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1. 发明授权

US4606152A Method of polishing metal reed blades of air jet loom and apparatus therefor 失效
标题翻译：喷气织机金属筘片抛光方法及其设备
公开(公告)号：US4606152A
公开(公告)日：1986-08-19
申请号：US696708
申请日：1985-01-31
申请人： Shinji Michihara , Akiyoshi Shimizu
发明人： Shinji Michihara , Akiyoshi Shimizu
IPC分类号： D03D49/62 , B24B3/36 , D03J1/00 , B24B19/00
CPC分类号： D03J1/002 , B24B3/368 , D03D47/278
摘要： A method and apparatus for grinding a metal need of an air jet loom for reducing the air resistance in a weft guide path of profiled reed blades.
摘要翻译：一种用于研磨喷气织机的金属需求的方法和装置，用于降低异形筘片的引纬路径中的空气阻力。

2. 发明授权

US08191591B2 Pneumatic tire 有权
标题翻译：气动轮胎
公开(公告)号：US08191591B2
公开(公告)日：2012-06-05
申请号：US12305579
申请日：2007-06-19
申请人： Akiyoshi Shimizu
发明人： Akiyoshi Shimizu
IPC分类号： B60C11/13
CPC分类号： B60C11/01 , B60C11/032 , B60C2011/133
摘要： A pneumatic tire maintaining excellent traction performance for the entire life of the tire. The tire (10) has blocks (18) each demarcated by both a circumferential groove formed in the tread and lateral grooves crossing the circumferential groove, and also has recessed parts (20). Each recessed part (20) is formed in at least one of those both wall surfaces of each block (18) that are oriented to the lateral direction of the tire, and the circumferential width (C) of each recessed part (20) is increased from the tread side of the block (18) toward the radially inside of the tire. Because the edge effect of the blocks (18) at the portions between the lateral grooves and the recessed parts (20) can be maintained in an excellent state even if the wear of the tire (10) progresses, the edge effect of the entire blocks can be maintained in an excellent state, and excellent traction performance can be maintained for the entire life of the tire.
摘要翻译：一种在轮胎的整个使用寿命内保持优良的牵引性能的充气轮胎。轮胎（10）具有由胎面中形成的周向槽和与周向槽交叉的横向槽两者划定的块（18），并且还具有凹部（20）。每个凹部（20）形成在沿着轮胎的横向方向定向的每个块（18）的两个壁表面中的至少一个中，并且每个凹部（20）的周向宽度（C）增加从块体（18）的胎面侧朝向轮胎的径向内侧。由于即使轮胎（10）的磨损进行，块（18）在横向槽和凹部（20）之间的部分的边缘效应也能保持在优良的状态，因此整个块能够保持良好的状态，并且能够在轮胎的整个使用寿命内保持良好的牵引性能。

3. 发明授权

US07067768B2 Motor driven resistance spot welding gun 失效
标题翻译：电机驱动电阻点焊枪
公开(公告)号：US07067768B2
公开(公告)日：2006-06-27
申请号：US10478015
申请日：2002-05-17
申请人： Hiroshi Miwa , Shigemitsu Nakabayashi , Hitoshi Sasaki , Masaaki Shoji , Hiroki Hashimoto , Osamu Kurihara , Takuro Kugimiya , Akiyoshi Shimizu , Shigenori Yoshimi
发明人： Hiroshi Miwa , Shigemitsu Nakabayashi , Hitoshi Sasaki , Masaaki Shoji , Hiroki Hashimoto , Osamu Kurihara , Takuro Kugimiya , Akiyoshi Shimizu , Shigenori Yoshimi
IPC分类号： B23K9/12 , B23K9/10 , H02K7/14 , H02K9/00
CPC分类号： H02K7/06 , B23K11/315 , B23K11/317
摘要： A motor-driven welding gun has a servomotor for displacing a movable electrode tip toward and away from a fixed electrode tip. The servomotor has a motor housing with a copper pipe which is inserted therein when the motor housing is cast. The copper pipe provides a coolant passage in the motor housing for supplying a coolant therethrough. When the coolant passage is supplied with the coolant, the motor housing is forcibly cooled, reducing the amount of heat generated by the servomotor.
摘要翻译：电动焊枪具有伺服电动机，用于使可动电极尖端朝向和远离固定电极尖端移动。伺服电动机具有带有铜管的电动机壳体，当电动机壳体被铸造时，其被插入其中。铜管在电动机壳体中提供冷却剂通道，用于通过其供应冷却剂。当冷却剂通道被供应冷却剂时，电动机壳体被强制冷却，减少了由伺服电动机产生的热量。

