Abstract: Provided is a grease injection system including a plurality of grease injection devices and a host. The grease injection devices uses control information to output lubricating grease, and output a plurality of pieces of status information. The host receives the pieces of status information from the grease injection devices, and generates the control information based on the pieces of status information.

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 for manufacturing a polyester film for embossing is provided. A polyester composition is prepared from a recycled polyester material. The polyester composition includes a physically regenerated polyester resin and a chemically regenerated polyester resin. The polyester composition is melted and extruded so as to form a base layer. The base layer is stretched in a machine direction. A surface coating paste is coated onto the base layer. The base layer with the surface coating paste is heated and stretched in a transverse direction, such that the surface coating paste turns into a surface coating layer, and a polyester film for embossing is obtained.

Abstract: The present disclosure relates to a wireless communication module. The wireless communication module includes a first antenna layer and a second antenna layer non-coplanar with the second antenna layer. An electromagnetic wave of the first antenna and the second antenna are configured to have far-field interference to each other.

Abstract: An analog pulse capture circuit is disclosed. The circuit may include one or more input sources configured to receive one or more optical signals and generate one or more electrical input signals. The circuit may include one or more distributed capacitors configured to store a target charge, the one or more distributed capacitors including one or more top plates and one or more bottom plates. The circuit may include one or more amplifiers coupled to the one or more distributed capacitors, the one or more amplifiers configured to generate one or more electrical output signals. The circuit may include one or more dump switches coupled to the one or more input sources, the one or more dump switches configured to release the stored target charge of the one or more distributed capacitors.

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: In one or more embodiments, a fan circuit may be configured with an input of a first amplifier coupled to a revolution indicator associated with a fan; an output of the first amplifier coupled to an input of a second amplifier; and a power supply input of the second amplifier coupled to a first contact of a first connector. In one or more embodiments, the first contact of the first connector may be coupled to a first contact of a second connector to drive a resistive load coupled to the first contact of the second connector; a second contact of the first connector may be coupled to a second contact of the second connector to provide a reference voltage to the second amplifier; and the second amplifier may provide amplified signals to the first contact of the first connector based at least on signals received from the revolution indicator.

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: A method for manufacturing a polyester film for embossing that is made from a recycled polyester material. A part of the recycled polyester material is physically reproduced to obtain physically regenerated polyester chips. The physically regenerated polyester chips include physically regenerated regular polyester chips. Another part of the recycled polyester material is chemically reproduced to obtain chemically regenerated polyester chips. The chemically regenerated polyester chips include chemically regenerated regular polyester chips and chemically regenerated electrostatic pinning polyester chips. The physically regenerated polyester chips and the chemically regenerated polyester chips are mixed to form a base material. The base material is used to form a base layer that having a main component of regenerated polyethylene terephthalate. A surface coating layer is formed onto the base layer. A material of the surface coating layer includes a main resin, fillers, and melamine.

Abstract: A printable substrate including a polymer substrate and a coating layer is provided. The coating layer covers the polymer substrate. The thickness of the coating layer is 0.1 ?m to 30 ?m. The surface impedance value of the coating layer is 107 ohms to 1012 ohms. The maximum printable temperature of the printable substrate is 100° C. to 190° C. After printing on the coating layer of the printable substrate, the result of an adhesion test for the printable substrate is 3B to 5B.

Abstract: Methods and systems for thermal management of hardware resources are disclosed. To improve the likelihood of the computer implemented services being provided, the systems may include information transmission topologies that are more likely to properly transmit operating point information (e.g., actual fan rates, rates at which fans are to operate, etc.) between management entities such as thermal managers and entities managed by the thermal managers such as fans (and/or other types of gas flow control components). By doing so, the system may be more likely to provide thermal management services as intended by using the transmitted information that is more likely to be accurate.

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: A circuit and method for timing-tolerant optical pulse energy electrical conversion receives a current pulse stream converted from an input optical pulse stream (which may be periodic or nonperiodic), converts the current pulse stream to an electrical waveform of voltage pulses and detects each voltage pulse, e.g., by its leading edge. The conversion circuit may include a divider circuit for receiving the electrical waveform, dividing the waveform into a multi-channel output of divided electrical waveforms, and sequential logic circuits for adjusting a width window of each voltage pulse according to an adjustable delay.

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 for selective etching Si in the presence of silicon nitride and an etching composition with high Si/Si3N4 etching selectivity are disclosed. Particularly, the method for selective etching Si in the presence of silicon nitride is to apply the etching composition with high Si/Si3N4 etching selectivity in the etching process, and the etching composition with high Si/Si3N4 etching selectivity comprises about 0.5 wt. % to about 10 wt. % of at least one quaternary ammonium compound, about 5 wt. % to about 55 wt. % of at least one primary amine, about 15 wt. % to about 80 wt. % of at least one polyol, and about 10 wt. % to about 35 wt. % water based on total weight of the etching composition.

Abstract: A driving mechanism is provided, including a fixed part, a movable part, and a driving assembly. The movable part is movably connected to the fixed part for holding an optical element, wherein the optical element defines an optical axis. The driving assembly is configured to drive the movable part to move relative to the fixed part.

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 semiconductor device package includes a glass carrier, a package body, a first circuit layer and a first antenna layer. The glass carrier has a first surface and a second surface opposite to the first surface. The package body is disposed on the first surface of the glass carrier. The package body has an interconnection structure penetrating the package body. The first circuit layer is disposed on the package body. The first circuit layer has a redistribution layer (RDL) electrically connected to the interconnection structure of the package body. The first antenna layer is disposed on the second surface of the glass carrier.

Abstract: Provided is a grease injection system including a plurality of grease injection devices and a host. The grease injection devices uses control information to output lubricating grease, and output a plurality of pieces of status information. The host receives the pieces of status information from the grease injection devices, and generates the control information based on the pieces of status information.

Abstract: A wound-size measuring method for use in a portable electronic device is provided. The method includes the following steps: obtaining an input image via a camera device of the portable electronic device; using a CNN (convolutional neural network) model to recognize the input image, and selecting a part of the input image with the highest probability of containing a wound as an output wound image; and calculating an actual height and an actual width of the output wound image according to a lens-focal-length parameter reported by an operating system running on the portable electronic device, a plurality of reference calibration parameters corresponding to a pitch angle of the portable electronic device, and a pixel-height ratio and a pixel-width ratio of the output wound image.