baber/WOPTO huggingface dataset:
Patent DE-3834576-A1 (DE)
Title: High-capacity overhead conveyor
Inventor: KUWERTZ ERICH ING GRAD
IPC: B65G47/61
Filed: 1988-10-11
Abstract: A high-capacity conveyor for items (2) of clothing hanging on clothes hangers (1), and the like, comprises a circular conveyor (10) having continuously circulating transport grippers (11) which have a controllable hook finger (12). At a feed station (20), the clothes hangers (1) are singled and transferred to the transport grippers (11). For this purpose, a transfer part (21) is provided at the feed station (20), which transfer part (21) can be moved transversely to the conveying direction and is equipped with a receptacle (22) for hooking in a clothes hanger hook (3), with a clamping device (23) for the controlled clamping of the clothes hanger hook (3), and with swivelling arms (24) which can be lowered from above onto the clothes hanger (1) and thus fix the hanger (1) and the items (2) of clothing hanging thereon during the transfer operation. The receptacle (22) comprises an open groove having a collision ramp. The clamping device (23) is formed by a slide having an open, approximately rectangular groove (25). The clamping device (23) and the swivelling arms (24) are actuated by means of pneumatic cylinders (26, 27). <IMAGE>
Patent DE-3836911-A1 (DE)
Title: Renin inhibitors
Inventor: KLEEMANN HEINZ-WERNER DR
IPC: A61K38/00
Filed: 1988-10-29
Abstract: The invention relates to compounds of the formula I <IMAGE>  in which A<1> is one of the radicals of the formulae <IMAGE>  or <IMAGE>  A<2> is absent or is a radical of the formula <IMAGE> R<2>, R<3> and R<4> are defined as in the description, and X and Y are, independently of one another, -O- or -NR<13>, and their salts. Also described are a process for the preparation of the compounds of the formula I, corresponding pharmaceutical products and their use as medicines as well as intermediates for the preparation of these compounds.
Patent DE-3910105-A1 (DE)
Inventor: GROSS IOAN
IPC: C08K9/04
Filed: 1989-03-29
Abstract: Quartz particles (1) serving as fillers are provided with a benzoyl peroxide coating (2) which serves as a curing agent component of a two-component system. The surface of the benzoyl peroxide coating (2) is sealed by addition of pyrogenic silica and forms a shell (3). The flowability of the quartz particles (1) is thus maintained. 
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Patent DE-3911050-A1 (DE)
Title: Labelling apparatus
Inventor: BAEUMLER GUENTER
IPC: B65C9/36
Filed: 1989-04-03
Abstract: A labelling apparatus works with a dispensing edge (6) for detaching labels (1) from a carrier tape (1a). An intermediate store in the form of a suction ram (31) serves for receiving the labels from the dispensing edge and for subsequently applying these to an article (30). This suction ram (31) is provided on its label-receiving surface with a textile material (33), and the latter is itself fastened to an elastomer. <IMAGE>
Patent DE-3912615-A1 (DE)
Title: Vegetable fibre-based reinforcing and process fibre - by treating fibre with aq. solns. of metal cpds. washing and adding binder, or neutralising with acid
Inventor: SPEHNER JEAN LEON
IPC: C04B18/24
Filed: 1989-04-17
Abstract: Vegetable fibre-based reinforcing and/or process fibres (I) are claimed; (I) are obtd. by treating vegetable fibre (II), free from wood constituents, with an aq. soln. of at least one metal oxide, hydroxide, carbonate, sulphate,  thiosulphate, sulphite, silicate and/or phosphate, then washing and treating with an inorganic or organic binder, or neutralising the unwashed fibre with mineral acid, or by treating the un-pretreated vegetable fibres at 250-350 deg.C. with controlled addn. of air to carbonise the fibres. (II) is flax, jute, nettle, hemp, cotton or sisal fibre; metal cpd. is an alkali or alkaline earth oxide, hydroxide, carbonate, thiosulphate or sulphate, or a basic Fe, Ti, Sb or Al salt, pref. NaOH, KOH, Na metasilicate or Na thiosulphate; soln. contains 1-30 (pref. 10-30) wt.