baber/WOPTO huggingface dataset:
Patent DE-3401095-A1 (DE)
Title: Reader for meter status data
Inventor: LANG WALTER DIPL ING
IPC: G06K7/10
Filed: 1984-01-13
Abstract: This reader contains an optical receiving device 2c for receiving the meter status information serially sent out by an optical transmitter 1a of a meter 1. The reader furthermore contains, in constructional unity with the optical receiving device 2c, additionally a bar code reader 2d for a bar code 1b attached to the meter 1 for its identification. Both the meter status information and the data obtained from the bar code 1b are stored. This makes it economically possible to identify a meter and to detect its meter status by means of a single reader. <IMAGE>
Patent DE-3404269-A1 (DE)
Title: Storage hook for tyre chains
Inventor: KAISER HELMUT DIPL ING
IPC: B60C27/12
Filed: 1984-02-03
Abstract: In a storage hook for the end of the tensioning section of a tyre chain, a hook-in part is permanently connected to a tensioning spring which forms an elastic handle for the hook-in part. Inside the spring, travel-limiting elements for the travel of the spring are arranged, which elements consist, as does the hook-in part, of plastic. The tensioning spring which forms a handle and additional recessed grips arranged on the hook-in part make the storage hook easy to handle.
Patent DE-3407948-A1 (DE)
Title: Sunshade for differently inclined window surfaces, without substantially obstructing the view
Inventor: ALBERT ANNEGRET
IPC: E04D13/03
Filed: 1984-03-03
Abstract: In order to increase the free viewing surface, reduce production costs, simplify mounting and lessen the weight, sunshade elements are formed from a framework which pre-stresses screen surfaces made of thin material and holds them in a specific orientation. A plurality of sunshade elements, even those which are self-supporting and comprise, for example, sheet metal or plastic, can be connected to one another or produced in one piece. They can adhere to the glass surface, for example by means of suction cups, or can be connected to the frame. The sunshade elements can also be fastened on a supporting frame which can be moved as a unit. If the sunshade elements are guided on rails, then they can be pushed into one another individually and be temporarily moved away from the field of vision of the window. The width and the spacing of the screen surfaces with respect to one another are co-ordinated in such a manner that, with a specific position of the sun, predetermined roof pitch, and geographical location and orientation of the building, a specific portion of the window surface lies in shadow. <IMAGE>
Patent DE-3408119-A1 (DE)
Inventor: DAHL HANS K DR ING
IPC: D21F3/02
Filed: 1984-03-06
Abstract: In a wet press for dewatering a web of material, for instance a web of paper, a contact pressure device presses against a rotating roll and exerts a pressure which increases in the travel direction of the web of paper. For this purpose, several rows of contact pressure elements are arranged sequentially in the travel direction of the web of paper. In each row the contact pressure elements are arranged side by side transversely to the travel direction of the web of paper. In order to circumvent a differential dewatering at the location of the contact pressure elements and at the gaps between the contact pressure elements of a row, the contact pressure elements of successive rows are shifted or staggered in relation to one another transversely to the web of material such that they mutually overlap. This prevents the arisal of strips in the paper being processed.
