baber/WOPTO huggingface dataset:
Patent DE-2809892-A1 (DE)
Inventor: RUCKSTUHL WILLI A
IPC: E04C1/39
Filed: 1978-03-08
Abstract: The hollow prefabricated-construction block exhibiting the form of at least two axially parallel hollow cylinders has a continuous, planar surface (5) on one longitudinal side, while the form of the hollow cylinders remains intact on the opposite side. The wall (15), forming surface (5), merges on its underside into individual teeth (14). By means of the latter, the prefabricated-construction block, which is used, in particular, for stabilising steep embankments, can thus be placed on an underlying, similar block such that its teeth (14) rest against the surface (5) of said lower block, with the result that the upper block is anchored on the lower block. By arranging the blocks one above the other in an offset manner in the longitudinal direction of the same, a large proportion of the cavities (10, 10', 10'') remains open at the top; the blocks filled with earth may be cultivated with plants, as a result of which they are ultimately concealed by said plants. Semicircular cutouts (22) on the underside of upper blocks form, with cutouts (21) on the upper side of lower blocks, continuous cavities for the roots of the plants. Furthermore, by setting back the wall (15) between the teeth (14), passages for the introduction of earth anchors are obtained. <IMAGE>
Patent DE-2820399-A1 (DE)
Title: Sheet material radiation treatment - prevents shadows under grippers by angular radiator lamp position
Inventor: KNIGHT RONALD EDWARD
IPC: B41F23/04
Filed: 1978-05-10
Abstract: Printing ink or lacquer is dried or hardened on sheet material by radiation from a tubular lamp. Grippers which move the sheet across the focussed line of radiation stand out beyond the gripped sheet edge. To cover this area, the lamp is arranged at a suitable angle to the plane of the sheet material motion. This prevents the formation of a shadow area by the grippers where the ink or lacquer is not satisfactorily dried or hardened. A mercury vapour lamp (14) with an elliptical reflector (15) produces ultraviolet light in a beam focussed along the line (16). The sheet (12) with the printing ink or coating is pulled along the table (11) in the direction of arrow A by grippers (13). The grippers consist of a tube (33) with a friction pad (31) against which the sheet is held by fingers (32). Normally, the shadow area D would be inadequately treated. The angular disposition of the lamp prevents this.
Patent DE-2826139-A1 (DE)
Title: Tilt and swing window wing security mechanism - has two opposite springs, each removable according to direction of fitting
Inventor: KOHLER EGON
IPC: E05C17/04
Filed: 1978-06-15
Abstract: The tilting window has a geared setting-rod-linkage unit moving below a sheathing rail, a bolting member moved across one of them, and a stop lug. There is provision for security in case of faulty operation. With the window open, the bolting member is moved by spring force to a position with one its stops held in the lug track, and when closed it is held against the blind frame in a release position. When the system is ready for installation there are two springs (16, 17) loading the bolting member (22), optionally removable and acting opposite ways. The unit is preferably mounted on the top horizontal shank of the wing. This can be easily fitted to operate on either side, involving only removal of one of the two springs.
Patent DE-2834577-A1 (DE)
Title: Metered molten metal pouring - from tundish on load cells with stopper and pressure-tight pouring space
Inventor: DOMRES HANS GEORG ING GRAD
IPC: B22D39/06
Filed: 1978-08-07
Abstract: A metered casting device for molten metal uses a tundish which is divided by a partition with a siphon into an open charging space and a closed pressure-tight pouring space. The latter is connected to an adjustable gas pressure source and its nozzle has an automatically controlled stopper. A level pickup scans the bath level in the charging space. An inductive heater keeps the pouring space and its nozzle hot. Load cells continuously check the weight of the tundish and its contents. The casting process can be continuous and need not be stopped if the molten bath has to be topped up. The pouring rate can be readily adjusted.
Patent DE-2838812-A1 (DE)
Title: Tunnel excavation system under compressed air - uses alternately operated pair of reinforced elastic membranes to seal tunnel width and provide working chamber
Inventor: SAUER GERHARD DIPL ING DR ING
IPC: E21D9/04
Filed: 1978-09-06
Abstract: The tunnel is excavated by a process involving compressed air. Two reinforced elastic membranes, are used to alternately seal off the cross-section so that the tunnel sector sited between them is freely accessible from the rock face after only the rear membrane is hung, and from the mouth when only the front membrane is hung. The membrane reinforcement may be fitted with hangers to engage hooks on the walling.
