baber/WOPTO huggingface dataset:
Patent DE-2920721-A1 (DE)
Title: Feed synchronising in machine coating boards with plastics film - using electrical shaft connecting reel and coating cylinder drives
Inventor: BRUESSEL RICHARD ING GRAD
IPC: B29C63/02
Filed: 1979-05-22
Abstract: Film reels are driven be a transmission from a motor connected by an electrical shaft to the drive of the pressing rollers in a plant for coating boards on one side or both with a layer of plastics film e.g. melamine. The value of the control signal is derived by comparison of the actual value and the nominal value of a measurement of the motion of the films running from the reels and through the pressing rollers. The tension on the film is damped by one or more compensating rollers. A further control signal value for the drive is obtained by measuring the sag in the fil, which is transmitted to the control unit. Makes it possible to process brittle melamine films from the reel in a continuously working plant. The film is drawn with the minimum of tension and without jolting. The invention ensures that the variable imbalance, the variable inertia and the variable bearing friction between full and empty reels do not affect the tension on the film.
Patent DE-2922213-A1 (DE)
Title: Cleaning appts. esp. for car components - has pre-wash and two main washing stations using high pressure water and air-knife drying station using high vol. of air at low pressure
Inventor: BARTLETT JOHN MICHAEL
IPC: F02B77/04
Filed: 1979-05-31
Abstract: Cleaning appts. esp. for engine blocks has a pre-wash station and two main washing stations at which the components to be cleaned are washed with high pressure water at a pressure above 1,000 p.s.i. and pref. about 5,000 p.s.i. The components are dried in an air-knife drying station using a high volume of air at low pressure. A conveyor provides stepwise advance of the components between the stations. The dirty water from the washing stations can be recycled. Reciprocable manifolds carry jets at each cleaning or drying station. Fixed jets are also used.
Patent DE-2935710-A1 (DE)
Title: Outlet feed for printing press - has sheet holder picking up printed sheets falling from overhead conveyor
Inventor: TAKEUCHI HIDEO
IPC: B65H31/32
Filed: 1979-09-04
Abstract: An outlet feed on a printing press is such that sheets successively fall from an overhead conveyor through guide elements to a pick-up. A sheet holder is provided for the timed pick-up of printed sheets (6) falling from the conveyor(8). The sheet holder consists of a row of telescopic fork teeth connected at one of its ends with a fork support. The forks are located in one plane in parallel. The telescopic fork teeth can be moved by a drive unit simultaneously through the guide elements and, when fully opened, pick up the printed sheets falling from the overhead conveyor.
Patent DE-2935922-A1 (DE)
Title: Generator for motor vehicle - has laminar stator packet held in casing by deforming latter in various ways
Inventor: HAGENLOCHER WALTER
IPC: H02K5/04
Filed: 1979-09-06
Abstract: The generator has its laminar stator packet fixed to its casing by deforming the latter and without using additional means of fixing. The stator packet is pushed into the casing so that the casing is deformed radially outwards. Alternatively, The stator packet is introduced into the casing and the casing then shrunk to grip the packet or deformed magnetically. The packet may also be cast in the casing. One end of the stator packet may rest against a stop or shoulder on the inside of the casing whilst the other end is held by punching or deforming a ridge or hump in the inside surface of the casing.
Patent DE-2936743-A1 (DE)
Title: Imitation multiple granite paving stones - are made of concrete slabs and can be of varying thickness and shape and interlocking
Inventor: BACHER ERICH
IPC: E01C5/06
Filed: 1979-09-12
Abstract: The block (1) is made of concrete, for combination with other similar blocks in ground covering, and it is shaped in the form of a series of granite paving stones. It is made so that it can be produced in a number of different thicknesses and styles. Interlocking with adjacent blocks (2) is practicable, in contrast with the usual rectangular blocks of this type. It can be more than 10cm. thick, and able to bear heavy traffic loading, without any additional concrete substructure.
