baber/WOPTO huggingface dataset:
Patent DE-3717024-A1 (DE)
Title: Device for drilling boreholes and injecting stabilising material
Inventor: HAHN PETER
IPC: E21D20/02
Filed: 1987-05-21
Abstract: For the drilling and subsequent anchoring, a device is provided which consists of an anchor rod with a coarse thread made on the outside and which has a drill bit at the top end and an adaptor at the bottom end for connecting to further anchor rods. In addition, an inner passage is provided through which stabilising material can be put into the borehole. In order to be able to inject this stabilising material with the necessary high pressure, a borehole plug is provided at the bottom end, i.e. in the area of the borehole mouth. The borehole plug is designed in such a way that it can be slipped onto the anchor rod and can then be secured against the borehole wall. To this end, it consists of a flexible sleeve and a wedge body which can be moved on the anchor rod. In addition, the adaptor is formed with a guide part which has an inner helix corresponding to or adapted to the coarse thread and which has a transition piece for connecting to the hammer drill and/or the injection line. It is thereby possible to put the anchor rod into use first of all as a drill rod, then as an injection lance and finally as an anchor rod. Furthermore, coupling nuts are provided on the anchor rod at a distance apart, on the one hand in order to connect individual anchor rods to one another and on the other hand in order to permit accurate guidance of the anchor rods. These anchor rods are designed in such a way that the stabilising material can flow past them. <IMAGE>
Patent DE-3719245-A1 (DE)
Title: Hollow-chamber slab made of concrete material
IPC: E01C9/00
Filed: 1987-06-10
Abstract: The invention relates to a hollow-chamber slab made of concrete material having hollow spaces extending from openings in the upper side downwards in the thickness of the slab, for a ground covering which can be driven or walked on and is intended for maintaining biologically necessary processes for the root region of trees in extreme locations. The hollow-chamber slab is characterised in that the said openings (2) in the upper side of the slab (1) have a relatively small cross-section and extend into hollow spaces (4, 4') which widen downwards and open into a drainage system on the underside of the slab (1) consisting of shaped-in grooves (7 and 8), the surrounding area (3) of the said openings for example being roughened by sandblasting or profiled by shaping. <IMAGE>
Patent DE-3719329-A1 (DE)
Title: Method for monitoring stereoscopic pairs of images
Inventor: SAND RUEDIGER DIPL ING
IPC: G03B35/00
Filed: 1987-06-10
Abstract: When producing 3-D products, it is requisite to check whether the stereoscopic pairs of images maintain the specific parameters which are necessary for a stereoscopically correct reproduction, such as, for example, identity of the stereoscopic pairs of images with respect to size, position, geometry, sharpness, depth of focus, luminance, colour, and optical reflexes, as well as specifically stereoscopic conditions, such as, for example, zero plane (neutral plane) and positive and negative disparities with respect to the zero plane. For this purpose, the stereoscopic pairs of images are alternately reproduced on a monoscopic viewing or measuring device in a selectable temporal sequence.
