A method for the gaseous reduction of particulate ores to metals in a moving bed, vertical shaft reactor using a reducing gas externally supplied from a solid or liquid fossil fuel gasification unit. The reducing gas is reformed in a reforming zone located within the reactor and treated prior to injection into the reduction zone of the reactor. A portion of the reducing gas produced in a coal gasi...

PURPOSE:To promptly carry out a cutting off operation by connecting a driving lever to a brake shoe via an elastic member and releasing a braking condition against the energizing force of said elastic member. CONSTITUTION:As a hydraulic pressure is fed into a hydraulic chamber 61, a lever 52 is pushed by a piston 60 and rotated around a supporting point of a strut 51 while expanding a coil spring ...

PURPOSE:To quickly and smoothly transmit and interrupt power by actuating power transmitting and interrupting between two transmission members arranged on the same axis by combination of a planetary gear mechanism and a brake. CONSTITUTION:There is provided the first planetary gear 12 engaged with the first ring gear 10 fixed to a casing 18, and further the first planetary gear 12 is engaged with ...

PURPOSE:To quickly and smoothly transmit and interrupt power by actuating power transmitting and interrupting between two transmitting members arranged on the same axis by combination of a differential gear mechanism and a brake. CONSTITUTION:The first differential gear 10 is connected to an input shaft 8, and the second differential gear 11 is connected to an output shaft 9. The first and second ...

PURPOSE:To quickly and smoothly transmit and interrupt power by actuating power transmitting and interrupting between two transmitting members arranged on the same axis by combination of a differential gear mechanism and a brake. CONSTITUTION:The first differential gear 11 is connected to an input shaft 8, and the second differential gear 12 is mounted on an output shaft 9 in such a manner as to b...

PURPOSE:To accomplish Hill hold by mechanical reversal check of an output shaft by detecting the forward automatic speed change range and the stopping condition having no intent to start to control two friction elements. CONSTITUTION:The condition where an automatic speed change gear 16 is in the forward automatic speed change range, and a vehicle is stopped without intent to start is detected by ...

Apparatus for measuring loads transmitted via wheels to a track from vehicles travelling thereon, comprises means responsive to load at a plurality of approximately equally spaced locations on a selected portion of the track at least about equal in length to the circumference of a typical wheel passing thereover, for providing a signal that is a function of the largest load on the track from each ...

PCT No. PCT/SE85/00490 Sec. 371 Date Jul. 24, 1986 Sec. 102(e) Date Jul. 24, 1986 PCT Filed Nov. 27, 1985 PCT Pub. No. WO86/03305 PCT Pub. Date Jun. 5, 1986.The invention relates to a method for radar mapping an area and a radar equipment for wideband exploration at frequencies below 300 MHz. A large number of frequencies, for instance 1000, are distributed over a frequency band between for instan...

A method for producing a protein antigen which is reactive with an autoantibody associated with an autoimmune disease in a host, which comprises introducing genetic information from a cross-reactive donor gene library, into plural cells thereby producing transformed cells: selecting a producer cell which expresses said antigen by detecting a binding reaction between said autoantibody obtained from...

A host computer system allowing the utilization of designated characters as flow control characters and also the utilization of the same designated characters as ordinary data. During the transfer of data from the host computer to the terminal, the operating system controlling the host computer first disables the use of the designated characters as flow control characters, starts the transfer of i...

A microswitch comprises a base (1), immovable contacts (2, 3) fixed on the base (1) and an actuating lever (4) connected with the base (1) in a manner providing for its angular turn. A contact lever (6) is connected with the actuating lever (4) in a manner providing for its angular turn as well. A movable contact (9) is fixed on the free end of the contact lever (6). The microswitch is also provid...

A laminated lead alloy strip suitable for deep charge-discharge as well as conventional lead-acid battery grid application. A thin layer of an antimonial lead alloy is laminated on such side of a lead-calcium-tin alloy strip by rollbonding. The inner layer provides good mechanical strength, while the outer layers provide the electrochemical properties needed for long cycle life in deep charge-disc...

A power control arrangement for controlling the power output of a plurality of resistive heating elements (9a, 9b) comprises a multi-position switch (S1, S2) for connecting the heating elements in series and in parallel, a zero voltage switch (4), AND-gate (5), clock pulse generator (6), shift register (7) and semiconductor device (8) such as a trail which cooperate to vary the duty cycle applied ...

A method for producing hyperabrupt P+/- or N+/- regions in a near-surface layer of a substantially defect free crystal, using solid phase epitaxy and transient annealing. The process for producing a hyperabrupt retrograde distribution of the dopant species begins with amorphizing the near-surface layer of a base crystal, and then implanting a steep retrograde distribution of the desired species in...

Inter-layer electrical shorting between layers of conductors of an integrated circuit caused by "hillocks" in the bottom layer is prevented by the use of a double layer photoresist coatings atop the insulating layer that separates the metal layers. The double layer photoresist insures that irregularities in the dielectric layer caused by hillocks in the underlying insulating layer do not cause a b...

A logic circuit for use in a variable frequency divider (8) includes a driver (T1, T2), a latch (T3, T4), and an enabling switch (T5, T6) each comprising a pair of emitter coupled transistors. The driver (T1, T2) is coupled to the latch (T3, T4), and the emitters of the transistors of the enabling switch (T5, T6) are coupled to a current source (T9). A collector of each of the transistors of the e...