Abstract: An optical fiber package includes: a base part; a plurality of winding parts; and a connecting part, a lower connecting part of the connecting part includes a lower hole part. The lower hole part has a lower inner major diameter and a lower inner minor diameter. The lower inner major diameter is a longest inner diameter of the lower hole part. The upper connecting part has an upper outer major diameter and an upper outer minor diameter. The upper outer major diameter is a longest outer diameter of the upper connecting part. The upper outer major diameter is longer than the lower inner minor diameter. The lower inner major diameter is longer than the upper outer major diameter. The lower inner minor diameter is longer than the upper outer minor diameter.

Abstract: A surface emitting element having position controllability of a bump when an electrode and a substrate are bonded via the bump is provided. A surface emitting element according to the present technology is a surface emitting element including: a first structure including a first semiconductor structure; a second structure stacked with the first structure and including a second semiconductor structure; and a light emitting layer arranged between the first structure and the second structure and including a light emitting region, in which the second structure further includes an electrode including a bump joint surface on a side opposite to a side of the light emitting layer of the second semiconductor structure, and a convex portion protruding to the side opposite to the side of the light emitting layer more than the bump joint surface is provided.

Abstract: A multilayer ceramic capacitor includes an element body in which dielectric layers and internal electrode layers are alternately laminated in a first axis direction, in which the dielectric layers include: ceramic particles containing a perovskite compound represented by a general formula ABO3; silicon; and a rare-earth element, the perovskite compound contains titanium, an amount of the silicon is 3 atomic % or more relative to a total amount of the titanium, and the multilayer ceramic capacitor satisfies Expression I, 0 . 3 ? Ly / Ln < 3 ? 5 Expression ? I where Ln is a distance (?m) between the internal electrode layers, and Ly is an average distance (nm) between the ceramic particles contained in a region where Ra(x)?2Ra(0).

Abstract: To provide a surface-emitting element capable of suppressing occurrence of cracks due to an oxide confinement layer during driving and/or mounting.

Abstract: A surface emitting element capable of suppressing protrusion of a bump to a side of a light emitting element constituent portion when an electrode provided on a dummy element constituent portion is connected to a substrate via the bump is provided. The surface emitting element according to the present technology includes: a base portion including a substrate; and a light emitting element constituent portion and a dummy element constituent portion provided to be spaced apart in an in-plane direction on one surface of the base portion, in which an electrode including an external connection surface is provided on the dummy element constituent portion, and a convex portion protruding to a side opposite to a side of the base portion more than the external connection surface is provided in a proximity portion relatively close to the light emitting element constituent portion, of the dummy element constituent portion.

Abstract: A multilayer ceramic capacitor includes a base body in which a dielectric layer and an internal electrode layer are alternately laminated in a first axial direction, wherein the dielectric layer includes a perovskite-type compound represented by a general formula ABO3 and needle-shaped particles containing silicon (Si) and aluminum (Al), a thickness of the dielectric layer is 0.6 ?m or less, and in a cross-sectional view taken by cutting the multilayer ceramic capacitor along the first axial direction, a ratio Lps/Ln of a total projected length Lps of the needle-shaped particles to a longitudinal length Ln of the internal electrode layer is 1% or more and less than 30%, the total projected length Lps being a sum of projected lengths of the needle-shaped particles in the cross-sectional view when projected along the first axial direction onto a plane perpendicular to the first axial direction.

Abstract: A conveyance seat that allows microphones to suitably collect sound output by speakers includes a headrest; right and left speakers provided inside the headrest; and right and left microphones provided inside the headrest. The microphones are disposed at positions below the speakers, and are disposed to protrude further toward a front side than the speakers. The microphones are disposed such that sound collection portions of the microphones face upward toward the speakers.

Abstract: A multilayer ceramic capacitor includes: an element body in which a dielectric layer and an internal electrode layer are alternately laminated in a first axis direction, in which the dielectric layer includes: a perovskite compound represented by a general formula ABO3; and acicular particles containing silicon (Si) and aluminum (Al), a thickness of the dielectric layer is 0.6 ?m or less, and a proportion (number ratio) of acicular particles satisfying Expression I to a total of the included acicular particles ranges from 45% to 65%, inclusive, 0 ? ° ? ? < 30 ? ° Expression ? I where ? is an acute angle formed between a line segment parallel to a direction perpendicular to the first axis direction and a line segment parallel to a longitudinal direction of each of the acicular particles, in a cross-sectional view of the multilayer ceramic capacitor taken along the first axis direction.

Abstract: A connector is attachably and detachably connected to an adapter. The connector includes a housing, a tab connected to the housing, and a boot rotatable with respect to the housing and configured to move with the tab. The housing includes a protrusion. The boot has a hook portion engageable with the protrusion. The tab is provided with an opening into which the protrusion and the hook portion are inserted. The hook portion is configured to be engaged with the protrusion to enter into a locked state by the boot being rotated in a first rotational direction about an axis extending along the first direction with respect to the housing. In the locked state, the boot is configured to be restricted from movement along the first direction with respect to the housing. The hook portion protrudes from the opening and is visible from a plurality of directions.

Abstract: To provide a surface-emitting element capable of improving stress resistance at a bottom portion of a mesa. A surface-emitting element according to the present technology includes a first structure including a first semiconductor structure, a second structure including a second semiconductor structure stacked with the first structure, and a light-emitting layer arranged between the first and second structures and including a light-emitting region, in which a mesa including at least a part of the first semiconductor structure, the light-emitting layer, and the second semiconductor structure and having a bottom portion in the at least a part is formed, and an outer peripheral surface of the bottom portion has a convex portion that circles around the light-emitting region in plan view. With the surface-emitting element according to the present technology, a surface-emitting element capable of improving stress resistance at a bottom portion of a mesa can be provided.

