baber/WOPTO huggingface dataset:
Patent DE-3637186-A1 (DE)
Title: Tractor-operated working appliance
Inventor: MUELLER HEINZ
IPC: A01B39/16
Filed: 1986-10-31
Abstract: The invention relates to a tractor-operated working appliance with at least one implement (1) which is guided between plants (6a, 6b) of a plant row, especially between young trees or shrubs in or above the ground, whilst, as seen in the direction of travel (B) of the tractor, it is pivoted, at a specific distance in front of each plant, out of the space formed between adjacent plants and past the respective plant and, at a specific distance behind this plant, is pivoted into the space between this plant and the next following plant, in that a bar sensor (7) connected pivotably to the working appliance is moved counter to the force of a spring when encountering the respective plant and, via control means, initiates the pivoting movement of the implement (1). The object of the invention is to provide a working appliance of this type, which guarantees that, when the bar sensor butts against the bark of the plant for the purpose of controlling the movement of the implement, damage to the bark is reliably prevented. The object is achieved in that the surface region (9) of the bar sensor (7) coming into bearing contact with the respective plant is provided with bristles (10). <IMAGE>
Patent DE-3637411-A1 (DE)
Title: Magnetic drive for electrical switching apparatuses
Inventor: HAAS HELMUT DIPL ING
IPC: B23K26/32
Filed: 1986-11-03
Abstract: The invention relates to a magnetic drive (10, 20) for electrical switching apparatuses, which drive has a magnet core (14, 24) consisting of layered sheet-metal laminates (12, 22) having one or more limbs (17, 18, 27, 28) on which a moving magnet armature (15, 25) stops, which is likewise formed from sheet-metal laminates (13, 23). In the case of both the magnet core (14, 24) and the magnet armature (15, 25), the sheet-metal laminates (12, 13, 22, 23) are connected to one another by means of welding seams (16, 26), which are arranged transversely with respect to the sheet-metal layers and are produced by means of beam welding methods. <IMAGE>
Patent DE-3638015-A1 (DE)
Title: Room-cooling system
Inventor: RADTKE WOLFGANG DIPL ING
IPC: F24F3/044
Filed: 1986-11-07
Abstract: The room-cooling system has a floor cavity (14), the cavity of which is connected to a cooling-air delivery system (19, 24, 28). Cooling-air outlets (34), which are connected to the cavity (18), are situated in the rooms to be cooled. The cooling air is fed at relatively high pressure. This pressure is reduced to a low pressure by a pressure regulator (29) before the cooling air enters the cavity (18). Situated at the cooling-air outlets (34) are volume flow-adjusting members (35) which, owing to the small pressure difference, do not require any sound absorber and can be constructed relatively simply and in a space-saving manner. A plurality of rooms (10) or room areas with different cooling-air requirements can be supplied individually at low admission pressure. <IMAGE>
Patent DE-3639974-A1 (DE)
Title: Burner lance
Inventor: SCHRADER KARL-HEINZ DIPL ING
IPC: F23C9/00
Filed: 1986-11-22
Abstract: The proportion of nitrogen oxides in the exhaust gases of a gas-burning device is to be reduced by means of a burner lance. For this purpose, a feed pipe (12), through which a portion of the exhaust gas is added to the combustion gas mixture, is connected to a mixing tube (3) of the burner lance in a region where there is negative pressure with respect to the pressure in the combustion chamber (13). <IMAGE>
Patent DE-3643512-A1 (DE)
Title: Multi-part supporting roller garland
Inventor: WIECHERS BERNHARD
IPC: B65G39/12
Filed: 1986-12-19
Abstract: A multi-part supporting roller garland is proposed, which is preferably to be capable of being used in the area of feed discs. The supporting roller garlands comprise three supporting rollers, which are situated on the inside, for supporting the belt, and intermediate links, which are linked to the supporting roller garlands, cooperate with the suspension and are smaller in terms of volume. Supporting rollers or slide rails, which are arranged occasionally, serve for supporting the belt edges and, if applicable, can be integrated in a supporting roller garland. <IMAGE>
Patent DE-3702124-A1 (DE)
Title: Demountable wall cladding
Inventor: WORMUTH ARMIN DIPL ING
IPC: E04F19/06
Filed: 1987-01-24
