37results about How to "Reduce the possibility of spillage" patented technology

A substrate clamp includes a bar supporter having a end for connecting and fixing a substrate bearing apparatus; an arm extending from another end of the bar supporter and profiling an angle with the side wall of the bar supporter; and a buffer layer arranged on the side wall of the bar supporter. The present substrate clamp can effectively decrease the split problem of the glass substrate causing from the shocking and sliding in the clamping or moving of the manufacturing processes and enhance the product yield.

A material transfer vehicle includes a truck-receiving hopper that is adapted to receive asphalt material from a delivery truck. The truck-receiving hopper includes an expandable front portion having a right expandable sidewall assembly and a left expandable sidewall assembly. The right expandable sidewall assembly has a right outer fixed sidewall panel and a mechanism for moving the right outer fixed sidewall panel between an inner right position and an outer right position. The left expandable sidewall assembly has a left outer fixed sidewall panel and a mechanism for moving the left outer fixed sidewall panel between an inner left position and an outer left position. The truck-receiving hopper also includes a rear portion having a right sidewall panel and a left sidewall panel. The right and left sidewall panels of the rear portion are fixed against movement with respect to each other.

A communication terminal device having an image memory (21) which does not overflow even if it accepts data during an interrupted condition. When an interruption key (14) on an operation panel (13) is pressed, the communication terminal device enters an interrupt condition. During the interrupt condition, the device receives data through its NCU (19) and modem (20) and stores it in the image memory. If a user inputs no instructions to the device from the operation panel (13) for a predetermined period during the interrupt condition, a printer (16) is caused to print the image stored in the image memory (21). Thus, the image memory has a room for newly coming data, and does not overflow. If the interrupt process needs to use the printer (16), the printing by the printer is stopped, and the interrupt process is given priority.

A retractable and extendable material loader that directs material onto a conveying surface of a belt conveyor has a retractable and extendable tubular length where the length of the loader is extended to direct material through the loader onto the conveyor, and a length of the loader is retracted when the loader is not directing material onto the conveyor to provide adequate clearance for material loaded onto the conveyor by another loader located upstream of the retractable and extendable loader. The apparatus provides improved environmental conditions over the current art, improved health and safety conditions of personnel over the current art, and improved operational safety conditions in respect to explosion risk over the current art.

The invention provides a cooking control method and device, cookware and a computer readable storage medium. The cooking control method comprises the following steps of stopping importing oxygen-enrichment gas into a cooking cavity when a material is heated according to the preheating power; determining to enter a pre-cooking procedure when the material is heated to the preset target temperature according to the preheating power; and continuously heating the material according to the preset power in the pre-set cooking procedure; and meanwhile, importing the oxygen-enrichment gas at the specified temperature into the cooking cavity. Through the technical scheme provided by the invention, the rise rate of cooking temperature in the cooking cavity is improved, the content of oxygen in the cooking cavity is improved, thereby promoting the oxygenolysis of fat in the food material, then improving the taste of the food material, and comprehensively improving the use experience of the user.

The invention discloses an instruction processing device. The instruction processing device comprises: a first register suitable for storing first source data; a second register adapted to store second source data; a third register suitable for storing accumulated data; a decoder suitable for receiving multiply-accumulate instructions and decoding the multiply-accumulate instructions; and an execution unit. The multiply-accumulate instruction indicates that the first register is used as a first operand, the second register is used as a second operand, and the third register is used as a thirdoperand and a shift identifier. The execution unit is coupled to the first register, the second register, the third register and the decoder, executs the decoded multiply-accumulate instruction for obtaining first source data from the first register, and acquiring second source data from a second register, performing multiplication on the first source data and the second source data to obtain a multiplication result, shifting the multiplication result according to the shifting identifier, and adding the shifted multiplication result to accumulated data in a third register to obtain a multiply-accumulate result. The invention further discloses a corresponding instruction processing method, a computing system and a system on chip.