Patent DE-2938597-A1 (DE)
Inventor: KRAEMER WOLFGANG DR
IPC: A61K31/41
Filed: 1979-09-24
Abstract: 1. Antimycotic agent, characterised in that it contains at least one acylated triazolyl-gamma-fluoropinacolyl derivative of the general formula I  see diagramm : EP0028689,P14,F1  in which Az represents 1,2,4-triazol-1-yl or 1,2,4-triazol-4-yl, R represents straight-chain or branched alkyl with 1-8 carbon atoms ; straight-chain or branched alkenyl and alkinyl with in each case 2-4 carbon atoms ; halogenoalkyl with 1-2 carbon atoms and 1-5 halogen atoms ; alkoxy and alkoxyalkyl with 1-4 carbon atoms in each alkyl part ; cycloalkyl with 5-7 carbon atoms ; phenyl, phenylalkyl and phenoxyalkyl which is optionally substituted by halogen, cyano, nitro, alkyl with 1-2 carbon atoms and alkoxy with 1-2 carbon atoms and in each case has up to 2 carbon atoms in the alkyl part ; alkylamino with 1-12 carbon atoms ; dialkylamino with 1-4 carbon atoms in each alkyl part ; halogenoalkylamino with up to 4 carbon atoms and up to 5 identical or different halogen atoms, alkoxycarbonylamino and alkoxyalkylamino with in each case 1-4 carbon atoms in each alkyl part ; phenylamino which is optionally monosubstituted or polysubstituted by halogen, nitro, cyano, straight-chain or branched alkyl with 1-4 carbon atoms, alkoxy and alkylthio with in each case 1-2 carbon atoms, halogenoalkyl with up to 2 carbon atoms and up to 5 identical or different halogen atoms ; alkoxycarbonylalkenyl with 1-4 carbon atoms in the alkyl part and 2-4 carbon atoms in the alkenyl part ; X represents hydrogen or fluorine ; Z represents halogen, cyano, nitro, straight-chain or branched alkyl with up to 4 carbon atoms ; cycloalkyl with 5-7 carbon atoms ; halogenoalkyl with up to 2 carbon atoms and up to 5 halogen atoms ; alkoxycarbonyl with a total of up to 5 carbon atoms ; alkoxy and alkylthio with in each case up to 2 carbon atoms ; phenyl and phenoxy optionally substituted by halogen ; amino, cyano, nitro or alkyl with 1-2 carbon atoms ; phenylalkyl which has 1-2 carbon atoms in the alkyl part and is optionally substituted in the alkyl part by alkylcarbonyloxy with a total of 3 carbon atoms and in the phenyl part by halogen, nitro and cyano ; n represents integers from 0 to 3 ; and physiologically acceptable acid addition salts and metal complexes thereof.
Patent DE-2947382-A1 (DE)
Title: Solar heating system with circulation pump - has heat exchanger coupled to centre of storage tank and heated branch line connected to top
Inventor: REUSCH HEINZ DIPL ING
IPC: F24D17/00
Filed: 1979-11-24
Abstract: The system has a heat exchanger (2) transferring the heat derived from solar energy to a storage tank (4) of the heating circuit. The heat exchanger (2) is coupled to the storage tank (4) via a feed line (8) at its top, with a return line coupled to the solar collector (1) at the bottom. The water is fed in from the storage tank (4) at the bottom and fed in from the solar collector (1) at the top. The feed line (8) from the heat exchanger (2) to the storage tank (4) is coupled to the latter at the vertical halfway point, with a branch line (10) leading off from the feed line (8) and incorporating a through-flow water heater (9) communicating with the storage tank (4) at the top.
Patent DE-2951204-A1 (DE)
Title: Process waste heat utilisation system - raises temperature by heat pump or lowers for reuse in process
Inventor: DWORSCHAK JOSEF DIPL ING
IPC: F25B29/00
Filed: 1979-12-19
Abstract: The system utilises waste heat from a process, this heat being available at two or more different temperatures (t1,t4), while heat is used at two or more other temperatures (t2,t3) different from them - lowest number indicates the lowest temperature. The waste heat available at the lower temperature (t1) is raised by a heat pump to the level of t2 and returned to the processing operation. That at the higher temperature (t4) is also returned to the operation, to bring it to the level of t3. Any surplus heat arising can be used at temperature t2.
Patent DE-3015963-A1 (DE)
Title: Container weighing device for bulk material - has bathroom scales with crossed yoke supporting container via ball bearing
Inventor: LINK OTMAR
IPC: G01G13/00
Filed: 1980-04-25
Abstract: A container weighing device for bulk material consists of a fixed frame holding the balance, a material container, and a carrier rod attached to the container and the loaded part of the balance. The loaded part of the balance is in the form of a plate (13) as of a set of bathroom scales (5) which has an open bearing (14) at its centre. The carrier rod is in the form of a crossed yoke (11) enclosing the plate (13). It has a ball (15) in the centroidal axis of the container and resting in the open bearing (14). The container has a fixed tie rod (16) preventing pendular motions. The scales (5) have a digital display (17) placed within view next to the container (4).
