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    • 35. 发明授权
    • Date-stamping apparatus
    • 日期冲压装置
    • US4970952A
    • 1990-11-20
    • US479357
    • 1990-02-13
    • Imao HiragaMasamori UchikawaMakoto Mizuno
    • Imao HiragaMasamori UchikawaMakoto Mizuno
    • B41K3/10B41K1/10B41K1/14
    • B41K1/10
    • A date-stamping apparatus having a casing, a bridge member located at the lower end of the casing, a tension roller located above the casing and forced upwardly, an endless date-printing belt having printing letters on its outside surface and spanned between the bridge member and the tension roller, a date-belt driving wheel located within the casing at a substantially intermediate portion. The date of driving wheel has a circumferential engagement section co-operating with the belt and being contacted by the outside surface of the belt, and an electric motor intermittently energized by a timing circuit and operatively connected with the belt-driving wheel, so that stamped date is electrically adjusted.
    • 具有壳体的日期冲压装置,位于壳体下端的桥接构件,位于壳体上方并被向上推动的张紧辊,在其外表面上具有打印字母并跨越桥的无端日历打印带 构件和张紧辊,位于壳体内的大致中间部分的日期带驱动轮。 驱动轮的日期具有与皮带合作并与皮带的外表面接触的圆周接合部分,以及由定时电路间歇地通电并与皮带驱动轮可操作地连接的电动机,使得冲压 日期电气调整。
    • 38. 发明授权
    • Optical element positioning apparatus
    • 光学元件定位装置
    • US08174707B2
    • 2012-05-08
    • US12270287
    • 2008-11-13
    • Makoto Mizuno
    • Makoto Mizuno
    • G01B11/14
    • G02B7/005G02B13/143G02B17/0657G03F7/70258
    • An optical element positioning apparatus of the present invention includes a moving unit including an optical element 2, a drive mechanism 100 configured to drive the moving unit, a position measuring sensor 130 configured to measure a position of the optical element 2, and an optical element controller 10 configured to control the drive mechanism 100 based on a measurement result by the position measuring sensor 130. An incident position (p point) at which a principal ray of a central field enters the optical element 2 is displaced from an optical axis of an optical system including the optical element 2, and the position measuring sensor 130 measures the incident position in an optical axis direction.
    • 本发明的光学元件定位装置包括:移动单元,包括光学元件2,构造成驱动移动单元的驱动机构100,被配置为测量光学元件2的位置的位置测量传感器130;以及光学元件 控制器10构造成基于位置测量传感器130的测量结果来控制驱动机构100.中心场的主射线进入光学元件2的入射位置(p点)从光学元件2的光轴位移 包括光学元件2的光学系统和位置测量传感器130测量光轴方向上的入射位置。
    • 39. 发明授权
    • Semiconductor device
    • 半导体器件
    • US07957195B2
    • 2011-06-07
    • US12630295
    • 2009-12-03
    • Masamichi FujitoMakoto MizunoTakahiro YokoyamaKenji KawadaTakashi IwaseYasunobu AokiTakashi KurafujiTomohiro UchiyamaShuichi SatoYuji Uji
    • Masamichi FujitoMakoto MizunoTakahiro YokoyamaKenji KawadaTakashi IwaseYasunobu AokiTakashi KurafujiTomohiro UchiyamaShuichi SatoYuji Uji
    • G11C16/00
    • G11C7/04G11C16/0441G11C16/10G11C16/28
    • The semiconductor device includes a nonvolatile memory, having a memory array containing 1-bit twin cells, each composed of electrically rewritable first and second storage devices, the first and second storage devices holding binary data according to difference of their threshold voltages, and having different retention characteristics depending on difference of the binary data thereof; a read circuit for differentially amplifying complementary data output from the first and second storage devices of the twin cell selected for read, and judging information stored in the twin cell; and a control circuit. Two memory cells constituting a twin cell are arranged to hold different data. Therefore, even when the retention performance of one memory cell deteriorates, the difference between data held by the two memory cells can be maintained. Hence, differential amplification of such difference enables acquisition of proper stored information. Thus, retention performance of an electrically rewritable nonvolatile memory cell is improved.
    • 半导体器件包括非易失性存储器,具有包含1比特双胞胞的存储器阵列,每个存储器阵列由电可重写的第一和第二存储器件组成,第一和第二存储器件根据其阈值电压的差异保持二进制数据,并具有不同的 保留特性取决于其二进制数据的差异; 用于差分放大从被选择读取的双胞胎的第一和第二存储装置输出的互补数据的读取电路,以及判断存储在双胞胎中的信息; 和控制电路。 布置构成双胞胎的两个存储单元以保存不同的数据。 因此,即使一个存储单元的保持性能劣化,也能够维持由两个存储单元保持的数据之间的差异。 因此,这种差异的差分放大使得能够获得正确的存储信息。 因此,提高了电可重写非易失性存储单元的保持性能。
    • 40. 发明授权
    • Optical element positioning apparatus, projection optical system and exposure apparatus
    • 光学元件定位装置,投影光学系统和曝光装置
    • US07821726B2
    • 2010-10-26
    • US12171644
    • 2008-07-11
    • Ryo NawataMakoto MizunoShigeyuki Uzawa
    • Ryo NawataMakoto MizunoShigeyuki Uzawa
    • G02B7/02
    • G02B7/005G02B7/1827G03F7/70258G03F7/70825
    • An optical element is moved in six-degrees-of-freedom. Three first displacement sensors are disposed on a base plate and measure respective displacement amounts of three mutually different points on the optical element in a first direction. A second displacement sensor measures a displacement amount of one point on the optical element in a second direction. Two third displacement sensors measure respective displacement amounts of two mutually different points on the optical element in a third direction. A transformation processor transforms the six measured displacement amounts. A calibration processor calibrates the transformed displacement amounts with a calibration matrix of which coefficients are previously obtained to calibrate the displacement amounts in the six-degrees-of-freedom, which have errors due to measurement errors of the displacement sensors. A controller outputs command values based on differences between the calibrated displacement amounts and target displacement amounts.
    • 光学元件以6自由度移动。 三个第一位移传感器设置在基板上,并且在第一方向上测量光学元件上的三个相互不同的点的相应位移量。 第二位移传感器在第二方向上测量光学元件上的一个点的位移量。 两个第三位移传感器在第三方向测量光学元件上的两个相互不同的点的相应位移量。 变换处理器转换六个测量的位移量。 校准处理器使用预先获得系数的校准矩阵校准变换的位移量,以校准六自由度中的位移量,其由于位移传感器的测量误差而具有误差。 控制器基于校准的位移量和目标位移量之间的差异输出命令值。