baber/WOPTO huggingface dataset:
Patent DE-3741267-A1 (DE)
Title: Operating shaft for mulchers
Inventor: WILLIBALD JOSEF
IPC: A01D34/535
Filed: 1987-12-05
Abstract: In the case of an operating shaft (1), provided with flails (2), for mulchers, all the discs (3) located, with in each case the same mutual horizontal spacing (a), between the outer bearing plates (9) of the operating shaft (1) have the same basic form with a sector-like cutout (3a) in their surface. In this arrangement, said cutouts (3a) lie offset with respect to one another in the direction of rotation by 120@ in each case when the individual discs (3) are fixedly connected to one another by the circumferentially identically arranged carrying rods (4) and the flails (2) are held between the discs (3) by plug-in shafts (8) which are located in a staggered manner with respect to the carrying rods (4). <IMAGE>
Patent DE-3743986-A1 (DE)
Inventor: SUDO MASAYUKI
IPC: H01J29/92
Filed: 1987-12-23
Abstract: A cathode ray tube (1) with a multiple beam electron gun (6) which has outer convergence plates (8c, 8d), comprises supply members (12, 15a, 15b) for supplying individual voltages to the convergence plates (8c, 8d) so as to deflect the electron beams located on respective sides of a central electron beam. This arrangement enables asymmetric misconvergence of the beams to be corrected. An anode button arrangement, Fig. 7, is disclosed for feeding in a plurality of supply voltage lead wires, and a construction, Fig, 21, for spacing the lead wires for connection to respective convergence plates is also disclosed. Alternatively, Figs. 9 and 10 (not shown) the anode button may provide for feeding in a coaxial lead wires. <IMAGE>
Patent DE-3744031-A1 (DE)
Inventor: DOERR KARL-HEINZ
IPC: F23J15/00
Filed: 1987-12-24
Abstract: In flue gases or other humid exhaust gases which are relatively cold and contain SO2, NO2 and other gaseous pollutants, the SO2 content is oxidized to SO3 and the NO content is reduced by a catalytic treatment, the SO3 content is condensed as sulfuric acid and other gaseous pollutants are removed by being scrubbed with aqueous liquids at low temperatures. In order to heat up the flue gas to the temperature required for the catalysis, the flue gas is heated up in a first heating-up stage by an indirect heat exchange with the catalytically treated gas before the catalytic treatment, the heated-up gas is heated up further in a second heating-up stage to the temperature required for the catalytic treatment, the catalytically treated gas which has been cooled in the first heating-up stage is cooled further in an indirect heat exchanger below the dew point temperature of sulfuric acid and is subsequently fed to an SO3 condenser. The remaining sulfuric acid vapor is absorbed by sprayed dilute sulfuric acid to form a dilute sulfuric acid having a predetermined concentration, the gas leaving the SO3 condenser is scrubbed in a scrubber with a sprayed aqueous liquid and is thus cooled to 40 DEG  to 60 DEG  C. and the purified gas is reheated to the required chimney inlet temperature.
Patent DE-3744209-A1 (DE)
Title: Method for catching a synthetic yarn during the bobbin change in a winding machine and device for carrying out the method
Inventor: SYMON GEORG
IPC: B65H67/048
Filed: 1987-12-24
Abstract: In a method and a device for catching a synthetic yarn during the bobbin change in a winding machine, a bobbin carrier having a full bobbin is moved away from the traversing device as a result of a relative movement, whilst the yarn continues to be wound into the still rotating full bobbin. At the same time, an empty driven bobbin tube is brought onto a further bobbin carrier in the vicinity of the yarn moving towards the full bobbin, and as a result of the rotation of the empty bobbin tube its surface moves into the same direction as the yarn. The yarn is subsequently caught as a result of an increasing tension in a catching slot of the empty bobbin tube. <IMAGE>
Patent DE-3804631-A1 (DE)
Title: Wide-span, support-free roofing structure with rectangular base, in particular for refuse landfills
Inventor: FEY PANKRED DR ING
IPC: B09B1/00
Filed: 1988-02-13
Abstract: Wide-span, support-free roofing structure with rectangular base, in particular for refuse landfills, having a roof-bearing structure which bears the roofing skin and is mounted, by means of bearing elements, on both sides on longitudinal bearing beams which, by means of adjusting elements, are vertically and/or horizontally movable and/or rotatable with respect to the foundations. In this arrangement, by means of hydraulic presses which are arranged such that they are spaced apart longitudinally, the longitudinal bearing beams can be adjusted in terms of spacing with respect to stationary foundations running in the longitudinal direction.
