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    • 37. 发明申请
    • Radar device
    • 雷达设备
    • US20080169969A1
    • 2008-07-17
    • US11796557
    • 2007-04-27
    • Takashi Shirai
    • Takashi Shirai
    • G01S13/58
    • G01S7/4972G01S7/4026G01S17/936G01S2007/403G01S2007/4034G01S2007/4091
    • A radar device has a wave projecting part for projecting pulsed electromagnetic waves to a target object in a specified direction at specified time intervals, a wave receiving part for receiving reflected waves reflected by the target object, an intensity measuring part for measuring the intensity of the reflected waves, a distance measuring part for measuring the distance to the target object based on elapsed time from when the pulsed electromagnetic waves are projected until when the reflected waves are received and also serving to determine a maximum reflection point at which the intensity of the received reflected waves is the largest, and a scanning part for varying the direction of the projected electromagnetic waves and the received reflected waves in horizontal and vertical directions respectively within a specified angular scan range. A calculating part calculates a relative speed of the target object based on the measured distance and the elapsed time and a displacement quantity between the vertical scan direction of the maximum reflection point and a vertical reference direction of the scan range by determining a time constant of a filtering calculation based on the distance to the maximum reflection point and the relative speed and carrying out the filtering calculation by using this determined time constant. A correcting part moves the scan range vertically according to this calculated displacement quantity.
    • 雷达装置具有用于以规定的时间间隔将特定方向的脉冲电磁波投射到目标物体的波浪投影部,用于接收由被摄体物体反射的反射波的波形接收部, 反射波,距离测量部分,用于根据从脉冲电磁波投射到从反射波被接收到的时间的经过时间来测量到目标物体的距离,并且还用于确定接收的强度的最大反射点 反射波是最大的,以及用于在指定的角度扫描范围内分别改变在水平和垂直方向上的投射的电磁波和接收的反射波的方向的扫描部分。 计算部根据所测量的距离和经过时间以及扫描范围的最大反射点的垂直扫描方向与垂直基准方向之间的位移量,来计算目标物体的相对速度, 基于与最大反射点的距离和相对速度的滤波计算,并使用该确定的时间常数进行滤波计算。 校正部件根据该计算出的位移量垂直移动扫描范围。
    • 38. 发明授权
    • Fine movement mechanism unit and scanning probe microscope
    • 精细运动机构单元和扫描探针显微镜
    • US06229607B1
    • 2001-05-08
    • US09182048
    • 1998-10-29
    • Takashi ShiraiKen MurayamaTakafumi MorimotoHiroshi KurodaHarumasa Onozato
    • Takashi ShiraiKen MurayamaTakafumi MorimotoHiroshi KurodaHarumasa Onozato
    • G01B1114
    • G01Q10/04Y10S977/87
    • A fine movement mechanism unit is configured by a supporting member, two fixed sections fixed to this supporting member, two pairs of parallel-plate flexural sections disposed between the two fixed sections, an X fine movement mechanism, a Y fine movement mechanism, and a Z fine movement mechanism. The X fine movement mechanism has an X moving section movable in an X direction, connected to each of the two fixed sections through the two pairs of parallel-plate flexural sections, and two X direction piezoelectric actuators causing the X moving section to move. The Y fine movement mechanism arranged to the X moving section, has other two pairs of parallel-plate flexural sections, a Y moving section movable in the Y direction, connected to the X moving section through the other two pairs of parallel-plate flexural sections, and two Y direction piezoelectric actuators causing the Y moving section to move relatively to the X moving section. The Z fine movement mechanism arranged to the Y moving section, has a Z moving section movable in a Z direction perpendicular to both of the X and Y directions, and a Z direction piezoelectric actuator causing the Z moving section to move.
    • 精细运动机构单元由支撑构件构成,固定在该支撑构件上的两个固定部,设置在两个固定部之间的两对平行板弯曲部,X微移动机构,Y细移动机构和 Z精细机芯。 X精细机构具有可沿X方向移动的X移动部,通过两对平行板弯曲部连接到两个固定部中的每一个,以及使X移动部移动的两个X方向压电致动器。 设置在X移动部分上的Y细移动机构具有其他两对平行板弯曲部分,Y方向移动的Y移动部分,通过另外两对平行板弯曲部分连接到X移动部分 以及两个Y方向的压电致动器,其使Y移动部相对于X移动部移动。 配置在Y移动部上的Z细移动机构具有能够沿与X方向和Y方向垂直的Z方向移动的Z移动部,Z方向的压电致动器使Z移动部移动。
    • 39. 发明授权
    • Controller for power steering apparatus
    • 动力转向装置控制器
    • US5467281A
    • 1995-11-14
    • US208953
    • 1994-03-11
    • Shigeo IwashitaAkihiro OhnoTakashi Shirai
    • Shigeo IwashitaAkihiro OhnoTakashi Shirai
    • B62D5/065G05B11/42B62D5/04B62D5/06
    • G05B11/42B62D5/065
    • A controller for a power steering apparatus in which operation fluid for generating assist torque is pumped by a motor-driven pump. The controller controls the flow rate of the operation fluid by changing the voltage supplied to the motor. The controller is provided with a section for generating a target value representing a target voltage to be supplied to the motor, a section for detecting the voltage actuary supplied to the motor, and a section for generating a voltage compensation value based on the detected voltage. The voltage compensation value is obtained by integrating a voltage difference between the target voltage and the detected voltage. The voltage compensation value is added to the target value to obtain a compensated target value. The motor is driven by a voltage corresponding to the compensated target value. In another type of controller, a voltage following rate indicating a target variation in voltage is increased to increase the voltage supplied to the motor only when the voltage difference increases. With this, responsiveness can be increased without causing overshoots.
