baber/WOPTO huggingface dataset:
Patent DE-4133548-A1 (DE)
Title: Handle for operating valve - has spring-loaded grip with rotation axis on opposite side of handle to rotation axis of handle
IPC: G05G1/06
Filed: 1991-10-10
Abstract: A handle has a spring-loaded grip with a contoured part which located in mating contours on a plate to hold the handle in different positions.The axis of rotation of the grip is located on the opposite side of the handle to the latter's axis of rotation. Pref. the handle comprises the grip and a shaft which locates in an axial hole in the grip. Pref. the handle has side walls extending along each side of the grip. USE/ADVANTAGE - Handle for operating valve etc. Ergonomic design.
Patent DE-4139687-A1 (DE)
IPC: D04B15/56
Filed: 1991-12-02
Abstract: In order to obtain a simple, space-saving thread-clamping device for retaining at least one thread (29, 30) in a textile machine that allows any desired number of threads to be clampled, a clamping ribbon device (1) has at leat one ribbon (7, 8) for clamping the threads (29, 30) whose travel is controllable. A process for clamping at least one thread in a textile machine allows a compact, simple design to be obtained and any desired number of clamping processes to be carried out. The thread (29, 30) to be clampled is laid on or into a clamping ribbon device (1) having at least one ribbon (7, 8) for clamping the threads (29, 30), then at least one ribbon (7, 8) is moved over a predetermined distance. The clamping device (1) may cooperate or be provided with thread supply hooks (11, 12) and cutting arrangements (15).
Patent DE-4200593-A1 (DE)
Title: Repair of holes in pipes - inflating rolled-up plastic hose placed inside repair area by fluid and heat-hardening outer layer of pipe
Inventor: BESSLEIN WULF
IPC: E03F3/06
Filed: 1992-01-13
Abstract: The procedure for the repair of pipes involves the insertion of a multi-layer rolled-up plastic hose inside the pipe, whose outer layer can be hardened by the application of heat. The outer dia. of the hose matches the inner dia. of the pipe. The hose also has a fillable annular compartment inside the outer layer. The hose is positioned beneath the area for repair. A fluid is introduced into the annular compartment and the outer surface of the hose is forced against the inner surface of the damaged pipe. The outer layer of the hose is hardened by heat and the compartment emptied. The heating is done by using hot fluid in the annular compartment or by electrical equipment. ADVANTAGE - Simple effective method for repairing holes in pipes.
Patent DE-4200601-A1 (DE)
Title: New phenoxy:carbonyl:alkyl-substd. dispersion dyes - used for dyeing (semi)-synthetic fibres e.g. polyester or cellulose acetate with good fastness
Inventor: ALTERMATT RUEDI
IPC: C09B23/01
Filed: 1992-01-13
Abstract: Phenoxycarbonylalkyl-substd. dispersion dyes of formula (I) are new. In (I) F' = residue of a non-azo dispersion dye, and Y = 1-3C alkylene. Ring A opt. has 1 or 2 substits. selected from (i) 1 or 2 of halogen, alkyl and alkoxy; and (ii) one of CF3, OH, NO2, CHO, CN, thiocyanate; 1-4C alkylcarbonyl, 1-2C alkylcarbonyloxy, aminocarbonyl, 1-3C alkoxycarbonyl, (1-2C) alkoxy-(2-3C) alkoxycarbonyl, 1-4C acylamino and phenyl. USE/ADVANTAGE - The use of (I) is claimed for dyeing, pad-dyeing or printing of fibres or filaments (or derived materials) of (semi)synthetic hydrophobic organic polymers. (I) are esp. for dyeing aromatic polyester or cellulose 2 1/2 or triacetate, giving e.g. violet, greenish yellow, greenish blue, blue orange or luminescent red shades. The dyeing have good general fastness, esp. excellent thermomigration fastness, good fastness to light, thermofixing, sublimation and pleating, and excellent wet-fastness, esp. after permanent press finishing. In an example, 12 pts. 1-amino-4-hydroxyanthraquinone, 9 pts. 2-methoxyphenyl acrylate, 0.1 pts. ZnCl2 and 50 pts. glacial acetic acid were refluxed for 10 hrs. at 119-121 deg. C. Work-up gave 1-(2-(2-methoxyphenoxycarbonyl) -ethylamino)-4-hydroxyanthraquinone, which dyed polyester fibres violet with excellent fastness.
