baber/WOPTO huggingface dataset:
Patent DE-3215454-A1 (DE)
Title: Set of building elements, in particular for transparent protective walls, for example on fair stands, at exhibitions and the like
Inventor: DIERING MANFRED
IPC: E04H1/12
Filed: 1982-04-24
Abstract: The invention relates to a set of building elements, in particular for transparent protective walls, for example on fair stands, at exhibitions or the like, consisting of interconnectable adjusting walls and connecting elements for the adjusting walls. As fair stands are frequently subjected to modifications owing to space requirements at the exhibition site, to simplify the converting and supplementing of fair stands, the set of building elements is characterised by panels having a toothed hollow profile on at least one edge, by tooth profiles which can be inserted into in each case two hollow profiles aligned axially with one another, and by bars which can be positively inserted into the tooth gaps of hollow profiles and tooth profile corresponding to one another.
Patent DE-3219300-A1 (DE)
Title: Cathode for the electrodeposition of metals, in particular for extracting high-purity zinc
Inventor: SCHWEERS ROLF
IPC: C25C7/02
Filed: 1982-05-22
Abstract: Published without abstract
Patent DE-3219845-A1 (DE)
Title: Detachable multiple coupling for injection lines
Inventor: LIEBIG GERHARD
IPC: F02M55/00
Filed: 1982-05-24
Abstract: The invention relates to a detachable multiple coupling for injection lines, for example for motor vehicle fuel lines. In order to simplify assembly it is proposed to form the coupling from a plug housing and a plug body, in each case a plurality of plastic pipes or metal pipes being cast into the respective part with their ends, and the plug housing and plug body being capable of being pressed into one another such that they can be detached. <IMAGE>
Patent DE-3221979-A1 (DE)
Title: Method of manipulating components of flat material and plastic push-in pin for joining components of flat material, in particular sheet metal
Inventor: PARR ADOLF
IPC: F16L59/00
Filed: 1982-06-11
Abstract: Methods of manipulating components (14, 15) of flat material are known in which these components (14, 15), for individual production steps, are repeatedly bolted or released at locations provided with holes (13). In order to substantially reduce the time needed for individual steps of the method, in which steps the components (14, 15) are assembled or preassembled in conventional manner by bolting, an assembly and production aid in the form of a plastic push-in pin (2) is pressed into the holes (3), which push-in pin (2) is easy to manipulate during both assembly and release of the components (14, 15) and results in low costs, in which arrangement the plastic push-in pin (2) has a spacer disc (4), which bears on the outside against the outer component (14) and is covered by a base disc (3) forming a bearing margin (5), as well as a cylindrical section (6) adjoining the spacer disc (4) and an end section adjoining the cylindrical section (6) and tapering to a point in the direction of the longitudinal axis (1) of the push-in pin (2), and in which arrangement the base surface (9) of the end section, while forming a holding margin (16), projects beyond the section (6), and the push-in pin (2) has a through-bore (8), approximately concentric to the longitudinal axis (1), at least in the area of the transition between the section (6) and the end section. <IMAGE>
Patent DE-3223594-A1 (DE)
Title: Loading and removing device for honeycomb shelves
Inventor: THEOBALD WOLFGANG
IPC: B65G1/04
Filed: 1982-06-24
Abstract: For the transfer of pallets (3, 4, 5) containing stored material (10) from honeycomb shelving into a material removal position, a shelf conveyor (7) is proposed which can be moved in a positively guided fashion (6) along the front of the shelf (1, 2) and on which a gripper support (43) which is supported by means of rollers (27) on the floor in front of the shelf (1, 2) is mounted so it can be moved in a positively guided fashion (15, 22) in the loading and removing direction, on which gripper support (43) a gripper (36), is arranged so as to be vertically adjustable, which gripper (36), once it has been made to engage operatively with an abutment on the front of the pallet (3, 4, 5) by moving the gripper support (43) towards the shelf (1, 2) and by raising it on the gripper support (43), pulls the raised pallet (3, 4, 5) from the shelf compartment like a drawer. <IMAGE>
Patent DE-3224222-A1 (DE)
Title: Method and device for reversing the current flow direction of a direct converter, especially of a three-phase/three-phase converter
Inventor: NEUPAUER HELMUT DR
IPC: H02M5/27
Filed: 1982-06-29
