baber/WOPTO huggingface dataset:
Patent DE-3730931-A1 (DE)
Title: Soundproofing element for motor vehicles
Inventor: PELZER HELMUT
IPC: B60R13/08
Filed: 1987-09-15
Abstract: In order to produce a soundproofing element for motor vehicles, and especially for arrangement on that surface of the bonnet which faces the engine, composed of a polyurethane (PUR) foam mattress which can be fastened to the inside of the bonnet, which soundproofing element has sufficient inherent stability for it to be fastened with a few fastening elements directly to the bonnet and/or to bonnet struts, it is proposed that the PUR foam mattress (1) be reinforced by an inserted foamed fibreglass mattress (3) and that channels be formed in the former mattress (1) in which channels there are arranged fibreglass struts (4).
Patent DE-3736564-A1 (DE)
Title: Metallic solder alloy
Inventor: BELICIC MARTIN
IPC: C04B37/00
Filed: 1987-10-28
Abstract: The invention relates to a metallic solder alloy for producing vacuum-tight soldered connections between components, in particular between components of which at least one comprises ceramic material. It is provided for the metallic solder alloy to be composed of from 20% by weight to 35% by weight of titanium (Ti), from 60% by weight to 80% by weight of copper (Cu), from 0.5% by weight to 15% by weight of silver (Ag) and from 0.5% by weight to 5% by weight of tin (Sn).
Patent DE-3737652-A1 (DE)
Title: Method for testing for skin-irritant properties
Inventor: DREHER RALF-MICHAEL DR
IPC: C12Q1/04
Filed: 1987-11-06
Abstract: Method for detecting skin-irritant properties of substances with a human cultured cell culture skin in a vitro cell culture system, where the substance to be tested is contacted in solution with the cell culture skin, and the effect of the substance to be tested on a cell culture skin is determined. The human cell culture skin is, for its production, contacted with growth-accelerating agents.
Patent DE-3738678-A1 (DE)
Inventor: FUKAZAWA KIYOHIKO
IPC: A46B11/02
Filed: 1987-11-13
Abstract: A liquid applicator such as a cosmetic writing or like instrument is provided with a piston 16 for forcibly feeding application liquid to a liquid application member 11 from a liquid reservoir 14. The piston is fixedly mounted to a front end of a threaded rod 18 and is axially advanced by the threaded rod when the latter is rotatably driven by the user by means of a rotary control sleeve 21 provided in a rear end of the applicator. When the control sleeve is rotated, a rigid cam projection 25 provided in a front-end surface of the control sleeve acts as a detent with respect to a cylindrical cam follower 29 urged resiliently against the cam projection and produces a click each time the cam projection passes a rear-end projection 31 of the cam follower; the rotary control sleeve is rotable in only a single direction and axial movement thereof is prevented by ridge 24 which engages groove 9 of shaft sleeve 1. <IMAGE>
Patent DE-3739754-A1 (DE)
Title: Vertically adjustable support for a floor shuttering
Inventor: MUELLER WILHELM
IPC: E04G25/04
Filed: 1987-11-24
Abstract: The bolt (14a) plugged through the upper tube (13) is supported, in the load-bearing position, on two supporting surfaces (23b) which are located above a displaceable plate (20). By displacing the plate, the plug-in bolt falls downwards onto said plate, as a result of which the support is released. Displacement of the plate is, however, prevented by a locking means in the form of a rectilinear portion (14c) of the plug-in bolt, which is located beside two cams (23c). It is only when the locking bar (14c) is pivoted some way upwards, so that the cams become free, that the plate can be displaced. <IMAGE>
Patent DE-3742228-A1 (DE)
Title: Magnetic-tape apparatus
Inventor: GUKKENBERGER HORST DIPL ING
IPC: G11B15/61
Filed: 1987-12-12
Abstract: A description is given of a magnetic-tape apparatus for helical-scan recording, in particular for picture and/or digital sound recording, the magnetic tape being led partially around a fixed, circular guiding part having a rotating head-wheel disc fitted on it. The guiding part is in this case designed as a drum-segment part and assumes the tape guidance only in the region of the intended tape wrap. The drum-segment part is produced along with a bearing part connected in one piece with the segment part from a closed drum part by separating into segments.
