baber/WOPTO huggingface dataset:
Patent DE-3107871-A1 (DE)
Inventor: VOIGT HEINZ
IPC: G06F13/14
Filed: 1981-03-02
Abstract: 1. A method of controlling the data transport between individual function units of a data processing system, using a central bus system which is common to all the function units and which comprises a data bus and a control bus, wherein the instruction-giving function unit, which engages in data transport with another instruction-receiving function unit within the data processing system, transmits a request signal to a central bus administrator (BV) which carries out a priority check on the instruction-giving function unit followed by a priority allocation, whereupon an item of control information made available in a transmitting register of the instruction-giving function unit is conducted via the control bus and received by the instruction-receiving function unit, characterized in that the transmission direction of the data on the data bus (DBUS) is indicated by an appropriate coding of the control information on the control bus for write and read, only the instruction-giving function unit conducts a dialogue with the bus administrator, and bus transmitters of the instruction-giving function unit are switched on by the bus administrator in order to write on the data bus, whereas bus transmitters of the instruction-receiving function unit are switched on by the function unit itself in order to emit an indication signal which is specifically coded for the instruction-giving function unit and which indicates the success or failure of a data transmission on a fault reaction bus or data which is possibly to be read on the data bus, as soon as said function unit recognises a relevant item of control information directed towards itself, as a result of constant interrogation of the control bus.
Patent DE-3108984-A1 (DE)
Title: Telescope for an angle measuring device
Inventor: ASSKAMP RAINER HELMUT
IPC: G02B23/10
Filed: 1981-03-10
Abstract: A sextant telescope (3) is provided which has one or more apparent horizons (5, 6; 7) on a built in cross-lines grid (11). <IMAGE>
Patent DE-3110253-A1 (DE)
Title: Control mechanism for the automatic diaphragm on a single-lens reflex camera
Inventor: OKAJIMA KOICHI
IPC: G03B9/07
Filed: 1981-03-17
Abstract: The invention relates to a control mechanism for the automatic diaphragm on a single-lens reflex camera, having an aperture setter which actuates a cam for setting the stop value, and a pulsed motor which drives the diaphragm blades in the stopping-down direction or counter to this direction in accordance with the current direction. It is provided in this case that the cam (15) actuated by the aperture setter cooperates, in a manner restricting the movement of the diaphragm control part (11) in the stopping-down direction, with a diaphragm control part (11) which drives the diaphragm blades (10) upon excitation of the pulsed motor (4, M2), and that the actuation of the automatic diaphragm is carried out mechanically by hand movement by arranging that a prefocussing control part (16, 17) drives the diaphragm control part (11) in the stopping-down direction by manual control and restricts the motion of this diaphragm control part (11) and upon termination of the stopping-down imparts a spring force in the stopping-down direction to this diaphragm control part. <IMAGE>
Patent DE-3112462-A1 (DE)
Title: Lye-resistant bottle-neck foil
Inventor: SOMMERER KLAUS CHEM ING
IPC: G09F3/02
Filed: 1981-03-28
Abstract: The invention relates to a bottle-neck foil comprising an aluminium foil section covered on both sides with a lye-resistant layer. The lye-resistant coating is intended to prevent the aluminium dissolving in the washing solution during the cleaning of reusable bottles. However, it makes detachment of the bottle-neck foils considerably more difficult, in particular if the adhesive used for application has fully dried out. The proposals disclosed hitherto for improving the detachment behaviour are unsatisfactory. Surprisingly, it has been found that the detachment behaviour of bottle-neck foils during cleaning can be considerably improved if the bottle-neck foils contain according to the invention polyamide resin, at least on the "adhesive side". The polyamide resin is either applied as a layer to the lye-resistant layer or is uniformly distributed in the lye-resistant layer.