Patent DE-3409022-A1 (DE)
Title: Mounting rack for electronic apparatuses
Inventor: ERMERT INGO
IPC: H05K7/14
Filed: 1984-03-13
Abstract: A sheet-metal part, which is bent in a U-shape, has ventilation slots (2) and has drawn-up ends forms the housing (1) or the mounting rack for accommodating assemblies (10). The assemblies (10) can be pushed on to the pins (8) of a bus board (6), via guide rails (9). The plastic guide rails (9) can be latched into keyholes (16) by means of studs. The entire housing (1) can be assembled on the rear side or front side via lateral attachment brackets (3) which can pivot. Optionally, a mounting consisting of a bracket/profile-rail system (4, 5) can also exist. On its one side, the housing (1) has blocks (13) for accommodating busbars (14). <IMAGE>
Patent DE-3410714-A1 (DE)
Title: Device for protecting diesel/gas engines or Otto engines connected to a gas supply network when operating with gas of different methane numbers
Inventor: KLAUNIG WOLFGANG DIPL ING
IPC: F02D17/04
Filed: 1984-03-23
Abstract: In connection with diesel/gas engines or Otto engines which are connected to a gas supply network, the invention proposes a safety device for operation with gas of different methane numbers. The latter result from the fact that only methane-containing natural gas is normally supplied in the gas supply network but that an additional gas consisting, for example, of a propane/butane air mixture is added to the latter at various times and this additional gas, although having approximately the same calorific value, has a lower methane number than natural gas. The said device comprises a gas analyser, to which gas taken from the gas supply network can be fed via a monitoring line and which comprises an oxygen (O2) sensor detecting the oxygen content of this gas. If a gas with a methane number which is too low for engine operation occurs, commands are issued by the gas analyser to its change-over devices in order to switch over from gas to diesel operation, where it is associated with a diesel/gas engine. Where it is associated with an Otto engine, the gas analyser issues commands to engine devices if gas with too low a methane number for reliable engine operation occurs in order to exercise an appropriate effect on various elements, for example those for adjusting the ignition instant, the mixture composition, the charge air pressure, the intake and exhaust timings or, if necessary, for engine shut-down.
Patent DE-3412105-A1 (DE)
Title: Method in a typewriter or similar machine for adjusting a recording medium to a printing line
Inventor: BRINKMANN GERHARD DIPL ING
IPC: B41J19/92
Filed: 1984-03-31
Abstract: In a typewriter or similar machine, whose platen is driven by a stepping motor, a plurality of motor steps are assigned to a normal line spacing. The stepping motor is actuated by a constantly repetitive sequence of signal combinations for supplying current to the motor windings, each line corresponding in the normal line spacing to one adjustment of the stepping motor with the same signal combination. Positions located between the normal line spacing correspond to other signal combinations of the signal combination sequence. The signal combination corresponding to the position of the motor when the machine is switched off is stored in a non-transient memory. When the machine is switched on again, this signal combination is called up from the memory and used for the first actuation of the stepping motor.
Patent DE-3412732-A1 (DE)
Inventor: EMMERICH WERNER
IPC: G01C17/04
Filed: 1984-04-05
Abstract: Remote readable magnetic compass enabling the user, after a simple introduction of his or her position location, to read directly and without further manipulation the direction to a fixed predetermined destination, only said direction to the destination being displayed. The present invention is mainly intended to the Moslem believers for whom Mecca has a religious importance.
Patent DE-3413230-A1 (DE)
Title: Electrical switch
Inventor: HETZER FRITZ
IPC: H01H36/00
Filed: 1984-04-07
Abstract: The plunger (16) has a ring magnet (22) on its end inside the housing. The tubular housing (10) has a tubular insert (26) in which a reed-switch cartridge (40) is inserted whose contact tongues are connected via connecting wires to external contact tabs (42) on the housing (10). The plunger switch as a high response accuracy and can be used in a reliably switching manner even in a dirty environment. <IMAGE>
Patent DE-3415483-A1 (DE)
Title: Auxiliary device for canoes
Inventor: SCHMITZ FRANZ
IPC: B63H16/04
Filed: 1984-04-26
Abstract: The invention relates to an auxiliary device for canoes which bears the weight of the paddle without restricting its freedom of movement.   For this purpose, a retaining means is fastened to the hull, on which retaining means a receiving tube is rotatably mounted which by means of adjusting devices of the retaining means can be vertically adjusted in a position in front of the canoeist and can be adjusted in inclination in the perpendicular longitudinal centre plane of the boat in such a way as to rise at an angle from bottom to top. A flexible bar adjustable with its top end in the unloaded state at the eye level of the canoeist is releasably fastened in the receiving frame. At the top end, the bar has a lug in which a loop at the top end of a rubber band is hung. The other end of the same has a karibiner hook which can be releasably hung in a sliding loop (at least the size of a quarter circle) on the outer periphery of a hose clip which is fastened at the centre of gravity of the paddle.
