baber/WOPTO huggingface dataset:
Patent DE-3638186-A1 (DE)
Inventor: MAUER GUENTER
IPC: E05B35/12
Filed: 1986-11-08
Abstract: An adjustable and encodible lock for room doors, safe deposit boxes or the like, under utilization of two separate lock structures includes two separate sets of tumblers possibly arranged vertically one above each other; a main slide coupled to an existing lock cylinder or to the common lock or latch or both, the main slide has two follower pins (13b and 13c); the upper tumbler system may be aligned with a cylinder axis of an existing lock; the lower tumbler system is then axially aligned with a latch handle and a lock disk for locking and unlocking the main slide; two control slides (21, 22) are respectively associated with the separate two lock and tumbler sets and are respectively provided with cutouts (21c, 22c) for engagements with the two follower pins; a first one of the tumbler set is provided for being operated by a customer key, the other one of the sets is provided for operation by a management key; each tumbler of the first set has funnel shaped control cutouts; and an intermediate slide is provided with a cam for engagement with the management key and has a control pin for operating and reorganizing the tumbler elements of the first tumbler set as a customer key for new adjustment is inserted in the engagement with the first tumbler set.
Patent DE-3638986-A1 (DE)
Title: Method and device for influencing the CO content of the exhaust gas of a spark ignition engine
Inventor: MUELLER HEINZ
IPC: F02M25/06
Filed: 1986-11-14
Abstract: The invention relates to a method and device for influencing the CO content of the exhaust gas of a spark ignition engine with carburettor. The blow-by gases coming from the crankcase are led into the clean air chamber (13) of an air filter connected upstream of the carburettor only at partial load and full load. When idling the blow-by gases are passed through an activated charcoal filter and then filtered together with the untreated air by the air filter element (12). At partial load and full load the activated charcoal filter (22) is cleaned by a secondary air flow parallel to the air flow in the air intake pipe (11) to the filter element (12). At partial load and full load, a secondary air flow is passed by way of a valve (24) through the activated charcoal filter (22) in order to clean this in this operating state. This method and the device permit an improved CO adjustment and a lower CO content of the exhaust gas. <IMAGE>
Patent DE-3640661-A1 (DE)
Title: Circuit arrangement for overvoltage protection of a thyristor in the blocking direction
Inventor: KOELPIN THOMAS DR ING
IPC: H02H9/04
Filed: 1986-11-28
Abstract: The invention relates to a circuit arrangement for overvoltage protection of thyristors in the blocking direction. In the case of a known circuit arrangement of the type mentioned above, special components having a break-over characteristic are used, which are connected between the anode and gate connections of the thyristor and allow a triggering current to flow from the anode to the gate of the thyristor if the break-over voltage is exceeded. Such components having a break-over characteristic are relatively expensive. The present invention is intended to propose a circuit arrangement which manages with simple, cost-effective components. In this case, the series circuit of a varistor with a resistor is connected in parallel with the anode-cathode junction of the thyristor, the junction point of which series circuit is connected to the gate of the thyristor via a switching element which switches as a function of the voltage drop on the resistor. The circuit arrangement can also be used in the case of thyristors which are connected in parallel but in opposite polarities. In this case, the thyristors are also protected against overvoltages in the non-conducting direction.
Patent DE-3640937-A1 (DE)
Title: Microwave power divider
Inventor: REIFERT THOMAS DIPL ING
IPC: H01P5/16
Filed: 1986-11-29
Abstract: A power divider for microwaves, having a microwave conductor which is split into two arms which form an acute angle with one another at the division point, one arm (2) or both arms (2, 3) in each case forming a direction coupler (2, 5 and 3, 4) with a further conductor (4, 5). <IMAGE>
Patent DE-3700063-A1 (DE)
Title: Negating-complementing circuit in 51111 code
Inventor: MERKLE PAUL
IPC: G06F7/491
Filed: 1987-01-02
Abstract: The negating-complementing circuit which is shown in Fig. 1 is in such a form that the complement number potential series agrees exactly with the coding. The negating-complementing circuit which is shown in Fig. 2 is in such a form that, when a complement number potential series is formed, only those fields which actually need correction are corrected. In the second case, with the normal form of this circuit, this situation exists if the complement number potential series LHHHL, HHHHL, LHLLL or HHLLL is present. <IMAGE>
Patent DE-3704721-A1 (DE)
Title: Shopping trolley
Inventor: JOST NORBERT
IPC: B62B3/18
Filed: 1987-02-14
Abstract: In the case of the currently customary shopping trolleys it is necessary to transfer the bought goods individually from the receiving container of the shopping trolley into, for example, the boot of a vehicle in order to take them home. The intention is to develop a shopping trolley in such a manner that the loading of goods collected in the receiving container of a shopping trolley into, for example, the boot of a motor car and the unloading of these goods again is facilitated. A shopping trolley has a basket-like receiving container for goods or the like, which is arranged on struts which extend essentially in the vertical direction and at their upper end bear a handle for manoeuvring the shopping trolley. Fixedly connected to the struts is a supporting frame which extends essentially in the horizontal direction and on which the receiving container is removably arranged.
