baber/WOPTO huggingface dataset:
Patent DE-3906396-A1 (DE)
Title: Bogie for rail vehicles
Inventor: TIEFENBOECK MANFRED DIPL ING
IPC: B61F5/26
Filed: 1989-03-01
Abstract: Four-axle bogie for rail vehicles which has an l-shaped main longitudinal carrier (1) which is provided with a pivot bolster bearing (9) and has the purpose of supporting the wagon body. The main longitudinal carrier (1) is torsionally weak and bears the four axles (12, 13) on its two transverse webs (1B) on both sides thereof by means of rockers (2). <IMAGE>
Patent DE-3906656-A1 (DE)
Title: Removable bearing seal
Inventor: DICKINSON THORN W
IPC: F16C33/78
Filed: 1989-03-02
Abstract: The removable bearing seal has two components, namely a semi-rigid annular disc (30) and a resilient annular sealing element (20) which are fastened to one another and are designed in such a way that they can be easily fitted into a bearing (50) and removed therefrom; the bearing has an outer race (52) and an inner race (54). The disc (30) has in its outer radial edge (38) or inner radial edge (36) a slot (40) which allows a screwdriver or a similar tool to be inserted and turned in order to snap the disc (30) out of an annular groove (56) in the inner or outer race; the seal can thus be removed simply by turning a screwdriver. An opening in the disc (30) can be used instead of the slot (40). <IMAGE>
Patent DE-3908362-A1 (DE)
Title: Valve arrangement for a compressed-gas-operated shooting weapon
Inventor: HENSELER RICHARD
IPC: F41B11/721
Filed: 1989-03-15
Abstract: The shooting weapon, which is operated by CO2 gas, has a main valve which is opened, to fire a shot, by means of a spring-loaded striking lever which can be released by the trigger. At the same time, the gas flows to the weapon valve and drives the projectile out of the barrel. A second valve which is arranged coaxially with respect to the main valve is opened with a time delay with respect to the main valve so that the remaining quantity of gas acts on the striking lever, which is constructed as a piston, and moves it into the cocked position. In consequence, the majority of the available quantity of gas can be used for driving the projectile.
Patent DE-3917327-A1 (DE)
Inventor: KROPP DIETER
IPC: H01H71/74
Filed: 1989-05-27
Abstract: 2.1. In such circuit breakers, it is necessary to transmit the movement of a trip device by means of an intermediate element onto a locking point of the circuit breaker mechanism. In this arrangement, an adjustment capability must be provided in the transmission path for matching the trip device functions. The invention provides an adjusting device which is of simple construction and is non-interacting. 2.2. For this purpose, a trip lever (3), which can be rotated by a trip device (4), is arranged eccentrically such that it can pivot on an adjustable bearing body (2). By adjustment of the toothed bearing body (2), which is preferably arranged on the circumference side, by means of an adjusting tool (7), the trip lever (3), which acts on a latching pin (5) of the switch mechanism, can be set to predetermined nominal value functions. 2.3. The arrangement is especially suitable as an adjusting device for the thermal trip device of a power circuit breaker. <IMAGE>
Patent DE-3922400-A1 (DE)
Title: Lorry with a pivotable hose capable of being reeled out and reeled in, for cleaning sewers
Inventor: ASSMANN PETER
IPC: E03F7/10
Filed: 1989-07-07
Abstract: A lorry (12) for cleaning sewers has a reel (44) which is mounted in a frame (40) and fixed to a bracket (26). The bracket (26) is mounted to be displaceable in the transverse direction on guide rails (20, 22) provided transversely on the rear of the vehicle. The lorry (12) is distinguished in that the bracket (26) has at least three rollers (28, 30), of which at least two rollers (28) are able to roll along continuously on the one rail and at least one roller (30) is able to roll along continuously on the other rail, the two types of rollers being designed to bear permanently on the two rails from opposite directions. <IMAGE>
Patent DE-3923349-A1 (DE)
Title: Ascertaining reception time of ultrasonic signal - using electroacoustic transducer at receiving point to provide electric signal for regulator comparing evaluating signal with reference
Inventor: REIME GERD
IPC: G01H5/00
Filed: 1989-07-14
Abstract: The ultrasonic signal (3) is converted into a corresp. electric signal by an electro-acoustic transducer (2) at the reception point (4). This signal is conveyed to a signal line (8) via a signal amplifier (7). A regulating circuit (10) is connected to the signal line. The regulating circuit compares the evaluating signal in the signal line with a certain reference level of a reference level signal (p2) and regulates the amplification until the oscillation amplitudes in an oscillating region of the signal on the signal line equals the reference level. During this amplification setting, a threshold switch (13) generates a switching flank (31) to identify the reception time as soon as oscillation half-wave in the oscillating region of the evaluating signals first exceeds a certain switch level, reliably detecting a certain oscillation, of a switch level signal (p3). USE/ADVANTAGE - Measuring parameters, qualities or conditions of gaseous liq., or solid medium by ultrasonic signals. Accurate detection of reception time of returned signals.
