baber/WOPTO huggingface dataset:
Patent DE-3421099-A1 (DE)
Title: Cross-country ski
Inventor: HOELZL KLAUS DR
IPC: A63C5/07
Filed: 1984-06-06
Abstract: The invention relates to a cross-country ski which consists of a supporting ski body, for example of a core, an upper strap and a lower strap, and a running coating, the curvature of the ski being adjustable. The object of the invention is to provide a cross-country ski of the abovementioned type wherein, when the ski is not under load, only its curvature in the wax zone, i.e. approximately in the middle third, can be adjusted, this adjustment being possible within broad limits, and to ensure that the adjustment mechanism remains fully functional even after long periods of use. This object is achieved in that, in the wax zone of the ski, the running coating is loosely supported relative to the ski body or relative to the lower strap and/or forms a gap therewith, and in that, in this zone in the supporting ski body, for example in the core, a plurality of pressure screws or the like, perpendicular to the ski running surface and having pressure bars or buttons, are arranged and serve to adjust the desired gap width.
Patent DE-3422899-A1 (DE)
Title: Planar circuit structure constructed as a filter circuit
Inventor: ENSSLIN GERHARD DIPL ING
IPC: H01P1/201
Filed: 1984-06-20
Abstract: Microwave band-stop structures are specified. For this purpose, either the live conductors of a slotted line are provided with projections or the slotted line is provided on the underneath of the substrate with metallic lines running at right angles to the slotted line, or a recess, which is bent in the shape of an angle, is provided in the slotted line. When, seen from the slotted line, these disturbances have a length of approximately a quarter of one wavelength, a band-stop characteristic similar to stubs on a waveguide is achieved.
Patent DE-3424777-A1 (DE)
Title: Artificial dental materials
Inventor: WATANABE AKIRA
IPC: A61K6/838
Filed: 1984-07-05
Abstract: The invention relates to dental materials based on calcium phosphate glass ceramic materials with a shade of colour which is as far as possible similar to that of natural teeth. These dental materials based on calcium phosphate materials contain one, two or more type(s) of compounds as colouring components, selected from oxides of iron, manganese, cerium, titanium, nickel, zinc, cobalt, tungsten, chromium and vanadium. If necessary, Al2O3 and/or SiO2 are present in the material as colouring auxiliary. To improve the strength and toughness of the calcium phosphate glass ceramic materials, oxides of the rare earth metals are added. The calcium phosphate glass ceramic materials according to the invention consist of the same components as natural teeth. It is furthermore possible to suit their shade of colour exactly to the shade of colour of each individual tooth. In addition, the colouring components are incorporated in calcium phosphate crystals so that they are not leached out during use. The strength and the toughness of these materials are considerably improved compared with conventional calcium phosphate materials so that these materials are ideal dental materials.
Patent DE-3426050-A1 (DE)
Title: Operating handle for fittings
Inventor: PADBERG JOSEF
IPC: F16K31/60
Filed: 1984-07-14
Abstract: Published without abstract.
Patent DE-3429596-A1 (DE)
Inventor: MUND KONRAD DIPL PHYS DR
IPC: A61N1/365
Filed: 1984-08-10
Abstract: Physiological frequency control of a heart pacemaker having a stimulating electrode is accomplished by providing an oxygen measuring electrode and placing it in the body tissue, loading the oxygen measuring electrode with stimulating pulses in parallel with the stimulating electrode, measuring the potential of the oxygen measuring electrode relative to another electrode between stimulating pulses, and controlling the frequency of the pacemaker as a function of the measured potential.
Patent DE-3432022-A1 (DE)
Title: Process and apparatus for separating liquid mixtures by pervaporation via a selectively permeable membrane
Inventor: CHMIEL HORST PROF DR ING
IPC: B01D69/02
Filed: 1984-08-31
Abstract: To increase the separation efficiency of a pervaporation membrane, this is heated, preferably by electrical heating, e.g. in the form of inductive heating, by microwaves or as resistance heating if the support framework is designed as a resistance heater. The heat of evaporation of the component separated off can in this manner be fed to the region of the membrane without an otherwise required heating of the entire liquid mixture. Damage to or decrease in production by the temperature-sensitive microorganisms, e.g. in the liquid mixture, is avoided.
