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84 results about "Object design" patented technology

Rapid prototyping and fabrication method for 3-D food objects

InactiveUS6280785B1Versatile and Realistic Rapid PrototypingRapid productionLayered productsConfectioneryFree formControl signal
A freeform fabrication method for making a three-dimensional food object from a design created on a computer, including: (a) providing a support member by which the object is supported while being constructed; (b) operating a material dispensing head for dispensing a continuous or intermittent strand of food composition in a fluent state; this food composition including a liquid ingredient and a primary body-building food material and the dispensed food composition having a rigidity and strength sufficient for permitting the food composition to be built up layer by layer into a three-dimensional shape in a non-solid state; and (c) operating control devices for generating control signals in response to coordinates of the object design and controlling the position of the dispensing head relative to the support member in response to the control signals to control dispensing of the food composition to construct a 3-D shape of this object. The method optionally includes an additional step of applying a heat treatment to the 3-D shape after this 3-D shape is constructed. This method can be used to form an intricate shape of a cake mix, which is then baked in an oven. It can also be used to form a custom-designed decorative shape on the top surface of a pre-made cake.
Owner:NANOTEK INSTR GRP LLC

Database persistent layer device and database operation method

An embodiment of the invention provides a database persistent layer device and a database operation method. The database persistent layer device comprises a pixel domain module, a pixel code mapping and code generating domain module and a database domain module, wherein the pixel domain module is used for providing a pixel editing environment, receiving design instructions on data objects represented in pixel form and input into the pixel editing environment by users and editing the data objects designed by the users to generate corresponding pixel describe files; the pixel code mapping and code generating domain module is used for analyzing the pixel describe files generated by the pixel domain module to generate corresponding plain old java object (POJO) and data access object (DAO); and the database domain module is used for mapping the generated POJO into a database table in the database and performing operation on the database table in the database and data members of the database table according to the generated DAO. By means of the embodiment of the data persistent layer device and the database operation method, automatic generation of data of the POJO and the DAO in a persistence layer can be achieved in the application program design, so that work amount of the persistence layer in the application program database is greatly reducd, and development efficiency is improved.
Owner:CHINA MOBILE COMM GRP CO LTD

Optimization control method and apparatus of refining apparatus coupling unit

The invention discloses an optimization control method and apparatus of a refining apparatus coupling unit. The method comprises the following steps: obtaining a closed-loop dynamic feedback decoupling compensator D(s) paired based on a relative gain matrix loop, decoupling a controlled object G(s), and converting the G(s) into a generalized object G(s)<^>; designing an inner-mold controller C(s) for the generalized object G(s)<^>; calculating a fuzzy input amount, a process output and process model output deviation e(t) and a deviation change rate e(t)<.>; determining a fuzzy rule, and obtaining a fuzzy relation between an inner-mold controller parameter and e(t) and e(t)<.>; correcting the value of a controller parameter lambda i in an online mode through performing analyzing, processing, table-querying and operation on the fuzzy rule according to the following formula: lambda i= lambda i0+{Ei,ECi}lambda i, wherein lambda i0 is an initial value set for the filter time constant lambda i according to an identification result of an object model parameter and operation experience, and {Ei,ECi} lambda i represents online correction on the lambda i after fuzzy logic reasoning calculation. The method can realize full-flow automatic control of a controlled system and further inhibit interference better.
Owner:中国中化股份有限公司 +2
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