baber/WOPTO huggingface dataset:
Patent DE-3502116-A1 (DE)
Title: Shell-and-tube heat exchanger with expansion compensation for heat exchange of gases
Inventor: KOHLMUELLER HANS DIPL ING
IPC: F28F9/06
Filed: 1985-01-23
Abstract: The invention relates to a shell-and-tube heat exchanger with expansion compensation for heat exchange of gases with high temperature differences and relatively small differences in the operating pressures, where comparatively small gas leaks are not a problem. In this heat exchanger, the tubes of the tube bunch at least are supported in an axially sliding manner in narrow gaps in matched bores in a tube plate, and can move freely in the case of thermal expansion.
Patent DE-3506639-A1 (DE)
Inventor: VOLPERT FRITZ
IPC: G09F3/18
Filed: 1985-02-26
Abstract: A transport and/or storage container, particularly suited for the beverage, food and/or pharmaceutical industries, with a data carrier attached to a container wall. A carrier element (6) is fixed to the container wall (3), and in which is enclosed a data carrier (20), provided with a means (19) to permit the reading of data from outside.
Patent DE-3513538-A1 (DE)
Title: Stopper
Inventor: GREULICH HEINRICH
IPC: H02G3/08
Filed: 1985-04-16
Abstract: The stopper, which is used to close openings in explosion-proof housings, has a bolt (11), which can be actuated from the outside and on which a threaded ring (10), which can be screwed into the opening, is fastened, and has a ring (13), which surrounds the bolt (11) and into which the bolt (11) is inserted. In order to simplify the assembly, i.e. the putting together, of the stopper, the bolt (11) is locked as a fitted bolt to the threaded ring (10). <IMAGE>
Patent DE-3515482-A1 (DE)
Title: Apparatus for the extraction and transfer of labels
Inventor: ISRAEL REINER DR
IPC: B65C9/08
Filed: 1985-04-30
Abstract: The invention is used in high-performance labelling machines for bottles and relates to the transfer of labels from a label container to a rotating gripper cylinder by means of segments arranged pivotably on a rotating carrier and having a control gear. The object on which the invention is based is to provide an apparatus for transferring the labels from glue-coatable adhesive surfaces to a gripper cylinder. The essence of the invention is that each pivotable segment with an adhesive surface can be controlled by the control gear with a control cam, in such a way that the foremost edge of the adhesive surface touches the clamping strip of the gripper cylinder outside the straight line connecting the centre of rotation of the gripper cylinder and the centre rotation of the carrier, after this contact, the adhesive surfaces penetrate slightly into the gripper cylinder over an angular sector, the foremost edge of the adhesive surface, during penetration, moves perpendicularly to the straight connecting line in synchronism with a clamping strip, after this angular sector, one part of the label still bears on the adhesive surface and the other part is flat between the clamping strip and adhesive surface. <IMAGE>
Patent DE-3517682-A1 (DE)
Title: Device for transmitting and receiving information
Inventor: AUKSUTAT GUENTER DIPL ING
IPC: H04B5/00
Filed: 1985-05-14
Abstract: The device for transmitting and receiving information from or in fixed stations or mobile objects, in which alternating currents with different frequencies are used for transmission and reception and in which both the fixed stations and the mobile objects have inductive couplers, is intended to be produced at low cost and to require little space. To achieve this, only one coupling element (A) is provided in each case for the fixed and/or mobile stations whose one feeder line is on zero potential and whose other feeder line is connected via a first capacitor (K1) on the one hand via a low-loss coil (SP) and a first terminal resistor (R1) to the first output terminal (A1) of a bandpass filter (B1) connected downstream of the transmitter (S) with the frequency f1, and on the other hand via a second capacitor (K2) and a second terminal resistor (R2) to the first input terminal (A3) of a bandpass filter (B2) connected upstream of the receiver (E) with the frequency f2 for this frequency, the second output terminal (A2) of the first bandpass filter and the second input terminal (A4) of the second bandpass filter being on zero potential. <IMAGE>
Patent DE-3517819-A1 (DE)
Title: Method for wireless transmission of audio information
Inventor: GRIESE HANS-JOACHIM DR ING
IPC: H04B5/00
Filed: 1985-05-17
Abstract: A method is described for wireless transmission of different audio information, for example in museums, exhibitions or amusement parks. Transmission devices are allocated to the exhibits which transmit in wireless fashion the information associated with the respective exhibit to visitors carrying suitable receiving devices. This information is contained in a memory, for example an endless cassette player, assigned to the transmitting device which is started up by the visitor via a second wireless transmission path. The start-up pulses can be transmitted via ultrasound or infrared radiation.
