baber/WOPTO huggingface dataset:
Patent DE-3322035-A1 (DE)
Title: Process for the production of tape or board material, including hollow moulds, made from acrylic resin for orthopaedic purposes
Inventor: HEINTZ BRUNO
IPC: C08F2/44
Filed: 1983-06-18
Abstract: The invention relates to a process for the production of tape or board material, including hollow moulds, made from acrylic resin (Plastoid 019W) for orthopaedic purposes, and to the use of this acrylic resin. In this process, an increase in the tear strength, compared with known acrylic resin bandages, inlays, sleeves and truss pads, is achieved at the same time as high elastic extensibility and satisfactory UV transparency by admixing the acrylic resin, before the polymerisation - still in the liquid state - with metal granules, in particular magnesium powder particles, which, before plastication, settle in the outer layer due to gravity or centrifugal force after stirring or centrifugation. The tapes, boards and hollow moulds can have a thickness of from 2 to 6 mm with a metal granule diameter of from 0.001 to 0.05 mm.
Patent DE-3326866-A1 (DE)
Title: Electrical generator for spark-erosion metal treatment
Inventor: HASSAN MOUHAMMED
IPC: B23H1/02
Filed: 1983-07-26
Abstract: The invention relates to an electrical generator for spark-erosion metal treatment. In order to improve the efficiency of the generator and in order to achieve a freely selectable current response in the operating gap, an inductor (line inductor) (7) is arranged in the operating gap circuit, and an electronic switch (2), by means of which the supply voltage is triggered, is arranged in series therewith. Any desired current response can be achieved in the operating gap (8) via the duty cycle, and hence also a limitation of the current without any power-consuming bias resistor. <IMAGE>
Patent DE-3328778-A1 (DE)
Title: Multiple strip-contact piece
Inventor: KONRAD MARCEL CELESTIN
IPC: H01R13/15
Filed: 1983-08-10
Abstract: The invention relates to a multiple strip-contact between two contact elements, the current being passed via strip parts which are rotated out from the strip plane. In order to be independent of the construction of the contact elements to be connected and to obtain a technically simple production method, the individual strip-contact piece is of strip-shaped construction and is alternately provided with sections (2, 3) which are spoon-shaped and web-shaped. The spoon-shaped sections (2) are alternately rotated out of the strip plane through approximately 45 DEG to the right and left, the web-shaped section (3) acting as spring elements to reinforce the contact force. A multiplicity of such strip-contact pieces are inserted into supporting elements (6) and are introduced between contact elements (9, 10) as a contact unit. <IMAGE>
Patent DE-3328907-A1 (DE)
Inventor: ANGERER RICHARD DIPL ING
IPC: B06B1/02
Filed: 1983-08-10
Abstract: An excitation circuit wherein the energy of a charged coil is discharged via a sound generator. A coil and a capacitance of the sound generator are tuned to one another such that a corresponding oscillatory frequency is identical to a predetermined resonant frequency of the sound generator.
Patent DE-3330283-A1 (DE)
Title: Open hearth with delivery of heated air
Inventor: KAPP ERNST
IPC: F24B1/188
Filed: 1983-08-22
Abstract: A conduit 1, open on both sides to the exterior through an external air inlet 4 and an external air outlet opening 9 for an extensively controllable heat delivery is associated with a hearth 10 with a fire space open to the front. This conduit has an air inlet branch 7 and, distanced from this, an air outlet branch 8. These branches to 7,8 are connected, to conduct air, to a trough-shaped metal housing which can be heated by the heated hearth wall, and open into the external space via the external air inlet 4 on one side and the external air outlet 9 of the conduit 1 on the other side. The conduit 1 can be continuously reduced in diameter, until completely closed, by a shut-off flap 3 pivotably arranged between the air inlet or air outlet branches, so that when the conduit diameter decreases, more and more cold air sucked in from the external space through the air inlet 4 is conducted through the metal housing 5 heated by the heated hearth, heated therein and then exits again as heated ambient air from the air outlet opening 9 into the external space. In contrast, on opening the shut-off flap 3 and thus clearing the conduit 1, less and less, or practically no, sucked-in external air is conducted around in the heated metal housing 5, so that finally on complete opening of the air passage in the conduit 1 the ... flowing into the conduit at the external air inlet opening 4 ... Original abstract incomplete. <IMAGE>
Patent DE-3333621-A1 (DE)
Title: Air filter housing for an internal combustion engine
Inventor: PRINZ NORBERT
IPC: F02M35/14
Filed: 1983-09-17
