公开(公告)号：US5144158A

公开(公告)日：1992-09-01

申请号：US511958

申请日：1990-04-17

申请人： Yasunori Kanai ,  Kazumasa Nawata ,  Mitsuhisa Shimizu ,  Hiroki Yada ,  Taichi Saitoh ,  Toshiaki Sakai

发明人： Yasunori Kanai ,  Kazumasa Nawata ,  Mitsuhisa Shimizu ,  Hiroki Yada ,  Taichi Saitoh ,  Toshiaki Sakai

IPC分类号： H03K3/013 ,  H03K3/037

CPC分类号： H03K3/013 ,  H03K3/0375

摘要： A latch circuit including at least three gate circuits, and a noise resistance circuit. A first gate circuit (3, 4, 11, 16) receives a data signal (DT) and a clock signal (CLK). A second gate circuit (1, 7, 13, 17) is connected to an output of the first gate circuit. A third gate circuit (2, 5, 12 18) receives a first inverted clock signal (CLK) at an input terminal. A second input terminal of the third gate circuit is connected to an output of the second gate circuit and is a first output terminal is connected to an input terminal of the second gate circuit, so that a feedback line is formed between the second and third gate circuits. The noise resistance circuit (8, 9, 20, 21) has at least a signal delay element in the feedback line. The noise resistance circuit may include a filter circuit. The noise resistance circuit may also include an amplifier circuit.

摘要翻译： 包括至少三个门电路的锁存电路和一个噪声电阻电路。 第一门电路（3,4,11,16）接收数据信号（DT）和时钟信号（CLK）。 第二门电路（1,7,13,17）连接到第一门电路的输出端。 第三门电路（2,5,12,18）在输入端接收第一反相时钟信号（＆amp; upbar＆C）。 第三门电路的第二输入端连接到第二门电路的输出，并且第一输出端连接到第二门电路的输入端，从而在第二和第三门之间形成反馈线 电路。 噪声电阻电路（8,9,20,21）在反馈线中至少具有信号延迟元件。 噪声电阻电路可以包括滤波电路。 噪声电阻电路还可以包括放大器电路。

公开(公告)号：US5216296A

公开(公告)日：1993-06-01

申请号：US896929

申请日：1992-06-11

申请人： Hiroyuki Tsunoi ,  Kazumasa Nawata ,  Toshiaki Sakai ,  Hiroki Yada ,  Hisayosi Ooba ,  Takayuki Tsuru ,  Satoru Sudo ,  Taichi Saitoh

发明人： Hiroyuki Tsunoi ,  Kazumasa Nawata ,  Toshiaki Sakai ,  Hiroki Yada ,  Hisayosi Ooba ,  Takayuki Tsuru ,  Satoru Sudo ,  Taichi Saitoh

IPC分类号： H03K19/013 ,  H03K19/086

CPC分类号： H03K19/086 ,  H03K19/0136

摘要： A logic circuit in which first and second transistors are connected in series between high and low potential power sources with the middle point of the series connection used as the output terminal; A same- and inverse-phase signal generating unit is provided connected between the high and low potential power sources in parallel with the first and second transistors for generating same- and inverse-phase signals based on the single input signal output from the logic circuit. A transient signal generating unit is provided for generating transient large current signals at the rise time of the inverse-phase signals and generating transient cut-off signals at the fall time of the inverse-phase signals. The series connected first transistor is driven and controlled based on the regular-phase signals, while the second transistor is driven and controlled based on the transient large current signal and transient cut-off signal, thus producing an inverse-phase output by a simple circuit construction.

摘要翻译： 一种逻辑电路，其中第一和第二晶体管串联连接在高电平和低电位电源之间，串联中点用作输出端; 提供相同和反相信号产生单元，其连接在与第一和第二晶体管并联的高电平和低电位电源之间，用于基于从逻辑电路输出的单个输入信号产生相位和反相信号。 提供了一个瞬态信号发生单元，用于在反相信号的上升时间产生瞬时大电流信号，并在反相信号的下降时间产生瞬态截止信号。 基于正相信号驱动和控制串联的第一晶体管，而基于瞬态大电流信号和瞬态截止信号驱动和控制第二晶体管，从而通过简单电路产生反相输出 施工。

