baber/WOPTO huggingface dataset:
Patent DE-3329050-A1 (DE)
Title: Jack
Inventor: HUNG MICHAEL
IPC: B66F5/04
Filed: 1983-08-11
Abstract: A jack, especially a vehicle jack comprises a safety device for preventing accidental falling of the lifting arm of the jack. This safety device is characterised by one or more hook-shaped ends with a hole or a ring (5) or a hook on the upper side of the lifting arm (1) and a hook drawing element with a hook or a cable (6) or an  PI -shaped piece on the jack frame (3), so that when the lifting arm (1) has been raised to the required height, the hook drawing element draws the hook-shaped end in order to prevent the risk of sudden falling of the lifting arm due to a defect or an oil leak. <IMAGE>
Patent DE-3331400-A1 (DE)
Inventor: ZAGEFKA HANS-DIETER DR
IPC: C08L13/00
Filed: 1983-08-31
Abstract: 1. A water-dilutable concentrate or an aqueous composition for treating wood, containing - an organic binder which dries in air with the aid of a siccative, which is rendered water-soluble with the aid of a salt-former and the macromolecules of which are based on an unsaponifiable hydrocarbon chain, - optionally one or more water-insoluble, organic woodprotecting agents and/or one or more water-soluble woodprotecting agents, and - optionally additives conventional in the impregnation and coating industries, pore-closing additives being excluded, characterised in that - the binder is one or more carboxylated 1,3-(cyclo)diene polymers having an acid number of 50 to 250 [mg KOH/g], an (average) content of olefinic double bonds corresponding to an iodine number of >= 200 [g iodine/100g] and a relative molecular weight (Mn ) of 500 to 5000, provided that if more than one polymer is present none of them has an iodine number of < 100, and - the carboxyl groups of the binder are partially or completely neutralised with the aid of a base selected from alkali metal hydroxides, alkali metal carbonates, alkali metal bicarbonates, ammonia, lower molecular weight water-soluble monoamines which do not inhibit air drying, and their mixtures, so that the pH value of the treating composition is 6 to 11.5, the strength and amount of base (degree of neutralisation) on the one hand and the structural parameters governing the water-solubility on the other hand being so related to one another that the binder is water-soluble or is present in dissolved form, as the case may be.
Patent DE-3332353-A1 (DE)
Title: Earthing strip clamp with a universal connecting terminal
Inventor: HENNIGER HANS DIETER
IPC: H01R4/60
Filed: 1983-09-08
Abstract: An earthing strip clamp with a universal connecting terminal and with a terminal body on which the one end of the clamping strip is fixed, and having a pressure piece which is guided along the terminal body such that it can be displaced. Said pressure piece acts on the free end of the clamping strip, which is inserted into the terminal body through an insertion opening, and fixes it in the terminal body under the influence of a screw. The centre part of the pressure piece is in this case designed like a hollow profile and is chamfered on its surface which interacts directly with the clamping strip. For simple fixing of the clamping strip on the terminal body, the end of the clamping strip which is to be fixed is equipped, located in the vicinity of a bent end region, with at least one sprung retaining tongue, which projects from the clamping strip plane. This retaining tongue is pressed back into the clamping strip plane when the clamping strip is passed through the insertion opening and, when the bent end region is placed on the outside of the terminal body, it springs back and rests on the inside of the terminal body in a blocking manner.
