baber/WOPTO huggingface dataset:
Patent DE-3740410-A1 (DE)
Title: Method of permanently joining stretchable elements in filament or ribbon form on a sheet-like substrate and use of the same for producing ruffled film web sections
Inventor: WERENICZ HARALD
IPC: A41D27/24
Filed: 1987-11-28
Abstract: The invention relates to a method of permanently joining elements in filament or ribbon form on a sheet-like substrate by means of an adhesive, which method is characterised in that one or more elements in filament or ribbon form are guided in the desired position at a distance of about 1 to 3 cm from the sheet-like substrate and these elements in filament or ribbon form and the adjacent area of the substrate are sprayed with a hot-melt adhesive and, subsequently, the elements in filament or ribbon form are brought together with the film web; it relates furthermore to use of the method for producing ruffled film web sections having in their respective edge region stretchable elements in filament or ribbon form located between a film web and an outer layer, an absorbent inlay arranged between these elements and a nonwoven section covering this inlay.
Patent DE-3800007-A1 (DE)
Title: Control device for charge cycle and injection, especially of an axial engine
Inventor: ELSBETT LUDWIG
IPC: F01L1/12
Filed: 1988-01-01
Abstract: Internal combustion engine with axial cylinder arrangement, the control elements being designed as discs, which each house an inlet and exhaust cam which in an axial direction actuates a tappet and are located on the injection cam for radial actuation of an injection tappet.
Patent DE-3800552-A1 (DE)
Inventor: SCHONLAU JUERGEN
IPC: B60T8/44
Filed: 1988-01-12
Abstract: A hydraulic brake system for an automotive vehicle is composed of a master cylinder (25), a pneumatic brake power booster (33) and a pneumatic control valve unit (41). This pneumatic control valve unit is controlled by a hydraulic pressure generated in the master cylinder and generates a controlled vacuum which is supplied to the pneumatic brake power booster (33). This vacuum brake power booster outputs a hydraulic pressure which is delivered as booster pressure to the master cylinder (25). Integrated in the mater cylinder is a hydraulic booster (28,26) which actuates the working pistons of the master cylinder by means of the hydraulic pressure that is supplied by the vacuum booster (33). The hydraulic pressure developed thereby in the working chambers (31, 32) of the master cylinder is delivered via an anti-lock modulator (42) to the wheel cylinders of the wheel brakes. In an alternative construction (Fig 5, not shown) a pedal operated master cylinder (78) supplies hydraulic fluid to both a master cylinder (79) and a vacuum control valve (80) controlling a vacuum booster device (81) which displaces through a push rod 96a plston (84) of the master cylinder (79). <IMAGE>
Patent DE-3801826-A1 (DE)
Title: All-glass facade
Inventor: REINER FRANZ-THOMAS
IPC: E04B2/92
Filed: 1988-01-22
Abstract: All-glass facade having retaining elements which engage into the border groove of stepped-glass insulating glass panes and are fastened on a substructure. The retaining elements are load-bearing angles which are fastened directly on the load-bearing substructure of the facade and whose freely extending load-bearing legs are provided with a toothing for the snap-on securing of plastic sleeves with outer ribs projecting into the border grooves, and the glass panes are supported, at least on the underside, on the plastic sleeves.
