baber/WOPTO huggingface dataset:
Patent DE-3723951-A1 (DE)
Inventor: HAAG HELMUT DIPL PHYS
IPC: H01Q13/20
Filed: 1987-07-20
Abstract: In an arrangement for the transmission of radio frequency signals between a radio frequency line emitting waves and a mobile antenna, the radio frequency line having an inner conductor (1), a coaxial outer conductor (2) and a dielectric (3), and openings being provided in the outer conductor of the radio frequency line for the emission or reception of waves, it is provided that different types of groups of openings (4, 5) are located in the longitudinal direction of the radio frequency line, on different sleeve lines, and that the individual opening in the longitudinal direction of the radio frequency line in the case of one group of openings is at least twice as long as in the case of another group. <IMAGE>
Patent DE-3724553-A1 (DE)
Title: Method for determining the thickness of continuously produced tape-like (ribbon-like) material
Inventor: FREDE WILHELM E
IPC: G01B21/08
Filed: 1987-07-24
Abstract: In order to determine precisely the thickness or the thickness profile of continuously produced tape-like material, the new method utilises a combination of the advantages of two methods in such a manner that, on the one hand, the mean thickness/dm is calculated from the mass flow m of the produced tape (for example of plastic) and so that, on the other hand, the thickness and the thickness profile are measured across the tape width through individual measurements by means of radiation absorption, pneumatic dynamic pressure measurement or by means of a sensing roller, and that the mean thickness/dM is in each case determined therefrom. The mean thickness/dM is not an absolute value, because environmental influences (depositions on the optics, rollers etc.) cause a zero offset. The deviations from the mean thickness/dM are, however, not influenced thereby and can therefore be transferred to the mean thickness/dm. This produces the real thickness profile. <IMAGE>
Patent DE-3725631-A1 (DE)
Title: Chain storage drum for load lifting device - has gear train to drive drum from shaft driving lifting chain wheel
Inventor: WOMMER THOMAS DIPL ING
IPC: B65H19/12
Filed: 1987-08-03
Abstract: The lifting device (1), for handling material wound into large rolls, supports the roll on a hook attached to one end of a chain (4).  The chain passes around a chain wheel (3) which is driven by a shaft (2). The other end of the chain (4) is attached to a drum (9) which rotates on a shaft (12). The drum (9) has an attached gear wheel which meshes with a gear wheel mounted on the shaft (2).  As the shaft (2) rotates to lift the load, the drum (9) is also rotated and winds up the chain (4) after it has passed around the chain wheel (3) and so stores the excess chain. USE - Lifting tackle.
Patent DE-3735718-A1 (DE)
Title: Pipe connection which can be released rapidly
Inventor: KRIVCOV NIKOLAJ PAVLOVIC
IPC: F16L37/084
Filed: 1987-10-22
Abstract: The pipe connection which can be released rapidly has a connection stub 3 and a bolt 1 which is accommodated in a bore 2 of the connection stub 3 and in which there is formed, coaxially with respect to said bore 2, a blind bore 4 which is in connection with radial ducts 5, on either side of which annular grooves 6, 7 are made in the outer surface of the bolt 1. A first sealing ring 8 and a second sealing ring 9, relative to the direction of arrangement of the bolt 1, are arranged in the corresponding annular groove 6, 7, respectively. Formed in the connection stub 3 is a hole 11 which is connected to the radial ducts 5 and is intended for the through-passage of the working medium, whereas an annular recess 13 is made in the inner surface of the bore 2 in the connection stub 3, between the hole 11 for the through-passage of the working medium and the first sealing ring 8, and the flank 10 of the annular groove 6 of the bolt 1, which receives the first sealing ring 8, is of conical design, said annular groove 6 forming, with the annular recess 13, a common cavity in which the first sealing ring 8 is located in order to secure the bolt 1 in the connection stub 3 under the working-medium pressure, and the annular recess 13 runs such that the distance from the end surface 14 of the connection stub 3 as far as said recess, from the arrangement side of the bolt 1, is greater than the distance between the sealing rings 8, 9. <IMAGE>
Patent DE-3735959-A1 (DE)
Title: Multilayer thin-film circuit and a method for its production
Inventor: BERNER GIANNI DR
IPC: H05K3/38
Filed: 1987-10-23
Abstract: In the case of a multilayer thin-film circuit, contact posts (8) are provided at the intersections of superimposed conductor tracks (2 and 5) having through-plating between the conductor tracks, which contact posts (8) largely bridge the insulation layer (3) located between the conductor tracks. In this way, even thicker insulation layers (3) can be used without any difficulties occurring in the production of through-plated openings. <IMAGE>
Patent DE-3740390-A1 (DE)
Title: Electrically operated coffee-making machine
Inventor: RIXEN EDGAR
IPC: A47J31/057
Filed: 1987-11-28
Abstract: Published without abstract.