Patent DE-3804745-A1 (DE)
Title: Cooling system for internal combustion engines
Inventor: PAUSENBERGER JOHANN DR ING
IPC: F04D27/02
Filed: 1988-02-16
Abstract: A charge air cooler is incorporated in the cooling system of DE-OS 2931306, the charge air temperature together with the coolant temperature causing the individual fans to be switched on and off. In addition, an operating condition is introduced in which only the larger fan is operated alone.
Patent DE-3805214-A1 (DE)
Inventor: BERNHARDT SIEGFRIED
IPC: D01G15/46
Filed: 1988-02-19
Abstract: Random web worker-and-stripper carding machine for web making from fibre material, containing at least three mutually engaging, working drums which rotate in the same direction, preferably of equal diameter, for carding the fibre material with adjustable partial recirculation thereof, characterised in that at least one (12) of the working drums (12, 14, 16) is downstream to a main cylinder (10) of larger diameter which rotates in the same direction as the working drums (12, 14, 16). <IMAGE>
Patent DE-3809237-A1 (DE)
Inventor: HERNANDEZ JORGE M
IPC: H01G4/38
Filed: 1988-03-18
Abstract: A decoupling capacitor (16) incorporates at least one multilayer capacitive element 132 and utilizes as terminals metallized dielectric (e.g., ceramic) substrates 102, 116 rather than a pair of conductors. The decoupling capacitor of the present invention is specifically sized and configured so as to be either received in the space directly below the integrated circuit chip and between the downwardly extending pins of a PGA package or "leaded" chip carrier package or to be mounted directly over a "leadless" chip carrier package as in Figure 2. Each capacitive element is a multilayer arrangement with alternate electrodes interconnected by end terminations and the dielectric body preferably has an exposed electrode on opposite faces. Terminals are provided by metal layers (104, 118) on one or more ceramic housing parts (102, 116) that sandwich one or more capacitive elements (132). The latter can be surrounded by a spacer (128). Each terminal is provided with plural leads (26, 124) received in the holes of a pcb (20) or soldered to the terminals (18) of a surmounted or surmounting i/c, PGA or other i/c carrier. <IMAGE>
Patent DE-3809771-A1 (DE)
Title: Procedure for system verification using computer-aided development tools
Inventor: RUCKERT UDO DIPL ING DR ING
IPC: G06F17/50
Filed: 1988-03-23
Abstract: A procedure for system verification using computer-aided development tools includes the following steps: construction of a system with existing hardware (14, 16), at which stage one system component (18) still does not exist as hardware, simulation of this system component (18) using a CAE (computer aided engineering) system and integration of the simulated system component (18) into the system, and testing the complete system which has been obtained in this way. <IMAGE>
Patent DE-3812965-A1 (DE)
Title: Door hinge for articulating a door leaf on a door frame in the case of doors for buildings
Inventor: LILGE HELMUT
IPC: E05D7/04
Filed: 1988-04-19
Abstract: In the case of a door hinge for articulating a door leaf on a frame of a door of a building, one of the two hinge parts which can be fastened on the door leaf and on the door frame exhibits a hinge flap which can be connected in an articulated manner to an articulation bolt on the other hinge part. Said hinge flap is provided on a fastening plate such that it can be adjusted in at least one axial direction. For this adjustable fastening, the hinge flap can be fixedly clamped on the fastening plate with the aid of at least one wedge-like clamping or expanding element and an associated clamping screw.
Patent DE-3812988-A1 (DE)
Title: Internal combustion engine
Inventor: HEINEMANN MICHAEL DIPL ING
IPC: F01L1/28
Filed: 1988-04-19
Abstract: A conventional internal combustion engine has a combustion chamber (1), which can be sealed off from an inlet port (2) and an exhaust port (3). At the same time, it is desirable to create the greatest possible inlet cross-section and exhaust cross-section for optimum charging of the combustion chamber. According to the invention the inlet port (2) and exhaust port (3) pass into a common connecting passage (4) which can be sealed off from the combustion chamber (1) by means of a valve (5). In addition, closing devices (6, 7) are provided in the transitional area between the inlet port and the exhaust port and the connecting passage. <IMAGE>
Patent DE-3813803-A1 (DE)
Inventor: ENGEL ULRICH DIPL PHYS DR
IPC: C23C4/134
Filed: 1988-04-23
Abstract: In a laminar material or workpiece comprising a functional layer applied to a surface of a solid support layer and composed of mutually insoluble components which normally form a heterogeneous structure, a fine dispersion of the undissolved components in a matrix of the functional layer is obtained by forming a powder, a powder agglomerate or a pre-dispersed powder from the components of the functional layer by an air plasma jet and applying it to the support layer. The plasma flame is adjusted to that only small, separate regions of intermetallic compounds are produced in the region of the bond between support layer and functional layer or between support layer and an additional adhesive layer, but so that in the vicinity of these small, separate regions of intermetallic compounds a strong diffusion bond is obtained between support layer and functional layer or between support layer and adhesive layer.
