专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07944095B2 Linear motor with integrally formed stator 有权
标题翻译：具有整体成型定子的直线电机
公开(公告)号：US07944095B2
公开(公告)日：2011-05-17
申请号：US12718555
申请日：2010-03-05
申请人： Yoichi Kawai
发明人： Yoichi Kawai
IPC分类号： H02K41/03
CPC分类号： H02K41/03 , H02K16/00
摘要： A linear motor assembly includes two stators extending in parallel and having salient poles arranged at a predetermined interval on opposing surfaces and a mover having three types of mover blocks. The mover blocks are made up of three-phase alternating current coils configuring magnetic poles of three phases and permanent magnets arranged in alternating polarities on two surfaces of the mover blocks opposing each of the two stators. The mover blocks are movable between the two stators along a direction in which the stators extend. A plurality of linear motors are arranged in parallel with respect to a travel direction of the movers, and the stators provided between adjacent movers are integrally formed such that they have said salient poles on the two surfaces opposing these movers.
摘要翻译：线性电动机组件包括两个平行延伸的定子，并且在相对表面上以预定间隔布置凸极，以及具有三种类型的动子块的动子。动子块由构成三相磁极的三相交流线圈和与两个定子相对的动子块的两个表面上以交替极性排列的永磁体构成。动子块沿着定子延伸的方向在两个定子之间移动。多个线性电动机相对于移动体的行进方向平行布置，并且设置在相邻的移动体之间的定子整体地形成为使得它们在与这些移动体相对的两个表面上具有所述凸极。

2. 发明申请

US20060076839A1 Linear motor 有权
公开(公告)号：US20060076839A1
公开(公告)日：2006-04-13
申请号：US11242810
申请日：2005-10-04
申请人： Yoichi Kawai
发明人： Yoichi Kawai
IPC分类号： H02K41/00
CPC分类号： H02K41/03
摘要： In a linear motor having permanent magnets placed on a slider, the slider has slider blocks disposed in such a manner that relative positions between front ends of the slider blocks in a slider moving direction and salient poles of two stators opposing the slider blocks is shifted by approximately 130 to 230 electrical degrees. Because the positions of the frond ends of the slider blocks in the slider moving direction relative to the stator salient poles of SIDE-A are shifted from those of SIDE-B by P/2 corresponding to 180 electrical degrees, thrust ripples occurring on SIDE-A and SIDE-B have a relationship such that they are displaced by P/2. As a result, the thrust ripples of SIDE-A and SIDE-B are canceled, thereby reducing a thrust ripple with P/3 periodicity.

3. 发明授权

US5247007A Polypropylene resin composition and method for coating molded products of the resin composition 失效
标题翻译：聚丙烯树脂组合物和树脂组合物的模塑产品的涂覆方法
公开(公告)号：US5247007A
公开(公告)日：1993-09-21
申请号：US669015
申请日：1991-03-13
申请人： Katsuyuki Nitta , Keigo Suehiro , Yoichi Kawai , Katsumi Sekiguchi , Takeaki Inokuma , Yoshiyasu Kamiya
发明人： Katsuyuki Nitta , Keigo Suehiro , Yoichi Kawai , Katsumi Sekiguchi , Takeaki Inokuma , Yoshiyasu Kamiya
IPC分类号： B05D7/02 , B29C59/14 , C08J7/04 , C08L23/10 , C08L23/12 , C08L23/16
CPC分类号： B05D7/02 , B29C59/14 , C08J7/045 , C08L23/10 , C08L23/12 , C08L53/00 , B05D3/144 , B05D7/54 , B29K2023/12 , C08J2323/02 , C08L2205/02 , C08L23/16
摘要： Herein provided are a polypropylene resin composition which comprises (A) a polypropylene, (B) an ethylene-propylene-diene terpolymeric rubber having a Mooney viscosity, ML.sub.1+4 (100.degree. C.), ranging from 5 to 50 and an iodine value of not less than 15, the content of the component (B) ranging from 10 to 50% by weight on the basis of the total weight of the components (A) and (B), and optionally (C) an inorganic filler in an amount ranging from 0 to 40 parts by weight per 100 parts by weight of the sum of the components (A) and (B); a coating method which comprises the steps of applying a primer coating to a molded product obtained by molding the foregoing polypropylene resin composition or irradiating the molded product with plasma without degreasing and washing the product with a halogen atom-containing organic solvent and then applying a top coat to the product; and a coating method which comprises the steps of degreasing and washing a molded product obtained by molding the foregoing polypropylene resin composition and then applying a top coat to the product without applying a primer coating to the molded product or irradiating the molded product with plasma. The coated film obtained according to the foregoing methods has good bond strength to the molded product.