Patent DE-3740792-A1 (DE)
Inventor: RUBEL ERICH DIPL ING
IPC: B60G17/019
Filed: 1987-12-02
Abstract: This invention concerns a process and a device for regulating the wheel suspension of a motor vehicle (1) with a wheel suspension comprising springs and means for adjusting the spring. To improve driving confort and/or safety, the road surface (FO) in front of the vehicle or in front of the vehicle wheel is monitored. When unevennesses of the surface are encountered, a signal depending on the size of the unevennesses is produced and influences the spring.
Patent DE-3803592-A1 (DE)
Inventor: MALINOWSKI HANS
IPC: B21B1/46
Filed: 1988-02-06
Abstract: Rough steel strips from a continuous caster is immediately stored in cut lengths in a roller hearth furnace and passed into the finishing hot rolling mill stands where it is rolled either to finished steel strip or (with a reduced number of passes) toplates. The steel band produced by the continuous caster is divided in the cutting station into rough strip lengths for storage in the roller hearth furnace, where the temperature 1s raised to 1050-1100 deg. C. Cropping by the shears and descaling in the unit leads to the four finishing hot rolling mill stands, followed by a cooling bed and a reel. For plates, the bridge is lowered and the roller table passes the strand to shears and the plates through a pair of drive rolls to a stacker.
Patent DE-3803635-A1 (DE)
Title: Pneumatically controllable winter tyre with steel pin grips
IPC: B60C11/16
Filed: 1988-02-06
Abstract: Published without abstract.
Patent DE-3806057-A1 (DE)
Title: Dielectric paint for an integrated multilayer circuit
Inventor: HANG KENNETH WARREN
IPC: C03C8/14
Filed: 1988-02-26
Abstract: A dielectric ink or paint, especially for use during the production of an integrated multilayer circuit, is to be capable of being produced in a form which has reduced porosity without the addition of special oxidising agents and without employing a plasma treatment prior to baking. According to the invention, the dielectric paint consists of a devitrifying zinc-magnesium-calcium-aluminium silicate glass frit and an organic binder, and also - if desired - a ceramic filler. A particular advantage of the glass frit is that the expansion coefficients of the vitreous form and the devitrified form are essentially the same.
Patent DE-3809903-A1 (DE)
Title: Arrangement for controlling small air purification units
Inventor: GYULAI MARIA DOBOSNE
IPC: G01N33/00
Filed: 1988-03-24
Abstract: Small air purification (air scrubber) apparatuses are usually in continuous operation. With the aid of chemical gas sensors, a control unit can be constructed which turns these units on only when they are required, that is on the occurrence of cigarette smoke, sulphur dioxide, hydrogen sulphide etc. This process saves energy, prolongs the service life of the apparatus and the purification capacity and reduces noise pollution.
Patent DE-3815291-A1 (DE)
Inventor: BAUR RICHARD DR
IPC: C11D3/20
Filed: 1988-05-05
Abstract: The compositions contain as essential components
 (a) 1 to 20% by weight of at least one non-ionic surfactant based on alkoxylated fatty alcohols, fatty acids, fatty amines, fatty acid amides or alkanesulphonamides,
 (b) 0.1 to 15% by weight of at least one polyether polyol which is obtainable by reaction of 2 to 6-hydric alcohols, which have 2 to 10 C atoms, with alkylene oxides containing 2 to 4 C atoms, and reaction of these reaction products with 1,2-alkylene oxides, alkyl or alkenyl glycidyl ethers containing 8 to 30 C atoms and
 (c) 1 to 40% by weight of at least one acid.
Patent DE-3817531-A1 (DE)
Inventor: BERNHARDT DIETER DR
IPC: A61K39/39
Filed: 1988-05-24
Abstract: A method for introducing an adjuvant into antigen solutions is described and entails an antigen solution being emulsified with a polyalphaolefin ("highly branched isoparaffin polyalphaolefin") and an emulsifier.
