baber/WOPTO huggingface dataset:
Patent DE-3243966-A1 (DE)
Inventor: NELLE GUENTHER DR ING
IPC: G01B5/00
Filed: 1982-11-27
Abstract: In an encapsulated length measuring system for measuring the relative position of two objects, a housing is provided which surrounds a measuring scale. The scale is mounted to the housing in such a manner that upon thermal length changes the scale is movable in the measuring direction substantially independently of the housing. The housing is mounted by means of a first fastening element at about its mid-point along the longitudinal measuring direction directly to the object to be measured. Both ends of the housing are mounted by means of further fastening elements to the object to be measured, in each case by means of a length compensating element which accommodates longitudinal translation in the measuring direction between the ends of the housing and the object to be measured.
Patent DE-3302511-A1 (DE)
Title: Heatable window pane
Inventor: NAESSL WALTER
IPC: B60H1/00
Filed: 1983-01-26
Abstract: In order to increase traffic safety and to reduce health damage, the double window panes in vehicles are flowed through by a heated medium, e.g. air, and thus ensure good all-round vision out of the vehicle and a pleasant temperature in the vehicle for driver and passengers.
Patent DE-3305256-A1 (DE)
Title: Method and device for testing bricks for cracks or the like
Inventor: BUCKSCH HERBERT ING GRAD
IPC: G01N3/08
Filed: 1983-02-16
Abstract: According to the invention, a method and a device for testing bricks are proposed with which the strength of bricks can be tested so that, in the case of mechanical wall machines, bricks containing cracks can be eliminated before delivery to the wall machine. The device can be matched to the speed of the wall machine.
Patent DE-3307618-A1 (DE)
Title: Lock for sliding and folding doors and gates
Inventor: TREMP WALTER
IPC: E05B65/08
Filed: 1983-03-03
Abstract: The rod-type sliding-door or folding-door lock is, in principle, embedded in the endface of the sliding or folding door in the same way as previous sliding-door locks. This lock possesses, instead of a hook latch or a pin bolt or claw bolt, an upwardly closing resilient latch head (12) which is connected resiliently to the lock via a tube (5). The lock plate (23) is located on the upper door frame (20) and can be accurately placed and adjusted according to the height of the gasket (22). In this lock, the locking movement can already be executed in advance, that is to say before the sliding door is pushed shut, since the locking member (5, 12) is made resilient in relation to the lock case. Furthermore, no bolt projects on the endface of the sliding or folding door, which can have a disturbing effect and lead to accidents. <IMAGE>
Patent DE-3308848-A1 (DE)
Title: Fuel-heated water storage tank
Inventor: SCHULZ HARRY DR
IPC: F24H1/48
Filed: 1983-03-12
Abstract: The invention relates to a fuel-heated water storage tank with a water container and a burner heating its underside and also a flame pipe passing through the container and with a pipe coil arranged in the water container, surrounding the flame pipe, with a coil region. To solve the problem of finding the optimum shape and arrangement of the pipe coil for the heating installation, without impairing the storage capacity and the unloading characteristic of the tap water storage tank, the invention consists in that the coil (26) is formed with a varying pitch, the pitch being greater in the higher regions of the container. <IMAGE>
Patent DE-3310913-A1 (DE)
Title: Device for fuel preheating
Inventor: FIEDLER MANFRED
IPC: F02M31/10
Filed: 1983-03-25
Abstract: The invention relates to a device for fuel preheating, especially for the engines of motor vehicles and the like, and comprises a heat exchanger, and the connecting lines arranged between the heat exchanger and the cooling water system of the engine. It is intended to improve the efficiency of preheating and at the same time to reduce the design expenditure and thereby the costs. According to the invention it is proposed to design the fuel tank of the vehicle as a heat exchanger in that heating pipes are arranged in the tank which are connected by way of pipelines to the cooling water connections on the engine block (fig.3). <IMAGE>
Patent DE-3312041-A1 (DE)
Title: Healthy grill
Inventor: ENGELHARDT VOLKER
IPC: A47J37/07
Filed: 1983-04-02
Abstract: It is now possible to grill without risk using the healthy grill. Harmful substances can no longer come into contact with the grilled product. This is possible due to the annular arrangement of the burning area of the grilling appliance.
