Hitachi Metals, Ltd.

Nippon Telegraph and Telephone Corporation

Ntt Docomo, Inc.

Nkk Corporation

Hitachi Cable, Inc.

Ryobi Limited

Fujitsu Corporation

U.S. Philips Corporation

Mitsubishi Heavy Industries Limited

Ebara Corporation

Hirose Electric Company, Ltd.

Other

Mitsubishi Electric Corporation

Dai Nippon Printing Co., Ltd.

Jfe Steel Corporation

Hiroshi Ishikawa

Hiroki Yasuda

Kouki Hirano

Takahiro Sugiyama

Atsushi Aratake

Kota Shikama

Yoshihiko Yasue

Hiroshi Kagechika

Yoshinori Yomura

Tadahiko Mishima

Kenichiro Aoyagi

Atsushi Minokuchi

Shinya Takeda

Hideyuki Sagawa

Yuko Kawajiri

Naoyuki Oniwa

Kazufumi Suenaga

Norio Sato

Juhyun Yu

Hideki Nonen

Takuya Tanaka

Kenichi Hirokawa

Tokuo Satoh

Ban Al-Bakri

Maoki Hikosaka

Shinjiro Fujiwara

Detian Huang

Makoto Abe

Taiji Torigoe

Yuju Endo

Takeshi Adaniya

Izumi Fukasaku

Naoyuki Ooniwa

Tokuo Sato

Hiroshi Kibe

Masumi Nishijima

Tomoyuki Hakuta

Yoshinori Hoshino

Taro Ohyama

Nobuyuki Takagi

Taka Nakahara

Makoto Sato

Yoshinori Sunaga

Satoshi Shigematsu

Hiroki Tanaka

Tomoatsu Ishibashi

Hisato Uetsuka

Koji Takahashi

Kazuharu Hirokawa

Hitoshi Suzuki

Malla Reddy Sama

Makiko Takahashi

Srisakul Thakolsri

Yukihiro Hashimoto

Yoshifumi Okajima

Kaoru Watanabe

Masafumi Kaga

Masashi Moriyama

Takashi Kumakura

Hiroshi Takano

Yoshinori Tsukamoto

Ryuichi Yamamoto

Hideo Kijima

Riccardo Guerzoni

Jari Mutikainen

Masashi Arai

Hitoshi Tamaki

Hiroyuki Tsuda

Hidenori Yonezawa

Minako Suzuki

Hitoshi Horita

Kenji Okushiro

Yoshiharu Takashima

Yoshiki Okada

Kunimasa Matsushita

Takao Fujiwara

Hajime Imai

Takao Fukumitsu

Keisuke Ihara

Kazuma Takeno

Sigeo Ohsaka

Masato Ohta

Ryo Shiina

Mitsuhiro Yano

Masataka Satoh

Kei Osawa

Nagayoshi Matsuo

Makoto Horie

Naoki Gunji

Yukihiko Atsumi

Kiyoshi Hanamitsu

Xinweilong Li

Kazuto Shimizu

Norikazu Tezuka

Soh Sato

Nobuyuki Izutsu

Na Yo

Satoshi Takimoto

The dielectric waveguidetransmits an electromagnetic wave with a frequency of 20 GHz or more and 200 GHz or less and includes a coreincluding a plurality of dielectric waveguide linesthat are bundled together and are composed of a dielectric made of a resin or quartz.

Dielectric waveguide

Methods and devices provide for enhancements to the Steering of Roaming (SoR) provisioning during the registration procedure by introducing a new parameter generated by a user data management network function of the home network which indicates to roaming networks whether to request updated SoR information based on a registration type received in a registration request from a mobile terminal.

Communication system and method for operating a communication system

An optical waveguide alignment method includes a step of covering an end portion of an optical fiber, an end portion of a PLC, and a microlens with an adhesive before curing in a state in which at least one microlens is disposed between incidence and emission end faces of end portions of the optical fiber and the PLC, a step of causing light for alignment to be incident on at least one of the optical fiber or the PLC so that light enters a portion covered with the adhesive between the optical fiber and the PLC, and a step of curing the adhesive after the microlens moves onto an optical path between the optical fiber and the PLC due to radiation pressure of light. The optical fiber and the PLC are optically connected via the adhesive and the microlens, and the optical fiber, the PLC, and the microlens are mechanically connected by the adhesive.

Alignment method for optical waveguide element

A network node is a first network node in a VPLMN (Visited Public land mobile network), the network node including a receiving unit configured to receive information relating to network selection, from a second network node in an HPLMN (Home Public land mobile network); a transmitting unit configured to transmit the information relating to network selection, to a user equipment; and a control unit configured to transmit, to the second network node, a response indicating that the user equipment was unable to receive the information relating to network selection, when a response, with respect to the information relating to network selection transmitted to the user equipment, is not received from the user equipment.

