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31. 发明申请

US20090142114A1 FIXING DEVICE 审中-公开
标题翻译：固定装置
公开(公告)号：US20090142114A1
公开(公告)日：2009-06-04
申请号：US11719569
申请日：2005-11-17
申请人： Akihiro Yasuda , Noboru Katakabe , Koichi Baba , Shigemitsu Tani
发明人： Akihiro Yasuda , Noboru Katakabe , Koichi Baba , Shigemitsu Tani
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G2215/2032
摘要： A fixing device enabling the temperature of a heating element to be uniformly and stably maintained even if the heating element is eccentrically moved or vibrated. An opposed core (233) is so formed that a small diameter opposed core (2332) is fixedly inserted onto the center part of a core shaft (2331) and large diameter opposed cores (2333) are fixedly inserted onto both end parts of the core shaft (2331) so that the cross sectional area thereof at both ends in the lateral direction (both ends in the longitudinal direction) is larger than the cross sectional area thereof at the center part in the lateral direction. A fixing belt (210) is formed of a non-magnetic material and disposed between a core (232) and the opposed core (233). Thus, since a magnetic flux between the core (232) and the opposed core (233) is not almost varied and the fixing belt (210) allows the magnetic flux to pass therethrough and does not affect the flux, even if the fixing belt (210) is rotated and a distance between the core (232) and the fixing belt (210) is varied, the temperature of the fixing belt (210) can be uniformly and stably maintained.
摘要翻译：即使加热元件偏心移动或振动，也能够均匀且稳定地保持加热元件的温度的定影装置。相对的芯（233）形成为使小直径的相对的芯（2332）固定地插入到芯轴（2331）的中心部分，并且大直径的相对的芯（2333）固定地插入到芯的两个端部轴（2331），使得其横向方向（长度方向两端）两端的横截面积大于横向中央部的截面积。定影带（210）由非磁性材料形成并设置在芯（232）和相对的芯（233）之间。因此，由于芯体（232）和相对的芯部（233）之间的磁通量几乎不变化，并且定影带（210）允许磁通量通过，并且不影响磁通量，即使定影带 210）旋转，芯（232）和定影带（210）之间的距离变化，可以均匀且稳定地保持定影带（210）的温度。

32. 发明授权

US07539089B2 Optical disc device 失效
标题翻译：光盘设备
公开(公告)号：US07539089B2
公开(公告)日：2009-05-26
申请号：US11736763
申请日：2007-04-18
申请人： Yuuichi Kuze , Kenji Fujiune , Takashi Kishimoto , Shin-ichi Yamada , Katsuya Watanabe , Akihiro Yasuda , Shin-ichi Kadowaki , Kousei Sano
发明人： Yuuichi Kuze , Kenji Fujiune , Takashi Kishimoto , Shin-ichi Yamada , Katsuya Watanabe , Akihiro Yasuda , Shin-ichi Kadowaki , Kousei Sano
IPC分类号： G11B7/00
CPC分类号： G11B7/1378 , G11B7/08511 , G11B7/0908 , G11B7/0941 , G11B7/0943 , G11B7/0948 , G11B7/131 , G11B7/1369 , G11B7/1381 , G11B7/13927 , G11B2007/0006 , G11B2007/0013 , G11B2007/13727
摘要： An optical disc device of the present invention includes spherical aberration changing means for changing spherical aberration occurring on a converging position of a light beam converged by a lens, an actuator for moving the spherical aberration changing means in a relatively precise manner, and an actuator for moving the spherical aberration changing means in a relatively rough manner. The optical disc device drives a second actuator and a third actuator based on a signal of spherical aberration detecting means and performs control so that spherical aberration is almost 0. The third actuator moves the spherical aberration changing means based on a direct current component included in a signal of the spherical aberration detecting means, and the second actuator moves the spherical aberration changing means based on an alternating current component included in the signal of the spherical aberration detecting means.
摘要翻译：本发明的光盘装置包括球面像差改变装置，用于改变在由透镜会聚的光束的会聚位置处产生的球面像差，用于相对精确地移动球面像差改变装置的致动器和用于以相对粗糙的方式移动球面像差改变装置。光盘装置基于球面像差检测装置的信号驱动第二致动器和第三致动器，并执行控制，使得球面像差几乎为0.第三致动器基于包括在球面像差检测装置中的直流分量来移动球面像差改变装置信号，并且第二致动器基于球面像差检测装置的信号中包括的交流分量来移动球面像差改变装置。

