Abstract: A parking meter consisting of a housing and a stanchion located adjacent a parking space for mounting of the parking meter thereon. The stanchion has a tubular upper end portion and the parking meter has a tubular lower end portion for positioning around the upper end of the stanchion. A fitting is attached to the upper end of the stanchion and gear teeth are defined by the fitting. The lower end of the meter housing has formed therein a set of gear teeth adapted to mesh with the gear teeth of the fitting in any one of several available relative positions. A bolt and pin combination is employed for providing a high security connection of the fitting and upper housing to the stanchion. Passages are provided so that rainwater and the like is directed outside of the housing and stanchion and does not accumulate within the meter housing.

Abstract: Chemiluminescent 1,2-dioxetane compounds capable of producing light energy when decomposed, substantially stable at room temperature, represented by the formulas I or II:

Abstract: A telescoping and rolling cover assembly for a barge includes a plurality of cover sections that travel along a track or tracks provided on the barge coaming. The cover sections may be provided with anti-derailment clamps that engage a vertical lip of the barge coaming to prevent the covers from being pulled off the track. The clamps may further be provided with wind latch extensions that secure the cover sections when in a stacked position. The cover sections may be provided with a stacking shelf that provides a surface on which an overlying stacked cover may rest. The cover sections may travel along one or more tracks provided on the sides of the barge coaming. A portion of some cover sections may travel along tracks attached to underlying cover sections. The cover assembly may be made of fiber reinforced plastic.

Abstract: An ink jet printing system comprising a droplet generator (5), a supply tank (3), supply transfer means for driving the ink from said tank to said generator and means for measuring the flow rate of the stream of ink droplets by monitoring the change of ink level in said tank, said system including a bleed connection (19) from the generator to the tank in closed circuit with said tank. An ink jet printing system comprising means for using measurements of the rate of change of liquid level in an ink supply tank to provide an indication that there has been a fault in the system. An ink jet printing system comprising a holding tank (101) for receiving liquid issued from the ink jet generator during preparation of the system.

Abstract: A high pressure chamber opening is equipped with a cylindrical element that features a circumferential flange. The circumferential flange features concentrically positioned primary and secondary O-ring seals that surround the chamber opening. A door is clamped to the circumferential flange and over the opening and the circumferential seals. As a result, the opening is sealed and an annular passage is formed between the seals. A port is formed in the cylindrical element so that the annular passage may communicate with a pressure switch. The port also communicates with a relief valve. The pressure switch signals the system operator when the pressure in the annular passage rises due to failure of the primary O-ring. The relief valve vents the annular passage when the pressure therein increases to a level where damage to the secondary O-ring could occur. The relief valve setting is such that the pressure within the annular passage may rise to a level where dry ice formation is prevented.

Abstract: An apparatus connectable to a brake master cylinder for regulating pressure in a hydraulic brake system. The apparatus includes an outer casing housing a cylinder portion and a piston slidable therewithin. A pressure chamber forms between the cylinder wall and the piston. The piston includes a seal within an outer groove to prevent fluid leakage. The cylinder portion includes an inlet hole for hydraulic fluid flow into the cylinder and an air discharge valve. A fixing member having an extension with a concave portion is threadably attached to the lower end of the case, and a rod portion of the piston slidably fits into the concave portion. A spring providing a constant pre-pressure is located between a shoulder of the piston and a pressure controlling member abutting the fixing member, such that the end of the rod remains a fixed distance from the bottom of the concave portion.

Abstract: The invention concerns a complete food or nutritional supplement containing at most 10% of water by weight, preferably at most 5% of water, and more preferably at most 2% of water, with low osmolality, oxidation-stable, comprising a mixture of quality food products, said mixture being coated by at least a substance rich in lipids derived optionally from oleaginous seeds.

Abstract: Spiroadamantyl dioxetanes bearing an alkoxy substituent, and an aromatic substituent of phenyl or naphthyl on the dioxetane ring can be activated to chemiluminesce if the aromatic substituent bears a moiety designated OX, wherein the X is cleaved by an enzyme with which the dioxetane is permitted to come in contact with. The T½ kinetics of the chemiluminescent reaction, as well as the signal intensity, or quantum yield of the chemiluminescent reaction, can be altered by selection of an electron-withdrawing or an electron-donating group Z, at positions on the aromatic substituent other than those adjacent the point of attachment to the dioxetane. Signal strength can further be enhanced by recognized chemiluminescent enhancers.

Abstract: IC fabrication employs the deposition of aluminum as a metallization layer. Frequently, the aluminum is doped with copper in small amounts to improve electric properties. Low temperature deposition of these layers is preferred to ensure the proper microstructure and surface roughness. Low temperature deposition (below about 300° C.) results in the formation of copper precipitates which can be difficult to remove. Annealing the layer formed, either prior to, or after formation of capping layers and additional layers thereon, drives the copper precipitate back into solution, permitting small dimension fabrication.

Abstract: The invention relates to an ultrasound probe for use especially in medical diagnostics using ultrasonography. Said probe comprises an ultrasound sensor configured to generate an ultrasound send signal as a reaction to an electrical impulse and to receiving a receive signal reflected on an observation medium. Said ultrasound sensor is held in a supporting device and fitted with coupling and transmission devices for sending the transmission signal into the observation medium. Said transmission signal is a multifrequency signal comprising at least two individual signals which are separate from each other in the frequency range. Said probe also comprises means to evaluate the reflected receive signal in relation to the individual signals. The ultrasound sensor has a single crystal for generating signals, which crystal is simultaneously and in a synchronized manner impinged upon by the multifrequency signal with several carrier frequencies in the proximity of its resonance frequency.

