baber/WOPTO huggingface dataset:
Patent DE-3503779-A1 (DE)
Title: Measuring tape of fibre-reinforced plastic
Inventor: KAUFMANN SIGFRID DIPL ING DR I
IPC: G01B1/00
Filed: 1985-02-05
Abstract: The invention relates to the scale of a measuring tape. The aim of the invention is to reduce measuring uncertainty occurring in use of the measuring tape under production conditions, while retaining in principle its advantageous properties in use. The object of the invention is to develop a measuring tape of fibre-reinforced plastic which has comparable strength parameters to measuring tapes of high-strength steel, has a drastically reduced weight and is distinguished by a linear temperature coefficient = 0. According to the invention this object is achieved by employing as reinforcing fibres with a proportion by volume of 10...75% carbon and/or aramid fibres of which the linear temperature coefficient parallel to the fibre longitudinal axis is negative, in such a way that their fibre orientation angle, referred to the longitudinal direction of the measuring tape, lies in the range of 0...90 DEG . The said fibres, in particular the preferred high-modular and high-strength carbon fibres, can in this case be used in special fibre laminates or with other fibre types, usually glass fibres, in mixed laminates.
Patent DE-3505104-A1 (DE)
Title: Anti-skid chain for vehicle tyres
Inventor: KRONSTEINER HERBERT
IPC: B60C27/10
Filed: 1985-02-14
Abstract: An anti-skid chain for vehicle tyres is created, which, when the chain is mounted, has in each case an outer holding device, which comes to rest against the outside of the tyre, and an inner holding device, which is designed as an open, resilient steel clamp and which comes to rest against the inside of the tyre, for chain sections extending over the tread of the tyre in the form of a running chain net, the end links of the respective chain sections, in particular at the inner holding device, being rotatably mounted. Furthermore, the anti-skid chain contains a tightening strand which spans the gap between the ends of the inner holding device designed as an open steel clamp and which is led, having been diverted at least once over the tread of the tyre, to the outer holding device and the inner holding device having at its ends fastening and diversion devices for the tightening strand which are designed in two parts, a first part forming the diversion piece for the tightening strand and a second part forming the connection piece for an end link of a chain section and it being possible to introduce into these devices, by means of end links of chain sections of the running chain net, movements around the ends of the inner holding devices.
Patent DE-3505600-A1 (DE)
Title: Process and apparatus for regulating the temperature in rooms to be temperature-controlled
Inventor: KANTNER ALEXANDER DIPL PHYS DR
IPC: F24D19/10
Filed: 1985-02-18
Abstract: For the diversely advantageous and therefore optimum regulation of the room temperature of a plurality of rooms by radiators or cooling devices with individual mass flow, respectively regulated at the radiators or cooling devices by means of automatic throttle devices, of the heat-carrier medium, each deviation, dictated by, for example, structural conditions, climatic zone, weather conditions and/or user-related heat loads, of the variation of the consuming-unit output from a set-value band, which is predetermined by a greater and a smaller set value of the variation range of the consuming-unit output and intended to constitute the permissible size of this consuming-unit-output variation range, is eliminated by correcting the heat and cold output supplied to the heating and coolant feeds. For this purpose there are provided measuring devices for total mass flow and feed temperature and return temperature, and a regulating device having, in particular, devices for determining the feed/return temperature difference, for determining the consuming-unit-output instantaneous values and for storing at least one of the same, for determining at least one consuming-unit-output variation and for establishing the deviation of the same above the upper and/or below the lower limit of the set-value band of the consuming-unit-output variation range, and having a control-command transmitter for the heat and cold output supplied to the heating and coolant feeds.
Patent DE-3506705-A1 (DE)
Title: Arrangement for obtaining an oil starvation signal in a machine with forced feed oil lubrication
Inventor: KRUEGER HERMANN DR ING
IPC: F01M1/20
Filed: 1985-02-26
Abstract: For the purpose of generating an oil starvation signal before the static oil pressure falls below a critical absolute value in an oil pressure line (4) of an internal combustion engine, a pressure sensor (5) is provided, which is designed to generate an oil starvation signal corresponding to an oil pressure gradient. <IMAGE>
Patent DE-3511510-A1 (DE)
Title: Composite panel for a floor heating system
Inventor: WENGER HANS
IPC: F24D3/12
Filed: 1985-03-29
Abstract: A description is given of a composite panel for a floor heating system, comprising a central insulating layer, for example a chipboard, the upper side and underside of which are covered over their full surface area by a metal foil. The composite panel lies with its underside on a heated floor construction of a floor heating system. For a good heat transfer between the underside of the supporting panel and its upper side, the insulating layer is provided with slits, into which there are fitted parts of a sheet-like design which rest with sheet-like continuations on the upper side and underside of the insulating layer. The advantages lie in a simple, inexpensive production of these parts providing a good heat transfer between both sides of the insulating layer.
