baber/WOPTO huggingface dataset:
Patent DE-3527802-A1 (DE)
Title: Filter arrangement for insertion into the flow path of a fuel feed pump
Inventor: STIENINGER KLAUS
IPC: F02M37/42
Filed: 1985-08-02
Abstract: A simple, compact plastic construction is proposed for prefilters (17) fitted to diesel feed pumps (11). A cupular filter housing (18) with external thread attachment accommodates a tubular, one-piece filter element (21) the strainer cylinder (31) of which is carried on the base of the housing bottom section (23) forming a seal, whilst, at the transition from the strainer cylinder (31) to a pipe socket (32) of smaller outside diameter, externally formed ribs (35) lead into the housing upper section (24) and form a flow duct (36). The filter (17) projects with one section (39) of the pipe socket (32) into the concentric, first connection (12) forming a seal and facilitating assembly and dismantling. <IMAGE>
Patent DE-3536367-A1 (DE)
Inventor: SWAROVSKI DANIEL
IPC: F21V5/06
Filed: 1985-10-11
Abstract: A chandelier pendant consisting of a carrier element which is flat at least on one side, a plurality of decorative elements being cemented in an ornamental arrangement to its flat surface.
Patent DE-3538404-A1 (DE)
Title: Rotary sliding plate valve
Inventor: JOOSS KURT
IPC: F16K3/06
Filed: 1985-10-29
Abstract: Published without abstract.
Patent DE-3543344-A1 (DE)
Title: Digging device for cereals and tree nurseries
Inventor: DOBRINDT REINHARD
IPC: A01D31/00
Filed: 1985-12-07
Abstract: In the case of the digging device (100) which is designed to be attached to tractors or to be self-propelled and comprises a frame (10) having a supporting wheel (16) and a lateral horizontal extension arm (12) which supports a fork-like driven blade (40) which can be pivoted about a spindle, the blade (40) is articulated to the extension arm (12) at the free end of the extension arm (12) so as to be pivotable about a pivot axis (L) which is inclined in relation to the extension arm, the pivot axis (L) adopting an angular position relative to the extension arm in such a way that the pivot axis (L) passes, with its extension (L1) through the central point (M) of the blade (40) on the ground side, so that the driven blade (40) executes a lifting and rotating movement, as a result of which the digging tool can operate very freely (Figure 1). <IMAGE>
Patent DE-3544958-A1 (DE)
Inventor: NICKEL FRIEDHELM DIPL ING
IPC: D06M15/267
Filed: 1985-12-19
Abstract: A method is disclosed for finishing knitted fabric to prevent cut edges from rolling up while the knitted fabric is being converted into garments. 0.2 to 1 percent, based on the weight of the knitted fabric, of a copolymer of N-vinylpyrrolidone and dialkylaminoalkyl acrylate or methacrylate, the alkyl groups preferably being lower alkyl groups with 1 to 4 carbon atoms and at least 10% of the amino groups being present in the quaternary form, is applied to the knitted fabric. The copolymer is preferably applied to the fabric from an aqueous solution.
Patent DE-3546138-A1 (DE)
Title: Fluid-expelling recording device
Inventor: OHBA TAKASHI
IPC: B41J2/05
Filed: 1985-12-27
Abstract: An ink jet recording device is disclosed which has a recording head with an electro-thermal energy converter for outputting thermal energy for heating up and expelling a recording fluid in accordance with an expulsion signal. The recording device has an expulsion signal generator for generating the expulsion signal, a heating signal generator for generating an electrical signal with a level within a region within which no droplets are expelled, and for applying this signal to the electro-thermal energy converter, and a temperature sensor for detecting the temperature of the fluid in the recording head. The heating signal generator is controlled in accordance with the temperature information detected with the temperature sensor. In this recording device, optimum heating conditions are selected and the viscosity of the ink which is suitable for forming the droplets is obtained in a short preheating time so that damaging effects on components in the vicinity of the recording head are avoided.
