Abstract: Provided is an all-solid-state lithium ion secondary battery including one or more laminates in which a positive electrode layer, a solid electrolyte layer, and a negative electrode layer are arranged in this order, in which at least one collector layer included in at least one of the positive electrode layer or the negative electrode layer is a layer having a specific metal as a constitutional material or a layer having the specific metal in a coating layer, and the solid electrolyte layer contains an amorphous solid electrolyte which contains a lithium-containing oxide containing Li, B, and O, and water and a lithium salt with a specific molar ratio with respect to the lithium-containing oxide.

Abstract: Disclosed herein is a coil component including a base including a plurality of magnetic metal particles, and a coil conductor wound around a coil axis inside the base, in which the base includes a first magnetic portion provided outside the coil conductor in radial directions centered on the coil axis, and a second magnetic portion provided inside the first magnetic portion in the radial directions, and a first filling rate is in a range of 0.9 to 1.1 times a second filling rate, both inclusive, the first filling rate representing a filling rate of the magnetic metal particles in the first magnetic portion, and the second filling rate representing a filling rate of the magnetic metal particles in the second magnetic portion.

Abstract: Provided are a wound-type all-solid-state lithium ion secondary battery including a laminate in which a positive electrode layer, a solid electrolyte layer, and a negative electrode layer are arranged in this order, the laminate being wound around a core material, in which the solid electrolyte layer contains an amorphous solid electrolyte which contains a lithium-containing oxide containing Li, B, and O and a lithium salt, and in the amorphous solid electrolyte, a value of a ratio of a content of the lithium salt to a content of the lithium-containing oxide is 0.001 to 1.5 in terms of a molar ratio; and a manufacturing method of the wound-type all-solid-state lithium ion secondary battery.

Abstract: Provided are a diamantane compound with which an organic electroluminescent device that can exhibit excellent luminous efficiency characteristics, more preferably excellent drive voltage characteristics and excellent luminous efficiency characteristics, can be produced, and an organic electroluminescent device material containing the diamantane compound. Also provided is an organic electroluminescent device that can achieve luminous efficiency characteristics, more preferably drive voltage characteristics and luminous efficiency characteristics, at high levels. A diamantane compound has a group represented by formula (1) below and a group represented by formula (2) below. (In formula (1), carbon atoms of a diamantane ring are optionally substituted with an aryl group having 6 to 12 carbon atoms. In formula (1), * represents a bond, and a represents an integer of 1 to 6.

Abstract: A compound represented by a formula (1). In the formula (1): X1 to X4 are each independently a nitrogen atom or CRx; at least one of X1 to X4 is a nitrogen atom; a ring A, a ring B, and a ring C are each independently an aromatic hydrocarbon ring or a heterocycle; Ar1 is a hydrogen atom, an aryl group, or a group represented by a formula (2); and Ar2 is an aryl group or a group represented by a formula (3).

Abstract: A coil component includes a magnetic body, made from an insulating material and metal magnetic particles joined by the insulating material. The magnetic body has a first surface and a second surface, and the first surface is adjacent to the second surface. A surface resistivity of the second surface is higher than a surface resistivity of the first surface. The coil component also includes a conductor portion provided inside or on the magnetic body. The coil component also includes an outer electrode provided on the first surface and connected to the conductor portion.

Abstract: A data management system includes: an input control unit (110) that adds measurement data uploaded by designating a theme that is a unit of access control and acquired by a measurement system, to a dataset classified based on metadata included in the measurement data, within the theme; a management control unit (120) that associates the dataset with a chapter that is a unit of status management and is provided within the theme; and a display control unit (130) that displays information managed by the data management system.

Abstract: An observation system includes a mounting table on which a sample container is placed, a surface light source that is disposed in one of two regions divided by the mounting table and has a light emitting plane, an observation optical system disposed in the other thereof, a conveyance mechanism moving the observation optical system in a direction orthogonal to an optical axis of the observation optical system to change an observation position, and a controller controlling a light emission pattern defined by a light emitting region where light is emitted on the light emitting plane. The controller executes first light emission pattern control in which the light emission pattern is changed according to the observation position, or, alternatively, second light emission pattern control in which the light emission pattern is switched between a plurality of periodic light emission patterns having phases different from each other.

Abstract: A data management system includes: an input control unit (110) that adds measurement data uploaded by designating a theme that is a unit of access control and acquired by a measurement system, to a dataset classified based on metadata included in the measurement data, within the theme; a management control unit (120) that associates the dataset with a chapter that is a unit of status management and is provided within the theme; and a display control unit (130) that displays information managed by the data management system.

Abstract: An observation system includes an observation apparatus including a housing having an arrangement surface for placement of a sample, the sample including a culture medium, and an external illumination unit which is disposed outside the housing and includes at least one light source configured to emit illumination light. At least a part of the arrangement surface is formed of a transparent member having an optically transparent property. The observation apparatus includes an imaging unit which is provided in the housing and includes an image sensor configured to image, via the transparent member, the sample illuminated by the illumination light from the external illumination unit to acquire images of at least three colors.

