Abstract: The present invention provides a screening method for rechargeable battery cells. A predetermined target capacity 2%˜10% or a charging voltage lower than a nominal voltage of the rechargeable battery cells is adopted to charge the rechargeable battery cells, when approaching fully charged, observing the holding currents for each rechargeable battery cells and then screening the rechargeable battery cells based on the holding currents.

Abstract: A window operation management system relates to a technical field of window operation supervision and includes a server, a photovoltaic power generation device, a sun tracking feedback device, an operation matching control device, a photovoltaic angle regulation detection analysis device and a power generation stability supervision device. The operation matching control device determines the regulation scheme based on sun tracking information and an angle regulation strategy and drives the photovoltaic power generation device to regulate the tracking angle, so that the photovoltaic power generation device receives solar energy to the maximum extent.

Abstract: The present invention discloses a method and system for charging rechargeable battery cells in series. When the voltage of a specific battery cell is too high, discharge the specific battery cell, and at the same time let other battery cells with lower voltage continue to charge, so that each battery cell in series can be charged to almost the same level. This invention designs in a “Total voltage follow-up charging method”, a Battery Manage System (BMS) detects total voltage of the series-connected battery in real-time and modifies an “equalizing trigger voltage”, as the total voltage drifts the equaling function still works well.

Abstract: This invention discloses a charging method for series rechargeable battery cells. This invention comprises a Total Voltage Follow-up Procedure (TVFP) in combination with an Artificial Intelligent Equalizing Procedure (AIEP). The TVFP detects deviation of a total voltage and accordingly modifies a trigger voltage for voltage equaling procedure; the AIEP controls the voltage difference of the series battery cells within a predetermined range.

Abstract: A method for filtering matter waves (MW) from a composite particle beam, comprising: obtaining the composite particle beam from a first particle path, the beam comprising a matter-wave-energy (an MWE) particle component and a matter wave (an MW) component, wherein the MW component does not correspond to the MWE particle component; directing the composite particle beam toward a unit having a distribution of a non-uniform spatial field; tilting the MWE particle component of the composite particle beam toward a second path away from the first path; generating an output beam of the MW component along the first path going through the non-uniform spatial field; and receiving the output beam of the MW component for processing in a subsequent step.

Abstract: An internal radio wave transmission system of building includes a base layer and a transmission layer, with a radio wave transmission channel between the two layers. The radio wave transmission system in a building includes a signal transceiver device, a first reflective plate and a second reflective plate. The signal transceiver device is connected with a telecommunication room, and the signal transceiver device emits and receives radio wave signals. The first reflective plate is disposed in the channel and corresponds to positions of the base layer and the signal transceiver device to receive and guide the radio wave signals. The second reflective plate is disposed in the channel and corresponds to a position of the transmission layer to receive and guide the radio wave signals to terminal equipment located in the transmission layer. The invention ensures the effective transmission of the radio wave signals inside the building.

Abstract: A modified socket for a plug having two pins to plug therein includes a casing, a rotatable cap, two pairs of electrical clips and a resilient means. The rotatable cap is rotatable between an inserting position and a power-on position. Each pair of electrical clips is disposed in the casing and has a fixed jaw and a movable jaw. The movable jaw is movable between a home position and an accumulating position. The resilient means is adapted for accumulating resilient force when the movable jaws are moved toward the accumulating positions and for releasing the resilient force to move the movable jaws to the home positions. During the rotation of the rotatable cap from the inserting position to the power-on position, the resilient means will accumulate the resilient force and then release it. The movable jaws will then contact and electrically connect to the pins.

Abstract: An insulator for an ion implantation source may provide electrical insulation between high voltage components and relatively lower voltage components of the ion implantation source. To reduce the likelihood of and/or prevent a leakage path forming along the insulator, the insulator may include an internal cavity having a back and forth pattern. The back and forth pattern of the internal cavity increases the mean free path of gas molecules in the ion implantation source and increases the surface area of the insulator that is not directly or outwardly exposed to the gas molecules. This results in a continuous film or coating being more difficult and/or less likely to form along the insulator, which extends the working time of the ion implantation source.

Abstract: An insulator for an ion implantation source may provide electrical insulation between high voltage components and relatively lower voltage components of the ion implantation source. To reduce the likelihood of and/or prevent a leakage path forming along the insulator, the insulator may include an internal cavity having a back and forth pattern. The back and forth pattern of the internal cavity increases the mean free path of gas molecules in the ion implantation source and increases the surface area of the insulator that is not directly or outwardly exposed to the gas molecules. This results in a continuous film or coating being more difficult and/or less likely to form along the insulator, which extends the working time of the ion implantation source.

Abstract: A water pipe connection device includes a connecting tube, a fastening member, and a fixing unit. The connecting tube includes a tapering tube head and a tubular member. The fastening member is disposed in the tube head. The fixing unit is disposed in the tube head, and includes a fixing ring and a plurality of reverse toothed structures. A water pipe is clamped and positioned by teeth portions of the reverse toothed structures. When the water pipe connection device is in use, water flows into the tube head through a space between the tubular member and the water pipe, and the fastening member is pushed by the water to move the fixing unit towards a tapered end of the tube head, so that the fixing unit is pressed by the tube head to fix the water pipe.

