baber/WOPTO huggingface dataset:
Patent DE-3702263-A1 (DE)
Title: Polymer mixtures of polyester and polyphenylene oxide
Inventor: TAUBITZ CHRISTOF DR
IPC: C08L67/02
Filed: 1987-01-27
Abstract: The invention relates to polymer mixtures containing     a polyster resin   a polyphenylene oxide resin a copolymer containing copolymerized units of at least one unsaturated dicarboxylic anhydride   and optionally impact modifiers and optionally additives in effective amounts.
Patent DE-3707134-A1 (DE)
Title: Cleaning rod and ramrod with an integrated cleansing device
Inventor: EISENHARDT KURT
IPC: F41A29/04
Filed: 1987-03-05
Abstract: Published without abstract.
Patent DE-3709365-A1 (DE)
Title: Filter cloth bag
Inventor: FASSE KARL-HEINZ
IPC: B01D46/02
Filed: 1987-03-21
Abstract: A filter cloth bag 2 composed of a tubular filter cloth body 11 has at its upper end an attachment for suspension and at its lower end a base 10. The tubular filter cloth body 11 is subdivided at at least one position on its axial extension and a detachable coupling 5 is provided at this subdivision position. <IMAGE>
Patent DE-3710688-A1 (DE)
Title: Robot-guidable tool
Inventor: PFOERTNER HELMUT
IPC: B23C1/20
Filed: 1987-03-31
Abstract: The invention relates to a robot-guided tool (6). For use as a sensor and for subsequent working operations, the tool (6) is resiliently supported on a coupling flange (3) via a compressed-air cylinder (12). The spring travel can be measured by an inductive measuring system. <IMAGE>
Patent DE-3719040-A1 (DE)
Title: Part-open ventilation device for a turn-and-tilt wing of a window, door or the like
Inventor: KOENIG ENGELBERT
IPC: E05C9/18
Filed: 1987-06-06
Abstract: The part-open ventilation device for a turn-and-tilt wing consists of a bolt housing (1) to be fastened to the fixed frame and of a wing-side locking tongue (2) cooperating therewith and belonging to a locking linkage (48). The bolt housing (1) carries a locking piece (4) and a pivotably mounted pivoting lever (18) which has a catch recess (26) for receiving the locking tongue (2) in the part-open ventilation operating position. In order, in a part-open ventilation device of this type, to increase the retaining force of the wing in the part-open ventilation position and to make it easier to disengage the locking tongue (2) in the tilted operating position, the part-open ventilation opening width of the wing being increased at the same time, there is, when the pivoting lever (18) is in the state not loaded by the locking tongue (2), a clearance (35) between the stop edge (36) of the pivoting lever (18) and a stop web (33) of the bolt housing (1) which is brought about by means of a tension spring (41) acting on the pivoting lever (18). Adjacent to the stop edge (36) is a widening (38) which increases the pivot-angle range of the pivoting lever (18) and which is utilised for the tilted operating position. At the same time, when the operating handle is changed over in order to actuate the locking linkage (48), an intermediate position of the turned operating position and of the tilted operating position can be utilised for the part-open ventilation position, with the part-open ventilation opening being increased further during the further switching into the tilted operating position. <IMAGE>
Patent DE-3720959-A1 (DE)
Title: Measuring device for testing the contact pressure exerted on a sealing surface by an elastic seal
Inventor: OEHRLE ROLF
IPC: G01L5/00
Filed: 1987-06-25
Abstract: The invention relates to a measuring device for testing the contact pressure exerted on a sealing surface by an elastic seal. In order also to be able to test in their installed state the contact pressure of seals which are used in doors, bonnets (hoods) and sliding roofs of motor vehicles, the invention provides that the measuring device has two measuring tongues which can be inserted between the seal and sealing surface and can move relative to one another. The two measuring tongues are held at a distance from one another by a spring which is tuned to the contact pressure acting due to the seal on the two measuring tongues. The relative movement between the two measuring tongues can be read off from a position (displacement) measuring device.