Patent DE-3802917-A1 (DE)
Title: Power-assisted steering system
Inventor: MIYOSHI MAKOTO
IPC: B62D6/02
Filed: 1988-02-01
Abstract: In variable power-assisted steering systems which adapt to the travelling conditions, there is the problem that when steering to the right, the flow passes through a throttling valve in a different direction to when steering to the left. The steering system comprises a hydraulic circuit in which a bypass flow coming from a section of a flow distributor circuit of a steering system, whilst the steering wheel is turned in the clockwise direction is directed, in one direction through an externally controlled, variable throttling valve into a fluid reservoir, in the same way as is a bypass flow coming from another section of the flow distributor circuit, whilst the steering wheel is turned in the anticlockwise direction. The steering system is used in motor vehicles. <IMAGE>
Patent DE-3808258-A1 (DE)
Title: Continuous weld-annealing process
Inventor: KUMBRINK LUDWIG
IPC: C21D9/08
Filed: 1988-03-12
Abstract: In a process for inductive weld-annealing of welded pipes, produced in a continuous process in only one possible direction of movement and production, having a longitudinal weld or a helical weld, the line inductors are, in the event of a production standstill, moved in the direction of production in the welding line for complete and uniform annealing of the entire production length and, on restarting of production, moved back into their original position under control of time, speed and temperature. <IMAGE>
Patent DE-3813072-A1 (DE)
Title: Process for separating off organic substances, in particular styrene, from air
Inventor: GRIESSER LOTHAR DIPL ING
IPC: C08F2/06
Filed: 1988-04-19
Abstract: Styrene-laden air is brought into contact with a scrubbing medium in a column (10). Mineral oils or aqueous acids are useful as scrubbing medium. The styrene is adsorbed by the scrubbing medium. The scrubbing medium containing the styrene is then passed into a reaction vessel (40). The styrene is polymerised herein under the action of a catalyst and of a temperature elevation. The polymerised styrene can be precipitated out. The scrubbing medium is recycled to the column (10). <IMAGE>
Patent DE-3819572-A1 (DE)
Title: Lifting implement
Inventor: GAERTNER PAUL
IPC: A01G17/02
Filed: 1988-06-09
Abstract: Up until now, the lifting of vines has been effected by time-consuming manual work. By means of the lifting implement proposed, rows of vines can be mechanically lifted by their root-stock and the principal roots. The mechanical lifting is effected, in the case of the lifting implement, by means of two lifting wheels 2 and 3 which rotate in opposite directions about two horizontal pins 20 and 21, are arranged one beside the other, are provided with pneumatic tyres 24, whose running surfaces 26 are in contact with one another and which are motor-driven. A lifting share 4 is arranged upstream of the lifting wheels 2 and 3. Said lifting share 4 moves beneath the root-stocks 42, and the lifting wheels 2 and 3 grip the vines 41 between them, pull them up and eject them upwards. The lifting implement is provided for fitting onto a commercially available agricultural tractor and it serves for lifting the plants in large vineyards. <IMAGE>
Patent DE-3822440-A1 (DE)
Title: Precursor for producing mouldings or the like and process for producing mouldings
Inventor: MEINHARDT STEFAN
IPC: C04B28/00
Filed: 1988-07-02
Abstract: There is described a precursor for producing mouldings, mining mortar or the like. The precursor of the invention is characterised by the following composition:   up to 95% by weight of fluidised bed ash, obtained by combustion of coal in the fluidised-bed firing process, and between 5 and 25% by weight of cellulose powder, obtained by at least partial drying and optionally pulverisation of sodium lignosulphate waste liquor obtained in the sulphite or sulphate papermaking process.
Patent DE-3823869-A1 (DE)
Title: Driving device for a tilt-up sliding panel in a motor vehicle roof
Inventor: RADMANIC STJEPAN
IPC: B60J7/057
Filed: 1988-07-14
Abstract: A driving device for a tilt-up sliding panel in a motor vehicle has a step-by-step mechanism comprising a stepping wheel and a stop wheel for carrying out the step-by-step motions for implementing the tilt-up and sliding motion of the sliding panel. In that region which determines the switching step for the closing position of the sliding panel the stop wheel has a sequence of three teeth of which the central one is designed such that it is the longest in the axial direction of the stop wheel, whereas the two teeth which each lie adjacent thereto in the circumferential direction are of a shorter axial size. Adjoining the mid-length teeth of the stop wheel in the circumferential direction are short teeth which are of a still shorter size axially, in each case followed in the circumferential direction by a tooth-shaped supporting projection which in its axial extent proceeds from the upper edge of the mid-length teeth and extends up to the upper edge of the stop wheel. Adjoining the supporting projection in the circumferential direction are further teeth which are staggered with respect to the short teeth and are likewise only provided in the axial region of the supporting projection.
