公开(公告)号：US4560735A

公开(公告)日：1985-12-24

申请号：US714759

申请日：1985-03-22

申请人： Masao Nakagawa ,  Kiyoshi Mori ,  Toshiaki Sugita

发明人： Masao Nakagawa ,  Kiyoshi Mori ,  Toshiaki Sugita

IPC分类号： C08F212/12 ,  C08F4/36

CPC分类号： C08F212/12

摘要： A process for preparing .alpha.-methylstyrene/acrylonitrile copolymer by suspension or bulk polymerization of .alpha.-methylstyrene and acrylonitrile with at least one member selected from the group consisting of styrene, chlorostyrene, para-methylstyrene, t-butylstyrene, acrylic ester and methacrylic ester in the presence of a difunctional organic peroxide having a 10 hour half-life temperature of 60.degree. to 120.degree. C. and capable of producing a t-butyl radical, at a polymerization temperature of 80.degree. to 135.degree. C. The process produces the copolymers having excellent transparency, heat resistance and strength in a high conversion in a short time.

摘要翻译： 通过α-甲基苯乙烯和丙烯腈与至少一种选自苯乙烯，氯苯乙烯，对甲基苯乙烯，叔丁基苯乙烯，丙烯酸酯和甲基丙烯酸酯的组分的悬浮或本体聚合制备α-甲基苯乙烯/丙烯腈共聚物的方法 在80℃至135℃的聚合温度下，存在10分钟半衰期温度为60℃至120℃并能够生产叔丁基的双官能有机过氧化物。该方法产生共聚物 在短时间内具有高转化率的优异的透明性，耐热性和强度。

公开(公告)号：US4539335A

公开(公告)日：1985-09-03

申请号：US607261

申请日：1984-05-04

申请人： Kiyoshi Mori ,  Masao Nakagawa

发明人： Kiyoshi Mori ,  Masao Nakagawa

IPC分类号： C08J9/16 ,  C08F4/28 ,  C08F4/32 ,  C08F212/10 ,  C08F212/12 ,  C08F220/42 ,  C08F220/44 ,  C08J9/18

CPC分类号： C08J9/18 ,  C08J2325/02

摘要： Expandable thermoplastic resin particles having excellent heat resistance, solvent resistance, foamability and moldability comprising a copolymer of 10 to 80% by weight of .alpha.-methylstyrene, 5 to 50% by weight of acrylonitrile and 0 to 70% by weight of at least one member selected from the group consisting of styrene, methyl methacrylate, vinyl toluene and t-butylstyrene, and an expanding agent impregnated in the copolymer, prepared easily in high conversions by an aqueous suspension polymerization using particular difunctional organic peroxides, preferably those capable of producing t-butoxy radicals, followed by impregnation of the produced polymer particles with the expanding agent.

摘要翻译： 具有优异的耐热性，耐溶剂性，发泡性和成型性的可发性热塑性树脂颗粒包括10-80重量％的α-甲基苯乙烯，5-50重量％的丙烯腈和0-70重量％的至少一种成分 选自苯乙烯，甲基丙烯酸甲酯，乙烯基甲苯和叔丁基苯乙烯，以及浸渍在共聚物中的发泡剂，通过使用特定的双官能有机过氧化物，优选那些能够生产t- 丁基，然后用发泡剂浸渍生产的聚合物颗粒。

公开(公告)号：US4722944A

公开(公告)日：1988-02-02

申请号：US904589

申请日：1986-09-08

申请人： Kiyoshi Mori ,  Masao Nakagawa

发明人： Kiyoshi Mori ,  Masao Nakagawa

IPC分类号： C08J9/00 ,  C08J9/16 ,  C08J9/18

CPC分类号： C08J9/0061 ,  C08J9/16 ,  C08J2327/06 ,  C08J2433/00

摘要： An expandable particle of a vinyl chloride resin composition for beads-foaming which comprises (A) a vinyl chloride resin composition comprising (1) a vinyl chloride resin having a difference between T.sub.1 and T.sub.2 of not higher than 45.degree. C. and (2) 1 to 30 parts by weight of an acrylic resin per 100 parts by weight of the vinyl chloride resin, (B) 2 to 40 parts by weight of an easily volatile organic blowing agent, and (C) 0 to 30 parts by weight of an organic compound capable of dissolving or swelling said vinyl chloride resin, said parts of (B) and (C) being by weight per 100 parts by weight of the vinyl chloride resin composition (A); and said T.sub.1 and T.sub.2 being measured by a Koka Shiki Flow A-method under conditions of 1 mm in nozzle diameter, 1 mm in nozzle length, 6.degree. C./minute in temperature rise rate and 100 kg/cm.sup.2 in load. The expandable particles can be easily molded by beads-foaming to foamed articles having desired complicated shapes with smooth surfaces and high expansion ratios.