Patent DE-3024698-A1 (DE)
Title: Contactless edge detector appts. - measures surface roughness using laser beam
Inventor: HESS RAINER
IPC: G01B11/30
Filed: 1980-06-30
Abstract: The contactless edge detection device can also be used to measure surface roughness. It achieves an accuracy of 0.1 mm at a distance of 1 metre or of 1/100 mm when observing roughness at an angle. The use of a laser beam permits the same measurement accuracy to be achieved over greater diameter using perpendicular or inclined arrangements for detecting edges or cracks. The reflected light may be filtered so as to enable a welder to see the outline of the workpiece whilst arc welding. The device is insensitive to ambient light because disturbance light beams can be eliminated. It can be adjusted for different colours and their reflections. Selected light differences can be filtered out.
Patent DE-3030717-A1 (DE)
Inventor: HIMBERT JUERGEN
IPC: F01C19/00
Filed: 1980-08-14
Abstract: In the casing of the machine, which has a non-circular cross section, an axial piston (38, 39) rotates. Sealing blades (18) are arranged between the axial piston and the inner wall of the casing. Sealing blades, for example of a Wankel engine, abut directly on the inner wall of the working chambers; the invention proposes to rotate the flanges (20, 40), which define the front faces of the working chambers, together with the axial piston, to arrange the sealing blade in the slots of the flange (40), and to arrange a section of the casing (24) on the outer face of the flange which has the same diameter as the inner wall of the casing defining the working chamber and on which bear the sealing blades. The centrifugal forces are absorbed in the outer portions of the casing, hence in a region which is not subject to the very high temperatures of the working chambers.
Patent DE-3032094-A1 (DE)
Title: Cam-reciprocated lathe tool support - has tool retract stroke braked via hydraulic piston and throttle piston by=passed by relief valve
Inventor: WAGENZINK GUENTER
IPC: B23B5/42
Filed: 1980-08-26
Abstract: The mechanism (10) is intended for braking the sudden return movement of a reciprocating (by cam 9) spring-loaded tool support (3) e.g. in a lathe used for machining a cylindrical milling cutter. It comprises a spring-loaded piston (14), in contact with the support (3), whose cylinder (19) connects to an oil reservoir (26) via a non-return valve (23). A second piston (12), adjustably secured to the support, moves in a cylinder (18) connected with the cylinder (19) and also connecting with the reservoir. An adjustable pressure relief valve (28) is arranged between the line (17) connecting the cylinders (19,18) and the line (27) from cylinder (18) to reservoir.
Patent DE-3032871-A1 (DE)
Title: 6-Amino-1-hydroxy hexylidene di:phosphonic acid prepn. - from epsilon amino caproic acid with phosphorous acid and phosphorus tri:chloride
Inventor: JARY JIRI
IPC: C07F9/38
Filed: 1980-09-01
Abstract: Amino-1-hy-roxy hexylidene diphosphoric acid (I) of formula NH2(CH2)5C(PO3H2)2OH and its salts are new. (I) is pref. prepd. by the following process: epsilon amino caproic acid (II) or its amide, is treated with a mixt. of phosphorus acid and phosphorus trichloride at 50-150 deg.C. The reaction is preferably effected in an organic solvent, such as chlorobenzene. If a cyclic or linear amide of (II), is used,this is hydrolysed during the reaction.
Patent DE-3033871-A1 (DE)
Title: Data transmission system using PCM and delta modulation - has interface equipment with selector, code and signal converters with synchronisers
Inventor: METZGER ERICH DIPL ING
IPC: H03M7/00
Filed: 1980-09-09
Abstract: The data transmission system consists of a subscriber network using pulse code modulation and delta modulation. The subscriber associated with one network is linked to a subscriber associated with another network via a single channel using interface equipment. The interface equipment consists of a selector signal converter, a code converter and signal converter. The subscriber stations (TN11,TN12) of the first network (1) are equipped with an encoder providing synchronism of quasi synchronism with the second network. The subscriber stations (TN21,TN22) of the second network (2) has delta modulation equipment in addition to pulse modulation equipment. The interface equipment (US) is equipped with a digital connecting through extension (DD) in addition to the signal converter (SU).
