公开(公告)号：US5802777A

公开(公告)日：1998-09-08

申请号：US889684

申请日：1997-07-08

申请人： Hiroki Sato ,  Katsuko Sato ,  Masayuki Sato ,  Yasuko Sakurayama

发明人： Hiroki Sato ,  Katsuko Sato ,  Masayuki Sato ,  Yasuko Sakurayama

IPC分类号： E04D13/064 ,  E04D13/076

CPC分类号： E04D13/076

摘要： A protection cover for an eaves gutter capable of permitting snow lumps, fallen leaves, pebbles, sand, dust and the like dropping from an eaves edge of a roof to smoothly slip off the protection cover to drop onto the ground under the eaves and thus preventing them from entering the eaves gutter. The protection cover includes a net cover body fitted on an upper opening of the eaves gutter. The net cover body is formed so as to have a central portion upwardly arcuately expanded and both lateral portions laterally arcuately expanded while being downwardly inclined from the central portion. The protection cover also includes a pair of fixing frames for tightly fixing opposite lateral edges of the net cover body to respective lateral upper edges of the eaves gutter.

摘要翻译： 用于檐沟的保护盖能够允许从屋顶的屋檐边落下的积雪，落叶，鹅卵石，沙子，灰尘等从而平滑地从保护罩上滑落到屋檐下的地面上，从而防止 他们进入屋檐沟。 保护盖包括安装在檐沟的上开口上的网罩体。 网罩体形成为具有向上弧形扩张的中心部分，并且两个横向部分横向弓形地膨胀，同时从中心部分向下倾斜。 保护盖还包括一对固定框架，用于将网盖体的相对侧边缘紧密地固定到屋檐槽的各个侧边缘。

公开(公告)号：US5777636A

公开(公告)日：1998-07-07

申请号：US622005

申请日：1996-03-26

申请人： Tohru Naganuma ,  Masayuki Sato

发明人： Tohru Naganuma ,  Masayuki Sato

IPC分类号： B41J2/045 ,  B41J2/055 ,  B41J2/205 ,  B41J2/21 ,  B41J29/38

CPC分类号： B41J2/04581 ,  B41J2/04588 ,  B41J2/211

摘要： In a liquid jet recording apparatus, a stable ink ejection/recording operation is realized, and a natural image with improved multi-gradation is recorded. In the liquid jet recording apparatus for mixing a dilution liquid with ink quantified by utilizing displacement of a piezoelectric device in response to print data, and for ejecting a mixture fluid made by mixing the ink with the dilution fluid so as to perform a recording operation, when the ink is quantified, a rising speed of a signal applied to the piezoelectric device is selected to be lower than, or equal to 1V/microsecond.

摘要翻译： 在液体喷射记录装置中，实现了稳定的喷墨/记录操作，并且记录了具有改进的多灰度级的自然图像。 在用于混合稀释液体的液体喷射记录装置中，通过利用压印装置响应打印数据的位移量化的油墨，并且通过将油墨与稀释液混合而制成的混合流体进行记录操作， 当油墨被量化时，施加到压电装置的信号的上升速度被选择为低于或等于1V /微秒。

公开(公告)号：US5587529A

公开(公告)日：1996-12-24

申请号：US461743

申请日：1995-06-05

申请人： Yutaka Iguchi ,  Kazuo Sato ,  Toshihiro Kobayashi ,  Masayuki Sato

发明人： Yutaka Iguchi ,  Kazuo Sato ,  Toshihiro Kobayashi ,  Masayuki Sato

IPC分类号： G01C19/56 ,  G01C19/5677 ,  G01P9/04

CPC分类号： G01C19/5691

摘要： An angular rate detector includes an oscillator having a first terminal to which a drive voltage is applied, a second terminal where a signal occurs having a given phase displacement with respect to a signal appearing at the first terminal during a resonance of the oscillator and a third terminal where a signal occurs having a phase which changes in accordance with an angular rate. An oscillator is provided for producing an alternating signal which corresponds to the drive voltage applied to the first terminal in accordance with the signal appearing at the second terminal. A frequency multiplier responsive to a signal which corresponds to the oscillation frequency of the oscillator produces a clock pulse having a frequency higher than the oscillation frequency. A phase difference pulse signal is produced having a duty cycle which changes in accordance with a phase difference between the signal occurring at the third terminal of the oscillator and either the signal applied to the first terminal or the signal occurring at the second terminal. A counter is provided for counting the clock pulses during a time interval when the phase difference pulse signal assumes either a high or a low level.

