baber/WOPTO huggingface dataset:
Patent DE-3325261-A1 (DE)
Title: Vacuum pump
Inventor: HEINLEIN WERNER
IPC: F04C29/00
Filed: 1983-07-13
Abstract: A vacuum pump is proposed which is driven by an internal combustion engine (19). Oil which in the pump serves as sealing and lubricating agent flows through the pump. One chamber (14, 15) of the pump is connected by way of an intake line (17) to the oil sump (20) of an internal combustion engine (19) so that the pump can draw the oil from the oil sump (20). In the area of the outlet of the intake line (17) led into the housing (1) of the vacuum pump a throttle combination (26) is inserted, which on the one hand prevents too much oil being drawn from the oil sump (20), but on the other hand ensures that a restrictor (28) does not become blocked. 
<??>The vacuum pump is intended for a vacuum booster brake for vehicles with a diesel engine as internal combustion engine. 
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Patent DE-3328100-A1 (DE)
Title: Miniature sound transmission device
Inventor: HOLZE FRANK B
IPC: H04R1/10
Filed: 1983-08-04
Abstract: The invention relates to a miniature sound transmission device to be worn on one, preferably on both ears of a wearer, which is distinguished by the fact that an attachment device for wearing on the ear is provided at the device itself, and that in this arrangement, a microphone (8), a battery-operated amplifier (9) and an earpiece (10) with a sound duct protruding into the ear but not closing the auditory canal are provided in a manner known per se in the housing (1) to be worn immediately on the ear for an indirect representation offered addionally to the normal hearing impression and thus for a boosted transparency of the sound pattern. <IMAGE>
Patent DE-3328823-A1 (DE)
Title: Mounting for an air conditioner flexibly supported on the vehicle frame of a vehicle
Inventor: HORNUNG WALTER DIPL ING
IPC: B60K11/04
Filed: 1983-08-10
Abstract: The invention describes an air conditioner in which the radiator and the fan are combined to form a standard unit, which is flexibly mounted on the vehicle frame of a vehicle. In order to prevent the flexible bearings from being additionally stressed by tensile forces from the belt drive of the fan, a tensioning strut is provided which is pivotably coupled by one end to the radiator frame and by the other end to the vehicle frame.
Patent DE-3329477-A1 (DE)
Title: Miniature wire link for producing connections on assemblies
Inventor: WILCZEK PETER
IPC: H05K3/22
Filed: 1983-08-16
Abstract: The miniature wire link which is proposed here corresponds to a miniature transistor in its external dimensions. The three connecting points which are to be connected to one another consist of a single piece, for example stamped metal. Another possibility for connecting the three connecting points to one another is to use metal stamped strips which are used in miniature transistors and are directly conductively connected to bonding wires.
Patent DE-3334555-A1 (DE)
Title: Antimicrobial mixture
Inventor: VERDICCHIO ROBERT J
IPC: A01N47/44
Filed: 1983-09-23
Abstract: There is indicated an antimicrobial mixture characterised in that it contains   a) a bis-biguanide in the form of a polyhexamethylenebiguanide hydrochloride and/or a chlorohexidine salt as well as   b) an amine oxide as active substances. u
Patent DE-3335219-A1 (DE)
Title: Digital multiple controller
Inventor: HENNEBERGER HEINZ DIPL ING
IPC: G05D23/19
Filed: 1983-09-29
Abstract: Published without abstract.
Patent DE-3340603-A1 (DE)
Title: Apparatus for the continuous production, transport and pumping of mortar for plastering or masonry
Inventor: KLEINHOLZ HANS LUTZ
IPC: B28C5/12
Filed: 1983-11-10
Abstract: An apparatus is described for the continuous production, transport and pumping of mortar for plastering or masonry which comprises a stock vessel for the dry powdered or fine granular building material mix, followed by a mixing device, to which a mixing device, which may have a delivery pump attached thereto if required, can be connected interchangeably by means of a quick-fit coupling if mortar for plastering is to be produced and applied. To produce masonry mortar, the plastering/mortar production/delivery device, which has its own motor, is detached by means of the quick-fit coupling and is replaced by a masonry mortar mixing apparatus, the drive motors also being interchangeable.
