baber/WOPTO huggingface dataset:
Patent DE-3322626-A1 (DE)
Title: Loading truck with a conveying and cutting device
Inventor: MENZL HERBERT ING
IPC: A01D90/04
Filed: 1983-06-23
Abstract: Loading truck with a conveying device which passes with its conveying elements into a conveying channel, leading from a pick-up device into a loading space, through the front wall, formed from scrapers, of said conveying channel, knives of a cutting device projecting into the conveying channel, likewise from the front wall of the conveying channel, and being mounted on a cutting-device frame. By means of the cutting-device frame, which is mounted on rollers guided in tracks which are attached to the cheeks of the frame of the conveying device, knives of a knife row are movable out of the conveying channel. The knives are to be equipped with knife guards which stop the drive of the conveying device via switching shafts when a foreign body penetrates into the knives. There is a coupling device, by means of which the switching shafts of the two knife guards can be coupled to one another. The knives can be releasably connected in an articulated manner to intermediate pieces by means of socket pins. The intermediate pieces are mounted pivotably on the cutting-device frame and are designed as switching members of the knife guards.
Patent DE-3322866-A1 (DE)
Title: Process for the production of a composite material of chromium and copper
Inventor: KIPPENBERG HORST DR
IPC: B22F3/26
Filed: 1983-06-24
Abstract: In the process according to the invention, Cr powder is poured into a degassed working mould, especially of graphite. A piece of low-oxygen copper is placed on this Cr powder. The working mould is then closed with a porous cover, especially of graphite. The working mould is then degassed in a high vacuum furnace at room temperature until a pressure better than 10<-4> mb is reached. Then the furnace temperature is raised to as high as possible a temperature beneath the melting point of copper. This furnace temperature is kept constant until a furnace internal pressure better than 10<-4> mb is reached. Without intermediate cooling, the furnace temperature is then slowly raised further to a final value of 100 K to 200 K above the melting temperature of copper, and this temperature is maintained until the porosity contained in the Cr powder filling has been completely filled with liquid copper.
Patent DE-3324358-A1 (DE)
Title: Hand-held apparatus for adjusting components in electrical or electronic circuits or the like
Inventor: MUEHLBAUER HEINZ
IPC: H05K13/04
Filed: 1983-07-06
Abstract: A hand-held apparatus for adjusting individual components, or a plurality of components, in electrical or electronic circuits, circuit boards, apparatuses or the like as a function of a control variable which is picked off at a specific measurement point and a reference variable or desired variable has an adjusting tool (4) which can be connected or coupled, by manual handling, to the component (5) which is to be adjusted, and has an electric servomotor (6) by means of which the tool (4) can be adjusted or twisted, the measurement point being connected to the one input of a servo-arrangement (2) whose other input is supplied with the desired value of the control variable (xs) or the reference variable (w), and the output of the servo-arrangement (2) is connected to the servomotor (6) in the hand-held apparatus (3) such that compensation takes place automatically in the control loop. <IMAGE>
Patent DE-3327079-A1 (DE)
Inventor: LOCHOW HANS-JOACHIM
IPC: H04L12/52
Filed: 1983-07-27
Abstract: 1. A method of controlling the processing of items of signalling information which are supplied to a teleprinter- and datas witching exchange (EDS) via line sections in order to establish connections and which are transmitted via line sections which are assigned to two different groups of line sections and on which different transmission procedures are handled, where the number of items of signalling information which are transmitted via the two groups of line sections and which can be processed within a predetermined interval of time is determined in the teleprinter- and data switching exchange, characterised in that in the teleprinter- and data switching exchange the items of signalling information which occur on the line sections are separately collected in accordance with whether they originate via line sections of the first group or line sections of the other group, that at least those items of signalling information which are transmitted via line sections assigned to the first group are stored prior to their processing, that the number of items of signalling information received by the teleprinter- and data switching exchange within a predetermined interval of time via line sections assigned to the other group of line sections is determined, that on the basis of this number, the time still available within such an interval of time for the processing of additional items of signalling information is determined, that within a predetermined interval of time of this kind, there are processed the determined number of items of signalling information transmitted via line sections assigned to the other group of line sections, and a number - corresponding to the specified time - of items of signalling information transmitted via line sections assigned to the aforesaid first group of line sections.
