baber/WOPTO huggingface dataset:
Patent DE-3641738-A1 (DE)
Inventor: ARMBRUSTER GUENTER DIPL PHYS
IPC: H01Q1/12
Filed: 1986-12-06
Abstract: The motor vehicle window pane comprises at least one silicate glass panel, especially a single sheet safety glass, which has a transmission reducing layer (TR-layer) comprising at least one metal, a metal alloy or a metal compound on one free surface. The TR-layer is applied over the entire surface. An insulating layer made of a nonconducting enamel is applied to the TR-layer at the assembly edge strip and is burned in. The insulating layer can be widened relative to an assembly assisting piece so that the assembly assiting piece leaves an inner zone on the window surface free. The TR-layer can now be used as a window pane antenna or can be equipped with antenna conductors which end before reaching the assembly assisting piece.
Patent DE-3644440-A1 (DE)
Inventor: HELM WINFRIED
IPC: B24B45/00
Filed: 1986-12-24
Abstract: A clamping device for portable grinding machines has a back flange (16) axially movable on the spindle (10) but able to transmit torque and capable of being relieved of the clamping pressure for the grinding wheel (15) by means of an annular piece (22). The annular piece (22) is axially supported by the spindle (10) and rotates therewith. The flange (16) can axially move and turn within certain limits relative to the annular piece (22). Both have left-hand inclined faces (32, 33) axially facing each other and axially adjacent. When the rotation of the annular piece (2) with the spindle (10) is blocked, the flange (16) can axially move and turn within certain limits relative to the annular piece (22). Both have left-hand inclined faces (32, 33) axially facing each other and axially adjacent. When the rotation of the annular piece (22) with the spindle (10) is blocked, the flange (16) can be moved with the inclined faces (33) in the direction of the tapering of the inclined faces (32) of the annular piece (22), approaching the same and relieving the clamping nut (18) from the clamping pressure, by turning the grinding wheel (15) anti-clockwise with the flange (16). With this clamping device, it is possible to change the grinding wheel quickly, safely and without any tools.
Patent DE-3701098-A1 (DE)
Inventor: HOPPE UDO
IPC: D06P3/06
Filed: 1987-01-16
Abstract: A hair colorant based oxidative dyes, in which colorant the alkaline pH necessary for coloring is not produced until during application by enzymatic methods, and a method of coloring hair.
Patent DE-3707750-A1 (DE)
Title: Device for the longitudinal adjustment of seats, in particular in motor vehicles
Inventor: ELSENHEIMER WILLI ING GRAD
IPC: B60N2/06
Filed: 1987-03-11
Abstract: A device for the longitudinal adjustment of seats, in particular in motor vehicles, has a rail guide which comprises an upper part, attached to the underside of the seat, and a lower part, anchored to the floor. The upper part and lower part dig into one another, are mounted such that they can be displaced with respect to each other by means of rolling elements and can be locked in the respectively set position by a manually operable locking mechanism which has a turning handle, which is arranged on the side of the seat and is connected in a rotationally fixed manner to a first gear wheel, and a push-button, which is arranged in an axially movable manner in the centre of said handle and serves for the axial displacement of the gear wheel. The axially adjustable first gear wheel cooperates in such a manner with a second gear wheel, mounted in an axially non-displaceable manner in the upper part of the rail guide, that it engages, in the locked position of the locking mechanism, in the second gear wheel and when the lock is released disengages from the second gear wheel. The second gear wheel meshes continuously with a rack attached to the lower part of the rail guide, and, at the same time, with a third gear wheel, mounted in an axially non-displaceable manner in the upper part of the rail guide. The first gear wheel is in continuous operative connection with the third gear wheel. The above measures advantageously make possible with comparatively simple constructive means a reliable and effective, and at least virtually infinite longitudinal adjustment of seats, in particular motor-vehicle seats.
