Kabushiki Kaisha Toshiba

Dai Nippon Printing Co., Ltd.

Shin Caterpillar Mitsubishi Ltd.

Hideyuki Miyake

Hideo Shimizu

Hiroshi Watanabe

Tatsuyuki Matsushita

Kentaro Umesawa

Kenji Kojima

Yuuki Tomoeda

Hideshi Hattori

Ikuo Morita

Hironori Kobayashi

Norio Nakajima

Tsuyoshi Doi

Masanori Tsuji

Kazumichi Iwasa

Shunji Ohno

Koichi Fujisaki

Yoichi Takahashi

Yusuke Uno

Yoshihiro Agarihama

Shinya Ura

Yoshihisa Kouzu

Atsushi Shimbo

Yuichi Komano

Jun Kanai

Makoto Nakamura

Toshinari Takahashi

Masaaki Kurihara

Yurie Shinke

Yoshihisa Kohzu

Mamoru Sugimoto

According to one embodiment, an information processing device ranks one or more security measures technologies to be ranked. The information processing device includes processing circuitry configured to operate as an influence information obtaining unit, a requirements information obtaining unit and a ranking unit. The influence information obtaining unit obtains influence information indicating correspondence between the one or more security measures technologies and an influence on a system when each of the one or more security measures technologies is introduced into the system. The requirements information obtaining unit obtains requirements information indicating system requirements of the system. The ranking unit ranks the one or more security measures technologies based on a degree of satisfaction of the system requirements indicated in the requirements information, using the requirements information and the influence information.

Information processing device and non-transitory computer readable storage medium

An artificial tissue capable of carrying necessary nutrients for maintaining activities of cells and tissues, and method of manufacturing artificial blood vessel. A plurality of forms of blood vessels are extracted from an image of living tissue and made into blood vessel form image. Each of the blood vessel forms of the blood vessel form image is adjusted and a blood vessel formation pattern is formed. A blood vessel cell culturing pattern of forming is formed, in a cell culturing layer. The blood vessel cell culturing pattern includes: a cell adhesion portion having adhesive properties with blood vessel cell and formed to the blood vessel formation pattern; and a cell adhesion-inhibiting portion having cell adhesion-inhibiting properties for inhibiting adhesion with a blood vessel cell and formed in an area other than the cell adhesion portion. A blood vessel cell is adhered to the cell adhesion portion, and cultured into tissue.

Artificial blood vessel and method of manufacturing thereof

According to one embodiment, the data transmitting device includes a storing unit, an authenticator generating unit, and a communication unit. The storing unit stores accuracy information based on an accuracy of synchronization between a first clock and a second clock. The first clock indicates a current time of the data transmitting device. The second clock indicates a current time of other device to be a destination of a data packet. The authenticator generating unit calculates a first time by adding a predetermined time to the current time of the data transmitting device, calculates a second time by adjusting the first time using the accuracy information, and generates an authenticator using the second time, the data packet, and a predetermined secret key. The communication unit transmits, to the other device, the data packet with the authenticator at a third time obtained by adding the second time to a predetermined time.

Data transmitting device, data receiving device, and computer-readable storage medium

An object of the present invention is to provide an artificial tissue construct that has means for transporting nutrients, oxygen, waste products, or the like and is viable in vivo. The present invention relates to a tissue construct formed in vitro, which comprises a vascular layer, a basal membrane layer, and a tissue-forming cell layer.

Artificial tissue construct and method for producing the same

A main object of the invention is to provide a new method for producing a cell culture substrate used to cause cells to adhere in a highly precise form onto a base material and then culture the cells. To attain the object, the invention provides a method for producing a cell culture substrate comprising: a patterning substrate forming process of forming, on a base material, a cell culture patterning layer wherein a cell adhesion portion having cell adhesive properties and a cell adhesion-inhibiting portion having cell adhesion-inhibiting properties can be formed by action of a photocatalyst by energy irradiation, thereby forming a patterning substrate; an energy irradiating process of irradiating the energy onto the cell culture patterning layer, thereby forming the cell adhesion portion and the cell adhesion-inhibiting portion in a pattern form by action of the photocatalyst; and a cell-containing liquid applying process of applying a cell-containing liquid onto the cell adhesion portion by a region-selecting applying method of applying the cell-containing liquid selectively onto the patterned cell adhesion portion.