4. 发明授权

US08863796B2 Tire 有权
标题翻译：胎
公开(公告)号：US08863796B2
公开(公告)日：2014-10-21
申请号：US13131489
申请日：2009-11-10
申请人： Akira Nakamizo , Akiyoshi Shimizu
发明人： Akira Nakamizo , Akiyoshi Shimizu
IPC分类号： B60C11/11 , B60C11/03
CPC分类号： B60C11/0306 , B60C11/11 , Y10S152/902
摘要： Provided is a tire exhibiting improved wear resistance, partial wear resistance, and traction performance on the wet road surface. The tire has block land portion arrays 5 defined on a tread portion 1. Between two block land portion arrays 5 located adjacent to each other while sandwiching a circumferential groove 2, a block land portions 4 constituting the block land portion arrays are arrange so as to be positionally displaced from each other, and a groove portion 6 located between the block land portions adjacent in the tire width direction extends obliquely with respect to tire width direction and the tire circumferential direction. At this time, a distance d2 between the block land portions adjacent in the tire width direction is shorter than a distance d1 between the block land portions adjacent in the circumferential direction. In the block land portion arrays 5 adjacent in the tire width direction, an inclined angle α of a side wall 9 of the block land portion 4 located on the groove portion 6 side with respect to the tire circumferential direction is larger than an inclined angle β of the other side wall 10 located on the opposite side to said groove portion 6 with respect to the tire circumferential direction.
摘要翻译：提供了在湿路面上显示出改进的耐磨性，部分耐磨性和牵引性能的轮胎。轮胎具有限定在胎面部1上的花纹块陆部阵列5.在夹着圆周槽2的位置彼此相邻的两个花纹块陆部列5之间，构成块地面阵列的花纹块陆部4，位于相对于轮胎宽度方向相邻的花纹块陆部之间的槽部6相对于轮胎宽度方向和轮胎周向倾斜地延伸。此时，在轮胎宽度方向上相邻的花纹块陆部之间的距离d2短于在圆周方向上相邻的花纹块陆部之间的距离d1。在轮胎宽度方向相邻的花纹块陆部列5中，相对于轮胎周向位于槽部6侧的花纹块陆部4的侧壁9的倾斜角α大于倾斜角度＆bgr ; 位于相对于所述槽部6相对于轮胎周向的相反侧的另一侧壁10。

