baber/WOPTO huggingface dataset:
Patent DE-3744799-A1 (DE)
Title: Arrangement for a process installation for the heat treatment of web-like products
Inventor: SOCHA JUERGEN
IPC: F26B/
Filed: 1987-02-04
Abstract: An arrangement for a heat-treating installation for web-like products has a plurality of lamps working with infrared radiation and a device for supplying air or some other suitable heat-treating medium via a heat-treating body to the product web, to which the product web can be fed. The heat-treating body comprises the lamps and a covering glass panel, a covering foil or a similar protective covering which completely covers the lamps. Along the side of the protective covering facing away from the product web, air or some other suitable heat-treating medium flows parallel thereto.
Patent DE-3807209-A1 (DE)
Inventor: ANDRES ERNST DR
IPC: G01N33/24
Filed: 1988-03-04
Abstract: There is described a process for determining the optimum amount of fertiliser, where the environmental factors which are decisive for plant growth and the yields obtained after the fertilisation has been carried out are measured and areas of the same environmental combination are determined, while taking into account the nutrient supply in the soil.
Patent DE-3813787-A1 (DE)
Title: Energy generating device (heat centrifuge 2 with cyclic process)
IPC: F02G5/02
Filed: 1988-04-23
Abstract: Published without abstract.
Patent DE-3814951-A1 (DE)
Title: Cleaning device for windows/lens glasses of motor vehicles, in particular for headlamp cover discs
Inventor: FREY WOLFRAM
IPC: B60S1/48
Filed: 1988-05-03
Abstract: A cleaning device for windows/lens glasses of motor vehicles, in particular for headlamp cover discs, has a hose-connecting part for inserting a washing-water feed line through a bearing hole in a flat body part. This hose-connecting part can be transferred, as a body part, from a through-hole for a wiper spindle along a duct into the bearing hole and can be secured in position there.
Patent DE-3815368-A1 (DE)
Title: Reciprocating piston internal combustion engine
Inventor: VISEK TOMAS ING
IPC: F02F7/00
Filed: 1988-05-05
Abstract: The reciprocating piston internal combustion engine has an engine block (1), which is held in an outer sump (4) by means of structure-borne noise-insulating support elements (3) arranged coaxially with the crankshaft (2), and is sealed off on the upper edge of the outer sump solely by an oil seal. In order to achieve improved structure-borne noise insulation, the annular support elements (3) have a reduced rigidity on both sides of the plane (E) running through the crankshaft axis (A) in the main direction of the free inertial forces of the engine block (1), which reduced rigidity is preferably obtained by reduction of the cross-section. <IMAGE>
Patent DE-3821196-A1 (DE)
Inventor: OBERLINNER ANDREAS DR
IPC: C09B11/12
Filed: 1988-06-23
Abstract: Basic rhodamine dyes suitable for use in recording fluids for the ink jet process and for coloring paper stock have the formula  <IMAGE> +TR  <IMAGE>  where L is C2-C10-alkylene, R1, R2 and R3 are each independently of the others hydrogen, substituted or unsubstituted C1-C10-alkyl or C5-C7-cycloalkyl or R1 and R2 together with the nitrogen atom linking them together are a hetero cyclic radical, An(-) is one equivalent of an anion and m and n are each independently of the other 0 or 1.
Patent DE-3824293-A1 (DE)
Title: Method for adjusting desired values in regulated pump systems
Inventor: BOHN HEINZ DIPL PHYS
IPC: F04C14/06
Filed: 1988-07-18
Abstract: The invention relates to a method to permit the specific adjustment of desired values in regulated pumping systems having one or more pumps, at least one of which is connected to a unit for setting the rotating speed; one or more pressure tanks on the delivery sides of the pumps; and a regulator with the pump control system and pressure sensors for regulating to provide a constant pressure downstream of the pumps, especially in the region of small delivery streams and makes it possible to adjust desired values in as continuous a fashion as possible to ensure that regulation is as malfunction free as possible. It is proposed according to the invention that the pump of which the rotating speed is adjusted be temporarily switched off or operated at a very low rotating speed by the desired value control system during operation in which only one pump is operated at a rotating speed which is slower than the maximum rotating speed.
