baber/WOPTO huggingface dataset:
Patent DE-3403043-A1 (DE)
Title: Tensioning device
Inventor: SCHAEUBLE OTTO
IPC: D04G3/02
Filed: 1984-01-30
Abstract: The device for tensioning fabric and canvas for manual embroidering or binding has two tension battens (28) which are arranged at a distance from and parallel to one another on a frame and which each contain a row of pins (32) and a projecting textile tape (34) for hanging or sewing on the fabric or canvas to be machined. For tensioning the fabric or canvas, the tension battens can be rotated about their longitudinal axis and fixed in any rotary position on the frame. The tension battens (28) rotatable per se are an integral part of a tenter frame (14) which can itself pivot on the frame about an axis parallel to the tension battens and be fixed in different pivoting positions. The rear side of the embroidering or binding material is thereby also easily accessible at any time, for example in order to safeguard the threads. A third batten arranged on the stand underneath the tenter frame so as to be rotatable about its longitudinal axis makes it possible for the otherwise freely hanging-down finished part of the carpet or embroidered article to be wound up or be guided to the rear side of the apparatus, so that the attendant has more leg room. <IMAGE>
Patent DE-3406920-A1 (DE)
Title: Tear-gas spraying apparatus
Inventor: HOERNECKE THOMAS
IPC: F41H9/10
Filed: 1984-02-25
Abstract: A tear-gas spraying apparatus (11) is described which is provided with a tear-gas cartridge (29) which is held in a housing (12) such that it can be replaced, and with an operating device (33) for the tear-gas cartridge (29), which operating device (33) is arranged in or on the housing and contains a tear-gas outlet duct (66). In order to achieve an additional effect, a compressed-gas cartridge (28) is additionally held in the housing (12) such that it can be replaced, which compressed-gas cartridge (28) is operatively connected to the same operating device (33), and a diaphragm device (73) which emits a sound is arranged in the region of its outlet opening (31). <IMAGE>
Patent DE-3407049-A1 (DE)
Title: Process for the hydrometallurgical extraction of noble metals
Inventor: SCHULZE REINHOLD DIPL CHEM DR
IPC: C01G7/00
Filed: 1984-02-27
Abstract: An economically potentially feasible process for the hydrometallurgical extraction of noble metals from materials containing the latter is described, which uses thiourea as a reagent in an aqueous acidic medium, the liquor solution containing less than 7 g/l, preferably from 0.05 to 2.5 g/l of thiourea and from 10 to 90% by weight of the thiourea being present in oxidised form and a redox potential prevailing in the solution from 250 to 500 mV. The adsorption of the noble metal takes place from the suspension onto acidic ion exchangers or activated carbon, which are separated from the slurry, after the leaching process has ended, using an appropriately coarse-mesh fabric.
Patent DE-3415677-A1 (DE)
Title: Apparatus for the low-tension retention treatment of material webs in a liquid
IPC: D06B3/34
Filed: 1984-04-27
Abstract: The apparatus (10) has an upper and a lower row of mutually parallel rollers (14, 15), via which the material web (4) is guided alternately and of which the rollers (14) of the upper row are mounted rotatably, but at a fixed location, in the vicinity of the wall of the tank (1) and are driven. The rollers (15) of the lower row have a specific gravity which is slightly above the specific gravity of the liquid (2) and are guided so as to be vertically displaceable in a region limited at the bottom by stops (19). The material web (4) can thereby be guided through the liquid (2) with only slight tension. <IMAGE>
Patent DE-3417044-A1 (DE)
Title: Shower and bathtub partition
Inventor: LEHMANN ROLF
IPC: A47K3/34
Filed: 1984-05-09
Abstract: Published without abstract.