33. 发明授权

US07453788B2 Optical head, optical information recording/reproducing apparatus, computer, video recording/reproducing apparatus, video reproducing apparatus, server and car navigation system 有权
标题翻译：光头，光信息记录/再现装置，计算机，视频记录/再现装置，视频再现装置，服务器和汽车导航系统
公开(公告)号：US07453788B2
公开(公告)日：2008-11-18
申请号：US10760853
申请日：2004-01-20
申请人： Akihiro Yasuda , Yoshiaki Komma , Yasuhiro Tanaka , Yoshiyuki Shimizu
发明人： Akihiro Yasuda , Yoshiaki Komma , Yasuhiro Tanaka , Yoshiyuki Shimizu
IPC分类号： G11B7/135
CPC分类号： G11B7/1398 , G01C21/00 , G11B7/08 , G11B7/082 , G11B7/0956 , G11B7/1356 , G11B7/1362 , G11B7/1374 , G11B7/1376 , G11B7/1378 , G11B7/13922 , G11B7/22
摘要： An optical head is provided that increases the light utilization efficiency and that can be adapted to high-speed recording and double-layer disks. A beam-shaping lens that shapes an elliptical beam emitted from a light source into a substantially circular beam has a pair of cylindrical surfaces that are curved in the same direction. The cylindrical surface that is closer to the light source is an aspherical surface, and the cylindrical surface that is closer to the light source is a spherical surface. Thus, an optical head is obtained, with which aberrations can be kept low, even when the beam-shaping magnifying power is about a factor 2.
摘要翻译：提供一种光头，其提高光利用效率并且可以适用于高速记录和双层盘。将从光源发射的椭圆形光束成形为大致圆形光束的光束整形透镜具有在相同方向上弯曲的一对圆柱形表面。更靠近光源的圆柱形表面是非球面，更靠近光源的圆柱形表面是球形表面。因此，即使当光束整形放大功率约为因子2时，也可以获得可以保持像差的光学头。

34. 发明授权

US07369804B2 Fixing device 有权
标题翻译：固定装置
公开(公告)号：US07369804B2
公开(公告)日：2008-05-06
申请号：US10575353
申请日：2004-10-06
申请人： Akihiro Yasuda , Masaru Imai , Noriyuki Tajima , Keisuke Fujimoto , Hideaki Yamada
发明人： Akihiro Yasuda , Masaru Imai , Noriyuki Tajima , Keisuke Fujimoto , Hideaki Yamada
IPC分类号： G03G15/20
CPC分类号： G03G15/2042 , G03G15/2053 , H05B6/145
摘要： A fixing apparatus can prevent an excessive rise in temperature of a paper non-passage area due to diverted flow of magnetic flux from a paper passage area of a heat-producing element to a paper non-passage area thereof has a small configuration. A center core is rotated by a rotation section, bringing cutaway parts to a magnetic path masking position, and the degree of magnetic coupling between the center core and a heat-producing roller is weakened, suppressing an excessive rise in temperature of paper non-passage areas of the heat-producing roller. With this fixing apparatus, switching of the intensity of magnetic coupling between the center core and heat-producing roller can be performed simply by rotating the center core. Also, with this fixing apparatus, it is not necessary for magnetism suppressing elements to be provided as separate members, enabling the configuration to be made simpler and less expensive.
摘要翻译：定影装置可以防止由于从发热元件的纸通道区域到纸张非通过区域的磁通量的转向流动而导致纸张非通过区域的温度过度上升，具有小的构造。中心芯通过旋转部旋转，将切割部分带到磁路掩蔽位置，中心芯和发热辊之间的磁耦合程度减弱，抑制纸张不通过的温度过度上升发热辊的区域。利用这种定影装置，可以简单地通过旋转中心芯来执行中心芯和发热辊之间的磁耦合强度的切换。此外，利用该定影装置，不需要将磁抑制元件设置为单独的构件，使得能够使构造更简单且更便宜。

