baber/WOPTO huggingface dataset:
Patent DE-3725498-A1 (DE)
Title: Coded location for module registration - has lug that engages in slot in guide rail
Inventor: PELZL LEO
IPC: H05K7/14
Filed: 1987-07-31
Abstract: A coding element is built into a module mounting unit (2) for the location of connector (6) that is fixed to a circuit board (5). The module carrier has a series of guide slots (3) set at intervals. Interlock elements (1) locate in holes in the mounting unit and can be turned through an angle. Each element has a guide slot (4) and have lugs (9) that determine the locations of the units. When the guide slot is in line with the main slot the code lug (7) on the connector may be inserted. ADVANTAGE - Provides ease of identification of coding lug with module.
Patent DE-3727132-A1 (DE)
Title: Method for destabilizing and destroying foams by thermal energy
Inventor: WINDHAB ERICH DR
IPC: B01D19/02
Filed: 1987-08-14
Abstract: To destabilize and destroy foams, as are formed, in particular, in chemical and biological processes, thermal energy is introduced into the foam volume and as a result the mechanical strength of the foam is decreased. The thermal energy can be transmitted by steam or by a hot gas. The foam bubbles burst either during the heat transfer or they can easily and effectively be destroyed mechanically.
Patent DE-3727819-A1 (DE)
Title: Method of sealing soil formations, in particular for constructing landfill sites
Inventor: KUEGLER JOST-ULRICH DIPL ING
IPC: C09K17/40
Filed: 1987-08-20
Abstract: Method of sealing soil formations, in particular for sealing the base of landfill sites or for encapsulating contaminated sites or landfill sites, in which water mud is mixed with 30-70 percent by weight, in terms of the dry mud weight, of aggregate capable of absorbing water, and the mixture obtained is put onto the soil formation and is then mechanically compacted.
Patent DE-3729311-A1 (DE)
Title: Device for shutting off gas lines
IPC: F16L55/124
Filed: 1987-09-02
Abstract: Device for shutting off gas lines, having an inflatable hose which consists of an elastomeric material and, by means of an angled-off guide part which passes through the inflatable hose, can be introduced into the gas pipe, which is to be shut off for repair or mounting work, through a bore in the pipe wall. The two ends of the inflatable hose are secured in a gas-tight manner on the guide part, and the guide part exhibits an inflation duct which leads to the interior of the inflatable hose. In order to shut off high-pressure gas lines, the inflatable hose exhibits a wall thickness which withstands an inflation pressure of up to 7 bar and increases towards the ends of the inflatable hose, the ends of the inflatable hose being secured in a gas-tight manner on rings which, sealed by sealing rings, can be displaced to a limited extent on the guide part.
Patent DE-3733209-A1 (DE)
Inventor: DILLA WOLFGANG DIPL CHEM DR
IPC: C07C17/42
Filed: 1987-10-01
Abstract: The saturated or unsaturated chlorinated hydrocarbons containing C3 and C4 and the saturated or unsaturated chloro-substituted primary alcohols containing C3 or C4 contain a stabiliser or a stabiliser mixture comprising 5 to 150 mg/kg, preferably 10 - 100 mg/kg, (relative to chlorinated hydrocarbons or chloro-substituted primary alcohols) of at least one phenol derivative and/or 100 - 20,000 mg/kg, preferably 500 - 5000 mg/kg, (relative to chlorinated hydrocarbons or chloro-substituted primary alcohols) of at least one epoxy-containing compound and/or 100 - 30,000 mg/kg, preferably 500 - 20,000 mg/kg, (relative to chlorinated hydrocarbons or chloro-substituted primary alcohols) of a tertiary alcohol containing C4 or C5.
