baber/WOPTO huggingface dataset:
Patent DE-3615166-A1 (DE)
Title: Device for levelling and clearing bulk material in round containers
Inventor: HAUNER RUDOLF DIPL ING
IPC: B65G65/38
Filed: 1986-05-05
Abstract: Devices of this type serve for loading and clearing kiln floors in malt houses. They have a pillar (2) arranged centrally in the container (1) with a drive device (3), which extends in an annular manner around the pillar, for rotary arms (4) which are connected thereto and on which wings (5) are located for clearing the bulk material, said wings being pivotable perpendicular to the direction of rotation towards the bottom of the container. According to the invention, the annular drive device is divided into two semi-shell parts (6, 6a) which can be braced with one another after they have been joined together. <IMAGE>
Patent DE-3615725-A1 (DE)
Title: Coil former for transformers having mains isolation
Inventor: KARL GERHARD
IPC: H01F5/02
Filed: 1986-05-09
Abstract: A special coil former is described, inter alia for switched-mode power supplies, which makes it possible in a simple manner to maintain the leakage paths which are specified for mains isolation.
Patent DE-3616731-A1 (DE)
Title: Electric tool (power tool) with a spindle receptacle for insertion tools
Inventor: KIZILKAYA ATILLA
IPC: B25F5/00
Filed: 1986-05-17
Abstract: The subject of the application is an electric tool with a working spindle which is mounted and guided in a housing and has a receptacle for insertion tools, such as screwdriver bits, with a clamping device. This clamping device has an actuating member, such as a union nut, which is rotatable about the spindle axis. The spindle is inwardly displaceable axially against the force of a spring and, at its inner end, has coupling elements which engage, only in the pushed-in end position, in counter-elements of a drive shaft. In the case of such an electric tool the intention is now to achieve the effect that, for the actuation of the clamping device, the working spindle is automatically secured against rotation. To this end, a locking device, operative only in the pushed-out end position of the spindle and preventing the rotation of the spindle, is arranged on the working spindle and the housing.
Patent DE-3617463-A1 (DE)
Title: Process for modifying fibre webs composed of oxidic materials for use in dust collection from gases
Inventor: WEBER EKKEHARD
IPC: B01D39/20
Filed: 1986-05-23
Abstract: For the dust collection from gases there is proposed a process for chemically modifying fibre webs composed of oxidic materials. An acid and thermal treatment and also an aftertreatment with liquids which contain Al, B and/or Si compounds make it possible to modify individual fibres and the pore texture of the fibre webs in such a way that depth filtration can be suppressed in favour of surface filtration. This makes it possible to very substantially prevent an irreversible pressure loss increase during the filtration due to blinding of the filter web.
Patent DE-3617951-A1 (DE)
Title: Device for the continuous measurement of the thickness of a plate-shaped or strand-shaped workpiece which can be displaced in its longitudinal direction
Inventor: BALLMOOS FRITZ VON DR
IPC: G01B11/06
Filed: 1986-05-28
Abstract: In this device, the topside and the underside of the workpiece (12) are respectively assigned a measuring head (10) which can be displaced perpendicular to them. Each measuring head contains a projection device (13, 14, 17) which projects a first optical raster (matrix) (16) onto the assigned workpiece surface, and a lens (18) which images the projected raster image onto a second similar raster (19). Downstream of this second raster is arranged a photoelectric transducer (22) whose output signal is conducted to a control circuit (41) which controls a stepping motor (27) which displaces the measuring head. The second raster (19) is arranged in such a way that virtually no light impinges on the transducer (22) when the first raster (16) is projected sharply onto the workpiece surface and the transducer is the more strongly illuminated the less sharp the projection of the first raster. The entire arrangement forms a controlled loop which controls the displacement of the measuring head to optimum sharpness of the image of the projected first raster and determines from the number of the motor steps required therefor the distance of the measuring head from the workpiece surface or the thickness of the workpiece. <IMAGE>
Patent DE-3621515-A1 (DE)
Title: Loudspeaker, particularly a car loudspeaker
Inventor: NIEDERAUER ECKARDT
IPC: H04R1/02
Filed: 1986-06-27
Abstract: The dust protection covering for a loudspeaker frame has previously been attached to the loudspeaker frame by means of adhesives. This process takes a relatively long time and also has the disadvantage that harmful vapours are released by the adhesive. A novel loudspeaker frame (10) is proposed which is provided with a peripheral mounting groove (12). The dust protection covering (22) is placed on the groove and is pressed into the mounting groove (12) by means of a clamping ring (28). This results in a firm clamped seat and, in addition, the dust protection covering (22) is firmly tightened in the radial direction at the same time during the pressing-in. <IMAGE>
Patent DE-3622568-A1 (DE)
Title: Process for producing premortar as starting product for the production of mortars and concretes with increased strength
Inventor: KILIAN GOTTFRIED
IPC: C04B28/26
Filed: 1986-07-04
Abstract: In the process according to the invention, a premortar is produced which, with subsequent processing with the addition of cement and, if appropriate, further aggregate, makes possible the production of mortars or concretes with, compared with conventional construction materials, reduced shrinkage tendency with increased strength under practical conditions. In a first mixing operation, sand, water glass solution and, if appropriate, additional water are mixed. In a second mixing operation, a dry, pulverulent binder and possibly further dry sand are added, so that a free-flowing premortar is produced which easily flows out of the silo, and, furthermore, whose moisture content can be reduced to such an extent that it becomes pneumatically conveyable. The water glass solution added to the premortar and the added dry binder are matched to one another such that the mortars or concretes produced using this premortar, by virtue of their swelling effect, largely compensate for the shrinkage occurring on hardening and nevertheless bond the aggregate and any fibres added into the concrete even more firmly so that a general increase in strength is achieved.