Patent DE-3709202-A1 (DE)
Title: Transport stand for stacks of standing panes of glass
Inventor: BECKMANN HORST
IPC: B65D85/48
Filed: 1987-03-20
Abstract: Transport stand for stacks of standing panes of glass, having a frame-like stand bottom, which has continuous longitudinal beams at the edges, and having at least four supporting feet fastened to the longitudinal beams, which supporting feet are pivotably mounted in the direction of the longitudinal beams and can be swivelled in over the lower setting-down edge of the longitudinal beams. The supporting feet at least of each longitudinal side of the stand are connected to a common supporting foot actuating device. The transport stand can be detached from an interior loading vehicle and fastened in the latter with the aid of a blocking device. The supporting foot actuating device is at the same time constructed as a locking actuator for the blocking apparatus. A plate having a bore can, however, also be arranged on that end of the transport stand opposite the actuating side of the support foot device, into which bore can be inserted a safety bolt which is fastened in the interior loading vehicle and can be inserted and withdrawn by means of a cylinder-piston arrangement. <IMAGE>
Patent DE-3710903-A1 (DE)
Title: Field-effect-controllable semiconductor device
Inventor: TIHANYI JENOE DR
IPC: H01L29/78
Filed: 1987-04-01
Abstract: Power MOSFETs and similar components are made up of many cells which are connected in parallel with one another and which each contain a parasitic bipolar transistor (6). If only one of these bipolar transistors undergoes emitter-collector breakdown, the entire power MOSFET is destroyed. The risk of a destructive breakdown can be reduced if the doping concentration of the source zone (3) is as a maximum equally as high as the doping concentration of the zone (2, 4) which is adjacent to the source zone and of opposite conduction type. <IMAGE>
Patent DE-3711294-A1 (DE)
Title: Filter apparatus
Inventor: SIMMERLEIN-ERLBACHER EWALD WIL
IPC: F01N13/02
Filed: 1987-04-03
Abstract: A filter apparatus (10) is described for the adsorption of pollutants which operates with a circulated wetting agent (19), which is conducted by a pump device (18) via ducts and, if required, a preheating bath (22) into the region above macroporous plastic plates (17) and from there, wetting the plastic plates (17), flows downwards as a result of gravity. As a result, the pollutant adsorbtion is very substantially improved. Wetting agents (19) which are useful are preferably glycerol, glycol and mixtures thereof (Fig. 1). <IMAGE>
Patent DE-3712610-A1 (DE)
Inventor: EIFFLER JUERGEN
IPC: C07C69/63
Filed: 1987-04-14
Abstract: Aliphatic ether compounds are cleaved by reacting them with acid halides in the presence of a Lewis acid catalyst. The aliphatic ethers have at least one halogen atom in a beta-position to the oxygen atom. The corresponding esters and halides having the unreacted beta-halogen atom(s) are produced.
Patent DE-3718866-A1 (DE)
Inventor: LANGER PAUL G
IPC: F04C2/16
Filed: 1987-06-05
Abstract: In order to achieve uniform throughput and high performance in a Roots-type pump, the surface-generating lines (17) of each runner (6 resp. 7) originating from the point of intersection (18) of the major transverse axis (15 resp. 6) are inclined in opposite directions to the corresponding median longitudinal axis (8 resp. 9).
Patent DE-3720195-A1 (DE)
Title: Computer for use as an expert system
Inventor: GERKE PETER PROF DIPL ING
IPC: G06N5/04
Filed: 1987-06-16
Abstract: Computer for use as an expert system, which is constructed and operated significantly differently from Von Neumann principles, above all in that purely memory-location-address-driven memories, purely serial processing of program steps, use of arithmetic-logic units and use of memory-position-oriented addresses are replaced by associatively driven memories, parallel processing of thought combinations, and memory-content-oriented addresses and pointers, which contains input components (EBst), which correspond to specific thought combinations, data blocks, facts or stimuli, and have associative memory units (EBst), and output components (ABst) with associative memory units (ABst), between which a linkage part or context memory (KS) with associative memory units (KS) is inserted, and in which the context memory (KS) can be controlled multi-stably, so that, after weighting the individual stimuli which come from the input components (EBst) and/or from its individual activated context memory cells (KoSZ), it outputs a pattern of output signals to its outputs, and the pattern controls individual output components (ABst), depending on earlier premises which affected the input (E). <IMAGE>
Patent DE-3721166-A1 (DE)
Title: Heat-insulating flat-roof covering
Inventor: HELFRECHT MANFRED
IPC: E04D13/04
Filed: 1987-06-26
Abstract: A heat-insulating flat-roof covering comprises wedge-shaped heat-insulating elements which are laid in an alternating manner with their slopes facing one another and are laid on a system of water channels. The surface region between the water channels is provided with planar heat-insulating panels which are covered, on their upper side, with plastic webs, engaging into the water channels, in order to be able to channel away any penetrating moisture via the water channel.
