Abstract: The invention introduces an apparatus for detecting errors during data encryption. The apparatus includes a key generation circuitry and a key-error detection circuitry. The key generation circuitry is arranged operably to realize a key expansion operation for generating multiple round keys based on a root key in an encryption algorithm, where the encryption algorithm encodes plaintext or an intermediate encryption result with one round key in a corresponding round. The error detection circuitry is arranged operably to: calculate redundant data corresponding to each round key; and output an error signal to a processing unit when finding that any round key does not match corresponding redundant data at a check point during the key expansion operation.

Abstract: A MEMS device includes a first multi-layer structure, a second multi-layer structure over the first multi-layer structure, a first semiconductor layer between the first and second multilayer structures, a first air gap separating the first multi-layer structure and the first semiconductor layer, a second air gap separating the first semiconductor layer and the second multi-layer structure, a plurality of semiconductor pillars, and a plurality of second semiconductor pillars. The first semiconductor pillars are exposed to the first air gap, and coupled to the first semiconductor layer and the first multi-layer structure. The second semiconductor pillars are exposed to the second air gap, and coupled to the first semiconductor layer and the second multi-layer structure.

Abstract: A matte polyester film and a method for manufacturing the same are provided. The matte polyester film includes a physically recycled polyester resin and a chemically recycled polyester resin. The physically recycled polyester resin is formed by a plurality of physically recycled polyester chips. The chemically recycled polyester resin is formed by a plurality of chemically recycled polyester chips and mixed with the physically recycled polyester resin. The plurality of chemically recycled polyester chips further include chemically recycled electrostatic pinning polyester chips. The chemically recycled electrostatic pinning polyester chips contain electrostatic pinning additives, and the electrostatic pinning additives are metal salts. Expressed in percent by weight based on a total weight of the polyester film, a content of the electrostatic pinning additives in the polyester film is between 0.005% and 0.1% by weight. The matte polyester film further includes a matting additive.

Abstract: Electroplating of aluminum may be utilized to form electrodes for solar cells. In contrast to expensive silver electrodes, aluminum allows for reduced cell cost and addresses the problem of material scarcity. In contrast to copper electrodes which typically require barrier layers, aluminum allows for simplified cell structures and fabrication steps. In the solar cells, point contacts may be utilized in the backside electrodes for increased efficiency. Solar cells formed in accordance with the present disclosure enable large-scale and cost-effective deployment of solar photovoltaic systems.

Abstract: A container with a handle includes a container body. The container body has a peripheral edge extending outward to form a ring portion. The ring portion is provided with a first slot penetrating through the ring portion. The first slot cuts the ring portion to form a first handle portion and a first edge portion completely connected to the container body. In addition, the ring portion is further provided with a second slot penetrating through the ring portion. The first slot and the second slot are respectively located on two opposite sides of the ring portion. The second slot cuts the ring portion to form a second handle portion and a second edge portion completely connected to the container body. The first handle portion and the second handle portion each have two ends connected to the container body and may be pulled up as the handle.

Abstract: A planetary gear train automatic limited slip differential may consist of a main differential, a planetary gear train differential controller, a left axle shaft, a right axle shaft, and a clutch. The planetary gear train differential controller may be composed of a first planetary gear train differential controller unit and a second planetary gear train differential controller unit. The first planetary gear train differential controller unit may be composed of a first planetary gear train and a first overrunning clutch connected to the first planetary gear train. The second planetary gear train differential controller unit may be composed of a second planetary gear train and a second overrunning clutch connected to the second planetary gear train.

Abstract: Certain donor plasmid vectors such as pFastBac™1 and pFastBac™ Dual lack a cis DNA element upstream of the polh translation start codon (ATG) present in wild type (wt) Autographa californica multiple nucleopolyhedrovirus (AcMNPV), and contain a SV40 pA fragment. When a cis DNA element is inserted upstream of the 50 bp polh promoter and SV40 pA was replaced with a AcMNPV polh pA signal in pFastBac™1 and pFastBac™Dual, certain protein expression levels in High Five™ cells using the Bac-to-Bac® system reached that of the wt AcMNPV.

Abstract: The present disclosure provides one embodiment of an integrated microphone structure. The integrated microphone structure includes a first silicon substrate patterned as a first plate. A silicon oxide layer formed on one side of the first silicon substrate. A second silicon substrate bonded to the first substrate through the silicon oxide layer such that the silicon oxide layer is sandwiched between the first and second silicon substrates. A diaphragm secured on the silicon oxide layer and disposed between the first and second silicon substrates such that the first plate and the diaphragm are configured to form a capacitive microphone.

Abstract: Representative methods for sealing MEMS devices include depositing insulating material over a substrate, forming conductive vias in a first set of layers of the insulating material, and forming metal structures in a second set of layers of the insulating material. The first and second sets of layers are interleaved in alternation. A dummy insulating layer is provided as an upper-most layer of the first set of layers. Portions of the first and second set of layers are etched to form void regions in the insulating material. A conductive pad is formed on and in a top surface of the insulating material. The void regions are sealed with an encapsulating structure. At least a portion of the encapsulating structure is laterally adjacent the dummy insulating layer, and above a top surface of the conductive pad. An etch is performed to remove at least a portion of the dummy insulating layer.

