baber/WOPTO huggingface dataset:
Patent DE-2914811-A1 (DE)
Title: Pain sensitivity reaction measuring system - has pulse sequence generator with variable ratio and current amplifiers
Inventor: GAJDUL LEON
IPC: A61N1/36
Filed: 1979-04-11
Abstract: The apparatus which measures the pain-sensitivity reaction of the peripheral nervous system, has a generator, an amplifier and an oscillator. It incorporates a pulse sequence generation unit with a generator, a variable-ratio amplifier and a current amplifier. This is connected via a start-stop circuit to the time measuring unit, which comprises the oscillator, a first selector circuit, a counter and a second selector circuit. The counter can be connected to the storage unit and the digital indicating instrument.
Patent DE-2925213-A1 (DE)
Title: Back- and shoulder strap-connecting buckle - has C=section plate with window for slidable connection of both straps
Inventor: KORGER HEINZ ING GRAD
IPC: B60R22/02
Filed: 1979-06-22
Abstract: The connecting element (2) consists of a plate with edges turned over to form guide slots. The middle part (5) of the plate has a window (7) with a height corresponding to the width of the straps. Along the guide slots a pin (8) is slidably fitted with a loop (9) of back strap (3) around its surface. The strap (3) enters and leaves the buckle through the window (7) and the loose end (10) of the strap (3) is sewn to the strap. In front of the window (7) another pin (11) is fitted with one straight end resting in the guide slot while the other end is turned in a U-shape penetrating the guide slot at a given point and returning through an opening. The extended end of the U-shape has a spring keeping the straight end pressed against the slot.
Patent DE-2926028-A1 (DE)
Title: Endless tracked heavy load transporter - has platform with ball jointed vertical lift, and ball jointed horizontal positioning, cylinders
Inventor: KULLIK EDWIN
IPC: B62D55/06
Filed: 1979-06-28
Abstract: The transporter is intended for lifting, moving and positioning a heavy load. It comprises a movable vehicle (2,3), particularly an endless tracked (2) vehicle, with a lift platform (6) raised and lowered by at least three vertical hydraulic cylinders (1). The cylinders are connected with the vehicle frame (3) and the platform via ball joints (4,5) which permit relative movements in horizontal directions. At least three horizontal hydraulic cylinders (7) are connected between the cylinders (1) and the frame via ball joints (8,9), the horizontal projection of the cylinder (7) axes having no common intersection.
Patent DE-2927894-A1 (DE)
Title: Rain water treatment plant - separates small flow of clean water from dirty water by blocking run=off and conveying dirty water straight to draining area
Inventor: BAYER NORBERT DIPL ING DR TECH
IPC: C02F1/00
Filed: 1979-07-11
Abstract: The outflow of dirty water is led directly to the draining position. Where there is additional rainwater, runoff to this is blocked, and the flow of water is then conveyed to the settling tank. Use can be made of a duct unit divided by a partition (1); a deflecting step (5), built into the beginning (4) of the duct leading to the settling tank, is fitted with boles (6,7) for connection to the draining position (3), blockable by a flap (9) controlled by the level of the water. Further flow through to the draining position, in the event of small outflow increase following rain, is prevented.
Patent DE-2929364-A1 (DE)
Title: Bromine prodn. from potassium salt contg. organic impurity - by treating with ozone before oxidn. with chlorine
Inventor: JENKNER HERBERT DR
IPC: C01B7/09
Filed: 1979-07-20
Abstract: In the prodn. of Br2 by passing Cl2 into solns. of K salts contg. Br, which are contaminated with organic materials, the salts or their aq. solns. are pretreated with (gases contg.) ozone. A mixt. of ozone and air contg. 25-35 g ozone/cu.m. or of ozone and O2 contg. 50-70 g ozone/cu.m. O2 is suitable. Treatment is carried out between room temp. and 100 deg.C. The organic materials, which may be flotation aids or conditioners added to the K salt and can cause blockages in the bromine recovery plant, are converted to readily volatile degradation and oxidn. prods.
Patent DE-2936019-A1 (DE)
Title: Generator for vehicle using fixing pins or screws - holding laminar stator packet to casing and permitting accurate centering of bearing plates
Inventor: HAGENLOCHER WALTER
IPC: H02K1/18
Filed: 1979-09-06
Abstract: The generator has its laminar stator packet fixed to its casing via pins (42). The pins engage the stator packet axially or radially through holes (43) in the casing. The pins are anchored in the stator packet. The pins may be fixed permanently between casing and stator packet and may be guided by a slot. The pins may be screws. The casing may be in two parts. The advantage lies in more accurate centering of the generator's bearing plates. The thermal coupling between stator oacket and casing is also increased. Prodn. tolerances are less critical.
