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1. 发明授权

US5031059A Rotating disk storage device with cooling gas flow control 失效
标题翻译：旋转磁盘存储装置，具有冷却气体流量控制
公开(公告)号：US5031059A
公开(公告)日：1991-07-09
申请号：US478036
申请日：1990-02-09
申请人： Yuzo Yamaguchi , Kenichiro Matsubara , Takeshi Shibuya , Hiroshi Nishida
发明人： Yuzo Yamaguchi , Kenichiro Matsubara , Takeshi Shibuya , Hiroshi Nishida
IPC分类号： G11B17/038 , G11B25/04 , G11B33/14
CPC分类号： G11B17/038 , G11B25/043 , G11B33/142
摘要： A rotating disk storage device has a plurality of disks fitted onto a spindle, transducers supported by transducer supporting means for movement in face-to-face relationship with surfaces of the disks, and drive means for causing the transducer supporting means to move in a predetermined direction. Separating means provides for separation of a disk housing for housing the disks and a drive-mechanism housing for housing a drive mechanism. The separating means has a first opening for allowing the discharge of gas for cooling the drive mechanism and a second opening for allowing the gas which has cooled it to be discharged via discharge means. The separating means has flow resisting means on the side of the disk housing so as to prevent the gas from flowing backward into the first and second openings.
摘要翻译：旋转盘存储装置具有安装在主轴上的多个盘，由与盘的表面以面对面关系移动的换能器支撑装置支撑的换能器，以及用于使换能器支撑装置以预定的方式移动的驱动装置方向。分离装置用于分离用于容纳盘的盘壳体和用于容纳驱动机构的驱动机构壳体。分离装置具有用于允许排出用于冷却驱动机构的气体的第一开口和用于允许通过排出装置排出已冷却的气体的第二开口。分离装置在盘壳体的侧面具有阻流装置，以防止气体向后流入第一和第二开口。

2. 发明授权

US5140482A Guide arm with affixed printed circuit board for magnetic disk drive 失效
标题翻译：导向臂带有固定的电路板用于磁盘驱动器
公开(公告)号：US5140482A
公开(公告)日：1992-08-18
申请号：US592914
申请日：1990-10-04
申请人： Hideyuki Kimura , Takuji Torii , Tsuyoshi Takahashi , Hiroshi Nishida , Kenji Mori , Yuzo Yamaguchi , Yokuo Saitoh , Kihachiro Tanaka , Shinobu Yoshida
发明人： Hideyuki Kimura , Takuji Torii , Tsuyoshi Takahashi , Hiroshi Nishida , Kenji Mori , Yuzo Yamaguchi , Yokuo Saitoh , Kihachiro Tanaka , Shinobu Yoshida
IPC分类号： G11B5/48
CPC分类号： G11B5/486
摘要： A head arm for use in a magnetic disk drive, comprising a guide arm disposed between a magnetic head and an actuator so as to transmit actuating force of the actuator to the magnetic head thereby guiding the magnetic head along a plane of a magnetic disk, a printed circuit fixed to the guide arm, and deflection compensating member for making the coefficients of thermal expansion of said guide arm and said printed circuit substantially equal to each other in at least the direction of seek of the head arm. No thermal deformation in an out-of-plane direction occurs on such a head arm regardless of any variation in the temperature of the environment in which the magnetic disk drive is installed. The head arm may also comprise a guide arm and a printed circuit formed of a moisture absorptive material and covered at all or part of its surfaces with a covering layer formed of a moisture resistive material not permeable to moisture. No deformation in an out-of-plane direction occurs on such a head arm regardless of any variation in the humidity of the environment in which the magnetic disk drive is installed. Therefore, the possibility of occurrence of off-track can be minimized.
摘要翻译：一种用于磁盘驱动器的头臂，包括设置在磁头和致动器之间的引导臂，以将致动器的致动力传递到磁头，从而沿着磁盘的平面引导磁头，固定到引导臂的印刷电路和用于使所述引导臂和所述印刷电路的热膨胀系数至少在头臂的寻找方向上彼此基本相等的偏转补偿构件。在这种头臂上不发生面外方向的热变形，而不管安装有磁盘驱动器的环境的温度如何变化。头臂还可以包括引导臂和由吸湿材料形成的印刷电路，并在其全部或部分表面上覆盖由不透湿水分的防潮材料形成的覆盖层。在这种头臂上不发生面外方向的变形，而不管安装有磁盘驱动器的环境的湿度是否变化。因此，可以使偏离轨迹的发生的可能性最小化。