Patent DE-3343344-A1 (DE)
Title: Process and installation for supplying a combustion plant with coal dust
Inventor: BAUER KLAUS DIPL ING
IPC: F23K1/00
Filed: 1983-11-30
Abstract: The invention relates to a process and an installation for supplying two burners with coal dust of different calorific value, using a single grinding installation and a supply container for intermediate storage of the coal dust produced while the grinding installation is being changed over to another kind of coal. In this manner, in spite of the use of a single grinding installation, fluctuations of the calorific value of the coal dust supplied to the two burners are prevented.
Patent DE-3402911-A1 (DE)
Inventor: SCHLINSOG HANS-JUERGEN
IPC: B65G17/32
Filed: 1984-01-28
Abstract: A device for holding hollow bodies of electrically conductive material, such as cans of sheet metal, while they are conveyed through an electrophoretic dip bath, is provided with a conveying element which runs through the dip bath, which seizes in succession the open ends of the individual hollow bodies and temporarily holds them. For this purpose, at least three electrically conductive holders for the individual hollow bodies are arranged on the conveying element, which holders are rotatable about a shaft and form gripping devices for seizing, in a detachable manner, the edge of a respective hollow body. The holders are preferably conical pegs, on the surface of the sheath of which threads are arranged as gripping devices, which threads are interrupted at at least one point.
Patent DE-3403502-A1 (DE)
Title: Method and arrangement for controlling a feed motor in a drilling machine
Inventor: LEPPAEKOSKI JUHA
IPC: E21B44/06
Filed: 1984-02-02
Abstract: Method of controlling the operation of a feed motor in a drilling machine when drilling by means of a drill rod or a pipe, flushing medium being fed through the drill rod (14) during the drilling, the flow quantity of the flushing medium to be fed into the drill rod being measured, and the displacement movement of the feed motor being controlled directly on the basis of the measured flow quantity in order to prevent the drill rod from seizing. An arrangement provided for carrying out the method comprises a feed motor (3) for advancing the drill rod (14), means (5, 6, 9) for feeding pressure medium into the feed motor, means (12, 13, 15) for feeding pressure medium into the drill rod, and a member (16) which senses the flow of the flushing medium and is operatively attached to the means mentioned for feeding pressure medium into the feed motor in such a way that the flow of pressure medium into the feed motor (3) is controlled in accordance with a control signal obtained from the sensing member (16) on the basis of the flow quantity of the flushing means. 
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Patent DE-3405816-A1 (DE)
Title: Process for the production of a glass product having a refractive index gradient
Inventor: OHMI SHIGEAKI
IPC: C03C23/00
Filed: 1984-02-17
Abstract: A process for the production of a glass product having a refractive index gradient comprises packing, depacking, precipitating the dopant in micropores and thermal treatment, the thermal treatment being carried out in a helium gas atmosphere.
Patent DE-3415300-A1 (DE)
Title: Apparatus for the continuous removal of board-like workpieces by means of a conveyor belt
Inventor: WEISSFLOCH LUTZ
IPC: B21D43/12
Filed: 1984-04-24
Abstract: The invention relates to an apparatus for the continuous removal of board-like workpieces by means of a conveyor belt, in particular punched parts which emerge from a cutting tool during the operation of a high-speed machine press and have to be removed individually. The workpieces are generally stored temporarily in a well-type magazine, a vertically adjustable slot lying in the conveying direction being formed between the conveyor belt and the well-type magazine by a stripping unit. In order to guarantee reliable removal, even in the case of high-speed presses, the conveyor belt (1) for the workpieces (20) is mounted to allow it to yield relative to the magazine (24). In particular, it is oscillatable, the conveyor belt (1) preferably being pivotably mounted in the machine frame (10). <IMAGE>
Patent DE-3417700-A1 (DE)
Title: Method and device for spray-coating objects with powder
Inventor: MOOS KURT
IPC: B05B1/04
Filed: 1984-05-12
Abstract: The channel (2) of the powder stream is flattened off in the direction of flow at a lower height and widened to a greater width, having the greatest width in the mouth opening (4). At least one gas inlet (50) for gas which drives the powder particles apart laterally over the width of the channel opens into the flattened-off channel part (12), from at least one flattened-off side. In this way, powder in the form of a flat jet with a powder concentration which is adjustable by means of the gas can be set over the width of the powder jet. <IMAGE>
Patent DE-3420503-A1 (DE)
Title: Carriageway barrier section
IPC: E01F15/02
Filed: 1984-06-01
