公开(公告)号：US5886564A

公开(公告)日：1999-03-23

申请号：US817762

申请日：1997-09-02

申请人： Masatoshi Sato ,  Noriyuki Masuda

发明人： Masatoshi Sato ,  Noriyuki Masuda

IPC分类号： H01L23/58 ,  H03K17/00 ,  H03K17/14 ,  H03K19/003 ,  H03K3/42

CPC分类号： H03K17/145 ,  H03K19/00369 ,  H01L2924/0002 ,  H03K2217/0036

摘要： A temperature compensation circuit which includes a signal detecting circuit provided on a signal supply path which outputs logic signals to a target circuit. Also included are switch elements which turn current on/off to heater elements each time the signal detecting circuit detects that the logic signals are being applied to the target circuit. The power source of the invention therefore only needs to endure the same amount of current applied to the target circuit which leads to a reduction in power consumption.

摘要翻译： PCT No.PCT / US94 / 13402 Sec。 371日期：1997年9月2日 102（e）1997年9月2日PCT 1994年11月29日PCT PCT。 公开号WO96 / 17389 日期1996年6月6日一种温度补偿电路，其包括信号检测电路，该信号检测电路设置在向目标电路输出逻辑信号的信号供给路径上。 还包括每当信号检测电路检测到逻辑信号被施加到目标电路时将电流接通/断开到开关元件的开关元件。 因此，本发明的电源仅需要忍受施加到目标电路的相同量的电流，这导致功耗的降低。

公开(公告)号：US5789947A

公开(公告)日：1998-08-04

申请号：US716078

申请日：1996-09-19

申请人： Masatoshi Sato

发明人： Masatoshi Sato

IPC分类号： H03K5/26 ,  H03D13/00 ,  H03L7/085 ,  H03L7/087 ,  H03L7/089

CPC分类号： H03D13/004 ,  H03L7/087 ,  H03L7/089

摘要： A phase comparator has a first comparing circuit and a second comparing circuit. The first comparing circuit produces a first output pulse having a duration equal to a phase lead of a first input signal with respect to a phase of a second input signal. The first phase comparator also produces a second output pulse equal in duration to a phase lag of the first input signal with respect to the phase of the second input signal. The second comparing circuit produces a third pulse equal in duration to a phase lead of a third input signal with respect to a phase of a fourth input signal. The second comparator also produces a fourth output pulse equal in duration to a phase lag of the third input signal with respect to the phase of the fourth input signal. The phase comparator further includes a first combining circuit for combining the first output pulse with the third output pulse, a second combining circuit for combining the second output pulse with the fourth output pulse, and a first delay circuit for relatively delaying the first input signal with respect to the third input signal. Optionally, a second delay circuit delays the fourth input signal relative to the second input signal.

摘要翻译： 相位比较器具有第一比较电路和第二比较电路。 第一比较电路产生具有相对于第二输入信号的相位的等于第一输入信号的相位引导的持续时间的第一输出脉冲。 第一相位比较器还产生相对于第二输入信号的相位的持续时间相等于第一输入信号的相位滞后的第二输出脉冲。 第二比较电路相对于第四输入信号的相位产生持续时间相等于第三输入信号的相位引导的第三脉冲。 第二比较器还产生相对于第四输入信号的相位的持续时间相等于第三输入信号的相位滞后的第四输出脉冲。 相位比较器还包括用于将第一输出脉冲与第三输出脉冲组合的第一组合电路，用于将第二输出脉冲与第四输出脉冲相组合的第二组合电路和用于相对延迟第一输入信号的第一延迟电路， 相对于第三输入信号。 可选地，第二延迟电路相对于第二输入信号延迟第四输入信号。

公开(公告)号：US5602608A

公开(公告)日：1997-02-11

申请号：US309424

申请日：1994-09-20

申请人： Yasuo Asakura ,  Masatoshi Sato

发明人： Yasuo Asakura ,  Masatoshi Sato

IPC分类号： G03B13/14 ,  G03B17/42 ,  G03B1/40 ,  G03B1/18 ,  G03B37/00

CPC分类号： G03B17/425 ,  G03B13/14

摘要： A camera includes a body drive motor for driving forwardly or backwardly, a first planetary gear mechanism for selecting whether the output from the motor should be transmitted to a zooming device, a prohibition device for prohibiting the rotation of the planetary gear mechanism after the first planetary gear mechanism has completed the selection, a second planetary gear mechanism for selecting whether the output from the first planetary gear mechanism, which was not transmitted to the zooming device, should be transmitted to a winding device, and a third planetary gear mechanism for transmitting the output from the second planetary gear mechanism, which was not transmitted to the winding device, should be transmitted to either the rewinding device or a photographic image-plane size switching device. The planetary gear mechanism is rotated at a low speed so that the output of the first planetary gear mechanism does not exert an influence upon the second planetary gear mechanism when the driving force of the motor is switched from the zooming device to the photographic image-plane size switching device.

