baber/WOPTO huggingface dataset:
Patent DE-3316823-A1 (DE)
Title: Fan for a motor vehicle for ventilating the passenger compartment
Inventor: KRESSEL KARL
IPC: B60H1/00
Filed: 1983-05-07
Abstract: The invention is a blower or a ventilator which is arranged in an opening (3) of the roof (1) of a motor vehicle. At the top of the ventilator housing (5), a solar cell (13) which is covered by a translucent plate (14) is arranged inside a recess (12), said solar cell (13) supplying the electrical current for operating the ventilator wheel (6). The ventilator can be constructed as an axial or radial ventilator. The ventilator housing (5) is expediently constructed in two parts (upper part 8, lower part 9). When subjected to the sun's radiation, the ventilator sucks the warmed air out of the interior of the vehicle whilst at the same time fresh air is sucked through the opened air vents or other openings of the vehicle into the interior of the vehicle. In this way, the excessive heating up of the interior of the vehicle in parked vehicles is prevented. <IMAGE>
Patent DE-3317463-A1 (DE)
Title: Contactless device for detecting pointer position
Inventor: BADERSCHNEIDER KURT DIPL ING
IPC: G04C21/04
Filed: 1983-05-13
Abstract: The contactless device for detecting pointer position which is to be used to detect the pointer reading for a plurality of pointers is used, for example, to control in a manner accurate to the second striking works (strike movements) in striking clocks, electric contacts and other switch works (mechanisms) which are to be actuated in a temporal or spatial way. In the present invention in accordance with Figure 4, the pointer position is determined by sensor points on the dial and converted immediately into a control signal without electromechanical or mechanical means. Scanning is performed capacitively, and the sensor elements are produced without great outlay by vapour deposition or pressure on the dial. The sensor points are interrogated cyclically as a function of the operating state in various ways by a microcomputer programmed for the purpose. Strike-triggering signals are emitted at the output of the microcomputer by means of the program implemented. Only one galvanic or capacitive contact is required on the clockwork for all the pointers covered. Normal clockworks can be converted almost without change to clocks with striking chains and clocks in which the pointer reading is detected. The overall height of the clockworks can be kept low. <IMAGE>
Patent DE-3317712-A1 (DE)
Inventor: WEIDENHAUPT WOLFGANG DR
IPC: D07B1/06
Filed: 1983-05-16
Abstract: A reinforcing cord for use in radial tires, conveyor belts, hoses or driving belts, includes at least one strand of metal wires twisted along the longitudinal axis of the strand. Each metal wire has a substantially rectangular cross-section defining two opposite broad sides. The wires in the strand engage one another along their broad sides and preferably are wrapped around by a wrapping wire.
Patent DE-3323686-A1 (DE)
Title: Bucket-wheel head
Inventor: ENNEKING GREGOR DIPL ING
IPC: B65G65/20
Filed: 1983-07-01
Abstract: In a bucket-wheel head which is equipped with a slow-speed rotor as an electrical drive machine and in which the support (7) is arranged on a bucket-wheel axle which is designed as a hollow axle (1) and on which the bucket wheel (4) is rotatably mounted, transfer of the mechanical deformation of the bucket wheel (4) to the drive machine, which transfer is associated with a reduction in power output, is prevented owing to the fact that the drive-machine rotor (12), connected to the bucket-wheel axle by separate bearings (9, 10), is in engagement with the bucket wheel (4) via elastic coupling elements (19). <IMAGE>
Patent DE-3326105-A1 (DE)
Title: Side wall rail for lorries
Inventor: SCHMIDLI MORITZ
IPC: B60P7/08
Filed: 1983-07-20
Abstract: A side wall rail 1 for lorries has two essentially hollow profile edges 4 and an intermediate web 5, it being possible to provide upholstery strips on the profile edges 4 and/or openings in the intermediate web 5 for anchoring belts, crossbars or the like. <IMAGE>
Patent DE-3333511-A1 (DE)
Title: Method and device for monitoring a number of automatic vending machines
Inventor: GRUENIG DIETER
IPC: G07C3/00
Filed: 1983-09-16