Patent DE-3316704-A1 (DE)
Title: Method and device for recovering heat from waste service water
Inventor: FISCHER PETER
IPC: F28D21/00
Filed: 1983-05-05
Abstract: The invention relates to a method and a device for recovering heat from waste service water, the waste water being led through a container in which a heat exchanger which accommodates water that is to be heated is situated. The object consists in configuring the method in such a way that a large proportion of the heat of the waste service water can be recovered in conjunction with low capital costs. This object is achieved when the waste service water introduced horizontally into the container is separated in accordance with the varying density (cold water/warm water), and essentially only the specifically less dense warm-water component of the waste service water is used for heat exchange. The invention also relates to a device for carrying out the method. <IMAGE>
Patent DE-3323656-A1 (DE)
Title: Spindle brake of compact design, in particular for rail vehicles
Inventor: PUSCH GERSON
IPC: F16D65/28
Filed: 1983-07-01
Abstract: The invention relates to a spindle brake of compact design, in particular for rail vehicles, as a hand brake or parking brake. The object is to reduce the number of components and to improve the efficiency. As a result, the brake-force transmitting components and the components which secure against rotation are appropriately arranged. According to the invention, a pair of levers which is connected at its upper pivoting point to the brake spindle nut is vertically arranged in a gear box. The lower end of said pair of levers is guided in sliding tracks of the gear box. Between the pivoting points of the pair of levers, a pull rod or push rod is arranged. 
<IMAGE>
Patent DE-3324411-A1 (DE)
Title: Process for the combustion of pulverulent fuel and steam generator for carrying out the process
Inventor: REICHERT GUENTER DIPL ING
IPC: F23C5/00
Filed: 1983-07-06
Abstract: In a slag tap furnace with fly ash recirculation and liquid granule removal, it is proposed according to the invention, for the reduction of the NOx content without dust arising as a power station by-product, that the flue gases of the slag tap furnace are directly introduced into the combustion chamber of a dry furnace, into which are blown further pulverulent fuel and combustion air for essentially less than 50% of the total rate required by the combustion, and in which the temperature is set such that the ash contained in the supplied fuel and the residues of the ash from the melting chamber are obtained in a dry state, and the flue gases of the slag tap furnace are mixed with the flue gases of the dry furnace, and essentially all the dust is separated from the mixed flue gases and is melted in the melting chamber. The fuel dust is preferably supplied via low-NOx burners. <IMAGE>
Patent DE-3325397-A1 (DE)
Title: Battlement-shaped stepped end measure
Inventor: SCHUESSLER HANS-H DIPL ING DR
IPC: G01B3/30
Filed: 1983-07-14
Abstract: The invention relates to a battlement-shaped stepped end measure having an elongated support body and a plurality of end-measure pieces mounted at a defined spacing from one another along a straight line. The support body, which is open upwards along a deep groove, supports the preferably cylindrical and measure parts in the region of its longitudinally extending neutral fibre, so that sagging to the distance of the end faces have scarcely any effect. In order to prevent torques being induced in the support body when the stepped end measures are set up at a slant, it is provided that the side pins provided for support or retention are arranged at the same level as the neutral fibre. Provided for this purpose is a U-shaped retaining bow, which grips the support body and onto which it is possible to screw the side pins at different circumferential positions. In the case of large stepped end measures of lattice-type design, it is possible for each pin to clamp in each case one support bow on two adjacent longitudinal bars of the support body, from which the side pin projects approximately centrally. It is possible to realise different types of support or retention using single-point or double-point support.
Patent DE-3325703-A1 (DE)
Title: Mesomorphic aromatic polyesters of high rigidity and toughness, process for their preparation, and their use for the production of mouldings, filaments, fibres and films
Inventor: DICKE HANS-RUDOLF DR
IPC: C08G63/60
Filed: 1983-07-16
Abstract: Mesomorphic, fully aromatic polyesters which contain cocondensed radicals of p-hydroxybenzoic acid, isophthalic acid, hydroquinone and 3,4'- or 4,4'-dihydroxybiphenyl, -diphenyl ether or -diphenyl sulphide have excellent mechanical properties, but nevertheless good processing properties.
