baber/WOPTO huggingface dataset:
Patent DE-3630055-A1 (DE)
Inventor: DESCHLER ULRICH DR
IPC: C07D251/52
Filed: 1986-09-04
Abstract: Mixtures of sulfurous triazine compounds and methods of preparing these compounds with the general formula    <IMAGE>  I  in which R1, R2=H,R2=benzyl, R2, R3, R4=C1-C8-alkyl, allyl, C3-C8 cycloalkyl, the latter unsubstituted or substituted with 1-3 methyl groups, 2-hydroxyethyl, 3-hydroxypropyl, 2-hydroxypropyl or R3 and R4 (together): C4-C6-alkylene, -(CH2-CHX)2 Y with X=H, CH3, Y=O,S, Sa: Polysulfide chain with 2-10 S atoms (i.e. 2</=a</=10), in which the individual polysulfides are present in such concentrations that the statistical average value of "a" is a whole or fractional numerical value in the range from 2 to 5., characterized in that a triazine compound of the general formula    <IMAGE> I    in which R1, R2, R3, R4 have the meanings indicated above is reacted with an ammonium polysulfide or alkali polysulfide and dissolved in a protic polar solvent, especially water, at a temperature of 80 DEG  to 140 DEG  C.
Patent DE-3634150-A1 (DE)
Title: Device for error signalling in telecommunications operating stations
Inventor: KABL WERNER DIPL ING
IPC: H04B3/46
Filed: 1986-10-07
Abstract: This device has rack-like receiving devices (1), into which insets (10) and signal panels (8) can be inserted. To provide existing facilities for error signalling with signal collectors without impairing the operation of existing facilities, at least one signal panel (8a) of the second type, which has a serial interface at an output, is provided in addition to a signal panel (8) of the first type. The facility can be advantageously used in telecommunications operating stations which are monitored by facilities for central monitoring of operations. <IMAGE>
Patent DE-3635590-A1 (DE)
Title: Motor-vehicle drum brake
Inventor: HAENER BERNHARD DIPL ING
IPC: F16D65/10
Filed: 1986-10-20
Abstract: In a motor-vehicle drum brake, a rim (5) of a brake anchor plate (1) overlaps a conical surface (4), situated towards the inside of the vehicle, on the outer circumferential surface of the brake drum (2). The conical surface (4) has air guide webs (6) which, when the brake drum (2) rotates, pump air outwards from the interior of the drum brake. <IMAGE>
Patent DE-3641715-A1 (DE)
Title: Machine track for shearer loaders in underground working
Inventor: SCHUEPPHAUS HERBERT DIPL ING
IPC: E21C35/08
Filed: 1986-12-06
Abstract: The prior art includes toothed racks which are arranged on the face side or on the goaf side of a face conveying means. They are used by a shearer loader, which can be moved over or adjacent to the face conveying means, for guiding and locomotion and also assume the function of a machine track. The machine track which is situated on the opposite side of the face conveying means is used only for receiving the weight of the machine. The new machine track is to be distinguished in that, whether with toothing or with a guide rail, it largely conforms in terms of its structural shape and its dimensions.   It is proposed to fasten the machine track (4) by its web (6) on a vertical metal holding sheet (2), both on the face side and on the goaf side, and to equip it, on the upper edge of its web (6), with a horizontal leg (7) and, on the other side, with teeth (11), rack bolts or a continuous rail (9) whose lower contour conforms in shape and dimensions to the lower tooth contour or rack contour. A machine track (4) of this structural type has a particularly small width and can be arranged optionally on the face side or on the goaf side of a face conveying means (1). Furthermore, it can be fastened on the goaf side by toothing (11) or a guide rail (9) which points towards the goaf. <IMAGE>
Patent DE-3641793-A1 (DE)
Inventor: HENKELMANN JOCHEM DR
IPC: C07C45/46
Filed: 1986-12-06
Abstract: Alkyl-substituted aromatic ketones are prepared by reacting alkylbenzenes with carboxylic anhydrides in the presence of a Friedel-Crafts catalyst by performing the reaction in the presence of a tertiary amine or diamine.
