公开(公告)号：US3993834A

公开(公告)日：1976-11-23

申请号：US526383

申请日：1974-11-22

申请人： Kazuya Chimura ,  Takashi Kaneko ,  Shunichi Takashima ,  Ryuichi Nakazono ,  Masao Kawashima ,  Hiroyuki Ota ,  Kenji Tamura ,  Kazunori Kagawa ,  Kazushi Shimada ,  Toru Maeda ,  Hisao Anzai ,  Kenji Takoi ,  Kenichi Sakunaga

发明人： Kazuya Chimura ,  Takashi Kaneko ,  Shunichi Takashima ,  Ryuichi Nakazono ,  Masao Kawashima ,  Hiroyuki Ota ,  Kenji Tamura ,  Kazunori Kagawa ,  Kazushi Shimada ,  Toru Maeda ,  Hisao Anzai ,  Kenji Takoi ,  Kenichi Sakunaga

IPC分类号： C08F2/00 ,  B29C47/00 ,  C08F2/02 ,  C08F2/44 ,  D01F8/10 ,  G02B1/04 ,  G02B6/00 ,  D02G3/00 ,  B32B27/00

CPC分类号： G02B1/048 ,  D01F8/10 ,  G02B1/046 ,  B29C47/00 ,  B29C47/0014 ,  Y10S428/91 ,  Y10S428/918 ,  Y10T428/2929 ,  Y10T428/2938 ,  Y10T428/2967 ,  Y10T428/3154 ,  Y10T428/31544 ,  Y10T428/31928

摘要： There is provided a filament of improved light transmission having a sheath-core composite structure formed of a methyl methacrylate polymer core material and a fluorine-containing polymer sheath material. The light transmitting filament is characterized in that the methyl methacrylate polymer core material is prepared by the specific procedure of continuous bulk polymerization and subsequent removal of volatile contents, wherein the polymerization is performed in a continuously and thoroughly stirred reaction vessel at a low catalyst concentration and a relatively high temperature and with improved conversion. The light transmitting filament possesses an absorption coefficient (k) of no greater than 6 .times. 10.sup.-.sup.3 cm.sup.-.sup.1.

摘要翻译： 提供了具有由甲基丙烯酸甲酯聚合物芯材料和含氟聚合物护套材料形成的皮芯复合结构的改进的透光性的灯丝。 透光丝的特征在于甲基丙烯酸甲酯聚合物芯材料通过连续本体聚合的特定方法制备，随后除去挥发性成分，其中聚合在低催化剂浓度下在连续和彻底搅拌的反应容器中进行， 相对较高的温度和改善的转化率。 透光丝具有不大于6×10 -3 cm -1的吸收系数（k）。

公开(公告)号：US3968059A

公开(公告)日：1976-07-06

申请号：US546883

申请日：1975-02-04

申请人： Kazushi Shimada ,  Toru Maeda ,  Tamotu Nishizawa ,  Yositaka Sasaki ,  Takehiko Narisada ,  Hisao Anzai

发明人： Kazushi Shimada ,  Toru Maeda ,  Tamotu Nishizawa ,  Yositaka Sasaki ,  Takehiko Narisada ,  Hisao Anzai

IPC分类号： C08F2/00 ,  C08F2/02 ,  C08F6/00 ,  C08F6/06 ,  C08F20/14 ,  C08F6/28 ,  C08F20/18

CPC分类号： C08F20/14

摘要： A process of producing methyl methacrylate polymers is provided wherein the monomer are polymerized by a bulk polymerization procedure at 150.degree. to 180.degree.C with a conversion of 50 to 80% and the volatiles predominantly comprised of the unreacted monomer, separated from the polymer product, are cyclically reused as a part of the monomer feed for polymerization. In such a monomer feed cycle system, oligomers are substantially removed from the volatiles and then the volatiles are blended with a virgin monomer feed for polymerization, the content in the volatiles of impurities having boiling points of lower than 200.degree.C at normal pressure is maintained within the range of 5 to 20% by weight.

