Polyester resin and production method thereof
    1.
    发明授权
    Polyester resin and production method thereof 失效
    聚酯树脂及其制备方法

    公开(公告)号:US6129961A

    公开(公告)日:2000-10-10

    申请号:US385672

    申请日:1999-08-27

    摘要: A polyester resin comprising a polyester resin chip (A) and a polyester resin fine particle (B) which has the same composition as the (A) and which passes through a 10.5 mesh screen in a proportion of 0.1-300 ppm, wherein a cyclic trimer increases in a proportion of not more than 0.30 wt % upon melting at a temperature of 290.degree. C. for 60 minutes; a polyester resin characterized in that a cyclic trimer increases in a proportion of not more than 0.30 wt % upon melting at a temperature of 290.degree. C. for 60 minutes, and the contents of Na, Ca, Mg and/or Si in the polyeser resin is 0.001-5 ppm and the total of these contents is not more than 10 ppm; and production methods thereof. According to the polyester resin of the present invention, mold such as stretch blow mold, heat setting mold, vacuum forming mold and the like are less stained in sheet forming, bottle forming and the like, so that forming can be continued for a long time to easily produce a multitude of formed articles with superior transparency. As a result, hollow articles having superior transparency and heat resistance of the finish part can be obtained.

    摘要翻译: 一种聚酯树脂,其包含与(A)成分相同的聚酯树脂片(A)和聚酯树脂微粒(B),并且以0.1-300ppm的比例通过10.5目筛,其中环状 在290℃温度下熔融60分钟时,三聚体的比例不超过0.30重量%; 聚酯树脂,其特征在于在290℃温度下熔融60分钟时,环状三聚体的比例不超过0.30重量%,聚醚类中的Na,Ca,Mg和/或Si的含量 树脂为0.001-5ppm,总含量不超过10ppm; 及其制造方法。 根据本发明的聚酯树脂,拉伸吹塑模具,热定形模具,真空成型模具等模具在片材成型,瓶形成等方面的染色较少,从而能够长时间地进行成型 容易地生产出具有优异透明度的大量成形制品。 结果,可以获得具有优异的精加工部件的透明性和耐热性的中空制品。

    Scroll type compressor and refrigeration cycle using the same
    2.
    发明授权
    Scroll type compressor and refrigeration cycle using the same 失效
    涡旋式压缩机和制冷循环使用相同

    公开(公告)号:US5211031A

    公开(公告)日:1993-05-18

    申请号:US704204

    申请日:1991-05-22

    摘要: A scroll type compressor having a pair of scroll type compression units which are encased in the same casing so as to make a common use of a lubricating oil reservoir provided in the casing, wherein the compression units have compression elements, drive shafts, driving motors and other components which are of the same constructions and specifications, and wherein each of the compression units are adapted to be driven selectively by commercial electrical power or through a frequency-variable inverter so as to operate at different speeds. Since both compression units can be made up from the same components such as the compression elements, loads in the production, service and administration, are greatly reduced contributing to a reduction in the labor and cost, while eliminating any mounting error. Various operation patterns are obtainable by selecting the combination of the direct commercial power and the power supplied through the inverters, so as to provide delicate control of refrigeration capacity over a wide range in accordance with the level of the load demand. Common use of the lubricating oil reservoir by both compression units eliminates necessity for specific measure for preserving oil levels equally for both compression units.

    摘要翻译: 一种涡旋式压缩机,其具有一对涡旋式压缩单元,其被包装在同一壳体中,以便共同使用设置在壳体中的润滑油容器,其中压缩单元具有压缩元件,驱动轴,驱动马达和 具有相同结构和规格的其它部件,并且其中每个压缩单元适于通过商用电力或通过变频逆变器选择性地驱动,以便以不同的速度运行。 由于两个压缩单元可以由诸如压缩元件的相同部件组成,所以在生产,服务和管理中的负载大大降低有助于减少劳动力和成本,同时消除任何安装误差。 通过选择直接商用电力和通过逆变器提供的电力的组合可以获得各种操作模式,以便根据负载需求的水平在宽范围内提供对制冷容量的精细控制。 通过两个压缩单元通常使用润滑油储存器消除了对于两个压缩单元同样保持油位的具体措施的必要性。