Patent DE-3800444-A1 (DE)
Title: Guide fitting for the suspension and guidance of a sliding door or a sliding wall in the case of shower-tray or bathtub partitions
Inventor: ENGELBERTS LOTHAR
IPC: E05D15/06
Filed: 1988-01-09
Abstract: For the suspension and guidance of a sliding door or a sliding wall of a shower-tray or bathtub partition, use is made, according to the invention, of guide fittings (12) which comprise, in a structural unit, a runner (17), which is guided on a head rail (10) by rollers (14), and a coupling piece (18) which is connected to the sliding door or sliding wall (7), preferably by means of an adhesive connection. The two parts (17 and 18) can be adjusted by means of an adjusting device (25), with the result that a vertical adjustment of the sliding door or the like (7) can be achieved. Preferably, the coupling piece (18) comprises a single-piece metal part and the runner (17) comprises a plastic part with attached rollers (14). <IMAGE>
Patent DE-3801779-A1 (DE)
Title: Displacement sensor
Inventor: WALLRAFEN WERNER
IPC: G01D5/20
Filed: 1988-01-22
Abstract: In a device for deriving an electrical signal as a function of a displacement to be measured, two essentially concentric windings extending along the displacement are provided, at least one of which exhibits a winding density (turns per unit length) changing in the longitudinal direction. A magnetically conductive core is arranged displaceably along the windings, the extent of which in the longitudinal direction is less than or equal to the length of the windings. An alternating voltage can be applied to one of the windings and the electrical signal can be picked up from the other winding. <IMAGE>
Patent DE-3805579-A1 (DE)
Title: Length-adjustable connection system and climbing iron equipped therewith
Inventor: SAUMWEBER MICHAEL
IPC: A43C15/06
Filed: 1988-02-23
Abstract: A length-adjustable connection system for interconnecting any two construction parts is described, which consists of at least one strip-shaped or rod-shaped bar profile or flat profile which, at one of its two axial ends, is linked togther with a first of the two construction parts to be connected or is an integral part of the same. With the other axial end, the profile is, at least in the region of this end, coupled to the second construction part to be connected via at least two coupling members in such a manner that the connecting element passes through the coupling member axially detachably fixably and displaceably as well as radially positively with a clearance fit. The preferred area of application of the connection system according to the invention is in sports equipment, and in this case in particular in climbing irons. For the most common types of the same, namely for the rigid, undivided and for the movable, divided climbing irons, different embodiments of the connection system according to the invention are indicated in each case.
Patent DE-3812705-A1 (DE)
Title: Process for the treatment or preparation of clay or clay-containing compositions, process for the disposal of pollutants by means of clay or clay-containing compositions, and sealing or lining of landfills by means of clay or clay-containing compositions
IPC: B09B1/00
Filed: 1988-04-16
Abstract: Clay or clay-containing compositions are prepared for the uptake of pollutants for disposal by drawing capillary water and adhesion water from the clay aged with water or the clay-containing composition and thereby activating the surface of the clay particles for the uptake of finely divided pollutants. Seals and linings of landfills are produced using activated clay prepared in this way.
Patent DE-3814021-A1 (DE)
Title: Covering appliance for the partial coating of cylinders
Inventor: SCHOENE HELMUT
IPC: C23C4/01
Filed: 1988-04-26
Abstract: The invention relates to a covering appliance for the partial coating of cast-iron or steel cylinders for printing machines by means of the plasma-spray process or other thermal spray processes. The object of the invention, to provide a covering appliance for the partial coating of cylinders, by means of which a continuous transition between the cylinder surface and the applied coating is obtained by the plasma-spray process, is achieved in that a covering appliance has, in the region of the basic cylinder body, an orifice, the edges of which are angled relative to the cylinder surface. <IMAGE>
Patent DE-3814247-A1 (DE)
Inventor: STRUCK KLAUS
IPC: B60R22/42
Filed: 1988-04-27
Abstract: The system particularly in motor vehicles, consists of a self locking belt reeling means and a clamping device having a fixed clamping jaw and a movable clamping jaw which grip the belt between them whilst in the locked position and are otherwise held in the resting position by spring force. The intention is to reduce the reaction time and also simplify the manufacture of the belt locking device. For this purpose the invention proposes that the belt reeling means (10) and movable clamping jaw (22) form a structural unit which is pivotable about a spindle (23) fixed to the housing, and the lever arm (a) between the rotation spindle (23) and the line of action of the spring (24) which biases the structural unit into its rest position is smaller than the lever arm (b) effective between the rotation spindle (23) and the point of exit (27) of the belt (12) from the belt reeling means (10).   <IMAGE>
Patent DE-3816457-A1 (DE)
Inventor: JOSOWICZ MIRA DR RER NAT
IPC: H01L21/312
Filed: 1988-05-13
Abstract: A description is given of a method for encapsulating electrically conducting regions in an electronic component such as a field-effect transistor by applying an insulating layer. In the method a polymer layer is deposited on those electrically conducting regions to be encapsulated or insulated by electrochemical polymerisation of monomers containing phenol, thiophenol and/or aniline in an electrolyte solution. Said layer is then crosslinked to produce a chemically resistant insulating layer. The method yields uniform, firmly adhering thin insulating layers. The field-effect transistors encapsulated in this way are suitable for physical or chemical sensors.