Patent DE-3728176-A1 (DE)
Title: Rotary slide valve for charge cycle control of an internal combustion engine
Inventor: KRUEGER HERMANN DR
IPC: F02B75/02
Filed: 1987-08-24
Abstract: In order to reduce the necessary diameter of a rotary slide valve (1), fresh gas and exhaust gas passages (6, 7), leading to mutually adjacent combustion chambers, are combined in a cross-section also containing a housing-side fresh gas and exhaust gas port (3), to form a common passage (9) lying in the plane of the fresh gas and exhaust port (3) (Fig. 1). <IMAGE>
Patent DE-3729258-A1 (DE)
Title: Electrically driven can opener
Inventor: KURZ REINHARD
IPC: B67B7/22
Filed: 1987-09-02
Abstract: The can opener is composed of a casing (1) which accommodates an electric drive motor and has a level wall (2) on which a conveying wheel (4) is rotatably mounted. The teeth (8) on the conveying wheel (4) engage from below in the edge of a can (11). In the upper region of the conveying wheel (4) there is provided a cutting device (12) which cuts into the lid (13) of the can. In front of that end face (17) of the conveying wheel (4) which faces the can (11) there is arranged a U-shaped clip (9) which holds even cans (11) of a very low height at a desired inclination with respect to the rotating plane of the conveying wheel (4) and in so doing improves engagement of the conveying wheel (4) on the can edge (7) and reduces the cutting power. <IMAGE>
Patent DE-3734401-A1 (DE)
Title: Laser absorption spectrometer
Inventor: PREIER HORST DR DIPL ING
IPC: G01N21/3504
Filed: 1987-10-12
Abstract: A laser absorption spectrometer has a control loop for frequency stabilisation of a pulse-driven diode laser (1). One part of the laser radiation (5) is directed as a reference beam (8) through a reference gas (9) onto a detector (11). The detector (11) is connected to a two-channel window integrator (13), which integrates the detector signal over two windows controlled by the time sequence controller (4). The difference between the two integration signals, which is formed in a difference stage (28), passes via a control amplifier (30) as an additive or subtractive current component to the laser current supply (3). <IMAGE>
Patent DE-3735205-A1 (DE)
Inventor: SCHEKALLA PETER
IPC: H01R13/436
Filed: 1987-10-17
Abstract: A multiple pole coupling for electrical lines is disclosed in which plural contact elements are mounted in longitudinal passages in a coupling body. A first housing with a base plate and cover plate receives a slide with a set of slide passages therein for receiving contact elements. A set of base plate passages and a corresponding set of cover plate passages are disposed in the same pattern as the slide passages but the cover plate passages are laterally offset from the base plate passages. The slide is disposed in the housing in a first position with the passages therein being aligned respectively with the corresponding base plate passages. Each contact element extends through a base plate passage and is disposed partially in the base plate passage and partially in the corresponding slide passage. Each of the contact elements has a laterally extending abutment shoulder and each of the base plate passages has an enlarged portion adjacent the part of the contact element disposed therein. The slide is movable in the housing from the first position to a second position in which the aforesaid part of the contact element is disposed in the enlarged portion of the passage and in which the passages in the slide are aligned respectively with the cover plate passages. Also, in the second position, each of the abutment shoulders overlies a part of the base plate whereby the contact elements are held captive in the passages.