    Heat source apparatus and method of starting the apparatus
    3.
    发明授权
    Heat source apparatus and method of starting the apparatus 有权
    热源装置及启动装置的方法

    公开(公告)号:US08191377B2

    公开(公告)日:2012-06-05

    申请号:US12641364

    申请日:2009-12-18

    IPC分类号: F25B41/06 F25B41/04

    摘要: After a chiller unit is started, an opening command of 10 pulses is output to an electronic expansion valve, and after a predetermined period of time (at the time of starting with unload) elapses, an opening command of 100 to 150 pulses is output to open the electronic expansion valve up to a predetermined opening degree. Thereafter, a discharge side refrigerant super-heat TdSH is monitored and a closing command of 1 pulse/sec is output to the electronic expansion valve to drive the same in a closing direction in a short time until TdSH becomes 20 K. After TdSH has reached 20 K, a closing command of 1 pulse/3 sec is output to the electronic expansion valve, until TdSH becomes 25 K, to drive the electronic expansion valve 3 at a smaller speed in the closing direction than that speed in the closing direction until TdSH becomes 20 K. After TdSH reaches 25 K, it is judged that an operation has shifted to a stable operation, and the opening degree of the electronic expansion valve is controlled while a suction side refrigerant super-heat TsSH is monitored.

    摘要翻译: 在启动冷水机组之后,向电子膨胀阀输出10个脉冲的打开指令,经过预定时间(在卸载时),将100〜150个脉冲的打开指令输出到 打开电子膨胀阀达预定开度。 此后,监视排出侧制冷剂超热TdSH,并向电子膨胀阀输出1脉冲/秒的关闭指令,以在短时间内向闭合方向驱动,直到TdSH达到20K。在TdSH达到后 20K时,向电子膨胀阀输出1脉冲/ 3秒的关闭指令,直到TdSH变为25K,驱动电子膨胀阀3的闭合方向的速度比关闭方向的速度慢,直到TdSH 变为20K。在TdSH达到25K之后,判断操作已经转移到稳定的操作,并且在监视吸入侧制冷剂超热TsSH的同时控制电子膨胀阀的开度。

    Silver halide emulsion containing two equivalent type coupler for use in
photography
    4.
    发明授权
    Silver halide emulsion containing two equivalent type coupler for use in photography 失效
    含有两种用于摄影的等效型耦合器的卤化银乳剂

    公开(公告)号:US4042393A

    公开(公告)日:1977-08-16

    申请号:US615825

    申请日:1975-09-22

    摘要: This invention relates to a method for developing an exposed silver halide color photosensitive material which comprises conducting the development in the presence of the following compound: ##STR1## wherein Cp is a cyan coupler residue having been removed one hydrogen atom from active methylene of the coupler; R.sub.1 and R2 are individually hydrogen, helogen, a substituted or unsubstituted group selected from an aliphatic hydrocarbon residue, an aromatic hydrocarbon residue, acyl, carbamoyl, cyans and formyl; X is a substituted or unsubstituted group selected from an aliphatic hydrocarbon residue, an aromatic hydrocarbon residue, a heterocyclic ring residue, and a carbonyl group; and n is 0 or 1 provided that, when n is 1, X is the carbonyl group.

    摘要翻译: 本发明涉及一种用于显影曝光的卤化银彩色感光材料的方法,其包括在以下化合物存在下进行显影:其中Cp是从成色剂的活性亚甲基除去一个氢原子的青色成色剂残留物 ; R1和R2分别为氢,helogen,取代或未取代的基团,选自脂族烃残基,芳族烃残基,酰基,氨基甲酰基,氰基和甲酰基; X是取代或未取代的基团,选自脂族烃残基,芳族烃残基,杂环残基和羰基; n为0或1,条件是当n为1时,X为羰基。

    HEAT SOURCE APPARATUS AND METHOD OF STARTING THE APPARATUS
    5.
    发明申请
    HEAT SOURCE APPARATUS AND METHOD OF STARTING THE APPARATUS 有权
    热源装置和启动装置的方法

