baber/WOPTO huggingface dataset:
Patent DE-3426994-A1 (DE)
Inventor: FISCHER ARTUR DR
IPC: F16B13/02
Filed: 1984-07-21
Abstract: A wall plug for fastening articles to hollow building materials such as panels and hollow walls, and also solid building materials, including a first end part having a longitudinal bore, a second end part having a longitudinal bore, two limbs extending at one end from the first end part and connected at another end to the second end part, the two limbs having two facing surfaces separated by a slot, and a central region having an elliptical cross-sectional profile that has a major and a minor diameter and which gradually becomes circular towards the first end part and towards the second end part, the slot having a width substantially corresponding to the difference between the major and minor diameters of the elliptical cross-sectional profile, and longitudinal ribs provided in the facing surfaces of the two limbs to provide a continuation of the longitudinal bore in the top part.
Patent DE-3429428-A1 (DE)
Inventor: WILMERING HANS
IPC: A01J5/04
Filed: 1984-05-09
Abstract: The invention relates to a milking machine with a milking tool which consists of teat cups and a collecting piece and which is connected via a milk pipe to a milk-conveying line, the inside of the collecting piece being supplied with atmospheric air in the relief phases. The atmospheric air forces the milk through the milk pipe into the milk-conveying line. In the milking phases, the inside of the collecting piece is then once again connected immediately via the connection pipe to the vacuum of the milk-conveying line, the air line or flushing line. The quantity of milk situated in the milk pipe therefore has no effect on the vacuum level inside the teat cups. The vacuum inside the milk-collecting piece is controlled via a two-way membrane valve switched by the milking pulsator. <IMAGE>
Patent DE-3430594-A1 (DE)
Title: Process for constructing tanks in the ground water without lowering the ground water, in particular tanks for secondary clarification in waste water technology
Inventor: MAENNCHEN ULRICH
IPC: E02D27/38
Filed: 1984-08-20
Abstract: In the process for manufacturing tanks extending deep into the ground water, in particular funnel tanks for the clarification method, these are first constructed to be buoyant and then, depending on the construction phase, lowered in stages into the construction trench filled with water. This process bypasses the high-cost problems of the conventional construction methods, in particular those involving lowering the ground water. The process, moreover, permits the construction of additional recesses of the tanks beneath the primary excavation.
Patent DE-3431978-A1 (DE)
Title: Storage medium for energy stores
Inventor: KNIEP RUEDIGER PROF DR
IPC: C09K5/06
Filed: 1984-08-30
Abstract: Storage medium for energy stores for storing latent heat by phase transition of the storage medium, which comprises eutectic mixtures of NaOH.H2O-KOH.H2O; NaOH.H2O-NaOH as quasi-binary systems or NaOH-NaOH.H2O-KOH.H2O as a ternary system. <IMAGE>
Patent DE-3433198-A1 (DE)
Title: Apparatus for the sterile connection of sterile feed air coming from a sterile filter to a feed air line in a fermenter
Inventor: HAWRYLENKO ALEXANDER
IPC: C12M1/12
Filed: 1984-09-10
Abstract: The apparatus serves for the sterile connection of sterile feed air coming from a sterile filter to a feed air line in a fermenter. A piston-cylinder unit 38 is arranged on this, whose piston-rod-side first cylinder space 10 can be connected to a steam feed 28 and whose other, second cylinder space 11 can be connected to the sterile feed air via a feed air connection 6. The piston rod 9 is hollow and is designed at its free end for the tight connection to the connection end 14 of the feed air line which is closed at its connection end 14 and is furnished with a transverse borehole 13 arranged at a distance therefrom. This transverse borehole, in the idle position of the apparatus, is connected to the hollow inner region 12 of the piston rod 9 and, in the operating position of the apparatus, is not connected to the inner region 12, but ends openly in the fermenter. The hollow inner region 12 of the piston rod 9, in the idle position, is only connected to the second cylinder space 11 and in the operating position is only connected to the first cylinder space 10. <IMAGE>
