baber/WOPTO huggingface dataset:
Patent DE-3543053-A1 (DE)
Title: Linear stepping motor
Inventor: KIEHNSCHERF RICHARD DIPL ING
IPC: H02K41/03
Filed: 1985-12-05
Abstract: The invention relates to a linear stepping motor which operates in accordance with the reluctance principle and is preferably suitable for use in printing and writing technology. The aim and object of the invention are to develop a motor which has a relatively small production cost and a favourable power-to-weight ratio with minimum external dimensions, and in which the air gap can be produced easily. According to the invention, the motor consists of a solid or laminated magnet body which consists of a plurality of magnet systems which lie in a plane, are U-shaped, are provided with windings and whose tooth system is offset by the structural step width, and of a rail whose tooth system corresponds to that of the magnet systems. The individual magnet systems are separated from one another by means of slots in such a manner that a high level of magnetic isolation is guaranteed. Located on selected poles of the magnet systems are clamping devices for holding the wheels which are mounted on eccentric bolts and by means of which the air gap between the magnet body and the rail can be adjusted (Fig. 2). <IMAGE>
Patent DE-3546415-A1 (DE)
Title: Plastication unit of a plastics injection moulding machine
Inventor: HEHL KARL
IPC: B29C45/74
Filed: 1985-12-31
Abstract: Flat-tube heating elements which are bent to form heating coils (11) and are subject to the centripetal pressure of shells (11c) are used as resistance heaters for the plastication unit. Heating conductor-free end sections (11e) of the heating coils (11), together with their supply connections (12), are bent out of the radius of the heating coils (11) and are covered by a protective profile (U-profile section 13) arranged at a distance from the clamping sleeve (shells 11c). The protective profile has a stand surface (13a) as support element. The plastication unit is thereby easier to handle during exchange while having a good energy balance and rapid control response (Fig. 1). <IMAGE>
Patent DE-3602611-A1 (DE)
Title: Fitting for folding and sliding doors
Inventor: SEGGEBRUCH FRITZ
IPC: E06B3/48
Filed: 1986-01-29
Abstract: Folding and sliding door having sliding wings which are suspended at the top and which run in a guide rail. The wings are fastened adjustably to the running carriage by means of levers. <IMAGE>
Patent DE-3619410-A1 (DE)
Title: Medium-voltage switch panel having a closure wall which can be opened
Inventor: SCHMITT HANS-JUERGEN
IPC: E05C19/00
Filed: 1986-06-09
Abstract: A medium-voltage switch panel is provided with a closure wall, which preferably closes the front of this switch panel, can be lowered into its closed position but can be opened again for operating and servicing purposes, is combined with lateral locking means and is equipped with transverse profiles which are integrally formed or are arranged firmly on its base edge and on the opposite upper edge, with profiled limbs which are directed towards the installation base of the switch panel and end freely. When the closure wall is in the lowered position, said profiled limbs engage behind lower and upper frame parts of the switch panel. This switch panel (23) is distinguished by the fact that it is equipped with at least one locking element (18) which can be operated from the outside of the switch panel and is supported directly or indirectly either on the closure wall (10) or on the switch panel frame (29) on the base side and which, in its locked position, interacts with a retaining element (32), which is connected firmly to the base-side switch panel frame (when the locking element is supported on the closure wall) or to the closure wall (when the locking element is supported on the base-side switch panel frame), in such a manner that the closure wall is prevented from being lifted in this locking position. The locking element can be constructed as a hook (18) which can pivot, is bent into a plane at least approximately at right angles to its pivoting axis (20) and, when the closure wall (10) is in the lowered position, ... Original abstract incomplete. <IMAGE>
Patent DE-3620896-A1 (DE)
Title: Supporting and conveying device for flat workpieces
Inventor: DITZEL HEINZ
IPC: B26D7/06
Filed: 1986-06-21
Abstract: Flat semifinished products are processed in cutting machine tools in such a way that free forms of the same or different dimensions and shapes are cut out and are fed for further processing. The remainder of the original semifinished product is waste. The problem with such machines is that the cut-out workpieces are to be supported during further processing of the semifinished product and are to be conveyed out of the machine when the operating cycle has been completed. The invention provides at least one endless conveyor belt for supporting and conveying the semifinished product and the cut-out workpieces which is guided in the region of the cutting tool via a deflection roller in such a way that the deflection roller moves concomitantly with the tool in the conveying direction and that the supporting device is designed in such a way that the cutting tool operates in a narrow gap transversely across the supporting and conveying surface. <IMAGE>
Patent DE-3623050-A1 (DE)
Title: Image processor
Inventor: SUGIURA MASAMICHI
IPC: G06T5/00
Filed: 1986-07-09
Abstract: An image processor for scanning and reproducing an original by means of digital signal processing can be changed over to two different image processing types, namely single-step black/white for lettering characters or the like and multi-step halftone processing for halftone originals. Furthermore, part-areas within the overall image area can be covered by means of coordinates and input, in which part areas then an image processing type which differs from the remaining image area is then automatically carried out so that originals with mixed text and halftone images are also optimally reproduced.
