baber/WOPTO huggingface dataset:
Patent DE-3731461-A1 (DE)
Title: Multi-share mounted plough
Inventor: GASSNER BENNO
IPC: A01B15/14
Filed: 1987-09-18
Abstract: In a multi-share mounted plough with a sliding piece (22) displaceable relative to a plough head (14), the plough frame (12) is mounted on the sliding piece (22) so as to be pivotable about an approximately vertical axis (26). Pairs of plough bodies (10) are pivotable relative to the plough frame (12) about axes (28) parallel to the axis (26). Lever arms (30) connected to the pairs of plough bodies (10) are connected in an articulated manner to an adjusting rod (32), in order to guarantee a parallel adjustment of all the pairs of plough bodies (10) mounted on the plough frame (12). One lever arm (30) is connected via an intermediate member (34) to a lever (48) which is mounted on the sliding piece (22) pivotably about an axis parallel to the pivot axis (26) of the plough frame (12) and which is connected to the plough frame (12) via a link (52), the lever arms being coordinated with one another in such a way that, in the event of a deviation of the arrangement of the joint axes (26, 28, 36, 38) between the sliding piece (22) and plough frame (12), plough frame (12) and pair of plough bodies (10), intermediate member (34) and lever (48) or lever arm (30) from the corner points of a parallelogram, the deviation of the pivoting movement of the pairs of plough bodies (10) is compensated by an adjustment parallel to itself. <IMAGE>
Patent DE-3733153-A1 (DE)
Inventor: SCHUBERT KLAUS DR
IPC: F16H48/30
Filed: 1987-10-01
Abstract: A transmission for a vehicle comprises a pair of floating axles (3 and 25) emerging from the differential housing and connected to a respective double universal joint shaft (4 and 29) leading to the drive wheels. Each floating axles is connected at one end with the differential bevel wheels (30) in a torque transmitting manner and at the other end is radially supported in the differential housing (24). The floating axle ends and the end parts of the double universal joint shafts (4 and 29) are connected by locating the shaft in the axle end and engaged with each other by means of clutches (10 and 11) arranged outside the axle member (23). The floating axle connection of the one side is associated with a dual position clutch (11) and on the other side is associated with a triple position clutch (10), the former such clutch (11) making possible selective engagement of the floating axle (25) and the double universal joint shaft (29), while the latter clutch (10) is in the form of a double shift lever clutch (14 and 17) and makes possible selective engagement of the floating axle (3) and the double universal joint shaft (4) and furthermore the floating axle (3) and the differential housing (24). <IMAGE>
Patent DE-3735498-A1 (DE)
Title: A piece of convertible furniture on which to sit and lie for use in the house and out of doors
Inventor: SCHNEIDER RUDOLF THOMAS
IPC: A47C1/14
Filed: 1987-10-20
Abstract: The piece of furniture on which to sit and lie makes possible both comfortable sitting and also flat lying and, when folded up, is easy to transport and simple to set up. It is intended for use in the house and out of doors and its elements consist of frames connected by means of joints; they can be converted from the sitting to the lying position and vice versa by changing the position relative to one another, since the elements (frame parts) are in a specific length ratio relative to one another. <IMAGE>
Patent DE-3806308-A1 (DE)
Title: Temperature sensor
Inventor: GRUENWALD WERNER DIPL PHYS DR
IPC: G01P5/12
Filed: 1988-02-27
Abstract: In a temperature sensor (10) for the combined detection of temperature and air velocity, if necessary also radiation, the temperature sensor (14), an electrical insulating layer (13), the heater (12) and the hermetically sealed insulation (17) are applied, using thick-film and/or thin-film technology, to a carrier (11) consisting of material which conducts heat badly. The temperature sensor (10) can additionally be covered with a radiation-absorbing covering layer (18). The temperature sensor (10) is built relatively small and simple and follows particularly rapidly the changes of convection and of the ambient temperature. <IMAGE>
Patent DE-3813651-A1 (DE)
Title: Thickeners based on aqueous emulsion copolymer latices, and their use for thickening aqueous liquid phases
Inventor: BARLAGE WILHELM DR
IPC: C08F220/12
Filed: 1988-04-22
Abstract: The invention relates to optimised aqueous emulsion copolymer latices which are particularly suitable for thickening aqueous liquid phases. The copolymer phase of these latices, which have been rendered acidic and have a thickening action in the neutral to alkaline region, is built up from the following components in the associated mixing ratios:   a) from 30 to 65% by weight of one or more monounsaturated mono- and/or dicarboxylic acids, or anhydrides thereof, b) from 30 to 70% by weight of one or more lower esters of the acids mentioned under a) and/or other water-immiscible, ethylenically monounsaturated monomers of comparable molecular size, c) from 0.1 to 10% by weight of one or more esters of the acids mentioned under a) with higher alcohols having at least 8 carbon atoms, and if desired d) up to 0.5% by weight of polyethylenically unsaturated comonomers,   where the % by weight are in each case based on the total weight of reactants a) to d).