35. 发明申请

US20060147221A1 Image heating device and image forming device 有权
标题翻译：图像加热装置和图像形成装置
公开(公告)号：US20060147221A1
公开(公告)日：2006-07-06
申请号：US10541498
申请日：2003-12-22
申请人： Kenji Asakura , Noboru Katakabe , Keisuke Fujimoto , Masaru Imai , Akihiro Yasuda
发明人： Kenji Asakura , Noboru Katakabe , Keisuke Fujimoto , Masaru Imai , Akihiro Yasuda
IPC分类号： G03G15/20
CPC分类号： G03G15/2017 , G03G15/2042 , G03G2215/2016 , G03G2215/2032
摘要： An image heating apparatus is provided that enables the entire width of a heat-producing medium to be heated uniformly and an excessive rise in temperature to be prevented, without making the configuration complex. In a fixing unit 19 in which this apparatus is applied, a fixing belt 112 is an annular member that has an inner peripheral surface and an outer peripheral surface, and produces heat through the action of magnetic flux. An exciting coil 120 is located in proximity to the outer peripheral surface of fixing belt 112, and generates magnetic flux that acts upon fixing belt 112. A suppression member 650 is located in proximity to inner peripheral surface of fixing belt 112, and reduces, of the magnetic flux generated by exciting coil 120, magnetic flux that acts upon a paper non-passage area of fixing belt 112.
摘要翻译：提供一种图像加热装置，其使得能够均匀地加热发热介质的整个宽度并防止温度的过度升高，而不会使配置复杂化。在施加该装置的定影单元19中，定影带112是具有内周面和外周面的环状构件，并且通过磁通的作用产生热量。励磁线圈120位于定影带112的外周表面附近，并产生作用在定影带112上的磁通。抑制构件650位于定影带112的内周表面附近，并且减小了由励磁线圈120产生的磁通量，作用于定影带112的纸非通过区域的磁通量。

36. 发明申请

US20050237900A1 Optical element, optical head, optical information recording/reproduction device, computer, video recording device, video reproduction device, server, and car navigation system 有权
标题翻译：光学元件，光学头，光学信息记录/再现装置，计算机，视频记录装置，视频再现装置，服务器和汽车导航系统
公开(公告)号：US20050237900A1
公开(公告)日：2005-10-27
申请号：US10511867
申请日：2003-04-18
申请人： Kousei Sano , Yoshiaki Komma , Hidenori Wada , Akihiro Yasuda
发明人： Kousei Sano , Yoshiaki Komma , Hidenori Wada , Akihiro Yasuda
IPC分类号： G11B7/1353 , G02B5/18 , G02B5/32 , G11B7/00 , G11B7/085 , G11B7/135
CPC分类号： G11B7/1275 , G02B5/32 , G11B7/1353 , G11B2007/0006
摘要： The present invention provides a first light source (21) that emits light of a first wavelength, that at least either records onto or reproduces information from an information recording medium (30), a light source (22) that emits light of a second wavelength that records onto or reproduces information from an information recording medium (33), a light source (23) that emits light of a third wavelength that records onto or reproduces information from an information recording medium (23), focusing means, an optical element (28) that passes light of the first wavelength and diffracts light of the second and third wavelengths, wherein the optical element (28) is an optical element in which grooves are formed in a substrate, wherein the expression: 380 nm≦(n−1)×d≦420 nm is satisfied, where n is a refractive index of the substrate at a wavelength of 400 nm, and d (nm) is a depth per step of the grooves, and wherein the grooves are formed in two steps of depth d and depth 2d.
摘要翻译：本发明提供了一种发射第一波长的光的第一光源（21），其至少从信息记录介质（30）记录信息或从信息记录介质再现信息，发射第二波长的光的光源（22）从信息记录介质（33）记录信息或从信息记录介质（23）记录第三波长的光的光源（23），从信息记录介质（23），聚焦装置，光学元件（ 28），其通过第一波长的光并衍射第二和第三波长的光，其中光学元件（28）是其中在衬底中形成沟槽的光学元件，其中表达式：描述=“在线公式”end =“lead”？> 380 nm <=（n-1）xd <= 420 nm <？in-line-formula description =“In-line Formulas”end =“tail”？ >，其中n是基底在波长处的折射率 400nm，并且d（nm）是凹槽的每个步骤的深度，并且其中凹槽以深度d和深度2d的两个步骤形成。