Patent DE-3720417-A1 (DE)
Title: Image recording device
Inventor: KARDINAL HANS-JOACHIM DIPL ING
IPC: B65H15/00
Filed: 1987-06-16
Abstract: An image recording device, in which individual recording sheets (7) resting against a partial circumference of an impression roller (8) between a sheet feeding point (21) and a sheet delivery point (22) are passed by a recording head (10), has, in addition to a sheet feeding device (4) and a sheet delivery device (24), an intermediate sheet storage device (23) in which recording sheets (7) to be printed several times, in particular in colour, are stored intermediately after each partial print and then again passed by the recording head (10) for printing a further partial print. In order to reduce the time required for multiple printing, the intermediate sheet storage device (23) is designed in the form of a looping sheet conveying channel (25) which has, at one end, an opening (29) in the region of the sheet delivery point (22) and, at the other end, an opening (33) in the region of the sheet feeding point (21). The recording sheet (7) to be printed is guided in a loop during multiple printing so that, directly after one partial print, the following partial print can begin. <IMAGE>
Patent DE-3721314-A1 (DE)
Title: Process for repairing a buried pipeline
Inventor: MUELLER HANS
IPC: F16L55/165
Filed: 1987-06-27
Abstract: A process for repairing a buried pipeline by means of a lining tube manufactured from a fibrous material and impregnated with synthetic resin is known, said lining tube being drawn, in the collapsed state, into the pipeline, which is to be repaired, by means of a cable and a winch and being pressed onto the inner wall of the pipeline by an auxiliary tube which has been pushed into the lining tube. In the case of this lining, the inner contour of the old pipeline influences the throughflow cross-section of the lining tube to a large extent. In the lining according to the invention, a throughflow cross-section which is fully independent of the inner contour of the old pipeline is to be achieved. In the case of the process according to the invention, the auxiliary tube is configured as a calibrating tube (7) which does not exhibit any radial expansion when subjected to an internal pressure. The fibrous-material lining tube (6) impregnated with synthetic resin is, when the calibrating tube (7) has been formed out, compressed, in terms of its wall thickness, by approximately thirty to fifty per cent with the discharge of synthetic resin. Repair of damaged, buried pipelines, preferably for sewage. <IMAGE>
Patent DE-3723684-A1 (DE)
Title: Process for the preparation of the enantiomers of verapamil
Inventor: BLASCHKE GOTTFRIED PROF DR
IPC: C07C255/61
Filed: 1987-07-17
Abstract: A process for the resolution of verapamil into its enantiomers with the aid of BPA is described.
Patent DE-3730202-A1 (DE)
Title: Protective visor with holder
IPC: A42B3/22
Filed: 1987-09-09
Abstract: In a visor for protecting the face, which visor is supported by a holder which is able to be pivoted up out of the direct region of the face, that is to say the protective position, into a non-protective open position and, at the same time, can be fitted onto the head of the user, a flexible and/or resilient element, in particular in the form of a film-like component, is provided, which connects the holder of the protective visor, for example a band stretched around the head of the user, a belt, a bar or the like, or even a protective helmet or a bar or belt or the like clamped firmly thereon, to the protective visor in a sealing manner, at least in the region of the user's forehead, thus ensuring the required pivotability owing to its flexibility or resilience.
Patent DE-3732394-A1 (DE)
Title: Method for compensating disturbance noises for speech-recognition systems depending on speakers and installed in motor vehicles
Inventor: KUNZ GERD-STEFAN
IPC: G10L15/20
Filed: 1987-09-25
Abstract: The maximum disturbance noise occurring in the motor vehicle is stored once and, after each activation of the speech-recognition system, the difference between the disturbance signal current at the time and the disturbance signal corresponding to the maximum occurring disturbance noise is added to the current disturbance signal before a speech input. <IMAGE>
Patent DE-3734246-A1 (DE)
Title: Method and device for cleaning a filter of a spinning machine
Inventor: GUENKINGER SIEGFRIED
IPC: D01H11/00
Filed: 1987-10-09
Abstract: In a method and a device for cleaning a filter of a spinning machine, provision is made for a suction-air flow generated by means of a blower to flow through the filter during normal operation. Means for changing over the flow paths are provided, so that, during a cleaning operation, an air flow directed opposite to the suction-air flow flows through the filter and is deflected to a waste-collecting container. Provision is made for this cleaning to be carried out automatically by changing over the air flow whenever there is an interruption in the operation of the spinning machine.
Patent DE-3741037-A1 (DE)
Inventor: GATTI GAETANO
IPC: A61K9/00
Filed: 1987-12-03
Abstract: A storage stable, sterile, pyrogen-free, injectable anthracycline glycoside solution consists essentially of a physiologically acceptable salt of an anthracycline glycoside dissolved in a physiologically acceptable solvent therefor, which has not been reconstituted from a lyophilizate and the pH of which has been adjusted to from 2.5 to 4.0
Patent DE-3741474-A1 (DE)
Title: Spray head having a plurality of spray blocks
Inventor: BAUER THEOPHIL
IPC: B22D17/20
Filed: 1987-12-08
Abstract: The invention relates to a spray head according to the main patent (Patent Application P 3709666.4). The spray head consists of a plurality of spray blocks of modular construction which are clamped together by means of two end plates serving at the same time for sealing-off purposes. According to the present invention, the end plates are designed as end pieces which, like the spray blocks, have spraying and blowing nozzles. There are provided at the same time, however, two end faces which but against one another and are angled relative to one another and which are equipped with the nozzles.
