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1. 发明授权

US5575571A Rolling bearing 失效
标题翻译：滚动轴承
公开(公告)号：US5575571A
公开(公告)日：1996-11-19
申请号：US464816
申请日：1994-10-31
申请人： Hiroaki Takebayashi , Kazunori Hayashida , Hisao Yabe , Isao Ikeda
发明人： Hiroaki Takebayashi , Kazunori Hayashida , Hisao Yabe , Isao Ikeda
IPC分类号： C04B35/584 , F16C33/30 , F16C33/32 , F16C33/56 , F16C33/62
CPC分类号： F16C33/56 , C04B35/584 , F16C33/32 , F16C33/62 , C04B2235/3206 , C04B2235/3217 , C04B2235/3222 , C04B2235/3225 , C04B2235/3232 , C04B2235/3418 , C04B2235/3865 , C04B2235/3878 , C04B2235/5436 , C04B2235/5445 , C04B2235/77 , C04B2235/96 , C04B2235/9692
摘要： A rolling bearing in which rolling elements, alternatively, the rolling elements and a pair of races are made of a ceramic material prepared by sintering a sintering material of silicon nitride containing an MgAl.sub.2 O.sub.4 of spinel structure and at least silicon oxide selected between silicon oxide and silicon carbide, as a sintering assistant.Such a rolling bearing is excellent in heat resistance and wearing resistant, and presents superior corrosive resistance when it is used in a corrosive atmosphere, thus having a long service life.
摘要翻译： PCT No.PCT / JP94 / 01834 Sec。 371日期1995年8月25日 102（e）日期1995年8月25日PCT提交1994年10月31日PCT公布。 WO95 / 12764 PCT出版物日期：1995年5月11日滚动轴承，其中滚动元件，或者滚动元件和一对座圈由陶瓷材料制成，该陶瓷材料通过烧结含有尖晶石结构的MgAl 2 O 4的至少含有氧化硅的氮化硅的烧结材料制成，氧化硅和碳化硅，作为烧结助剂。这种滚动轴承的耐热性和耐磨性优异，并且在腐蚀性气氛中使用时具有优异的耐腐蚀性，因此具有长的使用寿命。

2. 发明授权

US06475940B2 Wear resistant member for electronic equipment and bearing and spindle motor therewith 失效
标题翻译：电子设备耐磨件，轴承及主轴电机
公开(公告)号：US06475940B2
公开(公告)日：2002-11-05
申请号：US09855534
申请日：2001-05-16
申请人： Yukihiro Takenami , Isao Ikeda , Minoru Takao , Hiroki Tonai , Yoshiyuki Fukuda , Hisao Yabe , Michiyasu Komatsu
发明人： Yukihiro Takenami , Isao Ikeda , Minoru Takao , Hiroki Tonai , Yoshiyuki Fukuda , Hisao Yabe , Michiyasu Komatsu
IPC分类号： C04B3548
CPC分类号： F16C33/32 , C04B35/486 , C04B35/488 , F16C2370/12
摘要： Wear resistant member for electronic equipment comprises a zirconium oxide sintered body of which specific resistance is in the range from 1 to 105 &OHgr;·m. A conductivity enhancer of which specific resistance is 10−5 &OHgr;·m or less is compounded to a zirconium oxide sintered body to materialize specific resistance from 1 to 105 &OHgr;·m. For a conductivity enhancer, carbides and nitrides of various kinds of metals can be used. Wear resistant member can be used as a bearing ball, being applied in a rotational driver of electronic equipment such as a magnetic recording device and an optical disk device. Deficiency due to static electricity of electronic equipment is cancelled due to specific resistance that a zirconium oxide sintered body has.
摘要翻译：用于电子设备的耐磨构件包括其电阻率为1至105欧姆的氧化锆烧结体。将电阻率为10 -5欧姆或以下的电导率增强剂配合到氧化锆烧结体上，以实现1至105欧姆时的电阻率。对于导电性增强剂，可以使用各种金属的碳化物和氮化物。耐磨构件可用作轴承球，用于诸如磁记录装置和光盘装置的电子设备的旋转驱动器中。由于电子设备的静电导致的缺陷由于氧化锆烧结体的电阻而被消除。

