Process for producing monoalkenyl aromatic hydrocarbon compound
    1.
    发明授权
    Process for producing monoalkenyl aromatic hydrocarbon compound 失效
    单链烯基芳烃化合物的制备方法

    公开(公告)号:US5527977A

    公开(公告)日:1996-06-18

    申请号:US266145

    申请日:1994-06-27

    IPC分类号: B01J23/04 C07C2/72 C07C15/44

    摘要: Their is disclosed a process for producing a monoalkenyl aromatic hydrocarbon compound (e.g. 5-(o-tolyl)-2-pentene) which comprises the steps of alkenylating a side chain of an aromatic hydrocarbon compound having at lease one hydrogen atom bonded to .alpha.-position of the side chain (e.g. alkylbenzene) by the use of a conjugated diene having 4 to 5 carbon atoms (e.g. 1-3 butadiene) in the presence an alkali metal-based catalyst supported on a carrier; removing at least part of the catalyst from the resultant reaction product by separating the same; inactivating and optionally removing the catalyst contained in the reaction product; and thereafter distilling the reaction produce in liquid form to separate and recover the objective monoalkenyl aromatic hydrocarbon compound. By virtue of using the above specific method, the process can prevent the change in quality and properly of the objective product even during atmospheric distillation, produce the objective product with high purity in high recovery race and operate a distillation column during a long stable period of time.

    摘要翻译: 公开了一种制备单链烯基芳族烃化合物(例如5-(邻甲苯基)-2-戊烯)的方法,该方法包括使具有至少一个氢原子的芳族烃化合物的侧链链烯基化的步骤, 在负载在载体上的碱金属类催化剂存在下,通过使用具有4至5个碳原子的共轭二烯(例如1-3个丁二烯),侧链(例如烷基苯)的位置; 通过分离其从所得反应产物中除去至少一部分催化剂; 灭活和任选地除去反应产物中所含的催化剂; 然后以液体形式蒸馏反应产物以分离和回收目标单链烯基芳族烃化合物。 通过使用上述具体方法,该方法即使在常压蒸馏中也可以防止目标产物的质量变化和适当的改变,在高回收率种族中生产高纯度的目的产物,并在长时间稳定的时间段内操作蒸馏塔 时间。

    Process for the production of high-purity naphthalenedicarboxylic acid
    2.
    发明授权
    Process for the production of high-purity naphthalenedicarboxylic acid 失效
    生产高纯萘二甲酸的方法

    公开(公告)号:US5859294A

    公开(公告)日:1999-01-12

    申请号:US943718

    申请日:1997-10-03

    CPC分类号: C07C51/43 C07C51/487

    摘要: A process for producing a high-purity naphthalenedicarboxylic acid having an improved hue or an excellent hue from a crude naphthalenedicarboxylic acid obtained by the oxidation of dialkyl naphthalene, industrially advantageously at high yields, which comprises dissolving a crude naphthalenedicarboxylic acid obtained by the oxidation of dialkyl naphthalene in an aqueous solution containing an aliphatic amine, an alicyclic amine or acetonitrile, removing heavy metal components contained as impurities until the content of the heavy metal components based on the crude naphthalenedicarboxylic acid is 100 ppm or less, and heating the aqueous solution containing a naphthalenedicarboxylic acid amine salt to distill off the amine.

    摘要翻译: 一种生产高纯度萘二甲酸的方法,其具有通过二烷基萘氧化得到的粗萘二甲酸改善的色调或优异的色调,在工业上有利地以高产率,其包括将通过二烷基氧化得到的粗萘二羧酸溶解 萘在含有脂肪族胺,脂环族胺或乙腈的水溶液中,除去作为杂质的重金属成分,直到基于粗萘二羧酸的重金属成分的含量为100ppm以下,并加热含有 萘二甲酸胺盐蒸馏除去胺。

    Process for the production of pyridinecarboxylic acids
    3.
    发明授权
    Process for the production of pyridinecarboxylic acids 失效
    制备吡啶羧酸的方法

