baber/WOPTO huggingface dataset:
Patent DE-3627897-A1 (DE)
Inventor: SCHETT BENNO
IPC: B65G67/08
Filed: 1986-08-16
Abstract: A combined loading and discharging device for bulk materials comprises a curved conveyor linked to a longitudinal conveyor and a t least one loading or discharging device which discharges materials on to or from the longitudinal conveyor. The loading/discharging station is so designed that materials can be smoothly and continuously delivered in both directions.
Patent DE-3634734-A1 (DE)
Title: Tool-mounting head for a hand-guided electric tool
Inventor: KLOEPFER HANS
IPC: B23Q5/04
Filed: 1986-10-11
Abstract: The object of the invention is to permit simple conversion of a hand-guided drilling machine, for example, into an angle drilling machine and vice versa. For this purpose, the invention provides for a tool-mounting head which consists of two separate housing parts (1, 2), each having a hollow space (3, 4) and located opposite one another and guided along a sloping parting plane (5). Of the housing parts (1, 2), the housing part (1) on the motor side contains the bearing arrangement (20) for the driving shaft (19), and the housing part (2) arranged spatially in front of the housing part (1) contains the bearing arrangement (27) for the output spindle (28). The driving shaft (19) is mechanically coupled to the output spindle (28) in such a way that the two housing parts can be pivoted relative to one another in the parting plane (5) or in a plane parallel to it and can be locked in the respectively desired pivoted position of the output spindle (28). <IMAGE>
Patent DE-3644208-A1 (DE)
Title: Thermoplastic resin composition
Inventor: HIRAMATSU TOSHIO
IPC: C08L71/12
Filed: 1986-12-23
Abstract: The invention relates to a thermoplastic resin composition comprising from 5 to 99.5% by weight of a thermoplastic resin containing at its end at least one of the polar groups selected from the series consisting of carboxyl, hydroxyl and amino groups, and having a melting point of from 150@C to 300@C (A) and from 0.5 to 95% by weight of a polyphenylene ether resin (B) containing an epoxy group, and optionally from 0 to 90% by weight, based on the total weight of the composition, of a polyphenylene ether resin (C) containing no epoxy groups, and from 0 to 90% by weight, based on the total weight of the composition, of a styrene resin (D). This thermoplastic resin composition has excellent mechanical properties, heat resistance, moulding properties, impact resistance and chemical resistance and can be used for the production of various mould products (for example films, sheets, sheeting, fibre products, tubular and pipe-like products, various containers), coating compositions, adhesives, sealants, modifiers for other resins and the like.
Patent DE-3701691-A1 (DE)
Title: Process for producing a furnace component
Inventor: MATSUO SHUICHI
IPC: C04B41/89
Filed: 1987-01-22
Abstract: A process for producing a component for a semiconductor diffusion furnace comprises mixing two types of silicon carbide powder, i.e. 10 parts by weight of an intermediate silicon carbide powder having an average particle size of 10-30  mu m and 10-25 parts by weight of a coarse silicon carbide powder having an average particle size of 80-200  mu m to produce a mixture. An organic binder is added to the mixture, after which it is granulated to produce pellets, the pellets are preformed by means of a rubber press to give a shaped body which is then presintered. The presintered body is then impregnated with silicon and simultaneously sintered and then provided under reduced pressure with a SiC CVD coating having a thickness in the range between 20  mu m and 500  mu m on a prescribed surface.
Patent DE-3703265-A1 (DE)
Title: Labelling apparatus
Inventor: HERMANN WERNER
IPC: B65C9/18
Filed: 1987-02-04
Abstract: A labelling apparatus which is operated currentlessly by means of a pneumatic drive by a pneumatic multiple-disc clutch and a pneumatic control. <IMAGE>
Patent DE-3707902-A1 (DE)
Inventor: PETERMANN JUERGEN PROF DR
IPC: D01D5/12
Filed: 1987-03-12
Abstract: 1. A process for producing an ultrahigh modulus fiber or film from a sheet of an elastic hard thermoplastic produced by uniaxial extension of the melt and crystallization, which comprises ultradrawing the sheet perpendicularly to the molecular direction, the draw ratio lambda being at least 10.
