baber/WOPTO huggingface dataset:
Patent DE-3633850-A1 (DE)
Title: Paper-cutting machine
Inventor: DAHLE GERALD W H
IPC: B26D11/00
Filed: 1986-10-04
Abstract: The invention relates to a paper-cutting machine (1) for the longitudinal and transverse cutting of an endless web (2) of paper, which machine (1) can be used to cut out drawings of different formats. As well as lateral mounts for drive elements, shafts (10, 11) and the like, the paper-cutting machine (1) has a conveyor table (16) which acts as a support for the web (2) of paper to be processed; a plurality of pairs of drawing-in rollers (18, 18') and conveying rollers (42) which are mounted on shafts (10, 11) arranged transversely to the direction (5) of feed of the web (2) of paper for feeding the web of paper; two edge cutters (roller cutters 20, 20'; counter-cutters 21, 21') for cutting the edges of the web (2) of paper in the direction (5) of feed; and a transverse cutter (roller cutter 45) for the transverse cutting of the web (2) of paper. A plurality of longitudinal cutters (25) for the longitudinal cutting of the web (2) of paper are distributed transversely to the direction (5) of feed at format-dependent intervals across the width of the web of paper. The longitudinal cutters (25) can be moved separately by means of markings (24) which are affixed to the web (2) of paper and can be detected by a reading device (23), such movements being controlled in a format-dependent manner and culminating in a lifted position with cutter blades (40) situated above the plane (39) of paper in each case or an insertion position with cutter blades (40) which are situated in the plane (39) of paper in each case. <IMAGE>
Patent DE-3633857-A1 (DE)
Title: Stator of an electrical machine
Inventor: BRADEMANN WALTER ING GRAD
IPC: H02K1/18
Filed: 1986-10-04
Abstract: A clamping device is proposed for the stator of an electrical machine having a laminated magnetic circuit, in the case of which the layered laminated core (11) is compressed axially via pressure fingers (12) and pressing elements to form a closed core. This clamping device also applies an approximately constant compression force in the event of thermal expansion or settling of the laminated core (11), can be used in confined spatial conditions and makes it possible to retighten the laminated core (11) with the winding inserted. The clamping device consists of an integral compression ring (13) which is constructed as a plate spring and presses against the pressure fingers (12). Pressure spindles (19) which can be clamped by means of nuts (23) engage, distributed uniformly over the circumference, in the radially outer region of the compression ring (13). <IMAGE>
Patent DE-3635525-A1 (DE)
Title: Sealed installation, predominantly for pickling and/or chemical surface treatment of workpieces
IPC: B08B15/02
Filed: 1986-10-18
Abstract: An installation for pickling and for chemical surface treatment in aqueous solutions of components which are contained in submerged vessels provided with a perforation or are fixed to frames, which consists of a row of troughs which contain the various treatment solutions and/or the rinsing water, and which installation has a transport mechanism which extends parallel to the row of troughs and conveys the workpieces, which are to be treated, by means of workpiece carriers in the horizontal and vertical direction from one treatment station to the next, is to be designed in such a way that the gas/air mixture formed during the treatment step cannot escape into the working room, and the volume of air to be extracted from the working room and to be removed together with the gas/air mixture is reduced. This is achieved if the said installation is located in an elongate booth, which is rectangular in plan and is largely sealed air-tight and in the interior of which a pressure is generated which is reduced as compared with the atmospheric air pressure of the working room, surrounding the booth. <IMAGE>
Patent DE-3640173-A1 (DE)
Title: Lifting mechanism for a ring-traveller textile machine
Inventor: MIYAZAKI TSUTOMU
IPC: D01H7/64
Filed: 1986-11-25
Abstract: A lifting mechanism for a ring-traveller spinning or twisting machine comprises a plurality of ring-supporting ring rails and a plurality of spindles. Each ring rail is mounted on vertical pillars, so that the respective ring supported on the ring rail experiences a vertical to-and-fro movement along the associated spindle when the pillar executes a vertical to-and-fro movement. The pillar is designed as a screw shank and is in engagement with a corresponding nut which is mounted rotatably on a spindle rail. The respective nuts are in engagement with a common horizontal drive shaft which can be driven in one direction of rotation or the other. The nut thus also experiences an alternating rotational movement in one direction or the other, and the screw shank is driven positively to and fro upwards or downwards, thus leading to a stabilised movement of the ring rail.