Patent DE-3513076-A1 (DE)
Title: Attachment device for fixing a flexible covering on a support frame in chairs or the like
Inventor: SCHIMMEL PETER
IPC: A47C5/06
Filed: 1985-04-12
Abstract: The invention relates to an attachment device for fixing a flexible covering on a support frame in chairs or the like, said support frame being fitted with an attachment groove which runs in its longitudinal axis and in which an attachment means can be inserted with interposition of the covering, the attachment groove widening in the support frame from its opening side towards the deepest part of the groove, and recesses being arranged in the region ahead of the deepest part of the groove, which recesses run in the longitudinal direction of the attachment groove and are provided in the attachment groove walls, the attachment means consisting of a flexible material.
Patent DE-3515233-A1 (DE)
Title: Process for preparing water glass solutions
Inventor: HUSSMANN PETER DR
IPC: C01B33/32
Filed: 1985-04-26
Abstract: Process for preparing water glass solutions of commercial composition and density by reacting ground quartz sand with aqueous sodium hydroxide or potassium hydroxide at elevated pressure and elevated temperatures in an autoclave according to Patent Application P 3500649.8, in which the ground quartz sand was prepared by grinding quartz sand in ball mills in the presence of 50 % aqueous sodium hydroxide and, if required, added water.
Patent DE-3525639-A1 (DE)
Inventor: GOSEBERG WALTER DIPL ING
IPC: H01R33/945
Filed: 1985-07-18
Abstract: A picture tube connecting device, including a common integral insulating housing, connector contacts in the common housing for electrically contacting a picture, and at least one potentiometer, including a focus adjusting potentiometer in the housing, electrically connected to the connector contacts for conducting electrical current to the picture tube via the connector contacts. A high voltage connector is provided for electrically connecting a high voltage to the focus adjusting potentiometer.
Patent DE-3532317-A1 (DE)
Title: Intermediate material store in underground workings
Inventor: GARSCHAGEN JUERGEN
IPC: E21F13/00
Filed: 1985-09-11
Abstract: In an intermediate material store in underground workings which accommodates a plurality of material units preferably combined with material-receiving means and interacts with a crane apparatus of a delivering rail system, for which crane apparatus a lifting beam of an extending rail system [lacuna] provision is made according to the invention for the intermediate store to have a conveyor system for the load-receiving means, which conveyor system consists of one or more continuous conveyors in a conveying direction orientated along or transversely to the starting track of the extending rail system, and a revolving, endless conveying member with material carriers, as well as a transfer device which has a discontinuous conveyor which connects a receiving point and a re-delivery point of the continuous conveyor to the end of the crane apparatus and the end of the extending rail system.