Patent DE-3332500-A1 (DE)
Title: Contact system for a single-column pantograph interruptor switch
Inventor: BEIER HELMUT ING GRAD
IPC: H01H33/12
Filed: 1983-09-06
Abstract: In order to prevent a mechanical overload of the preliminary contacts (14) in a contact system for a single-column pantograph interruptor switch, the stationary preliminary contact piece (15) is arranged on a retaining arm (14a) which is sprung in a limited flexible manner in the pivoting plane of the moving preliminary contact pieces (14c). <IMAGE>
Patent DE-3333407-A1 (DE)
Title: Piperidinylcyclopentanolheptenoic acid salt
Inventor: WADSWORTH ALAN
IPC: C07D295/155
Filed: 1983-09-15
Abstract: [1R-[1 alpha (Z),2 beta ,3 beta ,5 alpha ]]-(+)-7-[5-[[(1,1'-Biphenyl)-4-yl]-methoxy]- 3-hydroxy-2-(1-piperidinyl)cyclopentyl]-4-heptenoic acid hydrochloride and pharmaceutical formulations thereof are described. The compound can be used as an antithrombotic or antiasthmatic agent.
Patent DE-3333667-A1 (DE)
Title: Detonation and safety device for dropable ammunition
Inventor: MENZEL UWE DIPL ING
IPC: F42C15/184
Filed: 1983-09-17
Abstract: In a mechanical detonation and safety device for dropable ammunition, a blocking piece (7) which is under spring tension is released in that a stabilizing band moved in the air stream moves the firing pin in a counterthread (22) and thereby lifts off the firing-pin tip (13) from the blocking piece (7). The thread of the firing pin consists of a plurality of portions (24) which fall off after being unscrewed. A ball catch prevents a movement of the striking piece, which is under the tension of two compression springs, until the ammunition makes an impact and the firing pin (14), having a neck piece (23) of reduced diameter, allows the balls (31) to shift aside, with the result that the two springs (20) drive the striking piece (19) in the direction of the detonator (15). <IMAGE>
Patent DE-3334653-A1 (DE)
Title: Plastic construction for fins and centreboards of windsurfers
Inventor: RUDBACH MICHAEL DIPL ING
IPC: B63B35/79
Filed: 1983-09-24
Abstract: The construction has an inner structure with hollow spaces which are hermetically closed by one or two cover plates. In this arrangement, the construction can have a plastic injection-moulded shell-shaped body with webs running over the length of the same and forming the inner structure. A cover plate is then welded on one side to the webs and the edges of the shell-shaped body. The inner structure can also be an injection-moulded body with solid outer edges and a fastening base as well as a centre wall with ribs projecting to both sides. Covering plates are then welded on both sides to the ribs and outer edges. Furthermore, the inner structure can be honeycombed, the hollow honeycomb spaces being hermetically closed by welded-on cover plates.
Patent DE-3337494-A1 (DE)
Title: Process and means for erecting a wall
Inventor: FINKENSTAEDT HERMANN
IPC: E04G21/18
Filed: 1983-10-14
Abstract: The invention relates to a process for erecting a wall made of masonry blocks, joints being provided between the masonry blocks, which joints are filled with a joining composition such as mortar or the like. The masonry blocks are first of all arranged in the manner of a wall with the interposition of spacers, and the joints are then filled with the joining composition. The invention further relates to a spacer, a mortar nozzle, cramping elements, and cord holders. <IMAGE>
Patent DE-3340482-A1 (DE)
Title: Method and device for the production of a mask for the repeated irradiation, with pin-pont three-dimensional accuracy, of human body parts
IPC: A61B90/17
Filed: 1983-11-09
Abstract: The invention relates to a method and a device for the production of a mask on which the surface of a human body part to be irradiated is reproduced with pin-point accuracy. This spares the patient from the unwanted showing of marks made by the physician on visible parts of the body for accurate irradiation to third parties. In addition, this permits irradiation with pin-point accuracy which has hitherto not been possible. <IMAGE>
Patent DE-3342373-A1 (DE)
Title: Digital transmission method for analog signals
Inventor: LIEBSCH WOLFRAM DIPL ING
IPC: H04B14/04
Filed: 1983-11-21
Abstract: Published without abstract.
