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1. 发明申请

US20050013254A1 Field apparatus 有权
标题翻译：现场设备
公开(公告)号：US20050013254A1
公开(公告)日：2005-01-20
申请号：US10480122
申请日：2002-06-06
申请人： Masato Kuroda , Yasuo Kumeda , Shinichi Akano , Fumio Nagasaka
发明人： Masato Kuroda , Yasuo Kumeda , Shinichi Akano , Fumio Nagasaka
IPC分类号： G08C19/00 , G05B9/02 , G05B9/03 , G05B23/02 , G08C19/02 , H04L12/40 , H04L12/26
CPC分类号： G05B19/0428 , G05B2219/24054
摘要： A field apparatus (1a) comprises a diagnosis unit (11) diagnosing abnormality of oneself or a controlled element and a bidirectional digital communication means (22) to send a digital signal which shows a diagnosis result to outside and to receive the digital signal from outside in order to execute a control of controlled element and other predetermined functions based on a command signal received by a analog communications means (17) that can receive a analog signal from outside. A electric power for operation is supplied through a switching means (18, 53) that can switch either a electric power that is supplied by the analog communications means (17) or a electric power that is supplied by the bidirectional digital communication mean (22).
摘要翻译：现场设备（1a）包括诊断单元（11）诊断自身或受控元件的异常和双向数字通信装置（22），以将显示诊断结果的数字信号发送到外部并从外部接收数字信号以便基于可以从外部接收模拟信号的模拟通信装置（17）接收的命令信号来执行受控元件和其它预定功能的控制。通过切换装置（18,53）提供用于操作的电力，该切换装置可以切换由模拟通信装置（17）提供的电力或由双向数字通信装置（22）提供的电力，。

2. 发明授权

US07245976B2 Field apparatus 有权
标题翻译：现场设备
公开(公告)号：US07245976B2
公开(公告)日：2007-07-17
申请号：US10480122
申请日：2002-06-06
申请人： Masato Kuroda , Yasuo Kumeda , Shinichi Akano , Fumio Nagasaka
发明人： Masato Kuroda , Yasuo Kumeda , Shinichi Akano , Fumio Nagasaka
IPC分类号： G05B9/02 , G06F11/00 , G01R31/08 , H02H3/00 , H04L12/50
CPC分类号： G05B19/0428 , G05B2219/24054
摘要： A field apparatus for controlling a controlled element includes a diagnosis unit for diagnosing abnormality of the field apparatus and/or the controlled element and a bidirectional digital communication device to send a digital signal which shows a diagnosis result to outside and to receive a digital signal from outside in order to execute a control of the controlled element. Other predetermined functions are effected based on a command signal in the form of an analog signal received from outside by a analog communications device of the apparatus. Electric power for operation is supplied through a switching means that can switch either a electric power that is supplied by the analog communications device or a electric power that is supplied by the bidirectional digital communication device.
摘要翻译：用于控制受控元件的现场设备包括用于诊断现场设备和/或受控元件的异常的诊断单元和双向数字通信设备，以向外部发送显示诊断结果的数字信号并从其接收数字信号外部以便执行受控元件的控制。基于由设备的模拟通信设备从外部接收的模拟信号的形式的命令信号来实现其他预定功能。用于操作的电力通过可切换由模拟通信设备提供的电力或由双向数字通信设备提供的电力的开关装置提供。

3. 发明授权

US4499754A Electromagnetic flowmeter 失效
标题翻译：电磁流量计
公开(公告)号：US4499754A
公开(公告)日：1985-02-19
申请号：US500277
申请日：1983-06-02
申请人： Shinichi Akano , Tsutomu Goto , Hiroshi Watanabe , Masato Kuroda , Sakae Ishikawa , Ryoichiro Matsumoto
发明人： Shinichi Akano , Tsutomu Goto , Hiroshi Watanabe , Masato Kuroda , Sakae Ishikawa , Ryoichiro Matsumoto
IPC分类号： G01F1/58
CPC分类号： G01F1/58
摘要： An electromagnetic flowmeter for electrically measuring a flow rate of a fluid flowing through a measuring pipe has an insulating lining which lines the measuring pipe. A conductive powder is mixed in parts of the insulating lining. The measuring pipe is short-circuited with the fluid through the conductive powder, thereby providing a reference potential of detected current corresponding to the flow rate of the fluid.
摘要翻译：用于电测量流过测量管的流体的流量的电磁流量计具有排出测量管的绝缘衬里。导电粉末在绝缘衬里的部分中混合。测量管与流体通过导电粉末短路，从而提供与流体流速相对应的检测电流的参考电位。

