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1. 发明授权

US5695198A Seal containing age resistors for rolling bearing 失效
标题翻译：包含滚动轴承的年龄电阻器
公开(公告)号：US5695198A
公开(公告)日：1997-12-09
申请号：US645407
申请日：1996-05-13
申请人： Akira Iwamoto , Norihiro Aoki , Kenji Okuma , Takahiko Uchiyama , Toshimi Takajo , Toshikazu Yabe
发明人： Akira Iwamoto , Norihiro Aoki , Kenji Okuma , Takahiko Uchiyama , Toshimi Takajo , Toshikazu Yabe
IPC分类号： F16C33/78 , F16J15/32
CPC分类号： F16C33/7856 , F16C19/06
摘要： In a seal for a rolling bearing, the seal has a molding member formed from a rubber material, the molding member including a lip portion, the molding member having 0.3 to 5.0 MPa of tensile stress at 10% strain and no less than 50% of elongation at break after the rubber material is subjected to an accelerated air aging at 130.degree. C. for 1000 hours. The rubber material includes the nitrile rubber compound containing a raw-material rubber, with respect to 100 weight parts of the raw-material rubber, 0.3 to 5.0 weight parts of an age resistor, and 0.3 to 5.0 weight parts of at least one secondary age resistor. The seal prevents grease enclosed in the rolling bearing from leaking out, the lip portion from being broken, and dust resistance from being lowered even in the case where the rolling bearing is used in a high-temperature environment.
摘要翻译：在用于滚动轴承的密封件中，密封件具有由橡胶材料形成的模制构件，模制构件包括唇部，模制构件在10％应变下具有0.3-5.0MPa的拉伸应力和不小于50％的橡胶材料在130℃加速空气老化1000小时后的断裂伸长率。橡胶材料包括含有原料橡胶的腈橡胶化合物，相对于100重量份原料橡胶，0.3-5.0重量份耐老化剂和0.3-5.0重量份至少一个二次年龄电阻。即使在高温环境下使用滚动轴承的情况下，也可以防止润滑脂包封在滚动轴承中泄漏，唇部不被破坏，并且防尘性也降低。

2. 发明授权

US06450691B1 Rolling bearing with sealing plate having grease enclosed therein 有权
标题翻译：带密封板的滚动轴承，其中包含油脂
公开(公告)号：US06450691B1
公开(公告)日：2002-09-17
申请号：US09645549
申请日：2000-08-25
申请人： Kenji Okuma , Koichi Goto , Takahiko Uchiyama , Shigeharu Saigusa , Katsuyuki Nakai
发明人： Kenji Okuma , Koichi Goto , Takahiko Uchiyama , Shigeharu Saigusa , Katsuyuki Nakai
IPC分类号： F16C3376
CPC分类号： F16C33/7843 , F16C33/6633
摘要： As a grease to be enclosed in the portion in which a rolling bearing is installed, there is used a urea-based grease. An elastic material constituting a sealing plate is made of a vulcanizable fluororubber composition containing a vinylidene fluoride-tetrafluoroethylene-propylene terpolymer or tetrafluoroethylene-propylene bipolymer.
摘要翻译：作为安装滚动轴承的部分的密封脂，使用尿素类润滑脂。构成密封板的弹性材料由含有偏二氟乙烯 - 四氟乙烯 - 丙烯三元共聚物或四氟乙烯 - 丙烯二元共聚物的可硫化氟橡胶组合物制成。

