baber/WOPTO huggingface dataset:
Patent DE-3534297-A1 (DE)
Title: Excess temperature protective device for an internal combustion engine
IPC: F02P11/04
Filed: 1985-09-26
Abstract: For the excess temperature protection of an internal combustion engine (1) with applied ignition by way of an ignition system, in which the maximum firing sequence rate of the ignition system (3, 7) is limited by an engine speed limiting circuit (13, 15), a temperature sensor (17) responding to the temperature of the internal combustion engine (1) is provided, which in the case of a temperature lower than a predetermined temperature limit adjusts the engine speed limiting circuit (13, 15) to a first engine speed limit and in the case of temperatures higher than the predetermined temperature limit to a second engine speed limit lower than the first engine speed limit. This excess temperature protective device suitable, for example, for portable power chain saws, provides for thermal relieving of the engine by reducing the maximum engine speed adjustable. The responding of the overheating safeguard can be unequivocally distinguished from a defect of the internal combustion engine and allows a working process of a machine driven by the internal combustion engine, begun prior to the overload, to be completed. Since the internal combustion engine is not switched off in the event of overheating, it is internally cooled by fresh gases. <IMAGE>
Patent DE-3537704-A1 (DE)
Title: Heating furnace
Inventor: MAEISTI ASKO
IPC: F24H1/46
Filed: 1985-10-23
Abstract: The present invention relates to a heating furnace. At least two separate combustion chambers (12, 13), having a connected water jacket (14), are arranged one above the other inside the housing (11) of the heating furnace (10). In the lower combustion chamber (12) the burner (15) is arranged below the transfer region (17) and in the upper combustion chamber (13) the burner (16) is arranged above the transfer region (18); the lower combustion chamber (12) is arranged such that it operates as a parallel-current furnace and the upper combustion chamber (13) is arranged such that it operates as a reverse-current furnace. The capacity of the water jacket (14) of the lower combustion chamber (12) is considerably lower than the capacity of the water jacket (14) of the upper combustion chamber (13). The combustion chambers (12, 13) have a common waste-gas discharge pipe (27) which is divided by a separating wall (28). The separating wall (28) is a water jacket or a single guide plate. <IMAGE>
Patent DE-3601744-A1 (DE)
Title: Method of cleaning, disinfecting and rinsing medical instruments, e.g. dental sets or the like
Inventor: MICHELS WINFRIED DR
IPC: A61C19/00
Filed: 1986-01-22
Abstract: In a method of cleaning, disinfecting and rinsing medical instruments, e.g. dental sets or the like in a programme-controlled dish washer whose cleaning and rinsing programme at least comprises the programme steps of cleaning, intermediate rinsing and clear-rinsing as the water-using programme parts, the programme step "intermediate rinsing" being omittable, if desired, an amount of water to which an alkaline cleaning agent has been added is used in the programme step "cleaning" and a clear rinsing agent containing phosphoric acid or a phosphoric acid ester with or without surfactants for the clear rinsing water is used in the programme step "clear-rinsing". Moreover, depending on the material of the sets or instruments to be cleaned, phosphoric acid can be metered as the intermediate rinsing agent, if appropriate, to the amount of water present in the rinsing container if the programme step "intermediate rinsing" has not been omitted. By this means, the occurrence of rust or corrosion spots on the instruments can be advantageously prevented and in addition a high-gloss effect is achieved on the instruments.
Patent DE-3604204-A1 (DE)
Inventor: BUXEL MICHAEL
IPC: B01D53/34
Filed: 1986-02-11
Abstract: Flue gases from firing installations are purified by multi-stage adsorption and catalytic reaction in migrating beds, bearing a crossflow and moving by gravity, of carbonaceous granular materials, at least two migrating beds being arranged in series with respect to the gas path in such a way that the denitrification is carried out in the second migrating bed or in one of the subsequent ones. When high gas rates from industrial firing installations are purified, the formation of streaks leads to wide fluctuations with respect to the sulphur dioxide concentrations. 
<??>This disadvantage is eliminated by subjecting the prepurified flue gas (9) which emerges from a first migrating bed (7) and has a locally variable sulphur dioxide concentration gradient, to repeated thorough mixing before the addition of ammonia as a reagent for the denitrification. 
