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1. 发明授权

US5097171A Piezo-actuator shock absorber damping force controlling system having abnormality detection function 失效
标题翻译：具有异常检测功能的压电致动器减震器阻尼力控制系统
公开(公告)号：US5097171A
公开(公告)日：1992-03-17
申请号：US425716
申请日：1989-10-24
申请人： Eiju Matsunaga , Yutaka Suzuki , Makoto Shiozaki , Toshinobu Ishida
发明人： Eiju Matsunaga , Yutaka Suzuki , Makoto Shiozaki , Toshinobu Ishida
IPC分类号： B60G17/0185 , F02D41/20 , H01L41/04
CPC分类号： B60G17/0185 , B60G2400/204 , B60G2400/40 , B60G2400/60 , B60G2401/12 , B60G2500/10 , B60G2600/08 , B60G2600/90 , F02D41/2096 , H01L41/042
摘要： A shock absorber system for controlling the damping forces of shock absorbers comprising a drive apparatus for operating a piezo-actuator which is constructed by laminating a plurality of piezoelectric elements. The drive apparatus comprises a high-voltage generation circuit for generating a high voltage and a charging and discharging circuit for applying the high voltage, generated by the high-voltage generation circuit, to the piezo-actuator and for discharging an electric charge charged in the piezo-actuator due to the application of the high voltage thereto, the charging and discharging results in expansion and contraction of the piezo-actuator. Also included in the drive apparatus is an abnormality detection circuit for detecting a charging current or a discharging current passing through a charging or discharging current passage coupled to the piezo-actuator at the time of charging or discharging by the charging and discharging circuit. The abnormality detection circuit determines an abnormality of the drive apparatus when the detected charging current or discharging current is below a predetermined value.
摘要翻译：一种用于控制减震器的阻尼力的减震器系统，包括用于操作压电致动器的驱动装置，所述驱动装置通过层压多个压电元件而构成。驱动装置包括用于产生高电压的高电压产生电路和用于将由高压产生电路产生的高电压施加到压电致动器的充电和放电电路，以及用于将充电的电荷放电压电致动器由于施加高电压而导致压电致动器的膨胀和收缩。驱动装置中还包括一个异常检测电路，用于检测通过充电或放电电路充电或放电时耦合到压电致动器的充电或放电电流通过的充电电流或放电电流。当检测到的充电电流或放电电流低于预定值时，异常检测电路确定驱动装置的异常。

2. 发明授权

US5142475A A system for controlling damping force of shock absorbers by adaptively adjusting the desired acceleration expansion/contraction of the shock absorbers 失效
标题翻译：通过自适应地调整减震器的加速膨胀/收缩来控制减震器的阻尼力的系统
公开(公告)号：US5142475A
公开(公告)日：1992-08-25
申请号：US391283
申请日：1989-08-09
申请人： Eiju Matsunaga , Makoto Shiozaki , Yutaka Suzuki , Masatoshi Kuroyanagi , Toshinobu Ishida
发明人： Eiju Matsunaga , Makoto Shiozaki , Yutaka Suzuki , Masatoshi Kuroyanagi , Toshinobu Ishida
IPC分类号： B60G17/015 , B60G17/019
CPC分类号： B60G17/01941 , B60G2202/24 , B60G2202/42 , B60G2204/80 , B60G2400/102 , B60G2400/204 , B60G2400/5182 , B60G2400/821 , B60G2401/10 , B60G2500/102 , B60G2600/14 , B60G2600/184 , B60G2600/60 , B60G2600/602 , B60G2600/604 , B60G2600/90
摘要： The expanding/contracting accelerations of shock absorbers on a motor vehicle are detected and compared with preset accelerations, respectively, by an electronic controller, which individually varies the damping forces of the shock absorbers as a result of the comparison. The electronic controller corrects the preset accelerations so that the damping forces of the shock absorbers will be switched over at a uniform frequency or the damping forces of the front left and rear left shock absorbers and the damping forces of the front right and rear right shock absorbers will be switched over at a constant frequency.
摘要翻译：通过电子控制器分别检测机动车辆上的减震器的膨胀/收缩加速度，并将其与预设加速度进行比较，电子控制器通过比较结果单独改变减震器的阻尼力。电子控制器校正预设的加速度，使得减震器的阻尼力将以均匀的频率或前左后减震器的阻尼力和前右右后减震器的阻尼力切换将以恒定频率切换。

