baber/WOPTO huggingface dataset:
Patent DE-3122276-A1 (DE)
Title: Process for the production of photographic copies, and device for carrying out this process
Inventor: HAMER RUDOLF
IPC: G03D15/00
Filed: 1981-06-04
Abstract: Process for the production of photographic copies of film strips which have not been cut up and which are accommodated at the first-order stage in each instance in a camera cartridge or cassette in the undeveloped condition and are delivered together with an order wallet, which carries data concerning the general order processing. In order to be able to execute repeat orders efficiently at low cost, in the course of the processing of the first order a strip of positive copies with individual picture data fields, individually associated with the positive pictures, to receive operational data which are relevant to orders for copies and which are machine-readable, is produced and attached to the film strip. The arrangement consisting of film strip and strip of positive copies is compiled, using an archiving cartridge, into a permanent archiving unit. A device for carrying out such a process exhibits a printer with devices for the synchronous transport of the film strip and of the positive strip in the course of the processing of the first order and a device for determining exposure measurement values. The device is further equipped with a device for recording exposure correction values, which are entered in individual picture data fields of the positive strip and a device for the automatic control of the exposure as a function of the exposure measurement values on the one hand and the exposure correction values read out from the positive strip on the other hand. <IMAGE>
Patent DE-3124896-A1 (DE)
Title: Chain shackle for round-link chains
Inventor: RAST JUERGEN
IPC: F16G15/06
Filed: 1981-06-25
Abstract: The invention relates, according to Figure 1, to a chain shackle for round-link chains, having a rounded portion terminating in an introduction gap for parallel legs which delimit a chain link and can pivot through an eyelet which is enclosed by the rounded portion and belongs to a further chain shackle, provided the shackle planes are oriented perpendicularly to one another. The aim of the invention is to render the shackles freely interchangable and thereby to achieve that local reductions or flattened areas of the shackle steel in the rounded portions are avoided. In order to realise this aim, the invention provides that it is only when the shackle planes are oriented perpendicularly to one another and the introduction gaps (7) are in alignment that the shackles (1), provided with their introduction gaps (7) which are prevented from being pushed over the shackle rounded portions (15), can be moved passed one another into the eyelet (17), by means of their legs (2, 3) which are bevelled in each case perpendicularly to the shackle plane and on both sides of the introduction gap (7). The invention also provides that the shackles can pivot through the eyelet when the shackle rounded portions (15) point to opposite sides or to the same side, but, in the intermediate positions, they are prevented from doing so by the shackle rounded portions (15). <IMAGE>
Patent DE-3132989-A1 (DE)
Title: Dental handpiece arrangement
Inventor: SCHUSS WERNER ING GRAD
IPC: A61C1/08
Filed: 1981-08-20
Abstract: The invention relates to a dental handpiece arrangement having a head housing (4), in which there is mounted a receiving device for a tool (5), such as a drill, milling cutter or the like, which can be set rotating by a drive motor (2, 21, 35). In order to be able during treatment to observe both the preparation point and the surface of the tool, provision is made of an illuminating device which is aligned with its light exit end (13) with the preparation point in the region of the tool tip (5), is constructed as a light flash stroboscope (14) or contains a stroboscopic device (26 to 29), and whose light pulse frequency (fs) corresponds to the rotation frequency (fw) of the tool (5) in such a way that, or is an integral multiple or an integral part thereof in such a way that the surface of the tool can be detected during rotation. <IMAGE>
Patent DE-3135084-A1 (DE)
Title: Electronic switching control logic for circulation pumps
Inventor: STURM WINFRIED DIPL PHYS
IPC: F24D19/10
Filed: 1981-09-04
Abstract: Published without abstract.
Patent DE-3138573-A1 (DE)
Title: Device for testing vehicle wheels under near-operational conditions
Inventor: FISCHER GERHARD DIPL ING
IPC: G01M17/02
Filed: 1981-09-28
Abstract: The invention relates to additional improvements for a device for vehicle wheels in accordance with P 3124714.3, such as the possibility of testing twin tyres, of additionally testing the wheel hub and wheel bearings and also of testing the entire bearing unit without the tyre.
