会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 34. 发明授权
    • Optical connection method and optical transmission apparatus
    • 光连接方法和光传输装置
    • US07429138B2
    • 2008-09-30
    • US11660648
    • 2005-08-19
    • Yoshisada NakamuraHiroki TakahashiTakanori SatoKenji MatsumotoHiroyuki Hiiro
    • Yoshisada NakamuraHiroki TakahashiTakanori SatoKenji MatsumotoHiroyuki Hiiro
    • G02B6/36
    • G02B6/02038G02B6/03633G02B6/3878
    • A plastic optical fiber (11) has a core (12) and a clad (13). The clad (13) is composed of an outer clad (14) and an inner clad (15). The refractive index in the core (12) gradually increases as the distance from the center thereof decreases. The refractive index in the inner clad (15) is equal to the minimum value of the refractive index in the core (12), and the refractive index in the outer clad (14) is smaller than that in the inner clad (15). For the purpose of decreasing the transmission loss between the plastic optical fiber (11) and a light emission device or the light receiving device, the diameter d1 of the core (12) and the outer diameter d2 of the inner clad (15) satisfy the following conditions; 100(μm)≦d1≦700(μm) 200(μm)≦d1≦1000(μm) d1
    • 塑料光纤(11)具有芯(12)和包层(13)。 包层(13)由外包层(14)和内包层(15)组成。 芯部(12)的折射率随着距离其中心的距离减小而逐渐增加。 内包层(15)中的折射率等于芯(12)中的折射率的最小值,并且外包层(14)中的折射率小于内包层(15)中的折射率。 为了降低塑料光纤(11)与发光装置或光接收装置之间的传输损耗,芯(12)的直径d 1和内包层(15)的外径d 2, 满足以下条件; <?in-line-formula description =“In-line formula”end =“lead”?> 100(mum)<= d 1 <= 700(mum)<?in-line-formula description = “end =”tail“?> <?in-line-formula description =”In-line formula“end =”lead“?> 200(mum)<= d 1 <= 1000(mum)<?in-line- 公式描述=“内联公式”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead”?> d 1
    • 35. 发明授权
    • Optical rotation angle measuring apparatus
    • 光学旋转角度测量装置
    • US07411675B2
    • 2008-08-12
    • US10551796
    • 2004-03-26
    • Kenji MatsumotoTakakazu YanoTadahiro FukudaShigeru Futakami
    • Kenji MatsumotoTakakazu YanoTadahiro FukudaShigeru Futakami
    • G01J4/00G02F1/01
    • G01N21/21
    • A linearly polarized light output unit (701) outputs a linearly polarized light. A first phase modulation unit (703) includes a first polarization axis and modulates a phase of the linearly polarized light. A second phase modulation unit (704) includes a second polarization axis orthogonal to the first polarization axis and modulates the phase of the linearly polarized light. A signal supply unit (705) supplies a modulation signal (vb) for modulating the phase of the linearly polarized light to one of the phase modulation units. A light intensity detection unit (707) detects an intensity of a light emitted from a phase modulation unit (702), to which the signal is supplied, to a sample (106) that contains an optically active material by causing a polarization plane of the light to be rotated and the light to be transmitted by the sample (106). An optical rotation angle calculation unit (708) calculates an optical rotation angle based on the modulation signal (Vb) and the detected light intensity.
    • 直线偏振光输出单元(701)输出线偏振光。 第一相位调制单元(703)包括第一偏振轴并且调制线偏振光的相位。 第二相位调制单元(704)包括与第一偏振轴正交的第二偏振轴并且调制线偏振光的相位。 信号供给单元(705)将用于将线偏振光的相位调制的调制信号(vb)提供给相位调制单元之一。 光强度检测单元(707)通过使包含光学活性材料的偏振面从包含光学活性材料的样品(106)检测从被提供信号的相位调制单元(702)发射的光的强度, 要旋转的光和由样品(106)传播的光。 光旋转角度计算单元(708)基于调制信号(Vb)和检测到的光强度来计算旋光角度。
    • 40. 发明申请
    • Rotating fluid machine
    • 旋转流体机
    • US20050180861A1
    • 2005-08-18
    • US10998548
    • 2004-11-30
    • Kenji MatsumotoNaoki Itoh
    • Kenji MatsumotoNaoki Itoh
    • F01B3/02F01B3/00F04B1/12F04B27/08F04B39/00F04B39/08
    • F01B3/0047F04B27/0826F04B27/0839F05C2251/00
    • A portion at which a steam passage opens to a slide surface of a fixed side valve plate and a movable side valve plate of a rotary valve is reinforced with a reinforcing member having chipping resistance and abrasion resistance. Therefore, it can be prevented that an edge portion of the opening of the steam passage is chipped due to pulsation or the like of the pressure of high-temperature high-pressure steam supplied thereto and a resultant fragment damages the slide surface, or that abrasion dust generated from the slide surface damages the edge portion of the opening of the steam passage. Thus, the high-temperature high-pressure steam is prevented from short-cutting from the high-pressure side to the low-pressure side via the damage of the slide surface, and the supply timing of the high-temperature high-pressure steam is prevented from being upset, thus inhibiting the reduction in efficiency of an expander.
    • 蒸汽通道对固定侧阀板的滑动面和旋转阀的可动侧阀板开口的部分用具有耐崩溃性和耐磨性的加强构件加强。 因此,可以防止蒸汽通道的开口的边缘部分由于供应到其中的高温高压蒸汽的压力的脉动等而被切削,并且所得到的碎片损坏滑动表面,或者该磨损 从滑动面产生的灰尘会破坏蒸汽通道的开口的边缘部分。 因此,防止高温高压蒸汽经由滑动面的损坏从高压侧向低压侧短路,高温高压蒸汽的供给正时为 防止不舒服,从而抑制膨胀机效率的降低。