baber/WOPTO huggingface dataset:
Patent DE-3718126-A1 (DE)
Title: Combined longitudinal and vertical seat adjustment for vehicle seats
Inventor: BROSINGER REINHARD DIPL ING
IPC: B60N2/48
Filed: 1987-05-29
Abstract: The invention relates to a combined longitudinal and vertical seat adjustment for vehicle seats (12), in particular front seats of passenger vehicles, which comprises a horizontal longitudinal seat adjustment, which can be operated by a first switch, and a motor-operated vertical seat adjustment, which can be operated independently of the longitudinal seat adjustment by a second switch. In an adjustment of this kind, to avoid necessary readjustments of the seat longitudinal position, it is proposed that when the vertical seat adjustment is activated the horizontal longitudinal seat adjustment is activated at the same time so that when the vehicle seat (12) has undergone a resultant overall movement along a circular arc, the distance between the heel point (20) and hip point (22) of a person using the particular vehicle seat (12) is maintained. <IMAGE>
Patent DE-3718300-A1 (DE)
Inventor: GROENE HORST-DITMAR
IPC: B31B105/00
Filed: 1987-05-30
Abstract: Material webs for producing folding packaging materials must be absolutely flat in order to make from them blanks (10) for folding boxes. Furthermore, punched indentations for folding lines of the blank (10) must be carried out in such a way that the foam material does not break along the folding lines when the blank (10) is folded. Known methods of the type discussed here have the disadvantage that the foam has to be heated up again in order that it can be rolled flat and embossed. The method according to the invention is intended to make this unnecessary. In order to make the subsequent heating of the material web (11) unnecessary, according to the invention the still "fresh" material web (11) is embossed. A flat material web (11) is produced by the permanent bonding of two contrarily curved web halves (18 and 19). The invention can be used wherever flat material webs (11) of foam plastic are to be produced or are to be provided with bending or folding lines (19).
Patent DE-3718455-A1 (DE)
Title: Ski binding
IPC: A63C9/085
Filed: 1987-06-02
Abstract: In order to achieve a simple and space-saving construction in a ski binding with spring-loaded binding parts arranged in the sole of a ski boot and engaging with a retaining element fixed to the ski, the function of the construction not being adversely affected by snow and ice, a plate (4) is pivotally arranged on the front section of the sole (2) of the ski boot, engages with a recess (6) at the front edge by means of a retaining block (7) fixed to the ski, and is subjected to the action of the spring (13) counter to a pivoting movement in the sole (2). <IMAGE>
Patent DE-3718586-A1 (DE)
Title: Device for producing a round composition
IPC: B41B13/00
Filed: 1987-06-03
Abstract: The device 10 is used with a reproduction camera 3 of conventional design. It comprises a housing 18 made of translucent material. A cylinder 11 made of transparent material is inserted into the housing 18. An original 17 on a transparent film is attached to the circumference of the cylinder 11. An insert cone 20 with a conical deflection surface is arranged inside the cylinder 11. When light is introduced from the outside, the circumferential original 17 is reflected upwards via the deflection surface as a round composition 9. Instead of a circular cylinder 11, an oval cylinder can also be used. <IMAGE>
Patent DE-3721610-A1 (DE)
Title: Universal machine tool
Inventor: GRUND PETER DIPL ING DR
IPC: B23Q7/14
Filed: 1987-06-30
Abstract: The subject-matter of the invention is a program-controlled universal machine tool for the complete machining of workpieces. The universal machine tool has a dimensionally stable machine bed (1), with horizontal guides (2) on its vertical front side for mounting, for example, a turret head fitted with turning tools, and a machine column (3) arranged at an end face of the machine bed (1) and rigidly connected to the latter. A headstock (7) with at least one work spindle (10) is guided vertically and horizontally on the front side of the machine column (3) via a bracket (6). A rotary table (14, 15) with a vertical clamping surface for the workpieces is positioned at an angle between the machine bed (1) and the machine column (3) on a transversely displaceable slide (13) which has at least one rotary drive (17). <IMAGE>
Patent DE-3723737-A1 (DE)
Title: Reproduction device for stereophonic signals
Inventor: DINI ROBERTO
IPC: H04R27/00
Filed: 1987-07-17
Abstract: This device has a processing unit (1) for the stereophonic signals and at least two acoustic enclosures (2a, 2b) with loudspeakers for the acoustic reproduction of the stereophonic signals. These signals are transmitted from the processing unit (1) to the enclosures for at least some of the distance via carrier frequency in the electrical mains line (3). According to the invention, it is provided that only one of the carriers is used for transmitting the stereophonic signal.   <IMAGE>
Patent DE-3726188-A1 (DE)
Inventor: TWIGG MARTYN VINCENT
IPC: B01J23/83
Filed: 1987-08-06
Abstract: Catalytic methanation of carbon oxides in a hydrogen rich gas stream containing less than 2.5% by volume of carbon oxides is effected using as at least the initial 10% by volume of the catalyst bed, a catalyst comprising nickel and/or cobalt intimately associated with at least one difficulty reducible metal oxide such as alumina preferably together with a rare earth. 60-98% of the total number of atoms, other than oxygen and carbon (if any) atoms, in the catalyst are nickel or cobalt. The gas stream is preheated, by heat exchange with the gas stream emerging from said catalyst bed, to above about 130 DEG C.
