Abstract: An aromatic polysulfone composition is provided which includes an aromatic polysulfone and an organic compound having a boiling point no lower than 100° C. and no higher than 400° C. The organic compound is contained in an amount of at least 0.1 ppm and at most 10 mass % relative to the mass of the aromatic polysulfone. The aromatic polysulfone has repeating units expressed by formula (1): -Ph1-SO2-Ph2-O—??(1) In formula (1), Ph1 and Ph2 represent phenylene groups in which one or more hydrogen atoms that bind to the phenylene groups may, independently of each other, be substituted with an alkyl group having 1 to 10 carbon atoms, an aryl group having 6 to 20 carbon atoms, or a halogen atom.

Abstract: The present invention relates to an aromatic polysulfone composition including an aromatic polysulfone (P1) and an aromatic polysulfone (P2) different from the aromatic polysulfone (P1), in which the (P1) contains an amino group-containing aromatic polysulfone which has an amino group at a polymer chain terminal and of which a weight-average absolute molecular weight (Mw) is less than 20,000 g/mol, the (P2) substantially consists of a repeating unit represented by General Formula (A) and a glass transition temperature (Tg) of the (P2) is higher than or equal to 222° C., and the weight-average absolute molecular weight (Mw) of the aromatic polysulfone composition is larger than the weight-average absolute molecular weight (Mw) of the amino group-containing aromatic polysulfone.

Abstract: Provided is a wheel loader capable of exhibiting sufficient excavation performance while suppressing slip during excavation. A control device (50) provided on a wheel loader (1) according to the present invention is configured to determine a reduction value (?f?) of traveling drive force based on first vehicle body acceleration (av1) of a vehicle body calculated from acceleration detected by an acceleration sensor (31), second vehicle body acceleration (av2) of the vehicle body calculated from rotational speed of wheels (4, 8) detected by a rotational speed sensor (32), and thrust (ph) of a hydraulic cylinder (11) detected by a thrust sensor (33, 34), and reduce the traveling drive force based on the reduction value and output the reduced traveling drive force.

Abstract: A resin film having an aromatic polysulfone as a forming material is provided. The resin film has a thickness of less than 100 ?m, and further contains an organic compound having a boiling point no lower than 250° C. and no higher than 400° C. The organic compound is contained in an amount of at least 500 ppm and at most 4000 ppm relative to the mass of the aromatic polysulfone.

Abstract: Aromatic polyester particles which are formed from an aromatic polyester having a flow starting temperature of 400° C. or higher and have a circularity of a projected image of 0.80 or more and 1.00 or less.

Abstract: An aromatic polysulfone includes an amino group-containing aromatic polysulfone containing a repeating unit represented by the following general formula (A) and having an amino group at a polymer chain end. The aromatic polysulfone has a weight average absolute molecular weight (Mw) of 20,000 g/mol or more and a reduced viscosity (unit: dL/g) of 0.30 or more. -Ph1-SO2-Ph2-O—??(A) In formula (A), Ph1 and Ph2 are each independently a phenylene group which may have a substituent.

Abstract: According to one embodiment, a semiconductor device includes a semiconductor portion, a gate electrode, a source electrode, a first structure body, and a first insulating portion. The semiconductor portion includes SiC and includes first to third semiconductor regions. The first semiconductor region includes first to third partial regions. The second partial region is provided between the third partial region and the first partial region. The third semiconductor region is provided between the second partial region and the second semiconductor region. The source electrode is electrically connected to the second semiconductor region. The first insulating portion includes a first insulating region and a second insulating region. The first insulating region is provided between the first partial region and the gate electrode. The second insulating region is provided between the second semiconductor region and the first structure body. The first structure body includes at least one of polysilicon or TiN.

Abstract: A liquid crystal display device with a pair of substrates which are arranged to face each other with liquid crystal therebetween, columnar spacers having the substantially equal height formed on a liquid-crystal-side surface of one substrate, and the columnar spacers include the columnar spacer which is contact with a liquid-crystal-side surface of another substrate and the columnar spacer which is not contact with the liquid-crystal-side surface of another substrate.

Abstract: A method for producing an aromatic polysulfone by a polycondensation reaction between an aromatic dihalogenosulfone compound and an aromatic dihydroxy compound is described. The polycondensation reaction is performed in the presence of at least one aromatic end-capping agent; and an amount, p mol, of the aromatic dihalogenosulfone compound, an amount, q mol, of the aromatic dihydroxy compound, and an amount, r mol, of the aromatic end-capping agent have a relationship satisfying formula (S1) below and formula (S2) below: r/(p?q)<2 ??(S1), and p>q ??(S2).

Abstract: The present invention provides a polycrystalline silicon rod whose rod surface portion has a phosphorus concentration of 0.015 ppba or less, in which the ratio (P2/P1) of the phosphorus concentration (P2) of the rod center portion to the phosphorus concentration (P1) of the rod surface portion is within the range of 2 or lower. The present invention also provides a method for producing a polycrystalline silicon rod by the Siemens method that assembles a polycrystalline silicon seed rod in a reactor, then heats the seed rod up to a temperature of 1000° C. or more and less than the melting point of silicon by energization heating, and supplies a raw material gas including trichlorosilane gas and hydrogen gas as the main components to the reactor at the heating temperature to deposit and grow silicon on the seed rod surface.

