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1. 发明申请

US20080154001A1 Vinylpyrrolidone-based copolymer and a method for production thereof 有权
标题翻译：乙烯基吡咯烷酮类共聚物及其制造方法
公开(公告)号：US20080154001A1
公开(公告)日：2008-06-26
申请号：US11907906
申请日：2007-10-18
申请人： Daisuke Imai , Keiko Izumi , Yoshitomo Nakata
发明人： Daisuke Imai , Keiko Izumi , Yoshitomo Nakata
IPC分类号： C08F226/10
CPC分类号： C08F226/10
摘要： There is provided a vinylpyrrolidone-based copolymer having as essential components N-vinylpyrrolidone and hydroxyl group-containing (meth)acrylate, which gives a favorable crosslinked coating film, and a method for production by which the copolymer is easily obtained.A vinylpyrrolidone-based copolymer of the present invention contains a constitutional unit derived from N-vinylpyrrolidone and a constitutional unit derived from hydroxyl group-containing (meth)acrylate at a specific ratio, in which a K value according to Fikentscher is 12 or more, water insoluble matter is 0.5% by mass (on the basis of solid content) or less, and each content of iron, nickel, chromium, sodium and calcium is 500 ppb (on the basis of mass: the same hereinafter) or less, or electrical conductivity of a 10% by mass-aqueous solution of the vinylpyrrolidone-based copolymer is 35 μS/cm or less.
摘要翻译：提供了作为必要成分的N-乙烯基吡咯烷酮和含羟基（甲基）丙烯酸酯的乙烯基吡咯烷酮类共聚物，其具有良好的交联涂膜，以及易于获得共聚物的制造方法。本发明的基于乙烯基吡咯烷酮的共聚物含有由N-乙烯基吡咯烷酮衍生的结构单元和来自含羟基（甲基）丙烯酸酯的结构单元，其特征在于，其中根据Fikentscher的K值为12以上，水不溶物为0.5质量％（以固体成分为基准）以下，铁，镍，铬，钠和钙的含量为500ppb（以质量计：下同）或以下乙烯基吡咯烷酮类共聚物的10质量％水溶液的导电率为35μS/ cm以下。

2. 发明申请

US20090191831A1 DIVERSITY RECEIVING DEVICE AND RECEIVING SCHEME SWITCHING METHOD 失效
标题翻译：多样性接收设备和接收方案切换方法
公开(公告)号：US20090191831A1
公开(公告)日：2009-07-30
申请号：US12295200
申请日：2006-04-04
申请人： Makoto Sasaki , Yasumi Imagawa , Satoshi Kaga , Kazuhiko Nakayama , Keiko Izumi
发明人： Makoto Sasaki , Yasumi Imagawa , Satoshi Kaga , Kazuhiko Nakayama , Keiko Izumi
IPC分类号： H04B1/06
CPC分类号： H04B7/0814 , H04B7/0871 , Y02D70/444
摘要： It is a theme of the present invention to provide a diversity receiving device and a receiving scheme switching method, capable of attaining a power saving by executing a switching between a diversity reception and a single reception with high accuracy. A receiving scheme switching portion (112) switches a receiving mode between a single reception and a diversity reception based on a receiving scheme switching threshold, updates the receiving scheme switching threshold based on the receiving rate calculated by a receiving rate calculating portion (110), switches the receiving mode into the single reception in which respective ones of antennas (101, 105), radio demodulating portions (102, 106), and decoding portions (103, 107) are employed respectively and also turns OFF respective power supplies of the remaining antenna (101 or 105), the remaining radio demodulating portion (102 or 106), and the remaining decoding portion (103 or 107) when the received quality calculated by the received quality calculating portion (111) exceeds the receiving scheme switching threshold, and switches the receiving mode into the diversity reception in which the antennas, the radio demodulating portions, and the decoding portions are employed in both branches when the received quality is below the receiving scheme switching threshold.
摘要翻译：本发明的主题是提供一种分集接收装置和接收方式切换方法，其能够通过以高精度执行分集接收和单个接收之间的切换来实现省电。接收方式切换部分（112）基于接收方式切换阈值在单个接收和分集接收之间切换接收模式，基于由接收速率计算部分（110）计算的接收速率更新接收方案切换阈值，将接收模式切换到分别采用各自的天线（101,105），无线电解调部分（102,106）和解码部分（103,107）的单个接收，并且还关闭其余的各个电源当由接收质量计算部分（111）计算的接收质量超过接收方案切换阈值时，天线（101或105），剩余无线电解调部分（102或106）和剩余解码部分（103或107）将接收模式切换成在两个麸皮中采用天线，无线电解调部分和解码部分的分集接收当接收质量低于接收方案切换阈值时。