    公开(公告)号:US20100089084A1

    公开(公告)日:2010-04-15

    申请号:US12641364

    申请日:2009-12-18

    IPC分类号: F25B41/04 F25B1/00

    摘要: After a chiller unit is started, an opening command of 10 pulses is output to an electronic expansion valve, and after a predetermined period of time (at the time of starting with unload) elapses, an opening command of 100 to 150 pulses is output to open the electronic expansion valve up to a predetermined opening degree. Thereafter, a discharge side refrigerant super-heat TdSH is monitored and a closing command of 1 pulse/sec is output to the electronic expansion valve to drive the same in a closing direction in a short time until TdSH becomes 20 K. After TdSH has reached 20 K, a closing command of 1 pulse/3 sec is output to the electronic expansion valve, until TdSH becomes 25 K, to drive the electronic expansion valve 3 at a smaller speed in the closing direction than that speed in the closing direction until TdSH becomes 20 K. After TdSH reaches 25 K, it is judged that an operation has shifted to a stable operation, and the opening degree of the electronic expansion valve is controlled while a suction side refrigerant super-heat TsSH is monitored.

    摘要翻译: 在启动冷水机组之后,向电子膨胀阀输出10个脉冲的打开指令,经过预定时间(在卸载时),将100〜150个脉冲的打开指令输出到 打开电子膨胀阀达预定开度。 此后,监视排出侧制冷剂超热TdSH,并向电子膨胀阀输出1脉冲/秒的关闭指令,以在短时间内向闭合方向驱动,直到TdSH达到20K。在TdSH达到后 20K时,向电子膨胀阀输出1脉冲/ 3秒的关闭指令,直到TdSH变为25K,驱动电子膨胀阀3的闭合方向的速度比关闭方向的速度慢,直到TdSH 变为20K。在TdSH达到25K之后,判断操作已经转移到稳定的操作,并且在监视吸入侧制冷剂超热TsSH的同时控制电子膨胀阀的开度。

    Heat source apparatus and method of starting the apparatus
    6.
    发明申请
    Heat source apparatus and method of starting the apparatus 审中-公开
    热源装置及启动装置的方法

    公开(公告)号:US20070062207A1

    公开(公告)日:2007-03-22

    申请号:US11447987

    申请日:2006-06-07

    IPC分类号: F25B41/04

    摘要: After a chiller unit is started, an opening command of 10 pulses is output to an electronic expansion valve, and after a predetermined period of time (at the time of starting with unload) elapses, an opening command of 100 to 150 pulses is output to open the electronic expansion valve up to a predetermined opening degree. Thereafter, a discharge side refrigerant super-heat TdSH is monitored and a closing command of 1 pulse/sec is output to the electronic expansion valve to drive the same in a closing direction in a short time until TdSH becomes 20 K. After TdSH has reached 20 K, a closing command of 1 pulse/3 sec is output to the electronic expansion valve, until TdSH becomes 25 K, to drive the electronic expansion valve 3 at a smaller speed in the closing direction than that speed in the closing direction until TdSH becomes 20 K. After TdSH reaches 25 K, it is judged that an operation has shifted to a stable operation, and the opening degree of the electronic expansion valve is controlled while a suction side refrigerant super-heat TsSH is monitored.

    摘要翻译: 在启动冷水机组之后,向电子膨胀阀输出10个脉冲的打开指令,经过预定时间(在卸载时),将100〜150个脉冲的打开指令输出到 打开电子膨胀阀达预定开度。 此后,监视排出侧制冷剂超热TdSH,并向电子膨胀阀输出1脉冲/秒的关闭指令,以在短时间内向闭合方向驱动,直到TdSH达到20K。在TdSH达到后 20K时,向电子膨胀阀输出1脉冲/ 3秒的关闭指令,直到TdSH变为25K,驱动电子膨胀阀3的闭合方向的速度比关闭方向的速度慢,直到TdSH 变为20K。在TdSH达到25K之后,判断操作已经转移到稳定的操作,并且在监视吸入侧制冷剂超热TsSH的同时控制电子膨胀阀的开度。