baber/WOPTO huggingface dataset:
Patent DE-3531507-A1 (DE)
Title: Hydraulically drivable clamping mechanism
Inventor: GEYER WOLFGANG
IPC: B25B5/08
Filed: 1985-09-04
Abstract: The invention describes a hydraulically operating clamping mechanism, in which a clamping arm is clamped in a wedge gap by a wedge-like-designed hydraulically drivable piston. In order to be able to release the clamping mechanism even when the clamped-in object is thermally distorted, it is provided according to the invention that the piston is movable perpendicularly to the direction of displacement of the clamping arm and is supported outside the wedge surface.
Patent DE-3533805-A1 (DE)
Title: Insulating panes
Inventor: GRASER FRITZ DR
IPC: E06B3/677
Filed: 1985-09-21
Abstract: Process for producing insulating panes, comprising at least two panes which are arranged in parallel at a distance of from 5 to 50 mm, are approximately of the same size and are connected at the edges such that they are airtight or gastight in a manner known per se. Loose air-impermeable or gas-impermeable sheets connected to the seals at the pane edges in an airtight or gastight manner rest on the inner sides of the panes, the space between the sheets is sealed with small aerogel balls, said space is then closed off in a fully airtight or gastight manner and is subsequently evacuated to the desired extent by means of a suitable device (tube), and air or an inert gas at normal pressure is fed in at the same time between the sheets and the panes through one or more openings or tubes. The opening at the evacuating point is then closed off in a vacuum-tight manner, while the openings between the panes and sheets are either closed off or, if appropriate, remain connected to the outer air via a drying agent.
Patent DE-3537288-A1 (DE)
Inventor: LITTERER HEINZ DR
IPC: C07D333/28
Filed: 1985-10-19
Abstract: 1. A process for preparing 2,3-dichlorothiophene, which comprises isomerizing 2-chlorothiophene with a catalyst to 3-chlorothiophene and subsequently chlorinating this 3-chlorothiophene between 40 and 120 degrees C to give 2,3-dichlorothiophene, the chlorine : 3-chlorothiophene ratio being 0.3 : 1 to 1.1 : 1 (mol/mol).
Patent DE-3607023-A1 (DE)
Title: Cyclone precipitator with two precipitation spaces and static guiding devices
Inventor: SCHULZ SIEGBERT DR ING
IPC: B04C5/14
Filed: 1986-03-04
Abstract: The characteristic operating variables of the cyclone separator such as overall degree of precipitation, the degree of fractional precipitation and loss of pressure can be optimised by additional installation of static guiding devices in the precipitation space and by the arrangement of two solids-collecting chambers, the simple basic construction of a conventional cyclone precipitator being retained. As a result of an emersion pipe column (5), (6), (7) which surrounds the axle (1) of the cyclone at the same level both of the precipitation space, is arranged in the eddy core of the conventional cyclone and penetrates the conventional solids-collecting container (2a), both the outer eddy flow in the outer precipitation space (3a) and an inner eddy flow which is concentrated in the emersion pipe column in the second precipitation space (3b) is stabilised in combination with a solids-discharge device (4) which is free of backflow, as a result of which in the case of a strong eddy, a downstream precipitation process with axial backflows (18) from the eddy pipe (17) into the secondary solids-collecting container (2b) takes place. The individual components of the emersion pipe column are the conventional emersion pipe (5) and a slotted emersion pipe (6) which is arranged with a downward axial extension and is also open at its upper and lower end face, and a downstream central emersion pipe (7) to which the second solids-collecting container (2b) is flange-connected. The slotted emersion pipe (6) which sucks up serves as feed guiding device for the eddy pipe (17) and has four... on the... Original abstract incomplete. <IMAGE>
Patent DE-3608216-A1 (DE)
Title: Device for filing text and picture material by digital video methods and having a reproduction station
Inventor: SIEBERT HUGO
IPC: G11B27/11
Filed: 1986-03-12
Abstract: For the direct analog video recording of bulk, text and picture material with simultaneous digital indexing of the video tape with the code of the document and storing of these data in the archive program of the control computer, and recording of the document at the same position by the video camera. Fast digital search and retrieval of the filed document in the reproduction station by means of a control computer, by inputting the document code of the document to be found on the video tape. Analog reproduction of the image of the found document on a screen.
