-
Blake, P.: ¬The arrival of free patent information : Internet provision of patent information for free is affecting vendors (1998)
0.20
0.19846137 = sum of:
0.19846137 = product of:
0.9923068 = sum of:
0.042621925 = weight(abstract_txt:searching in 2814) [ClassicSimilarity], result of:
0.042621925 = score(doc=2814,freq=1.0), product of:
0.10606693 = queryWeight, product of:
1.3658187 = boost
4.2862926 = idf(docFreq=1660, maxDocs=44421)
0.018117785 = queryNorm
0.4018399 = fieldWeight in 2814, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.2862926 = idf(docFreq=1660, maxDocs=44421)
0.09375 = fieldNorm(doc=2814)
0.03685492 = weight(abstract_txt:users in 2814) [ClassicSimilarity], result of:
0.03685492 = score(doc=2814,freq=1.0), product of:
0.11020095 = queryWeight, product of:
1.7050667 = boost
3.5672934 = idf(docFreq=3408, maxDocs=44421)
0.018117785 = queryNorm
0.33443376 = fieldWeight in 2814, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.5672934 = idf(docFreq=3408, maxDocs=44421)
0.09375 = fieldNorm(doc=2814)
0.027082963 = weight(abstract_txt:information in 2814) [ClassicSimilarity], result of:
0.027082963 = score(doc=2814,freq=2.0), product of:
0.084448524 = queryWeight, product of:
1.926944 = boost
2.4188995 = idf(docFreq=10748, maxDocs=44421)
0.018117785 = queryNorm
0.3207038 = fieldWeight in 2814, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4188995 = idf(docFreq=10748, maxDocs=44421)
0.09375 = fieldNorm(doc=2814)
0.079905786 = weight(abstract_txt:online in 2814) [ClassicSimilarity], result of:
0.079905786 = score(doc=2814,freq=1.0), product of:
0.23258615 = queryWeight, product of:
3.503125 = boost
3.6645708 = idf(docFreq=3092, maxDocs=44421)
0.018117785 = queryNorm
0.3435535 = fieldWeight in 2814, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6645708 = idf(docFreq=3092, maxDocs=44421)
0.09375 = fieldNorm(doc=2814)
0.80584127 = weight(abstract_txt:patent in 2814) [ClassicSimilarity], result of:
0.80584127 = score(doc=2814,freq=5.0), product of:
0.5546397 = queryWeight, product of:
4.4169607 = boost
6.930783 = idf(docFreq=117, maxDocs=44421)
0.018117785 = queryNorm
1.4529095 = fieldWeight in 2814, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
6.930783 = idf(docFreq=117, maxDocs=44421)
0.09375 = fieldNorm(doc=2814)
0.2 = coord(5/25)
-
Stock, M.; Stock, W.G.: Intellectual property information : A comparative analysis of main information providers (2006)
0.20
0.1962577 = sum of:
0.1962577 = product of:
0.9812885 = sum of:
0.06154802 = weight(abstract_txt:property in 335) [ClassicSimilarity], result of:
0.06154802 = score(doc=335,freq=1.0), product of:
0.12145391 = queryWeight, product of:
1.0334604 = boost
6.4865317 = idf(docFreq=183, maxDocs=44421)
0.018117785 = queryNorm
0.5067603 = fieldWeight in 335, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.4865317 = idf(docFreq=183, maxDocs=44421)
0.078125 = fieldNorm(doc=335)
0.055366937 = weight(abstract_txt:needs in 335) [ClassicSimilarity], result of:
0.055366937 = score(doc=335,freq=2.0), product of:
0.11317984 = queryWeight, product of:
1.410872 = boost
4.4276814 = idf(docFreq=1441, maxDocs=44421)
0.018117785 = queryNorm
0.48919433 = fieldWeight in 335, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.4276814 = idf(docFreq=1441, maxDocs=44421)
0.078125 = fieldNorm(doc=335)
0.030712433 = weight(abstract_txt:users in 335) [ClassicSimilarity], result of:
