Abstract:
An apparatus for dispensing ink onto a semiconductor chip in a semiconductor device tester, the apparatus comprising a ring shaped support for attachment to the inside wall of a test head of the semiconductor tester; a pedestal slidably supported on the ring shaped support; vertical, lateral, and angular adjustment mechanisms on the ring shaped support for adjusting the position of the pedestal; locking screws to secure the vertical, lateral and angular adjustments: and a mounting bracket for mounting an ink dispenser on the end of pedestal away from the ring shaped support whereby the ink dispenser can be aligned using the adjusting mechanism to place ink on a semiconductor chip.
Abstract:
The utility model provides an apparatus for correcting upwarp deformation of a large member of a stainless steel car roof, being characterized in that, it has a crossbeam, end support columns, a middle support column, an arc-shaped positioning body, crossbeam pull rings, a thin steel taut strap, and tighteners. The end support columns, crossbeam, and middle support column constitute a supporting part, the arc-shaped positioning body having the same arc shape as an inner arc of the large member of the stainless steel car roof is arranged on the middle support column. The thin steel taut strap covers an exterior contour surface of the large member of the stainless steel car roof, and is connected via the tightener to the crossbeam pull rings respectively fixed at two ends of the crossbeam.
Abstract:
An apparatus, a system and a method are disclosed. An exemplary apparatus includes a first portion configured to hold an overlying wafer. The first portion includes a central region and an edge region circumscribing the central region. The first portion further including an upper surface and a lower surface. The apparatus further includes a second portion extending beyond an outer radius of the wafer. The second portion including an upper surface and a lower surface. The lower surface of the first portion in the central region has a first reflective characteristic. The lower surface of the first portion in the edge region and the second portion have a second reflective characteristic.
Abstract:
A method for identifying an unknown user according to a plurality of facets of user activity in a plurality of contexts includes receiving a plurality of priors for the facets with respect to the contexts, receiving a plurality of footprints of known users, aggregating the footprints of the users to determine an ensemble prior, receiving a plurality of network traces relevant to an unknown user in a computer environment, matching the network traces against each of the footprints to determine a plurality of matches, aggregating the matches using the ensemble prior according to the facets and the contexts, and outputting a probable user identity for the unknown user.
Abstract:
A method of producing a coagulated latex composite. A coagulating mixture of a first elastomer latex and a particulate filler slurry is flowed along a conduit, and a second elastomer latex is introduced into the flow of the coagulating mixture.
Abstract:
A method of synthesizing a hybrid nanomaterial substrate for use in a light emitting structure is provided comprising the steps of: (a) defining one or more light emission characteristics for the light emitting structure; (b) selecting a nanocrystal and a compatible light emitting molecule; and (c) based on the light emission characteristics synthesizing a hybrid nanomaterial substrate by selectively varying the size of the nanocrystals in the substrate, and selectively bonding the light emitting molecules to surfaces of the nanocrystals, thereby synthesizing a nanomaterial structure that is operable to define a single illuminating entity operable upon application of a single excitation energy value to generate light emissions consistent with the light emission characteristics. A novel hybrid nanomaterial is also provided consisting of a nanocrystal-luminescent molecule structure defining a single illuminating entity with light emission affecting structural characteristics that vary across surfaces defined by the nanocrystals based on (a) selective variability of the size of the nanocrystals; and (b) selective variability across the substrate of the concentration of the luminescent molecule bonded to surfaces of the nanocrystals. Upon application to for example a diode comprising the hybrid nanomaterial of a single excitation energy value, the hybrid nanomaterial substrate converts the energy value into light emissions that across the variable substrate generates light emissions in white light range. The hybrid nanomaterial is tunable to achieve desired light emitting characteristics of the light emitting structure.
Abstract:
The disclosure provides a method and a device for receiving a television wireless broadcast signal. A mobile terminal acquires a geographical location where the mobile terminal is located; the mobile terminal acquires a signal strength corresponding to the geographical location of the mobile terminal from correspondence between a preset geographical location and the signal strength of a television wireless broadcast signal; and the mobile terminal receives the television wireless broadcast signal by using the acquired signal strength. By means of the technical solution, the user experience when the user receives the television wireless broadcast signal is improved.
Abstract:
Methods for determining cyber-attack targets include collecting and storing network event information from sensors to extract information regarding an attacker; forming an attack scenario tree that encodes network topology and vulnerability information including paths from known compromised nodes to a set of potential targets; calculating a likelihood for each of the paths using a processor; calculating a probability distribution for the set of potential targets to determine which potential targets are most likely pursued by the attacker; calculating a probability distribution over a set of nodes and node vulnerability types already accessed by the attacker; determining a network graph edge to remove which minimizes a defender's expected uncertainty over the potential targets; and removing the determined network graph edge.
Abstract:
A connector assembly includes a USB socket and a USB connector. The USB socket includes a housing and at least one engaging protrusion protruding from an inner surface of the housing. The USB connector includes a holding portion; a header adapted to be plugged into the USB socket which extends from a first end of the holding portion along a first direction; and a plurality of cables, extending from a second end of the holding portion along a second direction substantially perpendicular to the first direction. At least one groove is defined in the header for receiving the at least one engaging protrusion and preventing the header from accidentally disengaging from the USB socket.
Abstract:
A method for multi-service provisioning in an OFDMA-PON that includes linking communicatively to a core network and bandwidth provisioning, dynamically within a single wavelength, traffic from the core network to a network of multiple virtual passive optical networks VPONs for multi-service provisioning to the VPONs.