96 results about "Design guide" patented technology

The future of the utility industry will be defined by how its leaders can transform the grid from a “passive” network of cables, wires, poles, and other hardware to a self-aware and fully controllable grid system—an Intelligent Grid System (IGS). We will discuss a novel set of design guidelines for utilities (and other industries) to build their own Open Intelligent Grid System with the lowest possible risk and cost, while achieving the architectural criteria, technical features and functions required. We will discuss how to avoid the dead ends to which limited design and architecture can lead, and we will lay out the design solutions that will overcome the business and technical challenges posed by an array of technology products and business imperatives. Using IGIN (Intelligent Grid Interface Node), one can integrate or connect hybrid networks for different purposes, such as power electric industry, telecommunication, computer network, and Internet.

The invention discloses a 3D printing percutaneous vertebral pedicle guide plate, a preparation method of the 3D printing percutaneous vertebral pedicle guide plate, and a using method of the 3D printing percutaneous vertebral pedicle guide plate. The guide plate comprises a wavy panel which can be attached to the spine of a human body, the panel is provided with two hollow input sleeves used for pedicle screws to penetrate through, and a first layer sleeve, a second layer sleeve and a third layer sleeve are sequentially arranged inside each inlet sleeve from inside to outside. The preparation method of the 3D printing percutaneous vertebral pedicle guide plate comprises the steps of the building of a three-dimensional geometrical model, the determination of pedicle screw channels, the generation of the guide plate, 3D printing and sleeve installation. The 3D printing percutaneous vertebral pedicle guide plate is simple in structure and convenient to prepare. In the preparation process of the guide plate, machining is carried out on the designed guide plate in advance according to a body surface mark so that locking can be achieved for body surface positioning, it is guaranteed that the inlet sleeves and the pedicle screw channels are coaxially arranged, displacement is prevented, and it is guaranteed that the direction of puncturing and the direction of screw placement are accurate; through the guide plate, the placement depth is accurate, fluoroscopy does not need to be carried out repeatedly, surgical accuracy is improved, and surgical time is shortened.

The invention discloses an intercooler gas chamber based on a heat medium splitting technology. In the intercooler gas chamber based on the heat medium splitting technology, the gas inlet direction of a gas inlet channel and the position of a gas inlet are adjusted by improving the structure of the gas chamber, and since well-designed guide vanes are inserted into the gas chamber, for an intercooler, good heat exchange performance is maintained, and simultaneously the internal drag energy consumption is greatly reduced.

Correction circuit models are acquired for correcting electrical characteristic parameters that change upon mounting on a board. The correction circuit models are added to a separate model that represents a separate semiconductor device in isolation to create a semiconductor device model that represents the semiconductor device in a board-mounted state. An equivalent circuit model that represents an adjustment-object system is connected to the semiconductor device model that was created, and based on the semiconductor device model to which the equivalent circuit model is connected, adjustment-object values relating to the adjustment-object system are calculated. These adjustment-object values are compared with limit values that were determined in advance, and based on the results of comparison, a design guide is determined for adjusting the adjustment-object system.

The invention belongs to the technical field of gene editing, and particularly relates to a Zymomonas mobilis genome editing method based on a CRISPR-Cas12a system and application of the method. The method for editing a Zymomonas mobilis genome is established on the basis of the CRISPR-Cas12a system with Zymomonas mobilis (ZM4) as the modulus strain, the oriented editing of the genome is realized,a gene editing tool is provided for developing the rational design of an allogenic metabolic pathway and cell factory for producing biomass fuel and biological materials in the strain, and the development in metabolic engineering and related research fields is promoted. The method is technically characterized by including the steps of establishing an inducible expression Cas12a recombinant strainand an editing plasmid containing an artificial CRISPA expression unit, designing guiding RNA, connecting the guiding RNA to the editing plasmid after annealing the primer sequence of the guiding RNA, and shifting a target plasmid into a competent cell for expression editing.

The invention discloses a walking oilseed cutting and drying machine which comprises a header rack, a horizontal cutting device, a vertical cutting device, a main shaft, a middle transition shaft, a first belt, a crank connecting rod, oilseed rape separating plates, a power mechanism and the like, wherein one end of the crank connecting rod is arranged on a crank base. An existing walking tractor commonly used in China is adopted for the power mechanism, the using range is wide, the amount of modification work performed on the walking tractor is small, modification is convenient, only cutting and walking actions are finished by the power mechanism, and power of an active guiding laying device is saved. The round hole hollowed plates are adopted for the designed guiding laying device, so that the operation visual field is guaranteed, and under the action of forwarding speed and oilseed rape stalk inertia, oilseed rape stalks are guided to the left side and the right side to be laid. The designed oilseed rape separating plates are located in the middle of the front of a machine set, active oilseed rape separating is adopted for distinguishing an oilseed rape harvesting area into a left area to be cut and a right area to be cut, and after cutting, the oilseed rape stalks are laid on the two sides under the action of the guiding laying device.