3. 发明授权

US06485830B1 Material for ceramic ball and method of manufacturing ceramic ball 有权
标题翻译：陶瓷球材料和陶瓷球制造方法
公开(公告)号：US06485830B1
公开(公告)日：2002-11-26
申请号：US09669895
申请日：2000-09-27
申请人： Hiroshi Komorita , Minoru Takao , Isao Ikeda , Hiroki Tonai
发明人： Hiroshi Komorita , Minoru Takao , Isao Ikeda , Hiroki Tonai
IPC分类号： B32B516
CPC分类号： F16C33/32 , C04B35/584 , C04B2235/94 , C04B2235/96 , Y10T428/2982 , Y10T428/2993 , Y10T428/2996
摘要： In material for ceramic ball that has a spherical portion of approximate sphere at both ends thereof and a belt-like portion at a center thereof over an entire circumferential direction, a difference between a diagonal diameter of the belt-like portion and a polar diameter of the spherical portion is 100 &mgr;m or less. A height of the belt-like portion from the spherical portion is preferable to be 1 mm or less. A width of the belt-like portion is preferable to be 5 mm or less. The material for ceramic ball can be used for material for bearing balls for instance. When applying in such a usage, the material for ceramic ball essentially consists of silicon nitride, Vickers hardness thereof being preferable to be 1400 or more. In the material for ceramic ball of the present invention, a difference between a diagonal diameter of a belt-like portion and a polar diameter of a spherical portion is set at 100 &mgr;m or less. As a result, the material is formed in a shape where the belt-like portion does not project from the spherical portion. Thereby, the belt-like portion of the material for ceramic ball and polar diameter of the spherical portion come into average contact with abrasives or the like. Accordingly, different from the case of the existing material, the belt-like portion can be suppressed from wearing and damaging the abrasives due to the contact.
摘要翻译：在陶瓷球的两端具有近似球面的球状体和在其整个圆周方向上的中心的带状部分的陶瓷球材料中，带状部分的对角直径与极性直径之间的差异球形部分为100μm以下。从球形部分的带状部分的高度优选为1mm以下。带状部的宽度优选为5mm以下。用于陶瓷球的材料可用于例如轴承球的材料。当应用于这种用途时，用于陶瓷球的材料基本上由氮化硅组成，维氏硬度优选为1400以上。在本发明的陶瓷球用材料中，将带状部分的对角线直径与球形部分的极直径之间的差设定为100μm以下。结果，材料形成为带状部分不从球形部分突出的形状。由此，用于陶瓷球的带状部分和球形部分的极直径与磨料等平均接触。因此，不同于现有材料的情况，可以抑制带状部分由于接触而磨损和磨损磨料。

