baber/WOPTO huggingface dataset:
Patent DE-3519128-A1 (DE)
Title: Device for the aseptic handling of the connectors of transfer devices on exchange of bags during continuous ambulatory peritoneal dialysis (CAPD), and plastic bag filled with dialysate
Inventor: WU YEN-CHENG DR MED
IPC: A61M39/18
Filed: 1985-05-28
Abstract: Exchange of bags during continuous ambulatory peritoneal dialysis (CAPD) takes place using a disposable bag of thin transparent film as a protective sheath, providing a seal towards the outside, for all connectors, including protective caps of transfer devices, subject to aseptic handling. Once a liquid disinfectant has been passed into the disposable bag the patient can re-plug the connectors from the outside without having to carry out any disinfecting measures on his body.
Patent DE-3523107-A1 (DE)
Title: Digital telephone subscriber station
Inventor: SCHICKLING BERTHOLD DIPL ING
IPC: H04M19/08
Filed: 1985-06-28
Abstract: In a digital telephone subscriber station with a coder filter, an optimum signal-to-noise ratio is achieved for the speech signal to be transmitted by externally timing the DC voltage transformer which powers the coder filter and which is powered via the subscriber connection line with the sampling clock of the coder filter or an integral multiple of the same.
Patent DE-3524615-A1 (DE)
Title: Hydraulic unit for the operation of a differential lock for a motor vehicle
Inventor: DWORAK WILHELM
IPC: F16D48/12
Filed: 1985-07-10
Abstract: In a hydraulic unit for the operation of a differential lock for a motor vehicle the control range is limited by a pressure switch (19) and a pressure limiting valve (43). By means of an electrical circuit (20) the pressure switch (19) switches the electric motor (10) off at a lower pressure value (D1) with a delay so that the pressure can still rise to the pressure value (D2) of the pressure limiting valve (43). By means of a spring energy store (32) low leakage rates are compensated for so that the switching frequency of the pressure switch (19) is reduced. Only a single pressure switch is necessary, making the hydraulic unit simple and cost effective to build. <IMAGE>
Patent DE-3525849-A1 (DE)
Inventor: AFSAR ERDAL DIPL ING
IPC: H04B3/10
Filed: 1985-07-19
Abstract: 1. A cable network for broad-band communication, which has cascaded path amplifiers (RV1, SV1) and line amplifiers having controlled and uncontrolled amplification and distributing amplifiers (VV) which branch off from these amplifiers, characterised in that the distributing amplifiers (VV) each have a control loop (AW, NW, DS) which keeps the output levels of the distributing amplifiers substantially constant.
Patent DE-3526687-A1 (DE)
Title: X-ray diagnosis apparatus
Inventor: KIKUCHI KATSUYA
IPC: H05G1/64
Filed: 1985-07-25
Abstract: The invention relates to an X-ray diagnosis apparatus having an image intensifier (13) for converting an X-ray image which is being produced by passing X-rays through an object (P) to be tested into a visible image, and having a television camera (14) with an image recording tube for converting the light image into a television video signal. The diameter of the light image of the image intensifier and the scanning range of the image recording tube are electrically controlled in a locked manner by means of a control unit (21) in order thus to obtain an optimum image of a part of an object being investigated. <IMAGE>
Patent DE-3532030-A1 (DE)
Title: Apparatus for storing workpieces
Inventor: STRASSER KARL-HEINZ
IPC: B65G1/133
Filed: 1985-09-09
Abstract: In the case of an apparatus (1) for temporarily storing a multiplicity of workpieces (10) in one plane, the workpieces being held in receptacles (13), the said receptacles (13) are designed as sleeves (31) and mounted on an endless drivable conveying element (12) which is guided in a supporting frame (11) by means of deflection elements (14), preferably in a meandering fashion. As a result of this, a storage device (1) which has a wide range of applications and a large storage capacity, and by means of which, in a short time and without a large outlay on control systems, the stored parts can be removed at a predetermined point and/or the individual receptacles can be provided at this discharging station (15) with parts to be stored. <IMAGE>
Patent DE-3535342-A1 (DE)
Title: Toothbrush
Inventor: HEINRICH JUERGEN EWALD
IPC: A46B11/00
Filed: 1985-10-03
Abstract: The invention describes a toothbrush whose handle part is provided with a cavity for reception of a supply of toothpaste and in which a connecting channel is present for transportation of the toothpaste between the cavity and the bristle region. At the same time, the cavity is designed as a closed container that cannot be refilled. Due to this feature the user is forced to replace the entire unit comprising the toothbrush and the toothpaste container once the container is empty. For transportation of the toothpaste into the bristle region there is an advancing mechanism which expediently comprises a piston movable via a threaded rod which is connected to an actuation element fitted on the outside at the handle end.
