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51. 发明申请

US20070127148A1 Apparatus and method for detecting contact between head and recording medium, and method for manufacturing head 审中-公开
标题翻译：用于检测头部和记录介质之间的接触的装置和方法，以及制造头部的方法
公开(公告)号：US20070127148A1
公开(公告)日：2007-06-07
申请号：US11523645
申请日：2006-09-20
申请人： Toru Yokohata , Takeshi Iwase , Takahisa Ueno , Seigo Igaki , Takahiro Imamura , Tohru Fujimaki
发明人： Toru Yokohata , Takeshi Iwase , Takahisa Ueno , Seigo Igaki , Takahiro Imamura , Tohru Fujimaki
IPC分类号： G11B27/36 , G11B21/02
CPC分类号： G11B27/36 , G11B5/6005 , G11B5/6064 , G11B19/04
摘要： In a contact detecting apparatus that detects contact of a head with a recording medium, a signal writing unit writes onto the recording medium, a signal that includes at least one predetermined frequency component; and a contact detecting unit detects the contact of the head with the recording medium based on an amplitude of the predetermined frequency component, by reading the signal written on the recording medium while changing a spacing between the head and the recording medium.
摘要翻译：在检测头与记录介质的接触的接触检测装置中，信号写入单元向记录介质写入包括至少一个预定频率分量的信号; 并且接触检测单元通过在改变头部和记录介质之间的间隔的同时读取记录在记录介质上的信号，基于预定频率分量的振幅来检测头与记录介质的接触。

52. 发明授权

US07098268B2 Resin composition 有权
标题翻译：树脂组成
公开(公告)号：US07098268B2
公开(公告)日：2006-08-29
申请号：US10485531
申请日：2002-08-01
申请人： Toshihide Senzaki , Takahiro Imamura
发明人： Toshihide Senzaki , Takahiro Imamura
IPC分类号： C08K5/06 , C08L9/06 , C08L61/18
CPC分类号： F16F15/08 , C08K5/13 , C08L61/18 , C08L61/34 , F16F1/3605
摘要： This invention relates to a resin composition useful as a vibration-damping agent and the like. The resin composition is formulated by adding 1 wt % or more of styrenated phenol obtained by the reaction of a phenol with styrene to a polycyclic aromatic oligomer obtained by condensing a polycyclic aromatic compound containing 2 to 3 rings and formaldehyde. The polycyclic aromatic oligomer is obtained by the reaction of a polycyclic aromatic compound with formaldehyde and, if necessary, further with a phenol in the presence of an acid catalyst and has a number average molecular weight of 300–1000. The styrenated phenol is obtained by the reaction of 1 mole of a phenol with 1–2.5 moles of styrene in the presence of an acid catalyst.
摘要翻译：本发明涉及可用作减振剂等的树脂组合物。通过将通过苯酚与苯乙烯反应得到的苯乙烯苯酚1重量％以上加入到通过使含有2〜3个环和甲醛的多环芳族化合物缩合得到的多环芳族低聚物而配制。多环芳族低聚物是通过多环芳香族化合物与甲醛的反应而得到的，如果需要，还可以在酸催化剂的存在下与苯酚反应，数均分子量为300〜1000。苯乙烯苯酚通过在酸催化剂的存在下与1摩尔苯酚与1-2.5摩尔苯乙烯反应获得。

53. 发明申请

US20060103960A1 Method of estimating life of head, method of inspecting recording medium, method of evaluating head, and information recording/reproducing apparatus 有权
标题翻译：头部使用寿命的方法，记录介质检查方法，头部评估方法以及信息记录/再现装置
公开(公告)号：US20060103960A1
公开(公告)日：2006-05-18
申请号：US11063690
申请日：2005-02-23
申请人： Takahiro Imamura , Kenrou Yamamoto
发明人： Takahiro Imamura , Kenrou Yamamoto
IPC分类号： G11B27/36
CPC分类号： G11B5/455
摘要： A method of estimating life of a head that reads information recorded in a recording medium includes detecting magnitude of an impact due to a contact between the head and the recording medium; and estimating the life of the head based on the magnitude of the impact detected.
摘要翻译：一种估计记录在记录介质中的信息的头部的使用寿命的方法包括检测由于头部和记录介质之间的接触引起的冲击的大小; 并根据检测到的冲击的大小来估计头部的寿命。