Patent DE-3534495-A1 (DE)
Title: Process for the pretreatment of textile cloth webs and apparatus for carrying out the process
Inventor: VALK GISELHER PROF DR
IPC: D06B3/16
Filed: 1985-09-27
Abstract: What is described is a process for the pretreatment of textile cloth webs, in which the textile cloth web is fed to the pretreatment liquor with a predetermined lead adjustable to the particular article and is introduced essentially vertically into the pretreatment liquor in a tension-free manner solely as a result of the gravitational force exerted by the cloth web. Described, furthermore, is an apparatus for carrying out the process, in which the feed roller, on the one hand, and the deflecting element and/or the draw-off roller, on the other hand, are driven in such a way that the speed of feed of the cloth web to the pretreatment liquor is higher than its draw-off speed out of the liquor. At the same time, the feed roller is arranged approximately vertically above the liquor container in order to form an undulating build-up stage for the cloth web. <IMAGE>
Patent DE-3544626-A1 (DE)
Title: Structure of a magnetically closing button
Inventor: OSSIANI BRUNO
IPC: A41F1/00
Filed: 1985-12-17
Abstract: The present invention relates to a structure of a magnetically closing button, specifically developed for use in the clothing sector, for clothing accessories and for leather products, consisting mainly of two semi-buttons (2a, 2b) which can be connected to one another at the ends and are provided in each case with continuous elements (5) which penetrate the flaps (3a, 3b) to be positioned by the button and engage in special caps (4). The abovementioned continuous element (5) of each semi-button (2a, 2b) is additionally constructed with the profile of a pin (10) and the said cap (4) is produced from a fitting (13) which is provided on the inside with a lamella (14) structured as a "cup spring" which the previously mentioned pin (10) can penetrate only in the insertion direction. <IMAGE>
Patent DE-3604886-A1 (DE)
Title: Arrangement for fastening seats in the passenger compartment of vehicles
Inventor: PAULISCH HEINZ
IPC: B60N2/72
Filed: 1986-02-15
Abstract: Arrangement for fastening seats which comprise a seat shell and padding in the passenger compartment of a vehicle, in particular to the floor panel of a motor vehicle, in which arrangement the seat shell 1 is provided with a rigid carrier part 3 to the free end of which there is fastened a spring wire clip 4, which is bent at least four times in the manner of a polygon and is open at one side, by its central leg which cooperates with an opening 5 which is fixed to the frame and the inside width of which is smaller than the largest transverse extension of the spring wire clip 4. The rigid carrier part 3 is formed by a sheet-metal loop element, into the base of which loop the spring wire clip 4 is clipped. The spring wire clip 4 can be fastened to the rigid carrier part with its opening 5 pointing towards the seat shell 1 and the opening can be reinforced by a tubular piece 6. <IMAGE>
Patent DE-3606199-A1 (DE)
Title: Substrate adhesive cladding - uses an intermediate carrier with partial drying
Inventor: PAGENDARM ERICH
IPC: C09J7/20
Filed: 1986-02-26
Abstract: The application of an adhesive from a fluid mass on a paper substrate, as in gravure printing, uses an intermediate carrier which travels round and gives at least a partial drying action. ADVANTAGE - The process maintains the quality of the product, notwithstanding the high fluid content.
Patent DE-3608262-A1 (DE)
Title: Method for frame synchronisation of video reproduction devices in video conferences
Inventor: BECK HANS-WILHELM DIPL ING
IPC: H04N7/08
Filed: 1986-03-12
Abstract: The invention relates to a method for frame synchronisation, the video conference parties being transmitted, combined into groups, in fields located above one another. At the receiving end, the real vertical pulse (Va) triggers a timing element (Z). The lines are counted and compared by means of a comparator (K) which, when the lines are equal, drives a generator (MF) which generates a new vertical pulse (Vn) and supplies this to a deflection unit (VA) of the video reproduction device (Figure). <IMAGE>
Patent DE-3613842-A1 (DE)
Inventor: LANGBEIN REINHOLD
IPC: B29C45/14
Filed: 1986-04-24
Abstract: For injection-moulding around a laminated core with a rotor shaft penetrating the said core, there is provided an injection device which has an annular channel (21) leading directly into the radially outward star-shaped ribbed channels (24, 31). As a result, the shortest flow paths for the injection-moulding material are maintained, so that even difficult materials such as thermoset material can be processed (Fig. 1). <IMAGE>
Patent DE-3615771-A1 (DE)
Title: Process and apparatus for the round-bending of metal sheets
Inventor: SCHMIDT KARL
IPC: B21D5/14
Filed: 1986-05-10
Abstract: In a process and an apparatus for the round-bending of metal sheets within a round-bending machine having an upper roll and two lower rolls, the upper roll is adjusted to form alternately with the one lower roll and the other lower roll a roll nip through which the sheet to be bent is successively passed. In this way, the sheet can be bent in a uniformly round form of the desired radius from the front edge to the rear edge. <IMAGE>
