Abstract: There is provided a negative electrode material for lithium ion secondary batteries having a structure in which in charged and discharged states, a LixSi compound (2) exists in the inside of a Li oxide (1) and the LixSi compound is dispersed in the inside of the Li oxide. The negative electrode material, in which volume change resulting from charge/discharge is suppressed, has excellent performance as a negative electrode material for lithium ion secondary batteries.

Abstract: An object is to provide means, which is capable of performing quality management with sufficient precision even in a case where the thickness of an amorphous carbon layer is small, as quality management means for a negative electrode active material of a lithium-ion secondary battery including an amorphous carbon layer on a surface. Provided is a quality management method for a negative electrode active material of a lithium-ion secondary battery which includes an amorphous carbon layer on a surface. In the quality management method, an aspect of a change in a plurality of D/G ratios, which are obtained by performing a first process of heating an inspection object at a predetermined heating temperature, and of measuring each of the D/G ratios through Raman scattering spectroscopy measurement a predetermined number of times while changing the heating temperature, is set as an index of the quality management.

Abstract: A silicone structure-bearing polymer having a crosslinking group within the molecule, containing an isocyanurate structure bonded within the molecule, and having a Mw of 3,000-500,000 is provided. The polymer overcomes the stripping problem that a coating is stripped from metal wirings of Cu or Al, electrodes, and SiN substrates.

Abstract: A chemically amplified negative resist composition is provided comprising (A) a resin having a crosslinking group, (B) a crosslinker, (C) a photoacid generator capable of generating an acid upon exposure to light of wavelength 190-500 nm, (D) a solvent, and (E) a fluoroalkyl-containing amine compound. The resist composition can form a fine pattern, specifically a fine hole or space pattern which has a positive taper (or forward taper) profile in which the size of top is greater than the size of bottom or improves the overhang profile with extremely projected top.

Abstract: In a first sensing state in which a first current flows in a forward direction with respect to a pn junction of a first semiconductor element and a second current of a different magnitude from the first current flows in a forward direction with respect to a pn junction of a second semiconductor element, a difference between a forward direction voltage of the pn junction of the first semiconductor element and a forward direction voltage of the pn junction of the second semiconductor element is converted into a digital value by a computer and acquired as a first digital value.

Abstract: According to one embodiment, a solid-state imaging device includes: a first inorganic photoelectric converter; a semiconductor substrate that includes a light-receiving face to which light is to be incident and a circuit-formed surface on which a circuit including a readout circuit is formed, the light-receiving face facing the first inorganic photoelectric converter, the semiconductor substrate including a second inorganic photoelectric converter thereinside; and a first part including a microstructure arranged between the first inorganic photoelectric converter and the second inorganic photoelectric converter.

Abstract: A display device includes: a flexible first substrate; a flexible second substrate provided facing the first substrate; a display part; and a wiring substrate. The display part has a display component which is disposed between the first substrate and the second substrate. The display component produces at least one of an optical characteristic change and a light emission. The wiring substrate is connected to a connection pad provided on at least one of the first substrate and the second substrate. At least a portion of the wiring substrate is interposed between the first substrate and the second substrate outside the display part.

Abstract: A silicone structure-bearing polymer having a crosslinking group within the molecule, containing an isocyanurate structure bonded within the molecule, and having a Mw of 3,000-500,000 is provided. The polymer overcomes the stripping problem that a coating is stripped from metal wirings of Cu or Al, electrodes, and SiN substrates.

Abstract: An optical apparatus includes an image pickup optical system, a base member, a holder holding an optical element, and a moving member including a magnetic member and configured to move in a plane perpendicular to an optical axis. The moving member moves in a predetermined straight line between the optical axis and a center of the magnetic member in a surface perpendicular to a center of the optical element. The base member includes a first restricting portion restricting moving amounts of the moving member in one direction of the predetermined straight line, and a second restricting portion restricting moving amounts of the moving member in other direction of the predetermined straight line. The first restricting portion and the second restricting portion are arranged so that the magnetic member is sandwiched between the first restricting portion and the second restricting portion.

Abstract: In a chemically amplified positive resist composition comprising (A) a base resin, (B) a photoacid generator, (C) a thermal crosslinker, and (D) an organic solvent, the base resin is a specific polymer and the crosslinker is a siloxane compound. A coating of the composition is readily developable in aqueous alkaline solution. On heat treatment, it forms a cured resist pattern film of satisfactory profile.

Abstract: A polymer compound has a carboxyl group and a siloxane chain and is obtained in the presence of an acid catalyst by condensation of at least; (I) a siloxane compound having phenol groups at both terminals, as shown by formula (1), (II) phenols shown by formula (2) and/or phenols shown by formula (3), and (III) one or more kinds of aldehydes and ketones shown by the following general formula (4). A polymer compound can be used suitably as a base resin of a chemically amplified negative resist composition with which the problem of delamination generated on metal wires, an electrode, and a substrate, can be improved, and with which a fine pattern can be formed without generating a scum and a footing profile in the pattern bottom and on the substrate, using a widely used aqueous 2.38% TMAH solution as a developer.

