baber/WOPTO huggingface dataset:
Patent DE-3214719-A1 (DE)
Title: Exterior lighting fitting having a closed housing
Inventor: ABENDROTH HARTMUT ING GRAD
IPC: F21S8/08
Filed: 1982-04-21
Abstract: The exterior lighting fitting has an annular centre part (2), which is arranged vertically and is supplemented by two shell-shaped covers (3), consisting of light-transmitting material, to form a spherical housing (1) accommodating the lamp and further built-in parts. The covers (3) have a flange-shaped reduced rim which in each case rests directly without the interposition of a seal in a circumferentially arranged groove-shaped depression of the centre part (2) and is held there elastically solely by wire clips (6) snapped self-retainingly in a non-slip fashion into a groove. Both the covers (3) and the inner circumferential surface of the groove-shaped depressions each form circumferential channels which drain incident rainwater. <IMAGE>
Patent DE-3218357-A1 (DE)
Title: Device for generating a regulated output voltage
Inventor: HORSTKOTTE RAINER ING GRAD
IPC: H02M3/158
Filed: 1982-05-15
Abstract: A device for generating a regulated output voltage consists of a switching regulator (1) and a push-pull forward converter (2). The switching element (3) of the switching regulator (1) is switched on via a further switching element (21) when an input DC voltage is applied, while the switching elements (10, 11) which are connected to the primary winding (8) of the transformer (9) of the push-pull forward converter (2) are switched off. A drive circuit (16) is supplied with the operating voltage via the switching regulator (1). Once the operating voltage is sufficiently high, the drive circuit (16) starts to generate clock signals for the switching elements (3, 10, 11) of the switching regulator (1) and of the push-pull forward converter (2), while the further switching element (21) is switched off. The drive circuit (16) then receives its operating voltage from the output voltage of the switching regulator (1). <IMAGE>
Patent DE-3219649-A1 (DE)
Title: Prosthetic element with hydraulic movements of the artificial joints
Inventor: THEOBALD WALTER ING GRAD
IPC: A61F5/01
Filed: 1982-05-26
Abstract: Published without abstract.
Patent DE-3221475-A1 (DE)
Title: Overhead monorail
Inventor: GROHNERT HARTMUT
IPC: B61C11/04
Filed: 1982-06-07
Abstract: An overhead monorail for conveying loads or persons is composed of a rail and at least one shunting crab which is suspended thereon and is driven with respect to the rail with the aid of at least one gearwheel which engages in a toothed rack arranged on the underside, preferably in the centre, of the rail. Each gearwheel of a shunting crab, which is provided preferably with two gearwheels, is provided with its own drive so that the drive force can always be completely utilised and is not reduced by tooth pitch faults or the like. Each gearwheel and the toothed rack are preferably produced by torch-cutting, the characteristic of said cutting being used to produce a laterally cambered tooth on the toothed rack. The shunting crab can, if appropriate, be lowered in order to be able to carry out a towing operation in the region of rails which do not have a toothed rack. In addition, a brake device can be integrated into the shunting crab or be mounted within a separate brake waggon which prevents the unintentional moving out of a toothed rail area into a rail area without toothed rack in conjunction with a switching cam, which is important in particular for rising gradients.
Patent DE-3232089-A1 (DE)
Title: Method of marking a wheel in a contactless manner and associated marking device
IPC: G01M1/26
Filed: 1982-08-28
Abstract: In a method of marking a predetermined point of a rotating wheel in a contactless manner, the marking is done by means of radiation energy. The radiation is briefly supplied in such a way that it essentially acts only on the predetermined point. It is of such high energy that the wheel surface part acted upon undergoes a perceptible change. A marking device for carrying out the method has a marking head (113) with a radiation source (114) and directing means (115) which limit the radiation surface effective at the working distance (a). 
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Patent DE-3237490-A1 (DE)
Title: Setting for a gem and method of its manufacture
Inventor: PUTH JOHANNES
IPC: A44C17/04
Filed: 1982-10-09
Abstract: A setting for a gem is described which consists of a tubular piece with a widened end. Constructed on the widened end are fingers which grip the stone laterally and whose free ends are pressed onto the stone. Furthermore, a method of manufacture of a setting for a gem is described.
