{"content":[{"text":"DATA DESCRIPTION","bbox":{"left":0.090909,"top":0.118442,"width":0.14889599999999997,"height":0.021713999999999997}},{"text":"Schema for patent citations to science (PCS) output files","bbox":{"left":0.090909,"top":0.176678,"width":0.36148699999999995,"height":0.02171400000000001}},{"text":"The main output file, available at http://relianceonscience.org, is called _pcs_mag_doi_pmid.tsv and is tab-separated. Each record \n contains a patent-to-article citation established by our algorithm.","bbox":{"left":0.090909,"top":0.234717,"width":0.796202,"height":0.044263}},{"text":"Contents of _pcs_mag_doi_pmid.tsv.","bbox":{"left":0.387639,"top":0.292952,"width":0.22472199999999992,"height":0.02171400000000001}},{"text":"Variable \n reftype","bbox":{"left":0.09803,"top":0.329472,"width":0.050331000000000015,"height":0.045047000000000004}},{"text":"Type \n string","bbox":{"left":0.188662,"top":0.329472,"width":0.03451499999999999,"height":0.045047000000000004}},{"text":"Notes \n App = from applicant \n Exm=from examiner (Note: non-USPTO refs are examiner unless otherwise indicated in the reference.) \n Unk = if unspecified in the unstructured reference (Note: most pre-2006 USPTO references are unkown.) \n Assigned confidence score to the match. \n Unique identifier for each paper in the Microsoft Academic Graph \n Digital Object Identifier as provided by Microsoft \n PubMed ID as provided by Microsoft \n Only patents for which our algorithm established a PCS linkage are included. The format is as follows. \n The first two characters represent the country of the patent office, e.g. US for USPTO. \n Next is a hyphen (-), followed by the patent number. \n Non-USPTO patent numbers often include another hyphen followed by an alphanumeric suffix. The \n DOCDB data also includes these suffixes for USPTO patents, but we remove them as many of our \n academic users merge against USPTO data from patentsview.org or similar USPTO-based sources, where \n the suffixes are not included. If you are using DOCDB-based sources, such as PATSTAT, you will want to \n chop off the suffixes (i.e. end of the patent number starting with the final hyphen) for USPTO patents only. \n frontonly, bodyonly, or both (i.e., both on the front page of the patent, and also in the body text)","bbox":{"left":0.256843,"top":0.329472,"width":0.647829,"height":0.408609}},{"text":"confscore \n magid \n doi \n pmid \n patent","bbox":{"left":0.09803,"top":0.421236,"width":0.058830999999999994,"height":0.13566899999999998}},{"text":"numeric \n numeric \n string \n numeric \n string","bbox":{"left":0.188662,"top":0.421236,"width":0.049573000000000006,"height":0.13566899999999998}},{"text":"wherefound","bbox":{"left":0.09803,"top":0.716367,"width":0.072303,"height":0.02171400000000001}},{"text":"string","bbox":{"left":0.188662,"top":0.716367,"width":0.03451499999999999,"height":0.02171400000000001}},{"text":"uspto","bbox":{"left":0.09803,"top":0.757789,"width":0.032864000000000004,"height":0.02171400000000001}},{"text":"binary","bbox":{"left":0.188662,"top":0.757789,"width":0.038636000000000004,"height":0.02171400000000001}},{"text":"Indicates whether the patent is from the USPTO. These can be matched up by patent family using \n intlpatfamily.tsv.","bbox":{"left":0.256843,"top":0.757789,"width":0.5915710000000001,"height":0.04426299999999994}}],"images_bbox":[],"images_bbox_not_text_overlap":[]}