The invention discloses a flotation concentrate pulp delivery pump tank assembly. The flotation concentrate pulp delivery pump tank assembly comprises a pump tank body, a feed pipe, a variable diameter flow guide device and a slurry pump, wherein the pump tank body is provided with a feed port and a discharge port; the feed pipe is arranged at the feed port to horizontally feed a material into thepump tank body; the variable diameter flow guide device is arranged at the discharge port of the pump tank body; the slurry pump is connected with the variable diameter flow guide device; the variable diameter flow guide device is configured into the shape matched with the shape of the slurry pump so as to guide out flotation concentrate getting into the pump tank body through the feed pipe. According to the flotation concentrate pulp delivery pump tank assembly, the variable diameter flow guide device is configured into the shape matched with the shape of the slurry pump so as to guide out flotation concentrate getting into the pump tank body through the feed pipe better, and the probability that a great deal of concentrate pulp overflows suddenly from the pump tank body can be reduced.

The invention provides a sealed type polishing and sanding room, belongs to the technical field of operation, and solves the problem that the front side of an existing sanding room is open and part ofdust is diffused from the opening. The sealed type polishing and sanding room comprises a sanding room body with a sanding chamber, the front side of the sanding chamber is an entrance, and the sanding room body comprises a left side wall, a right side wall, a rear side wall and a top plate; the sealed type polishing and sanding room further comprises a base placed on the ground and an entrance and exit door mounted on the sanding room body; the bottom surface of the sanding chamber is covered with the base, a dust collecting cavity is formed in the base, multiple small dust inlet openings enabling the sanding chamber and the dust collecting cavity to communicate are formed in the top wall of the dust collecting cavity, and a dust outlet communicating with the dust collecting cavity is formed in the wall of the base; the entrance and exit door is located at the entrance and enables the entrance to be in an open state or a closed state; and an air inlet is formed in the top plate. Thesealed type polishing and sanding room has high dust collecting efficiency and lower use and maintenance costs, and the working environment of a sanding worker is more comfortable.

The invention provides an FPGA implementation method and system of a FARROW type filter. The FPGA implementation method of the FARROW type filter comprises the following steps that S1, quantizing filter coefficients of the FARROW type filter; S2, carrying out multiplication and accumulation operation according to an interpolation base point generated during error interval calculation and the quantized filter coefficient; and S3, performing multiplication and addition operation on the result after the multiplication and accumulation operation and the calculated error interval. Error intervals and interpolation base points are generated in real time, and a large number of ROM resources which are not used in the FPGA implementation process of the FARROW type filter are reduced; On the basis,only one time of quantization of the filter coefficient is needed, equivalently, under the condition of the same quantization bit width, the error of amplitude-frequency response is smaller, and the possibility of overflowing is effectively reduced.

The invention relates to the field of three-dimensional printers, in particular to a sand core printer. According to the technical scheme, the sand core printer is characterized in that the sand core printer comprises a working box, a protective cover detachably connected with the working box is arranged on the working box, and one end of the protective cover is open; and the side face of the protective cover is provided with an air spraying piece used for spraying sand outwards, one side of the protective cover communicates with an exhaust bag used for exhausting air and discharging the sand outwards, the end, away from the protective cover, of the exhaust bag communicates with a collecting box, and the effects of reducing waste of the sand and saving the production cost are achieved.

The invention discloses a driving method and device for a multi-object intelligent data table with a complex interface. The method comprises the following steps: extracting all input and output signals of an airborne system; classifying and arranging all the input and output signals according to a multi-object intelligent data table; and storing the classified and arranged signals into a preset space, so that a user can inquire and use any one of the signals according to the multi-object intelligent data table. According to the method, data comprehensive management is carried out on related data such as discrete magnitude and analog quantity related to all input and output except a bus in a form of establishing a global data structure body.

