baber/WOPTO huggingface dataset:
Patent DE-3234959-A1 (DE)
Title: Circuit for monitoring the functional sequence of numerically controlled (NC) machines
Inventor: THURNER WALTER
IPC: G05B19/4093
Filed: 1982-09-21
Abstract: In order in such a circuit to obtain as low a fault susceptibility as possible and to create the possibility of intervening from outside in the data flow, it is provided that a CPU to which a directly accessible bulk storage is connected is inserted into the data channel, so that the data read out from the master computer are intermediately stored in the bulk storage, while the first data record read out is supplied directly to the NC control.
Patent DE-3236181-A1 (DE)
Title: Anti-skid tyre wrap-around device for motor vehicles
Inventor: HORTMANN WALTER
IPC: B60C27/16
Filed: 1982-09-30
Abstract: This anti-skid tyre wrap-around device (Fig. 5) is easy to mount without moving the vehicle and, in one size, fits large and small motor vehicle wheels. It is composed of tread belt segments and side belt segments made of plastic or polyester fabric straps, and has a side belt locking device (16). The wrap-around element is firmly clamped on at its tread belt ends with a clamping cable (3) which is laid double through a reel rotary eyelet (1) and on both sides thereof through ball bearing rotary eyelets (18) to a double hook (19) and back, and can be rotated by the reel rotary eyelet (1) with a plug-on crank (Fig. 8) and thus shortened in all sections in a uniform manner. Said cable holds the tracking grip elements (21) and edge protection grip elements (22), which consist of steel plates with highly pressed spiked edges and are inserted under the tread bolts (17) in the latter's holes (20), on the tyre tread in a non-slip fashion. Fig. 6 shows the entire device in the folded-together state, Fig. 7 shows an edge protection grip element (22) and Fig. 8 shows the reel crank. <IMAGE>
Patent DE-3236425-A1 (DE)
Title: Apparatus and process for the winding of strips
Inventor: LAUENER WILHELM F ING HTL
IPC: B65H18/10
Filed: 1982-10-01
Abstract: An apparatus for the winding of strips, especially of aluminium strips produced in a rolling and casting mill, has a winder axially rotatable by means of a drive and arranged in a path of the strip. In the position of use, this winder (3) is connected releasably to the drive (1) located on one side of the strip path and fixedly to a carriage frame (20) located on the other side of the strip path. The winder (3) can be drawn out of the strip path by means of the carriage frame. Near the winder (3) is mounted a flanged stripper (28) equipped with a drive (27). <IMAGE>
Patent DE-3240718-A1 (DE)
Title: Valve for a line carrying explosive fluids
Inventor: VOLZ BERNHARD DIPL ING
IPC: F16K1/38
Filed: 1982-11-04
Abstract: The invention relates to a valve for a line carrying explosive fluids and having a spindle and a valve cone. Valves are detonation-proof from only one side. Thus, stop-cocks are normally used as the shut-off device. However, when a stop-cock is operated, the flow path is interrupted or released abruptly. However, ignition of the explosive fluid can be initiated as a consequence of an adiabatic compression. As a shut-off device which is detonation-proof from both sides and during whose operation pressure shocks are prevented, a valve is proposed according to the invention which is characterised by a body which projects into the interior of the valve input and tapers against the flow direction of the fluid. The body is mounted with its base surface on the end of the valve cone facing away from the spindle.
Patent DE-3241236-A1 (DE)
Title: Air duct, in particular a diffuser for mine-fan installations
Inventor: REISER PETER DIPL ING
IPC: E21F1/04
Filed: 1982-11-09
Abstract: In an air duct, in particular a diffuser for mine-fan installations, in which a sound-absorbing lining designed in particular as a backfilling of the duct casing is provided in the outflow duct, with which lining sound waves are absorbed and reflected, provision is made according to the invention for the duct sound output to be additionally reduced in the outflow duct in curved duct sections with correspondingly curved sectional lengths of its lining, and for the outflow duct to have several, curved sectional lengths, the radii of curvature of which are different.
