baber/WOPTO huggingface dataset:
Patent DE-2418673-A1 (DE)
Title: Shelving system with infinitely vertically adjustable shelf supports - has suitably shaped solid upright wall fastening rail for shelf support
Inventor: STOCZEK HANS JOACHIM
IPC: A47B96/14
Filed: 1974-04-18
Abstract: The shelving system comprises support rails of U-section which are designed to be secured against the wall or the like and are adapted to support shelf supports which extend at right angles from the rail and on which the actual shelf panel is mounted. The outsides of the arms of the U-shaped rail are provided with a groove whilst outwardly extending flanges are located at the ends of these arms. The shelf supports are provided on their upper end facing the rail with support edges so that the end of the support facing the rail engages over the U-shaped profile of the latter. Support clamps for hooking on the supports can be fitted onto the rails at any level so that the height of the shelves can be readily adjusted to any position without having to consider the spacing of the fastening holes which are normally provided.
Patent DE-2418983-A1 (DE)
Title: Concrete ring tilting mechanism - has tilting frame on transverse horizontal axis with support rails and gripping jaws
Inventor: HOFMANN HARRI
IPC: B66F9/18
Filed: 1974-04-19
Abstract: The mechanism is for handling concrete rings lying on their stepped end faces, e.g. as used in vertical drain shafts, and consists of a supporting frame open at the bottom, and typically for attachment to a forklift truck lifting mechanism. In this frame a tilting frame, open on one side, is supported on an axial at right angles to the direction of vehicle travel, the open side being initially underneath, and tilts through 90 deg. until this side is furthest from the vehicle. On each side of the vertical centre line are support rails bearing against the ring, and also gripping jaws. The latter swing on vertical axes between one position where they engage under the step in the ring and another where they release it.
Patent DE-2426617-A1 (DE)
Title: Squirrel-cage motor with controlled torque - has active cylindrical rotor on power transmission shaft, with slidable passive rotor for torque reduction
Inventor: PESARI EVALD
IPC: H02K17/30
Filed: 1974-05-31
Abstract: The motor consists of an active cylindrical laminated rotor mounted on the torque transmission shaft and enclosed by the stator assembly and a passive rotor mounted on the shaft next to one end of the active rotor. Both rotors are rigidly attached to a tube which fits over the shaft, and may be moved axially along it by an externally accessible, torque adjusting screw. Screwing the screw into the motor housing slides the whole rotor assembly along the drive shaft so that the active rotor place in the stator is progressively taken by the passive rotor, thus reducing the torque.
Patent DE-2439344-A1 (DE)
Title: Small scale shuttering unit with connecting features - has tubular steel frame and brackets for connecting shuttering plates
Inventor: STREHOBER FERDINAND
IPC: E04G15/00
Filed: 1974-08-16
Abstract: The shuttering unit of small size is used for making of window and door opening. It is also used a s shuttering for reinforced concrete in high rise and underground construction. This shuttering is also suitable for making openings in slabs and walls and the shuttering system is readily released after the concrete has set and it can be reused. The shuttering unit has a tubular steel frame which is reinforced by stiffening angle brackets (6). A flat plate (2) is placed on this frame. These frames can be connected by corner connection brackets (7) so that the individual frame can be detached afterwards. Pref. the corner member is made out of hard foamed material.
Patent DE-2440710-A1 (DE)
Title: Fixing element for mounting right angled parts - such as wooden or glass panel against frame
Inventor: KINTRA HANS
IPC: F16B12/26
Filed: 1974-08-24
Abstract: The fixing element, made in one part from plastics, consists of a centre section of rectangular shape to which two sides and a top part are connected by means of thin sections of material in such a way that the sides and top can be folded up to be at right angles to the centre section. The two side pieces are of triangular shape and have lips which interlock with the top section. The top section has a ridge at one end. The centre section has holes for screws etc. with which it is attached to the frame. The ridge on the top section is used to lie against and clamp the panel which is to be fixed against the frame or other structure.
Patent DE-2456653-A1 (DE)
Title: Additional side window for car door - is hinged on leading edge of door frame to to cover gap when window slightly opened
Inventor: LESKE HORST
IPC: B60J1/20
Filed: 1974-11-28
Abstract: The car door is fitted with a profiled window pane (3) which completely fills the window, so that when it is slightly wound down, it gives rise to a gap between the leading edge of the door frame and the glass. To prevent draughts through this gap a special, additional window (11) is fitted to the leading edge of the door frame. This additional window forms a narrow strip to cover the gap and can be hinged outwards for ventilation. It is a simple design and can be fitted to any suitably shaped car door.
