baber/WOPTO huggingface dataset:
Patent DE-3108944-A1 (DE)
Title: Textile product for providing a set of parallel threads
Inventor: BERGER JOHANN
IPC: D03D15/68
Filed: 1981-03-10
Abstract: The invention relates to a textile product which serves for providing a set of parallel threads which is required in a machine for the production of sheet-like textile material (fabrics, knits, nets). The product, namely the loose cloth (17), has the form of a fabric of relatively low weft density. The weft thread (2) is inserted in the form of weft loops (3). Immediately before it enters a finished-article production machine, the weft thread (2) is drawn out laterally, so that the remaining set (1) of threads enters the finished-article production machine. The use of loose cloth avoids the need for warp beams or creels, that is to say carriers for a relatively large number of bobbins in front of finished-article production machines. The loose cloth can be provided with a stitch row (7) which can be drawn up. <IMAGE>
Patent DE-3112091-A1 (DE)
Title: Machine for the packing and/or unpacking of bottles in groups
Inventor: BUCHTA KLAUS ING GRAD
IPC: B65B21/18
Filed: 1981-03-27
Abstract: Machine for the packing and/or unpacking of bottles (1) in groups into and/or out of bottle cases (5), according to Figure 1, with a lifting frame (12) guided vertically on masts (9, 10) and with a carriage (15) movable along on the said lifting frame (12) and having a packing head (3), in which machine, in order to achieve increased operating safety and a low outlay in terms of control, the bottle table (2) and case table (4) are arranged at the same level, and the lifting frame (12) is moved by two synchronised slider cranks (18, 19) and the packing-head carriage (15) by a crank guide (31). <IMAGE>
Patent DE-3116886-A1 (DE)
Title: Dye diffusion transfer process
Inventor: JANSSENS WILHELM DIPL CHEM DR
IPC: G03C8/36
Filed: 1981-04-28
Abstract: In a dye diffusion transfer process using non-diffusing reducible dye-donating compounds (reducible dye donors) in combination with ED compounds or ED precursor compounds, the colour density and colour balance of the transfer image can be improved by using 3-phenylpropanol as development accelerator in the alkaline developer paste.
Patent DE-3119543-A1 (DE)
Title: Cottonwool body for dentistry
Inventor: CIHAK ARNOST DR
IPC: A61F13/20
Filed: 1981-05-16
Abstract: The invention relates to an elastically flexible cottonwool body which can be inserted in the mouth for absorption of saliva in the teeth region. The cottonwool body is formed from two separate individual cottonwool bodies (11, 12) which are coupled to one another but spaced apart by a flexible connecting piece (13). The flexible connecting piece (13) can be bent to such an extent that the two individual cottonwool bodies (11, 12) assume a parallel position and can be pushed into the region of the rearmost molars because the flexible connecting piece occupies only little space. <IMAGE>
Patent DE-3122135-A1 (DE)
Title: Door-actuating device
Inventor: SCHNEIDER STEFFEN
IPC: E05F15/02
Filed: 1981-06-04
Abstract: What is proposed is a door-actuating device which is provided with a door valve (9) for the compressed-air-actuated to-and-fro movement of a door (1) and with an emergency valve (17), by means of which the two working chambers (5 and 6) of the working cylinder (4) moving the door (1) can be made pressureless, in order to actuate the door (1) by hand. The emergency valve (1) has two locks (20/21, 33/34), of which one (20/21) is releasable mechanically and the other (33/34) pneumatically. This ensures that, although a change-over from power operation to manual operation can be brought about in any operating position of the door, nevertheless, conversely, a change-over from manual operation to power operation is possible only when first the mechanical lock (20/21) is released and then the pneumatic lock (33/34) is cancelled by the driver as a result of the actuation of the door valve (17). This prevents the possibility of jamming in the region of the door as a result of the actuation of the emergency valve (17) from outside through the open door (1). <IMAGE>
Patent DE-3123276-A1 (DE)
Title: Gripping apparatus for picking up green bricks, in the form of a laying sheet, lying side by side in rows
Inventor: KAMPHUES HERMANN ING GRAD
IPC: B65G47/90
Filed: 1981-06-12
Abstract: In a gripping apparatus for picking up green bricks, in the form of a laying sheet, lying side by side in rows, a gripper frame is provided with external gripping strips and with intermediate tongues which engage between the bricks in a row. Attached to each intermediate tongue is a vibrator which causes the intermediate tongues to perform short, vertical reciprocal vibrations. Each intermediate tongue can also be provided with a plurality of vibrators, preferably two.