Abstract: In the case of a demountable wall cladding, in particular for moist rooms, hospitals and the like, it is provided, in order to achieve a moisture-tight and hygienically suitable connection, along with easy mounting and demounting, that the fastening profiles (2) are formed essentially by two U-profiles (3) connected in the region of their U-bases (4), in each case one leg (8) of each U-profile (3) having fastening cutouts (10) for fastening on the wall (33) by means of screws (11) or the like, and the panel elements (1) having lateral grooves (14) which are delimited by in each case one leg strip (15, 16), of which the leg strip (16) which is at the rear in the mounted state is shorter than the front leg strip (15), the outer U-legs (9) of the U-profiles (3) engaging into the groove (14) such that the spacing (A1) of the front U-legs (9) of neighbouring fastening profiles (2) in the mounted state is somewhat greater than the spacing (A2) of the outer edges (end sides 36) of the inner leg strips (16) of a panel element (1), the depth (T1) of the groove (14) being at least somewhat greater than the free length (L2) of the U-legs (9). <IMAGE>
Patent DE-3703631-A1 (DE)
Title: Gating system for a die-casting die
Inventor: DEMSKI KARL-HEINZ
IPC: B22D17/20
Filed: 1987-02-06
Abstract: Gating system for a die-casting die which has one fixed half and one moving half, with an injector channel which is guided by the fixed die half and can be brought into connection with a runner which, for its part, can be connected to a gate leading to the die impression, the runner being taken to the bottom of the die space of the moving die half, the runner being arranged in a core slide which is mounted in the moving die half in a manner which allows it to be moved parallel to the parting plane and which can be actuated by an adjusting device, the injector channel reaching through the fixed die half into a recess formed by the core slide and, if required, the moving die half, and means being provided on the core slide for breaking off the gate.
Patent DE-3708491-A1 (DE)
Title: Structural element for providing roof greenery
Inventor: BENKERT GERHARD
IPC: E04D11/00
Filed: 1987-03-17
Abstract: In order to provide roof greenery, the invention proposes a structural element comprising a body which is made up of a plurality of layers, fastened one on the other, and is of preferably rectangular outline, the lowermost layer being a drainage layer 4. Bearing on said drainage layer 4 is a filter nonwoven 2 upon which there is arranged, in turn, a vegetation carrier 1 which forms upwardly open cavities which exhibit an opening towards the filter nonwoven 2. <IMAGE>
Patent DE-3713161-A1 (DE)
Inventor: ICKS GERD
IPC: B23B51/04
Filed: 1987-04-17
Abstract: A boring and milling tool for machining of metal workpieces includes an essentially cylindrical, elongated basic milling body, with at least one chip removal groove machined into its circumference, penetrating the face end of the boring and milling tool. A pocket is provided in this chip removal groove for an indexable cutter bit insert (16) retained therein. One cutting edge (24, 26) of the insert operates circumferentially, and another cutting edge (25, 27) operates at the face end with respect to the boring and milling tool. To prevent the production of long chips at the end cutting edge (25, 27) of the insert (16) during boring operations with the boring and milling tool, the insert (16) here has a different cutting edge geometry than at the cutting edge (24, 26) that is effective during milling.
Patent DE-3725296-A1 (DE)
Title: Swing door for barriers in passageway systems
Inventor: EBERLEIN HERBERT DIPL ING
IPC: E06B11/08
Filed: 1987-07-30
Abstract: In a swing door for barriers in passageway systems (1), the overload protection (14) consists of a supporting part (15) fixedly connected to the pivoting part (4), of an abutment (19) located on the drive shaft (9) and of at least one catch element (18) which is mounted under prestress between the abutment (19) and the supporting part (15). The arrangement of the abutment (19) on the drive shaft (9) prevents damage to the drive shaft (9) as a result of frequent use of the overload protection (14). <IMAGE>
Patent DE-3726217-A1 (DE)
Title: Method for preheating a metal casting die and apparatus for carrying out the method
Inventor: VAILLANT KARL-ERNST DIPL ING
IPC: B22D17/22
Filed: 1987-08-07
Abstract: Method for heating a metal die-casting die by means of induction, in which the die-casting die is preheated only into the vicinity of the working temperature by means of induction and the operating temperature is achieved subsequently in the production process itself by the die-casting operation. To carry out the method, an induction coil is either laid externally around the die or is laid in the cavity of the die.