Patent DE-3829208-A1 (DE)
Title: Apparatus for the coating with bonding agent of strip steel or the like serving as a reinforcement for extruded rubber profile strips
Inventor: BULLER LUDGER
IPC: B05C1/08
Filed: 1988-08-29
Abstract: A description is given of an apparatus for the coating with bonding agent of strip steel (3) or the like serving as a reinforcement for extruded rubber profile strips. It is provided in this case that the apparatus has two roll bodies (2) with axes of rotation directed parallel to each other, that a gap (4) permitting continuous passing through of the strip steel (3) is provided between the roll bodies (2), that the axes of rotation of the roll bodies (2) are arranged such that the distance between them can be changed, that at least one roll body (2) has in its lateral surface annular grooves (5) machined at intervals next to one another, and that the apparatus also has at least one bonding agent feeding device (6), which comprises a tank (7) receiving the high-viscosity bonding agent and a feed mouthpiece (8), designed as a flexible tube, nozzle or the like and ending above the axis of rotation of the roll body (2) having the annular grooves (5), at the lateral surface of the said roll body. <IMAGE>
Patent DE-3835509-A1 (DE)
Title: Process for the preparation of an acrylate-vinyl chloride graft polymer
Inventor: KLIPPERT HEINZ DR
IPC: C08F2/26
Filed: 1988-10-19
Abstract: The invention relates to a process for the preparation of a polymer containing, in addition to polymerised units of vinyl chloride, from 30 to 60 % by weight, based on the polymer, of polymerised units of an acrylate (acrylic ester), optionally together with copolymerisable monomers. Firstly, the acrylate is polymerised in aqueous emulsion with addition of a monomer containing at least two ethylenically unsaturated, non-conjugated double bonds in the presence of a fatty-acid salt and in the presence of an alkane- or alkylaryl sulphonate. This is followed by polymerisation in aqueous suspension in which vinyl chloride, conventional polymerisation auxiliaries and a precipitant for the emulsifiers used in the emulsion polymerisation and water are initially introduced and the acrylate dispersion produced by emulsion polymerisation is subsequently added. In this way, polymers having a high bulk density and good flow properties and which can readily be demonomerised are obtained. Mixtures with vinyl chloride homopolymers have good processing properties and give mouldings having good impact strength and a good surface.
Patent DE-3839008-A1 (DE)
Title: Crutch stick with forearm support and angled-off handle
Inventor: ESTHER HERMANN
IPC: A45B3/00
Filed: 1988-11-18
Abstract: Published without abstract.
Patent DE-3839017-A1 (DE)
Title: Process for separating off by distillation undesirable constituents of natural fats/oils and derivatives thereof
Inventor: JEROMIN LUTZ DR
IPC: B01D3/38
Filed: 1988-11-18
Abstract: The invention relates to a process for separating off by distillation undesirable constituents of natural fats/oils and derivatives thereof by means of stripping steam. In order to achieve a relatively high throughput despite a low residence time of the fatty substances at relatively high temperatures, it is proposed that the starting product is first brought to the desired temperature by a short-time preheater and is only then evaporated in a distillation column, without the starting product being significantly heated in the column. <IMAGE>
Patent DE-3839568-A1 (DE)
Title: Fastening for doors, flaps or the like
Inventor: RUECKERT EDVARD
IPC: E05B85/26
Filed: 1988-11-24
Abstract: The invention relates to a fastening for doors, flaps or the like, especially on motor vehicles, with a rotary fork latch which retains a locking member and which engages with a blocking pawl in the locking position. So that the fastening remains in a secure locking position even when it is subjected to transverse force, provision is made for the rotary fork latch (8) and blocking pawl (14) to be in a positive engagement with one another which takes effect in the direction of the bearing axis of the rotary fork latch (8). <IMAGE>
Patent DE-3840114-A1 (DE)
Title: Constant-camber wheel suspension
Inventor: JOCHNER JUN JOSEF
IPC: B60G3/01
Filed: 1988-11-28
Abstract: The invention discloses a ball cage retainer which is used for the suspension of a motor vehicle. In this a bushing is fixed on the chassis of the motor vehicle, a column on the wheel axle, and the ball cage retainer between the two. The ball cage retainer supports the bushing and column so that these are rotatable and axially displaceable towards one another. A suspension is thereby created which produces springing and steerability of the wheel in one device. Such a suspension can be conveniently used for the 90@ swivelling facility of the wheels and consequently for right-angled parking in a parking gap.
