baber/WOPTO huggingface dataset:
Patent DE-3707920-A1 (DE)
Inventor: FISCHBACH RAINER
IPC: F04D29/42
Filed: 1987-03-12
Abstract: Housing for radial blower with two side sections (1a, 1b) and a shell (2), those sides of the shell running in the peripheral direction of the housing being provided with a slotted fold (5) angled radially outwards and open radially inwards to connect the shell to the side sections, into which slotted fold one of each of the side sections protrudes and is fixedly connected to the shell (2) by clamping the slotted fold together. According to the invention the [lacuna] and with a tongue which in the area of the start of the flow duct spiral (9) forms the radially outer wall of the flow duct spiral, is designed as a separate part which forms the shell in the area between the blow out connection (8) and the start area of the flow duct spiral (9). The tongue can be connected to the rest of the housing by means of two moulded fillets (11a, 11b). The moulded fillets (11a, 11b) in their longitudinal direction are adapted to the course of the side sections (1a, 1b) and have a rectangular cross section, each flange of this cross section being provided with an open slot, one of which serves to receive the edge area of the tongue and the other to receive the radially outer edge area of a side section (1a, 1b). <IMAGE>
Patent DE-3708207-A1 (DE)
Title: Distributor machine
Inventor: SCHEUFLER BERND DR
IPC: A01C7/04
Filed: 1987-03-13
Abstract: Distributor machine with a frame and with a supply container which is assigned driven metering members driven by an adjustable drive. In order to ensure in a simple way that, when the discharge operation is interrupted, for example when the machine turns at the end of a field, the drive motor for the metering members is switched off automatically, provision is made for arranging an adjustable drive motor (14) on the drive shaft (13) of the metering members, and for arranging on the drive motor (14) a switch-off device (16) which switches off the drive motor (14) automatically in the event of an interruption in the discharge operation. <IMAGE>
Patent DE-3711790-A1 (DE)
Title: Method of fabricating a semiconductor device
Inventor: NAKAO SHUJI
IPC: H01L21/3205
Filed: 1987-04-08
Abstract: The thickness ratio of the layers produced cannot be controlled well in conventional processes for nitriding and siliciding metal layers on silicon substrates. A process is therefore to be provided in which the layer thicknesses can be adjusted. A process for producing a semiconductor device has the steps of depositing a heat-resistant metal layer (2) on a silicon substrate (1), nitriding the metal layer (2) down to a desired depth with a plasma (6) containing nitrogen at a lower temperature without causing the siliciding of the metal layer (2), and then siliciding the remaining deeper portions of the metal layer (2) by means of a heat treatment. Such processes are used to form terminals in semiconductor components. <IMAGE>
Patent DE-3715414-A1 (DE)
Title: Racket
Inventor: VOELKL FRANZ
IPC: A63B49/02
Filed: 1987-05-08
Abstract: The subject matter of the invention is a racket, in particular a tennis racket, the frame of which is formed essentially by a hollow-profile bar consisting of fibre-reinforced plastic or else also of metal. According to the invention, a load-bearing web extending essentially perpendicularly to the stringing plane runs in the hollow-profile bar. As a result, the elastic flexibility of the hollow-profile-bar wall essentially receiving the stringing forces and directed away from the stringing is controlled to a considerably better degree.
Patent DE-3717280-A1 (DE)
Inventor: ZEHAVI URI
IPC: A61K31/215
Filed: 1987-05-22
Abstract: Medicagenic acid and derivatives thereof of the general formula   <IMAGE> wherein R1 is H or acetyl; R2 is H, acetyl,  beta -glucopyranosyl or alpha -glucopyrano (1-4)  beta -glucopyranosyl and R3 is H or C1-6 alkyl are useful antifungal agents in combination with suitable carriers or diluents. They are active against a wide variety of medically important fungi and can be administered parenteral, topical or by aerosol. The derivatives identified as G2 and F are novel compounds, viz. medicagenic acid 3-o- beta -D-glucopyranoside and medicagenic acid 3-o- beta -D-maltoside.