3. 发明授权

US5129489A Hydraulically operated displacement transmission mechanism for shock absorber with variable damping force 失效
标题翻译：具有可变阻尼力的减震器的液压位移传动机构
公开(公告)号：US5129489A
公开(公告)日：1992-07-14
申请号：US424881
申请日：1989-10-20
申请人： Youzou Majima , Yutaka Suzuki , Eiju Matsunaga , Toshinobu Ishida , Sigeru Kamiya , Yasumasa Hagiwara , Masatoshi Kuroyanagi
发明人： Youzou Majima , Yutaka Suzuki , Eiju Matsunaga , Toshinobu Ishida , Sigeru Kamiya , Yasumasa Hagiwara , Masatoshi Kuroyanagi
IPC分类号： F16F9/46
CPC分类号： F16F9/46 , B60G2401/10 , B60G2500/10 , F02M2200/703
摘要： A variable-damping-force shock absorber includes a piezoelectric actuator for producing a displacement, a hydraulic pressure chamber filled with a working oil and having a volume variable in response to the displacement produced by said piezoelectric actuator, and a plunger slidably disposed in a sleeve and reciprocally movable in response to a change in the volume of said hydraulic pressure chamber. The sleeve and said plunger define therebetween a gap communicating with said hydraulic pressure chamber. A supply passage for supplying a working oil from an external working oil source into said hydraulic pressure chamber extends through the gap. A leakage of the working oil from the hydraulic pressure chamber through the gap can automatically be compensated for by working oil supplied through the supply passage. Since the working oil leaks from and is supplied into the hydraulic pressure chamber through the gap, the leakage and supply of the working oil are kept in equilibrium.
摘要翻译：可变阻尼力减震器包括用于产生排量的压电致动器，填充有工作油的液压室，并且响应于由所述压电致动器产生的位移而具有体积可变的柱塞，以及可滑动地设置在套筒中的柱塞并且能够响应于所述液压室的容积的变化而往复运动。套筒和所述柱塞在其间限定与所述液压室连通的间隙。用于将工作油从外部工作油源供给到所述液压室的供给通道延伸穿过所述间隙。工作油通过间隙从液压室泄漏可以通过供给通道供给的工作油自动补偿。由于工作油通过间隙从液压室泄漏并供给到液压室，所以工作油的泄漏和供给保持平衡。

4. 发明授权

US5105918A Detection of damping force for shock absorber control 失效
标题翻译：减震器控制阻尼力检测
公开(公告)号：US5105918A
公开(公告)日：1992-04-21
申请号：US424854
申请日：1989-10-23
申请人： Yasumasa Hagiwara , Toshinobu Ishida , Shigeru Kamiya , Hideaki Sasaya , Yutaka Suzuki
发明人： Yasumasa Hagiwara , Toshinobu Ishida , Shigeru Kamiya , Hideaki Sasaya , Yutaka Suzuki
IPC分类号： B60G17/018 , F16F9/46
CPC分类号： F16F9/463 , B60G17/018 , B60G2400/204 , B60G2400/60 , B60G2401/10 , B60G2500/10 , B60G2600/02 , B60G2600/14
摘要： A damping force detecting apparatus for detecting a damping force of a variable damping force type shock absorber including a cylinder and a piston slidably inserted thereinto. The damping force detecting apparatus comprises a piezoelectric element assembly for generating a charge corresponding to a pressure applied thereto and a pressurizing device for pressurizing the piezoelectric element assembly. The piezoelectric element assembly has a diameter smaller than a cylindrical piston rod fixedly secured to the piston and is housed therein. The pressurizing device is screwed into the piston rod so as to be in contact relation to the piezoelectric element assembly for pressurizing the piezoelectric element assembly in correspondance with a distortion of the piston rod generated in the sliding directions of the piston with respect to the cylinder due to expanding and contracting action of the shock absorber.
摘要翻译：一种用于检测包括可滑动地插入其中的气缸和活塞的可变阻尼力型减震器的阻尼力的阻尼力检测装置。阻尼力检测装置包括用于产生对应于其施加的压力的电荷的压电元件组件和用于对压电元件组件加压的加压装置。压电元件组件的直径小于固定在活塞上并被容纳在其中的圆柱形活塞杆。加压装置被拧入活塞杆，以便与压电元件组件接触，以便相应于在活塞的滑动方向上相对于气缸产生的活塞杆的变形而对压电元件组件加压减震器的膨胀和收缩作用。

