baber/WOPTO huggingface dataset:
Patent DE-3439630-A1 (DE)
Title: Unloading device for an unloading head of a continuously operating ship unloader
Inventor: STEINKOETTER ALBERT ING GRAD
IPC: B65G67/60
Filed: 1984-10-30
Abstract: Published without abstract.
Patent DE-3445316-A1 (DE)
Title: Apparatus for cleaning well shafts
IPC: E03B3/15
Filed: 1984-12-07
Abstract: A description is given of an apparatus for cleaning well shafts, in particular the layers of gravel directly adjacent to the shaft wall. For this purpose, a tier frame which can be moved along the shaft and has horizontal separating elements is provided. The separating elements form at least two chambers which are located one behind the other in the longitudinal direction of the shaft and are sealed with respect to one another in the operating state. A cleaning medium is introduced into the chambers (6, 7) in a known manner, pressure differences building up between the chambers which are used for alternating flows about axes of symmetry. For example, a pipe (8) is passed through the central separating element, in which pipe a propeller, which can be reversed in its direction of rotation, or two oppositely acting pumps, a cylinder with movable pistons, a diaphragm or the like are located. <IMAGE>
Patent DE-3500644-A1 (DE)
Title: Multicylinder piston engine
Inventor: FICHT REINHOLD
IPC: F01B7/04
Filed: 1985-01-10
Abstract: Multicylinder piston engine, the working cylinders of which are arranged coaxially opposed in pairs, with crank driving mechanism for converting the translatory movement of the working pistons and their piston rods rigidly connected to them into rotary movement of the crank output, which are immovably fixed by their inner ends to the crank mechanism frame, in the rectilinear link of which running perpendicular to the longitudinal axis of the pair of working cylinders, the crankpin of the crank output slides, in which at least one pair of working cylinders is provided, of which the one working cylinder together with its working piston is designed as power-generating combustion engine and the working cylinder lying coaxially opposite together with its working piston is designed as a compressor producing compressed air, cf. drawing. <IMAGE>
Patent DE-3507457-A1 (DE)
Title: Electrical switch
Inventor: BUECHL JOSEF
IPC: H01H3/24
Filed: 1985-03-02
Abstract: In the case of an electrical switch having at least one stationary contact and at least one moving contact, the housing is divided by means of a moving component into two chambers, the moving contact being arranged on this component. A pressure-equalization opening of small cross-section is provided between the two chambers. One wall of one chamber of the housing is constructed to be movable or elastically deformable and interacts with an operation device.
Patent DE-3508410-A1 (DE)
Title: Breast pump
Inventor: SCHLENSOG KLAUS
IPC: A61M1/06
Filed: 1985-03-08
Abstract: The breast pump (1) for aspirating breast milk comprises a suction cup (10) intended for application on to the breast and connected to a reservoir (12) for pumped-off milk arranged at an angle relative to the longitudinal axis (A<3>) of the suction cup, and to a suction pump (15) driven by an electric motor (11), in order to generate suction sufficient for pumping inside the suction cup; the pump (1) has an attachment housing (18) which comprises two branches (14, 16) angularly connected to one another, and is releasably connected to the suction cup (10) and contains the electric motor (11), a weak current source (13) for the motor, e.g. a battery or an accumulator, and the suction pump (15); the longitudinal axis (A<1>) of one housing branch (14) lies virtually parallel to the longitudinal axis (A<3>) of the suction cup (10) and the longitudinal axis (A<2>) of the other housing branch (16) lies virtually parallel to the longitudinal axis (A<4>) of the reservoir (12). The novel breast pump can be made of simple, relatively inexpensive parts and be used as a compact unit similarly to manual pumps but with the advantages offered by a mechanical drive. Any vibrations act transversely to the nipple axis and are generally perceived as pleasant and promoting lactation. <IMAGE>
Patent DE-3511565-A1 (DE)
Title: Switching arrangement for an electric motor
Inventor: ANDREI-ALEXANDRU MARCEL
IPC: B60S1/08
Filed: 1985-03-29
Abstract: A switching arrangement is described for a wiper motor whose rotation direction is reversible, which switching arrangement switches the wiper motor off if the wipers, which are driven by the motor, have not reached their reversal positions within a predetermined time interval.