Patent DE-3143774-A1 (DE)
Title: Display device with picture elements
Inventor: HETTICH GUNTER DIPL ING
IPC: G09F9/37
Filed: 1981-11-04
Abstract: The present invention relates to a display device for representing alphanumeric characters and graphics information by means of picture elements, in which the individual picture elements are represented by illuminated see-through windows (1) arranged in grid form on a cover plate (2). It is proposed to construct the see-through windows (1) of the cover plate (2) as transparent perforations and to provide underneath each see-through window (1) a permanent magnet (5), which can be moved towards the see-through window (1) or away from the see-through window (1), respectively, in a light channel (4), with an associated control section (6, 7, 8) which can be driven in pulse form. In this arrangement, each permanent magnet (5), in its stable rest position, holds its associated see-through window (1) closed towards the light channel (4) and releases it towards the light channel (4) in its stable operating position. The display device according to the invention is used in displays. <IMAGE>
Patent DE-3151627-A1 (DE)
Title: Switching arrangement for an instrument with an electro-optical display unit, particularly for motor vehicles
Inventor: PALMISANO GIUSEPPE
IPC: G01D7/00
Filed: 1981-12-28
Abstract: In a measuring instrument for motor vehicles, the individual segments of an electro-optical display unit are selected in such a manner that the maximum difference between two display values following one another in time is limited to a particular amount, the time interval between the indication of different display values being of such a magnitude that it is possible for the observer to distinguish between the display values. This avoids a restless optical impression in the case of greatly fluctuating measurement values.
Patent DE-3200700-A1 (DE)
Title: Collapsible chair made of sheet-metal material
Inventor: MELTZER REINOUT IGNATIUS M DIP
IPC: A47C4/18
Filed: 1982-01-13
Abstract: According to the invention it is provided that the chair consists mainly of four sheet-metal-type chair main components, namely a seat part, a backrest part, a front supporting part and a rear supporting part, which are articulately connected to one another in pairs in such a way that two inner chair main components which are integrally connected to one another by means of a first commonly curved connecting line and in the unfolded chair state form a seat with a seat part and with a backrest part, of which each part is integrally connected to one of two sector-shaped supporting chair main components which are each fastened by means of a second and third common connecting line, respectively, to the seat part and to the backrest part, respectively, in the vicinity of the first common connecting line, and the curvatures of these two connecting lines run in opposite directions with respect to the curvature of the first connecting line between the seat part and the backrest part, and that locking members capable of being brought into mutual locking arrangement are arranged on the lateral edges of the supporting chair main components.
Patent DE-3203616-A1 (DE)
Title: Carrying box
Inventor: BERG FRANCO
IPC: B44D3/04
Filed: 1982-02-03
Abstract: Small containers are arranged in a row-like manner in a carrying box. The carrying box consists of a cover lid and of a basic box. The cover lid can be locked onto the basic box in a special way by means of a catch pawl and a catch hook. After the locking of the cover lid, the small containers are arranged captively in the carrying box. The carrying box has a carrying handle on one end face. This carrying handle is of ergonomic design and enables the artist to transport the carrying box for a relatively long period of time. <IMAGE>
Patent DE-3209522-A1 (DE)
Title: Screw-in valve
Inventor: BRUNNER RUDOLF
IPC: F16K15/04
Filed: 1982-03-16
Abstract: The invention relates to a screw-in valve having a base body which has an external thread and in which a valve seat is provided in a flow passage and a closing element is provided in a chamber. A safety device is fixed at right angles to the longitudinal direction of the flow passage. An insertion opening for a rotating tool having a polygonal cross-section extends as far as the chamber. In known screw-in valves, the part of the flow passage through which the safety device is inserted, or in which the safety device is fixed, is constructed as a cylindrical hole. The safety device is fixed, for example, by peening over. However, as soon as this part of the flow passage is likewise to be constructed as an insertion opening for a rotating tool, not only the insertion but also the fixing of the safety device becomes problematic. The object is to create a screw-in valve in which a safety device can be inserted and fixed from the side of the insertion opening as well. This object is achieved according to the invention in that the safety device has a key-shaped cross-section and at least one edge projection, and its circumferential outline is matched to the polygonal cross-section of the insertion opening, and in that the safety device of the chamber, which is inserted through the insertion opening, can be fixed to the wall of the chamber by being at least partially pressed flat and with its edge projection spreading out.