5. 发明申请

US20110139324A1 TIRE 有权
标题翻译：胎
公开(公告)号：US20110139324A1
公开(公告)日：2011-06-16
申请号：US13058953
申请日：2009-08-12
申请人： Nagakazu KUWAHARA , Akiyoshi Shimizu
发明人： Nagakazu KUWAHARA , Akiyoshi Shimizu
IPC分类号： B60C11/03
CPC分类号： B60C11/11 , B60C11/0306 , B60C11/12 , B60C2011/0344 , B60C2011/0346 , B60C2011/0348 , B60C2011/0374 , B60C2200/06
摘要： An object of the present invention is to provide a tire possessing improved wear resistance by optimizing configurations of block land portions. The tire is configured such that, in at least two adjacent block land portion arrays 5 sandwiching a circumferential groove 2, adjacent block land portions 4 constituting the block land portion arrays 5 are arranged so as to be positionally displaced from each other in the tire circumferential direction; and a distance d2 between the block land portions adjacent in the tire width direction is shorter than a distance d1 between the block land portions adjacent in the tire circumferential direction. A groove portion 8 between the block land portions adjacent in the tire width direction extends obliquely with respect to the tire width direction and the tire circumferential direction. Further, plural sets each formed by at least two adjacent block land portion arrays 5 sandwiching the circumferential groove 2 are arranged; and, among the block land portions arrays 5, an inclination angle θ1 of an extending direction of the groove portion 8B between the block land portions adjacent in the tire width direction of block land portion arrays 5 located closest to a tire equatorial plane CL side with respect to the tire circumferential direction is larger than an inclination angle θ2 of an extending direction of the groove portion 8A between the block land portions adjacent in the tire width direction of block land portion arrays 5 located at the outermost side in the tire width direction with respect to the tire circumferential direction.
摘要翻译：本发明的目的是通过优化花纹块陆部的构造来提供具有改善的耐磨性的轮胎。轮胎被构造成使得在至少两个相邻的花纹块陆部阵列5中夹着周向槽2，构成花纹块陆部阵列5的相邻花纹块陆部4被布置成在轮胎周向上彼此位置偏移方向; 并且在轮胎宽度方向上相邻的花纹块陆部之间的距离d2短于在轮胎周向相邻的花纹块陆部之间的距离d1。在轮胎宽度方向相邻的花纹块陆部之间的槽部8相对于轮胎宽度方向和轮胎周向倾斜地延伸。此外，布置了由夹着圆周槽2的至少两个相邻的花纹块陆部阵列5形成的多组; 并且在所述花纹块陆部列5之间，在与所述轮胎赤道面CL最接近的花纹块陆部列5的轮胎宽度方向相邻的花纹块陆部之间的槽部8B的延伸方向的倾斜角＆相对于轮胎周向的侧面的倾斜角度大于在位于最外侧的花纹块陆部列5的轮胎宽度方向上相邻的花纹块陆部之间的槽部8A的延伸方向的延伸方向轮胎宽度方向相对于轮胎周向。

6. 发明授权

US06269690B1 Method for estimating a tire wear life 有权
标题翻译：估算轮胎磨损寿命的方法
公开(公告)号：US06269690B1
公开(公告)日：2001-08-07
申请号：US09306298
申请日：1999-05-06
申请人： Akiyoshi Shimizu , Naoto Yamagishi , Hiroshi Mouri , Naohiro Sasaka , Hiroshi Kobayashi , Tetsunori Haraguchi , Kohshi Katoh
发明人： Akiyoshi Shimizu , Naoto Yamagishi , Hiroshi Mouri , Naohiro Sasaka , Hiroshi Kobayashi , Tetsunori Haraguchi , Kohshi Katoh
IPC分类号： G01M1702
CPC分类号： B60C11/24 , G01M17/02 , G01N3/56 , G01N2203/0218
摘要： The present invention provides a method for estimating a tire wear life which enables estimation of the tire wear life accurately in a short time. In this method, a rubber index Gi of a rubber test piece which is made of the same material as the material used in the tire tread portion of the tire whose tire wear life is to be estimated is measured using an abrasion tester which can be operated under a slip ratio of about 0.5 to 5% (step 100). Then, friction energies of the tire in free rolling, in a state in which the tire is provided with a toe angle, in a state in which a side force is applied to the tire, in a state in which a driving force is applied to the tire and in a state in which a braking force is applied to the tire are measured (step 102), respectively. An expected value of the tire wear life T1 is calculated from the rubber index Gi and the friction energies obtained above (step 104). The tire wear life is estimated from the expected value of the tire wear life T1 thus obtained (step 106).
摘要翻译：本发明提供一种用于估计轮胎磨损寿命的方法，其能够在短时间内准确地估计轮胎磨损寿命。在该方法中，使用与要轮胎磨损寿命估计的轮胎的轮胎胎面部分中使用的材料相同的材料制成的橡胶试件的橡胶指数Gi使用可以操作的磨损试验机在约0.5〜5％的滑移率下（步骤100）。然后，在施加驱动力的状态下，在向轮胎施加侧向力的状态下，在轮胎设置有趾角的状态下的自由滚动中的轮胎的摩擦力，测量轮胎和在轮胎中施加制动力的状态（步骤102）。从橡胶指数Gi和上述获得的摩擦力计算轮胎磨损寿命T1的期望值（步骤104）。从如此获得的轮胎磨损寿命T1的预期值估计轮胎磨损寿命（步骤106）。