Patent DE-3600177-A1 (DE)
Title: Dual-walled fuel container
Inventor: HENNING BODO ING GRAD
IPC: B60K15/03
Filed: 1986-01-07
Abstract: To reduce the permeation rate of a fuel container, the latter is constructed to be dual-walled from an internal container (2) and an external covering (3), which, together, form a sealed gap (10) into which a degassing or venting line (9) opens out. <IMAGE>
Patent DE-3604616-A1 (DE)
Title: Vessel for sludge dewatering
Inventor: BIZER CLAUS
IPC: B01D35/18
Filed: 1986-02-14
Abstract: A vessel for sludge dewatering is proposed which has a filter insert (2), the tubular steel frame of which is part of a heating system. A heat transport medium flows through the tubes of the tubular steel frame, which heat transport medium is heated by a continuous heater (14). The vessel (1) can thus be used for sludge dewatering even at low ambient temperatures without there being any fear of the filter insert (2) freezing up. <IMAGE>
Patent DE-3607191-A1 (DE)
Inventor: DEUSTER ECKHART VON DIPL CHEM
IPC: B01D53/34
Filed: 1986-03-05
Abstract: The process for reducing the chloride load in the upper absorber circuit of two-stage wet flue gas desulphurisation plants in which limestone is used as absorption agent and coarse-grained flue gas gypsum is separated from the lower oxidation circuit by means of a hydrocyclone, is characterised in that the diluted gypsum suspension from the hydrocyclone headwaters containing the finer-grained solid particles from the hydrocyclone is continuously separated or separated at intervals in a further, highly efficient hydrocyclone system into a) a concentrated suspension fed back to the oxidation circuit and containing the finer-grained solid particles and b) hydrocyclone headwaters from the highly efficient hydrocyclone system to be removed from the system and containing very finely divided solid particles and dissolved salts.
Patent DE-3610719-A1 (DE)
Title: Process for the production of a preform for an optical waveguide
Inventor: GEYER ARTHUR DIPL ING
IPC: C23C16/448
Filed: 1986-03-29
Abstract: The invention relates to a process for the production of a preform of an optical waveguide (optical fibre) from an aerosol stream. The latter is produced in a (gas) mixing chamber from the gaseous reactants SiCl4 and H2O and is fed to a heatable reactor via a (flow) condenser. The aerosol particles (SiO2) formed therein are simultaneously deposited along a surface line of a rod-shaped support element with the aid of a slot-shaped nozzle.
Patent DE-3616773-A1 (DE)
Title: Hearing aid
Inventor: MONTAG JUERGEN
IPC: H05K3/36
Filed: 1986-05-17
Abstract: A hearing aid is proposed which requires particularly little space by using a rigid circuit board and a flexible circuit board connected thereto. In principle, only the operating elements (16, 17) are arranged on the rigid circuit board (10), and the electrical components (22, 26) are arranged on the flexible circuit board (20). The flexible circuit board is folded into a number of circuit board planes (63, 64, 65) which are located above one another or at angles to one another. <IMAGE>
Patent DE-3620520-A1 (DE)
Inventor: KRAUS PETER
IPC: A47B91/16
Filed: 1986-06-19
Abstract: 1. A level equalising element for a dimensionally stable apparatus such as an item of furniture comprising at least four legs and intended to be stood on an uneven surface, the element comprising a piston (16) the bottom end face of which constitutes a floor contacting zone and which is spring loaded, being guided in the direction of the floor contacting zone, with a locking member (28) which, in a lower position of the piston, can be switched by a switching device (30) from a locking position in which the locking member (28) constitutes a lock which can be loaded by the part of the weight of the apparatus which can be introduced into the respective leg (12), into a released position and which, in an upper position of the piston, can be switched from the released position into the locking position, characterised in that the locking member (28) is constructed as a locking ring having clamping edges (44, 46) extending around the inside, the switching device (30) comprising an upper (32) and a lower (34) abutment shoulder connected to the piston (16), the abutment shoulders acting on the locking member (28).
Patent DE-3621808-A1 (DE)
Title: Input device for computer, for three-dimensional position determination in the screen plane and its depth, using three pressure sensors which do not lie in a plane
Inventor: MUELLER HEINZ JOACHIM
IPC: G06F3/0346
Filed: 1986-06-28
Abstract: Published without abstract.