Abstract: A semiconductor structure includes a substrate; a sensing device disposed over the substrate and including a plurality of protruding members protruded from the sensing device; a sensing structure disposed adjacent to the sensing device and including a plurality of sensing electrodes protruded from the sensing structure towards the sensing device; and an actuating structure disposed adjacent to the sensing device and configured to provide an electrostatic force on the sensing device based on a feedback from the sensing structure. Further, a method of manufacturing the semiconductor structure is also disclosed.

Abstract: A white polyester film and a method for manufacturing the same are provided. The method for manufacturing the white polyester film includes: providing a recycled polyester material; physically regenerating a part of the recycled polyester material to form physically regenerated polyester chips having a first intrinsic viscosity; chemically regenerating another part of the recycled polyester material to form chemically regenerated polyester chips having a second intrinsic viscosity less than the first intrinsic viscosity; mixing white regenerated polyester chips, the physically regenerated polyester chips, and the chemically regenerated polyester chips according to a predetermined intrinsic viscosity so as to form a polyester masterbatch material; melting and extruding the polyester masterbatch material to obtain the white polyester film having the predetermined intrinsic viscosity.

Abstract: A temperature-controlled tramp metal separation assembly includes a core rod and a magnetic set. The core rod is made of non-magnetic materials and includes a chamber, a first end with an air inlet, and a second end with an air outlet. The magnetic set includes a plurality of magnetic members and a plurality of spacers respectively disposed between the two adjacent magnetic members. The magnetic set is nested in the chamber in a way that an air path is formed therein so that an external cooling air flow can be introduced from the air inlet, and then discharged from the air outlet via the air path. Thus, the operating temperature of the tramp metal separating process can be maintained at an acceptable level, preventing the magnetic force of the magnet set from being reduced.

Abstract: The present disclosure discloses a smart walker including a walker body, a first support member, a first sensing device, a second support member and a control device. The walker body includes a fixing member. The first support member and the second support member are connected to both ends of the fixing member, and each of the support members includes a handle, a front leg, and a rear leg. The first sensing device is disposed on a central leg to sense a surrounding environment, thereby obtaining a sensing signal. The control device includes a processor connected to the first sensing device and receives the sensing signal to determine whether an obstacle is present around the smart walker by judging the image.

Abstract: A communication device for handling a recovery of a radio resource control (RRC) connection of a non-terrestrial network (NTN) includes at least one storage device; and at least one processing circuit, coupled to the at least one storage device, wherein the at least one storage device stores instructions, and the at least one processing circuit is configured to execute the instructions of: establishing an RRC connection with a first cell of the NTN; receiving a collaborator cell configuration message from the first cell, wherein the collaborator cell configuration message comprises at least one collaborator cell configuration associated with at least one cell of the NTN; initiating a RRC connection recovery procedure, after receiving the collaborator cell configuration message; selecting a second cell for the RRC connection recovery procedure, when initiating the RRC connection recovery procedure; and performing the RRC connection recovery procedure with the second cell.

Abstract: A resistive random access memory is provided. The resistive random access memory includes a bottom electrode, a metal oxide layer including a plurality of conductive filament regions formed on the bottom electrode, and a plurality of top electrodes formed on the metal oxide layer, corresponding to the respective conductive filament regions. Each of the conductive filament regions has a bottom portion and a top portion. The width of the bottom portion is greater than that of the top portion. The conductive filament regions include oxygen vacancies, and regions other than the conductive filament regions in the metal oxide layer are nitrogen-containing regions.

Abstract: A method for forming holes to form holes in a surface of a metal part includes: putting the metal part into a first solution as an anode; applying a first voltage on the metal part to form the first holes in a surface of the metal part; and cleaning and drying the metal part with the first holes. The first solution comprises a first organic solvent, chloride, and a phosphoric acid compound. The disclosure also provides a metal product and a metal composite.

Abstract: Various embodiments of the present disclosure are directed towards a method for manufacturing a microelectromechanical systems (MEMS) device. The method includes forming a particle filter layer over a carrier substrate. The particle filter layer is patterned while the particle filter layer is disposed on the carrier substrate to define a particle filter in the particle filter layer. A MEMS substrate is bonded to the carrier substrate. A MEMS structure is formed over the MEMS substrate.

Abstract: The active air purification device of the present invention includes: a first filter that is horizontally blocked on the entire flow channel and rotates, so it will actively increase the probability of air colliding with the filter. Moreover, the plural light source panels in the present invention are arranged on the flow channel to increase the range of light irradiation.

Abstract: In some embodiments, a field effect transistor (FET) structure comprises a body structure, dielectric structures, a gate structure and a source or drain region. The gate structure is formed over the body structure. The source or drain region is embedded in the body structure beside the gate structure, and abuts and is extended beyond the dielectric structure. The source or drain region contains stressor material with a lattice constant different from that of the body structure. The source or drain region comprises a first region formed above a first level at a top of the dielectric structures and a second region that comprises downward tapered side walls formed under the first level and abutting the corresponding dielectric structures.

Abstract: A device for separating tramp metals from liquid raw materials includes a body unit, a holding unit, a magnetic unit, a rinsing unit, and a driving unit. The body unit includes a tank for feeding-in and feeding-out liquid raw materials. The holding unit is coupled to the tank and includes and a plurality of non-magnetic holders received in the tank. The magnetic unit is mounted on the tank and includes an enclosure haying a telescopic wall to be in a compressed or extended state. The rinsing unit is fixed on the interior of the tank to rinse the non-magnetic holders. The driving unit is coupled the tank and the magnetic unit for driving the magnet unit moving between a first and second positions. An assembly is assembled from the device. And a method is carried out by the device or the assembly.