Kubota Corporation

Sumitomo Electric Industries, Limited

Panasonic Intellectual Property Management Co., Ltd.

Osaka Gas Company Limited

Panasonic Intellectual Property Corporation of America

Panasonic Corporation

Ishikawajima-harima Heavy Industries Co., Ltd.

Showa Pole Co., Ltd.

Tagawasyouji, Ltd.

Sivira Inc.

Securitas Direct Ab

Takashi Fujii

Noriaki Iwaguchi

Nobuyuki Yamashita

Katsuhiko Uemura

Fumiaki Sato

Shoso Ishimori

Ken Takahashi

Masaki Hayashi

Hirokazu Ito

Hiroki Nagai

Ryouzou Imanishi

Toshiki Kanai

Takashi Kawamura

Takeshi Komorida

Masayuki Misaki

Hiroyuki Ogasawara

Junichi Tagawa

Kuniaki Isogai

Yusuke Monobe

Hideya Umemoto

Hiroshi Oshima

Yosuke Ukita

Hiroyuki Tada

Katsushi Hamakubo

Tatsuya Konishi

Koji Fujiwara

Yoshiaki Nagao

Kazuo Koike

Masatake Murakawa

Kazuaki Kurohara

Yoshio Tomiyama

Takashi Shibata

Hitoshi Yoshida

Kumiko Tachibana

Hironobu Nishihara

Masaru Nakaji

Junichi Suzuki

Ryo Matsumoto

Masayuki Akita

Hiroaki Kitaguchi

Tomoyuki Morikawa

Takeshi Tsunemi

Haruki Okuyama

Teruhito Takeda

Toshihisa Sato

Shinichiro Saji

Yuji Ishii

Seiji Nimura

Toshio Taniguchi

Muneharu Ichikawa

Shoichiro Kawamura

Chiaki Tokuda

Masahiro Izumi

Makoto Shimizu

Yukio Okada

Yuto Akai

Takahisa Yamaguchi

Satoshi Okage

Tsuguo Amano

Kyouhei Hamamura

Kazuo Dobashi

Tatsuya Nose

Tetsuo Horie

Motoki Sato

Toshihiko Ryugo

Jay Oxner

Yuhei Nishimura

Harunobu Sakabe

Kosuke Taru

Dan Hovang

Tomohiro Suzuki

Shosho Ishimori

An optical fiber ribbon includes a plurality of optical fibers arranged in parallel in a direction orthogonal to a longitudinal direction of the optical fibers, and a collective coating covering outer peripheries of the plurality of optical fibers. The collective coating includes a connected portion at which the optical fibers adjacent to each other are connected in at least a part of the plurality of optical fibers. An outer diameter of each of the plurality of optical fibers is 215 μm or less, and a dynamic friction force of the collective coating is 0.3 N or less.

Optical fiber ribbon

An intermittently coupled-type optical fiber ribbon includes a plurality of optical fibers arranged in parallel and intermittently coupling portions formed by coupling parts between the adjacent optical fibers with a resin. In the coupling portions, the resin is provided on one side surface and the other side surface of the optical fiber ribbon. When an average of maximum values of thicknesses TF of the coupling portions on the one side surface is set as TFand an outer diameter of each optical fiber is set as D, D/4≤TF≤D/2. When an average of maximum values of thicknesses TB of the coupling portions on the other side surface is set as TB, TB<TF.

Optical fiber ribbon and sub-tape-type optical fiber ribbon

Provided is an intermittently coupled optical fiber ribbon in which a bonded portion in which adjacent optical fibers are bonded by an adhesive resin and a non-bonded portion are intermittently provided in a longitudinal direction. The bonded portion is provided on one side of the optical fiber ribbon. A part of the bonded portion protrudes further than a tangent line passing through surfaces of the adjacent optical fibers on the one side. In the longitudinal direction, at least one of longitudinal end portions of the bonded portion has a larger protrusion height than a central portion of the bonded portion. The adhesive resin has a composite elastic modulus of 0.5 GPa or more and 6.0 or less at 23° C.

A work vehicle includes: a body; a traveling apparatus capable of a turning travel; a speed detector capable of detecting a vehicle speed; a steering tool manually operable to steer the traveling apparatus; a notification apparatus; and a controller. The controller is configured or programmed to control the traveling apparatus in response to a manual operation, with use of a travel control module; determine, based on a relationship between the vehicle speed and a steering angle of the steering tool, whether at least one of the vehicle speed and the steering angle needs to be reduced, with use of a determination module; and control the notification apparatus to give a notification of the determination by the determination module, with use of a notification module.

Work vehicle

An optical fiber ribbon comprises a plurality of optical fibers arranged in parallel and a connecting resin layer containing a ribbon resin for coating and connecting the plurality of optical fibers, wherein each of the plurality of optical fibers has an outer diameter of 220 μm or less; and the ribbon resin contains a cured product of urethane (meth)acrylate, and an amount of silicon is 5 ppm or more and 80000 ppm or less and an amount of tin is 5 ppm or more and 30000 ppm or less at the surface of the connecting resin layer.

Optical fiber ribbon and optical fiber cable

The optical fiber comprises a glass fiber comprising a core and a cladding, a primary resin layer in contact with the glass fiber and covering the glass fiber, and a secondary resin layer covering the primary resin layer, wherein the primary resin layer contains a cured product of a resin composition containing a urethane (meth)acrylate oligomer, a monomer, a photopolymerization initiator and an aromatic acid compound, a content of the aromatic acid compound is 20 ppm or more and 12000 ppm or less based on a total amount of the resin composition, and Young's modulus of the primary resin layer is 0.6 MPa or less at 23° C.±2° C.

