公开(公告)号：US5710509A

公开(公告)日：1998-01-20

申请号：US550358

申请日：1995-10-30

申请人： Atsutoshi Goto ,  Yasuhiro Yuasa ,  Shuiti Tanaka ,  Nobuyuki Akatsu ,  Kazuya Sakamoto ,  Hiroshi Sakamoto ,  Akio Yamamoto

发明人： Atsutoshi Goto ,  Yasuhiro Yuasa ,  Shuiti Tanaka ,  Nobuyuki Akatsu ,  Kazuya Sakamoto ,  Hiroshi Sakamoto ,  Akio Yamamoto

IPC分类号： G01B7/00 ,  G01B7/30 ,  G01D5/20 ,  G01D5/245 ,  H03M1/64 ,  G01D5/243

CPC分类号： G01D5/2073 ,  H03M1/645

摘要： Two A.C. output signals amplitude-modulated in accordance with two function values (sine and cosine) differing from each other in correspondence to a position-to-be-detected are received from a position sensor such as a resolver. By performing an addition or subtraction between a signal derived by shifting the electric phase of one of the received A.C. output signals by a predetermined angle, and the other received signal, two electric A.C. signals (sin(.omega.t .+-.d.+-..theta.), sin(.omega.t.+-.d-.theta.)) are electrically synthesized which have electric phase angles (.theta.) corresponding to the position-to-be-detected and are phase-shifted in opposite directions. ".+-.d" here represents phase variation error caused by factors, other than the position-to-be-detected, such as temperature change. In the synthesized two signals, the phase variation errors (.+-.d) appear in the same direction, while the phase differences (.theta.) corresponding to the position are shifted in opposite, positive and negative, directions. Thus, by measuring the respective phase shift amounts (.+-.d.+-..theta., .+-.d-.theta.) and performing appropriate operation, it is allowed to cancel out or extract the error (.+-.d) so that an accurate phase difference (.theta.) can be detected.

摘要翻译： 从诸如解析器的位置传感器接收根据与要检测的位置相对应的彼此不同的两个功能值（正弦和余弦）进行幅度调制的两个交流输出信号。 通过在通过将接收的AC输出信号之一的电相位移位预定角度而得到的信号与另一个接收信号之间执行加法或减法，则两个电AC信号（sin（ω+Δ+/- d +/- theta ），sin（ω-t +/-dθ））被电合成，其具有对应于要被检测的位置的电相角（θ）并且在相反方向上相移。 这里的“+/- d”表示除了要检测的位置之外的因素（如温度变化）引起的相位变化误差。 在合成的两个信号中，相位变化误差（+/- d）出现在相同的方向，而与位置对应的相位差（θ）在相反的正负方向上移动。 因此，通过测量各自的相移量（+/- d +/-θ，+/-dθ）并执行适当的操作，允许其抵消或提取误差（+/- d），使得准确 可以检测相位差（theta）。

公开(公告)号：US5382899A

公开(公告)日：1995-01-17

申请号：US978782

申请日：1992-11-19

申请人： Mitsuhiro Funatsu ,  Kazuya Sakamoto

发明人： Mitsuhiro Funatsu ,  Kazuya Sakamoto

IPC分类号： G01B7/00 ,  G01B7/30 ,  G01B21/00 ,  G01B21/22 ,  G01D5/243 ,  G01D5/244 ,  G01D5/245 ,  G01B7/14 ,  G08C19/06

CPC分类号： G01D5/24404

摘要： First absolute position detecting section generates an A.C. output signal having a phase electrically shifted in accordance with a position of a moving object, and samples a counted value of a counter circuit in response to an electrical phase change at a zero cross time point of the A.C. output signal, so as to output the sampled counted value of the counter circuit as absolute position data of the moving object. Second absolute position detecting section generates one or more delayed clock signals that are delayed from a clock signal on the basis of which the counter circuit counts up by an amount of time smaller than one period of the clock signal, and utilizes the one or more delayed clock signals to measure the zero cross time point of the A.C. output signal in accordance with a unit time smaller than the one period of the clock signal, so as to output, as the absolute position data, the measured time point after having been added to the sampled counted value.

