Silicon carbide semiconductor apparatus and method of manufacturing same
    272.
    发明授权
    Silicon carbide semiconductor apparatus and method of manufacturing same 有权
    碳化硅半导体器件及其制造方法

    公开(公告)号:US09490338B2

    公开(公告)日:2016-11-08

    申请号:US14145147

    申请日:2013-12-31

    Abstract: A silicon carbide vertical MOSFET having low ON-resistance and high blocking voltage is provided. For this, a first deposition film (2) of low concentration silicon carbide of a first conductivity type is formed on the surface of a high concentration silicon carbide substrate (1) of a first conductivity type. Formed on the first deposition film (2) is a second deposition film (31) that comprises a high concentration gate region of a second conductivity type, with a first region removed selectively. A third deposition film (32) formed on the second deposition film, which comprises a second region that is wider than the selectively removed first region, a high concentration source region (5) of a first conductivity type and a low concentration gate region (11) of a second conductivity type. A low concentration base region (4) of a first conductivity type is formed in contact with the first deposition film (2) in the first and second regions.

    Abstract translation: 提供具有低导通电阻和高阻断电压的碳化硅垂直MOSFET。 为此,在第一导电类型的高浓度碳化硅衬底(1)的表面上形成第一导电类型的低浓度碳化硅的第一沉积膜(2)。 形成在第一沉积膜(2)上的是第二沉积膜(31),其包括第二导电类型的高浓度栅极区域,其中第一区域被选择性地去除。 形成在第二沉积膜上的第三沉积膜(32)包括比选择性去除的第一区域宽的第二区域,第一导电类型和低浓度栅极区域(11)的高浓度源区域(5) )第二导电类型。 在第一和第二区域中形成与第一沉积膜(2)接触的第一导电类型的低浓度基区(4)。

    Received Signal Processing Device, Communication System, and Received Signal Processing Method
    273.
    发明申请
    Received Signal Processing Device, Communication System, and Received Signal Processing Method 有权
    接收信号处理装置,通信系统和接收信号处理方法

    公开(公告)号:US20160323091A1

    公开(公告)日:2016-11-03

    申请号:US15034282

    申请日:2014-11-13

    Inventor: Takashi Inoue

    Abstract: A carrier recovery unit is provided including: separation-and-output section that outputs separated symbol group formed into block; a priori state-estimation section that obtains a priori estimate acquired by estimating values processed this time from among values of intra-block frequency and central phase processed last time; provisional compensation section that provisionally compensates the phase of each separated symbol based on the a priori estimation phase; decision section that performs decision based on the reference signal for the symbol before decision, and obtains symbol after decision; error-estimation section that calculates the frequency and phase errors; a posteriori state-estimation section that obtains a posteriori estimate based on the frequency and phase errors; actual compensation section that actually compensates the phase based on the a posteriori estimation phase; and feedback processing section that feeds back the a posteriori estimate as the values processed last time to the a priori state estimation section.

    Abstract translation: 提供一种载波恢复单元,包括:分离和输出部分,其输出形成块的分离符号组; 先验状态估计部,其通过从上次处理的块内频率和中心相位的值估计该时刻处理的值来获取获取的先验估计; 临时补偿部分,其基于先验估计阶段临时补偿每个分离符号的相位; 决定部,根据决定前的符号的参照信号进行判定,判定后得到符号; 误差估计部分,计算频率和相位误差; 后验状态估计部分,其基于频率和相位误差获得后验估计; 实际补偿部分,根据后验估计阶段实际补偿相位; 以及反馈处理部,其将后验估计作为上次处理的值反馈到先验状态估计部。

    METHOD FOR PRODUCING HIGH QUALITY BIODIESEL FUEL
    275.
    发明申请
    METHOD FOR PRODUCING HIGH QUALITY BIODIESEL FUEL 有权
    生产高品质生物柴油燃料的方法

    公开(公告)号:US20160264893A1

    公开(公告)日:2016-09-15

    申请号:US15030226

    申请日:2014-10-17

    Abstract: The purpose of the present invention is to provide a method for producing a high quality biodiesel fuel having excellent oxidation stability and few low-temperature deposits. This purpose can be achieved by the following: hydrogenating a biodiesel fuel so as to selectively convert unsaturated fatty acid monoglycerides and then removing fatty acid monoglycerides through precipitation; or using an adsorbent to further remove fatty acid monoglycerides to a high degree from the biodiesel fuel produced using the method mentioned above.

    Abstract translation: 本发明的目的是提供一种具有优异的氧化稳定性和少量低温沉积物的高品质生物柴油燃料的生产方法。 该目的可以通过以下方式实现:氢化生物柴油燃料以选择性地转化不饱和脂肪酸单甘油酯,然后通过沉淀除去脂肪酸单甘油酯; 或使用吸附剂进一步从使用上述方法生产的生物柴油燃料中高度去除脂肪酸单甘油酯。

    METHOD FOR FORMING MICROPATTERN OF POLYIMIDE USING IMPRINTING
    276.
    发明申请
    METHOD FOR FORMING MICROPATTERN OF POLYIMIDE USING IMPRINTING 审中-公开
    使用印迹形成聚酰胺微结构的方法

    公开(公告)号:US20160263814A1

    公开(公告)日:2016-09-15

    申请号:US15029481

    申请日:2014-08-29

    Abstract: Provided is a method for forming a pattern of polyimide that is simpler and is more excellent in the pattern shape and in the dimensional accuracy in comparison with the conventional techniques of patterning polyimide, such as photolithography and laser processing. In a method for forming a micropattern of polyimide, which includes using as polyimide a solvent-soluble polyimide resin composition that is photosensitive and is moldable at a temperature of less than or equal to a glass-transition temperature; patterning the composition using thermal imprinting; and thermally curing the composition, ultraviolet irradiation is performed after the composition is released from a mold after a molding step.