Patent DE-3801024-A1 (DE)
Title: Pipe clamp for horizontal and vertical pipelines
Inventor: EFUNE MICHAIL
IPC: F16L3/11
Filed: 1988-01-13
Abstract: Pipe clamp for horizontal and vertical pipelines, used in the construction of the pipelines and comprising a top clamp with lateral coaxial bores, the fixed pipe passes through these, and a bottom clamp with the same bores. The sides of the clamp are formed with lateral grooves at 30@.
Patent DE-3801477-A1 (DE)
Title: Process for operating a bioreactor and bioreactor for implementing the process
IPC: C12M1/40
Filed: 1988-01-20
Abstract: In order to prevent blockages and channelling due to the biomass produced in a bioreactor with a fixed reactor bed which is composed of microorganisms located in or on porous carrier elements and is arranged in a housing, and to prevent the formation of gas cavities, mixing elements are disposed in the fixed reactor bed and preferably consist of agitating bars arranged on a rotatable shaft. The polyurethane foam carrier elements for the microorganisms consist of short tubes, T- or Y-shaped parts or beads which, when packed loosely, ensure free spaces between them.
Patent DE-3802620-A1 (DE)
Title: Gripping apparatus having elastic bands for picking up, transporting and setting down articles, in particular sacked goods, by means of automatic handling devices
Inventor: WINTER GERD
IPC: B65G47/90
Filed: 1988-01-29
Abstract: Gripping apparatus having elastic bands for picking up, transporting and setting down articles, in particular sacked goods, by means of automatic handling devices. For the purpose of more gentle treatment, the material being transported is held between elastic bands or belts. During picking-up, the bands are slightly tensioned over the projecting gripper fingers and come to bear against the contour of the article when the gripper arm closes. The material is securely held by subsequent tensioning of the band. After setting-down, the band-tensioning apparatus is to be released. The gripper is then to be drawn vertically upwards. The projecting gripper fingers fold away downwards in the process. Unnecessary free space between set-down articles, which otherwise was necessary for swivelled-away gripper fingers, does not result.
Patent DE-3806050-A1 (DE)
Title: Liquid-crystal display device
Inventor: SENSKE WILHELM DIPL PHYS DR
IPC: G02F1/1335
Filed: 1988-02-26
Abstract: A liquid-crystal display device has a multiplicity of picture elements (pixels) (201) which have in each case one assigned field-effect transistor, the gate contacts being arranged on a substrate and the drain and source contacts being arranged on an insulation layer which covers the gate contacts. In order to prevent failing picture elements, (201) electrically conducting light protection layers (light occlusion layers (210) of the field-effect transistors are connected to one another in rows in an electrically conducting manner inside a passivation layer (209) by means of a common contact track (211), and each contact track (211) is guided as an electrical connection out of the passivation layer (209) so that each light protection layer (210) forms the gate contact of a further field-effect transistor from the semiconductor layer (204), the source contact (207), and the drain contact (208) by means of the passivation layer (209). <IMAGE>
Patent DE-3810263-A1 (DE)
Inventor: NIELAND FRIEDHELM
IPC: B62D33/02
Filed: 1988-03-25
Abstract: In a fixing device for a detachable stanchion 1 for utility vehicles, the lower end of the stanchion 1 is constructed as a transversely extending, cylindrical bearing element 20 which can be received in a bearing half shell 22 which is open towards the top, fixed to the vehicle and extends parallel to the bearing element 20. A wedge carrier on which a wedge 2 is arranged is displaceably mounted in a hollow space of the stanchion 1, it being possible to plug said wedge in a detachable manner from above into a wedge pocket 21 which is fixed to the vehicle and arranged above the bearing half shell 22. The wedge carrier is pressed downwards against a stop 19, which is securely arranged on the stanchion 1, by means of a compression spring 15 which is supported on the stanchion 1. <IMAGE>
Patent DE-3812137-A1 (DE)
Inventor: GOTTWALD FRIEDRICH DIPL ING
IPC: B41F27/12
Filed: 1988-04-12
Abstract: A plate cylinder (1) for a rotary printing machine has an axially extending channel (5) in which a hollow cylindrical member (9) with a slot (7), which is parallel to the cylinder axis, and a shaft (6) are rotatably arranged co-axially. To ensure mutually independent clamping and tensioning of the end portions (2,3) of a printing plate (4), a second hollow cylindrical member (10), with a clamping strip (13) and a slot (8) which is parallel to the axis, is rotatably arranged co-axially on the other hollow member (9). A further clamping strip 11, which passes with rotary play through the slots (7,8) is connected with the shaft (6); another such strip (12), which passes with rotary play through the slot (8) of the outer hollow member (10), is connected with the inner hollow member (9). The shaft and hollow members are relatively rotatable so that leading end (2) of the plate is clamped to leading wall (14) of the channel by strip (11); trailing end (3) of the plate is clamped between strips (12,13); and strips (12,13) are then pivoted together to tension the plate. <IMAGE>
