baber/WOPTO huggingface dataset:
Patent DE-3530595-A1 (DE)
Title: Method and device for ultrasonic testing of a turbine blade for incipient cracks in the blade base
Inventor: HOELZLER GEORG
IPC: G01N29/24
Filed: 1985-08-27
Abstract: The invention relates to a method for ultrasonic testing of a turbine blade (2) for incipient cracks (4) in the blade base (1). According to the method, the planar end face of the blade base (1) flush-fitted in the wheel disc (3) is insonified with ultrasonic waves at a defined angle. To this end, an ultrasonic transducer (10) is arranged in a test template (5) which has a planar contact face which can be contacted with the planar end face of the blade base (1). The transducer (10) is arranged at an angle to the contact face of the test template (5) and is mounted so as to be pivotable about an axis (12) which runs perpendicular to the contact face of the test template. Arranged on the contact face of the test template (5) there are an end-stop body (8), two pins (7) and retaining magnets (6) for locking the test template (5) onto turbine blades (2) and wheel disc (3). <IMAGE>
Patent DE-3533247-A1 (DE)
Title: Magneto-electric initiator on polygraphic machines
Inventor: MUELLER VOLKHARD
IPC: B41F33/14
Filed: 1985-09-18
Abstract: The invention relates to a magneto-electric initiator on polygraphic machines, in particular for use as a clock generator or position sensor of iron particles. The object of the invention is to provide an initiator which is sensitive to magnetic fields and is small in design and has a relatively high sensitivity whilst requiring little expenditure. The technical objective consists in designing the initiator in such a way that relatively large distances are possible between the part of the machine which is to be measured and the initiator without increasing the size of the initiator and that the interference influences from high-frequency fields and other magnetic fields are prevented. The objective is achieved in that a magneto-electric circuit and a first device which is assigned thereto and produces magnetic fields is arranged inside an enclosed assembly and a second device which produces magnetic fields and serves to increase the sensitivity of the recording of measurement values is assigned to the circuit outside the assembly and that arranged downstream of the circuit within the enclosed assembly is an evaluation circuit serving to evaluate the circuit signals. <IMAGE>
Patent DE-3533625-A1 (DE)
Title: Lightweight material, and process for the production thereof
Inventor: EDLICH-WOLFSHOEFER FRITZ ING G
IPC: C08K7/20
Filed: 1985-09-20
Abstract: A lightweight material based on polymer-bound fillers and optionally conventional processing and machining additives, and polymer-coated glass beads as at least part of the filler, where an optionally shaped, strong bond optionally exists between the polymer-coated filler particles due to sufficient action of heat with formation of polymer bridges, is characterized in that this lightweight material is obtainable by intimate mixing of filler and polymer powder, in particular thermoplastic or thermoset powder, in order to achieve uniform, at least partial coverage of the filler particles by polymer powder whose particle size is smaller than the size of the glass beads, and then the powder is exposed to the action of heat until it just flows or sinters, and optionally the polymer in the resultant granules, which have not yet cured completely, is caused to melt and/or optionally cured by further exposure to heat, and the product is then cooled or allowed to cool.
