Magnetic recording medium
    1.
    发明授权
    Magnetic recording medium 失效
    磁记录介质

    公开(公告)号:US4847147A

    公开(公告)日:1989-07-11

    申请号:US129922

    申请日:1987-12-03

    IPC分类号: C09D5/23 C09D7/12 G11B5/716

    摘要: A magnetic recording medium is disclosed which comprises a non-magnetic support having coated thereon two magnetic layers, wherein an under layer of the magnetic layers contains ferromagnetic metal particles having a coercive force of 550 to 700 Oe, and wherein an upper layer of the magnetic layers contains a ferromagnetic particles having a specific surface area determined by the BET method of 25 to 35 m.sup.2 /g, a coercive force of 700 to 800 Oe and a thickness of 0.5 to 2.5 .mu.m, wherein the entire magnetic layer including the upper layer and the under layer have a coervice force of 580 to 750 Oe, a residual magnetic flux density of 2200 to 3200 gauss and a thickness of 3.0 to 5.0 .mu.m.

    摘要翻译: 公开了一种磁记录介质,其包括其上涂覆有两个磁性层的非磁性载体,其中磁性层的下层包含矫顽力为550-700Oe的强磁性金属颗粒,并且其中磁性层的上层 层包含通过BET法测定的比表面积为25〜35m 2 / g,矫顽力为700〜800Oe,厚度为0.5〜2.5μm的铁磁性粒子,其中,包含上层的整个磁性层 下层具有580〜750Oe的强度,剩余磁通密度为2200〜3200高斯,厚度为3.0〜5.0μm。

    Production of magnetic recording material
    3.
    发明授权
    Production of magnetic recording material 失效
    制作磁记录材料

    公开(公告)号:US4086374A

    公开(公告)日:1978-04-25

    申请号:US680418

    申请日:1976-04-26

    IPC分类号: H01F41/14 H01F10/00

    CPC分类号: H01F41/14

    摘要: An improved method of making a magnetic recording material comprises providing a ferromagnetic metal thin layer which has uniaxial anisotropy in any direction on a web by means of plating.A plating solution is jetted onto the web through holes in a conveying pipe set in a plating bath. The web is then moved from the vicinity of the conveying pipe by the spouting force of the plating solution, and then conveyed along a helical path about the conveying pipe without contacting the surface of conveying pipe. Plating occurs while applying a magnetic field to the web.

    摘要翻译: 制造磁记录材料的改进方法包括通过电镀提供在卷材上沿任何方向具有单轴各向异性的强磁性金属薄层。

    Magnetic recording medium
    4.
    发明授权
    Magnetic recording medium 失效
    磁记录介质

    公开(公告)号:US4663209A

    公开(公告)日:1987-05-05

    申请号:US724231

    申请日:1985-04-17

    摘要: Magnetic recording medium is disclosed which comprises a non-magnetic support having coated thereon a magnetic layer mainly containing ferromagnetic metal particles and a binder:(1) wherein the non-magnetic support is a polyester film having a thickness of 4 to 12 .mu.m, (b) an F5 value in a machine direction of 16 kg/mm.sup.2 or more, (c) a breaking strength in a machine direction of 25 kg/mm.sup.2 or more, (d) a breaking elongation in a machine direction of 90% or less, (e) a surface roughness (Ra) of 0.01 to 0.03 .mu.m, and (f) a fish eye (FE), which is shown in terms of height (H), of 6H or more having 0 per 100 cm.sup.2, a fish eye of 5H having 2 or less per 100 cm.sup.2 and a fish eye of 4H having 5 or less per 100 cm.sup.2 ;(2) wherein the ferromagnetic metal particles have (a) a saturation magnetization (.sigma.s) of 110 to 160 emu/g, and (b) a specific surface area measured by the BET method of 25 to 65 m.sup.2 /g; and(3) wherein the magnetic layer has (a) a coercive force (Hc) of 700 Oe or more, (b) a surface roughness (Ra) of 0.015 .mu.m or less and (c) a thickness of 1.5 to 4.5 .mu.m.