Patent DE-3113295-A1 (DE)
Title: Mould for manufacturing shoe bottoms consisting of two interconnected layers
Inventor: KISTINGER GEORG ING GRAD
IPC: B29D35/08
Filed: 1981-04-02
Abstract: A mould for manufacturing shoe bottoms consisting of two interconnected layers (10, 13) consists of a lower mould (1) which has a trough-like recess (2). By placing an auxiliary last (8) on the upper side of the lateral edges (7) of the lower mould, the mould for the lower layer (10) of the shoe bottom is formed. By closing a two-part side mould (4, 5), which likewise can be placed on the surface of the lateral edges (7) of the lower mould, and by inserting a last (11) into the mould, the upper layer (13) of the shoe bottom is formed. The mould is simple and easy to manufacture as both the side mould and the auxiliary last use the same sealing surface on the lower mould. <IMAGE>
Patent DE-3119473-A1 (DE)
Title: Game device
Inventor: BOERKE WILHELM
IPC: A63F9/06
Filed: 1981-05-15
Abstract: This game device comprises a flat board which is designed in the manner of a template and on which there is a straight line of holes (2) through which the tip of a writing implement may be inserted, the line being followed on one side by a relatively large opening (3) and on the other side by a marked straight line. The game device is made of plexiglass. With the aid of the holes (2) and the relatively large opening (3) and the line (4), admissible points at the end of paths may be simply and quickly determined according to the rules of the game. In the game played with the game device, the players must move from start to finish over a prescribed path or track drawn on a sheet of paper as quickly as possible by joining individual path sections in series, without however leaving the path. <IMAGE>
Patent DE-3122309-A1 (DE)
Title: Appliance and method for producing a solution
Inventor: WALTHER KARL
IPC: B01F25/70
Filed: 1981-06-05
Abstract: In order to produce a solution from, for example, a concentrate and water, the appliance according to the invention has a commercially available syringe (3) which is motor-driven and, via hosepipes (11, 14) draws in the concentrate and the water, respectively, and then expels the finished solution via a hosepipe (17). Pinch valves (12, 15, 18) are controlled in such a way that, successively, first the concentrate and then the water are drawn in and then the finished solution is expelled via a hosepipe (17). The syringe (3) is pushed into a holder (2, 2') of the equipment housing (1) in such a way that, for the purpose of sterilising or autoclaving, it can easily be removed from the appliance, together with the hosepipes (9, 11, 14, 17). <IMAGE>
Patent DE-3129634-A1 (DE)
Title: Galvanic element
Inventor: LAUCK HELMUT DIPL CHEM
IPC: H01M4/48
Filed: 1981-07-28
Abstract: A suitable electrolyte for galvanic elements having a negative lithium electrode, a non-aqueous electrolyte and a reducible positive electrode is a 1-molar solution of the salts LiPF6, LiClO4 or LiAsF6 in a mixture of diglycol dimethyl ether and ethylene sulphite. The high boiling points of the solvent components (160 DEG C and 173 DEG C, respectively) ensure safe handling of the cell, owing to the low vapour pressure. The electrolyte conductivity reaches almost 10<2> OMEGA <-1> cm<-1>. The stability of the electrolyte with respect to the electrode material is demonstrated by good storability of the cell. Suitable positive electrode materials are, for example, CrOx, Bi2O3, Pb3O4 or MnO2.
Patent DE-3130483-A1 (DE)
Title: Steam boiler with a smoke-gas turning chamber
IPC: F22B7/12
Filed: 1981-07-23
Abstract: The steam boiler has, in the water chamber which is surrounded by a horizontal cylindrical boiler casing, a horizontal flame pipe, a smoke pipe bank parallel thereto and, at the end closed by a boiler bottom, a turning chamber which interconnects the outlet end of the flame pipe and the inlet end of the smoke pipe bank. The turning chamber has a turning-chamber casing which lies in the water chamber and which is connected directly in a watertight manner to the boiler bottom on the end side of the turning chamber which faces the boiler bottom. The boiler bottom is designed to be open across the clear cross-section of the turning chamber, and, arranged on the turning chamber end side, inside the turning chamber casing, is a water-cooled and gastight wall which fills the clear cross-section of the turning chamber and which consists of vertically running finned pipes which are connected to the water chamber through the turning chamber casing. The finned-pipe wall has a cleaning opening which reaches down to the lowest point of the turning chamber and is closed in a gastight manner by a removable cover, on the inner side of which a thermal protection layer which fills the cross-section of the cleaning opening is mounted.