Patent DE-3816315-A1 (DE)
Title: Device for monitoring the hydraulic fluid in a brake system, especially a motor-vehicle brake system
Inventor: SCHEER ERICH DIPL ING
IPC: B60T17/22
Filed: 1988-05-13
Abstract: The invention relates to a device for monitoring the boiling temperature of brake fluids for hydraulic brakes, especially those in motor vehicles. As a parameter for the boiling temperature, use is made of the water content of the generally extremely hygroscopic polyglycol compounds suitable for use as brake fluids. To determine this water content, the conductivity of the brake fluid is determined by current conductance measurements. The function of the conductivity is determined from the measured conductance for a particular hydraulic brake system and the function of the water content of a particular brake fluid is determined from its conductivity, in both cases by series of measurements. All the relevant series of measurements for the two functions are stored in memories of a microcomputer and, from there, are selected for the respective application by way of selector switches, combined by the microcomputer and processed to give a verdict on the water content of the brake fluid.
Patent DE-3818654-A1 (DE)
Title: Selective, laser-induced inactivation of proteins by fluorochrome labelling
Inventor: JEAN BENEDIKT DR MED
IPC: A61K41/00
Filed: 1988-06-01
Abstract: A method for the laser-induced inactivation of macromolecules and proteins is made selective by the proposal of the invention. This takes place in such a way that certain macromolecules are labelled by covalent coupling to dye molecules (chromophores) so that in the subsequent laser irradiation, owing to the high absorption of the chromophores, the energy transfer to the macromolecule is so high that its tertiary structure changes and there is a corresponding reduction or loss of activity.
Patent DE-3825215-A1 (DE)
Title: Braking device like a parachute canopy
Inventor: DOHERR KARL-FRIEDRICH DR ING
IPC: B64D17/00
Filed: 1988-07-25
Abstract: In the case of textile braking devices which have been disclosed in the past and are intended to reduce the air speed and possibly spin of a flying body connected to them, especially a submunition body, in the manner of a parachute canopy, both unfolding of the canopy at high rotation rates and maintenance of its effective shape at low rotation rates are problematic. In order to overcome these disadvantages, a braking device (10) is proposed according to the invention, in the case of which a spiral conical spring (28) is provided in the interior of the parachute canopy (12) of said device in order to unfold it irrespective of the rotation rate. Such a braking device (10) is furthermore distinguished by low mass and a small packing volume and, by virtue of its large-area support in the apex region of the parachute canopy (12) is used to stabilise its shape in the event of reducing rotation rates. <IMAGE>
Patent DE-3826894-A1 (DE)
Title: Rotary furnace with sectional combustion air supply
Inventor: BOEHLER HARALD GEBHARD
IPC: F27D99/00
Filed: 1988-08-08
Abstract: The rotary furnace, designed for the incineration of waste, has a rotary tube 63 which is subdivided into two rotary tube sections 64, 65, between which a central air inlet 74 for combustion air is provided. The supply of combustion air via the central air inlet 74 can be controlled. This results in rotary tube sections 66 and 67 containing separately controllable combustion processes. For example, the first section (as seen in the throughput direction) 66 can be made, by suppressing the combustion air supply at the front charging end of the rotary tube 63, into a mixing and drying zone, and the combustion can be largely shifted into the following sections 67. <IMAGE>
Patent DE-3830847-A1 (DE)
Title: Mobile floor-cleaning appliance
Inventor: GARNIES DIETER
IPC: A47L11/30
Filed: 1988-09-10
Abstract: In the case of a mobile floor-cleaning appliance for dry and wet cleaning of floors in the industrial field, a spraying-on device for a cleaning fluid, rotating brushes for scrubbing, a suction-removal device for the cleaning fluid mixed with rubbed-dirt, and a collecting tank are provided, and all drive motors and pumps are supplied by compressed air, so that the floor-cleaning appliance can be used in potentially explosive regions. The appliance comprises a collecting tank with coarse and fine filter for separating off the dirt, and a storage tank, to which the cleaned fluid is returned by a special pump. A spray nozzle for the cleaning fluid is located, seen in the direction of travel, in front of the rotating brushes and a suction nozzle for the cleaning fluid together with dirt is located, seen in the direction of travel, behind the brushes. In addition, a wide-area nozzle for subsequent drying of the floor is also provided further back.