Patent DE-3417518-A1 (DE)
Title: Pump unit for building sites, especially for generating a higher pressure to supply plastering machines
Inventor: THYROFF SIEGFRIED
IPC: F04B23/10
Filed: 1984-05-11
Abstract: A pressure-boosting pump, especially for plastering machines, can be assembled from a pump (2, 3) which generates a yet higher pressure and which by itself can be used for spray cleaning and from a water-jet pump (10) driven thereby (11; 7, 18), which, together with their suction side (7, 19), can be connected to the available water main or a water tank. This provides two possible uses. In the assembled form, a larger amount of water is pumped at a lower pressure, as is required for plastering machines. After the water-jet pump has been removed, a pump generating a high pressure is available for spray cleaning. <IMAGE>
Patent DE-3420562-A1 (DE)
Title: Compact telephone
Inventor: MARTIN ERWIN DIPL ING
IPC: H04M1/02
Filed: 1984-06-01
Abstract: Compact telephone for telephone systems with two electro-acoustic transducer capsules which in each case have a transducer plate (2) provided with a piezoelectric layer (1) which are mounted in their peripheral area between housing parts (12, 13, 3, 4) of the transducer capsule. The object of the invention is to produce a transducer capsule in which the construction depth can be substantially reduced while retaining the acoustic characteristics. This is achieved by direct fixed-mounting of the transducer plate (2) as required either by means of elastic mounting bodies (3, 4) or by using the housing parts (12, 13) of the capsule. By means of Helmholtz resonators (7) disposed in the rear area (8) of the transducer plate (2), an acoustic connection is established between the rear area (8) of the transducer plate (2) and the volume of the compact telephone. Furthermore, the ante-chamber (10) of the transducer plate (2) is closed by a housing part (18) of the compact telephone which has sound passage apertures (25). <IMAGE>
Patent DE-3439607-A1 (DE)
Title: Process for indirect sludge drying using a thermal-transport medium
Inventor: BAESSLER JUERGEN DIPL ING
IPC: C02F11/13
Filed: 1984-10-30
Abstract: In a process for indirect sludge drying using a thermal-transport medium, in particular for drying effluent sludges, the drying being carried out on the sludge side at reduced pressure, in particular according to patent ... (Patent Application P3435094.2), a solution is to be created by which low-grade energy can be exploited for drying. This is achieved by using trifluorotrichloroethane (C2Cl3F3) as the heat-transport medium. <IMAGE>
Patent DE-3440951-A1 (DE)
Title: Travel aid for motor vehicles
Inventor: WOERNER OTTO
IPC: B60B39/00
Filed: 1984-11-09
Abstract: In a travel aid for motor vehicles having a friction roller which can be applied to one side edge of a tyre of a vehicle wheel and is provided with lengths of chain which can be thrown between the carriageway and the circumference of the tyre, there is provision for the friction roller to be held by means of a telescopic holder. The telescopic holder, which has a part which bears the friction roller and can be extended with a linear movement, can be swivelled about a swivel axis running approximately in the longitudinal direction of the vehicle. In addition to the linear application movement, swivelling of the telescopic holder is provided, the friction roller being pressed with an elastic force against the side edge of the tyre.
Patent DE-3444840-A1 (DE)
Title: Apparatus for connecting aligned hose or tube ends, in particular in an exhaust pipe of internal combustion engines
Inventor: HOERL-LIEGL ALBERT
IPC: F01N13/18
Filed: 1984-12-08
Abstract: The apparatus comprises two hoops, each being extended by a semi-circular arc to form a ring. Each hoop of a ring comprises, in a groove running round the inner circumference, a tapered clamping surface, opposite which there is in each case a stop surface oriented towards the front side. The stop surface of each hoop continues in a front face on the ring. On the side facing away from the front side, each ring has a further tapered clamping surface, which is arranged opposite the clamping surface on the hoop and extends over approximately half the circumference of the arc. The apparatus comprises two parts of identical construction and, to couple hose or tube ends, one ring is arranged rotated by 180 DEG  in the circumferential direction relative to the other ring and mirror-inverted. Each hoop of one ring thus extends around the semi-circular arc of the other ring, the rings or tube or hose ends connected to these being moved axially relative to one another via the tapered clamping surfaces. To provide gas-tight pressure on a seal arranged between the rings, the device comprises a clamping device with clamping screws acting transversely to the tube or hose axis. The rings are preferably firmly connected to the respective tube ends by welding.
