baber/WOPTO huggingface dataset:
Patent DE-3801110-A1 (DE)
Title: Method and device for producing coherent electrical magnetic radiation from two spectrally closely adjacent, linear-polarised wavelengths, whose polarisation directions are oriented orthogonally with respect to one another
IPC: H01S3/139
Filed: 1988-01-16
Abstract: Published without abstract.
Patent DE-3812461-A1 (DE)
Inventor: SINGH BHUPINDER DR ING
IPC: H02K1/30
Filed: 1988-04-12
Abstract: In electric synchronous machines having a segmental rim rotor (3) the hub (4) of which is coupled on both sides of its central part (5) by securing means (11) to the flange (16, 17) of the hollow shaft (1, 2), the securing means (11) are considerably stressed in operation by the expansion of the segmental rim (9). A new design of the hub (4) should reduce such stresses. For this purpose, the central part (5) of the hub (4) is provided with axially extending tubular projections (13) which support the flange (16, 17) for receiving the securing means (11) to the hollow shaft (1, 2). The stresses caused by expansion forces are thus absorbed by deflexion of the tubular projections (13) and the securing means (11) are discharged. This synchronous machine with segmental rim rotor is particularly useful for hydroelectric generators with vertical hollow shafts.
Patent DE-3818850-A1 (DE)
Inventor: HENKE STEPHAN DR
IPC: C07K5/00
Filed: 1988-06-03
Abstract: The invention relates to compounds of the formula I <IMAGE>  in which A is an optionally substituted radical from the series comprising alkyl, acyl, cycloalkyl, aryl and heteroaryl; Cyc is an optionally substituted heterocyclic carbonyl compound; D is NH, NCH3, O or CH2; E is CHOH, CO, SO or optionally N-substituted C=NH; F is O, NH, NCH3 or a bond; R<4> is an optionally substituted radical from the series comprising alkyl, cycloalkyl, aryl and heteroaryl; and R<8> is hydrogen or optionally substituted alkyl, process for the preparation thereof and the use thereof as inhibitors of prolyl hydroxylase.
Patent DE-3822540-A1 (DE)
Title: Arrangement for testing and influencing data exchange processes between a smart card and a data terminal
Inventor: HEGENBARTH MICHAEL DIPL ING
IPC: G07F7/10
Filed: 1988-07-04
Abstract: Until now, electronic signatures using smart cards have been carried out by the user, uncontrolled to a large extent. By connecting a supplementary device (ZE) in the communication path between the smart card (SC) and the data terminal (DE), data exchange processes are controlled and can be influenced. This supplementary device (ZE) can be used each time the smart card (SC) is used. The supplementary device (ZE) also has interfaces for data exchange via an ISDN network (S5), or, in combination with, e.g., an acoustic coupler (S4), with a computer via the telephone network. A direct connection (S3) to the computer is also possible. <IMAGE>
Patent DE-3823362-A1 (DE)
Title: Jet-weaving machine
Inventor: PEETERS JOSEF
IPC: D03D47/30
Filed: 1988-07-09
Abstract: In a jet-weaving machine with a main blowing nozzle inserting weft threads into sheds and with a plurality of relay nozzles arranged in succession in the direction of transport of the weft threads, provision is made for equipping the relay nozzles with a blowing orifice which has an essentially annular shape. At the same time, provision is made, furthermore, for diverging the wall surface limiting the blowing orifice outwards and the wall surface limiting the blowing orifice inwards, the outer wall surface extending essentially perpendicularly to the side surface and the inner wall surface extending in inclination to the side surface.