摘要翻译： 一种用于珠发泡的氯乙烯树脂组合物的可膨胀颗粒，其包含（A）氯乙烯树脂组合物，其包含（1）具有不高于45℃的T1和T2之间的差异的氯乙烯树脂和（2） 相对于100重量份氯乙烯树脂为1〜30重量份丙烯酸树脂，（B）2〜40重量份容易挥发性有机发泡剂，（C）0〜30重量份 能够溶解或溶胀所述氯乙烯树脂的有机化合物，（B）和（C）的所述部分按每100重量份的氯乙烯树脂组合物（A）计; 并且通过Koka Shiki Flow A法在1mm喷嘴直径，1mm喷嘴长度，6℃/分钟升温速率和100kg / cm2负荷条件下测量T1和T2。 可发泡颗粒可以容易地通过珠发泡成型为具有光滑表面和高膨胀比的具有期望的复杂形状的发泡制品。

公开(公告)号：US4721731A

公开(公告)日：1988-01-26

申请号：US904594

申请日：1986-09-08

申请人： Kiyoshi Mori ,  Masao Nakagawa

发明人： Kiyoshi Mori ,  Masao Nakagawa

IPC分类号： C08J9/16 ,  C08J9/00 ,  C08J9/18

CPC分类号： C08J9/0061 ,  C08J9/18 ,  C08J2327/06 ,  C08J2433/00

摘要： A process for preparing expandable particles of a vinyl chloride resin composition suitable for beads-foaming, comprising steps of:melting 100 parts by weight of a vinyl chloride resin having a difference between T.sub.1 and T.sub.2 of not higher than 45.degree. C. with 1 to 30 parts by weight of an acrylic resin to form a gelled composition,pelletizing said composition, andimpregnating the resulting pellets with an easily volatile organic blowing agent and an organic compound capable of dissolving or swelling said vinyl chloride resin; said T.sub.1 and T.sub.2 being measured by a Koka Shiki Flow A-method under conditions of 1 mm in nozzle diameter, 1 mm in nozzle length, 6.degree. C./minute in temperature rise rate and 100 kg/cm.sup.2 in load. By the process of the present invention, expandable particles moldable by beads-foaming to foamed articles having desired complicated shapes with smooth surfaces and high expansion ratios can be easily prepared.

摘要翻译： 一种制备适用于珠发泡的氯乙烯树脂组合物的可膨胀颗粒的方法，包括以下步骤：将100重量份的T1和T2之间的差异不超过45℃的氯乙烯树脂与1至 30重量份丙烯酸树脂以形成胶凝组合物，造粒所述组合物，并用容易挥发的有机发泡剂和能够溶解或溶胀所述氯乙烯树脂的有机化合物浸渍所得颗粒; 所述T1和T2通过Koka Shiki Flow A法在1mm喷嘴直径，1mm喷嘴长度，6℃/分钟升温速率和100kg / cm2负载条件下测量。 通过本发明的方法，可以容易地制备通过珠发泡成可发泡到具有光滑表面和高膨胀比的具有期望的复杂形状的发泡制品的可发泡颗粒。

公开(公告)号：US08756235B2

公开(公告)日：2014-06-17

申请号：US11907555

申请日：2007-10-15

申请人： Masao Nakagawa

发明人： Masao Nakagawa

IPC分类号： G06F17/30 ,  G06F7/00

CPC分类号： G06F17/30265

摘要： An information processor includes: extraction means for extracting metadata from contents; first storage means for storing a candidate metadata list in which candidate metadata becoming candidates for typical metadata having higher extraction frequencies out of the extracted metadata and a first frequency at which the candidate metadata were extracted are interrelatedly stored; first updating means for adding the extracted metadata as the candidate metadata to the candidate metadata list, thus updating the candidate metadata list; second storage means for storing a typical metadata list in which the typical metadata and a second frequency at which the typical metadata were extracted are interrelatedly stored; and second updating means which, when the first frequency stored in the candidate metadata list is in excess of a given frequency, adds the candidate metadata associated with the first frequency as the typical metadata to the typical metadata list, thus updating the typical metadata list.

