baber/WOPTO huggingface dataset:
Patent DE-3720995-A1 (DE)
Title: Facing frame (front-attachment frame)
Inventor: ROBERING FRITZ
IPC: E06B3/28
Filed: 1987-06-25
Abstract: A facing frame (10) for a supplementary glazing on the sash frame of a window is formed by a main moulding (16), which delimits the frame opening for the supplementary glass pane, a hinge moulding (18) which exhibits a fastening moulding (58), to be fitted on the sash frame, and a clamping moulding (56), which is connected to said fastening moulding via a film hinge (60) and can be latched into a groove of the main moulding (16), as well as a glass-retaining moulding (glazing bar) (20) which can be plugged into the main moulding (16). The clamping moulding (56) is in engagement (42, 44) with the two inner walls of the groove of the main moulding (16). The main moulding exhibits a plurality of cavities (48, 50, 52) which are located one next to the other in the plane of the frame and are intended for receiving a staggered arrangement of corner connection angles (54). <IMAGE>
Patent DE-3724950-A1 (DE)
Title: Process for the preparation of intermediates for prostaglandins
Inventor: WINTEL THOMAS DR
IPC: C07C33/05
Filed: 1987-07-28
Abstract: The invention relates to a process for the preparation of alkynols of the formula (II) <IMAGE> in which R<1> and R<2> have the meaning indicated in the description, by reaction of a compound of the formula (III) <IMAGE> in which R<1> and R<2> have the meaning indicated above, with propargyl bromide according to the "Grignard" method using the systems aluminium/tetrahydrofuran or aluminium/zinc/tetrahydrofuran.
Patent DE-3726503-A1 (DE)
IPC: E04B2/78
Filed: 1987-08-08
Abstract: A tubular building element (1), which consists of an outer tube (2) and an inner tube (3) arranged concentrically thereto. The inner tube (3) is supported with respect to the outer tube (2) by webs (5), thus achieving very high stability. Arranged between the webs (5) are longitudinally extending channels (6), covered over from outside, for receiving flat building elements (18, 21, 23). The channels (6), which are closed by the outer tube (2) of the building element (1), can be opened as required by breaking the outer-tube sectors (10) along their predetermined breaking notches (12). Provision is made for inserting flat building elements (18, 21, 23), such as for example wall or facade panels, glass panes and the like, in the said channels. The profiled tubular building element can be closed at the ends by closing pieces (15) or can be connected by coupling parts to further profiled tubes, attachable at any desired angles, in order to construct halls, pavilions and the like. 
<IMAGE>
Patent DE-3727639-A1 (DE)
Title: Safety steering system for a vehicle
Inventor: RICHTER BERND DR
IPC: B60R21/05
Filed: 1987-08-19
Abstract: In order to reduce the stresses to which a driver wearing a seat belt is subjected in the event of a head-on collision, the safety steering system is constructed in such a way that as the driver begins to impact against the steering wheel a force peak (30) which releases its axial connection to the steering column is produced, after which the steering wheel can move forwards virtually without resistance; subsequently, a deformation element in the steering wheel is activated as a result of a stop which is fixed to the vehicle being reached, and produces a force/displacement characteristic (31) which slows down the driver. <IMAGE>
Patent DE-3730226-A1 (DE)
Inventor: SCHENK MICHAEL
IPC: B23K33/00
Filed: 1987-09-09
Abstract: A soldering connection between parts subjected to high mechanical stresses is designed as a diffusion connection made by high-temperature vacuum or high vacuum soldering with alloy formation. The connection surfaces (6, 7) joined by the solder lie, at least partially, in a conical surface, in a wedge-shaped surface, a curved surface or a discontinuous, directionally variable surface and are contiguous, at least in these surfaces. During soldering, the parts are loaded so that their connection surfaces (6, 7) are brought closer together.
Patent DE-3734215-A1 (DE)
Title: Method for the on-line characterisation of the viscoelastic properties of the material being mixed in an internal mixer
Inventor: GRAJEWSKI FRANZ DIPL ING
IPC: B29B7/72
Filed: 1987-10-09
Abstract: Published without abstract.
