Spray-Drying process
    3.
    发明授权
    Spray-Drying process 有权
    喷雾干燥过程

    公开(公告)号:US08377862B2

    公开(公告)日:2013-02-19

    申请号:US12722692

    申请日:2010-03-12

    IPC分类号: C11D17/00

    CPC分类号: C11D1/02

    摘要: A spray-drying process to prepare a spray-dried powder having: (a) anionic detersive surfactant; (b) from 0 wt % to 10 wt % zeolite builder; (c) from 0 wt % to 10 wt % phosphate builder; (d) optionally from 0 wt % to 10 wt % silicate salt; (e) optionally carbonate salt; (f) optionally polymeric material; and (g) optionally from 0 wt % to 10 wt % water, wherein, the process has the steps of: (i) spraying an aqueous slurry comprising: from (a) anionic detersive surfactant; (b) from 0 wt % to 20 wt % zeolite builder; (c) from 0 wt % to 20 wt % phosphate builder; (d) optionally from 0 wt % to 20 wt % silicate salt; (e) optionally carbonate salt; (f) optionally polymeric material; and (g) water, into a spray-drying zone, wherein the spray-drying zone is under negative pressure and wherein the air inlet air temperature into the spray-drying zone is greater than 150° C.; and (ii) drying the aqueous slurry to form a spray-dried powder.

    摘要翻译: 喷雾干燥法制备喷雾干燥粉末,其具有:(a)阴离子去污表面活性剂; (b)0重量%至10重量%的沸石助洗剂; (c)0重量%至10重量%的磷酸盐助洗剂; (d)任选的0重量%至10重量%的硅酸盐; (e)任选的碳酸盐; (f)任选的聚合物材料; 和(g)任选地0重量%至10重量%的水,其中,该方法具有以下步骤:(i)喷雾含水浆料,其包含:(a)阴离子去污表面活性剂; (b)0重量%至20重量%的沸石助洗剂; (c)0重量%至20重量%的磷酸盐助洗剂; (d)任选的0重量%至20重量%的硅酸盐; (e)任选的碳酸盐; (f)任选的聚合物材料; 和(g)水进入喷雾干燥区,其中喷雾干燥区处于负压下,并且其中进入喷雾干燥区的空气入口空气温度大于150℃; 和(ii)干燥含水浆料以形成喷雾干燥的粉末。

    Power distribution circuit for use in a portable telecommunications device
    4.
    发明授权
    Power distribution circuit for use in a portable telecommunications device 有权
    用于便携式电信设备的配电电路

    公开(公告)号:US07994756B2

    公开(公告)日:2011-08-09

    申请号:US11747684

    申请日:2007-05-11

    申请人: Barry Rowland

    发明人: Barry Rowland

    IPC分类号: H02J7/04 H02J7/00 H02J7/16

    摘要: A power distribution circuit for use in a personal telecommunications device comprises a switched mode power supply configured to convert an input voltage and current from an energy source into an output voltage and current, a plurality of series-connected charge storage components arranged to be charged by the output voltage and a charge balancing circuit configured to substantially equalise voltages across each of the charge storage components, wherein the charge balancing circuit comprises a charge pump.

    摘要翻译: 一种用于个人电信设备的配电电路包括被配置为将来自能源的输入电压和电流转换为输出电压和电流的开关模式电源,多个串联连接的电荷存储组件,被布置成由 所述输出电压和电荷平衡电路被配置为基本上均衡每个所述电荷存储部件的电压,其中所述电荷平衡电路包括电荷泵。

    Method and device for driving a circuit element
    5.
    发明授权
    Method and device for driving a circuit element 有权
    用于驱动电路元件的方法和装置