Patent DE-3700009-A1 (DE)
Title: Optoelectronic protection zone device
Inventor: LANGER HANS-JUERGEN DIPL PHYS
IPC: G01S17/931
Filed: 1987-01-02
Abstract: An optoelectronic protection zone device for protecting moving or fixed objects against inexpert contact or collision. An optoelectronic distance sensor (3) is rotated over an adjustable angular range (8). Objects (1) in this range are detected with their distance (10) and their angular position (11) and compared with a stored safety line (7). If the distance drops below the distance determined by the safety line, a signal is output. <IMAGE>
Patent DE-3700827-A1 (DE)
Title: Stacking device for letters
Inventor: ZIMMERMANN ARMIN DIPL ING
IPC: B65H31/06
Filed: 1987-01-14
Abstract: In the case of a stacking device for letters and similar flat, flexible material to be conveyed, with a multiplicity of stacking compartments to which the letters are fed via deflectors separately assigned to the individual compartments and in which the letters are stacked adjacent to one another and, to avoid the collision of successive letters, an additional conveying device is arranged which presses the bottom edge of each incoming letter in the stacking direction, it is proposed as additional conveying device to use a secondary pressure roll and to arrange the latter below the resting surface of the incoming letters to such an extent that a proportion of its top roll circumference grasps the lower edge of the respective letter as it comes in.
Patent DE-3702221-A1 (DE)
Inventor: ALLWOERDEN WILHELM VON DIPL IN
IPC: A01D34/76
Filed: 1987-01-26
Abstract: A mowing machine adapted to be towed by and in laterally displaced relation to a tractor. The mowing machine has an undercarriage frame and a cross beam to which a plurality of cutting tools are mounted for rotation about vertical axex. Cutter blades are connected to the lower ends of the cutting tools. The cutting machine is connected to the tractor by means of a pivotable tractor hitch and the cutting tools are driven by a drive shaft interconnecting a power take-off shaft of the towing tractor and a gear box on the cross beam. The gear box is pivotally mounted on a middle part of the cross beam and the drive shaft is connected with the gear box by means of a support joint having forked parts pivotally interconnected on a horizontal axis.
Patent DE-3705942-A1 (DE)
Title: Device which is to be provided in the flue-gas current of a heating boiler fired with any fuel
Inventor: PARIL HUGO
IPC: F23J15/02
Filed: 1987-02-25
Abstract: The invention concerns a device which is to be provided in the flue-gas current of a heating boiler fired with any fuel, serves to remove pollutants which are harmful to the environment from the flue gases, and may also avoid the formation of condensate in the chimney, but at least reduces it. Here such a device is to be presented which reduces pollutant emissions from chimneys and in addition allows condensate arising to be discharged without harm. This is achieved by a device located in the current of flue gas, preferably ahead of the chimney, which lowers the temperature of the flue gas and with which a liquid collecting tank (4) is associated; it consists of a cooler (9), a washer (27) and a filter (39) or the like, and the device can be two-stage or multiple-stage, i.e. is formed by a cooler and a downstream or upstream filter, for example. <IMAGE>
Patent DE-3706538-A1 (DE)
Inventor: BEISSWENGER HANS
IPC: B01J8/34
Filed: 1987-02-28
Abstract: Disclosed is a fluidized bed system which includes a fluidized bed reactor, a solids separator and a return line and serves to carry out exothermic processes in a circulating fluidized bed for large thermal capacities. Secondary gas is introduced into the reactor on a level which is at least 1 meter above the bottom of the reactor. The fluidized bed system is provided with one or more displacing bodies, which cover 40 to 75% of the bottom surface area of the fluidized bed reactor and have a maximum height that is equal to one-half of the height of the reactor to ensure a satisfactory transverse mixing of the oxygen-containing secondary gas and fuel in reactors having large dimensions.
Patent DE-3709980-A1 (DE)
Title: Structural element, in particular a block
Inventor: GROTJAN HARTMUT DIPL ING
IPC: E04B2/18
Filed: 1987-03-26
Abstract: A structural element, in particular a block having sections of different strengths, has in each case, behind side walls, air-channel sections (6, 8) between which a central section (7) remains, as supporting web, which has transversely running flanges (4, 5) at its ends. <IMAGE>
Patent DE-3712125-A1 (DE)
Title: Process for working up chlorosilane-containing residues by incineration (combustion) with recovery of finely divided silica and gaseous HCl from the flue gases
Inventor: WIEDHOLZ RUDOLF DR
IPC: C01B33/18
Filed: 1987-04-10
Abstract: The invention relates to a process for working up chlorosilane-containing residues by incineration in an incineration unit in continuous operation with recovery of the silica liberated during incineration via mechanical flue gas purification, and also recovery of the gaseous hydrogen chloride from the flue gas via an absorption/desorption unit and utilisation of the heat of the flue gas for steam generation.
