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198results about How to "Strengthen restrictions" patented technology

ARM temperature and humidity self-correction based electromagnetic radiation measuring device and measuring method

The invention discloses an ARM temperature and humidity self-correction based electromagnetic radiation measuring device and a measuring method. The ARM temperature and humidity self-correction based electromagnetic radiation measuring device comprises an electromagnetic radiation sampling module, a signal processing module, a temperature and humidity digital sensor, an embedded type micro-processor module, a memorizer and a display module; the embedded type micro-processor module is respectively connected with the signal processing module, the temperature and humidity digital sensor, the memorizer and the display module; the signal processing module is connected with the electromagnetic radiation sampling module. According to the ARM temperature and humidity self-correction based electromagnetic radiation measuring device, environment temperature and humidity influences to a measuring result are considered meanwhile the environmental electromagnetic radiation intensity is measured, the measuring result is corrected in real time through an artificial neural network model, the measuring result authenticity and accuracy is guaranteed, environmental limit to utilization conditions of instruments is effectively widened, measurement can be performed under the severe environment, and the device automatically stops working to avoid instrument damage when the environment temperature and humidity exceeds a threshold value.
Owner:DALIAN UNIV OF TECH

Drawer type cooking device

The invention provides a drawer type cooking device having an operation unit disposed on an upper portion of a drawer body so as to increase the height of the drawer body within a cooking device body as much as possible, capable of facilitating power supply and signal transmission between the control unit within the cooking device body and the operation unit when the drawer body is opened and closed. Slide mechanisms 4 disposed on left, right and bottom portions enabling the drawer body 2 to be moved into and out of the cooking device body 1 are composed of conductive materials, so as to provide a slidable state with constant conduction. By transmitting data via serial communication and supplying power to the operation unit from the cooking device body 1 to the drawer body 2, it becomes possible to dispose the operation unit on a door 2a being opened and closed. By forming the operation unit including a microcomputer for communication on the drawer body 2, it becomes possible to increase the ceiling height of the drawer body 2, increase the ceiling height and capacity of the heating chamber 3, and enlarge the height limitation of an object to be cooked. An illuminating light source 25 disposed on the door 2a of the drawer body 2 can also receive power supply via the arrangement described above to illuminate food loaded in the drawer body 2.
Owner:SHARP KK

Constant rate fluid delivery device with selectable flow rate and titratable bolus button

A wearable, self-contained drug infusion device is disclosed that is capable of achieving the precise flow rate control needed for dose-critical drugs such as insulin. In preferred embodiments of the device, at least two flow channels are utilized in conjunction with a series of valves for providing a user with selectable, constant flow rate control. The device can be made with small dimensions so that it can be worn by the user with a minimum of discomfort and inconvenience. In addition, the simple mechanical nature of the device provides the user with close control over the flow rate, which is required for safe and effective delivery of insulin and other drugs. Also, the absence of electronic components allows the device to be manufactured inexpensively. The device is provided with a first channel that is long and narrow, functioning as a flow restrictor. The first channel is preferably provided in a serpentine pattern. A second channel is also provided that has a larger cross section so that flow is not restricted. A series of valves are used to force the flow of fluid through a selectable portion of the serpentine portion of the first channel before entering the remainder of the second channel and flowing to the delivery cannula. In one embodiment of the device, a needle port is provided in fluid communication with the delivery cannula for delivering bolus injections. In another embodiment, a bolus button is provided for delivering bolus injections. A flow restrictor is preferably included in the bolus button to limit the rate at which the bolus button refills.
Owner:BECTON DICKINSON & CO

Water spray propulsion unit for ship

The invention relates to a water spray propulsion unit for a ship, consisting of a case, a motor, a liquid inlet tube, a gas inlet tube, a rotation type volume pump and six nozzles. The six nozzles are respectively a left forward nozzle, a left backward nozzle, a left lateral nozzle, a right forward nozzle, a right backward nozzle and a right lateral nozzle, wherein the left forward nozzle and the left backward nozzle are installed at the left side of the tail part of the ship body; the right forward nozzle and the right backward nozzle are installed at the right side of the tail part of the ship body; the left lateral nozzle is installed at the left side of the front part of the ship body; and the right lateral nozzle is installed at the right side of the front part of the ship body. A dynamic shaft of the motor is connected with a central shaft of the rotation type volume pump through a decelerating mechanism, the liquid inlet tube is connected with a liquid inlet tube connector of the rotation type volume pump, and the gas inlet tube is connected with a gas inlet tube connector of the rotation type volume pump. By taking the rotation type volume pump as a core part, the water spray propulsion unit for the ship has the advantages of small volume, light weight, high flow, high lift and great suction, and the problems of cavitation and cavitation erosion of a vane pump are effectively solved. According to the water spray propulsion unit, gas-liquid two-phase propulsion is adopted so that the propulsion efficiency is high.
Owner:徐世友
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