4. 发明申请

US20050102039A1 Hucklebone supporting-type artificial leg 审中-公开
标题翻译： Hucklebone支撑型人造腿
公开(公告)号：US20050102039A1
公开(公告)日：2005-05-12
申请号：US10983895
申请日：2004-11-09
申请人： Isao Ikeda
发明人： Isao Ikeda
IPC分类号： A61F2/00 , A61F2/50 , A61F2/60 , A61F2/66 , A61F2/78 , A61F2/62
CPC分类号： A61F2/78 , A61F2/60 , A61F2002/30434 , A61F2002/30504 , A61F2002/5039 , A61F2002/5084 , A61F2002/6614 , A61F2002/7862 , A61F2002/7875 , A61F2002/7881 , A61F2220/0025 , A61F2220/0041
摘要： This invention enables a smooth walking action to be carried out even in the case that a length of the thigh portion left in the damaged or lost lower leg is short or in the case that the lower leg is cut from the crotch articulation part and the thigh is lost. A hucklebone supporting-type artificial leg comprised of a saddle, a shaft suspended down at the lower surface of the saddle and having a substantial same length as that of a lower leg and a foot fixed to the lower end of the shaft, wherein the artificial leg comprises a front belt supporting unit attached at a front end of the saddle in such a way that it can be turned in a forward, upward and downward direction; a rear belt supporting unit attached at a rear end of the saddle in such a way that it can be turned in a rearward, upward and downward direction; and waist belts connected to each of the upper ends of the front and rear belt supporting units and installed around the waist of an artificial leg wearing person in such a way that the belts can be fastened to the waist and engaged with or disengaged from the waist. Further, there are provided shoulder hanging bands having ends connected to each of upper ends of the front and rear belt supporting units and installed in such a way that they can be fastened to and removably set to the shoulders of the artificial leg wearing person.
摘要翻译：本发明即使在损伤或丢失的小腿中留下的大腿部分的长度短或者从裆关节部分和大腿切割小腿的情况下，也能够进行平稳的行走动作失去了由鞍座支撑型人造腿构成，其包括鞍座，悬挂在鞍座下表面的轴，并且具有与固定在轴的下端的小腿和脚的大致相同的长度，其中人造腿部包括：前带支撑单元，其被安装在鞍座的前端，使得其能够向前，向上和向下方向转动; 安装在鞍座的后端处的后带支撑单元，使其能够向后，向上和向下的方向转动; 以及腰带，其连接到前后腰带支撑单元的每个上端并且安装在人造腿穿着者的腰部周围，使得腰带能够紧固到腰部并与腰部接合或脱离腰部。此外，设置有肩挂带，其端部连接到前带和后带支撑单元的每个上端，并且以这样的方式安装，使得它们可以被紧固到可拆卸地设置在人造腿穿戴者的肩部上。

5. 发明授权

US5635431A Silicon nitride-based sinter 失效
标题翻译：氮化硅基烧结矿
公开(公告)号：US5635431A
公开(公告)日：1997-06-03
申请号：US327777
申请日：1994-10-24
申请人： Isao Ikeda , Michiyasu Komatsu
发明人： Isao Ikeda , Michiyasu Komatsu
IPC分类号： C04B35/584 , C04B35/587 , C04B35/596
CPC分类号： C04B35/5935 , C04B35/593 , C04B2235/3206 , C04B2235/3222 , C04B2235/3232 , C04B2235/3244 , C04B2235/3258 , C04B2235/3418 , C04B2235/3826 , C04B2235/3839 , C04B2235/3843 , C04B2235/3847 , C04B2235/3878 , C04B2235/5445 , C04B2235/72 , C04B2235/77 , C04B2235/96 , C04B2235/9692
摘要： A silicon nitride-based sinter contains as component elements thereof magnesium in the range of from 0.1 to 1.5% by weight, aluminum in the range of from 0.1 to 3.5% by weight, carbon in the range of from 0.01 to 6% by weight, and oxygen in the range of from 0.2 to 5% by weight, the balance consisting essentially of silicon, nitrogen, and impurities. This sinter is obtained by sintering a ceramic mixture comprising 0.5 to 6% by weight of a MgO.Al.sub.2 O.sub.3 spinel structure, 0.1 to 20% by weight of silicon carbide, not more than 1% by weight of silicon oxide, and the balance substantially of silicon nitride and impurities. Owing to the incorporation of the MgO.Al.sub.2 O.sub.3 spinel structure and silicon carbide, the produced silicon nitride-based ceramic acquires an outstanding ability to resist corrosion caused by such chemicals as acids and alkalis (resistance to chemicals) without impairing such inherent characteristic properties of silicon nitride as strength, resistance to abrasion, and resistance to heat.
摘要翻译：氮化硅系烧结体含有0.1〜1.5重量％的镁，0.1〜3.5重量％的铝，0.01〜6重量％的碳，和氧在0.2至5重量％的范围内，余量基本上由硅，氮和杂质组成。该烧结体是通过烧结含有0.5〜6重量％的MgO·Al 2 O 3尖晶石结构，0.1〜20重量％的碳化硅，1重量％以下的氧化硅，和余量基本上氮化硅和杂质。由于掺入了MgO·Al 2 O 3尖晶石结构和碳化硅，所生产的氮化硅基陶瓷具有突出的耐酸性和碱性化学物质（耐化学物质）引起的腐蚀的能力，而不损害硅的固有特性氮化物作为强度，耐磨性和耐热性。

