baber/WOPTO huggingface dataset:
Patent DE-3040623-A1 (DE)
Inventor: HANTSCHKE BERNHARD ING GRAD
IPC: B27K3/36
Filed: 1980-10-29
Abstract: 1. Process for treating wood, in which a water-absorbing agent in a liquid or pasty form is introduced into a recess or cavity made in the wood, characterised in that a solution of an orthocarboxylic acid ester in an organic solvent is introduced into the cavity and the latter is then tightly sealed.
Patent DE-3042979-A1 (DE)
Title: Broad band microwave waveguide circulator - with graded cross=section ferrite insert to improve transmission and blocking damping properties
Inventor: WOLFF INGO PROF DR ING
IPC: H01P1/39
Filed: 1980-11-14
Abstract: The circulator is as adapted for (H10) electromagnetic waves in the X-band, typically comprises three wave guides at 120 degrees angular displacement in the H-plane. In the cavity formed where the guides meet is a ferrite insert which is premagnetised in a direction perpendicular to the H-plane. The insert is shaped to have a graded cross section. Typical shapes are a truncated triangular pyramid, the frustum of a cone, a double frustum, or an ellipsiod. This modified design of circulator gives low transmission damping coupled with high blocking damping over a wide frequency band in comparison with a circulator having a constant cross section section ferrite insert.
Patent DE-3046813-A1 (DE)
Title: Car two-point seat belt system - has resilient material belt contg. cable elements which are coiled-on by retractors
Inventor: FRANK JOSEF DIPL ING
IPC: B60R22/12
Filed: 1980-12-12
Abstract: The two-point seat belt system is fitted with retractor mechanisms (31,39) fixed to suitable points of the car body (23). The ends of the belts (19,35) adjacent to the retractors are provided with several cable elements (29,37) which are dimensioned so that the retractors can wind the belt on. The belt (35) is designed as a resilient band with cable elements (37) embedded in the elastic material but permitting longitudinal shift along the cables, while the ends of the belt are fixed. One end of the belt connects to the seat mounted retractor while the other end is fixed to the vehicle body.
Patent DE-3049209-A1 (DE)
Title: Upholstered garden furniture piece with detachable cover - has buttonholes in cover matching buttons on upholstered cushion, allowing detachment for washing
Inventor: FROHNWIESER JOSEPH
IPC: B68G7/08
Filed: 1980-12-27
Abstract: The detachable cover for upholstered garden furniture is provided with button holes set in exactly the same arrangement as buttons provided on an upholstered cushion. To refit the cover after e.g. washing, it is merely necessary to place the button holes over the buttons. When fixed, the cover maintains its shape with no danger of slipping. The buttons are pref. arranged in pairs either side of the cushion and can be connected together by a resilient band.
Patent DE-3105044-A1 (DE)
Title: Safety device for a clutch brake
Inventor: KANDLER WILLIAM CHARLES
IPC: A01D75/18
Filed: 1981-02-12
Abstract: The invention relates to a safety device for a driven piece of equipment with a dead man's control, which is normally pressed into a first position and can be moved by the operator of the equipment into a second position, having a helical spring which has essentially cylindrical inner and outer surfaces, a drive shaft which extends partially into the interior of the spring, specifically into one end of the latter, and a driven shaft which extends partially into the interior of the spring, specifically into the other end, furthermore having a rotatable annular element which partially surrounds the outer circumferential surface of the spring, the rotation of the driving shaft tightening the spring radially towards the shafts so as to connect the driving shaft to the driven shaft for as long as the dead man's control is in the second position, and a movement of the dead man's control into the first position leading to a radial expansion of the spring so as to decouple the driving shaft from the driven shaft and couple the rotatable annular element to the fixed annular element in order to bring about a braking action between them. <IMAGE>
Patent DE-3108145-A1 (DE)
Title: Frequency-increasing transformer
Inventor: COPPO GIOVANNI
IPC: H01F38/04
Filed: 1981-03-04