5. 发明授权

US4919605A Extrusion apparatus for molding guiding tube for medical instruments 失效
标题翻译：用于医疗器械引导管成型的挤出设备
公开(公告)号：US4919605A
公开(公告)日：1990-04-24
申请号：US269727
申请日：1988-11-09
申请人： Tadashi Kousai , Yousuke Moriuchi , Toshinobu Ishida
发明人： Tadashi Kousai , Yousuke Moriuchi , Toshinobu Ishida
IPC分类号： A61M25/08 , A61M25/00 , A61M25/06
CPC分类号： A61M25/0668
摘要： An extruder apparatus for molding a tube used for guiding a rod-like medical instrument into a living body. The resulting tubular body is made of a synthetic resin and has a longitudinal hollow portion to permit the passage of the rod-like medical instrument. The whole of the tubular body is formed to have a chemical uniformity, but at least one brittle portion such as a weld line is longitudinally formed over the entire length (or almost the entire length except the tip portion) of the tubular body. The brittle portion is formed by a die including a nozzle having a resin flow passageway of annular cross section. At least one baffle extends radially into the passageway for substantially temporarily splitting the flow which is then recombined to form the brittle portion.

6. 发明授权

US4906233A Method of securing a catheter body to a human skin surface 失效
标题翻译：将导管主体固定在人体皮肤表面上的方法
公开(公告)号：US4906233A
公开(公告)日：1990-03-06
申请号：US232799
申请日：1988-08-16
申请人： Yousuke Moriuchi , Toshinobu Ishida , Tadashi Kousai
发明人： Yousuke Moriuchi , Toshinobu Ishida , Tadashi Kousai
IPC分类号： A61M25/02
CPC分类号： A61M25/02 , A61M2025/0286 , Y10S128/26
摘要： A method of firmly securing a catheter body to a surface portion of human skin, without causing the catheter body to be bent or reducing the diameter of the inner passage of the catheter body. This method employs a catheter-securing member which comprises a cylindrical body for allowing the catheter body to be slidably inserted therein, and a slit is provided along the axial direction of the cylindrical body. In this method a ligature is first pierced through a surface portion of human skin and tied over the surface of human skin, leaving a pair of free end portions extending out of the skin, and then the cylindrical body is secured with the free end portions of the ligature by winding the ligature around the cylindrical body and fastening them.
摘要翻译：一种将导管主体牢固地固定到人体皮肤的表面部分的方法，而不会导致导管主体弯曲或减小导管主体的内部通道的直径。该方法采用导管固定构件，其包括用于允许导管体可滑动地插入其中的圆柱体，并且沿着圆柱体的轴向设置狭缝。在这种方法中，首先将结扎穿透人皮肤的表面部分并且绑在人皮肤的表面上，留下一对延伸出皮肤的自由端部分，然后将圆筒体的自由端部通过将连线缠绕在圆柱体上并固定它们来进行结扎。

7. 发明授权

US4883468A Medical tool introduction cannula and method of manufacturing the same 失效
标题翻译：医疗工具介绍套管及其制造方法
公开(公告)号：US4883468A
公开(公告)日：1989-11-28
申请号：US176601
申请日：1988-04-01
申请人： Tadashi Kousai , Toshinobu Ishida , Yousuke Moriuchi
发明人： Tadashi Kousai , Toshinobu Ishida , Yousuke Moriuchi
IPC分类号： A61M25/00 , A61M25/06 , B29C47/06
CPC分类号： A61M25/0668 , A61M25/0009 , B29C47/0023 , B29C47/065 , B29C47/26 , B29L2031/7542
摘要： Medical instrument introduction cannula, which is useful as a guide means for introducing and indwelling a rod-like material instrument such as a catheter and a guide wire. This cannula is removed after use from the medical instrument by being splitted. This cannula is formed of a hollow tubular body having a strip member consisting of a material different from the other portion of the tubular body, which extends over the entire or almost the entire length of the tubular body. The strip member has a weld line along the length of the strip member, or consists of a resin which exhibits a good bonding property only to one of the other components forming the tubular body. The tubular body can be splitted by way of the weld line or the removal of the strip member having such a bonding property. The method of manufacturing the medical instrument introduction cannular by a two-color extruder is also disclosed.