Patent DE-3825436-A1 (DE)
Title: Illuminated display unit, in particular house number, traffic sign, advertising medium
IPC: G09F13/04
Filed: 1988-07-27
Abstract: An illuminated display unit is proposed, in particular house number, traffic sign, advertising medium or the like, which consists of a fluorescing light-guiding plate (10) into which at least one luminous element (11) is inserted on at least one lateral terminating edge. To prevent light from leaving, the terminating edges are provided with a reflecting layer (12). Display symbols (14) or their negatives are arranged, seen from the viewer, on the rear surface of the light-guiding plate (10). Due to total reflection in the case of a light-guiding plate at the front and rear side and the reflecting layer at the edges, the light generated by the luminous element (11) can only leave by the contact surface with the display symbols (14) so that at this point the light is very highly concentrated and a large brightness of the display is produced which seems even more effective as a result of a contrasting surface (16) which is arranged behind it. In this way, high brightnesses of display can be used in conjunction with very low electrical power, which permit permanent use or the use of a low number of solar cells. <IMAGE>
Patent DE-3826704-A1 (DE)
Title: Device for the encircling fixation of extremities
Inventor: HABERMEYER PETER DR
IPC: A61F5/058
Filed: 1988-08-05
Abstract: There is described a device for the encircling fixation of extremities which utilises a double-walled cuff cushion which can be shaped into a sleeve, is vacuum-tight and is provided with an evacuation valve. In the interior of the cushion located between the two walls there is a multiplicity of loose packing particles, and the cushion can be compacted by evacuation to form an intrinsically stiff, stable structure.
Patent DE-3828148-A1 (DE)
Inventor: MOLL HORST E
IPC: H01R11/24
Filed: 1988-08-19
Abstract: The invention relates to a clip-type or clamp-type test plug for occasionally electrically connecting the contacts of a circuit board to test or measuring equipment. In this, the contact wires are guided in the plug in such a way that the distance of the contact wires at the clamp-side end is lower than at the opposite end. In this way it is then also possible to test circuit boards with very thick conductor tracks. The contact wires are guided in the test plug in channels which are formed during the manufacture of the test plug. <IMAGE>
Patent DE-3835303-A1 (DE)
Title: Circuit for the monitoring of analog input circuits for hyperfunctioning
Inventor: GRUETZNER ULRICH DIPL ING
IPC: G05B23/02
Filed: 1988-10-17
Abstract: The invention proposes a circuit for the monitoring of analog input circuits for hyperfunctioning due to component failure in a relay protection device. Monitoring is carried out with the aid of a switching device which applies a substitute variable (zero potential) to the analog input circuits instead of the measured variables. A microprocessor tests whether the output values of the input circuits have assumed a value corresponding to the substitute variable. In the case of an inequality, a fault in the input circuits is signalled.
Patent DE-3835619-A1 (DE)
Title: Conveyor belt
Inventor: NOLTE GUENTHER
IPC: B65G17/12
Filed: 1988-10-19
Abstract: The invention relates to a conveyor belt 1 consisting of elastomer material and having a plurality of stud feet 2 which extend transversely to the longitudinal axis of the conveyor belt 1 and on which studs 3 are fastened. In the conveying of solid conveyed material which has to be conveyed out of a liquid, to ensure rapid and uniform removal of the liquid a screen element 4 is arranged between adjacent studs 3. The conveyor belt according to the invention is suitable in particular for conveying rock out of a water reservoir. <IMAGE>
Patent DE-3838721-A1 (DE)
Inventor: STANKA HERBERT
IPC: B05C1/10
Filed: 1988-11-15
Abstract: In a transverse gluing device with a gluing cylinder (4) which is provided with gluing nozzles (6) arranged along a generating line and which rolls along the web (2a) which surrounds it partially, a precise application of the adhesive can be guaranteed and a dirtying of the web (2a) can be avoided in that the circumference of the gluing cylinder (4) can be wiped off by a wiping device (7) which contains at least one, preferably moistenable, wiping cloth (10) and which is arranged in the region of the spandrel-type space between the gluing cylinder (4) and the web (2a) which runs away from the latter. <IMAGE>
Patent DE-3842243-A1 (DE)
Inventor: JONES JAMES
IPC: B65H75/38
Filed: 1988-12-15
Abstract: An electrical pump 13 is mounted on a support 24 and can be raised and lowered using chains 25 driven by a motor. Supply cable 14 for the pump is stored on drum 15. Fluid is discharged by the pump through hose 17 stored on drum 18. A spray ring 20, to fluidise the medium being pumped, is attached to the pump and supplied with water through hose 21 stored on drum 22. The drums are rotated by hydraulic motors, e.g. 32, 36, via chains, e.g. 33, 37. As the pump is raised at a uniform speed the drums are rotated to take up the slack hose cable. The height of the pump is sensed from movement of the pump and the pressure supplied to the hydraulic motors is changed in discrete steps to maintain the wind up speed on to the drums despite the decrease in weight of unwound hose or cable. <IMAGE>
Patent DE-3842272-A1 (DE)
Title: Noise suppression device for an FM receiver
Inventor: AMAZAWA KIYOSHI
IPC: H04H40/72
Filed: 1988-12-15
Abstract: This device changes the interrupt frequency of a multiplexer responding to a programme specification signal in a multiple FM signal.