Patent DE-3512129-A1 (DE)
Title: Tamper-proof closure for containers and the like
Inventor: STAHL OTTO
IPC: B65D41/34
Filed: 1985-04-03
Abstract: A tamper-proof closure for containers and the like comprises a cap (1), which can be screwed onto the container neck (30), and a collar (10) which is connected to the edge (3) of the cap via a multiplicity of webs (8) distributed over the circumference. The webs (8) tear in the case of a relative movement between the cap and the collar. Held in the collar (10) is a securing ring (20) with an inwardly projecting limb (21) which can engage below an annular bead (32) constructed on the container neck (30). The snap-on fit is preferably constructed in such a way that the outer limb (22) of the securing ring can be moved under an axial force acting on it into contact with an end face (7) of the cap edge (3). The tamper-proof closure is particularly suitable for container necks of large nominal bore since no tight production tolerances need to be maintained. In the case of automatic screwing-on, there is no risk of premature tearing of the webs (8). <IMAGE>
Patent DE-3513932-A1 (DE)
Title: Indicator device for measuring the flange height of preserve tins
Inventor: EFUNE MICHAIL
IPC: G01B5/02
Filed: 1985-04-15
Abstract: 1. Indicator device for measuring the flange height of preserve tins contains the base mounted at a slant to a horizontal plate on which the tin under test is based; indicator whose measuring jaw touches the upper end face "p" of the measured tin flange; fixer with the angular projection on its end face, on the cylindrical surface of which the lower end face "q" of the measured tin flange is supported, characterised in that the aim of ensuring accuracy and increasing the measurement performance four ball bearings DIN 628 are mounted on the base and on the axes, which are inclined by 90 DEG  and touch the cylinder of the tin; fixer with a lateral hole whose axis has been fitted parallel to the surface of its angular projection, but on the base there is a lateral window through which the screw has been screwed with a guide in the fixer and which screw fixes it at the required height; an indicator sleeve is fixed by a screw through the roller with a long cylindrical cutout; the spring has been mounted on the indicator measuring jaw and is tangential to the lower flange and the sleeve end face of the indicator; a spring stop supplied was inserted at the end face of the opposite tin flange; a controlled magnet is introduced which produces with the cylinder of the tin the air  delta  = 0.1-0.2 mm, and has been fixed by the wedge with the cylinder cutout. 2. Indicator device according to point ... Original abstract incomplete.
Patent DE-3521833-A1 (DE)
Title: Mast crane
Inventor: SPENGEL ERNST-HELMUTH
IPC: B66C23/60
Filed: 1985-06-19
Abstract: A mast crane with an electrically or hydraulically topped jib, having top tackle whose ends are arranged on the jib and a masthead provided with a swivel drive, is characterised in that the jib (3) is mounted on a ring (2) rotatable about the mast centre, and the top tackle (9/9') is divided into two and is arranged in a spread-out manner on the masthead (5). <IMAGE>
Patent DE-3525536-A1 (DE)
Inventor: BERG PETER VON
IPC: G01L19/00
Filed: 1985-07-17
Abstract: In a process for producing a pressure-transmitting contact between the membrane (17) of a pressure dome (1) and the pressure transmitter (22) of a measuring transducer (2) of a pressure measuring device for determining the physiological pressure of fluids of human or animal bodies, use is made of a device for fixing the pressure dome (1) and the measuring transducer (2) in the pressure-transmitting contact position of the membrane (17) and of the pressure transmitter (22). This device makes it possible to bring together the membrane (17) and the pressure transmitter (22) in their pressure-transmitting contact limit position without mutual rotational movements. <IMAGE>
Patent DE-3527769-A1 (DE)
Title: Dental treatment instrument
Inventor: NEFF WALTER
IPC: A61C1/00
Filed: 1985-08-02
Abstract: For standardization of the means available for supplying the handpieces of a dental treatment instrument with working media it is proposed that the supply device for the provision of these working media be equipped with servo-controlled pressure regulators and that the corresponding servo drives be controlled by control signals obtained by comparing the signals delivered by setpoint generators and actual value sensors for the media pressures.
