Process of producing dioxane glycol
    41.
    发明授权
    Process of producing dioxane glycol 有权
    制备二恶烷二醇的方法

    公开(公告)号:US07456300B2

    公开(公告)日:2008-11-25

    申请号:US11542274

    申请日:2006-10-04

    CPC classification number: C07D319/06

    Abstract: A process of producing 2-(5-ethyl-5-hydroxymethyl-1,3-dioxane-2-yl)-2-methylpropane-1-ol (DOG) by the acetalization of hydroxypivalaldehyde with trimethylolpropane in water in the presence of an acid catalyst and optional seed crystals. DOG crystals having an increased particle size and containing the trans isomer in a high content are produced by the process in which the reaction temperature, pH of the reaction system and concentration of DOG to be produced in the reaction system are controlled.

    Abstract translation: 通过羟丙甲醛与三羟甲基丙烷在水中的缩醛化反应生产2-(5-乙基-5-羟甲基-1,3-二恶烷-2-基)-2-甲基丙烷-1-醇(DOG)的方法, 酸催化剂和任选的晶种。 通过反应温度,反应体系pH和反应体系中产生的DOG浓度的控制方法,可以制得具有较高含量的反式异构体的具有高含量的反式异构体的DOG晶体。

    Method of producing high-purity hydroxypivalaldehyde and/or dimer thereof
    42.
    发明授权
    Method of producing high-purity hydroxypivalaldehyde and/or dimer thereof 有权
    生产高纯度羟基新戊醛和/或其二聚体的方法

    公开(公告)号:US07368612B2

    公开(公告)日:2008-05-06

    申请号:US11498871

    申请日:2006-08-04

    Abstract: The present invention provides a method of producing high-purity hydroxypivalaldehyde and/or dimer thereof, including: reacting isobutyl aldehyde with formaldehyde in a presence of a basic catalyst; distilling a low boiling point component including unreacted isobutyl aldehyde to obtain an aqueous solution; adding a diluent to the aqueous solution; cooling the aqueous solution to crystallize the hydroxypivalaldehyde and/or the dimer thereof; and subjecting the aqueous solution to a solid-liquid separation, followed by washing with an organic solvent and/or water, in which the diluent and a basic compound are added to the aqueous solution containing the hydroxypivalaldehyde and/or the dimer thereof obtained by distilling the low boiling point component off so that a concentration of the hydroxypivalaldehyde and/or the dimer becomes 5 to 23% by mass, the concentration of formaldehyde becomes 0.2 to 2.5% by mass, and a pH value becomes 5.0 or more, the solution is crystallized at a temperature of 20 to 45° C. and subjected to the solid-liquid separation. In this method, handling of a high-viscosity slurry and carrying out any complicated operation such as regeneration of an ion exchange resin are not required, so the high-purity HPA and/or the dimer thereof can be obtained in high yield with an energetically advantageous manner.

    Abstract translation: 本发明提供了生产高纯度羟基新戊醛和/或其二聚体的方法,包括:使异丁醛与甲醛在碱性催化剂存在下反应; 蒸馏含有未反应的异丁基醛的低沸点成分,得到水溶液; 向该水溶液中加入稀释剂; 冷却水溶液以使羟基新戊醛和/或其二聚体结晶; 并对该水溶液进行固液分离,然后用有机溶剂和/或水洗涤,其中将稀释剂和碱性化合物加入到通过蒸馏获得的含有羟基新戊醛和/或其二聚体的水溶液中 低沸点成分离开,使得羟基新戊醛和/或二聚体的浓度为5〜23质量%,甲醛浓度为0.2〜2.5质量%,pH值为5.0以上,溶液为 在20〜45℃的温度下结晶并进行固液分离。 在该方法中,不需要处理高粘度浆料并进行任何复杂的操作,例如离子交换树脂的再生,因此可高效地获得高纯度HPA和/或其二聚体 有利的方式。

    PLL circuit
    43.
    发明申请
    PLL circuit 有权
    PLL电路

    公开(公告)号:US20080068090A1

    公开(公告)日:2008-03-20

    申请号:US11898582

    申请日:2007-09-13

    CPC classification number: H03L7/0893

    Abstract: A PLL circuit according to an embodiment of the present invention includes: a phase comparator to output an up signal and a down signal based on a phase difference between a reference clock signal and a feedback clock signal; an offset correcting circuit to correct a pulse width of at least one of the up signal and the down signal to output a modified up signal and a modified down signal; a first charge pump circuit to increase or decrease a charge pump output voltage to be output in accordance with the modified up signal and the modified down signal; a loop filter to filter out noise of the charge pump output voltage and generate a filter voltage; and a voltage-controlled oscillation circuit having an oscillation frequency controlled based on a voltage value of the filter voltage and outputting an output clock signal.

