A method for the direct gaseous reduction of iron ore to sponge iron at an elevated temperature suitable for hot briquetting, wherein a hot reducing gas is circulated upwardly through a descending body of iron ore and a make-up reducing gas stream is added to the circulating gas stream. A sponge iron product having a predetermined desired degree of carburization in the range 0.5% to 4% is obtained...

PURPOSE:To forcedly neutralize the automatic change gear when operating the means of stopping the car at a speed below the set value, and prevent the reverse rotation of an output shaft and the backing of the car on restarting. CONSTITUTION:An automatic change gear consists of a liquid torque convertor 2, a first planetary gear system 9 and a second planetary gear system 10. When output signals ar...

PURPOSE:To reduce fuel consumption and production of noise of an engine by associating the highest rotation of the engine with a control of a discharging amount from a hydraulic pump for travelling. CONSTITUTION:Upon treadling a pedal 25 in order to cause a vehicle to travel, pressure oil is fed into a pump controller 7 by an amount in accordance with the depth of the treadling of the pedal 25, an...

PURPOSE:To simplify the tying of two threads and the reeling by cutting after the tying by tying them up by winding and knitting. CONSTITUTION:For tying up threads 1 and 7 from packages A and B, a bent part 2 is provided on the thread 1 from the package A, and a top part from this bent part 2 is wound up several times on a root part 1' for forming a wound-up part 3. On the other hand, the thread 7...

PURPOSE:To simplify the tying of two threads and the reeling by cutting after the tying by dividing one thread into three and tying up on the basis of a loop shaped by one of the three divided threads and a loop shaped by another thread. CONSTITUTION:For tying up threads 1 and 7 from packages A and B, a top part of the thread 1 from the package A is divided into three divided parts 2, 2', and 2''....

PURPOSE:To reduce a number of process by fixing pressure on a pole plate group by a method in which the air in a space to be produced between a spacer and the tips of the fixed plates in the pressed condition is absorbed for forming the projecting parts in the spacer by vacuum molding while housing said pole plate group in a battery jar. CONSTITUTION:A spacer 1 made of a synthetic resin or the lik...

PURPOSE:To simplify an exchange operation unit by providing a V-shaped cam groove and performing exchange between deflocked 2-wheel drive and 4-wheel drive of a 4-wheel drive car associated with a center deflock mechanism and exchange between 4-wheel-drive and deflocked 4-wheel-drive through single lever. CONSTITUTION:An exchange operation mechanism for operating each sleeve in center deflock mech...

PURPOSE:To make package of said carbon fiber, in which many filaments are wound simultaneously in a large quantity without fear of out of alignment in winding, by setting the hardness of winding at 50-85 deg. and variation of mean hardnesses of packages at 5% or below. CONSTITUTION:Two or more bobbins are installed on a spindle 1, which is driven directly by a drive motive 2 such as torque motor, ...

PURPOSE:To better the assemble workability of cell as well as enhance the life of cell by the procedure in which lattice filled with active substance is covered with a sheeted mat, the mat is partially bonded by heating and fixed to the lattice, and then the fixed portion is cut to the dimensions of electrode plate. CONSTITUTION:A lead alloy sheet is subjected to an expanding processing in which t...

There is described a ultra-miniature electromagnetic valve assembly smaller than 1 mm in diameter of inlet and outlet ports and having a valve casing of approximately of 10 mm in plan view side length, the valve assembly of the type formed by connecting separately fabricated valve casing and electromagnetic operating section and comprising: an inlet port and an outlet port provided on one side sur...

In an apparatus for controlling a vehicle with an automatic transmission which includes a gear transmission and a clutch and is responsive to the operation of a selector and an acceleration member, the selector has a special position and a low-speed running mode is allowed when the special position is selected. During the low-speed running mode, the vehicle can be driven even when the amount of op...

The invention relates to a blood centrifugation cell, comprising an outer rotatable container (1) delimiting a portion of space in which a body is provided which is rigidly connected therewith and is formed by two revolution walls (2,3) connected at the ends, a stationary joint (10) being provided at the top of the container (1) and comprising two conduits (11,12) which are coaxial to the joint, t...

The invention relates to a continuous blood centrifugation cell, comprising an outer rotating container (1) which accomodates a body, rigidly connected therewith and coaxial thereto and formed by two walls (2,3) joined at the ends, the outer container (1) carrying at its top portion a stationary joint (9) comprising conduits (10,11,12) which are coaxial to the stationary joint (9), the outer condu...

An absorbent article structure is provided comprising a permeable, internal layer (10), an intermediate absorbent layer (20) and a liquid-impervious, outer layer (30). Outer layer (30) comprises an inherently-porous paper length (32) impregnated with a selective adhesive forming a liquid-impervious and air-permeable coat (34), which only adheres to itself. A disposable diaper (50) can be manufactu...

PURPOSE:To improve the sensitivity as well as to eliminate the insensitive region by locating a linear light source to irradiate the plate to be examined along the width of said plate, thereby allowing the light widthwise of the plate to converge on a photo detector through a cylindrical lens. CONSTITUTION:The light source 9 comprises a linear light source such as fluorescent or mercury lamp. A cy...

A safety binding adapted to be mounted on a ski comprises a one-piece jaw in which engages and is maintained one end of the sole of a ski boot, this jaw being urged under the action of a resilient device against two support lines provided on a rear transverse face of a support member. The support lines, viewed along the axis of the ski, converge towards a point located above the ski. The resilient...

PURPOSE:To reduce the amount of hardware and to obtain diverse checking function, by providing a checking device with the 1st logical control part which includes a checking circuit and a necessary register and control storage circuit, and the 2nd logical control part which includes a microprocessor and a necessary circuit. CONSTITUTION:The checking device is provided with the 1st and the 2nd logic...