Patent DE-3124735-A1 (DE)
Title: Device for the transverse cutting of a longitudinally conveyed continuous web
Inventor: RULAND DIETER
IPC: D06H7/22
Filed: 1981-06-24
Abstract: This device is used for cutting transverse strips from a continuously fed web, especially of mineral fibre, by means of cutting nozzles loaded with liquid which are called up as appropriate from a magazine and are moved at a controllable speed.
Patent DE-3129398-A1 (DE)
Title: Blowing process for introducing solids into the steel bath of an open-hearth furnace, in particular for dephosphorising steel
Inventor: SCHAEFER KLAUS DIPL ING
IPC: C21C5/48
Filed: 1981-07-25
Abstract: The invention relates to a blowing process for introducing solids into steel vessels of open-hearth furnaces and is suitable in particular for the dephosphorisation of steel in open-hearth furnaces. The invention comprises blowing in the solid by means of only one conveyor jet and simultaneously blowing in other gas jets at a velocity which is substantially higher than the velocity of the conveying jet feeding the solid.
Patent DE-3137286-A1 (DE)
Title: Device for charging a pressure accumulator provided as pressure source as part of a propulsion control device of a motor vehicle
Inventor: BURCKHARDT MANFRED DR ING
IPC: B60T8/48
Filed: 1981-09-18
Abstract: On a motor vehicle which is equipped with a propulsion control device combined with an antilock brake system in such a way that the hydraulic actuator of the antilock brake system comprising the brake pressure control valves and a return pump is also used for similar purposes as part of the propulsion control device, a pressure accumulator is provided, from which brake pressure for the drive wheel brakes is supplied in control phases of the propulsion control device; in brake pressure reduction phases of the propulsion control the return pump at the same time delivers into the pressure accumulator, so that the accumulator is largely re-charged during the control phases of the propulsion control. Outside the control phases of the propulsion control device charging of the pressure accumulator is achieved in that when a display signal is present indicating that the accumulator needs charging, a charging signal is triggered by actuation of the wheel brake, which signal brings about coupling of the pressure accumulator to the brake line leading to the brake pressure control valves, its shutting off from the brake master cylinder, activation of the return pump and operation of the brake pressure control valves into their return position. As a result the accumulator is charged even in the course of a normal braking sequence.
Patent DE-3137448-A1 (DE)
Title: Means for improving the storage life of scalded sausages, cooked meat sausages and raw sausages
Inventor: MERKENICH KARL DIPL CHEM DR
IPC: A23B4/02
Filed: 1981-09-21
Abstract: The present invention relates to a process for preserving scalded sausage, cooked meat sausage and raw sausage, hypophosphites or hypophosphorous acid, with or without polyphosphates, being added to the sausagemeat.
Patent DE-3137823-A1 (DE)
Title: Self-extinguishing thermoplastic moulding compositions
Inventor: HAMBRECHT JUERGEN DIPL CHEM DR
IPC: C08L25/00
Filed: 1981-09-23
Abstract: Self-extinguishing thermoplastic moulding compositions based on styrene polymers, polyphenylene ethers and organic, substituted phosphinic acids and/or anhydrides thereof.
Patent DE-3141512-A1 (DE)
Title: Slide- and/or counter-ring of a mechanical seal
Inventor: ZUTZ HANS-HENNING
IPC: B62D55/15
Filed: 1981-10-20
Abstract: In a mechanical seal, a secondary seal is provided on the medium side in the region of the slide- and/or counter-ring and this seal can be formed by an O-ring and, if required, a back-up ring. It has the object, in particular, of protecting the rolling element situated in the convex region of the circumference of the slide- and/or counter-ring from the influence of the pressure of the medium. <IMAGE>
Patent DE-3145179-A1 (DE)
Title: Winding machine for the winding of electrical coils
Inventor: GOTTSCHALK WALTER
IPC: H01F41/09
Filed: 1981-11-10
Abstract: Each drivable winding spindle (1) of the winding machine is assigned at least two wire guides (3) which are so mounted on a common carrier (T1) that either one of the wire guides (3) cooperates with the winding spindle (1). The winding machine according to the invention is used for the production of coils which have at least two different wires.