Patent DE-2459016-A1 (DE)
Title: Switch with two or more bidirectional semiconductor components - components in series periodically connecting load to A.C. voltage source
Inventor: BRIESKE GERHARD
IPC: H03K17/79
Filed: 1974-12-13
Abstract: The SC device is in a full period operation. A voltage divider connected to an a.c. voltage delivers, at the voltage zero crossing, a triggering pulse through an optical coupling circuit consisting of an l.e.d. and a phototransistor. The triggering pulse is applied to a monostable timing circuit supplied from an auxiliary d.c. voltage source. It applies an ignition signal to a number of further optical coupling circuits corresponding to that of the SC components. The signal intensity and duration are sufficient to ensure reliable ignition of the SC components in a half wave of the a.c. voltage. The ignition voltage is derived from the d.c. voltage source by a d.c. convertor.
Patent DE-2500119-A1 (DE)
Title: Potato slicing utensil for preparing potato salads - comprises handle and frame with thin narrowly spaced metal cutting strips
Inventor: UNSOELD HERBERT
IPC: B26D1/553
Filed: 1975-01-03
Abstract: The appliance is for preparing potatoes before making potato salad from peeled and boiled potatoes. The appliance comprises a handle and frame wherein about forty thin flat metal blades or wires are mounted parallel to each other, at intervals of about two to two and a half millimetres. This spacing producing slices of potato which are the optimum thickness, avoiding disintegration. The utensil is merely placed on the potatoes and pressed down with the hand (S) etc. The device is approximately rectangular of sides 7 by 10 cm.
Patent DE-2509010-A1 (DE)
Title: Fastener for adjustable length strap - uses armoured crinkle wires in elastic section
IPC: A41F1/00
Filed: 1975-03-01
Abstract: The fastener is particularly for brassieres, and is composed of a section of strap with mushroom headed fasteners. The chain wires in the section without the fasteners are crinkle wires and staggered in the armoured portion towards the fasteners so as to engage 4 to 8 times, then miss 1 to 3 times, then engage 1 to 3 times, then miss 1 to 3 times. Cladding can be provided for elastic section in the lengthwise direction.
Patent DE-2510466-A1 (DE)
Title: Gas mixture for plasma cutting - comprising nitrogen, neon, and helium for burr-free cut surfaces
Inventor: FLASSKAMP HERBERT DIPL ING
IPC: B23K35/38
Filed: 1975-03-11
Abstract: In plasma cutting of low-alloy structural steels, the cutting gas is a mixture of 65-40 vol.% N2, 25-40 vol.% Ne, and 5-19 vol.% He; 1-5 vol.% H2 may be added. Specifically claimed is a gas containing 52 vol.% N2, 34 vol.% Ne, 10 vol.% He, 2.3 vol.% H2, remainder Ar, O2, CO2. Gas mixture gives burr free cut surfaces, without expensive equipment or further machining, in plasma cutting of structural steels. Pref. compsn. allows reduction of working voltage.
Patent DE-2514282-A1 (DE)
Title: Locking-device for slatted roller doors - consists of hollow bar fixed to a slat, has micro-switch opposite a stop-piece
Inventor: SPAHR PAUL
IPC: E06B9/80
Filed: 1975-04-02
Abstract: The roller-door slats (1, 2, 3) run along guide-rails (4, 5) and have gaps (6, 7, 8) between them. A hollow bar (9), for example, of square cross-section, has a second hollow bar (10) inserted into it, and both (9, 10) are adjusted to the length of slats (1-3) and fixed to one slat (2) by means of brackets (11, 12, 13). On the hollow bar (10, 9) are two microswitches (14, 15) the switch mechanisms (16) of which touch stop-pieces (17) fixed, by means of an angle-piece (18) for example, to the slat above (1) and adjusted as to height by means of nuts (19). The switches are connected in series by means of a spiral cable leading through a junction-box. A cable-mounting (23) is fixed to the hollow bar (9) and encloses the cable (24) with two brackets.
Patent DE-2516156-A1 (DE)
Title: Refrigerating container for coupling to external refrigerator - has lightweight construction with refrigerant evaporator plate and selffllf sealing couplings
Inventor: POGGENSEE DIETER HANS
IPC: F25D23/06
Filed: 1975-04-14
Abstract: Refrigerating container has a thermally insulated external housing with refrigerated walls. At least one wall has a refrigerating evaporation plate which can be connected to an external refrigeration system, and the container has low weight and useful ratio between the external dimension and storage space. The stored material is intensively refrigerated also over a longer period of time. At least one wall of this container has a refrigerant evaporation plate (6) which can be coupled to an external refrigeration system by an automatically sealed coupling (5). The plate can be U-shaped and provided with cooling ribs (7) on one side. The external housing can be a sandwich type plate made from aluminium and insulating foam and the evaporator plate forms an inner covering layer.
