baber/WOPTO huggingface dataset:
Patent DE-3510751-A1 (DE)
Title: Feed device for injection-moulding machines
Inventor: MATHES GUENTHER
IPC: B29C45/54
Filed: 1985-03-25
Abstract: In a feed device for injection-moulding machines which has a manifold head (4) which is arranged downstream of a plastication device (3) and has two or more ram injection moulding units (20), the barrels, receiving the injection rams (16), of each ram injection unit (20) are designed as spool valves, so that the barrel space (21) formed in the interior of the barrel (5), in the end positions of the spool valves, can be connected via outwardly leading bores (26, 27) either to the feed channel (7) of the plastication device (3) or to the feed channel (8) of the associated injection nozzle (6). By this means material leakage through the feed channel (8) during filling of the cylinder (5) is prevented, so that the filling can take place during demoulding of the injection-moulded parts produced in the preceding operation. The individual ram injection units (20) can be controlled temporarily independently of one another and can be designed for processing different amounts of material, so that injection-moulded parts of different shape and size can be produced under optimum conditions with the aid of one and the same feed device. <IMAGE>
Patent DE-3513041-A1 (DE)
Inventor: FRANKE HEINRICH DIPL ING DR
IPC: C07C43/29
Filed: 1985-04-09
Abstract: Difluorocyclopropane derivatives of the general formula I    <IMAGE> (I)  in which R1 is halogen, C1-4-alkoxy, fluoro-substituted alkoxy, C1-4-alkyl or trifluoromethyl, R2 is hydrogen or fluorine and n is 0, 1 or 2, are described, which have valuable insecticidal and acaricidal properties.
Patent DE-3516813-A1 (DE)
Inventor: BROEDLING GUENTER
IPC: F21V13/00
Filed: 1985-05-10
Abstract: The said light consists of an ellipsoid reflector, a light source arranged at the first focal point of the reflector, a collecting lens inserted in the beam path behind the second focal point and carried by an annular part of a frame connected to the reflector, and a diaphragm arranged in front of the collecting lens in the beam path and at the focal point of the collecting lens and adjustable for calibration. The upper essentially horizontal edge of the diaphragm generates the light/dark boundary. The frame and the diaphragm are produced in one part. The frame is formed by a cup-shaped sheet-metal part in which the bottom cutout is used for holding the lens and from the wall of which, forming the outer surface, arm-shaped webs are cut free. One of these webs is angled away towards the optical axis in such a manner that its upper edge forms the diaphragm edge generating the light/dark boundary. The other webs form the support arms of the frame. <IMAGE>
Patent DE-3518046-A1 (DE)
Title: Evaporator of a refrigeration installation
Inventor: HAASE FRITZ
IPC: F25B39/02
Filed: 1985-05-20
Abstract: Published without abstract.
Patent DE-3519021-A1 (DE)
Title: Machine for drawing off paste-like substances into a tubular skin
Inventor: SCHNELL KARL
IPC: A22C11/10
Filed: 1985-05-25
Abstract: In order to be able to fill the sausage string (10), which is filled by a filling pipe (3) of a sausage-filling machine, until it is swollen, i.e. to avoid over-rapid pulling of the skin (5) off the filling pipe (3), the said sausage string (10) passes through a first auxiliary braking ring (8). The latter essentially comprises a tube having ribs (9) which project inwards. The known braking ring (7) which is assigned to the end region of the filling pipe (3) is supported on a supporting ring (19) which is preferably manufactured so as to be integral with the first auxiliary braking ring. In addition, the braking ring (7), which ensures that the skin (5) is pulled through in a braked manner, is situated between the first auxiliary braking ring (8) and a second auxiliary braking ring (12). The latter also has ribs, which are curved at their inlet ends. The front end in each case of the gathered skin (5) is supported on these ribs. They ensure on the one hand that the gathered skin (5) is carried in a slip-free manner as the filling pipe (3) is rotated, in order to form ends. In addition, they provide a little more support for the braking effect of the braking ring (8).   <IMAGE>
Patent DE-3519266-A1 (DE)
Title: Process for producing injection-moulded products from wastes and device for carrying out the process
IPC: B29C45/00
Filed: 1985-05-24
Abstract: The invention relates to a process for producing injection-moulded products from wastes which result from the production or further processing of magnetic signal recording materials and have thermoplastic polyester carrier materials with a metal coating and/or metal oxide coating comprising Fe, Cr, Fe2O3 and/or CrO2, and also to a device for carrying out the process. Without prior separation of the coatings comprising the metal and/or metal oxide compounds from the thermoplastic polyester carrier material, under specific temperature conditions, a regranulated/agglomerate material is processed to form a pourable intermediate product with a specific bulk density which, after specified predrying, is plasticated in metered quantities in downstream, specified temperature controls of an injection-moulding device, converted for a specified dwell time into a low-viscosity melt state and then injected into a mould.
