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1. 发明授权

US5765046A Piezoelectric vibration angular velocity meter and camera using the same 失效
标题翻译：压电振动角速度计和相机使用相同
公开(公告)号：US5765046A
公开(公告)日：1998-06-09
申请号：US630824
申请日：1996-04-10
申请人： Shunji Watanabe , Tatsushi Nomura , Takamitsu Fujiu , Yoshinori Sango , Toru Fujii , Tetsuo Hattori
发明人： Shunji Watanabe , Tatsushi Nomura , Takamitsu Fujiu , Yoshinori Sango , Toru Fujii , Tetsuo Hattori
IPC分类号： G01C19/5642 , G03B5/00 , G01P9/00 , H01L41/047 , H01L41/053
CPC分类号： G01C19/5642
摘要： A piezoelectric angular velocity meter includes a piezoelectric element. The piezoelectric element includes a first piezoelectric element and a second piezoelectric element bonded to the first piezoelectric element. The second piezoelectric element includes a second member made of a piezoelectric crystal, and upper- and lower-surface electrodes sandwiching the second member. The first piezoelectric element is fixed to the upper-surface electrode of said second piezoelectric element with an adhesive. The first piezoelectric element includes a first member made of a piezoelectric crystal, upper-surface electrodes, and a lower-surface electrode. The upper- and lower-surface electrodes sandwich the first member of the first piezoelectric element. The piezoelectric element is supported by two support portions.
摘要翻译：压电式角速度计包括压电元件。压电元件包括接合到第一压电元件的第一压电元件和第二压电元件。第二压电元件包括由压电晶体制成的第二构件和夹着第二构件的上表面电极和下表面电极。第一压电元件用粘合剂固定到所述第二压电元件的上表面电极。第一压电元件包括由压电晶体制成的第一构件，上表面电极和下表面电极。上表面电极和下表面电极夹着第一压电元件的第一部件。压电元件由两个支撑部分支撑。

2. 发明授权

US5796000A Vibration angular-velocity sensor and process for producing it 失效
标题翻译：振动角速度传感器及其生产工艺
公开(公告)号：US5796000A
公开(公告)日：1998-08-18
申请号：US674708
申请日：1996-07-02
申请人： Takamitsu Fujiu , Shunji Watanabe , Yoshinori Sango , Tatsushi Nomura
发明人： Takamitsu Fujiu , Shunji Watanabe , Yoshinori Sango , Tatsushi Nomura
IPC分类号： G01C19/56 , G01P9/04 , G01P15/08 , H04R17/08 , G01P3/02
CPC分类号： G01P15/0802 , G01C19/5642 , G01C19/5656 , H04R17/08 , Y10T29/42
摘要： A vibrator is formed on a silicon substrate to become a base by the silicon-processing procedure and a thin film of a piezoelectric material is formed on the substrate by a method matching with the silicon-processing procedure. When an ac field of a frequency near the resonance frequency of the transverse vibration of the vibrator is applied to the thin film of the piezoelectric material, the piezoelectric reverse effect excites characteristic vibration in the vibrator. If a rotational motion is generated along the axis of the beam in that state, the Coriolis' force is generated in a direction perpendicular to both the axial direction and the vibration direction of the beam. This force deforms the beam in that direction. Detecting inductive charges produced in another piezoelectric thin film fixed on the vibrator because of the piezoelectric normal effect due to the deformation, the rotational, angular velocity can be obtained.
摘要翻译：通过硅处理工序在硅衬底上形成振动器以成为基底，并通过与硅加工步骤匹配的方法在衬底上形成压电材料薄膜。当振动器的横向振动的共振频率附近的交流场被施加到压电材料的薄膜时，压电反向效应激发振动器中的特征振动。如果在该状态下沿着轴的轴线产生旋转运动，则在与梁的轴向和振动方向垂直的方向上产生科里奥利力。该力使梁在该方向变形。检测由于变形引起的压电正常效应，旋转角速度可以获得固定在振动器上的另一个压电薄膜产生的感应电荷。

