baber/WOPTO huggingface dataset:
Patent DE-3420758-A1 (DE)
Title: Ball screw mechanism
Inventor: NAD PETER
IPC: F16H25/22
Filed: 1984-06-04
Abstract: Ball screw mechanism with a screw having an external helical groove, having a nut provided with an internal helical groove, which nut surrounds the screw and can be displaced on the latter, having a plurality of load-transmitting balls which are arranged in a ball channel bounded by parts of the helical grooves, having a ball guide which is arranged in an opening on the side of the nut and which has a ball track which connects the opposite ends of the ball channel to one another in such a way that the balls are transferred from one point on the ball channel to another point on the latter, and projections which project over the edge of the opening from opposite sides of the ball guide. According to the invention, the projections are formed along the sides of the ball guide, which extend parallel to a straight central part of the ball track formed in the ball guide, each projection being bounded by a cylindrical outer surface and suitable seats being formed in the inside of the nut for at least partially accommodating the projections.
Patent DE-3422335-A1 (DE)
Title: Plant for processing media which can be conveyed in a flow cross section, especially at high and low temperatures
Inventor: HERMANN WOLFGANG
IPC: C10B19/00
Filed: 1984-06-15
Abstract: The invention relates to a plant for processing media which can be conveyed in a flow cross section, especially at high and low temperatures, comprising at least two processing stations which are connected with one another by a flow line for the media, especially pyrolysis plants, especially comprising such processing stations in one of which, on the basis of special criteria, for example high-temperature stability, a temperature limit is predefined, and in the other of which, on the basis of special criteria, for example thermal treatment or reaction, the temperature should be about the same as in the other processing station. The purpose of the invention is to refine the plant in such a way that the temperature losses arising in the medium, as it flows through the flow line, can be compensated at least partially. This is achieved by assigning to the flow line (3) at least one heating or cooling appliance (23). <IMAGE>
Patent DE-3425007-A1 (DE)
Title: Ambroxol theophylline-7-acetate
Inventor: MASSAROLI GIANGIACOMO DR
IPC: C07D473/08
Filed: 1984-07-06
Abstract: Ambroxol theophylline-7-acetate of the formula <IMAGE> , the process for its preparation and pharmaceutical compositions containing it are described. The novel salt has expectorant, secretolytic and bronchodilaty activity.
Patent DE-3426136-A1 (DE)
Title: Cooling apparatus for resuscitation equipment
Inventor: KRAUSE ULRICH
IPC: A62B9/00
Filed: 1984-07-16
Abstract: The invention relates to a cooling apparatus for resuscitation equipment, having a resuscitation cartridge, breathing bag, compressed-gas bottle, regulator, breathing tubes, breathing valves and equipment connection. The purpose and object of the invention are to provide the wearer of the equipment with a cooled mixture of gas for breathing or with pure cooled oxygen, without the use of additional cooling apparatuses provided with coolants, and in so doing to exploit the physical effect of the cooling of oxygen as a consequence of expansion. The object is achieved in that the regulator and compressed-gas bottle are provided with a jacket of polystyrene or polyurethane foam or the regulator, arranged in the breathing bag, the inhalation tube or the equipment connection, and the compressed-gas bottle be given a foam covering, or that the compressed-gas bottle be arranged in the breathing bag and the regulator in the equipment connection, inhalation tube or breathing bag. Resuscitation equipment is used when working in an atmosphere containing toxic dusts, gases or vapours, or in cases of oxygen deficiency.