Patent DE-3247233-A1 (DE)
Title: Process and device for preparing a mixture of sand, binders, water and, if appropriate, further additives for processing to form screed, in particular fluidised screed
IPC: B28C9/04
Filed: 1982-12-21
Abstract: A process and a device for producing and preparing a mixture of sand, binders, water and, if appropriate, further additives for the processing of screed, in particular fluidised screed. To obtain a uniform quality of the composition and to save time and labour outlay, the components of the mixture are in each case metered continuously into a mixing device, by means of suitable metering devices, and mixed, and subsequently the mixture is pumped directly and also continuously to the place of processing. For this purpose, the device has a unit arranged on a mobile frame (8) which consists of a mixing device (1), a supply vessel (3) for sand, a metering/conveying device (6) for sand, connecting the supply vessel (3) to the mixing device (1), a metering/conveying device (7) for the binders, a water connection to the mixing device (1) and a mixing/conveying pump (2) connected to the discharge end of the mixing device (1). The metering/conveying device (6, 7) and the water supply are each infinitely variable in their conveying capacity so as to be able to produce a very wide variety of mixture proportions. A lift device, controlled by a level-measurement device, for a tipper or the like may be connected to the supply vessel (3) for sand, by means of which lift device sand is automatically tipped in to refill the supply vessel (3). <IMAGE>
Patent DE-3248000-A1 (DE)
Title: Method for the pretreatment of plastic substrates for electroless metallisation
Inventor: DOTY WARREN RUSSELL
IPC: H05K3/18
Filed: 1982-12-24
Abstract: A method for the pretreatment of plastic substrates for electroless metallisation is disclosed, specifically a method of the type which includes the steps of etching the substrate and activating the etched substrate. The improvement comprises the step of acceleration of the activated substrate using an improved aqueous accelerator solution which contains a water-soluble compatible oxidant in an amount effective for increasing the activity of the accelerator solution. The improved accelerator solution inhibits the metallisation of resist coatings and electroplating mounts and can be used in a versatile manner.
Patent DE-3300072-A1 (DE)
Title: Motor truck for toy railway locomotives
Inventor: NEUMEISTER FRANZ
IPC: A63H19/22
Filed: 1983-01-04
Abstract: The treads of the wheels of drivewheel sets of electrically operated toy railway locomotives are provided with artificial, preferably extremely thin surface roughenings for the purpose of increasing the adhesion between the driven wheel discs serving as current conductors to the travel rails of the track. <IMAGE>
Patent DE-3300273-A1 (DE)
Title: Display device
Inventor: KNOLL PETER
IPC: G02F1/1335
Filed: 1983-01-07
Abstract: A liquid crystal display is proposed which is operated in negative contrast. In this liquid crystal display the polarisers are arranged perpendicular to one another in their polarisation direction. If the segments of the display are selected, they appear in the colour and with the transmittance of crossed polarisers. In this case, no colour phenomena occur, since only the residual transmission of two crossed polarisers is still present. As a result, the optical appearance of TN-LCD displays in negative contrast is substantially improved. <IMAGE>
Patent DE-3303369-A1 (DE)
Title: Waterpump pliers
Inventor: PUTSCH KARL DIPL ING
IPC: B25B7/10
Filed: 1983-02-02
Abstract: The invention relates to waterpump pliers, with two legs (1, 2) which cross one another and are connected to one another by a pivot pin (3) and which form the jaw above the crossing area and handle sections below the crossing area and in which one leg (1), gradually adjustable relative to the other leg for changing the size of the jaw in the crossing area as a result of a longitudinal slot (10), passes through a clearance space of the other leg. The pivot pin (3) is guided in a well-fitting manner in a bore of one leg and can be displaced against spring loading transversely to the longitudinal plane of the pliers. To optimise the design, the invention proposes that the pivot pin (3) also be held in the uncoupled state in such a way that it cannot be rotated relative to the leg (2) having the longitudinal slot (10). <IMAGE>
Patent DE-3304485-A1 (DE)
Title: Process for the preparation of azolylpyrrolidinediones
Inventor: SCHILLING BERND DIPL CHEM DR
IPC: A01N43/50
Filed: 1983-02-10
Abstract: The invention relates to a process for the preparation of compounds of the general formula <IMAGE>  in which   R1 and R2 are identical or different substituents meaning hydrogen, alkyl having 1 to 4 carbon atoms and halogen,   E is a nitrogen atom or the CH group, X represents substituents selected from the group of the halogens, the cyano and the nitro groups, the alkyl groups having 1 to 3 carbon atoms, the substituted alkyl groups having 1 to 3 carbon atoms, the cycloalkyl groups having 3 to 6 carbon atoms, the alkoxy groups having 1 to 3 carbon atoms, the alkylthio groups having 1 to 3 carbon atoms, the alkylsulphonyl groups having 1 to 3 carbon atoms, the acyloxy groups having 1 to 3 carbon atoms and the optionally substituted phenyl and phenoxy groups, and   n is 0 or an integer from 1 to 5,  by reacting compounds of the general formula <IMAGE> in which  X and n have the abovementioned meaning  with azoles of the formula <IMAGE> in which     R1, R2 and E have the abovementioned meaning,   M represents hydrogen, alkali metal and alkaline earth metal, and p assumes the value 1 in the case of monovalent M and the value 1/2 for divalent M, in the presence of acid-binding agents.d