摘要翻译： 提供了生产甲基丙烯酸甲酯聚合物的方法，其中单体通过本体聚合方法在150℃至180℃下进行聚合，转化率为50至80％，主要由未聚合的单体组成的挥发物与聚合物产物分离， 作为聚合单体进料的一部分循环使用。 在这种单体进料循环系统中，基本上从挥发物中除去低聚物，然后将挥发物与原始单体进料共混以进行聚合，保持在常压下沸点低于200℃的杂质挥发物中的含量 在5至20重量％的范围内。

公开(公告)号：US09349511B2

公开(公告)日：2016-05-24

申请号：US13977479

申请日：2012-03-07

申请人： Kazuhiro Inaba ,  Toru Maeda

发明人： Kazuhiro Inaba ,  Toru Maeda

IPC分类号： H01F27/24 ,  H01F1/01 ,  H01F5/00 ,  H01F1/26 ,  H01F27/255 ,  H02M7/48

CPC分类号： H01F1/01 ,  H01F1/26 ,  H01F5/00 ,  H01F27/24 ,  H01F27/255 ,  H02M7/48

摘要： A reactor 1 of the present invention includes a coil 2 and a magnetic core 3 disposed inside and outside the coil 2 to form a closed magnetic path. At least part of the magnetic core 3 is made of a composite material containing a magnetic substance powder and a resin containing the powder being dispersed therein. The magnetic substance powder contains powders respectively made of a plurality of materials differing in the relative permeability, representatively, a pure iron powder and an iron alloy powder. Thanks to provision of the magnetic core 3 made of the composite material containing magnetic substance powders made of different types of materials, the reactor 1 achieves both a high saturation magnetic flux density and a low-loss characteristic.

摘要翻译： 本发明的电抗器1包括线圈2和设置在线圈2的内部和外部的磁芯3，以形成封闭的磁路。 磁芯3的至少一部分由含有磁性物质粉末和含有粉末分散在其中的树脂的复合材料制成。 磁性物质粉末含有分别由相对渗透率不同的多种材料制成的粉末，代表性地是纯铁粉末和铁合金粉末。 通过设置由含有由不同种类的材料制成的磁性物质粉末的复合材料制成的磁芯3，反应器1实现了高饱和磁通密度和低损耗特性。

公开(公告)号：US08716939B2

公开(公告)日：2014-05-06

申请号：US13490654

申请日：2012-06-07

申请人： Tetsuya Utano ,  Toru Maeda ,  Jun'ichi Takahira ,  Masanori Hamajima

发明人： Tetsuya Utano ,  Toru Maeda ,  Jun'ichi Takahira ,  Masanori Hamajima

IPC分类号： H01J7/24

CPC分类号： H05H1/46 ,  H01J37/32009 ,  H01J37/3299

摘要： Provided is a plasma ignition technique allowing easy and reliable ignition and reignition of plasma without monitoring or manual handling. A plasma ignition system according to this technique is provided with a radio-frequency power supply configured to supply a predetermined high frequency signal to an applied electrode for generating plasma; a matching device configured to match impedance on a side of the radio-frequency power supply and impedance on a side of the applied electrode; a forward wave/reflected wave detector configured to detect a forward wave and a reflected wave of the high frequency signal; a high-voltage generator configured to generate a predetermined high voltage; and a controller configured to superimpose the high voltage on the high frequency signal when a ratio of the reflected wave to the forward wave is greater than a first threshold value.

摘要翻译： 提供了等离子体点火技术，允许在不进行监视或手动处理的情况下容易且可靠地点燃和重新点燃等离子体。 根据该技术的等离子体点火系统设置有：高频电源，被配置为向施加的电极提供预定的高频信号以产生等离子体; 匹配装置，被配置为匹配所述射频电源侧的阻抗和所施加的电极的一侧的阻抗; 正射波/反射波检测器，被配置为检测高频信号的正向波和反射波; 配置为产生预定高电压的高压发生器; 以及控制器，被配置为当所述反射波与所述正向波的比率大于第一阈值时，将所述高电压叠加在所述高频信号上。

公开(公告)号：US20130181802A1

公开(公告)日：2013-07-18

申请号：US13824106

申请日：2011-10-25

申请人： Asako Watanabe ,  Toru Maeda ,  Tomoyuki Ueno ,  Tomoyuki Ishimine

发明人： Asako Watanabe ,  Toru Maeda ,  Tomoyuki Ueno ,  Tomoyuki Ishimine

IPC分类号： H01F1/20 ,  H01F27/255 ,  H01F1/24 ,  H01F41/02 ,  H01F1/28

CPC分类号： H01F1/20 ,  B22F1/02 ,  B22F3/16 ,  B22F3/24 ,  B22F9/082 ,  B22F2003/248 ,  C22C33/0278 ,  C22C38/02 ,  C22C38/06 ,  H01F1/24 ,  H01F1/26 ,  H01F1/28 ,  H01F17/062 ,  H01F27/255 ,  H01F41/0246

摘要： Provided are a soft magnetic powder for obtaining a dust core having a low iron loss, the dust core, and a method for producing a dust core. The present invention relates to a soft magnetic powder including a plurality of soft magnetic particles, each having an insulating layer. The Vickers hardness HV0.1 of a material constituting the soft magnetic particles is 300 or more, and the insulating layer contains Si, O, and at least one of an alkali metal and Mg. As long as the soft magnetic powder has such features, a material having a high electric resistance, such as an iron-based alloy, can be used. The eddy current loss can be reduced, and it is possible to effectively obtain a dust core having a low iron loss.

