Measuring tool
    11.
    发明申请

    公开(公告)号:US20070068027A1

    公开(公告)日:2007-03-29

    申请号:US11524240

    申请日:2006-09-21

    申请人: Masamichi Suzuki

    发明人: Masamichi Suzuki

    IPC分类号: G01B5/00

    CPC分类号: G01B3/18 G01B3/205

    摘要: A measuring tool has a slider (3) supported to a body frame (1) and a feeding mechanism (4) for moving the slider in axial direction. The feeding mechanism includes: an outer roller (41) rotatably supported to the body frame (1); a forward feed roller (42) disposed between the outer roller (41) and the slider (3) at a position closer to a forward side of the slider (3) relative to the outer roller (41); a reverse feed roller (43) disposed at a position on a reverse side; a roller holder (45) supporting these feed rollers to allow them to move along the circumference around the axis of the outer roller; a first leaf spring (44) that biases these feed rollers toward the slider side; and a power transmitter (46) connecting the outer roller (41) to these feed rollers to transmit the rotation of the outer roller to the feed rollers.

    Ophthalmic apparatus including hand-held measuring device and wireless
data transmission
    12.
    发明授权
    Ophthalmic apparatus including hand-held measuring device and wireless data transmission 失效
    眼科仪器包括手持测量装置和无线数据传输

    公开(公告)号:US5528323A

    公开(公告)日:1996-06-18

    申请号:US142941

    申请日:1993-10-29

    摘要: An ophthalmic apparatus is provided with a measurement unit that includes a measurement device that projects measurement light onto an examinee's eye and detects the measurement light reflected by the examinee's eye, a grip that supports the measurement device, so that the examiner can hold the device in his hand, a wireless transmitting device that transmits data about the examinee's eye to a receiving device separate from the measurement unit, the data being obtained based on light detected by the measurement device, and a signal generating device that generates a start signal to make the transmitting device start to transmit; the receiving device receives the transmitted data about the examinee's eye and has a holding device that detachably holds the measurement unit for transmission of measurement data.

    摘要翻译: 一种眼科装置设置有测量单元,该测量单元包括测量装置,其将测量光投射到受检者的眼睛上并检测受检眼睛反射的测量光,支撑测量装置的手柄,使得检查者可以将装置保持在 他的手,一种无线发送装置,用于将与受检者的眼睛相关的数据发送到与测量单元分开的接收装置,基于由测量装置检测到的光获得的数据;以及信号产生装置,其产生开始信号, 发送设备开始发送; 接收装置接收关于受检者眼睛的发送数据,并且具有可拆卸地保持测量单元以传送测量数据的保持装置。

    Head exchange system for disc drive system controlling busy signals in
accordance with head offset
    13.
    发明授权
    Head exchange system for disc drive system controlling busy signals in accordance with head offset 失效
    用于磁盘驱动系统的头部交换系统根据头部偏移量控制繁忙信号

    公开(公告)号:US5109502A

    公开(公告)日:1992-04-28

    申请号:US479968

    申请日:1990-02-14

    IPC分类号: G11B5/55 G11B21/08

    CPC分类号: G11B21/083 G11B5/5534

    摘要: A head exchange system for a disc drive system for controlling the position of a head so as to cancel, during a head exchange, the previously measured offset value between the head and a track of a recording disc. The head exchange system has a head exchanger for selecting one of a plurality of heads in response to a signal from the host controller for storage of the information to the selected track of the disc. The head exchange system also has a busy signal transmitting unit for transmitting, when changing the selected head, a busy signal to the host controller for a predetermined time when a difference between the offset value for a current selected head and the offset value for a next selected head is bigger than a predetermined value. The busy signal transmitting unit has a busy table for storing a plurality of flag information between each head and the other heads and transmits a busy signal to the host controller when the difference between the offset value for the current selected head and the offset value for the next selected head is bigger than the predetermined value.

    Optical measuring machine with detachable operating board
    14.
    发明授权
    Optical measuring machine with detachable operating board 失效
    带可拆卸操作板的光学测量机

    公开(公告)号:US5069550A

    公开(公告)日:1991-12-03

    申请号:US587102

    申请日:1990-09-24

    IPC分类号: G01B11/02 G01B11/00

    CPC分类号: G01B11/00

    摘要: An optical measuring machine is provided with an operating board which is provided separately from the main body of the optical measuring machine and which inputs and/or outputs measuring information and a retaining portion for removably retaining the operating board on a side surface of the main body. The operating board is ordinarily retained on the side surface of the main body, thereby enabling the reduction in the space for the installation of the measuring machine and the improvement of portability. When the operating board mounted on the side surface of the main body is difficult to use due to the positional relationship with an object of measurement, the necessity to set complicated measuring conditions or the like, it is possible to use the operating board in the state of being removed from the main body.

    摘要翻译: 光学测量机设置有与光学测量机的主体分开设置并且输入和/或输出测量信息的操作板和用于将操作板可移除地保持在主体的侧表面上的保持部分 。 操作板通常保持在主体的侧表面上,从而能够减少测量机的安装空间和便携性的提高。 当由于与测量对象的位置关系而安装在主体的侧表面上的操作板难以使用时,需要设置复杂的测量条件等,可以在该状态下使用操作板 被从主体移除。

    Laser measuring apparatus
    15.
    发明授权
    Laser measuring apparatus 失效
    激光测量装置

    公开(公告)号:US5058119A

    公开(公告)日:1991-10-15

    申请号:US464382

    申请日:1990-01-12

    摘要: A laser measuring apparatus is provided with an air stirring means for making the temperature of the air in the casing uniform at every portion. The linearity of laser light in the casing is maintained regardless of generation of heat or cold transmitted to the casing, and the optical path is maintained as predetermined, thereby producing a measuring result including no error caused by the influence of heat.

