baber/WOPTO huggingface dataset:
Patent DE-3019666-A1 (DE)
Title: Drive for revolver head of lathe - has bevel gear spindle carried by sleeve enclosing rotor of electromotor
Inventor: BUCHMEIER HEINZ
IPC: B23Q16/10
Filed: 1980-05-22
Abstract: The drive has the rotor of an electromotor acting on a bevel gear that rolls along a toothed rim and drives a cog attached to the revolver head. A sleeve wholly or partly encloses the surface of the rotor and carries the spindle of the bevel gear. The stator has a spindle part of the stationary revolver head and is fixed to this part. The radius of the bevel gear is equal to or less than the radius of the surface of the rotor. The sleeve is thick enough to act as bearing for the spindle. The drive is simple and small.
Patent DE-3019734-A1 (DE)
Title: Pliers or pincers with sleeved handles - broadened at free ends to provide wide bearing surface
Inventor: KLOSE ODO PROF
IPC: B25G1/12
Filed: 1980-05-23
Abstract: Pair of pliers or pincers has plastics sleeves encasing the parts of the handle normally gripped. These sleeves are widened out into a protective portion near the hinge and the form of each arm or handle is as follows. Near the hinge the handles diverge with comparatively wide faces perpendicular to the hinge axis, then converge again in a curve to suit the shape of the gripping hand; in the other faces parallel to the axis of the hinge the handles broaden out to a considerable width in the regions where the maximum force is applied by the heel or palm of the hand. This arrangement enables a considerable force to be applied to the handle of the tool without bruising or hurting the user's hand. Pref. material for the plastics sleeves is a very soft PVC having a porous, roughened and/or structured non-slip surface.
Patent DE-3029520-A1 (DE)
Title: Free-flowing item load drying equipment - has drip tray with drain pipe below drum in suction chamber
IPC: F26B11/18
Filed: 1980-08-04
Abstract: The equipment dries a load of free-flowing metal or plastic items, having a perforated horizontal drum suitable for their chemical or galvanic surface treatment. This is accommodated in a suction chamber with suction fan and heater grid, the chamber having stationary seals in sliding contact with the drum so that air is drawn radially through it. The chamber (41) contains below the drum (43) a drip tray (48) with a drain pipe (49) leading out of the chamber, and the suction draught is effective inside the tray.
Patent DE-3030789-A1 (DE)
Title: Two components assembled esp. in nuclear concrete vessel - with tolerance ring between to compensate dimensional discrepancies
Inventor: NICKEL WALTER
IPC: G21C13/073
Filed: 1980-08-14
Abstract: An assembly comprising two components, esp. two components engaging one into the other in a nuclear power plant with gas- cooled reactor, is formed with a separate tolerance ring between the two components to be connected together. This tolerance ring is designed to take up the tolerance on fit between the two components. Used esp. for a connection between an in-built lining tube in a concrete pressure vessel and a plant component, such as a heat exchanger. Since whatever tolerances are initially designed in the factory, liner tubes frequently distort due to shrinkage and creep of the concrete vessel in which they are mounted, there is a need for an adjustment between the two components in on-site construction. This is achieved by constructing the tolerance ring to the specific dimensions required for each joint.
Patent DE-3031488-A1 (DE)
Title: Container to hold one or more cooking pots - has one side capable of being opened to insert or remove cooking pots and fitted with safety valve to limit steam pressure
Inventor: HACK KLAUS DIPL ING DR ING DR
IPC: A47J27/082
Filed: 1980-08-21
Abstract: The container is capable of being heated at its base surface and is closed on all sides to hold cooking pots. One of the container side surfaces may be opened and with the container closed it is capable of absorbing the steam pressure arising during the cooking process of food etc. Several containers of different size may be combined into one unit so that normal cooking pots can be placed either separately or placed one above the other inside one container. The container is equipped with a safety valve to limit the steam pressure arising during cooking.
Patent DE-3035024-A1 (DE)
Title: S=shaped roller shutter guide rail - has chambers to hold sealing or cladding profiles in shutter edge guide chambers
Inventor: DIEHM WALTER
IPC: E06B9/58
Filed: 1980-09-17
Abstract: Two opposite guiding chambers, of different width, to accommodate the shutter's lateral edge, are incorporated in a roughly S-shaped guiding rail for a roller shutter. Each of these chambers (12,13) has a roughly parallel holding chamber (14,15) to accommodate sealing profiles (5), cladding units or similar. The latter chambers are open outwards on the side opposite to the guide chamber accommodating the edge (2) of the shutter (1). The holding chambers may be between the two guiding chambers, and can be formed by a cross arm (22) linking the interfacing shanks (18,21) of the guiding chambers. This permits sealed attachment to a facade cladding or similar, and the guide rail can be quickly and easily mounted.