Patent DE-3433328-A1 (DE)
IPC: A61K35/12
Filed: 1984-09-11
Abstract: The use of pharmaceutical compositions containing as the active ingredient the Defibrotide permits the peripheral arteriopathies in advanced phase (phase III and IV) to be treated by a therapeutical route.
Patent DE-3433796-A1 (DE)
Inventor: SCHEPPACH FRITZ
IPC: B27B5/04
Filed: 1984-09-14
Abstract: 1. An edging device for a table circular saw with a work support able to be diplaced in the direction of working and guided on the table of the saw, characterized by the provision of a fitting carrier (5) as a fixture and able to be fixed detachably to one longitudinal side of the table, and on the fitting carrier there is a support rail (8) projecting out beyond it, which rail carries two oppositely placed work clamps (6 and 7), which are provided with work supports (12) on arms (11) extending on the table side and arranged at the level of the table, and the rear clamp (7) is arranged on the rails so that it may be displaced in the longitudinal direction.
Patent DE-3434924-A1 (DE)
Title: Method for the conversion of potential energy or heat energy into rotational energy (torque) or into conveying energy and apparatus for its implementation
Inventor: LAUFENBERG JOSEF
IPC: F03G3/00
Filed: 1984-09-22
Abstract: Starting from a method for energy conversion, in which the pneumatic pressure in individual pressure chambers of working units which rotate or are guided on a circular path is cyclically reduced and increased and the acceleration of weights in the direction of the gravitational force is utilised, in particular in a pulsed manner, at least the majority of these weights is buffered at an end face of the pressure chamber on the circumferential half from bottom dead centre to top dead centre with at least a predetermined pressure and/or spring force on path sections and the weights are furthermore guided on outer tracks offset sideways relative to the circumferential track and approximately parallel to it; acting on these weights there is at least one pneumatic and/or hydrostatic pressure circuit with pressure forces of approximately equal magnitude acting in the direction of rotation. <IMAGE>
Patent DE-3434977-A1 (DE)
Title: Thermoplastic moulding compositions
Inventor: HAMBRECHT JUERGEN DR
IPC: C08L25/00
Filed: 1984-09-24
Abstract: Thermoplastic moulding compositions based on polyphenylene ethers or mixtures of styrene polymers and polyphenylene ethers, which, in order to improve the impact strength and processing behaviour, also contain a random, hydrogenated, linear or star-shaped block copolymer based on monovinylaromatic compounds and dienes.
Patent DE-3504723-A1 (DE)
Title: Process for purifying silicon
Inventor: REUSCHEL KONRAD DR PHIL
IPC: C01B33/037
Filed: 1985-02-12
Abstract: Silicon prepared metallurgically in an arc furnace generally does not have a purity sufficient for the fabrication of solar cells. The silicon (9) is therefore purified in the molten state by injecting hydrogen. It is thereby possible in particular to reduce considerably the proportions of oxygen and carbon in the silicon. <IMAGE>
Patent DE-3505807-A1 (DE)
Title: Muffle for a baking and roasting oven
Inventor: THUEMLER MANFRED DIPL ING
IPC: F24C15/16
Filed: 1985-02-20
Abstract: Muffle (1) for a baking and roasting oven, which is surrounded by an insulation and the two inner side walls (2, 3) of which are each assigned a rack grate (4, 5) as baking-tray support. The rack grate (4 or 5) consists in this case of a front and a rear vertical, bar-shaped holding element (9, 10) and a number of horizontal guides (11) arranged between the two holding elements (9, 10). The vertical holding elements (9, 10) are shaped at the upper end (12) into an insertion tongue (13) and at the lower end into a hairpin-shaped horizontal catch hook (14). Provided in the muffle wall (23) for the insertion tongues (13) and the catch hooks (14) are outwardly guided corresponding passages (7, 8). The holding elements (9, 10) are provided with support projections (15, 15') directed towards the muffle wall (2, 3). <IMAGE>
Patent DE-3514223-A1 (DE)
Title: Method and device for switching off or reversing a motor for driving a moveable opening closure, such as a window pane, sliding roof or the like, especially on a motor vehicle.