4. 发明授权

US4942096A Polypropylene resin composition 失效
标题翻译：聚丙烯树脂组合物
公开(公告)号：US4942096A
公开(公告)日：1990-07-17
申请号：US437693
申请日：1989-11-17
申请人： Masaru Abe , Yoichi Kawai , Takashi Miyazaki
发明人： Masaru Abe , Yoichi Kawai , Takashi Miyazaki
IPC分类号： B32B27/28 , B32B27/32 , C08J5/12 , C08L23/26 , C08L51/06 , C09J123/02 , C09J123/10 , C09J123/26 , C09J151/00 , C09J151/06
CPC分类号： C08L51/06 , C08J5/124 , C09J151/06 , Y10T428/31746 , Y10T428/31913
摘要： The present invention relates to a polypropylene resin composition useful as an adhesive comprising(A) from about 51 wt. % to about 99 wt. % of a modified polypropylene resin graft-modified with a radical-polymerizable polar unsaturated compound or a mixture of the modified polypropylene resin graft-modified with a radical polymerizable polar unsaturated compound with an unmodified polypropylene resin,(B) a substantially non-crystalline .alpha.-olefin copolymer, and(C) an ethylene/.alpha.-olefin coplymer having a density of from about 0.860 g/cm.sup.3 to less than about 0.910 g/cm.sup.3, a n-hexane insolubility of at least about 50 wt. % and a melting point of at least 100.degree. C.,wherein the combined weights of components (B) and (C) is from about 1 wt. % to about 49 wt. %, and the weight ratio of (B)/(C) is from about 1/99 to about 99/1. The resin composition is particularly suitable for bonding a polypropylene resin layer and an ethylene/vinyl alcohol copolymer layer, and a polypropylene resin layer and a nylon layer.

