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公开(公告)号：US06554166B2
公开(公告)日：2003-04-29
申请号：US09805587
申请日：2001-03-14
申请人： Koji Sato , Yasushi Ishimoto , Gaku Akishige , Noboru Hanai , Takeshi Kuboi
发明人： Koji Sato , Yasushi Ishimoto , Gaku Akishige , Noboru Hanai , Takeshi Kuboi
IPC分类号： B22D4108
CPC分类号： B22F9/08 , B22F2998/00 , B22F2999/00 , B22F2203/01 , B22F2202/01
摘要： An apparatus for producing fine metal balls comprising a crucible 3 for holding a metal melt and equipped with orifices 2 for ejecting the metal melt; a vibration rod 6 for giving vibration to the melt 1 held in the crucible 3; a vibrator 4 for giving vibration to the vibration rod 6; a means 5 for transmitting the vibration of the vibrator 4 to the vibration rod 6; and a chamber 7 in which melt droplets 9 ejected through the orifices 2 are solidified while dropping, the vibration-transmitting means 5 having one end in contact with the vibrator 4 and the other end abutting a support member 11 connected to the vibration rod 6; the vibration-transmitting means 5 having a cross section decreasing as it nears the support member 11.
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公开(公告)号：US06527822B2
公开(公告)日：2003-03-04
申请号：US09942844
申请日：2001-08-31
IPC分类号： C22C2914
CPC分类号： B82Y25/00 , B22F9/023 , H01F1/0571 , H01F1/0573 , H01F1/0577 , H01F1/0579
摘要： Disclosed is a novel thin ribbon of a rare earth/iron/boron-based magnet alloy prepared by quenching of an alloy melt by the method of strip casting, from which a sintered permanent magnet is obtained by the powder metallurgical method. The sintered permanent magnet can be imparted with greatly improved magnetic properties or, in particular, residual magnetic flux density when the thin alloy ribbon as the base material thereof has a metallographic phase structure containing “four-phase regions” consisting of (a) an &agr;-iron phase, (b) a R-rich phase, in which R is a rare earth element selected from praseodymium, neodymium, terbium and dysprosium, (c) a RxT4B4 phase, in which T is iron or a combination of iron and a transition metal element other than iron and rare earth elements and x is a positive number varying with the rare earth element, and (d) a R2T14B phase, in which R and T each have the same meaning as defined above, each phase being dispersed with a grain diameter in a limited range, in a volume fraction of from 1 to 10%.
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公开(公告)号：US06419138B1
公开(公告)日：2002-07-16
申请号：US09539794
申请日：2000-03-31
申请人： Koichi Takahashi , Shigeru Shiozawa , Koji Sato
发明人： Koichi Takahashi , Shigeru Shiozawa , Koji Sato
IPC分类号： B65H2334
CPC分类号： B65H27/00 , B65H2404/1316 , B65H2404/1415 , B65H2701/1942
摘要： A device for conveying a carrier tape by holding both sides with pressing rollers and drive rollers that rotate in opposite directions. The drive rollers have large-diameter portions and small-diameter portions so that the large-diameter portions are formed on inner sides of the circumferential surfaces of the drive rollers and the small-diameter portions are formed on outer sides thereof; and the pressing rollers have small-diameter portions and large-diameter portions so that the small-diameter portions are formed on inner sides of the circumferential surfaces of the pressing rollers and the large-diameter portions are formed on outer sides thereof. Both side edges of the carrier tape are pressure-held and conveyed by the pressing rollers and drive rollers with the large-diameter portions of the pressing rollers pressing the side edges onto the small-diameter portions of the drive rollers, thus curving the carrier tape in its width direction and preventing sagging of the carrier tape across the width.