Patent DE-3430551-A1 (DE)
Title: Device for altering stored characteristics in electronic control units for, in particular, internal-combustion engines
Inventor: FELDMANN EKKEHARD DIPL ING
IPC: F02D41/24
Filed: 1984-08-20
Abstract: A device for altering stored characteristics in electronic control units for installations or machines, in particular for internal-combustion engines, in which effects of variation or ageing of the installation or machine are corrected by approaching at least one operating point of the installation or machine, measuring operating quantities and comparing them with set operating quantities is proposed, in which correction quantities corresponding to the results of the set/actual value comparison are formed and in which there is provided a setting means which is connected to the electronic control unit during the determination of the correction quantities and by which the value of the respective correction quantity is incremented or decremented, according to the results of the set/actual value comparison, by means of a switching means. Such a device has the advantage that the additional costs are very low and operator control is greatly simplified. In addition, this device has effective protection against unauthorised adjustment of the stored characteristics. <IMAGE>
Patent DE-3434437-A1 (DE)
Title: Wind measurement apparatus
Inventor: GUENTNER KARL-HEINZ
IPC: G01P13/02
Filed: 1984-09-19
Abstract: In the case of an anemometer having a transmitter whose rotational movement can be sampled without making contact and can be converted into an electrical signal which is related to the wind speed, the transmitter is provided with a coder which passes through a light barrier from which a pulse signal sequence can be emitted which can be passed to a display apparatus. A wind-direction measuring apparatus, which can be coupled thereto via a common alarm device, has a wind vane and a coding device which is connected thereto and passes through a plurality of light barriers which are arranged in a rotationally symmetrical manner, preferably on a circle, and from which an electrical signal (which can be supplied to a decoder) can be emitted and to which a number of display devices, corresponding to the number of light barriers, are connected which are arranged in a manner corresponding to the light barriers.
Patent DE-3434932-A1 (DE)
Title: Hose pump
Inventor: HEINRICH HANS-JUERGEN
IPC: F04B43/12
Filed: 1984-09-22
Abstract: A hose pump comprises a hose (3) lying on a supporting surface (6) with at least one inner profiled body (12) which is rounded off at its side facing a lateral bend line (14) of the hose (3), and a runner which, proceeding in the longitudinal direction, periodically compresses the hose (3) locally against the supporting surface (6). In order to avoid overstraining the material as a result of bending, and in order to maintain at the same time a large stream cross-section, the invention provides two separate profiled bodies (12) having a roughly drop-like cross-section, which are positioned at a distance from each other along the two lateral bend lines (14) of the hose (3). The two profiled bodies (12) which take up only a small part of the hose cross-section are pressed outwards into the region of the bend points, as the hose (3) is compressed by the runner, and there prevent excessive bending, by virtue of their rounded-off contour. <IMAGE>
Patent DE-3447628-A1 (DE)
Title: Method for the processing of malfunctions of a motor vehicle acceleration sensor
Inventor: HATTORI TOSHIHIRO
IPC: B60K28/00
Filed: 1984-12-28
Abstract: A method for the processing of a malfunction of an accelerator pedal sensor in a motor vehicle is described. The sensor emits an output voltage signal according to the resistance variations when the accelerator pedal is operated. A malfunction of the sensor is circumscribed in order to process and to determine an acceleration value for controlling the running of the motor vehicle according to the output voltage. When a malfunction of the sensor is detected at a predetermined level corresponding to the malfunction of an idling switch for generating a signal characterising the idling position of the throttle lever and of a full throttle switch for generating a signal characterising the full throttle position of the accelerator pedal, the acceleration value is set to a predetermined value. This detection is performed by repeatedly detecting that the output voltage lies outside the predetermined voltage range. The acceleration value is set to a predetermined minimum value when the idling switch is in the normal state, to a predetermined relatively high value when the full throttle switch is in the normal state and to a predetermined relatively low value when both switches are defective.
