Abstract: An angiogenesis regulating composition used to treat/prevent an angiogenic disease in a subject, that contains in an effective amount at least one of nitrate, nitrite, and a compound convertible into nitrate or nitrite after the compound is absorbed into the subject, and an angiogenesis regulation method administering to a subject a composition containing as an active ingredient at least one of nitrate, nitrite, and a compound convertible into nitrate or nitrite after the compound is absorbed into the subject, provide a composition effective in treating and preventing angiogenic diseases, that can medically control angiogenic diseases, and medically regulate angiogenesis in ophthalmologic diseases in particular, and allows treatment without inhibiting physiological neovascularization, with a limited side effect and significantly safely, and an angiogenesis regulation method using the same.

Abstract: An angiogenesis regulating composition used to treat/prevent an angiogenic disease in a subject, that contains in an effective amount at least one of nitrate, nitrite, and a compound convertible into nitrate or nitrite after the compound is absorbed into the subject, and an angiogenesis regulation method administering to a subject a composition containing as an active ingredient at least one of nitrate, nitrite, and a compound convertible into nitrate or nitrite after the compound is absorbed into the subject, provide a composition effective in treating and preventing angiogenic diseases, that can medically control angiogenic diseases, and medically regulate angiogenesis in ophthalmologic diseases in particular, and allows treatment without inhibiting physiological neovascularization, with a limited side effect and significantly safely, and an angiogenesis regulation method using the same.

Abstract: An angiogenesis regulating composition used to treat/prevent an angiogenic disease in a subject, that contains in an effective amount at least one of nitrate, nitrite, and a compound convertible into nitrate or nitrite after the compound is absorbed into the subject, and an angiogenesis regulation method administering to a subject a composition containing as an active ingredient at least one of nitrate. nitrite, and a compound convertible into nitrate or nitrite after the compound is absorbed into the subject, provide a composition effective in treating and preventing angiogenic diseases, that can medically control angiogenic diseases, and medically regulate angiogenesis in ophthalmologic diseases in particular, and allows treatment without inhibiting physiological neovascularization, with a limited side effect and significantly safely, and an angiogenesis regulation method using the same.

Abstract: An access control method for a network including a plurality of packet communication apparatuses is disclosed. The access control method includes a first step in which a sender packet communication apparatus attaches user attribute information to a packet to be transmitted, and a second step in which a communication control mechanism within an end system corresponding to a destination packet communication apparatus or a packet receiving apparatus performs access control based on the user attribute information attached to the packet.

Abstract: There is provided a network system having high security nature and excellent operability. The network system has an information provision system provided with an information provision server which provides information and a first network, an authentication system provided with an authentication server which authenticates access to the information provision server by a user using a user terminal, and a communication channel.

Abstract: An access control method for a network including a plurality of packet communication apparatuses is disclosed. The access control method includes a first step in which a sender packet communication apparatus attaches user attribute information to a packet to be transmitted, and a second step in which a communication control mechanism within an end system corresponding to a destination packet communication apparatus or a packet receiving apparatus performs access control based on the user attribute information attached to the packet.

Abstract: In a routing protocol control section, when a RIP frame related to a multipath at the same cost is received from each of networks, controls is provided, by a RIP deletion table control section, for deletion of any entry or for frame transmission following the entry (entries) according to whether destination information as well as the cost stored in the RIP deletion table are identified to those in the RIP frame or not for each entry in the RIP frame.

Abstract: A data repeater equipment which is capable of automatically setting ideal bandwidths that match the traffic amount, without requiring human work, and capable of setting bandwidths that are compatible between a plurality of data repeater equipment. This includes: a traffic amount holding unit for holding the traffic amount measured at every short-term period; and a bandwidth adjusting unit for calculating an average traffic amount at every long-term period based on the measured traffic amount, comparing a bandwidth value corresponding to this calculated average traffic amount with a first preset bandwidth value, thereby to obtain a difference between the two values, and re-setting the first preset bandwidth value to a second preset bandwidth value that minimizes this difference.

Abstract: A high-pressure fuel supply pump with high performance is capable of securely preventing a cylinder section from seizing up and also permits improved sealing performance to minimize the chance of fuel leakage. The high-pressure fuel supply pump has: a casing (48) having a cylindrical cavity (48a); a sleeve (40) which has a cylinder section (40a) and a fixing section (40c), one end thereof closer to the fixing section (40c) being abutted against the bottom of the cavity (48a); and a piston (53) which is disposed in the cylinder section (40a). The high-pressure fuel supply pump takes in fuel through an intake passage (36) by the reciprocation of the piston (53) into a fuel pressurizing chamber (52) to pressurize it, then discharges the pressurized fuel through a discharge passage (37) to forcibly feed it into a fuel injector of a cylinder injection engine.

Abstract: A moving contact assembly to which a moving contact is fitted so as to allow a normally open common fixed contact part to elude the moving contact and axially pass through is mounted detachably on a fixed core. A contact mold having a normally closed fixed contact part and a cap switch provided with a normally open fixed contact part, a normally closed common fixed contact part, and a normally open common fixed contact part are made axially separable. The contact mold is turned 90 degrees in one direction to allow the normally open common fixed contact part to elude the moving contact and axially pass through. Thus, when the contact mold is turned 90 degrees in the other direction to the contact mold's former condition, the moving contact can be positioned within a recessed groove of a common fixed contact.