baber/WOPTO huggingface dataset:
Patent DE-3724883-A1 (DE)
Title: Screw terminal for a busbar element
Inventor: CWETANSKI GEORG DIPL ING
IPC: H01R4/38
Filed: 1987-07-28
Abstract: A screw terminal (10) which is used for conductive connection of an electrical cable (lead, line) to a busbar element (19) is composed of at least one screw element (11), a pressure piece (12) which is allocated to the screw element, and a box-like socket part (13), the latter consisting of a strip section which is bent a plurality of times and having an upper screw wall (14), which is equipped with a female thread, mutually opposite side walls (15, 16) which are guided downwards at the side, and a clamping wall which is opposite the screw wall. This screw terminal is distinguished by the fact that the clamping wall is formed from end regions (17, 18) of the strip section directed towards one another and by the busbar element (19) which is to be inserted between the screw wall and the said end regions and is supported on these end regions. The end regions of the strip section may in this case be at a noticeable distance from one another, and the busbar element (19) which is to be inserted into the screw terminal (10) or in its socket part (13) may be a component of a so-called stationary contact element of a low-voltage apparatus. <IMAGE>
Patent DE-3726177-A1 (DE)
Inventor: GROLLIER JEAN-FRANCOIS
IPC: A61K8/81
Filed: 1987-08-06
Abstract: A composition suitable for inducing and stimulating hair growth or for decreasing loss of hair which comprises, in a thickened, essentially aqueous medium, at least one compound of formula (I):   <IMAGE>    in which:  R1 denotes a group of formula <IMAGE> in which R3 and R4 are, independently, hydrogen, or an alkyl of 1 to 6 carbon atoms, alkenyl, alkylaryl or cycloalkyl group, or R3 and R4, together with the nitrogen atom to which they are attached, form a heterocycle, it being possible for the heterocycle to be substituted, on the carbon atoms, with 1 to 3 alkyl of 1 to 6 carbon atoms, hydroxy or alkoxy groups; and R2 denotes hydrogen, or an alkyl of 1 to 6 carbon atoms, alkenyl, alkylalkoxy, cycloalkyl, aryl, alkylaryl, arylalkyl, alkylarylalkyl, alkoxyarylalkyl or haloarylalkyl group, or a cosmetically or pharmaceutically acceptable acid addition salt thereof, in a concentration at least equal to its solubility limit in the medium.
Patent DE-3730579-A1 (DE)
Title: Microwave oven with a safety device
Inventor: AVENWEDDE JOSEF DIPL ING
IPC: H05B6/68
Filed: 1987-09-11
Abstract: In microwave ovens, food can ignite and thus lead to flames developing in the cooking space of the oven under certain conditions.   The new safety device is intended to recognise a smouldering fire in the cooking space and to switch off the oven. The light barrier arrangement (3) monitors the cooking space (2) of the microwave oven (1). When flames and/or smoke develop, the altered light intensity in the light barrier arrangement (3) causes the oven to be switched off. The output signal of the LED current controller (9) can be used in conjunction with the threshold value switch (10) to indicate a degree of soiling and to make the user aware of too heavy soiling of the light barrier arrangement (3). The safety device is suitable for microwave cooking ovens as well as for baking ovens with integrated microwave part. <IMAGE>
Patent DE-3733800-A1 (DE)
Title: Electrical switch, especially a snap-action switch
Inventor: EMKEN GEORG DIPL ING
IPC: H01H13/64
Filed: 1987-10-07
Abstract: A snap-action switch has a guide, which is arranged in a switch housing, for a push rod which can be moved in order to operate the switch, and has at least one switching tongue whose end facing associated contacts is held in a bearing and which can be moved to bear against an associated contact by the tension of a spring, which pulls approximately in the longitudinal axis of the switching tongue and the direction of whose tension effect changes during movement of the push rod. One bearing is arranged on each of the two sides of the guide, the bearings being electrically isolated from one another. Mutually isolated armatures (anchors) are arranged on the push rod as opposing bearings (abutments) for in each case one spring of a switching tongue. Two circuits can be switched independently of one another by means of a snap-action switch constructed in such a manner.
