摘要:
A substrate surface cleaning liquid medium and a cleaning method using the cleaning liquid medium are capable of removing finely particulate contaminants more efficiently than conventional techniques from substrates for devices in the production of semiconductor devices, display devices, etc., which cleaning liquid medium contains the following ingredients (A), (B), (C), and (D), has a pH of 9 or higher, and a content of ingredient (C) of 0.01 to 4% by weight: (A) an ethylene oxide addition type surfactant which has an optionally substituted hydrocarbon group and a polyoxyethylene group in the same molecular structure and in which the ratio of the number of carbon atoms contained in the hydrocarbon group (m) to the number of oxyethylene groups in the polyoxyethylene group (n), m/n, is m/n≦1.5, (B) an alkali ingredient, (C) hydrogen peroxide, and (D) water.
摘要翻译:基板表面清洁液体介质和使用清洁液体介质的清洁方法能够比常规技术更有效地除去细颗粒污染物,从用于生产半导体器件,显示装置等的器件的衬底,清洁液体介质包含 以下成分(A),(B),(C)和(D)的pH为9以上,成分(C)的含量为0.01〜4重量%:(A) 具有相同分子结构的任选取代的烃基和聚氧乙烯基的烃类表面活性剂,其中烃基(m)中所含的碳原子数与聚氧乙烯基(n)中的氧化乙烯基的数量的比例, m / n为m / n <= 1.5,(B)碱成分,(C)过氧化氢和(D)水。
摘要:
An ATM device includes an extractor which extracts a cell related to a performance monitor process for an ATM layer, a processing unit executing the performance monitor process, a memory which stores information concerning the performance monitor process, and a decision making unit which compares the information stored in the memory with cell information of the cell extracted by the extractor and which makes a decision as to whether the cell extracted by the extractor should be supplied to the process unit.
摘要:
An add drop multiplexing (ADM) apparatus has a simple and compact structure. The ADM apparatus has high-order interfaces connected to a high-order network, path setting units each for setting a path for a signal according to path data and inserting or dropping the signal to or from the high-order network, a first path protection switch for selecting one of the signals dropped by the path setting units, low-order interfaces each for receiving the selected signal and transmitting the same to a low-order network, and a second path protection switch for receiving low-order signals from the low-order interfaces and transferring one of them to the path setting units so that the path setting units may insert the signal into the high-order network.
摘要:
In a display panel, a first substrate is opposed to a second substrate and interposing a liquid crystal/resin composite layer. If the display panel is a transmission type display, a film for absorbing light is formed on a black matrix and between pixel electrodes. If the display panel is a reflection type display, a film for absorbing light is formed between reflection electrodes. Further, a counterelectrode is made from a multi-layer film of dielectric films and a transparent electrically conductive film for preventing reflection. The film for absorbing light includes pigments which can absorb light modulated by the liquid crystal/resin composite layer. By using the display panel, a projection display system of high contrast and high brightness can be constructed.
摘要:
An image-forming material comprises; a support; and a release layer, a sensitive coloring layer, an overcoat layer containing a release agent, remains on the sensitive coloring layer side when the protective film is peel away, and a protective film disposed successively in this order on the support.
摘要:
A path protection switching device is provided for a SONET type transmitter-receiver for transmitting and receiving synchronous byte multiplex signals, wherein the scale of circuitry such as a path switch, alarm detecting sections and the like can be reduced. A path switch selects one of channel signals input thereto at identical timing, from time-division multiplex signals output from first and second TSAs while the multiplex signals remain multiplexed. In order for one of the channel signals to be selected while the signals remain multiplexed, the channel signals must be in phase; therefore, phase adjusting sections are provided to cope with the situation where the channel signals are out of phase. Further, to enable the path protection switching device to operate on time- division multiplex signals in which channel signals of difference sizes are multiplexed, VT size detecting sections each detect the size of individual channel signals forming the multiplex signal, and supply the detected signal size to the path switch.
摘要:
In a jitter correction method and circuit, combination data combined by adding, to referenced data, an end bit of data 1 clock prior to and a head bit of data 1 clock subsequent to the referenced data is sequentially generated. Each bit of the combination data is sequentially referred. When a change between a referenced bit and a bit directly adjoining the referenced bit is detected, and when a number of references reaches a multiplication number of the oversampling and a change between at least three adjoining bits including the referenced bit is not detected, change position display data regarding the directly adjoining bit as a change bit of the referenced data is generated and the number of references is initialized. When the change is not detected and the number of references does not reach the multiplication number, the number of references is incremented. All the change bits are extracted from the referenced data and the change position display data, and a data reproduction is performed corresponding to the multiplication number.
摘要:
A transmission device which cross connects channels on a synchronous multiplex transmission network which forms a ring, and which performs restoration of communication by looping back signals in a protection path when a failure occurs includes a memory area which stores information for determining whether an alarm indication signal needs to be inserted in a channel or not, wherein the size of the memory area corresponds to the number of channels targeted for the restoration, and a part which inserts said alarm indication signal in a channel by switching results of the determination according to predetermined information. Further, the transmission device may switch and recover a path without skipping an event which arises between polling accesses by a CPU of said transmission device. Furthermore, the transmission device may include a part, provided in each interface part, which performs phase adjusting of channel signals.
摘要:
A digital phase locked circuit provides an output clock signal whose phase is synchronous with the phase of an input clock signal under a desired level of a phase absorption characteristic even if the input clock signal is supplied in a burst fashion. A phase comparing part compares the phase of the output clock signal with the phase of the input clock signal. A phase comparison result detecting part outputs an INC/DEC request signal for controlling a division operation based on a phase comparison signal. An execution rate computing part computes a phase difference between the input clock signal and the output clock signal based on the INC/DEC request signal and outputs an execution rate corresponding to the phase difference. A clock generating part controls a division operation for the master clock signal in accordance with the INC/DEC request signal and changes phase absorption speed of the output clock signal in accordance with the execution rate.
摘要:
A highly efficient method for cleaning a substrate, whereby in the cleaning of the substrate, {circle around (1)} in a short time, {circle around (2)} both particle contaminants and metal contaminants can be removed, and {circle around (3)} a problem associated therewith, such as re-deposition of contaminants or a dimensional change due to etching, can be remarkably reduced, and which has the following characteristics.A method for cleaning a surface of a substrate, which comprises at least the following steps (1) and (2), wherein the step (2) is carried out after carrying out the step (1):Step (1): A cleaning step of cleaning the surface of the substrate with an alkaline cleaning agent containing a completing agent, andStep (2): A cleaning step employing a cleaning agent having a hydrofluoric acid content C (wt %) of from 0.03 to 3 wt %, wherein the cleaning time t (seconds) of the substrate with said cleaning agent is at most 45 seconds, and C and t satisfy the relationship of 0.25≦tC1.29≦5.