    Abstract translation: 根据本发明实施例的PLL电路包括:相位比较器,用于基于参考时钟信号和反馈时钟信号之间的相位差输出上升信号和下降信号; 偏移校正电路,用于校正上升信号和下降信号中的至少一个的脉冲宽度,以输出修改的上升信号和修改的下降信号; 第一电荷泵电路,用于根据修正的上升信号和修正的降压信号增加或减少要输出的电荷泵输出电压; 滤波器,滤除电荷泵输出电压的噪声并产生滤波电压; 以及基于所述滤波器电压的电压值对所述振荡频率进行控制的压控振荡电路,并输出输出时钟信号。

    Pll circuit
    44.
    发明申请
    Pll circuit 有权
    Pll电路

    公开(公告)号:US20080061850A1

    公开(公告)日:2008-03-13

    申请号:US11898460

    申请日:2007-09-12

    CPC classification number: H03L7/0893 H03L7/18 H03L2207/06

    Abstract: A PLL circuit according to an embodiment of the present invention includes: a phase comparing circuit comparing phases of a reference clock signal and a feedback clock signal to output a voltage-up signal and a voltage-down signal based on the phase difference; a first charge pump circuit generating a first current based on the voltage-up signal and the voltage-down signal; a dummy signal generating circuit outputting a dummy signal having substantially the same pulse width as a pulse width of the voltage-up signal or the voltage-down signal in sync with the voltage-up signal or the voltage-down signal; a second charge pump circuit generating a second current based on the dummy signal; and a voltage-controlled oscillator controlling an output clock frequency based on a differential voltage between a first voltage generated in accordance with the first current and a second voltage generated in accordance with the second current.

    Abstract translation: 根据本发明实施例的PLL电路包括:相位比较电路,比较参考时钟信号和反馈时钟信号的相位,以输出基于该相位差的升压信号和降压信号; 基于所述升压信号和所述降压信号产生第一电流的第一电荷泵电路; 虚拟信号发生电路与升压信号或降压信号同步地输出具有与升压信号或降压信号的脉冲宽度基本相同的脉冲宽度的虚拟信号; 基于所述虚拟信号产生第二电流的第二电荷泵电路; 以及压控振荡器,其基于根据所述第一电流产生的第一电压和根据所述第二电流产生的第二电压之间的差分电压来控制输出时钟频率。

    Communication agent apparatus
    45.
    发明授权
    Communication agent apparatus 有权
    通讯代理设备

    公开(公告)号:US07224973B2

    公开(公告)日:2007-05-29

    申请号:US11083959

    申请日:2005-03-21

    Abstract: A communication agent apparatus includes at least one mobile unit, a presence information inquiring unit, a handling method determination unit, and a handling method execution unit. The mobile unit transports a communication device. The presence information inquiring unit acquires presence information indicating the current situation of a called user. The handling method determination unit determines a handling method for communication made from a calling user to the called user on the basis of the acquired presence information. The handling method execution unit executes the determined handling method. When the handling method determination unit determines a handling method of delivering a communication device used for communication to the called user, the mobile unit delivers the communication device to the called user in accordance with a move command from the handling method execution unit.