Abstract: The magnetic core (10) of this frequency-increasing transformer (which is intended especially for use in the case of electro-erosion machines) consists of a stack of magnetic laminate blanks which each have four openings (12, 14, 16, 18). In each case three primary and secondary windings (30, 32, 34 and 42, 44, 46 respectively) are wound around the inner arms (22, 24, 26) between the openings. The three primary windings (30, 32, 34) for the three-phase power supply are connected in delta, and the three secondary windings (42, 44, 46) are connected in series to produce the single-phase output current. In order to produce harmonics at a higher frequency than the normal input frequency of the transformer, the magnetic core (10) is dimensioned such that it operates in magnetic saturation during part of the operating cycle. <IMAGE>
Patent DE-3109691-A1 (DE)
Title: Device for the extracorporeal ozonisation of human and animal blood
Inventor: KIEF HORST DR MED
IPC: A61M1/32
Filed: 1981-03-13
Abstract: The invention relates to a device for the extracorporeal destruction of germs and peroxide formation in human and animal blood in conjunction with a transfusion bottle, an ozone storage vessel (1) being provided which is subdivided into two chambers (3, 4) by a sliding piston (2). After charging one chamber (3) with ozone, the exactly defined amount is forced into the infusion and transfusion bottle by displacement of the piston (2), a vacuum being generated in the bottle via a further circulation with interposition of the pump sump (16), a special filter (9) and a pump (15). If the ozone is not collected from an upstream ozone generator, as in the case described, the blood oxygenised in a first bottle can be subjected to UV radiation in a second bottle and thus to a subsequent ozonisation, in order to be re-infused into the human or animal body thereafter. <IMAGE>
Patent DE-3109868-A1 (DE)
Title: Push-button unit
Inventor: BAUER KARLHEINZ
IPC: H01H9/16
Filed: 1981-03-14
Abstract: The push-button unit (1) illustrated in Figure 1 for television and broadcast-radio receivers consists of a storage housing (2) and a housing front panel (3). A row of push buttons (4) is supported displaceably in the housing and can be released with respect to one another by means of a locking rail. A light indicating device, which makes the two switch positions of the push buttons visible and has a plurality of optical fibres (23, 26, 35) originating from a light centre (19, 21) is provided. The light which is guided in the optical fibres is influenced by light-beam interruption means (30, 31) which interact with the push buttons (4). The influencing is intended to be such that as little additional friction is produced for the push button (4) as possible. This is achieved in that each optical fibre has at least one section (25, 27) located at right angles to the displacement direction of the push button (4). The light-beam interruption means (30, 31) are located in this section. <IMAGE>
Patent DE-3111997-A1 (DE)
Title: Flange connection device
Inventor: WEBER GERMAN
IPC: F16L23/20
Filed: 1981-03-26
Abstract: A flange connection device for axially clamping together two flanges contains a series of clamping members which each have an indent which is directed towards the flanges and by means of the side walls of which the flanges are axially pressed together in the event of a radially inwardly directed movement of the clamping members. The clamping members are radially displaceably mounted in a guide casing. The clamping device contains a resilient clamping band which is guided through slit-shaped cutouts of the clamping members and is provided with a clamping device.
Patent DE-3114739-A1 (DE)
Title: Loudspeaker box with built-in additional brake light for motor vehicles
Inventor: DUHM PAUL
IPC: B60Q1/30
Filed: 1981-04-11
Abstract: 3114739 withdrawn.
Patent DE-3124340-A1 (DE)
Title: Method and device for testing the internal pressure of air-tight containers
Inventor: MIYAHARA NAGAO
IPC: G01L11/00
Filed: 1981-06-20
Abstract: In a method for testing the internal pressure of an air-tight container and a device for applying this method, the container is stimulated by an electromagnetic pulse so that its wall begins to vibrate. In this way, the internal pressure of the container is tested on the fundamental of the frequency of the vibration sound which is produced by the wall of the sealed container. The vibration sound is directed back by means of a feedback to a container stimulating device so that the stimulation of the sealed container can be carried out continuously with the same stroke as the frequency of the vibration sound and this can be continuously produced by the sealed container at a frequency which corresponds to the natural frequency of the container without the vibration sound being damped. The testing of the internal pressure of a sealed container can be carried out in a secure manner with increased accuracy of the result without damage.