Patent DE-3923773-A1 (DE)
Title: Microcomputer control for gas-fired central heating boiler
Inventor: BARK DIETER
IPC: F23N1/08
Filed: 1989-07-18
Abstract: The microcomputer control is coupled to a number of sensors for monitoring different digital and analogue parameter values, with a dual microcomputer system (22,25) processing the impact values in parallel, to provide corresponding setting values.  The obtained setting commands provided by  both microcomputer systems are compared and only the identical commands are transferred to the appropriate end stage (35,36,37,45). Each microcomputer system is coupled to a safety circuit (28) allowing all the end stages (35,36,37,45) and their corresponding setting elements to be disconnected from the current supply.  Safety shut-down of the boiler occurs in response to different safety procedures e.g. flame monitoring, temp limitation etc.
Patent DE-3931592-A1 (DE)
Title: Controlling divisible bottle crates - directing laser beam to conveyor belt and using processor to if parts are correctly assembled
Inventor: MENKE HERBERT
IPC: B07C5/34
Filed: 1989-09-22
Abstract: The bottle crates are assembled from two parts (11,12) with a division running parallel to an outer wall. A locking device holds the parts together. On a conveyer belt or similar the division plane extends roughly at right angles to the forwarding direction. The crates sit firmly without slipping on the conveyor and are spaced to pass through a control station assigned to the conveyor. In the region of the control station the crates are tested contactlessly on both sides. The test result is entered into a processor for comparison with a previously entered stipulated value representing a perfectly assembled crate. A deviation is signalled. An examination for foreign bodies, bottle height, contour and/or colour can be arried out at the same time.  USE/ADVANTAGE: Automatic and non-contacting testing for quality control and for returns.
Patent DE-3934210-A1 (DE)
Title: Tubular metal socket for container bung hole - consists of helical wire coil in stopper thread, with collar
Inventor: LINKE GUNTER
IPC: B65D25/42
Filed: 1989-10-13
Abstract: The tubular metal socket (2) for a container has an internal thread for a stopper. The socket (2) has a helical, wire (25) coil (4) fitting into the thread of the stopper. The coil (4) pitch corresponds to the pitch of the stopper screw-thread after the stopper has been screwed in. The coil (4) OD exceeds the internal width of the socket (2). The coil (4) is welded to the inner wall of the socket (2) by means of welding seams (5). The free end of the socket (2) has a collar (3) curved outwards by 180 deg. That part of the side (1) of the socket forming the filling-opening (21) and/or the base of the socket (2) is reinforced by reinforcement steps. USE/ADVANTAGE - The socket for containers contains a coil made of steel wire giving rigidity.
Patent DE-3934943-A1 (DE)
Title: Blow-moulding articles with recesses - producing bodies with e.g. longitudinal recesses in one operation instead of assembling from separate parts
Inventor: LASKOWSKI SIGISMUND
IPC: B29C49/54
Filed: 1989-10-20
Abstract: A blow-moulding process and its mould produce hollow mouldings with recesses running parallel or at an angle to the longitudinal axis and/or rounded pts. these mouldings have several pts. which have to be assembled together in a fixed sequence and position, the parts concerned have recesses and/or rounded areas parallel and/or at an angle to the longitudinal axis of the mouldings and they are of different sizes and shapes or different materials. These pts. can be produced separately by the same or different processes. The blow mould itself will not produce recesses and/or rounded areas parallel or at an angle (excepting 90 deg.) to the longitudinal axis. The blow moulding with its recesses etc. is produced as one unit in one single operator by applying the material or applying and partially forming to the desired shape or forming the recess; these actions are only conducted on one area of the maaterial when it is soft, that area is then rapidly cooled and the recess(es) and/or rounded pts(s) have the desired position and size relative to the longitudinal axis of the moulding, mould or direction of its closure. The size and position concerned is dependent upon the height of the material feed or some other formed feed, that height being arranged so that the complete supply is used up. The mouldings can be demoulded without any difficulty; the shape etc. of the recess etc. is moulded by specific tools which are either moved integrally in the mould proper or are moved but outside the mould, if the recess etc. is to be parallel to the longitudinal axis a procedure is used in conjunction with a corresponding modification to the mould. ADVANTAGE - The method dispenses with any need to produce the pts. of the moulding separately and to then assemble them together.
