Part 1: Choosing the problem
Part 2 : Define the problem more precisely
Part 3: Analytical Stage
Step 1.1: Determine the final goal of a solution
Step 1.2: Investigate a bypass approach Imagine that the problem in principle cannot be solved. What other, more general problem, can be solved to reach the required final result?
Step 1.3: Determine which problem, the original or the bypass makes the most sense to solve.
Step 1.4: Determine the required quantitative characteristics.
Step 1.5: Introduce time-correction into the quantitative characteristics.
Step 1.6: Define the requirements for the specific conditions in which the invention is going to function
Step 2.1: Define the problem more precisely utilizing patent information
Step 2.2: Use STC (Size Time Cost)
Step 2.3: Describe the conditions of the problem (without using special terms and without stating what exactly must be thought out, found or developed) in two phrases using the following format >
Step 2.4: Enter the elements of step 2.3.A into a table
Step 2.5: Choose from step 2.4.A the easiest element to change, redesign or tune
Note:
Step 3.1: Formulate the IFR (Ideal Final Result) using the following format:
Step 3.2: Draw 2 pictures (1) “Initial” (condition before IFR) and (2) “Ideal” (condition upon attaining IFR)
Note: The pictures may be arbitrary as long as they reflect the essences of initial and ideal. The ideal picture must reflect the written formulation of the iFR
Test of step 3.2: All elements stated in step 2.3.A must be in the picture, If the outside environment is chosen in Step 2.5, it must be shown in the “ideal” section of the picture.
Step 3.3: In the “Ideal” picture, find the element indicated in Step 3.1.A and highlight (by different color) that part which cannot perform the required function under the required conditions.
Example: In our problem, the internal surface of the pipeline will be such a part.
Step 3.4: Why can this element (by itself) not perform the required action?
Supplementary questions:
Step 3.5: Under what conditions can this part provide the required action? (what parameters should this part possess?)
Note: Do not consider whether or not this is possible to realize at this time. Just name the characteristic and don’t be concerned about how it will be accomplished.
Example: On the internal surface of the pipe a layer of some substance appears, bringing the internal surface closer to the axis of the pipe. When required, this layer disappears and the internal surface moves farther from the axis.
Step 3.6: What must be done so that this element (the internal surface of the pipe) attains the characteristic described in Step 3.5?
Auxiliary points
1.1.A: What is the technical goal/what characteristic of the object must be changed?
1.1.B: What characteristic of the object obviously cannot be changed in the process of solving a problem?
1.1.C: What is the economical goal of the solution/which expense will be reduced if the problem is solved?
1.1.D: What is the roughly acceptable expense?
1.1.E: What is the main technical/economical characteristic that must be improved?
1.3.A: Compare the original problem with a tendency (a direction of evolution) within the given industry?
1.3.B: Compare the original problem with a tendency (a direction of evolution) in a leading industry?
1.3.C: Compare the bypass problem with a tendency (a direction of evolution) within the given industry?
1.3.D: Compare the bypass problem with a tendency (a direction of evolution) in a leading industry?
1.3.E: Compare the original problem with the bypass one. Choose which to pursue.
1.6.A: Consider specific conditions for manufacturing the product: in particular the acceptable degree of complexity.
1.6.B: Consider the scale of future applications
2.1.A: How are problems close to the given one solved in other patents?
2.1.C: How are opposite problems solved?
2.2.A: Imagine changing the dimensions of an object from its given value to zero (S -> 0). Can this problem now be solved? If so how?
2.2.B Imagine changing the dimensions of an object from its given value to infinity(S -> infinity). Can this problem now be solved? If so how?
2.2.C: Imagine changing the time dimensions of the process (or speed of an object) from its given value to zero (T -> 0). Can this problem now be solved? If so how?
2.2.D Imagine changing the time dimensions of the process (or speed of an object) from its given value to infinity(T -> infinity). Can this problem now be solved? If so how?
2.2.E: Imagine changing the cost of an object or process - its acceptable expenses - from its given value to zero (C -> 0). Can this problem now be solved? If so how?
2.2.F: Imagine changing the cost of an object or process - its acceptable expenses - from its given value to zero (C -> infinity). Can this problem now be solved? If so how?
2.3.A: Given a system consisting of (describe the elements)
Example: There is a pipeline with a valve
2.3.B: Element (state element) under conditions (state conditions) produces undesirable effect (state effect)
Example: Water with particles of iron ore is transported through this pipe. The particles of ore are wearing the valve.
3.1.A: Select the element from step 2.5
3.1.B: State its action
3.1.C State how it performs this action (when answering this question, always use the words “by itself”)
3.1.D: State when it performs this action
3.1.E: State under what conditions (limitations, requirements, etc) it performs this action
Example: (A) pipeline (B) changes its cross section (C) by itself (D) when flow control is required (E) without wearing