公开(公告)号：US06526480B1

公开(公告)日：2003-02-25

申请号：US09646704

申请日：2000-09-21

申请人： Akira Naruse ,  Kouichi Kumon ,  Mitsuru Sato

发明人： Akira Naruse ,  Kouichi Kumon ,  Mitsuru Sato

IPC分类号： G06F1200

CPC分类号： G06F9/3834 ,  G06F9/383 ,  G06F9/3842 ,  G06F12/0815 ,  G06F12/0831

摘要： The invention relates to cache apparatuses and a control method for managing cache memories in a multiprocessor system. A cache controller holds data which has to be invalidated for a cache coherence as data in a status where the validity is unknown, causes a cache hit in response to a reading request from a processor, provides the data as speculation data, and allows the processor to speculatively process the data. Therefore, since the data which has to be obtained from another cache or a main storage due to the invalidation is held in an Unknown status, a cache hit occurs. Thus, a data waiting time of the processor can be shortened.

摘要翻译： 本发明涉及高速缓存设备和用于在多处理器系统中管理高速缓存存储器的控制方法。 高速缓存控制器将对于高速缓存一致性必须被无效的数据保存为有效性未知状态的数据，导致响应于来自处理器的读取请求的高速缓存命中，将数据提供为推测数据，并允许处理器 推测处理数据。 因此，由于由于无效而必须从另一高速缓存或主存储器获得的数据保持在未知状态，所以发生高速缓存命中。 因此，可以缩短处理器的数据等待时间。

公开(公告)号：US06282160B1

公开(公告)日：2001-08-28

申请号：US09271316

申请日：1999-03-18

申请人： Kiyoshi Tateishi ,  Mitsuru Sato

发明人： Kiyoshi Tateishi ,  Mitsuru Sato

IPC分类号： G11B700

CPC分类号： G11B19/247 ,  G11B7/0037 ,  G11B7/00745 ,  G11B19/12

摘要： Disclosed is a disc player for obtaining a read signal from an optical disc having sectors including land and groove tracks and ID regions, preformatted at given angular spatial intervals, which demarcate the sectors and are segmented, in the track extending direction, into two regions, each segmented region including a plural number of recording regions and non-recording regions, which are alternately and radially arrayed while being radially shifted by approximately half a track pitch from the tracks of the sectors adjacent to the segmented regions, each recording region containing record position information recorded therein having predetermined time durations. The disc player comprises: optical read means for projecting a light beam onto the optical disc and receiving a light beam reflected from a recording surface of the optical disc; first and second signal generating means for generating first and second signals which are dependent on the record position information recorded in the recording regions of the first and second segmented regions by use of a signal output from the optical read means; and ID region detecting means for outputting a detecting signal indicating that the ID region is detected when the first and second signals are both present.

摘要翻译： 公开了一种光盘播放器，用于从具有扇区的光盘获得读取信号，所述扇区包括具有纹间和纹道轨迹和ID区域的扇区，以特定的角度空间间隔预先格式化，将扇区划分成轨道延伸方向并分段成两个区域， 每个分段区域包括多个记录区域和非记录区域，它们从与分段区域相邻的扇区的轨道径向偏移约半个轨道间距，每个记录区域包含记录位置 其中记录的信息具有预定的持续时间。 光盘播放器包括：光学读取装置，用于将光束投射到光盘上并接收从光盘的记录表面反射的光束; 第一和第二信号产生装置，用于通过使用从光学读取装置输出的信号产生依赖于记录在第一和第二分割区域的记录区域中的记录位置信息的第一和第二信号; 以及ID区域检测装置，用于当第一和第二信号都存在时，输出指示检测到ID区域的检测信号。

公开(公告)号：US06281571B1

公开(公告)日：2001-08-28

申请号：US09537803

申请日：2000-03-24

申请人： Akira Takashima ,  Fumihiko Ando ,  Mitsuru Sato ,  Takashi Suzuki ,  Yoshikazu Kumagaya ,  Kazunari Kosakai