Patent DE-3815260-A1 (DE)
Inventor: KAUFMANN MEINOLPH
IPC: G01J5/58
Filed: 1988-05-05
Abstract: A temperature measuring instrument, comprising a light source (1) with a given spectral band width, a light detector (4), at least one glass fiber (3a, 3b, 3d) and a Fabry-Perot interference element 4, which has an inner medium 6 which has a large refractive index in relation to an outer medium 11 and a temperature-dependent transmission and reflection behavior. A semiconductor material is preferably used for the inner medium 6 and the outer medium may be polyimide 11 surrounded by a protective layer of black varnish 8. The Fabry-Perot interference element 4 may be mounted on an end face 5c of a glass fiber 3d or between two glass fibers (3a, 3b). A temperature is determined by measuring the intensity of the light reflected by or transmitted through the Fabry-Perot interference element (4), wherein the influence of a temperature-indexed refractive index of the inner medium (6) on the transmission behavior of the Fabry-Perot interference element is utilized. <IMAGE>
Patent DE-3817164-A1 (DE)
Title: MOS field-effect transistor
Inventor: KEMMER JOSEF DR
IPC: H01L27/092
Filed: 1988-05-19
Abstract: The invention relates to a MOS field-effect transistor for controlling charge carriers of the primary conductivity (majority carriers), consisting of a primary-conductivity drain region and source region and a gate which lies between them, the semiconductor body being totally depleted at least in the area of the transistor and likewise being of the primary conductivity type.
Patent DE-3817711-A1 (DE)
Inventor: CURTZE JUERGEN DR
IPC: C07C231/00
Filed: 1988-05-25
Abstract: 3,3-diphenylacrylic acid amides are prepared by the reaction of a benzophenone with an acetamide in the presence of an alkali metal tertiary alcoholate characterised in that an alkali metal mono-alkyl carbonate is additionally present.
Patent DE-3820775-A1 (DE)
Inventor: GRELL WOLFGANG DIPL CHEM DR
IPC: C07D513/04
Filed: 1988-06-20
Abstract: The present invention relates to new 4,5,7,8-tetrahydro-6H-thiazolo[5,4-d]azepines of general formula II <IMAGE> (II)  wherein the substituents are defined herein below, which compounds have valuable pharmacological properties, namely selective effects on the dopaminergic system which are achieved by stimulating (predominantly D2) dopamine receptors.
Patent DE-3821540-A1 (DE)
Inventor: WITTE ERNST-CHRISTIAN DR RER N
IPC: C07C303/40
Filed: 1988-06-25
Abstract: Compounds of the formula I 
<IMAGE>
 in which R1 is a lower alkyl or alkenyl group with 1-6 C atoms, a cycloalkyl radical with 3-7 C atoms, an aralkyl, aralkenyl or aryl radical, where each aryl radical can be substituted one or more times by halogen, C1-C6-alkyl, C1-C6-alkoxy, hydroxyl, trifluoromethyl, cyano, nitro, amino, C1-C6-alkylamino, C2-C12-dialkylamino, C1-C6-acylamino, C1-C16-acyl, C1-C6-alkylsulphenyl, -sulphinyl and -sulphonyl or by azide, R2 is a hydrogen atom, a C1-C6-alkyl, an aralkyl, an aralkenyl or an acyl group, A and B are a saturated or unsaturated alkylene chain with 1-10 carbon atoms, which can be substituted one or more times by C1-C3-alkyl groups, where the total of the carbon atoms in chains A and B is not less than 4 but not more than 11, Q is oxygen, sulphur, a sulphonyl or a sulphinyl group, or an amino group 
<IMAGE>
 where R2 has the above definition, Y is a free carboxyl group, an esterified carboxyl, a carbamoyl or hydroxymethyl or tetrazolyl, the pharmacologically tolerated salts and optical and E/Z isomers or mixtures thereof, process for the preparation thereof and pharmaceutical preparations containing these compounds, for the treatment of metabolic disorders and/or blood flow disturbances.
