TRIZ Index: 
TRIZ Inventive Standards (according to Mann's textbook)
  - Cross references to USIT solution generation methods
Toru Nakagawa (Osaka Gakuin Univ.), Aug. 12, 2002
  [Posted in Japanese on Sept. 18, 2002]
  English version:  Darrell Mann + Toru Nakagawa
  [Posted in English on Apr. 3, 2003.] [Withdrawn: Apr. 8, 2003 - Dec. 18, 2012]
Posted again under permissions :  Toru Nakagawa (OGU), Dec. 22,  2012
For going back to Japanese  pages, press  buttons.

Editor's Note (Toru Nakagawa, Sept. 18, 2002; Translated into English on Mar. 7, 2003)

This document is a list of the so-called 76 Inventive Standars of TRIZ, according to Darrell Mann's new TRIZ Textbook.  This document was composed during the process of reorganizing TRIZ Solution Generation Methods into those of USIT and is now posted here as a basic document for making links among various methods and documents of TRIZ and USIT.

The Original Reference is:
  "Hands-On Systematic Innovation", Darrell Mann, CREAX Press, (May 2002).

Mann has rearranged the Standards in a way much different from the conventional one by Altshuller (and Salamatov).  The outline is shown in the contents below.  The numberings like "Ca3" are introduced in the present document.

(Note 1):  The references cited as "(Altshuller 1.1.2)" etc. are made by Mann and refer to:
   G.S. Altshuller: "Creativity as an Exact Science", Gordon & Breach, 1984.

(Note 2):  References to the Inventive Standards in Salamatov's Textbook are shown in the form like:  [Salamatov 1-1-2].  The numberings by Altshuller (as cited by Mann) and by Salamatov match exactly except the following points:
    -- Salamatov 4-4 (Introduction of a ferromagnetic substance and a magnetic field for detection/measurement) has details in Salamatov 4-4-1 through 4-4-5, but is mentioned by Mann simply as "Altshuller 4.4".
    -- Mann does not refer to Salamatov 4-5 (Evolution of measurement/detection system).

Remarks by Nakagawa:
Description of the Inventive Standards in Mann's Textbook has the following significances:
(a)  Whereas Altshuller and Salamatov put their basis on the S-Field Model and describe the solutions in terms of the modifications in the model, Mann tries to explain solutions from the intention of the operations onto the system, e.g. measurement, elimination of harmful function, improvement of insufficient useful function, etc.
(b) At the second level, Mann classifies the solutions in terms of new introduction/modification of the substances and fields.
(c) Mann skips explanations with diagrams (in the S-Field scheme) but listed a large number of application examples.

For clarifying the mapping from the Inventive Standards onto USIT, we should better regroup some of the too-much-details in the Standards.   The Inventive Standards have special emphasis on the priority order for introducing resources.  Thus, some consideration on the resources could express the essence of the Inventive Standards.

Cross-references to USIT Solution Generation Methods are shown in a form like: [USIT 1a].  See more detail in the document of "USIT Solution Generation Methods (Extended Version)".

Refer to the list of various TRIZ tools in the parent page.

Editor's Note (Toru Nakagawa, Dec. 19, 2012)

TRIZ Inventive Standards were developed originally by Mr. Genrich Altshuller
     (Ref. G.S. Altshuller: "Creatrivity as an Exact Science!", Gordon & Breach Science Publishing, NewYork, 1984;
             G.S. Altshuller: "To Find an Idea", Nauka, Novosibirsk, 1986 (in Russian). 
They are referred here in the form of Mann's textbook which is more commonly available in Japan both in English and in Japanese. 
I am happy to upload this page again under the permissions by Mrs. Larisa Komarcheva & Ms. Yuna Komarcheva and by Mr. Darrell Mann.

