公开(公告)号：US5940428A

公开(公告)日：1999-08-17

申请号：US621822

申请日：1996-03-22

申请人： Kazuhisa Ishiguro ,  Hiroyasu Yoshida ,  Yoshiaki Takahashi

发明人： Kazuhisa Ishiguro ,  Hiroyasu Yoshida ,  Yoshiaki Takahashi

IPC分类号： H04B1/707 ,  H04R15/00

CPC分类号： H04B1/7085

摘要： A received spread spectrum signal is despread by a first despreading circuit, and according to this first despread signal, a synchronizing signal generator (PLL) generates a signal in phase with the first despread signal. According to the output signal from the synchronizing signal generator, a spreading code generator generates a plurality of Spreading codes out of phase with one another. The plurality of spreading codes are supplied to a second despreading circuit, which despreads the received spread spectrum signal by the plurality of spreading codes, and thus, a plurality of second despread signals are obtained. A correlation detector detects the correlation between the spread spectrum signal and each of the plurality of spreading codes on the basis of the plurality of second despread signals. According to the correlation results, a control circuit determines the direction in which to shift the phase of the plurality of spreading codes with respect to the received spread spectrum signal. The control circuit sequentially shifts the phases of the spreading codes until a spreading code with an optimum phase is obtained which is then supplied to the first despreading circuit and maintained. In this way, a spreading code with an optimum phase is used in the first despreading circuit, and the spread spectrum signal is despread to the original bandwidth accurately.

摘要翻译： 接收的扩频信号由第一解扩电路解扩，并且根据该第一解扩信号，同步信号发生器（PLL）产生与第一解扩信号同相的信号。 根据来自同步信号发生器的输出信号，扩展码发生器产生彼此异相的多个扩展码。 多个扩展码被提供给第二解扩电路，其通过多个扩展码对接收的扩频信号进行解扩，从而获得多个第二解扩信号。 相关检测器基于多个第二解扩信号来检测扩频信号与多个扩展码中的每一个之间的相关性。 根据相关结果，控制电路确定相对于所接收的扩频信号来移动多个扩展码的相位的方向。 控制电路顺序地移动扩展码的相位，直到获得具有最佳相位的扩展码，然后将其提供给第一解扩电路并保持。 以这种方式，在第一解扩电路中使用具有最佳相位的扩展码，并且扩频信号被精确地解扩到原始带宽。

公开(公告)号：US5886167A

公开(公告)日：1999-03-23

申请号：US990461

申请日：1997-12-15

申请人： Tomio Takeuchi ,  Sumio Umezawa ,  Tsutomu Tsuchiya ,  Yoshiaki Takahashi

发明人： Tomio Takeuchi ,  Sumio Umezawa ,  Tsutomu Tsuchiya ,  Yoshiaki Takahashi

IPC分类号： C07H19/04 ,  C07H19/052 ,  C07H19/16

CPC分类号： C07H19/04 ,  C07H19/052

摘要： 2'-Deoxy-2'-fluorocoformycin and 2'-deoxy-8-epi-2'-fluorocoformycin are synthesized in this invention through a multi-stage process via 3,5-di-O-benzoyl-2-deoxy-2-fluoro-.alpha.- and -.beta.-D-ribofuranosyl bromides. Further, according to this invention, 2'-deoxy-2'-epi-2'-fluorocoformycin and 2'-deoxy-8,2'-diepi-2'-fluorocoformycin are synthesized by a multi-stage process starting from 3,5-di-O-benzoyl-2-deoxy-2-fluoro-.alpha.-D-arabinofuranosyl bromide. These four 2'-fluoro derivatives of coformycin are novel compounds and have high enzyme-inhibitory activities against adenosine deaminase. In particular, these novel compounds are useful substances which exhibit therapeutic effects on acute lymphocytic leukemias due to their high enzyme-inhibitory activities above-mentioned. In addition, a variety of intermediates are obtained as novel compounds which are useful for the synthesis of the aforesaid novel 2'-fluoro derivatives of coformycin.