6. 发明申请

US20050278038A1 Hucklebone supporting-type artificial leg 有权
标题翻译： Hucklebone支撑型人造腿
公开(公告)号：US20050278038A1
公开(公告)日：2005-12-15
申请号：US11134623
申请日：2005-05-23
申请人： Isao Ikeda
发明人： Isao Ikeda
IPC分类号： A61H3/00 , A47C9/02 , A61F2/00 , A61F2/50 , A61F2/60 , A61F2/62 , A61F2/66 , A61F2/76 , A61F2/78 , A61F2/80
CPC分类号： A61F2/78 , A61F2/60 , A61F2/605 , A61F2/76 , A61F2/7812 , A61F2/80 , A61F2002/30433 , A61F2002/30708 , A61F2002/502 , A61F2002/5083 , A61F2002/6614 , A61F2002/6657 , A61F2002/7862 , A61F2002/7875 , A61F2220/0041 , A61F2250/0084
摘要： This invention relates to enable a person to walk smoothly even if a length of a remained thigh of the lost leg is short or even if the leg is cut at the hip joint and has no thigh. The hucklebone supporting type artificial leg comprising the crotch support (1), the shaft part (21) arranged vertically at the lower surface of the crotch support (1) and having substantially the same length as that of the lower leg and a foot (22) fixed to the lower end of the shaft part (21), wherein the crotch support (1) is formed into a substantial L-shape as seen in its top plan view, one front end (2) is arranged at a front part so as to be applied to a substantial front half part of the crotch part when installed and at the same time, the other side end part (3) is arranged at the rear surface of the lost lower leg and applied to both the hucklebone and the hip part corresponding to the lost leg when installed. The front band supporting unit (41) and the rear band supporting unit (42) are arranged at the front and rear ends of the crotch support (1) in such a way that they can be turned around and there are provided waist bands (43), (44) and shoulder hanging band (47).
摘要翻译：本发明涉及一种使人能够顺利行走即使丢失的腿的大腿保持的长度较短或者即使腿在髋关节处切割并没有大腿。所述坐骨支撑型假腿包括裆支架（1），所述轴部分（21）在所述裆支架（1），并具有基本上相同的长度，所述小腿和脚的下表面竖直地布置（22 ）固定到所述轴部（21），其中，作为在其俯视图中观察的裆支撑件（1）被形成为大致L字形状的下端，一个前端（2）被布置在其前部，从而如安装时，并在同一时间，在另一侧端部（3）被布置在丢失小腿的后表面和施加到所述坐骨和臀部到被施加到胯部的相当前半部安装时对应于丢失的腿部分。前带支撑单元（41）和后带支撑单元（42）被布置在所述前和（1）以这样的方式使得它们可以围绕导通并设置有腰带裆支撑的后端（43 ），（44）和肩挂带（47）。

7. 发明授权

US06366181B1 Adjusting method for group-delay characteristics of piezoelectric resonators 有权
标题翻译：压电谐振器组延迟特性调整方法
公开(公告)号：US06366181B1
公开(公告)日：2002-04-02
申请号：US09559231
申请日：2000-04-25
申请人： Isao Ikeda
发明人： Isao Ikeda
IPC分类号： H03H954
CPC分类号： H03H9/605 , H03H3/04 , H03H9/178
摘要： A group-delay-characteristics adjusting method allows group-delay characteristics of piezoelectric resonators to be easily adjusted without affecting the electrical characteristics thereof. Piezoelectric resonators are arranged on an insulating substrate and are connected in a ladder arrangement, thereby defining a piezoelectric filter. Silicon sheets, each of which has a Young modulus that is about 100 MPa or smaller, are prepared to adjust the group-delay characteristics of the piezoelectric resonators. Then, characteristics of the piezoelectric resonators are measured. The silicon sheets having a size that is appropriate to achieve the required group-delay characteristics are selected, and adhered onto the individual piezoelectric resonators.
摘要翻译：组延迟特性调整方法可以容易地调节压电谐振器的组延迟特性而不影响压电谐振器的电特性。压电谐振器布置在绝缘基板上并且以梯形布置连接，从而限定了压电滤波器。制备各自具有约100MPa或更小的杨氏模量的硅片以调节压电谐振器的组延迟特性。然后，测量压电谐振器的特性。选择具有适合于实现所需的组延迟特性的尺寸的硅片，并粘贴到各个压电谐振器上。

