Process for producing hydrocarbon resins having improved color and
thermal stability by heat treatment with an .alpha.,.beta.unsaturated
anhydride
    21.
    发明授权
    Process for producing hydrocarbon resins having improved color and thermal stability by heat treatment with an .alpha.,.beta.unsaturated anhydride 失效
    通过用{60,{62不饱和酸酐进行热处理),生产具有改善的颜色和热稳定性的烃树脂的方法

    公开(公告)号:US4105843A

    公开(公告)日:1978-08-08

    申请号:US786243

    申请日:1977-04-11

    CPC分类号: C08F240/00

    摘要: A hydrocarbon resin having improved color and thermal stability is prepared from a petroleum cracking or reforming fraction containing cationically polymerizable hydrocarbons and having a boiling range of 140.degree. to 280.degree. C. The petroleum fraction is first heat-treated with an .alpha., .beta.-unsaturated dicarboxylic acid anhydride at 50.degree. to 250.degree. C., and then polymerized in the presence of a catalyst. The hydrocarbon resin is useful as a binder component in hot-melt adhesives, pressure-sensitive adhesives and thermofusible traffic paints.

    摘要翻译: 具有改善的颜色和热稳定性的烃树脂由含有阳离子可聚合烃并具有140-280℃沸点的石油裂解或重整馏分制备。石油馏分首先用α,β-不饱和物 二羧酸酐在50〜250℃下反应,然后在催化剂存在下进行聚合。 烃树脂可用作热熔粘合剂,压敏粘合剂和热熔交通涂料中的粘合剂组分。

    Method of purifying water and apparatus therefor
    22.
    发明授权
    Method of purifying water and apparatus therefor 失效
    净水方法及其设备

    公开(公告)号:US08226813B2

    公开(公告)日:2012-07-24

    申请号:US12310567

    申请日:2007-08-20

    申请人: Takayuki Nakano

    发明人: Takayuki Nakano

    IPC分类号: C02F1/46

    摘要: A method of purifying cooling water which requires the lowest maintenance and management cost without the need for a cumbersome cleaning operation for removing scale in an electrolytic purifying vessel by taking out the electrodes from the electrolytic purifying vessel, and an apparatus therefor are provided. In the method of purifying circulating cooling water by applying a DC voltage across opposing electrodes while flowing water to be treated therebetween, so that ions in the water are electrolytically precipitated on the surfaces of electrodes on the negative pole side, thereby purifying the water to be treated, the electrodes comprise titanium and have an oxide film preformed by heating having a thickness of 5 nm to 130 nm thereon, and electric current is flown between the electrodes in an amount large enough to apply a voltage capable of dielectrically breaking down the oxide film on the surfaces of electrodes on the positive pole side.

    摘要翻译: 提供了一种净化冷却水的方法,其需要最低的维护和管理成本,而不需要通过从电解净化容器中取出电极来去除电解净化容器中的氧化皮的麻烦的清洁操作及其装置。 在通过在对置电极之间施加直流电压同时在其间流动待处理的水来净化循环冷却水的方法中,使得水中的离子在负极侧的电极的表面上电解析出,从而将水净化为 电极包括钛,并且具有通过加热而预先形成厚度为5nm至130nm的氧化膜,并且电流在电极之间以足够大的量流动以施加能够介电地分解氧化膜的电压 在正极侧的电极表面上。

    Method of purifying water and apparatus therefor
    23.
    发明申请
    Method of purifying water and apparatus therefor 失效
    净水方法及其设备

    公开(公告)号:US20100175997A1

    公开(公告)日:2010-07-15

    申请号:US12310567

    申请日:2007-08-20

    申请人: Takayuki Nakano

    发明人: Takayuki Nakano

    IPC分类号: G01N27/26 C02F1/469

    摘要: A method of purifying cooling water which requires the lowest maintenance and management cost without the need for a cumbersome cleaning operation for removing scale in an electrolytic purifying vessel by taking out the electrodes from the electrolytic purifying vessel, and an apparatus therefor are provided. In the method of purifying circulating cooling water by applying a DC voltage across opposing electrodes while flowing water to be treated therebetween, so that ions in the water are electrolytically precipitated on the surfaces of electrodes on the negative pole side, thereby purifying the water to be treated, the electrodes comprise titanium and have an oxide film preformed by heating having a thickness of 5 nm to 130 nm thereon, and electric current is flown between the electrodes in an amount large enough to apply a voltage capable of dielectrically breaking down the oxide film on the surfaces of electrodes on the positive pole side.