Patent DE-3132759-A1 (DE)
Title: Catalyst for far-reaching hydrogenation of elevated boiling point hydrocarbon fractions
Inventor: MAYR HANSJOERG DIPL CHEM
IPC: C10G45/12
Filed: 1981-08-19
Abstract: The invention relates to a catalyst for far-reaching hydrogenation of elevated boiling point hydrocarbon fractions of petroleum. The purpose of the invention is to develop a catalyst which is distinguished by high mechanical strength and high activity and porosity. The object of developing a catalyst in which, by virtue of an improved composition, irreversible damage to the catalyst by partial oxidation and strength-reducing swelling processes in the processing of sulphur-containing raw materials are avoided, is achieved, according to the invention, by a catalyst which contains a mechanical mixture of separate particles of   a) from 5 to 40% by weight of nickel(II) oxide as nickel hydroxocarbonate b) from 30 to 70% by weight of tungsten(VI) oxide in the form of a tungsten compound which is decomposable on heating in hydrogen at approximately 570 K c) from 20 to 50% by weight of an alumosilicate component which contains compounds of metals of the VIth and VIIIth subgroup of the Periodic Table of the Elements, and in addition   d) 0.1-20% by weight of elemental sulphur. The preparation of the catalyst and catalytic test results when employing the raw material cracking vacuum distillate are described in the examples. The catalyst is employed for far-reaching hydrogenation of elevated boiling point hydrocarbon fractions of petroleum or of those fractions which may contain proportions of secondary or carbochemical origin.
Patent DE-3135277-A1 (DE)
Title: Rotating cutting system
Inventor: GAEMMERLER HAGEN
IPC: B65H35/02
Filed: 1981-09-05
Abstract: A rotating cutting system is composed of a feeding conveyor which is mounted so as to be pivotable in a vertical plane and is situated upstream of an alignment station which is equipped with a longitudinally adjustable and pivotable suction roll and is used to press the products fed by the feeding conveyor against an alignment stop. To permit separation of the products, two conveyors, which are driven at different speeds, are inserted downstream of the alignment station, and downstream of them there is arranged a cutting station which has an aligning device and a cutting device, the halves of which are arranged on their sides and are in each case adjustable transversely to the conveying direction via supports.
Patent DE-3137188-A1 (DE)
Title: Multi-planet friction gearing
Inventor: KALT ERICH
IPC: F16H15/50
Filed: 1981-09-18
Abstract: The aim of the invention is a controllable friction gearing with a large number of transmission contacts, low but uniformly distributed contact forces and a large control range. Fig. 1 and Fig. 2 show an illustrative embodiment. Mounted on the driving shaft (1) are a plurality of axially displaceable discs (2) secured against twisting. These discs (2) are pressed axially against the conical planet discs (6) by means of hydraulic pressure. The outer plates (8) are geared to the transmission body (7). There are an equal number of outer plates (8) and discs (2). The stationary outer plates (8) are pressed hydraulically against conical planet discs (6) via a plurality of pistons (5) arranged at the periphery of the transmission body (7). As in toothed-wheel planetary gearings, the planets (6) are driven via the shaft (1) and discs (2). The planets (6) roll against the outer plates (8) and drive the driving shaft (15) via swivel arms (10), swivel shafts (11) and web (14). The swivel shafts (11) are rotated synchronously via pinions (16) and a common gearwheel (17). If the planet discs (6) are swivelled inwards or outwards, the transmission ratio is thereby altered. The supply of hydraulic fluid can be accomplished externally or internally by a pump driven by the driving shaft. <IMAGE>
Patent DE-3138721-A1 (DE)
Title: Word-processing system
Inventor: MASAKI KATSUMI
IPC: G06F17/21
Filed: 1981-09-29
Abstract: A word-processing system allows characters, the use of which is prohibited at the head or at the end of a line, to be automatically dealt with. Such processing of illegal characters can be checked on a display device and is used only at points which are selected by means of a position marker by the operator. After this processing of illegal characters, the character lines can be made uniform by adjusting the character spacing.
Patent DE-3139603-A1 (DE)
Title: Mould for producing rubber shaft bearings
Inventor: BOSTEL KARL-HEINZ
IPC: B29C33/48
Filed: 1981-10-06
Abstract: Moulds of this type are intended for producing rubber shaft bearings which have projections on their inside. Desired here are bearings which have on their inside projections of any basic outline, in particular projections which extend only over a small part of the length of the bearing. For this purpose, on the basis of the invention, a perforated bush is provided, which is arranged easily releasably on the inner part of the mould (mandrel) and the wall thickness of which corresponds to the height of the projections to be cast, and the holes of which serve for the casting of the projections. This bush is preferably longitudinally slit.