Patent DE-3737310-A1 (DE)
Title: Metal fastening angle
Inventor: WAGNER PETER DIPL ING
IPC: E04B1/26
Filed: 1987-11-04
Abstract: The invention relates to a single-piece, metal fastening angle having two legs (1, 2) which are at an angle, preferably at right angles, with respect to one another and have border parts (7, 8; 7', 8') angled off from the legs, the neighbouring border parts (7, 8; 7', 8') of the two legs (1, 2) being connected to one another by diagonal pieces (11, 11') exhibiting portions which are bent back from the border parts (7, 8; 7', 8') of at least one of the legs (1, 2) towards the border parts (7, 8; 7', 8'), such as is described in the Patent Application P 3729824.0-25. The production of said fastening angle can be simplified if material cutouts (19) are provided at the corner points at which the bending lines (3, 9, 10) between the two legs (1, 2) and between the legs (1 and 2) and the associated border parts (7 and 8, respectively) meet. The border parts (7, 8; 7', 8') may also be bent off through less than 90@, with the result that the bent-back portions (11) are bent through less than 180@ in the direction of the border part. <IMAGE>
Patent DE-3737388-A1 (DE)
Title: Swivel bearing, particularly for the swash plate of a hydraulic axial-piston machine
Inventor: STOLZ ROBERT
IPC: F16C19/50
Filed: 1987-11-04
Abstract: The invention relates to a swivel bearing, particularly for the swash plate of a hydraulic axial-piston machine, with rolling elements which are held in an arcuate cage and roll between the cylindrical bearing surface of one part of the machine and the hollow-cylindrical bearing surface of the other part of the machine, the cage having a pinion which meshes with respective toothed segments on the two parts of the machine. In order to reduce the number of components and the work involved in assembly, at least one of the toothed segments (8, 10) is formed integrally with the associated part (2, 3) of the machine. The toothing is expediently produced by rotary forging. <IMAGE>
Patent DE-3742927-A1 (DE)
Title: Case
IPC: A61B50/31
Filed: 1987-12-18
Abstract: In a case, in particular for accommodating containers for holding infusion liquids, e.g. blood, for simple and safe transporting with spacing from the case walls (5), a tray (6) is arranged on the inside for receiving the containers (8) for the infusion liquids, the space (7) between the case walls (5) and the tray (6) being filled with an insulating material (7'), and at least one electrical heating (14) and/or cooling element (16) being provided in the tray (6). <IMAGE>
Patent DE-3743430-A1 (DE)
Title: Process and device for conditioning and subsequently draining sludges
Inventor: SCHMITT WAELTI DIPL ING
IPC: C02F1/52
Filed: 1987-12-21
Abstract: The mixing energy expended during the mixing of flocculant into a suspension to be drained is varied under control during the draining step as a function of the properties of the suspension and/or an operating parameter of the draining device. This can be effected, for example, by varying the position of the turbulence-generating breaking edge in the suspension stream.
Patent DE-3744325-A1 (DE)
Title: Method for pre-estimating the final oscillation period of oscillating araeometers (hydrometers)
Inventor: KAWAGUCHI KENJI
IPC: G01N9/00
Filed: 1987-12-28
Abstract: A method in which an end value T0 of a convergent oscillation period of a vibrating tube of an oscillating araeometer is pre-estimated by measuring an oscillation period T at time t, the time measurement beginning when the introduction of a liquid into the vibrating tube is finished, the oscillation period is substituted in an equation <IMAGE> where tT is a constant which is determined on the basis of the type of the liquid and tau T is a time constant which is determined on the basis of the initial temperature of the liquid, and the method of least squares is used to determine the value of T0 and the constant  tau T.
Patent DE-3803944-A1 (DE)
Title: Hydraulic axial-piston machine
Inventor: NOLDEN WILHELM ING GRAD
IPC: F04B1/20
Filed: 1988-02-10
Abstract: The hydraulic axial-piston machine is provided with a cylindrical drum (1) fastened to a shaft (5) in an "overhung" arrangement, the shaft (5) being supported, by means of a radial bearing (7), in the centre of the sum of all the lateral forces, against a support tube (6). The support tube (6) envelops the shaft and is provided, in one piece, with an attachment flange. According to the invention, the radial bearing (7) is situated between the support tube and the shaft, i.e. the external diameter of the radial bearing (7) is supported internally by the support tube, and the internal diameter of the radial bearing (7) is supported by the outer perimeter of the shaft. This provides an axial-piston machine for high operating pressures and a long service life, since the pitch circle diameter for the pistons can be kept very small and, in particular, the points of support can be designed for effective transmission and absorption of the forces. The support tube (6) with the attachment flange (21 or 24) and the shaft (5) are made from high-strength steel which is hardened at the points of support (Figure 1). <IMAGE>
Patent DE-3806317-A1 (DE)
Title: Stranding machine with tensile-force control
Inventor: SANDER JOERG DIPL ING
IPC: D07B7/06
Filed: 1988-02-27
Abstract: The invention relates to a stranding machine, with which the stranding material is made up into a strand (cable) via electromotive spool-driving systems with tensile forces which are controlled so as to be constant. Essential features of the solution according to the invention are that the spool frames mounted rotatably in the stranding cage are designed in a unilaterally open construction in a divided manner as frame segments, each frame segment being balanced statically with an assembly and being connected in pairs by means of a connecting rod. As mass compensation, use is made on the one hand of the special arrangement of the drive motor of the spool and on the other hand of the housing box of the control electronics. The advantages achieved as a result with regard to mass reduction and operability of the machine are to be emphasised.
