baber/WOPTO huggingface dataset:
Patent DE-4205134-A1 (DE)
Title: Filter mechanism for cleaning exhaust gases, esp. from diesel engines - includes changeover valves at inlets to filter elements to allow these to be fed with exhaust gas or regeneration medium in required sequence
Inventor: EDEL WILHELM
IPC: F01N9/00
Filed: 1992-02-20
Abstract: Device for cleaning exhaust gases has a filter for removing soot which is fed separately with exhaust gas and with regeneration medium. The filter (3) is provided with an inlet changeover mechanism (5). The filter pref. has at least two filter elements, and at least one of these is fed with exhaust gas via one changeover mechanism while at least one other is fed with regeneration medium via another changeover mechanism. The changeover mechanisms may be independently operated, or may be operated at least partly in combination. A control device operates the changeover mechansims in a preset time sequence, or in relation to measured parameters, e.g. the degree of loading of the filter material. USE/ADVANTAGE - For cleaning the exhaust gas from diesel engines. The device is simple in construction, provides reliable regeneration of the filter, and avoids the complexities and leakage problems associated with rotating filter designs.
Patent DE-4205966-A1 (DE)
Title: Cover for vehicle loading area - includes luminophores to make cover visible in dark
Inventor: WALLENWEIN JOCHEN
IPC: B60Q1/32
Filed: 1992-02-27
Abstract: A cover esp. for the loading area of a motor vehicle, includes a tarpaulin, a fixing cord made of rubber, plastic or a similar material, as well as cord holding elements, located on the vehicle and/or tarpaulin. Luminophores are incorporated in the cord material, which give off light when they have been illuminated. The tarpaulin pref. has a plastic coating which contains the luminophores. ADVANTAGE - The tarpaulin cover components are visible in the dark.
Patent DE-4208455-A1 (DE)
Title: Contactless three=dimensional measurement e.g of teeth - using opto-electronic measurement in two dimensions and rotative or translation in third dimension and combining w.r.t actual position of measurement planes
Inventor: BRUECKNER PETER DR ING
IPC: G01B11/25
Filed: 1992-03-17
Abstract: The method involves optoelectronic measurement of two dimensions and detection of the third dimension by rotational or translational motion of the measurement material. The measurement material is detected in several measurement planes to capture all shape details. The planes are linearly displaced and inclined wrt. each other. Their number is first determined from information about the measurement material. Measurements are taken in each plane individually and combined to a single data set taking into account the position of the plane. ADVANTAGE - Enables complete detection of complicated objects, esp. with undercuts or covered corners.
Patent DE-4209650-A1 (DE)
Title: Fastener for attaching CRT in TV receiver or monitor - uses fastening taps so CRT is inserted in housing and secured by front frame to hang movable against spring force
Inventor: SCHMIDT BENNO PROF DR ING
IPC: H04N5/645
Filed: 1992-03-25
Abstract: The fastening device fastens the CRT (3) to the TV or monitor housing (1) by tongues (2) at the corners of the tube (3). The tube (3) is inserted into the housing (1) from the front and is surrounded by a front frame (6) connected to the housing (1). The peripheral edge of the frame (6) engages the screen (5) or ends a small distance in front of it or forms a through-frame for the tube (3). Connector elements (10) in the form of taps on the fastening tongues (2) run parallel to the tube axis. These are slidingly located in recesses (20) in the housing (1) and can move against the force of a spring (11). The frame (6) limits forwards movement of the tube (3) by projections (7,8) in front of the tongues (2) and/or by the frame edge. The spring force is such that it presses the tube (3) with the screen (5) forwards against the frame (6). ADVANTAGE - CRT can be easily inserted from front and easily disassembled without tools. Guarantees same tolerance whether frame is through-frame or mask frame of screen.