Patent DE-2516525-A1 (DE)
Title: Radiant heat exchanger device partic. for solar energy - has extruded web plates forming interconnected network and auxiliary air tube system to minimise heat losses
Inventor: KLUSCH SIEGFRIED ING GRAD
IPC: F24S10/70
Filed: 1975-04-15
Abstract: A heat exchanger for use with radiant heat, partic. solar energy consists of flanged or web plates produced by an extrusion process from transparent or translucent materials. The plates may be glued or welded together and are grouped together to form interconnecting batteries. Heat intake occurs mainly through the interconnecting pipes of the batteries which may be blackened to increase absorptivity. The heat transfer medium may alternatively contain some pigment or die to increase its heat absorption. A second air containing pipework system is used to prevent heat losses to atmosphere.
Patent DE-2520222-A1 (DE)
Title: Cigarette feed on packer - has delivery flow formed by sum of feed, overflow and return flows
Inventor: DEIMANN KARL-HEINZ ING GRAD
IPC: A24C5/35
Filed: 1975-05-07
Abstract: The device for feeding rod-shaped objects, especially cigarettes, has a delivery flow (15) formed by the sum of the entry flow (14), over-flow (39) and return flow (53). The entry flow, over-flow and return flow are simultaneously maintained. the feed rate of the flows can be controlled between zero and their value. When the feed rate of three of the four flows is set constant within tolerances, then the feed rate of the fourth flow is controlled by signals from a sensor (21). The over-flow is returned to the storage hopper above the level of the return flow.
Patent DE-2526192-A1 (DE)
Title: Hydroxy bis (polyfluoroalkyl)-4-nitrobenzimidazole ethers and esters - as herbicides insecticides and inters. for other benzimidazoles
Inventor: O'DOHERTY GEROGE OLIVER PLUNKE
IPC: C07D235/10
Filed: 1975-06-12
Abstract: Benzimidazoles of formula (I) are new: (R1 = H, Cl, F, 1-6C perfluoroalkyl or-(CHZ)nCH2Z; each Z = H or halo; n = O or 1; R2 = CF3,CF2Cl or CF2H;R3 = 1-8C alkyl, 2-8C alkenyl 5-6C cycloaklyl, benzyl, phenethyl, 2-16C alkanoyl, 3-16C alkenoyl, CXNR4R4, (X = O or S; R4 is 1-4C alkyl or 2-4C alkenyl and one of them may also be H, the 2H4's contg. is not >5C or the 2 R4's can together be 2-6C linear alkylene, CO(R5)nPH (R5 = CH2,CH2CH2 or CH=CH), COQ or COR6OZ (Q = phenyl substd. by 1-3, same or different, NH2, NO2, F, CH3, R6 = 1-4C alkylene) SO2R7 R7 = 1-4C alkyl, 5-6C cycloalkyl phenyl (opt. substd. as above) or benzyl), 2-tetrahydro-pyranil, -COXPh or -COX(1-4C alkyl)). They are prepd. e. g. by reacting corresp. N-hydroxybenzimidazole with R3Y (Y = halo). (I) are herbicides e. g. for selective use on crops of cotton, wheat, sorghum, soya etc. and can be applie pre-or, pref. post-emergence. Some are also insecticides useful in plant protection, preservation of stored goods and for domestice applications. (I) are also intermediates for other herbicides domestice applications. (I) are also intermediates for other herbicides and insecticides.
Patent DE-2529994-A1 (DE)
Title: Vehicle receiving aerial interference suppression facility - has additional conductors on vehicle window pane near heater elements
Inventor: MEINKE HANS HEINRICH PROF DR
IPC: H01Q1/12
Filed: 1975-07-04
Abstract: An arrangement for a vehicle reduces a radio interference in an aerial located near heater elements or resistors on the window. Interference can be caused by the high frequency fields set up by the heater elements and also by noise currents carried into the heater elements from the motor ignition cycle of the vehicle, via the current distribution wires. One or more auxiliary conductors or elements are arranged on the window pane, or in the vicinity of the window pane near to the heater elements or resistors. These auxiliary conductors are isolated, with the exception of their ends, from the heater elements and are made conductive at high frequencies with the vehicle bodywork by connecting at least one of their ends to the bodywork. The h.f. connection contains a series capacitor.