Abstract: In a rotary metering valve, a metering block is located in a chamber having a plurality of outlets. The metering block is connectable to a fluid supply and has an outlet selector rotatable to select one of several different outlets from the block to the chamber. A barrier extends between the wall of the chamber and the metering block to prevent fluid flowing in a 360 degree rotary motion around the block. A sprayer check valve is also disclosed. The valve has a diaphragm acted on by control fluid whose pressure is set to just below the spray fluid pressure and which is varied according to variations in the spray fluid pressure.

Abstract: Various forms of c-mpl agonist antibodies are shown to influence the replication, differentiation or maturation of blood cells, especially megakaryocytes and megakaryocyte progenitor cells. Accordingly, these compounds may be used for treatment of thrombocytopenia.

Abstract: The spacer has a cell memory, means for allocating a theoretical emission time to each cell, means of control for managing the cell memory, with the aid of an associated pointer memory, in such a way that the cell memory includes, for each virtual connection for which it contains cells, a list of locations where these cells are stored in first-in first-out mode, sorting means for ordering data elements each comprising a virtual connection identity and a sort key consisting of the theoretical time of emission of the cell contained in the start of list relating to said virtual connection, and for selecting at least one data element having a minimum sort key. Each cell emitted is contained in the start of list relating to a virtual connection identified in a data element selected by the sorting means.

Abstract: This concerns a heating device for an aerodynamic profile (10) including, incorporated into the aerodynamic profile near the leading edge (6) of the aerodynamic profile, several resistive elements forming a first set (18) of resistive elements (14,15) running approximately parallel to the leading edge, arranged in a way to form a de-icing circuit. The device includes in addition a second set (19) of resistive elements (16,17) incorporated into the aerodynamic profile and arranged as an anti-icing circuit. The two circuits (18,19) are independent and the relative positions of their elements are a function of the design of the profile.

Abstract: The electrode holder comprises a body 1 suspended by an articulated link 9, 13, 14 from a sling 6, this articulated link comprising a pivot collar 13 in which the body can rotate around a principal longitudinal, swiveling axis X and a pivot 14 mounted on this collar and by means of which the body 1 can pivot on the end of the sling 6 around a horizontal lateral axis y perpendicular to axis X. The body 1 is integral with an inclinometer giving the value and sense of the angle of pivot of the body around the principal axis X, and of the lateral axis y in relation to a reference vertical. This information is used to identify the welding location and to automatically select the appropriate welding sequence corresponding to this location. This sequence is coded and transferred to a welding control cabinet to be executed.

Abstract: Method for purifying waste water, whereby the waste water is subjected to a biological treatment producing sludge, part of this sludge being recycled towards the biological treatment while being subjected to ozonation combined with mechanical stirring. A mechanical stirring energy is brought in to attack the walls of the microorganisms.

Abstract: A self-propelled rotary excavator having a plurality of booms forming a boom assembly attached to a chassis, with a rotary cutting device attached to the end of the boom assembly. The boom assembly positions the rotary cutting device at a desired position in regard to the chassis or moving portion of the self-propelled rotary excavator. The position of the rotary cutting device is maintainable (preferably controlled by lasers) so as to provide a ditch which has a constant grade regardless of the undulations of the land upon which the self-propelled rotary excavator traverses. An operator of the self-propelled rotary excavator can also independently control both the depth of the cut produced by the rotary cutting device and the distance in a direction perpendicular to the depth of the cut produced by the rotary cutting device.

Abstract: A method and apparatus for significantly increasing the solubility and dispersibility of consumer products such as food products, botanicals, cosmetic ingredients and medical products is disclosed. The method involves applying a continuous stream of oxygen-containing, i.e., OX gas to a material in a sealed chamber. The continuous stream of OX gas is prepared in an OX generation cell, which contains a means for generating the OX gas at a pressure less than 20 lbs/in2 using, for example, one or more of the following: corona discharge, high frequency electrical discharge, ultraviolet light, x-ray, radioactive isotope and electric beam. The apparatus contains: (a) a chamber; (b) a vacuum pump coupled to the chamber; (c) an OX generation cell, wherein the OX generation cell contains an OX generator capable of generating OX at a pressure less than 20 lbs/in2.

Abstract: A radiation-sensitive resin composition comprising (A) resin which comprises a recurring unit (1) shown by the following formula (1) and either or both of a recurring unit (2) shown by the following formula (2) and a recurring unit (3) shown by the following formula (3), and (B) a photoacid generator shown by the following formula (4).

Abstract: A gaseous blend of Ox and a method for significantly reducing the biological load on consumer products such as food products, botanicals and cosmetic ingredients is disclosed. The gaseous blend of Ox consists at least in part of O3. The method involves applying a continuous stream of oxygen-containing, i. e., Ox, gas to a material at a predetermined temperature, pressure and relative humidity. The continuous stream of Ox gas is prepared in an Ox generation cell, which contains a means for generating the Ox gas at a pressure less than 20 lbs/in2 using, for example, one or more of the following: corona discharge, high frequency electrical discharge, ultraviolet light, x-ray, radioactive isotope and electric beam.