发明人： Akira Takashima ,  Fumihiko Ando ,  Mitsuru Sato ,  Takashi Suzuki ,  Yoshikazu Kumagaya ,  Kazunari Kosakai

IPC分类号： H01L2304

CPC分类号： H01L24/83 ,  H01L23/49816 ,  H01L24/29 ,  H01L24/32 ,  H01L24/48 ,  H01L24/73 ,  H01L2224/05599 ,  H01L2224/16225 ,  H01L2224/16237 ,  H01L2224/29 ,  H01L2224/29101 ,  H01L2224/2919 ,  H01L2224/29198 ,  H01L2224/2929 ,  H01L2224/29386 ,  H01L2224/32057 ,  H01L2224/32225 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/73204 ,  H01L2224/73265 ,  H01L2224/83138 ,  H01L2224/83192 ,  H01L2224/83385 ,  H01L2224/8385 ,  H01L2224/85444 ,  H01L2224/8547 ,  H01L2924/00013 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01009 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/014 ,  H01L2924/0665 ,  H01L2924/07802 ,  H01L2924/10253 ,  H01L2924/15311 ,  H01L2924/181 ,  H01L2924/351 ,  H05K3/3436 ,  H05K2201/0367 ,  H05K2201/0394 ,  Y02P70/613 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2924/3512 ,  H01L2924/05442 ,  H01L2224/29099 ,  H01L2224/29199 ,  H01L2224/29299 ,  H01L2224/45015 ,  H01L2924/207 ,  H01L2224/45099

摘要： External connection electrodes can be positively mounted on a substrate when the pitch between the external connection electrodes is reduced and the diameter of each through hole formed in the substrate is reduced. A semiconductor chip is mounted on a first surface of a tape substrate. Electrode films are formed on the first surface of the tape substrate, each of the electrode films electrically connected to the semiconductor chip. External connection electrodes are provided on a second surface of the tape substrate, each of the external connection electrodes connected to a respective one of the electrode films via a through hole formed in the tape substrate. The external connection electrodes are formed on the electrode films by plating. A diameter S1 of a portion of each of the external connection electrodes protruding from the second surface of the tape substrate and a diameter S2 of the through hole satisfy a relationship S1≦S2.

摘要翻译： 当外部连接电极之间的间距减小并且形成在基板中的每个通孔的直径减小时，可以将外部连接电极牢固地安装在基板上。 半导体芯片安装在带基板的第一表面上。 在带基板的第一表面上形成电极膜，每个电极膜与半导体芯片电连接。 外部连接电极设置在带基板的第二表面上，每个外部连接电极通过形成在带基板中的通孔连接到相应的一个电极膜。 外部连接电极通过电镀形成在电极膜上。 每个外部连接电极的从带基板的第二表面突出的部分的直径S1和通孔的直径S2满足关系S1 <= S2。

公开(公告)号：US06232795B1

公开(公告)日：2001-05-15

申请号：US09657190

申请日：2000-09-07

申请人： Hiroyuki Takahashi ,  Mitsuru Sato

发明人： Hiroyuki Takahashi ,  Mitsuru Sato

IPC分类号： H03K19094

CPC分类号： H03K19/09448

摘要： A logic circuit performs a predetermined logic operation by supplying charge to an external load or pulling out charge therefrom according to a combination of the states of a plurality of externally inputted binary signals. The logic circuit includes a first transistor for supplying charge through an output terminal to the external load and a second transistor for pulling out the charge from the load through the output terminal. One of the first and second transistors is constituted by a MOS field-effect transistor having a drain connected to the output terminal. The MOS field-effect transistor has a source receiving an inverse signal inverse to a signal combined for logic operation with an input signal inputted to a gate of the MOS field-effect transistor. The number of the series transistors is reduced, resulting in an increase of the current capacity and in a reduction of the layout area. Adjacent ones of the logic circuits have a common source diffusion layer so that the load capacitance with respect to the inverse signal can be significantly reduced, thus enabling the high speed operation.

