baber/WOPTO huggingface dataset:
Patent DE-3336823-A1 (DE)
Title: Pressure roller as sowing wheel
Inventor: POWILLEIT HANSHERGER DIPL ING
IPC: A01C7/04
Filed: 1983-10-10
Abstract: The invention relates to a pressure roller as a sowing wheel for seed deposited in rows. To achieve optimum germinating and growing conditions, it is advantageous to press seeds down in the soil during the sowing and to shape the ground surface in order to improve the microclimate. For this, seeds presented by a separating device so that they can be grasped in a predetermined time and/or spacing sequence are received by the pressure roller with the aid of mechanical and/or pneumatic means, and are pressed into the ground during the rolling of the pressure roller. The simultaneous design of the pressure roller for ground shaping and as a grasping device is shown in further claims. <IMAGE>
Patent DE-3338803-A1 (DE)
Title: Break-in safety device for a garage door
Inventor: WIECZOREK HORST
IPC: E05B65/00
Filed: 1983-10-26
Abstract: To safeguard a garage door (10) guided in rails (14) by means of running rollers (12) against break-in, according to the invention there is a device having at least one locking member which is movable into the path of movement of the running rollers (12) in the region of the rail (14) in which the running rollers (12) are located when the garage door (10) is closed. The locking member is preferably a spring-loaded locking pin which is released by means of an electromagnet (24). The electromagnetic release can, where a radio-controlled garage door is concerned, be coupled electrically to the electromotive drive of the garage door. <IMAGE>
Patent DE-3344677-A1 (DE)
Title: Pendant luminaire
Inventor: KOTZOLT MICHAEL
IPC: F21V21/16
Filed: 1983-12-10
Abstract: A pendant luminaire in the form of a light tube (14) has two end pieces (16, 18) on which the pendant luminaire is suspended with the aid of cables (10, 12). For the purpose of adjusting the light tube about its longitudinal axis, the cables are fastened in each case to an anchor (34), which can be displaced over a prescribed angular range in the circumferential direction of the end pieces. <IMAGE>
Patent DE-3347659-A1 (DE)
Inventor: DUENWALD WILLI DR
IPC: C08G73/10
Filed: 1983-12-31
Abstract: This invention relates to new wire lacquers based on hydantoin group-containing polymers.
Patent DE-3347838-A1 (DE)
Title: The waste product of all document shredding machines for the industrial production of paper briquettes
Inventor: RIEK ANNA
IPC: C10L5/44
Filed: 1983-12-09
Abstract: The shred-like waste product of document shredding machines is used as the starting material for the production of paper briquettes.
Patent DE-3401985-A1 (DE)
Inventor: PFITZENMAIER GERHARD DR ING
IPC: H04B3/14
Filed: 1984-01-20
Abstract: 1. A delay equaliser having a delay characteristic adjustable continuously or in steps, and n (n = 1, 2, 3...) delay check points, consisting of delay equaliser elementary circuits with negligible or finite but constant effective attenuation, characterised in that the circuit configuration and proportions of the lattice-type reactance (XK ) determining the delay are selected such that it exhibits a constant value and a constant differential quotient with respect to the frequency f at the frequencies of the check points (fF ) irrespective of setting, and in that the lattice-type reactance (XK ) determining the delay is split into a parallel circuit or a series circuit of a fixed reactance (XF (eta) ) with n reactance zero points or reactance poles which remains constant at all settings of the delay equaliser, and a control reactance (XS (eta) ) which comprises circuit elements with variable values for variation of the delay characteristic, the n reactance zero points or the n reactance poles of the fixed reactance lying at the n reference frequencies at which delay check points occur, and the absolute value of a delay check point (fF ) being determined by the first derivative of the fixed reactance (XF ) with respect to the frequency (f) at the actual reference frequency, irrespective of the control reactance (XS ).
Patent DE-3404976-A1 (DE)
Title: Operating arrangement
Inventor: BAUM WOLFGANG
IPC: H04N5/44
Filed: 1984-02-11
Abstract: So that two-digit numbers can also be input by means of a tens keypad with the digits from zero to nine in a remote control for television sets, a timing section is provided which can be switched on for a predetermined period of time in the case of multi-digit values for the number to be input in the case of ambiguous digit keys. In addition, a separate identification is in each case allocated to the numbers, the tens position of which is a 1, a 2, a 3 and so forth within the program memory. If the digit first input is, for example, a 2, it is first considered as the first digit of a possible two-digit number between 20 and 29. However, this automatic allocation only remains in existence during the predetermined period of time. If a further digit is input during this period of time, for example a 5, the number 25 is recognised. If, in contrast, no further digit is input, the above-mentioned allocation is cancelled and the digit first input is recognised as a single-digit number "2".