 

Top of this page  Outline by Mann B. Measurement/ Detection C. Harmful Effects D. Insufficient/ Execcive Relationships  

 

Top of this page TRIZ & USIT Tools (Index top) Inventive Principles (Salamatov) Inventive Standards (Salamatov) Inventive Standards (Mann) Trends (Mann) 21 Heuristics (Sickafus) USIT Operators (Full version) USIT Operators (Extended version) Japanese page

 



TRIZ Inventive Standards (according to Mann's textbook) 

Outline:

A.  Incomplete S-Fields

B.  Measurement/Detection Problems

C. Harmful Effects

a.  Modify Existing Substance
b.  Modify The Field
c.  Add A New Substance
d.  Add A New Field
e.  Add A New Substance AND Field
f.  Transition To The Sub-System
g.  Transition To The Super-System
D.  Insufficient/Excessive Relationships
a.  Modify an Existing Substance
b.  (Phase Transitions)
c.  Modify The Field
d.  Add A New Substance
e.  Add A New Field
f.  Add a New Substance AND Field
g.  (Ferro-magnetics)
h.  Transition To Sub-System
i.  Transition To The Super-System

A.  Incomplete S-Fields

A1.  Add substances or fields in order to establish the two substance plus one field minimum requirement, first of all looking to use substances and fields already present in the  environment.
           (Altshuller 1.1.1/5.2.1)  [Salamatov 1-1-1]  [USIT 1e, 2d]

B.  Measurement/Detection Problems

B1.  Modify the system so that there is no need to make the detection or measurement.
          
 (Altshuller 4.1.1)  [Salamatov 4-1-1]  [USIT 3g]

B2.  Make the detection or measurement on a copy, image or replica of the object.
          
(Altshuller 4.1.2)  [Salamatov 4-1-2]  [USIT 3h]

B3.  Transform the problem into one involving successive measurement of changes.
          
(Altshuller 4.1.3)  [Salamatov 4-1-3]  [USIT 3h]

B4.  Enhance an existing or add a new field to provide an easily detectable parameter related to the parameter required to be measured or detected.
          
(Altshuller 4.2.1)  [Salamatov 4-2-1]  [USIT 2b]

B5.  Include an easily detectable internal or external additive (and possibly a new field to assist the detection or measurement).
          
(Altshuller 4.2.2)  [Salamatov 4-2-2]  [USIT 1e]

B6.  If it is not possible to modify the system, then introduce an easily detected additive or object to the external environment (and possibly add a new field to assist the detection or measurement).
          
(Altshuller 4.2.3)  [Salamatov 4-2-3]  [USIT 1e]

B7.  If it is not possible to introduce an easily detectable additive into the environment, obtain them by changing something already in the environment (and possibly add a new field to assist the detection or measurement).
          
(Altshuller 4.2.4)  [Salamatov 4-2-4]  [USIT ]

B8.  Make use of physical, chemical or biological effects present in the system to help make the measurement.
          
(Altshuller 4.3.1)  [Salamatov 4-3-1]  [USIT 4a]

B9.  Use resonance in all or part of the system such that a change in the resonant frequency helps to make the measurement.
          
(Altshuller 4.3.2)  [Salamatov 4-3-2]  [USIT 2b]

B10.  Attach something (possibly already in the environment) to the system and use changes in it’s resonant frequency to make the measurement.
          
(Altshuller 4.3.3)  [Salamatov 4-3-3]  [USIT 2b]

B11.  Introduce a ferromagnetic substance (solid or particles) to the system or it’s surroundings, and use a magnetic field to help make the measurement or detection.
         
  (Altshuller 4.4)  [Salamatov 4-4-1, 4-4-2, 4-4-3, 4-4-4, 4-4-5]  [USIT 1e]

B12.  Use physical effects associated with ferromagnetics (Curie Point, Hopkins, Barkhausen, etc).
           (Altshuller 4.4.5)  [Salamatov 4-4-5]  [USIT 1e]

C. Harmful Effects

a.  Modify Existing Substance

Ca1.  Remove the harmful effect by introducing a substance which is a modification of the existing substances.
          
(Altshuller 1.2.2)  [Salamatov 1-2-2]  [USIT 1e]

Ca2.  Decompose one of the substances or the external environment.
         
