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1. 发明授权

US06959638B2 Rotary hydraulic machine 失效
标题翻译：旋转液压机
公开(公告)号：US06959638B2
公开(公告)日：2005-11-01
申请号：US10469734
申请日：2002-03-05
申请人： Hiroyuki Makino , Kenji Matsumoto , Naoki Itoh , Yoichi Kojima
发明人： Hiroyuki Makino , Kenji Matsumoto , Naoki Itoh , Yoichi Kojima
IPC分类号： F01B3/10 , F01B3/02 , F03C1/34 , F04B1/20 , F04B1/22 , F04B23/06 , F04B27/08 , F04B41/06 , F01B13/04
CPC分类号： F04B41/06 , F03C1/0655 , F04B1/20 , F04B1/2042 , F04B1/22 , F04B23/06 , F04B27/0808 , F04B27/0839
摘要： A rotary fluid machine includes a first operating part (49) and a second operating part (57), which are groups of axial piston cylinders, wherein a rotary valve (61) for controlling the intake and discharge of a working medium to and from the first and second operating parts (49, 57) is formed from a first valve part that has a flat sliding surface (68) perpendicular to a rotational axis (L) of the rotor (27) and controls the intake and discharge of the working medium to and from the first operating part (49), and a second valve part that has a cylindrical sliding surface (71) centered on the rotational axis (L) of the rotor (27) and controls the intake and discharge of the working medium to and from the second operating part (57). Since the intake and discharge of the working medium to and from the first and second operating parts (49, 57) are controlled by the common rotary valve (61), the size of the rotary fluid machine can be reduced.
摘要翻译：旋转流体机械包括作为轴向活塞气缸组的第一操作部件（49）和第二操作部件（57），其中，用于控制工作介质的进入和排出的旋转阀（61）第一和第二操作部件（49,57）由具有与转子（27）的旋转轴线（L）垂直的平坦的滑动面（68）的第一阀部形成，并且控制工作介质的吸入和排出以及第二阀部，其具有以转子（27）的旋转轴线（L）为中心的圆筒状的滑动面（71），并将工作介质的吸入和排出控制为和第二操作部（57）。由于工作介质往返于第一和第二操作部件（49,57）的进入和排出由公共旋转阀（61）控制，所以可以减小旋转流体机械的尺寸。

2. 发明授权

US07367783B2 Rotating fluid machine 失效
标题翻译：旋转流体机
公开(公告)号：US07367783B2
公开(公告)日：2008-05-06
申请号：US10791739
申请日：2004-03-04
申请人： Kenji Matsumoto , Naoki Itoh
发明人： Kenji Matsumoto , Naoki Itoh
IPC分类号： F04B1/26
CPC分类号： F04B27/0804 , F01B3/0032 , F04B27/0839
摘要： A rotary valve for switching supply passages, and discharge passages of high-temperature and high-pressure steam for a rotor rotatably supported at a casing is constructed by making a fixed side valve plate and a movable side valve plate abut to each other on a slide surface. A pressure chamber into which the high-temperature and high-pressure steam is introduced from the supply passage is opened to a mating surface of a valve body portion with the fixed side valve plate. The fixed side valve plate supported to float is pressed against the movable side valve plate with a pressing load generating in the pressure chamber to bring it into close contact with the slide surface. Leakage of the high-temperature and high-pressure steam from the pressure chamber is prevented by placing a V-packing inside the pressure chamber.
摘要翻译：用于切换供给通道的旋转阀和用于可旋转地支撑在壳体上的转子的高温高压蒸汽的排出通道通过使固定侧阀板和可动侧阀板彼此靠在滑块表面。从供给通道引入高温高压蒸汽的压力室向固定侧阀板的阀体部的配合面开口。支撑浮动的固定侧阀板在压力室中产生压力负荷而压在可动侧阀板上，使其与滑动面紧密接触。通过在压力室内放置V型填料来防止来自压力室的高温和高压蒸汽的泄漏。