Patent DE-3842128-A1 (DE)
Title: Projectile
Inventor: SCHLEICHER ULRICH DR
IPC: F42B14/04
Filed: 1988-12-15
Abstract: A projectile (10) for a weapon barrel (12) is described, the projectile (10) having a receptacle (14) for a coolant and/or lubricant for objective cooling of the weapon barrel (12), which coolant or lubricant is provided for cooling the weapon barrel (12) and/or gas layers close to the wall of the weapon barrel (12). <IMAGE>
Patent DE-3843079-A1 (DE)
Title: Motor vehicle, in particular passenger car, having a glued-in windscreen
Inventor: PFADENHAUER DIETER
IPC: B60J1/02
Filed: 1988-12-21
Abstract: In the case of a motor vehicle, in particular passenger car, having a glued-in windscreen, in at least one part of the edge region of the windscreen there is provided a covering strip made of rubber-elastic material for spanning the clearance between the windscreen and the adjacent body parts, and this covering strip is firmly connected to the windscreen, for example is moulded on or bonded on.
Patent DE-3843367-A1 (DE)
Title: Elevating work platform
Inventor: NAEHER KARL
IPC: B66B9/16
Filed: 1988-12-22
Abstract: Preparatory work on large areas such as on the hull planking of ships turns out to be difficult if the areas to be worked, such as in the bow and stern area of the hull, overhang. In addition, during such preparatory and reconstruction work, large quantities of blasting material and chemicals often accumulate which get into the atmosphere or the water and cause damage to the environment. According to the invention, an elevating work platform is provided with a travelling tower (10, 11) and a working bridge (14) arranged in a vertically movable manner on the travelling tower (10, 11). The travelling tower (10, 11) is movable towards the hull and away from the hull and can be adapted to the headroom under the hull by attaching and dismantling vertical segments. The working bridge (14) can thus always be held close to the hull planking (1) in order to carry out the necessary work on it. A longitudinal conveyor (30) mounted on the working bridge (14) collects the harmful substances falling down during this work and puts them at the lateral end of the working bridge into a bucket which hangs on an electric winch and upon reaching a certain weight is lowered to the ground for emptying into a waiting container. <IMAGE>
Patent DE-3843986-A1 (DE)
Inventor: BURBA CHRISTIAN DIPL CHEM DR
IPC: C07D233/16
Filed: 1988-12-27
Abstract: A process for the production of fibre-reinforced wrapped bodies, in particular pipe fittings, involves impregnating heat-resistant fibres with binders based on epoxy resins and 3-[1-(2'-aminoethyl)-1,3-diazacyclopent-2-en-2-yl]heptane as curing agent and conventional fillers, pigments, dyes, accelerators, curing agents, wetting agents, flow-control agents and reactive thinners.
Patent DE-3844684-A1 (DE)
Title: Rotary kiln
Inventor: WENNING HANS-PETER
IPC: F27B7/28
Filed: 1988-09-09
Abstract: In this rotary kiln with lines and/or branches for product inlet, product gas discharge and solids discharge provided in the region of the rotary kiln heads adjoining the rotary kiln ends, for the thermal treatment, carbonisation or pyrolisation of liquid or solid materials or mixed phases by indirect heating, the drive is effected by means of running rings, arranged on rolls axially symmetrically at the two ends of the rotary kiln on the outer circumference thereof. In order to improve the thermal efficiency and the chemical efficiency, the running rings running on the rolls are thermally insulated from the rotary kiln shell by insulation.
Patent DE-3900945-A1 (DE)
Title: Process for the preparation of bead-form polymer supports based on PVAL
Inventor: MUELLER-SCHULTE DETLEF DR
IPC: C12N11/08
Filed: 1989-01-14
Abstract: Bead-form or spherical polyvinyl alcohol particles are obtained from polyvinyl alcohol by suspending dissolved PVAL in an organic phase which is miscible with the solution, and cooling the suspension or spraying it into a precooled organic phase. The particles are suitable for the preparation of support media for chromatographic purposes and for the immobilisation of biomolecules.