Patent DE-2839031-A1 (DE)
Title: Half tone of primary colour print approximating black by balancing - separates differentially filtered images and reduces dimensions of dots
Inventor: MILLIGAN DONALD DUNN
IPC: B41M1/18
Filed: 1978-09-05
Abstract: A primary colour print is produced in half tone, where black is approximated by balancing the primary colour components of the print. The print will only involve three primary colour processes. The density of each black component image is increased, prior to combining primary colour images. It involves separating differentially filtered images at an angle and reducing the dimensions of the dots of these images in accordance with the red, blue and yellow components. A combination of primary colour and black half tone printing plate is prepared using the image with reduced dot dimensions.
Patent DE-2839666-A1 (DE)
Title: Offshore platform for oil or gas well or ore recovery - with columns on submerged foundation, has extending formwork tubes lowered to foundation and filled with concrete
IPC: E02B17/02
Filed: 1978-09-12
Abstract: The submerged structure has platform or storage tank arranged above water surface. The support columns rest in concrete seats under water. The structure supports olants for processing storage or transfer of oil, natural gas and ores or for accommodating power stations and seawater desalination plants. The upper, floating part is completed and provided with vertical thin walled formwork tubes. These project downwards from the deck and can be readily extended. These tubes are enclosed on the floating part by jacking mechanisms. The formwork tubes are joined to sockets of the foundation and the tubes are filled with concrete which embeds reinforcement cages lowered into tubes.
Patent DE-2840633-A1 (DE)
Title: Medical instrument for measuring interior of womb - has tube with resilient pressed out by slider to provide reading on scale of outer tube
Inventor: ZEPPELIN DIETER VON DIPL ING
IPC: A61B5/107
Filed: 1978-09-19
Abstract: The instrument has an insertion tube with a gripping sleeve mounted on it, and ahead of this, a sliding sleeve. This travels over a scale marked on the end of the insertion tube. Inside this tube are housed two resilient arms which are pushed out from the tip by a slider. These spring apart as they are pushed out. The distance apart of the tips of these resilient arms is indicated by a further scale alongside a slot at the other end of the measuring tube which holds the insertion tube.
Patent DE-2843826-A1 (DE)
Title: Neck tie mfr. - uses a stiffening inlay stitched to lining at least at the wider end
Inventor: THUER MANFRED
IPC: A41D25/00
Filed: 1978-10-07
Abstract: In the mfr. of a necktie, an inlay is sewn to the lining, at least at the broad end of the tie, before it is turned. The process ensures that one or both ends of the tie are suitably stiffened. The lining and the inlay are sewn together at the same time. Alternatively, the inaly is first cut to a length so that at least its wider end ranges into the corresponding tie end, and then cut to be used as inaly(s), and stitched to the ends of the tie. The ends of the inlay reach as far as the points of the ends of the tie. At the ends of the tie, the seaming to hold the lining ends in place also hold the ends of the inlay.
Patent DE-2846854-A1 (DE)
Title: Water insulation path for HV cable termination - has hollow cone fitting over solid cone with helical channel on outer surface and is esp. for water cooled cable
Inventor: RENFTEL WERNER DIPL ING
IPC: H02G15/22
Filed: 1978-10-25
Abstract: The water insulation path consists of a helical channel inside an insulator. The insulator is constructed as a hollow cone (1) and has an insulating solid cone (2) inside it. The surface of this solid cone has a groove (3) travelling over its entire conical surface and forming the helical channel. The parts of the solid cone between adjacent grooves seal with the inside face of the hollow cone. The axis of the solid cone has a through-hole or through-going plastic tube (7) whose cross-section in relation to its length is less than or equal to the cross-section of the helical channel in relation to its length. The advantage lies in compactness whilst preserving high insulation.
Patent DE-2850592-A1 (DE)
Title: Plastics bottle closure cap - has plug portion with annular seal ridges sealing in bottle opening and rim gripping lip around opening
Inventor: HOEHENSTEIGER BARTHOLOMAEUS
IPC: B65D41/16
Filed: 1978-11-22
Abstract: The plastics bottle closure cap is partic. intended for fitting glass bottles in accordance with European standards which may contain liq. under pressure. The cap consists a cylindrical portion (C) with annular ridges (D) on the outside which fits in the top of the bottle neck to provide a pressurised seal. The inner contour (E, F) of the cap may be shaped to grip around and below the thickened outer lip around the bottle opening and this contour may be strengthened by an outward crown profile (B) on the cap. The cap may be suitable for handling in a normal automatic crown cork applying machine.