Patent DE-3345341-A1 (DE)
Title: Radiator device on an internal combustion part of an internal combustion engine of, in particular, vehicles used in agriculture
Inventor: VERBUECHELN KARL-JOSEF
IPC: F01P11/12
Filed: 1983-12-15
Abstract: The invention describes a radiator device for the internal combustion engine of a vehicle used in agriculture, which comprises an air filter positioned ahead of the radiator in the inflow direction of the cooling air and further comprises a cleaning slide which can be moved along the filter surface on the outflow side of the air filter and the purpose of which is to clean the filter surface. In order to achieve particularly effective cleaning of the filter surface, this surface is divided by special walls into individual surface areas, the size of the slide being matched to the size of the surface areas. The air filter has the shape of a cylinder section along which the slide is moved by means of a drive via a lever arm. The air filter and the slide are combined to form a constructional unit which can be attached to the front side of the vehicle or removed from it in an easily releasable manner by means of quick-release couplings.
Patent DE-3403056-A1 (DE)
Title: Process for the final purification of fluorine-containing waste gases
Inventor: CUEPPERS STEFFEN DIPL ING
IPC: B01D53/68
Filed: 1984-01-30
Abstract: The invention relates to a process for the final purification by absorption of fluorine-containing waste gases and for producing usable alkali metal fluorides in crystalline form by a separate crystallisation which is included in the absorbent circulation. The process is a use variant of the fundamental principle described in WP 127 548 and is particularly suitable for those fluorine-containing waste gases which, in addition to fluorine compounds, also contain constituents which influence the solubility behaviour of the fluorides and/or for those fluorine-containing waste gases whose inlet temperature into the absorption is above 100 DEG C. The process operates without the production of waste water and purifies the fluorine-containing waste gas to a final content of 1 mg of fluorine per m<3> of clean gas. The removal according to the invention of only a part of the fluoride solution from the absorbent circulation leads to a minimal crystalliser volume at a minimum residence time of 20 minutes. Furthermore, for certain industrial sectors, there is the possibility of the work-up of the fluorine-containing waste acid to give a usable alkali metal fluoride.
Patent DE-3408488-A1 (DE)
Inventor: STENZEL PETER
IPC: B31B5/00
Filed: 1984-03-08
Abstract: A method and apparatus for producing rectangular lids with a folded tear tab at each corner from a continuous web of foil using a cutting device to cut a generally perpendicular incision opposite each other in each edge of the foil web, a folding tool having two angled folding edges running toward each other in a direction toward the middle of the foil web and intersecting at a point in the cutting plane of the cutting device that folds the areas of foil on both sides of the incision back on themselves to form two tear tabs, and a cut-off device to cut the foil web into discrete lengths in continuation of the cuts in the edges of the web to form the lids.
Patent DE-3410770-A1 (DE)
Title: Stabiliser for polymers
Inventor: GOEGHOVA MARCELA
IPC: C08K5/527
Filed: 1984-03-23
Abstract: The invention relates to stabilisers for the heat- and light-stabilisation of polymers, in particular of propylene, based on a phosphite-containing antioxidant and a 2,2,6,6-tetramethylpiperidine derivative. They contain from 0.01 to 0.30% by weight of a 4,9-diphenoxy-3,5,8,10-tetraoxa-4,9-diphosphaspiroÄ5.5Üundecane and from 0.05 to 1.00% by weight of a 2,2,6,6-tetramethylpiperidine derivative.
Patent DE-3411411-A1 (DE)
Title: Hanging bed
Inventor: JUERGENS WALTER DR ING
IPC: A61H1/02
Filed: 1984-03-28
Abstract: Published without abstract.
Patent DE-3414508-A1 (DE)
Inventor: SCHULZE PAUL-EBERHARD DR
IPC: C07J21/00
Filed: 1984-04-13
Abstract: Novel, multiple-tritiated steroid-20,17- spirolactones of general Formula 1 <CHEM>  wherein -A-B is -CH2-CH2-, -CH=CH- or <CHEM>  and <CHEM>  R is hydrogen or tritium and  n is 0 or 1, are usable as tracer materials for the detection of mineralocorticoid receptors.