摘要翻译： 2'-脱氧-2'-氟霉素和2'-脱氧-8-表2-fluorocoformycin在本发明中通过多步法通过3,5-二-O-苯甲酰基-2-脱氧-2 - 氟-α-和-β-D-呋喃核糖基溴。 此外，根据本发明，通过多阶段方法从3制备2'-脱氧-2'-表2-fluorocoformycin和2'-脱氧-8,2'-二哌啶-2'-氟霉素， 5-二-O-苯甲酰基-2-脱氧-2-氟-α-D-阿拉伯呋喃糖基溴。 这四种共转霉素的2'-氟衍生物是新型化合物，对腺苷脱氨酶具有较高的酶抑制活性。 特别地，这些新化合物是由于上述高酶抑制活性而对急性淋巴细胞性白血病具有治疗作用的有用物质。 此外，作为可用于合成上述新型共转霉素2'-氟衍生物的新型化合物，可获得多种中间体。

公开(公告)号：US5840133A

公开(公告)日：1998-11-24

申请号：US776652

申请日：1997-02-07

申请人： Yoshiaki Takahashi

发明人： Yoshiaki Takahashi

IPC分类号： C22C33/02 ,  C22C1/04 ,  C22C38/00 ,  C22C38/04 ,  H01F1/053 ,  H01F1/055 ,  H01F1/08

CPC分类号： C22C1/0441 ,  H01F1/0557

摘要： A permanent magnet of a magnetically anisotropic sinter based on Fe--Mn--R, R representing one or more rare earth elements, which is inexpensive and superior in the low temperature characteristic and which consists, on the basis of atomic percent, of 5-35% of one or more rare earth elements R selected among Yb, Er, Tm and Lu, 1-25% of Mn and the rest of substantially of Fe, characterized in that a part of Fe is replaced by 50 atom. % or less (excluding zero %), based on the entire alloy structure, of Co.

摘要翻译： PCT No.PCT / JP96 / 01544 Sec。 371日期1997年2月7日 102（e）1997年2月7日PCT PCT 1996年6月6日PCT公布。 公开号WO96 / 42093 日期：1996年12月27日一种基于Fe-Mn-R的磁各向异性烧结体的永磁体，R代表一种或多种稀土元素，其廉价且在低温特性方面优异，并且基于原子百分比 ，选自Yb，Er，Tm和Lu中的一种或多种稀土元素R的5-35％，Mn的1-25％，其余的基本上为Fe，其特征在于Fe的一部分被50原子 。 ％以下（不包括零％），基于整个合金结构，公司

公开(公告)号：US5773607A

公开(公告)日：1998-06-30

申请号：US620396

申请日：1996-03-22

申请人： Tomio Takeuchi ,  Sumio Umezawa ,  Tsutomu Tsuchiya ,  Yoshiaki Takahashi

发明人： Tomio Takeuchi ,  Sumio Umezawa ,  Tsutomu Tsuchiya ,  Yoshiaki Takahashi

IPC分类号： C07H19/04 ,  C07H19/052 ,  C07H1/00 ,  C07H19/00

CPC分类号： C07H19/04 ,  C07H19/052

摘要： 2'-Deoxy-2'-fluorocoformycin and 2'-deoxy-8-epi-2'-fluorocoformycin are synthesized in this invention through a multi-stage process via 3,5-di-O-benzoyl-2-deoxy-2-fluoro-.alpha.- and -.beta.-D-ribofuranosyl bromides. Further, according to this invention, 2'-deoxy-2'-epi-2'-fluorocoformycin and 2'-deoxy-8,2'-diepi-2'-fluorocoformycin are synthesized by a multi-stage process starting from 3,5-di-O-benzoyl-2-deoxy-2-fluoro-.alpha.-D-arabinofuranosyl bromide. These four 2'-fluoro derivatives of coformycin are novel compounds and have high enzyme-inhibitory activities against adenosine deaminase. In particular, these novel compounds are useful substances which exhibit therapeutic effects on acute lymphocytic leukemias due to their high enzyme-inhibitory activities above-mentioned. In addition, a variety of intermediates are obtained as novel compounds which are useful for the synthesis of the aforesaid novel 2'-fluoro derivatives of coformycin.

摘要翻译： 2'-脱氧-2'-氟霉素和2'-脱氧-8-表2-fluorocoformycin在本发明中通过多步法通过3,5-二-O-苯甲酰基-2-脱氧-2 - 氟-α-和-β-D-呋喃核糖基溴。 此外，根据本发明，通过多阶段方法从3制备2'-脱氧-2'-表2-fluorocoformycin和2'-脱氧-8,2'-二哌啶-2'-氟霉素， 5-二-O-苯甲酰基-2-脱氧-2-氟-α-D-阿拉伯呋喃糖基溴。 这四种共转霉素的2'-氟衍生物是新型化合物，对腺苷脱氨酶具有较高的酶抑制活性。 特别地，这些新化合物是由于上述高酶抑制活性而对急性淋巴细胞性白血病具有治疗作用的有用物质。 此外，作为可用于合成上述新型共转霉素2'-氟衍生物的新型化合物，可获得多种中间体。