Patent DE-3047106-A1 (DE)
Inventor: MOELLER HINRICH DIPL CHEM DR
IPC: A61K8/00
Filed: 1980-12-13
Abstract: This invention relates to topical cosmetic preparations. More particularly, this invention relates to a topical cosmetic preparation for the treatment of oily hair and seborrheic skin which comprises an effective amount of at least one compound of the formula <IMAGE>  (I)  wherein R1, R2, and R3, any of which may be the same or different, each represent hydrogen, hydroxyl, or -OR4, where R4 is an alkyl of from 1 to 6 carbon atoms or a substituted or unsubstituted benzyl, or two of the groups R1, R2, and R3 represent methylenedioxy; X is a substituted or unsubstituted alkylene of from 1 to 3 carbon atoms; and Y is -COOH, -CN, -CONR5R6, or -COOR7, where R5 and R6 each represent hydrogen, alkyl of from 1 to 6 carbon atoms, or substituted or unsubstituted aryl, or aralkyl, or together with the nitrogen atom R5 and R6 represent a heterocycle, and R7 is an alkyl of from 1 to 6 carbon atoms or a substituted or unsubstituted aralkyl.
Patent DE-3103284-A1 (DE)
Title: Thread draw-off nozzle for an open-end rotor spinning machine
Inventor: BUNGTER KARL
IPC: D01H4/40
Filed: 1981-01-31
Abstract: The thread entry funnel (15) of the thread draw-off nozzle (11) possesses a concentrically arranged annular groove (16, 17, 18, 19) interrupted by at least one radially directed web (20, 21, 22, 23). The limiting faces of the groove extend along the penetration surface of an ellipsoid of revolution, a paraboloid of revolution or a sphere (25). <IMAGE>
Patent DE-3106697-A1 (DE)
Title: Roller-blind casing with plaster carrier
Inventor: SCHMID HERMANN
IPC: E04F13/04
Filed: 1981-02-23
Abstract: In the case of a ready-to-instal roller-blind casing with plaster carrier for bricks and/or plaster-type concrete or gas concrete, the facings are connected to the roller-blind casing by foamed or cast elements which may themselves be structural parts of the roller-blind casing.
Patent DE-3108844-A1 (DE)
Title: Method for determining the state of preservation of lead accumulators
Inventor: MARINGER ALBERT ING GRAD
IPC: G01R31/36
Filed: 1981-03-09
Abstract: Method for determining the state of preservation of lead accumulators from the time constant of a recovery phase of the terminal voltage, which starts after a discharge lasting 15 seconds by a high current which is kept constant, and extends as an exponential function, the parameters of the exponential function being determined from four measurement values of the terminal voltage of the battery without load, with load and recovering. The invention is used in analyzing lead accumulators. <IMAGE>
Patent DE-3109575-A1 (DE)
Title: Process for the production of a glass bottle
Inventor: NORTHUP JOHN D
IPC: C03B9/34
Filed: 1981-03-13
Abstract: The invention relates to a process for the production of glass bottles from a short gob, in which the gob is extended mechanically in at low mould to such an extent that the outer base of the extended gob is in the region of the base of the blow mould, but does not touch the latter, after which the extended gob is expanded by vacuum on its outside and/or by compressed air in its inside, and the blown bottle is subsequently removed from the blow mould.
