Toyota Jidosha Kabushiki Kaisha

Toray Industries, Inc.

Nanotheta Co., Ltd.

Shoichiro Suzuki

Hideo Hasegawa

Yurika Tanaka

Shota Yamamoto

Nozomu Yoshioka

Kohei Ichihara

Junya Chikanishi

Tsuyoshi Takeshita

Shinji Takeoka

Kazuhiro Tanahashi

Atsushi Murata

Akihiro Saito

Toru Arakane

Toshinori Fujie

Shinya Otsubo

Koji Okabayashi

A wallet server includes a processor with hardware. The processor is configured to acquire user information of user terminals carried by users who use a store, and configured to perform payment processing, and to generate group information when payment processing is performed by using a first user terminal. The group information is user information of the first user terminal and a second user terminal. The processor is configured to generate, from information on the payment processing and the group information, consumption information associated with each of the user terminals in a group.

Wallet server, wallet system, and non-transitory storage medium

In a wallet server including a processor having hardware, the processor acquires image information that includes a captured image of food provided to a user transmitted from a store terminal of a store providing the food, and user information related to the user provided with the food, and associates the acquired image information with the user information and transmits a display instruction to instruct display of the image information and a screen for accepting input of evaluation for the food to a user terminal of the user determined based on the user information.

Wallet server, wallet system, and computer-readable recording medium

A polymer film can be adjusted to movement or a fine uneven surface of a living body and has excellent ability to adhere to a biological tissue. The polymer film includes a block copolymer having a structure in which branched polyalkylene glycol and polyhydroxyalkanoic acid are bound to each other, wherein the polymer film has a film thickness of 10 to 1000 nm. The branched polyalkylene glycol has at least three terminal hydroxyl groups per molecule, the mass percentage of the branched polyalkylene glycol relative to the total mass of the block copolymer is 1% to 30%, and a value obtained by dividing the average molecular weight of polyhydroxyalkanoic acid in the block copolymer by X that is the number of terminal hydroxyl groups present per a single molecule of the branched polyalkylene glycol is 10000 to 30000.

Polymer film and antiadhesive material using the same

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Tokyo, Japan

Shoichiro Suzuki