baber/WOPTO huggingface dataset:
Patent DE-2849841-A1 (DE)
Title: Antitheft self-service sales display unit for cassette tapes - fits in record racks with cassette boxes having record-like sleeves
IPC: A47F5/11
Filed: 1978-11-17
Abstract: The display rack for the cassettes can in fact be an existing long-playing record rack converted to take the cassettes which are packed in containers encased in cardboard sleeves. They have an upward projecting extension approx. the same height as the container. These containers are then placed in the channels (20) in the rack which are formed at right angles to the rack width by an insert (18) which fits into the long-playing record unit (12). The projections from the cassette containers which bear the relevant advertising data thus exist as a card index for easy selection. The increased size of the cassette holders acts as an anti-theft measure since they can no longer be easily pocketed.
Patent DE-2902160-A1 (DE)
Title: Medicaments for treating lipid metabolism disorders - contg. unsatd. aldehyde cpds., 8-hexadecenoic acid, or 2-hydroxy-8-16-tetracosa:dien-oic acid
Inventor: HOERRMANN WILHELM DR MED
IPC: A61K31/20
Filed: 1979-01-20
Abstract: New medicaments contain as active substance >=1 straight-chain, unsatd. 12-24C aldehyde or pharmaceutically acceptable deriv., opt. together with usual carriers and/or adjuvants. Alternative new medicaments contain as active substance 8-hexadecenoic acid (I) and/or 2-hydroxy-8,16-tetracosadienoic acid (II) or their pharmaceutically acceptable deriv., opt. together with usual carriers and/or adjuvants. The following unsatd. aldehydes and their optical and geometric isomers are new: O=CH-(CH2)4CH=CH(CH2)4-CH3;o=CH-(CH2)6CH=CH(CH2)6CH3; O=CH-(CH2)4CH=CH(CH2)4CH=CH(CH2)4CH3; and O=CH-CHOH-(CH2)5CH=CH(CH2)6CH=CH(CH2)6CH3. Also new are 2-hydroxy-8,16-tetracosadienoic acid and its optical and geometric isomers. Medicaments are of use in treatment of lipid metabolism disorders such as atherosclerosis (in which a deficiency of plasmalogens is observed) and multiple sclerosis. The effect of the medicaments in atherosclerosis is attributed to the replacement of deficient lipids, while the effect in multiple sclerosis is attributed to replacement of similar but not identical lipids.
Patent DE-2904366-A1 (DE)
Title: Precious stone polishing machine - has tapering holder with positioning and indexing sleeves spring loaded together
Inventor: WEISSMANN ILAN
IPC: B24B9/16
Filed: 1979-02-06
Abstract: The polishing and cutting machine incorporates a disc and a bar-shaped holder with a mounting face at the end for the stone the holder being supported by a column. At the end accommodating the stone (6) the holder (2) is conical, and it also tapers towards the other end. It has on the one hand a sliding and rotary positioning sleeve (26) with flat positioning faces round the periphery, and on the other an indexing sleeve (28) with a large number of index marks, and which cannot turn or slide on it. The positioning sleeve is spring-loaded agains the indexing one and they have locking members engaging together so as to hold them in a predetermined relative angular position.
Patent DE-2909885-A1 (DE)
Title: Two-chamber exhaust afterburner - uses common high energy external ignition in region where flow reverses from first to second chamber
Inventor: LEISTRITZ HANS KARL DR
IPC: F01N3/26
Filed: 1979-03-14
Abstract: The arrangement is particularly intended for a combustion engine exhaust afterburner with external ignition, having combustion chambers arranged in parallel or in series and provided with a common ignition area. The ignition system uses capacitive energy storage or similar energy boosting action such that, within the area, a greater energy and higher ignition temperature is available than in the external ignition system of a conventional Otto engine. The ignition area may be arranged near the region where the flow from the primary combustion or mixing chamber reverses on its way to a secondary combustion chamber of greater cross-section, in which igniton is initiated in this chamber.
Patent DE-2912142-A1 (DE)
Title: IC engine ignition tester with optical display - uses LED's, or other electronic devices, for dashboard display of ignition sparks of each cylinder
Inventor: POSKE FRITZ
IPC: F02P17/12
Filed: 1979-03-28
Abstract: The ignition sparks are displayed by one or several light emitting diodes, or other electronic signalling elements on a motor vehicle dashboard, or on a suitable place in case of a motorcycle etc. This display can pref. be arranged as a pluggable unit. In case of permanent mounting it can be switchable. The ignition sparks of each cylinder may be displayed individually, sequentially, or all togther, possibly with the use of digital display diodes. This display gives a driver the facility to consider, by which defect an inappropriate running of the engine is caused. It can be driven by pulses of the contact breaker, or inductively, or capacitively from the ignition voltage.
