baber/WOPTO huggingface dataset:
Patent DE-3129416-A1 (DE)
Title: Elapsed-hour (elapsed-time) meter
Inventor: MAYER RUDOLF
IPC: G07C3/04
Filed: 1981-07-25
Abstract: The invention relates to an elapsed-hour meter whose storage part consists of a mechanical storage mechanism which is operated by a clock motor (11) and has decade discs (18), while the display of the counter reading is performed by means of electronic display elements (13) known per se. The mechanical storage mechanism is coupled to an electric sensor part, and the decade discs (18) of the mechanical storage mechanism are provided with contactors (21) which permit an electric signal to be given for the rotary position of these discs. <IMAGE>
Patent DE-3130403-A1 (DE)
Title: Circuit for suppressing crackling noises
Inventor: MAEDA TATSUKUNI
IPC: H03F1/00
Filed: 1981-07-31
Abstract: Circuit for suppressing crackling noises, having a switching device (SW1, SW2) and a voltage-dividing circuit (R1, R2), both of which are connected to a power supply point (A) of the final amplifier stage (3) of an acoustic device. The supply voltage for the amplifier (3) is applied to the power supply point (A) via the switching device (SW1, SW2) and via the voltage-dividing circuit (R1, R2), the supply voltage being divided by the voltage-dividing circuit (R1, R2), when the supply voltage is interrupted, in such a way that said voltage is essentially switched off. <IMAGE>
Patent DE-3131076-A1 (DE)
Title: High-voltage switching cell having a withdrawable (retractable, drawout) power circuit breaker
Inventor: SPIEGEL HUBERT
IPC: H02B11/24
Filed: 1981-08-05
Abstract: An insulating part (2) which is provided with an opening (3) is inserted into the switch space rear wall (1). This opening (3) is closed by a closure flap (5) which is supported such that it can pivot about the shaft (4) which is located above the opening (3). In the closed position, the closure flap (5) is locked against pivoting up inadvertently. The locking is effected by means of a lock body (6) which is attached to the closure flap (5) such that it can pivot about the shaft (7), and is supported on the fixed-position part (8). The end of the contact element (12) of the power circuit breaker will knock the projection (10) into the closure flap (5) while the power circuit breaker is being inserted and thus release the lock body (6) from the locked position. The closure flap (5) can now be pivoted up by the contact element (12) if it is not held back by the coupling element (13). The coupling element (13) connects all the closure flaps (5) which are arranged side by side and is movable freely only when the locks of the other flaps (6) are also released. A total of at least two flaps (5) are locked. The closure flaps (5) can be pivoted up only when the locks on at least two closure flaps (5) are released. <IMAGE>
Patent DE-3136244-A1 (DE)
Title: Process for producing a chimney
Inventor: MUSMACHER HANSPETER DIPL ING
IPC: E04F17/02
Filed: 1981-09-12
Abstract: The invention relates to a process for producing a three-shelled chimney using shaped casing parts, shaped pipe parts and an insulating layer. A casing shell and a pipe shell are constructed from the shaped casing parts and from the shaped pipe parts, forming joints in the process. In the interspace between the two shells, the insulating layer consisting of granular insulating materials is introduced. A covering of glass fibre nonwoven and/or mineral fibre nonwoven has previously been applied to the shaped pipe parts and spans the joints between the shaped pipe parts. The covering, for its part, is provided, at least on the pipe side, with an insulating-layer-forming fireproofing coat; the covering may also be impregnated by the material of this fireproofing coat. <IMAGE>
Patent DE-3140451-A1 (DE)
Title: Process for producing ceramic mouldings
Inventor: FISCHER ROBERT DIPL CHEM DR
IPC: C04B41/45
Filed: 1981-10-12
Abstract: Rising energy costs demand energy-saving processes in the production of glazed and/or decorated ceramic mouldings. Ceramic mouldings which have been fired only once are known, but the pressed mouldings are mechanically unstable, difficult to handle and cannot be decorated and glazed in the wet state. Mouldings which are easy to handle and can be glazed and/or decorated are obtained if a silicic acid ester is added as a moulding aid to the ceramic compositions.
Patent DE-3140640-A1 (DE)
Title: Percolating element composed of regularly folded layers
Inventor: GROCHOL JAN DR
IPC: F28F25/08
Filed: 1981-10-13
Abstract: The percolating element consists of folded mutually intersecting layers. The mixing effect and the efficiency is maximised by the structure of the percolating element coinciding with the network of lines of slope running through the points of contact of the folds. This is achieved by the angle of inclination of the intersection lines of the oblique folds in the vertical cross-section being equal to the angle of inclination of the folds. In the horizontal section through a set of points of contact of the folds, the structure thus appears as a quadratic network of lines.