Patent DE-3818567-A1 (DE)
Title: Car tyre with interchangeable profile
Inventor: MEHNERT ERICH
IPC: B60C11/02
Filed: 1988-06-01
Abstract: The invention is based on the object of providing an interchangeable profile ring which is smaller than the entire mass of a conventional tyre but which is almost of the same design as a conventional tyre. Fig. 1 shows the invention, the profile ring Fig. 1. No. 2 is the fitting piece of the main tyre Fig. 1. No. 1, together both form the invention. <IMAGE>
Patent DE-3819030-A1 (DE)
Title: Oil pump arrangement for the forced-feed lubrication circuit of an engine operating at different speeds
Inventor: SCHLOESSER WINFRIED DIPL ING
IPC: F01M1/02
Filed: 1988-06-03
Abstract: The lubricating oil pressure in the lubricating oil system of an engine operated at different speeds, especially an internal combustion engine, is kept constant by insertion of a drive connection (belt drive 4) between a shaft (3) of the engine on the one hand and the oil pump shaft (1) on the other, the transmission ratio of the drive connection (4) being varied as a function of the prevailing lubricating oil pressure. <IMAGE>
Patent DE-3820251-A1 (DE)
Inventor: POELL MARTIN
IPC: A44C17/02
Filed: 1988-06-14
Abstract: A structure of metallic plates consisting of circular plates (12) which are arranged adjacently, are joined together in a chain and have a conical indentation (14) having a hole (20) to accommodate a jewellery stone (16). The conical indentation can also have a pocket-shaped widening (24) at the tip (22) of the cone. 
<IMAGE>
Patent DE-3821378-A1 (DE)
Title: Chocolate/coffee cream chocolates (bars, blocks and the like)
IPC: A23G1/00
Filed: 1988-06-24
Abstract: A novelty from the confectionery sector, in this case: chocolate/coffee cream chocolates/bars/blocks and the like. The ingredients for coffee are known: skimmed milk, whole milk, cream and/or creamer of vegetable origin, and in addition sugar/sweetener. Depending on the desired taste, greater or lesser proportions are selected for coffee for the base mass. With respect to coffee, the caffeine content is balanced by producing coffee from caffeine-containing varieties down to caffeine-free products. In addition to cocoa/chocolate mass which can likewise undergo taste refinement, further ingredients are possible as desired to round off the flavour or to achieve a particular component as a "highlight".
Patent DE-3835058-A1 (DE)
Title: Apparatus for the introduction of articles, especially in tube form, into cartons
IPC: B65B5/06
Filed: 1988-10-14
Abstract: Apparatus for the introduction of articles, especially in the form of tubes or the like, into cartons (18), with a device (14) feeding the articles (11) and with an intermittently rotating conveyor device (16) which has compartments (12) open at the top and on the sides, extending transversely relative to the conveying direction (15) and serving for receiving the articles (11) and which is assigned an ejection device (17) with a pushing rake (21) which extends over a plurality of compartments (12) and takes effect in the direction of the compartments and by means of which a predetermined number of articles (11) can be pushed out of the compartments (12) into an intermediate receptacle (13), in which the articles (11) are moved towards one another before they are deposited in the carton (18) supplied. The intermediate receptacle (13) and the ejection device (17) are mounted so as to be movable to and fro (arrows 22 and 28 respectively) parallel to the conveying direction (15) of the conveyor device (16), in such a way that the movement in the conveying direction (15) takes place in synchronism with the transport speed of the conveyor device (16). The intermediate receptacle (13) has a predetermined number of compartments (23) corresponding respectively to the compartments (12) of the conveyor device (16). During the transfer of the articles (11) out of the compartments (12) of the conveyor device (16), these are in alignment with the compartments (23) of the intermediate receptacle (13). In an extraction station (26), the compartments (23) are moved into a position close to one another (double arrow 24). In this, [lacuna] are [lacuna]... Original abstract incomplete. <IMAGE>
Patent DE-3836797-A1 (DE)
Title: Leuco dyes
Inventor: HAYAKAWA KUNIO
IPC: B41M5/145
Filed: 1988-10-28
Abstract: Leuco dyes of the general formula (I) <IMAGE> where R<1> and R<2> are each substituted or unsubstituted alkyl having 1 to 6 carbon atoms, substituted or unsubstituted aryl or substituted or unsubstituted aralkyl, R<3> is alkyl having 1 to 6 carbon atoms, alkoxy having 1 to 6 carbon atoms or aralkyloxy, R<4> is hydrogen, alkyl having 1 to 6 carbon atoms, alkoxy having 1 to 6 carbon atoms, halogen or dialkylamino, R<5> is halogen, hydrogen or dialkylamino, R<6> and R<7> are each alkyl having 1 to 6 carbon atoms, <IMAGE> is a benzene or naphthalene ring, and n is an integer from 0 to 4.