A method of designing an exhaust assembly that includes the steps: developing an initial exhaust assembly design; evaluating the initial design based on a design guide; developing an interim exhaust assembly design, or a plurality of interim exhaust assembly designs, based on the initial design and a parametric model; evaluating the interim design or designs using a computational fluid dynamics model; and developing a final exhaust assembly design based on the parametric and the fluid dynamics models.

An automatic assembly production line for automobile rear door glass, which includes a pair of glass conveyors, a transfer mechanism based on a manipulator, and a glass injection edge wrapping machine, the transfer mechanism based on the manipulator includes a manipulator and a finished glass unloading manipulator clamp, the manipulator's The base is fixedly installed on one side of a pair of glass conveyors; the invention adopts the manipulator to cooperate with the transfer of the automobile glass, and the finished glass unloading manipulator has a high degree of automation, and can cooperate with the manipulator to automatically complete the loading, pressing and placing of the automobile triangular glass. The nail column, the lower piece and the material handle grab work, which is efficient, stable and reliable. The structure of the injection mold for automobile rear door glass wrapping is reasonable and the degree of automation is high. The efficiency is high, and the damage rate of the glass guide rail caused by the demoulding problem caused by the structure is eliminated, and it has good promotion and practical value.

The invention relates to the field of facial skeleton contour reconstruction operation, in particular to a method for preparing mandibular angle osteotomy guide plates on the basis of 3D (three-dimensional) printing. The method includes converting two-dimensional CT (computed tomography) data into three-dimensional models by the aid of software; simulating osteotomy on the three-dimensional modelsand designing arc-shaped osteotomy lines; extracting excision mandibular angle bone block data from the three-dimensional models and converting the excision mandibular angle bone block data into files in STL (standard template library) formats; processing the files in the STL formats by the aid of automatic reverse engineering software and completely designing guide plates; importing data into 3Dprinting machines and printing mandibular angle osteotomy guide plate prototypes; processing the mandibular angle osteotomy guide plate prototypes to obtain the ultimate mandibular angle osteotomy guide plates. The method has the advantages that the osteotomy lines can be preoperatively precisely designed on the computer three-dimensional models by the aid of computer software three-dimensional designs and 3D printing technologies, and accordingly personalized and digital osteotomy guide plates which can be completely matched with three-dimensional forms of bones of mandibular angle regions can be manufactured; entity osteotomy guide plates can be printed by the aid of the 3D printing technologies, operation region guide osteotomy is implanted during operation, and accordingly the accuracy of the operation can be improved.

A method for placing and using design guides in a virtual environment for use in dental treatment includes steps of obtaining a 3D representation of a dental setup a patient, obtaining a 2D image of at least a part of the face of the patient, aligning the 2D image and the 3D representation, generating at least one design guide based on facial features in the 2D image, and applying the at least one design guide to the 3D representation.

A network of straps is placed over a framed structure and roof decking and secured to the foundation. A tensional force is applied to the straps. The tensioned straps are then secured at strap crossing points, the roof decking, roof structural members and wall structural members. The method also provides special treatment for straps crossing apex ridges or valleys of the structure's roof. Additional framing blocks are included under the roof decking to accommodate fastening the straps to the primary structural members. The runner straps pass through slits cut into roof decking near where the sidewalls attach to the roof joists and rafters. An added framing member or supporting structural device is also installed above the top plate of the stud wall to support the roof decking as tension is applied to the straps. The method calls for determining standard strap spacing based on the design resistance required to counter external forces that could be encountered at the construction location. The straps are placed on all sides at the standard spacing. Special adjustments to the spacing are made to accommodate larger than standard spacing door, garage, and framed openings. The number and configuration of straps is dependent on Building Codes and engineered design guidelines. By securing the strap network to the structure under tension, the strap network provides a distributed resistance force throughout the entire structure greatly enhancing its strength against external winds, internal vacuums, and earthquakes. Suitable straps can be fabricated from range of materials and composites such as metallic and non-metallic banding, a combination of non-metallic banding with wire reinforcement, wire mesh or wire rope.

The invention relates to a method for positioning a liquid tank quickly and accurately during the building of a liquefied ship. The method comprises the following steps: setting a guide plate and a lifting point on the liquid tank separately; mounting a detachable guide device in the mounting position of the liquid tank on a ship body segment; welding an operating eye plate on a deck, connecting a steel wire rope on hoisting equipment on the lifting point to lift the liquid tank above the mounting position, and connecting a chain block with the lifting point and the operating eye plate separately to position the liquid tank; pouring epoxy resin at the mounting position of the liquid tank, starting the hoisting equipment to enable the liquid tank to fall down, controlling the falling stability of the liquid tank by the chain block, and enabling the guide plate to clamp in the specially designed guide device; enabling the liquid tank to fall down to the mounting position quickly under accurate control; dismantling the steel wire rope and the chain block and dismantling the reusable guide device. The one-time positioning method provided by the invention has the characteristics of accuracy and quickness in hoisting, and the dismantled guide device can be reused repeatedly after hoisting.