Abstract: In the case of an air filter housing for an internal combustion engine, especially for a truck engine, with lateral air inlet connections and central air outlet aperture on which bearing lugs designed as fixing elements for the accommodation of connecting bolts are arranged, it is proposed, in order to reduce the costs of manufacture and to reduce the sound transmission capability, especially of structure-borne noise, that the housing (1) including air inlet connection (3), air outlet aperture (4) and bearing lugs (15) be manufactured in one piece from plastic. <IMAGE>
Patent DE-3334721-A1 (DE)
Title: Fully automatic or semi-automatic shift mechanism
IPC: F16H63/42
Filed: 1983-09-26
Abstract: In the case of a vehicle with an automatic transmission interrupting the flow of power the danger exists that in certain driving conditions, such as, for example, during an overtaking sequence or on a steep gradient an automatic shift will be undertaken in which during the interruption in the power flow a reduction of the power output of the engine or a failure of the engine braking then occurs. In order to avoid these situations an analysing circuit is provided for detecting driving conditions of the type mentioned. The driver can then suppress the triggering of automatic or manually controlled shift sequences in response to an appropriate display.
Patent DE-3335141-A1 (DE)
Title: Container made of prefabricated concrete elements and its production
Inventor: WEBER URS
IPC: E04H7/20
Filed: 1983-09-28
Abstract: Identical concrete elements (10, 11) are used to form a vertical cylinder shell, which contains rigid fillers at joints (12). By means of stretching elements running annularly in the elements and clamped at their ends in the turnbuckle (4), the elements are drawn together, the rigid fillers acting in a force-transferring and sealing manner. <IMAGE>
Patent DE-3337968-A1 (DE)
Inventor: GOTTWALD ADOLF
IPC: F16K31/60
Filed: 1983-10-19
Abstract: An actuating device for a mixing valve having a valve housing and a movable valve member includes a hand lever which is partly accommodated within a housing and operatively connected to the valve member. The hand lever is movable about two axes perpendicular to each other and is provided with an arc which projects through a slot into the interior of the housing. In order to minimize the size of the slot and to obtain an attractive visual appearance, the arc is provided with an inner contour aligned with the respective housing portion and having a radius extending from a fixed point of one of the axes.
Patent DE-3342413-A1 (DE)
Title: Dental apparatus for the preparation of jaw slots into which implants are inserted
Inventor: GRAFELMANN HANS L
IPC: A61B18/00
Filed: 1983-11-24
Abstract: Dental apparatus for the preparation of jaw slots. For the insertion of implants a circular saw operated by the handpiece of the dentist which is exposed to liquid coolant in different ways is proposed. <IMAGE>
Patent DE-3402397-A1 (DE)
Title: Method and device for feeding wood
Inventor: SERCU FILIEP C B
IPC: B27L11/00
Filed: 1984-01-25
Abstract: The invention relates to a method for continuously feeding wood during the cutting of chips in a fixed cutter-block chipping machine and to a device for carrying out this method, in which device the wood being cut is guided frictionally towards the fixed cutter-block axis by virtue of the fact that adjustable guide surfaces loaded by pressure medium absorb the cutting forces in interaction with separately controlled transport means in the feed shaft.
Patent DE-3406187-A1 (DE)
Title: Explosion turbine
Inventor: ALBRECHT HANS G
IPC: F02C5/00
Filed: 1984-02-21
Abstract: The explosion turbine engine is a prime mover with only rotating functional parts. It is intended to be an alternative to the conventional reciprocating piston engines, because crankshaft, connecting rods and other engine parts functioning in reverse directions are omitted. This solution presents itself especially for all vehicles which cannot be driven using gas or steam turbines of conventional type. The present invention is intended, by very simple means, to considerably reduce the manufacturing costs by using all commercially available units such as generator and ignition mechanism, starter, clutch and transmission, carburettor, oil and water cooling systems and commercially available exhaust systems. The difficulties hitherto with vehicle turbines or reaction engines for road vehicles were the deficient braking in overrun cut-off or downhill running. It is intended to solve this problem by means of the charging chamber which has a build-up effect when the diaphragm valve is closed. For a subsequent development a regenerative brake is a possibility as has long been usual in rail vehicles. Particular attention should be drawn to the good environmental safety. The use of ceramic elements for combustion tubes, control plates and housing parts offers a solution. In addition the use of the exhaust gases for additional supercharging (turbocharger) suggests itself in this context. The possible variations for the generation of working power extend from one to four ... Original abstract incomplete.
