baber/WOPTO huggingface dataset:
Patent DE-2442519-A1 (DE)
Title: Car roof luggage box - is single self supporting unit to clamp on rain channels
Inventor: NITZSCHMANN KLAUS-JUERGEN
IPC: B60R9/055
Filed: 1974-09-05
Abstract: The luggage box is of plastic or aluminium and consists of two parts, the upper part being a lockable lid and the lower section the storage compartment with clamps to fix to the roof rain gulleys. The box is shaped to give a degree of streamlining. The advantages claimed over a conventional roof rack are that weather protection is afforded and the contents are secured from theft.
Patent DE-2445203-A1 (DE)
Title: Wall facing cladding shaped element holder - has hinged swivelling locking lever with elastic latch engaging on corresponding notch
Inventor: BOETTIGER CLAUS
IPC: E04D3/40
Filed: 1974-09-21
Abstract: The holding assembly is for facing-shaped-sections with a holder element that can be fixed to the masonry by means of a screw or plug connection etc. with a locking section working it conjunction with a holder section on the facing element. The locking section is in the form of a lever (26), hinged to the holder element (13) and able to swivel about an axis parallel to the longitudinal axis of the facing element. The lockgin lever has a latching section (32), pref. elastic, which can be brought into engagement with a corresponding notch section (22) on the holder element. The locking lever may have a movable end section (35) which can swivel about an axis parallel to the longitudinal axis of the facing shaped-section (17).
Patent DE-2447695-A1 (DE)
Title: Compact odour trap with suction device for urinals - is integral plastics unit inserted into housing (NL090476)
Inventor: VIEGENER WALTER
IPC: E03D13/00
Filed: 1974-10-07
Abstract: The odour trap with a suction device of a urinal has compact form which is readily fitted and dismantled. The odour trap together with the suction arrangement is made of plastics and it is inserted into the installation housing. The inserted trap (2) and suction arrangement (3) made from plastics are held in the housing (1) which has on its lower edge an opening for fitting a flushing connection (10). This connection projects slightly into the installation housing. The odour trap has in the inlet region an integrally moulded transition sleeve (4) whose longitudinal axis is at right angles to the projecting face of the trap and the suction device.
Patent DE-2454577-A1 (DE)
Title: Safety fixing of ski to ski boot - has sliding adjuster to ensure ski boot is firmly gripped in jaws
Inventor: SITTMANN GEB VOESTER BRIGITTE
IPC: A63C9/00
Filed: 1974-11-18
Abstract: The housing (28) is fixed to the ski (10) with screws (29). The housing (28) has a central bore (30) which guides the spring loaded rod (11) with a shaped head forming tracks (11a) (11b) for the rollers (33). The rollers (33) are fitted to the ends of the hinged jaws (12, 13) which pivot on two pins (35, 36). One jaw (13) has a rigid transverse projection (15) which abuts against the sloping face (14") of the opposing member (14). The member (14) has a flattened head (14') which allows it to slide in the longitudinal direction. By sliding the member (14') the distance between the curved portions (37') of the jaws (12) and (13) can be adjusted to suit any given ski-boot. Other alternative adjustment methods such as cams and screws are described.
Patent DE-2459761-A1 (DE)
Title: Reactivation of hydrogenation catalyst contg. copper and opt. chromium - by treatment (in situ) with aq. ammonia and washing with water
Inventor: SARTORIUS RUDOLF DR
IPC: B01J23/94
Filed: 1974-12-18
Abstract: The reactivation of hydrogenation catalysts contg. Cu and opt. Cr is achieved by treating with aq. NH3 soln and then washing NH3-free with H2O. Treatment pref. is carried out with 1-5 wt.% NH2 soln. at temps. below 50 degrees C and pref. takes place in the hydrogenation zone itself. For the reactivation of catalysts used in the gas phase hydrogenation of aldehydes and ketones to the corresp. alcohols. The process is simple and has technical and economical advantages, esp. when used for in situ reactivation. The catalyst is fully reactivated.
