According to the third paragraph of Article 26 of the Patent Law, the description shall give a clear and complete description of the invention or utility model, which shall be subject to the realization of the technical personnel in the technical field; Attached drawings shall be attached when necessary. The technical points of the invention or utility model shall be briefly explained.
Section 2.2.6, Chapter 2, Part II of Patent Examination Guide (20 10) points out that the preferred concrete way to realize the invention or utility model is an important part of the specification, which is extremely important for fully disclosing, understanding and realizing the invention or utility model and supporting and interpreting the claims. Therefore, the specification should describe in detail the preferred embodiment of the invention or utility model that the applicant considers to be realized. When appropriate, examples should be given; If there are drawings, they shall be explained with reference to the drawings.
The preferred embodiment shall embody the technical scheme adopted in the application to solve the technical problems, and make a detailed description of the technical features supporting the claims.
The description of the preferred embodiment should be detailed, so that the technical personnel in the technical field to which the invention or utility model belongs can realize it.
An embodiment is an explanation of a preferred embodiment of an invention or utility model. The number of embodiments should be determined according to the nature of the invention or utility model, the technical field it belongs to, the existing technical situation and the scope of protection.
When one embodiment is sufficient to support the technical scheme outlined in the claims, only one embodiment can be given in the specification. When claims (especially independent claims) cover a wide range of protection and their generalization cannot be based on one embodiment, at least two different embodiments should be given to support the claimed protection scope. When the improvement of the claim relative to the background art involves a numerical range, the embodiment near the two-terminal value (preferably the two-terminal value) should usually be given, and when the numerical range is wide, at least one intermediate value embodiment should also be given.
In the case that the technical scheme of the invention or utility model is relatively simple, if the part related to the technical scheme in the specification has clearly and completely explained the subject to be protected by the application for a patent for invention or utility model, the description will not be repeated in the part related to the specific implementation.
For the invention or utility model of a product, the implementation or example should describe the mechanical composition, circuit composition or chemical composition of the product, and explain the relationship between the parts that make up the product. For a movable product, if only describing its composition can't make the technicians in the technical field understand and realize the invention or utility model, it should also explain its action process or operation steps.
In specific embodiments, generally speaking, the technical features of the closest prior art or invention or utility model and the closest prior art * * * do not need to be described in detail, but the technical features of the invention or utility model different from the prior art and the additional technical features in the dependent claims should be described in sufficient detail, subject to the technical scheme that can be realized by the technicians in the technical field. It should be noted that in order to facilitate patent examination and help the public understand the invention or utility model more directly, the substantive content that meets the requirements stipulated in the third paragraph of Article 26 of the Patent Law cannot be written by quoting other documents, but the specific content should be stated in the specification.
When describing a preferred embodiment of an invention or utility model with reference to the attached drawings, the reference marks or symbols used shall be the same as those shown in the attached drawings, and shall be placed after the corresponding technical names without brackets. For example, the description of circuit connection can be written as "resistor 3 is connected to capacitor 5 through the collector of transistor 4" instead of "3 is connected to 5 through 4".