Abstract: Several automatic vending machines (20) are in each case connected via lines (1-4) to a coding device (32) in which a signal, which indicates a particular disturbance, is coded and provided with an identification allocated to the respective automatic vending machine (20). The message thus formed is transmitted to a switching centre (34) via a telephone network (33). Using the identification, the switching centre (34) delivers the message via the telephone network (35) to the subscriber (36) concerned in each case, where the message is decoded. The message is displayed and/or recorded and shows what fault has occurred in which automatic vending machine. <IMAGE>
Patent DE-3338504-A1 (DE)
Title: Bearing lubrication device
Inventor: EMMENTHAL KLAUS-DIETER DR ING
IPC: F16N7/30
Filed: 1983-10-22
Abstract: The invention relates to a device for the lubrication of the bearing of a rotating mass pivotably held on a drive shaft, especially of an auxiliary unit of an internal combustion engine. In order to ensure effective lubrication of such rotating masses, especially in the case of highly stressed bearings, by continuous feeding of small quantities of lubricating oil, it is proposed to assign to the bearing (4) ducts (8-12) arranged in the drive shaft (1) for the feeding and drainage of a mixture composed of lubricating oil and carrier air. A mixing chamber (13) connected to the lubricant feed duct (8) can be provided, for example, into which chamber a first line (15) carrying a liquid lubricant and a second line (16) carrying a pressurised carrier air open. <IMAGE>
Patent DE-3344291-A1 (DE)
Inventor: PLANK JOHANN DR
IPC: C04B24/30
Filed: 1983-12-07
Abstract: The invention relates to condensation products of aldehydes and ketones, which contain acid groups and are especially suitable as dispersants for binding agent mixtures of high salt content.
Patent DE-3406136-A1 (DE)
Title: Ashlar for erecting vertical walls
Inventor: HECKMANN ROLF
IPC: A01G9/02
Filed: 1984-02-21
Abstract: The invention relates to an ashlar in the form of a planting ring of lightweight or normal concrete, for erecting vertical walls in which plants can be cultivated. In order to achieve mutual connection of the ashlars in the wall by bonding and open plant-cultivation troughs, projecting laterally at any desired locations beyond the wall surface, the ashlar is designed as a set of structural elements formed in a congruent and complementary manner. This set of structural elements is composed of four individual blocks which are not linear in all outer walls, but are configured to be congruent and complementary with respect to one another and thus engage in one another, with all outer walls, in a mutual and positive-locking manner. The set of structural elements comprises two normal blocks having an approximately square outline, a half-block having the same width as the normal block but half its length, and a one-and-a-half block which has the same width, but a length of one and a half times that of the normal block. Level with the length of a normal block, the said one-and-a-half-block is equipped with a planar transverse wall which exhibits a central predetermined breaking line and a further predetermined breaking line in the region where it connects with the longitudinal walls, such that the transverse wall can be removed and placed on inwardly projecting, formed-on bearing shoulders as the base of a trough for receiving planting earth and plants.
Patent DE-3412034-A1 (DE)
Title: Skip
Inventor: FISCHER HANS
IPC: B66B17/08
Filed: 1984-03-31
Abstract: A skip, consisting of at least one skip section, to the open ends of which a skip inlet with a charging opening is releasably connected on the one hand and a skip outlet with a skip closure is releasably connected on the other hand, is to have a low weight so that only small dead loads have to be conveyed during operation. At the same time, the skip is to be of dimensionally stable construction and is to be produced cost-effectively. To this end, it is proposed that the skip section have a hollow-cylindrical shape and that it be made of plated material, the hollow-cylindrical inside having higher wear resistance compared with the hollow-cylindrical outside.
Patent DE-3413045-A1 (DE)
Title: Stacking means
Inventor: MAIER-HUNKE HORST-WERNER
IPC: B42F3/00
Filed: 1984-04-04
Abstract: In a stacking means, insertion apertures for retaining elements, eg. of a collecting file are arranged in the region of a longitudinal edge. The insertion apertures each consist of an insertion part and a retaining part. In order to be able to arrest the retaining elements, transferred into the retaining parts, in the retaining parts, the stacking means is provided with a pocket at the edge, in which a sealing strip is guided to be reciprocally movable. The sealing strip has locking lugs, by means of which the insertion apertures likewise arranged in the region of the edge strip can be closed.