Patent DE-3711085-A1 (DE)
Title: Word processing system
Inventor: SCHROEDER GUENTER
IPC: G06F3/16
Filed: 1987-04-02
Abstract: Until now, word processing systems have not worked satisfactorily, because, in particular, the writing flow to which the writing person is accustomed is interrupted by calling text building blocks, which must be done manually. The new word processing system is intended to be more convenient to operate. Text building blocks are called, and inserted in the text to be taken from the text memory of the dictating machine, automatically. For this purpose, suitable coding and decoding devices, by which the text instructions are coded, selected and decoded, are provided. Also, a control circuit, which is connected to these devices, is provided to control the writing device which is necessary for text input and output. Dictating and writing devices with automatic calling of text building blocks.
Patent DE-3711664-A1 (DE)
Title: Cylinder head gasket
Inventor: KOPPENHOEFER DIETRICH DIPL ING
IPC: F16J15/10
Filed: 1987-04-07
Abstract: A description is given of a cylinder head gasket for internal combustion engines which comprises a metallic sealing ring and lugs as supports for inserts made of soft material for sealing off the liquid passages in the cylinder head and the cylinder block. The sealing ring and the lugs are produced from a single piece of material, e.g. by punching them out of a metal plate.
Patent DE-3712814-A1 (DE)
Title: Flange connection for pipeline and apparatus construction work
Inventor: KLOSTERMEYER GERD
IPC: F16L23/20
Filed: 1987-04-15
Abstract: The invention relates to a flange connection for pipeline and apparatus construction work, comprising two flange rings which are fastened at the ends of two parts, to be connected to each other, and between which there is located a sealing ring consisting of a rigid material and, if appropriate, a bearing means for the latter, on one side or on both sides, consisting of a comparatively soft sealing material. In the case of flange connections, it is known to provide, on the outside of the sealing ring, a so-called centring ring which, in the event of displacements of the flange rings, comes to rest against the screws which pass through said flange rings, having the adverse effect of additionally loading the screws. In order to eliminate these disadvantages, the invention proposes that the flange rings (1) be provided, on their inner edges, with right-angled cutouts (2), and that the sealing ring (3) have attachments (4) which project on its inner side and extend into the right-angled cutouts (2) of the flange rings (1). The cutouts (2) of the flange rings (1) are of slightly larger dimensions than the projecting attachments (4) of the sealing ring (3). <IMAGE>
Patent DE-3718729-A1 (DE)
Title: Self-clamping, one or multi-part guard against the sun, heat, light and against people looking in from the outside, which can be fitted and removed without using a tool and is at the optimum proximity to the window and provides an optimum surface covering
Inventor: FUCHS DANIELA
IPC: B60J1/20
Filed: 1987-06-04
Abstract: Published without abstract.