Patent DE-3310108-A1 (DE)
Title: Gripper for industrial robots
Inventor: KEPPLER RAINER
IPC: B25J15/02
Filed: 1983-03-21
Abstract: The movement of a pneumatic linear drive (19) integrated into the gripper (7) is transmitted to the gripping fingers (20) via racks (31) and deflection pinions (40). <IMAGE>
Patent DE-3311136-A1 (DE)
Title: Injection mould
Inventor: MARKOWSKI WOLFGANG
IPC: B29C45/26
Filed: 1983-03-26
Abstract: The injection mould has two relatively displaceable mould plates, which in the closed position are aligned by a plurality of centering units. Each centering part of a two-part centering unit is seated in a hole in one mould plate respectively. The two centering parts of a centering unit engage together with a detachable conical projection/ conical recess joint. In order to permit a length compensation of differently thermally loaded mould plates without losing the self-centering effect of the mould plates upon their closing, the conical projection is a conical strip and the conical recess a conical groove and the conical parts of two centering units are aligned.
Patent DE-3311866-A1 (DE)
Inventor: DAISENBERGER GEORG
IPC: H04Q11/04
Filed: 1983-03-31
Abstract: In order to avert overloads of control units for groups of subscriber-associated or call-associated switching devices, the data required for such purpose and pertaining to the traffic load are respectively acquired within one of such groups. These data are the occurring occupations of calling subscribers. A respective counter, provided per group, is incremented with such data, the counter being continuously deincremented, cyclically, and transmitting an overload signal upon attaining a limiting value. Occupations that directly lead to the formation of the overload signal are rejected. Therefore a prophetic overload defense is provided.
Patent DE-3313096-A1 (DE)
Title: Window washing system for motor vehicles
Inventor: PROHASKA HANS
IPC: B60S1/50
Filed: 1983-04-12
Abstract: In a window washing system for motor vehicles with a reservoir container 61, with an electric pump 10 and with at least one further electrical or electromechanical component 25, 31, the intention is to reduce the outlay on cabling to the dashboard. This is achieved in that the component 25, 31 is connected at least by one electrical connection to one of the connection contacts 11, 12 of the pump 10. A preferred embodiment is shown in Fig. 1. <IMAGE>
Patent DE-3315958-A1 (DE)
Title: Arrangement for determining angular velocity and acceleration
Inventor: MAROLD THOMAS DIPL PHYS
IPC: G01P15/18
Filed: 1983-05-02
Abstract: The invention relates to an arrangement for determining angular velocity and acceleration by holding an inertial mass suspended in a spatial arrangement by means of position-regulating systems which serve the purposes of measurement and control. This arrangement is particularly applicable for measurements in inertial navigation. It is the object of the invention to configure a three-axis accelerometer in such a way that its operation requires a low outlay on measuring and control systems; this is achieved when the inertial mass is held suspended by six position-regulating systems on the ends of a three-dimensional, symmetrical cross, and the respectively opposite position-regulating systems have the same direction of motion and are arranged perpendicular to the corresponding axis of the three-dimensional cross. <IMAGE>
Patent DE-3317004-A1 (DE)
Title: Appliance for loosening soil
Inventor: DIEDERICHS FRITZ
IPC: A01B1/00
Filed: 1983-05-10
Abstract: The invention relates to an appliance for loosening soil by digging movements with a fork-shaped digging member which is connected to a guide spar and which has a pivoting device supported on the soil. A plurality of digging tines are arranged on a supporting beam, and the supporting beam possesses a spar extending in the longitudinal direction relative to the tines. Attached to this spar, at a distance from the supporting beam, are perforated rails in which lever arms of a supporting frame are movably articulated by means of an axle, so that, in the position of rest of the appliance, the supporting frame experiences with its front end of the supporting struts an inclination away from the ground. The number of supporting struts and their arrangement in a supporting frame are selected so that the tines of the digging member always slide through between two supporting struts, and that, during a digging movement, the supporting frame is so supported with its rear end relative to the ground by means of holding claws that the digging movement is executed only in the forward direction.