Patent DE-3803046-A1 (DE)
Title: Device for setting an adjusting washer
Inventor: AJIKI HARUMI
IPC: B62D17/00
Filed: 1988-02-02
Abstract: A device for setting an adjusting washer for adjustment of the suspension arrangement of a motor vehicle, the adjusting washer having to be fitted in a space affording limited access, comprises a clamping device with two grippers for holding the adjusting washer, an operating mechanism for actuating the grippers and at least one operating mechanism in order to bring the adjusting washer into a position inclined in relation to the vertical. In this position, the adjusting washer is placed on to a bolt, which connects a shaft of an upper arm, pivotably mounted on the vehicle frame, to the vehicle frame. Once the adjusting washer has slipped over the bolt, it is swivelled into its vertical position by the one operating mechanism. The operating mechanisms are supported on a device freely movable in three dimensions. For actuating the grippers for clamping or releasing the adjusting washer and for bringing it into the inclined and vertical position, a joint mechanism with five swivel axes is provided, which are arranged in a certain position relative to one another.
Patent DE-3803844-A1 (DE)
Inventor: OSTERMEYER HEINZ-JUERGEN
IPC: B66F9/065
Filed: 1988-02-09
Abstract: A lifting apparatus, particularly for a fork-lift truck, which permits exact vertical guidance of the load and in an embodiment a forward movement of the fork carrier, includes a multi-link transmission which is composed of an upper control rod 3 disposed parallel with an oscillating crank 9 and articulated on the load carrier support arm 2 between the connection thereto of the hydraulic jack 1 and the oscillating crank 9. A control lever 7 is disposed parallel with the support arm 2 and connects the upper control rod 3 to the oscillating crank mounting 8. A lower control rod 10 connects the control lever 7 to an angle lever 11 mounted in the lower part of the vehicle chassis and a coupling rod 12 is disposed at the other end of the angle lever 11. The coupling rod 12 is connected to the oscillating crank 9 at an articulation point 13. The coupling rod 12 can be replaced by a double acting adjusting cylinder 19 which varies the distance between the angle lever and the oscillating crank connections. <IMAGE>
Patent DE-3818675-A1 (DE)
Title: Process for the production of a raw material based on whey
Inventor: ZIMZIK HENRY
IPC: A61K9/00
Filed: 1988-06-01
Abstract: The invention relates to a process for the production of a raw material for cosmetic, pharmaceutical and detergent substances, and as additive to foodstuffs, based on whey or on a product forming whey. In order to be able to stabilise and render storable whey or a product forming whey in a relatively short time at normal room temperature and without great capital expenditure, and thus to produce a raw material for cosmetic, pharmaceutical and detergent substances and as additive to foodstuffs, 100 parts by weight of whey are mixed with about 5-30 parts by weight of a mineral salt mixture and/or about 0.5-10 parts by weight of a monocarboxylic acid.
Patent DE-3819367-A1 (DE)
Title: Device for fastening installation material
Inventor: STADLER ROBERT
IPC: F16L3/04
Filed: 1988-06-07
Abstract: The invention relates to fastening installation material on walls, which device consists of a baseplate (board) to be fastened to the ceiling and at least one receiving device which is firmly connected to the baseplate and has a receiving opening for the cables, lines, pipes or the like. The receiving device is constructed so as to be automatically lockable.
Patent DE-3827336-A1 (DE)
Inventor: LANG HEINRICH
IPC: D21B1/32
Filed: 1988-08-12
Abstract: To remove disturbing wax particles and for increasing the specific volume the short fiber fraction is subjected to a thermal treatment, especially by application of water vapor or steam, in a heater, such as a worm heater throughout a defined residence time and a defined temperature. With relatively low energy expenditure the distrubing wax particles are eliminated in such a manner that no wax spots or speckles can be discerned in the finished product. The specific volume of the short fiber fraction is appreciably increased while obtaining a predetermined strength.
Patent DE-3833697-A1 (DE)
Title: Solar current through a gas or oil heating burner, as well as electrical illumination devices
IPC: H02S99/00
Filed: 1988-10-04
Abstract: In order to be able better to utilise expensive electricity, solar cells are available which make it possible to obtain electricity in the case of the arrangements shown.
Patent DE-3834437-A1 (DE)
Inventor: SEELE RAINER DR
IPC: C07D233/56
Filed: 1988-10-10
Abstract: Azolylmethylcyclopropanes of the formula  <IMAGE> I  where R is alkyl, cycloalkyl, cycloalkenyl, tetrahydropyranyl, norbornyl, pyridyl, naphthyl, biphenyl or phenyl, and these radicals are substituted or unsubstituted, A is H, F, Cl or Br, and X is CH or N, their plant-tolerated acid addition salts and metal complexes, and fungicides and growth-regulating agents containing these compounds.