Patent DE-3726485-A1 (DE)
Inventor: HOSTALEK MARTIN DR
IPC: C07F5/00
Filed: 1987-08-08
Abstract: PCT No. PCT/EP88/00674 Sec. 371 Date Apr. 7, 1989 Sec. 102(e) Date Apr. 7, 1989 PCT Filed Jul. 26, 1988 PCT Pub. No. WO89/01479 PCT Pub. Date Feb. 23, 1989.The invention relates to organometallic compounds which are stabilized intramolecularly and have a cyclic or bicyclic structure and to the use thereof for the preparation of thin films and epitaxial layers by gas phase deposition.
Patent DE-3731851-A1 (DE)
Title: Process for producing a metal melt
Inventor: PAPST GERO DR
IPC: C21B13/14
Filed: 1987-09-22
Abstract: A process for producing a metal melt from oxide-containing ore is described. To this end, a rotary furnace through which the ore and, in countercurrent thereto, a hot reduction gas are passed, and a smelting gasifier connected to the rotary furnace and arranged downstream thereof in terms of the movement of the ore are used. In the smelting gasifier, the ore prereduced in the rotary furnace is smelted and reduced to completion by solid fuel and oxygen-containing gas supplied to the gasifier, and the reduction gas is generated there. Ore is used which has a natural grain size (particle size) distribution up to a certain grain size which depends on its reducibility. This maximum grain size is preferably in the range between 4 and 30 mm. Any lumps present in the ore, which have a grain size exceeding this are expediently crushed or screened out (separated by screeening). The reduction gas leaving the smelting gasifier entrains a fraction of fuel particles which prevents any caking of the ore particles in the rotary furnace. Further, the ore fines and fuel particles entrained with the reduction gas drawn off from the rotary furnance are separated from the reduction gas and conveyed into the smelting gasifier.
Patent DE-3733188-A1 (DE)
Title: Cover cap for a furniture hinge
Inventor: GRASS ALFRED
IPC: E05D5/02
Filed: 1987-10-01
Abstract: A cover cap for a furniture hinge is described, a cover cap of this type being intended to allow all adjustments of the furniture hinge in all dimensions of space and, at the same time, all the operating elements of the covered hinge strap and of a snap-on plate, provided if appropriate, of the actual furniture hinge being intended to be protected by the cover cap against unintentional actuation. Provision is made, for this purpose, for the cover cap to have a profile which is essentially U-shaped in cross-section, the legs being extended beyond the base on one side in the manner of U-profiles, and there being formed in the extensions holes which, together with a pin of the hinge, form a joint for pivoting the cover cap, and furthermore the lower edges of the legs being extended into a predetermined region and the extensions being bent inwards to form a catch connection, and, moreover, for the end of the cover cap facing away from the joint to have a downward-pointing extension so as to form a receptacle in the legs which is open from the free edges of the legs.
Patent DE-3737831-A1 (DE)
Title: Ornamental clock
IPC: G04B37/14
Filed: 1987-11-06
Abstract: The invention relates to an ornamental clock whose housing consists of a precious stone. A blind bore is provided in the precious-stone housing in the side averted from the face, into which blind bore the clock mechanism itself is inserted. In the case of a wristwatch, the wrist strap attachment device is designed in such a way that it is connected to the clock mechanism. In this case, the precious-stone housing itself is composed of one or more parts.
Patent DE-3738767-A1 (DE)
Title: Piece of seating furniture convertable into a bed
Inventor: POSCHINGER GUSTAV
IPC: A47C17/17
Filed: 1987-11-14
Abstract: In a furniture frame 1 with a rear wall 2, a carriage 3 is extendably guided. Walls and floor of the carriage 3 enclose a bedding space 4 which is covered at the top by a seat cushion 5. On the side facing away from the rear wall 2, the carriage 3 is supported on the floor via rollers 7. On the opposite side, wooden slide pieces 8 are laterally attached to the carriage 3. A material web 12, extending over the entire length of the seat cushion 5, is joined to the carriage 3 at one end via a strip 13. Fixed to the other end of the material web is a bar 14 which is inserted into an angle strip 15 attached to the rear wall 2. With the carriage 3 extended, the material web 12 is obliquely tensioned in such a way that a back cushion 16, which may also be separated into a plurality of cushions, can be placed upon it, thus adding to the lying area. This construction provides a piece of furniture which is simple and space-saving. <IMAGE>
Patent DE-3739339-A1 (DE)
Title: Circuit arrangement for regulating the lowering speed in the case of crane installations
Inventor: MEIER EBERHARD
IPC: B66C13/26
Filed: 1987-11-20
Abstract: The invention relates to a circuit arrangement for regulating the lowering speed in the case of crane installations whose lifting mechanisms are driven by means of slipring-rotor motors. The aim of the invention is to regulate the lowering speed of the load automatically as a function of said load. This has been achieved according to the invention in that the respective power consumption, which is detected in a manner such that it is analogous to the load, of the lifting motor in lifting operation is stored, by comparators which operate in a stepped manner, by downstream AND gates and is transferred during lowering operation, as a signal having a specific weighting (significance), to a respectively associated, polarised relay having two stable positions. The contacts of the polarised relays influence the phase gating of a thyristor controller which, in conjunction with a rectifier, adjusts the direct current in order to brake the lifting motor in proportion to the load.