摘要翻译： 用于通过将两侧保持在相反方向旋转的按压辊和驱动辊来传送载带的装置。 驱动辊具有大直径部分和小直径部分，使得大直径部分形成在驱动辊的圆周表面的内侧上，并且小直径部分形成在其外侧上; 并且压辊具有小直径部分和大直径部分，使得小直径部分形成在按压辊的圆周表面的内侧上，并且大直径部分形成在其外侧。 载带的两个侧边缘被压辊和驱动辊压力保持并被输送，其中大直径部分的压辊将侧边缘压到驱动辊的小直径部分上，从而弯曲载带 在宽度方向上，防止载带在整个宽度上的下垂。
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公开(公告)号：US06355308B1
公开(公告)日：2002-03-12
申请号：US09215123
申请日：1998-12-18
申请人： Koji Sato , Shigeaki Ohmi
发明人： Koji Sato , Shigeaki Ohmi
IPC分类号： B05D136
CPC分类号： C03C17/25 , B01J35/002 , B01J35/004 , C01B13/363 , C01G23/047 , C01P2002/84 , C01P2006/60 , C03C17/007 , C03C17/256 , C03C2217/212 , C03C2217/23 , C03C2217/24 , C03C2217/45 , C03C2217/477 , C03C2217/479 , C03C2217/71
摘要： A method for producing a composite composed of a mixture containing a metal oxide derived from a metal fluoro complex compound. The method includes adding a fluoride ion capturing agent to an aqueous solution containing a metal fluoro complex compound to precipitate the composite. The composite can be a mixture of two or more kinds of metal oxides derived from metal fluoro complex compounds, a mixture of a metal oxide derived from the metal fluoro complex compound and microparticles, or a metal oxide derived from the metal fluoro complex compound doped with metal ions. The composite may be in the form of a thin film precipitated on a substrate immersed in the aqueous solution.
摘要翻译： 一种由含有衍生自金属氟配合物的金属氧化物的混合物的复合体的制造方法。 该方法包括向含有金属氟配位化合物的水溶液中加入氟离子捕获剂以沉淀复合物。 该复合物可以是衍生自金属氟配位化合物的两种或更多种金属氧化物，衍生自金属氟配合物的金属氧化物与微粒的混合物，或衍生自掺杂有金属氟配位化合物的金属氟配位化合物的金属氧化物的混合物 金属离子。 该复合物可以是在浸在该水溶液中的基底上沉淀的薄膜的形式。
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公开(公告)号：US6014523A
公开(公告)日：2000-01-11
申请号：US945
申请日：1997-12-30
申请人： Masahiro Oono , Hisao Iwanade , Noboru Saitoh , Koji Sato , Sukenori Shiba , Tatsuya Yoshida , Nobuyuki Nagai
发明人： Masahiro Oono , Hisao Iwanade , Noboru Saitoh , Koji Sato , Sukenori Shiba , Tatsuya Yoshida , Nobuyuki Nagai
CPC分类号： G03B7/10
摘要： A time-sharing drive apparatus for a camera having a plurality of motors includes a motor drive control system which alternately drives the motors in a time-sharing control. When the camera includes a zoom lens provided with a first stationary lens group, a second movable lens group and a third movable lens group, the motors are composed of a first motor which opens and closes a diaphragm of the zoom lens, a second motor which moves the second lens group, and a third motor which drives the third lens group. The motor drive control system which drives the first, second and third motors is controlled via a time-sharing system.
摘要翻译： 具有多个电动机的摄像机的分时驱动装置包括电动机驱动控制系统，其在分时控制中交替地驱动电动机。 当相机包括设置有第一固定透镜组，第二可移动透镜组和第三可移动透镜组的变焦透镜时，电动机由打开和关闭变焦透镜的光阑的第一电动机组成，第二电动机 移动第二透镜组，以及驱动第三透镜组的第三电动机。 通过分时系统控制驱动第一，第二和第三电动机的电机驱动控制系统。
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公开(公告)号：US5940223A
公开(公告)日：1999-08-17
申请号：US987778
申请日：1997-12-09
申请人： Tatsuya Yoshida , Hisao Iwanade , Noboru Saitoh , Koji Sato , Sukenori Shiba , Masahiro Oono , Nobuyuki Nagai
发明人： Tatsuya Yoshida , Hisao Iwanade , Noboru Saitoh , Koji Sato , Sukenori Shiba , Masahiro Oono , Nobuyuki Nagai
CPC分类号： G02B7/102
摘要： A drive apparatus for a zoom lens barrel having at least two movable zooming lens groups which are moved upon zooming, comprising: two lens frames which support the movable zooming lens groups, two cam pins integral with the lens frames and extending in the same direction, two parallel rotatable drive plates which are provided with cam grooves in which the cam pins are fitted, and two drive units which drive the respective drive plates upon zooming. The cam profile of the cam grooves of the drive plates is such that the movable zooming lens groups are moved in predetermined directions by the rotation of the drive plates during zooming.