Patent DE-3436679-A1 (DE)
Title: Hydropneumatic drive device
Inventor: HENKE FRANZ
IPC: F15B11/076
Filed: 1984-10-05
Abstract: A fully integrated hydropneumatic drive device is constructed with concentric cylinder spaces (10, 12; 14, 16). A freely displaceable annular piston (28) is inserted into the outer cylinder spaces, and a drive piston (18) connected to the piston rod (20) is inserted into the inner working spaces. The outer annular piston can contain a permanent magnet (29) for activating a reed switch (44) for the motion control. The admission of fluid is interchangeable in a simple manner, and the outer piping is dispensed with, since the adjacent sectional spaces can be connected to one another in each case. The reversing valves can be integrated in the cylinder base (32) or cover (30), and a rotary drive connected to the piston rod can be used (Fig. 1). <IMAGE>
Patent DE-3436908-A1 (DE)
Title: Protection circuit for a transforming station
Inventor: JAEGER JOHANN
IPC: H02H7/22
Filed: 1984-10-08
Abstract: When operating the station protection (SS) in the event of failure of the battery (B), a rectifier arrangement (G) is connected to an AC voltage (U', V', W', M'), which is connected via a voltage converter (Sp) to the transforming station which can be switched by a power circuit breaker (LS), via an intermediate transformer (Tr) by means of a switching relay (A) to the tripping circuit (AL) of the power circuit breaker (LS) in which the switching relay (A) is connected to the existing AC voltage by means of current-dependent switching elements (JR, JY, JB). <IMAGE>
Patent DE-3444418-A1 (DE)
Title: Cruet for dispensing seasonings
Inventor: POKORNY RUDOLF
IPC: A47G19/24
Filed: 1984-12-04
Abstract: A cruet, designed as a seasoning shaker, is provided with a cylindrical housing (2), the inner space of which is subdivided by a partition (3) into a storage space (4) and a signalling space (5). The storage space (4), filled with shakeable seasoning (7), is closed by a cover (9) with dispensing openings (8), the signalling space (5) is closed by an end plate (20), provided with larger holes (31). In the signalling space, there is fitted on the partition (3) a double signal transmitter with pipes (57 and 571), designed for different tones, which are activated opposingly in each case by a bellows (59), via rocker plates (61) connected by an angled sheet (65). During the back-and-forth dispensing motion or when the cruet is tilted, a melodic dual-tone sequence is thus produced, for instance a cuckoo call. A sound may also be set off by the grasping or approach of the hand to use it. <IMAGE>
Patent DE-3501882-A1 (DE)
Title: Grilling device
Inventor: ROECK RICHARD DIPL ING
IPC: A47J37/06
Filed: 1985-01-22
Abstract: A grilling device has a heater 1. In order to allow use optionally in a movable or stationary manner, the heater 1 is fitted with a closed grilling surface 2 which can be inserted in a worktop 5 of a foldable party trolley or can be used independently as a constructional unit. <IMAGE>
Patent DE-3503804-A1 (DE)
Title: Material measure made from carbon fibre laminate
Inventor: MEYER ERNST
IPC: G01B1/00
Filed: 1985-02-05
Abstract: The invention relates to a material measure. Such material measures usually consist of a carrier, a strip of glass or metal with a division and a cover as protection against damage and contamination. In order to improve the temperature response, according to the invention the carrier consists of a carbon fibre laminate.
Patent DE-3514938-A1 (DE)
Inventor: PRESCHER GUENTER DR
IPC: C07C69/75
Filed: 1985-04-25
Abstract: The continuous preparation of  DELTA  3-tetrahydrobenzoic acid- DELTA  3-tetrahydrobenzyl ester by reaction of 3-cyclohexene-1-carboxaldehyde is disclosed. The reaction is carried out in the presence of an aluminum mixed alcoholate, in which half of the alcohol components consists of isopropylate groups and the other half of sec-butylate groups.