Patent DE-3409535-A1 (DE)
Inventor: STEFFAN LOUIS J M
IPC: E04F15/18
Filed: 1984-03-15
Abstract: The insulating edge tape is provided with a longitudinal segment (4) flat on both sides and a longitudinal segment (5) connected thereto and profiled on one side. The height (6) of the longitudinal segment (4) flat on both sides correspond to the gap (7) between a corresponding hollow and the lower flat side (1) of the tape. The tape may be fabricated from a one piece plastic blank, thereby reducing the manufacturing costs. A notch (9) between the longitudinal segment (4) flat on both sides and the longitudinal segment (5) with an ondulated profiling on one side enables an easy bending of the tape for the mounting thereof. Since the ondulated profiling (8) is horizontal when the insulating edge tape is mounted, it is impossible to foreign bodies to fall into the hollows and to affect the flexibility of the insulating edge tape.
Patent DE-3413231-A1 (DE)
Title: Expanding dowel
Inventor: FISCHER ARTUR DR
IPC: F16B13/04
Filed: 1984-04-07
Abstract: The invention relates to an expanding dowel for anchoring in bores which have preferably been produced such that they widen conically inwards. The dowel comprises a stay bolt which is supported on the base of the bore and exhibits an expanding cone onto which an expanding sleeve can be driven. In order to provide a simple and reliable means which can be fitted on the expanding sleeve for fastening suspending ceilings, pipes or the like, the expanding sleeve exhibits an extension in which an opening is made. Furthermore, the expanding sleeve on the stay bolt is held in the anchoring state by the beaded segments.
Patent DE-3425120-A1 (DE)
Title: Sailing catamaran and method of increasing its speed
Inventor: SCHULZ STEFAN
IPC: B63B1/14
Filed: 1984-07-07
Abstract: The hulls (1, 2) of a sailing catamaran, which are arranged in a common plane, can be adjusted parallel to one another in this plane in the direction of their longitudinal axes by means of an adjusting device (9, 10) and can be secured relative to one another in a desired position in such a way that, in particular during luffing, the bow of the lee hull (2) projects beyond the bow of the windward hull (1) in the sailing direction (11). <IMAGE>
Patent DE-3425524-A1 (DE)
Title: Ticket-vending machine with discount card
Inventor: FIEDLER JOACHIM PROF DR ING
IPC: G07F17/42
Filed: 1984-07-11
Abstract: The invention relates to a ticket-dispensing machine to be actuated by coin insertion or the like and, for the purpose of obtaining a discount allowance determined according to the extent of use, proposes to provide a reading device assigned to an additional identity-card insertion shaft (2) and intended for an identification code of the identity card, which reading device is coupled to the printing unit of the dispensing machine in such a way that the latter applies the identification code to the ticket to be dispensed, the reading device containing a unit for reading an additional information track serving for determining the amount of a discount to be allowed. <IMAGE>
Patent DE-3429890-A1 (DE)
Title: Device for applying a copper layer onto an engraved cylinder
Inventor: KRAYSS EBERHARD ING GRAD
IPC: C25D7/04
Filed: 1984-08-14
Abstract: Device for applying a copper layer onto an engraved cylinder in an electroplating bath which comprises a copper-containing electrolyte and at least one anode body made of copper, characterised in that the anode body has the shape of a plate provided with a multiplicity of perforations.