Abstract: The carriageway barrier section comprises a barrier beam (1) which is supported by vertically rising support posts (40, 41). Below the barrier beam and parallel thereto runs a channel (2). At the top at (43) the support posts (40, 41) are connected in an articulated manner to the barrier beam and at the bottom mounted in an articulated manner in the channel. This allows pivoting of the support posts until the barrier beam lies flush with the upper channel edge and at the level of the carriageway (N). The beam (1) then lies on supports (50) arranged in the channel. The beam (22) which lies at the bottom in the channel, the upper barrier beam (1) and the posts (40, 41) form in movement a parallelogram with a number of fields. At one end or between two halves of a relatively long barrier section, there is arranged in the channel a hydraulic drive device (31-33) so that lowering can be remotely controlled in the case of traffic diversions. <IMAGE>
Patent DE-3420724-A1 (DE)
Title: Method for exposing any desired signs in orthophotos
Inventor: MARCKWARDT WERNER DR
IPC: G01C11/04
Filed: 1984-06-04
Abstract: In order to print map elements and other signs into an orthophoto without introducing a second operation, images of at least one LED row are exposed onto the orthophoto at the same time as the stripwise exposure, as a result of which it also becomes possible to compose signs sequentially. The invention can be applied in the differential rectification of aerial photographs. <IMAGE>
Patent DE-3421882-A1 (DE)
Inventor: TESCH BERNHARD
IPC: G04B3/04
Filed: 1984-06-13
Abstract: In a watch case, particularly for wrist watches, with one or a plurality of push buttons intended to actuate controllable elements of the works, the present invention provides for the guiding of the button body in the case wall at least two sliding guides of which at least one of them provides directly for the guiding of the button body in the displacement direction of the respective actuating slide, while the other sliding guide, skewed with a certain angle with respect to the first guide, controls during its displacement and by means of elements secured to the button body the alignment and the positioning of the latter.
Patent DE-3424956-A1 (DE)
Title: Light guide coupling
Inventor: REINERT GUIDO-GEORG
IPC: G02B6/26
Filed: 1984-07-06
Abstract: The invention relates to a glass element which is provided with concave mirror surfaces and which because of its design enables light guides to be coupled in an effectively centred and low-loss fashion. The use of mirror surfaces and their special arrangement with respect to one another excludes chromatic as well as spherical errors. Because of its one-piece and easy to produce design, the light guide coupling can be used in a versatile way which is insensitive to centring.
Patent DE-3425800-A1 (DE)
Title: Process and apparatus for the fine machining of hardened tooth flanks and bevel wheels
Inventor: WIENER DIETER DR ING
IPC: B23F23/12
Filed: 1984-07-13
Abstract: Published without abstract.
Patent DE-3426998-A1 (DE)
Title: Vehicle roof
Inventor: FUERST ARPAD
IPC: B60J7/22
Filed: 1984-07-21
Abstract: Vehicle roof with a cover for optionally closing or uncovering a roof opening at whose front edge a spoiler blade which can be extended by means of spring prestressing force is arranged. Extension arms which are seated to the side of the roof opening are coupled by their rear end to the roof frame and by their front end to the rear edge of the spoiler blade and can be swivelled, by moving the cover into the cover closing position, into a position in which they lower the spoiler blade, tilt it rearwards and at least partially push it forwards under the fixed roof surface. The spoiler blade is resiliently prestressed with respect to the extension arms in the direction of its working position and guided in the region of its front edge by means of a guide device which consists of at least one cam seated at or near to the front edge of the spoiler blade and one cam track which is fixed to the roof and along which the cam moves when the cover is closed. <IMAGE>
Patent DE-3432507-A1 (DE)
Title: Method and apparatus for cleaning articles
Inventor: ROLFES DIETER DIPL ING
IPC: B08B3/02
Filed: 1984-09-04
Abstract: The subject-matter of the invention is a method and an apparatus for cleaning articles (10) using a cleaning agent which is in the form of a liquid or vapour and is directed as a jet onto the surfaces of the articles (10). A squirting or spraying nozzle (34) is moved using the movable arm (24) of an automatic operating unit (12) at a presettable distance from the surface of the article (10) in question to selectable points on the surface. The cleaning liquid is discharged after alignment and during movement of the squirting or spraying nozzle (34). <IMAGE>
Patent DE-3434348-A1 (DE)
Title: Holder for cutter picks in coal-winning machines
Inventor: STRUNK EDGAR
IPC: E21C35/19
Filed: 1984-09-19
Abstract: The invention relates to a holder for cutter picks in coal-winning machines, with a cutter pick consisting of pick head and pick shank, in which arrangement the pick shank is held by positive locking in a pick pocket carried by the coal-winning machine and widens conically from its top to its bottom end, and a locating space adapted to the shape of the pick shank is provided in the pick pocket, which locating space, to adapt to the conicity of the pick pocket, likewise widens conically from top to bottom, and a wedge space adjoins the locating space against the working direction of the pick in the pick pocket, the top opening width of which wedge space is greater than the greatest conical width of the pick shank, and a locking wedge is provided, which is provided in the wedge space in such a way as to secure the pick shank in the locating space after the pick shank is inserted.
