baber/WOPTO huggingface dataset:
Patent DE-3136882-A1 (DE)
Title: Folder for offset rotary printing machines
Inventor: FUJISHIMA RIKIO
IPC: B65H23/04
Filed: 1981-09-17
Abstract: Turning bars and adjusting rollers for treating printed paper webs can be adjusted by a control circuit such that the turning bars and the adjusting rollers are operated selectively in a sequence which corresponds to the sequence of the paper webs superimposing one another and forming a section. The folder according to the invention is also suitable for multicolour printing in a printing press in which the sequence of the paper webs printed with different colours is variable to form the different sections.
Patent DE-3137260-A1 (DE)
Title: Electromechanical ignition lock for motor vehicles
Inventor: THIRION ANDRE
IPC: B60R25/045
Filed: 1981-09-18
Abstract: The electromechanical ignition lock for motor vehicles which has a locking bolt which is arranged so as to interact with a part which secures the vehicle consists, according to the invention, of the following parts:   a) an electronic lock (1) which has a key (11) with coding, a control device (13) for operating the ignition lock during the insertion and withdrawal of the key (11) and a device (9, 10, 12) for reading the coding of the key (11) and for producing a corresponding signal; b) a bolt (2) which is located in an inaccessible housing and which has a locking bolt (27) which is controlled by an actuation device (31), a reception device (19) for the signals transmitted by the lock and, for comparing the same with coded signals stored in a memory (20), also has an electronic control device (19) for the actuation device (31) and a circuit breaker for the power supply of the vehicle, the electronic control device (19) receiving the signals which come from the reception and comparison device (19) as well as signals which indicate the position of the locking bolt (27) and the idle state or operating state of the vehicle engine; c) connecting lines (3-8) between the lock (1) and the bolt (2) which ensure that the lock (1) is supplied with power, that coded signals are transmitted between the lock (1) and the bolt (2) and that the operation instruction for the ignition lock is passed on from the lock (1) to the bolt (2). The overall design of the ignition lock protects it in particular against damage and unauthorised actuation.   <IMAGE>
Patent DE-3138007-A1 (DE)
Title: Device for eliminating and reintroducing friction members from the circuit of a heat exchanger
Inventor: RIEDEL ERICH O DIPL ING
IPC: F28G1/12
Filed: 1981-09-24
Abstract: The invention relates to the elimination and reintroduction of friction members from the circuit of a heat exchanger by means of a sieve (screen, filter) surface switched into external water circuit, which is carried by pipe. The width of opening of the sieve surface is smaller than the smallest diameter of the friction members. As shown in Figure 1, for this purpose there is arranged in the customary tubular housing and at the outlet of the sieve surface a tubular member which is normal to the large tube axis and projects with a partial opening into the interior of the tubular housing. A sieve shovel wheel is arranged rotatably in the tubular body. In the operating position, the sieve guides the friction members into the tubular housing. From there, the friction members are conveyed into the inlet by a surge of pressurised water after rotation of the sieve shovel by 180 DEG .
Patent DE-3140803-A1 (DE)
Title: Device for the regulated transport of shape-elastic, porous friction bodies in a fluid medium
Inventor: RIEDEL ERICH O
IPC: F28G1/12
Filed: 1981-10-14
Abstract: The invention relates to the transport, controlled in time and space, of shape-elastic, porous friction bodies in pipelines, preferably those used in the circuit of a heat exchanger. The invention solves this problem by inserting in the external circuit of the heat exchanger a housing which has feed and discharge lines. A fluid medium flows through the housing. A transport element, which is arranged in the housing interior and is driven by a motor while being subdivided in a segmented fashion, rotates about a central station and transports the friction bodies from one pipeline path to the other, the water stream in the original line according to Figure 1 being passed on by the perforated transport element. <IMAGE>
Patent DE-3147217-A1 (DE)
Title: Radiator dowel
Inventor: GERHARD ANTON
IPC: F24D19/02
Filed: 1981-11-28
Abstract: A radiator dowel consists of an expanding sleeve (1), an expanding device and a holding part (4) arranged in a radially fixed but rotatable manner on the holding end (14) of the expanding sleeve (1) and having a radially outwardly open groove for receiving an upper holding web (26) of a radiator (25), the groove base being bounded by a web formed eccentrically on the holding part (4) with respect to the median longitudinal axis (8) of the expanding sleeve (1). To permit, with such a radiator dowel, very simple and aesthetically pleasing mounting of radiators in their upper region, a radiator holder (28) which can be engaged radially onto the web and, in the engaged state, is rotatable relative to the holding part (4) and which has a holding groove (32) for receiving an upper holding web (26) of the radiator (25) is provided. <IMAGE>
Patent DE-3151771-A1 (DE)
Title: Stop buffer
Inventor: GRUBER MANFRED ING GRAD
IPC: F16F9/58
Filed: 1981-12-29
Abstract: A hollow stop buffer enclosing the piston rod of a vibration damper for a motor vehicle comprises a bellows of solid, elastomer material, especially rubber. The individual folds have differing forms which can be matched in each case to the required spring characteristic. In addition an inner guide element bearing on the piston rod is provided on each fold which may be formed by a guide knob or a guide ring.