Patent DE-2946055-A1 (DE)
Title: Bayonet-type hydraulic coupling - has guide screwing into pressure half with seal acting against sliding cylindrical component
Inventor: EICHNER JOHANN
IPC: F16L37/42
Filed: 1979-11-15
Abstract: The hydraulic bayonet-type coupling can be engaged under pressure, having halves with coaxial bores, that on the pressure side being shut on uncoupling by a spring-loaded sliding cylindrical component with radial ports and closed at one end. A guide body (13) for this component screws into the pressure half (1) to form a sealed joint, and has a groove (15) accommodating a double-lip seal (14) acting against it and the component (11). A ball thrust bearing (21) round the latter is slid in the axial direction when coupling up.
Patent DE-2948953-A1 (DE)
Title: Antenna installation for road tunnel, mine shaft, etc. - has uniformly spaced insulating supports for continuous wire, with ferritic ring at each support
Inventor: STOCKINGER HELMUT ING
IPC: H01Q13/20
Filed: 1979-12-05
Abstract: The radio antenna installation is esp. for tunnels, such as traffic tunnels, mineshafts or alley-ways, and has a radiating element such as an electrically conducting wire earned by equidistant solid insulating supports. Near each of these supports is fitted a ring of ferritic material concentrically disposed around the wire. The ring is made of segments, each of which is in the form of two half-rings. The ring segments have a circular shape and have also a rectangular cross-section. The supports have a capacitative electrical characteristic whilst the segment rings are inductive, so that each installation has a defined frequency characteristic.
Patent DE-3000387-A1 (DE)
Title: Horse saddle girth assembly - has inflatable air chambers on inside for tightening
Inventor: RAU PETER
IPC: B68C1/14
Filed: 1980-01-07
Abstract: The saddle girth is passed under the belly of a horse etc and secured to the saddle on one or both sides by buckles. The girth (3) has on its inside towards the animal (2) one or more inflatable air chambers. It can be of non-stretching material on the outside, while the chambers (10) can consist of hoses connected together and running in its lengthwise direction. There can also be an inflation valve at the point where the girth is buckled to the saddle (1). The non-stretching outside can be glued or welded to the inside incorporating the hoses.
Patent DE-3004679-A1 (DE)
Title: Generator producing given waveform and amplitude - using push=pull converter controlled by clocking, for either voltage or current characteristics
Inventor: SIKORA GERNOT ING GRAD
IPC: H02M3/28
Filed: 1980-02-08
Abstract: The generator has a pulse width modulator connected to the output of a medium-frequency clock generator. A main flow path contains an on/off switch, an input filter, a rectifier and filter, an input current measurement device, a power switch, a power transfer device, a rectifier, a peak current limiter and filter, an output current measuring device and an output filter. A protection circuit is connected to the on/off switch and contains a Schmitt trigger, a diode and a filter. An auxiliary power supply is coupled to the rectifier and filter and contains specified components.
Patent DE-3007539-A1 (DE)
Title: Cow embryo transfer implantation cannula - is in two plastics seamless parts screwing together
Inventor: WOERRLEIN WALTER
IPC: A61D19/04
Filed: 1980-02-28
Abstract: The low embryo-transfer implantation cannula consists of two sealmess parts screwed together. A thin plastics tube with the embryo floating in nutrient fluid is inserted in the front part, which is 116mm. long. The total length, when assembled, is 535mm, the external diameter 4mm, and the inner diameter 2mm. At 5mm from the rounded tip there can be a 1.5mm diameter eye. The inner opening of the cannula can taper towards the eye over a distance of 15mm from it, thus being funnel-shaped. The metal part of the eye is pointed towards the tip and rounded on the other side.
Patent DE-3010643-A1 (DE)
Title: Sewing-machine looper with needle-protector - which deflects the looper tip away from the needle
Inventor: JOHNSON RALPH E
IPC: D05B55/06
Filed: 1980-03-20
Abstract: A sewing machine looper has a needle-protector combined with the looper tip, attached to a flexible arm which can bend around an axis parallel to the axis of the looper. If the needle is deflected into the path of the looper, it first contacts the protector, causing the flexible arm to bend, taking the looper-tip with it out of its collision-course with the needle. In contrast to previously-known protectors, which deflect the needle out of the way, the proposed method deflects the tip of the looper, thus preventing needle stresses which may cause premature needle breakage. The device is self-acting, and does not depend upon the skill of the operative in setting-up.
