31results about How to "Affect precision" patented technology

The invention solves a technical problem of low reliability of the conventional cashbox lock and provides a cashbox safety lock mechanism with low lock body destructive power and high precision. The cashbox safety lock mechanism is arranged between the box body of the cashbox and a sliding door, and comprises a lock arm clamping member and a movable lock arm component which are arranged on the box body of the cashbox and the sliding door respectively, wherein the movable lock arm component comprises a lock arm connected with the sliding door movably through a rotating column and a driving part driving the lock arm to rotate; two picks extend out of the first outer end of the lock arm, and a clamping groove matched with the lock arm clamping member is arranged at the second end of the lock arm; the driving part comprises a movable lock cylinder arranged on the sliding door and a driving part fixedly connected with the rotating end of the lock cylinder; and the driving part is arranged between the two picks. The lock body and locking part of the lock mechanism are separated so that the lock body does not withstand any force; and thus, the service life and safe performance of the lock are improved.

A radar device includes a generation unit, a transmission unit, and a control unit. The generation unit selectively generates a set of a plurality of transmission signals whose center frequencies are different from one another within an assigned frequency band. The transmission unit emits the transmission signals. The control unit controls the generation unit so as to vary the center frequencies for each emission of the transmission signals.

A reagent matrix composition disposed on an electrically conductive electrode to form an in-vivo sensor for a predefined analyte includes a first hydrogel layer containing an enzyme that is a substrate for the analyte adjacent the electrically conductive electrode and a composite membrane layer disposed onto the first hydrogel layer where the composite layer includes a membrane hydrogel containing a plurality of microspheres. The plurality of microspheres is made of a material having no or little permeability to the analyte and a substantially high permeability to oxygen.

The invention relates to a split-type real-time monitoring device for respiratory oxygen consumption, which comprises a split type monitoring body, the split-type monitoring body comprises a base anda monitoring plate arranged in a monitoring area of a split-type monitoring body, and the base comprises a horizontally-laid base and a light-transmitting water storage plate arranged on the surface of the base; the upper surface of the water storage plate is provided with a water storage guide groove and a water storage groove located in a first end of the base. A power interface, a breathing signal interface, an oxygen consumption interface and an air inlet are formed in the outer side surface of the base; a snake-shaped oxygen consumption monitoring groove is carved in the inner surface, facing the monitoring area, of a monitoring plate; the photoresistors are evenly laid on a shading plate in the length direction of the snake-shaped oxygen consumption monitoring groove and connected with a biological signal collecting and processing system through a resistance detection circuit, and the biological signal collecting and processing system outputs animal oxygen consumption data according to data of a sampling resistor. The device has the beneficial effects that the oxygen consumption rate in any time period in the oxygen deficit process can be collected, and the harm of limit oxygen consumption to animals is avoided; and the experimental precision is high.

The present application relates to the measurement technology of the homogeneity in optical materials, and more particularly to a method for evaluating and controlling temperature influence on a homogeneity test for infrared optical materials. The precision of the test results is found to be affected by local small temperature changes of the sample during the homogeneity test for the refractive indexes of infrared optical materials, the invention establishes a two-dimensional numerical table in which the test precision requirements of a refractive index homogeneity test for infrared optical materials correspond to the ambient control temperatures in the test room corresponding to the influence of temperature changes on the refractive index of different infrared optical materials. In addition, related calculation formulas are established for theory analysis, numerical calculation and form-designing. The method of the present invention accurately guides the temperature control for the precision of the homogeneity test for infrared optical materials.

The invention solves a technical problem of low reliability of the conventional cashbox lock and provides a cashbox safety lock mechanism with low lock body destructive power and high precision. The cashbox safety lock mechanism is arranged between the box body of the cashbox and a sliding door, and comprises a lock arm clamping member and a movable lock arm component which are arranged on the box body of the cashbox and the sliding door respectively, wherein the movable lock arm component comprises a lock arm connected with the sliding door movably through a rotating column and a driving part driving the lock arm to rotate; two picks extend out of the first outer end of the lock arm, and a clamping groove matched with the lock arm clamping member is arranged at the second end of the lockarm; the driving part comprises a movable lock cylinder arranged on the sliding door and a driving part fixedly connected with the rotating end of the lock cylinder; and the driving part is arranged between the two picks. The lock body and locking part of the lock mechanism are separated so that the lock body does not withstand any force; and thus, the service life and safe performance of the lock are improved.