5. 发明授权

US4748206A Polyolefin composition and the same used for vehicle exterior members 失效
标题翻译：聚烯烃组合物和用于车辆外部构件的组合物
公开(公告)号：US4748206A
公开(公告)日：1988-05-31
申请号：US929071
申请日：1986-11-07
申请人： Motomi Nogiwa , Sachio Akai , Hiroshi Furuhashi , Kenji Tanaka , Toshimasa Takakusaki , Yoichi Kawai , Masaru Abe , Katsumi Sekiguchi
发明人： Motomi Nogiwa , Sachio Akai , Hiroshi Furuhashi , Kenji Tanaka , Toshimasa Takakusaki , Yoichi Kawai , Masaru Abe , Katsumi Sekiguchi
IPC分类号： C08L7/00 , C08L21/00 , C08L23/00 , C08L23/08 , C08L23/10 , C08L23/14 , C08L23/16 , C08L23/20 , C08L51/00 , C08L51/02 , C08L77/00 , C08L101/00 , C08L23/18 , C08L23/12 , C08L53/00
CPC分类号： C08L23/0815 , C08L23/14 , C08L23/142 , C08L23/16 , C08L2205/02 , C08L2205/035 , C08L23/20
摘要： A polyolefin composition and the same especially used for producing vehicle exterior members which is excellent in softness, impact resistance, moldability, appearance, restorable property and so forth. The composition comprises 20 to 70% by weight of a crystalline propylene polymer (a); 10 to 50% by weight of a substantially amorphous .alpha.-olefin copolymer (b); 5 to 50% by weight of an ethylene-.alpha.-olefin copolymer (c) which is 0.860 to 0.910 g/cm.sup.3 in density, 10% by weight or more in boiling n-hexane insoluble matter and 100.degree. C. or higher in the maximum peak temperature T.sub.m according to the differential scanning calorimetry (DSC); and 5 to 30% by weight of an ethylene polymer (d) of 0.910 to 0.965 g/cm.sup.3 in density, wherein the total of said components (a), (b), (c) and (d) is 100% by weight.
摘要翻译：一种聚烯烃组合物，其特别用于制造柔软性，耐冲击性，成型性，外观，可恢复性等优异的车辆外部构件。所述组合物包含20至70重量％的结晶丙烯聚合物（a）; 10至50重量％的基本上无定形的α-烯烃共聚物（b）; 5〜50重量％的乙烯-α-烯烃共聚物（c），密度为0.860〜0.910g / cm 3，沸腾正己烷不溶物为10重量％以上，100℃以上根据差示扫描量热法（DSC）的最大峰值温度Tm; 和5〜30重量％的密度为0.910〜0.965g / cm 3的乙烯聚合物（d），其中所述组分（a），（b），（c）和（d）的总和为100重量％。

6. 发明授权

US4663369A Glass-fiber reinforced polypropylene resin composition 失效
标题翻译：玻璃纤维增强聚丙烯树脂组合物
公开(公告)号：US4663369A
公开(公告)日：1987-05-05
申请号：US870049
申请日：1986-06-03
申请人： Yoichi Kawai , Masaru Abe , Masami Maki , Koutarou Suzuki , Minoru Hoshino
发明人： Yoichi Kawai , Masaru Abe , Masami Maki , Koutarou Suzuki , Minoru Hoshino
IPC分类号： C08K5/09 , C08K3/22 , C08K5/098 , C08K7/14 , C08K9/04 , C08K9/06 , C08L7/00 , C08L21/00 , C08L23/00 , C08L23/10 , C08L23/12 , C08L23/26 , C08L51/00 , C08L51/02 , C08L51/04 , C08L51/06 , C08L77/00 , C08L101/00 , C08K3/40
CPC分类号： C08K7/14 , C08K3/22 , C08K5/098 , C08L23/10 , C08L23/12 , C08L53/02 , C08L51/06
摘要： A glass-fiber reinforced polypropylene composition having superior adhesion of glass fibers therein, stiffness, high-impact properties and molding properties is provided, which composition comprises a graft polypropylene resin obtained by graft-polymerizing a radically polymerizable unsaturated compound onto a crystalline polypropylene resin with an organic peroxide catalyst in a hydrocarbon solvent or a blend of the graft polypropylene with a crystalline polypropylene resin, glass fibers treated with an organic silane or titanium compound, Ca stearate and an alkaline earth metal compound, the respective quantities of the above components being specified.
摘要翻译：提供了一种玻璃纤维增强聚丙烯组合物，其中玻璃纤维具有优异的粘合性，刚度，高冲击性能和成型性能，该组合物包括通过将可自由基聚合的不饱和化合物接枝聚合到结晶聚丙烯树脂上得到的接枝聚丙烯树脂，在烃溶剂中的有机过氧化物催化剂或接枝聚丙烯与结晶聚丙烯树脂的共混物，用有机硅烷或钛化合物处理的玻璃纤维，硬脂酸钙和碱土金属化合物，上述组分的各自量指定。