3. 发明授权

US5245489A Guide arm with a fixed printed circuit board for magnetic disk drive 失效
标题翻译：导向臂，带有用于磁盘驱动器的固定印刷电路板
公开(公告)号：US5245489A
公开(公告)日：1993-09-14
申请号：US842491
申请日：1992-02-27
申请人： Hideyuki Kimura , Takuji Torii , Tsuyoshi Takahashi , Hiroshi Nishida , Kenji Mori , Yuzo Yamaguchi , Yokuo Saitoh , Kihachiro Tanaka , Shinobu Yoshida
发明人： Hideyuki Kimura , Takuji Torii , Tsuyoshi Takahashi , Hiroshi Nishida , Kenji Mori , Yuzo Yamaguchi , Yokuo Saitoh , Kihachiro Tanaka , Shinobu Yoshida
IPC分类号： G11B5/48
CPC分类号： G11B5/486
摘要： A head arm for use in a magnetic disk drive, comprising a guide arm disposed between a magnetic head and an actuator so as to transmit actuating force of the actuator to the magnetic head thereby guiding the magnetic head along a plane of a magnetic disk, a printed circuit fixed to the guide arm, and deflection compensating member for making the coefficients of thermal expansion of said guide arm and said printed circuit substantially equal to each other in at least the direction of seek of the head arm. No thermal deformation in an out-of-plane direction occurs on such a head arm regardless of any variation in the temperature of the environment in which the magnetic disk drive is installed. A head arm may also comprise a guide arm and a printed circuit formed of a moisture absorptive material and covered at all or part of its surfaces with a covering layer formed of a moisture resistive material not permeable to moisture. No deformation in an out-of-plane direction occurs on such a head arm regardless of any variation in the humidity of the environment in which the magnetic disk drive is installed. Therefore, the possibility of occurrence of off-track can be minimized.
摘要翻译：一种用于磁盘驱动器的头臂，包括设置在磁头和致动器之间的引导臂，以将致动器的致动力传递到磁头，从而沿着磁盘的平面引导磁头，固定到引导臂的印刷电路和用于使所述引导臂和所述印刷电路的热膨胀系数至少在头臂的寻找方向上彼此基本相等的偏转补偿构件。在这种头臂上不发生面外方向的热变形，而不管安装有磁盘驱动器的环境的温度如何变化。头臂还可以包括引导臂和由吸湿材料形成的印刷电路，并在其全部或部分表面上覆盖由不透湿水分的防潮材料形成的覆盖层。在这种头臂上不发生面外方向的变形，而不管安装有磁盘驱动器的环境的湿度是否变化。因此，可以使偏离轨迹的发生的可能性最小化。