Patent DE-3546132-A1 (DE)
Title: Circuit arrangement to generate two cycles
Inventor: REIN HANS-MARTIN PROF DR
IPC: H03K5/15
Filed: 1985-12-24
Abstract: The invention concerns an arrangement for generating two half-frequency cycles which differ from each other by  pi /2, and has the following distinguishing features:   _ Two flipflops are connected in series to form a cascade, which is converted into a ring by a back-coupling.   _ One coupling is inverted, the other is not. _ The first flipflop is clocked with a cycle, and the second flipflop is clocked with the inverted cycle. _ The outputs, or inverted outputs, of the two flipflops supply the half-frequency cycles which differ from each other by  pi /2 (Fig. 3).   <IMAGE>
Patent DE-3602296-A1 (DE)
Title: Plug housing
Inventor: PAGEL ERNST-OLAV DR
IPC: H01R13/627
Filed: 1986-01-25
Abstract: The invention relates to a plug housing (14) having plug housing parts (15, 16) (which engage in one another) for the production of electrical plug contacts of electrical leads (lines, cables) (23, 24) which are to be connected. The plug housing parts (15, 16) in this case have mutually corresponding latching elements (26, 27) which make possible spring-loaded latching. A latching pin (26) which is designed as a cylindrical rod and has a bulge over one region of its length is provided as a latching element which is allocated to the plug housing part (15). A latching spring (27), which is formed from spring clips (29), interacts therewith, is matched in contour and is allocated to the other plug housing part (16). The longitudinal axes (31) of both latching elements (26, 27) run parallel to the plug connection, while the latching elements (26, 27) are furthermore arranged on end surfaces (12, 13) of the plug housing parts (15, 16), which end surfaces (12, 13) lie at right angles to the plug connection. <IMAGE>
Patent DE-3602851-A1 (DE)
Title: Data processing system with short response times to external events
Inventor: SCHNEIDER WULFHARD DIPL PHYS
IPC: G06F13/28
Filed: 1986-01-31
Abstract: A data processing system with short response times to external events has a central data processing unit with a wait input, a memory, an input unit and an output unit, which are connected to each other via a data bus, an address bus and addressing logic. The data bus is connected via an isolating element to a part of the address inputs of a supplementary memory, and a part of the address bus of the data processing unit is connected to the rest of the address inputs of the memory. A logic unit is assigned to the input unit, the wait input of the data processing unit and the isolating element. <IMAGE>
Patent DE-3611009-A1 (DE)
Title: Housing for a heating or air-conditioning system for a motor vehicle
Inventor: AROLD KLAUS
IPC: B60H1/32
Filed: 1986-04-02
Abstract: In a housing for a heating or air-conditioning system for a motor vehicle, with a condensation-trap basin which can be inserted if required, is supported on the inside on a lower region of the housing and is made of flexible material and has at least one outlet nozzle which penetrates an opening of the housing, the condensation-trap basin is accommodated only at its edge by the lower region of the housing, designed as a housing flange. When the condensation-trap basin is not inserted, said flange serves as a support for a plate closing the housing opening, so that the overall height is reduced and the flow conditions are improved.
Patent DE-3619352-A1 (DE)
Inventor: KRAHL BURGHARD
IPC: H02M3/335
Filed: 1986-06-09
Abstract: A controlled single-ended down converter comprises a transformer of d.c. separation of the input circuit and the output circuit, a switching element controlled in pulse width in the input circuit and a rectifier diode as well as a fly-wheel diode in the output circuit. During the conducting phase of the switching element, the transformer takes up magnetization energy. This energy is demagnetized through the barrier layer capacitance of the rectifier diode during the cut-off phase.
Patent DE-3619377-A1 (DE)
Title: Method and devices for producing optical glass objects
Inventor: FIEBIG MARTIN PROF DR ING
IPC: C03B37/014
Filed: 1986-06-09
Abstract: The present invention relates to a method for producing optical glass objects, in particular optical waveguides, in which a flow of a glass-forming gas mixture is guided radially onto the substrate tube through a slotted nozzle which is parallel to the substrate tube or cylinder, has the length of the substrate object and in which a uniform velocity profile is produced. Heating devices generate a suspension of particles in the said gas flow, which are deposited simultaneously on the entire length of the substrate tube in a coherent, porous layer through the use of suitable flow fields and of temperature fields, formed by heating and cooling devices, in the region of the stagnation point of the substrate object rotating about its longitudinal axis. The invention further relates to devices for carrying out the method.   <IMAGE>
Patent DE-3625578-A1 (DE)
Title: Method for producing foodstuffs made of dough
Inventor: GEISSLER FRANZ ING
IPC: A23L7/109
Filed: 1986-07-29
Abstract: In order, during the production of foodstuffs which are made of dough and are filled with jam or the like, to distribute the filling as evenly as possible, the pieces 9 of dough which are injected by means of a hollow needle 10 are deformed by means of a stamp 16 when they have been transferred into the transporting container 11 of a conveyor 12 and when they have been pressed together in the region of the injection aperture. This deformation causes the filling 6 to be distributed in the centre of the foodstuff item to a substantial extent. <IMAGE>