Patent DE-3415439-A1 (DE)
Title: Low-capacitance semiconductor detector
Inventor: KEMMER JOSEF DIPL PHYS DR
IPC: H01L31/111
Filed: 1984-04-25
Abstract: A low-capacitance semiconductor detector for detecting radiation and particles is described, having a semiconductor body of a first type of conductivity on which at least one collecting electrode for the majority carriers is deposited. On both main surfaces of the semiconductor body, regions of a second type of conductivity are provided which, together with the semiconductor body, form barrier layers which are biased in such a manner that the semiconductor body is virtually completely depleted of majority carriers. In the semiconductor body, a potential gradient exists by means of which the majority carriers generated by the radiation flow to the collecting electrode. According to the invention, zones of the first type of conductivity, which are biased in the reverse direction, are provided between the regions of the second type of conductivity. The zones of the first type of conductivity can be inserted between the regions of the second type of conductivity in the manner of a comb or surround these regions.
Patent DE-3416441-A1 (DE)
Title: Plunge-cut grinding process
Inventor: KEEFER HERMANN
IPC: B24B1/00
Filed: 1984-05-04
Abstract: A description is given of a plunge-cut grinding process in which the grinding wheel is rapidly moved to a position just in front of the workpiece or into contact with the same and rough-grinding is carried out until a slight oversize is achieved, then, in a partial return by a certain distance, the grinding pressure is partially reduced and finish-grinding is subsequently carried out at a fine-finishing feed rate until the finished size is obtained. In order to optimise grinding time with high and uniform machining quality and accuracy, it is proposed, in the case of said plunge-cut grinding process, always to select the feed rate during the rough-grinding such that a constant rate of material removal is achieved and, furthermore, to select the partial return and the subsequent feed rate for the finishing machining such that, during said finishing machining, a predetermined variation in the rate of material removal is obeyed. <IMAGE>
Patent DE-3419587-A1 (DE)
Title: Sliding contact device for travelling gear running on a profile rail
Inventor: CZUDAJ HANS DIPL ING
IPC: H01R41/00
Filed: 1984-05-22
Abstract: A contact block (3) mounted with play in a bearing shaft (2) and/or the bearing shaft (2) are bevelled in such a way that between them a wedge-shaped slit is formed; when the bearing shaft (2) is placed in an oblique position with respect to a conductor rail, the contact block (3) remains resting completely on the conductor rail by virtue of the contact block (3) tipping over. The sliding contact device according to the invention can preferably be used for file transport and small transport systems with conveying carriages running on profile rails. <IMAGE>
Patent DE-3423745-A1 (DE)
Title: Supersonic side inlet for a missile with ram jet propulsion
Inventor: MOLL MANFRED DIPL ING
IPC: F02K7/18
Filed: 1984-06-28
Abstract: In a missile equipped with air-breathing ram jet propulsion the supersonic side inlets and the boundary layer deflector are intended to be designed in such a way that subsequent acceleration is possible, whilst allowing an optimum air supply for the volume and payload in a full-calibre artillery projectile. The object is achieved by a supersonic side inlet 1, which is connected to the body 4 of a full-calibre projectile 5 by way of a hinge 3 and, in relation to the body external diameter d, can be swivelled open and shut on one side in the direction of flight by an opening and closing device 15. At the same time a boundary layer deflector 6 is arranged in the body 4 radially moveably in relation to the projectile axis 8 as a function of the swivelling movements of the supersonic side inlet 1, in such a way that, when the supersonic side inlet 1 is opened, it has assumed its active position outside the body 4, and when the supersonic side inlet 1 is closed it is located inside the body 4. The supersonic side inlets 1 each comprise a U-shaped hollow section open on the body side, the side walls 11 of which can be swivelled inwards in slots arranged in the body 4, parallel to the radial swivelling direction 10. <IMAGE>
Patent DE-3435612-A1 (DE)
Title: Surface-semiconductor device and method for the fabrication thereof
Inventor: TEMPLE VICTOR ALBERT KEITH
IPC: H01L29/739
Filed: 1984-09-28
Abstract: Surface-semiconductor devices such as, for example, MOSFETs or IGTs (surface transistors), contain an implanted short-circuit region which adjoins both base regions and source regions, the implanted short-circuit region being conductively connected to the source electrode in order thus to implement a base-source electrode short-circuit. The short-circuit region implemented can be formed without a specially designed mask, by using the gate electrode as an implantation mask.