Patent DE-3530417-A1 (DE)
Title: Method for preparing a crystalline body from the melt
Inventor: BODEN KARL
IPC: C30B15/30
Filed: 1985-08-09
Abstract: The invention relates to a method for preparing a crystalline body from the melt in which an appliance for floating-zone melting and/or for pulling from the crucible with a mount for the bar and crucible is used, on which a magnetisable core suspended by means of a magnet is arranged and in which at least one radial-stabilisation device for the magnetisable core is provided. Attached to the magnetisable core there may be the crystalline body, the crucible or - in the case of floating-zone melting - the stock bar. The method is designed to make possible various relative motion scenarios between the crystalline body and the melt. To this end and for the purpose of radial displacement of the core and/or of the generation of periodic vibrational movements of the core, steady and/or periodically changing alternating currents and/or three-phase currents are fed to the electromagnets of the radial-stabilisation device. According to a preferred version of the method, these currents are generated by signals being input into the control instrument(s) of the radial-stabilisation device, which signals correspond to the desired specified value (or the desired motion scenario) of the magnetisable core.
Patent DE-3531405-A1 (DE)
Title: Method for washing and cleaning fabrics without chemical detergents by electrolysis and high frequency
Inventor: SCHWAN HERMANN
IPC: D06L1/12
Filed: 1985-09-03
Abstract: Method for washing and cleaning fabrics without chemical detergents by electrolysis and light-wave frequencies of the spectral colours. The physical-chemical cleaning effect is achieved as follows: The sprayed-on water droplets which, like condensers, produce an optically enhanced effect like a glass prism, and in which the permeating light rays cause a total reflexion of the sun beam spectrum, energetically perform the cleaning task. Photosynthesis, photochemical reaction. The same effect is achieved by electrolysis and high-frequency rays which, corresponding to the seven spectral colours of the electromagnetic waves of sunlight, are applied individually or more than one at a time, depending on how the material to be cleaned is to be treated. The two methods of electrolysis and high frequency can be employed individually or both at the same time. Existing washing machines or cleaning installations can be retrofitted with these processes. The high-frequency radiation application may also employ corresponding coloured lamps (light sources) or colour filters. Further aspects of the electrolysis and the high frequency are disclosed in the patent claims.
Patent DE-3532583-A1 (DE)
Title: Sherpa device for transporting luggage and goods, with and without a bicycle
Inventor: LANGER MANFRED
IPC: B62J7/04
Filed: 1985-09-12
Abstract: Luggage carriers which are permanently mounted on a bicycle are suitable for transporting luggage or goods but do not permit them to be carried without difficulty and effort when leaving the bicycle, particularly if the goods or items of luggage are heavy or cumbersome. However, this is possible with the Sherpa transport frame. After attaching the holding nuts on the rear axle of the bicycle and fastening the quick-acting tensioner on the saddle pillar, it is possible to use the Sherpa transport frame for example as a shopping trolley or luggage transporter or even to transport it further on the bicycle by locking it on in a matter of seconds. This permits the entire luggage to be released from the bicycle in a matter of seconds for example during breaks in cycling tours and to carry it without effort for example for walks, visits to restaurants etc and thus also to protect it from theft.
Patent DE-3537040-A1 (DE)
Title: Circuit breaker responsive to leakage current - has current transformer in one housing coupled to cut=out switch contacts for both supply poles in adjacent housing
Inventor: SCHERBAUM RUDOLF DIPL PHYS
IPC: H01H83/22
Filed: 1985-10-17
Abstract: A current transformer (15) senses the difference between the currents flowing in the live and neutral conductors, both conductors having a cut-out switch having switch contacts (13,23) operable by actuators (12).  The cut-out switches are mounted in one housing assembly (1) and the current transformer is mounted in an adjacent housing (2). The current transformer (15) may have an amplifier (17) whose output is coupled to an actuator (19) controlling the neutral pole actuator (12), both switch contact actuators (12) being mechanically coupled, or the current transformer may have an output winding which energises an e.m. actuator directly, this actuator operating the switch contacts.  The width of the current transformer housing (2) may be equal to that of the switch housing assembly (1).
