baber/WOPTO huggingface dataset:
Patent DE-3135750-A1 (DE)
Title: Camera having a changeover device for a rechargeable electronic flash gun unit (photoflash)
Inventor: YAMAMOTO HIROSHI
IPC: G03B17/00
Filed: 1981-09-09
Abstract: A camera which can be used in conjunction with an automatic film advance device is provided with an operating mode changeover device which is used to change over from a continuous photographic recording operation, in which sequential photographing is maintained for the period of operation of a shutter release button, to single frame recording operation in which in each case one conventional single-frame shot is performed with each operation of the shutter release button. The operating mode changeover device also acts in this way in flash photography mode with the use of a rechargeable electronic flash gun, so that the flash gun is completely recharged for the next respective shot, as a result of which correct exposure is guaranteed during photographing.
Patent DE-3144970-A1 (DE)
Title: Apparatus for picking up balls
Inventor: MARTYRER HERBERT
IPC: A63B47/02
Filed: 1981-11-12
Abstract: The apparatus for picking up balls is used on tennis courts and in indoor facilities:     a) for rapidly picking up the balls lying on the court, b) and simultaneously as a store from which the collected balls can be removed for further training use by setting the apparatus upright.   c) At the same time, the possibility also exists of attaching a dragnet to make it possible to clear open-air courts.   The apparatus consists of a balance-type machine which is loosely mounted on an axle at the front and supported by two wheels. The axle is driven by traction, which sets the projection device in motion. The balls which have accumulated on the projection rail as a result of the pulling of the apparatus are now knocked by the projection device into the rear part of the apparatus, which serves as a store. On the rear part is a pivotably mounted wheel which supports the apparatus. (This makes it possible to turn in a very small space.) When the apparatus is set upright, a flap separates the projection device from the store, so that the balls can be removed from the upright apparatus for further training operation, or can be tipped into the projection machine or into a basket.
Patent DE-3146285-A1 (DE)
Title: Stepping mechanism, especially as a control element for textile machines
Inventor: HOESEL FRITZ
IPC: D01G13/00
Filed: 1981-11-21
Abstract: In a stepping mechanism, especially as a control element for textile machines, a stepwise advance by one program step takes place during each actuation. To provide a stepping mechanism of the type mentioned in the introduction, which is designed in a constructively simple way and which is simple to install, the input is followed by a counter for the number of signals, which is connected to the input of a decoder with outputs and of a logical memory element with a counter.
Patent DE-3147268-A1 (DE)
Title: Guar flour formulations for oral administration
Inventor: STEMMLE BERTHOLD DR RER NAT
IPC: A61K9/20
Filed: 1981-11-28
Abstract: Oral formulation of guar flour in the form of tablets which are produced by dry compression of guar flour with the addition of 5 to 30% of highly disperse silica gel and additionally contain up to 5% of a customary binder, and process for the production thereof.
Patent DE-3149197-A1 (DE)
Title: Multiple bulb flash arrangement
Inventor: BROADT DAVID R
IPC: H05K1/00
Filed: 1981-12-11
Abstract: A flash arrangement has a multiplicity of 2n flash bulbs, which are attached to a printed circuit board and are provided in a linear arrangement in such a manner that the longitudinal axes of each lamp run in parallel. Circuit patterns provided on the circuit board contain a multiplicity of n selector connection devices, each of which is assigned to a corresponding pair of bulbs and which is connected by a lead to each of the bulbs of the associated pair, and also a common connection, which is assigned to all 2n bulbs, but is directly connected to the other lead of a lamp of each pair. The circuit board has an essentially rectangular part with n extensions arranged at a distance from each other, which extensions project at right angles from a long side of the circuit board, the extensions being arranged behind each second bulb of the linear arrangement. Each extension contains sections of the circuit pattern which lie at a distance from each other so that they form predetermined gaps, and a mass of switch material is arranged on each extension in such a manner that it bridges the gap between the circuit patterns, in order to create by this means a solid state radiation switch on each extension behind the corresponding bulb and the one neighbouring this, which switch receives radiant energy given off by the bulb. By this means, a corresponding, normally open switch is connected to each circuit board extension between the common connection and a lead to the other bulb of each bulb pair, so that the n, normally open switches are coupled between the common circuit lead of the associated pairs of 2n bulbs. <IMAGE>
Patent DE-3150908-A1 (DE)
Title: Method for adjusting an electrical double contact which is encapsulated in a housing
