Kabushiki Kaisha Toshiba

Dexerials Corporation

Sony Corporation

Toshiba Memory Corporation

Konica Corporation

Mitsubishi Denki Kabushiki Kaisha

Akihiro Shibata

Tatsunori Kanai

Koichi Fujisaki

Hiroyoshi Haruki

Tetsuro Kimura

Masaya Tarui

Satoshi Shirai

Yusuke Shirota

Haruhiko Toyama

Junichi Segawa

Shiyo Yoshimura

Yasuyuki Kudo

Kazuya Hayashibe

Shinya Suzuki

Naoto Kaneko

Satoko Asaoka

Katsuhiro Doi

Tsunemoto Kuriyagawa

Makoto Aoki

Jun Sasaki

Akihiro Horii

Shunichi Kajiya

Shogo Shinkai

Mitsunari Hoshi

Hiroshi Mizuno

Shunji Matsuo

Tsutomu Nagahama

Eiji Ohta

Kazuhisa Takashima

Kei Obata

Nobuo Shibuya

Masanao Kikuchi

Kazuhiko Noda

Noriyuki Hirai

Teiichi Miyauchi

Shigehisa Ohkawara

Akito Kuriyama

Junichi Inoue

Kanako Hashimoto

Satoshi Sekino

Saori Hayashi

Kenichi Okayama

Kazuo Goto

Hirofumi Tsuiki

Kentaroh Ishikawa

Tatsuya Harimara

A microfabrication method is provided with which it is possible to easily form a fine periodic structure on a surface of any substrate. A glass precursor is applied to a substrate, and the glass precursor is irradiated with short-pulse laser light. By the irradiation with short-pulse laser light, the glass precursor is activated to undergo a thermal reaction, and a fine periodic structure can be easily formed on the surface. Furthermore, by oxidizing the substrate on which the fine periodic structure has been formed, the hue of the surface can be improved while maintaining the fine periodic structure.

Microfabrication method

There is provided a master for micro flow path creation, a transfer copy, and a method for producing a master for micro flow path creation by which transfer copies having an area with high hydrophilicity can be easily mass-produced, the master for micro flow path creation including: a base material; a main concave-convex portion provided on a surface of the base material and extending in a planar direction of the base material; and a fine concave-convex portion provided on a surface of the main concave-convex portion and having a narrower pitch than the main concave-convex portion. The fine concave-convex portion has an arithmetic average roughness of 10 nm to 150 nm and has a specific surface area ratio of 1.1 to 3.0.

Master for micro flow path creation, transfer copy, and method for producing master for micro flow path creation

A replica master moldcomprises: a base material layer; and a surface shape bodyformed on the base material layerand having a fine irregular pattern, wherein a softening temperature of the surface shape bodyis higher than a softening temperature of the base material layer

Replica master mold, method of manufacturing replica master mold, article, and method of manufacturing formation object

An optical body including: a first optical layer which has a surface having a convex profile in which a plurality of one-directionally extending elongated convex portions are one-dimensionally aligned in one direction; an inorganic layer disposed on the surface of the first optical layer on a side having the convex profile and a second optical layer disposed on a side of the inorganic layer so that the convex profile is embedded; wherein the convex profile meets at least one of the following (1) to (4):

Optical body

According to an embodiment, a control device includes a calculator and a setting unit. The calculator is configured to calculate a system processing time indicating a time required for processing executed after a system, the system including a plurality of elements, power to each element being individually controlled, resumes from a sleep state in which the number of elements supplied with power is limited to a predetermined number and an operation of the system is stopped. The setting unit is configured to set a mode indicating an operation state of the system according to the system processing time calculated by the calculator when a resume factor indicating a factor for resuming the system from the sleep state occurs.

Control device, system, and computer program product

According to an embodiment, an information processing device includes a memory device, one or more peripheral devices, a processor, and a state controller. The processor is able to change between a first state, in which a command is executed, and a second state, in which an interrupt is awaited. When the processor enters the second state and if an operation for data transfer is being performed between at least one of the peripheral devices and the memory device, the state controller switches the information processing device to a third state in which power consumption is lower as compared to the first state. If the operation for data transfer is not being performed between any of the peripheral devices and the memory device, the state controller switches the information processing device to a fourth state in which power consumption is lower as compared to the third state.