Patent DE-3623750-A1 (DE)
Title: Gate-turn-off thyristor
Inventor: STEIN KARL-ULRICH DR
IPC: H01L29/744
Filed: 1986-07-14
Abstract: An auxiliary thyristor (7, 6, 9, 10) is integrated into the semiconductor body of a thyristor (3, 4, 5, 6) on the anode side. The anode zones (6, 10) of both thyristors are electrically connected to one another. If the auxiliary thyristor is fired, some of the thyristor current flows through the latter. If it is correctly dimensioned, this current component is of such a magnitude that the thyristor turns off. The auxiliary thyristor is then also turned off.   <IMAGE>
Patent DE-3625005-A1 (DE)
Title: Sanitary inlet fitting for bath tubs, wash-stands or the like
Inventor: BURKARD BERNHARD
IPC: A47K7/00
Filed: 1986-07-24
Abstract: The invention relates to a sanitary inlet fitting for bath tubs, wash-stands or the like with a housing, in particular a coloured housing, the housing (1) consisting of a ceramic material and the cavity (9) between the wall of the housing (1) and a subassembly (2) comprising water-carrying parts and sealing elements being filled with a high-strength plastic foam. <IMAGE>
Patent DE-3633505-A1 (DE)
Title: Load platform for inclined hoists
Inventor: BOECKER ALBERT
IPC: E06C7/12
Filed: 1986-10-02
Abstract: The invention concerns a load platform, in particular a furniture platform for inclined hoists. The essence of the invention lies in the releasable arrangement of a rain canopy to protect the furniture to be transported, which can be connected to the floor of the load platform so that it can be released. The rain canopy consists in the main of a rain roof cantilevered out from support spars. As protection against rain coming in from the sides, quick-fasteners to hold the side walls in place are provided. <IMAGE>
Patent DE-3645021-A1 (DE)
Title: Wide swath hay gathering machine
Filed: 1986-09-26
Abstract: The revolving hay gathering machine has six rake wheels (2,3,4) mounted on supports wherein the supports (34) for the outer wheels (4) are connected to swivel up about swivel axes (33). The ends of the hydraulic setting members (40,41) which move the supports into a transport position each engage for articulated movement between bearings (38) on the inner machine frame (8) and bearings (39) on the supports of the outer rake wheels so that each hydraulic setting member bridges the swivel axis (28) of the support (31) of the wheel (3) and the swivel axis (33) of the support of the wheel on one machine side-relative to the direction of travel A. On operating the setting member (40 or 41) first the outer support (34) is raised and swivelled about the swivel axes (33) until reaching a stop and then the rake wheels (3,4) are swivelled up as interconnected units about the swivel axes (28) until reaching the transport position.
