Patent
Micro-strip antenna
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TLDR
In this article, the shape and length of the reactance compensation electrode is adjusted to match the input impedance of a micro-strip antenna to a feed line in order to compensate for the interference from the ground and radiation.Abstract:
A micro-strip antenna includes a dielectric substrate, a radiation conductor disposed on one main face of the dielectric substrate, a ground conductor disposed on the opposite main face of the dielectric substrate, and at least one reactance compensation electrode disposed on a side face of the dielectric substrate and connected to the radiation conductor or the ground conductor. Through adjustment of the shape and length of the reactance compensation electrode, the input impedance of the micro-strip antenna is matched to a feed line. The reactance compensation electrode serves as a reactance compensation circuit element.read more
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References
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Journal ArticleDOI
A common amino acid polymorphism in insulin receptor substrate-1 causes impaired insulin signaling. Evidence from transfection studies.
TL;DR: Data indicate that the mutation in codon 972 in IRS-1 impairs insulin-stimulated signaling, especially along the PI 3-kinase pathway, and may contribute to insulin resistance in normal and diabetic populations.
Journal ArticleDOI
Characterization and Cloning of a 58/53-kDa Substrate of the Insulin Receptor Tyrosine Kinase
TL;DR: A monoclonal antibody has been produced which immunoprecipitates 58- and 53-kDa proteins which are rapidly tyrosine phosphorylated in insulin-treated cells and this sequence was utilized to isolate a cDNA clone that encodes a previously uncharacterized 53- kDa protein which, when expressed in mammalian cells, is tyrosined by the insulin receptor.
Patent
Surface mount circularly polarized wave antenna and communication apparatus using the same
TL;DR: In this article, a surface mount circularly polarized wave antenna with a substrate made of an insulation material and having a first main face, a second main face and at least one side face elongating between the first main faces and the second main faces is presented.
Patent
Surface-mount-type antenna and communication equipment using same
Kazunari Kawahata,Ken Okada +1 more
TL;DR: In this paper, a short-circuit end of the radiation electrode and the power supply electrode are connected to a grounding terminal and a power supply terminal, respectively, which are formed on an end surface of the base.