Patent DE-3328132-A1 (DE)
Title: EP powder coatings which are cured by means of mixtures of aromatic polycarboxylic acids and amidine-blocked isocyanates or adducts thereof, and a process for the production of matt finishes
Inventor: GRAS RAINER DR
IPC: C08G18/58
Filed: 1983-08-04
Abstract: The invention relates to EP powder coatings which have a long shelf life and are cured by means of a mixture of aromatic polycarboxylic acids and blocked isocyanate adducts of the formula <IMAGE> where R and R' are identical or different radicals from the group consisting of hydrogen and C1-5-alkyl, and R' and R or 2 R together are an optionally methyl-substituted C4-8-alkylene radical, R'' is hydrogen, C1-5-alkyl, benzyl or phenyl, R''' is an optionally alkyl-substituted alkylene or cycloalkylene radical having 5 to 12 carbons atoms or a methyl-substituted phenylene radical, and R<IV> is an optionally alkyl-substituted C2-10-alkylene radical, in which one CH2 group may be replaced by an ether oxygen. The powder coatings according to the invention can be used to produce matt finishes.
Patent DE-3336201-A1 (DE)
Title: Device for the application of a protective layer onto an operation field
Inventor: SCHULZE HANS PROF DR ING
IPC: A61B46/00
Filed: 1983-10-05
Abstract: During surgery a problem arises due to the fact that a protective layer in the form of a film can be adapted only inadequately to multiply curved surfaces. The invention relates to a device for the application of a sterile, adhesive, detachable and transparent protective layer onto the surface of an operation field, irrespective of the contour of the body. At the same time, the skin surface passes through a temperature which causes local disinfection and thus largely prevents formation of new germs, even during lengthy operations. Damage to the skin is not to be expected because the temperatures perceived are regarded as being warm, but bearable. Application of the protective layer according to the present invention is medically safe and particularly cost-effective.
Patent DE-3338224-A1 (DE)
Title: Connecting element, in particular for the invisible connection of sheet-like parts in furniture
Inventor: FISCHER WALTER
IPC: F16B12/04
Filed: 1983-10-21
Abstract: In the case of the connecting element already proposed in the main patent, the swelling capability is to be further improved by the outer surface being destroyed by cutting into it to expose the end-grained wood at several points. As can be seen from the figure, there are at the ends of the connecting element in each case two annular millings 8, which are pressed in or cut in at the same time as the slots 4, the annular notches 3 and the precision flutings 7. Due to the increase in the content of bound water, in particular due to adsorption from the adhesive, the connecting element swells and fits firmly in the cylindrical drill hole of the part to be connected. <IMAGE>
Patent DE-3338639-A1 (DE)
Title: Method of producing an ice-cream cornet, and ice-cream cornet produced according to this method
Inventor: MEYER WILHELM ZU VENNE DIPL IN
IPC: A21B5/02
Filed: 1983-10-25
Abstract: The present invention relates to   a) a method of producing an ice-cream cornet shape which is characterised in that, in one part of the two-piece cornet mould, a dummy seam is made inside the surface recessed for the cornet dough by means of the sparking method, which dummy seam runs from the top margin of the surface recessed for the cornet dough to the bottom tip in a predeterminable manner, b) an ice-cream cornet which is characterised in that it is produced by a press method but gives the impression of a wound ice-cream cornet shape.
