Oki Electric Industry Co., Ltd.

Samsung Electronics Co., Ltd.

Hitachi, Ltd.

Hitachi Astemo Ltd.

Mamiya Camera Co., Ltd.

Tadashi Kishimoto

Goichi Ono

Teruaki Suzuki

Takashi Oshima

Masaru Kokubo

Hitoshi Murai

Tomohisa Goto

Akira Kitayama

Yuki Hirayama

Daichi Murata

Julian Burschka

Kouji Inafune

Yutaka Kiyono

Shigeaki Nagata

Shuichiro Shigemori

Sadao Maruyama

Katsuyoshi Arisawa

Seishi Shibayama

The present invention relates to a composition comprising a (meth)acrylate monomer.

(Meth)acrylate composition

An information processing device includes a parallel deep neural network configured to input a captured image of an article to deep neural network models respectively corresponding to a plurality of articles and perform inferences about the plurality of articles in parallel using the deep neural network models, a new article determination unit configured to determine whether an article included in the image is an unlearned article based on learned model information about the articles and the image, and a new article learning unit configured to learn a deep neural network model corresponding to the article determined to be unlearned based on the image and initial model configuration information about the deep neural network model when the article included in the image is determined to be an unlearned article. The new article learning unit adds the learned deep neural network model to the deep neural network models.

Information processing device and learning recognition system

An arithmetic operation device causes a convolution arithmetic unit to perform a convolution arithmetic operation between a filter and target data corresponding to a size of the filter in each of a plurality of convolution layers constituting a neural network. The arithmetic operation device includes: a bit reduction unit that reduces a bit string corresponding to a first bit number from a least significant bit of the target data and reduces a bit string corresponding to a second bit number from a least significant bit of a weight that is an element of the filter for each convolution layer; and a bit addition unit that adds a bit string corresponding to a third bit number obtained by adding the first bit number and the second bit number to a least significant bit of a convolution arithmetic operation result output from the convolution arithmetic unit by inputting the target data and the weight after being reduced by the bit reduction unit to the convolution arithmetic unit.

Arithmetic operation device and arithmetic operation method

A wavelength conversion element includes a core formed of a ferroelectric crystal having a periodically poled structure in which first and second domains having mutually inverted directions of spontaneous polarization are alternately aligned side by side, and a cladding covering all side surfaces of the core along a light propagation direction and having a uniform refractive index. Boundary surfaces of the first and second domains are arranged in a non-parallel manner with respect to the light propagation direction.

Wavelength conversion element and manufacturing method thereof

An optical amplification device includes a first optical amplification portion, an intermediate portion and a second optical amplification portion. The first optical amplification portion receives input light including signal light and pump light, generates idler light as wavelength converted light based on wavelengths of the signal light and the pump light, and outputs first output light including signal light, pump light and idler light. The intermediate portion outputs second output light, and includes a demultiplexing portion that demultiplexes the first output light into signal light, pump light and idler light, a multiplexing portion that generates the second output light by multiplexing signal light, pump light and idler light, and a polarization plane adjustment portion that exchanges mutually orthogonal polarization components of idler light. The second optical amplification portion amplifies an intensity of signal light included in the second output light.

Cascaded optical parametric amplifier with polarization exchange for noise reduction

An illuminating device for slit lamp microscopes wherein rays reaching an objective through a slit from a light source are so made as to be able to be directed to a position deflected from the optical axis of the objective by displacing or replacing a part of elements forming an illuminating optical system, in order that the illuminating rays may be incident upon an eyeball diagonally from above or below.

Illuminating device for slit lamp microscopes

Growing community of inventors

Tokyo, Japan

Tadashi Kishimoto