7. 发明授权

US5767331A Ethylene/alpha-olefin copolymer 失效
公开(公告)号：US5767331A
公开(公告)日：1998-06-16
申请号：US449282
申请日：1995-05-24
申请人： Hidekuni Oda , Tatuo Kinoshita , Akiyoshi Shimizu
发明人： Hidekuni Oda , Tatuo Kinoshita , Akiyoshi Shimizu
IPC分类号： C07C2/30 , C07C11/02 , C08F210/16 , C10L1/16 , C10M107/02 , C10M143/02 , C10M143/04 , C10M143/08
CPC分类号： C10M143/08 , C07C11/02 , C07C2/30 , C08F210/16 , C10L1/1641 , C10M107/02 , C10M143/02 , C10M143/04 , C07C2527/133 , C07C2531/02 , C07C2531/14 , C07C2531/36 , C10M2205/00 , C10M2205/02 , C10M2205/0206 , C10M2205/022 , C10M2205/0225 , C10N2220/02 , Y02P20/52
摘要： A copolymer of ethylene and an alpha-olefin having an ethylene content of from 30 to 90 mole %, a number average molecular weight of from 300 to 30,000 and a molecular weight distribution defined by a Q value (the ratio of the weight average molecular weight to the number average molecular weight) of not more than 3 and a Z value (the ratio of the maximum value of the molecular weight to the minimum value of the molecular weight when the molecular weight is measured by gel permeation chromatography) of from 15 to 200. The said copolymer can be produced by a process comprising copolymerizing ethylene with an alpha-olefin in the liquid phase in the presence of a polymerization catalyst composed of a combination of a soluble vanadium compound and an organoaluminum compound in the co-presence of hydrogen, characterized in that (a) the copolymerization is carried out in a continuous manner, (b) the concentration of the vanadium compound in the polymerization system is maintained at 0.3 to 30 millimoles/liter, and (c) the vanadium compound is supplied to the polymerization system as a solution in a polymerization medium in a concentration which is 1 to 5 times the concentration of the vanadium compound in the liquid phase. This compound is useful as a synthetic lubricant oil, a fuel oil additive and a lubricant oil additive.

8. 发明授权

US09139049B2 Tire 有权
标题翻译：胎
公开(公告)号：US09139049B2
公开(公告)日：2015-09-22
申请号：US13003212
申请日：2009-06-29
申请人： Akira Nakamizo , Akiyoshi Shimizu
发明人： Akira Nakamizo , Akiyoshi Shimizu
IPC分类号： B60C11/12 , B60C11/13 , B60C11/03
CPC分类号： B60C11/13 , B60C11/0306 , B60C11/12 , B60C11/1218 , B60C11/125 , B60C11/1263 , B60C11/1281
摘要： An object the present invention is to provide a tire having a rib-like land portion and sipes provided therein, in which wear resistance has been enhanced by optimizing the shape of the sipes, while good fraction performance on a wet road surface is maintained. The tire has, in a tread portion, at least one row of rib-like land portion and sipes provided in the rib-like land portion. Further, depth of each sipe at least at one end portion thereof on the shoulder side is smaller than depth of the sipe at the remaining portions thereof.
摘要翻译：本发明的目的是提供一种轮胎，其具有肋状陆部和设置在其中的刀槽花纹，其中通过优化刀槽花纹的形状而提高了耐磨性，同时保持了在湿路面上的良好的分级性能。轮胎在胎面部分具有设置在肋状陆部中的至少一排肋状陆部和刀槽花纹。此外，至少在胎肩侧的至少一个端部处的每个刀槽花纹的深度小于其余部分的刀槽花纹的深度。

