FreePatentsOnline.js

{
	"translatorID": "879d738c-bbdd-4fa0-afce-63295764d3b7",
	"label": "FreePatentsOnline",
	"creator": "Adam Crymble",
	"target": "^https?://www\\.freepatentsonline\\.com",
	"minVersion": "2.1",
	"maxVersion": "",
	"priority": 100,
	"inRepository": true,
	"translatorType": 4,
	"browserSupport": "gcsibv",
	"lastUpdated": "2013-04-15 18:04:37"
}

function detectWeb(doc, url) {
	if (doc.location.href.match("result.html")) {
		return "multiple";
	} else if (doc.evaluate('//div[@class="disp_doc2"]/div', doc, null, XPathResult.ANY_TYPE, null).iterateNext()) {
		return "patent";
	}
}

function associateData(newItem, dataTags, field, zoteroField) {
	if (dataTags[field]) {
		newItem[zoteroField] = dataTags[field];
	}
}

function scrape(doc, url) {

	var dataTags = new Object();
	var fieldTitle;
	var content;

	var newItem = new Zotero.Item("patent");
	var fieldtitles = ZU.xpath(doc, '//div[@class="disp_doc2"]/div[@class="disp_elm_title"]')

	for (var i in fieldtitles) {
		fieldTitle = fieldtitles[i].textContent;
		content = ZU.xpathText(fieldtitles[i], './following-sibling::div').trim();
		//Z.debug(fieldTitle + ": " + content)
		dataTags[fieldTitle] = (content);
	}

	var inventors = new Array();
	var parenthesis;

	if (dataTags["Inventors:"]) {
		inventors = dataTags["Inventors:"].split(/\n/);
		if (inventors.length > 1) {
			for (var i = 0; i < inventors.length; i++) {
				parenthesis = inventors[i].indexOf("(");
				inventors[i] = inventors[i].substr(0, parenthesis).replace(/^\s*|\s*$/g, '');
				if (inventors[i].match(",")) {
					newItem.creators.push(Zotero.Utilities.cleanAuthor(inventors[i], "inventor", true));
				} else {
					newItem.creators.push(Zotero.Utilities.cleanAuthor(inventors[i], "inventor"));
				}
			}

		} else {
			//Zotero.debug(doc.title);
			parenthesis = dataTags["Inventors:"].indexOf("(");
			dataTags["Inventors:"] = dataTags["Inventors:"].substr(0, parenthesis).replace(/^\s*|\s*$/g, '');
			if (dataTags["Inventors:"].match(", ")) {
				var inventors1 = dataTags["Inventors:"].split(", ");
				dataTags["Inventors:"] = inventors1[1] + " " + inventors1[0];
				newItem.creators.push(Zotero.Utilities.cleanAuthor(dataTags["Inventors:"], "inventor"));
			} else {
				newItem.creators.push(Zotero.Utilities.cleanAuthor(dataTags["Inventors:"], "inventor"));
			}
		}
	}

	associateData(newItem, dataTags, "Title:", "title");
	associateData(newItem, dataTags, "Abstract:", "abstractNote");
	associateData(newItem, dataTags, "Document Type and Number:", "patentNumber");
	associateData(newItem, dataTags, "Application Number:", "applicationNumber");
	associateData(newItem, dataTags, "Publication Date:", "issueDate");
	associateData(newItem, dataTags, "Filing Date:", "filingDate");
	associateData(newItem, dataTags, "Assignee:", "assignee");

	if (newItem.assignee) newItem.assignee = ZU.trimInternal(newItem.assignee);
	if (!newItem.patentNumber) {
		newItem.patentNumber = ZU.xpathText(doc, "//input[@type='hidden' and @name='number']/@value");
	}

	if (!newItem.country) {
		newItem.country = ZU.xpathText(doc, "//input[@type='hidden' and @name='country']/@value");
	}

	newItem.url = doc.location.href;

	newItem.complete();
}


function doWeb(doc, url) {

	var articles = new Array();

	if (detectWeb(doc, url) == "multiple") {
		var items = new Object();

		var titles = doc.evaluate('//table[@class="listing_table"]/tbody/tr/td[3]/a', doc, null, XPathResult.ANY_TYPE, null);

		var next_title;
		while (next_title = titles.iterateNext()) {
			items[next_title.href] = next_title.textContent;
		}
		Zotero.selectItems(items, function (items) {
			if (!items) {
				return true;
			}
			for (var i in items) {
				articles.push(i);
			}
			Zotero.Utilities.processDocuments(articles, scrape, function () {
				Zotero.done();
			});
			Zotero.wait();
		});
	} else {
		scrape(doc, url)
	}
}
/** BEGIN TEST CASES **/
var testCases = [
	{
		"type": "web",
		"url": "http://www.freepatentsonline.com/result.html?query_txt=encryption&sort=relevance&srch=top&search=",
		"items": "multiple"
	},
	{
		"type": "web",
		"url": "http://www.freepatentsonline.com/7751561.html",
		"items": [
			{
				"itemType": "patent",
				"creators": [
					{
						"firstName": "Brant L.",
						"lastName": "Candelore",
						"creatorType": "inventor"
					},
					{
						"firstName": "Robert Allan",
						"lastName": "Unger",
						"creatorType": "inventor"
					},
					{
						"firstName": "Leo M.",
						"lastName": "Pedlow Jr. ",
						"creatorType": "inventor"
					}
				],
				"notes": [],
				"tags": [],
				"seeAlso": [],
				"attachments": [],
				"title": "Partial encryption",
				"abstractNote": "A multiple partial encryption device consistent with certain embodiments has an input for receiving a unencrypted video signal. An encryption arrangement produces a partially multiple encrypted video signal from the unencrypted video signal. An output provides the partially multiple encrypted video signal. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.",
				"applicationNumber": "12/001561",
				"issueDate": "07/06/2010",
				"filingDate": "12/12/2007",
				"assignee": "Sony Corporation (Tokyo, JP) Sony Electronics Inc. (Park Ridge, NJ, US)",
				"patentNumber": "7751561",
				"country": "United States",
				"url": "http://www.freepatentsonline.com/7751561.html",
				"libraryCatalog": "FreePatentsOnline",
				"accessDate": "CURRENT_TIMESTAMP"
			}
		]
	}
]
/** END TEST CASES **/