% metal cpd.; (II) is treated with aq. soln. at 50-100 deg.C.; binder is cement, plaster, silicate, bitumen, asphalt, natural or synthetic elastomer, polyurethane, phenolic resin, A-stage resin, melamine resin, epoxy resin or a mixt. thereof; amt. of binder is 5-20 wt.% -w.r.t. fibre; (II) is pretreated by bleaching with peroxide, hypochlorite or chlorine water; (I) are also treated with a fire retardant, a solid lubricant and/or a preservative; (I) which are obtd. by pyrolysis are impregnated with resin, natural or synthetic rubber or elastomer. USE/ADVANTAGE - (I) are useful for the prodn. of cement and plaster mouldings, sound insulation materials, friction linings, etc. and in sealing materials, roofing strip and road surfacing (claimed). The invention provides a harmless substitute for asbestos fibres; e.g. flax fibre pyrolysed as above is readily milled as micro-fibres with specific surface 8500 cm2/g and density 1.19 (cf. 2000 cm2/g and 1.15 for untreated flax fibre, 8200 cm2/g and 2.5 for asbestos).
Patent DE-3914687-A1 (DE)
Inventor: CAUSTON BRIAN
IPC: C09J4/02
Filed: 1989-05-03
Abstract: A single-component, visible light-curable liquid adhesive composition comprises   (a) 2 to 20 parts by weight of at least one substantially pure phosphate ester having the formula CH2=C(R<1>). CO.O.R<2>. OP(O) (OH)2 in which R<1> is a hydrogen atom or a methyl group, and R<2> is -CH2-CH2-, -CH2-CH(CH3)- or -CH(CH3)CH2- and (b) 98 to 80 parts by weight of at least one ethylenically unsaturated monomer copolymerisable with the phosphate ester (c) 1 to 9% by weight of fine inorganic filler and an effective amount of a visible light activated catalyst.
Patent DE-3914908-A1 (DE)
Title: Enclosed air heater - has components in firm of clamped pocket modules, readily adaptable to different flow direction and constraints
Inventor: KROLL EDMUND
IPC: F24H3/06
Filed: 1989-05-05
Abstract: In the base of an upright housing (1) is a combustion chamber (2) with attached burners for liq. or gaseous fuel. Hot gas  emerging from a lateral outlet (10) rises via a vertical  connector (4) to a heat exchanger (5), transverse to the combustion chamber, and then via a similar connector (6) towards a fume outlet (7). Air is drawn into the housing by a fan to be heated by the exchanger and expelled. The lateral outlet (10), both vertical connectors (4,6) and the heat exchanger body are formed by assembling pocket modules (9).  The modules are of elongated substantially oval base shape, and end in flanges (11) frictionally and sealingly coupled by tensioning elements (12). Component modules can be connected at different angles to provide a flow path in the direction imposed by operating conditions and space availability. ADVANTAGE - Adaptability of compact high efficiency and simply made air heater to specific uses is increased by absence of welded points.
Patent DE-3923859-A1 (DE)
Title: Easily fitted mop in mop holder - has two sprung U=shaped arms engaging in openings in socket
Inventor: ZOELLER HANS-DIETER
IPC: A47L13/258
Filed: 1989-07-19
Abstract: The mop holder has a socket part (1) and two U-shaped yokes (2,() which are held locked in the extended work position between two outer edge sections (5) set on the socket.  Holders (4) which have several openings (7), recesses or the like are formed by these outer edge sections (5) whilst the end sections (8) of the yoke arms (9) are angled outwards to engage selectively into the openings of the holders (4). When fitting the mop holder the yoke arms are pressed together near the socket part whereby the outer edges of the free ends of the yoke arms are first released from the longitudnal grooves of the socket edge sections (5). USE/ADVANTAGE - The mop holder can be adapted to different sized mop covers.