Patent DE-3210021-A1 (DE)
Title: Machine for the cross-tying of packages or the like
Inventor: BUETTNER HANS HUGO
IPC: B65B13/18
Filed: 1982-03-19
Abstract: The invention relates to an apparatus for making cross ties on packages and for this proposes the use of a rectilinear conveying stage, extending obliquely relative to the feed and reception planes, as a connecting member of two ring-tying machines arranged next to one another and offset at 90 DEG . <IMAGE>
Patent DE-3214417-A1 (DE)
Title: Combustion engine
Inventor: LIMBACH SEN PETER
IPC: F02F7/00
Filed: 1982-04-20
Abstract: Combustion engine with a two-part crankshaft housing for accommodating the cylinder blocks in horizontally opposed arrangement, in which the parts of the crankshaft housing are braced against one another by means of continuous stays and the stays have threaded sections at both ends for the engagement with bracing nuts. In a first crankshaft housing part unthreaded through holes are provided and in a second crankshaft housing part through holes with threaded sections on areas adjacent to the first crankshaft housing part are provided, the stays (3, 4) in the area assigned to the first crankshaft housing part (1) and in the area assigned to the second crankshaft housing part (2) having the same shaft diameter and the shaft area assigned to the second crankshaft housing part (2) being provided with external thread (15) and having a longitudinal slot (14) in the area of the oil feed duct (13). <IMAGE>
Patent DE-3221567-A1 (DE)
Title: Wirbelschichtofen
Inventor: SCHILLING HANS-DIETER DR
IPC: F27B15/10
Filed: 1982-06-08
Abstract: Die erfindungsgemäße Sicherheits-Skibindung besitzt eine elektronische Schaltung, die die auf das Bein des Skiläufers einwirkenden Kräfte und/oder Momente durch mindestens einen Wandler erfaßt und bei Erreichen eines vorgegebenen Schwellenwertes einen Elektromagneten erregt oder entregt, dessen Anker die Verriegelung des Sohlenhalters löst. Der Sohlenhalter ist von mindestens einer Feder in Richtung seiner geöffneten Stellung belastet und durch die Verriegelungseinrichtung in seiner geschlossenen Stellung gehalten. Zum Lösen der Verriegelung ist in der Verriegelungseinrichtung ein Auslöseteil vorgesehen und die Kraft mindestens einer Feder gespeichert, die ein Vielfaches der vom Anker aufgebrachten Kraft ausmacht. Ein einfacher mechanischer Aufbau und eine gute Bedienungsmöglichkeit der Sicherheits-Skibindung sind dadurch gegeben, daß dem Sohlenhalter (4) ein Schließpedal (5) zugeordnet ist und daß das Schließpedal (5) das Anfangsglied einer kinematischen Kette ist, die ein Spannstück (37) umfaßt, über das mit der Schließbewegung des Sohlenhalters (4) ein Spannen der entspannten, das Endglied der Kette bildenden Feder oder Federn der Verriegelungseinrichtung erfolgt.
Patent DE-3224215-A1 (DE)
Title: Cosmetic cream and process for the production thereof
IPC: A61K8/06
Filed: 1982-06-29
Abstract: In a cosmetic cream, selected components or ingredients of the cream are made visible by dividing the cream into a plurality of part-strands which are arranged in the dispenser and whose colours act as indicators for those special dermatological ingredients which, while the basic formula remains essentially the same, themselves have, in particular, appropriate colours as is the case, for example, for chlorophyll concerning the colour green.