Patent DE-3624787-A1 (DE)
Title: Cooling and freezing probe
Inventor: SCHMIDTKE KARIN
IPC: A61B18/02
Filed: 1986-07-23
Abstract: Cooling and freezing probe which with a probe pipe is detachably fastened to a handle and is connected to a compressed gas supply device. The probe pipe (51) ends in a nozzle (5), which is followed by an expansion space (6), the position (L) of which is a multiple of its outlet diameter (D). The flowing gas holds the probe with its outlet opening (61) at a specifically small spacing (A) from the object (60) by hydrodynamic force. Various probe forms are disclosed. <IMAGE>
Patent DE-3633476-A1 (DE)
Title: Device for locating an underwater object
Inventor: FROEHLING WERNER DIPL PHYS DR
IPC: G01S13/74
Filed: 1986-09-29
Abstract: The invention relates to a device for locating an underwater object by means of an underwater transceiver mounted thereon. The invention comprises the emission of the signals taking place virtually isotropically, irrespective of the position of the object, or the signals being emitted in a specific spatial angle  OMEGA  << 4 pi , preferably in the direction of the water surface, the receiver section being activated by external signals with the activation of the electrical power supply for the transmitter section. <IMAGE>
Patent DE-3636014-A1 (DE)
Title: Torsional vibration damper with torsion springs arranged next to one another
Inventor: FOERSTER ANDREAS DIPL ING
IPC: F16F15/134
Filed: 1986-10-23
Abstract: The invention relates to a torsional vibration damper in which, arranged radially one above the other, are two spring sets connected in series. To improve the wear behaviour between the torsion springs and the corresponding apertures, the proposal is to divide at least the torsion springs on the larger central diameter into two spring sets arranged axially next to one another which act in parallel under load. This allows significantly smaller and lighter springs which are acted upon by significantly smaller centrifugal forces.
Patent DE-3637159-A1 (DE)
Title: Method for marking optical waveguides (optical transmission lines, fibre-optic cables)
Inventor: KEGEL GUENTER
IPC: B05B5/08
Filed: 1986-10-31
Abstract: The invention relates to a method for marking optical waveguides (LWL) by spraying paint markings on, such as paint rings, in particular. In order to avoid the production of additional attenuation, a paint spraying device is used which ejects a spray jet (5) consisting of a sequence of separate paint droplets. <IMAGE>
Patent DE-3637903-A1 (DE)
Title: Piece of furniture
Inventor: BUCHWIESER HEINO
IPC: A47C9/00
Filed: 1986-11-06
Abstract: A piece of furniture consisting of movable frame parts and a seat cushion articulated thereon and a rigidly fixed cushion element is so designed that it can be used in one working position as a chair and in the other working position as a kneeling chair. The change between the two positions takes place simply by folding down the seat cushion and the support fixed thereto.
