baber/WOPTO huggingface dataset:
Patent DE-2312384-A1 (DE)
Title: Insulating and/or cover plate for buildings - has mixt. of glass meal and magnesite on side exposed to air
Inventor: SICHLINGER ALFRED
IPC: E04F13/14
Filed: 1973-03-13
Abstract: Mixt. of glass meal and cement may also be used. Pref. a mixt. of glass meal and magnesite or cement may also be used for internal and external mortaring of buildings. Specif. the proportions are 2 parts glass to 1 part magnesite or cement. The magnesite is fire-protective and is elastic to prevent cracking.
Patent DE-2327002-A1 (DE)
Title: Oscillation-attenuator in acoustic energy source - for pneumatic seismic energy source
Inventor: PHILLIPS WILLIAM ELVIS
IPC: G01V1/135
Filed: 1973-05-26
Abstract: In an acoustic energy source having pulse-generating means for the prodn. of a first, required acoustic signal pulse, and attenuator for attenuating the subsequent signal pulses or oscillations, the attenuator comprises (a) a first chamber with flexible walls for the reception of expanding gas from the pulse generator and means for causing the inflation of these flexible walls. (b) a second chamber for the reception of the expanding gas from the first chamber and for the attenuation of succeeding signals pulses or oscillations.
Patent DE-2330000-A1 (DE)
Title: Railway vehicle axle drive electric motor with spur gearing - has parallel drive and driven shaft coupled to angular drive member
Inventor: EICHINGER JOHANN
IPC: B61C9/44
Filed: 1973-06-13
Abstract: The motor shaft lies in the direction of travel, and there is a universal-joint coupling, activating a hollow shaft, with the drive assembly comprising two reduction gears in tandem, one being a bevel gear or other angular drive as in 2325787. The spur gearing comprises a drive pinion in engagement with inward-toothed spur wheel. The latter, operating a driven shaft member, is coupled to the drive member of the angular drive, whose driven member is linked to the hollow shaft. A high reduction ratio is provided for a short axle interval.
Patent DE-2339714-A1 (DE)
Title: 3-Butylamino-4-phenoxy-5-sulphamoyl-benzoic acids - as diuretic and saluretic agents
Inventor: STURM KARL DR
IPC: A61K31/18
Filed: 1973-08-06
Abstract: Cpds. (I):- (where R' is 1-6C alkyl opt. branched and opt. contng. one unsatd. bond; or an aralkyl group contng. up to 9C or 2-, 3- or 4- pyridylmethyl) may be prepd. either by reacting 3-butylamino-4-phenoxy-5-sulphamoyl benzoic acid (II) with R'OH and HCHO; or hydrogenating a (I)-benzyl ester, or reacting (I; R' = Me) with R'OH to give (I; R' = 2-6C alkyl). Thus (I; R' = Me) is prepd. by refluxing (II), HCHO and MeOH.
Patent DE-2346116-A1 (DE)
Title: High torque gearbox for tractor - with group gear box directly coupled to main box with high or low speed selector
Inventor: HOYER MANFRED DIPL ING
IPC: F16H37/04
Filed: 1973-09-13
Abstract: The main gear box has a group gear box coupled to it with the layshaft/output shaft of the main gear box in parallel to the layshaft/input shaft of the group gear box. The input shaft of the group box is selectively driven direct from gears on the drive shaft of the main box, in a reverse mode, and selectively directly from a gear on the layshaft of the main box in the forward mode, with the group selector for high/low speeds. The system provides a large speed range in both forward and reverse for ploughing and working.
Patent DE-2353305-A1 (DE)
Title: Stepping motors start-stop freq. control - has freq. altered by decaying control pulses using logic and multivibrators
Inventor: MUTZ GERHARD
IPC: H02P8/34
Filed: 1973-10-24
Abstract: The start/stop frequency control, for stepping motors, has the control pulses automatically delayed w.r.t. one another whenever the repetition frequency lies above a given level (or the pulse repetition time below a given level). The time delay can be varied as can the repetition frequency. The control circuit consists of three multivibrators and three NAND-gates. The multivibrators are in tandem and their output feeds the third NAND-gate -- whose second input is coupled to the output of the second gate. The first multivibrator feeds the second over the first NAND-gate and is also coupled to the second gate whose other input receives the input pulses.
