baber/WOPTO huggingface dataset:
Patent DE-3119248-A1 (DE)
Title: Child-resistant closure
Inventor: HEINLEIN HANS
IPC: B65D50/06
Filed: 1981-05-14
Abstract: In a child-resistant closure in the form of a plastic screw cap (1) for containers with a neck and screw thread, having locking elements (4, 5) which engage over a transfer ring on the container neck, it being possible for the closure to be unscrewed by elastic deformation of the screw cap (1), in order to be able to fit the closure onto associated containers by means of closure machines and in order that the force required for opening is too great for a small child, but can readily be applied by adults, provision is made for axially parallel locking tabs (4) connected to the screw cap (1) and having internal locking steps (5) which are approximately triangular in cross-section to be arranged and for an external ring (7) connected to the blocking tabs (4) via elastic holding stays (9) and securing nipples (14, 15) on the internal wall (21) of the external ring (7) to be provided which interact during the unscrewing operation with securing cams (11, 12) arranged on the locking tabs (4) and, furthermore, for securing strips (13) to be provided in the region of the holding stays (9) on the internal wall (21) of the external ring (7), which securing strips interact during the unscrewing operation with securing cams (10). The material is selected and the individual parts are dimensioned in such a way that the torque to be applied during unscrewing is always greater than that required during screwing-on, amounting to about 15 mkg. <IMAGE>
Patent DE-3127235-A1 (DE)
Title: Control system for a microwave oven
Inventor: LAMB JOHN T
IPC: H05B6/80
Filed: 1981-07-10
Abstract: A control system in a microwave oven for use with an object on which an information-carrying code is printed comprises a reader for reading a printed code and means for controlling the oven which are connected to the reader for controlling the oven operation in correspondence with the program which is reproduced by the printed code. The printed code preferably exists in the form of a bar arrangement and the reader is an easily operated light pen reader of the type having a reflecting sensor which is modulated in correspondence with the bar arrangement when the code is scanned by the light pen reader. The control system can also contain a memory for storing at least one predetermined cooking sequence program and a decoder/translator which is connected to the reader and to the memory for selecting a program reproduced by the information contained in the code from the memory and for supplying the program selected in this manner to the control circuit for execution in correspondence therewith. Furthermore, an information-carrying object for use with a microwave oven control system is disclosed which carries printed instructions containing at least one cooking recipe for preparing a food and a corresponding information code which reproduces a desired cooking program for such a food.
Patent DE-3128791-A1 (DE)
Title: Separating device
Inventor: OGATA YOSHIHOR
IPC: G03G15/00
Filed: 1981-07-21
Abstract: A separating device for separating copying paper is provided for an electrophotographic transfer copier. The separating device has a conductive carrier part, preferably in the form of a conductive, endless belt which extends between two belt pulleys. The conductive carrier part is arranged on the circumference of a photosensitive part, against which a copying paper is brought to bear for the purpose of transferring a powder image formed on the photosensitive part. The potential of the conductive carrier part is kept nearly at zero during the first step of the separating process, while during the second step the potential of the carrier part is increased to a predetermined value with a polarity which is opposite to that of the powder image. Information relating to the conditions during the separating process is also supplied, and the temporal tuning of varying potentials is set appropriately. In addition, a number of voltage sources of different potential levels are provided, and the potential is, if required, optionally applied to the carrier part, which can be used, in particular, if this is applied in the case of a copier for double-sided copying.
Patent DE-3131632-A1 (DE)
Title: Climbing shoe
Inventor: LEDERER JOSEF
IPC: A43B5/00
Filed: 1981-08-10
Abstract: The climbing shoe comprises a shaft (1) which is designed as a moulded plastic part and onto which a rubber sole (5) is stuck or injected. Mounted at least on the vertical walls of the toe accommodation is a preferably profiled anti-slip protection strip (13) which is located in a recess of the moulded plastic part, which is identical to the outline. The outer surface of the moulded plastic part is, at least along the side edge of the anti-slip protection strip (13) which faces away from the sole (5), flush with the strip. <IMAGE>
Patent DE-3133015-A1 (DE)
Title: Process for the production of a tricalcium phosphate bone ceramic for use as bone implant, in particular for filling in cavities, and tricalcium phosphate ceramic mouldings produced thereby
Inventor: RACKUR HELMUT DR
IPC: A61L27/12
Filed: 1981-08-20
Abstract: The invention relates to a process for producing a tricalcium phosphate bone ceramic and to a tricalcium phosphate ceramic moulding produced thereby and having a micro- or macroporosity for increased uptake of a polyvinylpyrrolidone-iodine solution or complex as broad-band microbiocide and having an outer coating for prolonged release of the active substance.
