68results about How to "Realize pipeline operation" patented technology

Disclosed are a routing lookup method and device, and a construction method for a B-Tree structure. The device comprises: a routing lookup algorithm software module, a routing update interface module and a routing lookup hardware module, wherein the routing lookup algorithm software module is set to execute software calculations and update entry instruction issuance for a routing entry; the routing update interface module is set to control a data stream of the routing lookup hardware module according to the actual operating state of the routing lookup hardware module after receiving the update entry instruction issued by the routing lookup algorithm software module, and write an update entry into a memory of the routing lookup hardware module; and the routing lookup hardware module is set to respond to a routing lookup request of a hardware system and return a lookup result of the longest prefix match to the hardware system, wherein the routing lookup hardware module is in a pipelined architecture. By means of the present invention, a hardware pipeline operation is realized, the number of pipeline stages is small, and the volume is not sensitive to the routing prefix distribution.

The invention relates to a working method for manufacturing large prefabricated components on a large scale in an assembly line manner and outfitting, lifting and shipping the large prefabricated components by the aid of a deep and shallow dock combination which comprises a shallow dock zone and a deep dock zone. The deep and shallow dock combination comprises a fence for stopping seawater from flowing into the deep and shallow dock combination. The shallow dock zone for primarily outfitting and lifting the large prefabricated components and the deep dock zone for secondarily outfitting and lifting the large prefabricated components are arranged in the fence; a shallow dock gate for opening and closing the shallow dock zone is arranged at one end of the fence, and a deep dock gate for opening and closing the deep dock zone is arranged at the other end of the fence. The working method has the advantages that large prefabricated component manufacturing, outfitting, lifting and shipping procedures can be carried out in an assembly line manner owing to the design of the shallow dock zone and the deep dock zone, accordingly, the construction time can be saved, and the construction progress can be accelerated.

The invention discloses a saw cutting end milling machine. A first conveying platform, a second conveying platform arranged in the same conveying direction of the first conveying platform in a spacedmanner, a 90-degree saw web motor and a milling tool motor are included, wherein the 90-degree saw web motor is arranged on the first conveying platform and cuts a plurality of side-by-side sectionalmaterials conveyed on the first conveying platform and the second conveying platform, the milling tool motor is arranged on the first conveying platform, reciprocates in the horizontal direction and conducts horizontal end milling on the end portions of the sectional materials cut by the 90-degree saw web motor. The conveying platforms are provided with transverse and longitudinal positioning mechanisms for positioning so that sectional material positioning can be achieved, a cutting motor is utilized for cutting, lifting is controlled, finally, a multi-layer milling tool disc is utilized formachining one-time forming of the sectional materials, a feeding mechanical arm on a feeding moving guide rail is utilized for rapid conveying and material preparing, assembly line type operation is achieved, and the construction efficiency is improved.

The invention relates to an ultrasonic atomization pyrolysis spray coating device which comprises a substrate and a rotating mechanism, wherein the substrate is used for placing a plurality of groups of samples to be subjected to spray coating; the rotating mechanism comprises a first rotating mechanism and a second rotating mechanism; the first rotating mechanism is provided with liquid mixing devices; the liquid mixing devices accommodate a solution to be sprayed; the second rotating mechanism is provided with atomization nozzles; and the first rotating mechanism and the second rotating mechanism periodically rotate and can synchronously reach a spray coating zone above the substrate to cooperate with each other to perform spray coating on the samples to be subjected to spray coating on the substrate. The invention further provides a utilization method of the ultrasonic atomization pyrolysis spray coating device. The utilization method comprises the steps that the ultrasonic atomization pyrolysis spray coating device is provided, and the plurality of groups of samples to be subjected to spray coating are placed on the substrate; the first rotating mechanism and the second rotating mechanism are periodically rotated; and when the first rotating mechanism and the second rotating mechanism synchronously reach the spray coating zone above the substrate, the liquid mixing devices of the first rotating mechanism and the atomization nozzles of the second rotating mechanism cooperate to perform spray coating on the samples on the substrate.

The invention discloses a cryoprecipitated antihemophilic factor preparation instrument. The cryoprecipitated antihemophilic factor preparation instrument is characterized by being composed of three parts, i.e., a weight control part, a water temperature control and water circulation system part and a central control part, wherein the three parts are interconnected together, and the weight control part is divided into a weighing part and a control part. The cryoprecipitated antihemophilic factor preparation instrument disclosed by the invention not only can achieve the simultaneous batch preparation of cryoprecipitated antihemophilic factors, but also can implement single-bag operation, i.e., the implementation of batch preparation is not required, once a bag is completely prepared, the bag can be taken out, and then a next bag is put into the instrument to prepare, so that an effect of flow production is achieved, thereby greatly saving time.

