公开(公告)号：US20250012644A1

公开(公告)日：2025-01-09

申请号：US18892611

申请日：2024-09-23

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Shinobu MASUDA ,  Yuta MORIURA ,  Susumu URAGAMI ,  Takashi MATSUMOTO ,  Takafumi HAMANO ,  Hiroyuki FURUYA

IPC: G01L1/14

Abstract: A load sensor includes: a first electrode having, on an identical face, a first protrusion that is electrically conductive and that has elasticity, and a second protrusion having a higher elastic modulus than the first protrusion; a second electrode opposed to the first electrode with the first protrusion and the second protrusion interposed therebetween; and a dielectric body disposed on an opposing face of the second electrode.

公开(公告)号：US20200149797A1

公开(公告)日：2020-05-14

申请号：US16740232

申请日：2020-01-10

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Seiji YAMAHIRA ,  Yuta MORIURA ,  Akihiro ODAGAWA ,  Kazuya NIKI ,  Shinobu MASUDA ,  Yui SAWADA ,  Keiji NOINE

IPC: F25D11/00 ,  G06N20/00 ,  G06K9/00

Abstract: A food management system that manages food items in a refrigerator includes: a pressure-sensitive sensor that acquires information including shapes, weights, and positions of the food items; a comparator that performs comparison of the information acquired at different times; and an identifier that identifies at least one of (i) fluctuations in the number of food items or (ii) presence or absence of the food items.