Patent DE-3120062-A1 (DE)
Title: Method and device for measuring with the aid of charged superconductors
Inventor: BRADY ROBERT MICHAEL
IPC: G01C19/02
Filed: 1981-05-20
Abstract: A method for the precise measurement of the angular velocity of rotation over comparatively long periods is described, as is a plurality of methods for measuring voltage. The same device is basically used for such measurements, and it contains two concentric, electrically charged, superconducting tracks (11 and 12), screened against external magnetic fields and devices for current measurement in one of the tracks. When the tracks are rotated, the currents which are formed by the moving charges tend to build up a magnetic field in the space between the conductor loops, but since this space is located inside a superconducting conductor loop, a current flows in the tracks which prevents the magnetic field from being built up. Measuring the current produces a measure of the angular velocity of rotation. If, however, instead of this the tracks are rotated at a constant speed and an unknown voltage is applied between the tracks, the measured current indicates the applied voltage. <IMAGE>
Patent DE-3120066-A1 (DE)
Title: Carburettor with circular throttle valve
Inventor: FEND FRITZ
IPC: F02M3/12
Filed: 1981-05-20
Abstract: The invention relates to a carburettor for internal combustion engines, which achieves a thorough mixture preparation especially in the partial load range. For this purpose, the throttle valve of the carburettor is of circular design and in its swivel range assigned to the partial load range of the internal combustion engine it runs in a spherical surface of the carburettor. This spherical surface is only interrupted at one point by a duct, along which the air needed for the partial load range flows and in which the inlet apertures for the fuel are also arranged. In this way the combustion air needed for partial load operation is forced to pass the inlet apertures for the fuel. An especially homogeneous air-fuel mixture can thereby be obtained both in the partial load range and in the range down to idling operation.
Patent DE-3122249-A1 (DE)
Title: Circuit arrangement
Inventor: MICHEL HARTMUT DIPL ING
IPC: H01L27/082
Filed: 1981-06-04
Abstract: A monolithically integrated circuit arrangement is proposed having an npn power transistor (T2) which is used especially for switching inductive loads and having an npn driver transistor (T1). The emitter of the driver transistor (T1) is in this case connected to the base of the power transistor (T2), and its collector is connected to the collector of the power transistor (T2). A zener diode (Dz) is furthermore provided, whose anode is connected to the base of the power transistor (T2) and whose cathode is connected to the collector of the power transistor (T2) in order that said transistor is turned on in the event of a specific voltage between the collector and the emitter of the power transistor (T2) being exceeded. The zener diode (Dz) contains at least one pn-junction which is formed by a p-conductive zone (which is diffused into a common substrate) and by an n<+>-conductive zone which is at least partially adjacent to this p-conductive zone, the p-conductive zone being a zone with base diffusion, and the n<2>+-conductive zone being a zone with emitter diffusion with respect to the power transistor (T2). <IMAGE>
Patent DE-3131168-A1 (DE)
Title: Web-fed rotary printing machine
Inventor: FISCHER HERMANN DIPL ING
IPC: B41F7/12
Filed: 1981-08-06
Abstract: In a web-fed rotary printing machine having two forme cylinders (5, 6) and two rubber-covered cylinders (7, 8) per printing unit (1 to 4), with which selectively one or two printing carrier webs (19, 20) can be printed simultaneously, means are provided for the circumferential register adjustment (25, 26, 29, 30), with which means the first lines of print of the forme cylinders of two printing units (1, 2) can selectively be moved into congruence or offset relative to one another at least by the width of the cylinder gaps. In order to avoid ghosting and creasing in this machine during uninterrupted printing on two printing carrier webs (19, 20), the two printing carrier webs (19, 20) can be guided separately through the machine in each case between a forme cylinder (5 or 6) and the associated rubber-covered cylinder (7 or 8) acting as the impression cylinder. In this case, the rubber-covered cylinders (7, 8) are raised from one another. <IMAGE>
Patent DE-3140339-A1 (DE)
Title: Disc cam for hydraulic motors and its method of manufacture
Inventor: VOSSIECK PAUL
IPC: F04B1/20
Filed: 1981-10-10
Abstract: A disc cam for hydraulic motors with control slots, control ducts and a central bore for fixing on the shaft is composed of a preferably ledeburitically solidified and low-alloyed cast iron. In its manufacture the disc cam is cast directly including all openings and ducts preferably in a sand casting process. The die is composed largely or entirely of an elastomer and is so designed that under pressure when compacting the moulding sand it is deformed, forming the disc cam shape with wall faces of the openings and ducts running perpendicular to its plane surfaces. Due to the absence of mould draft present in the case of metal dies, casting of the disc cam including all ducts and the use of a relatively low alloy cast iron, the finishing costs and raw material costs are considerably reduced. <IMAGE>
Patent DE-3142839-A1 (DE)
Title: Process and device for connecting the sidewalls of cardboard intermediate bottoms of pallets
Inventor: SCHABERGER CARLO
IPC: B31B50/00
Filed: 1981-10-29
Abstract: The invention relates to a process and associated devices for connecting the sidewalls of cardboard intermediate bottoms of pallets. The disadvantage of the known solution is that it is necessary to use carbdboard intermediate layers which are trimmed in a special way at the corners and which are substantially more expensive than those cardboard intermediate layers which do not have a special trim at their corners and which possess only a cut face. The object on which the invention is based is to design and extend the known locking device in such a way that the locking operation also simultaneously executes the trimming operation which is unavoidable for making a positive connection. According to the invention, this object is achieved in terms of the process by the use of cardboard intermediate bottoms not trimmed at the ends and having only cut faces and by the partial punching out and bending round of part regions of two mutually bearing and vertically swung-up end portions of two sidewalls to be connected by means of a piercing blade-fitted piston-rod head of a fixedly arranged hydraulic pressure cylinder. In terms of the device, the invention is characterised in that the piercing blade of the piston-rod head is profiled in such a way that non-straight cutting lines are obtained.