Patent DE-2356527-A1 (DE)
Title: Machine for making marking grooves into road surface - has carbide cutting tool with shank vibrated on support frame
Inventor: BOURBIEL RICHARD DIPL ING
IPC: E01C23/09
Filed: 1973-11-13
Abstract: The machine is used for scraping shallow grooves into road surfacing material. Materials for making permanent markings are placed into these grooves. The scraping tool tip is made from hard carbide and it is held on the replaceable head which is clamped on the inclined supporting shank. This shank is connected by a flexible connector a guide rod and bushes to the support member whose inclination is adjusted by an hydraulic piston and cylinder. The scraping tool is actuated by a conventional vibrator at the top end of the shank. Shallow grooves are readily machined and the mechanism has long life owing to the small forces used in the process.
Patent DE-2400880-A1 (DE)
Title: Speed control system for vehicles - uses control lamps in field of view to maintain speed without taking eyes from traffic
Inventor: SIEMERS WILHELM
IPC: B60K31/18
Filed: 1974-01-09
Abstract: The speed control system for vehicles allows all traffic to see at a distance at what speed, approximately, a vehicle is travelling. At the same time, the driver has the control lamps in his field of view and thus can easily maintain the prescribed speed without taking his eyes from the traffic. The driver can adjust to a desired speed and can already see at the additional control lamps, without taking his eyes from the traffic, when the vehicle comes into the speed range and when the speed is rached or if he must go faster or slower to hold at this average speed.
Patent DE-2408859-A1 (DE)
Title: Freewheel clutch plate for car - has freewheel ratchets between hub section and clutch disc
Inventor: SCHWEPPE ERNST
IPC: F16D41/12
Filed: 1974-02-23
Abstract: The clutch plate has its diaphragm and the clutch pads separated from the hub section by a freewheel clutch. This comprises a one-way ratchet and a set of pawls with the ratchet whel braced on th diaphragm by a ball race. When the vehicle overruns the motor drive torque, the freewheel effect comes into action. This reduces motor braking to a minimum and enables the vehicle to coast along with maximum fuel saving. The clutch plate is constructed as a replacement plate for a conventional diaphragm clutch plate.
Patent DE-2411237-A1 (DE)
Title: Carrying force indicator for cranes - has switch rotor on crab in form of wheel to operate indicator device
Inventor: WIEDEMANN WALTER ING
IPC: B66C23/90
Filed: 1974-03-08
Abstract: Carrying force indicating device for cranes with a crab which can be moved on a horizontal beam where a switch rotor is coupled with the crab and operates an indicator device. The rotor itself is arranged on the crab and is formed or operated by a wheel of the crab. Specifically, the rotor is in the form of a toothed disc and the wheel has a switch pin to engage in the disc. Alternatively the rotor is operated by means of stops which engage in the disc. Preferably these stops are designed to be interchangeable. The indicator device may be mounted either on the grab itself or in the driver's cab.
Patent DE-2416171-A1 (DE)
Title: Three point mounting for car seat - with rear 'U' frame on sliding fittings and front support bar secured by ratchet
Inventor: SCHWENK KURT ING GRAD
IPC: B60N2/08
Filed: 1974-04-03
Abstract: A simple, three point seat mounting in wich a U-shaped frame is located on the floor by two sliding points while a third arm runs horizontally forwards from the middle of the U to locate on the third floor support. This takes the form of a vertical pillar which secures to the third arm by ratchet fittings. The seat shell is mounted on the frame by rear swivel points located under the centre of gravity of the seat occupant, while the front of shell is fitted with a height adjuster. Springing between the seat frame and the seat shell improves the comfort without adding greatly to the construction.
Patent DE-2417263-A1 (DE)
Title: Microwave focussing device for tissue examination and treatment - has hollow rotational-ellipsoidal microwave reflector and dielectric transmission fluid
Inventor: SCHULZ HANSRICHARD DIPL PHYS D
IPC: A61N5/04
Filed: 1974-04-09
Abstract: A microwave focussing device partic. for use in body tissue examination and treatment has a microwave reflecting and collecting hollow mirror in its implant form. A microwave emission antenna directs microwaves onto the mirror surface from such an adjustable position that at least part of them are brought to a focus outside the rotational ellipsoidal shaped mirror. The area around the mirror axis is made non-reflective and a dielectric watery medium contained in a non-conducting sac is used to conduct the microwaves to the body tissue under examination. The dielectric has as near the same dielectric properties as the body tissue. Details of multi-unit installations are given.
