A formulated resin composition for producing a closed cell rigid polyisocyanate based foam is disclosed. The formulated resin composition for use in a polyurethane froth spraying system includes a hydrofluorocarbon blowing agent, a Mannich polyol, at least one additional polyol, a catalyst system, and a surfactant. The formulated resin composition has a hydroxyl content of at least 400 mg KOH/g ...

Multi-phase RF ablation employing a two-dimensional or three-dimensional electrode array (501) products a multitude of currents paths on the surface of the ablation zone. This results in a unifor m lesion with a size defined by the span of the electrode array. An orthogonal electrode catheter array suitable for cardiac ablation is used in conjunction with a two-phase RF power source to produce uni...

"PROCESSO PARA PREPARAçãO DE ESPUMAS INTEGRAIS DE POLIURETANO MACIAS ATé SEMI-RìGIDAS". A invenção tem como objetivo um processo para preparação de corpos moldáveis de poliuretano macios até semi-rígidos com bordas espessadas com durezas dadas e um núcleo celular visivelmente mais macio, as denominadas espumas integrais as quais, como agente expansor físico, são empregadas misturas não inflamáveis...

A gear constructional unit with a gear housing is provided. In order to make the effective diameter of the inner gear elements greater, as well as to ensure a simple assembly and exchangeability of the individual gear elements, for example coupling arrangements and planetary wheel sets, there are provided at least two bar-form guide elements, which extend, as viewed in an axial direction, over at ...

A brake-actuating mechanism comprises a strut; an operating lever relatively pivoted with respect to the strut about a pivot pin, a brake cable including a cable end engaging with the lever and a resilient member provided to obstruct a cable end engagement recess of the operating lever. A brake cable-connecting apparatus of the brake-actuating mechanism designed to avoid a disengagement of the cab...

A method for registration of existing, physical documents determining a code through use of a data processor structure, actuating a marking assembly for applying a mark, which represents the code, on each document to be registered, actuating a registration device in response to the application of the mark through use of the data processor structure, and registering accordingly data corresponding w...

A gas turbine stationary shroud is a curved stationary shroud body having a concave inner gas-path surface and a generally convex back. The curved stationary shroud body is made of an open-cell solid ceramic foam having ceramic cell walls with intracellular volume therebetween. The ceramic foam may be tailored to provide requirement properties. The ceramic adjacent to the gas path surface may be m...

A machine for machining a flange on a work piece comprises a rotated tool, chucking equipment and feeding means for relative displacement between work piece and tool, a tubular cylindrical housing with longitudinal axis and an inner space, with an axis offset from the housing axis; a shaft with a recess in the inner space for angular displacement therein, a motor in the recess, a spindle coupled t...

An apparatus for lowering the temperature of skin on a patient during treatment applying electromagnetic energy to the skin comprising a window of a first thermally conductive material through which electromagnetic energy can pass for placement against the epidermis of the skin. A reservoir of coolant is spaced from an edge of the window. A non-flowing second thermally conductive material connects...

A process for making a composite article comprising providing a coating composition comprising a silane, optional pH modifying agent, and optional lubricant, wherein the silane is compatible with one or more ROMP catalysts used to initiate ring opening metathesis polymerization of the cycloolefin resins; coating fibers with the coating composition; contacting the coated fiber with an uncured cyclo...

Ionomer present in a polyethylene resin from about 1 to 40% by weight of the resin produces superior extruded foam sheet products that approach the pore size and resiliency of foams prepared from chemical blowing agents. The results can be achieved at normal extrusion rates and on standard extrusion foaming equipment. Tear strength is improved so that collapsible foam packaging products can be pro...

Copolymers of ethylene and alpha olefins that have been formed by a polymerization reaction in the presence of a single site catalyst, such as a metallocene, are used as a film or as a layer in multiple layer films, including molecularly oriented and irradiated heat shrinkable films. Novel blends of the copolymers with other polymeric materials are disclosed and used as a film or a layer in a film...

A process is provided for curing poly(arylene sulfide) polymers by achieving and maintaining curing conditions in a cure vessel, then intermittently adding uncured polymer to said cure vessel and intermittently removing polymer from the cure vessel wherein the removal of polymer from the cure vessel is performed at intervals such that the presence of uncured polymer is minimized or avoided.

A transaction manager includes a dispatcher (22) connected to an input queue (19), one or more output queues and one or more processing module queues (11' to 17'). The transaction manager includes input data handling means (18), responsive to transaction requests received from one or more clients, to place said transaction requests on said input queue. The transaction requests include a service co...

A distributed object rendering method and system for a collaborative data network is disclosed. The data network, which may include the Internet, has attached computing nodes, including object requestor nodes, object source nodes, and intermediate nodes which may be proxy servers. The method can allow each participating proxy server to adapt to the dynamic load conditions of itself as well as prox...

Motor vehicle drive unit, comprising an internal combustion engine (1), a disc clutch (3) manually operated by a clutch pedal (15), a gearbox (4) and an electronic control unit (10) for controlling the engine torque and rpm. A first sensor (16) signals to the control unit whether or not the clutch pedal is depressed, while a second sensor (11) coupled to the gearbox signals to the control unit whe...

A method of increasing the security of payments made by credit and cash cards. An account number, such as the account number of a credit card or a cash card, or an account number stored on a SIM card, is tied to the identity of a SIM card for a mobile telephone, or to the telephone number of the mobile telephone. A mobile telephone operator terminal requests the current or last registered geograph...

Computerized method and system for guiding personnel servicing equipment requiring repair while at an equipment work site are provided. The personnel is guided through a plurality of tasks (e.g., 200-216) for evaluating the health of the equipment to identify the nature and extent of service needed, and determining at least one preferred work site location for performing the services based on tech...

A resin cultivating base serves as seedling beds for vegetation which are planted and are partially immersed in a river, lake, marsh, pond or waterway. The resin cultivating base is a three-dimensional structure constituted by long and short filaments of thermoplastic resin. The long and short filaments are curled or looped at random, and contacted, entwined and gathered, thereby forming a low den...

The invention relates to fibers, particularly binder fibers, made from copolyesters and the copolyesters themselves. The copolyesters of the invention are generally formed from a glycol component containing 1,3- or 1,4-cyclohexanedimethanol and ethylene glycol and at least one dicarboxylic acid component. Such copolyesters may be formed into a variety of products, especially binder fibers for nonw...