Inventor: BROCKEL BERTOLD DIPL PHYS
IPC: H01H11/04
Filed: 1981-12-22
Abstract: The method is intended to overcome the asymmetry of contact tongues of an already encapsulated double contact which make and break unevenly. The direction of the asymmetry is determined by elastic twisting of the contact housing. During this process, it is determined whether the asymmetry increases or is reduced. During the subsequent adjustment, the housing is inherently twisted plastically in the corresponding opposite direction, as a result of which the asymmetry of the two contact tongues (1) is largely overcome. <IMAGE>
Patent DE-3151060-A1 (DE)
Title: Driving apparatus
Inventor: BECKMANN KLAUS PROF DR ING
IPC: E21D9/10
Filed: 1981-12-23
Abstract: The invention relates to a driving apparatus for driving underground roadways, tunnels and the like, in particular having a non-circular profile, consisting of a rotating cutting head (14) producing a circular cut and a follow-up cutting device (19) widening the cut to the desired cross-section approximately in the radial direction. A mounting device (16), capable of being braced, for the cutting head (14) and for the follow-up cutting device (19) is arranged inside the cut (13). The follow-up cutting device (19) is supported outside the cut on the supporting frame (12) of the cutter shield. It has as a tool carrier at least one, preferably several cutting arms (26, 27) with a rotary pendulum drive (23). <IMAGE>
Patent DE-3151822-A1 (DE)
Title: Method for the interactive transmission of documents
Inventor: WEISS CHRISTOPH DIPL-ING
IPC: H04N1/42
Filed: 1981-12-29
Abstract: The invention relates to a method for the interactive transmission of documents, particularly in video telephones, the documents to be transmitted by a subscriber (A) switched to document function being transmitted to another subscriber (b) and monitor and camera of the subscriber being synchronised with one another. It is the object of the invention to demonstrate a method which allows the subscribers connected to one another to be able to actively intervene in document transmissions. The object is achieved by the fact that the called subscriber (B) also switches the associated video telephone to document function, places on a white support for applying changes and that the video signals of all subscribers are supplied to a mixing device by operating a switching device (MX) and are displayed on the monitor of the subscriber (A). Application in video telephones. <IMAGE>
Patent DE-3204729-A1 (DE)
IPC: B65G35/06
Filed: 1982-02-11
Abstract: 1. Load carrier for drag circular conveyor comprising several drawing means (12, 14), said load carrier having at least two running gears (22, 24) being spaced relative to each other, of which the front running gear in travelling direction having a driven mechanism for engaging a driver means (30) of said drawing means (12), and where a running gear (24) being arranged farther at the end of the load carrier having an auxiliary engaging stop (32) mounted for movement into the path of a further driver (46) of said drawing means (12) when changing from said drawing means (12) to another drawing means (14), characterized thereby that a stopping device (34) is arranged on said load carrier (10) keeping said auxiliary engaging stop (32) after its moving into the path of said further driver (46) in this position.
Patent DE-3204929-A1 (DE)
Title: Attachment device for the rear end of a seat cushion of a rear seat arrangement
Inventor: BOSSERT HEINZ
IPC: B60N2/00
Filed: 1982-02-12
Abstract: In order to prevent the seat cushion of a rear seat arrangement in a motor vehicle being released when subjected to appropriate loading, at least one holder is provided which protrudes from the lower frame of the back rest fixed to the passenger compartment-side rear wall in a form of a clip and engages over an associated support region of the lower frame of the seat cushion.
Patent DE-3209760-A1 (DE)
Title: Heat exchanger
Inventor: GRANRYD ERIC
IPC: F28F1/02
Filed: 1982-03-17
Abstract: The invention relates to a heat exchanger element having a number of parallel tubes which are stacked one on top of the other. The tubes have a small hydraulic diameter and consist of initially round or rectangular tubes which are compressed with a predetermined height and width to form an essentially rectangular cross-sectional configuration. The compression is somewhat weaker in specific sections along the tubes, the height in these sections being greater than in other parts of the tubes. The sections of greater height form spacing means between the stacked tubes. The tubes are connected at both ends to distributors having connections for the coolant. The tube stack is arranged in an outer housing having connections for the heat transfer medium. The heat transfer medium can thus pass through between the compressed tubes, reference here being to the cooling medium (cooling agent, brine) if the heat exchanger element is part of an evaporator, and to the heating medium if the element is part of a condenser. The flow passages of the heat transfer medium are essentially rectangular and likewise have a small hydraulic diameter.