Patent DE-3640690-A1 (DE)
Title: Pipe with a widened, reinforced end, and apparatus for its production
Inventor: SWARS HELMUT
IPC: F01N13/18
Filed: 1986-11-28
Abstract: For the production of pipes with a simultaneously widened and reinforced end, as are intended for use, in particular, for exhaust pipes in motor-vehicle engines and have to be connected to other components, e.g. silencers, it is proposed simultaneously to form, in a female die, a cylindrical pipe blank along with a reinforcing-ring blank, which is arranged concentrically at a radial distance from said pipe blank, by explosive action and also to weld them together over the surfaces. For cost-effective series production, the use of multiple female dies is proposed. <IMAGE>
Patent DE-3643444-A1 (DE)
Title: Water purification flocculation tank for restricted installation spaces
Inventor: UEBERALL PETER
IPC: C02F1/52
Filed: 1986-12-19
Abstract: Water purification flocculation tank for restricted installation spaces, preferably for portal-type carwash sheds. It will be inevitable in the future that a closed washwater recovery circulation will be demanded even for the tens of thousands of portal-type carwashes with controlled discharge into the public sewage system, so that only discharge values with respect to light-petroleum-soluble substances corresponding to the officially permitted discharge values flow off from these devices. If the specified discharge values are actually to be achieved, use must be made of the known classical water treatment processes with emulsion breaking and flocculation, which essentially comprise at least two agitator and hold-up vessels (flocculators), a filter, pumps, metering devices and an electrical unit. If prior art commercial components are used, it will be established that the same can scarcely all be accommodated in the available carwash sheds. The greatest space requirement is demanded by whichever types of vessels are used for mixing the chemicals and to allow the necessary delay time for flocculation in the two necessary steps: vigorous mixing and subsequent gentle agitation. The concept according to the invention leads to a combination vessel for both steps, which, furthermore, can be erected on a smaller space, and thus in the ... Original abstract incomplete.
Patent DE-3643448-A1 (DE)
Title: Blocking-off device to protect against fire transmission in ventilation ducts
Inventor: WILDEBOER WERNER
IPC: A62C2/06
Filed: 1986-12-19
Abstract: In a blocking-off device to protect against fire transmission in ventilation ducts, with a ventilation-duct section made of sheet metal in which an actuable flap made of fire-resistant material is arranged, the flap having, in its edge region, as gripping member at least one hook element consisting of an angled sheet in the form of an L-section which, when the flap is closed, is in engagement with a receptacle which is arranged on the inside of the wall of the ventilation-duct section and is constructed as a pocket which opens towards the flap and consists of a wall section of the ventilation-duct section and an attached sheet attached to this wall section, the sheet thickness of the sheet-metal parts involved in the formation of the mutual engagement of closed flap and ventilation-duct section does not exceed approximately 1 mm.
Patent DE-3645118-A1 (DE)
IPC: G10L15/00
Filed: 1986-09-08
Abstract: A voice or sound recognition system including a microphone for converting a voice into an electrical voice signal, a frequency analyzer for generating a voice pattern in the form of a time-frequency distribution, and a matching unit for matching the voice pattern with registered voice patterns. A voice pattern sometimes contains a bass bar section starting from the beginning of the voice pattern over a time period. In one form of the present invention, the bass bar section is detected and/or eliminated before processing the voice pattern for the purpose of registration or matching. The voice level is sometimes too strong or too weak for appropriate processing. In another form of the present invention, a voice recognition system including a voice input cancelling function is provided. In addition, a system for detecting a voice interval for use in voice data processing, including a device for determining a start point of the voice interval is provided.
Patent DE-3700370-A1 (DE)
Title: Processing method for mass transfer and material treatment, e.g. drying
IPC: A01N3/00
Filed: 1987-01-08
Abstract: Published without abstract.