Patent DE-3703495-A1 (DE)
Title: New perylene carboximide derivs. - useful as fluorescent dyes
Inventor: LANGHALS HEINZ PROF DR
IPC: G01N33/58
Filed: 1987-02-05
Abstract: (A) Perylene dyes of formula (I) are new: (a) X = Y = NR1; R1 = CH(R)2, 3-50C cycloalkyl (opt. 1-substd. by R) or C(R)3; R = 1-10C alkyl; (b) X = 2,5-di-t-butylphenylimino (X1); Y = O or NR2; R2 = R1, 1-20C alkyl, 2-hydroxyethyl or 2-methacryloylethyl. (B) Mixts. of perylene dyes of formula (I:X=Y=NR3) are also new, where R3 are various aliphatic and/or alkylated aromatic gps. USE - (I) are fluorescent dyes useful in dye lasers; as fluorescent labels for analytical assays; as general tracers; in scintillation counters, fluorescence solar collectors, fluorescence-activated displays, coloured liq. crystal displays and cold light sources; and as material defect detectors, photographic or electrographic materials, phosphors, semiconductors and marking materials.
Patent DE-3717873-A1 (DE)
Title: Method for fabricating three-dimensional, multilayer, integrated circuits by means of a nucleus-growing process
Inventor: BUCHNER REINHOLD DIPL PHYS
IPC: H01L21/336
Filed: 1987-05-27
Abstract: The invention relates to a method for fabricating multilayer, integrated circuits by means of a nucleus-growing process. Since, if such a nucleus-growing method is used, steps, edges and other unevennesses on the surface of the first layer have adverse effects on the crystallisation of a further layer deposited thereon, it is proposed, according to the invention, to pattern the first layer in two steps in such a way that an essentially planar surface results. It is then possible to deposit on this surface semiconductor material in a polycrystalline or amorphous state and to crystallise it starting from a nucleus-growing zone. In this further layer, further components can then be laid out. By means of the method according to the invention, large-area crystalline domains can be achieved with the aid of the nucleus-growing process. <IMAGE>
Patent DE-3721235-A1 (DE)
Inventor: NERGER KLAUS KLEMENS DIPL ING
IPC: B25J15/04
Filed: 1987-06-25
Abstract: A coupling for attachment of a tool support (2) to a connection element (1) of an industrial robot. The coupling is actuated by a motor, which drives a shaft with a worm (10) for rotation of a worm wheel (11). The wheel is part of a rotary sleeve (12), which embraces and is connected to a ring (13) provided with bayonet teeth (14). After the lowering of the connection element (1) onto the tool support (2), the ring (13) is twisted, and its bayonet teeth (14) engage under counter-teeth (15) of a locking head (16) on the support. The connection element (1) has above the upper surface of the locking head (16) an approximation initiator (21), which informs a computer of the introduction of the locking head (16) into the ring (13). On turning of the ring (13), a bent signal lug (23) attached thereto arrives under further approximation initiators (22) and (22a), the signals of which are also passed to the computer. <IMAGE>
Patent DE-3721885-A1 (DE)
Title: Insole for shoes with heel
Inventor: MUCK KURT
IPC: A43B21/36
Filed: 1987-07-02
Abstract: For manufacturing shoes with a heel (7), insoles (3) with a steel spring (4) are used. In order to be able to arrange, in the region of the heel bone of the wearer, a flexible zone or a cutout (3.3), for example for receiving a heel cushion (5), the steel spring (4) is offset downwards in a U-shaped manner in the region of the cutout (3.3). In the region of the offset (4.2), the steel spring (4) has an opening (4.3) in order to be able to fasten the heel (7) with a screw (8). <IMAGE>
Patent DE-3723232-A1 (DE)
Title: Novel N-oxidoalkyleneamino derivatives, medicaments containing these compounds, and processes for their preparation
Inventor: GRELL WOLFGANG DIPL CHEM DR
IPC: C07D295/24
Filed: 1987-07-14
Abstract: The invention relates to novel N-oxidoalkyleneamino derivatives of the formula <IMAGE>  in which   R1 denotes a hydrogen, fluorine, chlorine or bromine atom, or a methyl or methoxy group,   R2 denotes a hydrogen atom, an alkyl group or a phenyl group,   R3 denotes a hydrogen atom or an alkoxy group,   R4 denotes a hydrogen atom or a methyl group,   W denotes a carboxyl group or an alkoxycarbonyl group and   n denotes the number 4, 5 or 6,  their enantiomers and their salts. The novel compounds, and their physiologically tolerable salts with inorganic or organic acids or bases, have useful pharmacological properties, in particular action on the intermediary metabolism, but preferably a hypoglycaemic action, and can be prepared by processes known per se.
