Abstract: According to one embodiment, a RFID tag reading/processing apparatus includes a reading device which reads data of the RFID tag, and transmits a radio wave from the antenna to the front to rear side of the container of the moving object, while the opening/closing door is being closed, and a checkout device which checks out for the merchandise based on the RFID tag data read by the reading device.

Abstract: A curable resin composition, which is a solid resin at ordinary temperatures obtained by reacting an epoxy resin with a (meth)acrylic anhydride, contains an unsaturated resin having a (meth)acryloyl group (A) which has a double bond equivalent weight of 200 to 500, an ester number of 100 to 300, and a hydroxyl number of no more than 130, an ethylenically unsaturated monomer (B), and a radical polymerization initiator (C).

Abstract: A method for manufacturing a centrifugal casting die includes the steps of supplying a first liquid agent for forming a backup layer to be releasably bonded to an inner surface of a cylindrical die, rotating the die body so that the first liquid agent is uniformly spread over the entirety of the inner surface of the die body, and curing the first liquid agent spread over the entirety of the inner surface of the die body to form the backup layer. A second liquid agent is applied to be bonded to be integral with an inner surface of the backup layer to form a top layer. Then the die body is rotated so that the second liquid agent is uniformly spread over the entirety of the inner surface of the backup layer and cured to form the top layer. The top layer releasably holds a centrifugally casting material supplied to the inner surface thereof.

Abstract: A stall prediction apparatus of an axial compressor provided with: a rotor provided with a plurality of rotor blades; and a cylindrical casing facing the rotor blades and provided so as to cover the outer circumference of the rotor, comprising: pressure sensors provided in equal numbers at a plurality of locations in a circumferential direction of an inner wall surface of the casing, an index calculator for calculating an index (stall risk index) for evaluating the stall risk based on time-series data detected by each of the pressure sensors, and a signal processor for predicting the stall occurrence based on the stall risk indexes obtained corresponding to said each of the pressure sensors. In accordance with the present invention, it is possible to obtain a stall risk index which is highly accurate (supersensitive) and stable necessary for the active stall control, and to realize an engine control system with high reliability.

Abstract: An autonomous traveling unit is advanced toward a wall such that a charging unit is located on the right side. When a distance to the wall reaches a predetermined value not smaller than a thickness of a first member of the charging unit, the autonomous traveling unit is stopped. In this state, the autonomous traveling unit is rotated by 90° to the right so as to face a plane formed by a second member of the charging unit at the right angle. Then, the autonomous traveling unit is advanced toward the second member of the charging unit, and when a distance to the plane reaches a predetermined value, the autonomous traveling unit is stopped. In this state, the autonomous traveling unit is rotated by 90° to the right such that charging terminals face power supply terminals provided on the first member of the charging unit at the right angle.

Abstract: A centrifugal casting die according to the present invention includes a cylindrical die body, a backup layer releasably bonded to the inner surface 12b of the die body, and a top layer bonded to be integral to the inner surface of the backup layer, for holding a centrifugally casting material supplied to the inner surface thereof, whereby the centrifugally casting material having a uniform thickness is easily releasable from the centrifugal casting die without using a die-lubricant.

Abstract: A curable resin composition, which is a solid resin at ordinary temperatures obtained by reacting an epoxy resin with a (meth)acrylic anhydride, contains an unsaturated resin having a (meth)acryloyl group (A) which has a double bond equivalent weight of 200 to 500, an ester number of 100 to 300, and a hydroxyl number of no more than 130, an ethylenically unsaturated monomer (B), and a radical polymerization initiator (C).

Abstract: In a process for producing a cleaning blade, a blade formed of a urethane resin is impregnated with an isocyanate compound at its surface portion. Thereafter, warm air or hot air is blown on the blade surface to remove the isocyanate compound remaining thereon, and then the urethane resin that forms the blade is allowed to react with the isocyanate compound with which the blade stands impregnated, to form a cured layer.

