US5195029A — Control unit having an inference function

Claim 1

Independent Claim 169 words

A control and problem solving apparatus having an inference function comprising: a plurality of sensor means for detecting the status of respective units of a machine; input means for inputting situations of problems when the problems occur in said machine or a product produced by said machine; inference means including storage means storing information relating to situations of various kinds of operations of said machine and a plurality of countermeasures for said problems, said inference means prioritizing said problems and causes for said problems, and prioritizing the countermeasures for said causes according to the situations of the problems input by said input means; said sensor means detecting the status of respective units of said machine detected by said sensor means, the status information being stored in said storage means, said inference means inferring a countermeasure which is most suitable; displaying means for displaying said prioritized countermeasures; and control means for outputting various kinds of control signals to said machine in accordance with the countermeasures inferred by said inference means.

Claim 2

Dependent Claim 169 words

A control and problem solving apparatus having an inference function comprising: a plurality of sensor means for detecting the status of respective units of a machine; input means for inputting situations of problems when the problems occur in said machine or a product produced by said machine; inference means including storage means storing information relating to situations of various kinds of operations of said machine and a plurality of countermeasures for said problems, said inference means prioritizing said problems and causes for said problems, and prioritizing the countermeasures for said causes according to the situations of the problems input by said input means; said sensor means detecting the status of respective units of said machine detected by said sensor means, the status information being stored in said storage means, said inference means inferring a countermeasure which is most suitable; displaying means for displaying said prioritized countermeasures; and control means for outputting various kinds of control signals to said machine in accordance with the countermeasures inferred by said inference means.

Claim 3

Dependent Claim 40 words

A control apparatus having an inference function according to claim 1, wherein the inference means includes means for renewing the contents stored in the storage means in accordance with the countermeasures inferred and a result of the most suitable countermeasures.

Claim 4

Dependent Claim 62 words

A control apparatus having an inference function according to claim 1 or 2, wherein the inference means includes means for inferring whether or not other problems occur for the countermeasures inferred referring to the contents stored in the storage means, and for inferring other countermeasures in place of said most suitable countermeasures when possibility for the occurrence of other problems is high.

Claim 5

Dependent Claim 46 words

A control apparatus having an inference function according to claim 1, wherein the inference means includes means for inferring countermeasures which are common for problems when a plurality of problems simultaneously occur, and for inferring a countermeasure which is most suitable from among said countermeasures inferred.

Claim 6

Dependent Claim 168 words

A control apparatus having an inference function comprising: a plurality of sensor means for detecting the status of respective units of a machine; setting means for setting operating conditions of said machine; input means for inputting situations of problems and causes of the problems when the problems occur in said machine or in a product produced by said machine; inference means including storage means storing data to various solutions for said problems, said inference means including means for providing a priority order for said problems; and means for providing a priority order for causes according to the situations of the problems; means for providing a priority order for said solutions; the status of respective units of said machine being detected by said sensor means and the status information being stored in said storage means, means for inferring a solution which is most suitable; and means for changing the operating conditions of said machine set by said setting means in accordance with the solution inferred by said inference means.

Claim 7

Dependent Claim 168 words

A control apparatus having an inference function comprising: a plurality of sensor means for detecting the status of respective units of a machine; setting means for setting operating conditions of said machine; input means for inputting situations of problems and causes of the problems when the problems occur in said machine or in a product produced by said machine; inference means including storage means storing data to various solutions for said problems, said inference means including means for providing a priority order for said problems; and means for providing a priority order for causes according to the situations of the problems; means for providing a priority order for said solutions; the status of respective units of said machine being detected by said sensor means and the status information being stored in said storage means, means for inferring a solution which is most suitable; and means for changing the operating conditions of said machine set by said setting means in accordance with the solution inferred by said inference means.

Claim 8

Dependent Claim 38 words

A control apparatus having an inference function according to claim 5, wherein said inference means includes means for renewing said data stored in the storage means in accordance with said solution inferred and the result of the solution.