Patent DE-3823531-A1 (DE)
Inventor: GATTERMANN BERND DIPL ING
IPC: A01C5/06
Filed: 1988-07-12
Abstract: Seed drill with coulters (5), to which are fastened by means of a joint spreading-over elements (9) which are pressed against the soil (4) via at least one spring (8), stops (17, 21) limiting the forward pivoting movement of the spreading-over elements (9) when the coulters (5) are lifted out of the soil. In order in a simple way to prevent the spreading-over elements from being damaged, above all during the turn at the end of the field with the seed drill lifted out, the stops (17) assigned to the spreading-over elements (9) are formed on elastically resilient spring elements (18) which keep the spreading-over elements (9) in a position pointing obliquely forwards, rearwards and downwards when the coulters (5) are lifted out. It is also possible to arrange the spreading-over elements (9), instead of on the coulters (5), on a crossbar fastened behind the coulters (5). <IMAGE>
Patent DE-3829485-A1 (DE)
IPC: B60R9/055
Filed: 1988-08-31
Abstract: A roof trunk for motor vehicles having a lid (3) which is swivelably mounted in a jointed fashion on the shell-shaped lower part (1), and is preferably also shell-shaped and can be locked in its closed position by means of a plurality of closing bolts arranged on a longitudinally displaceable closing rod (6, 7) and engaging in fixed counter-closing parts, the lid (3) being mounted in a jointed fashion on one of its narrow sides (2) on the lower part (1) and being connectable on both longitudinal sides (4, 5) to the lower part (1) by means of a plurality of spaced bolts, and the closing rods (6, 7) being connected on the two longitudinal sides (4, 5) to a common actuation device via deflection devices (11, 12, 13, 14, 15, 16). 
<IMAGE>
Patent DE-3834168-A1 (DE)
Title: Sanitary fitting
Inventor: SCHULTE FRANZ JOSEF
IPC: A47K1/09
Filed: 1988-10-07
Abstract: To simplify the mounting of sanitary fittings, such as hand-towel holders, glass holders, bathtub handles and the like, having one or more wall mountings provided with screw holes, it is proposed to arrange detachably on the wall-side bearing surface 41 of the wall mounting 4 an adhesive tape 5 or the like which is coated on both sides, covers the screw holes 42 and has markings 51 corresponding to the screw holes 42, the adhesive action of the wall-side coating of which adhesive tape is considerably stronger than the adhesive action of the coating on the side of the holding part. For mounting, such a fitting is pressed by its wall mounting onto the previously determined point of a wall and then pulled off again. By virtue of the stronger adhesive action of the wall-side coating, the adhesive tape remains on the wall. Holes are made through the adhesive tape into the wall located thereunder. <IMAGE>
Patent DE-3838176-A1 (DE)
Inventor: LAZARO VELA SANTIAGO
IPC: F24C15/10
Filed: 1988-11-10
Abstract: A top-plate for a gas and/or electric cooking hob is made in a single piece which has adjacent and along its right edge an upward projecting ridge (2) which on the side towards said edge forms a downward slope (3) which forms the area where the hob controls are located and which serves to protect them. The rear side of the plate has a ridge (4) which extends backward over aeration grooves in such a way that they are hidden. <IMAGE>
Patent DE-3838545-A1 (DE)
Title: Magnetic coupling
Inventor: KLOTZ HELMUT
IPC: G01M13/02
Filed: 1988-11-14
Abstract: In arrangements having a magnetic coupling (10) next to a measuring shaft (8), influencing of the values detected on the measuring shaft (8) in an electric way by the magnetic coupling (10) may be avoided in a simple way by assigning to the magnetic coupling (10) a protective device (13), generating a magnetic field and having at least one coil (15, 15a) surrounding the magnetic coupling (10). <IMAGE>
Patent DE-3838686-A1 (DE)
Inventor: WACKERLE PETER-MARTIN
IPC: B62D31/02
Filed: 1988-11-15
Abstract: A rail vehicle body consisting of a support frame and sandwich parts attached thereto having an outer and an inner cover layer and supporting layer glued in between them, comprises, with a view to cost-effective fabrication and above all reduction of assembly cost, individually made body modules which are designed in integral construction as a sandwich structure with support frame parts inserted in the region of the supporting layer and fastened to the cover layers and being provided at the edges of the support frame parts with fitting connections for assembly of the body modules.
