerning spreading factors of spreading codes utilized by users and others are applied to the algorithm diversity controller, algorithm diversity controller instructs the number of demodulators prepared corresponding to the number of users and the selector, and when signals transmitted by a user utilizing a spreading code of a low spreading factor, i.e. signals with high symbol rate, are received, by demodulating signals with different reception methods or different parameters at demodulators leftover because of the low spreading factor, the demodulated signals of the best quality are selected.
摘要翻译：本发明的特征在于，在包括接收天线的CDMA系统中的基站的接收部分，无线电部分和与多个扩频因子的扩展码可用的用户数相对应的解调器数量，准备了算法分集控制器和选择器，将与用户等使用的扩频码的扩展因子有关的信息应用于算法分集控制器，算法分集控制器指示与用户数量和选择器对应的解调器数量，并且当由用户利用低扩频因子的扩频码（即具有高符号速率的信号）发送的信号时，由于低扩频因子，在解调器剩余的解调器处理具有不同接收方式或不同参数的信号，解调信号选择最好的质量。

53. 发明授权

US6047015A Mobile radio apparatus 失效
标题翻译：移动无线电设备
公开(公告)号：US6047015A
公开(公告)日：2000-04-04
申请号：US546554
申请日：1995-10-20
申请人： Masatoshi Watanabe , Kazuyuki Miya , Osamu Kato
发明人： Masatoshi Watanabe , Kazuyuki Miya , Osamu Kato
IPC分类号： H04B1/692 , H04B1/709 , H04B7/26 , A61F2/06 , H04L27/30
CPC分类号： H04B1/709 , H04B1/692 , H04B7/2628
摘要： A mobile radio apparatus includes a base station and a mobile station which communicate with each other by a hybrid code division multiple access scheme. The base station selects a hopping pattern in a frequency hopping method so as to completely avoid overlapping of a carrier for a forward link signal with a carrier for a reverse link signal at the same time, and transmits the forward link signal in a predetermined frequency band. The mobile station similarly transmits the reverse link signal. The mobile station has a multiplier for multiplying the forward link signal by a carrier at the same frequency as the carrier for the forward link signal to derive a received signal, a communication channel correlator for detecting a correlation of the received signal to separate a communication channel signal, a received power level detector circuit for detecting a received power level of the communication channel signal, and a transmission power level control signal for controlling a transmission power level of the reverse link signal, when transmitted to the base station, based on the received power level of the communication channel signal, using a carrier at the same frequency as the carrier for the forward link signal when the received power level of the communication channel signal is detected.
摘要翻译：移动无线电设备包括通过混合码分多址方案相互通信的基站和移动台。基站以跳频方式选择跳频图案，以便完全避免前向链路信号的载波与用于反向链路信号的载波同时重叠，并且将预定频带中的前向链路信号。移动站类似地发送反向链路信号。移动站具有乘法器，用于将前向链路信号乘以与用于前向链路信号的载波相同频率的载波以导出接收信号;通信信道相关器，用于检测接收信号的相关性以分离通信信道信号，用于检测通信信道信号的接收功率电平的接收功率电平检测器电路，以及发送功率电平控制信号，用于当基于接收到的信号发送到基站时控制反向链路信号的发送功率电平当检测到通信信道信号的接收功率电平时，使用与前向链路信号的载波相同频率的载波的通信信道信号的功率电平。