Patent DE-3609330-A1 (DE)
Title: Drawer runner for extendable furniture parts
Inventor: FULTERER MANFRED
IPC: A47B88/493
Filed: 1986-03-20
Abstract: The drawer runner has a body rail (1), a drawer rail (7) and a centre rail (11) of S-shaped cross-section. A recess (21), enabling introduction and insertion of the assembled drawer rail (7), is provided above a front supporting roller (20) of the centre rail (11) in its horizontal flange (16) and its upper vertical web (12). To facilitate the joining-together of the centre rail (11) and the body rail (1) during their assembly, the centre rail (11) has, at the lower boundary edge (27) of the recess (21) and located above this at the beaded edge (28) of the upper horizontal flange (14), in each case an indentation (29 and 30 respectively). A further indentation (25) is provided at the beaded edge (40) of the lower horizontal flange (3) of the body rail (1), which lies close to a front limit stop (45). During assembly, the running roller (17) of the centre rail (11) is introduced from the side at the indentation (25) and then the centre rail (11) is pushed forward with respect to the body rail (1) until the two indentations (29 and 30) in the region of the recess (21) are congruent with the supporting roller (4) of the body rail (1), whereupon the two rails (1 and 7) can be joined together into a position suitable for functioning. <IMAGE>
Patent DE-3610612-A1 (DE)
Title: Weight counterbalance device
IPC: A47B27/06
Filed: 1986-03-29
Abstract: The invention relates to a device for the weight counterbalance of height-adjustable parts of furniture, e.g. of the board of tables, in particular drawing tables, consisting of a frame with at least two standing legs which are connected to one another via a transverse strut and on which the height-adjustable plate is telescopically guided by at least two supports, and of a device which acts on the supports, is under the influence of a compression spring and is intended for counterbalancing the weight of the board. To ensure simple and functionally reliable weight counterbalance with a constant opposed force and reliable parallel working for the supports, the compression spring is connected via a traction cable (rope) to a worm roller which is mounted on the frame and has a cable guide constructed spirally relative to its bearing axis. In this arrangement, the counterbalancing device has a drive roller which is connected to the worm roller so as to be fixed in terms of rotation and in each case a cable pull which loops round said drive roller and acts indirectly or directly on the supports, the radial distance of the cable guide from the bearing axis of the worm roller being formed to counterbalance the spring force changing with the length of the compression spring and to supply the worm roller with a constant torque.
Patent DE-3611198-A1 (DE)
Title: Process for the preparation of 2-cyanamino-4,6-dialkyl-1,3,5-triazines
Inventor: RIEBEL HANS-JOCHEM DR
IPC: C07D251/22
Filed: 1986-04-04
Abstract: The invention relates to a novel process for the preparation of 2-cyanamino-4,6-dialkyl-1,3,5-triazines of the general formula (I) <IMAGE> in which R represents alkyl, which is characterised in that 2-chloro-4,6-dialkyl-1,3,5-triazines of the formula (II) <IMAGE> in which R has the abovementioned meanings, are reacted with cyanamides of the formula (III> (Me)2N-CN in which Me represents an alkali metal ion or alkaline earth metal ion equivalent, at temperatures between 0 DEG C and 35 DEG C in the presence of water.
Patent DE-3614015-A1 (DE)
Title: Hot-waxing device for applying meltable pigments to cut edges with screen and flexible wire bow
Inventor: EBERLE ERNST
IPC: C14B11/00
Filed: 1986-04-25
Abstract: Hot-waxing device for applying meltable pigments to cut edges of leather by means of electric heating, comprising a vertical tube, the lower end of which is closed by a metal screen or flexible wire bow. This metal screen is connected to a low electric voltage and heated by its ohmic resistance, thereby causing the lowermost layer of a hard-wax rod inserted into the tube to melt. The wax delivery takes place directly at the screen or at the bow.
