Canon Kabushiki Kaisha

Ricoh Company, Ltd.

Mitsubishi Materials Corporation

Hirose Electric Company, Ltd.

Sony Olympus Medical Solutions Inc.

Mitsubishi Materials Silicon Corporation

Nippoh Chemicals Co., Ltd.

Nttpc Communications, Inc.

Mitsubushi Materials Silicon Corporations

Mitsubushi Materials Corporation

Keisuke Takahashi

Yukio Tsutsumi

Hideo Kobayashi

Atsushi Shimada

Keita Masuda

Mitsuzi Koyama

Tatsumi Matsumoto

Takeshi Shimada

Hidetoshi Hayashi

Yasuhiro Kato

Jumpei Ashida

Aki Mizukami

Satoshi Taira

Masashige Kimura

Yusuke Takenouchi

Naoki Fujiwara

Shigeo Kumabe

Yusuke Kumihashi

Kosuke Yabuki

Sayaka Shiomitsu

A medical processing device includes: an internal module configured to process a captured image obtained by imaging a subject and generates a display image; and a processor configured to control an operation of the internal module. The internal module is configured to perform, after an abnormality occurs in the processor, processing corresponding to a display mode designated by the processor before the abnormality occurs in the processor on the captured image.

Medical processing device, medical observation system, and medical device

Photoelectric conversion apparatus includes read circuit for reading signals of pixel array, and signal processing unit for generating pixel signal by performing CDS on signals read by the read circuit and performing shading correction on the pixel signal. The read circuit has function of reading signal of the pixel array with first and second gain. The read circuit reads noise level with the first gain and reads optical signal level with the first or second gain from selected effective pixel for the correlated double sampling. In the shading correction, pixel signal of effective pixel from which optical signal level has been read with the first gain is corrected based on first correction value, and pixel signal of effective pixel from which optical signal level has been read with the second gain is corrected based on second correction value.

Photoelectric conversion apparatus, photoelectric conversion system, and photoelectric conversion method for shading correction

A photoelectric conversion apparatus includes a pixel array having a plurality of column signal lines which are divided into a plurality of groups, a readout circuit configured to read out signals from the pixel array via the plurality of column signal lines. A holding unit includes one first region and a plurality of second regions. A plurality of first correction values respectively corresponding to the plurality of columns are stored in the first region. Each second region is associated with a readout condition for reading signals from each pixel unit of the pixel array by the readout circuit, and a plurality of second correction values respectively corresponding to the plurality of groups are stored in each second region.

Photoelectric conversion apparatus, photoelectric conversion system, and photoelectric conversion method

Photoelectric conversion apparatus includes pixel array having effective pixel, a readout circuit configured to read out signal of the pixel array, and signal processing unit configured to perform correlated double sampling process and correction process on signals read out from the effective pixel by the readout circuit. The readout circuit has function of reading out signal of the pixel array with first gain, and function of reading out signal of the pixel array with second gain. Correction value for the correction process is generated based on difference between signal read out from the pixel array with the first gain when noise level is output from the pixel array, and signal read out from the pixel array with the second gain when noise level is output from the pixel array.

A photoelectric conversion apparatus comprising a pixel array and a signal processor is provided. The pixel array is configured to be operable in driving modes in which different signal readout methods are used. The signal processor comprises a selector configured to select, based on the driving mode set for each pixel among the driving modes, a first pixel group and a second pixel group from regions of the pixel array, which have been designated to generate a correction value, a correction value generator configured to generate the correction value in accordance with a first representative value based on signals read out from the first pixel group and a second representative value based on signals read out from the second pixel group, and a corrector configured to correct, based on the correction value, the signal read out from the pixel array.

Photoelectric conversion apparatus, photoelectric conversion system, transport apparatus, and signal processing apparatus

In the control method of the signal processing apparatus of the present embodiment, the portion at which a predetermined number of pixel values exceeding a first threshold value is continuous is specified as floating data of continuous image data indicated by pixel values output from a plurality of continuous light-shielded pixels. Reference data indicating a reference of a specific color is output, which is obtained by using a rest of image data, which is the continuous image data from which the floating data is removed, and alternative image data having pixel values not exceeding the first threshold value, which is used in place of the floating data.

Signal processing apparatus, photoelectric conversion apparatus, image capturing system, and control method of signal processing apparatus

A signal processing apparatus relays communication of control signals between a controller and a plurality of processing modules, and includes: a communication device configured to perform communication of the control signals with the plurality of processing modules; a plurality of first storages provided respectively to correspond to the plurality of processing modules, the plurality of first storages being configured to store the control signals written by the controller; a second storage configured to store: address information indicating each communication address assigned to each of the plurality of processing modules; and correspondence information indicating correspondence relationships between the plurality of first storages and a plurality of module-side storages respectively included in the plurality of processing modules; and a synchronization processor configured to synchronize the plurality of first storages with the plurality of corresponding module-side storages via the communication device based on the address information and the correspondence information.

