baber/WOPTO huggingface dataset:
Patent DE-4211472-A1 (DE)
Title: Drive wheel for motor vehicle - has ring-shaped driver element, connected to starter disc via projections engaging into recesses
Inventor: BEVC JUERGEN
IPC: F02N15/02
Filed: 1992-04-06
Abstract: The drive wheel has a starter disc with hub, for non- turnable connection to a motor shaft. It also has a driver element with connections to the converter of an automatic transmission. The driver is shaped as a ring, and is fastened to the starter disc. The driver ring (10) has projections in the area of the connections (11), for connection to the converter. The projections (12) engage in window openings (9)/recesses in the starter disc (2). They are formed, so that their outer surfaces are aligned with the neighbouring starter disc surface. The driver ring is rivetted (13) or welded to the starter disc. ADVANTAGE  - low weight, simple assembly, requires little space, is flexible to accommodate axial forces, can execute additional functions
Patent DE-4215756-A1 (DE)
Title: Prodn. of low weight hollow bodies e.g. pressure bottles - by moulding polypropylene@ liner, winding round mixed e.g. glass and polypropylene@ fibres, heating and consolidating under pressure
Inventor: SCHUERMANN HELMUT DR
IPC: B29D22/00
Filed: 1992-05-13
Abstract: A process produces hollow bodies such as pressure bottles, pipe etc. where they are made up of two layers i.e. an inner layer and an outer layer of FRP. The inner body is e.g. extruded, injection or blow moulded and is wound round with a hybrid yarn of reinforcing and thermoplastic fibres. The winding is heated to 20-50 deg. C above the melting pt. of the thermoplastic used and is compressed and consolidated. It is held in this compressed state until the outer layer is made and bonded to the inner layer. ADVANTAGE - The two-layer products are well made. They have good adhesion between their layers.
Patent DE-4217790-A1 (DE)
Title: Slitting drain, plastics water pipes - forms individual slits by chain milling machine with sword and circular chain
Inventor: OTTO HELMUT
IPC: B23D57/02
Filed: 1992-05-29
Abstract: The individual slits are formed radially, orthogonally to the pipe axis in a peak symmetrical manner. The cross sections of the individual slits are identical over their depth. The individual slits (16-18) are formed by at least one chain milling machine (1-3) with a sword (4-6) and circulating chain (7-9) after a material removal has been carried out in each case by piercing the sword into the depth of an individual slit. USE/ADVANTAGE - For rubbish dump drain pipes, with versatile slit cutting for improved flow conditions.
Patent DE-4221488-A1 (DE)
Title: Mechanical-to-electrical energy conversion device - uses several electromechanical energy converters selectively brought into operation by evaluation of energy ratio
Inventor: BOEHME HENDRIK DR
IPC: H02K7/10
Filed: 1992-06-27
Abstract: The device uses a number of electromechanical energy converters (4) each of which is selectively coupled in the mechanical energy chain via one or more mechanical and/or electromechanical couplers. The electromechanical energy converters may exhibit similar or different loadings with linear operation, each coupled via a magnetic clutch (1) a drive spline (3) and a cogwheel with a central drive shaft (5). The magnetic clutches are controlled by evaluating the energy ratio. ADVANTAGE - Simple optimisation to different output levels with min energy losses.
Patent DE-4226764-A1 (DE)
Inventor: STENKVIST SVEN-EINAR
IPC: H01F27/28
Filed: 1992-08-13
Abstract: The inductor coil consists of mutually identical flat bars (1) which are connected electrically at the corners. Each coil winding consists of an integer multiple of mutually identical flat bars (1) which in each case rest on one another at the corners on contact surfaces in an overlapping manner over large areas. Insulating plates and/or insulating layers (2) are provided at the corners between two adjacent turns and have a size which corresponds approximately to the contact area. The stack which is thus formed is held together exclusively by means of a clamping device (4, 5, 6) having clamping elements which do not pass through or cut into the flat bars. An inductor which is constructed in this manner is simple and economical to produce, can be cooled well and can be manufactured in virtually any size. <IMAGE>
Patent DE-4227892-A1 (DE)
Title: New peptide derivs. of receptor for rhinovirus
Inventor: HOFER FRANZ DR
IPC: C12N15/41
Filed: 1992-08-22
Abstract: Polypeptide (I) which is a functional deriv. of a receptor for rhinoviruses of the 'small rhinovirus receptor gp' is new. Also new are: (1) DNA (II) encoding (I);/(2) host organisms transformed with (II);/(3) hybrid cells which secrete monoclonal antibody (MAb) against (I);/(4) MAb which neutralise or bind specifically to (I);/(5) method for identifying substances which inhibit binding of ligands to receptors of the LDL receptor family;/(6) method for detecting such receptors; and (7) method for introducing therapeutic agents into cells carrying such receptors.