Patent DE-3329001-A1 (DE)
Title: Connecting rod of fibre composite material
Inventor: KRETSCHMER JUERGEN DIPL CHEM D
IPC: F16C7/02
Filed: 1983-08-11
Abstract: A connecting rod of fibre composite material with a split big end, in which the tensile forces are absorbed by an endless loop of reinforcing fibres which is deflected in the region of the big end at two anchors, the axes of the anchors running parallel to the bearing axis formed by the connecting-rod eye and the anchors being connected to the lower part of the big end by fastening means acting on the anchors. The lower part of the big end is preferably likewise formed by an endless fibrous strand, which is likewise led around two anchors of which the axes run parallel to the axis formed by the connecting rod eye. The two parts of the big end may be connected to each other by bracing the anchors against each other. In a way known per se, the connecting rod bears, furthermore, between connecting rod eye and big end a stiffener absorbing the compressive stresses.
Patent DE-3329740-A1 (DE)
Inventor: BOREL GEORG DIPL ING
IPC: D21F1/00
Filed: 1983-08-17
Abstract: 1. Clothing for paper-making machines which consists of a woven fabric comprising two or more fabric layers (3, 4) of interwoven longitudinal and transverse threads (2, 1; 5, 6), the fabric layers (3, 4) being connected together as a result of the fact that the transverse threads (1) of one fabric layer (3) are at intervals also interwoven with another fabric layer (4), characterised in that at least those transverse threads (1) of a fabric layer (3) which are also interwoven with the longitudinal threads (5) of another fabric layer (4) are twin threads, only one of the twin transverse threads (1) being interwoven at a particular interweaving point (7) with the longitudinal threads (5) of the other fabric layer (4).
Patent DE-3331762-A1 (DE)
Title: Light display box for viewing transparent pictures
Inventor: SEIFERT GERD DIPL ING DR
IPC: G02B27/02
Filed: 1983-09-02
Abstract: The invention relates to a light display box (1) for viewing transparent pictures (3), having a light-transmitting plate (2), which can be illuminated from the rear, for supporting the pictures (3), as well as means (6, 7, 8, 10) for fading in the illuminated field of this plate (2) in accordance with the formats of the respectively supported pictures (3). Arranged between the picture plane and light source (5) is an electrochromic layer (10) whose transmission is switched by individually controllable, light-transmitting electrode strips (6, 7) whose width is selected in accordance with the desired accuracy for fading in. <IMAGE>
Patent DE-3333860-A1 (DE)
Title: Travelling partial air-conditioning unit for the production of variable air humidity states between about 5-100% relative humidity (without substantial effect on temperature) for the humidification and dehumidification of very small spaces by means of hose connections for coupling and uncoupling by quick-close valves
Inventor: HORN WOLFGANG
IPC: F24F1/04
Filed: 1983-09-20
Abstract: In order to humidify or dehumidify very small spaces, independently of traditional air-conditioning plants and with cost and energy savings, the travelling, plug-ready unit can be connected by automatically opening and closing quick-close valves on hoses to very small spaces which are as vapour-tight as possible, in order to dry or humidify the air circulated in a cyclic process in a targeted manner, regulated and controlled according to a programme. According to the programme (preselected by means of a control panel), the air is conducted through the humidifying or dehumidifying or regeneration zone. To facilitate operation, it is possible for all the processes, fully regulated, to be able to be monitored and controlled. Moreover the effectiveness of the unit can be increased by the use of components which are as vapour-tight as possible.
