Abstract: An object of present invention is to provide a compound or a salt thereof constituting lipid particles that can achieve a high nucleic acid encapsulation rate and excellent delivery of nucleic acids, and to provide lipid particles and pharmaceutical composition using the compound or a salt thereof, which can achieve a high nucleic acid encapsulation rate and excellent delivery of nucleic acids. According to an aspect of the present invention, a compound represented by Formula (1) or a salt thereof is provided. In the formula, each symbol has a meaning defined in the present specification.

Abstract: An input device includes a touch panel having an operation surface and configured to receive a touch input and a hover input by an operation body; a display device configured to display a plurality of selection items; a memory; and a processor coupled to the memory. The processor is configured to highlight a selection item, a selection of the selection item being made by the hover input from the plurality of selection items, confirm the selection of the selection item by the hover input in a case where a duration during which the selection item is selected by the hover input reaches a first predetermined threshold, and confirm a selection of the selection item by the touch input in a case where the touch input is detected on the selection item before the duration reaches the first predetermined threshold.

Abstract: A negative photosensitive composition for forming a top plate portion of a hollow structure which contains an epoxy group-containing compound, a cationic polymerization initiator, a polyfunctional (meth)acrylate compound, and a photoradical polymerization initiator.

Abstract: A detection device includes a plurality of optical sensors arranged in a detection area, a light source configured to emit light that is emitted to an object to be detected and is detected by the optical sensors, and a processor configured to perform processing based on outputs from the optical sensors. The processor is configured to determine, based on the outputs of the respective optical sensors obtained at a cycle of a predetermined period, an optical sensor an output of which is to be employed from among the optical sensors.

Abstract: An acoustic wave device includes a resonator formed on one surface of a device chip; a support layer formed so as to surround the resonator on the one surface; a cover layer formed on the support layer and cooperating with the device chip and the support layer to form a cavity for hermetically sealing the resonator; and the cover layer on the one cavity is curved so that a forming side of the resonator is a curved inner side.

Abstract: An abnormality determination method for a wind power generation device includes: a measurement step (step S1) of measuring sound emitted by the wind power generation device and recording acoustic data; an analysis step (step S2) of performing a spectrogram analysis on the acoustic data recorded in the measurement step, on a frequency axis and in a temporal axis space as a temporal change in a frequency characteristic by using the short-time Fourier transform or the wavelet transform; a detection step (step S3) of detecting, from the analysis result in the analysis step, a signal component emitted from an abnormal portion of the wind power generation device in a time corresponding to rotation of the wind power generation device; and a determination step (step S5) of determining that the wind power generation device is abnormal when the signal component detected in the detection step is greater than or equal to a certain threshold value.

Abstract: A transport apparatus includes a transport unit configured to transport a protection material in each operation of a packing operation and an unpacking operation; a protection material placement portion on which the protection material is stacked; a container placement portion on which a container main body portion is placed; a control unit configured to control the transport unit in an operation mode selected from a plurality of operation modes corresponding to types of the protection material; an attachment determination unit configured to determine attachment/detachment of components that are selected in correspondence with the type of the protection material and form the transport unit, the protection material placement portion, and the container placement portion; and a consistency determination unit configured to determine consistency between the selected operation mode and a determination result of the attachment determination unit.

Abstract: A module includes a package substrate, an elastic wave device mounted on the package substrate, the elastic wave device includes a first main surface having a functional element, the first main surface faces the package substrate, a semiconductor device mounted on the package substrate, and a resin made from a single material, the resin covers the elastic wave device while leaving an air gap between the package substrate and the functional element, and the resin covers the semiconductor device while filling a space between the package substrate and the semiconductor device.

Abstract: A diagnostic support system including a pre-acquired data storage unit for storing, as comparison images, two or more images of internal information of a subject, the two or more comparison images being acquired in advance and each comparison image including image data, label information indicating biological tissue information or shape information, and feature value information with which a degree of similarity among the two or more comparison images can be identified; a calculation unit for inputting image data of an examination image acquired from a subject as an examination target to a learned model that has learned the two or more comparison images, so as to calculate feature value information of the examination image; and a display unit displaying the similarity between the examination image and each of the two or more comparison images on the basis of the feature value information of the two or more comparison images and the feature value information of the examination image.

Abstract: An ultrasound diagnostic system includes elements that are arranged around a test object and perform at least one of emission and reception of ultrasound, a data collection unit that collects measurement data of reflected ultrasound that is ultrasound reflected from the test object through at least one of the elements while switching an element that emits ultrasound, and a first learner that learns using training data including a test-object model and simulation measurement data to output a tomographic image of the test object from the measurement data, which is input to the first learner, the test-object model being expressed by an acoustic feature distribution, the simulation measurement data being obtained by emitting ultrasound while switching an element that emits ultrasound and receiving reflected ultrasound from the test-object model using least one of the elements in a simulation space in which a size and an arrangement of the elements are simulated.

Abstract: A transport apparatus includes a transport unit configured to transport a protection material in each operation of a packing operation and an unpacking operation; a protection material placement portion on which the protection material is stacked; a container placement portion on which a container main body portion is placed; a control unit configured to control the transport unit in an operation mode selected from a plurality of operation modes corresponding to types of the protection material; an attachment determination unit configured to determine attachment/detachment of components that are selected in correspondence with the type of the protection material and form the transport unit, the protection material placement portion, and the container placement portion; and a consistency determination unit configured to determine consistency between the selected operation mode and a determination result of the attachment determination unit.

