Abstract: An electric-wire-equipped connection member includes: an electric wire including a center conductor, an insulating layer covering the center conductor, and a shield layer made of metal and covering the insulating layer; and an insulating substrate including a first surface and a second surface and having a through hole which has openings in the first surface and the second surface and in which a portion of the electric wire where the shield layer is exposed is inserted. The center conductor is exposed from the first surface of the insulating substrate. The insulating substrate includes a metal plating layer formed continuously on an inner peripheral surface of the through hole and at least one of the first surface and the second surface. The shield layer is electrically connected to the metal plating layer.

Abstract: An in-vehicle control device is installed in a vehicle and comprises a control unit performing control related to communication between a first in-vehicle device and a second in-vehicle device via an in-vehicle network. The control unit generates setting information of the in-vehicle network according to a state of the vehicle, derives a required time period required to change a network setting according to the setting information in the first in-vehicle device, derives a required time period required to change a network setting according to the setting information in the second in-vehicle device, and performs a setting change instruction on at least one of the network setting in the first in-vehicle device and the network setting in the second in-vehicle device so that the derived two required time periods at least partially overlap with each other.

Abstract: A single-crystal diamond, wherein the single-crystal diamond has an average of a phase difference per unit thickness of 10 nm/mm or less, and the phase difference has a standard deviation of 5 nm/mm or less.

Abstract: A method of controlling a wavelength tunable laser device including a substrate and a plurality of semiconductor elements. A plurality of first optical waveguides are provided in the substrate. The plurality of semiconductor elements are formed of a III-V group compound semiconductor, have optical gains, and are optically coupled to the plurality of first optical waveguides of the substrate. Wavelengths with which gains of the plurality of semiconductor elements reach peaks differ from one another. The method includes, selecting a first optical waveguide configured to transmit light from among the plurality of first optical waveguides, and causing light to be emitted from a first semiconductor element that is a semiconductor element optically coupled to the selected first optical waveguide among the plurality of semiconductor elements.

Abstract: A diamond magneto-optical sensor includes: a diamond including a color center with an electronic spin, and a reflecting surface that reflects excitation light propagated through an optical system into the diamond, wherein the reflecting surface reflects light radiated from the color center excited by the excitation light and condenses the light in the direction of the optical system.

Abstract: A wavelength tunable laser device includes a substrate, a plurality of first optical waveguides provided in the substrate, and a plurality of semiconductor elements bonded on a surface of the substrate and on the plurality of first optical waveguides. The semiconductor elements are formed of a III-V group compound semiconductor and have optical gains. Wavelengths with which the optical gains of the plurality of semiconductor elements reach peaks differ from one another.

Abstract: There is provided a method of manufacturing an optical connector, including: preparing a multi-core optical fiber including a glass fiber and a resin coating that covers the glass fiber; inserting the glass fiber exposed from the resin coating into the ferrule such that the glass fiber protrudes from an end surface of a ferrule by a length A; rotating and aligning the multi-core optical fiber with respect to the ferrule; fixing the multi-core optical fiber to the ferrule; and so as to scrap off a tip end of the ferrule by a length. A deviation angle in the circumferential direction between a first initial end surface of the one end of the prepared glass fiber and a cross section of the glass fiber separated from the initial end surface by a length A+B mm is equal to or less than 0.9°.

Abstract: A single-crystal diamond having an X-ray diffraction rocking curve with a half-width of 20 seconds or less, wherein the half-width of the X-ray diffraction rocking curve is measured with CuK? radiation in a (004) plane parallel arrangement using a diamond crystal as a first crystal in X-ray diffraction by a double-crystal method, a peak at a Raman shift in the range of 1332 cm?1 to 1333 cm?1 in a Raman spectrum has a half-width of 2.0 cm?1 or less, the single-crystal diamond has an etch-pit density of 10,000/cm2 or less, the etch-pit density is measured in an etching test, and the single-crystal diamond has a nitrogen content of more than 0.1 ppm and 50 ppm or less based on the number of atoms.

