Abstract: A device includes a signal-edge detector, an anomaly detector and a reset-interrupt generator. The signal-edge detector outputs a timing-start signal when detecting that a logic level of an SDA signal from an SDA line of an I2C bus changes from logical high to logical low, and outputs a timing-reset signal when detecting that the logic level changes from logical low to logical high. Upon receiving the timing-start signal, the anomaly detector starts to time a timing duration, and outputs an error signal when the timing duration reaches a preset time duration. Upon receiving the timing-reset signal, the anomaly detector resets the timing duration to zero. In response to receipt of the error signal, the reset-interrupt generator outputs an interrupt signal to a processor for removing an abnormal state, or outputs a pin-reset signal to an optical module to reset a pin connected to the SDA line.

Abstract: An apparatus for synchronous Ethernet comprises a processor, a field programmable gate array, a synchronizer, a physical layer implementor and a media accessing controller, wherein, the processor transmits a control data through a first transmission interface; the field programmable gate array receives the control data, generates a control instruction in accordance with the control data and transmits the control instruction through a second transmission interface; the synchronizer receives the control instruction and generates a synchronous clock in accordance with the control instruction; and each of the physical layer implementor and the media accessing controller receives and works in accordance with the synchronous clock and media accessing control protocol.

Abstract: An inflatable product includes an inflatable chamber and an elongated element. The inflatable chamber includes fusion portions. The elongated element is flexible, is disposed in the inflatable chamber, includes enlarged portions, and is connected to the inflatable chamber with the enlarged portions constrained by the fusion portions. The elongated element is in tension for controlling expansion of the inflatable chamber to a desired shape when the inflatable chamber is inflated to expand. The enlarged portions are constrained by the fusion portions to avoid separation of the elongated element from the inflatable chamber when the inflatable chamber is inflated to expand.

Abstract: An inflatable product includes an inflatable chamber and a supplemental layer. The supplemental layer is disposed on the inflatable chamber. Further, the supplemental layer is directly or indirectly fixed to the inflatable chamber by sewing. The inflatable chamber is made of plastic. The material of the supplemental layer is different from that of the inflatable chamber.

Abstract: An apparatus for synchronous Ethernet comprises a processor, a field programmable gate array, a synchronizer, a physical layer implementor and a media accessing controller, wherein, the processor transmits a control data through a first transmission interface; the field programmable gate array receives the control data, generates a control instruction in accordance with the control data and transmits the control instruction through a second transmission interface; the synchronizer receives the control instruction and generates a synchronous clock in accordance with the control instruction; and each of the physical layer implementor and the media accessing controller receives and works in accordance with the synchronous clock and media accessing control protocol.

Abstract: An inflatable product includes an inflatable chamber and an elongated element. The inflatable chamber includes fusion portions. The elongated element is flexible, is disposed in the inflatable chamber, includes enlarged portions, and is connected to the inflatable chamber with the enlarged portions constrained by the fusion portions. The elongated element is in tension for controlling expansion of the inflatable chamber to a desired shape when the inflatable chamber is inflated to expand. The enlarged portions are constrained by the fusion portions to avoid separation of the elongated element from the inflatable chamber when the inflatable chamber is inflated to expand.

Abstract: An air mattress includes an inflatable chamber. The inflatable chamber defines a groove for fixing a fitted bed sheet. The fitted bed sheet has an elastic edge. The elastic edge of the fitted bed sheet is placed to engage the groove so as to keep the fitted bed sheet in place when the fitted bed sheet is stretched over the inflatable chamber.

Abstract: An inflatable product includes an inflatable chamber and a supplemental layer. The supplemental layer is disposed on the inflatable chamber. Further, the supplemental layer is directly or indirectly fixed to the inflatable chamber by sewing. The inflatable chamber is made of plastic. The material of the supplemental layer is different from that of the inflatable chamber.

Abstract: A nozzle device includes a first passage, a second passage, and a first ambient valve clapper. The first passage includes a first intake and a first outlet. The second passage includes a second intake and a second outlet. The first ambient valve clapper is configured to control entry of fluid into the second passage through the second intake. The fluid is pumped to enter the first passage through the first intake to form a first negative pressure zone next to the first outlet, and the first ambient valve clapper is opened via a pressure difference between the first negative pressure zone and the surrounding of the nozzle device, allowing the fluid to flow into the second passage.

Abstract: A fusion structure, an inflatable product having the fusion structure, a manufacturing method thereof, and a rapidly produced inflatable product having a covering layer simultaneously positioned with an inflatable body are provided. The fusion structure of the inflatable product includes a fusion unit, and the fusion unit includes a target fusion layer, a first fusion reinforcement layer and a first auxiliary fusion layer which are fused together. The fusion reinforcement layer and the auxiliary fusion layer are alternately disposed at a side of the target fusion layer, while the outermost layers of two sides of the fusion unit are the target fusion layer and the auxiliary fusion layer. Alternatively, the fusion reinforcement layer and the auxiliary fusion layer are alternately disposed at two sides of the target fusion layer, while the outermost layers of two sides of the fusion unit are auxiliary fusion layers.

