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公开(公告)号：US5616681A
公开(公告)日：1997-04-01
申请号：US550964
申请日：1995-10-31
CPC分类号： C08G18/4244 , C08G18/4291 , C08G63/42 , C08G63/78 , C08G63/823 , C08G63/84 , C08G63/85 , C08G2230/00
摘要： A method for producing an aliphatic polyester having a biodegradability and a higher melting point than conventional aliphatic polyester by suppressing a volatile component generated by side reaction or decomposition reaction with industrially good efficiency and economically in a relatively short period of time, the method enabling a polymerization at vacuum which permits a use of general vacuum pump. The aliphatic polyester can be obtained, for example, by a ring-opening copolymerization of a cyclic acid anhydride with a cyclic ether in a presence of a zirconium compound. The aliphatic polyester also can be obtained by performing a polymerization of raw materials of the aliphatic polyester so as to have a degree of viscosity in the range of 10-10,000 poise when 0.1-30 hours elapsed after the reaction started at reaction temperature of the reaction system under conditions of reaction temperature in the range of 180.degree. C. to 280.degree. C. and reaction pressure in the range of 0.3 mmHg to 3.0 mmHg.
摘要翻译： 通过抑制由副反应或分解反应产生的挥发性成分，具有生物降解性和熔点比普通脂肪族聚酯高的脂肪族聚酯的制造方法，具有工业上良好的效率和经济地在相当短的时间内生产的方法，能够进行聚合的方法 在允许使用一般真空泵的真空下。 脂肪族聚酯可以通过例如在锆化合物的存在下通过环状酸酐与环状醚的开环共聚获得。 脂肪族聚酯也可以通过进行脂肪族聚酯的原料的聚合而获得，使得在反应开始后的反应开始0.1〜30小时后，粘度在10〜10000泊的范围内 系统在反应温度在180℃至280℃的范围内，反应压力在0.3mmHg至3.0mmHg的范围内。
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公开(公告)号：US5973104A
公开(公告)日：1999-10-26
申请号：US955065
申请日：1997-10-21
IPC分类号： B01F7/04 , B29B7/46 , B29B7/48 , B29C47/38 , C08G63/668 , C08G63/78 , C08G63/91 , C08G65/48 , C08G85/00 , C08G63/12 , C08L67/00
CPC分类号： C08G63/914 , B29B7/46 , B29B7/487 , B29C47/38 , C08G63/668 , B29C47/0021
摘要： A film-formable high molecular polyetherpolyester comprising structural unit (1) of formula (1) and functional group (2) of formula (2) and having a number-average molecular weight of 40,000 to 10,000,000, wherein the molar ratio of functional group (2) to R in the polyetherpolyester is in the range of 1.0 to 3.0. This polyetherpolyester can be produced by carrying out a chain extension reaction of a low molecular polyalkylene oxide of 1,000 to 30,000 in number-average molecular weight with a polyvalent acid anhydride at 0.003 MPa or higher in a molar ratio of (acid anhydride group)/(hydroxyl group)=0.8 to 1.0. ##STR1##
摘要翻译： 一种可成膜的高分子量聚醚聚酯，其包含式（1）的结构单元（1）和式（2）的官能团（2），其数均分子量为40,000至10,000,000，其中官能团 2）与聚醚多酯中的R的摩尔比为1.0-3.0。 该聚醚多酯可以通过使数均分子量为1,000〜30,000的低分子量聚环氧烷与多元酸酐在0.003MPa以上以（酸酐基）/（ 羟基）= 0.8〜1.0。
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公开(公告)号：US5843573A
公开(公告)日：1998-12-01
申请号：US547837
申请日：1995-10-25
IPC分类号： C08K3/00 , C08G63/16 , C08G63/42 , C08G63/66 , C08J5/18 , C08K3/34 , C08K3/38 , C08K5/00 , C08L67/00 , C08L67/02 , C08L101/16 , D02G3/00
CPC分类号： C08J5/18 , C08K3/34 , C08K3/38 , C08L67/02 , C08J2367/02 , Y10T428/2913
摘要： A polyester resin composition comprises: an aliphatic polyester having a number-average molecular weight (Mn) in a range of 10,000 to 100,000; and a crystalline nucleating agent, wherein the aliphatic polyester and the crystalline nucleating agent are mixed in such that a half value width of an exothermic peak based on an annealing crystallization of the aliphatic polyester measured by differential scanning calorimetry in an atmosphere of nitrogen at a cooling rate of 3K/minute is not more than 15K. This polyester resin composition has a biodegradability and a high crystallization rate. The polyester resin composition also has excellent mechanical properties and eliminates a precise temperature control during a molding process which saves labor force resulting in desirable moldability and productivity. For the described beneficial properties, the polyester resin composition can be readily processed into a fiber, a molded article, sheet, film and the like. Accordingly, a film made of the polyester resin composition can be effectively used for disposable packing materials, miscellaneous goods for daily use, and the like.