    公开(公告)号:US5700944A

    公开(公告)日:1997-12-23

    申请号:US646631

    申请日:1996-05-08

    IPC分类号: C07D213/80 C07D213/807

    CPC分类号: C07D213/80

    摘要: A process for the production of a pyridinecarboxylic acid by the air-oxidation of an alkylpyridine in a liquid phase, in which the conversion of the alkylpyridine is high, the yield of the pyridinecarboxylic acid is therefore high, the content of impurities in the product is decreased, and unreacted raw material and an oxidation intermediate can be recycled without the adverse effect of accumulation of the catalyst and bromine component, the process comprising oxidizing an alkylpyridine with an oxygen-containing gas in a solvent in the presence of a catalyst formed of a heavy metal salt and a bromine compound, the solvent being a lower aliphatic monocarboxylic acid having a water content of 2 to 15% by weight, or the process comprising the step of catalytically hydrogenating an oxidation reaction mixture or an isolated pyridinecarboxylic acid in the presence of a catalyst of a metal belonging to the group VIII of the periodic table.

    摘要翻译: 因此,通过烷基吡啶的空气氧化生成吡啶羧酸的方法,其中烷基吡啶的转化率高,吡啶羧酸的收率高,产物中的杂质含量是 可以再循环未反应的原料和氧化中间体,而不会引起催化剂和溴组分的积累的不利影响,所述方法包括在溶剂中在含有气体的催化剂形成的催化剂存在下,用含氧气体氧化烷基吡啶 重金属盐和溴化合物,溶剂是水含量为2至15重量%的低级脂族单羧酸,或包括在氧化反应混合物或分离的吡啶羧酸存在下催化氢化的步骤的方法 属于周期表第VIII族金属的催化剂。

    Process for producing alkylbenzoyl chloride
    4.
    发明授权
    Process for producing alkylbenzoyl chloride 失效
    烷基苯甲酰氯的制备方法

    公开(公告)号:US5599981A

    公开(公告)日:1997-02-04

    申请号:US590598

    申请日:1996-01-24

    IPC分类号: C07C51/58 C07C63/10

    CPC分类号: C07C63/10 C07C51/58

    摘要: Provided is a process for producing alkylbenzoyl chloride which comprises reacting alkylbenzaldehyde with chlorine at a temperature of -10.degree. to 80.degree. C. under a pressure of 5 kg/cm.sup.2 or below in a liquid phase, whereby alkylbenzoyl chloride can be produced in a high yield and at a low price.

    摘要翻译: 本发明提供烷基苯甲酰氯的制造方法,其特征在于,在液相中,在压力为5kg / cm 2以下的压力下,在-10℃〜80℃的温度下使烷基苯甲醛与氯反应,由此能够高效地生成烷基苯甲酰氯 收益率低廉。

    Shock absorber and suspension apparatus
    5.
    发明授权
    Shock absorber and suspension apparatus 有权
    减震器和悬挂装置

    公开(公告)号:US08776961B2

    公开(公告)日:2014-07-15

    申请号:US13479873

    申请日:2012-05-24

    IPC分类号: F16F9/34

    摘要: A shock absorber includes: at least one cylinder apparatus including a cylinder sealingly containing operating fluid, a piston slidably fittedly inserted in the cylinder to divide an interior of the cylinder into two chambers, and a piston rod coupled to the piston and extending to an outside of the cylinder; and at least one damping force generation mechanism connected to the cylinder apparatus, and capable of generating a damping force to be applied to a flow of the operating fluid caused by a movement of the piston and adjusting the damping force from the outside. The damping force generation mechanism includes a damping valve for generating the damping force, a pilot chamber for applying a pilot pressure by the operating fluid to the damping valve, and a pump for at least supplying or discharging the operating fluid to or from the pilot chamber.

    摘要翻译: 减震器包括:至少一个气缸装置,其包括密封地容纳工作流体的气缸,可滑动地嵌合在气缸中以将气缸内部分成两个室的活塞,以及联接到活塞并延伸到外部的活塞杆 的气缸 以及连接到气缸装置的至少一个阻尼力产生机构,并且能够产生施加到由活塞的运动引起的工作流体的流动的阻尼力并且调节来自外部的阻尼力。 阻尼力产生机构包括用于产生阻尼力的阻尼阀,用于通过工作流体向阻尼阀施加先导压力的先导室,以及用于至少将工作流体供给或排出到先导室的泵 。

    Magnetic recording medium
    6.
    发明授权
    Magnetic recording medium 有权
    磁记录介质