3. 发明申请

US20050089410A1 Rotating fluid machine 审中-公开
标题翻译：旋转流体机
公开(公告)号：US20050089410A1
公开(公告)日：2005-04-28
申请号：US10768002
申请日：2004-02-02
申请人： Kenji Matsumoto , Naoki Itoh
发明人： Kenji Matsumoto , Naoki Itoh
IPC分类号： F01B3/02 , F03C1/34 , F04B1/20 , F01B3/00 , F04B1/12
CPC分类号： F03C1/0655 , F01B3/02 , F04B1/2014 , F04B1/2042
摘要： A rotary valve of a rotating fluid machine is constructed by bringing, into contact on sliding faces, a moving valve plate and a stationary valve plate, and high pressure working medium passages and low pressure working medium passages penetrate mating faces of a valve body and the stationary valve plate. By sealing the outer circumference of the mating faces with a first sealing member and sealing the circumference of the low pressure working medium passages with a second sealing member inside the first sealing member in the radial direction, the pressure of a high pressure working medium leaking out of the high pressure working medium passages to the mating faces is caused to act on substantially the whole area of the mating faces, thereby preventing local deformation of the stationary valve plate and ensuring close contact between the sliding faces.
摘要翻译：旋转流体机械的旋转阀通过在滑动面上接触移动阀板和固定阀板而构成，高压工作介质通道和低压工作介质通道穿过阀体的配合面和固定阀板。通过用第一密封构件密封配合面的外周，并在第一密封构件的径向方向上用第二密封构件将低压工作介质通道的周边密封，高压工作介质的压力泄漏导致到配合面的高压工作介质通道基本上作用在配合面的整个区域上，从而防止固定阀板的局部变形并确保滑动面之间的紧密接触。

4. 发明申请

US20050180861A1 Rotating fluid machine 审中-公开
标题翻译：旋转流体机
公开(公告)号：US20050180861A1
公开(公告)日：2005-08-18
申请号：US10998548
申请日：2004-11-30
申请人： Kenji Matsumoto , Naoki Itoh
发明人： Kenji Matsumoto , Naoki Itoh
IPC分类号： F01B3/02 , F01B3/00 , F04B1/12 , F04B27/08 , F04B39/00 , F04B39/08
CPC分类号： F01B3/0047 , F04B27/0826 , F04B27/0839 , F05C2251/00
摘要： A portion at which a steam passage opens to a slide surface of a fixed side valve plate and a movable side valve plate of a rotary valve is reinforced with a reinforcing member having chipping resistance and abrasion resistance. Therefore, it can be prevented that an edge portion of the opening of the steam passage is chipped due to pulsation or the like of the pressure of high-temperature high-pressure steam supplied thereto and a resultant fragment damages the slide surface, or that abrasion dust generated from the slide surface damages the edge portion of the opening of the steam passage. Thus, the high-temperature high-pressure steam is prevented from short-cutting from the high-pressure side to the low-pressure side via the damage of the slide surface, and the supply timing of the high-temperature high-pressure steam is prevented from being upset, thus inhibiting the reduction in efficiency of an expander.
摘要翻译：蒸汽通道对固定侧阀板的滑动面和旋转阀的可动侧阀板开口的部分用具有耐崩溃性和耐磨性的加强构件加强。因此，可以防止蒸汽通道的开口的边缘部分由于供应到其中的高温高压蒸汽的压力的脉动等而被切削，并且所得到的碎片损坏滑动表面，或者该磨损从滑动面产生的灰尘会破坏蒸汽通道的开口的边缘部分。因此，防止高温高压蒸汽经由滑动面的损坏从高压侧向低压侧短路，高温高压蒸汽的供给正时为防止不舒服，从而抑制膨胀机效率的降低。