Patent DE-3405632-A1 (DE)
Title: Novel pleuromutilin derivatives, processes for their preparation, and their use
IPC: C07D207/16
Filed: 1984-02-17
Abstract: The invention relates to novel pleuromutilin derivatives of the formula <IMAGE> in which R1 represents ethyl or vinyl and R2 represents an aminoalkyl group or a five-membered saturated heterocycle, and to their acid addition salts and quaternary salts, as well as to processes for their preparation and to their use.
Patent DE-3406181-A1 (DE)
Title: Modular systems for dolls', toy and model houses, shelving, miniature furniture, etc.
IPC: A63H33/04
Filed: 1984-02-21
Abstract: Published without abstract.
Patent DE-3412039-A1 (DE)
Title: Process and apparatus for applying liquid or the like to yarn sets or suchlike material to be treated
IPC: D03J1/02
Filed: 1984-03-31
Abstract: An apparatus (1) (Figure 1) serves especially for applying sizing liquor to warp yarns, for example filament yarns. The apparatus, in addition to a liquid tank (5) for sizing liquor (6) and a liquid feed (7) equipped with a pump (8), has a wetting body (4). This wetting body (4) has a liquid-permeable surface (9), on the wetting support of which the warp yarns (3) are guided along. Sizing liquor (6) bears under pressure on the other side of the liquid-permeable surface (9) and can pass through the surface (9) to the warp yarns (3). The liquid-permeable surface (9) preferably consists of a porous material, especially of sintered metal. The wetting body (4) is preferably designed as a hollow cylinder, in the interior of which sizing liquor (6) is located under pressure and which has a groove-shaped casing for guiding the individual warp yarns. The circumferential speed of such a wetting cylinder (12) is preferably lower than the web speed of a yarn set (2) consisting of warp yarns (3). <IMAGE>
Patent DE-3416690-A1 (DE)
Title: Tread strip for retreading vehicle tyres and production process therefor
Inventor: SCHMERMBECK DIETER
IPC: B29D30/52
Filed: 1984-05-05
Abstract: A rubber tread strip, in particular for retreading vehicle tyres, is provided with a bonding surface facing the profile for attaching the tread strip to the carcase. The bonding surface consists of a bondable, cyclised rubber layer on the undersurface of the tread strip. In this manner the tread strip can be processed without the additional measures which were hitherto necessary to provide the bonding surface, such as mechanical roughening of the undersurface of the retread strip or vulcanising and subsequent peeling off of a fabric from the undersurface of the tread strip. The cyclised rubber layer is produced by laying a calendered sheet of a starting material of specific composition onto the level top surface of a quantity of unvulcanised rubber charged into a mould of a tread strip press during temporary opening within the conventional heating time.
Patent DE-3423241-A1 (DE)
Title: Sealing head for fully automatic glass sealing machines in which the glasses can be sealed by slip lids
IPC: B67B3/14
Filed: 1984-06-23
Abstract: In a sealing head for fully automatic glass sealing machines in which the glasses can be closed by slip lids, the sealing head has a one-piece pot-like pair of sealing pincers which are made of hard rubber and the lower part of which is divided by vertical slots into individual sections of the same shape, it being possible to transfer the pair of sealing pincers, which releasably rest on a pressing plate which is provided on an ejector, into their closed position by means of a reciprocating, hood-like head casing, the lower edge zone of which supports a removable holding ring. The pair of sealing pincers has an annular upper part on which rest the individual sections which are of the same shape, are equipped with claw-like sealing elements and the projecting, roof-like back regions of which become operatively connected to a conically extending inside wall of the hood-like head casing, while the feet of the sealing elements are supported on the holding ring. The annular upper part of the pair of sealing pincers is releasably attached to the ejector via the pressing plate, through the intermediary of a connecting piece.
Patent DE-3424071-A1 (DE)
Inventor: MEINASS HELMUT DIPL ING
IPC: F17C13/00
Filed: 1984-06-29
Abstract: An explosive gas, dissolved in a solvent, is stored under pressure in these bottles. So that a device can be specified which enables bottles stored in the open air to be safely emptied, but the cost of which is comparatively low, it is proposed to surround the bottles with a jacket in the area of the bottle flanks, the jacket ending in the area of the bottle shoulders so that the latter are exposed.
