baber/WOPTO huggingface dataset:
Patent DE-3616744-A1 (DE)
Title: Device for producing a detoxification emulsion for ABC chemical weapons
Inventor: STRAUS REINHOLD
IPC: B01F3/12
Filed: 1986-05-17
Abstract: The device comprises a water tank 1 connected to a main pump 2, the delivery side of the pump 2 being connected via a pressure-retaining safety valve 3 to the tank 1 in a short circuit 4. A water line with a metering device 17 leading to a mixing vessel 7 with a metered feed 8 for calcium hypochlorite is arranged on the tank 1. The main line 12 is connected to a tank 9 for the mixture of perchloroethylene and an emulsifier via a metering pump 10, the mixing vessel 7 also being connected via a further metering pump 11 to the main line 12. A premixing vessel 13 with downstream discharge lances 14 is inserted into the main line 12. Upstream of the inlet lines 32, 33 to the chemicals containers 7, 9, a water rate divider 50 is arranged in the main line 12, the part stream line 51 entering the rearward region of the premixing vessel 13. In this way, highly concentrated pre-emulsion is formed according to the process in a first stage and is processed in a second stage, with addition of the lacking quantity of water, to give the emulsion for use. <IMAGE>
Patent DE-3617949-A1 (DE)
Title: Phase-shift detector
Inventor: KUHN FRANK
IPC: H04L27/227
Filed: 1986-05-28
Abstract: A phase-shift detector for a tone disabler in a digital echo compensator. A constant-frequency sinusoidal tone (f2) is produced, after coarse preselection in a bandpass filter (2a) from a 2100+21 Hz sinusoidal tone (f1) with the aid of a frequency counter (4a), a voltage-controlled oscillator (9a) and a single sideband modulator (6a), in order to identify phase shifts in said 2100 + 21 Hz sinusoidal tone (f1). The constant-frequency sinusoidal tone (f2) is supplied to a highly selective bandpass filter (11a) which produces a characteristic ringing behaviour in the event of incoming phase shifts, in the case of which ringing behaviour the envelope curve of the output signal tends to the value zero. The envelope curve is separated via a detector (12) and a low-pass filter (13a). This envelope curve is supplied to a comparator (17a) on the one hand via a threshold circuit (15a) and on the other hand directly, which comparator (17a) emits a pulse in response to every phase shift in the response range. <IMAGE>
Patent DE-3622833-A1 (DE)
Title: Contact body
Inventor: BACHMAIER ALBERT DIPL ING
IPC: H01H1/42
Filed: 1986-07-08
Abstract: A contact body (1) for accommodating a contact blade has a yoke part (3) which can be placed against a flat surface of an electrically conductive contact support (7) and is provided with at least one through-hole for a screw connection to the contact support (7). A bead-like material element, which projects beyond the underneath of the yoke part (3) facing the contact support (7), forms the bearing and contact zone (6). <IMAGE>
Patent DE-3624612-A1 (DE)
Inventor: DEUTSCHMANN HERBERT
IPC: F02F1/42
Filed: 1986-07-21
Abstract: In a valve control, inverted valves arranged in pairs are actuated together by a valve lifter. The movement of the valve lifter is imparted to a cylindrical crosshead parallel to the valve axes that cooperates with both valves. The rotation of the crosshead around its guiding axis impedes a device composed of a guiding part (23) mounted on the valve lifter (14) and of a groove (22) formed at one end of the crosshead that slidingly engages the guiding part (23).
Patent DE-3624629-A1 (DE)
Inventor: SCHOENBERG ANDREW JED
IPC: C09J167/00
Filed: 1986-07-18
Abstract: A non-blocking, solid, adhesive composition which can be activated upon application of sufficient heat or ultra­sonic energy without becoming C-staged, comprising (a) a first component having an epoxide-, hydroxy- or unsaturated functionality grater than 2, said polymeric resin being selected from the group consisting of polyesters, poly­urethanes and epoxies; (b) a second component comprised of at least one filler, or at least one polyfunctional compound containing a polyaromatic backbone and having an average molecular weight below about 7000, or mixtures thereof, the weight ratio of said first component so said second com­ponent being between about 1.5 : 1 and about 9 : 1; and (c) a curing agent which is capable of reacting or initi­ating a reactio n with the functional groups of the poly­meric resin to form crosslinks and cure the polymeric resin to a C-stage upon application of sufficient energy in the form of heat or radiant energy, said curing agent being non-reactive or blocked at the condition which will acti­vate the adhesive composition, said curing agent being pre­sent in an amount sufficient to C-stage the polymeric resin. The adhesive composition is flexible, and in the C-stage, is capable of forming an infusible composition which does not melt, flow or decompose when exposed for 10 seconds to molten solder at 260°C and does not soften when exposed for 1 minute to dichloromethane at 25°C. The adhesive composi­tion is suitable for bonding wire to a surface, to another wire or to itself.
