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    • 81. 发明授权
    • Phase-controlled source synchronous interface circuit
    • 相控源同步接口电路
    • US06813724B2
    • 2004-11-02
    • US09796557
    • 2001-03-02
    • Tatsuya Saito
    • Tatsuya Saito
    • G06F112
    • G06F13/423
    • A source synchronous type interface circuit in which, for fetch of a transmitted data, a source synchronous clock indicating a data transmission timing is transmitted from transmission to reception side along with the data, so that a reception clock is generated to define an operation timing of a first reception flip-flop for taking in a data from the reception signal of the source synchronous clock. The interface further includes a second reception flip-flop for feeding an output from the first reception flip-flop further to a second reception flip-flop in synchronization with a common system clock and a variable delay circuit for absorbing phase fluctuations of the first reception flip-flop depending on transmission delay time, to assure a phase difference required for correctly receiving the data. The variable delay circuit has a delay amount automatically controlled according to phase differences between the system clock and the source synchronous clock received.
    • 一种源同步型接口电路,其中为了获取发送数据,指示数据发送定时的源同步时钟与数据一起从发送发送到接收侧,使得产生接收时钟以定义操作定时 用于从源同步时钟的接收信号接收数据的第一接收触发器。 该接口还包括第二接收触发器,用于与公共系统时钟同步地向第二接收触发器馈送来自第一接收触发器的输出,以及用于吸收第一接收翻转的相位波动的可变延迟电路 -flop取决于传输延迟时间,以确保正确接收数据所需的相位差。 可变延迟电路具有根据系统时钟和接收的源同步时钟之间的相位差自动控制的延迟量。
    • 83. 发明授权
    • More-than-one detector
    • 多于一个的检测器
    • US5815007A
    • 1998-09-29
    • US632391
    • 1996-04-10
    • Tatsuya Saito
    • Tatsuya Saito
    • H03K19/20H03K19/0944H03K19/0948H03K19/23H03K19/094H03K19/082
    • H03K19/23H03K19/0948
    • In order to provide a detector with fewer switching elements for detecting simultaneous occurrence of more than one of logic `1` or logic `0` out of plural inputs, 4 inputs A, B, C and D for example, a detector of the invention detects more than one of logic `1` from NAND logic of outputs of 3 OR-NAND composit gates as follows. ##EQU1## Each OR-NAND composit gate is composed of 4 pMOS transistors for common use and 4 nMOS transistors and a NAND gate of 3 inputs is composed of 3 pMOS transistors and 3 nMOS transistors. Therefore, the detector of 4 inputs of the invention can be composed of 22 MOSFETs insted of 36 MOSFETs needed for a conventional detector of 6 NAND gates of 2 inputs and a NAND gate of 6 inputs.
    • 为了提供具有更少的开关元件的检测器,用于检测多个输入中的逻辑“1”或逻辑“0”的多于一个,例如4个输入A,B,C和D,本发明的检测器 从3个OR-NAND复合门的输出的NAND逻辑中检测多个逻辑“1”,如下。 A x B + A x C + A x D + B x C + B x D + C x D = NOT(NOT(A x(B + C + D))+ NOT((A + B)x(C + D))+ + TR NOT((A + B + C)×D))每个OR-NAND复合栅极由4个常用的pMOS晶体管和4个nMOS晶体管组成,3个输入的NAND门由3个pMOS 晶体管和3 nMOS晶体管。 因此,本发明的4个输入的检测器可以由22个MOSFET构成,其中36个MOSFET是用于2个输入的6个NAND门的常规检测器和6个输入的NAND门所需要的。
    • 87. 发明授权
    • Apparatus for controlling automatic stop and restart of engine
    • 用于控制发动机自动停机和重启的装置
    • US08834321B2
    • 2014-09-16
    • US13087938
    • 2011-04-15
    • Tatsuya SaitoTakashi SatohSatoru MizunoYosuke OhmoriMasayoshi Takeda
    • Tatsuya SaitoTakashi SatohSatoru MizunoYosuke OhmoriMasayoshi Takeda
    • B60W10/06B60W10/18B60W30/192B60W30/18F02N11/08B60W10/184
    • B60W10/06B60W10/184B60W30/18072B60W30/18136B60W30/192B60W2510/0671B60W2540/12F02N11/0833F02N11/084F02N2200/0805Y02T10/48Y10T477/81
    • An apparatus for controlling automatic stop/restart of an engine, includes: an automatic-stop/restart-control-unit which stops/restarts the engine; a brake-pressure-detection-unit which detects brake pressure in a brake system and controls the brake pressure to perform anti-skid control; a first-determination-unit which determines whether the brake pressure is not less than a first-threshold; a second-determination-unit which determines whether the brake pressure is not less than a second-threshold larger than the-first threshold; a stop-allowing-unit which allows the automatic-stop/restart-control-unit to stop the engine while the engine operates, when the first-determination-unit determines that the brake pressure is not less than the first-threshold and the second-determination-unit determines that the brake pressure is less than the second-threshold; and a stop-inhibiting-unit which inhibits the automatic-stop/restart-control-unit from stopping the engine while the engine operates, when the-first-determination-unit determines that the brake pressure is less than the first-threshold and the second-determination-unit determines that the brake pressure is not less than the second-threshold.
