baber/WOPTO huggingface dataset:
Patent DE-3315609-A1 (DE)
Title: Film cassette, preferably X-ray film cassette
Inventor: BAUER WALTER
IPC: G03B42/04
Filed: 1983-04-29
Abstract: A cuboidal film cassette, preferably X-ray film cassette, made of plastic with impact-protected edges and corners is designed in such a manner that the impact-endangered cassette edges or corners consist of edge pieces (5) of a different, impact-resistant plastic welded onto the plastic cassette, the surfaces (7, 8, 9, 10) of which edge pieces lie flush with the cassette surfaces (1, 2, 3) which are provided with the edge pieces (5). <IMAGE>
Patent DE-3320170-A1 (DE)
Title: Device for cleaning material in small pieces by removing oily or greasy impurities, in particular for cleaning metal turnings contaminated with cutting oil
Inventor: UTZ RICHARD
IPC: C23G5/00
Filed: 1983-06-03
Abstract: The device used for the thermal treatment of material with hermetic exclusion of oxygen, has an indirectly heated retort which is provided with at least one lock for infeed and discharge of the material, chargeable with inert gas, and from which extends an at least sectionally heated exit line for discharging the pyrolysis gases arising during the thermal treatment of material. Expediently, the exit line is heated indirectly by hot combustion gases originating from afterburning of the pyrolysis gases. Furthermore, means for regulating the pyrolysis gas pressure in the retort and/or in the exit line can be provided, for example in the form of a control valve which is actuated via a servomotor and a control instrument as a function of the pyrolysis gas pressure determined in the exit line.
Patent DE-3320574-A1 (DE)
Title: Diaphragm servomotor for valves or the like
Inventor: GRUNER KARL
IPC: F16J3/06
Filed: 1983-06-07
Abstract: The diaphragm servomotor for valves, in particular for such with reversible pressure-medium actuation, has a rolling diaphragm 2 which can be acted upon by pressure medium. The inner margin 12 of the rolling diaphragm 2 is fastened to the disc margin 6 of a diaphragm disc 1 connected to a valve-actuating stem, and the outer margin 11 of the rolling diaphragm 2 can be clamped in place between the annular flanges of shell-shaped housing halves of a diaphragm housing. At the transition of its rolling zone 21 to its outer margin 11, the rolling diaphragm 2 has a sealing bead 22 exposed to the internal pressure in the diaphragm housing and formed by a thicker portion of the diaphragm wall. <IMAGE>
Patent DE-3320657-A1 (DE)
Title: Continuous vacuum furnace for a partial heat treatment of tools
Inventor: HOFFMANN RUEDIGER DR
IPC: C21D1/773
Filed: 1983-06-08
Abstract: In a continuous vacuum furnace for the partial heat treatment of tools, for example drills, reamers, milling cutters, thread cutters and similar tools having a clamping region and a working region, the region not to be subjected to the heat treatment is held, during the heating and quenching treatment, at a sufficiently low temperature level in a tool holder provided for the transport of the tools through the furnace. The clamping region of the tools is held in the furnace in a tool holder and transported with this tool holder through the furnace. The clamping region is held at a sufficiently low temperature level, whereas the working region is subjected to the heat treatment and then hardened in a cooling chamber by means of a pressurised-gas quenching device. For a considerable reduction in the heat being transferred to the tool holder and at the same time for a considerable increase in the surfaces for cooling the tool holder, the tool holder surface facing the furnace is made as small as possible, and stationary cooling devices for keeping the temperature level constant act on at least two of the remaining three surfaces of the tool holder. It is particularly advantageous to design the cross-section of the tool holder in the form of a trapezium. <IMAGE>
Patent DE-3324214-A1 (DE)
Title: Temperature-compensated gas spring
Inventor: SMITH RICHARD C
IPC: C08J7/12
Filed: 1983-07-05
Abstract: The invention proposes a temperature-compensated gas spring which has a closed outer housing and a tube therein. Arranged in the tube is a piston on which a rod is mounted which projects to the exterior through one end of the housing. Located in the housing and in the tube is a main pressure source which acts on the piston in the sense that the rod is moved out of the housing. In addition, there is an auxiliary pressure source, which acts on the piston, in the housing and in the pipe, which auxiliary pressure source tries to push the rod back into the housing. The main pressure produced by the main pressure source is greater than the auxiliary pressure produced by the auxiliary pressure source, and the percentage change in the auxiliary pressure with a temperature change is greater than the percentage change in the main pressure for the same temperature change.