Patent DE-3722653-A1 (DE)
Title: Method of constructing a ground-water measuring point and device for carrying out the method
Inventor: HUEPER GERHARD
IPC: E02D1/06
Filed: 1987-07-09
Abstract: The method of constructing a ground-water measuring point, at which water samples can be taken from various, precisely located depths, provides for horizontally arranged filter pipes (3) attached to a water-sampling line (7) to be lowered into a vertical bore (1) in the earth to a depth intended for the sampling and for them to be pressed horizontally into the water-bearing earth with a lifting device (4, 5) to be actuated from the surface, and for the bore (1) to be filled with a filling mass impermeable to water, for example clay, after the placement of the filter pipes (3). The cost for the lining of a groundwater measuring point can be kept down and precise localisation of certain sampling depths is made possible by the method. The device consists of a stand pipe (2) which can be inserted into the bore (1) and into which cylinder pipes (5) closed on one side transversely to a longitudinal axis are inserted. The cylinder pipes (5) each contain a filter pipe (3) with a piston (4). Pressure can be admitted to the piston (4) from the surface via a pressure line (6) in order to thereby extend the filter pipes (3) hydraulically from the cylinder pipes (5) and to push them into the earth surrounding the bore (1). <IMAGE>
Patent DE-3723809-A1 (DE)
Title: Hearing aid to be worn behind the ear
Inventor: MONTAG JUERGEN DIPL ING
IPC: H04R25/00
Filed: 1987-07-18
Abstract: The invention is based on the object of developing a hearing aid to be worn behind the ear in such a manner that it is possible to standardise hearing aids of different dimensions. This object is achieved by the fact that the hearing aid housing is divided transversely to its longitudinal axis into a first housing section (12) of fixed dimensions and into a second housing section (13) of variable dimensions. These two housing sections are mechanically and electrically connected to one another. The first housing section preferably contains the microphone, the receiver and the amplifier circuit and the second housing section (13) contains a battery (21) for supplying the hearing aid circuit with power. The second housing section (13) exists in various dimensions so that, for example, a larger battery (31) or other components, for example a mounted circuit board (32) can be accommodated within the second housing section (30). The drawing shows a hearing aid divided into two housing sections (12, 13). <IMAGE>
Patent DE-3732767-A1 (DE)
Inventor: BAXTER JAMES ALEXANDER
IPC: B01L9/00
Filed: 1987-09-29
Abstract: A sleeve for accomodating a small outer diameter vial in the larger diameter openings of a variety of different autosamplers and which controls the depth of insertion of the autosampler extraction means has a means defined by an exterior surface of said sleeve for accurately fitting the sleeve in a large diameter opening of an autosampler, and means defined by an interior surface of said sleeve for accurately fitting therein a small outer diameter vial whereby an otherwise incompatible small outer diameter vial and larger diameter opening autosampler are rendered compatible.
Patent DE-3733238-A1 (DE)
Title: Blood donor data transmission and storage system
IPC: B42D25/00
Filed: 1987-10-01
Abstract: Published without abstract.
Patent DE-3739981-A1 (DE)
Title: Quick-action venting valve
Inventor: SCHWAAR HANS
IPC: F15B15/20
Filed: 1987-11-25
Abstract: The housing (11) consists essentially of the two lathe-turned parts (29) and (31). Arranged in the lathe-turned part (29) is a piston (13) which is movable to and fro and on which the ring (75) and the spring (77) are arranged as a valve. When compressed air is fed to the inlet (17), the piston (13) presses the blocking portion (60) against the seal (23). The venting orifice (19) is thus closed. The ring (75) is displaced counter to the force of the spring (77), so that compressed air can flow through the radial orifices (76) into the channel (65) and from there to the outlet (21), for example in order to actuate a pneumatic cylinder. When no pressure prevails at the inlet (17), that is to say a quick-action venting of the pneumatic cylinder is to take place, the pressure is higher on the right-hand side of the piston (13) than on the left-hand side of the latter. The venting of the pneumatic cylinder thus takes place from the connection (21) through the channel (65) and the radial orifices (61) to the venting orifice (19). The silencer (25) damps the noises generated during the venting. <IMAGE>
Patent DE-3740734-A1 (DE)
Title: Apparatus for producing solid-electrolyte capacitors
Inventor: KOCHER HANS-PETER
IPC: H01G11/56
Filed: 1987-12-01
Abstract: In an apparatus for producing solid-electrolyte capacitors, the sintered compacts (1) are fastened with their anode wires (2) on a guide table (4). The anodes wires (2) are led through between a contact roller (6) and a counterweight (7). The contact roller (6) dips into a reservoir (11), which contains polytetrafluoroethylene (PTFE) in liquid suspension. <IMAGE>
Patent DE-3741883-A1 (DE)
Inventor: HILGERS GEORG DIPL CHEM DR
IPC: C07D473/06
Filed: 1987-12-10
Abstract: A process in which dimethyl carbonate is used as methylating agent.
