Abstract: A wireless communication monitoring system for monitoring a hardware failure of a wireless communication unit of a wireless communication device using a remote monitoring control device, in which the wireless communication device transmits or receives a predetermined radio signal to or from a monitoring device added or attached to the host device to perform a life and death check for checking an operation, and the remote monitoring control device detects a hardware failure of the wireless communication unit of the wireless communication device on the basis of a result of the life and death check received from the wireless communication device. This makes it possible to detect a failure that cannot be detected from information obtained from a device state request to a wireless communication device of the related art.

Abstract: The pressure sensor 10 comprises: a bottomed cylindrical sensor module 11 having inside a pressure receiving chamber C1 communicating with a flow path and including a diaphragm 11a in contact with the pressure receiving chamber; a pressure detecting element 12 for outputting a strain of the diaphragm 11a as a pressure; a base ring 14 fixed at an outer edge of an open-side end part 11c of the sensor module and disposed on an outer peripheral side of the sensor module 11; a hermetic member 13 fixed to the base ring 14 for forming a sealed vacuum chamber C2 opposite to the pressure receiving chamber C1 across the diaphragm 11a; a gasket 18 sandwiched between the base ring 14 and a body 5; and a pressing flange 19 for pressing the base ring 14 to the body 5 through the gasket 18.

Abstract: Coolant flowing from a compressor passes through a heat exchanger and opening-degree adjustable type of expansion valves for heating, and an external heat exchanger. The coolant passing through the external heat exchanger is capable of passing through an expansion valve and a heat exchanger for cooling, and an expansion valve and a heat exchanger for cooling a battery. A grille shutter to change an introduction state of traveling air is provided in front of the external heat exchanger. When pressure of the coolant (particularly, pressure of the coolant at a timing after the coolant passes through the external heat exchanger) is a specified pressure or lower, the grille shutter is closed, whereby the heat-exchange performance of the external heat exchanger is lowered.

Abstract: Coolant flowing from a compressor passes through a heat exchanger and opening-degree adjustable type of expansion valves for heating, and an external heat exchanger. The coolant passing through the external heat exchanger is capable of passing through an expansion valve and a heat exchanger for cooling, and an expansion valve and a heat exchanger for cooling a battery. A grille shutter to change an introduction state of traveling air is provided in front of the external heat exchanger. When pressure of the coolant (particularly, pressure of the coolant at a timing after the coolant passes through the external heat exchanger) is a specified pressure or lower, the grille shutter is closed, whereby the heat-exchange performance of the external heat exchanger is lowered.

Abstract: A vehicle body structure of a vehicle including a seat, having a baggage compartment at a rear portion in a cabin, comprises a seat back supported by a hinge member provided at a lower portion of the seat so as to rotate in a longitudinal direction, the seat back being provided to be held in a specified upright position, a first engagement portion provided at an outside end portion of the seat back, a second engagement portion provided at a portion of a vehicle sidewall portion corresponding to the first engagement portion, wherein the first and second engagement portions are configured to be fixed in a vehicle width direction when the seat back is in the specified upright position. Thereby, a rigidity of the vehicle body can be improved by using the seat back.

Abstract: A net fabric to be processed into a net product capable of simplifying processing during manufacturing of a net product, leading to a reduction in manufacturing cost of the net product is disclosed. The net fabric is so constructed that the side edge portions of the net fabric, which are subjected to processing such as cutting, vibrational welding or the like, have a higher compressibility in the thickness direction than the middle portions of the net fabric. This ensures that the net fabric exhibits a better workability during the manufacturing of the net product using the net fabric in order to simplify the manufacturing process, and to lead to a reduction in manufacturing cost, even though the net fabric has a three-dimensional structure.

Abstract: A cushion includes a three-dimensional net, a plurality of metallic fastening members attached to the three-dimensional net on opposite sides thereof, and two resinous frames attached to the opposite sides of the three-dimensional net, respectively. The metallic fastening members are sandwiched between the resinous frames and the opposite sides of the three-dimensional net, and the resinous frames together with the metallic fastening members are joined to the three-dimensional net by vibration welding.

Abstract: A vehicle seat 10 of the present invention uses a net member of a three-dimensional structure in which a front mesh layer and a back mesh layer are connected with a number of piles, as a covering member. A seat back covering member 30 has an upper end portion 30a thereof fixed at an upper end frame 22a, while a seat cushion covering member 40 has a front end portion 40e thereof fixed to a front end frame 21a, and side portions 30c of the seat back covering member 30 is supported to be movable up and down with respect to guide frames 22d. Both the covering members 30 and 40 are placed at an extremely low elongation percentage. Accordingly, the seat is excellent in vibration absorption characteristic, because movements of a support member 50 and metal springs 60 disposed under the seat cushion covering member 40 are not restricted and a mechanism of vibration absorption by them is not hindered.