    摘要翻译: 提供了一种净化冷却水的方法,其需要最低的维护和管理成本,而不需要通过从电解净化容器中取出电极来去除电解净化容器中的氧化皮的麻烦的清洁操作及其装置。 在通过在对置电极之间施加直流电压同时在其间流动待处理的水来净化循环冷却水的方法中,使得水中的离子在负极侧的电极的表面上电解析出,从而将水净化为 电极包括钛,并且具有通过加热而预先形成厚度为5nm至130nm的氧化膜,并且电流在电极之间以足够大的量流动以施加能够介电地分解氧化膜的电压 在正极侧的电极表面上。

    Method and Device for Cleaning Circulation Water
    24.
    发明申请
    Method and Device for Cleaning Circulation Water 有权
    清洁循环水的方法和装置

    公开(公告)号:US20080272060A1

    公开(公告)日:2008-11-06

    申请号:US11886412

    申请日:2005-04-25

    IPC分类号: C02F1/00

    摘要: The object of the invention is to provide a method for cleaning circulation water, which reduces the cost of operation and maintenance as much as possible, without a cumbersome cleaning operation such as by detaching electrode plates from an electrolysis cleaning tank and removing scale from inside the tank, and to provide a device used in this method. Accordingly, the present invention provides a method for cleaning circulation water, comprising the steps of flowing circulation water to be cleaned between electrode plates placed in a face-to-face manner between one another; and applying DC voltage between the electrode plates, allowing one or more metal ions contained in the circulation water to be precipitated onto the negative electrode plates by electrolysis, to clean the circulation water, wherein the electrode plates used are made of titanium plates, and wherein a desired amount of current flows, while an anodized oxide coating formed on the surface of the positive electrode plates is compulsively subject to dielectric breakdown by increasing the voltage applied to the anodized oxide coating. FIG. 1 is a representative drawing.

    摘要翻译: 本发明的目的是提供一种清洁循环水的方法,尽可能地降低操作和维护的成本,而不需要麻烦的清洁操作,例如通过将电极板从电解清洗槽中分离出来并从内部去除垢 罐,并提供在该方法中使用的装置。 因此,本发明提供了一种清洗循环水的方法,其特征在于,包括以下步骤:将彼此面对面地放置的电极板之间的待清洁循环水流动; 并且在电极板之间施加直流电压,通过电解使循环水中包含的一种或多种金属离子通过电解沉积到负​​极板上,以清洁循环水,其中使用的电极板由钛板制成,其中 期望量的电流流动,而形成在正电极板的表面上的阳极化氧化物涂层强制地通过增加施加到阳极化氧化物涂层上的电压而进行电介质击穿。 图。 图1是代表图。

    CDMA/TDD radio communication system
    25.
    再颁专利
    CDMA/TDD radio communication system 有权
    CDMA / TDD无线电通信系统

    公开(公告)号:USRE37870E1

    公开(公告)日:2002-10-08

    申请号:US09154709

    申请日:1998-09-17

    IPC分类号: H04J1304

    摘要: In addition to a structure of a conventional CDMA/TDD radio communication system, a base station includes a pilot signal generating circuit for generating a pilot signal that has a constant transmission power level and is known in mobile units and a pilot channel spreading circuit for transmitting the pilot signal to the mobile units through a transmission line. Each of the mobile units includes a pilot signal reception level measuring circuit for measuring reception power of the received pilot signal and a transmission power control circuit for controlling transmission power of a power amplification circuit based on the measured reception power of the received pilot signal.

    摘要翻译: 除了常规的CDMA / TDD无线电通信系统的结构之外,基站还包括一个导频信号产生电路,用于产生具有恒定的发射功率电平且以移动单元已知的导频信号,以及用于传输的导频信道扩展电路 该导频通过传输线向移动单元发送信号。 每个移动单元包括用于测量接收到的导频信号的接收功率的导频信号接收电平测量电路和用于基于所测量的接收到的导频信号的接收功率来控制功率放大电路的发射功率的发射功率控制电路。

    Wireless communication apparatus and wireless communication method
    26.
    发明授权
    Wireless communication apparatus and wireless communication method 失效
    无线通信装置和无线通信方法

    公开(公告)号:US06219391B1

    公开(公告)日:2001-04-17

    申请号:US09078327

    申请日:1998-05-14

    申请人: Takayuki Nakano

    发明人: Takayuki Nakano

    IPC分类号: H03D104

    CPC分类号: H04B1/707 H04B2201/70701

    摘要: Waveform estimating section 302 observes the amplitude and phase of pilot signals outputted from pilot despreading section 301, and estimates the amplitude, frequency and phase of the pilot signals having no interference. Sine wave generating section 303 generates pilot signals of sine wave of the estimated amplitude, frequency and phase. Coherent detecting section 305 corrects the phase shift of data signals outputted from data channel despreading section 304, using the generated pilot signals.

    摘要翻译: 波形估计部分302观察从导频解扩部分301输出的导频信号的幅度和相位,并且估计没有干扰的导频信号的幅度,频率和相位。 正弦波产生部分303产生估计振幅,频率和相位的正弦波的导频信号。 相干检测部305使用生成的导频信号来校正从数据信道解扩部304输出的数据信号的相移。

    Spread spectrum demodulation unit
    27.
    发明授权
    Spread spectrum demodulation unit 失效
    扩频解调单元

    公开(公告)号:US5903596A

    公开(公告)日:1999-05-11

    申请号:US648811

    申请日:1996-05-16

    申请人: Takayuki Nakano

    发明人: Takayuki Nakano

    摘要: An improved demodulation system assigns a reception timing for demodulation of a multi-path component of a transmission signal in accordance with an estimated rate of change of a correlation level of the multi-path component. An averaging circuit is provided for determining an average correlation level of a multi-path component in accordance with an averaging interval, wherein the averaging interval is determined in accordance with an estimated rate of change in the correlation level of a multi-path component. A moving speed display unit is provided for determining and displaying a relative moving speed between the transmitter and a receiver in accordance with an estimated rate of change of the correlation level of a multi-path component. A correlation level prediction circuit is provided for predicting the correlation level of a multi-path component in accordance with past measurements of the correlation level. A phase assignment circuit determines a reception timing assignment in accordance with the predicted correlation level for demodulating a multi-path component of a transmission signal by a demodulation circuit.