Patent DE-3416042-A1 (DE)
Title: Profiled-steel tie rod
Inventor: NITZKE PAUL
IPC: E04C3/02
Filed: 1984-04-30
Abstract: A description is given of a profiled-steel tie rod (10) which is intended for vertical arrangement and exhibits an upper horizontal bore (30), for fastening to a lintel such as a window or door lintel, and a lower horizontal bore (31) for suspending an angular supporting member, its upper end being offset in the horizontal direction. In the case of said tie rod, at the upper end of the vertical profiled steel, a steel angle (20) is welded on with its horizontal leg (28), the upper bore (30) being situated in the vertical leg (29) of said steel angle. In this arrangement, the two legs (28, 29) are reinforced by a welded-on corner plate (32). <IMAGE>
Patent DE-3427307-A1 (DE)
Title: Process for the decomposition of plant residues on the soil and substance mixtures for carrying out the process
Inventor: WEICHELT THEODOR DR
IPC: C05F11/00
Filed: 1984-07-25
Abstract: The process for the decomposition of plant residues on the soil which consists in applying chemical substance mixtures, which has been described in German Patent Application P 3329189.6-23 dated 12.08.1983 and European Patent Application 83109843.9 dated 01.10.1983, characterised in that the substance mixture which is sprayed on is a solution of metal salts, nitrogen compounds, acids, and oxidising and reducing agents, is to be extended to the additional application of nitrogen compounds as well as proton-containing substances and substances which develop protons in solutions, for the decomposition of organic materials.
Patent DE-3435227-A1 (DE)
Title: Glare protection device on typewriters or similar office machines
Inventor: KIELING REINER
IPC: B41J29/18
Filed: 1984-09-26
Abstract: In typewriters having coverings consisting of transparent material in the writing region, visors are required which shield light falling onto the surface of the covering. The invention is based on the object of reliably preventing self-acting shifting of the glare protection due to vibrations and temperature influences. This object is achieved in that a pivotably mounted glare protection lamella (11) has at least on one side a catch toothing (13) which is firmly arranged concentrically to the bearing axle (12), is permanently engaged with a resilient catch member (14) and is arranged so as to be adjustable relative thereto (14). By means of this resilient catch connection, a secure setting position of the glare protection lamella (11) is always guaranteed during the typing operation. Furthermore, the glare protection device according to the invention is distinguished by a low constructional outlay, easy assembly and low assembly costs. <IMAGE>
Patent DE-3437272-A1 (DE)
Title: Concrete paving end stone for paving surfaces
Inventor: ROTH REINER
IPC: E01C11/22
Filed: 1984-10-11
Abstract: To make a loosely laid paving stone surface in one work cycle, which is secured only by rear concrete, a concrete paving end stone is used, which makes a connection lying raised from the paving surface and has, on the side facing away from the paving surface, consequently the larger side, a recess for receiving more rear concrete than previously known solutions. The recess is to be made in such a shape that the angle between stone base line and the recess is acute and consequently the stone is secured against lifting. In spite of the recess, the independent stability of the stone is not impaired.
Patent DE-3442689-A1 (DE)
Title: Bis(4-isocyanatophenoxy)alkanes, a process for their preparation, and their use in the preparation of polyurethane plastics
Inventor: KOENIG KLAUS DR
IPC: C08G18/77
Filed: 1984-11-23
Abstract: Bis(4-isocyanatophenoxy)alkanes having from 2 to 6 carbon atoms in the alkane radical, a process for their preparation by phosgenation of the parent diamines or adducts thereof with hydrogen chloride or carbon dioxide, and their use for the preparation of polyurethane plastics by the isocyanate polyaddition process.
Patent DE-3447664-A1 (DE)
Title: Spray box
Inventor: ANDERSEN J DURCHMESSER RGEN
IPC: B05B15/12
Filed: 1984-12-28
Abstract: A spray box with a floor trough for water, over which a spray chamber and, separated from this by a perpendicular partition, an air washing chamber are provided, has furthermore a separate sludge basin in which the water contaminated with lacquer or paint particles is drained away into the air washing chamber through outlet channels of a floor positioned directly over the water surface. Forceful motion of the water in the sludge basin prevents agglomeration of the impurities which, according to the type of lacquer or paint, tend to move towards the floor or to the water surface. Under all circumstances, they can be removed at suitable intervals without interruption of the operation of the spray box. Return channels lead clean water back to the floor trough beneath the spray chamber from the region between the floor of the sludge basin and the water surface.