Patent DE-3339650-A1 (DE)
Title: Coupling device for the axial connection of two parts of a dental handpiece arrangement
Inventor: LANDGRAF HERMANN DR
IPC: A61B90/30
Filed: 1983-11-02
Abstract: The invention relates to a coupling device for the axial connection of two parts (1, 2) of a dental handpiece arrangement in which the parts to be coupled to one another comprise off-centre coupling elements (19, 62) and counter-elements (23, 72) for media transfer which are correspondingly opposite each other or engage in each other in the coupled state. To facilitate the search for, and the positioning of, the coupling elements and counter-elements without special vigilance it is proposed that the parts to be coupled to one another comprise means which bring about forced guidance with mutual twisting of the parts when the parts are axially joined so as to position the coupling elements and counter-elements. These positioning means may be helical sliding surfaces. In order to avoid a relative rotation of the outer parts to be held in the hands it is advantageous for the media-transferring coupling elements of one of the parts to be coupled to be taken up by a part (15, 61) rotatably mounted there and containing the positioning means. <IMAGE>
Patent DE-3340327-A1 (DE)
Title: Seal bellows for rotating mechanical seals
Inventor: ZECHMEISTER JOHANN
IPC: F16J15/36
Filed: 1983-11-08
Abstract: A seal bellows (7) composed of elastomeric material, for example polytetrafluoroethylene, as a secondary seal for the axially movable slip ring (6) of a rotating mechanical seal, the folds (14A, 15A) of which bellows alternately have a greater and smaller wall thickness, thereby reducing the effect on the axial force, due to the spring action of the folds (14A, 15A), with which the slip ring (6) rests against the counter ring (4). <IMAGE>
Patent DE-3341780-A1 (DE)
Title: Arrangement for stabilising the frequency emitted by a frequency generator, especially a crystal generator
Inventor: NIETHAMMER DIETER
IPC: H03L1/02
Filed: 1983-11-18
Abstract: In a frequency generator whose frequency-determining elements are held at a predetermined temperature with the aid of a thermostat arrangement, it is provided that the temperature regulator, as a temperature sensor, has a temperature-dependent auxiliary oscillator whose frequency-determining elements are likewise accommodated in the thermostat housing. The frequency emitted by this auxiliary oscillator can be controlled in accordance with a reference frequency and represents the control variable for the heating power to be supplied to the thermostat housing. <IMAGE>
Patent DE-3343666-A1 (DE)
Title: Dosing device for adding dosing agents to liquids
IPC: G01N33/14
Filed: 1983-12-02
Abstract: The dosing device is used to add dosing agents to liquids and has a dosing container from which the dosing agent is added to the liquid by a dosing device. The dosing device has a light-absorption meter for the liquid to which the dosing agent has been added. The output signal of the dosing device is fed to a regulator, which also receives a set-point signal. A regulator signal from the regulator is then used to regulate the dosing device so that the amount of dosing agent added can be continuously checked and, if necessary, readjusted.
Patent DE-3345430-A1 (DE)
Title: Self-locking pipe connection
Inventor: TALE PAOLO
IPC: F16L19/04
Filed: 1983-12-15
Abstract: The invention makes a self-locking pipe connection available which can be used both in conjunction with flexible pipes and hoses as well as rigid pipes and is suitable to ensure both a perfect mechanical seal of the pipe and/or hose to which it is fitted and with respect to the fluid which flows inside the pipe, without it causing any narrow passages in the free fluid passage channel on and/or in the pipe connection. The pipe connection comprises a hollow main part having a tubular extension which has an external screw thread onto which a hollow ring nut can be screwed and on which this hollow ring nut can be tightened, which ring nut rests on a shoulder of the main part; the ring nut bounds a conical inner surface whose smallest diameter is at its free end, and a formed ring is accommodated within the ring nut; the ring has a cylindrical part which extends within the tubular extension and an external conical elongated part whose smallest diameter is at its free end. The conical surface of the ring ends in a sharp edge which remains at a distance from the main part.
Patent DE-3401547-A1 (DE)
Title: Diesel preheating unit
Inventor: KOERS HERMANN
IPC: F02M31/125
Filed: 1984-01-18
Abstract: Published without abstract.
Patent DE-3405132-A1 (DE)
Title: Temperature sensor, in particular for motor vehicles
Inventor: WIESMEIER ALBERT DR
IPC: G01K11/16
Filed: 1984-02-14
Abstract: A device which is suitable for transmitting control signals as a function of temperature or for displaying a temperature range in motor vehicles and which triggers a display or warning signal when, for example, the cooling water temperature has reached a value characteristic of the normal operating state of the engine or has overshot a value regarded as being too high, comprises in the transmission arrangement between a light source and a photoelectric detector device a liquid crystal cell which has a phase change temperature TC corresponding to the monitored temperature threshold value, scatters light strongly at temperatures below this temperature TC, and therefore has a low transmission and is clear and transparent above the temperature TC. A light flux generated for the transmissive illumination of the cell is fed to the latter via an optical fibre, and in the same way the output light flux of the cell can be fed to the detector device via an optical fibre.
