baber/WOPTO huggingface dataset:
Patent DE-3106963-A1 (DE)
Title: System for producing plastic sheets
IPC: B30B7/02
Filed: 1981-02-25
Abstract: The invention relates to a system for producing plastic sheets from a plastic compression moulding compound which is introduced into the compression mould consisting of a compression mould base and compression mould frame and can be moulded in the compression mould by the application of pressure and heat. The basic construction of the system comprises a platen press and a charging and discharging device. The platen press possesses at least one press daylight with press table and plunger plate. A compression mould filled with plastic compression moulding compound can be introduced into the open press daylight with the aid of roller trains of the charging and discharging device which are arranged adjacent to the press table. The compression mould can furthermore be deposited on the press table. During the compression moulding operation, the plunger plate is inserted into the compression mould. Centring elements allocated to the plunger plate act on the compression mould, so that the compression mould opening and the plunger plate are oriented with low tolerances to one another during insertion of the plunger plate into the compression mould and the plunger plate and compression mould frame do not collide. At both longitudinal sides of the plunger plate, manipulator cylinder-piston arrangements are provided. These are suspended pivotably above the plunger plate with the aid of cardan joints and are provided with piston rods which in turn have connection heads. On the compression moulds are located laterally open receiving claws into which the piston rods can be pivoted. A compression mould which can be introduced into the open press daylight can consequently be lifted from its press table with the aid of the manipulator cylinder-piston arrangements. It is thereby moved on the pendulently suspended manipulator cylinder-piston arrangements, under the influence of gravity, and thereby already experiences a preorientation. However, with the aid of the manipulator cylinder-piston arrangements it can also be fed to the centring elements and subsequently be deposited in a precisely centred orientation on the allocated press table. <IMAGE>
Patent DE-3111215-A1 (DE)
Title: Single-phase low-voltage load or power circuit breaker
Inventor: HOECKELE MAX
IPC: H01H71/40
Filed: 1981-03-21
Abstract: A single-phase low-voltage load or power circuit breaker, whose stationary contact elements and whose moving contact element, which can move translationally, are arranged in a housing, has a circuit breaker drive with a spring which forms a spring-force store and is supported on one side on the housing and on the other side on an operating rod, which can be displaced translationally, for the moving contact element. The circuit breaker furthermore has a circuit breaker tripping device having a locking device for the operating rod or the moving contact element, as well as an extinguishing chamber having arc-splitter plates which are held by the housing and are arranged between the two stationary contact elements. <IMAGE>
Patent DE-3112549-A1 (DE)
Title: Method for exchanging signalling information in direct dialling between a telecommunications system, in particular a telephone PABX system, and the public telephone network
Inventor: WITT DIETER ING GRAD
IPC: H04Q3/62
Filed: 1981-03-30
Abstract: In the proposed method, a specific number, e.g. two, of seized direct-dial exchange circuits (DAS) are recorded in a processing list and further seized circuits are recorded in a waiting list. The first circuit recorded in the processing list is connected via the speech path switching network (KF) to a transceiver device (MWS) and, in anticipation of the second circuit, a connection path is located and reserved in the switching network (KF). As soon as the signalling exchange with the exchange via the first circuit is delayed to an impermissible extent, the circuit is disconnected from the transceiver device (MWS) with simultaneous reservation of the corresponding connection path and the second circuit is connected in its place. As soon as the signalling exchange with this circuit is completed or interrupted, the first circuit is in turn connected via the still reserved connection path in the switching network (KF) and the previously interrupted signalling exchange is continued. At the end of the signalling exchange, the circuit concerned is deleted from the processing list and a further seized circuit is recorded from the waiting list. With this method, a multiplicity of direct-dial exchange circuits (DAS) can be operated by a single transceiver device (MWS). <IMAGE>