54. 发明授权

US06870709B2 Head slider having piezoelectric actuator 失效
标题翻译：具有压电致动器的头滑块
公开(公告)号：US06870709B2
公开(公告)日：2005-03-22
申请号：US10101009
申请日：2002-03-19
申请人： Takeaki Shimanouchi , Ryousuke Koishi , Takahiro Imamura
发明人： Takeaki Shimanouchi , Ryousuke Koishi , Takahiro Imamura
IPC分类号： G11B5/54 , G11B5/60 , G11B21/21 , G11B5/56
CPC分类号： G11B5/54 , G11B5/6005
摘要： A head slider includes a front rail having an air bearing surface and a step surface lower than the air bearing surface, provided on a disk faced surface in the vicinity of an air inflow end, a transducer provided in the vicinity of an air outflow end, and a groove for generating a negative pressure by expanding air once compressed by the front rail. The head slider further includes a piezoelectric actuator mounted on a head slider back surface on the opposite side of the disk faced surface excluding the vicinity of the air outflow end. By the piezoelectric actuator, the front rail and the neighboring portion are deformed in the direction toward the recording medium or away from the recording medium, and the positive pressure generated at the air bearing surface is regulated, whereby the floating amount of the head slider can be regulated.
摘要翻译：磁头滑块包括设置在空气流入端附近的盘面上的空气轴承表面和比空气轴承表面低的台阶表面的前轨，设置在空气流出端附近的换能器，以及用于通过由前轨压缩而膨胀的空气来产生负压的槽。磁头滑动器还包括安装在除了空气流出端附近的磁盘面对面的相对侧的磁头滑块后表面上的压电致动器。通过压电致动器，前轨和相邻部分在朝向记录介质的方向或远离记录介质的方向上变形，并且调节在空气轴承表面处产生的正压，由此头滑动器的浮动量被监管。

55. 发明授权

US06664433B1 Process for the purification of aromatic hydrocarbons and process for the preparation of high-purity aromatic hydrocarbons 失效
标题翻译：芳烃纯化方法和制备高纯度芳烃的方法
公开(公告)号：US06664433B1
公开(公告)日：2003-12-16
申请号：US09958817
申请日：2001-10-15
申请人： Toshihide Senzaki , Takahiro Imamura , Takeshi Takayama , Katsuhide Noguchi
发明人： Toshihide Senzaki , Takahiro Imamura , Takeshi Takayama , Katsuhide Noguchi
IPC分类号： C07C705
CPC分类号： C10G29/24 , A01N27/00 , C07C7/005 , C07C7/14875 , C07C7/177 , C10G2400/30 , C07C15/00 , C07C15/24
摘要： This invention provides a process for purifying to a high degree of purity aromatic hydrocarbons containing impurities which are difficult to separate by distillation such as sulfur compounds and nitrogen compounds. The process of this invention for purifying aromatic hydrocarbons comprises treating crude aromatic hydrocarbons with a formaldehyde or with a formaldehyde and a phenol in the presence of an acid catalyst to form oligomers, distilling or evaporating the reaction mixture thereby separating the unreacted aromatic hydrocarbons from the oligomers, and crystallizing or washing with an organic solvent the separated aromatic hydrocarbons. In case the target hydrocarbon is naphthalene, it is possible to prepare naphthalene which has a purity of 99.9999 wt % or more, emits little odor, and can be readily flavored by perfumes. Naphthalene of this quality is used to prepare an insecticide of excellent fragrance.
摘要翻译：本发明提供了一种纯化到高纯度芳族烃的方法，该方法难以通过蒸馏分离出杂质，例如硫化合物和氮化合物。用于纯化芳族烃的本发明的方法包括在酸催化剂存在下用甲醛或与甲醛和苯酚处理粗芳烃以形成低聚物，蒸馏或蒸发反应混合物，从而将未反应的芳烃与低聚物分离，并用有机溶剂结晶或洗涤分离的芳族烃。在目标烃为萘的情况下，可以制备纯度为99.9999重量％以上的萘，少量气味，并且可以容易地用香料调理。这种质量的萘用于制备优良香味的杀虫剂。

56. 发明授权

US06181531B2 Thin film magnetic head slider and electrostatic actuator for driving a head element thereof 失效
标题翻译：薄膜磁头滑块和用于驱动其头元件的静电致动器
公开(公告)号：US06181531B2
公开(公告)日：2001-01-30
申请号：US09189301
申请日：1998-11-10
申请人： Takao Koshikawa , Hiroshi Maeda , Takahiro Imamura
发明人： Takao Koshikawa , Hiroshi Maeda , Takahiro Imamura
IPC分类号： G11B2120
CPC分类号： G11B5/6005 , G11B5/488 , G11B5/54 , H02N1/008 , Y10T29/49041 , Y10T29/49812
摘要： A thin film magnetic head slider has a media opposing surface which is adapted to be opposed to a recording medium, and includes a sacrificial layer, on a substratum that has a surface for forming the media opposing surface having at least one rail. A tracking mechanism or loading/unloading mechanism can be provided on the slider. An electrostatic actuator suitable for driving such a mechanism includes a stationary section having a plurality of teeth parallel to each other, a movable section having a plurality of teeth parallel to the teeth of the stationary section, a support spring for supporting the movable section so that the movable section can be moved with respect to the stationary section in the tooth width direction. A drive force generator moves the movable section to a position at which an electrostatic attraction force in the tooth width direction generated when a voltage is impresses between the teeth of the stationary section and those of the movable section, is balanced with the elastic force of the head suspension.
摘要翻译：薄膜磁头滑块具有适于与记录介质相对的介质相对表面，并且在具有用于形成具有至少一个轨道的介质相对表面的表面的基底上包括牺牲层。可以在滑块上提供跟踪机构或加载/卸载机构。适于驱动这种机构的静电致动器包括具有彼此平行的多个齿的固定部分，具有平行于固定部分的齿的多个齿的可动部分，用于支撑可动部分的支撑弹簧，使得可移动部分能够相对于固定部分在齿宽度方向上移动。驱动力发生器将可动部移动到在静止部的齿和可动部的齿之间施加电压时产生的齿宽方向的静电引力的位置，与静止部的齿的弹力头部悬挂。