Patent DE-3433630-A1 (DE)
Title: Easily fastenable crush-cutter holder
Inventor: HAEGER JOHANNES
IPC: B26D7/26
Filed: 1984-09-13
Abstract: In a crush-cutter holder which is of narrow, cartridge-like design and can be hydraulically or pneumatically adjusted to a counter-roller, the invention relates to replacement of the clamping screw for fixing the holder on a prismatic cutter bar by means of a rapid closure with a slotted hand lever (16), as can be most clearly seen in Fig. 1. <IMAGE>
Patent DE-3434653-A1 (DE)
Title: Parting-off tool
Inventor: MAIER JOHANN
IPC: B23Q11/10
Filed: 1984-09-21
Abstract: In a parting-off tool consisting of a basic holder (1) and a cutting-insert carrier blade (3) which can be displaced and clamped fast in a recess (2) in the basic holder and has a cutting insert, holes are made in the basic holder (1) for the purpose of feeding cooling fluid to the cutting edge, the said holes opening into depressions (16, 17) in the side wall of the recess (2) in the basic holder (1). Each of these depressions (16, 17) extend as far as an end face (8, 9) of the basic holder (1) and provide a sharp-edge boundary to the end face. With the cutting-insert carrier blade (3) inserted, its side face facing the basic holder (1) forms, with in each case one of the depressions (16, 17), a channel of narrow dimensions perpendicularly to this side face and with a slit-shaped outlet opening (19). As a result, after emerging from the channel the cooling fluid flows on the side face to the cutting edge in the form of a thin film under the influence of the adhesion forces. <IMAGE>
Patent DE-3434715-A1 (DE)
Title: Method and device for sealing empty artificial sausage skin sections
IPC: A22C11/12
Filed: 1984-09-21
Abstract: The method for sealing empty artificial sausage skin sections at one end by means of metal sealing clamps makes provision for the artificial sausage skin sections (10), which come from a pleating device (12), to be guided via conveyor belts (14) essentially in a straight line and in the same conveying direction through the closing device (16), the main parts (40) of which are stationary. To this end, the closing device (16) has been designed with two gathering flaps (42, 44) which can be pivoted upwards to opposite sides. While the articifial sausage skin sections (10) are being transported from the pleating device (12) to the closing device (16), their pleated ends are held in a gathered together fashion by two pairs of grippers (32, 34) which act on both sides of the pleated point. Further transport from the closing device (16) to a depositing or further processing point (20) is carried out between conveyor belts (14, 50).   <IMAGE>
Patent DE-3436712-A1 (DE)
Title: Method of producing a pipe clamp with welded-on nut, and pipe clamp produced according to this method
Inventor: MUELLER FRANZ
IPC: B23K11/00
Filed: 1984-10-06
Abstract: The method of producing a pipe clamp with a nut welded to its strap by resistance welding and having a tapped blind hole provides for the nut (12), with its underside area opposite the tapped blind hole, to be placed flat against the correspondingly shaped strap (10) of the pipe clamp and for the welding operation to then be initiated. A cap nut (12) is preferably used, and the strap of the pipe clamp is shaped before the welding operation in such a way that a depression (14) corresponding to the crowned underside of the cap nut (12) is formed. This facilitates the positioning of the cap nut (12) during the welding operation and results in a very large welding surface, which ensures high loading capacity. <IMAGE>
Patent DE-3440093-A1 (DE)
IPC: B21D28/34
Filed: 1984-11-02
Abstract: In a machine tool, especially a punch, having a vertically movable upper tool carrier (1) with at least two punching tools (2) located next to each other and a lower tool carrier (3) with at least two punch matrixes (4) located next to each other, wherein preferably each punching tool (2) consists of a punch (5), a punch holder (6) and a retaining nut (7) connecting the punch (5) with the punch holder (6), and taking into consideration the cramped space in the upper tool carrier (1), a quick change of a punch (5) or of a punching tool (2) and/or of all punches (5) or punching tools (2) is possible, because the upper tool carrier (1) has a receiver plate (8) with a plurality of punch receivers (9) located next to each other and corresponding to the number of punching tools (2), because the punch receivers (9) are open in the direction of the front face of the upper tool carrier (1) and thereby the upper ends of the punching tools (2) or the punch holders (6) of the punching tools (2) are insertable or can be pushed into the punch receivers (9) generally in a horizontal manner, and because a locking cap (10) is provided, which closes all punch receivers (9) at their open ends and is lockable with the receiving plate (8). It is especially advantageous if the locking cap (10) is pivotably connected to the receiving plate (8) and can be locked to the receiving plate (8) by means of a locking device (13).
