Hitachi, Ltd.

Ricoh Company, Ltd.

Mitsubishi Rayon Company, Limited

Mitsubishi Chemical Corporation

Omron Corporation

Honda Motor Co., Ltd.

Mitsubishi Denki Kabushiki Kaisha

Mitsubishi Electric Corporation

Oki Electric Industry Co., Ltd.

Renesas Technology Corp.

Sensetime Group Limited

Atsushi Kawamura

Junji Ogawa

Hideyuki Koseki

Hiroaki Akutsu

Yoshinori Hayashi

Takahiro Yamamoto

Shunji Kawamura

Hiromasa Inada

Kota Yasunaga

Nobuyuki Yamamoto

Nagamasa Mizushima

Motoaki Kawazu

Akira Yamamoto

Hiromichi Atsuumi

Katsuhiko Ikeda

Satoshi Kaji

Seizo Suzuki

Kohji Sakai

Akifumi Suzuki

Akihisa Itabashi

Kenichi Takanashi

Hiroshi Inagaki

Seiichiro Tabata

Yoshisato Fujioka

Yukihiro Mizutori

Hitoshi Tomobe

Masataka Ide

Takahiko Kunisawa

Yuji Yasui

Hideo Saito

Kazuhisa Fujimoto

Masahiro Arai

Yusuke Nonaka

Hiroshi Hashimoto

Kazuyasu Ohashi

Hibiki Tatsuno

Takashi Tsunehiro

Yuji Kaneda

Norio Shimozono

Xiaogang Wang

Hiroki Fujii

Magane Aoki

Hironori Sasaki

Shigekazu Enoki

Yuichi Ueno

Yoshihiro Yoshii

Atsushi Hisano

Masumi Ikesue

Kazuei Hironaka

Masahiro Tsuruya

Yoshio Fukushima

Tokitomo Ariyoshi

Michihito Ohashi

Junjie Yan

Isao Oshima

Takeshi Iijima

Yusuke Oka

Tadayoshi Hata

Xingyu Zeng

Yuhi Goto

Nobuyuki Shimozawa

Yingjie Cai

Shinan Liu

Tetsu Yasunami

Youji Hatanaka

Toshitsugu Uesugi

Hideki Haneda

Fumihiko Nobayashi

Osamu Tsutsumi

Risa Arai

Akiko Ozawa

Keishi Mizuno

Tomotaka Yoshimori

Kazuma Okumura

Gordon Shearer

A first node group including at least three nodes is predefined in a distributed storage system. Each node of the first node group is configured to send data blocks stored in storage devices managed by the node to other nodes belonging to the first node group. A first node is configured to receive data blocks from two or more other nodes in the first node group. The first node is configured to create a redundant code using a combination of data blocks received from the two or more other nodes and store the created redundant code to a storage device different from storage devices holding the data blocks used to create the redundant code. Combinations of data blocks used to create at least two redundant codes in redundant codes created by the first node are different in combination of logical addresses of constituent data blocks.

Distributed storage system

A 3D object detection method includes: obtaining two-dimensional (2D) coordinates of at least one predetermined key point of a target object in an image to be processed; constructing a pseudo 3D detection body of the target object in a 2D space according to the 2D coordinates of the at least one predetermined key point; obtaining depth information of a plurality of vertices of the pseudo 3D detection body; and determining a 3D detection body of the target object in a 3D space according to the depth information of the plurality of vertices of the pseudo 3D detection body.

Three-dimensional object detection method and device, method and device for controlling smart driving, medium and apparatus

A heat treatment furnace device for heat-treating precursor fiber bundles of carbon fibers, having: a heat treatment chamber, in which continuously supplied precursor fiber bundles are treated with hot air, a hot air circulation path, through which hot air from the heat treatment chamber returns to the heat treatment chamber, and a condensation/separation device, into which the hot air flowing through the hot air circulation path is introduced and separated into a condensate and a gas; wherein the condensation/separation device has: a condensation treatment chamber and a condensation unit, which is provided in the condensation treatment chamber and has condensation surfaces on which the condensate is formed and allowed to drip down.