Patent DE-3709316-A1 (DE)
Title: Process for purifying waste water and for sludge treatment
Inventor: SEYFRIED CARL-FRANZ PROF DR IN
IPC: C02F3/28
Filed: 1987-03-21
Abstract: Process for purifying waste water, in particular municipal waste water (effluent), and for sludge treatment. The raw waste water is introduced into a high-loading adsorption stage and then introduced into a low-loading activation stage. The excess sludge from the adsorption stage and from the activation stage is fed after preliminary thickening to a sludge treatment stage which has at least one acidification reactor and one methane reactor. The excess sludge, which has only been thickened but not dewatered, from the adsorption stage and the non-dewatered excess sludge from the low-loading activation stage is subjected to a mechanical fine purification. The finely purified sludge mixture is liquefied by pasteurising heating and acidification and the liquefied sludge mixture is further processed in a fixed bed methane reactor having a dry matter content of more than 100 kg DM/m<3>. <IMAGE>
Patent DE-3711032-A1 (DE)
Inventor: SCHMIDT HELMBRECHT DIPL ING
IPC: B61D17/22
Filed: 1987-04-02
Abstract: The invention relates to a bellows structure for the connection of two segments of an articulated vehicle. In order to perform their different functions the different parts of the bellows structure are submitted to differing degrees of irradiation in order to modify the cross-linking of polymer therein.
Patent DE-3712618-A1 (DE)
Title: Fence and fastening strap intended therefor
Inventor: LECHTENBOEHMER HANS
IPC: A63C19/06
Filed: 1987-04-14
Abstract: The fence (100) is provided, in particular, as a ball-catching grille or for enclosing playing greens. It comprises upright posts (1) and grille panels (2) which are arranged therebetween and are made up of horizontal bars (3) and vertical bars (4) which are welded together. The grille panels (2) are fastened on the post (1) exclusively via fastening straps (10) which engage through a slot in the web (5) of the post (1) and jut out on both sides. The fastening straps (10) consist of a fabric-reinforced rubber material. Consequently, vibrations of a fence grille (2) are damped and are not transmitted further to the post (1) or to neighbouring grille panels (2). <IMAGE>
Patent DE-3728413-A1 (DE)
Inventor: GEHRING JUERGEN
IPC: F02D33/00
Filed: 1987-08-26
Abstract: A coupling piece provided at an opening (15) of a container for connecting the interior of the container with an external fixture, for example a liquid level indicator (3), has a non-return valve (24, 33) which seals the through bore (11) of a threaded sleeve (13). The non-return valve can be mechanically controlled in the open position during the process of connecting the fixture by screwing a hollow screw (9) in fluid connection with the fixture to be connected into the threaded sleeve (13).
Patent DE-3729896-A1 (DE)
Title: Device for traffic safety and/or traffic control
Inventor: MUELLER MANFRED
IPC: H02J7/35
Filed: 1987-09-07
Abstract: In the case of known devices for traffic safety and/or traffic control, the electrical power supply to the light elements is produced via a mains connection or accumulators which have to be continuously replaced. The novel device is intended to make it possible to be able to operate independently of the mains and without any heavy accumulators. The invention comprises the electrical power source being constructed as an element for obtaining electrical energy from solar energy (solar cell), and an electrical energy store being connected between the electrical power source and the light element or elements. This results in major advantages in that light devices, which are easy to handle, have been created for traffic safety and/or traffic control, which devices have an electrical power supply which is virtually maintenance-free and is autonomous. Thus, the cumbersome, very costly cabling which is known from the mains connection can be obviated, and the continuous replacement of accumulators, which results in high personnel and travel costs, is no longer necessary.
Patent DE-3735911-A1 (DE)
Title: Printer
Inventor: GANTER JOSEF
IPC: B41J11/00
Filed: 1987-10-23
Abstract: Between a document input (5) and a document output (6), a printer (1) has a deflection, which is preferably curved in a circular arc shape about approximately 180@ as a bearing surface (8) for the document to be printed. In this case, this deflection and bearing surface (8) form a flat, fixed guide and, for feeding the document in the region of this guide, a carrying band (12) is provided, which is guided by means of two deflection rollers (11) and whose strand (12a) facing the bearing surface (8) with the outer side is driven in the feed direction of the document, a common tangent onto the side of the deflection rollers (11) of the carrying band (12) facing the document intersecting the curved bearing surface (8), such that this driven strand (12a) is therefore pressed in between its deflection rollers (11) by the curved bearing surface (8) and is thus adapted to the shape of the bearing surface (8) and simultaneously tensioned. <IMAGE>
Patent DE-3801900-A1 (DE)
Title: Use of terpene-containing essential oils for controlling Aids and Arc, and pharmaceutical compositions containing them
Inventor: NINK KARL-HEINZ
IPC: A61K36/534
Filed: 1988-01-23
Abstract: The invention relates to the use of terpene-containing essential oils for controlling AIDS and ARC and for the preparation of pharmaceutical compositions containing these. Mixtures of peppermint oil and melissa oil in a liquid formulation based on fruit juices are preferred.