Patent DE-3834929-A1 (DE)
Title: Optical waveguide reflector for optoelectronic applications and lasers
Inventor: SCHIMPE ROBERT DR
IPC: G02B6/42
Filed: 1988-10-13
Abstract: Inside the resonator of a laser an absorption zone (6) having the thickness (d) is constructed at a distance (L) from a reflecting end face (20) of the optical waveguide by incorporating in a pit (7) in the optical waveguide a highly absorbing material (5). <IMAGE>
Patent DE-3836406-A1 (DE)
Title: Handset-shaped mobile operating unit
Inventor: BECKER MICHAEL DIPL ING
IPC: H04M1/02
Filed: 1988-10-26
Abstract: The invention is based on the object of reliably protecting a handset-shaped mobile operating unit with a keyboard, a display and sound inlet and sound exit openings by means of a covering part. The object is achieved by the fact that the covering part is constructed as a cassette (21) which can be slid onto the housing (11). The housing and cassette exhibit corresponding guide means (24, 25) which allow the cassette to be slid on between a first end position (A) and a second end position (B). In end position (A), the front (12) of the housing (11) is almost completely exposed and in end position (B) it is almost completely covered. A preferred field of application for the mobile operating unit is the handset for a cordless telephone. The drawing shows a perspective view of a handset-shaped mobile operating unit in the ready-to-operate state. <IMAGE>
Patent DE-3836830-A1 (DE)
Inventor: DEMLEHNER ULRICH DIPL CHEM DR
IPC: C08J3/03
Filed: 1988-10-28
Abstract: Process for the preparation of aqueous emulsions of high-molecular weight organopolysiloxanes which are solid at room temperature, without the use of organic solvents by dissolving the high-molecular weight organopolysiloxane which is solid at room temperature in a low- molecular weight organo(poly)siloxane which is liquid at room temperature, and emulsifying this solution with water after addition of an emulsifier and, if desired, conventional additives.
Patent DE-3837853-A1 (DE)
Title: Method and apparatus for the winding of wire onto reels
IPC: B65H54/28
Filed: 1988-11-08
Abstract: The invention relates to a method and an apparatus for the winding of wire onto reels by means of a wire guide which is moved to and fro according to the reel-body width in dependence on the wire thickness and which feeds the wire tangentially in planes perpendicular to the reel-body axis. The object of the present invention is to provide a simple possibility for controlling the wire guide which allows exact orthocyclic winding. According to the invention, in the event of deviations in the position of the wire fed to the reel from the perpendicular plane, a correction is made by accelerating or decelerating the movement of the wire guide.
Patent DE-3844627-A1 (DE)
Title: Window, door or the like which is equipped with closure means
Inventor: SETZER MANFRED
IPC: E05C9/04
Filed: 1988-10-10
Abstract: The invention relates to a window, door or the like which is equipped with closure means, having a handle housing (U) which extends beneath the handle (4) and out of which there extend, perpendicularly with respect to the rotary axis of the handle (4), closure bars (18, 19) which can be controlled by a socket (N) which is rotated along with the handle (4). In order, in the case of such a window, that the bar closure means also increases safety in the tilted position, the invention provides that, upon rotation of the socket, the closure bars can be shifted one after the other. <IMAGE>
Patent DE-3900685-A1 (DE)
Title: Ready-made half-shells for modelling dental crowns, and use thereof
IPC: A61C5/77
Filed: 1989-01-12
Abstract: The ready-made half-shells for dental modelling, according to the invention, differ from the conventional shell technique. They are characterised in that although they are industrially layered so as to be perfect in colouring and light-optical effect, they are not cured or polymerised or baked. The advantage of this technology according to the invention is that the complete dental crown can be immediately assembled from the palatinal and labial half-shells, in that shape inaccuracies between stump, support foil and approximal surfaces can be immediately balanced out by the ductile material. By means of the ready-made half-shells, any modelling by the brush layer technique that has hitherto been necessary is superfluous.
