Electric motor running system employing photovoltaic array
    91.
    发明授权
    Electric motor running system employing photovoltaic array 失效
    采用光伏阵列的电机运行系统

    公开(公告)号:US4999560A

    公开(公告)日:1991-03-12

    申请号:US293588

    申请日:1988-12-30

    摘要: An electric motor running system consists of a photovoltaic array, an inverter for inverting output voltage of the photovoltaic array to AC voltage and automatically controlled so that the frequency is changed in accordance with the output voltage of the photovoltaic array, maintaining the ratio of the voltage to the frequency at a constant value, an induction motor operated by application of the AC voltage from the inverter, and a frequency increasing circuit for increasing the output frequency of the inverter instantaneously so that the motor produces the torque larger than the load starting torque when the motor is started and further decreasing the increased output frequency of the inverter to the normal running frequency after the increased output frequency is maintained for a predetermined period of time. This construction allows the motor to be smoothly started even where a load connected to the motor is a positive displacement pump which has a large static friction torque.

    摘要翻译: 电动机运行系统包括光伏阵列,用于将光伏阵列的输出电压反相到AC电压并自动控制的逆变器,使得频率根据光伏阵列的输出电压而改变,保持电压 以恒定值的频率,通过施加来自逆变器的交流电压进行操作的感应电动机和用于立即增加逆变器的输出频率的频率增加电路,使得电动机产生大于负载启动转矩的转矩,当 在增加的输出频率保持预定时间段之后,电动机起动并进一步将变频器的输出频率增加到正常运行频率。 这种结构允许电动机平稳起动,即使连接到电动机的负载是具有大的静摩擦转矩的容积式泵。

    Aluminogallosilicates of the mfi type
    92.
    发明授权
    Aluminogallosilicates of the mfi type 失效
    mfi型铝硅酸盐硅酸盐

    公开(公告)号:US4994254A

    公开(公告)日:1991-02-19

    申请号:US322988

    申请日:1989-03-14

    IPC分类号: C07C2/00 C10G35/06

    CPC分类号: C10G35/065 C07C2/00

    摘要: A high-octane gasoline is produced by the conversion of a light hydrocarbon containing C.sub.2 -C.sub.7 paraffins and/or C.sub.2 -C.sub.7 olefins using a crystalline aluminogallosilicate catalyst of the formula:aM.sub.2/n O bAl.sub.2 O.sub.3 Ga.sub.2 O.sub.3 cSiO.sub.2 dH.sub.2 Owherein M is a metal selected from an alkali metal, an alkaline earth metal and a mixture thereof, n is the valence of said metal, a is a positive number of (b+1).+-.3.0, b is between 1 and 6, c is between 80 and 490, d is between 1 and 200, c/(b+1) is between 40 and 70, and c/b is between 46.7-140.

    摘要翻译: 通过使用下式的结晶铝硅酸盐催化剂转化含有C 2 -C 7链烷烃和/或C 2 -C 7烯烃的轻烃来生产高辛烷值汽油:其中M是选自以下的金属:aM2 / nObAl2O3 Ga2O3cSiO2dH2O 碱金属,碱土金属及其混合物,n是所述金属的化合价,a是正数(b + 1)+/- 3.0,b在1和6之间,c在80和490之间, d在1和200之间,c /(b + 1)在40和70之间,c / b在46.7-140之间。

    Production of high-octane gas blending stock
    93.
    发明授权
    Production of high-octane gas blending stock 失效
    生产高辛烷气混合料

    公开(公告)号:US4861934A

    公开(公告)日:1989-08-29

    申请号:US163188

    申请日:1988-02-25

    CPC分类号: C10G35/065

    摘要: A high-octane gasoline is produced by the conversion of a light hydrocarbon containing C.sub.2 -C.sub.7 paraffins and/or C.sub.2 -C.sub.7 olefins using a crystalline aluminogallosilicate catalyst of the formula:aM.sub.2/n O bAl.sub.2 O.sub.3 Ga.sub.2 O.sub.3 cSiO.sub.2 dH.sub.2 Owherein M is a metal selected from an alkali metal, an alkaline earth metal and a mixture thereof, n is the valence of said metal, a is a positive number of (b+1).+-.3.0, b is between 1 and 6, c is between 80 and 490, d is between 1 and 200, c/(b+1) is between 40 and 70, and c/b is between 46.7-140.

