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34 条记录 (耗时 0.017 秒)

    Communication module and portable electronic device
    23.
    发明授权
    Communication module and portable electronic device 有权
    通信模块和便携式电子设备

    公开(公告)号：US09036675B2

    公开(公告)日：2015-05-19

    申请号：US14001075

    申请日：2012-02-24

    申请人： Akira Obika ,  Masayuki Kitagawa

    发明人： Akira Obika ,  Masayuki Kitagawa

    IPC分类号： H01S5/00 ,  H04B10/50 ,  H01S5/022 ,  H01S5/0683 ,  H01S5/183

    CPC分类号： H04B10/503 ,  H01S5/005 ,  H01S5/02228 ,  H01S5/0228 ,  H01S5/02296 ,  H01S5/0683 ,  H01S5/183

    摘要： A communication module according to the present invention includes a substrate, a laser element and a light receiving element provided on a front surface of the substrate and separating from each other, a transparent resin package collectively sealing the laser element and the light receiving element, and a diffusion unit provided to be opposed to a light emitting surface of the laser element at a prescribed distance for diffusing a laser beam emitted by the laser element, while the distance T between the laser element and the light receiving element satisfies the following formula (1): T≧t1·tan θ+(t1+t2)·tan θ′ . . . (1) (in the formula (1), t1 represents the distance between the light emitting surface of the laser element and the diffusion unit, θ represents the maximum angle of emission of the laser element, t2 represents the difference between the height from the front surface of the substrate up to the light emitting surface and the height up to alight receiving surface of the light receiving element, and θ′ represents the maximum diffusion angle of the diffusion unit.)

    摘要翻译： 根据本发明的通信模块包括：基板，激光元件和设置在基板的前表面上的光接收元件，彼此分离，一体地密封激光元件和光接收元件的透明树脂封装;以及 扩散单元，设置成与激光元件的发光面相对规定距离，用于扩散由激光元件发射的激光束，而激光元件和光接收元件之间的距离T满足下式（1 ）：T≥t1·tan＆amp; tt; +（t1 + t2）·tan＆thetas;'。 。 。 （1）（式（1）中，t1表示激光元件的发光面与扩散单元之间的距离，表示激光元件的最大发射角，t2表示激光元件的高度与 基板的前表面直到发光表面和高达光接收元件的接收表面的高度，“＆”表示扩散单元的最大扩散角。

    High-Molecular Weight Conjugate Of Steroids
    25.
    发明申请
    High-Molecular Weight Conjugate Of Steroids 有权
    类固醇高分子量共轭体

    公开(公告)号：US20100292414A1

    公开(公告)日：2010-11-18

    申请号：US12678620

    申请日：2008-09-26

    申请人： Masayuki Kitagawa ,  Toshitaka Murata

    发明人： Masayuki Kitagawa ,  Toshitaka Murata

    IPC分类号： A61K47/48

    CPC分类号： A61K31/785 ,  A61K47/60 ,  A61K47/645

    摘要： Enzymes in the body vary among different species, and also vary among individuals of the same species. Thus, it has been demanded to develop a novel steroid-containing pharmaceutical preparation which can release a drug in a manner independent of the enzymes present in the body, and which is expected to have an efficacious therapeutic effect.Disclosed is a high-molecular weight conjugate of a steroid, comprising a structure in which a carboxylic acid group of a polymer having a polyethylene glycol moiety and a succinic acid monoamide moiety having two or more succinic acid monoamide units is ester-bonded to a hydroxy group in the steroid.

    摘要翻译： 身体中的酶在不同的物种中不同，并且在同一物种的个体中也是不同的。 因此，已经要求开发一种能够以与体内存在的酶无关的方式释放药物的新型类固醇药物制剂，其预期具有有效的治疗效果。 公开了类固醇的高分子量缀合物，其包含其中具有聚乙二醇部分的聚合物的羧酸基团和具有两个或多个琥珀酸单酰胺单元的琥珀酸单酰胺部分与羟基酯键合的结构 在类固醇组。

    High-molecular weight derivatives of camptothecins
    27.
    发明授权
    High-molecular weight derivatives of camptothecins 有权
    喜树碱的高分子量衍生物

    公开(公告)号：US07495099B2

    公开(公告)日：2009-02-24

    申请号：US10532670

    申请日：2003-10-29

    申请人： Masayuki Kitagawa ,  Kazuya Okamoto

    发明人： Masayuki Kitagawa ,  Kazuya Okamoto

    IPC分类号： C07D491/22 ,  A61K31/4745

    CPC分类号： C07D491/22 ,  A61K31/4745 ,  A61K47/60 ,  A61K47/645

    摘要： It is intended to provide water-soluble derivative of camptothecins which are excellent in therapeutic effect and suitable for chemotherapy for cancer. Namely, a water-soluble high-molecular weight derivative of camptothencins being excellent in sustained-release which is obtained by ester-bonding a carboxylic acid group of a polyethylene glycol-polycarboxylic acid polymer to a phenolic hydroxyl group of phenolic camptothencins.