Patent DE-3425225-A1 (DE)
Title: Overhead submerged-arc welding method and apparatus for carrying it out
Inventor: VARENCUK PAVEL A
IPC: B23K9/32
Filed: 1984-07-09
Abstract: In the overhead submerged-arc welding method, in which a conducting flux (welding powder) (3) and an electrode (5) are fed to the welding groove from below and an arc is struck, a weld pool (6) is formed. The groove is then welded, with subsequent crystallisation of the weld pool (6) and formation of a weld seam (8). According to the invention, the conducting flux (3) is fed at different pressures to different sections of the length of the welding groove, the conducting flux being fed at a constant predetermined pressure necessary for pressing on the weld pool (6) in the section (A) ahead of the welding arc and being fed at a pressure which holds the weld pool (6) at the level of the welding groove in the section (B) where the arc is burning and where the weld pool (6) is located, this pressure being gradually increased along the length of the weld pool (6) such that, in the section where crystallisation of the weld seam (8) begins, the pressure of the conducting flux (3) is at a maximum. A layer of molten slag, on which a pressure which decreases in the direction of the formation of the seam (8) is exerted, is then fed from below onto the section (C) where the seam (8) forms. The apparatus for implementing the method is characterised by the presence of a plate with two inclined sections >>a<< and >>b<< which are separated from one another by a bend. From ... below the section of the ... Original abstract incomplete. <IMAGE>
Patent DE-3425802-A1 (DE)
Title: Cellular plastic buffer
Inventor: KOLTHOFF DIETER
IPC: B61G11/16
Filed: 1984-07-13
Abstract: A cellular plastic buffer, which is used for example in railway engineering for shock absorption of the carriages, in industrial conveying systems, for example as an end stop for the trolley of travelling cranes, and in airport service, for example for cushioning doors, comprises a buffer element of foamed cellular plastic which is fastened on a baseplate which is provided for this purpose with at least one recess penetrated by the cellular plastic to the plane of its underside. To improve the fastening of the buffer element of the baseplate in the interests of increased loadability of the buffer at the same time as a long service life, there is fitted into the recess a tubular anchorage element, which for its part is penetrated by the cellular plastic and inside the buffer element represents anchorage surfaces with the cellular plastic.
Patent DE-3429626-A1 (DE)
Title: Device for connecting optical waveguides, and a connection produced therewith
Inventor: BECKER JOHANN ARNOLD DR ING
IPC: G02B6/38
Filed: 1984-08-11
Abstract: The device for connecting optical waveguides consists of a body having a capillary hole into which the abutting ends of the optical waveguides are pushed. In the region of the connection point of the optical waveguides, the body has an incision which crosses the capillary hole and through which the connection point is accessible from the outside. <IMAGE>
Patent DE-3430434-A1 (DE)
Title: Process for the production of tyres
Inventor: SCHUBART RUEDIGER DIPL CHEM DR
IPC: C08K5/38
Filed: 1984-08-18
Abstract: Tyres made from natural rubber and/or halogen-free synthetic diene rubber exhibit reduced rolling resistance if the vulcanisation system additionally contains from 0.1 to 5 phr of a compound of the formula <IMAGE>  in which     x is 1-4, preferably 2-4,   y is 0 or 1,   Z is <IMAGE> C1-C12-alkylene, C4-C12-cycloalkylene, C6-C10-arylene or C8-C12-arylalkylene, R is pentachlorophenyl or optionally OH- or C1-C4-alkoxy-substituted C1-C12-alkyl or C4-C12-cycloalkyl, benzyl or trichloromethyl.
Patent DE-3434481-A1 (DE)
Title: Heat generator with a heat exchanger
Inventor: KLEIN HEINZ DIPL ING DR
IPC: F25B39/04
Filed: 1984-09-20
Abstract: In a heat generator, a heat exchanger consisting of two concentric pipes is arranged. In this case, the outer pipe serves as condenser of a heat pump and is flowed through by the heated coolant. In order to achieve better utilisation of the heat exchanger and to make possible heat removal from the heat exchanger even when no heating water is being extracted from the heating boiler, the inner pipe of the heat exchanger is laid in a domestic water pipe. It is then alternatively possible to heat heating water or domestic water or both simultaneously.