Patent DE-3838425-A1 (DE)
Title: Frame in sandwich design
Inventor: GASTEIGER HANS
IPC: B62K19/16
Filed: 1988-11-12
Abstract: Frame in sandwich design, in particular consisting of synthetic material, it being formed essentially from individual beams which are held at their ends in a manner joined to one another by means of one or more connection webs, and, if applicable, have recesses formed inside and/or outside there, in which the connection webs are glued in such a manner that their joints overlap.
Patent DE-3900580-A1 (DE)
Title: Sealing arrangement
Inventor: KRAMBROCK WOLFGANG DIPL ING
IPC: B65G53/56
Filed: 1989-01-11
Abstract: The proposal is for a sealing arrangement on moving machine parts, particularly for use on a rotary slide, the said sealing arrangement being formed by a pressurised annular channel (11) with a ring seal (12). For this purpose, an annular channel (11) parallel to the central line (19) and having a pressure space (15) for the pressurisation of the rear side of the ring seal (12) is formed in a connecting flange (10). <IMAGE>
Patent DE-3902049-A1 (DE)
Title: Multi-cylinder internal combustion engine
Inventor: LIMBERS HEINRICH
IPC: F01D9/02
Filed: 1989-01-25
Abstract: In an internal combustion engine with impulse charging by means of an exhaust turbocharger, the turbine casing of which has an exhaust inlet duct 6 from which there leads off a bypass duct 13 controlled by a blow-off valve 11, 12, the exhaust lines 2, 3, 4, 5 of the cylinders of the internal combustion engine are taken individually as far as the turbine inlet duct 6. This has a wall portion 9 lying obliquely to the direction of flow of the exhaust gases and having a blow-off opening 10 to which the bypass duct 13 is connected. The valve 11 of the blow-off valve interacts with this opening and is substantially flush with the wall portion 9 when the blow-off valve is closed. <IMAGE>
Patent DE-3908303-A1 (DE)
Title: Method of imaging coronary arteries
Inventor: KOIZUMI HIDEAKI
IPC: G01R33/563
Filed: 1989-03-14
Abstract: A method of imaging coronary arteries of a living body is distinguished in that the body is initially positioned in a static magnetic field. The cardiac cycle of the body is then detected by an electrocardiograph (6). Based on the cardiac cycle detected, either a heart dilatation period of the body or that point in time at which a significant difference of predetermined physical parameters between the blood in the coronary arteries and the blood outside the coronary arteries reaches a maximum value, is determined. Imaging of the coronary arteries of the body takes place by means of a nuclear magnetic resonance signal generated in the body with supply of a high-frequency energy to the body during said heart dilatation period or at the point in time determined above. Said parameter may be, for example, based on the blood flow, a phase, a direction, a speed, an acceleration or a flow rate, or it may be the state of blood flow (vortex flow or laminar flow). <IMAGE>
Patent DE-3915224-A1 (DE)
Inventor: BACH RAINER
IPC: F02B3/06
Filed: 1989-05-10
Abstract: A glow plug for fitting in the combustion chamber of a diesel engine is proposed having a bimetal resistance winding consisting of a heating (7) and a regulating (8) winding. To reduce the structural length 13 of the regulating winding (8) and hence the overall length 16 of the glow plug (4) projecting into the combustion chamber, the winding is formed in two layers or a double layer with an outer (14) and an inner (15) winding section. A connection winding section (16) serves to secure the connecting bolt (9).
Patent DE-3922061-A1 (DE)
Title: Tractor-mounted planting machine - has frame with two longitudinal memory connected to three-point linkage
Inventor: CLASS WILHELM
IPC: A01B15/20
Filed: 1989-07-05
Abstract: The planting machine (6) has at least one seat (17) for an operator. It is rear-mounted on a frame (13) on the three-point linkage (5) of a tractor (1).  The frame (13)  embraces two longitudinal spars connected by a cross-spar. One longitudinal spar is attached directly via a link, and the other longitudinal spar via a telescopic tube inserted into it and a link, in such a way to the transverse beam of the three-point linkage (5) that the frame (13) can be moved out laterally by  an adjusting device (21) between the spar receiving the telescopic tube and the cross-beam of the three-point linkage (5). USE/ADVANTAGE - The planting machine achieve a straight row of plants even when working on slopes.
