baber/WOPTO huggingface dataset:
Patent DE-3417755-A1 (DE)
Title: Bicycle handlebar head with handlebars, the angle of which can be adjusted
Inventor: WIENEKE LORENZ
IPC: B62K21/22
Filed: 1984-05-12
Abstract: The bicycle handlebar head has a housing (14/17) from which a pin on each side (11) protrudes where a handlebar can be plugged on. The handlebars can be set in an upper inclined position for comfortable riding and a lower inclined position for competitive riding. So that the handlebars move symmetrically, a transmission connection is provided consisting of a toothed rack (27) in which two toothed segments (12) engage. A spindle (23) which is received by a threaded bore of the toothed rack is axially mounted in the housing. By turning the spindle by means of hand wheel (25), the toothed rack can be moved upwards and downwards so that an upper or a lower setting of the handlebars is produced. <IMAGE>
Patent DE-3418792-A1 (DE)
Title: Polyolefin insulation resistant to treeing
Inventor: WARTUSCH JOHANN DIPL CHEM
IPC: C08K5/54
Filed: 1984-05-19
Abstract: In a polyolefin insulation contg. a voltage-stabiliser of alkoxy-silanes having formula Rx-Si(O-R')4-x, x = 0-3; R = aliphatic, aromatic or cycloaliphatic hydrocarbyl, opt. substd. by amino-, epoxy- or other gps. and R' = alkyl, at least one R' substit. is alkyl contg. functional gps. and the remaining substits. are alkyl-, esp. long-chained alkyl gps. The reactivity of the stabilisers is opt. increased by using a catalyst, esp. when masking active gps. - R' is a hydroxyalkyl- or an alkyl-(dialkoxysilyloxy)-alkyl gp. R = satd. alkyl, esp. Me.
Patent DE-3419347-A1 (DE)
Title: Device for dispensing a solution from a bottle
Inventor: JAKOB JOERG DR
IPC: A61M3/02
Filed: 1984-05-24
Abstract: A device (1) serves for dispensing a sterile disinfectant solution during an operation. For this purpose, a bottle (2) consisting of a resilient material can be inserted, so as to be exchangeable, in the device (1), and this bottle is compressed for emptying. Compression takes place via a piston-like advance device which compresses the bottle in the axial direction towards its mouth (9) where the liquid passes into a corresponding outlet (3). A pressure accumulator (14) located between the drive and the standing surface (7) of the bottle at the same time ensures essentially uniform pressure on the bottle (2) (Fig. 1). <IMAGE>
Patent DE-3422465-A1 (DE)
Title: Process for the attenuation equalisation of resonant woods
Inventor: SCHNUR KARL
IPC: B27K3/16
Filed: 1984-06-16
Abstract: A process is described for the attenuation equalisation of resonant woods, which is achieved by soaking the wood in chlorides, sulphates and nitrates of the metals zinc, copper, nickel, iron, cobalt, manganese, aluminium, cadmium, vanadium and chromium.
Patent DE-3424281-A1 (DE)
Title: Method for correcting the spherical aberration of an off-centre light bundle in a reflecting optical system
IPC: G02B27/00
Filed: 1984-07-02
Abstract: The invention relates to a method for correcting the spherical aberration of an off-centre light bundle in a reflecting optical system. The correction is undertaken with the aid of a plano-concave cylindrical lens, since the effect of this lens corresponds approximately to that of the sum of the concave zones of a Schmitt plate. This approximation is sensible if the ratio of the wavelength to the diameter of the light bundle is of the order of magnitude of approximately 1 . 10<-3>. The number of optical surfaces and the interference due to dust and irregularities on the surface of the convex mirror have thus been reduced to a minimum. This type of correction of spherical aberration can be realised by simple means and is therefore cost-effective for the user.
Patent DE-3430299-A1 (DE)
Title: Dining tray
Inventor: BLOEDOW ARNOLD
IPC: A47G23/06
Filed: 1984-08-17
Abstract: In a dining tray with utensils consisting, in particular, of porcelain or ceramic, the top of the dining tray (10) is fitted with a replaceable heated or heatable brick (15). <IMAGE>
Patent DE-3430675-A1 (DE)
Title: Contact-breaking spark plug
Inventor: BECK ALBERT
IPC: H01T13/26
Filed: 1984-08-21
Abstract: The invention relates to a conventional contact-breaking spark plug, the earth pole being fixed or adjusted from the outside during operation in the internal space of the piston. The same adjusting and fixing activity can also take place with the positive pole. In addition, the positive and earth can be adjusted variably away from and towards one another.