Patent DE-3802671-A1 (DE)
Title: Dump location with steep walls
IPC: E02D31/00
Filed: 1988-01-29
Abstract: According to the invention, a steep wall seal for dump locations, in particular exhausted quarries, is achieved with sectional laying of the seal by the wall seal being composed of a mineral drain layer, a retention arrangement, a plastic seal, and a sliding and protective layer for the plastic seal.
Patent DE-3803925-A1 (DE)
Title: Method of removing liquid accumulation from delivery lines for landfill-site gas, and design of a system for carrying out the method
Inventor: KRAUS KARL DR ING
IPC: B09B1/00
Filed: 1988-02-09
Abstract: The invention relates to a method of removing liquid accumulation from delivery lines for landfill-site gas laid with a gradient and to the design of a system for carrying out the method. The landfill-site gas is delivered via gas delivery lines with oppositely directed incline sections over a vertex in each case and, at the low points of the lines, flows past condensate traps. The condensate collecting in the gas delivery lines is directed into the condensate traps by force of gravity.
Patent DE-3804124-A1 (DE)
Title: Process for producing an article of silicon carbide ceramic
Inventor: KEHL DIETER
IPC: C22C32/00
Filed: 1988-02-11
Abstract: Articles of silicon carbide ceramic which have hitherto been impregnated with metallic silicon are, instead of this, to be impregnated with an aluminium-silicon alloy. Aluminium and silicon are preferably present in the alloy in an approximate ratio of 3:1. The new articles show no sweating out of the metallic impregnation when used at high temperature. They are protected against oxidation by the formation of mullite.
Patent DE-3805045-A1 (DE)
Title: Apparatus for separating out pollutants and/or valuable materials from gaseous or vaporous media
Inventor: CASNICO MARINO
IPC: B01D5/00
Filed: 1988-02-18
Abstract: Apparatus for separating out pollutants and/or valuable materials from gaseous or vaporous media by means of condensation, at least one twin tube condenser or plate condenser being provided having an open or closed coolant circulation and having various measures promoting the condensation and thus the cleaning of the medium, such as injection of cooling water, vortex scrubber, refrigeration machinery etc. The apparatus can also advantageously be used for precipitating vapour in areas having high air humidity, e.g. in electroplating.
Patent DE-3806333-A1 (DE)
Title: Robot gripper with speed-controlled gripping-force regulation and adjustable damping
IPC: B25J15/02
Filed: 1988-02-27
Abstract: The gripper attached to the robot arm is intended to enable the rapid gripping of an object and the rapid automatic adaptation of the gripping forces to the external requirements. The picking-up of contact-sensitive objects has hitherto been possible only with a high expenditure of time since the gripper jaws have to be carefully brought up to the gripping object and the gripping force can only be applied slowly. Moreover, narrow limits have hitherto been set on the speed of movement of the robot arm. The new gripper is to allow a rapid gripping operation with rapid gripping-force adaptation and the possibility of high speed of movement of the robot arm. For this purpose, the two gripping arms are equipped with separate drives which consist essentially of a motor, a pump for hydraulic media and a hydraulic cylinder. By a special configuration of the piston in the hydraulic cylinder, connected to one gripper jaw, this hydraulic power transmission ensures a rapid approach to the object to be gripped, a rapid application of the required gripping force and also a rapid adaptation to different gripping conditions, e.g. on bumping into the object to be gripped. All areas of application of industrial robots.
Patent DE-3811319-A1 (DE)
Inventor: SCHMID KARL DR
IPC: C07C41/03
Filed: 1988-04-02
Abstract: The alkoxylation of preferably longer-chain alcohols and comparable partial reaction products of polyhydric alcohols in the presence of basic alkali metal compounds as catalysts is described, the reaction being carried out with increased minimum concentrations of the basic catalyst to reduce the residual content of free ethylene oxide to values below 1 ppm or of free propylene oxide to values below 5 ppm in the reaction product initially obtained. The process according to the invention at the same time enables the improvement of the cold characteristics of selected reaction products having surfactant or emulsifying action.