    • 一种用于控制发动机的自动停止/重启的装置,包括:停止/重启发动机的自动停止/重启控制单元; 制动压力检测单元,其检测制动系统中的制动压力并控制制动压力进行防滑控制; 确定制动压力是否不小于第一阈值的第一确定单元; 确定制动压力是否不小于大于第一阈值的第二阈值的第二确定单元; 一个停止允许单元,当第一确定单元确定制动压力不小于第一阈值时,允许自动停止/重启控制单元在发动机操作时停止发动机,而第二 - 确定单元确定制动压力小于第二阈值; 以及停止抑制单元,其在发动机运转时禁止所述自动停止/重新启动控制单元停止发动机,当所述第一判定单元确定所述制动压力小于所述第一阈值时, 第二确定单元确定制动压力不小于第二阈值。
    • 89. 发明授权
    • Three-dimensional radiation position detector
    • 三维辐射位置检测器
    • US08344328B2
    • 2013-01-01
    • US13213393
    • 2011-08-19
    • Toru DenTatsuya SaitoNobuhiro YasuiRyoko Horie
    • Toru DenTatsuya SaitoNobuhiro YasuiRyoko Horie
    • G01T1/20
    • G01T1/1642A61B6/037G01T1/1644
    • A position detector includes a photodetector having photodetecting elements; and a scintillator crystal having uniaxial optical anisotropy. The scintillator crystal is continuous in a uniaxial direction, is disposed on the photodetector such that the uniaxial direction is not perpendicular to the normal to a photodetecting surface, and has a length at least three times the pitch of the photodetecting elements. The uniaxial anisotropy allows at least 4% of scintillation light emitted from a region farthest above the photodetecting surface to reach the photodetecting elements, and allows from 4% to 35% of scintillation light emitted from a region closest to the photodetecting surface to reach the photodetecting elements.
    • 位置检测器包括具有光电检测元件的光电检测器; 和具有单轴光学各向异性的闪烁体晶体。 闪烁体晶体在单轴方向上是连续的,设置在光电检测器上,使得单轴方向不垂直于光电检测表面的法线,并且具有至少三倍于受光元件的间距的长度。 单轴各向异性允许从远离光电检测表面的区域发射的闪烁光的至少4%到达光检测元件,并且允许从最接近受光面的区域发射的闪烁光的4%至35%到达光电检测 元素。
    • 90. 发明申请
    • RADIATION-DETECTING DEVICE AND METHOD OF MANUFACTURING SAME
    • 辐射检测装置及其制造方法
    • US20110248366A1
    • 2011-10-13
    • US13072579
    • 2011-03-25
    • Tatsuya SaitoRyoko HorieNobuhiro YasuiToru Den
    • Tatsuya SaitoRyoko HorieNobuhiro YasuiToru Den
    • H01L31/115H01L31/18
    • H01L31/115G01T1/202H01L31/18
    • A method of manufacturing a radiation-detecting device including spaced first columnar scintillators, second columnar scintillators which are located between the neighboring first columnar scintillators and which are spaced from the first columnar scintillators, and photodetecting elements overlapping with the first columnar scintillators includes a step of preparing the substrate such that the substrate has a surface having an uneven section having protruding portions and a plurality of spaced flat sections surrounded by the uneven section and also includes a step of forming the first columnar scintillators and the second columnar scintillators on the flat sections and the protruding portions, respectively, by depositing a scintillator material on the substrate having the uneven section and the flat sections. The uneven section has recessed portions and satisfies the following inequality: h/d≧1 where h is the depth of each recessed portion and d is the distance between the protruding portions.
    • 一种制造包括间隔开的第一柱状闪烁体的放射线检测装置的方法,位于相邻的第一柱状闪烁体之间并与第一柱状闪烁体间隔开的第二柱状闪烁体和与第一柱状闪烁体重叠的光检测元件包括以下步骤: 制备所述基板,使得所述基板具有具有突出部分的不平坦部分的表面和由所述不平坦部分包围的多个间隔开的平坦部分,并且还包括在所述平坦部分上形成所述第一柱状闪烁体和所述第二柱状闪烁体的步骤,以及 分别通过在具有不平坦部分的基底和平坦部分上沉积闪烁体材料而形成突出部分。 凹凸部具有凹部,满足以下不等式:h /d≥1其中h为每个凹部的深度,d为突出部之间的距离。