Patent DE-4206969-A1 (DE)
Title: Flame tube boiler for forming ash in fuel - has turn round chamber connected to one end and burner connected to other end with tubes for combustion gases
Inventor: SCHOPPE FRITZ DR ING
IPC: F22B7/12
Filed: 1992-03-05
Abstract: Each combustion gas tube (9), whose diameter is (2R), fits in a hole in the wall (16) and the end is bent outwards to a radius (r). The value of (r) is such that the ratio r/R is less than 0.3. The dimensions of the flame tube, taking into consideration the boiler performance and the required temperature of the boiler water, are selected so that when the boiler is operating, the temperature of the combustion gases when leaving the tubes (9) is at a value which is safely below the softening temperature of the fuel ash. In addition the dynamic pressure in each combustion gas tube at the point of the beginning of the end curvature is greater than 40Pa. USE/ADVANTAGE - Burns dust to form fuel containing ash. Staining of the boiler surface is prevented.
Patent DE-4209471-A1 (DE)
Inventor: SCHWING FRIEDRICH DIPL ING
IPC: F04B7/00
Filed: 1992-03-24
Abstract: The invention relates to a viscous-material pump having delivery cylinders (1, 2), especially to a two-cylinder concrete pump, which, in order to control the flow of viscous material, has a control valve (11) which is permanently connected, at an outlet port (8), to the pump-side end (9) of a delivery line (7) and has at least one inlet port (12) at which it seals on the web (29) between the viscous-material through-flow ports (16, 17) from the delivery cylinders into a pre-hopper (6), the viscous-material through-flow ports (16, 17) and the inlet port (12) of the control valve (11) all having identical contours and areas, and the control valve (11) alternately connecting, by means of an oscillating movement, adjacent viscous-material through-flow ports (16, 17) to the delivery line (7) and the pre-hopper (6). According to the invention it is provided that the viscous-material through-flow ports (16, 17) are each connected to the delivery cylinder ports (22, 23) assigned thereto by a spacer tube (24, 25), and the internal diameters of the viscous-material through-flow ports (16, 17) formed by the spacer tubes (24, 25) are reduced at the web (29), the diameter reduction of the control valve inlet port (12) being tailored to the web (29). <IMAGE>
Patent DE-4210026-A1 (DE)
Inventor: BAHRMANN HELMUT
IPC: C07C67/08
Filed: 1992-03-27
Abstract: Mixtures of isomeric decyl alcohols are obtained by hydroformylation of 1-butene- and 2-butene-containing mixtures in two stages to give aldehyde mixtures, condensation of the isolated and combined aldehyde mixtures to form an aldol mixture, and isolation and hydrogenation of the aldol mixture. The mixture of isomeric decyl alcohols, esterified with phthalic acid, gives a mixture of isomeric decyl phthalates which are useful as plasticizers.
Patent DE-4211291-A1 (DE)
Inventor: BEGEMANN ULRICH
IPC: D21F1/08
Filed: 1992-04-03
Abstract: The invention concerns a mixing system for mixing two liquids at the inlet to the headbox of a paper machine with: an inlet line (A) for the first partial volume flow (a); an inlet line (B) for the second partial volume flow (b); an outlet line (C) for the mixture volume flow (c) with the flow resistance (W); a mixing angle ( alpha ) with the inlet line (A) and the inlet line (B); a main flow angle ( beta ) between the inlet line (A) and outlet line (C); a valve (S) installed in the inlet line (B) for control of the partial volume flow (b). The mixing angle ( alpha ) is selected so that the mixture volume flow (c) remains constant, independent of the partial volume flow (b).