公开(公告)号：US4918563A

公开(公告)日：1990-04-17

申请号：US316532

申请日：1989-02-27

申请人： Yasunori Kanai ,  Kazumasa Nawata ,  Mitsuhisa Shimizu ,  Toshiaki Sakai

发明人： Yasunori Kanai ,  Kazumasa Nawata ,  Mitsuhisa Shimizu ,  Toshiaki Sakai

IPC分类号： H03K19/086 ,  H01L21/82 ,  H01L27/02 ,  H01L27/04 ,  H01L27/118 ,  H01L29/00 ,  H03K19/003 ,  H03K19/173

CPC分类号： H03K19/00307 ,  H01L24/06 ,  H01L27/0248 ,  H01L27/11898 ,  H01L2224/05554

摘要： A semiconductor device such as an ECL gate array having emitter-follower-type output transistors, wherein protective elements are arranged between input/output pads and a power supply line connected to the collectors of the emitter-follower-type output transistors, whereby wiring between the protective elements and the power supply line become unnecessary so that the manufacturing process becomes easy and the integration degree is improved while a large tolerance voltage is maintained against destruction due to static electricity.

摘要翻译： 诸如具有发射极跟随器型输出晶体管的ECL门阵列的半导体器件，其中保护元件布置在输入/输出焊盘和连接到发射极跟随器型输出晶体管的集电极之间的电源线，由此在 保护元件和电源线变得不必要，使得制造过程变得容易，并且在保持大的公差电压以防止静电破坏的同时提高集成度。

公开(公告)号：US5118973A

公开(公告)日：1992-06-02

申请号：US570857

申请日：1990-08-22

申请人： Toshiaki Sakai ,  Taichi Saitoh

发明人： Toshiaki Sakai ,  Taichi Saitoh

IPC分类号： H01L27/082 ,  H01L21/8222 ,  H03K17/0412 ,  H03K17/66 ,  H03K19/013 ,  H03K19/086

CPC分类号： H03K17/04126 ,  H03K17/666 ,  H03K19/0136 ,  H03K19/086

摘要： An improved emitter coupled logic circuit suitable for high speed logic operation independent of capacitive load. With previous circuits as the load to be driven become heavier, the capacitive load required a longer time for discharge and the output signal was dulled, resulting in adverse effect on the logic operation when the output changed to a low level from a high level. A pulse has also been previously applied to a pull-down transistor connected between the output and a power source through a capacitor from an inverted phase output to actively discharge the capacitive load. However, when the capacitor is connected to the output it hinders the switching speed of a current switch. In the present invention, a transistor is provided an input circuit and a pulse is applied to a pull-down transistor from the transistor. As a result, an extra capacitive element is not connected to the output end, but a pulse is applied to the pull-down transistor. Accordingly, even if the capacitive load becomes heavier, the speed of the circuit is not harmed.

摘要翻译： 一种改进的发射极耦合逻辑电路，适用于独立于电容负载的高速逻辑运算。 随着驱动负载变得越来越重，电容负载需要较长的放电时间，输出信号变钝，当输出从高电平变为低电平时，对逻辑运算产生不利影响。 先前已经将脉冲施加到通过来自反相输出的电容器连接在输出和电源之间的下拉晶体管，以主动放电容性负载。 然而，当电容器连接到输出时，它阻碍了电流开关的开关速度。 在本发明中，晶体管被提供有输入电路，并且脉冲从晶体管施加到下拉晶体管。 结果，额外的电容元件不连接到输出端，但是脉冲被施加到下拉晶体管。 因此，即使容性负载变重，电路的速度也不会受到损害。

公开(公告)号：US07163753B2

公开(公告)日：2007-01-16

申请号：US10413388

申请日：2003-04-15

申请人： Kouji Ota ,  Hiroki Hirai ,  Yoshitugu Tsuji ,  Masahiro Shibata ,  Atsushi Kimura ,  Toshiaki Sakai ,  Satoshi Takano ,  Masahiko Kanda ,  Narito Yagi

发明人： Kouji Ota ,  Hiroki Hirai ,  Yoshitugu Tsuji ,  Masahiro Shibata ,  Atsushi Kimura ,  Toshiaki Sakai ,  Satoshi Takano ,  Masahiko Kanda ,  Narito Yagi