Patent DE-3328290-A1 (DE)
Title: Transfer device for templates and the like
Inventor: YONEZAWA KEITARO
IPC: B30B15/02
Filed: 1983-08-05
Abstract: A transfer device for transferring templates from presses, workpiece pallets to machine tools and the like, having a carriage (4) which can be moved on two rails (2) which are parallel to one another. On one side of the carriage (4) wheels (18) provided with flanges are provided and on the other side smooth wheels (18b) are provided. If the carriage (4) is stopped by the stopping device with a stopper pin (26) on the side of the smooth wheels (18b) via a stopping controller (33), the said carriage (4) swivels slightly about the central axis of the stopper pin (26) due to the inertia effect. The flanges of the wheels (18a) come to rest against the side faces of the rail (2) under the frictional effect and keep the carriage (4) free from impacts. <IMAGE>
Patent DE-3328325-A1 (DE)
Title: Safety closure for two-part housing for filtering liquids
Inventor: POLDNER ERICH
IPC: B01D35/14
Filed: 1983-08-05
Abstract: The safety closure 15 is intended for filter housings 10, the housing parts 11; 12 of which are arranged one above the other and are drawn towards each other by a central screw coupling. A venting screw 40, designed as a cap nut, is screwed onto the threaded stem 34 of a central screw 20, through which a venting channel 23 passes. Venting screw 40 and central screw 20 are coupled to each other by means of a driving pin 50 and a stop pin 30 in such a way that, when the safety closure 15 is released, the driving pin 50 only comes to bear against the stop pin 30 after the sealing ring 46 becomes ineffective and consequently only after opening of the venting channel 23, but before the sealing ring 14 between the housing parts 11; 12 becomes ineffective. <IMAGE>
Patent DE-3329524-A1 (DE)
Title: Stabilising device for an articulated vehicle
Inventor: MATERNE WOLFGANG
IPC: B62D53/08
Filed: 1983-08-16
Abstract: Device for stabilising the joint which, in an articulated vehicle, connects a front and a rear vehicle part and which has a piston cylinder device which can be acted on by counter-pressure and is arranged between two points of the two vehicle parts whose mutual spacing is dependent on the joint angle. A simple design and large degree of operational reliability are achieved in that the piston cylinder device engages on the one hand on a vehicle part and on the other hand engages tangentially to the joint on a part which is near to the joint and is connected to the other vehicle part.
Patent DE-3335102-A1 (DE)
Title: Shut-off device in pipelines for sewage water
Inventor: STAUDT EBERHARD
IPC: F16K3/28
Filed: 1983-09-28
Abstract: A shut-off device in pipelines for sewage water is assigned a flushing means having one or more flushing nozzles (6) pointing towards the sealing face (4). The sealing face (4) can be cleaned by opening a flow element (7) in the flushing line (5), in particular directly before shutting off the pipeline. <IMAGE>
Patent DE-3336464-A1 (DE)
Title: Connecting device for floor panels of a sports or multi-purpose hall floor which can be dismantled
Inventor: HAMBERGER PETER
IPC: E04F15/02
Filed: 1983-10-06
Abstract: A connecting device for the flat connection of at least two panels partially overlapping each other in the abutting region, in particular floor panels of a sports or multi-purpose hall floor which can be dismantled, is described. The connecting device has a flat clamping clip which is essentially parallel to the abutting joint of the panels and has at one end a tie rod and at its other end a gripping section which transversely spans the panel abutting region and is for mutually opposite counter-securing means on the panels. The connecting device permits easier assembly, which is less susceptible to assembly errors and at the same time produces a firmer bond of the floor panels.