5. 发明申请

US20050169771A1 Rotating fluid machine 审中-公开
标题翻译：旋转流体机
公开(公告)号：US20050169771A1
公开(公告)日：2005-08-04
申请号：US10998713
申请日：2004-11-30
申请人： Kenji Matsumoto , Naoki Itoh
发明人： Kenji Matsumoto , Naoki Itoh
IPC分类号： F01B3/02 , F04B27/08 , F04B39/00 , F04B39/08 , F04B23/04
CPC分类号： F04B27/0839
摘要： In a rotating fluid machine, a high-pressure working medium introducing hole, for introducing high-temperature high-pressure steam to a slide surface, is opened to a fixed side valve plate. Therefore, when a single first high-pressure working medium passage which opens from the fixed side valve plate to the slide surface and a plurality of second high-pressure working medium passages which open from a movable side valve plate to the slide surface, sequentially communicate with each other with rotation of a rotor, the high-temperature high-pressure steam from the first high-pressure working medium passage and the high-temperature high-pressure steam from the high-pressure working medium introducing hole are uniformly introduced to the entirety of the slide surface, and a change in the surface pressure of the slide surface is suppressed to stabilize the behavior of the fixed side valve plate, thus preventing leakage of the high-temperature high-pressure steam and the occurrence of abnormal wear.
摘要翻译：在旋转流体机械中，将高温高压蒸汽引入滑动面的高压工作介质导入孔向固定侧阀板开口。因此，当从固定侧阀板向滑动面开放的单个第一高压加工介质通道和从可动侧阀板向滑动面打开的多个第二高压加工介质通路依次连通通过转子的旋转，来自第一高压工作介质通道的高温高压蒸汽和来自高压工作介质导入孔的高温高压蒸汽均匀地引入整体并且抑制了滑动面的表面压力的变化，从而稳定了固定侧阀板的动作，防止了高温高压蒸汽的泄漏和异常磨损的发生。

6. 发明申请

US20050132703A1 Rotating fluid machine 审中-公开
标题翻译：旋转流体机
公开(公告)号：US20050132703A1
公开(公告)日：2005-06-23
申请号：US10998712
申请日：2004-11-30
申请人： Kenji Matsumoto , Naoki Itoh
发明人： Kenji Matsumoto , Naoki Itoh
IPC分类号： F01B3/02 , F04B27/08 , F16D31/02 , F16J15/34 , F16D39/00
CPC分类号： F16D31/02 , F16J15/342 , F16J15/3448
摘要： A fixed side valve plate slides in contact with a movable side valve plate provided at a rotor of a rotary valve for supplying and discharging high-temperature high-pressure steam to and from an expansion chamber of an expander via a slide surface. The fixed side valve plate includes an expansion region having a large sliding area to which a circular steam supply passage opens, and an exhaust region having a small sliding area to which an arc-shaped steam discharge passage opens. An unsymmetrical recessed portion formed in a central portion of the slide surface and an arc-shaped notch formed at an outer peripheral portion of the expansion region, make the sliding area of the expansion region and the sliding area of the exhaust region substantially correspond to each other to make the surface pressure uniform, thereby preventing uneven abrasion of the slide surface to suppress leakage of steam.
摘要翻译：固定侧阀板与设置在旋转阀的转子上的可动侧阀板滑动接触，用于经由滑动表面向膨胀机的膨胀室供给和排出高温高压蒸汽。固定侧阀板包括具有圆形蒸汽供给通道打开的大滑动区域的膨胀区域和具有小弧形区域的排气区域，弧形蒸气排出通道开口。形成在滑动面的中心部分的不对称凹部和形成在膨胀区域的外周部的弧形切口使得膨胀区域的滑动区域和排气区域的滑动区域基本对应于每个另外使表面压力均匀，从而防止滑动面的不均匀磨损，抑制蒸汽泄漏。