Patent DE-3817022-A1 (DE)
Title: High-speed circuit for the simultaneous playing of normal games with play-offs or risk play in gaming machines with the possibility of a win (fast play)
Inventor: SPEIER LEON
IPC: G07F17/32
Filed: 1988-05-19
Abstract: In gaming machines with the possibility of a win, an interruption in normal play during the execution of a play-off or a risk play is to be avoided, in order to increase the profitability of the gaming machine. The machine is therefore designed in such a way that a plurality of games can take place simultaneously in it.
Patent DE-3820646-A1 (DE)
Title: Device for fixing bone fragments
Inventor: ROGGE DIRK H DR
IPC: A61B17/60
Filed: 1988-06-18
Abstract: The invention relates to a device for fixing bone fragments (external fixator) with a support rod arrangement which comprises two support rods (50, 80) connected at their ends to one another via a connecting member (70). The mountings (53) of the bone screws (5) are mounted so as to be displaceable and fixed against rotation inside the support rods (50, 80). <IMAGE>
Patent DE-3824705-A1 (DE)
Inventor: SCHMID ROLF DR
IPC: C08G59/00
Filed: 1988-07-20
Abstract: Hot-curable compositions which are stable on storage contain, in specified proportions,     a) an epoxy resin having a functionality of at least 3,   b) an epoxy resin having a functionality of 2-2.5,   c) a diphenol curing agent,   d) an accelerator, and e) a thermoplastic having a glass transition temperature of at least 180 DEG C.   The compositions are particularly suitable for the production of prepregs for fibre-reinforced composite materials or for the preparation of adhesive films. The resulting cured mouldings are distinguished by a high heat distortion resistance and outstanding mechanical strength properties.
Patent DE-3825537-A1 (DE)
Title: Flow-intensifying means
Inventor: GONZALEZ THEODORO J
IPC: B05B1/18
Filed: 1988-07-27
Abstract: Device for increasing the flow energy of water in a shower head, having an air-inlet opening (17) for ambient air, having a water duct (40) for receiving water from a water-supply source, and having at least one mixing chamber (20) which is in fluid connection with the water duct and the air-inlet opening in order to receive water and air. The mixing chamber exhibits a rear opening (100) which tapers to form a front portion of reduced cross-section, with the result that the rate of the water which enters into the opening is increased and the air is mixed with the water within the chamber in order to provide a turbulent mixture of air and water. The above device can be accommodated fully in a shower head. It may also be configured as an adapter unit which can be mounted between a water line and a typical, known shower head. <IMAGE>
Patent DE-3826263-A1 (DE)
Title: Arrangement for the measurement of the concentrations of components in a gas mixture, using non-selective gas sensors
Inventor: MUELLER RUDOLF PROF DR
IPC: G01N33/00
Filed: 1988-08-02
Abstract: Arrangement for the measurement of the concentrations of components in a gas mixture, using non-selective gas sensors, as well as measuring method therefor. The arrangement contains a multiplicity of non-selective gas sensors (GA, GB, GC, GD), which are suitable in each case for the qualitative and quantitative detection of a plurality of types of gas. A pilot substance of known concentration is mixed in with the gas mixture to be analysed. A controllable amplifier (2) is provided for each gas sensor (GA, GB, GC, GD). The amplified signals are analysed in a pattern recognition matrix (5) and output as concentration signals. The concentration signal of the pilot substance and the predetermined desired value of this concentration are fed to a differential amplifier (7). The gain of the controllable amplifier (2) is controlled with the output signal of the differential amplifier (7) in such a way that the concentration signal of the pilot substance coincides with the desired value. The measurement method is suitable to compensate drift phenomena in non-selective gas sensors (GA, GB, GC, GD). <IMAGE>
Patent DE-3827122-A1 (DE)
Title: Method and apparatus for grinding the edge of a spectacle lens
IPC: G01B11/02
Filed: 1988-08-10
Abstract: The invention relates to a method and apparatus for grinding the edge of a spectacle lens, in which the raw glass receives a contour by means of rough-grinding and is subsequently subjected to facet-grinding. A method and apparatus are proposed, with which the control process for making the facet on a rough-ground spectacle-lens edge is optimised, i.e. a precise position of the facet on the lens edge is obtained without additional cost. To this end, it is envisaged that during or after the rough-grinding the peripheral data of the rough-ground lens are determined and the longitudinal and radial movement of the spectacle lens or of the grinding wheel for the subsequent facet-grinding are controlled with the aid of these peripheral data. <IMAGE>
Patent DE-3828107-A1 (DE)
Inventor: THYZEL REINHARDT
IPC: G01M11/00
Filed: 1988-08-18
Abstract: The invention concerns a process and a device for testing optical fibres transmitting light energy. The light rays reflected back from both ends of the fibre are reflected out by a beam splitter and are used to derive information concerning the condition of the fibre. The reflected light rays are measured by a beam splitter arranged in the beam path and by means of which three signals are derived. One signal is generated in function of the incoming light, one signal in function of the back-reflected light at the fibre inlet and one signal in function of the back-reflected light at the fibre outlet. The three signals are compared with each other in an evaluation circuit and information concerning the state of the fibre is derived in function of the magnitude of the relevant signals.
