baber/WOPTO huggingface dataset:
Patent DE-3901067-A1 (DE)
Inventor: MUELLER REINHARD DR
IPC: C11D1/12
Filed: 1989-01-16
Abstract: Aqueous surface-active mixtures containing the following as anionic surface-active agents are particularly well tolerated by the skin while having a good washing capacity and foaming quality: (a) sulphated hydroxyalkylpolyethylenglycolether and/or hydroxyalkylpolypropenglycolether (A) of general formula (I), where R<1> represents hydrogen or a linear alkyl residue with 1 to 6 atoms of C; R<2> represents a linear or branched, saturated alkyl residue with 1 to 22 atoms of C; R<3> represents hydrogen or a linear alkyl residue with 1 to 16 atoms of C; M represents hydrogen, ammonium, alkylammonium, alkanolammonium, the alkyl and alkanol residues both having 1 to 4 atoms of C, or an atom of alkali metal, alkaline earth metal or aluminium; m represents the number 2 or 3; and n represents a number between 1 and 30; provided that the total number of the C atoms contained in R<1> and R<3> is comprised between 6 and 16; and (b) sulpho-succinic-acid-semiester (B) of general formula (II), where R represents a saturated or olefin-unsaturated, linear or branched alkyl residue with 8 to 22 atoms of C; m is 2 or 3; w is O or a number comprised between 1 and 15; and Z and Z', independently, represent an alkali metal, an alkaline earth metal, an ammonium group or an alkyl or alkylolammonium group with 1 to 4 atoms of C in each alkyl or alkylol group.
Patent DE-3902099-A1 (DE)
Title: Coin-operated entertainment machine with folding-card turntables arranged in two rows located one above the other behind associated viewing windows
Inventor: GAUSELMANN PAUL
IPC: G09F23/14
Filed: 1989-01-25
Abstract: In known entertainment machines, all the game-deciding symbols of his playstation and those of his opponent's play station are indicated to the user in sequence, so that he is always informed of the game cycle and of a predetermined game strategy of his opponent's play station. The game cycle cannot be given wide variety by the user as a result of an inspection of all the game-deciding symbols of the further playstation. In order to provide the user of an entertainment machine with a playing system having increased entertainment value, in which he can give the game sequence much greater variety, after a spin of all the folding-card turntables the outer folding-card turntables stop in an indicator position concealing the symbols. The symbol and the value of the concealed symbol are indicated to the user of the particular playstation in a special indicator element.
Patent DE-3905616-A1 (DE)
Title: Safety ski binding
Inventor: RENAUD GOUD GILLES
IPC: A63C9/00
Filed: 1989-02-23
Abstract: The present safety ski binding is characterised in that it has a first tipping member which is mounted between a rear end part of the force-transmission member and the front parts of the two lateral holding wings or the transversely running support of these wings, and a second tipping member in the form of an angled-off lever which is articulated on the housing or the base-plate about a horizontal and transversely running axis, this second tipping member having an essentially horizontal upper part which extends backwards and bears a support runner on the upper horizontal side of the edge of the sole, and, on the front part of this upper part, a lower part which is connected to the first tipping member by a horizontal and transversely running axis.
Patent DE-3907262-A1 (DE)
Title: Round-hole fixture in a table top, for office equipment supports
Inventor: HASEKE HORST DIPL ING
IPC: A47B21/00
Filed: 1989-03-07
Abstract: The invention relates to a round-hole fixture in a table top, as a base fixture for an office equipment support, and it is proposed to arrange the mounting connection for the foot of the equipment support to be eccentrically offset relative to the axis of the borehole in the table top and to construct, beside the mounting connection, a cable passage which passes through the round-hole fixture and the borehole in the table top. <IMAGE>
Patent DE-3908085-A1 (DE)
Inventor: HANSEN ACHIM DR
IPC: C09D163/00
Filed: 1989-03-13
Abstract: The curing agents for epoxide compounds are prepared by reacting polyalkylene polyether amines having a mean molecular weight of 148-5000 with di- and/or polyepoxide compounds to give a precursor, where the ratio between nitrogen-bonded hydrogen atoms which are capable of reacting with epoxide groups and remain, if appropriate, after reaction with monoepoxide compounds, and epoxide groups of diepoxide  compounds  or  polyepoxide  compounds is in the range from 1 : 1.4 to 6, and reacting this precursor with a primary or secondary amine, where the amine or amine mixture employed is used in such an amount that the ratio between the epoxide groups which are capable of reaction and the hydrogen atoms on the nitrogen is from 1 : 2 to 10.