Patent DE-3139778-A1 (DE)
Title: Drinking bowl for domestic animals
Inventor: SCHAKE EBERHARD
IPC: A01K7/00
Filed: 1981-10-07
Abstract: A drinking bowl for domestic animals comprises a closeable water container (10) with an inverted section in an upper wall (14) serving as a drinking vessel (16) and with a closeable water discharge valve (20) in the bottom (18) of the inverted section, through which water can be introduced from the water container (10) into the drinking vessel (16). <IMAGE>
Patent DE-3141097-A1 (DE)
Title: Device for reversing the polarity of a circuit
Inventor: HAPPACH ANTON ING GRAD
IPC: H01H50/32
Filed: 1981-10-16
Abstract: In the case of the polarity of a circuit being reversed by means of reversing contactors, the necessary synchronous switching of the reversing contactors is ensured in that the armature movements are mechanically coupled to one another and, because of the different air gaps in the energised and unenergised contactor, switching of the contactor which is originally unenergised cannot take place until the contactor which was originally energised trips.
Patent DE-3148224-A1 (DE)
Title: Silencer with absorption plates
Inventor: EPPERT ERICH
IPC: F16L55/033
Filed: 1981-12-05
Abstract: Silencers intended for gas flows having absorption plates which are arranged in a housing and consist of a sound-absorbent material, whose surfaces which are in contact with the gas flow are protected by a cover against the ingress of dust and against mechanical damage, it being possible by means of a special arrangement for the covers of the absorption plates to be removed.
Patent DE-3150110-A1 (DE)
Title: Fastening for an identity card which can be introduced into a reading device for ski lifts, cable cars and mountain railways and the like
IPC: G06K19/02
Filed: 1981-12-17
Abstract: In order to be able to introduce an identity card (3) into a reading device for ski lifts, cable cars and mountain railways, a fastener with a support (1) is provided. For easier handling of the identity card (3), the support (1) is arranged in a predetermined reference position relative to an arm or a ski pole (2), the identity card (3) being connected jointlessly to the support (1) at least in the region of a side edge essentially parallel to the arm or to the ski pole (2). <IMAGE>
Patent DE-3151308-A1 (DE)
Title: Flame-cutting machine
Inventor: LEMCKE BALDUR ING GRAD
IPC: B23K7/00
Filed: 1981-12-24
Abstract: To prepare the welding edges on dished bases (16), it is necessary to trim and scarf the base edges. To carry out these two working steps, a gantry-type or boom-type flame-cutting machine (10) is provided which has a carriage (20) movable on the gantry or boom (14) and a 3-torch unit (36) rotatable about the vertical axis (46). A horizontally displaceable cross carriage (28) is attached to the rotatable suspension (25, 52), which is vertically adjustable. Fastened to the cross carriage (28) is a segment (32) on which a 3-torch unit (36) is movably arranged. <IMAGE>
Patent DE-3202074-A1 (DE)
Title: Permanent-magnet energised central rotary coupling
Inventor: HUEBNER KLAUS-DIETER DR ING
IPC: H02K49/10
Filed: 1982-01-23
Abstract: The invention relates to a permanent-magnet energised central rotary coupling, in which the permanent magnets are preferentially oriented axially and are magnetised alternately in one axial direction and the other.
Patent DE-3202687-A1 (DE)
Title: Process for the preparation of methylenebisphenylcarbamic esters and polymethylenepolyphenylcarbamic esters
Inventor: MERGER FRANZ DIPL CHEM DR
IPC: C07C271/06
Filed: 1982-01-28
Abstract: Process for the preparation of methylenebisphenylcarbamic esters and polymethylenepolyphenylcarbamic esters by reaction of N-phenylcarbamic esters with formaldehyde in a methanolic solution and removal of the methanol from the reaction mixture during the course of the reaction by distillation.
Patent DE-3205417-A1 (DE)
Title: Roof window for motor vehicles
Inventor: TWEER ERNST-FRIEDRICH DIPL ING
IPC: B60J7/16
Filed: 1982-02-16
Abstract: Roof window for motor vehicles, composed of a window frame which can be inserted into a roof opening, a window wing which is coupled to said frame, and an actuation element, for closing and opening the window wing, which is arranged on the window edge component facing away from the window wing joint axis, is mounted on the one hand on the window frame and on the other hand engages on the window wing, this actuation element comprising at least one toggle joint whose one lever is coupled to the window frame and whose other lever is coupled to the window wing so as to be capable of swivelling about axes parallel to the window wing joint axis, and a device which fixes in a releaseable manner the respectively preselected degree of opening of the window wing being provided. In order to improve said roof window in such a way that whilst retaining simple operation of the roof window it is possible to secure the respectively preselected degree of opening of the window wing to a substantially greater degree than previously, a latch toothed lock which acts on the toggle joint (4) is provided with a locking latch (14), influenced by the toggle levers (6, 7) when they are approximately extended, which latch is held releaseably in the unlocked state in a process in which it unlocks automatically from the toothing (12). <IMAGE>
Patent DE-3207974-A1 (DE)
Title: Window or the like
IPC: E06B9/08
Filed: 1982-03-05
Abstract: In this window, there is a roller blind which can be wound onto a shaft and unwound from this. The winding shaft is arranged under the window. The roller blind is thus transported upwards from a lower window-exposing position into a window-covering position.