Patent DE-3435621-A1 (DE)
Title: Neutron gun
Inventor: STROBEL CHRISTIAN DIPL ING
IPC: H05H3/06
Filed: 1984-09-28
Abstract: A neutron gun is described which combines a novel nuclear ion source of the cold type, which is based on X-ray ionisation, and a novel neutron source, which is likewise cold and operates with nuclear ion production, the neutron formation taking place from the impact of the nuclear ions on a negatively charged anode. On the basis of a novel conversion function, the function of the positive anode becomes analogous to the beta-unstable decay of a neutron. Furthermore, a nuclear ion amplifier and neutron amplifier in the sense of quantity amplification are derived from the beta-unstable neutron decay in order, in particular to increase the power of a gun during pulse operation by using the quantity amplification in the pulse intervals. The methods of construction are simple and cheap and have pure linear-accelerator operation or operation with a circular accelerator and linear pre-acceleration as alternatives. Pure linear operation may be adequate for medical applications, for example for neutron photography as a X-ray replacement, and, in particular, for neutron scalpels in tumour surgery. Mixed linear and circular operation is moving into the foreground for neutron weapons, whose advantage is that they can be used objectively, cheaply, on land, at sea, in the air and in space and, in contrast to nuclear neutron bombs, do not damage the environment.
Patent DE-3442523-A1 (DE)
Title: Body panel
Inventor: MUNZ ERICH
IPC: B62D29/00
Filed: 1984-11-22
Abstract: The body panel consists of a sheet-metal blank with pressed reinforcing waves which merge into one another. The reinforcing waves are pressed out of the flat sheet-metal blank in a regular pattern on both sides of its surface and are provided with a depth which corresponds at a maximum to one third of the total thickness (S) of the pressed blank. The maximum diameter (D) of the reinforcing wave (I) corresponds at a maximum to approximately ten times the thickness (S1) of the sheet. <IMAGE>
Patent DE-3502077-A1 (DE)
Inventor: SEILER ERHARD DR
IPC: H01B1/00
Filed: 1985-01-23
Abstract: 1. A process for molding small thermoplastic articles which, on the outside, contain conductive additives in highly concentrated form but on the inside comprise substantially additive-free thermoplastic into moldings having electroconductivities of not less than 0.001 S/cm with substantial retention of the inhomogeneous structure of the additive-free and additive-containing thermoplastic arrangement, which comprises heating up the thermoplastic particles without employment of pressure until the thermoplastic melts and moving the resulting melt under pressure inside a mold element using a flow rate from 5 to 150 m/hour and a low shear rate.
Patent DE-3503084-A1 (DE)
Title: Dental pattern for the selection of tooth colours
Inventor: HERRMANN ROLF
IPC: A61C19/10
Filed: 1985-01-30
Abstract: Dental pattern for the selection of tooth colours and/or shapes, comprising a holder (2) and at least one tooth reproduction fastened on the holder, the tooth reproduction comprising a thin shaped carrier plate (1) of metal, on the front side of which a ceramic coating can be applied. <IMAGE>
Patent DE-3505114-A1 (DE)
Title: Training and gymnastic apparatus
IPC: A63B23/035
Filed: 1985-02-14
Abstract: The invention relates to a training and gymnastic apparatus which can be attached to a massage bench. The apparatus has a guide ring 3, through which there extends a cable-like device 7, on one end of which a holding device 8 for fastening to part of a patient's body is fastened and is acted on by the other end of which a tensile force which can be generated by an energy store 16, 20. Preferably, the guide ring 3 has the shape of a tube. <IMAGE>
Patent DE-3505260-A1 (DE)
Title: Ultrasonic test device for non-destructive testing of the running tread of rail vehicle wheels
Inventor: SCHMIDT WOLFGANG DR
IPC: G01N29/27
Filed: 1985-02-15
Abstract: An ultrasonic test device for non-destructive testing of the running tread of rail vehicle wheels by means of ultrasonic surface waves, in which an ultrasonic transducer is arranged in a recess which is constructed eccentrically in the rail head of a rail and is open towards the surface of the rail head, is configured according to the invention such that during the test process the transducer bears in a defined way against the running treads to be tested. This is achieved when the transducer is mounted in a resiliently movable fashion on the rail by means of elastic elements in the recess.
