Abstract: The single conductor magnetoresistance random access memory consists of memory cells which are made up of a flat thin film conductor, covered on both flat surfaces with thin magnetic films. Their coercive forces have different values. A current flowing through the conductor produces a magnetic field which circles the conductor. For high currents, which lead to magnetic fields larger than the coercive force of each of the magnetic films, the two magnetic films will be magnetized antiparallel to each other. Current values which produce magnetic fields between the values of the coercive field values of both films, will only modify the magnetization direction of the film with the low coercive field. It can be lined up parallel- or anti-parallel to the magnetization of the high coercive force film without changing the magnetization direction of the high coercive film.

Abstract: An ultra thin film with very low electrical resistance is produced by forming a substrate of a substrate material which forms a metastable bond and depositing a conducting film on the substrate in a vacuum environment in which a base pressure is reduced to a value below 10?5 Torr. The film is a metal, metallic alloy, or multilayered film which includes at least one metallic layer. A 0.1 nm thick manganese film deposited in this way on a germanium substrate has a resistivity which at room temperature is lower than the resistivity of metal films of aluminum and copper with the same thickness prepared the same way.

Abstract: The invention relates to an industrial truck having an operating console (14) and an adjustable mounting (20) for the operating console (14), the mounting (20) being fitted to a frame part (24) of the industrial truck by means of a joint arrangement (22) such that it can be pivoted about an inclination adjustment axis (26), so that it can be adjusted as desired into different pivoted positions in order to position the operating console (14) in various inclined settings, in addition at least one blockable gas spring (32) being provided between a frame part (24) of the industrial truck and the mounting (20) as a locking element for fixing the mounting (20) in a respective pivoted position, and this blockable gas spring (32) being provided with a triggering device (42) that can be operated in order to adjust the mounting (20) in order to release the gas spring (32) from its blocked state and to allow the gas spring (32) to engage in its blocked state.

Abstract: Industrial truck, in particular high-bay order picker, having a standing platform (4) defining the occupation region (2) for an operator, a parapet (20) being provided on at least one side of the standing platform (4), characterized in that at least one vertically adjustable knee-support element (26) is provided in the parapet region on a rest (28), on which knee-support element an operator who is standing on the platform (4) and leaning against the parapet (20) can support himself with his knees.

Abstract: The invention relates to an industrial truck having a first load-bearing component (12) and a second load-bearing component (14) which are provided such that they can move in relation to one another for the purpose of carrying out a conveying movement, a sensor scale (22) being provided on one of the load-bearing components (14) (scale load-bearing component) for the purpose of detecting the relative movement between the two load-bearing components (12, 14), and a sensor (24), which is designed to detect the sensor scale (22), being provided on the respective other load-bearing component (12) (sensor load-bearing component). The industrial truck is characterized in that the sensor scale (22) is designed integrally on the scale load-bearing component (14) such that a section (14a) of the scale load-bearing component (14) itself is the sensor scale (22).

Abstract: The invention relates to an industrial truck (10) having a load displacement device (12, 14, 16, 18) which comprises two device parts (12, 14, 19, 20), which can be substantially displaced relative to one another along a displacement axis (V), and at least one piston/cylinder system (30, 60) for the purpose of providing a force required for a relative displacement of the device parts (12, 14, 19, 20), a piston (32) of the piston/cylinder system (30, 60) being connected to one of the device parts (14, 20), and a cylinder (34, 64) of the piston/cylinder system (30, 60) being connected to the respective other one of the device parts (12, 19).

Abstract: The invention relates to an industrial truck having a first load-bearing component (12) and a second load-bearing component (14) which are provided such that they can move in relation to one another for the purpose of carrying out a conveying movement, a sensor scale (22) being provided on one of the load-bearing components (14) (scale load-bearing component) for the purpose of detecting the relative movement between the two load-bearing components (12, 14), and a sensor (24), which is designed to detect the sensor scale (22), being provided on the respective other load-bearing component (12) (sensor load-bearing component). The industrial truck is characterized in that the sensor scale (22) is designed integrally on the scale load-bearing component (14) such that a section (14a) of the scale load-bearing component (14) itself is the sensor scale (22).

Abstract: An ultra thin film with very low electrical resistance is produced by forming a substrate of a substrate material which forms a metastable bond and depositing a conducting film on the substrate in a vacuum environment in which a base pressure is reduced to a value below 10−5 Torr. The film is a metal, metallic alloy, or multilayered film which includes at least one metallic layer. A 0.1 nm thick manganese film deposited in this way on a germanium substrate has a resistivity which at room temperature is lower than the resistivity of metal films of aluminum and copper with the same thickness prepared the same way.

Abstract: A process for producing polycarbonate is disclosed. The process entails obtaining an oligocarbonate produced by transesterification of diaryl carbonate with dihydroxyaryl compound in the presence of catalysts and introducing the oliogocarbonate into a reactor that enables continuous formation of free films at a rate higher than 10. The reactor including a horizontal cylinder equipped with a heating jacket, at least one vapor outlet, a feed nozzle an outlet nozzle, a rotatable cylindrical basket having a cylindrical perforated wall and annular discs positioned at intervals around the periphery of said basket and along the length thereof, and means for rotating said basket, the interior of said basket including no central shaft, the diameter of the cylindrical basket corresponding to about ⅔ of the diameter of the horizontal cylinder, and said discs being formed of perforated sheet metal.