Claim 9

Dependent Claim 62 words

A control apparatus having an inference function according to claim 5 or 6, wherein said inference means includes means for determining whether or not other problems occur for the solution inferred by reference to said data stored in said storage means, and for inferring other solutions in place of said solution when the possibility for the occurrence of other problems is high.

Claim 10

Dependent Claim 46 words

A control apparatus having an inference function according to claim 5, wherein the inference means includes means for selecting solutions which are common for problems when a plurality of problems simultaneously occur, and for selecting a solution which is most suitable from among said solutions inferred.

Claim 11

Dependent Claim 132 words

A control apparatus for control and problem solving, said apparatus having an inference function comprising: input means for inputting situations of problems in a product; inference means including storage means for storing information relating to situations of said problems in the product, causes corresponding to respective situations of the problems and countermeasure plans corresponding to respective causes, means for determining countermeasure plans which are most suitable according to said information stored in said storage means and the situations of said problems; display means for displaying countermeasure plans in the course of inference while inference by said inference means is being processed; automatic selection means for selecting an arbitrary countermeasure plan from among the countermeasure plans displayed on said display means; and, means for manually overriding said selection means to select another countermeasure.

Claim 12

Dependent Claim 132 words

A control apparatus for control and problem solving, said apparatus having an inference function comprising: input means for inputting situations of problems in a product; inference means including storage means for storing information relating to situations of said problems in the product, causes corresponding to respective situations of the problems and countermeasure plans corresponding to respective causes, means for determining countermeasure plans which are most suitable according to said information stored in said storage means and the situations of said problems; display means for displaying countermeasure plans in the course of inference while inference by said inference means is being processed; automatic selection means for selecting an arbitrary countermeasure plan from among the countermeasure plans displayed on said display means; and, means for manually overriding said selection means to select another countermeasure.

Claim 13

Dependent Claim 67 words

A control apparatus having an inference function according to claim 9, wherein said inference means includes selection means for selecting candidates for countermeasure plans and prediction means for predicting problems which will occur when said selected candidates for countermeasure plans are executed, and wherein said display means displays the candidate for countermeasure plans selected by said selection means together with the problems predicted by said prediction means.

Claim 14

Dependent Claim 31 words

A control apparatus having an inference function according to claim 10, wherein said prediction means predicts problems which will occur when a plurality of candidates for countermeasure plans are simultaneously executed.

Claim 15

Dependent Claim 50 words

A control apparatus having an inference function according to claim 9 wherein said inference means includes prioritizing means for providing an order of priority for candidates for countermeasure plans, and wherein said display means displays the candidate for countermeasure plans together with the priority order inferred by said prioritizing means.

Claim 16

Dependent Claim 42 words

A control apparatus having an inference function according to claim 9, wherein said inference means includes means for renewing said information stored in the storage means in accordance with the result of controlling an injection molding machine according to a countermeasure plan.

Claim 17

Independent Claim 172 words

A apparatus for the control of an injection molding machine, said apparatus having an inference function comprising: input means for inputting situations of problems in a product being molded by said machine; inference means including storage means for storing information relative to said situations of said problems, causes corresponding to respective situations of said problems and countermeasure plans corresponding to respective causes, said inference means selecting countermeasure plans which are most suitable according to said information stored in said storage means and said situations of said problems; display means for displaying countermeasure plans in the course of inference while said inference means is selecting; a selection means for automatically selecting an arbitrary countermeasure plan from among the countermeasure plans displayed on said display means; and control means for controlling said injection molding machine according to said selected countermeasure plan, and for performing the control of the injection machine according to the most suitable countermeasure plan inferred by said inference means when a countermeasure plan has not been selected by said selection means.

Claim 18

Independent Claim 172 words

A apparatus for the control of an injection molding machine, said apparatus having an inference function comprising: input means for inputting situations of problems in a product being molded by said machine; inference means including storage means for storing information relative to said situations of said problems, causes corresponding to respective situations of said problems and countermeasure plans corresponding to respective causes, said inference means selecting countermeasure plans which are most suitable according to said information stored in said storage means and said situations of said problems; display means for displaying countermeasure plans in the course of inference while said inference means is selecting; a selection means for automatically selecting an arbitrary countermeasure plan from among the countermeasure plans displayed on said display means; and control means for controlling said injection molding machine according to said selected countermeasure plan, and for performing the control of the injection machine according to the most suitable countermeasure plan inferred by said inference means when a countermeasure plan has not been selected by said selection means.