Signal processing apparatus

A signal processing apparatus that processes image data output from a photoelectric conversion unit including a light-receiving region and a light-blocking region. The apparatus includes a control data generation unit that outputs control data used to generate correction data for correcting the image data using a trained model generated through machine learning, and a signal processing unit that generates the correction data on the basis of light-blocked image data and the control data, the light-blocked image data being image data, among the image data, that is from the light-blocking region, and corrects light-received image data in accordance with the correction data without applying the trained model, the light-received image data being image data, among the image data, that is from the light-receiving region.

Signal processing apparatus, photoelectric conversion apparatus, photoelectric conversion system, control method of signal processing apparatus, and non-transitory computer-readable storage medium

An imaging device includes a pixel unit where pixels including photoelectric converters are arranged, and a signal processing unit that processes signals from the pixel unit. The pixel unit includes a first region including pixels each driven in a first mode to read a signal based on charge generated by the photoelectric converters and a second region including the pixels each driven in a second mode to read more signals than in the first mode including a signal based on charges generated by a part of the photoelectric converters and a signal based on charges generated by the photoelectric converters. The signal processing unit calculates a first correction value based on an average of a first data group from the first region and a second correction value based on an average of a second data group from the second region by using the first correction value as an initial value.

Imaging device and signal processing device

An anonymization processing device is provided that anonymizes input data and outputs anonymized output data. The device receives the input data, anonymizes the input data, to generate anonymized data corresponding to the input data, and stores the anonymized data in a first memory. When a plurality of anonymized data items stored in the memory satisfy an anonymity index, the device generates and output a plurality of output data items corresponding to the anonymized data items, respectively, and deletes the anonymized data items from the first memory. The device further generates a plurality of the anonymization patterns based on the anonymized data items, stores the anonymization patterns in a second memory, and when the information items included in the anonymized data stored in the first memory is equivalent to each of the information items included in the anonymization pattern, respectively, the device outputs the output data from the anonymized data.

Anonymization processing device, anonymization processing method, and program

A coaxial connector is provided which has a shell having a mating portion for mating with a counterpart connector, a signal terminal having a contact portion for contacting a counterpart signal terminal of the counterpart connector, and a housing having a cylindrical portion supporting the signal terminal, wherein the cylindrical portion is internally mounted to the mating portion with a part of an outer peripheral surface of the cylindrical portion attached to an inner peripheral surface of the mating portion, the contact portion of the signal terminal is on a center of the mating portion extending toward a mating with the counterpart connector, and the inner peripheral surface of the mating portion includes an annular no-attachment area in which the outer peripheral surface of the cylindrical portion is not attached, the no-attachment area being disposed between a farthest-end surface of the mating portion and a position spaced apart from the farthest-end surface of the mating portion in a mating direction.

Coaxial connector and coaxial connector device

A coaxial cable connector includes a signal terminal and a housing, wherein the signal terminal includes a terminal contact portion for contacting a signal terminal of a counterpart connector, a conductor connection portion for connection with a central conductor of a coaxial cable, a wide portion between the terminal contact portion and the conductor connection portion, a first link portion linking the conductor connection portion and the wide portion, and a second link portion linking the terminal contact portion and the wide portion, wherein the wide portion has a width greater than a width of the first link portion and the second link portion which are adjacent to the wide portion, and the housing includes a mount portion in which the terminal contact portion is mounted, a fixing portion for fixing the central conductor to the conductor connection portion, and a window disposed between the mount portion and the fixing portion to enable external access to the wide portion.

Coaxial cable connector and coaxial connector device

A production method of the present invention is a method for producing a halohydantoin compound in which method a composition including a halohydantoin compound and an impurity is treated, the method including the step of adding the composition to a mixed solvent of water and an organic solvent and washing the composition.

Method for producing halohydantoin compound

A charging device to charge a secondary battery that includes a DC/DC circuit to generate a charging current supplied to the secondary battery, an impedance measurement circuit to measure an impedance of the secondary battery, a first control circuit to output a duty-cycle decrease signal in accordance with the measured impedance, a charging-current monitor circuit to detect the charging current outputted from the DC/DC circuit when the duty cycle of the pulses generated by the DC/DC circuit is decreased by the duty-cycle decrease signal, and, a second control circuit to compare the charging current detected by the charging-current monitor circuit and a charging-current threshold and to output to the DC/DC circuit a frequency change signal that increases a switching operation frequency in the DC/DC circuit.

Charging device, electronic equipment including same, and control method of charging device

A keyboard device includes multiple key switches, a scan memory that temporarily stores a result obtained by scanning keyboard as scan data, a confirmed data memory that stores a confirmed key input, a first determination mechanism that determines whether the scan data stored in the scan memory indicates that multiple keys on a single scan line are on, a readout mechanism that reads out a data of a scan line immediately preceding the scan line that is currently scanned from the data memory, a second determination mechanism that compares the data stored in the scan memory with the readout data from the readout mechanism and determines whether a single detection line includes two keys that are on, and a key confirmation mechanism that determines a current sneak when the second mechanism detects that the single scan line includes two key switches that are on and confirms the key input.

Growing community of inventors

Tokyo, Japan

Keisuke Takahashi