30results about How to "Attractive cost" patented technology

A surface mount electrical interconnect is disclosed that provides an interface between a PCB and solder balls of a BGA device. The electrical interconnect includes a socket substrate and a plurality of electrically conductive contact members. The socket substrate has a first layer with a plurality of openings configured to receive solder balls of the BGA device and has a second layer with a plurality of slots defined therethrough that correspond to the plurality of openings. The contact members may be disposed in the openings in the first layer and through the plurality of slots of the second layer of the socket substrate. The contact members can be configured to engage a top portion, a center diameter, and a lower portion of the solder ball of the BGA device. Each contact member electrically couples a solder ball on the BGA device to the PCB.

A method for generating and automatically sending an electronic message handwritten on a writing substrate to a manually designated addressee, wherein the user takes the writing instrument from its storage holder, uses it to handwrite the message in a writing zone of the paper, manually selects before or after writing of the message, by means of the writing instrument, at least one box for identification of the addressee, the session ending with replacement of the writing instrument in its storage holder, which initiates the automatic sending process.This invention is of interest to manufacturers of devices for communication on the basis of writing substrates.

It comprises the steps consisting of: a) providing a filtering panel (2) having a plurality of parallel folds (3) extending between a first planar longitudinal edge and a second planar longitudinal edge (5), the filtering panel (2) comprising, at the longitudinal ends of same, a first end fold (6) and a second end fold (7), b) raising and holding the first end fold (6) and the second end fold (7) in a plane substantially parallel to the planes of the longitudinal edges (5), and c) fixing a first sealing strip (8) on the first longitudinal edge, on a first portion (9) of the first end fold (6) and on a first portion (11) of the second end fold (7), and d) fixing a second sealing strip (12) to the second longitudinal edge (5), on a second portion (13) of the first end fold (6) and on a second portion (14) of the second end fold (7). The invention also concerns a filtering element (1) that can be obtained by means of said method of production.

It comprises the steps consisting of: a) Providing a filtering panel (2) having a plurality of parallel folds (3) extending between a first planar longitudinal edge and a second planar longitudinal edge (5), the filtering panel (2) comprising, at the longitudinal ends of same, a first end fold (6) and a second end fold (7), b) Raising and holding the first end fold (6) and the second end fold (7) in a plane substantially parallel to the planes of the longitudinal edges (5), and c) Fixing a first sealing strip (8) on the first longitudinal edge, on a first portion (9) of the first end fold (6) and on a first portion (11) of the second end fold (7), and d) Fixing a second sealing strip (12) to the second longitudinal edge (5), on a second portion (13) of the first end fold (6) and on a second portion (14) of the second end fold (7). The invention also concerns a filtering element (1) that can be obtained by means of said method of production.

A high temperature electrolyzer assembly comprising at least one electrolyzer fuel cell including an anode and a cathode separated by an electrolyte matrix, and a power supply for applying a reverse voltage to the at least one electrolyzer fuel cell, wherein a gas feed comprising steam and one or more of CO2 and hydrocarbon fuel is fed to the anode of the at least one electrolyzer fuel cell, and wherein, when the power supply applies the reverse voltage to the at least one electrolyzer fuel cell, hydrogen-containing gas is generated by an electrolysis reaction in the anode of the at least one electrolyzer fuel cell and carbon dioxide is separated from the hydrogen-containing gas so that the at least one electrolyzer fuel cell outputs the hydrogen-containing gas and separately outputs an oxidant gas comprising carbon dioxide and oxygen.

A composite cement material is prepared from cement material and carbon nanotubes, wherein the carbon nanotubes are present from about 0.02 wt % to about 0.10 wt % based on weight of cement material. The process for preparing such cement compositions includes sonicating a mixture of a surfactant, water, and carbon nanotubes; and blending the dispersion and the cement material to form a cementitious paste. The process may also include curing the cementitious paste. The composite cement materials are useful in a variety of cement applications where a reduction in nanoscale flaws and fractures is desired.