Patent DE-3616443-A1 (DE)
Title: Assemblable rack
IPC: F16B12/36
Filed: 1986-05-15
Abstract: In a rack which can be assembled from corner posts 3 and shelves 2b, the shelves 2b are designed without welded joints. In order, nevertheless, to be able to use them stably and securely as constructional supports, they are coupled to the corner posts 3 by connecting loops or brackets 7 and associated tapered pins 17. For this purpose, the connecting loops or brackets 7 are each inserted through cutouts 5 in the corner posts 3 and through openings 12 in the stiffening frames 11 of the shelves 2b. The connecting loops or brackets 7 come to bear, with supporting flanges 7a, 7b, on the corner posts 3, whereas their web 7c is situated in the region of holes 14, 15, 16 in the corner zones of the shelves 2c, through which the tapered pins 17 can be inserted and clamped. <IMAGE>
Patent DE-3617586-A1 (DE)
Title: Apparatus for removing the burr from castings
Inventor: STUTZKOWSKI HANS
IPC: B22D31/00
Filed: 1986-05-24
Abstract: The invention relates to an apparatus for removing the burr from foundry cores and castings with large tolerance ranges. The aim of the invention is to remove the burr in an economical manner and with little effort. The object on which the invention is based is therefore to create an apparatus for removing the burr from castings with large tolerance ranges by means of which it is possible to remove the burr down to the casting despite differences in the dimensions of the castings. According to the invention, this is achieved by virtue of the fact that setting brackets (5) are arranged at the edge of the surface (9) of a plate (1) and arranged on the sides of this plate (1) are elements (4) with a horizontal spring action for the reception of deburring tools (2). It is advantageous if the lengths a and b of the deburring tool (2) have a ratio of 1:1.5, but preferably 1:2.5. The deburring tools (2) are arranged to form a cone in the vertical direction (Fig. 1). <IMAGE>
Patent DE-3622831-A1 (DE)
Title: Drawer system for storage, in particular for pharmacy furniture
IPC: A47B88/14
Filed: 1986-07-08
Abstract: Drawer system for storage, having a plurality of drawers possessing two side walls (2, 3) with lateral guide rails (9), and with a stationary receiving device which is intended for a plurality of drawers and has fixedly mounted running rollers for the guide rails (9). To solve the object of providing the side walls with precise guide elements in a single operation, the following method of operation is proposed:   a) at least the side walls (2, 3) of the drawers (1) are constructed in one-piece from plastic with immediately moulded-on upper and lower guide rails (9), b) the upper guide rails (9) are joined at the front end, likewise integrally, to the respective side wall (2, 3) and the lower guide rail via in each case a semicircular joining element (12), c) the respectively foremost pair of running rollers bears against the semicircular joining elements (12) when the associated drawer (1) is fully pushed in, d) the rear ends (15) of the upper guide rails (9) are directed arcuately upwards and are joined to the respective side wall, and e) on the rear ends (16) of the lower guide rails there is integrally moulded in each case one stop which bears against the respectively rearmost running roller when the drawer (1) is pulled out fully.   <IMAGE>
Patent DE-3625554-A1 (DE)
Title: Central pneumatically working door-locking system
Inventor: JURR RICHARD
IPC: E05B65/38
Filed: 1986-07-29
Abstract: A central door-locking system has a switching valve (1), the control piston (3) of which, in its two end positions, connects the door-locking system to the atmosphere. A blocking member (14) in the control piston (3) retains it in the particular end position until the door-locking system is completely vented or bled. A pressure switch (25) serves not only for switching off the motor of the dual-pressure pump, but also for subjecting the switching valve (1) to the system pressure, so that the latter can switch in dependence on the system pressure. <IMAGE>
Patent DE-3625871-A1 (DE)
Title: Balloon-tipped catheter
Inventor: SCHUBERT WERNER DR MED
IPC: A61M25/01
Filed: 1986-07-31
Abstract: The front part of balloon-tipped catheters has to be blunt, and this is achieved, in particular, by a nozzle head, especially as liquid flows round the nozzle head in the pathologically narrowed conduit in the body, and this additionally improves slideability where there is a tendency to advance. This principle is retained even if the nozzles directed toward the rear and the sides of the nozzle head are present asymmetrically on one side only. This nozzle arrangement can be employed on rotation of the entire catheter about its longitudinal axis for guidance in any direction and especially when there are perforations in the catheter wall closely behind this on the opposite side of the nozzles in order to facilitate bending of the front part of the catheter. In this manner it is possible to provide both single-lumen catheters and double-lumen catheters with balloons to ensure non-damaging sliding and guidance.