0.030712433 = score(doc=335,freq=1.0), product of:
0.11020095 = queryWeight, product of:
1.7050667 = boost
3.5672934 = idf(docFreq=3408, maxDocs=44421)
0.018117785 = queryNorm
0.2786948 = fieldWeight in 335, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.5672934 = idf(docFreq=3408, maxDocs=44421)
0.078125 = fieldNorm(doc=335)
0.03909089 = weight(abstract_txt:information in 335) [ClassicSimilarity], result of:
0.03909089 = score(doc=335,freq=6.0), product of:
0.084448524 = queryWeight, product of:
1.926944 = boost
2.4188995 = idf(docFreq=10748, maxDocs=44421)
0.018117785 = queryNorm
0.46289608 = fieldWeight in 335, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
2.4188995 = idf(docFreq=10748, maxDocs=44421)
0.078125 = fieldNorm(doc=335)
0.7945702 = weight(abstract_txt:patent in 335) [ClassicSimilarity], result of:
0.7945702 = score(doc=335,freq=7.0), product of:
0.5546397 = queryWeight, product of:
4.4169607 = boost
6.930783 = idf(docFreq=117, maxDocs=44421)
0.018117785 = queryNorm
1.4325881 = fieldWeight in 335, product of:
2.6457512 = tf(freq=7.0), with freq of:
7.0 = termFreq=7.0
6.930783 = idf(docFreq=117, maxDocs=44421)
0.078125 = fieldNorm(doc=335)
0.2 = coord(5/25)
-
Wittmann, A.: Classifying and indexing of patent documents : a retired patent documentalist looks back (1994)
0.15
0.1504212 = sum of:
0.1504212 = product of:
0.9401325 = sum of:
0.042621925 = weight(abstract_txt:searching in 1661) [ClassicSimilarity], result of:
0.042621925 = score(doc=1661,freq=1.0), product of:
0.10606693 = queryWeight, product of:
1.3658187 = boost
4.2862926 = idf(docFreq=1660, maxDocs=44421)
0.018117785 = queryNorm
0.4018399 = fieldWeight in 1661, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.2862926 = idf(docFreq=1660, maxDocs=44421)
0.09375 = fieldNorm(doc=1661)
0.027082963 = weight(abstract_txt:information in 1661) [ClassicSimilarity], result of:
0.027082963 = score(doc=1661,freq=2.0), product of:
0.084448524 = queryWeight, product of:
1.926944 = boost
2.4188995 = idf(docFreq=10748, maxDocs=44421)
0.018117785 = queryNorm
0.3207038 = fieldWeight in 1661, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4188995 = idf(docFreq=10748, maxDocs=44421)
0.09375 = fieldNorm(doc=1661)
0.06458637 = weight(abstract_txt:problems in 1661) [ClassicSimilarity], result of:
0.06458637 = score(doc=1661,freq=1.0), product of:
0.1601827 = queryWeight, product of:
2.0556848 = boost
4.300847 = idf(docFreq=1636, maxDocs=44421)
0.018117785 = queryNorm
0.4032044 = fieldWeight in 1661, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.300847 = idf(docFreq=1636, maxDocs=44421)
0.09375 = fieldNorm(doc=1661)
0.80584127 = weight(abstract_txt:patent in 1661) [ClassicSimilarity], result of:
0.80584127 = score(doc=1661,freq=5.0), product of:
0.5546397 = queryWeight, product of:
4.4169607 = boost
6.930783 = idf(docFreq=117, maxDocs=44421)
0.018117785 = queryNorm
1.4529095 = fieldWeight in 1661, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
6.930783 = idf(docFreq=117, maxDocs=44421)
0.09375 = fieldNorm(doc=1661)
0.16 = coord(4/25)
-
Williams, J.; Ebe, T.: STN Easy : point-and-click patent searching on the World Wide Web (1997)
0.14
0.13922489 = sum of:
0.13922489 = product of:
0.69612443 = sum of:
0.042621925 = weight(abstract_txt:searching in 1768) [ClassicSimilarity], result of:
0.042621925 = score(doc=1768,freq=1.0), product of:
0.10606693 = queryWeight, product of:
1.3658187 = boost
4.2862926 = idf(docFreq=1660, maxDocs=44421)
0.018117785 = queryNorm
0.4018399 = fieldWeight in 1768, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.2862926 = idf(docFreq=1660, maxDocs=44421)
0.09375 = fieldNorm(doc=1768)
0.03685492 = weight(abstract_txt:users in 1768) [ClassicSimilarity], result of:
0.03685492 = score(doc=1768,freq=1.0), product of:
0.11020095 = queryWeight, product of:
1.7050667 = boost
3.5672934 = idf(docFreq=3408, maxDocs=44421)
0.018117785 = queryNorm
0.33443376 = fieldWeight in 1768, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.5672934 = idf(docFreq=3408, maxDocs=44421)
0.09375 = fieldNorm(doc=1768)
0.027082963 = weight(abstract_txt:information in 1768) [ClassicSimilarity], result of:
0.027082963 = score(doc=1768,freq=2.0), product of:
0.084448524 = queryWeight, product of:
1.926944 = boost
2.4188995 = idf(docFreq=10748, maxDocs=44421)
0.018117785 = queryNorm
0.3207038 = fieldWeight in 1768, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4188995 = idf(docFreq=10748, maxDocs=44421)
0.09375 = fieldNorm(doc=1768)
0.079905786 = weight(abstract_txt:online in 1768) [ClassicSimilarity], result of:
0.079905786 = score(doc=1768,freq=1.0), product of:
0.23258615 = queryWeight, product of:
3.503125 = boost
3.6645708 = idf(docFreq=3092, maxDocs=44421)
0.018117785 = queryNorm
0.3435535 = fieldWeight in 1768, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.6645708 = idf(docFreq=3092, maxDocs=44421)
0.09375 = fieldNorm(doc=1768)
0.5096588 = weight(abstract_txt:patent in 1768) [ClassicSimilarity], result of:
0.5096588 = score(doc=1768,freq=2.0), product of:
0.5546397 = queryWeight, product of:
4.4169607 = boost
6.930783 = idf(docFreq=117, maxDocs=44421)
0.018117785 = queryNorm
0.91890067 = fieldWeight in 1768, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.930783 = idf(docFreq=117, maxDocs=44421)
0.09375 = fieldNorm(doc=1768)
0.2 = coord(5/25)
-
Poynder, R.: Patent information on the Internet (1998)
0.14
0.1384293 = sum of:
0.1384293 = product of:
1.1535776 = sum of:
0.080094025 = weight(abstract_txt:services in 3643) [ClassicSimilarity], result of:
0.080094025 = score(doc=3643,freq=1.0), product of:
0.10175084 = queryWeight, product of:
1.3377411 = boost
4.198178 = idf(docFreq=1813, maxDocs=44421)
0.018117785 = queryNorm
0.78715837 = fieldWeight in 3643, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.198178 = idf(docFreq=1813, maxDocs=44421)
0.1875 = fieldNorm(doc=3643)
0.054165926 = weight(abstract_txt:information in 3643) [ClassicSimilarity], result of:
0.054165926 = score(doc=3643,freq=2.0), product of:
0.084448524 = queryWeight, product of:
1.926944 = boost
2.4188995 = idf(docFreq=10748, maxDocs=44421)
0.018117785 = queryNorm
0.6414076 = fieldWeight in 3643, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4188995 = idf(docFreq=10748, maxDocs=44421)
0.1875 = fieldNorm(doc=3643)
1.0193176 = weight(abstract_txt:patent in 3643) [ClassicSimilarity], result of:
1.0193176 = score(doc=3643,freq=2.0), product of:
0.5546397 = queryWeight, product of:
4.4169607 = boost
6.930783 = idf(docFreq=117, maxDocs=44421)
0.018117785 = queryNorm
1.8378013 = fieldWeight in 3643, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.930783 = idf(docFreq=117, maxDocs=44421)
0.1875 = fieldNorm(doc=3643)
0.12 = coord(3/25)