Patent DE-3506234-A1 (DE)
Title: Seal for a positive displacement machine
Inventor: EMMENTHAL KLAUS-DIETER DR ING
IPC: F04C27/00
Filed: 1985-02-22
Abstract: A positive-displacement machine for compressible media has at least one displacement chamber which is arranged in a fixed casing and has the shape of a spiral slot, each displacement chamber having associated therewith and engaging therein a likewise spiral-shaped, strip-like displacer which is held on a disc-shaped rotor eccentrically drivable with respect to the casing. For the purpose of sealing the axial gaps remaining between the fixed casing and the revolving rotor, said machine has spiral-shaped sealing strips (15), each of which are held so as to overlap the frontal edge (19) of the one component (5) and is pressed by resilient means (22) against a sealing surface (16b) disposed at the front of the other component (2a). Each sealing strip (15) comprises a sectional beam (20) whose cross-section is essentially H-shaped and which is held, by one longitudinal section recess (23) on an end-face cornice (19) of the one component (5) and which carries in the other longitudinal section recess (25) a sealing strip (21) which consists of a wear-resistant material and which bears on the end face (16b) of the other component (2a). <IMAGE>
Patent DE-3507445-A1 (DE)
Title: Method and device for optically determining the distance between a measuring device and selectable points on the surface of a device under test
Inventor: WOLF HENNING DR ING
IPC: G01C3/00
Filed: 1985-03-02
Abstract: In this method, a mark is projected on to the selected point in the form of an annular zone concentrically surrounding the optical axis of the imaging optics. This mark is imaged on the measuring device. The position of this annular zone is determined as a measure of the image width. The imaging optics 0,2, 0,6 are constructed as non-Gaussian optics. <IMAGE>
Patent DE-3510607-A1 (DE)
Title: Circuit arrangement for generating an AC ringing current signal
Inventor: MUELLER HANS-DIETER DIPL ING
IPC: H04M19/02
Filed: 1985-03-23
Abstract: To generate a ringing signal, telephone systems require low-frequency alternating voltage sources. The invention discloses a circuit arrangement for generating such an AC ringing current signal which only needs a direct voltage which differs from earth or from the reference potential and only a very low expenditure of components is required, utilising the entire allowed ringing voltage distortion. <IMAGE>
Patent DE-3512580-A1 (DE)
Title: Fixing of a catalytic converter body in a cartridge sleeve for elastic mounting of the catalytic converter body in a housing
IPC: F01N3/28
Filed: 1985-04-06
Abstract: For protection of the catalytic converter body against vibrations and impacts and for simple and series construction of catalytic converter systems, the catalytic converter body (1) is fixed in a cartridge sleeve (2) and this elastically supported in the housing (5) by way of the bellows (3) and the leaf springs (4). The elastic bellows (3) is in turn connected to the housing by way of the circular ring (6). <IMAGE>
Patent DE-3514171-A1 (DE)
Title: Diskette carrousel
IPC: G11B33/04
Filed: 1985-04-19
Abstract: In the case of a diskette carrousel it is envisaged that a large number of diskettes are arranged in a vertical position on a table in a polygonal or round diskette container which is closed from above and below and preferably can be stacked, that the diskette container is provided in a circumferential direction with a closed upright container wall, in which at least one closable wall opening is provided, and that the container wall is preferably designed in the form of a sliding wall which can be shifted in the circumferential direction. The bottom of the container is preferably formed by a rotatable receiving table for the diskettes arranged thereon.
Patent DE-3521044-A1 (DE)
Title: Incandescent insert for furnaces, in particular heating boilers
Inventor: WANDZEL EDUARD
IPC: F23M9/06
Filed: 1985-06-12
Abstract: The invention relates to an incandescent insert for furnaces, in particular heating boilers, which (incandescent insert) is of tubular design and is made of ceramic. The incandescent insert consists of at least two pipe pieces which are in each case open at both ends and each pipe piece of which has a first end with a larger cross-section and a second end with a smaller cross-section. At least one pipe piece extends with its second end into the first end of a neighbouring pipe piece in such a manner that at least one ring-like gap is formed between the pipe pieces which overlap or engage in one another in this manner. At least on the second end of a pipe piece, which projects into a neighbouring pipe piece, the peripheral wall of this pipe piece is, in at least three regions which are offset around the longitudinal axis of the pipe piece, drawn inwards in such a manner that there are formed, on the outer surface of the peripheral wall of the pipe piece, ducts which are open towards this outer surface and the second ends, are approximately V-shaped in cross-section, extend in the longitudinal direction of the pipe piece and the depth of which increases towards the second end, and, on the inside of the pipe piece, noses, which project inwardly from the peripheral wall, with a height which increases towards the second end of the pipe piece.