Patent DE-3142889-A1 (DE)
Title: Method and apparatus for administering a medicament for treating infections in the gastrointestinal tract of people
Inventor: KALBFLEISCH WERNER DR MED
IPC: A61J7/00
Filed: 1981-10-29
Abstract: The invention relates to a method and an apparatus for administering a medicament for treating infections in the gastrointestinal tract of people, especially infants and babies, in which the medicament is mixed with a setting substance such as fructose or lactose or with a gelatinous composition, and the medicament mixture is subsequently introduced into a rubber teat (dummy).
Patent DE-3142942-A1 (DE)
Title: Device for dyeing strands of hair
Inventor: BOSCH WOLFGANG VAN DEN
IPC: A45D19/00
Filed: 1981-10-29
Abstract: The invention proposes a method for dyeing strands of hair, wherein magnetisable metal strips in conjunction with an aluminium foil fix the latter and the strand of hair at the scalp-side end. The invention relates furthermore to the device for carrying out this method.
Patent DE-3151982-A1 (DE)
Title: Pair of roses for fastening handles to both sides of a framed door
Inventor: WILKE RUDOLF
IPC: E05B3/06
Filed: 1981-12-31
Abstract: Pair of roses for fastening handles to both sides of a framed door, each rose having a first bore, intended for fastening it to the door frame, and a second bore, intended for fastening an associated handle end to the rose, a fastening screw which projects through the two roses being provided for fastening the roses to the door frame and a further fastening element which connects the handle end and the associated rose being provided for fastening the respective handle ends to the roses, and each rose being embedded in a two-part cover cap consisting of a shim part and of a cap part. <IMAGE>
Patent DE-3204174-A1 (DE)
Title: Ladder
Inventor: MUENZHUBER ERICH
IPC: E06C7/48
Filed: 1982-02-06
Abstract: The invention relates to a ladder with longitudinal members located on the outside and rungs extending between them. In known ladders, there is often the disadvantage that they do not assume a stable position when placed against an edge or a rounded surface because the upper region of the ladder often rests only in point contact. The underlying object of the invention is therefore to provide a ladder which, in addition to its normal useability for flat surfaces, can also be placed against edges or rounded surfaces and achieves a stable support there. This object is achieved by an angled rung which is the last rung of the ladder in the upper region and which is capable of centring and supporting itself automatically on an edge or rounded shape.
Patent DE-3206100-A1 (DE)
Title: Reference electrode for a measurement system for potentiometric analysis
Inventor: HABERICH FRANZ-JOSEF PROF DR
IPC: G01N27/30
Filed: 1982-02-19
Abstract: The microleakage of a reference electrode for a measurement system for potentiometric analysis is formed by inserting, in an opening connecting the interior of the reference electrode body to the test solution, a closure element which closes the opening except for a gap, the closure element having a plane of section which intersects the opening plane but not its edge.
Patent DE-3214047-A1 (DE)
Inventor: HAGER GUENTER DIPL ING
IPC: B60T11/232
Filed: 1982-04-16
Abstract: Um bei einem Hauptbremszylinder für hydraulische Bremsanlagen eine lange Lebensdauer sicherzustellen und zu gewährleisten, daß bei einfachem Aufbau und wenigen Teilen auch bei den in Antiblockiereinrichtungen auftretenden Druckschwankungen der Hauptbremszylinder schnell und zuverlässig funktioniert, ist der Kolbenkopf am druckraumseitigen Ende mit einem Absatz versehen, auf dem eine Dichtmanschette (11) und eine weitere Dichtscheibe (9) mit einer sich axial erstreckenden Dichtlippe (9Δ) angeordnet ist.
Patent DE-3214909-A1 (DE)
Title: Cationic compounds and their use as dyeing auxiliaries
Inventor: HENDRICKS UDO WINFRIED DR
IPC: C07D233/36
Filed: 1982-04-22
Abstract: Compounds of the formula <IMAGE>  in which Z represents -(CH2)n- or <IMAGE> n represents 2 or 3, Q represents <IMAGE> m represents 1, 2, 3 or 4 and A represents -CH2OH or Q, R<1> and R<2> denote an alkyl, cycloalkyl, aryl, aralkyl or a heterocyclic ring or, together with the nitrogen atom, form a heterocycle, R<3> has the same meaning as R<1> and R<2> or represents <IMAGE> or R<1>, R<2> and R<3>, together with the nitrogen atom, form a heterocycle, Y represents a C2-C6-alkylene, cycloalkylene or arylene radical and X<(-)> represents an anion, are suitable for improving the dye yields and the wet fastnesses of dyeings with anionic dyes on textile materials containing hydroxyl groups.