Patent DE-3723948-A1 (DE)
Title: Regenerative heat engine of crossed-piston construction with magnetically guided free pistons
Inventor: KRAUCH HELMUT PROF DR RER NAT
IPC: F16H21/36
Filed: 1987-07-20
Abstract: A regenerative heat engine of crossed-piston construction with magnetically guided free pistons is described. <IMAGE>
Patent DE-3727568-A1 (DE)
Title: Safety plug for telecommunications technology connecting blocks or isolating blocks
Inventor: KITZOGLU DIMITRIOS
IPC: H01R13/66
Filed: 1987-08-15
Abstract: The invention relates to a safety plug for telecommunications technology connecting blocks or isolating blocks (8). The safety plug has in the housing (1) a protection hybrid (4) consisting of a ceramic substrate (10) with conductor tracks (11, 11', 12, 12') which are applied using thick-film technology. Contact is made on these conductor tracks (11, 11', 12, 12') with overvoltage suppressors (17) and protection elements (22), via sheet-metal flaps (15), which are constructed as U-shaped brackets (39), of an earthing plate (9). In order to simplify the capability to replace the overvoltage suppressors (17) and the protection elements (22), the sheet-metal flaps (15) are bent in an offset manner with respect to one another, transversely with respect to the longitudinal sides (40, 41) of the earthing plate (9), so that the open sides (38) of the U-shaped bracket (39) are freely accessible from the longitudinal sides (40, 41) and each sheet-metal flap (15) presses an overvoltage suppressor (17) onto a conductor track (11, 12), with the interposition of a melting pellet (19). <IMAGE>
Patent DE-3730549-A1 (DE)
Inventor: THAERNING LENNART
IPC: B65H23/08
Filed: 1987-09-11
Abstract: A braking handle (1) for simultaneous braking and guidance of a material in the form of a web being unrolled from a roll (3) comprises two semi-circular cross-section shanks (6, 7) articulated to each other, one end of which is intended to be inserted into a tubular core (2) of a roll (3) of a web material. By squeezing together the portions (9, 10) of the shanks outside of the tubular core, the portions (11, 12) located inside the core will be pressed outwards towards the walls of the core and exert friction against the walls, so that the rotation of the core is braked. The articulated joint (8) between the shanks is made of a semi-rigid material, and one of the shanks is provided with lugs (13) pointing towards the other shank and arranged near the articulated joint. <IMAGE>
Patent DE-3734439-A1 (DE)
Title: Laminate bullet trap having partial vertical replacement
Inventor: STECHEMESSER ERNST DIPL PHYS
IPC: F41J13/00
Filed: 1987-10-12
Abstract: The present invention relates to a bullet trap device having vertically suspended rubber or plastic laminates which are arranged inclined or without being inclined with respect to the firing direction. The figure alongside uses an example to illustrate the construction of the bullet trap device according to the invention. As a further development and improvement to existing devices, the vertical laminates 1 are constructed from individual segments 2 which are designed to be as identical as possible to one another such that it is possible for them to be replaced by one another without any problems. The individual segments 1 can, as is illustrated, be connected to one another by means of toothed elements 3 like zip fasteners, it additionally being possible to secure the segment edges at the joints by adhesive strips 4, tapes, hooks or similar devices. However, plastic or rubber buttons, cords, tongue and groove-like elements, tabs and eyes or adhesive strips can also be used as connecting elements between the individual segments 1. <IMAGE>
Patent DE-3735572-A1 (DE)
Title: Ice-water bath for removing the reaction heat in laboratory-size batches for preparing products or for wet-chemical analysis
Inventor: LINDENMAIER MARTIN DIPL ING
IPC: B01L7/00
Filed: 1987-10-21
Abstract: For the purpose of cooling laboratory-size batches of preparations (diazotation, nitration and the like) or wet-chemical analyses (e.g. COD determination) an ice-bath cooler has been developed. By means of spatial separation into a cooling chamber and an ice chamber and forced liquid exchange between these chambers by means of a magnetic stirrer bar pump arranged below the cooling chamber, intensive heat removal from the reaction vessel is achieved, while the reaction batch can be readily observed at the same time.
Patent DE-3736953-A1 (DE)
Title: Apparatus for breaking up a solid body surrounded by a liquid
Inventor: WONDRAZEK FRITZ DR
IPC: A61B18/26
Filed: 1987-10-31
Abstract: A description is given of an apparatus for breaking up a solid body surrounded by a liquid, in particular in a living organism, by means of acoustic shockwaves which are induced by means of the light of a laser and are directed onto the body. The apparatus according to the invention is distinguished in that, in the region of the distal end of the optical waveguide, an element is provided which consists of a material which absorbs the laser light and onto which element the laser light is directed, so that the plasma state which gives rise to the acoustic shockwave is formed in the region of the element. The apparatus according to the invention thus has the advantage that acoustic shockwaves can be produced reliably with every laser pulse even under unfavourable conditions.
