摘要:
A method and an apparatus for evaluating the gas purifying ability of a gas purifier are described. The method for evaluating the gas purifying ability comprises the steps of sealing the gas purifier while reducing the inner gas pressure of the gas purifier, releasing a desirable impurity gas shut within a tank at a higher inner gas pressure than the inner gas pressure of the gas purifier, to the sealed gas purifier, and measuring the gas releasing ability of the impurity gas to the gas purifier.
摘要:
An electrostatic latent image developing magenta toner includes at least quinacridone pigment, naphthol pigment, and a release agent. Colorant of the toner satisfies conditions (a) and (b): (a) an average primary particle size D50 of a quinacridone pigment represented by formula (1) and an average primary particle size D50 of a naphthol pigment represented by formula (2) are such that the average primary particle size D50 of the quinacridone pigment is smaller than the average primary particle size D50 of the naphthol pigment; and (b) the average primary particle size D50 of the quinacridone pigment is greater than 20 nm, and the average primary particle size D50 of the naphthol pigment is smaller than 200 nm. Formula (1): Here, each of R1, R2, R3, and R4 is selected from the group consisting of H, CH3, and Cl, R1 and R2 are different from each other, and R3 and R4 are different from each other. Formula (2):
摘要:
An electrostatic latent image developing magenta toner includes at least quinacridone pigment, naphthol pigment, and a release agent. Colorant of the toner satisfies conditions (a) and (b): (a) an average primary particle size D50 of a quinacridone pigment represented by formula (1) and an average primary particle size D50 of a naphthol pigment represented by formula (2) are such that the average primary particle size D50 of the quinacridone pigment is smaller than the average primary particle size D50 of the naphthol pigment; and (b) the average primary particle size D50 of the quinacridone pigment is greater than 20 nm, and the average primary particle size D50 of the naphthol pigment is smaller than 200 nm. Formula (1): Here, each of R1, R2, R3, and R4 is selected from the group consisting of H, CH3, and Cl, R1 and R2 are different from each other, and R3 and R4 are different from each other. Formula (2)
摘要:
An energy adjusting device is provided which transfers energy charged in an arbitrary cell to the input/output terminals of a unit energy storage device. The energy adjusting device includes a transformer having a plurality of primary coils and a secondary coil mutually coupled magnetically but electrically insulated, switching circuits which open and close the circuits of the primary coils of the transformer connected to the arbitrary cell, a circuit connecting the secondary coil of the transformer via a rectifying circuit to the input/output terminals of the unit energy storage device, and a control circuit which, by operating the switching circuits, adjusts the amount of energy stored in the cells to a specific ratio with respect to the amount of energy stored by the unit energy storage device.
摘要:
Method of fixedly connecting together externally and internally threaded tubes by tight engagement of externally and internally threaded portions of the tubes, wherein a wrenching operation is performed to rotate the externally and internally threaded tubes relative to each other with the externally and internally threaded portions engaging each other while an axial force is applied between the tubes. A physical quantity relating to a coefficient of friction between said tubes is obtained on the basis of a detected wrenching torque applied to rotate the tubes relative to each other and the axial force, and a terminating condition for terminating the wrenching operation is determined on the basis of the obtained physical quantity. The wrenching operation is terminated when the terminating condition has been satisfied. Apparatus for practicing the method and recording medium storing a control program for the method are also disclosed.
摘要:
An inter-level insulation film is formed on a first-level interconnection layer and part of the inter-level insulation film which lies on the first-level interconnection layer is etched to form a contact hole. After a natural oxidation film formed on the surface of part of the first-level interconnection layer which is exposed in the contact hole is removed, the resultant structure is exposed to a gas atmosphere containing halogen to purify the surface of the inter-level insulation film. After this, a contact plug is deposited and formed on the first-level interconnection layer which is exposed in the contact hole by the selective CVD method to fill in the contact hole. A second-level interconnection layer is formed on the inter-level insulation film and the first-level and second-level interconnection layers are electrically connected to each other via the contact plug.
摘要:
Compounds are described which are useful for lowering the activity of .alpha..sub.2 -PI, for the treatment of myocardial infarctions and cerebral infarctions, as urokinase secretion accelerators, as antithrombotic agents and to accelerate the fibrinolysis accelerating effect.
摘要:
In a viewpoint of the invention, a fuel cell system includes a fuel cell configured to generate a electric power by using fuel; a first assisting power source; a protecting circuit connected to the first assisting power source and configured to detect a failure in the first assisting power source; an auxiliary unit configured to supply the fuel to the fuel cell; a control circuit configured to control the fuel cell and the auxiliary unit; a first power converter configured to drive the control circuit by using electric power from the first assisting power source; and a first synthesizing section configured to synthesize a first electric power from the fuel cell and a second electric power from the first assisting power source to supply a synthesized power to a load.
摘要:
A memory cell array architecture (300) for memory cells having a 6F.sup.2 area, where F is a minimum feature size, is disclosed. The array architecture (300) includes active areas (302a-302n) arranged into even columns and odd columns. The active areas (302a-302n) each include a central portion (306) and are separated from one another within a column by column spacing structures (308). The active areas of even columns are offset from those of odd columns so that the central portion the even column active areas are aligned, in the row direction, with the column spacing structures of the odd columns. This arrangement allows bit line contacts (312a-312g) to be formed at the central portions with less restrictive alignment constraints. Two storage node contacts (316a-316t) are also formed to each active area (302a-302n). A novel lithography mask for improved creation of the storage node contacts is also disclosed.
摘要:
An Al alloy interconnection layer is deposited on a silicon oxide layer, and a first carbon layer is formed on the Al alloy interconnection layer. Then, the first carbon layer and the Al alloy interconnection layer are patterned, thereby forming a first interconnection layer consisting of the Al alloy interconnection layer and the first carbon layer. Sequentially, a second carbon layer is formed on the first interconnection layer and the silicon oxide layer. The second carbon layer is entirely etched by the RIE method, thereby leaving the second carbon layer only on side surfaces of the first interconnection layer. A high temperature layer made of SiO.sub.2 is deposited on the second carbon layer, the first interconnection layer and the silicon oxide layer. Thereafter, the high temperature layer is etched back until the first carbon layer is exposed, thus being flattened. An interlayer insulating layer is deposited on the high temperature layer and the first interconnection layer.