Patent DE-3623024-A1 (DE)
Title: Clamping set
Inventor: MUELLENBERG RALPH
IPC: F16D1/093
Filed: 1986-07-09
Abstract: The clamping set (10, 20) serves to transmit torques between an inner component, especially a shaft, having a cylindrical outer circumferential surface and an outer component, especially a hub, having a cylindrical inner circumferential surface. It comprises at least two interacting tapered rings and at least one bush (15, 35), which is arranged between the cylindrical circumference of one of the components and the cylindrical circumferential surface of a thin-walled tapered ring (13, 23) and, near to the thin-walled end (13'', 23'') of the latter, has an encircling circumferential web (19, 28, 29) projecting radially away from the adjacent component. The circumferential web (19, 28, 29) serves to stabilise the bushes (15, 35) and prevents the radial stress peaks which occur at the thin-walled ends (13'', 23'') of the tapered rings (13, 23) from reaching the shaft (1). <IMAGE>
Patent DE-3631171-A1 (DE)
Title: Multi-roller rolling mill with axially displaceable intermediate rolls
Inventor: QUANTE HANS-JUERGEN DIPL ING
IPC: B21B13/14
Filed: 1986-09-11
Abstract: The invention relates to a multi-roller rolling mill with rolls, in particular intermediate rolls, which are driven via an associated pinion stand and, for adaptation to different strip widths, can be displaced axially by means of hydraulic piston-cylinder units. In order to construct a multi-roller rolling mill of this kind in such a way that, with the small roll diameters and correspondingly restricted space, it is possible to displace the driven rolls in a constructionally simple and functionally reliable manner, it is proposed that the drive-side piston-cylinder units (10a, 10b) be provided on the side of the pinion stand remote from the multi-roller rolling mill (1) and that each of them be connected to a respective rod (14) which passes coaxially through the hollow pinions (15), that the ends (16) of the rods (14) remote from the piston-cylinder unit (10a, 10b) act axially on the roll-driving spindles (18), displaceable with the rolls (2a, 2b), which are connected in a torsionally rigid but axially displaceable manner, via displaceable sleeves (19), to the pinions (15). <IMAGE>
Patent DE-3631267-A1 (DE)
Title: Process and apparatus for the differential removal of inactive yeast cells from a fermentation broth
Inventor: ZEITSCH KARL JOACHIM DR ING
IPC: C12N1/02
Filed: 1986-09-13
Abstract: For the differential removal of inactive yeast cells there is successive removal from the fermentation broth of, in each case, a portion which contains yeast cells and is fed to an apparatus which is under reduced pressure and where the active cells are scooped off the surface in order, after passing through a centrifugal separator, to return to the fermentation broth. Used for this purpose is a reduced pressure tank (6) with an inclined floor (7) at whose end there is provided a cutting plate (8) for dividing the yeast stream. <IMAGE>
Patent DE-3631605-A1 (DE)
Title: Drawing apparatus
Inventor: SCHNEIDER PETER MARIA
IPC: B43L9/04
Filed: 1986-09-17
Abstract: The present invention relates to a drawing apparatus, consisting of a rail on which are fixed a perforation point and a drawing pencil which is adjustable in the longitudinal direction of the rail. With regard to the production of curves which deviate from the circular shape, especially to the production of cycloids, epicycloids, cardioids and hypocycloids, provision is made, in the context of the present invention, for the perforation point and the drawing pencil each to be fixed on shafts which are rotatable relative to the rail, and for exchangeable disc-shaped rolling elements to be fixed in the upper region of each of these two shafts, in a manner proof against rotation, these rolling elements being in active engagement with each other. <IMAGE>
Patent DE-3643877-A1 (DE)
Inventor: HAEUSLEIN REINHARD
IPC: A47J31/057
Filed: 1986-12-22
Abstract: A coffee or tea maker includes a freshwater container, a heater for heating water withdrawn from the freshwater container, a filter holder receptacle and a feed pipe extending from the heater and arranged for carrying hot water from the heater; an intermediate container into which the feed pipe opens to introduce hot water thereinto. There is further provided an arrangement for periodically emptying the hot water from the intermediate container into the filter holder receptacle.
Patent DE-3701248-A1 (DE)
Title: Screened electrical plug connecter having a frequency filter
Inventor: BINDER FRANZ
IPC: H01R13/719
Filed: 1987-01-17
Abstract: A screened electrical plug connecter having a frequency filter is described, whose metal housing is in two pieces, in such a manner that its contact elements are passed laterally out of the housing with their filter elements. The two housing parts are complementary to one another to form a pot shape which is open only towards the insertion side so that the plug connecter is on the one hand radio-frequency proof and on the other hand has connecting conductors passed out laterally. <IMAGE>
Patent DE-3704309-A1 (DE)
Title: Process for the preparation of crude plastic compositions filled with fibrous materials preferably made from waste paper, for thermoplastic processing
IPC: C08J3/215
Filed: 1987-02-12
Abstract: The invention relates to a process by means of which it is possible to treat and convert fibrous materials, in particular crude paper compositions, such as waste paper dissolved in water, and the like, and plastic powder mixtures into a uniformly mixed and thermoplastically processable crude plastic composition.