  (Altshuller 5.1.1.9, 5.5.1, 5.5.3)  [Salamatov 5-1-1-9, 5-5-1, 5-5-3]  [USIT 1a]

Ca3.  Combine elements from a lower structural level.
        
   (Altshuller 5.5.2, 5.5.3)  [Salamatov 5-5-2, 5-5-3]  [USIT ]

Ca4.  Employ a phase transition in one or both of the substances.
           (Altshuller 5.3.1)  [Salamatov 5-3-1]  [USIT ]

b.  Modify The Field

Cb1.  Replace an uncontrolled or poorly controlled field with a more controllable one.
         
  (Altshuller 2.2.1)  [Salamatov 2-2-1]  [USIT 3i]

Cb2.  Transition from a uniform or disordered field to non-uniform and/or ordered fields (which may be time variant, permanent or temporary).
         
  (Altshuller 2.2.5, 2.4.9)  [Salamatov 2-2-5, 2-4-9]  [USIT 3e, 3f]

Cb3.  Vary the field to co-ordinate with a time varying element of the system.
          
(Altshuller 2.4.10)  [Salamatov 2-4-10]  [USIT 3f]

Cb4.  Match (or mismatch) the frequency of the field to the natural frequency of the object substance.
          
(Altshuller 2.3.1)  [Salamatov 2-3-1]  [USIT 3f]

Cb5.  If multiple fields exist, match (or mismatch) the frequencies of those fields.
          
(Altshuller 2.3.2)  [Salamatov 2-3-2]  [USIT 3f]

Cb6.  If a field is being used, use physical effects to turn the field on or off according to the conditions of the harmful action.
           (Altshuller 1.2.5)  [Salamatov 1-2-5]  [USIT 3f]

c.  Add A New Substance

Cc1.  Remove the harmful effect by introducing a third substance (possibly temporarily) between the existing substances.
        
   (Altshuller 1.2.1)  [Salamatov 1-2-1]  [USIT 1e]

Cc2.  If the field has a harmful effect on one of the substances, introduce a new substance which draws the harmful effect of the field away from the affected substance.
          
(Altshuller 1.2.3)  [Salamatov 1-2-3]  [USIT 1e]

Cc3.  Incorporate an external additive from the surrounding environment (which may be temporary) in either of the substances.
          
(Altshuller 1.1.4)  [Salamatov 1-1-4]  [USIT 1f]

Cc4.  Introduce new substances with special properties.
        
   (Altshuller ) (D2)  [Salamatov ]  [USIT 2b, 1e]

Cc5.  Introduce voids.
         
  (Altshuller 5.1.1.1)  [Salamatov 5-1-1-1]  [USIT 2g]

Cc6.  If there are restrictions on the quantity of new substance allowed, use a small quantity of a very active one.
         
  (Altshuller 5.1.1.4)  [Salamatov 5-1-1-4]  [USIT 2b, 1e]

Cc7.  If there are restrictions on the quantity of additive allowed, selectively concentrate the new substance into just those parts of the object that need it.
          
(Altshuller 5.1.1.5)  [Salamatov 5-1-1-5]  [USIT 2d]

Cc8.  If there are restrictions on the quantity of new substance allowed, use foams or inflatable structures.
          
(Altshuller 5.1.4)  [Salamatov 5-1-4]  [USIT 2d, 1e]

Cc9.  If there are restrictions on the use of new substances, introduce a substance which can be decomposed later.
        
   (Altshuller 5.1.1.8)  [Salamatov 5-1-1-8]  [USIT 2b, 1e]

Cc10.  Make the added substance by decomposing the external environment.
          
(Altshuller 5.1.1.9)  [Salamatov 5-1-1-9]  [USIT 1f]

Cc11.  Add a substance which will disappear (or become indistinguishable) after it has fulfilled its function.
           (Altshuller 5.1.3)  [Salamatov 5-1-3]  [USIT 1e, 2b]

d.  Add A New Field

Cd1.  Make use of a field that already exists in the environment around the system.
          
(Altshuller 5.2.2)  [Salamatov 5-2-2]  [USIT 3d]

Cd2.  Introduce a new field.
          