Patent DE-3436320-A1 (DE)
Title: Method and means for suppressing standing waves in conduction systems
Inventor: HUPFER PETER DR ING
IPC: F16L55/04
Filed: 1984-10-04
Abstract: The inventnion specifies a method and means for suppressing standing waves in conduits charged with gaseous media, it being proposed to fix a wind wheel 3 in the conduits. <IMAGE>
Patent DE-3436335-A1 (DE)
Title: Clamping head with a large opening width
Inventor: DORNHEIM GUENTER
IPC: B23B31/12
Filed: 1984-10-04
Abstract: The invention relates to a clamping head with a large opening width for rotationally symmetrical workpieces, in which the clamping diameter is smaller than the largest outside diameter. The aim of the invention is to develop a clamping head which, whilst having high clamping accuracy, allows a large opening width and an automated work cycle in the piercing process. The object on which the invention is based is, by using the collet tension, to design a clamping head which, in the piercing process, clamps pin-shaped, but also stepped rotationally symmetrical workpieces. This object is achieved, according to the invention, in that guide pieces are fastened positively to the half-shells of the clamping collet and are each connected to a pin which is guided in radially rising grooves of a setting disc, the guide pieces being supported by a spring-loaded disc. After the return stroke of the thrust piece by > 2 s, the spring-loaded disc together with the guide pieces is displaceable over the distance > s until it comes to bear against guide bodies fixed in the supporting cap. In the stop position, the guide pieces are axially limited by the spring-loaded disc and the setting disc and, during the rotation of the setting disc, are radially adjustable between two guide bodies via a rotary body designed as a pawl wheel. <IMAGE>
Patent DE-3445609-A1 (DE)
Title: Device for drying wet steam and subsequently superheating the dried steam
Inventor: WESTEBBE KLAUS
IPC: F22B37/26
Filed: 1984-12-14
Abstract: The drying of wet steam and the subsequent superheating of the dried steam take place, as is known, in a cylindrical pressure vessel which is arranged essentially vertically and is provided with an opening for feeding the wet steam in the lower region in the side wall and with a discharge opening for the dried superheated steam in the upper region. In the pressure vessel, there is at least one tube bundle superheater with a condensate outlet head and a condensate collector which is connected via pressure lines to a condensate regulating vessel arranged separately outside the pressure vessel. Such devices have, however, a complicated constructional structure and are expensive in material and costs. According to the invention such a device is substantially simplified and improved by taking the condensate outlet head (11) with the condensate collector (12) of the reheater (8) through the bottom wall (13) of the pressure vessel (1) to the outside and integrating the condensate regulating vessel in the condensate collector (12). <IMAGE>
Patent DE-3446937-A1 (DE)
Title: Regulated, gas-fired low pressure instantaneous heater dispensing cold or mixed water
Inventor: KISS LORANT DIPL ING
IPC: F24H1/14
Filed: 1984-12-21
Abstract: Gas-fired low pressure instantaneous water heater, which has a main burner, a heat exchanger, a regulating valve built in before the main burner, and a temperature selector valve between the regulating valve and the heat exchanger. 
<??>In order to keep the set temperature of the mixed water constant, independently of pressure fluctuations of the water mains, it is proposed that the temperature selector valve be arranged in a by-pass duct or by-pass bore connected in parallel with the heat exchanger, and that the by-pass duct or by-pass bore branch from the chamber of the regulating valve which is situated beneath the diaphragm.
Patent DE-3500791-A1 (DE)
Title: Car door arrangement
Inventor: MAEDA TATSUO
IPC: B60J10/79
Filed: 1985-01-11
Abstract: A door arrangement for a car has a door body which contains a window frame with a pair of upright guide strip arrangements which extend upwards from the door body and are in a spatially distanced relation to one another. In addition, an upper guide strip arrangement is provided which extends between the two upright guide strip components. A window pane can be moved upwards out of the door housing or downwards into it. The said window pane has at least one pair of upright edges and an upper edge. The edges of the window pane are generally positioned inside the window frame with respect to the interior of the car. At least one first guide shoe has a guide groove which is connected to the window pane, the guide groove of the first guide shoe receiving one of the upright guide strip arrangements in a sliding fashion. At least two second guide shoes are each provided with a guide groove. They are also attached to the window pane in a spatially distanced position with respect to one another, the corresponding guide grooves of the second guide shoes receiving the other one of the upright guide strip arrangements in a sliding fashion. <IMAGE>
Patent DE-3501432-A1 (DE)
Title: Dental care composition
Inventor: NAGANUMA TAKESHI
IPC: A61K9/00
Filed: 1985-01-17
Abstract: The dental care composition contains calcium hydrogen phosphate free of water of crystallisation (calcium hydrogen phosphate anhydride) with an average crystallite size, determined by X-ray diffraction, of 30 to 350 nm (300 to 3500  ANGSTROM ) and an aluminium oxide with an average particle size of 0.5 to 10  mu m. The composition has an excellent cleaning power and a low abrasive effect which does not damage the enamel and confers high gloss on the teeth.