Patent DE-3535935-A1 (DE)
Title: Holding device for casting ladles
Inventor: HECKEN HANS JUERGEN
IPC: B22D41/12
Filed: 1985-10-04
Abstract: The invention relates to a holding device for casting ladles, especially for casting ladles in steelworks, having two supporting recesses for the ladle bearings for deposition of the ladle and a weighing device for weighing the casting ladles. In order to provide a holding device for casting ladles according to the invention, which device has a small overall height and allows reliable guidance and weighing of the casting ladles using simple and lightweight components, it is proposed to provide as supporting sockets (10) beams (11) which are mounted on weighing elements (31, 32) which take up horizontal forces and that each beam (11) have supporting surfaces (12) for the deposition of and a centring means (13) for guiding the casting ladle (40). <IMAGE>
Patent DE-3544916-A1 (DE)
Inventor: WOHLWEND ERNST
IPC: F16B13/06
Filed: 1985-12-19
Abstract: 1. An expansible dowel comprising an expansible sleeve (2), an expansion body (5), an anchor rod (4) having a thread (8) for the relative displacement of the expansion body (5) relative to the expansible sleeve (2), an abutment (6) provided on the anchor rod (4) and an extension sleeve (3) arranged between the expansible sleeve (2) and the abutment (6), in which respect the expansible sleeve (2) and the extension sleeve (3) have regions which are displaceable telescopically into one another in an axially limited manner and that end of the telescopic region of the extension sleeve (3) which faces the expansible sleeve (2) and that end of the telescopic region of the expansible sleeve (2) which faces the extension sleeve (3) have stops (13, 14) overlapping one another in axial projection, characterised in that a spring means (9) is provided which propels the stops (13, 14) mutually into the stop position.
Patent DE-3603677-A1 (DE)
Title: Pressing device for moulding meat goods
Inventor: HOEGGER CORNEL DIPL ING
IPC: A22C7/00
Filed: 1986-02-06
Abstract: In order to make it possible to press meat goods from three sides, a moulding frame with a side wall (3a) and a longitudinal wall (3b) is mounted on a base plate (1). A width stamp (20), a height stamp (10) and a longitudinal stamp (30) are accordingly present, in order to enclose a moulding chamber (5). In order to make it unnecessary to convert the entire mould when the dimensions of the pieces of meat goods are changed, the height stamp (10) and the width stamp (20) are composed of two parts, a main part (17, 21) and press plates (15). The press plates (15) are releasably fastened to the height stamp (10) and the width stamp in a complementary fashion, so that the width of the pressing chamber (5) can be changed in a simple fashion.   <IMAGE>
Patent DE-3603960-A1 (DE)
Title: Compressed-air weapon
Inventor: HOFFMANN KARL
IPC: F41B11/73
Filed: 1986-02-07
Abstract: In the case of a compressed-air weapon, especially a competition gun, the piston (22) which is inserted into the compressed-air cylinder (10) has, on the pressure side, a piston seal (24) which is inserted into a cup-shaped recess in the piston base (20) and produces the sealing effect, on its area of effectiveness projecting beyond the cup edge, via a sealing edge (32), and is anchored on the piston base (20) with the aid of an annular bead (30), said piston base (20) being connected to that side of the piston on which there is no pressure, by means of vent hole (38). The construction reduces the friction and leakage losses and optimises the functional response in such a manner that a higher pressure and projectile speeds are achieved for the same force settings. <IMAGE>
Patent DE-3613017-A1 (DE)
Title: Presentation insert, in particular for cutlery, and method for its production
Inventor: RITTER BRUNO
IPC: B65D81/133
Filed: 1986-04-17
Abstract: Published without abstract.