Patent DE-3744174-A1 (DE)
Inventor: SCHROOTEN RIK
IPC: B01L3/14
Filed: 1987-12-24
Abstract: A lyophilization stopper made of a rubber elastic material is composed of a shank (1) and a circular disc shaped flange (2) made in one piece with the shank. The shank includes a cavity (4) which surrounds the longitudinal axis (A) of the shank and is open toward the free end face (3) of the shank, while extending toward a central closed wall portion (2b) of the flange. A first section (Z1) of the shank disposed between a first transverse plane (Q1) and a second transverse plane (Q2) has a closed outer circumferential face which has a maximum diameter (D). A subsequent second section (Z2) includes a passage which communicates with the cavity as well as a plurality of projecting blocking elements (14a-14c). The inner wall surface (19) which laterally delimits the cavity (4) and has an increasing diameter with increasing approach to the free shank end face lies completely outside a cone (K) whose axis is the longitudinal axis (A) of the shank, whose tip (K1) lies in the transverse plane (Q1) and whose tip angle ( beta ), in degrees, is larger than a value calculated according to the formula -39+75xlg (D),  where "D" is the maximum diameter (D) of the first section (Z1) measured in millimeters. In this way, a particularly utilitarian stopper is obtained which does not interfere with the insertion of the hollow extraction needle.
Patent DE-3804377-A1 (DE)
Title: Device for producing wall recesses
Inventor: LOEBEL HELMUT
IPC: B28D1/04
Filed: 1988-02-12
Abstract: A description is given of a device for producing wall recesses for the mounting of flush boxes of an electrical installation using a cup-shaped milling cutter of round cross-section. The latter has teeth, carbide tips or the like at its front free end face and at its centre bears a centring drill, the tip of which protrudes from the end face of the cup-shaped milling cutter. The rear end of the cup-shaped milling cutter can cooperate with a known driving apparatus, such as a drilling machine, percussion drilling machine and the like. The device has an auxiliary apparatus comprising a supporting body which exhibits an opening for the passage of the cup-shaped milling cutter, and a holding body. These bodies are connected to one another via at least one connecting element in such a way that their mutual distance can be changed. The supporting body is assigned a centring body which can be introduced into an already produced recess in a wall and the centre point of which is at a distance from that of the cup-shaped milling cutter corresponding to the standardised distance of the centre points between installation equipment of a combination of installation equipment. In order to be able to carry out trouble-free work with the device even in hard materials, for example masonry, the outside diameter of the centring body can be reduced with respect to that of the wall recess. The centring body, which is inserted into an already produced wall recess without guidance, thus with play, is ... with the ... Original abstract incomplete.
Patent DE-3808475-A1 (DE)
Title: Method and device to measure a temperature
Inventor: MEYER FRIEDHELM
IPC: G01K7/20
Filed: 1988-03-14
Abstract: In a method to measure a temperature by means of a temperature-dependent electrical resistor, the resistance value of the electrical resistor determined at a temperature to be measured is converted into a voltage value, reference voltage values which correspond to predetermined temperatures being prescribed, these voltage values being converted into frequency signals and the measured temperatures being determined from the measured frequencies on the basis of a linear dependence of the frequency signals on the temperature.
Patent DE-3811938-A1 (DE)
Title: Device for supplying fresh air to rooms
Inventor: BAUER GERHARD
IPC: F24F7/013
Filed: 1988-04-11
Abstract: A blower of the device, in communication with the environment on the intake side, has a shut-off flap arranged on the outflow side which, when the blower is inactive, passes into its closed position shutting off the outflow path to the room to be ventilated, whereas when conveying fresh air it is opened by the media flow. Operatively connected to the shut-off flap is a control flap which is assigned to the blower on the intake side and when the shut-off flap is in the closed position is impinged on one side by the intake-side fresh air and thereby maintains the shut-off flap in its closed position.
