摘要:
The present invention provides a storage system whereby it is also possible to back up the generational management information of a copy source disk array device. The disk array device of the primary site manages back-up data of a main volume, in a plurality of generations, by means of differential snapshots. The differential data of the main volume and the main pool is transferred from the primary site to the secondary site, at a prescribed timing. The secondary site holds the secondary volume, which is a copy of the main volume, and a secondary pool which is a copy of the main pool. The primary site also transfers the generational management information to the secondary site. The generational management information may also comprise a differential bitmap table and a withdrawal destination address management table. The secondary site holds a copy of the generational management information. Thereby, it is possible to back up the whole of the data, including the generational management information, and hence protection against failure is improved.
摘要:
The upper and lower edges of a reinforcement (12) are fixed to hood ledges (1) and disposed between the hood ledges (1) and fenders (7). The hood ledges (1) and reinforcement (12) form a substantially rectangular parallelopiped space. An intake air duct (6) is fixed to the hood ledges (1). The opening of the intake air duct connects the interior of the intake air duct (6) to the substantially rectangular parallelopiped-shaped space. An opening which forms an air intake port (15), is formed in a part opposite the opening of the intake air duct (6) of the reinforcement (12).
摘要:
The invention provides a narrow pitch connector which is capable of coping with fine pitches between electrodes, an electrostatic actuator, a piezoelectric actuator, a micro machine and a liquid crystal panel each including the narrow pitch connector, an ink jet head using the electrostatic actuator or the piezoelectric actuator, and an ink jet printer and an electronic appliance which are incorporated with the ink jet head. A narrow pitch connector includes a substrate on which a plurality of first terminal electrodes, a plurality of second terminal electrodes, and wires electrically connecting the first terminal electrodes with the second terminal electrodes having a function of making conversion from a pitch of the first terminal electrodes to a pitch of the second terminal electrodes are formed. Grooves are formed between the first terminal electrodes respectively.
摘要:
A narrow-pitch connector; a pitch converter; a micro-machine; a piezoelectric actuator; an electrostatic actuator; an ink jet head; an ink jet printer; a liquid crystal device; and electronic equipment in which the positional deviation between terminal electrodes to be connected with each other can be reduced even if thermal stress is applied, and in which effective heat radiation from a semiconductor device mounted thereon can be achieved. A plurality of first terminal electrodes (30) and a plurality of second terminal electrodes (32) are formed on a substrate. First wiring (24A) connected with the first terminal electrodes (30) and second wiring (24B) connected with the second terminal electrodes (32) are formed. A semiconductor device (33), which is electrically connected with the first wiring (24A) and the second wiring (24B), is provided. The pitch among the first terminal electrodes is set to be narrower than the pitch among the second terminal electrodes, and the number of the first terminal electrodes is set to be larger than the number of the second terminal electrodes.
摘要:
Disclosed is an apparatus in which conference participant proper information (e.g., a company name, a post, and a name printed on a name card) is read by an optical character reader (74), and the read name card data is transmitted, as conference participant proper information, to a partner's station in a television conference so that there is no need to set an occasion for self-introduction.
摘要:
The driving frequency of a head is changed in conformity with temperature, and density data is converted into an optimum head driving voltage in conformity with temperature, whereby the discharge driving frequency and driving voltage of the recording head become optimum under any temperature condition, and thus recording of high quality is ensured since irregularities cause by the temperature variation of the recording head are eliminated. The driving voltage is set by a drive control circuit that includes a plurality of limiters, one of which is chosen in accordance with ambient temperature.
摘要:
The driving frequency of a head is changed in conformity with temperature, and density data is converted into an optimum head driving voltage in conformity with temperature, whereby the discharge driving frequency and driving voltage of the recording head become optimum under any temperature condition, thus recording of high quality is ensured and since irregularities caused by the temperature variation of the recording head are eliminated. The driving voltage is set by a drive control circuit that includes a plurality of limiters, one of which is chosen in accordance with ambient temperature.
摘要:
The invention relates to a process for producing a fucosyl antigen charcterized in that an oligosaccharide contaning an .alpha.-fucoyransoyl-(1.fwdarw.3)-, -(1.fwdarw.4)- or -(1.fwdarw.6)-galactoyransoyl group and serving as a hapten is reacted wtih a carrier protein to obtain a carbohydrate antigen and to a process for producing from the antigen an antibody having specific reactivity with cells of cancers of the digestive system, especially human colon carcinoma cells, and murine teratocarcinoma cells.The invention also relates to a method of determining a cancer associated crabohydrate linkage with use of such antibody capable of specifically recognizing specific carbohydrate linkage and to a cancer diagnosing kit containing the antibody.
摘要:
A screen drum type electrographic apparatus which can alleviate widening of a dot constituting a picture image is disclosed. A ratio of a feeding speed of a record medium to a peripheral speed of a screen drum is selected to a range shown by a hatched region in FIG. 3 on the basis of theoretical calculation treatments illustrated in FIG. 2.
摘要:
An improved screen drum type electrographic apparatus which can obtain a picture image having a correct aspect ratio is disclosed. The apparatus comprises a cylindrical lens arranged in an optical passage including an optical system for scanning a manuscript such as printed matter disposed on a table. The cylindrical lens has such a radius of curvature that an image magnification in the scanning direction only is defined by 1/K (K>1) and a length which is sufficient to optically cover the scanning width of a screen drum or the manuscript. The apparatus is so constructed that the ratio of the peripheral speed of the screen drum to the moving speed of the manuscript table or the optical system for scanning manuscript is defined by 1/K.