Patent DE-3620746-A1 (DE)
Title: Diaphragm for optical imaging systems
Inventor: BECK ROLF
IPC: G02B6/04
Filed: 1986-06-20
Abstract: A diaphragm (14) for optical imaging systems is described. Due to the fact that the diaphragm can be illuminated, excessively high contrasts in the field of view which impair the visual acuity (efficiency of seeing) are avoided. The illumination can be performed by means of subminiature incandescent lamps inserted in the diaphragm (14) or via a light-conducting cable (15) connected to the diaphragm (14). The diaphragm (14) consists of a light-conducting material. The intensity of illumination can be controlled. <IMAGE>
Patent DE-3630862-A1 (DE)
Title: Osteosynthesis part
Inventor: ANAPLIOTIS EMMANUEL
IPC: A61B17/00
Filed: 1986-09-08
Abstract: Osteosynthesis part partially comprising a material that can be absorbed by the body in parallel with the fracture healing, the part comprising a material composite of an absorbable material and of a permanent implant material of higher load-bearing capacity (or a material that is absorbed with a delay relative to the healing process). The material of higher load-bearing capacity, as a structural framework or in the region of peak loads, imparts the requisite strength to the part in conjunction with at least one absorbable region and is formed such that the part loses its bone-immobilising strength after removal of the absorbable material.
Patent DE-3631980-A1 (DE)
Title: Method and impregnating machine for impregnating electrical machine parts
IPC: H02K15/12
Filed: 1986-09-19
Abstract: A method for impregnating stators or rotors which have windings. Particularly in the case of stators and rotors which are impregnated in series, in order to make the quality uniform, said stators and rotors are dip impregnated by rotation and/or sprinkle-impregnated by rotation, possibly after preceding drip impregnations.
Patent DE-3632395-A1 (DE)
Title: Rotation transmitter arrangement
Inventor: TRAUTMANN WOLFGANG
IPC: H01F38/18
Filed: 1986-09-24
Abstract: A description is given of a rotation transmitter arrangement (10) which serves to transmit electrical signals between a stator system (14) and a rotor system (18) which executes a rotary motion relative to the latter. This arrangement has a number of rotation transmitters (11), which are no longer, as hitherto, arranged adjacent to one another in the axial direction but are built up radially one above the other. <IMAGE>
Patent DE-3634444-A1 (DE)
Title: Light alloy cylinder head for air-cooled internal combustion engines
Inventor: MAASS HARALD PROF DR ING
IPC: F02B3/06
Filed: 1986-10-09
Abstract: The invention relates to a light alloy cylinder head for air-cooled internal combustion engines, at least one cooling duct (4) being arranged running approximately parallel to the connecting line of the inlet and exhaust valve (2, 3) below the exhaust port (3'). By means of the cooling duct (4) according to the invention, thermal compression cracks and plastic deformation due to excessive thermal stresses are prevented. <IMAGE>
Patent DE-3635454-A1 (DE)
Title: Scissors mechanism for transverse flute with drawing system
Inventor: BRAUN MARTIN
IPC: G10D9/04
Filed: 1986-10-18
Abstract: For easier manufacture and operation and for improving the musical usability, the transverse flute with drawing system according to Main Application P 3540775.1 has a scissors mechanism instead of a drawing-bar mechanism. The starting piece (2) of the telescopic pipe, which is pushed onto the flute headpiece (1), is connected rigidly to a guide rail (23) which runs parallel below the whole telescopic pipe and, via the connection bow (26), forms a rigid unit with the key ladder. In the guide rail (23), given central shafts (24) of the scissors linkage (22) run, which are coupled to the ends of the pipe segments (7). They bring about their simultaneous and uniform movement during drawing together or apart of the scissors linkage by a thumb ring. <IMAGE>
Patent DE-3642691-A1 (DE)
Title: Device for a spinning machine for the monitoring of two individual threads of a double thread combined from these
Inventor: GUETTLER HERMANN DIPL ING
IPC: D01H13/16
Filed: 1986-12-13
Abstract: Device for a spinning machine for the monitoring of two individual threads of a double thread combined from these. In a device for the monitoring of two individual threads, there is the possibility that, when short-staple fibre material is used, in the event of a break of an individual thread the remaining individual thread is not sufficiently deflected and consequently not broken. This is to be safely avoided in the device according to the invention. In the device according to the invention, a fixed body is assigned to a pivoting body. The two structural parts are provided with like magnetic poles, in such a way that, in the operating position of the pivoting body, two poles of one structural part are located opposite one pole of the other structural part in a staggered manner. The device described can be used especially in spinning machines which work by the so-called Siro-Spun< TM > process.