Information processing device and semiconductor device

According to an embodiment, a power supply system includes a power storage unit, a changeover unit, and a control unit. The power storage unit is configured to store electric power generated by a power generation unit. The changeover unit is configured to make a changeover between a first state in which a load is connected to the power generation unit and a second state in which the load is connected to the power storage unit but not the power generation unit. The control unit is configured to perform control to make the changeover to the first state when a value obtained by subtracting a first value from a value of the electric power fed from the power generation unit is not less than a value of the electric power fed to the load. Otherwise, the control unit is configured to perform control to make the changeover to the second state.

Power supply system and power supply controller

A recognition device includes a storage unit, an acquiring unit, a first calculator, a second calculator, a determining unit, and an output unit. The storage unit stores multiple training patterns each belonging to any one of multiple categories. The acquiring unit acquires a recognition target pattern to be recognized. The first calculator calculates, for each of the categories, a distance histogram representing distribution of the number of training patterns belonging to the category with respect to distances between the recognition target pattern and the training patterns belonging to the category. The second calculator analyzes the distance histogram of each of the categories to calculate confidence of the category. The determining unit determines a category of the recognition target pattern from the multiple categories by using the confidences. The output unit outputs the category of the recognition target pattern.

Control device and computer program product

According to an embodiment, a communication device includes a register and a controller. The register receives data from an external device via an input data line. In a first state in which the communication device is able to receive the data, when a condition in which the data is not sent to the input data line continues for a certain period of time, the controller controls to switch state of the communication device to a second state in which power consumption is less than in the first state.

Communication device which decreases power comsumption by powering off unused functions when device is inactive

According to an embodiment, an information processing device includes a data obtaining unit and a data storage controller. The data obtaining unit is configured to obtain data measured by a sensor. The data storage controller is configured to store the data obtained by the data obtaining unit in a first memory of volatile nature when a sampling interval indicating an interval at which the data obtaining unit obtains the data is equal to or smaller than a threshold value. The data storage controller is configured to store the data obtained by the data obtaining unit and the data stored in the first memory in a second memory of nonvolatile nature when the sampling interval exceeds the threshold value.

Information processing device, semiconductor chip, information processing method, and computer program product

A data processing device according to embodiments comprises a data converting unit, a selecting unit, a managing unit, a updating unit, and a controller. The data converting unit is configured to convert update-data for updating at least a part of an electronic paper into processed update-data to be displayed. The selecting unit is configured to select an update-control-information identifier to be used for updating the electronic paper with the processed update-data. The managing unit is configured to store the processed update-data and a selected update-control-information identifier on a first memory. The updating unit is configured to instruct a drawing step of the electronic paper using the processed update-data and the update-control-information identifier stored on the first memory. The controller is configured to, when the processed update-data and the update-control-information identifier are stored on the first memory, execute the drawing step of the electronic paper using the processed update-data and the update-control-information identifier stored in the first memory in response to the instruction from the updating unit.

Data processing device, display control device, semiconductor chip, method of controlling display device, and computer-readable medium

According to an embodiment, an information processing apparatus that includes a processor, has a first control unit, a power storage unit, and a second control unit. The first control unit is configured to control execution of a process by the processor. The power storage unit is configured to store therein power. The second control unit is configured to control reduction of power consumption of the information processing apparatus in a case where there is a process waiting to be executed and an amount of stored power of the power storage unit is equal to or less than a first threshold.

Information processing apparatus, operation state control method, and computer program product

According to an embodiment, an information processing apparatus includes: a first control unit to control a first device; and a second control unit to control a second device. The first control unit includes a first request processing unit, a notification unit, and a first execution unit. The second request processing unit receives a second request including an instruction to start a process of the second device. The notification unit notifies the second control unit that the first control unit receives a first request. The second execution unit executes a second request received by the second request processing unit when the first device is in the active state, and executes the second request stored in the storage unit when the notification is received by the notification receiving unit.

Information processing apparatus, device control method and computer program product for saving power

Growing community of inventors

Tokyo, Japan

Akihiro Shibata