Patent DE-3539576-A1 (DE)
Title: Door hinge for a motor-vehicle door
Inventor: SIMON GERHARD DIPL ING
IPC: E05D7/12
Filed: 1985-11-08
Abstract: The invention relates to a door hinge for a motor-vehicle door, consisting of two hinge elements (2, 3) connected to one another in an articulated manner. According to the invention, one hinge element (3) is divided, one part (6) thereof having a conically tapering insertion orifice (8), into which an extension (10) of the other part (5) engages positively. The two parts are held by a fastening means (screw 11). A releasable plug connection which can be separated simply and quickly is thereby obtained. This is provided for mounting and adjusting a motor-vehicle door in the body structure and subsequently for removing it again by separating the plug connection (5, 6) for separate further processing, such as painting and finishing. In different versions, a vertical run of the insertion orifice (8) or a horizontal run parallel or perpendicular to the body is proposed. <IMAGE>
Patent DE-3541745-A1 (DE)
Inventor: BELBEL ELIE
IPC: H01H9/32
Filed: 1985-11-26
Abstract: A screened electric switch in which the screen is inserted at high speed between the contacts and in which a mobile shutter with a sealing surface basically fixed relatively to the housing drives the screen with a speed which is a function of the energy of the arc. This switch is applicable to circuit breaking devices designed to check the rise of short-circuit currents or high steady-state rated currents.
Patent DE-3542886-A1 (DE)
Inventor: BRAEHLER HELMUT
IPC: H04R27/00
Filed: 1985-12-04
Abstract: This arrangement, which comprises a central station 1 and several subscriber sets 2, has at each subscriber set a large LCD display 24 on which messages and user information appear in text form in the respective language which has been set by the subscriber at a channel selection switch 25 as the monitoring language. The LCD display 24 is appropriately controlled by a processor 31 which knows the position of the channel selection switch 25 and sends display texts in the corresponding language to the LCD display 24 from a text memory 36. <IMAGE>
Patent DE-3544530-A1 (DE)
Title: Locking device for the telescopic sections of a lift positively guided on one another
Inventor: BOECKER ALBERT
IPC: B66B9/16
Filed: 1985-12-17
Abstract: The invention relates to a locking device between two or more telescopic sections of a scaffolding or goods lift which are movable relative to one another. Here, the individual telescopic sections are locked to one another by lug carriers running in parallel to the guide rails of the telescopic sections. This locking can be designed so as to snap in automatically and be released by pulling-rope actuation or vice versa. The essential feature of the invention lies in the fact that the rope extension of the pulling rope run over several telescopic sections is compensated for by tackle-like deflection of the pulling rope, that is, that a substantially greater shortening is effected during reduced expenditure of force at the pulling rope in relation to the unlocking or locking rope. Consequently, there is a multiplication not only within the pulling rope itself but also between the pulling rope and the locking or unlocking rope (Fig. 1). <IMAGE>
Patent DE-3546113-A1 (DE)
Inventor: LUX BENNO
IPC: C23C16/48
Filed: 1985-12-24
Abstract: A composite particle article is described, composed of a core and a shell, which consists either completely or partially of a super-hard material different from the core and which is produced with the aid of a special process in which the super-hard material forms at least partially from a gas phase under reduced pressure and at temperatures below 1200 DEG C.
Patent DE-3605072-A1 (DE)
Title: Espagnolette lock
IPC: E05C9/04
Filed: 1986-02-18
Abstract: The invention relates to an espagnolette lock intended especially to be installed in hollow profiles of windows or doors, preferably of switch-cabinet doors, with a staple which can be actuated by an actuating element and which is connected via two articulated levers to a respective connection piece for an espagnolette, the said connection piece being displaceable solely in the longitudinal direction. So that a fixing of the pivoting range of the espagnolette lock can also be carried out at a later stage, there is arranged between the staple and each articulated lever a slotted lever which is mounted pivotably by means of a long hole about a sliding block arranged in a stationary manner in the lock case. The pivoting movement of at least one of the two slotted levers is limited in one pivoting direction by a stop which is preferably designed as a screw which can be screwed selectively into one of two threaded bores.
