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
    • 1. 发明申请
    • INTERMEDIATE COMPOUND FOR SYNTHESIZING PHARMACEUTICAL AGENT AND PRODUCTION METHOD THEREOF
    • 用于合成药物代理的中间体化合物及其生产方法
    • US20120059165A1
    • 2012-03-08
    • US13255748
    • 2010-03-09
    • Rikizou FuruyaHiroki OzawaEiji ToyofukuShinichi KusakaHiroshi IwamuraDaiki SakaiKazuki NakayamaKazutoshi Watanabe
    • Rikizou FuruyaHiroki OzawaEiji ToyofukuShinichi KusakaHiroshi IwamuraDaiki SakaiKazuki NakayamaKazutoshi Watanabe
    • C07D413/10C07D413/14
    • C07D413/10C07D413/14
    • A production method of an optically active 2-{4-(5-substituted-oxadiazolyl) phenyl}morpholine which is useful as an intermediate for synthesizing a pharmaceutical agent is provided and the method comprises the following steps 1) to 4): 1) reacting a bromophenylmorpholine with a hexacyanoferrate(II) or a hydrate thereof at a temperature of from 110° C. to 140° C. in a reaction mixture comprising a Na2CO3, an organophosphorus compound, and a palladium catalyst in a polar aprotic solvent alone or combination of a polar aprotic solvent and other polar aprotic solvent or hydrocarbon solvent to give a cyanophenylmorpholine; 2) reacting the cyanophenylmorpholine with hydroxylamine or hydroxylamine hydrochloride at a temperature of from 10° C. to 40° C. in an aprotic polar solvent to give a hydroxylamine derivative; 3) reacting the hydroxylamine derivative with an acylation reagent selected from the group consisting of aliphatic acyl halides, aromatic acyl halides, aliphatic acyl anhydrides and aromatic anhydrides; and 4) keeping the mixture obtained after step 3) at a temperature of from 60° C. to 140° C. to give a 2-{4-(5-substituted-oxadiazolyl) phenyl}morpholine.
    • 提供了可用作合成药剂的中间体的光学活性2- {4-(5-取代 - 恶二唑基)苯基}吗啉的制备方法,该方法包括以下步骤1)至4):1) 在包含Na 2 CO 3,有机磷化合物和钯催化剂的反应混合物中,在单极极性非质子溶剂中使溴苯基吗啉与​​六氰基铁酸盐(II)或其水合物在110℃至140℃的温度下反应,或 极性非质子溶剂和其他极性非质子溶剂或烃溶剂的组合,得到氰基苯基吗啉; 2)使氰基苯基吗啉与​​羟胺或羟胺盐酸盐在非质子极性溶剂中在10℃至40℃的温度下反应,得到羟胺衍生物; 3)使羟胺衍生物与选自脂族酰基卤,芳族酰基卤,脂族酰基酸酐和芳族酸酐的酰化试剂反应; 和4)将步骤3)后获得的混合物保持在60℃至140℃的温度下,得到2- {4-(5-取代 - 恶二唑基)苯基}吗啉。
    • 4. 发明授权
    • Information recording apparatus
    • 信息记录装置
    • US07187844B1
    • 2007-03-06
    • US09627304
    • 2000-07-27
    • Kyoichi TeraoHiroshi IwamuraShigeru Adachi
    • Kyoichi TeraoHiroshi IwamuraShigeru Adachi
    • H04N5/93
    • G11B27/038G11B20/10527G11B27/034H04N5/85H04N9/8042H04N9/8063
    • An information recording apparatus include: a processing unit for processing recording information to be recorded and for generating processed information; a storage unit for temporarily storing the processed information; a recording unit for recording the processed information onto an information storage medium; a position storing unit for storing, at a time of interrupting recording of the processed information, an interruption storage position which is a storage position in the storage unit of the processed information corresponding to a timing at which interruption is instructed; an interrupting unit for interrupting recording of the processed information after storing the interruption storing position; and a restart unit for restarting the recording of the processed information based on the stored interruption storage position.
    • 一种信息记录装置,包括:处理单元,用于处理要记录的记录信息并产生处理信息; 用于临时存储处理的信息的存储单元; 记录单元,用于将处理的信息记录到信息存储介质上; 位置存储单元,用于在中断所处理的信息的记录时存储作为指示了中断的定时的处理信息的存储单元中的存储位置的中断存储位置; 中断单元,用于在存储所述中断存储位置之后中断所述处理信息的记录; 以及重新启动单元,用于基于存储的中断存储位置重新开始记录处理的信息。
    • 5. 发明授权
    • Apparatus for recording and/or reproducing HDTV signals
    • 用于记录和/或再现HDTV信号的装置
    • US5303060A
    • 1994-04-12
    • US25345
    • 1993-03-03
    • Hiroshi IwamuraTakehiko Shioda
    • Hiroshi IwamuraTakehiko Shioda
    • H04N5/92H04N9/797H04N9/80H04N9/81H04N9/79
    • H04N9/797H04N9/81
    • An HDTV signal (dot density: 2N dots/line) is converted into a luminance signal and a line sequential color signal, and the resulting signals are both subjected to vertical interpolation and vertical filtering to derive a sequential scanning luminance signal and a sequential scanning color signal. The resulting sequential scanning luminance signal and sequential scanning color signal are subjected to frame thinning to reduce the frequency thereof to a half. Then, subsampling is performed to reduce the dot density to N dots/line. Next, dot rearranging for distributing adjacent dots to adjacent lines is performed to double the number of frames, whereby the dot density of each frame is reduced to N/2 dots/line. These consequently derived frames are encoded for recording. In this manner, the frequency bandwidth required to a recording medium for recording HDTV signals can be reduced.