Patent DE-3243953-A1 (DE)
Title: Apparatus for applying coatings to bakery products and/or confectionery products
Inventor: HAEMMERLE MARTIN
IPC: A23P20/17
Filed: 1982-11-27
Abstract: A device for applying coatings to bakery products and/or confectionery products is provided with a trough (1), in which is located the liquefied coating mixture (2). The material (6) which is to be coated is transported with the aid of a conveying apparatus (3), which at least partly runs the beneath the liquid level, into the coating mixture (2). During this, the material (6) is prevented from surfacing from the liquid coating mixture (2) by a belt-shaped retaining chain (11) arranged above the trough (1) and hanging down as far as the vicinity of the conveying apparatus (3). After surfacing from the coating mixture (2), the material (6) is furnished with the desired coating. <IMAGE>
Patent DE-3244810-A1 (DE)
Title: Semiconductor device made of amorphous silicon
Inventor: SHINDO MASANARI
IPC: H01L31/0392
Filed: 1982-12-03
Abstract: A description is given of a semiconductor device made of amorphous silicon which comprises a base element (1) and a semiconductor layer (5) formed on the latter and made of amorphous silicon, the base element (1) and the layer (5) each having the same or approximately the same linear coefficient of expansion. The device also comprises a silicon dioxide barrier layer (2) for preventing the diffusion of impurity atoms which is situated between the semiconductor layer (5) and the base element (1). This device has excellent (semiconductor) properties without (mechanical) stresses being present in the amorphous silicon semiconductor layer. <IMAGE>
Patent DE-3246775-A1 (DE)
Title: Heating apparatus which can be heated electrically
Inventor: KOLB SEN ROBERT
IPC: H05B3/14
Filed: 1982-12-17
Abstract: In the case of immersion heaters which can be heated electrically, automatic regulation of the heating temperature between an upper value and a lower value which are provided is made possible by the use of PTC thermistors (PTC elements) (2), it being possible to select a reference temperature which is equal to or less than the final temperature which can be achieved in the event of a relative movement between the heating element (1) and the medium which is to be heated. The PTC element, which consists of ceramic, is constructed in a cylindrical shape and consists of a plurality of cylinder sectors which each have a central concentric recess (4) which is used for accommodating the inner electrode (5) such that contact is made with it, the sectors being inserted into concentric, outer electrode shells (6). The heating-up time is considerably shortened by the relative movement between the heating element (1) and the medium, and a uniform distribution of the heat in the medium is achieved. The immersion heater according to the invention is particularly suitable for careful and maintenance-free heating of baby food and food for the sick, and for keeping such food warm. <IMAGE>
Patent DE-3300650-A1 (DE)
Title: Electropolishing process, in particular for electrolytically brightening metal workpieces
Inventor: SLOGSNAT REINHARD
IPC: C25F3/16
Filed: 1983-01-11
Abstract: The invention relates to an electropolishing process and apparatus, in particular for electrolytically brightening workpieces made of aluminium, aluminium alloys or other metals in an electrolyte solution whose basic electrolyte is composed of phosphoric acid or mixtures of phosphoric acid with other mineral acids, such as sulphuric acid, nitric acid or the like, and polyphosphates. The automation of such a brightening plant presents the problem that the relatively long crane lift-over times result in etching phenomena on the workpieces. The invention solves this problem by increasing the dynamic viscosity of the electrolyte solution (3) in the aluminium brightening baths (1) to at least 20 . 10<-3> Ns/m<2>, which is achieved by increasing the polyphosphate content in the electrolyte solution. During lift-over, the electrolyte consequently forms an enveloping, adhesive protective film on the workpieces. To keep the process conditions constant over a long period, the invention provides for the polyphosphates to be formed in the process by controlling the total acid concentration, the operating temperature and the current loading, with the addition of polyphosphates or other additives being avoided. To keep the process conditions constant, if a limiting viscosity value is exceeded, some of the electrolyte solution is pumped into a regeneration reservoir (5), freed of sludge therein, regenerated with fresh acid and fed back to the brightening bath (1). <IMAGE>
Patent DE-3304121-A1 (DE)
Title: Thermal switch
Inventor: ZELL MANFRED
IPC: H01H37/54
Filed: 1983-02-08
Abstract: The invention relates to a bimetallic switch, in which a contact spring 4 which is moved by a bimetallic plate 9 is attached, as a support of a moving contact 14 together with a connecting piece 2, to one end 1' of an insulating piece 1 on whose other end 1'' a stationary mating contact 5 is seated together with a second connecting piece 2. The two connecting pieces 2 consist of a resilient-elastic material and they have two integrally-formed U-limbs 2', 2'' having a U-base 2''' located between them, by means of which they surround the ends 1', 1'' of the insulating piece 1 in a positively-locking manner. The contact spring 4 and the mating contact 5 are attached to the insulating piece 1 against the outwardly pointing, resilient-elastic tension of the upper U-limb 2', which is mounted spread apart, with the aid of attachment means 3, 5' which pass through the insulating piece 1 and have the form of rivets. <IMAGE>
Patent DE-3304935-A1 (DE)
Title: Plug-socket arrangement
Inventor: WYSTRON ALEXANDER
IPC: H01R13/627
Filed: 1983-02-12
Abstract: The invention relates to a plug-socket arrangement for a multipole plug device for the electrical connection of vehicle trailers, having a plug socket on which a coupling piece which is connected to the connecting cable can be placed. For use on a motor vehicle having a trailer device which has a retaining part for detachably holding a coupling element, the coupling piece is constructed as a dirt cover for the retaining part.
