http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2022011081-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_06031c8f17e04a1bc3b04ac259a3a48d |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B43L19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B43K29-02 |
| filingDate | 2020-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d77c44ccd71bf1ef54b3064a0632968a |
| publicationDate | 2022-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2022011081-A |
| titleOfInvention | Thermal discoloration writing tool |
| abstract | PROBLEM TO BE SOLVED: To provide a thermochromic writing tool capable of erasing the handwriting of a thermochromic ink containing a non-thermochromic pigment such as a metallic luster pigment in a clean state without generating erasing residue. SOLUTION: The heat-changing ink to which a non-heat-changing pigment such as a metallic luster pigment is added is built-in. It includes a first erasing body 2 made of an elastic material and a second erasing body 3 made of a clay-like substance. The first erasing body 2 is provided on the outer surface of the cylinder body 4 such as a shaft cylinder or a cap. A recess 21 that opens outward is provided on the outer surface of the cylinder 4 or the outer surface 2 of the first eraser. The second eraser 3 is housed in the recess 21. [Selection diagram] Fig. 1 |
| priorityDate | 2020-06-29-04:00^^<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/SID415868938 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID186342 |
Total number of triples: 13.