摘要:
Based on information recorded on and read out from a card, a card printer erasably writes information on the card or erases information recorded on the card. The card printer comprises transport means T for transporting card 70 along a passageway 5 having an inlet 4, reading means R provided in the vicinity of passageway 5 for reading out information recorded on a surface of card 70 transported along passageway 5, printing means P for recording information on and erasing information from the surface of card 70, and control means IC electrically connected to transport means T, reading means R and printing means P for determining whether to record information on or to erase information from surface of card 70 and for controlling operation of transport means T and printing means P depending on information forwarded from reading means R.
摘要:
An item delivery service capable of distributing items while maintaining anonymity between an exhibitor (vendor) and a successful bidder (purchaser) is provided.According to a delivery management system (when used for an escrow system) of the present invention, an exhibitor terminal 240 is notified only of information about a delivery service base in charge of an address of a successful bidder for delivery of an item. Accordingly, the item can be delivered up to the delivery service base even when the exhibitor does not know personal information such as the address and name of the successful bidder.On the other hand, a service base terminal 232 of the delivery service base where the item arrives is notified of personal information of the successful bidder. Accordingly, the item can be delivered from the delivery service base to the successful bidder even if personal information of the exhibitor is not described on a delivery form or the like of the item (without notifying the successful bidder of personal information of the exhibitor). That is, according to the present invention, items can be distributed while maintaining anonymity between the exhibitor and the successful bidder.
摘要:
A linear actuator includes a first inner permanent magnet joined to an inner yoke, a second inner permanent magnet joined to the inner yoke, an outer yoke, a member interconnecting the outer and inner yokes, a first outer permanent magnet joined to an inner surface of the outer yoke, a second outer permanent magnet joined to an inner surface of the outer yoke, a first armature coil inserted into a gap between the first inner and outer permanent magnets, and a second armature coil inserted into another gap between the first inner and outer permanent magnets. The inner yoke includes an inner thicker portion axially opposed to the inner permanent magnets and having a larger radial thickness than a remaining portion. The outer yoke includes an outer thicker portion axially opposed to the first and second outer permanent magnets and having a larger radial thickness than a remaining portion.
摘要:
A linear actuator includes a cylindrical inner yoke made of a magnetic material, a first cylindrical inner permanent magnet joined to the inner yoke, a second cylindrical inner permanent magnet joined to the inner yoke, an outer yoke made of a magnetic material, an interconnecting member interconnecting the outer and inner yokes, a first outer permanent magnet joined to the inner peripheral surface of the outer yoke, a second outer permanent magnet joined to the inner peripheral surface of the outer yoke, a first armature coil made by winding a magnet wire into a cylindrical shape and inserted into the second gap between the first inner and outer permanent magnets so as to be axially movable, and a second armature coil made by winding a magnet wire into a cylindrical shape and inserted into the third gap so as to be axially movable.
摘要:
A cooling device comprises a circulation passage through which a liquid coolant flows, and a pump provided in the circulation passage configured to circulate the liquid coolant along the circulation passage. The pump includes, (1) a pump casing including a pump chamber into which the liquid coolant flows, (2) an impeller mounted in the pump chamber to push out the liquid coolant from the pump chamber to the circulation passage, and (3) an injection portion provided in the pump casing configured to inject the liquid coolant to the pump chamber.
摘要:
A cooling fluid pump includes a casing having a cylindrical pump chamber inside and an outer surface, the pump chamber having an inner surface, an impeller mounted rotatably inside the pump chamber and having a number of pump vanes, the impeller further having an axial end, a fluid path defined around the impeller in the pump chamber so that a fluid flows through the fluid path upon rotation of the impeller, a discharge port formed in the casing for discharging the fluid inside the fluid path and a suction port formed in the casing for suctioning the fluid into the fluid path upon rotation of the impeller, a protrusion formed on a portion of the inner surface of the pump chamber opposed to the axial end of the impeller, thereby separating the fluid discharged from the discharge port and the fluid suctioned from the suction port as well as pressuring the fluid flowing in the fluid path, and a heat receiving portion formed on a part of the outer surface of the casing overlapping the protrusion.
摘要:
A method for the production of paper which is characterized in that it employs an anionic fluorine-based oil-proofing agent and a fixing agent comprising polymer in which at least N-vinylformamide is a polymerization component and/or a derivative of said polymer; together with paper which is characterized in that it contains an anionic fluorine-based oil-proofing agent and a fixing agent comprising polymer in which at least N-vinylformamide is a polymerization component and/or a derivative of said polymer.
摘要:
A cooling fluid pump includes a casing having a cylindrical pump chamber inside and an outer surface, the pump chamber having an inner surface, an impeller mounted rotatably inside the pump chamber and having a number of pump vanes, the impeller further having an axial end, a fluid path defined around the impeller in the pump chamber so that a fluid flows through the fluid path upon rotation of the impeller, a discharge port formed in the casing for discharging the fluid inside the fluid path and a suction port formed in the casing for suctioning the fluid into the fluid path upon rotation of the impeller, a protrusion formed on a portion of the inner surface of the pump chamber opposed to the axial end of the impeller, thereby separating the fluid discharged from the discharge port and the fluid suctioned from the suction port as well as pressuring the fluid flowing in the fluid path, and a heat receiving portion formed on a part of the outer surface of the casing overlapping the protrusion.
摘要:
A cooling fluid pump in which a cooling fluid is caused to flow to cool a heating element includes a casing brought into a direct contact or an indirect contact via a heat transfer member with the heating element, a pump chamber defined in the casing, an impeller rotatably mounted in the pump chamber and including a pump groove formed in either one of both axial end faces, the impeller having an axis of rotation located radially away from a center of the casing, an inlet formed in the casing so that the cooling fluid is supplied through the inlet into the pump chamber by an action of the pump groove with rotation of the impeller, and an outlet formed in the casing so that the cooling fluid is discharged through the outlet out of the pump chamber by an action of the pump groove with rotation of the impeller.
摘要:
The fluid pump includes a case including a pump chamber, a suction port and a discharge port mounted on the case so as to communicate with the pump chamber, an impeller having pump vanes and rotatably placed in the pump chamber, which suctions, when rotated, a fluid into the pump chamber via the suction port and discharges the fluid out of the pump chamber via the discharge port, a pressure generating protrusion located inside the pump chamber at a position between the suction port and the discharge port, so as to confront the pump vanes, and a motor for driving the impeller, installed in the case and having a stator and a rotor to which the impeller is integrally attached for rotating together. In the fluid pump, at least a lateral portion of the pressure generating protrusion on the side of the discharge port is formed in a smooth slope or curved surface.