Patent DE-3621722-A1 (DE)
Title: Process for isolating trioxane from aqueous trioxane solutions by means of separation by distillation
Inventor: KUEPPENBENDER HERBERT
IPC: C07D323/06
Filed: 1986-06-28
Abstract: The invention relates to a process for isolating trioxane from aqueous trioxane solutions by means of separation by distillation, according to which the vapour mixture distilled off from the evaporator in the heating of an aqueous trioxane solution to boiling is subjected in a first stage to a fractional condensation in a dephlegmator, arranged immediately after the evaporator, in the presence of an inert gas stream with a vortex motion, the water portion of the vapour mixture being condensed and separated off, and in a second stage the resulting trioxane portion of the vapour mixture is condensed in an absorber or condenser arranged directly downstream of the dephlegmator, in the presence of an inert gas stream while maintaining the vortex motion, and the trioxane is isolated in a separator. The process of the invention can be applied to all aqueous trioxane solutions independently of their trioxane content and independently of whether they contain further components originating, for example, from the preparation of the trioxane.
Patent DE-3622427-A1 (DE)
Title: Device for providing beds for gardens
Inventor: KUNZ MAX
IPC: A01G9/28
Filed: 1986-07-03
Abstract: The device comprises a template with an outer and an inner contour (11, 12). The template is suitable for round and oval beds and those with baroque shapes. The template has hinges (5) for folding it up and openings (4) for fastening pins. In particular, the provision of beds around trees and bushes as well as tree grids can be effected herewith. <IMAGE>
Patent DE-3625163-A1 (DE)
Title: Agitator mill
IPC: B02C17/16
Filed: 1986-07-25
Abstract: Agitator mill for the continuous fine grinding and dispersion of solids in liquids, with a grinding aperture between the grinding trough and the agitator cylinder, in which there are located round grinding bars in a single layer; with devices for causing these grinding bars to circulate with a contact pressure matched to the grinding task, the material to be ground passing through this aperture in an axial direction and being subjected to a load which is as uniform as possible, so that it can be ground to a uniform grain size. <IMAGE>
Patent DE-3626165-A1 (DE)
Title: Device for reducing possible accident consequences in nuclear electric power stations
Inventor: KAFKA PETER DR
IPC: G21C9/004
Filed: 1986-08-01
Abstract: The invention relates to a device for reducing possible accident consequences in the case of a core meltdown accident in a nuclear electric power station having a pressurised water reactor. It is characterised in that there is set up at two spatially separated points a so-called safety station in which in each case special devices are installed via which overpressure building up in the containment vessel can be dumped manually into respectively assigned underground filter plants. In addition, according to the invention, there are provided in the safety stations measuring devices which can be used not only to dump the overpressure but also, as the case may be, to feed water or a purge or cover (blanket) gas into the containment vessel via feed nozzles. The achievement of the invention is to protect the containment vessel against bursting after a core meltdown accident, and thus that radioactive pollutants are not released spontaneously into the environment. It is possible, as the case may be, for thermodynamic or radiological protective measures to be carried out by feeding water or gas in the event of steam, a fire or H2 building up in the containment vessel.
Patent DE-3627389-A1 (DE)
Title: Indigo dyeing machine
Inventor: VOSWINCKEL GERHARD
IPC: D06B3/12
Filed: 1986-08-13
Abstract: In order to control the dipping stage in the dyeing vat of an indigo dyeing machine in a speed-dependent manner, each dyeing vat is assigned a plurality of dipping-roller loops, the lower dipping rollers of which hang lower into the dyeing vat in a stepped manner from loop to loop, and a device for raising and lowering the dyeing vat or a device for raising and lowering the dipping-roller arrangement is provided.
Patent DE-3632358-A1 (DE)
Inventor: HOEHLEIN PETER DIPL CHEM DR
IPC: C09D167/00
Filed: 1986-09-24
Abstract: An improved lacquer system composition based on alkyl resins and/or oil-free polyesters contains as a reactive diluent the esterification product of (A) polyols containing an average on average at least 3 hydroxyl groups per molecule and, per hydroxyl group, an average of 0.5 to 15, but in total no more than an average of 20 ether groups per molecule and (B) 0.05 to 1.0 equivalent, based on hydroxyl groups of A, of C2-C30 monocarboxylic acids, with the proviso that the esterification products of A and B have an acid number of at most 5, a hydroxyl number of from 5 to 800 and, on average, from 0.1 to 5 hydroxyl groups per molecule.