Patent DE-3825794-A1 (DE)
Title: Device for evaluating disturbances in a power supply system
Inventor: BRAND KLAUS-PETER DR
IPC: H02H1/00
Filed: 1988-07-29
Abstract: This device contains a detection section in which current signals (i) and voltage signals of the system are continuously monitored for the occurrence of a disturbance. When the disturbance occurs, the current signals (i) and voltage signals are stored in an event and the event is transferred into an evaluating unit. In this arrangement, the amount of data produced during the transfer is to be reduced. This is achieved by a processing unit provided in the detection section. From the current and voltage signals, this processing unit forms direct-current characteristics (e.g. I"K), which are of interest as event in the evaluation of the disturbance, by combining the signals in a process model (PM), frequency-shifting the combined signals to form direct-current signals, filtering alternating-current signals produced during this process, and arithmetic combination (AE) of the direct-current signals. <IMAGE>
Patent DE-3827254-A1 (DE)
Title: Temperature switch
Inventor: KONRAD HORST
IPC: H01H37/54
Filed: 1988-08-11
Abstract: The invention relates to a temperature switch, especially for direct control of actuating elements, such as cold-start valves, having a switching circuit and a heating circuit, the switching function being initiated by means of a thermal bimetallic device which can be externally heated. The object of the present invention is to create a temperature switch of the said type which is of simple construction, has a small structural size, can be assembled (installed) easily and cost-effectively, and at the same time ensures a high switching capacity with a clear switching behaviour which is at the same time improved. The object is achieved in that the thermal bimetallic device is constructed as a snap-action disc (14) which is thermally coupled (part 8) to a temperature-dependent resistor (24). The temperature-dependent resistor is in this case advantageously a NTC or PTC thermistor. <IMAGE>
Patent DE-3834462-A1 (DE)
Title: Process and composition for the consolidation of building material and Si-containing polycondensates for this purpose
Inventor: HERRMANN RUDOLF DR
IPC: C04B41/49
Filed: 1988-10-10
Abstract: There is described a process for the consolidation of inorganic building materials by treatment of the same with hydrolysable organic silicate, which is characterised in that at least 20% by weight of the silicate present has hydrocarbon radicals bonded to Si, so that after hydrolysis and condensation are complete these radicals remain in the SiO2 network, which leads to an increase in the strength of the treated building material in comparison with the production of pure SiO2 in the pores of the same. A suitable consolidating composition for use in this process is likewise described.
Patent DE-3839211-A1 (DE)
Title: IO interface for digitial function tests
Inventor: KELLER PAUL
IPC: G01R31/319
Filed: 1988-11-19
Abstract: An IO interface (1) for digital function tests is connected between a control device (2) and a test adapter (3.1) which is connected to a unit under test (4.1) having digital inputs and/or outputs. Digital data are exchanged with the control device (2) via a primary bus (5). Digital levels are exchanged with the unit under test (4.1) and the test adapter (3.1) via one or more adapter interfaces (11.1, ... 11.8). At least one adapter interface (11.1, ... 11.8) includes data and reference lines. On at least one reference line, a reference level generated in the test adapter (3.1) present when the unit under test (4.1) is supplied with a feed voltage by the test adapter (3.1). A test bit pattern is applied to the parallel data lines used as data output, a logical one corresponding to the reference level and a logical zero corresponding to earth. <IMAGE>
Patent DE-3841244-A1 (DE)
Title: Device for measuring the intensity profile of an infrared laser beam
Inventor: STRIGL ERWIN
IPC: G01J1/44
Filed: 1988-12-07
Abstract: A device for measuring the intensity profile of an infrared laser beam has a body 12 arranged in the laser beam 10, which is coated with a material 14 which, when irradiated with infrared, changes its optical properties in the visible range, as well as a solid-state image sensor 22 with which the changes of the optical properties are measured as a function of place and time. <IMAGE>
Patent DE-3841750-A1 (DE)
Inventor: PETERSEN ERWIN DR ING
IPC: B60T13/66
Filed: 1988-12-12
Abstract: Process and arrangement for the control of an electrically controlled brake circuit of a multi-circuit brake system. A known process and a known arrangement require, for their execution, in each brake circuit a brake pressure modulator which can be actuated both electrically and also by means of a pressure signal. This means a considerable outlay. In order to reduce this outlay, the invention proposes to measure the brake value of a brake circuit (I) controlled by a pressure signal and to convert it into an electrical brake value signal (sensor 3) and to control the electrically controlled brake circuit (II), alone or together with other systems, in normal operation by this brake value signal. The preferred field of application of the invention is motor vehicle brake systems with pressure-actuated brakes in which the brake pressure in at least one brake circuit is electrically controlled. <IMAGE>
Patent DE-3844222-A1 (DE)
Inventor: OPPENLAENDER KNUT DR
IPC: C10M107/34
Filed: 1988-12-29
Abstract: The invention relates to the use of adducts of 1,2-butylene oxide to H-acidic organic compounds as lubricants, and to lubricants containing these adducts.