Patent DE-2852417-A1 (DE)
Title: Repetitive or series production appts. - uses light source and glass fibre optics for indicating to operator location of part and its assembled position
IPC: G09F9/305
Filed: 1978-12-04
Abstract: In the assembly of parts taken from containers, the operator uses display appts. for indicating the container holding the part and the assembly position of the part. The apparatus has a light source (3) which rotates about an axle (4) under a plate (1). The source, illuminates, via an indexing disc (2) a system of glass fibre optics (12). Different light paths are selected by the rotating source and visible indications appear at the ends of the selected paths (15-18). A single initial signal from the source may be applied to a socket which can mount more than one of the fibre optic lines. A microprocessor can be used to provide sequencing and programming of the index and display.
Patent DE-2854767-A1 (DE)
Title: Demountable tunnel driving shield - has narrow key segments with four main segments, permitting internal assembly
IPC: E21D9/06
Filed: 1978-12-19
Abstract: Segments fit against each other with radially standing joining surfaces. They are used in a sectional driving shield, which can be dismantled, as used in tunnel construction. The shield is made up from floor segments (1) ridge segment (3) and two side segments (2), together with a narrow key segment, or pref. two (4), sited in its upper half. When they are dismantled, the ridge segment is supported by a hoist, the key segments are withdrawn the ridge segment is lowered, the side segments are folded in and raised, and the floor segment is raised. In assembly, the procedure is reversed.
Patent DE-2855026-A1 (DE)
Title: Antitheft device using IR light barrier - has adjacent source and photodetector located in common housing and mutually offset for alarm operation
Inventor: ODONE GIOVANNI
IPC: G01S17/04
Filed: 1978-12-20
Abstract: The device uses an IR source (11) and a photodetector (12) to provide a light barrier which causes the alarm to be operated when it is broken. The source (11) and the photodetector (12) are located side-by-side within a common housing (18), with the photodetector (12) angled so that it receives the beam provided by the source (11) after its reflection from a spaced fixed point. The photodetector (12) uses a photodiode (21), with its receiving face lying in a plane (20) which is angled to the axis of the optical focussing lens (19), with the photodiode (21) able to slide along this plane (20) depending on the distance to the fixed point from which the beam is reflected.
Patent DE-2855334-A1 (DE)
Inventor: MOLTER MICHAEL DR
IPC: A61K51/04
Filed: 1978-12-21
Abstract: What are disclosed are a diagnostic agent for visualizing the hepatobiliary system which agent contains Technetium-99m-labelled (2,4,5-trimethylacetanilido)-iminodiacetate in a suitable solvent, and a process for the preparation of this diagnostic agent; chloroacetic acid-(2,4,5-trimethylanilide) as an intermediate product and a process for the preparation thereof; and (2,4,5-trimethylacetanilido)-iminodiacetate and a process for the preparation thereof.
Patent DE-2857125-A1 (DE)
Title: Water vapour generator for baking oven - with plates moistened at rear facing heat storage plates
Inventor: SCHWENK LUDWIG
IPC: A21B1/26
Filed: 1978-08-17
Abstract: A water vapour generator for baking ovens with hot air circulation consists of at least one vapour generating plate which is arranged parallel to the walls of the heating device and is kept moist along the rear by a spray nozzle. The side towards the heater is pref blackened and the other side is pref separated by a gap from a heat storage plate. The sharp drop in heat input of such a plate in the conventional design is prevented. Heat input and rate of evaporation now remain constant because the front of the plate cannot form any layers of scale to impede heat transfer.
