baber/WOPTO huggingface dataset:
Patent DE-3244118-A1 (DE)
Inventor: HERRING WILLIAM PETER
IPC: F16K11/074
Filed: 1982-11-29
Abstract: 1. Mixer valve, especially a sanitary mixer valve, having a module housing (2) which can be inserted in a fixture (1) and in which are arranged closure members (22, 23) that rest against one another and are made of a special material, such as oxide ceramics, hard metal, plastics, etc., there being provided at least one closure member (22) that can be moved in the module housing (2) via an adjusting member and a closure member (23) that is fixed and has openings for various fluids, resilient seals supported by a support plate (31) forming a leak-proof connection between the openings in the fixed closure member (23) and the inlet and outlet channels provided in the module housing (2), characterised in that seals are fastened to the two flat sides of the support plate (31), one flat side of the support plate (31) rests against a stop (25) in the module housing (2), the support plate (31) can be introduced into the module housing (2) perpendicular to the contact surfaces of the closure members (22, 23), the seals resting against the fixed closure member (23) are in the form of lip seals (32) and enclose fluid-impact surfaces (33) for the variable hydraulic pressing of the closure members (22, 23), the minimum pressure required for the closure members (22, 23) is produced directly by deformation of the lip seals (32), and the lip seals (32) are constructed with sealing lips inclined towards the openings (231) in the support plate (31).
Patent DE-3300503-A1 (DE)
Title: Body for the mounting of hoeing and weeding appliances for working the soil, especially garden soils
Inventor: KRACHT HEINRICH
IPC: A01B1/14
Filed: 1983-01-08
Abstract: Body for the mounting of hoeing and weeding appliances for working the soil, especially garden soils. In this device, according to Figures 1 to 4 a plate 4 connected to a haft plate 18 and the plate 5 connected to the appliance holder 22 are placed next to one another in a tubular body 3 and are blocked by means of a bolt 23. According to Figures 5 to 8, a haft plate 43 is welded to an annular disc 41 on the haft side and on the appliance side. The annular disc 41 is pushed over a journal 47, to which blocking pins 48, 49 are attached and block the annular disc 41 during the rotation of the latter. According to Figure 9, inserted in a round tube 56 is a continuous plate 57 which receives the haft 58 on the haft side and which receives on the appliance side, as a bearing plate 62, a plate 66 which is welded to the appliance clip 65 clamped firmly by means of a screw 69. <IMAGE>
Patent DE-3307386-A1 (DE)
Title: Impeller for pumps, compressors, fans and the like
Inventor: GEYER HERMANN DIPL ING
IPC: F04D29/22
Filed: 1983-03-02
Abstract: An impeller, especially for the water pump of an internal combustion engine, comprises a basic body (1) with blades (2) moulded on along its circumference and a central tubular hub (3). The basic body (1), the blades (2) and the hub (3) are an integrally moulded part made from a suitable fibre-reinforced plastics material. A metal bushing (4) which is in the form of a shaped part produced by a drawing process, is firmly anchored in the hub (3). The bushing (4) has an axial corrugation (6) and one or more holes or bores (5) to create a positive connection with the plastics material of the hub (3). Thanks to the provision of the drawn metal bushing (4) the plastics impeller can be produced in an especially economical manner. <IMAGE>
Patent DE-3312606-A1 (DE)
Title: Indirect flash ophthalmoscope with photographic attachment
Inventor: POETZSCH DETLEF KARL
IPC: A61B3/14
Filed: 1983-04-08
Abstract: Indirect ophthalmoscopy is commonly used in medicine to view the eye-ground (fundus of the eye). The image thereby produced at circa 30 to 60 cm at a distance from the investigator is to be photographed. For this purpose, a reflex camera is introduced into the beam path of the investigator's eye and the indirect ophthalmoscope and is provided with a lens which can take photographs at the required working distance. During ophthalmoscopy, the investigator now looks through the optical system of the reflex camera. In order to achieve the required amount of light, an electronic flash bulb coupled to the camera is installed in the ophthalmoscope. The ophthalmoscope and camera are joined to one another by a holder. The electronic flash bulb is coupled to an electronic flash generator and the camera. A flash exposure is taken when the camera is released.
