baber/WOPTO huggingface dataset:
Patent DE-3330190-A1 (DE)
Title: Process for the preparation of 1-phenyl semicarbazides
Inventor: BERTHOLD RUEDIGER DR
IPC: C07C281/06
Filed: 1983-08-20
Abstract: Process for the preparation of 1-phenyl semicarbazides of the general formula (1) <IMAGE> in which R denotes a fluorine, chlorine or bromine atom or an alkyl group of 1-6 carbon atoms, or a hydroxyl, nitro, phenyl or sulphonic acid group, where R, if n > 1, is identical or different, and n represents an integer from 0 to 5, characterised in that phenylhydrazine-N-sulphonic acids or their salts of the general formula (2) <IMAGE> in which R and n have the abovementioned meanings, and M denotes a hydrogen or alkali metal atom or an equivalent of an alkaline earth metal atom, are reacted with urea in aqueous medium at a pH of 0-7 or in fatty-alcoholic medium of a fatty alcohol of 1 to 8 carbon atoms at temperatures of, in each case, 80 DEG  to 180 DEG C.
Patent DE-3332793-A1 (DE)
Title: Flap-type shut-off valve
Inventor: NEMETZ JOSEF
IPC: F16K1/226
Filed: 1983-09-10
Abstract: Among flap-type shut-off valves which are used for shutting off or controlling liquid or gaseous media, there are, inter alia, known embodiments in which spring sleeves are either designed to act directly as sealing lips in relation to the flap or are provided to accommodate a sealing element composed of a soft material, e.g. elastomer or plastic, or, alternatively, to accommodate lamellar labyrinth seals. The disadvantage of these embodiments consists in the fact that metallic spring-sleeves, insofar as they are designed directly as sealing lips, do not provide absolute leak-tightness. In the case where the spring sleeves exert a supporting effect on the rear side of a sealing element, the pressure-dependent sealing effect is guaranteed only on the lips of the sealing element. The spring sleeves are outside the area subject to the stresses due to the operating pressure. At relatively high pressures and/or relatively high temperatures, permanent deformations may therefore occur and these lead to leaks. If the spring sleeves are composed purely of plastic and are designed as sealing lips, they can be used only for relatively low thermal and pressure stresses. These disadvantages are eliminated by the fact that metallic spring sleeves which are, for example, elastic, are sheathed in a sealing material and designed as separate components. As a result, the spring sleeves are directly involved in the pressure-dependent sealing action and have a strengthening effect on the sealing material such that ... Original abstract incomplete.
Patent DE-3334225-A1 (DE)
Title: Process for the preparation of 1,2-dichloroethane
Inventor: HEBGEN WERNER DR
IPC: C07C17/156
Filed: 1983-09-22
Abstract: 1,2-Dichloroethane is prepared by reacting ethylene, hydrogen chloride and oxygen or an oxygen-containing gas in the presence of a copper-containing catalyst, with hydrogen chloride and oxygen or an oxygen-containing gas initially being reacted in the presence of the catalyst, and then ethylene being added and reacted in the presence of the copper-containing catalyst.
Patent DE-3337198-A1 (DE)
Title: Cutting machine
IPC: B23B3/06
Filed: 1983-10-13
Abstract: The invention relates to a flexible production set-up for the turning of workpieces on both sides. In this arrangement, the workpieces are transferred in each case after partial machining has taken place by moving spindle units 1 into a transfer station. The transfer of the workpieces is thereby possible without intermediate handling and avoiding locating and positioning errors. <IMAGE>
Patent DE-3342155-A1 (DE)
Title: Safety ski binding
Inventor: SCHECK GEORG
IPC: A63C9/08
Filed: 1983-11-22
Abstract: A safety ski binding has a bearing part 11, on which a sole hold-down 13 is arranged which is pivotable about a transverse axle 12. The sole hold-down is firmly connected to a spring cage 14 which extends away from the bearing part. The bearing part 11, in turn, is mounted rotatably in a bearing block 17 so as to be pivotable about the same transverse axle 12, said bearing block being attached to a sole plate 19 which can be pivoted about a vertical axis 18. The bearing part 17 is pressed against a counter-piece 22, which is fixed to the ski, via a lateral release link 21 by the reaction moment exerted by the spring 15. If a predetermined lateral release force is exceeded, the sole plate 19 is pivoted about the vertical axis 18 with the bearing part 11 pivoting in the direction of increasing the spring stress (Figure 3). <IMAGE>
Patent DE-3343427-A1 (DE)
Inventor: DIRKS ROLF
IPC: H01H85/20
Filed: 1983-12-01
Abstract: 1. A connexion device with a fuse for enclosed medium voltage switchgear, with at least one guide (3) inserted into the wall (2) of the switchgear (1) for a free cable conduit (4) and having a connexion member (5), which rests on the guide (3) and has a recess (15) in which an HH fuse cartridge is inserted at one end and which engages with its other end in the recess of a further connexion piece which is connected to a cable end, and that the ends of the HH fuse cartridge are connected to the free cable conduit (4) by means of contact elements (20), characterised in that a bolt (25) is arranged in the extended axis of the striker (21) of the HH fuse cartridge (7) inside the connexion member (5), that the wall of the connexion member opposite the bolt head is designed as a power transfer zone (26), and that outside the connexion member a lever (29) is mounted, the one end of which is disposed on the power transfer zone (26) and the other end of which is operatively connected to the mechanical drive of a switchgear.