Patent DE-3216339-A1 (DE)
Title: Locomotive for electric toy and model railways having a single-axle front bogie
IPC: A63H19/16
Filed: 1982-05-03
Abstract: The locomotive for electric toy and model railways has a single-axle front bogie which can pivot about a vertical axis, one of the wheels of the front bogie being electrically insulated relative to the wheel axle, on which a substantially Z-shaped angular contact spring slides, on the upper leg of which, mounted on the support of the front bogie, a power pick-up pin slides which is mounted on the chassis of the locomotive.
Patent DE-3227005-A1 (DE)
Title: Apparatus for ventilating rooms
Inventor: HAMMER JOSEF
IPC: B05B15/12
Filed: 1982-07-20
Abstract: An apparatus for ventilating rooms with damp and/or greasy atmospheres, e.g. large kitchens, is arranged at the inlet of a vent channel and allows after-cleaning of the air and also fire protection. It has a labyrinthine grid which is sprayed with water in a direction opposite to that of the air flow. This water is collected in a collecting container at a lower level and is constantly returned to the spraying device by a duct and a circulating pump, so that the apparatus uses water sparingly. The upper, contaminated water layer is drained off at the collection container by a corresponding overflow, and furthermore a water feed is present which can be automatically controlled, e.g. by a level sensor, so as constantly to replace the contaminated water which is drained off.
Patent DE-3228598-A1 (DE)
Title: Electronic control system for vehicles
Inventor: UEDA MASAHIRO
IPC: F02D41/04
Filed: 1982-07-30
Abstract: In an electronic control system for vehicles, the operating states of various elements of a vehicle provided with an engine are determined by a multiplicity of measuring probes and sensors which comprise at least one vehicle speed sensor for lacquiring a vehicle speed pulse signal corresponding to the driving speed. In the case of an electronic control of vehicle systems carried out expediently in accordance with the measurement results obtained, when an unusual, actually impossible change in the vehicle speed is determined on the basis of the vehicle speed pulse signal of the vehicle speed sensor the electronic control of a corresponding vehicle system is inhibited as a function of this unusual change in the vehicle speed being determined.
Patent DE-3231385-A1 (DE)
Title: Method of mending worn working gloves made of plastic and plastic-coated backing fabric
Inventor: SOMMER HORST
IPC: A41H27/00
Filed: 1982-08-24
Abstract: Published without abstract.
Patent DE-3231686-A1 (DE)
Title: Closure made of an open-pored lattice, and the manufacture and use thereof
Inventor: HAACKE CLAUS DIPL CHEM DR
IPC: B65D39/00
Filed: 1982-08-26
Abstract: A closure made of an open-pored lattice of a polymer is described, the polymer containing a water-absorbing material that is capable of swelling. The closure can be easily manufactured, e.g. by sintering a mixture of polyethylene and cellulose powder in suitable moulds. It is used especially as a plug for puncture needles and blood sedimentation tubes.
Patent DE-3240439-A1 (DE)
Title: Device for the reproducible production of radiographs
Inventor: SEBALD WALTER
IPC: A61B6/00
Filed: 1982-11-02
Abstract: The invention relates to a device for the reproducible production of graphs, having a cephalostat (1 to 11) for the production of a defined position of the head of a patient, and a spot-film device (18 to 22, 31). The spot-film device holds the X-ray emitter and a holding device (21) for a film plate such that the X-ray beam (23) of the X-ray emitter always impinges at right angles on the plane of the film plate and that the X-ray beam (23) necessarily extends always through a point, defined by the cephalostat, on the head through which an axis (20), about which the X-ray emitter is swivellable, and a further axis (30) of the spot-film device extend and about which axis (30) the spot-film device is swivellable relative to the cephalostat.