Patent DE-3126314-A1 (DE)
Title: Device for charging a battery which is located on a vehicle having a linear drive
Inventor: HOLWECK PETER DIPL ING
IPC: H02J7/16
Filed: 1981-06-26
Abstract: In the case of a device for charging a battery which is located on a vehicle having a linear drive, in the case of which a row of linear-generator windings supply a DC power controller via individual bridge rectifiers, the bridge rectifiers are connected in parallel on the output side, a switching transistor is connected between the supply leads to the battery and a diode is inserted in the forward direction in the supply lead to the positive terminal of the battery and to the transistor connection point, the object of the invention is also to make it possible to charge the battery at a low vehicle speed, without additional means for speed measurement. This object is achieved in that a limit-value switch (2) is provided, whose output is connected to a monostable multivibrator (4) whose switching duration can be adjusted variably and the inverted output of this multivibrator is connected to the base of the switching transistor (1), and the limit-value switch (2) is supplied with the difference between the transistor current (IK) and a desired transistor current value (IK'). <IMAGE>
Patent DE-3132866-A1 (DE)
Title: Method and device for removing harmful substances by combustion
Inventor: RICKE HANS BENNO DIPL PHYS DR
IPC: F23L15/04
Filed: 1981-08-20
Abstract: The aim of the invention is to produce a method and a burner for removing harmful substances, which make it possible to destroy the harmful substances directly at the site of their formation without them having to be transported over great distances with the risk of the liberation of the harmful substances by accident. According to the method, this is achieved by the harmful substances being sprayed under high pressure and the particles thus formed being further divided or evaporated with air or oxygen jets having a speed greater than the speed of sound and the resulting gaseous mixture being mixed with combustion air and burned. The burner is characterised in that the atomiser nozzle (10) bears linearly with its outer circumferential surface against the inner surface of the conically tapering front end (12) of the casing pipe (7), forming a space (7) which tapers from the region in front of one of the ends of the grooves (16) as far as into their narrowest cross-section, and a space (17) which widens from the cross-section of the grooves (16) as far as into the region behind the other ends of the grooves (16). <IMAGE>
Patent DE-3137581-A1 (DE)
Title: Method and device for determining the local power density in bodies affected by electromagnetic losses in the event of heating using pulsed radio-frequency power
Inventor: CASPERS FRIEDHELM DR ING
IPC: A61N5/00
Filed: 1981-09-22
Abstract: In the application of microwave hyperthermy there is the problem of determining the local temperature distribution as far as possible without introducing probes. Instead of the normally customary CW hyperthermy, the first step is to apply the same mean power in the form of short pulses. The short pulses generate in the body measurable mechanical shockwaves, even in the case of relatively low mean power densities (cf. microwave hearing effect). The mechanical shockwaves thus generated can be detected using suitable microphones on the surface of the body, and can then be evaluated for the purpose of reconstructing the local source distribution and thus of reconstructing the RF power density distribution.
Patent DE-3141972-A1 (DE)
Title: Iron core for electrical inductors
Inventor: PFEIFFER RICHARD DR ING
IPC: H01F27/245
Filed: 1981-10-22
Abstract: Such iron cores are normally produced from sheet-metal stacks (2) which are placed one on top of the other in the axial direction with small intervals (3) and consist of rectangular sheet-metal laminates (7) of transformer sheet metal arranged parallel to the axis. According to the invention, the sheet-metal laminates (7) have a rod shape and the length of the sheet-metal laminates (7) is equal to the height of the respectively associated sheet-metal stack (2), the sheet-metal laminates (7) being pressed together radially side-by-side on one narrow side, in an essentially unarranged manner. The use of iron cores constructed according to the invention is especially expedient in inductor coils for compensation and the like having relatively high rated powers. <IMAGE>
Patent DE-3146639-A1 (DE)
Title: Method of producing varnished reliefs
Inventor: KAUFMANN MICHAEL
IPC: B41M3/00
Filed: 1981-11-25
Abstract: For producing freely designed, coloured, varnished and possibly glazed relief surfaces for the individual design of interior fittings and furniture, according to the invention in each case after design of a layer, said layer is sealed with a layer of clear varnish or the like so that a new layer can be designed after drying and possibly grinding. As a result, a three-dimensional effect of the surface thus designed is achieved.
