Processes for producing aromatic/aliphatic copolycarbonate
    1.
    发明授权
    Processes for producing aromatic/aliphatic copolycarbonate 有权
    制备芳香族/脂肪族共聚碳酸酯的方法

    公开(公告)号:US06265523B1

    公开(公告)日:2001-07-24

    申请号:US09323134

    申请日:1999-06-01

    IPC分类号: C08G6304

    CPC分类号: C08G64/30 C08G64/1608

    摘要: Processes for producing an aromatic/aliphatic copolycarbonate which has excellent impact resistance, excellent heat resistance, a high Abbe's number, a low photoelastic coefficient, and an excellent color tone. The processes include those in which: an aromatic/aliphatic copolycarbonate having a nitrogen content of 9 ppm or lower is produced from an aliphatic dihydroxy compound having a nitrogen content of 10 ppm or lower; an aromatic/aliphatic copolycarbonate is produced from an aliphatic dihydroxy compound having an iron content of 1 ppm or lower; an aromatic/aliphatic copolycarbonate is produced from an aliphatic dihydroxy compound having a content of aldehyde groups and/or formyl groups of 100 ppm or lower; an aromatic/aliphatic copolycarbonate is produced by subjecting an aromatic dihydroxy compound and an aliphatic dihydroxy compound having a content of free chlorine of 5 ppm or lower to polycondensation with heating and melting; and an aromatic/aliphatic copolycarbonate is produced from an aliphatic dihydroxy compound which has a melt Hazen unit of 40 or smaller after having been maintained at 260° C. for 5 hours in the air.

    摘要翻译: 具有优异的耐冲击性,优异的耐热性,高的阿贝数,低光弹性系数和优异的色调的芳香族/脂肪族共聚碳酸酯的制造方法。 该方法包括:由氮含量为10ppm以下的脂肪族二羟基化合物制造氮含量为9ppm以下的芳香族/脂肪族共聚碳酸酯的方法; 由铁含量为1ppm以下的脂肪族二羟基化合物制造芳香族/脂肪族共聚碳酸酯, 由具有100ppm以下的醛基和/或甲酰基含量的脂肪族二羟基化合物制造芳香族/脂肪族共聚碳酸酯; 通过使芳族二羟基化合物和游离氯含量为5ppm以下的脂肪族二羟基化合物进行加热熔融缩聚来制造芳香族/脂肪族共聚碳酸酯, 芳香族/脂肪族共聚碳酸酯由脂肪族二羟基化合物制成,在空气中保持260℃,熔融Hazen单位为40以上。

    Distillation of polycyclic diol
    2.
    发明授权
    Distillation of polycyclic diol 有权
    蒸馏多环二醇

    公开(公告)号:US06632331B2

    公开(公告)日:2003-10-14

    申请号:US09912594

    申请日:2001-07-26

    IPC分类号: B01D334

    CPC分类号: C08G18/3212

    摘要: Aldehyde compounds contained in polycyclic diols as impurities are effectively removed by distilling the polycyclic diols in the presence of an alkali metal compound and/or a alkaline earth compound. The distilled polycyclic diols are useful as a diol component of a polymer such as polycarbonate with less yellowing.

    摘要翻译: 通过在碱金属化合物和/或碱土金属化合物的存在下蒸馏多环二醇,有效地除去作为杂质的多环二醇中含有的醛化合物。 蒸馏的多环二醇可用作聚合物的二醇组分,例如具有较少黄化的聚碳酸酯。

    Electronic device, system, method for processing information, and recording medium

    公开(公告)号:US10750035B2

    公开(公告)日:2020-08-18

    申请号:US16266218

    申请日:2019-02-04

    申请人: Makoto Sasaki

    发明人: Makoto Sasaki

    IPC分类号: H04N1/00 H04N1/44

    摘要: An electronic device includes: an operation receiving unit to receive operation from a user; a sensor to sense the user existing in a detection range of the electronic device to output detection information indicating that the user exists in the detection range; and processing circuitry to output content for assisting the user in operating the electronic device, when the processing circuitry has determined that the user exists in the detection range based on the detection information and when an elapsed time in which the operation of the user is not received at the operation receiving unit has exceeded a threshold time.

    Method for manufacturing silicon carbide single crystal, and silicon carbide substrate
    7.
    发明授权
    Method for manufacturing silicon carbide single crystal, and silicon carbide substrate 有权
    制造碳化硅单晶的方法和碳化硅衬底

    公开(公告)号:US09082621B2

    公开(公告)日:2015-07-14

    申请号:US13378493

    申请日:2011-02-25

    摘要: Each of first and second material substrates made of single crystal silicon carbide has first and second back surfaces, first and second side surfaces, and first and second front surfaces. The first and second back surfaces are connected to a supporting portion. The first and second side surfaces face each other with a gap interposed therebetween, the gap having an opening between the first and second front surfaces. A closing portion for closing the gap over the opening is formed. A connecting portion for closing the opening is formed by depositing a sublimate from the first and second side surfaces onto the closing portion. The closing portion is removed. A silicon carbide single crystal is grown on the first and second front surfaces.