Patent DE-3313549-A1 (DE)
Title: Jet-generating unit
Inventor: LAING KARSTEN
IPC: E04H4/14
Filed: 1983-04-14
Abstract: Unit for generating a water jet in a container of high discharge cross-section and relatively low velocity, with devices which enable such a high water movement to be generated inside a container that dirt particles lying at the bottom of the container are whirled up.
Patent DE-3316510-A1 (DE)
Inventor: HOFF DIETER DR
IPC: A61K31/44
Filed: 1983-05-06
Abstract: 1. Parenteral formulation containing a) 0.02 per cent by weight of dissolved nimodipine based on 100 parts by weight of a soivent consisting of b) 17-20 per cent by weight of polyethylene glycol having an average molecular weight of 200, 400 and/or 500, 20 per cent by weight of ethanol, about 50 per cent by weight of water and, optionally, small amounts of customary auxiliaries and/or additives.
Patent DE-3325032-A1 (DE)
Title: Switched-mode power supply for producing at least one output DC voltage which is isolated in DC terms from the mains
Inventor: KNUTH MANFRED ING GRAD
IPC: H02M3/335
Filed: 1983-07-11
Abstract: A switched-mode power supply (1) for producing at least one output DC voltage which is isolated in DC terms from the mains contains a rectifier circuit (7), which is connected to the mains, and supplies a switching regulator (11) to whose output a DC/DC voltage converter (19) is connected which produces output voltages which are isolated in DC terms from the mains. The switching regulator (11) contains a rechargeable capacitor (17). The output DC voltage produced by the switching regulator (7) on the capacitor (11) is higher than the input DC voltage, in order to increase the energy content of the capacitor (17) without increasing its capacitance. Brief mains voltage interruptions are bridged without unacceptably low drops in the output voltages by means of a correspondingly high energy content. <IMAGE>
Patent DE-3342184-A1 (DE)
Title: Conveyor device with spotlight
Inventor: JUERGENS WALTER DR ING
IPC: B66F9/07
Filed: 1983-08-29
Abstract: The invention is concerned with a conveyor device which by means of a suitable rail design in conjunction with positive steering can dispense with points for going round bends. This device is particularly valuable as a stacking conveyor since a converter is not required when changing from gear to gear but instead the stacking conveyor is steered as desired simply via the rail guide as a straight line and a curve.
Patent DE-3343755-A1 (DE)
Inventor: VOSSKOETTER ALFRED
IPC: E05C17/38
Filed: 1983-12-02
Abstract: 1. Vertically/horizontally hung window or door, comprising a case frame (10) and a sash frame (12) pivotable about a pivot axis (14) and turnable about a rotation axis (16), where drive rod means (74; 274) are arranged on at least some of the sash frame members, preferably in the rebate region, in order to communicate window functions, namely pivoting readiness, ajar fixing, turning readiness, closed locking, where furthermore these drive rod means are movable by manual actuation means (44) in the longitudinal direction of the respective sash bar and are settable by these successively in different functional positions corresponding to these window functions, and where in an ajar fixing functional position lying for example between the turning readiness and pivoting readiness functional positions a setting member (46; 246) movable with the drive rod means and a counter-setting member (50) fitted for example on the sash frame, by engaging in one another, fix an ajar position of the sash frame, characterised in that at least in the ajar fixing functional position of the drive rod means (74; 274) the setting member (46; 246) and/or the counter-setting member is/are made movable out of a mutual engagement position (Figures 2 and 3) in the direction towards a respective disengagement position (Figure 8) and initially spring-stressed into the respective engagement position.