Patent DE-3209376-A1 (DE)
Title: Fabric-forming apparatus for weaving machines
Inventor: DMITRIEVIC LEONARD
IPC: D03D47/38
Filed: 1982-03-15
Abstract: The fabric-forming apparatus, which is used in shuttleless weaving machines, has a dobby (1) with a hydraulic drive (2), a dye-changing device (3) and a programming device (4) which is connected operatively to the hydraulic drive (2) of the dobby (1) and of the dye-changing device (3). This connection consists of at least two single-acting hydraulic cylinders (7 and 8), each of which has two pistons, and of electromagnetic slides which control the hydraulic cylinders. The control of the dye-changing device (3) is considerably simplified thereby, so that the range of fabrics produced can be extended. <IMAGE>
Patent DE-3209637-A1 (DE)
Title: Signalling lamp for traffic purposes
Inventor: GOEPFERT JOACHIM DIPL ING
IPC: G08G1/095
Filed: 1982-03-17
Abstract: Instead of being accommodated in three housings, the light source for the three traffic signals of "stop" - "ready" - "go" are accommodated solely in a single housing. Fluorescent tubes are used as light sources instead of incandescent lamps. The signal "stop" is given by a horizontal tube which shines red. The signal "go" is given by a vertical tube which shines green, the signal "ready" (normally given in amber) is represented by activating both tubes, that is to say by a lit up cross, the horizontal bar analogously shining red and the vertical bar analogously shining green. The brightness is a multiple of that for signal lenses. The red tube (clear glass) is situated directly in front of the tube shining green. Both are mounted in front of a plastic shell which is embossed in accordance with the shape of the tube and is painted matt black. Operation is performed basically in a pulsed fashion, that is to say light signals lasting fractions of a second with pauses of fractions of a second. As a result, attentiveness is substantially enhanced. The system voltage is 220 V. <IMAGE>
Patent DE-3210003-A1 (DE)
Title: Process for the preparation of propylene-ethylene polymers of the block copolymer type
Inventor: JAGGARD JAMES F R DIPL CHEM DR
IPC: C08F297/08
Filed: 1982-03-19
Abstract: The method relates to a process for the preparation of propylene-ethylene polymers of the block copolymer type, in which, in each case in an agitated bed of finely divided polymer, from the gas phase, first I) in a first polymerisation zone propylene is homopolymerised by the feed of a Ziegler-Natta catalyst system comprising 1) a titanium (III) component, 2) a dialkylaluminium chloride component and 3) optionally a further catalyst component, and then II) in a second polymerisation zone a mixture of propylene and ethylene is polymerised onto the propylene homopolymer present in the reaction product obtained from the first polymerisation zone by the feed thereof, characterised in that, in the Ziegler-Natta catalyst system, a titanium (III) component 1) is employed for whose preparation 1.1) a titanium-containing compound a) of the formula TiCl3 . nAlCl3 and 1.2) an electron donor b) comprising an ester of a certain class, is subjected to a special grinding treatment which is distinguished, in particular, by particular metering and temperature conditions, and the resultant intermediate is suspended in a mixture of a liquid hydrocarbon c) and an oxygen-containing compound d) comprising an alcohol of a certain class, and the resultant suspension is then subjected to heat treatment, where the solid, which is then in the form of suspended material, is the titanium (III) component 1) employed for the polymerisation. The result is a polymer having improved morphological properties.
Patent DE-3212333-A1 (DE)
Title: Spacer for roof insulation
Inventor: HAERING MAX
IPC: E04D13/17
Filed: 1982-04-02
Abstract: To guarantee, in a roof construction, the necessary air circulation between the roof face and a roof insulation inserted between the rafters, a spacer is proposed which has a plane, even bearing part provided with perforations and has distance elements which keep said bearing part at a distance from the roof battens or roof boarding connecting the rafters.