摘要:
This invention relates to a lubricating oil composition comprising a base stock and an antioxidant comprising an oil soluble trinuclear organomolybdenum compound of the generic formula: Mo3Sx—(Q) (1) wherein x is from 4 to 10 and Q is a core group, which may be a ligand, and at least one other compound selected from a phenolic and an aminic compound wherein the basestock has a kinematic viscosity at 100° C. (KV100) from about 2 cSt to 20 cSt (2×10−6 to 20×10−6 m2/sec) and a saturates content of at least 85%. The composition has a high oxidation stability, reduced deposit formation and is capable of giving rise to good fuel economy improvement.
摘要翻译:本发明涉及一种润滑油组合物,其包含基础油料和抗氧化剂,其包含以下通式的油溶性三核有机钼化合物:Mo 3 S x - (Q)(1)其中x为4至10,Q为核心基团, 可以是配体,以及选自酚类和胺类化合物中的至少一种其它化合物,其中所述基础油料在100℃下的运动粘度(KV100)为约2cSt至20cSt(2×10 -6至20×10 6) -6> m 2 / sec),饱和物含量至少为85%。 该组合物具有高氧化稳定性,沉积物形成减少,并且能够提高燃料经济性。
摘要:
A binary two phase engine oil composition having two substantially immiscible liquid phases exhibits improved fuel economy which is maintained over an extended period. The first liquid phase comprises a base oil, natural or synthetic. The second liquid phase is a polar organic liquid, preferably a complex alcohol ester, preferably derived from a polyol, a polybasic acid, and a monohydric alcohol.
摘要:
An anode structure for a magnetron includes T-shape anode vanes having a radially extensive component and a circumferentially extensive portion, the cylindrical faces of the circumferential portion facing a cathode in the complete magnetron. The use of T-shape vanes increases inductance and hence permits low frequency radiation to be generated without increasing the dimensions of the magnetron compared to those of a conventional magnetron. Also, capacitance is increased to give a further reduction in frequency by using more than two anode straps, and preferably four anode straps at each end of the anode structure. Preferably, the anode structure is incorporated in a magnetron in which a high magnetic field of the order of 500 Gauss for a magnetron operating at 100 MHZ is used. The anode shell itself may form part of the magnetic return path. Other anode vane configuration, for example L-shaped, may be used.
摘要:
A point-to-point communications device (SS) which is capable of generating melodic alerts, each alert being generated using numeric data in a received message. The device includes a controller (36) programmed with an algorithm for dividing the digits in a decoded message into one or two digit fields. One digit fields are used respectively to determine the tempo (t) and the number of times (p) a sequence of notes is played and two digit fields are used to select notes.
摘要:
A charge electrode assembly useful in an ink jet printer comprises a nonconductive supporting structure in which a multiplicity of grooves are formed. Each groove has a conductive layer of a corrosion-resistant noble metal, preferably platinum or rhodium, thereby forming an electrode. An electric power supply is coupled to the electrodes and energizes selected ones of the electrodes when propelled ink droplets traverse the electrode area.
摘要:
A multicomponent composition for coloration of materials such as keratin fibers, keratin material, keratin textiles including but not limited to hair, eyebrows, eyelashes, skin, nails and animal fiber textiles is disclosed. The multicomponent composition comprises a first component of a CDI link compound having inert or reactive termini and having at least two groups capable of in situ combination with carbodiimide which preferably are acid groups, a second component of a polycarbodiimide terminated by inert or reactive groups, a third component of a polyamine. Optional additional components are also disclosed.
摘要:
A surgical tissue anchor comprising a plurality of jaws suitable for clamping onto tissue, clamp component(s) operable to bias the jaws in a closed position and attachment structure operable for attachment of the anchor to one or more tethers for retracting the clamped tissue. The one or more tethers are guided to the desired region using a surgical guide.
摘要:
A remote water meter monitoring system is provided. A mesh network-type transceiver unit is coupled to a water meter housing having a water counting mechanism inside to transmit water consumption information as well as other sensor information, such as backflow detection, water pressure, and water metrics (e.g., residual chlorine and temperature) to a central server system via a bridge device and a corresponding mesh network. Mechanical energy from the water flowing through the water meter housing is converted to electrical energy via an energy conversion unit. An electrically powered shut off valve is remote addressable via the transceiver unit.
摘要:
A multiphase flow meter comprising two Venturis separated by a choke. The choke may be varied to adjust the properties of the multiphase fluid flow being measured. The two Venturis may be identical and may be arranged horizontally with respect to the multiphase fluid flow. The choke may be a choke in a return line of a managed pressure drilling system.
摘要:
A system and method for automatically determining library patrons' interests without having to identify the patron or otherwise invade his/her privacy based on the library patron's current use of library assets. The system and method involve categorizing the library's assets using broad mapping user interest categories, associating a user interest category with a specific library asset that is checked out, reserved or otherwise used by a library patron and providing that patron with a confirmation item containing that user interest category, providing the library patron with feedback about the library assets and the broad mapping user interest categories, allowing library patrons to access and register for a library rewards program using the user interest category number and having advertisers provide relevant information and rewards to library patrons who request such additional information.