Patent DE-3241039-A1 (DE)
Title: Brake power control system
IPC: B60T8/40
Filed: 1982-11-06
Abstract: In the case of a brake system for a motor vehicle having an anti-locking system and a brake booster, a common hydraulic unit with a drive motor (21) is provided. In a first operating mode, the brake pressure is set in a way dependent on the anti-locking system and in a second operating mode it is set in a way dependent on the brake booster. Since the drive motor output is considerably higher in the first operating mode than in the second mode, to avoid noises and to reduce contact loads, the motor power is set considerably lower in the second operating mode than in the first mode (Figure 2). <IMAGE>
Patent DE-3242479-A1 (DE)
Title: Process for producing electrolyte capacitors with solid electrolytes
Inventor: KELLER REINHARD DR RER NAT
IPC: H01G9/042
Filed: 1982-11-18
Abstract: The invention relates to a process for producing electrolyte capacitors having a layer, applied to the dielectrically active layer, of a solid electrolyte, a graphite layer applied to the solid electrolyte from a suspension, a conductive layer, at least partially covering the graphite layer, of conductive particles of metal and/or metal oxide in an organic or inorganic binder and, if appropriate, a solder metal layer applied thereto, in particular a tantalum capacitor with manganese dioxide. According to the invention, a graphite powder having a pH between 5 and 7 in aqueous solution is used for the graphite suspension, or the suspension is adjusted to this pH. The result is that the loss angle of the capacitor does not increase in long-term behaviour. According to a further embodiment of the invention, a graphite powder of special grain size distribution is used, which has a further advantageous effect on the contacting and the loss factor. <IMAGE>
Patent DE-3300468-A1 (DE)
Title: Test device for measuring the breakdown voltage of dielectric fluids
Inventor: KIRCHHEIM JUERGEN
IPC: G01R31/12
Filed: 1983-01-08
Abstract: Electrodes (14, 16) which are connected via high-voltage feeds (20, 22) to the secondary winding of a high-voltage transformer (24) protrude into a test vessel (10). The high-voltage feeds (20, 22) are surrounded by in each case one tubular, electrically conducting and earthed shield (26, 28) which extends to underneath the surface (12) of the dielectric fluid to be tested. This prevents ionisation phenomena such as corona formation and static discharges to the surface (12) or between the high-voltage feeds (20, 22) and a "boiling" of the surface. <IMAGE>
Patent DE-3300629-A1 (DE)
Title: U-Lock for two-wheeled vehicles
IPC: E05B71/00
Filed: 1983-01-11
Abstract: A U-lock with a cylindrical housing and a U-shaped bar which is poked with its legs through the spokes of a wheel and is locked in the housing is to be attached to a flat trough-shaped sheet metal element 52 which is welded to the frame of the two-wheeled vehicle. For this purpose, a holder with a holding block 32 is provided with contains a concavely cylindrical receiving surface 34 for the housing. A shorter arm 36 and a longer arm 38 which engage around the sheet metal element 52 are provided on the holding block 32. By means of a screw which is guided through an eyelet 40 of the arm 38 the holder is screwed onto the sheet metal element 52. The holder receives the housing of the U-lock. <IMAGE>
Patent DE-3304459-A1 (DE)
Inventor: LEFFERTS JOHANNES
IPC: D21F1/00
Filed: 1983-02-09
Abstract: Double helices each comprising two helix elements made from plastic wire with the longitudinal axes of the two helix elements extending in parallel and with the windings of the two helix elements intertwined, the double helices being formed by winding two plastic wires in parallel and without twist on a mandrel and being used to assemble a spiral belt by interengaging in zipper fashion a multiplicity of helices via meshing the windings of one helix with the windings of the next helix, and by inserting a pintle wire into the passage formed by the overlapping windings.
Patent DE-3305816-A1 (DE)
Title: Articulated doll with moving face
Inventor: GREER JUN THOMAS J
IPC: A63H3/04
Filed: 1983-02-19
Abstract: An articulated doll with a moving face, described here as "a mannequin with live facial features" is disclosed, in which human facial expressions can be simulated. A rigid substrate in the form of a head is partially covered by elongate hoses filled with a pressure medium. The hoses, described as hose-type drive or motor elements, are covered by a deformable layer or embedded in the latter, whose outside surface is textured and coloured in such a way that it forms an artificial face skin. By changing the fluid pressure in different groups of the hoses, different facial expressions can be simulated. In another embodiment, instead of the hoses helical springs are used, through which direct current is transmitted so that they contract and deform the artificial skin. In yet another embodiment, a net or mesh of parallel wires is arranged in the artificial skin, the flow of direct current through selected sections of selected pairs of wires causing the latter to move relative to one another at right angles to their length and thus to deform the skin.
