摘要:
XML table indexes provide a more efficient mechanism for searching data stored in aggregate form. XML table indexes are a set of tables created to project out in column form commonly sought metadata from stored XML documents. By projecting the data includes into column form, queries on the XML documents can be efficiently processed as they can leverage the enhanced functionality provided by the database tables. The XML table indexes may use aliases, partitioning, constraints and other functions to further improve query flexibility and performance.
摘要:
A contact-type film probe including a plastic substrate. Multiple signal lines are arranged on one face of the substrate. A contact conductive layer is disposed at one end of each signal line. The contact conductive layers serve to contact with the wires of the liquid crystal display. The contact conductive layers are made by means of complex electroplating to enhance anti-abrasive ability so that the using life of the contact-type film probe can be prolonged.
摘要:
A toner is disclosed that includes a binder and at least one colorant, wherein the binder includes an amorphous polyester material, a cross-linked polyester material, an optional embrittling agent material, and a crystalline polyester material. The toner may be mixed with a suitable carrier to form a developer.
摘要:
Cross-linked toner resin having linear portions and cross-linked portions of high density microgel particles, where the toner resin is an unsaturated polyester resin, is prepared using a liquid chemical initiator such as 1,1-bis(t-butyl peroxy)-3,3,5-trimethylcyclohexane so that the cross-linked resin achieved contains less than 0.20 percent by weight of acids. In particular, the cross-linked toner resin is free of benzoic acid. The method of making the cross-linked toner resin includes (a) spraying the liquid chemical initiator onto the unsaturated polyester resin prior to, during or subsequent to melting of the unsaturated polyester resin to form a polymer melt; and (b) subsequently cross-linking the polymer melt under high shear to form the cross-linked toner resin.
摘要:
A process involving: collecting waste toner; screening the collected waste toner; melt mixing the screened waste toner with a second toner, and grinding and classifying the melt mixed toner product.
摘要:
A toner composition comprised of resin, pigment, and a mixture of charge enhancing additives comprised of a first additive of distearyl dimethyl ammonium methyl sulfate, and a second additive comprised of a tetraalkyl ammonium bisulfate.
摘要:
An electric energy regulating device for coupling to a battery of a transportation device and for regulating electric energy, includes a circuit board having two conductors for coupling to two electrodes of the battery, one or more electrolyte capacitors and one or more porcelain capacitors coupled between the conductors for receiving and supplying electric energy, or for absorbing impedance and inductance, and one or more EPROMs coupled between the conductors for controlling the circuit board to supply a stable electric energy to the electric facilities of the transportation device. One or more MEF capacitors may be coupled between the conductors for absorbing noises and electric shocks.
摘要:
A process including: introducing and continuously melt mixing in an extruder a mixture of a first resin feed and a second resin feed; measuring within the extruder the melt rheology of the resulting melt mixture of the first and second resins; determining the relative ratio of the first resin and a second resin from the melt rheology in the resulting melt mixture; and adjusting the relative feed ratio of the first resin and second resin feeds introduced to the extruder.