<IMAGE>
Patent DE-3604669-A1 (DE)
Title: Stove door
Inventor: LAMPKA BRUNO
IPC: F24B13/00
Filed: 1986-02-14
Abstract: A stove door (10) has a door element (14) which is pivotably mounted on a frame (12) and has a window-like opening (16), behind which is situated a transparent fireproof pane (18) which is mounted pivotably about an upper horizontal axis and can be fixed in different pivoted positions in a closely stepped manner from outside by means of an adjusting element (32). The pane (18) can be pivoted together with the door element (14). In the inclined position of the pane (18), fresh air is fed to the bottom region of a stove. Situated on the outside of the frame (12) is a thermometer indicator (42) which is connected via a capillary tube (46) to a transmitter capsule (50) which measures the temperature of the wall surrounding the combustion chamber. <IMAGE>
Patent DE-3604799-A1 (DE)
Title: Process for producing semiconductor heterojunctions
Inventor: BENEKING HEINZ PROF DR RER NAT
IPC: H01L21/20
Filed: 1986-02-15
Abstract: In a process for producing semiconductor heterojunctions by epitaxy, the semiconductor material to be deposited does not contain any component which is suitable for protecting the substrate through an increased vapour pressure. The essence of the invention is that an extremely thin covering layer of semiconductor material is first produced on the substrate and in this process the deposition atmosphere contains an increased vapour pressure of a critical component contained in the parent body. Then semiconductor material of a different composition is deposited on the covering layer without the vapour pressure of the critical component.
Patent DE-3606239-A1 (DE)
Title: Control circuit having at least one circuit breaker
Inventor: HARTIG ALFRED DR ING
IPC: H02P7/03
Filed: 1986-02-26
Abstract: A control circuit having one circuit breaker for a direct-current motor as load is shown and described. Due to the fact that a load thyristor, namely a photothyristor, is provided as circuit breaker, a less complex control circuit which is less susceptible to interference is implemented.
Patent DE-3614533-A1 (DE)
Title: Process for producing compact mouldings from thermoplastic material, containing incorporated reinforcing fibres
Inventor: ISPHORDING WALTER
IPC: B29C51/00
Filed: 1986-04-29
Abstract: The invention relates to a process for producing compact mouldings from a thermoplastically processable polymer mixture, containing incorporated inorganic and/or organic, natural and/or synthetic reinforcing fibres by using a textile sheet-like structure containing 90 to 40 % by weight of thermoplastic fusible fibres (I) and 10 to 60 % by weight of non-fusible fibres (II) or fibres having a melting temperature which lies above the melting temperature of the fibres (I). The said structure is heated up to a melting temperature corresponding to the thermoplastic flow range of the fibres (I) until only the thermoplastic fibres (I) are plastified and is deformed by the effect of applied pressure to form a compact moulding enclosing a reinforcement. <IMAGE>
Patent DE-3635987-A1 (DE)
Title: Electrical machine
Inventor: BIRO GEORG
IPC: H02K7/102
Filed: 1986-10-23
Abstract: In the case of electrical machines, the shaft is generally supported in bearing plates which are connected to the housing. In the case of previously normal machines, the housing ends and the sides of the bearing plate facing these ends are provided with planar surfaces and centring edges. This configuration cannot at the same time cover the different fields of application. The invention provides a remedy for this, in that the centring edges of the housing are constructed as centring bushes, and the centring edges of the bearing plate as centring casings. In addition, the centring casing and the bearing bush of each bearing plate are arranged on different sides of a plane running through one end wall of the bearing plate. In consequence, the electrical machine can be constructed both with and without additional units. In addition, further mounting possibilities are created. Finally, production is simplified and a weight saving is achieved.
Patent DE-3638457-A1 (DE)
Title: Belt conveyor in sheet deliverers of printing machines
Inventor: KOCH MICHAEL DIPL ING
IPC: B65H29/68
Filed: 1986-11-11
Abstract: The invention relates to a belt conveyor in sheet deliverers of printing machines in which the sheets are transported by gripper carriages arranged on a chain loop and are grasped by means of circulating transport means and deposited on the delivery stack. The object underlying the invention is to provide a belt conveyor of narrow construction which, with a small suction capacity, has a high dynamic suction force and in which, during the entire phase of conveying of the sheets, an approximately constant superatmospheric pressure is maintained in the suction boxes. According to the invention, the object is achieved in that the suction boxes are provided with at least one suction bore which is connected via throttle channels or throttle bores to suction cups. The suction bore is preferably provided on that end of the suction boxes facing the delivery stack.