    公开(公告)号:US08603652B2

    公开(公告)日:2013-12-10

    申请号:US13043692

    申请日:2011-03-09

    IPC分类号: G11B5/716

    摘要: An aspect of the present invention relates to a magnetic recording medium comprising on one surface of a nonmagnetic support a nonmagnetic layer containing a nonmagnetic powder and a binder and a magnetic layer containing a ferromagnetic powder and a binder in this order, as well as comprising a backcoat layer on the other surface of the nonmagnetic support. The nonmagnetic layer is a radiation-cured layer formed by curing with radiation a given radiation-curable composition, and the backcoat layer comprises filler particles with an average primary particle diameter, D50, ranging from 0.05 to 1.0 μm, the filler particles being selected from the group consisting of organic polymer particles and inorganic colloidal particles.

    摘要翻译: 本发明的一个方面涉及一种在非磁性载体的一个表面上包含非磁性粉末和粘合剂的非磁性层和含有铁磁性粉末和粘合剂的磁性层的磁性记录介质,并且包括一个 背涂层在非磁性载体的另一个表面上。 非磁性层是通过用给定的可辐射固化组合物的辐射固化而形成的辐射固化层,背涂层包含平均初级粒径D50为0.05至1.0μm的填料颗粒,填料颗粒选自 由有机聚合物颗粒和无机胶体颗粒组成的组。

    Reversed-polarity pulse generating circuit for direct current plasma and direct current plasma power supply unit
    7.
    发明授权
    Reversed-polarity pulse generating circuit for direct current plasma and direct current plasma power supply unit 失效
    直流等离子体和直流等离子体电源单元的反转极性脉冲发生电路

    公开(公告)号:US08471484B2

    公开(公告)日:2013-06-25

    申请号:US13193862

    申请日:2011-07-29

    IPC分类号: H05B37/02

    摘要: A capacitor is connected between direct current voltage terminals, and inductance means is connected between one end of the capacitor and one of load terminals. In a case in which the direct current voltage exceeds a set value, voltage at both ends of the capacitor is shared by the first and second switching elements that are not electrically conductive; in a case in which the direct current voltage is below the set value, the first and second switching elements are electrically conductive on a periodic basis or as needed to output reversed-polarity voltage between load terminals; and in a case in which the first and second switching elements are turned off, voltage at both ends of the capacitor restricts voltage applied to both ends of the first and second switching elements, during a period in which the first and second feedback rectifier elements are electrically conductive.

    摘要翻译: 电容器连接在直流电压端子之间,电感装置连接在电容器的一端和负载端子之间。 在直流电压超过设定值的情况下,电容器两端的电压由不导电的第一和第二开关元件共用, 在直流电压低于设定值的情况下,第一和第二开关元件周期性地导电,或者根据需要在负载端子之间输出反极性电压; 并且在第一和第二开关元件截止的情况下,在第一和第二反馈整流元件是第一和第二反馈整流元件的时段期间,电容器两端的电压限制施加到第一和第二开关元件的两端的电压 导电。

    TRANSMISSION DATA PROCESSING METHOD, INFORMATION PROCESSING METHOD, TRANSMISSION DEVICE, AND RECEPTION DEVICE
    8.
    发明申请
    TRANSMISSION DATA PROCESSING METHOD, INFORMATION PROCESSING METHOD, TRANSMISSION DEVICE, AND RECEPTION DEVICE 有权
    传输数据处理方法,信息处理方法,传输设备和接收设备

    公开(公告)号:US20130142045A1

    公开(公告)日:2013-06-06

    申请号:US13813535

    申请日:2012-02-22

    IPC分类号: H04W28/02

    摘要: Disclosed is a technique for providing a transmission data processing method and the like capable of estimating a communicable band in a heterogeneous multi-radio network at a higher speed and minimizing the deterioration of the video quality even if an unavoidable fluctuation occurs in a band available for transmission. According to the technique, there is provided a transmission data processing method at a stage prior to data transmission by a transmission device 100 for providing the data transmission to a reception device 200 as a communication partner, including: a priority giving step of giving priority to each data of multiple pieces of data, to be transmitted to the reception device, based on a predetermined criterion; a feedback receiving step of receiving, from the reception device, feedback information on data transmitted from the transmission device to the reception device; and a distribution step of distributing, based on the priority and the feedback information received, the multiple pieces of data into a first interface and a second interface used for communication with the reception device.