Patent DE-3506073-A1 (DE)
Inventor: WIEDMANN HELMUT
IPC: G02C5/12
Filed: 1985-02-21
Abstract: The support comprises a bridge plate, one or two rod-shaped bridge supports and a hinge-like bridge attachment for connecting the bridge plate to the respective bridge support. The bridge attachment exhibits a flexible section which is permanently connected to the bridge plate at its one first end and is permanently connected to the bridge support at its other second end. The hinge formed by the flexible section imparts a certain mobility between the bridge support and the bridge plate, but bearings with elements which can be moved frictionally relative to one another are avoided. The special advantage is that the bridge plate and the entire bridge attachment can be formed integrally of one and the same material, which prevents the bridge plate from stiffening in the area of the bridge attachment. <IMAGE>
Patent DE-3507383-A1 (DE)
Title: Apparatus for controlling the web tension of material webs
Inventor: WERNER HORST
IPC: B65H23/188
Filed: 1985-03-02
Abstract: The invention relates to an apparatus for controlling the web tension of material webs, especially during the drawing of a material web from a roll. The aim of the invention is to provide an apparatus for controlling the web tension which has a simpler construction and which necessitates a lower outlay. The technical object is to design the apparatus so that there is no need for a complicated regulation and the control takes place only during starting and braking. The object is achieved in that the transport device with less inertia is assigned a control device which carries out a control corresponding to the movement cycle of the transport device with the greatest inertia during starting and braking. The control device is preferably constructed from an electronic timer and a device serving for generating a constant minimum tension of the material web. <IMAGE>
Patent DE-3507424-A1 (DE)
Title: Process for the preparation of dialkyldichlorosilanes of high purity
Inventor: SEILER CLAUS-DIETRICH DIPL CHE
IPC: C07F7/14
Filed: 1985-03-02
Abstract: The present invention deals with the preparation of highly pure dialkyldichlorosilanes, in particular of methylalkyldichlorosilanes which can be employed in the modification of silicones. The process is based on the addition reaction, which is known per se, of aliphatics having an olefinic double bond to hydrogensilanes in the presence of platinum catalysts. According to the invention, this reaction is carried out in a homogeneous system in the presence of small amounts of benzothiazole. This addition prevents the formation of trichlorosilyl compounds, which cause undesired side reactions during silicone modification.
Patent DE-3526587-A1 (DE)
Title: Device for controlling at least one gas flow
Inventor: MENGE HEINRICH
IPC: E03D9/052
Filed: 1985-07-25
Abstract: The device serves for the control of at least one gas flow passing through at least one pipe which can be shut off from a water seal. An outflow end and an inflow end of the pipe open into the water seal. In order, with the aid of the device, to direct a gas flow completely or partially in one or more directions according to a particular choice, the water seal has at least one controllable water outlet. The water outlet is arranged in the water seal at a level no higher than a connection between the outflow end and the inflow end. To enable the gas flow to flow either in just one of two directions or in both directions, at least two inflow ends can open into the water seal at mutually differing levels. If gases are to flow in the direction of the outflow end from two inflow ends, the two inflow ends can open into the water seal at the same level. The controllable water outlet can be arranged in a vessel with which the water seal is in communication.
Patent DE-3529760-A1 (DE)
Title: Sand trap for separating off sinking materials from waste water
IPC: C02F1/40
Filed: 1985-08-20
Abstract: In order to separate off sinking materials from waste water, as is known, sand traps are used, which are provided upstream of a sewage treatment plant. In addition to the sinking materials, the waste water also contains floating materials and suspended materials which must be removed from the surface of the waste water by suction. The described sand trap, in the interior of the vessel filled with waste water, has a spiral extending from the vessel inner wall to about the vessel centre, by which spiral, the floating materials, as a result of the water circulation, are forced to the vessel centre, where a collection zone, which is substantially calmed from the water flow, is located for the floating materials. Beneath this collection zone is arranged the end of a discharge pipe, via which the floating materials are removed by suction from the collection zone to a waste vessel.