57. 发明授权

US06088908A Method of making a head slider 失效
标题翻译：制作磁头滑块的方法
公开(公告)号：US06088908A
公开(公告)日：2000-07-18
申请号：US44578
申请日：1998-03-19
申请人： Takahiro Imamura , Yukinori Ikegawa
发明人： Takahiro Imamura , Yukinori Ikegawa
IPC分类号： G11B5/60 , G11B5/10 , G11B5/58 , G11B7/12 , G11B7/22 , G11B11/105 , G11B21/21 , G11B5/42
CPC分类号： G11B7/22 , G11B11/1058 , G11B7/122 , G11B5/102 , G11B5/58 , G11B5/6005 , Y10T29/49041
摘要： In a method for forming a horizontal head slider having a media opposing surface flying above or coming into contact with a recording medium, a film-like surface of a head for recording/reproducing information provided in parallel to the media opposing surface, and a rail portion provided on the media opposing surface for generating a pressure for ensuring stable flying or contact. The rail portion has a planar portion and a taper portion, and all of the shaping accuracy of the bottom surface of the slider and the rail, the adhesive property to a sacrificial layer overlaid thereon and the surface smoothness of the rail surface are enhanced. When the rail portion is formed, a part of mold for the planar portion is prepared by a metallic layer 2 and a mold for the taper portion is prepared by a photoresist layer 3, and a sacrificial layer 4, a media opposing surface layer 6 and a slider body layer 6 are formed thereon in this order.
摘要翻译：在形成水平磁头滑块的方法中，其具有在记录介质上方或与记录介质接触的介质相对表面，用于记录/再现与介质相对表面平行设置的信息的磁头的膜状表面，以及轨道设置在介质相对表面上的用于产生用于确保稳定的飞行或接触的压力的部分。轨道部分具有平坦部分和锥形部分，并且滑块和轨道的底表面的所有成形精度，覆盖在其上的牺牲层的粘合性和轨道表面的表面平滑度得到增强。当形成轨道部分时，通过金属层2制备用于平面部分的模具的一部分，并且用于锥形部分的模具由光致抗蚀剂层3和牺牲层4，与介质相对的表面层6和在其上依次形成滑块体层6。

58. 发明授权

US5920978A Method of making a thin film magnetic slider 失效
标题翻译：制造薄膜磁性滑块的方法
公开(公告)号：US5920978A
公开(公告)日：1999-07-13
申请号：US603257
申请日：1996-02-20
申请人： Takao Koshikawa , Hiroshi Maeda , Takahiro Imamura
发明人： Takao Koshikawa , Hiroshi Maeda , Takahiro Imamura
IPC分类号： G11B5/48 , G11B5/54 , G11B5/60 , H02N1/00 , G11B5/42
CPC分类号： G11B5/6005 , G11B5/488 , G11B5/54 , H02N1/008 , Y10T29/49041 , Y10T29/49812
摘要： A method for manufacturing a thin film magnetic head slider having a media opposing surface which is adapted to be opposed to a recording medium, includes the steps of forming on a sacrificial layer, on a substrate, in such a manner that the sacrificial layer has a surface including steps for forming the media opposing surface having at least one rail, providing a slider material on the surface of the sacrificial layer, and removing the sacrificial layer and the substrate from the slider. A tracking mechanism or loading/unloading mechanism can be provided on the slider. An electrostatic actuator suitable for driving such a mechanism includes a stationary section having a plurality of teeth parallel to each other, a movable section having a plurality of teeth parallel to the teeth of the stationary section, a support spring for supporting the movable section so that the movable section can be moved with respect to the stationary section in the tooth width direction. A drive force generator moves the movable section to a position at which an electrostatic attraction force in the tooth width direction generated when a voltage is impressed between the teeth of the stationary section and those of the movable section, is balanced with the elastic force of the head suspension.
摘要翻译：一种用于制造具有适于与记录介质相对的介质相对表面的薄膜磁头滑块的方法，包括以下步骤：在牺牲层上在基板上形成牺牲层，使得牺牲层具有表面包括用于形成具有至少一个导轨的介质相对表面的步骤，在牺牲层的表面上提供滑块材料，以及从滑块移除牺牲层和基板。可以在滑块上提供跟踪机构或加载/卸载机构。适于驱动这种机构的静电致动器包括具有彼此平行的多个齿的固定部分，具有平行于固定部分的齿的多个齿的可动部分，用于支撑可动部分的支撑弹簧，使得可移动部分能够相对于固定部分在齿宽度方向上移动。驱动力发生器将可动部移动到在固定部的齿与可动部的齿之间施加电压时产生的齿宽方向的静电吸引力的位置与所述静止部的齿的弹力相平衡的位置头部悬挂。