Patent DE-3608421-A1 (DE)
Title: System for feeding a punching machine and an associated mode of operating this system
Inventor: HAMMANN JOACHIM F
IPC: B65H19/12
Filed: 1986-03-13
Abstract: A known procedure with punching centres is to provide the strip-shaped raw material in coils and to make possible the loading of a coil while simultaneously operating the punching machine by means of a turret coiler rotatable about a vertical axis. According to the invention, the turret coiler (1) has two holding arms (2, 2'), which are each pivotable about a respective horizontal axis (II, II'), allowing coils (50) supplied in a horizontal orientation on pallets (40) to be picked up directly by the holding arms (2, 2') and moved into the operating position by pivoting about the horizontal axis (II, II'). This makes possible particularly economical operation in the context of the flexible production of a punching centre. <IMAGE>
Patent DE-3613072-A1 (DE)
Title: Gripper apparatus for picking-up and transferring, by layers, a rectangular or square layer of boxes
Inventor: KAISINGER ROLF
IPC: B65G47/90
Filed: 1986-04-18
Abstract: A gripper apparatus for transferring layers of boxes and the like has clamping elements (24, 25, 26, 27) which can be actuated by means of a central actuating device and are swivelled from a first position, in which they are free of the layer of boxes, into a second clamping position. So that the clamping jaws (31) do not strike against the outer surfaces of the layer of boxes at an excessive speed, drive apparatuses (29) for the clamping jaws (31) are fastened to the clamping elements. By means of these drive apparatuses (29), the clamping elements swivel into a clamping position, in which the clamping jaws initially do not bear against the outer surface of the layer of boxes and come to a standstill there. The drive apparatuses (29) are then actuated and the clamping jaws (31) are pressed against the outer surface of the layer, as a result of which the noise generation is considerably reduced and tolerances of the individual boxes in the layer are no longer of significance. <IMAGE>
Patent DE-3614408-A1 (DE)
Title: Valve seat ring
Inventor: ODENDAHL WILHELM
IPC: F16K1/42
Filed: 1986-04-29
Abstract: Exchangeable valve seat rings in shut-off and regulating valves are exposed to greater wear and must therefore be replaced more often. It is in this case important that the seal between the valve seat rings and the valve housing remains guaranteed permanently without additional seals. The valve seat rings must, however, also be easily detachable. Using a fastening by differential thread and a conical sealing surface, the sealing takes place without destroying the sealing surfaces by plastic deformation with the highest possible sealing action. If given inclination angles of the sealing surfaces are observed, easy mounting conditions result. By coatings on a sealing surface, the conditions can be further improved. If the differential thread ring necessary for bracing is, as a throttle bush, provided with throttle bores or throttle grooves, the arrangement becomes especially cheap and easily accessible.
Patent DE-3615012-A1 (DE)
Title: Apparatus for drying, mixing and heating aggregates for bituminous road construction materials
Inventor: THESENFITZ KLAUS
IPC: E01C19/10
Filed: 1986-05-02
Abstract: Apparatus for drying and heating aggregates for bituminous road construcction materials, having a horizontal mixing drum rotating about its longitudinal axis and at one end of which aggregate is introduced and at the other end of which salvaged asphalt is introduced, ... a burner with a flame disposed symmetrically to the drum longitudinal axis and an outlet device for mixed and heated material are located. The salvaged asphalt is introduced into the drum by means of a throwing device, to be precise at least approximately on a parabolic throwing path which is tangential to the flame cone and only shortly before the end of the flame cone strikes the inside of the drum wall, the outside of which is covered with a heat-insulating layer.
Patent DE-3618977-A1 (DE)
Title: Rotary and thrust ball journal
Inventor: KRAUS WERNER
IPC: E05D11/04
Filed: 1986-06-05
Abstract: For the simplification of many joints, a disassemblable rotary and thrust ball journal of this kind would be the most suitable because it can be subjected to torsional, thrust and tensile loading quickly after the balls have been introduced and can thus be disassembled and reassembled by very simple means in situ.
Patent DE-3626562-A1 (DE)
Title: Process for recovering argon from a gas mixture
Inventor: FABIAN RAINER DIPL ING
IPC: C01B32/40
Filed: 1986-08-06
Abstract: Argon is to be recovered from a mixture with carbon monoxide and also nitrogen and/or methane. For this purpose the gas mixture is first prepurified in a pressure-swing adsorption plant, an argon-enriched gas still containing only small amounts of carbon monoxide being obtained. Argon is separated off from the gas thus recovered by rectification at low temperature.
Patent DE-3626922-A1 (DE)
Title: Light source which has no electrodes and is supplied with microwaves
Inventor: URY MICHAEL G
IPC: H01P1/208
Filed: 1986-08-08
Abstract: The invention relates to a light source which has no electrodes and is supplied with microwaves, and in which a relatively high energy level is coupled to the bulb. This is achieved in that a plurality of energy oscillation types, which are essentially decoupled from one another, are produced in a microwave cavity. <IMAGE>