    • 将HDTV信号(点密度:2N点/线)转换为亮度信号和行顺序彩色信号,并且对所得到的信号进行垂直内插和垂直滤波以得到顺序扫描亮度信号和顺序扫描颜色 信号。 所得到的顺序扫描亮度信号和顺序扫描彩色信号经历帧间间隔以将其频率降低到一半。 然后,进行子采样以将点密度降低到N点/线。 接下来,执行用于将相邻点分布到相邻行的点重新排列以使帧的数量加倍,由此将每帧的点密度减小到N / 2个点/行。 这些因此导出的帧被编码用于记录。 以这种方式,可以减少用于记录HDTV信号的记录介质所需的频率带宽。
    • 7. 发明授权
    • Band-division signal processing system
    • 频分信号处理系统
    • US5914752A
    • 1999-06-22
    • US855211
    • 1997-05-13
    • Hiroshi IwamuraKyoichi TeraoHidehiro Ishii
    • Hiroshi IwamuraKyoichi TeraoHidehiro Ishii
    • H03M7/30H03M7/36H04N7/26
    • H04N19/30
    • A band-division signal processing system includes a coding unit and a decoding unit. The coding unit includes: an extracting unit for extracting a part of an original signal to produce a partial band signal; a first quantizer for quantizing the partial band signal to produce a quantized partial band signal; a subtracter for subtracting the quantized partial band signal from the original signal to produce a differential signal; and a first output unit for outputting the partial band signal and the differential signal. The decoding unit includes: a second quantizer having an identical configuration to the first quantizer and for quantizing the partial band signal outputted from the first output unit to produce the quantized partial band signal; an adder for adding the quantized partial band signal produced by the second quantizer to the differential signal outputted from the first output unit to produce the original signal; and a second output unit for outputting the original signal produced by the adder.
    • 带分信号处理系统包括编码单元和解码单元。 编码单元包括:提取单元,用于提取原始信号的一部分以产生部分频带信号; 用于量化所述部分频带信号以产生量化的部分频带信号的第一量化器; 用于从原始信号中减去量化的部分频带信号以产生差分信号的减法器; 以及用于输出部分频带信号和差分信号的第一输出单元。 解码单元包括:第二量化器,具有与第一量化器相同的配置,并且用于量化从第一输出单元输出的部分频带信号以产生量化的部分频带信号; 加法器,用于将由第二量化器产生的量化部分频带信号与从第一输出单元输出的差分信号相加以产生原始信号; 以及第二输出单元,用于输出由加法器产生的原始信号。
    • 8. 发明申请
    • BLOCKER IMAGE IDENTIFICATION APPARATUS AND METHOD
    • 拦截器图像识别装置和方法
    • US20090180670A1
    • 2009-07-16
    • US12300070
    • 2007-04-26
    • Hiroshi Iwamura
    • Hiroshi Iwamura
    • G06K9/00G06K9/36H04N5/228
    • G06T7/215
    • Frequency analysis is performed on an image signal on a pixel by pixel basis or on a block by block basis, each block including a plurality of pixels, for each frame of the image signal. Then, a motion level or blur level is calculated on a pixel by pixel basis or on a block by block basis in accordance with a result of the frequency analysis. After the calculated motion level or blur level is converted into a binary value, 2-dimensional continuous regions are detected and a large region is extracted from the detected regions. It is then determined whether the large region is a blocker part based on at least one of an area ratio, a shape, and a position of the large region.
    • 针对图像信号的每一帧,逐像素地逐帧地对图像信号进行频率分析,每个块包括多个像素。 然后,根据频率分析的结果,逐像素地或逐块地计算运动水平或模糊水平。 在计算的运动水平或模糊水平被转换为二进制值之后,检测二维连续区域,并从检测到的区域提取大区域。 然后,基于大区域的面积比,形状和位置中的至少一个来确定大区域是否是阻挡部分。
    • 10. 发明授权
    • Blocker image identification apparatus and method
    • 阻塞图像识别装置及方法
    • US08311269B2
    • 2012-11-13
    • US12300070
    • 2007-04-26
    • Hiroshi Iwamura
    • Hiroshi Iwamura
    • G06K9/00
    • G06T7/215
    • Frequency analysis is performed on an image signal on a pixel by pixel basis or on a block by block basis, each block including a plurality of pixels, for each frame of the image signal. Then, a motion level or blur level is calculated on a pixel by pixel basis or on a block by block basis in accordance with a result of the frequency analysis. After the calculated motion level or blur level is converted into a binary value, 2-dimensional continuous regions are detected and a large region is extracted from the detected regions. It is then determined whether the large region is a blocker part based on at least one of an area ratio, a shape, and a position of the large region.
    • 针对图像信号的每一帧,逐像素地逐帧地对图像信号进行频率分析,每个块包括多个像素。 然后,根据频率分析的结果,逐像素地或逐块地计算运动水平或模糊水平。 在计算的运动水平或模糊水平被转换为二进制值之后,检测二维连续区域,并从检测到的区域提取大区域。 然后,基于大区域的面积比,形状和位置中的至少一个来确定大区域是否是阻挡部分。