3. 发明申请

US20080247981A1 Vinylpyrrolidone/Vinyl Acetate Copolymer, Process for Producing the Same, and Use of the Same 审中-公开
标题翻译：乙烯基吡咯烷酮/乙酸乙烯酯共聚物，其制备方法及其用途
公开(公告)号：US20080247981A1
公开(公告)日：2008-10-09
申请号：US11718755
申请日：2005-11-04
申请人： Daisuke Imai , Keiko Izumi , Yoshitomo Nakata
发明人： Daisuke Imai , Keiko Izumi , Yoshitomo Nakata
IPC分类号： C08F26/08 , A61K8/81 , A61Q5/06
CPC分类号： A61K8/8182 , A61K8/042 , A61Q5/06 , C08F218/08 , C08F226/10
摘要： To provide a vinylpyrrolidone/vinyl acetate copolymer which is extremely reduced in thermal yellowing and is usable even at high temperatures and which can dissolve in water to give a transparent solution. The vinylpyrrolidone/vinyl acetate copolymer of the present invention has a residual vinylpyrrolidone content of 100 ppm or less relative to a solid content of the copolymer. A 5% by weight aqueous solution of the copolymer has an NTU value of 4.0 or less. A 50% aqueous solution of the copolymer has a Hazen color number (APHA) according to JIS-K3331 of 350 or less, the Hazen color number being measured by the following accelerated test.
摘要翻译：提供一种乙烯基吡咯烷酮/乙酸乙烯酯共聚物，其在热黄变中极度降低，并且即使在高温下也可使用，并且可溶于水以提供透明溶液。本发明的乙烯基吡咯烷酮/乙酸乙烯酯共聚物相对于共聚物的固体成分的残留乙烯基吡咯烷酮含量为100ppm以下。共聚物的5重量％水溶液的NTU值为4.0以下。共聚物的50％水溶液根据JIS-K3331的Hazen色数（APHA）为350以下，通过以下加速试验测定Hazen色数。

4. 发明授权

US08000673B2 Diversity receiving device and receiving scheme switching method 失效
标题翻译：分集接收设备和接收方案切换方法
公开(公告)号：US08000673B2
公开(公告)日：2011-08-16
申请号：US12295200
申请日：2006-04-04
申请人： Makoto Sasaki , Yasumi Imagawa , Satoshi Kaga , Kazuhiko Nakayama , Keiko Izumi
发明人： Makoto Sasaki , Yasumi Imagawa , Satoshi Kaga , Kazuhiko Nakayama , Keiko Izumi
IPC分类号： H04B1/06
CPC分类号： H04B7/0814 , H04B7/0871 , Y02D70/444
摘要： It is a theme of the present invention to provide a diversity receiving device and a receiving scheme switching method, capable of attaining a power saving by executing a switching between a diversity reception and a single reception with high accuracy. A receiving scheme switching portion (112) switches a receiving mode between a single reception and a diversity reception based on a receiving scheme switching threshold, updates the receiving scheme switching threshold based on the receiving rate calculated by a receiving rate calculating portion (110), switches the receiving mode into the single reception in which respective ones of antennas (101, 105), radio demodulating portions (102, 106), and decoding portions (103, 107) are employed respectively and also turns OFF respective power supplies of the remaining antenna (101 or 105), the remaining radio demodulating portion (102 or 106), and the remaining decoding portion (103 or 107) when the received quality calculated by the received quality calculating portion (111) exceeds the receiving scheme switching threshold, and switches the receiving mode into the diversity reception in which the antennas, the radio demodulating portions, and the decoding portions are employed in both branches when the received quality is below the receiving scheme switching threshold.
摘要翻译：本发明的主题是提供一种分集接收装置和接收方式切换方法，其能够通过以高精度执行分集接收和单次接收之间的切换来实现省电。接收方式切换部分（112）基于接收方式切换阈值在单个接收和分集接收之间切换接收模式，基于由接收速率计算部分（110）计算的接收速率更新接收方案切换阈值，将接收模式切换到分别采用各自的天线（101,105），无线电解调部分（102,106）和解码部分（103,107）的单个接收，并且还关闭其余的各个电源当由接收质量计算部分（111）计算的接收质量超过接收方案切换阈值时，天线（101或105），剩余无线电解调部分（102或106）和剩余解码部分（103或107）将接收模式切换成在两个麸皮中采用天线，无线电解调部分和解码部分的分集接收当接收质量低于接收方案切换阈值时。