Patent DE-3914557-A1 (DE)
Inventor: HUBER NORBERT DIPL ING
IPC: G01D5/244
Filed: 1989-05-03
Abstract: In the case of such a position-measuring device, the incremental angular division (WT) of a graduated plate (TT) mounted rotatably on a shaft (W) is scanned by a main scanning unit (HA) and by three secondary scanning units (NA1 - NA3). To avoid measuring inaccuracies due to an eccentricity e between the centre point (H) of the graduated plate (TT) and the axis of rotation (D) of the shaft (W), the two main scanning signals (HS1, HS2) of the main scanning unit (HA) are fed over a first channel (K1) via two triggers (T1, T2) as main square-wave signals (HR1, HR2) to a counter (Z) for supplying a coded counting value (ZW). The first main scanning signal (HS1) and the three first secondary scanning signals (NS1, NS3, NS5) are fed as an averaged signal (GS1), by superimposing, and the second main scanning signal (HS1) and the three second secondary scanning signals (NS2, NS4, NS6) are fed as an averaged signal (GS2), by superimposing, to a subdividing unit (UT). The coded counting value (ZW) of the counter (Z) and the coded subdividing value (VW) of the subdividing unit (UT) are applied to a memory (S), which contains variants of the coded subdividing value (UW) and of the coded counting value (ZW) for generating the measured values (MW) for the relative position of the two objects. <IMAGE>
Patent DE-3916332-A1 (DE)
Title: Curling game played on ice or asphalt - uses layered disc and push-stick with long handle and offset triangular plate with curved contact edge
Inventor: FRUEHBEIS EDUARD
IPC: A63B67/14
Filed: 1989-05-19
Abstract: The game is like curling, to be played on ice or asphalt. The game implements consist of a disc (3) with a handle and a separate push-stick (1). The disc is made of one or more layers of reducing circumference. The upper smaller layer (3) is used to grip and slide the disc with the push-stick, which has an offset (4) triangular plate (2) with a curved contact edge.  This allows horizontal momentum to be applied to the disc from any player position and sliding the disc in any direction. USE/ADVANTAGE - Curling game to be played on ice or asphalt. Can be played in the more comfortable upright position allowing at the same time a better view.
Patent DE-3917917-A1 (DE)
Title: Method and devices to generate a multiple-level symbol
Inventor: KUROSE MORISUMI
IPC: B41B19/01
Filed: 1989-06-01
Abstract: In a method to generate a multiple-level symbol, which is written in more than three tone levels, a command is received to generate an object symbol, and a number of contours for the object symbol, corresponding to the command, are then generated. The contours which have been generated for the object symbol alternately correspond to different tone levels of areas which are defined by the contours. A device to implement the method also has a receiving device to receive a command to generate an object symbol, and a generating device, to generate a number of contours for the object symbol corresponding to the command. For this purpose, the generating device has a memory device, to store at least the contours of the object symbol, and a processing device, to fill each of the areas which are defined by the contours which are read from the memory device with an appropriate tone pattern, to obtain image data of the object symbol.
Patent DE-3918303-A1 (DE)
Title: Rotary IC engine made of ceramic - has rotor with two or more lobes which rotate in cylindrical housing
Inventor: KOHL HANS
IPC: F01C21/10
Filed: 1989-06-05
Abstract: The rotary piston IC engine is made of ceramic and has a rotor (2) with two or more lobes. The rotor (2) is mounted on a horizontal shaft (1) and rotates inside a cylindrical housing (3). The engine has an external compressor formed by a hinged flap (5) which is actuated by a cam on the rotor shaft. The compressor draws in air through the carburettor (7) and its attached non-return valve (6). The mixture of air and fuel is then compressed and driven into the cylindrical housing (3), through the second non-return valve (4). USE/ADVANTAGE - The use of ceramic enables the engine to operate at a higher temp than conventional piston engines and consequentlyy it has a higher thermal efficiency.