Patent DE-3320365-A1 (DE)
Title: Magnetic composite film having a metal reflection and air cushion insulating layer
Inventor: SCHMALZ REINHOLD
IPC: B60J11/00
Filed: 1983-06-06
Abstract: Magnetic composite films in the form of sheets or rolls which strongly reflect radiation on one side by means of metal coating or metal effects and in combination with bubble films insulate ideally are described. They are suitable preferably as solar and thermal protection for roofs and windows of motor vehicles. The magnetic composite films serve especially as solar protection for motor vehicle roofs when they are simply laid on the roof surface. Subsequently motoring is possible at a comfortable temperature - an expensive air conditioning system is no longer necessary for this - aerodynamic requirements being taken into account.
Patent DE-3325448-A1 (DE)
Inventor: KELLER ARNOLD
IPC: A61F2/34
Filed: 1983-07-14
Abstract: Endoprosthesis for cotyloid cavity, comprised of an implantable support (1) and of an insertion piece (2) secured thereto and forming the articulation surface (14), the support and the insertion piece having contact surfaces (5, 6) which co-operate and are symmetrically arranged as to the rotation or star mounting to a medial axis of the support (9), whereas the shape of the articulation surface (14) differs from the shape of a rotation surface arranged to said axis, so that the articulation surface is displaceable according to various angular interadjustments of the contact surfaces. In order to determine the direction of the articulation independently of the insertion direction of the support (1) into the bony acetabulum, there is provided that the direction (16) of the articulation surface (14) determined by the delimitation of the opening differs from the direction of the support middle axis (9) so that the delimitation of the opening is larger on one side (23) of the support (1) than on the other side.
Patent DE-3330895-A1 (DE)
Inventor: WIEDER ARMIN DR
IPC: H01L21/285
Filed: 1983-08-26
Abstract: A method for the manufacture of bipolar transistor structures with self-adjusted emitter and base regions wherein the emitter and base regions are generated by an out-diffusion from doped polysilicon layers. Dry etching processes which produce vertical etching profiles are employed for structuring the SiO2 and polysilicon layers. The employment of additional oxidation processes for broadening the lateral edge insulation (see arrow 9) during the manufacture of the bipolar transistor structures enables self-adjusted emitter-base structures with high reproducibility in addition to advantages with respect to the electrical parameters. The method is employed for the manufacture of VLSI circuits in bipolar technology.
Patent DE-3331882-A1 (DE)
Title: Process and device for the use of the exhaust gas energy of absorption heat pumps
Inventor: GROSS VOLKMAR DIPL ING
IPC: F25B30/04
Filed: 1983-09-03
Abstract: The invention relates to absorption heat pumps with a gas-heated generator. The aim of the invention is to raise the efficiency of such installations by the optimum use of both the exhaust gas energy arising from the heating of the generator and also the environmental energy directly for the heat pump process. A process is proposed according to the invention in which the hot exhaust gases, before being mixed with external air or exhaust air, are cooled in heat exchange with preheated low-pressure steam and simultaneously the low-pressure steam is heated to the initial absorption temperature. The device according to the invention is characterised by a low-pressure steam superheater which follows the evaporator and through which the exhaust gas duct is passed.
Patent DE-3334224-A1 (DE)
Title: N-Benzoyl-N'-alkoxyphenylureas and their use for controlling insects and acarids
Inventor: LANGE ARNO DR
IPC: C07C239/00
Filed: 1983-09-22
Abstract: N-Benzoyl-N'-alkoxyphenylureas of the formula <IMAGE>  in which     X represents F, Cl or H,   Y represents F, Cl, bromine or CH3, R<1>, R<2> and R<3> (which can be identical or different) represent H, F, Cl, Br and an alkyl or cycloalkyl radical having 2-13 carbon atoms, their preparation and their use as insecticides and/or acaricides.
