baber/WOPTO huggingface dataset:
Patent DE-3012217-A1 (DE)
Title: Antitheft drawer for electrical equipment cabinet - has gripping slots through angles across top and bottom, also used for locking devices
Inventor: BUEPPELMANN HANS-GEORG ING GRA
IPC: H05K7/14
Filed: 1980-03-28
Abstract: The sliding drawer for a cabinet housing electrical equipment is suitable for equipment using expensive items such as a computer. The framework is simple and designed so that their is no risk of damage to the equipment due to incorrect opening. Screws at the four corners are first released from the framework behind, and the drawer can be pulled out using handles at top and bottom. The front panel is mounted on two vertical angles at the sides, connected two upper and two lower horizontal angles. The outer angle of each pair has a deep horizontal web, and the handle is between this web and the web of the inner angle. Both webs have slots forming finger grip openings. These openings are also used for insertion of locking devices. In another design a locking bar is inserted across top and bottom, and a padlock is inserted in the end of each. The other end has a head which prevents removal from the holes.
Patent DE-3024334-A1 (DE)
Title: Measuring internal contours if IC engine bores - using radially axially driven sensor and stored reference values
Inventor: PIETZSCH LUDWIG DR ING
IPC: G01B5/20
Filed: 1980-06-27
Abstract: An arrangement for measuring the internal contours of bored holes is esp. applicable to i.c. engine cylinder bores and involve use of an axial and radially driven measurement sensor. The measurements obtained on the subject bores are compared with those obtained using the same sensor on a reference bore and are stored along with different values associated with axial and radial positions in the reference bore. The stored difference values can be used as correction values. The measurement and reference values can be obtained using optional measurement patterns. This is accommodated by using interpolation of the actual measured values. Each sensor can have corresp. storage.
Patent DE-3025072-A1 (DE)
Title: Planer electro-optical deflector - has M rows of N adjacent refracting prisms forming screen arrangement
Inventor: AURACHER PH D FRANZ DIPL ING
IPC: G02F1/295
Filed: 1980-07-02
Abstract: The light refractor has a row of N electrically refracting prisms. The middle electrode of each prism in this row, of N prisms in M sections, is formed underneath the,. Thus, altogether a screen arrangement of N x M prisms is built up. The electrode structure is shaped to conform to the refraction of the light rays as they pass through the screen.
Patent DE-3027383-A1 (DE)
Inventor: THEISEN PETER DIPL ING
IPC: A61N1/04
Filed: 1980-07-16
Abstract: A pacemaker electrode has an axially open, hollow cylinder, a plunger axially displaceably received in the cylinder and a securing element for attaching the electrode to the heart. The securing element is mounted on the plunger for movement therewith as a unit. The securing element and the plunger have a withdrawn position in which the securing element is in a substantially fully retracted state within the cylinder. Further, the securing element and the plunger have an advanced position in which the securing element projects from the cylinder. The cylinder has a portion which is substantially pervious to X-rays. The plunger substantially blocks the path of X-rays across the cylinder through the X-ray pervious portion when the plunger and the securing element are in the withdrawn position. The plunger is substantially clear of the X-ray path in the advanced position of the plunger and the securing element, whereby the position of the plunger with respect to the X-ray pervious portion is determinable by an X-ray monitor.
Patent DE-3028787-A1 (DE)
Inventor: HECHT SIEGFRIED DIPL ING
IPC: H02H7/26
Filed: 1980-07-30
Abstract: 1. Method for locating a single-line-to-earth short in a meshed earth-short-compensated three-phase system, a) in which method a zero-potential point (4) which is common to all phase conductors (R, S, T) of the three-phase system is earthed (6), via an earth-short arc-suppression coil (5), b) in which the direction of energy flow of the earth-short leakage current flowing during an earth short is detected with the aid of wattmeter-type directional relays installed in the three-phase system or c) the direction of the recharging energy with onset of the earth short in the three-phase system is detected with the aid of momentary-contact-type earth-short relays installed in the three-phase system, d) in which the meshed three-phase system is simulated in a system simulation model and e) the directions of energy flow in the system simulation model are compared with the directions of energy flow in the three-phase system detected by the directional relays or momentary-contact-type earth-short relays, characterised in f) that the line resistances of the meshed three-phase system are simulated by resistive model line resistances (16 to 23) and that the earth-short arc-suppression coil (5) is simulated by a resistive model loss resistance (10), g) that the model line resistances (16 to 23) are associated with model energy flow direction indicating devices, h) that in the system simulation model a model voltage source (15) is connected to the model line resistance (16 to 23) which resistance is located at the suspected root (7) of the earth short, this model voltage source (15) being effectively connected to the model loss resistance (10).
