baber/WOPTO huggingface dataset:
Patent DE-3206184-A1 (DE)
Title: Process for the preparation of a thermoplastic moulding composition
Inventor: BRANDSTETTER FRANZ DIPL CHEM D
IPC: C08L25/12
Filed: 1982-02-20
Abstract: The invention relates to a process for the preparation of a thermoplastic moulding composition from a copolymer A) containing predominantly styrene, a graft copolymer B) containing predominantly styrene, a polycarbonate C) and optionally additives D), by mixing the components of the moulding composition in the melt in mixing units which have a plurality of feed zones and at least one vent zone. Firstly, the graft copolymer B) is introduced into the first zone of the mixing unit. The melt of the polycarbonate C) is introduced into a second zone of the mixing unit, which, with respect to the conveying direction, is behind the first zone. Preference is given to graft copolymers B) which have a residual moisture content of 5-50% by weight, based on the solid B). The mixtures claimed are suitable for the production of mouldings.
Patent DE-3212104-A1 (DE)
Title: Process for the preparation of substituted N<1>-vinyl-N<1>-methyl-N<2>-aryl-formamidines, isothioureas, and a process for their preparation
Inventor: AKHILESWAR SINHARAY DR
Filed: 1982-04-01
Abstract: Process for the preparation of substituted N<1>-vinyl-N<1>-methyl-N<2>-aryl-formamidines of the general formula I <IMAGE> in which n, R<1>, R<2> and R<3> have the abovementioned meanings, by treating isothioureas of the formula IV <IMAGE> in which n, R<1>, R<2>, R<3> and R<5> have the abovementioned meanings, with Raney nickel, and isothioureas of the formula IV, and process for their preparation.
Patent DE-3219542-A1 (DE)
Title: Etching liquid and use thereof, and process and apparatus for etching films or photographic papers
Inventor: NESSMANN HEINZ
IPC: G03C5/40
Filed: 1982-05-25
Abstract: Etching liquid for etching silver-containing films or photographic papers, which contains cerium sulphate and sulphuric acid in aqueous solution, and its use. Furthermore, process for etching silver-containing films or photographic papers, in which the said etching liquid is allowed to act for a predetermined period of time, then fixed with a stop solution and lastly washed with water, and apparatus for etching, consisting of a trough portion and a basin portion; the trough portion is divided into several basins, and a device is provided for conveying films and photographic papers through the basins, which lie one behind the other, from an inlet slot to an outlet slot. In addition inflow and outflow devices can be provided.
Patent DE-3220056-A1 (DE)
Title: Support with a drawer for electro-technical apparatuses
Inventor: BETZLER LUDWIG DIPL ING
IPC: H05K7/14
Filed: 1982-05-27
Abstract: The invention relates to a support with a drawer for electro-technical apparatuses, in which the drawer is provided with electrical plug devices on its rear side and the support is provided with electrical plug devices on a wall facing the rear side of the drawer. In this case, apparatus coding is provided by means of screws (12) on the sides on the drawer (3) and associated slot-shaped recesses (14) on the side walls (13) of the drawer support (1) in such a manner that only those drawers can be inserted into the drawer support whose electrical plug devices (6) correspond with those (5) of the drawer support (1). <IMAGE>
Patent DE-3225259-A1 (DE)
Title: Process for coating objects and device for carrying out the process
Inventor: PFEFFER JOHANN BAPTIST
IPC: B29C45/14
Filed: 1982-07-06
Abstract: A process for coating extended wooden core (14) with a coating of a liquid curable plastics material comprises feeding the material under pressure through a plurality of inlet openings (28), having a distance between them, in a chamber (16) which is provided between the core (14) and the wall of the mould cavity (12). <IMAGE>
Patent DE-3230988-A1 (DE)
Title: Roll cutting and folding apparatus
Inventor: KUNZMANN BERND
IPC: B65H20/24
Filed: 1982-08-20
Abstract: A longitudinal-folding apparatus (13) is provided between a paper-web supply roll (14) and the drawing-in part (15) of the cutting part (18) of a cutting and folding apparatus (12). The drive motor (32) of said longitudinal-folding apparatus is adjusted in a supersynchronised manner to the throughflow rate of the apparatus, with the result that the longitudinally folded paper web (25) forms, upstream of the drawing-in part (15), a supply loop (26) which influences an interrupter (23/24) for the drive motor (32). <IMAGE>
Patent DE-3245210-A1 (DE)
Title: Filter press
Inventor: IWATANI AKITOSHI
IPC: B01D25/12
Filed: 1982-12-07
Abstract: A filter press is described in which a plurality of filter plates between two heads are connected together by means of movable connection members. In the improved device, both heads are movably arranged, so that the filter plates can in turn be simultaneously moved from both ends to the middle, in order to close the spaces between them, or from the middle outwards, in order to create spaces between the plates, by which means the time required for pushing the filter plates together and separating them can be considerably reduced. When the filter plates are pushed together, by means of a cylinder having a shorter stroke length than in devices of the prior art, the plates are very firmly pressed together, when pressure is exerted on one of the heads, while the other head is held by stops.