3. 发明授权

US6068408A Cage for a rolling bearing 失效
标题翻译：笼式滚动轴承
公开(公告)号：US6068408A
公开(公告)日：2000-05-30
申请号：US728078
申请日：1996-10-09
申请人： Yasushi Mutoh , Setsu Kawaguchi , Eiichi Takahashi , Kenji Okuma , Magozou Hamamoto , Hideki Koizumi , Tatsunobu Momono , Toshihisa Ohata , Takashi Murai , Banda Noda
发明人： Yasushi Mutoh , Setsu Kawaguchi , Eiichi Takahashi , Kenji Okuma , Magozou Hamamoto , Hideki Koizumi , Tatsunobu Momono , Toshihisa Ohata , Takashi Murai , Banda Noda
IPC分类号： F16C33/38 , F16C33/41
CPC分类号： F16C33/418 , F16C33/3887 , F16C33/416 , F16C33/427 , F16C19/06
摘要： In a rolling bearing including an inner race; an outer race; a plurality of rolling elements rollingly arranged between the inner race and the outer race; and a cage holding the rolling elements, the cage has an annular shape and a plurality of pockets which are formed at plural positions in a circumferential direction of the cage, in which each of the pockets has an opening peripheral portion which is curved to a direction of increasing a distance from a center of the rolling elements. The opening peripheral portion forms a chamfered face or a convex face. The rolling bearing can sufficiently ensure the lubrication of sliding contact portions between the cage and rolling elements so that vibrations and noises of the rolling bearing are lowered.
摘要翻译：在包括内圈的滚动轴承中; 外赛多个滚动元件，其滚动地布置在所述内座圈和所述外座圈之间; 以及保持所述滚动元件的保持架，所述保持架具有环状形状，并且在所述保持架的圆周方向上的多个位置处形成有多个凹部，所述凹部具有开口周边部，该开口周边部朝向增加与滚动元件的中心的距离。开口周边部分形成倒角面或凸面。滚动轴承可以充分确保保持架和滚动体之间的滑动接触部分的润滑，使得滚动轴承的振动和噪声降低。

4. 发明授权

US06577758B1 Image position detection technique in which input parameters can be easily determined 失效
标题翻译：可以容易地确定输入参数的图像位置检测技术
公开(公告)号：US06577758B1
公开(公告)日：2003-06-10
申请号：US09404535
申请日：1999-09-24
申请人： Masayuki Kawata , Kenji Okuma , Hiroyuki Hasagawa
发明人： Masayuki Kawata , Kenji Okuma , Hiroyuki Hasagawa
IPC分类号： G06K900
CPC分类号： G06K9/3233 , G06T7/564 , G06T7/73 , G06T2207/30141
摘要： A position detection tool in a machine vision system finds the position of target objects in a digital image using the length and width of the target object as parameters. The input length and width dimensions are measured by the developer as the length and width of a simple hypothetical rectangle that surrounds the object. For most shapes, the developer can easily obtain these two measurements. The position detection tool can easily be adapted to discern particular image patterns from multiple component images.
摘要翻译：机器视觉系统中的位置检测工具使用目标对象的长度和宽度作为参数来找到数字图像中的目标对象的位置。输入长度和宽度尺寸由开发者测量为围绕对象的简单假设矩形的长度和宽度。对于大多数形状，开发人员可以轻松获得这两个测量。位置检测工具可以容易地适应于从多个分量图像中辨别特定图像图案。

5. 发明授权

US09904270B2 Numerical control apparatus for multi-axial machine 有权
公开(公告)号：US09904270B2
公开(公告)日：2018-02-27
申请号：US14408665
申请日：2012-07-26
申请人： Daisuke Fujino , Yukihiro Iuchi , Kenji Okuma , Tomonori Sato
发明人： Daisuke Fujino , Yukihiro Iuchi , Kenji Okuma , Tomonori Sato
IPC分类号： G05B19/19 , G05B19/4103
CPC分类号： G05B19/19 , G05B19/4103
摘要： A numerical control apparatus includes: a program input unit that reads a tool distal end position and a tool posture and generates designated position sequences of the linear axis and designated position sequences of the rotation axis; a distal-end-position-curve generating unit that generates a tool distal end position curve concerning the tool distal end position; a tool-posture-curve generating unit that generates a tool posture curve concerning the tool posture associated with movements of the tool distal end position; an interpolation calculating unit that calculates an interpolation point of the tool distal end position, calculates an interpolation point of the tool posture, and calculates an interpolation point of a machine position of the linear axis; and an interpolation output unit that moves the linear axis to the calculated interpolation point of the machine position and moves the rotation axis to the calculated interpolation point of the tool posture.