Patent DE-2912476-A1 (DE)
Title: Two=stroke engine big end bearing - has drilling running from crankpin bearing surface to main bearings to carry lubricant bleed
Inventor: VOLLMER KURT
IPC: F16C3/14
Filed: 1979-03-29
Abstract: The big-end bearing is for a two-stroke engine with crank-case compression and lubrication by a mixture of petrol and oil. In the crankpin (4) are one or more bores (14) leading to the bearing surface (6), and emanating from one or both ends of the pin, so as to lubricate and cool the bearing. The bores can be connected to peripheral oil grooves (16) concentric to the crankshaft axis, and formed in the flat sides of the webs (3). The bores catch oil thrown from the main bearings, this being directed towards the bearing surface centrifugally.
Patent DE-2915599-A1 (DE)
Title: Tie-on theft alarm with vibration contact - switches on battery operated buzzer if moved and is built in to small box
IPC: G08B13/14
Filed: 1979-04-18
Abstract: One end of a spring wire trembler (2) is fixed to a base (12) and the free end (4) lies in the centre of a circular hole in a fixed contact (5). Any vibration results in momentary contact which triggers a circuit to switch an alarm buzzer to. This device is built into a small box, with a hole for tying it to a valuable object, to act as a theft alarm. The setting switch projects from the box when 'off' and is flush with its surface when 'on'. An electronic tmer delays activation of the trigger circuit for a few seconds after switching on to allow the trembler to come to rest. The lid of the battery compartment is flush with the box surface when closed.
Patent DE-2922570-A1 (DE)
Title: Curtain rail with entry sluice for easy curtain hanging - has sluice body forming section of guide track easily removed when adding runners
Inventor: ROLLER WILHELM
IPC: A47H13/00
Filed: 1979-06-02
Abstract: The curtain track includes a sluice body (22) which can be inserted into the rail and moved relative to it under the opening of the slide track and which contains one section (13a, 14a, 15a) of at least one guide track (13, 14, 15) of the curtain rail (10). The sluice body (22) can be mounted so that it can be swivelled out of the rail body (11) to form an insert opening (30). The sluice body can be in the form of a flap so as to swivel about an axis running at one end across the longitudinal axis of the guide track where it can be locked in the rail by a bolt. The sluice body thus remains open under its own weight and need not be secured. Easy threading in of the curtain runners is now possible whether individually or on a collecting rod.
Patent DE-2923434-A1 (DE)
Title: Connecting union for flanged glass tube ends - has clamp rings engaging rear faces of tube flanges via annular flat wire or plastics coil springs
Inventor: SCHNEIDER FRITZ DR
IPC: F16L49/04
Filed: 1979-06-09
Abstract: The clamping ring assembly is intended for connecting two glass tubes (1, 2) with flanged ends (3). It comprises two clamp rings (5), each surrounding one of the tube ends, which are connected by a number of bolts (7, 8) parallel to the tubes. Each ring has an annular shoulder (9) which engages the rear face of a tube flange via a resilient annular insert (11) so that the tubes are axially pressed together, with a sealing ring (4) interposed, when the bolt connections are tightened. The insert is a ring formed from a helically coiled flat wire or plastics strip.
Patent DE-2925782-A1 (DE)
Title: Heat energy storage system - uses heating oil in storage tank
Inventor: JAECKLE EUGEN
IPC: F28D20/00
Filed: 1979-06-26
Abstract: The heat-energy storage system uses a liquid medium in a storage tank, heated by a heat-exchanger in the latter. The heat in the medium is used for heating water for central heating or washing. The tank is a heating oil tank (2), the oil being used as the medium (19). The heat-exchanger can be a finned coil tube (15), changed over so as to accomodate either the heating medium or that to be heated. The tube can be a direct heat-exchanger, or an indirect one, accomodating the two media in separate cycles.
Patent DE-2947199-A1 (DE)
Title: Round timber poles chipping machine - has blade spindle revolving same way as rocker thrust swivel direction
Inventor: SCHNEIDER LOTHAR
IPC: B27L11/02
Filed: 1979-11-23
Abstract: A cutter shaft (7) with motor drive, is mounted on a rocker (10) swivelling about a parallel axis (11), and plunges into a chipping compartment (4) into which wood (3) is forwarded. A mounting surface is bounded by a fixed sidewall (6) at one side, and a swivelling sidewall moves with the shaft on the other, in a machine esp. for chipping round timbers which have not been cross-cut. The swivelling sidewall (16), with counter-cutter (17), is located on the side of the cutter shaft nearest the rocker's swivel axis. The shaft's direction of revolution is the same as the swivel movement of the rocker's working thrust. The proportion of unwanted fine particles is largely eliminated, and motor size need not affect rocker size.