Patent DE-3200381-A1 (DE)
Title: Highly concentrated suspension of a surface-active agent
Inventor: TAKAHASHI MASATOSHI
IPC: C09K23/00
Filed: 1982-01-08
Abstract: A highly concentrated suspension of a surface-active agent is described. This suspension contains at least 50 % by weight of a salt of a (higher) alcohol ethoxylate sulphate and a polyoxyethylene alkyl ether having an average molecular weight from about 4,000 to 10,000 and an alkyl group having 8 to 16 carbon atoms. The suspension is distinguished by a reduced viscosity which is not adversely affected by the temperature. It can therefore be easily handled even at low temperatures. It shows no phase separation even on prolonged storage.
Patent DE-3206889-A1 (DE)
Inventor: BOLTZE KARL-HEINZ DR
IPC: C07D209/28
Filed: 1982-02-26
Abstract: The invention relates to a process for the preparation of the known 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-3-indoleacetoxyacetic acid which comprises reacting an indolecarboxylic acid of Formula (II) or its derivative with an alcohol of Formula (III). The final product is known to have antiinflammatory activity.
Patent DE-3209159-A1 (DE)
Inventor: ROSSY PHILLIP A DIPL CHEM DR
IPC: C07D237/04
Filed: 1982-03-13
Abstract: 6-Aryl-4,5-dihydro-3(2H)-pyridazinones of the formula    <IMAGE>  (I) where R is hydrogen, R1 is hydrogen or C1-C3-alkyl, or R and R1 together are methylene, R2 and R3 are identical or different and are each hydrogen or C1-C6-alkyl, and A is hydroxyl, C1-C6-alkoxy, C2-C7-acyloxy, a C2-C7-carbamic acid ester group, C1-C6-alkylsulfonyloxy, C1-C6-alkylmercapto, carboxyl, C2-C7-alkoxycarbonyl or nitrile, and their preparation are described. The substances are suitable for treating disorders.
Patent DE-3215962-A1 (DE)
Title: Method and arrangement for measuring the refractive index
Inventor: BOEHM KONRAD DR
IPC: G01N23/22
Filed: 1982-04-29
Abstract: The invention relates to the measurement of the refractive index and/or of a spatially dependent refractive index profile, in particular of small bodies, by using the Cerenkov effect. This makes it possible, for example, to measure the refractive index profile of an optical glass fibre with the aid of a scanning electron microscope (SEM) and thus to obtain a good spatial resolution.