摘要翻译： 信息处理器包括：提取装置，用于从内容中提取元数据; 第一存储装置，用于存储候选元数据列表，其中候选元数据成为提取的元数据中具有较高提取频率的典型元数据的候选，以及提取候选元数据的第一频率被相关联; 第一更新装置，用于将所提取的元数据作为候选元数据添加到候选元数据列表，从而更新候选元数据列表; 用于存储典型元数据列表的第二存储装置，其中典型元数据和提取典型元数据的第二频率相互关联; 以及第二更新装置，当存储在候选元数据列表中的第一频率超过给定频率时，将与第一频率相关联的候选元数据作为典型元数据添加到典型元数据列表中，从而更新典型元数据列表。

公开(公告)号：US20090297166A1

公开(公告)日：2009-12-03

申请号：US12461227

申请日：2009-08-05

申请人： Masao Nakagawa ,  Toshihiko Komine ,  Shinichiro Haruyama

发明人： Masao Nakagawa ,  Toshihiko Komine ,  Shinichiro Haruyama

IPC分类号： H04B10/00

CPC分类号： H04B10/116 ,  F21K9/20 ,  F21K9/65 ,  F21V33/0052 ,  F21Y2115/10 ,  G09F9/33 ,  H01L25/0753 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/3025 ,  H04B3/54 ,  H04B10/1141 ,  H04B10/1149 ,  H04B2203/5412 ,  H04B2203/5458 ,  H05B37/0263 ,  H05B37/0272 ,  H01L2924/00014 ,  H01L2924/00

摘要： The illuminating end communication device is equipped with an illuminating light source. An electric power fed to the light source is modulated with a modulating unit responding to transmission data, and the modulated light is sent out as illuminating light. The illumination light is received by the light receiving unit of a terminal end communication device to maintain a downlink. Light emitted from the light emitting unit of the terminal end communication device is received by the light receiving unit of the illuminating end communication device to keep an uplink. Or, illuminating light is modulated on the basis of data when it is reflected, whereby data can be transmitted to the illuminating end communication device. It is preferable that illuminating light is reflected by CCR. A high-quality communication is realized using illuminating light of high power.

摘要翻译： 照明端通信装置配备有照明光源。 馈送到光源的电力用响应于传输数据的调制单元进行调制，并且将调制的光作为照明光发出。 照明光由终端通信装置的光接收单元接收以维持下行链路。 从终端通信装置的发光单元发射的光由照明端通信装置的光接收单元接收，以保持上行。 或者，当反射时，基于数据对照明光进行调制，由此可以将数据发送到照明端通信装置。 优选的是，照明光被CCR反射。 使用高功率的照明光实现高质量的通信。

公开(公告)号：US20080133452A1

公开(公告)日：2008-06-05

申请号：US11907555

申请日：2007-10-15

申请人： Masao Nakagawa

发明人： Masao Nakagawa

IPC分类号： G06F17/30

CPC分类号： G06F17/30265

摘要： An information processor includes: extraction means for extracting metadata from contents; first storage means for storing a candidate metadata list in which candidate metadata becoming candidates for typical metadata having higher extraction frequencies out of the extracted metadata and a first frequency at which the candidate metadata were extracted are interrelatedly stored; first updating means for adding the extracted metadata as the candidate metadata to the candidate metadata list, thus updating the candidate metadata list; second storage means for storing a typical metadata list in which the typical metadata and a second frequency at which the typical metadata were extracted are interrelatedly stored; and second updating means which, when the first frequency stored in the candidate metadata list is in excess of a given frequency, adds the candidate metadata associated with the first frequency as the typical metadata to the typical metadata list, thus updating the typical metadata list.

摘要翻译： 信息处理器包括：提取装置，用于从内容中提取元数据; 第一存储装置，用于存储候选元数据列表，其中候选元数据成为提取的元数据中具有较高提取频率的典型元数据的候选，以及提取候选元数据的第一频率被相关联; 第一更新装置，用于将所提取的元数据作为候选元数据添加到候选元数据列表，从而更新候选元数据列表; 用于存储典型元数据列表的第二存储装置，其中典型元数据和提取典型元数据的第二频率相互关联; 以及第二更新装置，当存储在候选元数据列表中的第一频率超过给定频率时，将与第一频率相关联的候选元数据作为典型元数据添加到典型元数据列表中，从而更新典型元数据列表。

公开(公告)号：US20070274727A1

公开(公告)日：2007-11-29

申请号：US10591595

申请日：2005-03-04

申请人： Shinichiro Haruyama ,  Yasuo Sugawara ,  Masao Nakagawa ,  Yasuhiro Koike ,  Takaaki Ishigure ,  Hiromasa Suzuki ,  Akihiko Shimura

发明人： Shinichiro Haruyama ,  Yasuo Sugawara ,  Masao Nakagawa ,  Yasuhiro Koike ,  Takaaki Ishigure ,  Hiromasa Suzuki ,  Akihiko Shimura

IPC分类号： H04B10/00

CPC分类号： G02B6/2852 ,  H04B10/1141 ,  H04B10/25

摘要： A communications system implementing high-speed, high-quality communication in an oblong communication range such as mobile communication, and a leaky optical fiber preferably used in such communications system are provided. An optical fiber (2) is a GI-type optical fiber having a core structured such that the refractive index at the center is large, gradually decreasing as it approaches the periphery, and may have scatterers mixed therein. When modulated light enters the optical fiber (2) from a transmitter (1), the modulated light proceeds through the optical fiber (2) while a part of the light leaks from the side thereof. A receiver (3) receives this leaked light, and demodulates it so as to obtain data. Since the optical fiber (2) is a GI type, high-speed, high-quality mobile communication is possible with little waveform deformation.

