Abstract: Provided is a semiconductor device comprising a semiconductor substrate provided with a drift region of a first conductivity type, wherein the substrate includes: an active portion; and a trench portion provided in the active portion at an upper surface of the substrate, the active portion includes: a first region in which trench portions including the trench portion are arrayed at a first trench interval in an array direction; and a second region in which trench portions including the trench portion are arrayed at a second trench interval greater than the first trench interval in the array direction, the first region includes a first bottom region of a second conductivity type provided over bottoms of at least two trench portions of the trench portions, and the second region includes a second bottom region of the second conductivity type provided at a bottom of one trench portion of the trench portions.

Abstract: Provided is a respiratory state estimating device including a pulse wave signal acquiring unit that acquires a pulse wave signal from a portion of a living subject, a pulse rate calculating unit that calculates a pulse rate of the living subject based on the pulse wave signal, and a respiratory state estimating unit that estimates a respiratory state of the living subject based on the pulse rate. Also, provided is a respiratory state estimating method including optically acquiring a pulse wave signal from a portion of a living subject, calculating a pulse rate of the living subject based on the pulse wave signal, estimating a respiratory state of the living subject from the pulse rate.

Abstract: A medium feeding apparatus includes: a feed tray on which media M are placed; a draw-out unit that draws out an uppermost medium among the media placed on the feed tray; a hanging member that hangs the feed tray; and a load member that applies, when an amount of the media placed on the feed tray is equal to or smaller than a predetermined amount, a downward load to a portion of the feed tray located on an upstream side in a draw-out direction of the media.

Abstract: A sound insulating member includes a mass section and spring sections. The mass section is disposed so as to have a gap with respect to an outer panel which divides an internal space of a vehicle body and outside thereof, and includes at least a part which has a planar shaped form. The plurality of spring sections are disposed on the mass section at a side of the mass section facing an outer panel. Each of the spring sections has a hollow film member having airtightness and flexibility, and a gas sealed inside the film member. The film member has a first stepped section and a second stepped section that are formed in a stepped shape in an arrangement direction of the outer panel and the mass section.

Abstract: Provided is a respiratory state estimating device including a pulse wave signal acquiring unit that acquires a pulse wave signal from a portion of a living subject, a pulse rate calculating unit that calculates a pulse rate of the living subject based on the pulse wave signal, and a respiratory state estimating unit that estimates a respiratory state of the living subject based on the pulse rate. Also, provided is a respiratory state estimating method including optically acquiring a pulse wave signal from a portion of a living subject, calculating a pulse rate of the living subject based on the pulse wave signal, estimating a respiratory state of the living subject from the pulse rate.

Abstract: A sound insulating member includes a mass section and spring sections. The mass section is disposed so as to have a gap with respect to an outer panel which divides an internal space of a vehicle body and outside thereof, and includes at least a part which has a planar shaped form. The plurality of spring sections are disposed on the mass section at a side of the mass section facing an outer panel. Each of the spring sections has a hollow film member having airtightness and flexibility, and a gas sealed inside the film member. The film member has a first stepped section and a second stepped section that are formed in a stepped shape in an arrangement direction of the outer panel and the mass section.

Abstract: A sound insulation structure includes a mass part and a plurality of spring parts. The mass part is arranged to be spaced from a compartment member that compartmentalizes an internal space of a structure body and an outside. At least part of the mass part has a flat surface shape. The spring part is arranged on a side facing the compartment member in the mass part. The spring part includes: a hollow film material having airtightness and flexibility; and a gas encapsulated within the film material. The film material includes a recess part on one surface which is at least one of surfaces on the compartment member side and the mass part side.

Abstract: A medium feeding apparatus includes: a feed tray on which media M are placed; a draw-out unit that draws out an uppermost medium among the media placed on the feed tray; a hanging member that hangs the feed tray; and a load member that applies, when an amount of the media placed on the feed tray is equal to or smaller than a predetermined amount, a downward load to a portion of the feed tray located on an upstream side in a draw-out direction of the media.

Abstract: A pulse wave measuring apparatus is provided, the pulse wave measuring apparatus including: a cardiac pulse waveform information acquiring unit that optically acquires cardiac pulse waveform information from a region of a living body; and a pulse wave feature amount calculating unit that calculates a pulse wave feature amount based on the pulse waveform information, wherein the pulse waveform information acquiring unit has a video input unit that receives an input of a video of the region of the living body, and the pulse waveform information acquiring unit outputs a window signal that includes first sample data from the pulse waveform information, and outputs, from the video, the window signal whose sampling rate is fixed to a predetermined rate based on a reference signal indicating time.

Abstract: An estimating device to estimate blood oxygen concentration of a living body including: an acquiring unit to acquire optical information from the living body; a converting unit to convert a signal included in the optical information into a first color-difference signal; and a calculating unit to calculate the blood oxygen concentration of the living body based on the first color-difference signal is provided. Also, the acquiring unit may acquire optical information based on reflected light from the living body. Furthermore, the converting unit may convert a signal included in the optical information into a second color-difference signal that is different from the first color-difference signal; and the calculating unit may calculate the blood oxygen concentration based on the first color-difference signal and the second color-difference signal.

Abstract: An apparatus that stores information on a pulse wave of a living body is provided, the apparatus including: a receiving unit that receives a bias signal and a fundamental wave signal of the pulse wave, respectively; and a storage unit that stores the bias signal and fundamental wave signal. A terminal is provided, the terminal including: an acquiring unit that acquires a pulse wave signal of a living body; a calculating unit that calculates a bias signal and a fundamental wave signal of the pulse wave from the pulse wave signal; and a transmitting unit that transmits the bias signal and the fundamental wave signal to an apparatus provided outside. In addition, a bioinformation system including an apparatus according to the present specification and a terminal according to the present specification is provided.