Patent DE-3114687-A1 (DE)
Title: Cutting blade
Inventor: MURATA YASUNORI
IPC: B24D99/00
Filed: 1981-04-10
Abstract: A description is given of an improved cutting blade for cutting hard, but brittle materials. The cutting blade comprises a base plate (4), the two sides of which are provided with a plurality of recesses (5, 6). Abrasive grains (7) are fastened on the base plate (4) within these recesses (5, 6), to be precise such that said abrasive grains (7) project partly beyond the surface of the base plate (4). <IMAGE>
Patent DE-3119386-A1 (DE)
Title: Circuit arrangement for driving additional brake lights arranged at an elevated position in motor vehicles
Inventor: ANDREI-ALEXANDRU MARCEL DIPL I
IPC: B60Q1/44
Filed: 1981-05-15
Abstract: The intention is to ensure by means of the invention that, using additional brake lights, effective signalling for vehicle drivers following a vehicle is ensured and, at the same time, dazzling is avoided as far as possible. This is achieved in that a circuit for driving additional brake lights which are arranged at an elevated position in motor vehicles and can be supplied with an electrical voltage as a function of the position of a brake light switch has at least one electrical component whose state depends on at least one variable which differs from the actuation of the brake pedal and determines the light intensity of the brake lights. The variable here can be for example the ambient brightness or the position of the light switch of the motor vehicle, the deceleration of the vehicle, the time which has elapsed since the start of the actuation of the brake lights or even the time which starts when a motor vehicle is brought to a stop. The brake lights only light up with maximum light intensity at specific values of the variables used, whilst otherwise the light intensity is reduced to a lower value which is greater than zero or to the value zero.
Patent DE-3121063-A1 (DE)
Title: Process and apparatus for separating a liquid waste product into a solid and liquid phase
Inventor: KNEPPER HERMANN
IPC: C05F3/06
Filed: 1981-05-27
Abstract: The invention relates to a process for separating a liquid waste product into a solid and liquid phase by means of a filter tank, in which the residence time of the waste product left in a calm state is extended until the layer formed from the solid phase at the top and the liquid phase at the bottom have settled out, and from which the liquid phase is then drained off by opening at least one closable outlet orifice. Underlying this application is a particularly advantageous development of the invention according to DE-A 2943 962. This is characterised in that the waste product used is sewage sludge which, before its residence time, is mixed with a fermentable additive. An apparatus for carrying out this process is characterised in that it is composed of a filter tank according to German Patent Application P 3044022.3-23, to which tank is assigned a vessel with a stirring apparatus and a metering apparatus for the additive. This process is applicable in principle to all sewage sludges with which a fermentable additive can be mixed in a defined weight ratio.
Patent DE-3123788-A1 (DE)
Title: Method and device for carrying out the method for thawing frozen products in medical injection syringes in a controlled manner
Inventor: KAETHER JUERGEN
IPC: A61M5/00
Filed: 1981-06-16
Abstract: Published without abstract.
Patent DE-3130802-A1 (DE)
Title: Flower tub
Inventor: DOSE HORST-PETER ING GRAD
IPC: A01G9/02
Filed: 1981-08-04
Abstract: A flower tub as an element for tub groups and tub rows, in particular for installation on town squares, in pedestrianised zones, in traffic-calmed play streets, as a central isle of a traffic roundabout and the like, but also for private gardens and drives and as embankment supports. The flower tub has two mutually opposite convex and concave side walls. At least the two concave tub side walls are cylindrical; against these walls, cylindrical flower tubs of like radius can be arranged, circular shell-shaped contact surfaces being formed in each case. The assembly of the convex/concave flower tub with one or two flower tubs of cylindrical cross-section is joint-like. A tub row of alternately convex/concave and cylindrical flower tubs can thus have any line, from zig-zag to polygon, circle or ellipse, but it can also run in a straight line. The cylindrical contact surfaces of the directly adjacent flower tubs represent a "seamless" connection of the tubs, which was thus far not possible with tubs with rounded side walls. Moreover, a tub row assembled from convex/concave and cylindrical tub rows affords a particularly vivid and charming sight.