4. 发明申请

US20090256409A1 ROTATION LOCK DEVICE 有权
标题翻译：旋转锁定装置
公开(公告)号：US20090256409A1
公开(公告)日：2009-10-15
申请号：US12088012
申请日：2006-09-07
申请人： Masato Kuroda , Takayuki Endou , Hideki Uramichi
发明人： Masato Kuroda , Takayuki Endou , Hideki Uramichi
IPC分类号： A47C1/025
CPC分类号： B60N2/236 , B60N2/206 , B60N2/34
摘要： A reclining device of a vehicle seat including a ratchet, a guide, three pawls and a rotating cam. Three spacing distances are defined due to such positioning of the three pawls, and one of the spacing distances is determined so as to be greater than the remaining two spacing distances. A non-toothed raised flat portion is formed in a portion of an inner circumferential surface of an inner toothed portion of the ratchet at a single site in a circumferential direction thereof. The raised flat portion is protruded radially inwardly beyond tips of inner teeth. The smaller remaining two spacing distances are determined so as to be smaller than a circumferential length of the raised flat portion.
摘要翻译：一种车辆座椅的倾斜装置，包括棘轮，导向件，三个棘爪和旋转凸轮。由于三个爪的这种定位，限定了三个间隔距离，并且确定了一个间隔距离，以便大于剩余的两个间隔距离。在齿轮的内齿部的内圆周表面的沿其周向的一个位置处形成无齿凸起的平坦部。凸起的平坦部分径向向内突出超过内齿的尖端。较小的剩余两个间隔距离被确定为小于凸起平坦部分的圆周长度。

5. 发明授权

US4712173A Multicontrol process control system 失效
标题翻译：多控制过程控制系统
公开(公告)号：US4712173A
公开(公告)日：1987-12-08
申请号：US777987
申请日：1985-09-20
申请人： Masatoshi Fujiwara , Masato Kuroda , Tatsuhide Shiga
发明人： Masatoshi Fujiwara , Masato Kuroda , Tatsuhide Shiga
IPC分类号： G05D23/19 , G06F15/46
CPC分类号： G05D23/1925 , G05D23/1934 , Y10T137/2071
摘要： The present invention uses an input multiplexer for selecting a plurality of input signals, a fluid multiplexer for selectively delivering a control output to a plurality of devices to be controlled, a detecting multiplexer for selecting detected signals indicative of the condition in which the devices respond, a controller for controlling the multiplexers for successive and repeated selective operations, for effecting a controlling arithmetic operation on an input signal fed through the input multiplexer and a detected signal fed through the detecting multiplexer, and for delivering a control signal resulting from the controlling arithmetic operation, and an electropneumatic transducer for converting the control signal to a pneumatic pressure and issuing the pneumatic pressure as an input to the fluid multiplexer.
摘要翻译：本发明使用输入多路复用器来选择多个输入信号;流体多路复用器，用于选择性地将控制输出传送到要被控制的多个设备;检测多路复用器，用于选择检测到的信号，该信号指示设备响应的状态，用于对连续和重复选择性操作的多路复用器进行控制，以对通过输入多路复用器馈送的输入信号和通过检测多路复用器馈送的检测信号进行控制算术运算，并传送由控制算术运算产生的控制信号以及用于将控制信号转换为气压并将气压作为输入发送到流体多路复用器的电动气动换能器。