摘要翻译： 提供了一种用于获得具有低铁损的防尘芯，防尘芯和用于制造防尘芯的方法的软磁性粉末。 本发明涉及包含多个软磁性粒子的软磁性粉末，各自具有绝缘层。 构成软磁性粒子的材料的维氏硬度HV0.1为300以上，绝缘层含有Si，O，碱金属和Mg中的至少一种。 只要软磁粉末具有这样的特征，就可以使用具有高电阻性的材料，例如铁基合金。 可以降低涡电流损失，能够有效地获得铁损低铁粉。

公开(公告)号：US20120280618A1

公开(公告)日：2012-11-08

申请号：US13490654

申请日：2012-06-07

申请人： Tetsuya Utano ,  Toru Maeda ,  Jun'ichi Takahira ,  Masanori Hamajima

发明人： Tetsuya Utano ,  Toru Maeda ,  Jun'ichi Takahira ,  Masanori Hamajima

IPC分类号： H05H1/46

CPC分类号： H05H1/46 ,  H01J37/32009 ,  H01J37/3299

摘要： Provided is a plasma ignition technique allowing easy and reliable ignition and reignition of plasma without monitoring or manual handling. A plasma ignition system according to this technique is provided with a radio-frequency power supply configured to supply a predetermined high frequency signal to an applied electrode for generating plasma; a matching device configured to match impedance on a side of the radio-frequency power supply and impedance on a side of the applied electrode; a forward wave/reflected wave detector configured to detect a forward wave and a reflected wave of the high frequency signal; a high-voltage generator configured to generate a predetermined high voltage; and a controller configured to superimpose the high voltage on the high frequency signal when a ratio of the reflected wave to the forward wave is greater than a first threshold value.

摘要翻译： 提供了等离子体点火技术，允许在不进行监视或手动处理的情况下容易且可靠地点燃和重新点燃等离子体。 根据该技术的等离子体点火系统设置有：高频电源，被配置为向施加的电极提供预定的高频信号以产生等离子体; 匹配装置，被配置为匹配所述射频电源侧的阻抗和所施加的电极的一侧的阻抗; 正射波/反射波检测器，被配置为检测高频信号的正向波和反射波; 配置为产生预定高电压的高压发生器; 以及控制器，被配置为当所述反射波与所述正向波的比率大于第一阈值时，将所述高电压叠加在所述高频信号上。

公开(公告)号：US20110285486A1

公开(公告)日：2011-11-24

申请号：US13145961

申请日：2010-01-14

申请人： Toru Maeda ,  Toshihiro Sakamoto ,  Asako Watanabe

发明人： Toru Maeda ,  Toshihiro Sakamoto ,  Asako Watanabe

IPC分类号： H01F3/08 ,  H01F5/00 ,  B22F1/00 ,  B22F3/02 ,  B05D1/36 ,  B05D3/00

CPC分类号： H01F41/0246 ,  B22F1/0062 ,  B22F1/025 ,  H01F1/14758 ,  H01F1/26 ,  H01F3/08

摘要： A process for producing metallurgical powder includes a step of coating surfaces of a plurality of first particles 10 with a first binder 30 and a step of coating a surface of the first binder 30 with a plurality of second particles having a diameter smaller than a particle diameter of the first particles 10. In the step of coating with the second particles 20, a plurality of second particles 20 having a diameter one fifth or less of the particle diameter of the first particles are used.

