Nippon Telegraph and Telephone Corporation

Yokogawa Electric Corporation

Showa Denko Kabushiki Kaisha

Sds Biotech Kabushiki Kaisha

Sony Group Corporation

Sds Biotech K.k.

Nippon Telegraph

Ebara Environmental Plant Co., Ltd.

Yukihiro Nakamura

Seiji Wada

Yasuyuki Suzuki

Tamotsu Machino

Hiroshi Kubo

Hisakazu Shiraki

Daisuke Kikuchi

Yuichi Sugiyama

Takami Mizukura

Tsuneo Hayashi

Tetsushi Namatame

Akira Nakayama

Satoshi Iwaki

Ikuo Kitagishi

Yuki Yamaguchi

Satoshi Sakuma

Kenta Yamaguchi

Tetsuo Tsuruya

Nansho Seki

Takashi Isono

Shingo Kinoshita

Tatsuya Matsui

Masafumi Suzuki

Ryuichi Ishikawa

Takahide Sato

Junichiro Enoki

Shigeru Yamaguchi

Hiroshi Saitoh

Koji Kashima

Yasuaki Takahashi

Yuki Sugie

Masashi Nishi

Akiko Hayashi

Sayaka Teranaka

Manabu Motegi

Shunsuke Takamiya

Takuya Murayama

Tatsuaki Ito

Taiji Nakamura

Seiichi Konya

Akihiro Takaiwa

Kenichi Komatsubara

Masaya Takemoto

Kohki Imamura

Futoshi Ikeda

Makoto Kira

Kosuke Kikuchi

The present disclosure relates to an endoscopic surgery system, an image processing apparatus, and an image processing method that enable better endoscopic observation. Motion components at the time of imaging are estimated on the basis of an image captured by an endoscope, a degree of reliability indicating a degree that the motion components are motion components for the entire image is set, and a correction amount used when correction processing of correcting a blur is performed on the image is controlled according to the degree of reliability. For example, in a case where the motion components are single motion components, the degree of reliability is set to 1.0, and in a case where the motion components are a plurality of motion components, the degree of reliability is set to 0.0. The present technology can be applied to, for example, an endoscopic surgery system used in surgery using an endoscope.

Endoscopic surgery system, image processing apparatus, and image processing method

An estimation program causing a computer to execute a step (S) of acquiring a learned detection model and a constituent component model, a step (S) of outputting constituent component detection results based on the new image using the learned detection model, a step (S) of estimating first primary component candidates based on the constituent component model and the constituent component detection results and sorting out a secondary component not registered with a list of the first primary component candidates, a step (S) of merging a plurality of the first primary component candidates to generate a second primary component candidate, and a step (S) of selecting a secondary component matching the second primary component candidate from among a plurality of secondary components sorted out and registering the selected secondary component with the second primary component candidate.

Estimation program, estimation device, generation method of detection model, learning method, and learning device

An exhibition supporting deviceincludes a recognition result information acquisition unitconfigured to acquire recognition result information on a display item in accordance with image information on the display item, an exhibition information acquisition unitconfigured to acquire exhibition information in accordance with the recognition result information and exhibition-related user information, and a display unitconfigured to display the exhibition information.

Exhibition support device, exhibition support system, exhibition support method, and program

A Fourier spectrophotometer includes: a light source; an interferometer configured to obtain first and second interferograms whose intensity distributions are inverted from each other from the light emitted from light source; a multiplexing optical system configured to multiplex the first and second interferograms to irradiate the sample with a resultant interferogram; a demultiplexing optical system configured to demultiplex the first and second interferograms contained in the light passing through the sample; a light receiver configured to output a first light reception signal obtained by receiving the demultiplexed first interferogram and a second light reception signal obtained by receiving the demultiplexed second interferogram; and a signal processing device configured to perform processing for obtaining a noise-removed spectrum of the wavelength component in the analysis wavelength band by using the first and second light reception signals.

Fourier spectrophotometer with polarization multiplexing optical system

A Fourier spectroscopic analyzer includes: a first light source that emits light including a wavelength component in a first wavelength band which is a wavelength band in which a spectrum of light passing through a sample is acquired and a wavelength component in a second wavelength band different from the first wavelength band; a second light source that emits light including the wavelength component in the second wavelength band; an interferometer that acquires an interferogram which is coherent light from the light emitted from the first light source; a first light coupling optical system that couples light emitted from the second light source to at least one of light emitted from the first light source and the interferogram acquired by the interferometer; a light receiver that outputs a first light-reception signal acquired by receiving light including the wavelength component in the first wavelength band out of the wavelength components included in the light passing through the sample and a second light-reception signal acquired by receiving light including the wavelength component in the second wavelength band; and a signal processor that performs a Fourier transform process on the first light-reception signal and the second light-reception signal to acquire a spectrum of the wavelength component in the first wavelength band with noise removed therefrom.