Patent DE-3632679-A1 (DE)
Title: Revolving clamping cylinder
Inventor: BRANGS ECKHARD DR ING
IPC: B23B31/30
Filed: 1986-09-26
Abstract: In this clamping cylinder (1), a safety valve is arranged in the feed lines (10, 16 and 9, 17) to its cylinder chambers (4, 5) starting from its rotary transmission leadthrough (6). The safety valve is formed from a control piston (12) which is guided in an axially displaceable manner and has radial feed-line passages (14) and radial return-line passages (15), non-return barriers being allocated to the radial feed-line passages (14) by their orifice areas being enclosed on the outer circumference of the control piston (12) by elastic sealing rings (19). This configuration is of exceptionally simple design, is inexpensive to produce and performs the safety function very reliably, since, in the event of the pressure failing, the relevant elastic sealing ring (19) immediately hermetically seals the relevant radial feed line (14). <IMAGE>
Patent DE-3634623-A1 (DE)
Title: Fine filter device for an apparatus for removing by suction material to be removed by suction arising during the machining of workpieces
Inventor: STRAKA ALFRED
IPC: B08B15/04
Filed: 1986-10-10
Abstract: In an apparatus for removing by suction material to be removed by suction arising during machining of workpieces, comprising an extractor hood (2) having a suction orifice (1), the suction orifice being connected to a collection filter (13), the recovery of the reusable, fine-grained, in particular noble metallic material to be removed by suction is to be possible in a simple manner, for which reason a fine filter device (3) is detachably arranged in the suction orifice (1), which fine filter device can be exchanged for a coarse filter device. <IMAGE>
Patent DE-3636509-A1 (DE)
Title: Apparatus for the position-independent applying and atomizing of liquids
Inventor: GROTHOFF HANS DIPL ING
IPC: B05B11/00
Filed: 1986-10-27
Abstract: Published without abstract.
Patent DE-3638120-A1 (DE)
Title: Floatable barrier strip, its manufacture and use
Inventor: ZALEWSKI EDWIN
IPC: E02B15/04
Filed: 1986-11-08
Abstract: Floatable, flexible, transversely stiffened barrier strip with a multiplicity of buoyancy elements distributed over it, which give the strip-shaped structure roughly uniform buoyancy over its entire length, and a multiplicity of ballast elements which all lie along and near one and the same strip edge and the weight of which is proportioned in such a way that the strip assumes a stable floating position - its working position - in which its longitudinal axis lies roughly horizontal and its transverse axis lies roughly vertical and about 1/2 to 1/3 of the strip width lies above the water surface and 1/2 to 2/3 of the strip width lies under the water surface.
Patent DE-3644335-A1 (DE)
Inventor: ENGEL HARTMUT S
IPC: F21Y103/00
Filed: 1986-12-23
Abstract: A lighting unit, especially for a lighting system is described and is characterized by a carrier section which has a flattened elongate cross-section which terminates in acute angles at both ends, with all functional elements being concentrated in the central part which always has the largest vertical dimension. Changes of the dimensions lead, as a result of the selected layout to no substantial change in the outer appearance, so that powerful systems can also be realized with the same shape without impairing the external appearance.
Patent DE-3706100-A1 (DE)
Title: Electromechanical component, especially an electromagnetic relay
Inventor: MUELLER ERWIN DIPL ING
IPC: H01H50/02
Filed: 1987-02-25
Abstract: An electromechanical component, especially an electromagnetic relay having a base body from which connecting elements are passed out and having a two-piece housing, one part being constructed in the form of a trough and the other part in the form of a plate, the two parts being connected at their circumferential edges, and perforations for the connecting elements being provided in the housing. The base body and/or the housing have/has beads in the region of these perforations, which beads surround each individual perforation in annular shape. The base body and housing are connected to one another in the region of these beads.
Patent DE-3710402-A1 (DE)
Title: Bucket-less bladed excavator wheel - has blades secured by torsionally-rigid brackets to edge ring and wheel body
Inventor: REINEL HORST DR ING
IPC: E02F9/28
Filed: 1987-03-28
Abstract: The bucketless bladed wheel on an excavator boom has a guide chute fixed to the latter and extending concentrically to it between the spoil intake and discharge points, also extending into the free space in it under the blades.  The body of the wheel comprises two discs, one or both conical, joined together and stiffened by an edge ring (2). The blades (4) are secured, pref. detachably, to the ring and the body (1) by torsionally-rigid brackets (3), which can be part of them.  On the side furthest from the ring they have a strengthened portion (8) joined via their rear wall (14) to the ring, the wall following the outline of the chute (9). The edge (10) of the latter furthest from the ring is raised, forming a sealing gap (11) with the strengthened portion. USE - Avoids choking when handling sticky material.
