baber/WOPTO huggingface dataset:
Patent DE-3634183-A1 (DE)
Title: Thixotropic coating composition
Inventor: SANDE JAN VAN DIPL ING
IPC: C09D5/04
Filed: 1986-10-03
Abstract: A thixotropic coating composition is described which is based on a curable aqueous binder system which may also contain fillers, pigments and conventional additives and which is made thixotropic by the addition of a thickening colloid and of a chelate complex, for example a titanium chelate. Said thickening colloid is a polysaccharide, preferably a heteropolysaccharide, which is reacted with a primary or secondary amine and/or an amino-functional silane, contains no further free hydroxyl groups and has an overall molecular weight of at least two million. Surprisingly, it has been found that, using a polysaccharide reacted in this way in combination with the chelate complex, the thixotropic state is achieved within a very short time (generally less than 1 h) and also remains essentially constant thereafter. Consequently, the composition is ready for use shortly after its preparation and can then be stored for prolonged periods without its thixotropy altering. By selecting the quantitative ratios of the reactants, the thixotropy can be adjusted from "slightly thixotropic" via "thixotropic" and "strongly thixotropic" up to the compact state (solid state).
Patent DE-3641737-A1 (DE)
Title: Flow-monitoring device for a flowing fluid, in particular lubricating oil
Inventor: FECKER JOSEF
IPC: G01F1/28
Filed: 1986-12-06
Abstract: A flow-monitoring device for a flowing fluid, in particular lubricating oil, has an elongate housing space through which the fluid flows and which has a wall which, at least in certain sections, allows the transmission of radiation. In the said space there is a freely movable indicator which does not allow the transmission of radiation and can be lifted off from its position of rest into an operating position by the action of the fluid flow. The position of the indicator is monitored by a radiation barrier, the beam of which runs through the section of the housing space allowing the transmission of radiation and which uses an electronic circuit to drive electrical switching means in dependence on the position of the indicator.
Patent DE-3700207-A1 (DE)
Title: Method for removing burrs, preferably from continuously cast slabs
Inventor: FINKE KLAUS-GUENTER
IPC: B24B9/04
Filed: 1987-01-02
Abstract: The invention relates to a device for removing burrs which result on continuously cast slabs during division by flame-cutting, consisting of a rotationally driven shaft which is provided in the course of the roller table transporting the slab and has a plurality of hammers pendulously movable thereon and fixed one beside the other, the movement path of which hammers extends tangentially with respect to the slab edge bearing the burr and perpendicularly to the burr situated there. To construct such a device in a way that the removal of the burrs is possible at both ends of the slab without reversing the direction of rotation of the shaft equipped with hammers, it is proposed that two mutually parallel shafts (3, 4) equipped with hammers (5) and capable of being driven in opposite rotational directions are in each case movable between a working position, in which the burr (2a) to be removed is situated in the movement path of the hammers (5), and a position in which the burr (2a) is situated outside the movement path of the hammer (5). <IMAGE>
Patent DE-3700823-A1 (DE)
Title: Unit for conveying a medium which acts as an electrolyte, especially fuel, from a supply tank (reservoir) to an internal combustion engine
Inventor: FRIEBE KARL-HEINZ DIPL ING
IPC: H02K5/12
Filed: 1987-01-14
Abstract: A unit is proposed which is used for conveying a medium, which acts as an electrolyte, especially fuel. The conveyor unit comprises an electric drive motor through whose housing the medium flows, and the live motor components are resistant to the medium on their surfaces facing said medium. In the case of a braided cable which connects the carbon brush to an electrical connecting element passing through the motor housing, this is achieved by coating the individual braided wires. In order that the connecting point between the braided cable and the connecting element is also protected against the medium, a mating connecting element, which can be connected to the connecting element, is mounted at the end of the braided cable facing away from the carbon brush, and the connection point between the braided cable and the mating connecting element is embedded in a moulding in a manner which is proof against the medium, which moulding is seated in a fitting manner in a receptacle in the motor housing, the mating connecting element, which projects out of the moulding on the side facing away from the braided cable, interacting with the connecting element. <IMAGE>
Patent DE-3712556-A1 (DE)
Title: Process for treating seed fruits and apparatus for carrying out the process
Inventor: BURKHARD HANS
IPC: A23N5/00
Filed: 1987-04-13
Abstract: A process according to EP-B 68221 for dehusking cocoa beans is combined with prior elimination of bacteria (sterilisation) in a pressure vessel (101) with the aid of, preferably superheated, steam, so that the moistening, generally necessary hitherto, prior to dehusking the beans is already carried out in the course of this treatment, cocoa beans which are already warm reaching the fluidised bed (8). At the same time, the downstream fluidised-bed treatment ensures a certain drying of the beans so that re-entering germs cannot multiply. <IMAGE>
Patent DE-3717450-A1 (DE)
Title: New soluble copolymers of di:chloro-silane cpds.