Patent DE-3703282-A1 (DE)
Title: Heat exchanger
Inventor: BAYER JUERGEN ING GRAD
IPC: F28F9/02
Filed: 1987-02-04
Abstract: A heat exchanger is described which has a tube plate and a water box made of plastic. In the tube plate, connection pieces for the heat exchanger tubes are provided, the connection pieces extending transversely with respect to the plane of the tube plate and on both sides of the tube plate. The water box is arranged completely above the connection pieces and the tube plate.
Patent DE-3714634-A1 (DE)
Inventor: BROCKS DIETER DR
IPC: G01N33/531
Filed: 1987-05-02
Abstract: It is possible by immunising animals with a peptide of the sequence  I-C-E-S-C-P-T-G-G-Q-N-Y-S-P bound to an immunogenic protein to raise antibodies which can be used to determine procollagen peptide (type III) and procollagen type III selectively in body fluids.
Patent DE-3714934-A1 (DE)
Inventor: YAMADA SHIRO
IPC: A61B17/00
Filed: 1987-05-05
Abstract: Apparatus and method for the implantation of artificial hair in human skin. The apparatus comprises a metallic hair implanting needle (1) having an engaging part (2) for engaging a hair root portion of a strand of artificial hair at the tip end of the needle (1). A high frequency electric current generating device is provided in electrical contact with the hair implanting needle (1), and a switch is provided for selectively supplying high frequency current from the generating device to the needle (1) momentarily when the tip of the needle carrying the hair root part of artificial hair is inserted into the skin. <IMAGE>
Patent DE-3726442-A1 (DE)
Title: Interior filter for aquaria
Inventor: MUELLER REINHOLD
IPC: A01K63/04
Filed: 1987-08-08
Abstract: In order to improve the water quality in aquaria by removing dirt and excrement, the filter is installed in the aquarium and is operated by a submerged centrifugal pump. The stronger the pump, the better is the effect.
Patent DE-3729682-A1 (DE)
Title: Profiled belt for packed snow and black ice for two-wheeled vehicles
Inventor: KRACHTEN THEODOR
IPC: B60C27/18
Filed: 1987-09-04
Abstract: The danger of accidents for riders of two-wheeled vehicles in the case of packed snow and black ice is substantially reduced by the fitting of a profiled belt.
Patent DE-3736906-A1 (DE)
Inventor: KURTZ ROBERT J
IPC: A61M1/00
Filed: 1987-10-30
Abstract: A regulator for controlling the degree of suction within a collection chamber 1 in a drainage device includes means including a bellows 6 for measuring the degree of negativity within the chamber and a passageway 3 leading from the measuring means to the suction source. When the measuring means detects a degree of negativity which is equal to or greater than a predetermined value in relation to the available suction the passageway 3 is opened to atmosphere at 7, 8 and when the degree of negativity becomes less than the predetermined value the passageway 3 is closed so as to impose the full suction of the suction source upon the chamber. In a modification suction is controlled by a first valve 22 for closing an outlet 24 to atmosphere and connected to a bellows 20 whose interior communicates with a line 13 leading from the chamber 1. A second valve 18 regulates air admitted to line 13 when valve 22 opens. <IMAGE>
Patent DE-3738146-A1 (DE)
Title: Fuel injection device
Inventor: MANZ PETER DIPL ING
IPC: F02M69/04
Filed: 1987-11-10
Abstract: A fuel injection device for a multi-cylinder, mixture-compressing internal-combustion engine is described, which has a central fuel injection valve which injects the fuel from expulsion openings (5) assigned separately to the individual cylinders of the internal combustion engine into injection lines assigned to the respective intakes of the internal combustion engine and has a valve body (1) which can lift off with respect to a fixed seat body (4) which has the expulsion openings. In order to prevent the seal faces which interact with one another from wearing, the valve body (1) is to be designed to carry out a rotational movement about its longitudinal axis (13) during its opening or closing movement. This can be achieved in that at least one annular groove (6) which extends in a helical line and is constructed in the manner of a rifle bore is provided on the inner circumference of an actuation sleeve (2) which is connected to the valve body (1) and guided on a central, fixed guide shaft (3), the annular groove (6) causing the actuation sleeve to twist about the longitudinal axis during the axial movement. <IMAGE>
Patent DE-3740971-A1 (DE)
Title: Arrangement for accurate angular adjustment of a rotationally movable assembly
Inventor: ANKER DIETMAR DIPL ING
IPC: B23F23/12
Filed: 1987-12-03
Abstract: The invention can be used for the angular adjustment of a rotationally movable assembly, preferably of a guide of a lifting carriage of a gear-grinding machine. A receiving body 5 provided with an index plate 7 is mounted in a rotationally movable manner on a pin 6 eccentrically to its centre of mass S. The index plate 7 is assigned a photo-electric sensing head 8 which measures the set value of the annular displacement and transmits it to a display arrangement via the connection line 12. <IMAGE>
Patent DE-3741530-A1 (DE)
Title: Readjustment device for a parking brake of a motor vehicle
Inventor: SCHEFCSIK NIKOLAUS
IPC: B60T11/06
Filed: 1987-12-08
Abstract: For automatically compensating lengths in the cables of parking brakes, a readjustment device is proposed which, for the actuation of the brakes, has an elongate transmission element which can be adjusted by means of a traction cable and on which a double-armed compensation yoke is arranged which holds lengths of cable which lead to one wheel brake each. The lever arms of the compensation yoke are mounted so as to pivot in relation to one another and, in order to transmit braking forces in one pivoting direction are prevented from pivoting by means of a blocking device. A tensioning device constantly attempts to pivot the lever arms of the compensation yoke in the other direction.