Patent DE-3711956-A1 (DE)
Title: Toothbrush
Inventor: SCHNEIDER PETER
IPC: A46B11/00
Filed: 1987-04-09
Abstract: A toothbrush (10) is provided with a handle part (12) designed as a storage vessel (16) connected to a brush part (14). The storage vessel (16) is connected via a supply channel (18) to the brush part (14) in order to supply the brush part (14) with toothpaste. In the supply channel (18) there is a flexible closure cap (30) which bends outwards in the direction of a wall part of the supply channel and exposes the passage cross-section of the supply channel (18), when the pressure of the toothpaste increases. <IMAGE>
Patent DE-3715014-A1 (DE)
Title: Electrical device providing testing of a usable contact gap
Inventor: FOSSLER MICHAEL
IPC: G01R31/327
Filed: 1987-05-06
Abstract: There is an electrical device providing testing of a usable contact gap 1, a test instrument 10 being provided for testing the closing resistance 4, 5 and the opening resistance 6, 7 of the usable contact gap 1. In its arrangement it is desirable if a repetitive testing of the usable contact gap is possible without closing the usable contact gap, with low circuit and instrumentation complexity. This is achieved in that the usable contact gap 1 is formed by two series-connected contact gap switches 2, 3 which are jointly operated for usable switching, and that input and output of both contact gap switches 2, 3 can be connected via a change-over test switch 9 to a test instrument 10 constructed as four-terminal 14, 15, 16, 17 test instrument. Subdividing the usable contact gap into two contact gap switches allows the closing resistance of the two contact gap switches, thus the usable contact gap, to be tested successively without having to close the usable contact gap overall. <IMAGE>
Patent DE-3715670-A1 (DE)
Title: Anti-Lock Control Device for Motor Vehicles
Inventor: MAAS JOACHIM
IPC: B60K28/16
Filed: 1987-05-11
Abstract: An anti-lock control device for motor vehicles has a throttle flap (12) loaded by the accelerator pedal (11) and located in the intake pipe of the internal-combustion engine. An anti-lock control circuit (16) forms a control signal which brings about, counter to the effect of the accelerator pedal (11), a closing movement of the throttle flap (12) to such an extent that the wheel slip is counteracted. Inserted into the path of action between the accelerator pedal (11) and the throttle flap (12) is a mechanical/hydraulic actuator (13) which is connected to a hydraulic pressure source (14) and a return reservoir (15) and to the anti-lock control circuit (16) and which adjusts the throttle flap (12) to a greater or lesser extent in a closing direction in dependence on the control signal supplied. <IMAGE>
Patent DE-3718775-A1 (DE)
Title: Method for controlling a thermal print head
Inventor: SASAKI EIICHI
IPC: H04N1/40
Filed: 1987-06-04
Abstract: In a method for controlling a thermal print head, which method can be applied in a thermal printer, a facsimile device or in other thermal recording devices, heating elements of the thermal print head corresponding to graphic data and text data which are supplied by a data processing device are selectively excited in order to print out the data. The energy which has been applied to the heating elements is selected in such a way that it is higher when text data are to be printed out than when graphic data are to be printed out. The thermal print head is appropriately driven in that correction data for uneven-numbered dot data and correction data for even-numbered dot data are produced for an image element to be monitored, whilst data which are positioned in front of the monitored image element with respect to a previously determined number of dot lines, data which are assigned to a previously determined number of dot lines after the monitored image element and data which are positioned nearest to the monitored image element with respect to a previously determined number of dots are provided with indicators.