Patent DE-3900341-A1 (DE)
IPC: B65G23/06
Filed: 1989-01-07
Abstract: A method and a device (10) are proposed for transporting goods with a belt conveyor. The toothed belt (12) possesses sets of teeth which run in its edge regions. Between these, the underside of the toothed belt has a flat shape. The goods to be transported are supported on this region. A positive interaction only takes place between the toothed belt and the driving roller (16). <IMAGE>
Patent DE-3906070-A1 (DE)
Title: Method and device for coating a web material with an adhesive solution, and application
Inventor: ETZKORN HUBERT DIPL ING
IPC: C09J7/20
Filed: 1989-02-27
Abstract: The invention relates to a method for the full-surface continuous coating of a forward-moving web material with an adhesive solution by means of a spacing doctor, in which the adhesive solution is carried along in the form of a layer by the forward-moving web material from a metering gap formed between the web material and the spacing doctor, in front of which a supply quantity of the adhesive solution is dammed up on the forward-moving web material, a rotational flow being generated in the supply quantity by the adhesive effect of the adhesive solution on the forward-moving web material. According to the invention, in so doing, a stable and cavitation-free rotational flow of the adhesive solution is set up in a partial region of the supply quantity of the adhesive solution, which is divided off on the forward-moving web material from the metering gap as far as a supply, in front of which the remaining adhesive solution of the supply quantity is held out of contact with the forward-moving web material.   In a device for carrying out the method, the supply volume is divided by a partition (14) into two chambers, which communicate with each other via a supply opening in the partition, the first chamber extending between the metering gap and the supply opening and being partially bounded by the web material (1), and the second chamber, which is optionally provided with a level control device, being bounded only by fixed walls. The invention is ... Original abstract incomplete. <IMAGE>
Patent DE-3914461-A1 (DE)
Title: Gluing edging material on panel products - involves machine which can work round 360 degree curves
Inventor: RIESMEIER WILHELM ING GRAD
IPC: B27C9/04
Filed: 1989-05-02
Abstract: The machine is for gluing a strip of edging material onto e to panels such as furniture elements. It has the press-on roller (31) mounted on a tilting arm (7) which is arranged  on the support (2) and capable of turning 360 deg about the axis of the press-on roll (31) or an axis parallel to it. An intermediate store (38) is arranged in the tilting arm (7) taking the edging material (11) cut off to length. The edging material is fed from the store (38) to the press-on roll (31), and the store (38) is on or near the bulk store. USE/ADVANTAGE - The edgegluing machine is able to work round a complete 360 deg operation.
Patent DE-3919811-A1 (DE)
Title: Loose leaf file assembly - has papers held in place by spring rings which can be opened by hooks in slots in file spine
Inventor: RENZ PETER DIPL ING
IPC: B42B5/10
Filed: 1989-06-16
Abstract: Sheets of paper are held i a loose leaf file by means of rings attached to the file spine.  Each ring is formed from a strip of resilient material which can be bent to a circular shape. One end of each ring is attached to a fixed hook whilst the other end passes through a hook which can slide in a transverse slot (2) in the file spine (1).  When the ring is closed the sliding hook lies close to the fixed hook.  The ring is opened by sliding the movable hook along the slot (2) away from the fixed hook. USE - Loose leaf files.
Patent DE-3922216-A1 (DE)
Title: Integrated travel limit gear train
Inventor: POSPISIL JIRI
IPC: B60K17/04
Filed: 1989-07-06
Abstract: The invention relates to an integrated travel limit gear train, which is formed by a portal axle gear train and a planetary gear train, which are combined into one assembly. It is used in portal drive axles, especially in earthmoving, construction and forestry machines. The object of the invention is to reduce the dimensions, the overall size and the weight by integration of the two gear trains to form one unit and to arrive at a modification of the track width. The invention lies in the fact that the basic support part is formed by a partition in the form of an oval plate, which is provided on one side with round cast-on lugs, the bearing of the gear shaft being supported in the upper, round cast-on lug, and the bearing in which the planet wheel drive carrier is supported by means of the hollow journal being supported in the lower, round cast-on lug, a circular recess being provided in the hollow journal for the bearing in which the gear shaft is supported, at least two of the bearings partially overlapping widthwise.
Patent DE-3927533-A1 (DE)
Title: Laminated foam structure with good frictional properties - initially gelled surface is mechanically removed to reveal softer foam below used esp.for inner hand surfaces of goal-keeping gloves
Inventor: LEHNFELD WERNER
IPC: B29C44/56
Filed: 1989-08-21
Abstract: A laminated foam material (A) with excellent frictional properties is produced by coating a backing fabric with a natural or synthetic latex layer.  Gelation of the skin, which is of higher density than the foam structure is mechanically removed to reveal the softer foam below.  The foam has improved frictional properties compared to the outer skin. USE/ADVANTAGE - (A) is used to produce the inner surface of goalkeeping gloves where good grip is essential especially in damp conditions.  The process is independent of foam thickness.