Patent DE-3635606-A1 (DE)
Title: Garments having different designs on the inside and outside
Inventor: PRESTEL THEO
IPC: A41D15/00
Filed: 1986-10-20
Abstract: Garments which have a different design on their inside and outside have the advantage that a new outward appearance can be achieved simply by turning them inside-out. In particular in relation to sports, this offers large advantages since the different marking of teams is facilitated. Moreover, when two teams with the same shirts meet, one team can provide a different shirt colour by turning the shirts inside-out. Even in relation to leisure sports, however, reversible jogging suits, T-shirts and the like present the buyer with the possibility of changing his or her outward appearance.
Patent DE-3637884-A1 (DE)
Title: Electrical blood pressure instrument
Inventor: WEBER HELMUT
IPC: A61B5/0215
Filed: 1986-11-06
Abstract: Conventional electrical blood pressure instruments must be calibrated at regular intervals when used commercially. Such measuring instruments are equipped with a cuff that is usually applied to the upper arm and can be pumped up at least to the systolic pressure by an air pump located in the housing of the instrument and has a microphone for recording of the pulse rate which is connected in the instrument housing with a measuring transducer for the generation of electrical signals displaying the systolic pressure and the pulse rate on a display, as well as with an electrically operable, automatic pressure relief valve and a pressure discharge valve with calibration connection. The measurement reliability and functioning of the instrument are to be enhanced and, in particular, the calibration process is to be simplified fully bearing in mind the regulations governing approval of such equipment. This is effected via a shut-off valve which is located, together with the pressure discharge valve, inside the housing of the blood pressure instrument and is connected to the latter in a manner that transmits the pressure of the pump, and can be switched from the measuring process to the calibration process, and vice versa, by means of a switch on the housing surface.
Patent DE-3643461-A1 (DE)
Title: beta -Lactam hydroxycarboxylic acid esters, process for their preparation, and their use
Inventor: HARTWIG WOLFGANG DIPL CHEM DR
IPC: C07D205/08
Filed: 1986-12-19
Abstract: beta -Lactam hydroxycarboxylic acid esters of the general formula (I)   <IMAGE>  in which     R<1> - stands for hydrogen or  - a hydroxy protective group,   R<2> - stands for hydrogen or  - for a hydroxyl protective group or  - for C1-C6-alkyl or C2-C7-acyl,   R<3> - stands for an amino protective group  and   R<4> - stands for hydrogen or  - stands for C1-C6-alkyl in the form of their isomers, isomer mixtures, racemates or optical antipodes and their salts, their preparation and their use as intermediates for the preparation of carbapenem antibiotics.
Patent DE-3701559-A1 (DE)
Title: Device for regulating the temperature of the return water flowing into the boiler of a heating installation
Inventor: LEIST RUDOLF
IPC: F24D19/10
Filed: 1987-01-21
Abstract: The invention proposes a regulating device which prevents a drop in temperature of the return water flowing into the boiler, which could be a danger to the boiler of a heating installation. This is achieved by a regulating fitting which is arranged in the heating return pipe upstream of the junction of the bypass conduit and actuated by a servomotor and which is controlled as a function of the temperatures measured upstream of the regulating fitting and downstream of the junction of the bypass conduit in the heating return pipe.
Patent DE-3709983-A1 (DE)
Inventor: STOLL WILFRIED DR
IPC: H02P27/04
Filed: 1987-03-26
Abstract: The current supply allows a rectified AC voltage to be converted into arotary current, with variable frequency and amplitude, supplying the asynchronous drive motor. The frequency generator (67) is coupled to a rev. setting source (42) for selecting the appropriate frequency and amplitude values in accordance with a given characteristic. When a limit value corresponding to the peak motor load is reached the working point of the frequency/amplitude characteristic is adjusted to obtain a reduced frequency and voltage. Pref. the characteristic is provided by a function generator (66) coupled to the rev. setting source via a ramp generator (65).
Patent DE-3719331-A1 (DE)
Title: Device for therapeutic sound wave treatment
Inventor: HAYDUK ADALBERT
IPC: A61H23/02
Filed: 1987-06-10
Abstract: Device for therapeutic sound wave treatment with a housing containing a vibration generator and having a contact surface to be applied on to the body surface of the patient, in which at least one permanent magnet (18) is arranged on or in the housing (11) whose north or south pole faces towards the body of the patient to be treated. <IMAGE>