Patent DE-3246428-A1 (DE)
Title: Press
Inventor: ABE TOSHIO
IPC: B30B15/02
Filed: 1982-12-15
Abstract: The invention relates to a press for the production of many different types of products in limited number. This press possesses a multiplicity of lower mould halves, which are fastened on a platen, and a multiplicity of upper mould halves, each of which is arranged on an upper part of the press so as to lie opposite a lower press half. Each upper press half is fixed on the upper part of the press by means of a mould clamping device and an adaptor plate and is pretensioned upwardly by means of spiral springs, so that a predetermined gap is produced between each pair of upper and lower mould halves when the upper part of the press is moved downwards towards the bottom dead point of the press. An actuating plate can be pushed in between the upper part of the press and each adaptor plate, so that the upper mould half then actuated is transferred into the position for contacting the associated lower mould half.
Patent DE-3247155-A1 (DE)
Inventor: SCHULE ROLAND DR
IPC: A63H30/04
Filed: 1982-12-21
Abstract: 1. Transmitter (1) for a radio-control device having two pivotable operating levers (2a, 2b) which are each mounted on a disc (4) accomodated in the transmitter housing, characterized in that at least one circular disc (4) carrying an operating lever (2a, 2b) can be rotated into and arrested in two positions offset from each other by 90 degrees.
Patent DE-3309063-A1 (DE)
Title: Device for distributing concrete for production installations for ceiling elements made of brick and concrete
Inventor: MARTINI GIANCARLO
IPC: B28B11/22
Filed: 1983-03-14
Abstract: The invention relates to a device for distributing concrete in a production installation for ceiling elements made of brick and concrete with a production bench for the ceiling elements and with a carriage which is movable in the longitudinal direction in relation to the production bench and which bears a concrete-mixing container with filling nozzles via which the concrete can be poured into the longitudinal cavities which are delimited by the aligned and adjacent bricks lying below. The invention is characterised in that at least one additional filling nozzle 21, which is movable in the transverse direction in relation to the production bench 27, is arranged on the carriage 1, a number of automatic controls being provided, which, during the forward run of the carriage 1, bring about the transverse movement of the additional filling nozzle 21 for the correct filling with concrete of the transverse cavities 29 delimited by the adjacent bricks. <IMAGE>
Patent DE-3310904-A1 (DE)
Title: Free radical-curing adhesives based on  alpha , alpha '-linked bisacrylates
Inventor: SCHLUETER KASPAR DR
IPC: C09J4/00
Filed: 1983-03-25
Abstract: The invention relates to reactive adhesives based on free radical-polymerising monomers, which adhesives are characterised in that they contain bifunctional monomers of the formula (I) <IMAGE> in which R and R' may be identical or different and are linear or branched, optionally hydroxyl-substituted, alkyl groups having 1-20 carbon atoms, and n is 3, mixed with a polymeric thickener and optionally with further monomers as base materials, and organic peroxides as curing agents and amines as polymerisation accelerators.   The invention also relates to the use of reactive adhesives based on free radical-polymerising, bifunctional monomers for the production of heavy duty adhesive bonds in automobile, aircraft, machinery and furniture production.