Patent DE-2503584-A1 (DE)
Title: 6-Amino-penicillanic acid production - by deacylating penicillins with Bovista plumbea penicillin amidase
Inventor: BRANDL ERNST
IPC: C12P37/06
Filed: 1975-01-29
Abstract: 6-Aminopenicillanic acid (6-APA) is produced by cleavage of penicillins of formula (I): (where R is benzyl, phenoxymethyl, phenylthiomethyl, p-cresoxymethyl or n-butoxymethyl) or their salts with the aid of specially stabilized penicillin amidase from Bovista plumbea NRRL 3501 or a variant and/or mutant thereof. The enzyme is pref. in the form of a fibre matrix enclosing the penicillin amidase. Use of an immobilized Bovista plumbea penicillin amidase enables 6-APA of high purity (free from allergenic proteins) to be obtd. economically and in high (is not >90%) yields. When the immobilized enzyme is packed into a column, high conversion rates can be achieved with very small columns.
Patent DE-2505378-A1 (DE)
Title: High-value metal recovery - from grinding dust filled into tapered sheet metal casing for electroslag remelting
Inventor: SONNTAG HEINRICH
IPC: C22B9/187
Filed: 1975-02-08
Abstract: Valuable metal components contained in the grinding dust of alloys of Ni, Co, W, Cr, Ti, Nb and/or Mo are recovered by converting the dust to fusible electrodes which are turned into ingots by electroslag remelting. These electrodes consist of a sheet metal casing which tapes downwards and is filled continuously or in batches into the casing where it is mechanically compacted. This requires neither high-pressure sintering nor the use of binders. The conicity is adequate to prevent any grinding dust from dropping out during the electroslag remelting operation. Oxides and particles of the grinding wheel bond are entirely absorbed in the slag.
Patent DE-2510756-A1 (DE)
Title: Coin store switch for free standing machine - is for coins of one or two values with adding device and price control lever
Inventor: SCHWEIBERER FRANZ
IPC: G07F5/02
Filed: 1975-03-12
Abstract: The coin actuated switch for a time operated automatic vending machine has acceptance slots for coins of two values and with independent tracks. Coins fall through to a lever arm which has the effect of adding together the values of the inserted coins. A null-setting device is included to return the coin feed value to zero. There is also a price tag device which enables the coins to fall through when the appropriate price value for the goods has been attained. The arrangement is suitable for free standing machines accessible to the public, and may be actuated by a single coin.
Patent DE-2511766-A1 (DE)
Title: Double sheeted wall-calendar - has day and date printed in colour and revealed by tearing off covering disc
Inventor: DOMBERGER MICHAEL
IPC: B42D5/06
Filed: 1975-03-18
Abstract: The calendar consists of two sheets (11) and (12). The lower sheet (12) has the names of the months (14) printed in a column near the left hand edge (13). Two rows of figures for the dates together with the names of the days are printed opposite each month. Each month and its corresponding rows of figures and days are printed in a different colour. The upper sheet (11) which is black is also printed with the months figures and days. The figures are printed on tear-out discs (17) so that they can be easily removed on the appropriate date to reveal the date and day printed in colour on the lower sheet (12).
Patent DE-2512752-A1 (DE)
Title: Transmit-time equaliser has chain of fixed and variable equalisers - separated by amplifiers allowing one parameter to set linearity
Inventor: WEBER HERBERT ING GRAD
IPC: H04B7/01
Filed: 1975-03-22
Abstract: The transit-time equaliser has its linearity adjusted by altering one parameter only, and consists of six networks separated by amplifiers. Three of these networks are pre-set fixed equalisers (3FE), the fourth is a transit--tie equaliser (FLE) with re-solderable step-wise adjustment, the fifth is an adjustable AM equaliser (AE). The composite equaliser is connected to the mixer's output, via an amplifier and pre-emphasiser, and to the input of the output amplifier. The advantage of altering only one parameter in setting linearity naturally lies in simplicity.
Patent DE-2513272-A1 (DE)
Title: Light alloy engine with cylinder lining - has heat resistant linings for piston and cylinder upper face
Inventor: RENGER UDO DIPL ING
IPC: F02F3/12
Filed: 1975-03-26
Abstract: The internal combustion engine has light alloy cylinders, cylinder head and pistons which have heat resistant linings on the walls which enclose the combustion chamber. Higher combustion temperatures can be used within the cylinder because of these linings and this reduces the proportion of toxic substances in the exhaust gases. The combustion chambers with heat resistant linings (8, 9) have concave upper and lower enclosing faces formed by the cylinder head and piston crown concave face. The heat resistant lining shells are held in the piston and cylinder head by embedding the folded parts of the lining into the cast light alloy. The piston crown face lining has a circular folded bead for this purpose and thermal insulating material can be trapped between the lining and the piston head alloy.