Patent DE-3522219-A1 (DE)
Title: Process and device for winding wire
Inventor: WEBER GOTTFRIED DIPL ING
IPC: B65H67/04
Filed: 1985-06-21
Abstract: The invention relates to the field of winding wire in wire coiling machines which are arranged downstream of wire drawing machines. The aim is to improve the serviceability characteristics of wire coiling machines. The object is therefore to allow the operations of clamping and separating the wire, changing the coils and reclamping the wire start to take place automatically and to develop a suitable device. It was found that an arm which is mounted on a device which can be moved and positioned in front of the wire coiling machine, introduced into the coil space independent of the wire coiling machine, clamps the wire, severs it and, after coil change, guides the wire via coil core and coil flange to the clamping device on the coil shaft. During insertion of the empty coil, clamping of the wire simultaneously takes place. The required movements and the energy outlay for severing and clamping are taken off from the straight-line positioning movement of the arm. <IMAGE>
Patent DE-3524568-A1 (DE)
Title: Tunnel furnace with two parallel channels
Inventor: RIEDEL RUDOLF
IPC: F27B9/02
Filed: 1985-07-10
Abstract: The invention relates to a tunnel furnace for the heat treatment of products, with two parallel treatment channels which are separated from one another by a central wall and through which transport carriages are guided in opposite directions with products stacked thereon, each channel being divided into a heating zone, a burning zone and a cooling zone, and the central wall being provided above and below the product stacks with passage openings, through which a transfer of the heat yielded in the cooling zone of each channel into the adjacent heating zone of the other channel takes place. In order to reduce to as great an extent as possible the inevitable but undesirable longitudinal convection in favourable energetic conditions, the invention envisages that each channel is assigned means for generating an airflow in such a manner that they generate in the region of the mutually adjacent channel ends in each case a circulation which runs through both channels and the flow direction of which runs alternately in and counter to the clockwise direction and the speed of which is greater than the speed of the longitudinal convection arising as a result of the temperature drop between burning zone and external atmosphere, and that the change-over of the direction of the circulation takes place at such short intervals that, in the region of the circulation, a heat transport in the longitudinal direction of the channels is extensively prevented.
Patent DE-3528492-A1 (DE)
Title: Method for protecting electric components
Inventor: KNECHT ARMIN DIPL ING
IPC: H01B3/40
Filed: 1985-08-08
Abstract: A method is proposed which serves to protect electric components having wire windings, and in which at least one thermosetting resin layer in powdered form is applied to the preheated component. The coating powder used is an epoxy resin-based thermosetting powder in the levelling phase which has a minimum viscosity below 10 Pa.s, in order to allow the resin to penetrate into the wire winding. If the demands made of the stability of the wire winding are not too high, this impregnation, which is subsequently after-cured, is sufficient; however, if greater demands in terms of rotational speed and temperature stability are made of the wire winding, said impregnating coating, preferably without prior after-curing, has a further coating applied thereto in which the epoxy resin-based coating powder in the levelling phase reaches a minimum viscosity which exceeds at least by the factor of 10 the minimum viscosity of the first coating powder, in order to prevent excessive fusing of the two coatings. Both coatings are then after-cured in one process step. Both coatings are preferably carried out in a fluidized-bed coating tank, but may alternately be effected electrostatically or by spraying by means of nozzles.