Patent DE-3707175-A1 (DE)
Title: Machine tool for the shearing of workpieces made from flat steel and from angle-section steel
Inventor: STURSBERG BERND
IPC: B23D23/02
Filed: 1987-03-06
Abstract: Machine tool for the shearing of workpieces made from flat steel and from angle-section steel, with a moved cutter arrangement, with a stationary cutter arrangement and with a preceding workpiece holding-down device. The cutter arrangements have passage orifices provided with cutting edges and intended for the workpieces to be sheared, the passage orifices for the workpieces made from angle-section steel and to be sheared by straight cut being made V-shaped or inversely V-shaped and the passage orifices for the workpieces made from flat steel and to be sheared by straight cut being made as slots extending horizontally. The cutter arrangements each have a single cutter plate, to which a single holding-down plate is assigned. The passage orifices for the workpieces made from angle-section steel or from flat steel and to be sheared by straight cut, in the cutter plates, are arranged one under the other symmetrically relative to the vertical centre line. The passage orifices for the workpieces made from flat steel and to be sheared by straight cut, in the stationary cutter plate, have a vertical connection orifice at both outer ends. <IMAGE>
Patent DE-3718407-A1 (DE)
Title: Device for the optical analysis of particle populations in gases and liquids
Inventor: THAER ANDREAS A DR
IPC: G01N21/85
Filed: 1987-06-02
Abstract: A device for the optical analysis of particle populations in gases and liquids is described. The arrangement is distinguished in that the particle-conducting capillary is arranged in the axis of the illuminating means and of the lens. The optical axis and capillary axis thus coincide over the entire flow region accessible to measurement. Moreover, the capillary passes through the illuminating means and the lens in a rectilinear fashion. Deflection of the capillary does not occur until far from the measuring station.
Patent DE-3719426-A1 (DE)
Inventor: ROEHLING HOLMER DIPL ING
IPC: A62B18/02
Filed: 1987-06-11
Abstract: The invention relates to a protective hood having a viewing window and an oxygen mask equipped with a breathing-gas connection for an oxygen supply. The protective hood is improved in that the oxygen supply is first established unhindered and the protective hood can be pulled over the head with a reliable manual movement when required without the oxygen supply having to be interrupted. Such a protective hood is especially useable by passengers in an aircraft. The protective hood is packed such that the hood is rolled up toward the front in four mutually perpendicular directions in the direction of the breathing-gas connection for the oxygen mask so that a rip loop holds the rolled parts together by means of a VELCRO closure. The rip loop is attached to the hood in the region thereof corresponding to the nape of the neck. For the required situation and while the user holds the oxygen mask in place on the face, the user need only pull on the loop thereby causing the rolled hood to unfold and the edge of the hood can be simply pulled over the head.
Patent DE-3719453-A1 (DE)
Inventor: KOCH ADOLF
IPC: B60B25/02
Filed: 1987-06-11
Abstract: A multipart, extremely low weight tire rim for high-speed vehicles wherein the interior part of the rim or wheel spider is made of titanium for strength purposes, while the exterior rim parts holding the tire and forming the tire bed consist of aluminum or another easily workable material and wherein the interior part of the rim or wheel spider may be constructed to be disk-shaped or of an arched shape that is manufactured by deformation of titanium sheet metal in the superplastic state.
Patent DE-3720765-A1 (DE)
Title: Guide sub-assembly for universal hand drilling for universal mechanical working
Inventor: EFUNE MICHAIL
IPC: B25H1/00
Filed: 1987-06-19
Abstract: Guide sub-assembly for a universal hand drill for universal mechanical working, used in repair shops or in the household, for external thread cutting and for internal thread cutting in assembly or in individual workpieces, during drilling, polishing, countersinking and many other operations, comprises a guide ring, pressed into place on the column which goes into the bore of the holder, which fastens the drill stem; a driver with tapered surface and prismatic guide, going into one of these tapered bores of the column through lateral holder guide windows, and a tapered screw, screwed into the tapped hole of the driver, the prismatic guide of which is formed with a slot and deforms during the screwing-on of the tapered screw for excluding the rotation air. The guide sub-assembly with the hand drill is mounted either in stations or in transferable embodiment. Assembly is effected by shifting threaded sleeve and guide disc.