Patent DE-3435663-A1 (DE)
Title: Lotto disc with wheel of chance
Inventor: BISCHOFF HANS PETER
IPC: G07C15/00
Filed: 1984-09-28
Abstract: Lotto disc with wheel of chance, the said disc comprising a casing and a disc which is arranged inside the said casing so as to be rotatable about a bolt and which bears the lotto numbers 1 to 49 at the edge on one side and the numbers 1 to 39 on the other side. The disc can be rotated or made to rotate at a recess of the casing, one number being visible and readable in each case in a window which is mounted on each side of the casing. Small spacing discs provided between the casing and the disc ensure that the disc can be made to rotate.
Patent DE-3439618-A1 (DE)
Title: Apparatus for producing and feeding separating sheets for sliced foodstuffs
Inventor: GLOESMANN JOHANN DIPL ING
IPC: B26D1/08
Filed: 1984-10-30
Abstract: It is proposed to combine the elements for feeding and cutting into one compact unit, a web of material being feedable via controllable moving-up rollers situated opposite one another. In the cutting position, the advancing rollers are simultaneously used as a fixed point and the web of fed material is stretched between this fixed point and an additional holding-down device, which can be applied by means of gravity. If necessary, the holding-down device is additionally pivoted in the advancing direction once it has been deposited on the web of material, to increase the stretching action.
Patent DE-3443952-A1 (DE)
Title: Strain-relief termination
Inventor: KLAGES RUDI
IPC: H02G15/007
Filed: 1984-12-01
Abstract: An aramid-armoured power supply cable 1 is additionally retained by means of a solidified pouring compound in a positively locking manner in a strain-relief termination 2 by the aramid armouring being untwisted like a broom and each fibre 10 being provided with at least one thickened section 12. <IMAGE>
Patent DE-3503070-A1 (DE)
Title: Directional control valve intended for block type of construction
Inventor: KOETTER WOLFGANG DIPL ING
IPC: F15B13/08
Filed: 1985-01-30
Abstract: In a directional control valve (11) intended for block type of construction, the connections (15, 16, 17) in the flange faces (12A, 12B) of the housings (10A, 10B) to be connected are arranged in a direction decreasing in pressure level. Between the two flange faces (12A, 12B) of the housing, a lamina (26) is located in the area of the low-pressure connection (17) so that a wedge-shaped gap (27) results between the two housings (10A, 10B) to be connected. When several directional control valves (11) are fastened to form a common block, the flange face (12) in the area of the spool bore (13) is only slightly loaded so that the housing does not distort and the control spool (14) is always easily movable. The lamina (26) can easily be exchanged and can be designed in its size and thickness in accordance with the tightening torque of the tie rod. <IMAGE>
Patent DE-3507155-A1 (DE)
Inventor: GRUNDEI HANS
IPC: A61F2/38
Filed: 1985-03-01
Abstract: A tibia member of a knee joint endoprosthesis used as a replacement for a resectioned tibia head. The tibia member includes a bridge element having a shank anchored in the tibia and provided with a shackle or flap secured thereto at the front side thereof. An outer and concave pan member is provided at the lower extremity of the flap, the pan member having rounded-off edges for reception of tendon extremities. A convex clamping element is connected to the bridge element at the lower extremity of the flap for pressing the tendon extremities into the concave pan member, so that no sharp edges are thereby placed in contact with the tendon.
Patent DE-3512930-A1 (DE)
Title: Desublimation unit
Inventor: RUDOWSKI WERNER
IPC: C07C51/573
Filed: 1985-04-11
Abstract: For the desublimation of phthalic anhydride (PA), it is known alternately to connect at least two desublimators to a heating medium circulation and to a coolant circulation. In this case, however, the desublimators are always exposed during the switch-overs to the full temperature differences. Owing to temperature shocks, locally and temporally limited stress peaks arise which cause cracks and production interruptions and also desublimator fires. The invention prevents such temperature shocks by storing heat at a preset temperature level for a certain period via a heating medium line 18 connected to the heating medium circulation 11, with a heating medium store 19 and utilising this heat for preheating a desublimator 1, 17 to be melted off, or for precooling a desublimator 1, 17 to be loaded. Moreover, by means of a by-pass line 25 bridging the heating medium store 12, the requirement for heating energy can be kept virtually constant. <IMAGE>
Patent DE-3524404-A1 (DE)
Title: Water aeration pipe
Inventor: JAEGER SEBASTIAN
IPC: B01F3/04
Filed: 1985-07-09
Abstract: The invention is based on a water-aeration pipe having a rubber cover which fits tightly on a supporting pipe and has slits arranged in rows running in the longitudinal direction of the pipe. So as to be able to provide as many slits as possible while preventing air bubbles from dragging along adjacent ones and combining with these to form larger bubbles, according to the invention the distances of the rows of slits are larger at the bottom of the pipe than in the upper region. At the lowermost point of the pipe and at the uppermost point of the pipe a slit-free zone in the elastic cover is provided.
