摘要:
A predetermined number of logical page addresses are effectively translated into corresponding real ones. The number of the logical page addresses is determined by (M+N) bits and, each of the logical page addresses includes upper M-bit and lower N-bit. Logical page address registers, whose number is equal to 2.sup.N, are provided to respectively store the predetermined number of logical page addresses applied. Address translation buffers (whose number is also equal to 2.sup.N) each stores 2.sup.M real page addresses which are grouped according to each of the lower N bits. The address translation buffers receive the upper M-bit of one of the logical page addresses, and output real addresses. An address translation controller receives the outputs of the address translation buffers and also receives the lower N-bit, and selects the real page addresses using the lower N-bit. The selected real page addresses are applied to a plurality of real address registers. A page number comparator determines whether or not the upper M-bit of one of the logical page address coincides with the upper M-bit of each of the remaining logical page addresses. The page number comparator outputs the comparison results which allow the real address(es) stored in the real address registers to be applied to a main memory.
摘要:
A new flower-thinning agent is now provided, which is comprising as the active component 2-pyrrolidone-5-carboxylic acid, a salt thereof, a salt of an N-higher aliphatic acyl acidic amino acid, an ester of sugar with a higher fatty acid, or a plant sterol and advantageously exerts the flower-thinning effects superior to the known flower-thinning agents.
摘要:
A valve including an emergency sealing device comprising a piston slidably fitted in a cylindrical bore formed at inner end of a fluid inlet passage, a seat holder slidably fitted in said piston, a main seat ring supported at the inner end of the seat holder, an auxiliary seat ring supported at the inner end of the piston, a spring arranged between said piston and said seat holder to normally hold the main seat ring against the valve element and the auxiliary seat ring away from the valve element, and a pressure medium supplying means for feeding pressure medium, when required, to press the auxiliary valve seat ring against the valve element to produce emergency sealing action and to further press the main valve seat ring against the valve element with increased pressing force.
摘要:
In an electromagnetic fuel injection valve, a valve housing includes: a cylinder-shaped valve seat member having a valve seat in its front end portion; a magnetic cylindrical body coaxially connected to a rear end portion of the valve seat member; a nonmagnetic cylindrical body coaxially and liquid-tightly welded to a rear end of the magnetic cylindrical body; and a hollow cylindrical stationary core coaxially and liquid-tightly welded to a rear end of the nonmagnetic cylindrical body. A valve assembly is housed in the valve housing and includes: a valve body capable of being seated on the valve seat; and a movable core connected to a rear end of the valve body and opposed to a front end of the stationary core. The valve body and the valve seat member are respectively made of different martensitic stainless steels so that a hardness of the valve body is higher than that of the valve seat member. Accordingly, it is possible to provide an electromagnetic fuel injection valve for alcohol fuel which is capable of preventing the adhesive wear from occurring in the seat portion while a valve body and a valve seat member made of martensitic stainless steel are used.
摘要:
A cooking assistance terminal includes a display unit and an acceptance unit. The display unit displays a list of ordered items included in order information from a customer. The acceptance unit accepts a selection command to select an ordered item with cooking completed, from the ordered items displayed in the list. The display unit also displays the ordered item on which the selection command is given, identifiably from the other ordered items, as an ordered item that is already cooked.
摘要:
Sealing member seals a through-hole formed in a panel that defines first and second compartments of a vehicle, and it has a tubular section and stopper portions. The intercompartment sealing member is fit onto a receiving member provided in the first compartment. Lip section, extending from the tubular section toward the panel in a spread-out form, is bendable (reversible) with respect to the panel. The lip section has operating convexities provided on its panel-facing surface. Manipulation of the operating convexities can invert the lip section, initially bent away from the panel, to contact the panel. The stopper portions function to limit a bent amount through which the lip section can be bent away from the panel (in the reverse direction).
摘要:
A crossbar switch system with redundancy has N+1 cross-bar switches. A first cross-bar switch has first outputs of each of a plurality of nodes applied to N input terminals thereof, an (N+1)th cross-bar switch has Nth outputs of each of the nodes applied to N input terminals thereof, and second to Nth (Ith) cross-bar switches each have first to Nth selection circuits, which are provided at respective input terminals thereof, to each of which are input mutually adjacent (I−1)th and Ith outputs among outputs of each of the nodes. Each (Jth) node has N selection switches, which are provided at input terminals thereof, to each of which are input Jth outputs of two mutually adjacent cross-bar switches among the first to (N+1)th cross-bar switches. In response to a selection control signal output from a failure processing circuit that executes crossbar switch failure processing, each of the selection circuits selects and outputs one of its two inputs.
摘要:
A semiconductor chip of the present invention includes a plurality of first elements each of which diagnoses itself, and a second element which inputs diagnosis results from the first elements and determines whether or not there is a faulty first element in the first elements. A method of the present invention which is performed in a semiconductor chip including a plurality of first elements, includes diagnosing the first elements by itself; and determining whether or not there is a faulty first element in the first elements based on diagnosis results from the first elements.
摘要:
Tissue plasminogen activator (tPA) species having a molecular weight of about 70,000 daltons is isolated in a purified form from a crude tPA preparation containing various tPA species having different molecular weights by bringing the crude tPA preparation into contact with a cation exchanger in advance and separating the desired tPA species selectively from the cation exchanger by means of the salt gradient elution method.
摘要:
A mixture containing a single-chain tissue plasminogen activator (tPA) and/or double-chain tPA is brought into close contact with a column carrying an immobilized Erythrina trypsin inhibitor as an affinity agent. Adsorbed protiens are eluted with eluents having different pHs with or without arginine or benzamidine, so that single-chain tPA is obtained in the eluent with a pH at least 4.5 and double-chain tPA is obtained in the eluent with a pH lower than 4.5.