Patent DE-3740219-A1 (DE)
Title: Trigger device for weapons which shoot
Inventor: KEPPELER DIETER
IPC: F41A19/44
Filed: 1987-11-27
Abstract: The firing hammer of a self-loading recreational pistol is cocked by the returning breech block and is held in the cocked position by a trigger pawl. During the cocking process, the trigger pawl (which can pivot) is pressed by the firing hammer deeply into the latching stop of the firing hammer against the force of a gas spring. This large engagement depth ensures that the firing hammer is not unlocked, and an inadvertent shot (negligent shot) fired as a consequence of vibration which occurs as a result of the breech block moving forwards during the self-loading process. The trigger pawl is subsequently pulled out of the latch in the firing hammer again by the relatively slow uncocking movement of the gas spring, until the desired minimum engagement depth is reached and the self-loading process is completed. The recreational piston now lies in the hand of the person shooting without any vibration and can be fired with a low trigger force and a small trigger movement.
Patent DE-3743522-A1 (DE)
Title: Screw cap for the sealing closure of containers or closure nozzles
IPC: B65D41/04
Filed: 1987-12-22
Abstract: A screw cap, fitted with a sealing disc, in which the sealing disc has an elastic backing layer, whose one side is provided with a sealing plastic layer to which a metal foil is connected by means of a wax layer, which wax layer, in turn, is laminated with a plastic film, is to be developed further in such a way that not only can the metal foil be welded via the plastic film to the end face of the nozzle receiving the screw cap as a sealing disc, but the actual sealing disc can also be connected to the base of the screw cap in a flat, firm and secure manner during the same operation. This is achieved in that the exposed side of the backing disc located opposite the sealing plastic layer is laminated with a metal foil which, in turn, is connected to a thin plastic layer. It is thus achieved that, when electric or magnetic alternating fields of a sealing device run through, both metal foils are heated up and not only is the lower one of the metal foils welded via the applied plastic film to the end face of the nozzle to be sealed off, but the opposite metal foil is also heated at the same time in such a way that the plastic film applied to it is welded to the base regions of the screw cap, such that the sealing disc is held firmly and securely therein. <IMAGE>
Patent DE-3805458-A1 (DE)
Title: Air-conditioning plant with heat exchanger in the room to be air-conditioned, supply air flowing through the heat exchanger
Inventor: USCHWA HANS
IPC: F24F3/044
Filed: 1988-02-22
Abstract: Device to enable, in an air-conditioned room, part of the heat exchange between the supply air and the people in the room by means of radiation. In air-conditioning plants of known design and mode of operation, the heat exchange between the supply air and the people in the room takes place, according to regulations, exclusively by convection, even though people emit up to two-thirds of their body heat by radiation to the solid room-enclosing surfaces. By installing additional radiation surfaces in rooms to be air-conditioned, the heat-exchange mechanism is adapted to the physiological requirements of the people and hence the acceptance of air-conditioning plants is improved. This is achieved according to the invention by the additional installation of heat exchangers in the rooms to be air-conditioned, through which supply air flows and enters the room from the heat exchanger. Application in air-conditioning plants of known design. The circuit arrangement of the heat exchangers fitted into an air-conditioning plant is illustrated in sheet 2 of the drawings. <IMAGE>
Patent DE-3806364-A1 (DE)
Title: All-plastic shoe for horses
IPC: A01L11/00
Filed: 1988-02-27
Abstract: A plastic shoe for horses, made of material which can be connected by gluing, with a thick sole of low elasticity designed in an essentially hoof-shaped manner and a band, which surrounds the hoof edge and is to be glued to the sole in the region of its upper outer edge, with tabs made of more elastic material for gluing on the hoof outer surface, is characterised in that the sole and the band are designed to engage in one another in a groove-like manner essentially over the entire length of the gluing region.
Patent DE-3811217-A1 (DE)
Inventor: NITSCHKE WERNER DIPL PHYS
IPC: B60R21/00
Filed: 1988-04-02
Abstract: An electronic safety device for vehicle occupants comprises a plurality of sensors (S1 to SN) connected via an essentially stellate line (21) to a control unit (1) which activates restraining means (RH1 to RHN) in function of the output signals of the sensors (S1 to SN).
