摘要:
A method and apparatus for separating a semiconductor device from a substrate in a fixture with a shearing element, wherein the semiconductor device is attached to the substrate by solder connections to form an assembly, includes using the shearing element to apply a loading force to the semiconductor device. The assembly of the substrate and the semiconductor device are loaded into the fixture with the shearing element proximate the semiconductor device, and heating the solder connections of the assembly in the fixture are heated proximate the substrate to a predetermined temperature by applying a heat source to a surface of the substrate distal from the semiconductor device.
摘要:
Case accessories for portable electronic devices are disclosed. In some embodiments, a case accessory may include a base configured to sit on a working surface, a support coupled to the base and configured to support a portable electronic device in an elevated position, a rotational mechanism coupled to the support configured to allow the holder to rotate in one or more directions relative to the support, and a holder coupled to the rotational mechanism and configured to secure the portable electronic device.
摘要:
A sideseat includes a sideseat base, turntable, posterior frame and backrest frame. The sideseat posterior frame is rotatably coupled to the sideseat base through the turntable. The turntable is positioned so that the sideseat turntable and combined frame components move from a deployed position to a locked position in response to an applied force.
摘要:
A personal care or cosmetic composition that includes from about 0.1% to about 99% of at least one ester of alkoxylated aromatic alcohol and fatty carboxylic acid, and from about 0.1% to 60% of at least one functional ingredient is provided. The functional ingredients in the composition may include active ingredients and additional ingredients. Especially suitable active ingredients are sunscreen active ingredients and antiperspirant active ingredients. These compositions include a reduced amount of a cyclomethicone and preferably one substantially cyclomethicone-free.
摘要:
The present invention is an oil-in-water emulsion having a unique emulsifier system which is useful in high oil content products and products susceptible to phase inversion.
摘要:
A combination of a master cylinder and a fluid reservoir includes a master cylinder, a reservoir, and a pair of elastomeric seals between the master cylinder and the reservoir. The master cylinder has a first bore which defines a first reservoir seat and a second bore which defines a second reservoir seat. The first bore and the second bore are spaced a predetermined distance from each other. The master cylinder also has a rigid snap-in attachment seat disposed between the first bore and the second bore. The reservoir has a first cylindrical seating projection and a second cylindrical seating projection spaced the predetermined distance from the first seating projection. A snap-in attachment member is disposed between the first and second seating projections for alignment with and engagement with the snap-in attachment seat. The seals are disposed between each of the first bore and the first seating projection and the second bore and the second seating projection. When the snap-in attachment member is engaged with the attachment seat, the seals are both compressed between the reservoir and the master cylinder preventing any fluid leakage therepast.
摘要:
An apparatus includes a charge pump array including multiple charge pump cells. The charge pump array is configurable into a first arrangement of the charge pump cells coupled in series or a second arrangement of the charge pump cells coupled in parallel. The apparatus can include reconfiguration circuitry configured to select the first arrangement of the charge pump cells or the second arrangement of the charge pump cells. The charge pump array is configured to alter a voltage level of a signal based, at least in part, on the selected arrangement of the charge pump cells.
摘要:
A case accessory for a portable electronic device that includes a cleaning system is disclosed. In some embodiments, the case accessory may include a back cover configured to secure a portable electronic device, a front cover rotationally coupled to the back cover, and a cleaning mechanism integrated into the front cover including a buffer configured to clean a surface of the portable electronic device.
摘要:
Contact centers typically have an entry process to receive incoming contacts and distribute those appropriately amongst agents associated with the contact center. This entry process is often complex and time consuming. This invention allows users of the contact centre to reach a particular agent without undergoing the entry process. This is achieved without compromising security or giving away details about the agents.
摘要:
One example of an ESD protection circuit (100) can include a p-channel field effect transistor (PFET) (110) having a source-drain path connected between a pad (102) and a protected circuit (106). In an ESD event, PFET (110) can provide an ESD discharge path between pad (102) and a high power supply node (114) or low power supply node (112).