4. 发明申请

US20100311958A1 CARRIER, METHOD AND REAGENT FOR OBTAINING SMALL RNA 审中-公开
标题翻译：载体，用于获得小RNA的方法和试剂
公开(公告)号：US20100311958A1
公开(公告)日：2010-12-09
申请号：US12744797
申请日：2008-11-27
申请人： Takahiro Nishibu , Sohei Funaoka , Yuzo Yamaguchi
发明人： Takahiro Nishibu , Sohei Funaoka , Yuzo Yamaguchi
IPC分类号： C07H1/06 , B01J20/26
CPC分类号： C12N15/1006 , C12N15/111 , C12N15/113 , C12N2310/14 , C12N2310/141 , C12Q1/6813 , G01N33/5308 , C12Q2525/207
摘要： An object of the present invention is to provide a carrier which enables to obtain a small RNA in high yield yet in high purity, a simple method for obtaining a small RNA and/or a target nucleic acid of small RNA using the same, and a reagent and a kit comprising the above-described carrier.The present invention relates to (1) a carrier for obtaining a small RNA produced by introducing a polymerizable functional group or a chain transfer group to the surface of a core particle, mixing said particle with a polymerizable monomer, then promoting polymerization reaction to form a layer comprising a polymer compound on the surface of said particle, and immobilizing a physiologically active substance having affinity to a small RNA-binding protein on the surface of the particle; (2) a method for obtaining a small RNA, characterized by using the above-described carrier; (3) a reagent for obtaining a small RNA and/or a target nucleic acid of small RNA, comprising the above-described carrier; (4) a reagent kit for obtaining a small RNA and/or a target nucleic acid of small RNA, comprising said reagent; and (5) a method for obtaining a target nucleic acid of small RNA, characterized by using the above-described carrier.
摘要翻译：本发明的目的是提供能够以高产率而高纯度获得小RNA的载体，使用该载体获得小RNA的RNA和/或靶核酸的简单方法，以及试剂和包含上述载体的试剂盒。本发明涉及（1）一种用于获得通过将可聚合官能团或链转移基团引入核心颗粒表面而获得的小RNA的载体，将所述颗粒与可聚合单体混合，然后促进聚合反应以形成在所述颗粒的表面上包含聚合物化合物的层，并且将对小的RNA结合蛋白具有亲和力的生理活性物质固定在所述颗粒的表面上; （2）获得小RNA的方法，其特征在于使用上述载体; （3）包含上述载体的用于获得小RNA的小RNA和/或靶核酸的试剂; （4）包含所述试剂的用于获得小RNA的小RNA和/或靶核酸的试剂盒; 和（5）获得小RNA靶核酸的方法，其特征在于使用上述载体。

5. 发明授权

US5136438A Magnetic disk device having an auto-loading mechanism and a dust collecting mechanism 失效
标题翻译：具有自动装载机构和集尘机构的磁盘装置
公开(公告)号：US5136438A
公开(公告)日：1992-08-04
申请号：US550686
申请日：1990-07-10
申请人： Koosaku Wakatsuki , Shoji Suzuki , Noriaki Okamoto , Yuzo Yamaguchi , Katsuaki Kikuchi , Mikio Tokuyama , Yoshinori Takeuchi , Yoshihiko Miyake
发明人： Koosaku Wakatsuki , Shoji Suzuki , Noriaki Okamoto , Yuzo Yamaguchi , Katsuaki Kikuchi , Mikio Tokuyama , Yoshinori Takeuchi , Yoshihiko Miyake
IPC分类号： G11B5/48 , G11B5/54 , G11B5/55 , G11B5/60 , G11B21/12 , G11B21/21 , G11B25/04 , G11B33/14
CPC分类号： G11B5/6005 , G11B25/043 , G11B33/1446 , G11B5/4833 , G11B5/54 , G11B5/5565
摘要： A magnetic head device has a magnetic head slider by means of which information is recorded in and read from a magnetic recording medium. The magnetic head slider is supported by a supporting structure having an internal cavity, an opening formed in a portion of the structure where the magnetic head slider faces the magnetic recording medium and communicating with the internal cavity, and a gas passage through which the gas introduced into the internal cavity through the opening is discharged to the exterior of the internal cavity. With this arrangement, the pressure acting on the back surface of the magnetic head slider is adjusted to keep the slider afloat, while removing dust suspended in the gas around the recording medium and the supporting structure.
摘要翻译：磁头装置具有磁头滑块，通过该磁头滑块将信息记录在磁记录介质中并从磁记录介质读取。磁头滑块由具有内部空腔的支撑结构支撑，形成在结构的一部分中的磁头滑块面向磁记录介质并与内部空腔连通的开口以及气体引入的气体通道通过开口进入内腔，排出到内腔外部。通过这种布置，调节作用在磁头滑块的后表面上的压力，以保持滑块浮动，同时除去悬挂在记录介质和支撑结构周围的气体中的灰尘。