Patent DE-2514429-A1 (DE)
Title: Automatic air heating system for rooms - has system for utilising heat extracted from spent air by insulation in air gaps of cavity walls
Inventor: MARCUS JOACHIM
IPC: F24F7/04
Filed: 1975-04-02
Abstract: An air heating installation for rooms having a system for re-use of the heat contained in spent air and hence allowing the heat to be extracted and not lost as in conventional systems. The system for inclusion in buildings which are constructed with insulation systems, has the spent air fed through the insulating gap between the outer building cavity walls. In-coming fresh air for ventilation etc. can then be used to extract the heat removed by the circulation from the outgoing spent air, the heat variation in the air supplies setting up an automatic air circulation flow.
Patent DE-2516048-A1 (DE)
Title: Cooking vacuum-packed meat portions esp. hams - in disposable ring moulds sealed inside metal foil sachets
Inventor: GIACOBBE SERGIO
IPC: B65B25/06
Filed: 1975-04-12
Abstract: Cooking and preserving prepared meat portions, esp. hams, in which the portion is filled into an open-ended ring mould which is then vacuum-packed and sealed inside a sachet or packet; the packets are then loaded into an oven for the portions to be cooked, after which the packets are refrigerated and sent for storage and/or distribution. The packet materials is pref. laminated with aluminium foil or similar metallic sheet. Commercial scale prodn. of cooked meat portions, esp. hams, packet-sealed for hygienic distribution and marketing.
Patent DE-2517731-A1 (DE)
Title: Heated yarn treatment roller - measuring peripheral temp. by temp. sensor via. liquid temp. transferring agent
Inventor: KUEMMERLE WERNER
IPC: D02J13/00
Filed: 1975-04-22
Abstract: Heated roller has it peripheral temp. sensed by a known sensor which has the temp. transferred to it by a heat transferring agent which is in the liquid state at the least in the operative condition of the roller. Used when heat treating yarns by passing the yarns in contact with the heated roller periphery. Temp. of roller is measured immediately adjacent the location at which the yarns contact the roller surface whereby temp. indicating faults are excluded and control of roller temp. is more accurate. Liquid heat transferring agent dispenses with an air gap which acts as heat insulating space.
Patent DE-2519826-A1 (DE)
Title: Metering small liquid sample - by injection with gas contg. water droplets to flush out sample
Inventor: SPERLING KLAUS-RICHARD
IPC: G01N21/71
Filed: 1975-05-03
Abstract: Process for metering small liquid samples consists of introducing these into a sample vessel or channel and then expelling them by means of a gas. To ensure complete removal of the sample droplets of a liquid which will not affect it are added to the gas stream, esp. water. The liquid is introduced via a side branch into the gas stream. The measuring section can be formed as a passage through a rotatable block which is held between end plates. The trapped sample is then displaced by the gas. It can also be a section of line with diverting cocks with T's on each end. Appts. is for use with analytical equipment esp. flameless atomic absorption spectroscopy. The problem is that traces of material from a previous sample can cause ghosting or memory effect on the current analysis giving incorrect results. The use of water droplets does not affect the analysis but ensures that all the current sample is flushed out of the measuring section.
Patent DE-2524513-A1 (DE)
Title: Machine lifting top plate from stack - has suction device lifting one side of plate at several points
Inventor: SCHMID DIETER
IPC: B65G59/04
Filed: 1975-06-03
Abstract: The method and installation is for lifting the topmost plate from a stack. The topmost plate (104) of the stack of plates (100) is slightly lifted on one side and subsequently lifted wholly from the plate stack (100). Deformation occurs during the initial lifting and the application of suction power from above to at least one point. The plate is held in contact with the plate stack (100) during the lifting at a further point, the distance of which from the suction application point lies within the size of the largest plate. Suction force is applied to the same point on the plate being lifted to complete the lifting process.
Patent DE-2530409-A1 (DE)
Title: Flowmeter with conically windening flow pipe - has lateral inlet and ferromagnetic float fitted with platelike head and has damping cylinder
Inventor: GEMPERLEIN HANS DIPL ING
IPC: G01F1/24
Filed: 1975-07-08
Abstract: A coaxial damping cylinder made of non-magnetic material is provided near the inlet, with a coil on it. The ferromagnetic stem cam move in the cylinder with a small clearance. There is a measurement circuit which is connected to the coil output through an amplifier, as in 24 38 091 and there is a division circuit (1) which is connected to the amplifier (6), and it has its second input connected to the car speedometer (11) delivering a speed signal. A meter (7) is connected to its output, displaying fuel consumption per unit distance travelled.