54. 发明授权

US5968435A Process for manufacturing pitch-type carbon fiber 失效
标题翻译：制造沥青型碳纤维的方法
公开(公告)号：US5968435A
公开(公告)日：1999-10-19
申请号：US65276
申请日：1998-04-23
申请人： Osamu Kato , Yoshio Kishimoto , Yutaka Arai , Hajime Nakajima , Masatoshi Furuyama , Tsutomu Kihara , Michiharu Harakawa , Shigeo Hara , Ken Kobayashi , Yoshiyuki Doken , Tsutomu Nakamura
发明人： Osamu Kato , Yoshio Kishimoto , Yutaka Arai , Hajime Nakajima , Masatoshi Furuyama , Tsutomu Kihara , Michiharu Harakawa , Shigeo Hara , Ken Kobayashi , Yoshiyuki Doken , Tsutomu Nakamura
IPC分类号： D01F9/14 , D01D4/02 , D01D5/253 , D01F9/145 , D01F9/15 , D01D4/00 , D01F9/12
CPC分类号： D01D5/253 , D01D4/02 , D01F9/15
摘要： In a step of spinning a molten mesophase pitch in a process for manufacturing a pitch-type carbon fiber, the pitch is allowed to pass through an orifice and to be contracted once, is then expanded in an introduction port with a diameter greater than that of the orifice, and is then allowed to pass through an outlet pore formed at a collecting portion to spin the pitch. The pitch-type carbon fiber has a high elastic modulus in tension and high compressive strength.
摘要翻译：在沥青型碳纤维的制造方法中纺丝熔融中间相沥青的步骤中，使沥青通过孔口并收缩一次，然后在直径大于孔，然后允许其通过形成在收集部分处的出口孔以旋转沥青。沥青型碳纤维的拉伸弹性模量高，抗压强度高。

55. 发明授权

US5950482A Method for shaping tubular member 失效
标题翻译：管状构件成型方法
公开(公告)号：US5950482A
公开(公告)日：1999-09-14
申请号：US38845
申请日：1998-03-12
申请人： Junichi Nagasawa , Makoto Kitamura , Yuichi Kobayashi , Osamu Kato
发明人： Junichi Nagasawa , Makoto Kitamura , Yuichi Kobayashi , Osamu Kato
IPC分类号： F16F9/00 , B21D17/02 , F16F9/32 , B21D9/04
CPC分类号： B21D17/02
摘要： A tubular member to be shaped comprises a first portion to be shaped and a second portion other than the first portion. A punch having a projection is inserted into the tubular member and the tubular member is pressed between a die having a recess and an anvil within a range where elastic deformation of the second portion occurs, to thereby form the first portion into an outwardly projecting portion. When the first portion is to be formed into an inwardly projecting portion, a die having a recess is inserted into the tubular member and the tubular member is pressed between a punch having a projection and an anvil within a range where elastic deformation of the second portion occurs, to thereby form the first portion into the inwardly projecting portion.
摘要翻译：待成形的管状构件包括待成形的第一部分和除第一部分之外的第二部分。将具有突出部的冲头插入管状构件中，并且将管状构件在具有凹部的模具和砧座之间按压在发生第二部分的弹性变形的范围内，从而将第一部分形成向外突出部分。当第一部分形成向内突出部分时，具有凹口的模具被插入到管状构件中，并且管状构件在具有突起和砧座的冲头之间被挤压在第二部分的弹性变形的范围内发生，从而形成第一部分进入向内突出的部分。

56. 发明授权

US5835489A CDMA communication system 失效
标题翻译： CDMA通信系统
公开(公告)号：US5835489A
公开(公告)日：1998-11-10
申请号：US380404
申请日：1995-01-30
申请人： Masahiro Moriya , Osamu Kato
发明人： Masahiro Moriya , Osamu Kato
IPC分类号： H04J13/00 , H04B1/7107 , H04B7/26 , H04L7/04 , H04W56/00 , H04W76/02
CPC分类号： H04J13/00 , H04B1/7107 , H04L7/043
摘要： A CDMA communication system includes a base station and a mobile station. The base station transmits a first spread spectrum signal which contains information and a reference signal for synchronization. The mobile station receives the first spread spectrum signal from the base station. The mobile station includes a section for removing the reference signal from the received first spread spectrum signal and converting the received first spread spectrum signal into a second spread spectrum signal, and a section for despreading the second spread spectrum signal and recovering the information from the second spread spectrum signal.
摘要翻译： CDMA通信系统包括基站和移动台。基站发送包含用于同步的信息和参考信号的第一扩频信号。移动站从基站接收第一扩频信号。该移动站包括从接收到的第一扩展频谱信号中去除参考信号并将接收到的第一扩频信号转换为第二扩展频谱信号的部分，以及用于解扩第二扩频信号的部分，并从第二扩展频谱信号中恢复信息扩频信号。