Patent DE-3415746-A1 (DE)
Title: Spacer discs for coaxial cables
Inventor: OBERMEYER HORST DR RER NAT
IPC: H01B11/18
Filed: 1984-04-26
Abstract: In order to reduce the volume contraction upon temperature changes of foam plastic spacer discs (23) for coaxial cables or coaxial tubes, hollow microspheres (25) (microballoons) are mixed into the thermoplastic serving as carrier substance (24). <IMAGE>
Patent DE-3419526-A1 (DE)
Title: Window and door seals
Inventor: PAPPERS RUDOLF
IPC: B60J10/00
Filed: 1984-05-25
Abstract: The present examination relates to an alarm device which signals the forced entry by persons into apartments and business premises as well as motor vehicles by emitting an acoustic or optical signal. The elements triggering signals are arranged, such that they cannot be detected by the intruder, within the seals, necessary in any case, between the door/window frame and wing or wing rebate and glass pane, as shown by way of example in Figure 1. <IMAGE>
Patent DE-3419569-A1 (DE)
Title: Grinding machine
Inventor: LEWANDOWSKI WILLI
IPC: B23Q3/155
Filed: 1984-05-25
Abstract: A demounting and mounting device (21) for the removal, temporary holding and re-mounting of a protective hood cover (17) shielding the grinding spindle (2) is assigned to an automatic grinding-wheel-changing device (18). <IMAGE>
Patent DE-3420953-A1 (DE)
Inventor: WILKE DETLEF DR
IPC: C12P17/18
Filed: 1984-06-01
Abstract: A process for the production of  alpha -ergocryptin characterized by the fact that the micro-organism Claviceps paspali DSM 2836 is cultivated and the  alpha -ergocryptin produced is isolated after fermentation.
Patent DE-3428490-A1 (DE)
Title: Trunk piston for internal combustion engines
IPC: F16J1/02
Filed: 1984-08-02
Abstract: A trunk piston (1) slides in its skirt area only over an annular band section (2) on the cylinder wall arranged on the top and bottom end of the skirt respectively. In terms of circumference, the annular band sections comprise an area of only 10-40 DEG  to each side of the connecting rod plane of oscillation. In order to provide the piston with a secure lateral guide and to reduce the oil consumption and/or the through-flow rate, the annular band sections (2) are designed in the form of a T, in which the horizontal T bar in each case adjoins the corresponding skirt end and extends over the entire circumference of the skirt. <IMAGE>
Patent DE-3429298-A1 (DE)
Title: Transfusion vessel for blood recovery
Inventor: RUEHLAND DIETER PROF DR MED
IPC: A61J1/05
Filed: 1984-08-09
Abstract: The blood container used for auto transfusion during serious operations is an envelope (3) divided into upper and lower parts by a cross membrane (16) which does not allow blood to flow through. A side opening (20) near the top forms an inlet connection and a central opening (24) at the top forms an outlet connection. A side opening (9) at the bottom forms an inlet connection for a gas under pressure. Controlling discharge from the top opening (24) is a sieve (25) and a valve element (7) formed by a floating ball (10). The top opening is at the end of a tapered neck (8) forming a seating surface for the valve element.
Patent DE-3429509-A1 (DE)
Title: Safety support for ladders
Inventor: JUNG MICHAEL TOMES
IPC: E06C7/46
Filed: 1984-08-10
Abstract: The "safety support for ladders" is a device which can be arranged on any ladder for standing safety provided fixing batten no. 9 is arranged on the ladder.