Abstract: A cell observation system according to the present invention includes: a first image-acquisition device disposed in an incubator and acquires a first image of cells in a culturing vessel; a second image-acquisition device disposed outside the incubator; a processing device connected to the first image-acquisition device and the second image-acquisition device; and a display displays at least a region of the first image, as well as the second image. The second image-acquisition device includes a second image-acquisition unit that acquires a second image of the interior of the culturing vessel, that removed from the incubator. The processing device extracts target cells in the first image, calculates positions at which the extracted target cells are present and stores the positions in the memory, and causes the display to display the positions at which the target cells are present in a superimposed manner on an indication indicating the culturing vessel.

Abstract: A cell observation system according to the present invention includes: a first image-acquisition device disposed in an incubator and acquires a first image of cells in a culturing vessel; a second image-acquisition device disposed outside the incubator; a processing device connected to the first and second image-acquisition devices; and a display. The second image-acquisition device includes a second image-acquisition unit that acquires a second image of the interior of the culturing vessel that removed from the incubator, a support that supports the second image-acquisition unit and the culturing vessel, and a position measuring unit that measures a position between the culturing vessel and the second image-acquisition unit at the time of acquiring the second image. The processing device extracts target cells in the first image, calculates positions of the target cells, and displays the relationship between the positions of the target cells and the second image.

Abstract: An image annotation support system generates classification information that classifies a plurality of target regions constituting a target image, based on a feature represented in the target image, the target image being an image serving as a candidate to be annotated, and arranges, on a screen of a display device, a classified image that visualizes the classification information, in a manner capable of being compared with the target image.

Abstract: An observation apparatus including: a top plate on which a container in which a specimen is accommodated can be placed, and through which illumination light can pass; a light source that emits the illumination light upward from below the specimen; an objective lens that focuses, below the specimen and the top plate, transmitted light which is the illumination light that has passed through the specimen from thereabove and that has passed through the top plate; and a camera that captures the transmitted light, wherein the light source emits the illumination light toward an area above the specimen from outside the objective lens in a radial direction, and the top plate is provided with a mark that specifies a viewing-field area of the camera.

Abstract: In an exemplary embodiment, a coil component includes: a drum core 10 having a winding shaft 12 and a pair of flange parts 14a, 14b; and a coil 30 constituted by a conductive wire 34 with insulating sheath 38 being wound around the winding shaft 12, forming one or more layers 32 in a direction which crosses an axial direction of the winding shaft 12; wherein the conductive wire 34 is exposed to and faces, at each of the one or more layers 32, a void 64 formed between the flange part 14a and the flange part 14b, wherein the void 64 is present at each of the one or more layers 32 in succession from one end to the other end of the conductive wire 34 as viewed in the axial direction of the winding shaft 12.

Abstract: An observation apparatus including: a light-source that emits illumination light and excitation light upward from below a specimen; and an image-capturing optical system having an objective lens that focuses, below the specimen, transmitted light, which is the illumination light that is emitted from the light-source, that is reflected above the specimen, and that has passed through the specimen, and fluorescence that is generated in the specimen that has been irradiated with the excitation light emitted from the light-source, wherein the light-source is disposed radially outside the objective lens.

Abstract: A cell culturing device includes: a sensor that measures a pH of a medium in which cells are being cultured; and one or more processors including hardware. The one or more processors are configured to: measure an elapsed time since the cells were seeded in the medium; determine whether the measured pH is lower than a prescribed threshold and whether the measured elapsed time has passed a prescribed time; and issue an instruction for medium replacement in response to determining that the pH is lower than the prescribed threshold or in response to determining that the elapsed time has passed the prescribed time.

Abstract: A cell observation system includes an imaging element that acquires images of the inside of a culture container in which cells are cultured, the imaging element acquiring the images over time; a computer configured to: quantitatively analyze a culture state of the cells cultured in the culture container on the basis of each of the images acquired by the imaging element; and statistically analyze the quantitatively analyzed data; and a display that displays statistical analysis results in the culture container within a plurality of subculture periods obtained by the computer in a manner allowing comparison of the statistical analysis results.

Abstract: An observation device including: a stage having a transparent pedestal surface; an illumination system under the pedestal surface, the illumination system emitting illumination light toward the pedestal surface; and an object system under the pedestal surface for capturing transmission light generated from the illumination light, reflected off a reflection surface and transmitted through a sample. Wherein a first light path in the illumination system is different from a second light path in the object system, in a first pupil surface of the illumination system, the illumination system generates the illumination light by restricting light in a first transparent region, in a second pupil surface of the object system, the object system restricts the transmission light in a second transparent region, and the second transparent region has first and second subregions with different transmittance, the second subregion located between the first subregion and an edge of the second transparent region.

Abstract: An observation device includes an illuminating optical system that emits illuminating light obliquely upward from below a sample; and an objective optical system that images transmitted light, which is the illuminating light emitted from the illuminating optical system, reflected above the sample, and passed through the sample, the objective optical system imaging the transmitted light below the sample and via a different path from that of the illuminating optical system. The illuminating optical system includes a light source, a mask that restricts light, which is emitted from the light source, to a particular emission region, and a collimating optical system that converts the light restricted by the mask into substantially parallel light, and the illuminating optical system is arranged so that when the region is projected onto a pupil plane of the objective optical system, a projected image of the region partially overlaps a peripheral portion of the pupil.