Patent DE-3505047-A1 (DE)
Title: Rear motor vehicle seat with seat bench, back rest which can be simultaneously used as a loading face, and back rest joint fitting
Inventor: PIONTEK WILLI
IPC: B60N2/20
Filed: 1985-02-14
Abstract: Rear motor vehicle seat with seat bench, back rest and back rest joint fitting on both sides of the back rest. Each back rest joint fitting has a vertical bearing plate which is mounted immovably with respect to the vehicle body and on which, on the seat bench side, a swivel plate which is also vertical is mounted so as to be capable of swivelling about a horizontal swivel plate joint bolt towards the seat bench. The swivel plate is also guided with a swivel plate guide bolt in an arcuate swivel plate guide oblong hole which, on the one hand, defines the back rest functional position of the swivel plate and, on the other hand, limits the swivel movement of the swivel plate towards the seat bench. The back rest itself is mounted on the swivel plate towards the seat bench and above the level of the seat bench, specifically so as to be capable of swivelling further with respect to the swivel plate. A back rest joint bolt, a back rest guide bolt and a back rest oblong hole guide serve this purpose. In this way it is ensured that the back rest can be folded out of its back rest function position into a loading face function position in which it is arranged above the unchanged seat bench and is essentially horizontal. <IMAGE>
Patent DE-3506447-A1 (DE)
Title: Pyramid-shaped cabinet
Inventor: RUSSELMANN ANDREAS
IPC: A47B96/00
Filed: 1985-02-23
Abstract: The present invention relates to a pyramid-shaped cabinet as a fitting for the home or the office having shelves to be mounted inside the cabinet. The cabinet carcass consists of two sides (s1, s2) which taper upwards towards one another at an acute angle and whose edges (3) facing the wall run perpendicular to the base plate (a = 90) and whose forwardly directed edges (4) run towards the rear edges or to the wall. The cabinet carcass is provided with two doors (2) which are of triangular shape and are mounted on the inside surfaces of the cabinet walls. The rear opening is closed by a panel (5) of triangular shape. <IMAGE>
Patent DE-3506637-A1 (DE)
Title: Distribution or spraying means mounted on a vehicle
Inventor: NAGEL KURT
IPC: A01M7/00
Filed: 1985-02-26
Abstract: Published without abstract.
Patent DE-3510083-A1 (DE)
Title: Method for adjusting a movement stop for a window-lifter lifting arm and movement stop
IPC: E05F11/44
Filed: 1985-03-20
Abstract: An adjustable movement stop 34 for a lifting arm 12 of a window lifter comprises a stop part 40 which can be attached to the carrier (baseplate 10) in different positions. So that the movement stop can be adjusted by means of a simple rotational movement, the stop face 42 of the stop part 40 is arranged on the carrier eccentrically to the fastening point (axle 60) of the stop part 40, and the stop part 40 can be fixed to the carrier in different rotary positions. <IMAGE>
Patent DE-3521008-A1 (DE)
Title: Hydraulic face-boundary support
Inventor: PAWELSKI LUDWIG
IPC: E21D23/00
Filed: 1985-06-12
Abstract: During the exploitation of minerals in underground mining by the longwall caving method, the face/roadway transition area is protected with a self-advancing face-boundary support which consists of three stabilised blocks which advance independently of the face conveyor, each have caps and skids as well as cylinders which can be braced in between, and are integrated in one another in such a way that, during the independent advance of one of the blocks, around two-thirds of the roof area to be protected remains supported by the other two blocks. In addition, the design of the face-boundary support enables it to follow the respective roadway and at the same time also permits adaptation to the changing face-support column, in particular by allocation of intermediate shields. An allocated packing wall run at the face-boundary support provides formwork for the roadside pack to be placed, so that all work in the face/roadway transition area is facilitated and in particular made safe. <IMAGE>