Patent DE-3635031-A1 (DE)
Title: Method of connecting castings
Inventor: KIRCHHOFF KARL DIPL ING
IPC: F16B5/02
Filed: 1986-10-15
Abstract: The invention relates to a method of connecting castings. It is advantageous to subdivide large workpieces produced by casting into smaller castings. To avoid reworking of these castings, without neglecting the centring of the castings, it is proposed according to the invention to fill the intermediate space between the two castings with synthetic resin after the said castings have been aligned by means of adjusting screws and fixed with respect to each other by fastening screws. After curing of the said synthetic resin, the castings are permanently centred with respect to each other and mechanically firmly connected by the connecting screws. By the method according to the invention, reworking is eliminated and by dividing up production into smaller cast parts, a large machine is no longer required for workpiece machining.
Patent DE-3636766-A1 (DE)
Title: Mechanical artificial intestinal outlet
Inventor: LANGENFELD BERND ARTUR
IPC: A61F2/00
Filed: 1986-10-29
Abstract: In intestinal disorders caused by cancer or disorders of the sphincter muscle and the like, the natural intestinal outlet has had to be displaced to the outside of the body by a surgical intervention and the intestinal contents have had to be collected with a container. This need to carry a container for the intestinal contents always signified an impairment of mobility and sometimes restricted participation in normal life. A surgical intervention in which the mechanical artificial intestinal outlet is implanted in the natural body part replaces a natural intestinal outlet and hence represents a facilitation and an improvement as compared to the conventional artificial intestinal outlet.
Patent DE-3640200-A1 (DE)
Title: Tilt-and-slide sunroof for motor vehicles
Inventor: BAUHOF KARL
IPC: B60J7/05
Filed: 1986-11-25
Abstract: In order, in the case of a tilt-and-slide sunroof for motor vehicles, to drive the adjusting movement of a roof liner section relative to a rigid roof cover, closing a roof cutout in a vehicle body, at a speed which runs ahead of the tilt-up movement of the roof cover and to achieve this with the least possible outlay on material and installation work, it is proposed that a respective slotted link be arranged on the one hand on the roof liner section and on the other hand on the rigid roof cover, into which slotted links a pin, arranged on the tilt-up arm, enters successively into engagement, to be precise in such a manner that it is in constant engagement with the slotted link arranged on the roof liner section, whereas it only enters into engagement with the slotted link arranged on the rigid roof cover after the roof liner section has swivelled for a certain distance, for which purpose it is provided that the slotted link, which is arranged on the roof liner section, has a rectilinear slot guide which is closed at both ends and the slotted link, which is arranged on the rigid roof cover, has adjoining the rear end of a shorter length section which is arranged rectilinearly a slot guide which is directed obliquely downwards and is open at the bottom. <IMAGE>
Patent DE-3700534-A1 (DE)
Inventor: DERSCH ROLF DR
IPC: C09D133/26
Filed: 1987-01-10
Abstract: 1. An aqueous polymer dispersion essentially containing a copolymer of a) from 85 to 98.5% by weight of methacrylates, b) from 0.5 to 4% by weight of acrylic acid and/or methacrylic acid, c) from 0.5 to 4% by weight of acrylamide and/or methacrylamide, d) from 0.5 to 4% by weight of an alpha-beta-ethylenically diunsaturated or polyunsaturated compound and e) from 0 to 3% by weight of a carbonyl-containing alpha,beta-ethylenically unsaturated compound.
