Abstract:
A compound represented by the general formula ##STR1## wherein R.sub.1 and R.sub.2 represent H or CH.sub.3 ; A and A' represent ##STR2## B represents ##STR3## X represents H, NH.sub.4 or an alkali metal; and m and n represent numerals determined by the following formulae, 0.ltoreq.m.ltoreq.25, 5.ltoreq.n.ltoreq.50 and 5.ltoreq.(m+n).ltoreq.50, can impart to fibers or fibrous structures durable excellent antistatic property, water absorption property, softness and pollution-resistant property in a simple heat treatment.
Abstract:
A logic circuit provided with first and second cross-coupled NAND/NOR gates and third and fourth cross-coupled NAND/NOR gates. The second NAND/NOR gate is arranged to have a delay of output variation longer than that of the first NAND/NOR gate. A desired logic input signal is applied to one input of the first NAND/NOR gate. A first clock pulse is applied to the first and second NAND/NOR gates. A second clock pulse of opposite polarity to the first clock is applied to the fourth NAND/NOR gate. The output of the first NAND/NOR gate is coupled with the input of the third NAND/NOR gate.
Abstract:
A hydrogen permeable module includes a hydrogen permeable membrane that permeates hydrogen, an outer peripheral part of the hydrogen permeable membrane being restricted, an inside of the outer peripheral part of the hydrogen permeable membrane being not restricted. The hydrogen permeable module permeates the hydrogen by constantly keeping a pressure of a primary side to a pressure that is equal to or more than a pressure of a secondary side. The inside of the outer peripheral part of the hydrogen permeable membrane is not restricted so as to be capable of expanding to the secondary side.
Abstract:
A hydrogen permeable module includes a hydrogen permeable membrane that permeates hydrogen, an outer peripheral part of the hydrogen permeable membrane being restricted, an inside of the outer peripheral part of the hydrogen permeable membrane being not restricted. The hydrogen permeable module permeates the hydrogen by constantly keeping a pressure of a primary side to a pressure that is equal to or more than a pressure of a secondary side. The inside of the outer peripheral part of the hydrogen permeable membrane is not restricted so as to be capable of expanding to the secondary side.
Abstract:
A hydrogen permeation/separation thin membrane including an Ni—Ti—Nb alloy, the Ni—Ti—Nb alloy being a cast foil material obtained by roll quenching and having a thickness of 0.07 mm or less, which has been subjected to a refining heat treatment, and the Ni—Ti—Nb alloy having the following composition (a) and alloy structure (b): (a) a composition consisting of 10 to 47 atomic % of Nb, 20 to 52 atomic % of Ti, and a remainder containing 20 to 48 atomic % of Ni and inevitable impurities; and (b) an alloy structure where fine particles of an Nb-based solid solution alloy formed of a solid solution of Ni and Ti in Nb are dispersed in a microstructure made of an Ni—Ti(Nb) intermetallic compound formed of a solid solution of an Ni—Ti intermetallic compound, in which part of Ti thereof is replaced by Nb; and a hydrogen permeation/separation thin membrane including an Nb—Ti—Ni alloy, the Nb—Ti—Ni alloy being a cast foil material obtained by roll quenching and having a thickness of 0.07 mm or less, which has been subjected to a refining heat treatment, and the Nb—Ti—Ni alloy having the following composition (a′) and alloy structure (b′): (a′) a composition consisting of 10 to 32 atomic % of Ni, 15 to 33 atomic % of Ti, and a remainder containing 48 to 70 atomic % of Nb and inevitable impurities; and (b′) an alloy structure where fine particles of an Ni—Ti(Nb) intermetallic compound formed of a solid solution of an Ni—Ti intermetallic compound, in which part of Ti thereof is replaced by Nb, are dispersed in a microstructure made of an Nb-based solid solution alloy formed of a solid solution of Ni and Ti in Nb.
Abstract:
A cathode ray tube has a vacuum enclosure including a panel (1) having a screen (1a), a funnel (2) connected to the panel (1), and a neck (3) connected to the narrow part of the funnel (2). The funnel (2) has a yoke-mounting portion (5) on which a deflection yoke (7) is mounted. The sectional shape of the yoke-mounting portion (5), cut by a plane perpendicular to the tube axis of the funnel (2), varies from a circular shape to a substantially barrel shape having a maximum dimension at least in a direction of the horizontal axis or the vertical axis, as the position shifts from the neck (3) side to the panel (1) side of the yoke-mounting portion (5). With such an arrangement, the resistance to the external pressure can be improved, and the deflection power consumption can be reduced.
Abstract:
A plunger is used for a multi-plunger type resin mold device which is adapted to be slidably inserted into a pot to permit a resin in the pot into a mold. The plunger includes a forward end member whose forward end edge portion is formed of silicon nitride, silicon carbide or zirconia, the forward end edge portion of said forward end pot member being in contact with the resin in the pot, and a plunger body to which the forward end member is fixed. The forward end member is fixed to the plunger body by threadably inserting an insertion section of the forward end member into a recess formed in the plunger body.
Abstract:
A compound represented by the general formula ##STR1## wherein R.sub.1 and R.sub.2 represent H or CH.sub.3 ; A and A' represent ##STR2## B represents ##STR3## X represents H, NH.sub.4 or an alkali metal; and m and n represent numerals determined by the following formulae, 0.ltoreq.m.ltoreq.25, 5.ltoreq.n.ltoreq.50 and 5.ltoreq.(m+n).ltoreq.50, can impart to fibers or fibrous structures durable excellent antistatic property, water absorption property, softness and pollution-resistant property in a simple heat treatment.
Abstract:
In a method for manufacturing a junction type field-effect transistor, there is formed a gate region having one portion over which a source electrode extends and the other portion which allows an essential gate function. These portions are formed by diffusing impurities through openings of different masks.
Abstract:
Disclosed is a rotary burner of the type wherein the liquid fuel (to be referred to as "the oil" hereinafter in the specification) is atomized by uniform and stable ultrasonic waves and the oil particles are prevented from being sprayed outwardly so that the non-uniform distribution of concentrations of oil particles results, whereby the uniform combustion may be ensured.