Patent DE-3831445-A1 (DE)
Title: Use of substituted 2,4-diamino-5-benzylpyrimidines, where appropriate in combination with 4,4'-diaminodiphenyl sulphones, for the treatment of malaria
Inventor: SEYDEL JOACHIM K PROF DR
IPC: A61K31/135
Filed: 1988-09-13
Abstract: The invention relates to the use of a group of substituted 2,4-diamino-5-benzylpyrimidines for the treatment of malaria. The described compounds can be used in combination with 4,4'-diaminodiphenyl sulphones, in which case a synergistic effect of the combination partners is observed.
Patent DE-3841848-A1 (DE)
Inventor: BUROW WILFRIED DIPL CHEM DR
IPC: C09C1/24
Filed: 1988-12-13
Abstract: The present invention relates to inorganic pigments with improved properties, to the preparation thereof and to the use thereof for incorporation in surface coatings, emulsion paints, plastics, toners, magnetic recording materials, building materials and enamels.
Patent DE-3843775-A1 (DE)
Inventor: WEYRAUCH ADOLF
IPC: G02B27/64
Filed: 1988-12-24
Abstract: The invention relates to a binocular telescope having cardanically journalled inverting systems mounted on a symmetrical double holder. This double holder is connected via a spring joint to a stationary non-movable base frame which is mounted at the pivot point of both inverting systems. An active movement damping device provides for a field image stabilization in the telescope. The monolithic spring joint provides a spring action perpendicular to the optical axis with the springs being thickened in the axial direction toward the edge to improve supporting capability. Shock protection is provided in the region of the support pivot point and contains a releasable latching device. The active damping device consists of a magnet system movable relative to a current coil fixed to the housing. This current coil exhibits a nonlinear effect in order to axially adjust the damping constant. A magnet field sensor is located in the current coil and controls the current flow through the coils via a circuit so that a specific, time-limited change of the damping constant is possible.
Patent DE-3901166-A1 (DE)
Title: Reading device for Fourier holograms in reflection
Inventor: HAHN ULRICH DIPL PHYS DR RER N
IPC: G03H1/22
Filed: 1989-01-17
Abstract: A reading device for Fourier holograms in reflection is described, in which a source of coherent light (2) illuminates a Fourier hologram (1), is there reflected and diffracted, is focused by a lens system (6) on a reflector (7) and is reflected once more onto the hologram (1), so that the light reflected from the hologram (1) for the second time generates the reconstruction on a camera (3) with the aid of a lens system (5). <IMAGE>
Patent DE-3902861-A1 (DE)
Title: Adjustable roller platen bearing
Inventor: ROSENTHAL MANFRED
IPC: B41J29/02
Filed: 1989-02-01
Abstract: An arrangement for adjusting a printing roller mounted via two bearing journals in lateral boards relative to the longitudinal guiding of an assigned print head is manufactured in a simple manner due to the fact that one of the two bearing points has a bearing part which is rotatable in a bearing opening in the board and is provided with an eccentric bore to receive one of the two bearing journals. <IMAGE>
Patent DE-3906649-A1 (DE)
Title: Safety device in deliverers of printing machines
Inventor: ZIMMERMANN HANS
IPC: B65H31/32
Filed: 1989-03-02
Abstract: The invention relates to a safety device in deliverers of printing machines for inserting pile plates above the sheet pile. The object of the invention - to provide a safety device in deliverers of printing machines, in which all the required movement sequences are triggered by means of the pile plate to be inserted without intermediate operating manipulations - is achieved in that the safety device, consisting of a first and of a second interconnected limit switch and a pivotable angle lever, is arranged below the insertion region of the guide rail. <IMAGE>