Patent DE-3810683-A1 (DE)
Inventor: DUNKEL JOACHIM
IPC: C04B18/02
Filed: 1988-03-29
Abstract: Process for preparing a porous lightweight aggregate from a foamed mineral material. Cement, water and foam from a foaming agent are mixed together in predetermined proportions in such a way that, once the mixture has hardened, its dry bulk density is between 200 and about 600 kg/m<3>. The fresh mixture is then poured into moulds to obtain moulded elements in the form of plates or blocks or the like. Once the moulded elements have dried, they are crushed to produce granules of a granular size not exceeding about 25 mm.
Patent DE-3812093-A1 (DE)
Inventor: FUJIOKA AKIO
IPC: H05K7/14
Filed: 1988-04-12
Abstract: A spacer member for spacing apart two members 34 and 40 including a pair of spaced apart plate-like members 6 and 8, a spacing portion 4 and an engaging means 10, the spacing portion 4 including two bent legs 12, 14. The spacer member 2 can prevent vibration of one member 34 from being transferred to the other member 40 and can easily adjust the space between the two members 34 and 40. Further, a wire 41 can be passed between the legs 12, 14 and held there by the legs 12, 14. <IMAGE>
Patent DE-3820161-A1 (DE)
Inventor: GUSTAFSSON PER ERIK
IPC: F04D29/46
Filed: 1988-06-14
Abstract: A throttle valve 5 supported on an axle 6 is placed in the widest part of the spiral flow path in the fan casing 3. The axle is placed substantially in the centre of the distance between the rotor 1 and the casing 3. When the valve 5 is adjusted to its position given maximum restriction of the flow path, it extends substantially from a part of the casing at the widest part of the flow path to a part of the casing at the narrowest part of the flow path. The casing may be made from galvanised sheet metal. <IMAGE>
Patent DE-3825332-A1 (DE)
Title: Folding appliance for shaped laundry articles
Inventor: ZESCH WINFRED
IPC: D06F89/02
Filed: 1988-07-26
Abstract: Folding appliance for shaped laundry articles, such as shirts and overalls, with a longitudinal folding device (6), by means of which the laundry article is first folded together along its length on a supporting surface (4). The transverse folding device (7) consists of a folding sword which is mounted pivotably (10) and which forms part of the supporting surface (4). The folding sword (7), when pivoting, makes the first transverse fold at a point in the lower third and, with its sword blade (9), the second transverse fold at a point in the upper third. At the same time, it conveys the laundry article through a slot (5) in the supporting surface (4) to a gripping device (13) which takes over the transversely folded laundry article and deposits it onto a conveyor band (19) to form a stack (18). The folding appliance (1) also comprises a device for synchronising the pivoting movement of the longitudinal folding blades (6). <IMAGE>
Patent DE-3830060-A1 (DE)
Title: 2-Phenylbenzimidazoles - process for their preparation and medicaments containing these compounds
Inventor: SAAL WOLFGANG VON DER DR RER N
IPC: C07D401/12
Filed: 1988-09-03
Abstract: Compounds of the formula I <IMAGE>  in which R1 to R6 represent customary substituents, process for their preparation and medicaments which contain these compounds, having inhibitory action on erythrozyte aggregation.
Patent DE-3834670-A1 (DE)
Title: Nozzle for the discharge of liquid fertiliser
Inventor: ZUM HINGSTE HERBERT
IPC: B05B15/65
Filed: 1988-10-12
Abstract: A nozzle for the discharge of liquid fertiliser consists of an elongate nozzle body which has a longitudinal axis and which possesses a chamber arranged symmetrically relative to the longitudinal axis, with an inlet for the entry of the liquid to be sprayed into the chamber, as well as a number of nozzle bores arranged distributed about the longitudinal axis. The nozzle bores lead from the chamber into the open. In order to ensure that the liquid droplets occurring during spraying strike the plants to be fertilised at a speed which is substantially lower than that speed necessary to break up the issuing liquid jet into droplets, the chamber is closed at its end located opposite the inlet, whilst each of the nozzle bores forms an angle of between + and -20@ with a plane intersecting the longitudinal axis at right angles.