Patent DE-3521207-A1 (DE)
Title: Cable guiding unit which can be installed in a curved shape in accordance with a polygonal course
Inventor: VOGELSANG HORST
IPC: H02G3/04
Filed: 1985-06-13
Abstract: A cable guiding unit, which is constructed from a plurality of tubular elements and can be installed in a curved shape in accordance with a polygonal course, and to which cable-guiding pipelines can be connected on the inlet side and outlet side. The individual tubular elements are constructed from a sleeve pipe part and an insertion pipe part. The insertion pipe parts are designed to be inserted into the sleeve pipe parts with movement clearance for axial movement and for the curved installation. The sleeve pipe parts have internal stop collars and the insertion pipe parts have external stop collars in order to limit the axial movement clearance. The internal stop collars of the sleeve pipe parts on the one hand, and the external stop collars of the insertion pipe parts on the other hand are provided with mutually associated threads which screw into one another. <IMAGE>
Patent DE-3522098-A1 (DE)
Title: Device for the determination of a variable corresponding to the erythrocyte aggregation
Inventor: KIESEWETTER HOLGER DR DR
IPC: G01N15/00
Filed: 1985-06-20
Abstract: Device for the determination of a variable corresponding to the erythrocyte aggregation working on the plate/cone principle, a blood sample (18) being arranged between the measurement chamber parts (12, 14) the aggregates of which are de-aggregated by shearing. In order to improve the measurement results, one of the measurement chamber parts (12, 14) is provided in its centre with a circular, light-absorbing diaphragm (20, 40) and advantageously with an annular outer diaphragm (26, 42). A reflective layer (22, 24) is provided between the two diaphragms on the measurement chamber part (14) located on the side facing away from the light source (34). <IMAGE>
Patent DE-3524328-A1 (DE)
Title: Electrical pulse flywheel drive
Inventor: THOENE HERMANN
IPC: B60L50/30
Filed: 1985-07-08
Abstract: This device is used for the efficient utilisation of electrical energy (battery store) for driving machines, especially for driving electrical vehicles. A spherical-sleeve weight which is attached to the flywheel as an imbalance and which can be compensated for by further spherical sleeves makes it possible for the entire system to function by current injection. The energetic sequence is influenced alternately in such a form that, as a result of the pressure (which is caused by the centrifugal force) of the unbalance in the flywheel store and its cancellation by means of the battery store, potential energy becomes free which is sufficient for propulsion of a vehicle and, as a result of this interaction, battery current can be saved to a large extent. As a result of this saving, the efficiency is higher, that is to say higher power can be obtained with less energy.
Patent DE-3525365-A1 (DE)
Title: Automatically controlled washing machine
Inventor: KRUEGER MANFRED ING GRAD
IPC: D06F39/08
Filed: 1985-07-16
Abstract: In a washing machine with devices for metering and feeding individual doses of liquid washing or washing agents from supply containers via a metering line and a pump in the tub of the washing machine, with a rinsing line for rinsing the mouths of the supply containers with water, and with a hydraulic seal, no special device is to be provided for supplying a particular quantity of fresh water, from the supply of which the rinsing of the mouths of the supply containers is carried out. The solution is that there is connected to the hydraulic seal one end of the rinsing line, the other end of which opens out in front of the first mouth of a supply container leading into the metering line, as seen in the direction of flow within the metering line. <IMAGE>
Patent DE-3526259-A1 (DE)
Title: Magazine pallet for rotary parts
IPC: B65D19/44
Filed: 1985-07-23
Abstract: A magazine pallet (10) for rotary parts (11) has a rectangular frame and at least two elongate holding parts (32, 33). The latter can be attached in parallel by their ends to mutually opposite limbs of the frame and have recesses (35) into which the rotary parts (11) can be placed in a plane parallel to the plane of the frame. In order to provide a universally usable magazine pallet having a minimum dimension of individualized parts and, at the same time, a low weight, the mutually opposite limbs are constructed in each case as a pair of sheet-metal strips (23/24, 25/26) which are arranged perpendicular to the plane of the frame and parallel to each other. The holding parts (32, 33) are provided on their underside with bulging tongues (36) which engage in a clamping manner in the space between the sheet-metal strips (23/24, 25/26). <IMAGE>
Patent DE-3541394-A1 (DE)
Title: Back-pack chair and back-supporting structure
Inventor: BURGARD FRANCIS A
IPC: A47C9/10
Filed: 1985-11-22
Abstract: The back-supporting structure has first and second rectangular frames which are connected pivotably to one another so that the frames can be opened up to a particular limit which is predetermined by a textile seat surface mounted between the upper frame parts. A safety stretch strap connects the bottom-side frame parts and acts as a rear boundary for the spreading of the frames. The frames can be folded together and carried by shoulder straps which are attached to one of the frames on its upper cross-strut and on the sides of the frame below the pivot. A back support is selectively attached to one of the frames, which back support can serve as a carrying part if the frames are used as a support-structure rucksack or which can be pivoted into a lower position with removal of one or two assembly bolts, or which can serve as a back support if the folding chair is used. In conjunction with the swivel bolts, side carrying pockets can selectively be mounted, which are connected to one another by a strap which runs over the seat surface. The invention also provides for a separated joint connection for each rectangular frame in the central region of the lower cross-strut. The separation point consists of a tubular frame end which is pushed over a fixed sleeve and is fixed by a bolt which also attaches the end of the safety stretch strap. In one embodiment, ... Original abstract incomplete.