    摘要翻译: 公开了一种磁记录介质,其包括其上涂覆有主要包含铁磁性金属颗粒和粘合剂的磁性层的非磁性载体:(1)其中非磁性载体为厚度为4至12μm的聚酯膜, (b)机器方向的F5值为16kg / mm 2以上,(c)机器方向的断裂强度为25kg / mm 2以上,(d)机器方向的断裂伸长率为90%, (e)表面粗糙度(Ra)为0.01〜0.03μm,(f)以高度(H)表示的每100cm 2为0以上的6H以上的鱼眼(FE) 5H的鱼眼每100cm 2具有2个或更少的鱼眼,4H的鱼眼具有每100cm 2具有5个或更少的鱼眼; (2)其中铁磁金属颗粒具有(a)110至160emu / g的饱和磁化强度(σ),和(b)通过BET法测量的比表面积为25至65m 2 / g; 和(3)其中磁性层具有(a)700Oe以上的矫顽力(Hc),(b)0.015μm以下的表面粗糙度(Ra)和(c)1.5〜4.5μm的厚度 m。

    Magnetic recording medium
    5.
    发明授权
    Magnetic recording medium 失效
    磁记录介质

    公开(公告)号:US4500599A

    公开(公告)日:1985-02-19

    申请号:US613748

    申请日:1984-05-23

    摘要: A magnetic recording medium comprising a nonmagnetic base having formed thereon a magnetic layer containing a fine particulate ferromagnetic material dispersed in a binder is disclosed. The ferromagnetic material is a mixture of two fine ferromagnetic powders (a) and (b) in a weight ratio of from 90/10 to 30/70. The powder (a) comprises .gamma.-Fe.sub.2 O.sub.3 particles having a coercivity (Hc) of 330 to 390 Oe and a saturation magnetization (.sigma.s) of 68 to 80 emu/g at a maximum magnetizing force (Hm) of 5 KOe, and a specific surface area of 18 to 25 m.sup.2 /g, and powder (b) comprises .gamma.-Fe.sub.2 O.sub.3 particles having a coercivity (Hc) of 400 to 450 Oe and a saturation magnetization (.sigma.s) of 65 to 78 emu/g at a maximum magnetizing force (Hm) of 5 KOe, and a specific surface area of 22 to 30 m.sup.2 /g. The tape has the ability to clearly and faithfully reproduce high fidelity sound.

    摘要翻译: 公开了一种磁记录介质,其包括在其上形成有包含分散在粘合剂中的细颗粒铁磁材料的磁性层的非磁性基底。 铁磁材料是两种细铁磁粉末(a)和(b)的重量比为90/10至30/70的混合物。 粉末(a)包括在5KOe的最大磁化力(Hm)下矫顽力(Hc)为330至390Oe,饱和磁化强度(sigma s)为68至80emu / g的γ-Fe 2 O 3颗粒,以及 比表面积为18〜25m2 / g,粉末(b)包含矫顽力(Hc)为400〜450Oe,饱和磁化强度(sigma)为65〜78emu / g的γ-Fe 2 O 3粒子 磁化力(Hm)为5KOe,比表面积为22〜30m2 / g。 磁带具有清晰忠实地再现高保真度的声音的能力。

    Two sided solid state image sensor and an image capture device
    7.
    发明授权
    Two sided solid state image sensor and an image capture device 有权
    双面固态图像传感器和图像捕获装置

    公开(公告)号:US08810698B2

    公开(公告)日:2014-08-19

    申请号:US13132690

    申请日:2010-09-24

    摘要: A solid-state image sensor according to the present invention includes: a semiconductor layer (100 with first and second surfaces (100a, 100b), the second surface (100b) being opposite to the first surface (100a); a plurality of photosensitive cells (1a, 1b, etc.), which are arranged two-dimensionally in the semiconductor layer (100) between the first and second surfaces thereof (100a, 100b); a first array (200) of micro condenser lenses, which are arranged on the same side as the first surface (100a) to focus incoming light onto a first group of photosensitive cells that are included in those photosensitive cells; and a second array (300) of micro condenser lenses, which are arranged on the same side as the second surface (100b) to focus incoming light onto a second group of photosensitive cells that are also included in those photosensitive cells but that are different from the first group of photosensitive cells.

    摘要翻译: 根据本发明的固态图像传感器包括:半导体层(100具有第一和第二表面(100a,100b),第二表面(100b)与第一表面(100a)相对;多个感光单元 (100a,100b)在半导体层(100)中二维布置的第一阵列(1a,1b等);微聚焦透镜的第一阵列(200),布置在 与第一表面(100a)相同的一侧,以将入射光聚焦到包含在那些感光单元中的第一组感光单元上;以及微聚焦透镜的第二阵列(300),其布置在与 第二表面(100b)将入射光聚焦到第二组感光细胞上,所述第二组感光细胞也包括在那些感光细胞中但不同于第一组感光细胞。

    LITHIUM ION SECONDARY BATTERY
    8.
    发明申请
    LITHIUM ION SECONDARY BATTERY 审中-公开
    锂离子二次电池