5. 发明授权

US07851568B2 Vinylpyrrolidone-based copolymer and a method for production thereof 有权
标题翻译：乙烯基吡咯烷酮类共聚物及其制造方法
公开(公告)号：US07851568B2
公开(公告)日：2010-12-14
申请号：US11907906
申请日：2007-10-18
申请人： Daisuke Imai , Keiko Izumi , Yoshitomo Nakata
发明人： Daisuke Imai , Keiko Izumi , Yoshitomo Nakata
IPC分类号： C08F26/10
CPC分类号： C08F226/10
摘要： There is provided a vinylpyrrolidone-based copolymer having as essential components N-vinylpyrrolidone and hydroxyl group-containing (meth)acrylate, which gives a favorable crosslinked coating film, and a method for production by which the copolymer is easily obtained.A vinylpyrrolidone-based copolymer of the present invention contains a constitutional unit derived from N-vinylpyrrolidone and a constitutional unit derived from hydroxyl group-containing (meth)acrylate at a specific ratio, in which a K value according to Fikentscher is 12 or more, water insoluble matter is 0.5% by mass (on the basis of solid content) or less, and each content of iron, nickel, chromium, sodium and calcium is 500 ppb (on the basis of mass: the same hereinafter) or less, or electrical conductivity of a 10% by mass-aqueous solution of the vinylpyrrolidone-based copolymer is 35 μS/cm or less.
摘要翻译：提供了作为必要成分的N-乙烯基吡咯烷酮和含羟基（甲基）丙烯酸酯的乙烯基吡咯烷酮类共聚物，其具有良好的交联涂膜，以及易于获得共聚物的制造方法。本发明的基于乙烯基吡咯烷酮的共聚物含有由N-乙烯基吡咯烷酮衍生的结构单元和来自含羟基（甲基）丙烯酸酯的结构单元，其特征在于，其中根据Fikentscher的K值为12以上，水不溶物为0.5质量％（以固体成分为基准）以下，铁，镍，铬，钠和钙的含量为500ppb（以质量计：下同）或以下乙烯基吡咯烷酮类共聚物的10质量％水溶液的导电率为35μS/ cm以下。

6. 发明申请

US20100173600A1 DIVERSITY RECEIVER AND RECEPTION SYSTEM SWITCHING METHOD 审中-公开
标题翻译：多样性接收器和接收系统切换方法
公开(公告)号：US20100173600A1
公开(公告)日：2010-07-08
申请号：US12294801
申请日：2006-03-28
申请人： Keiko Izumi , Yasumi Imagawa , Makoto Sasaki , Satoshi Kaga , Hiroyuki Shioya , Hiroyuki Yokonaga
发明人： Keiko Izumi , Yasumi Imagawa , Makoto Sasaki , Satoshi Kaga , Hiroyuki Shioya , Hiroyuki Yokonaga
IPC分类号： H04B7/00
CPC分类号： H04B7/0871 , H04B7/0877
摘要： An object of the invention is to provide a diversity receiver and a reception system switching method capable of controlling diversity reception start and stop according to the switch condition responsive to person's liking and the use environment.An input section (109) allows the user to select and specify any of a diversity reception mode using two reception channels at all times, a single reception mode using a single reception channel at all times, or an automatic control reception mode for switching between the diversity reception and the single reception in response to the reception state of each mode, and a control section (107) determines a switching determination condition used in the automatic control reception mode according to mode selection information of other two modes. If the diversity reception selection frequency is large, the control section changes the determination condition to a determination condition for increasing the switching frequency to the diversity reception; if the single reception selection frequency is large, the control section changes the determination condition to a determination condition for increasing the switching frequency to the single reception.
摘要翻译：本发明的目的是提供一种分集接收机和接收系统切换方法，该方法能够响应于人们的喜好和使用环境，根据切换条件来控制分集接收开始和停止。输入部分（109）允许用户总是选择并指定使用两个接收信道的分集接收模式，一直使用单个接收信道的单个接收模式，或者用于在分集接收和单个接收，并且控制部分（107）根据其他两种模式的模式选择信息确定在自动控制接收模式中使用的切换确定条件。如果分集接收选择频率大，则控制部将确定条件改变为用于将开关频率增加到分集接收的确定条件; 如果单个接收选择频率大，则控制部将确定条件改变为用于将开关频率增加到单个接收的确定条件。

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