7. 发明申请

US20080207090A1 METHOD FOR GRINDING JOURNAL SECTION OF WORKPIECE 有权
标题翻译：研究工作期刊的方法
公开(公告)号：US20080207090A1
公开(公告)日：2008-08-28
申请号：US12033669
申请日：2008-02-19
申请人： Naoki Itoh , Toru Harada , Kenichi Sugiura
发明人： Naoki Itoh , Toru Harada , Kenichi Sugiura
IPC分类号： B24B47/20 , B24B51/00
CPC分类号： B24B5/42 , B24B5/04 , B24B51/00
摘要： For grinding one of axially spaced journal sections of a workpiece each having a cylindrical surface and a pair of shoulder surfaces extending radially outward from the opposite end portions of the cylindrical surface, a rotating grinding wheel is advanced to grind the shoulder surfaces of one journal section and then to grind the cylindrical surface of the one journal section. At the end of the cylindrical surface grinding, the grinding wheel is retracted by a fixed distance at a slow feed rate and is further retracted at a rapid feed rate. A rest shoe provided on the side opposite to the grinding wheel with the workpiece therebetween is advanced to an advanced position where the rest shoe contacts with another journal section axially spaced from the one journal section to decrease the flection of the workpiece caused by grinding resistance and is retracted away from said another journal section when the fixed-distance retraction of the grinding wheel is completed.
摘要翻译：为了研磨工件的轴向间隔的轴颈部分之一，每个轴承部分具有圆柱形表面和从圆柱形表面的相对端部径向向外延伸的一对凸肩表面，推进旋转的砂轮以研磨一个轴颈部分的台肩表面然后研磨一个轴颈部分的圆柱形表面。在圆柱面磨削结束时，砂轮以缓慢的进给速度缩回固定距离，并以快速进给速度进一步缩回。设置在与砂轮相对的一侧上的工件与其间的工件一起提前到一个先进位置，在该位置，其余的鞋与另一个轴颈部分接触，轴颈部分与一个轴颈部分轴向间隔开，以减少由磨削阻力引起的工件的变形，当砂轮的固定距离缩回完成时，它从所述另一个轴颈部分缩回。

8. 发明授权

US06292037B1 Output circuit of semiconductor integrated circuit 失效
标题翻译：半导体集成电路的输出电路
公开(公告)号：US06292037B1
公开(公告)日：2001-09-18
申请号：US09665964
申请日：2000-09-21
申请人： Naoki Itoh
发明人： Naoki Itoh
IPC分类号： H03K300
CPC分类号： H03K19/00361 , H03K19/018528
摘要： An output circuit includes a drive signal output circuit for outputting a drive signal, an output stage circuit including a PMOS transistor of pull-up side connected between a power supply potential and an output terminal, and an NMOS transistor of pull-down side connected between the output terminal and a ground potential, gate of the NMOS transistor being connected to an output node of the drive signal output circuit, an output drive control circuit for outputting a signal to be supplied to the gate of the PMOS transistor of pull-up side, a feedback capacitor connected between the output terminal and the output node of the drive signal output circuit, and a potential limiter circuit for limiting an amplitude of the signal of the output node of the drive signal output circuit on the basis of the output voltage of the output terminal.
摘要翻译：输出电路包括用于输出驱动信号的驱动信号输出电路，包括连接在电源电位和输出端子之间的上拉侧的PMOS晶体管的输出级电路和连接在电源电极和输出端子之间的下拉面侧的NMOS晶体管，输出端子和接地电位，NMOS晶体管的栅极连接到驱动信号输出电路的输出节点;输出驱动控制电路，用于输出要提供给上拉侧的PMOS晶体管的栅极的信号连接在驱动信号输出电路的输出端子和输出节点之间的反馈电容器，以及用于限制驱动信号输出电路的输出节点的信号的幅度的电位限制电路，输出端子。