Abstract: When reversing the current flow direction at the outputs of a direct converter in each case during the zero crossover of the fundamental current oscillation, in order to be able to change over between the reverse-parallel converter bridges, a static vector filter is used to determine the fundamental current oscillations. At the same time, a load current vector (i) which is formed from the current measured values in a spatially-fixed reference system, is converted via a vector rotating device (36) into a reference system (<<positive-sequence coordinate system>>) which rotates with a nominal vector, predetermined for the converter, for the voltage or current. The positive-sequence system components are smoothed and are transformed back into the spatially-fixed reference system, via a vector rotating device (38). The load current vector is likewise transferred via a vector rotating device (36') into a reference system rotating in the opposite direction (<<negative-sequence system>>) and, after smoothing, is transformed back again (vector rotating device 38') into the spatially-fixed reference system. Both back-transformed vectors are added and are transformed into the reversing signals (I1, I2, I3) corresponding to the fundamentals of the measured values. It is also possible to start from the measured value (i1) of a single phase current which is supplied, together with the value zero, to the inputs of the vector rotating device (36). In this case, transformation into a negative-sequence system can be omitted. After filtering and back-transformation in the vector rotating device (38), the corresponding fundamental (I1), contained in the measured value, is then present at a vector rotating device output. <IMAGE>
Patent DE-3237589-A1 (DE)
Title: Illuminated push button, especially for installation in electrical switchboards or the like
Inventor: SCHLEGEL EBERHARD
IPC: H01H13/02
Filed: 1982-10-09
Abstract: In an illuminated push button, especially for installation in electrical switchboards (3), consisting of a housing (1) and a hollow ram (6), which can be displaced longitudinally therein against a spring force (8) and in which there is arranged a light source which is attached to the housing (1) and illuminates from the inside a transparent button surface (14) on the end of the ram, the recognition of a relatively weak light source is improved by the light falling on only a partial region of the button surface (14). In particular, a ground glass disc contained in the button surface (14) is illuminated with a converging light beam, with the aid of a focusing lens (18) arranged on the ram (6). Light-emitting diodes or glowlamps are suitable as the light source. <IMAGE>
Patent DE-3241499-A1 (DE)
Inventor: HOLLENBERG DETLEF DR
IPC: A45D2/28
Filed: 1982-11-10
Abstract: 1. Tightening band for hair curlers for securing the hairs on the curler body, characterised by a polyether-polyamide synthetic material, which is formed by ester compounds of polyether blocks with polyamide blocks, as tightening band material with a Shore hardness lying in the range of the hardness of rubber or silicone rubber down to 60 A.
Patent DE-3243147-A1 (DE)
Title: Process for sea water treatment
Inventor: DONATH GERHARD ING GRAD
IPC: B01J39/07
Filed: 1982-11-22
Abstract: To treat sea water by distillation using an evaporator (18) or by reverse osmosis, in addition to a mechanical prepurification and addition of chlorine, a treatment can be provided upstream in which, by using chemicals at least some of which can be recovered, deposits of calcium sulphate and calcium carbonate are avoided and magnesium is separated off with the aid of ion exchanger resins. The ion exchanger treatment according to the invention includes three steps (4, 10, 16), the first, novel per se, being equipped in particular with a magnesium-charged, weakly acidic, highly alkaline earth metal-selective ion exchanger (4). <IMAGE>
Patent DE-3245182-A1 (DE)
Title: Running shoe
Inventor: KROHM FLORIAN
IPC: A43B5/06
Filed: 1982-12-07
Abstract: In a running shoe for long-distance runners with a fixed insole which supports the foot and, connected resiliently thereto, a flexible outsole which adapts to the ground conditions, there is provided between insole and outsole at least one cavity which is filled with a medium which can be controlled in its pressure, and which controls the elasticity and flexibility of the shoe. The abstract relates to all five exemplary embodiments.
Patent DE-3248498-A1 (DE)
Title: Device for the retention of sectional closures
IPC: E05D15/24
Filed: 1982-12-29
Abstract: In these devices, the sections are connected via hinges, the pin of which serves for mounting a roller engaging into a guide profile. So that a retention of the closure can be brought about under these preconditions, as a result of the invention one or more hinge pins are mounted so as to be axially displaceable, and moreover these pins are designed as retaining pins. Expediently, at the same time, the hinge pins can be retained in two positions.