Patent DE-3345335-A1 (DE)
Title: Protective hood for circular saw benches
Inventor: BALLER GERD DR ING
IPC: B23Q11/00
Filed: 1983-12-15
Abstract: In a protective hood for circular saw benches, in particular for covering the toothed rim of the saw blade projecting from the saw bench, consisting of a box-like cover which is guided on a movable suspension device, is of essentially rectangular configuration and is open towards the saw bench, there is the problem that a protective hood of this type can make no contribution whatsoever with regard to the noise emission of the circular saw benches, which are ranked among the most noisy woodworking machines. To reduce the sound-intensity level acting on the hearing of the operator, the protective hood overlaps the toothed rim (12) of the saw blade (11) and the adjacent section of the workpiece (13) in a sealing manner relative to the saw bench, the protective hood (15) being provided with means (27, 28) for the visual monitoring of the cutting point at the workpiece (13). <IMAGE>
Patent DE-3402223-A1 (DE)
Title: Peat extract which can be used in cosmetic products, and process for its preparation
Inventor: WIXFORTH BRUNO
IPC: A61K8/96
Filed: 1984-01-24
Abstract: The invention describes the composition and preparation of an extract, which has only a yellowish colour, from peat, which is suitable, owing to the absence of the typical dark brown-coloured humic acids and fulvic acids of the peat, and the presence of the complete lipoid fraction of the peat, to be employed as carrier of the peat active substances in uncoloured cosmetic products. Isopropyl myristate and liquid paraffin are mentioned as solvents for the peat lipoids. The ratio of the extractant to the finely ground air-dried peat is 2.5:1 to 6:1. Extraction takes place at 70 DEG -95 DEG C with continuous stirring. The extract must be filtered off immediately and quickly because peat lipoid constituents precipitate out of the extract again on cooling. However, these can be resuspended again satisfactorily in the extract at room temperature.
Patent DE-3405662-A1 (DE)
Title: System for heating window washing fluid
Inventor: ZENZ MANFRED
IPC: B60S1/48
Filed: 1984-02-17
Abstract: In this system for heating window washing fluid, the water of the normal window washing system is heated in a coil which is placed around the exhaust. This has the advantage that hoses and containers which are iced up in winter thaw quickly and also a frozen-up windscreen becomes clear again after just a few minutes. Secondly, it has the advantage that warm water cleans better.
Patent DE-3408709-A1 (DE)
Title: Mixture containing a polyarylate and a poly(ester carbonate)
Inventor: ROBESON LLOYD MAHLON
IPC: C08L67/03
Filed: 1984-03-09
Abstract: The mixture has improved optical transparency, low schleier (streak) formation and good mechanical properties.
Patent DE-3410068-A1 (DE)
Title: Training equipment for power sport exercises
Inventor: BRAUN HANS
IPC: A63B21/06
Filed: 1984-03-20
Abstract: The invention relates to an item of training equipment for power sport exercises with an adjustable counterweight. Hitherto, graded counterweights of cast iron have been added by hand or connected via a plug-in device. The invention envisages that the counterweight, guided in a frame, consists of a liquid container with a vertical feed pipe and vertical outlet pipe, that the feed pipe and outlet pipe are each connected to a valve, and that means for indicating the size of the counterweight are provided. <IMAGE>
Patent DE-3412081-A1 (DE)
Title: Exhaust gas purifier
Inventor: MAYER KARL
IPC: F01N13/14
Filed: 1984-03-31
Abstract: In summary it can be stated that the exhaust gas purifier according to the invention in question highly substantially frees motor vehicle exhaust gases from all pollutants, but without having the disadvantages which would accompany the introduction of lead-free petrol and the use of catalysts. A further, considerable advantage of the invention in question is the circumstance that the exhaust gas purifier can be installed into every motor vehicle already in operation and is fully functional completely independently of the age of the vehicle or of its mileage. An improvement of the efficiency of the relevant motor vehicle engine is even possible if a turbo charger is driven by the fan turbine and, on top of everything, improved combustion is achieved by the turbo charging. As a result, the pollutant content is considerably reduced even upstream of the exhaust gas purifier. The production costs of exhaust gas purifier plus the turbo charger are substantially lower than the production costs of a turbo charger of the conventional type. Only the metal wool packing and ammonium chloride packing have to be changed at certain intervals (approximately every 10000 km). Even this is no dearer than the changing of an oil filter and could be undertaken at about every oil change. The exhaust gas purifier according to the invention in question is also very substantially insensitive to fouling with soot and overheating. The soot burns off from the metal wool as a result of the still high temperature ... Original abstract incomplete.