37. 发明授权

US06862740B2 Optical information recording medium, optical information recording/reproduction method, and optical information recording/reproduction apparatus 有权
标题翻译：光信息记录介质，光信息记录/再现方法和光信息记录/再现装置
公开(公告)号：US06862740B2
公开(公告)日：2005-03-01
申请号：US10843118
申请日：2004-05-11
申请人： Akihiro Yasuda , Kazuhiro Hayashi , Daisuke Ogata
发明人： Akihiro Yasuda , Kazuhiro Hayashi , Daisuke Ogata
IPC分类号： G11B3/70 , G11B5/84 , G11B7/00 , G11B7/26 , G11B17/04
CPC分类号： G11B7/24067 , G11B7/00 , G11B7/24056 , G11B7/2539 , G11B7/2542 , G11B7/256
摘要： An optical information recording medium in which the ranges of the refractive index and thickness of a protective layer in a case where the protective layer is constituted by a plurality of layers are newly specified the refractive index and thickness of the protective layer are determined in these ranges, thereby ensuring that even if variation in thickness of the protective layer to ±3 μm is tolerated, spherical aberration in the optical information recording medium is substantially to within 30 mλrms.
摘要翻译：重新规定保护层由多层构成的情况下的保护层的折射率和厚度范围的光学信息记录介质，并且在这些中确定保护层的折射率和厚度从而确保即使容许保护层的厚度变化为±3μm的光学信息记录介质中的球面像差大致在30毫米以内。

38. 发明授权

US06798723B2 Optical pickup head and information recording/reproducing device 有权
标题翻译：光拾取头和信息记录/再现装置
公开(公告)号：US06798723B2
公开(公告)日：2004-09-28
申请号：US10163443
申请日：2002-06-04
申请人： Hideki Hayashi , Sadao Mizuno , Daisuke Ogata , Shin-ichi Kadowaki , Kousei Sano , Jouji Anzai , Akihiro Yasuda
发明人： Hideki Hayashi , Sadao Mizuno , Daisuke Ogata , Shin-ichi Kadowaki , Kousei Sano , Jouji Anzai , Akihiro Yasuda
IPC分类号： G11B700
CPC分类号： G11B7/131 , G11B7/0903 , G11B7/1353 , G11B7/13927 , G11B2007/0013
摘要： An optical pickup head is provided with a light source, a diffracting means for creating a plurality of diffracted beams, a converging means for focusing the diffracted beams onto an optical storage medium, a beam branching means for branching the plurality of beams reflected by the optical storage medium, and an optical detecting means for outputting a signal corresponding to the amount of light of the received beams. The optical detecting means has main beam light receiving portions and sub-beam light receiving portions. The amount of light of the first or higher order diffracted beams when they are substantially focused on and reflected by a focus plane of the plurality of information recording planes is equal to or greater than the amount of light of the zero order diffracted beam when it is reflected without focusing by a non-focus plane other then the focus plane of the plurality of information recording planes. The invention provides an optical pickup head where offset is not generated in the TE signals even during tracking with the objective lens when a two-layered disk is used.
摘要翻译：光拾取头设置有光源，用于产生多个衍射光束的衍射装置，用于将衍射光束聚焦到光存储介质上的会聚装置，用于将由光学器件反射的多个光束分支的光束分支装置存储介质，以及光检测装置，用于输出对应于接收光束的光量的信号。光检测装置具有主光束光接收部分和副光束光接收部分。当它们基本上聚焦在多个信息记录面的聚焦平面上并被其反射时，第一或更高阶衍射光束的光量等于或大于零级衍射光束的光量反射而不聚焦在多个信息记录平面的焦点平面之外的非聚焦平面。本发明提供了一种光拾取头，即使在使用双层盘的情况下在物镜进行跟踪期间，也不会在TE信号中产生偏移。