Patent DE-3726346-A1 (DE)
Title: Annular core (ring core) for current sensors
Inventor: HINZ GERHARD DIPL PHYS
IPC: H01F3/06
Filed: 1987-08-07
Abstract: Annular cores for saturation-pulsed current sensors and very high operating frequencies have to be minimised with respect to the number of turns of the control winding and to the core cross-section. According to the invention, the core cross-section can be minimised by using a wire which is made from a low-loss amorphous alloy having a diameter of less than or equal to 50  mu m and which is wound in at least two layers.
Patent DE-3737381-A1 (DE)
Title: Mechanism for converting a rotary motion into a linear motion
Inventor: SCHMITT GERHARD
IPC: F16H25/18
Filed: 1987-11-04
Abstract: In a mechanism for converting rotary motion into linear motion, the axially movable pressure disc is secured against rotation relative to the housing by means of linear ball or roller guides distributed around the circumference. Alternatively, a tooth system can be provided between the rollers and the housing or the pressure disc. Compared with the previous sliding guide, high efficiency and a longer service life are achieved under high loading, especially in the operation of disc brakes.
Patent DE-3739927-A1 (DE)
Title: Constant-velocity joint
Inventor: HAGIN FAUST DIPL ING
IPC: F16D3/224
Filed: 1987-11-25
Abstract: A constant-velocity joint with the following essential features which is universally usable in a drive train is proposed. The drive train part (3, 55) which receives the inner joint body (11, 77) is reinforced in diameter towards the connection region for said body and provided with a collar (15, 83) with a conical bearing surface (16, 84). Pressed against the latter is the inner joint body (11, 77), which is located, secured against turning via positive-fit members, on a pin part (13, 87), with a correspondingly adapted countersunk bore (14, 88) under the action of a clamping nut (18, 90) which engages at the other end and is screwed detachably onto a threaded pin (17, 89) of the drive train part (3, 55). As a result, comparatively great moments can be transmitted between the drive train parts at high speeds even with maximum deflection angle. <IMAGE>
Patent DE-3740312-A1 (DE)
Title: Driving device, in particular for a wiper system on a motor vehicle
Inventor: WALTHER BERND
IPC: B60S1/16
Filed: 1987-11-27
Abstract: The invention proceeds from a driving device which is to be used in particular for a wiper system on a motor vehicle. The driving device has a driving motor and a gear mechanism, arranged on the output side of the latter and accommodated in a gear case, and an output shaft which is driven in an oscillating manner and to which a pinion is connected in a manner secure against rotation. In order to limit the pivoting angle of the output shaft, for each direction of rotation there is provided a stop on the pinion and a mating stop fixed to the case. In order to obtain a compact construction, a stop on the pinion is an axially protruding lug.
Patent DE-3743913-A1 (DE)
Title: Distillation process and distillation device
Inventor: MEDVEY BELA
IPC: B01D3/10
Filed: 1987-12-23
Abstract: In the hitherto known distillation processes, the vacuum is manually adjusted to a constant working point which, for a defined, known solution, can be taken from a table and is retained during the distillation procedure. This working point of the vacuum is a compromise value which, in the case of low-boiling components of the solution, leads to an overloading of the condenser, whereas higher-boiling components distil incompletely. In the distillation process according to the invention, the boiling activity in the working flask is detected directly. For this purpose, the pressure in the vapour path between the flask and condenser and also the pressure in the vacuum between the condenser and the vacuum pump are measured, and the differential pressure resulting from this is utilised for automatic control of the vacuum. In this way, the optimum vacuum for each component of the solution to be distilled is set automatically.
