Abstract: A microphone unit includes: an audio data acquisition unit that acquires speech as audio data; an audio data registration unit that registers verification audio data obtained by extracting a feature point from the audio data; an evaluation audio data acquisition unit that acquires speech that is input to a first microphone as evaluation audio data; a verification unit that verifies whether or not a speaker who uttered speech that is based on the evaluation audio data is a speaker who uttered speech that is based on the verification audio data, based on the verification audio data and a feature point extracted from the evaluation audio data; and a verification result output unit that outputs a result of verification performed by the verification unit.

Abstract: A glass slide set according to one or more embodiments may include: a stack of glass slides; and a packaging box that houses the stack. The packaging box may include: an exit opening through which the stack exits; and a push opening through which the stack is pushed, so that the stack exits through the exit opening.

Abstract: A robot system includes: a hand that holds an article; an arm that moves the hand; and a first contacting portion with which a first foldable portion of the article is brought into contact during a first folding process that is a process of folding the first foldable portion in a state where the article is held by the hand. The hand includes: a base that is connected to the arm; and a holder that is rotatable relative to the base and holds the article by adhesion. During the first folding process, the hand and the arm fold the first foldable portion by rotating the holder while keeping the first foldable portion in contact with the first contacting portion.

Abstract: Disclosed is a specimen smearing apparatus including: a slide supplying section configured to supply a glass slide yet to be processed; a first processing section configured to perform a first process on the glass slide, the first processing section being disposed in a first direction with respect to the slide supplying section, the first direction being a far direction of an apparatus body of the specimen smearing apparatus; a second processing section configured to perform on the glass slide a second process which is different from the first process, the second processing section being disposed in a second direction with respect to the first processing section, the second direction being a left-right direction of the apparatus body and orthogonal to the first direction; and a first drying processing section disposed in a third direction with respect to the second processing section, the third direction being a near direction of the apparatus body and opposite to the first direction, the first drying process

Abstract: Disclosed is a specimen smearing apparatus including: a slide supplying section configured to supply a glass slide yet to be processed; a first processing section configured to perform a first process on the glass slide, the first processing section being disposed in a first direction with respect to the slide supplying section, the first direction being a far direction of an apparatus body of the specimen smearing apparatus; a second processing section configured to perform on the glass slide a second process which is different from the first process, the second processing section being disposed in a second direction with respect to the first processing section, the second direction being a left-right direction of the apparatus body and orthogonal to the first direction; and a first drying processing section disposed in a third direction with respect to the second processing section, the third direction being a near direction of the apparatus body and opposite to the first direction, the first drying process

Abstract: A projection-type display device of the present disclosure includes: an optical element including a first polarization beam splitter (10), a retardation plate (50), and first changing means (63); and a first reflective spatial light modulator (40G), in which first light that has a first wavelength range and that has been emitted from a light source and has entered the first polarization beam splitter (10) via the first reflective spatial light modulator (40G) exits the first polarization beam splitter (10), passes through the retardation plate (50), and travels toward a projection optical system, and return light of the first light returning from the projection optical system passes through the retardation plate (50), enters the first polarization beam splitter (10), exits the first polarization beam splitter (10), and collides with the first changing means (63) to have the light path, the wavelength range, or the polarization state of the return light changed by the first changing means.

Abstract: An optical member including a plastic substrate and a hard coat layer, wherein the hard coat layer is a cured product of a curable composition including an inorganic oxide and an ultraviolet absorber, and wherein the content of the ultraviolet absorber in the cured product is 0.5 to 15% by mass, a curable composition including an inorganic oxide and an ultraviolet absorber, wherein the content of the ultraviolet absorber is 0.5 to 15% by mass per 100% by mass of the total amount of the active ingredients of the curable composition, and a method for producing an optical member, including a step of coating the curable composition as described in onto a plastic substrate and curing the composition to form a hard coat layer.

Abstract: An optical member including a lens substrate and a hard coat layer, wherein the hard coat layer is a cured product of a curable composition including an inorganic oxide, an ultraviolet absorber, and an antioxidant, and wherein the curable composition contains an inorganic oxide having an absorption edge at a wavelength of 300 to 450 nm, a curable composition including an inorganic oxide, an ultraviolet absorber, and an antioxidant, wherein the curable composition contains an inorganic oxide having an absorption edge at a wavelength of 300 to 450 nm, and a method for producing an optical member, including a step of coating the curable composition as described in onto a lens substrate and curing the composition to form a hard coat layer.

Abstract: There is provided a screen capable of sufficiently reducing speckles. A screen for displaying an image by being irradiated with a light beam from a projector, is provided with a plurality of particles each including a first part and a second part different in dielectric constant, a particle layer having the plurality of particles, and electrodes which form an electric field for driving the particles of the particle layer by applying a voltage to the particle layer.