Patent DE-3639204-A1 (DE)
Title: Phase-gating control circuit
Inventor: SAEMANN RUDOLF
IPC: H02M3/135
Filed: 1986-11-15
Abstract: In the case of a half-wave control circuit for high rated currents, in order to achieve smooth running of the half-wave controlled machine it is proposed to connect an auxiliary thyristor, which is sensitive to triggering and has a low triggering current, between the triggering circuit which is designed for low triggering current and a main thyristor which operates with a triggering current of any desired magnitude and carries high rated currents.
Patent DE-3641409-A1 (DE)
Title: Process for the preparation of modified fatty acid triglycerides having medium chain lengths
Inventor: YAMADA YUTAKA
IPC: C07C69/30
Filed: 1986-12-04
Abstract: The present invention makes available a process for the purification of fatty acid triglycerides having medium chain lengths, which are used for the preparation of foodstuffs, cosmetics, medicaments etc., in which a reduction with hydrogen is carried out. This process is completely different from the conventional processes.
Patent DE-3643537-A1 (DE)
Title: Simulator for tooth extractions
Inventor: SCHLICHT RUDOLF
IPC: G09B23/28
Filed: 1986-12-19
Abstract: The invention relates to a simulator for tooth extractions in which a simulator head 4 having a maxillary part 6 and a mandibular part 7 is fastened in a retaining member 3. The maxillary part 6 and the mandibular part 7 are arranged relative to one another such that the open oral cavity of a patient is simulated. Tooth elements 8, 9 can be arranged in the maxillary part 6 and the mandibular part 7 so as to correspond to the actual arrangement of the teeth of a patient in such a way that they can be extracted from the maxillary part 6 or the mandibular part 7 with exertion of a force that corresponds to the force necessary in real tooth extractions. <IMAGE>
Patent DE-3644493-A1 (DE)
Title: Vehicle roof with a transparent or translucent cover (sun roof) and a cover lining
Inventor: BUTSUEN TSUKASA
IPC: B60J7/043
Filed: 1986-12-24
Abstract: Vehicle roof with a transparent or translucent cover for optionally closing or at least partly uncovering a roof opening, and with a cover lining which lies under the cover and is connected detachably to the cover. Arranged under the cover, in the region of cover edges lying opposite one another, are slideways. The cover lining is provided with sliders which are in engagement with the slideways. When the cover has been tilted up or removed, the cover lining can be slid onto the slideways by its sliders (Fig. 1). <IMAGE>
Patent DE-3702083-A1 (DE)
Inventor: SCHOENAFINGER KARL DR
IPC: C07D271/04
Filed: 1987-01-24
Abstract: Substituted allylmercaptoacetylsydnonimines of the general formula I <IMAGE>  (I)  and their pharmacologically acceptable acid addition salts, in which R1 represents a secondary amino group of the formula <IMAGE>  and X denotes   <IMAGE>  R2 denotes one of the radicals R3OOC-, R4SO2- or alkyl having 1-4 C atoms, n denotes one of the values 1, 1 or 2, and R3 denotes alkyl having 1-4 C atoms, and R4 represents R3 or (R3)2N-, have valuable pharmacological properties.
