"MéTODO E DISPOSITIVO PARA A CONEXãO DE CONDUTORES". A presente invenção se refere a um método e dispositivo para a conexão dos condutores elétricos que são envolvidos por um isolamento externo e associados a condutores chatos sobrepostos (47, 49) por meio de um sonotrodo (52) que produz vibrações ultra-sónicas e de um contra-eletrodo associado ao mesmo. Os condutores que devem ser conectados deve...

"VENTILADOR OU EXAUSTOR EóLICO AUTÈNOMO". Constituído por uma cobertura semi-esférica metálica(1), ou de plástico rígido, com abas não-vazadas(2), que servem para receberem a pressão do vento relativo para girá-la livremente, através de um eixo central(3), que está conectado a um conjunto de pás(4), para ventilar ou servir de exaustor do ar ambiente, bastando inverter as posições das pás(4), que l...

A hammock assembly includes a left frame and a right frame opposite to and pivoted to the left frame such that the left and right frames are rotatable relative to each other between an unfolded position, in which, mounting ends of the left and right frames are moved away from each other, and a folded position, in which, the mounting ends of said left and right frames move toward each other. A bedd...

A beach umbrella with lamps is provided with receiving trenches lengthwise on each of the ribs thereof, and the ribs each has several spaced through holes communicating with the trench. Several of the lamps are each connected to one of branches of a conductive wire. The wires are placed along the ribs, and the branches are each passed through one of the through holes with the wires and the lamps b...

An improved hydration system for runners that provides superior motion control and easy dispensing. Fluid is contained within a flexible bladder and pack, and attached to the waist. The pack is constructed of comfortable, elastic, and thermally-insulating fabric. When attached to the waist, tension in the fabric compresses the bladder against the user and dampens motion. Uniform distribution of fl...

A baby-carrying bag includes a bag portion formed from a front piece and a rear piece continuously extended upward from a bottom of the front piece, and two shoulder straps symmetrically provided behind the bag portion to extend between upper and lower edges of the rear pieces. The two shoulder straps are correspondingly provided along inner longitudinal edges with a two-part fastening means. When...

Luggage comprising a luggage case with wheels mounted on the case and a telescoping handle further includes an adjustable length shoulder strap which includes an auxiliary loop attachment for attaching the strap to the telescoping handle when the strap is not being used to avoid dragging of the strap or catching of the strap on the case wheels.

A vehicle control system and method in which a plurality of beacon tags are disposed along a length of a track for a predetermine number of blocks. The beacon tags each provide information pertaining its location. Each vehicle that passes along the track has a tag reader that solicits information from the beacon tags and a transmitter that transmits the solicited information, as well as vehicle id...

A differential PIN diode attenuator (450) that selectively attenuates a differential analog input signal. The two parts of the differential signal are applied to separate input lines (452, 454) and are 180° out of phase with each other. One input line (452) is coupled to a first attenuation path (456) including a resistor and a first non-attenuation path (458) including a PIN diode (462). The othe...

An improved system for cellular surgery which includes a laser for producing a laser beam, and confocal optics for scanning and focusing the laser beam in tissue and generating confocal images of the tissue in accordance with returned light from the tissue. The confocal images are visualized on a display. The system includes a controller for enabling the operator to select one or more cells of the...

A catheter assembly comprising a elongated, flexible support structure having an axis. The assembly also includes an elongated porous electrode assembly carried by the support structure along the axis for contact with tissue. The elongated porous electrode assembly comprises a wall having an exterior peripherally surrounding an interior area, a lumen to convey a medium containing ions into the int...

A method for manufacturing a rotary tool for chip removing machining with a least one chip flute that extends in the longitudinal direction of the tool. The method involves preparing a mixture of a cemented carbide, cermet or ceramics powder and a carrier, such as a polymer, and placing the mixture in an extruding machine. The mixture is extruded in a feed direction by means of a die to form the d...

A process for recovering suitable polyester feedstock material from recycled polyester includes the steps of depolymerizing the polyester into its component ester monomers and half-esters; separating the monomers and half-esters from other secondary materials; and mixing the component ester monomers and half-esters with additional monomers to produce a low molecular weight polyester. In a preferre...

A refrigeration system particularly useful with a multicomponent refrigerant fluid wherein the refrigerant fluid is cooled in an upward leg of a first vertically oriented heat exchanger section and further cooled in a downward leg of a second vertically oriented heat exchanger section prior to refrigeration generation and serial recycle flow through the two heat exchanger sections.

An apparatus (5) for the deep rolling of recesses (4) and radii of crankshafts (1). The deep rolling is accomplished with the aid of deep-rolling rollers (8) which, during revolution of the crankshaft (1), penetrate into the recesses (4) or radii of the crankshaft (1) under application of a deep-rolling force and at an angle of approximately 35° and bring about a deformation in the crankshaft (1) ...

An angular velocity sensor with improved detection chacteristics using a tuning fork vibrator made of a single crystalline piezoelectric material such as quartz. The turning fork vibrator includes two vibrators bonded together to provide an integral structure so that the vibrators by their respective crystal axis directions generate a piezoelectric phenomena in inverse polarities in their width di...

A lightweight automobile body structure is provided and includes a base assembly including an upper sheet and a lower sheet. The upper sheet has first and second series of upper reliefs formed therein and the lower sheet has first and second series of lower reliefs formed therein. The upper and lower sheets stacked adjacent one another, whereby the first series of upper reliefs are in flush contac...

The object of this invention is to provide a plasma display panel in which an aging process essential to the manufacturing process generates minimal phosphor deterioration, enabling a relatively high luminous efficiency and high quality color production to be produced. To achieve this object, the aging process takes place while gas generated inside the panel is evacuated. Alternatively, after comp...

An electromechanical transmission for use with a motor vehicle having an internal combustion engine includes a planetary gear assembly, an electric drive, a changeover gear assembly, and a driven shaft. A planetary gear assembly includes an input shaft and first and second output shafts, wherein the input shaft is coupled to a crankshaft of the internal combustion engine. The electric drive includ...

An insect resistant foam building material includes calcium borate incorporated therein in sufficient quantity to provide insect resistance. Calcium borate may be incorporated in expanded polystyrene or extruded polystyrene foam materials as part of the foam manufacturing process. The resulting insect resistant calcium borate infused foam material is non-toxic to humans and resistant to leaching o...