Abstract: A radiation-sensitive composition contains: (A) a polymer having a structural unit represented by formula (1) and; and (B) an onium salt compound which is formed of an organic anion and a cation, in which the organic anion or the cation or both have an iodo group, and which generates an acid through exposure to radiation. In the formula, B1 represents a single bond or a C?1 divalent organic group bound to E+ at a carbon atom thereof. E+ represents a divalent group having an ammonium cation structure or a phosphonium cation structure. B2 represents a C?1 divalent organic group bound to E+ and D? at the same carbon atom of different carbon atoms thereof. D? represents a monovalent group having an anion structure.

Abstract: A transducer includes a flexible substrate, a piezoelectric element formed on a surface of the flexible substrate, and a support member, in which holes are formed, having a higher rigidity than the flexible substrate. The surface of the flexible substrate has an element region in which the piezoelectric element is continuous in a planar direction of the piezoelectric element. The support member is stacked to the flexible substrate in a manner such that the holes face the element region. The flexible substrate is freely movable in each of the holes, and a region of the flexible substrate corresponding to a region other than the holes of the support member is fixed to the support member.

Abstract: A print setting device includes: a reception unit that receives print jobs for printing a print region, and a front region and a rear region adjacent to the print region on a front side and a rear side in a conveyance direction of a print medium; and a display unit that displays a collective setting unit for collectively performing settings related to both a process of changing a length of a first rear region, which is a rear region of a first print job, and a process of changing a length of a second front region, which is a front region of a second print job, with respect to the first print job and the second print job which are the print jobs continuously printed on the print medium.

Abstract: To provide “acoustic system” for obtaining required drive force with low power, first voice coil greater in height dimension than gap in which magnetic flux propagates and second voice coil equal in height dimension to gap are provided such that their height-direction centers coincide. When amplification factors of audio signal applied to first and second voice coils are defined as A1 and A2, respectively, A1 is set to 0 and A2 is set to A2st when detected displacement of loudspeaker is within displacement range where second voice coil is at position where it can properly interact with magnetic flux in gap. A2 is set to 0 and A1 is set to A1st when detected displacement is within range where A2 is not set to A2st. A2st is smaller than A1st. Ranges where second voice coil is offset from gap are included in displacement ranges where A1 is set to A1st.

Abstract: An audio output device for outputting a sound corresponding to a first audio signal toward a first user in front of a second user and a sound corresponding to a second audio signal toward the second user in back of the first user is provided. The audio output device includes a first speaker configured to output a sound having a low-frequency component of the first audio signal toward the first user, and a sound having a high-frequency component of the second audio signal toward the second user; and a second speaker configured to output a sound having low-frequency and middle-frequency components of the second audio signal toward the second user. The first speaker is disposed in a vicinity of the first user, and the second speaker is disposed in a vicinity of the second user.

Abstract: An audio system includes first and second seat speakers respectively arranged near first and second seats of an automobile, which respectively output first and second audio signals; a microphone arranged in the first seat; and a circuitry configured to perform gain adjustment on the second audio signal; extract, as a crosstalk signal, a component of output sound of the second seat speaker included in output of the microphone; extract, as a noise signal, a component of the output of the microphone that does not include components of output sounds of the first and second seat speakers; and calculate a gain adjustment amount of the second audio signal in the gain adjustment so that the crosstalk signal becomes lower than the noise signal by a predetermined level. The circuitry uses the calculated gain adjustment amount to perform the gain adjustment on the second audio signal.

Abstract: An information processing terminal executes a first step of displaying a Web application screen using a function of a native application and receiving a job image. The information processing terminal executes a second step of displaying the Web application screen using a function of an internal browser and receiving management information. The information processing terminal executes a third step of transmitting the management information, input of which has been received using the function of the internal browser, to a server. The information processing terminal executes a fourth step of transmitting the job image to the server using the function of the native application without using the function of the internal browser.

Abstract: A controller includes a casing provided with an upper surface, a lower surface, and side surfaces, and configured to be held by a hand; and an operation part that is provided at least on the upper surface of the casing. A main sounding part is provided on the upper surface of the casing, a sub sounding part is provided on at least either of the side surfaces or the lower surface of the casing, and an angle formed by a sound emission centerline of the main sounding part and the sound emission centerline of the sub sounding part is 90 degrees or more.

Abstract: An acoustic device includes a box and a speaker unit accommodated in an internal space of the box, wherein the box includes a front wall having an opening and a rear wall facing the front wall, the speaker unit includes a frame, a diaphragm supported on the frame so as to be capable of vibrating, a voice coil configured to vibrate together with the diaphragm, and a magnetic circuit configured to apply a magnetic field to the voice coil, the magnetic circuit includes a magnet and a yoke made of a magnetic material, a magnetic gap in which the voice coil is disposed is formed in a part of the yoke, the opening is configured to allow sound pressure emitted from the diaphragm to be released to an external space, and a part of the yoke is disposed within the rear wall.

Abstract: An acoustic apparatus includes at least two speakers, each of the speakers having a sound producing direction directed to a corresponding ear of left and right ears of a listener; and an enclosure covering a back portion of a corresponding speaker of the speakers. An opening to open the enclosure is provided at a position further away from the corresponding ear than the corresponding speaker of the speakers. An opening area of the opening is greater than or equal to an effective vibration area of each of the speakers.