Patent DE-3704522-A1 (DE)
Title: Outerwear for ladies, in particular trousers, skirt or dress
Inventor: MANNHOFF GISELA
IPC: A41D1/22
Filed: 1987-02-13
Abstract: The invention relates to a garment of outerwear for ladies for large sizes, in particular trousers, skirt or dress, consisting of a front part (1) and a rear part which are connected to one another by outer side seams, the front part (1) having, in the region of the hips, a gusset (5) which tapers downwards to a point and extends from the waist into the upper leg region. In order to improve the fit of such a garment in the region of the stomach and hips, the invention proposes that the edge (6) of the gusset (5) sewn to the front part (1) extends in a convex curve towards the front part (1), that the edge (7) of the front part (1) sewn to the gusset (5) extends in a straight line or in a curve which is curved in the same direction as the associated edge (6) of the gusset (5), but has a greater radius of curvature than the latter, that the edges (6, 7) of the front part (1) and the gusset (5) which are sewn together are designed to be of equal length, and that the edge of the gusset (5) to be sewn to the rear part has the same course as the outer side seam of the front part (1). <IMAGE>
Patent DE-3704599-A1 (DE)
Title: Method and apparatus for cooling rolled strip
Inventor: GOLLOR PAUL HEINZ
IPC: B21B45/02
Filed: 1987-02-13
Abstract: The invention relates to a method and an apparatus for cooling hot moving rolled strip (6) on a horizontal conveyor, especially a roller table, liquid coolant, preferably water in the form of laminar cooling-water curtains being applied to the rolled strip (6) from above and below, water boxes (3, 4) being arranged above and below the rolled strip (6) and these water boxes having slots in the bottom to allow the laminar cooling-water curtains (10, 11; 12, 13) to emerge, the cooling-water curtains being adjustable in an infinitely variable manner and independently of one another in width and thickness. The invention is used with particular advantage for interstand cooling. <IMAGE>
Patent DE-3705432-A1 (DE)
Title: Protective lining for the internal surfaces in flue gas desulphurisation plants
Inventor: BUELTMANN WALTER
IPC: F23J13/02
Filed: 1987-02-20
Abstract: In the case of a protective lining for the internal surfaces in flue gas desulphurisation plants, in particular for the internal surfaces of the intake and outlet air ducts and the surface of the flaps arranged therein, according to the invention it is provided that on the prepared metal surfaces to be protected, there are applied at least two layers of glass fibre mats in such a way that each two glass fibre mats lying one over the other are arranged displaced with respect to each other in parallel, and the glass fibre mats are impregnated with a vinyl ester resin and the surface of the coating is sealed with a layer of vinyl ester resin.
Patent DE-3706032-A1 (DE)
Title: Projectile having two submunition bodies
Inventor: ENTRESS-FUERSTENECK WOLFGANG V
IPC: F42B12/62
Filed: 1987-02-25
Abstract: Two submunition bodies (2, 3) are arranged one behind the other in a projectile casing (1). The two submunition bodies (2, 3) are of equal length. A spacer ring (4) is arranged between them, which encloses a parachute (7) for the front submunition body (2) and is composed of two shell elements (5, 6). When the submunition bodies (2, 3) are ejected from the casing (1), the shell elements (5, 6) are separated from the submunition bodies (2, 3). The spacer ring (4) is connected in a positively locking manner to the two submunition bodies (2, 3) in order to transmit spin. <IMAGE>
Patent DE-3706188-A1 (DE)
Title: High-pressure diaphragm for large discharge flow
Inventor: EICKMANN KARL
IPC: F04B43/00
Filed: 1987-02-26
Abstract: The invention is a recognition of the fact that conventional flat diaphragms have to tear in the middle during the stroke of the diaphragm if the stroke becomes long, because the stresses in the middle of the diaphragm then become too large. Therefore the centre of the diaphragm is reinforced, i.e. provided with a thicker centre section that is barely flexible radially, so that the flexing of the diaphragm is restricted to the radially outer section. In this section, the internal stresses inside the diaphragm are smaller, and it can pump a larger amount. In one of the embodiments, an axially movable control body is located above the diaphragm, which controls the intake and outlet cross-section to the chamber above the diaphragm and prevents the diaphragm or any part thereof entering into sections of the fluid lines. Finally, embodiments with several diaphragms arranged in the same unit, for example one above another axially, and the theoretical bases of the diaphragm are analysed, and the bases for calculating its design are created. <IMAGE>
Patent DE-3714343-A1 (DE)
Inventor: KRISPIN KURT
IPC: B65D90/10
Filed: 1987-04-29
Abstract: In dome shafts and petrol pump shafts, in order to avoid liquid petroleum products, which are discharged from pipelines or conveying devices in the shaft, from leaking into the soil surrounding the shaft, a steel wall (2) is provided, the top end of which is provided with an outwardly bent peripheral flange (5). Said flange (5) is accommodated in a concrete ring (6) which also serves for height compensation and partially projects over the steel wall. The bottom end of the steel wall (2) is welded onto the storage container (1). The pipe connections (10) and cable pipe nozzles are welded into the steel wall (2). With this design, the dome shaft (3) can withstand heavy goods traffic driving over it and is absolutely liquid-tight. <IMAGE>
Patent DE-3714660-A1 (DE)
Title: Filter fitting
Inventor: HECKING WILLI
IPC: B01D29/11
Filed: 1987-05-02
Abstract: A filter fitting for installation in a continuous flow pipe contains a cylindrical filter (10) and a suction device (16) which lies against the inlet-side surface of the filter (10) with restricted suction orifices (18, 20) and can be connected to a discharge (24) via an outlet valve (22). To move the suction device (16) across the surface of the filter (10), a lifting element (26) is provided which is impinged, on, on the one side, by the inlet (12) pressure and on the other side delimits a space (28) which is connected to the inlet (12) via the suction device (16) acting as a throttle point and is sealed by the outlet valve (22). When the shut-off valve (22) is opened, a pressure difference is produced at the lifting element and the suction device. As a result, the lifting element (26) performs a lift. The suction device (16) is mounted on the lifting element (26) in such a way that it is moved in this case across the surface of the filter. <IMAGE>
Patent DE-3714664-A1 (DE)
Title: Vertical sealing wall for landfill sites
IPC: B09B1/00
Filed: 1987-05-02
Abstract: The invention relates to a vertical sealing wall for landfill sites, which is assembled from portable components, the components having been provided on the side facing the refuse material, even before their assembly, with a coating impermeable to liquid and harmful substances, the butt joints and bed joints also being filled with a jointing composition impermeable to liquids and harmful substances.
