Abstract: The present invention relates to processes for preparing a stable sol of medicament and hydrofluorocarbon, and for preparing medicament delivery devices containing said sol. This invention also relates to a sol composition resulting from said process. This invention further relates to apparatuses for preparing said medicament delivery devices.

Abstract: A poly(trimethylene-ethylene ether) amide comprises a soft segment from poly(trimethylene-ethylene ether) glycol and a polyamide hard segment, preferably joined by ester linkages. The poly(trimethylene-ethylene ether) ester amides in accordance with the invention are particularly useful as shaped articles. The shaped articles are, preferably, prepared from fibers, fabrics or films.

Abstract: The present invention is generally directed to electroluminescent Ir(III) compounds, the substituted 2-phenylpyridines, phenylpyrimidines, and phenylquinolines that are used to make the Ir(III) compounds, and devices that are made with the Ir(III) compounds.

Abstract: This invention relates to copper complexes that significantly reduce the decay of wood, cellulose, hemicellulose, and lignin caused by fungi. A process for treating such materials with these copper-containing anti-fungal agents is also disclosed.

Abstract: An applicator for applying, to a plurality of sheets, spring-wire clips made of bent spring-wire having first and second end sections joined together by an elastically-deformable wire juncture section. The applicator includes a holder for holding a plurality of the spring-wire clips to feed them sequentially to a sheet-clipping station, with the wire juncture section facing one side of the station; a driving member at one side of the sheet-clipping station for engaging the clip and for driving the clip towards another side of the sheet-clipping station; and at least one deflector located to engage at least one of the end sections of the clip driven by the driving member. The deflector deflects the engaged end section away from the other end section to receive the sheets at the other side of the sheet-clipping station to be clipped by the driven clip.

Abstract: Enzymes which are capable of catalyzing esterifications and/or transesterifications such as selected lipases and esterases can, under specified conditions, convert certain lower linear oligomers of polyesters to their cyclic ester oligomers in quantities greater than would be predicted by thermodynamic calculation or prior art methods. The cyclic ester oligomers are useful for the production of higher molecular weight linear polyesters.

Abstract: The invention relates to the area of ceramics and to ceramic multilayer filters, such as used for separating gases. The invention provides ceramic multilayer filters which are more economical to produce. To this end, the inventive ceramic multilayer filters include at least two layers of different particle size, the particle surfaces of all of the ceramic particles being completely or partially perfused with a material and spot and/or surface joints being formed between particles. The invention also provides a method for producing ceramic multilayer filters of this type, according to which slips are produced from at least two ceramic powders of different particle size, the particles of the ceramic powders being perfused with a material or a material in powder form being added to the ceramic slips. One or more layers are formed from the slips and then dried. At least two layers are placed one above the other and/or joined to each other and together are subjected to a temperature increase.

Abstract: An electrical connector for connecting a ground wire and a ground rod. The electrical connector having a metal body including a top and a cylindrical side wall. The body having a first internal wall defining a ground rod cavity and a second internal wall defining a ground wire cavity being positioned adjacent to and in communication with the ground rod cavity.

Abstract: An improved emulsion polymerization process for producing an oil and water repellent finish for textiles wherein the improvement comprises polymerization in an aqueous solution containing 0.1 to 4.9% by weight of dipropylene-glycol monomethyl ether acetate or propylene glycol diacetate relative to water is disclosed.

Abstract: A water intake screen with a filter panel comprises a frame adapted to be connected to said water intake and a circular filter panel disposed transversely in a circular opening of said frame, to which it is fastened. Said circular filter panel comprises a wheel extending in a substantially vertical plane between a lower position and an upper position and comprising radial retaining members on the upstream side of said circular filter panel and attached thereto, an aspiration device on the upstream side of said retaining members, and means for driving said circular panel and/or said aspiration device with a rotary relative movement so as to generate locally through said circular filter panel a successive counterflow at each retaining member in accordance with said rotary relative movement in order to take up successively debris and particles retained thereby and to direct them through an evacuation pipe adapted to evacuate said debris and particles to the exterior.

Abstract: Waveforms for driving electro-optic displays, especially bistable electro-optic displays, are modified by one or more of insertion of at least one balanced pulse pair into a base waveform; excision of at least one balanced pulse pair from the base waveform; and insertion of at least one period of zero voltage into the base waveform. Such modifications permit fine control of gray levels.