Patent DE-3922440-A1 (DE)
Title: Detector for angles of rotation
Inventor: MASAYUKI IKEUCHI
IPC: G01D5/347
Filed: 1989-07-07
Abstract: Detector for angles of rotation having a housing which encloses a rotating shaft, a detector unit which contains a detector element and a processing circuit, and a multiplicity of projections which are provided on an external circumferential surface of the detector unit and are brought into contact with an internal circumferential surface of the housing.
Patent DE-3925014-A1 (DE)
Title: Testing stability of human knee joint - applying pressure to bendable holder for exact parallel sliding of shin bone w.r.t. thigh bone
Inventor: GRIFKA JOACHIM DR MED
IPC: A61B5/103
Filed: 1989-07-27
Abstract: In a side position, the thigh and shin, in a bendable holder of the knee joint of a test person, are held in a holding appts. of a mounting table or similar. The bendable holder is brought from its normal position to a loaded position in which the shin, from force applied to a pressure device, is offset w.r.t. the thigh. An ultrasonic appts. backed by a computer, serves to form an image of the bores in the joint area and record the test. Marked points are selected and fixed on the shin and thigh bones and entered into the computer and shown on a screen. After application of a sliding force, e.g, 15 Kp, a second fixed point is entered at the first, now moved point on the shin bone and displayed.  The difference is imaged and retained. USE/ADVANTAGE - Testing of knee joint, esp. joint ligaments, without using radiation for reliable, easily executed and relatively accurate measurement between rest and loaded positions in sense of lachman test with reproducible values.
Patent DE-3925221-A1 (DE)
Title: Monitoring ignition path in motor vehicle - integrating signal derived from voltage on path and registering fault if set valve is not attained
Inventor: DEGEN MICHAEL
IPC: H01T13/60
Filed: 1989-07-29
Abstract: The  monitoring signal is derived by extending the voltage at the prim.  winding (4',5') of an ignition coil (4,5) to a threshold value circuit, the threshold value lying between the working voltage and a voltage corresp. to the ignition voltage of the ignition path. The output of this first threshold circuit is connected to an input of a second threshold value circuit via an integrating member. A signal can be tapped from the output of the second threshold circuit when the ignition path has fired. A voltage divider is installed in front of the first threshold circuit and  connected to earth via a Zener diode. USE - Preventing burning of electrodes of ignition plug, too heavy loading of h.v. through dampness or dirt.
Patent DE-3927798-A1 (DE)
Title: Stable missile tail unit - consists of aluminium or steel with low resistance or relatively high wt.
Inventor: PAHNKE KLAUS-DIETER
IPC: F42B10/06
Filed: 1989-08-23
Abstract: Missile fail unit, consists of Al or steel with low thermal resistance or relatively high weight. An improved fail unit consists of aerofoils (10) with two parallel thin steel plates (24, 26) are connected to each other at the outer ends (22). The plates (24, 26) are a small distance apart and enclose a flat cavity (28) which is filled with a lightweight material, typically low density rigid polyurethane foam. Aerofoils and the  connecting regions (48) can be cheapily constructed as a single unit from a stamped metal sheet. USE/ADVANTAGE - The method gives missile flight stabilization.  The tail unit mass is reduced allowing a longer reach to be mfd. The penetration force of the missile can be increased for a similar missile weight.
Patent DE-3932101-A1 (DE)
Inventor: RUPP JOHANN
IPC: F24D13/02
Filed: 1989-09-26
Abstract: The invention concerns a surface heater with a front plate of natural stone with a flat back, an electric heating element applied thereto and a thin, heat-reflective radiant plate arranged at a distance, whereby an air-space (14) open to the outside is formed between the heating element (4) and the radiant plate (10).
Patent DE-3934922-A1 (DE)
Title: Hoist with suction box and suction connecting union - has vacuum pump actuated by radio control circuit as switch
Inventor: SCHMALZ KURT DR
IPC: B66C1/02
Filed: 1989-10-20
Abstract: The hoist has a suction box with a connecting union, a vacuum pump, and a suction hose, pref. with shortenable length by vacuum, coupling the box to the pump. The latter has an actuating switch, designed as a radio control circuit, pref. with a transmitter and a receiver (20). The transmitter is typically fitted to the suction box (6) pref. to its handle (14). The receiver is fitted to the vacuum pump (12) motor housing. It may switch a control relay. The radio control circuit is powered by an accumulator battery. USE/ADVANTAGE - For handling crates, cartons, etc. with simple and easy vacuum pump control, and easy maintenance.