Patent DE-2424490-A1 (DE)
Title: Time recording system for factories etc. - with automatic exclusion of work breaks from working time record
Inventor: SCHLENKER WALTER
IPC: G07C1/06
Filed: 1974-05-20
Abstract: The system employs time recorders in which each time record is printed below or next to the preceding one and at the same distance from the latter regardless of the time which has elapsed between the two. The time recording mechanism or the time printing mechanism is disconnected either automatically or by outside intervention during non-working periods. The time printing mechanism is pref. controlled so that it adopts the same starting position at the beginning of each working day regardless of its pattern of operation the previous day. Since the cards are always stamped in the same manner the proper use is easily understood by all.
Patent DE-2427266-A1 (DE)
Title: Impregnating asbestos-contg. matls with inorg cpds - to prevent abrasion and suppress dusting tendency
Inventor: BACK ERNST DIPL CHEM DR
IPC: D02G3/20
Filed: 1974-06-06
Abstract: Asbestos-contg. materials, esp. yarns, fabrics, paper or cardboard, are protected against abrasion and dusting by impregnation with prf. 0.3-5% soln. of water-soluble cpd(s). of gp. II-V elements, which do not evolve harmful gases on heating; after the impregnation, the material is dried at 150-300 degrees C. Asbestos-contg. materials impregnated by this method can withstand temps. up to 600 degrees C or even more without discolouration or decompsn. of the impregnating material.
Patent DE-2429668-A1 (DE)
Title: Tensile load measuring device - deisgned for rope or strip-formed object e.g. seat belt
Inventor: KASTREUZ GERHARD DIPL ING DR
IPC: G01L5/10
Filed: 1974-06-20
Abstract: The tensile load measuring device has at least three parallel supports for the tested belt in a belt deflecting device, of which the two outer supports are connected with arms provided with strain gauges. When all supports are non-rotatable two strain gauges are provided at different distances on each of the arms holding the outer supports. The four strain gauges are connected in a bridge. The two arms holding the outer supports join and thus form an angle and are connected with a further U-shaped part, whose base forming the middle support, projects between the said arms.
Patent DE-2438722-A1 (DE)
Title: Mounting of swinging jib crane on concrete base - involves abutment with cast-in vertical anchor and superimposed horizontal bearing flange
Inventor: VETTER KLAUS
IPC: E02D27/42
Filed: 1974-08-12
Abstract: The fixture for a structural assembly on a base, is esp. suitable for a swinging jib crane on a concrete base with tilting or torsional movements, and horizontal and vertical forces transferred from an upright to the base via an abutment, or counter-bearing anchored in the base. This abutment consists of one or more anchors (7), pref. vertical, with a bearing flange (8) set on top, pref. horizontally. The anchor is cast in the base (5), with the underside of the bearing flange resting on the base. The anchor is coaxial, axis-parallel, or symmetrical to the axis of the upright (1), and the bearing flange is fitted with fixtures to secure the upright. Preparative work on the base and abutment is reduced to a minimum.
Patent DE-2442529-A1 (DE)
Title: Solar energy absorbing cell with heat storage - is made by joining plastics films to form channels for a liquid
Inventor: TIEDT UWE ING GRAD
IPC: F24S10/50
Filed: 1974-09-05
Abstract: The absorber cell for solar energy is highly compact and can be adapted to buildings of different shapes. The absorber and the heat storage element are made together from plastics films which are welded together so that they form a stable unit of large surface area. At least two films are connected either by heating or welding so that this arrangement has a stable form against water pressure within the absorber. The adhesive bonded or welded joints are connected to supports. The channels necessary for carrying liquid as well as the storage elements are formed by adhesive bonded or welded joints.
Patent DE-2455364-A1 (DE)
Title: Sprinklers for high storage room - shelves provide different pipes with sprinklers of different flow resistance
Inventor: BUESSEM RUDOLF DIPL PHYS
IPC: A62C35/60
Filed: 1974-11-22
Abstract: Sprinkler system for a high storage room with shelves having associated sprinklers at different levels comprises at least one ascending pipe, and at least one descending pipe (19) from which pipes (20) with sprinklers branch off, and throttle stops (26) mounted in the branch pipes which are disposed at a distance beneath the uppermost branch pipes, or at their inlets, upstream of the sprinklers. The openings (30) in the throttle stops, which are pref. annular, are pref. segment-shaped, and the descending pipe is of constant cross-section.
