摘要:
A control system for collectively supervising a plurality of copiers or similar image forming apparatuses connected to a control device by communication lines with or without the intermediary of communication control units. To down-load data relating to image formation, the control device determines whether or not a copier of interest is an inoperative state and, if it is in an inoperative state, automatically sends the data to the copier via a telephone line, an exchange, and a communication control unit. This data is written to a storage device built in the copier. To up-load data relating to image formation, the control device causes each copier to automatically send the data stored in the storing device thereof and stores the data in a memory thereof. Up-loading is effected at an optimal time other than the time when the copier is performing an automatic adjustment, in use, or quite likely to be used.
摘要:
A control system for collectively supervising a plurality of copiers or similar image forming apparatuses connected to a control device by communication lines with or without the intermediary of communication control units. To down-load data relating to image formation, the control device determines whether or not a copier of interest is in an inoperative state and, if it is in an inoperative state, automatically sends the data to the copier via a telephone line, an exchange, and a communication control unit. This data is written to storing means built in the copier. To up-load data relating to image formation, the control device causes each copier to automatically send the data stored in the storing means and stores the data in memory means. Up-loading is effected at an optimal time other than the time when the copier is performing an automatic adjustment, is in use, or is quite likely to be used.
摘要:
A control system for collectively supervising a plurality of copiers or similar image forming apparatuses connected to a control device by communication lines with or without the intermediary of communication control units. To down-load data relating to image formation, the control device determines whether or not a copier of interest is an inoperative state and, if it is in an inoperative state, automatically sends the data to the copier via a telephone line, an exchange, and a communication control unit. This data is written to storing means built in the copier. To up-load data relating to image formation, the control device causes each copier to automatically send the data stored in the storing means thereof and stores the data in memory means thereof. Up-loading is effected at an optimal time other than the time when the copier is performing an automatic adjustment, in use, or quite likely to be used.
摘要:
A control system for collectively supervising a plurality of copiers or similar image forming apparatuses connected to a control device by communication lines with or without the intermediary of communication control units. To down-load data relating to image formation, the control device determines whether or not a copier of interest is an inoperative state and, if it is in an inoperative state, automatically sends the data to the copier via a telephone line, an exchange, and a communication control unit. This data is written to a storage device built in the copier. To up-load data relating to image formation, the control device causes each copier to automatically send the data stored in the storing device thereof and stores the data in a memory thereof. Up-loading is effected at an optimal time other than the time when the copier is performing an automatic adjustment, in use, or quite likely to be used.
摘要:
A control system for collectively supervising a plurality of copiers or similar image forming apparatuses connected to a control device by communication lines with or without the intermediary of communication control units. To down-load data relating to image formation, the control device determines whether or not a copier of interest is an inoperative state and, if it is in an inoperative state, automatically sends the the copier via a telephone line, an exchange, and a communication control unit. This data is written to a storing device built in the copier. To up-load data relating to image formation, the control device causes each copier automatically send the data stored in the storing device thereof and stores the data in a memory thereof. Up-loading is effected at an optimal time other than the time when the copier is performing an automatic adjustment, in use, or quite likely to be used.
摘要:
In a vapor phase growth apparatus including a reaction chamber, a susceptor, a lift pin, an upper heating device, and a lower heating device, a heating ratio between the upper heating ratio and the lower heating ratio is adjusted.
摘要:
There is disclosed a method for manufacturing a polishing pad that is formed of a urethane foam pad and attached to a turn table to polish a wafer, the method comprising at least steps of: slicing a urethane foam cake to provide the urethane foam pad; and performing press processing with respect to the urethane foam pad with a pressure of 15000 g/cm2 or above, a polishing pad manufactured by this method, and a method for polishing a wafer by using this polishing pad. There can be provided a method for manufacturing a polishing pad that can stably obtain a wafer with high flatness, etc.
摘要翻译:公开了一种用于制造由聚氨酯泡沫垫形成的抛光垫的方法,该抛光垫安装在转台上以抛光晶片,所述方法至少包括以下步骤:切割聚氨酯泡沫块以提供聚氨酯泡沫垫; 对该聚氨酯泡沫垫进行压力加工,压力为15000g / cm 2以上,通过该方法制造的研磨垫,以及使用该抛光垫来研磨晶片的方法 。 可以提供一种能够稳定地获得具有高平坦度等的晶片的抛光垫的制造方法。
摘要:
The present invention provides a single crystal wafer, wherein the main surface has a plane or a plane equivalent to a plane tilting with respect to a [100] axis of single crystal by angles of α (0°
摘要:
In a vapor phase growth apparatus for performing a vapor phase growth of a silicon epitaxial layer on a main surface of a silicon single crystal substrate while heating the silicon single crystal substrate placed on a pocket formed on a susceptor, from both sides, the pocket has an outer peripheral side part which supports a rear surface of the silicon single crystal substrate and an inner peripheral side part which is kept in a state of being more recessed than the outer peripheral side part in the inside of the outer peripheral side part, and the susceptor has a warped inverted U-shaped longitudinal sectional shape.
摘要:
In the process of thin film growth, actual temperature of a substrate is measured and corrected with low cost in short time. With first thin film growth equipment of which a difference between set temperature of a heating source and an actual temperature of the substrate (hereinafter, referred to as temperature characteristic) is known, a first calibration curve representing “thin film growth rate vs. substrate actual temperature” is prepared. Next, thin film growth is conducted at one set temperature T2 with use of second thin film growth equipment whose temperature characteristic is unknown, where a difference from a set temperature T1 reading from the first calibration curve in correspondence to a thin film growth rate G resulting from the thin film growth process is determined. This difference is added to a set temperature T3 in the diffusion controlled temperature region at which the thin film growth is actually performed, making it possible to achieve thin film growth at an accurate substrate surface temperature. The temperature characteristic of the first thin film growth equipment can be known based on a second calibration curve representing “sheet resistance vs. substrate actual temperature” prepared by using a test-use substrate by ion implantation.