Patent DE-3812245-A1 (DE)
Title: Crankshaft bearing arrangement
Inventor: HARTMANN ERNST-SIEGFRIED
IPC: F16C9/02
Filed: 1988-04-13
Abstract: In hitherto known bearing arrangements for crankshafts in a tunnel housing of a reciprocating-piston machine, the noise generated by the exciting forces of the reciprocating-piston machine pass unhindered into the noise-emitting outer surfaces of the reciprocating-piston machine. In order to increase the resistance to the transmission of noise between the exciting forces of the reciprocating-piston machine and the noise-emitting outer surfaces of the said machine, a groove (11) is provided on the outer circumference of a bearing body (4a, 4b) in the region of the main bearing of the crankshaft (1) of the machine. From this groove, lubricating oil penetrates into a gap between the bearing body (4a, 4b) and the tunnel housing (2). <IMAGE>
Patent DE-3817565-A1 (DE)
Title: Azo dyes and preparation and use thereof
Inventor: WALTER HARALD DR
IPC: C09B29/00
Filed: 1988-05-24
Abstract: The azo dyes of the formula <IMAGE> where D is a diazo component, R1 is hydrogen, halogen, substituted or unsubstituted C1-C8-alkyl, substituted or unsubstituted C1-C8-alkoxy, C2-C8-alkanoylamino or substituted or unsubstituted phenoxy, R2 is hydrogen, hydroxyl, halogen, sulpho, sulphato, thiosulphato, substituted or unsubstituted C1-C8-alkoxy or substituted or unsubstituted phenoxy, R3 and R4 are independently of each other hydrogen or substituted or unsubstituted C1-C8-alkyl, X is an oxygen atom or -CH-R5, where R5 is hydrogen or substituted or unsubstituted C1-C8-alkyl, and Z'-Z''-Z''' is the unsubstituted or R2-substituted radical of the formula -CH2-CH2-CH2 or the radical of the formula -CH=CH-CH2- or -CH2-CH=CH-, where R2 is hydrogen, produce fast dyeings on nitrogen-containing or hydroxyl-containing fibre materials.
Patent DE-3818064-A1 (DE)
Title: Sealing on precast concrete compound units which can be plugged together
Inventor: PREISENDOERFER GERHARD
IPC: F16L21/02
Filed: 1988-05-27
Abstract: Stackable precast concrete compound units (1), which enclose an axially and, in particular, vertically extending cavity (8) and between which an annular gap (9) is formed, are provided with an integrated compression seal (2) which is pressed down during the stacking procedure and thus seals the gap (9) between adjacent precast concrete compound units (1), to be precise at the opening to the cavity (8). <IMAGE>
Patent DE-3823435-A1 (DE)
Title: Complex all-body training bicycle
Inventor: STELTER KORD
IPC: B62M1/20
Filed: 1988-07-11
Abstract: Published without abstract.
Patent DE-3825194-A1 (DE)
Title: Arrangement for stowing away an object
Inventor: STOECKL SIEGFRIED
IPC: B60R11/00
Filed: 1988-07-25
Abstract: An arrangement for stowing away an object behind a wall, especially a lining wall in a motor vehicle, is described. The aim is to stow away the object in such a way that it is easy to find again. It is, on the other hand, to be held in a rattle-free manner. This is achieved in that the object is fastened to the rear of the wall and on the visible front side there is arranged an indication of the object taking the form of a screen (3) and a pictogram (4). The two parts, the screen (3) and the stowed-away object (5) are fastened to each other using the same fastening means through the intermediary of the wall (1). <IMAGE>
Patent DE-3832094-A1 (DE)
Title: Metal/ceramic composite and process for its manufacture
Inventor: LAUTERBACH RICHARD DIPL ING
IPC: C23C4/10
Filed: 1988-09-21
Abstract: Insulators for the mounting of electrical and electronic components consist in most cases of ceramic rings which are joined on both sides to metal rings. Starting from a simple ceramic ring, the two metal rings are applied by means of various known processes. The novel metal/ceramic composite and its manufacturing process meet more stringent quality demands with respect to vacuum tightness, electrical insulation capacity and mechanical strengths. The plasma-spraying process used in this case can be used inexpensively for large numbers of pieces. This process starts from two metal components (1) which are to be joined and which are applied at a spacing to a spraying device. The metal/ceramic composite is manufactured by applying a ceramic part (3) joining these components.   <IMAGE>