Patent DE-3216537-A1 (DE)
Title: Milk quantity measuring device
Inventor: RAUDSZUS OSWALD DR ING
IPC: G01F15/08
Filed: 1982-05-03
Abstract: A milk quantity measuring device, which is inserted into a milking line to determine the quantity of the milk delivered overall from a cow in the course of a milking process and is characterised in that there is connected at the output of a collecting container a hose pump, by which the milk is removed from the collecting container and is subsequently fed back into a milk line extending downstream from the collecting container, the milk quantity being determined from the number of rotations of the hose pump via a correspondingly calibrated counting device for the rotations of the hose pump.
Patent DE-3219053-A1 (DE)
Title: Process for the production of runner jackets
Inventor: OLSCHEWSKI ARMIN
IPC: B29C33/68
Filed: 1982-05-21
Abstract: The invention relates to a process for the production of runner jackets for rollers, an injection mould with radially movable mould sections being used. To prevent flash formation on the running surface of the rollers when moulds are worn, a coating which is removable together with the respective roller is applied to the shaping surfaces of the moulds, which coating covers or fills defects in the injection mould.
Patent DE-3231002-A1 (DE)
Title: Refuse-collecting-tank arrangement
IPC: B65F3/20
Filed: 1982-08-20
Abstract: The refuse-collecting-tank arrangement comprises two refuse-collecting tanks (2 and 3) which are arranged one behind the other, in front of and behind a refuse-receiving means (1), and the mutually opposite push-in openings (4 and 5) of which open into the trough-shaped refuse-receiving means (1) on the end side. In the refuse-receiving means (1) there is arranged a push-in member (12) which transversely subdivides said receiving means and pushes refuse passing onto its front side (13) into the refuse-collecting tank (3) during the forwards displacement and pushes refuse passing onto its rear side (14) into the refuse-collecting tank (2) during the rearwards displacement. <IMAGE>
Patent DE-3233199-A1 (DE)
Title: A data processing system consisting of subunits
Inventor: KOBER RUDOLF DIPL ING
IPC: G06F13/368
Filed: 1982-09-07
Abstract: When requests are present from several subunits (for example processors) for a unit (for example system bus or memory) each subunit receives access to the unit in accordance with a priority identification (P). For this purpose, a priority circuit (13) is in each case allocated to each subunit, which circuits can be integrated on chips separate from the subunits. The priority circuits (13) are connected to one another via a common bus (14) via which a seizure signal (BB) is transmitted when the unit is seized by a subunit, a request signal (AF) by a subunit and a signal (AFS) proportional to the number of simultaneously requesting subunits are transmitted. The priority circuit examines the priority identification (P) bit by bit and only generates a selection signal (AWS) when the bit of the priority identification is a binary 1 and not more than one subunit provides a request signal. <IMAGE>
Patent DE-3238606-A1 (DE)
Title: Compressed air brake cylinder with a built-in, automatically operating brake adjusting device (clearance adjuster), in particular for rail vehicles
Inventor: AXELSSON LARS BENGT
IPC: F16D65/56
Filed: 1982-10-19
Abstract: A compressed air brake cylinder (1, 2, 3) with a built-in, automatic adjusting device has, in a pipe (5) connected to the piston (4), a threaded spindle (7) which is displaceable with respect to the pipe (5) and is screwed to a nut (10) via a non-self-locking thread. The nut (10) is provided on both sides with coupling surfaces (11a, 11b) which can rest on corresponding coupling surfaces (12a, 12b) on the pipe (5). A spring (13) is tensioned between the piston (4) and the threaded spindle (7). A second spring (16) is tensioned between the pipe (5) and a spring support (23) which is supported in a rotatable and displaceable manner on the nut (10). The spring support (23) is braced against the braking force direction on a fixed stop (14), in the released state there being a second stop (18), which is connected to the nut (10) at a distance (A) corresponding to the application movement behind the spring support (23). A third spring (20) is arranged between the nut (10) and the spring support. The second and third springs (16 and 20) load the spring support (23) against the braking force direction. <IMAGE>
Patent DE-3240483-A1 (DE)
Title: Arrangement for monitoring conveyor belts for longitudinal cracks
Inventor: DOBERT MANFRED
IPC: B65G43/02
Filed: 1982-11-02
Abstract: For slit-protection monitoring of a conveyor belt (21) having lateral strips (22) consisting of conductive rubber in a covering layer, an electrical scanning device (24) is provided for the strips, having four scanning rollers (25, 26, 29, 30) which are arranged side-by-side in the lateral direction of the conveyor belt and are allocated in pairs to the two edge regions of the conveyor belt, in each case with a small lateral distance between the rolls of the pair. A control circuit (36, 39) which can be closed by passing lateral strips (22) runs in each case over the two scanning rollers (25, 26 or 29, 30 respectively) of each pair, the closing of which control circuit activates an interrogating circuit (40, 41) which, in the active state, determines whether a test circuit (39) which covers the entire lateral strip and runs over in each case one scanning roller (25, 30) of both roller pairs is or is not closed. <IMAGE>