Patent DE-3321569-A1 (DE)
Title: Azimuth pointer gyrocompass arrangement with two degrees of freedom and a digital display
Inventor: PUSZTAI FERENC DIPL ING
IPC: G01C19/38
Filed: 1983-06-15
Abstract: The subject-matter of the invention is an Azimuth pointer gyrocompass arrangement, exhibiting a short oscillation period with two degrees of freedom, in which the weight of the oscillating system and the horizontal forces are taken up by mutually independent carriers or bearings, and the initial oscillating position in each case can be fixed, as a result of which the entire system can be assembled organically with an angle measuring unit or operated separately and digitally indicates the measurement data. The essence of the invention consists in that the support structure and the bearing system of the unit containing the motor are functionally separated as a result of which the digital angle reading and the measurements can be started from a reference point which is arranged on the automatic component. In the system explained above, the measurement can also be carried out in such a manner, in accordance with the essential feature of the invention, that the angle measuring unit and the gyro compass unit are arranged on a common body, for example in some motor vehicle. Both the gyrocompass and the angle measuring unit have a reference direction on the common body (so-called reference mark). From these initial directions as starting points, the Azimuths of the direction can be determined by summing the measured angles, using a common digital display.
Patent DE-3321947-A1 (DE)
Title: Tensioning device for a tension transmission member of the cable type, in particular for a brake actuating cable of a motor vehicle
Inventor: KLUGE ERWIN
IPC: B60T11/04
Filed: 1983-06-18
Abstract: To permit one-handed operation of a tensioning device for a tension transmission member of the cable type, the nut (8) holding the cable via a bolt (1) at a bearing pin (3) has an end face (9) which is curved in accordance with the circumferential shape of the bearing pin (3) at this location, with the result that only when a torque is applied to the nut (8) by means of a tool are rotary movements of the nut (8), in each case by 180 DEG , possible. Arranged between the curved end face (9), on the one hand, and the circumferential zone (10) of the bearing pin (3), on the other hand, is a likewise correspondingly curved securing clip (spring clip 11), having at least one tab (14), which is bent out parallel to the axis (7) of the bolt (1), rests on a flat (6) of the latter and forms an anti-rotation safeguard for the bolt (1) relative to the bearing pin (3) (Fig. 1). <IMAGE>
Patent DE-3324537-A1 (DE)
Title: Method and device for controlling and/or regulating X-ray generators and test equipment
Inventor: FARKAS ISTVAN
IPC: H05G1/46
Filed: 1983-07-07
Abstract: In a method for controlling and/or regulating X-ray generators and test equipment, the parameters and test equipment which are required for carrying out the investigation are adjusted. The test equipment is selected first, then the test which is to be carried out is selected from the investigations which can be carried out using the selected test equipment. Thereafter, the test parameters are monitored with the aid of stored data, and/or are corrected if necessary. The exposure is then carried out. In the meantime, the test parameters are optimised and the monitoring of the tube protection and of the system is secured. The device for carrying out the method contains a data input unit, a control unit for the generator, a test set, an automatic body region device, a unit for tube protection and parameter optimisation, a test equipment control unit, a central display unit, a generator unit for tube characteristics, an exposure timing circuit and a central control unit. <IMAGE>
Patent DE-3334027-A1 (DE)
Title: Floor topping for buildings and process for its manufacture
Inventor: RASINAHO ISMO
IPC: E04B1/76
Filed: 1983-09-21
Abstract: A floor topping for buildings and a process for its manufacture using a hollow-panel structure, the hollow panels (1) being arranged in parallel next to one another and at a distance from one another, for example a distance which corresponds to the width of the hollow panel itself or a multiple thereof. Part of the cavity, located between in each case two parallel hollow panels (1), of the floor topping is formed so as to be structurally lighter than the hollow-panel structure, such as, for example, a structure (6) of concrete tiles, of wood, or of profiled sheet metal. The uniform structure (6) of concrete tiles, of wood or of profiled sheet metal, is arranged at a distance above the hollow panels (1), an essentially non-compliant, rigid heat insulation (5) being arranged between the upper side of the hollow panels (1) and the underside of the structure of concrete tiles, of wood, or of profiled sheet metal. In the case of the cavities located between the hollow panels (1), an elastic, compliant heat insulation (4) is preferably used on the underside of the structure (6) of concrete tiles, of wood, or of profiled sheet metal.   <IMAGE>
Patent DE-3334370-A1 (DE)
Inventor: ARBTER CONRAD
IPC: B65H18/20
Filed: 1983-09-23
Abstract: In an apparatus for winding up flat material webs or foils, by means of a rotary winding cylinder, the cylinder is provided with a longitudinal slot and which accommodates a clamping device and by which a portion of the web to be wound up and introduced through the slot by means of a vertically movable blade which causes the web to be seized and firmly held. Upon finishing a roll, the seized portion of the web is disengaged and the roll can be withdrawn by means of a take-off device. This makes it possible to wind up the web at a high speed without forming folds. Also, the laps of the formed roll are very firmly wound and their edges are throughout in a definite position so that they may be heated in a working station.