    公开(公告)号:US08288955B2

    公开(公告)日:2012-10-16

    申请号:US12520886

    申请日:2006-12-28

    申请人: Barry Rowland

    发明人: Barry Rowland

    IPC分类号: H05B37/02 G09G3/32

    摘要: Light emitting diodes (LEDs) are commonly used to backlight liquid crystal display screens for mobile telephones and other display devices. It may be desirable for the LEDs to be gradually dimmed and this can result in noise being emitted by the components of the driving circuit, along with other undesirable effects. A device for driving a circuit element is provided, comprising a voltage source (6, 7, 8) for generating a pulse width modulated (PWM) output voltage signal, a capacitor (9) arranged to filter the PWM output voltage signal; and a switching element (13) characterized in that the switching element (13) is synchronized with the PWM output voltage signal such that when the PWM output voltage signal is at a minimum, the switching element (13) isolates the capacitor (9) and so prevents the capacitor (9) from discharging.

    摘要翻译: 发光二极管(LED)通常用于背光用于移动电话和其他显示装置的液晶显示屏。 可能期望LED逐渐变暗,并且这可能导致驱动电路的组件发出的噪声以及其他不期望的影响。 提供一种用于驱动电路元件的装置,包括用于产生脉宽调制(PWM)输出电压信号的电压源(6,7,8),用于滤波PWM输出电压信号的电容器(9); 以及开关元件(13),其特征在于,所述开关元件(13)与所述PWM输出电压信号同步,使得当所述PWM输出电压信号为最小时,所述开关元件(13)将所述电容器(9)和 因此防止电容器(9)放电。

    Spray-Drying Process
    6.
    发明申请
    Spray-Drying Process 有权
    喷雾干燥过程

    公开(公告)号:US20100230840A1

    公开(公告)日:2010-09-16

    申请号:US12722692

    申请日:2010-03-12

    IPC分类号: B29B9/00

    CPC分类号: C11D1/02

    摘要: A spray-drying process to prepare a spray-dried powder having: (a) anionic detersive surfactant; (b) from 0 wt % to 10 wt % zeolite builder; (c) from 0 wt % to 10 wt % phosphate builder; (d) optionally from 0 wt % to 10 wt % silicate salt; (e) optionally carbonate salt; (f) optionally polymeric material; and (g) optionally from 0 wt % to 10 wt % water, wherein, the process has the steps of: (i) spraying an aqueous slurry comprising: from (a) anionic detersive surfactant; (b) from 0 wt % to 20 wt % zeolite builder; (c) from 0 wt % to 20 wt % phosphate builder; (d) optionally from 0 wt % to 20 wt % silicate salt; (e) optionally carbonate salt; (f) optionally polymeric material; and (g) water, into a spray-drying zone, wherein the spray-drying zone is under negative pressure and wherein the air inlet air temperature into the spray-drying zone is greater than 150° C.; and (ii) drying the aqueous slurry to form a spray-dried powder.

    摘要翻译: 喷雾干燥法制备喷雾干燥粉末,其具有:(a)阴离子去污表面活性剂; (b)0重量%至10重量%的沸石助洗剂; (c)0重量%至10重量%的磷酸盐助洗剂; (d)任选的0重量%至10重量%的硅酸盐; (e)任选的碳酸盐; (f)任选的聚合物材料; 和(g)任选地0重量%至10重量%的水,其中,该方法具有以下步骤:(i)喷雾含水浆料,其包含:(a)阴离子去污表面活性剂; (b)0重量%至20重量%的沸石助洗剂; (c)0重量%至20重量%的磷酸盐助洗剂; (d)任选的0重量%至20重量%的硅酸盐; (e)任选的碳酸盐; (f)任选的聚合物材料; 和(g)水进入喷雾干燥区,其中喷雾干燥区处于负压下,并且其中进入喷雾干燥区的空气入口空气温度大于150℃; 和(ii)干燥含水浆料以形成喷雾干燥的粉末。

    METHOD AND DEVICE FOR DRIVING A CIRCUIT ELEMENT
    7.
    发明申请
    METHOD AND DEVICE FOR DRIVING A CIRCUIT ELEMENT 有权
    用于驱动电路元件的方法和装置