Patent DE-3300737-A1 (DE)
Title: Heating device or air-conditioning device for a vehicle, in particular a motor vehicle
Inventor: KNOBLAUCH RAINER DIPL ING
IPC: B60H1/00
Filed: 1983-01-12
Abstract: Air-conditioning device for a vehicle, in particular for a motor vehicle, in which the air flowing through an evaporator can be made to pass entirely or partially through a heating element or past the heating element by means of a control flap before it passes to air outlet openings which are connected to the interior of the vehicle. In order to obtain either a large temperature layering or a well conditioned air stream, a baffle element in whose flow shadow an air outlet opening is arranged is provided inside the housing, the baffle element being provided in the region lying opposite this air outlet opening with an opening which can be closed by a flap.
Patent DE-3301181-A1 (DE)
Title: Single-lever mixing valve
Inventor: JENSEN HANS-JUERGEN ING GRAD
IPC: F16K11/078
Filed: 1983-01-15
Abstract: In a single-lever mixing valve, especially for cold and hot water, having a piston slide valve which can be displaced rotationally and axially and controls the mixture ratio and the overall flow rate, and which is supported in a guide sleeve (which is arranged in a stationary manner in the valve housing and is provided with inlet openings which are approximately opposite one another) and is equipped with one or more control recesses, in order to achieve a particularly long-life, wear-resistant construction of the dynamically stressed sealing elements it is provided that the piston slide valve consists of wear-resistant ceramic material, at least in the region of the control recesses, and, at least in the region of each inlet opening in the guide sleeve, suitably shaped sleeve segments consisting of wear-resistant ceramic material are supported on the cylindrical wall of the piston slide valve, the cylindrical surfaces of the ceramic elements which rest on one another being finely machined to provide a fluid-proof closure.
Patent DE-3306591-A1 (DE)
Title: Process for producing a tubular insulation
Inventor: PAHL INGO H
IPC: B29C48/09
Filed: 1983-02-25
Abstract: In a process for producing a tubular insulation for application to a pipeline to be insulated, a release agent is applied to a continuous cable and a spacer is wound in a helical manner. A sheath of thermoplastic is extruded concentrically to the cable, which sheath is covered by a longitudinally fed strip which is sealed at its strip edges. A foamable plastics mixture is introduced by means of a transport belt into the annular chamber between the cable and the sheath. After curing of the foam the wall of the insulating tube is cut down to the cable and the insulating tube is removed from the cable.
Patent DE-3308928-A1 (DE)
Title: Hydraulic or pneumatic cylinder with continuous stroke-length adjustment under the control of pressurised fluid
Inventor: DAHL CHRISTOPH
IPC: F15B15/24
Filed: 1983-03-12
Abstract: Hydraulic or pneumatic working cylinder with continuous stroke-length adjustment of the working piston under the control of pressurised fluid, the working piston in the cylinder comprising two piston parts of identical design which are arranged parallel to the cylinder cover and are displaceable axially relative to one another, and one or in each case both parts are connected on the cover side to a piston rod, at least one piston rod having a longitudinal duct (1) with an outlet opening (2) on the side facing the other part of the piston, and an undivided and a two-part working piston being provided in the same cylinder, the undivided piston opening on the cover side and/or the central part opening on its side opposite thereto into a piston rod, and the outer part being displaceable axially on the piston rod of the central part by means of a bore, and the piston rod of the undivided piston having at least one longitudinal duct with an outlet opening on the side facing the central part and/or the piston rod connected to the central part having two longitudinal ducts, the outlet openings of which lie successively in front of and in the central part. <IMAGE>
Patent DE-3309441-A1 (DE)
Title: Turbine regulating and control system
Inventor: KINDERMANN WOLFGANG DIPL ING
IPC: F01D17/26
Filed: 1983-03-16