摘要翻译： 角速率检测器包括具有施加驱动电压的第一端子的振荡器，在振荡器谐振期间相对于出现在第一端子处的信号具有给定相移的第二端子，以及第三端子 发生具有根据角速率变化的相位的信号的端子。 提供振荡器，用于根据出现在第二端子处的信号产生对应于施加到第一端子的驱动电压的交变信号。 响应于与振荡器的振荡频率对应的信号的倍频器产生具有高于振荡频率的频率的时钟脉冲。 产生相位差脉冲信号，其具有根据在振荡器的第三端子发生的信号与施加到第一端子的信号或在第二端子处发生的信号之间的相位差而改变的占空比。 提供一个计数器，用于在相位差脉冲信号呈现高电平或低电平的时间间隔期间对时钟脉冲进行计数。

公开(公告)号：US5561400A

公开(公告)日：1996-10-01

申请号：US539117

申请日：1995-10-04

申请人： Yutaka Iguchi ,  Kazuo Sato ,  Toshihiro Kobayashi ,  Masayuki Sato

发明人： Yutaka Iguchi ,  Kazuo Sato ,  Toshihiro Kobayashi ,  Masayuki Sato

IPC分类号： G01C19/56 ,  G01C19/5677 ,  H03B5/04 ,  H03B5/06 ,  H03B5/36 ,  H03L3/00

CPC分类号： G01C19/5691

摘要： An electrical circuit for reliably starting the oscillation of an oscillator comprising a cylindrical piezoelectric body on which an exciting electrode, a feedback electrode which causes an oscillation, and an electrode for detecting an angular rate are mounted. The electrical circuit includes an exclusive OR gate for detecting a phase difference between an exciting voltage and a voltage developed at the feedback electrode, a circuit for integrating an output voltage from the gate and a band pass filter having its resonant frequency shifted in proportion to a voltage from the integrating circuit. The band pass filter is effective to provide an automatic adjustment of a phase difference of a voltage, which is actually fed back to the exciting electrode, with respect to a voltage developed at the feedback electrode. In this manner, if the natural frequency of the oscillator is offset from a reference value, it is assured that a phase difference between the exciting voltage and the voltage which is actually fed back to the exciting electrode be equal to 360.degree.. The electrical circuit also includes an oscillation starter circuit which increases the gain of a positive feedback loop including the filter for a given time interval immediately after the turn-on of the power.

摘要翻译： 一种用于可靠地启动包括圆柱形压电体的振荡器的电路，其安装有激励电极，引起振荡的反馈电极和用于检测角速率的电极。 该电路包括用于检测激励电压和在反馈电极产生的电压之间的相位差的异或门，用于对来自栅极的输出电压进行积分的电路和其谐振频率与 积分电路的电压。 带通滤波器有效地提供相对于在反馈电极处产生的电压来实际反馈到激励电极的电压的相位差的自动调节。 以这种方式，如果振荡器的固有频率偏离参考值，则确保激励电压和实际反馈到激励电极的电压之间的相位差等于360°。 电路还包括一个振荡起动电路，其在电源接通之后立即增加包括滤波器在内的给定时间间隔的正反馈回路的增益。