Patent DE-3334102-A1 (DE)
Title: Compound unit for various types of installation
Inventor: HOLTERHUS ANDREAS
IPC: E04C2/52
Filed: 1983-09-21
Abstract: In a prefabricated compound unit made of compression-resistant building material which is provided for various types of installation, corresponds in width to the respective masonry and is of a standard length and height, there is in the length of the prefabricated compound unit (1) at least one tubular opening (10), which has at least two junction boxes (4 to 9) arranged oppositely on each side of the width (2, 3), and the tubular opening (10) is of such a size that it forms a tangent to the bottoms of the junction boxes (4 to 9). However, the prefabricated compound unit (1), its tubular opening (10) and the therewith abutting junction boxes (4 to 9) may also be respectively assigned two further openings (11, 12/13, 14) laterally forming a tangent with the junction boxes (4 to 6 or 7 to 9). <IMAGE>
Patent DE-3346129-A1 (DE)
Title: Method and device for sorting refuse containing used glass
Inventor: FISCHER KNUT DIPL-PHYS
IPC: B07C5/36
Filed: 1983-12-21
Abstract: Individual pieces (16) of the material for sorting are fed via a slide (15) onto a disc (4) of a continuously rotating rotary table (3). A number of holding elements (5) which are distributed uniformly over the circumference are swivellably mounted on the underside of the disc (4). The holding elements (5) can be swivelled between an upper holding position in which they retain the pieces (16) and a lower ejection position. The pieces (16) are held on the holding elements and, if appropriate, partially on the disc (4) and guided on a circular track (18). The pieces (16) pass through a detection unit (20) which feeds a control (47) which itself controls release devices (33 to 38) using pulses, corresponding to the number of holding elements (5), from a pulse generator (61). At successive parts (21 to 26) of the track (18), the holding elements (5) can be released by the release devices (33 to 38) from their holding position and thus eject the item (16) carried by them. The ejected item (16) flies off under the effect of the centrifugal force and force of gravity in a tangential plane into an associated interception device (27 to 32) and passes from there onto a transport belt (41 to 46). A cam element (64) finally returns the holding elements (5) which are in the ejection position into their holding position. <IMAGE>
Patent DE-3346977-A1 (DE)
Title: Optimisation of a metal dental prosthesis part or a metal dental brace part
Inventor: ULBL JOHANNES
IPC: A61C13/00
Filed: 1983-12-24
Abstract: Accurately colour-matched, quality-oriented plastic covering for all customary metal parts in dental prostheses and dental braces decisively improves the aesthetic conditions as well as the physical, chemical and technical functional conditions. This combination of metal alloy and plastic utilises all advantages of the metal such as elasticity, strength and durability; on the other hand, dental abrasion, coating of the tongue and revelation of the function of the prosthesis are minimised. This novel system thus achieves the optimum qualities possible in this field of dental medicine.
Patent DE-3400052-A1 (DE)
Title: Polymeric compounds, their preparation and their use
IPC: D06M101/16
Filed: 1984-01-03
Abstract: Polymeric compounds (A), prepared by reacting   a) a resin containing mono- or polyfunctional groups which contain at least one active hydrogen atom and containing, in its structure, non-cyclic atom groups of the formula <IMAGE>  with b) an organic compound containing at least two radicals which can be eliminated as an anion during the reaction, and the use thereof for the aftertreatment of dyed, pad-dyed or printed textile material, in particular cotton.
Patent DE-3405330-A1 (DE)
Title: Novel allylamines, process for their preparation, and their use
Inventor: STUETZ ANTON DR
IPC: C07C211/31
Filed: 1984-02-15
Abstract: The invention relates to novel allylamines of the general formula <IMAGE>  in which     a) R1 represents a group of the formula <IMAGE> and R2 represents hydrogen or a lower alkyl group, R3 represents hydrogen or a lower alkyl group, R4 represents a cycloalkylalkyl group, an alkyl group, an alkenyl group or an alkynyl group, R5 represents hydrogen or a lower alkyl group and R6 represents an aromatic five-membered heterocycle which contains oxygen, sulphur and nitrogen one or more times as hetero atoms and which can optionally be substituted by halogen, the hydroxyl group, or a lower alkyl or lower alkoxy group, or represents a group of the formula <IMAGE> or b) R3 and R4 form a (CH2)1-8 group and R1, R3, R5 and R 6 are as defined in a), R7 to R18 representing various substituents, and their acid addition salts, and to a process for the preparation of these organic compounds and their acid addition salts, and to their use as pharmaceuticals.