Patent DE-3240581-A1 (DE)
Title: Folding machine for rotary printing presses
Inventor: PANE MARIO
IPC: B65H45/28
Filed: 1982-11-03
Abstract: An intermediate cylinder (17) is arranged in the folding machine (1) for rotary printing presses between a clamping cylinder (13) and a grabbing cylinder (21) which are parallel with one another and which rotate in the same direction. The intermediate cylinder (17) is essentially arranged tangentially to the first mentioned cylinders and rotates in the opposite direction to them. The intermediate cylinder (17) has a plurality of grabbing elements (19) which each accept a singly folded sheet (9) from the clamping cylinder (13). In addition, the intermediate cylinder (17) has a plurality of release rods (20) which ensure that the sheets are doubly folded when they are passed onto the grabbing elements (23) of the grabbing cylinder (2). <IMAGE>
Patent DE-3246774-A1 (DE)
Title: Protective mask for electroplating
Inventor: NICK ERICH DR
IPC: C09J7/35
Filed: 1982-12-17
Abstract: Heat-sealing mask tape for electroplating processes which comprises a markedly thermoplastic film carrier having an adhesive coating, characterised in that the film carrier is composed of a polymer based on polyvinyl chloride, ethylene-vinyl acetate and polymer plasticiser.
Patent DE-3248068-A1 (DE)
Title: Container having at least one external support frame
Inventor: WAGNER KARL-ULRICH
IPC: B65D1/46
Filed: 1982-12-24
Abstract: The external support frames (11) of the preferably rectangular plastic container (10) are held on the container (10) by means of at least one band (17) anchored in some places on one side wall (12-15) of the container. The support body (16) of the support frames can consist of any material and profile and is surrounded preferably completely and fluid-tightly by the bands (17). For this purpose, the band (17) can consist of a plastic profiled strip which is subdivided into a plurality of sections (17a-17d) by film hinges (22) and is anchored on the container (10) by means of bolts (19) and can be pivoted about the support body (16) of the support frame (11) and can be closed by means of a catch connection (21/23). <IMAGE>
Patent DE-3301231-A1 (DE)
Title: Method and device for supporting skin respiration
Inventor: NOACK FRITZ
IPC: A41D19/00
Filed: 1983-01-15
Abstract: An air-impermeable covering which tightly surrounds the skin of a human body, for example a rubber glove (10), leads to transpiration, swelling of the skin and frequently dermal disorders. These deficiencies are avoided by the novel method according to which an air channel system is provided which, in a glove (10), has five branching strands (18) which end in the glove fingers (12) in the region of the finger tips. The branching strands (18) are connected to a distributor housing (22) which is connected to a compressed air pipe. The supplied air flows permanently through the glove and carries away any skin moisture. <IMAGE>
Patent DE-3301677-A1 (DE)
Title: Edge-trimming of polyurethane mouldings
Inventor: HEY JOSEF
IPC: B29C37/02
Filed: 1983-01-20
Abstract: In the manufacture of mouldings in which a reaction mixture is filled into a separable mould (2, 3), flash in the mould parting plane (1) can often not be avoided. The removal of a flash is simple if a stabilisation bead in the flash is deliberately produced along the moulding contour. This type of edge trimming has proved itself especially for PUR mouldings with and without integral foam characteristics and such mouldings as are coated using the IMC or IMP process in order to improve their surface. <IMAGE>
Patent DE-3305906-A1 (DE)
Title: Distributor injection pump
Inventor: TAKAHASHI SEIZI DIPL ING
IPC: F02M41/12
Filed: 1983-02-21
Abstract: A distributor injection pump is provided with a connecting element (50) of eccentric design which connects the servo piston of the injection distributor (T) to the roller carrier (40). This eccentric connecting element (50) has a first section (51) and a second section (52) which are eccentrically connected to one another. The first section (51) engages with the roller carrier (40), carries one of the rollers (47) and rotatably supports it on the roller holder (40). The second section (52) is pivotally (61) connected to the servo piston (60). A displacement of the servo piston (60) - by way of the eccentric connecting element (50) - causes a corresponding turning of the roller carrier (40) in order to adjust the injection point to the particular operating conditions. <IMAGE>
Patent DE-3309914-A1 (DE)
Title: Control of the operation of a heating boiler
IPC: F23N1/00
Filed: 1983-03-19
Abstract: The invention relates to the control of the operation of a heating boiler with two-stage activation of its burner in dependence on the boiler water temperature, the two-stage control of the burner being combined with a weather-responsive two-stage control of the boiler water temperature.