摘要翻译： 照相机包括用于向前或向后驱动的主体驱动马达，用于选择是否将马达的输出传输到变焦装置的第一行星齿轮机构，用于在第一行星齿轮传动之后禁止行星齿轮机构旋转的禁止装置 齿轮机构已经完成了选择，第二行星齿轮机构用于选择是否将不传递到变焦装置的第一行星齿轮机构的输出传递到卷绕装置，以及第三行星齿轮机构， 不传送到卷绕装置的第二行星齿轮机构的输出应传送到重绕装置或照相图像平面尺寸切换装置。 行星齿轮机构以低速旋转，使得当电动机的驱动力从变焦装置切换到摄影图像平面时，第一行星齿轮机构的输出不对第二行星齿轮机构施加影响 尺寸切换装置。

公开(公告)号：US5539709A

公开(公告)日：1996-07-23

申请号：US92686

申请日：1993-07-16

申请人： Masatoshi Sato ,  Jun Saito ,  Hideki Akasaka

发明人： Masatoshi Sato ,  Jun Saito ,  Hideki Akasaka

IPC分类号： G11B11/105 ,  G11B11/00

CPC分类号： G11B11/10586 ,  G11B11/105 ,  G11B11/10506 ,  G11B11/10519 ,  G11B11/10521

摘要： A magnetooptical recording method for recording data using a bit having upward-magnetization and a bit having downward-magnetization on a recording layer of a magnetooptical recording medium comprises the steps of using, as the medium, a multilayered magnetic recording medium consisting of a first layer having a perpendicular magnetic anisotropy acting as a recording layer, and a second layer having a perpendicular magnetic anisotropy acting as a reference layer; moving the medium; applying an initial field so that, before recording, the direction of magnetization of the recording layer is left unchanged, and that of the reference layer is aligned either upward or downward; radiating a laser beam onto the medium; pulse modulating an intensity of the laser beam in accordance with binary data to be recorded; when the laser beam is radiated, applying a bias field to the irradiated portion; and when the intensity of the pulse-modulated laser beam is at high level, forming one of the bit having upward-magnetization and that having downward-magnetization, and when the intensity of the pulse-modulated laser beam is at low level, forming the other bit.

摘要翻译： 使用具有向上磁化的位和在磁光记录介质的记录层上具有向下磁化的位的数据记录数据的磁光记录方法包括以下步骤：使用由第一层构成的多层磁记录介质 具有作为记录层的垂直磁各向异性，和具有作为参考层的垂直磁各向异性的第二层; 移动媒体; 施加初始场，使得在记录之前，记录层的磁化方向保持不变，并且参考层的磁化方向向上或向下排列; 将激光束照射到介质上; 根据要记录的二进制数据对激光束的强度进行脉冲调制; 当激光束被照射时，向照射部分施加偏置场; 并且当脉冲调制激光束的强度处于高电平时，形成具有向上磁化并具有向下磁化的位之一，并且当脉冲调制激光束的强度处于低电平时，形成 其他位

公开(公告)号：US5488325A

公开(公告)日：1996-01-30

申请号：US324684

申请日：1994-10-18

申请人： Masatoshi Sato ,  Noriyuki Masuda

发明人： Masatoshi Sato ,  Noriyuki Masuda

IPC分类号： G01R31/3183 ,  G01R31/28 ,  G01R31/319 ,  H03K5/13 ,  H03K5/135

CPC分类号： H03K5/131 ,  G01R31/31922 ,  H03K5/135

摘要： A timing generator for generating delay timing signals which have delay time up to n-times of a reference clock period is capable of considerably reducing the hardware size. The timing generator is used in a semiconductor testing apparatus. The timing generator can contribute to reduce the total size and cost of the semiconductor testing apparatus. The timing generator includes a counter for counting the reference clock, an adder for adding the output of the counter to delay data, a series of registers for storing the output of the adder and shifting the output of the adder in synchronism with a delay trigger signal, a series of exclusive OR gates for comparing each output of the registers with the output of the counter and generating coincidence signals when the output from the register and the counter coincide with each other, and an OR gate for receiving the outputs of the exclusive OR gates and generating a signal which is combined of the outputs from the exclusive OR gates.