Patent DE-3143094-A1 (DE)
Title: Fastener for bags or the like
Inventor: BUERKLE FRITZ
IPC: E05B65/52
Filed: 1981-10-30
Abstract: A fastener for bags or the like is formed by a case and a rigid bar which can be inserted into the case and is pivotable about a pivot axis running perpendicular to the insertion direction towards the front wall by means of a spring member which is moulded onto the rear wall of the case. Provided on the front wall of the case is a blocking member which, due to the pivoting movement, comes into engagement with a corresponding blocking member on the bar. In order to be able to cause disengagement with a relatively weak spring member and in order not to impede the pivoting movement of the bar when the blocking member is engaged due to the rigidity of the bag material, the bar is connected via an articulated connection to an attachment element to be mounted on the bag. The axis of rotation of the articulated connection runs parallel to the pivot axis. <IMAGE>
Patent DE-3149585-A1 (DE)
Title: Modular supply apparatus for rectified alternating current
Inventor: CACCIOLATTO ANTONIO
IPC: H02P13/06
Filed: 1981-12-15
Abstract: A modular supply apparatus for rectified alternating current, especially for the supply from rectifiers or rotary converters for the generation of current which is suitable for arc welding, having a supply line for the desired energy consisting of a plurality of interconnected modular supply units having a specific fixed reactance, and of at least one modular supply unit of variable reactance for adjusting the desired energy of the supply line. <IMAGE>
Patent DE-3150070-A1 (DE)
Title: Steering device for track-guided vehicles, in particular buses
Inventor: KLUEHSPIES KARL DIPL ING
IPC: B62D1/26
Filed: 1981-12-17
Abstract: Steering device for track-guided motor vehicles, in particular electric buses. The lateral track guidance of buses etc. is known to be brought about by means of distance sensors acting on the steering, which sensors are guided along concrete carriageways or similar provided with kerbs. These kerbs cause considerable difficulties principally in the intersection area with non-track-guided vehicles. These disadvantages are avoided according to the invention in that the distance sensors are guided in tracks laid in the ground. Existing tram tracks are suitable for this, as are simple new tracks which are not subject to any weight strains. The advantages of the invention lie in the simple and cheap construction of the travel lanes with lightweight rail profiles which are not strained by the weight of the vehicle and in the possibility of setting up a compatible operation with existing trams immediately and without additional investment. Above all in the intersection area with other modes of transport, no difficulties occur and changing over to manual control is dispensed with. In electric vehicles, the second contact wire also becomes superfluous and thus the complicated automatic system for threading in the current collectors into the electrically operated sections, which is necessary in dual-mode vehicles, also becomes superfluous.
Patent DE-3201038-A1 (DE)
Title: Device for checking coins
Inventor: WHITE ROY LEONARD
IPC: B07C5/344
Filed: 1982-01-15
Abstract: A device for checking coins comprises a coil sensor, in which an AC-operated transmission coil (12) and a receiver coil (14) stand with their magnetic axes (13 or 15) vertically on top of one another. The coins (11) guided along a coin-loading path (10) through the magnetic field effect a strong coupling of the normally minimally coupled coils due to the eddy currents induced herein. The change in the amplitude and phase of the output of the receiver coil (14) serves to generate the coin-acceptance signal (36). <IMAGE>
Patent DE-3208116-A1 (DE)
Title: Device for determining the contours of upholstered seats and backrests
Inventor: KALKBRENNER ERNST DR-ING
IPC: G01B5/20
Filed: 1982-03-06
Abstract: The invention relates to a measuring device for pointwise measurement of the surface of upholstered seats and seat backs, in particular of railway seats. The measurement is carried out such that the seat surface is scanned by means of a rotary pointer of the measuring apparatus. The coordinates of the seat point respectively measured can be calculated from the pointer length and pointer inclination.