Abstract: Provided is a cutting tool that can have a long tool life even when used to cut soft metals in particular. The cutting tool comprises a base body and a hard carbon film arranged on the base body, the hard carbon film includes an amorphous phase and a graphite phase, the density of the hard carbon film is no less than 2.5 g/cm3 and no more than 3.5 g/cm3, the degree of crystallinity of the hard carbon film is no more than 6.5%, and the average coordination number of the amorphous phase is no less than 2.5 and no more than 4.

Abstract: Provided is a method for manufacturing an optical connector. The optical connector includes: an optical fiber including a glass fiber and a resin coating; and a ferrule including a through hole. The method for manufacturing includes: coating an inner wall of the through hole with a thermosetting resin; inserting the glass fiber exposed from the resin coating into the through hole; adjusting a mutual positional relationship between the optical fiber and the ferrule so that a distance between end surfaces of a tip of the glass fiber and a tip of the ferrule is equal to or less than 1 mm; rotationally aligning the glass fiber with respect to the ferrule; curing the thermosetting resin; and polishing the tip of the glass fiber and the tip of the ferrule.

Abstract: A female terminal includes a terminal body and a slider displaced relative to the terminal body. The terminal body includes a connecting tab deformable in a pressing direction crossing an inserting direction in which an electric wire is inserted and contactable with the electric wire. The slider is slidable between separated and overlapping positions. The slider includes a narrow portion that protrudes inward and has a less inner dimension in the pressing direction, and a wide portion in front of the narrow portion with respect to the inserting direction and has a greater inner dimension in the pressing direction than the narrow portion. The connecting tab contacts the electric wire when the narrow portion overlaps the connecting tab at the overlapping position. The slider includes a sloped guide surface that is angled at in front of the wide portion to spread further than the wide portion toward the front.

Abstract: A fixing structure of a wiring member includes a plate-like member provided in a vehicle, a wiring member disposed on a main surface of the plate-like member, and a fixing member fixing the wiring member to the plate-like member. The fixing member includes a housing part inserted into the plate-like member, a locking protrusion provided to extend outward from the housing part, and a protrusion extension part housed in the housing part and spreading the locking protrusion outside to lock the locking protrusion inside the plate-like member.

Abstract: An optical fiber cable includes a plurality of optical fibers, a tensile strength member set that is disposed along the plurality of optical fibers in a longitudinal direction of the optical fiber cable, and a sheath that covers the plurality of optical fibers from outside and encloses the tensile strength member set in the sheath. In the optical fiber cable, at least four tensile strength member sets are embedded in the sheath in a state where the four tensile strength member sets are apart from each other in a radial direction of the optical fiber cable, the sheath includes a flame-retardant inorganic substance and a release agent, and a distance from one of the four tensile strength member sets to a surface layer of the sheath is 0.5 mm or more.

Abstract: A coupling structure in a wiring board including a printed wiring board and a flexible printed wiring board overlaid on the printed wiring board. The printed wiring board includes a first conductive line on a surface adjacent to the flexible printed wiring board. The flexible printed wiring board includes a second conductive line on a surface on an opposite side from the printed wiring board. The flexible printed wiring board includes a conduction-purpose through hole adjacent to the second conductive line and in which a section of the first conductive line is disposed. The first conductive line of the printed wiring board and the second conductive line of the flexible wiring board are electrically connected to each other with a conductive member disposed in the conduction-purpose through hole. The conductive member is covered with a resin having an insulating property.

Abstract: A wiring member includes a flat wiring body and a protection sheet material partially fixed to at least one main surface of the wiring body in a plurality of positions at intervals. For example, it is considered that the wiring body includes a sheet-like base material and a plurality of wire-like transmission members disposed on one main surface of the base material, and the protection sheet material is partially fixed to the other main surface of the base material.