Patent DE-3804759-A1 (DE)
Title: Baking and roasting oven door
Inventor: BAUMGARTL MANFRED
IPC: A21B3/02
Filed: 1988-02-16
Abstract: A baking and roasting oven door of this type is composed of a door shelf (1) and a frontal glass sheet (2) which is connected to the door shelf. It is in addition provided with a handle (15). To permit mounting of the handle (1) in a space-saving and reliable fashion, the frontal glass sheet (2), which is provided with a handle recess (6), and the door shelf (1) have a limited free space (12) in the region of the handle recess (6) in which there is accommodated without contact with the frontal glass sheet (2) the handle (15) which essentially fills the handle recess (6) in the frontal glass sheet (2). The handle (15) is exclusively connected to the door shelf (1) and/or is fastened to the latter or is articulated to it so that it can pivot out. Baking and roasting oven door with frontal glass sheet and inset handle. <IMAGE>
Patent DE-3804870-A1 (DE)
Title: Method for making contact with outer surfaces of bodies, which surfaces are corrugated in annular or spiral shapes
IPC: H01R43/04
Filed: 1988-02-17
Abstract: A method is described for making contact with outer surfaces of bodies, preferably with outer conductors of coaxial cables, which surfaces are corrugated in annular or spiral shapes. A contact sleeve consisting, for example, of soft brass is pushed over the outer surface with which contact is to be made and the contact sleeve is then deformed by means of a force which is applied such that it is directed radially inwards and/or axially, such that it is essentially matched to the corrugated profile of the outer surface with which contact is to be made without the outer surface itself being deformed at the same time. The radial force can be applied by cold-rolling deformation of the contact sleeve with the aid of adjustable rollers or the like, in such a manner that the force is in each case applied in the region of the corrugation troughs. In addition, a capability is described for corresponding deformation by axial force application, as well as devices and measures for achieving good electrical connections.
Patent DE-3806501-A1 (DE)
Title: Hydraulically releasable spring brake for drive shafts
Inventor: BLIESENER DIETER DIPL ING
IPC: F16D55/00
Filed: 1988-03-01
Abstract: In hydraulically releasable spring brakes for drive shafts, especially those of hydraulic motors, with a brake-disc ring which revolves with the drive shaft outside the hydraulic space, can be displaced elastically in the axial direction and is arranged between the motor casing and a brake flange connected in torsionally rigid fashion to the motor casing, displaceable elastically in the axial direction and loaded by a spring, the cylinder space required for the release of the spring brake and the piston are not formed by rotating parts of the hydraulic motor but by parts fixed relative to the motor casing. The seals required to seal the cylinder space relative to the piston then have a longer life and do not give rise to a frictional torque, which reduces the power of the hydraulic motor.
Patent DE-3808657-A1 (DE)
Title: Information distribution system
Inventor: LUEGGER VOLKER
IPC: H04N7/173
Filed: 1988-03-15
Abstract: In an information distribution system for a number of subscribers, particularly a cable television system, the subscriber stations (11) of which are equipped with centrally controlled switching devices (26, 27), the control signals to the switching devices (26, 27) are transmitted via the line system (17) via which the information is also transmitted. <IMAGE>