Inventor: BOOM ANDREAS VAN DEN DIPL ING
IPC: H02H7/085
Filed: 1985-04-19
Abstract: A method for switching off or reversing an electric motor for driving a moveable opening closure, such as a window pane, sliding roof or the like, especially on a motor vehicle, provides (with continuous monitoring of the rise of the current drawn by the motor and of the switching off or reversal of the motor if a preselected required value is exceeded) that the motor is always briefly reversed, in the closing direction of the opening closure, in conjunction with an opening movement of the opening closure, in order to prevent the drive being disengaged, and the switching off or reversal of the motor during this process is suppressed. In conjunction with an uninterrupted closing movement of the opening closure, said closure is immediately moved in a continuing closing movement on renewed operation of the window closing button. This method, for which a circuit arrangement for carrying it out is also described, results in at least approximately the same basic conditions being created at the start of each window closing process, which basic conditions are as far as possible independent of mechanical, thermal and other changing influences.
Patent DE-3517902-A1 (DE)
Title: Method for the power-controlled starting up and switching off of heating boilers
Inventor: TROESCH ERNST URS DIPL ING
IPC: F24D12/02
Filed: 1985-05-17
Abstract: The method allows the optimum-energy switching on and switching off of heating boilers (HK1, HK2) of a boiler cascade acting on a common forward and return flow (1 and 2). The instantaneous power of each heating boiler (HK1, HK2) is recorded by means of the switch-on ratio ( epsilon ) of each burner (13, 15). The switching on and switching off of the heating boilers is initiated as a result of the power balance and taking into account the economic working point of each heating boiler (HK1, HK2).
Patent DE-3520498-A1 (DE)
Title: Device for distributing a fluidisable, pulverized bulk material in a storage system
Inventor: FEATHERSTON R HENRY
IPC: B65G65/32
Filed: 1985-06-07
Abstract: A distribution system for distributing fluidisable bulk materials within an enclosed storage space, for example for distributing aluminium oxide in a hopper; a pneumatic conveying system for removing fluidisable bulk materials from a storage space and a storage device which combines the distribution and conveying systems. The distribution system uses a tower which has apertures or passages arranged spaced apart over its length. Each passage is closed by a door which remains closed until sufficient material has accumulated in the tower above the passage in order to overcome the force of gravity which keeps the door closed. Material then enters the storage space through the open door. The pneumatic conveying system uses descending pneumatic fluidising gravity conveyors in order to move the materials towards an unloading aperture. Of the conveyors which are arranged furthest away from the unloading passage, the end parts of selected conveyors are open while the remaining parts are covered such that these conveyors only move material from the outer parts of the storage space. The remaining conveyors move material from the central parts of the storage space towards the unloading passage.
Patent DE-3520999-A1 (DE)
Title: Hair-dryer
Inventor: NAPIERSKI REINHARD
IPC: A45D20/16
Filed: 1985-06-12
Abstract: The hair-dryer consists of a housing (10) and a unit (16) which is mounted therein and is composed of a frame (18), a motor (20), a fan (22), a heater (23), plug pins (24) and a lead (26). The pre-assembled unit (16) is mounted in the housing (10) and closed by the protective grid (14). For functioning, the hair-dryer is plugged directly with the plug pins (24) into a socket. In this operational position, the fan conveys air from the surroundings into the air inlet aperture (32) and over the heater (23) so that hot air emerges from the air outlet aperture (12). <IMAGE>
Patent DE-3522878-A1 (DE)
Title: Process for producing decorative cladding elements, in particular for doors of motor vehicles
Inventor: RUDHOLZER HEINRICH DIPL ING
IPC: B32B21/08
Filed: 1985-06-26
Abstract: The process serves for the production of decorative cladding elements, for example for doors of motor vehicles. In this process, on a carrier (4) adapted to the desired cladding shape and made of wood fibre material, ABS or the like, a foam layer (7) is applied which is several millimetres thick and is bonded to an outer material layer (8) supported by said foam layer (7). With the aid of adhesive (5) interposed in at least partial regions of the contact zone, the foam layer is bonded to the carrier under the effect of pressure and heat. A complete bonding can be obtained according to the invention without impairing the material layer (8) in that a high-frequency-activatable laminating adhesive (5) is introduced between the carrier (4) and foam layer (7) and the unit consisting of carrier (4) and foam layer (7) with material layer (8) is then subjected, with the application of pressure, to the effect of a high-frequency field. In order to carry out the process a device which can be placed against a high-frequency energy source and has forming electrodes (1, 2) is proposed. <IMAGE>
Patent DE-3528476-A1 (DE)
Title: Method and device for charging a traction battery
IPC: B60L11/18
Filed: 1985-08-08
Abstract: The invention relates to a method for charging traction batteries. In order that the method makes a high-quality charging process possible and can be used at commercial prices, a charging current is dependent on a cell voltage. This dependency is predetermined by a charging characteristic. The charging characteristic consists essentially of a proportional region, a region with an approximately constant cell voltage and a region with an approximately constant charging current. The proportional region can be bounded by values of the cell voltage of approximately 2 volts and 2.4 volts and by values of the charging current which are between approximately 50% and 100% of the maximum available charging current. The gradient of the charging characteristic in the proportional region can be dependent on a maximum charging power which can be emitted and is governed by an AC transformer. The invention furthermore relates to an apparatus for carrying out a method for charging traction batteries. In order to improve the apparatus in such a manner that it can technically implement the method according to the invention, a charging process is defined by means of a charging controller and a regulator, in accordance with a charging characteristic which is internal to the apparatus. The charging controller may be completely electronic and may be connected to a supply network by leads.