Patent DE-3742423-A1 (DE)
Title: Underwater navigation device
Inventor: HOEH GUENTER
IPC: G01S1/72
Filed: 1987-12-15
Abstract: After resurfacing, divers are often a long distance from their starting position, so that they still have to swim back there in their tired state. In order to assist with this, the invention proposes an underwater navigation apparatus, consisting of an ultrasound transmitter, which is arranged in the water underneath the starting position, and a directional receiver which is carried by the diver and allows him to move in the direction of the starting position in the decompression phase, that is to say while resurfacing. <IMAGE>
Patent DE-3743583-A1 (DE)
Title: Automatic firing order prodn.
Inventor: MAGNE FRANCOIS
IPC: F42C13/04
Filed: 1987-12-22
Abstract: Producing an automatic firing order at an instant td is claimed for an anti-tank trap comprising a support, a military charge, an igniter and a sighting device and being positioned on a preselected site, the trap being capable of non-contact detection of environmental changes having a horizontal action with a fixed firing axis in a vertical plane which is reached by the target (armoured vehicle) at an instant tmd. The process involves the sequential steps of: (a) first detection of the environment by FM/CW radar, the fixed transmission and reception lobes of which intersect the vertical plane ( delta ) and enclose second and third detection IR beams, during positioning of the trap; (b) determn. and memorisation of a first equiv. surface map SERref of the echoes as a function of distance, by means of the first radar detection; (c) second detection (IR) of a potential target at an instant t2 in a vertical plane (V) making an angle ( beta + alpha ) with the vertical plane ( delta ), to switch the igniter from its initial stand-by state to an active state; (d) third detection (IR) of the potential target at an instant t1 in a vertical plane (U) which is located between the vertical planes ( delta  and V) and which is spaced by an angle ( beta ) from the plane ( delta ); (e) calculation of the time interval (t1-t2) and the radial angular velocity (dv/dt) of the target from the expression (dv/dt) =  alpha /(t1-t2); (f) fourth detection of the environment by FM/CW radar, controlled by the second IR detection, immediately after instant t1 for determn. and memorisation of a second equiv. surface map (SERm) of the echoes as a function of distance; (g) at least one first measurement of the distance (dc) and of the SER of the target by calculation of the function SERm-SERref for each distance; (h) analysis of the target shape characteristics by simplified thermal imaging from data provided by the third IR detection; (i) decision to give the firing order taking into account the shape characteristics; size, distance and speed of the target; (j) calculation of the instant td from the preceding calculations and the characteristics of the military charge; and (k) initiating the charge at the instant td. Also claimed is an automatic igniter for carrying out the above process.
Patent DE-3812304-A1 (DE)
Title: Internal combustion engine with supercharging
Inventor: DOMROESE DIETMAR
IPC: F02B3/06
Filed: 1988-04-13
Abstract: In the currently known supercharged 4-stroke spark ignition and diesel engines a stroke corresponding to 360@ crankshaft angle of the working piston is used in order to expel the combustion waste gases and to draw in fresh gas. The invention relates to the pressure-energy utilisation of the supercharging in order to perform these said strokes in the area of the bottom dead centre in the form of a scavenging process, similar to the two-stroke process, and thereby to permit one power stroke (expansion) for each revolution of the crankshaft. The invention at the same time relates to supercharging devices, which deliver excess pressure even at starting speed. The object of the invention is to improve the power, efficiency, degree of uniformity and the exhaust emissions compared to known 4-stroke internal combustion engines for no major additional technical cost.
Patent DE-3813035-A1 (DE)
Title: Automatic lamp-changing device for projectors
Inventor: BRUECK ARMIN
IPC: G03B21/20
Filed: 1988-04-19
Abstract: The automatic lamp-changing device for projectors has a carriage which is fitted with a projection lamp and a replacement lamp and can be moved by spring force into two positions. When the projection lamp functions, the carriage is locked, and is unlocked by means of an electromagnet when said lamp fails. When the carriage is moved into the second position, it actuates a switch which switches on the replacement lamp and a control lamp. In order to avoid in change-over projection a lamp change during the darkening (dissolve) stage, a triac which controls two change-over projectors being alternately switched between bright and dark is fed with the lamp voltage.
Patent DE-3814356-A1 (DE)
Title: Two-component composition and paste-like composition which can be applied for bleaching human hair
Inventor: OELSCHLAEGER THOMAS
Filed: 1988-04-28
Abstract: A two-component composition for preparing a paste-like composition which can be applied for bleaching human hair and consists of     A) the first paste-like component and   B) the second aqueous component according to claim 1, is described.
