Abstract: Conventionally, it has not been possible to easily know the user's blood sugar constitution type. It is possible to easily know the user's blood sugar constitution type using a blood sugar constitution determination device including: a storage unit that stores one or more pieces of question information that are used to judge a blood sugar constitution type and include a question regarding lifestyle; an output unit that outputs the one or more pieces of question information; an acceptance unit that accepts, from a user, answer information corresponding to the one or more pieces of question information; a processing unit that determines a blood sugar constitution type of the user, using the one or more pieces of answer information accepted by the acceptance unit; and an information output unit that outputs output information regarding the blood sugar constitution type.

Abstract: Provided is a cradle for supporting input devices having grips and tracked parts extending from the grips, the cradle including rear support parts that are capable of supporting rear parts of the grips, front support parts that are positioned forward away from the rear support parts and are capable of supporting front parts of the grips of the input devices, and, side support parts that are positioned outside in a left-right direction with respect to the rear support parts and the front support parts and are capable of supporting the tracked parts.

Abstract: The light emitting device includes a semiconductor light emitting element including a first reflector, a resonator spacer including an active layer, and a second reflector stacked in this order over a semiconductor substrate. The semiconductor light emitting element includes a saturable absorption layer provided between the semiconductor substrate and the second reflector. The semiconductor light emitting element is configured to emit light having a profile that has a maximum peak value and converges to a stable value of a predetermined light intensity after the maximum peak value.

Abstract: An electrical connector includes an inner conductor to transmit a signal; an insulator that covers an outer circumferential surface of the inner conductor; an outer conductor that covers an outer circumferential surface of the insulator and is insulated from the inner conductor by the insulator; an insulating mold that covers an outer circumferential surface of the outer conductor; and a conductor that is conductively connected with the outer conductor and penetrates the insulating molded, the conductor having a surface that is positioned outside the insulating mold and inclined toward a connection destination, and the outer conductor and the conductor are integrally formed.

Abstract: A mass spectrometry device includes a vacuum container in which an ionizer, a mass separator and a detector are arranged, and includes an opening-closing portion that is provided at the vacuum container and switches between a locked state of being locked in a close state and an unlocked state by a difference in pressure between inside and outside of the vacuum container, and a cooling gas introducer that introduces a cooling gas for cooling the ionizer into the vacuum container such that the opening-closing portion is kept in the locked state.

Abstract: A photoelectric conversion element includes a first reflecting mirror provided on a substrate, a resonator provided on the first reflecting mirror, and a second reflecting mirror provided on the resonator. The first reflecting mirror includes a distributed Bragg reflector (DBR) including a plurality of semiconductor layers. A photoelectric conversion layer is provided in at least one layer of the plurality of semiconductor layers.

Abstract: An electronic device according to the present invention includes at least one memory and at least one processor which function as: a gaze acquisition unit configured to acquire right gaze information related to a gaze of a right eye of a user that wears a display apparatus of an optical see-through type on a head and left gaze information related to a gaze of a left eye of the user; and a correlation acquisition unit configured to acquire, as information on personal differences, correlation information related to correlation between the gaze of the right eye and the gaze of the left eye on a basis of the right gaze information and the left gaze information.

Abstract: An electronic device that has a line-of-sight detection function and is capable of suppressing the execution of an operation different from the intention of a user, and a control method therefor are disclosed. The device has a function for detecting coordinates on an image at which a user is gazing as point-of-gaze coordinates. The device, in a case where a movement of the point-of-gaze coordinates has been detected, measures a duration of the point-of-gaze coordinates after the movement. The device further determines that the movement of the point-of-gaze coordinates with the duration larger than a time threshold is a viewpoint movement that is intended by the user, and determines that the movement of the point-of-gaze coordinates with the duration equal to or smaller than the time threshold is a viewpoint movement that is not intended by the user.

Abstract: An anti-noise component for a connector including a plug on an end of a coaxial cable and a jack at an opening of a metal housing of an electronic device. The anti-noise component includes a cylindrical first conductive member where the plug is inserted, and a cylindrical second conductive member where the first conductive member is inserted. The plug is held inside the first conductive member. An external thread portion is formed on the first conductive member and an internal thread portion is formed inside the second conductive member. The external thread portion mates with the internal thread portion. A flange portion is formed on the second conductive member and a joining portion is formed on the flange portion. The joining portion abuts an outer face of the metal housing. This prevents a gap from forming and leaking electromagnetic noise between the joining portion and the metal housing.

Abstract: A light source device in which a plurality of semiconductor light-emitting elements are disposed, each of the plurality of semiconductor light-emitting elements being configured with a first reflector, a resonator cavity including an active layer, and a second reflector which are stacked in this sequence on a semiconductor substrate, wherein in each of the semiconductor light-emitting elements, an electric contact region for supplying carriers to the active layer is disposed on a surface of the second reflector on an opposite side thereof to the active layer, and wherein the plurality of semiconductor light-emitting elements include a first semiconductor light-emitting element of which shape of the contact region is a first shape, and a second semiconductor light-emitting element of which shape of the contact region is a second shape which is different from the first shape.