Patent DE-3909106-A1 (DE)
Title: Winding machine
Inventor: WESTRICH HERMANN
IPC: B65H54/72
Filed: 1989-03-20
Abstract: Two winding spindles (5.1, 5.2) are mounted on the bobbin turret (18) of the winding machine. The particular winding spindle which is in operation bears with its bobbin against a contact roller (11). With an increasing bobbin diameter, the bobbin turret (18) is rotated in dependence on a slight deflecting movement of the contact roller (11). The position of the contact roller remains essentially unchanged in the course of the winding run. <IMAGE>
Patent DE-3910502-A1 (DE)
Title: Flexible coupling
Inventor: ROTTER HERBERT DIPL ING
IPC: F16D3/58
Filed: 1989-04-01
Abstract: The invention relates to a flexible coupling with resilient buffers arranged on an arc of a circle of a first coupling half, which, in the first coupling half, are positively clamped by means of trapezoidal radially inward- and outward-extending elements into corresponding pockets and which in both circumferential directions have in each case one projection. Between two projections of adjacent buffers there engages in each case one driver of a second coupling half for torque transmission. The buffers are provided, at the junction point with the projection, with a circumferential groove which undercuts the projections and the trapezoidal elements. By relieving tension peaks in the buffer material, this groove increases the service life of said buffers and thus prevents cracking.
Patent DE-3911296-A1 (DE)
Inventor: DENI FRANZ
IPC: A01B73/02
Filed: 1989-04-07
Abstract: In agricultural machines, especially rotary haymakers, with more than 6 implements, in order to achieve a narrow transport position with a favourable centre of gravity the auxiliary frames (5, 10, 14) articulated on a main frame (1) are to be arranged in such a way that the inner auxiliary frames (5) extend in the direction of travel and the outer auxiliary frames (14) are located above these. This ensures a favourable centre of gravity and a uniform load on the running wheels. Measures are specified for designing protective devices in such a way that they cover the implements (4, 8, 12, 15) at least partially during work and during transport. <IMAGE>
Patent DE-3915008-A1 (DE)
Title: Hot brine therapeutic installation with underfloor filtration chamber - subjects sedentary patient to shower of temp.-regulated recirculated salt soln. with part-time ultraviolet irradiation
Inventor: ENGELHARDT GERNOT E
IPC: A61H33/04
Filed: 1989-05-08
Abstract: The patient is seated on a rotary stool (13) in a cubicle (1) for irradiation with ultraviolet light from an electrical source (15) during e.g. the final 10 minutes of bathing under salt-water nozzes (11) and fresh-water nozzles (12). 2 litres of brine are piped (14) to an underfloor container (3) for dilution with 8 to 15 litres of fresh hot water. Temp. is maintained by an electric heating element (4) while the soln.  circulates (5) through a filter cartridge (6). USE/ADVANTAGE - In multiple at sanatorium having limited floor space. Inexpensively mfd. installation consumes little energy, water and salt.
Patent DE-3920900-A1 (DE)
Inventor: LEIBER WOLFGANG DIPL ING
IPC: F04C2/16
Filed: 1989-06-26
Abstract: In the case of a screw spindle pump (10) with drive spindle (18) arranged in the internal chamber (12) of a pump housing (14) and at least one sealed spindle (16) axially parallel to this together with an intake (76) and an outlet (78) for a flow medium to be delivered by the spindles (16, 18), the spindles (16, 18) are enclosed by a tubular housing insert (64), which with the pump housing (14) enveloping it defines at least one annular chamber (15) connected to the internal chamber (12) accommodating the spindles by at least one through hole (68). The annular chamber is sealed off from the internal chamber (12) on the intake side and provided at its pressure-side end with the radial through holes (68). <IMAGE>
Patent DE-3921508-A1 (DE)
Title: Packing station for short staple fibre
Inventor: REWITZER SIEGFRIED DIPL ING
IPC: B30B9/30
Filed: 1989-06-30
Abstract: Packing station for bulk packaging of short staple fibre, on a continuous basis, utilises a double feed hopper to load an attached bag. The lower hopper when filled is swivelled or conveyed to a press location, in which an overhead compression cylinder, forces the bag and contents downward against the force of a rising platform, and when this is at the bottom position, the neck of the bag is closed and fastened.
Patent DE-3921806-A1 (DE)
Title: Dry copier working on xerographic method - has external container collecting superfluous toner via gravity tube
Inventor: STREWE MANFRED
IPC: G03G21/10
Filed: 1989-07-03
Abstract: The collecting container (15) is installed in a support cabinet (2) underneath the copier (1) and coupled to a short feed pipe (13) via a gravity tube (14) formed from two small elastic hoses (16, 17). Toner removed from an intermediate carrier (4) is removed by a wiper (9) and brought to the feed pipe via a conveyor screw (12). One hose (16) penetrates the removable lid (19) of the container. The hoses (16, 17) pref. form a telescopic construction, one (16) being fixed to the short feed pipe and the other to the lid. ADVANTAGE - Being outside the copier, the container can be  bigger. Hermetically sealed from the outside, and preventing superfluous powder particles reaching the copier and making unclean copies.
