摘要:
A reticular web of thermoplastic resin composed of split or slit fibers is longitudinally fed around a system of nip rollers as it is transversely spread along its selvages which then longitudinally shorten into contact with small-diameter end portions of one of the nip rollers. At least one dimensionally stable thread is attached to and along each of the web selvages to reinforce the latter. The web thus laterally spread is caused to heat-shrink at its middle portion on a heated drum until the middle portion is of substantially the same length as that of the selvages. Each of the selvages including the thread has a basis weight which is substantially the same as or smaller than that of the middle portion. The selvages of the reticular web thus treated are rendered dimensionally stable for guidance of the web in a manner to keep the latter constant widthwise while the web is wound around or reeled out from a take-up roll.
摘要:
A sheet feeding apparatus for feeding a sheet includes a first lift tray configured to move up or down in a first lift range and to support a sheet; a sheet feeding unit configured to feed a sheet supported by the first lift tray; and a second lift tray configured to move up or down in a second lift range and to support a sheet in cooperation with the first lift tray. A lowest position in the second lift range is a position above a lowest position in the first lift range, and the second lift range is a range which is narrower than the first lift range.
摘要:
A sheet feeding apparatus includes a sheet tray configured to hold sheets, a sheet feeding unit configured to feed sheets from the sheet tray, and a lift unit configured to move the sheet tray up and down. When the type of sheets to be held on the sheet tray is to be changed to another type, the lift unit moves the sheet tray up or down to a sheet holding position set for sheets of the other type. Thus, the position where the sheet tray can hold sheets is changed in accordance with the material or size of the sheets. The largest number, in which sheets can be mounted on the sheet tray, can thereby be changed.
摘要:
In order to enable hierarchized resource-managing functions to mutually request processing and maintain the uniqueness of processing performed by each of the resource-managing functions, a process is performed as follows. When a first action request is inputted, an action-handler search unit analyzes the request condition indicated in the first action request, and searches an action-handler table for an action handler corresponding to the request condition. An action execution unit starts the action handler detected by the action-handler search unit and performs processing defined in the started action handler. In the case where all or part of the processing requested by the first action request is not performed by the action execution unit, the action execution unit produces and transmits a second action request indicating a request condition of all or the part of the processing in a common data form.
摘要:
A management server is equipped with a manager comprising software including a server management program. A managed server has a built-in system disk capable of being booted, on which an agent is installed that is software for communicating with the manager of the management server to monitor the state of the managed server. When a part other than the disk is failed, the system disk is removed from the managed server and attached to a preliminary server. The manager updated the content in a server management table for managing the information of the managed server, thereby eliminating mismatches of network addresses and the like.
摘要:
A resource coordinator manager automatically sets a LAN and a SAN for a server to be add according to an increase in load. An ASCC satellite executes a boot script to boot up a user application on the server. The ASCC satellite executes a stop script to stop a user application executed on a server to be returned to a server pool according to a decrease in load. The resource coordinator manager automatically releases a LAN and a SAN set for the server to be returned.
摘要:
In a RAID management apparatus, a disk determination unit accesses each of RAID devices, determines a copy source disk, and sets a pointer of the determined copy source disk into a disk management table stored in a storage unit. When an input-output (I/O) processing unit accesses a disk, if an I/O error occurs on the disk, as a result a copy source disk and a copy destination disk are switched; the I/O processing unit renews a pointer associated with the copy source disk in the disk management table stored in the storage unit, and a disk notification unit notifies that the copy source disk and the copy destination disk are switched.
摘要翻译:在RAID管理装置中,盘决定部访问各RAID装置,确定复制源盘,将确定的复制源盘的指针设定为存储在存储部中的盘管理表。 当输入输出(I / O)处理单元访问磁盘时,如果磁盘上发生I / O错误,结果复制源磁盘和复制目标磁盘被切换; I / O处理单元更新存储在存储单元中的磁盘管理表中与复制源盘相关联的指针,并且盘通知单元通知复制源盘和复制目的地盘被切换。
摘要:
A laminated structural body is manufactured by laminating unidirectionally arranged strands and a web such that two layers of the web sandwich the strands therebetween. A cylindrical web is delivered in a direction parallel to a central axis thereof. A polymer liquid is discharged from a spinning head, which is disposed in the cylindrical web and rotated about the central axis of the cylindrical web, toward an inner surface of the cylindrical web to spin strands of the discharged polymer liquid. The spun strands are arranged in a direction substantially parallel to the circumferential direction of the cylindrical web and laminated on the inner surface of the cylindrical web. The cylindrical web with the strands laminated thereon is folded flatwise to sandwich the strands between the two folded layers of the web.
摘要:
Disclosed is a method for the continuous production of a polyethylene material having high strength and high modulus of elasticity by rolling an ultra-high-molecular-weight polyethylene film or film like material and then drawing the rolled material, wherein a thermoplastic resin film having incorporated therein at least one additive selected from the group consisting of a coloring agent, a weathering stabilizer, an antistatic agent, a hydrophilicity-imparting agent, an adhesion promoter and a dyeability-imparting agent is laminated to the film material in the rolling step and the resulting polyethylene material is further slit or split as required. This method makes it easy to color the polyethylene material having high strength and high modulus of elasticity and to impart weather resistance and other desirable properties thereto.
摘要:
A non-woven fabric is characterized by including a filament layer in which one or more continuous filaments composed of a polymeric material are spirally collected substantially along a shape obtained by offsetting an ellipse having an elongated major axis in a plane. This non-woven fabric can be obtained by spinning a filament composed of a polymeric material, vibrating the filament, amplifying vibration of the filament, and collecting the filament into an elliptic shape having an elongated major axis so that the filament is arranged in a direction of the major axis.