Abstract: A fine atomic clock includes a particle source, an MW filter, an atomic gun, a Magneto-MW Trap (MMT) unit, an energy injection unit, and a probing unit. The particle source emits particles. The MW filter receives the particles and generates a plurality of coherent MW of particle beams. The particle beams forms a virtual space-time lattice in an enclosed space. The atomic gun emits a sample. The MMT unit utilizes a magnetic field to trap the sample in the virtual space-time lattice, and utilizes the particle beams to cool down the sample. The sample corresponds to fermions or molecules. The energy injection unit injects energy into the sample to activate the sample into an excitation state. The probing unit activates emission of the sample. An emission frequency of the sample corresponds to a characteristic emission frequency of the sample, and the emission frequency generates a standard time signal.

Abstract: A non-contact angle measuring apparatus includes a matter-wave and energy (MWE) particle source and a detector. The MWE particle source is used for generating boson or fermion particles. The detector is used for detecting a plurality peaks or valleys of an interference pattern generated by 1) the boson or fermion particles corresponding to a slit, a bump, or a hole of a first plane and 2) matter waves' wavefront-split associated with the boson or fermion particles reflected by a second plane, wherein angular locations of the plurality peaks or valleys of the interference pattern, a first distance between a joint region of the first plane and the second plane, and a second distance between the detector and the slit are used for deciding an angle between the first plane and the second plane.

Abstract: A modified socket for a plug having two pins to plug therein includes a casing, a rotatable cap, two pairs of electrical clips and a resilient means. The rotatable cap is rotatable between an inserting position and a power-on position. Each pair of electrical clips is disposed in the casing and has a fixed jaw and a movable jaw. The movable jaw is movable between a home position and an accumulating position. The resilient means is adapted for accumulating resilient force when the movable jaws are moved toward the accumulating positions and for releasing the resilient force to move the movable jaws to the home positions. During the rotation of the rotatable cap from the inserting position to the power-on position, the resilient means will accumulate the resilient force and then release it. The movable jaws will then contact and electrically connect to the pins.

Abstract: The present invention provides a screening method for rechargeable battery cells. A predetermined target capacity 2%˜10% or a charging voltage lower than a nominal voltage of the rechargeable battery cells is adopted to charge the rechargeable battery cells, when approaching fully charged, observing the holding currents for each rechargeable battery cells and then screening the rechargeable battery cells based on the holding currents.

Abstract: A method and apparatus for dosage measurement and monitoring in an ion implantation system is disclosed. In one embodiment, a transferring system, includes: a vacuum chamber, wherein the vacuum chamber is coupled to a processing chamber; a shaft coupled to a ball screw, wherein the ball screw and the shaft are configured in the vacuum chamber; and a vacuum rotary feedthrough, wherein the vacuum rotary feedthrough comprises a magnetic fluid seal so as to provide a high vacuum sealing, and wherein the vacuum rotary feedthrough is configured through a first end of the vacuum chamber and coupled to the ball screw so as to provide a rotary motion on the ball screw.

Abstract: This invention discloses a charging method for series rechargeable battery cells. This invention comprises a Total Voltage Follow-up Procedure (TVFP) in combination with an Artificial Intelligent Equalizing Procedure (AIEP). The TVFP detects deviation of a total voltage and accordingly modifies a trigger voltage for voltage equaling procedure; the AIEP controls the voltage difference of the series battery cells within a predetermined range.

Abstract: The present invention discloses a method and system for charging rechargeable battery cells in series. When the voltage of a specific battery cell is too high, discharge the specific battery cell, and at the same time let other battery cells with lower voltage continue to charge, so that each battery cell in series can be charged to almost the same level. This invention designs in a “Total voltage follow-up charging method”, a Battery Manage System (BMS) detects total voltage of the series-connected battery in real-time and modifies an “equalizing trigger voltage”, as the total voltage drifts the equaling function still works well.

Abstract: The present invention provides a classification method and system for rechargeable batteries based on stable charging current or current leakage. A charging current should be zero theoretically when a rechargeable battery is fully charged, however, due to self-discharging effect, there exists a current leakage even after the battery is fully charged. Rechargeable batteries can be classified based on their stable charging current after being fully charged. Different classified rechargeable batteries can be adopted for different purposes.

Abstract: The present invention provides a classification method and system for rechargeable batteries based on stable charging current or current leakage. A charging current should be zero theoretically when a rechargeable battery is fully charged, however, due to self-discharging effect, there exists a current leakage even after the battery is fully charged. Rechargeable batteries can be classified based on their stable charging current after being fully charged. Different classified rechargeable batteries can be adopted for different purposes.

Abstract: A method and apparatus for dosage measurement and monitoring in an ion implantation system is disclosed. In one embodiment, a transferring system, includes: a vacuum chamber, wherein the vacuum chamber is coupled to a processing chamber; a shaft coupled to a ball screw, wherein the ball screw and the shaft are configured in the vacuum chamber; and a vacuum rotary feedthrough, wherein the vacuum rotary feedthrough comprises a magnetic fluid seal so as to provide a high vacuum sealing, and wherein the vacuum rotary feedthrough is configured through a first end of the vacuum chamber and coupled to the ball screw so as to provide a rotary motion on the ball screw.