Patent DE-4228510-A1 (DE)
Inventor: VOGT-BIRNBRICH BETTINA DIPL CH
IPC: C08G18/83
Filed: 1992-08-27
Abstract: The coating composition contains:   I) from 40 to 100% by weight of a film former in the form of an aqueous dispersion of one or more polyurethane resins having a number average molecular weight (Mn) of from 2500 to 1,000,000 and a content of ionic groups, hydrophilic groups and/or groups which can be converted into ionic groups of from 5 to 200 meq per 100 g of solid resin, and at least one CH-acidic group per molecule and an OH number of from 0 to 100, where all or some of the CH-acidic groups can, for chain extension, be reacted with one or more compounds which are capable of reacting with at least two CH-acidic groups, and II) from 60 to 0% by weight of one or more crosslinking agents based on compounds which are capable of reacting with at least two CH-acidic groups, based on formaldehyde condensation resins and/or polyisocyanates containing free or blocked isocyanate groups, where the percentages by weight of I) and II) are based on the resin solids content and add up to 100% by weight, and optionally pigments, fillers, organic solvents and/or additives which are conventional in paints (surface coatings, lacquers, varnishes, enamels).
Patent DE-4232684-A1 (DE)
Inventor: HERM HARTMUT DIPL ING
IPC: B65G33/30
Filed: 1992-09-29
Abstract: A transporting device includes a housing having a feed opening and a discharge opening defining a transporting direction. The housing has a partial section and a remaining section. A conveyor worm is disposed in the housing, is rotatable about a longitudinal axis and has a smaller pitch in the partial section than in the remaining section. The smaller pitch of the conveyor worm is disposed at a distance from the feed opening, as seen in the transporting direction.
Patent DE-4234113-A1 (DE)
Title: Construction element e.g. platelike wall or roof covering for noise absorption - comprises cover layer made of natural straw reeds embedded at end in anchoring bituminous layer at acute angle to support layer with inlay of fibre or tissue
Inventor: KOSCHORREK MAX
IPC: E04D3/35
Filed: 1992-10-09
Abstract: The element is made of a support layer (11) with a cover layer (12) of natural straw (13). Each straw reed is embedded at one end in an anchoring layer (34) with its end at an acute angle to the support layer. The support layer (11) is pref. made of moisture resistant, flexible material e.g. bitumen, pref. with an embedded inlay e.g. coconut fibre or jute tissue. The layer (11) is coated with the anchoring layer, esp. bitumen and layers of natural straw, esp. china or reed grass connected together by a transverse adhesive strips (33) are embedded at one end into the bitumen. The straw may be sewn together instead of using adhesive strips. The support layer (11) has a border of approx. 10cm free from straw which overlaps adjacent covering elements. Appts. to produce the element has straw and substrate feeding appts. pressure rolls, sewing appts. and bitumen feeding nozzles. USE/ADVANTAGE - Economic to produce and easy to lay. Improves visual and architectural impression.
Patent DE-4238291-A1 (DE)
Title: Cryo-therapy system for small areal freezing of surfaces esp. for skin alterations - has cold probe and heat exchanger which are connected heat-conducting with each other by Peltier elements having heat contact surfaces
Inventor: WASCHKE ROLAND DIPL ING
IPC: A61F7/10
Filed: 1992-11-13
Abstract: At least one Peltier element (36;46) with its associated heat contact surface (38) is respectively fixed heat-conducting at opposite lying main surfaces (34) of the heat exchanger (14). The cold probe (12) is arranged axially aligned with the heat exchanger (14). Another pair of Peltier elements (46) with associated heat contact surface (48), is respectively arranged heat-conducting at opposite lying main surfaces (50) of the cold probe (12). The Peltier elements (46) of the cold probe with their second heat contact surfaces (44) distant from the first heat contact surfaces (48), are connected heat-conducting with the second heat contact surfaces (40) of the Peltier element (36) of the heat exchanger, distant from the first heat contact surfaces (38). ADVANTAGE - System has comparatively small vol. It is easy to manipulate and has relatively high thermal efficiency.