Patent DE-3337715-A1 (DE)
Title: Heading-attitude reference apparatus
Inventor: KROGMANN UWE
IPC: G01C21/16
Filed: 1983-10-18
Abstract: A heading-attitude reference apparatus having an attitude gyro (10) arranged on an inner frame (32) is intended to be pre-aligned to the north using the spin axis of the attitude gyro (10). Fine alignment can then take place using a modified gyrocompassing method. For this purpose, an actuating signal Uy<c>, which is passed from an alignment regulator (110) to a torque generator of the attitude gyro (10), which torque generator acts about a vertical axis (y), in the balance state, as a function of the signal of an attitude sensor (42), is picked off in the case of two angular positions which are offset with respect to one another through a fixed angle ( delta ), and is supplied to a computer. The computer uses this information to determine the angle between the spin axis and north. The azimuth frame (36) and the inner frame (32) with the attitude gyro (10) are rotated through this angle. <IMAGE>
Patent DE-3339045-A1 (DE)
Title: Packaging machine for bottles, for example
Inventor: HEIBLER SEBASTIAN
IPC: B65B21/18
Filed: 1983-10-27
Abstract: In a packaging machine for bottles which are successively advanced on a horizontal bottle conveyor and which are packed into cases conveyed on a case conveyor running next to the bottle conveyor, the packaging machine having a plurality of gripper heads which are each carried by a support and which each pick up groups of bottles from the bottle conveyor and redeposit them in the cases, and a braking device which slows down the bottles to the speed of the gripper heads and makes them travel at that speed, being provided on the bottle conveyor, the braking devices are carried by the gripper heads.
Patent DE-3341169-A1 (DE)
Title: Automatic plant for the assembly and welding of body shells with especially high output
Inventor: DI ROSA GAETANO
IPC: B23K37/047
Filed: 1983-11-14
Abstract: An automatic plant for the assembly and welding of sheet-metal constructions, in particular body shells (S) of vehicles, is described which has a work station (10) arranged in the course of a production line. During the production, the work station has interchangeable side frames (14) which are each allocated to certain types or models and have positioning, holding and clamping devices (30) for the individual sheet-metal parts. In addition, each side frame (14) is provided with automatic welding fixtures (29) as well as their actuating, control and supply devices (Q, 31) which are attached via plug-in and coupling devices (32 to 37) to allocated feed devices when the respective side frame (14) is put into its working position in the work station (10). A welding transformer (31) can be provided for supplying the welding fixtures (29), and in addition each side frame can have a coolant circuit and a pressure-medium circuit for the actuating devices. <IMAGE>
Patent DE-3404391-A1 (DE)
Title: Device for adjusting and lifting up light-sensitive plates
Inventor: DIEDRICH KLAUS
IPC: H05K3/00
Filed: 1984-02-08
Abstract: The invention relates to a device for adjusting and lifting up light-sensitive plates in an exposure system, especially for the production of printed circuit boards for electronic appliances or for the product of light-sensitive printing plates, the exposure system comprising a copying or exposure frame with at least one template-filling glass plate, underneath which an illumination system having a light source and an optical system is located, and above which a cover is arranged which can be sealed in a vacuum-tight manner. Passing through the glass plate 12, at the edge of the copying or exposure frame, are two positioning pins 7, 8, which are related to each other and which are at a distance from each other, and at least two ejectors 5, 6 which can be actuated pneumatically or hydraulically, the upper end of each ejector 5, 6 in the retracted rest position being designed to be flush with the surface of the glass plate 12. One positioning pin 7 or 8 each is arranged in the central region of a lateral edge of the copying or exposure frame, and to each positioning pin 7 or 8, respectively, an ejector 5, 6 is assigned which, in each case, is positioned on the sideline of the copying or exposure frame. The positioning pin 7 or 8, respectively, together with the ejector 5, 6 assigned thereto, is designed as an assembly unit. The positioning pin 7 or 8, respectively, and the ejector 5, 6 are disposed in a housing 3 or 9, which has a bore 14 into which a piston rod 2 extends which, with an extension sleeve ...   Original abstract incomplete. <IMAGE>
Patent DE-3413118-A1 (DE)
Inventor: SCHNABEL EUGEN DIPL CHEM DR
IPC: C12Q1/44
Filed: 1984-04-06
Abstract: Agent for the detection of esterolytic and/or proteolytic enzymes, containing (a) an amino acid ester or peptide ester of a phenol, as the chromogenic enzyme substrate, and (b) an alcohol as the substance which accelerates the enzymatic cleavage of the amino acid ester bond or peptide ester bond of component (a), characterized in that it contains a salt as the accelerating substance.