Patent DE-3133381-A1 (DE)
Title: Universally installable attachment for manual operation of the footbrake and throttle of motor vehicles for disabled drivers
IPC: B60K26/02
Filed: 1981-09-24
Abstract: In the attachment a brake lever is swivel mounted on a mounting below the steering column, which lever at one end carries a twist grip for operation of the accelerator pedal lever and on which between this end and its centre of gravity a first linkage is fitted acting on the brake pedal lever. According to the invention, the attachment is characterised in that the brake lever comprises a tube, swivel mounted on the mounting, and a shaft capable of rotating in this, and that a finger, acting on the accelerator pedal lever by way of a second linkage is fitted on the shaft close to or at the centre of gravity of the brake lever and the twist grip on its end projecting from the tube. The attachment allows a standard production motor vehicle equipped with an automatic transmission to be controlled without any problems by drivers who have lost the use of both legs and a motor vehicle without automatic transmission by drivers who have lost the use of one leg.
Patent DE-3137547-A1 (DE)
Title: Printing process
Inventor: HENRICH ROLF
IPC: B41M7/00
Filed: 1981-09-22
Abstract: The printing process according to the invention allows glossy or photograph-like prints to be produced. As in the production of transferable prints, a single- or multicolour, in particular screened, print is applied to a substrate provided with a thermoplastic coating, preferably by the offset method, using a transfer printing ink which contains a conventional liquid vehicle (binding medium) and, distributed therein, pigments, which are in turn composed of a solid, thermoplastic binder and a dye. The printed substrate is heated briefly, at least on the surface, to a temperature at which the thermoplastic coating and the thermoplastic binder melt and flow together to form a glossy surface.
Patent DE-3140253-A1 (DE)
Title: Method for measuring the thickness of hot-formed products
Inventor: BERGWEILER EDUARD
IPC: B29C48/92
Filed: 1981-10-09
Abstract: Published without abstract.
Patent DE-3147648-A1 (DE)
Title: Method and device for cleaning sandy areas
Inventor: HOLITSCHKE GUENTER
IPC: E01H12/00
Filed: 1981-12-02
Abstract: For the purpose of machine-cleaning sandy beaches of refuse, such as crown corks, cigarette ends and the like, an upper layer of sand is removed, preferably by means of a flat ploughshare (4), from the foundation and then subjected to a separating operation, preferably using a sieve (8). The sand-cleaned refuse thereby obtained is collected in one or more, preferably detachable, receptacles (12). An intermediate floor (19) arranged underneath the sieve (8) is preferably used to throw the cleaned sand back onto the foundation, the sand being smoothed by means of a trailing draw-bar (25). <IMAGE>
Patent DE-3147651-A1 (DE)
Title: Silo consisting of precast concrete parts
Inventor: RISCHMUELLER WILHELM
IPC: E04H7/28
Filed: 1981-12-02
Abstract: In a silo consisting of precast concrete parts, which is constructed from relatively large upright building slabs composed of concrete, the planes of which intersect, wherein shafts arranged next to one another in the silo and extending continuously over the silo height are formed by the building slabs and, at the intersections and the junctions of the building slabs with the outer wall and at the corners of the silo, columns composed of in-situ concrete are provided, to which the individual building slabs are joined, wherein an obliquely extending cross-sectional reinforcement in the form of a so-called haunch is provided at the joining end on one side of the building slab, the end of which haunch reaches up to the next building slab, wherein furthermore a closed sealing chamber is formed by the cross-sections of the building slabs and the haunches provided at the ends of the building slabs, and wherein a trapezoidal groove which extends along the longitudinal side, facing the columns, of the building slab, is widened outwards in cross-section and is joined to the haunch is provided, and wherein finally reinforcement loops which overlap one another inside the column emerge from the building slabs in the joining region, the intention is to ensure that for the least possible material expenditure a silo design is achieved which readily withstands the internal pressures occurring with all normal materials and constructional heights of such silos while taking into account the necessary safety. This object is achieved according to the invention in that the building slabs (3) forming the partition walls are of symmetrical construction in horizontal cross-section, and in that, in the joining region to the columns (9, 10), the joining edges of the building slabs are provided with haunches (12) arranged on both sides of their outer faces (3a) and enclosing the groove (13) between them, the reinforcements (14) which emerge from the building slab extending along the splayed outer faces (12a) of the haunches and being guided from there into the in-situ concrete of the columns (9, 10). <IMAGE>
