baber/WOPTO huggingface dataset:
Patent DE-3438602-A1 (DE)
Title: Process for producing a model component and model component produced according to this process
IPC: B29C44/04
Filed: 1984-10-20
Abstract: In order to generate a model component, in particular a wing for a model aeroplane, an outer skin is laid in a negative mould. Then a precisely metered amount of polyurethane foam is fed in, a polystyrene core is inserted and the negative mould closed. The foaming polyurethane forms a uniform thin layer between the core and the outer skin and presses the outer skin against the inner surfaces of the negative mould. In this manner a model component results which is substantially lighter than a model component foamed completely with PU foam.
Patent DE-3438789-A1 (DE)
Title: Silencer for internal combustion engines, especially high speed two-stroke engines with small displacement
Inventor: HUHN HARTMUT DIPL ING
IPC: F01N1/02
Filed: 1984-10-23
Abstract: The invention relates to a silencer for internal combustion engines, especially high speed two-stroke engines with small displacement, the silencer essentially having two chambers lying in tandem in the direction of flow. The one chamber comprises an expanded cross section with an absorption damper, which is closed off by a perforated sheet metal cone. A second chamber is joined to this, which comprises an absorption damper, which at the same time accommodates a lowpass filter, with an admission bore for the exhaust gases. A further absorption damper which opens into the open air is joined to this lowpass filter. It is particularly advantageous in the silencer according to the invention that relatively very simple internal elements are needed in order to achieve very good silencing, inter alia (fig. 2). <IMAGE>
Patent DE-3439606-A1 (DE)
Title: Device for moistening flat layers
Inventor: ARNOLD GERD
IPC: A01G25/16
Filed: 1984-10-30
Abstract: The invention relates to a device for controlling the moisture level and moisture supply during moistening of flat layers, operating on the principle of detecting the moisture level of the flat layers to be moistened, with the aid of electrical conductivity measurements and the operation of a solenoid valve which releases or blocks the moisture flow and is set in operation by a switching relay, triggered by the measured electrical pulses of the detected moisture measurement.
Patent DE-3445871-A1 (DE)
Title: Pipe, especially for the relining method
Inventor: STIEBRITZ GUENTER DIPL ING
IPC: F16L58/10
Filed: 1984-12-15
Abstract: A pipe, which is used especially as a relining pipe or as an inner-lining pipe for a concrete pipe or steel-reinforced concrete pipe, has at least one web (8) externally for reinforcement. The pipe is intended to produce optimum corrosion protection and the dimensioning of the resistance moment is intended to be capable of being matched to the respective operating conditions. It is proposed that an inner pipe (2) having a small wall thickness (6) be provided located radially internally on [sic] a glass-fibre-reinforced plastic, and that a web profile (4) consisting of PVC resin or the like having at least one web (8) be arranged on the outer surface of the inner pipe (2), wound in a helical shape. <IMAGE>
Patent DE-3509533-A1 (DE)
Inventor: SCHMELLER ANTON ING GRAD
IPC: H01F41/10
Filed: 1985-03-16
Abstract: 1. Method for the manufacture of one-sidedly banded high-frequency coils provided for the automatic equipping of circuit boards, in which method the coil bodies (1, 2, 3) are injection-moulded and each have the winding (4) wound on them and a connection is made between the winding ends and the banded L-shaped connecting wires (5) serving for the connection to a circuit board, wherein the banded L-shaped connecting wires (5) are pressed into the coil bodies (1, 2, 3) before these are being wound on and the coil bodies (1, 2, 3) are being wound on automatically at the band (8) and the winding ends are connected directly with the L-shaped connecting wires (5).