Patent DE-3031063-A1 (DE)
Title: Mine or tunnel splayed anchor - has grooves in spreader nut and tongues on spreader wedges for guidance
Inventor: ROEHSLER HERMANN
IPC: E21D21/00
Filed: 1980-08-16
Abstract: In coal mining, tunnel engineering or potash mining use is made of a spreading anchor as known in previous practice. The spreader nut is provided with grooves, and the spreader wedges with tongues. The new system gives better guidance for the wedges when the nut is tightened with the aid of the anchor rod, and prevents any lateral wandering off course. The grooves and tongues may not run right through, thus preventing the nut from being drawn through.
Patent DE-3035659-A1 (DE)
Title: Machining contour on stone workpiece - by tool spindle unit following template and movably carried by arm on movable and rotatable column
Inventor: SPIELVOGEL ERNST
IPC: B23Q1/48
Filed: 1980-09-20
Abstract: The mechanism is intended for producing a contoured surfaceon a workpiece particularly in stone, by grinding, polishing, sawing, milling etc. It comprises at least one driven tool spindle unit which is movable along and possibly rotatable on a horizontal arm. The arm is horizontally movable in and possible rotatable in a carrier which is vertically movable on a vertical column. The column is in turn vertically movable and rotatable about its axis on a base. The movement of the spindle unit may be guided along a template shaped to produce the desired contour.
Patent DE-3037064-A1 (DE)
Title: Baby suction toy safety device - has grip exerting greater moment about stop plate preventing contact with carpet
Inventor: WIEMER KLAUS DIPL ING
IPC: A61J17/00
Filed: 1980-10-01
Abstract: The system prevents the sucked portion of a baby's toy from touching the carpet etc. when dropped. The moment of the grip portion (3) about the stop plate (2) is greater than that of the sucked portion (1). The grip portion can be in one piece, or in several pieces hinging together, such as rings, balls, plates etc., and it can be of metal, glass, plastics or composite material, one or more of its components enclosing weights or encapsulated fluid. The weights can be in the form of flowers, insects, animals, names, letters, etc.
Patent DE-3038654-A1 (DE)
Title: Artificial offshore island installation - by floating complete platform on site to rest on previously erected legs and raising the latter
Inventor: SALEWSKI JUERGEN DIPL-ING
IPC: E02B17/02
Filed: 1980-10-13
Abstract: An artificial offshore island for deposition on the legs of a support structure, resting on the sea bed, which extend to just above sea level, is installed by using a pontoon to float the platform complete with its superstructure to site and by flooding the pontoon enough to lower the platform on auxiliary bearings at the top of the ferro-concrete or prestressed concrete legs. The legs are successively made higher, simultaneously with the raising of the platform until the final height of 15 - 25m above sea level is reached. This procedure is less costly and is less dependant on weather conditions.
Patent DE-3041282-A1 (DE)
Title: Four-stroke IC-engine with hemispherical cylinder top - has valves offset by angles inversely proportional to valve disc diameters
Inventor: KLAUE HERMANN DR ING
IPC: F02F1/24
Filed: 1980-11-03
Abstract: The cylinder head (3) is for a four-stroke combustion engine with hemispherically domed combustion chamber top and two valves (4,5) with a valve actuating mechanism (8-12), which are arranged in V-formation in a plane through the cylinder axis and at right angles to the crankshaft. The centre lines of the valves interset at the centre of the hemisphere and their angles (6,7) of inclination relative to the centre line of cylinder are inversely proportional to their disc diameters. The valves may be operated via rockers (10,11) which point in the same direction. The sparking plug (13) may be offset from the cylinder centre line by an angle (16) equal to the difference between the angles (7,6).