Patent DE-3222921-A1 (DE)
Title: Fuel injection pump
Inventor: KRIZ MIROSLAV
IPC: F02M59/10
Filed: 1982-06-18
Abstract: The invention relates to a fuel injection pump with a pair of plunger pistons (20, 21) which are connected to tappet arrangements (22, 23) in order to come into engagement with projections of a pair of cams (26, 27). The projections are positioned in such a way that when a plunger piston is moved upwards by a cam projection, the other plunger piston moves downwards. The tappet arrangements form pistons on which a fluid under pressure can act in order to press the plunger pistons and the tappet arrangements downwards. <IMAGE>
Patent DE-3224976-A1 (DE)
Title: Wind-energy converter in the offshore sector
Inventor: ZELCK GERD ING GRAD
IPC: F03D13/25
Filed: 1982-07-03
Abstract: Wind-energy converters which are used in the offshore sector and which are mounted on a floating platform. The platform is equipped with more than one wind-energy converter and is designed so that the converters can be towed into a repair yard in port for repair, maintenance, etc. The platform is accordingly of modular construction, the individual modules being exchangeable, and for the wind-energy converters there are respective platform segments which are also interchangeable. Both vertical and horizontal converters can be employed. <IMAGE>
Patent DE-3239060-A1 (DE)
Title: Cutting mechanism for document shredders with blade rollers for cutting in the longitudinal and lateral directions
Inventor: SCHWELLING HERMANN
IPC: B02C18/00
Filed: 1982-10-22
Abstract: The cutting mechanism of a document shredder consists of a pair (1 and 3) of rollers, in whose cutting discs (2 and 4) which engage in one another with an overlap (Ü) grooves (5) are milled. The grooves (5) of the individual discs (2 and 4) are located laterally offset with respect to the central axis (Mx) of the disc by approximately the width (b) of the groove base, as a result of which pointed cutting teeth (6) are formed for additionally dividing laterally the strips which are cut by the discs (2 and 4). An essential feature of the groove shape according to the invention is also the cross-sectional variation (V) of the individual grooves (5) which widens with respect to the width (b) of the groove base towards the disc circumference (U). <IMAGE>
Patent DE-3239111-A1 (DE)
Title: Needle for the lateral transfer of a yarn loop
Inventor: SUZUKI YOSHINORI
IPC: D04B35/02
Filed: 1982-10-22
Abstract: A needle for the lateral transfer or displacement of a yarn loop (t), especially for a circular knitting machine, possesses a bent portion located nearer to the tip and slightly shaped out in such a way that a bent-out portion (2) extending parallel to the needle body (1) is formed, and an L-shaped latch (3) for transferring the loop. The latch (3) is provided with an outer edge portion (3'), bent at right angles to form a surface parallel to the bent-out portion (2), and with an upper edge portion (4) inclined relative to the outer bent edge portion (3'). The needle is easy to produce and at the same time robust during operation and, since the needle body (1) can be made in one piece, is also very smooth, with the result that the needle can move up and down without jolting. <IMAGE>
Patent DE-3246748-A1 (DE)
Title: Process for the polymerisation of chloroprene in the presence of sulphur
Inventor: MUSCH RUEDIGER DIPL CHEM DR
IPC: C08F36/00
Filed: 1982-12-17
Abstract: The polymerisation of chloroprene in alkaline-aqueous emulsion in the presence of sulphur and tetraalkylthiuram disulphide to give a viscosity-stable product having a technologically favourable viscosity range succeeds if the tetraalkylthiuram disulphide, dissolved in an organic solvent, is added at a monomer conversion of from 50 to 74% and the polymerisation is then continued for a further 3 to 10% to the final conversion.
Patent DE-3246922-A1 (DE)
Title: Electrical surface-mounted installation switch having a marking plate
Inventor: BUSSE RIDO
IPC: H01H9/18
Filed: 1982-12-18
Abstract: An electrical surface-mounted installation switch having a cuboid or box-shaped surface-mounted housing, an operating rocker (which is introduced into the front side of the housing and preferably has a large area) and a marking plate which is mounted on the housing, over or under the operating rocker. In order to improve the capability to recognise the marking plate when the switch is installed below or above eye level, the operating rocker is arranged offset from the centre of the front side of the housing, and the broadened part of the front side of the housing is constructed to be inclined, and the marking plate is mounted on the inclined part.
Patent DE-3247116-A1 (DE)
Title: Master cylinder
Inventor: RUEDIGER ECKHART
IPC: F16D25/12
Filed: 1982-12-20
Abstract: In the case of a master cylinder, preferably for hydraulically actuated clutches in motor vehicles, to achieve the effect that, in spite of the great radial play to be provided, a dependable sealing function is ensured and that deflection of the piston caused by the oblique introduction of force is avoided, the piston (4) is provided at least on the end on the pedal side with radially resilient projections (14) which bear under pre-stress against the wall of the cylinder bore. <IMAGE>
Patent DE-3303397-A1 (DE)
Title: Exposure measuring and control circuit
Inventor: JEHMLICH HANS DR
IPC: G03B7/091
Filed: 1983-02-02
Abstract: The aim and the object of the invention are to reduce the complexity of the circuitry for said device and to ensure that it is possible to process a further object brightness range in an interference-free fashion despite the elimination of a measuring amplifier with high-resistance inputs and without taking the logarithm of the input signal. According to the invention, use is made of an input stage which is formed from a photoreceiver working in elemental mode and an A/D converter whose output is fed back, on the one hand, to the input of the A/D converter that is connected to the photoreceiver and, on the other hand, is connected to a counting and computing circuit controlling the film exposure and an exposure indicator. <IMAGE>
Patent DE-3307167-A1 (DE)
Title: Interior cleaning device for elongate containers
Inventor: MANG KARL
IPC: B08B9/093
Filed: 1983-03-01
Abstract: In order, in an interior cleaning device for elongate containers having at least one movably mounted holder on which an outlet for a cleaning fluid is arranged and which can be displaced between a position of rest and a working position in which the outlet for the cleaning device is moved perpendicularly into the inside of the container, to simplify the transfer from the position of rest into the working position, it is proposed that a connecting rod which is mounted displaceably parallel to the direction of insertion be guided on a frame of the interior cleaning device which can be attached to the container when the interior cleaning device is inserted, said connecting rod engaging on the holder via gear means and displacing said holder out of the position of rest into the working position during displacement out of the container.