    • 一种动力转向装置的控制器,其中用于产生辅助转矩的操作流体由电动泵泵送。 控制器通过改变提供给电动机的电压来控制工作流体的流量。 该控制器设置有用于产生表示要提供给电动机的目标电压的目标值的部分,用于检测提供给电动机的电压精算器的部分以及基于检测到的电压产生电压补偿值的部分。 电压补偿值通过对目标电压和检测电压之间的电压差进行积分而得到。 将电压补偿值加到目标值以获得补偿目标值。 电机由对应于补偿目标值的电压驱动。 在另一种类型的控制器中,增加指示电压目标变化的电压跟随速率,以仅在电压差增大时增加提供给电动机的电压。 因此,可以增加响应能力而不引起过冲。
    • 40. 发明授权
    • AI-77 Compounds and pharmaceutically acceptable salts thereof
    • AI-77其化合物及其药学上可接受的盐
    • US4393225A
    • 1983-07-12
    • US167581
    • 1980-07-11
    • Hiroshi HayashiYukiji ShimojimaTakashi ShiraiTorao IshidaMitsuru Shibukawa
    • Hiroshi HayashiYukiji ShimojimaTakashi ShiraiTorao IshidaMitsuru Shibukawa
    • C07D311/76C12P13/02C12P17/06C12P17/16
    • C12R1/07C07D311/76C12P13/02C12P17/06C12P17/162
    • AI-77 compounds, pharmaceutically acceptable salts thereof, and a process for the preparation thereof are described, said compounds having the formulae ##STR1## wherein: X is NR.sub.6 or O; Y is NHR.sub.5 or combine with Z to provide a link for bonding C and C; Z is H or combines with Y to provide a link for bonding C and C; R.sub.1, R.sub.3 and R.sub.5 are each H, R', --CH.sub.2 R, or --COR; R.sub.6 is H or R; R.sub.7 is H, R or CH.sub.2 R; R is a hydrocarbon group consisting of a saturated or unsaturated straight or branched aliphatic group of C.sub.1 to C.sub.17, an aromatic group of C.sub.6 to C.sub.10, a cage type group of C.sub.7 to C.sub.10, a monocyclic aliphatic group of C.sub.3 to C.sub.8, an aromatic-aliphatic group of C.sub.7 to C.sub.15, a heterocyclic hydrocarbon of C.sub.1 to C.sub.9, wherein the above hydrocarbons can be substituted with one or more groups selected from halogen, oxo, carboxyl, hydroxyl, a saturated or unsaturated straight or branched aliphatic group of C.sub.1 to C.sub.5, an aromatic group of C.sub.6 to C.sub.10, a monocyclic aliphatic group of C.sub.3 to C.sub.8, an aromatic-aliphatic group of C.sub.7 to C.sub.11, alkoxy of C.sub.1 to C.sub.5, thioalkoxyl of C.sub.1 to C.sub.5, carboalkoxyl of C.sub.1 to C.sub.6, acyl of C.sub.1 to C.sub.5, acyloxy of C.sub.2 to C.sub.6 and a heterocyclic group of C.sub.1 to C.sub.9 ; R' is the same as R exclusive of those groups wherein unsaturated carbon or tertiary carbon is directly bonded to O or N; R.sub.2 is H, or combines with T.sub.1 to provide a link for bonding C and O in a lactone ring; T.sub.1 is OH or combines with R.sub.2 to provide a link for bonding C and O in a lactone ring; R.sub.4 is H or combines with T.sub.2 to provide a link for bonding C and O in a lactone ring; and T.sub.2 is OH or combines with R.sub.4 to provide a link for bonding C and O in a lactone ring; and pharmaceutically acceptable salts thereof.
    • 描述了具有下式的化合物:其中:X为NR6或O;其中:X为NR6或O; Y是NHR5或与Z结合以提供用于键合C和C的连接; Z是H或与Y结合以提供用于键合C和C的连接; R1,R3和R5各自为H,R',-CH2R或-COR; R6是H或R; R7是H,R或CH2R; R是由C 1〜C 17的饱和或不饱和直链或支链脂族基团,C6〜C10的芳香族基团,C7〜C10的保持基团,C3〜C8的单环式脂肪族基团,芳香族 - C 7〜C 15的脂族基团,C 1〜C 9的杂环烃,其中上述烃可以被一个或多个选自卤素,氧代,羧基,羟基,C1至C5的饱和或不饱和直链或支链脂族基团的基团取代 ,C 6〜C 10的芳基,C 3〜C 8的单环脂族基,C 7〜C 11的芳香族 - 脂肪族基,C 1〜C 5的烷氧基,C 1〜C 5的烷氧基,C 1〜C 6的碳烷氧基, C5,C2〜C6的酰氧基和C1〜C9的杂环基; R'与R不同,其中不饱和碳或叔碳直接与O或N键合; R2是H或与T1结合以提供用于在内酯环中键合C和O的连接; T1是OH或与R2结合以提供用于在内酯环中键合C和O的连接; R4是H或与T2结合以提供用于在内酯环中键合C和O的连接; 并且T2是OH或与R4结合以提供用于在内酯环中键合C和O的连接; 及其药学上可接受的盐。