Abstract: Turbine regulating and control system using electrohydraulic packaged drives for positioning valves on turbo machines, in particular steam turbines, such as control, quick-closing or bypass valves. A compact drive here comprises: means for supplying electric power and 1) a system for receiving electric control signals and for converting the latter into corresponding hydraulic positioning or switching variables; 2) an autonomous hydraulic supply system with at least one fluid pump, fed from a hydraulic fluid tank and driven by an electric motor, and at least one hydraulic accumulator connected to the delivery side of the pump; 3) a hydraulic power-piston/cylinder system for valve positioning or switching via electrohydraulic control elements of the electrohydraulic control system; the three systems being integrated to form a packaged drive block arranged on the valve housing. The packaged drive can be used both as a positioning and as a switching drive. In its embodiment as a switching drive, the control system, instead of having the electrohydraulic servo valve provided for the positioning drive, has a two/two-way electromagnetic valve which is electrically connected to the ON/OFF control of the turbine-regulating and start-up device, an electric position controller or displacement transducer furthermore being omitted and the accumulator volume and pump output of the ... Original abstract incomplete
Patent DE-3309622-A1 (DE)
Title: Hydraulic lifting cylinder
Inventor: VOEGELE ROLAND
IPC: F15B15/14
Filed: 1983-03-17
Abstract: A hydraulic lifting cylinder of known design in which a leakage-collecting space (5) connected via a leakage line (10) to the reservoir is provided to the outside of the inner pressure seal (4) in the head (3) sealing off the piston rod (2). In a double-acting lifting cylinder, the leakage line (10) can be connected via a non-return valve (13) to the pressure-fluid line (12a) communicating with the large piston face (Fig. 1). <IMAGE>
Patent DE-3312962-A1 (DE)
Title: Image pick-up device
Inventor: HASHIMOTO SEIJI
IPC: H04N9/04
Filed: 1983-04-11
Abstract: An image pick-up device is specified which has a combination of several colour filters which are arranged in front of an image scanning device. In front of at least some of the picture elements, colour filters for different colours are arranged. In a special illustrative embodiment, filters for a common colour are arranged at the boundary areas or edge areas of mutually adjoining picture elements.
Patent DE-3314188-A1 (DE)
Inventor: WINGLER FRANK DIPL CHEM DR
IPC: C08L1/14
Filed: 1983-04-19
Abstract: Contact lenses prepared from a polymer alloy essentially free from low molecular weight plasticizers and which comprises (A) 97-80% by weight of one or more cellulose esters of one or more aliphatic carboxylic acids, and (B) 3-30% by weight of an aliphatic polymeric compound having ester moieties, carbonate moieties or both ester and carbonate moieties in the polymer chain and having an average molecular weight of 2,000 to 300,000, with less than 2% by weight of compounds having a molecular weight below 500.
Patent DE-3316207-A1 (DE)
Title: Method and device for cooling hot materials to be stored in a silo
Inventor: MARGRAF ADOLF DIPL ING
IPC: C04B7/47
Filed: 1983-05-04
Abstract: Hot bulk material in a tower is guided falling in a trickling fashion or flowing vertically through narrow channels between flat cooling tubes mounted above and next to one another horizontally in parallel rows, the narrow channels between the cooling tubes being kept clean by a scraper guided continuously or periodically along the flat side surfaces of the cooling tubes. In this case, the dwell times of the hot bulk material in the region of the cooling tubes can be extended by means of vertically flowing auxiliary air or of the vertically flowing delivery air. Portions of the bulk material entrained from the tower, or the bulk materials, are fed to a separator by means of the auxiliary air or delivery air. The cooled bulk material is either removed from the lower end of the tower to the storage silo, or removed at the top by means of the delivery air and fed to the storage silo via a separator.
Patent DE-3323788-A1 (DE)
Inventor: HARLESS FRIEDRICH DIPL ING
IPC: H04R25/02
Filed: 1983-07-01
Abstract: A hearing aid apparatus has a housing containing components such as a microphone, an amplifier and an earphone,and to which a terminal having contacts for connection to a signal line is applied. The terminal also has contacts for derivation of signals from the microphone so that a conventionally operating hearing aid is achieved which also contains an audio output in addition to an audio input. The hearing aid apparatus is thus particularly suitable for use as a talk/listen set in aural training systems.
Patent DE-3327038-A1 (DE)
Title: Process for demolition by means of explosives
Inventor: FREUND HANS-ULRICH DR
IPC: F42D1/18
Filed: 1983-07-27
Abstract: For demolition by means of explosives, using bore holes, especially short bore holes, the uppermost part of the bore hole is sealed by a rubber bung and additionally filled with a quick-setting material, for example expanding cement, plastic cement, loam, clay or concrete.