Patent DE-3322040-A1 (DE)
Title: Storage shelf with a gripper
Inventor: TIESCHKY MANFRED
IPC: B66F9/18
Filed: 1983-06-18
Abstract: In a storage shelf for storage boxes of an essentially standard size, a gripper is used to place the storage boxes in the shelf and/or remove them from it. Strips which run parallel to one another and to the front edge of the storage shelf are provided on the shelving base of the storage shelf, on which the storage boxes are placed. The gripper has two jaws which extend at right angles to the strips, can be moved in a pincer-like manner and take hold of the storage boxes from the side, transversely with respect to the strips. With such an arrangement, storage boxes of different sizes can be manipulated by the same gripper.
Patent DE-3333903-A1 (DE)
Title: Defrosting device for a refrigerant evaporator
Inventor: UMBACH MANFRED
IPC: F25B5/02
Filed: 1983-09-20
Abstract: The evaporator of the invention is of refrigerator plants arranged in a complex, with a compressor, a condenser, several cooling places and, connected to follow these, expansion valves and evaporators, and also with two-way magnetic valves for the passage of heated gaseous refrigerant through the evaporator oppositely to the normal cooling operation, there being inserted, in parallel with the expansion valves, a respective non-return valve which blocks in normal cooling operation, and before the liquefier a feed duct to the two-way magnetic valves and a shut-off valve. The cooling places are provided with defrosting water ducts and troughs. Here a heater is connected in front of each two-way magnetic valve and is formed by a duct which is in heat exchange with the defrosting water ducts and troughs, in order to prevent high temperatures and to prevent the icing of the defrosting water drain troughs and ducts.
Patent DE-3336578-A1 (DE)
Title: Arrangement for the connection of different lines
Inventor: WESTERBERG HANS
IPC: A61M16/12
Filed: 1983-10-07
Abstract: The invention relates to an arrangement for the connection of different components of a gas system, especially of gas lines for ventilators and anaesthetic machines. In order to obtain an arrangement which is easy to service, comparatively small and simple, and hence cheap, to produce, the invention proposes a block in which there is provided a multiplicity of channels (e.g. 19, 24, 25, 29) at least some of which are connected with one another, and that the outputs of the channels (e.g. 19, 24, 25, 29) are provided with connections (e.g. 20, 32, 36, 39) for the corresponding components (e.g. 31, 33, 38). <IMAGE>
Patent DE-3337538-A1 (DE)
Title: Weft-monitoring device on a weaving machine
Inventor: GROSS ANTON
IPC: D03D51/34
Filed: 1983-10-14
Abstract: The weft-monitoring device on a shuttleless weaving machine comprises, at each of the two shed ends (7 and 8) of the weaving machine, a yarn clamp (1 and 2) temporarily retaining the weft yarn (6), of which at least one yarn clamp (2) is movable towards the fabric stop edge (15) in order to move the weft yarn (6) through the measuring zone (10) of the measuring cell (4) arranged between the respective yarn clamp (2) and the respective shed end (8), a pneumatic nozzle arrangement (5) which prevents a loose yarn (6) from penetrating into the measuring zone (10) being located in the plane of movement of the yarn (6). 
<??>These measures now make it possible in the simplest way to obtain a yarn signal indicating the proper positioning of the inserted weft yarn or a fault signal when the broken weft yarn has been brought out of a plane of movement by the pneumatic nozzle arrangement before it passes through the measuring zone. 