Patent DE-3002310-A1 (DE)
Title: Vehicle-mounted radio with rectangular housing - has front face with exchangeable insert in frame, forming coupling member for housing parts and circuit board support
Inventor: MACK HARTMUT ING GRAD
IPC: H05K11/02
Filed: 1980-01-23
Abstract: The radio is insertable in an aperture in a wall or a casing. It carries on its front side a grille blind which has a frame with an exchangeable grille insert. The frame forms a connecting member for housing parts and a support for a circuit board. The latter carries control and indicator elements, protruding through corresp. apertures of the grille insert. The frame is pref. U-shaped. The housing parts comprise U-shaped frame portion whose shank ends are secured in the shanks of the grille frame. The parts include also upper and lower closure lids, guided in grooves in the rear side of grille frame. They may be secured to the base wall of the housing frame. The circuit board may be secured to the rear of the grille frame by latches.
Patent DE-3002827-A1 (DE)
Title: Adjustment mechanism for reclining seat backrests - has flat compact moulded plate and spring with handle anywhere on backrest
Inventor: SCHWARZ JOHANN
IPC: A47C7/46
Filed: 1980-01-26
Abstract: The adjustment mechanism includes a moulded plate part attached to a spring and displaceable vertically and at right angles to the plane of the back rest. A setting shaft (19) displaceably mounted with its axis parallel to the plane of the back rest is designed to be coupled directly or indirectly by a worm gear unit (18,17) to the threaded sleeve (13) or to a gear rod (25) running at right angles on the frame part (3). The shaft is pref. connected to a hand wheel (28) wherein a Bowden cable or similar flexible actuating member can be set between the shaft and hand wheel. The handle part for different types of adjustment mechanism can be mounted at any point on the back rest wherein the setting shaft running parallel to the back rest allows the displacement mechanism to be made extremely flat where it can be easily concealed on the back of the backrest.
Patent DE-3003962-A1 (DE)
Title: Solar energy and heat storage equipment - has part of light concentration device aligned onto vessel containing heat-storage medium
Inventor: BOESE FRIEDRICH-KARL DIPL PHYS
IPC: F24S20/20
Filed: 1980-02-04
Abstract: The solar energy equipment has a light-concentration device which can be aligned onto a first receiver vessel through which a working medium flows. Part (11) of the device can be aligned if desired onto a second receiver vessel (4), containing a heat- storage medium (42). The heat storage mechanism can be solid at ambient temp. and liq. at the operating temp. of the second vessel, and with either higher or lower specific gravity in the solid state, while the device can be aligned onto the absorber portion of the vessel, either at the top or bottom.
Patent DE-3004611-A1 (DE)
Inventor: MAY ADOLF DR
IPC: C09D17/00
Filed: 1980-02-08
Abstract: Filler slurries with a content of 0.1 to 5% by weight of a compound of the formula    <IMAGE>  (1)  in which R is hydrogen or methyl, R1 is C8-C24-alkyl, C8-C24-alkenyl or C8-C24-alkylphenyl, R2 is hydrogen, C1-C4-alkyl, C1-C4-hydroxyalkyl, C2-C4-epoxyalkyl, benzyl or a group of the formula   <IMAGE>  X, Y and Z together are a number from 1 to 20, and A means an anion.
Patent DE-3004941-A1 (DE)
Title: Application of small liq. volumes to continuous fabric - deflected with adjustable wrap angle around applicator roller
Inventor: FEESS ERICH DR
IPC: D06B1/14
Filed: 1980-02-09
Abstract: A small quantity of a liq. is applied to a continuous sheet of textile material by means of an applicator roller around which the material runs with an angle of contact which may be varied to adjust the uptake ratio of the liq. on the material. The liq. is metered onto the surface of the applicator by a doctor blade or roller with a serrated edge or surface located a short distance in front of the run-on point of the textile material. This arrangement gives a simple means of adjusting the liq. uptake to suit the absorptive capacity of the material.