8. 发明授权

US6083604A Bonded assembly, method of jointing for preparation thereof and rivet 失效
标题翻译：粘接组件，其制备方法和铆钉
公开(公告)号：US6083604A
公开(公告)日：2000-07-04
申请号：US545276
申请日：1995-10-19
申请人： Kosuke Haraga , Naoki Yagi , Yoshinobu Nakashima , Yuzi Ganryu , Tsutomu Sasaki , Atsushi Takimoto , Yosiro Komazawa , Asao Okuda , Shoji Takagi , Akifumi Matsukawa , Hideaki Urata , Yasushi Kawashima , Kazumi Masuo , Kenji Honma , Isao Ikeda
发明人： Kosuke Haraga , Naoki Yagi , Yoshinobu Nakashima , Yuzi Ganryu , Tsutomu Sasaki , Atsushi Takimoto , Yosiro Komazawa , Asao Okuda , Shoji Takagi , Akifumi Matsukawa , Hideaki Urata , Yasushi Kawashima , Kazumi Masuo , Kenji Honma , Isao Ikeda
IPC分类号： F16B5/00 , F16B5/04 , F16B11/00 , F16B17/00 , F16B19/06 , F16B19/10 , H02B1/30 , F16B1/48 , B32B3/26
CPC分类号： F16B19/1045 , F16B11/006 , F16B17/008 , F16B19/06 , F16B5/00 , F16B5/04 , Y10T403/7073 , Y10T403/7094 , Y10T428/24281 , Y10T428/24289 , Y10T428/24339 , Y10T428/24347 , Y10T428/24521 , Y10T428/24529
摘要： The present invention relates to a bonded assembly characterized in that a board having a convexed portion on a jointing surface thereof and a board having, on a jointing surface thereof, a concaved portion or a through hole to be engaged with the convexed portion are jointed with adhesives. Also, the present invention relates to a bonded assembly characterized in that an adhesive is coated on the portion other than the convexed portion of the board so that the coating thickness is smaller than the height of the convexed portion, and then the board is jointed to another board having a concaved portion or a through hole, after making alignment of the boards. Further, the present invention relates to a rivet having means for fitting to and temporarily fixing to an inserting through hole, and a method of jointing boards which comprises a step for inserting, fitting and temporarily fixing the rivet having the means for temporarily fixing to the inserting through hole on the board. The present invention can provide a highly reliable bonded assembly, a method of jointing boards therefor and a rivet for facilitating jointing the boards, which assure easy and accurate alignment of the boards, secure an adhesive coating thickness required, prevent the adhesive from adhering to unnecessary portions and increase the strength as the bonded assembly.
摘要翻译：本发明涉及一种接合组件，其特征在于，在其接合表面上具有凸起部分的板和在其接合表面上具有与凸起部分接合的凹部或通孔的基板与粘合剂。另外，本发明涉及一种接合组件，其特征在于，在所述板的凸部以外的部分涂布粘接剂，使得所述涂布厚度小于所述凸部的高度，然后将所述基板接合到在板对准之后具有凹部或通孔的另一板。此外，本发明涉及一种铆钉，其具有用于装配并临时固定到插入通孔的装置，以及一种连接板的方法，包括用于将具有临时固定装置的铆钉插入，装配和临时固定的步骤，插入板上的通孔。本发明可以提供高可靠性的接合组件，其连接板的方法和用于便于连接板的铆钉，这确保板的容易和精确的对准，确保所需的粘合剂涂层厚度，防止粘合剂粘附到不必要的部分并增加作为粘结组件的强度。