<IMAGE>
Patent DE-3340851-A1 (DE)
Title: Method for the contamination-free production of push-on sleeves for connecting cable ends
Inventor: OSTERWOHLDT KARL-HEINZ
IPC: H02G15/08
Filed: 1983-11-11
Abstract: The invention relates to a method for producing push-on sleeves for connecting cable ends. Push-on cable sleeves are produced in a known manner on site. All the work involved in producing a sleeve thus takes place in the open air, so that the ingress of dust, contamination and moisture is virtually unavoidable. A production method for push-on sleeves is thus proposed in which the sleeve tube (1) of the sleeve is initially closed by a protective hose (3). During the subsequent assembly, the sleeve tube (1) is pushed onto a prepared cable end (5) together with the protective hose (3) and, after assembly of the inner parts of the sleeve, is fixed on a field-control body (6) by means of a protective winding (9). The sleeve tube (1) thus remains protected against external influences, such as dust, contamination and moisture, in all phases of the production method. 
<IMAGE>
Patent DE-3345782-A1 (DE)
Title: Process for the primary circuit decontamination of reactors
Inventor: NOWAK WALDEMAR DIPL PHYS DR
IPC: G21F9/00
Filed: 1983-12-17
Abstract: For the decontamination of equipment components in the primary circuit, through which gas flows, of gas-cooled high temperature reactors, for at least partial removal of at least one contaminating solid from at least one of the equipment components, at least one chemically reactive component is added to the gas stream of the primary circuit, which chemically reactive component, under the temperature and pressure conditions of the gas stream, is gaseous and is able to form a reaction product, which is gaseous under the temperature and pressure conditions of the gas stream, with the contaminating solid; the resulting reaction product is at least partially removed from the gas stream.
Patent DE-3346288-A1 (DE)
Title: Self-locking nut, and a method for its production
Inventor: YAMAUCHI SUSUMU
IPC: F16B39/284
Filed: 1983-12-21
Abstract: The self-locking nut according to the invention has an inwardly bent, curved rib (6) on one axial side, which rib is elastically deformable and in consequence also ensures effective locking of the nut (1) in the event of repeated loading and unloading. If required, an elastic or plastically deformable material can be inserted inside this bent annular rib (6). <IMAGE>
Patent DE-3400036-A1 (DE)
Title: Welding gun
Inventor: VOKURKA FRANZ
IPC: B23K9/29
Filed: 1984-01-03
Abstract: In a welding gun, in particular a swan-neck welding gun, the section containing the ducts for passage of the welding wire and gas and optionally for compressed air and/or cooling water comprises at least two parts lying next to one another and running in the longitudinal direction of the welding gun and joined to one another, for example by soldering or bonding, in which parts grooves which are open to the adjacent part are cut out. <IMAGE>
Patent DE-3402809-A1 (DE)
Title: Hinge fastening for vehicle doors
Inventor: SCHMID DIETER DIPL ING
IPC: E05D7/04
Filed: 1984-01-27
Abstract: The invention relates to a hinge fastening for vehicle doors, with at least two hinges, in which in each case one hinge plate is connected firmly to the vehicle door and the other hinge plate located on the body is fastened releasably to the door frame of the vehicle body and has, in addition, fixing means engaging positively with one another and forming positive and negative cylindrical guide faces. A bore in the hinge plate located on the body is provided as a negative guide face which has a substantial oversize in comparison with the guide face on the door frame. This oversize can be bridged by an insertable auxiliary tool which bears with slight play against the two guide faces. This brings about a positive connection which fixes the door after adjustment and alignment. The guide face located on the body is attached only after the door has been aligned and fixed for the first time. Since the auxiliary tool can be inserted and removed again at any time, the space required in the region of the hinge plate located on the body is very small, and moreover a subsequent modification of the hinge-plate position relative to the door frame is possible at any time.
Patent DE-3404246-A1 (DE)
Inventor: ZUREK RUDOLF DIPL ING DR RER N
IPC: F41A29/02
Filed: 1984-02-07
Abstract: A cleaning device for guns in which a cleaning brush fastened to a brush carrier is moved to-and-fro in the barrel by means of a rod. A drive unit with drive wheels which can be engaged with the rod is arranged in the front of the muzzle of the gun so that the cleaning operation can be simply carried out with a small expenditure of time and labor.