Patent DE-4300774-A1 (DE)
Title: Reducing discoloration in crude di:phenyl-methane di:isocyanate prodn.
Inventor: BRUCHMANN BERND DR
IPC: C08G18/70
Filed: 1993-01-14
Abstract: In the prodn. of mixts. (crude MDI) (I) of diphenylmethane diisocyanates and polyphenyl-polymethylene polyisocyanates by reacting corresp. mixts. of diphenylmethane diamines and polyphenyl-polymethylene polyamines with COCl2 in the presence of inert organic solvent(s) (II) at elevated temp., the I2 colour no. is reduced by adding phenols (III) after phosgenation and before sepg. excess COCl2 and (II) and heat treatment of the reaction prod.Pref. (III) may be mono- or polyhydric and pref. polycyclic. They are added in amts. of 0.001-10 (wt.%) w.r.t. (I) in the reaction mixt., pref. when the mixt. contains 0.01-3% COCl2.
Patent DE-4305645-A1 (DE)
Inventor: WINTRICH FRANZ DIPL ING
IPC: G01J3/46
Filed: 1993-02-24
Abstract: The present invention relates to a method of determining characteristic properties of processes producing free radicals by measuring temperature and/or free radical concentration by means of detectors in regions monitored by at least 2 detectors.
Patent DE-4309952-A1 (DE)
Title: Elastic suspension for exhaust pipe of motor vehicle - consists of elastic block with suspension hooks, and finger on one hook end, to prevent block movement after assembly
Inventor: SAUVAT GILLES
IPC: F16L55/035
Filed: 1993-03-26
Abstract: The suspension consists of a block of elastic material. Each end of the block has a passage for a curved hook, for fastening to the vehicle and to the exhaust pipe. The hooks pass through the block. One of the hooks (1) has a radial finger (4) on the end to be pushed through the block (2). During assembly, when the block is turned about the axis into a position, which is not its final position, the finger slides in a groove (6) of the block. The finger stops the block from being displaced on the hook in the opposite direction, and from being moved off it, when the block is pivoted back into end position. ADVANTAGE  - prevents block from being moved on suspension hooks after assembly.
Patent DE-4310845-A1 (DE)
Title: Airbag in buckle-up belt
Inventor: MASSOTT PHILIPP
IPC: B60R21/18
Filed: 1993-04-02
Abstract: The innovation described above can be summarised as a modification of the AIRBAG fitted in motor vehicles of a relatively new design. The AIRBAG is known thanks to sufficiently well-known and widely advertised embodiments which come from the steering wheel. The inventor of this version is also aware of patent applications for this protective device. None of the devices or fittings, however, is able to dispense with installation in the car (the possible object of the accident) itself, which is very expensive. There is hereby disclosed a design of an AIRBAG which is autonomous and independent of any brand or design and which can be purchased by any motorist, who can then install it in his/her vehicle without specialist knowledge or tools. Famous names are not required here, nor are new vehicles, no, the user is able to insert the AIRBAG which he has purchased in a specialist shop in any vehicle of any design and any year. The safety acquired in this manner is absolutely the same as that known from advertising. The AIRBAG can optionally be filled in any manner ranging from use of pneumatic systems to PYROTECHNIC technology. Any filling which is necessary is based on excess tensile stress exerted on the safety belt. Actuation can be compared with a shot, and is carried out by means of a type of firing pin. This innovation means that the VOLKSAIRBAG [Peoples Airbag] is available for anyone. Its application should not be impeded by any existing patents, as it actually ... no ... Original abstract incomplete.
Patent DE-4311730-A1 (DE)
Title: Internal combustion engine with two united inlet ports
Inventor: MENZL KARL HEINZ
IPC: F02B31/08
Filed: 1993-04-08
Abstract: A main inlet port and a secondary inlet port are united upstream of an inlet valve of an internal combustion engine. A control port, in which a pressure level lower than the pressure values in the inlet ports can be set, opens in the secondary inlet port. The flow through the control port is decisively determined by the Coanda effect and gives rise to a greater proportion of the mass air flow therein. With this design of the inlet ports an intense swirling can be obtained in the combustion chamber of the internal combustion engine.