9. 发明授权

US4761339A Sintered ceramic articles and method for production thereof 失效
标题翻译：烧结陶瓷制品及其制造方法
公开(公告)号：US4761339A
公开(公告)日：1988-08-02
申请号：US878650
申请日：1986-06-26
申请人： Michiyasu Komatsu , Isao Ikeda
发明人： Michiyasu Komatsu , Isao Ikeda
IPC分类号： C04B35/584 , C04B35/593 , C04B41/50 , C04B41/87 , C04B35/58
CPC分类号： C04B41/009 , C04B35/584 , C04B35/5935 , C04B41/5067 , C04B41/87
摘要： Sintered ceramic articles and a method for the production thereof are disclosed. When a shaped Si.sub.3 N.sub.4 ceramic article is sintered in the presence of SiO.sub.2 or a SiO.sub.2 -containing substance in an inactive gas atmosphere, there is obtained a sintered ceramic article having the surface thereof coated with a thin layer formed preponderantly of silicon oxynitride (Si.sub.2 N.sub.2 O).The sintered ceramic article of this invention excels in resistance to elevated temperatures, particularly temperatures exceeding 1200.degree. C., and enjoys a good surface condition.
摘要翻译：公开了烧结陶瓷制品及其制备方法。当在惰性气体气氛中，在SiO 2或含SiO 2物质的存在下烧结成形的Si 3 N 4陶瓷制品时，得到其表面涂覆有主要由氮氧化硅（Si 2 N 2 O）形成的薄层的烧结陶瓷制品。本发明的烧结陶瓷制品具有耐高温性，特别是超过1200℃的温度，并具有良好的表面状态。

10. 发明授权

US5776584A Bonded assembly, method of jointing for preparation thereof and rivet 失效
公开(公告)号：US5776584A
公开(公告)日：1998-07-07
申请号：US545276
申请日：1995-10-19
申请人： Kosuke Haraga , Naoki Yagi , Yoshinobu Nakashima , Yuzi Ganryu , Tsutomu Sasaki , Atsushi Takimoto , Yosiro Komazawa , Asao Okuda , Shoji Takagi , Akifumi Matsukawa , Hideaki Urata , Yasushi Kawashima , Kazumi Masuo , Kenji Honma , Isao Ikeda
发明人： Kosuke Haraga , Naoki Yagi , Yoshinobu Nakashima , Yuzi Ganryu , Tsutomu Sasaki , Atsushi Takimoto , Yosiro Komazawa , Asao Okuda , Shoji Takagi , Akifumi Matsukawa , Hideaki Urata , Yasushi Kawashima , Kazumi Masuo , Kenji Honma , Isao Ikeda
IPC分类号： F16B5/00 , F16B5/04 , F16B11/00 , F16B17/00 , F16B19/06 , F16B19/10 , H02B1/30 , F16B1/48 , B32B3/26
CPC分类号： F16B19/1045 , F16B5/00 , F16B5/04 , F16B11/006 , F16B17/008 , F16B19/06 , F16B2200/30 , Y10T403/7073 , Y10T428/24281 , Y10T428/24289 , Y10T428/24339 , Y10T428/24347 , Y10T428/24521 , Y10T428/24529
摘要： The present invention relates to a bonded assembly characterized in that a board having a convexed portion on a jointing surface thereof and a board having, on a jointing surface thereof, a concaved portion or a through hole to be engaged with the convexed portion are jointed with adhesives. Also, the present invention relates to a bonded assembly characterized in that an adhesive is coated on the portion other than the convexed portion of the board so that the coating thickness is smaller than the height of the convexed portion, and then the board is jointed to another board having a concaved portion or a through hole, after making alignment of the boards. Further, the present invention relates to a rivet having means for fitting to and temporarily fixing to an inserting through hole, and a method of jointing boards which comprises a step for inserting, fitting and temporarily fixing the rivet having the means for temporarily fixing to the inserting through hole on the board. The present invention can provide a highly reliable bonded assembly, a method of jointing boards therefor and a rivet for facilitating jointing the boards, which assure easy and accurate alignment of the boards, secure an adhesive coating thickness required, prevent the adhesive from adhering to unnecessary portions and increase the strength as the bonded assembly.

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