Optical fiber

The resin composition according to an aspect of the present disclosure is a resin composition containing a photopolymerizable compound comprising urethane (meth)acrylate and a polyrotaxane, and a photopolymerization initiator, and the content of the polyrotaxane is 0.05% by mass or more and 11% by mass or less based on the total amount of the photopolymerizable compound.

Resin composition, secondary coating material for optical fiber, optical fiber, and method for manufacturing optical fiber

An optical fiber ribbon comprises a plurality of optical fibers arranged in parallel and a connecting resin layer containing a ribbon resin for coating and connecting the plurality of optical fibers, wherein each of the plurality of optical fibers has an outer diameter of 220 &#x3bc;m or less; each of the plurality of optical fibers includes a glass fiber, a primary resin layer, and a colored secondary resin layer; the colored secondary resin layer contains a cured product of a resin composition containing 2,4,6-trimethylbenzoyldiphenylphosphine oxide; and a content of phosphorus in the colored secondary resin layer is 0.03 mass % or more and 0.30 mass % or less, and an amount of a phosphorus-tin complex at the surface of the colored secondary resin layer is 300 ppm or more and 7000 ppm or less.

Provided are a transaction delegation method, a transaction delegation system, and a computer readable medium storing a computer program. In this transaction delegation method: a second device that stores account data in a blockchain system receives, through communication outside the blockchain system, delegation data from a first device used by a user, the delegation data being for delegating execution of a desired transaction of the user in the blockchain system; a delegation transaction that causes an execution smart contract executing a transaction based on an account of the user in the blockchain system to execute the desired transaction is created on the basis of the delegation data transmitted from the first device; and the delegation transaction with payment of a fee token or a utility token required for executing a transaction is broadcast to the blockchain system on the basis of the account data.

Transaction delegation method, transaction delegation system, and computer readable medium

In a work vehicle of the present invention, a load carrying bed includes a floor panel, a pair of left and right side panels, and a rear gate which is openable and closable. The rear gate includes left and right lock operational portions for maintaining the rear gate under a closing posture through engagement with locking engagement portions formed in the left and right side panels, a single handle disposed at an intermediate position in the left/right direction of the rear gate and supported to be pivotable about a horizontally oriented operational axis X, and left and right operational wires for operating left and right locking members in a direction for pulling these locking members out of the locking engagement portions by an operation of the handle about the operational axis X.

A method for manufacturing an optical fiber includes: a coating step of forming a first layer by applying a first ultraviolet ray curable resin composition onto a glass fiber, and then, of forming a second layer by applying a second ultraviolet ray curable resin composition onto the first layer; a first irradiation step of curing the first layer and the second layer by irradiating the first layer and the second layer with an ultraviolet ray, and of obtaining the optical fiber including a primary resin layer and a secondary resin layer; and a second irradiation step of irradiating the optical fiber with an ultraviolet ray at an illuminance of less than or equal to one tenth of an illuminance in the first irradiation step for an irradiation time of longer than or equal to 10 times an irradiation time in the first irradiation step.

Method for manufacturing optical fiber

A method for manufacturing an optical fiber is a method for manufacturing an optical fiber including a glass fiber, and a coating resin layer that coats the glass fiber by being in contact with the glass fiber. The method includes a step of increasing a dissolved oxygen concentration in an ultraviolet ray curable resin composition, a step of applying the ultraviolet ray curable resin composition, in which the dissolved oxygen concentration is increased, onto the glass fiber, and a step of curing the ultraviolet ray curable resin composition by irradiating the ultraviolet ray curable resin composition that is applied onto the glass fiber with an ultraviolet ray.

Method for manufacturing optical fiber with oxygen-strengthened UV-resin coating

Provided is an intermittently coupled-type optical fiber ribbon in which, in a state where a plurality of optical fibers are arranged in parallel, coupling portions at which adjacent optical fibers are coupled by a coupling resin and non-coupling portions at which the adjacent optical fibers are not coupled are intermittently provided in a longitudinal direction, the coupling portions and the on-coupling portions being provided between some or all of the plurality of optical fibers, in which at least some of the non-coupling portions include a convex portion of the coupling resin, a tip end of the convex portion having an acute angle in a cross-sectional view in a direction orthogonal to the longitudinal direction.

Intermittent connection-type optical fiber tape core wire, optical fiber cable, and method for manufacturing intermittent connection-type optical fiber tape core wire

A multi-purpose vehicle includes a load carrier deck supported to a vehicle body frame which is supported on a ground surface via front wheels and rear wheels. The load carrier deck includes a deck constituting unit having a bottom plate, a left wall, a right wall, a front wall and a rear wall. A lamp for illuminating inside of the load carrier deck is provided in the deck constituting unit.

Multi-purpose vehicle

An optical fiber comprises a glass fiber; a primary resin layer coating an outer periphery of the glass fiber; and a secondary resin layer coating an outer periphery of the primary resin layer, and a pH of the primary resin layer is greater than a pH of the secondary resin layer.

Optical fiber and method for manufacturing optical fiber

Growing community of inventors

Osaka, Japan

Takashi Fujii