8. 发明授权

US5078239A Shock absorber with adjustable damping force 失效
标题翻译：具有可调节阻尼力的减震器
公开(公告)号：US5078239A
公开(公告)日：1992-01-07
申请号：US367652
申请日：1989-07-07
申请人： Toshiki Kobayashi , Toshinobu Ishida , Yasumasa Hagiwara , Masayuki Yano
发明人： Toshiki Kobayashi , Toshinobu Ishida , Yasumasa Hagiwara , Masayuki Yano
IPC分类号： B60G17/08 , B60G17/015 , F16F9/46
CPC分类号： F16F9/466 , B60G2400/202 , B60G2401/10 , B60G2500/10 , B60G2600/02 , B60G2600/26
摘要： A shock absorber which selectively produces different magnitudes of damping forces includes a cylinder and a piston slidably disposed in the cylinder and dividing an interior space of the cylinder into first and second fluid chambers filled with a fluid. A housing assembly coupled to the piston has a main fluid passage providing fluid communication between the first and second fluid chambers at all times and an auxiliary fluid passage providing selective fluid communication between the first and second fluid chambers. The auxiliary fluid passage can be opened to provide fluid communication between the first and second fluid chamber in response to an external control signal. The auxiliary fluid passage can be closed to cut off fluid communication between the first and second fluid chambers when the speed of relative movement of the cylinder and the piston is substantially zero, i.e., when the speed of expansion and contraction of the shock absorber is substantially zero.

9. 发明授权

US4830805A Molding a guiding tube for medical instruments 失效
标题翻译：成型用于医疗器械的导管
公开(公告)号：US4830805A
公开(公告)日：1989-05-16
申请号：US48675
申请日：1987-05-11
申请人： Tadashi Kousai , Yousuke Moriuchi , Toshinobu Ishida
发明人： Tadashi Kousai , Yousuke Moriuchi , Toshinobu Ishida
IPC分类号： A61M25/08 , A61M25/00 , A61M25/06
CPC分类号： A61M25/0668
摘要： A method for molding a tube for guiding a rod-like medical instrument into a living body, which includes a tubular body made of a synthetic resin and having a longitudinal hollow portion to permit the passage of the rod-like medical instrument. The whole of the tubular body is formed to have a chemical uniformity, but at least one brittle portion such as a weld line is longitudinally formed over the entire length (or almost the entire length except tip portion) of the tubular body.
摘要翻译：一种用于将棒状医疗器械引导到生物体中的管的方法，其包括由合成树脂制成的管状体，并且具有纵向中空部分以允许棒状医疗器械通过。整个管状体形成为具有化学均匀性，但是至少一个脆性部分（例如熔合线）在管状体的整个长度（或除了尖端部分的整个长度之外）上纵向地形成。

10. 发明授权

US4465487A Container for medical use 失效
标题翻译：医疗用容器
公开(公告)号：US4465487A
公开(公告)日：1984-08-14
申请号：US384189
申请日：1982-06-03
申请人： Hideki Nakamura , Toshinobu Ishida , Takao Yoshida
发明人： Hideki Nakamura , Toshinobu Ishida , Takao Yoshida
IPC分类号： A61J1/00 , A61J1/05 , B29C35/08 , B29C65/00 , B29C65/02 , B29C65/50 , B29C71/04 , A61M5/14
CPC分类号： A61J1/10 , B29C65/04 , B29C65/4845 , B29C66/53262 , B29C66/71 , B29C66/73 , B29C66/73182 , B29C66/73754 , B29C66/73921 , B29C2035/0877 , B29C65/5057 , B29C66/73941 , B29C71/04 , B29K2031/04 , B29K2033/04 , B29K2105/0085 , B29K2105/24 , B29K2105/246 , B29L2031/7148 , Y10T428/1334 , Y10T428/1352
摘要： A collapsible container for medical use which has an improved low temperature characteristics and can withstand high temperatures of high-pressure steam sterilization, includes a container main body made by irradiating a hollow molding having a desired shape formed of an ethylene-vinyl acetate copolymer with an electron beam to cross-link the copolymer, thus providing a main body. The main body is completely sealed at its periphery except for a predetermined portion providing a non-sealed portion. The end of a functional accessory for achieving the function of the container for medical use is inserted in the non-sealed part of the main body. The accessory is sealed, at the inserted end, to the main body through an interlayer of a non-cross-linked ethylene-vinyl acetate copolymer.
摘要翻译：一种用于医疗用途的可折叠容器，其具有改善的低温特性并且可以承受高温蒸汽灭菌的高温，包括通过将具有由乙烯 - 乙酸乙烯酯共聚物形成的所需形状的中空成型体与电子束交联共聚物，从而提供主体。除了提供非密封部分的预定部分之外，主体在其外围完全密封。用于实现用于医疗用途的容器的功能的功能附件的端部插入主体的非密封部分。该配件在插入端通过非交联的乙烯 - 乙酸乙烯酯共聚物的中间层密封在主体上。

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