Patent DE-3930893-A1 (DE)
Title: Transmitting data between telephone subscribers - using data modem microprocessor for calling voltage detection when loop current flows
Inventor: SCHUNK PETER
IPC: H04M11/06
Filed: 1989-09-15
Abstract: At each subscriber premises a data modem (MOD) connected to data terminal equipment (DEE), is centred around a microprocessor (CPU) which controls all operations with the aid of a RAM contg., e.g. the numbers of other subscribers.  The modem (MOD) also incorporates an audio transmitter (TS) and receiver (TE). A loop current monitor (ISU) and a call voltage detector (RSE) are connected in and across the subscriber line (ASL) respectively. The operation ofa data key (DT) is also monitored (DTE) to distinguish between the called and the calling states of the appts.. ADVANTAGE - Data transmission in conformity with CCITT recommendations can be interrupted when two subscribers wish to communicate verbally. The channel position in duplex operation is unaffected and data exchange can be resumed immediately on replacement of handset.
Patent DE-3934100-A1 (DE)
Inventor: SCHMALSTIEG LUTZ DR
IPC: C07F7/18
Filed: 1989-10-12
Abstract: A process for the preparation of O-silylated aliphatic hydroxyl compounds by reacting aliphatic hydroxyl compounds with triorganochlorosilanes in the presence of phase transfer catalysts, and the use of the resulting O-silylated hydroxyl compounds as starting materials for the preparation of isocyanates which have ester groups, by reaction with isocyanatocarboxylic acid chlorides.
Patent DE-3934491-A1 (DE)
Inventor: HATTORI SHIGENORI
IPC: B65H23/02
Filed: 1989-10-16
Abstract: A tape alignment mechanism employed in a tape feed mechanism for feeding two tapes in an overlapped state including first and second feed members for feeding said two tapes; and including an adjust member for adjusting the position of the overlapped two tapes in the width direction. Preferably the first feed member comprises a first feed roller and said second feed member comprises a second feed roller adapted to be brought into and out of contact with said first feed roller and said adjust member comprises a pair of flange portions between which the interval is substantially the same as the width of at least one of said tapes. The invention also provides a tape feed mechanism comprising a tape holding case including at least two tapes and being attachable to a tape feed device having a feed roller member for contacting one of said two tapes and thus, feeding said two tapes in an overlapped state, said tape feed mechanism including an adjust member provided on said tape holding case for adjusting the position of the overlapped two tapes in the width direction.
Patent DE-3935228-A1 (DE)
Title: Vehicular drive with power-branching planetary gear train - allows order-of-magnitude difference of power ratings of engine and electric or hydraulic regulating motor
Inventor: HELLING JUERGEN PROF DR ING
IPC: B60L50/15
Filed: 1989-10-23
Abstract: An i.c. engine (1) is coupled to an electric or hydraulic motor (2) with an energy store (3), power-branching gear train (4) and electronically controlled gearbox (6). The coupling shaft (8) to the gearbox (6) is connected to the flange of the planetary gearing (4). Another shaft (5) couples the engine (1) to the hollow wheel of the planetary gearing (4) whose wun wheel is connected by a coaxial shaft (7) to the motor (2), rated at about one-tenth of the engine power. ADVANTAGE - Performance of infinitely variable gear is approximated and run-up from rest is possible without any starting clutch.
Patent DE-3937822-A1 (DE)
Title: Parking place for container with metal waste and cutting fluids - has concrete, polymer coated pit with collecting hopper, tank and horizontal extension at upper edge below container
Inventor: KREUZER JOERG
IPC: B65D90/24
Filed: 1989-11-14
Abstract: A parking place is for waste containers (1) contg. environmentally damaging materials such as cutting fluids within metal shavings. A collecting receptacle (7) below the container (1) has the form of a pit constructed of concrete and sealed with epoxy resin. The pit has a horizontal extension (18) at the upper edge below the container (1) base. A hopper (3) mfd. in corrosion resistant steel is located directly below the container (1) and leads to a collecting tank (5). USE/ADVANTAGE - Damage by cutting fluids to soil surrounding parking areas for waste containers is prevented.