9. 发明授权

US08851130B2 Tire having rows of block land portions, lateral grooves and at least three circumferential grooves 有权
标题翻译：轮胎具有一排花纹块陆部，横向槽和至少三个周向槽
公开(公告)号：US08851130B2
公开(公告)日：2014-10-07
申请号：US12602405
申请日：2008-05-28
申请人： Akiyoshi Shimizu
发明人： Akiyoshi Shimizu
IPC分类号： B60C11/11 , B60C11/12 , B60C11/03
CPC分类号： B60C11/11 , B60C11/0306 , Y10S152/03 , Y10S152/902
摘要： An object the present invention is to provide a tire, in which wear resistance has been enhanced by optimizing the shape and location of block land portions. The tire has plural rows 5 of block land portions 4 formed by demarcation by providing plural circumferential grooves 2 extending along tire circumferential direction and plural lateral grooves 3 for communicating adjacent two circumferential grooves 2,2 with each other; in at least two rows 5 of block land portions adjacent to each other with a circumferential groove therebetween, among the rows 5 of block land portions 4, the respective rows 5 of block land portions 4 are disposed to be offset with respect to each other in the tire circumferential direction. The extending direction of the groove portion 6 between the block land portions adjacent to each other in the tire widthwise direction is inclined with respect to the tire widthwise direction and tire circumferential direction. A distance between the block land portions adjacent to each other in the tire widthwise direction d2 is shorter than a distance d1 between the block land portions adjacent to each other in the tire circumferential direction.
摘要翻译：本发明的目的在于提供一种通过优化花纹块陆部的形状和位置来提高耐磨性的轮胎。通过设置沿着轮胎周向延伸的多个周向槽2和多个用于使相邻的两个周向槽2,2彼此连通的横向槽3，轮胎具有通过划分而形成的多个花纹块陆部4的多排5; 在相邻的至少两排的花纹块陆部分中具有周向槽，在花纹块陆部4的行5中，花纹块陆部4的各行5被设置为相对于彼此偏移轮胎周向。在轮胎宽度方向上彼此相邻的花纹块陆部之间的槽部6的延伸方向相对于轮胎宽度方向和轮胎周向倾斜。轮胎宽度方向d2之间彼此相邻的花纹块陆部之间的距离比在轮胎周向上彼此相邻的花纹块陆部之间的距离d1短。

10. 发明申请

US20110232815A1 TIRE 有权
标题翻译：胎
公开(公告)号：US20110232815A1
公开(公告)日：2011-09-29
申请号：US13131489
申请日：2009-11-10
申请人： Akira Nakamizo , Akiyoshi Shimizu
发明人： Akira Nakamizo , Akiyoshi Shimizu
IPC分类号： B60C11/11
CPC分类号： B60C11/0306 , B60C11/11 , Y10S152/902
摘要： Provided is a tire exhibiting improved wear resistance, partial wear resistance, and traction performance on the wet road surface. The tire has block land portion arrays 5 defined on a tread portion 1. Between two block land portion arrays 5 located adjacent to each other while sandwiching a circumferential groove 2, a block land portions 4 constituting the block land portion arrays are arrange so as to be positionally displaced from each other, and a groove portion 6 located between the block land portions adjacent in the tire width direction extends obliquely with respect to tire width direction and the tire circumferential direction. At this time, a distance d2 between the block land portions adjacent in the tire width direction is shorter than a distance d1 between the block land portions adjacent in the circumferential direction. In the block land portion arrays 5 adjacent in the tire width direction, an inclined angle α of a side wall 9 of the block land portion 4 located on the groove portion 6 side with respect to the tire circumferential direction is larger than an inclined angle β of the other side wall 10 located on the opposite side to said groove portion 6 with respect to the tire circumferential direction.
摘要翻译：提供了在湿路面上显示出改进的耐磨性，部分耐磨性和牵引性能的轮胎。轮胎具有限定在胎面部1上的花纹块陆部阵列5.在夹着圆周槽2的位置彼此相邻的两个花纹块陆部列5之间，构成块地面阵列的花纹块陆部4，位于相对于轮胎宽度方向相邻的花纹块陆部之间的槽部6相对于轮胎宽度方向和轮胎周向倾斜地延伸。此时，在轮胎宽度方向上相邻的花纹块陆部之间的距离d2短于在圆周方向上相邻的花纹块陆部之间的距离d1。在轮胎宽度方向相邻的花纹块陆部列5中，相对于轮胎周向位于槽部6侧的花纹块陆部4的侧壁9的倾斜角α大于倾斜角度＆bgr ; 位于相对于所述槽部6相对于轮胎周向的相反侧的另一侧壁10。

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