Patent DE-3405623-A1 (DE)
Title: Seizure circuit for a telecommunications device
Inventor: GUENTHER WOLFDIETRICH
IPC: H04Q3/00
Filed: 1984-02-16
Abstract: Seizure circuit with a low-loss current-feeding device for the incoming c-wire of a telecommunications device with a switching controller designed as a switchable constant-current source. In the case of an unseized c-wire, a test resistor (R1) is first inserted in the switching circuit, following identified seizure the switching controller is activated instead of the test resistor and the latter is de-activated. After the test phase, only the hold current is emitted by the switching controller. <IMAGE>
Patent DE-3406585-A1 (DE)
Title: Self-closing flushing-valve mechanism
Inventor: LISSAU FREDERIC
IPC: E03C1/05
Filed: 1984-02-23
Abstract: A washbasin device attached to the wall is disclosed which has, on the front surface of a washbasin, two remote-actuation units which are connected to two self-closing flushing-valve mechanisms which are arranged behind the wall in such a manner that the flushing valves cannot be reached by the user of the washbasin. The washbasin device can use either mechanical or hydraulic actuation devices. The same basic flushing valve can be used regardless of the actuation device used. The flushing valve comprises a piston arrangement which is normally closingly positioned on a main seat; the piston arrangement comprises a bypass-valve arrangement which is normally closingly positioned on a bypass-valve seat; the bypass-valve arrangement exhibits a bell-shaped bypass-valve head, which is in threaded engagement with a shank, and the length of the shank, which hangs from the bypass-valve head, is adjustable to the extent to which the shank is screwed into the bypass-valve head.
Patent DE-3410962-A1 (DE)
Title: Device for the elastic attachment of an external armoured plate
Inventor: SCHIBISCH HORST
IPC: F41H5/013
Filed: 1984-03-24
Abstract: A device is proposed for the elastic attachment of an external armoured plate to an armoured basic housing of a vehicle. The attachment takes place via elastic buffers and holders which are connected to the vehicle housing and hold the external armoured plates such that they can move with respect to the housing. The buffers consist of a bearing element, which has a hydraulic damping and energy-absorption device acting in the springing direction, and holds the external armoured plate in a prestressed deflected position and in speed-dependent, damped compressed positions with respect to the inner armouring. The holders form a connection to the vehicle housing, which connection can move in a pivoting manner. The lower holder consists of a supporting and guiding element and the further upper holder consists of a pivoting element which permits deflection movements and interacts with the lower holder in the event of inward-springing movements of the armoured plate.
Patent DE-3413205-A1 (DE)
Title: Crimped connection and a tool and method for its production
Inventor: HESSELBEIN WILLI
IPC: H01R4/18
Filed: 1984-04-07
Abstract: In the case of a crimped connection of an electrically conductive wire (1) which is sheathed with insulating varnish, which crimped connection has a contacting element (2) in which the wire (1) and the contacting element (2) are mechanically and electrically conductively connected in such a manner that the wire (1) is crimped over the length (1) in the crimping region of the contacting element (2), the insulating varnish sheath of the wire is perforated by the crimping process and the electrically conductive contact between the contacting element and the wire is in consequence produced in that the sleeve outer surface (6) located opposite the sleeve runs offset at right angles from its longitudinal direction (A) by a distance (b) within the length (1), along a length (a), and has in each case one bead (7, 8), which points outwards and extends at right angles to the longitudinal direction (A), at the start and at the end of the length (a) on the sleeve inner surface (5), which bead (7, 8) is filled by the material of the wire (1) and, at its edges, forms contact points (10 to 12) with the wire (1), which contact points are exposed through the insulating varnish. <IMAGE>
Patent DE-3414761-A1 (DE)
Title: Surface box for slide valves of pipelines which are laid underground
Inventor: FEIT JOSEF
IPC: E03B9/10
Filed: 1984-04-18
