42results about How to "Large space capacity" patented technology

The invention discloses a calcitriol solid lipidic dispersion and a preparation method thereof. Raw materials of the calcitriol solid lipidic dispersion comprise calcitriol, one or more lipidic carriers and solid carriers, wherein a mass ratio of calcitriol to the one or more lipidic carriers is 1: (90-200000); a mass ratio of the one or more lipidic carriers to the solid carriers is (1-2): 1; and the one or more lipidic carriers are selected from caprylic triglyceride, capric triglyceride, caprylic / capric triglyceride, laurin, caprylic dilaurin, capric dilaurin, vitamin E, vitamin E succinate, vitamin E polyethylene glycol succinate and vitamin E acetate. The calcitriol solid lipidic dispersion has high drug stability and can keep a constant treatment level. The preparation method does not adopt an inorganic solvent, is suitable for industrial production and is conducive to storage and taking. An experiment proves that the calcitriol solid lipidic dispersion has good stability and dispersion uniformity satisfying requirements.

The invention discloses a wireless connection method for a multi-channel bio-signal collector and a sensor. The method comprises the steps of 1, powering on a receiver to generate a random channel; 2, preempting the random channel by the receiver, sending the pairing information to a common channel by the receiver, and waiting the pairing at a sensing front end; 3, powering on the sensing front end, receiving the pairing information through the common channel, and acquiring effective data from the sensing front end by the receiver after the receiver and the sensing front end are successfully paired; 4, on the condition that a data packet loss rate reaches a threshold to interfere a communication channel between the receiver and the sensing front end, automatically scanning available idle channels in the space by the receiver, notifying the sensing front end and switching to a new idle channel to continue the operation at the same time. In this way, the wireless connection method for the multi-channel bio-signal collector and the sensor is simple and intuitive in pairing, and the rate of each wireless channel is independent and stable. Meanwhile, the space capacity is large.

The invention discloses a DC (Direct Current) motor driving circuit and a control method thereof. An MCU (Micro Controller Unit) master control chip of the circuit is connected with a power supply by a power supply transformation and filtering circuit and connected with a motor control key by a key scanning circuit. The running step number and state signals of a motor are output to a display device by the MCU master control chip through a position and state display circuit, and driving signals are output to an internal and external circulating motor, a hybrid air valve motor and a mode motor of an automobile air conditioner by a motor driving chip. The structure of the circuit occupies small space of a PCB (Printed Circuit Board), and a purpose of increasing the interior space capacity of an automobile is achieved. Carbon film feedback is not required by the DC motor, the running of the motor can be accurately controlled by only two driving wires, the manufacture cost is lowered, the position of the hybrid motor is adjusted in real time by a computer, and a complicated process from a correction program to a compiling program to an e-writing program is not required in calibration.

The invention discloses a load and transfer platform for an ambulance and a transfer method. The load and transfer platform is characterized by comprising a bearing platform and a transfer chassis, wherein the transfer chassis comprises a transfer chassis upper force-bearing frame, a transfer chassis lower force-bearing frame and a lifting mechanism I connected between the upper force-bearing frame and the lower force-bearing frame of the transfer chassis, the transfer chassis lower force-bearing frame is provided with trundles, the transfer chassis upper force-bearing frame is provided with a linear guiding mechanism corresponding to the bearing platform, the bearing platform is movably arranged on the transfer chassis upper force-bearing frame, and the bearing platform is provided with force-bearing support columns with trundles. The transfer chassis upper force-bearing frame is provided with a transfer chassis getting on and off positioning device, the transfer chassis getting on and off positioning device comprises an upper slide groove beam, a positioning cross rod seat, a locking hook and a lifting mechanism II connected between the upper slide groove beam and the locking hook, and the upper slide groove beam is connected and fixed to the transfer chassis. The load and transfer platform is simple in structure and can be suitable for existing domestic and overseas ambulances without getting-on assisting platforms or guide plates installed in ambulance compartments.

An apparatus for the storage and maintenance of electrical equipment aboard a vehicle (2) where the initially poorly used or unused infrastructure, or volume, within the vehicle (2) is employed. The apparatus comprises a plurality of supports (60) that can be positioned throughout the vehicle (2), where appropriate. The supports (60) comprising terminals (66) for providing an electrical connection for electrical equipment (70), with a fluid flow system cooling the stowed electrical equipment (70). The apparatus is such that the electrical equipment (70) is efficiently and safely stowed and / or maintained giving an increased usable spatial capacity within the vehicle (2) for operators, service staff, and passengers. A vehicle (2) comprising the apparatus as herein described. A method for modifying a vehicle (2) comprising installing the apparatus, wherein the volume is an existing volume within the vehicle.