Patent DE-3043876-A1 (DE)
Title: Noise screen wall panel - has spaced cladding enclosing sound absorbent core on full height frame
Inventor: KELLER GUSTAV
IPC: E01F8/00
Filed: 1980-11-21
Abstract: The wall affording protection from noise is erected along traffic routes or at other places where noise is generated. The wall is made up from protective elements joined together. Each element has a carrying frame (1), of height roughly the same as designated wall height. Its core has a sound-absorbent filling (22), and outside cladding units (25,26) on both sides of this, enclosing it at an interval (Z1,Z2). Elements can be directly and detachably joined to each other and to a base provided on site. The frame can be made of metal or plastics, while the filler can be a cohesive mat or panel.
Patent DE-3044893-A1 (DE)
Title: Hot water central heating system for apartment building - allows metering to be split when hot water is simultaneously fed to two apartments
Inventor: BROCKERHOFF HEINRICH ING GRAD
IPC: F24D19/10
Filed: 1980-11-28
Abstract: The central heating system for an apartment building has a hot water tank (3) in each apartment, supplied with hot water from a central boiler (1) with a meter (2) for recording the total burner duration for the latter. The boiler (1) also feeds a relatively small central storage tank (4) coupled to the domestic hot water supply in each apartment via a control vessel (9) incorporating an electric heating element (10a) operated when a large amount of water is required, the heating resistance (10a) is fed with a power output simulating the charging time of the central hot water tank (4). The current feed for the meter (2) coupled to the boiler (1) has a relay causing metering to be split between two counters when water is fed to two apartments.
Patent DE-3103791-A1 (DE)
Title: Arrangement for the production of horizontally split boxless sand moulds
Inventor: GEISSLER HORST
IPC: B22C25/00
Filed: 1981-02-04
Abstract: The invention is employed in foundries in which castings are produced by means of boxless, horizontally split sand moulds. The aim of the invention is to provide an arrangement of machinery and equipment which involves little outlay on machinery and control and in which the individual stations are easily accessible for maintenance and repair work and which permits a high production rate in the production of sand moulds. The object of the invention is to provide an arrangement in which the upper and lower mould parts are each produced in one of two stations, operations are performed on the mould parts at further stations and the said parts are joined together to give a complete sand mould. According to the invention, this object is achieved in that the two stations for the production of the upper and lower mould part, respectively, are each assigned transport sections which run through the mould production stations and are congruent in at least three separate sections, stations for assembling the mould frames containing the mould parts, for squeezing out the finished sand mould from the mould frames and for separating the mould frames being arranged on these three separate sections. The other parts of the transfer sections are predominantly stations at which operations are performed on the mould parts.
Patent DE-3112577-A1 (DE)
Inventor: ZUCHTRIEGEL ANTON
IPC: H02M7/533
Filed: 1981-03-30
Abstract: To insure starting of an oscillatory circuit for fluorescent lamp operation oscillating, for example, at about 35 kHz, two transistors are serially connected across the output of a rectifier adapted for connection to an a-c network, and the oscillatory circuit is additionally coupled to one of the a-c terminals of the rectifier, to apply to one of the transistors a triggering voltage which recurs with each undulation of the a-c network. The serially connected transistors each have an emitter resistor, which may be a PTC resistor, to balance currents through the transistors and eliminate unbalancing effects of manufacturing tolerances in the transistors. The PTC resistors additionally have current deviation regulating function. For multiple-lamp operation, oscillation control is derived from auxiliary windings on the ballast resistors and applied to the bases of the respective transistors (T1, T2) through an inductance network which insures spaced commutation or switching of the transistors and prevents overlap of conduction phases thereof.