Patent DE-3530030-A1 (DE)
Title: Work chair for a work table or the like
Inventor: NAVRATIL WILFRIED ING
IPC: A47C9/02
Filed: 1985-08-22
Abstract: A work chair consists of a seat (4) which is mounted on a foot column (1) so as to be rotatable counter to the force of a restoring spring (10) and a tilting bearing (2) for the foot column (1) which is pivotable from a stop-bounded rest position counter to the force of a tilting spring (22) into a stop-bounded position of use. In order to guarantee the basic position of the seat (4) when the foot column (1) is tilted up, a catch device (14) with a spring-loaded catch body (16) is provided between the seat (4) and the foot column (1), which catch body engages in a catch recess (17) in the basic position of the seat (4). In this case, the tilting spring (22) consists of a damped gas spring (21). <IMAGE>
Patent DE-3531699-A1 (DE)
Title: Device on a film tube-winding machine for controlling a cutting implement
Inventor: SCHUMACHER WILHELM
IPC: B26D1/60
Filed: 1985-09-05
Abstract: The device serving for controlling a cutting implement for severing wound tubes formed on a film tube-winding machine includes a computer which, in addition to fixed input values, processes the measured data from two measured value sensors. One measured value sensor transmits the peripheral motion of the wound tube (13) fabricated on the winding mandrel (10) of the film tube-winding machine. It has a Hall generator (30) which is arranged outside the wound tube (13) and which is subject to the influence of at least one permanent magnet (31) arranged inside the tube (13) and revolving with the tube (13). <IMAGE>
Patent DE-3538668-A1 (DE)
Title: Method and device for controlling the gas flow for dual/fuel internal combustion engines, which is determined from the sensing of various operating parameters
Inventor: UNGERINGER GERD
IPC: F02P5/152
Filed: 1985-10-31
Abstract: In internal combustion engines which are operated using two fuels, a liquid and a gaseous fuel, the object is to keep the proportion of gas as high as possible. The control hitherto used, which allows for the maximum ambient air temperature occurring, often results in a metered gas flow far below the admissible values for all those uses of the internal combustion engine departing from this temperature range. By means of the gas flow control with the aid of an electronic closed loop control (3), presented with the inventive idea, the optimum, that is the largest possible gas flow for any duty level or ambient condition of the internal combustion engine is fed to the internal combustion engine. <IMAGE>
Patent DE-3541534-A1 (DE)
Inventor: RUCKERT HANS DIPL CHEM DR
IPC: G03F7/105
Filed: 1985-11-25
Abstract: A positive-working radiation-sensitive mixture is described that contains (a) a radiation-sensitive compound which forms a strong acid under the action of actinic radiation, (b) a compound with at least one C-O-C bond cleavable by acid, (c) a binder which is insoluble in water but soluble in aqueous-alkaline solutions, and (d) a polymethine dye. The polymethine dyes used are hemioxonol dyes or symmetrical cyanine dyes. In the light-sensitive mixture, these dyes effect high sensitization and high image sharpness contrast which, in addition, is substantially irreversible.
Patent DE-3542911-A1 (DE)
Title: Steam propulsion for ships
IPC: F01K15/04
Filed: 1985-12-04
Abstract: Published without abstract.
Patent DE-3600813-A1 (DE)
Title: Welding process for joining a spheroidal-graphite cast iron component to a steel component
Inventor: DRAUGELATES ULRICH PROF DR ING
IPC: B23K9/23
Filed: 1986-01-14
Abstract: The invention relates to a welding process for joining a first component made of ferritic spheroidal-graphite cast iron to a second steel component, in particular for shoeing equipment housings, using a fusible electrode. The novelty is that a steel-wire electrode is used as additional material, which is welded using argon, CO2 or a two-component or three-component gas mixture comprising argon, CO2 and O2 by pulsed operation at a pulse frequency of 50-150 Hz, the joins being executed in the form of a Vee seam or a single bevel seam with minimisation of the amount of heat introduced by the welding process.
Patent DE-3600926-A1 (DE)
Title: Method for capturing the emissions produced in a metal bath, in particular zinc bath, and apparatus for carrying out the method
Inventor: HEYER GERD
IPC: C23C2/00
Filed: 1986-01-15
Abstract: In the present method for capturing the emissions produced as a result of the process in a metal bath, in particular zinc bath, the zinc bath is enclosed before the articles to be galvanised are immersed. In the enclosure, the noxious vapours are removed by suction, as soon as the articles are immersed and the vapour emission ceases, the enclosure is removed again. As a result, the noxious vapour substances can be sucked off in an optimum manner. The metal bath itself is, however, freely accessible after the sucking-off operation. The apparatus for carrying out the method has movable side walls as well as top parts, which can be easily assembled and dismantled. Transportation to the zinc bath or on from the zinc bath is not obstructed by the enclosure, or the side walls and the top parts.