Patent DE-3720441-A1 (DE)
Title: Method of keeping data ready in reserve, for use with a photographic printer
Inventor: YAMAMOTO KAZUYOSHI
IPC: G06F11/14
Filed: 1987-06-19
Abstract: The data, which specifies, for example, the exposure time, is stored in an external auxiliary memory card, e.g. a RAM or ROM card. If the operator inadvertently deletes the data in the printer, it can be recovered from the auxiliary memory card. For this purpose, the auxiliary memory card is put into the printer through a slot, to connect it to a memory in the computer of the printer, and to transfer data between the printer and the auxiliary memory card. <IMAGE>
Patent DE-3721141-A1 (DE)
Title: Process for mercury recovery from mercury-containing scrubbing waters of incineration plants
Inventor: METZGER MICHAEL
IPC: C02F1/70
Filed: 1987-06-26
Abstract: The flue gas scrubbing water of incineration plants, in addition to other pollutants, also contains mercury salts. Up until now, this scrubbing water has been freed from mercury by chemical precipitation or by ion exchangers. In a simpler and cheaper process, which at the same time can be easily integrated into the flue gas purification of an incineration plant, the mercury is continuously reduced by reducing agents in the scrubbing water stream and expelled from the scrubbing water stream by a carrier gas stream recycled in closed circulation, from which carrier gas stream it can be isolated in a cooled separator.
Patent DE-3721167-A1 (DE)
Title: Re-usable syringe
Inventor: WALTERSPIEL JUAN N DR MED
IPC: A61M5/31
Filed: 1987-06-26
Abstract: The invention relates to a re-usable syringe having a housing in which there is a piston chamber with a piston inserted in the piston chamber and a needle which can be connected to a sleeve having an attachment serving as an outlet for the piston chamber. The attachment and the sleeve for the needle have venting openings which communicate with each other on removal of the needle from the attachment. <IMAGE>
Patent DE-3723655-A1 (DE)
Title: Rig for a surfboard
Inventor: BLECH SIEGFRIED
IPC: B63B35/79
Filed: 1987-07-17
Abstract: Rig for a surfboard, consisting of a mast fastened to the surfboard in a rotatable and tiltable manner and a sail which is stretched between two gripping tubes and between two luff spars and is rotatably held relative to the mast. To permit early moving off at around wind speed 2, provision is made for the luff spar turned downwards to be supported in each case in the roughly perpendicular position of the sail relative to the mast and/or the surfboard.
Patent DE-3729181-A1 (DE)
Title: Sealing arrangement for motor vehicles
Inventor: KATO AKITSUGU
IPC: B60J10/90
Filed: 1987-09-01
Abstract: Sealing arrangement for the sealing of joints between a movable body part and the delimitation of a motor vehicle body aperture which accommodates this body part. An elastic tubular seal is provided which is to be connected to a device generating a high pressure region or a low pressure region and the cross-sectional size and/or cross-sectional shape of which can be modified by action by the high pressure region or low pressure region on the cavity of the seal. In the circumferential wall of a connecting pipe section which connects the ends of the seal to form an endless ring, there is formed a nipple reception aperture. A nipple for connecting the seal to the device for generating a high pressure region or a low pressure region is clipped into the nipple reception aperture (Figure 1). <IMAGE>
Patent DE-3735378-A1 (DE)
Inventor: NIZNICK GERALD A
IPC: A61C8/00
Filed: 1987-10-19
Abstract: A screw-type dental implant anchor (1) includes an externally-threaded (3) body portion (2) having internal structure (5) for engaging an insertion tool. The body portion (2) is joined to a top portion (4) having an unthreaded exterior wall (11). The internal structure (5) is inside the top portion (4) or inside the body portion (2) of the anchor. The top portion (4) is open, preferably chamfered (7) at its upper end, and in registration with an internally-threaded hole (8) inside the body portion (2) of the anchor (1) that extends from a plane just below the top portion (4) downwardly a substantial distance inside the body portion (2). The hole 8 can receive a dental prosthesis (not shown). The distal end of the anchor includes a through hole (9) extending from one side of the body portion to the other, and an opening (10) at the bottom of the body portion extending upwardly inside the body portion a distance sufficient to permit bone and associated tissue to grow into and through these openings and to permit blood tissue to escape. <IMAGE>
Patent DE-3737556-A1 (DE)
Title: Component rests which can be substituted for the die set in multiple-die presses
Inventor: HARSCH ERICH
IPC: B21D43/05
Filed: 1987-11-05