Patent DE-3703509-A1 (DE)
Title: Bearing device for a sun visor for motor vehicles
Inventor: SVENSSON E GUNNAR
IPC: B60J3/02
Filed: 1987-02-05
Abstract: The invention relates to a bearing device for a sun visor (1) for motor vehicles, which device comprises a bearing body (4) with a circular bearing surface (5) for a swivelling spindle (3) which can be pulled out of a continuous opening (6) in the bearing body (4). According to the invention, the swivelling spindle (3) has a non-circular cross-section so that the sun visor (1) can easily be pulled out of the bearing device when the narrowest part of the swivelling spindle (3) lies right in front of the opening (6) of the bearing body (4), whereas in all other positions the swivelling spindle (3) is mounted in the bearing body (4) without play. <IMAGE>
Patent DE-3714856-A1 (DE)
Title: Inhibitors of corrosion by CO2 and H2S in water-in-oil emulsions
Inventor: OPPENLAENDER KNUT DR
IPC: C09K8/54
Filed: 1987-05-05
Abstract: There are proposed inhibitors of corrosion by CO2 and H2S in water-in-oil emulsions, containing   a) imidazoline or tetrahydropyrimidine derivatives of the general formula I <IMAGE>  and/or   b) their open-ring precursors of the general formula II <IMAGE>    where in the formulae I and II     the radical R<1> stands for C7-C22-alkyl or -alkenyl,   n stands for an integer 2 or 3,   x denotes an integer from 0 to 5,   Y stands for H, C8-C18-alkyl or -alkenyl,  and in which in the formula I the radical Y can also stand for <IMAGE> with the above substituent meanings and in which in the formula II the radical Y can also stand for <IMAGE> with the above substituent meanings.n
Patent DE-3719225-A1 (DE)
Title: (2-Cyano-2-methoximinoacetyl)amino acid derivatives
Inventor: LUNKENHEIMER WINFRIED DR
IPC: A01N43/46
Filed: 1987-06-09
Abstract: (2-Cyano-2-methoximinoacetyl)amino acid derivatives of the general formula (I) <IMAGE>  in which     R<1> represents the groups -(CH2)n-CO-NHCH3 or <IMAGE>  where   n represents the numbers 2 to 5, their geometric and optical isomers and isomer mixtures, and their use for controlling pests. The novel (2-cyano-2-methoximinoacetyl)amino acid derivatives of the formula (I) can be prepared by analogous processes, for example by reacting suitable, carboxyl-activated derivatives of 2-cyano-2-methoximinoacetic acid or 2-cyano-2-methoximinoacetic esters with suitable primary amines.
Patent DE-3720973-A1 (DE)
Title: Cooking- and frying-pan lid
Inventor: EBERLEIN MARTIN
IPC: A47J36/06
Filed: 1987-06-25
Abstract: Published without abstract.
Patent DE-3727981-A1 (DE)
Title: Process and arrangement for the production of a fatty acid ester mixture suitable as a fuel
Inventor: JUNEK HANS DR
IPC: C11C3/04
Filed: 1987-08-21
Abstract: In a process for the production of a fatty acid ester mixture suitable as a fuel by transesterification of vegetable and/or animal fats and/or oils with, in particular lower aliphatic, alcohols in the presence of a transesterification catalyst, the fatty acid ester mixture formed being drawn off as the upper phase, it is especially proposed that the transesterification alcohols are employed in stoichiometric amounts, based on the triglycerides of the starting material, the phase separation preferably being carried out on a coalescence filter. A further improvement is provided by the fatty acid ester mixture separated off as the upper phase being passed without pretreatment through an anhydrous cation exchanger. Accordingly, in a plant for carrying out this process a coalescence filter is preferably employed as the phase separation device; following the phase separation device a cation exchanger column is provided for the ester mixture phase. <IMAGE>
Patent DE-3728795-A1 (DE)
Title: Rolling stand with work rolls
Inventor: WEBERS THEO
IPC: B21B31/20
Filed: 1987-08-26
Abstract: The invention relates to a rolling stand with work rolls and, if required, back-up rolls supporting these work rolls, in which the work rolls are displaceable in their axial direction together with their chocks, and the work-roll chocks, for their part, are vertically displaceable along guides on cylinder blocks arranged on both sides of the chocks in the housing window, piston-cylinder units acting on the chocks and subjectable to bending and/or balancing forces being arranged in the cylinder blocks. In order to provide a rolling stand with axially displaceable work rolls in which both the balancing and the positive and negative bending of the work rolls can be accomplished by means of pressure-regulated hydraulic cylinders without being effected by pressure forces that vary due to the change in the displacement travel, it is proposed that two flexurally rigid single-armed levers arranged one above the other and pivotable about parallel horizontal axes be arranged within the cylinder blocks, their free ends projecting from the cylinder blocks into a slot-like recess or under a guide projection on each side of each chock, the horizontal extent of each lever corresponding at least to the width of the chock plus its displacement travel in the axial direction, and the lever pair of one cylinder block [...] hydraulically in the opposite direction of pivoting ... Original abstract incomplete. <IMAGE>
Patent DE-3729370-A1 (DE)
Inventor: HUTH ANDREAS DR
IPC: C07B41/04
Filed: 1987-08-31
Abstract: 4-Alkoxyalkyl- beta -carboline derivatives of the formula I 
<IMAGE>
 in which
 R<1> denotes hydrogen or methyl,
 R<2> denotes a substituted or unsubstituted aliphatic hydrocarbon radical,
 R<3> denotes lower alkyl and
 R<A> denotes hydrogen, halogen, COOR<4> or OR<5>, in which
 R<4> is lower alkyl and
 R<5> is hydrogen, lower alkyl, cycloalkyl or substituted or unsubstituted phenyl are prepared by reaction with an alcohol of the formula R<2>OH where R<2> has the abovementioned meaning in the presence of AgBF4.