Patent DE-3119758-A1 (DE)
Title: Cabinet
Inventor: SCHNELLE EBERHARD DR ING
IPC: E05B65/463
Filed: 1981-05-18
Abstract: A cabinet (10) having a cabinet housing (12) and a multiplicity of drawers (14) is provided with a locking device (28, 34, 42, 48) which blocks the drawers (14) against being pulled out in accordance with an exclusive OR function. In this case, each drawer (14) can be retained in its inserted position by at least one locking element (28, 48) which is prestressed into its blocking position and is held in its release position for the relevant drawer (14) by in each case another drawer (14) in its inserted position, each drawer (14) being coupled to each other drawer (14) in this manner. <IMAGE>
Patent DE-3121019-A1 (DE)
Title: Roof hook
Inventor: HAAG ERICH
IPC: E04D13/12
Filed: 1981-05-27
Abstract: The invention relates to a roof hook for fastening a ladder on a roof structure which is formed from rafters and roof battens, is covered by roofing panels and has a drive-in or suspension hook and an adjoining retaining arm, which is bent off through 180 DEG  in order to form a U-shaped hook. In order to improve the load-bearing properties of the roof hook when it is subjected to jolting, the invention proposes to articulate a closing clasp (13), engaging over the free end of the hook (9), in a pivotable manner on the retaining arm (7) and to form, between the free ends of the hook (9) and of the closing clasp (13), a releasable positively locking connection which becomes effective when the hook (9) is bent up. <IMAGE>
Patent DE-3126374-A1 (DE)
Title: Method and vehicle for transporting and erecting three-dimensional structures, especially prefabricated garages
Inventor: ZAPF WERNER
IPC: B66C23/74
Filed: 1981-07-03
Abstract: Method for transporting and erecting three-dimensional structures, especially prefabricated garages, in which method the three-dimensional structure in question is transported by road on the carrying surface of a vehicle and is made ready for erection by being raised from the carrying surface by means of an extension mounted on the vehicle, moved beyond the edge of the vehicle and lowered there, while the vehicle is balanced by a counterweight in a position which is essentially opposite the structure lowering position. The counterweight is removed from the vehicle for transport by road and is taken separately from the vehicle, preferably on a vehicle trailer, to the site at which the three-dimensional structure is to be erected, where the vehicle is provided with the counterweight. The vehicle for transporting and erecting three-dimensional structures, especially prefabricated garages, with an extension arm, the load-receiving end of which can be made to adopt a position above the three-dimensional-structure carrying surface of the vehicle and a position beyond the edge of the vehicle, and with a counterweight holding device, the latter being provided in a vehicle position which is easily accessible from outside and with counterweight-fastening means which allow the counterweight to be easily mounted and removed.   <IMAGE>
Patent DE-3127246-A1 (DE)
Title: Electrical contact connection
Inventor: WOERZ DIETMAR ING GRAD
IPC: H01R13/453
Filed: 1981-07-10
Abstract: In the case of an electrical contact connection, which is constructed in the manner of a switching socket (1st part, T1) with an associated plug (2nd part, T2), improved contact making especially by dust protection is achieved in that a dust-protecting slide (5) is arranged in the first part (T1), which dust-protecting slide (5) can be displaced by the second part (T2) and at the same time releases at least one orifice (02) in order to produce at least one electrical contact connection between the first two parts; in this case, means for producing and/or disconnecting electrical connections within the first part (T1) are provided on the slide (5) at the same time, for example contact links (L). This complete arrangement can be advantageously used, inter alia, in the case of voice-radio units (T1) which are inserted into a car holder (T2), it being necessary to produce electrical connections between the voice-radio unit (1st part) and the car holder (2nd part), and it being necessary at the same time to disconnect connections which are no longer required within the voice-radio unit and to produce additional connections. <IMAGE>
Patent DE-3130143-A1 (DE)
Title: Parallel processor network architecture for real-time information systems within mobile communications systems with large numbers of subscribers
Inventor: DAS GUPTA PROBODH
IPC: H04W88/00
Filed: 1981-07-30
Abstract: The parallel processor network architecture has a plurality of hierarchically arranged levels which are designed in such a way that the management units (processors, auxiliary processing devices, switching networks etc.) present in the individual levels can be varied according to the number of subscribers and processing power. The structure enables the management or switching control (handling) of very large numbers of subscribers (approx. 10 million subscribers). <IMAGE>
Patent DE-3130525-A1 (DE)
Title: Rotary letterpress machine
Inventor: FISCHER HERMANN DIPL ING
IPC: B41F5/08
Filed: 1981-08-01
Abstract: In order to improve the quality of printed copies produced by the letterpress method, a pair of cylinders, covered in each case with a rubber blanket, is connected downstream of the forme / back pressure cylinders. After a few revolutions, the cylinders pick up ink and pass it on again, thus becoming ink carriers. This results in equalising and refining of the printed surfaces produced on the printing carrier plate.