Abstract: A nonaqueous electrolyte solution including at least an electrolyte, and a nonaqueous solvent, wherein the nonaqueous electrolyte solution contains a compound represented by the following general formula (A): wherein R1 to R3 represent optionally substituted organic groups having 1 to 20 carbon atoms, and a cyclic carbonate compound having a fluorine atom in an amount of 0.01% by mass to 50.

Abstract: A nonaqueous electrolyte solution, which contains a compound represented by the following general formula (A), and (1) at least one compound selected from the group consisting of a nitrile compound, an isocyanate compound, a difluorophosphate, a fluorosulfonate, a lithium bis(fluorosulfonyl)imide and a compound represented by the following general formula (B), or (2) a cyclic carbonate compound having a fluorine atom in an amount of 0.01% by mass to 50.0% by mass based on the total amount of the nonaqueous electrolyte solution. (In formula (A), R1 to R3 may be mutually the same or different and represent optionally substituted organic groups having 1 to 20 carbon atoms.) (In formula (B), R4, R5 and R6 respectively and independently represent an alkyl group, alkenyl group or alkynyl group having 1 to 12 carbon atoms that may be substituted with a halogen atom, and n represents an integer of 0 to 6.

Abstract: To eliminate accumulation of air while preventing a decrease in pump efficiency, a pump is provided. The pump includes a rotary shaft, an impeller that is attached to the rotary shaft and that rotates with rotation of the rotary shaft, a casing that surrounds the rotary shaft, a shaft sealing device that seals a gap between the casing and the rotary shaft, and a baffle plate part that is located between the impeller and the shaft sealing device and attached to a rotating body. The baffle plate part extends in a direction that is inclined or orthogonal with respect to a surface orthogonal to an axial direction of the rotary shaft.

Abstract: The number of composite material layers laminated to realize a preset thickness of a substrate, for example, a web portion of a panel structural body is referred to as a reference lamination number. Doubler layers that are the composite material layers added to the reference lamination number are laminated in at least a rib base bottom portion of the substrate. Reinforced fibers that includes basic layers and the doubler layers reach a tip portion of the rib. Filler layers that are composite material layers located only at a portion corresponding to a filler region may be laminated in the rib base bottom portion in addition to the doubler layers.

Abstract: To eliminate accumulation of air while preventing a decrease in pump efficiency, a pump is provided. The pump includes a rotary shaft, an impeller that is attached to the rotary shaft and that rotates with rotation of the rotary shaft, a casing that surrounds the rotary shaft, a shaft sealing device that seals a gap between the casing and the rotary shaft, and a baffle plate part that is located between the impeller and the shaft sealing device and attached to a rotating body. The baffle plate part extends in a direction that is inclined or orthogonal with respect to a surface orthogonal to an axial direction of the rotary shaft.

Abstract: The present invention relates to a reinforcing structure of a pump casing accommodating an impeller. A pump casing (8) includes: a volute hydro structure (22) having a discharge port (22a); a suction hydro structure (20) having a suction port (20a); and a rib (30) connected to outer surfaces of the volute hydro structure (22) and the suction hydro structure (20). The rib (30) has a curved outer edge (30A) which is curved toward the inside of the rib (30), and the curved outer edge (30A) is smoothly connected to the outermost peripheral surface (20b) of the suction hydro structure (20). A ratio of a radius of curvature (R1) of the curved outer edge (30A) to a radius of curvature (R2) of the outermost peripheral surface (20b) of the suction hydro structure (20) is 20% or more.

Abstract: In a header plateless type heat exchanger, to suppress temperature rise at an apical portion of a tube into which exhaust gas at high temperatures or the like flows, to thereby improve durability. A recessed groove portion 4c recessed inward with narrow width is formed on outer face side of each of a pair of plates, in parallel to a swelling portion 4 and in the approximately same length.

Abstract: In a wafer storage container, a first ring and a second ring are stacked alternatively in a vertical direction. A wafer delivery device is provided with a first ring support and a second ring support. The first ring support includes a first support piece fixed at the vertical position and a first driving mechanism to drive the first support piece. The first driving mechanism is selectively switchable among a first state, a second state, and a third state. In the first state, the first support piece overlaps with the first position in a plan view. In the second state, the first support piece overlaps with the second position in a plan view. In the third state, the first support piece does not overlap with the first and the second positions in a plan view.

Abstract: A panel structure (10A) includes a substrate portion (11) and at least two ribs (12) standing on the substrate portion (11) and intersecting with each other. A substrate material portion (24) constituting the substrate portion (11) is formed by using at least matrix resin. Continuous fibers or slit continuous fibers are arranged at a position corresponding to the ribs (12) and a rib intersecting portion (13).