Patent DE-3431474-A1 (DE)
Title: Means of storing and distributing body heat
Inventor: LATZKE ARNO W
IPC: A61F7/00
Filed: 1984-08-27
Abstract: Means of storing and distributing body heat on areas of the outer skin comprise a skin-compatible layer (1) of a textile fabric, leather, cork or plastic, a flexible metal layer (2) capable of conducting heat and a flexible foam layer (3) having a thickness of 0.8 to 4 mm, preferably of a closed-pore polyethylene foam. In insoles, the foam layer (3) is additionally adjoined by another, flexible metal layer (2') capable of conducting heat and another flexible foam layer (3') made of a closed-pore polyethylene foam and having a thickness of 0.8 to 4 mm. The means can be designed as insoles, components of shoe soles or as plaster, can be fastened on the body or can generally be used as insulating agents. <IMAGE>
Patent DE-3435625-A1 (DE)
Title: Process for the preparation of polyamides
Inventor: HOLTMANN ROBERT DR
IPC: C08J9/04
Filed: 1984-09-28
Abstract: Published without abstract.
Patent DE-3436189-A1 (DE)
Title: Electric typewriter with divided keyboard
Inventor: SCHULTZE GUENTHER DIPL ING
IPC: B41J5/10
Filed: 1984-10-03
Abstract: The invention relates to an electric typewriter whose keyboard consists of two independent partial boards for the right and left hand which are only connected electrically to the actual typewriter.
Patent DE-3438498-A1 (DE)
Title: Complex measuring element with strain gauges for a force-measuring cell
Inventor: BOD PETER
IPC: G01L1/22
Filed: 1984-10-19
Abstract: Complex measuring element with strain gauges for a force-measuring cell, having a basic body and at least four strain gauges. For the purpose of better measurement sensitivity over a large measurement range coupled at the same time with high load-bearing capacity, there are constructed in an axially symmetrical fashion in the parallel side walls of a hollow basic body four supporting webs on which is supported the part to which the force is applied, below which there is arranged in the axis of the measuring element a block which projects into the cavity of the basic body. A gap is constructed between the block and the base wall of the basic body. Arranged between the block and the two parallel side walls of the basic body is in each case one positively deformed measuring web, which connects said block and side walls, absorbs the highest stress but is not actually exposed to the load, and on the two sides of which at least one strain gauge each is arranged in the direction of strain.
Patent DE-3440880-A1 (DE)
Title: Temperature measuring device, in particular for installation of a temperature control in the passenger compartment of a motor vehicle
Inventor: BRENIER HENRI
IPC: G05D23/24
Filed: 1984-11-08
Abstract: The invention relates to a temperature measuring device having a heat-sensitive device mounted in a housing and an element consisting of a material which is a good conductor of heat, one end of which is adjacent to the heat-sensitive device and the other end of which is located in an area in which the temperature is different. 
<??>The invention is applied in particular in devices for temperature control in the passenger compartments of motor vehicles.
Patent DE-3447010-A1 (DE)
Title: Electrical hand apparatus for stirring and/or cutting
Inventor: MAYER ROLF
IPC: H02K7/14
Filed: 1984-12-21
Abstract: It is proposed to use a cost-effective salient-pole motor and at the same time to arrange the motor shaft obliquely with respect to the longitudinal centre axis of the drive housing in order to provide space for the arrangement of the field coil laterally alongside the rotor. This results in the normal compact construction, despite the projecting salient pole motor. Since this asymmetrical arrangement provides larger torsional forces under some circumstances, the motor and gearbox are mounted on a frame in the form of a sheet-metal panel. "Outsert technology" plastic parts are injection moulded on the sheet-metal panel in order to support and hold the various motor and gearbox parts. <IMAGE>
Patent DE-3501497-A1 (DE)
Inventor: MERTENS ALFRED DR
IPC: C07D487/10
Filed: 1985-01-18
Abstract: The present invention provided pyrrolobenzimidazoles or tautomer thereof, of the general formula:    <IMAGE>  (I)  wherein R1 is hydrogen, C1-C6 alkyl, C2-C6 alkenyl or C3-C7 cycloalkyl; R2 is hydrogen, cyano, C1-C6 alkyl, C2-C6 alkenyl, or a carbonyl group substituted by hydroxyl, C1-C6 alkyl, C1-C6 alkyoxy, amino, C1-C6 alkylamino, C2-C12 dialkylamino or hydrazino, or R2 and R1 together with the carbon to which they are attached form a C3-C8 spirocycloalkyl ring, or R1 and R2 together form C3-C7 alkylidene or C3-C7 cycloalkylkidene, X is a valency bond, C1-C4 alkylene or vinylene and T is oxygen or sulphur; and Het is furanyl, thienyl, pyrrolyl, pyrazolyl, imidazolyl, oxazolyl, thiazolyl, triazolyl, oxadiazolyl, thiadiazolyl, pyrazinyl, pyrimidinyl or pyridazinyl wherein the heterocyclic five- and six-membered rings are unsubstituted or substituted by one or more C1-C6 alkyl, C1-C6 alkoxy, C1-C6 alkylthio, hydroxyl, oxo, nitro, amino, halo, carboxyl, C2-C7 alkoxycarbonyl, aminocarbonyl or cyano groups; or a physiologically acceptable salt thereof with an inorganic or organic acid. These compounds are useful for treating heart or circulatory diseases, especially those which respond to a change of blood pressure, an increase in cardiac output and/or a change in micro-circulation.