Patent DE-3137745-A1 (DE)
Inventor: GELHARD EGON
IPC: G10K11/00
Filed: 1981-09-23
Abstract: The invention relates to a sensor for performing the distance measuring in accordance with the ultrasound-echo principle, in particular for determining and indicating approaching distances between vehicles and obstacles in close range with an ultrasound transmitter and receiving converter for emitting the ultrasound signals and for receiving the ultrasound signals reflected by the obstacles, whereby the converter consists of an insulated-type transformer with piezo-ceramic resonator disposed thereon, characterized in that dampening material (99) for preventing the energy rich ultrasound emission or reception is provided on the inside of the membrane of the insulator-type transformer on two horizontally opposite disposed circular segments.
Patent DE-3141360-A1 (DE)
Title: Hose clamp
Inventor: JORDAN EBERHARD ING GRAD
IPC: F16L33/025
Filed: 1981-10-17
Abstract: A hose clamp consisting of non-resilient material in the shape of a closed ring which is to be pushed onto a hose and has a flange which points outwards and forms an ear, has a clamping section, which is opposite the flange and has a flatter curvature than the clamping sections on both sides of the flange. A hose clamp of such construction is simple and cost-effective to produce and exerts a uniform compression force of the hose clamp on the said hose circumference.
Patent DE-3201334-A1 (DE)
Title: Suspension apparatus for therapeutic purposes
Inventor: STOLL KURT DIPL ING
IPC: A61H1/02
Filed: 1982-01-18
Abstract: A suspension apparatus for relieving the blood circulation and/or the back muscles of patients has a couch (10) which can be pivoted about a horizontal axis (18). The couch (10) is provided at one end with a bar (14) for introducing the feet of the patient, while its second end is engaged by a cable (26) which, by means of an electric motor (30) can be wound onto a cable drum (28) and unreeled therefrom. Pivot axis (18) of the couch and introduction bar (14) are matched to each other so that the centre of gravity (24) of the patient, over the entire range of adjustment of the couch (10), lies on one and the same side of the pivot axis of the couch. A monitoring unit (36) indicates the currently set angle of inclination of the couch (10) and produces an alarm signal when the overall treatment index derived from the duration of treatment and the inclination of the couch has been reached. <IMAGE>
Patent DE-3209141-A1 (DE)
Title: o-Substituted phenoxyhydroxypropylamines, processes for their preparation and pharmaceutical preparations containing them
Inventor: UHLENDORF JOACHIM DIPL CHEM DR
IPC: C07D333/38
Filed: 1982-03-13
Abstract: The invention relates to novel o-substituted phenoxyhydroxypropylamines of the general formula I <IMAGE> as racemates and in the form of the optically active laevorotatory or dextrorotatory enantiomers and their physiologically tolerable acid addition salts, to processes for their preparation and to pharmaceutical preparations containing them.
Patent DE-3209143-A1 (DE)
Title: Process for the multistep hydrogenation of coal
Inventor: FINKENER DIETRICH DIPL ING
IPC: C10G1/00
Filed: 1982-03-13
Abstract: In a process for the multistep hydrogenation of coal, at least three liquid phases are obtained from the gaseous hydrogenation product of the liquid phase, with utilisation of the pressure established by the liquid phase, by means of fractional condensation by heat exchange with charge products of the hydrogenation stages, at least one of which phases, in particular having a boiling range of 180-450 DEG C and preferably 200-350 DEG C, is used as charge product for the gaseous phase. In particular, the fractions of the liquid-phase product boiling at temperatures of more than 250 DEG C and perferably more than 350 DEG C are used, at least in part, after pressure relief as pasting oil.