Abstract: An embossment formation area is formed on one surface of envelope paper. The embossment formation area is left-right symmetric with respect to a centerline including the centerline parallel to a paper feed direction (transport direction), and is formed rearward over a predetermined length from a leading end in the paper feed direction. An embossment has convexes that are equal in height to or higher than the thickness of transparent film attached to a window, that is, a thickness change portion. Even when many sheets of the envelope paper are stacked, the envelope paper can be fed without causing a double feed or a no-load feed.

Abstract: Provided is a respiratory state estimating device including a pulse wave signal acquiring unit that acquires a pulse wave signal from a portion of a living subject, a pulse rate calculating unit that calculates a pulse rate of the living subject based on the pulse wave signal, and a respiratory state estimating unit that estimates a respiratory state of the living subject based on the pulse rate. Also, provided is a respiratory state estimating method including optically acquiring a pulse wave signal from a portion of a living subject, calculating a pulse rate of the living subject based on the pulse wave signal, estimating a respiratory state of the living subject from the pulse rate.

Abstract: A bookbinding apparatus includes an application roller that applies glue onto a back edge face of a sheet bundle and a bookbinding control unit that positions the application roller onto the back edge face and causes the roller to execute glue application. The bookbinding apparatus applies a required amount of glue determined by a sheet bundle thickness by, after applying side glues to both side surfaces of the sheet bundle, bringing the application roller in contact with a first position within a central region on the back edge face and rotating the roller in a forward direction, bringing the application roller in contact with a second position between the first position and a right side of the sheet bundle, and rotating the roller in the forward direction. The glue is leveled to form a flat layer of adhesive with an adequate thickness.

Abstract: A pulse wave measuring apparatus is provided, the pulse wave measuring apparatus including: a cardiac pulse waveform information acquiring unit that optically acquires cardiac pulse waveform information from a region of a living body; and a pulse wave feature amount calculating unit that calculates a pulse wave feature amount based on the pulse waveform information, wherein the pulse waveform information acquiring unit has a video input unit that receives an input of a video of the region of the living body, and the pulse waveform information acquiring unit outputs a window signal that includes first sample data from the pulse waveform information, and outputs, from the video, the window signal whose sampling rate is fixed to a predetermined rate based on a reference signal indicating time.

Abstract: A sealed letter forming apparatus has a sheet feed unit containing an envelope sheet to be an envelope and a content sheet to be a content; a printer for printing on the respective sheets supplied from the paper feed unit; an enclosing and sealing unit for folding the respective sheets printed by the printer, and enclosing and sealing the respective sheets; and a controller to control the enclosing and sealing unit to stop the sealed letter forming processing when an error related to the envelope sheet or the content sheet in an n-th article occurs, and to perform the sealed letter forming processing without sealing a sealed letter of the n-th article as a sealed letter to be checked by a user when the error is canceled. A sealed letter forming processing is performed on each article which is a combination of the envelope sheet and the content sheet.

Abstract: A bookbinding apparatus includes an application roller that applies glue onto a back edge face of a sheet bundle and a bookbinding control unit that positions the application roller onto the back edge face and causes the roller to execute glue application. The bookbinding apparatus applies a required amount of glue determined by a sheet bundle thickness by, after applying side glues to both side surfaces of the sheet bundle, bringing the application roller in contact with a first position within a central region on the back edge face and rotating the roller in a forward direction, bringing the application roller in contact with a second position between the first position and a right side of the sheet bundle, and rotating the roller in the forward direction. The glue is leveled to form a flat layer of adhesive with an adequate thickness.

Abstract: A sealed letter preparing apparatus 1 includes a printing unit 2 that performs printing on an envelope and an enclosure alternately, and an enclosing-sealing unit 3. The enclosing-sealing unit is configured to carry the printed envelope by the first carrier passage 10, carry the printed sheet as the enclosure by the second carrier passage 20, enclose the enclosure in the envelope by the envelope opening-enclosing means 60 at an intersection position of the both passages, and seal the envelope by a sealing means 70 so as to discharge the envelope into a discharge stocker 44. The sealed letter preparing apparatus has a simple and compact structure with less incidence of enclosing error, which is suitable for preparation of one-to-one direct mail.

Abstract: An object is to provide a face pose estimating device, a face pose estimating method, and a face pose estimating program that allow high accuracy estimation of a face pose even if a face organ cannot be detected from an image. A face organ detector 11 of the face pose estimating device 10 detects a face organ from an image frame. A face pose candidate set generator 16 generates a face pose candidate set. A first similarity estimator 12 computes 3D-model-based similarities. A second similarity estimator 13 computes appearance-based similarities. A first likelihood estimator 141 computes a first likelihood corresponding to the 3D-model-based similarity. A second likelihood estimator 142 computes a second likelihood corresponding to the appearance-based similarities. An integrated likelihood estimator 143 computes an integrated likelihood by using the first and second likelihoods. A face pose estimator 15 estimates the face pose by using the integrated likelihood.

Abstract: There is provided an arousal state classification model generating device for generating a blink waveform pattern model and an arousal state pattern model based on data on a blink waveform, which are preferably used for accurately estimating an arousal level with respect to unspecified object persons, an arousal state classifying device for classifying the arousal state of an object person, and a warning device. In the arousal state classification model generating device, a first pattern model is generated by learning a statistical model by using as learning data first feature data extracted from the blink data of at least one of the eyes of each object person at the time of blinking and blink waveform identification information.