Patent DE-4214734-A1 (DE)
Title: Open=end spinner splicing for repairing broken yarn - has controlled clamp action on yarn while unwound from cross wound bobbin and rewound in parallel coils before returning for splicing
Inventor: MAYER WALTER
IPC: D01H15/00
Filed: 1992-05-11
Abstract: The yarn is withdrawn from the cross wound bobbin and then rewound in parallel coils before unwinding for insertion into the spinning zone to be spliced with the end of the newly-spun yarn. when the yarn is first withdrawn from the cross wound bobbin, it is clamped at a point away from the bobbin and then a further yarn length is withdrawn to form a length between the bobbin and the clamping point. After the yarn has been rewound in parallel coils, the clamp is released so that the stored yarn length is stretched before it reaches the required length and then returned to the spinning zone. The same time spans are used for the yarn unwinding after clamping and then rewinding on the bobbin on a given mantle line, using the bobbin drive to set the times or the monitored mean dia. of the conical bobbin, or a combination of the max. bobbin drive speed and/or the min. mean bobbin dia. The times for unwinding and rewinding of the yarn give a longer yarn length than the yarn length unwound for passage to the spinning zone. The bobbin is rotated by a drive at its surface, and the yarn for rewinding is passed to the contact drive zone of the bobbin. The yarn is stretched pneumatically. ADVANTAGE - The yarn returns before splicing can be measured accurately
Patent DE-4220967-A1 (DE)
Title: Double seat valve with function sensor - has valve elements coaxial with mutual gap between their valve stems monitored by single sensor
Inventor: MAUENTOEBBEN REINHARD DIPL ING
IPC: F16K37/00
Filed: 1992-06-25
Abstract: The valve elements (1, 2) operate in opposing directions onto their valve seats (5, 6) and have their valve stems fitted with permanent magnets (9). The magnets have opposing polarity to enable the single sensor (8) to detect which valve is lifted to the open position. The two valves are operated as an exclusive-OR system, with only one open at a time. The out of contact sensor has a control circuit with self adjusting measurement i.e. when the valves are both closed. Each valve opening can be progressive with the sensor calculating the relative opening state between fully closed and fully open. ADVANTAGE - Reduced number of sensors for multiple valves, self adjusting control circuit.
Patent DE-4224895-A1 (DE)
Title: Ball joint in twin-rod wheel suspensions - uses stop mechanism inside joint housing to restrict deflection angle of joint pin to shorten spring release path of wheel suspension and avoid damage to pin.
Inventor: ZIVKOVIC MILORAD DIPL ING
IPC: B60G7/00
Filed: 1992-07-28
Abstract: The stop mechanism comprises a stop (58) on the housing base and a counter stop (62) on the joint head coaxial with the axis (60) of the joint pin (40). The stop fixed on the housing is arranged rotationally symmetrical and coaxial with the axis of the pin in its construction position. The stop and counter stop are spaced from each other in the axial direction of the pin when the joint is constructed. The stop is pref. frustoconical and the counter-stop is formed by a conically tapering indentation (62) moulded into the joint head (38) of the pin (60). The stop or counter-stop could be convex and the other part concave. USE/ADVANTAGE - The bending moment becoming active on releasing the shock absorber is reduced to prevent deformation or breakage of the joint pin in a vehicle suspension.
Patent DE-4226451-A1 (DE)
Title: Cable strand path deflector with minimum number of rotating parts - is flexible tube guide fixed to the frame
Inventor: FUEHRER MICHAEL DIPL ING
IPC: H01B13/02
Filed: 1992-08-10
Abstract: The deflection unit in the path of cable strands, between their bobbins and the cable twister, is a flexible tube guide (6) at a frame (14), with a circular cross section to hold the strand material. One end rotates at the strand entry through an entry bush (4), and the other end rotates at a carrier arm (10) with a bearing (9). The carrier arm (10) has an adjustable mounting at a carrier (12) through a linkage (5), with a number of degs. of freedom. The carrier arm has a telescopic axial and radial adjustment mounting at the linkage (5). A further similar carrier arm (7) is at the carrier (12), or several arms can be fitted to support the guide. The flexible tube is pref. an elastic hose together with a reinforcement of tightly wound wire coils for section stability. The carrier (12) has a bending carrier at one side for mounting to the frame (14), as a lever carrier (12). A monitor (13), connected to a brake (15) at the strand unwinding drum or bobbin, is between the carrier (12) and the frame (14). USE/ADVANTAGE - The assembly deflects the path of the strand material from the bobbins to the cable twister, to rotate with the twisting action. The system has a min. number of rotating parts, with automatic control of their tension, with a variable deflection action according to mfg. or technical requirements.
