5 results about "Kilogram" patented technology

This utility model discloses a kilogram weight verification and protection device, belonging to the field of weight verification and protection technology. It includes a protective frame and electrically operated sliding doors. The protective frame has a C-shaped structure and is mounted on a base. Two sets of electrically operated sliding doors are slidably arranged inside the protective frame, and the two sets of doors are staggered. When the two sets of doors slide to the leftmost and rightmost positions of the protective frame respectively, the protective frame and the two sets of doors form a closed structure covering the base. Photoelectric switches are respectively provided on the left and right sides of the protective frame to detect the position of the electrically operated doors. This utility model has a high degree of automation, requires little space, and facilitates the handling of weights.

Disclosed in the present invention is 60-kilogram-grade cold-rolled low-alloy annealed dual-phase steel, comprising Fe and inevitable impurity elements, and further comprising the following chemical elements in percentage by mass: 0.08%-0.1% of C, 0.1%-0.2% of Si, 1.2%-1.4% of Mn, 0.01%-0.02% of Al, and 0.0020%-0.0030% of B. The chemical elements of the steel do not comprise Mo and Cr. The microstructure of the 60-kilogram-grade cold-rolled low-alloy annealed dual-phase steel comprises martensite + ferrite. Correspondingly, further disclosed in the present invention is a manufacturing method for the 60-kilogram-grade cold-rolled low-alloy annealed dual-phase steel. According to the present invention, the 60-kilogram-grade cold-rolled low-alloy annealed dual-phase steel obtained by means of reasonable chemical component design in combination with optimization processes has the characteristics of low costs and excellent mechanical properties, and has good popularization prospects and application value.

The present application relates to a kind of pig 17K SNP sequencing typing chip of hundred kilogram body weight day age character breeding.The present application is obtained by using the genetic marker specific screening of large-scale low-depth whole genome resequencing technology and the functional marker information associated with pig hundred kilogram body weight day age character, greatly eliminates the noise site in sequencing data information, while retaining the functional site associated with pig hundred kilogram body weight day age character body weight, finally forms a kind of 17K SNP sequencing typing chip applied to pig hundred kilogram body weight day age character breeding, reduces the typing cost, while greatly improves the breeding accuracy of pig hundred kilogram body weight day age character.

The utility model provides a chronic kidney disease meal calculating disc includes first carousel and second carousel, when using, the patient determines the intake of protein per kilogram of body weight per day according to the disease staging, the actual body weight is multiplied by the selected protein coefficient, and the body weight is multiplied by 30-35kcal coefficient to calculate the daily required heat, then rotates the second carousel, makes the daily required heat corresponding one row through the first window and shows the specific gram of various food, finally arranges the meal according to the gram of the corresponding kind of diet identification, the chronic kidney disease meal calculating disc of the utility model can make the patient clear the safe upper limit of protein intake, accurately quantifies the reasonable matching of carbohydrate and fat, eliminates the hidden danger of nutritional imbalance, in addition, can also avoid the risk of electrolyte disorder and metabolic poisoning due to blind intake.

The utility model discloses a kind of kilogram weight automation calibrating device, belong to weight calibration technical field;Including rack, mass comparator and bearing mechanism, the mass comparator and bearing mechanism are all set on the rack, toothed disc is provided on the mass comparator, the weight fork for placing weight is provided on the bearing mechanism, the bearing mechanism can drive weight fork to pass through the toothed disc, so that the weight on weight fork falls on toothed disc and is detected;The bearing mechanism includes horizontal shift subassembly, support frame and lifting assembly, the horizontal shift subassembly is set on rack, the support frame is set on horizontal shift subassembly, and the lifting assembly is set on support frame;The weight fork includes the weight fork of being detected and standard weight fork and is connected with lifting assembly respectively;The utility model can realize the digital calibration of kilogram weight, practicality is remarkable, and weight calibration benefit is obviously improved.