Abstract: An ultrasonic diagnostic system includes elements disposed around a subject to transmit and/or receive ultrasonic waves. A controller controls the elements so that some of the elements disposed in a first region transmit ultrasonic waves at a first angle to a diagnosis target in the subject, some of the elements disposed in a second region receive reflected waves of the ultrasonic waves, which are reflected from the diagnosis target at a second angle, and some of the elements disposed in a third region receive reflected waves of the ultrasonic waves, which are reflected from the diagnosis target at a third angle distinct from the second angle. An operator calculates a velocity vector of the diagnosis target using the reflected waves received by the some of the elements disposed in the second region and the reflected waves received by the some of the elements disposed in the third region.

Abstract: An ultrasound diagnostic system includes a plurality of elements arranged around a test object and emitting and receiving ultrasound, a control unit controlling such that at least one of the elements emits ultrasound and at least some of the elements receive scattered waves, a collection unit collecting measurement data obtained from the elements, a calculation unit that calculates, for a plurality of division regions into which an imaging region is divided, a scattered sound pressure intensity of each division region based on a first factor and a second factor of the division region, the first factor being constituted by arrival times which are each a period from emission to reception of ultrasound that is emitted from a predetermined element, scattered by the test object in the division region, and received by a corresponding one of the plurality of elements, and an image generation unit that generates a scattering image.

Abstract: An electrophotographic photoreceptor includes a conductive support and a single-layer photosensitive layer. The conductive support has an outer peripheral surface with a maximum surface roughness height (Rmax) of about 4.0 ?m or less, and the outer peripheral surface has a recess with a depth-to-aperture size ratio (depth/aperture size) of about 0.03 or more and about 0.12 or less. The single-layer photosensitive layer is disposed on the conductive support and has a thickness of about 20 ?m or more and a modulus of elasticity of about 4.5 GPa or more.

Abstract: An image forming apparatus includes an electrophotographic photoreceptor which includes an electroconductive substrate, an undercoat layer which is provided on the electroconductive substrate, contains a binder resin and a metal oxide particle, and has an electrostatic capacitance per unit area of from 10 pF/cm2 to 100 pF/cm2, and a photosensitive layer provided on the undercoat layer; an electrostatic latent image forming unit that forms an electrostatic latent image on a charged surface of the electrophotographic photoreceptor; and a developing unit that stores a developer containing a toner which contains toner particles of which a volume average particle diameter is from 3.0 ?m to 5.5 ?m, and develops the electrostatic latent image formed on the surface of the electrophotographic photoreceptor by using the developer, so as to form a toner image.

Abstract: An electrophotographic photoreceptor includes a conductive support and a single-layer photosensitive layer. The conductive support has an outer peripheral surface with a maximum surface roughness height (Rmax) of about 4.0 ?m or less, and the outer peripheral surface has a recess with a depth-to-aperture size ratio (depth/aperture size) of about 0.03 or more and about 0.12 or less. The single-layer photosensitive layer is disposed on the conductive support and has a thickness of about 20 ?m or more and a modulus of elasticity of about 4.5 GPa or more.

Abstract: There are provided a display in which a sealing section is prevented from being spread and the sealing section is allowed to be provided in a desired region, and an electronic unit including the display. The display includes: a substrate including a sealing region and a step section, the sealing region surrounding a display region, and the step section surrounding the sealing region from outside; a display layer provided in the display region; and a sealing section provided in the sealing region.

Abstract: An image forming apparatus includes: an electrophotographic photoreceptor that includes an electroconductive substrate, an undercoat layer which is provided on the electroconductive substrate and has electrostatic capacitance per unit area of from 2.5×10?11 F/cm2 to 2.5×10?10 F/cm2, and a photosensitive layer provided on the undercoat layer; a charging unit; an electrostatic latent image forming unit; a developing unit; an intermediate transfer member; a primary transfer unit that primarily transfers the toner image formed on the surface of the electrophotographic photoreceptor, onto the surface of an intermediate transfer member, while providing a primary transfer current value of from 80 ?A to 160 ?A; and a secondary transfer unit that secondarily transfers the toner image transferred onto the surface of the intermediate transfer member, onto a surface of a recording medium.

Abstract: A method for manufacturing Cu—Sn coexisting steel produces a good quality surface even after hot rolling. The steel is manufactured by continuous casting a molten steel that contains C: 0.04 to 0.20%, Si: 0.05 to 1.00%, Mn: 0.20 to 2.50%, P: no more than 0.05%, S: no more than 0.02%, Cu: 0.20 to 1.50%, Sn: 0.06 to 0.50%, Al: 0.06 to 1.00% and Ni: 0.05 to 1.00% by mass, and Fe and impurities as the remainder. The composition of the molten steel is defined as [Al]/(3[Si]+[Mn])?0.050, [Ni]/([Cu]+5[Sn])?0.10 and [Al]/[Ni]?0.20 if the content of an element X in the molten steel is represented as [X], an internal oxidation layer is formed in a process of cooling a slab, and Al2O3 is contained by the internal oxidation layer.

Abstract: An ultrasonic diagnostic system includes elements disposed around a subject to transmit and/or receive ultrasonic waves. A controller controls the elements so that some of the elements disposed in a first region transmit ultrasonic waves at a first angle to a diagnosis target in the subject, some of the elements disposed in a second region receive reflected waves of the ultrasonic waves, which are reflected from the diagnosis target at a second angle, and some of the elements disposed in a third region receive reflected waves of the ultrasonic waves, which are reflected from the diagnosis target at a third angle distinct from the second angle. An operator calculates a velocity vector of the diagnosis target using the reflected waves received by the some of the elements disposed in the second region and the reflected waves received by the some of the elements disposed in the third region.