Patent DE-3624813-A1 (DE)
Inventor: HARTAN HANS-GEORG DIPL CHEM DR
IPC: C09C3/04
Filed: 1986-07-23
Abstract: Amphoteric water-soluble polymers which contain  a) from 90 to 30% by weight of acrylic acid and/or methacrylic acid  b) from 10 to 60% by weight of a compound of the formula <IMAGE> in which R1 is hydrogen or methyl, R2 and R3, which are identical or different, are methyl or ethyl, and X is an optionally branched alkylene radical having 1 to 5 carbon atoms, and optionally up to 50% by weight of acrylamidomethylpropanesulphonic acid and up to 10% by weight of a further ethylenically unsaturated compound, the molecular weight of these polymers measured at a pH of 8.0, being less than 100,000, are used as grinding assistants or dispersants in the preparation of highly concentrated, aqueous pigment slurries.
Patent DE-3626193-A1 (DE)
Title: Fuel system for a motor vehicle
IPC: F02D33/00
Filed: 1986-08-01
Abstract: In a fuel system for a motor vehicle with a fuel level measuring device and a pump, which are arranged in a fuel tank, and with a fuel metering device on the internal combustion engine and a pressure accumulator inserted between measuring device and pump, the pressure accumulator, in order to reduce the cost of parts and assembly, is arranged in the fuel tank, and in particular is combined with the housing of the fuel level measuring device to form one assembly unit.
Patent DE-3629989-A1 (DE)
Title: Rotational speed-monitoring device on a grinding machine
Inventor: URBAN GUENTHER
IPC: B24B55/00
Filed: 1986-09-03
Abstract: On a grinding machine, the spindle can be fitted with various grinding wheels of different maximum rotational speed, to be precise through the agency of grinding-wheel adaptors adapted to the respective grinding wheel maximum rotational speed. To monitor the rotational speed, the grinding-wheel adaptors are provided with different codings characteristic of the respective grinding wheel maximum rotational speed. To read off these codings, provision is made for a stationary reading head which on rotation of the spindle supplies a signal dependent on rotational speed and coding. This signal dependent on rotational speed and coding is fed to an evaluation device which, in the event of the occurrence of a predetermined limit value of the signal magnitude characteristic of the respective grinding-wheel adaptor and thus of the respective grinding wheel, triggers an indication and/or interrupts the power supply of the spindle drive and/or influences a rotational speed-controlling device or rotational speed-regulating device of the spindle drive to the effect of preventing further increase in rotational speed.
Patent DE-3632620-A1 (DE)
Title: Noise-reducing roadway paving (roadsurface)
Inventor: WEISSKIRCHEN GOTTFRIED
IPC: E01C11/22
Filed: 1986-09-25
Abstract: Noise-reducing roadway pavings have an upper drainage layer (13) which is water-permeable and under which an impermeable sealing layer (12) is situated. To be able to lead the water away from the drainage layer (13) in the case of town/city-centre roads, a porous strip (18) which rests on a foundation (14) and defines longitudinally running channels (20) is arranged between the drainage layer and a kerbstone (16). The water from the drainage layer (13) runs laterally into the strip (18) and flows off in a longitudinal direction (20) to the inlet of a gulley. The surface water is led away in the gutter (15) formed above the strip (18), whereas the drainage water underneath is led away through the channels (20). The inlet has openings which are connected to the channels (20). <IMAGE>
Patent DE-3636772-A1 (DE)
Title: Retaining means for fastening roof-sealing webs
Inventor: SCHLUETTER ALOYS
IPC: E04D5/14
Filed: 1986-10-29
Abstract: The invention relates to retaining means for roof-sealing webs. According to the invention there is provided, for two retaining means in each case, a common plate which spans the roof-sealing web, with the result that warping of the plate between the appertaining shanks is not possible.