Patent DE-3518851-A1 (DE)
Title: Electrical machine for magnetising a hollow-cylindrical permanent magnet
Inventor: SCHWAB AUGUST DR TECHN
IPC: G01R33/383
Filed: 1985-05-23
Abstract: In order to be able to produce a hollow-cylindrical permanent magnet having a homogeneous field for magnetic resonance imaging (MRI), the air gap (4) of an electrical machine (1) is constructed in such a manner that such a permanent magnet can be inserted therein. The outer part (2) of the electrical machine (1) together with a cylindrical hole and the cylindrical inner part (3) located concentrically therein are arranged in a fixed manner and, on their mutually opposite circumferential surfaces, each have a two-pole sinusoidally distributed winding (7, 8). The two windings (7, 8) have a common winding axis (9). By means of this static electrical machine, a hollow-cylindrical permanent magnet can be magnetised as an entity, as a result of which the manufacture of such a permanent magnet is greatly simplified. <IMAGE>
Patent DE-3518889-A1 (DE)
Title: Method and device for controlling heating systems
Inventor: GYOERVARI JANOS
IPC: F24D19/10
Filed: 1985-05-25
Abstract: In the case of a method and a device for controlling heating systems (1), an external-temperature sensor (F3), a control sensor (F2) for measuring the water circuit temperature and a control device (31) for controlling the heating system are provided. In this case, the control sensor (F2) is arranged at the return point (32) for the entire circuit, and the control device (31) has a control allocation as a function of the temperature (t1) at this return point (32), the control device controlling a burner stage (2, 3 or 4) of the heating system (1) and/or connecting or disconnecting further burner stages. <IMAGE>
Patent DE-3522923-A1 (DE)
Title: Tilting lifting roof for motor vehicles
Inventor: BAUHOF KARL
IPC: B60J7/05
Filed: 1985-06-27
Abstract: In a tilting lifting roof for motor vehicles having a sliding roof cover which is coupled at the front end to a cover support which is displaceably arranged in longitudinal guide rails of a sliding roof case and is swivelled at the rear end by means of a support lever coupled to it both into an extended ventilation position and into a lowered displacement position, it is proposed, in order to increase the support stability of the sliding roof cover in the completely or partially extended ventilation position on the one hand and in order to achieve an extension movement of the sliding roof cover which can be metered in an optimum fashion on the other hand as well as in order to obtain an extremely flat design of the actuation mechanism of the sliding roof cover, that a guide link which is assigned to the support lever as a control for the swivel movement of the cover both in the extension direction and in the lowering direction is divided into two longitudinal sections which are connected to one another so as to be capable of swivelling about an axis directed transversely with respect to the direction of travel, one section, assigned to the holder of the sliding roof cover, in its closed position in which it lies in the plane of the roof or in its position in which it is lowered into the sliding position, of the connecting link... in a sliding shoe which is not swivellable with respect to the plane of the roof and is supported in the guide rail of the sliding roof case and the other longitudinal section which is assigned to the extension movement of the sliding roof cover into its extended ventilation position, of the connecting link in ... Original abstract incomplete.
Patent DE-3523194-A1 (DE)
Title: Swirl-generating inlet port in light alloy cylinder heads especially for air-cooled internal combustion engines
Inventor: GIEBEL GERHARD
IPC: F02B31/00
Filed: 1985-06-28
Abstract: In internal combustion engines especially with internal mixture formation, there is nowadays an increased demand for more intensive, accelerated mixture formation. The more rapid combustion process associated with this can, inter alia, result in a reduction of the pollutant components in the exhaust gas. The concept of the invention provides for an air guide arrangement in the inlet port by means of which the inflowing intake air of the internal combustion engine is turbulently directed into the cylinder, having been endowed with a swirl. Due to the fact that the air guide is inserted into the cylinder head as a cast part and extends into the inlet port and forms a sharp cut off edge for the flow without any remachining, this swirl-generating measure can also be used for light alloy cylinder heads. <IMAGE>
Patent DE-3524790-A1 (DE)
Title: Digital volume flow control for constant-delivery pumps
Inventor: LUDWIG WERNER DIPL ING
IPC: F04B49/02
Filed: 1985-07-11
Abstract: Volume flow control with two jointly driven constant-delivery pumps having different volumetric flow rates and with switching means which connect the volume flows of the pumps, individually or summed, to a load, characterised in that one of the pumps, namely that having the smaller volumetric flow rate, can be operated as a motor, so that the volume flow not required by the load is not throttled to the tank and lost as heat but is used for driving the other pump.