Patent DE-3531499-A1 (DE)
Title: Control device for print mechanisms, typewriters and similar devices, which are fitted with an interface connection
Inventor: BORDASCH CLAUS DIPL ING
IPC: G06K15/00
Filed: 1985-09-04
Abstract: The invention relates to a control device for print mechanisms, typewriters and similar devices, which are fitted with a connection interface. A single memory unit is used as a RAM memory (1) for the CPU (3) of the control device, and this memory unit can be used flexibly as internal data storage (12) and as input buffer storage (11). If the internal data storage area (12) is not fully occupied, then the surplus capacity can be used for input buffering. <IMAGE>
Patent DE-3531676-A1 (DE)
Title: Pinched-sleeve nut
Inventor: SVETOZAR RADANOVIC
IPC: F16B39/28
Filed: 1985-09-05
Abstract: The invention belongs to the field of fastening technology. It consists of three associated parts:     1) An upper sleeve with a hexagonal head and a thread.   2) A pinched sleeve with a hole passing centrally through it.   3) A lower sleeve with a hole.   The projections, which are of the same size on all three sleeves and are of triangular profile, fit one another when the pinched-sleeve nut is assembled and thus prevent the individual parts rotating and in consequence achieve better retention. The pinched sleeve is pressed into the thread pitches of the screw and encloses them completely and firmly. In consequence, an optimum locking effect is achieved which completely precludes the screw and the pinched-sleeve nut becoming undone on their own. The advantages of the pinched-sleeve nut over already existing locking types are:   The pinched-sleeve nut can be used several times without becoming less effective. The pinched-sleeve nut does not leave any scratches or grooves behind on the workpiece after it is removed (as is the case with spring washers). c
Patent DE-3531683-A1 (DE)
Title: Process for removing impurities from titanium dioxide hydrate which was produced by hydrolysis from an iron(II) sulphate-containing titanyl sulphate solution
Inventor: SCHINKITZ DIETER DR
IPC: C01G23/053
Filed: 1985-09-05
Abstract: The present invention relates to a process for removing impurities from titanium dioxide hydrate which was produced by hydrolysis from an iron(II) sulphate-containing titanyl sulphate solution, the titanium dioxide hydrate being separated from the hydrolysis mother liquor with the formation of a filter cake. If impurities from the group of the elements iron, chromium and vanadium are to be removed, the filter cake is treated without slurrying in a first washing step with a reducing washing fluid which contains Ti(III) ions and sulphuric acid and is then rewashed with water. If, in addition, copper is to be removed from the filter cake, the reducing washing stage is followed by a treatment, in a subsequent washing stage, with an oxidising washing liquid which contains an active oxygen-containing or active chlorine-containing compound, the filter cake likewise not being slurried. <IMAGE>
Patent DE-3539081-A1 (DE)
Title: Knife-edge bow on the hull of a ship
Inventor: DIETEL JOACHIM GERHARD
IPC: B63B35/08
Filed: 1985-11-04
Abstract: Published without abstract.
Patent DE-3541506-A1 (DE)
Inventor: HAARMANN BODO
IPC: A61C7/00
Filed: 1985-11-23
Abstract: An orthodontic device has the form of a bracket with wings which are disposed on a base plate and which are constructed in the form of separate shaped parts and welded onto the base plate, the base plate itself forming a separately preformed component. Preferably, the separately preformed base plate is constructed in the form of an adhesive support or adhesive base, and for this purpose is constructed with undercut recesses on the underside of the base plate.
Patent DE-3542649-A1 (DE)
Inventor: MATHES JOSEF DIPL ING
IPC: B41F21/10
Filed: 1985-12-03
Abstract: The invention relates to a sheet turning device for rotary presses of the in-line type with double-size impression cylinders associated with a single double-size transfer or turn-over drum. To enable the sheet end to be gripped by gripper devices, the impression cylinder preceding the turn-over drum is provided with an adjustable covering, preferably a roller blind with a foil covering thereabove, to give the impression cylinder its actual diameter.