Patent DE-3445398-A1 (DE)
Title: Axle arrangement for a soil-compacting machine
Inventor: SHARP ALLEN B
IPC: E02D3/026
Filed: 1984-12-13
Abstract: An axle arrangement (10) for a soil-compacting machine (12) is described. The axle arrangement has a protective disc (40) which in combination with the compactor wheel (20) bounds a protected space (46) inside the axle arrangement. The drive hub (48) of the axle arrangement (10) works inside this protected space (46) in order to essentially avoid damage on account of the wearing effect of the surroundings of the soil-compacting machine (2). <IMAGE>
Patent DE-3446433-A1 (DE)
Title: Apparatus for calcining and/or firing fine granular materials
Inventor: ECKARDT WOLFGANG
IPC: C04B7/43
Filed: 1984-12-20
Abstract: In apparatuses for calcining and/or firing fine granular materials, especially of lime, dolomite, magnesite or alumina, comprising a plurality of heat exchanger cyclones disposed above one another and connected to one another, the object of the invention is to prevent the material (27) from escaping from the installation and being lost to production or from blocking the installation when a blocked cyclone is emptied or in the event of the gas stream having been interrupted owing to a fault. This object is achieved by incorporating in the feed line to the lowermost cyclone (9), preferably in the cooling-air intake line (15), a collection and return device (1) which is designed as a closed container. <IMAGE>
Patent DE-3507723-A1 (DE)
Title: Spur-wheel tackle block
Inventor: WALEROWSKI REINHARD
IPC: B66D3/16
Filed: 1985-03-05
Abstract: The invention relates to a spur-wheel tackle block with a sprocket wheel, driven by a hand sprocket wheel and arranged between two side shields, for the load chain alternatively running with single- or double strand and carrying the load hook. The load chain is fastened by its one end to the side shields, suspendable by means of a hook, and is fastened by its other end to the load hook in the case of a single-strand run and to one end of a cross piece in the case of a double-strand run carrying the load hook by means of a deflection wheel, which cross piece carries the suspension hook and is linked with its other end to the side shields. In order to always hold the tackle block in the perpendicular position irrespective of the loading and the single- or double-strand run of the load chain, the sprocket wheel is mounted between the side shields laterally offset about its radius relative to the perpendicular centre pivot formed by the pin for the suspension hook and the exit of the load chain, and at the cross piece the spacing between the bore for the pin and the fastening pin for the load chain is formed in accordance with the diameter of the deflection wheel.
Patent DE-3509549-A1 (DE)
Title: Method and device for drying materials in convection dryers
Inventor: LIPPOLD ANDREAS DR ING DR
IPC: F26B21/08
Filed: 1985-03-16
Abstract: The invention relates to a method for drying materials in convection dryers with dehumidification heat pump as well as to a device for implementing the method. The aim of the invention is to design the drying process advantageously in terms of energy economy with low expenditure on plant in the case of use of dehumidification heat pumps. According to the invention, the aim is achieved in that the humidity-laden air flow which is to be dehumidified in the dehumidification heat pump is supplied a cooling air flow and a corresponding humidity-laden outgoing air flow is carried off and in that energy is supplied to the dryer system via a heater. Air quantities and energy to be supplied are regulated by the drying programme, observing the temperatures admissible for the refrigeration process. Temperatures above the air temperatures admissible on the refrigeration process-side are possible. <IMAGE>
Patent DE-3514118-A1 (DE)
Title: Washing and drying aid for patients, the severely disabled or for healthy subjects
Inventor: KIRCHHOFF ELISABETH
IPC: A47K7/02
Filed: 1985-04-19
Abstract: Washing and drying aid for rear parts of the body. Strips of terrycloth enclosed in PVC as a washing aid, without PVC coating as a drying aid, each comprising a holding ring at the end in order to permit washing or drying of the back after applying a moist piece of terrycloth or a towel by means of a touch-and-close fastening.
Patent DE-3519453-A1 (DE)
Title: Herbicidal compositions comprising photosynthesis-inhibitor-type herbicides in combination with vinyl azoles
Inventor: ELBE HANS-LUDWIG DR
IPC: A01N43/653
Filed: 1985-05-31
Abstract: The novel synergistic active substance combinations comprising (1) a photosynthesis-inhibitor-type active substance (herbicide) and (2) a vinyl azole of the general formula (II) (synergist) <IMAGE>  in which   R<1>, R<2>, R<3>, R<4>, R<5> and R<6> independently of one another in each case represent hydrogen, alkyl, haloalkyl or halogen, where up to not more than 3 of these radicals can represent halogen and/or haloalkyl, or   R<1> and R<2> or R<1> and R<3> in each case together represent a divalent alkanediyl radical,   R<7> represents hydrogen or halogen, X represents oxygen, sulphur, a sulphinyl group or a sulphonyl group and   Az represents pyrazolyl, imidazolyl or triazolyl,  or one of their acid addition salts or metal salt complexes  display a particularly powerful herbicidal activity. A characteristic example of a photosynthesis-inhibitor-type active substance is metribuzin.