Patent DE-3817987-A1 (DE)
Title: Hand-controller with integrated multi-dimensional input unit
Inventor: WLOKA DIETER DR ING
IPC: G06F3/0346
Filed: 1988-05-27
Abstract: The multi-dimensional control of objects and machines by means of previously customary hand-controls is, in general, very difficult to carry out, since a very inadequate man-machine-interface is installed. This is eliminated by means of a hand-controller in which a multi-dimensional input unit is integrated. The multi-dimensional input information thus obtained allows the simultaneous control of a plurality of degrees of freedom or axes. By means of further processing of the input information obtained, operating functions can be realised which were not previously known in hand-controllers. This hand-controller can be installed advantageously in all tasks in which an object or a machine is to be controlled and the input of information for the simultaneous control of a plurality of degrees of freedom or axes is required, such as construction machinery, crane installations or manipulating devices.
Patent DE-3821092-A1 (DE)
Title: Multipole connector device
Inventor: HOOLHORST ALBERT
IPC: H01R12/70
Filed: 1988-06-22
Abstract: In the case of the four-row connector device, preferably on a printed circuit board side, the connection ends of the contact elements, which ends are provided in a square grid, are converted by threefold bending into a two-row grid on one connector side, with smaller row separation, halved separation of the contact ends within a row and an offset by one quarter of the separation of the connection ends within one row with respect to these contact ends, for symmetrising the contact end rows relative to the connection end rows. The requirement for space per connector device is thereby reduced on the connector side so much that, despite the use of a protective shroud for the contact ends, which project as contact blades or contact pins, of a blade connector or pin connector, 100% utilisation of the contact positions of a wiring backplate is possible.
Patent DE-3825165-A1 (DE)
Title: Diathermy apparatus
Inventor: KASTL HEINER
IPC: A61N2/04
Filed: 1988-07-23
Abstract: Published without abstract.
Patent DE-3825653-A1 (DE)
Inventor: HETTICH GERHARD DIPL PHYS DR
IPC: B60C23/20
Filed: 1988-07-28
Abstract: The invention concerns a pressure sensor for the vehicle tyres, with a pressure switch (11) which monitors the quantity of gas in the tyre. The pressure switch (11) is attached to the rim (21) of the wheel and activated by the tyre pressure. It is part of an electrical circuit which is monitored by a vehicle-installed evaluation circuit. The pressure switch (11) has a reference-pressure chamber (12) which is closed off from the tyre interior by an electrically conducting membrane (13). When the tyre pressure is sufficiently high, the central zone of the membrane (13) presses against a switch contact (14) rigidly mounted in the reference-pressure chamber. The pressure switch (11) has a weight-piece (17) which increases the switch threshold as a function of the speed. To compensate for the increase in tyre pressure as the tempereature increases, the pressure switch (11) is mounted orientably by means of a temperature-sensitive correcting element (22) on the wheel rim so that the component (PZX) of the centrifugal force due to the weight-piece (17), acting in the direction of the axis (X) of the pressure switch, increases with rising temperature.
Patent DE-3826572-A1 (DE)
Inventor: ROEHRSCHEID FREIMUND DR
IPC: C07D493/04
Filed: 1988-08-04
Abstract: A process for the preparation of high-purity perfluorinated compounds, specifically of an aromatic tetracarboxylic acid and its anhydride, 5,5'-[2,2,2-trifluoro-1-(trifluoromethyl)-ethylidene]bis-1,3-isobenzof urandione, by a multi-step treatment of the crude compounds. The metal ion content of the compounds treated is reduced considerably. After polymerization with an aromatic diamine, the anhydride is used in microelectronics.
Patent DE-3836370-A1 (DE)
Title: Process for coating wood, wood materials and paper
Inventor: HINTZE HORST DR
IPC: C08F299/04
Filed: 1988-10-26
Abstract: The invention relates to a process for coating wood, wood materials and paper in which a radiation-curable coating composition is applied and cured by means of UV rays or electron beams. The film-forming component employed in the coating compositions comprises polyester acrylates and/or polyester methacrylates which can be prepared by esterifying polyesters or polyethers carrying at least two free hydroxyl groups per molecule and having number average molecular weights of between 400 and 4000 by means of from 100 to 150 mol%, based on the OH group of the polyester or polyether, of acrylic acid and/or methacrylic acid with acidic catalysis and with azeotropic removal of the water of reaction. After the esterification catalyst has been neutralised, the residual acrylic or methacrylic acid is reacted with an epoxide compound containing at least two epoxide groups per molecule. The entrainer is then removed by distillation together with residual acrylic or methacrylic acid. The invention also relates to the process for the preparation of the polyester (meth)acrylates and to the use of these polyester (meth)acrylates in radiation-curable coating compositions.
