発明の目的、課題

WO2016044814(US)
"The invention provides a mechanism to empower sales teams to efficiently and proaciively assist these shoppers through increased awareness of in-store activity. In light of the above, it is an object（目的）of the present invention to provide the desired features described herein as well as additional advantages"

WO2015196302(CA)
"Although wireless power transmission techniques are known, improvements are desired, it is therefore an object（目的）to provide a novel wireless electric field power transmission system, a transmitter and receiver therefor and a method of wirelessly transmitting power. 

US2005117601(US)
"Embodiments for the invention are directed to（目的とする）a Mobile Data Digital Interface (MDDI) for transferring digital data at a high rate between a host device and a client device over a communication path which employs a plurality or series of packet structures linked together to form a communication protocol for communicating a pre-selected set of digital control and presentation data between the host and client devices." 

US2016225211(FR)
"The invention aims to（目的）overcome all or part of the drawbacks of the prior art identified hereinabove, and notably to provide a method allowing the barrier effect, detrimental to the user, to be overcome while at the same time limiting the power consumption of the smartphone." 

WO2014073990(NZ)
"It is an object（目的）of the invention to provide an improved detection apparatus, method or system for moving objects, such as vehicles in a roadway powered electric vehicle system."

JP5134367
（日本特許には課題の記載（[0007] 本発明は、上記のような背景に鑑みてなされたものであり、従来技術の欠点ないし問題点を克服することを課題とする。 ）があるが、対応WO, EP, USにobject, purpose等の記載は無い(pertains to...とはある）。