Patent DE-3815510-A1 (DE)
Title: Floor assembly for a motor vehicle
Inventor: FISCHER WOLFGANG DIPL ING
IPC: B62D25/20
Filed: 1988-05-06
Abstract: Cross-members which are connected to bumpers and are arranged at the ends of parallel longitudinal members transmit flexible deflections onto a floor pan arranged between the longitudinal members. This can lead to permanent deformations. The novel floor assembly provides at least one uncoupling bead which runs approximately parallel to the cross-member at a small distance therefrom, the width of the uncoupling bead being matched to the flexible deflections occurring at the cross-member. Floor assembly, in particular for a passenger vehicle. <IMAGE>
Patent DE-3816041-A1 (DE)
Title: Process for separating off organic compounds from water
Inventor: LOSERIES HANS-GEORG ING GRAD
IPC: C02F1/26
Filed: 1988-05-10
Abstract: In a process for separating off organic compounds, in addition to a liquid-liquid extraction for heavy organic compounds, passing a stripping gas through the extraction vessel as fine bubbles in the opposite direction to the extraction direction for simultaneous separation of highly volatile organic compounds is also provided, the organic compounds absorbed by the stripping gas being separated off again in a treatment stage downstream of the extraction vessel.
Patent DE-3819473-A1 (DE)
Title: Reinforcement for sheet-like structural parts
Inventor: RUFFER DITTMAR DIPL ING
IPC: E04C5/06
Filed: 1988-06-08
Abstract: A description is given of a reinforcement for walls, comprising reinforcement networks (8, 8') which are held at a spacing (D) by truss load-bearing members, each truss load-bearing member exhibiting an upper chord (2), a lower chord (3) and continuous diagonals (4) which are fitted thereon and form their ends, on the upper chord (2) and lower chord (3), loops (6, 6') which, engaging behind the reinforcement networks (8, 8'), are bent in the same direction out of the plane (5) of the truss load-bearing member and project over the upper chord (2) and the lower chord (3) to outside the inner space between the upper chord (2) and lower chord (3), and lateral, oblique supporting clamps (10) being fitted into the upper chord (2) and the lower chord (3) and into the bar (7), which is respectively adjacent to said chord and belongs to the reinforcement network (8) which is associated to said chord, and into a bar (7'') of the other reinforcement network (8'). In order that truss load-bearing members and reinforcement networks can be fitted together, by hooking in, to form a basket-like structure fixed in a defined manner, and can be secured in this position, the invention provides that the loop (6) assigned to at least one (2) of the chords (2, 3) is bent back into the inner space between upper chord (2) and lower chord (3), and that the supporting clamp (10) is fitted within the loop (6). <IMAGE>
Patent DE-3820291-A1 (DE)
Title: Dummy teat
Inventor: DOLL FRIEDBERT
IPC: A61J17/00
Filed: 1988-06-15
Abstract: A dummy teat for babies and infants comprises a mouthpiece which merges at one end in a radially projecting collar. In addition to satisfying the need to suck, the function of such a dummy teat is to be extended. For this purpose, at the side remote from the mouthpiece the collar is adjoined by a hollow body having a sealable cavity which serves to receive additional functional elements.
Patent DE-3825631-A1 (DE)
Inventor: OSYPKA PETER DR ING
IPC: A61M25/00
Filed: 1988-07-28
Abstract: A device for introducing medical catheters (2), electrodes (1) or the like into a vein or artery by means of a guide wire (3) possesses, principally, a slide (4) which is slidable on the guide wire (3) and possesses at least one seat (5) for the leading end of the part to be introduced, so that the latter is protected during introduction and can be selectively placed. 
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Patent DE-3826651-A1 (DE)
Title: Seal for a thermal insulation
Inventor: POLHEDE WILHELM
IPC: F27D99/00
Filed: 1988-08-05
Abstract: For the purpose of sealing the closure of the useful-volume insulation within a heat treatment plant, the front end of the useful-volume insulation and the cover are each provided with a profile. The profiles are designed in such a way that, after they have been joined together, they form a seal against convection and permit automatic actuation of the cover.