Patent DE-3507993-A1 (DE)
Inventor: FASSBINDER HANS-GEORG DR RER N
IPC: G01F1/80
Filed: 1985-03-06
Abstract: An apparatus for measuring a preferably heterogeneous bulk stream having a rotating element borne by a shaft, said element being driven at a constant speed and radially deflecting the bulk stream acting axially upon said rotating element, thereby impressing on it a tangential velocity component, the torque dependent on the bulk stream being measured at the shaft, and having a two-step spur gear disposed in a carrier element and having four spur wheels with geometrical radii R1, R2, R3 and R4, respectively, the first spur wheel which is disposed on the shaft meshing with the second spur wheel which is disposed on the intermediate shaft and the third spur wheel which is also disposed on the intermediate shaft meshing with the fourth spur wheel disposed on a driving shaft. The intermediate shaft movably mounted in the carrier element, the direction of movement of said intermediate shaft corresponding to the direction of the reaction force acting on the intermediate shaft, is fixed in its position by a force measuring means and the idling friction torque RMA of the output shaft and the idling friction torque RMZ of the intermediate shaft satisfy, with their absolute values and the predetermined condition R3 is greater than R2, the following condition:   <IMAGE>
Patent DE-3509840-A1 (DE)
Inventor: BENDER RICHARD
IPC: F16J15/3204
Filed: 1985-03-19
Abstract: 1. A sealing ring for a machine part, which moves back and forth, comprising a sealing element of polymeric material which is provided with at least one sealing lip which is pressed resiliently onto the relatively moved machine part, characterised in that the sealing lip has a course which is adapted to the cross-section of the relatively moved machine part and which is associated with a plane extending transversely to the direction of movement at such an inclination that regions following one after the other in the circumferential direction result, which regions effect a lateral displacement of the scraped-off medium in tangentially opposed directions, and in that the regions, merging into one another without gaps, form an axially impermeable sealing band.
Patent DE-3512563-A1 (DE)
Inventor: KALKHOF BERND DIPL ING
IPC: H03F1/42
Filed: 1985-04-06
Abstract: A circuit having a current regulator with a transistor at the output stage. In the current regulator there is a measurement resistance into which current can be fed from additional current sources (I1 to In), which current is increased or decreased as a function of the output voltage (UA) which occurs. In this way, the power loss in the final stage can be kept at least approximately constant.
Patent DE-3514115-A1 (DE)
Title: Process for purifying crude amidosulphonic acid
Inventor: METZGER ADOLF DR
IPC: C01B21/096
Filed: 1985-04-19
Abstract: The invention relates to a process for purifying crude amidosulphonic acid which is contaminated by ammonium hydrogen sulphate and sulphuric acid, by washing with nitric acid. 10 parts by weight of crude amidosulphonic acid are mixed with at least 8 parts by weight of nitric acid having a concentration of at least 30% by weight of HNO3 at temperatures from 10 to 60 DEG C, and the solid phase is then separated from the wash liquid.
Patent DE-3517569-A1 (DE)
Title: Vertical wind-power rotor
Inventor: ENGELKE JONAS
IPC: F03D3/06
Filed: 1985-05-15
Abstract: V-W-R wind-power stations, which can operate reliably without interruption in all weathers, do not require to follow up the wind direction and need no aligning mechanism for blade adjustment, exhibit scarcely any wear. A robust, uncomplicated technology which requires no moving parts to control the aerodynamics in the region of the rotors and which captures any airflow irrespective of where the wind is coming from guarantees the output, stability, reliability and a long service life.
Patent DE-3521304-A1 (DE)
Title: Process for generating a synthesis gas
Inventor: JUNGFER HANS DIPL ING
IPC: C01B3/36
Filed: 1985-06-13
Abstract: Starting from a feed gas containing light hydrocarbons, synthesis gas is generated. This is effected by combining catalytic steam reforming with a non-catalytic partial oxidation. Both reforming stages are supplied with a part stream of the feed gas, the synthesis gases formed in each case are mixed and jointly subjected to further processing.