Patent DE-3722885-A1 (DE)
Title: High-temperature-resistant polycondensation products containing condensed-in dihydroxydiphenylthiadiazole radicals, process for their preparation and their use
Inventor: NAARMANN HERBERT DR
IPC: C08G63/688
Filed: 1987-07-10
Abstract: The invention relates to high-temperature-resistant polycondensation products, preferably polyesters, polycarbonates or polyethers, which contain, as dihydroxyl components, bonded units of the structure <IMAGE> and have a reduced viscosity RV of from 0.5 to 10 dl/g in a solution of 1 g of the polycondensation product in 100 ml of 1,1,2,2-tetrachloroethane/phenol mixture in a volume ratio of 40:60 at 30@C. The polycondensation products are prepared by processes known per se using dihydroxydiphenylthiadiazole as aromatic dihydroxyl compound, optionally mixed with other aliphatic, cycloaliphatic or aromatic dihydroxyl compounds. The high-temperature-resistant polycondensation products according to the invention are used, in particular, for the production of films, coatings and mouldings.
Patent DE-3723688-A1 (DE)
Title: Partly aromatic copolyamides having a reduced triamine content
Inventor: REIMANN HORST DR
IPC: C08G69/02
Filed: 1987-07-17
Abstract: The invention relates to partly aromatic copolyamides containing, as essential components,   A) 40-90% by weight of units derived from terephthalic acid and hexamethylenediamine, B) 0-50% by weight of units derived from  epsilon -caprolactam, and   C) 0-60% by weight of units derived from adipic acid and hexamethylenediamine, where component B) and/or C) make up in total at least 10% by weight of all the units, and the copolyamides have a triamine content of less than 0.5% by weight.
Patent DE-3727749-A1 (DE)
Title: Emergency brake for vehicles
Inventor: KOCH GERHARD
IPC: B60T1/14
Filed: 1987-08-20
Abstract: The emergency brake for vehicles serves to permit braking and stopping of vehicles in emergency situations if the other conventional brakes fail owing to slippery road surfaces or for other reasons. The emergency brake for vehicles comprises a movable lever which is fitted in the middle approximately at the end of the vehicle and which in an emergency can be pressed onto the road surface by the driver using the devices normal in vehicle construction. That end of the lever in contact with the road surface in an emergency is provided with an active brake coating and with spikes so that it is possible to stop the vehicle without the risk of skidding even in the event of black ice. <IMAGE>
Patent DE-3728647-A1 (DE)
Title: Pallet with protection and stacking bars
Inventor: FALLER JUN ALEXANDER
IPC: B65D19/38
Filed: 1987-08-27
Abstract: The pallet (10) has protection and stacking bars (30) which are of U-shaped design and each have two legs (28) and a crossmember (32), said crossmember (32) being firmly connected to the upper ends (34) of the legs (28). In this case, the lower ends (36) of the legs (28) are designed in such a way that they can be inserted in the upper ends (34) of the legs (28) which are open at the top. <IMAGE>
Patent DE-3730634-A1 (DE)
Title: Method of coating recycled plastic products, and paint mixture suitable for this method
Inventor: ROSS MANFRED
IPC: C09D7/65
Filed: 1987-09-11
Abstract: A method is specified for the coating of recycled plastic products, as is a paint mixture for this purpose. In the base composition an intimate mixture is prepared of from 65 to 68% of a polymer emulsion paint which is suitable for exterior coating, from 12 to 18% of quartz sand having a particle size of about 0.2 mm, from 12 to 15% of glass fibres with a size of 1 to 2 mm and from 2 to 7% of dry colour pigments. This mixture can then be applied to the product. In addition, the polymer emulsion paint may contain a small proportion of quartz sand with a particle size of approximately 0.5 mm. Finally, a further 2.5 to 7.5% of cellulose may be added to the mixture. The mixture is preferably applied using a high-pressure spraying process. It is suitable in particular for recycled products having a predominant content of thermoplastics, in particular with a minimum polyethylene content of more than 50%.
Patent DE-3737072-A1 (DE)
Title: Device for drying pourable goods
Inventor: ARIF BODUR HASAN SELAMI DIPL I
IPC: A23B7/02
Filed: 1987-10-31
Abstract: In a device for drying pourable goods, in particular vegetables or tobacco leaves, several screens are arranged on a slant one above the other in a housing through which an air current can be passed. The screens can be put into essentially vertical vibration with the aid of a vibration generator, and are mutually offset so that when the goods to be dried leave one screen, they fall onto the one below it.