Patent DE-3505055-A1 (DE)
Title: Process for producing linear fresnel lenses and device for executing the process
Inventor: NAWRATH PETER
IPC: B29D11/00
Filed: 1985-02-14
Abstract: In this process a plasticated acrylic glass strip is pressed by means of a highly polished endless steel belt against a form cylinder roller and brought, running in the common direction of rotation, from the plastication temperature to the solidification temperature, thus achieving an accurate reproduction of the engraving of the form cylinder roller on the acrylic glass band continuously passing through.
Patent DE-3509667-A1 (DE)
Inventor: DELKER WILFRIED
IPC: F16K11/074
Filed: 1985-03-18
Abstract: The present invention is directed to a sanitary mixing valve in which the valve housing is made of a ceramic material of unitary design and is interchangeable by being removably mounted to a connecting member having a cartridge valve assembly mounted thereto.
Patent DE-3515923-A1 (DE)
Title: Floor tile made of thermoplastic and intended in particular for telephone boxes
Inventor: STEWING ALBERT
IPC: E04H1/14
Filed: 1985-05-03
Abstract: The invention relates to a floor tile made of thermoplastic for telephone boxes. A wear layer is applied to the upper side of the floor tile. The wear layer is adhesively bonded to the floor tile and has, as carrier material, a close-meshed fabric on which grains/granules of a specific size are bonded into a polyurethane layer. The non-slip property, wear resistance and durability are thereby considerably increased. <IMAGE>
Patent DE-3517236-A1 (DE)
Title: Cutter mounting on cutter rings by centrifugal wedge
Inventor: PALLMANN WILHELM
IPC: B27L11/00
Filed: 1985-05-13
Abstract: The invention relates to a cutter mounting on rotatable cutter rings of chip removal machines, in which the cutter sets, which consist of cutter and holding plates anchored in the rotor body, are clamped in the cutter rotor by the effect of centrifugal force. To this end, the invention proposes in each case a parallel-walled, radially directed slide guide for the respective centrifugal wedge, on the unilateral wedge surface of which the longer arm of a two-armed, tiltably mounted pressure lever bears slidably, its shorter arm pressing on the cutter set. <IMAGE>
Patent DE-3530629-A1 (DE)
Title: Device for lowering and raising a manhole cover
Inventor: STAUDT EBERHARD
IPC: E02D29/14
Filed: 1985-08-28
Abstract: A device for lowering and raising a manhole cover (2) has underneath the manhole cover a lifting device engaging into the edge region (3). This lifting device preferably comprises a central threaded spindle (5) and a lifting tube (9), which can be adjusted vertically by the said threaded spindle and is guided in an outer sliding tube (10). A pivotable mounting of the manhole cover (2) on the upper journal (4) of the lifting tube (9) allows the manhole cover (2) to be brought into any desired positions. <IMAGE>