An automated software process for acquiring and distributing information regarding design guidelines relevant to developers of a software system. The system supports developer decisions regarding design guidelines for operational characteristics, such as “points of variability” (POV), of a system under development. Operational characteristics of the system under development are “profiled” through answers to questions reflecting the high level system design. The collected answers indicate a category of operational characteristics associated with a design guideline. A developer obtains the design guidelines appropriate for a given operational characteristic when the answers entered by the developer with regard to that operational characteristic are used to determine one of the elements in the category array. Technical leadership establishes a high-level system design, and determines questions leading to design guidelines for categories of operational characteristics of the system. The design guidelines may then be conveniently accessed by the developer.

The invention discloses a design guiding system and method for a circuit board layout rule. The system comprises a part database, an input module, a processing module, an editing module, a succession module and a layout rule database, wherein the part database is used for storing packaging specification information data and name naming rule of a circuit board element; the input module is used for inputting network name of a circuit board to be drawn and the packaging specification information data of the related circuit board element and is connected with the part database; the processing module is used for selecting a specific network name as well as related element and terminal element names from the network name and the packaging specification information data, wherein layout rules are to be set for the specific network name as well as the related element and terminal element names; the editing module is used for finding out a connection relation and defining the layout rule of a matching group according to the analyzed circuit board terminal element; by using the succession module, the user can succeed the edited layout rule document to other circuit boards with the same circuit architectures; and the layout rule database is used for storing and arranging the edited documents so as to fast and conveniently search and obtain the desired layout rule document so that the resources are convenient to be shared and fast succeeded.

Disclosed is a computer-aided product designing assistant apparatus and method for assisting designing of an environmentally conscious product by presenting at least one design guideline to be adopted in designing the environmental counscious product. The apparatus comprises: a database storing a plurality of design guidelines for each product and evaluation values assigned to each design guideline in relation to a plurality of environmental issues and a plurality of phases defining a life cycle of products, the evaluation values assigned to each design guideline being capable of indicating an effectiveness of each design guideline in resolving each environmental issue at each phase of the life cycle, each environmental issue respectively representing an issue to be resolved in order to reduce environmental load due to each product; and a processing unit for determining a relative importance level of each environmental issue at each phase of the life cycle for a product to be designed, selecting at least one design guideline for the product to be designed from said plurality of design guidelines stored in the database according to the evaluation values stored in the database and the relative importance level of each environmental issue at each phase of the life cycle determined for the product to be designed, and presenting said at least one design guideline selected for the product to be designed.

The invention discloses a dustproof all-insulation load ring main unit. The dustproof all-insulation load ring main unit comprises a first cabinet body and a second cabinet body; the second cabinet body is fixed to the rear side of the first cabinet body; a first protective door is hinged to the upper portion of the front surface of the first cabinet body; a display meter and a second handle are installed on the front surface of the first protective door; and the second protective door is hinged to the side, located on the first protective door, of the front surface of the first cabinet body.According to the dustproof all-insulation load ring main unit of the invention, through a designed dustproof mechanism, a dustproof net is stably inserted, a dustproof effect is achieved, protection on components is improved, and the service lives of the components are prolonged; when dust adsorbed to the surface of the dustproof net blocks heat dissipation, the dustproof net can be conveniently pulled out to be cleaned; through a designed guide mechanism, a top frame is rapidly stabilized on the second cabinet body, and therefore, the connection guide of the top frame and the second cabinet body is improved, bolts can conveniently penetrate through bolt holes in the surfaces of the top frame and the second cabinet body, and the fixing efficiency of the top frame and the second cabinet body is improved.

The invention discloses a horizontal well geological optimization design method in a shaft and reservoir coupling condition. The method comprises the following steps: carrying out fine reservoir description on a target reservoir, and establishing a fine geological model of the target reservoir; carrying out reservoir numerical modeling so as to amend and complete the fine geological model of the target reservoir; examining the static and dynamic characteristics of the reservoir, confirming and carrying out horizontal well geological design technical specifications and horizontal well geological design technical requirements according to a horizontal well geological optimization design guiding principle in the shaft and reservoir coupling condition, and comprehensively using a reservoir engineering method and a reservoir numerical modeling method to complete horizontal well geological optimization design. The method is clear in principle, simple in steps, high in operability, effective and practical, and the reliability of horizontal well geological design and the precision of horizontal well production prediction are greatly improved, so that the method preferably accords with the actual situations of mine fields, the popularization and application prospects are wide, and the economic and social benefits are obvious.

The invention discloses a design method for a variable-camber guide vane with a self-adaptive gap adjustment function. The design method comprises the steps that firstly, the inlet incoming flow Mach number and the design outlet airflow angle of design points at different spanwise positions of an inlet guide vane are determined; 2, determining the chord length Cfb of the front blade; step 3, determining the maximum thickness Tmax; 4, determining a blade profile; step 5, determining a seam; step 6, selecting the position of the rotating shaft; step 7, selecting a proper position of the rotating shaft; and step 8, carrying out spanwise stacking on the element blade profiles obtained according to the step 1 to the step 7 at different heights along the position of the rotating shaft to form an entity of the blade. The invention further discloses a variable-camber guide vane device capable of achieving self-adaptive gap adjustment by means of the method. According to the designed guide vane device, the working range of the variable camber blades is expanded, and under the same working conditions, the backward angle is reduced, and the total pressure loss coefficient is reduced.