Abstract: A joint assembly is connected to a hose assembly. The hose assembly includes a hose in a sleeve. The joint assembly includes an internal joint and an external joint. The internal joint includes an external thread, a shank at an end, and an annular ridge on the shank. The external joint includes an internal thread, a connective portion at an end, a shank at another end, and a conical internal face. The shank of the external joint is inserted in the sleeve. The external joint receives the hose. The shank of the internal joint is inserted in the hose. The external thread of the internal joint is engaged with the internal thread of the external joint to cause the annular ridge of the internal joint to press the hose against the conical internal face of the external joint.

Abstract: A sprinkler water flow switching device is assembled in a movable seat of the water sprinkler with a partition dividing into an impeller chamber and a gear chamber. The partition is provided with a first water channel and a second water channel for directing water from the gear chamber to the impeller chamber, so as to control the direction of rotation of the impeller in the impeller chamber. The water flow switching device includes a projection member, a seesaw plate and a driving lever in the gear chamber; the driving lever can oscillate and actuate the seesaw plate to move on the projection member, then the seesaw plate can move as a seesaw to selectively close the water inlet of the first water channel or the second water channel, thereby changing the rotation direction of the impeller and the water spray direction.

Abstract: A sprinkler includes a nozzle-swinging apparatus including a movable base and a current-switching unit. The movable base includes a partition between two chambers that contain a leafed wheel and a gear train. The partition includes two channels between the chambers. The current-switching unit includes two tabs, two connectors, a valve and a switch. The tabs extend toward the connectors in one of the chambers. The valve includes two pivots each of which extends in a gap between one of the tabs and one of the connectors. The switch includes a valve-moving element for grabbing the valve and a lever including a first section extending out of the movable base and a second section extending in the movable base. The first section of the lever is operable to pivot the second section of the lever so that the valve-moving element causes the valve to close one of the channels.

Abstract: A faucet is provided with a diverter. The diverter includes a body, an inlet module, two outlet modules and a control module. The inlet module is connected to the body. The outlet module is connected to the body. The control module is connected to the body. The control module is operable to switch between directions and modes for supply water. Each of the modules includes a small number of components. The diverter can be taken apart for repair because the modules are not interconnected by ultrasonic welding.

Abstract: A faucet is provided with a diverter. The diverter includes a body, an inlet module, two outlet modules and a control module. The inlet module is connected to the body. The outlet module is connected to the body. The control module is connected to the body. The control module is operable to switch between directions and modes for supply water. Each of the modules includes a small number of components. The diverter can be taken apart for repair because the modules are not interconnected by ultrasonic welding.

Abstract: An extensible hose includes a hose, a protective tube and a sheath. The hose is expansible in a radial manner and extensible in an axial manner. The protective tube is expansible in a radial manner and extensible in an axial manner, wherein the protective tube wraps the hose. The sheath wraps the protective tube. The sheath includes elastic warps and non-elastic weft. The elastic warps extend parallel to the protective tube. The non-elastic wefts sorted into a first group and a second group. The non-elastic wefts in the first group extend around the elastic warps in a right-hand helical manner and in an S-shaped manner. The non-elastic wefts in the second group extend around the elastic warps in a left-hand helical manner and in an S-shaped manner.

Abstract: An extensible hose includes a hose, a protective tube and a sheath. The hose is expansible in a radial manner and extensible in an axial manner. The protective tube is expansible in a radial manner and extensible in an axial manner, wherein the protective tube wraps the hose. The sheath wraps the protective tube. The sheath includes elastic warps and non-elastic weft. The elastic warps extend parallel to the protective tube. The non-elastic wefts sorted into a first group and a second group. The non-elastic wefts in the first group extend around the elastic warps in a right-hand helical manner and in an S-shaped manner. The non-elastic wefts in the second group extend around the elastic warps in a left-hand helical manner and in an S-shaped manner.