Patent DE-3922565-A1 (DE)
Inventor: PAUL KARL-HEINZ
IPC: A01B33/06
Filed: 1989-07-08
Abstract: A cultivator for such crops as beets, maize, potatoes, etc., planted in rows. A machine frame can be mounted on the three-point hitch of a tractor. Several chopping tools mounted on it, can be detached from tool holders, and are rotated on vertical shafts. Force from a common drive mechanism is distributed to the shafts through a transmission. Each tool is rotated by one shaft and is mounted on a parallelogram. Each chopping tool (20) has one or more brushes that can be secured to the tool holder (18) and that have bristles of a flexible and resilient material and is shaped like an inverted flower pot. A stop (22) that rests against the ground at a level that can be adjusted in relation to the tool is accommodated in the inside (21) of the tool and can be detached from its center.
Patent DE-3922771-A1 (DE)
Inventor: FERNANDEZ BRANA MIGUEL PROF DR
IPC: C07D221/14
Filed: 1989-07-11
Abstract: The monohydrochloride and monomethane sulphonate of amonafides are described. The salts have good galenic properties as well as their anti-tumor effect.
Patent DE-3933650-A1 (DE)
Title: Bus air vent unit - has individually adjustable and fixed vents with fixed vent closed and opened when individual vent is respectively opened and closed
Inventor: JAECKEL HELMUT
IPC: B60H1/00
Filed: 1989-10-09
Abstract: The ventilation air distribution unit (1) is esp. for use in buses. It is connected to a ventilation duct (2) in the bodywork. The unit has a first vent (3), that can be opened and closed, for individual ventilation and a second vent (4) for overal bus ventilation. On opening and closing the first vent, the second vent is respectively closed and opened. USE/ADVANTAGE - Individually ventilation possible without affecting overall ventilation in a bus.
Patent DE-3934378-A1 (DE)
Title: Conveyor belt moving rail-borne carriers - has identification device recognised by sensor supplying monitor computer
Inventor: RAPPEN ALBERT DIPL ING
IPC: B65G15/08
Filed: 1989-10-14
Abstract: Each carrier (5) comprises two support bodies (6) pivotally coupled together, and with a chassis (7). Rollers (9,10) cooperate with the rails (3), and the belt (1). On the chassis (7) of each carrier (5), an identification device is provided for recognition by static sensors. The identification device may provide signals for the sensor as vibration, temp. or shape. A computer may be associated with the system so as to monitor identity and operating data signals. The result may be fed to a main frame for immediate or predetermined delayed switch off. USE/ADVANTAGE - Pipe conveyor. Easily made in mass prodn. process and in various forms by modular construction.
Patent DE-3935940-A1 (DE)
Title: Heat exchanger for continuous-flow heater - has heater coils in metal pipes insulated on inside
Inventor: BUSCHMANN BERND
IPC: F24H1/10
Filed: 1989-10-25
Abstract: The heat-exchanger is for a continuous flow water heater, having pipes forming a coil and containing plain coils of heating wire. The pipes (1) are of metal with a coating (2) of insulating material on their inside surface. The straight portions of the pipes can be fixed to solid holders (4) forming the bends (7) in the  coil. ADVANTAGE - Combines electrical insulation of pipes from heater coils with protection of pipes from corrosion.
Patent DE-3939219-A1 (DE)
Title: Toothed roller bit for earth and rock drilling - consists of eccentric roller bit attached to main body of drill
IPC: E21B10/14
Filed: 1989-11-28
Abstract: The roller bit for earth and rock drilling consists of a drilling element (10) with an attached roller bit (20) with teeth. The roller bit (20) is eccentrically mounted on the element (10) but their axes run parallel (A,B), and the dia. of the bit (20) is greater than the radius of the element (10). In the axial direction the cross section circumference of the bit (20) is tangential to the element (10). USE/ADVANTAGE - Roller bit for earth and rock drilling. Cleans out the bottom of the borehole.
Patent DE-4003218-A1 (DE)
Title: Counterbalanced sectional door - has weight counterbalanced by torsion spring and safety catch to hold door if spring breaks
Inventor: SCHNEIDER RUDOLF ING GRAD
IPC: E05F15/67
Filed: 1990-02-03
Abstract: The sectional door consists of panels hinged to one another along their upper and lower edges. The hinge pins carry rollers (9), each of which runs in a vertical guide. This vertical guide (11) is connected by a curved guide rail (10) to a horizontal guide rail (13). The top section (6) of the door is connected by a link (28) to a carriage (21) which runs on an upper guide rail (19). This carriage is driven along the upper guide rail by an electric motor which drives a chain wheel (26) which engages a stationary chain (18). The weight of the door is partly balanced by torsion springs attached to the shaft which carries the chain wheels. In the event of a torsion spring braking a pawl (40) engages the chain and prevents the door from falling.