Patent DE-3345112-A1 (DE)
Title: Burglar alarm system
Inventor: HECKMANN HEINRICH
IPC: G08B13/18
Filed: 1983-12-14
Abstract: A burglar alarm system is described with an electrically powered area monitoring device, disposed in a stationary manner, with a sensor to monitor the heat pattern and a separately disposed receiving device (13) which has at least one alarm transmitter (19). To ensure that the alarm system will continue to indicate even when damaged, it is proposed according to the invention that the receiving device (13) be designed as a portable handset having an antenna (23), a receiver (22) and an electronic decoding system (17), and that the area monitoring device have an electronic coding system with a transmitter and an antenna and an electronic control system which is connected to the sensor in such a way that, once an alarm signal has been activated and identified, intermittent switching pulses are generated and continually transmitted. <IMAGE>
Patent DE-3346730-A1 (DE)
Title: Deciphering device
Inventor: SIMON HANS JUERGEN
IPC: E05B17/00
Filed: 1983-12-23
Abstract: The invention relates to a deciphering device for keys, especially cylindrical keys with a profiled key shank. It is characterised by a track receiving the key shank and by slides mounted so as to be freely displaceable into the track. <IMAGE>
Patent DE-3406293-A1 (DE)
Title: Stacking container for shaped parts, in particular for sheet metal punched parts
Inventor: GERLACH KARL
IPC: B65D19/44
Filed: 1984-02-22
Abstract: A stacking container for shaped parts, in particular for sheet metal punched parts, consists of a frame structure (1) having four corner posts (4) and having upper and lower receiving strips (6, 8) which are arranged in the frame structure (1) and between which the shaped parts (7) are received in an upright manner. The upper receiving strips (6) are adjustable in height and transversely and are exchangeable in order to allow adaptation to different dimensions of the shaped parts (7). The upper receiving strips (6) bear profiled gripping pieces (10) which are arranged in a row and can be moved upwards counter to spring force. At least one of the corner posts (4) of the frame structure (1) can be folded over. <IMAGE>
Patent DE-3411945-A1 (DE)
Title: Method for processing still-warm meat
Inventor: SCHMITT GEORG ING GRAD
IPC: A23B4/08
Filed: 1984-03-30
Abstract: In a method for processing still-warm meat, dissected, freshly slaughtered meat is sorted, salted, comminuted, shaped and frozen. In order to be able to process meat keeping the still-warm meat character, it is proposed, during and/or after comminution and for freezing, to bring the meat into direct contact with a cryogenic refrigerant inert with respect to the meat.
Patent DE-3415410-A1 (DE)
Title: Pacemaker electrode
Inventor: REXHAUSEN HERMANN
IPC: A61N1/05
Filed: 1984-04-19
Abstract: In such an electrode with flexible fixing elements which project outwards at an angle relative to the longitudinal axis of the electrode feed line in a direction opposite to the insertion direction of the electrode and have a cross-section which is larger than the cross-section in the radial direction as related to the tangential direction of the electrode feed line, the flexural strength of the fixing elements decreases with increasing distance from the connecting point to such an extent that, in the event of forces acting upon the fixing elements in the insertion direction, a fairly large portion of the curvature forming over the longitudinal extension of the fixing elements occurs in the vicinity of the region on which the holding force acts.