Patent DE-3814778-A1 (DE)
Title: Recording measuring instrument
Inventor: RENNER PETER
IPC: G06F17/40
Filed: 1988-04-30
Abstract: Known measuring instruments record the detected measurement values on paper strips which must be manually analysed. The recording measuring instrument according to the invention processes the acquired measurement values digitally and stores them on a diskette. The current and stored measurement values can be displayed at any time on a screen via an integrated personal computer. For the acquisition of measurement values of time-variable quantities.
Patent DE-3818747-A1 (DE)
Inventor: PETZOLDT KARL DR
IPC: C07J1/00
Filed: 1988-05-30
Abstract: 1 beta ,15 alpha -Dihydroxy-1 alpha -methyl-5 alpha -androstan-3,17-dione of formula (I) and its subsequent processing to pharmacologically active steroids.
Patent DE-3819790-A1 (DE)
Title: Fertiliser broadcaster
Inventor: DREYER KLAUS
IPC: A01C17/00
Filed: 1988-06-10
Abstract: Fertiliser broadcaster with at least one driven centrifugal disc which is fastened on the output shaft of an angular gear arranged on the frame of the fertiliser broadcaster, the angular gear being arranged laterally on the frame by means of three connecting elements disposed in a triangle. In order to produce gears for fertiliser broadcasters in a cost-effective way, provision is made for producing the gearcase (23) of the angular gear from plastic, and for arranging the connecting elements outside the bearing seats, no connecting element (24) being arranged in the region of the outer angle of the angular gear (Fig. 3). <IMAGE>
Patent DE-3820110-A1 (DE)
Title: Process for dewatering sewage sludges
Inventor: LEHMKUHL JOSEF
IPC: C02F11/12
Filed: 1988-06-13
Abstract: Published without abstract.
Patent DE-3824495-A1 (DE)
Title: Photographic detector, in particular for motor vehicles exceeding the limit speed
Inventor: SCHATTA MARTIN
IPC: G08G1/054
Filed: 1988-07-20
Abstract: In this detector at least two light barriers (2) or known roadway-pulse transmitters (3) are provided at a selectable distance and switch-connected by means of cables (1) for detecting driving speeds. Their respective pulse current is transmitted, inter alia, via a time relay onto the switching relay (6) of the video camera (7) or the reflex camera (8). The primary control circuit of the time relay forms the control time, a too fast leaving in terms of time actuating the switching relay (6) for a pictorial detection. In addition to a transmitting pictorial detection by means of photo-electronic screen-reproduction by means of cables or, respectively, by visual recording on magnetic tape, a simpler registration-plate detection is provided by means of the reflex camera (8) or an instant camera. The essential advantage of the invention lies, inter alia, not only in its concrete self-financing, but in particular in the fact that in this context visual increased traffic controls reduce accidents demonstrably by about one third in a large surrounding area. A spiritual-human parallel like the traffic fine/mandatory seat-belt usage is created concretely, in which at the time, before traffic-fines were introduced, the high price which was paid was with health, life and "added money" instead of with a traffic fine. <IMAGE>
Patent DE-3830285-A1 (DE)
Title: Process for producing low-calorie bread spread products
Inventor: BOELSCHE UWE DR
IPC: A23D7/005
Filed: 1988-09-06
Abstract: A process for producing reduced-calorie stabilised spreading fats and baking fats of the oil-in-water or water-in-oil emulsion type is described, in which a water phase and a fat phase are produced separately and which is characterised in that, before combining the water phase with the fat phase, stabiliser components and fat substitute components are dissolved or dispersed in the fat phase and are then conditioned. The further processing of the mixture is carried out according to conventional process steps.