公开(公告)号：US5139465A

公开(公告)日：1992-08-18

申请号：US768087

申请日：1991-09-26

申请人： Masayuki Sato

发明人： Masayuki Sato

IPC分类号： B62D11/18 ,  F16H47/04 ,  F16H61/456

CPC分类号： F16H47/04 ,  B62D11/18 ,  F16H2037/088 ,  F16H2047/045

摘要： A two-path hydromechanical transmission system used in a crawler-type vehicle and a method of controlling this transmission system. Excellent maneuverability and high degree of running course steadiness at low tramming speed, as well as high power transmission efficiency at high tramming speed, are obtained by the use of hydraulic pumps and motors of capacities smaller than those of known systems. The transmission system has a power transmission line including independent left and right hydraulic pumps 2, 3 driven by an engine 1 mounted on a vehicle and motors 4, 5 and reduction planetary gear trains 200, 250 having reduction gear trains 100, 150 for transmitting the output torques of said hydraulic motors to left and right driving wheels. The transmission system also has an additional power transmission line including a reduction gear device 300 for distributing the output torque of said engine 1 and said reduction planetary gear trains 200, 250 for transmitting the output torques of said reduction gear device to said left and right driving wheels. This transmission system is controlled in different modes for tramming at low and high tramming speeds.

公开(公告)号：US5111716A

公开(公告)日：1992-05-12

申请号：US721451

申请日：1991-07-01

申请人： Masayuki Sato ,  Haruyuki Matsuda

发明人： Masayuki Sato ,  Haruyuki Matsuda

IPC分类号： E02F9/20 ,  E02F9/22 ,  F16H47/02 ,  F16H47/04 ,  F16H61/02 ,  F16H61/04 ,  F16H61/08 ,  F16H61/10 ,  F16H61/18 ,  F16H61/28 ,  F16H63/40

CPC分类号： F16H47/04 ,  E02F9/202 ,  E02F9/2253 ,  F16H47/02 ,  F16H61/0267 ,  Y10T74/19153 ,  Y10T74/19163

摘要： An automatic transmission for a hydraulic excavator or the like has an auxiliary speed change gear, capable of changing between high and low speeds, and an automatic change-over valve in a hydraulic circuit which connects the high and low speed clutches and a clutch operating hydraulic pump. One end of the automatic change-over valve is connected to the discharge side of the pump by a conduit containing an automatic speed changing valve. A rotation sensing hydraulic source is coupled to a shaft of the auxiliary speed change gear. A hydraulic circuit connects the discharge side of the rotation sensing hydraulic source to one end of the automatic speed changing valve. The automatic speed changing valve changes over the clutches automatically, without damaging the hydraulic motor driving the clutches.

摘要翻译： PCT No.PCT / JP89 / 01284第 371日期1991年7月1日 102（e）日期1991年7月1日PCT提交1989年12月21日PCT公布。 出版物WO90 / 07661 日本1990年7月12日。液压挖掘机等的自动变速器具有能够在高低速之间变化的辅助变速齿轮和连接高低压的液压回路中的自动切换阀 速度离合器和离合器操作液压泵。 自动切换阀的一端通过含有自动变速阀的导管连接到泵的排出侧。 旋转感测液压源联接到辅助变速齿轮的轴。 液压回路将旋转检测液压源的排出侧与自动变速阀的一端连接。 自动变速阀自动切换离合器，不会损坏驱动离合器的液压马达。

公开(公告)号：US5023158A

公开(公告)日：1991-06-11

申请号：US578026

申请日：1990-07-03

申请人： Makoto Tomono ,  Noriyoshi Tarumi ,  Masayuki Sato

发明人： Makoto Tomono ,  Noriyoshi Tarumi ,  Masayuki Sato

IPC分类号： G03G9/087 ,  G03G9/097

CPC分类号： G03G9/09791 ,  G03G9/08704 ,  G03G9/08706 ,  G03G9/08708 ,  G03G9/08711 ,  G03G9/08782 ,  Y10S430/104 ,  Y10S430/105 ,  Y10S524/901 ,  Y10S525/934 ,  Y10S526/934

摘要： A toner for developing electrostatic images is disclosed which comprises a coloring agent, a styrene homopolymer or copolymer with a vinyl monomer or moners, and polypropylene in an amount between about 0.02 and 40 parts by weight per 100 parts by weight of the styrene homopolymer or copolymer.