Patent DE-3744684-A1 (DE)
Title: Legend plate (label) carrier for a connector housing
Inventor: HARTING DIETMAR
IPC: H01R13/46
Filed: 1987-06-30
Abstract: It is proposed for the purpose of marking connector housings to provide a legend plate carrier which can be positively mounted and can be provided with commercially available legend plates. The legend plate carrier is constructed in the shape of a U, and is connected firmly and permanently to the housing with the aid of fastening means provided on the side arms of the carrier. The proposed U-shaped carrier can be mounted in this case in such a way that the designation can be read from the topside or from the end face of the housing.
Patent DE-3801501-A1 (DE)
Title: Switching arrangement for an arcade machine with an inclined playing surface
IPC: A63F7/26
Filed: 1988-01-20
Abstract: In known arcade machines with an inclined playing surface - pinball machine - a play termination switch is actuated in the event of improper handling of the arcade machine, whereby the current game is terminated. The player is credited only with the points scored before termination of play. A scored multiplier, by which the points are multiplied, and a scored bonus are not credited. In order to achieve an increased playing incentive, the player is to end his game with the lowest points difference from a predetermined target points score. In order to prevent the player from terminating the current game, on reaching the target points score, by deliberately actuating the play termination switch, actuation of the play termination switch interrupts the power supply to the electromagnetic actuators of the ball rejection lever and the playing points and the bonus are credited.
Patent DE-3802155-A1 (DE)
Title: Pipe lead-through and seal for a pipe lead-through
Inventor: MARX KARL-HEINZ
IPC: F16L5/06
Filed: 1988-01-26
Abstract: A pipe lead-through and seal for a pipe lead-through, comprising a lining pipe 3 which is to be embedded in the wall 1. Seated on the lining pipe 3 is an annular disc 5 which can be displaced by tension elements 7. Upon rotation out of their parallel arrangement, said tension elements 7 are deflected by a bracing element 6 with respect to the longitudinal axis of the lining pipe 3, as a result of which the annular disc 5 presses the sealing composition 4 radially outwards. <IMAGE>
Patent DE-3804433-A1 (DE)
Title: Arylamides of alpha -hexamethyleneiminocarboxylic acids and their hydrochlorides
Inventor: LEBEDEVA ALLA SERGEEVNA
IPC: A61P23/02
Filed: 1988-02-12
Abstract: The present invention relates to novel chemical compounds, to be precise arylamides of  alpha -hexamethyleneiminocarboxylic acids and their hydrochlorides of the following general formula: <IMAGE> in which R is H, CH3, C2H5, n-C3H7; R' is H or CH3; and X is absent or is HCl. The compounds according to the invention have a prolonged local anaesthetic action and can be used in medicine.
Patent DE-3808005-A1 (DE)
Title: Apparatus for cutting a raw rubber ply containing steel cord
Inventor: SATO HIDEMASA
IPC: B29D30/46
Filed: 1988-03-10
Abstract: The invention relates to an apparatus for cutting a raw rubber ply containing steel cord, which is characterised by an endless conveyor belt for transporting the raw rubber ply containing steel cord, deflecting rollers arranged on a path covered by the conveyor belt, in order to make a section of the conveyor belt run with a U-shaped curvature or convexity, and a slide or pusher, which is arranged in a space circumscribed by the section of the conveyor belt running with a curvature or convexity and which serves for raising the raw rubber ply in such a way that the latter is pressed against a cutting knife.