Patent DE-3512464-A1 (DE)
Title: Machine for emptying and cleaning containers
Inventor: KNABE UWE
IPC: B65G47/248
Filed: 1985-04-04
Abstract: In a machine for emptying and cleaning containers such as crates and the like, with stationary guide parts which are arranged inside and extend in a helical fashion and a supporting device which rotates in the centre, continuous feeding and removal of boxes is to be possible in the direction of the longitudinal axis of the machine. To this end, it is proposed according to the invention that the containers (4) be fed in the direction of the axis (13) of the machine housing above the supporting device (3) in a continuous fashion and along a circular transfer casing (14, 16) to a polygonal casing (15) of the supporting device (3), and be correspondingly removed by the same actions carried out in reverse order once they have passed through the machine. <IMAGE>
Patent DE-3512617-A1 (DE)
Title: Bow-type chain
Inventor: KOTTHAUS HEINZ DR ING
IPC: B60C27/04
Filed: 1985-04-06
Abstract: The invention relates to an anti-skid system for motor vehicles, which is effective in snow and ice. The side-bar chain used has plastic or rubber bows, which bear spikes. The chain system is distinguished by a novel fitting technique. For this, the chain is laid on the road in front of the drive wheels. A special bow at the beginning of the chain ensures the connection between tyres and chain. When the vehicle makes contact, the chain automatically winds around the tyre. The end of the chain also has a special bow, which automatically latches into the beginning of the chain. Removal also takes place to a large extent automatically by means of a special bow. <IMAGE>
Patent DE-3513155-A1 (DE)
Title: Drive motor for an apparatus
Inventor: BOESCHE JUERGEN DIPL ING
IPC: H02K11/33
Filed: 1985-04-12
Abstract: A drive motor for an apparatus, preferably a fixed-position apparatus such as a washing machine, the drive motor having a printed-circuit board which is used as a carrier for components which are provided for operation of the motor, and which is provided with a printed circuit for the motor-internal wiring. <IMAGE>
Patent DE-3519180-A1 (DE)
Title: Device for slicing the top off a soft-boiled egg
Inventor: WASSMANN HERMANN
IPC: A47G19/28
Filed: 1985-05-29
Abstract: A knife or nutcracker-like pincers were hitherto needed to prepare a soft-boiled egg for eating. Apart from the time needed, these means also gave rise to splinters of egg shell and sometimes even to injuries. In contrast, the device for slicing the top off a soft-boiled egg uses a cutting spring to remove the top of an egg in a splinter-free manner and ensures a hygienic appearance and eating of the egg.
Patent DE-3519211-A1 (DE)
Title: Manually actuated seat valve
Inventor: KOSTORZ ALFRED DIPL ING
IPC: F16K31/524
Filed: 1985-05-29
Abstract: The invention relates to a manually actuated seat valve which is designed as a directional control valve and in which the manual actuation is effected by means of a lever which is connected to an eccentric and an elastic frictional connection is effected between eccentric and closure piece of the valve by the arrangement of pressure plates and helical spring. The manual-actuation means is to be fastened as an independent component instead of other actuating devices to the housing in extension of the actuating direction of the closure member.
Patent DE-3519714-A1 (DE)
Title: Electronic switching device operating contactlessly
Inventor: SPAEHN HANS-PETER ING GRAD
IPC: H03K17/95
Filed: 1985-06-01
Abstract: This switching device has an oscillator (1) which can be influenced from the outside, a switching amplifier (2) and an electronic switch which can be controlled via the switching amplifier (2) from the oscillator (1), namely a switching transistor (3), the oscillator (1) exhibiting a resonant circuit (4) having a resonant-circuit coil (5) and a resonant-circuit capacitor (6), an oscillator transistor (7) having a collector resistor (8) and an emitter resistor (9) and a calibrating resistor (10). According to the invention, neither a resonant-circuit coil with centre tap nor two resonant-circuit capacitors are needed for the resonant circuit (4) of the oscillator (1), due to the fact that a feedback transistor (11) is