摘要翻译： 公开了一种用于静电图像显影的调色剂，其包含着色剂，苯乙烯均聚物或与乙烯基单体或单体的共聚物，聚丙烯的量为约0.02至40重量份/ 100重量份的苯乙烯均聚物或共聚物 。

公开(公告)号：USD306031S

公开(公告)日：1990-02-13

申请号：US142769

申请日：1988-01-11

申请人： Shigeharu Ushiwata ,  Yoshio Matsumoto ,  Masayuki Sato ,  Kenji Sakai

设计人： Shigeharu Ushiwata ,  Yoshio Matsumoto ,  Masayuki Sato ,  Kenji Sakai

公开(公告)号：US4869142A

公开(公告)日：1989-09-26

申请号：US127023

申请日：1987-11-27

申请人： Masayuki Sato ,  Shigeharu Ushiwata

发明人： Masayuki Sato ,  Shigeharu Ushiwata

IPC分类号： B27B5/29 ,  B23D45/04 ,  B27B5/20 ,  B27G5/02

CPC分类号： B23D45/044 ,  B23D45/046 ,  B27G5/02 ,  Y10T83/7593 ,  Y10T83/762 ,  Y10T83/7697 ,  Y10T83/7734 ,  Y10T83/7768 ,  Y10T83/7772 ,  Y10T83/7788 ,  Y10T83/8773 ,  Y10T83/8786

摘要： A desk-top cutter with a saw blade inclining mechanism, including a turntable rotatably provided on an upper surface of a base, a fence disposed above the turntable for supporting a workpiece on the upper surface of the base, a holder supported inclinably relative to the upper surface of the turntable at the rear end thereof, a slide shaft slidable back and forth at an upper end of the holder substantially parallel to the upper surface of the base, a hinge provided at a forward end of the slide shaft, a motor and a saw blade, and a saw cover covering an upper half of the saw blade. The motor is rotatably supported vertically at an upper end of the hinge. A safety cover provided in the saw cover and rotatable around a support provided at the rear portion of the saw cover guards the lower half of the saw blade. The safety cover includes a pair of lower cover members mounted so that end portions of the lower cover members can be rotated upwardly irrespective of the cover holder.

摘要翻译： 一种具有锯片倾斜机构的台式刀具，包括可旋转地设置在基座的上表面上的转盘，设置在转台上方的挡板，用于在基座的上表面上支撑工件;保持器，其相对于 转台的后端的上表面，滑动轴，其基本上平行于基座的上表面在保持件的上端可前后滑动;铰链，其设置在滑动轴的前端，电动机和 锯片和覆盖锯片上半部的锯盖。 马达可在铰链的上端垂直地可旋转地支撑。 设置在锯盖中并围绕设置在锯盖的后部的支撑件可旋转的安全盖保护锯片的下半部。 安全盖包括一对下盖构件，其安装成使得下盖构件的端部可以向上旋转，而不管盖保持件如何。

公开(公告)号：US3944829A

公开(公告)日：1976-03-16

申请号：US454808

申请日：1974-03-26

申请人： Masayuki Sato

发明人： Masayuki Sato

IPC分类号： H01J37/22 ,  H01J37/28 ,  H04N5/21

CPC分类号： H01J37/28

摘要： A scanning electron microscope for displaying a scanning image utilizing a time distributed pulsed video signal. The low frequency noises in the pulsed signal are deleted according to the occurrence of sudden pulse intensity variation between adjacent video pulse signals.

摘要翻译： 一种扫描电子显微镜，用于利用时间分布式脉冲视频信号显示扫描图像。 根据相邻视频脉冲信号之间的突发脉冲强度变化的发生，脉冲信号中的低频噪声被删除。