Patent DE-3800596-A1 (DE)
Title: Gearing
Inventor: HALMOS ISTVAN DIPL ING
IPC: B23B39/16
Filed: 1988-01-12
Abstract: Published without abstract.
Patent DE-3802982-A1 (DE)
Title: Bar gripper for the automatic working of turned parts
Inventor: BERGER ZOLTAN
IPC: B23B31/173
Filed: 1988-02-02
Abstract: Known bar grippers have pivotable jaws, the holding faces of which are adapted to the shape of the bar stock. As a result, secure holding of bar stock of small diameter and/or short length is not possible. The novel bar gripper is to enable the gripping and secure holding of bar stock of this type. Each jaw (2; 3) on the bar gripper (1) is provided with at least one clamping region (4, 5; 6, 7), aligned parallel to the longitudinal axis of the bar gripper (1), and bevels (14, 15, 16, 17), arranged obliquely with respect thereto, for the insertion. The bar gripper is able securely to grip bar stock down to a diameter approaching 0, and even if the bar stock protrudes from the jaw chuck of the machine tool by only a very short distance. <IMAGE>
Patent DE-3803254-A1 (DE)
Title: Detachable covering on a neck for stringed instruments
Inventor: WILFER HANS-PETER
IPC: G10D3/06
Filed: 1988-02-04
Abstract: The invention relates to a detachable covering on a neck (2) of stringed instruments, in particular of bass guitars, which neck has an elongate opening (5) for receiving an adjustable neck bar, the end of the neck bar provided with the adjusting means being accessible from the outside through an entrance of the opening, and this entrance being closable with the detachable plate-shaped covering. In order to make it possible that the adjusting means on the neck bar are considerably better and more easily accessible than in the state of the art, and can be covered again just as rapidly and easily, it being possible to manufacture and mount the covering with relatively low costs, it is envisaged that the detachable covering is mounted on the neck (2) by means of a manually detachable and remakable catch or snap fixing and is designed as a two-part plate which is fastened rigidly, e.g. screwed or which can be screwed, on the neck (2), one covering part (13'') of this plate, which covers the entrance (11) of the opening (5), being detachably connected by catching or snapping to another plate part (13') fastened on the neck. <IMAGE>
Patent DE-3805553-A1 (DE)
Title: Process for converting substrates
Inventor: HARTMANN HELMUT DR
IPC: C02F11/00
Filed: 1988-02-23
Abstract: A process for converting substrates, e.g. municipal or industrial sewage sludges, is described, in which the substrate is preheated before the conversion of the organic components and is then converted with supply of heat. To increase the total thermal efficiency of this process, a combined heat and power process is proposed of a type such that the heating gas used for the preheating is the exhaust gas of an internal combustion engine, and that the internal combustion engine drives a generator, preferably designed as a high voltage generator, the electrical energy of which is used without transformation losses by heating the conversion stage. In addition to other process measures improving the thermal efficiency, an apparatus for carrying out the process is also described.
Patent DE-3805739-A1 (DE)
Title: Bathtub with integrated overflow
Inventor: SCHOCK FRIEDRICH
IPC: A47K3/02
Filed: 1988-02-24
Abstract: In order to render a bathtub with integrated overflow and low tub height nevertheless suitable for a full bath, it is proposed that a channel forming the overflow be formed in the tub rim in the circumferential direction.