57. 发明授权

US5802110A Wireless mobile system 失效
标题翻译：无线移动系统
公开(公告)号：US5802110A
公开(公告)日：1998-09-01
申请号：US385961
申请日：1995-02-09
申请人： Masatoshi Watanabe , Kazuyuki Miya , Osamu Kato
发明人： Masatoshi Watanabe , Kazuyuki Miya , Osamu Kato
IPC分类号： H04B7/005 , H04L5/14 , H04L27/00 , H04K1/00
CPC分类号： H04L5/1492 , H04W52/04
摘要： A base station transmits a first signal spread according to a direct spread scheme and having carrier frequencies hopped between two frequencies f1 and f2. In a mobile station, output signals of two carrier generators are changed over by a change-over switch. When the signal transmission frequency in the base station is f1, the mobile station receives the first signal having the frequency f1 and transmits a second signal having the frequency f2. When the signal transmission frequency in the base station is f2, the mobile station receives the first signal having the frequency f2 and transmits the second signal having the frequency f1. A received power level detector in the mobile station detects a power level of the first signal received during each hop (the duration of the same frequency), and, on the basis of the detected power level, a transmission power level control circuit controls the power level of the second signal to be transmitted during the next hop, that is, at the time of transmission of the second signal having the same carrier frequency as that of the first signal whose power level has been detected.
摘要翻译：基站发送根据直接扩展方案扩展的第一信号，并且具有在两个频率f1和f2之间跳过的载波频率。在移动站中，两个载波发生器的输出信号由切换开关切换。当基站中的信号发送频率为f1时，移动站接收具有频率f1的第一信号，并发送具有频率f2的第二信号。当基站的信号发送频率为f2时，移动站接收具有频率f2的第一信号，并发送具有频率f1的第二信号。移动站中的接收功率电平检测器检测在每一跳期间接收到的第一信号（相同频率的持续时间）的功率电平，并且基于检测到的功率电平，发送功率电平控制电路控制功率在下一跳期间要发送的第二信号的电平，即在与检测到功率电平的第一信号具有相同载波频率的第二信号的发送时。

58. 发明授权

US5362375A Oil compositions 失效
标题翻译：油组成
公开(公告)号：US5362375A
公开(公告)日：1994-11-08
申请号：US689278
申请日：1991-06-05
申请人： Junichi Kubo , Osamu Kato
发明人： Junichi Kubo , Osamu Kato
IPC分类号： B23H1/08 , C10M159/04 , C10N20/00 , C10N30/08 , C10N30/10 , C10N60/02 , C10N70/00 , C10M105/06
CPC分类号： C10M159/04 , B23H1/08 , C10M2203/10 , C10M2203/102 , C10M2203/104 , C10M2203/106 , C10M2203/108 , C10N2240/00 , C10N2240/22 , C10N2240/30 , C10N2240/40 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66
摘要： Oil compositions are disclosed which are substantially undeteriorative even in an oxidizing atmosphere and suitably applicable as lubricating oils, heat transfer oils, heat treating oils and electrical discharge machining oils. The composition is essentially comprised of 100 weight parts of a selected base oil of a mineral or synthetic class and 0.1 to 20 weight parts of a specified oil fraction. The oil fraction is an oil generated from a hydrogenated pitch and distilled to boil at from 160.degree. to 550.degree. C., the pitch being derived by primarily heat-treating and hydrogenating a heavy oil of a petroleum or coal origin, or an oil resulting from secondarily heat-treating the pitch and boiling at from 160.degree. to 550.degree. C.
摘要翻译： PCT No.PCT / JP90 / 01288 Sec。 371日期1991年6月5日 102（e）日期1991年6月5日PCT 1990年10月4日PCT PCT。出版物WO91 / 05032 1991年4月18日公开。公开了即使在氧化气氛中也基本上不劣质的组合物，适用于润滑油，传热油，热处理油和放电加工油。组合物基本上由100重量份的矿物或合成类的选择的基础油和0.1-20重量份的特定的油馏分组成。油馏分是由氢化沥青产生的油，蒸馏至160℃至550℃，该沥青通过主要对石油或煤原油的重质油进行热处理和氢化，或产生油从二次热处理沥青并在160℃至550℃下沸腾。