IPC分类号： H01R13/03

CPC分类号： H01R13/53 ,  H01R13/03 ,  H01R13/113 ,  Y10S428/929 ,  Y10T428/12715 ,  Y10T428/12889 ,  Y10T428/12896 ,  Y10T428/12903 ,  Y10T428/1291

摘要： An arc-resistant terminal, couple, and connecter are provided. In an embodiment, a metal-based electrical contact portion thereof includes at least one of Cu, Ni or Sn, and not more than 0.06 mass % P, wherein the arc-resistant terminal capable of suppressing arc discharge wherein a voltage between the arc-resistant terminal and a second terminal immediately after separation thereof is DC36V to 60V and a current between terminals during contact is 6A to 30A. In another embodiment, the an electrical contact portion comprising at least 80 mass % of metal having a boiling point of not less than 1000 degrees centigrade. According to the present invention, since the electrical contact portion or the final contact portion of the terminal includes a specific metal-based material, even when the voltage applied between the terminals is increased and an arc discharge is liable to be generated, the arc discharge can be suppressed. The arc-resistant terminal of the present invention can be suitably used in a connector for an automobile, a joint box provided with the connector portion and the like. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.

摘要翻译： 提供防弧端子，耦合和连接器。 在一个实施方案中，其金属基电接触部分包括Cu，Ni或Sn中的至少一种，并且不大于0.06质量％的P，其中能够抑制电弧放电的耐电弧端子， 紧靠其后的第二端子为DC36V至60V，并且接触端子之间的电流为6A至30A。 在另一个实施方案中，电接触部分包含至少80质量％的沸点不低于1000摄氏度的金属。 根据本发明，由于端子的电接触部分或最终接触部分包括特定的金属基材料，即使当端子之间施加的电压增加并且容易产生电弧放电时，电弧放电 可以抑制。 本发明的耐电弧端子可以适用于汽车连接器，连接器部分的接头盒等。 该摘要既不旨在限定本说明书中公开的发明，也不旨在以任何方式限制本发明的范围。

公开(公告)号：US5463810A

公开(公告)日：1995-11-07

申请号：US140490

申请日：1993-10-25

申请人： Toshihiro Nakagawa ,  Toshiaki Sakai ,  Hiroaki Nozaki

发明人： Toshihiro Nakagawa ,  Toshiaki Sakai ,  Hiroaki Nozaki

IPC分类号： F02M59/26 ,  B21K3/00 ,  B21K21/08 ,  B23P13/00 ,  B23P15/00 ,  F02M59/24 ,  F02M59/44 ,  F02M59/48

CPC分类号： F02M59/24 ,  B21K21/08 ,  B21K3/00 ,  B23P13/00 ,  B23P15/00 ,  F02M59/44 ,  F02M59/48 ,  Y10T29/49298 ,  Y10T29/49426 ,  Y10T29/49996

摘要： A plunger barrel has a sliding bore in which a plunger is slid, a sleeve acceptor in the shape of a hole for a control sleeve which is formed in an intermediate portion of the sliding bore and a window portion which is opened in a wall defining the sleeve acceptor. The plunger barrel is manufactured by the steps of preparing a blank having one end portion and another end portion, forming a first bore axially from the one end portion of the blank, so as to provide a diameter equal to that of the sleeve acceptor, to an intermediate portion of the blank, drawing the one end portion of the blank so that a portion in which the sleeve acceptor is formed remains, forming a second sliding bore in the blank so as to penetrate from the one end portion to the other end portion of the blank, and forming a window portion in a wall of the sleeve acceptor.

