125results about How to "Provide integrity" patented technology

Electrode systems have been developed for use in perfusion systems to measure the electrical activity of an explanted heart and to provide defibrillation energy as necessary. The perfusion systems maintain the heart in a beating state at, or near, normal physiological conditions; circulating oxygenated, nutrient enriched perfusion fluid to the heart at or near physiological temperature, pressure and flow rate. These systems include a pair of electrodes that are placed epicardially on the right atrium and left ventricle of the explanted heart, as well as an electrode placed in the aortic blood path.

Systems and methods providing a modular building having pre-fabricated panel wall components are easily assembled to form a predetermined structure that provides for mating alignment and securement of the modular panels with each other along their adjoining seams, without requiring additional locking mechanisms for stabilizing the panels.

A hollow golf club head with a concave portion is disclosed and claimed. The club head includes a metallic portion and a light-weight portion, which may be formed of plastic, composite, or the like. The concave portion allows the club designer to make a club head having very thin portions while still maintaining the requisite structural integrity. Convex bulges may optionally be provided to house weight inserts to enhance the playing characteristics of the golf club. The metallic portion of the club head may take on the appearance of a frame, into which several light-weight inserts are positioned. These light-weight inserts may be positioned in the crown, skirt, and sole of the club head. The club head may be formed by co-molding, eliminating the need for welding or adhesives, freeing mass to be used in more beneficial ways. The club head may be large to increase playability and forgiveness.

Methods and structures involving the use of a double-sided adhesive membrane assembly having one adhesive surface with low initial tackiness to permit a substrate to be re-positionable even if pressed into contact against the adhesive. The method allows wood deck components, flooring planks, roofing tiles, and other building material components to be fastened together conveniently while securing a waterproofing and/or sound-deadening effect.

Systems and methods providing a modular building having pre-fabricated panel wall components are easily assembled to form a predetermined structure including energy efficient corner modular components that provide for seamless, energy-efficient corners with structural strength.

A high velocity munition comprises a projectile, mounted on a cartridge case, that can be fired from an automatic cannon or weapon. During storage or transport an IM venting device included in the cartridge case prevents the propellant charge from firing the projectile, leaving the cartridge damaged, but intact upon premature ignition. The IM vent exhaust channel is filled with a solid fusible material that melts at a lower temperature than the ignition temperatures of the igniter (or primer) and the propellant charge of the projectile. At least one non-fusible, ruptureable member is included in the IM vent channel and positioned to provide structural integrity to the fusible material in the channel. Alternatively or in addition to the fusible material, a shape memory alloy ring surrounds the igniter (or primer) and separates from the cartridge when the cartridge reaches a temperature that causes auto-ignition.

The invention discloses a signcryption method from a certificateless environment to an identity environment and belongs to the field of secure communication. In order to enable a sending end based on the certificateless environment to send messages to a receiving end based on the identity environment through the signcryption method, the signcryption method includes the steps that after system parameters are initialized, a key generation center generates a part private key DA and sends the part private key DA to the sending end, and the sending end generates a secrete value randomly based on the system parameters, and a complete private key SA and a public key PKA are arranged with the part private key DA; a private key generation center generates a private key SB and sends the private key SB to the receiving end; the sending end generates a signcryption ciphertext according to the system parameters, the identity of the sending end, the complete private key SA, the public key PKA, the identity of the receiving end and the messages m, and the ciphertext, the identity of the sending end and the public key PKA are sent to the receiving end to conduct signcryption treatment. The signcryption method is used for signcryption communication of a heterogeneous network, and end-to-end secrete, complete, certificated and undeniable services are provided for users in the certificateless environment and users based on the identity environment.