摘要翻译： 第一绝对位置检测部分根据移动物体的位置产生具有电位偏移的交流输出信号，并且响应于交流电流的零交叉点处的电相位变化对计数器电路的计数值进行采样 输出信号，以输出计数器电路的采样计数值作为移动对象的绝对位置数据。 第二绝对位置检测部分产生从时钟信号延迟的一个或多个延迟时钟信号，其中计数器电路基于该延迟时钟信号递增小于时钟信号的一个周期的时间量，并利用一个或多个延迟 时钟信号，以根据小于时钟信号的一个周期的单位时间来测量AC输出信号的零交叉时间点，以便输出作为绝对位置数据的已被添加到的测量时间点 采样计数值。

公开(公告)号：US5135690A

公开(公告)日：1992-08-04

申请号：US6697

申请日：1987-01-22

申请人： Takeshi Imura ,  Masaki Sakakibara ,  Takahiro Suenaga ,  Shigeo Kaiho ,  Kanji Murata ,  Hitoshi Karasawa ,  Kazuya Sakamoto ,  Masahiro Inoue ,  Masanobu Ishikawa ,  Takashige Hara

发明人： Takeshi Imura ,  Masaki Sakakibara ,  Takahiro Suenaga ,  Shigeo Kaiho ,  Kanji Murata ,  Hitoshi Karasawa ,  Kazuya Sakamoto ,  Masahiro Inoue ,  Masanobu Ishikawa ,  Takashige Hara

IPC分类号： B28B1/26 ,  B28B1/38 ,  B28B1/52 ,  B28B7/34 ,  C04B30/02 ,  C04B35/80 ,  C22C1/10 ,  C22C47/08 ,  B29C59/02 ,  C04B35/64 ,  F27B9/04

CPC分类号： C22C1/1036 ,  B28B1/261 ,  B28B1/268 ,  B28B1/38 ,  B28B1/52 ,  B28B7/342 ,  C04B30/02 ,  C04B35/80 ,  C22C47/08 ,  Y10S264/44

摘要： A process for producing a cylindrical reinforcing fibrous molding by sealing openings at opposite ends of a porous cylindrical disintegratable mold, immersing the mold into an aqueous solution of a molding material containing reinforcing fibers and an inorganic binder, and depositing the molding material onto the outer peripheral surface of the mold by applying suction within the mold to form a molding blank; pressing the molding blank against the mold to adjust the shape of the molding blank; disintegrating the mold to remove it from the blank; and heating the molding blank to partially bond the reinforcing fibers with the inorganic binder.

摘要翻译： 一种用于通过在多孔圆筒状可分解模具的相对端处密封开口来制造圆柱形增强纤维模制品的方法，将模具浸入含有增强纤维和无机粘合剂的模制材料的水溶液中，并将模塑材料沉积到外周边 通过在模具内施加吸力以形成模制坯料来模制模具的表面; 将成型坯料压在模具上以调节成型坯件的形状; 使模具分解，将其从坯料上除去; 并加热成型坯料以使无机粘合剂部分地粘合增强纤维。

公开(公告)号：US4922199A

公开(公告)日：1990-05-01

申请号：US199384

申请日：1988-05-27

申请人： Ronald D. Fukui ,  Wataru Ichikawa ,  Kazuya Sakamoto

发明人： Ronald D. Fukui ,  Wataru Ichikawa ,  Kazuya Sakamoto

IPC分类号： G01D5/20 ,  G01D11/28 ,  H05K1/18 ,  H05K3/00

CPC分类号： H05K1/189 ,  G01D11/28 ,  G01D5/20 ,  H05K2201/046 ,  H05K2201/0909 ,  H05K2201/09972 ,  H05K2201/10075 ,  H05K2201/10151 ,  H05K2201/10689 ,  H05K2201/2009 ,  H05K3/0058 ,  H05K3/0097 ,  H05K3/4691 ,  Y10T29/49128

摘要： A position transducer has an input shaft coupled to a variable inductance sensor to produce an output electrical signal representing shift angle position. The transducer includes a plurality of rigid circuit boards which are hinged to one another so that the circuit boards and the electronic circuitry supported on the boards can be wrapped around the variable inductance sensor. The individual rigid circuit board segments are laminated onto a flexible sheet having conductive tracks. The track sheet provides the hinged effect.The power supply which is mounted on one or more of the boards provides DC power through an AC circuit fed by a transistor which is switched on and off as a function of the power needs of the transducer. By thus having an ON duty cycle substantially less than 100 percent, the heat generated in the power supply is minimized thereby making feasible the packing density afforded by the plurality of hinged circuit boards.