Abstract: A process for producing polycarbonate is disclosed. The process entails obtaining an oligocarbonate produced by transesterification of diaryl carbonate with dihydroxyaryl compound in the presence of catalysts and introducing the oliogocarbonate into a reactor that enables continuous formation of free films at a rate higher than 10. The reactor including a horizontal cylinder equipped with a heating jacket, at least one vapor outlet, a feed nozzle an outlet nozzle, a rotatable cylindrical basket having a cylindrical perforated wall and annular discs positioned at intervals around the periphery of said basket and along the length thereof, and means for rotating said basket, the interior of said basket including no central shaft, the diameter of the cylindrical basket corresponding to about ⅔ of the diameter of the horizontal cylinder, and said discs being formed of perforated sheet metal.

Abstract: A semiconductor device which exhibits reduced electromigration which includes an electrically conductive support member having a thin film of chromium overlaying the conductive support and a layer of semiconductor material overlaying said chromium film. The invention also includes a method of reducing electromigration and resistance and resistance in conductive supporting layers of semiconductor devices by forming a chromium layer over at least one surface of the conductive support layer of the device. The conductive support may be copper or aluminum with a semiconductive layer of germanium or silicon.

Abstract: The reactor device comprises a horizontally-disposed housing (1), at one end of which there is disposed an inlet (4) for supply of the medium, and at the other end of which there is an outlet (5) for the reaction products. Within the housing (1) of the reactor device a rotor (1) is rotatably mounted. The rotor (8) has a hollow cylinder (9), which is provided with openings (10) and annular members (12, 13) for moving and transporting the medium. The hollow cylinder (9) is partly immersed in the free-flowing medium, the openings (10) in the hollow cylinder (9) ensuring additional admixture of the medium.

Abstract: The proposal is for a device for injection molding plastic items enclosing hollow spaces with which a further pressurised medium like air, gas or a fluid can be introduced through a hollow needle (5) at a point differing from the nozzle into a mould (1), the mould hollow or cavity (4) of which can be filled with molten pastic through a nozzle. There is a needle core (9) which can be moved axially to a limited extent in the hollow needle (5) and it is possible via this needle core (9) to vary the cross-section of or open and close the aperture (16) of the hollow needle (6) opening into the mould hollow or cavity (4). The needle core (9) bears a thickened head or plate (10) in front of the end of the aperture in the hollow needle, the outside diameter of which corresponds at least approximately to the outside diameter of the hollow needle, so that it forms, with the aperture end (6) of the hollow needle (5), a radially directed splitting valve.

Abstract: A hydraulic axial piston motor (1) of the bent axis type comprises a drive shaft (3) fixedly connected with a drive disk (4), a cylinder block (10) which is provided with mutually parallel cylinder bores (9) on a circular line in which pistons (8) are arranged to run, and the pistons being connected in an articulating manner with the drive disk (4), which is pivotally bearinged about a transverse axis (37) and arranged adjacent to the drive disk (4). A flow control disk (16), which on its side facing the cylinder block (10) is provided with two arcuate flow control slots (24 and 25) and is also provided with a cylindrical outer side (23), whose central axis of curvature coincides with the pivot axis (37) of the cylinder block (10) and is bearinged in a terminal plate (15) secured to the housing and which is provided with supply and drain ports (21 and 40), and which disk is provided with recesses which are at least partly in alignment with the supply and drain ports and are connected with a flow control slot.

Abstract: A method for filling and closing off a two-chamber container with different filling materials includes two sealing steps for the closing-off procedure, the first chamber being filled with the first material under sterile conditions and closed off over a first partial seal with a covering sheet, after which the second chamber is filled with the second material and closed off by means of a second partial seal with formation of a fully sealed two-chamber container.

Abstract: The invention relates to a hydrostatic drive, preferably for an earth-moving vehicle, such as a wheel loader, comprising two reciprocating-piston rotary motors of the inclined-axis or inclined-disk type. The reciprocating-piston rotary motors have an angle of inclination which are adapted to be controlled to decrease toward zero as the torque decreases and the velocity increases, and which each is coupled to an input shaft of a shiftable transmission. The shiftable transmission comprises two input shafts, which are coupled to two reciprocating-piston rotary motors, and each input shaft is adapted to be coupled to a common output shaft by means of one of at least two shiftable gear stages.

Abstract: An extruder for the preplasticization of thermoset molding resins is disclosed. The extrusion machine includes a screw that rotates in a heated cylinder and compresses the fed-in pulverulent thermoset resinous material against a predetermined ramming pressure until it is plasticized. At the discharge end of the screw cylinder a receiving cylinder is disposed which has a hydraulic discharge piston which continuously retracts when an adjustable pressure head has been exceeded.

Abstract: Data can be stored in a 1,2, or 3-dimensional memory by lining up the permanent dipole of small particles using a superposition of ultrasonic pulses and applied fields. Signals due to dipole orientation changes in particles with lower coercive fields than the design coercive field may lead to a large "noise" signal which disturbs the readout. This "noise" signal can be eliminated by applying a field with or without stress to the sample which lines up all dipoles with too low coercive fields. Afterwards the standard procedure to "read" the memory is used, which is undisturbed by the "noise" due to flipping of dipoles with too low coercive fields, if the field applied during "reading" is parallel to the field used to flip particles with too low critical fields.