Patent DE-4006546-A1 (DE)
Title: Contactless measurement arrangement for moving object parameters - has electrical generator, measurement transducer and transmitter for contactless transfer of measurement values to stationary receiver
Inventor: FRANZ NORBERT DIPL ING
IPC: G01D5/39
Filed: 1990-03-02
Abstract: An arrangement for measuring at least one parameter of a moving object contains an electrical generator driven by the motion of the object, at least one transducer (9) and a transmitter (17) moving with the object for contactless transfer of the measurement values to a fixed receiver (18). For a rotating measurement object there is at least one measurement point at which the transducer is placed and the transmitter is mounted at one end, pref. near its axis of rotation. ADVANTAGE - More accurate and longer service life.
Patent DE-4014615-A1 (DE)
Inventor: ANLIKER MARKUS
IPC: E04C2/04
Filed: 1990-05-07
Abstract: An arrangement for realising brickwork mechanically, having a turning device (6) which receives, while observing mutual spacings, a plurality of bricks (12) intended for arrangement in a brick course, firmly holds them, pivots them jointly about a horizontal shaft (4) running at a distance parallel to the wall (1) to be produced and sets them with the upper side downwards, can be loaded more quickly by providing a stationary device, in particular a conveyor belt (9), for joining the brick course together and a transfer device (7) for the joint displacement of this brick course onto the turning device (6). In addition, the transfer device is preferably a turntable. Owing to the resulting increase in the capacity of this arrangement, it can be integrated into a manufacturing plant having a plurality of finishing stations for further manufacturing steps (see drawing). 
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Patent DE-4019241-A1 (DE)
Title: Energy and signal transmission system - for transmitting measurement signals from vehicle tyres
Inventor: DOERFLER REINER DIPL PHYS DR
IPC: H01F38/14
Filed: 1990-06-15
Abstract: In a system for energy and signal transmission between stationary and rotating reference systems by means of inductive coupling between stator and rotor coils, the novelty is that one of the coils is in the form of an elongated planar flat coil, the other coil pref. being a massive coil with an E-core. Pref. the flat core consists of a laminate structure (10) of a backing foil (1), a flux conducting foil (2), an insulating foil (3), a circuit foil (4) and a protective cover foil (5), the backing, insulating, circuit and covera foils consisting of heat resistant plastics, pref. polyimide or polyester. USE/ADVANTAGE - The system is useful for electronic measurements in vehicle tyres, e.g. for measuring air pressure or temp. It is inexpensive, is simple to attach (e.g. by adhesive bonding or ironing) to substrates of any shape and can be stacked in a space-saving manner.
Patent DE-4019252-A1 (DE)
Title: Polymer-coated fillers for plastics - by mixing polymerisable acid with dispersion of inorganic filler particles, polymerising the salt obtd. on the surface, and drying
Inventor: WURMBAUER DIETER DIPL ING
IPC: C08K9/10
Filed: 1990-06-15
Abstract: Prodn. of fillers (I) consisting of polymer-coated inorganic substrates involves (a) suspending the inorganic substrate (II) as a fine dispersion in water or solvent, (b) mixing the dispersion with a polymerisable organic acid (III), (c) stirring the mixt. until a coating of salt is formed by reaction of (III) on the surface of (II), (d) polymerising the coating by external activation and (e) drying to give the coated filler. Pref. (II) is a metal hydroxide and/or carbonate with particle size below 50 microns, (III) has at least 1 double bond and is pref. acrylic, maleic, crotonic, isocrotonic and/or vinylacetic acid, amt. of (III) is such that all the acid is consumed in the surface reaction, pref. 0.5-5 wt. % w.r.t. dry (II) the suspension is heated while mixing with (III) pref. at 50-120 deg.C the coating is polymerised with peroxide, pref. H202 (II) is suspended in inert solvent, pref. an alcohol, ester and/or ketone, after complete polymerisation, the suspension is dried in a spray drier. USE/ADVANTAGE - (I) are useful as fillers for the prodn. of plastics (claimed). The process enables the prodn. of coated fillers with minimal amt.s of absorbed water on the surface of the particles, this eliminates pinhole formation in plastics contg. (I) and also improves processability and mechanical properties, (I) are esp. useful for the prodn. of halogen-free, fire-resistant plastics. (3pp Dwg.No.0/0)
Patent DE-4021331-A1 (DE)
Title: Presentation appts. for pictures and notices - has pictures or notices withdrawable from and reinsertable in frame
Inventor: GROSSMANN HANS
IPC: G09F15/00
Filed: 1990-07-04
Abstract: The pictures or notices (1) can be withdrawn from the frame (2) and/or subdivided on a side surface. The appts. is portable, and is provided with carrying grips, and several such appts. can be coupled together in a row with lateral connections (11). The pictures or notices are arranged on running rails, for which the frame has approp. supports. Also incorporated in the appts. is a current connection for a picture or notice illumination arrangement. On the side surface of the appts. is a closable shutter, and for ease of transport the appts. is fitted with rollers. USE - For the presentation of pictures and notices.