    摘要翻译： 旨在提供治疗效果优异且适合癌症化疗的喜树碱水溶性衍生物。 即，通过将聚乙二醇 - 多元羧酸聚合物的羧酸基团与苯酚羟丁酸的酚羟基进行酯键化而获得的缓释性优异的营then素的水溶性高分子量衍生物。

    Method and apparatus for updating firmware
    28.
    发明授权
    Method and apparatus for updating firmware 失效
    更新固件的方法和装置

    公开(公告)号：US06357021B1

    公开(公告)日：2002-03-12

    申请号：US09291800

    申请日：1999-04-14

    申请人： Masayuki Kitagawa ,  Koji Tsuboi ,  Masanori Matsunaga

    发明人： Masayuki Kitagawa ,  Koji Tsuboi ,  Masanori Matsunaga

    IPC分类号： G06F1136

    CPC分类号： G06F8/65 ,  G06F11/1004 ,  G06F11/1433

    摘要： A peripheral device and method are provided for reliably updating and checking firmware or other coded information stored within a nonvolatile memory of the device. The device comprises a microcontroller and a memory with a fixed part and an updateable part. Both the fixed part and the updateable part store firmware. When firmware in the updateable part is updated (such as by using a USB connection with a host PC), a first error detection code is generated and stored in the updateable part. As part of an initialization procedure, the firmware stored in the fixed part generates a second error detection code based on the updated firmware stored in the updateable part and compares the second error detection code to the first error detection code stored in the updateable part. If the error detection codes indicate that the firmware stored in the updateable part is valid, the microcontroller uses the firmware stored in the updateable part to operate the device; otherwise, the microcontroller uses firmware stored in the fixed part to operate the device.

    摘要翻译： 提供了用于可靠地更新和检查存储在设备的非易失性存储器内的固件或其他编码信息的外围设备和方法。 该装置包括微控制器和具有固定部分和可更新部分的存储器。 固定部分和可更新部分都存储固件。 当可更新部分中的固件更新（例如通过使用与主机PC的USB连接）时，将生成第一个错误检测代码并将其存储在可更新部分中。 作为初始化过程的一部分，存储在固定部分中的固件基于存储在可更新部分中的更新的固件生成第二错误检测码，并将第二错误检测码与存储在可更新部分中的第一错误检测码进行比较。 如果错误检测码指示存储在可更新部分中的固件有效，则微控制器使用存储在可更新部分中的固件来操作设备; 否则，微控制器使用存储在固定部分中的固件来操作设备。

    Device controller having volatile and non-volatile memory for storage of decompressed and compressed data
    29.
    发明授权
    Device controller having volatile and non-volatile memory for storage of decompressed and compressed data 失效
    具有用于存储解压缩和压缩数据的易失性和非易失性存储器的装置控制器

    公开(公告)号：US6078541A

    公开(公告)日：2000-06-20

    申请号：US067706

    申请日：1998-04-28

    申请人： Masayuki Kitagawa ,  Koji Tsuboi

    发明人： Masayuki Kitagawa ,  Koji Tsuboi

    IPC分类号： G06F3/06 ,  G06F9/445 ,  G11C8/00

    CPC分类号： G06F9/4401 ,  G06F2003/0697 ,  G06F3/0601

    摘要： A device controller for controlling the operation of the drive device. The controller includes a microprocessor, a volatile memory, and a non-volatile memory. The non-volatile memory stores an uncompressed decompression program and a compressed device operating program. The microprocessor automatically decompresses the device operating program by executing the decompression program and stores the decompressed device operating program into the volatile memory when the drive is powered up or reset. The microprocessor then executes the device operating program stored in the volatile memory which has a faster data access rate than the non-volatile memory. As the device operating program is stored in a compressed form, the size of the non-volatile memory is minimized. The present invention may also reduce the size of a non-volatile memory for storing data used in a device controller.

    摘要翻译： 一种用于控制驱动装置的操作的装置控制器。 控制器包括微处理器，易失性存储器和非易失性存储器。 非易失性存储器存储未压缩解压缩程序和压缩设备操作程序。 微处理器通过执行解压缩程序自动解压缩设备操作程序，并在驱动器上电或复位时将解压缩的设备操作程序存储到易失性存储器中。 然后微处理器执行存储在易失性存储器中的设备操作程序，其具有比非易失性存储器更快的数据访问速率。 当设备操作程序以压缩形式存储时，非易失性存储器的大小被最小化。 本发明还可以减小用于存储在设备控制器中使用的数据的非易失性存储器的尺寸。