Patent DE-3735778-A1 (DE)
Title: Fibre winding machine for producing composite articles from plastic and fibres
Inventor: BRAUN WOLFGANG
IPC: B65H67/048
Filed: 1987-10-22
Abstract: A fibre winding machine for producing composite articles by winding plastic-impregnated fibre strands (6) onto a basic winding body is to be improved with respect to the joining of the starts of the fibre strands (6) to the basic winding body at the beginning of the winding process. In this arrangement, the basic winding body may be either a friction socket (3, 7) or a winding mandrel (4), the latter as a shaping skeleton for the composite article. The invention consists in that each basic winding body (3, 4, 7) is received, so as to be exchangeable, between two bearing stops (1, 2) which are designed so as to be movable such that any basic winding body (3, 4, 7) can be selectively removed from the machine while the fibre strands (6) run onto another basic winding body (3) or are held thereby. Two winding mandrels are preferably floatingly mounted by means of a spindle in each case and the fibre strand is allowed to run back and forth between the winding mandrels, it being possible to exchange the respective winding mandrel not acted on by the fibre strand. The winding mandrels should have a circumferential gap in the region of the abutting point so that the crossing fibre strands can be severed by means of a program-controlled cutting device, the knives of which project into the circumferential gap. <IMAGE>
Patent DE-3739742-A1 (DE)
Title: Loading vehicle for measuring deflection on hydraulically bound constructions
Inventor: MUELLER SIEGFRIED DR ING
IPC: G01M5/00
Filed: 1987-11-24
Abstract: The loading chassis serves for the introduction of loads of high to very high loading stages in deflection measurements on constructions such as, for example, traffic surfaces, preferably airport runways. By means of the loading chassis, high loading stages are introduced using variable loading masses, via a loading wheel guided in a chassis frame in such a way that, in spite of simple constructional design, tilting moments when applying the loading masses and inclination moments resulting from track inclinations caused by the construction are largely excluded. This is achieved in that a loading mass carrier accepting loading masses in two planes is pivotably hung on the chassis frame via bearings and bolts so that loading wheel and supporting wheels articulated on the chassis frame form a stability triangle, defined loadings being able to be introduced selectively onto the constructions to be tested via the centre of gravity of the whole system. <IMAGE>
Patent DE-3741313-A1 (DE)
Title: Balance with windscreen
Inventor: KNOTHE ERICH
IPC: G01G21/28
Filed: 1987-12-05
Abstract: What is proposed is a windscreen for a balance, which windscreen consists of at least two cylindrically curved wall elements (5, 7) and in which a corresponding segment (6, 8) of the circular lid surface is connected to each wall element. The balance pan (4) thereby becomes freely accessible both from the side and from above when the windscreen is opened. <IMAGE>
Patent DE-3800896-A1 (DE)
Title: Safety car with additional protective devices for the vehicle occupants
Inventor: AMBROS RICHARD
IPC: B60N2/42
Filed: 1988-01-14
Abstract: The invention relates to a safety car with additional protective devices for all the vehicle occupants. It has been developed with children specifically in mind, for whom folding-down child seats are available in the rear compartment, the backrests of which are composed of a rear seat (390, 392) which is mounted around a transverse shaft (395) so as to be able to be folded up in the direction of travel and has a child backrest (391) fastened to it. A folding seat (406, 427), which is mounted so as to fold down about the same transverse shaft and has a front supporting bow which is pivotably mounted on the said folding seat (406, 427) completes the child seat (Figure 6). The transverse shaft forms the upper transverse shaft (395) of a rear supporting bow for the child seat, which is therefore mounted on two supporting bows in such a way that a child (408) who is sitting facing away from the direction of travel is pivoted upwards in the direction opposite to the direction of travel in the event of a rear collision. A holding belt (480) which is provided for the child is therefore not subjected to a tensile load which corresponds to the mass moment of inertia of the child and the force of the collision, whether the collision be from the front or rear, which tensile load can lead to serious injury to the cervical vertebrae in the event of a violent collision in conventional child seats with safety belts owing to restraint of the upper part of the body on one side. <IMAGE>
Patent DE-3801916-A1 (DE)
Title: Toy vehicle
Inventor: HESSE KURT
IPC: A63H17/26
Filed: 1988-01-23
Abstract: In a toy vehicle with a bodywork structure arranged on the chassis thereof, in order to change the vehicle type, a plate member (5) can be firmly but removably plug-fitted onto the chassis (1) and carries the bodywork structure firmly but replaceably. <IMAGE>
Patent DE-3806430-A1 (DE)
Inventor: KLEIN CHRISTIAN DIPL CHEM DR R
IPC: C12N5/12
Filed: 1988-02-29
Abstract: To determine a protein in a homogeneous system, a sample solution is incubated simultaneously with
 a) a peptide sequence which is labelled with a fluorescent compound and is composed of 6 to 14 amino acids, of which two are cysteine, which together form a disulphide bridge, the sequence corresponding to an epitope sequence of the protein to be determined and
 b) an antibody which is able specifically to bind both to the protein and to the peptide sequence and has molar relative affinities for the fluorescent peptide sequence of the protein and for the native protein which differ by not more than a factor of 6, and the depolarisation of the polarised light passed through the incubated solution is measured. 