Patent DE-3529787-A1 (DE)
Title: Inner bag package for bulk materials
Inventor: HEUBERGER ERICH
IPC: B65D5/16
Filed: 1985-08-20
Abstract: An inner bag package for bulk materials, such as pelletised, granular or powdery contents, having a removal aperture, consisting of an outer cardboard covering in the form of a folding box with bottom and lid flaps which are connected, in particular bonded, to one another and of an aroma-sealed inner bag which is sealed at its upper and/or lower end by a sealing or welded seam, a removal aperture (16) being arranged in one side wall (15) of the cardboard covering (11) of the package, and a frame (17) which surrounds the removal aperture (16) being connected to said side wall (15), the opening (20) of said frame being closable by means of a lid (21), and the inner bag (12) being bonded firmly to the inner surface of the side wall (15) of the cardboard covering (11) in the region of the removal aperture (16). <IMAGE>
Patent DE-3543728-A1 (DE)
Title: Manufacture of projectiles having a base fuze
Inventor: SPENGLER HANS
IPC: F42B33/02
Filed: 1985-12-11
Abstract: Method for pressing precompacted explosive charges into projectile cases, especially into the cases of projectiles of a relatively large calibre for big guns, each projectile case being provided in the region of the projectile base with an aperture for insertion of the explosive charge and to accommodate a base fuze and/or a safety device. The base fuze and/or the safety device itself is used as a piston to complete pressing of the explosive charge situated in the projectile case and is retained in the projectile case in the condition of prestressing brought about by the counterpressure of the compressed explosive charge.
Patent DE-3545196-A1 (DE)
Title: Process for treating waste sulphuric acid
Inventor: PLESSEN HELMOLD VON DR
IPC: C01C1/242
Filed: 1985-12-20
Abstract: The invention relates to a process for treating waste sulphuric acid containing tertiary aliphatic amines. In the process at least as much ammonia is added to the waste sulphuric acid as corresponds to the content of free and amine-bound sulphuric acid and the ammonium sulphate formed is subsequently separated from the amine.
Patent DE-3601562-A1 (DE)
Title: Use of amino-acid derivatives for the treatment of coronary disorders and organic brain syndrome
IPC: A61K31/40
Filed: 1986-01-21
Abstract: A compound of the formula I <IMAGE> or its acid addition salts is used for the treatment of coronary disorders or organic brain syndrome.
Patent DE-3602715-A1 (DE)
Title: Edge connector of a steel liner of a vessel subjected to internal pressure
Inventor: CHLECHOWITZ ARNO
IPC: G21C15/12
Filed: 1986-01-30
Abstract: In a steel liner for a vessel which is subjected to internal pressure in normal operation, in particular for a prestressed concrete pressure vessel of a high temperature reactor (HTR), consisting of a steel sheet cylinder which is gastight on all sides, is assembled from flat and curved sheet parts (1, 2), is provided with connecting tubes (16) and is attached by means of anchoring elements (9) in a surrounding pressure member (10), it being the case that the sheet parts are welded to one another in each case via a connecting element at the edges of the sheet steel cylinder, it is provided according to the invention that the connecting element is a circularly cylindrical tube (3) extending longitudinally relative to the edge. In the case of a steel liner in which the connecting tubes (16) with the sheet parts are likewise welded to one another via a connecting element in each case, it is preferably further provided that use is also made as connecting element of a circularly cylindrical tube (13) extending longitudinally relative to the edge. <IMAGE>
Patent DE-3612949-A1 (DE)
Title: Articulated sliding bearing
Inventor: TOONEN JAN
IPC: F16C25/04
Filed: 1986-04-17
Abstract: Articulated sliding bearing with an inner ring (2 or 17) and an outer ring (4 or 16) which are located one on the other with spherical sliding surfaces, the outer ring (4) or the inner ring (17) being of two-part design and the ring parts (7, 8) of the outer ring (4) being moved towards one another by spring force or the ring parts (18, 19) of the inner ring (17) being spread apart by spring force (Fig. 1). <IMAGE>