Abstract: A vehicle seat is composed of: a base member 40 elastically connected to and supported on any of frame members arranged separately in a width direction of a seat frame, through metal springs 41, to constitute a lower layer; a first net member 50 of a three-dimensional structure, in which a front mesh layer and a back mesh layer are connected by a large number of piles, stretched above the base member 40 and between the frame members arranged separately in the width direction, to constitute a middle layer; and a second net member 60 of a three-dimensional structure, in which a front mesh layer and a back mesh layer are connected by a large number of piles, disposed to cover the top of the middle layer and stretched with a tension lower than that of the first net member constituting the middle layer, to constitute an upper layer.

Abstract: A net fabric to be processed into a net product capable of simplifying processing during manufacturing of a net product, leading to a reduction in manufacturing cost of the net product is disclosed. The net fabric is so constructed that the side edge portions of the net fabric, which are subjected to processing such as cutting, vibrational welding or the like, have a higher compressibility in the thickness direction than the middle portions of the net fabric. This ensures that the net fabric exhibits a better workability during the manufacturing of the net product using the net fabric in order to simplify the manufacturing process, and to lead to a reduction in manufacturing cost, even though the net fabric has a three-dimensional structure.

Abstract: A seat or bed partly includes frames 8, 14 and net-shaped skins 10, 16 held by the frames 8, 14 under tension, respectively. Each of the net-shaped skins 10, 16 is made of an upper mesh layer 24, a lower mesh layer 26, and a pile layer having a large number of piles 28 that connect the upper and lower mesh layers 24, 26 to each other. Each pile 28 is made of a single string.

Abstract: A seat includes a seat cushion frame, a seat back frame mounted to the seat cushion frame, and at least one three-dimensional net having upper and lower mesh layers and a pile layer made up of a large number of piles for connecting the upper and lower mesh layers. The three-dimensional net is stretched over substantially the entire region of the seat cushion frame and the seat back frame, thereby forming a seat cushion and a seat back. The three-dimensional net has a fixed end at a front end portion of the seat cushion and another fixed end at an upper end portion of the seat back. The seat also includes a first tension member attached to the three-dimensional net at a location adjacent to a central portion thereof for imparting tension thereto, and a second tension member attached to another portion of the three-dimensional net for fastening it to at least one of the seat cushion frame and the seat back frame.

Abstract: Cyclohexane derivatives such as cyclohexanol and cyclohexyl carboxylates are produced directly from aromatic hydrocarbons. The reaction may be carried out, under hydrogenation conditions, by reacting an aromatic hydrocarbon with hydrogen and a reagent selected from the group consisting of water, and carboxylic acids in the presence of a strong acid and a hydrogenation catalyst.

Abstract: Polyurethane resins and polyurethane coating compositions are provided which exhibit enhanced resistance to weather. The resins comprise the reaction product obtained from reacting a polyol with 1,6,11-undecanetriisocyanate. The resin composition herein disclosed is readily adapted for use in either a one component-heat curing system or in a two component-polyol hardening system. In the one component system, the isocyanate group of the isocyanate compound is blocked by a blocking agent so as to ensure stability of the coating at room temperature. After application, the coating resin is heated to effect reaction of a hydroxyl group from the polyol with an isocyanate group to cause hardening of the film. In the two component system, the polyol-pigment liquid, liquid "A", is mixed with the trifunctional isocyanurate compound (above noted) and solvent, liquid "B".

Abstract: A novel aliphatic triisocyanate, 1,6,11-undecanetriisocyanate having the formula, ##STR1## is produced by phosgenation of 1,6,11-undecanetriamine or its salts. The phosgenation is carried out in one step method or a multi-step method.

Abstract: There is provided a novel aliphatic triisocyanate, 1,6,11-undecanetriisocyanate having the formula, ##STR1## and a method for production of the same. The novel triisocyanate is produced by reacting 1,6,11-undecanetriamine or its salts with phosgene.

Abstract: Cyclohexane derivatives such as cyclohexanol, and cyclohexyl carboxylates are produced directly from aromatic hydrocarbons. The reaction may be carried out, under hydrogenation conditions, by reacting an aromatic hydrocarbon with hydrogen and a reagent selected from the group consisting of water and carboxylic acids in the presence of a strong acid and a hydrogenation catalyst.

Abstract: A process for producing 1,11-undecanediamine by contacting 7-(5'-aminopentyl)-3,4,5,6-tetrahydro-2H-azepine and/or 1,11-diaminoundecanol-6 with hydrogen in the presence of a hydrogenation catalyst in a diluent comprising aqueous sulfuric acid.

Abstract: Cyclohexane derivatives such as cyclohexanol, cyclohexyl halides and cyclohexyl carboxylates are produced directly from aromatic hydrocarbons.The reaction may be carried out, under hydrogenation conditions, by reacting an aromatic hydrocarbon with hydrogen and a reagent selected from the group consisting of water, hydrogen halides and carboxylic acids in the presence of a strong acid and a hydrogenation catalyst.