Patent DE-2900279-A1 (DE)
Title: Methyl ether prepn. - by di:ethylene glycol or mono:ethylene glycol ether deriv. conversion over supported precious metal catalyst
Inventor: MACK KARL ERNST DIPL CHEM DR
IPC: C07C43/11
Filed: 1979-01-05
Abstract: Methyl ethers having formula Me-(OCH2CH2)-nO-R (I) (where n is integer 0-9 and R is (cyclo)alkyl or aryl, contg. max. 12-n C) are prepd. by catalytic gas-phase, conversion of diethylene glycol or its higher homologues having formula HO-CH2-CH2-(O-CH2-CH2)n-O-CH2-CH2-OH (II) (where n is 0-8). or of ethers of monoethylene glycol or its homologues having formula HO-CH2-CH2-(O-CH2-CH2)n-O-R (III) (where n is 0-9) in the presence of H2 at 250-500 degrees C. Catalyst consists of a support coated with Pd, Pt, Ru, Rh, and/or Ir, applied as a cpd. Process selectivity and yields are high. The catalysts have a long service-life. (I), esp. the diethers of ethylene glycol, are used as solvents. Mixts. of ethylene glycol dimethyl ethers are used for purifying natural gas. Ethylene glycol Me alkyl ethers are used as entrainers in distn. processes. Me aryl ethers e.g. anisole, are used as synthesis intermediates.
Patent DE-2905369-A1 (DE)
Title: Automatic camera flash unit - has light measuring operational amplifier at input, with parallel diode having logarithmic characteristic
Inventor: NUMATA SABURO
IPC: G03B15/05
Filed: 1979-02-13
Abstract: The automatic flash system for a camera includes an operational amplifier (10) as a light measuring device. This has a photosensor (11) across its input which receives light reflected from the subject, and has a diode (12) connected in parallel. This has a logarithmic characteristic so as to compress the output signals of the amplifier logarithmically and forms a back coupling path. This amplifier is connected to the negative input of a second amplifier (14) which receives shutter operation signals. Between the two amplifiers is a further diode (13) for expanding the output signals from the first amplifier. The second amplifier has a capacitor (17) across its negative input and its output forming an integrated circuit and a back coupling path.
Patent DE-2905711-A1 (DE)
Title: Centrifugal clutch or brake - has flyweights and friction bodies separately attached to hub and coupled by levers
Inventor: QUITOSCHINGER WILLI
IPC: F16D43/18
Filed: 1979-02-15
Abstract: The centrifugal clutch or brake has two or more flyweights guided radially on a hub and spring-loaded. They are used for pressing friction bodies against a friction face on the other half. The flyweights (11, 12) and the friction bodies (4, 4a) are separate components which are individually attached to the hub (5), and coupled together by levers (22, 23). The lever mechanism can comprise a pull link (19) fixed to each weight and a toggle linkage (22, 23) hinging on the link.
Patent DE-2907800-A1 (DE)
Title: Hydraulic position monitoring system for valve - has holes around valve seat leading to pressure-operated switch indicating when valve is closed
Inventor: KALT ERICH
IPC: F16K37/00
Filed: 1979-02-28
Abstract: The system monitors the seal attained between the valve seat and the moving valve piece to detect when the valve is fully closed. The pressure transmitted through the valve is made to act on a piston coupled via a rod and cam to an electrical end switch that produces a signal. The valve piece is hollow and has a flat inclined edge face that rests against the valve seat. This face is connected by holes to the inside of the valve piece. When the valve is fully closed no fluid can pass through the holes and act on the piston. The holes are located all around the seat and are joined by a circular channel.
Patent DE-2908087-A1 (DE)
Title: Sterilising autoclave for packaged instruments - with corrugated steam heated radiators on all inside walls (OE 15.09.79)
Inventor: LEHNER ALFRED ING
IPC: A61L2/07
Filed: 1979-03-02
Abstract: Sterilisation chamber for surgical instruments which are packed in paper or in laminated packages is an autoclave with a door and contg. steam heated radiators. The steam e.g. of 6 bar and 165 degrees C passes through the radiators which are pref. of the flat type and are arranged on all side walls, including the door. Arrangement allows the heating surface area to be increased beyond that of the side walls. The temperature of the radiators can be raised and tht of the moisture trapped in the packages for the instruments can be raised. This results in improved removal of the moisture trapped in the packageS.
Patent DE-2914025-A1 (DE)
Title: Box pallet securing device - with sleeves stacked on pallet and secured by opposed hooked members connected by pivotal lever mechanism and latch
Inventor: JOHANSSON KENNETH PER OLOF
IPC: B65D19/06
Filed: 1979-04-06
Abstract: One or more elements in the form of square or rectangular bottomless boxes are stacked one on another on a pallet. Members (17, 18) each have a hook and are connected by link (23) and pivotal lever (19). The hook on member (17) is U-shaped and engages over the top edge of a wall of the upper box. The hook on member (18) is L-shaped and engages under the deck of the pallet. Lever (19) is rotated upwardly to draw members (17, 18) together so they are locked by latch (26), securing the boxes to the pallet.