Patent DE-3014032-A1 (DE)
Title: Cut flowers foil container - fitted when sold, has water-absorbent material in side and double-walled base also rim bent around stems
Inventor: FAITA EBERHARD
IPC: A01G5/06
Filed: 1980-04-11
Abstract: The container is intended for keeping a bunch of cut flowers fresh. It comprises a conical or cylindrical beaker (1) in an irreversibly deformable water-tight foil material with an inner covering (4) in an absorbent material which extends from the bottom over at least part of the height of the beaker. At the bottom, the container has a double-walled goblet-type base (2), in similar foil material filled with an absorbent material (3) which communicates with the inner volume of the container.
Patent DE-3015569-A1 (DE)
Title: Warp feed device for warp-knitting machines - uses contactless limit switches to control electromagnetic feed mechanism
Inventor: BACKMANN ROLAND DR ING
IPC: D04B27/22
Filed: 1980-04-23
Abstract: A positive yarn-feed device, particularly for warp-knitting machines has a low-inertia, elastically deformable thread-tension monitor which carries a metallic flag positioned between two electronic limit switches. The positions of the limit switches can be adjusted by means of sets screws to vary the switching thresholds, and the outputs are connected by electronic amplifiers to electromagnetic feed control circuits. The mechanism is responsive to high-frequency tension fluctuations in the yarn and operates reliably without affecting the knitting process.
Patent DE-3023995-A1 (DE)
Title: Error recognition and correction of recorded digital information - has detection and correction circuitry connected to synchroniser code finder, parity checker, and comparator selector circuitry
Inventor: STOCKHAM THOMAS
IPC: G11B20/18
Filed: 1980-06-26
Abstract: The system comprises control circuitry connected to A-D converter. A backup flow is arranged to receive most significant portions of each data word from each main flow. Synchronisation and parity coding are added to each data word on each main and a backup flow. Comparator selector circuitry checks the most significant data on the main flow against the data on the reflective backup flow to determine if a match exists to pass appropriate signals. Error detection and correction circuitry is connected to the synchroniser code finder, the parity checking circuitry and the comparator selector circuitry. A data word memory receives bits from the comparator selector circuitry and clock for synchronising output to playback head.
Patent DE-3026621-A1 (DE)
Title: Cleaning multiple evapn. plant in sections - while remaining sections operate normally, e.g. for removing encrustation formed in high temp. sepn. of oil and water emulsions
Inventor: GRETZKE HELMUT
IPC: B01D1/26
Filed: 1980-07-14
Abstract: The cleaning of evapn. plant consisting of a number of independently operable units, e.g. for removal of incrustation formed in high temp. sepn. of oil and water emulsions, is effected in sections, with one or more stages being cleared by water and a cleaning medium while the rest of the plant is still operating, and then returned to service. Pref. the condensed pure water is added to the cleaning fluid. The cleaning intervals can be considerably extended, and less cleaning medium is used. Sections of plant partic. susceptible to encrustation can be given preferential treatment, and all-over plant efficiency is improved.
Patent DE-3033900-A1 (DE)
Title: Single in=line circuit module, esp. for telephone coder - has all conductors on two faces of plastics support plate
Inventor: HABERLAND DETLEF DIPL PHYS DR
IPC: H04M1/02
Filed: 1980-09-09
Abstract: An uncased circuit module (single-in-line-circuit module) is intended esp. for carrying conductors and electrical components, i.e. integrated, uncased semiconductors. A single line of circuit pins is arranged along one edge of the support, which has a length at least three times its width. The electrical components are one or more integrated, uncased semiconductors (H1, H2), opt. also one or more separate electrical components such as capacitors. The support (T) itself is a punched-out piece of sheet of organic plastics or plastics mixture having conductors in at most two planes, i.e. the front and rear faces. Pref. materials for the plate are polyimide, epoxy resin or PTFE. The material may contain paper or glass fibres as filler.