Patent DE-3707254-A1 (DE)
Title: Fireproof false floor
Inventor: BRUECK RALF
IPC: H02G3/08
Filed: 1987-03-06
Abstract: A description is given of a fireproof false floor which has at least one floor panel exhibiting a through-passage. A considerable increase in the degree of fireproofing is achieved in that fitted on the underside of the floor panel exhibiting the through-passage is a fireproofing housing which encloses the through-passage. Provided in the housing is at least one through-passage opening and provided in or on said through-passage opening or each through-passage opening is at least one strip of a fireproof-layer forming material which foams up on heating and, in the foamed-up state, closes off the through-passage opening.
Patent DE-3708348-A1 (DE)
Title: Tractor-trailer combination in particular for rubbish or the like
Inventor: ROCHOLL JUERGEN
IPC: B62D53/08
Filed: 1987-03-14
Abstract: The invention relates to a tractor-trailer combination in particular for the transportation and for the loading, transferring and unloading of rubbish or the like, which comprises a tractor and a semitrailer on which a rubbish container with a discharging blade for the contents of the container is mounted, and in the case of a tractor-trailer combination of this type has the object of increasing the payload space for the transportation of the rubbish without increasing the overall length of the vehicle. According to the invention, to this end the problem of long-distance transportation is separated from the unloading process in that the semitrailer for the container is provided, in a manner known per se, with a king pin with a fifth wheel both for connection to a pivot bearing with a fifth wheel of a road-going tractor without a discharging device and for the alternative connection of the semitrailer, together with the container, to a special dumping tractor, on which there is then mounted a discharging device with a swivelling frame to which connecting pins are attached which can be introduced into lugs on the container (Fig. 1). <IMAGE>
Patent DE-3710020-A1 (DE)
Title: Illumination key for car lock
Inventor: TURATTI MARIO
IPC: E05B17/10
Filed: 1987-03-26
Abstract: The key has a moving part (5) of its grip casing (3) made of two subparts (a,b) that define the hole (34) for the push head (19). The first subpart is fixed to the fixed part (49 independently of the second part (b) and acts as holder for the incandescent lamp (11). The second subpart slides like a drawer w.r.t. the first subpart in order to release the push head and allow the battery to be removed (17). A closure device (28-31) lies between the second moving subpart and the fixed part. the second subpart and the fixed part have cooperating slide guides (24,25). The first subpart is connected via releasable engagement elements (20,21) to the fixed part.
Patent DE-3714677-A1 (DE)
Title: Method for processing meat and fish
IPC: A22B5/20
Filed: 1987-05-02
Abstract: Use of a high-pressure jet of liquid is proposed for processing meat and fish, especially for separating, cleaving, dividing, cutting, gutting and skinning slaughtered animal carcasses and fish and for dividing pieces of meat and fish.
Patent DE-3719882-A1 (DE)
Title: Method for producing pyrographic objects to be published
Inventor: FRITSCH JUERGEN
IPC: G09F19/00
Filed: 1987-06-13
Abstract: The invention relates to a method for producing certain objects to be published or public-relations objects, which involves the treatment of the surfaces with a not readily flammable material and then lettering them with conventional invisible inks which only become visible upon an appropriate heat treatment (e.g. lighter, candle). The prior treatment with the not readily flammable material prevents premature burning of the objects.