Patent DE-4211631-A1 (DE)
Title: Valve drive with play compensation - has movement path limitation of slide, resulting in valve lift
Inventor: FLIERL RUDOLF DR
IPC: F01L1/18
Filed: 1992-04-07
Abstract: The valve drive is for an IC engine. It has a play compensation slide (5) between the cam (3) and lifting valve (1). The slide is longitudinally displaceable in the direction of compensation (8), and limits a hydraulic chamber (10), which is charged with variable fluid pressure. With a non-pressurised hydraulic chamber, the movement path (v) of the slide is limited so that with maximum cam lift (h) there is at least a small valve lift (h'). The chamber has a stop (15) for the compensation element. The slide is supported on a spring (9), which acts with a valve closing spring (4) for a small valve lift.
Patent DE-4215427-A1 (DE)
Title: Injection moulding of stiffened plastic component - comprises inserting member between two mould halves, injecting plastic around member, partly cooling and hardening
Inventor: HETTINGA SIEBOLT
IPC: B29C45/14
Filed: 1992-05-11
Abstract: A stiffened plastic component is injection-moulded using two mould halves, between which a contracting stiffening member is inserted, after which the halves are clamped together. The plastic is injected round the member, so as to adhere to it, after which it is allowed partly to cool and harden. This causes the plastic to shrink, the member contracting with it so as to give the desired shape. The plastic component with the embedded member being finally extracted from the mould. The member can be of sawtooth-section sheet metal, unbonded wire mesh, expanded metal, or cloth of metal or plastic fibre. ADVANTAGE - Permanently incorporates member in component.
Patent DE-4216729-A1 (DE)
Title: Bobbin quality control - has light source and image sensor to register yarn reserve round end of bobbin sleeve
Inventor: INADA KENICHI
IPC: B65H63/00
Filed: 1992-05-20
Abstract: The appts. to monitor the wound yarn reserve at the sleeve of a wound bobbin (P), esp. a cross wound bobbin, has a light source (4) to illuminate the end of the sleeve (B). An image sensor (5) gives an image of the end section of the bobbin sleeve (B) and the yarn reserve length (2) wound round it. A processing circuit (13) registers whether the yarn reserve winding (2) is present or not, through the brightness of the image. The light pref. gives a shadow of the wound reserve (2) on the sleeve (B) surface, to give an image with light and dark sections. The optical axis (4a) of the light source (4) is angled at the end face (PE) of the bobbin (P), and the optical axis (5a) of the image sensor (5) is also angled at the end face (PE) of the wound bobbin (P) to ensure that any bulge will not block its light path. The optical axis (4a) of the light source (4) is pitched at a larger angle to the end face (PE) of the bobbin (P) than the angle of the optical axis (5a) of the image sensor (5) with 30-60 deg. for the light axis (4a) and 5-15 deg. for the image sensor axis (5a). USE/ADVANTAGE - The appts. is used for control of bobbin quality from a spinner, esp. cross wound bobbins of large dia., to check that the reserve yarn length has been wound round the bobbin sleeve and that the end face of the wound bobbin is flat and without distortion. The system also checks the weight of the bobbin.
