79results about How to "Enabling change" patented technology

The present invention provides a method, system, and computer program product which enables changing user credentials that are used to access legacy host applications and/or systems which provide legacy host data during a secure host access session which is authenticated using a digital certificate and is protected by a host-based security system, such as RACF (Resource Access Control Facility, a product offered by the IBM Corporation), where these changed credentials are used to authenticate a user after previously-provided credentials have been used for authentication earlier in the same session. The changed credentials may belong to the same user, where that user happens to have a different user ID and/or password for different legacy host applications and wishes to change from accessing one legacy host application to accessing another. Or, the changed credentials may be used to enable a different user to interact with the same legacy host application used by the previously-authenticated user. The disclosed technique may also be used advantageously to authenticate a user for accessing an application, when the user's credentials are not changing.

A wireless local area network is provided with simplified RF ports which are configured to provide lower level media access control functions. Higher level media access control functions are provided in a cell controller, which may service one or more RF ports that are capable of operating based on a pre-assigned security level. Mobile units can also be configured with the higher level media access control functions being performed in a host processor.

For firearms, particularly tactical firearms such as the AR-15 tactical rifle, a throw-lever actuated rail clamp is provided for support of various accessories such as optical sighting devices, laser sighting devices, target lighting devices on various part of a firearm to provide for use of the firearm in variable field conditions, during the day or at night. A mount clamp is releasably secured to a firearm rail by a pivotal throw-lever having an eccentric locking component. A safety latch mechanism is mounted for linear movement on the actuating arm of the throw-lever and is moveable to a latched position engaging a latching element of the clamp base to retain the throw-lever at its clamping position. The safety latch is linearly moveable from its latched position to a release position that permits rotational movement of the throw lever toward its release or non-clamping position.

In order to generate, starting from an input MPEG bitstream, an output MPEG bitstream having at least one entity chosen among syntax, resolution, and bitrate modified with respect to the input bitstream, first portions and second portions are distinguished in the input bitstream, which respectively substantially do not affect and do affect the variation in bitrate. When at least one between the syntax and the resolution is to be modified, the first portions of the input bitstream are subjected to the required translation, then transferring said first portions subjected to syntax and/or resolution translation to the output bitstream. When the resolution is left unaltered, the second portions are transferred from the input bitstream to the output bitstream in the substantial absence of processing operations. When the resolution is changed, the second portions of the input bitstream are subjected to a filtering in the domain of the discrete cosine transform.

It is used with a fuel injection system for an internal combustion engine which supplies fuel to an injector (fuel injection valve) from a common rail (accumulator) through a high-pressure pipe to spray the fuel from a spray hole formed in the injector. A thin-walled portion 70bz is formed in a path member (e.g., an injector body 4z, the high-pressure pipe, or a connector 70z connecting the injector and the high-pressure pipe) and defined by a locally thin wall of the path member. A strain gauge 60z (strain sensor) is affixed to the thin-walled portion 70bz to measure strain of the thin-walled portion 70bz arising from the pressure of fuel in a high-pressure fuel path 70az.

A method of dynamic memory management for a portable data storage device having a semiconductor memory includes: a) providing a state-changeable label used for setting an access state of a data storing zone of the semiconductor memory, the label being in one of a first state indicating access to data in the data storing zone is allowed, and a second state indicating access to the data in the data storing zone is restricted; b) allowing access to the data storing zone when the label is in the first state; and c) restricting access to the data storing zone when the label is in the second state.

The present invention relates to a dry distribution transformer comprising a housing (1′), a coil (200), a sealed compartment (100) and a taps panel (1 10) associated to the coil (200). The taps panel (110) has an electrostatic shield (107) and is positioned inside the sealed compartment (100), the sealed compartment (100) being filled with a solid dielectric material and protected by a cover (120). One also describes an electric insulation method for a taps panel of a dry distribution transformer and taps panel for a dry distribution transformer filled with removable insulating resin. The coil (200) has a grounded (115) electrostatic shield (107).

A lighting assembly includes a plurality of LEDs configured as a multi-facet light engine. A first group of LEDs are arrayed as a main light source and the remaining LEDs are angled relative to the first group of LEDs to generate an intended lighting pattern. The first group of LEDs are arrayed on a first planar surface of a first substrate, and the remaining LEDs are arrayed on second planar surfaces of additional substrates positioned around the first substrate. The planar surfaces of the additional substrates are angled relative to the planar surface of the first substrate. The angles of the second planar surfaces to the first planar surface can be application specific and can be acute or obtuse.

The invention aims at providing a method for manufacturing a glass substrate for a magnetic disc capable of eliminating undulations of an outer peripheral end face of a glass substrate in a short processing time, and obtaining high roundness. In a method for manufacturing a disc-like glass substrate for a magnetic disc, the method includes a forming step of pressing a rotating grindstone against an outer peripheral end face while the glass substrate is rotated, thereby forming an outer peripheral end. In the forming step, processing is performed using a first condition (S106) on which first undulations are formed and a second condition (S108) on which second undulations having a different wavelength from the first undulations are formed.

A method of recording traffic images is to be implemented in a drive recorder system. The method includes recording the traffic images at a first recording frame rate, generating a detection signal according to movement of the vehicle, searching a pre-stored table to acquire a vehicle driving condition matching with the detection signal, and recording the traffic images at a second recording frame rate when the acquired vehicle driving condition corresponds to an alert condition. The second recording frame rate is greater than the first recording frame rate.

This disclosure describes a wavelength division multiplexing passive optical network system (100) comprising an optical line terminal (180) for controlling transmission of data that are carried by optical signals across the optical network system along an upstream or downstream path; a signal modulating loop circuit including a circulator (110) connected to the optical line terminal (180) for determining the transmission paths of the optical signals; a splitter (120) connected to the circulator (110) for splitting the optical signals into a first portion of optical signals and a second portion of optical signals according to a predetermined ratio; an amplifier (160) connected to the splitter (120) for amplifying the second portion of optical signals; and a modulator (170) connected in between the amplifier (160) and the splitter (120) for modulating the amplified second portion of optical signals to be transmitted to the circulator (110); a converter (140) connected to the splitter (130) for converting the first portion of optical signals into electrical signals; and one or more optical network units (150) connected in between the converter (140) and modulator (170) for receiving the electrical signals from the converter (140), and transmitting electrical signals to the modulator (170) for converting the electrical signals into optical signals to be transmitted together with the amplified second portion of optical signals to the optical line terminal (180); wherein the circulator (110) directs the optical signals received from the modulator (170) to the splitter (120) for being transmitted back into the signal modulating loop circuit and/or towards the optical network units along the downstream path, or towards the optical line terminal along the upstream path.

A method of configuration controlling a hierarchy of data arrays is disclosed, each data array in the hierarchy having at least one version, each version of each data array in the hierarchy being associated with one version of at least one other data array in the hierarchy, each data array comprising at least one data entry, each data entry comprising a plurality of fields, the plurality of fields comprising a version field and at least one characteristic field having a characteristic, the version field indicating which version of that data array the associated characteristic fields belong to. The method comprises the steps of: (i) defining a package of data arrays comprising a predetermined version of at least two data arrays in the hierarchy and in which at least one of the data arrays is to be updated to a new version based on a previous version; and (ii) appending a new version indicator indicative of the new version to each data entry having the previous version in the at least one of the data arrays. By associating data entries with more than one version, the need to copy all the data entries within a data array to be updated is obviated. This in turn reduces the amount of additional data which needs to be created and can simplify the relationships between characteristics in different levels of the hierarchy.