Patent DE-3902702-A1 (DE)
Inventor: TANI KAZUHIKO
IPC: B60T8/54
Filed: 1989-01-30
Abstract: An anti-lock controller (7) for a vehicle comprises a flywheel (72) rotatably and axially displaceably disposed to surround an output shaft (42) which is driven in operative association with a wheel to be braked by a wheel brake, a clutch arrangement (80) adapted to normally transmit a driving torque of the output shaft to the flywheel and to slip so as to permit over-running of the flywheel when an angular deceleration greater than a given valve is produced in the wheel during braking, and a cam mechanism (73) operated in response to the overrunning of the flywheel to provide an axial displacement to the flywheel. The clutch arrangement and the cam mechanism are interposed between the output shaft and the flywheel, and a modulator is operated to control the braking force of the wheel brake by the axial displacement of the flywheel. In the anti-lock controller, the clutch arrangement is constructed so that the transmission torque is smallest when the flywheel overruns relative to the output shaft and the transmission torque is increased, depending upon the driving torque of the output shaft, when the output shaft drives the flywheel. <IMAGE>
Patent DE-3914878-A1 (DE)
Title: Roof ridge ventilator between beam and tiles
Inventor: DURST FRANZ PROF DR
IPC: E04D13/17
Filed: 1989-05-05
Abstract: The ventilator (12) is mounted between the ridge tiles and beam on the two sloping surfaces (S1,S2) of a roof to connected the ridge chamber (6) open to them via air holes (20,20') to the space below. Some holes (20) serve one sloping surface, and some (20') the other one and all are situated on the ridge beam (8) side of a baffle wall. They are pref arranged to face alternately to opposite sides. The baffle walls can be longitudinal portions of U-shaped transverse walls, whose interiors are open to the opposite sloping surface.
Patent DE-3919659-A1 (DE)
Inventor: KLIMESCH ROGER DR
IPC: C08K5/1545
Filed: 1989-06-16
Abstract: A process for the preparation of polar ethylene copolymers filled with from 5 to 90% by weight of a nonfibrous carbohydrate involves extrusion of a molten mixture of the components, with no water being added and a polar ethylene copolymer being employed which is non- dispersible in water without an assistant.
Patent DE-3922800-A1 (DE)
Title: Laser diode transmitter with conventional laser module - has Peltier cooler coupled to source at AC voltage, inverse to that of laser diode
Inventor: WUENSCHE ULLRICH
IPC: H04B10/50
Filed: 1989-07-11
Abstract: The transmitter has control and energising circuit, and a coupled laser module with a laser diode, optically coupled to an optical fibre.  The diode is secured inside the laser module casing on a support, whose large surface is coupled to the casing via an insulating Petier cooler, and on the small surface to casing bushings via thin wires. A monitoring photodiode and a thermistor for the control of the Petier cooler is coupled to the laser diode energising and control circuit.  The petier cooler (PK) is coupled to a source, at which appears an AC voltage inverse w.r.t. the laser diode (LD) AC voltage. Pref. both terminals of the cooler are coupledto bushings (DF), linked to the inverse AC voltage source via capacitors (C1,2). ADVANTAGE - Reduced effect of undesirable resonance circuits on transmission signal, even with conventional laser module.
Patent DE-3924790-A1 (DE)
Title: Instruction label for bottle - has fixing tab coated with adhesive which enables tab to be re-fastened
IPC: G09F3/10
Filed: 1989-07-27
Abstract: The bottle (10) has a label (20) which has an adhesive surface which is initially covered with a protective layer which is removed in order to attach the label (20) to the bottle. The label (20) consists of two layers (21,22) with the inner layer (21) being attached directly to the bottle. Instructions for the use of the bottle contents are printed on the outer surface of the inner layer (22) and on the inner surface of the outer layer (21). The outer layer is attached to the inner layer by a narrow band of permanent adhesive (23). The opposite edge of the outer layer has a tab (24) which is coated with an adhesive and enables the tab (24) is such that the tab can be repeatedly detached from and rebonded to the bottle. USE - Instruction labels for bottles.
Patent DE-3927037-A1 (DE)
Title: Electric switch with two actuators - has movable switching member for each actuator, matching decoupler for one actuator, or coupled switching member
Inventor: HIRSCHFELD KLAUS
IPC: H01H25/00
Filed: 1989-08-16
Abstract: The switch actuator is adjustable in at least one dimension and is coupled to a movable switch member. On the actuator is slidably fitted a switching member, movable in at least one dimension, while a second actuator is fitted to a switch mechanism retaining body. One of the two actuators (1,2) or a coupled switching member (4a), movable in a single dimension has an allocated decoupler (13) for the adjusting motions of both actuators. The  decoupler is fitted on the adjustment path of the other actuator.  Pref. the two actuators are displaceable in the same direction. The second actuator is coupled to the respective switching member via a movable equaliser. USE/ADVANTAGE - For operating several electric appts. in preset order, with mutual influencing of both actuators  on common retaining body.
