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    • 1. 发明授权
    • Stereomicroscope including two pair of polarizers and a quarter
wavelength plate
    • 立体显微镜包括两对偏振器和四分之一波长板
    • US5303082A
    • 1994-04-12
    • US860424
    • 1992-03-30
    • Hideki ObuchiAkira WatanabeShinichi Dosaka
    • Hideki ObuchiAkira WatanabeShinichi Dosaka
    • G02B21/20G02B21/22G02B21/06G02B21/36
    • G02B21/22
    • A stereomicroscope comprising a pair of observation systems each comprising an objective lens and an eyepiece lens, a pair of light sources disposed above the objective lens for emitting a pair of light beams through a pair of beam splitters into the observation systems coaxially therewith, pairs of polarizers disposed on the side of the eyepiece lenses and the side of the light sources respectively so as to have polarizing surfaces perpendicular to each other, a quarter wavelength plate interposed between the objective lens and a sample to be observed, and a pair of light beam deflecting members disposed between the beam splitters and the objective lens. The polarizers disposed on the side of the eyepiece lenses are removable from optical paths and eyepiece tubes are arranged with the polarizers disposed on the side of the eyepiece lenses interposed between the eyepiece tubes and an intermediate tube containing the pair of light beam deflecting members and the polarizers disposed on the side of the eyepiece lenses. This stereomicroscope permits locating eye points thereof at low positions close to microscopists and quickly switching microscopic modes from one to another.
    • 一种立体显微镜,包括一对观察系统,每个观察系统均包括物镜和目镜,一对光源,设置在物镜上方,用于将一对光束通过一对分束器同时发射到观察系统中,成对的 偏振器分别设置在目镜透镜侧和光源侧,以便具有彼此垂直的偏振面,夹在物镜和被观察样品之间的四分之一波长板,以及一对光束 设置在分束器和物镜之间的偏转构件。 配置在目镜透镜侧面的偏振器可从光路上移除,并且目镜管布置有偏振器,该偏光器设置在目镜之间,夹在目镜管之间并包含一对光束偏转构件的中间管和 设置在目镜透镜侧面的偏振器。 该立体显微镜允许将其眼点定位在靠近显微镜的低位置处,并且将微观模式从一个快速切换到另一个。
    • 2. 发明授权
    • Portable terminal apparatus, computer-readable recording medium, and computer data signal
    • 便携式终端装置,计算机可读记录介质和计算机数据信号
    • US09025928B2
    • 2015-05-05
    • US11824800
    • 2007-07-02
    • Akira Watanabe
    • Akira Watanabe
    • H04N5/931H04N5/76H04N5/907G11B20/18G11B27/30H04N9/82
    • H04N5/76G11B20/18G11B27/3036G11B2020/1823H04N5/907H04N9/8205H04N21/41407H04N21/4312H04N21/4334H04N21/44209H04N21/8547
    • In a portable terminal apparatus, a CPU determines receiving condition of broadcast data received by a television broadcast receiving unit, while recording the received data, and records information indicating receiving condition according to the determination result. The CPU obtains information indicating recording condition of the recorded broadcast data based on information indicating receiving condition, and displays the obtained information on a main display unit. Specifically, the CPU sequentially receives time stamps synchronous with broadcast data while receiving and recording the broadcast data, and records them in time series as information indicating receiving condition. The CPU determines whether time stamps recorded in time series are temporally continuous, and specifies any error portion where the recorded broadcast data has not been received normally, according to the determination result. The CPU displays a bar chart showing distribution of error portions in the total broadcast data recorded, as information indicating recording condition.
    • 在便携式终端装置中,CPU在记录接收到的数据的同时,确定由电视广播接收单元接收到的广播数据的接收状况,并根据确定结果记录表示接收条件的信息。 CPU根据表示接收条件的信息,获取指示记录广播数据的记录条件的信息,并将获得的信息显示在主显示单元上。 具体地,CPU在接收和记录广播数据的同时顺序地接收与广播数据同步的时间戳,并将它们作为指示接收条件的信息以时间序列记录。 CPU确定时间序列中记录的时间戳是否是时间上连续的,并且根据确定结果指定记录的广播数据未被正常接收的任何错误部分。 CPU显示表示记录的总广播数据中的错误部分的分布的条形图,作为指示记录条件的信息。
    • 4. 发明授权
    • High heat-resistant polygermane compound with sulfur-containing organic group
    • 高耐热聚锗烷化合物与含硫有机基团
    • US08575249B2
    • 2013-11-05
    • US13579188
    • 2011-02-16
    • Takehiro NagasawaAkira WatanabeTokuji Miyashita
    • Takehiro NagasawaAkira WatanabeTokuji Miyashita
    • C07F7/30C08K5/56
    • C07F7/30C08G79/00C08G79/14C08L85/00C09D133/08
    • There is provided a polygermane compound forming a film having a high refractive index and thermal stability, and containing a sulfur atom-containing organic group as a group bonded to a germanium atom. A polygermane compound comprising a sulfur atom-containing organic group as a group bonded to a germanium atom, in which the sulfur atom-containing organic group is a group of Formula [1]: -L-Z  [1] where L is a single bond, a C1-6 alkylene group, or a C4-20 arylene group optionally substituted with a C1-6 alkyl group; and Z is a C1-20 sulfide group, a C1-14 cyclic sulfide group optionally substituted with a C1-6 alkyl group, a C2-20 alkyl group containing a sulfide bond, or a C5-20 aralkyl group containing a sulfide bond, with a proviso that when L is a single bond, Z is not a C1-20 sulfide group.
    • 提供了形成具有高折射率和热稳定性并且含有作为与锗原子键合的基团的含硫原子的有机基团的膜的聚锗烷化合物。 包含含硫原子的有机基团作为与锗原子键合的基团的多锗烷化合物,其中含硫原子的有机基团是式[1]的基团:-LZ [1],其中L是单键, C 1-6亚烷基或任选被C 1-6烷基取代的C 4-20亚芳基; Z为碳原子数为20-20的硫基,可以被C 1-6烷基取代的C 1-14环硫醚基,含硫醚键的碳原子数为20-20的烷基或含有硫醚键的碳原子数为5〜20的芳烷基, 条件是当L是单键时,Z不是C1-20硫醚基团。