公开(公告)号：US5551007A

公开(公告)日：1996-08-27

申请号：US121449

申请日：1993-09-16

申请人： Yoshihiro Miyazaki ,  Yoshiaki Takahashi ,  Manabu Araoka ,  Soichi Takaya ,  Hiroaki Fukumaru

发明人： Yoshihiro Miyazaki ,  Yoshiaki Takahashi ,  Manabu Araoka ,  Soichi Takaya ,  Hiroaki Fukumaru

IPC分类号： G06F12/00 ,  G06F11/18 ,  G06F13/368 ,  G06F15/173 ,  G06F13/40

CPC分类号： G06F15/173 ,  G06F13/368

摘要： A multiple common memory system is provided in which at least three CPUs share at least two common memories each storing one and the same content. Each of the first and second CPUs contains a respective one of the two common memories, and each of the first and second CPUs has an arrangement to access the common memory therein at the time of requesting a read access to a common memory. Other CPUs in the system do not contain common memories, but do include arrangements to access the common memory of the first or second CPU at the time of requesting a read access to a common memory.

摘要翻译： 提供了多个公共存储器系统，其中至少三个CPU共享至少两个公共存储器，每个公共存储器存储一个和相同的内容。 第一和第二CPU中的每一个包含两个公共存储器中的相应一个，并且在请求对公共存储器的读取访问时，第一和第二CPU中的每一个具有访问公共存储器的布置。 系统中的其他CPU不包含公共存储器，但是在请求对公共存储器的读取访问时，确实包括访问第一或第二CPU的公共存储器的布置。

公开(公告)号：US5343009A

公开(公告)日：1994-08-30

申请号：US808610

申请日：1991-12-17

申请人： Manabu Araoka ,  Yoshiaki Takahashi ,  Atsushi Shikama ,  Yoshihiro Miyazaki ,  Tomoaki Nakamura ,  Masayuki Sakata

发明人： Manabu Araoka ,  Yoshiaki Takahashi ,  Atsushi Shikama ,  Yoshihiro Miyazaki ,  Tomoaki Nakamura ,  Masayuki Sakata

IPC分类号： G06F3/00 ,  G06F1/18 ,  H01H9/20 ,  H05K7/14

CPC分类号： H01H9/20 ,  Y10S439/911 ,  Y10T307/97

摘要： In a data processing device, when exchanging a plug-in package with another without breaking off the power to be supplied to the data processing device, a package removing lever is equipped with a locking piece. The lever does not move and the package hence cannot be removed, until the locking piece is released. In response to the release operation of the locking piece, a switch is activated to break off the power supply for the package. After the package is mounted perfectly, the power for the package is switched on by the action of the locking piece, thus preventing any misoperation when removing the package.

摘要翻译： 在数据处理装置中，在不断开向数据处理装置供给的电力的情况下与另一方交换插件式包装时，封装拆卸杆配备有锁定片。 杠杆不移动，因此包装因此不能被移除，直到锁定件被释放。 响应于锁定件的释放操作，启动开关以断开封装的电源。 在完全安装包装后，通过锁定件的作用打开包装的电源，从而防止在拆卸包装时的任何误操作。

公开(公告)号：US5082761A

公开(公告)日：1992-01-21

申请号：US617934

申请日：1990-11-26

申请人： Shigeaki Tasaka ,  Nobuhiko Nakano ,  Kazuya Maeda ,  Toshihisa Ishida ,  Yoshiaki Takahashi ,  Tadashi Nakamura ,  Satoshi Yamaue ,  Kumiko Nakamura

发明人： Shigeaki Tasaka ,  Nobuhiko Nakano ,  Kazuya Maeda ,  Toshihisa Ishida ,  Yoshiaki Takahashi ,  Tadashi Nakamura ,  Satoshi Yamaue ,  Kumiko Nakamura

IPC分类号： G03G9/097

CPC分类号： G03G9/097

摘要： A set of electrophotographic toners used for electrophotographic machines are disclosed which comprise an initial supply toner and a supplementary toner, both of which are composed of toner powder and additives adhering to the surface of the toner powder, wherein the weight ratio x of additives to toner powder in the initial supply toner is set to be greater than the weight ratio y of additives to toner powder in the supplementary toner.