Patent DE-2914857-A1 (DE)
Title: Attachment of end-fents to warp sheet - by sandwiching yarns between connecting fabric strips with adhesive stripes
Inventor: LUETZEL LUDWIG
IPC: D03J1/16
Filed: 1979-04-12
Abstract: A method of attaching end-fents to a warp sheet preparatory to passing it through a printing machine consists in securing the ends between two adhesive-coated fabric strips, at least one of which has a non-adhesive section adjacent the yarn ends by means of which the strip is attached to the end-fent. The connecting strip may be a double-sized strip with adhesive stripes along each of the outer edge, which is folded along its centre-line to enclose the warp ends which have been laid along one of the adhesive edges. The folded strip may then be cut along the fold line and the end-fent inserted between the cut edges, which are fastened together by sewing or other suitable means. The warp yarns can be attached to the fents with uniform spacing and in a manner which permits uniform tensioning of the yarns. The method is relatively simple and requires little labour input.
Patent DE-2918458-A1 (DE)
Title: Sewer cleaning slurry removal vehicle, with cyclones - has cleaned water charging return duct leading from cleaner outlet to input
Inventor: WIEDEMANN KARL
IPC: E03F7/10
Filed: 1979-05-08
Abstract: One or more cleaning devices, for slurry water removed from the sewer, comprise one or more cyclones. These cyclones are mounted on a vehicle for cleaning sewers as in 2824432. There is a return lead, leading back from the outlet of the cleaning device to its entrance. This is charged with a portion of the water leaving the device. There may be several cyclones fed in parallel water for cleaning, via a supply lead, some of these having their outlet for cleaned water connected to the supply lead. Cyclones are enabled to work without disturbance for long periods, even with a large dirt content present.
Patent DE-2920078-A1 (DE)
Title: Mitre sawing machine for picture frames - has two motors mounted on opposite sides of common slide allowing blades to be set relatively
Inventor: MUELLER ERWIN
IPC: B23D45/14
Filed: 1979-05-18
Abstract: The mitre sawing machine for making picture or window frames has a base plate (15) mounted on a slide (12). This runs on parallel guide bars (11). An electric motor (26, 27) is mounted on a slide (16) on each side of the base plate (15). The slides allow the motors to be moved in an axial direction to adjust the position of the saw blades (22, 24) relative to each other. The axes of the motors are so arranged that the angle between them is the supplement of the angle between the planes of the saw blades (33, 34).
Patent DE-2923436-A1 (DE)
Title: Packaging container for liquids or solids - has stopper with cover plate joined by weakened points to half-ring
Inventor: KNEER ROLAND
IPC: B65D51/26
Filed: 1979-06-09
Abstract: The packaging unit comprises a vessel accommodating liquid or solid contents, and a stopper with seal fitting into the filler opening and equipped, if necessary, with a holding-down device. The stopper (3) has a disc-shaped cover plate (6), whose surface (7) is slightly above the top edge (9) of the opening. Near its edge (10) there are a number of weakened breakage points, joining the plate central portion along a semicircle to an edge portion (13) of half-ring shape. The latter sits on a stepped annular face (14) in the opening of the vessel (2).
Patent DE-2927368-A1 (DE)
Title: Servo motor for compensated recording instrument - has brake arm on side, released from drive disc by excitation of windings mounted on housing
Inventor: STREISSGUTH ALFRED
IPC: H02K7/102
Filed: 1979-07-06
Abstract: The servo motor for a compensated recording instrument has an end plate (1) with sheets secured by rivets (6 to 9). One hollow rivet (6) forms an axis for an arm (10) with a bend on it, forming a brake against the drive disc (11) of the motor. This arm is pulled into its braking position by a spring (14) attached to the outer end, and away from a stop (13) formed by another rivet (8). The arm is between two exciter windings (2,3) on the housing. When current passes through them during operation, the magnetic force applied to the arm, which is of ferromagnetic material acts against the spring force and the drive disc (11) is freed. The stop is made of non-ferromagnetic material. In an alternative design, the bend of the arm has a peg projecting from it which engages teeth of the drive disc to lock it.