Patent DE-3721138-A1 (DE)
Title: Vacuum pump on motor vehicle engines as servopump
Inventor: LANGE ROBERT
IPC: F04C29/12
Filed: 1987-06-26
Abstract: The vane cell pump serves for generating a vacuum. In this case, the outlet of the vane cell pump opens into the engine. In order to limit the loading of the engine interior by blown-in air even in the case of breakage of the suction line, a rigid throttle insert is installed in the suction line of the pump. The throttle is dimensioned in such a manner that the desired suction power is not impaired but that on the other hand the maximum desired suction power is not exceeded either. <IMAGE>
Patent DE-3721532-A1 (DE)
Inventor: LAUFFER ADELBERT
IPC: B23D47/04
Filed: 1987-06-30
Abstract: In a device for advancing several workpieces placed side by side, a slide comprises several thin plates arranged alongside of one another. These thin plates are positionable against the workpiece end remote from a stop and are movable back and forth over a predetermined compensation distance parallel to the direction of advance of the workpieces. The compensation distance is longer than the greatest difference in length between the workpieces. The thin plates are prestressed by an energy accumulator which exerts a force which is larger than the force required for the advance of the workpieces. A first switch is arranged on the slide to switch off the slide drive as soon as one of the thin plates is displaced beyond the compensation distance in the direction opposite to the direction of advance.
Patent DE-3722942-A1 (DE)
Title: Coupler for ultrasonic transducer probe
Inventor: SUZUKI AKIFUMI
IPC: G10K11/02
Filed: 1987-07-10
Abstract: The invention relates to a coupler to be used between an ultrasonic transducer probe and an object to be examined, in order to hold both at a prescribed mutual distance, having an acoustical lens in a region through which passes an ultrasonic signal from the ultrasonic transducer probe. The acoustical lens makes it possible to displace the focus of a lens of the probe to a desired position. Since the probe and the object to be examined are held by the coupler at a mutual distance, the picture (the image) of an observation region of the object to be examined can be positioned or reproduced on a screen in a large visual field (field of view).
Patent DE-3735973-A1 (DE)
Title: Protected passenger vehicle
Inventor: PICARD DIDIER
IPC: F41H7/04
Filed: 1987-10-23
Abstract: The invention relates to a passenger vehicle which is protected against external attacks (explosions, projectiles, etc.). It comprises the combination of an armour-plated main body (1) and an outer body (2) which is formed from elements (3, 3', 3'' etc.) which do not have an essential structural function and give the vehicle the external appearance of a prestige vehicle. The vehicle according to the invention is especially intended to guarantee the safety of public figures on their travels around an urban region and in inter-city traffic by imparting a high degree of protection, off-road suitability and mobility. <IMAGE>
Patent DE-3735974-A1 (DE)
Inventor: IRVINE ROBERT
IPC: B43M3/04
Filed: 1987-10-23
Abstract: Documents are supplied at (2) along a predetermined feed path to a collecting station (6) via an elongate transport means (4) and thence to a folding station (10), which receives, folds, and releases the documents. Holding gates (12, 13) receive the documents from said folding station and release said documents to inserting means (20) for inserting each of said documents into an envelope. The gates (12, 13) are positioned in series along the normal document transport path, and are operable to release documents to its next adjacent downstream gate and ultimately to said inserting means, so as to provide substantially uninterrupted feeding of documents to said inserting means at a rate approaching the output processing speed of said inserting means. <IMAGE>
Patent DE-3737541-A1 (DE)
Title: Hydromechanism for WC hygiene system
IPC: A47K13/10
Filed: 1987-11-05
Abstract: Published without abstract.