Patent DE-3307775-A1 (DE)
Title: Connecting device for connecting two parts lying side-by-side
Inventor: VRIES DE HERBERT
IPC: F16B5/06
Filed: 1983-03-04
Abstract: The connecting device has a housing which is open on at least one end and generally also on the one plane surface. Arranged in the housing is a double spring clip, whose spring limbs project by a certain amount out of the open end of the housing. Their limb ends are bent away at least at right angles with respect to the common plane. The spring limbs are spread apart from one another in the unstressed state. In the stressed initial position, with an approximately parallel alignment, the spring limbs are held firmly by a catch device. The connecting device is mounted on one of two components which are to be connected to one another such that its spring limb ends engage behind the second component. After releasing the spring limbs, the latter spread apart from one another, the distance of the spring limb ends from the attachment point of the spring clip to the housing being shortened. In consequence, the two components are drawn together and are permanently connected to one another.
Patent DE-3307848-A1 (DE)
Inventor: HIRSCH MARTIN
IPC: B01J8/38
Filed: 1983-03-05
Abstract: A process for afterburning and purifying process exhaust gases, which contain combustible constituents, wherein the process exhaust gases and the oxygen-containing gases required for a combustion are separately supplied to a fluidized bed reactor of a circulating fluidized bed. In the fluidized bed reactor, the gas velocity is adjusted to 2 to 10 m/s (empty pipe velocity), the mean suspension density is adjusted to 0.1 to 10 kg/m3, the temperature is adjusted to 700 DEG  to 1100 DEG  C., and the stoichiometric ratio of gas-purifying agent having a particle size dp 50 of 30 to 200  mu m to pollutant contained in the process exhaust gas or formed by the combustion is adjusted to 1.2 to 3.0, calculated as Ca:S. The entrained solids in the gases from the fluidized-bed reactor are recycled to the reactor at a rate of at least 5 times the weight of solids contained in the fluidized bed reactor per hour.
Patent DE-3308302-A1 (DE)
Title: Earth radiation measuring instrument
Inventor: RUMLAND RAINER DIPL ING
IPC: G01V9/00
Filed: 1983-03-09
Abstract: A measuring instrument is described which can locate and quantitatively determine Earth radiation. The instrument contains an electronic resonant circuit which preferably operates in conjunction with an LC oscillating circuit. The coil of the LC circuit is preferably the sensor part. The RF output voltage of the resonant circuit varies in amplitude under the influence of Earth radiation. The RF signal is rectified, amplified using DC means and displayed.
Patent DE-3310783-A1 (DE)
Title: Fluid control valve with a temperature-sensitive delay valve
Inventor: JOHNSON LEROY B
IPC: F02M1/14
Filed: 1983-03-24
Abstract: Fluid control valve with a temperature-sensitive delay valve, in which an unimpeded fluid flow is brought about above a predetermined temperature, while a delayed fluid flow in the one direction and an unimpeded fluid flow in the opposite direction is brought about below the predetermined temperature. The temperature-sensitive part of the valve has a bimetal disc which is held at its outer margin by O-rings in order to obtain an elastic construction and a fluid seal in which the fluid has to flow through a centre opening of the disc.
Patent DE-3316571-A1 (DE)
Inventor: FAESSLE FRITZ
IPC: B22D27/15
Filed: 1983-05-06
Abstract: Process for the production of casting parts with well-defined reproduction of detail and a great accuracy of measurement using the gypsum-form process. The pattern to be copied is equipped with a drainage apparatus, having at least one channel extending outside the molding box, and the molding material is poured into the mold and solidified. After the pattern is removed from the solidified mold by the introduction of compressed gas, the water of the solidified material is removed from, and after drying the mold is connected to a vacuum line and evacuated. The molten mass is then poured into the mold while the vacuum is maintained and solidified.