摘要翻译： 用于产生具有高达参考时钟周期的n倍的延迟时间的延迟定时信号的定时发生器能够显着地减少硬件尺寸。 定时发生器用于半导体测试装置。 定时发生器有助于减少半导体测试装置的总体尺寸和成本。 定时发生器包括用于对参考时钟进行计数的计数器，用于将计数器的输出与延迟数据相加的加法器，用于存储加法器输出的一系列寄存器，并与延迟触发信号同步地移位加法器的输出 ，一系列异或门，用于将寄存器的每个输出与计数器的输出进行比较，并且当来自寄存器和计数器的输出相互重合时产生符合信号;以及OR门，用于接收异或的输出 并且产生与来自异或门的输出组合的信号。

公开(公告)号：US5475657A

公开(公告)日：1995-12-12

申请号：US92056

申请日：1993-07-16

申请人： Masatoshi Sato ,  Jun Saito ,  Hideki Akasaka

发明人： Masatoshi Sato ,  Jun Saito ,  Hideki Akasaka

IPC分类号： G11B11/105 ,  G11B11/00 ,  G11B13/04

CPC分类号： G11B11/10519 ,  G11B11/105 ,  G11B11/10506 ,  G11B11/10521 ,  G11B11/10586 ,  Y10S428/90 ,  Y10S430/146 ,  Y10T428/12493 ,  Y10T428/12771 ,  Y10T428/12861 ,  Y10T428/12951

摘要： An overwrite capable magnetooptical recording apparatus comprises a moving magnetooptical recording medium to which is applied an initial magnetic field and a laser beam which irradiates the moving medium. The beam intensity is modulated, in accordance with binary data to be recorded, between a high beam intensity level that provides the medium with a first temperature suitable for forming one of a first bit having upward-magnetization and a second bit having downward-magnetization, and a low beam intensity level that provides the medium with a second temperature suitable for forming the other bit. A bias magnetic field is applied to a portion of the medium irradiated by the beam.

摘要翻译： 具有覆盖能力的磁光记录装置包括施加初始磁场的移动磁光记录介质和照射移动介质的激光束。 根据要记录的二进制数据，在提供介质的适合于形成具有向上磁化的第一位和具有向下磁化的第二位之一的第一温度的高光束强度水平之间调制光束强度， 以及向光束强度水平提供适合于形成其它钻头的第二温度的介质。 将偏置磁场施加到由光束照射的介质的一部分上。

公开(公告)号：US5126986A

公开(公告)日：1992-06-30

申请号：US668376

申请日：1991-03-11

申请人： Jun Saito ,  Masatoshi Sato ,  Hiroyuki Matsumoto

发明人： Jun Saito ,  Masatoshi Sato ,  Hiroyuki Matsumoto

IPC分类号： G11B5/02 ,  G11B11/10 ,  G11B11/105

CPC分类号： G11B11/10591 ,  G11B11/10506 ,  G11B11/10517 ,  G11B11/10519 ,  G11B11/10532 ,  G11B11/10552 ,  G11B11/10534 ,  Y10S428/928 ,  Y10T428/12465

摘要： A multi-layered magnetooptical recording medium that satisfies predetermined formulas is over write capable when used, in a recording method and apparatus, with a jointing field, i.e., a magnetic field the intensity of which decreases continuously from an initial field to a bias field having the same direction as the initial field, permitting greater freedom in the choice of media compositions. In a two-layer structure including magnetically coupled recording and reference layers, recorded data may advantageously be reproduced from the reference layer.