Patent DE-3715034-A1 (DE)
Title: Photovoltaic system on glass roof tiles
Inventor: JUNKERMANN WOLFGANG DR ING
IPC: H02S20/25
Filed: 1987-05-06
Abstract: Instead of normal ceramic roof tiles, it is intended to use virtually identical ones which are made of glass or transparent plastic and which, according to the invention, are provided with insertion grooves for photovoltaic systems underneath the transparent, durable and weather-proof surface. The electrical connections are in all cases essentially well covered by the next-higher layer of roof tiles.
Patent DE-3716529-A1 (DE)
Title: Saw blade end holder for reciprocating saw
Inventor: DIEU ANDRE
IPC: B23D51/12
Filed: 1987-05-16
Abstract: The reciprocal saw (6) comprises a frame (9) with pivots for two swivel arms (4,5), with their rear ends (12,13)  adjustably connected via a pivoted threaded spindle (14). Their forward ends carry members (2,3) to clamp the ends (24,25) of a saw blade (1) between them. One arm (5) is motor-driven via an eccentric (7) to reciprocate the blade vertically. Each member comprises a bush (29) with two outward projections (31,32) for swivellable engagement in open grooves (33) in the forked forward arm end. The e.g. square bore of the bush contains a slidable holder, whose threaded outer end (20) is located on the outer bush face, whilst the inner end carries a chuck (26) to clamp the respective blade end inward of the swivel support of the bush.
Patent DE-3716625-A1 (DE)
Title: Permanent-magnet-energised (excited) electric motor
Inventor: CAP HEINRICH ING GRAD
IPC: H02K11/028
Filed: 1987-05-18
Abstract: In the case of a permanent-magnet-energised electric motor having a stator, a rotor, a flat air gap and a bearing connecting both motor elements, in order to simplify production, the rotor has a composite board with an iron support, at least one layer which is electrically insulating with respect to the iron plate, and an electrically conductive layer which is arranged thereon and forms conductor tracks, by means of which coils or electronic switching elements are wired up, and the layer which forms the conductor tracks forms the commutator. <IMAGE>
Patent DE-3720090-A1 (DE)
Title: Device for fastening a price rail
Inventor: KNOCHE RUDOLF
IPC: G09F3/20
Filed: 1987-06-16
Abstract: Published without abstract.
Patent DE-3721377-A1 (DE)
Title: Driver's cab for commercial vehicles with a roof storage space at the front end
Inventor: HANNIG MARTIN
IPC: B60R11/00
Filed: 1987-06-29
Abstract: Known roof storage spaces at the front end are of asymmetrical design in order to provide standing room in front of the passenger seat. The part above the passenger seat is omitted which means that the possibility of storage in the region of the passenger is lost and the sun visor on the passenger seat side has to be mounted in a different manner to that on the driver's seat side. The storage space and additional parts are not compatible for left-hand and right-hand drive vehicles. The fundamental object of the invention is to eliminate the abovementioned disadvantages. According to the invention, a roof storage space (4) is provided which in the transverse direction of the vehicle is continuous and which lies essentially at the same height and depth, it being possible to swing up a portion of the roof storage space (4) on the passenger seat side around a front transverse axis (6), which portion can also be used for the mounting the sun visor (7) on the passenger seat side. <IMAGE>