6. 发明申请

US20150205284A1 NUMERICAL CONTROL APPARATUS 有权
标题翻译：数控装置
公开(公告)号：US20150205284A1
公开(公告)日：2015-07-23
申请号：US14408665
申请日：2012-07-26
申请人： Daisuke Fujino , Yukihiro Iuchi , Kenji Okuma , Tomonori Sato
发明人： Daisuke Fujino , Yukihiro Iuchi , Kenji Okuma , Tomonori Sato
IPC分类号： G05B19/19
CPC分类号： G05B19/19 , G05B19/4103
摘要： A numerical control apparatus includes: a program input unit that reads a tool distal end position and a tool posture and generates designated position sequences of the linear axis and designated position sequences of the rotation axis; a distal-end-position-curve generating unit that generates a tool distal end position curve concerning the tool distal end position; a tool-posture-curve generating unit that generates a tool posture curve concerning the tool posture associated with movements of the tool distal end position; an interpolation calculating unit that calculates an interpolation point of the tool distal end position, calculates an interpolation point of the tool posture, and calculates an interpolation point of a machine position of the linear axis; and an interpolation output unit that moves the linear axis to the calculated interpolation point of the machine position and moves the rotation axis to the calculated interpolation point of the tool posture.
摘要翻译：数字控制装置包括：程序输入单元，其读取刀具远端位置和刀具姿势，并生成线性轴的指定位置序列和旋转轴的指定位置序列; 远端位置曲线生成单元，其生成关于所述刀具前端位置的刀具前端位置曲线; 工具姿势曲线生成单元，其生成与所述工具前端位置的移动有关的所述工具姿势的工具姿势曲线; 计算刀具前端位置的插补点的插补计算单元，计算刀具姿势的插补点，并计算线性轴的机械位置的插补点; 以及内插输出单元，其将线性轴移动到计算出的机器位置的插补点，并将旋转轴移动到计算出的刀具姿势的插补点。

7. 发明授权

US06718048B1 Method for recognizing a target component image within an image having multiple component images 失效
标题翻译：用于识别具有多个分量图像的图像内的目标分量图像的方法
公开(公告)号：US06718048B1
公开(公告)日：2004-04-06
申请号：US10217170
申请日：2002-08-12
申请人： Masayuki Kawata , Kenji Okuma , Hiroyuki Hasagawa
发明人： Masayuki Kawata , Kenji Okuma , Hiroyuki Hasagawa
IPC分类号： G06K900
CPC分类号： G06K9/3233 , G06T7/564 , G06T7/73 , G06T2207/30141
摘要： A position detection tool in a machine vision system finds the position of target objects in a digital image using the length and width of the target object as parameters. The input length and width dimensions are measured by the developer as the length and width of a simple hypothetical rectangle that surrounds the object. For most shapes, the developer can easily obtain these two measurements. The position detection tool can easily be adapted to discern particular image patterns from multiple component images.
摘要翻译：机器视觉系统中的位置检测工具使用目标对象的长度和宽度作为参数来找到数字图像中的目标对象的位置。输入长度和宽度尺寸由开发者测量为围绕对象的简单假设矩形的长度和宽度。对于大多数形状，开发人员可以轻松获得这两个测量。位置检测工具可以容易地适应于从多个分量图像中辨别特定图像图案。

8. 发明授权

US06329326B1 Rolling bearing 有权
标题翻译：滚动轴承
公开(公告)号：US06329326B1
公开(公告)日：2001-12-11
申请号：US09406806
申请日：1999-09-28
申请人： Kenichi Iso , Atsushi Yokouchi , Hideki Koizumi , Kenji Okuma , Yasuhiro Hirayama
发明人： Kenichi Iso , Atsushi Yokouchi , Hideki Koizumi , Kenji Okuma , Yasuhiro Hirayama
IPC分类号： C10M16902
CPC分类号： F16C33/6633 , C10M107/38 , C10M119/22 , C10M169/02 , C10M2211/06 , C10M2213/00 , C10M2213/02 , C10M2213/023 , C10M2213/04 , C10M2213/043 , C10M2213/06 , C10M2213/0606 , C10M2213/062 , C10M2213/0623 , C10N2240/02 , F16C19/06 , F16C33/585 , F16C2240/76
摘要： A rolling bearing has a grease filled therein. The grease contains a perfluoropolyether oil having a straight-chain structure having a dynamic viscosity of from 40 to 160 mm2/s, preferably from 40 to 100 mm2/s, at 40° C. as a base oil and a particulate fluororesin as a base oil, and a particulate polytetrafluoroethylene as a thickening agent.
摘要翻译：滚动轴承内有润滑脂。润滑脂含有具有直链结构的全氟聚醚油，其动力粘度为40〜160mm 2 / s，优选为40〜100mm 2 / s，优选40℃为基油，以颗粒状氟树脂为基体油和作为增稠剂的聚四氟乙烯颗粒。

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