Patent DE-3145614-A1 (DE)
Title: Apparatus for pelletising strands of thermoplastics
Inventor: HUNKE FRIEDRICH
IPC: B29B9/06
Filed: 1981-11-17
Abstract: Apparatus for pelletising strands of polymer material, in which the plastic or molten strands, produced by said apparatus, can be fed to a driven pair of rolls once they have solidified on the outside and are divided by this pair of rolls into individual pellets. Vis-à-vis the polymer material, the rolls consist of hard metal, for example steel. The first roll acts as a squeeze roll and is provided with axial projections, the ends of which lie in the surface area of a cylinder coaxial to the squeeze roll. The second roll has as counter-roll a cylindrical circumferential surface. One of the two rolls is mounted movably with respect to the other roll, so that the cylindrical regions of the projections come to lie approximately against the counter-roll. The movement of the roll concerned in the direction of the other roll is limited in the latter position by a stop, against which the roll concerned is pressed under pretension. The squeeze roll squeezes individual pellets off from the strands by its projections of cylindrical surface shape at the end.
Patent DE-3150307-A1 (DE)
Title: Bulldozer with a hydraulically adjustable dozer blade
Inventor: HOEFER KONRAD
IPC: E02F3/76
Filed: 1981-12-18
Abstract: The invention relates to a bulldozer with a hydraulically adjustable dozer blade, with a U-shaped push frame, linked to the vehicle so as to be pivotable about a horizontal axis, and a blade-supporting beam which is linked to the push-frame web so as to be pivotable centrally about a vertical axis and on the ends of which one push member each is arranged which is guided in a longitudinally displaceable manner with its vehicle-side end on the allocated push-frame leg by a hydraulic actuator, in which arrangement the dozer blade can be hydraulically tilted and fixed about a horizontal longitudinal axis. In order to ensure that the forces acting eccentrically on the dozer blade do not have to be absorbed by the hydraulic actuators, provision is made within the scope of the present invention for the piston (13) of each hydraulic actuator (12) to be linked to a push-frame leg (4, 5) and for the cylinder part (14) to be secured in a block (16) to which the allocated push member (15) is linked and which is held on the push-frame leg (1) in such a way that it can be secured and hydraulically released by means of a clamping device (16). <IMAGE>
Patent DE-3150530-A1 (DE)
Title: Device for attaching an add-on unit to a part of a vehicle body
Inventor: JANZ JOACHIM
IPC: B60N3/02
Filed: 1981-12-21
Abstract: The device serves to attach an add-on unit, such as an arm rest, a handle or the like, to a part of a vehicle body, in particular a vehicle door, equipped with a trim panel (2), the trim panel (2) being arranged at a distance from the inside panel (1) of the door. The device consists of a holding element (7) which spans the space between the trim panel (2) and the inside panel (1) of the door and has holding elements constructed at the ends, of which elements one can be fixed to the rear of the add-on unit with clamping of the trim panel and the other can be fixed to the inside panel (1) of the door by plug-in assembly. <IMAGE>
Patent DE-3201267-A1 (DE)
Title: Radio system for transmission of short data telegrams, in particular for radio remote control
Inventor: NEDTWIG JOACHIM DIPL ING
IPC: H04H20/67
Filed: 1982-01-16
Abstract: Radio system for transmission of short data telegrams, in particular for radio remote control, in which a plurality of radio transmitters are connected to a plurality of radio receivers and all radio transmitters transmit simultaneously on a common RF channel. The RF channel is divided into n RF control channels (K1 to Kn), each having a width of approximately 100 to 400 Hz. An RF control channel of this type is allocated to each of the radio transmitters and their associated radio receivers. The RF carrier (fo) common to all radio transmitters has high stability. The radio transmitters carry out single-sideband amplitude modulation with a reduced carrier and, within their AF channel (K1 to Kn), soft keying in time with the data telegrams. <IMAGE>
Patent DE-3208379-A1 (DE)
Title: Process for producing a knitting needle by diecasting
Inventor: NYSTEN BERNHARD DIPL ING
IPC: B29C45/38
Filed: 1982-03-09
Abstract: In the case of a process for producing a knitting needle from plastic, first of all the knitting needle body is injection-moulded in a two-part diecasting mould and then, on the fully injection-moulded intermediate product, the sprue parts inevitably caused by production are cut off from the knitting needle body. For high-speed, satisfactory production of the knitting needle end product, the parting line between the two mould halves of the diecasting mould is positioned in a radial plane of the knitting needle and the sprue parts on the intermediate product are formed as a halo surrounding the knitting needle body in a horizontal plane. To produce the end product, it is then sufficient to push a tubular cutter over the knitting needle body in order to cut off the halo without leaving any flash.