摘要翻译： 逻辑电路通过根据多个外部输入的二进制信号的状态的组合向外部负载提供电荷或从其中提取电荷来执行预定的逻辑运算。 逻辑电路包括用于通过输出端子向外部负载提供电荷的第一晶体管和用于通过输出端从负载中拉出电荷的第二晶体管。 第一和第二晶体管中的一个由具有连接到输出端子的漏极的MOS场效应晶体管构成。 MOS场效应晶体管具有与输入到MOS场效应晶体管的栅极的输入信号相反接收与组合用于逻辑运算的信号的反相信号的源。 串联晶体管的数量减少，导致电流容量的增加和布局区域的减少。 相邻的逻辑电路具有公共的源极扩散层，从而可以显着地减少相对于反向信号的负载电容，从而实现高速运行。

公开(公告)号：US5946032A

公开(公告)日：1999-08-31

申请号：US823150

申请日：1997-03-25

申请人： Shigeki Ishizuka ,  Koichi Sato ,  Akira Nikami ,  Mitsuru Sato

发明人： Shigeki Ishizuka ,  Koichi Sato ,  Akira Nikami ,  Mitsuru Sato

IPC分类号： G02B27/64 ,  H04N5/232 ,  H04N5/228 ,  G03B17/00 ,  H04N5/225 ,  H04N9/07

CPC分类号： H04N5/23283 ,  G02B27/646 ,  H04N5/23248 ,  H04N5/23258 ,  G03B2205/003 ,  G03B2205/0069 ,  G03B2217/005

摘要： A camera shake correcting apparatus includes a variable angular prism assembly, a microcomputer to produce signals for driving the variable angular prism assembly, prism actuators, vertical angle sensors, angular velocity sensors for detecting an angular velocity caused by the camera shaking, and damping coils. The variable angular prism assembly is driven by a signal obtained by subtracting detected results of the vertical angle sensors from detected results of the angular velocity sensors. A damping coil is used to produce rotational angular velocity signals so that a nonlinearity of the prism can be alleviated. The phase margin of the servo characteristic of the prism drive system is increased, so that the camera shake correcting apparatus can be generally independent of variations in values and dimensions that occur in mass-production manufacturing operations and free of dependency on temperature characteristics.

摘要翻译： 相机抖动校正装置包括可变角度棱镜组件，用于产生用于驱动可变角棱镜组件的信号的微型计算机，棱镜致动器，垂直角度传感器，用于检测由相机抖动引起的角速度的角速度传感器和阻尼线圈。 可变角棱镜组件由通过从角速度传感器的检测结果中减去检测结果而获得的信号来驱动。 阻尼线圈用于产生旋转角速度信号，从而可以减轻棱镜的非线性。 棱镜驱动系统的伺服特性的相位裕度增加，因此相机抖动校正装置通常可以独立于批量生产制造操作中发生的值和尺寸的变化，并且不依赖于温度特性。

公开(公告)号：US5623305A

公开(公告)日：1997-04-22

申请号：US331339

申请日：1994-10-28

申请人： Shigeki Ishizuka ,  Koichi Sato ,  Akira Nikami ,  Mitsuru Sato

发明人： Shigeki Ishizuka ,  Koichi Sato ,  Akira Nikami ,  Mitsuru Sato

IPC分类号： G02B27/64 ,  H04N5/232 ,  H04N5/228

CPC分类号： H04N5/23283 ,  G02B27/646 ,  H04N5/23248 ,  H04N5/23258 ,  G03B2205/003 ,  G03B2205/0069 ,  G03B2217/005

摘要： A camera shake correcting apparatus includes a variable angular prism assembly, a microcomputer to produce signals for driving the variable angular prism assembly, prism actuators, vertical angle sensors, angular velocity sensors for detecting an angular velocity caused by the camera shaking, and damping coils. The variable angular prism assembly is driven by a signal obtained by subtracting detected results of the vertical angle sensors from detected results of the angular velocity sensors. A damping coil is used to produce rotational angular velocity signals so that a nonlinearity of the prism can be alleviated. The phase margin of the servo characteristic of the prism drive system is increased, so that the camera shake correcting apparatus can be generally independent of variations in values and dimensions that occur in mass-production manufacturing operations and free of dependency on temperature characteristics.