Patent DE-3530045-A1 (DE)
Title: Electric coffee-making machine with a centrifugal filter
Inventor: LEUSCHNER UDO
IPC: A47J31/22
Filed: 1985-08-22
Abstract: It is proposed, in a centrifugal filter set up for the automatic centrifuging of the ground coffee, to arrange a first coupling part on a drive shaft so as to be non-rotatable relative to the drive shaft, but axially displaceable counter to the force of a restoring spring, the centrifugal filter having a hub which forms a second coupling part connected releasably to the first coupling part. This solution provides a good possibility of cleaning the centrifugal filter with a simple construction and low production expenditure. A lifting device preferably interacts directly with the centrifugal filter and engages, for example, through a filling aperture in the interior of the centrifugal filter and, at that point, advantageously acts on a component of the centrifugal filter via a tip bearing. <IMAGE>
Patent DE-3533416-A1 (DE)
Title: Device for storing on-board ammunition on a mobile, armoured heavy weapon, especially an armoured howitzer
Inventor: ELSPASS MAROLD DIPL ING
IPC: F41A9/26
Filed: 1985-09-19
Abstract: The invention relates to a device for storing on-board ammunition on a mobile, armoured heavy weapon, especially an armoured howitzer. In order to be able to accommodate a relatively large number of rounds (projectiles) and at the same time to make possible a simple manual loading capability while dispensing with a possibly provided automatic loader, ammunition containers 12, 12a are provided for accommodating rounds 15 and/or propulsion charges, which ammunition containers 12, 12a are essentially constructed in the form of circular discs and are arranged such that they can rotate on vertical shafts (axes) 13, 13a in the turret 11 or in the vehicle body 14. The rounds 15 and the propulsion charges are accessible from the crew compartment 17 after the propulsion charge containers 12, 12a have been suitably rotated, via removal openings which are provided on the circumference of the ammunition containers 12, 12a. <IMAGE>
Patent DE-3544909-A1 (DE)
Inventor: HARTAN HANS-GEORG DIPL CHEM DR
IPC: C08F220/56
Filed: 1985-12-19
Abstract: The copolymers are used as flocculants in the dewatering of sewage sludges produced on mechanically biological purification of communal industrial effluents.
Patent DE-3602772-A1 (DE)
Title: Drill chuck for electric tools
Inventor: GEIS WILHELM DIPL ING
IPC: B23B31/12
Filed: 1986-01-30
Abstract: The invention relates to a drill chuck for electric tools with rotary and percussive operation. The drill chuck is detachably connected to the spindle sleeve of the electric tool and can be exchanged for a drill chuck of another type. A plunger acting on the tool shank is guided in the drill chuck in an axially displaceable manner. In order to prevent the plunger from falling out of the drill chuck and being lost during the exchange of such a drill chuck for a drill chuck in which the use of an additional plunger is unnecessary, the invention provides for the plunger (5) to be captively held in the body (1) of the drill chuck (Fig. 1). <IMAGE>
Patent DE-3604209-A1 (DE)
Inventor: JESCHKE WILLI
IPC: B41F27/12
Filed: 1986-02-11
Abstract: A device for tensioning a flexible printing plate mounted on a plate cylinder of a rotary printing machine having a device for pivoting the printing plate on the plate cylinder so as to provide a register correction, the printing plate having ends which are clamped in tensioning rails, include respective pivot levers via which the tensioning rails are articulatingly connected at both ends thereof, respectively, the pivot levers being pivotally mounted on a cylinder body, and a cam device for tipping and displacing the tensioning rails relatively to one another so that the printing plate is pivotable about a precisely defined pivot point.