Patent DE-2531505-A1 (DE)
Title: Continuous processing of running bands of material - using numbers of separate details loaded by magnetically generated press.
Inventor: BAUMGARTEN HEINRICH L DIPL ING
IPC: D06C15/02
Filed: 1975-07-15
Abstract: Installation for continuously processing a band of paper, textile or synthetic material, by press. created magnetically and applied vertically to the surface of the goods through an assembly of pressing details which extend across the full width while the goods are led over a flat or a curved surface. The (PD) consist of balls, rings, rollers, pins, arranged transversely across the line of motion of the goods. They are smaller in dia. or length than the band width, are freely movable vertically to the surface of the goods, and are aligned in ranks, offset one behind the other, so that the full width of the goods is loaded by the pressurising zone set up. Cages, strips, stops or bars are provided to maintain the position of all the (PD), or only the outer (PD) may be restrained by an arrangement which allows all the (PD) to be lifted clear from the surface of the goods, for the threading in of a new length etc., and the magnetic field can be varied in position and intensity. Bands of goods with unevenness across their surface such as slubs, knots, etc. which would lift a cylinder from its contact across the full width, can be handled uniformly whether for surface processing, or for mangling, embossing, etc.
Patent DE-2533990-A1 (DE)
Title: Tough, ageing resistant thermoplastic materials - consisting of vinyl chloride (co) polymer, and graft copolymer of styrene acrylonitrile on EPDM elastomer
Inventor: HUMME GERT DR
IPC: C08F255/06
Filed: 1975-07-30
Abstract: Thermoplastic moulding material consists of (A) 20-99 (70-99) esp. 75-96 wt.% PVC, or a vinyl chloride copolymer contg. >=80 wt.% vinyl chloride, and having a K value of 50-80, and (B) 80-1 (30-1) esp. 25-4 wt.% graft copolymer prepd. by polymerising styrene or 2-methylstyrene, and acrylonitrile or methyl methacrylate, in the presence of an EPDM elastomer, and an organic solvent. The material has good impact resistance at normal and low temps., good hardness transparency and resistanceto light and ageing and good processing properties.
Patent DE-2535919-A1 (DE)
Title: Margin stop mechanism for typewriter and similar machines - has guides or reception webs on stop rail positioned rigidly on carriage frame
Inventor: FRANK RUDI
IPC: B41J29/50
Filed: 1975-08-12
Abstract: Margin stop mechanism for typewriter, accounting and similar office machines which can be equipped for various different spacings required for types of script has the margin stop rail (2) positioned rigidly in the carriage frame (1). The locking teeth (14, 15) are displaced on the margin stop body (6) relative to the catches (16) in such a way that these, in each case, lie opposite one of the locking teeth in the different assembly positions of the margin stop body. Guides (7, 8) reception webs (4) are provided on the margin stop rail to allow the various assembly positions to be achieved.
Patent DE-2538967-A1 (DE)
Title: Plasma spray carbide coated steel - for use in reinforced concrete and having good bonding strength
IPC: C23C4/10
Filed: 1975-09-02
Abstract: In coating the surface of high tensile steel with granulated B carbide a better adhesion is obtained when applying the coating by plasma spraying. Pref. the size of the particles is 50-250 (120)microns), and the carbide has a rhombohedric. The carbide is pref. mixed with powdered Al in a ratio of 2 p.b.w. Al to 5 p.b.w. B carbide. Used for coating steel in prestressed concrete structures.
Patent DE-2539367-A1 (DE)
Title: Softening agent for textiles, esp. in washing machines - comprising imidazoline derivs. compatible with anionic detergents
Inventor: CUNTZE ULRICH DR
IPC: D06M13/463
Filed: 1975-09-04
Abstract: A softening compsn. for textile materials contains 1-35% of a softening agent which comprises >=1 imidazoline deriv. of formula (I): (where R is a 13-21C aliphatic radical; n = 2 or 3; and X is H or an acyl gp. of formula RCO-. The acpds. are prepd. by reacting a fatty acid or ester (1 or 2 mols.) with 1 mol. of beta-hydroxyethyl ethylene diamine or beta-hydroxypropyl ethylenediamine. Compsns. are storage stable and are compatible with anionic detergents. A pref. compsn. contains 3-20% esp. 5-15% of the imidazolines and 4-70%, esp. 6-60% of an anionic, ionic hybrid and/or nonionic detergent, partic. 10% nonionic.
