http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109513223-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aaac637d4a8949a45c0849bb421b361d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G09B19-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63H33-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A63H33-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09B19-02 |
| filingDate | 2017-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_976c724703988cdb1a56b57ff7fe313b |
| publicationDate | 2019-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109513223-A |
| titleOfInvention | A kind of mathematical intelligence toy |
| abstract | The invention discloses a kind of mathematical intelligence toy, including cubic unit, the cubic unit is set as nine, and six surfaces of the cubic unit are equipped with printing layer and fixing layer, and the printing layer is fixedly connected by adhesive with fixing layer.Mathematical intelligence toy of the invention is when in use, 30-60 problem can be gone out per minute, raising people can be trained to calculate ability and respond quickly, it avoids excessively relying on mental retard caused by electronic calculator, be suitble to each age level from children to old man to use, set a question various informative, there is method of singly throwing, double-throw method, group to throw method, method of having a showdown etc. it is a variety of, it dishes out a cubic unit or multiple cubic units simultaneously, carries out the multiple operation such as adding, subtract, multiply using the number that upward one side is shown. |
| priorityDate | 2017-09-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID414858648 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID5543 |
Total number of triples: 15.