摘要:
An image forming device comprises a tray parameter table in which tray IDs for identifying one or trays of the image forming device and tray parameters for the respective tray IDs are stored in a mutually associated manner. A replacing unit receives an input tray ID and an input tray change parameter specified by an externally supplied printer control protocol, and replaces a tray parameter contained in the tray parameter table and corresponding to a tray ID which is the same as the input tray ID, by the input tray change parameter.
摘要:
The present invention provides a semiconductor memory and a control method therefore, the semiconductor device including a first current-voltage conversion circuit (16) connected to a core cell (12) provided in a nonvolatile memory cell array (10), a second current-voltage conversion circuit (26) connected to a reference cell (22) through a reference cell data line (24), a sense amplifier (18) sensing an output from the first current-voltage conversion circuit and an output from the second current-voltage conversion circuit, a compare circuit (28) comparing a voltage level at the reference cell data line with a predefined voltage level, and a charging circuit (30) charging the reference cell data line, if the voltage level at the reference cell data line is lower than the predefined voltage level during pre-charging the reference cell data line. According to the present invention, the pre-charging period of the reference cell data line can be shortened, and the data read time can be shortened.
摘要:
The present invention provides a semiconductor memory and a control method therefor, the semiconductor device including a first current-voltage conversion circuit (16) connected to a core cell (12) provided in a nonvolatile memory cell array (10), a second current-voltage conversion circuit (26) connected to a reference cell (22) through a reference cell data line (24), a sense amplifier (18) sensing an output from the first current-voltage conversion circuit and an output from the second current-voltage conversion circuit, a compare circuit (28) comparing a voltage level at the reference cell data line with a predefined voltage level, and a charging circuit (30) charging the reference cell data line, if the voltage level at the reference cell data line is lower than the predefined voltage level during pre-charging the reference cell data line. According to the present invention, the pre-charging period of the reference cell data line can be shortened, and the data read time can be shortened.
摘要:
A control method for a nonvolatile storage device having a storage mode in which in a memory cell provided with a trapping dielectric layer 1-bit data is stored depending on the presence or absence of charge in a first trapping region. In a dynamic reference cell initialization operation, a charge accumulation operation is performed, as a preset operation in the initialization operation, on second trapping regions of first and second dynamic reference cells to a charge accumulation operation on a second trapping region of the memory cell. In addition, at the time of data rewrite, preprogram verification and preprogramming are performed on the first trapping regions. This makes it possible to shorten the time taken for initialization and data rewrite.
摘要:
A mobile information terminal receives the delivery of a message from a message delivery server that generates messages that indicate identifiers for mobile applications and processing commands executed by the mobile applications. In one embodiment, a mobile service driver receives a message sent from the message delivery server; a push driver control unit receives the message reception notification from the message service driver and notifies message receiving units that have been registered in advance for message notification about the message reception. The message receiving unit notifies relevant mobile applications among the plurality of mobile applications about the received message based on the identifier of the mobile application indicated by the received message, where notification is provided by the push driver control unit.
摘要:
A process for continuously producing tertiary butyl alcohol from water and a liquefied gas composed of isobutylene or an isobutylene-containing hydrocarbon using tertiary butyl alcohol as a solvent in the presence of a cation exchange resin in a series multistage reactor, wherein the reaction temperature in each reaction vessel of the series multistage reactor is adjusted to not more than 65.degree. C., a part of the reaction mixture in the outlet of the first reaction vessel is returned to the inlet portion of the first reaction vessel at a circulation ratio of 1.8 to 10, and the weight ratio of the tertiary butyl alcohol to the liquefied gas in the inlet portion of the first reaction vessel is 0.5 to 3.5.
摘要:
A robot control system is provided which controls a plurality of servomotors for moving a hand and articulated arms of a robot. The robot control system includes a plurality of position detectors, a motor control driver, and a serial communication path. The position detectors detect rotational positions of the servomotors and output the rotational positions in the form of serial data, respectively. The serial communication path is disposed between the motor control driver and the position detectors to transmit request signals provided by the motor control driver to the position detectors to request the position detectors to output the rotational positions.
摘要:
An acceleration sensor includes an acceleration detecting element (15) for detecting an acceleration in a sealed case (11), silicon oil (16) with which the case (11) is filled for giving damping to the acceleration detecting element (15), and a deformable sealed enclosure (20) which is mounted in the case (11) and is filled with gas. A change in volume of the silicon oil (16) caused by a change in temperature of the silicon oil (16) is counteracted by the deformation of the sealed enclosure (20). The deformation of the sealed enclosure may include variations in the height and pitch of wave shapes defined by a diaphragm portion of the sealed enclosure.
摘要:
A process for producing a pyrazolecarboxamide derivative represented by formula (C) which comprises reacting a pyrazolecarboxylic ester compound represented by formula (A) with an amine compound represented by formula (B) in the presence of a Lewis acid: ##STR1## wherein R.sup.1 represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group; R.sup.2 represents a substituted or unsubstituted alkyl group; and R.sup.3 and R.sup.4 each represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group, provided that R.sup.3 and R.sup.4 may be bonded to each other to form a ring.
摘要翻译:一种制备由式(C)表示的吡唑甲酰胺衍生物的方法,其包括在路易斯酸存在下使由式(A)表示的吡唑羧酸酯化合物与式(B)表示的胺化合物反应:(A) (C)其中R 1表示氢原子,取代或未取代的烷基,取代或未取代的芳基或取代或未取代的杂环基;(B) R2表示取代或未取代的烷基; R 3和R 4各自表示氢原子,取代或未取代的烷基,取代或未取代的芳基或取代或未取代的杂环基,条件是R 3和R 4可以彼此键合形成环。
摘要:
The present invention relates to an arrayed recording apparatus with reduced writing time. Various devices are used to write data without redundant data and to update the redundant data more efficiently during idle time. In one embodiment, a temporary write track is provided for each cylinder. When data are read, updated and re-written, the data are re-written to the temporary write track. Since the re-writing does not require a full disk rotation, the writing occurs quickly. Data in the temporary write track are relocated into the disk during an idle state, without being synchronized. Additionally, corresponding blocks in data areas can be used for writing data rather than a specified temporary write track. In order to improve re-writing time, the rotation of the disk drives can be synchronized to avoid full rotations between reads and writes, or cache memories for each disk can be used. When data is accessed from a host computer in a first unit size and from the memory devices in a second unit size, a buffer and cache can be used to limit the written data to those portions of the second unit size which have been changed. Each of these devices reduces the total access time for writing to arrayed recording devices.