Inventor: PILLOT JEAN-PAUL
IPC: C01B31/36
Filed: 1987-05-23
Abstract: Sol. copolymers (I) of dichlorosilanes of formula RRSiCl2 with bis(chlorosilyl)methanes of formula ClRR'Si-CH2-SiRR'Cl (R, R'=H or opt. substd. alkyl, alkenyl, aryl, alkylaryl or arylalkyl) are claimed. Prepn. fo (I) comprises copolymerisation of a solvent with aid of Na or K. Solvent is neutral and has b.pt. above m.pt. of the alkali metal, or is electron donor, partic. tetrahydrofuran. Copolymer is prepd. at 60-140 deg.C.
Patent DE-3722240-A1 (DE)
Title: Treatment system for slightly soiled waste water for re-use in residential buildings
Inventor: ROTHBERG HEINZ
IPC: E03B1/04
Filed: 1987-07-06
Abstract: In the system, the waste water from washbasins, bathtubs and showers is channelled centrally into a collecting tank, cleaned, filtered and the emulsion is deflocculated and sterilised. By means of a delivery pump, the re-treated waste water is fed, via separate supply lines, to the flushing cisterns and the flush valves and is disposed of as secondary flushing water for toilets and urinal installations into the public sewer.
Patent DE-3730461-A1 (DE)
Title: Process and apparatus for producing a magnetooptical layer
Inventor: WELLER DIETER DIPL PHYS DR
IPC: G11B11/105
Filed: 1987-09-10
Abstract: In the case of the known production processes, it is only established at the end of the production process of the layer (4) on the finished product whether the process sequence has taken place in the desired way. According to the invention, the magnetooptical properties of the layer (4) are investigated during its growth. For this purpose, a magnetic field B is applied at the site of the layer (4) during its growth and the Kerr angle  theta K is determined by means of a suitable optical measuring arrangement. <IMAGE>
Patent DE-3738310-A1 (DE)
Inventor: SHEARER GERALD W
IPC: H03L7/089
Filed: 1987-11-11
Abstract: An integrated circuit chip 602 is fabricated with an operational active device Q2 and a nearly-identical, exemplary active device Q1. The exemplary device is connected in series with a current reference element 610 so that current flow through the reference element will be substantially duplicated in the exemplary device. A difference amplifier U1 senses the output voltage VD1 of the exemplary device; compares it to a provided reference voltage VDD; and generates a gate biasing level VB1 at the gate G1 of the exemplary device to force the output voltage of the exemplary device to the reference voltage. The basing level at the gate G1 is duplicated at the gate G2 of the operational device, thereby creating a condition wherein the output current of the operational device Q<2> will be a precise replica of the current flow through the reference element 610 when the reference voltage is duplicated across the output of the operational device. Further stages may be added, and the circuit may be used in a phase locking system (Fig. 5). <IMAGE>
Patent DE-3740229-A1 (DE)
Title: Waste container for medical refuse
Inventor: PFETZING GERHARD
IPC: A61B50/36
Filed: 1987-11-27
Abstract: The waste container for medical refuse consists of a lower part and a lid (10) firmly attached thereto with a closable discard aperture (14). The latter can be closed by means of a disc (20) which is rotatably mounted on the inside of the lid. By means of a handle (26, 28) the disc (20) can be turned against the action of a restoring spring (24) into a position in which the discard aperture (14) is flush with the hole (22) in the disc (20). The handle (26, 28) is closer to the axis of rotation (18) of the disc (20) than the discard aperture (14). <IMAGE>
Patent DE-3807165-A1 (DE)
Title: Resettable cutting insert
Inventor: TSUJIMURA OSAMU
IPC: B23C5/10
Filed: 1988-03-04
