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Institution

NEC

CompanyTokyo, Japan
About: NEC is a company organization based out in Tokyo, Japan. It is known for research contribution in the topics: Signal & Layer (electronics). The organization has 33269 authors who have published 57670 publications receiving 835952 citations. The organization is also known as: NEC Corporation & NEC Electronics Corporation.


Papers
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Journal ArticleDOI
TL;DR: In this article, the electrochemical redox reactions of organic polymers bearing robust unpaired electrons were investigated to determine the applicability of these polymers to rechargeable batteries, and they showed that such an “orga...
Abstract: The electrochemical redox reactions of organic polymers bearing robust unpaired electrons were investigated to determine the applicability of these polymers to rechargeable batteries. Such an “orga...

228 citations

Patent
09 Sep 1992
TL;DR: In this article, a multilayered printed wiring board is formed by applying a photosensitive insulating resin layer on a laminated plate on which via holes and a circuit pattern are formed, followed by the formation of photoviaholes through the photoprinting method, plating and etching.
Abstract: A multilayered board is formed by applying a photosensitive insulating resin layer on a laminated plate on which via holes and a circuit pattern are formed, followed by the formation of photoviaholes through the photoprinting method, plating and etching. Then, the multilayered board is adhered to another multilayered board prepared in the same manner through a prepreg layer and a conductive paste while applying heat and pressure to give a multilayer printed wiring board. According to this method, electrical connections between the conductive layer of the upper-most layer and the inner conductive layers, between the inner conductive layers, and between the lower-most conductive layer and the inner conductive layers can be achieved through the photoviaholes and the conductive paste. Therefore, it is not necessary to form through-holes for the electrical connection therebetween. The multilayer printed wiring boards can be substantially improved in the number of layers and wiring density thereof.

228 citations

Journal ArticleDOI
S. Nakamoto1, N. Machida
TL;DR: In this paper, a peroxidase-catalyzed phenol removal, in which phenol is polymerized to form insoluble precipitates, was investigated in order to reduce the amount of peroxideidase required.

227 citations

Patent
Wen-Syan Li1, Kasim Selouk Candan1
29 Aug 1997
TL;DR: In this article, a computer implemented method for searching and retrieving images contained within a database of images in which both semantic and cognitive methodologies are utilized is presented, and successively refines the search utilizing semantic and Cognitive methodologies and then ranking the results for presentation to the user.
Abstract: A computer implemented method for searching and retrieving images contained within a database of images in which both semantic and cognitive methodologies are utilized. The method accepts a semantic and cognitive description of an image to be searched from a user, and successively refines the search utilizing semantic and cognitive methodologies and then ranking the results for presentation to the user.

227 citations

Patent
27 Oct 1994
TL;DR: In this article, an oxide film as a dielectric layer is formed on a surface of a sintered body formed from a valve action metal and having an anode lead.
Abstract: In a method of manufacturing a solid electrolytic capacitor, an oxide film as a dielectric layer is formed on a surface of a sintered body formed from a valve action metal and having an anode lead. A solid electrolytic layer essentially consisting of a conductive polymer is formed on the dielectric layer. In the step of forming the solid electrolytic layer, the sintered body having the dielectric layer is dipped in an oxidant solution, and the oxidant solution on the surface of the extracted sintered body is evaporated. Then, the sintered body is dipped in a monomer solution prepared by dissolving a conductive polymeric monomer in a solution in which the oxidant is not dissolved, and the monomer solution on the surface of the extracted sintered body is evaporated to form the conductive polymer layer.

227 citations


Authors

Showing all 33297 results

NameH-indexPapersCitations
Pulickel M. Ajayan1761223136241
Xiaodong Wang1351573117552
S. Shankar Sastry12285886155
Sumio Iijima106633101834
Thomas W. Ebbesen9930570789
Kishor S. Trivedi9569836816
Sharad Malik9561537258
Shigeo Ohno9130328104
Adrian Perrig8937453367
Jan M. Rabaey8152536523
C. Lee Giles8053625636
Edward A. Lee7846234620
Otto Zhou7432218968
Katsumi Kaneko7458128619
Guido Groeseneken73107426977
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
20238
202220
2021234
2020518
2019952
20181,088