Patent DE-3412810-A1 (DE)
Title: Device for pouring off from a hearth-type furnace
Inventor: HEIDENREICH PETER DIPL PHYS
IPC: F27B3/19
Filed: 1984-04-05
Abstract: In a device for pouring off from a tiltable hearth-type furnace, in particular an electric arc furnace, which has a closable tapping opening (16) at the side wall (3), in the region of its base, problem-free tapping towards the bottom without special expenditure is achieved by virtue of the fact that the tapping opening (16) opens into a housing (7) which is provided with a downward-pointing pouring opening (10), is arranged removably on the furnace vessel and the interior of which tapers towards the bottom. <IMAGE>
Patent DE-3422447-A1 (DE)
Title: Vertically adjustable work-table
Inventor: UBEZIO LORENZ
IPC: A47B27/14
Filed: 1984-06-16
Abstract: The two hollow profiled rails (3, 4), which engage in one another telescopically, can be retained in different positions of extension by means of a spring assembly (7). Said spring assembly (7) comprises a curve which is loaded towards bending and two hollow profiled rails (3, 4). The two hollow profiled rails (3, 4) are pressed against one another and a clamping effect based on friction is produced. The work-table is thus fixed at a particular height. By means of a rod (6) which is connected to a foot pedal (8), the clamping effect of the spring assembly (7) can be removed. As a result, the two hollow profiled rails (3, 4) are held in the clamping position without play without any particular requirements having to be placed on the tolerances of the mutually engaging hollow profiled rails (3, 4). <IMAGE>
Patent DE-3424536-A1 (DE)
Title: Method and device for the non-invasive blood pressure measurement
Inventor: AFFELDT KARL-HEINZ DIPL ING
IPC: A61B5/022
Filed: 1984-07-04
Abstract: The invention proposes a method for the non-invasive blood pressure measurement which is especially suitable for ergometry. In the method, an inflatable pressure cuff containing a microphone to pick up Korotkoff's sounds, an evaluator for the Korotkoff's sounds and a manometer connected to the pressure cuff for measuring and displaying the systolic and diastolic blood pressure. Measurement takes place by analogue measurement of pulse wave, cuff pressure and Korotkoff's sounds. The measured values are sampled, digitised and stored. In a comparator (32) the stored measured values of successive Korotkoff's sounds and pulse waves are compared with one another and with predetermined reference values. The pressure in the cuff (10) which is also stored is only displayed in the case of a positive assessment of the Korotkoff's sounds occurring first and last. <IMAGE>
Patent DE-3424944-A1 (DE)
Inventor: WESS GUENTHER DR
IPC: C07F9/40
Filed: 1984-07-06
Abstract: The present invention relates to new ortho-, meta- and para-substituted imidazolylmethylstyrenes of the formula I    <IMAGE> I  and to a process for their preparation. The compounds according to the invention are distinguished by having a specific inhibitory effect on the synthesis of thromboxane, and hence they can be used as medicaments.
Patent DE-3435062-A1 (DE)
Title: Device for linear guidance, in particular straight-line guidance
Inventor: STAUDT HEINRICH DIPL ING
IPC: F16C29/06
Filed: 1984-09-25
Abstract: The rolling elements (2) of the guide roll on running bars (3) which are arranged on guide rails (1, 1'). Provided in the guide rails (1, 1') are recesses (7) which are sunk in from the end face and the cross-section of which penetrates the cross-section of the running bars. The end of the running bar which ends flush with the guide rail (1, 1') at the end face has a lateral recess which corresponds to this penetration and is of the same axial depth as the recess (7). Inserted into the recess (7) and the recess (8) is an end pin (9, 9', 10, 10') which fills their common cross-section with a form fit. At the end-face joint of the guide rails (1, 1') and the running bars (3), the end pins (9', 10') overlap the joint (5) and thereby align the guide rails (1, 1') and running bars (3) precisely relative to one another. <IMAGE>
Patent DE-3438932-A1 (DE)
Title: In-service test method and equipment for determining the quality of liquid fuels and oils
Inventor: MUELLER VON DER HAEGEN HANS PR
IPC: G01N33/28
Filed: 1984-10-24
Abstract: Published without abstract.