摘要翻译： 聚酯树脂组合物包括：数均分子量（Mn）在10,000至100,000范围内的脂族聚酯; 和结晶成核剂，其中将脂肪族聚酯和结晶成核剂混合，使得基于通过差示扫描量热法在氮气氛中测量的脂肪族聚酯在冷却下的退火结晶的放热峰的半值宽度 速度3K /分钟不超过15K。 该聚酯树脂组合物具有生物降解性和高结晶速率。 聚酯树脂组合物还具有优异的机械性能，并且在模制过程中消除了精确的温度控制，这节省了劳动力，从而产生所需的成型性和生产率。 对于所述的有益性质，可以容易地将聚酯树脂组合物加工成纤维，模塑制品，片材，薄膜等。 因此，由聚酯树脂组合物制成的薄膜可以有效地用于一次性包装材料，日用杂货品等。
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公开(公告)号：US5747602A
公开(公告)日：1998-05-05
申请号：US777064
申请日：1996-12-30
申请人： Takashi Namba , Hiroya Kobayashi , Kenji Minami , Hiroshi Itoh , Toshiaki Kuriyama , Masashi Yukitake
发明人： Takashi Namba , Hiroya Kobayashi , Kenji Minami , Hiroshi Itoh , Toshiaki Kuriyama , Masashi Yukitake
IPC分类号： C08G4/00 , C08G65/12 , C08G65/16 , C08G65/26 , C08G65/30 , C09D171/00 , C08G2/06 , C08G2/12 , C08L59/04
CPC分类号： C08G65/2666 , C08G4/00 , C08G65/12 , C08G65/16 , C08G65/30 , C09D171/00
摘要： A process for producing a high-molecular-weight polydioxolane, which includes the steps of: polymerizing 1,3-dioxolane using a polymerization catalyst comprising a heteropolyacid and a ketone; and neutralizing the resulting polymerization reaction product using an organic amine and/or ammonia. A hydrophilic film, which includes a resin including a polydioxolane and having a particular molecular weight and has a particular crystallinity and a particular spherulite's size. A film crumbly in cold water is produced by forming a film under particular forming conditions from a resin including a polydioxolane and having a particular molecular weight, or by subjecting an already formed film to particular thermal hysteresis.
摘要翻译： 一种制备高分子量聚二氧戊环的方法，其包括以下步骤：使用包含杂多酸和酮的聚合催化剂聚合1,3-二氧戊环; 并使用有机胺和/或氨中和所得的聚合反应产物。 一种亲水膜，其包括包含聚二氧戊环并具有特定分子量并具有特定结晶度和特定球晶尺寸的树脂。 通过在特定形成条件下由包含聚二氧杂环戊烷并具有特定分子量的树脂形成薄膜，或通过使已经形成的薄膜经受特定的热滞后而产生薄膜中的冷水。
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公开(公告)号：US5391700A
公开(公告)日：1995-02-21
申请号：US233649
申请日：1994-04-26
IPC分类号： C08G63/42
CPC分类号： C08G63/42
摘要： This invention provides a process for producing with industrially good efficiency a polyester having a high melting point and biodegradability. In this process, ring-opening copolymerization of a cyclic acid anhydride containing succinic anhydride as a main component with a cyclic ether containing ethylene oxide as a main component is carried out in the presence of a catalyst by introducing successively the cyclic ether into a reaction vessel containing the cyclic acid anhydride in a melting state or solution state. The rate per hour of introducing the cyclic ether is within the range of 3 to 90 parts by weight per 100 parts by weight of the cyclic acid anhydride, and the reaction vessel has an inside pressure within the range of atmospheric pressure to 50 kgf/cm.sup.2 as a gauge pressure.
摘要翻译： 本发明提供了具有高效率的具有高熔点和生物降解性的聚酯的工业生产方法。 在该方法中，以含有环氧乙烷为主要成分的环状醚作为主要成分的环状酸酐以环氧乙烷为主要成分的开环共聚在催化剂的存在下进行，连续将环状醚引入反应容器 含有处于熔融状态或溶液状态的环状酸酐。 环状醚的引入速度为每100重量份环状酸酐为3〜90重量份，反应容器的内部压力为大气压至50kgf / cm2 作为表压。
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公开(公告)号：US08816902B2
公开(公告)日：2014-08-26
申请号：US13473013
申请日：2012-05-16
申请人： Hiroshi Itoh
发明人： Hiroshi Itoh
CPC分类号： G01S13/345 , G01S3/74 , G01S7/354 , G01S13/931 , G01S2013/9321 , G01S2013/9346 , G01S2013/9353 , G01S2013/9357
摘要： There is provided a radar apparatus for detecting a target. A detection signal generating unit generates detection signals of the target based on transmission and reception waves of antennas. A detection signal processing unit performs frequency analysis on the detection signals to extract signal components of the target, and performs a predetermined process on the signal components to calculate at least one of a distance to the target, a relative speed to the target, and an orientation of the target. The detection signal generating unit includes a filter unit for giving changes to the detection signals in a frequency bandwidth higher than Nyquist frequency which is a half a sampling frequency. The detection signal processing unit acquires the signal components from the detection signals to which the filter unit gives the changes to determine whether the signal components are generated by replication due to the Nyquist frequency.