Method for manufacturing cell culture substrate

According to an aspect of the present invention, there is provided a non-linear data converter including: first to fourth converters that each performs a respective converting process on an input bit string to output respective output bit string; a generator that generates a random number bit string; and a selector that selects any one of the output bit strings from the first to fourth converters based on the random number bit string. Each of the converting processes is equivalent to performing a first mask process, a non-linear conversion predetermined for an encoding or a decoding and a second mask process.

Non-linear data converter, encoder and decoder

An artificial tissue capable of carrying necessary nutrients for maintaining activities of cells and tissues, and a method of manufacturing an artificial blood vessel. A plurality of forms of blood vessels are extracted from an image of a living tissue and made into a blood vessel form image. Each of the blood vessel forms of the blood vessel form image is adjusted and a blood vessel formation pattern is formed. A blood vessel cell culturing pattern of forming is formed, in a cell culturing layer. The blood vessel cell culturing pattern includes: a cell adhesion portion having adhesive properties with a blood vessel cell and formed to the blood vessel formation pattern; and a cell adhesion-inhibiting portion having cell adhesion-inhibiting properties for inhibiting adhesion with a blood vessel cell and formed in an area other than the cell adhesion portion. A blood vessel cell is adhered to the cell adhesion portion, and cultured into a tissue.

Valid code data and invalid code data are alternately input to a register that fetches data synchronously with a clock signal. A state of a data value input to the register is monitored. Each time when it is determined that the data is stabilized by the valid code data, the register holds the valid code data.

Encryption operating apparatus

A method for producing a cell culture substrate to which cells adhere in a finely processed pattern while retaining the pattern for a long period of time to culture the cells and a production apparatus used in the production method. The method includes: forming a patterning substrate by forming: on a base material, a light shielding portion, and a cell adhesive layer having adhesion to a cell and containing a cell adhesive material which is decomposed or denatured by an action of a photocatalyst upon energy irradiation so as to cover the light shielding portion; an energy irradiating process of irradiating energy to the patterning substrate from the base material side to form a pattern; and a cell adhesion process of making the cell adhere to the cell adhesion portion in a cell culture medium containing the cell and a culture medium.

Method for producing cell culture substrate and apparatus for producing cell culture substrate

This invention relates to a non-slip structure, which is highly efficient in preventing a slip with no trouble caused by a through hole, thereby enhancing reliability. The non-slip structure of this invention is characterized in that a portion of a metal plate such as a steel plate and the like is sheared so as to form cutting lines (a pair of lateral side cutting lines and a joining cutting line) for forming a protruded piece and, at the same time, the protruded piece is pulled up along the cutting lines to a height, which does not exceed the thickness portion of the steel plate so as to raise the shearing surface (edge), so that the sheared surface does not form a gap nor any through hole in contacting the steel plate.

Non-slip structure

A method of setting validity period of IC card, includes preparing IC card including change unit whose state changes with lapse of time starting from initial state without external power, measuring unit configured to measure state of change unit so as to generate information indicating whether or not validity period has elapsed, and operation unit configured to be operable if information indicates that validity period fails to have yet elapsed, and to be inoperable if information indicates that validity period has elapsed, preparing IC card case capable to house IC card by user, IC card case including identification unit configured to determine whether or not user is legitimate, performing user identification utilizing identification unit, when IC card is housed in IC card case, and transmitting signal to change unit in IC card depending on result of user identification, signal initializing change unit to initial state.

IC-card service period setting method, IC card, IC card case and battery charger

The invention provides a slip stopper which achieves a great slip stopping effect, and can be used for a location where a problem occurs if a through hole is opened therein. In a protruding portion that protrudes from the upper surface of a steel plate in the plate thickness direction, a concave portion and drain channels, that lead to the steel plate upper surface from the concave portion, are formed. The inner surface of the concave portion and the groove side surfaces of drain channels are formed by shear planes which extend substantially perpendicular to the steel plate upper surface, and are obtained by half blanking that does not open a through hole in the steel plate.

Growing community of inventors

Tokyo, Japan

Hideyuki Miyake