Patent DE-3209446-A1 (DE)
Title: Arrangement having electrical components
Inventor: BAUER WERNER
IPC: H05K3/30
Filed: 1982-03-16
Abstract: In order to fix electrical components which are arranged on a base, such as a printed circuit or a thick-film circuit such that they are resistant to acceleration, a U-shaped metal clip (5) is arranged over the component (2) which is firmly connected to the base (1). The intermediate space between the component (2) and the clip (5) is partially filled with a synthetic resin (6) which can cure but does not shrink. The synthetic resin is inserted in the metal clip (5) through suitable openings (8). In arrangements which are installed in a housing, the clip can also be connected directly to the base part of the housing. It can then also be provided with projections which are used to fix the circuit board which is provided with the component. The arrangement is especially suitable for fixing components having a very large mass, such as tantalum capacitors. <IMAGE>
Patent DE-3211606-A1 (DE)
Title: Clamp-like fastening device for securing wall or ceiling panels provided with tongue and groove
Inventor: BUBALO PETAR
IPC: E04F13/08
Filed: 1982-03-30
Abstract: The invention relates to a clamp-like fastening device for securing wall or ceiling panels provided with tongue and groove to squared timbers or wooden beams of rectangular cross-section which are fastened to the wall or ceiling. The invention is characterised in that a rectangular sheet-metal part (1) is connected at one longitudinal edge, via an angled-off broad web (2) running at right angles thereto, to a sheet-metal tab (3) having a width approximately corresponding to the width of the groove (4) of the panels (5) to be fastened to the squared timber, in the same way on its longitudinal side in such a way that the sheet-metal part (1) and the sheet-metal tab (3) run in parallel above one another in the same direction, the length (L) of the web (2) corresponding to the height (H) of the squared timber (6) plus the distance (A) of the groove (4) from the rear side of the panels (5) and the web (2), after inserting the sheet-metal part (1) behind the squared timber, running perpendicularly to the longitudinal axis of the latter. <IMAGE>
Patent DE-3214600-A1 (DE)
Title: Feed device for taped electronic components for automatic fitment devices for printed-circuit boards or the like
Inventor: ANDERSCH WALTER
IPC: H05K13/02
Filed: 1982-04-20
Abstract: The invention relates to a feed device for taped electronic components for automatic fitment devices for printed-circuit boards or the like. The electronic components are accommodated in recesses in the tape (7) and are held therein by a strip of film. Since the printed-circuit boards generally have to be fitted with various electronic components, a plurality of tapes (7) are fed simultaneously in suitable grooves (4) to the automatic fitment device, the problem arising that the strip of film holding the electronic components in the tape must be removed before the removal station of the automatic fitment device. This problem is solved according to the invention in that a scraper (13) which guides the tape (7) is arranged in front of the removal station (2), which scraper is constructed such that the strip of film which is bonded to the tape (7) is detached on one of the two longitudinal sides (18) with the belt moving, is lifted and continuously rotated up to 180 DEG  in the longitudinal direction and is finally bent so that the recesses or openings in the tape (7) are completely released but the strip of film remains bonded to the outer edge (20) of the tape (7). <IMAGE>
Patent DE-3224916-A1 (DE)
Title: Crosshead of a piston machine, in particular a two-stroke diesel engine
Inventor: STEIGER ANTON DIPL ING
IPC: F02B3/06
Filed: 1982-07-03
Abstract: The crosshead has a gudgeon pin (1), at each end of which a sliding shoe (3) is arranged. The two sliding shoes each have two hydrostatic supporting surfaces (9, 10), via which they are guided against guide surfaces (17, 18) of the machine housing (19) during the reciprocating movement of the crosshead. The lubricant supply to each supporting surface (9, 10) is controlled via nonreturn valves (11, 12) in such a way that the lubricant which has penetrated into the gap (21, 22) between the supporting surface (9, 10) and the adjacent guide surface (17, 18) is prevented from flowing back. Metal-to-metal contact between the sliding shoes and the guide surfaces is thereby avoided and the otherwise customary loss of power due to friction is hence considerably reduced. <IMAGE>