Patent DE-3312915-A1 (DE)
Title: Bottle-like vessel with hinged lid
IPC: A47J41/00
Filed: 1983-04-11
Abstract: A bottle-like vessel which is fitted with a lid (11) which is held with pivoting movement and bears an expansion stopper as a closure member whose expansion element (21) can be expanded elastically between a lower and an upper clamping surface, and in which the outer surface of the expansion element (21) comes into sealing contact with the inner surface of the bottle neck in the expanded position, a constriction element (16) being provided at least on part of the circumferential surface above the bottle opening which forms the upper termination (4) of the bottle neck, said constriction element projecting inwards beyond the inner surface of the bottle neck and engaging inwards over the outer surface of the expansion element (21) in the expanded position of the expansion stopper. <IMAGE>
Patent DE-3316124-A1 (DE)
Inventor: FELCHT UTZ-HELLMUTH DIPL CHEM
IPC: C08B11/193
Filed: 1983-05-03
Abstract: The process for preparing mixed cellulose ethers proceeds in the following steps: (a) alkalizing of the cellulose, (b) etherifying of the alkali cellulose in the presence of a base by using at least one etherifying agent which requires, for the reaction with cellulose, a catalytic and sub-stoichiometric quantity of a base, and (c) increasing the quantity of base, and (d) etherifying the cellulose ether so prepared by using at least one etherifying agent which requires, for the reaction with cellulose, an at least stoichiometric quantity of a base or a catalytic and substoichiometric quantity of a base, increased over the quantity used in (a), with at least one inert organic solvent being used as a dispersing auxiliary in at least one of the steps and water being present in all steps, wherein mixed etherification leads to a water-soluble product and dimethoxyethane, an alkanol, an alkanediol and/or an alkoxyalkanol are used as the organic solvents. The process serves, in particular, for the preparation of methyl-hydroxyethyl cellulose or methyl-hydroxypropyl cellulose.
Patent DE-3323169-A1 (DE)
Title: Toothbrush having an electric drive
Inventor: EBNER ALBERT DIPL ING
IPC: H02K11/33
Filed: 1983-06-28
Abstract: An electric toothbrush has a drive and an in-built current supply formed by one or optionally a plurality of batteries connected in series. As a result, the drive motor can be operated at different speeds, so that the toothbrush executes a more or less pronounced oscillating movement. Thus, the toothbrush is suitable for a massage of the gums or for gentle teeth cleaning and, in the stage with batteries connected in series, also for intensive teeth cleaning. In addition to the two drive stages it is also possible, if necessary, to connect a reserve stage in which either an additional reserve battery or the series-connected battery which is loaded least is used.
Patent DE-3324304-A1 (DE)
Title: Battery-powered electric screwdriver with a cut-off
Inventor: GOMMEL KARL
IPC: B25B23/147
Filed: 1983-07-06
Abstract: A battery-powered electric screwdriver, in which the power supply for the drive motor is interrupted via a switch after reaching a torque which can be set, by means of mechanical decoupling of the screwdriver shaft. This is achieved by a coupling acting in a known manner on the switch, by axial displacement. This switch causes the power supply to be interrupted, via a logic circuit, so that it is not possible to switch the drive motor on again until the main switch has been opened and closed again. <IMAGE>