Abstract: The invention provides a robotic arm for transporting a substrate in an ultrahigh vacuum including a carrier module and a drive module. The drive module includes a magnetic coupling, a first transmission module, a second transmission module, and a third transmission module. The magnetic coupling includes an inner shaft and an outer shaft. The first transmission module drives the first active unit of the magnetic coupling to turn a first passive unit of the inner shaft by magnetic force. The second transmission module drives the second active unit of the magnetic coupling to turn a second passive unit of the outer shaft by magnetic force. The third transmission module drives the magnetic coupling and the carrier module to perform vertical movement. The carrier module will achieve rotational motion or extending motion when the inner shaft and the outer shaft are driven by the first transmission module and the second transmission module of the drive module.

Abstract: The present invention provides a device for shoulder-launching operation. Stability and convenience on operation are enhanced. Furthermore, production is improved and maintenance difficulty is reduced.

Abstract: An apparatus for simulating a target at a variable distance and speed includes a transceiver, isolators, a signal delayer, a wave mixer and a signal attenuator. The isolators receive a signal from the transceiver. The signal delayer receives the signal from the isolators and accordingly simulates a delay value at a distance. The wave mixer is connected to the signal delayer. A Doppler shift is introduced into the apparatus through the wave mixer. The signal attenuator is connected to the isolators and the wave mixer for producing an adjustable attenuated signal corresponding to a variable distance.

Abstract: Disclosed is an electronic seal for sealing a door. The door is equipped with a latch. The electronic seal includes a plug and a socket. The plug can be inserted in the socket through the latch. Thus, the door is sealed by the electronic seal. The door cannot be opened without breaking the electric seal. The electronic seal records any event of breakage.

Abstract: Disclosed is a miniature, two-dimensional, auto-cloning, polarizing beam splitter that includes a substrate and an optical multilayer. The substrate is formed with a periodic structure. The optical multilayer is formed on the periodic structure of the substrate. The optical multilayer includes a (LH)n structure wherein H represents a film of a high refractive index, and L represents a film of a low refractive index, and n is an integer. The auto-cloning polarizing beam splitter is operable to split infrared light of wavelengths of 1000 nm to 1300 nm.

Abstract: Disclosed is an apparatus for measuring the state of charge of a battery pack via measuring an open circuit voltage. The apparatus includes a voltage measurement unit electrically connected to the battery pack, a current sensor electrically connected to the battery pack, a current measurement unit electrically connected to the current sensor, and a processor electrically connected to the voltage measurement unit and the current measurement unit. The processor measures the voltage and current of the battery pack via the voltage measurement unit and the current measurement unit.

Abstract: An inertia micro-switch includes a shell, a cell unit and an actuator. The shell includes a drum placed between an upper unit and a lower unit. The cell unit is placed in the shell. The actuator includes a housing unit, a lower conductive rod, two movable elements and a hit-taking unit. The housing unit is placed in the vicinity of the cell unit in the shell. The lower conductive rod is placed in the housing unit and connected to the cell unit. The movable elements are placed in the housing unit. The hit-taking unit moves the movable elements and hence contacts the lower conductive rod when it takes a hit.

Abstract: A signal generation and transmission system includes a modulator and an RF transceiver. The RF transceiver includes a voltage-controlled oscillator, a power divider, a low-pass filter, a low-noise amplifier and a mixer. The voltage-controlled oscillator receives a signal from the modulator and produces a frequency modulated continuous wave signal. The power divider receives the frequency modulated continuous wave signal from the voltage-controlled oscillator. The low-pass filter receives the frequency modulated continuous wave signal from the power divider. The low-noise amplifier receives, amplifies and transfers a target echo signal. The mixer combines the frequency modulated continuous wave signal from the power divider with the echo signal of target from the low-noise amplifier so that the two signals are added up or subtracted from each other in a frequency band.

Abstract: There is disclosed a method for making a nano-composite gas sensor. At first, there is provided a substrate. Then, electrodes are provided on the substrate in an array. Finally, a gas-sensing membrane is provided on the electrodes. The gas-sensing membrane includes a nano-conductive film and a peptide film.

Abstract: A passenger detector includes an image taker, an image processor and a storage unit. The image taker is used for taking an image of a passenger sitting on a seat. The image processor is connected to the image taker. The image processor is used to learn and identify features of the image and possibilities of states of the passenger and integrate the possibilities to select the most likely state of the passenger. The storage unit is connected to the image processor. The storage unit is used to store image data before and after taking the image.