Patent DE-3604660-A1 (DE)
Title: Photographic still camera
Inventor: STEMME OTTO DR
IPC: G03B17/02
Filed: 1986-02-14
Abstract: In a photographic still camera having two chambers, sealed against light leak in the operating state, for a film cassette having an unexposed film part located on a supply spool, and for a film cassette having an exposed film part, it is proposed to provide locked covers (1, 2), operable separately from one another, for the two chambers (K1, K2) containing the cassettes (11, 12). One of the chambers (K1) is provided with locking means VS which can be released only with the aid of special auxiliary means. As a result, changing of the film is facilitated and the possibility of maloperation and the risk of damage to important parts of the camera are reduced. <IMAGE>
Patent DE-3606527-A1 (DE)
Title: Vibrating harrow
Inventor: REINKE WILFRIED
IPC: A01B19/06
Filed: 1986-02-28
Abstract: Vibrating harrow, which contains at least two driven tine carriers movable to and fro transversely to the direction of travel and having tines arranged on it, and with a follow-up roller arranged behind the vibrating harrow, boundary currycomb elements being respectively arranged laterally next to the tine carriers, the boundary currycomb elements being fastened to the frame of the follow-up roller. In order to improve the fastening of the boundary currycomb element to the frame of the follow-up roller in a simple way, to the effect that the boundary currycomb element is protected against damage, provision is made for the tension point (76) for the boundary currycomb elements (72) to be located in the front region of the boundary currycomb elements (72) (Figure 1). <IMAGE>
Patent DE-3607331-A1 (DE)
Inventor: SCHMITT WERNER DR
IPC: A61K6/884
Filed: 1986-03-06
Abstract: (Methy)acrylic acid esters of the general formula (Mo)n-[-A-O-CO-CH2-O-CH2-CH2-O-CH2-CO-O-]x-A-(OM)n are described wherein A is an alcohol radical having at least 4 chain atoms between two junction sites. M is CH2=C(R1)-CO wherein R1 stands for hydrogen or methyl, n is 1 or 2, and x is 0.3 to 3. These esters are suited for the preparation of dental compositions.
Patent DE-3610266-A1 (DE)
Title: Product for external cosmetic care or medical treatment
Inventor: KUECKENS ALEXANDER
IPC: A61Q19/00
Filed: 1986-03-26
Abstract: A product for external cosmetic care or medical treatment and a process for producing it are provided, in which the aqueous phase is impregnated with chemically pure CO2 in gas form in predetermined amount at the same time as or before dissolving the active ingredients in the aqueous phase of the product. The proportion of gaseous CO2 is advantageously up to about the theoretical absorption limit for CO2 in water at a temperature of 20 DEG C under atmospheric pressure. The active ingredients are admixed with the product in amounts which, in general, are essentially higher than the maximum solubility of these active ingredients in the aqueous phase of the normal products in which the aqueous phase is not impregnated to an increased extent with CO2.
Patent DE-3616323-A1 (DE)
Title: Muting for a digital receiver
Inventor: JONDRAL FRIEDRICH DR RER NAT
IPC: H03H17/02
Filed: 1986-05-15
Abstract: Digital receiver in which an analog input signal is converted into a complex digital baseband signal following A/D conversion, complex mixing, preselection and primary selection. Following the primary selection, a computing mechanism is provided which removes signal samples <IMAGE> from the baseband signal, where  DELTA  tau  = time interval and M = pre-defined integer, X being the real component, imaginary component, amplitude or phase of the baseband signal. The computing mechanism carries out a  chi <2> matching test on the signal sample in relation to the known distribution function for noise of the selected parameter. The result of the matching test is emitted as a muting signal.
Patent DE-3617069-A1 (DE)
Inventor: GOERTZ HANS-HELMUT DR
IPC: C07D233/58
Filed: 1986-05-21
Abstract: 3-Methyl-1-vinylimidazolium chlorides are prepared by quaternizing N-vinylimidazoles in aqueous solution with methyl chloride and are used for the preparation of water-soluble homo- or copolymers.
Patent DE-3619279-A1 (DE)
Inventor: HARTMANN UWE
IPC: H04N3/23
Filed: 1986-06-11
Abstract: In a circuit for eliminating geometric distortions in the reproduction of a picture on the screen of a television picture tube, means (2) are provided which allow the correction current generated by the circuit to become effective only during particular lines of the television picture. <IMAGE>
Patent DE-3619794-A1 (DE)
Title: Electronically controlled injection system for two-stroke engines having at least one cylinder and method for controlling the fuel injection in engines of this type
Inventor: KLEIN HERMANN DIPL PHYS DR
IPC: F02D41/00
Filed: 1986-06-12
Abstract: An electronically controlled injection system for two-stroke engines having at least one cylinder is proposed, which has at least one injection valve (32) assigned to the cylinder (6) and a control device (30) controlling the injection valve (32), by means of which device the fuel injection into the air quantity which is being transferred can be controlled, in order to improve the combustion process and to increase the power of the engine, so that at least one scavenging stroke without the addition of fuel is possible, depending on the engine speed and/or load. In addition, a method for controlling the fuel injection in two-stroke engines having at least one cylinder by means of an electronically controlled injection system is proposed, in which at least one scavenging stroke without the injection of fuel into the quantity of air which is being transferred is performed, depending on the engine speed and/or load. <IMAGE>