Patent DE-3308762-A1 (DE)
Inventor: KRAICAR HEINZ DIPL ING
IPC: H04B3/44
Filed: 1983-03-11
Abstract: 1. A circuit arrangement for the automatic closure of an interrupted remote-supply loop prior to an interruption point for remote-supply devices which supply electrical loads by series d.c. feed, where the ongoing part of one of the remote-supply paths contains an energizing winding of a relay (1), and a shunt arm contains a series arrangement comprising a rest contact (10) of the relay, a resistor (2), and the conductively-poled anode-cathode path, relative to the remote-supply current (IF ), of a thyristor (3) whose control terminal is preceded by a delay circuit (9) which leads to the remote-supply loop via the rest contact, characterized in that a choke (4) is arranged in series with the anode-cathode path of the thyristor, that a series RC-circuit (63, 64) is arranged in parallel with the anode-cathode path of the thyristor (3), and that a diode (40), poled in the non-conducting direction with respect to the remote-supply current (IF ) is arranged parallel to the choke (4), and that the anode-cathode path of the thyristor (3) is arranged in parallel with a further resistor (62) which is contrived to be such that in the case of interference currents whose polarity is opposed to the direction of the remote-supply current (IF ), both the magnitude and the rate of build-up of the voltage occurring between the anode and cathode of the thyristor (3) remain below the limit values which govern the thyristor, and that a diode (61) that is poled in the non-conducting direction with respect to the remote-supply current (IF ) is arranged in series with the further resistor (62).
Patent DE-3326695-A1 (DE)
Title: Device for sealing connections of a main pipeline at the connecting parts
Inventor: KRAETZSCHMAR HANSLUTZ DR ING
IPC: E03B7/09
Filed: 1983-07-23
Abstract: The invention "device for sealing connections of a main pipeline at the connecting point" relates to a device for sealing connections of small nominal width at the connecting point to a main pipeline, by means of an inflatable pressure bag having a pilot body, during the extrusion and solidification processes during the production of the cement protective layer on the main pipeline. The aim of the invention is to avoid the excavations, which are otherwise necessary, at any connecting points where excavations are not directly required for other reasons. According to the invention, the object is achieved in that an inflatable pressure bag (1) is constructed with a pressure jacket (2) and a firmly connected compressed-air hose (5) so as to occupy little space in the non-inflated state and to be flexibly adaptable to the fitting narrow points, the length (l1) of the pressure bag having a ratio of at least 300 : 1 to its wall thickness. At the end of the protective jacket, a pilot thread (3) is fitted opposite the compressed-air hose, the length (l2) of which thread has a ratio of 1 : 2.5 to 1 : 4.5 with respect to the length (l1) of the pressure bag. The pilot thread has a uniform surface and a weight of at least 20 g per meter of thread length. In the inflated state, the pressure jacket acts in the region of the annular gap, which is to be extruded, of the main pipeline, as a recess for extending the connecting pipeline by the thickness of the extrusion layer. ... Original abstract incomplete. <IMAGE>
Patent DE-3327932-A1 (DE)
Title: Device and method for recooling water in cooling towers
Inventor: PFLAUMBAUM HEINZ-JUERGEN
IPC: F28F25/00
Filed: 1983-08-03
Abstract: In a device for recooling water in cooling towers, which are especially provided on the exhaust air side with sound-insulating links, it is provided according to the invention that the sound-insulating links are heated by means of a heating device in order to prevent or remove ice formations.