Patent DE-3900715-A1 (DE)
Title: Apatite-containing polymer compositions
Inventor: HISGEN BERND DR
IPC: A61L27/26
Filed: 1989-01-12
Abstract: Polymer compositions comprising     A) thermotropic-mesomorphic polycondensates (5-99.9% by weight),   B) apatite (0.1-70% by weight) and optionally   C) fillers other than B) and   D) non-thermotropic-mesomorphic polymers other than A), have an interesting property profile.
Patent DE-3905761-A1 (DE)
Inventor: WAHLE BERND DR
IPC: D06M15/653
Filed: 1989-02-24
Abstract: Polyurethanes with terminal alkoxysilane groups are produced in several steps by reaction of aliphatic and/or aromatic di- and/or triisocyanates with (A) polyethylene glycols, (B) hydrophobic di- and/or polyols and (C) alkoxysilanes. These polyurethanes are useful for finishing textile fibres containing polyester.
Patent DE-3913982-A1 (DE)
Inventor: HORIBE KINYA
IPC: B29K105/18
Filed: 1989-04-27
Abstract: A magnetic plastic rotor disk manufacturing apparatus, comprising an injection device 2 for injecting a magnetic plastic material containing a synthetic resin matrix and a magnetic powder; a mold for molding the magnetic plastic material injected thereinto from the injection device, and means 3 for generating a magnetic field and magnetizing the magnetic powder in a direction along a diameter of the magnetic plastic rotor disks. The mold comprises a three-plate type mold constructed of two retainer plates 11, 12 and a single runner stripper plate 13. One of the retainer plates is formed with a plurality of pin gales 16 corresponding to the cavities 111 so as to supply the magnetic plastic material through the pin gates into the cavities. <IMAGE>
Patent DE-3915734-A1 (DE)
Inventor: BREKNER MICHAEL-JOACHIM DR
IPC: G02B1/04
Filed: 1989-05-13
Abstract: New amorphous, linear polyarylether ketones, with components containing indane, have high glass temperatures and can be easily processed. These and known amorphous, aromatic polyarylether ketones consisting of at least one structural unit of formula -O-A-O-B- (I) are used to manufacture elements for optical systems. The residue A is derived from multinuclear aromatic dihalogen compounds having aromatic nuclei interconnected by CO groups, while B is the residue of mono- or multinuclear diphenols. The polyarylether ketones preferably possess given characteristics with respect to limit viscosity, melt flow index (MFI), refractive index, density, water absorption and Abbe coefficient. They can be used in optical systems such as lenses, prisms, corrected lens systems, achromatic lenses, lighting and projection systems, waveguides, optical coatings and substrates for optical coatings.
Patent DE-3916325-A1 (DE)
Inventor: GROCHOWSKI HORST DIPL ING DR
IPC: B01J8/12
Filed: 1989-05-19
Abstract: In a fluidized bed reactor installation (1) for treating fluids with a solid bulk material (2), at least one bulk material flows downwards and at least one fluid flows upwards. In order to obtain a more flexible metering of the bulk material at or during the discharge of the bulk material from at least two stacked reaction chambers (5A, 5B), each reaction chamber has an inflow bottom (6A, 6B) preferably formed of funnel- or groove-shaped elements (29, 28). Finally, each reaction chamber is provided with a bulk material distributing bottom (4A; 4B). Tubes or shafts cross at least one inflow bottom (6A; 6B), guiding the bulk material (2) through the reaction chamber but without contacting the bulk material contained in the reaction chamber. Such fluidized bed reactor installations allow a variety of fluid treatments to be carried out, in particular adsorption processes, with an essentially plane-parallel bulk material discharge from the individual reaction chambers.