Abstract: Resettable cutting insert for a rotatable cutting tool, having a tip defined by a front face (12), a rear face (14) arranged generally parallel to the front face (12), and several pairs of side faces (16, 18) arranged alternately to one another and lying between the front and rear side faces (16, 18). Each of the first and second side faces (16, 18) extends generally perpendicularly to the front and rear face (12, 14). Each of the first side faces (16) is longer than each of the second side faces (18) and is generally curved convexly as viewed in a direction perpendicularly to the front face (12). Each of the second side faces (18) is generally flat. The tip has several generally curved, convex, front cutting edges (20), which are each determined by the intersection between one of the corresponding first side faces (16) and the front face (12), and has several generally curved, convex, rear cutting edges (22) which are each determined by the intersection between one of the corresponding first side faces (16) and the rear face (14). A front marginal surface section (24) of the front face (12) is curved convexly adjacent to and extending along each second side face (18) so that it is inclined towards the side face (18) in the direction of the rear face (14), while a rear ... Original abstract incomplete. <IMAGE>
Patent DE-3810121-A1 (DE)
Title: Camouflage net and method for its production
Inventor: HELLWIG MANFRED
IPC: F41H3/02
Filed: 1988-03-25
Abstract: Published without abstract.
Patent DE-3813309-A1 (DE)
Title: Method for packing commission goods in a manner safe for transportation, packaging unit obtained in this way, and a packaging arrangement
Inventor: STIEGLER RICHARD
IPC: B65B61/22
Filed: 1988-04-20
Abstract: A method for packing commission articles (3) in cartons (1) of standard size in a manner safe for transportation is characterised in that a film bag (4) with an outwardly leading mouthpiece (5) is applied on the commission articles (3) introduced into the carton (1). After the carton (1) has been closed by means of a cover part (10), the film bag (4) is inflated in order to fill up the empty volume and to secure the commission articles in position. When a predetermined pressure is reached in the film bag (4), the filling procedure is terminated and the mouthpiece (5) welded. The welded mouthpiece (5) is pushed into the inside of the carton, and the corresponding opening is then closed. The processing station (12) provided for the filling and welding and for the detection of the pressure can also have a timer device for ascertaining the leaktightness of a film bag (4). <IMAGE>
Patent DE-3814433-A1 (DE)
Title: Roller mill and method for coating a roller
Inventor: ABEL PAUL DIPL ING
IPC: C22C38/26
Filed: 1988-04-28
Abstract: The invention relates to a roller mill in which the cylindrical surface has a wear layer which is produced from an especially wear-resistant material by the centrifugal casting method and which is backed by a ductile material which forms the core of the cylindrical roller casing. Such a cylindrical roller casing is distinguished by an especially high wear resistance.
Patent DE-3817862-A1 (DE)
Title: Magazine of a driving-in device for receiving fastening means
Inventor: WILLENBROCK HANS DIPL ING
IPC: B25C5/16
Filed: 1988-05-26
Abstract: In order to be able to handle fastening means, e.g. staples or nails, of different shapes and sizes using the same driving-in device, the inner carrier is arranged so as to be laterally adjustable with respect to the longitudinal axis of the magazine. As a result, the width of the guiding channels between the outsides of the inner carrier and the magazine outer wall can be varied. The inner carrier is arranged fixedly on a push plate which is mounted on an adjusting plate and connected to the latter in a positively guided manner. On displacement of the adjusting plate in the longitudinal direction, the guiding bulges present on the upper side of the adjusting plate are positively driven in longitudinal slots of the push plate. Since the push plate has a lateral clearance, the push plate is laterally displaced during a longitudinal displacement.