Patent DE-2457125-A1 (DE)
Title: Apparatus for surgical removal of cataracts - has housing with two cylindrical bores, cannula, and screw held by nut on conical end projection
Inventor: KONSTANTINOV NIKOLA IVANOV DR
IPC: A61F9/007
Filed: 1974-12-03
Abstract: The instrument is used for removal of a grey cataract from the patient's eye and has a cylindrical projection at one end and a conical surface at the other, and with two cylindrical bores along the axis with different dias. A cannula with a screw is in the smaller-dia. bore, with the screw held in position by the nut on the projection. Preferably there are perforations at both sides of the bore, and the cannula is pointed at one end, and projects at the other in the region of the perforation, extending through the cylindrical bore and optimally adjustable w.r.t. the screw tip. Low operation risk and minimal trauma result.
Patent DE-2505672-A1 (DE)
Title: Suspended closure for hose shaped wrapping - has a clip and suspending loop positioned apart on end part of wrapping
Inventor: PETER GERHARD
IPC: A22C11/12
Filed: 1975-02-11
Abstract: The suspended closure for hose shaped wrapping includes a clip (9) and a suspending loop (21) independently positioned while preserving the wrapped contents on the end part of the hose wrapping (8). The clip (9) and the suspending loop (21) are attached independently of each other to the end part of the hose wrapping and the clip (9) is positioned between the suspension loop (21) and the end of the hose wrapping (8). The clip (9) is made from metal strip with rounded profile edges and the suspension loop from a non-metallic macromolecular jointing. In order to form a wrapping preserving the enclosed goods one clip and one suspension loop is placed on each flattened end of the hose.
Patent DE-2514064-A1 (DE)
Title: Drilling head with countersunk provision - incorporates adjustable distance piece with nut to provide countersunk depth
Inventor: STEUP ERWIN
IPC: B23Q11/00
Filed: 1975-03-29
Abstract: The countersinking drilling head has, on the clamping end of the clamp shaft (1), a countersinking drill (2) fitted in an axis-parallel manner with the drill (3) proper. On the side of the counterskinking drill (2) turned away from the drill (3), an adjustment component (4) is fitted on the clamping shaft, and on the adjustment part a height adjustable distance piece (5) is fitted which sets the depth of the countersinking. The adjustment part has an outer thrad, and the distance piece has an inner thread, (6) and on the end of the adjustment part turned away from the drill proper a counter nut for the distance piece is provided.
Patent DE-2518381-A1 (DE)
Title: Wire cord reinforced solid rubber or rubbery plastics tyre - has half reinforcing cords twisted one way and others twisted counterwise
Inventor: KUNZ MANFRED DIPL ING
IPC: B60C7/24
Filed: 1975-04-25
Abstract: A solid rubber or rubbery plastics tyre suitable for use with vehicle wheels, friction wheels, guide wheels for tracked vehicles has wire bundles embedded in the tyre base comprising coiled high strength wires which are embedded in such a way that the tyre will hold on its seating by simple application of pressure without recourse to auxiliary means. One half of the wire strands is provided with wires coiled one way whilst the other half is provided with wires coiled in opposite direction. The construction ensures safe seating of the tyre even with vehicles whose direction of travel is reversed frequently and at irregular intervals.
Patent DE-2522310-A1 (DE)
Title: Children's playground hygienic sand box - has sieve floor at interval above base, and pref. water spray connection
Inventor: ROSENHEIMER GEB KOSTLAN HANNEL
IPC: A63H33/00
Filed: 1975-05-20
Abstract: The sand box, for use in children's play grounds, nurseries and elsewhere, is esp. made of plastic and comprises a base and a peripheral sidewall. A sieve- type floor (24) is fitted, at a distance (a) from the base (10). There may be a water spray socket connection (32), for the introduction of sprayed water into the intervening space between the two bottoms and there may be a compressed air connection socket (30) for an interior air distribution appliance (26, 28) and a drainage plug connection (36) to carry away excess water. The sidewall (12) may be partly or wholly double-skinned. Sand can easily be kept in a clean and acceptably hygienic condition.
Patent DE-2528152-A1 (DE)
Title: Rack for carrying laboratory samples - having board with holes and support below between two end stays in frame
Inventor: GERHARDS DEITER
IPC: B01L9/06
Filed: 1975-06-24
Abstract: Rack consists of two horizontal boards the upper one having holes to take the sample bottles, mounted between two end boards, made in wood or plastic. A hole for a hand grip is provided at one end. These are mounted in a frame with handle and side covers for transport, stacking or storage. In a further development the small racks can be provided with baths for heating or cooling the samples. Heating cooling and agitating elements can be included in these baths. The racks can also be modified for use in laboratory centrifuges for multiple centrifuging of samples. Used for storage and transport of laboratory samples esp. in glass bottles.