Patent DE-3926748-A1 (DE)
Title: Toothed belt-grinding machine
Inventor: NAKAGAKI TOSHIO
IPC: F16G1/00
Filed: 1989-08-12
Abstract: The belt-grinding machine has a rotary support for the belt (A). It comprises a large-dia. driving roller (21) and a small-dia. idler shaft (26) at a predetermined distance from it. A detachable belt (7) runs round a hweel (4) movable to and from the support. A guide (27) and a roller (30) are pressed against the belt and towards each other at opposite points respectively before and after the point of contact of the latter with the grinder belt.
Patent DE-3934786-A1 (DE)
Title: Spring-loaded catch for door - can be retracted by slider which slides in slot in side plate
Inventor: PATEL NITIN T
IPC: E05C1/04
Filed: 1989-10-18
Abstract: The catch for a door has a bolt (1) which slides in a cylindrical guide (8) and is pressed by a helical coil spring (12) into a recess (2) in the doorpost (5). The guide (8) is mounted in hole of matching size in the door. The bolt (1) has an extension (7) to which a rod (17) is attached at right angles. This rod passes through a slot in the door and a slot in the side plate (18) and is attached to a slider (24) which slides in a lsot (23) in the side plate (18). The slider (24) has a finger grip (25) to enable the bolt (1) to be retracted against the force of the spring. USE - Catch for a door.
Patent DE-3937702-A1 (DE)
Title: Gas dynamic pressure wave machine - has tubular flow channels within rotor arranged with varying distributions
Inventor: MAYER ANDREAS DIPL ING
IPC: F04F13/00
Filed: 1989-11-13
Abstract: The gas dynamic pressure wave machine has a rotor, the cell ring of which is divided into concentric flow channels by means of tubes (12) between a hub (10) and a cover band (11). The flow channels (9) have the same number of cells. The cells have a different distribution in each channel. The distribution scheme in each channel is the same and the cell walls of neighbouring channels are displaced from each other such that they do not lie on common radials. ADVANTAGE - Rotor design in which noise emissions and stresses on the rotor structure are reduced.
Patent DE-3939202-A1 (DE)
Title: Combusted residues disposal from incinerators - by feeding residues in melting chamber, of power station boiler plant, to be incorporated in slag for disposal
Inventor: KRAUTER FERDINAND DIPL ING
IPC: C04B18/10
Filed: 1989-11-28
Abstract: In the disposal of combustion residues from waste incineration units, in which the residues are removed from the flue gases in finely divided form esp. by electro-filters, the residues are fed into the melting chamber(s) of a power station boiler plant for incorporation in the slag and are disposed of with the slag and/or are supplied for further use. The residues may be treated in a coal-fired power station or in a melting chamber used to fire the incinerator unit. They may be pre-mixed with the coal dust used for firing in the power station and opt. with electro-filter ash from the power station flue gases. The resulting slag may be granulated for use as a building material. USE/ADVANTAGE - The residues can be disposed of without special waste precautions or even used as a building material, e.g. as concrete aggregate or as a road building material. Use of the prod. opt. mixed with gypsum, for filling underground cavities (esp. of exhausted mines) is specifically claimed.
Patent DE-4000491-A1 (DE)
Title: Radiation, biological and chemical protection for I.C. engine - has ABC filter in quick release encapsulating enclosure with external coolant loops to isolate engine from contaminated environment
Inventor: LENZ OLAF DIPL ING
IPC: F02B77/11
Filed: 1990-01-10
Abstract: A combustion motor (1) for possible operation in a hostile environment, with radiation, chemical or biological contamination a an encapsulating enclosure (2). Combustion air for the motor (1) is provided through an ABC (Atomic/biological/chemical) filter (4). The encapsulating enclosure (2) pref. has a smooth outer surface and is fitted with quick release fastenings and closures (30). Combustion air may pref. be heated before entry into the ABC filter (4). USE/ADVANTAGE - In vehicles intended for hostile environments. Specific protection for the combustion motor of vehicles.