Patent DE-3810402-A1 (DE)
Title: Fold-over rear-seat backrest for motor vehicles
Inventor: ZINNKANN KURT
IPC: B60N2/30
Filed: 1988-03-26
Abstract: A fold-over rear-seat backrest for motor vehicles which is mounted on both sides in the body wall has a rear-back frame on which there are fastened bearing bolts which protrude laterally at the bottom and on each of which there is arranged a bearing bushing - adjustable axially in a plurality of steps. The bearing bushings engage rotatably with a cylindrical part into bearing recesses at both sides on the body wall and on the inside bear with a flange-like edge against the respective body wall. Integrally formed onto the flange-like edge of the bearing bushing, in the direction of the side edge of the rear-back frame, is a second, cylindrical part which has a bevelled end surface and into which there are incorporated a plurality of radial grooves arranged in a star-shaped manner with respect to one another. Fastened in a radial hole in the associated bearing bolt is a clamping pin which cooperates with the radial grooves and protrudes on one side out of the relevant bearing bolt. With a rear-seat backrest mounted in this manner the lateral, i.e. axial, adjustment (if required) of one or both bearing bushings and the thereby caused adjustment of the backrest mounting takes place in a simple, uncomplicated and rapid manner by appropriate rotation of the particular bearing bushing. The adjusting steps made possible by this means are very small so that the lateral play of the backrest mounting relative to the adjacent body walls... to the still tolerable or... Original abstract incomplete.
Patent DE-3812000-A1 (DE)
Inventor: PINTER JANOS
IPC: F24F13/065
Filed: 1988-04-11
Abstract: The nozzle is shaped as a body of rotation, preferably for mounting in an air duct (1) of a ventilation system, and is characterised in that the following relationship exists between the maximum inside diameter (D), the minimum inside diameter (d) and the length (L) of the nozzle:  1</=L DIVIDED D</=10, 0,2</=L DIVIDED D20 and the transition from the maximum diameter to the minimum diameter is a torus surface or torus and cylinder surface. Preferably the nozzle has external spherical swivel surface (4) and the relationship between its radius (r) and the minimum inside diameter (d) is the following:  0,5</=r DIVIDED d</=5 <IMAGE>
Patent DE-3814897-A1 (DE)
Title: Heat radiator with catalytic exhaust-gas purification, exhaust-gas return and heat recovery
Inventor: KOCH CHRISTIAN DR ING
IPC: F23C3/00
Filed: 1988-05-03
Abstract: The invention relates to a device for heating rooms by means of radiant heating with high thermal efficiency and with high exhaust-gas purity as a result of closed-circuit circulation of the smoke gas, exhaust-gas return of the blower burner and installation of honeycomb-type catalysers with the property of high catalytic re-oxidation in the exhaust-gas stream leaving the radiator circuit, coupled with the recovery of heat from this part exhaust-gas stream via the air preheating of the combustion air of the burner.
Patent DE-3815221-A1 (DE)
IPC: A61K9/72
Filed: 1988-05-04
Abstract: A pharmaceutical preparation consisting of retinoic acid and/or an ester of retinoic acid and/or an ester of retinol as active substances, which are present in the preparation form of aerosol, is advantageously suitable for topical treatment of mucosal diseases in man and animal.
Patent DE-3819985-A1 (DE)
Title: Accumulating conveying track
Inventor: SCHLECKER HELMUT
IPC: B65G47/26
Filed: 1988-06-11
Abstract: The invention relates to an accumulating conveying track for accumulating-pressure-free and contactless storage of articles and for conveying the latter to a delivery station. According to the invention, the coupling devices for every track section have only one single coupling. A coupling separating element which can be locked, by means of an angle lever, in the resting position of the latter and can be released when the angle lever is swivelled and can be prestressed in the direction of its separating position serves for separating the coupling of the track section assigned to the angle lever. A connection apparatus which can be stressed in the direction of its actuating position by swivelling the angle lever serves for prestressing the coupling separating element of the coupling of the adjacent track section positioned upstream in the direction of its separating position, so that the coupling is opened in this track section as soon as the next article runs onto the angle lever of this track section.