59. 发明授权

US5286844A Method of purifying polyacrylonitrile 失效
标题翻译：聚丙烯腈净化方法
公开(公告)号：US5286844A
公开(公告)日：1994-02-15
申请号：US979269
申请日：1992-11-20
申请人： Kozi Nishida , Yukio Kasabo , Toshihiro Maxima , Yoshio Manabe , Osamu Kato
发明人： Kozi Nishida , Yukio Kasabo , Toshihiro Maxima , Yoshio Manabe , Osamu Kato
IPC分类号： C08F6/02 , C08F6/08
CPC分类号： C08F6/02
摘要： There are disclosed a method of purifying a polyacrylonitrile which comprises removing iron compounds or ions thereof and aluminum compounds or ions thereof which can be contained as impurities in a polyacrylonitrile obtained by aqueous suspension polymerization using an inorganic redox initiator, from a solution consisting of said polyacrylonitrile and an organic solvent capable of dissolving said polyacrylonitrile, by the use of a substance having ion-exchanging ability which is insoluble in said organic solvent; a process for producing fiber from the polyacrylonitrile thus purified; and a process for producing carbon fiber from said fiber.
摘要翻译：公开了一种纯化聚丙烯腈的方法，该方法包括从由所述聚丙烯腈组成的溶液中除去可通过使用无机氧化还原引发剂的水悬浮聚合得到的聚丙烯腈中的作为杂质的铁化合物或其离子的铝化合物或其离子，和能够溶解所述聚丙烯腈的有机溶剂，通过使用不溶于所述有机溶剂的具有离子交换能力的物质; 从这样纯化的聚丙烯腈生产纤维的方法; 以及从所述纤维生产碳纤维的方法。

60. 发明授权

US5276713A Method of frame synchronization for digital mobile radio communication 失效
标题翻译：数字移动无线电通信帧同步方法
公开(公告)号：US5276713A
公开(公告)日：1994-01-04
申请号：US768289
申请日：1991-10-10
申请人： Osamu Kato , Kouichi Honma , Kazuhisa Tsubaki
发明人： Osamu Kato , Kouichi Honma , Kazuhisa Tsubaki
IPC分类号： H04B7/26 , H04J3/06 , H04L7/033 , H04L7/08 , H04W88/08 , H04L7/06
CPC分类号： H04W88/08 , H04J3/062
摘要： The present invention relates to a frame synchronization method for digital mobile radio communication comprising generating a plurality of pulses having different phases on the basis of an asynchronous frame marker, and generating a synchronous frame marker on the basis of the pulses. In the method, a pulse having the same phase as that of the asynchronous frame marker, another pulse having its phase delayed by 1/2 of one clock period and another pulse having its phase delayed by one clock period are generated to be suitably selected.
摘要翻译： PCT No.PCT / JP91 / 00248 Sec。 371日期1991年10月10日 102（e）日期1991年10月10日PCT 1991年2月26日PCT PCT。 WO91 / 13501 PCT出版物 1991年9月5日。本发明涉及一种数字移动无线电通信的帧同步方法，包括基于异步帧标记生成具有不同相位的多个脉冲，并且基于异步帧标记生成同步帧标记脉冲。在该方法中，产生具有与异步帧标记相同相位的脉冲，产生延迟了一个时钟周期的1/2的相位的另一个脉冲和其相位延迟了一个时钟周期的另一脉冲，以被适当地选择。

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