Patent DE-3037190-A1 (DE)
Title: Anti-dazzle automobile headlight - uses honeycomb of lamella blades adjacent headlamp glass to selectively block exit rays
Inventor: SCHMIDT HANS
IPC: F21V11/16
Filed: 1980-10-02
Abstract: The headlight comprises a light bulb positioned in front of a curved reflector which reflects the incident light rays to provide a parallel beam. A set of lamella blades are positioned in front of the headlamp glass so that light can pass between them only when the angle of incidence at the surface of the reflector is the same as the angle of emergence. The lamella blades are arranged in a honeycomb pattern and have a depth of 20mm a width of between 0.01 and 0.02 mm and a spacing across the width of the headlamp glass of 5mm and over the height of the headlamp glass of 10mm. The headlight is designed to prevent dazzle even at full beam.
Patent DE-3037410-A1 (DE)
Title: Plastics clip fixing cover panel to car body - has foot releasably engaging car body part and lifting lip on disc covering panel opening
Inventor: LAUBNER MANFRED
IPC: F16B5/06
Filed: 1980-10-03
Abstract: The clip is partic. intended for releasably securing a cover element (27) to a motor vehicle body (25,24). It comprises a foot portion (12), which releasably engages part (26) of the car body, and a disc-shaped portion (10) to cover the opening (28) in the structure through which the foot portion is inserted. The two portions (12,10) form an integral component, whilst the disc portion is provided with a, pref. integral, lip (14) which can be lifted (16) to release the connection. The lip may extend radially outwards through a radial slot from the centre of the disc portion where it may be integrally joined via a film hinge. The foot portion may have an axially extending contoured slot forming a snap-on connector for the correspondingly contoured car body part.
Patent DE-3037649-A1 (DE)
Title: Panoramic HF spectrum receiver - has display of selected frequency by showing IF band at mixer output
Inventor: ZIRWICK KURT ING GRAD
IPC: H03J7/32
Filed: 1980-10-04
Abstract: The panorama receiver has the precision with which it can be set to a selected single signal within the displayed broad spectrum improved. The output of the mixer (2,3) is connected to a device that shows the spectrum of the IF band (ZF1). This device is connected to the display (8). When the oscillator (4) stops at the selected fixed frequency, the device shows only one of the narrower parts (16) of the broad input spectrum (11) corresponding to the position of the frequency selection marker (14). The device (17-20) showing the IF spectrum has a switch that switches it on for IF display when the oscillator is tuned to a fixed frequency and switches it off when the oscillator is sweeping.
Patent DE-3040131-A1 (DE)
Inventor: KAEUFER HELMUT PROF DR
IPC: B29C67/00
Filed: 1980-10-24
Abstract: 1. Method for the production of plates, films, sheets, strips, sections or shaped parts similar to plates or films, of high mechanical strength from thermoplastic synthetic materials by stretching under pressure within the roll gap of a plurality of pairs of pressure rollers below the crystallite melting point or softening point of the thermoplastic synthetic material, characterized in that at least one pair of compression rollers of the set of compression rollers used for the stretching under pressure briefly exerts a linear load of 100 N/cm to 900 N/cm, preferably 150 N/cm to 850 N/cm on prefabricated plates, films, sheets, strips, sections, shaped parts similar to plates or films or onto preformed articles, similar to plastes, films, sheets, strips or sections, coming out of the extruder, in the roll gap of the pair of compression rollers and that after the first brief stretching under pressure still within the regeneration period of the manifestation of fatigue of the area on which pressure is applied and/or the period of relaxation of the elastic recovery of the region of the thermoplastic material on which pressure has been applied, after a time interval has elapsed, between 5 s and 5 min, preferably between 20 s and 3 min, the plates, films, sheets, strips, sections, shaped parts similar to plates or films or the preformed articles which have been stretched under pressure are subjected to one or more further brief stretching operations under pressure and/or compressive after-treatments in the roll gap of one or more additional pairs of compression rollers with a smaller linear load of 75 N/cm to 700 N/cm, preferably 80 N/cm to 650 N/cm in which the temperature of these rollers or pairs of rollers is equal to or less than the temperature of the first set of compression rollers used for stretching under pressure, the pressure is varied as a function of the roll gap and the roll gap preferably has the same clearance as that of the pair of compression rollers connected in series for stretching under pressure.