(Altshuller 5.1.1.2)  [Salamatov 5-1-1-2]  [USIT 3d]

Cd3.  Introduce a new field to neutralise the harmful effect of an existing field.
        
   (Altshuller 1.2.4)  [Salamatov 1-2-4]  [USIT 3d]

Cd4.  Introduce fields for which the substances present in the system or external environment can act as media or sources.
         
  (Altshuller 5.2.3)  [Salamatov 5-2-3]  [USIT 3d]

Cd5. Replace an uncontrolled or poorly controlled field with a more controllable one.
           (Altshuller 2.2.1)  [Salamatov 2-2-1]  [USIT 3i]

e.  Add A New Substance AND Field

Ce1.  If there is a harmful (control) problem, add a second, more controllable S-Field.
         
  (Altshuller 2.1.2, 2.4.11, 2.4.12)  [Salamatov 2-1-2, 2-4-11, 2-4-12]  [USIT 4a]

Ce2.  Introduce a new field to neutralise the harmful effect of existing field by acting on a new substance  added to the substance experiencing the harmful effect.
          
(Altshuller 1.2.4)  [Salamatov 1-2-4]  [USIT 3d]

Ce3.  Use substances with special properties and add an associated field to use those properties.
           (Altshuller ) (D2)  [Salamatov ]  [USIT 3d, 2b]

f.  Transition To The Sub-System

Cf1.  Transition from the macro to the micro level - look at S-Field at the micro level.
          
(Altshuller 3.2.1)  [Salamatov 3-2-1]  [USIT 2f]

Cf2.  Obtain micro-level particles by decomposing elements at the macro-level, starting with the nearest.
          
(Altshuller 5.5.1, 5.5.3)  [Salamatov 5-5-1, 5-5-3]  [USIT 1e]

Cf3.  Obtain micro-level particles by combining particles from an even smaller scale, starting with the nearest.
           (Altshuller 5.5.2, 5.5.3)  [Salamatov 5-5-2, 5-5-3]  [USIT 1e]

g.  Transition To The Super-System

Cg1.  Combine the system with another to form a bi- or poly- system.
          
(Altshuller 3.1.1)  [Salamatov 3-1-1]  [USIT 4f]

Cg2.  Remove harmful effects in bi- or poly- systems by increasing the number and/or quality of the links between system elements.
       
    (Altshuller 3.1.2)  [Salamatov 3-1-2]  [USIT 4f]

Cg3.  Remove harmful effects by increasing the differences between system components.
          
(Altshuller 3.1.3)  [Salamatov 3-1-3]  [USIT 4f]

Cg4.  Integrate systems and reduce auxiliary components, and look to combine with other systems at a higher hierarchical level.
        
   (Altshuller 3.1.4)  [Salamatov 3-1-4]  [USIT 4f]

Cg5.  Distribute incompatible and/or ‘opposite’ properties among the system and its parts.
         
  (Altshuller 3.1.5)  [Salamatov 3-1-5]  [USIT 4d]

Cg6.  If two actions are required, but they are incompatible, one action should be performed during pauses in the other.
           (Altshuller 2.3.3)  [Salamatov 2-3-3]  [USIT 3f]

D.  Insufficient/Excessive Relationships

a.  Modify an Existing Substance

Da1.  Add an additive (which may be temporary) to one of the substances to enhance controllability or provide  the required properties.
          
(Altshuller 1.1.2)  [Salamatov 1-1-2]  [USIT 1e, 2b]

Da2.  If you are trying to achieve a minimum action and can’t, apply a maximum action instead and remove the surplus.
          
(Altshuller 1.1.6)  [Salamatov 1-1-6]  [USIT 4a, 3f]

Da3.  Increase the segmentation of one or both of the substances.
          
(Altshuller 2.2.2, 5.1.2)  [Salamatov 2-2-2, 5-1-2]  [USIT 1c]

Da4.  Transition one or both of the substances from solid to hollow to multiple cavities to porous capillaries.
          