摘要翻译： 位置传感器具有耦合到可变电感传感器的输入轴，以产生表示移位角位置的输出电信号。 换能器包括彼此铰接的多个刚性电路板，使得支撑在电路板上的电路板和电子电路可以缠绕在可变电感传感器周围。 单个刚性电路板段被层压到具有导电轨迹的柔性片上。 轨迹板提供铰链效果。 安装在一个或多个电路板上的电源通过由晶体管馈送的AC电路提供直流电力，该晶体管根据换能器的功率需求而被接通和关断。 通过使ON占空比基本上小于100％，电源中产生的热量最小化，从而使由多个铰链电路板提供的堆积密度变得可行。

公开(公告)号：US07800359B2

公开(公告)日：2010-09-21

申请号：US11719822

申请日：2004-11-19

申请人： Atsutoshi Goto ,  Kazuya Sakamoto ,  Hiroshi Sakamoto

发明人： Atsutoshi Goto ,  Kazuya Sakamoto ,  Hiroshi Sakamoto

IPC分类号： G01B7/30

CPC分类号： G01L3/109 ,  B62D6/10 ,  G01D5/145 ,  G01D5/2046 ,  G01L3/10

摘要： A first sensor detects a rotational position of a first shaft in a noncontact fashion and generates a first output signal by phase-shifting a reference A.C. signal in accordance with the detected rotational position of the first shaft. A second sensor detects a rotational position of a second shaft in a noncontact fashion and generates a second output signal by phase-shifting the reference A.C. signal in accordance with the detected rotational position of the second shaft. First and second timing signals corresponding to phase shift amounts of the first and second output signals are output via respective output lines. Relative rotational position detection data, representing a rotational difference or amount of torsion between the two shafts, appears in a time difference between the first and second timing signals. A PWM signal, having a pulse width corresponding to a time difference between the first and second timing signals, may be output.

摘要翻译： 第一传感器以非接触方式检测第一轴的旋转位置，并且通过根据检测到的第一轴的旋转位置移相参考A.C.信号来产生第一输出信号。 第二传感器以非接触方式检测第二轴的旋转位置，并且通过根据检测到的第二轴的旋转位置相移基准交流信号来产生第二输出信号。 对应于第一和第二输出信号的相移量的第一和第二定时信号通过相应的输出线输出。 表示两轴之间的旋转差或扭转量的相对旋转位置检测数据出现在第一和第二定时信号之间的时间差中。 可以输出具有对应于第一和第二定时信号之间的时间差的脉冲宽度的PWM信号。

公开(公告)号：US20090312686A1

公开(公告)日：2009-12-17

申请号：US12480096

申请日：2009-06-08

申请人： Kazuya Sakamoto ,  Tomohiro Furuhashi

发明人： Kazuya Sakamoto ,  Tomohiro Furuhashi

IPC分类号： A61M1/14

CPC分类号： A61M1/3643 ,  A61M1/3644 ,  A61M1/3646

摘要： An object of the present invention is to provide a blood purification apparatus and a priming method thereof which can firmly perform the bubble purging smoothly and in a short time during priming operation. According to the blood purification apparatus of the present invention, the tip of the arterial blood circuit can be connected to and communicated with the tip of the venous blood circuit during priming of the blood purification apparatus before dialysis, and the blood purification apparatus can perform a priming solution charging step for supplying and charging the blood circuits with priming solution under a condition in which the tip of the arterial blood circuit and the tip of the venous blood circuit are connected to and communicated with each other; and a priming solution circulating step for forcing the charged priming solution to be flowed and circulated through the blood circuits by successively changing the driving speed of the blood pump after the priming solution charging step.

摘要翻译： 本发明的目的是提供一种能够在起动操作期间平稳地和短时间内稳定地进行气泡清洗的血液净化装置及其启动方法。 根据本发明的血液净化装置，在透析之前，在启动血液净化装置的过程中，能够将动脉血回路的末端与静脉血回路的前端连接并连通，血液净化装置能够进行 起动溶液充量步骤，用于在动脉血液回路的尖端和静脉血液回路的前端彼此连接并连通的条件下，用引发液供给和充电血液回路; 以及启动溶液循环步骤，用于通过在启动溶液充电步骤之后连续改变血泵的驱动速度来迫使带电引发溶液流动并循环通过血液回路。

公开(公告)号：US07462403B2

公开(公告)日：2008-12-09

申请号：US10562986

申请日：2004-06-24

申请人： Tetsuya Hidaka ,  Hironari Okada ,  Kazuya Sakamoto ,  Takeshi Sakamoto ,  Yasuyuki Nakayama ,  Tomomi Yamamoto