Patent DE-3936868-A1 (DE)
Inventor: KMOCH WERNER
IPC: B65B11/36
Filed: 1989-11-06
Abstract: Apparatus for folding wrappers comprises constantly rotating folding star 3 which is arranged beside a wrapping head 1 and serves for the folding in the projecting ends of wrappers partially tubed of wrappers around articles, in particular sweets B. The folding star 3 is drivably coupled to the wrapping head 1 by way of drive elements and rotated about an axis extending parallel to the axis of the wrapping head 1. The drive elements of the folding star 3 comprise cam-controlled planetary gear, so that during rotation of the star a periodic rearward and then forward movement of the star, relative to the movement of the wrapping head, occurs when each wrapper is to be folded by the star. <IMAGE>
Patent DE-3939503-A1 (DE)
Inventor: ROESCH WOLFGANG DR
IPC: A01N43/56
Filed: 1989-11-30
Abstract: Disclosed are compounds of formula (I) in which X, n, R<1>, R<2> and R<3> are as defined in claim 1. Such compounds are suitable for use as antidotes against the phytotoxic side-effects of herbicides used on crops, without diminishing the effect of the herbicides against weeds.
Patent DE-3942680-A1 (DE)
Inventor: KERI JOZSEF DR
IPC: H01M4/20
Filed: 1989-12-22
Abstract: The invention relates to a process for the preparation of lead battery plates to forming, by means of pasting, drying the plates, cleaning their lugs and parting the twin grids. In compliance with the process of the invention the twin grids are parted immediately before pasting the plates, and lug cleaning is carried out after the pasting and drying of the plates by eliminating the synchronization process. Furthermore, the invention relates to an apparatus for cleaning the lugs of lead battery plates.
Patent DE-4000978-A1 (DE)
Inventor: DETERING JUERGEN DR
IPC: C12G1/00
Filed: 1990-01-16
Abstract: Process for removing heavy metal ions from wine and related drinks, 100 l of the drink being treated with 5 to 250 g of a polymer which contains 50 to 99.5% by weight of at least one basic vinyl heterocyclic compound having a pKa of at least 3.8 and 0 to 49.5% by weight of another copolymerisable monomer as polymerised components and which is prepared in the absence of oxygen and polymerisation initiators and in the presence of 0.5 to 10% by weight, relative to the monomers, of a crosslinker.
Patent DE-4010005-A1 (DE)
Title: Working and transport drum for electrical or optical cable - consists of two flanges and core connecting flanges and is built in two parts
Inventor: MUELLER BERND
IPC: B65H75/14
Filed: 1990-03-26
Abstract: The detachable metallic drum (11,12,13) is subjected to the larger forces when performing the working operations.  The drum (14,15,16) built of light material is essentially provided for the transporting of the electrical cable.  The metallic drum is inserted in the drum made of light material, and the drum made of light material forms the inner drum. The light material is pref. corrugated paper or board. The core (15) of the drum (14,15,16) is designed in a conical shape. The metal drum (11,12,13) consists of at least two parts (11,12 or 13), which can be separated from each other. ADVANTAGE - Following manufacture metal drum can be removed and after reaching destination, sending back of light material drum is no longer necessary.
Patent DE-4011064-A1 (DE)
Title: Control element for electrically-driven vehicle - uses differential transformer with sliding iron core displaced relative to spaced coil formers
Inventor: SCHOELLER EUGEN
IPC: B60L15/20
Filed: 1990-04-05
Abstract: The control element for an electrically driven vehicle uses a differential transformer for controlling the vehicle velocity. The transformer has two secondary windings and a sliding iron core (16). The primary winding is divided into halves , each cooperating with one of the secondary windings and wound on a common coil former (12,14) with the latter. Pref., the sliding iron core (6) is in the form of a rack, displaced relative to the coil formers (12,14) via a cooperating gear wheel (18), arranged in the centre between the coil formers. ADVANTAGE - Eliminates need for setting potentiometer.