6. 发明授权

US4814906A Magnetic head slider 失效
标题翻译：磁头滑块
公开(公告)号：US4814906A
公开(公告)日：1989-03-21
申请号：US23241
申请日：1987-03-09
申请人： Shoji Suzuki , Toshinori Kazama , Hiroshi Daitou , Yoshinori Takeuchi , Yuzo Yamaguchi
发明人： Shoji Suzuki , Toshinori Kazama , Hiroshi Daitou , Yoshinori Takeuchi , Yuzo Yamaguchi
IPC分类号： G11B23/50 , G11B5/60 , G11B21/21 , G11B33/14
CPC分类号： G11B5/6005
摘要： A magnetic head slider for use with a magnetic recording medium has a bearing surface which opposes to the magnetic recording medium and generates a pneumatic bearing effect for floating the magnetic head slider above a surface of the magnetic recording medium. The bearing surface includes a tapered surface portion constituting an air entrance and a flat rail portion connected to the tapered surface portion. The magnetic head slider has vent holes formed in the flat rail portion penetrating through the magnetic head slider from the flat rail portions to an end surface of the slider opposite to the magnetic recording medium.
摘要翻译：与磁记录介质一起使用的磁头滑块具有与磁记录介质相对的轴承表面，并产生用于将磁头滑块浮置在磁记录介质表面之上的气动轴承效果。轴承面包括形成空气入口的锥形表面部分和连接到锥形表面部分的平坦轨道部分。磁头滑动器具有形成在扁平轨道部分中的通气孔，其从平坦轨道部分穿过磁头滑块到与磁记录介质相对的滑块的端面。

7. 发明授权

US07330334B2 Magnetic disk apparatus with shroud and having open space downstream of moveable arms in communication with bypass channel 失效
标题翻译：具有护罩的磁盘装置，并且具有与旁路通道连通的可动臂下游的开放空间
公开(公告)号：US07330334B2
公开(公告)日：2008-02-12
申请号：US11129335
申请日：2005-05-16
申请人： Hayato Shimizu , Masao Iwakura , Shigeo Nakamura , Kazuo Sakai , Shigenori Togashi , Masayuki Kaiho , Toshiaki Kobari , Mikio Tokuyama , Satomitsu Imai , Shozo Saegusa , Masahiko Sega , Toshihisa Okazaki , Yuzo Yamaguchi
发明人： Hayato Shimizu , Masao Iwakura , Shigeo Nakamura , Kazuo Sakai , Shigenori Togashi , Masayuki Kaiho , Toshiaki Kobari , Mikio Tokuyama , Satomitsu Imai , Shozo Saegusa , Masahiko Sega , Toshihisa Okazaki , Yuzo Yamaguchi
IPC分类号： G11B33/14
CPC分类号： G11B25/043 , G11B5/6005 , G11B33/142 , G11B33/1446 , G11B33/148
摘要： A magnetic disk apparatus includes a plurality of magnetic disks driven to rotate by a spindle motor, arms supporting magnetic heads on the magnetic disks, an actuator for moving the arms on the magnetic disks by a voice coil motor, and a housing which surrounds the magnetic disks, the arms and the actuator. A shroud which arcuately surrounds the magnetic disks along the outer periphery thereof has an opened portion for inserting the arms is formed in a part of the housing. The shroud on an upstream side of the arms relative to airflow generated by the magnetic disks when rotating is provided with an opening having a greater width than that of a gap defined between the shroud and the outer periphery of the magnetic disks. An empty bypass channel is provided which communicates from the opening through a rear side of the voice coil motor to the downstream side of the arms.
摘要翻译：一种磁盘装置，包括由主轴电动机驱动旋转的多个磁盘，支撑在磁盘上的磁头的臂，用于通过音圈电机将臂支撑在磁盘上的致动器，以及围绕磁性的壳体磁盘，臂和致动器。沿其外周弧形围绕磁盘的护罩具有用于插入臂的开口部分形成在壳体的一部分中。臂相对于旋转时由磁盘产生的气流在臂的上游侧的护罩设置有具有比限定在护罩与磁盘外周之间的间隙大的宽度的开口。提供了一个空的旁路通道，其从开口通过音圈马达的后侧连通到臂的下游侧。