摘要翻译： 提供了一种用于检测目标的雷达装置。 检测信号生成部基于天线的发送接收波生成目标的检测信号。 检测信号处理单元对检测信号进行频率分析以提取目标的信号分量，并且对信号分量执行预定处理，以计算与目标的距离，与目标的相对速度和目标的相对速度中的至少一个，以及 目标的方向。 检测信号生成单元包括滤波器单元，用于在高于采样频率的一半的奈奎斯特频率的频带宽度中改变检测信号。 检测信号处理单元从滤波器单元给出改变的检测信号获取信号分量，以确定由于奈奎斯特频率是否由复制产生信号分量。
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公开(公告)号：US20120117368A1
公开(公告)日：2012-05-10
申请号：US13248063
申请日：2011-09-29
申请人： Hiroshi Itoh
发明人： Hiroshi Itoh
IPC分类号： G06F15/177
CPC分类号： G06F9/4406
摘要： A method for booting up a computer is disclosed. Initially, a memory image of a boot program is stored in a main memory of a computer. The memory image includes a first initialization code and a second initialization code. During the booting process of the computer, first initialization code is executed. In response to the completion of the execution of the first initialization code, the boot program is shifted to an idle state. In response to an activation event, the second initialization code is executed.
摘要翻译： 公开了引导计算机的方法。 最初，将引导程序的存储器图像存储在计算机的主存储器中。 存储器图像包括第一初始化代码和第二初始化代码。 在计算机启动过程中，执行初始化代码。 响应于完成第一初始化代码的执行，引导程序被转移到空闲状态。 响应于激活事件，执行第二初始化代码。
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公开(公告)号：US20110113229A1
公开(公告)日：2011-05-12
申请号：US12910980
申请日：2010-10-25
CPC分类号： G06F9/4418 , G06F9/485
摘要： A computer system having an operating environment configured for enabling boot up in a relatively short time is disclosed. A hard disk is utilized to store a boot file. A run process list registers a process to be run during boot up. When the computer system is being booted up, if the run process list registers a process to load the boot file, a process control unit does not control a process management unit, so that the process is run as usual. If the process is not registered, the process management unit suspends the process. When the suspended process is called by another process later, the process control unit makes the process resumed on demand.
摘要翻译： 公开了一种计算机系统，其具有被配置为在较短时间内启动启动的操作环境。 硬盘用于存储引导文件。 运行进程列表注册要在启动过程中运行的进程。 当计算机系统被启动时，如果运行进程列表注册了加载引导文件的进程，则过程控制单元不控制进程管理单元，使得该进程照常运行。 如果进程未注册，则进程管理单元暂停进程。 当稍后由另一个进程调用暂停进程时，进程控制单元使该进程按需恢复。
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公开(公告)号：US07926946B2
公开(公告)日：2011-04-19
申请号：US12831030
申请日：2010-07-06
申请人： Shigeaki Ono , Hiroshi Itoh
发明人： Shigeaki Ono , Hiroshi Itoh
CPC分类号： A61B3/12 , G06T5/50 , G06T7/11 , G06T2207/10148 , G06T2207/20221 , G06T2207/30041
摘要： An apparatus that captures a fundus image of a subject's eye includes a first extraction unit configured to extract, from a first fundus image photographed with a first light quantity, an image of a first area having intensity not less than predetermined intensity and an image of a second area other than the first area, a second extraction unit configured to extract an image of an area corresponding to the first area from a second fundus image photographed with a second light quantity based on the light quantity of the first area, a third extraction unit configured to extract an image of an area corresponding to the second area from a third fundus image photographed with a third light quantity based on the light quantity of the second area, and an image combining unit configured to combine the images extracted by the second and the third extraction units.
摘要翻译： 拍摄被摄体眼睛的眼底图像的装置包括：第一提取单元，被配置为从以第一光量拍摄的第一眼底图像提取具有不小于预定强度的第一区域的图像，以及图像 第二提取单元，被配置为从基于第一区域的光量的第二光量拍摄的第二眼底图像中提取与第一区域相对应的区域的图像，第三提取单元 被配置为从基于第二区域的光量的第三光量拍摄的第三眼底图像提取与第二区域对应的区域的图像，以及图像合成单元，被配置为将由第二区域提取的图像和 第三提取单位。
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公开(公告)号：USD633111S1
公开(公告)日：2011-02-22
申请号：US29345207
申请日：2009-10-12
申请人： Hideyasu Muraoka , Hiroshi Itoh
设计人： Hideyasu Muraoka , Hiroshi Itoh
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