Patent DE-3837963-A1 (DE)
Title: Sensor for electrical hygrometers and method for the production of such a sensor
Inventor: GREISINGER OTMAR
IPC: G01N27/12
Filed: 1988-11-09
Abstract: The invention relates to a sensor for electrical hygrometers as well as to a method for its production. The sensor consists of a carrier made of electrically insulating material as well as a humidity-dependent resistive resistance layer applied to this carrier which is formed from a mixture of at least two quaternary ammonium salts of different conductivity and is contacted by external electrical connections. The invention is distinguished in that, for contacting the resistance layer covering the carrier over at least a part of its periphery or of its external surface, at least two connecting electrodes are applied which produce, in each case, a large-area electrical connection with the resistance layer in the whole part of the periphery or of the external surface of the carrier occupied by this resistance layer.
Patent DE-3837964-A1 (DE)
Title: Process and apparatus for the fermentation of wine to give sekt (sparkling wine)
Inventor: QUETSCH KARL-HEINZ
IPC: C12G1/06
Filed: 1988-11-09
Abstract: Process and apparatus for the fermentation of wine to give sekt, comprising a vertical high-pressure tank having a large chamber and a small chamber. The two chambers can be closed off from each other by a separation valve, an agitator being mounted in the small lower chamber. On account of the process, after the fermentation the yeast will gather at the lowest point of the tank in the small chamber. By closing the separation valve this yeast is enclosed and is isolated from the actual beverage. The clear yeast-free sekt can be taken off via a sekt outlet line at the lowest point of the large upper chamber in the lowest conical region.
Patent DE-3839248-A1 (DE)
Inventor: SCHLEGEL CHRISTIAN
IPC: B41F33/00
Filed: 1988-11-21
Abstract: A bus 3 which has an analog component 10 and a digital component 9 is provided between a control unit 1 and peripheral units 2, preferably in a rotary printing press. The peripheral units 2 connect to the databus 3 via fixed plug-in connections 11. Control information is transmitted into a peripheral unit by means of a write signal. The transmission of analog signals from the peripheral control units 2 to the control unit 1 occurs in each case when the digital address and control signals at the digital component 9 are in a steady state. The measurement of the analog values is then initiated. 
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Patent DE-3841125-A1 (DE)
Title: Deposit floor for a filling/packing balance
Inventor: CROONENBROCK WILLIBRORD
IPC: G01G21/22
Filed: 1988-12-07
Abstract: In filling/packing balances the filled and packed containers must be lifted by operating staff, if necessary rotated and deposited on a transport device arranged downstream, which represents a considerable physical load which leads to rapid fatiguing, which can impair the smooth sequence of operations. This load is intended to be avoided by means of a largely automatic deposition of the container on a transport device. The deposit floor for the containers, connected to the balance beam, is connected so as to be articulated to a support plate standing upright and capable of pivoting about a fixed pivot in such a way that the support plate, when the upper end of a container, for example a sack or the like, is placed upon it, rotates in its upper region and the deposit floor is also pivoted and displaced by it, until both parts together form a slide from which the sack slides down in a predetermined way onto a transport arrangement arranged downstream. In installations for filling and packing of many similar sacks or the like at short time intervals, as well as taking them to a transport device downstream. <IMAGE>
Patent DE-3841744-A1 (DE)
Title: Mounting for a work top
Inventor: TYEDMERS FEEKE
IPC: F16C11/10
Filed: 1988-12-10
Abstract: A work top (1) is held, for the purpose of simple setting of ergonomically favourable inclinations, by means of a clamping mounting (4) which includes as essential components a ball (5) and a pressure cage (6) which receives the latter and for its part includes a spring-loaded (11) clamping plate (9) and a pressure chamber (13) which, after setting the inclination of the work top (1) desired in each case, is connected via a valve (14) to a pressure-medium source (15). <IMAGE>
Patent DE-3902955-A1 (DE)
Title: Apparatus for loading large containers
Inventor: BERMUELLER WOLFGANG
IPC: B66C19/00
Filed: 1989-02-01
Abstract: Apparatus for loading large containers, having a portal frame which can be moved across the large containers and is essentially rectangular in cross-section, characterised in that the portal frame carries at least one jib projecting beyond one side of its cross-section, and in that the height of the portal frame can be set at least on its side facing the jib.