Patent DE-3813435-A1 (DE)
Inventor: UTNER FERDINAND
IPC: H01C13/02
Filed: 1988-04-21
Abstract: A chip component incorporating an electrical or electronic function member (2) and having terminal elements (7, 8) is integrated in a pre-fabricated housing (9) of cup shape composed of insulating material, with the function member (2) being held in the housing (9) by supporting elements (12) so as to form at least one air gap (10) that is 1 mm less wide and that separates the function member (2) from the inner housing surfaces (11) on all sides except where the function member (2) is fixed in the housing (9) with small-area supporting elements (12).
Patent DE-3813948-A1 (DE)
Title: Insulating housing for a flat-plug sleeve
Inventor: SIMON HANS
IPC: H01R13/20
Filed: 1988-04-26
Abstract: Published without abstract.
Patent DE-3817194-A1 (DE)
Inventor: KELLY THOMAS JOSEPH
IPC: C22C19/05
Filed: 1988-05-20
Abstract: The present invention is directed to an alloy composition which is readily castable and which can be used to provide cast parts of intricate design which are readily weldable without cracking, have high strength at room temperature and at elevated temperatures and have high low-cycle fatigue and improved stress rupture properties. The superalloys of the invention contain (in weight percent) about 18% to about 20% chromium, about 11% to about 13% cobalt, about 3% to about 3.4% molybdenum, about 4.8% to about 5.3% columbium, about 2.8% to about 3.3% tantalum, about 0.9% to about 1.1% titanium, about 0.4% to about 0.6% aluminum, about 0.002% to about 0.005% boron, about 0.025% to about 0.035% carbon, the balance essentially nickel.
Patent DE-3818156-A1 (DE)
Title: Closed van with a rear loading door
Inventor: HEGGEMANN UDO
IPC: B60P1/44
Filed: 1988-05-28
Abstract: Closed van with a rear loading door in which the latter is designed as a liftgate which can be swivelled downwards about a horizontal axis until it rests on the ground, has flat surfaces on the inside and outside and in the region of the part resting on the ground is provided with a portion which is tapered in the manner of a spade.
Patent DE-3818612-A1 (DE)
Title: Insertion piece for T-section
Inventor: STEGMEIER KARL
IPC: F16L41/00
Filed: 1988-06-01
Abstract: The pipe line insert (10) for a T-shaped fitting (14) contains a tubular section (12) with a smaller outer dia. than the inner dia. of a branch (16) of the T-fitting. The T-fitting has two opposite faces on flanged supports (18). Between the opening in the insert and the inlet or outlet, next to it in the flanged support, is a seal (38).
Patent DE-3823519-A1 (DE)
Title: Process for the purification of activated protein C
Inventor: MEYER THOMAS DR
IPC: C12N9/64
Filed: 1988-07-12
Abstract: A process for the purification of activated protein C and analogous proteins by affinity chromatography is described.
Patent DE-3832114-A1 (DE)
Title: Tool for an industrial robot
Inventor: SCHMAUS THOMAS
IPC: B25J9/04
Filed: 1988-09-21
Abstract: A description is given of a tool for an industrial robot which has a multi-part (multi-axis) robot arm and a control unit which controls the relative position of the individual arm parts to one another, on which robot arm the tool can be flange-mounted. The invention is distinguished in that the tool has a linear-displacement unit (5, 6), the displacement direction of which lies in the axis of the last arm part (1) and which can be flange-mounted on the tool flange (2) of the industrial robot. At least one tool arm part (7, 9) is articulated on the slide (6) of the linear-displacement unit so as to be pivotable about a first pivot axis parallel to the axis of the linear-displacement unit. Furthermore, handling elements can be attached both to the front end of the linear-displacement unit and to the tool arm part.
Patent DE-3832391-A1 (DE)
Title: Control device for the reduction of vehicle oscillations
Inventor: UFFELMANN FRIEDRICH DR ING
IPC: F02D41/14
Filed: 1988-09-23
Abstract: In a known control device instabilities of the vehicle's longitudinal dynamics are reduced, especially vehicle longitudinal oscillations and (spontaneous) variations of the accelerator pedal position. According to the invention a control device (1) for the reduction of vehicle oscillations is proposed, which reduces the heavy oscillations of the drive line (3) occurring under certain conditions when starting and changing the gear of a commercial vehicle, in order to minimise bouncing of the driver's cab. <IMAGE>