Patent DE-2538378-A1 (DE)
Title: Filtrate sludge dewatering tank - with revolving filter cage suspended in clean water basin with cleaning nozzles
Inventor: BAEHR ALBERT
IPC: B01D29/11
Filed: 1975-08-28
Abstract: The sludge of a filtrate is dewatered in a basin which is divided by a filter partition into two compartments, with the first connected to the influent and the second to the clean filtrate effluent pipe. A cleansing device is periodically applied to the filter partition. Method is improved in that the first compartment is designed as a filter cage, surrounded on all sides by filter plates, which is arranged freely suspended inside the second compartment. This provides a much greater filter area for the same floor space. The filter cage can be easily dismounted so that the cleaning operation is simplified.
Patent DE-2550240-A1 (DE)
Title: Interlocking hollow aerated concrete building block - has three transverse slabs protruding above sidewall edge
Inventor: MAIER-GERBER GUENTHER
IPC: E04B2/46
Filed: 1975-11-08
Abstract: The rectangular hollow building blocks are designed for dry, mortarless wall erection, and can if desired be filled with concrete to provide statically rigid columns or a reinforced concrete skeleton frame. Each block incorporates top rectangular projections, normal to the outer walls, for interlocking in corresponding hollows in the bottom of the next block above it. Each block (1) comprises two side slabs, and three transverse slabs (4, 5, 6) providing stiffening. All three transverse slabs are flush with the underside, but project at the top for interlocking (7, 8, 9). The side slabs overlap the two outer cross steam slabs by about half the width (a) of the latter. The blocks may be made of aerated concrete.
Patent DE-2558097-A1 (DE)
Title: Self pumping hydraulic damper for motorcycle - with parallel bore and direct coupled pump piston for alteration of riding height
Inventor: KOEHNE WOFGANG
IPC: F16F9/43
Filed: 1975-12-19
Abstract: The telescopic damper (1) has twin, parallel bores with the piston (2) mounted in one bore and a pumping piston (11) in the other bore. The pumping piston is rigidly attached to the suspension piston by a solid rod. The system ensures a simple pumping action to alter the riding height or just to provide sufficient fluid to the damper. The piston pumps via a spring loaded non return valve (10) and additional fluid is supplied by a second non return valve (16) in the side of the chamber. The system is suited to small vehicles, and enables loose tolerances to be used, with the pump compensating for any fluid loss. The simple layout enables the design to be used for small vehicles and motorcycles.
Patent DE-2606136-A1 (DE)
Title: Direct starter for fluorescent lamp - avoids flickering using suppression capacitor across series combination of triac and capacitor
Inventor: STEIN KARLHEINZ ING GRAD
IPC: H05B41/04
Filed: 1976-02-17
Abstract: The starter for a fluorescent lamp avoids flickering during starting and fits into conventional light assemblies as a module. The starter consists of a triac in series with an ignition capacitor across the lamp electrodes. The ignition capacitor, or the triac, are shunted by a second capacitor serving as a suppressor. The triac bias resistor is connected between its gate and the junction between ignition capacitor and triac. The ballast inductor is coupled in series with one electrode, and the input supply terminals are bridged by the suppression/compensation capacitor.
Patent DE-2608133-A1 (DE)
Title: Brick blank manufacturing process - interrupts inflowing clay locally to keep clear of mould sidewalls
Inventor: NAKKEN ANTON JOHAN
IPC: B28B5/02
Filed: 1976-02-27
Abstract: Process is for the manufacture of brick blanks and similar semifinished ceramic products with recesses open to the outside. A quantity of clay is fed into a mould with protrusions extending from the base, which is then filled by pressing. The inflowing clay is locally interrupted, so that it is fed into the mould clear of the sidewalls and the protrusions. This can be effected by a grating in the path of the clay, in which there are openings clear of the sidewalls and protrusions. Alternatively, auxiliary components can be detachably mounted on the protrusions, their cross-section being larger than the latter but of the same shape, these components being of metal and removable by magnet.
Patent DE-2609725-A1 (DE)
Title: Roller drive for tape cassette - has friction belt and roller drive to maintain magnetic tape under continuous controlled tension
Inventor: RICHT OSKAR HUBERT
IPC: G11B15/29
Filed: 1976-03-09
Abstract: The drive motor (1) has a friction roller (4) that sandwiches a thin flat friction belt (7) in close proximity to two tape drive rollers (5, 6). Friction wheels (2, 3) transmits motion to the tape (8) by contact against idler rollers (9, 10). Between the two friction wheels (2, 3) the tape passes over the pick-up heads (11). Transmission of motion over the small drive roller and the two large ones, effectively creates a small difference in friction roller speed. The tape is therefore driven under continuous slight tension.