Abstract: The invention relates to an apparatus for depositing pressed parts on templates matched to the shape of the pressed part in idle stages of multiple-die presses. In multiple-die presses with a plurality of punches, idle stages are formed in the region of the press housing between the individual punches, and the pressed parts must be deposited here in accordance with the step spacing or transport step on templates designed to match the shape of the parts. The aim of the present invention is to find an advantageous design for this purpose and this aim is achieved by the fact that on a frame (32, 33), which is fastened to the sliding table (7, 11), there is a crossmember (49, 50) in which are arranged gearwheels (74) which are rotatably mounted in a grid (62-66a), are made to execute a pivoting angle of 90@ by means of racks (79) and pneumatic cylinders (72) and in the bores of which the template carriers (51-52a) can be located. <IMAGE>
Patent DE-3737699-A1 (DE)
Title: Control device for the amount of fuel to be fed to an internal combustion engine
Inventor: FISCHER GREGOR
IPC: F02D43/00
Filed: 1987-11-06
Abstract: In a control device for the amount of fuel to be fed to an internal combustion engine as a function of the air flow rate in the intake (14) in which the air flow rate is determined on the basis of the speed (n) of the internal combustion engine and the throttle valve position ( alpha ) by means of an air flow rate characteristic diagram, the throttle valve (16) is coupled via a throttle valve actuator (18, 30) to a throttle valve position set value transmitter (10), and the set value  alpha set of the throttle valve position is used to determine the air flow rate by means of the air flow rate characteristic diagram. <IMAGE>
Patent DE-3738697-A1 (DE)
Title: Impulse cartridge
Inventor: KNOECHEL HANS DIPL CHEM DR
IPC: F42B5/08
Filed: 1987-11-14
Abstract: An impulse cartridge, consisting of a casing 1 with a casing base 10 and an electrical detonator 2, is filled with two types of powder 5, 7 of different geometry and characteristic, and is sealed at the top. Using an impulse cartridge created in this way, which can be activated by an electrical detonator 2 projecting into the propellent charge, at least two apparatuses can be operated, such as a bolt firing apparatus and a fuze boring apparatus. <IMAGE>
Patent DE-3802574-A1 (DE)
Title: Multipurpose roof box for motor vehicles
Inventor: ROEHR CLAUS PETER
IPC: B60R9/045
Filed: 1988-01-26
Abstract: This invention relates to a multipurpose roof box which has a large number of possible uses owing to its especially advantageous design. The various different structures permit it to be used as a boat, a sledge, a ground vehicle or the like. One special feature of the multipurpose roof box is that the insertion of hatches or flaps in the otherwise closed-off multipurpose roof box makes it possible to transport parts which would otherwise be too long.
Patent DE-3806842-A1 (DE)
Title: Method and device for entering routing information
Inventor: KNOLL PETER DR
IPC: G01C21/22
Filed: 1988-03-03
Abstract: A method and a device are proposed for entering routing information in particular into an electronic routing and orientation device, which can preferably be used in motor vehicles, by means of a digitising device which is used to enter the desired route and additional route markings. In this method and device, given items of informations are entered for marking specific route marks. For this purpose, signal transmitters, labelled with symbols, for example sensor areas (16) or keys (6 to 14) are pressed. By touching the sensor areas or by pressing the keys, unambiguous information for coding the desired route is entered. This information can be evaluated by the computer of the routing and orientation device in an unambiguous manner so that a user of the device can be notified by means of an unambiguous text which is presented on a display having an LCD matrix (5) of the fact that he has reached a specific route marking. <IMAGE>
Patent DE-3807963-A1 (DE)
Title: Connecting element for sheet-like elements
Inventor: WINKELMANN HASKO
IPC: E04B1/10
Filed: 1988-03-10
Abstract: The connection of relatively large sheet-like elements, for example as a mobile room-partitioning means, often conventionally takes place by means of connecting elements which comprise a multiplicity of individual parts and thus require complex mounting and demounting and, furthermore, often do not ensure a sufficiently angularly stable connection of the sheet-like elements. The novel connecting element is intended, in contrast, to achieve a rapid mounting and demounting and a rigid connection of the sheet-like elements. Profile mouldings, exhibiting a freely terminating leg which runs at an angle with respect to the surface of the sheet-like element, are arranged on one or more edges of said sheet-like elements. By connecting the free legs of the profile mouldings of a plurality of sheet-like elements, different angular positions of the sheet-like elements with respect to one another can be achieved. Fastening openings for receiving screw-connections in the free legs permit rapid mounting and demounting of the sheet-like elements.