    摘要翻译: 通过使用下式的结晶铝硅酸盐催化剂转化含有C 2 -C 7链烷烃和/或C 2 -C 7烯烃的轻烃来生产高辛烷值汽油:其中M是选自以下的金属:aM2 / nObAl2O3 Ga2O3cSiO2dH2O 碱金属,碱土金属及其混合物,n是所述金属的化合价,a是正数(b + 1)+/- 3.0,b在1和6之间,c在80和490之间, d在1和200之间,c /(b + 1)在40和70之间,c / b在46.7-140之间。

    Method for addition of low-melting point metal
    95.
    发明授权
    Method for addition of low-melting point metal 失效
    添加低熔点金属的方法

    公开(公告)号:US4686081A

    公开(公告)日:1987-08-11

    申请号:US865472

    申请日:1986-05-21

    IPC分类号: C21C7/00 C22C33/04 C22C33/00

    CPC分类号: C21C7/0006 C22C33/04

    摘要: A method of adding a low-melting point metal (e.g. Pb or Bi) to liquid steel for producing a free-cutting steel in a consistent manner and in high yield of addition is disclosed. In accordance with the method, at least one member selected from said low-melting point metal and an oxide thereof, and at least one member selected from the group consisting of quick lime and a carbonaceous material are mixed in specified optimum proportions and the mixture is blown into the liquid steel through an injection lance. The liquid steel may be agitated while the mixture is added, and the appropriate conditions for the agitation of the steel are also specified.

    摘要翻译: 公开了一种将低熔点金属(例如Pb或Bi)以一致的方式和高产率的添加用于生产易切削钢的液态钢的方法。 根据该方法,从规定的最佳比例混合选自所述低熔点金属及其氧化物中的至少一种,以及选自生石灰和碳质材料中的至少一种,混合物为 通过注射枪吹入液态钢。 在加入混合物的同时可以搅拌液态钢,并且还规定了钢的搅拌的适当条件。

    Visual image noise eliminating system
    96.
    发明授权
    Visual image noise eliminating system 失效
    视觉图像消除噪声系统

    公开(公告)号:US4298895A

    公开(公告)日:1981-11-03

    申请号:US71417

    申请日:1979-08-30

    CPC分类号: H04N1/4097

    摘要: Method and apparatus for eliminating noise in a digitally recorded visual image wherein the proportion of picture elements in an area surrounding an objective area having a first visual level or component is determined and the objective area concluded as having the same visual level or component when the proportion is above a predetermined value. In one embodiment, both picture elements in the surrounding and objective areas are counted to determine the proportion while in another only those picture elements in the surrounding area are counted.

    摘要翻译: 用于消除数字记录的视觉图像中的噪声的方法和装置,其中确定在具有第一视觉水平或分量的目标区域周围的区域中的像素的比例,并且当比例 高于预定值。 在一个实施例中,对周围和目标区域中的两个图像元素进行计数以确定比例,而在另一个实施例中,仅计数周围区域中的那些图像元素。

    Programmable sequence controller with auxiliary function decoding circuit
    97.
    发明授权
    Programmable sequence controller with auxiliary function decoding circuit 失效
    具有辅助功能解码电路的可编程序列控制器

    公开(公告)号:US4212081A

    公开(公告)日:1980-07-08

    申请号:US923205

    申请日:1978-07-10

    摘要: In a programmable sequence controller, a memory stores an auxiliary function decoding program comprising command information and address information. A comparator circuit capable of a simultaneous comparison of a plurality of bits is operatively connected to an external numerical control device to receive auxiliary function data therefrom and connected to receive address information of the decoding program for comparing the auxiliary function data with the address information of the decoding program. A logic operation circuit included in the programmable sequence contoller is operatively connected to the comparator circuit to examine the comparison result of the comparator circuit based upon command information of the decoding program, whereby the auxiliary function data is decoded.