Patent DE-3234787-A1 (DE)
Title: Testable data receiver
Inventor: NOTHDORF UWE ING GRAD
IPC: H04L1/24
Filed: 1982-09-20
Abstract: In normal operation, the data receiver (DE) forwards binary signals (D) fed to it to a data processor (DV). The data processor analyses the signals fed to it, derives test signals (PD) from them for testing the function of the data receiver and feeds these test signals via separate channels to the data receiver. Here, the test signals initiate the output of signals (D) which are the inverse of the fed-in binary signals (D). This is achieved by short-circuiting the data receiver input or by feeding this input with a potential derived from or switched from a test signal. <IMAGE>
Patent DE-3240684-A1 (DE)
Title: Method and arrangement for controlling the ignition in internal combustion engines
Inventor: NEUSEL ROLF
IPC: F02B75/16
Filed: 1982-11-04
Abstract: For the purpose of determining the ignition angle as a function of the engine speed, radiation or a magnetic field is influenced by a rotating, ignition angle-programmed component as a function of the engine speed in such a way that the greater the increase in the engine speed, the earlier is the point at which the speed of change of radiation or a magnetic field reaches a predetermined threshold value. The threshold signal is therefore moved in the direction of the ignition advance in the case of an increasing engine speed. The signal which triggers the ignition process is acquired from the threshold signal and thus the higher the engine speed the earlier the system ignites. The simplicity permits the arrangement to be used even with small and single-cylinder engines without an inadmissible increase in the constructional outlay and in the servicing outlay, but fulfils all previously known requirements relating to the ignition angle adjustment. Here, it is to be stressed in particular that additional signals for influencing the ignition angle can be input into the system in an extremely simple manner by moving the abovementioned threshold value. Furthermore, the use of the principle of the invention for multicylinder engines is described, by which means ways for significantly improving the operational reliability and for drastically reducing radio interference from the ignition system can be obtained. The replacement of a single ignition spark with a relatively long spark duration by a number of sparks which make up the desired spark duration and with a correspondingly smaller amount of energy per spark is explained.
Patent DE-3247312-A1 (DE)
Title: Drive unit for a motor vehicle
Inventor: KREMER MANFRED
IPC: B60L50/11
Filed: 1982-12-21
Abstract: Drive unit for a motor vehicle with an internal combustion engine and an externally excited direct current generator which is driven thereby and at least one externally excited direct current motor which is fed thereby and with a randomly actuable actuation element which is connected to the setting element of the internal combustion engine and a set-point value generator for the speed, from which a signal is transmitted to an electrical control device for the field excitation of the direct current generator, this electrical control device being fed with a signal for the output rpm of the direct current motor and, furthermore, a signal transmitter being provided for the rpm of the internal combustion engine, the signal of which transmitter is fed to a comparison element to which the signal of the set-point value generator for the speed is also fed, the signal which is output by the comparison element also being fed to the control device.
Patent DE-3248669-A1 (DE)
Title: Double-acting free wheel differential
Inventor: HAASE JOSEF DR ING
IPC: F16H29/00
Filed: 1982-12-30
Abstract: The invention relates to double-acting free wheel differentials in which, on a bend, the outer, faster wheel is switched off. According to the invention the play which is necessary for the neutral position but otherwise unwelcome is reduced by virtue of the design. For this purpose the clamping blocks are exactly positioned in circular guides and radially pressed in by means of spring force. On all-wheel drive vehicles the inter-axle differential can be dispensed with if this free wheel differential on the rear axle is combined with a simple free wheel on the front axle.