9. 发明授权

US5874570A Titanyloxyphthalocyanine crystals, and method of preparing the same 失效
标题翻译：钛氧基氧酞菁晶体及其制备方法
公开(公告)号：US5874570A
公开(公告)日：1999-02-23
申请号：US13197
申请日：1998-01-26
申请人： Shinichi Tamura , Youichi Tei , Naoki Itoh , Kazumi Egota , Kenichi Ohkura
发明人： Shinichi Tamura , Youichi Tei , Naoki Itoh , Kazumi Egota , Kenichi Ohkura
IPC分类号： G03G5/06 , C09B67/50 , G03G5/047
CPC分类号： G03G5/0696
摘要： A titanyloxyphthalocyanine crystal to be used as a charge generation material for an electrophotographic photoreceptor, having a maximum diffraction intensity observed at Bragg angle (2 .theta.) of 9.6.degree..+-.0.2.degree. and clear peaks of diffraction intensity observed at 7.22.degree..+-.0.2.degree., 9.60.degree..+-.0.2.degree., 11.60.degree..+-.0.2.degree., 13.40.degree..+-.0.2.degree., 14.88.degree..+-.0.2.degree.,18.34.degree..+-.0.2.degree., 23.62.degree..+-.0.2.degree., 24.14.degree..+-.0.2.degree., and 27.32.degree..+-.0.2.degree., respectively, in an X-ray diffraction spectrum obtained by performing an x-ray diffraction method using CuK.alpha. as a source of radiation. A method for preparing the crystal includes dispersing a predetermined amount of amorphous titanyloxyphthalocyanine in an aqueous solution in which ionic substances are dissolved, under mechanical force at a temperature of under 50.degree. C., to obtain a mixture composed of a fine dispersion of titanyloxyphthalocyanine; adding a non-aqueous organic solvent to the mixture to shift the fine dispersion of titanyloxyphthalocyanine from an aqueous phase to a non-aqueous organic solvent phase; and removing the non-aqueous organic solvent phase to obtain a pellet of titanyloxyphthalocyanine crystal.
摘要翻译：用作电子照相感光体的电荷产生材料的钛氧基氧酞菁晶体，在布拉格角（2θ）为9.6°+/- 0.2°处观察到最大衍射强度，并在7.22°+/-下观察到衍射强度的清晰峰 0.2°，9.60°±0.2°，11.60°±0.2°，13.40°±0.2°，14.88°±0.2°，18.34°±0.2°，23.62°±0.2° 在通过使用CuKα作为辐射源进行X射线衍射法获得的X射线衍射光谱中，分别为24.14°±0.2°和27.32°±0.2°。制备该晶体的方法包括在机械力下在50℃的温度下将预定量的无定形钛氧基氧酞菁分散在其中溶解离子物质的水溶液中，得到由钛氧基氧酞菁的细分散体组成的混合物; 向混合物中加入非水有机溶剂以将钛氧基氧酞菁的细分散体从水相转移至非水有机溶剂相; 除去非水有机溶剂相，得到钛氧基氧酞菁晶体的颗粒。

10. 发明授权

US07934050B2 Microcomputer for flash memory rewriting 有权
标题翻译：微机用于闪存重写
公开(公告)号：US07934050B2
公开(公告)日：2011-04-26
申请号：US12000001
申请日：2007-12-06
申请人： Masahiro Kamiya , Kyouichi Suzuki , Naoki Itoh , Hideaki Ishihara
发明人： Masahiro Kamiya , Kyouichi Suzuki , Naoki Itoh , Hideaki Ishihara
IPC分类号： G06F13/00
CPC分类号： G06F12/0246
摘要： A microcomputer and method are provided capable of restarting a rewrite program without the need for changing a mode using an external terminal when rewriting nonvolatile memory fails. A CPU of a microcomputer executes a rewrite program to clear FLASH status 0 of flash memory and rewrite all areas in it. The CPU finally writes a rewrite completion code to FLASH status 0. The CPU executes a determination program to read FLASH status 0 of the flash memory. The CPU reads ID status information when read data does not match the rewrite completion code. The CPU re-executes the rewrite program when the data matches ID status information.
摘要翻译：提供一种微计算机和方法，其能够在重写非易失性存储器失败时重新启动重写程序，而不需要使用外部端子改变模式。微型计算机的CPU执行重写程序来清除闪存的FLASH状态0并重写其中的所有区域。 CPU最终将重写完成代码写入FLASH状态0. CPU执行确定程序以读取闪存的FLASH状态0。当读取数据与重写完成代码不匹配时，CPU读取ID状态信息。当数据与ID状态信息匹配时，CPU重新执行重写程序。

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