provided, the calibrating resistor (10), the emitter-collector path of the feedback transistor (11) and the resonant circuit (4) forming a series circuit and the series circuit of the calibrating resistor (10), the emitter-collector path of the feedback transistor (11) and the resonant circuit (4) being connected to the supply voltage of the oscillator (1), the junction (12) of the collector (13) of the feedback transistor (11) and of the resonant circuit (4) being connected to the base (14) of the oscillator transistor (7) and the collector (15) of the oscillator transistor (7) being connected to the base (16) of the feedback transistor (11).   <IMAGE>
Patent DE-3536945-A1 (DE)
Title: Sheet-type heating element and method for its manufacture
Inventor: KRAUSS REINHARD
IPC: F24D3/16
Filed: 1985-10-17
Abstract: The invention relates to a sheet-type heating element with a plate (10) in which is cut a meandering channel (12) intended to accommodate a heating element (50). The rectilinear sections (42) of the channel (12) are provided in a first area (20) of the plate (10). Directly adjoining the first area (20) is a second area (26) having only arcuate channel sections (18). Directly adjoining the first area (20), on the second side (24) located opposite the first side (22), is a third area (28) having arcuate channel sections (16) and connecting sections (30, 32), the connecting sections (30, 32) leading into a common area (34). <IMAGE>
Patent DE-3541742-A1 (DE)
Title: Antilock brake system
Inventor: BRASCHEL VOLKER
IPC: B60T8/48
Filed: 1985-11-26
Abstract: An antilock brake system (2) is proposed. This has two brake circuits (I, II). In at least one brake circuit, which includes a front wheel brake (6) and a rear wheel brake (7), a brake pressure regulating valve (10) and a return pump (12) are arranged for both brakes (6, 7) together, and between this pump and the brake master cylinder (3) a non-return valve (14) and a restriction (15) are arranged. In addition an accumulator (13), which serves to damp pressure surges originating from the return pump (12), is connected to the return pump (12). Between the brake pressure regulating valve (10) and the rear wheel brake (7) a check valve (18) is arranged. Between this check valve (18) and the rear wheel brake (7) a connection (48, 50) exists to the outlet of the return pump (12). A control unit (5) of the antilock brake system (2) is arranged in such a way that if there is a risk of locking on the front wheel, it switches the check valve (18) into its closed position and by way of the brake pressure regulating valve (10) adjusts only the brake pressure in the front wheel brake (6). At the same time, in accordance with the invention the brake pressure in the rear wheel brake (7) increases by way of the connection (48, 50), with the advantage of shortening the braking distances. <IMAGE>
Patent DE-3603249-A1 (DE)
Title: Exposure timer for photographic materials
Inventor: BUEHL HERMANN DIPL ING
IPC: G03B27/72
Filed: 1986-02-03
Abstract: An exposure timer having a sensor for measuring projected images and a computer for determining the exposure time is provided for the purpose of correcting the Schwarzschild effect with at least one Schwarzschild memory into which can be input extension factors for exposure times in the case of which without correction a Schwarzschild effect would occur. If the probe signals produce exposure times that are so long, the computer fetches the appropriate correction factor from the memory and applies a correspondingly corrected exposure time. The use of a plurality of Schwarzschild memories and the possibility of inputting stored values via adjusting elements of the device enables different correction curves to be stored for different process conditions and to be available when required for the correction which is respectively necessary (Fig. 1).   <IMAGE>
Patent DE-3608322-A1 (DE)
Inventor: GUHT FRITZ
IPC: C13K5/00
Filed: 1986-03-13
Abstract: A process for recovering lactose from whey by concentrating the whey and crystallising the lactose, where high-molecular aluminium silicate compounds are added to the whey before concentration. The aluminium silicate compound employed is zeolite 4 A of the formula (Na2O)x * Al2O3 * (SiO2)y, where x = 0.7-1.5 and y = 0.8-6.