Patent DE-3639458-A1 (DE)
Inventor: ROSSBERG ROLF DIPL PHYS
IPC: C03B37/14
Filed: 1986-11-18
Abstract: A method is disclosed in which the bare glass fibers are firmly soldered into a solder bath of the splicing device and, after being scored and broken, unsoldered again. To that end, the glass fibers are placed across the solder bath, the solder is heated, and the level of the molten solder is raised above the glass fibers by pressing a slide into the solder trough. The heat supply to the solder bath is subsequently cut off. After the solder has cooled, the glass fibers are firmly fixed therein. To release the fixed glass fibers, the solder is liquefied again. The device for carrying out the method consists essentially of a slotted guide bar, which serves to hold the glass fibers apart, and the solder bath. The latter is a copper block which is thermally insulated from the splicing device and has a projection at one end for attaching a soldering iron.
Patent DE-3643680-A1 (DE)
Title: Blocking-off device with lifting rotary wing flap
Inventor: DAHMEN FRITZ
IPC: F16K1/24
Filed: 1986-12-20
Abstract: A blocking-off device with lifting rotary wing flap for air ducts of ventilation systems is proposed, in which the lifting rotary wing flap 1 is, as is known, during opening, firstly displaced translationally over a distance parallel to the duct longitudinal direction and only then pivoted into the position parallel to the duct. The blocking-off device is characterised in that the lifting rotary wing flap 1 is held slidably on a straight guide 4 which projects perpendicularly away from a drive shaft 13 and is mounted freely rotatably thereon, the movement of the guide 4 about the drive shaft 13 being limited by a first stop 12, which predetermines the closed position of the flap 1 and from which the guide 4 can be lifted off to pivot the flap into the open position by means of a toggle lever system 7, 8, known per se, when it has run up against a further stop 6 at the end of the translational movement section. At the start of the pivoting into the open position, a locking device 14 automatically comes into operation and then firmly holds the flap 1 also in the direction away from the stop 6. <IMAGE>
Patent DE-3643863-A1 (DE)
Title: Measures to reduce NOx by staged flue-gas recirculation in furnaces
Inventor: HOELTER HEINZ DIPL ING
IPC: F23C9/06
Filed: 1986-12-22
Abstract: The invention describes a method to reduce NOx downstream of furnaces which is characterised by the recirculated flue gases being fed horizontally staged into the furnace bed, with larger quantities of gas being supplied outside the coal feed area than within it.
Patent DE-3700590-A1 (DE)
Title: Method for transmitting light signals between two points, one of which rotates with respect to the other.
Inventor: HILL MALCOLM DAVID
IPC: G02B6/36
Filed: 1987-01-10
Abstract: Method for transmitting information between two points, one of which rotates with respect to the other, in which two longitudinal elements (50, 56) are provided as elements of a bundle of optical fibres, one of which is stationary and the other rotates with the one point, ends of the fibres of the longitudinal elements each being arranged in one plane which is radial with respect to the axis of rotation and being arranged opposite one another in such a way that the ends of the fibres of one of the longitudinal elements are, as a result, moved successively past the ends of the fibres of the other longitudinal element. <IMAGE>
Patent DE-3700765-A1 (DE)
Title: Moving-writing device
Inventor: GOERLITZ MARTIN DIPL ING
IPC: G09G3/00
Filed: 1987-01-13
Abstract: The invention relates to a moving-writing device for visually displaying information. The information is displayed in the manner of moving writing. To be able to adapt the device to different requirements of a desired total length and spatial conditions and the usual functions such as scrolling up, scrolling down, flashing, moving apart from the centre and the like in the visual display, the moving-writing device consists of individual modules which can be plugged into one another in order to be able to create a display panel of any length. To be able to carry out the said functions, it is provided in the electronic control circuit that the respective length of the display panel is determined in each case and then stored automatically at the beginning of the display process.