The invention discloses a tea strip tidying machine capable of reducing temperature. The tea strip tidying machine comprises a rack and U-shaped groove pots, wherein idler wheels are arranged at the bottom ends of the U-shaped groove pots, the sections of the bottom surfaces of the U-shaped groove pots are of two connected curved surface structures, a heating device positioned right below the U-shaped groove pots is arranged on the rack, a drive mechanism used for driving the U-shaped groove pots to vibrate is arranged at one sides of the U-shaped groove pots, a motor is connected to the drive mechanism, and a heat radiating device just facing the motor is arranged at the inner side of the rack. After the structure is adopted, space capacities of the groove pots are increased, the curvature radiuses of the lower half part of the U-shaped groove pots are larger, and larger work spaces of the groove pots can be provided, so that the space utilization ratio is increased; by utilizing the principle that hot air ascends, and cold air descends and is accumulated, cold air in the lower layer is sucked by an air inlet so as to cool a frequency variable motor, and the temperature inside the tea strip tidying machine is controlled by using air flowing, and thus the frequency variable motor of the tea strip tidying machine is protected. The tea strip tidying machine is simple in structure; and a protection part is additionally arranged in a core part of the tea strip tidying machine, and thus the service life of the tea strip tidying machine is prolonged.

The invention discloses a multifunctional cabinet capable of being used as an office table and a bookshelf and relates to a multifunctional cabinet. The cabinet comprises a cabinet body, an upper hinge, a lower hinge, a left cabinet door and a right cabinet door; the left cabinet door is arranged at the left side of the cabinet body by the upper hinge and the lower hinge; the right cabinet door is arranged at the right side of the cabinet body; the left cabinet door can rotate clockwise around the lower hinge; the lower part of the reverse side of the left cabinet door is provided with a rotating shaft; a left support rod is arranged on the rotating shaft; and a right support rod for supporting the left cabinet door is movably arranged on the cabinet body corresponding to the lower hinge. The multifunctional cabinet has the advantages that the multifunctional cabinet can be used as both a cabinet and the bookshelf; and the multifunctional cabinet has a simple structure, is convenient to operate, has low cost and is easy to popularize.

The invention discloses a production device capable of automatically cutting a precious metal standard sample. The device comprises a base and a servo computer, wherein a straightening barrel, a transmission roller shaft, a driving roller shaft assembly, two sizing guide rails, a CCD measuring instrument, a bearing platform, an L-shaped frame, a transverse polish rod of the L-shaped frame, and a transmission mechanism are sequentially mounted on the base; and a collecting groove is formed in the base at the rear side of the transmission mechanism. The production method comprises the followingsteps: (1) fixing manufactured precious metal wires to the device; (2) setting precious metal wire scrap calibration weight or size parameters for production as the requirement of the servo computer;(3) starting the device to cut; removing the cutting scraps of the first wire section; and then entering automatic cutting production; and (4) collecting the cut standard precious metal wire craps through the collecting groove. According to the device and the method, the limitation that precious metal products with small weight ranging from 0.001-0.5g cannot be massively standardly processed withlow cost is broken through technological innovation.

The invention discloses a power battery system and an electric vehicle comprising the power battery system, belonging to the technical field of electric vehicles. The power battery system includes: a cooling device and a power battery box, the power battery box includes a front box and a rear box with a split structure; both the front box and the rear box have air inlets and An air outlet, the air outlet on the front box is connected to the air inlet of the rear box through the first air duct; the heat dissipation device includes an exhaust fan located at the air inlet of the front box. The power battery system can make full use of the existing body structure without major changes to the body floor. The design is reasonable, the distribution of front and rear axle loads is more uniform, the layout is compact, the space capacity is large, and it can quickly and efficiently dissipate heat.

The invention discloses a multifunctional cabinet capable of being used as an office table and a bookshelf and relates to a multifunctional cabinet. The cabinet comprises a cabinet body, an upper hinge, a lower hinge, a left cabinet door and a right cabinet door; the left cabinet door is arranged at the left side of the cabinet body by the upper hinge and the lower hinge; the right cabinet door is arranged at the right side of the cabinet body; the left cabinet door can rotate clockwise around the lower hinge; the lower part of the reverse side of the left cabinet door is provided with a rotating shaft; a left support rod is arranged on the rotating shaft; and a right support rod for supporting the left cabinet door is movably arranged on the cabinet body corresponding to the lower hinge. The multifunctional cabinet has the advantages that the multifunctional cabinet can be used as both a cabinet and the bookshelf; and the multifunctional cabinet has a simple structure, is convenient to operate, has low cost and is easy to popularize.