Patent DE-3524573-A1 (DE)
Title: Locker door with a door leaf
Inventor: MAROLD ULRICH
IPC: G07F17/12
Filed: 1985-07-10
Abstract: A locker door (1) with a door leaf (8), a bolt lock and a hinge (6) is itself formed by the lock case which contains the tumblers (13) and the bolt (2) and surrounds these parts. In this connection, this lock case is a tube, preferably a rectangular tube, at one end (9) of which the bolt(s) emerge(s) and at the opposite end (10) of which the hinge (6) is arranged. As a result of the one-piece cross-section, which runs around in a closed manner, such a locker door has great rigidity and resistance to unauthorised opening attempts. It can nevertheless be manufactured economically. <IMAGE>
Patent DE-3528193-A1 (DE)
Title: Liquid cooled nuclear reactor
Inventor: BATHEJA PRAMOD DIPL ING
IPC: G21C1/08
Filed: 1985-08-06
Abstract: In a liquid cooled nuclear reactor having a reactor pressure vessel which contains the reactor core and a heat exchanger whose heat exchange surfaces intersect a liquid level of the cooling liquid, the heat exchange surfaces are provided in the region of the liquid level with a coating which inhibits the heat exchange. <IMAGE>
Patent DE-3531011-A1 (DE)
Inventor: JENS HANS
IPC: B23B13/12
Filed: 1985-08-30
Abstract: The device comprises a longitudinal fixing element (1) with an axial passage (5) for the bar material (6), in which at least one end section of the fixing element is separated by axial slits into several radially movable segments (2) and in which this end section is provided with an outer truncated cone surface cooperating with an inner truncated cone surface (7 and 8) for radial compression of the segments by an axial force, a stationary housing (20) in which the fixing element (17) is rotatably supported, and an axial actuator (26) which can move at least axially for transmitting an actuating force to the fixing element (1) in order to set the segments (2) radially. In order to operate the actuator (26) a power drive system (28, 34, 35) is provided.
Patent DE-3533361-A1 (DE)
Title: Panic-bar handle fitting
Inventor: KRAFT FRANZ DIPL ING
IPC: E05B65/10
Filed: 1985-09-19
Abstract: What is proposed is a panic-bar handle fitting for the actuation of door locks, especially on fire doors, the deflection mechanism of which allows a narrow design. The handle bar extending over the door width is mounted on both sides in a housing 101 so as to be pivotable by means of respective levers 102 counter to a restoring spring pressure, one lever 102 being coupled via a deflecting mechanism 105, 106 to the door-latch pin which is positively rotatable through at least 90 DEG  or its receptacle 152, for the purpose of pulling back the door catch or door bolt guided on the door lock. At the same time, there are provided coupling elements 106 which are displaceable via the lever 102 in the axial direction of the latch pin or its receptacle 152 and which engage with a helical guide sleeve 151 of a coaxial spindle element 105 connected fixedly to the latch-pin receptacle 152. <IMAGE>
Patent DE-3535875-A1 (DE)
Title: Workpiece support
Inventor: FRICKE FRIEDHELM DIPL ING
IPC: B25H1/10
Filed: 1985-10-08
Abstract: The invention relates to a workpiece support for thin-walled spatially shaped workpieces for holding them in a defined position during working operations. The workpiece support consists of a rectangular frame, into the inside of which a large number of vertically extending slots are let in. Template-like supporting webs bridging the rectangular frame can be inserted loosely into said slots. The supporting webs, shaped to the individual workpiece, hold the workpiece in a defined position. The supporting webs can be rapidly exchanged for another set of supporting webs, so that by virtue of the easy handling of the supporting webs the workpiece support can be rapidly converted for another workpiece.