摘要翻译： 一种生产冶金粉末的方法包括用第一粘合剂30涂覆多个第一颗粒10的表面的步骤和用直径小于粒径的多个第二颗粒涂覆第一粘合剂30的表面的步骤 在第二颗粒20的涂覆步骤中，使用直径为第一颗粒直径的五分之一或更小的多个第二颗粒20。

公开(公告)号：US20110068506A1

公开(公告)日：2011-03-24

申请号：US12994672

申请日：2009-10-26

申请人： Kazushi Kusawake ,  Toru Maeda

发明人： Kazushi Kusawake ,  Toru Maeda

IPC分类号： H02K15/02 ,  B05D5/00 ,  B29C43/02

CPC分类号： H01F1/24 ,  B22F1/0062 ,  B22F2003/145 ,  B22F2998/10 ,  C22C38/00 ,  C22C2202/02 ,  H01F1/26 ,  H01F41/0246 ,  B22F9/082 ,  B22F1/02 ,  B22F3/14

摘要： The invention offers a method for producing a soft magnetic material. The method effectively produces a soft magnetic material having soft magnetic metallic particles each coated with a plurality of insulating layers. A soft magnetic material to be used as the material for a dust core is produced through the following steps: a step of preparing a material powder having composite magnetic particles produced by forming an insulating film containing hydrated water on each of the surfaces of soft magnetic metallic particles, a step of preparing a resin material containing silicone that cures through a hydrolysis-polycondensation reaction, and a step of mixing the material powder and the resin material in a heated atmosphere at 80° C. to 150° C. to form a silicone film on the surface of the insulating film.

摘要翻译： 本发明提供一种生产软磁材料的方法。 该方法有效地产生具有各自涂覆有多个绝缘层的软磁性金属颗粒的软磁性材料。 通过以下步骤制造用作粉芯的材料的软磁性材料：制备具有复合磁性颗粒的材料粉末的步骤，该复合磁性颗粒通过在软磁性金属的每个表面上形成含有水合水的绝缘膜 颗粒，通过水解缩聚反应制备含有硅氧烷的树脂材料的步骤，以及在80℃至150℃的加热气氛中将材料粉末和树脂材料混合以形成硅氧烷的步骤 绝缘膜表面的膜。

公开(公告)号：US07791454B2

公开(公告)日：2010-09-07

申请号：US10859334

申请日：2004-06-01

申请人： Tetsuya Egawa ,  Toru Maeda ,  Masaki Kawashima ,  Tomoyuki Funayama ,  Koji Iwamoto

发明人： Tetsuya Egawa ,  Toru Maeda ,  Masaki Kawashima ,  Tomoyuki Funayama ,  Koji Iwamoto

IPC分类号： H04Q5/22 ,  G05B19/00 ,  G06F7/00

CPC分类号： G07C9/00309 ,  B60R25/04 ,  B60R25/2009 ,  B60R25/24 ,  B60R25/243 ,  B60R25/406 ,  G07C2009/00547 ,  Y10T70/7576 ,  Y10T70/7864

摘要： A switch for urging a driver to perform an operation that is required when the smart ignition function is invalid. The switch is used by a driver to start the engine of a vehicle when the vehicle communicates with a portable device to verify the portable device. The portable device has an end portion. The switch includes a push button pushed by the driver. The push button includes a guide portion engaged with the end portion of the portable device.

摘要翻译： 用于促使驾驶员执行智能点火功能无效时所需的操作的开关。 当车辆与便携式设备通信以验证便携式设备时，驾驶员使用该开关来启动车辆的发动机。 便携式设备具有端部。 开关包括由驾驶员按下的按钮。 按钮包括与便携式装置的端部接合的引导部分。

公开(公告)号：US07731676B2

公开(公告)日：2010-06-08

申请号：US11497245

申请日：2006-08-02

申请人： Toru Maeda

发明人： Toru Maeda

IPC分类号： A61M37/00 ,  A61M31/00 ,  A61B17/22

CPC分类号： A61M27/008

摘要： A ureter stent designed for assisting the draining of urine with calculus fragments. The ureter stent includes a first holding portion, a second holding portion and a junction portion. The first holding portion has a pigtail shape for holding itself in a kidney. The second holding portion has a pigtail shape for holding itself in a bladder. The junction portion joins the first holding portion and the second holding portion and placed in a ureter. The junction portion is made of a metal round wire having no internal flow path. Urine flows outside the ureter stent.

摘要翻译： 输尿管支架设计用于协助排尿和结石碎片。 输尿管支架包括第一保持部分，第二保持部分和接合部分。 第一保持部具有用于将自身保持在肾脏中的猪尾形状。 第二保持部分具有用于将其自身保持在囊中的猪尾形状。 接合部接合第一保持部和第二保持部，并且放置在输尿管中。 接合部由没有内部流路的金属圆形线制成。 尿液流入输尿管支架外。