    摘要翻译: 在可编程顺序控制器中,存储器存储包括命令信息和地址信息的辅助功能解码程序。 能够同时比较多个比特的比较器电路可操作地连接到外部数字控制装置以从其接收辅助功能数据,并连接到接收解码程序的地址信息,用于将辅助功能数据与 解码程序。 包括在可编程序列控制器中的逻辑运算电路可操作地连接到比较器电路,以基于解码程序的命令信息检查比较器电路的比较结果,从而对辅助功能数据进行解码。

    Fluid-pressure regulating valve
    98.
    发明授权
    Fluid-pressure regulating valve 失效
    流体压力调节阀

    公开(公告)号:US3945690A

    公开(公告)日:1976-03-23

    申请号:US530608

    申请日:1974-12-06

    IPC分类号: B60T8/18 B60T8/30 B60T8/22

    CPC分类号: B60T13/268 B60T8/1831

    摘要: A fluid-pressure regulating valve for adjusting a supply pressure from either of two air reservoirs according to the payload of a vehicle and supplying the adjusted pressure to a control pressure chamber in a pressure-proportioning relay valve, the regulating valve comprising: a valve assembly for controlling the supply pressure, said assembly including a pressure piston reciprocably disposed in the valve body and formed with an air passage through the wall on one side, a supply valve accommodated in a supply pressure chamber inside the pressure piston and seated on a valve seat provided at the lower end of the supply pressure chamber, and an exhaust valve having an exhaust valve seat engageable with the supply valve and also having an upward protrusion extended through an exhaust bore formed in the axial center of the supply valve; an output pressure chamber defined between the underside of the pressure piston and the inner wall of the valve body; a balance spring disposed above the pressure piston in communication with the atmosphere to offset the upward force developed by the output pressure to raise the pressure piston; and a loading spring disposed under the exhaust valve to bias the supply valve into the open position via the exhaust valve; said upward protrusion of the exhaust valve being linked at its end with a linkwork movable in response to the vehicle payload.

    摘要翻译: 一种流体压力调节阀,用于根据车辆的有效载荷来调节来自两个储气室中的任一个的供应压力,并将调节的压力提供给压力比例继动阀中的控制压力室,所述调节阀包括:阀组件 用于控制供应压力,所述组件包括可往复地设置在阀体中并形成有一侧的壁的空气通道的压力活塞,供应阀,其容纳在压力活塞内的供应压力室中并且安置在阀座上 设置在供给压力室的下端,排气阀具有与供给阀接合的排气阀座,并且还具有延伸穿过形成在供给阀的轴心的排气孔的向上突出部; 输出压力室限定在压力活塞的下侧和阀体的内壁之间; 平衡弹簧,设置在压力活塞上方,与大气连通,以抵消由输出压力产生的向上的力,以升高压力活塞; 以及装载弹簧,其设置在所述排气阀下方,以经由所述排气阀将所述供给阀偏压到打开位置; 所述排气门的所述向上突出部在其端部处与可响应于所述车辆有效载荷的链接装置连接。

    Battery
    100.
    发明授权
    Battery 有权
    电池

    公开(公告)号:US08945761B2

    公开(公告)日:2015-02-03

    申请号:US13316266

    申请日:2011-12-09

    摘要: A battery includes current collectors for electrically connecting a power generating element contained inside of a battery case to external terminals, respectively. A caulking head of a rivet for fixing the negative current collector to a cover is contained in a engagement recess which is a space inside of a engagement receiving portion in the cover. The positive current collector is caulked to the cover via a shaft of the positive external terminal. A caulking head at a tip end of the shaft is contained in the engagement recess which is a space defined inside of the engagement receiving portion. The caulking heads do not project from a lower surface of the cover, and therefore, a clearance space defined between the power generating element and the cover is set to the minimum.

    摘要翻译: 电池包括用于将包含在电池盒内部的发电元件分别电连接到外部端子的集电器。 用于将负极集电器固定到盖上的铆钉的铆接头被容纳在盖子中的接合接收部分内部的空间的接合凹部中。 正极集电器通过正极外部端子的轴被铆接到盖上。 在轴的顶端处的铆接头容纳在接合凹部中,该接合凹部是限定在接合接收部分内部的空间。 铆接头不会从盖的下表面突出,因此,限定在发电元件和盖之间的间隙被设定为最小。