Patent DE-3828047-A1 (DE)
Inventor: STOFFER MICHAEL FREDERICK
IPC: C09J7/20
Filed: 1988-08-18
Abstract: A process for producing self-adhesive photographic prints comprises intermittently applying adhesive 9 to a longitudinally advancing web 2 coated with a release backing, sequentially feeding individual photographic prints 6 into overlying contact with the respective spaced apart adhesive sections of the web, and thereafter advancing the web between pressure-applying members to releasably adhere the prints to the web. <IMAGE>
Patent DE-3828687-A1 (DE)
Title: Idling charge control for an internal combustion engine
Inventor: SANDHAGEN JUERGEN
IPC: F02D41/22
Filed: 1988-08-24
Abstract: In an idling charge control with a throttle element (23) defining an idling-fresh gas flow cross-section, which by adjustment signals from a control module (24) is brought into a position ensuring the respective idling speed, a further control module (29), activated in the absence of control signals from the former control module (24) is provided in order to avoid shutdown of the engine, the control signals of which further module actuate a throttle element (25) in such a way that a fresh gas flow is ensured, which is greater than the fresh gas flow corresponding to the idling basic adjustment (Fig. 4). <IMAGE>
Patent DE-3832616-A1 (DE)
Title: Loudspeaker
Inventor: THIELE KARL-HEINZ DIPL PHYS
IPC: H04N5/64
Filed: 1988-09-26
Abstract: There are loudspeakers in which the electromechanical transducer is formed by a piezopolymeric foil. For such a loudspeaker, a novel application with particularly small space requirement is created. The foil (4) is a transparent foil and applied to the screen (2) of a television receiver, the glass sheet of a picture and the like. Particularly for implementing a loudspeaker which can be controlled by means of a digital sound signal in a television receiver (1). <IMAGE>
Patent DE-3833298-A1 (DE)
Title: Circuit arrangement for power supply to a personal computer
Inventor: PFEIFFER KLAUS DR
IPC: G06F1/32
Filed: 1988-09-30
Abstract: A transmitting and receiving part (SE), which is built into the PC, is continuously fed via a power supply device (SV), whereas the actual PC is fed via a switch (S) which can be controlled by the transmitting and receiving part (SE). <IMAGE>
Patent DE-3834297-A1 (DE)
Title: Differential with limited self-locking
Inventor: BEIGANG WOLFGANG DIPL ING
IPC: F16H48/285
Filed: 1988-10-08
Abstract: The invention relates to a differential with limited self-locking for a motor vehicle. It comprises two internal gears 19, 20, which are supported in a carrier 13. The internal gears 19, 20 mesh with spur gears 27 and 31 respectively. The two spur gears 27 and 31 in turn mesh with one another. One of the spur gears, spur gear 31, is designed with a larger number of teeth and hence a larger diameter than the other spur gear 27. The larger spur gear 31 has a recess 35, in which a brake device, for example in the form of a fluid friction coupling, is arranged. The outer plates 40 are connected in a non-rotational manner to the large spur gear 31 and the inner plates 43 to a driving gear 42. The driving gear 42 meshes by means of its toothed gear section 44 with the teeth of the right-hand internal gear 20. As a result, an additional braking force which, however, is controlled as a function of the differential speed and is generated by the brake unit 38 is superimposed on the locking action, which is generated by the friction of the spur gears 27, 31 in the pockets of the carrier. <IMAGE>
Patent DE-3838797-A1 (DE)
Title: Combination lamp/current generator (recycling of light energy)
Inventor: WILLEMS MANFRED
IPC: F21S9/03
Filed: 1988-11-17
Abstract: Illuminating bodies are fitted with solar cells in such a manner that they are irradiated by the incandescent lamps or fluorescent tubes without impairing the luminosity (luminous/illuminating power). In the case of outdoor illumination (exterior lighting) additional solar cells are fitted to the outsides to utilise the daylight and, in this case in particular, the insolation. The energy thus obtained is used again for charging accumulators, operating electrical devices or else by feeding it into the network. This method is only economic in the case of illuminating bodies which are used often and over a longer period anyway.