摘要翻译： 一种用于变焦透镜镜筒的驱动装置，具有至少两个在变焦时移动的可移动变焦透镜组，包括：支撑可移动变焦透镜组的两个透镜框，与透镜框一体并沿相同方向延伸的两个凸轮销， 两个平行的可旋转的驱动板，其中装有凸轮销的凸轮槽，以及在变焦时驱动各个驱动板的两个驱动单元。 驱动板的凸轮槽的凸轮轮廓使得可变焦镜头组在变焦期间通过驱动板的旋转而在预定方向上移动。
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公开(公告)号：US5930984A
公开(公告)日：1999-08-03
申请号：US919222
申请日：1997-08-28
申请人： Yoshihiro Furuya , Takao Enomoto , Koji Sato , Taiichi Mizuta
发明人： Yoshihiro Furuya , Takao Enomoto , Koji Sato , Taiichi Mizuta
摘要： A band seal is formed between a body and a cap of a capsule by fitting the cap on the body, and applying a gelatin-base sealant at least one time in the form of a band spanning the cap and the body. Band sealing is carried out by at least one of the following steps (A) to (E): the step (A) of applying the sealant at a temperature of 30-40.degree. C. at least when the sealant is first applied, the step (B) of applying the sealant at a viscosity of 50-200 centipoises at 50.degree. C. at least when the sealant is first applied, the step (C) of after the sealant is applied, blowing cold air at a temperature of up to 10.degree. C. to the band seal to cool the band seal below 10.degree. C., the step (D) of reducing the joint distance between the body and the cap shorter than the standard capsule length, and the step (E) of applying the sealant to only an edge adjacent portion of the cap surface when the sealant is first applied. The invention prevents bubbles from generating in the band seal.
摘要翻译： 通过将盖子装配在主体上，在主体和胶囊的盖子之间形成带密封件，并且以跨越盖体和主体的带形式至少一次施加明胶基密封剂。 带密封通过以下步骤（A）至（E）中的至少一个进行：至少在首先施加密封剂时在30-40℃的温度下施加密封剂的步骤（A）， 至少在首先施加密封剂时，至少在密封剂施加之后，在50℃下以50-200厘泊的粘度施加密封剂的步骤（B），施加密封剂之后的步骤（C），在上升的温度下吹入冷空气 至10℃，将带密封件冷却到10℃以下，将本体与盖体之间的接合距离减小的步骤（D）比标准胶囊长度短，步骤（E）为 当首先施加密封剂时，将密封剂施加到盖表面的相邻边缘部分。 本发明防止气泡在带状密封中产生。
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公开(公告)号：US5926324A
公开(公告)日：1999-07-20
申请号：US987083
申请日：1997-12-09
申请人： Masahiro Oono , Hisao Iwanade , Noboru Saitoh , Koji Sato , Sukenori Shiba , Tatsuya Yoshida , Nobuyuki Nagai
发明人： Masahiro Oono , Hisao Iwanade , Noboru Saitoh , Koji Sato , Sukenori Shiba , Tatsuya Yoshida , Nobuyuki Nagai
CPC分类号： G02B7/08
摘要： A motor-driven diaphragm apparatus for a lens barrel having a plurality of lens groups and a diaphragm mechanism, in which a diaphragm block provided with a plurality of diaphragm blades and a diaphragm-opening-and-closing ring which opens and closes an aperture defined by the diaphragm blades, is integrally provided with a diaphragm-opening-and-closing arm that projects from the diaphragm block and that is provided with a radial association groove for the diaphragm-opening-and-closing ring. Also provided are front and rear lens barrel blocks which support the lens groups, wherein said diaphragm block is held between the front and rear lens barrel blocks so that the diaphragm-opening-and-closing arm and the association groove project outwardly.
