48results about How to "Not disturbed" patented technology

The invention provides an active optical transmission circuit structure suitable for a usb protocol. The active optical transmission circuit structure comprises an SSTX forwarding circuit and an SSRX driving circuit. The STX forwarding circuit is used for modulating an upstream electric signal to the VCSEL and transmitting the electric signal to the downstream SSRX driving circuit in the form of an optical signal; the SSRX driving circuit is used for converting a signal transmitted by the upstream light path into an electric signal and driving equipment or a USB Host; and the SSRX driving circuit judges the execution state of the LTSSM according to the communication condition, so that the switching between the plugging detection and the high-speed signal transmission of the driving equipment is realized.

The invention relates to the field of pump station engineering, and in particular relates to a vortex-eliminating structure for a suction sump of a pump station. The vortex-eliminating structure for the suction sump of the pump station comprises a vortex-eliminating plate and a horn-shaped pipe, wherein a water pump water inlet pipe is connected to the top end of the horn-shaped pipe, a water inlet is formed in the bottom end of the horn-shaped pipe, the vortex-eliminating plate is horizontally arranged below the bottom end of the horn-shaped pipe, the cross section of the vortex-eliminating plate is X-shaped, and the vortex-eliminating plate is used for eliminating vortexes near the horn-shaped pipe. With the vortex-eliminating structure for the suction sump of the pump station, the vortex strips near the horn-shaped pipe can be effectively eliminated, so that the uniformity of the water flow entering a pump can be improved, and further, the operating efficiency and stability of the water pump can be improved.

The invention discloses an oral care product containing propolis alcohol extract and having anti-Hp (helicobacter pylori) efficacy. The oral care product is characterized by containing the propolis alcohol extract. The invention provides a kind of traditional Chinese medicine oral care products, a medicine extracting method is simple, dosage and ingredients are stable, and the products can go deep into an oral cavity directly. The oral care product cannot cause internal environment disturbance of the oral cavity when used for a long time and has no side effects. Propolis contains a large quantity of flavonoid, aromatic acid, fatty acid and terpene compounds and has a broad-spectrum antibacterial function. The oral care product not only has similar functions including halitosis removal, oral ulcer treatment, resistance to common pathogenic bacteria in the oral cavity and inflammation diminishing to the conventional oral care products such as Chinese herbal medicine health care toothpaste and the like, but also has the functions of Hp killing and effective prevention of oral transmission of Hp. Natural propolis is applied to the oral care products such as the toothpaste and the like, the oxidation resistance of the products is improved, and the shelf life is prolonged.

The invention discloses an air-conditioning air-introduction control method. The air-conditioner is provided with a circular air-induction port, and the air-induction port is provided with an air-induction control structure, which can adjust the diameter of the air-induction port. The control method includes: a control module controls the start-up of the air-conditioner; The module controls the air induction control structure, adjusts the area of ​​the air induction port by adjusting the diameter of the air induction port, and then adjusts the size of the air induction volume; when the area of ​​the air induction port is less than a quarter of the area of ​​the largest air induction port, the control module sends out a suggestion to completely close the air induction port prompt information. Applying the air-conditioning air-induction control method above, the amount of air-induction volume can be controlled at will to meet the needs of different groups of people for air-induction volume; the air-induction opening is always kept in a circular shape to ensure that it will not interfere with the wind direction; when the area of ​​the air-induction opening is smaller than When the area of ​​the largest air inlet is one-fourth, the user is prompted to close the air inlet completely to realize intelligent control, humanized design, and improve user experience.

The present invention provides a washing machine and an electrical device for controlling rotating roller, wherein the washing machine comprises the following components: a motor (7) which drives the rotation of drum (3) containing the washed object; a rotation speed detecting part (14) which detects the rotation speed of motor (7); and a controlling part (31) which controls the rotation of motor(7) according to the detection output of rotation speed detecting part (14), wherein, the controlling part (31) measures the accumulated acceleration torque in a rotation speed raising period when the rotation speed of drum (3) raises from a preset regulated rotation speed N1 to a preset regulated rotation speed N2, and controls the rotation of motor according to the accumulated acceleration torque. Thereby the unbalanced state of clothes in the drum (3) can be detected with a high precision for driving the motor (7) with a low vibration.