Patent DE-3006362-A1 (DE)
Title: Hand support for fractured wrist - fits around base of fingers and above wrist, incorporating securing straps and thumb loop
Inventor: PRINZ EDGAR-WILHELM
IPC: A61F5/058
Filed: 1980-02-20
Abstract: The support for the hand of a patient after a wrist fracture is designed to give more freedom than a plaster cast, and extends from the roots of the fingers to a point above the wrist. This support has a wider region (5) which fits around the arm above the wrist, connected by a narrow portion to the upper part (3) which widens out again. This part includes a short sleeve (14) through which the thumb is inserted. This upper part folds around the back and palm of the hand at the roots of the fingers. These two wider portions are secured by straps (10,11) of the multiple hook and eye type, giving a press closure and tear-open action.
Patent DE-3006811-A1 (DE)
Inventor: ERTL HERBERT ING GRAD
IPC: B60K17/16
Filed: 1980-02-23
Abstract: In a motor vehicle gear drive a transmission block as well as a back-gear stage (7, 32), a power take-off stage (10,11) and a differential gear (39,41) for an axle drive (44) are all arranged in a common housing (20). The whole transmission is directly couplable to a driving engine (1) by way of a clutch (3). Engines with differing r.p.ms and outputs can be reduced to the same r.p.m. by means of the back-gear stage (7,32). The power take-off stage (10,11) arranged on the layshaft (6) of the back-gear stage (7,32) and having a coupling device (9) drives a reduction gear (14), at which the drive pinion shaft (15) and the output gear shaft (16,17) are led outside the housing of the reduction gear (14). In this way these shafts (15; 16,17) rotating at different r.p.m. can drive different working devices, which can be driven whether the vehicle is travelling or stationary by virtue of the controllable power take-off (10,11).
Patent DE-3007846-A1 (DE)
Title: Integrated filter circuit for clocked sampling periods - uses minimum substrate area by charging capacitors in series parallel via operational amplifiers
Inventor: LUEDER ERNST PROF DR ING
IPC: H03H19/00
Filed: 1980-02-29
Abstract: The required substrate area in this integrated filter circuit is reduced by using equivalent circuits resulting in minimising capacities, the circuit consisting of switches, capacitors and one or more operational amplifiers. Compensation is effected by switching in parallel to an uncharged capacitor (C1) of two series connected charged capacitors (C2v, C'2v), with a further charged capacitor (C1) being connected in series. The voltage developed after a series of n-stages by a filter of the m'th order is given by y(n) which is the sum from nu equals 0 to m of terms a(nu)x(n-nu) plus the sum from nu equals 1 to m of terms b(nu)y(n-nu), where (a,b) are filter coefficients and (x,y) are input and output voltages.
Patent DE-3008134-A1 (DE)
Title: Tubular lamp housing with switching and starter units - consists of channel section with cover and moulded end fittings for lamp
Inventor: ABKE HERMANN
IPC: F21S4/20
Filed: 1980-03-04
Abstract: The housing for a tubular lamp (5) consists of a longitudinal member (4), U-shaped in cross-section and with a cap inserted at each end. Each cap contains an end fitting for the lamp, and has a horizontal flange (8) which fits over the top edges of the sides of the longitudinal member, closing its open top. Each cap is a one piece moulding of insulation material and the longitudinal member can be a rolled, drawn or extruded member, and cut to length. The whole forms a hollow unit, housing the lamp starter and switching units. The end units include connecting members (11) for the wiring, for easy assembly. A cover is fitted over the open top, between the end caps, to form a closed structure. The horizontal flange of each cap has deep sides (16) which fit over the outside of the longitudinal member.
Patent DE-3008341-A1 (DE)
Title: n-benzyl-n-alkoxyethyl-di:chloro-acetamide derivs. - useful as anti-amoebic agents (BE 8.9.80)
Inventor: COZZI PAOLO
IPC: C07C323/44
Filed: 1980-03-05
Abstract: Dichloroacetamide derivs. of formula (I) and their salts are new. (where A is CH2, CO or S; R is 1-6C alkyl; Y is NR1R11, NR1COR1 NR1CONHR11, NR1COOR2, SO2R2 or NO2; R1 and R11 are H or 1-6C alkyl; R1 is (a) 1-12C alkyl opt. substd. by halogen, CN, COOH, CONH2, SMe, OR1, NR1R11 and/or opt. OH-substd. phenyl, or (b) phenyl opt. substd. by halogen, CN, 1-6C alkyl, 1-6C trihaloalkyl, NO2, OR1 and/or NR1R11; R2 is 1-6C alkyl). (I) are antiamoebic agents, e.g. with a MIC of 0.003-0.03 mu g/ml against Entamoeba histolytica and a LD50 of >800 mg/kg (p.o. mouse).