Patent DE-3529878-A1 (DE)
Title: Lock for a curtain rail
Inventor: FINKBEINER RUDOLF
IPC: A47H13/00
Filed: 1985-08-21
Abstract: A lock for curtain rails consists of two separate insert parts 44 which are incorporated in a jog 28 of the base 19, 20 of the running groove. As in the case of a rail switch, lock tongues located thereon can be folded out in order to introduce rollers or sliders into the rail or conduct them out of the rail via said tongues. In the folded-in state, the lock tongues bridge the jog so that the rollers can pass over it. The side edges 32, 33 of the jog 28 have short notches 34, 36 in the longitudinal direction, into which the side pieces of the insert parts 44 can engage. Due to this attachment, the clear height of the running groove is not impaired and the insert parts bridge the jog virtually without joints. Large running rollers can therefore be used and interferences in running when passing over the lock are avoided. <IMAGE>
Patent DE-3529922-A1 (DE)
Inventor: DLUGOSCH DIETER
IPC: B28B7/38
Filed: 1985-08-21
Abstract: 1. Method for making piezoceramic membranes, in which powdery ceramic starting materials undergo shaping into a blank, with a thickness : area ratio which is typical for membranes, having a thickness of below 200 mu m, and are subsequently sintered by heat treatment, and converted through conversion combustion into the piezoceramic state, said blank being able to be used as a membrane ; said method using the following criteria when manufacturing the blank : - the manufacture occurs by compressing the powdery starting material in a pressing device comprising an extrusion die as well as a lower and upper punch, displaceable relative thereto, whereby a) a volumetric filling-in of the starting material when the lower punch is lowered and levelling of the powder at a constant height occur, b) subsequently the layer of the prescribed height of the starting powder is compressed at a prescribed pressure, c) for removing the membrane blank from the mould the lower punch and upper punch are displaced synchronously in the compressed state, relative to the extrusion die and firstly then the upper and lower punch are moved apart.
Patent DE-3538149-A1 (DE)
Inventor: OBERMEIER HANS R
IPC: B29C65/04
Filed: 1985-10-26
Abstract: PCT No. PCT/DE86/00432 Sec. 371 Date Aug. 3, 1987 Sec. 102(e) Date Aug. 3, 1987 PCT Filed Oct. 27, 1986 PCT Pub. No. WO87/02607 PCT Pub. Date May 7, 1987.A high-frequency welding installation for welding particularly plastic material parts includes at least two work stations and one feed station arranged in linear succession and trays on which work pieces are conducted through the stations by means of a transport system in a single direction and are returned into the initial station in the opposite direction outside of the stations in an essentially vertically offset plane, wherein the trays are arranged during the transport in both directions always with the working side facing upwardly. Four essentially straight-line transport units are provided. The first unit is a feed unit, the third unit is a return unit, and the second and fourth units are each vertical elevators. The return unit is arranged essentially parallel to the work unit and at least the return unit operates at a higher transport speed than the feed unit.