Patent DE-3331812-A1 (DE)
Title: Distillation apparatus for liquids
Inventor: KUNZE HARALD
IPC: B01D3/00
Filed: 1983-09-02
Abstract: Distillation apparatus for liquids based on the principle of surface evaporation having a distillation vessel (1) made of quartz with sealed-in vertical condensing apparatus (3), which is concentrically surrounded by a screening tube (4) and a ring heater (2). The distillation vessel, which can alternatively be composed of two parts (16, 17), can be provided with a liquid level tube (10) and/or an overflow spout (24). <IMAGE>
Patent DE-3335258-A1 (DE)
Title: Control arrangement for the temperature-dependent adjustment of the filling of a hydrodynamic clutch
Inventor: GLOECKNER MANFRED DR
IPC: F01P7/04
Filed: 1983-09-29
Abstract: Control arrangement for the temperature-dependent adjustment of the filling of a hydrodynamic clutch for the cooling fan drive of an internal combustion engine with at least two temperature sensors on the internal combustion engine, a control unit for the conversion of measured values and a solenoid directional control valve in the working medium circuit of the clutch, in which the control unit is designed as a two-position circuit with delayed elastic feedback action, which at any time uses only the greatest signal for individual setpoint deviations as a control variable for controlling the control valve. <IMAGE>
Patent DE-3345562-A1 (DE)
Title: Method for sealing off a shaft relative to a housing
Inventor: SELICKO HARTMUT DIPL PHYS
IPC: F16J15/43
Filed: 1983-12-16
Abstract: The invention relates to a method for sealing off a shaft relative to a housing for roll stands and rope- or cable-making machines. The aim of the invention is to increase the service life and reduce the outlay involved in manufacture and installation. The object of the invention is to provide a method which ensures sealing irrespective of the rotation of the high-speed shaft and prevents evaporation of the sealing medium. In the method, which is based on a magnet system, the features according to the invention consist in that the carrier liquid for the magneto fluids has a boiling point lower than that of the gas/liquid or gas/solids mixture. This boiling point is between 273 K and 420 K with an evaporation number of between 10 and 115. The carrier liquid evaporates after each introduction operation. Introduction of the magneto fluids continues until the solids content of the magneto fluids introduced into the gap fills the said gap to a range of from 8 nm to 15 nm. The area of application of the invention is in roll stands and rope- or cable-making machines.
Patent DE-3346548-A1 (DE)
Title: Arrangement for determining and displaying the fuel consumption in vehicles
Inventor: ZELINKA ROBERT DIPL ING
IPC: G01F9/00
Filed: 1983-12-22
Abstract: An arrangement for determining and displaying the fuel consumption in vehicles with a multi-stage gearing and an injection pump is characterised by a sensor which supplies a measurement voltage which is proportional to the quantity of fuel injected and a computation circuit which multiplies the measurement voltage by a factor which corresponds to the respective effective transmission ratio of the gearing. The sensor supplies the measuring voltage, in particular by determining the position of the control rod of the injection pump. The output voltage of the computation circuit is displayed on a display device on a scale which is calibrated in litres per kilometre or in litres per hundred kilometres. As a result, a comparatively precise and nevertheless simple fuel consumption display is provided which is effective during travelling and displays consumption values related to distances covered.
Patent DE-3407778-A1 (DE)
Title: Pedal board with ball paddle wheel drive
Inventor: PIETRASZEK EUGEN
IPC: B63H16/20
Filed: 1984-03-02
Abstract: This is a hull similar to a surfboard and having a ball paddle wheel drive. The ball paddle wheel consists of two ellipsoid halves of revolution to which the hydrodynamically favourably shaped paddles are attached.   Apart from the hull, the ellipsoid halves and paddles made of unsinkable material perform the function of supporting mass. <IMAGE>
Patent DE-3412122-A1 (DE)
Title: Multi-packaging machine
Inventor: STAMBERA ADOLF
IPC: B65B5/02
Filed: 1984-03-31
Abstract: In multi-packaging machines, which are generally part of a so-called packaging line, the space requirement has to be as low as possible and the machine must also be matched to the line, especially regarding output. In multi-packaging machines for packaging liquid packages into wrap-around cartons or trays, there is also a requirement for the wrap-around carton or tray to enclose the individual packages in a firm manner, in order to eliminate difficulties in subsequent manipulation of the multi-packages. According to this invention, these requirements are satisfied in a machine consisting of a pile of blanks, a manoeuvring apparatus, a folding apparatus and an outlet, by the following combination:   a) a vertical folding chute which is arranged downstream of the manoeuvring apparatus, b) a pile of blanks arranged upstream of the folding chute, the removal slide of which pile of blanks pushes the blanks directly over the cover of the folding chute, c) a longitudinal slide which is assigned to the manoeuvring apparatus and which pushes the packaging blocks over the blank, d) a vertical ram which is assigned to the folding chute and which pushes the packaging block and the blank through the folding chute, e) two horizontally movable pressing plates assigned to the folding chute and f) a collecting plate which is arranged beneath the chute and to which a pushing-out device is assigned. s
Patent DE-3413682-A1 (DE)
Title: Brake line coupling with rapid-discharge valve
Inventor: BERG ARTHUR A
IPC: B60T13/22
Filed: 1984-04-11
Abstract: A brake line coupling for transport vehicles combined with a rapid-discharge valve has a housing with an inlet and an outlet and a passage connecting these to one another. A chamber formed inside the housing contains a rapid-discharge valve. Actuation of the rapid-discharge valve causes a pressure relief on the outlet side of the brake line coupling.