(Altshuller 2.2.3)  [Salamatov 2-2-3]  [USIT 2g]

Da5.  Make the system more flexible or adaptable (transition from no to one to several joints and on to completely flexible structures.
          
(Altshuller 2.2.4, 2.4.8)  [Salamatov 2-2-4, 2-4-8]  [USIT 2f]

Da6.  Make use of ‘transformable’ elements of substances.
          
(Altshuller )  (D3)  [Salamatov  ]  [USIT 2b]

Da7.  Transition from uniform or dis-ordered substances to ones which are non-uniform and/or ordered (and may be time variant).
          
(Altshuller 2.2.6)  [Salamatov 2-2-6]  [USIT 2g]

Da8.  Apply the action to a copy of one or both of the substances.
          
(Altshuller 5.1.1.7)  [Salamatov 5-1-1-7]  [USIT 1e]

Da9.  Modify one of the substances to include voids.
         
  (Altshuller 5.1.1.1)  [Salamatov 5-1-1-1]  [USIT 2g]

Da10.  Decompose one of the substances or the external environment.
          
(Altshuller 5.1.1.9, 5.5.1, 5.5.3)  [Salamatov 5-1-1-9, 5-5-1, 5-5-3]  [USIT 1e, 1f]

Da11.  Combine elements from a lower structural level.
          
(Altshuller 5.5.2, 5.5.3)  [Salamatov 5-5-2, 5-5-3]  [USIT 1e]

Da12.  Employ a phase transition in one or both of the substances.
           (Altshuller 5.3.1)  [Salamatov 5-3-1]  [USIT 2g]

b.  (Phase Transitions)

Db1.  Employ substances in which the phase transition occurs during the delivery of the useful function according to the operating conditions.
          
(Altshuller 5.3.2)  [Salamatov 5-3-2]  [USIT 2g]

Db2.  Use the physical phenomena occurring during the phase transition.
          
(Altshuller 5.3.3)  [Salamatov 5-3-3]  [USIT 2f]

Db3.  Replace a single phase state with a dual phase state.
          
(Altshuller 5.3.4)  [Salamatov 5-3-4]  [USIT 2f]

Db4.  Introduce physical or chemical interactions between the different phases of the system.
          
(Altshuller 5.3.5)  [Salamatov 5-3-5]  [USIT 3d, 2f]

Db5.  Use reversible phase transitions (or use any reversibility hysteresis) to improve the functionality of the system.
          
(Altshuller 5.4.1)  [Salamatov 5-4-1]  [USIT 2f]

Db6.  If a weak input needs to be turned into a large output, place the transforming substance at or close to its critical condition, such that the input acts as a trigger.
           (Altshuller 5.4.2)  [Salamatov 5-4-2]  [USIT 2f, 3i]

c.  Modify The Field

Dc1.  If you are trying to achieve a minimum action and can’t, apply the available action instead and remove the surplus.
         
  (Altshuller 1.1.6)  [Salamatov 1-1-6]  [USIT 3f]

Dc2.  If you are trying to achieve a maximum action and can’t, re-direct the field such that it acts on a substance attached to the relevant substance.
          
(Altshuller 1.1.7)  [Salamatov 1-1-7]  [USIT 3d, 1e]

Dc3.  Make an uncontrolled or poorly controlled field more controllable.
          
(Altshuller 2.2.1)  [Salamatov 2-2-1]  [USIT 3i]

Dc4.  Transition from a uniform or disordered field to non-uniform and/or ordered fields (which may be time variant, permanent or temporary).
         
  (Altshuller 2.2.5, 2.4.9)  [Salamatov 2-2-5, 2-4-9]  [USIT 3e, 3f]

Dc5.  Vary the field to co-ordinate with a time varying element of the system.
          
(Altshuller 2.4.10)  [Salamatov 2-4-10]  [USIT 3f]

Dc6.  Match (or mismatch) the frequency of the field to the natural frequency of the object substance.
          