Patent DE-4013439-A1 (DE)
Inventor: SAUERLAND MANFRED
IPC: E05B13/00
Filed: 1990-04-27
Abstract: A swivelling and submerging lever closure with a lock device, such as a cylinder lock, for mounting in preferably two rectangular openings in a thin wall (60), preferably in the tilting space of a sheet-metal cabinet door, is described, consisting of a base plate (18) which can be placed on the thin wall, such as a door leaf (16), and has a frontal hollow for the submerged reception of a hand lever (22), the hand lever (22) being pivotably mounted on an actuating shaft, penetrating through the thin wall or the door leaf (16) and the base plate (18), for the actuator of the closure perpendicularly to the axis of rotation of the actuating shaft, and the hand lever (22) being lockable and releasable in the position submerged in the hollow by means of the lock device. According to the invention, there is arranged in the base plate (18) and in the hand lever (22), close to the free end of the hand lever in its submerged position next to the first lock device, such as a cylinder lock, a second lock device, such as a cylinder lock, the tappets of the two cylinder locks each engaging a common barring strip (46), which locks the hand lever (22) in the submerged position, and at the same time, (e.g. against gravitational force or spring force) being able to push this barring strip (46) out of the barring position and into the latter independently of one another. <IMAGE>
Patent DE-4029648-A1 (DE)
Inventor: MINN KLEMENS DR
IPC: C07D401/12
Filed: 1990-09-19
Abstract: Compounds have the formula (I), in which R<1>, R<2> represent independently from each other hydrogen or (C1-C4)alkyl; R<1> and R<2> if necessary form together a saturated or partially unsaturated carbocyclic or heterocyclic moiety with the heteroatoms O, N or S and 5 or 6 cyclic members; R<3> represents hydrogen or halogen; R<4>, R<5>, R<6> represent independently from each other hydrogen, halogen, (C1-C4)alkyl, (C1-C4)alkoxy or phenoxy eventually substituted in the phenyl moiety by halogen, (C1-C4)alkyl or (C1-C4)alkoxy; R<4>, R<5> and R<6> form together a saturated, partially insaturated or aromatic carbocyclic or heterocyclic moiety with the heteroatoms O, N or S and 5 to 7 cyclic members; R<7> is hydrogen or (C1-C4)alkyl; R<8> is hydrogen, (C1-C4)alkyl, (C1-C4)alkoxy, phenyl-(C1-C4)alkoxy or halogen; R<9> is hydrogen, (C1-C4)alkyl, perhalo-(C1-C4)alkyl, (C1-C4)alkoxy-(C1-C4)alkyl or phenyl-(C1-C4)alkyl; R<8> and R<9> if necessary form together a saturated or partially unsaturated carbocycle or heterocycle with the heteroatoms O, N or S and 5 to 6 cyclic members; X is oxygen or sulphur and n equals 0 or 1. These compounds have advantageous pesticide properties, in particular against fungus pests. A process for producing compounds having formula (I) is also disclosed.
Patent DE-4033295-A1 (DE)
Title: Scanning system for magneto=optical data storage disc - converts reflected signal outputs with specific phase shift corresp. to characteristics of disc
Inventor: GOLDMANN GERD DR
IPC: G11B11/105
Filed: 1990-10-19
Abstract: The output of a laser diode is directed through a lens arrangement and a pair of polarising beam splitters (4,5). A mirror then directs the beam onto the disc (8). This has a magneto-optical layer (81) on a substrate (82). The signals reflected back from the disc are received by an analyser (15) and are in the form of two components. The signal to noise ratio of the signal is improved by applying a compromise in which there is a definite phase shift between the components, chosen w.r.t. characteristics of the disc. ADVANTAGE - Improved signal to noise ratio.
Patent DE-4034950-A1 (DE)
Inventor: GERST MICHAEL
IPC: H01R43/01
Filed: 1990-11-02
Abstract: A terminating apparatus for terminating electrical wires (25) to electrical contacts (17) in contact cavities (15) of a connector housing of an electrical connector (11); comprising a connector support for holding the connector (11) in a terminating position, and at least one terminating tool (73) adapted to reciprocate between an open position, in which said terminating tool (73) is spaced from the connector (11), and a terminating position in which the terminating tool (73) terminates the respective wire (25) to the respectively associated contact (17), said contact cavities (15) being open on the side facing the terminating tool (73) for allowing access of said terminating tool (73) and of the associated wire (25) to the respectively associated contact (17). A wire holder (4) is provided, that is adapted to be loaded with the wires (25) to be terminated and holds said wires for the terminating operation in the vicinity of the lateral opening of the respectively associated contact (17) and in alignment with said contact. The wire holder (49) is adapted to be removed from the terminating apparatus for being loaded with the wires (25). A tautening means (87) is provided tautening the wires (25) for the terminating operation.