39. 发明授权

US06632780B2 Highly thermal conductive grease composition and cooling device using the same 失效
标题翻译：高导热润滑脂组合物和使用其的冷却装置
公开(公告)号：US06632780B2
公开(公告)日：2003-10-14
申请号：US09798051
申请日：2001-03-05
申请人： Takao Uematsu , Yutaka Ito , Takahiro Daikoku , Akio Idei , Akihiro Yasuda
发明人： Takao Uematsu , Yutaka Ito , Takahiro Daikoku , Akio Idei , Akihiro Yasuda
IPC分类号： C10M11308
CPC分类号： C10M169/00 , C10M169/06 , C10M2201/0616 , C10M2201/0626 , C10M2205/0206 , C10M2205/0265 , C10M2207/0406 , C10M2207/2825 , C10M2207/2835 , C10M2207/289 , C10M2209/103 , C10M2209/104 , C10M2209/108 , C10M2209/109 , C10M2213/0606 , C10N2220/082 , C10N2240/201 , C10N2240/204 , C10N2250/10
摘要： There are provided a highly thermal conductive grease composition having both a thermal conductivity and a satisfactory dispense property, and a cooling device applied with same. The grease composition comprises from 70 to 90% by volume of an inorganic powder which is a mixture containing at least two kinds of inorganic powders different from each other in each average particle size, and from 10 to 30% by volume of a base oil containing a mineral oil or a synthetic oil, the base oil further containing a surfactant in an amount of from 0.2 to 2.0% by weight based on the weight of the inorganic powder.
摘要翻译：提供了具有导热性和令人满意的分配性能的高导热性润滑脂组合物，以及与此相应的冷却装置。该润滑脂组合物含有70〜90体积％的无机粉末，该无机粉末是含有平均粒径不同的至少两种无机粉末的混合物，10〜30体积％的含有矿物油或合成油，基础油还含有基于无机粉末重量的0.2-2.0重量％的表面活性剂。

40. 发明授权

US06355190B1 Method of molding ophthalmic lens product, and mold assembly used in the method 失效
标题翻译：眼镜镜片产品的成型方法以及该方法中使用的模具组装
公开(公告)号：US06355190B1
公开(公告)日：2002-03-12
申请号：US09333401
申请日：1999-06-15
申请人： Tatsuya Ojio , Kazuharu Niwa , Keiji Yamashita , Akihiro Yasuda
发明人： Tatsuya Ojio , Kazuharu Niwa , Keiji Yamashita , Akihiro Yasuda
IPC分类号： B29D1100
CPC分类号： B29C31/04 , B29C33/0061 , B29C39/24 , B29C2043/3618 , B29D11/00317 , B29D11/00432 , B29D11/023 , B29K2105/0002 , B29L2011/0041 , Y10S425/808
摘要： A method of molding an ophthalmic lens product by using a mold assembly which has a mold cavity, the lens product having a configuration corresponding to that of an ophthalmic lens or a precursor of the ophthalmic lens and being obtained by polymerizing a liquid monomer composition in the mold cavity to provide a polymer product which gives the lens product, the method comprising the steps of: preparing the mold assembly having a monomer storage space for storing the liquid monomer composition, which storage space is held in fluid communication with the mold cavity; filling the mold cavity of the mold assembly with the liquid monomer composition while the liquid monomer composition is accommodated in the monomer storage space; and polymerizing the liquid monomer composition at a temperature of 10-80° C. while a pressure higher than the atmospheric pressure is applied directly to a liquid surface of a mass of the liquid monomer composition accommodated in the monomer storage space.
摘要翻译：一种通过使用具有模具腔的模具组件来模制眼用透镜产品的方法，所述透镜产品具有与眼科镜片或眼科镜片的前体相对应的构造，并且通过使液体单体组合物在模腔以提供给予透镜产品的聚合物产品，该方法包括以下步骤：制备具有用于储存液体单体组合物的单体储存空间的模具组件，该储存空间保持与模腔流体连通; 当液体单体组合物容纳在单体储存空间中时，用液体单体组合物填充模具组件的模腔; 并在10-80℃的温度下使液体单体组合物聚合，同时将高于大气压的压力直接施加到容纳在单体储存空间中的液体单体组合物的液体表面。

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