Patent DE-4001362-A1 (DE)
Title: IC engine ignition timing monitoring system
Inventor: WATAYA SEIJI
IPC: F02P5/152
Filed: 1990-01-18
Abstract: The system also includes a crank angle sensor (14), which gives a signal when the predetermined crank angle (THETA) is reached, a temp. sensor (6) for determining the temp. of the suction air in the inlet duct (2) and a microprocessor (100) for computing the engine load on the basis of the cylinder pressure and the suction air temp. as the prim. parameter. The microprocessor determines the ignition timing on the basis of the engine rpm (Ne) and the engine load for that cylinder which is to be ignited next, or for the next ignition cycle of the actual cylinder. A computer is also included with the microprocessor (100), an ADC (101), an input and an output circuit (102, 105), ROM (104) and RAM (103) storages.
Patent DE-4001954-A1 (DE)
Title: Distance sensor with light conductor, source and photodetector - has conductor with cross=section reducing towards end surfaces
IPC: G01D5/26
Filed: 1990-01-24
Abstract: A distance sensor contains a light source, a light conductor (3) whose end surfaces (6) form the transmission and reception lenses and a photodetector. The light conductor narrows continuously towards the end surfaces in the region of the end surfaces. The ratio between the cross-sections of the casing and the core of the light conductor is the same in the narrow region (7) as in the rest of the conductor. USE/ADVANTAGE - Measuring object distances using light transmitted to and reflected from the object (4). Very accurate measurement of very small distances is achieved without requiring apertures of lenses.
Patent DE-4003057-A1 (DE)
Title: Vehicular radar detector integrated into rear-view mirror - is metallised in segments on rear surface for transmission of microwaves and reception of echoes
Inventor: HUDER BERNHARD DR ING
IPC: G01S13/931
Filed: 1990-02-02
Abstract: The optical mirror (3) is transparent to the microwave radiation from a feed horn (4) directed at a reflector (5) mounted on the inside of the rear wall (1) of the mirror housing contg. the millimetric-wave generator (2). The radar is protected against dirt and moisture by a radome (6) of dielectric material with a thickness of half a wavelength (or an integral multiple). The metallised glass (3) can serve this purpose if suitable sealed. ADVANTAGE - Blind zone of rear-view mirror is monitored by integral microwave radar for greater safety in traffic.
Patent DE-4010007-A1 (DE)
Title: Pressure gas circuit breaker with driven compression cylinder
Inventor: LORENZ DIETER DIPL ING
IPC: H01H33/915
Filed: 1990-03-26
Abstract: The compression system consists of a pushable compression cylinder (3), connected with the moving contact (4) and drivable compression piston running counter to the compression cylinder during the switching-off movement. The compression system includes a compression chamber. A mechanical stop is provided for limiting the movement of the piston (6), on that side of the piston away from the compression chamber (8), also a reset device for drawing the piston rod of the compression piston (6) to the mechanical stop (10). The contacts (1,2) are at least partly surrounded by the hollow cylindrically shaped body (12), which consists at least partly of ferromagnetic material. This ferromagnetic part has at least one continuous slot (16,17), running parallel to the direction of the switched-off current. A rod (7) made at least partly of ferromagnetic material is provided, which can be introduced in one of the slots (16,17) in the longitudinal direction. One of the two parts (3,6) of the compression system is connected fixed with the hollow cylindrical shaped body (12) and the other part is fixed to the rod or rods (7). The piston rod (7,9) in a part length (9) consists of a ferromagnetic material.
Patent DE-4011334-A1 (DE)
Title: Sepn. of indole from coal tar fraction, etc.