Patent DE-3421185-A1 (DE)
Title: Power semiconductor circuit
Inventor: NIPPERT GEORG
IPC: H01L21/761
Filed: 1984-06-07
Abstract: The invention relates to a power semiconductor circuit in monolithically integrated construction, in which several power semiconductor function units (T1 to T8) are electrically insulated from one another by axially continuous areas of opposite doping (9) in a semiconductor chip (1, 1.1). The necessary electrical connections for implementing a particular circuit are produced by metallisations (6.1 to 6.4) on the surface of the semiconductor chip (1, 1.1) or by conductor tracks (12) on a substrate (13), the conductor tracks (12) of the substrate (13) being brought into contact with the electrodes (3, 4, 5) of the semiconductor function unit (T1 to T8). This makes it possible to produce power semiconductor modules in very compact construction. <IMAGE>
Patent DE-3423521-A1 (DE)
Title: Method for preparing and producing an asphalt mix, re-using old asphalt material, and a device for implementing the method
IPC: E01C19/10
Filed: 1984-06-26
Abstract: A method for preparing or producing an asphalt mix, re-using old asphalt material, making use of a drying drum with a burner, in which the asphalt mix to be prepared is fractioned into an old portion and a new portion and is supplied separately into the rotating drying drum and travels through the drum in counterflow, and a device for implementing the method are produced, in which the new portion (MNA) of the asphalt mix (MA) is exposed to the heating gases of the burner (10) differently in three phases one after another in the drying drum (1), in a first phase after entering the drying drum (1) being moved towards the burner and heated, then in a second phase being distributed, falling through the heating gases, over the entire cross-section of the drying drum (1) and further heated, and finally in a third phase being distributed over the cross-section of the drying drum (1) in such a manner that it does not in any case fall through a core zone region (27) arranged concentrically with the drum axis (7) and is in particular shielded in relation to the heating gases and is subsequently transported out of the drying drum (1), and the old portion (MAA) being added to the new portion (MNA) directly from outside through the drum wall (18) in the transition region (E) from the second to the third phase, it being prepared in the same way as the new portion (MNA) in the third phase and ... Original abstract incomplete. <IMAGE>
Patent DE-3423725-A1 (DE)
Title: Device for the detachable mounting of a heat sink on an integrated module
Inventor: HERMANN ADAM
IPC: H01L23/40
Filed: 1984-06-27
Abstract: The device consists of a narrow spring (1) which is bent in a U-shape and is arranged diagonally on the heat sink (8). Its downwardly bent limbs project out as far as the lower edge of the integrated module (7) and have rectangular openings (3) in which the corners (11) of the integrated module (7) engage. <IMAGE>
Patent DE-3430186-A1 (DE)
Inventor: KAARMANN HANS DIPL PHYS DR
IPC: C04B38/06
Filed: 1984-08-16
Abstract: A piezoelectric ceramic powder is, together with a binder, processed to a granulate. This granulate is mixed with a pearl polymer to a mixture. The mixture is pressed to a suitable shape, and then in a first firing step the binder and the pearl polymer are fired out. Preferably the first firing process is followed by a second firing step for sintering. Thereafter mechanical fabrication may take place, to give the end product its shape. The firing out of the pearl polymer results in a porous piezoelectric ceramic, with which, when used in an ultrasonic transducer, a high transducer effectiveness, sharp ultrasonic pulses with little edge radiation as well as a good electric and acoustic adaptation can be achieved.
Patent DE-3432717-A1 (DE)
Inventor: ZEPPENFELD REINHARD DIPL ING
IPC: F24H9/18
Filed: 1984-09-06
Abstract: 1. Heat producer for warming oil or oil-containing emulsions for temperature controlling devices, consisting of a container with a circulation medium inlet and a circulation medium outlet with an electric heater in the container, characterized in that the electric heater (1) has a coiled and/or spiral shape and the container tube (2) is formed to follow the shape of the electric heater (1) with a play between them, wherein the play between the electric heater (1) and the container tube (2) is substantially half the thickness of the electric heater.