Patent DE-3444118-A1 (DE)
Title: Rapid-clamping and shortening device for tension cables and/or securing cables and sling ropes
Inventor: LOTSCH FRIEDEMANN DIPL ING
IPC: F16G11/04
Filed: 1984-12-04
Abstract: Classic rapid-clamping devices of the type designated above predominantly consist of a housing which tapers conically in the direction of the tension axes and in which clamping parts of wedge-shaped construction are supported. In this case, it is impossible to avoid corrosion and hence seizing of the moving parts occurring particularly when the parts are braced for a relatively long time. Furthermore, it is possible to release the clamping elements rapidly only by means of suitable tool aids. The invention is intended to create a remedy for this and is distinguished in that the second clamping surface (3) is supported parallel to the fixed-position first clamping surface (1) such that it can pivot on fishplates (4, 5) which act on at least one side, and these fishplates have allocated to them a second compression fishplate (11) which acts on the one hand on the second clamping surface (3) and on the other hand on a bent lever (12) whose free lever arm (14), which is directed away from the compression fishplate support, is constructed as a load-absorbing arm. <IMAGE>
Patent DE-3445915-A1 (DE)
Title: Radio-frequency network analyser
Inventor: SHARRIT DAVID D
IPC: G01R35/00
Filed: 1984-12-17
Abstract: The vector network analyser automatically carries out RF measurements with vectorial 12-term error correction in laboratory and production applications under control by the inbuilt microprocessor. RF source and test adapter are controlled from a single control front panel via separate interfaces and an internal data bus. The test adapters carry out a first IF conversion in the immediate vicinity of the object being measured. A second IF conversion in the analyser, followed by synchronous detection, digitisation and digital processing of the measurement data, improves the measuring accuracy and the dynamic range. The second IF stage exhibits two amplifier chains, which can be digitally calibrated, followed by a synchronous detector for in each case the measurement signal and the reference signal. Measurements in two channels can be carried out at frequencies between 45 MHz and 26.5 GHz. The measurement data are corrected in real time, indicated in the frequency domain, transformed into the time domain and indicated in the time domain, also with simultaneous divided frequency domain and time domain indication. For calibration, arbitrary calibration standards can be measured in arbitrary order. The noise in group delay measurements is reduced by smoothing measuring points.
Patent DE-3502563-A1 (DE)
Title: Sheet-shaped construction element
Inventor: JOST EDELGARD DIPL ING
IPC: C04B28/02
Filed: 1985-01-23
Abstract: A sheet-shaped construction element (1) is disclosed which can be applied onto a support layer (2) of any material. The construction element consists of broken single-pane safety glass and a binder. The particles of the broken glass preferably have a size in the range of 1 to 4 mm. The construction element is suitable in particular as floor covering for indoors and outdoors or as wall covering. <IMAGE>
Patent DE-3506713-A1 (DE)
Title: Coin-testing apparatus
Inventor: LANG PETER
IPC: E04F17/12
Filed: 1985-02-26
Abstract: To recognise genuine coins (1) of different value and to reject false coins in a single-channel tester, there are an acceleration stage (12) and, following this, a detector (27) detecting the mass of the coin (1) and having a baffle plate (28) and a vibration sensor (29). The coin (1) is started from standstill, before being accelerated. A stop (13) serves this purpose. In the region of the latter, further detectors (14, 23-26) detect electromagnetic test signals during the forced standstill and at the start of acceleration. A low energy requirement allows use in coin-operated telephones with a supply from the telephone loop. <IMAGE>
Patent DE-3507895-A1 (DE)
Title: Centrifugal clutch
Inventor: SCHEUFFELE GEBHARD
IPC: F16D43/18
Filed: 1985-03-06
Abstract: A description is given of a centrifugal clutch, the centrifugal weights of which are connected to the hub via straps which extend approximately tangentially to the hub circumference, the straps being connected in pairs to the hub and the centrifugal weights via pins which are guided in bushes made of flexible material. The flexible bushes can accommodate differences in alignment of the axes of the two parts to be coupled, without excessively increasing the effort involved in construction.
Patent DE-3508520-A1 (DE)
Title: Miller for the machining of workpieces
Inventor: AICHELE WILHELM
IPC: B23C5/00
Filed: 1985-03-09
Abstract: A miller for the machining of workpieces has a shank which can be fitted into a rotating spindle or the like, at least one cutting tip fixedly arranged at the free end of the shank, remote from the spindle, and a chip space, provided at the cutting tip, for flowing away of the chips produced during machining. The chip space is designed as an essentially symmetrical clearance which freely penetrates diametrically through the shank and is closed at the face on the end of the shank, and the cutting tip is arranged on at least one inner flank of the clearance.