Patent DE-3902679-A1 (DE)
Title: Process and apparatus for the continuous treatment of vegetable products such as beans, in particular cocoa beans, seeds, cereals and the like
Inventor: SCHMID HELMUT
IPC: A23G1/02
Filed: 1989-01-30
Abstract: Process and apparatus for the continuous treatment of vegetable products such as beans, in particular cocoa beans, seeds, cereals and the like and in particular for the sterilisation of these products. For this purpose, the material to be treated is continuously introduced, free from vapour pressure without locks, into a star feeder and is transported by this within a housing through zones of differing vapour conditions and is discharged again free from vapour pressure. A short-time high-pressure saturated steam treatment is carried out by the process with very low water absorbtion and thus a high degree of sterilisation and good peelability is achieved without impairment of the flavour and quality.
Patent DE-3902865-A1 (DE)
Title: Desk with C-shaped legs and height-adjustable desk top
Inventor: PIOREK HANS-GEORG
IPC: A47B17/02
Filed: 1989-02-01
Abstract: The present invention relates to a desk with C-shaped legs and height-adjustable desk top. The desk is characterised, in particular, in that the desk top (1) is connected at the two lateral edges to in each case one L-shaped desk-top support (3) which slides in in each case one L-shaped hollow side-piece and supports the desk top by means of a tension spring (12) as counterweight or lifting force. <IMAGE>
Patent DE-3903914-A1 (DE)
Title: Apparatus for moulding around the edges of blanks in sheet form
Inventor: FINKENSIEP GERD
IPC: B29C39/10
Filed: 1989-02-10
Abstract: The invention relates to an apparatus for moulding around the edges of blanks (3) in sheet form, having a one-part mould (2) of rubber, the free legs (2a, 2b) of which receive between them the edges of the blank (3), the mould (2) being surrounded by a divided mould box (1, 7), the parts of which support the mould (2) from below, at the outer periphery and from above. To avoid irregularities on the end product in the transitional region between the blank (3) and the moulded-on edge, the invention proposes that there should be provided on the outer side of the mould (2), in the region of its free legs (2a, 2b) between the mould (2) and the mould box (1, 7), expansion spaces (8, 9) which lie opposite the cavity (4) to be filled and the volume of which is at least as great as the volume displaced during the pressing together of the outer ends of the legs (2a, 2b) of the mould (2) in the direction of the cavity (4) to be filled. <IMAGE>
Patent DE-3906036-A1 (DE)
Title: Drill for making drilled holes with an undercut
Inventor: FISCHER ARTUR PROF DR
IPC: B23B51/00
Filed: 1989-02-27
Abstract: In order to make drilled holes with an undercut, use is made of drills whose drilling head has lateral cutting edges protruding laterally from the shank. By a pivoting movement, it is possible using this drilling head to ream out an undercut at the bottom of the drilled hole. To prevent destruction of the wall surface in the region of the drilled-hole opening by a depth stop situated on the drilling shank, use is made of a damping element which can be arranged inside a housing which engages over the drilling shank.
Patent DE-3907643-A1 (DE)
Title: Dowel inserter
Inventor: LAEUPPI HEINRICH
IPC: E01C23/04
Filed: 1989-03-09
Abstract: A description is given of a dowel inserter for pressing dowels (35) into concrete roadway pavings (F) which have not yet set, which dowel inserter has an insertion plate (35) provided with slots (36), and receiving devices for the dowels, and in the case of which the dowels are vibrated into the concrete by pressure forks (30) attached to a vertically movable vibrating beam (29), and which furthermore has a loading trolley (52) which is open at the bottom, can move along the slots and from which the dowels are transferred to the receiving devices. Provided underneath the running path of the loading trolley (52) are supporting tracks (57), on which the ends of the dowels (35) rest in sliding fashion. The supporting tracks (57) each have an opening (58) above a slot (36). Below these openings are arranged the receiving devices (59) for the dowels (35) at a height such that the outer periphery of the dowels (35) received therein lie approximately at the same height as the supporting tracks (57). <IMAGE>
Patent DE-3909811-A1 (DE)
Title: Use of at least one organic sulphinic acid and/or at least one alkali metal salt of an organic sulphinic acid as an agent ...
Inventor: SCHARWAECHTER KLAUS DIPL CHEM
IPC: C25D3/56
Filed: 1989-03-24
Abstract: Use of at least one organic sulphinic acid and/or at least one alkali metal salt of an organic sulphinic acid as an agent for avoiding dark precipitates and/or black pores during the deposition of non-glare coatings on the surface of a conductive substrate. The deposition is carried out from an electroplating bright nickel bath or bright nickel alloy bath which contains an organic brightener and nonionic wetting agent and, as a second phase, has foreign substances which are emulsified at the operating temperature of the bath. Care is taken to ensure that a low cathodic current density is employed and that the two-phase state of the bath is maintained to an adequate extent by a heating/cooling ancillary circuit with a filter device.