Patent DE-3706999-A1 (DE)
Title: Apparatus for securing fences or walls against unauthorised persons climbing over them
Inventor: OBERHAENSLI JUERG
IPC: G08B13/12
Filed: 1987-03-05
Abstract: The apparatus serves to secure fences or walls (1) against unauthorised persons climbing over them. It comprises a plurality of extension arms (3a) which run at an angle with respect to the fence or wall plane, are connected to one another by tensioning wires (4) and can be pivoted out of their original rest position under loading. Such pivoting triggers an alarm signal. Each extension arm (3a) has a U-shaped hollow profile (9) which is connected, via a predetermined bending point (10), to an end piece (11) anchored on the fence or on the wall (1). Arranged within the U-profile (9) is a shearing-off member through which a detection wire (4) penetrates and which cuts through the wire (4) when the extension arm (3a) is pivoted. For securing against sabotage, a U-shaped covering profile (12), common to the extension arm (3a) and the end piece (11), is provided, a common or a separate securing wire (5) passing through both the end piece (11) of the extension arm (3a) and the end part (16) which engages over said end piece and belongs to the covering profile (12).   <IMAGE>
Patent DE-3707688-A1 (DE)
Title: Rotating air distributor system for the purification of air and gases
Inventor: JUENGLING HELMUT
IPC: F24F8/22
Filed: 1987-03-11
Abstract: The invention relates to a system in which a rotating distributor forces air or gases turbulently through a scrubbing liquid. In the course of this, all pollutants and suspended matter are scrubbed out so that clinically clean or particle-free media are fed to the consumer. This is achieved by a distributor sucking the scrubbing liquid out of a tubular feedline and air or gas being forced into the distributor by a wind turbine, so that scoops, which are stamped into the distributor towards the interior, receive the media to be treated and swirl them together with the scrubbing liquid to form very small bubbles. By achieving bubbles down to microscopically small sizes, the scrubbing and moistening effect becomes much more intensive than in known conventional installations. The installations can be used wherever air, gases or liquids require upgrading. The distributors can be installed for any purpose of the said media upgrading, and in any required size. The degree of moistening and purity can be controlled for any requirement. Particular applications found to have the best results are the processing of air and flue gases and the feed of oxygen into liquids.   The cleaning of the scrubbing chambers (not depicted, since the shape and design of the scrubbing chambers should be designed differently according to the purpose) is performed manually, semi-... Original abstract incomplete.
Patent DE-3712304-A1 (DE)
Inventor: HAJEK MILAN DIPL ING
IPC: C07B61/00
Filed: 1987-04-10
Abstract: Halogenated compounds of formula   <IMAGE>  wherein  R1 is H or CH3; R2 is CH3, 2-propyl or -COOR (R is optionally substituted hydrocarbyl);  X = Cl, Br;  X<1> and X<2> are F, Cl or Br;  Y = F, Cl, Br or haloalkyl are prepared by reacting a halogenated compound of formula XX<1>X<2>YC with an alkene of formula R<1>R2C=CH2 at 20 DEG -120 DEG C in the presence of a catalyst which comprises     (a) Cu, copper oxide, copper halogenide or a mixture thereof   (b) an amine of formula R<3>R<4>NH wherein R<3> is H or R<4>; R<4> is C1-12 alkyl, C5-8cycloalkyl; or R<3> and R<4> together form -(CH2)2-O-(CH2)2- or -(CH2)n- group wherein n is 2-5.
Patent DE-3714353-A1 (DE)
Title: Process for producing a diamond-containing composite material
Inventor: BORIMSKIJ ALEKSANDR IVANOVIC
IPC: C22C26/00
Filed: 1987-04-29
Abstract: The invention relates to powder metallurgy and in particular concerns a process for producing a diamond-containing composite material based on tungsten carbide and cobalt as sintered material. The process comprises applying a pulverulent sintered material blend consisting of tungsten carbide and cobalt in two stages to diamond grains: in the first stage by subjecting the mixture of diamond grains and a sintered material blend to a plasma jet which contains ions of the elements of the sintered material blend, and in the second stage by granulation; the quantity of the sintered material blend applied in the first stage amounts to 2 to 3 % of its total quantity; the diamond-containing mixture produced is cold-pressed to give briquettes; the briquettes are subjected to a heat treatment in a reducing agent at 600 to 850@C for 25 to 50 minutes; the briquettes are then subjected to hot pressing at 1100 and 1300@C under a pressure of 5 to 50 kbar at a rate of 400 to 600@C/minute for the temperature increase and at a rate of 20 to 60 kbar/minute for the pressure rise; the holding time in the hot-pressing stage is 0.5 to 10 minutes; the diamond-containing composite material produced is cooled with simultaneous reduction in pressure; the cooling rate is 750 to 1000@C/minute and the pressure reduction is 7 to 20 kbar/minute. The field of application of ... Original abstract incomplete.
Patent DE-3716938-A1 (DE)
Title: Pharmaceutical composition for the treatment of colic in infants
Inventor: HEISE DIETER DR
IPC: A61K35/745
Filed: 1987-05-20
Abstract: The invention relates to a pharmaceutical composition for the treatment of three-months colic (infantile colic) in infants, which contains viable non-aerogenic Gram-positive intestinal bacteria, in particular bifidus organisms, and to the use of these bacteria for producing a pharmaceutical composition for three-months colic.