Patent DE-3843772-A1 (DE)
Title: Method for the production of threads in drawn holes in sheet metal
Inventor: ROSWANDOWITSCH HANS
IPC: B21K1/56
Filed: 1988-12-24
Abstract: The invention proposes a method for the production of threads in drawn holes in sheet metal by transverse extrusion. In the method, the sheet-metal part (1) provided with a drawn hole (2) (rim hole) is first of all deformed in the region of the drawn hole in such a way that an arch (3) arranged essentially concentric to the drawn hole and extending in the same direction is formed. The sheet-metal part is then clamped in such a way that the arch is compressed, causing the material of the arch to flow against the threaded portion (8) of a tap (6) inserted into the drawn hole. Whereas, in the case of known methods of this kind, the threads produced are very imperfect and can take only small forces, the method according to the invention ensures that the thread extends over the entire length of the drawn hole and that the thread produced has a very high load-bearing capacity. As a result, it is possible to dispense with additional reinforcing measures, for example the insertion of washers in the production of screwed or bolted joints. <IMAGE>
Patent DE-3906045-A1 (DE)
Inventor: GOEBEL IRMHILD
IPC: D01C3/02
Filed: 1989-02-27
Abstract: Agents for single-bath degumming and decolorizing of natural silks contain, in addition to 1 to 4 wt. % of alkane sulphonates, at least 10 to 55 wt. % of one additional tenside.
Patent DE-3911195-A1 (DE)
Title: Flux meter and method for manufacturing it
Inventor: YOSHIMURA TOSHIHIKO
IPC: G01R33/035
Filed: 1989-04-06
Abstract: A flux meter with a quantum interferometer (1) and a flux transfer circuit which exhibits a pickup coil (3, 4) formed from a superconductive printed coil (4, 12, 13, 14) and a core (6, 7, 8, 9) formed from a soft-magnetic material for the pickup coil (3, 4). The core (6, 7, 8, 9) is used for suppressing the scattering of the magnetic flux by means of which the pickup coil (3, 4) and the quantum interferometer (1) are magnetically coupled so that the sensitivity and the resolution of the flux meter are effectively improved. The pickup coil (3, 4) can be produced by photolithography, sputtering, laser beam deposition, MBE deposition, MOCVD or by spray pyrolysis. <IMAGE>
Patent DE-3918652-A1 (DE)
Title: Bulk material analyser esp. for building material contaminated by oil - has gas detector in lid of container with heater in base
Inventor: POST DETLEF
IPC: G01N33/24
Filed: 1989-06-08
Abstract: The analyser has a holder (2) for the material which is open at the top and can be closed by a cover (1). The holder has a heater (4) mounted on its base, a material holding region (5) above the base, and a gas measurement probe (6) above that, pref.  in the cover. The heater and probe are connected to a control and evaluation device (7) which is pref. compact and portable. USE/ADVANTAGE - Rapid, reliable, in-situ analysis esp.  of sand mixtures, building material, etc. contaminated with gas emitting substances such as oils and hydrocarbons.
Patent DE-3919012-A1 (DE)
Title: Universal network with access to other planes or adjacent networks - controls signal traffic by interaction of exchange with coupling stations
Inventor: MARTIN HELMUT DR ING
IPC: H04L12/46
Filed: 1989-06-10
Abstract: The network is adaptable to all traffic requirements and consists of several planes, with each part formed by an exchange with outgoing transmit line and incoming receiver line of an undirectional bus. To the latter are coupled links for subscribers and bridges to the other planes, or adjacent networks for signal traffic. Each transmitter is linked to the respective transmit line by couplers for a sensor and transmitter, with a bypass between the couplers. Thus the coupling points can be tested directly, without intermediary of the exchange, for free sets of transmit frames from the exchange. USE/ADVANTAGE - For computer networkse and their peripheries, with high, dynamic efficiency and reliability.
Patent DE-3923288-A1 (DE)
Title: Glazing joints and inserts - are mfd. with multiple configuration or uses and engaged conical shaped supports
Inventor: KOETHER HANS
IPC: E06B3/54
Filed: 1989-07-14
Abstract: The glazing joint inserts can be formed from various materials. A profiled base section (7) has flexible spring components (12A) attached on its underside finger shape.  Underneath the flat section (8) there are two bearing support guides (9) set in from the longitudinal edge (10). Conically shaped locating and supporting points project (17) from the profiled base section (11) and are positioned so as to be diagonally opposite to each other. The spring components are fixed to the bearing support guides (9). Numerous configurations may be used and the glazing seal assembly may form part of a window frame construction with water tight sealing gaskets. The glazing joint insert may have the spring members compressed against the internal edge of the cill member of a window frame, exerting side pressure against the opposite side, thus allowing the water tight sealing gasket to function correctly. The conically shaped points are also locating the bottom edge of the glazing frame. USE/ADVANTAGE - mfr of watertight window frames and patio doors, with easier locating and fixing of glazed panels.