    公开(公告)号:US20130337344A1

    公开(公告)日:2013-12-19

    申请号:US13983946

    申请日:2012-02-02

    摘要: In a lithium ion secondary battery using a positive electrode active material made of a lithium manganese based oxide that contains Li and tetravalent Mn and having a crystal structure known as a layered rock salt structure, oxidative and reductive degradation of the non-aqueous electrolyte solution is reduced.The battery uses a non-aqueous electrolyte solution containing fluorine in one or both of the non-aqueous solvent and the electrolytic salt. For the negative electrode active material, SiOx (0.3≦x≦1.6) is used. The combined use of the non-aqueous electrolyte solution containing fluorine and SiOx in the negative electrode active material reduces oxidative and reductive degradation of the non-aqueous electrolyte solution.

    摘要翻译: 在使用含有Li和四价Mn的具有称为层状岩盐结构的结晶结构的锂锰系氧化物的正极活性物质的锂离子二次电池中,非水电解液的氧化还原降解为 减少 电池在非水溶剂和电解质盐中的一种或两种中使用含氟的非水电解质溶液。 对于负极活性物质,使用SiO x(0.3 @ x @ 1.6)。 在负极活性物质中组合使用含有氟和SiOx的非水电解质溶液可以降低非水电解质溶液的氧化还原降解。

    Data retransmission method and wireless communication apparatus
    9.
    发明授权
    Data retransmission method and wireless communication apparatus 有权
    数据重传方法和无线通信装置

    公开(公告)号:US08516324B2

    公开(公告)日:2013-08-20

    申请号:US12330159

    申请日:2008-12-08

    IPC分类号: G06F11/00

    摘要: A data retransmission method for retransmitting a data using a wireless communication, including: receiving data transmitted from a transmitting apparatus; determining whether the received data is correct or not; transmitting data including information indicating that the received data is received correctly to the transmitting apparatus upon being determined the received data is correct, and transmitting data including information indicating that the received data is not received correctly to the transmitting apparatus upon being determined the received data is not correct; measuring an elapsed time from transmission of the data including information indicating that the received data is not received correctly; and monitoring whether to receive data corresponding to the received data from the transmitting apparatus before the elapsed time reaches a predetermined time.

    摘要翻译: 一种用于使用无线通信重传数据的数据重发方法,包括:接收从发送装置发送的数据; 确定所接收的数据是否正确; 在确定接收到的数据时,发送包括指示接收到的数据被正确接收到发送装置的信息的数据是正确的,并且在确定接收到的数据时,将包括指示接收到的数据未被正确接收到发送装置的信息的数据发送到 不正确; 测量从包括指示未正确接收到的数据的信息的数据的数据传输的经过时间; 以及在经过时间到达预定时间之前监视是否从发送装置接收与接收到的数据相对应的数据。

    Image capture device
    10.
    发明授权
    Image capture device 有权
    图像捕获设备

    公开(公告)号:US08289422B2

    公开(公告)日:2012-10-16

    申请号:US12919520

    申请日:2010-01-05

    IPC分类号: H04N5/335

    摘要: The solid state image sensor of this invention includes multiple units, each of which includes first and second photosensitive cells 2a, 2b and a dispersive element 1a facing the first cell 2a. The element 1a passes a part of incoming light with a first color component to the second cell 2b. The first cell 2a receives a smaller quantity of light with the first color component than that of the light with the first color component incident on the dispersive element. The second cell 2b receives a greater quantity of light with the first color component than that of the light with the first color component incident on the dispersive element. The quantity of that part of the incoming light with the first color component is calculated based on the difference between photoelectrically converted signals supplied from the first and second cells 2a and 2b and information representing the ratio of the quantity of the light with the first color component received by the second cell to that of the part of the incoming light with the first color component.

    摘要翻译: 本发明的固态图像传感器包括多个单元,每个单元包括第一和第二感光单元2a,2b和面向第一单元2a的分散元件1a。 元件1a将具有第一颜色分量的入射光的一部分传递到第二单元2b。 第一单元2a接收具有第一颜色分量的较少量的光,其具有入射在分散元件上的第一颜色分量的光。 第二单元2b接收具有第一颜色分量的光量比具有入射到分散元件上的第一颜色分量的光的更大量的光。 基于从第一和第二单元2a和2b提供的光电转换信号之间的差值和表示光量与第一颜色分量的比率的信息计算具有第一颜色分量的入射光的该部分的量 由第二单元接收到具有第一颜色分量的入射光的一部分。