Patent DE-3408161-A1 (DE)
Title: Protective glazing unit for lead-coated panes of glass
Inventor: LEDER GERHARD PROF DIPL ING DR
IPC: E06B3/66
Filed: 1984-03-06
Abstract: A description is given of a protective glazing unit, of the double-glazing type, for a lead-coated pane 2, which glazing unit includes a transparent pane 4 as the outer pane element, the lead-coated pane 2, which is to be protected, as the inner pane element and an enclosing profile 6 which connects the pane elements to one another and runs peripherally along the edges thereof. In the case of the protective glazing unit, in order to prevent condensation from forming on the outer, cooler transparent pane 4 in the air space 8 while essentially maintaining, however, the sound insulation and heat insulation of the insulating glazing unit and its high degree of protection against outside-air influences which are harmful to the lead-coated pane 2, a vapour-compensating connection 26, 28 is provided according to the invention between the air space 8 and the outside air. The vapour-diffusion resistance of said connection is measured according to the permeability to vapour, predetermined by the tightness and the amount of lead coating, of the lead-coated pane 2. The air ducts 26, forming the vapour-compensating connection and passing through the enclosing profile 6, run into the open along the putty rebate 18 and via a stop strip 24 inserted between said rebate and the enclosing profile and designed in the manner of a hollow-chamber profile. <IMAGE>
Patent DE-3413944-A1 (DE)
Inventor: DREYER HEINZ DR
IPC: A01C17/00
Filed: 1984-04-13
Abstract: In the spreading method, the fertiliser particles, accelerated by centrifugal force, are cast outwards as a fertiliser stream via a radially outward-directed lower guide surface of a rotating throwing element. To achieve a uniform spreading thickness even in boundary spreading, that is to say in the spreading of field edges, the fertiliser stream, when it leaves the lower guide surface 28, is deflected at least partially downwards. <IMAGE>
Patent DE-3417393-A1 (DE)
Inventor: KNAPPWOST ADOLF PROF DR
IPC: C01F11/18
Filed: 1984-05-10
Abstract: An agent for increasing the pH value of dental plaque, which contains at least one highly disperse, poorly soluble oxide, hydroxide or pure salt of one or more alkaline earth metal elements and a weak acid, having a specific surface area greater than 6 m2/g and a concentration of lattice defects which corresponds to a half width of the X-ray peaks for Cu-K alpha  radiation at glancing angles from 20 DEG  to 23 DEG  of more than 0.25 degrees, and a process for its preparation.
Patent DE-3422764-A1 (DE)
Title: System for recording images and associated data
Inventor: FISCHER REINHOLD
IPC: H04N1/21
Filed: 1984-06-20
Abstract: In a recording system for images of objects to be recorded (1) and data associated with these (7, 8), particularly for securing proof in road traffic checks, a measuring device is provided which outputs a triggering signal when certain measuring criteria are satisfied. To save personnel and material costs and to increase the local flexibility of such a device, the image of the object to be recorded (1) and the associated data (7, 8) are stored in the form of a common electronic image information (10) and displayed on one and the same image carrier, namely a monitor (11) and/or a video printer (12). The data (7, 8) can also be inserted optically into the image transducer, for example television camera (5), infrared image transducer or video shutter-type camera. As an alternative, the data (7, 8) can be supplied to the image transducer signals with the aid of a mixing device (9) in the form of electrical signals. In addition, the combined electronic image information or the separate image and measurement data can be remotely transmitted. <IMAGE>
Patent DE-3426545-A1 (DE)
Title: Lamp fixture flange with fastening arrangement
Inventor: LUBETZKI KLAUS DIPL ING
IPC: F21V21/03
Filed: 1984-07-19
Abstract: The invention relates to a fastening arrangement which is mounted on a penetrating lamp cable in an axially displaceable fashion and is provided with a device by means of which the lamp cable and lamp fixture flange can be held in a virtually coaxial and permanently defined position relative to one another, the device being detachably fastened to the lamp cable by a compressive force acting uniformly on an annular circumferential section of the lamp cable.
Patent DE-3426778-A1 (DE)
Title: Device for the exchange of heat energy between air flows for recovery of ventilation heat
Inventor: LANGE WERNER G K
IPC: F24F12/00
Filed: 1984-07-20
Abstract: Approximately 80% of the energy requirement for the heating of residential buildings arises from transmission and approximately 20% from ventilation. The invention envisages recovering a part of the ventilation heat. To this end, the joints on external windows and external doors are extensively sealed and the cold outside air flowing in is conducted, via a heat exchanger according to Figure 1, past the warm room air flowing out. During this, the outside air flowing in is heated. The heat-energy saving amounts to approximately 50% of the ventilation heat or approximately 10% of the overall heating energy. According to the embodiment of the invention, it can be built into window wings, window frames, wall or door elements. It can be designed as a co-current, countercurrent or crosscurrent heat exchanger. The flow drive can take place by wind pressure, lift or mechanically.   <IMAGE>