Abstract: According to one embodiment, a display device includes a light-guiding body, a light source, a wavelength selection transmission layer, and a light control layer. The light-guiding body has a first major surface, a second major surface opposite to the first major surface, and a side face connecting the first major surface and the second major surface. The wavelength selection transmission layer is provided on the second major surface. The first major surface has a plurality of concave portions having inclined faces inclined relative to the first major surface. A ratio of a total area of the plurality of the concave portions projected on the first major surface, relative to an area of the first major surface is 8% to 25%. The plurality of the concave portions is evenly provided in the first major surface.

Abstract: According to one embodiment, a display device includes a main substrate, and a light control layer. The main substrate includes a main base having a main surface, a wavelength selective transmission layer provided on the main surface, and a circuit layer provided on the wavelength selective transmission layer. The light control layer is stacked with the main substrate and has variable optical characteristics. The wavelength selective transmission layer includes lower and upper reflecting layers, and first and second spacer layers. The upper reflecting layer is provided on the lower reflecting layer. The first spacer layer is provided between the lower and upper reflecting layers. The second spacer layer is provided between the lower and upper reflecting layers, and has a different thickness from the first spacer layer. The circuit layer includes first and second pixel electrodes, and first and second switching elements.

Abstract: A fault that cannot be autonomously detected by all or a specific software module and all or a specific hardware device which realize the packet transmitting/receiving function is detected, and also a fault part is specified. A packet relay device realizes the packet transmitting and receiving functions through plural software modules and plural hardware devices. The packet relay device includes a memory space 105, reception statistics 131, 133, 135, and transmission statistics 132, 134, 136, and collects pass information of fault monitoring packets in all or the specific software module and all of the hardware devices whose operation is to be confirmed by the fault monitoring packets for detecting the faults within the device. A fault part specifying unit 118 is provided for specifying the fault part according to the pass information of the fault monitoring packet when abnormality is detected.

Abstract: According to one embodiment, a display device includes a light-guiding body, a light source, a wavelength selection transmission layer, and a light control layer. The light-guiding body has a first major surface, a second major surface opposite to the first major surface, and a side face connecting the first major surface and the second major surface. The wavelength selection transmission layer is provided on the second major surface. The first major surface has a plurality of concave portions having inclined faces inclined relative to the first major surface. A ratio of a total area of the plurality of the concave portions projected on the first major surface, relative to an area of the first major surface is 8% to 25%. The plurality of the concave portions is evenly provided in the first major surface.

Abstract: A chemically amplified negative resist composition is provided comprising (A) a resin having a crosslinking group, (B) a crosslinker, (C) a photoacid generator capable of generating an acid upon exposure to light of wavelength 190-500 nm, (D) a solvent, and (E) an isocyanuric acid. The resist composition overcomes the stripping problem that the film is stripped from metal wirings of Cu or Al, electrodes, and SiN substrates.

Abstract: According to one embodiment, a display device includes a first polarizing layer configured to transmit light polarized in a first direction, a second polarizing layer configured to transmit light polarized in a second direction, a display layer provided between the first polarizing layer and the second polarizing layer, an interference filter provided between the first polarizing layer and the display layer, and a refracting layer. The refracting layer includes a first layer and a second layer contacting the first layer. The second polarizing layer is disposed between the refracting layer and the display layer. The second layer is provided between the first layer and the second polarizing layer. The first layer includes a protrusion extending along the first direction and protruding toward the second polarizing layer.

Abstract: An arithmetic operation circuit provided in a delta-sigma modulator of a delta-sigma A/D converter includes two reference capacitors which are respectively provided at a positive side input node and a negative side input node of an operational amplifier. When a signal corresponding to an output of the modulator is added or subtracted to or from an input signal, the amount of charge added to the input node of the operational amplifier is made to be always the same regardless of the reference voltage by complementarily switching the connection of the reference capacitors at the positive side input node and the negative side input node, and thereby the potential of the input node of the operational amplifier is made to converge to the common mode potential of the circuit.

Abstract: According to one embodiment, an interference filter includes a base body, a lower semi-transmissive layer, and an upper semi-transmissive layer. The base body includes a major surface. The lower semi-transmissive layer is provided on the major surface. The upper semi-transmissive layer is provided on the lower semi-transmissive layer. The base body, the lower and upper semi-transmissive layers form a first region to selectively transmit blue light, a second region to selectively transmit green light, and a third region to selectively transmit red light, arranged in a plane parallel to the major surface. A distance between the lower semi-transmissive layer and the upper semi-transmissive layer in the second region is shorter than a distance between the lower semi-transmissive layer and the upper semi-transmissive layer in the first region, and shorter than a distance between the lower semi-transmissive layer and the upper semi-transmissive layer in the third region.

Abstract: A handheld engine-driven cutter is provided with a disk blade and a four-stroke engine that drives the disk blade. By employing the four-stroke engine, exhaustion of unburned gas and fuel consumption can be reduced. The engine cutter is further provided with a filter through which air provided to the four-stroke engine passes, a carburetor that mixes fuel and the air that passed through the filter, and a casing that houses the filter and the carburetor. The filter and the carburetor are arranged to align on a straight line along a direction of flow of the air passing through the filter and the carburetor.