Abstract: A hydraulic brake system includes a body with cavities, a vacuum brake booster port, a first caliber port and a channel system defined therein. An accumulator is located in a first one of the cavities. A first proportional solenoid valve is located in a second one of the cavities. A traction control valve is located in a third one of the cavities. The channel system is connected to the accumulator, the first proportional solenoid valve and the traction control valve via the first, second and third cavities. The channel system is further connected to the vacuum brake booster port and the first caliber port. The vacuum brake booster port, the accumulator, the first proportional solenoid valve, the traction control valve and the channel system are used together to control brake fluid to exert a first baking force on the first caliber port.

Abstract: The present invention provides an apparatus for fetching optical images. Images from multiple channels are obtained. A device is used to automatically switch the images. The switching is based on time-sharing multiplexing (TSM). Thus, the images are formed on another device. The images are then integrated and displayed to be used in an optical vehicle safety assistant system.

Abstract: Disclosed is a method form making a thermo-stable and transparent resin. In the method, at first, polyborosiloxane is syhthesized by hydrolyzing and condensing a boron-containing compound, used as a precursor, and a silane compound. Then, epoxy group-containing polyborosiloxane is synthesized by grafting an epoxy group to the polyborosiloxane. Finally, an epoxy/PGB composite is synthesized by reacting the epoxy group-containing polyborosiloxane with epoxy for consolidation, thus providing a homogenous, stable, net-shaped composite.

Abstract: A pedestrian detector includes an image-taking mechanism and an image analyzer. The image-taking mechanism is provided on a vehicle and used to take an image in front of the vehicle. The image analyzer is connected to the image-taking mechanism and used to receive the image from the image-taking mechanism and analyze the image to determine whether the image conforms to a pedestrian to determine whether there is a pedestrian in front of the vehicle.

Abstract: Disclosed is an extensive battery management system for a second-used application automobile use batteries. The extensive battery management system includes a process unit, a record unit, an input interface and an output interface. The record unit is connected to the process unit so that the former stores data from the latter. The input interface is connected to the process unit. The output interface is connected to the process unit.

Abstract: Disclosed is an Ping-Pong Type Battery Management system. The Ping-Pong Type Battery Management system includes first and second battery packs, first and second battery switches, a sensing and controlling module, a supply power regulation module and a load power regulation module. The first battery switch is formed on the first battery pack. The second battery switch is formed on the second battery pack. The sensing and controlling module is connected to the first and second battery packs and the first and second battery switches. The supply power regulation module is connected to the first and second battery switches. The load power regulation module is connected to the first and second battery switches.

Abstract: Disclosed is a method for making waterborne polyurethane with a reactive functional group. The method includes the step of introducing a short-chain diol monomer with a reactive functional group into waterborne polyurethane polymer by pre-polymerization to provide a polyurethane pre-polymer with the reactive functional group connected to a side chain and the step of reacting the pre-polymer with hydrophilic diamine for chain extension and inter-crosslink to provide waterborne polyurethane with different crosslink degree.

Abstract: A fuze includes a shell, a plunger a firing pin unit, a spring, a receptacle, a plurality of detents, a detonation unit and a restraint unit. The plunger is movably provided in the shell. The firing pin unit is movably provided in the shell, in the vicinity of the plunger. The spring is compressed between the plunger and the firing pin unit. The receptacle is provided in the shell and movably connected to the firing pin unit. The detents are movably provided between the firing pin unit and the receptacle. The detonation unit is movably provided in the receptacle opposite to the detents. The restraint unit is provided in the shell and movably connected to the detonation unit.

Abstract: Disclosed is a method for making a low-k, flame-retardant, bi-functional benzoxazine. The method includes the steps of dissolving phosphoric diamine with various functional groups, phenolic adamantane and paraformaldehyde in a solvent at 72° C. to 88° C. for 7 to 9 hours, and cooling and introducing the solution in n-hexane to separate the low-k, flame-retardant, phosphoric, bi-functional benzoxazine.

Abstract: A fret saw includes a cutting wire and fixed abrasive grains provided on the cutting wire by electroplating. Each of the fixed abrasive grains includes a core and a hard film coated on the core. The core is 1 to 60 micrometers in diameter. The core is made of a material selected from the group consisting of a Ti metal and a Ti alloy. The hard film is 1 to 40 micrometers thick. The hard film covers about 30% to 90% of the surface of the core.