Patent DE-4101229-A1 (DE)
Title: Stand alone back-flushing filter - for continuous filtration of gases or liquid
Inventor: GLAESEL FRANK
IPC: B01D29/01
Filed: 1991-01-17
Abstract: Filter system with back-flush arrangement to remove contaminant residues from a medium in a cyclic sequence, being novel in that the filter comprising at least two individual filter elements arranged about a common inlet chamber (I), with a non-return device (3, 4) between each of the filter inserts (5, 6) and separated from the filter inserts by an ante-chamber (II; III) having a valve controlled drainage duct (18; 19) to a sediment tank (21), that there is behind the filter inserts (5, 6) a collection chamber (IV, V) with a valve controlled outlet channel (16, 17) and which is at the same time provided with means for recycling of cleaned medium and a pressure pushing unit which is valve controlled from the inlet channel conditions (2) of the filter, and that a diferential pressure switch (11; 12) is installed across the inlet and outlet sides of the filter, connected via a control logic unit (15) with all electromagnetic, pneumatic or hydraulically operated control valves (22-27 and 38-40) and that the back flush unit together with the pressure pushing unit is provided with feedback signals to terminate the back flushing process. USE/ADVANTAGE - A stand-alone, capital and operating cost effective, renewable filter element type, back flushing filter for gases or liquids, which does not require provision of separate/additional utilities for cleaning.
Patent DE-4101583-A1 (DE)
Title: Hanging coupling for frame hanging on hook - has two parallel straight shoulders bent out of hook plane to ensure correct positioning
Inventor: EVERZ HEINZ-JOSEF
IPC: A47G1/20
Filed: 1991-01-21
Abstract: The device for hanging up a frame (1) which hangs free on an edge (2) uses a hook (10) shaped from a substantially rectangular strip and provided with two dimensionally stable shoulders (12, 13) each with moulded retaining arms (14, 15) and each bent out on parallel straight lines from the plane of the strip. The one upper shoulder (12) of each hook is designed as a straight bearing line which can be placed flat onto the edge. The hole (9) provided in the middle of the upper frame edge is rounded substantially circular at least in its upper area (16) when the frame is hanging. The other lower shoulder (13) of the hook forms a chord from its rounded area (16) when hanging in the hole (8). USE - When secured on a car door or window the retaining arms on the shoulders ensure the required position when the door lower case is shut.
Patent DE-4104281-A1 (DE)
Title: Feeder for conveying fluid or gas to machine part - consists of stationary feeder, with rotary transmission, and axial pipe sections
Inventor: BEHN JUERGEN DIPL ING
IPC: F16L39/04
Filed: 1991-02-13
Abstract: The feeder for supplying at least one liquid or gas into a machine-part (4) which moves on a pivot axis (3) consists of a stationary feeder and pipes (11a-d) joining the feeder to the machine-part by means of a rotary transmission (14a-d). One axis end of the machine-part has a connection-support (23, 16) which moves on its axis with at least two pipe connections (17). Each pipe connection has an axial pipe sections )12a-d) each with a rotary transmission for the medium. Each axial part section is next to a transversely axial pipe section (13a-d). ADVANTAGE - The axial pipe sections are graded in length so that the feeder pipes can be placed alongside by moving them by 180 degrees.
Patent DE-4105764-A1 (DE)
Inventor: SCHULZ UWE DR ING
IPC: H01Q21/06
Filed: 1991-02-23
Abstract: A waveguide slot antenna having a plurality of waveguide emitters (15) which are operated in a non-resonant manner and each have two rows of slots (16) on the broad side, which are supplied by a supply waveguide (10) which is operated in a non-resonant manner. The phase shift which results because of the non-resonant dimensioning is compensated for by offsetting (20) the slots of adjacent waveguide emitters in a specific manner such that the antenna polar diagram has no squint angle in the azimuth direction. <IMAGE>