    Abstract translation: 通信代理装置包括至少一个移动单元,存在信息查询单元,处理方法确定单元和处理方法执行单元。 移动单元传送通信设备。 存在信息查询单元获取表示被叫用户的当前状况的存在信息。 处理方法确定单元基于获取的存在信息来确定从主叫用户到被叫用户的通信的处理方法。 处理方法执行单元执行确定的处理方法。 当处理方法确定单元确定将用于通信的通信设备传送到被叫用户的处理方法时,移动单元根据来自处理方法执行单元的移动命令将通信设备传送给被叫用户。

    Method of producing high-purity hydroxypivalaldehyde and/or dimer thereof
    46.
    发明申请
    Method of producing high-purity hydroxypivalaldehyde and/or dimer thereof 有权
    生产高纯度羟基新戊醛和/或其二聚体的方法

    公开(公告)号:US20070032682A1

    公开(公告)日:2007-02-08

    申请号:US11498871

    申请日:2006-08-04

    Abstract: The present invention provides a method of producing high-purity hydroxypivalaldehyde and/or dimer thereof, including: reacting isobutyl aldehyde with formaldehyde in a presence of a basic catalyst; distilling a low boiling point component including unreacted isobutyl aldehyde to obtain an aqueous solution; adding a diluent to the aqueous solution; cooling the aqueous solution to crystallize the hydroxypivalaldehyde and/or the dimer thereof; and subjecting the aqueous solution to a solid-liquid separation, followed by washing with an organic solvent and/or water, in which the diluent and a basic compound are added to the aqueous solution containing the hydroxypivalaldehyde and/or the dimer thereof obtained by distilling the low boiling point component off so that a concentration of the hydroxypivalaldehyde and/or the dimer becomes 5 to 23% by mass, the concentration of formaldehyde becomes 0.2 to 2.5% by mass, and a pH value becomes 5.0 or more, the solution is crystallized at a temperature of 20 to 45° C. and subjected to the solid-liquid separation. In this method, handling of a high-viscosity slurry and carrying out any complicated operation such as regeneration of an ion exchange resin are not required, so the high-purity HPA and/or the dimer thereof can be obtained in high yield with an energetically advantageous manner.

    Abstract translation: 本发明提供了生产高纯度羟基新戊醛和/或其二聚体的方法,包括:使异丁醛与甲醛在碱性催化剂存在下反应; 蒸馏含有未反应的异丁基醛的低沸点成分,得到水溶液; 向该水溶液中加入稀释剂; 冷却水溶液以使羟基新戊醛和/或其二聚体结晶; 并对该水溶液进行固液分离,然后用有机溶剂和/或水洗涤,其中将稀释剂和碱性化合物加入到通过蒸馏获得的含有羟基新戊醛和/或其二聚体的水溶液中 低沸点成分离开,使得羟基新戊醛和/或二聚体的浓度为5〜23质量%,甲醛浓度为0.2〜2.5质量%,pH值为5.0以上,溶液为 在20〜45℃的温度下结晶并进行固液分离。 在该方法中,不需要处理高粘度浆料并进行任何复杂的操作,例如离子交换树脂的再生,因此可高效地获得高纯度HPA和/或其二聚体 有利的方式。

    List management server for managing updating of list by third-party terminal, list management system, list managing method, and program
    47.
    发明申请
    List management server for managing updating of list by third-party terminal, list management system, list managing method, and program 失效
    用于管理由第三方终端更新列表的列表管理服务器,列表管理系统,列表管理方法和程序

    公开(公告)号:US20060149740A1

    公开(公告)日:2006-07-06

    申请号:US11324343

    申请日:2006-01-04

    CPC classification number: H04L51/04

    Abstract: A buddy list manager stores a buddy list sent from a receiver terminal and manages the buddy list. A controller accepts an updating request and identifying information of a third party terminal from the third party terminal. When the controller accepts the updating request and the identifying information from the third party terminal, the controller determines whether the third party has an updating authority for updating the buddy list or not, using the identifying information. If the controller judges that the third party has an updating authority for updating the buddy list, then the controller permits the third party terminal to update the buddy list.