6. 发明授权

US4607533A Electromagnetic flowmeter 失效
标题翻译：电磁流量计
公开(公告)号：US4607533A
公开(公告)日：1986-08-26
申请号：US724371
申请日：1985-04-17
申请人： Masato Kuroda , Yoshiro Tanaka , Norikazu Wada
发明人： Masato Kuroda , Yoshiro Tanaka , Norikazu Wada
IPC分类号： G01F1/58
CPC分类号： G01F1/58
摘要： An electromagnetic flowmeter uses a cylindrical inner tube including an electrode, an excitation coil and an inner portion of an electrical connector with the inner portion being located on an outer circumferential surface of the tube and electrically connected to the electrode and the coil, an outer tube housing the inner tube along its axis and having an access opening extending transversely through the outer tube housing and an electrical connector support externally inserted through the access opening for supporting an outer portion of the electrical connector to selectively mate with the first portion of the connector to provide separate electrically conductive paths through the connector for connections to the electrode and the excitation coil.
摘要翻译：电磁流量计使用包括电极，励磁线圈和电连接器的内部的圆柱形内管，其内部位于管的外周表面上并电连接到电极和线圈，外管沿着其轴线容纳内管并且具有横向延伸穿过外管壳体的进入开口和从外部插入通过进入开口的电连接器支撑件，用于支撑电连接器的外部部分以选择性地与连接器的第一部分配合，提供穿过连接器的分开的导电路径，用于连接到电极和励磁线圈。

7. 发明授权

US08167284B2 Hook structure for spiral spring 有权
标题翻译：螺旋弹簧钩结构
公开(公告)号：US08167284B2
公开(公告)日：2012-05-01
申请号：US12582058
申请日：2009-10-20
申请人： Masato Kuroda
发明人： Masato Kuroda
IPC分类号： F16F1/10
CPC分类号： F16F1/10 , B60N2/2356 , F16F1/123
摘要： A second spiral spring is smaller than a first spiral spring and is housed in an open space in the center of the first spiral spring. A folded portion that is formed in an inner end of the first spiral spring and a folded portion that is formed in an outer end of the second spiral spring are hooked in a latch plate, under tension, that is cut and raised from a side. A receiving space is formed between the latch plate and an initial winding portion that starts winding in a curved shape from the inner end of the first spiral spring so as to house a tip of the folded portion of the outer end of the second spiral spring that is hooked in the latch plate.
摘要翻译：第二螺旋弹簧小于第一螺旋弹簧，并且容纳在第一螺旋弹簧的中心的开放空间中。形成在第一螺旋弹簧的内端的折叠部分和形成在第二螺旋弹簧的外端中的折叠部分被钩在钩子板上，在从侧面被切割和升高的张力下。在闩锁板和初始卷绕部分之间形成有容纳空间，初始卷绕部分从第一螺旋弹簧的内端开始以弯曲的形状卷绕，以容纳第二螺旋弹簧的外端的折叠部分的末端，钩在闩板上。

8. 发明授权

US4675567A Electro-pneumatic pressure converter 失效
标题翻译：电动气压变压器
公开(公告)号：US4675567A
公开(公告)日：1987-06-23
申请号：US913930
申请日：1986-10-01
申请人： Masatoshi Fujiwara , Masato Kuroda
发明人： Masatoshi Fujiwara , Masato Kuroda
IPC分类号： F15B5/00 , G05D16/20 , H01L41/08
CPC分类号： G05D16/2013
摘要： An electro-pneumatic pressure converter including a switching valve having at least one plate-like piezoelectric element, which is supported at one end in a cantilever manner inside a sealed chamber and a distal end portion of which moves upon application of a voltage, at least two pressure nozzles which are opened and closed upon displacement of the piezoelectric element, and an output channel extending from the sealed chamber to an external portion; a pilot relay for converting a pneumatic pressure signal from the output channel into a pneumatic pressure signal; a pressure sensor for converting the output pressure signal of the pilot relay into an electrical signal; pulse width modulating means for supplying a pulse-width modulation signal corresponding to a difference between the electrical signal from the pressure sensor and an external input signal to the plate-like piezoelectric element of the switching valve; a power supplycircuit for obtaining a predetermined voltage from the external input voltage to supply a voltage to respective portions of the converter; and means for monitoring the external input voltage and inhibiting an output of the switching valve when the external voltage is decreased below a predetermined value smaller than a normal operating range.
摘要翻译：一种电动气压变压器，包括具有至少一个板状压电元件的切换阀，所述至少一个板状压电元件在一端以悬臂方式支撑在密封室内，并且其远端部分在施加电压时移动至少压电元件位移时打开和关闭的两个压力喷嘴，以及从密封室延伸到外部的输出通道; 用于将来自输出通道的气压信号转换成气动压力信号的先导继电器; 用于将先导继电器的输出压力信号转换为电信号的压力传感器; 脉冲宽度调制装置，用于将与来自压力传感器的电信号和外部输入信号之间的差相对应的脉冲宽度调制信号提供给切换阀的板状压电元件; 用于从外部输入电压获得预定电压以向转换器的各个部分提供电压的电源电路; 以及用于当外部电压降低到小于正常工作范围的预定值以下时，监视外部输入电压并禁止切换阀的输出的装置。