7. 发明授权

US4626565A Preparation process for polypropylene-base resin compositions 失效
标题翻译：聚丙烯基树脂组合物的制备方法
公开(公告)号：US4626565A
公开(公告)日：1986-12-02
申请号：US722013
申请日：1985-03-29
申请人： Yoichi Kawai , Masaru Abe , Katsumi Sekiguchi , Akio Yoshihara , Shigeru Hayashi
发明人： Yoichi Kawai , Masaru Abe , Katsumi Sekiguchi , Akio Yoshihara , Shigeru Hayashi
IPC分类号： C08K3/00 , C08K5/14 , C08L7/00 , C08L21/00 , C08L23/00 , C08L23/16 , C08L51/00 , C08L51/02 , C08L53/00 , C08L77/00 , C08L101/00
CPC分类号： C08K3/0033 , C08L53/00
摘要： Disclosed herein is a preparation process for polypropylene-base resin compositions, which process comprises heating at a temperature of 170.degree.-280.degree. C. a mixture containing a crystalline ethylenepropylene block copolymer having a specific composition, an ethylene-propylene copolymer rubber having a specific composition and viscosity, an inorganic filler having a specific particle size, and an organic peroxide, all in specified amounts. The thus-obtained polypropylene-base resin compositions are suitable for use in the production of large moldings such as automobile bumpers, fenders and body sidemembers because of their excellent low-temperature impact resistance, high molding fluidity, good paintability and high stiffness as well as their low preparation cost.
摘要翻译： PCT No.PCT / JP84 / 00403 Sec。 371日期：1985年3月29日 102（e）1985年3月29日PCT PCT。1984年8月17日。本文公开了一种聚丙烯基树脂组合物的制备方法，该方法包括在170-280℃的温度下加热含有具有特定组成的结晶乙烯丙烯嵌段共聚物，具有特定组成和粘度的乙烯 - 丙烯共聚物橡胶，具有特定粒度的无机填料和有机过氧化物，均为规定量。由此获得的聚丙烯基树脂组合物由于其优异的耐低温冲击性，高成型流动性，良好的可涂饰性和高刚性以及适用于制造汽车保险杠，挡泥板和车体组件等大型模制品而适用。他们的准备费用很低。

8. 发明申请

US20120133311A1 MOTOR MAGNETIC POLE POSITION CORRECTION METHOD 有权
标题翻译：电机磁极位置校正方法
公开(公告)号：US20120133311A1
公开(公告)日：2012-05-31
申请号：US13300080
申请日：2011-11-18
申请人： Yoichi Kawai
发明人： Yoichi Kawai
IPC分类号： H02P6/16
CPC分类号： H02P6/181 , H02P6/15
摘要： A motor magnetic pole position correction method includes preventing a movement of a movable element of a direct drive motor by mechanical brake (step S9), generating a command that designates a position spaced or separated from the present position (step S10), detecting a torque command value of the direct drive motor (step S12), determining a magnetic pole position correction value based on a comparison between the detected torque command value and a predetermined threshold value (steps S14 and S16), storing the determined magnetic pole position correction value in a memory (step S18), and performing motor control using an electrical angle offset value obtained based on the magnetic pole position correction value stored in the memory.
摘要翻译：电动机磁极位置校正方法包括通过机械制动来防止直接驱动电动机的可动元件的移动（步骤S9），产生指定与当前位置间隔开或分离的位置的命令（步骤S10），检测转矩直接驱动电动机的指令值（步骤S12），基于检测到的转矩指令值与预定阈值之间的比较来确定磁极位置校正值（步骤S14和S16），将确定的磁极位置校正值存储在存储器（步骤S18），并且使用基于存储在存储器中的磁极位置校正值获得的电角度偏移值来执行电动机控制。