Patent DE-4227538-A1 (DE)
Title: Implantable device for intracranial application - allowing therapeutic agents to be applied through sealed system
Inventor: KOLLER GERALD DR ING DR MED
IPC: A61M5/00
Filed: 1992-08-20
Abstract: Implantable device for intracranial application of therapeutic agents comprises an implantable, tissue-compatible port system (1) with septum (2), catheter connection (3) and catheter (4). The septum, on the upper side of the port, is self-sealing and the catheter connection is on the underside. Septum allows frequent puncturing with special cannulae. ADVANTAGE - Direct application to e.g. tumours through a sealed system.
Patent DE-4227827-A1 (DE)
Title: Distributed signal lamp power supply and control system - uses microprocessor control and voltage sensors to deliver constant power to lamps and indicate failures
Inventor: HES WOLFGANG DR ING
IPC: G01R31/44
Filed: 1992-08-21
Abstract: The signal lamp system consists of a l.v. supply from a transformer (1) and a rectifier (2) powering a lamp (3) under control of a semiconductor switch (4). A voltage detector (6) measures the peak voltage. A regulator (5) determines a switch-off time in each half-cycle dependent on the effective voltage measured by the detector (6) to maintain constant power to the lamp (3). Immediately before and after the switch-off time the lamp voltage is measured by voltage detectors (7) and (8) to check that before switch-off a voltage is present and that after switch-off no voltage is present. USE/ADVANTAGE - Control of high-reliability signal lamp installations. Voltage regulation in lamp ensures constant lamp illumination over wide range of supply voltage and distribution networks.
Patent DE-4228983-A1 (DE)
Title: Conveyor track moving individual rod-like objects into collecting container - has two extra track sections with adjustable incline at start of conveyor to adapt to decreasing supply depth of objects.
Inventor: ATLI AHMET DIPL ING
IPC: B65G21/14
Filed: 1992-08-31
Abstract: The beginning (1) of the track is followed by two further track sections (2,3) whose incline can be changed according to the constantly decreasing delivery depth of the objects (11) into the container. These two track sections both lie above the container in the freely accessible opening thereof. At the end of the last track section (3) there is a stop (15) which projects into the conveyor path to stop the incoming objects. For easy adjustment the track sections can have frames with articulated joints (12,13) through which the track sections can be swivelled by a piston cylinder unit (5,6,7). USE/ADVANTAGE - The conveyor track moves rod-like objects into container and they are exposed to reducing fall heights for smooth filling.
Patent DE-4231025-A1 (DE)
Title: Deep drilling tool drive assembly of tubular form - in which a residual core can grow within a core pipe which extends through the pipe
Inventor: WOLFRUM WERNER
IPC: E21B41/00
Filed: 1992-09-17
Abstract: Drive assembly for a deep drilling tool is of tubular form so that, when using an annular drill bit (1), a residual core (2) can grow within a core pipe (3) which extends through the drive. Pref. the core pipe is replaceable by a plugging tube which closes the core pipe channel to permit full-section drilling. A harmonic drive transmission or a planetary transmission is pref. used as the torque transmission. The drive is pref. a turbine operated by drilling mud circulation. USE/ADVANTAGE - Used esp. in rotary core drilling using a downhole drive, e.g. for the German Continental Deep Drilling Programme. The design combines the advantages of the progressive core drilling technique with those of a downhole drill bit drive, while allowing directional drilling and even plugging of the core pipe channel for full-section drilling.
Patent DE-4232654-A1 (DE)
Title: Manually-operated boat-propulsion paddle mechanism - has paddle-stroke adjustment on paddle support moved up and down
Inventor: DOMANCIC TOMISLAV
IPC: B63H1/36
Filed: 1992-09-29
Abstract: The support (2) is moved up and down in the boat (11), and incorporates an adjustment for the stroke of the paddle (25).It can be coupled to a manually-operated rocker beam (5), and the paddle can be secured to it by a detachable locking device. It can pass through a guide in the hull, and the beam can form a bench, on which the user stands, kneels or sits. The stroke can be adjustable by stops, typically consisting of pins adjustable in guides in the support. USE/ADVANTAGE - Manually-operated boat-propulsion paddle mechanism gives long stroke for getting under way and reduces this at higher speed when less effort is necessary.