Patent DE-3041545-A1 (DE)
Title: Sprung binding for ski boot - comprises sprung clamp joined to slide piece by lever with spring set by adjuster screw
Inventor: HILDEBRAND KURT
IPC: A63C9/085
Filed: 1980-11-04
Abstract: The safety ski connection is for joining the tip and/or the heel of the boot to a ski (1). The connection comprises at least one clamp (4) which pivots on an axle and which can be deflected against the force of an adjustable compression spring (13). The clamp is joined by a lever (7) to a slide piece (9) which touches one end of the spring (13). The other end of the spring rests against an adjustment (12) which is moved by means of an adjustment screw (10).
Patent DE-3042535-A1 (DE)
Title: Solid-phase immunoassay - using substrate with metal surface
IPC: G01N21/64
Filed: 1980-07-02
Abstract: Detection of biological particles of a particular type (I) in a fluid comprises (a) immersing a substrate with a metal surface in a soln. contg. biological (protein) particles (II), other proteins and salts until a monomolecular protein layer has been adsorbed on the surface; (b) washing the substrate with water to remove unbound protein; (c) immersing the substrate in the test fluid so that (I), if present, is bound to (II); (d) binding fluorescent-labelled biological particles (III) to the immobilised (I); (e) washing with water to remove unbound particles; (f) irradiating the substrate with excitation light; and (g) directing the fluorescent light to a detector while directing the reflected excitation light away from the detector. Appts. comprises (a) a highly reflective substrate with a surface for receiving a sample; (b) a light source directing excitation light towards the sample; (c) a detector for measuring the fluorescence from the sample; and (d) means for directing reflected excitation light away from the detector. Method can be used to detect antibodies, hormones, specific- binding proteins, receptors or antigens in biological fluids.
Patent DE-3044687-A1 (DE)
Title: Prepn . of high octane fuel substitute for IC engine - using methanol based mixt. for smoke-free exhaust
Inventor: HAN U YEON
IPC: C10L1/02
Filed: 1980-11-27
Abstract: Prepn. of a substitute fuel of high octave-number for use in spark-ignition internal combustion engines is described. A mixt. is made of 70% A, 20.4% B, 5% C and an antiknock agent; where A contains 92.1% methanol, 0.8% stearic acid and 7.1% benzene; B contains 99.5% dextrin and 0.5% Perocol (C6H5OH); and C (a combustion accelerator) contains 14% stearin methyl dichloride, 7% ethylene dichloride, 17% xylene, 0.4% aluminium stearate, 0.6% of an acetic acid cpd., 11% of a surfactant, and 50% of ether. The combined mixt. is stirred at 150-200 rpm for 2-3 min. at 10-40 deg.C and stored for 48-72 hr. The mixt. is as effective as petrol. The importation of petrol is avoided, all the components being readily obtained on the home market. The combustion of the mixt. is smoke-free. Sinca it contains combined oxygen, less air than usual needs to be added during combustion.
Patent DE-3045655-A1 (DE)
Title: Thermostatic control valve for central heating circuit - has heating element supplied by central control for night time override
Inventor: SCHNEIDER HEINZ
IPC: G05D23/32
Filed: 1980-12-04
Abstract: The valve has an expansion element which can be heated via an auxiliary heating device supplied selectively from a central control for remote setting of the valve. The expansion element pref. comprises a container having an expansion medium and responsive to the room temp. to restrict the flow through the valve to maintain the required room temp. selected via a manual setting knob. The auxiliary heating device acts on this container or is inserted through it to act directly on the expansion medium. The current for the heating device is supplied to selected valves by a common central control with a timer clock, or e.g. to allow the selected room temp. to be overridden for nighttime operation.
Patent DE-3101338-A1 (DE)
Title: Automatic beer dispensing machine
Inventor: GLASER WOLFGANG
IPC: B67D1/12
Filed: 1981-01-17
Abstract: The invention relates to a dispensing device for drinks, especially beer, which automatically switches off the supply of liquid when the edge of the glass is reached. When the level of the liquid falls, eg when beer foam subsides, the supply is switched back on. Among other things, the time-consuming business of dispensing beer can be rationalised by means of the device. It is primarily intended for application in the catering sector. As differently sized containers can be filled, according to the setting, this automatic dispenser is also suitable for filling "to measure" at events at which drinks are dispensed and in beer tents.