Patent DE-3440284-A1 (DE)
Title: Anti-skid device for the tyres of motor vehicles
Inventor: HERBERT LUDWIG DIPL ING
IPC: B60C27/10
Filed: 1984-11-05
Abstract: The present invention is an anti-skid device for the tyres of motor vehicles, which, due to its structure, can be used for continuous operation and at comparatively higher speeds not only in sludge, snow and ice but also on dry roads. The basic principle here is the enveloping of the vehicle tyre with a divided and firmly gripping overtyre which has M+S quality on the tread and has on the outer surface relatively large tooth-shaped interruptions which ensure traction which is comparable to snow chains, both a particular transverse and also lateral guide on roads covered with snow being provided. Additionally equipping the tyre with an ice-spike lifting and lowering device, which is possible thanks to the special design, also improves driving on roads covered with ice. The invention here is thus a combination of M+S winter tyre, a snow chain and spike tyre in a single novel structure. Old tyres, even partly damaged ones, can be used to manufacture the invention, which constitutes a particular contribution to the recycling of tyres. <IMAGE>
Patent DE-3441386-A1 (DE)
Title: Method and device for suppressing dust at selective-cut heading machines
Inventor: SCHULZE HANS-HORST
IPC: E21C35/22
Filed: 1984-11-13
Abstract: According to the invention, foam guns are used to suppress dust at selective-cut heading machines. The foam guns are arranged on the pivotable cutting arm in the area of the cutting head in such a way that the foam ejected from the foam guns reaches into the cutting area of the cutting head and here binds the dust. The foam guns have a screen which is arranged in a tubular housing and against which the water mixed with a foaming agent is sprayed so that the foam forms at the screen while air is supplied.
Patent DE-3442541-A1 (DE)
Title: Depot mark
Inventor: FRIESE PAUL
IPC: G09F3/03
Filed: 1984-11-22
Abstract: The features of the combination which constitute, the depot mark are such that the insertion mark together with the closure mark is classed as an unalterable single entity, a depot mark, the insertion opening in the envelope being only partially cut, corresponding to the purpose of the insertion mark, or being cut out, corresponding to the dimensions of the insertion mark. The depot marks eliminate the procedures involved in dealing with and preparing recorded deliveries of the prior art.
Patent DE-3501910-A1 (DE)
Title: Seat support for chairs, in particular work swivel chairs
Inventor: NEUMUELLER KONRAD
IPC: A47C1/032
Filed: 1985-01-22
Abstract: A seat support for work swivel chairs, consisting of the functional parts: basic body (3) with support (6) attached at the end, seat plate attachment (2) and backrest support (4), has a connecting member (7) which is assigned to the functional parts, is fixed to the backrest support (4) and can be moved on the basic body (3) by means of a connecting link guide (10, 11). To stop the movement of the functional parts, an actuator (13) is assigned to the connecting member (7) constructed as a laminate stack. <IMAGE>
Patent DE-3502722-A1 (DE)
Title: Method of reducing the air passage by flow fields in the face area of a tunnel or gallery roadway
Inventor: PALAZZOLO LEX DR ING
IPC: E21D9/04
Filed: 1985-01-28
Abstract: Method of reducing the air passage by flow fields in the face area during tunnelling or gallery driving under compressed air in water-bearing sand and gravel soils, the face being sprayed or (by flushing method) worked with a dispersion of water and solid particles.