摘要翻译： 提供了一种在诸如移动通信之类的长方形通信范围内实现高速，高质量通信的通信系统，以及优选在这种通信系统中使用的泄漏光纤。 光纤（2）是具有核心的GI型光纤，其中心处的折射率大，随着其周围逐渐减小，并且可以混合散射体。 当调制光从发射机（1）进入光纤（2）时，调制光通过光纤（2）进行，同时一部分光从其侧面泄漏。 接收器（3）接收该泄漏的光，并对其进行解调以获得数据。 由于光纤（2）是GI型，所以在波形变形很小的情况下，可以进行高速，高质量的移动通信。

公开(公告)号：US06256508B1

公开(公告)日：2001-07-03

申请号：US09192511

申请日：1998-11-17

申请人： Masao Nakagawa ,  Atsumi Koyama ,  Satoru Oonaka ,  Masanori Abe ,  Masashi Oguchi ,  Masashi Mori

发明人： Masao Nakagawa ,  Atsumi Koyama ,  Satoru Oonaka ,  Masanori Abe ,  Masashi Oguchi ,  Masashi Mori

IPC分类号： H04B1500

CPC分类号： H04H20/67 ,  H04H2201/20

摘要： A simultaneous broadcasting system, a transmitter, and a receiver therefor use a first frequency bandwidth for a wide area broadcasting and a second frequency bandwidth for a local area broadcasting obtained by dividing a frequency bandwidth of one broadcasting channel. In the simultaneous broadcasting system, a same program for the wide area broadcasting is transmitted based on an OFDM modulation method by using the first frequency bandwidth and a different program for each local area station is transmitted by using a different spreading code allocated for each local are station based on a SS modulation method.

摘要翻译： 同时广播系统，发射机和接收机对于广域广播使用第一频率带宽，并且通过划分一个广播频道的频率带宽而获得的局域广播的第二频带宽度。 在同时广播系统中，通过使用第一频带宽度，基于OFDM调制方式发送广域广播的相同节目，并且通过使用为每个局部分配的不同扩频码来发送每个局域站的不同节目 基于SS调制方法。

公开(公告)号：US5878825A

公开(公告)日：1999-03-09

申请号：US886220

申请日：1997-07-01

申请人： Shigeaki Okuyama ,  Teruo Kabeuchi ,  Katsuhiko Mukuno ,  Masaya Hattori ,  Kazunori Tsujimoto ,  Takashi Togawa ,  Yukishige Yamada ,  Masao Nakagawa ,  Siro Sugiyama

发明人： Shigeaki Okuyama ,  Teruo Kabeuchi ,  Katsuhiko Mukuno ,  Masaya Hattori ,  Kazunori Tsujimoto ,  Takashi Togawa ,  Yukishige Yamada ,  Masao Nakagawa ,  Siro Sugiyama

IPC分类号： E21B7/04 ,  E21B7/06 ,  E21B17/04 ,  E21B17/046 ,  E21B17/20 ,  E21B19/22 ,  E21B47/022

CPC分类号： E21B17/04 ,  E21B17/046 ,  E21B17/20 ,  E21B19/22 ,  E21B47/02224 ,  E21B7/046 ,  E21B7/06

摘要： An underground propelling method uses a propellant apparatus including a propellant head having a pressure receiving face portion inclined relative to an axis of the head and a plurality of propellant cylinders flexibly and pivotally connected in series to a rear end of the propellant head. The propellant apparatus is propelled under the ground by applying a thrust to the propellant apparatus from behind. Each propellant cylinder of the apparatus is pivotal about a single pivot axis thereof alone. The apparatus is propelled with the pressure receiving face portion thereof being oriented along a pivotal direction of the propellant cylinder about the pivot axis.

摘要翻译： 地下推进方法使用推进剂装置，其包括具有相对于头部轴线倾斜的压力接收面部分的推进剂头部和与推进剂头部的后端相互柔性和可枢转地连接的多个推进剂气缸。 推进剂装置通过从后面向推进剂装置施加推力在地面下推进。 装置的每个推进剂气缸单独围绕其单个枢转轴线枢转。 该装置被推进，其压力接收面部分沿着推进剂汽缸的枢转方向围绕枢转轴线定向。