Patent DE-3446064-A1 (DE)
Title: Apparatus for transferring pieces of dough
Inventor: SELIG REGINALD
IPC: B65G47/52
Filed: 1984-12-18
Abstract: In the apparatus for transferring pieces of dough (8) which are arranged on rings (I, II, III) on a moulding plate (6), the moulding plate (6) is rotatably mounted on a turntable (4) and a circulating conveyor belt (9) ensures that individual pieces of dough (8) are taken hold of, led out of the region of the moulding plate (6) and deposited on the support (27) of a device for further processing. <IMAGE>
Patent DE-3501163-A1 (DE)
Title: Multi-layer material for spectacle frames
Inventor: KURAHASHI KAZUO
IPC: G02C5/00
Filed: 1985-01-16
Abstract: In the structure of a clad material, having a Ti-containing core (2) and an Au-containing shell (4), as a multi-layer material for spectacle frames, the presence of a metallic interlayer (3) which contains Ni, Cu or Pd as main constituents, ensures good workability of the product and outstanding surface quality. <IMAGE>
Patent DE-3501705-A1 (DE)
Title: Process for the preparation of synthetic, biomimetic haptens and antigens
Inventor: THEURER KARL PROF DR MED
IPC: A61K39/395
Filed: 1985-01-19
Abstract: From the range of various antideterminant fragments of anti-idiotype antibodies which are obtained, according to P 3437757.3, as synthetic biomimetic haptens and antigens, at least two different factors are chemically conjugated together by known processes. The process is generally used for obtaining proteins and peptides with biological and therapeutic biomimetic activity.
Patent DE-3502068-A1 (DE)
Title: Structural humidity alarm, dehumidification regulator and humidity-loading registration
Inventor: TRAEBING ERNST DIPL ING
IPC: G01N21/81
Filed: 1985-01-23
Abstract: As energy-saving policies become more prevalent, domestic humidity, condensation damage and mould damage increase, the object being to limit or avoid them by increased heating and ventilation. As the inhabitants lack clear information on the type and the extent of heating and ventilation necessary to avoid such damage, this then leads to inappropriate action being taken, resulting in energy wastage and condensation damage as well as in disputes between landlords and tenants concerning the causes. Devices are proposed for humidity alerting and preventative dehumidification regulation, in which the condensate hazard on the surfaces at risk from condensation is registered and utilised for display and/or control and regulation. It is also shown how the humidity overload of building sections in question can be recorded permanently over extended periods (for example a heating period), in order to detect the causes of humidity damage. The figure shows an example in which a display device is attached to the building section surface, the left part of which display device has a display field which, just before condensation starts to form on the building section surface or as soon as that happens, indicates the danger state by changes in colour or brightness. The right-hand part bears a glass containing a substance which discolours as a function of duration and degree of the excessive humidity influence, starting from the orifice. There is an associated humidity/permanent load scale, on which the summed load over the registration period can be read off. The ... Original abstract incomplete. <IMAGE>
Patent DE-3502290-A1 (DE)
Title: Dimensionally stable container for medical purposes which can be placed under a reduced pressure
Inventor: FISCHER BERND
IPC: A61M1/00
Filed: 1985-01-24
Abstract: A dimensionally stable container (1) whose interior space is evacuable has a first connection nozzle (2) connected to a supply line (4) in the form of a drainage hose or a drain, and a second connection nozzle (3) accommodating a pressure indicator (9). A vacuum control and adjustment member (21) connected to the interior space of the container and comprising a non-return valve (11), a filter (15) and a vacuum connection (12) is disposed directly or indirectly on the container (1). In the vacuum generation direction the vacuum control and adjustment member (21) has the non-return valve (11), the filter (15) and the vacuum connection (12). This vacuum control and adjustment member permits the vacuum in the container to be continuously controlled and adjusted, as desired or as required, so that the previously necessary exchange of the container during a treatment phase is dispensed with and the risk of contamination is thus eliminated. <IMAGE>
Patent DE-3504722-A1 (DE)
Title: Circuit arrangement for driving an electromagnetic load relay
Inventor: GOETTERT BERND DIPL PHYS
IPC: H01H47/24
Filed: 1985-02-12
Abstract: The energising coil (RS) of a relay is connected in series with a photoresistor (Rp), and this series circuit is connected in parallel with the series circuit which is formed by a relay contact (rs) and the load-circuit resistor (RL) to the load voltage (UL). The photoresistor (Rp) can be driven via a light-emitting diode which is connected in the control circuit, or directly via an optical fibre. In this way, the energising coil (RS) receives its energising energy from the load circuit, while only a very small amount of energy is required for driving. <IMAGE>