Patent DE-3224671-A1 (DE)
Title: Monitoring device for lighting systems
Inventor: KREIGER EDUARD DIPL ING
IPC: H05B37/03
Filed: 1982-07-02
Abstract: In a monitoring device for lighting systems, especially emergency lighting systems having a battery-buffered light source, a light-sensitive sensor (5) is fitted opposite the light source. This light-sensitive sensor (5) is connected to an electronic circuit arrangement to whose output a signalling line (10, 11) is connected. Using this novel type of monitoring device, it is guaranteed that the luminaire emits sufficient light. In order [lacuna] the response of the monitoring device when the light intensity emitted by the light source is too low, a signal amplifier (7) and a threshold value switch (8) can preferably be provided in the electronic circuit arrangement. A further improvement in operation can be achieved by screening the sensor (5) from the incidence of external light. <IMAGE>
Patent DE-3232176-A1 (DE)
Title: Apparatus for preparing long-life bakery products
Inventor: JAEGER HERBERT
IPC: A21C3/02
Filed: 1982-08-30
Abstract: The invention relates to an apparatus for preparing long-life bakery products from a dough strip, which is deposited by an initial machine onto a relatively slower running relaxation belt with formation of waves and which is taken up from this relaxation belt with elimination of the waves into a dividing device, the speed of at least the dividing device being controlled according to the position of the last complete wave on the relaxation belt. In order that the residual shrinkage of the dough strip can be kept to a predetermined value or as low as possible, an adjustable device is arranged in the region of the end of the relaxation belt, in the longitudinal direction of the relaxation belt and above it, for determining the wave height of at least the last complete wave.
Patent DE-3232781-A1 (DE)
Inventor: RIEGLER MANFRED DIPL ING
IPC: B60J1/10
Filed: 1982-09-03
Abstract: 1. A vehicle window, more especially a side window of passenger carriages, the window pane (1) of which is arranged fixedly in the form of a double or multiple pane in a profiled window frame by way of adhesive layers (3, 4), characterised in that the window pane (1) has at least one outer pane (1.2) which is larger or smaller relative its inner pane (1.1) at least according to the two longer window sides and the window frame (2) has a profile which is step-shaped in cross-section and which has corresponding stop and adhesion surfaces (2.1, 2.2) spatially offset to one another for the inner or respectively outer surfaces (1.3, 1.4 or respectively 1.5, 1.6) of the inner and outer pane (1.1, 1.2) or respectively of the several partial panes of a multiple pane.
Patent DE-3240420-A1 (DE)
Title: Paving-stone laying device
Inventor: ZAPF WERNER
IPC: E01C19/52
Filed: 1982-11-02
Abstract: In this paving-stone laying device, a device is provided, with which paving stones (42) which are to be laid against already laid paving stones and have been taken up by a laying gripper (14) are prevented, during laying, from tipping during lowering. To this end, there is provided between a gib (10) and the laying gripper (14) a lifting member (12), with the aid of which the otherwise arcuate movement of the laying gripper (14) can be guided rectilinearly in a final region. To this end, a cylinder is provided, in which a spring-loaded piston is displaceably guided. The spring force is aligned in such a manner that, with an empty laying gripper, the piston is displaced upwards. The liquid accumulation in the spaces (30 or 26) of the cylinder can be controlled via an actuating lever (32) and a check valve (34). In order to compensate the friction between paving stones (42) to be laid and already laid paving stones (40), pressure strips (44, 56, 58) are arranged on the laying gripper (14), which are pretensioned via springs (46). When the clamps (48 and 50) of the laying gripper (14) are moved apart, the springs (46) exert pressure on the pressure strips (44) so that the friction between the paving stones (42 and 40) is compensated and the stones (42) can reach downwards to their laying point without tipping. Via locking devices (62, 64, 66), the pressure strips are ... Original abstract incomplete. <IMAGE>