3. 发明授权

US5794080A Piezoelectric vibration angular velocity meter and camera using the same 失效
标题翻译：压电振动角速度计和相机使用相同
公开(公告)号：US5794080A
公开(公告)日：1998-08-11
申请号：US661788
申请日：1996-06-13
申请人： Shunji Watanabe , Tatsushi Nomura , Takamitsu Fujiu , Yoshinori Sango , Toru Fujii , Tetsuo Hattori
发明人： Shunji Watanabe , Tatsushi Nomura , Takamitsu Fujiu , Yoshinori Sango , Toru Fujii , Tetsuo Hattori
IPC分类号： G01C19/5649 , G03B5/00 , G01P9/00 , H01L41/08
CPC分类号： G01C19/5649
摘要： When a power switch is turned on, first and second analog switches are turned on while a third analog switch is turned off. Accordingly, at the time of starting, a forced excitation driving circuit supplies to a vibrator an oscillation output pulse which is substantially at the resonance frequency of the vibrator, thereby forcibly driving the vibrator in an excitation manner. Thereafter, when the vibrator substantially attains its stationary state and thereby the charged voltage of a capacitor reaches a threshold value of an inverter, the first and second analog switches are turned off while the third analog switch is turned on. Accordingly, the output of a self-excitation circuit is supplied to the electrode of the vibrator so as to vibrate the vibrator in a self-excitation manner.
摘要翻译：当电源开关打开时，第一个和第二个模拟开关打开，而第三个模拟开关关闭。因此，在启动时，强制励磁驱动电路向振动器供给基本上处于振动器的共振频率的振荡输出脉冲，从而以激励方式强制地驱动振动器。此后，当振动器基本上达到其静止状态，从而电容器的充电电压达到逆变器的阈值时，第一和第二模拟开关在第三模拟开关导通时关闭。因此，自激电路的输出被提供给振动器的电极，以便以自激的方式使振动器振动。

4. 发明授权

US5689063A Atomic force microscope using cantilever attached to optical microscope 失效
标题翻译：原子力显微镜使用悬臂连接光学显微镜
公开(公告)号：US5689063A
公开(公告)日：1997-11-18
申请号：US566631
申请日：1995-12-04
申请人： Takamitsu Fujiu , Shunji Watanabe , Tatsushi Nomura , Yoshinori Sango , Toru Fujii , Tetsuo Hattori
发明人： Takamitsu Fujiu , Shunji Watanabe , Tatsushi Nomura , Yoshinori Sango , Toru Fujii , Tetsuo Hattori
IPC分类号： B81B3/00 , G01Q20/04 , G01Q30/02 , G01Q60/38 , G01B5/78
CPC分类号： G01Q20/04 , B82Y35/00 , G01Q30/025 , G01Q60/38 , Y10S977/869
摘要： Without necessitating complicated operations, an image of a low to medium magnification and an image of a high magnification are efficiently observed by an optical microscope and by an atomic force microscope, respectively. In the atomic force microscope, an atomic force microscope probe, whose size has been reduced since a device for detecting interatomic force is provided by a piezoelectric film, piezoresistance, or the like, is disposed between an objective lens of the optical microscope and a sample to be observed or at a position of the objective lens when the objective lens and the probe are constructed so as to be interchangeable, thereby enabling the optical microscope to confirm a scanning position of the atomic force microscope.
摘要翻译：不需要复杂的操作，通过光学显微镜和原子力显微镜分别有效地观察到低至中等倍率的图像和高倍率的图像。在原子力显微镜中，由于用于检测原子间力的装置，通过压电膜，压阻等来提供尺寸已经减小的原子力显微镜探针，被设置在光学显微镜的物镜与样品当物镜和探针被构造为可互换时，观察或物镜的位置，从而使光学显微镜能够确认原子力显微镜的扫描位置。