Patent DE-3436628-A1 (DE)
Title: Spark plug
Inventor: LOEFFLER OTTO DIPL ING
IPC: H01T13/54
Filed: 1984-10-05
Abstract: In the case of a spark plug having a preliminary spark gap which is provided in the insulating body between the spark pin (7) and the centre electrode (6), the preliminary spark gap being constructed between preliminary spark electrodes (33, 34) in a gas-filled preliminary spark chamber (5), it is provided in order to achieve a practically usable value for the life of the preliminary spark gap that the preliminary spark chamber (5) have a cross-section which is considerably larger than that of the centre electrode (6) and of the spark pin (7), and have a preliminary spark chamber length which considerably exceeds the distance between the preliminary spark electrodes (33, 34). <IMAGE>
Patent DE-3441258-A1 (DE)
Title: Electrical plug socket strip for two-pole plugs conforming to DIN-ISO 4165, with a cigarette-lighter plug
Inventor: DEUTSCH VOLKER
IPC: H01R25/00
Filed: 1984-11-12
Abstract: The invention relates to an electrical plug socket strip for two-pole plugs conforming to DIN-ISO 4165 and cigarette-lighter plugs; it permits the simultaneous use, without problems, of a plurality of electrical apparatuses (6, 12, 24 volt) operating from the car battery. Fields of use are: motor vehicles, camping trailers and boats.
Patent DE-3441941-A1 (DE)
Title: Trailer for a lorry
Inventor: SCHWARZMUELLER WILHELM
IPC: B62D13/02
Filed: 1984-11-16
Abstract: A bogie (7), with respect to which a drawbar (3) which can be connected to the lorry can be swivelled about an axis (21) which is parallel to the axis (8) of a live ring, is mounted on the chassis (11) of a trailer in the front axle region by means of the live ring (10). In order to be able to reduce the minimum spacing between the trailer and a lorry, the drawbar (3) is coupled on the one hand to the chassis (11) and on the other to the bogie (7), with the aid of two rotary bearings (5, 6) which have a mutual spacing and are at a distance from the axis (8) of the live ring, the rotary bearing (6) which is assigned to the bogie (7) and is connected in a non-extendible fashion to the drawbar (3) being provided when the drawbar (3) is not swivelled in the direction of the longitudinal axis of the trailer in front of the axis (8) of the live ring. <IMAGE>
Patent DE-3500737-A1 (DE)
Title: Plate-shaped structural element
Inventor: MEIER OTTOKAR
IPC: E04D1/20
Filed: 1985-01-08
Abstract: The novel structural element has an equal-sided quadrilateral as its basic shape, in the case of which two opposite corners are shortened and rectangular shoulders are provided on the other two opposite corners, the length of the shortening lines being double the size of the respective height of a rectangular shoulder. The novel configuration of the structural elements permits better utilisation of the basic plate material and optimum covering of surfaces with an essentially lower outlay in terms of material per unit area. <IMAGE>
Patent DE-3503814-A1 (DE)
Title: Rotary tilting corner bearing for windows or doors, in particular for plastic windows or plastic doors
IPC: E05D7/04
Filed: 1985-02-05
Abstract: In the rotary tilting corner bearing for windows or doors, there is mounted in a housing part (23) of a corner bearing housing a separate bearing part (9) which is displaceable in three axes situated perpendicularly to one another. The vertical and horizontal displacement of this separate bearing part (9) can take place in various ways, for example in the horizontal direction by means of a threaded screw (11) which works in a spindle-like manner and is supported on the right and the left in the housing part (23). The vertical displacement can take place by the bearing part (9) being assigned displacement means which work in a vertical direction, for example a sliding block, lying on an oblique plane, with an adjusting screw. The third adjustment possibility can be provided by the bearing part (9) bearing a cap which lies eccentrically in relation to the front and rear wall of the bearing part (9), a ball pivot which is fixed on the leaf side engaging in the cap. The bearing part (9) is rotatable by 180 DEG , as a result of which the eccentrically lying cap can be modified in its position and the position of the ball pivot also can be modified. <IMAGE>
Patent DE-3510342-A1 (DE)
Title: Front-view mirror, in particular for motor vehicles, for deflecting the viewing direction to a field of view which is located in front of the observer and is concealed by an object (car driving in front)
Inventor: AMBROS RICHARD
IPC: B60R1/10
Filed: 1985-03-22
Abstract: The invention relates to a front-view mirror which is combined with a rear-view mirror and by means of which a driver's gaze which is directed through the windscreen in the direction in which he is pulling out of the line of traffic, is deflected laterally from the vehicle in the direction of travel. In this arrangement, the mirror unit is mounted on a holder by means of a driver's door such that it can pivot and on a front mudguard such that it can pivot out to the side of the holder, the rear-view mirror being viewable as usual through a side window. For a convex viewing glass of the front-view mirror, there is provided a wiper blade which is mounted such that it can pivot about a vertical axis, wipes the entire viewing glass clean and is held, in its pivot rest position, in a contactless manner above a depression formed on the edge of the glass, as a result of which the wiper lip is prevented from freezing fast to the glass at low temperatures. In this arrangement, the wiper blade remains in constant contact with the glass during wiping. A pump, which is accommodated between the front-view mirror and the rear-view mirror in the mirror unit and has a water container, takes care of moistening the viewing glass, over which a double-walled canopy which is capable of being extended is arranged.