Patent DE-3738750-A1 (DE)
Title: Mobile track-working machine for the points and crossing region
Inventor: THEURER JOSEF ING
IPC: E01B27/17
Filed: 1987-11-14
Abstract: Mobile track-working machine (1) with a device (17) for lifting and laterally displacing a track (6) in the points and crossing region, with a tool frame (18) capable of travelling on the track (6) via flanged wheels (22) and connected to the machine frame (15) via hydraulic lifting and lining drives (19, 20) so as to be vertically and laterally adjustable. Each of the flanged wheels (22) serving as lining members is assigned a gripping member (23) constructed as gripping hook (24) or as gripping roller (25), which gripping member is intended, via drives, for non-positive bearing on the rail outer side and is transversely and vertically adjustable. A further gripping member (23) constructed as gripping hook (24) is arranged on the tool frame (18) per rail section, besides a flanged wheel (22) serving as lining member, a gripping hook (25) and a gripping roller (25) intended for engagement under the rail head on the rail outer side, both gripping hooks (24), in each case connected to an independent drive (26) for a mutually independent vertical and lateral adjustment being arranged one behind the other in the longitudinal direction of the rail section. <IMAGE>
Patent DE-3800328-A1 (DE)
Title: Projectile with an electronic fuze circuit
Inventor: GERUM ERICH
IPC: F42C13/02
Filed: 1988-01-08
Abstract: A projectile (11), especially a driven projectile (11) having an optoelectronic proximity fuze circuit (12), is intended to be designed such that it has as little electrical interference susceptibility as possible to mechanical stresses which still occur even after launch and act like body sound interference oscillations on the components in the circuit (12). To this end, a capacitive circuit (22) for example is additionally potted, as a compensation circuit (K), on a common carrier (30) and said circuits are electrically interconnected in antiphase so that the interference signals (27) which are superimposed on the sensor signal (19) and result from a modulating effect of the mechanical interference oscillation stress on the capacitors (18) are electrically compensated for. <IMAGE>
Patent DE-3802445-A1 (DE)
Title: Steel strip for the production of welded steel tubes
Inventor: GRUBER KURT DR ING
IPC: B21C37/16
Filed: 1988-01-28
Abstract: The invention relates to the production of sectional steel strip which can be used for the production of welded tubes. In order to be able to produce tubes with thickened ends, the invention proposes to produce thickened portions every 12 to 14 metres by adjusting the rolling gap.
Patent DE-3803097-A1 (DE)
Title: Device for metering of liquid into one's own eyes
Inventor: KLOSS HANS-JOACHIM DIPL ING
IPC: A61F9/00
Filed: 1988-02-03
Abstract: On placing medical drops into one's own eyes it is impossible to ensure the number of drops and the positioning because the contours of the dropper nozzle and of the drop formed disappear in a blur on approaching the eye. If the influence of the untreated eye on the field of vision of the treated eye is eliminated these contours remain visible. In order to avoid this influence the device comprises, according to the invention, a light-impermeable covering dish which is connected via a bracket to the exchangeable dropper bottle. With one hand the covering dish is pressed on to the untreated eye and the dropper bottle is manipulated with the fingers of the same hand. The aim reached, that is, recognition of the dropper nozzle and of the drop formed is the prerequisiste for metering and positioning. The other hand is then freely pressed down around the eyelid in order to open the eye and the way into the conjunctival sac.
Patent DE-3803799-A1 (DE)
Title: Pair of socks or stockings having a device for mutually fastening the individual items during the washing and drying operation
Inventor: BREIN GERTRUD
IPC: D06F95/00
Filed: 1988-02-09
Abstract: The invention proposes a novel pair of socks or stockings which permits connecting together of the two individual items in a suitable manner during the washing and drying operation. This is achieved in that the two individual items have, at a suitable point, devices, for example in each case a cloth strip, to which there is fastened in each case one half of a press stud, using which the two individual items are connected by means of the said press stud immediately after removal and thus remain connected in a sorted manner during the washing and drying operation.
Patent DE-3808663-A1 (DE)
Title: Underwater cable having optical waveguides (optical fibres)
Inventor: OESTREICH ULRICH DIPL ING
IPC: G02B6/44
Filed: 1988-03-15
Abstract: The electrical conductors (EL1-ELn) of the underwater cable which are provided for the electrical power supply are accommodated loosely inside a protective sheath (SH). The optical waveguides (LW1-LWn) are arranged in gaps (AZ1-AZn) in the stranded conductor bundle, the overall structure which is formed by the optical waveguides (LW1-LWn) and the electrical conductors (EL1-ELn) being surrounded by the insulating protective sheath (SH). <IMAGE>
Patent DE-3808907-A1 (DE)
Title: Multiple glazing unit
Inventor: KUEFFNER PETER DIPL ING
IPC: E06B3/677
Filed: 1988-03-17
