baber/WOPTO huggingface dataset:
Patent DE-4127451-A1 (DE)
Title: Removing smell from article soiled with vomit e.g. baby clothes - by application of neutralising, sterilising and opt. deodorising compsn.
Inventor: SUCKE NORBERT-WILLIAM DIPL PHY
IPC: A61L2/18
Filed: 1991-08-20
Abstract: The smell is removed from articles, e.g. baby clothes, babies' toys or childen's car seats, with vomit, by mechanical removal of the vomit, and appln. of a mixt. which neutralises the acid component, sterilises the spots and opt. has a deodorising action. Pref. an alkaline, aq. soln. of NaHCO3 is used for neutralisation, methanol or ethanol (pref.) for sterilisation, and an ethereal oil, opt. in soln. in an alcohol (pref. ethanol), and opt. with other solvents, for deodourising. The compsn. contains, in 1000 ml of mixt., 25 g of NaHCO3, 100 ml of ethanol, and 10 ml of ethereal oil(s). The mixt. is contained in a foam applicator, a drop dispenser, or a propellant spray dispenser, esp. with a child-proof closure, and in amt. of not more than 50 ml.. ADVANTAGE - The method is independent of the position of the soiled article, coloured textiles are not attacked, and there is not risk to health
Patent DE-4130159-A1 (DE)
Title: Holder for viewing sheet material drawings - has illuminated cylinder surface to which drawing is fixed to outer surface allowing cylinder to move for viewing specific areas
Inventor: TUEBINGER KARL
IPC: B41J29/15
Filed: 1991-09-11
Abstract: A thin-walled cylinder (11) is supported on a coated spindle (12) by a number of radial arms (15, 15', 16, 16',) that connect to bearings at the centre (18). The cylinder is produced of a transparent material and a light source (21) is located on the spindle. A large drawing (14) can be fixed to the outer surface of the drum. The latter can be turned to allow viewing of a specific region. The complete assembly is supported on a pillar (20) and the vertical position adjusted to suit the user. ADVANTAGE - Ease of viewing with limited space requirement.
Patent DE-4130623-A1 (DE)
Title: Process to mfr. sandwich panel with honeycomb core and convex surfaces - has sheet of thermoplastics on one side of core which is heated and drawn into cells by pneumatic pressure or suction
Inventor: FIEDLER WOLFGANG
IPC: B23Q3/08
Filed: 1991-09-14
Abstract: A honeycomb core with parallel surfaces has a thin sheet (2) of thermoplastics material applied to one side. The sheet is heated and pneumatic pressure or suction is applied which form small cups in the sheet and are drawn into the cells (1.1) of the core (1). The workpiece is held on a worktable (5) and the upper surface is machined to the required contour. A sheet of thermoplastics material is then placed over the convex surface and the workpiece is placed on a worktable with a concave recess which matches the convex surface. The process is then repeated to produce a honeycomb core with two convex surfaces.
Patent DE-4132916-A1 (DE)
Title: Up-wind power plant with solar collectors - and heat exchanger for mechanical energy and drinking water prodn.
Inventor: SCHAENZLIN RICHARD
IPC: F03D9/00
Filed: 1991-10-04
Abstract: Upwind power plant consists of a chimney-like vertical tube (1) through which air heated by solar collectors (5) flows, drawing in further air (2) which flows over a heat exchanger surface (3) to a wind turbine (4), from which cooler air flows in counterflow over the heat exchanger. The air is cooled below its dewpoint by the Joule-Thomson effect and water condenses at the lowest point of the heat exchanger. ADVANTAGE - Mechanical energy and drinking water are produced.