Patent DE-2612374-A1 (DE)
Title: High press. and temp. process viewing channel - has window tube with heater preventing masking by condensation and particles
Inventor: GRAEBER AUGUST
IPC: F27D21/02
Filed: 1976-03-24
Abstract: The viewing window is used for optical, especially photographic control and measurement of processes at high temperature and pressure taking place within a vessel, especially in a continuously operating vulcanising plant. The viewing window channel is enclosed pref. by a tube and the channel is closed by viewing glass. It ensures accurate optical control and measurement and is suitable for use under rough industrial conditions. The projection (10) has a heated region enclosing the viewing glass (14). The heated zone length is sufficient to prevent condensation in heated conditions forming on the inner face (36) of the viewing glass. The projection length is also such that it prevents shadowing of the glass by the partly heated gas bolster and by the floating particles.
Patent DE-2616442-A1 (DE)
Title: Equipment removing loose prods. from large container - has tubular attachment fitted with covered flange, cutting equipment and receptor sack
Inventor: HEINSTEIN GERT
IPC: B65B69/00
Filed: 1976-04-14
Abstract: Equipment removing loose products from a large capacity container is provided with a receptor sack. A length of tube is located between both bottoms of the transport container and the sack. The tube is fitted with a flange covered by a disc and a tubular cutting and goods removing equipment having a protective cap. Over the top edge of the tube is a knife. Below the knife is positioned an eccentric vertical spike which is mounted on a spring ring loosely located in a horizontal groove in the inner wall of the tube length. Below the spike and the spring ring is positioned a rotating valve plate for enclosing the tube.
Patent DE-2617074-A1 (DE)
Title: Mould for casting hardenable plastics - made of finely crystalline salt capable of casting without disintegration
Inventor: DRAEGER RAINER
IPC: B29C39/00
Filed: 1976-04-17
Abstract: Mould for mfg. articles of hardenable castable plastics consists entirely or partly of a finely crystalline salt (mixt.) which has sufficient mechanical strength and which can be poured from a melt without disintegration. The mould sections are pref. provided with supporting and/or connecting elements and held together by welding, adhesion, etc. Pref. crystallite size is 1mm, and the salts comprise inorganic salts which can be re-used by melting, which can withstand stresses occurring during mfr. of the articles, and which have a m. pt. of >=100 degrees C. The mould allows mfr. of delicate articles with complicated shapes at low cost, from e.g. phenolic resin, PVC, polyester, polyurethane or epoxy resin.
Patent DE-2623917-A1 (DE)
Title: Cleaning used haemodialysers simply and effectively - by passing a soln. contg. hydrogen peroxide through
Inventor: EDEL HEINZ H PROF DR
IPC: B01D65/06
Filed: 1976-05-28
Abstract: The dil. H2O2-contg. soln. is fed in on the blood side and the gas evolution which results helps remove traces of blood and deposits from the capillaries. Application of a vacuum improves this foaming/cleaning action. Excess H2O2 is removed by rinsing with water and formalin (which latter also serves to sterilise the appts.) Suitable solns. include H2O2 itself, perhydrates, (e.g. NaBO2.H2O2.3H2O), inorganic per cpds. ne.g. K4P2O8, K2S2O8) inorganic peroxides (e.g. Na2O2, BaO2) and organic peroxides (e.g. peracetic acid, benzoyl peroxide). The cleaning effect is better than with water alone and does not damage the (cellulose) membrane. Procedure is simple and automatable.
Patent DE-2625185-A1 (DE)
Title: Foam plastics chair with adjustable back rest - has indentations and displaceable interfitting inserts at back allowing different inclines
Inventor: HEINEMEIER ROLF
IPC: A47C1/024
Filed: 1976-06-04
Abstract: The seat which is made of a resiliently mouldable foam material is provided to at the back with one or more indentations (3) designed to hold inserts (5) which control the deformability of the foam. These inserts which pref. also consist of a resiliently deformable plastics foam can be inserted in the indentations to a greater or lesser depth so that the incline of the back rest can be adjusted through pressure exerted by the user. The indentations are pref. provided in the back level with the seat surface of the chair (1). The indentations and inserts are preferably wedge-shaped so that a flush appearance is provided with the inserts fully inserted.