Patent DE-3928380-A1 (DE)
Inventor: WEHLER HERBERT
IPC: B23Q11/08
Filed: 1989-08-28
Abstract: The subject matter of the invention is a wiper with a retaining strip (1, 5), an open recess (8) arranged in the retaining strip (1, 5), a wiper lip (14) fastened in the open recess (8), and a sliding strip (9). To improve the wiping properties, it is proposed to produce the sliding strip (9) from harder material and to design it in a U-shape and insert it into the recess (8), and to arrange the wiper lip (14) of softer material between the preloaded legs (10, 11). <IMAGE>
Patent DE-3929046-A1 (DE)
Title: Adjustable lighting system for small aquarium - has point light sources on frame that are adjusted to reduce algae growth
Inventor: EICHLER DIETRICH DR
IPC: A01K63/06
Filed: 1989-09-01
Abstract: The lighting system is designed to reduce the growth of algae, particularly on the glass side panels. The lighting system is based upon a number of point sources arranged in a strip on a holder that is located in the centre of the base and is  retained with magnetic elements. The holder is constructed such that an adjustment of the  emitters in a direction at right angles to the axis can be made. ADVANTAGE - Allows lighting to be adjusted to minimise growth of algae.
Patent DE-3930539-A1 (DE)
Title: Car windscreen wiper drive with DC motor - has single Zener diode for voltage limiting coupled to both brush pairs
Inventor: GOESSELE KARL
IPC: H02K11/02
Filed: 1989-09-13
Abstract: At least three brushes abut the d.c. motor collector, with selective connection of brush pairs for actuating different speed stages bya switch link to a d.c. voltage source. The inductive voltage peaks after the d.c.  motor disconnection are reduced by a voltage limiter in front of the brush pairs to values below a preset threshold. A single Zener diode (41) is used for voltage limiting at both brush pairs (12 -13; 12-14). It is connected to a first brush.  The second terminal (43) is linked to a blocking direction polarised diode (45,46) w.r.t. the supply voltage from the d.c. voltage source (31) with further connection to the second or third brush (13,14). ADVANTAGE - Multi-stage d.c. motor with low-cost,  effective overvoltage protection.
Patent DE-3930897-A1 (DE)
Title: Remote sensing circuitry for motor vehicle gear change lever - uses potentiometer linked to gear selector electrically coupled to detector circuit
Inventor: VOIGT ACHIM
IPC: F16H59/10
Filed: 1989-09-15
Abstract: The equipment comprises a voltage source (2), a resistor arrangement (12) with a lever (4) linked to a gear selector (5) and a receiver circuit (3). The voltage source (2) delivers an approximately constant voltage. The resistors group (R) consists of a number of different value resistors, each corresp. to a different gear selector (5) positions which are connected as required in series between the voltage source (2) and the receiver circuit (3). Pref., the values of the resistors (12) are chosen to provide a gradually increasing/decreasing voltage or alternately increasing/decreasing voltage at the input of the receiver circuit (3); and these voltages are a multiple of a base voltage plus an offset voltage. USE/ADVANTAGE - Automatic gearbox system for motor vehicles; simple system with error detection capabilities.
Patent DE-3934517-A1 (DE)
Title: Platform with solar energy converters - is fitted above water body and encloses underneath air chamber a slight overpressure
Inventor: LAING NIKOLAUS
IPC: H02S20/32
Filed: 1989-10-17
Abstract: The almost circular platform is fitted above a water body and carries solar energy converters, rotated about a vertical axis at the angular velocity of the sun movement. Underneath the platform is enclosed an air space at a slight overpressure.  Between the platform and the water level is pref. fitted a bottom made of a foil. The bottom may consist of two foils sewn together enclosing water filled cavities. A peripheral bead may be coupled to the bottom. Partial regions of the platform are typically coupled to a ballast container, each with a filling facility with a valve and water supply system. Another valve may be used for the ballast water discharge. ADVANTAGE - Economical system for energy conversion.
Patent DE-3935120-A1 (DE)
Title: Composite metal plates - have outer plates joined together by mesh in which joining knots are flattened to general thickness of mesh
IPC: B32B15/01
Filed: 1989-10-21
Abstract: Composite metal plate is made of two outer metal sheets with an intermediate metal mesh layer which prior to bonding to the outer sheets is deformed so that the crossing wires are flattened at least to the thickness of the general mesh. USE/ADVANTAGE - Produces hight sandwich plates. Good bonding of mesh to plates is achieved to produce a light-weight, rigid composie which can be further shaped.