摘要翻译： 相机抖动校正装置包括可变角度棱镜组件，用于产生用于驱动可变角棱镜组件的信号的微型计算机，棱镜致动器，垂直角度传感器，用于检测由相机抖动引起的角速度的角速度传感器和阻尼线圈。 可变角棱镜组件由通过从角速度传感器的检测结果中减去检测结果而获得的信号来驱动。 阻尼线圈用于产生旋转角速度信号，从而可以减轻棱镜的非线性。 棱镜驱动系统的伺服特性的相位裕度增加，因此相机抖动校正装置通常可以独立于批量生产制造操作中发生的值和尺寸的变化，并且不依赖于温度特性。

公开(公告)号：US4928074A

公开(公告)日：1990-05-22

申请号：US365672

申请日：1989-06-13

申请人： Mitsuru Sato ,  Tetsuya Iizuka ,  Kiyoshi Furuya ,  Norio Shoji ,  Masato Sekine

发明人： Mitsuru Sato ,  Tetsuya Iizuka ,  Kiyoshi Furuya ,  Norio Shoji ,  Masato Sekine

IPC分类号： H03G3/30 ,  H03G1/00 ,  H03G3/10 ,  H03G3/20

CPC分类号： H03G3/3005 ,  H03G1/0023

摘要： An automatic gain control circuit having a variable gain amplifier circuit, a signal level detecting circuit connected to the variable gain amplifier circuit for generating a detect signal the level of which changes in response to a signal level of an output signal of the variable gain amplifier circuit, and a gain control circuit for controlling the gain of the variable gain amplifier circuit in accordance with the signal level of the detect signal, and the gain control circuit having a differential amplifier circuit having first and second input terminals, the first and second input terminals being connected to the signal level detecting circuit for receiving the detect signal, a first reference voltage source connected to the first input terminal of the differential amplifier so that a first predetermined voltage is provided instead of the signal level of the detect signal in response to the signal level of the detect signal and a second reference voltage source connected to the second input terminal of the differential amplifier for providing a second predetermined voltage.

摘要翻译： 一种具有可变增益放大器电路的自动增益控制电路，连接到可变增益放大器电路的信号电平检测电路，用于产生响应于可变增益放大器电路的输出信号的信号电平改变的检测信号 以及增益控制电路，用于根据检测信号的信号电平来控制可变增益放大器电路的增益，并且增益控制电路具有具有第一和第二输入端的差分放大器电路，第一和第二输入端 连接到用于接收检测信号的信号电平检测电路;第一参考电压源，连接到差分放大器的第一输入端，使得提供第一预定电压代替检测信号的信号电平， 所述检测信号的信号电平和连接到所述第二参考电压源的第二参考电压源 用于提供第二预定电压的差分放大器的输入端。

公开(公告)号：US4844052A

公开(公告)日：1989-07-04

申请号：US167172

申请日：1988-03-11

申请人： Keiichi Iwakoshi ,  Mitsuru Sato ,  Hiroyuki Umeda ,  Toshinori Nishizawa

发明人： Keiichi Iwakoshi ,  Mitsuru Sato ,  Hiroyuki Umeda ,  Toshinori Nishizawa

IPC分类号： G02B23/24 ,  A61B1/00 ,  A61B1/12

CPC分类号： A61B1/126

摘要： An apparatus for transmitting liquid and gas in an endoscope comprising conduits for transmitting liquid and gas to an observation optical system to clean the observation optical system; and an automatic change-over device for sequentially operating both modes of the liquid and gas transmissions by turning on and off only a liquid transmitting switch disposed in an operating portion. The automatic change-over device comprises a first electromagnetic valve disposed in the liquid transmitting conduit, a second electromagnetic valve disposed in the gas transmitting conduit, a circuit for connecting the first and second electromagnetic valves to the liquid transmitting switch of the operating portion, and a control section for controlling the operations of the electromagnetic valves. When the liquid transmitting switch is turned on, the first electromagnetic valve is opened to transmit the liquid to the liquid transmitting conduit, and when the liquid transmitting switch is turned off, the first electromagnetic valve is automatically closed and the second electromagnetic valve is automatically opened to transmit the gas to the gas transmitting conduit for a constant or predetermined time.