Patent DE-3543291-A1 (DE)
Title: Hydraulic shock absorber (damper)
Inventor: BREITENBACHER JUERGEN
IPC: F16F9/46
Filed: 1985-12-07
Abstract: In a single-tube shock absorber (20) or twin-tube shock absorber (30), the various chambers (4, 5; 24, 25, 26) are connected to one another by connections (8, 16; 28, 29), of which there are preferably eight, the passage through which is controlled by solenoid valves (9/11; 30/34; 31/35). Their magnets (11, 19; 34, 35) can be controlled individually or jointly by means of a closed-loop or open-loop control circuit to take account of specified driving conditions. It is possible to change the damping constants of the shock absorber in a fraction of a second. <IMAGE>
Patent DE-3543620-A1 (DE)
Title: Device for air humidification and cleaning
Inventor: WEERTS EDUARD
IPC: F24F6/08
Filed: 1985-12-06
Abstract: A device for air humidification and cleaning in a room containing at least one radiator (1) is described. The radiator is at least partially surrounded by a net-like fabric (7) serving as an evaporation body. This fabric can, in its upper section, be supplied, with extensively uniform distribution in the horizontal direction, with water via a supply line (6). Situated below the fabric is a collecting channel (10) for unevaporated water, which contains a filter material for cleaning the water. The collecting channel opens into a water storage container (11), from which a pump conveys water into the supply line (6). The supply line runs preferably in a horizontally arranged pipe (5) provided with a longitudinal slot. Inside the pipe, it has openings for the water outlet arranged at given spacings. The fabric is guided to or through the longitudinal slot of the pipe. <IMAGE>
Patent DE-3601044-A1 (DE)
Title: Steering device for a motor vehicle and method for the fitting and assembly thereof
Inventor: SANDER BERNWARD
IPC: B62D1/18
Filed: 1986-01-16
Abstract: In order to facilitate the assembly of a steering device with an articulated shaft which is rotationally fixed via links (2, 9) to a steering gear mechanism (1) and a steering shaft (10), respectively, said articulated shaft is divided into two sub-shafts (3, 7) with telescoping ends (4, 6), steering gear mechanism (1), adjacent link (2), adjacent sub-shaft (3) and a sealing cuff (11) forming a preassembled constructional unit and the remaining parts of the steering device forming a second, preassembled constructional unit, which units are joined in the vehicle by pressing into one another the end regions (5, 6), which are now telescoping end regions, of the two sub-shafts (3, 7) in the region of an opening (12) in the splash wall (13) of the vehicle. <IMAGE>
Patent DE-3601354-A1 (DE)
Title: Pivoting device for an agricultural machine mountable on a three-point suspension of a tractor
IPC: A01B73/00
Filed: 1986-01-18
Abstract: A pivoting device for an agricultural machine mountable on a three-point apparatus of a tractor, of the kind in German Patent Specification 3,223,768, is improved functionally and in terms of strength in that the high mass forces occurring particularly during road transport are transferred by means of telescopic devices (17, 18) directly to the mounting pins (8) for the connection of the lower links (2). The longitudinal movability of the telescopic device (17, 18) allows the pivotability of the machine both about a horizontal (9) and about a vertical (12) pivot axis in the working position. <IMAGE>