5. 发明授权

US5537863A Scanning probe microscope having a cantilever used therein 失效
标题翻译：具有悬臂的扫描探针显微镜
公开(公告)号：US5537863A
公开(公告)日：1996-07-23
申请号：US276021
申请日：1994-07-15
申请人： Takamitsu Fujiu , Shunji Watanabe , Tatsushi Nomura , Toru Fujii , Yoshinori Sango
发明人： Takamitsu Fujiu , Shunji Watanabe , Tatsushi Nomura , Toru Fujii , Yoshinori Sango
IPC分类号： B81B3/00 , G01B21/30 , G01Q20/04 , G01Q60/38 , H01L41/09 , G01B5/28
CPC分类号： G01Q20/04 , B82Y35/00 , G01Q10/045 , G01Q60/38 , H01L41/094
摘要： A scanning probe microscope according to present invention comprises a cantilever for interaction with a surface, the cantilever having a self vibrator therein for vibrating the cantilever, the cantilever having a self strain detector therein. The self vibrator and self strain detector comprise a piezoelectric layer and electrodes, and the piezoelectric layer is disposed between these electrodes.
摘要翻译：根据本发明的扫描探针显微镜包括用于与表面相互作用的悬臂，所述悬臂在其中具有用于振动悬臂的自身振动器，所述悬臂在其中具有自身应变检测器。自振子和自应变检测器包括压电层和电极，并且压电层设置在这些电极之间。

6. 发明授权

US5802684A Process for producing a vibration angular-velocity sensor 失效
标题翻译：振动角速度传感器的制造方法
公开(公告)号：US5802684A
公开(公告)日：1998-09-08
申请号：US504725
申请日：1995-07-20
申请人： Takamitsu Fujiu , Shunji Watanabe
发明人： Takamitsu Fujiu , Shunji Watanabe
IPC分类号： G01C19/56 , G01P9/04 , G01P15/08 , H04R17/08 , H04R17/00
CPC分类号： G01P15/0802 , G01C19/5642 , G01C19/5656 , H04R17/08 , Y10T29/42
摘要： A vibrator is formed on a silicon substrate to become a base by the silicon-processing procedure and a thin film of a piezoelectric material is formed on the substrate by a method matching with the silicon-processing procedure. When an ac field of a frequency near the resonance frequency of the transverse vibration of the vibrator is applied to the thin film of the piezoelectric material, the piezoelectric reverse effect excites characteristic vibration in the vibrator. If a rotational motion is generated along the axis of the beam in that state, the Coriolis' force is generated in a direction perpendicular to both the axial direction and the vibration direction of the beam. This force deforms the beam in that direction. Detecting inductive charges produced in another piezoelectric thin film fixed on the vibrator because of the piezoelectric normal effect due to the deformation, the rotational, angular velocity can be obtained.
摘要翻译：通过硅处理工序在硅衬底上形成振动器以成为基底，并通过与硅加工步骤匹配的方法在衬底上形成压电材料薄膜。当振动器的横向振动的共振频率附近的交流场被施加到压电材料的薄膜时，压电反向效应激发振动器中的特征振动。如果在该状态下沿着轴的轴线产生旋转运动，则在与梁的轴向和振动方向垂直的方向上产生科里奥利力。该力使梁在该方向变形。检测由于变形引起的压电正常效应，旋转角速度可以获得固定在振动器上的另一个压电薄膜产生的感应电荷。