    公开(公告)号:US20090315471A1

    公开(公告)日:2009-12-24

    申请号:US12520886

    申请日:2006-12-28

    申请人: Barry Rowland

    发明人: Barry Rowland

    IPC分类号: H05B37/02 H03K17/00

    摘要: Light emitting diodes (LEDs) are commonly used to backlight liquid crystal display screens for mobile telephones and other display devices. It may be desirable for the LEDs to be gradually dimmed and this can result in noise being emitted by the components of the driving circuit, along with other undesirable effects. A device for driving a circuit element is provided, comprising a voltage source (6, 7, 8) for generating a pulse width modulated (PWM) output voltage signal, a capacitor (9) arranged to filter the PWM output voltage signal; and a switching element (13) characterised in that the switching element (13) is synchronised with the PWM output voltage signal such that when the PWM output voltage signal is at a minimum, the switching element (13) isolates the capacitor (9) and so prevents the capacitor (9) from discharging.

    摘要翻译: 发光二极管(LED)通常用于背光用于移动电话和其他显示装置的液晶显示屏。 可能期望LED逐渐变暗,并且这可能导致驱动电路的组件发出的噪声以及其他不期望的影响。 提供一种用于驱动电路元件的装置,包括用于产生脉宽调制(PWM)输出电压信号的电压源(6,7,8),用于滤波PWM输出电压信号的电容器(9); 以及开关元件(13),其特征在于,所述开关元件(13)与所述PWM输出电压信号同步,使得当所述PWM输出电压信号为最小时,所述开关元件(13)将所述电容器(9)和 因此防止电容器(9)放电。

    POWER DISTRIBUTION CIRCUIT FOR USE IN A PORTABLE TELECOMMUNICATIONS DEVICE
    8.
    发明申请
    POWER DISTRIBUTION CIRCUIT FOR USE IN A PORTABLE TELECOMMUNICATIONS DEVICE 有权
    用于便携式电信设备的功率分配电路

    公开(公告)号:US20080278221A1

    公开(公告)日:2008-11-13

    申请号:US11747684

    申请日:2007-05-11

    申请人: Barry Rowland

    发明人: Barry Rowland

    IPC分类号: G05F3/02

    摘要: A power distribution circuit for use in a personal telecommunications device comprises a switched mode power supply configured to convert an input voltage and current from an energy source into an output voltage and current, a plurality of series-connected charge storage components arranged to be charged by the output voltage and a charge balancing circuit configured to substantially equalise voltages across each of the charge storage components, wherein the charge balancing circuit comprises a charge pump.

    摘要翻译: 一种用于个人电信设备的配电电路包括被配置为将来自能源的输入电压和电流转换为输出电压和电流的开关模式电源,多个串联连接的电荷存储组件,被布置成由 所述输出电压和电荷平衡电路被配置为基本上均衡每个所述电荷存储部件的电压,其中所述电荷平衡电路包括电荷泵。

    Cement making method
    10.
    发明申请
    Cement making method 审中-公开
    水泥制作方法

    公开(公告)号:US20060272553A1

    公开(公告)日:2006-12-07

    申请号:US11142167

    申请日:2005-06-01

    IPC分类号: C04B2/10

    CPC分类号: C04B7/42 Y02P40/145 C04B7/24

    摘要: A method of making cement clinker in a wet rotary kiln that includes providing raw material at the front of the kiln and adding a second group of materials for processing at an intermediate location along the kiln. This second group may include materials that improve the clinker and requires less energy to produce. A kiln system that employs this method and a cement clinker made by the method.

    摘要翻译: 在湿式回转窑中制造水泥熟料的方法,其包括在窑前部提供原料,并在窑的中间位置加入第二组材料进行加工。 该第二组可以包括改善熟料并且需要更少的能量来生产的材料。 采用该方法的窑系统和由该方法制成的水泥熟料。