    摘要翻译: 公开了一种用于提供能够以更高速度估计异构多无线电网络中的可通信频带并使视频质量恶化最小化的传输数据处理方法等的技术,即使在可用于 传输。 根据该技术,提供了一种传输数据处理方法,在传输设备100进行数据传输之前的阶段,用于向作为通信伙伴的接收设备200提供数据传输,包括:优先级给予步骤,优先级为 基于预定标准将要发送到接收装置的多条数据的每个数据; 反馈接收步骤,从接收装置接收关于从发送装置发送到接收装置的数据的反馈信息; 以及分配步骤,基于所接收的优先级和反馈信息将所述多条数据分配到用于与所述接收设备通信的第一接口和第二接口。

    STRAND FOR SAW WIRE AND MANUFACTURING METHOD THEREOF
    9.
    发明申请
    STRAND FOR SAW WIRE AND MANUFACTURING METHOD THEREOF 审中-公开
    钢丝绳及其制造方法

    公开(公告)号:US20120318410A1

    公开(公告)日:2012-12-20

    申请号:US13581494

    申请日:2011-04-07

    摘要: Regarding contents of C, Si, Mn and Cr, a value of parameter P represented by the following (equation 1) is 1000 or more. A metallic structure contains wire-drawn pearlite in an area ratio of 98% or more, a diameter is 0.05 mm to 0.18 mm, a tensile strength is 4000 MPa or more, and a twist number in a twist test in which a grip-to-grip distance is 100 mm, and a tension equal to a tensile strength×a cross-sectional area of wire×0.5 is applied, is 5 or more. P=1098×[C]+98×[Si]−20×[Mn]+167×[Cr]  (equation 1) (in the (equation 1), [C], [Si], [Mn] and [Cr] indicate contents (mass %) of C, Si, Mn and Cr, respectively.)

    摘要翻译: 关于C,Si,Mn和Cr的含量,由以下(式1)表示的参数P的值为1000以上。 金属结构体包含线状珠光体,面积率为98%以上,直径为0.05mm〜0.18mm,拉伸强度为4000MPa以上,扭曲试验中的捻度为 夹持距离为100mm,施加等于拉伸强度×导线横截面积×0.5的张力为5以上。 (式(1),[C],[Si],[Mn]和[C]中的P = 1098×[C] +98×[Si] -20×[Mn] Cr]分别表示C,Si,Mn,Cr的含量(质量%))

    Analog-to-digital converter circuit and solid-state imaging device
    10.
    发明授权
    Analog-to-digital converter circuit and solid-state imaging device 失效
    模数转换电路和固态成像装置

    公开(公告)号:US08334913B2

    公开(公告)日:2012-12-18

    申请号:US12834270

    申请日:2010-07-12

    IPC分类号: H04N5/217

    摘要: Certain embodiments provide an ADC includes a comparator, a binary counter and a control circuit. The comparator compares a first analog signal voltage with a first reference voltage, and compares a second analog signal voltage with a second reference voltage. The binary counter counts up the clock signal for a first period until the first reference voltage becomes equal to the first analog signal after the comparator starts to compare the first reference voltage with the first analog signal voltage, and inverts a logic level of the count output having a plurality of bits after the first period elapses. The binary counter counts up the clock signal for a second period until the second reference voltage becomes equal to a second analog signal after the comparator starts to compare the second reference voltage with the second analog signal voltage.

    摘要翻译: 某些实施例提供的ADC包括比较器,二进制计数器和控制电路。 比较器将第一模拟信号电压与第一参考电压进行比较,并将第二模拟信号电压与第二参考电压进行比较。 二进制计数器对第一周期的时钟信号进行计数,直到比较器开始比较第一参考电压和第一模拟信号电压之后,第一参考电压变为等于第一模拟信号,并且反转计数输出的逻辑电平 在经过第一时间段之后具有多个位。 在比较器开始比较第二参考电压和第二模拟信号电压之后,二进制计数器对时钟信号计数第二个周期,直到第二参考电压变为等于第二模拟信号。