摘要翻译： 满足预定公式的多层磁光记录介质在使用时具有过写能力，在记录方法和装置中具有连接场，即其强度从初始场连续减小到具有 与初始场相同的方向，允许在选择媒体作品时更大的自由度。 在包括磁耦合记录和参考层的两层结构中，可以有利地从参考层再现所记录的数据。

公开(公告)号：US4839495A

公开(公告)日：1989-06-13

申请号：US222170

申请日：1988-07-21

申请人： Takuya Kitera ,  Shoichi Urushibata ,  Masatoshi Sato ,  Tadashi Nagashima ,  Shoichi Hamada ,  Isao Shirasu ,  Yasumi Nakura ,  Michito Sakamoto ,  Takashi Ishide ,  Naruo Sakamoto ,  Masahiko Meka ,  Masaru Tomeoka

发明人： Takuya Kitera ,  Shoichi Urushibata ,  Masatoshi Sato ,  Tadashi Nagashima ,  Shoichi Hamada ,  Isao Shirasu ,  Yasumi Nakura ,  Michito Sakamoto ,  Takashi Ishide ,  Naruo Sakamoto ,  Masahiko Meka ,  Masaru Tomeoka

IPC分类号： B23K26/14 ,  B23K26/28

CPC分类号： B23K26/106 ,  B23K26/0665 ,  B23K26/123 ,  B23K26/142 ,  B23K26/1438 ,  B23K26/1476 ,  B23K26/206 ,  B23K26/282

摘要： An improved laser beam welding apparatus for an inner circumferential surface of a tube is disclosed herein, which apparatus comprises an elongated flexible tube containing an optical fiber extended along the length thereof so as to transmit a laser beam, position detecting means disposed in the vicinity of the top end of the flexible tube to determine relative positioning thereof with respect to a work tube in which the flexible tube is inserted, holding means provided with an expander and disposed adjacent to the position detecting means for holding the tip end of the flexible tube in the work tube, rotary drive means disposed closer to the tip end of the flexible tube than the holding means, a rotary cylinder connected to the rotary drive means to be rotated with respect to the flexible tube, guide means mounted on the rotary cylinder in a relatively rotatable manner with respect to the rotary cylinder and held in contact with the inner surface of the work tube for supporting the rotary cylinder in a concentric relation to the work tube, and an optical train arranged with the rotary cylinder for receiving a laser beam emitted from the optical fiber and focusing a reflected laser beam onto the inner surface of the work tube.

公开(公告)号：US4370027A

公开(公告)日：1983-01-25

申请号：US223791

申请日：1981-01-09

申请人： Masatoshi Sato ,  Yosuke Takahashi

发明人： Masatoshi Sato ,  Yosuke Takahashi

IPC分类号： C03C17/34 ,  G02B1/10

CPC分类号： G02B1/115

摘要： In an anti-reflection film comprising a low refractive index substance and a high refractive index substance alternately layered on a glass substrate, the layers of the high refractive index substance is formed of a transition metal oxide which interacts with the Na.sup.+ or the Pb.sup.++ ions in the glass substrate to produce a light scattering product, and at least one of the layers of transition metal oxide is substituted for by a layer formed of a substance having a higher packing density than that of the high refractive index and the low refractive index substance.

摘要翻译： 在包含交替层叠在玻璃基板上的低折射率物质和高折射率物质的防反射膜中，高折射率物质的层由与Na +或Pb ++离子相互作用的过渡金属氧化物形成， 所述玻璃基板产生光散射产物，并且所述过渡金属氧化物层中的至少一层由具有比所述高折射率物质和所述低折射率物质的堆积密度高的物质形成的层代替。

公开(公告)号：US4152832A

公开(公告)日：1979-05-08

申请号：US879850

申请日：1978-02-22

申请人： Junichi Akaike ,  Masatoshi Sato

发明人： Junichi Akaike ,  Masatoshi Sato

IPC分类号： A01D34/73 ,  A01D34/416 ,  A01D55/18 ,  A01G3/06

CPC分类号： A01D34/416

摘要： A cord-type cutting device of mowing apparatus having engaging portions formed in a cord reel and a lower cover and in a cord reel casing and the lower cover, and including a nut dislodging preventing member attached to the lower end of a main shaft formed in its lower end portion with an externally threaded portion for threadably fitting a nut thereon to force the lower cover against the cord reel casing. The nut dislodging preventing member provides the externally threaded portion with a predetermined nut loosening allowance thereby preventing dislodging of the nut when the latter is loosened.

摘要翻译： 一种切割装置的帘式切割装置，具有形成在帘线卷轴和下盖以及帘线卷轴壳体和下盖中的卡合部，并且具有安装在主轴的下端的螺母防止移动部件， 其下端部具有外螺纹部分，用于在其上螺纹地安装螺母，以迫使下盖抵靠绳索卷轴壳体。 螺母防脱构件为外螺纹部分提供预定的螺母松动余量，从而防止螺母松开时螺母脱落。