Patent DE-3210185-A1 (DE)
Title: Bulk-material discharge device for bunkers
Inventor: VOGT HEINRICH
IPC: B65G65/46
Filed: 1982-03-19
Abstract: A bulk-material discharge device for bunkers (1) which has to be suitable for storing, for example, brown-coal and hard-coal dust or similar bulk materials. The bulk material is to be uniformly discharged with variable output from one or more delivery nozzles (2). Bridging, caking and compaction are to be avoided. With paddle screws (3) arranged at the bottom (4) of the bunker (1) and conveying upwards at an angle, the bulk material in the bottom area is loosened and is pushed away from the delivery nozzles (2). The device is used, for example, in the intermediate storage and metering of the coal dust in furnaces fired by coal dust. <IMAGE>
Patent DE-3214824-A1 (DE)
Title: Transfer apparatus for packs
Inventor: FOX AUSTIN LESLIE
IPC: B65B61/00
Filed: 1982-04-21
Abstract: An apparatus for transferring partially shaped soft packs of cigarettes with adhesive, which may not yet be dry, on the folded lower ends, having two air cylinders (54, 56) which are pivotably arranged in order to swing alternately into consecutive, laterally open pockets (20) of a drying drum (12). When a soft pack (16) on a pack shaping drum (10) is brushed by a slide (62) of a mandrel (14), one of the two cylinders seizes the lower end and exerts gentle pressure on the end during the transfer. During this time, the other cylinder is moved out into the standby position for the next pack to be transferred. <IMAGE>
Patent DE-3219526-A1 (DE)
Title: Limiting device
Inventor: DOLDERER ERICH A
IPC: F17C13/12
Filed: 1982-05-25
Abstract: Published without abstract.
Patent DE-3220713-A1 (DE)
Title: Method for restoring the spinning process after a failure of the automatic bobbin change or in the change of yarn linear density on open-end spinning machines and devices for carrying out this method
Inventor: BURYSEK FRANTISEK DIPL ING
IPC: D01H4/48
Filed: 1982-06-02
Abstract: In the event of a failure of an automatic bobbin change on an open-end spinning machine (1), an auxiliary yarn (19) to be drawn off from a supply bobbin (18) is wound onto each bobbin tube (10), where an interruption of the spinning process has occurred during the automatic bobbin change and on the surface of which no yarn is available for piecing, and is severed from the supply bobbin (18), and piecing is carried out at the spinning station by means of a piecing unit (8) or by hand.
Patent DE-3224740-A1 (DE)
Title: Reflector classification by spectral decomposition of ultrasonic echoes
Inventor: SEIGER HELMUT DIPL PHYS DR
IPC: G01N29/34
Filed: 1982-07-02
Abstract: A method for distinguishing different types of reflector (reflector classification) by spectral decomposition of ultrasonic echoes in non- destructive testing using ultrasonic pulses is specified. In this case, ultrasonic pulses are radiated into the test piece sequentially from n different test head positions, and the respective amplitude spectra of the ultrasonic pulses returned by a reflector are replaced by n individual value (e.g. the respective maximum values in n abutting bands into which the spectrum is subdivided). Dimensionless numbers which are ordered relative to the functions of the test head position are generated therefrom, e.g. by forming quotients. The mean values, extreme values and ranges of fluctuation of these functions and of their first and second derivatives are characteristic of the type of reflector and are used to determine them.
Patent DE-3225365-A1 (DE)
Title: Method for converting serial data signals
Inventor: HEITMANN JUERGEN DIPL ING
IPC: H04L7/08
Filed: 1982-07-07
Abstract: In the serial/parallel conversion of digital signals, a regeneration of the word timing is required. It is very difficult to achieve this at high data rates. In the method according to the invention, a word timing is first extracted which has the required frequency but not an unambiguous correlation with the individual data words of the serial signal. This correlation is established after synchronisation words have been evaluated in the parallel domain.
Patent DE-3232544-A1 (DE)
Title: Process for eliminating sulphur oxides and nitrogen oxides from an exhaust gas
Inventor: HAMADA TAKESHI
IPC: B01D53/74
Filed: 1982-09-01
Abstract: In a process for eliminating sulphur oxides and nitrogen oxides from an exhaust gas by means of a dry treatment, in which the exhaust gas is passed through a migrating bed formed from a carbon-containing adsorption agent and the nitrogen oxides are eliminated simultaneously with the sulphur oxides by the reducing action of ammonia, as an improvement according to the invention, the ammonia is added directly to the migrating bed composed of the carbon-containing adsorption agent.