Patent DE-3009202-A1 (DE)
Title: Bottle screw cap steriliser - by hot air jet monitored for neither excessive nor inadequate sterilising temp.
Inventor: KRIESCHE VERO
IPC: B67B1/03
Filed: 1980-03-11
Abstract: The screw caps of a bottling machine are sterilised as they slide down an inclined chute by a jet of hot air (400 deg.C) which heats all parts including the sealing washer at the bottom to 220 deg.C. A sensor monitors the flow of screw caps and if there is an interruption, it passes a signal to a power cylinder which swivels the nozzle with the electric heater and blower unit away from the chute. Another sensor on the bottling machine swivels the jet when the machine drive stops. A third sensor monitors the hot air flow and stops the machine if this fails or its temp. drops too much. This ensures that the screw caps are neither damaged by excessive heat nor sterilised inadequately.
Patent DE-3019803-A1 (DE)
Title: Switching matrix connection monitoring release circuit - has two transistor circuits switched on when control wire relays operated and force releases by transistor switch-off
Inventor: SCHUESSLER JOACHIM ING GRAD
IPC: H04Q3/00
Filed: 1980-05-22
Abstract: The supervisory control circuitry is used to control the connection of two transmission paths which have been established through a switching matrix. The equipment comprises a release recognition circuit (AEE) containing two transistor (T1,T2) switching stages for holding one or both relays (UE1,UEN) in the switch matrix control wire circuit. The release recognition circuit has a resistor (R1) to limit current flow in the relay holding (UE1,UEN) circuit and provide a control potential to the second transistor (T2 base). The working voltages in the transistor circuitry are derived from a transistor reference voltage circuit (TR). When the switching matrix connection has been established both holding relays (UE1,UEN) are held over their own contacts (c) and both transistors (T1,T2) conduct. When one relay releases (either UE1, or UEN) the voltage change across the resistor (R1) switches off the second transistor (T2) which in turn switches off the first (T1) and force releases the second matrix control relay (either UE1 or UEN).
Patent DE-3020345-A1 (DE)
Title: Suction aid for sludge collection device - has suction pump outlet to drive injector jet at pipe inlet
Inventor: KUNDNER WALTER
IPC: A01C23/04
Filed: 1980-05-29
Abstract: The sludge suction device is for agricultural use. It has a compressor to supply the suction to the top part of the tank. The outlet from the compressor supplies air to an injector jet at the mouth of the suction pipe to aid the intake of sludge and to enable a lower suction pressure to be used. The compressed pipe is linked to a control valve to supply either the pipe or a dump vent. The injector jet is coupled to the supply by rapid coupling joints and with a non return valve. The top of the tank is fitted with an automatic shutoff valve and a safety valve. The lower suction pressure ensures that the sludge does not foam in the tank.
Patent DE-3022393-A1 (DE)
Title: Grinding disc for disc refiner - has parallel ribs in sets preassembled then welded to inner and outer frame rings
Inventor: VALDIVIA JUAN
IPC: B02C7/12
Filed: 1980-06-14
Abstract: Grinding disc for a disc refiner is equipped with sets of grinding ribs arranged radially or at an acute angle to the radius; between each set of these ribs there is an intermediate rib of lesser height. Pref. support rings for the grinding and the intermediate ribs at their outer and inner ends are connected to the ribs by electric welding. Pref. the ribs are tack-welded together at their rear faces to form sets before assembly. The support rings may project behind the rear faces of the ribs in an L-section, but the ribs project above the support rings on the front face. The disc is easy to assemble and does not require individual insertion of the ribs. Holes for fixing the dics may be reinforced by a central ring, backing the rear face of the ribs.
Patent DE-3027240-A1 (DE)
Title: Hinged joint for ladder framework - has locking bolt in one arm, moving in direction of joint shaft, to engage in recess in other arm
Inventor: ZEYHER ROLF
IPC: E06C1/32
Filed: 1980-07-18
Abstract: The joint is for connection of two frame sections, which are at relative angles. It has two joint arms, which may be pivoted about a common joint shaft. The joint arms may be relatively locked by a spring-loaded bolt, which is associated with one arm, engages in recesses in the other arm, and may be released by a manual lever, etc. The joint arms are located bext to each other. The recesses are in one arm with axis extending parallel to the joint shaft, and located in a concentric circle around the shaft. The locking bolt is held in a retainer on the inside of the other arm, with its longitudinal axis parallel to that of the shaft. The bolt head engages through one of the recesses in the first arm.