Patent DE-3334777-A1 (DE)
Title: Device for exchanging wound-on bobbins for empty tubes
Inventor: SIMACEK JAROSLAV DIPL ING
IPC: B65H67/04
Filed: 1983-09-26
Abstract: The present invention relates to a device for exchanging wound-on bobbins for empty tubes on textile machines, especially winding machines, which is formed by a changing box which is mounted displaceably in the longitudinal direction on the machine frame and which contains a tube conveyor and an arm for transferring the tube from the conveyor between the clamping mandrels of the creel of the winding station. Mounted in the changing box is a supply bobbin which is assigned a mechanism for grasping and transferring the supply yarn between the clamping mandrels of the creel. This mechanism is coupled to an arm for the transfer of tubes and to an element for interrupting the supply yarn after the end of the exchange operation.
Patent DE-3341411-A1 (DE)
Title: Method for producing an integrated application-specific logic module
Inventor: BLOSSFELDT DIETER DIPL ING
IPC: H03K19/173
Filed: 1983-11-15
Abstract: The invention relates to a method for producing an integrated application-specific logic module whose chip surface contains different types of cell modules. The object of the invention is intended to be to keep the number of different cell modules as small as possible. The fewer the different cell modules which are required to produce a logic module, the greater the quantity of identical logic modules will be which are then regarded as being application specific, differing only as a result of their different internal wiring. According to the idea of the invention, the individual cell modules are in each case allocated a plurality of switching inputs and outputs, which are allocated different functions to the cell module depending on the wiring. In consequence, the number of different cell modules is reduced and hence the number of logic modules of different construction.
Patent DE-3342301-A1 (DE)
Title: Domestic appliance, such as a washing machine, dishwasher or the like
Inventor: HUETTEMANN WILFRIED DIPL ING
IPC: D06F34/08
Filed: 1983-11-23
Abstract: In household appliances having electronic program control, the consumers, such as the heating, drive motor and the like, distributed within the appliance are assigned their own control circuits and switching means. The switch and control commands originate from a central control unit which, as is customary, is arranged behind the switch panel of the machine.
Patent DE-3343657-A1 (DE)
Title: Flat knit and process for producing it
Inventor: LERCH EUGEN
IPC: D04B15/46
Filed: 1983-12-02
Abstract: Permanently elastic knits can be produced on flat knitting machines when there is knitted together with the basic yarn a plain elastane yarn which is drawn off overhead from the bobbin, is provided with a specific prestress by a sintered ceramic yarn brake and is transported in a rolling manner to the yarn guide of the flat knitting machine.
Patent DE-3347628-A1 (DE)
Inventor: KIM SUN HYUK
IPC: C07D487/04
Filed: 1983-12-30
Abstract: A compound having gastric acid secretion reducing activity and having the formula <CHEM> wherein D is H, SH, OH, R<4>S where R<4> is a lower alkyl group, or NH2; E is OH or NH2; G is H or a halogen; J is H or aryl; X is CH or N; Y is CH or N; Z is CH or N; A is <CHEM> and replaces a hydrogen either of D or E; R<1> is H or CH3; L is CH2S; Q is O or CH2S; n is 0 or 1; 2 m 4; each R<2> and R<3>, independently, is H, lower alkyl, cycloalkyl, or aralkyl; or R<2> and R<3>, together with the nitrogen atom to which they are attached, form a 4, 5, or 6 membered heterocyclic ring containing 0, 1, or 2 oxygen atoms and 1, 2, or 3 nitrogen atoms and being unsubstituted or lower alkyl substituted; or a pharmaceutically acceptable salt thereof.
Patent DE-3400945-A1 (DE)
Title: Central-locking system of a motor vehicle
Inventor: LUNGU CORNELIU DIPL ING
IPC: E05B65/38
Filed: 1984-01-13
Abstract: What is proposed is a central-locking system which can be actuated by a pressure medium and which serves for locking and unlocking coverable apertures preferably on a motor vehicle. The system comprises as a pressure generator a pump which can be driven with reversible direction of rotation and which is operatively connected to at least one also manually actuable working cylinder. The pump generates the necessary working pressure in one direction of rotation and is cut off as soon as this is reached. In order thereafter to match the pressure in the system quickly to the ambient pressure (atmospheric pressure), a valve is arranged in the system and opens the latter to the atmosphere. 
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