Patent DE-3203163-A1 (DE)
Title: Rotatable body-stretching device
Inventor: BAMMERT PETER
IPC: A61H1/02
Filed: 1982-01-30
Abstract: The aim of the invention is to design an inexpensive, rotatable body-stretching device for medical practices and private use which can be operated quickly and simply by the user himself. The therapeutic effect is not to be inferior to that of the highly developed, expensive electronic instruments in hospitals. The rotatable body-stretching device is characterised in that the device can be adjusted to the particular height (weight) of the user by means of the spring bolt (26); that it is possible to climb into one of the foot rests (28 or 29) without using the hands; that the arrangement of the eccentric (18) permits movement of the device into any position up to the stop (7) (vertical suspension) and back merely by moving the arms (shifting of weight); that the entire spine can be stretched in any position up to the vertical (head down) and the pressure regulated by the user himself by application of a Glisson's sling (23) and actuation of the air cylinder (16) with the aid of the rubber pump (20). <IMAGE>
Patent DE-3204290-A1 (DE)
Title: Sorption heat pump
Inventor: KANTNER ALEXANDER DR
IPC: F25B30/04
Filed: 1982-02-06
Abstract: The present invention relates to a sorption heat pump with expeller, condenser, return cooler, throttle points, a solvent pump, evaporator, absorber and pipes connecting these. To achieve an optimum performance figure, it is envisaged that the pipe for rich solvent from the absorber to the expeller is connected to the return cooler.
Patent DE-3206087-A1 (DE)
Title: Destination display having a roller strip printed with destinations
Inventor: KRAUSE MANFRED
IPC: G09F11/295
Filed: 1982-02-18
Abstract: According to the main patent, use is made, for the purpose of a destination display having a roller strip printed with destinations, of reading points on the strip having an assigned reflected light barrier. In order to render overrunning of a destination position detectable with the aid of simple means, and to convert it into evaluatable variables for slow rewinding, it it proposed according to the invention to replace the reading point by a reading bar (8.1) which, at the exact stopping point, covers three reflected light barriers (11.1, 11.2, 11.3) arranged in the running direction of the roller strip (2), it being possible to determine the occurrence and direction of an overrun from the non-coverage of individual ones of these reflected light barriers (11.1, 11.3, 11.2) by means of a positioning logic (27) which initiates the return into the stopping region by reversing the roller strip monitor. The three reflected light barriers are arranged unevenly distributed within a reading bar length, it being the case that the one outer reflected light barrier (11.2) is provided for determining one overrun direction (e.g. too high), the other outer reflected light barrier (11.1) is provided for determining the exact stopping point, and not adjacent to the latter barrier, and the central reflected light barrier (11.3) is provided for determining the other overrun direction (e.g. too low). <IMAGE>
Patent DE-3207254-A1 (DE)
Inventor: RITTER GEORG
IPC: E06B9/40
Filed: 1982-03-01
Abstract: 1. Rolling shutter for the airtight covering of wall openings by forming at least one static air layer comprising wall connections provided at both sides of the wall opening and adapted to be fixed at the wall, at least one roller shaft to be mounted above the wall opening for the windable assembly of a roller web provided at its lower end with a handle bar, clamping bars adapted to press the lateral longitudinal borders of the unwound web to the wall connections and supported displaceably on bearing pins fixed at the wall connections and by means of elongated holes extending obliquely to their longitudinal axes, and an actuating mechanism for the clamping bars to be operated for opening and closing the rolling shutter, characterized in that the actuating mechanism (22) at both sides of the wall opening (1) contains at least one respective lock bolt (23) displaceable transversely to the wall connections (9) and including a wedge surface (24) acting on the assigned clamping bar (14).