Patent DE-4133212-A1 (DE)
Inventor: BYERSMITH MICHAEL ROBERT
IPC: A47C1/124
Filed: 1991-10-07
Abstract: A chaise lounge recliner chair (300) which incorporates an intermediate leg support member (312) for providing support to the thighs and areas behind the knees of the legs of an occupant of the chair. The intermediate leg support member (312) is connected to a portion of the seat (306) of the recliner chair and a portion of the leg rest member (310) of the chair. When the leg rest member (310) is in an extended position the intermediate leg support member (312) provides a normal slightly convex support surface. As the seat back (302) of the chair is reclined, it causes the seat member (306) to be extended outwardly which causes the intermediate leg support member (312) to assume a pronounced convex surface. A plurality of elastic straps (324) are further included and disposed between the seat (306) and leg rest members (310) to prevent the intermediate leg rest member (312) from crowning downwardly relative to the chair frame when the leg rest member (310) is in it extended position. <IMAGE>
Patent DE-4135637-A1 (DE)
Title: Device for determining degree of exhaustion of filter esp. in drinks machines - in which display unit has three openings and two discs which can be moved to select hardness and rate of consumption and display filter renewal date
IPC: B01J49/75
Filed: 1991-10-29
Abstract: A device for measuring the degree of exhaustion of a water treatment filter comprises a display unit with marks and at least one indicating unit with marks which can be moved relative to the display unit. The display unit has two indicating units. The first and/or the second indicating unit is pref. in the form of a disc which is attached to the display unit by a pivot, for example a pin. The display unit has three openings. The first opening displays an indication of the duration of use in weeks, which is marked on the first indicating disc. The second opening displays an indication of the quantity of prod or the number of cups to be prepd and/or the degree of hardness, which is also marked on the first indicating unit. USE/ADVANTAGE - Used in drink prepn. units, e.g. coffee- and tea-making machines. A simple device accurately displays the week in which replacement of the water softening filter cartridge is required. The degree of hardness and e.g. the usual number of cups consumed per day are selected in opening, and the expected filter life is read from another opening and is used to set the expected filter renewal date in opening.
Patent DE-4137290-A1 (DE)
Inventor: BRANDT HEINZ-DIETER DIPL CHEM
IPC: C08L67/00
Filed: 1991-11-13
Abstract: The present invention relates to mouldings containing active ingredients, which are characterised in that they contain, as support, thermoplastic elastomers based on copolyesters, optionally with conventional additives, to a process for their production, and to their use for the control of pests on animals.
Patent DE-4139756-A1 (DE)
Title: Embroidery frame has bottom part - equipped with embroidery opening, and top part designed as clamping part
IPC: D05C9/04
Filed: 1991-12-03
Abstract: An embroidery frame incorporates a bottom part equipped with an embroidery opening (2). Holding components penetrating into the item to be embroidered are positioned along the embroidery opening and there is a top part to provide for the fixing of the item on the bottom part. The holding elements extend upwards at an acute angle compared to the bottom part surface. The top part is designed as a clamping part with at least one clamping element pressing the item to be embroidered laterally against the bottom part. ADVANTAGE - The item to be embroidered can be tensioned tautly and fixed on all sides across an embroidery opening.
Patent DE-4142279-A1 (DE)
Title: Kidney and spine protection belt for motor cyclists - has back part attached at sides to two elastic front parts, with fastening strip and pockets
Inventor: ZESSLER ANSELM
IPC: A41D13/05
Filed: 1991-12-20
Abstract: The motor-cyclist's kidney-protection belt (10) has a back part (9) to the sides of which are attached two elastic and detachable front parts (16, 18). The back part has an elastic, expandable fastening-strip (12) detachably fixed to a spine-shield (14) along the cyclist's spine. The strip is the same width as the belt and has its ends (22, 24), forming pockets open at the side into which fit the sideways protruding arms (26, 28) of the spine shield. The strip is fixed to the back only at the pocket parts. The pockets match the shape of the arms. USE/ADVANTAGE - The protective belt is used for a motor-cyclist's kidneys and spine.
Patent DE-4142296-A1 (DE)
Title: Dual dip switch for headlamps of motor vehicle - is situated near rim of steering wheel and within reach of left forefinger, with concealed wiring
Inventor: SASSE MATTHIAS
IPC: B60Q1/14
Filed: 1991-12-20
Abstract: The need to relinquish the grip of the steering wheel by the left hand in order to search for the dip switch is eliminated by the provision of a second switch (1) operated by a pushbutton on the underside of the steering wheel (4) near the left index finger. This switch is wired to two contacts (2) on a circular track (3) around the hub, and to a conventional lever (5). USE/ADVANTAGE - On any vehicle having steering wheel. Main and dipped beams can be switched safely without removal of left hand from wheel.
Patent DE-4200364-A1 (DE)
Title: Screw connection tightening up system for securing implantable false tooth in jaw bone - uses exchangeable instrument bit operated by rotation part with variable torque
Inventor: VELTMAAT HILDESHEIM
IPC: A61C1/18
Filed: 1992-01-09
Abstract: Measurement elements can be used for measuring the force transmitted and the torque, which produce electrical signal depending on tension, pressure or torsion. The rotary force/torque at the instrument is indicated. The geometric characteristics of the entire system is so designed, that the system can be used for the corresp. purpose, in the opened mouth of a patient. ADVANTAGE - Tightening up of screw connection is carried out according to necessary parameters and not according to feel of dentist or dental technician.