Abstract: An electronic coupon system adds identification information for specifying users to electronic coupons every time electronic coupons are distributed among users, and when the electronic coupons are used, the identification information added to the electronic coupons are acquired as a distribution history of the electronic coupons distributed among the users. A contribution level of each user is calculated by using the acquired distribution history.

Abstract: An autonomous traveling unit is advanced toward a wall such that a charging unit is located on the right side. When a distance to the wall reaches a predetermined value not smaller than a thickness of a first member of the charging unit, the autonomous traveling unit is stopped. In this state, the autonomous traveling unit is rotated by 90° to the right so as to face a plane formed by a second member of the charging unit at the right angle. Then, the autonomous traveling unit is advanced toward the second member of the charging unit, and when a distance to the plane reaches a predetermined value, the autonomous traveling unit is stopped. In this state, the autonomous traveling unit is rotated by 90° to the right such that charging terminals face power supply terminals provided on the first member of the charging unit at the right angle.

Abstract: Disclosed is an unsaturated polyester resin composition comprising an unsaturated polyester (A) and a polymerizable unsaturated monomer (B), wherein the “shrinkage stress upon cooling” of a cured article thereof is 17 MPa or less and the ratio of the “shrinkage stress upon cooling/elastic limit” is 1 or less. The cured article has excellent gloss retention and yellowing resistance.

Abstract: In a process for producing a cleaning blade, a blade formed of a urethane resin is impregnated with an isocyanate compound at its surface portion. Thereafter, warm air or hot air is blown on the blade surface to remove the isocyanate compound remaining thereon, and then the urethane resin that forms the blade is allowed to react with the isocyanate compound with which the blade stands impregnated, to form a cured layer.

Abstract: Disclosed is an unsaturated polyester resin composition comprising an unsaturated polyester (A) and a polymerizable unsaturated monomer (B), wherein the “shrinkage stress upon cooling” of a cured article thereof is 17 MPa or less and the ratio of the “shrinkage stress upon cooling/elastic limit” is 1 or less. The cured article has excellent gloss retention and yellowing resistance.

Abstract: A centrifugal casting die according to the present invention includes a cylindrical die body, a backup layer releasably bonded to the inner surface 12b of the die body, and a top layer bonded to be integral to the inner surface of the backup layer, for holding a centrifugally casting material supplied to the inner surface thereof, whereby the centrifugally casting material having a uniform thickness is easily releasable from the centrifugal casting die without using a die-lubricant.

Abstract: A sheet-like photocurable resin compound can secure or control a sufficient application time outdoors where the compound is irradiated with natural light and can suppress volatilization of a styrene monomer. This sheet-like photocurable resin compound comprises a photocurable resin compound (i) containing as an essential component at least one unsaturated resin (A) selected from the group consisting of unsaturated polyester resin, vinyl ester resin, vinyl urethane resin, and acrylic resin, a photopolymerization initiator (B) which is not activated by irradiation with light with a wavelength of 420 nm or above, and a thickener (C) containing a thermnoplastic resin powder as an active component; and a see-through light absorbing film (ii) whose transmittance to light with a wavelength of 420 nm or below is 10% or less; said photocurable resin compound being covered with said see-through absorbing film.

Abstract: Coupling elements of a slide fastener or stringer thereof manufactured by cutting and forming a multiplicity of coupling elements from a linear material of copper or a copper alloy and fixing the coupling elements as spaced with a prescribed interval to the longitudinal edge of a fastener tape are immersed in an acidic treating liquid containing hydrogen peroxide, sulfuric acid, phosphoric acid, a surfactant, and an aliphatic alcohol to effect acid treatment thereby smoothing the outer surfaces of the coupling elements. The acid-treated outer surfaces of the coupling elements of the slide fastener or stringer thereof may be further subjected to a rustproofing treatment. The rustproofed outer surfaces of the coupling elements may be further subjected to a clear coating treatment. The acid-treated outer surfaces of the coupling elements may be further plated.