Patent DE-4023473-A1 (DE)
Title: Electric cigarette-lighter esp. for vehicle
Inventor: MERCHEL ROLAND
IPC: F23Q7/00
Filed: 1990-07-24
Abstract: The cigarette-lighter is partic. for vehicles, having an insert (2) in a socket (1) and with an operating button (12) at one end and an electric heater (10) at the other. This is held by a bimetal spring (7) in opposition to a return spring (11) in the rest position while heating up. The heater is brought into this position by turning the button.  The insert can have a cylinder (9) with flange (8), in relation to which the heater is movable.
Patent DE-4027459-A1 (DE)
Inventor: MURKE DIETER
IPC: F16K31/50
Filed: 1990-08-30
Abstract: In this lift valve, the spindle (4), which can be raised and lowered, is supported on the housing by means of a spherical bush (7) such that it can tilt in such a manner that it can follow displacement movements of the valve piece (15) supported by it while said valve piece is searching for a sealing seat on the valve seat (2). In consequence, the spindle (4) is stressed exclusively axially by the closing forces when the valve is in the closed position. The seal (6) between the region through which the medium passes and the upper housing region is designed such that it can follow any tilting movements of the spindle without loss of sealing. Accordingly, the spindle nut (9) is held in the upper part (1b) of the housing with lateral play (11). <IMAGE>
Patent DE-4030100-A1 (DE)
Title: Automatic yarn splicing - has sensor to check each splice to give data for adjustment to the operation in further splicing
Inventor: FOX HERMANN-JOSEF
IPC: D01H4/48
Filed: 1990-09-22
Abstract: In an automatic yarn splicing operation at an automatic spinning assembly, the spliced yarn held at the splicer is tested by at least one sensor at defined points to measure thick and/or thin sections as further splicing criteria. The measured data are passed to the counters which register the splicing actions, in a continuous flow. The different profiles of the thick and/or thin sections and/or their location to the splicer and/or their specific thick-thin section sequences are defined and/or assessed and counted separately at the counters, or their measured data processing unit, as special splicing actions. The count is stored, written up and/or passed on to be used as a basis for adjustments to the criteria, parameters and/or nominal values for subsequent splicing operations. Pref. at the measured value processing unit, the computer for the action counters is coupled to them to show the type and/or weight and/or frequency of an action in comparison with other actions in the splicing process, to give indications for change in the splicing criteria and/or the nominal values and threshold values which can be converted into usable form. At least one splicing step is monitored by a sensor, as a characteristic action, and passed to the action counter or computer for assessement of this particular splicing action. The computer, through an analysis program, gives an assessment of possible faults and stoppages, to be used to adjust the splicing steps to reduce the fault level. ADVANTAGE - The method gives automatic yarn splicing, within narrow tolerances, to make the best use of automatic splicing facilities.
Patent DE-4030204-A1 (DE)
Title: Preparing sports ground surfaces -  involves use of scarifier and roller together with scraper blade and brush
Inventor: SCHUETZ EBERHARD
IPC: E01C21/00
Filed: 1990-09-24
Abstract: The machine for the preparation of sports ground surfaces (10) is attached to a tractor (12), and consists of a frame (14) with a towbar (16), and supported at the end by a smooth roller (18). A pronged scarifier plate (20), a scraper blade (22) and a coarse grained material collector (24) are all fixed to the frame (14), one behind the other, and at the end behind the roller (18) is a transverse long brush (26). USE/ADVANTAGE - Prepn. of sports ground surfaces. Coarse material can be removed easily from the top surface layer.