Abstract: A liquid crystal display device with a pair of substrates which are arranged to face each other with liquid crystal therebetween, columnar spacers having the substantially equal height formed on a liquid-crystal-side surface of one substrate, and the columnar spacers include the columnar spacer which is contact with a liquid-crystal-side surface of another substrate and the columnar spacer which is not contact with the liquid-crystal-side surface of another substrate.

Abstract: The invention provides an aromatic polysulfone including an aromatic polysulfone having at least one highly polar functional group at its terminus, wherein in the aromatic polysulfone, an area of a signal attributed to the aromatic polysulfone having a highly polar functional group with respect to a total area of all signals attributed to the aromatic polysulfone in a chromatogram obtained by measurement through a gel permeation chromatography method under the following conditions is 0.1% or more and 11% or less, wherein the sample injection volume is 5 ?L, column is “Shodex KF-803” manufactured by Showa Denko K.K., column temperature is 40° C., eluent is N,N-dimethylformamide, eluent flow rate is 0.5 mL/min, detector is ultraviolet-visible spectrophotometer (UV), and detection wavelength is 277 nm.

Abstract: The invention provides an aromatic polysulfone including an aromatic polysulfone having at least one highly polar functional group at its terminus, wherein in the aromatic polysulfone, an area of a signal attributed to the aromatic polysulfone having a highly polar functional group with respect to a total area of all signals attributed to the aromatic polysulfone in a chromatogram obtained by measurement through a gel permeation chromatography method under the following conditions is 19% or more and 100% or less, wherein sample injection volume is 5 ?L, column is “Shodex KF-803” manufactured by Showa Denko K.K., column temperature is 40° C., eluent is N,N-dimethylformamide, eluent flow rate is 0.5 mL/min, and detector is ultraviolet-visible spectrophotometer (UV).

Abstract: An aromatic polysulfone composition is provided which includes an aromatic polysulfone and an organic compound having a boiling point no lower than 100° C. and no higher than 400° C. The organic compound is contained in an amount of at least 0.1 ppm and at most 10 mass % relative to the mass of the aromatic polysulfone. The aromatic polysulfone has repeating units expressed by formula (1): -Ph1-SO2-Ph2-O—??(1) In formula (1), Ph1 and Ph2 represent phenylene groups in which one or more hydrogen atoms that bind to the phenylene groups may, independently of each other, be substituted with an alkyl group having 1 to 10 carbon atoms, an aryl group having 6 to 20 carbon atoms, or a halogen atom.

Abstract: An image forming apparatus includes a scanner to read an image on an original and an electric box disposed below the scanner and extended horizontally with respect to the scanner. The electric box includes an electric cabinet having a box shape and an electrical device disposed inside the electric cabinet.

Abstract: A liquid crystal display device with a pair of substrates which are arranged to face each other with liquid crystal therebetween, columnar spacers having the substantially equal height formed on a liquid-crystal-side surface of one substrate, and the columnar spacers include the columnar spacer which is contact with a liquid-crystal-side surface of another substrate and the columnar spacer which is not contact with the liquid-crystal-side surface of another substrate.

Abstract: The present invention relates to a resin solution composition containing at least one resin selected from the group consisting of aromatic polysulfones, aromatic polyamideimides, aromatic polyetherimides, aromatic polyimides and aromatic polyamic acids, a sulfone-based solvent, and an ester-based solvent, wherein in this resin solution composition, an amount of the resin, relative to the total mass of the resin solution composition, is at least 10% by mass but not more than 50% by mass, and an amount of the ester-based solvent, relative to the total amount of the sulfone-based solvent and the ester-based solvent, is at least 15% by mass but not more than 85% by mass.

Abstract: A liquid crystal display device with a pair of substrates which are arranged to face each other with liquid crystal therebetween, columnar spacers having the substantially equal height formed on a liquid-crystal-side surface of one substrate, and the columnar spacers include the columnar spacer which is contact with a liquid-crystal-side surface of another substrate and the columnar spacer which is not contact with the liquid-crystal-side surface of another substrate.

Abstract: An image forming apparatus includes an outer cover, an interior device spaced apart from the outer cover, and an accommodating recess interposed between the outer cover and the interior device. The accommodating recess accommodates an arbitrary part of the image forming apparatus.

Abstract: An image forming apparatus includes an electric wire and an electric box. The electric box extends substantially horizontally and includes a wire connector coupled to the electric wire. A body face exposes the wire connector. An outer cover covers the body face. The outer cover includes a slot and a wire accommodator. The slot is disposed opposite the wire connector to expose the wire connector to an outside of the image forming apparatus. The wire accommodator accommodates the electric wire.