7. 发明授权

US5717132A Cantilever and process for fabricating it 失效
标题翻译：悬臂和制造工艺
公开(公告)号：US5717132A
公开(公告)日：1998-02-10
申请号：US637389
申请日：1996-04-25
申请人： Shunji Watanabe , Takamitsu Fujiu
发明人： Shunji Watanabe , Takamitsu Fujiu
IPC分类号： G01B21/30 , G01B5/28 , G01N23/00 , G01N37/00 , G01Q20/04 , G01Q60/34 , G01Q60/38 , G01Q70/08 , G01Q70/14 , H01J37/28
CPC分类号： G01Q60/38 , B82Y35/00 , G01Q20/04 , G01Q70/02 , Y10S977/873
摘要： A probe formed in a flexible portion of a cantilever is protected by a protection frame. This protection frame is separated from a support portion at a border of a groove between the protection frame and the support portion. A piezoelectric crystal layer is formed in the flexible portion, and when the flexible portion is bent by an interatomic force acting between the probe and a sample, a voltage induced between the both ends of the piezoelectric crystal layer changes.
摘要翻译：形成在悬臂的柔性部分中的探针由保护框架保护。该保护框架与保护框架和支撑部分之间的槽边界处的支撑部分分离。在柔性部分中形成压电晶体层，并且当柔性部分被作用在探针和样品之间的原子力弯曲时，在压电晶体层的两端之间感应的电压发生变化。

8. 发明授权

US4411624A Dental implant 失效
标题翻译：牙种植体
公开(公告)号：US4411624A
公开(公告)日：1983-10-25
申请号：US309513
申请日：1981-10-07
申请人： Makoto Ogino , Takamitsu Fujiu , Michio Kariya , Takeo Ichimura
发明人： Makoto Ogino , Takamitsu Fujiu , Michio Kariya , Takeo Ichimura
IPC分类号： A61C8/00 , A61C13/08
CPC分类号： A61C8/0018 , A61C8/0012 , A61C8/0013
摘要： A dental implant is disclosed which comprises a dental root part to be embedded in a jaw bone alone or in combination with a dental crown part or a dental crown support part. At least a major portion of the surface of the dental root part to be in contact with the jaw bone is formed of a biologically active material. The contour of the surface of the dental root part is rotationally symmetrical with its diameter being constant or decreased monotonously from its one end, that is, the collum dentis portion to the other end, that is, the root end portion. The root end portion is smoothly closed.
摘要翻译：公开了一种牙科植入物，其包括单独嵌入颚骨或与牙冠部或牙冠支撑部组合的牙根部。牙根部的与颚骨接触的表面的至少大部分由生物活性物质形成。牙根部的表面的轮廓是旋转对称的，其直径是恒定的或从其一端单一地减少，即，将小齿龈部分到另一端，即根部端部。根部端部平滑地封闭。

9. 发明授权

US4437192A Implants of biologically active glass or glass ceramic containing titania 失效
标题翻译：含有二氧化钛的生物活性玻璃或玻璃陶瓷植入物
公开(公告)号：US4437192A
公开(公告)日：1984-03-20
申请号：US476041
申请日：1983-03-16
申请人： Takamitsu Fujiu , Makoto Ogino , Michio Kariya , Takeo Ichimura
发明人： Takamitsu Fujiu , Makoto Ogino , Michio Kariya , Takeo Ichimura
IPC分类号： C03C3/062 , A61F2/00 , A61L27/00 , A61L27/10 , A61L27/12 , C03C3/064 , C03C3/089 , C03C3/095 , C03C3/115 , C03C4/00 , C03C8/02 , C03C10/00 , C03C10/04 , A61F1/00 , A61F1/24
CPC分类号： C03C3/089 , A61L27/10 , A61L27/12 , C03C10/0009 , C03C10/0054 , C03C4/0007 , A61F2310/00293
摘要： A biologically active glass and class-ceramic composition useful for making surgical and dental implants comprising, by mol %,:______________________________________ SiO.sub.2 35.about.60 B.sub.2 O.sub.3 5.about.15 Na.sub.2 O 10.about. 30 CaO 5.about. 40 TiO.sub.2 0.5.about. 10 P.sub.2 O.sub.5 0.about. 15 K.sub.2 O 0.about. 20 Li.sub.2 O 0.about. 10 MgO 0.about. 5 Al.sub.2 O.sub.3 + ZrO.sub.2 + Nb.sub.2 O.sub.5 0.about. 8 La.sub.2 O.sub.3 + Ta.sub.2 O.sub.5 + Y.sub.2 O.sub.3 0.about.8 and F.sub.2 0.about.15. ______________________________________
摘要翻译：一种生物活性玻璃和类陶瓷组合物，可用于制造手术和牙科植入物，其中包含：摩尔％：-SiO2 35差异60 -B2O3 5差异15 -Na2O 10差异30 -CaO 5差异40 -TiO 2 0.5差异10 -P2O5 0差异15-K2O 0差异20 -Li2O 0差异10 -MgO 0差异5-Al2O3 + ZrO2 + Nb2O5 0差异8 -La2O3 + Ta2O5 + Y2O3 0差异8和-F2 0差异15. -