Patent DE-4239715-A1 (DE)
Title: Fixator for vertebra stabilising with two pediculus screws - has two ellipsoidal nuts, and axially symmetrical recess in pediculus screw head
Inventor: WINTER MICHAEL DR
IPC: A61B17/70
Filed: 1992-11-26
Abstract: The pediculus screws have slotted heads. The fixation contains a threaded rod with smaller thread dia. than the screw head slot width. Nuts are screwed on the rod for fixing in the screw head slots. The nuts are ellipsoidal, and the screw head has a recess for the nuts. Pref. the rod thread-free part has an ellipsoidal thickening. The screw head recess is cylindrical and has a dished or frusto-conical configuration at the crew head bottom. The recess typically has a champer and an inner thread for closure screw with undercut head. ADVANTAGE - Reduced rotation and compression-tensile variable load during growing into the bone tissue.
Patent DE-4301581-A1 (DE)
Inventor: KROEHLING ERICH DIPL ING
IPC: B62D5/06
Filed: 1993-01-21
Abstract: The method relates to the control of a pump in a motor vehicle, in particular fork-lift truck with an electric-battery travel drive, with a steering device with hydraulic power steering and with a hydraulic implement which in the case of a fork-lift truck constitutes a lifting cylinder piston unit for the lifting equipment, this pump being operated by an electric motor which is itself driven by a pulse control, a priority valve being arranged in the feedline of this pump, which valve supplies a preferential current for the hydraulic power-steering and a secondary current for the hydraulic implement. In order to operate the pump in an energy-saving fashion it is proposed to set the rpm of the pump to, and to keep it constant at, a value which corresponds to a value below that of the maximum steering speed and to increase the rpm of the pump proportionally to the steering speed only when the corresponding value for the steering speed has been exceeded. This increase can take place in an incremental or linear fashion.
Patent DE-4307982-A1 (DE)
Inventor: HIERONIMUS FRANZ JOSEF
IPC: E04D1/34
Filed: 1993-03-13
Abstract: A storm hook (10) for retaining a tile (16) consists of a hook-like head (12) made of a flat material which can be hooked on the top side of a lapped tile (16), preferably into its water groove (14), and a foot (18) which can be directly linked to the head in a tension-resistant manner and which can be secured to the roof infrastructure (20). The head (12) may be linked to the foot (18) at a variable distance from the spot where the foot (18) is secured to the roof infrastructure (20). In order to create a storm hook which is easy to mount without tools on the top side of a roof, which can be used both for tiles with different profiles and for roof infrastructures of different sizes, in particular those with roof laths of different thicknesses and/or widths, and which can be secured to the roof infrastructure always with the maximum possible tensile force, the foot (18) is approximately L-shaped and its base leg (34) can be hooked at its free end (36) onto the roof infrastructure (20). A holder (28) for the long leg of the foot (18) is provided on a section (26) of the head (12) bent towards the foot (18). The upper end section (30) of the foot (18) which projects beyond the head (12) is bent directly above the holder (28) when the hook is mounted in its appropriate position, thus forming a tension-resistant connection.
Patent DE-4308212-A1 (DE)
Title: Pizza cutter
Inventor: JAEGER WINFRIED
IPC: A21C15/04
Filed: 1993-03-09
Abstract: Published without abstract.