Patent DE-3922356-A1 (DE)
Inventor: EHMSEN ROLAND DIPL ING
IPC: F16J15/40
Filed: 1989-07-07
Abstract: A ferrofluid seal for a shaft comprising several sealing gaps concentrically arrayed about a shaft. Each gap is filled with ferrofluid liquid through a bore-hole. Each of the bore-holes is sealed and hydraulically isolated from the other bore-holes.
Patent DE-3923062-A1 (DE)
Title: Rack-type store for bar material - has lifting beam of overhead crane kinematically located in guideways fixed to stanchions after erection
Inventor: STOLZER ARMIN DIPL ING
IPC: B66F9/07
Filed: 1989-07-13
Abstract: The rack type store consists of two rows of stanchions with bar racks running cross-wise, one above the other, between each pair of stanchions. An overhead crane supported on rails running along the taps of the two rows of stanchions has a lifting beam which can be raised and lowered in the aisle to handle bars in and out of the racks. The lifting beam has transverse end members which are guided in the channels of adjacent and opposing pairs of stanchions. The distinguishing feature of the inventions is that the lifting beam is kinematically guided in only two opposing stanchions (3) by rollers (34) and (35) running in the guide channels (33) and (34), which are bolted to the stanchions after the structure has been erected. Alignment errors affecting the accurate guidance of the lifting beam can therefore easily be compensated for after erection. USE/ADVANTAGE - Accurate guidance of lifting beam and reduced costs of erection of rack store for bars.
Patent DE-3928525-A1 (DE)
Title: Flat bed screen printing machine - has integral automatic cleaning device for screen covering PCB e.g. with solder paste
Inventor: GETZSCHMANN HANS-JOACHIM
IPC: H05K3/26
Filed: 1989-08-29
Abstract: A flat bed screen orinter for making p.c.b.'s has a printing device comprising a screen printing tool and a pattern screen (5) above the tool which extends over a coating of the p.c.b.  via the screen. A screen printing device is arranged below the screen and has a sliding printer disposed on a driving rod which can move along the lower side of the screen. The printer comprises two position levers each connected to a driving slider by a joint and a cup (10) fixedly connected to the position levers. A printer (30) and a brush tool (32) are arranged in the cup (10). The brush tool (32) cleans the screen in a cleaning stage after printing. ADVANTAGE - Quick and automatic cleaning of screen without need to stop printer and clean screen manually or use additional cleaning equipment.
Patent DE-3936485-A1 (DE)
Title: Shelving with support frame of profiled members - tongue=and=groove connection between profiled members and reinforcement bodies
Inventor: SCHMID DIETER DIPL ING
IPC: A47B47/02
Filed: 1989-11-02
Abstract: The shelving comprises a support frame made of profiled members each connectable together by at least two reinforcement bodies wherein the profiled members and the reinforcement bodies are connectable by tongued and groove connections (40) wherein the tongues (42) or grooves have laterally protruding detent projections (48,50,52,54) which are detachably connectable to detent sockets (56-64) formed in the grooves (44) or tongues. The profiled members (10) can each have two arms (70,72) defining the grooves whose spacing from each other corresponds to the thickness of the reinforcement body. USE/ADVANTAGE - As an easy to assembly shelving structure of few parts.
Patent DE-3939419-A1 (DE)
Inventor: SALOMON BERND DIPL ING
IPC: H02N2/16
Filed: 1989-11-29
Abstract: PCT No. PCT/EP90/01973 Sec. 371 Date Jul. 15, 1991 Sec. 102(e) Date Jul. 15, 1991 PCT Filed Nov. 19, 1990 PCT Pub. No. WO91/08594 PCT Pub. Date Jun. 13, 1991.In an apparatus for evaluating and controlling the driving state of a traveling wave motor composed of a stator equipped with an elastic vibrating body and an excitation system composed of a plurality of segments and generating ultrasound vibrations as well as a rotor that is in contact under pressure with the stator in a surface region and is equipped with a sensor device that is disposed at the vibrating body or at the excitation system, the signals of the sensor device are fed to the regulating circuit of an evaluation and control unit for controlling the excitation system. The sensor device includes at least two sensor surfaces which are attached to the vibrating body or to the excitation system and the signals corresponding to the sensor surfaces are fed separately to the evaluation and control unit.