9. 发明申请

US20050082934A1 Motor using permanent magnet 失效
公开(公告)号：US20050082934A1
公开(公告)日：2005-04-21
申请号：US10843358
申请日：2004-05-12
申请人： Yoichi Kawai
发明人： Yoichi Kawai
IPC分类号： H02K21/44 , H02K41/03 , H02K1/00 , H02K3/00 , H02K21/00 , H02K21/12
CPC分类号： H02K41/03 , H02K21/44
摘要： A motor which uses a permanent magnet is provided in which output thrust is improved by increasing a magnetic saturation limit and preventing reduction in magnetic flux and generation of heat is reduced by inhibiting generation of an eddy current in a magnetic pole. An N magnetic pole is formed such that its width increases as the distance from a stator increases on a side of an N pole magnetic yoke and an S magnetic pole is formed such that its width increases as the distance from the stator increases on a side of an S pole magnetic yoke. With this structure, a saturation limit of magnetic flux at an entrance of yoke which is a connection section between the N magnetic pole and the N pole magnetic yoke is increased and motor thrust is improved.

10. 发明授权

US6075086A Polypropylene resin composition and method for coating molded products of the resin composition 失效
标题翻译：聚丙烯树脂组合物和树脂组合物的成型品的涂布方法
公开(公告)号：US6075086A
公开(公告)日：2000-06-13
申请号：US81199
申请日：1993-06-25
申请人： Katsuyuki Nitta , Keigo Suehiro , Yoichi Kawai , Katsumi Sekiguchi , Takeaki Inokuma , Yoshiyasu Kamiya
发明人： Katsuyuki Nitta , Keigo Suehiro , Yoichi Kawai , Katsumi Sekiguchi , Takeaki Inokuma , Yoshiyasu Kamiya
IPC分类号： B05D7/02 , B29C59/14 , C08J7/04 , C08L23/10 , C08L23/12 , C08L23/16 , C08L9/00
CPC分类号： B05D7/02 , B29C59/14 , C08J7/045 , C08L23/10 , C08L23/12 , C08L53/00 , B05D3/144 , B05D7/54 , B29K2023/12 , C08J2323/02 , C08L2205/02 , C08L23/16
摘要： Herein provided are a polypropylene resin composition which comprises (A) a polypropylene, (B) an ethylene-propylene-diene terpolymeric rubber having a Mooney viscosity, ML.sub.1+4 (100.degree. C.), ranging from 5 to 50 and an iodine value of not less than 15, the content of the component (B) ranging from 10 to 50% by weight on the basis of the total weight of the components (A) and (B), and optionally (C) an inorganic filler in an amount ranging from 0 to 40 parts by weight per 100 parts by weight of the sum of the components (A) and (B); a coating method which comprises the steps of applying a primer coating to a molded product obtained by molding the foregoing polypropylene resin composition or irradiating the molded product with plasma without degreasing and washing the product with a halogen atom-containing organic solvent and then applying a top coat to the product; and a coating method which comprises the steps of degreasing and washing a molded product obtained by molding the foregoing polypropylene resin composition and then applying a top coat to the product without applying a primer coating to the molded product or irradiating the molded product with plasma. The coated film obtained according to the foregoing methods has good bond strength to the molded product.
摘要翻译：本发明提供一种聚丙烯树脂组合物，其包含（A）聚丙烯，（B）门尼粘度，ML1 + 4（100℃）为5〜50的乙烯 - 丙烯 - 二烯三元共聚橡胶，（A）和（B）的总重量的10〜50重量％的组分（B）的含量，以及（C）中的无机填料，每100重量份组分（A）和（B）之和的量为0至40重量份; 一种涂布方法，包括以下步骤：对通过模塑上述聚丙烯树脂组合物而获得的模制品施加底漆涂层或者用等离子体照射成型产品而不进行脱脂，并用含卤素原子的有机溶剂洗涤产物，然后施加顶部外套到产品; 以及涂布方法，其包括对通过模塑上述聚丙烯树脂组合物而获得的模塑产品进行脱脂和洗涤，然后对该产品施加顶涂层，而不对该模制产品施加底漆涂层或用等离子体照射模制产品。根据上述方法获得的涂膜对模塑产品具有良好的粘结强度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式