<IMAGE>
Patent DE-3810468-A1 (DE)
Title: Wavelength tuning element for lasers
Inventor: BERGMANN JOACHIM DR RER NAT
IPC: H01S3/106
Filed: 1988-03-26
Abstract: The invention relates to the excitation and tuning of narrow laser lines in active media with homogeneous line propagation. According to the invention, the thickness of the platelets is made to be of approximately equal size in a polarization interference filter composed of a plurality of plane-parallel platelets which are cut out of a crystal which is birefringent in one axis and are arranged successively parallel to one another in the form of a block below the Brewster angle on the resonator axis, this block being rotatable about the normal to the platelet surface and it being possible to align the optical axes of the individual platelets to be parallel to one another, the thinnest platelet being essentially thicker than in the case of previous filters. This results in a major reduction in the manufacturing costs. <IMAGE>
Patent DE-3816688-A1 (DE)
Title: Flange connection for an air duct consisting of sheet metal, and process for producing such a flange connection
Inventor: SMITKA ROLF PETER
IPC: F16L23/14
Filed: 1988-05-17
Abstract: The invention proposes a flange connection for an air duct consisting of sheet metal, and process for producing such a flange connection. In this arrangement the L-shaped, single-piece flange profile 1 are folded from sheet metal to form double walls. The first leg 11 is configured with a chamber 3 which serves to receive a corner angle 4. A corner angle 4 connects in each case two neighbouring flange profiles 1. The second leg 12 of the flange profile 1 receives a duct-wall metal sheet 2 between its two approximately parallel leg metal sheets 122 and 13. Said duct-wall metal sheet 2 projects, by means of one metal-sheet end 21, into the chamber 3. In this arrangement, the duct-wall metal sheet 2 rests internally on the support 131. In order to produce the sufficiently tension-resistant and sealed connection of a duct-wall metal sheet 2 to a flange profile 1, pressure is applied on the end wall 113 of the flange profile 1, preferably via a roller which is moved in the longitudinal direction of the flange profile 1. In this arrangement, the flange profile 1 is supported from the outer side of the leg metal sheet 13. By virtue of the pressure of the chamber wall 111 and/or of the end-side bent-off web 12, the metal-sheet end 21 is bent off and permanently deformed behind the support 131. <IMAGE>
Patent DE-3821032-A1 (DE)
Title: Headlamp (headlight) arrangement for a motor vehicle
Inventor: KUENZEL HORST
IPC: F21V29/15
Filed: 1988-06-22
Abstract: A headlamp arrangement for a motor vehicle is described. The headlamp arrangement consists of a first headlamp (1) and a second headlamp (2). The two headlamps are connected to one another via a heat connection (3). The aim is thus pursued of conducting the heat which is produced in one headlamp when it is switched onto the second headlamp which is normally not switched on. As a result, the lens (9) of the headlamp is constantly heated so that water jets from the headlamp washer system cannot freeze on it. In addition, the headlamp does not clog when it snows. <IMAGE>
Patent DE-3822073-A1 (DE)
Title: Method for producing compound semiconductor thin films
Inventor: DITTRICH HERBERT
IPC: H01L31/032
Filed: 1988-06-30
Abstract: Known production methods operate using the condensation of specific materials out of the gaseous phase. The materials used for producing such thin-film compounds are, however, extremely toxic in the gas phase. It is therefore proposed to form n- or p-conducting materials by placing on one another various solid layers made from individual elements or from compounds of elements and by subsequently reacting these layers. It is possible thereby to avoid the use of toxic substances and to provide a reaction which can be reliably monitored and is simple to initiate. Application in solar cells.