Patent DE-3727711-A1 (DE)
Title: Turbocharger for motor vehicles
Inventor: ISHIDA NOBORU
IPC: F01D25/24
Filed: 1987-08-19
Abstract: Exhaust turbochargers with compressor and turbine are stressed by particulate combustion residues in the exhaust gas and may be damaged, the particulate material also being deposited in the supercharger and reducing its efficiency. According to the invention, the spiral duct (100) of the turbine (104) has a recess (106, 206, 306, 406) in its wall, the opening of which recess faces the gas flow. The solid particles have the tendency to emerge tangentially from the spirally ducted exhaust gas flow and to be deposited in the recess (106, 206, 306, 406). The invention can be used in motor vehicle construction. <IMAGE>
Patent DE-3732249-A1 (DE)
Title: Method for fabricating three-dimensional printed-circuit boards
Inventor: DEVOGELAERE MARC
IPC: H05K3/42
Filed: 1987-09-24
Abstract: The object of the invention is to specify a method for fabricating three-dimensional printed-circuit boards in a subtractive/semi-additive technique involving image transfer on an insulating substrate, especially made of thermoplastic. The solution according to the invention, is characterized by the combination of the following techniques: that the substrate used is an injection-moulding having through-connection (through-plated) holes, which is coppered over its entire area and then covered with a metal etch resist deposited by an electroless process or by electroplating, that the negative conductor track image is then generated selectively, without a mask, by means of energy radiation, followed by the exposed copper layer being etched away down to the substrate. New generation of automation equipment. <IMAGE>
Patent DE-3732756-A1 (DE)
Inventor: SCHMUCKER FRANK DIPL ING
IPC: G01R27/26
Filed: 1987-09-29
Abstract: Two frequency-determining measuring capacitors (C1, C2) are associated with respective square-wave generators (1,2) and are oppositely adjusted, this change being converted into a proportional mark-space ratio change of a periodic output signal. Non-electrical quantities, in particular angles, can be measured by means of the resulting capacitive sensor. A respective presettable counter (3, 4) is connected downstream of each square-wave generator (1, 2). The output of the first counter (3) is connected to a negator (5) and to a release input of the second square-wave generator (2). The first square.wave generator (1) is blocked or released by way of the output of the negator (5) and the second counter (4) is reset. The first counter (3) is reset from the output of the second counter (4). The second square-wave generator (2) is blocked or released from the output of the first counter (3). Hence the counters (3, 4) operate alternately and a periodic output signal is obtained at the output of the negator (5) which has a mark-space ratio proportional to the change in the measuring capacitors (C1, C2). <IMAGE>
Patent DE-3732896-A1 (DE)
Title: Process for eliminating ammonia and phosphate from waste water and process water
Inventor: SCHULZE-RETTMER RAINER DR
IPC: C02F1/52
Filed: 1987-09-30
Abstract: In a process for eliminating ammonia and phosphate from waste water (effluent), magnesium salt and/or magnesium oxide and, if required phosphate and/or phosphoric acid are added. The salt MgNH4PO4 . 6 H2O is crystallised out and then separated off. The degree of elimination of the ammonium and of the phosphate in this case can be adjusted by the amounts of the abovementioned substances added. The pH is adjusted to between 7 and 10. The precipitation product contains nutrients valuable for agriculture. It can be provided for fertilising purposes.
Patent DE-3737490-A1 (DE)
Title: Submersible body towed by a watercraft
Inventor: KUEHN HORST-DIETRICH
IPC: B63B21/66
Filed: 1987-11-02
Abstract: A submersible body towed by a watercraft is specified, having a cylindrical main body, at the front of which there is a heavy head (2) and at the rear of which there is a hollow-cylindrical part (1) with openings in the shell for water to pass through. In this way, the effective mass and thus the inertia of the submersible body can be increased, on the one hand, while the point of application of the tow rope can be shifted forwards, on the other hand. Furthermore, eddy making is reduced by the reduced rear outflow surface, so that there is less interference with the hydroacoustic transducers used in the submersible body. <IMAGE>
Patent DE-3741506-A1 (DE)
Title: ENT protective shield
Inventor: ROGGENDORF EBERHARD
IPC: A41D13/11
Filed: 1987-12-08
Abstract: The invention relates to a mobile, transparent ENT protective shield which is associated with a conventional head mirror. It is a device for preventing droplet contamination of the mouth and the nose of the examiner with microorganisms during examination of the upper and lower airways of patients. The coupling to a head mirror automatically limits the use of the protective shield to the time when the mirror is used during the examination. The protective shield can be disinfected and can be produced by exchangeable or fixed sheets or plates of transparent materials.
