Abstract: A handle module, a hard disk drive (HDD) assembly, and a server are provided. The server includes a case with a mounting hole, a main board, and the HDD assembly. The HDD assembly includes a tray with two slide rails and a fixing hole, a HDD, the handle module, and a rubber pad. The handle module includes a handle with a body plate and a sidewall, a backing sheet, and a switch button. The body plate has a first opening and an inner surface. The sidewall has a second opening. The switch button is disposed between the backing sheet and the inner surface and has a first protrusion protruded out of the first opening and a second protrusion. The number of components disassembled from the server relies on the relative position between the second protrusion and the second opening, the fixing hole, and the mounting hole.

Abstract: In one embodiment, a system for coupling a communications signal to a medium-voltage power line includes a surge arrester electrically coupled to a medium-voltage power line and a disconnect device electrically coupled to the surge arrester. The disconnect device is electrically coupled in parallel with a communications device and has a resistance of at least one thousand ohms and a capacitance between one picofarad and twelve picofarads. Furthermore, the disconnect device is electrically coupled to a ground without the use of ferrites.

Abstract: In one embodiment, a system for coupling communications signals to an underground medium-voltage power line includes a medium-voltage power line, a ground conductor, one or more ferrites, and a low-voltage communications line. The medium-voltage power line includes a center phase conductor and a concentric neutral conductor. The ground conductor couples the concentric neutral conductor to a ground connection. The one or more ferrites substantially surround at least a portion of the ground conductor. The low-voltage communications line includes a first conductor and a second conductor. The first conductor is coupled to the ground conductor between the one or more ferrites and the concentric neutral conductor. And the second conductor is coupled to the ground conductor between the one or more ferrites and the ground connection.

Abstract: In one embodiment, a device for coupling communications signals onto a medium-voltage power line includes a first connector, a second connector and one or more components. The first connector is adapted to couple to a low-voltage communications line. The second connector is adapted to couple to a surge arrester. The one or more components are operable to substantially match the impedances between the surge arrester and the low-voltage communications line.

Abstract: In one embodiment, a system for coupling a communications signal to a medium-voltage power line includes a surge arrester electrically coupled to a medium-voltage power line and a disconnect device electrically coupled to the surge arrester. The disconnect device is electrically coupled in parallel with a communications device and has a resistance of at least one thousand ohms and a capacitance between one picofarad and twelve picofarads. Furthermore, the disconnect device is electrically coupled to a ground without the use of ferrites.

Abstract: In one embodiment, a device for enabling communications signals over a medium voltage power line includes a first modem, a second modem, a third modem, and one or more switches. The first modem is electrically coupled to a medium voltage power line and is adapted to receive communications signals from the medium voltage power line. The second modem is electrically coupled to the medium voltage power line and is adapted to transmit communications signals to the medium voltage power line. The third modem is electrically coupled to a low voltage power line and is adapted to transmit communications signals to the low voltage power line. The one or more switches are coupled to the first modem, the second modem, and the third modem, and they are operable to transfer communications signals between two or more of the first modem, the second modem, and the third modem.

Abstract: A colorimetry device having a light source for irradiating light to a measured object, a cover part provided with a take-out port for taking out light diffused from the measured object, and a placing part on which the measured object is placed, the measured object being put between the cover part and the placing part, so as to effect the color measurement of the measured object. A hinge mechanism is provided, so that when the measured object is placed on the placing part and the cover part is in a closed state, a measurement space dividing section for defining a measurement space between the cover part and the placing part is provided. A measuring light may also be arranged to irradiate the rear face of the measured object.

Abstract: A receptacle includes an insulated outer case, first and second trip switches formed on an inner bottom of the insulated case, a reset switch formed on the inner bottom of the insulated outer case, a cover disposed on a top of the outer case, first and second test buttons disposed in the insulated outer case to be movable in a vertical direction, each of the first and second test buttons having a bottom adjacent to the corresponding trip switch and a top exposed through the cover, a first spring for biasing the first and second test buttons to an initial position, a reset button disposed in the insulated outer case to be movable in a vertical direction, the reset button having a bottom adjacent to the reset switch and a top exposed through the cover, and a locking portion for selectively locking the reset button in response to the vertical motion of the first and second test button.

Abstract: A process and system for distributed garbage collection in a distributed network includes transmission of a root request message tagged with a unique identifier from a suspect node to all nodes of the suspect node's inverse reference graph looking for a rooted (persistent) object. Objects respond to the root request message with an affirmative or disregard response (indicating a root or coupling to a root) tagged with the same identifier or that no relevant garbage collecting information is available from a particular branch. The suspect node, in the absence of any affirmative responses, is identified as obsolete (garbage) and may be collected. Other objects having the same identifier are identified and/or collected as garbage as well.

Abstract: A trust manager examines each new class before it is allowed to execute by examining a policy file which includes data structures defining security policies of the user system, a certificate repository for storing a plurality of certificates, a certificate being a data record which is digitally signed and which certifies claims relevant to a security evaluation, a code examiner adapted to analyze the portion of code to determine potential resource use of the portion of code and a trust evaluator adapted to evaluate certificate requirements of the portion of code based on policy rules extracted from the policy file and the potential resource use specified by the code examiner. The trust evaluator also determines, from certificates from the certificate repository and a code identifier identifying the portion of code, whether execution of the portion of code is allowed by the policy rules given the potential resource use, the code supplier and applicable certificates.

Abstract: A process and system for distributed garbage collection in a distributed network includes transmission of a root request message tagged with a unique identifier from a suspect node to all nodes of the suspect node's inverse reference graph looking for a rooted (persistent) object. Objects respond to the root request message with an affirmative or disregard response (indicating a root or coupling to a root) tagged with the same identifier or that no relevant garbage collecting information is available from a particular branch. The suspect node, in the absence of any affirmative responses, is identified as obsolete (garbage) and may be collected. Other objects having the same identifier are identified and/or collected as garbage as well.