Patent DE-4311753-A1 (DE)
Title: Aircraft trailing banner
IPC: G09F17/00
Filed: 1993-04-08
Abstract: A placard banner designed as an advertising medium and for aircraft trailing use is produced from detachable, full-area individual sections which are arranged one after the other in the longitudinal direction and are connected to one another by zip fasteners. The individual sections each bear one or more letters, one or more symbols or corresponding signs which, by being arranged one after the other, can be put together to form any desired name, advertising slogan or the like. At their outer edges, the individual sections have reinforcing strips running, in the longitudinal direction, parallel to the longitudinal axis of the banner. The ends of the reinforcing strips of in each case two adjacent individual sections possess fastening elements which can be coupled to one another by a connecting member and take up the operating stresses, so that the closed zip fastener is strain-relieved in operation.
Patent DE-4311904-A1 (DE)
Title: Device on an internal combustion engine
Inventor: OTTOWITZ ALFRED DIPL ING
IPC: F02B37/16
Filed: 1993-04-10
Abstract: The invention relates to a device on an internal combustion engine with exhaust turbocharging and exhaust emission control, with a turbine arranged in the exhaust line system, at least one catalytic converter connected on the outlet side and a bypass line bypassing the turbine and controlled by a blow-off valve, the bypass line and the exhaust line being separately controlled and admitted to separate areas of the catalytic converter for faster starting-up of the catalytic converter. The blow-off valve may be deactivated in the cold running range.
Patent DE-4320861-A1 (DE)
Inventor: SOMMER MICHAEL
IPC: G08B29/24
Filed: 1993-06-23
Abstract: Circuit arrangement for an optical detector, using the transmitted-light principle, for environmental monitoring and indication of a disturbing medium (gas or smoke), having a light source which irradiates both a measuring photoelectric cell (photoelectric tube, photoemissive detector) (11) via a measured-beam path which is subject to the disturbing medium, and a reference photoelectric cell (12) via a reference beam path which is kept free from the disturbing medium, a comparison signal being derived from comparing the received signals emitted by the measuring photoelectric cell and the reference photoelectric cell. The received signals (measured signal, reference signal) are fed, after their conversion into corresponding binary signals, to a computer which, in the case of a measured-beam path which is free of any disturbing medium, initially stores as correction value, for correcting an error in the comparison signal, a determined difference of the binary signals and, during the following environmental monitoring step, corrects, by means of this correction value, the comparison signal determined during this step. <IMAGE>
Patent DE-4322939-A1 (DE)
Title: Composition for the protection against environmental toxins and fungal diseases and for inhibiting transpiration in pots of plants, and treatment method
IPC: C05G3/60
Filed: 1993-07-09
Abstract: The invention comprises a composition for the protection against environmental toxins and fungal diseases and for inhibiting transpiration in pots of plants, and also a treatment method herefor.   For this purpose, there is employed a colloidal, aqueous silicic acid solution comprising 0.1 to 1.0 % by weight of monovalent metal cations and/or ammonium ions and/or 0.01 to 0.4% by weight of divalent metal cations and 0.1 to 6.0% by weight of aluminium compounds based on an SiO2 content of the colloidal silicic acid solution of 30% by weight, for stabilization purposes, and, if appropriate, wetting agents and adhesives. This composition is applied in finely divided form either preventively and/or to parts of plants, such as the foliage, wood, tubers, bulbs, fruits and seeds, which have been damaged by environmental factors or by phytopathogens.
Patent DE-4324628-A1 (DE)
Inventor: BREINING RALF DIPL ING
IPC: A47B81/00
Filed: 1993-07-22
Abstract: An apparatus for the presentation of tools and material includes a frame composed of a lower frame element (1) and upright elements (2) fixed thereto. Self-contained storage receptacles (6) for tools and material can be attached individually to the frame. The storage receptacles (6) can be adapted to the specific application. The apparatus includes at least three points of support, preferably formed by rollers (5) or wheels (27). <IMAGE>
Patent DE-4327682-A1 (DE)
Title: Non-contact electromagnetic scanner e.g. for drum scanner, copier, IR imaging appts. - has scanner mounted on belt that continuously cycles with object moving to produce line scanning action
Inventor: GOELLNER MANFRED DIPL ING
IPC: G02B27/10
Filed: 1993-08-13
Abstract: The scanner uses the infrared emission from the surface of a scanned medium, e.g. heated circuit board (4) that is passing through a soldering oven to measure the surface temperature. The emission is transmitted to a receiver (14). The scanning sensor (1) is mounted at the end of a carriage (3) that is fixed to a continuous belt (8). The belt is supported by a pair of rollers (9a, 10a), that are motor driven. A second scanner may also be mounted on the belt. As the scanners successively cycle, the board is moved such that the surface is line scanned with contact taking place. The method may be varied for scanning different objects, eg paper, magnetic tape. USE/ADVANTAGE - For circuit board IR reflow oven. Also for other media, e.g. paper. Non contact sensing. High velocity scanning.