(Altshuller 2.3.1)  [Salamatov 2-3-1]  [USIT 3f]

Dc7.  If multiple fields exist, match (or mismatch) the frequencies of those fields.
           (Altshuller 2.3.2)  [Salamatov 2-3-2]  [USIT 3f]

d.  Add A New Substance

Dd1.  Incorporate an internal additive (which may be temporary) into either of the substances.
          
(Altshuller 1.1.2, 5.1.1.6)  [Salamatov 1-1-2]  [USIT 1e]

Dd2.  Incorporate an external additive (which may be temporary) into either of the substances.
          
(Altshuller 1.1.3, 5.1.13)  [Salamatov 1-1-3]  [USIT 1e]

Dd3.  Incorporate an external additive from the surrounding environment (which may be temporary) in either of the substances.
        
   (Altshuller 1.1.4)  [Salamatov 1-1-4]  [USIT 1f]

Dd4.  Incorporate an external additive which is a replacement, modification or decomposition of the current external environment (which may be temporary in either of the substances).
          
(Altshuller 1.1.5)  [Salamatov 1-1-5]  [USIT 1f]

Dd5.  Introduce new substances with special properties.
          
(Altshuller )  (D2)  [Salamatov ]  [USIT 1e]

Dd6.  If you are trying to achieve a maximum action and can’t, add a new substance to the relevant substance and re-direct the field such that it acts on the new substance.
          
(Altshuller 1.1.7)  [Salamatov 1-1-7]  [USIT 1e]

Dd7.  If a selective action is required (e.g. maximum in one place, minimum in another), and the field is sometimes too high, add a substance to protect the system from the extremes.
          
(Altshuller 1.1.8.1)  [Salamatov 1-1-8-1]  [USIT 1e, 3i]

Dd8.  If a selective action is required, and the field is sometimes insufficient add a substance which interacts with the field to produce a localised effect to suit the selective requirements.
          
(Altshuller 1.1.8.2)  [Salamatov 1-1-8-2]  [USIT 3i, 1e]

Dd9.  Add ‘voids’ to one or both of the substances.
          
(Altshuller 5.1.1.1)  [Salamatov 5-1-1-1]  [USIT 2g]

Dd10.  If there are restrictions on the quantity of additive allowed, use a small quantity of a very active one.
          
(Altshuller 5.1.1.4)  [Salamatov 5-1-1-4]  [USIT 1e]

Dd11.  If there are restrictions on the quantity of additive allowed, selectively concentrate the new substance into just those parts of the object that need it.
         
  (Altshuller 5.1.1.5)  [Salamatov 5-1-1-5]  [USIT 2d]

Dd12.  If there are restrictions on the quantity of substance allowed, use foams or inflatable structures.
          
(Altshuller 5.1.4)  [Salamatov 5-1-4]  [USIT 2d, 1e]

Dd13.  If there are restrictions on the use of new substances, introduce a substance which can later be decomposed.
          
(Altshuller 5.1.1.8)  [Salamatov 5-1-1-8]  [USIT 1e, 2b]

Dd14.  Make the added substance by decomposing the external environment.
          
(Altshuller 5.1.1.9)  [Salamatov 5-1-1-9]  [USIT 1f]

Dd15.  Add a substance which will disappear (or become indistinguishable) after it has fulfilled its function.
           (Altshuller 5.1.3)  [Salamatov 5-1-3]  [USIT 1e, 2b]

e.  Add A New Field

De1.  Make use of a field that already exists in the environment around the system.
          
(Altshuller 5.2.2)  [Salamatov 5-2-2]  [USIT 3a, 3d]

De2.  Introduce a new field.
         
  (Altshuller 5.1.1.2)  [Salamatov 5-1-1-2]  [USIT 3d]

De3.  Introduce fields for which the substances present in the system or external environment can act as media or sources.
          
(Altshuller 5.2.3)  [Salamatov 5-2-3]  [USIT 3d]

De4.  Replace an uncontrolled or inadequately controlled field with a more controllable one.
           (Altshuller 2.2.1)  [Salamatov 2-2-1]  [USIT 3i]

f.  Add a New Substance AND Field

Df1.  Improve the efficiency of a system by transforming one of the substances of the current system into an independently controllable S-Field.
          