Abstract: A semiconductor light-emitting element having a structure in which a substrate, a first reflector, a resonator cavity including an active layer, a second reflector and a transparent conductive film are stacked in this sequence, the semiconductor light-emitting element comprising: a first current constriction portion configured with an oxidation constriction layer; and a second current constriction portion configured with an insulation film, which is formed on an upper face of the second reflector and has an opening, and a contact portion between the transparent conductive film and a semiconductor layer with which the transparent conductive film is in contact, wherein a width d2 of the second current constriction portion is smaller than a width d1 of the first current constriction portion.

Abstract: A semiconductor light-emitting element having a structure in which a substrate, a first reflector, a resonator cavity including an active layer, a second reflector and a tunnel junction portion are stacked in this sequence, comprising: a first current constriction portion configured with an oxidation constriction layer; and a second current constriction portion including the tunnel junction portion, wherein a width d2 of the second current constriction portion is smaller than a width d1 of the first current constriction portion.

Abstract: An electronic device according to the present invention is an electronic device capable of acquiring an eye image by capturing an image of an eye looking at a screen of a display through an eye window frame, and includes at least one memory and at least one processor which function as: an estimating unit configured to estimate a viewed point of the eye on the screen on a basis of the eye image; and a detecting unit configured to detect a shifted viewing state in which the eye shifts from a position corresponding to a center of the screen on the eye image, on a basis of a position of a pupil image or a Purkinje image on the eye image.

Abstract: An identification device according to the present invention includes at least one memory and at least one processor which function as: an image acquisition unit configured to acquire an image obtained by capturing an eyeball of a user; an information acquisition unit configured to acquire three-dimensional information of the eyeball, based on the image; and an identification unit configured to identify the user, based on the three-dimensional information.

Abstract: The disclosed light source device includes a light emitting element including a first reflector, a second reflector, and a resonator spacer portion provided between the first reflector and the second reflector and including an active layer, and emits a first light as a laser beam and a second light as a spontaneous emission light, a light receiving element that determines an amount of the second light, and a determination unit that determines a timing at which the first light oscillates based on a decrease in the amount of the second light determined by the light receiving element.

Abstract: A light-receiving element, comprising a plurality of photodiodes formed by stacking in this sequence, a lower reflection mirror, a resonator including a photoelectric conversion layer, and an upper reflection mirror on a semiconductor substrate, wherein the plurality of photodiodes share the semiconductor substrate and the lower reflection mirror, the plurality of photodiodes includes a first photodiode having a resonance wavelength ?1 and a second photodiode having a resonance wavelength ?2 that is larger than the resonance wavelength ?1, and a reflectance of the lower reflection mirror has a first peak corresponding to the resonance wavelength ?1 and a second peak corresponding to the resonance wavelength ?2.

Abstract: A gas chromatograph-mass spectrometer includes a gas chromatograph having a column that separates a sample into components, a mass spectrometer provided in a vacuum housing, and an interface that introduces a sample that has been separated into components in the gas chromatograph into the mass spectrometer, and the interface includes a partition wall fixed to the vacuum housing to close an opening formed in the vacuum housing, a line pipe that is fixed to the partition wall to penetrate the partition wall, includes a sample outlet line of the column and introduces the sample into the mass spectrometer, a heater that heats the line pipe in an axial direction, and a fixer that fixes the heater being in contact with the partition wall.

Abstract: The light emitting element according to the present disclosure comprises a first active layer that emits light having a first wavelength by injecting current, a second active layer that emits light having a second wavelength different from the first wavelength by absorbing the light having the first wavelength, and a first reflecting mirror in which a reflectance of light having the first wavelength is higher than a reflectance of light having the second wavelength, wherein the first reflecting mirror is disposed at a position closer to an emission end, from which the light emitted by the first active layer or the second active layer exits outside, than the first active layer and the second active layer.

Abstract: A mass spectrometry device includes a vacuum container in which an ionizer, a mass separator and a detector are arranged, and includes an opening-closing portion that is provided at the vacuum container and switches between a locked state of being locked in a close state and an unlocked state by a difference in pressure between inside and outside of the vacuum container, and a cooling gas introducer that introduces a cooling gas for cooling the ionizer into the vacuum container such that the opening-closing portion is kept in the locked state.

Abstract: Provided is an ionization method for ionizing a sample 21 adhered to a tip of a probe 11 that is electrically conductive, by applying an ionization voltage to the probe 11 to electrically charge the sample 21. The ionization method includes: subjecting the probe 11 to treatment to make a surface of the probe 11 homogenous; causing adhesion of the sample 21 to the tip of the probe 11; and ionizing the sample 21 by applying the ionization voltage to the probe 11 to electrically charge the sample 21. The treatment for making the surface of the probe 11 homogenous can be implemented by, for example, causing corona discharge at the probe 11.