Patent DE-4203346-A1 (DE)
Title: Spiral displacement machine with eccentrically driven disc-shaped runner - has spirally-shaped blades on both sides of runner in axial direction forming spirally-shaped displacement chambers with blades in housing
Inventor: WILLMANN MICHAEL DIPL ING
IPC: F01C1/02
Filed: 1992-02-06
Abstract: In the peripheral area of the housing is an inlet, and a radial, inner located, axially directed outlet is provided with several apertures. A twist is produced in the work medium passing through the apertures (19). Surfaces located in the peripheral direction and guiding the flow of the work medium in the apertures (19) are not axially but inclinedly directed. The disc-shaped runner has axially directed passages for the throughput of work medium from one side to the other. A twist is produced in the work medium flowing through those passages. The eccentric movement of the runner is controlled by a drive shaft with an eccentric union, on which the main nave is rotatably located, and also by a guide shaft with an eccentric pin. USE/ADVANTAGE - A spiral displacement machine used as a compressor or motor with an improved throughput rate.
Patent DE-4205333-A1 (DE)
Title: Semi-trailer handling goods supports - has support-lifting mechanism actuated by relative movement between load platform and wheel bogie
Inventor: NIEMANN THOMAS DIPL ING
IPC: B62D53/06
Filed: 1992-02-21
Abstract: The vehicle, particularly a semi-trailer, lifts, transports and sets down goods supports, having a load platform, a wheel bogie at the rear end, and a lifting mechanism for the support at the turntable end. The lifting mechanism (19) for the support (11) is actuated by relative movement between the platform (13) and the bogie (14), and can be mounted on the latter. It can have two or more lifting units, mechanically or hydraulically coupled together so as to transmit movement between them. The front one can have a lifting plate hinging on the platform. USE/ADVANTAGE - Particularly for roll-on/roll-off ferries etc. and reliable operation.
Patent DE-4206893-A1 (DE)
Inventor: BASSE HARTWIG
IPC: D03D11/00
Filed: 1992-03-05
Abstract: The net (10), particularly a gap-maintaining net, surface-protecting net or the like is characterised in that the strands (14, 15, 16) are arranged in three planes (11, 12, 13) and that the strands (15, 16) in two planes (11, 13) run in the same direction, thereby making it possible to achieve a sufficient thickness of the net (10) with a small cross-section of the individual strands (14, 15, 16) and hence a low expenditure of material. By virtue of the fact that the parallel strands (outer strands 15, 16) of the different outer planes (11, 13) are offset relative to one another in the direction of the inner strands (14), elastic deformation of the interposed strands (inner strands 14) is possible, resulting in very good cushioning and thickness-changing properties of the net (10). <IMAGE>
Patent DE-4208838-A1 (DE)
Title: Seat for aircraft - has high vertical accelerations braked by air bag below seat
Inventor: EILERS WILLIAM DIPL ING
IPC: B64D25/04
Filed: 1992-03-19
Abstract: The air bag (5) is placed under the seat, between the aircraft cell and the seat surface. The bag is provided with one or more valves with one or more valves which can be manually adjusted, allowing the air to escape at a specific pressure. The pressure is adjusted to the required dropping speed of the aircraft landing by parachute. The air in the air bag is pumped in, and by means of an integrated pressure gauge its pressure is permanently controlled. USE/ADVANTAGE - To enable passengers to withstand high dropping speeds in an aircraft obliged to land by parachute.
Patent DE-4211226-A1 (DE)
Title: Height-adjustment device for hand-steered rotary hoe - has piston cylinder unit operated from handle
Inventor: DUMMERMUTH PAUL
IPC: A01B33/08
Filed: 1992-04-03
Abstract: In the handle (8,9) at the back of the housing (1) there is at least one gas spring (20) with adjustable piston which forms part of a length adjustable pressure resistant connection between the two points of engagement (16,17) of the height adjustment device (10). The gas compression spring (20) is pref. mounted in a telescopic tube comprising a two part outer tube and inner tube and engages on two parts of the divided tube. The position of the piston can be adjusted by an operating lever set in the handle (9). USE/ADVANTAGE - The machine can be adjusted without removing the hands from the handle.