Patent DE-3833926-A1 (DE)
Title: Vehicle-roof load carrier with lifting device
Inventor: BLEY LILLI URSULA
IPC: B60R9/042
Filed: 1988-10-05
Abstract: Two lever arms, which are fastened on a central shaft fitted centrally on a basic carrier, parallel to the imaginary longitudinal axis, convey a load onto the passenger-vehicle roof or downwards when the central shaft rotates through 180@. The load is fastened on the lever arms by couplings. The energy for the rotation of the central shaft is supplied by an electric motor with worm gearing. The stepping down which is further necessary is achieved in that the central shaft is designed, in itself, as a gearing mechanism. The gearing mechanism is made up of the components; spindle, spindle nut, half-bar and outer tube. Grooves of a defined pitch are milled in the inner tube. The semi-circular spindle nut filling the half-tube has cam strips, of the same pitch and number. Together with the spindle nut, the half-bar, which is fastened rigidly to the spindle nut of the basic carrier, fills the inner tube. If the spindle, mounted rotatably on two crossmembers, is then rotated by the motor, the spindle nut, kept by the half-bar, moves back and forth, the cams which engage into the grooves effecting a 180@-rotation of the central shaft.
Patent DE-3835324-A1 (DE)
Title: Emergency opening for a vehicle-door lock
Inventor: SCHMIDT FRANZ DIPL ING
IPC: E05B53/00
Filed: 1988-10-17
Abstract: Emergency opening for a vehicle-door lock as an addition to the vehicle-door lock according to P 3832815.1. Additional components in an enlarged housing ensure an emergency opening from inside the door, in that a grip lever and a smaller lever are arranged rotatably about a bearing bolt. The smaller lever is moved by the grip lever, releases a double lock and then moves the linearly displaceable part, together with the locking disc, out of the mounting. As the result of the return of the grip lever, the pulled-to door can be firmly closed again from inside the vehicle. A Bowden pull, which engages directly on the lock from a lever on the outside of the door and via a winding pulley, also allows an exterior emergency opening of the door from outside.
Patent DE-3836544-A1 (DE)
Title: Backpressure cylinder with gripper system
Inventor: STEVANOV EMIL
IPC: B41F21/10
Filed: 1988-10-27
Abstract: A gripper system for receiving sheets is arranged in a back- pressure cylinder. The innovation is seen in the fact that the stationary state of the grippers while receiving the sheet with simultaneous continuing rotation of the cylinder is achieved in a particularly simple manner and using only a few moving parts by means of two cam discs.
Patent DE-3839664-A1 (DE)
Inventor: FISCHER RUEDIGER
IPC: A01G9/10
Filed: 1988-11-24
Abstract: A trough for receiving plant-pots and having a trough bottom (1) and trough side walls (3) extending upwards has retaining flanges (5) which project in opposite directions from the upper edges (4) of the trough side walls (3). Retaining recesses (6) for receiving plant-pots are provided in the retaining flanges (5).
Patent DE-3839994-A1 (DE)
Inventor: AHLBORN GUENTER
IPC: B29C65/22
Filed: 1988-11-26
Abstract: The invention relates to running gear for railway vehicles having a low-lying loading bridge, consisting of at least two sets (4) of wheels with a small axle base and a running gear frame consisting of lateral faces (1) and crossmembers (2) between two axles in each case, the sets (4) of wheels being braced in the running gear frame via the axle bearings (3), and the running gear being connected with false pivot to the vehicle frame solely via a bearing leaf spring (10) and a shackle suspension (11), each lying laterally lengthwise. 
<??>The object of the invention was to improve the rolling characteristics in this running gear, to optimise the running behaviour on straight track and in bends with the arrangement of the required transverse clearance of the running gear and to make it more favourable by the use of long shackles. The power transmission from the loading bridge via the bearing leaf spring (10) into the running gear was to be improved. 
<??>This object is achieved by the fact that the bearing leaf springs (10) are arranged on spring brackets (5) arranged on the outside on the lateral faces (1) of the running gear frame laterally between the clearance gauge (6) and the loading space (8) of the vehicle and above the wheels. 