Patent DE-3744068-A1 (DE)
Inventor: MANG THOMAS DIPL CHEM DR RER N
IPC: C08B15/00
Filed: 1987-12-24
Abstract: To prepare a polysaccharide matrix to which haptens are covalently bonded, polysaccharide-containing material is made alkaline, dried to a water content of less than 5 % and then reacted in anhydrous medium with hapten containing at least one active functional group. A device suitable for carrying out this process has a winding core (3) in a container for reaction solution (1), which has a tube (11), which is provided in its wall (5) with a plurality of openings (7) and is closed at one end (9), to receive a winding (13) of the material to be treated, and has two axial end discs (15, 17) to seal the axial face of the winding (13), and the device has a circulating pump circuit (19) which conveys the reaction solution from the container (1) to the other end (21) of the tube (11). 
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Patent DE-3802015-A1 (DE)
Title: System for securing a vehicle equipped with ABS and/or TCS
Inventor: KLOSTERMANN GERD
IPC: B60R25/08
Filed: 1988-01-25
Abstract: A system for securing a vehicle equipped with ABS and/or TCS against theft, against accidental rolling etc. contains additional circuits (32), to which the output signals from the wheel sensors (9 to 12) belonging to the ABS or TCS can be fed directly or after processing and which after activation of the system monitor the stationary condition of the vehicle wheels. If a wheel rotational movement is detected, the system actuates one or more wheel brakes (2 to 5) by means of an existing or an additional control device (20, 20', 38). <IMAGE>
Patent DE-3803508-A1 (DE)
Title: Epoxide-based resin which cures at low temperatures and can be post-cured at elevated temperatures
Inventor: GROSS ANDREAS DR
IPC: C08G59/50
Filed: 1988-02-05
Abstract: The invention relates to an epoxide-based resin which cures at low temperatures and can be post-cured at elevated temperatures, obtainable by reacting a bifunctional epoxide of the formula E-X-E (I) in which     each E is a radical containing an epoxide function and   X is a divalent organic radical,  with a secondary diamine of the formula  in which   R<1> and R<2> may be identical or different and are each hydrocarbon radicals, which can be bonded to one another to form a ring system, and   Z is a divalent hydrocarbon radical, to a process for the preparation thereof, to compositions containing same, and to the use thereof as an adhesive, for coatings and as a matrix composition.
Patent DE-3804395-A1 (DE)
Title: Sporting apparatus
Inventor: BRANDT THOMAS
IPC: B62B13/00
Filed: 1988-02-12
Abstract: The invention relates to a sporting apparatus which can be used on snow-covered surfaces and on the water, without its being necessary to make any change on the sporting apparatus.
Patent DE-3808228-A1 (DE)
Title: Sleeve for welding plastic pipes and profiles
Inventor: KAEUFER HELMUT PROF DR
IPC: B29C65/34
Filed: 1988-03-11
Abstract: A sleeve for welding plastic pipes lying with their ends opposite one another with heating wires incorporated in the sleeve of plastic is provided. On the sleeve there is formed a frictionally fitting and positively locking device for applying a radially inwardly directed pressure to the welding region in order to reduce the welding time by improving the heat transfer.
Patent DE-3811410-A1 (DE)
Title: Liquid crystal display device
Inventor: SHIBUYA KUNIHIRO
IPC: G02F1/1333
Filed: 1988-04-05
Abstract: A description is given of a liquid crystal display device having a first transparent substrate (11) and a second transparent substrate (12) which are arranged at a given separation from one another and are opposite each other. Provided on the opposite surfaces of the first and second substrates (11, 12) are a first transparent electrode layer (13) and a second transparent electrode layer (14) of a pattern given in each case. Between the electrode layers (13, 14) there is a liquid crystal layer (18). Each of the transparent substrates (11, 12) consists of or contains a transparent resin which can be thermally hardened. <IMAGE>
Patent DE-3813495-A1 (DE)
Title: Trailer
Inventor: WILLING HUBERT
IPC: B60P1/44
Filed: 1988-04-22
Abstract: Up to now, trailers, in particular for smaller construction firms and workshops or agricultural businesses, have not been suitable for picking up pallets, transporting them on the trailer and delivering them. In order to make it possible also for auxiliary vehicles of this kind to pick up, transport and deliver pallets, a trailer is proposed which is equipped with a movable loading floor, on the side edges of which a lifting mechanism is provided in a manner such that it can move and because it can move up and down is capable of grasping pallets, of raising them and releasing them onto the loading area of the trailer.