Patent DE-3537565-A1 (DE)
Title: Device for fastening the hook of a clothes hanger on a cable
Inventor: KEUNTJE DIETER
IPC: D06F55/00
Filed: 1985-10-22
Abstract: The invention relates to a device for fastening the hook of a clothes hanger on a cable, comprising a body (14) with a first channel-like recess (18) which receives the cable (12) and with a second channel-like recess (20) which receives the hook (10). The body (14) forms at least two supports, which are spaced apart, for the cable (12) and one support for the hook (10). With regions which are opposite one another and offset relative to one another in the longitudinal direction, the cable (12) rests against the assigned supports of the body (14) and the hook (10) and, in this case, is forcibly deflected in an undulating manner so that the body and the hook are clamped with the cable and prevented from carrying out a relative movement relative to the cable. <IMAGE>
Patent DE-3539061-A1 (DE)
Title: Press piston of a baling press for straw, hay and the like
Inventor: GRUENERT ROLF
IPC: A01F15/04
Filed: 1985-11-04
Abstract: The invention relates to a press piston of a baling press for straw, hay and the like, with mandrels arranged on the end face of the press piston, especially for pressing without tying. 
<??>The object of achieving, at a low outlay in terms of energy and in terms of production, firm non-tied bales which can be utilised without difficulty, is to be achieved by a secure and intensive interlacing of the layers of pressed material, whilst the highly compacted fraction of the bale cross-section is to be small, the press piston is to make do with a pressing force conventional for normal high-pressure pressing and the press piston is to be of simple design. For this purpose, mandrels (29) are screwed to pressure plates (17-20; 23; 24). The pressure plates are fastened to the end face (16) of the segments (11-14) of the press piston (6). At the front end, each mandrel (29) carries two opposed thrust plates (30) which possess transverse narrow faces (31) on the front side and which terminate on the mandrel (29) in a wedge-shaped manner towards the press piston (6). Depending on the pressing method, slots (21; 22; 25) for the needles (5) can remain between the individual pressure plates (18-20; 23; 24). 
<IMAGE>
Patent DE-3539410-A1 (DE)
Title: Fat (grease) filter mat, consisting of a fibre fleece (nonwoven) or the like for kitchen range extractor hoods
Inventor: FERSTERRA HERMANN
IPC: F24C15/20
Filed: 1985-11-07
Abstract: A fat (grease) filter mat (1) of a fibre fleece (nonwoven) or the like, for kitchen range extractor hoods, having, on the intake side (2), a partial coating of a fat-soluble and/or oil-soluble indicator. On the intake side (2) of the fat filter mat (1), a non-soluble indicator (3) is applied in the form of lettering or the like, its colour differing from that of the soluble indicator (4). The lettering or the like consisting of the non-soluble indicator (3') is covered or masked by the soluble indicator (4) when the fat filter mat is active. <IMAGE>
Patent DE-3542860-A1 (DE)
Title: Dyeing auxiliary
Inventor: BAUMANN HANS-PETER DR
IPC: C08G65/326
Filed: 1985-12-04
Abstract: The compounds of the formula I <IMAGE>  in which     R1 denotes a C18-22-alkyl or -alkenyl radical,   R2 denotes hydrogen, sodium, potassium or a nitrogen base,   R3 denotes hydrogen or, preferably, a group of the formula -SO3R2,   m denotes an integer from 2 to 4 and   the sum n + p denotes 17 to 23, as free bases, in salt form or in quaternised form, are suitable as auxiliaries in the dyeing of fibre material made of natural or synthetic polyamides.