Inventor: UEMASU ISAMU
IPC: C08B37/16
Filed: 1990-04-07
Abstract: Sepn. of indole (I) comprises (1) contacting (I)-contg. compsn.  (II) with modified alpha-cyclodextrin (III) to form (I)-(III) inclusion cpd. (IV), and, (2) recovering (I) from (IV). (III) is prepd. by substn. of one or more H atom(s) of hydroxyl gp(s) contained in alpha-cyclodextrin with glucosyl-, maltosyl-, hydroxyethyl-, hydroxypropyl-, methyl- sulphonic acid-carboxyalkyl-gp(s). Inclusion cpd. (IV) is more stable than that derived from alpha-cyclodextrin, and more soluble in water than that derived from alpha-cyclodextrin, so, (I) is more completely sepd. from (II) by using (III). (III) is dissolved in water to prepare 10-15% soln., the soln. is added to (II) (e.g., coal tar fraction or reaction mixt. of N-(beta-hydroxyethyl) aniline, etc.), mixt. is stirred at 30-45 deg.C for 10 mins. several hrs.. Pref. molar ratio of (III)/(I) is 1-10.
Patent DE-4011969-A1 (DE)
Title: Ion exchange treatment of optical glass - esp. to produce lens with axial refractive index gradient
Inventor: KITTAKA SHIGETO
IPC: G02B3/00
Filed: 1990-04-12
Abstract: An ion exchange process for optical glasses involves contacting a glass body, contg. a monovalent ion constituent to be exchanged, with a medium contg. a monovalent exchange ion constituent, the total amount of monovalent ion constituent (M2O) contained in the glass body compsn. before ion exchange being 8-30 mol.% the Tl2 content (NTl) in the total amount of M2O being 0-0.4 and the Tl(+) content (MTl) in the total amount (Mtotal) of the monovalent M(+) ions contained in the medium being 0.01-0.1. USE/ADVANTAGE - The process allows prodn. of lenses with axial refractive index gradients, good linear dispersion and excellent optical properties.
Patent DE-4017354-A1 (DE)
Title: Optical fibre prodn. and appts. - has cooling chamber with high speed laminar air stream split, into two by mesh, to flow up and down along fibre
Inventor: LYSSON HANS-JUERGEN
IPC: C03C25/12
Filed: 1990-05-30
Abstract: A process for prodn. of optical fibres. A preform in a hot circular oven is stretched into a fibre, cooled and then coated in laquer before winding onto a creel. Cooling gas is directed at high velocity towards the fibre axis and passes through a ring-shaped distributor in a cooling chamber. Gas flow is laminar and the gas stream is split up such that one stream flows upward the other downwards along the fibre. The cooling chamber has a fine mesh around the fibre acting as a gas distributor. The mesh has cylindrical and circular parts with an aperture. USE/ADVANTAGE - The process produces optical fibres, avoids mixing of the pure cooling gases with external air and prevents dust entry into the chamber.
Patent DE-4021543-A1 (DE)
Inventor: MOEDDER MANFRED
IPC: B65C3/02
Filed: 1990-07-06
Abstract: The invention relates to an application device for marking wires and cables, comprising a film magazine for a printed film strip and a protective film strip. Furthermore, a printer for printing the printed film strip is provided. The printed film strip and the protective film strip, which is pressed on after the printing, are cut in a film and wire receiver to the marked length and, after the wire to be marked has been enveloped, are welded together to form a closed sleeve. In this way, a subsequent marking of the wire is possible without connected wires having to be detached. The marking is protected against environmental influences by the protective film and can be applied in situ. 
