Abstract:
A data structure design system for prolonging the life of an FRAM (Ferroelectric Random Access Memory) includes a CPU (Central Processing Unit) (1), an FRAM (2), an SDRAM (Synchronous Dynamic Random Access Memory) (3), and a clock (4). The FRAM is divided into a plurality of fixed-size blocks, and is for storing data. The SDRAM is for storing data that need to be written to the FRAM, and comprises three data structures: queue one, queue two, and hash table. The CPU is for reading data from external storages, storing the data in the SDRAM, reading data from the SDRAM, and writing the data to the FRAM via the three data structures. The clock is for recording a predetermined time used to determine the blocks in the FRAM in which data have not been read up to the predetermined time. A related data structure design method is also disclosed.
Abstract:
For producing chip or fiber boards or like articles by bonding particulate lignocellulosic material like chips or fibers with tannin-based adhesives like tannin resins or tannin containing resins, the lignocellulosic material is pre-hydrolyzed by means of adding acids, acidic salts or other acid liberating chemical compounds prior to adding a particular composition of adhesive material.
Abstract:
Use of a compound of Formula (I) as a metal surface corrosion activator, a formulation containing the same compound and a process by using the same compound for providing a clean metal surface. Said formulation may further comprise water, a solvent such as a dipolar aprotic solvent, a water miscible organic solvent, or an organic base.
Abstract:
An optical touch device configured to cause a display surface to from a touch surface. The optical touch device includes a non-visible lighting element, a non-visible sensing element, and a correction element. The non-visible lighting element is adjacent to the display surface and forms a non-visible light curtain in front of the display surface. The non-visible lighting element is disposed in front of the display surface and has a sensing area covering the display surface. The correction element is disposed on the display surface and includes a bottom layer placed on the display surface and a plurality of reflecting blocks disposed on the top surface of the bottom layer. The correction element of the optical touch device has long-life. A correction method for an optical touch device is also provided.
Abstract:
A remote control system includes a remote control device and an electronic device. The remote control device includes an input element, a wireless transmitter to transmit an absolute coordinate signal and a motion signal and a control unit electrically connected to the input element and the wireless transmitter. The electronic device includes a wireless receiver and a display screen. The wireless receiver receives the absolute coordinate signal and the motion signal, and displays the absolute coordinate signal at the display screen via a cursor. When the electronic device does not receive the motion signal, the absolute coordinate signal is not operated on an application program of the electronic device. When the electronic device receives the motion signal, the absolute coordinate signal is operated on the application program.
Abstract:
Disclosed is a method of measuring a free air ball size during a wire bonding process of a wire bonder, which comprises a position sensor and a bonding tool for forming an electrical connection between a semiconductor device and a substrate using a bonding wire. Specifically, the method comprises the steps of: forming a free air ball from a wire tail of the bonding wire; using the position sensor to determine a positional difference between a first and a second position of the bonding tool with respect to a reference position, wherein the first position of the bonding tool is a position of the bonding tool with respect to the reference position when the free air ball contacts a conductive surface; and measuring the free air ball size based on the positional difference of the bonding tool as determined by the position sensor. A wire bonder configured to perform such a method is also disclosed.
Abstract:
A molded radio-frequency (RF) structure with electromagnetic shielding includes a substrate layer, an RF layer, a molded layer and a metal layer. The RF element is disposed on the substrate layer. The molded layer is located on the substrate layer and overlays the RF element. The metal layer is coated on the molded layer, and has an opening located above the RF element.
Abstract:
A power supply device includes a power input module and a power functional module. The power input module has a power connecting unit and a power converting unit, which has a first connecting part. The power functional module comprises a functional unit or a plurality of functional units which connect with each other. The power input module is detachably coupled with the power functional modules of different assembling types, so that the power supply device can be transformed into various application modes. Accordingly, the power supply device can satisfy multiple applications and uses.
Abstract:
The subject technology pertains to an herbal vaporization apparatus including an electric heat base comprising a glass pass-through tube, and a hydratube having a first end a second end, wherein the hydratube is configured to be removably coupled with the electric heat base at the second end to place the hydratube in fluidic communication with the glass pass-through tube. The electric heat base can be configured to be coupled to the hydratube such that the hydratube is vertically mounted on top of the electric heat base. The electric heat base can include a glass pass-through tube including a plurality of chambers separated by constrictions and configured to receive and transmit a volume of gas, and a heating element disposed adjacent to the glass pass-through tube to heat the volume of gas received by the glass pass-through tube. Furthermore, the herbal vaporization apparatus can also include an herbal containment unit.
Abstract:
The invention discloses a testing system and a testing method, suitable for testing a DUT with double-sided signal pins. The testing system includes a testing platform and a pick-and-place device. The testing platform includes an electromagnetic shielding chamber and a test-bench module. The electromagnetic shielding chamber has an opening. The test-bench module is disposed in-between the electromagnetic shielding chamber. The pick-and-place device is movably disposed above the testing platform. The pick-and-place device includes an electromagnetic shielding cap and a signal transmission structure. When the pick-and-place device places the DUT on the test-bench module, the electromagnetic shielding cap cooperates with the electromagnetic shielding chamber of the testing platform to form an isolated space for isolating the DUT, and furthermore, the signal pin disposed on an upper surface of the DUT can be electrically connected to the test-bench module through the signal transmission structure.