Abstract: An inflatable product includes a plurality of inflatable bodies, a plurality of connecting members, a plurality of gas pipes, a gas pump, a regulation device and a multiport valve. The connecting members are disposed on the inflatable bodies. The gas pipes are disposed outside or within the inflatable bodies to connect the connecting members. The gas pump, the regulation device and the multiport valve are connected to each other and connected to the inflatable bodies through the gas pipes and the connecting members so that the inflatable bodies can be selectively connected to or gas sealed from each other.

Abstract: An inflating module adapted to an inflatable object includes a pressure controlling assembly configured to monitor air pressure in the inflatable object after the inflatable body has been inflated and a supplemental air pressure providing device. The pressure controlling assembly is configured to automatically activate the supplemental air pressure providing device when the air pressure inside the inflatable object decreases below a predetermined threshold after inflation, and to control the supplemental air pressure providing device to provide supplemental air pressure to the inflatable object so as to maintain the air pressure of the inflatable object within a predetermined range.

Abstract: An inflatable product includes a plurality of inflatable bodies, each of which includes an upper edge and an outer periphery, wherein the inflatable bodies are disposed together, an angle X1 between the upper edges of two adjacent inflatable bodies and a contact line of the outer peripheries of the two adjacent inflatable bodies ranges from 0 to 50°, 0?X1?50°; and another angle X2 of at least one concave portion formed on the outer periphery by pulling the outer periphery inward ranges from 120° to 180°, 120°?X2?180°.

Abstract: A nozzle device includes a first passage, a second passage, and a first ambient valve clapper. The first passage includes a first intake and a first outlet. The second passage includes a second intake and a second outlet. The first ambient valve clapper is configured to control entry of fluid into the second passage through the second intake. The fluid is pumped to enter the first passage through the first intake to form a first negative pressure zone next to the first outlet, and the first ambient valve clapper is opened via a pressure difference between the first negative pressure zone and the surrounding of the nozzle device, allowing the fluid to flow into the second passage.

Abstract: Magnetic water treatment equipment contains: a magnetic water unit. The magnetic water unit includes a circular loop made of rubber material, the circular loop has an inner fence connected with plural magnetization seats, wherein each of the plural magnetization seats is made of rubber material, any two opposite magnetization seats face to each other, and said each magnetization seat has an open receiving room extending inwardly from one end thereof. The magnetic water unit further includes a plurality of magnetic blocks, and each of the plurality of magnetic blocks is accommodated in the receiving room of said each magnetization seat, such that a magnetic field produces among the plural magnetization seats.

Abstract: A remote control for an inflatable product includes a top cover, a bottom cover correspondingly fitted to the top cover, an air pump switch mounted on the top cover to control on/off of the air pump and a lighting module.

Abstract: A hook clamp includes a clamping module and a base. The clamping module includes a curved member and a movable member. The curved member includes a head. The movable member includes a groove corresponding to the curved member and an engaging member corresponding to the head. The base includes a rail and a limiting member. The rail is configured to guide a motion of the movable member. The limiting member is configured to limit the curved member to move between a first position and a second position. The head is pushed by the limiting member to engage the engaging member when the movable member moves along the rail to the first position. The first end portion of the curved member is pushed by the limiting member so that the head is separated from the engaging member when the movable member moves along the rail to the second position.

Abstract: An inflatable bed set includes an inflatable bed. The inflatable bed includes a top layer, a bottom layer, a lateral layer which is L-shaped and connected to the top layer and the bottom layer to form a closed space which is L-shaped, at least one first pull strap disposed between the top layer and the bottom layer and located at a corner of the closed space, and a plurality of second pull straps disposed between the top layer and the bottom layer. The first strap is longer than the second straps.

Abstract: An electric air pump for pumping air into an inflatable body includes a housing having an air inlet and an air outlet, an impeller disposed in the housing, a motor configured to drive the impeller, an air passage connecting the air inlet and the air outlet, a first chamber receiving the motor and including a ventilation inlet and ventilation outlet, and a heat dissipation impeller configured to be driven by the motor so that air flows into the first chamber through the ventilation inlet and flows out of the first chamber through the ventilation outlet for heat dissipation of the motor.

Abstract: A pressure-controlling appliance for an inflatable product has a inflatable body, a pump mounted in the inflatable body, a pump switch and an inflation-deflation valve. The pump inflates or deflates the inflatable bodythrough the inflation-deflation valve. The pressure-controlling appliance also comprises an inflation-deflation controlling mechanism and a pressure-controlling mechanism. The inflation-deflation controlling mechanism is applied to open and close the inflation-deflation valve and to turn the pump switch on or off. The pressure-controlling mechanism operates the inflation-deflation controlling mechanism according to the pressure in the inflatable body that compared with the high or low reference pressure.