Patent DE-3839977-A1 (DE)
Title: Device for the indication of playing stakes on a coin-operated entertainment machine
IPC: G07F17/32
Filed: 1988-11-26
Abstract: Device for the indication of playing stakes on a coin-operated entertainment machine. In known coin-operated entertainment machines, the instantaneous state of the particular credit in the coin store, win store and special-game store is indicated by indicating means in the form of multi-digit seven-segment displays. To an unskilled user of an entertainment machine, because of the multiplicity of entertainment machines, it is not always unmistakably clear which playing stake used by him corresponds to which playing stake of the entertainment machine. By indicating means arranged on the front of the entertainment machine, the respective playing stake of the user and a playing stake dependent on this and staked by the entertainment machine as well as the maximum pay-out amount per game, added together from the two playing stakes, are indicated.
Patent DE-3844148-A1 (DE)
Title: Apparatus and method for the preliminary cutting of a heading
Inventor: RADICE GIANNINO
IPC: E21C25/24
Filed: 1988-12-28
Abstract: An apparatus for making a preliminary cut along the working face of an underground structure, for example a heading or the like, has a curved supporting construction, having a profile corresponding to the profile intended for the underground structure, as well as a tool carrier movable along the supporting construction and carrying the cutting tool. This tool carrier is arranged at the top on the supporting construction in a free space which lies between the supporting construction and the profile of the underground structure; located thereon is a guide spar, along which, together with an adjusting device for the position of the tool, a slide carrying the tool itself moves. During the cutting-out of the heading or the like, first of all the curved supporting construction is set up near the working face, whereupon the angularity and position of the tool are set; and finally the tool is put into operation by the slide being moved along the guide spar and the tool being lowered into the working face in order to make the cut to the desired depth. <IMAGE>
Patent DE-3901203-A1 (DE)
Title: Process for improving the hydraulic pipe transport of residual materials from coal processing and use
Inventor: WERNER UDO PROF DR ING
IPC: C10L1/32
Filed: 1989-01-17
Abstract: To improve the hydraulic pipe transport of residual materials from coal processing and coal combustion, small amounts of specific additives are mixed into the aqueous suspensions. These additives in the form of sodium compounds effect a reduction of the viscosity of the suspension, so that for the same solids content either the pressure loss is correspondingly lowered or at about the same pressure loss the solids content can be substantially increased. <IMAGE>
Patent DE-3901607-A1 (DE)
Inventor: WINGERT HORST DR
IPC: A01N37/10
Filed: 1989-01-20
Abstract: Acrylates of the formula 
<IMAGE>
 in which
 R<1> and R<2> represent hydrogen or alkyl,
 X represents S, SO or SO2,
 R<3> represents phenyl, naphthyl or phenanthrenyl, and these radicals are optionally substituted with the exception of the compounds in which
 R<3> represents phenyl, 3-chlorophenyl, 4-chlorophenyl, 2,4-dichlorophenyl or methylphenyl, and fungicides containing these compounds.
Patent DE-3901985-A1 (DE)
Title: Device and method for producing moving interference patterns
Inventor: PFEIFER HANS-JOACHIM DIPL ING
IPC: G02B5/32
Filed: 1989-01-24
Abstract: In a device for splitting the beam of a monochromatic light source into partial beams and for producing moving interference patterns of the united partial beams by means of a rotating holographic diffraction grating, the grating is constructed as holographic transmission-diffraction grating and the light source is arranged in such a manner that the incident beam impinges on the transmission-deflection grating at the Bragg angle. In the case of the corresponding method the incident light beam is aligned with respect to the diffraction grating at the Bragg angle and said grating is transilluminated so that it can be operated in transmission mode.