Patent DE-3228078-A1 (DE)
Title: Fireplace for solid fuels
Inventor: NOPPEL WALTER
IPC: F24B1/00
Filed: 1982-07-28
Abstract: A fireplace for solid fuels, to be incorporated into a built-in kitchen cupboard or the like, has a firing door and an ash door on its front wall, and is to be secured against an impermissibly strong blaze of combustion due to opening of the doors. It is provided for this purpose that at least one pass-by aperture is present in the front wall (3), covered by the closed firing door (4) and/or ash door (5) and released on opening of the door, and is connected to the portion of the draught channel (9) situated upstream of the exhaust gas connection (10). <IMAGE>
Patent DE-3229628-A1 (DE)
Title: Governor carburettor device
Inventor: OHFUJI MITSUO
IPC: F02M5/02
Filed: 1982-08-09
Abstract: Governor carburettor device having a main carburettor (4) and an auxiliary carburettor (6) which are arranged in series in alignment with the direction of travel of a motor vehicle, and having a common float chamber (8) which is arranged on one side of the carburettor series. A fuel-line system (18) of the auxiliary carburettor (6) comprises a first and a second inlet line (20, 22) and an outlet line (28). The first inlet line (20) opens into a side wall (36) of the float chamber (8) at a height which, in the event of an inclination of the fuel level, is located below a constant fuel level (X) in the float chamber (8) and above a plane (Y) passing through an inclination centre (32) of the constant fuel level (X) in the float chamber (8) and a fuel-overflow limit point (34) in the outlet line (28) of the line system (18). The second fuel-inlet line (22) opens into a lower portion of the float chamber (8). <IMAGE>
Patent DE-3230795-A1 (DE)
Title: Sail surfboard
Inventor: OPPERMANN HANS CHEM ING
IPC: B63B35/79
Filed: 1982-08-19
Abstract: A sail surfboard has a pivotable centreboard (3) which is mounted in a centreboard box (2). The centreboard can preferably be pivoted from a position in which it is completely pivoted into the board into a position approximately perpendicular to the board. The centreboard can be locked in these as well as any intermediate positions. For smooth-running adjustment as well as on the other hand for safe locking, a holding arrangement (5) is provided and moreover the centreboard (3) can be displaced transversely to its bearing pin (4) against a spring force into a disengagement position, in which the holding arrangement is out of engagement. This can take place by corresponding pressure action on a segment-like operating section (6) of the centreboard (3), which projects above the upper side of the board (1), by foot operation. Consequently, with the centreboard pushed down, a smooth-running adjustment and, after release, an automatic, safe locking of the centreboard (3) in the position then set is afforded. The holding arrangement preferably has, as abutments in the locked position, brake blocks (8) which engage approximately frontally on the segment extension (10) of the centreboard (3). <IMAGE>
Patent DE-3233229-A1 (DE)
Title: Electrical drive having an asynchronous motor
Inventor: BAJ ROLAND D
Filed: 1982-09-07
Abstract: The electrical drive having an asynchronous motor contains a series circuit which consists of an active-current transmitter (1) of the stator of a short-circuit rotor asynchronous machine, a coordinate converter (2), a unit (3) of a phase-sensitive rectifier, and of a controllable power source (4) which is connected to the stator windings of the asynchronous motor (5). The output of the active-current transmitter (1) of the stator is connected to the control input (7) of a frequency generator (8) for the rotor currents, which frequency generator (8) is connected on the output side to the input (9) of a reference-pulse shaper (10) whose other input (11) is connected to the output of a reference-frequency adjuster (12). The electrical drive contains a rotor-rotation-frequency multiplier (18), whose inputs (19, 20) are connected to the rotation-angle transmitter (6) of the rotor and to the reference-frequency adjuster (12), and whose output is connected to the input (21) of the shaper (10). At the same time, the outputs of the shaper (10) are connected to the inputs (22, 23) of the coordinate converter. <IMAGE>
Patent DE-3234289-A1 (DE)
Title: Aiming device for a portable firearm
Inventor: TRUBE JOACHIM
IPC: F41G1/34
Filed: 1982-09-16
Abstract: So that a portable firearm with an aiming telescope can be used even in darkness, according to the invention the radiation of a radiation source is reflected into the beam path of the aiming telescope and transmitted to the target by way of some of the optical elements, preferably only by way of the objective. A target marking is consequently then obtained in darkness, so that the firearm does not even have to be brought up to the eye, but can be fired from the hip. The reflection of the radiation of the radiation source is obtained by means of a foldable mirror. A compact design is thereby obtained. <IMAGE>
Patent DE-3236365-A1 (DE)
Title: Radio system for data transmission with transceiver stations moving along predetermined paths
Inventor: LA FUENTE PEDRO DE DR ING
IPC: H04L25/49
Filed: 1982-10-01
Abstract: Radio system for digital data transmission between transceiver stations moving along predetermined paths and fixed transceiver stations disposed along these paths. The central station (Z) and the mobile transceiver stations (FZ) have coders (Codec, Cod) for converting data to be transmitted which is present in the NRZ code into a direct-current-free code and decoders (Codec, Dec) to convert received data into the NRZ code (FIG. 1). <IMAGE>
Patent DE-3239780-A1 (DE)
Title: alpha -Alkoxy- alpha -trimethylsiloxycarboxylic acid esters, their preparation and use
Inventor: REETZ M T PROF DR
IPC: C07F7/18
Filed: 1982-10-27
Abstract: alpha -Alkoxy- alpha -trimethylsiloxycarboxylic acid esters of the general formula <IMAGE>  in which X denotes a radical of the formulae <IMAGE> or <IMAGE> R denotes an alkyl radical, R<1>, R<2>, R<3>, R<4> and R<5> denote hydrogen atoms, alkyl radicals or aryl radicals and Ar denotes an aryl radical, a process for the preparation of these acid esters and their use for the preparation of  alpha -ketocarboxylic acid esters.