Patent DE-4218209-A1 (DE)
Title: Lotion or shampoo promoting hair growth and reducing hair loss
Inventor: AHMAD KHALIL
IPC: A61K8/97
Filed: 1992-06-03
Abstract: A hair shampoo and hair lotion contains, in 1000-1600 ml of 35-90% alcohol, 5-80g of (peeled) apple, uto 10g of dried (peeled) apple pieces, upto 1g of apple pips, pref. Red Delicious, and upto 200 ml of apple jucie, 0.01-30g of sandalwood + bark, 0.1-8g of coriander, 0.01-6g of pimento, 0.01-6g of radish seeds, 0.01-5g of red beet seeds, 0.01-5g of nigella seeds, 0.01-5g of chrysanthemum seeds, 0.01-6g of mallow flowers or seeds, 2-80g of (peeled) maracuja fruit, upto 10g of dried (peeled) maracuja fruit, upto 5g of maracuja seeds and/or passion flower seeds, upto 40 ml of maracuja juice and upto 4g of maracuja pplant, 1-300 drops of thuja tincture, 0.001-4g of mangelwurzel seeds or plant, 1-900 drops of a mixt. of 15% of Sepia gruneris and 85% of 50% alcohol, 0.01-5g or rosemary leaves/plant, 0.01-5g of yarrow leaves/plant, 0.01-4 ml of birch juice or upto 10g of birch leaves, 0.01-26 ml of St. John/s wort jucie and upto 6g of St.John/s wort plant 0.01-4g of peppermint leaves, 0.01-6g of nettle leaves, 0.01-4g of fenugreek seeds, 0.01-4g of yellow mustard seeds, 0.01-4g of kohlrabi seeds, 0.01-4g of rose flowers, 0.01-2g of burdock root, 0.01-3g of juniper berries, 0.01-4g of arnica flowers, 0.01-3g of olives, 0.01-30g of roots or parts of valerian, 0.1-70 ml of grape juice and upto 4g of grape pips, 0.01-30 ml of orange flower water and upto 8g of orange flowers and upto 4g of orange peel, 0.01-3g of peeled honeymelon or pips, 0.01-3g of coconut, 0.1-30 ml of peach juice and upto 5g of peach flowers and upto 10g of (peeled) peach fruit and upto 20g of (peeled) dried peach, 0.1-150 ml of kiwi juice and upto 4g of kiwi seeds/pips and upto 80g of (peeled) kiwi fruit and upto 20g of (peeled) dried kiwi fruit, 0.01-5g of balm, 0.1-150 ml of pomergranate juice and upto 4g of pomergranate pips and upto 15g of pomergranate peel + 10% of inner skin, 0.01-5g of jojoba leaves and/or seed, 0.01-5g of lentil (peeled), 0.01-3g of peeled sweet almond, 0.01-4g of coffee seeds or upto 4g of coffee, 0.01-5g of mountain cranberry leaves, 0.01-5g of maidenhair leaves, 0.01-100 ml of Kalium phosphoricum, 0.01-100 ml of Azadirachta indica, 0.01-100 ml of jaborandi, 0.1-100 ml of pear juice and upto 80g of (peeled) pear fruit and upto 30g of (peeled) dried pear fruit and upto 3g of pear pips.
Patent DE-4220408-A1 (DE)
Title: Analogue=digital converter using charge balance principle - has integration element supplied with analogue voltage and reference voltage via low-pass filters
Inventor: FINKE REINHARD
IPC: H03M1/50
Filed: 1992-06-19
Abstract: The analogue/digital converter has an integration element with at least two inputs, receiving the analogue voltage (UE) at one of these inputs via a chain of two low pass filters. The output of the integration element is coupled to a DC type flip flop via the D input. The pulses from the flip flop are fed to a counter during a defined measuring interval. The reference voltage (UREF) is fed to the integration element via two low pass filters. The outputs of the first low pass filter (1,2) for the input voltage (UE) and the first low pass filter (4.1) for the reference voltage are coupled together. ADVANTAGE - Reduced jitter effect for digital value.
Patent DE-4223592-A1 (DE)
Title: Arc vaporising apparatus - with movable magnetic coil below target to adjust magnetic field and ensure uniform target vaporisation
Inventor: HOVSEPYAN PAPKEN DR
IPC: H01J37/32
Filed: 1992-07-17
Abstract: Arc vaporising appts. in which a magnetic oild (6) is arranged below the target (4) outside an anodically connected housing (2). Means are provided for adjusting the external magnetic filed to the magnetic field of the arc current. The field strength is adjusted to a value which does not exceed 0.001 T. The current source is joined to the targe through the magnetic coil which can be moved by a motor perpendicular to the plane of the target. ADVANTAGE - A high target yield is achieved without forming large amounts of droplets in the vapour cloud.