Patent DE-3819747-A1 (DE)
Title: Method and apparatus for the production of a roll from coiled, clipped spiked strip
Inventor: LANGE GERHARD DIPL ING
IPC: B21F25/00
Filed: 1988-06-10
Abstract: The winding of a spiked strip by means of a reel (24) to which a helical motion is imparted and which is surrounded coaxially by a synchronously rotatable turntable (29) with five clipping devices (28) is known. The disadvantage is that, despite a high outlay on machinery, defects in the spiked strip or in the winding thereof lead to difficulties in the setting of the clips. Another disadvantage is that, with an existing machine set-up, it is only possible to produce rolls of a diameter determined by the said set-up and with a certain clip distribution. The object is to eliminate the difficulties encountered in clipping, to reduce the outlay on machinery and to allow conversion in a simple manner to produce rolls of different diameter and different clip distribution. The solution consists in producing the spiked-strip coils without a core by means of a reel-less ring-winding device (50); providing a single clipping device (96), winding being interrupted to apply a clip; arranging in front of the clipping device (96) a guiding device (118) by means of which two strip portions separated by one turn can be fed to the clipping device (96) by means of a strip feed device (38); and guiding the two turns outside the location where winding is interrupted synchronously and in phase through the clip application point, a synchronising device (60) in the clipping device (96) [...] by means of a member (62) into the ... Original abstract incomplete. <IMAGE>
Patent DE-3823466-A1 (DE)
Title: Combined engine
Inventor: LIXENFELD FOLKMAR
IPC: F02B75/06
Filed: 1988-07-11
Abstract: Utilisation of the energy invested in present internal combustion engines is unsatisfactory and too irregular. Despite their high oscillating masses, reciprocating pistons have endured to the present day. The reasons for this lie in the ease of manufacture and the good facility for sealing. The work storable in a flywheel is proportional to the square of the speed and hence scarcely variable from a design point of view. A pneumatic spring stores more work     - the higher its initial pressure   - the lower its final volume   - the greater the displacement.   The displacement is scarcely variable as a parameter so that the pressure and the volume remain as control parameters. With a variable pneumatic spring of this type it is possible to make the flywheel of less and less significance since the pneumatic spring is capable of storing a variable amount of work and releasing it again. The engine runs more quietly, the torque output is more even.
Patent DE-3841954-A1 (DE)
Title: Device for air improvement, in particular for increasing air humidity
Inventor: KOELLISCH JOACHIM DIPL ING
IPC: F24F6/04
Filed: 1988-12-14
Abstract: Published without abstract.
Patent DE-3844598-A1 (DE)
Title: Device for attaching a trailer to the handle of a luggage item
Inventor: NOZAWA HIDEAKI
IPC: G07C9/00
Filed: 1988-05-30
Abstract: A system for the handling and transportation of passenger luggage, especially for airports, is indicated. Provided in this system is a trailer having a trailer body and a suspension band which is attached to a luggage item. The luggage item is conveyed further via a conveyor. During conveyance, the trailer is grasped by a gripper. A carrier which grasps the trailer received by the gripper is provided. The carrier is driven via a motor and conveys the luggage item. A loader is provided to load the conveyed luggage item into a container.
Patent DE-3900300-A1 (DE)
Title: L-[2-Halo-4-amino-6-(1-methyl-2,2,2-trifluoroethyl-amino)-s-triazi nes], process for their preparation, and their use as herbicides
Inventor: TARNOW HORST DR
IPC: C07D251/50
Filed: 1989-01-07
Abstract: The invention relates to the novel optically active [2-halo-4-amino-6-(1-methyl-2,2,2-trifluoroethyl-amino)-s-triazines] in the L form, of the formula <IMAGE>  in which     R<1> represents chlorine or fluorine,   R<2> represents hydrogen or alkyl and R<3> represents alkyl, alkoxyalkyl, haloalkyl, alkenyl or optionally halogen-substituted phenylalkyl, to a process for their preparation and to their use as herbicides. The herbicidal activity of the L enantiomers are markedly superior to that of the corresponding racemates.