Patent DE-3605828-A1 (DE)
Title: Meat vol-au-vent and process for the production thereof
Inventor: KLEIN KATHARINA
IPC: A23L13/60
Filed: 1986-02-22
Abstract: The process according to the invention for producing a meat vol-au-vent (meat pie) has as the aim an intermediate product which can be stored chilled for a relatively long period and is only finally prepared shortly before consumption so that the meat vol-au-vent is not only hot and crispy but also tastes juicy and as if freshly prepared. This is achieved by loose rolled casings of a thinly rolled-out bread dough being prebaked which are filled with a raw meat filling and stored chilled as an intermediate product. Immediately before consumption, the intermediate product is baked until the meat filling is cooked.
Patent DE-3611276-A1 (DE)
Inventor: KAHLE WERNER DR
IPC: B65D85/74
Filed: 1986-04-04
Abstract: A package is described containing margarine or a similar spread (3), at least the surface of which that is not in contact with the walls of the package being provided with a thin coating formed by a substantially pore-free, edible fat layer (6) which does not contain a discontinuous aqueous phase, is not separately perceptible to the average consumer without auxiliary means and may contain a non-aqueous, physiologically acceptable filling agent, such as gas, dispersed therein. This package decreases, among other things, the risk of mould formation and discolouration on the free surface of the spread contained therein.
Patent DE-3613125-A1 (DE)
Title: Planar acoustic gas composition sensor
Inventor: ZIPSER LOTHAR DR ING
IPC: G01N29/024
Filed: 1986-04-18
Abstract: The invention relates to a planar acoustic gas composition sensor which can be used even in the case of temperatures higher than 100 DEG C and of polluted gases. The sensor has a simple robust design and is easy to produce and service. In conjunction with a special configuration of the fluidic-acoustic oscillators built into the sensor, consistent planar design of the sensor largely prevents measurement errors which could be produced by fluctuations in pressure or temperature. An integrated zero-point control device permits measurement errors arising from pollution or inaccuracies in production to be corrected during the measurement operation. <IMAGE>
Patent DE-3615557-A1 (DE)
Title: Device for measuring current in a power cable, with the use of optical transmission lines (LWL)
Inventor: HARJES BERND DR ING
IPC: G01R15/24
Filed: 1986-05-09
Abstract: A device is specified for measuring current by means of optical transmission lines, which device does not produce any incursion into the distribution of the electric field along the cable. It essentially comprises an optical transmission line as the current sensor (3a) being stranded into the cable (1) in order to determine the current values from the Faraday effect, being passed out of the two end closures and being connected at one end to a polariser and light source and at the other end to an analyser and evaluation electronics. The device is developed for fault current measurement by a second optical transmission line (3b) having the opposite lay direction being stranded into the cable and being connected to an exactly identical measurement device, and by the cable path (1) being divided into two sections of equal length and the two optical transmission lines (3a and 3b) being connected in series, crossed over, at the division point. <IMAGE>
Patent DE-3620772-A1 (DE)
Title: Brake pressure control device operating as a function of the load
Inventor: TAUTENHAHN WOLFRAM DIPL ING
IPC: B60T8/30
Filed: 1986-06-20
Abstract: The invention relates to a brake pressure control device, operating as a function of the load, for a motor vehicle brake system, with a device for mechanical transmission of the wheel normal forces from wheels of a motor vehicle axis, pivoted by trailing or semi-trailing arms, to a control element of the brake pressure control device. The device is designed as a torsion bar, which is pivoted on the vehicle body so that it can rotate about its longitudinal axis and transversely to the vehicle's longitudinal axis and the bar ends of which, bent approximately at right angles, are connected to the swivel levers located on the trailing or semi-trailing arms. At a distance from both bar ends the torsion bar also has an approximately right-angled bend which bears on the control element of the brake pressure control device, the unsupported lengths of the rod ends and the swivel levers and the effective torsion lengths of the torsion bar being designed and matched to one another in such a way that the magnitude of the control force on the control element (lever 5.1) is determined by the sum of the wheel normal forces, irrespective of whether the same or differing wheel normal forces are acting on both edges (1.1; 1.2). <IMAGE>
Patent DE-3624779-A1 (DE)
Title: Process for the preparation of thieno-triazolo-1,4-diazepino-2-carboxamides
Inventor: LANGBEIN ADOLF DIPL CHEM DR
IPC: C07D495/14
Filed: 1986-07-22
Abstract: The invention relates to a process for the preparation of novel thieno-triazolo-1,4-diazepino-2-carboxamides of the general formula I, in which R1, R2, R3 and R4 and n have the meanings given in the description.