Patent DE-3612350-A1 (DE)
Title: Letter for advertising purposes
Inventor: BAUMANN GUENTER
IPC: B42D5/02
Filed: 1986-04-12
Abstract: The letter for advertising purposes is formed from a continuous, rectangular carrier web (5). It has at least two tear-off edge strips (18; 19) which can be torn off by means of longitudinal perforations (16; 17) from the remaining surface regions (A1...A6) of the carrier web (5). The carrier web (5) is folded together at least along two transverse folding points (11...15) to form an envelope. In this connection, there are applied to some surface areas of the tear-off edge strips (18; 19) adhesive coatings (25; 26) by means of which the adjacent surface sections (A1...A3; A4...A6), folded one on top of another, are held together as long as the tear-off edge strips (18; 19) are not torn off. Within the tear-off edge strips (18; 19) further adhesive coatings can be applied for example for forming a return envelope. At one or at several points there is provided a respective incision (21; 22; 23) between in each case two adjacent surface sections (A2, A3; A3, A4; A5, A6), which respective incision extends in the transverse direction from one longitudinal perforation (18) as far as the other longitudinal perforation (19). <IMAGE>
Patent DE-3618690-A1 (DE)
Title: Radiation source for an infrared gas analyser
Inventor: AOKI JUNJI
IPC: G01N21/3504
Filed: 1986-06-04
Abstract: A radiation source for an infrared gas analyser contains a metal block (1) with high heat conductivity and a heating device (2, 3) for heating the metal block (1), which exhibits an end surface that serves as the radiating surface (S0) for infrared beams. The radiation source is characterised in that a heat-resistant inorganic material layer (S) is arranged on the radiating surface (S0) and in that the inorganic material layer (S) exhibits a greater radiation coefficient than the material of the metal block (1). The heat-resistant inorganic material layer (S) can preferably be a layer of lacquer or paint. <IMAGE>
Patent DE-3619928-A1 (DE)
Title: Functional seating furniture
Inventor: ENGEL HARTMUT S
IPC: A47C3/026
Filed: 1986-06-13
Abstract: A piece of functional seating furniture is described, in which are provided as seat supports, to obtain a lowering of the seat front edge while raising the seat inclination, two outer levers which are arranged in the region of the lateral seat edges and are prestressed into a starting position by spring force and the other ends of which are connected, via a pivot pin, to an angle lever which serves as back support and is movably connected to the frame by its lever arm facing the frame axis via a length-adjustable guide rod.
Patent DE-3622901-A1 (DE)
Title: Aiming device for shooting weapons (firearms, airguns and archery weapons)
Inventor: FRISCH VON HOESSLIN GERHARD L
IPC: F41G1/12
Filed: 1986-07-08
Abstract: A notch-type rear sight which is provided for stunning shooting weapons having a variable gas pressure has a plurality of aiming points located one above the other in the vertical direction. Each aiming point has allocated to it a numerical marking of the firing range and a numerical marking, corresponding to the respective firing range, for setting the gas pressure which is required for a specific impact energy of the round (projectile) on the target. In consequence, in the event of the firing range changing during the aiming process, the person firing can read off directly what gas pressure is required at the changed firing range in order that the impact energy of the round on the target remains constant. If, in contrast, it is intended to change the impact energy, for example in the case of immobilisation of animals of different size, then a plurality of notch-type rear sights, which can be interchanged quickly, are available having numerical markings corresponding to the relevant animal size or skin thickness.
Patent DE-3623971-A1 (DE)
Title: Drying section for drying a web of fibre material
Inventor: CHAU-HUU TRI
IPC: F26B13/08
Filed: 1986-07-16
Abstract: In a drying section for drying a web of fibre material, drying cylinders are arranged in two rows located one above the other, the web running in a meandering manner over said drying cylinders. Serving for guiding the web are endless drying cloths which are assigned to each row of cylinders and which are guided around a circumferential part of the drying cylinders with the aid of guide rollers. In this case, the drying cylinders are located outside the respective drying cloth and the guide rollers between the rows. The drying cylinders of each row are arranged in pairs, over which the web runs, alternating from row to row, one after the other. Additionally, the pairs of drying cylinders of one row are arranged offset relative to the pairs of drying cylinders of the other row in the direction of production. Furthermore, a further guide roller is inserted in each case between the drying cylinders of each pair of drying cylinders. As a result, a low number of web transitions between the drying cloths and good running characteristics of the drying section are achieved.
Patent DE-3630869-A1 (DE)
Inventor: KORTHAEUER HELMUT JULIUS ARNOL
IPC: B30B11/04
Filed: 1986-09-11
Abstract: The known presses for compressing a powdery material, in particular for compressing powdery explosives in the manufacture of detonators for the ignition of explosive charges, take the form of expensive, heavy and complicated devices in which single pressing with weights is employed and therefore large masses need to be moved. To reduce this expenditure and to achieve an accurate, rapid-working light-weight press, the latter is designed with a guide system consisting of two mutually parallel guide columns which are rigidly interconnected at their upper and lower ends by a cross-member in each case and on which a tool holder which bears the hydraulically actuable pressing member is mounted displaceably, the lower cross-member having a pressure piece serving as abutment and the upper cross-member having a cylinder subjected to auxiliary force for limiting the pressing force.