Patent DE-3900455-A1 (DE)
IPC: B60R9/055
Filed: 1989-01-10
Abstract: Roof luggage case for motor vehicles having a lid which is swivellably coupled on one of its narrow sides to the shell-shaped lower part, is preferably also shell-shaped and can be locked in its closed position by a plurality of closing bolts arranged on a longitudinally displaceable closing rod and engaging in fixed corresponding closing parts, the lid being preferably connectable on its two longitudinal sides to the lower part by means of a plurality of spaced bolts and the closing rods being connected on the two longitudinal sides to a common actuation device via deflection devices, the lid which is preferably rounded on the narrow coupling side and coupled to the lower part 1 via a narrow central joint hinge being pretensioned with respect to the lower part in the opening direction by means of stabilising struts engaging in the region of the corners of the narrow opening side of said lid and comprising pneumatic springs. <IMAGE>
Patent DE-3903497-A1 (DE)
Title: Low-noise amplifier circuit
Inventor: SCHWEIGER LUDWIG DIPL ING
IPC: H03F1/26
Filed: 1989-02-06
Abstract: The circuit contains an amplifier (V), between the amplifier output (2) of which and the inverting input (4) of which a first feedback resistor (R1) is arranged. A second feedback resistor is inserted between the amplifier output (2) and a reference point (6) which is connected via a first capacitor (C1) to the inverting amplifier input (4) and via a second resistor (R2) to a reference potential (earth). The input signal (Ue) is injected between the second resistor (R2) and the reference potential or via a second non-inverting amplifier input (5). In this amplifier circuit, it is possible to use smaller capacitors (C1) and a feedback resistor (R1) with higher resistance. <IMAGE>
Patent DE-3903790-A1 (DE)
Title: Shaft or wheel disc brake
Inventor: WIEBELHAUS WOLFGANG
IPC: F16D65/12
Filed: 1989-02-09
Abstract: The invention relates to a shaft or wheel disc brake with a hub for spot-type disc brakes, particularly for rail vehicles, with cooling ribs on the rear side of the friction rings, in which selected ventilation ribs (14, 24, 27) each bear at least one essentially radial fastening web (15, 25, 29) which is narrower than the inside spacing of the friction rings (12, 13) or the spacing of a friction ring from the wheel disc and one end (17, 20, 21, 23, 23A, 28) of which is rigidly connected to the ventilation rib (14, 24, 27) and the other end (19) of which is extended as far as the hub (16) and fastened there. <IMAGE>
Patent DE-3904451-A1 (DE)
Title: Cover and process for producing the cover
Inventor: STOECKL SIEGFRIED
IPC: B60R13/01
Filed: 1989-02-15
Abstract: Known covers require an adhering or welding operation for the bonding of a supporting layer to an upper material layer. Adhesive bonds have the disadvantage of low temperature stability, while welded joints show through the upper material. The novel cover is to exhibit high stability at the same time as a simple structure. Furthermore, a process for producing such a cover is to be specified. The novel structure is achieved by the supporting layer (8) being bonded directly to the upper material layer (7). This is achieved by liquid plastic being injected directly onto the upper material (7), or onto a barrier layer (9), or pressed onto or blown behind said upper material or barrier layer. The cover (1) is suitable for covering surfaces provided with reliefs, in particular floors (2) of vehicle boots. <IMAGE>
Patent DE-3905835-A1 (DE)
Title: Housing
Inventor: BOEKEMEIER VOLKER DR
IPC: F16J15/40
Filed: 1989-02-24
Abstract: In a housing (1) for an apparatus having a movable member (5, 6) which is led through the housing wall in a sealed manner, a device for preventing the ambient atmosphere from penetrating into the housing interior (3) comprises a flexible wall region (11) which can be adjusted in a temperature-dependent manner such that the temperature-dependent change in volume of the housing contents does not cause any pressure difference with respect to the ambient atmosphere (10). <IMAGE>
Patent DE-3907548-A1 (DE)
Title: Device for holding an optical component
Inventor: GAEBLER WOLFGANG DR ING
IPC: G02B7/00
Filed: 1989-03-06
Abstract: An optical component is to be centrally fixed within a holding device, the possibility for repositioning having to exist. The repositioning is to be possible with the least possible outlay, so that the repositioning method can be carried out automatically. The object is achieved according to the invention in that the optical component (1) is fastened in a mount (2) which is located in a recess (6) of a mounting (4), the mount (2) having so much play (5) in the recess (6) of the mounting (4) that it is freely displaceable from the centre of the recess (6) in all lateral directions by a predetermined amount up to the edge of the recess. The mount (2) is braced inside the recess (6) by spring elements (3). The position of the optical component inside the device is measured. If the positioning error exceeds a specific value, one of the spring elements (3) is removed from the mount so that the remaining spring elements press the mount by the amount of the play (5) in the direction of the separated spring element up to the edge of the recess (6). As a result, it is possible to displace the optical component by a predetermined amount in the lateral direction. The invention is used in the field of automatic or semi-automatic production of electro-optical modules, to which optical waveguide ends are to be connected. <IMAGE>