Patent DE-3909889-A1 (DE)
Title: Strip light
Inventor: LIEDTKE HEINZ
IPC: F21S8/04
Filed: 1989-03-25
Abstract: A strip light has a housing (11) and a trough (12), which can be connected thereto, of transparent material. By means of a locking device (33, 35) which can be actuated from outside, a slide arrangement (37, 38) which is mounted in the housing (11), can be displaced therein and can be coupled to the trough, is displaced so that the trough is locked in one position of the slide arrangement and is unlocked in the other position. On the two longitudinal sides of the housing, there is arranged in the region of the longitudinal sealing edges in each case one slider element (37, 38) which can be displaced out of the locked position into the unlocked position by the locking device against the force of a spring (60). Due to bevelled edges (50, 52) on cutouts (48, 49) on the slider elements (37, 38), the force of the spring (60) is deflected to pegs which are connected to the trough, as a result of which a permanent sealing force is effected in the locked state. <IMAGE>
Patent DE-3916412-A1 (DE)
Inventor: HOOKER JUDITH ANNE
IPC: D01F9/10
Filed: 1989-05-19
Abstract: A ceramic fibre suitable for use in a Titanium matrix, has a first coating of a metal which can produce a thermodynamically stable oxide, and a second coating of that oxide. The oxide acts to inhibit diffusion of the Titanium into the ceramic when in situ in the matrix. The metal may be yttrium, zirconium or hafnium and the ceramic fibre may be more of silicon carbide. The metal may be deposited by plasma sputtering and the oxide subsequently applied by plasma sputtering. Alternatively the oxide may be formed by an oxide generating heat treatment. The oxide may also be formed by embedding the metal covered ceramic fibre in a titanium matrix from which the metal absorbs the necessary oxygen to form the oxide. Methods disclosed involve a) placing the coated fibres between sheets of titanium and subjecting the assembly to pressure and temperature; b) injecting another titanium into a mould containing the coated fibres; and c) placing the coated fibres on a sheet of titanium and then vacuum plasma spraying titanium onto the assembly. The reinforced material finds use as a strong, lightweight combustion material in the aerospace industry.
Patent DE-3917868-A1 (DE)
Title: Racket frame with string tension means - has bracket clip with V arms connecting frame ends together
Inventor: HACKEWITZ FRIEDRICH-WILHELM VO
IPC: A63B51/12
Filed: 1989-06-01
Abstract: The racket frame is deformable inside the plane through bending and contains, inside, the tensioned strings. The two ends of the frame are connected by at least one clip (8) which is deformable in the circumferential direction of the frame. Each clip has two arms (9,10) running V-shaped at an acute angle (23) in the plane of the frame (1). The arms at one end are connected together for angular movement whilst at their other ends they are connected in force locking engagementto the relevant ends (4,5) of the frame (1). The setting element (22) engages on the interconnected ends (11,12) across the frame (1) so that the two arms (9,10) of the or each clip (8) can be latered in mutual angles (23) on the elbow lever principle. USE/ADVANTAGE - Tennis racket frame. The tension is adjustable and relatively high expanding or retracting forces can be applied.
Patent DE-3927449-A1 (DE)
Title: New insulin fusion proteins
Inventor: KOLLER KLAUS-PETER DR
IPC: C12N15/62
Filed: 1989-08-19
Abstract: New fusion proteins (I) comprise a proinsulin analogue (II) linked to the C terminus of an N-terminal fragment comprising opt. modified tendamistate (III). (II) comprises insulin B chain liked to insulin A chain via a Lys or Lys-Lys bridge. Also claimed are gene constructs coding for (I), vectors contg. such constructs, and streptomycete cells contg. such vectors. The gene constructs are produced by coupling the structural gene for (II) to an opt. modified tendamistate gene.  The structural gene comprises a sequence coding for the B chain linked to a sequence coding for the A chain via a sequence coding for Lys or Lys-Lys.
Patent DE-3928126-A1 (DE)
Title: Bottle crate for storing bottles either way up - has base insert with holder for mouth of upturned corked bottle
Inventor: BORN WALTER
IPC: B65D1/24
Filed: 1989-08-25
Abstract: The bottle crate, particularly for corked bottles has for the bottles wherein the base (3) of each compartment (5) is designed as a support bearing (10) for the bottom (11) of the bottle (7) placed upright in the  compartment (5). The bottom (3) of each compartment (5) has a holder (19) for the bottle mouth (12) of a bottle (7) which has been placed upturned into the compartment. This bottle mouth holder (19) is pref. provided in the longitudinal centre axis (18) of the compartment (5) and can be funnel-shaped. USE/ADVANTAGE - Bottles can be safely stored upside down so that their corks are prevented from drying out.