Patent DE-2551161-A1 (DE)
Title: Sectional printing support for forms varying in thickness - has electric motor and cam disc adjustable via gear wheels for constant printing pressure
Inventor: HEINEMANN GUSTAV
IPC: B41J11/20
Filed: 1975-11-14
Abstract: Sectional printing support is used to print forms of different thickness while ensuring that the printing pressure remains uniform during thickness variations. The printing unit is at the same distance from all forms in each position. The support is formed from a large number of pressure elements positioned over the complete printing width. In order to adjust and hold the printing support (15) during printing an electric motor (2) and a cam disc (12), adjustable via gear wheels (7), are provided. A tension spring (22) is used to restore the printing support to its initial position.
Patent DE-2552146-A1 (DE)
Title: Flagstones and tiles with wear-resistant decorative patterns - made using photoresist mask to apply second glaze in selected zones
Inventor: KRAMEZ JEAN LOUIS
IPC: G03F7/00
Filed: 1975-11-20
Abstract: Process for mfg. flagstones or floor tiling with a resistant coating produced by photographic reprodn. techniques comprises, after removing the photo-sensitive layer from an enamel coating or glaze on the substrate, the use of a second layer of decorative enamel incorporated with the undercoat by double baking to obtain an assembly resistant to mechanical wear and erosion and with decorative motifs which are not limited by current mfg. methods. The novelty is that after applying the undercoat of enamel or glaze, the paving stone or tile is cleaned with acetone and then with methylated spirits to prepare the surface for a soln. of photoresist. Four layers are pref. used on a commercial photoresist with 40% diluent. The upper decorative glaze is integrated with the lower layer thus providing high wear resistance and also a wide variety of decorative patterns.
Patent DE-2556288-A1 (DE)
Title: Self-adhesive plastic protective film - for preventing scratching of thermoplastic door or window frames
Inventor: BUDICH WOLFGANG
IPC: E04G21/30
Filed: 1975-12-13
Abstract: Method for protecting the surfaces of profiled thermoplastic door or window frames against scratching is carried out by applying a self-adhesive plastic protective film to the visible surface of the profile immediately after extrusion, and working the profile together with the protective film to form closed frames, by sawing the profiles to length, welding them at the corners or joints, and removing the ridge. The protective film is pref. a thin film of hard PVC for a profile with a covering layer of polymethyl methacrylate or copolymer thereof. Along the slot in the protective film where the ridge has been removed, the weld seam at the corner or joint may be coated with lacquer, etc. The method provides protection against mechanical damage and chemical corrosion.
Patent DE-2603358-A1 (DE)
Title: Wide band VHF transformer with enclosed ferrite core - has core in several parts and platelet shaped winding as core part
Inventor: THOENER GERHARD DIPL ING
IPC: H01F17/00
Filed: 1976-01-29
Abstract: The winding is firmly secured on the enclosed ferrite core of the wideband VHF and UHF transformer. The core consists of several parts. The winding is exclusively mounted on a ferrite core part having a shape of a platelet. The remaining core part is U-shaped and so connected to the platelet, as to abut the winding either side by its shanks. Preferably the core has two U-shaped parts, mirror-like mounted on opposite sides of the platelet. The winding on both sides of the platelet may be formed by conductive tracks, alternately deposited on both platelet side by printed circuit technique. The track are connected by conductive bridges.
Patent DE-2611402-A1 (DE)
Title: Size classification plant for granular materials - removes very fine particles from material by air blast and suction
Inventor: ELSENHEIMER GERD
IPC: B07B4/08
Filed: 1976-03-18
Abstract: The separation plant for granular materials consists of four sieves (1, 2, 3, 4) of decreasing mesh size and mounted in a vibrating frame. The sieves all slope downwards so that material which is too coarse to pass through the mesh falls off the end of each sieve into its associated hopper. The fan (6) blows air over the sieves (2, 3, 4) so that fine particles are blown against the separation banels (12, B). The very finest particles are blown upwards and are sucked out through the duct (17). The less fine particles slide down the separation panels into the hopper (16). The shutters (7a, 7b, 7c) adjust the strength of the air blast and the valve (18) control the degree of suction.