Patent DE-3526194-A1 (DE)
Title: Hydraulic system for a vehicle
Inventor: WEIGLE DIETER DIPL ING
IPC: B60R16/08
Filed: 1985-07-23
Abstract: The hydraulic system for a vehicle has a main pump (18) for supplying the hydraulic consumers. Since the main pump is not self-priming, it is charged by the lubrication pump (12) of the transmission (11) of the internal combustion engine (10). This saves the need for an otherwise necessary priming pump for the main pump (18), thereby improving the energy balance of the hydraulic system and of the entire engine system. <IMAGE>
Patent DE-3530680-A1 (DE)
Title: Roll-pressure and -lifting device
Inventor: SCHOERNIG EBERHARD
IPC: G03F7/16
Filed: 1985-08-28
Abstract: The device 1 has rolls 14, 15 which are arranged horizontally in pairs and of which the upper rolls are fitted at their shaft ends 18 with ball-bearings 6 which can be lifted and lowered in clasp-like guides 7. U-shaped pushing parts 17 are guided with their webs 3, 4 in slide bearings 2 and are displaceable to and fro by a displacement travel X. In the webs 3, 4, there are recesses 9, 10. The upper recesses 10 adjoin mouldings 19 with bevels 5c. Between the mouldings and the underside of the upper web 4, there are perforated spacers 22 which determine the contact pressure, a stock 23 of spacers 22 being located opposite these on the upper side of the web 4. Screws 24, 25 penetrate the perforated spacers 22 and the upper web 4 and are screwed into the internal thread of bores 28, 29 in the mouldings 19. The ball-bearings 6 roll over the bevelled edges and, in the pressing position, are moved downwards by the bevels 5c in the guides 7 and, in the lifting position, are moved upwards by the lower edges 5a. The recesses 9 in the lower web 3 are offset by the displacement travel X relative to the recesses 10 in the upper web 4. Each pushing part 17 comprises a rack 11 into which a toothed wheel fragment 12 engages which is pivotable by means of a pivoting lever 16 about an axis 13 which is mounted in the sideplate 20. The lower rolls 14 are in a fixed mounting in the sideplates 20. <IMAGE>
Patent DE-3533160-A1 (DE)
Title: Control arrangement
Inventor: OLSSON GUSTAV GEORG
IPC: G01K17/12
Filed: 1985-09-17
Abstract: The present invention relates to a control arrangement for a central consumer unit connected to a distant heating system, with a flow measuring device, temperature transmitters for measuring the forward run and return run temperature and an integrating device for calculating and integrating consumed thermal energy as well as a variable, flow-regulating valve for regulating the flow of distant heating water through the central consumer unit. In order to avoid, in the case of increased heat requirement, situations with uncontrollable distribution of flow and energy, a control arrangement is provided according to the invention, which consists of a flow and/or energy limiting unit which has a sampling member for sampling the flow of distant heating water through the central consumer unit and/or the energy extracted from the distant heating system, a reference member which compares the value of the flow and/or of the energy extracted with a predetermined maximum value, and a control member which is connected to the flow-regulating valve and which reduces the flow and/or the energy to the said maximum value.
Patent DE-3533909-A1 (DE)
Title: Device for keeping snails away from cultivated areas
Inventor: PRSKAWETZ KARL-RAINER
IPC: A01G13/10
Filed: 1985-09-23
Abstract: To protect cultivated areas from snail damage, an enclosure strip (1) is proposed which is provided with a channel (5) running all the way round and a protective roof (6) extending over the channel. The channel (5) is filled with a snail-repelling substance, such as common salt, with the result that the snails are prevented from crawling over the enclosure strip (1). For easier handling during transportation, the enclosure strip (1) is divided into sections (15, 16, 16') which can easily be assembled by means of connecting pieces (21) and angle pieces (26) (Fig. 1). <IMAGE>
Patent DE-3537840-A1 (DE)
Title: Process for producing mouldings from plastic and sandwich construction element produced according to this process
Inventor: GERMAR HANS ING GRAD
IPC: B29C70/86
Filed: 1985-10-24
Abstract: A process for producing mouldings from glass fibre-reinforced polyester resin (GRP) as outer skin and at the same time as casing for a core of reaction injection moulded polyurethane (PUR) is distinguished, as shown in Fig. 1 with the example of a ventilation flap (1) for the interior (14) of refrigerated vehicles, in that first of all the respective (PUR) core (1a') is produced as a so-called preform with, if appropriate, the necessary insert parts and this preform (1a') subsequently has the (GRP) outer skin (1a) compression moulded in the wet state. A sandwich part produced in this manner, compared with the conventional method, is not only entirely without voids and thus more resistant to extreme temperatures, but especially can also be produced with one operation fewer than hitherto. <IMAGE>
Patent DE-3539421-A1 (DE)
Title: Protective circuit arrangement against overvoltages
Inventor: JORDAN ERNST-GUENTHER ING GRAD
IPC: G01R31/02
Filed: 1985-11-07
Abstract: To achieve, in a protective circuit arrangement against overvoltages, for example due to a lightning strike in power systems having at least one phase conductor, one neutral conductor and one protective conductor, the phase conductor and the neutral conductor in each case being connected to the potential of the protective conductor via one varistor each, that at least one indicating possibility is created for the case when the protective conductor of the power system is interrupted at any point, it is proposed that the phase conductor (L) is connected to the protective conductor (PE) via a series resistor (W1) and a signal device (for example G) connected in series therewith, so that a closed circuit is formed, the current intensity being limited to a low value of preferably 1 mA in this circuit by suitably dimensioning the series resistor (W1). <IMAGE>
Patent DE-3545837-A1 (DE)
Title: Edge insulating strip
Inventor: OBERST HORST
IPC: E06B1/52
Filed: 1985-12-23
Abstract: The edge insulating strip proposed by the invention is particularly suitable for assuming the insulating function in the region of door cases or masonry-wall projections, etc., said strip being prefabricated, pushed onto the profile from the front, held on the building part by an adhesive means applied on the rear side. Recesses for the introduction of stop rails and predetermined breaking points for breaking off individual parts of the edge insulating strip for compensation of different screed heights are provided in the initial forming process, with the result that no subsequent machining on the building site is required.
