Yokogawa Electric Corporation

Sony Corporation

Kddi Corporation

Keio University

Internode Inc

Jun Murai

Hiroaki Kimura

Masaki Minami

Fumio Teraoka

Satoshi Yoshitake

Masaaki Yonezawa

Ryuuta Tanaka

Shingo Izawa

Kazuya Kubo

Takaaki Ishida

Kotaro Kataoka

Takeo Kuwabara

Tetsuo Hoshi

Masahiro Ibaragi

Tsutomu Sano

Akihiro Tominaga

Hironori Hayashizaki

Hideaki Horie

Joji Murakami

The present invention is a power storage service system including: quantitatively grasping the time leading up to the expression of the abnormality; capable determining possible or impossible of avoiding stopping of the function of the assembled battery system. According to the invention, a maintenance operator and a maintenance service supplier of the assembled battery system have a time margin to plan a response schedule and to prepare responding, and it can reduce the cost of responding to the maintenance by reducing and optimizing the number of response. One aspect of the present invention is a power storage service system configured to control a power system using an assembled battery system including a plurality of unit cells, the power storage service system including: a first measurer configured to measure a self-discharge current difference among the plurality of the unit cells; and a second measurer configured to obtain a residual time of the assembled battery using the self-discharge current difference measured by the first measurer.

Power storage service system

A transmitting side () transmits broadcast content () through a communication network () or a broadcast network (). Transmission through the communication network () involves an addition of an IP header () to the broadcast content () for packetization as an IP packet () and transmission to a terminal device () on a receiving side (). Transmission through the broadcast network () involves encapsulation of the IP packet into a given transmission packet () used with a digital broadcast signal for transmission to the terminal device on the receiving side ().

Broadcast-content transmission apparatus, and broadcast-content transmission method

An information delivery system having a service section; a plurality of nodes connected to the service section through a network and allocated with specific addresses that are unique within the network; and terminal devices for system users connected to the service section and the plurality of nodes through the network; wherein the service section acquires profile data of each node user through each node and analyzes the person profile data in order to mediate between each node user and each system user according to the profile data to help exchange information.

System for acquiring and analyzing personal profile data and providing the service of delivering various information

In a system wide network of a hierarchical structure, address allocation is to be managed optimally the system-wide network has a core portion having a static connection pertinence and a terminal portion connected dynamically to the core portion. The upper order server allocates an address block to a lower order server, whilst the lower order server returns the address block to the upper order server. The address allocation in network addition is classed into address allocation phase in the network core portion and an address allocation phase in the network terminal portion. For completing a link for outside with respect to the system-wide network, a representative server acquires its own IP address. The representative server then requests allocation of an address block used in the network terminal portion to its directly higher order server and acquires the so-requested address block. The representative server then executes automatic address allocation processing using e.g., DNCP in the network terminal portion.

Automatic address management method

Growing community of inventors

Fujisawa, Japan

Jun Murai