    摘要翻译: 激光测量装置设置有用于使壳体中的空气的温度在每个部分均匀的空气搅拌装置。 保持壳体中的激光的线性度,而与壳体的热或冷传递无关,并且光路被保持为预定的,从而产生不受热影响引起的误差的测量结果。

    DA CONVERTER AND WIRELESS COMMUNICATION APPARATUS
    16.
    发明申请
    DA CONVERTER AND WIRELESS COMMUNICATION APPARATUS 有权
    DA转换器和无线通信设备

    公开(公告)号:US20130252559A1

    公开(公告)日:2013-09-26

    申请号:US13599413

    申请日:2012-08-30

    IPC分类号: H03M1/66

    CPC分类号: H03M1/66 H03M1/1061 H03M1/745

    摘要: In general, according to one embodiment, a DA converter configured to convert a digital signal comprising n (n>1) bits to an analog current to output the analog current from an output terminal, includes n voltage-current converters. Each of them corresponds to each bit of the digital signal and is configured to generate a current depending on the corresponding bit. A k-th (k is an integer of 0 to n−1) voltage-current converter includes a first transistor whose threshold voltage is adjustable. The first transistor includes a semiconductor substrate, a first diffusion region, a second diffusion region, an insulating film, a charge accumulating film, and a gate.

    摘要翻译: 通常,根据一个实施例,配置成将包括n(n> 1)位的数字信号转换为模拟电流以从输出端输出模拟电流的DA转换器包括n个电压 - 电流转换器。 它们中的每一个对应于数字信号的每个位,并且被配置为根据相应的位产生电流。 第k(k是0到n-1的整数)电压 - 电流转换器包括阈值电压可调的第一晶体管。 第一晶体管包括半导体衬底,第一扩散区,第二扩散区,绝缘膜,电荷累积膜和栅极。

    Absolute position measuring apparatus
    19.
    发明授权
    Absolute position measuring apparatus 有权
    绝对位置测量仪

    公开(公告)号:US07584551B2

    公开(公告)日:2009-09-08

    申请号:US12219910

    申请日:2008-07-30

    IPC分类号: G01B3/10

    CPC分类号: G01D5/04 G01D5/2452

    摘要: An absolute position measuring apparatus includes a first rotary encoder that detects a rotation of a spindle as a phase signal which varies in a first cycle and a second rotary encoder that detects the rotation of the spindle as another phase signal which varies in a second cycle. A rotation of a first rotor of the first rotary encoder is transmitted to a second rotor via a relay gear that is meshed with a first gear provided on an outer circumference of a first rotary cylinder and a second gear provided on an outer circumference of a second rotary cylinder. Thus, an absolute position of the spindle is calculated on the basis of two phase signals that are different in cycle. Further, it is not necessary to provide a conventionally-known spiral key groove so that the apparatus can be easily downsized. Manufacturing costs can be also reduced.

    摘要翻译: 绝对位置测量装置包括:第一旋转编码器,其检测作为在第一周期中变化的相位信号的主轴的旋转;以及检测主轴的旋转的第二旋转编码器,作为在第二周期中变化的另一个相位信号。 第一旋转编码器的第一转子的旋转通过与设置在第一旋转圆筒的外周上的第一齿轮啮合的中继齿轮和设置在第二旋转编码器的外周上的第二齿轮传递到第二转子 旋转圆筒。 因此,基于周期不同的两个相位信号来计算主轴的绝对位置。 此外,不需要提供常规已知的螺旋键槽,使得该装置可以容易地小型化。 制造成本也可以降低。

    SEMICONDUCTOR DEVICE
    20.
    发明申请
    SEMICONDUCTOR DEVICE 失效
    半导体器件

    公开(公告)号:US20080224226A1

    公开(公告)日:2008-09-18

    申请号:US11858408

    申请日:2007-09-20

    IPC分类号: H01L27/092

    摘要: A semiconductor device includes a semiconductor substrate, p-type first and n-type second semiconductor regions formed on the substrate so as to be insulated with each other, n-channel and p-channel MOS transistors formed on the first and second semiconductor regions, the n-channel transistor including a first pair of source/drain regions formed on the first semiconductor region, a first gate insulator formed in direct contact with the first semiconductor region and formed as an amorphous insulator containing at least La, and a first gate electrode formed on the first gate insulator, the p-channel MOS transistor including a second pair of source/drain regions formed opposite to each other on the second semiconductor region, a second gate insulator including a silicon oxide film and the amorphous insulating film formed thereon on the second semiconductor region, and a second gate electrode formed on the second gate insulator.

    摘要翻译: 半导体器件包括半导体衬底,形成在衬底上以彼此绝缘的p型第一和n型第二半导体区,形成在第一和第二半导体区上的n沟道和p沟道MOS晶体管, 所述n沟道晶体管包括形成在所述第一半导体区域上的第一对源极/漏极区域,与所述第一半导体区域直接接触形成并形成为至少包含La的非晶绝缘体的第一栅极绝缘体和第一栅极电极 形成在所述第一栅极绝缘体上的所述p沟道MOS晶体管,包括在所述第二半导体区域上彼此相对形成的第二对源极/漏极区域,包括氧化硅膜的第二栅极绝缘体和在其上形成的非晶绝缘膜 第二半导体区域和形成在第二栅极绝缘体上的第二栅电极。