Patent DE-3418515-A1 (DE)
Title: Motorcycle case
Inventor: LEHMANN RUDOLF
IPC: B62J9/00
Filed: 1984-05-18
Abstract: The invention relates to a motorcycle case consisting of a box-like lower part and a cover which closes the opening of the lower part, in which case the attachment parts required for the attachment to the motorcycle are formed onto the terminating wall of the lower part and in which case the cover coupled to the lower part can be fixed to the lower part by means of closing devices. The object of the invention is to provide a motorcycle case of this kind in which the parts for both designs - attached on the left or on the right - can be manufactured with a reduced degree of expenditure in terms of tools and yet a sufficient stability of the parts with liberal shaping possibility is achieved. This is achieved in that the lower part is produced from a blown plastic hollow body in which a frame-like intermediate element forms the side walls of the lower part and is configured symmetrically with respect to its vertical central longitudinal plane and in which the two sides of the frame are closed by means of terminating walls which are identical in terms of contour and are congruent, and in that the opening of the lower part is formed by cutting out the terminating wall which is not required and can be closed by means of a cover which is constructed as a blown plastic hollow body.
Patent DE-3418744-A1 (DE)
Inventor: SCHLOTT WOLFGANG
IPC: B65G7/04
Filed: 1984-05-19
Abstract: 1. Arrangement for transporting heavy loads, consisting of a plurality of single-axle underframes, which comprise a flat load-supporting plate (1) and also a pair of rollers (1c) mounted on a roller axle (7) and capable of being fixed by means of a plurality of fixing bores (1b) in different axial alignments beneath the load, characterized in that the roller axle (7) with the pair of rollers is mounted to be pivotal beneath the load-supporting  plate (1) of each underframe by means of an axle thrust bearing (16) and is capable of being locked in several angular positions in the range of 360 degrees, and that pivotal axis and roller axis intersect one another.
Patent DE-3418843-A1 (DE)
Title: Microwave method
Inventor: FRITZ KARL DR
IPC: H05B6/78
Filed: 1984-05-21
Abstract: The invention relates to an arrangement and method for heating objects in the microwave field, the operating space being enclosed in a pressure-tight manner. In consequence, pressures occur which are dependent on the respective temperature. The necessary moisture is present in the or is added from the start. The energy is radiated in through pressure-tight windows. The operating space is dimensioned such that the radiation is distributed uniformly over the object. The cooling-down method is of particular importance, consisting essentially of the coolant being sprayed into, or flowing through the complete operating space at the respective pressure.
Patent DE-3420368-A1 (DE)
Title: Condensation device for decreasing pollutants in exhaust gases
IPC: B01D53/00
Filed: 1984-06-01
Abstract: Published without abstract.
Patent DE-3422416-A1 (DE)
Inventor: SCHMID JOSEF
IPC: F23N5/10
Filed: 1984-06-16
Abstract: Control valve which is constructed from individual function modules according to the building block system. A central function module contains a thermostatic regulating valve (48), and a valve opening (20) and an installation opening (24) arranged coaxially therewith for a second function unit, in particular a safety pilot valve (36). Further modules, e.g. a pressure regulator (62), a main gas throttle (90) or a filter, can be built onto the central function module (double module) according to requirements. The individual modules are interconnected by fastening means (80, 84) which are accessible radially from the circumference of the module housings (10, 64). As a result, the assembly and the disassembly of the modules, even in conditions of confined space, can be made easier and the requirement for installation space for the valve in the heating device reduced.
Patent DE-3429793-A1 (DE)
Title: Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with information-processing switching mechanisms and counters identifying traffic load
Inventor: DAISENBERGER GEORG DIPL ING
IPC: H04M3/36
Filed: 1984-08-13
Abstract: A counter serving to identify switching-mechanism load which is incremented by initial switching signals from switching signal series and is decremented by a pulse string which is constant according to the load-bearing capacity causes incoming initial switching signals and the subsequent switching signals associated with each of the initial switching signals for each series to be rejected by emitting a rejection signal formed when a counter reading limit value is reached or exceeded. If a FIFO buffer memory disposed upstream of the switching mechanism indicates a high filling level, the incrementation of the counter is increased and/or its decrementation decreased. <IMAGE>
Patent DE-3432158-A1 (DE)
Inventor: JOHN SEN GUENTHER
IPC: C08K7/02
Filed: 1984-08-31
Abstract: A cast cable connection comprising cables having their conductors interconnected and surrounding the conductors a housing containing a cured filler resin therein, said housing comprising bound, flexible, ceramic particles.