Patent DE-3545022-A1 (DE)
Title: Device for storing and locking ammunition in a magazine
Inventor: ABELS FRANK
IPC: F42B39/22
Filed: 1985-12-19
Abstract: A device for storing and locking ammunition in a magazine. The magazine has at least one tubular retaining container (1) in which the projectile (2) can be pushed. The internal diameter of the retaining container (1) is larger than the calibre of the projectile (2). In the region between the top of the projectile (2) and the inner casing surface of the retaining container (1) there are arranged closed hoses (3) which extend over a predetermined length in the longitudinal direction of the retaining container (1), consist of elastomeric material and can be connected to a compressed-gas source. When the hoses (3) are filled with compressed gas, they rest against the projectile (2) and in consequence lock it in its position inside the retaining container (1). <IMAGE>
Patent DE-3608561-A1 (DE)
Title: Method and apparatus for producing chalk with two different coloured parts
IPC: B43K19/00
Filed: 1986-03-14
Abstract: The invention relates to a method for producing chalk with two different coloured parts, so that the plane of separation of the two different coloured parts forms a flat plane and production does not entail any substantial additional costs. The chalk with one colour is first cast into the mould, and then a second mould section for the casting of the other colour is added, but not until the composition of the first colour has already partially set. <IMAGE>
Patent DE-3610766-A1 (DE)
Title: Process and arrangement for preparing and metering a solution of chemicals
Inventor: WITTICH PAUL
IPC: G05D21/02
Filed: 1986-03-29
Abstract: In a process for preparing a solution of chemicals by dissolving a solid or liquid ionogenic initial concentrate in water as a solvent and for metering the solution (20) of chemicals prepared in this manner into a water (58) to be treated, during the dissolution operation, the concentration of at least one dissolving ion of the initial concentrate (12) is measured continuously or at intervals with the aid of an ion-selective sensor (30). The addition of the initial concentrate (12) to the solvent is controlled according to the deviation of the measured ion concentration from a predetermined preset value of concentration. Additionally thereto, during the metering operation, the concentration of at least one of the ions of the initial concentrate, dissolved in the water (58) to be treated, can be measured continuously or at intervals with the aid of a further ion-selective sensor, so that the metering of the solution of chemicals into the water (58) to be treated can be controlled according to the deviation of the measured ion concentration from a predetermined preset value of concentration. <IMAGE>
Patent DE-3613231-A1 (DE)
Title: Method for producing dough compounds and stirring machine for implementing the method
Inventor: ROOS FRANZ JOSEF
IPC: A21C1/02
Filed: 1986-04-18
Abstract: Method for producing dough compounds and stirring machine for implementing the method (1) having a rotating stirring tool (5) which projects vertically upwards into a stirring vessel (9), the dough compound being stirred in individual steps with predetermined numbers of revolutions of the stirring tool (5) and appropriate operating times in each case. The values of the number of revolutions of the stirring tool (5) set in each case and of all changes in the number of revolutions are recorded, so that the operating times assigned to the numbers of revolutions are measured and the individual steps which each contain a predetermined number of revolutions and last for an appropriate period are first stored in an intermediate memory and, when the dough compound has been completed, are stored in a program memory in such a way that they can be called up again to act as a program for controlling an automatic sequence for producing the dough compound. <IMAGE>
Patent DE-3616188-A1 (DE)
Title: Apparatus for the metered application of granular material to road markings
Inventor: HOFMANN FRANK DIPL ING
IPC: E01C23/16
Filed: 1986-05-14
Abstract: The invention relates to an apparatus for the metered application of, in particular, coarse-grained sensitive granular material to road markings, in which a cellular wheel metering the granular material rotates in a housing provided with a supply and a discharge for the granular material, and the invention aims to provide an apparatus with which these granular materials can be metered and conveyed without any problems. 
<??>According to the invention, it is proposed, for this purpose, to construct a chamber in the housing on the supply side for the granular material, in which chamber is arranged a device for setting a predetermined filling height with a free surface for the granular material in the chamber, and at the same time to allow the cellular wheel to move in a direction of rotation whereby the cells filled with granular material emerge from the granular-material filling in the chamber into the free space above the granular-material filling (Fig.). 
 <IMAGE>
Patent DE-3618835-A1 (DE)
Inventor: ZIRPS WILHELM ING GRAD
IPC: B60T17/02
Filed: 1986-06-04
Abstract: Brake equipment for a hydraulic vehicle brake system which has an actuating assembly and a feed pump secured elastically thereon. The two communicate with one another via at least one suction and pressure line each. To assure an inexpensive, dependable flexible line connection between component parts that move relative to one another, the suction and pressure lines are embodied as housing bores in the assembly and pump housings and for a liquid-tight connection of two successive housings bores at a time extending in the course of the lines in the assembly housing on the one hand and in the pump housing on the other, at least one connecting tube is disposed in two flush bearing bores in the assembly housing and in the pump housing. The connecting tube rests pivotably and longitudinally displaceably in the bearing bores sealing off the bearing bores.
Patent DE-3620849-A1 (DE)
Title: Compositions and method for reshaping hair
Inventor: GREICHE JOUSSEF DR
IPC: A61Q5/04
Filed: 1986-06-21
Abstract: Sulphite-containing compositions for reshaping hair, characterised in that they contain a combination of     a) 0.1 to 5.0% by weight of at least one cationic polymer, b) 1.0 to 10.0% by weight of dipropylene glycol monomethyl ether and   c) 0.1 to 5.0% by weight of a protein/fatty acid condensation product,  and method for reshaping hair, are described. The compositions according to the invention make it possible to reshape hair effectively and, at the same time, under mild conditions.