Patent DE-3208120-A1 (DE)
Title: Method for producing a folding tarpaulin from a rectangular format
Inventor: WAKAMATSU SHIGEMI DIPL ING
IPC: A63H33/38
Filed: 1982-03-06
Abstract: The invention relates to a method for producing a folding tarpaulin from a rectangular format. The method is characterised by the following steps:   a) the subdivision of one of the shorter sides (1, 2) of the tarpaulin (3) into four sections (4) of equal length, b) removal of the length of the section (4) over the entire length of at least one of the longer lateral edges (5, 6) of the tarpaulin (3),   c) production of downward folds along imaginary or marked lines (7) extending in each case at the distance of the section (4) and parallel to the shorter lateral edges (1, 2) of the tarpaulin (3), d) production of upward folds along imaginary or marked diagonal lines (8, 9) extending at 45 DEG  to the lateral edges (1, 2, 5, 6) and, viewed in the direction of the longer lateral edges (5, 6), intersecting at each second intersection point (11) of the centre line (10) parallel to the longer lateral edges (5, 6) with the downward fold lines (7), e) pulling up the tarpaulin (3) at the intersection points (11, 12) of the diagonal lines (8, 9) to the same height while preserving, in each case, identical mutual distances of the intersection points (11, 12) from one another, arranging the upward and downward folds while doing so, and f) pushing together the tarpaulin (3) in the direction of the longer lateral edges (5, 6) while retaining identical distances between the intersection points (11, 12) in the direction of the longer lateral edges (5, 6).   <IMAGE>
Patent DE-3208744-A1 (DE)
Inventor: LERSMACHER BERNHARD DR
IPC: G01N21/74
Filed: 1982-03-11
Abstract: A cuvette having a thin-walled basic member of pyrolytic graphite is provided with annular graphite components in proximity to its ends. These parts are connected to form a unit which is further coated by an enveloping pyrolytic graphite coating. This cuvette having flanged parts is simpler to electrically contact and is mechanically stable.
Patent DE-3209047-A1 (DE)
Title: Apparatus for growing single crystals from a melt and method of unloading the single crystals from the apparatus
Inventor: APILAT VITALIY YAKOVLEVICH
IPC: C30B15/10
Filed: 1982-03-12
Abstract: The apparatus comprises a working chamber which can be separated in the horizontal plane into the upper section (2a) and the lower section (2b), a vertical rod (3) including a holder (4) for the seed (5), the rod being introduced into the upper section (2a) of the chamber (2), and a drive (7) for rotating and axially displacing the rod (3), which are mounted on the frame (1) (figure 1). The apparatus also comprises a crucible (11), including a heating element (13), mounted in the lower section (2b) of the chamber (2). According to the invention, the lower section (2b) of the chamber (2) is arranged so as to be displaceable both in the vertical direction and in a horizontal plane with respect to the frame (1) and the upper section (2a) is immovably mounted on the frame (1), the plane of separation of the chamber (2) being essentially at the level of the upper end face of the crucible (11). In the preferred embodiment, the apparatus also includes a thermally insulated receiving container (15) and the holder (4) for the seed (5) is a union nut screwed onto the rod (3). During unloading, the single crystal (6) is lifted into the upper section (2a) of the working chamber (2), and the lower section (2b) is displaced vertically downwards and moved aside from the upper section (2a). The receiving container (15) is moved in to replace the lower section (2b), whereupon the single crystal (6) on the rod (3) is displaced downwards and the union nut (4) together with the single crystal (6) is separated from the rod (3) as a consequence of rotating the rod (3) in its direction of removal from the union nut (4) while the single crystal (6) interacts frictionally with the bottom of the receiving container (15). The apparatus can be used to grow single crystals with large external dimensions, in particular optical and scintillation single crystals. <IMAGE>
Patent DE-3215746-A1 (DE)
Title: Loading and transportation of water craft for inland navigation on multi-track railway routes
Inventor: STANJEK ULRICH DIPL ING
IPC: B60P3/10
Filed: 1982-04-28
Abstract: The connection of waterways by means of a canal which is to be constructed artificially or by extending an existing body of water can have serious problems. A connection of waterways without the cargo of the water craft having to be unloaded can be achieved by means of the proposed transport process on railway routes. This serves primarily for horizontal transport. Special requirements are placed on the railway route with respect to substructure, spacing of the track axles, clearance height, inclination conditions and propulsion vehicles. Loading takes place in loading locks whose sill depth has to correspond at least to the constructional height of the ship loading wagon. The ship loading wagons are equipped with a chassis which can be moved on two or more tracks in articulated fashion; the payload corresponds for example to the overall weight of loaded <<Europa barges>>. With a stable barge body, dry transportation is possible on a platform with hydraulically movable plate elements. For other barges wet transportation is possible with basins on the articulated chassis.