    Abstract translation: 好友列表管理器存储从接收者终端发送的好友列表,并管理好友列表。 控制器从第三方终端接受第三方终端的更新请求和识别信息。 当控制器接受来自第三方终端的更新请求和识别信息时,控制器使用识别信息来确定第三方是否具有用于更新好友列表的更新权限。 如果控制器判断第三方具有更新好友列表的更新权限,则控制器允许第三方终端更新好友列表。

    Friction force microscope
    48.
    发明授权
    Friction force microscope 有权
    摩擦力显微镜

    公开(公告)号:US08601609B2

    公开(公告)日:2013-12-03

    申请号:US13409249

    申请日:2012-03-01

    CPC classification number: G01Q60/24 G01Q60/22 G01Q60/26

    Abstract: Provided is a friction force microscope that can measure a friction force by a cantilever in a quantitative manner. The friction force microscope includes a friction force calculating mechanism that calculates an effective probe height and a torsional spring constant of the cantilever from bending sensitivity determined from displacement information in a bending direction of the cantilever and torsional sensitivity determined from displacement information in a torsional direction of the cantilever, respectively, so as to use the calculated values for calculating the friction force.

    Abstract translation: 提供了可以通过悬臂以定量的方式测量摩擦力的摩擦力显微镜。 摩擦力显微镜包括摩擦力计算机构,该摩擦力计算机构根据从悬臂的弯曲方向的位移信息确定的弯曲灵敏度来计算悬臂的有效探针高度和扭转弹簧常数,并且由扭转方向的位移信息确定的扭转灵敏度 分别使用计算值来计算摩擦力。

    AN INFORMATION PROVIDING APPARATUS, AN INFORMATION PROVIDING SYSTEM, AN INFORMATION PROVIDING PROGRAM AND AN INFORMATION PROVIDING METHOD
    49.
    发明申请
    AN INFORMATION PROVIDING APPARATUS, AN INFORMATION PROVIDING SYSTEM, AN INFORMATION PROVIDING PROGRAM AND AN INFORMATION PROVIDING METHOD 审中-公开
    提供设备的信息,信息提供系统,提供程序的信息和提供信息的方法

    公开(公告)号:US20110173228A1

    公开(公告)日:2011-07-14

    申请号:US13119248

    申请日:2009-08-27

    CPC classification number: G06F16/29 G06F2221/2111

    Abstract: An information providing apparatus of the present invention prevents searching a database for an object in a narrow area. The apparatus according to one exemplary embodiment of the present invention includes: an information storing means which stores a positional description for each object; a searching means which receives a search request including an area designation, searches, based on the positional description, the information storing means for the object existing in the area and outputs an identifier of the object found; and a checking means which rejects the search request if the area size is not more than a permissible value.

    Abstract translation: 本发明的信息提供装置防止在狭窄的区域中搜索数据库中的对象。 根据本发明的一个示例性实施例的装置包括:信息存储装置,其存储每个对象的位置描述; 接收包括区域指定的搜索请求的搜索装置,基于位置描述搜索存在于该区域中的对象的信息存储装置,并输出找到的对象的标识符; 以及如果区域大小不大于允许值,则拒绝该搜索请求的检查装置。

    Presence system and information processing equipment, dynamic buddy list generation method in presence system, and presence notification destination controlling method and its program for use with presence system
    50.
    发明授权
    Presence system and information processing equipment, dynamic buddy list generation method in presence system, and presence notification destination controlling method and its program for use with presence system 有权
    存在系统和信息处理设备,存在系统中的动态好友列表生成方法和存在通知目的地控制方法及其与存在系统一起使用的程序

    公开(公告)号:US07953811B2

    公开(公告)日:2011-05-31

    申请号:US12361919

    申请日:2009-01-29

    CPC classification number: H04L67/24 H04L51/04 H04W4/02 H04W4/023 H04W4/18

    Abstract: A presentity service client has a presentity that issues presence information to a presence service and a watcher which observes presence information for other presentities; a presence change rule holding part holds a presence change rule; and a presence calculating part changes the presence information for the presentity, using as a trigger a change in presence information of other presentities, based on the presence information of other presentity acquired by the watcher and in accordance with the presence change rule held by a presence change rules holding part.

    Abstract translation: 呈现服务客户端具有向呈现服务发布呈现信息和观察其他呈现的呈现信息的观察者的呈现; 存在变更规则保持部保持存在变更规则; 并且存在计算部分基于由观察者获取的其他呈现的存在信息,并且根据存在的所存在的变化规则,改变呈现者的呈现信息,使用其他呈现的存在信息的变化作为触发改变存在信息 更改规则保留部分。

Patent Agency Ranking