Patent DE-3434282-A1 (DE)
Inventor: LORENZEN PETER CHRISTIAN
IPC: A23G3/04
Filed: 1984-09-19
Abstract: In a process for making caramelised products, with varying degrees of browning and varying consistency, using saccharides and water, in order to achieve a continuous working procedure and a simple predetermination of the colour value and consistency of the product, it is proposed that the caramelised products be prepared from mono- and/or disaccharides by controlled conveying in an extruder with a defined temperature profile along a conveying path. <IMAGE>
Patent DE-3440498-A1 (DE)
Title: Metallic catalyst support and process for producing it
Inventor: RETALLICK WILLIAM B
IPC: B01J37/02
Filed: 1984-11-06
Abstract: The catalyst support is produced by aluminium-coating an iron alloy which is resistant to oxidation at high temperature. Suitable alloying elements which produce oxidation resistance are chromium, aluminium and silicon. A combustion catalyst is deposited on said support. The catalyst deposited in this way has a longer service life than a catalyst on a support composed of uncoated alloy containing 4-5% aluminium or about 18% chromium.
Patent DE-3442695-A1 (DE)
Inventor: BORKOWSKI NORBERT DIPL CHEM DR
IPC: C09J7/21
Filed: 1984-11-23
Abstract: Colored, antistatic adhesive tape, characterized in that it comprises (a) a fabric base (b) which is coated with carbon black in a binder, (c) the coating assuming the structure of the fabric base, (d) and printed with a non-conductive thixotropic ink, (e) the ink being present in the recesses of the fabric base, as well as (f) an adhesive on the rear face.
Patent DE-3506208-A1 (DE)
Title: Electrical control switch
Inventor: KNOCHE GERHARD
IPC: H01H9/26
Filed: 1985-02-22
Abstract: Electrical control switch having two operating rockers which are located side by side, are supported such that they can pivot about a common axis and interact via two switching cams with two switching rockers which can pivot in the pivoting direction of the operating rockers, the switching cams being coupled to a blocking slide, which is arranged transversely with respect thereto, in such a manner that the blocking slide is pushed by the operation of the one operating rocker into the movement path of the switching cam of the other operating rocker and blocks the latter switching cam, and the blocking of the second operating rocker is cancelled only by moving the first operating rocker back. In order to prevent the blocking slide (28, 29, 30) seizing as a result of self-locking, for example because of contamination, it is supported in a pendulum manner about a rotation point (33, 38, 44) which is arranged remote from the switching cams (22), and intersects the movement paths of the switching cams (22) on a circular path, such that, when the blocking slide (28, 29, 30) blocks the movement path of the one switching cam, the other switching cam (22) blocks the circular path of the blocking slide (28, 29, 30). <IMAGE>
Patent DE-3506378-A1 (DE)
Title: Film gate for movie cameras
Inventor: CLAUS RICHARD
IPC: G03B1/48
Filed: 1985-02-20
Abstract: A description is given of a film gate for movie cameras which is used to expose films. These films are intended both for reproduction in large-screen projection and for electronic scanning accompanied by screen reproduction in which the ratio of image height to image width is larger. The film gate has dimensions of height and width which yield an image completely filling the respective reproduction surface for each type of reproduction. The film gate has at least in one corner a recess situated outside the said reproduction surfaces, through which the reproduction surface is defined in height in the case of large screen projection. This recess can be arranged so that its size is variable.
Patent DE-3527369-A1 (DE)
Title: Heating liquid heater
Inventor: ROTH KARL-HEINZ
IPC: F24H1/46
Filed: 1985-07-31
Abstract: The heating liquid heater for a building central heating installation is characterised in that there are mounted in a container (1) which is at least partially filled with a heat-conducting liquid one or more electric radiators (9) surrounded by the heat-conducting liquid and at least one pipe (6) which can be flowed through by the heating liquid and which is likewise surrounded by the heat-conducting liquid and the return run and forward run pipe pieces (7 or 8) of which are guided to the outside through the container wall. The heating liquid heater according to the invention allows combustion-free operation of a building central heating installation. <IMAGE>
Patent DE-3528119-A1 (DE)
Title: Lawn edge cutter
Inventor: RIES HANS
IPC: A01G3/06
Filed: 1985-08-06
Abstract: The lawn edge cutter has a ball-shaped cutter which, between the handle and the tip, is of bow-shaped convex design and tapers to the tip in a bow-shaped concave manner.