摘要翻译： 柱塞筒具有滑动孔，其中柱塞被滑动，用于控制套筒的孔的形状的套筒受体形成在滑动孔的中间部分中，窗口部分在限定 套管受体。 柱塞筒通过以下步骤制造：制备具有一个端部和另一个端部的坯料，从坯料的一个端部轴向形成第一孔，以提供与套筒受主的直径相等的直径， 坯料的中间部分，拉出坯料的一个端部，使得其中形成套筒受体的部分保留，在坯料中形成第二滑动孔，从而从一个端部部分穿透到另一个端部部分 并且在套筒受体的壁中形成窗口部分。

公开(公告)号：USD300876S

公开(公告)日：1989-04-25

申请号：US91941

申请日：1987-09-01

申请人： Toshiaki Sakai

设计人： Toshiaki Sakai

公开(公告)号：US5196638A

公开(公告)日：1993-03-23

申请号：US720714

申请日：1991-06-25

申请人： Hajime Hayashida ,  Satoshi Inoue ,  Toshiaki Sakai

发明人： Hajime Hayashida ,  Satoshi Inoue ,  Toshiaki Sakai

IPC分类号： G10C3/16 ,  G10C3/26

CPC分类号： G10C3/26

摘要： A muting device of an upright piano which includes butt, a wippen, a capstan button and a muting mechanism (15). This butt rotates with a hammer which strikes a string of the upright piano. In addition, a jack is provided to come in contact with a lower surface of the butt, and rotates the butt in response to displacement of the key. The jack is supported by the wippen such that it can freely rotate. The capstan button is provided at a back edge portion of the key to transmit displacement of the key to the wippen. The muting mechanism is designed to reduce a string-striking stroke by rotating the hammer. Further, there is provided a key-displacement-transmission-rate changing mechanism. When reducing the string-striking stroke by the muting mechanism, this mechanism raises a displacement transmission point, at which displacement of the key is transmitted to the wippen, toward a rotation center of the key from the capstan button. Preferably, this mechanism includes another capstan button which is placed on an upper surface of the key at a position between the capstan button and rotation center of the key.

公开(公告)号：US4924742A

公开(公告)日：1990-05-15

申请号：US362502

申请日：1989-06-06

申请人： Motoichi Numata ,  Kinya Nozaki ,  Hajime Hayashida ,  Toshiaki Sakai

发明人： Motoichi Numata ,  Kinya Nozaki ,  Hajime Hayashida ,  Toshiaki Sakai

IPC分类号： G10C3/26

CPC分类号： G10C3/26

摘要： A mechanical keyboard according to the present invention has a main sostenuto pedal mechanism for holding off a damper associated with a key depressed and an auxiliary sostenuto pedal mechanism provided for keys of a bass range for holding off the associated damper or dampers, and the auxiliary pedal is provided in the vicinity of a soft pedal for easy depression.

公开(公告)号：US07441748B2

公开(公告)日：2008-10-28

申请号：US10571684

申请日：2004-09-16

申请人： Toshiaki Sakai ,  Desheng Xia

发明人： Toshiaki Sakai ,  Desheng Xia

IPC分类号： B66D1/20

CPC分类号： B66D3/26 ,  B66D3/16

摘要： A hoisting and pulling device has a frame body (13) made by integrally forming a speed reducer side frame (13b) on an outer peripheral edge surface of the frame body, a drive side frame (13a) on the outer peripheral edge surface of the frame body, and a frame connection section (16) on the outer periphery of a load sheave receiving section. The speed reducer side frame (13b) rotatably supports a speed reducer gear (3) and has a speed reducer side cover installation section (15b). The drive side frame (13a) has a drive side cover installation section (15a). The frame connection section (16) has guide grooves (22a, 22b) for guiding a chain (11) run around the load shave. Both frames (13a, 13b) have hook installation holes (24) for rotatably supporting a hook for suspending a body frame on the load side. The structure above reduces the number of parts and assembling man-hour and makes the structure simpler, reducing the size and costs.

摘要翻译： 提升牵引装置具有在框架体的外周缘面上一体地形成减速器侧框架（13b）而形成的框体（13），外周缘面上的驱动侧框架 和在负载滑轮接收部的外周上的框架连接部（16）。 减速器侧框架（13b）可旋转地支撑减速齿轮（3），并具有减速器侧盖安装部（15b）。 驱动侧框架（13a）具有驱动侧盖安装部（15a）。 框架连接部分（16）具有用于引导围绕负载剃须运行的链条（11）的引导槽（22a，22b）。 两个框架（13a，13b）具有钩安装孔（24），用于可旋转地支撑用于将车身框架悬挂在负载侧上的钩子。 上述结构减少了部件数量和组装工时，使结构更简单，减小了尺寸和成本。