Patent DE-3812810-A1 (DE)
Title: Drive body for flying objects which are supported by field effect
Inventor: PRIEBE KLAUS-PETER DIPL ING
IPC: B64C39/00
Filed: 1988-04-16
Abstract: A drive body for flying objects which are supported by field effect, consisting of a transformer, a conductor through which current is passed and which produces magnetic field, suitable screening elements such as cryotrons for rectifying and switching the required current flows in the straight conductor and the screening elements and the corresponding switching sensors, designed in such a manner that the magnetic field produced by the current flow in the straight conductor is forced by suitably driving the screening elements to produce a rotational movement at a relativistic speed and, if the drive elements are suitably combined, a force acting in a linear manner is exerted on the flying object in such a manner that acceleration is produced irrespective of external magnetic fields.
Patent DE-3813732-A1 (DE)
Title: Circuit for processing a pseudo oscillation signal, particularly for an inductive proximity sensor
Inventor: LEONARD DIDIER
IPC: G01D5/243
Filed: 1988-04-22
Abstract: Circuit for processing a pseudo oscillation signal generated by a resonant circuit. The processing circuit contains a comparator (14) and a logic circuit (13). The resonance circuit has a first terminal (10a) which is connected to a power source via a first switch (I1), and a second terminal (10b) which is alternately connected to a potential which is essentially equal to one half of the high potential (VDD) of the supply, and to the low potential of the supply. This alternating connection is determined by a second switch (I2) which is controlled synchronously with the first switch (I1) by means of the logic circuit (13). <IMAGE>
Patent DE-3815802-A1 (DE)
Title: Multi-purpose screw clamp
Inventor: BAER PETER
IPC: B25B5/10
Filed: 1988-05-09
Abstract: The multi-purpose screw clamp consists of two metal parts and two screws with nuts. One screw draws the two metal parts together and thereby presses them against the part to which they are to be fixed. The second screw pushes the opposite sides of the parts apart, so that jamming is prevented.
Patent DE-3819658-A1 (DE)
Title: Tubbing erector, in particular a ring erector
Inventor: KLUESENER JOSEF
IPC: E21D11/40
Filed: 1988-06-09
Abstract: The invention relates to an erector, in particular a ring erector with several grippers (3) which are distributed over the periphery and are each connected via pin joints (6) to two thrust-piston mechanisms (4) converging towards one another. According to the invention, an anti-tilt safety means is provided at the fastening between the thrust-piston mechanisms (4) at the gripper (3). The anti-tilt safety means prevents uncontrolled tilting of the gripper with uncontrolled inclinations of the tubbing segment (2) held on the gripper. The anti-tilt safety means consists of gearing with meshing toothing elements (14) in the form of gear wheels or gear-wheel segments or the like which are connected in a rotationally locked manner at the articulated connections to the connecting parts of the thrust-piston mechanisms (4) directly or indirectly, e.g. via protective tubes (10) accommodating the thrust-piston mechanisms. <IMAGE>
Patent DE-3830193-A1 (DE)
Title: Method and electrical circuit for determining and/or limiting a high-frequency energy supplied with a catheter
Inventor: HUBMANN MAX DR
IPC: A61B18/12
Filed: 1988-09-06
Abstract: The invention relates to a method and an electrical circuit for determining and/or limiting a high-frequency energy supplied with a catheter by utilising the change in resistance of the electrical resistance of the treated tissue or vessel part during application of HF energy (Fig. 1). <IMAGE>
Patent DE-3831518-A1 (DE)
Title: Stressing member comprising a bundle of sheathed strands, and process for the production thereof
IPC: E01D19/16
Filed: 1988-09-16
Abstract: Published without abstract.