9. 发明授权

US07766429B2 Rotation lock device 有权
标题翻译：旋转锁定装置
公开(公告)号：US07766429B2
公开(公告)日：2010-08-03
申请号：US12088012
申请日：2006-09-07
申请人： Masato Kuroda , Takayuki Endou , Hideki Uramichi
发明人： Masato Kuroda , Takayuki Endou , Hideki Uramichi
IPC分类号： B60N2/02
CPC分类号： B60N2/236 , B60N2/206 , B60N2/34
摘要： A reclining device of a vehicle seat including a ratchet, a guide, three pawls and a rotating cam. Three spacing distances are defined due to such positioning of the three pawls, and one of the spacing distances is determined so as to be greater than the remaining two spacing distances. A non-toothed raised flat portion is formed in a portion of an inner circumferential surface of an inner toothed portion of the ratchet at a single site in a circumferential direction thereof. The raised flat portion is protruded radially inwardly beyond tips of inner teeth. The smaller remaining two spacing distances are determined so as to be smaller than a circumferential length of the raised flat portion.
摘要翻译：一种车辆座椅的倾斜装置，包括棘轮，导向件，三个棘爪和旋转凸轮。由于三个爪的这种定位，限定了三个间隔距离，并且确定了一个间隔距离，以便大于剩余的两个间隔距离。在齿轮的内齿部的内圆周表面的沿其周向的一个位置处形成无齿凸起的平坦部。凸起的平坦部分径向向内突出超过内齿的尖端。较小的剩余两个间隔距离被确定为小于凸起平坦部分的圆周长度。

10. 发明授权

US5590677A Electropneumatic positioner 失效
标题翻译：电动气动定位器
公开(公告)号：US5590677A
公开(公告)日：1997-01-07
申请号：US492904
申请日：1995-06-20
申请人： Masato Kuroda
发明人： Masato Kuroda
IPC分类号： G01D5/42 , F15B5/00 , G05D3/12 , F15B13/16
CPC分类号： F15B5/006 , Y10T137/2409
摘要： An electropneumatic positioner includes an electropneumatic converter, an pilot relay, an operating unit, and a sensor. The electropneumatic converter includes a yoke having central and side leg portions, a permanent magnet arranged on the central leg portion, a pair of coils for exciting the side leg portions to have opposite polarities, a nozzle embedded in one side leg portion to spray air having predetermined pressure, a stopper arranged on the other side leg portion, and a flapper arranged to be swingable on a fulcrum near the central leg portion and serving to change a nozzle back pressure by controlling the amount of air sprayed from the nozzle in accordance with a swing. The electropneumatic converter receives a duty signal, as a driving signal for the coils, which signal is obtained by converting a deviation between an input signal and a feedback signal into a duty. The flapper is set to be parallel to the yoke when the deviation between the input signal and the feedback signal is zero. The pilot relay receives a nozzle back pressure and amplifies an air pressure. The operating unit converts an output air pressure from the pilot relay into a mechanical displacement amount. The sensor detects the displacement amount obtained by the operating unit and generates a feedback signal.
摘要翻译：电动气动定位器包括电动气动转换器，先导继电器，操作单元和传感器。电动气动转换器包括具有中央和侧腿部分的轭，设置在中心腿部上的永磁体，用于激励侧腿部以具有相反极性的一对线圈，嵌入在一个侧腿部分中的喷嘴以喷射具有预定压力，设置在另一侧腿部上的止动件和挡板，该挡板布置成可在靠近中心腿部的支点上摆动，并且用于通过控制从喷嘴喷射的空气量来改变喷嘴背压，摇摆。电动气转换器接收作为线圈的驱动信号的占空比信号，该信号通过将输入信号和反馈信号之间的偏差转换为占空比而获得。当输入信号和反馈信号之间的偏差为零时，挡板被设置为平行于磁轭。先导继电器接收喷嘴背压并放大气压。操作单元将来自先导继电器的输出空气压力转换成机械位移量。传感器检测由操作单元获得的位移量并产生反馈信号。

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