<IMAGE>
Patent DE-3840430-A1 (DE)
Title: Device for determining the filling level of a liquid in a container
Inventor: SCHWARZ JOSEF
IPC: G01F23/64
Filed: 1988-12-01
Abstract: A device for determining the filling level of a liquid in a container has a float (3) borne by the liquid, which is guided in a measuring cylinder (2) and interacts with signal pick-ups (7). For determining the filling level in the container (1) continuously, a pressure means source (11, 20) can be connected to the measuring cylinder (2), which displaces the float (3) with the transmitter element (4), starting from the instantaneous liquid level, as far as the signal pick-ups. The time or quantity of pressure means necessary for the displacement is compared in the signal transformer (8) with corresponding reference values or desired values, by which means the instantaneous liquid level can be determined and displayed on a filling level indicator (9, 10). <IMAGE>
Patent DE-3841200-A1 (DE)
Title: Support bearing for a traction device
Inventor: DRENHAUS KLAUS DIPL ING
IPC: B61G9/20
Filed: 1988-12-07
Abstract: The invention relates to a drop-forged support bearing for a traction device for rail vehicles, in which the support bearing forms a homogeneous unit with the attachment foot. By forging a double component in conjunction with the friction welding of a cylindrical tubular element a cost-effective and high-quality component is produced. <IMAGE>
Patent DE-3902565-A1 (DE)
Title: Method for the equalisation of low-frequency signal fluctuations in flame photometry
Inventor: LUFTER MANFRED DIPL PHYS
IPC: G01N21/72
Filed: 1989-01-28
Abstract: The invention relates to a method for the equalising of low-frequency signal fluctuations in flame photometry. By means of quotient formation, the ratio of analysis signal and corrected reference signal is determined. For determining the correction, the actual and reduced analysis and reference signals are used, the correction resulting from the quotients of the complements of the ratios of reduced to actual analysis signal and reduced to actual reference signal. In this way, improved compensation of the measured values is achieved for each sample matrix and for any desired concentration range.
Patent DE-3904303-A1 (DE)
Title: Structural phosphoprotein (pp28) of human cytomegalovirus (HCMV), its preparation and use
Inventor: MACH MICHAEL
IPC: C12Q1/70
Filed: 1989-02-14
Abstract: Expression of an approximately 1.0 kb SmaI fragment on the left-hand end of the HindIII R fragment makes possible the genetic engineering synthesis of a structural phosphoprotein of HCMV. This phosphoprotein or immunogenic parts thereof can be used as diagnostic aid or vaccine.
Patent DE-3906613-A1 (DE)
Title: Nebuliser fluid and method for the production of mists
IPC: C06D3/00
Filed: 1989-03-02
Abstract: A novel nebuliser fluid is proposed which is used for application from devices known for this purpose. It consists according to the invention of a mixture of glycerol in water, a mixing ratio of 19% by weight to 81% by weight of H2O preferably being used. Mists of improved duration of action, improved optical quality and, in comparison to the prior art, of the type which do not induce irritation of the throat and/or irritation of the nasal or pharyngeal mucous membranes result. The fluid can be aromatised.f
Patent DE-3911937-A1 (DE)
Title: Salt addn. to first stage dough - prevents further acidification of dough in second stage while ensuring adequate flavour in low salt prodn.
Inventor: MENGE WILHELM
IPC: A21D8/02
Filed: 1989-04-12
Abstract: Wheat dough for prodn. of salt-reduced bread or confectionary is made in two stages. During the first place, yeast is used to convert the raw material in the absence of salt.  In the second phase, conversion by the yeast is prevented on addn. to the dough of salt, at the rate of 5-9% w.r.t.  weight of flour in the first stage material, or 1-1.8% salt w.r.t.  total final dough wt. The first stage lasts for 2-8 hrs. at 20-30 deg.C, while the second stage is for at least 5 hrs. at room temp., e.g. 17 deg.C. ADVANTAGE - The activity induced by the salt results in an appreciable salt flavour in the finished prod., despite the actual salt content being desirably low.
Patent DE-3912300-A1 (DE)
Title: Element set for non-pattern prodn. of luminous letter signs - has at least two respectively equilateral triangle and circular sector having hollow translucent housing with light source
Inventor: UHL JOERG MICHAEL
IPC: G09F9/33
Filed: 1989-04-14
Abstract: The element set exclusively includes a hollow shaped housing with a quadratic, and equilateral triangular and a basic outline shape corresp. to a circular sector, so that the outline shapes of the triangular shaped and the circular sector shaped elements are inscribed by the quadratic outline shape of the element. The hollow shaped housing, is equipped along each of its straight line running circumferential surfaces, with at least one pair of electrically conducting plug connection parts esp.  plug sockets (7). The respective plug connection is completed by loose blade contacts (8). USE/ADVANTAGE - Self illuminating lettering characters in any form, size and sequence without use of pattern or base surface.  Small installation cost and smallest possible number of basic parts.