摘要翻译： 公开了一组用于电子照相机的电子照相色调剂，其包括初始供应调色剂和辅助调色剂，它们都由调色剂粉末和附着在调色剂粉末表面上的添加剂组成，其中添加剂与调色剂的重量比x 初始供应调色剂中的粉末被设定为大于添加剂对补充调色剂中的调色剂粉末的重量比y。

公开(公告)号：US5023161A

公开(公告)日：1991-06-11

申请号：US604341

申请日：1990-10-25

申请人： Yasuo Kitabatake ,  Tadashi Nakamura ,  Yoshiaki Takahashi ,  Kazuya Maeda

发明人： Yasuo Kitabatake ,  Tadashi Nakamura ,  Yoshiaki Takahashi ,  Kazuya Maeda

IPC分类号： G03G9/08 ,  G03G9/097

CPC分类号： G03G9/0825 ,  G03G9/097

摘要： A toner for use in electrophotography comprises particles composed of an inner core containing a pigment and surrounded by an outer layer which contains a conductive substance to reduce its resistance but is free of pigments so as to improve the stability of its charging characteristics.

摘要翻译： 用于电子照相术的调色剂包括由含有颜料的内芯组成并由包含导电物质的外层包围以降低其电阻但不含颜料以提高其充电特性的稳定性的颗粒。

公开(公告)号：US4851741A

公开(公告)日：1989-07-25

申请号：US272911

申请日：1988-11-18

申请人： Shoji Shirai ,  Yoshiaki Takahashi ,  Masaaki Yamauchi ,  Masayoshi Furuyama ,  Kazunari Noguchi ,  Sakae Ishii

发明人： Shoji Shirai ,  Yoshiaki Takahashi ,  Masaaki Yamauchi ,  Masayoshi Furuyama ,  Kazunari Noguchi ,  Sakae Ishii

IPC分类号： H01J29/50

CPC分类号： H01J29/503 ,  H01J2229/4841

摘要： An electron gun for color picture tube wherein a focusing electrode adjacent to an acceleration electrode supplied with highest voltage includes two members comprising a first member and a second member, wherein a platelike correction electrode extended into the inside of the first member through a single opening formed in an end face of the first member opposed to the second member is so disposed above and below electron beam passage holes formed in an end face of the second member located at the opposite side with respect to the accelerating electrode and opposed to the first member as to be electrically in contact with the second member, wherein constant voltage is applied to the first member, and wherein voltage so changed in synchronism with electron beam deflection as to have a value increased with increase in the amount of deflection is applied to the second member.

摘要翻译： 一种用于彩色显象管的电子枪，其中与提供有最高电压的加速电极相邻的聚焦电极包括两个构件，包括第一构件和第二构件，其中板状补偿电极通过形成的单个开口延伸到第一构件的内部 在与第二构件相对的第一构件的端面中，设置在形成在位于相对于加速电极的相对侧的第二构件的端面中的电子束通过孔的上方和下方，并且与第一构件相对， 与第二构件电接触，其中对第一构件施加恒定电压，并且其中与电子束偏转同步地改变为具有随着偏转量的增加而增加的值的电压被施加到第二构件 。

公开(公告)号：US4621920A

公开(公告)日：1986-11-11

申请号：US404744

申请日：1982-08-03

申请人： Yoshiaki Takahashi

发明人： Yoshiaki Takahashi

IPC分类号： G03G13/26 ,  G03G15/02 ,  G03G21/00 ,  G03G15/00

CPC分类号： G03G21/0094 ,  G03G15/0291

摘要： A method of electronically photocopying a document in which the copies produced by a series of copying cycles are of uniform contrast. At the start of a photocopying sequence and before any image recording, the photosensitive drum is erased by a lamp and then charged with a charge corotron. This rotating charge is then depleted by a "prefatigue" source of both infrared rays and visible light. The prefatigue source lowers the initial charge density to the level of the subsequent charge densities produced by the normal charge fatigue of the photosensitive material. This "preconditioning" cycle is completed through one revolution of the recording drum, prior to the initiation of normal copying cycles and prior to any imaging upon the drum. Thereafter a series of one or more normal photocopying cycles are performed with perhaps multiple recordings of images on the already preconditioned drum. Thus, the charge densities are uniform throughout the series of copying cycles after the preconditioning and the copies produced thereby are of uniform contrast.

摘要翻译： 一种电子复印文件的方法，其中通过一系列复印周期产生的副本具有均匀的对比度。 在复印序列开始时，在任何图像记录之前，感光鼓被灯消除，然后用充电电晕管充电。 然后，这种旋转电荷就被红外线和可见光的“预饱和”源消耗。 预吸收源将初始电荷密度降低到由感光材料的正常电荷疲劳产生的后续电荷密度的水平。 在正常复印周期开始之前和在鼓上进行任何成像之前，通过记录鼓的一圈完成该“预处理”循环。 此后，在已经预处理的鼓上执行一系列一个或多个正常的复印循环，可能还有多个图像记录。 因此，在预处理之后的整个复印周期中，电荷密度是均匀的，并且由此产生的拷贝具有均匀的对比度。