摘要翻译： 一种用于在内窥镜中传送液体和气体的装置，包括用于将液体和气体传输到观察光学系统以清洁观察光学系统的导管; 以及自动切换装置，用于通过仅打开和关闭设置在操作部分中的液体传输开关来顺序地操作液体和气体传输的两种模式。 自动切换装置包括设置在液体传输导管中的第一电磁阀，设置在气体传输导管中的第二电磁阀，用于将第一和第二电磁阀连接到操作部分的液体传输开关的电路，以及 用于控制电磁阀的操作的控制部。 当液体传输开关接通时，第一电磁阀打开以将液体传送到液体传输导管，当液体传输开关关闭时，第一电磁阀自动关闭，第二电磁阀自动打开 以将气体传输到气体传输管道一段恒定或预定的时间。

公开(公告)号：US4795605A

公开(公告)日：1989-01-03

申请号：US860487

申请日：1986-05-07

申请人： Tokio Fukunaga ,  Fukutaro Kishimoto ,  Mitsuru Sato ,  Kazuyoshi Yabuuchi ,  Haruhiko Tomita ,  Kazuo Maeno

发明人： Tokio Fukunaga ,  Fukutaro Kishimoto ,  Mitsuru Sato ,  Kazuyoshi Yabuuchi ,  Haruhiko Tomita ,  Kazuo Maeno

IPC分类号： G21B1/00 ,  H05H1/12

CPC分类号： G21B1/11 ,  G21B1/00 ,  Y02E30/122

摘要： A nuclear fusion apparatus comprises a central support stay device having a central support stay portion and a plurality of radial portions radially extending from the central support stay portion and circumferentially spaced from each other at predetermined angles, a plurality of poloidal coils disposed in the circumferential direction of the central support stay device and supported by the radial portions, and a plurality of toroidal coils radially disposed around the central support stay device and adjacent the radial outer ends of the radial portions.

摘要翻译： 核聚变装置包括中央支撑支撑装置，其具有中心支撑支撑部分和从中心支撑支撑部分径向延伸并且以预定角度彼此周向间隔开的多个径向部分，沿圆周方向设置的多个极向线圈 的中心支撑支撑装置并且由径向部分支撑;以及多个环形线圈，其径向设置在中心支撑支撑装置周围并且邻近径向部分的径向外端。

公开(公告)号：US4545369A

公开(公告)日：1985-10-08

申请号：US605620

申请日：1984-04-30

申请人： Mitsuru Sato

发明人： Mitsuru Sato

IPC分类号： A61B1/00 ,  A61B1/12 ,  G02B23/24 ,  A61B1/06

CPC分类号： A61B1/121

摘要： A waterproof endoscope includes a insertion tube adapted to be inserted into a hollow organ. A hollow housing is connected to the insertion tube in an air-tight manner and disposed in communication therewith, the housing having an aperture formed therethrough. Mounted on the housing is a valve which includes a valve element for normally closing the aperture in the housing, and a spring made of a marmen alloy which is returned to a preselected shape at a predetermined temperature so as to urge the valve element away from the aperture, thereby opening the valve.

摘要翻译： 防水内窥镜包括适于插入中空器官的插入管。 中空壳体以气密的方式连接到插入管并与之连通，壳体具有穿过其形成的孔。 安装在壳体上的是一种阀，其包括用于正常关闭壳体中的孔的阀元件和由合金合金制成的弹簧，该弹簧以预定温度返回到预选形状，以便将阀元件推离 孔，从而打开阀。