Patent DE-3719990-A1 (DE)
Title: Encapsulated active chlorine carriers based on dichloroisocyanuric acid and a process for the preparation of these products
Inventor: PIEPER WERNER DIPL CHEM DR
IPC: C11D17/00
Filed: 1987-06-15
Abstract: Encapsulated active chlorine carriers based on dichloroisocyanuric acid are described which, to improve their storage stability, are encapsulated with those copolymers which are insoluble in aqueous, acidic to neutral solution, but soluble in alkaline solution.
Patent DE-3725885-A1 (DE)
Title: Rotating impact shears for small-section and wire rolling mills
Inventor: PECHAU GERHARD DR ING
IPC: B23D25/12
Filed: 1987-08-05
Abstract: The invention relates to rotating impact shears which are used in particular for cutting off steel bar in small-section and wire rolling mills. The solution according to the invention is characterised in that a hollow shaft with the blade drum as well as a coaxial inner shaft with the impact shears are mounted in the housing of the rotating impact shears. Furthermore, an exchange cassette with a displaceable cutting punch is located in the blade drum, which cutting punch has as top piece an impact plate with a bevel which corresponds to the same bevel of the impact head located in the impact disc and the directions of movement of which before the start of cutting lie in the same rotary plane. The cutting punch, to which the interchangeable impact blades adapted to the respective profile of the rolling stock and the highly wear-resistant impact plate are fastened, has a T-shaped cross-section; the width of the narrow web corresponds to the blade width. The exchange cassette in the blade drum is held by means of quick release clamping devices locking in the axial and radial direction. A resetting device on the housing of the shears is arranged in the circular path of the cutting punch.
Patent DE-3728023-A1 (DE)
Inventor: AHRENS JOH CHR
IPC: E06B3/08
Filed: 1987-08-22
Abstract: A profile for a frame, in particular a case, for windows, doors or the like consisting of solid wood, has a hollow element made of plastic, which is inserted into the interior and covered on all sides, for mounting and guiding actuating and/or closing elements, which body is inserted as part of at least one layer when the frame is constructed in layer form.
Patent DE-3728580-A1 (DE)
Inventor: HOURTICOLON ROLAND DIPL ING
IPC: B65G45/16
Filed: 1987-08-27
Abstract: 1. An arrangement for scraping solid materials from a conveyor belt comprising a scraper blade formed by a plurality of component blades which are arranged adjacent one another in a blade holder and which are designed to be applied to the conveyor belt under variable linear pressure, at least one spring-like intermediate element with a pressure screw being provided in the blade holder for each rotatably mounted component blade and acting thereon to adjust the particular component blade relative to the conveyor belt, characterized in that an edge (6a) is formed in the blade holder (6) for the rotatable mounting (arrows 15) of the component blades (4).
Patent DE-3734231-A1 (DE)
Title: Axle connector with speed-of-revolution compensation
Inventor: POHL SIEGFRIED
IPC: B60B35/14
Filed: 1987-10-09
Abstract: Published without abstract.
Patent DE-3735954-A1 (DE)
Title: Method and apparatus for conditioning bulk material
Inventor: HEDERER HARTMUT DR
IPC: F26B3/22
Filed: 1987-10-23
Abstract: The invention relates to a method and apparatus for conditioning bulk material, essentially according to Patent Application P 3640610.4. The aim is lastingly to influence bulk material of a broad particle-size range and with the most varied material properties, as early as possible in the conditioning process. This is achieved by adding a fine-grained auxiliary material to the bulk material with evaporable constituents. <IMAGE>
Patent DE-3736759-A1 (DE)
Title: Plate stacker
Inventor: STORK MARTIN
IPC: B65H29/44
Filed: 1987-10-30
Abstract: The plate stacker comprises a frame 1 which has frame side parts 8, 9 in which is arranged a shaft of a swivelling fork 33. This swivelling fork can be swivelled, from its horizontal position, through an angle of up to 120@, into an upright position and be swivelled back into its horizontal position again. The swivelling movement takes place by means of a double-acting cylinder 31 which moves a toothed rack 30 back and forth, which toothed rack meshes with a spur wheel 19 on the shaft 7 of the swivelling fork 33. <IMAGE>