发明人： Tetsuya Hidaka ,  Hironari Okada ,  Kazuya Sakamoto ,  Takeshi Sakamoto ,  Yasuyuki Nakayama ,  Tomomi Yamamoto

IPC分类号： H01F1/057

CPC分类号： C22C38/005 ,  H01F1/0577 ,  H01F41/026 ,  H01F41/26 ,  Y10T428/12465

摘要： An R-T-B system permanent magnet 1 comprises a magnet body 2 comprising a sintered body comprising at least a main phase comprising R2T14B grains (wherein R represents one or more rare earth elements, and T represents one or more transition metal elements including Fe or Fe and Co essentially) and a grain boundary phase containing R in a larger amount than the main phase, the magnet body 2 having a 300 μm or less thick (not inclusive of zero thick) hydrogen-rich layer 21 having a hydrogen concentration of 300 ppm or more formed in the surface layer portion, and an overcoat 3 covering the surface of the magnet body 2 can improve the corrosion resistance of the R-T-B system permanent magnet 1 with an overcoat 3 formed thereon without degrading the magnetic properties thereof. The present invention can be applied to formation of the overcoat 3 by electrolytic plating, can fully ensure the corrosion resistance as a primary target of the overcoat 3 formation without substantially degrading the production efficiency, and can provide the R-T-B system permanent magnet 1 with a high dimensional precision by suppressing the partial collapse (detachment of grains) of the surface thereof.

摘要翻译： RTB系永磁体1包括磁体2，该磁体包含至少包含R2T14B晶粒的主相的烧结体（其中R表示一种或多种稀土元素，T表示一种或多种包含Fe或Fe的过渡金属元素，Co 基本上）和含有比主相大的R的晶界相，磁体2的氢浓度为300ppm以上具有300μm以下厚（不包括零厚）的富氢层21 并且覆盖磁体2的表面的外涂层3可以在不降低其磁特性的情况下提高RTB系永磁体1与其上形成的外涂层3的耐腐蚀性。 本发明可以应用于通过电解电镀形成外涂层3，可以充分确保作为外涂层3形成的主要目标的耐腐蚀性，而基本上不降低生产效率，并且可以为RTB系统永磁体1提供高的 通过抑制其表面的部分塌陷（颗粒的分离）来确定尺寸精度。

公开(公告)号：US20070102069A1

公开(公告)日：2007-05-10

申请号：US10562986

申请日：2004-06-24

申请人： Tetsuya Hidaka ,  Hironari Okada ,  Kazuya Sakamoto ,  Takeshi Sakamoto ,  Yasuyuki Nakayama ,  Tomomi Yamamoto

发明人： Tetsuya Hidaka ,  Hironari Okada ,  Kazuya Sakamoto ,  Takeshi Sakamoto ,  Yasuyuki Nakayama ,  Tomomi Yamamoto

IPC分类号： H01F1/057

CPC分类号： C22C38/005 ,  H01F1/0577 ,  H01F41/026 ,  H01F41/26 ,  Y10T428/12465

摘要： An R-T-B system permanent magnet 1 comprises a magnet body 2 comprising a sintered body comprising at least a main phase comprising R2T14B grains (wherein R represents one or more rare earth elements, and T represents one or more transition metal elements including Fe or Fe and Co essentially) and a grain boundary phase containing R in a larger amount than the main phase, the magnet body 2 having a 300 μm or less thick (not inclusive of zero thick) hydrogen-rich layer 21 having a hydrogen concentration of 300 ppm or more formed in the surface layer portion, and an overcoat 3 covering the surface of the magnet body 2 can improve the corrosion resistance of the R-T-B system permanent magnet 1 with an overcoat 3 formed thereon without degrading the magnetic properties thereof. The present invention can be applied to formation of the overcoat 3 by electrolytic plating, can fully ensure the corrosion resistance as a primary target of the overcoat 3 formation without substantially degrading the production efficiency, and can provide the R-T-B system permanent magnet 1 with a high dimensional precision by suppressing the partial collapse (detachment of grains) of the surface thereof.