Network node and reporting method

A signal transmission cable is provided with a conductor, an insulator covering around the conductor, a shield layer covering around the insulator, a sheath covering around the shield layer, and a plating base layer is provided between the insulator and the shield layer to cover around the insulator. The shield layer has a plating layer provided to cover the plating base layer to be in contact with an outer peripheral surface of the plating base layer. A surface roughness of an outer peripheral surface of the plating layer is less than a surface roughness of an inner peripheral surface of the plating layer.

Signal transmission cable

A user equipment includes a receiving unit configured to receive, from a network node in a VPLMN (Visited Public land mobile network), information indicating a PLMN to be prioritized and information indicating a trigger of PLMN selection; and a control unit configured to execute the PLMN selection, based on the information indicating the PLMN to be prioritized and the information indicating the trigger of the PLMN selection.

User equipment, network node, and communication system

In 5G cell () of 5G system (), upon detecting that access to the 5G system () is barred, the 5G system () is congested, 5G core network () of the 5G system () does not support IMS-type communication service, or fallback to 4G system () is instructed, UE () selects 4G cell () of the 4G system () as a target cell for connection. The UE () transmits a connection request signal for the IMS-type communication service to the target cell for connection.

User device

A photoelectric fiber includes a fiber including a core through which light is guided; an electrical unit formed continuously with the fiber, the electrical unit being configured to house a photoelectric conversion chip including a photoelectric conversion element; and an external electrode formed on a front surface of at least one of the fiber or the electrical unit, wherein the photoelectric conversion chip is optically connected to the core and electrically connected to the external electrode.

Photoelectric fiber and communication device

Provided is a substrate cleaning device, an abnormality determination method of a substrate cleaning device, and an abnormality determination program of a substrate cleaning device for determining whether there is an abnormality in a roll cleaning member that is attached. A substrate cleaning device includes: a holder to which a roll cleaning member for cleaning a substrate is attached in a detachable manner; a rotation device which makes the roll cleaning member attached to the holder rotate; a sensor which measures information concerning a vibration of the roll cleaning member during rotation; and a control device which determines, based on a measurement result of the sensor, whether there is an abnormality in the roll cleaning member attached to the holder.

Substrate cleaning device, abnormality determination method of substrate cleaning device, storage medium

A disclosed user device includes a receiver configured to receive emergency information from a network; and a control unit configured to change a process of detecting whether first emergency information is duplicated with second emergency information upon receiving, by the receiver, the second emergency information after the first emergency information, based on the first emergency information.

A signal transmission cable includes at least one internal conductor, an insulator, and an external conductor. The at least one internal conductor is formed in an elongated shape and is configured to transmit a signal. The insulator covers the internal conductor. The external conductor is a band-shaped resin tape having characteristics of an elongation percentage of equal to or more than 30% and a volume resistivity of equal to or less than 4&#xd7;10&#x3a9;&#xb7;cm. The external conductor is configured to be wound around the insulator.

According to one embodiment of the present disclosure, provided is a substrate cleaning method that performs an operation, in a state where a cleaning member is in contact with a rotating substrate, the cleaning member is moved between a first position on the substrate and a second position close to an edge of the substrate, n times (n is an integer of 2 or more), wherein a controller, which controls a driver that moves the cleaning member, controls the driver to perform an edge cleaning step to perform cleaning of the substrate in a state where the cleaning member is in contact with the second position on the substrate for a predetermined period of time after the cleaning member reaches the second position at least in one operation of the first to the (n-1)th operations.

Substrate cleaning method and substrate cleaning apparatus

An embodiment optical connector includes a fiber having a core through which light is guided and a magnet attached to one end of the fiber, and the magnet has an opening that exposes at least the end face of the core. An embodiment optical connection structure includes a first optical connector and a second optical connector, each including a fiber having a core through which light is guided and a magnet attached to one end of the fiber, wherein the magnets are magnetized so as to exert attraction on each other, and when the first optical connector and the second optical connector are mechanically connected by magnetic forces, the core of the first optical connector and the core of the second optical connector are optically connected through the opening of the magnet of the first optical connector and the opening of the magnet of the second optical connector.

Optical connector and optical connecting structure

A differential signal transmission cable includes: an insulating electric wire having a pair of conductive wires and an insulating layer covering the pair of conductive wires; a shield tape wound around an outer periphery of the insulating electric wire; a first tape wound around an outer periphery of the shield tape and having a first resin covering layer; and a second tape wound around an outer periphery of the first tape and having a second covering layer. The second covering layer is made of a high softening point material having a softening point that is higher than a softening point of the first resin covering layer.

Differential signal transmission cable

A network node for connecting to a plurality of base station devices, the plurality of base station devices each being connected to one or a plurality of core networks belonging to different systems, the network node including a controller that controls delivery of emergency information identical to delivery of emergency information activated by a first core network of the plurality of core networks so that the delivery of the emergency information identical to the delivery of the emergency information activated by the first core network of the plurality of core networks is prevented from being activated by a core network other than the first core network; and a transmitter that transmits a message for a base station device to deliver emergency information.

Network node and base station device

Growing community of inventors

Tokyo, Japan

Hiroshi Ishikawa