Patent DE-4218933-A1 (DE)
Title: Door-hinge fixing-hole-drilling equipment - has drill head and jig mounted on slide travelling along support for door-leaves
Inventor: LUTZ EUGEN
IPC: E05D11/00
Filed: 1992-06-10
Abstract: The equipment has an oblong support (1) for the leaves to be drilled (9, 10), also a jig (28) with distance-pieces holding them at the correct distance apart. A clamping mechanism secures the leaves and jig in position, and a drill head (19) travels along and at right angles to the jig and also vertically up and down, having a single drill bit or multiple ones. The head and the jig are mounted together on a slide (16) travelling in a guide along the support. The jig can be adjustable for a limited amount in a guide in the slide in the direction of the latter's guide, being typically secured in an interchangeable frame travelling along bars. The mounting for the bars can be adjustable by a ram in the axial direction of the vertical guide columns (17) for the drill head. USE/ADVANTAGE - Door-hinge fixing-hole-drilling equipment is simple to operate.
Patent DE-4219207-A1 (DE)
Inventor: WIESE GUENTER DR DR
IPC: A61B90/00
Filed: 1992-06-12
Abstract: A self-inflating tissue expander (1) is useful for creating cavities into which implantates can be inserted or for making available tissues for self-transplantation. The tissue-expander is itself implanted into the tissue and there it absorbs bodily fluid, in particular water, from the environing tissue, because of an osmotic moving force. The tissue expander (1) has a shaped body (5) made of hydrogel (2).
Patent DE-4219687-A1 (DE)
Inventor: HERBST RICHARD
IPC: B29C45/84
Filed: 1992-06-16
Abstract: In an injection-moulding machine with mould protection, a predetermined number N of injection-moulding cycles is carried out with a greatly reduced machine rate on each startup so as to operate the mould protection with increased sensitivity during these cycles. If the N cycles remain free of malfunctions, the machine-rate is increased stepwise or continuously to the operating rate, it being possible either to switch off the mould protection or to continue to operate it with an adapted sensitivity. <IMAGE>
Patent DE-4227041-A1 (DE)
Title: Glass fibre shrouding removal - initially draws shrouding from an end length of clamped lightwave conductor followed by removal from a second length through movement of holder and clamping pad.
Inventor: HORN HANS-MATTHIAS DIPL ING
IPC: G02B6/245
Filed: 1992-08-14
Abstract: To remove the protective shrouding (CT)( from the glass fibre (LF) of a lightwave conductor (LW), the shrouding (CT) is initially drawn off a section (B1) of the conductor (LW) at an end side, while the next section (B) is held firmly. The shrouding (CT) is then drawn from the second (B2) of the conductor (LW). The adhesive grip of the shrouding (CT is reduced by a swelling agent or by a heater (HZ) over a given length of the shrouding (CT) and esp. 20-60 mm. A further section (B3) of the conductor (LW) is firmly held by a holder (HE), next to the end sections (B2,B1) where the shrouding (CT) is to be drawn off. The end side of the shrouding (CT) is secured against removal, and is held firmly at the second section (B2) while the shrouding (CT) is removed from the first section (B1). The conductor (LW) is clamped only at an end zone (B21) of the second section (B2) over a length of 3-15 mm while the shrouding (CT) is removed from the first section (B1). USE/ADVANTAGE - The method is for the removal of a plastics shrouding round the glass fibre of a lightwave conductor. The system gives an effective removal of the shrouding, without damaging forces being applied to the glass fibre material.
Patent DE-4229241-A1 (DE)
Title: Jaw implant with rotation symmetrical main body - has densely packed ball layer on surface of main body implant section
Inventor: HERMEY KURT
IPC: A61C8/00
Filed: 1992-09-02
Abstract: The implant has a fastener for an artificial tooth in a rotation symmetrical main body (1). On the surface of latter impact section (4) is a densely packed ball layer (6). Pref. two such layers are provided, one on the other, of balls, ball portions, or other bodies with curved surfaces. Typically the main body and the ball layer(s) is of the same material, e.g. very pure titanium. The surface may be coated with a ceramic film, e.g. a titanium nitride. Between the individual balls (8) and the surface (7) may be intermediate spaces (7). ADVANTAGE - Sufficient hold and strength, and simple mfg. technology.
Patent DE-4234345-A1 (DE)
Title: Dumpling based on starch, convertible to edible prod. - by placing in cold water and heating, with water-insol. protein coating on starch granulate
Inventor: KALSBACH RENATE
IPC: A23L7/109
Filed: 1992-10-12
Abstract: In a dumpling based on starch, which can be converted into a form ready for consumption by putting into cold water and heating to at least the temp. of gelatinisation, i.e. to above 60 deg. C, without further treatment, and which can be stored, opt. after drying, consisting (mainly) of aggregates of starch-contg. particles pressed to the desired form, where the starch is (partly) gelatinised, with the end prod. having a density of 0.5-0.9 g/cc, a cavity amt. of 0.25-0.6, and less than 50% of filler different from the starch-contg. particles, the granulate forming the dumpling has a water-insol. protein coating in amt. of 1-10 wt.%, w.r.t. initial dry granulate. ADVANTAGE - The dumpling is stable in cold water and on heating, but takes up water and swells evenly, without splitting or falling apart, and gives, on heating at above the gelatinisation temp., a dumpling which can be cut, has a uniform structure, and is not too dense.