Abstract: The invention relates to a multiple glazing unit having a plurality of glass panels and an interconnecting border arrangement which keeps the glass panels at a distance from one another, the air interspace between the glass panels and the surrounding air being connected via a ventilation duct, running through the interconnecting border arrangement, and a drying chamber which is filled with a drying medium. In the case of said multiple glazing unit, the intention is to provide the drying chamber in an unobtrusive manner and to achieve long drying paths. For this purpose, the ventilation duct (7, 10) is guided, starting from an air-inlet opening (8) which is in connection with the surrounding air and belongs to the interconnecting border arrangement (1), through said interconnecting border arrangement (1) as far as an air-outlet opening which is in connection with the air interspace and belongs to the interconnecting border arrangement (1), and the ventilation duct (7) is, at the same time, a drying chamber filled with a drying medium. <IMAGE>
Patent DE-3816861-A1 (DE)
Title: Flexible production apparatus with several processing machines arranged next to one another in parallel at a distance apart
Inventor: ESSER KARL-JOSEF
IPC: B23Q3/155
Filed: 1988-05-18
Abstract: The invention relates to a flexible production apparatus with several processing machines (Bm) arranged next to one another in parallel at a distance apart, several rack-like magazines (M) running parallel to the machines at the rear of the latter, and at least one transport device (Tru, Tro) for taking the tools (W) from the magazines (M) to the machines (Bm) or putting them into magazines of the processing machines. A production apparatus is to be created in which the tools are accommodated in space-saving magazines and furthermore can be taken in a time-saving manner to the processing machines, and vice versa. It is characterised by two magazine rows (A, B) of magazine sections (5) of horizontal magazine bases (12, 13) arranged one above the other, by a first, top transport device (Tro) arranged above eye-level on a transport rail (18) and a second transport device (Tru) arranged approximately at half the height below this transport device (Tro) on a bottom transport rail (24), and also by at least one device (30-32, 33-35) conveying a multiplicity of tools from the bottom (13) to the top rack bases (12) of the magazine sections (5) and vice versa in a vertical plane. <IMAGE>
Patent DE-3817055-A1 (DE)
Title: Wire reel
Inventor: KREUZNACHT JULIUS
IPC: B65H75/24
Filed: 1988-05-19
Abstract: Known wire reels are constructed in a relatively complicated manner from a multiplicity of individual parts. Moreover, they are difficult to handle. The new wire reel is to eliminate these disadvantages. The new wire reel 1 possesses as an actuating member, in a manner essential to the invention, a simple pull rod 5, by means of which spreading levers 25 engaging in the lower region of the segments 20 of the core 2 can be actuated. The bracing of the upper flange 3 and lower flange 4 against one another takes place by means of continuous screw bolts 6. At their upper end, the segments 20 are held movably by means of a holding head 24 bearing on the topside of the upper flange 3. There serve for the exact centring of the segments 20 stop edges 33 and 43 on the upper flange 3 and lower flange 4 and a conical head 50 on the lower end of pull rod 5, which conical head can be introduced into a suitable conical receptacle 40 in the lower flange 4. The new reel is of comparatively simple construction and can be handled easily by means of its crane lugs 31 and 51 which are freely accessible on the top side. The new reel 1 is particularly suitable for use in the wire and cable industry. <IMAGE>
Patent DE-3817954-A1 (DE)
Title: Torsional vibration damper with a hydraulically controlled friction device
Inventor: FOERSTER ANDREAS DIPL ING
IPC: F16D3/80
Filed: 1988-05-27
Abstract: The invention relates to a torsional vibration damper which is at least partially filled with a viscous medium, the pressure in the viscous medium being used to control a friction device as the rotational speed increases.
Patent DE-3824251-A1 (DE)
Title: Reactor core with control elements
Inventor: STEINERT CHRISTOPH DR RER NAT
IPC: G21C7/117
Filed: 1988-07-13
Abstract: In a pressurised water reactor, in order to control the reactivity of the reactor better, provision is made, in the case of the use of absorber fingers (1) and additional water expulsion elements, for each absorber finger to be surrounded by a water expulsion sleeve (4) which can be displaced like a telescope on the absorber finger. <IMAGE>
Patent DE-3825151-A1 (DE)
Inventor: GREINER GEB KEUTER
IPC: B02C13/28
Filed: 1988-07-23
Abstract: The protective shields 12 protect the outer surfaces of the rotor body from wear and are secured to the rotor body by a form-fitting direct connection or attachment e.g. rails 14 secured against axial movement by covers 16. Such shields can be exchanged simply and using less space and manpower. <IMAGE>
Patent DE-3828960-A1 (DE)
Title: Holder for cutlery, such as knives with a blade
Inventor: DORN MANFRED
IPC: A47G21/14
Filed: 1988-08-26
Abstract: The invention relates to a holder for cutlery, such as knives with a blade, which has at least one gap for inserting the blade of the knife. For a sufficient hold of the inserted blades of knives, provision is made for a block to be formed from a plurality of layers of thin, laminar material which forms gaps between the layers in at least one side situated perpendicularly to the layers.