Patent DE-3236530-A1 (DE)
Title: Expanding dowel
Inventor: BRUECKL FRITZ
IPC: B25B31/00
Filed: 1982-10-02
Abstract: An expanding dowel has a dowel bolt (1) which has an expanding cone (2) on one of its ends and an expandable dowel sleeve (6) surrounding the dowel bolt. In order to be able to connect the assembly bodies to one another before the expanding dowel is inserted into a drilled hole, an assembly body (4) on the dowel bolt is attached to an attachment point (3) which is wider than the diameter of the dowel bolt. A space intended for the engagement of a tool (8) is provided between the attachment point and the dowel sleeve (Fig. 1). <IMAGE>
Patent DE-3238634-A1 (DE)
Title: Conveyor-belt supporting roller
Inventor: OTTO HERBERT
IPC: B65G39/09
Filed: 1982-10-19
Abstract: In a conveyor-belt supporting roller which is mounted as a loose roller on a fixed axle by means of multiple ball-bearings and is provided with bearing seals which each have an end cap which engages under axial loading of the bearing and elastic deformation with an outer flange which is offset by an annular groove, behind an inner flange of the loose roller and is taken along by the latter, according to the invention the outer annular groove and/or spokes which bridge an annular cutout arranged concentrically with respect to said groove are provided in a structural unit with the outer flange and the end cap.
Patent DE-3243623-A1 (DE)
Title: Process for manufacturing an interior lining part
Inventor: SCHMITZ ERICH
IPC: D21J1/08
Filed: 1982-11-25
Abstract: In a process for manufacturing an interior lining part of a motor vehicle from a prefabricated lignocellulose-containing fibre mat, a single lacquer topcoat should adhere in a resistant and uniform manner. For this the fibre mat is sprayed before hot pressing with a flowable phenol/resol precondensate. This permits the lacquer topcoat to be applied after hot pressing without further intermediate coating.
Patent DE-3248101-A1 (DE)
Title: Device for perforating the anterior wall of the crystalline capsule of the eye of a living being
Inventor: SCHLEGEL HANS-JOACHIM PROF DR
IPC: A61F9/007
Filed: 1982-12-24
Abstract: Device for perforating the anterior wall of the crystalline capsule of the eye of a living being in order to remove a part of the capsule wall and to produce an opening through which the contents of the crystalline capsule can be removed. On a handpiece there is arranged a small tube in which there is guided a wire which is provided with a pointed end at its free end and is connected to a drive motor inducing the wire to execute axial to-and-fro movements. <IMAGE>
Patent DE-3249323-A1 (DE)
Title: External plastic sleeve for a thermally insulated installation pipe
Inventor: SICK HANS DIPL CHEM DR
IPC: F16L59/02
Filed: 1982-11-12
Abstract: The invention relates to an outer plastic sleeve for the production of a thermally insulated installation pipe, consisting of a metallic inner pipe and two concentric plastic sleeves resting thereon. In order that the outer plastic sleeve can be fitted subsequently by fitters, without difficulties, to a pipe which is pre-insulated with an inner plastic sleeve, and can be used in a versatile manner, it is proposed according to the invention that the outer sleeve, consisting of foam material, have notches parallel to the axis on its outer surface. In this case, the spacings between the notches are dimensioned such that, when the foam material sleeve is separated in the radial direction along the notches, slotted hoses are produced whose internal diameters are equal to the external diameter of the current dimensions of the inner foam material sleeve. Markings in the form of lines parallel to the axis can also be provided instead of the notches (Fig. 3). <IMAGE>
Patent DE-3306436-A1 (DE)
Title: Coaxial cable having a plug device
Inventor: ROLF HELMUT DIPL ING
IPC: H01R13/646
Filed: 1983-02-24
Abstract: The invention relates to a plug device which is attached to the end of a coaxial cable and has an inner contact, holding the stripped inner conductor of the coaxial cable, and an outer conductor sleeve, connected to the stripped section of the outer conductor mesh of the coaxial cable, in which the inner contact runs out on the cable side into a clamping sleeve into which the inner conductor of the coaxial cable is inserted and fixed therein, in which the stripped section of the outer conductor mesh of the coaxial cable is clamped onto a connecting sleeve which is pushed onto the coaxial cable, and in which the inner contact is held in an insulating part which is fixed in the outer conductor sleeve. A high-frequency, absolutely sealed plug device, which comprises only a few, easily fitted parts, is created just by the special design of the insulating part and of the outer conductor sleeve.