摘要:
A waterproof zipper is provided with two halves, each including a half tape member and a row of protruding teeth along an inner edge of the half tape member; and a waterproof layer is secured to an inner surface of the halves. A process of manufacturing the waterproof zipper is also provided, including the steps of: (a) guiding the waterproof layer to a position above the two halves on a continuous flow production line, each half having a half tape member and a row of protruding teeth along an inner edge of the half tape member; (b) coating a waterproof layer on a releasing layer; (c) drying both the waterproof layer and the releasing layer in an oven.
摘要:
A light emitting diode (LED) structure comprises a first dopant region, a dielectric layer on top of the first dopant region, a bond pad layer on top of a first portion the dielectric layer, and an LED layer having a first LED region and a second LED region. The bond pad layer is electrically connected to the first dopant region. The first LED region is electrically connected to the bond pad layer.
摘要:
A method of fabricating a contiguous microlens array is disclosed. First, an array of photoresist patterns is formed, wherein each photoresist pattern has a substantially circular or polygonal shape in a top view and neighboring photoresist patterns are connected with each other or close to each other. Then a reflow step is performed to heat the photoresist patterns thereby rounding a surface of each photoresist pattern and connecting the neighboring photoresist patterns that are close to each other. Finally, a fixing step is performed to fix a shape of each photoresist pattern. The shape of the curved surface of a microlens in the microlens array is selectively adjusted according to its position in the array and the incident angle of light incident thereto.
摘要:
A method for protecting a resistive touch panel includes determining if a touch event has happened on the resistive touch panel; if it is determined that a touch event has happened, detecting an analog change of resistance between an upper substrate and a lower substrate of the resistive touch panel; converting the analog change of resistance to a digital pressure value; determining if the digital pressure value is greater than a predetermined threshold value; if the digital pressure value is greater than a predetermined threshold value, generating a warning window; and displaying the warning window through the resistive touch panel.
摘要:
A system for analyzing non-monotonic of signals is provided. The system is configured for receiving a signal and displaying changes of the signal using a waveform curve. The system is configured for analyzing data of the signals and the waveform curve in order to locate peak points on the waveform curve. The system is also configured for storing the signal data and data generated during the analyzing process. A related method is also provided.
摘要:
A new method is provided to align overlying layers for wafer stepper tools that are use for the manufacturing of semiconductor devices. A reference stepper and a reference mask are used, the mask contains a pattern of reference alignment marks that are created using this mask in a reference first surface on a substrate. A matching stepper that must be calibrated against the reference stepper is then used to create, using the reference mask, alignment marks in a second surface on a substrate. The alignment error between the reference alignment marks and the alignment marks that have been created in the second surface are measured and used as input to software modeling programs that provide numerical data indicating the corrections that must be applied to the matching stepper in order to adjust the alignment of the matching stepper to the alignment of the reference stepper.
摘要:
The present invention provides a keyboard comprising a cover plate, a base plate, a metal support, and a thin layer membrane. The cover plate comprises a plurality of supporting structures with a plurality of key caps installed on top and is movable in an up-down vertical direction. The thin layer membrane installed below the cover plate comprises a plurality of switches with each switch underlying a key cap for detecting the operation of the plurality of key caps. The metal support installed under the thin layer membrane strengthens the structure of the keyboard. The base plate is installed under the metal support and comprises a plurality of protruding columns of varying heights to accommodate different metal supports of varying thickness. By supporting the metal support of a specific thickness, the protruding columns of corresponding height help to maintain the thin layer membrane at the specified height between the cover plate and the base plate.
摘要:
A hand tool includes a handle having a room defined therein. A first and second lugs extend from the front end of the handle. A space is defined between the first and second lugs and communicates with the room. A working part is to be connected with a bit, and has a pivotal portion which is pivotably connected between the two lugs. A plate is connected to at least one of the first and second lugs, and has multiple first recesses and a second recesses. A positioning member is located between the pivotal portion and the plate so as to be engaged with one of the first and second recesses to position an angular position of working part. The working part is able to be pivoted and received in the room in the handle.
摘要:
A voltage limiting test system used to test limit voltage values of a memory includes a voltage limiting test device and an assistant test device connected to the voltage limiting test device. The voltage limiting test device includes a button to adjust a voltage of the memory. The assistant test device includes a first timer, and first and second relays. The first relay is used to receive a state signal of the motherboard, to determine whether the first timer is powered according to the state signal. The second relay is used to receive the pulse signal output by the first timer when the first timer is powered, to trigger the button to adjust the voltage of the memory per a reference time. When the motherboard stops working, the voltage value of the memory is a limit voltage value of the memory.
摘要:
A signal testing device includes an oscillograph having a plurality of first connection ports, and a signal transmitting cable. The signal transmitting cable includes a plurality of second connection ports, a plurality of coaxial cables and a SAS connector configured for connecting to a mother board. One end of each coaxial cable is electrically connected to a corresponding one of the second connection ports, and the other end is electrically connected to the SAS connector. The first connection ports are configured for engaging with the second connection ports.