Patent DE-2529441-A1 (DE)
Title: Twin section trailing edge system for airfoil wing - has aileron and brake flap combined as single unit but separably operable
Inventor: HOLIGHAUS KLAUS DIPL ING
IPC: B64C9/32
Filed: 1975-07-02
Abstract: The anfail wing has a combination of aileson flaps and brake flaps in a unit, but which act as separate flaps. Both flaps have a single common rotational or pivot axis on the underside of the wing itself. The aileson flap can move freely, at all times, within a narrow range of angles. When the brake flap is raised by opening the upper wing surface, the aieleson flap is moved to larger angles up to 80deg. to the wing.
Patent DE-2532295-A1 (DE)
Title: Pressure switch safety cut out in electrical circuit - has holder with caps and glass tube protruding with tight seal to atmosphere
IPC: H01H35/24
Filed: 1975-07-18
Abstract: Pressure switch used as a safety cut-out in an electrical circuit, when a given pressure is exceeded. The circuit will not be restored even after the pressure has returned to normal. The pressure switch consists of a holder (1), caps (2) and a glass tube (4) inserted in the holder. The glass tube is longer than the holder and its ends protrude through the caps. The holder and the caps form a tight seal (3) in relation to atmosphere. The tube is also pressure sealed to the caps. The surface of the glass tube is coated with an electrically conducting layer (9) with two ends fixed to clamps (9) which form electrical terminals. The tube forms a pressure sensitive element which will be destroyed when the pressure exceeds a given value. The glass walls of the tube are porous.
Patent DE-2533970-A1 (DE)
Title: Travelling crane for ladle - uses twin crabs linked by synchronising shafts fitted with brakes
Inventor: KAMPA WILLI
IPC: B66D1/22
Filed: 1975-07-30
Abstract: The crabs are spaced from each other on the crane bridge and each hoist uses a cable drum with a driving motor and gear box. The two hoists are connected by shafts fitted with universal joints for synchronisation. Specifically, the synchronising shafts are each fitted with a brake which functions automatically. The brake actuating devices are pref. coupled to device monitoring the r.p.m. of the hoists. If a planetary gear in a gear box breaks, the relevant synchronising shaft is automatically braked immediately any alteration int the r.p.m. occurs and a warning light appears in th cab occupied by the crane driver. The crane can still be operated even if one hoist is out of commission.
Patent DE-2535210-A1 (DE)
Title: Magnet frame for small electric motor - is made from single punched out metal plate with interlocking joint
Inventor: FRANZ PETER
IPC: H02K15/14
Filed: 1975-08-07
Abstract: A small electric motor is of a size which enables it to use a magnet frame or yoke made by metal punching techniques. A single flat plate is punched out with notches at one end and corresponding teeth at the other, and can be produced without waste. The plate is then rolled or formed into the required circular yoke shape (8), and the teeth at each end produced by the notching interlock leaving a small space (17) at the end of each notch. The ends are then located by a binding material, typically by injecting a synthetic resin into the spaces. The keying of this resin is improved if small lateral notches (7) are cut into the mating sides during the punching operation.
Patent DE-2543538-A1 (DE)
Title: Dowel esp. for wooden furniture - has body of hard plastics with integral barbs opposing withdrawal
Inventor: PERTZEL JOACHIM
IPC: F16B13/02
Filed: 1975-09-30
Abstract: Dowel esp. for wooden furniture is made of hard plastics and has a body including four obliquely rearwardly extending integral barbs which oppose withdrawal of the dowel from a hole into which it is driven. The body may also be bifurcated to provide additional lateral spring force. The dowel may have a head extending at right angles from the body for such purposes as fastening a rear panel to the side walls of a cabinet, or for the support of a load.
Patent DE-2546079-A1 (DE)
Title: Mirror condenser for top illumination fluorescence microscopy - increases illumination by reflecting transmitted rays back through preparation from metallised surface
Inventor: HAGNER WILLI
IPC: G02B21/08
Filed: 1975-10-15
Abstract: The mirror condenser of microscope for top illumination fluorescence microscopy has metallized surfaces (3a, 4a) facing the preparations (1a). The shape of the metallized surfaces (3a, 4a) is such that beams (2) penetrating through the preparation 1a) are reflected back to it so that it is irradiated from below as in transmissive dark-field illumination. The mirror condenser consists of a base plate (3) with a metallized spherical or aspherical surface (3a) which is surrounded by a ring (4). The inside of the ring (4) is metallized so that the beams (2) which penetrate the preparation (1a) are reflected by the surface (3a) of the base plate (3) back to the inside (4a) of the ring.