Patent DE-3327501-A1 (DE)
Title: Spectacle frame made from metal
Inventor: TABACCHI VITTORIO
IPC: G02C5/22
Filed: 1983-07-29
Abstract: Spectacle frame made from metal, consisting of a front frame having two annular lens mounts made from metal wire, on the two outer sides of which there is provided in each case a hinge for attaching one bow in each case. Each hinge consists of two plates arranged one above another and held together by screwing parts. Each lens mount is cut open in the region of the hinge, the ends of the mount that are produced thereby being shaped such that they can form a positive joint with the seating worked into the hinge plates.
Patent DE-3335687-A1 (DE)
Title: Process for producing gasoline from terpene compounds
Inventor: TAKABORI YASUO
IPC: C10G1/00
Filed: 1983-09-30
Abstract: A process for producing gasoline from a terpene mixture by catalytic cracking in a reaction chamber is described, the catalyst used being a catalyst which contains a Y-zeolite, alumina and silica. Preferably, the process is operated at a reaction temperature between about 350 DEG C and 600 DEG C and at a pressure lower than 10<6> Pa. High octane gasoline can be produced by this process.
Patent DE-3339065-A1 (DE)
Title: Device for securing motor vehicles against theft
Inventor: BURMEISTER JOACHIM DR ING
IPC: B60R25/021
Filed: 1983-10-28
Abstract: The device for securing motor vehicles against theft acts on the steering column and has a torque limiter, a movable lock bolt engaging in recesses of a ring which is connected to the steering shaft via the means for limiting the torque. The said means consist of drivers which are inserted into advantageously wedge-shaped recesses of the ring and engage on the one hand in grooves on the outer circumference of the steering shaft and on the other hand are supported against the inner circumference of a radially deformable sheath.
Patent DE-3339891-A1 (DE)
Title: Riding and driving bit with flat mouthpiece for horses
Inventor: BRAND JOACHIM
IPC: B68B1/06
Filed: 1983-11-04
Abstract: Riding and driving bit with flat mouthpiece for saddle horses. The bit has a flat mouthpiece in order that a softly acting bit can also be used in horses with small mouths. The side part has three slots, into which puller straps, cheek pieces and reins can be buckled and thus both a secure position of the mouthpiece in the mouth of the horse and the transmission of a part of the rein pressure to the bridge of the nose are made possible.
Patent DE-3343771-A1 (DE)
Title: Internal combustion engine, in particular for a motor vehicle, having an oil sump and an oil pump
Inventor: ASHAUER KARL
IPC: F01M1/02
Filed: 1983-12-03
Abstract: In order to make possible an oblique design of the front wall (12) of the oil sump (2) of an internal combustion engine with an oil pump (3) arranged in the said sump and having a vertical drive shaft (4), this design being particularly desirable in motor vehicles, the transmission of power from the crank pin (1) to the oil pump (3) is effected by means of a flexible power transmission means (6) via deflection points (10, 11) which are arranged approximately in the region of the intersection line of the planes of driving pulleys (5) for the power transmission means, which pulleys are carried by the crank pin (1) and the pump drive shaft (4) respectively. <IMAGE>
Patent DE-3345396-A1 (DE)
Title: Process and device for continuous wort boiling
Inventor: TREPTAU BERND
IPC: C12C13/02
Filed: 1983-12-15
Abstract: In a process for continuous wort boiling, in which the wort withdrawn from the storage vessel is successively subjected to a wort preheating by vapours from wort flashing, a final heating by external steam and treatment at elevated pressure and elevated temperature within the course of a defined reaction time and to a multi-stage flashing, after the final heating of the wort by external steam and prior to its treatment at elevated pressure and elevated temperature, the wort is subjected to steaming out and heat energy contained in the vapours is transferred to secondary heating of the wort prior to its final heating. <IMAGE>
Patent DE-3347095-A1 (DE)
Title: Sidecar for motor cycles
IPC: B62K27/02
Filed: 1983-12-24
Abstract: A sidecar for a motor cycle 10 is described which is constructed as a camping unit 12. A climbing-in opening 32 is provided in the roof 28 of the upper part 18 of the camping unit 12. In order to close the climbing-in opening 32 in the event that no-one is to be carried in the sidecar a folding roof 50 is provided. <IMAGE>