摘要翻译： RTB系统永磁体1包括磁体2，该磁体包含至少包含R 2 T 14 B晶粒的主相的烧结体（其中R表示一种或多种稀有金属 土壤元素，T表示一种或多种过渡金属元素，包括Fe或Fe和Co基本上）和含有大于主相的R的晶界相，磁体2具有300μm或更小的厚度（不包括 的零浓度）富含表面层形成的氢浓度为300ppm以上的富氢层21和覆盖在磁体2的表面的外涂层3可以提高RTB系永磁体1的耐腐蚀性， 在其上形成的外涂层3，而不降低其磁特性。 本发明可以应用于通过电解电镀形成外涂层3，可以充分确保作为外涂层3形成的主要目标的耐腐蚀性，而基本上不降低生产效率，并且可以为RTB系统永磁体1提供高的 通过抑制其表面的部分塌陷（颗粒的分离）来确定尺寸精度。

公开(公告)号：US07113290B2

公开(公告)日：2006-09-26

申请号：US09852663

申请日：2001-05-11

申请人： Kazuya Sakamoto

发明人： Kazuya Sakamoto

IPC分类号： G06F15/00

CPC分类号： G06K15/00 ,  G06K2215/0005

摘要： A printer enters a busy state when a device ID request from a first interface is received. In the busy state, no data is received from a second interface. When data is not received within a predetermined period of time, the busy state is released. Accordingly, a device ID request from the second interface cannot be received within the period of time from reception of the device ID request from the first interface to reception of print data from the first interface. A host connected to the second interface can display the correct printer state.

摘要翻译： 当接收到来自第一接口的设备ID请求时，打印机进入忙碌状态。 在忙状态下，没有从第二个接口接收数据。 当在预定时间段内没有接收到数据时，释放忙碌状态。 因此，在从第一接口接收设备ID请求到从第一接口接收打印数据的时间段内，不能接收到来自第二接口的设备ID请求。 连接到第二个接口的主机可以显示正确的打印机状态。

公开(公告)号：US06552666B1

公开(公告)日：2003-04-22

申请号：US09479605

申请日：2000-01-06

申请人： Atsutoshi Goto ,  Yasuhiro Yuasa ,  Shuichi Tanaka ,  Nobuyuki Akatsu ,  Kazuya Sakamoto ,  Hiroshi Sakamoto ,  Akio Yamamoto

发明人： Atsutoshi Goto ,  Yasuhiro Yuasa ,  Shuichi Tanaka ,  Nobuyuki Akatsu ,  Kazuya Sakamoto ,  Hiroshi Sakamoto ,  Akio Yamamoto

IPC分类号： G08B2100

CPC分类号： G01B7/02 ,  G01D5/2216 ,  H02H1/0061 ,  H04L12/5692 ,  H04L69/08

摘要： Two A.C. output signals amplitude-modulated in accordance with two function values (sine and cosine) differing from each other in correspondence to a position-to-be-detected are received from a position sensor such as a resolver. By performing an addition or subtraction between a signal derived by shifting the electric phase of one of the received A.C. output signals by a predetermined angle, and the other received signal, two electric A.C. signals (sin(&ohgr;t±d+&thgr;), sin(&ohgr;t±d−&thgr;)) are electrically synthesized which have electric phase angles (&thgr;) corresponding to the position-to-be-detected and are phase-shifted in opposite directions. “±d” here represents phase variation error caused by factors, other than the position-to-be-detected, such as temperature change. In the synthesized two signals, the phase variation errors (±d) appear in the same direction, while the phase differences (&thgr;) corresponding to the position are shifted in opposite, positive and negative, directions. Thus, by measuring the respective phase shift amounts (±d+&thgr;, ±d−&thgr;) and performing appropriate operation, it is allowed to cancel out or extract the error (±d) so that an accurate phase difference (&thgr;) can be detected. Position detection data indicative of the detected phase difference (&thgr;) is converted into a pulse-width-modulated signal and transmitted in the pulse-width-modulated form.

摘要翻译： 从诸如旋转变压器的位置传感器接收根据与待检测位置彼此不同的两个功能值（正弦和余弦）进行幅度调制的两个交流输出信号。 通过在所接收的AC输出信号之一的电相位移动预定角度而得到的信号与另一个接收信号之间进行加法或减法，将两个电交流信号（sin（ωg±d + theta），sin（ omega±d-theta））电气合成，其具有对应于待检测位置的电相角（t​​heta）并且在相反方向上相移。 这里的“±d”表示除了要检测的位置之外的因素（如温度变化）引起的相位变化误差。 在合成的两个信号中，相位变化误差（±d）出现在相同的方向，而与位置相对应的相位差（θ）以相反的方向正移动。 因此，通过测量各自的相移量（±d +θ，±d-θ）并执行适当的操作，允许抵消或提取误差（±d），使得精确的相位差（θ）可以是 检测到。 指示检测到的相位差（θ）的位置检测数据被转换成脉冲宽度调制信号，并以脉冲宽度调制形式发送。