Heat treatment furnace device and method for producing carbon fiber bundle

A storage device determines whether or not reading target data subjected to a first conversion process is divided and stored into multiple pages. When the data subjected to the first conversion process is stored in one of a plurality of pages, the data is read from the page, and a second conversion process for returning the data to a state before the data is subjected to the first conversion process is executed to the data. When the reading target data is divided and stored into two or more of the plurality of pages, a portion of the data is read from each of the two or more pages in which the portion of the data is stored, the portion of the data is stored in the buffer memory, the data subjected to the first conversion process is restored, and the second conversion process is executed to the restored data.

Storage device, its controlling method, and storage system having the storage device

A storage system is provided that has a plurality of flash packages and a storage controller that controls read/write processing between a host and the flash packages. When data identical to data written in a second address of a second flash package of the plurality of flash packages is written to a first address of a first flash package of the plurality of flash packages, the storage system may store the second address in the first package in association with the first address, and perform deduplication. When the first flash package stores the second address in association with the first address and a read request for the first address is received from the storage controller, the first flash package may return the second address to the storage controller. In response to receiving the second address, the storage controller may acquire target read data from the second flash package.

Storage system

A method for producing a flame-proofed fiber by performing a flame-proofing treatment on a carbon-fiber precursor fiber bundle with a heat treatment furnace including a gas supply blowout nozzle, including:

Gas supply blowout nozzle and method of producing flame-proofed fiber and carbon fiber

A storage device provides a logical space based on a storage medium that is configured by a plurality of logical areas to the higher-level apparatus, and a base data range exists in the storage medium for each logical area. The storage device reads the base data from the base data range that is corresponded to a write destination logical area to which the write destination logical address belongs, and creates difference data that is an exclusive OR of first data that is the base data and second data that is any one of data based on write data and the write data. The storage device creates compressed difference data by compressing the difference data, writes the compressed difference data to the storage medium, and associates a difference data range that is a range in which the compressed difference data has been written with the write destination logical area.

Storage device, apparatus having storage device, and storage control method

A storage apparatus includes a first storage device and a second storage device, out of logical-physical translation information which associates a logical page and a physical page in the second storage device with each other. Non-compressed logical-physical translation information in the first storage device is assumed to constitute a first tier, compressed logical-physical translation information in the first storage device is assumed to constitute a second tier, and compressed logical-physical translation information in the second storage device is assumed to constitute a third tier. The storage apparatus includes tier management information for managing which logical page is included in logical-physical translation information of which of the first tier, the second tier, and the third tier. When receiving an I/O with respect to the logical page, the storage apparatus retrieves the logical-physical translation information including the logical page for which the I/O has been received, based on the tier management information.

Storage apparatus and storage control method

A write frequency of a non-volatile memory is determined at a fine granularity while suppressing consumption of the volatile memory. When it is determined that a copy of specified data from a specified physical storage area to another physical storage area is to be executed, a controller reads the specified data and specified write frequency information, selects a write destination physical storage area group from a plurality of physical storage area groups based on the specified write frequency information and classification information, selects a write destination physical storage area from the write destination physical storage area group, changes the specified write frequency information, writes the specified data to the write destination physical storage area, writes the changed specified write frequency information to the non-volatile memory, and updates translation information based on the write destination physical storage area group and the write destination physical storage area.

Non-volatile memory device

A horizontal heat treatment device continuously subjects an untreated continuous flat object to heat treatment while horizontally transferring the untreated object within a heat treatment chamber. Seal chambers are interconnected to the untreated-object loading opening and treated-object unloading opening of the heat treatment chamber. A passage is connected to an opening of each of the seal chambers, the opening located on the side opposite the heat treatment chamber. The untreated-object passage loading opening interconnected to the untreated-object seal chamber loading opening and the treated-object passage unloading opening interconnected to the treated-object seal chamber unloading opening are the untreated-object loading opening and treated-object unloading opening of the heat treatment device. A pair of gas ejection nozzles are provided at upper and lower positions of the passages. The nozzles eject gas in specific directions, and the nozzle openings have a specific shape, a direction, and a length.

Horizontal heat treatment device

In a storage apparatus including a storage medium including a plurality of pages as a unit of reading and writing data, a first data block including a data block received from a higher-level device is generated, a second data block of a predetermined size including one or more undivided first data blocks is generated, a third data block in which a correction code is added to the second data block is generated, the third data block is stored in a page buffer, and one or more of the third data blocks stored in the page buffer is written in a page, which is a write destination, out of the pages of the storage medium.

Storage apparatus and data control method of storing data with an error correction code

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Tokyo, Japan

Atsushi Kawamura