Patent DE-3943567-A1 (DE)
Inventor: BABSCH ALFRED
IPC: B41J29/02
Filed: 1989-10-16
Abstract: In a printer, the printing abutment (3) and longitudinal guides (4) for a print head carriage (7) are arranged extending in parallel. A controllable drive motor (10) is provided for the paper guide (9; 9a) and a drive motor (11) for the print head carriage (4). 
<??>In order to be able to produce printers economically for different widths of paper and to eliminate problems of interfering rays, it is proposed that a separate space (14) be formed at the end of the paper guide (9; 9a) or the longitudinal guide (4), in which space there are arranged at least one circuit board (15) for the control electronics, an interface circuit board (16), the paper guide drive motor (10) and the print head carriage drive motor (11). 
<IMAGE>
Patent DE-4000849-A1 (DE)
Title: Coupling device for injection mould exchanger - carrier bolt is coupled to tool by lifting actuator and retained by tapered locking system
Inventor: STEIN WALTER
IPC: B29C45/17
Filed: 1990-01-13
Abstract: Coupling device (D) for a carrier bolt at the end of a moving cross-slide used for exchanging injection moulding tools is claimed. The bolt forms part of a frictional locking device whose operation is controlled by an actuator.  The actuator is fixed directly below the coupling device at the extended position of the cross-slide. The actuator has a load-bearing bar and a plate with lifting rods. Coupling with the tool is obtd. by lifting the carrier bolt against a spring. The bolt is retained by a tapered locking system. Uncoupling is facilitated by mobile bush which when pushed upward releases the locking device allowing the bolt to fall. USE/ADVANTAGE - (D) allows easy automatic tool changing in injection moulding machines. (D) is technically simple so inexpensive and can operate at position(s) of the telescopic cross-slide. Coupling and uncoupling are obtd. by an actuator working in a single direction.
Patent DE-4001264-A1 (DE)
Inventor: GAISSER RUDI
IPC: D03C9/06
Filed: 1990-01-18
Abstract: The central connector rod (12), in particular for metallic heald shafts, passes through the upper heald shaft (10) and is anchored at its upper end to the upper heald shaft rod (10) in such a manner that it can be unscrewed from the lower heald shaft rod (11) by a tool which can be placed on it from above without fastening parts having to be moved out of the plane of the heald shaft during unscrewing. The central connector rod (12) has a stop collar (19) which can be held against the upper heald shaft (10) or against a stop plate (20) secured to the upper heald shaft (20) by means of a covering cap (26). The diameter of the stop collar (19) is not greater than the thickness of the upper heald shaft rod (10).
Patent DE-4004302-A1 (DE)
Title: Support for blood transfusion bottles - has bracket which can be clipped on to supporting tube assembly
Inventor: KEMPER KARL
IPC: A61M5/14
Filed: 1990-02-13
Abstract: The support for bottles, during a blood transfusion consists of a round bar (1) to which a ring (7) is welded and which serves as a handle. A pointed rod (4) with its axis at right angles to the bar axis is welded to the bar so that the axis of the rod is aligned with the vertical diameter of the ring. Clips (3) are fastened to the bar on each side of the rod. These clips enable the device to be fixed on a supporting tube (6) with the rod passing through a hole in the tube wall. Hooks (5) for supporting the bottles are welded to the bar at intervals along its length.
Patent DE-4005574-A1 (DE)
Title: Ground water extraction well - has suction pipe ending below level raised by vacuum generated in shaft
Inventor: BERNHARDT BRUNO
IPC: E02D3/10
Filed: 1990-02-22
Abstract: The ground-water extraction well has a shaft driven as far as the ground-water area. A suction pipe (20) is inserted in the shaft (10) so as to end below the ground-water level (14a) inside the latter. This level is raised by a vacuum generated in the shaft above the level (14) in the ground. The suction pipe can be arranged to end at the level to be maintained in the ground. USE/ADVANTAGE - Ground water extraction well avoids lowering of ground-water level round the well below that to be maintained.
Patent DE-4006637-A1 (DE)
Inventor: KASSING FRIEDRICH
IPC: C12R1/19
Filed: 1990-03-03
Abstract: The invention relates to a transposon consisting of a fragment of the R plasmid pCxM82B from Corynebacterium xerosis DSM 5021, to mobilisable, non-self-transferable vectors which contain this transposon, and to methods for the mutagenesis of Gram-positive bacteria by transfer of these vectors and generation of auxotrophic mutants.