Patent DE-3808049-A1 (DE)
Title: Single-core or multicore electrical cable with shielding (reinforcement)
Inventor: MADRY PETER DIPL ING
IPC: H01B7/18
Filed: 1988-03-11
Abstract: The shielding (3) of an electrical drilled-hole or shaft cable consists entirely or partially of high tensile-strength plastic strands (4) which are sheathed with a casing of abrasion-resistant plastics. <IMAGE>
Patent DE-3810546-A1 (DE)
Title: Rescue device for watercraft
Inventor: BALENSIEFEN BODO PETER
IPC: B63B43/14
Filed: 1988-03-29
Abstract: A rescue device for watercraft, consisting of at least one inflatable, elongated buoyancy body (1) which can be attached to the outer skin (3) of the watercraft (4), is mounted in a simple manner on the outer skin of the watercraft by a retaining rail (2) which extends over the length of the buoyancy body (1), can be attached to the outer skin (3) of the watercraft (4) or can be integrated in the outer skin (3), and has at least one guiding and retaining groove (5) arranged parallel to its extension direction and at least one elongated retaining element (8) which is fastened to the buoyancy body (1) and can be pushed into the guiding and retaining groove (5) from at least one front end. A strong connection is thereby obtained between the buoyancy body and the outer skin of the watercraft over the entire length of the buoyancy body without difficulties arising due to the rescue device during normal work at the watercraft such as launching and landing. <IMAGE>
Patent DE-3815511-A1 (DE)
Title: Rubber-elastic seal between two releasable housing parts, especially between an oil sump and a gearbox housing for a vehicle drive
Inventor: PICKARD JUERGEN DIPL ING
IPC: F16H57/02
Filed: 1988-05-06
Abstract: The invention relates to a rubber-elastic seal between two releasable housing parts, especially between a gearbox housing and an oil sump for a vehicle drive, with a groove provided to receive a seal in one of the housing parts and formed by each side wall of this housing part and a protective collar, and with a shaped seal which is supported only on the side wall and is inserted into the groove without being subjected to any supporting forces.
Patent DE-3816335-A1 (DE)
Inventor: WILLIG LOTHAR DIPL ING
IPC: F24H1/16
Filed: 1988-05-13
Abstract: A flow-heater arranged between a delivery device and a spray device has at least one passage in which the materials, in particular dyes, are heated by means of a heating device. This flow-heater must be of simple construction, easy to clean, and cheap to manufacture. The passage (1) is provided in a first module (2), which can be secured to a second, main module (3) provided with the heating device (4). The first module, which is provided with the passage and can be of simple, robust design, can be changed easily and rapidly. The flow-heater can therefore be used to heat materials, in particular dyes.
Patent DE-3821241-A1 (DE)
Title: Circuit arrangement for continuous monitoring of the insulation level of a functioning electric motor and for isolating the electric motor from the high-voltage mains as a function of the insulation
Inventor: SASVARI GEZA DIPL ING
IPC: G01R31/34
Filed: 1988-06-23
Abstract: The circuit arrangement is, in particular, intended for monitoring a three-phase asynchronous motor of a mining pump and is connected to the motor cable of the electric motor and, via a mains switch, to the high-voltage mains. In order to provide a protection system which avoids the central superordinate protection system, a thyristor isolating stage is inserted between the insulation measurement circuit of the circuit arrangement and the mains switch, the triggering unit of which stage is controlled by a triggering control unit which is synchronised with the mains frequency and is connected to the insulation measurement circuit. A tripping-detector circuit is connected to the motor cable and is in enable/inhibit connection to the insulation measurement circuit.
Patent DE-3823068-A1 (DE)
Title: Steroids and preparation processes
Inventor: REICHENBACH HANS PROF DR
IPC: C07J71/00
Filed: 1988-07-07
Abstract: The invention relates to steroids and a preparation process which starts from Trichoderma koningii Ergokonin (DSM 4511).
Patent DE-3830264-A1 (DE)
Title: Air-conditioning wall
Inventor: STEINER JOSEF
IPC: E04B1/00
Filed: 1988-09-06
Abstract: Air-conditioning wall, in particular for residential rooms and offices. In order, by means of such an air-conditioning wall, to permit air-conditioning in a simple manner without artificial treatment of the room air and to permit a simple construction of the air-conditioning wall, the invention provides that there be arranged lines through which a heating medium and/or cooling medium can flow and which are held on a heat-insulating backing layer, e.g. a magnesite-bound wood-wool lightweight structural board, and the space between the lines is filled by mortar, plaster, in particular lime plaster or the like, and the lines are covered by boards with a good degree of heat conduction, e.g. gypsum boards, with respect to the room which is to be air-conditioned.