    摘要翻译: 改进的解调系统根据多路径分量的相关电平的估计变化率来分配用于解调发送信号的多径分量的接收定时。 提供了一种平均电路,用于根据平均间隔确定多路径分量的平均相关电平,其中根据多径分量的相关电平的估计的变化速率来确定平均间隔。 提供了一种移动速度显示单元,用于根据估计的多路径分量的相关电平的变化率来确定和显示发射机和接收机之间的相对移动速度。 提供相关电平预测电路,用于根据相关电平的过去测量来预测多径分量的相关电平。 相位分配电路根据用于通过解调电路解调发送信号的多路分量的预测相关电平来确定接收定时分配。

    Optical head apparatus for writing and reading data on an optical disk
having a lens with an inclined optical axis
    28.
    发明授权
    Optical head apparatus for writing and reading data on an optical disk having a lens with an inclined optical axis 失效
    用于在具有倾斜光轴的透镜的光盘上读写数据的光头装置

    公开(公告)号:US4891799A

    公开(公告)日:1990-01-02

    申请号:US122230

    申请日:1987-11-18

    申请人: Takayuki Nakano

    发明人: Takayuki Nakano

    IPC分类号: G11B7/09 G11B7/135

    摘要: An optical head apparatus is adapted to write and read data onto and from an optical disk using an optical beam emitted from a light-emitting element. Such an optical head apparatus includes: a lens actuator having a lens casing for retaining an objective, magnetic circuits provided on two sides of the lens casing, a coil having a part placed in the gaps formed by the magnetic circuits; a focus detector having a detection lens assembly consisting of a plurality of lenses for correcting aberration, a divided photodetector for receiving a light beam which has been converged by being passed through the detection lens assembly, and a differential amplifier for taking out a differential output from the divided photodetector, the detection lens assembly, the divided photodetector, and the differential amplifier being disposed in the optical path of light reflecting from the optical disk. The detection lens assembly has a lens which is the closest lens to the focal point thereof, the center line of at least a focal point side interface of the lens is inclined with respect to the optical axes of the other lenses.

    摘要翻译: 光头装置适于使用从发光元件发射的光束将数据写入光盘并从光盘读取数据。 这种光头装置包括:透镜致动器,具有用于保持物镜的透镜壳体,设置在透镜壳体的两侧的磁路;线圈,其具有放置在由磁路形成的间隙中的部分; 具有由用于校正像差的多个透镜组成的检测透镜组件的聚焦检测器,用于接收通过检测透镜组件而会聚的光束的分割光电检测器,以及用于取出差分放大器的差分放大器, 分光检测器,检测透镜组件,分光检测器和差分放大器设置在从光盘反射的光的光路中。 检测透镜组件具有与其焦点最近的透镜的透镜,透镜的至少焦点侧界面的中心线相对于其他透镜的光轴倾斜。

    Five-component copolyester, process for preparation thereof, and shaped
articles thereof
    29.
    发明授权
    Five-component copolyester, process for preparation thereof, and shaped articles thereof 失效
    五组分共聚酯,其制备方法及其成型制品

    公开(公告)号:US4622268A

    公开(公告)日:1986-11-11

    申请号:US675189

    申请日:1984-11-27

    摘要: A five-component copolyester not described in the prior art literature which comprises at least five components, i.e. (a) two aromatic dicarboxylic acid components composed of a major amount of an isophthalic acid component and a minor amount of another dicarboxylic acid component, (b) a diol component composed of an ethylene glycol component and optionally another diol component, (c) an aromatic monohydroxy-monocarboxylic acid component and (d) a polyfunctional compound component having at least three functional groups. The copolyester has excellent melt moldability, mechanical strength, transparency and gas-barrier property in a well balanced combination, and shows improved properties over conventional copolyesters containing a major amount of isophthalic acid as a dicarboxylic acid component.

    摘要翻译: (a)由主要量的间苯二甲酸组分和少量其它二羧酸组分组成的两种芳族二羧酸组分(b),(b)的至少五种组分,即在现有技术文献中未描述的五组分共聚多酯 )由乙二醇组分和任选的其它二醇组分组成的二醇组分,(c)芳族单羟基 - 一元羧酸组分和(d)具有至少三个官能团的多官能化合物组分。 共聚聚酯在良好平衡的组合中具有优异的熔融成型性,机械强度,透明性和气体阻隔性,并且与含有主要量的间苯二甲酸作为二羧酸组分的常规共聚酯相比,显示出改进的性能。