Patent DE-3633284-A1 (DE)
Inventor: BERG FRANCO
IPC: H05K7/14
Filed: 1986-09-30
Abstract: The invention relates to a multi-purpose casing for electrotechnical devices, which is assembled from two identical side parts, an upper part and a lower part, and is provided with devices for the installation of assembly carriers, printed circuit board supporting strips and push-in unit sliding rails, and for the fitment of a rear wall, a door or a sight glass. The construction of the casing and the installation of different devices, and the fitment of the rear wall, door or sight glass are significantly simplified and eased in that the side parts, have vertical, continuously running T-slots arranged on their inner sides at equal intervals with respect to one another, in that the slot base of at least a part of the T-slots is open and changes into a continuous screw channel of approximately round cross-section, in that the first and last T-slots of the side parts are arranged in corner parts and are offset by a predetermined amount from the associated inner side, in the direction towards the outer side, and in that connecting strips with threaded holes or covering strips can be pushed into the T-slots. 
<IMAGE>
Patent DE-3634716-A1 (DE)
Title: Adjusting and locking device for adjusting the width of the feed bars on presses, particularly transfer presses
Inventor: GREIS JUERGEN DIPL ING
IPC: B21D43/05
Filed: 1986-10-11
Abstract: The aim of the invention is a simple, functionally reliable and automatic adjusting and locking device in which the masses involved in adjusting the width of feed bars of a lever-driven transfer device are low and which can also be used for automatic tool changing. The object of the invention is to design a tiltable adjusting and locking device in such a way that adjustment and locking take place independently of the drive-lever system of the feed bars and the adjusting mechanism is connected to the transfer device only in its working state. According to the invention, this is achieved by virtue of the fact that the guide block (3) is arranged displaceably and with the ability to yield along three axes on two guide rails (8), provided with tooth-shaped recesses, of the guide carriage (7), and a clamping unit (25) arranged in the guide block (3) clamps the guide block (3), with a combination of positive and frictional engagement, to the guide carriage (7) with a clamping claw by means of adjusting bolts engaging in the recesses and for adjustment on the guide block (3) a coupling element is arranged laterally, this coupling element being in positive operative connection with a separate spindle-type adjusting mechanism known per se. <IMAGE>
Patent DE-3637056-A1 (DE)
Title: Ultrasonic imaging device with colour display function
Inventor: MATSUO SATOSHI
IPC: G01N29/06
Filed: 1986-10-31
Abstract: An ultrasonic transducer (2) sends ultrasound to an object contg. a moving material and converts an echo from the object into an echo signal. A computer (14) derives speed data for the moving material from the cho signals.  A null point displacement with produces null point shifted speed data, which it compresses, from the data derived by the computer. A further device (18) represents the null point shifted speed data in colour. The speed data are computed when the computer receives a correlation signal from a unit which determines correlation of the processed echo signals.
Patent DE-3701232-A1 (DE)
Title: Ink paste for ballpoint pens
Inventor: SCHWANZ MANFRED
IPC: C09K23/14
Filed: 1987-01-17
Abstract: An ink paste for ballpoint pens contains as starting product a liquid component, which is homogenously composed of a synthetic resin, i.e. a complex mixture of acidic and/or basic compounds with a relatively nonvolatile saturated, acyclic, aliphatic alcohol as solvent, the synthetic resin used being a product of addition polymerisation and/or condensation polymerisation and containing at least ten carbon atoms and an appropriately large number of OH groups, and the ink paste also contains the actual ink base, which is a substance conventional in this sector. This ink paste is improved in that an emulsifier known per se, for example from the group of ortho-phosphoric acid esters, is used to stabilise a liquid composition, which is homogenous with extremely fine molecular distribution, which contains as release agents a wax which is present in a proportion of not less than 0.2 % and not more than 3 %. Modifications consist in the use of coumarone and/or epoxy resins, as products of addition polymerisation, and/or aldehyde-phenol or ketone resin, from the polycondensation resins, as a substitute for or addition to the synthetic resin, and/or glycol ethers as an addition to the aliphatic alcohol, and/or a wax from the group of the water-soluble polyethylene glycols as an emulsifying release agent.