Abstract: A data access system includes: a data storage medium, a record medium, a first controller, and a second controller. The record medium includes a first record area and a second record area. The first controller includes a first metadata area. The second controller includes a second metadata area. The first controller is connected to the data storage medium and the record medium and corresponds to the first record area. The second controller is connected to the data storage medium and the record medium and corresponds to the second record area. The first controller receives first data, and writes the first data into the data storage medium in a log manner to update the first metadata area, and correspondingly generates a first record in the first record area. The second controller updates the second metadata area according to the first record in the first record area.

Abstract: A data access system includes: a data storage medium, a record medium, a first controller, and a second controller. The record medium includes a first record area and a second record area. The first controller includes a first metadata area. The second controller includes a second metadata area. The first controller is connected to the data storage medium and the record medium and corresponds to the first record area. The second controller is connected to the data storage medium and the record medium and corresponds to the second record area. The first controller receives first data, and writes the first data into the data storage medium in a log manner to update the first metadata area, and correspondingly generates a first record in the first record area. The second controller updates the second metadata area according to the first record in the first record area.

Abstract: A direct-type LED backlight module includes a back bezel having opposite first and second surfaces, a daughterboard having opposite third and fourth surfaces, LED lightbars disposed on the first surface, and a local dimming control board disposed on the second surface. The first surface has a groove disposed thereon. The second surface has a through hole disposed thereon and communicating with the groove. The daughterboard is disposed in the groove. The third surface has first connectors disposed thereon and protruding out the groove. The fourth surface has a second connector disposed thereon and protruding out the second surface through the through hole. The first and second connectors are electrically connected. Each LED lightbar has a third connector disposed thereon and connected to the corresponding first connector. The local dimming control board has a fourth connector disposed thereon and connected to the second connector. It reduces wiring cost and assembly time.

Abstract: A direct-type LED backlight module includes a back bezel having opposite first and second surfaces, a daughterboard having opposite third and fourth surfaces, LED lightbars disposed on the first surface, and a local dimming control board disposed on the second surface. The first surface has a groove disposed thereon. The second surface has a through hole disposed thereon and communicating with the groove. The daughterboard is disposed in the groove. The third surface has first connectors disposed thereon and protruding out the groove. The fourth surface has a second connector disposed thereon and protruding out the second surface through the through hole. The first and second connectors are electrically connected. Each LED lightbar has a third connector disposed thereon and connected to the corresponding first connector. The local dimming control board has a fourth connector disposed thereon and connected to the second connector. It reduces wiring cost and assembly time.

Abstract: The storage rack according to the present disclosure is adapted for storing an article therein, and comprises one or snore rack bodies capable of being assembled together that each includes four spaced apart main rods, two horizontal rods, two support rods and an engaging unit. Two of the main rods cooperatively define a first imaginary side plane, the other two of said main rods cooperatively define a second imaginary side plane opposite to the first imaginary side plane. The two horizontal rods extend along the first and second imaginary side planes and respectively intersect a pair of the main rods defining the first and second imaginary side planes. The two support rods cooperatively define an imaginary support plane for supporting the article.

Abstract: An intermediate substrate includes a handle substrate bonded to a thin layer suitable for epitaxial growth of a compound semiconductor layer, such as a III-nitride semiconductor layer. The handle substrate may be a metal or metal alloy substrate, such as a molybdenum or molybdenum alloy substrate, while the thin layer may be a sapphire layer. A method of making the intermediate substrate includes forming a weak interface in the source substrate, bonding the source substrate to the handle substrate, and exfoliating the thin layer from the source substrate such that the thin layer remains bonded to the handle substrate.

Abstract: Parallel inverters without any communication buses and the controlling method thereof are provided. The parallel inverters are controlled by an instant voltage. Each inverter includes an output voltage waveform controller and a load-sharing controller. The output voltage waveform controller is connected to an output terminal of the inverter to control the waveform of an output voltage of the inverter. The load-sharing controller is connected to the output voltage waveform controller to control the load-sharing of the inverter and to make each inverter have the same phase, active power and reactive power without communications.

Abstract: Parallel inverters without any communication buses and the controlling method thereof are provided. The parallel inverters are controlled by an instant voltage. Each inverter includes an output voltage waveform controller and a load-sharing controller. The output voltage waveform controller is connected to an output terminal of the inverter to control the waveform of an output voltage of the inverter. The load-sharing controller is connected to the output voltage waveform controller to control the load-sharing of the inverter and to make each inverter have the same phase, active power and reactive power without communications.

Abstract: A method of making a semiconductor device includes providing a laminate substrate made by bonding a II-VI or III-V semiconductor laminate film to a support substrate, and preparing the laminate film to enable growth of a II-VI or III-V semiconductor device layer on the laminate substrate.

Abstract: An intermediate substrate includes a handle substrate bonded to a thin layer suitable for epitaxial growth of a compound semiconductor layer, such as a III-nitride semiconductor layer. The handle substrate may be a metal or metal alloy substrate, such as a molybdenum or molybdenum alloy substrate, while the thin layer may be a sapphire layer. A method of making the intermediate substrate includes forming a weak interface in the source substrate, bonding the source substrate to the handle substrate, and exfoliating the thin layer from the source substrate such that the thin layer remains bonded to the handle substrate.

Abstract: A combinative partition includes at least two panels, a corner element, and a connector. Each panel includes a top cover installed thereon and a vertical edge element secured thereto. The corner element connects the top cover with the vertical edge element of each of the panels. The connector is connected with each of the corner elements in a non-pivotal manner so that the panels are kept at desired angles from one another.

Abstract: A semiconductor complex coupled light emitting device is disclosed having a lower cladding layer, an optical cavity formed adjacent the lower cladding layer and an upper cladding layer formed adjacent the optical cavity. The optical cavity includes a lower multi-quantum well active region formed from a first high reactivity material system and an upper multi-quantum well diffraction grating structure formed from a second low reactivity material system that is not subject to oxidation when etched.

Abstract: A multi-function universal serial bus (USB) wireless bridge is provided. The bridge has the USB host function and the USB peripheral devices function to bridge the USB wire signals to the wireless signals. An on-the-go (OTG) unit or switch is used to select whether the bridge should operate the USB host function or the USB peripheral function according to the type of the USB controller, which can be convenient for users.

Abstract: A car wash device includes a vessel, pump, brush, hose, flow control device and fittings. The brush has a nozzle. The hose is matable to the brush and to the vessel. The brush is matable to both the hose for the vessel and a high pressure water source. A flow control device has a low pressure position for use when the brush is mated to the vessel and a high pressure position when the brush is mated to the high pressure water source. Liquid may be pressurized by the pump and flow from the vessel and through the nozzle for use when the flow control device is in the low pressure position. Alternatively, water flows from the high pressure water source through the nozzle for use when the flow control device is in the high pressure position. A brush for the car wash device is also provided.

Abstract: A semiconductor complex coupled light emitting device is disclosed having a lower cladding layer, an optical cavity formed adjacent the lower cladding layer and an upper cladding layer formed adjacent the optical cavity. The optical cavity includes a lower multi-quantum well active region formed from a first high reactivity material system and an upper multi-quantum well diffraction grating structure formed from a second low reactivity material system that is not subject to oxidation when etched.