The invention relates to a method and apparatus for controlling writing to a memory. The apparatus comprises control means (1-8) for the formation of a memory activation signal (C &cir& NOt E &cir& NOt ) in response to the applying of a predetermined key code to the control means, the control means comprising timer means (2) which are started by applying the key code and which prevent the formati...

2070986 9110192 PCTABS00006 The invention relates to a method and apparatus for controlling writing to a memory. The apparatus comprises control means (1-8) for the formation of a memory activation signal (C¬ B7E¬ B7) in response to the applying of a predetermined key code to the control means, the control means comprising timer means (2) which are started by applying the key code and which preven...

RD-19,558 METHOD FOR TREATING A POLYIMIDE SURFACE FOR SUBSEQUENT PLATING THEREON A polyimide surface is pretreated in preparation for an adhesion promotion treatment and subsequent metallization on the surface, wherein the pretreatment comprises the steps of: (A) contacting the polyimide surface with an aqueous solution of nitric acid having a concentration of about 35 to about 70% by weight or an...

Pyrogens are removed out of a solution thereof by (1) treating the solution with a membrane and then (2) treating the resulting solution with a pyrogen adsorbent. The obtained solution is useful in the pharmaceutical field.

A process is disclosed for the formation of hydraulic binders and building elements comprising from 70% ettringite and up to 30% calcium silicate hydrates. Ettringite is a very strong mineral and the product may be at least the equal in terms of mechanical properties of Portland cement while suffering shrinkage and expansion problems. The process comprises mixing powdered source materials of react...

2073185 9110200 PCTABS00006 A massively parallel processor includes a plurality of clusters (40). Each cluster includes processor elements (50.00-50.15) ("PEs") and a cluster memory (54). Each PE (200) has an address register (206), stage register (251), error register (310), enable flag (336) memory flag (338), and grant request flag (211). A cluster data bus (225) and error bus (302, 304) connec...

FLEXIBLE CORROSION-RESISTANT CONDUIT AND METHOD A flexible non-metallic, corrosion-resistant conduit for a cable assembly which includes an extruded tubular synthetic plastic liner portion having on is outer surface a plurality of circumferentially spaced helical strengthening ribs, and an extruded tubular synthetic plastic sleeve portion extending concentrically about the liner portion. According...

To prevent thermal stress from damaging a PCD or diamond, multilayer metal coatings for bonding polycrystalline diamond compacts and diamond crystals to a matrix comprise a first metal layer of a refractory metal, such as tungsten, a compliant metal layer of copper, and an outer metal layer of a refractory metal such as tungsten. Metallic bonding layers of a metal, such as nickel, are placed betwe...

Equipment for folding and joining boxes being formed from flat or basically flat box materials comprising a device (6) for advancing box materials from a stock or store to a device (8) for pretreating the box materials by heating prior to welding or by application of glue, a device (7) for folding the box materials and holding the box materials in a folded position until the joining operation is e...

A method for laudering a textile wash load is provided for use in a vertical axis washing machine in which a concentrated detergent solution is continuously applied to a spinning wash load for a predetermined time period to thoroughly wet the clothes load. The initial charge of detergent is thoroughly mixed with the detergent in a recirculation step before being applied to the clothes load. The co...

A method for monitoring and controlling the wall thickness of an extruded profile (12) of heated polymeric material that issues from an extrusion die (18). The die (18) includes a plurality of discrete sectors each having a controllable heat source and a temperature sensing means, and the temperature at each particular sector is controlled and adjusted in order to change the measured thickness cor...

2073179 9110198 PCTABS00006 A router circuit (130) is made configurable as either a crossbar switch or a hyperbar switch by dividing the router chip into sections (sections A-D), where each section is associated with a group of input terminals, and wherein various grant circuits (272) within each of the sections have enable/disable input terminals (506) connected by controllable switches (400) to ...

Improvement to the process of elementary analysis of a specimen by high frequency inductively coupled plasma mass spectrometry, by means of an apparatus including a torch for producing plasma from a plasma producing medium and for injecting the specimen in this plasma and an interface for taking a sample in the specimen, comprising two consecutive conical members disposed along the same axis excep...

METHOD AND SYSTEM FOR OPTIMIZING AUDIO IMAGING IN AN AUTOMOTIVE LISTENING ENVIRONMENT An improved audio system comprising input means for inputting first and second audio signals; first summing means for generating a sum signal comprising the sum of said first and second audio signals and for generating a first output signal; inverting means coupled to said first summing means for generating a pha...

A fastener assembly useful for securing cables, wiring, tubing and similar components to screw-threaded pins or studs. The disclosed assembly includes a securing element having a base part formed with a cylindrical aperture adapted to receive an associated bearing or connecting part. The bearing part includes means allowing it to be axially pressed onto the threaded pin or stud to retain the secur...

The invention is in the technical field of equipment for tracing on paper the characteristics according to Morse code and especially concerns a telegraphic receiver with tracing on a sheet of paper with the commercial format A- 3 or similar in real time and in continuous fashion, especially to facilitate control of a transmission coming from key manipulation. The structure of the machine provides ...