Abstract: A four-wheel electric vehicle includes wheels having electric hub or geared, series wound induction drive motors mounted on one or more wheels. The vehicle requires no outside power transmission devices, such as differential gears or drive axles, to rotate the wheels. The vehicle includes a vehicle body adapted to accommodate seating for at least one adult person. The vehicle body is composed of several modular panels that may be releasably attached to one another to configure the vehicle for multiple applications. In one embodiment, the vehicle is a golf cart. In another embodiment, the vehicle is a multipurpose utility cart.

Abstract: A process for the generation of a computer image of a coated, three-dimensional object involves applying at least a relevant coating layer on at least two test panels under the influence of a set of coating parameters which differs with respect to each panel; taking a plurality of measurements of at least one optical surface property as a function of the set of coating parameters selected on application of the relevant coating layer on each panel; storing the optical data in a datafile with assignment of the relevant set of coating parameters; facetting the visible surface(s) of a three-dimensional object by computer into a sufficient number of flat polygonal areas each being sufficiently small for the sufficiently accurate description of the surface topography; assigning the relevant set of coating parameters and associated optical data in each case to each individual polygonal area by computer; and assembling the polygonal areas into a computer image of the three-dimensional object.

Abstract: A process for the manufacture of polytrimethylene ether glycol comprising the steps of: (a) providing (1) 1,3-propanediol reactant selected from the group consisting of 1,3-propanediol and/or oligomers or prepolymers of 1,3-propanediol having a degree of polymerization of 2-9 and mixtures thereof, and (2) a polycondensation catalyst; and (b) polycondensing the 1,3-propanediol reactant to form a polytrimethylene ether glycol at less than one atmosphere pressure, and the product of the process. In addition, polytrimethylene ether glycol has a number average molecular weight greater than 1,500, an APHA color of less than 120, an unsaturation of less than 20 meq/kg, and a content of cyclic ether oligomers of less than 2%.

Abstract: A rubber grinding machine and method is provided for ambient temperature grinding of rubber material to form finely ground rubber particles. The rubber grinding machine includes a feed tube, a grinding module, a conveyor, a screening module and a vacuum system. Rubber material is placed in the feed tube which advances the rubber material into the grinding module using a plunger or auger. The grinding module includes a grinding wheel which grinds the rubber material into rubber particles. The grinding wheel is surrounded by a shroud which includes a water-cooled cooling jacket. The water is circulated through the cooling jacket to cool the shroud and its interior. Rubber particles ground by the grinding wheel fall through the bottom of the shroud onto a conveyor which deposits the rubber particles onto the screen module. The screen module includes at least one screen for separating the rubber particles by size.

Abstract: A process for producing adhesive wound dressings, from a continuous strip (2) affixing a plurality of pads (3), each pad defining an adhesive wound dressing with a respective strip portion (4), each two adjacent strip portions (4) having a common lateral edge (5) and end edges (6) joining the lateral edges (5) of each strip portion (4), and a strip marginal portion (7) being defined between each two adjacent end edges (6), said process comprising the step of cutting, from said continuous strip (2), at least two different types of strip portions (4), which are dimensioned and shaped so that the strip marginal portions (7) be each incorporated as an integral part of a respective strip portion (4).

Abstract: A vehicle seat with a backrest (16) that has a backrest cushion (18) and a rear backrest cover (20), and an air-handling device that is associated with the backrest (16) and is connected to an air distribution device (30, 32) in the seat. The rear backrest cover (20) is at least partially air permeable, and covers at least one passage (27) of the air-handling device (23). The air exchanged between the environment and the air-handling device (23) passes for the most part through the air-permeable regions of the backrest cover (20).

Abstract: An adjustment apparatus capable of remembering screen viewing angle mainly includes an adjustment device on a device body that equips with a screen. The adjustment device includes a body for housing a screw bar and an adjustment wheel. The adjustment wheel may be adjusted and turned by hands to drive the screw bar to extend forwards or retract rearwards so that the bucking position of the head end of the screw bar against the action zone of the lid may be changed thereby to control the swinging angle of the lid, and adjust and remember the viewing angle.

Abstract: A textile heating device having a plurality of electrically conductive heating strands in contact with each other at a plurality of points of contact by way of respective contact surfaces is provided. The electrically conductive textile includes at least two strands which are fixed relative to each other at at least one point of contact such that a contact area at the fixed at least one point of contact between the contact surfaces remains essentially constant during mechanical action of the textile.

Abstract: A flight (5) for use on a flight conveyor has an elongated core (20) and a sound absorbing material (30) secured to the core (20). The sound absorbing material (30) also has high wear resistance. A method of producing such a flight (5) involves securing to the core (20) a sound absorbing material (30).