Patent DE-3723987-A1 (DE)
Title: Antenna plug socket
Inventor: MARGREITER HANS
IPC: H01R13/646
Filed: 1987-07-20
Abstract: In the case of previous antenna plug sockets, until now, a change in the case of possibly provided passive signal processing circuits, for example to mask out frequencies, was until now possible only by replacing a complete antenna plug socket. The object is to create a simpler solution for this. In order to make possible extremely simple and problem-free matching to changed consumer wishes, it is provided that the antenna plug socket comprises a cable connection unit (5) and a functional module (7) which is constructed such that it is isolated therefrom via an interface (21) and is equipped in accordance with the individual customer wishes with the passive electrical circuits for suppressing and masking-out specific signal areas and frequency bands. The functional module (7) can preferably be plugged onto the cable connection unit (5) and is provided with the antenna socket (9) externally. The antenna plug socket is primarily suitable for broadband (wideband) communications networks. <IMAGE>
Patent DE-3726202-A1 (DE)
Title: Method and device for tapping drinks
Inventor: ADLER ROBERT ING
IPC: B67D1/04
Filed: 1987-08-06
Abstract: The invention relates to a method for tapping drinks by means of compressed gas. In known tapping methods the supply container, e.g. a beer barrel, is always loaded with pressure in accordance with the difference in height to be overcome between the container and the tap. This pressure is generally higher than the pressure desired by the drinks manufacturer and leads to the additional dissolving of compressed CO2 gas in the drink. This causes the undesired formation of froth during tapping. This problem is avoided by initially guiding the drink into an intermediate container and by not subjecting the latter to the pressure required for delivery until tapping takes place.
Patent DE-3726572-A1 (DE)
Title: Processing device for large-area sheet-metal blanks
Inventor: TAUBE EVERT V
IPC: B21D35/00
Filed: 1987-08-10
Abstract: The invention relates to a processing device for large-area sheet-metal blanks. It is only possible to produce such blanks economically with large expensive dies of conventional design, these being associated with long delivery times. To avoid these disadvantages, the invention envisages that a plurality of processing machines, such as punches 1, 2, 3, 4, can be inserted into the inserts 6, 7 with the same or a different die, that they be constructed on a common guide 5 and that they be arranged so as to be displaceable relative to one another. This simplifies and reduces the time spent on the production of large-area sheet-metal blanks. <IMAGE>
Patent DE-3726614-A1 (DE)
Title: Sack for composting lawn cuttings
Inventor: KLOSS HANS-JOACHIM DIPL ING
IPC: C05F17/02
Filed: 1987-08-11
Abstract: Published without abstract.
Patent DE-3726643-A1 (DE)
Title: Process and device for drying and burning fuel and waste materials, especially wet crude lignite
Inventor: BUCK JOHANNES DIPL-ING
IPC: F23C10/10
Filed: 1987-08-11
Abstract: The invention relates to a process and a device for drying and burning fuel and waste materials, especially wet crude lignite, in a circulating fluidised bed furnace using a steam fluidised bed for the drying process. The object of the invention is to provide a solution which is favourable in terms of energy efficiency and plant technology. The task consists of achieving integration of the drying process with the solid circulation of the fluidised bed furnace. According to the invention, the object is achieved in that, on the one hand solid is removed from the solid circulation and transferred to a steam fluidised bed dryer and, on the other hand, wet fuel is supplied to this steam fluidised bed dryer. The solid cooling is carried out with simultaneous drying of the fuel, additional means for further cooling of the solid being provided (Figure 1). <IMAGE>
Patent DE-3728286-A1 (DE)
Title: Suction transport apparatus
Inventor: ANGENENDT HANS DIPL ING
IPC: B65G47/91
Filed: 1987-08-25
Abstract: Suction transport apparatus for gripping and carrying workpieces, having at least one suction plate which has, on its suction surface which is bounded by a ring seal made of elastic material, a supporting plate which is provided with a vacuum passage and is arranged so as to be sunk with respect to the peripheral seal and an air permeable cover which covers the supporting plate, the supporting plate (10) being of solid construction and having a central suction opening (26) as the vacuum passage, the cover comprising an essentially rigid screen plate (21), the screen openings (24) of which communicate with one another inside the volume bounded by their ends, and the bearing surface (14) of the screen plate (21), which faces away from the supporting plate (10), being arranged so as to be offset with respect to that sealing surface (22), which faces the workpiece (38) to be gripped, of the ring seal formed by a bulbous ring (18). <IMAGE>
