The following operators can be used to better focus your queries.
( ) , AND, OR, NOT, W/#
? single char wildcard, not at start
* multi char wildcard, not at start
(Cat? OR feline) AND NOT dog?
Cat? W/5 behavior
(Cat? OR feline) AND traits
Cat AND charact*
This guide provides a more detailed description of the syntax that is supported along with examples.
This search box also supports the look-up of an IP.com Digital Signature (also referred to as Fingerprint); enter the 72-, 48-, or 32-character code to retrieve details of the associated file or submission.
Concept Search - What can I type?
For a concept search, you can enter phrases, sentences, or full paragraphs in English. For example, copy and paste the abstract of a patent application or paragraphs from an article.
Concept search eliminates the need for complex Boolean syntax to inform retrieval. Our Semantic Gist engine uses advanced cognitive semantic analysis to extract the meaning of data. This reduces the chances of missing valuable information, that may result from traditional keyword searching.
A magnetic field is established at the opposite marginal ends of a coating nip in order to contain magnetically permeable liquid which is being coated onto a traveling web.
English (United States)
This text was extracted from a PDF file.
At least one non-text object (such as an image or picture) has been suppressed.
100% of the total text.
Page 1 of 2
A magnetic field is established at the opposite marginal ends of a coating nip
in order to contain magnetically permeable liquid which is being coated onto a
Fig. 1 is a side view of a coating nip which is formed by driven metal roller
10, elongated stationary member 11, traveling web 12 and a pool 13 of
magnetically permeable coating liquid, all of which are generally coextensive
along the axis 14 of roller 10.
Fig. 2 is the top view of one end of roller 10, showing how the roller
cooperates with web 12 and member 11. Member 11 includes a permanent
magnet 15 and magnetically permeable iron pole pieces 16 and 17. These pole
pieces do not physically engage either roller 10 or web 12. However, since roller
10 has good magnetic permeability, the magnetic flux lines, represented by
arrows 18, contain coating liquid 13 within nip 10, 11 and prevent seepage of the
liquid through this magnetic field.
The other marginal end of roller 10 is also constructed as shown in Fig. 2.
Page 2 of 2
[This page contains 5 pictures or other non-text objects]