    摘要翻译: 由单晶碳化硅制成的第一和第二材料基板中的每一个具有第一和第二后表面,第一和第二侧表面以及第一和第二前表面。 第一和第二后表面连接到支撑部分。 第一和第二侧表面彼此间隔开,间隙在第一和第二前表面之间具有开口。 形成用于封闭开口上的间隙的闭合部分。 用于关闭开口的连接部分通过从第一和第二侧表面沉积到闭合部分上而形成。 关闭部分被去除。 在第一和第二前表面上生长碳化硅单晶。

    Color processing apparatus and method, and computer readable medium
    8.
    发明授权
    Color processing apparatus and method, and computer readable medium 有权
    颜色处理装置和方法以及计算机可读介质

    公开(公告)号:US08737734B2

    公开(公告)日:2014-05-27

    申请号:US13470947

    申请日:2012-05-14

    申请人: Makoto Sasaki

    发明人: Makoto Sasaki

    IPC分类号: G06K9/00

    CPC分类号: H04N1/6061

    摘要: A color processing apparatus includes the following elements. A point group generator generates a point group existing in a color gamut of an output apparatus. A design point group extracting unit extracts, from the point group, a design point group that satisfies predetermined design conditions. A corresponding point group setting unit sets, on the basis of the design point group, a corresponding point group indicating a boundary of a color gamut represented by the design point group, such that points of the corresponding point group are associated with individual points of a boundary point group existing on a boundary of the color gamut of the output apparatus. A design color gamut boundary generator generates a boundary of a design color gamut that satisfies the predetermined design conditions, by using a set of the boundary point group and the corresponding point group.

    摘要翻译: 彩色处理装置包括以下元件。 点组生成器生成存在于输出装置的色域中的点组。 设计点组提取单元从点组中提取满足预定设计条件的设计点组。 相应的点组设定单元基于设计点组设定指示由设计点组表示的色域的边界的对应点组,使得对应点组的点与一个 边界点组存在于输出设备的色域的边界上。 设计色域边界发生器通过使用边界点组和对应点组的集合来生成满足预定设计条件的设计色域的边界。

    Silicon carbide substrate, epitaxial wafer and manufacturing method of silicon carbide substrate
    9.
    发明授权
    Silicon carbide substrate, epitaxial wafer and manufacturing method of silicon carbide substrate 有权
    碳化硅衬底,外延晶片和碳化硅衬底的制造方法

    公开(公告)号:US08709950B2

    公开(公告)日:2014-04-29

    申请号:US13310203

    申请日:2011-12-02

    IPC分类号: H01L21/00

    摘要: An SiC substrate includes the steps of preparing a base substrate having a main surface and made of SiC, washing the main surface using a first alkaline solution, and washing the main surface using a second alkaline solution after the step of washing with the first alkaline solution. The SiC substrate has the main surface, and an average of residues on the main surface are equal to or larger than 0.2 and smaller than 200 in number.

    摘要翻译: SiC基板包括准备具有主表面并由SiC制成的基底基板的步骤,使用第一碱性溶液洗涤主表面,并且在用第一碱性溶液洗涤步骤之后用第二碱性溶液洗涤主表面 。 SiC衬底具有主表面,主表面上的残留物的平均值等于或大于0.2且小于200。

    COMMUNICATION TERMINAL AND WARNING INFORMATION RETRIEVAL METHOD
    10.
    发明申请
    COMMUNICATION TERMINAL AND WARNING INFORMATION RETRIEVAL METHOD 审中-公开
    通信终端和警告信息检索方法

    公开(公告)号:US20130201400A1

    公开(公告)日:2013-08-08

    申请号:US13880188

    申请日:2012-06-27

    IPC分类号: H04N5/445

    摘要: A communication terminal includes a receiver that receives a one-segment signal from a broadcasting station among plural broadcasting stations that provide terrestrial digital broadcasting, an output unit that outputs the one-segment signal received by the receiver to a user; a channel search unit that searches for a specific broadcasting station that transmits the one-segment signal including an auxiliary information signal which is likely to include warning information, among the one-segment signals which are transmitted from the corresponding broadcasting stations, and a determination unit that determines, subsequent to termination of viewing with respect to the broadcasting station which is selected by the user, whether the auxiliary information signal included in the one-segment signal received from the specific broadcasting station by the receiver includes the warning information. When the auxiliary information signal includes the warning information, the output unit outputs the warning information to the user.

    摘要翻译: 通信终端包括从提供地面数字广播的多个广播电台之间接收来自广播电台的一段信号的接收机,将由接收机接收的一段信号输出给用户的输出单元; 频道搜索单元,在从相应广播电台发送的一段信号中搜索发送包括可能包括警告信息的辅助信息信号的一段信号的特定广播站;以及确定单元 确定在由用户选择的关于广播电台的观看终止之后,包括在由接收机从特定广播电台接收的一段信号中的辅助信息信号是否包括警告信息。 当辅助信息信号包括警告信息时,输出单元向用户输出警告信息。