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Patent DE-4036636-A1 (DE)
Title: Circuit with input terminals fed by supply voltage - has smoothing capacitor arranged parallel to output terminals and series circuit of inductance and magnetic controlled resistance at input
Inventor: LANG BERNHARD DIPL ING
IPC: H02H7/125
Filed: 1990-11-16
Abstract: The series circuit of the inductance (L1) and the magnetic controllable resistance (RF) is connected to the input terminals (E1, E2). A voltage dependent resistance (RV) is connected in series to the series circuit (L1, RF) and parallel to the smoothing capacitor (Ca), which controls a protection unit in such a way, that an overvoltage at the input terminals (E1, E2), is not led further to the output terminals (A1, A2). The protection unit is formed from a transformer (W), a half wave rectifier (D3, C3) and a controllable switch (T1, T2), which connects one input terminal (E1, E2) with one output terminal (A1, A2); connects one winding of the transformer (W) in series with the voltage dependent resistance (RV), and the other winding of the transformer (W) is connected to the half wave rectifier. The output voltage of which lies between the control connection of the controllable switch (T1, T2) and the output terminal (A1, A2). USE/ADVANTAGE - For supplying electronic units with one or more DC voltages. As well as limiting input current, also overvoltage protection is provided.
Patent DE-4038063-A1 (DE)
Inventor: WELLERSHAUS ULF
IPC: A61F2/66
Filed: 1990-11-29
Abstract: The invention relates to a jointless prosthetic foot, having a resilient foot insert (2) provided within the prosthesis body (1) which accepts and transmits the prosthetic stresses and has an upper horizontal side (2a) forming the upper termination of the prosthetic foot and offering a possibility of connection to the prosthesis, and a lower side (2e) which is designed with greater length than the upper side (2a) and, with its free end, projects into the toe region in order to achieve a high degree of elasticity of the front part of the foot in combination with a high energy storage capacity in the event of stressing of the front part of the foot. 
<??>In order to improve a prosthetic foot having improved properties, it is proposed that the foot insert (2), which is of integral design and permits at least plantar and dorsal flexion and axial compression, have an approximately S-shaped design in the longitudinal section of the foot, the said upper side (2a) forming a generally rigid angular element with a front oblique side (2b) which adjoins it at an obtuse angle, the lower end (4) of which element is adjoined by a central side (2c) resembling a leaf spring which, at its rear end, is connected to the lower side (2e) via an approximately semicircular side connection (2d). 
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Patent DE-4038419-A1 (DE)
Title: Awning for conservatory or greenhouse - has motor enclosed in tubular shaft which supports shaft on which awning is wound
Inventor: RAU DIETER
IPC: E06B9/64
Filed: 1990-12-01
Abstract: The awning (2) for a conservatory or a greenhouse is wound onto a hollow shaft (3). The hollow shaft (3) is mounted on a tubular shaft (5) which encloses the driving motor. As the awning (2) is rolled on to the hollow shaft (3), the shaft itself rises up the wall of the conservatory or greenhouse. The tubular shaft (5) is attached at each end to an arm (8) by means of two screws (14). The other end of this arm (8) is attached by two screws (9) to a horizontal beam (10) which is supported at each end by rollers (15). The torque exerted on the hollow shaft (3) is counterbalanced by the force exerted on the roller (15) through the arm (8). USE - Retractable awning for conservatory or greenhouses.
Patent DE-4038739-A1 (DE)
Title: Device for locating roller blind shaft - has fixture attached to face wall with two holder screws
Inventor: WUNDLING HERBERT
IPC: E06B9/174
Filed: 1990-12-05
Abstract: The fixture (6) has two vertical long holes (19) for height adjustment, and carries a bearing (7) for the roller blind shaft (1), and the two retention screws (5) insert in two holder holes (4) in the face wall (2). The two holder holes (4) are provided above and below the bearing central axis (3), in that the retention screws (5) support a cross adjustment piece (9), and on projections (14) above and below the retention screws are long holes (16) for stageless cross adjustment. A height adjust piece (8) supports the bearing (7) centrally, and has the two vertical long holes (19) on projections (18) above and below the bearing central axis (3). USE - To locate a roller blind shaft.