Patent DE-3839185-A1 (DE)
Title: Arrangement for measuring the angle/time parameters of a rotating component
Inventor: PRUESS LUDWIG DIPL ING
IPC: G01P3/488
Filed: 1988-11-19
Abstract: An arrangement for measuring the angle/time parameters of a rotating component (5) has a measured-value transmitter (6) which is located opposite the rotating component (5) in a manner secure against rotation and which by means of a cylindrical region which is provided with a cable end lead (8) is accommodated in a housing wall (7) by a recess (7a) which has a stop (12), defining the distance, for a counterstop (11) on the measured-value transmitter (6), and has a hold-down (4) for the measured-value transmitter (6) on the side thereof averted from the rotating component (5). The measured-value transmitter (6) can be mounted without screws, and in a manner detachable at any time, by leading the cable end lead (8) as an anti-rotation (locking) element laterally through an open slot (9) in the housing wall (7), and by providing that for the purpose of bridging an axial play, produced by the manufacturing process, between the hold-down (4) and measured-value transmitter (6) the latter is elastically supported on the hold-down (4). The hold-down (4) can be a component which is present in any case or a component which is fastened to the housing wall by means of a clamping fit. <IMAGE>
Patent DE-3841090-A1 (DE)
Title: Method for fluidised bed firing in pressurised reactors, and a pressurised fluidised bed firing (combustion) system
Inventor: MUENZNER HEINRICH DR
IPC: F22B31/00
Filed: 1988-12-07
Abstract: Method for fluidised bed firing in pressurised reactors. In a reversal of the heat exchanger principle, the combustion process takes place in a plurality of individual fluidised beds which are operated in tube bundles (bunches) inside the pressurised reactor, and the heating medium is guided through the tube interspaces. Pressurised fluidised bed firing system for carrying out the method.
Patent DE-3842839-A1 (DE)
Title: Catalyst for the reduction of nitrogen oxides
Inventor: BERNHARD ROLF
IPC: B01J37/04
Filed: 1988-12-20
Abstract: Catalysts of this type are used in measurements of nitrogen oxide emissions by chemiluminescence methods. Known catalysts have, as catalytically active material, stainless steel and solid carbon varieties, which material was sintered and then granulated. This material is highly expensive because of the production process and has a short service life. In contrast, the novel catalyst has a catalytically active material which is formed from a loose mixture of stainless steel turnings and comminuted soft graphite. The novel catalyst is particularly suitable for motor vehicle exhaust gas measurements.
Patent DE-3901209-A1 (DE)
Title: Web produced in flat form for compensators
Inventor: HELLMIG WINFRIED
IPC: F16L51/02
Filed: 1989-01-17
Abstract: The invention relates to a web produced in flat form from elastomeric material with reinforcing liners for compensators of large-scale energy and other industrial plants, the web having a smooth or shaped surface. The essential feature of this invention is that the web has a reinforcing liner in which the reinforcing threads run in the axial, radial and cross-diagonal directions.