Patent DE-4226198-A1 (DE)
Title: Water-swellable sealant material with controllable swelling behaviour - useful for sealing joints or evening out dimensional alternations in the field of structural or civil engineering
Inventor: MUELLER WERNER
IPC: C09K3/10
Filed: 1992-08-10
Abstract: Sealant material swellable upon contact with water, esp. for sealing joints or evening out dimensional alterations in structural or civil engineering, obtd. by polymerising a reaction mixt. (A) comprising water-soluble or miscible (meth)acrylic acid monomers or derivs, thereof, esp. their amides, aminoesters or hydroxyesters, or mixts. of these derivs. with the acid monomers and an aq. high polymeric material (polymer dispersion of polymer latex) dispersion, is characterised by the addn. of pref. 1-30 (1.5-10)% (w.r.t. monomers in (A)) crosslinking (meth)acrylic acid deriv. monomers contg. several unsatd. gps. per mole to (A). USE/ADVANTAGE - The material allows determined alterations in the swelling vol. to be made, thereby enabling the swelling behaviour to be controlled.
Patent DE-4226546-A1 (DE)
Inventor: FLIEDNER CHRISTINE DR
IPC: C09D7/45
Filed: 1992-08-11
Abstract: The binders for storable coating compositions which are described are based on a mixture of silicic acid esters, solvents, curing agents and an antideposition agent having a flash point of more than 21 DEG C. The new binders are distinguished by containing n-butyl acetate.
Patent DE-4231115-A1 (DE)
Title: Magnetic sensor with cylindrical pole-shoe enlarged in dia. on top side across bevel - has pole-shoe tip on bottom side and is provided with essentially cylindrically shaped magnet and plastic body with opening for pole-shoe and accepts coil at top part.
Inventor: NAERDEMANN DIETER
IPC: G01P1/02
Filed: 1992-09-17
Abstract: The  magnet (2) is movable in the plastic body (9) up to the pole-shoe (1) enlarged by the bevel (10). An essentially ring-shaped plug (4) is cast, surrounding and sealing the pole-shoe. The ring-shaped sealing plug (4) is arranged in a ring-shaped recess provided in the pole-shoe. The sealing plug surrounds and fills up the opening (11), and is arranged flush with the end surface (14) of the plastic body. USE/ADVANTAGE -  Sensor for use in vehicles, is protected against ingress of moisture and contamination at pole-shoe.
Patent DE-4233669-A1 (DE)
Title: Panel design for use in building - comprises framework of wooden struts, spaces being filled with insulation and covered with layer of gypsum
IPC: E04C2/284
Filed: 1992-10-07
Abstract: The panel (1) is based on a load bearing grid (2) of wooden struts. The spaces formed by this grid (5) are filled with an insulating material. The outer faces of the panel are formed with a layer of gypsum. The thickness of the panel is envisaged as varying from 70 mm to 90 mm. Panels are joined by 4 wooden connection panels located within the panel ledge and hidden from exterior view. USE/ADVANTAGE - For housing construction. The panels can be cut as a normal wooden sheet and can be interconnected with an internal fixing.
Patent DE-4235818-A1 (DE)
Title: Rudder mounting for boat with outrigger - is held by adjustable clamp on mast and positioned by sheet for change of direction
Inventor: TWISSELMANN CHRISTIAN
IPC: B63H9/04
Filed: 1992-10-23
Abstract: The outrigger (17) remains on the same side of the boat and the change of direction is obtained by changing the direction of the hull. This requires a change in the position of the rudder which is held on a clamp (4) mounted on the mast. The rudder shaft is secured by a bearing (11) slung between the outrigger boom and the hull on sheets. The clamp is released by a sheet (12). The rudder is released simply by opening the clamp and changing the rudder direction and reclamping. The top of the rudder shaft has a ball joint which is pulled between the sprung clamping jaws of this clamp. The clamp position on the mast is adjustable. USE/ADVANTAGE - Boat with outrigger has simple adjustment of rudder position to simplify tacking by changing direction of movement of boat.
Patent DE-4237506-A1 (DE)
Inventor: DIXEN CARL CHRISTIAN
IPC: F04B1/12
Filed: 1992-11-06
Abstract: An axial piston machine is described, having a cylinder body (2) that is rotatable relative to a wobble plate (3) and in which several pistons (6) are arranged so as to be axially displaceable, the pistons being supported on a sliding-contact face (4) of the wobble plate (3) by means of slider shoes (9) articulated at the free ends of the pistons, wherein a pressure element (13) holding the slider shoes (9) on the sliding-contact face (4) is provided. It is desirable to reduce internal leakage in an axial piston machine of that kind. For that purpose, a spring element (16) is provided between each slider shoe (9) and the pressure element (13).