Claim 19

Dependent Claim 168 words

A control apparatus having an inference function comprising: a first group of sensors for detecting the status of the respective units of an injection molding machine; a second ground of sensors for detecting the status of the respective units of a peripheral unit of said injection molding machine; input means for inputting situations of problems in a product being made; inference means including storage means storing data relating to the situations of the problems in the product, causes corresponding to respective situations of the problems and countermeasure plans corresponding to respective causes, said inference means thereby selecting countermeasure plans which are most suitable according to said data, the situation of the problems input by said input means, outputs from said first group of sensors and outputs from said second group of sensors; and control means for automatically controlling said injection molding machine and said peripheral unit according to said countermeasure plans selected by said inference means, said control means having a manual override for selecting another countermeasure plan.

Claim 20

Dependent Claim 168 words

A control apparatus having an inference function comprising: a first group of sensors for detecting the status of the respective units of an injection molding machine; a second ground of sensors for detecting the status of the respective units of a peripheral unit of said injection molding machine; input means for inputting situations of problems in a product being made; inference means including storage means storing data relating to the situations of the problems in the product, causes corresponding to respective situations of the problems and countermeasure plans corresponding to respective causes, said inference means thereby selecting countermeasure plans which are most suitable according to said data, the situation of the problems input by said input means, outputs from said first group of sensors and outputs from said second group of sensors; and control means for automatically controlling said injection molding machine and said peripheral unit according to said countermeasure plans selected by said inference means, said control means having a manual override for selecting another countermeasure plan.

Claim 21

Dependent Claim 19 words

A control apparatus having an inference function according to claim 15, wherein said peripheral unit is a mold-temperature controller.

Claim 22

Dependent Claim 184 words

A control apparatus having a decision making function comprising: an image processing apparatus for forming first data relating to a shape of a product by performing image processing of an image signal obtained by imaging the product; an automatic designing apparatus for a mold for automatically preparing a design of a mold; detection means for comprising said first data with a second set of data relating to a shape of the product obtained by said automatic designing apparatus for a mold, and relating to the detection of problems in the product being molded according to the comparison; decision making means including storage means storing a third set of data relating to situations of potential problems in the product being molded, causes for respective situations of the problems and countermeasure plans corresponding to respective causes, for selecting countermeasure plans which are most suitable according to contents stored in said storage means and contents detected by said detection means, and said first, second, and third data; and control means for controlling said injection molding machine according to the countermeasure plans selected by said decision making means.

Claim 23

Dependent Claim 184 words

A control apparatus having a decision making function comprising: an image processing apparatus for forming first data relating to a shape of a product by performing image processing of an image signal obtained by imaging the product; an automatic designing apparatus for a mold for automatically preparing a design of a mold; detection means for comprising said first data with a second set of data relating to a shape of the product obtained by said automatic designing apparatus for a mold, and relating to the detection of problems in the product being molded according to the comparison; decision making means including storage means storing a third set of data relating to situations of potential problems in the product being molded, causes for respective situations of the problems and countermeasure plans corresponding to respective causes, for selecting countermeasure plans which are most suitable according to contents stored in said storage means and contents detected by said detection means, and said first, second, and third data; and control means for controlling said injection molding machine according to the countermeasure plans selected by said decision making means.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1996-03-15	1996-09-14	1997-03-16	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2000-03-15	2000-09-14	2001-03-16	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2004-03-15	2004-09-14	2005-03-16	$7700.00	Window Closed / Lapsed

Control unit having an inference function

Abstract

Inventors

Bibliographic Details

Claims Analysis

References Cited (Backward Citations)

USPTO Annuity & Maintenance Windows

Assigned Categories & Tags

Assign Category Tag