Patent DE-3925011-A1 (DE)
Inventor: UEBEL WOLFGANG
IPC: G01N21/89
Filed: 1989-07-28
Abstract: When it is desired to control the inking of an offset printing machine by continuous monitoring of the printed product and comparison with an ideal product or with the original, the monitoring is effected in raster fashion on image segments and enables determination not only of the effective area coverage for each colour within a segment but also provides an indication of the thickness of each colour ink layer averaged out within each segment from a grey value analysis at much finer resolution. For example, objective 4 is associated with colour-reflectance head 3 to provide the area coverage values for each colour in patch 1; beam splitter 5 co-operates with further beam splitter 6 and filters in front of colour-selective sensors 7; image analysis system 8 controlled by computer 9 provides for scanning to determine the grey values for each colour at about 10 times the resolution of the print raster, and the mean grey values within each segment 1 provide an estimate of the ink layer thickness or intensity for each colour. <IMAGE>
Patent DE-3928510-A1 (DE)
Title: New di:alkoxy-substituted pyrazine derivs. - useful as amino acid and di:peptide intermediates
Inventor: SCHOELLKOPF ULRICH PROF DR
IPC: C07D241/08
Filed: 1989-08-29
Abstract: Dialkoxy-pyrazine derivs. (I) are new. R1 = methyl and R2 = methyl or R1 = ethyl and R2 = methyl; R3 = methyl, ispropyl, isobutyl, sec.butyl, tert.butyl or benzyl. Prepn. of (I) is by reaction of (II) with HNR5R6 and a Lewis acid to give (III) followed by hydrolysis of prod. (III) and 6-alkylation. R5 = H or 1-6 alkyl. The 6-alkylation is carried out using a trimethyl-or triethyl-oxonium tetrafluoro -borate. USE/ADVANTAGE - Cpds. (I) are intermediates for amino acids and dipeptides. Cpds. (I) are more suitable as intermediates than the symmetrical dialkoxy-pyraxines described in DE 2934252.
Patent DE-3931581-A1 (DE)
Title: Performance improvement for stamping and shaping press - equalises energy losses by mechanically coupled masses
Inventor: BOEHRINGER VOLKER ULRICH
IPC: B21J9/20
Filed: 1989-09-22
Abstract: The automatic stamping and forming press, which carry out operations on the same workpieces, are mechanically coupled to each other. The two presses are so coupled that the down stroke of one press occurs during the up stroke of the other press so that the rams of the two presses counterbalance each other. The two presses are connected to a control device which measures the additional energy required to drive the two presses and controls the supply of energy accordingly. ADVANTAGE - Reduced energy requirement and improved efficiency.
Patent DE-3932332-A1 (DE)
Inventor: HORN GERHARD DIPL CHEM DR
IPC: C07C29/141
Filed: 1989-09-28
Abstract: The present invention relates to a process for preparing alcohols by reacting organic carbonyl compounds or mixtures containing organic carbonyl compounds with hydrogen at elevated temperature and, if necessary, at increased pressure using a supported catalyst containing nickel, aluminium oxide and zirconium dioxide. As carbonyl compounds, ketones, aldehydes and their derivatives are reacted at temperatures of 60 to 150 DEG C.
Patent DE-3939211-A1 (DE)
Title: Evaluating CCD line signals in dimension measurement systems - differentiating video signals in arrangement which detects whether connected to 1 or 2 CCD lines
Inventor: HOCKE HANS DIPL ING
IPC: G01B11/02
Filed: 1989-11-28
Abstract: A method of evaluating binary CCD line signals involves differentiating the video signals (1.1.1, 1.2.1) fed into the two input channels of a differentiation arrangement. The signals are then tempararily stored (2) and decoded (3). Status signals (3.1, 3.2) and position information about the shadow edges are fed to a measurement value unit. A needle pulse of width less than or equal to a pixel scan time is formed at each high/low or low/high edge by the differentiated video signals. USE/ADVANTAGE - Thickness measurement in cable mfg. industry.  Can operate with one or two CCD lines and automatically recognises which.