Patent DE-3728436-A1 (DE)
Inventor: STUART ALAN ROY
IPC: F02C3/073
Filed: 1987-08-26
Abstract: A gas turbine engine comprises a core gas generator engine 16, a power turbine, 30 a fan section 52, and a booster compressor 66. The power turbine 16 includes first and second counterrotatiable turbine blade rows effective for rotating first and second drive shafts, 44, 48 respectively. The fan section includes a first fan blade row 58 connected to the first drive shaft 44 and a second fan blade row 62 connected to the second drive shaft 48. The booster compressor includes a first compressor blade row 70 connected to the first drive shaft 44 and a second compressor blade row 74 connected to the second drive shaft 48. An alternative configuration of compressor blade rows is disclosed (Fig. 2). The power turbine blade rows rotate at substantially the same speed. <IMAGE>
Patent DE-3730467-A1 (DE)
Title: Ventilation system for interiors, in particular for the interior of a motor vehicle
Inventor: SOETHOUT FREDDIE
IPC: B60H1/34
Filed: 1987-09-08
Abstract: In the ventilation of an interior, to be able to carry out the sensing of the air condition, which is necessary for an automatically operating control, more simply and more effectively, the adjustable air outlets (2) cannot be shut off, and the sensors (6) for sensing the air condition are arranged in the flow region (5) of these air outlets. The air outlets are in particular those in which the air ducts have individual air-jet axes in directions which diverge from one another, to produce a diffuse jet characteristic. <IMAGE>
Patent DE-3730812-A1 (DE)
Title: Connecting means (thrust piece) for producing multipart wooden cross-sections
Inventor: LAGGIES HELMUT DIPL ING
IPC: E04B1/26
Filed: 1987-09-14
Abstract: In order to connect various wooden members to form multipart wooden cross-sections with a hollow core, tube pieces comprising square or rectangular tubing with lateral threaded sleeves and bolts (machine bolts) with washer, as force-transmitting element, are fitted together with the wooden members.
Patent DE-3735818-A1 (DE)
Inventor: KIM BUN-JOONG
IPC: H05B44/00
Filed: 1987-10-22
Abstract: A light emitting semi-conductive device 15 is mounted on an auxiliary semi-conductor chip 25 which acts both as an overload protection resistor 26 as well as a heat transfer member. The heat transfer member is thus integrated with the drive protection resistor of the light emitting device. A principle heat-sink 17 is mounted on main frame within a package and is coupled to the light emitting semi-conductor device 15. The auxiliary semi-conductor chip 25 is connected with both the heat sink and the light emitting device and has semi-conductive regions 26 defining the protective resistor electrically coupled with the light emitting device. The invention avoids the use of discrete resistors and substantially reduces the assembly processes of soldering and bonding to a printed circuit board. The device may be used in fibre optic communication. <IMAGE>
Patent DE-3737449-A1 (DE)
Title: Ink-ribbon cartridge for printers or the like
Inventor: OMATA YASUKUNI
IPC: B41J32/00
Filed: 1987-11-04
Abstract: An ink-ribbon cartridge for use in a printer or the like having a plurality of thermal print heads. The ink-ribbon cartridge consists as a construction unit of a plurality of feed rollers (15, 16, 17), a plurality of receiving rollers (18, 19, 20), and a plurality of ink ribbons (12, 13, 14) which are wound in each case around the feed and receiving rollers. <IMAGE>
Patent DE-3804550-A1 (DE)
Title: Backrest lock for a vehicle seat which is equipped with safety belts
Inventor: SINGER KLAUS-PETER DIPL ING
IPC: B60N2/433
Filed: 1988-02-13
Abstract: In the case of a safety belt for a passenger seat in motor vehicles, the associated safety belt retractor being arranged on the seat itself and the passenger seat being provided with a backrest which is designed to be foldable and is to be locked to the vehicle body, a locking device being arranged in a force-transmitting manner on the casing of the belt retractor to lock the backrest and having a claw disc which is rotatably arranged on the belt retractor casing and interacts with a bolt which is fixed to the vehicle, according to patent ... (patent application P 3635071.0) the unlocking forces are to be reduced and the security of the backrest lock against unintentional unlocking and involuntary use is to be enhanced. To achieve this, it is proposed that the claw disc (55), which is mounted to adopt the locking position by the force of a spring, be arranged and mounted on the casing (52) of the belt retractor (51) in such a way that a self-opening momentum of the claw disc (55) is produced during unlocking and that the opening movement of the claw disc (55) be brought about by means of an actuating device (66) which is set up for movement in the same direction as the movement of the backrest and the movement of the claw disc. <IMAGE>