Patent DE-3540732-A1 (DE)
Inventor: NASSER GAMAL EL DIN DIPL ING
IPC: C02F1/06
Filed: 1985-11-16
Abstract: Process and device for distilling fresh water from sea-water by a combined-stage film (VTE)-flash (MSF)-evaporation process, in which the sea-water, after passing through the first VTE-process stage (FV) and before entering the next VTE-process stage is fed to a storage point where it is subjected to flash evaporation (32) in at least one MSF-process stage (VW). The fresh water distillate and brine condensate pass jointly through all subsequent VTE-process and MSF-process stages. The steam serving to heat up the sea-water is fed through all evaporation stages consecutively. The inert gases arising during evaporation in the individual VTE-process stages are conveyed away, together with the fresh water distillate, in the same flow direction as the residual steam, consisting of the distillate or condensate and primary steam. The extraction of the inert gases is performed at the end (35) of the condensation stage of the sea-water preheater.
Patent DE-3602301-A1 (DE)
Title: Installation for the additional ventilation of cooling beds
Inventor: PECHAU GERHARD DR ING
IPC: B21B43/00
Filed: 1986-01-27
Abstract: The invention relates to an installation for the additional ventilation of cooling beds for small-section and medium-sized rolling mills. The aim of the invention is to achieve, for the smallest energy consumption, the maximum possible cooling intensity on cooling beds by means of additional ventilation and also to guarantee good maintainability of the installation. It is the object of the invention to intensify the cooling of the rolling stock in the departure region of the cooling bed, the fresh air passing in a predetermined direction to the ventilators and, both in this case and during the blowing-out from the diffusers, the air stream flowing around the rolling stock to the maximum degree. The features according to the invention consist of a materially dense partition wall which is arranged in the cooling-bed pit in the longitudinal direction of the cooling bed, underneath and at the start of the transfer means, and divides the cooling-bed pit into a supply-air space and an exhaust-air space. The partition wall has doors and openings for the supply air. Axial forces are provided in the supply-air space in front of the partition wall. In addition, the supply-air space is sealed off from the bay wall by a continuous side wall.
Patent DE-3604431-A1 (DE)
Title: Mode coupler for monopulse applications
Inventor: HUDER BERNHARD DR ING
IPC: H01Q25/04
Filed: 1986-02-13
Abstract: A mode coupler for monopulse applications in an antenna supply system, in order to obtain angle offsets in azimuth and elevation, having a main waveguide in which a plurality of modes can propagate and to which mode-selective input/output coupling ports are fitted. A further input/output coupling port for injecting/extracting a mode which is orthogonal to the sum mode is implemented as a single waveguide, which is fitted to the main waveguide and in which only the H10 fundamental wave type can propagate. A metallic reflector is inserted into the main waveguide and reflects the orthogonal mode into the waveguide which is fitted.
Patent DE-3611163-A1 (DE)
Title: Ventilation mat
Inventor: GABANYI PETER DIPL ING
IPC: E04B1/76
Filed: 1986-04-03
Abstract: A ventilation mat for cavities, which is delimited by interior and exterior wall surfaces and is filled at least partially with insulation material, has a cross-sectional shape in the form of corrugations and is provided with through-passages in the region between the corrugation peaks. The ventilation mat is arranged in a region between the insulating material and the inner side of one of the wall surfaces and is supported with the opposite corrugation peaks on the inner side of one wall surface and/or the insulating material.
Patent DE-3615146-A1 (DE)
Title: Malting system with a plurality of containers
IPC: C12C1/067
Filed: 1986-05-05
Abstract: Published without abstract.
Patent DE-3617219-A1 (DE)
Title: Method of, and device for, mounting interior dividing walls and posts
Inventor: RITTER ALBRECHT
IPC: F16B35/06
Filed: 1986-05-22
Abstract: In a method of, and a device for, mounting and fastening panels on posts and/or posts on peripheral frame structures in order to form interior dividing walls in laboratories, factory buildings and the like, it is proposed to fasten the panels, comprising two half-shells, on the posts with the aid of bracing screw connections which are guided through slots in post surfaces and then simultaneously, after screwing in, engage behind bent-off surfaces of the panels, while the posts are fastened on peripheral border structures by hammer-head screws, which are likewise guided through mutually aligned slots in a post head plate and the frame structure, screwed in and tightened. On the adjacent surfaces, U-shaped sealing strips are plugged onto the bent-off parts of the panels. The fastening of the panels on the posts can take place in a surface-flush manner since no fastening means accessible from the outside need to be provided.