Patent DE-3904578-A1 (DE)
Inventor: WITTEK GOETZ-ULRICH
IPC: B43K5/16
Filed: 1989-02-15
Abstract: A pen with a cap-less closure can be operated by a push-button or other mechanism. For writing, the lead is switched into a locked position of defined instability. When writing ceases, the lead is automatically released after a fixed time-interval. The writing appliance is therefore closed automatically after a predetermined time-interval without the action of other external influences.
Patent DE-3905391-A1 (DE)
Title: Fuel injection nozzle for internal combustion engines
Inventor: AUWAERTER GERHARD
IPC: F02M61/18
Filed: 1989-02-22
Abstract: The intention is to design a fuel injection nozzle of the generic type in such a manner that, with simple and space-saving means, the entire injection cross-section, related to a working cycle of the valve plug (18), can be changed in a controlled manner and can be matched, for the purpose of optimum atomisation, to the injection quantity required in the particular operating conditions. According to the invention, the control element, which influences the entire injection cross-section, is designed as an end journal (56) of the valve plug (18), which dips into the blind hole (40), is provided on its circumference with control flanks (68) preferably running parallel to the nozzle axis, and the rotation of which is brought about by the action of the control means on the valve plug (18). The preferred area of use is diesel engines with direct injection. <IMAGE>
Patent DE-3905865-A1 (DE)
Inventor: JELLIS CINDY LOU
IPC: A01N63/50
Filed: 1989-02-24
Abstract: Mutant Bacillus thuringiensis endotoxin proteins, exhibiting the characteristic insecticidal activity shown by the wild type  delta -endotoxins. At each individual point of mutation it is indicated that the codons coding for any other natural amino acid can be substituted to produce active endotoxin protein. Also described are DNA sequences encoding such endotoxins and recombinant techniques for the production of insecticidally active mutant endotoxin
Patent DE-3907087-A1 (DE)
Inventor: KRUMM HERBERT DR ING DR
IPC: F41A21/02
Filed: 1989-03-04
Abstract: A high pressure container (eg a gun barrel) 10 has a wall including a layer of fiber composite material 14 which comprises ceramic and/or metallic powder matrix with fiber material reinforcement and which is produced by an explosive compression process. As shown the wall (10) is of multi-layer construction produced by explosive compression and comprises an internal layer (11) a fiber composite layer (12) of a pulverous mixture of metal and ceramic, a layer (13) of tungsten compounds, an FC layer (14) of an aligned long fibre, arranged in a wound configuration in a metal matrix and an external layer (15) comprising a steel tube. <IMAGE>
Patent DE-3910827-A1 (DE)
Title: Cylinder/piston unit for displacing a roller transversely to its longitudinal axis
Inventor: SCHIEL CHRISTIAN
IPC: B21B31/32
Filed: 1989-04-04
Abstract: Located in a fixed frame (16, 17) is a cylinder/piston unit (18, 19), the piston of which can displace a bearing housing (13) of a roller (11) transversely to its longitudinal axis. The bearing housing is guided by means of linear guide elements in the frame. The radial clearance between the piston (19) and the cylinder bore (18) is greater than the transverse clearance between the said linear guide elements. In addition, the axial length of the piston (19) is less than the depth of the cylinder bore (18). Every time the piston/cylinder unit is relieved and thus the piston returns into its neutral position, it is centred by means of a centring device in the cylinder bore (18). <IMAGE>
Patent DE-3921158-A1 (DE)
Title: Automatic double-panel door opening and closure drive - has constant closing force with set-point control such that obstruction reduces armature current and torque
Inventor: HAGMEYER HANS-GEORG DIPL ING
IPC: E05F15/40
Filed: 1989-06-28
Abstract: The door (10) whose two panels (11, 12) are hinged together vertically (13) is opened and closed by the drive shaft (15) of a DC motor (14). The drive is controlled by a regulator (17) responsive to signals from an incremental angle encoder (18) on the shaft (15) and from an armature current sensor (19). The armature current can be set (20) so as not to exceed a max. permissible value. The force (F) of closure is constant in all positions irrespective of the shaft torque (M). ADVANTAGE - The closing force of the panels is limited and the torque is not proportional to it. Can be used in various door constructions. Suitable for public transport vehicles so that double-folding doors do not injure passengers since they cannot exceed torque threshold value in any position.