Patent DE-3812891-A1 (DE)
Title: Data sheet index
Inventor: NG CODY
IPC: B42F17/34
Filed: 1988-04-18
Abstract: The invention relates to a data sheet index, having a drawer which moves out as a result of pressure on one of the plurality of keys or pressure fields by a spring and contains index cards, whereof all those above the selected card 10 in the housing 11 are retained by an arm with a front hook which can be actuated by a key or pressure field, or one of a plurality thereof, which is marked in accordance with the card, the selected card 10 having a control region 9 on its front edge, below the hook, above which the cards 10 lying above it each have a cutout 11 of at least the size of the control region, all cards 10 having a cutout 11 in the control region 9 except for the card belonging to the control region. <IMAGE>
Patent DE-3812955-A1 (DE)
Title: Flat tilt-and-slide sunroof
Inventor: BAUER KURT
IPC: B60J7/05
Filed: 1988-04-19
Abstract: To reduce the mounting height of a tilt-and-slide sunroof, the guide rails, which support the rigid roof panel in the sliding-roof holder, are designed such that they curve in accordance with the roof contour of the vehicle, and the water channel, which reaches under the gap between the rear roof-panel edge and the edge of the roof cutout, is displaced to the rear when the roof panel is being lowered into its sliding position, and finally, the roof panel itself is formed from two bonded-together half shells and a roof-panel seal arranged in a manner such that it runs around the plane of the panel. <IMAGE>
Patent DE-3813465-A1 (DE)
Title: Trans-hydroxyviolacein, process for preparing it pure and its use for the prophylaxis and therapy of viral diseases
Inventor: MAY GERHARD PROF DR MED
IPC: C12P17/16
Filed: 1988-04-21
Abstract: The invention describes the use of hydroxyviolacein as antiviral agent. The chemical name of hydroxyviolacein is 3-[1,2-dihydro-5-(5-hydroxy-1H-indol-3-yl)-2-oxo-3H-pyrol-3-ylidene]-1 ,3-dihydro-2H-indolone and it is a minor component of up to about 5% in the pigment from Chromobacterium violaceum, besides the major component violacein. The 50% inhibitory concentration in vitro for herpes virus type 1 is 0.198  mu g/ml. The LD50 of hydroviolacein for mice was found to be 25 mg/kg. Also described are processes for the effective removal of the hydroxyviolacein from the crude extract from Chromobacterium violaceum.
Patent DE-3814546-A1 (DE)
Title: Device for driving a wiper arm of a window wiping system in vehicles
Inventor: HEINRICH LAURENT
IPC: B60S1/24
Filed: 1988-04-29
Abstract: In a device for driving a wiper arm of a window wiping system in vehicles, the coupling between a drive shaft (10) which bears the wiper arm fixed in terms of rotation and a pivot drive (13) is effected by means of a rocker (17) which can be pivoted about a fixed pivot axis (20) which extends parallel to the drive shaft at a distance (x) therefrom and on which the crank drive (13) engages in an articulated fashion. A coupling rod (23) which is connected fixed in terms of rotation to the drive shaft (10) and can be axially displaced transversely with respect to the drive shaft (10) is coupled to the rocker (17) at a distance from its pivot axis (20). By suitably selecting the distance (x) between drive shaft (10) and pivot axis (20) of the printed circuit board (11), any desired angle ( beta ) of pivoting rotation of the drive shaft (10) up to a maximum of 180@ can be set with constant pivot angle ( alpha ) of the rocker (17) (Fig. 1). <IMAGE>
Patent DE-3814912-A1 (DE)
Title: Reinforced load-bearing or suspension device for cables
Inventor: MAETZLER EBERHARD DIPL ING
IPC: F16L3/00
Filed: 1988-05-03
Abstract: A load-bearing or suspension device for cables, pipelines and the like contains H-shafts which are in the form of bars and are connected, via an intermediate piece which is releasably fitted at one end of the H-shaft, to a structure of the building in which the cables or pipes are to be laid. In order to be able to exploit to the fullest possible extent the loading capacity of the dowels, with low weight of the intermediate piece, said intermediate piece comprises an essentially rectangular frame which is made up of flat profiles which are arranged in an up-ended manner and each run in pairs in parallel with one another. The flat profiles which form the longitudinal sides of the frame-like configuration each bear a retaining flange on their two mutually facing inner sides. The web of the shaft is arranged between the two retaining flanges.
Patent DE-3815098-A1 (DE)
Title: Mattress base
Inventor: NOTHELFER REINER
IPC: A47C23/22
Filed: 1988-05-04
Abstract: A mattress base comprising a frame and spring-acting bearing strips (16) is improved with regard to the spring properties in that extensible bands (14) are stretched out in the longitudinal direction between fixed end points, in that the bearing strips (16) are carried by the bands (14), and in that below the bands (14) there are arranged between the bearing strips (16) supports (7) on which the bands (14) lie. The bearing strips (16) are connected to the bands (14) at the crossing points with the aid of wooden pins with spherical heads (17). Especially in the shoulder region of the mattress base, movable transverse strips are provided as supports instead of glued-in supporting bolts (7), which transverse strips lie on a further band extending in a lower-lying plane, fixed bearings being provided for this lower band. <IMAGE>
Patent DE-3815833-A1 (DE)
Inventor: SEILSTORFER HELMUT DIPL ING
IPC: C22C38/36
Filed: 1988-05-09
Abstract: The subject of the invention is a corrosion-resistant cold-working steel, formed by hot isostatic pressing of prealloyed powder of the composition (in percent by weight) 2.0-3.5 C, 0-1.5 Si, 0-1.5 Mn, 23.0-27.0 Cr, 0.5-2.5 Mo, 3.0-6.0 V, the remainder being Fe and unavoidable impurities, and a composite of a steel matrix and a sintered material, formed by hot isostatic pressing of a powder mixture consisting of 60 to 90% by volume of a prealloyed powder of sinterable cold-working steel matrix of the composition (in percent by weight) 2.0-3.5 C, 0-1.5 Si, 0-1.5 Mn, 23.0-27.0 Cr, 0.5-2.5 Mo, 3.0-6.0 V, the remainder being Fe and unavoidable impurities, and 40 to 10% by volume of a powder of one of the sintered materials TiC, Al2O3, B4C, VC or a mixture of two or more of these sintered materials.