Patent DE-3521427-A1 (DE)
Inventor: BUISSON DOMINIQUE
IPC: F02M55/04
Filed: 1985-06-14
Abstract: A fuel injection device having a pump piston which during the supply stroke pumps fuel from a pump work chamber into an injection line which leads to a fuel injection valve. Directly adjacent to the branching off of the injection line from the pump work chamber, at the diameter of the injection line, a valve seat is provided, at which the injection line then merges with a chamber into which a pressure valve closing member plunges. The valve closing member is tightly guided in a guide bore, loaded by a valve spring, and in the chamber has a pressure shoulder adjoining the sealing surface that cooperates with the valve seat. The rear side of the pressure valve closing member communicates with a continuously open relief line. Because of this construction, the pressure valve closing member operates as an equal-pressure valve and simultaneously as a deflecting piston as well, with the aid of which a pressure rise in the pump work chamber is built up in a retarded manner until such time as the pressure valve closing member comes to rest on a stop. A pressure rise of this type is particularly advantageous in connection with control of the injection phase by means of a magnetic valve subjected to the high pressure.
Patent DE-3522918-A1 (DE)
Title: Device for the transport of a track section or of a mounted track connection on the railway line
Inventor: PARQUINI SANDRO
IPC: E01B29/02
Filed: 1985-06-27
Abstract: The device consists of three platform waggons (1, 2, 3) and a plane support plate (4), on which the track grid (23) can be transported flat. The support plate (4) is arranged on the platforms of the waggons in a position parallel thereto. It can be displaced transversely on these platforms and in their plane by rotation and/or translation by means of two drive units with threaded spindle (9, 10) and rests on these platforms with interposition of four movable supports (5, 6, 7 and 8) arranged at equal spacings. It is held in the longitudinal direction by a vertical pin (13) which is arranged displaceably in a transversely running sliding rail of a support (7). This device has been developed in order to make it possible in a simple manner to avoid obstacles in curves outside the clear passage space and in order to serve as a mounting place for a track connection grid. <IMAGE>
Patent DE-3524457-A1 (DE)
Title: Method for evacuating a space
Inventor: SINNING KARL-HEINZ DIPL ING
IPC: B64D25/00
Filed: 1985-07-09
Abstract: The invention relates to a method and an apparatus for evacuating a space via escape openings using indicating lights pointing towards the escape openings, the space being divided up into individual regions, the indicating lights being provided with characters which, within each individual region, indicate the way to the escape opening which is closest to the individual region in question or is the most favourably arranged, the indicating lights being provided with further characters which indicate the way to the escape opening which is the closest or the most favourable opening if the escape opening of the individual region in question should be blocked, and, when escape openings are blocked during evacuation, illumination of the first kind of characters being accordingly switched to the other kind, and the apparatus being designed to achieve this end.
Patent DE-3528270-A1 (DE)
Title: Light barrier holder
IPC: G01F1/22
Filed: 1985-08-07
Abstract: The invention relates to a light barrier holder which is characterised in that in order to accommodate a measuring tube (46) provision is made in a body part (48, 75) of a recess (50, 77) which is open towards at least three sides and has a first internal surface (52, 74) and a second internal surface (54, 76) extending at an angle therefrom, and that the two inner surfaces (52, 74; 52, 76) form a prism for fixing the measuring tube (46). <IMAGE>
Patent DE-3528727-A1 (DE)
Inventor: HAEFNER HANS W
IPC: G01M9/00
Filed: 1985-08-09
Abstract: A device for dividing vector forces into their X- and/or Y- and Z-components comprising a main body having a flat upper surface inclined to the horizontal; a wedge having a bottom surface inclined to the horizontal engaging essentially friction-free the upper surface of the main body, and a flat horizontal upper surface; at least one first force measuring element acting in a direction of the wedge action and being provided in a fixed relationship to the main body; an upper element having a flat bottom side bearing essentially friction-free in horizontal directions on the horizontal upper surface of the wedge and receiving a vector force to be measured; and at least one second force measuring element each acting in the at least one of the X- and Y-direction, limiting any movement of the upper element and being arranged in fixed relationship to the main body.