Patent DE-3147111-A1 (DE)
Title: Process for cleaning printing rolls and cleaner suitable for this
Inventor: BAUERT ARNO ING GRAD
IPC: C11D1/825
Filed: 1981-11-27
Abstract: A process and a suitable preliminary cleaner are proposed for cleaning printing rolls which are first washed with a cleaning system which contains a petroleum/water mixture and an emulsifier combination composed of at least two different emulsifiers, where the first emulsifier is an alkanol polyglycol ether with about 12 to 14 carbon atoms in the alcohol radical, reacted with about 3 to 8 mol of ethylene oxide per mol of alcohol, and the second emulsifier is a higher alkylphenol polyglycol ether with about 12 to 18 carbon atoms in the alkylphenyl radical, reacted with about 3 to 8 mol of ethylene oxide. This is followed in a known manner by subsequent washing and, where appropriate, wiping off.
Patent DE-3152833-A1 (DE)
Title: Ready-to-use flour mixture with good storage properties, for the preparation of bread with an increased bran content
Inventor: SCHOBERTH HANS
IPC: A21D2/18
Filed: 1981-08-07
Abstract: A ready-to-use flour mixture which has good storage properties is described, which is suitable for the preparation of bread with an increased bran content. The mixture has the following composition: 10 to 30% by weight of bran, 2 to 8% by weight of swellable flour, the remainder being cereal flour suitable for breadmaking, with the customary additives of salt, leavening and/or acidifying agents and, if appropriate, spices.
Patent DE-3201244-A1 (DE)
Inventor: WOLTER JUERGEN
IPC: B65D83/04
Filed: 1982-01-16
Abstract: 1. Medicines dispenser made of plastic, with a one piece container (1), preferably of a longitudinal design, containing several in series arranged compartments (2) shaped by depressions for holding the medicines, the basic shape being rectangular, with one of these compartments (2) having a closing and releasing cover at its outlet side (compartment opening), as well as a sliding cover (3) encompassing and opening all compartments (2) in sequence, or individual covers (4 to () held in way of the compartments (2), characterised in that each compartment (2) has on one side wall (2a) an outlet and grip depression (9) at least in a partial sector of the side wall width.
Patent DE-3202394-A1 (DE)
Title: Holder for plate-shaped or rod-shaped piezoelectric resonators
Inventor: GOTTSCHILD WILFRIED DIPL ING
IPC: H03H9/05
Filed: 1982-01-26
Abstract: The holder consists of two small plastic frames (1, 2) connected to one another by means of a snap connection, in the window (7) of which a piezoelectric resonator (13) is held in such a manner that it is clamped between two angled wires (3, 14, 6 and 4, 14, 5) inserted in the frame halves (1, 2). The wires can be constructed to be both Z-shaped and U-shaped. <IMAGE>
Patent DE-3203381-A1 (DE)
Title: Device for measuring the time distribution of photon pulses with a high time resolution
Inventor: GREINERT RUEDIGER
IPC: G01R19/00
Filed: 1982-02-02
Abstract: For measuring the time distribution of pulses such as photon pulses with high time resolution in a short-duration pulse sequence occurring repetitively at intervals, the pulses are first stored in an electronic memory (RAM) addressed with a high address repetition rate and are then transferred at low frequency in the interval to the next pulse sequence to a multi-channel analyzer. This provides short accumulation times in spite of the high time resolution.
Patent DE-3203980-A1 (DE)
Title: Underpass structure and method of producing it
Inventor: HUEBNER ERWIN
IPC: E01D19/02
Filed: 1982-02-05
Abstract: In an underpass structure for track systems, the underpass passage opening (1) is defined by lateral retaining walls (4), and the space to be filled up laterally next to the retaining walls (4) is closed off by wing walls (8) lying transversely to the axis (17) of the passage opening (1). The pressure forces from the earth which consequently act on the insides of wing walls (8) opposite one another are absorbed by tension members between the wing walls (8). The respective retaining wall (4) itself can serve as an inner tension member, while in their outer area the wing walls (8) can be connected by means of a concrete beam. In the event of subsequent placement of the underpass, the bearing beams (11), which have to be drawn in anyway to support an auxiliary bridge (10), can be used as the concrete beams. The connection between the concrete tension members and the concrete wing walls (8) is conveniently effected by casting the wing walls (8) in one piece to the respective end faces (4a, 11a), in which case a frictional connection can be effected by tension-member reinforcing rods (15, 16) reaching into the wing walls (8). The weight can be supported owing to the fact that the tension members have bearing surfaces (6b, 11b) for support. <IMAGE>
Patent DE-3204841-A1 (DE)