Abstract: The surface box described in Patent 3307017 has a tubular carrying frame and a slide-valve sleeve which is received in said frame so as to be capable of vertical displacement and which is supported on the base of the carrying frame by means of a pressure screw. This surface box is held in the carrying frame such that it is fixed against rotation and tilting and can be aligned with the level of the carriageway in a very simple manner. The carrying frame and the slide-valve sleeve of this surface box are circular. In accordance with standard regulations, circular surface boxes of this type are only permitted to receive slide valves of water lines. According to the invention a surface box is proposed in which the basic outline of the carrying frame (2) and of the slide-valve sleeve (3) is in the shape of a rectangle, a square, an oval or a regular hexagon. These surface boxes are for slide valves of gas lines, of hot-water lines and of pipelines of other networks which can be used in accordance with the standard regulations. One or more pressure screws, which are distributed symmetrically over the cross-section of the slide-valve sleeve, are provided for the vertical adjustability of the slide-valve sleeve (3) in the carrying frame (2). The pressure screws may be in a drive connection with one another. <IMAGE>
Patent DE-3417029-A1 (DE)
Inventor: ESSLER KARL HERMANN
IPC: B60R22/34
Filed: 1984-05-09
Abstract: 1. Spring capsule for a safety belt wind-up device with a belt wind-up shaft (14) rotatably located between the side sections of a base plate angled in U-shaped manner, whereby the spring capsule comprises a mounting plate (9) with a central aperture (12) for attachment to the side section of the base plate, a cap (1) and a helical spring (4) arranged between them for engaging the end section of wind-up shaft (14), which passes through aperture (12) of mounting plate (9), characterised in that a) cap (1) comprises a holder element (3) for the outer end section (8) of helical spring (4) as well as, in the middle, a centring projection (5) for the inner end section (6) of helical spring (4), b) helical spring (4) comprises an end section (6) surrounding centring projection (5) for engaging a drive claw (16) of wind-up shaft (14), which in the assembled state projects through aperture (12) of mounting plate (9) into the spring capsule, and c) cap (1) and mounting plate (9) are capable of being turned in relation to one another with a view to tensioning helical spring (4), devices (7, 13) being provided to lock them in a fixed position relative to one another.
Patent DE-3417277-A1 (DE)
Title: Process for the preparation of lymphotoxin and of lymphotoxin mRNA
Inventor: ADOLF GUENTHER DR
IPC: C07K14/525
Filed: 1984-05-10
Abstract: The present invention relates to a process for the preparation of lymphotoxin and lymphotoxin mRNA by incubation of transformed T lymphocytes in permanent culture and subsequent removal of the cell products formed in this way.
Patent DE-3418002-A1 (DE)
Inventor: BESSE HEINZ
IPC: B32B13/04
Filed: 1984-05-15
Abstract: 1. Double or multi-layered transportable construction elements comprising covering and/or intermediate layers, if necessary consisting of a variety of substances, characterized in that the composite is prepared in a multi-step process from a hydraulically hardening, flowable mortar which is enriched with synthetic-material and which is formed by adding water to : cement, quartzitic and/or calcitic sands or powders, polymeric binder, wetting agent, and if necessary further usual additives.
Patent DE-3418297-A1 (DE)
Title: Method for transmitting broadband audio signals via a transmission channel with reduced transmission bandwidth
Inventor: GASSMANN GERHARD GUENTHER
IPC: H04B1/66
Filed: 1984-05-17
Abstract: A method for transmitting broadband audio signals via a transmission channel with reduced transmission bandwidth is described in which, in the manner of a vocoder, the audio signal to be transmitted is divided into a lower baseband and an upper signal band with a plurality of sub-bands whose amplitude information is modulated onto a pilot signal which is transmitted along with the baseband. For digital transmission, the amplitude information is subjected to an irrelevance reduction following digitisation and normalisation and the data words thus obtained are modulated onto the pilot signal. Following transmission of the baseband along with the pilot signal via the transmission channel, the baseband and the pilot signal are recovered at the receiving end by a decoder, from which the information describing the instantaneous values of the amplitude information in the individual sub-bands is obtained. Standby generators are controlled with the amplitude information and from the standby signals thus obtained and the directly transmitted baseband an audio signal is formed through addition which sounds broadly similar to the original broadband audio signal.