Patent DE-4330722-A1 (DE)
Title: Method and device for reducing the exhaust emissions and controlling the power of a spark-ignition internal combustion engine
Inventor: WUNDERLICH KLAUS DIPL ING
IPC: F02M26/61
Filed: 1993-09-10
Abstract: The invention relates to a method for reducing the exhaust emissions and controlling the power of a spark-ignition internal combustion engine with an exhaust turbine which is arranged in the exhaust duct, converts the energy contained in the exhaust gas and transmits it by way of a power transmission device to the crank shaft of the spark-ignition internal combustion engine, and also relates to a device for carrying out the method. The proposal is to use an exhaust turbine with a variable throughput, the exhaust flow being throttled by controlling the flow rate as a function of the position of a power-adjusting element. Owing to the backing up of the exhaust gas, a certain residual quantity of gas remains in the cylinder after the exhaust stroke and this quantity influences the quantity of fresh air supplied and hence the power of the spark-ignition internal combustion engine. By means of the power output by the exhaust turbine to the engine crank shaft and the exploitation of the exhaust-gas temperature level, an additional increase in the overall efficiency of the internal combustion engine is obtained.
Patent DE-4332008-A1 (DE)
Title: Cutting apparatus for thin-walled pipes
Inventor: BAUER WALDEMAR
IPC: B23D21/14
Filed: 1993-09-21
Abstract: The invention relates to a cutting apparatus for thin-walled pipes which are used, for example, for producing pipe systems of exhaust-air and flue-gas systems. The aim of the invention is to create a cutting apparatus which guarantees a high cutting quality at an acceptable cost of production. To this end, the known cutting apparatuses, in which the pipes are supported on an abutment, have a holding element in the interior and are severed by means of a cutting roller, are to be changed with the use of simple means in such a way that they permit a parallel, burr-free cut in a single working step. According to the invention, the cutting roller (5) has the shape of a truncated cone with an angle to the pipe axis of about 5 DEG . The holding element is a driven mandrel (3) consisting of two material components having distinctly different elasticity, the material with the greater elasticity being located in the area opposite the cutting roller (5) in the engagement position, starting from the cutting edge. The mandrel (3) firmly accommodates the pipe (11), and the supporting rollers (7) of the supporting-roller system (6) are mounted in a floating manner. <IMAGE>
Patent DE-4333140-A1 (DE)
Title: Device of a stationary design for compacting solids in containers
IPC: B30B9/30
Filed: 1993-09-29
Abstract: The invention relates to a device for compacting and/or pressing solids, especially valuable or waste substances or substances for recycling and the like and concerns a simple manually operable and fillable press for carrying out compacting, especially in conventional containers.
Patent DE-4333367-A1 (DE)
Inventor: KOHN ULRICH
IPC: H04B10/17
Filed: 1993-09-30
Abstract: PCT No. PCT/DE94/01065 Sec. 371 Date Mar. 13, 1996 Sec. 102(e) Date Mar. 13, 1996 PCT Filed Sep. 15, 1994 PCT Pub. No. WO95/09492 PCT Pub. Date Apr. 6, 1995The invention relates to a transmitting station (SS), and intermediate repeater (ZV1 to ZVn) and a receiving station (ES) for an optical communications-transmitting system for transmitting useful data of a high bit rate by means of at least one optically narrow-band carrier signal, and for transmitting additional data, for example service information, of a low bit rate. In order to operate the communications-transmitting system with the lowest possible outlay, an optically wide-band carrier signal, for example from a super-luminescence diode, which is located in the wavelength range of the narrow-band optical carrier signal, is used for transmitting the additional data. Both the optically narrow-band carrier signal of the useful data and the optically wide-band carrier signal of the additional data are located within the amplifying range of an optical fiber amplifier disposed in the intermediate repeater (ZV1 to ZVn). Both carrier signals can be selected with simple means.
Patent DE-4339842-A1 (DE)
Title: Drip=feed infusion system flowback detector
Inventor: BARBKNECHT INGRID
IPC: A61M5/36
Filed: 1993-11-23
Abstract: The flowback detector consists of a rising tube above the dropping chamber, where flowback causes the liquid level to rise in the tube. The tube is monitored by a detector, triggering an acoustic or visual alarm as the liquid rises in the detection zone.