Patent DE-3316637-A1 (DE)
Title: Device for providing traction assistance on difficult ground conditions, in particular for lorries
Inventor: HETZEL KARL
IPC: B60B39/12
Filed: 1983-05-06
Abstract: Device for lorries for providing traction assistance for difficult ground conditions, guide rollers (8-15) with a length greater than the width of the tyre or tyres (6) being arranged at a distance from the outer circumference of the tyre (6) and connected to the chassis (1) of the lorry, a tension roller (19) which is adjustable in an approximately vertical and horizontal direction and is pretensioned in a resilient fashion approximately perpendicular to the adjustment line and has the same length as the guide rollers being provided in front of the, in the direction of travel, frontmost roller (15) of these rollers, and it being possible to lay a continuous travel belt (17) over the guide rollers (8-15) and the tension roller (19) and under the tyre (6), it being possible to divide the belt (17) at at least one point on its length and to fix it at both ends in a position above the circumference of the tyre and the tyre (17) being provided with arrangements (25, 26, 28) which increase the sliding friction against the floor and/or the tyre (6). <IMAGE>
Patent DE-3317336-A1 (DE)
Title: Novel sulphursuccinic acid diesters, their preparation, and a reactive surfactant composition containing them
Inventor: YAMASHITA OSAMU
IPC: C09K23/10
Filed: 1983-05-11
Abstract: A sulphursuccinic acid diester is described which has an allyl group or a methallyl group as radically polymerisable group and which can be represented by formulae (I and II) below: <IMAGE> The diester according to the invention allows emulsion polymerisation to be carried out under optimal conditions, by varying the balance between the hydrophillic characteristic and the oleophillic characteristic, depending on the monomer. A reactive surfactant composition containing the diester is also described.
Patent DE-3321535-A1 (DE)
Title: Method for producing a semiconductor photocathode
Inventor: KOENIG ULF DR
IPC: H01J9/12
Filed: 1983-06-15
Abstract: A method is proposed for producing a III-V semiconductor photocathode, in the case of which method a semiconductor-glass bond is produced in an oxygen-free atmosphere.
Patent DE-3321826-A1 (DE)
Title: 13 alpha -Alkylgonanes, the preparation thereof and pharmaceutical products containing these
Inventor: NEEF GUENTER DR
IPC: A61P15/04
Filed: 1983-06-15
Abstract: 13 alpha -Alkylgonanes of the general formula I <IMAGE>  in which R<1> is <IMAGE> with R<I> and R<II> meaning hydrogen or alkyl with 1 to 4 carbon atoms or R<I> and R<II> with inclusion of N meaning a saturated 5- or 6-membered ring, it also being possible for the ring, apart from N, to contain another hetero atom such as O, N, S, and the corresponding tertiary N-oxides and acid addition salts, OR<III> with R<III> meaning methyl, ethyl, propyl, methoxyphenyl, allyl or  beta -dimethylaminoethyl, R<3> is a hydrogen atom, a methyl or ethyl group and R<3>/R<4> are <IMAGE>
Patent DE-3328085-A1 (DE)
Title: Method for acknowledging documents by means of signals transmitted via a telephone channel for speaker identification
Inventor: JAHN ALFRED DIPL ING
IPC: G10L17/00
Filed: 1983-08-03
Abstract: So-called document data, representing, for example, contractual documents, booking receipts etc., are transmitted via a telephone channel from a transmitting-end to a receiving-end subscriber station. In order to render these document data, which are to be displayed graphically at the receiving end, legally binding, speaker speech samples of the person willing to be legally bound, which identify him in the same way as his signature, are also transmitted to the receiving-end subscriber station where they are checked to verify that they are identical to previously stored reference speaker speech samples. If the result of the speaker identity check is positive, the speech samples are stored on a storage medium which is to be assigned uniquely to the document paper, for example a magnetic strip integrated into the paper. The speaker to be identified can be informed of the positive or negative result of the speaker identity check.
Patent DE-3331475-A1 (DE)
Title: Agent and process for separating organic and/or inorganic constituents which are present in water, waste water or water-containing products in dissolved form or dispersed form
Inventor: HEINRICH DIETMAN DR
IPC: C02F1/52
Filed: 1983-09-01
Abstract: The present invention relates to an agent and process for separating organic and/or inorganic constituents which occur in water, waste water or water-containing products in dissolved form or dispersed form, the agent containing fine particulate fly dust having a mean particle diameter below 500  mu m, preferably below 100  mu m, or being composed thereof. The, preferably, activated agent additionally contains, according to one embodiment, an adsorbent or adsorbent mixture and/or flocculant or flocculant mixture and/or a pH regulator and/or a polyelectrolyte or polyelectrolyte a copolymer or an alkali metal compound and/or an alkaline earth metal compound. According to the process according to the invention for separating organic or inorganic constituents from water, waste water or water-containing products, the organic or inorganic constituents are treated with fine particulate fly dust with stirring or other mixing, the fly dust loaded with the adsorbed substances being separated or filtered off after or during the treatment.