Patent DE-4234388-A1 (DE)
Title: Bicycle light dynamo - has iron-free armatures and is built directly into wheel hub
Inventor: SCHNEIDER KARSTEN
IPC: B62J6/06
Filed: 1992-10-06
Abstract: The dynamo has armature windings (6) and a permanent magnet excitation system movable relative to the armatures (6). The armatures (6) are partially located in the air-gaps (3) in the machine and are arranged perpendicular to the direction of relative movement. The excitation system has two parts with several magnet poles (7) arranged in the direction of relative movement. A magnetic north pole always follows a south pole and a south pole always follows a north. The number of poles (7) of both parts of the system is the same. The north and south poles of the outer part (2) lie opposite the south poles and north poles respectively of the inner part (1). The poles (7) form a number of magnetic loops. Pairs of loops act together on an armature winding (6). The poles (7) of each system part are arranged such that the magnetic flux of the loops acting on one winding (6) runs in the same direction through that winding (6). The two system parts do not move relative to each other but the windings (6) move relative to the system parts. ADVANTAGE - Prevents failure due to pollution and improves user comfort. Simple compact system with increased efficiency without losses.
Patent DE-4237335-A1 (DE)
Title: Drying of aqueous washed machined engineering components - by a combined air jet and vacuum treatment.
Inventor: WUELLER KARL-HEINZ
IPC: F26B5/00
Filed: 1992-11-05
Abstract: Process for drying cleaning-liquid wetted, machined workpieces, having liquid retaining contours, where the workpiece is placed in a closeable, air-tight chamber under reduced pressure, and novel by virtue of the following preferred sequence of applied process steps:- a) evacuation of the chamber to evaporate cleaning-liquid from the surface of the workpiece, b) direct air-jets from appropriately located nozzles to remove and break-up retained cleaning liquid from the surfaces. USE/ADVANTAGE - Drying of machined, generally metallic, components following washing to remove contamination by cutting-oils, coolants, swarf, etc. Allows machined components washed with environmentally acceptable, aq. surfactant solutions (i.e. lower volatility than hitherto commonly used halocarbon solvents) to be satisfactorily dried in a shorter time.
Patent DE-4241875-A1 (DE)
Title: Conditioning of 4,4'-di:amino-1,1'-di:anthraquinonyl pigments - by heating in aq. suspension in presence of alkali
Inventor: SAKAGUCHI IWAO
IPC: C09B1/00
Filed: 1992-12-11
Abstract: Conditioning of 4,4'-diamino-1,1'-dianthraquinonyl pigments (I) to improve pigmentary properties is effected by heating an aq. suspension of finely-divided (I) in presence of 1-20 pts. wt. (per 100 pts. water) of an alkali, pref. NaOH or KOH. The (I) thus treated are pref. those obtd. by desulphonation of 4,4'-diamino-1,1' -dianthraquinonyl-3,3' -disulphonic acid in a mineral acid (pref. H2SO4). USE/ADVANTAGE - (I) which are useful as red pigments in coatings, printing inks or plastics are conditioned to improve their dispersibility, flowability, covering properties etc. in a simple process which avoids the use of the difficultly-disposable or -recoverable organic liquids of the process of JP-A-63-312366
Patent DE-4243943-A1 (DE)
Title: AC rectifier including voltage-dropping DC=DC converter - restricts duration of flow of DC from bridge rectifier into prim. winding of transistor-switched transformer
Inventor: ARAKAWA KOJI
IPC: H02M1/42
Filed: 1992-12-23
Abstract: The diode bridge rectifier (1) feeds the prim. winding (L1) of the transformer (2) via a transistor switch (Q1). In parallel with the combination of a DC-DC converter (9) incorporates a transistor (Q3), choke (L5), smoothing capacitor (C4), free-wheel diode (D4), reverse-current-blocking diode (D5), pulse-width modulator (10) and DC reference voltage source (11). The DC output from the bridge can flow only during an interval in which its output voltage (V3) exceeds the voltage (V4) built up on the capacitor (C4) by high-speed switching of the transistor (Q3). ADVANTAGE - Power factor is improved, and voltage distortions and higher harmonics are minimised, without complex and cumbersome circuitry.