Patent DE-3340250-A1 (DE)
Title: Earth-leakage current protection circuit breaker (section) having a reduced-voltage trip device
Inventor: FLOHR PETER ING GRAD
IPC: H01H83/14
Filed: 1983-11-08
Abstract: The earth-leakage current protection circuit breaker section of an electrical full-protection circuit breaker is provided with an additional reduced-voltage trip device, for which purpose the single-pole contact path which can be switched on manually via a mechanical spring mechanism can be switched off in the event of items which can be touched becoming live and/or in the event of failure of the operating voltage by means of quiescent-current electromagnet (winding 6) which is simultaneously supplied from the supply network and is electronically controlled from the summing current transformer, the armature (7) of which electromagnets is pressed, in the switched-off position, against the iron core (8) of the electromagnet against the force of a compression spring (9) which is held by it, by means of a spring clip (10) which is supported on one side on the housing and strikes with its free end against the unlocking lever (4), under the influence of a projecting stud (11) on the clamping lever (3) of the spring mechanism, without an air gap. <IMAGE>
Patent DE-3401069-A1 (DE)
Title: Refuse transporting vehicle
Inventor: KRAUS JOHANN
IPC: B65F3/00
Filed: 1984-01-13
Abstract: The invention relates to a refuse transporting vehicle which is provided with a refuse container, a refuse receiving hopper which is arranged adjacent to the latter and to which a refuse compacting device is assigned, and a loading device for receiving dustbins and for the subsequent emptying of the latter into the refuse receiving hopper. According to the invention, the loading device is arranged at the side on the refuse receiving hopper.
Patent DE-3401163-A1 (DE)
Title: Electrical machines having permanent-magnet excitation, and as a reluctance version in a laminated excitation arrangement
Inventor: WEH HERBERT PROF DR ING
IPC: H02K21/00
Filed: 1984-01-14
Abstract: In order to achieve high force intensities with a favourable efficiency, a high magnetic-field intensity in the air gap has major significance. As a result of the so-called collector arrangement, relatively high air gap inductions can be achieved, with limited use of material for the permanent magnets. In order to reduce the relatively high armature reaction and the scatter, longitudinal lamination and a triangular shape of the soft-iron poles (Figure 4) are proposed. This results in an increased force intensity, a lower apparent power, less scatter and negligibly small surface losses. Furthermore, the possibility is provided for leakage-flux control, by means of which the air gap induction can be influenced. If the partial poles are magnetically conductively connected and permanent magnets are dispensed with, a highly favourable rotor arrangement results for reluctance machines. The use of a multi-phase winding and the capability for armature-field compensation by means of permanent magnets are proposed. <IMAGE>
Patent DE-3407072-A1 (DE)
Title: Pest control method
Inventor: SCHMID WOLFGANG
IPC: A01N43/50
Filed: 1984-02-27
Abstract: A method of controlling parasitic mites of honey bees, such as Varroa jacobsoni, Acarapis woodi and Tropilaelaps clarea, by using substituted phenylaminomethylimidazoline compounds or their acid addition salts, and novel compositions for controlling mites in honey bees containing these active substances. The active substances are administered to the infected honey bees in the form of physiologically acceptable formulations.