Patent DE-3503654-A1 (DE)
Title: Ultraviolet irradiation lamp with a sheath
Inventor: KAILING UDO
IPC: H01J61/40
Filed: 1985-02-04
Abstract: An ultraviolet irradiation lamp having a radiator (1) and a sheath (14) which surrounds the radiator (1) and is opaque to the UV-B and UV-C components of the ultraviolet radiation; the sheath (14) consists either of pretreated quartz glass or temperature-stable glass. Tolerance zones for the thermal expansion of the glass are provided in the region of the base (12, 13) for the use of temperature-stable glass, retention being provided by overlaps of the tubular ends of the sheath (14) with projections of the base (12, 13). <IMAGE>
Patent DE-3509242-A1 (DE)
Inventor: ESCHNAUER HEINZ DIPL CHEM DR
IPC: C23C4/18
Filed: 1985-03-14
Abstract: 1. Process for preparing surface protective layers with niobium, tantalum and/or titanium on metal substrate materials by thermal injection and build-up welding, characterised in that tau(tau)-boride-containing alloys based on nickel selected from the four-component systems a) nickel-chromium-titanium-boron, b) nickel-chromium-tantalum-boron and c) nickel-chromium-niobium-boron are used, the alloys having the following compositions : a) nickel 48-72 atom %     chromium 20-25 atom % titanium 4-16 atom %     boron 4-20 atom % b) nickel 45-73 atom %     chromium 20-25 atom % tantalum 3-15 atom %     boron 3-21 atom % c) nickel 60-72 atom %     chromium 20-25 atom % niobium 3-17 atom %     boron 4-18 atom %
Patent DE-3515741-A1 (DE)
Title: Vertically adjustable frame for spectacles
Inventor: RICHTER KARLHEINZ DIPL ING
IPC: G02C5/12
Filed: 1985-05-02
Abstract: In a frame for spectacles, guide bushes (2) are attached to the lens frames (7) in which bushes (2) a sliding bar (1) with nose pads (3) attached thereto can be moved and adjusted vertically. As a result, the spectacle frame is vertically adjustable. <IMAGE>
Patent DE-3520434-A1 (DE)
Title: Device for tightening a luff stretcher and/or a trimming sheet on a sailboard
IPC: B63B35/79
Filed: 1985-06-07
Abstract: Device for tightening a luff stretcher between mast foot and neck and/or a trimming sheet between the rear end of the wishbone and clew of a sailboard sail, characterised by a winding spindle to be brought into engagement with a centre area of the luff stretcher or the trimming sheet, or by a lockable winch to be fastened to the mast foot or the rear end of the wishbone.
Patent DE-3520697-A1 (DE)
Title: Cold starting device for an air-compressing, self-ignition internal combustion engine
Inventor: PISCHINGER FRANZ PROF DR TECHN
IPC: F02P19/02
Filed: 1985-06-10
Abstract: A cold starting device for an air-compressing, self-ignition internal combustion engine, which is operated with spontaneously ignitible fuels and has a sheathed element glow device for heating of the combustion chamber when starting up the internal combustion engine, has a device which can withdraw the sheathed element glow device from the combustion chamber, essentially in an axial direction, in such a way that it does not impair the flow processes in the combustion chamber and the combustion chamber surface, or only to a small extent.
Patent DE-3521442-A1 (DE)
Inventor: BAUMANN HANS-WILHELM
IPC: B65D5/74
Filed: 1985-06-14
Abstract: The folding box (1) has a swivellable and reclosable pouring spout (25) which consists of a pouring flap (26) and at least one flap side wall (27) which is connected to the latter and can be partially pulled out of the folding box (1) when the pouring flap (26) is opened. Means are provided for bounding the swivel angle of the pouring spout (25). The folding box (1) is to be designed in such a way that it can be produced in a simpler and less expensive manner. This is achieved in that, apart from the pouring flap (26), the flap side wall (27) and the means (49) for bounding the swivel angle are also part of the folding box blank in such a way that the folding box blank is formed in one part. Furthermore, measures are proposed which facilitate handling when the pouring spout is opened and closed and/or when the contents are poured out. <IMAGE>
Patent DE-3524039-A1 (DE)
Title: Method for the mechanical and fully automatic labelling of flat preserve cans having a tear-off strip and machine for executing the method
Inventor: ZIMMER ALBERT ING GRAD
IPC: B65C9/28
Filed: 1985-07-05
Abstract: To fasten labels made of thin cardboard onto lids of flat preserve cans with a tear-off strip, a plurality of cans are simultaneously labelled in groups to increase the discharging quantity, the cans, which have been fed in any position, having previously been automatically placed in a labelling position relative to their tear-off strips in a positioning station, and then fed to the labelling station of the machine, in which the labels which have been removed by suction heads from stacks of labels which can be moved along concomitantly are jointly applied to the can lids and pushed under the tear-off strips, the cans being subsequently fed for further processing.
Patent DE-3524871-A1 (DE)
Title: Method for optical transmission of binary signals and arrangement to carry out the method
Inventor: RALL BERNHARD DIPL ING
IPC: H04B10/564
Filed: 1985-07-12
Abstract: In a method for optical transmission of binary signals via optical waveguides, it is proposed, in order to reduce the transmitter power, to convert, for example, rising edges of the binary signals into two light pulses (double pulses) which follow one another at specific intervals and to convert falling edges of the binary signals into a single light pulse (individual pulse) and in each case to transmit them. Advantageous circuit arrangements for the coder, the transmitter output stage and the decoder are indicated to carry out the method.