(Altshuller 2.1.1)  [Salamatov 2-1-1]  [USIT 4f, 4a, 3i]

Df2.  If there is a control problem, add a second, more controllable S-Field.
          
(Altshuller 2.1.2, 2.4.11, 2.4.12)  [Salamatov 2-1-2, 2-4-11, 2-4-12]  [USIT 3h]

Df3.  Use substances with special properties and add an associated field to use those properties.
          
(Altshuller ) (D2)  [Salamatov ]  [USIT 3d]

Df4.  Improve efficiency of a system by adding a ferro-magnetic substance and a magnetic field.
           (Altshuller 2.4.1)  [Salamatov 2-4-1]  [USIT 1e, 3d, 2b]

g.  (Ferro-magnetics)

Dg1.  Use ferro-magnetic particles.
          
(Altshuller 2.4.2)  [Salamatov 2-4-2]  [USIT 2b, 1e]

Dg2.  Use magnetic additives.
          
(Altshuller 2.4.5)  [Salamatov 2-4-5]  [USIT 1e]

Dg3.  Use magnetic fluids.
          
(Altshuller 2.4.3)  [Salamatov 2-4-3]  [USIT 1e]

Dg4.  Use ferromagnetic substances in conjunction with a segmented or porous structure.
          
(Altshuller 2.4.4)  [Salamatov 2-4-4]  [USIT 2b]

Dg5.  Add magnetic elements to the external environment.
          
(Altshuller 2.4.6)  [Salamatov 2-4-6]  [USIT 2b, 1e]

Dg6.  Improve control by making use of physical effects associated with the magnetic substances.
          
(Altshuller 2.4.7)  [Salamatov 2-4-7]  [USIT 3i]

Dg7.  Move from uniform or disordered magnetic fields to non-uniform and/or ordered ones.
          
(Altshuller 2.4.9)  [Salamatov 2-4-9]  [USIT 3e, 3f]

Dg8.  Use a time-varying magnetic field, matching natural rhythms in the system.
           (Altshuller 2.4.10)  [Salamatov 2-4-10]  [USIT 3f]

h.  Transition To Sub-System

Dh1.  Transition from the macro to the micro level - look at S-Field at the micro level.
          
(Altshuller 3.2.1)  [Salamatov 3-2-1]  [USIT 2h]

Dh2.  Obtain micro-level particles by decomposing elements at the macro-level, starting with the nearest.
          
(Altshuller 5.5.1, 5.5.3)  [Salamatov 5-5-1, 5-5-3]  [USIT 1e]

Dh3.  Obtain micro-level particles by combining particles from an even smaller scale, starting with the nearest.
           (Altshuller 5.5.2, 5.5.3)  [Salamatov 5-5-2, 5-5-3]  [USIT 1e]

i.  Transition To The Super-System

Di1.  Combine the system with another to form a bi- or poly- system.
         
  (Altshuller 3.1.1)  [Salamatov 3-1-1]  [USIT 4f]

Di2.  Improve bi- or poly- system efficiency by increasing the number and/or quality of the links between system elements.
          
(Altshuller 3.1.2)  [Salamatov 3-1-2]  [USIT 4f]

Di3.  Improve efficiency by increasing the differences between system components.
           (Altshuller 3.1.3)  [Salamatov 3-1-3]  [USIT 4f]

Di4.  Integrate systems and reduce auxiliary components, and look to combine with other systems at a higher hierarchical level.
          
(Altshuller 3.1.4)  [Salamatov 3-1-4]  [USIT 4f]

Di5.  Distribute incompatible and/or ‘opposite’ properties among the system and its parts.
           (Altshuller 3.1.5)  [Salamatov 3-1-5]  [USIT 4d]

Di6.  If two actions are required, but they are incompatible, one action should be performed during pauses in the other.
           (Altshuller 2.3.3)  [Salamatov 2-3-3] [USIT 3f]

 
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Last updated on Apr. 3, 2003;  [Reposted on Dec. 22, 2012] .   Access point: Editor: nakagawa@ogu.ac.jp