Patent DE-4237672-A1 (DE)
Title: Heat-exchanger with flat tubes in stack - has inlet and outlet plenum chambers formed in stackable shaped components sealed to tube ends and connected to each other
Inventor: REIFENSCHEID OTTO
IPC: F28D7/00
Filed: 1992-11-07
Abstract: The chambers (16) are formed by stackable shaped components (2) sealed to the inlets and outlets of the tubes (1). They are connected by passages (9) to those in adjacent components. The second medium flows through the gaps between the tubes and at right angles to the first one. The components can be of sheet-metal bent into a U-shape, sealed at the sides by plates of the same material. Alternatively they can be castings, while the flat tubes can be extruded. ADVANTAGE - Low cost, and can be formed into stacks of different heights.
Patent DE-4238713-A1 (DE)
Title: Overhead irrigation system for use in agriculture - has engine and pump in housing and both connected to heat exchanger, forming cooling circuit for engine and part of sprinkler water flowing in opposite direction
Inventor: PECHT REINHOLD
IPC: A01G25/09
Filed: 1992-11-17
Abstract: The combustion engine (M) coupled to the mechanical pump (P) are arranged in a sound proof housing (G). The cooling circuit of the engine has a heat exchanger (WT) through which at least a part of the sprinkler water from the pump flows. The heat exchanger is made up of three concentric tubes of different diameters in each other. The cooling water flows in the space between the innermost tube and the middle tube, and the other two spaces have sprinkler water running through them. The direction of the cooling water (KL) runs opposite to that (UL) of the sprinkler water, inside the exchanger. USE/ADVANTAGE - For transmitting water from lakes and rivers for irrigating fields. The noise of the machinery is reduced.
Patent DE-4239633-A1 (DE)
Title: Kinetic rotational body of coiled flat, round, polygonal or tubular material - has vertical axles, in form of ring or flat or three dimensional figure, and is set in middle of torus shaped body
IPC: G09B23/08
Filed: 1992-11-26
Abstract: The material is coiled to form a torus shaped body (1) which rotates on a mainly vertical axis (2) positioned in the middle of the rotational body under the effect of its own weight. The axis is an enclosed circular ring or other flat or three dimensional figure. The axle's surface is dulled and possesses sufficient static friction so as not to slip. The cross section of the coils is non circular, and the coils of the rotational body are in one or more colours. ADVANTAGE - The rotational body is for demonstration or play, to attract attention.
Patent DE-4240459-A1 (DE)
Title: Tobacco distributor for cigarette strand forming machine - has tobacco feeder as horizontal compacting shaft with swing conveyor drive
Inventor: BRAND PETER
IPC: A24C5/39
Filed: 1992-12-02
Abstract: The machine has a tobacco feeder to a pin-fitted roller (34), forming a distributed fleece. A horizontal shaft (22) for the tobacco compacting with a swing drive (23,24,26) forms the feeder. To the shaft opening is associated an oscillating wiping strip (36) parallel to the axis of the pin-fitted roller. In the shaft opening region is fitted an inclined ramp (39), adjacent to the bottom sheet metal plate, bounding a drop shaft (38) extending below the pin-fitted roller. The compacting shaft has, at its rear end, downwards inclined ramp (27) in its loading region w.r.t. the shaft conveying direction. ADVANTAGE - Reduced constructional height and reliable operation.
Patent DE-4241877-A1 (DE)
Title: Digital electronic arithmetic processor for addition, subtraction, multiplication and division
Inventor: MERKLE PAUL
IPC: G06F7/48
Filed: 1992-12-11
Abstract: The digital electronic circuit provides an arithmetic processing capability for the four basic functions and uses a processor based around a four-bit circuit (66) that can be switched between addition and subtraction functions. Inputs to the processor are provided by two multi-stage shift registers (22) and the four bit output is fed to a multistage register used to accumulate values. Operation is controlled by input selector and a circuit that generates control pulses.