Abstract: Methods, systems, and devices for providing computer implemented services are provided. The computer implemented services may be provided using hardware components of a data processing system. The hardware components may be positioned in a chassis that provide for access to the hardware components for replacement, expansion, and/or other purposes. To do so, the chassis may include sleds in which the hardware components are positioned. The sleds may facilitate operable connections between the hardware components using a limited number of mechanical features.

Abstract: Container (10, 10?) for the laboratory area, having: a body (1) with a layer (2) that is opaque to an optical reader, is applied to the body and has clearances (21) in the form of machine-readable data, the body (1) having at least one local material modification (3), and the material modification (3) together with the opaque layer (2) forming a reading area (6), in which the machine-readable data can be read from the outside by an optical reader on the basis of the optical contrast between the material modification (3) and the opaque layer (2).

Abstract: A method for modifying a vehicle to receive and utilize a secondary fuel is provided, as well as the modified vehicle. The vehicle prior to modification can use a primary fuel, and comprises signal transmitter for supplying a signal having a pulse width that varies to vary the quantity of primary fuel provided. The method involves installing a secondary fuel supply module for supplying to the engine a secondary fuel different from the primary fuel, the secondary fuel supply module comprising a secondary fuel injector. The secondary fuel supply module is configured such that the signal transmitter transmits the signal having the pulse width with the duration to the secondary fuel injector to control the secondary fuel injector to provide a suitable quantity of fuel to the engine.

Abstract: A test fixture for integrated circuits, particularly those having large numbers of contacts. The fixture has a socket for receiving the integrated circuit, with conductive wad pins of the socket contacting lands or solderballs of the integrated circuit. Four clamping and alignment studs having peripheral grooves near their upper ends extend upward from the four corners of the socket. A lid is pivoted about a hinge pin which goes through bearing holes in the two studs and the lid. A pressure pad is resiliently suspended from the lid for applying pressure to the upper surface of an integrated circuit disposed in the socket. A slide-lock plate is mounted on the upper surface of the lid. A pressure pad screw extends from a position above the slide-lock plate, through a hole in the slide-lock plate, to engage threads of the central hole of the lid to apply pressure to the pressure pad when the pressure pad screw is rotated.

Abstract: A magnetic resonance system includes a cylindrical shield disposed between a quadrature RF coil and surrounding gradient coils. The shield includes a pair of copper sheets separated by an insulating dielectric sheet. A pattern formed by cuts in one copper sheet aligns with the currents induced in the shield by one of the RF quadrature fields, and a pattern formed by cuts in the other copper shield aligns with the other RF quadrature field. The copper sheets are shorted together to prevent voltage breakdowns and short cuts are made in each to prevent gradient induced eddy currents.

Abstract: The invention provides foamed plastics particles having a star-like shape the three legs of which are on the same plane. The ratio of particle thickness to particle height is from 1:2.75 to 1:3.3, that of leg width to particle height is from 1:2.2 to 1:2.5, and the particle height is from 10 to 60 mm. The particles of the invention are suitable as free-flowing packing material having a good flow and simultaneously a good interlocking capacity.

Abstract: The flameproof styrene polymer foam in accordance with this invention is obtained by melting a granular mixture of styrene polymer and aluminum hydroxide having a grain size of 20-100 .mu.m and a specific surface of below 1 m.sup.2 /g in an extruder, incorporating a physical expanding agent, and homogenizing and extruding the mixture.

Abstract: To produce hollow articles of a thermoplastic by extrusion blowing a parison is transferred from the extruder die into the blow mold by means of a gripper device comprising two gripper arms which work hand-over-hand, alternatively grip the parison as it issues from the die and draw it at an adjustable take-off speed, which is greater than the speed of extrusion, into a blow mold waiting under the die, and the blow mold, after the gripper arm has passed the lower edge of the mold, closes about the parison still hanging from the die, the second gripper arm grips the parison just above the blow mold before the parison is severed between the upper edge of the mold and the gripper arm, the filled blow mold makes room for the next blow mold, the parison inserted in the mold is inflated in a manner which is in itself known to form the hollow body, the latter is released from the mold, and the entire sequence is repeated as a continuous set of cycles.

Abstract: The improved slip-type pliers tool includes a pair of jaw members that are arranged to permit pivotal movement therebetween. Mutually engageable surfaces are provided on the jaw members to limit the pivotal movement when the tool is in the closed position, to a position wherein the engaging surfaces on the jaw members are in generally parallel, spaced relationship. The tool also includes a ratchet dog located in a slot in one jaw member. The jaw member having the slot is provided with a series of teeth that mate with teeth provided on the ratchet dog. A cam located in the slot and connected to one of the jaw members is eccentric so that pivotal movement toward the open position of the tool causes the ratchet dog to become disengaged from the teeth on the jaw member permitting sliding adjustment of one jaw member relative to the other to open and close the space between the generally parallel engaging surfaces.

Abstract: A process for the preparation of 1,3 or 1,4-bis (aminomethyl)cyclohexane by hydrogenating a solvent solution of iso- or terephthalonitrile at a temperature between about 50.degree. and about 150.degree. C., at a pressure of between about 500 and about 1500 psig., and in the presence of a supported rhodium catalyst.