The invention discloses a cattlehide fiber production line and a production method. The cattlehide fiber production line comprises a primary smashing area, a material buffering area, a secondary smashing area and a screening area which are arranged sequentially. The primary smashing area comprises a primary smashing machine used for carrying out primary smashing on leather. The material bufferingarea comprises a conical hopper used for storing the leather obtained after primary smashing, and a vacuum material sucking device used for sucking the leather in the conical hopper into the secondarysmashing area. The secondary smashing area comprises a secondary smashing machine used for carrying out secondary smashing on the leather obtained after primary smashing. The screening area comprisesa one-level screening device, a two-level screening device and a three-level screening device which are connected sequentially. The one-level screening device is connected with a discharging openingof the secondary smashing machine through a conveying device. The three-level screening device is connected with a finished product material bin. According to the cattlehide fiber production line, assembly line type operation of cattlehide fiber production can be achieved, the production efficiency is effectively improved, the cattlehide fiber production line is safe and environmentally friendly,and the manufactured cattlehide fiber is better in quality and purity.

The invention discloses an optical disc mold pressing device for optical disc production, which comprises a bottom plate, a conveying mechanism is mounted at the top of the bottom plate, a driving mechanism is arranged in front of the conveying mechanism, a mold pressing mechanism is arranged above the conveying mechanism, the conveying mechanism comprises a first mounting frame, the first mounting frame is mounted at the top of the bottom plate, a conveying roller is rotatably connected to the first mounting frame, a conveying belt sleeves the conveying roller, a positioning seat used for placing an optical disc is fixedly connected to the conveying belt, the driving mechanism comprises a second mounting frame, and the second mounting frame is mounted at the top of the bottom plate. A motor is installed behind the second installation frame, an incomplete cam is installed at the shaft end, penetrating out of the front face of the second installation frame, of the motor, and a guide groove is formed in the surface of the incomplete cam. The device is combined with an assembly line, assembly line type operation is achieved, and the production efficiency can be greatly improved.

The invention discloses a full-automatic numerical control punching machine which comprises a base. A punching die holder is arranged on the base. Workpiece fixing die holes are formed in the arc surface of the outer circle of the punching die holder. Vertical supporting frames are arranged on the base. A punching machine crossbeam is connected between the upper ends of the vertical supporting frames. A moving guide rail is arranged on the punching machine crossbeam. Two parallel punching machine heads are arranged on the moving guide rail. A motor and a speed reducer are arranged in each punching machine head. The full-automatic numerical control punching machine can be used for punching precise hardware workpieces, has high machining efficiency and achieves an assembly line work mode.

The invention relates to laminated wood plate forming equipment and a laminated wood plate forming method, in particular to laminated wood material forming equipment and a laminated wood material forming method, which form a new composite material with high strength, high hardness and low cost by plasticizing mixed recovered waste plastics, kneading the plasticized mixed recovered waste plastics, a crushed wood fiber material and a processing assistant and die-pressing to form a common continuous phase structure. The production equipment comprises a kneading machine (5), a rail (3), a hydraulic press (11), a demolding mechanism (14) and a corresponding control panel.

The invention relates to a working method for manufacturing large prefabricated components on a large scale in an assembly line manner and outfitting, lifting and shipping the large prefabricated components by the aid of a deep and shallow dock combination which comprises a shallow dock zone and a deep dock zone. The deep and shallow dock combination comprises a fence for stopping seawater from flowing into the deep and shallow dock combination. The shallow dock zone for primarily outfitting and lifting the large prefabricated components and the deep dock zone for secondarily outfitting and lifting the large prefabricated components are arranged in the fence; a shallow dock gate for opening and closing the shallow dock zone is arranged at one end of the fence, and a deep dock gate for opening and closing the deep dock zone is arranged at the other end of the fence. The working method has the advantages that large prefabricated component manufacturing, outfitting, lifting and shipping procedures can be carried out in an assembly line manner owing to the design of the shallow dock zone and the deep dock zone, accordingly, the construction time can be saved, and the construction progress can be accelerated.

An embodiment of the invention provides a video coding transforming and quantifying method and device and solves the problem of low operation efficiency during video coding transforming and quantifying process of the prior art. The video coding transforming and quantifying method includes steps of subjecting matrix data to forward transformation including a horizontal forward transformation step and a vertical forward transformation step; quantifying and inversely quantifying the matrix data; inversely transforming the matrix data including a horizontal inverse transformation step and a vertical inverse transformation step, wherein the transformation step executed in the forward transformation late is the horizontal forward transformation step, the transformation step executed in the inverse transformation early is the horizontal inverse transformation step, or the transformation step executed in the forward transformation late is the vertical forward transformation step, and the transformation step executed in the inverse transformation early is the vertical inverse transformation step.