Patent DE-3626071-A1 (DE)
Title: Method and arrangement for testing cigarettes or other rod-shaped articles
Inventor: LORENZEN HEINZ-CHRISTEN
IPC: A24C5/34
Filed: 1986-08-01
Abstract: The invention relates to a method and an arrangement for testing cigarettes or other rod-shaped articles in the tobacco-processing industry, which articles are fed to a test device and tested in respect of at least one criterion; if assigned test signals exceed a predetermined defect threshold, the cigarettes which have triggered these test signals are separated out from further processing. The invention resides in the fact that cigarettes whose test signals exceed a further threshold lying below the defect threshold and still in the acceptance range are recorded. <IMAGE>
Patent DE-3627818-A1 (DE)
Title: Envelope having a window in the front wall
Inventor: WEGENER MICHAEL
IPC: B65D27/04
Filed: 1986-08-16
Abstract: The envelope having a window (2) in the front wall (1) is constructed, to avoid bending or tearing of the window edges during automatic filling or automatic sorting, in particular by the German Post Office, in such a way that, starting from the rounded corners (3a) of the previous embodiment, the window is bounded along each side, facing away from the centre of the window, by edges (4) which are inclined in a roof-like manner or are rounded in a bulging manner (Figure 1). <IMAGE>
Patent DE-3632384-A1 (DE)
Title: Electrical control device for pressure monitoring in brake systems for motor vehicles
Inventor: HAYN HOLGER VON
IPC: B60T8/44
Filed: 1986-09-24
Abstract: In order to monitor the operational readiness of a pressure medium pump (30) for supplying a motor vehicle hydraulic brake system, a piston arrangement (36, 37) is provided, one active surface of which can be acted upon by the pressure at the pump outlet (28) and the opposing active surface of which by the pressure in the brake lines (13, 14). If the pump pressure is too low, the piston arrangement (36, 37) is displaced by the pressure in the brake lines (13, 14) and a radially arranged tappet (45), which is fixed on a contact plate (47), is swivelled by means of an annular flange (43). In its rest position, the contact plate (47) is pressed by a compression spring (59) against two contact elements (54, 55), arranged at an interval from one another. Due to the swivelling of the tappet (45) the contact plate (47) moves into a tilted position, being raised by a contact element (55). The control device is characterised by an especially short contact travel. <IMAGE>
Patent DE-3644064-A1 (DE)
Title: Door signs for the words "pull" and "push"
Inventor: KUKLA DIETER DIPL ING
IPC: G09F7/00
Filed: 1986-12-22
Abstract: The two conventional instructions (pull) and (push) on doors can be rendered understandable throughout the world by the concise symbols of a (hand), an (arrow) and a (handle).
Patent DE-3705168-A1 (DE)
Title: Method for prolonging the serviceable lives of knives in transverse cutters
Inventor: HOHMANN HANS JUERGEN DR
IPC: B26D7/08
Filed: 1987-02-18
Abstract: The invention relates to a method for prolonging the serviceable lives of knives in transverse cutters (1), which are used to cut webs of material (6) transversely to the longitudinal direction of the web into individual lengths. To achieve this, it is proposed according to the invention that during the period of operation of the transverse cutter (1), the degree of wear suffered by each cutter (2, 3) be kept essentially equal at least in a certain region (D) of transition on both sides of the web edges (L, R). This is ensured either by means of relative movement (E) in the transverse direction of the web between the material (6) to be cut and the knives (2, 3) by lubrication of the knives (2, 3) at least in the vicinity of the region (D) of wear transition or by means of prewearing (21) of the knives before cutting actually commences. <IMAGE>
Patent DE-3708964-A1 (DE)
Title: Microwave multiplexer
Inventor: ROSENBERG UWE DIPL ING
IPC: H01P1/208
Filed: 1987-03-19
Abstract: A microwave multiplexer whose structural size and weight are intended to be as small as possible consists of at least one cavity resonator (HR) which is dimensioned such that, of a plurality of wave modes existing therein, at least two of the wave modes, which in each case represent a resonant circuit, are tuned to the centre frequencies of different frequency channels. <IMAGE>