Fourier spectroscopic analyzer

A Fourier spectroscopic analyzer includes: a light receiver that receives a first wavelength component of a first wavelength band and a second wavelength component of a second wavelength band different from the first wavelength band, emits an interferogram to a sample, and outputs a first light reception signal acquired by receiving the first wavelength component and a second light reception signal acquired by receiving the second wavelength component; and a signal processing device that eliminates noise of the first wavelength component and acquires the spectrum by Fourier transform processing using the first light reception signal and the second light reception signal. The first wavelength band is a wavelength band of which a spectrum is acquired among wavelength components included in light that has passed through the sample. The interferogram is interference light and the sample is an analysis target.

An optical element includes a main body formed of a light transmissive material and including an arc-shaped optical path, and a gap formed on the arc-shaped optical path in the main body. The gap may have a notch shape. The main body may have a semicircular plate shape. The main body may have a hemispherical shape.

Optical element, transmission probe, sample container, optical device, and immersion transmission measurement method

An information communication apparatus includes a transmission apparatus transmitting audible sound signals and information signals, and a receiving apparatus. The transmission apparatus has multiple channels through which the audible sound signals are transmitted, one or more signal synthesizing units which electrically synthesize audible sound signals corresponding to each of the channels and machine operation control signals for controlling a machine and which generate synthesized electric signals with regard to each of the channels, and a transmission unit that transmits the synthesized electric signals through a transmission path for each of the channels. The receiving apparatus has one or more receiving units receiving synthesized electric signals through the transmission path for each channel, an extraction apparatus extracting machine operation control signals from the synthesized electric signals for each channel, and a majority logic section making a majority decision based on the extracted machine operation control signals for operation of the machine.

Information communication using majority logic for machine control signals extracted from audible sound signals

The acoustic signal transmission method is based on generating a synthesized sound electrical signal by electrically synthesizing an audible sound signal and another signal different than the audible sound signal at the sending side, and transmitting the synthesized sound electrical signal, and extracting the another signal different than the audible sound signal from the synthesized sound electrical signal at the receiving side. Here, generation of the synthesized sound electrical signal is made by using a data hiding technique, for example. Accordingly, the acoustic signal represented by the synthesized sound electrical signal can be heard by human ears in the same way as the audible sound signal, and the synthesized another signal cannot be detected by human ears. Here, the synthesized sound electrical signal can be transmitted as a sound wave in air space, as electrical signal through a transmission line or as radio signals such as infrared and electromagnetic waves.

Information communication apparatus, transmission apparatus and receiving apparatus

Acoustic signal transmission method and apparatus with insertion signal

The acoustic signal transmission includes electrically synthesizing an audible sound signal and an insertion signal to generate a synthesized sound electrical signal at the sending side, transmitting the synthesized sound electrical signal, and extracting the insertion signal form the synthesized sound electrical signal at the receiving side. The extracted signal may be used for controlling machines or for transmitting information. The acoustic signal represented by the synthesized sound electrical signal can be heard by human ears in the same way as the audible sound signal, while the synthesized insertion signal cannot be detected by human ears. The synthesized sound electrical signal can be transmitted as a sound wave in air space, as electrical signals through a transmission line or as radio signals such as infrared and electromagnetic waves. The synthesized sounds may also be transported or distributed by recording on recording media such as compact disc and DVD.

Acoustic signal transmission with insertion signal for machine control

In accordance with the present invention, there are provided novel compounds represented by the following general formula [I], and herbicides containing as their active ingredients. ##STR1## wherein X.sub.1, X.sub.2, X.sub.3 and X.sub.4 are each hydrogen, halogen or methyl, and R is hydrogen or a lower alkyl. There are also provided herbicides containing as their active ingredients compounds represented by the following general formula [II]. ##STR2## wherein R is hydrogen or a lower alkyl.

Imino[(3-halogenophenyl)amino]acetic acid derivatives and herbicides

Disclosed herein are 4-phenylamino-3-oxazolin-5-one compounds and herbicides comprising as an essential effective ingredient 4-phenylamino-3-oxazolin-5-one compounds.

Oxazoline compounds and herbicides containing the same

A pyrazole derivative represented by the formula (I): ##STR1## wherein R.sup.1 and R.sup.2 each represents a lower alkyl group, which has herbicidal activity, is disclosed. A process for preparing the pyrazole derivative of the formula (I) is also disclosed. A herbicide containing as an active ingredient the pyrazole derivative of the formula (I) is further disclosed as is a method for using the herbicide.

Herbicidal N-(5-t-butyl-3-pyrazolyl) carbamates

A novel pyrazole derivative represented by the formula [I]: ##STR1## wherein X and Y are defined in the specification, which has a herbicidal activity, is disclosed. A process for preparing the pyrazole derivative of the formula [I] is also disclosed. A herbicide containing as an active ingredient the pyrazole derivative of the formula [I] is further disclosed.

Herbicidal 5-t-butyl-3-(N-alkanoylamino)pyrazoles

Growing community of inventors

Tokyo, Japan

Yukihiro Nakamura