The invention discloses a method, system and management node for carrying out cloud storage on picture recording data, wherein the method comprises the steps that: the management node receives a picture recording plan, extracts a front end equipment address from the picture recording plan and queries an access node list for a video access node identifier corresponding to the front end equipment address; if the querying is successful, the picture recording plan is issued to a video access node corresponding to the video access node identifier; if the querying is not successful, a video access node is selected, the picture recording plan is issued to the selected video access node, and the picture recording plan is added to the identifier, corresponding to the selected video access node, in the access node list; and the video access node execute the received picture recording plan, picture recording data is obtained from front end equipment, and the picture recording data is sent to a storage node for storage. According to the scheme provided by the invention, the successful access to the picture recording data is ensured, and the storage requirement of the mass data is met.

The invention discloses a calcitriol solid lipidic dispersion and a preparation method thereof. Raw materials of the calcitriol solid lipidic dispersion comprise calcitriol, one or more lipidic carriers and solid carriers, wherein a mass ratio of calcitriol to the one or more lipidic carriers is 1: (90-200000); a mass ratio of the one or more lipidic carriers to the solid carriers is (1-2): 1; and the one or more lipidic carriers are selected from caprylic triglyceride, capric triglyceride, caprylic / capric triglyceride, laurin, caprylic dilaurin, capric dilaurin, vitamin E, vitamin E succinate, vitamin E polyethylene glycol succinate and vitamin E acetate. The calcitriol solid lipidic dispersion has high drug stability and can keep a constant treatment level. The preparation method does not adopt an inorganic solvent, is suitable for industrial production and is conducive to storage and taking. An experiment proves that the calcitriol solid lipidic dispersion has good stability and dispersion uniformity satisfying requirements.

An apparatus for the storage and maintenance of electrical equipment aboard a vehicle (2) where the initially poorly used or unused infrastructure, or volume, within the vehicle (2) is employed. The apparatus comprises a plurality of supports (60) that can be positioned throughout the vehicle (2), where appropriate. The supports (60) comprising terminals (66) for providing an electrical connection for electrical equipment (70), with a fluid flow system cooling the stowed electrical equipment (70). The apparatus is such that the electrical equipment (70) is efficiently and safely stowed and / or maintained giving an increased usable spatial capacity within the vehicle (2) for operators, service staff, and passengers. A vehicle (2) comprising the apparatus as herein described. A method for modifying a vehicle (2) comprising installing the apparatus, wherein the volume is an existing volume within the vehicle.

The invention discloses a device for batch precise cutting of precious metal standard wire segments. The device comprises a two-way multi-segment transverse cutting die which comprises a cutting upperdie body and a cutting lower die body; a buffering pad is arranged between the cutting upper die body and the cutting lower die body; one side of the cutting upper die body is provided with a wire inflow hole, and the other side edge of the cutting upper die body is provided with a wire outflow hole along the edge of the cutting lower die body in the opposite direction; the inner side face of thecutting upper die body is provided with upper cutting blades which are provided with upper U-shaped notches, and an upper cutting groove is formed between every two adjacent upper cutting blades; theinner side face of the cutting lower die body is provided with lower cutting blades which are provided with lower U-shaped notches, and a lower cutting groove is formed between every two adjacent lower cutting blades; the upper cutting blades are embedded into the lower cutting grooves, and attached to the lower cutting blades on the two sides of the lower cutting grooves; and the lower cutting blades are embedded into the upper cutting grooves, and attached to the upper cutting blades on the two sides of the upper cutting grooves. The device breaks through the limitation that precious metalproducts in micro weight specifications in the interval of 0.001 g to 0.5 g cannot be subjected to large scale, standard and low cost machining due to technological innovation.

The invention discloses a load and transfer platform for an ambulance and a transfer method. The load and transfer platform is characterized by comprising a bearing platform and a transfer chassis, wherein the transfer chassis comprises a transfer chassis upper force-bearing frame, a transfer chassis lower force-bearing frame and a lifting mechanism I connected between the upper force-bearing frame and the lower force-bearing frame of the transfer chassis, the transfer chassis lower force-bearing frame is provided with trundles, the transfer chassis upper force-bearing frame is provided with a linear guiding mechanism corresponding to the bearing platform, the bearing platform is movably arranged on the transfer chassis upper force-bearing frame, and the bearing platform is provided with force-bearing support columns with trundles. The transfer chassis upper force-bearing frame is provided with a transfer chassis getting on and off positioning device, the transfer chassis getting on and off positioning device comprises an upper slide groove beam, a positioning cross rod seat, a locking hook and a lifting mechanism II connected between the upper slide groove beam and the locking hook, and the upper slide groove beam is connected and fixed to the transfer chassis. The load and transfer platform is simple in structure and can be suitable for existing domestic and overseas ambulances without getting-on assisting platforms or guide plates installed in ambulance compartments.