The invention relates to a concrete powder storage device, and belongs to the technical field of concrete powder tanks. The concrete powder storage device comprises a powder tank, a feeding pipe fixed on the peripheral surface of the powder tank and a material collecting box fixed at the bottom end of the feeding pipe, a cover plate is hinged to the side wall of the material collecting box, a connecting rod is hinged to one side of the cover plate, a sliding block is hinged to the end, away from the cover plate, of the connecting rod, and the sliding block is in sliding connection with the side wall of the material collecting box in the vertical direction; a first spring is fixed to the top end of the sliding block, a first connecting piece is fixed to the side, away from an exhaust pump, of the material collecting box, and the top end of the first spring is fixedly connected with the bottom face of the first connecting piece; the side wall of the material collecting box is slidably connected with a limiting piece in the width direction of the material collecting box; the side, away from the cover plate, of the sliding block is provided with an inserting groove used for being connected with the limiting piece in an inserted manner; and the side wall of the material collecting box is provided with a releasing assembly used for releasing limiting to the sliding block. The concrete powder storage device has the advantage that the situation that powder in the material collecting box is prone to overflowing is reduced.

The invention provides a sealing device of a drying cylinder, the drying cylinder and an aluminum skimming pretreatment system. The sealing device comprises a shell and an impeller, wherein a first opening portion and a second opening portion are arranged in the shell; the second opening portion is located below the first opening portion and is used for being in butt joint with a feeding port of the drying cylinder so that materials to be dried can move in a direction from the first opening portion to the second opening portion; the impeller is arranged in the shell, is positioned between thefirst opening portion and the second opening portion and is used for blocking the first opening portion and the second opening portion; and the impeller includes a blade groove, the blade groove is used for bearing the materials to be dried, and the impeller is suitable for changing the direction of the blade groove through rotation so that the materials to be dried can fall into the drying cylinder. According to the sealing device, a rotating wheel is used for covering the feeding port of the drying cylinder so that a possibility of overflowing of smoke in the drying cylinder is reduced, thesealing device can be used for blocking the smoke and feeding the drying cylinder at the same time through rotation of the rotating wheel, and continuous operation of the drying cylinder is guaranteed.

The invention discloses a floating type oil-immersed transformer with an overlapped oil pipe, and belongs to the field of transformers. According to the floating type oil-immersed transformer with an overlapped oil pipe, through the arrangement of the overlapped oil pipe, when transformer oil blockage occurs in the overlapped oil pipe due to air pressure, a movable floating ball ascends along with the oil level of the blocked transformer oil and then gets close to a movable sinking ball; due to mutual repulsive force between the movable floating ball and the movable sinking balls, the movable floating ball and the movable sinking balls move, transformer oil vibrates, then air pressure balance at the position is damaged, blocked transformer oil rapidly permeates downwards, the situation that the transformer oil is blocked at the overlapping section is effectively avoided, compared with the prior art, the situation that the transformer oil permeates outwards is remarkably reduced, and the oil supplementing efficiency is improved. In addition, when the transformer oil does not permeate downwards under shaking, the straight section can be manually shaken to enable the overlapped section to generate shaking with large intensity, and the transformer oil permeation is accelerated.

The invention relates to the technical field of pet breeding, in particular to a water falling oxygen increasing device for aquaculture. The device comprises a first partition plate (D1), a second partition plate (D2) and water outlet pipes (CSG); micropores (WK) are formed in the periphery of the first partition plate (D1); the micropores (WK) are higher than a liquid flow channel; the center ofthe second partition plate (D2) is closed; the outer surfaces of the lower ends of the water outlet pipes (CSG) are connected with the upper surface of the second partition plate (D2), and the lower ends of pipe cavities of the water outlet pipes (CSG) are connected with the lower surface of the second partition plate (D2); and at least two water outlet pipes (CSG) are arranged. The invention further relates a fish tank filtering system. The water falling oxygen increasing device for aquaculture is connected to a water discharging position of the system. According to the device and the system,the beneficial effects that the oxygenation efficiency is high, the appearance is attractive, and the fish health is facilitated are achieved, and a new technical thought is provided.