Patent DE-3415850-A1 (DE)
Title: Support base for a monitor, eg. a television set
Inventor: BRANDENSTEIN ERWIN
IPC: F16M11/12
Filed: 1984-04-27
Abstract: According to the invention, the support base consists of a base foot and an upper base part which forms the standing surface for the appliance and which can be pivoted about at least one horizontal pivot axis relative to the base foot and can be retained with the latter. <IMAGE>
Patent DE-3415933-A1 (DE)
Title: Device for vulcanising profiles by means of hot air
Inventor: GERLACH JUERGEN
IPC: B29C35/06
Filed: 1984-04-28
Abstract: A device for vulcanising profiles such as rubber profiles by means of hot air is disclosed which has a treatment channel in which three conveyor belts transporting the profiles to be vulcanised are arranged one on top of the other and driven in opposite directions. In the treatment channel, separating plates which extend over a part of the length of the channel are provided below the topmost conveyor belt, suction and blow-in nozzles of an air-circulation line with built-in fan to increase the air velocity in the top conveyor belt chamber being disposed above the separating plates. The vulcanisation in the first treatment section is thereby accelerated such that the profiles to be vulcanised obtain an adequate strength for deflections after only a relatively short treatment time.
Patent DE-3421838-A1 (DE)
Title: Automatic safety-belt retraction mechanism
Inventor: ERNST HANS-HELLMUT DIPL ING
IPC: B60R22/34
Filed: 1984-06-13
Abstract: The invention relates to an automatic safety-belt retraction mechanism (1) having a drive via a motor (11) which transmits a torque via a pinion (12) to one of two spring-prestressed clamping rollers (4, 4'), with the result that the beltband (9) experiences a frictional drive in the retraction direction, and with a geometrical design of the clamping rollers (4, 4') and of the oblique walls (7, 7') of the blocking housing (2) which, in the event of blocking, ensures a retaining clamping on the beltband (9) when the cage (5) is pushed up. The drive (11) can be electrical, pneumatic or gravitational and be arranged on the inside or on the outside of a clamping roller (4). The outer surfaces (8) of the clamping rollers (4) can be made smooth or with a grooving or a toothing. Blocking initiation can take place via an electronic sensor (26) either by means of an actuator (6) or by a locking of the pinion (12) or can be triggered by a conventional mechanical sensor. Beltband-sensitive blocking is also possible. Instead of a frictional drive via the prestress of the pressure springs (13), a positively guided transport of a correspondingly designed beltband (9) via the clamping rollers (4, 4') can also be designed. Further embodiments with a linear tautening device (27) and belt deflector (22) are possible. <IMAGE>
Patent DE-3423413-A1 (DE)
Title: Oesophagus irrigation tube
Inventor: PICK MAXIMILIAN DR MED
IPC: A61D1/12
Filed: 1984-06-25
Abstract: The invention provides an oesophagus irrigation tube which is distinguished by having a first flexible tube having an inflatable balloon in the region of one end, from which balloon a second flexible tube connected with the interior of the balloon is guided toward the other end of the first tube, and a third flexible tube whose outer diameter is smaller than the inner diameter of the first tube, passes through the first tube, opens in the region of said one end of the first tube and extends outwards via the other end of the first tube.