Patent DE-3706695-A1 (DE)
Inventor: SIXT GERHARD
IPC: B26F1/36
Filed: 1987-03-02
Abstract: The paper punch according to the invention has a device which enables the pressure lever (2) to act only on one of the pressure punches (4). For this purpose a pressure member (5) is arranged in a cutout of the pressure lever (2) so as to be displaceable counter to the restoring force of a spring (8). The pressure member (5) has a lug (6) which, in the position of rest of the pressure member (5), bears with one shoulder (7) against the underside of the pressure lever and with the end face lying opposite this shoulder (7) acts on the hole punch (4). On actuation of only one hole punch (4), the pressure member (5) is displaced, shortly before pivoting into its inactive position, and firmly held there until, on raising the pressure lever (2), it passes into its active position again under the action of the spring (8). <IMAGE>
Patent DE-3707190-A1 (DE)
Inventor: LAZECKI RENE
IPC: G01B7/02
Filed: 1987-03-06
Abstract: The calliper (10) has a rod (11) and a cursor (12) which can be displaced longitudinally on the rod (11) by means of a form-fitting guide (30). The rod (11) and the cursor (12) are each provided with a perpendicularly projecting measuring jaw (13, 14) in a mutually parallel arrangement. A magnetic longitudinal marking (33) interacting with at least one length sensor (34) is located between the rod and the cursor. In order to use on the length sensor an element that is insensitive to environmental influences, available commercially and also has a low power consumption, the length sensor (34) is designed as a tape magnetic head (100) with an air gap (101), from which a stray field (102) emerges. The magnetic head (100) is positioned such that when the cursor is displaced on the rod the magnetic longitudinal markings (33) run through the stray field (102). <IMAGE>
Patent DE-3709151-A1 (DE)
Inventor: BRUNNER RUDOLF
IPC: F16K1/48
Filed: 1987-03-20
Abstract: 1. Lever-actuated spool valves have a hinged connection between the coupling member and the spool piston, to compensate for the curved movement of the connecting point between the actuating lever and the coupling member. The hinged connection between the coupling member and the spool piston is structurally complex and relatively difficult to assemble. 2. A structurally simplified anchorage of the coupling member (18) in the spool piston (6), which can be assembled without problems, is achieved by the coupling member only being screwed into the spool piston. A screw connection at this point unexpectedly permits the functionally-necessary angular movement of the coupling member. 3. The spool valve (1) can thus be manufactured and assembled more cost-effectively and is suitable for all applications, particularly in high-pressure hydraulics. <IMAGE>
Patent DE-3711602-A1 (DE)
Inventor: BEDDOE STANLEY
IPC: H04B3/56
Filed: 1987-04-07
Abstract: A data transmission system includes at least one data transmission link extending between remotely located controlling and controlled stations A, B, said data link comprising isolating transformers 3, 4 at the respective stations and a pair of conductors 1, 2 extending between said stations, in which a direct current or relatively low frequency a.c. power circuit 6, 7 is provided for operating a remote power controller 8 at one or more controlled stations B from the controlling station A in order to connect a main power supply MS to data decoding equipment DEC and to enable the transmission of station status signals to take place, and in which said power circuit comprises parallel paths over the pair of conductors via centre tappings on windings of the respective isolating transformers and a conductive screen 5 for said conductors. <IMAGE>
Patent DE-3711643-A1 (DE)
Title: Transmission
IPC: F16H29/22
Filed: 1987-04-07
Abstract: The invention relates to a transmission, particularly for two-wheelers and small motor vehicles, comprising an input and an output which are connected to one another by a torque converter. According to the invention, it is proposed that, for torque conversion, the effective lever length of the torque converter should be automatically variable by mechanical means according to loading.
Patent DE-3713255-A1 (DE)
Title: Method for testing containers
Inventor: ABEL KLAUS PROF DIPL ING
IPC: G01M3/38
Filed: 1987-04-18
Abstract: A method for testing containers for leakproofness is specified, which can be applied, in particular, in the case of unpressurised containers. According to the invention, a gas at a temperature below the ambient temperature of the container is introduced into the container. The expanding gas penetrates to the outside through any leaks present in the container. The leak can be located and quantitatively measured from outside with the aid of a thermal imaging device. <IMAGE>
Patent DE-3713648-A1 (DE)
Inventor: JOHANSSON LENNART
IPC: B66F9/22
Filed: 1987-04-23
Abstract: A hydraulic lifting arrangement for a lift assembly on battery-driven vehicles includes a double-acting piston-cylinder device (17) for lifting and lowering the lift assembly. The arrangement also includes a pressure-gas chamber (26) for establishing a bias or preload on the piston-cylinder device, and a hydraulic pump (40) which is operated by an electric motor and which co-acts with a system of pipes for operating the piston cylinder device. This device has a first working chamber (28) and a second working chamber (29), which are connected directly to the pump via connecting pipes (41,42). The fluid flow from the pump can be varied with regard to size and direction, so that the working stroke of the piston- cylinder device can be controlled by the pump motor (49). The pressure- gas chamber (26) is incorporated in the piston-cylinder device and is defined by a centrally located tube (22), which also extends through the piston rod (21). <IMAGE>