Patent DE-4311228-A1 (DE)
Title: Method and edge-bending press for forming the edge strips on a metal sheet to be formed into a slotted tube
Inventor: HERMES ROLF
IPC: B21C37/08
Filed: 1993-04-02
Abstract: The invention relates to a method and to an edge-bending press for forming the edge strips on a flat metal sheet to be formed into a slotted tube, having a top tool arranged in the press frame and a bottom tool which lies opposite the said top tool and can be displaced on a vertical path of motion, the edge strip being bent between these to give the desired edge contour. In order to be able to produce the widest possible variety of edge-strip bending radii with a single tool set, the proposal is that the edge strip should be bent in a plurality of successive deformation steps in lines parallel to the edge of the sheet and mutually adjacent areas, starting from the edge of the sheet. For this purpose, one (2) of the tools has a convex bending edge (9) running parallel to the edge (8) of the sheet and the opposite tool (3) has an abutment surface. <IMAGE>
Patent DE-4313538-A1 (DE)
Title: Device for the drying of textile material in drum-type laundry driers
Inventor: STOLL MANFRED
IPC: D06F58/02
Filed: 1993-04-24
Abstract: The invention relates to a device for the drying of textile material in drum-type laundry driers for domestic use and industrial purposes.   The technical object of the invention, to provide a device for the drying of textile material, in which the supply of heat from the heating system to the textile material to be dried takes place along as direct a route as possible, thereby making it possible to improve efficiency during the drying of laundry, is achieved in that one or more electrical heating bodies (6) are arranged on the outer face or inner face of the drum casing (5) and are fixedly connected to the latter. <IMAGE>
Patent DE-4316094-A1 (DE)
Title: Device for positioning the turret head of a machine tool
Inventor: DANTLGRABER JOERG
IPC: B23Q5/56
Filed: 1993-05-13
Abstract: In a device for positioning the turret head, having a turning disc, of a machine tool, a second drive with torque acting in the opposite direction to the drive carrying out the positioning is provided on the turning disc of the turret head. The second drive is intended to prevent the play between drive and turning disc.
Patent DE-4328717-A1 (DE)
Title: High temp. superconductor wire or strip prodn.
Inventor: REISS HARALD DR
IPC: H01L39/24
Filed: 1993-08-26
Abstract: In a high temp. superconductor wire or strip prodn. process, the novelty is that before and/or during the thermal and mechanical treatment, a voltage is applied to the superconductor (1) and is increased until a current starts to flow through the superconductor.Pref. a constant or alternating voltage is applied, depending on whether d.c. or s.c. is passed through the superconductor during use.
Patent DE-4330019-A1 (DE)
Title: Device for lifting and transporting narrow goods on a vehicle roof
Inventor: TOMFORDE JOHANN DIPL ING
IPC: B60R9/10
Filed: 1993-09-06
Abstract: The invention relates to a device for lifting and transporting narrow goods on a vehicle roof, especially for transporting a bicycle on a roof, by means of which device the goods to be transported can be pivoted upwards from a loading position next to the vehicle into a transporting position on the vehicle roof, while retaining an upright position. In order to make it possible for the device to be operated without problems, holding arms of a holding frame which supports the goods to be transported are very long and are provided in the lower end region with load supports which are at an angle to their length, which means that the goods to be transported can be placed on the load supports to the sides of the holding arms when the holding frame is lowered, and at a vertical distance from the load supports at least one holding means is provided to establish a releasable connection between the goods to be transported and the holding frame, and the holding frame can be fastened in its transporting position in which it is pivoted into the vicinity of an upright extension arm.
Patent DE-4333626-A1 (DE)
Title: Plastic transporting crate
Inventor: KORTE KLAUS
IPC: B65D6/16
Filed: 1993-10-04
Abstract: The invention relates to a plastic transporting crate, consisting of a bottom and four sides which are connected at their upper edge by a frame, in which the two longitudinal sides arranged opposite each other can be folded in their centre parallel to the bottom and are attached by their lower edge via hinges to the bottom and by their upper edge via hinges to the frame, in which the at least one side is configured as a flap which can be pivoted about a hinge located at its upper or lower edge. The object of the invention is to provide a possibility using simple means to preserve the high stability required for transporting, but to be able to open the one side of the transporting crate over the full width to unload individually disposed crates, without losing any transporting volume in the bottom region. The invention consists in the fact that the side to be opened is designed as a front flap and is foldable and displaceable, that this front flap is divided parallel to the bottom, that a part of this front flap can be slid in front of the other part and engaged in this position, and that both parts can be inserted in the frame when slid one in front of the other parallel to the bottom.
Patent DE-4334281-A1 (DE)
Inventor: HAACK EBERHARD DR
IPC: B02C18/30
Filed: 1993-10-08
Abstract: The invention relates to a pressure and feeding screw (1) for meat grinders which is composed of two parts to be connected to one another and is made of different kinds of material. The basic body is a steel shaft (4) on which there is mounted a plastic pressure and feeding screw body (3), which is connected to the steel shaft (4). The steel shaft has attached to it a shaft pin (5) on which there is mounted the set of grinders. <IMAGE>