Patent DE-3722873-A1 (DE)
Title: Process and device for producing a trim part
Inventor: LOESCH ALEXANDER
IPC: B29C51/08
Filed: 1987-07-10
Abstract: The invention relates to a process and a device for producing a trim part, in particular a panelling part or an interior trim or cover part for vehicles with at least one thin-walled support layer, a soft and elastic intermediate layer made of a plastic foam, and a decorative layer. The main feature of the invention consists in the support or the support layer being heated at least on its surface of one of its sides to the melting point of the plastic foam, in then bringing the support or the support layer into surface, heat-conducting contact with a thermoplastic foam layer serving as intermediate layer and pressing the support or the support layer and the foam layer together in such a manner that the surface of the foam layer fuses and in cooling the support or the support layer and the foam layer. <IMAGE>
Patent DE-3727969-A1 (DE)
Title: Facility for anaerobic waste water purification
Inventor: FAHJE HENRY
IPC: B01D19/04
Filed: 1987-08-21
Abstract: In a facility for anaerobic waste water (effluent) purification, gases resulting being taken off, a vessel (3) having baffles (5, 62) for multiple deflection of the gases is arranged in the gas path. The cross-section of the gas path through the vessel (3) is different in neighbouring sections (64, 7, 65). At least one nozzle (9) for the introduction of liquids is provided in the vessel wall. The bottom (4) of the vessel (3) slopes downwards towards a take-off orifice (17). The novel facility is provided, in particular, for treating protein-rich waste waters in which the gas utilization is otherwise hindered due to foam formation. <IMAGE>
Patent DE-3732457-A1 (DE)
Inventor: NEWALL CHRISTOPHER EARLE
IPC: C07D501/02
Filed: 1987-09-25
Abstract: Compounds of formula (I> <IMAGE> wherein R<1> and R<2>, which may be the same or different, each represents a hydrogen atom or a carboxyl blocking group;  R<3> represents a hydrogen atom or an amino protecting group; R<4> and R<5> each represents a hydroxy or substrtuted hydroxy group or R<4> and R<5> together represent a cyclic protected diol group; Z is -S- or -SO- ( alpha - or  beta -) and the dotted line bridging the 2-, 3-, and 4-positions indicates that the compound is a ceph- 2-em or ceph-3-em compound; and salts and solvates thereof.
Patent DE-3736270-A1 (DE)
Title: Circuit arrangement for monitoring the remote end of a data transmission link
Inventor: WITTUR OLAF DIPL ING
IPC: H04L1/24
Filed: 1987-10-27
Abstract: A circuit arrangement for a transmission link (ÜSt) for communication signals is specified by means of which the remote end can be monitored from a central station. The interfaces of the remote end are connected to measuring instruments (6, 10), the data of which are converted into transmittable signals by transmission units (11, 15). The signals of the transmission units (11, 15) are transmitted via the same channels of the transmission link (ÜSt) as the communication signals to the central station where they are stored and evaluated in a computer (5). <IMAGE>
Patent DE-3736327-A1 (DE)
Title: Compressed-air siphon with open feed-air annular chamber in the suction foot
Inventor: SMIGERSKI RUDOLF
IPC: F04F1/18
Filed: 1987-10-27
Abstract: In this type of compressed-air siphon for water, waste water, sludge and suspensions, the downwardly open mouth of the feed pipe is situated in the feed-air annular chamber. The air penetrates the feed pipe as a bubble curtain and brings about the feed. As the air cross-section is not accurately defined and the feed pulsates greatly in the event of pressure fluctuations, the aim of the invention was to modify the feed foot in such a manner that a uniform feed is made possible. This aim is achieved by providing the feed pipe with a row of air-inlet openings above the mouth but still within the annular chamber, which openings are uniformly distributed on the circumference and preferably arranged at approximately the same height. To modify the feed volume, the openings can be adjusted with a sliding sleeve.
Patent DE-3802154-A1 (DE)
Title: Mouthpiece for use in screwing-in and/or setting-in devices for connecting elements
Inventor: NEUMANN HELMHARD
IPC: B23P19/00
Filed: 1988-01-26
Abstract: The invention relates to a mouthpiece for use in screwing-in and/or setting-in devices for connecting elements, having a channel which is arranged in the direction of the longitudinal axis of the mouthpiece and forms a mouth opening for the mouthpiece, and also having at least two centring elements which are each freely movable in a guide of the mouthpiece and reach laterally into the channel with in each case at least one centring face and are movable radially outwards in the respective guide counter to the action of spring means which prestress the centring elements radially inwards into a starting position in relation to the longitudinal axis. The invention is distinguished in that the centring elements and/or their centring faces have an extension in the direction of the longitudinal axis of the channel, and in that each centring element is acted upon, in the region of the two ends, offset relative to one another in the direction of the longitudinal axis of the channel, of its centring face, by in each case one spring element in such a way that each centring element can be tilted or pivoted in the associated guide, counter to the action of these spring elements, also about an axis which runs perpendicularly to the longitudinal axis of the channel, but also perpendicularly to a further axis lying radially with respect to this longitudinal axis.