Patent DE-3600275-A1 (DE)
Inventor: GEISS KARL-HEINZ DR
IPC: C07D403/10
Filed: 1986-01-08
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, NL, SE A substituted pyrrol-1-ylphenyldihydropyridazinone of the formula I  see diagramm : EP0231744,P9,F3  where R**1 is hydrogen, methyl or hydroxymethyl, R**2 is hydrogen or methyl, or R**1 and R**2 together form a radical -(CH2 )m -, in which m is an integer from 1 to 4, R**3 R**4 and R**5 independently of one another are each hydrogen or C1 -C6 -alkyl, R**6 is hydrogen or, together with R**1 , forms a radical -(CH2 )n -, in which n is 1, 2 or 3, or the radical -CH=CH-, A and B are each hydrogen or together form a bond, D is hydrogen, C1 -C6 -alkyl or phenyl, and E is hydrogen, or D and E together form a bond, with the proviso that, if R**3 is hydrogen, one or both of the radicals R**4 and R**5 are C1 -C6 -alkyl or D is C1 -C6 -alkyl or phenyl. 1. Claim for the Contracting States : AS, ES A process for the preparation of a substituted pyrrol-1- ylphenyldihydropyridazinone of the formula I  see diagramm : EP0231744,P10,F3  where R**1 is hydrogen, methyl or hydroxymethyl, R**2 is hydrogen or methyl, or R**1 and R**2 together form a radical -(CH2 )m -, in which m is an integer from 1 to 4, R**3 , R**4 and R**5 independently of one another are each hydrogen or C1 -C6 -alkyl, R**6 is hydrogen or, together with R**1 , forms a radical -(CH2 )n -, in which n is 1, 2 or 3, or the radical -CH=CH-, A and B are each hydrogen or together form a bond, D is hydrogen, C1 -C6 -alkyl or phenyl, and E is hydrogen, or D and E together form a bond, with the proviso that, if R**3 is hydrogen, one or both of the radicals R**4 and R**5 are C1 -C6 -alkyl or D is C1 -C6 -alkyl or phenyl, wherein a p-aminophenyldihydropyridazinone of the formula II  see diagramm : EP0231744,P11,F1  where R**1 , R**2 , R**6 , A and B have the meanings described for formula I, is reacted with a tetrahydrofuran of the formula III  see diagramm : EP0231744,P11,F2  where R**3 , R**4 and R**5 have the meanings stated in formula I, R**5 is bonded to ring atom 4 or 5 of the tetrahydrofuran ring and R**7 is C1 -C4 -alkoxy, C1 -C4 -alkanoyloxy, chlorine or bromine, and, if required, the compound thus obtained is hydrogenated at the C=O group or reacted with an organometallic compound F-Met, where F is C1 -C6 -alkyl or phenyl and Met is an alkali metal atom or a radical MgX, in which X is chlorine, bromine or iodine.
Patent DE-3614637-A1 (DE)
Inventor: ANGER WILHELM
IPC: G02C5/00
Filed: 1986-04-30
Abstract: The side-piece end for a side-piece of a spectacle frame exhibits a dimensionally rigid unit of an essentially horizontal first section and a second section which is curved in an arc shape towards the bottom rear. This unit is connected to a third section which is formed by a soft flexible band, the upper end of which is attached to the first section and the lower end of which is firmly connected to the lower end of the second section. In the unloaded state of the side-piece end, this band extends essentially curved in an arc shape, similar to the second section. The band can be neither stretched nor compressed in its longitudinal direction. Due to its high flexibility, the band is adapted to the shape of the outer ear and of the head of the wearer of the spectacles when the spectacles are worn, resulting in a large contact area with low pressures and any pressure peaks are prevented in this contact area. Because of the constancy of length of the band, the flexible construction does not impair the rigidity of the support of the side piece of the spectacles. 
<IMAGE>