10. 发明授权

US5192723A Method of phase transition, method for producing lead niobate-based complex oxide utilizing said phase transition method, and lead niobate-based complex oxide produced by said method 失效
标题翻译：相变方法，利用所述相变法生产铌酸铋基复合氧化物的方法，以及由所述方法生产的铌酸铅复合氧化物
公开(公告)号：US5192723A
公开(公告)日：1993-03-09
申请号：US754015
申请日：1991-09-03
申请人： Takamitsu Fujiu , Akira Tanaka , Kenichi Muramatsu , Tetsuo Hattori
发明人： Takamitsu Fujiu , Akira Tanaka , Kenichi Muramatsu , Tetsuo Hattori
IPC分类号： C04B35/499
CPC分类号： C04B35/499
摘要： A method for producing a lead niobate-based complex oxide with an elevated proportion of pervoskite phase and lead niobate-based complex oxide produced by such method enables manufacture of small actuator or capacitor with an elevated dielectric constant k. Treatment of a raw material represented by a general formula Pb(A.sub.1/3 Nb.sub.#)x(ZN.sub.1/3 Nb.sub.2/3) yO.sub.3 or Pb(Fe.sub.1/2 Nb.sub.1/2)x(Zn.sub.1/3 Nb.sub.2/3) yO.sub.3 (wherein A is Mg or Ni; x is an atomic ratio in a range of 0-1; and y is an atomic ratio in a range of 1-0, with a relation x+y=1) and containing pyrochlore phase, under a high temperature of 500.degree.-1300.degree. C. and a high pressure of 1000-4000 kg/cm.sup.2, causes transition of pyrochlore phase into perovskite phase, thereby increasing the proportion of perovskite phase. Also treatment of a raw material represented by a general formula uPb(.sub.1/3 Nb.sub.2/3)O.sub.3 -vPbTiO.sub.3 (wherein u is an atomic ratio in a range of 0.5-1; and v is an atomic ratio in a range of 0.5- 0, with a relation u+v=1) and containing pyrochlore phase, under a high temperature of 500.degree.-1300.degree. C. and a high pressure of 1000-4000 kg/cm.sup.2 causes transition of pyrochlore phase into perovskite phase, thereby increasing the proportion of pervoskite phase.
摘要翻译：通过这种方法生产的以铌酸酯相和以铌酸铅为主的复合氧化物的比例提高的生产铌酸铌基复合氧化物的方法使得能够制造具有升高的介电常数k的小型致动器或电容器。由通式Pb（A1 / 3Nb＃）x（ZN1 / 3Nb2 / 3）yO3或Pb（Fe1 / 2Nb1 / 2）x（Zn1 / 3Nb2 / 3）yO3表示的原料的处理（其中A是Mg或 Ni; x是0-1的范围内的原子比，Y是在1-0的范围内的原子比，x + y = 1），并且在500℃的高温下含有烧绿石相 -1300℃，高压1000-4000kg / cm2，引起烧绿石相转变为钙钛矿相，从而增加钙钛矿相的比例。还可以处理由通式uPb（1 / 3Nb2 / 3）O3-vPbTiO3（其中u是0.5-1的范围内的原子比）表示的原料，v是0.5-0的范围内的原子比，具有关系u + v = 1）并且含有烧绿石相，在500℃-1300℃的高温和1000-4000kg / cm2的高压下引起烧绿石相转变成钙钛矿相，从而增加渗透相的比例。

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