Abstract: A data receiving stage circuit of a memory circuit receives a serial input signal and a chip enable signal. A data writing circuit of the memory circuit generates at least one of a command signal and a data signal according to the serial input signal. A power supply circuit of the memory circuit generates an operating voltage for a memory cell array to perform a data access operation. A data output stage circuit of the memory circuit outputs a readout data. A controller of the memory circuit performs a switching operation of an operating state of the memory circuit according to a change of the chip enable signal. The controller determines a disable or enable state of the data receiving stage circuit, the data writing circuit, the power supply circuit, and the data output stage circuit according to the operating state.

Abstract: A data receiving stage circuit of a memory circuit receives a serial input signal and a chip enable signal. A data writing circuit of the memory circuit generates at least one of a command signal and a data signal according to the serial input signal. A power supply circuit of the memory circuit generates an operating voltage for a memory cell array to perform a data access operation. A data output stage circuit of the memory circuit outputs a readout data. A controller of the memory circuit performs a switching operation of an operating state of the memory circuit according to a change of the chip enable signal. The controller determines a disable or enable state of the data receiving stage circuit, the data writing circuit, the power supply circuit, and the data output stage circuit according to the operating state.

Abstract: A pipe winch includes a shell, a reeling unit and a clutch. The reeling unit includes a spring-biased reel connected to a ratchet. The clutch includes a pedal, a bearing, a shaft, at least one crank, a lever, an axle, a pawl, a returning element and a spring. The shaft is supported on the bearing formed on the shell. The crank extends throughout the shell and connects the pedal to the shaft. The lever is connected to the shaft. The axle extends parallel to an axis of the reel. The pawl is connected to the axle and formed with a tip for engagement with the teeth of the ratchet and a handle in contact with the lever. The returning element is connected to the axle. The spring is arranged between the returning element and the shell.

Abstract: A sprinkler includes a handle, a nozzle, a tube, a valve and a switch. The nozzle is connected to the handle. The tube is made in the handle and includes a window, a main channel in communication with a channel made in the nozzle, and an extensive channel in communication with the main channel via an intersection. The valve includes a gate, a positioning portion formed on the gate, and a connective portion formed on the positioning portion. The valve is rotationally inserted in the main channel so that the connective portion extends out of the tube. The switch includes an arched wall, a fin formed on an arched face of the wall, and a connector formed on an upper edge of the wall and connected to the connective portion of the valve so that the switch is movable with the valve. The fin is movable in the window.

Abstract: A memory device and an operating method thereof are provided. The memory device includes a first memory array, a first row decoder, a first column decoder, a second memory array, a second row decoder and a second column decoder. The first memory array and the second memory array are different type memories and formed in a single memory die of a wafer.

Abstract: An electromagnetic interference shielding configuration of an electronic device includes a housing, a connecting circuit board, at least one EMI filter, and a shielding component. The housing has an accommodating space and a shielding space. A mainboard is disposed in the accommodating space, and a connecting circuit board is disposed in the shielding space and electrically conducted to the mainboard. The at least one EMI filter is disposed on the connecting circuit board and electrically conducted to the mainboard through the connecting circuit board. The shielding component combines with the housing and covers the EMI filter. Thus the EMI filter will not have electromagnetic interferences with external electronic components and provide a stable operation of the electronic device.

Abstract: A memory device includes a memory array and a logic unit communicatively coupled to the memory array. The memory array includes a plurality of pages for storing array data and a plurality of extra arrays respectively corresponding to the plurality of pages for storing extra data. The logic unit is configured to receive a read instruction, and perform a read operation in a first access mode or in a second access mode. In the first access mode, the logic unit sequentially reads out the array data stored in the plurality of pages. In the second access mode, the logic unit sequentially reads out the array data stored in the plurality of pages and the extra data stored in the plurality of extra arrays.

Abstract: A memory device includes a memory array and a logic unit communicatively coupled to the memory array. The memory array includes a plurality of pages for storing array data and a plurality of extra arrays respectively corresponding to the plurality of pages for storing extra data. The logic unit is configured to receive a read instruction, and perform a read operation in a first access mode or in a second access mode. In the first access mode, the logic unit sequentially reads out the array data stored in the plurality of pages. In the second access mode, the logic unit sequentially reads out the array data stored in the plurality of pages and the extra data stored in the plurality of extra arrays.