Abstract: Disclosed is a specimen smearing apparatus including: a slide supplying section configured to supply a glass slide yet to be processed; a first processing section configured to perform a first process on the glass slide, the first processing section being disposed in a first direction with respect to the slide supplying section, the first direction being a far direction of an apparatus body of the specimen smearing apparatus; a second processing section configured to perform on the glass slide a second process which is different from the first process, the second processing section being disposed in a second direction with respect to the first processing section, the second direction being a left-right direction of the apparatus body and orthogonal to the first direction; and a first drying processing section disposed in a third direction with respect to the second processing section, the third direction being a near direction of the apparatus body and opposite to the first direction, the first drying process

Abstract: Disclosed is a specimen smearing apparatus including: a slide supplying section configured to supply a glass slide yet to be processed; a first processing section configured to perform a first process on the glass slide, the first processing section being disposed in a first direction with respect to the slide supplying section, the first direction being a far direction of an apparatus body of the specimen smearing apparatus; a second processing section configured to perform on the glass slide a second process which is different from the first process, the second processing section being disposed in a second direction with respect to the first processing section, the second direction being a left-right direction of the apparatus body and orthogonal to the first direction; and a first drying processing section disposed in a third direction with respect to the second processing section, the third direction being a near direction of the apparatus body and opposite to the first direction, the first drying process

Abstract: There is provided a screen capable of sufficiently reducing speckles. A screen for displaying an image by being irradiated with a light beam from a projector, is provided with a plurality of particles each including a first part and a second part different in dielectric constant, a particle layer having the plurality of particles, and electrodes which form an electric field for driving the particles of the particle layer by applying a voltage to the particle layer.

Abstract: An optical sheet, a screen, and a display apparatus capable of reducing speckles are provided. An optical sheet (50) includes a particle layer (55) including a transparent retaining part (56) having a predetermined thickness and a particle (60) that is accommodated in a cavity (56a) formed in the retaining part (56) and includes a first portion (61) and a second portion (62) having different dielectric constants. The first portion (61) includes a transparent first main portion (66a) and a first diffusion component (66b) that diffuses light. The second portion (62) includes a transparent second main portion (67a) and a second diffusion component (67b) that diffuses light. The first diffusion component (66b) and the second diffusion component (67b) have a diameter d satisfying the following conditional expression (1): 0.1 ?m?d?15 ?m??(1).

Abstract: There is provided a screen capable of sufficiently reducing speckles. A screen for displaying an image by being irradiated with a light beam from a projector, is provided with a plurality of particles each including a first part and a second part different in dielectric constant, a particle layer having the plurality of particles, and electrodes which form an electric field for driving the particles of the particle layer by applying a voltage to the particle layer.

Abstract: To provide a display device that makes speckles on a screen difficult to be visually recognized and allows an observer to easily observe an image projected on the screen easily. A display device includes a projector that emits coherent light, a screen that projects the coherent light emitted from the projector, and a first optical system that guides transmitted light or diffused light of the screen to an observing direction of an observer, and allows an observer to observe a real image or a virtual image of an image projected on the screen. The screen includes a plurality of particles including a first portion and a second portion, a particle layer having a plurality of particles, electrodes for applying a voltage to the particle layer to generate an electric field for driving the particles of the particle layer.

Abstract: Provided is an optical sheet which includes a plurality of particles and can sustain a speckle reduction effect over long periods of time, and which is used in a screen that is capable of displaying an image by being irradiated with light, the optical sheet including a particle layer having an insulating liquid, a holding layer, and a plurality of particles held rotatably in the holding layer. The particles include a first portion and a second portion, and are held in the holding layer so that the insulating liquid is present around the particles. The kinetic viscosity at 25° C. of the insulating liquid is 5.5 mm2/s or less.

Abstract: In order to provide a transmission type screen having a flat scattered intensity within a predetermined scattering angle, a transmission type screen (50) according to the present invention comprising a first surface (51), and a second surface (52) opposed to the first surface (51), wherein: the first surface (51) is equipped with a microlens array (57) including a plurality of microlenses; the second surface (52) is equipped with a light diffusion surface (60); and a diffusion angle ratio of a diffusion angle of the light diffusion surface (60) relative to a diffusion angle of the microlens array (57) is not less than 0.2 and not more than 0.4.

Abstract: A screen includes a sheet member including a control layer that includes a plurality of particles or a predetermined liquid, and an electrode that applies a voltage to the control layer to drive the plurality of particles or the predetermined liquid. The plurality of particles or the predetermined liquid allows light emitted from a coherent light source disposed at a predetermined site to be transmitted or reflected, and the electrode causes at least one of movement and rotation of the plurality of particles to occur at the inside of the control layer in correspondence with the voltage, or causes the predetermined liquid to move at the inside of the control layer in correspondence with the voltage.

Abstract: An optical sheet 50 includes: a particle layer 55 that has a first side and a second side facing each other, the particle layer 55 including a holding section 56 that includes a cavity 56a and a particle 60 that is contained in the cavity 56a and includes a first polymer section 61 and a second polymer section 62; a first base material 51 provided on the first side of the particle layer 55; a second base material 52 provided on a second side of the particle layer 55; and diffusing sections 53 and 58 provided on the second side of the particle layer 55.

Abstract: A glass slide set according to one or more embodiments may include: a stack of glass slides; and a packaging box that houses the stack. The packaging box may include: an exit opening through which the stack exits; and a push opening through which the stack is pushed, so that the stack exits through the exit opening.