Abstract: In a header plateless type heat exchanger, to suppress temperature rise at an apical portion of a tube into which exhaust gas at high temperatures or the like flows, to thereby improve durability. A recessed groove portion 4c recessed inward with narrow width is formed on outer face side of each of a pair of plates, in parallel to a swelling portion 4 and in the approximately same length.

Abstract: In order to reliably eliminate gaps between a core and a tank arranged at both ends of a header-plate-less heat exchanger, and thus to ensure air-tightness and liquid-tightness of the tank, an upper fitting part and a lower fitting part of the tank protrude from a side plate part, and are deformable in the thickness direction, and those portions respectively make contact with and fit onto the inner surface of the uppermost and the lowermost tube, with the fitting parts being integrally soldered and secured.

Abstract: With respect to a header plateless heat exchanger having as a component a flat tube formed by joining a pair of grooved plates together, air-tightness and liquid-tightness are improved between the portion of the flat tube where the plates are joined together and a header tank. A flat tube is formed by folding tab parts extending from side walls of a first plate back outwards to lie over the outer surfaces of those side walls of the first plate, and placing seating portions of side walls of a second plate on the upper end surfaces of the tab parts, after which a header tank is fitted on each longitudinal end of the flat tube.

Abstract: Provided is a captured image compression transmission system comprising: a sending-side system which compresses an input image and sends the compressed image data; and a receiving-side system which restores the input image on the basis of the image data received from the sending-side system; wherein the sending-side system comprises: a sending-side storage unit which stores a plurality of reference images; a sending-side image selection unit which, in accordance with the degree of priority of information included in capturing information attached to an input image, selects reference images corresponding to the information in a stepwise manner from the sending-side storage unit, and thereby specifies one reference image; a differential image compression unit which acquires differential data between the reference image specified by the sending-side image selection unit and the input image, and compresses the differential data; and a transmission unit which sends the compressed differential data to the receiving

Abstract: In an upper limb training apparatus, a movable frame is supported by a fixed frame placed on a floor surface such that the movable frame can tilt in all directions. An operation rod including an operation rod main body and an attachment fixed portion is attached to the movable frame and can extend and contract. The attachment fixed portion, to which an attachment is fixed, is attached to the tip of the operation rod main body and includes an elastic member that absorbs forces in any directions other than the axial direction relative to the operation rod main body. The axial displacement detecting section can thereby grasp just the axial force applied to the operation rod by detecting the displacement of attachment fixed portion in the axial direction.

Abstract: With respect to a header plateless heat exchanger having as a component a flat tube formed by joining a pair of grooved plates together, air-tightness and liquid-tightness are improved between the portion of the flat tube where the plates are joined together and a header tank. A flat tube is formed by folding tab parts extending from side walls of a first plate back outwards to lie over the outer surfaces of those side walls of the first plate, and placing seating portions of side walls of a second plate on the upper end surfaces of the tab parts, after which a header tank is fitted on each longitudinal end of the flat tube.

Abstract: A coupling guard capable of adjusting its length with a simple structure is disclosed. The coupling guard for covering a coupling which couples a drive shaft of a prime mover and a rotational shaft of a rotary machine to each other, includes: a guard body including an upper semicylindrical member and a lower semicylindrical member, the guard body having a fastening tool configured to couple the upper semicylindrical member and the lower semicylindrical member to each other; a guard leg configured to support the guard body; and a length adjustment member inserted into the guard body. The length adjustment member has a cylindrical shape. The length adjustment member has an outer circumferential surface which is tightened by inner circumferential surfaces of the upper semicylindrical member and the lower semicylindrical member which are coupled by the fastening tool.

Abstract: A rotatable apparatus includes a casing and a protector for closing an opening. The casing includes first and second casing faces intersecting at angle ?1. The first casing face is provided with an opening. The protector includes first and second protector faces abutting and intersecting each other at angle ?2. The protector is fixed to only the second casing face. The angle ?2 is larger than the angle ?1 when the protector is removed from the casing. The protector is attached to the casing in such a manner that the second protector face is fixed to the second casing face, and that the first protector face is elastically deformed so that an edge part of the first protector face, which is located on the side opposite to the second protector face, closely contacts the first casing face.

Abstract: In order to reliably eliminate gaps between a core and a tank arranged at both ends of a header-plate-less heat exchanger, and thus to ensure air-tightness and liquid-tightness of the tank, an upper fitting part and a lower fitting part of the tank protrude from a side plate part, and are deformable in the thickness direction, and those portions respectively make contact with and fit onto the inner surface of the uppermost and the lowermost tube, with the fitting parts being integrally soldered and secured.