8. 发明授权

US5243482A Floating type magnetic head supporting assembly including a coupling to a slider side surface 失效
标题翻译：浮动式磁头支撑组件包括与滑块侧表面的联接
公开(公告)号：US5243482A
公开(公告)日：1993-09-07
申请号：US601429
申请日：1990-10-23
申请人： Yuzo Yamaguchi , Mikio Tokuyama , Yoshinori Takeuchi , Taichi Sato , Satomitsu Imai
发明人： Yuzo Yamaguchi , Mikio Tokuyama , Yoshinori Takeuchi , Taichi Sato , Satomitsu Imai
IPC分类号： G11B5/48
CPC分类号： G11B5/4826
摘要： In a floating type magnetic head support mechanism for a magnetic disk apparatus, a slider carrying a magnetic head floats a small distance above a magnetic disk in accordance with a rotation of the magnetic head to enable a reading/writing of information from/onto the disk by the magnetic head. The slider is coupled to a distal end of a load arm through a gimbal. The coupling portion is located in a common plane parallel with a floating surface of the slider, with the coupling portion including a center of gravity of the slider or being in a parallel plane closer to the floating surface than the center of gravity. The magnetic head support mechanism is so constructed that no rotational moment is applied to a slider during the access operation by the access mechanism.
摘要翻译：在用于磁盘装置的浮动式磁头支撑机构中，携带磁头的滑块根据磁头的旋转浮动在磁盘上方一小段距离，以使得能够从盘上读取/写入信息由磁头。滑块通过万向架连接到负载臂的远端。联接部分位于与滑块的浮动平面平行的共同平面中，耦合部分包括滑块的重心，或者处于比重心更靠近浮动表面的平行平面中。磁头支撑机构被构造成使得在访问机构的访问操作期间，滑块不会施加旋转力矩。

9. 发明授权

US5012359A Magnetic disk apparatus 失效
标题翻译：磁盘装置
公开(公告)号：US5012359A
公开(公告)日：1991-04-30
申请号：US446281
申请日：1989-12-05
申请人： Takashi Kohno , Osami Matsushita , Michiaki Ida , Katsuaki Kikuchi , Taro Sonoda , Yuzo Yamaguchi
发明人： Takashi Kohno , Osami Matsushita , Michiaki Ida , Katsuaki Kikuchi , Taro Sonoda , Yuzo Yamaguchi
IPC分类号： F16C32/04 , F16C37/00 , F16C39/06 , G11B19/20 , G11B25/04 , G11B33/14
CPC分类号： F16C32/044 , F16C37/005 , G11B19/2009 , G11B25/043 , G11B33/148 , F16C2361/55 , F16C2370/12
摘要： This invention relates to a magnetic disk apparatus equipped with magnetic bearings for supporting a spindle without contact by a magnetic attracting or repulsing force. The magnetic disk apparatus prevents occurrence of oscillation of magnetic disks and accomplishes high accuracy positioning.
摘要翻译：本发明涉及一种装有磁轴承的磁盘装置，该磁轴承用于通过磁吸引或排斥力而不会接触地支撑主轴。磁盘装置防止发生磁盘的振荡并实现高精度定位。

10. 发明授权

US4612190A Growth inhibitor for cariogenic bacteria 失效
标题翻译：龋齿细菌生长抑制剂
公开(公告)号：US4612190A
公开(公告)日：1986-09-16
申请号：US671838
申请日：1984-11-15
申请人： Toshiya Sato , Kenichi Asano , Yuzo Yamaguchi
发明人： Toshiya Sato , Kenichi Asano , Yuzo Yamaguchi
IPC分类号： C12Q1/18 , A61K8/00 , A61K8/33 , A61K8/34 , A61K31/075 , A61K31/085 , A61P1/02 , A61P31/04 , A61Q11/00 , C07C43/23 , A61K7/16
CPC分类号： A61Q11/00 , A61K8/347 , Y10S514/835
摘要： A growth inhibitor for cariogenic bacteria which comprises containing therein dihydroguaiaretic acid as an active ingredient. In particular, the effect of growth inhibition to Streptococcus mutans RIMD 3125001 strain can be obtained at a concentration of 1/50,000.
摘要翻译：一种致龋细菌生长抑制剂，其中含有二氢愈创木酸作为活性成分。特别地，可以以1 / 50,000的浓度获得生长抑制对变形链球菌RIMD 3125001菌株的作用。

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