Title: Reciprocating-piston internal combustion engine with a device for adjusting the angle of the camshafts relative to one another
Inventor: ADAMIS PANAGIOTIS DR ING
IPC: F01L1/356
Filed: 1982-02-11
Abstract: The invention relates to a reciprocating-piston internal combustion engine with at least one piston-cylinder unit, the working space of which has at least one intake valve and at least one exhaust valve, the valves being actuable by means of cams which are provided on separate camshafts assigned to the respective valves, and with a device for adjusting the angle of the camshafts relative to one another, the said device being arranged between the crank shaft of the internal combustion engine and the camshafts driven by the crank shaft, and having a planetary gear mechanism. In order to achieve an alteration of the intake valve opening times for the purpose of increasing efficiency and saving fuel, the planetary gear mechanism (1) should have a sun gear (5), driven by the crank shaft, which meshes with at least one set of planet gears (6) which drive an annular gear (8) connected in drive terms to the camshaft (2, 3) assigned to the intake valves, and, to alter the intake-valve closing time, the planet gears (6) should be arranged to allow them to be pivoted periodically about the central axis (12). <IMAGE>
Patent DE-3213913-A1 (DE)
Title: Chain suspension of the aerial contact line network for electrified railways
Inventor: GOROSKOV JURIJ
IPC: B60M1/23
Filed: 1982-04-15
Abstract: The chain suspension of the aerial contact line network for electrified railways has a support cable (1) to which secondary y cables (3) are attached at the support points, at least one contact wire (2) being suspended on said secondary cables. The secondary y cables (3) are attached non-symmetrically at the support points about the suspension point of the support cable (1), the next attachment point of each secondary y cable (3) on the support cable (1) being located at a distance from the suspension point of the support cable (1) which is equal to 0.15 to 0.35 times the length of the secondary y cable (3). <IMAGE> ]
Patent DE-3218521-A1 (DE)
Title: Torsionally elastic body of revolution
Inventor: VOSSIECK PAUL
IPC: F16D3/78
Filed: 1982-05-17
Abstract: An annular, torsionally elastic body of revolution, such as in particular an elastic shaft coupling, as illustrated, having carrier elements arranged at the corners for the alternating fastening of the shafts to be connected and elastomer columns arranged in between, is reinforced in the elastomer columns by fibres, preferably of short to medium length, aligned predominantly in the circumferential direction. In production, first of all elastomer cords with correspondingly aligned fibres are formed from the fibre-reinforced rubber mixtures and prevulcanised to dimensional stability but to a still plastic state. These prevulcanised elastomer cords are wound in a plurality of layers around the positionally correctly arranged carrier elements to form the torsionally elastic body of revolution, so that a uniform elastomer body of high tensile strength is formed by the subsequent vulcanisation to the desired end stage, if appropriate with the additional use of adhesion promoters, by vulcanising together the elastomer cords. <IMAGE>
Patent DE-3238379-A1 (DE)
Title: Metering device and method of operating the device
Inventor: HOFE DIETER VOM
IPC: G01F11/02
Filed: 1982-10-16
Abstract: A metering device for low-viscosity pastes, to be attached to the orifice (2) of a container (3) containing the metered material and having a metering chamber (9), and a method of operating the device are described. The object is to allow a rapid and accurate metering of viscous pastes with a piston/cylinder arrangement as a metering chamber. According to the invention, the metering device consists of a cowl (3) to be coupled to the container orifice (2) and having a cylindrical inner wall (5), of a coaxial guide part (7) formed in the cover side (6) and of a tubular piece (8) fitted therein so as to be longitudinally displaceable. The piston plate (11) of the piston/cylinder arrangement is attached, within the cowl (3), to the longitudinal end (10) of the tubular piece (8) having orifices (14) on the circumference. <IMAGE>
Patent DE-3245710-A1 (DE)
Title: Component, in particular hatchback for a motor vehicle
Inventor: BAUER ANDREAS
IPC: B60J10/02
Filed: 1982-12-10
Abstract: In order to obtain a secure connection between a frame (1) and a window pane (2) which is provided therein, in particular in the case of a hatchback of a motor vehicle, the frame (1) has a profile (5) which is open in the direction of the edge region of the window pane (2) and is covered by the edge region of the window pane (2); bondings (8, 9) bondings extend preferably on both sides of the profile (5), one (9) of said bondings simultaneously fulfils sealing functions as a continuous, peripheral bonding. <IMAGE>