Patent DE-3835808-A1 (DE)
Title: Method for producing hard-core projectiles (kinetic-energy projectiles)
Inventor: PAHNKE KLAUS-DIETER DIPL ING
IPC: F42B12/74
Filed: 1988-10-21
Abstract: The invention relates to a method for producing hard-core projectiles having a core made of compressed metal powder, the metal powder being introduced into a casing tube (1) and being compressed with said casing tube (1), by means of explosive compression, to form an encased projectile core. In order to vary the properties of the projectile core reproducibly over the projectile length, it is proposed to use powder bodies which have not been pre-sintered as the base material and to fill the casing tube (1) with metal powder having a different grain size (K), whose grain size (K) varies in accordance with a predetermined function (f). <IMAGE>
Patent DE-3839073-A1 (DE)
Title: Brake disc for rail vehicles
Inventor: GEBHARDT HANNES DIPL ING
IPC: F16D65/12
Filed: 1988-11-18
Abstract: In a brake disc for rail vehicles, e.g. as wheel brake disc, brake disc rings (7, 9) are arranged on both sides of a wheel disc or web element. Fit screws (19) and through-screws (21) penetrate bores of the brake disc rings (7, 9) and of the wheel disc element bearing them. In order to avoid fractures in the material of the brake disc rings, in particular in the region of the bores for the through-screws and fit screws, occurring in the event of high thermal stresses, stress relief grooves (29) are provided in the brake disc rings, which stress relief grooves (29) extend annularly and meet the bores preferably on the inside or outside of the diameter tangentially. These stress relief grooves can divide a central area of the frictional face with increased thermal stressing from edge areas of the brake disc rings which are located radially on the outside and inside and are stressed to a lesser degree or not at all, which division contributes to a reduction in the concentrations of stress at the junction with these areas. When used on a pure shaft brake disc, the stress relief grooves (29) extend in the area of the two brake disc halves which is free of bores and, as a result, reduce the concentrations of stress which are brought about by the geometry of the friction linings to be applied and have thermal causes. <IMAGE>
Patent DE-3844529-A1 (DE)
Title: Multipole electrical plug connection
Inventor: KIRMA SAFA DIPL ING
IPC: H01R24/00
Filed: 1988-01-21
Abstract: In the case of a multipole electric plug connection, consisting of a male connector and of a female connector each of which has a housing, the invention comprises one of the connectors 11, 14 having at least one contact link 34, 40, consisting of a metallic link element 35 and a plurality of conductors 36 in the form of rods which are connected to the sockets 4 of the connector 11, 14. As a result of the specified measures, the related plug connection is developed such that it can also carry out distributor functions. <IMAGE>
Patent DE-3901600-A1 (DE)
Title: Process for treating the vacuum exhaust air of tar distillation plants
Inventor: DIEMER PETER DIPL ING DR
IPC: B01D53/86
Filed: 1989-01-20
Abstract: It is provided in this case that the exhaust air is thermally and catalytically treated in a Claus plant in the presence of a reducing gas, the sulphur arising being separated off and the residual gas remaining downstream of the Claus plant being burnt. The reducing gas used is preferably coke-oven gas.
Patent DE-3903753-A1 (DE)
Inventor: MICHEL HEINRICH DR
IPC: A61K/
Filed: 1989-02-06
Abstract: A process for producing aqueous mixed micelle solutions containing mixed micelles formed from lipoids and salts of bile acids, in which, if desired, active substances hardly soluble or insoluble in water are solubilized, is characterized in that the free bile acids are suspended in an aqueous solution possibly containing isotonizing additives and/or water-soluble active substances at a temperature of 40 DEG C to 100 DEG C, the lipoids are dispersed in this suspension at a temperature of 40 DEG C to 100 DEG C and the dispersion obtained is neutralized with bases at a temperature of 0 DEG C to 100 DEG C, provided that, if necessary, the active substances which are hardly soluble or insoluble in water are dispersed together with the lipoids or solubilized in the mixed micelle solution which does not contain these active substances.