摘要翻译： 一种用于具有多个透镜组和隔膜机构的镜筒的电动驱动隔膜装置，其中设置有多个光阑叶片的隔膜块和打开和关闭限定的孔的光阑开闭环 通过隔膜叶片一体地设置有从隔膜块突出并且设置有用于隔膜开闭环的径向关联槽的隔膜开闭臂。 还提供了支撑透镜组的前后镜筒组件，其中所述隔膜块保持在前后镜筒组件之间，使得隔膜开闭臂和关节凹槽向外突出。
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公开(公告)号：US5886831A
公开(公告)日：1999-03-23
申请号：US987777
申请日：1997-12-09
申请人： Masahiro Oono , Hisao Iwanade , Noboru Saitoh , Koji Sato , Sukenori Shiba , Tatsuya Yoshida , Nobuyuki Nagai
发明人： Masahiro Oono , Hisao Iwanade , Noboru Saitoh , Koji Sato , Sukenori Shiba , Tatsuya Yoshida , Nobuyuki Nagai
CPC分类号： G02B7/102
摘要： A drive apparatus for a zoom lens barrel, in which at least two movable zooming lens groups are moved upon zooming, includes lens frames which respectively hold the two movable zooming lens groups, two parallel drive plates which are provided with cam grooves and which are pivoted to a common shaft to move the two movable zooming lens groups, a pair of drive gears which are in mesh with corresponding sector gears of the drive plates, and two drive mechanisms which individually drive the drive gears upon zooming.
摘要翻译： 一种用于变焦透镜镜筒的驱动装置，其中至少两个可移动变焦透镜组在变焦时移动，包括分别保持两个可移动变焦透镜组的透镜框，设置有凸轮槽的两个平行的驱动板，并且枢转 移动到共同的轴以移动两个可移动变焦透镜组，与驱动板的相应扇形齿轮啮合的一对驱动齿轮，以及在变焦时单独驱动驱动齿轮的两个驱动机构。
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公开(公告)号：US5886830A
公开(公告)日：1999-03-23
申请号：US987082
申请日：1997-12-09
申请人： Masahiro Oono , Hisao Iwanade , Noboru Saitoh , Koji Sato , Sukenori Shiba , Tatsuya Yoshida , Nobuyuki Nagai
发明人： Masahiro Oono , Hisao Iwanade , Noboru Saitoh , Koji Sato , Sukenori Shiba , Tatsuya Yoshida , Nobuyuki Nagai
CPC分类号： G02B7/10
摘要： A drive apparatus for a zoom lens barrel having at least two movable lens groups, one of which is used also as a focusing lens group, comprising a pair of lens frames which respectively hold the two movable lens groups, a pair of driven pins which are integrally provided on the lens frames, a drive cam plate which is provided with a pair of cam surfaces which engage with the corresponding driven pins and which is rotatable about an axis, a drive mechanism which includes a motor for driving the drive cam plate, and a detection mechanism which detects the angular position of the drive cam plate. One of the cam surfaces that corresponds to the movable lens group, other than the focusing lens group, is defined by a stepped cam surface having discrete sections which are adapted to set the focal length discretely, so that no movement of the movable lens group takes place in the range of the angular position of the drive cam plate corresponding to the discrete sections. The other cam surface that corresponds to the movable lens group that functions not only as the zooming lens group but also as the focusing lens group is defined by a continuous cam surface which is adapted to move the movable lens group continuously when the drive cam plate is rotated in accordance with the object distance. The stop position of the drive cam plate during the zooming operation and the angular position of the drive cam plate during the focusing operation is controlled by the detection mechanism of the angular position of the drive cam plate.
摘要翻译： 一种用于变焦透镜镜筒的驱动装置，具有至少两个可移动透镜组，其中一个也用作聚焦透镜组，包括分别保持两个可移动透镜组的一对透镜框，一对驱动销， 一体地设置在透镜框上的驱动凸轮板，其具有与相应的从动销接合的一对凸轮表面，其可绕轴线转动;驱动机构，包括用于驱动驱动凸轮板的马达，以及 检测驱动凸轮板的角位置的检测机构。 对应于可移动透镜组的除了聚焦透镜组之外的一个凸轮表面由具有离散部分的阶梯凸轮表面限定，该分离部分适于设置离散的焦距，使得可移动透镜组的移动不会 位于对应于离散部分的驱动凸轮板的角位置的范围内。 对应于可移动透镜组的另一个凸轮表面，其不仅作为变焦透镜组而且用作聚焦透镜组，由连续凸轮表面限定，该连续凸轮表面适于在驱动凸轮板为 根据物体距离旋转。 在变焦操作期间驱动凸轮板的停止位置和在聚焦操作期间驱动凸轮板的角位置由驱动凸轮板的角位置的检测机构控制。
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