Patent DE-3621904-A1 (DE)
Title: Charcoal grill with hot-air zone
Inventor: GOSCHKE KURT
IPC: A47J37/07
Filed: 1986-06-30
Abstract: A charcoal grill with hot-air zone for grilling meat intended for grilling, in which a hot-air zone is produced by means of a glowing-fire basket.
Patent DE-3623501-A1 (DE)
Title: Circuit arrangement for matching a S0 interface to a digital telephone switching system
Inventor: EDLINGER HELMUT
IPC: H04Q11/04
Filed: 1986-07-09
Abstract: The invention relates to a circuit arrangement for matching a S0 interface to a digital microprocessor-controlled telephone switching system, particularly a specialised telephone system, with a basic channel of 64 kBit/s provided for voice information transmission and a data channel of 2 kBit/s provided for signalling transmission, in which arrangement the basic channel can be connected to corresponding subscriber line assemblies via a central switching network by a central processor by means of control devices of a central data channel and the data channel, in conjunction with a group controller, can be controlled by a group processor. The digital subscriber line interface device (SLMD-So) is connected at the input end to the S0 interface via two basic channels (B) and a normalised data channel (D) and exhibits a converting and transmission rate adapter with which the normalised data channel (D) is brought up to the data transmission rate of a basic channel (B) and can be transmitted as a matching data channel (D') to the central switching network (SN). Such a circuit arrangement is used for matching the standard interface (S0) to digital telephone switching systems in specialised private networks. <IMAGE>
Patent DE-3628667-A1 (DE)
Title: Rotor-stator machine
Inventor: KOHLER WOLF-ULRICH DR
IPC: B01F5/00
Filed: 1986-08-23
Abstract: The invention relates to a rotor-stator machine with an axial inlet for the material to be treated and a radial outlet for the treated material. The rotor and stator are provided with devices which produce shearing forces, such as tooth systems and tooth profiles. For improving the effectiveness of the machine, the gaps formed by the tools between the top lands and the recesses are arranged in an offset manner. <IMAGE>
Patent DE-3629489-A1 (DE)
Title: Device for the protection of a conveying trough
Inventor: DEHOF HEINRICH WILHELM DIPL IN
IPC: B65G43/08
Filed: 1986-08-29
Abstract: Device for the protection of a conveying trough or the like against running idle during discharging of the bulk material from a bunker, having an inductive proximity switch and an associated switching flag which is connected to the conveying trough via a transmission element in such a way that the position of the switching flag with respect to the proximity switch depends on the vertical position of the conveying trough. In order no longer to transmit unavoidable horizontal movements of the conveying trough to the switching flag, the transmission element is only vertically movable and engages with the free end of a leaf spring which, in the resting position (unloaded conveying trough), is arranged horizontally with respect to the transmission element and is fixed at its other end, the switching flag, which is bent downwards at an angle, being in connection with the leaf spring. <IMAGE>
Patent DE-3635954-A1 (DE)
Title: Method for accelerating the sizing in neutral sizing
Inventor: JOKINEN OLLI
IPC: D21H17/69
Filed: 1986-10-22
Abstract: The invention relates to a method for accelerating and intensifying the sizing of filler-containing paper products with hydrophobic, cellulose-reactive neutral size. When the conventional acidic resin/alum size mixture is replaced by neutral size, the problem of unduly slow maturing of the size manifests itself in the case of the usable sizes. It has now been found surprisingly that much faster neutral sizing is achieved if the filler is separately treated with a cationic additive before it is added to the fibre suspension. A novel, rapid neutral sizing process for paper has thus been invented, in which there is no unnecessary size consumption by the filler, the paper being rendered hydrophobic almost instantaneously, which considerably facilitates the manufacturing process for paper products. In addition, the result of sizing is improved.
Patent DE-3644767-A1 (DE)
Title: Method and apparatus for the discharge of seed or such like materials
Inventor: FISCHER FRIEDRICH
IPC: A01D43/14
Filed: 1986-12-30
Abstract: For the discharge of seed and materials of similar structure, seed, granulate or the like is discharged onto the ground in one working pass directly in conjunction with an agricultural cultivating operation. The cultivating machine is preferably a harvesting or collecting machine, for example a combine harvester, which has devices for dispensing material in front of or behind the cultivating implement.