Patent DE-3923268-A1 (DE)
Title: Tennis racket with slide-on handle - incorporates detent locking system to secure grip in place
Inventor: STEINHAUSER ALFONS
IPC: A63B49/08
Filed: 1989-07-14
Abstract: The tennis racket has a shaft (1) with detent locking means to hold a ready-made handle grip (5) which slides onto the shaft in the longitudinal direction and non-detachably locks with the detent locking system. The handle grip is pref. made of at least two half shells (6,7) which connect together. Before sliding onto the shaft the handle grip can be wrapped with a grip band or sleeve. USE/ADVANTAGE - The same racket can be made and then adapted to player's pref. gripping requirements.
Patent DE-3929948-A1 (DE)
Inventor: HARTWIG JUERGEN
IPC: D05B19/00
Filed: 1989-09-08
Abstract: The sewing machine is provided with stitch-forming and material transport means, as well as with a microprocessor which is connected to a write/read memory for time-storage of the basic patterns which can be modified by the control programmes, with a keyboard for selecting a basic pattern and for the entry of corrections to pre-set parameters of the basic pattern and with a display unit for showing the characteristic values of a basic pattern or of its parameters. In order to be able to select in a simple and trouble-free manner the pre-determined basic patterns, the display unit (56) has a unique point-matrix display, the display field of which can be switched by the microprocessor, depending on the values entered via the keyboard (58), either fully or in partial fields to different display forms (56a to 56c). The keys (58a) of the keyboard (58) are provided with symbols (0...9). The display forms of the display unit (58) portray patterns of designations to which various symbols are attributed (0...9). The symbols indicated in the display forms (0...9) at least partly match the symbols (0...9) of the keys (58a) of the keyboard (58). The microprocessor (42) activates those keys (58a) whose symbol (0...9) matches the symbols (0...9) in the display form of the display unit (56), for selection of the relevant basic pattern or for operating the appropriate control means (12, 31) for the stitch position and/or the advance.
Patent DE-3930242-A1 (DE)
Title: Insulating plate for ultrasound absorption in liq(s). - contains reverberatory non-porous particles in vulcanised rubber matrix and presents no perpendicular surfaces to the sound
Inventor: SAEMANN KARL-HEINZ
IPC: G10K11/16
Filed: 1989-09-11
Abstract: Insulating plate (I) for low-reflection ultrasonic absorption in liqs., esp. water and aq. solns., consists of a polymer matrix (II) contg. embedded substances (III); (I) is mounted on a reverberant base and has, on the other side facing the incident sound, a geometry which presents practically no surfaces perpendicular to the direction of this sound, esp. a pattern of wedges, pyramids or cones; the novelty is that (a) (II) is a vulcanised rubber mixt., (b) (III) are reverberant and of greater density than (II) and (c) (III) are non-porous and are not bonded into the matrix. (III) are glass, pref. solid, with a non-angular shape; rubber component of (II) is at least 60% (pref. 100%) EPDM, or contains polyisobutylene copolymers and/or polypropylene oxides; total wt. of (III) is 20-40% of the wt. of (II); density of (III) is 2-3 times that of (II); the prod. (speed of sound in II) x (density of II) does not differ by more than 10% from the prod. (speed of sound in the sound carrier (water) x (density of carrier); density of (II) does not differ by more than 6% from density of sound carrier; (III) are approx. spherical, with at least 93 wt.% of the particles of max. length not more than 20-60 microns; (III) do not project out of the matrix on the side facing the sound. USE/ADVANTAGE - (I) is useful for the calibration of ultrasonic equipment for medical diagnosis or therapy, (targets for this must have not above 1% reflection in the range 0.8-15 MHz), and for the linings of measuring tanks for similar applications, which also require good physical, chemical and biological stability.
Patent DE-3940442-A1 (DE)
Title: Can for dispensing pastes - has internal membrane sealed against can, and with spiral spring
Inventor: STELLAMANNS STEFAN
IPC: B65D83/00
Filed: 1989-12-07
Abstract: The can (12) for pastes, foods, chemicals, foams etc. (30) which are ejected through a nozzle or valve-opening under pressure has a membrane (20) inside the can (10). The edge of the membrane is sealed tight near the can or to the bottom of the can. The membrane, when not held taut, is in the form of a cap, and S n OUWgOlUi, FGlngiOn Or r-fOrm rl. Th membrane is made of rubber or elastomer. In the bottom of the can is a pressure-chamber (41) exerting pressure onto the membrane.  The membrane is surrounded by a spiral spring or itself encloses a spiral spring (40). USE/ADVANTAGE - The membrane is deformed when the material is poured into the can and is in the form of a cap.