Patent DE-3829925-A1 (DE)
Title: Optical probe for 3D measurement of teeth in the buccal cavity
Inventor: MASSEN ROBERT PROF
IPC: G01B11/24
Filed: 1988-09-02
Abstract: An optical 3D measurement probe (1) for measuring the three-dimensional geometry of teeth in the buccal cavity is to be configured such that it is possible to conduct on the same object a plurality of known measurement procedures such as triangulation, light section, phase shifting, stereo photogrammetry and a series of further optical 3D measurement variants, known from industrial metrology, such as, e.g., Graycode-coded optical grating. This is achieved when the probe (1) contains a high-resolution two-dimensional point-wise programmable matrix light source (7, 8), when a digitised projection pattern is stored in an image store (5) and modulates the matrix light source (7, 8) via a video interface (9), and when this image is projected via a projecting optical system (6) onto the tooth surface to be measured. <IMAGE>
Patent DE-3831415-A1 (DE)
Title: Rubber shaped gasket, particularly an oil-sump gasket for an internal combustion engine
Inventor: MESA MANFRED DIPL ING
IPC: F01M11/00
Filed: 1988-09-15
Abstract: A rubber shaped gasket, particularly an oil-sump gasket for an internal combustion engine, with a rubber-elastic packing material, has areas of depressions and/or raised portions in areas which are crossed with a vertical offset by joints of parts to be sealed off and these areas allow individual deformation of the gasket with locally increased sealing pressures for adaptation to the joint to be spanned.
Patent DE-3831965-A1 (DE)
Title: Apparatus for desalting liquids, preferably sea water, by the reverse osmosis principle with a booster
Inventor: UEBERALL PETER
IPC: B01D61/10
Filed: 1988-09-21
Abstract: The apparatus according to the invention is a desalting plant operating by the reverse osmosis method which, instead of a high-pressure pump, uses a pump in the low-pressure range in connection with a booster. By this means, such a plant can be operated with a single pump in the low-pressure range and the use of high-pressure pumps of very small size is avoided. Although decreasing the size of equipment and machinery beyond a certain extent can lead to the desired reductions in output, efficiency losses generally being unimportant, disadvantages do then appear which are associated with maintenance, noise level, operational reliability, repairs not being worthwhile, etc, because the expedient technical area has then been left within which all mass produced equipment, which is constructed according to parameters found useful from experience, are suitable and thus do not introduce such disadvantages. The fact that the feed pump according to the invention necessary for the pressure boosting and for the transport of the water to be desalted has to have a considerably greater output than the comparatively miniaturised high-pressure pump is not significantly important in the case of the small flow rates of permeate demanded, e.g. on yachts. The advantages thus achieved predominate over the technical inadequacies of very small pumps with which pressures up to 60 bar must be obtained at extremely low output rates.
Patent DE-3836592-A1 (DE)
Title: Load-bearing structure
Inventor: BRENDEL IRMFRIED
IPC: E04C5/065
Filed: 1988-10-27
Abstract: The invention relates to a load-bearing structure, such as compensate girders, slab and girder floors and the like, having a steel section which is preferably in the form of a bisected I-girder (1, 2) or a full I-girder and whose flange (2) is arranged beneath the reinforcement of the reinforced-concrete slab and whose web (1) is directed upwards and exhibits a frictionally locking connection between the concrete slab and the upper end of the steel web and/or the upper flange, cutouts (7) for receiving the reinforcements (7a) being provided. In the case of said load-bearing structure, the internal width (7b) between the cutout wall and reinforcements (7a) introduced therein is greater than the diameter of the largest concrete grain, as a result of which, in the cutout region, double-shear, dowel-like connections consisting of concrete effect the bonding between the steel section and the reinforcements (7a). <IMAGE>