Patent DE-3239847-A1 (DE)
Title: Speed control for a portable tool
Inventor: MATTHIES ALAN A
IPC: B23Q5/10
Filed: 1982-10-27
Abstract: A thermistor having a positive temperature coefficient is connected in series with a manually operated variable resistor in the turn-on control gate circuit of a thyristor (SCR1, TR1) which regulates the speed of a portable electrical tool, to be precise, this thermistor being thermally connected to the thyristor (SCR1, TR1) in order to provide overload protection for the tool motor and the thyristor (SCR1, TR1), which protection gradually reduces or increases the motor speed, to be precise in the case of overload currents, in order to keep the power supplied to the motor insufficient to drive the motor but adequate to allow the stopped motor to produce an audible humming tone and a vibration which can be felt in order in this way to indicate the presence of power on the tool motor.
Patent DE-3240973-A1 (DE)
Title: Holding plate for thermoforming in cladding panels
Inventor: CORDT WERNER
IPC: B60R13/02
Filed: 1982-11-05
Abstract: A holding plate for thermoforming in cladding panels, having a retaining part which has a retaining opening for a clip, a bracket, a strap and the like, having two connecting webs on opposite sides of the retaining part which are bent away approximately at right angles and, with the retaining part, form a retaining chamber, and having attachment limbs on the connecting webs which are bent away approximately at right angles, point away from one another and support cramps which point away from the retaining part and are directed in an inclined manner with respect to the plane of the attachment limbs, and having a covering plate for the retaining chambers. The technical problem of the invention is to avoid these difficulties during assembly and to construct a holding plate which can be produced in a single production process without assembly and feeding problems. The covering plate (11) is constructed integrally and is folded over on one side of the retaining part (2) between the connecting webs (4). The covering plate (11) is aligned with the attachment lens (5). The covering plate (11) rests on the inner edges (12) of the attachment limbs (5). Internally located cramps (8) of the attachment limbs (5) surround the respectively adjacent edge of the covering plate (5) at least partially, in order that the latter is fixed in a positively-locking manner. <IMAGE>
Patent DE-3243153-A1 (DE)
Title: Permanent-magnet motor
Inventor: PRIES UWE
IPC: H02K53/00
Filed: 1982-11-22
Abstract: Published without abstract.
Patent DE-3246527-A1 (DE)
Title: Weed-extracting and soil-loosening implement
Inventor: PANZER GERHARD
IPC: A01B1/16
Filed: 1982-12-16
Abstract: Without abstract
Patent DE-3300429-A1 (DE)
Title: Device for measuring the length of a train
Inventor: SCHMITZ WALTER PROF DR ING
IPC: B61L1/14
Filed: 1983-01-07
Abstract: The length of the train is made up from a number of sections (a1 to a5) which can be selected as desired and are bounded by marks (M1 to M6) located on the individual vehicles (A1, A2). Such marks can be for example the wheel sets of the vehicles. For each distance measurement (e.g. a1), the time interval (t1/2) of the actuation of a sensor (P1) on the track-side is determined by the bounding marks (M1, M2) and the period of time (z1) which the front mark (M1) requires to pass through a measuring section (@). The distance (a1) which is being sought can be derived from the required values. The entire length (L) of a train is made up of the sum of the individual distances (a1 to a5) and two supplements (a0, a6) for the overhang of the train at the tip of the train and at the end of the train. <IMAGE>
Patent DE-3306860-A1 (DE)
Title: Apparatus for securing rails on steel sleepers
Inventor: HUNDT WERNER DIPL ING
IPC: E01B9/34
Filed: 1983-02-26
Abstract: In order to secure rails (17) on steel sleepers (1) the object is to find a design which enables simple securing of rails even on point sleepers between rails and the sleeper axis. This is achieved in that the rail guide plates (9) on either side of the rails (17) are each provided with a cylindrical spigot (11) which engages in a cylindrical bore of the sleeper deck (2) so that the rail guide plates (9) can be adjusted in accordance with the inclination of the rail axis. 
<IMAGE>