Patent DE-3409235-A1 (DE)
Title: External guide part for a valve tappet for internal combustion engines
Inventor: SPEIL WALTER DIPL ING
IPC: F01L1/25
Filed: 1984-03-14
Abstract: In an external guide part (6) for a valve tappet for internal combustion, which valve tappet engines accommodates an automatic, especially a hydraulic, clearance adjusting element and which is arranged directly between a cam of a cam shaft and a valve stem, which guide part comprises a base (8) of a wear-resistant material interacting with the cam, a hollow-cylindrical stem part (9) of an injection-mouldable polymer material sliding in a guide bore of a cylinder head and closed on one side by this base (8), and a mounting (17) for the clearance adjusting element arranged inside the stem part (9) and coaxial with this, for reliable fixing of the base (8) on the stem part (9) and for preventing over-stressing of the polymer material a thin-walled, single-piece reinforcement element (10), especially one drawn from sheet metal, is provided which on the one hand is fixed to the base (8) and on the other is positively connected, for example by moulding around, to the stem part (9). 
<IMAGE>
Patent DE-3412312-A1 (DE)
Title: Seal
Inventor: NEUMANN REINHARD
IPC: E06B7/23
Filed: 1984-04-03
Abstract: The seal concerned is a two-component seal with a U-shaped foot (19), on the bottom web (22) of which an asymmetric web (21) is integrally formed. The foot end of the web (23) is connected to the outer surface of the bottom web in the region of the limb (21) by means of a cover (26, 38), a cavity (25) thereby being formed to give an improved sealing effect. The seal is preferably used in explosion-protected elongated lights in order to be able to guarantee certain degrees of protection. <IMAGE>
Patent DE-3418302-A1 (DE)
Title: Apparatus for cutting blocks
Inventor: HOEFELMEIER JOSEF
IPC: B28D1/22
Filed: 1984-05-17
Abstract: The invention relates to an apparatus for cutting natural stone blocks and concrete blocks, in which apparatus two cutting elements are provided which are supported in a mounting apparatus in such a way as to be movable towards and away from one another. One of the cutting elements is fixedly mounted in the frame, and the other cutting element moves parallel to the first element while being guided in the apparatus frame. Movement is produced via a hydraulic working cylinder, which presses centrally onto the cutting element. The said working cylinder is controlled in an opening or closing manner via an operating apparatus actuated by hand or foot. Only one person is required to hold the block and to actuate the apparatus.
Patent DE-3422336-A1 (DE)
Title: Valve housing for the connection of a heater
Inventor: GROSS CARRY
IPC: F16K27/02
Filed: 1984-06-15
Abstract: In the housing of a heater valve, the mutually aligned bores for accommodating the butterfly valve and the gate valve are constructed similarly in order to permit these valves to be exchanged. These bores are situated perpendicular to the axis of the heater connecting piece, and a second heater connecting piece extends perpendicular to the plane which is formed by this axis and that of the bores, so that the valve housing can be used for different cases of installation by sealing the heater connecting piece that is not required and by suitable installation of the butterfly and gate valve.
Patent DE-3423308-A1 (DE)
Title: Photoelectronic sensor device
Inventor: BRUNNER GERHARD DIPL ING
IPC: B29C48/92
Filed: 1984-06-23
Abstract: The invention relates to a photoelectronic sensor device for edge scanning of a moving web for the purpose of controlling the web movement, having a light source and a receiver part, which is aligned thereon and can be covered by the web and in which a body made from plastic dyed in a fluorescing fashion and having light-collecting properties is arranged and connected to a photoelement arrangement which generates signals as a function of the received light quantity. Such a sensor device has already been proposed, but in this case the body is a single-piece LISA plate having a continuous light entry surface and a likewise continuous light exit surface, the latter being assigned a plurality of photoelements in the photoelement arrangement. The response of the sensor device and an individual adaptation to the width of the article travelled in each case can be achieved according to the invention in the case of such a sensor device when the body consists of individual pieces that are optically separated from one another and placed next to one another and which are assigned photoelements in each case, and the photoelements can be activated individually or in groups to generate signals.
Patent DE-3428049-A1 (DE)
Title: Azetidinones and process for their preparation
Inventor: LOMBARDI PAOLO
IPC: C07F7/18
Filed: 1984-07-30
Abstract: Novel, chiral azetidinones are described which are useful as intermediates for the preparation of  beta -lactam compounds. A process for the preparation of the novel compounds is furthermore described.