Patent DE-3110837-A1 (DE)
Title: Rotation-speed circuit for electric motors
Inventor: SUZUKI HITOSHI
IPC: H02P7/03
Filed: 1981-03-19
Abstract: A control circuit (for example Fig. 1) uses (as the criterion for controlling the rotation speed of an electric motor (12)) a defined pulse width (T) of a control-pulse signal (VIN) supplied to it, which control pulse signal is not supplied directly to the motor but is converted into a voltage signal (VOUT) corresponding to the pulse width. For this purpose, the control circuit contains a convertor circuit having a charging/discharging circuit (14, 24) which varies the charging voltage (VC) of a capacitor (32) as a function of differences between the actual rotation speed of the motor and the required rotation speed of the motor defined by the control-pulse signal. The stored value of the charging voltage is used for producing the motor driver voltage. <IMAGE>
Patent DE-3111345-A1 (DE)
Title: Device for treating parts of the body
Inventor: BECK HEINZ
IPC: A61H1/00
Filed: 1981-03-23
Abstract: The invention relates to a device for treating parts of the body of subjects lying on beds, couches or the like, the device comprising at least one lifting body which can be moved up and down by a drive, the lifting height and/or frequency of lifting movements being variable. The lifting body can be a guided support plate (11) or an integrated part of at least one hollow body having a variable volume, the cavity of which communicates with the cavity of at least one second body. The silenced drive can be provided with an eccentric, a piston cylinder unit, a compressor (45), an accumulator (46) and controllable multi-way valves (47), the motor (2) being infinitely variable. <IMAGE>
Patent DE-3115573-A1 (DE)
Title: Frame legs for windows
Inventor: SAATHOFF WERNER
IPC: E06B3/30
Filed: 1981-04-16
Abstract: Frame legs consisting of plastic do not look attractive on their side directed towards the room. The plastic frame does not look attractive, in particular, in the mitred region. Use is therefore made of a coated rigid-PVC sheet, and this is drawn in until it reaches regions of the frame leg where the edge of the sheet is no longer visible. <IMAGE>
Patent DE-3116373-A1 (DE)
Title: Circuit arrangement for displaying transmission and reception signal information on a visual evaluation device
Inventor: SCHUELER ULRICH ING GRAD
IPC: H04B3/46
Filed: 1981-04-16
Abstract: The invention describes a circuit arrangement for displaying transmission and reception signal information of a four-wire connection line for the transmission of signal information which can be modified by means of a signal level monitoring device (SPU). The transmission and reception levels are fed to the signal level monitoring device (SPU) and, if they are adequate, control the multivibrator device (BKS) within the signal level monitoring device (SPU) in such a way that an output signal, controlled by the microcomputer device (MCE), activates the LED (LD). The voltage threshold which corresponds to the magnitude of the minimum reception or transmission level, is defined by the controller (RE) of the speech level monitoring device (SPU). This circuit arrangement, which is used, inter alia, in air traffic control systems, allows the speech level monitoring device to be set without the use of measuring instruments. <IMAGE>
Patent DE-3121359-A1 (DE)
Title: Process for the labelling of surface-coated glass containers and labelling machine for carrying out this process
IPC: B65C9/24
Filed: 1981-05-29
Abstract: The invention relates to a process and a machine for the labelling of glass containers, such as bottles, which are surface-coated with an especially porous layer of plastics (organic substances). In order to bond labels adhesively to containers of this type, hot-melt adhesive is applied, directly before the transfer of the labels onto the container, at the points where there is the risk that the label will come loose easily, after being pressed on, as a result of restoring forces of the label or as a result of forces acting from outside, and the label is pressed on at these points. In containers labelled in this way, there is no longer the risk, caused by the coating especially at points presenting problems, that the labels will become detached.
Patent DE-3125462-A1 (DE)
Title: Inner chucking device for machine tools
Inventor: KANAMARU HISANOBU
IPC: B23B31/40
Filed: 1981-06-29
Abstract: An inner chucking device for machine tools, by means of which a cylindrical workpiece, which has an axial bore, can be clamped to the circumferential surface of the workpiece bore. The chucking device includes a chuck (3a) with a guide section (3b), which can be accommodated in the axial bore of the workpiece (10), which it guides and centres, and a plurality of radial projections (3c). Each projection (3c) is sufficiently high for a circle in contact with the outsides of the projections (3c) to have a diameter which is at least 0.02 mm larger than the inside diameter of the workpiece (10). <IMAGE>
Patent DE-3129669-A1 (DE)
Title: Retractor for seatbelts of vehicles
Inventor: KRAMMEL HORST
IPC: B60R22/41
Filed: 1981-07-28
Abstract: In the case of a retractor for seatbelts on vehicles, having a locking device which can be triggered by an inertia sensor and prevents the belt from unwinding, a mechanism can be used to increase the response threshold of the inertia sensor in order, for example, when the retractor is arranged in a vehicle door, to prevent the belt from being locked when the door is opened. In a retractor, the inertia sensor of which comprises a ball arranged in a recess and where the edge of the recess forms tipping edges for the ball, the mechanism is preferably of such a design that it increases the effective distance between the tipping edges.