Patent DE-3528746-A1 (DE)
Inventor: SCHWING FRIEDRICH DIPL ING
IPC: F04B7/02
Filed: 1985-08-10
Abstract: In a spool valve for thick matter pumps comprising at least one slide rod running forward and backward which is movable in a guide means and surrounded by a seal, and a drive consisting of working pistons associated with each slide rod, the working pistons each cooperating with one end of the slide rod directed out of a valve casing, and their driving cylinders ending a distance away from the valve casing, the end of the slide rod which runs forward out of the casing being cleaned of adhering thick matter during the backward movement of the piston, the invention provides for the guide means to be disposed on the inside and the seal separate therefrom to be disposed on the outside in front thereof on the valve casing, and for the parts supported loosely on each other in the operative connection between the working piston and the end of the slide rod to provide a gap which is used for assembling and dismounting the seal, the cleaning of the end of the slide rod being effected by the stripping action of the seal.
Patent DE-3529153-A1 (DE)
Title: Grip-operating fitting for a bicycle having an internal-combustion-engine drive
Inventor: BAIER WOLFGANG
IPC: B62K23/04
Filed: 1985-08-14
Abstract: The invention relates to an operating device which can be attached to the handlebars for a bicycle having an internal-combustion-engine drive, there being attached on the handlebar grip a grip basic body which is constructed at the same time as a carrier for a brake-lever grip. In this connection, the grip basic body is constructed as a base for a throttle twist grip (5) and is also designed as a carrier for a brake-lever grip (4), the swivel axis (4a) of which lies transversely with respect to the axis of the handlebar tube (1) which carries the grip basic body. The grip basic body is at the same time designed as a holder for a swivellable choke-control lever (7), the said choke-control lever (7) being constructed such that it can be swivelled and locked with respect to the basic body. Allocated to the choke-control lever (7) is, furthermore, a locking device which can enter into operative connection with the throttle twist grip (5). 
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Patent DE-3532036-A1 (DE)
Inventor: BECKER REINHARD DR
IPC: A61K31/635
Filed: 1985-09-09
Abstract: The preparation contains an angiotensin converting enzyme inhibitor and a loop diuretic.
Patent DE-3532325-A1 (DE)
Title: Preparation of paints having a biocidal action
Inventor: GAEDKE-FUHRMANN ELKE M
IPC: A61K8/73
Filed: 1985-09-11
Abstract: The invention relates to the preparation of paints (surface coatings, enamels, varnishes, lacquers) having a biocidal action which comprise two components. One component contains a halogen-eliminating organic compound dissolved in a suitable organic solvent. The second component contains a polymer, such as, for example, cellulose acetate, dissolved in an organic solvent, miscible with the solvent used in the first component. Just before use, the components are mixed and applied to the surface of the object to be treated. The paint film formed exhibits a biocidal action for a number of days.
Patent DE-3536299-A1 (DE)
Inventor: HEZEL R DR
IPC: H01L31/06
Filed: 1985-10-11
Abstract: PCT No. PCT/EP86/00573 Sec. 371 Date Jun. 10, 1987 Sec. 102(e) Date Jun. 10, 1987 PCT Filed Oct. 8, 1986 PCT Pub. No. WO87/02513 PCT Pub. Date Apr. 23, 1987.A solar cell (10), preferably of silicon, having a semiconductive substrate (1) on one side of which an electrical field is provided by, for example, an MIS contact (1, 2, 3) to cause a separation of charge carriers generated by light energy. The minority charge carriers are drawn into the metal (3) of the MIS contact, whereas the majority charge carriers are discharged via ohmic contact zones (4) arranged on the opposite side of the semiconductive substrate. At least one passivation layer (5) is arranged on the semiconductive substrate between the ohmic contact zones, whereby the recombination velocity of the charge carriers in the area of the ohmic contact zones is considerably reduced.