59. 发明授权

US08310781B2 Disk device 有权
标题翻译：磁盘设备
公开(公告)号：US08310781B2
公开(公告)日：2012-11-13
申请号：US13441333
申请日：2012-04-06
申请人： Yoshiaki Ikai , Takahiro Imamura , Yoshitaka Suzuki
发明人： Yoshiaki Ikai , Takahiro Imamura , Yoshitaka Suzuki
IPC分类号： G11B5/60 , G11B21/21
CPC分类号： G11B5/012
摘要： According to one embodiment, a disk device rotates a disk information storage medium to record and reproduce information on the information storage medium by use of a head that slides in contact with a lubricant coated on the information storage medium, wherein a sliding speed U, area A and normal force N are set to cause U×A/N to fall within a monotonously increasing region in which a coefficient of friction associated with a frictional force occurring in a contact area of the head that faces the information storage medium monotonously increases as U×A/N increases, where the sliding speed U represents a sliding speed at a sliding time of the head, the area A represents the contact area of the head, and the normal force N represents a normal force applied to the contact area of the head.
摘要翻译：根据一个实施例，盘装置通过使用与涂覆在信息存储介质上的润滑剂接触地滑动的头来旋转盘信息存储介质以在信息存储介质上记录和再现信息，其中滑动速度U，区域 A和法向力N被设定为使U×A / N落入与在信息存储介质的头部的接触区域中产生的摩擦力相关联的摩擦系数单调增加的单调递增区域中，U ×A / N增加，其中滑动速度U表示头部滑动时的滑动速度，面积A表示头部的接触面积，法向力N表示施加到头部的接触面积的法向力头。

60. 发明申请

US20120240904A1 EVAPORATED FUEL TREATMENT DEVICE FOR VEHICLE 有权
标题翻译：蒸汽燃料处理装置
公开(公告)号：US20120240904A1
公开(公告)日：2012-09-27
申请号：US13397418
申请日：2012-02-15
申请人： Takeshi Shimura , Ikuo Hara , Tadaaki Nagata , Shinji Kobayashi , Takahiro Imamura
发明人： Takeshi Shimura , Ikuo Hara , Tadaaki Nagata , Shinji Kobayashi , Takahiro Imamura
IPC分类号： F02M33/04
CPC分类号： B60K15/03504 , B60K2015/03514 , B60K2015/0561 , Y10T137/6855
摘要： An evaporated fuel treatment device for a vehicle is provided to suppress the flowout of evaporated fuel into atmospheric air. In the evaporated fuel treatment device, a communication chamber is formed in a fuel supply cap, allowing communication between a charge passage and the inside of a fuel tank in a closed state. In the communication chamber, a positive pressure adjusting valve is openable to supply evaporated fuel in the fuel tank to an evaporated fuel storage unit through the communication chamber and the charge passage, and a negative pressure adjusting valve is openable to supply atmospheric air to the fuel tank from the evaporated fuel storage unit through the communication chamber and the charge passage. An interlocking member is provided between the key cover and the negative pressure adjusting valve, and opens the negative pressure adjusting valve in an interlocking manner with an operation of opening the key cover.
摘要翻译：提供一种用于车辆的蒸发燃料处理装置，以抑制蒸发的燃料流入大气中。在蒸发燃料处理装置中，连通室形成在燃料供给盖中，允许在关闭状态下在充电通道和燃料箱内部之间连通。在通信室中，正压调节阀可打开，以通过连通室和充气通道将燃料箱中的蒸发燃料供应到蒸发燃料存储单元，负压调节阀可打开以向燃料供应大气来自蒸发的燃料存储单元的罐通过通信室和充电通道。在键盖和负压调节阀之间设置有互锁构件，并且通过打开钥匙盖的操作以互锁的方式打开负压调节阀。

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