A bonded piston ring, which comprises a metal ring, and a rubbery elastomer seal as vulcanization-bonded thereto except the sliding site along which a mating seal member slides, where the rubbery elastomer seal in partially bonded to the metal ring through an adhesive layer, wherein the adhesive layers comprise (a) an underlayer adhesive layer comprising a phenol resin and an epoxy resin, and (b) ...

A re-entrant resonant cavity 12 includes three parts 18, 19 and 20 which may be manufactured as metallized plastic components. The three parts 18, 19 and 20 are soldered to a multilayer PCB 23 using surface mount technology. The re-entrant stub 16 is in two portions with dielectric material provided by the PCB 23 between them. The cylindrical wall 13 surrounding the stub 16 is also divided into tw...

The downlink (DL) communication of single channel codewords is supported by providing a multiple-input multiple-output (MIMO) transmitter and receiver. The transmitter includes NT transmit antennas for transmitting spatial streams to a receiver having NR receive antennas, a precoder and a space-time or space-frequency matrix construction unit in communication with the precoder and the transmit ant...

A traction system for a vehicle has a support frame that defines a circular track belt support that is revolvable about an axis at its center, a flexible track belt; and a track belt stretching assembly comprising one or more track belt stretching rollers. The system has one traction configuration in which the flexible traction belt is held on said support track forming a substantially circular, w...

In a communication system wherein a CDMA segment at each access point consists of multiple sub-segments a three frame transmission time interval (TTI) with eight retransmissions is utilized for data transmission. The access point not only specifies the interlaces to be utilized for data transmission it also assigns packet start interlaces for particular access terminals. An auxiliary pilot channel...

Un compuesto que contiene un esqueleto de polisilano con mas de dos átomos de Si y un grupo de la fórmula en donde R es hidrógeno, alquilo de C1-C8, -Ou, -OH, -CH2CN, alcoxilo de C1-C18, cicloalcoxilo de C5-C12, alquenilo de C3- C6, fenilalquilo de C7-C9 no sustituido o sustituido en el fenilo por 1, 2 o 3 alquilo de C1-C4; o acilo de C1-C8.; The system consists of an ejector situated beneath a ma...

The present invention relates to a playing device with which a player can perform more diversified plays. A playing device 1 comprises a beam 11 disposed such that its longitudinal direction is directed laterally and which is configured such that a player Y can move on the outer circumferential surface thereof under a standing state along the longitudinal direction; a first support mechanism and a...

There are provided a plasma doping method and an apparatus which have excellent reproducibility of the concentration of impurities implanted into the surfaces of samples. In a vacuum container, in a state where gas is ejected toward a substrate placed on a sample electrode through gas ejection holes provided in a counter electrode, gas is exhausted from the vacuum container through a turbo molecul...

Un dispositivo de estabilización de catéter, incluyendo el dispositivo un manguito flexible (4) que tiene un eje longitudinal dado (5) y una longitud dada medida paralela a dicho eje (5) y montándose alrededor de al menos un catéter (2); y medios de fijación (13) para fijar el manguito (4) a lo largo del catéter (2), incluyendo dichos medios de fijación (13) un cuerpo tubular (14) montado alrededo...

The invention relates to a device for subcutaneous administration of a medicament to a patient, comprising a cannula housing ( 1 ) with an interior chamber; a cannula ( 2 ) connected to the cannula housing ( 1 ) and being in flow communication with the interior chamber; a tubing ( 4 ) manufactured from a flexible material and having a first end ( 4 '), coupled to the cannula housing ( 1 ) in such ...

A method and apparatus for single-sided etching is disclosed. The etcher includes a vacuum chamber; a perforated belt positioned against the vacuum chamber; and an etch chamber positioned on an opposing side of the perforated belt relative to the vacuum chamber. The etch chamber has an opening through which an etchant is released. The vacuum chamber is configured to create a pressure differential ...

Silicone grease with high cohesion, characterized in that it comprises at least one oily diorganopolysiloxane polymer, 10% to 30% by weight of organometallic soap(s) and 2% to 10% by weight of non-ecotoxic additive(s) such as non-chlorinated paraffins. Use of said grease as a treating and/or protecting and/or lubricating agent in the field of moving metallic mobile components, with good cohesion, ...

In one embodiment, a method for estimating the number of tags in a set of tags in a system of tags and readers. The method includes, during each of a plurality of time intervals: (i) transmitting a command requesting that each tag that receives the command determine whether to transmit a reply; and (ii) receiving, in one or more timeslots of a frame corresponding to the time interval, replies from...

A flat or substantially flat light-emitting and/or UV (ultraviolet)-emitting structure including first and second dielectric walls facing each other and defining an internal space containing a light source, first and second electrodes for the light source, which generate electric field lines with at least one component perpendicular to the first and second electrodes, the first electrode being sup...

1. Armazón (1) de parachoques delanteros y traseros de autobuses y vehículos similares, caracterizado porque el interior de los perfiles está totalmente lleno con un material absorbedor de energía de espuma (2) solidificada de resina epoxi la cual se introduce previamente en estado líquido a través de los orificios (4) perforados en los perfiles.; This invention relates to filling in the profiles ...

Una composición seca para mezclar con agua en la que la composición seca comprende, por litro de solución acuosa a preparar, los siguientes componentes: y a) de 30 g a 350 g de polietilenglicol; b) de 3 g a 20 g de una mezcla de ácido ascórbico y una o más sales de ácido ascórbico ("el componente ascorbato"); c) de manera opcional uno o más electrolitos seleccionados entre cloruro sódico, cloruro ...

The invention relates to a method for including residues in the form of dust or particles in a high-temperature recycling method, according to which the residues are pre-formed prior to the thermal treatment.

The present invention is directed to an improved catalyst support and to the resultant catalyst suitable for treating exhaust products from internal combustion engines, especially diesel engines. The support of the present invention is a structure comprising alumina core particulate having high porosity and surface area, wherein the structure has from about 1 to about 8 weight percent silica in th...

A dispensing apparatus (10) for dispensing a product from a container (12) includes: a product chamber within the container (12); a valve (14) adjacent to the product chamber; a hinge assembly secured to the opening of the container and to which is connected a nozzle assembly (20); and a lever (18) attached by means of the hinge assembly. The nozzle assembly (20) is rotatable between open and clos...

Techniques for sending signaling for data transmission in a wireless communication system are described. A transmitter may process signaling for a data transmission based on a block code, a convolutional code, a transformation, etc. The signaling may comprise an identifier of an intended receiver for the data transmission and/or other information such as data rate, resource assignment, etc. The si...