    Abstract translation: 提供了一种形成聚酰亚胺图案的方法,其与诸如光刻和激光加工的常规聚酰亚胺技术相比,更简单并且在图案形状和尺寸精度方面更优异。 在形成聚酰亚胺微图案的方法中,其包括使用作为聚酰亚胺的溶剂可溶性聚酰亚胺树脂组合物,所述聚酰亚胺树脂组合物是光敏的并且可以在低于或等于玻璃化转变温度的温度下成型; 使用热压印图案化组合物; 并对组合物进行热固化,在成型步骤后从模具中脱模后进行紫外线照射。

    FERROELECTRIC DEVICE AND MEETHOD FOR MANUFACTURING SAME
    278.
    发明申请
    FERROELECTRIC DEVICE AND MEETHOD FOR MANUFACTURING SAME 有权
    电动装置及其制造方法

    公开(公告)号:US20160247932A1

    公开(公告)日:2016-08-25

    申请号:US14903769

    申请日:2014-07-24

    Abstract: A ferroelectric device and a manufacturing method are provided. While holding a nonvolatile memory retention capability and a multiple rewriting endurance as the distinctive features of a ferroelectric device, the disclosed ferroelectric device is wider in memory window and more adaptively made microfiner than a conventional ferroelectric device that has used a ferroelectric mainly constituted of Sr—Bi—Ta—O as an oxide of strontium, bismuth and tantalum. Directly on or with intermediary of an insulator on a semiconductor there are layered a first ferroelectric and a conductor to form a gate stack, the first ferroelectric being mainly constituted of Sr—Ca—Bi—Ta—O as an oxide of strontium, calcium, bismuth and tantalum and being built up by a metal organic vapor deposition technique from a suitable film-forming raw material. The gate stack is heat-treated to cause the first ferroelectric to develop its ferroelectricity.

    Abstract translation: 提供了一种铁电体元件及其制造方法。 在将非易失性存储器保持能力和多次重写耐久性作为铁电体器件的特征的同时,所公开的铁电体器件与使用主要由Sr-型铁电体构成的铁电体的常规铁电体器件相比,在存储窗口中更宽, Bi-Ta-O作为锶,铋和钽的氧化物。 直接在半导体上或具有中间体的半导体上的绝缘体,层叠有第一铁电体和导体以形成栅极堆叠,第一铁电体主要由作为锶,钙,锶的氧化物的Sr-Ca-Bi-Ta-O构成, 铋和钽,并由合适的成膜原料由金属有机气相沉积技术构成。 对栅极叠层进行热处理,使第一铁电体产生铁电性。

    System to control wavelength and method to control wavelength
    280.
    发明授权
    System to control wavelength and method to control wavelength 有权
    系统控制波长和方法来控制波长

    公开(公告)号:US09395504B2

    公开(公告)日:2016-07-19

    申请号:US14489147

    申请日:2014-09-17

    CPC classification number: G02B6/4215 G01J1/4257 G01J2001/4247 H01S5/0687

    Abstract: A system includes: a splitter to branch an optical signal output by a wavelength-tunable light source into first to third optical signals; a first photodiode to perform an optical electrical conversion of the first optical signal transmitting a first etalon; a second photodiode to perform an optical electrical conversion of the second optical signal transmitting a second etalon, an FSR of the second etalon being identical to that of the first etalon, peak wavelengths of intensity of a transmitted light of the second etalon being different from those of the first etalon; a third photodiode to perform an optical electrical conversion of the third optical signal; and a controller to control the wavelength-tunable light source with use of a coefficient calculated by following formulas (1) or (2), Coefficient=(PD1−A·PD3)/(PD2−B·PD3) (1) and Coefficient=(PD2−B·PD3)/(PD1−A·PD3) (2).

    Abstract translation: 一种系统包括:分离器,用于将由波长可调光源输出的光信号分支到第一至第三光信号中; 第一光电二极管,用于执行发射第一标准具的第一光信号的光电转换; 第二光电二极管,用于执行发射第二标准具的第二光信号的光电转换,第二标准具的FSR与第一标准具的FSR相同,第二标准具的透射光强度的峰值波长不同于 的第一个标准具; 第三光电二极管,用于执行第三光信号的光电转换; 以及使用由以下公式(1)或(2),系数=(PD1-A·PD3)/(PD2-B·PD3)(1)和系数(1)计算的系数来控制波长可调光源的控制器 =(PD2-B·PD3)/(PD1-A·PD3)(2)。

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