244results about How to "Control loss" patented technology

An integrated communications application reads information copied to a shared buffer by a user from another application. The information copied can comprise any format and can originate from any application from which the user can paste information. In this way there is no restriction on the source of information. The computer application reads the buffer and copies the information so that it can subsequently process it to determine if it conforms to a predetermined data-type. One or more means to communicate with an entity whose address corresponds to the data-type are then determined from a single data-type. This enables the application to revert to an alternative means of communication automatically if the means first used to try to communication with the entity is not successful. More generally, the computer application is arranged for use in a computer communications environment and comprises: means arranged to read information stored in a buffer, the buffer arranged to be shared between a plurality of applications in said computing environment; and means arranged to process said information to determine if the information can be determined to comprise one or more of a plurality of data-types.

The invention discloses an alternating current-direct current converting circuit and a control method thereof. The alternating current-direct current converting circuit comprises an input rectification circuit, a primary side input filter capacitor, a primary side inverter circuit, a drive circuit, an isolation transformer, an auxiliary side rectification circuit, an auxiliary side capacitor and a control circuit, wherein the control circuit is connected between the auxiliary side output filter capacitor and the drive circuit, the drive circuit is connected with the primary side inverter circuit, the primary side inverter circuit and the primary side input filter capacitor form a loop to form a clamping resonance circuit, and inversion switching tubes work in a no-voltage switching state. The auxiliary side rectification circuit has two work modes of forward and flyback, and the first and second inversion switching tubes in the primary side inverter circuit are used as inversion switching tubes or clamping switching tubes according to work periods. According to the alternating current-direct current converting circuit and the control method thereof, diode loss in the rectification loop can be reduced, soft switching of the inversion switching tubes is achieved, voltage stress and switching loss of a primary side switching tube and an auxiliary side rectifier diode are reduced, and efficiency is improved.

A magnetoresistive sensor of the type of flowing a signal sensing current perpendicular to the plane to improve resolution at reproducing a signal, a magnetic head using the magnetoresistive sensor, and a magnetic disk apparatus. A magnetoresistive sensor comprising a substrate, a pair of magnetic shield layers consisting of a lower magnetic shield layer and an upper magnetic shield layer, a magnetoresistive sensor layer, disposed between the pair of magnetic shield layers, an electrode terminal for flowing a signal current perpendicular to the plane of the magnetoresistive sensor layer, and magnetic domain control layers for controlling Barkhausen noise of the magnetoresistive sensor layer, wherein the magnetic domain control layers disposed in contact with opposite ends of the magnetoresistive sensor layer consist of a material having high electric resistivity and with a specific resistance not less than 10 mΩcm so as to give the magnetoresistive sensor having excellent reproducing resolution.