Patent DE-3134781-A1 (DE)
Title: Covering for outdoor swimming pools for protection and for heating up the water
Inventor: HEYEN JOHANNES
IPC: E04H4/10
Filed: 1981-09-02
Abstract: Published without abstract.
Patent DE-3137649-A1 (DE)
Title: Cutting device for three-dimensional shaped parts
Inventor: ROEDER WALTER
IPC: B23K26/36
Filed: 1981-09-22
Abstract: In accordance with the device according to the main patent ... (Patent Application P 3011244.8), a device intended for trimming the edges of and making apertures in three-dimensional, hollow shaped parts is composed of few individual parts and can be reset in a simple manner for all forms and sizes of shaped parts occurring. In a further design of the device of the main patent, the present device is even more suitable for the trimming of such shaped parts, made of unstable, flabby materials, if a hold-down (45) corresponding to the shape is allocated to the supporting shape (1'') and if the shaped part (32') can be clamped in place between the supporting shape and the hold-down in a positive-locking manner. Instead of continuous slots made in the supporting shape for the marginal section, the supporting shape (1'') and the laser-beam head (19), in a further simplification of the device according to the main patent, can be moved relative to one another along the outer edge (44) of the supporting shape for the marginal trimming of the shaped part (32'). <IMAGE>
Patent DE-3142694-A1 (DE)
Title: Two-part transportable projector stand for two slide projectors, with a control device and a sound unit
Inventor: SACHER FRIEDRICH-JOSEF
IPC: G03B31/06
Filed: 1981-10-28
Abstract: A device for carrying out a slide show is described, which is composed of a projector unit having two projectors arranged one above the other and a control unit and sound unit, in which the control apparatus and at least one loud speaker and sound reproduction apparatus are included. For simple, rapid transport and assembly of this device, the control unit and sound unit are installed in a transportable lower housing equipped with wheels and the two projectors are installed in an upper housing which can be mounted on the lower housing, and on the upper side of the lower housing and also on the underside of the upper housing, coupling elements corresponding to each other are provided, which effect a connection between the projectors and the control apparatus and sound reproduction apparatus.
Patent DE-3142935-A1 (DE)
Title: Force transducer with a measuring spindle
Inventor: THEISS DIETER DIPL ING
IPC: G01G19/18
Filed: 1981-10-29
Abstract: For a force transducer with a measuring spindle which can be loaded, the invention shows how to produce the supports for the measuring spindle in such a way that they are convex relative to the housing. Depending on the curvature of the convexity, the span is changed to a varying degree during loading of the measuring spindle. The curvature of the convexity is now selected in such a way that the span change, via the bending-stress changes caused through this, counteracts the natural linearity error of the force transducer. In force transducers frequently found in practice, it is sufficient to design the supports as a toroidal disc. The smaller diameter of the torus is here about one-third to one-quarter of the thickness of the measuring spindle.
Patent DE-3144939-A1 (DE)
Title: Polarisation tube for polarimeters
Inventor: KRAUS ARNOLD DIPL CHEM DR
IPC: G01N21/21
Filed: 1981-11-12
Abstract: The invention relates to a polarisation tube for polarimeters, the ends of which, which delimit the measuring path on both sides, are sealed by a glass plate that is cemented or welded to the glass body, and onto the ends of which a cap is pushed which ensures the seating of the polarisation tube in the polarimeter.
Patent DE-3146609-A1 (DE)
Inventor: HEINKE WOLFGANG
IPC: H01L29/861
Filed: 1981-11-25
Abstract: The semiconductor diode comprises three consecutive doped areas (11, 12, 13) in the following order p<++>p<+>n<++>. The three consecutive areas (11, 12, 13) are sufficiently doped so as to have a breaking voltage comprised between 17 and 24 volts.