Patent DE-3511268-A1 (DE)
Title: Optical rearview system
Inventor: SCHROEDER WOLFGANG DIPL PHYS
IPC: B60R1/10
Filed: 1985-03-28
Abstract: The invention relates to an optical rearview system, which corresponds to the principle of the Kepler telescope with an image reversal system and has two exit pupils (6a, 6b) for binocular viewing which are situated comparatively very far behind the system and are comparatively large, a magnification of the object-side angular field of vision being achieved. The beam path is deflected onto two collecting lenses (2a, 2b) via a relatively small rearview mirror (1) (e.g. external mirrors on motor vehicles); the two component beam paths for the two eyes of the observer can be influenced differently in their directions downstream of these lenses in order to increase the horizontal extension of the field of vision, and subsequently the beam paths are guided via a mirror reversal system (7a, 7b, 8, 9, 5a) and, possibly, a field lens (12), which can be omitted given a favourable distribution of refractive power, onto an optical active group (5a, 5b) which has collecting a relatively large area and directs the light of the imaging beam paths directly onto the two eyes (6a, 6b) of the observer (Fig. 1). This occurs in such a way that the observer can view the image without interferring accommodation, that is to say, in a relaxed fashion. <IMAGE>
Patent DE-3512944-A1 (DE)
Title: Device for fitting an electro-acoustic transducer in the housing of a telecommunications device
Inventor: SUSSNER GERHARD
IPC: H04M1/03
Filed: 1985-04-11
Abstract: A device for fitting an electro-acoustic transducer in the housing of a telecommunications device comprises a cup which accommodates and secures the electro-acoustic transducer with a sealing lip running continuously around the outside edge of the cup and a collar fitted to the housing into which the cup can be inserted with the sealing lip adjacent to the collar. In this way, an effective acoustic seal is achieved between the electro-acoustic transducer and the housing.
Patent DE-3517296-A1 (DE)
Title: Control switch attached to an optical fibre cable
Inventor: WILHELMI ERWIN
IPC: G01B11/00
Filed: 1985-05-14
Abstract: Published without abstract.
Patent DE-3528012-A1 (DE)
Title: Potentiometer
Inventor: NEMETH LASZLO
IPC: H01C10/06
Filed: 1985-08-05
Abstract: In the case of a potentiometer, a tube R consisting of non-conductive material, such as glass or plastic, is bent into a circular shape such that at least one turn is formed, as in the case of a coil. Two tracks B1, B2 consisting of resistance material run along the circular circumference inside the tube R, whose ends are hermetically sealed, for example by fusing them together. The two tracks B1, B2 are passed out at at least one end of the tube R and form a connection. A droplet T of a conductive fluid can flow inside the tube R which can rotate about its horizontally lying centre axis M, which droplet T electrically connects the two tracks B1, B2 to one another. Since the droplet T is always at the bottom, that is to say it always remains at the point of lowest potential energy, it flows inside the tube R when the tube R rotates about its centre axis M, and connects the two tracks B1, B2 at different points. The resistance of the potentiometer is thus changed. The tube R can have a plurality of turns, like a helical spring. A plurality of turns one above another are also possible. A trough U which is provided at one or both ends of the tube R can hold the droplet T so that it no longer connects the two tracks B1, B2 to one another. By turning the tube R back, said droplet T flows back into the tube R again. A combination of a switch and potentiometer is effected in this manner.
Patent DE-3534076-A1 (DE)
Title: Sheet material for roof sealing
IPC: E04D5/10
Filed: 1985-09-25
Abstract: In the case of a sheet material for roof sealing which comprises a substrate layer coated on both sides with bitumen and has a protective layer on the surface, it is proposed, to improve the weather resistance and the mechanical resistance, to laminate the sheet material on the surface with an ethylene-butyl-acrylate copolymer/bitumen sheet, as protective layer, which has a thickness of 50 to 500  mu m.