Patent DE-3042033-A1 (DE)
Title: Motor vehicle antitheft protection - has driving seat provided with automatic lock for its folded position, blocking its removal from guide rails
Inventor: WAGNER JAKOB
IPC: B60R25/01
Filed: 1980-11-07
Abstract: The anti-theft protection device is fitted to the vehicle seat and consists of a toothed wheel (5) which turns as the seat is folded, and a blocking latch (6) which works with the toothed wheel to lock the seat in the folded position. The wheel axle (4) is provided also with a cam (12) which operates slide rails (3). The free end (14) of the lever connects with a toothed plate (15) in the seat slide rails (3), thus ensuring that the seat cannot be slid out of the rails. The seat can only be freed by inserting the vehicle ignition key (9) into a lock in a housing (10) to operate a cam (8) which pushes against the latch counterweight to free the wheel so that the seat can be tipped back.
Patent DE-3048467-A1 (DE)
Inventor: BRUECKNER GEORG F
IPC: A63B71/14
Filed: 1980-12-22
Abstract: Hand and forearm protective device for the interception of thrusts in martial arts, including a polyurethane-integral foam mitt for an all-around covering of at least the hand and forearm area of a person, the mitt having a substantially parallelepipedal basic body having a central recess extended longitudinally therethrough for receiving the hand and forearm, the mitt having, in vicinity of an end third of the recess, a crosspiece projecting from one side of the recess into the cross section thereof and a gripping trough formed therein laterally adjoining the recess for holding the mitt with the hand.
Patent DE-3100848-A1 (DE)
Title: Back-to-back test bench with an enclosed stressing gearbox
Inventor: GRUSCHKA BERNHARD
IPC: G01M13/02
Filed: 1981-01-14
Abstract: In a back-to-back test bench with an enclosed stressing gearbox, for testing rotating transmission elements (specimens), in particular for testing gearboxes, having two parallel shaft strands, these shaft strands are coupled to one another at both ends via gear pairs. The shaft strands can be stressed relative to one another with an adjustable torsional moment via a stressing device. At least two specimens (1, 2, 1', 2') are connected to one another via one of their output shafts (3, 4 and 19, 20 respectively). At least one auxiliary gearbox (7, 10, 24) is arranged between their output shafts (5, 8 and 22, 25 respectively). One gearbox is designed as a stressing gearbox (13, 27), the input side (12, 29) of the stressing gearbox (13, 27) having a different speed of rotation to its output side (14, 26), and one gear shaft (32, 33) in the stressing gearbox (13, 27) being pivotable about a second gear shaft (12 or 14 and 26 or 29). <IMAGE>
Patent DE-3106635-A1 (DE)
Inventor: BITTERA MIKLOS VON
IPC: A61K9/02
Filed: 1981-02-23
Abstract: The invention relates to stick formulations of antimycotic azole derivatives containing, in addition to the antimycotic azole derivatives, 3 to 5% by weight relative to the formulation, of benzyl alcohol, 2.5 to 10% by weight, relative to the formulation of spreading agent and one or more auxiliaries.
Patent DE-3108092-A1 (DE)
Title: Process and apparatus for refining and/or staining wood surfaces
Inventor: BOEHLE FRIEDHELM
IPC: B27K3/02
Filed: 1981-03-04
Abstract: The invention relates to a process for refining and/or staining wood surfaces, in particular for contrasting and/or achieving any desired colour effect of the wood grain, the surface of the wood being first prepared with a treatment liquid and then thermally treated and the thermal treatment being carried out by a hot gas stream. The hot gas stream has a temperature of 400 DEG C-500 DEG C. The treatment liquid is composed of a carrier liquid, for example water, with additions of film-forming plastics, acids or salts and colorants. To carry out the process, an apparatus depicted in the drawing is provided which includes the following functional units:     - a device (8, 12, 13, 14) for applying the treatment liquid, - a preferably temperature- and/or rate-controllable hot gas source (9, 18, 19, 20, 21, 25), - a preferably velocity-controllable pushing device (4) for pushing through the wood (1) to be treated, - regulation and/or control devices (6, 7, 20, 21, 23, 24) for setting the process parameters.   <IMAGE>
Patent DE-3109413-A1 (DE)
Title: False-twisting device
Inventor: SCHMITT GUENTHER
IPC: D02G1/08
Filed: 1981-03-12
Abstract: In a device for the false twisting of threads by means of friction discs, in order to prevent the soiling of the friction discs and of the unit by brightening, the friction discs (3) are provided with axially extending orifices (4), thereby generating an air vortex which throws away the "snow" occurring during texturing and which also cools the thread and the mounting. <IMAGE>