Patent DE-3905478-A1 (DE)
Inventor: RUBINSTEIN JON
IPC: G06F13/36
Filed: 1989-02-22
Abstract: A bus arbitration method and apparatus for allowing single cycle bus arbitration and determination of whether a resource is busy before allowing a request. The system comprises a plurality of arbiters (Fig 3) which are capable of receiving requests from requesters and determining whether the requested resource is busy. If the requested resource is busy the requester must reassert the request. Otherwise, an arbiter samples all active bus requests to determine if its requester has the highest priority. If it does, the arbiter asserts a system bus grant to the requester allowing the requester to utilize the bus and obtain servicing for its request. Both local bus grant and system bus grant are needed for system access (Fig 2). Priority may depend upon the category of request, and may be changeable. <IMAGE>
Patent DE-3907124-A1 (DE)
Title: Vertical continuous casting installation
Inventor: GIERTZ KLAUS WALTER DIPL ING
IPC: B22D11/14
Filed: 1989-03-06
Abstract: In known continuous casting installations, the fixed stops and the profiled conveying rolls must in each case be adapted to a different strand profile with different dimensions. In the new continuous casting installation, the work required to do this is to be avoided. The casting machine (1) travels towards a stop (18) which can be varied in such a way that one side of the strand profile (11) is aligned flush with the fixed stops (35, 35', 43) of the separating saw (3) and of the receptacle (4). The conveying rolls (22) are of cylindrical construction. Furthermore, in each case one fixed and one movable guide roll (24 and 25, respectively) are provided. In the new installation, only the stop (18) needs to be varied in the case of a change of the strand profile (11). This adjustment can also be brought about automatically. <IMAGE>
Patent DE-3914578-A1 (DE)
Title: Arrangement of optical waveguides in a fibre block
Inventor: STAHL ANDREAS DIPL ING
IPC: G02B6/44
Filed: 1989-05-03
Abstract: The invention relates to an arrangement of optical waveguides in a fibre block with short axial distances between the individual optical waveguides. Using a casting material, the optical waveguides, which are coated at least twice and arranged in corresponding accommodating holes of a fixing plate, are fixed in terms of position according to the invention in such a manner that the diameters of the accommodating holes are larger than the diameters of the uncoated optical waveguides and smaller than the diameters of the coating of the optical waveguides. The fixation in terms of position of the optical waveguides is implemented by frictional and positive connections between the casting material and the secondary coatings of the optical waveguides while forming the coating into a bead at the accommodating holes of the fixing plate. A replacement of individual defective optical waveguides is possible with little outlay while maintaining the positional accuracy. The arrangement according to the invention can be predominantly used for optical systems, in which defined or irregular image points are to be coupled out or in by means of optical waveguides out of a focal plane of an image. <IMAGE>
Patent DE-3917674-A1 (DE)
Title: Environmentally friendly slide track - has several sections allowing grass to grow around them
Inventor: BECKER KLAUS DR
IPC: A63G21/04
Filed: 1989-05-31
Abstract: The slide face of the slide is formed from several support strips (12) mounted spaced out side by side in the longitudinal direction of the slide. The support strips are connected together by support bars (9) and are supported on the ground by sills (4). The sledge (3) have a convex slide face (slide strips 21) and a similar shaped brake beam. The support strips are let in by their lower ends into incisions (11) in the flanges of the U-shaped upwardly open support bars (9). The ends of the support strips can be rounded on the slide face. USE/ADVANTAGE - Slide for pleasure ground. The grass can grow next to the individual support strips so that the  is not unduly impaired.
Patent DE-3920353-A1 (DE)
Inventor: BLUM RICHARD
IPC: H02B1/34
Filed: 1989-06-19
Abstract: A rack (1) for a switchgear cabinet is described, having profile elements, which are bent in a multiple manner, and a hollow profile open on one side which is stable with a relatively small material cost and is suitable for furnishing with different built-in equipments. 
<??>The rack (1) is formed from side frames (2, 3) and lateral spars (4), profile elements (5) with a rectangular cross-sectional shape being used for the side frames. The lateral spars (4) have a square cross-sectional shape, chamfered on one side, two of the profile sections (50, 51) which are at right angles to one another being dimensioned such that they are of equal length, corresponding to the longer rectangular side of the cross-sectional shape of the other profile elements (5). 
<??>The rack is suitable for switchgear cabinets which can hold built- in parts of the most varied type and are suitable for the lateral and rearward attachment of further switchgear cabinets. 
<IMAGE>
Patent DE-3926933-A1 (DE)
Title: Electrical switch for motor vehicles - has housing with bracket that fixes on steering column
Inventor: NEUBAUER WALTER
IPC: H01H9/02
Filed: 1989-08-16
Abstract: An electrical switch, suitable for monitoring onto the steering column of a motor vehicle, has a housing with a base and top section (20) of metal the side walls of the housing elements interlock together. The mounting of the switch is achieved using a bracket (22) of semicircular profile. Profile sections (30) locate in slots formed in the housing and the bracket is retained by a screw. ADVANTAGE - Simplified construction and fixing of switch.