Patent DE-3841143-A1 (DE)
Title: Safety holding device, e.g. for climbing devices on lorries
Inventor: MARIANI LUIGI
IPC: B60R3/00
Filed: 1988-12-07
Abstract: The device according to the invention makes it possible to produce a climbing device for lorries which can be used in conjunction with an appropriate ladder and makes it possible to reach the platform safely in accordance with UVV-VBG 12. The holding device can be hooked in both when the tail board is open and when it is closed. 1. Dangerous slipping is prevented by the climbing persons own bodyweight. The extended side-pieces of the ladder makes entry to and exit from the platform safer than in the case of conventional climbing devices produced by lorry manufacturers. The holding device can be fastened to the ladder in a continuously variable manner and can therefore be adapted to the height of the platform in an ideal fashion.
Patent DE-3842168-A1 (DE)
Title: Device for preordering vessels
Inventor: GABRIEL GUENTER
IPC: B65G47/68
Filed: 1988-12-15
Abstract: The object of the invention is to produce an operationally reliable solution for the low-pressure combination of vessels which does not entail any reduction in conveying speed. This object is achieved in that the vertical distance to the conveying direction decreases constantly between the railings and this reduction follows the laws of an exponential function. The invention is used for the preordering of vessels and relates to a wide-gate conveyor and a narrow-gate conveyor which are each equipped with a drive motor which operates independently of the other one, and a transition zone, in which the wide-gate conveyor and the narrow-gate conveyor are arranged immediately alongside one another and two rigid railings, which are situated in the region of the transition zone.
Patent DE-3903476-A1 (DE)
Inventor: JOHANNS KARL-HEINZ
IPC: B60T7/20
Filed: 1989-02-06
Abstract: A two-axle trailer with an automatic reverse overrun brake which has an unsteered tandem chassis or a steered front axle and leaf springs (20, 21) for the axle beams (16, 17), the brake force of a service brake being transmitted via a first mechanical power transmission device from an overrun device (1) to brake levers (8), connected in a rotationally fixed manner to a brake shaft (14) and from these to brake shoes (41) of brakes, a suspension (29) preventing the associated axle beam (16, 17) from rotating whilst braking during forward running by means of a stop, whereas, whilst braking during reverse running, the suspension (23) bears the axle beam (16, 17) rotatably about its own axis, against a restoring force, out of its rest position to a limited extent in the operating direction of the brake lever (8), and each brake shaft (14) being rotatably borne on a free end of an axle lever (18) connected in a rotationally fixed manner to the axle beam (16, 17), is to be simplified. To this end the elasticity of the leaf springs (20, 21) is utilised with only one axle beam (16, 17), arranged so that it can rotate to a limited extent in its suspension (23), as automatic reverse overrun brake for the entire trailer. <IMAGE>
Patent DE-3905417-A1 (DE)
Title: Deposition of niobium and niobium-oxide layers - by plasma decomposition of organic niobium-cpds. in inert or reactive gas-ambient at low temps.
Inventor: HAERTER PETER DR
IPC: C23C16/18
Filed: 1989-02-22
Abstract: Thin layers of Nb and/or Nb-oxide are deposited by plasma-decomposition using a metal-organic Nb-cpd. in the flow discharge region, pref. at a temp. of 20-300 deg.C, especially 50-200 deg.C., pref. in the presence of inert and/or reactive gases. The organic molecule pref. contains at least one aromatic ligand. The decompsn. may take place in reducing conditions, pref. using H2 as the reactive gas, or under oxidising conditions, pref. using O2, N2O, CO2 or mixtures of these gases as reactive gas ambient. The Nb and/or Nb-oxide layer is pref. deposited directly on the substrate, pref. after the substrate has been plasma etched. USE/ADVANTAGE - The layers can be deposited at low temps., allowing a much larger class of substrate materials to be used than currently, including many plastic materials.  The organic cpds. can be synthesised easily and by variation of cpds. and mfg. conditions: the compsn. of the layers and the ratio of C and/or O to Nb can be adjusted. The layers deposited are scratch resistant and adhere very well, allowing them to be used as wear-resistant and anti-corrosion layers. They can also be used as catalysing layers in the chemical industry .