baber/WOPTO huggingface dataset:
Patent DE-2061006-A1 (DE)
Title: Dormer window construction
Inventor: KUIN JACOBUS
IPC: E04D13/03
Filed: 1970-12-11
Abstract: Support for a building component e.g. a dormer window, is formed by a frame of supporting strips provided along its circumference with which the frame can be supported on the roof timbers. The supporting strips have carrying flanges at their edges inside the frame across their direction and extending upwards from the strips, providing support for the building component. Specifically, the support is of glass fibre reinforced polyester resin.
Patent DE-2101247-A1 (DE)
Title: Motor vehicle rim - of glass fibre-reinforced polyamide
IPC: B60B5/02
Filed: 1971-01-13
Abstract: Pref., the rim walls are 4.5 mm. thick; it is corrosion-resistant, and damps vibrations. It is injection-moulded from the centre outwards, e.g. in a 4-part mould.
Patent DE-2139696-A1 (DE)
Title: Hot-seal adhesives - contg bitumen and butadiene-styrene rubber /for bonding synthetic films to substrates
Inventor: BRAND FRIEDRICH DIPL CHEM DR
IPC: C09J195/00
Filed: 1971-08-07
Abstract: A hot-seal adhesive for films of synthetic materials, esp. fo ethylene-propylene copolymer vulcanisates, contains (a) 75-98 pts. wt. of bitumen or a bitumen combination, e.g. a distn. bitumen and/or a blown bitumen resembling distn. bitumen, and (b) 25-2 pts. wt. butadiene-styrene rubber, pref. oil-extended cold-or low-temp. butadiene-styrene rubber. The adhesives are esp. used in building. Permanent bonding to substrates and building components is obtd. Stretching or shrinkage of substrate or film does not loosen the bond.
Patent DE-2146462-A1 (DE)
Title: Plastics sheet stepping drive - has length of step easily adjustable during running
Inventor: KLEIN THEODOR
IPC: B29C51/26
Filed: 1971-09-16
Abstract: A stepping mechanism for the intermittent forward drive of a plastics or similar sheet, e.g. in deep-drawing machines, comprises a crank slide oscillator followed by a freewheel device. The oscillating arm is pivoted at one end, which permanently engages the input side of a pinion-shaft unit incorporating the freewheel. The output side of this drives the chains for conveying the sheet. The position of the axis of the crank wheel which drives the oscillating arm is infinitely adjustable relative to the fixed pivot of the oscillating arm. Pref., the motor moves on a slide together with the crank wheel during adjustment.
Patent DE-2164902-A1 (DE)
Title: Non-woven fabric prodn - using foamed latex binder
Inventor: MOELLER WOLFGANG DR
IPC: D06M23/04
Filed: 1971-12-28
Abstract: Cellulose and/or synthetic fibres, after deposition from aq. dispersion and removal of water to give a layer on a sieve, using the paper-machine principle, and impregnated with a binder in the form of a homogeneous layer of foam from a natural or synthetic latex, without penetration of the impregnating aggregate into the bulk of the fibres. The prod. has good strength, moisture, abrasion and wear-resistance, and is used e.g. for clothing.
Patent DE-2214128-A1 (DE)
Title: Foundry air purifn - by steam agglomeration scrubbing in caustic soda soln and filtering
Inventor: HOELTER HEINZ
IPC: B01D47/00
Filed: 1972-03-23
Abstract: The air in foundries using the CROANING or cold-box moulding process which contains toxic constituents (phenols, aldehydes, ammonia) is purified by passing it through a steam agglomeration zone and a venturi with caustic soda sprays. A separator for the chemical washing medium is followed by a scrubber section, operated with water. A fan exhausts the clean air through a stack.
Patent DE-2245630-A1 (DE)
Title: Portable food smoking kiln - for game and fish etc, for eg camping use
Inventor: DEUTSCHER LEONHARD
IPC: A23B4/052
Filed: 1972-09-16
Abstract: Four pressed sheet metal sides with folded edges forming mating tongues and grooves are placed together to form an open-ended box which stands on a rectangular base plate to the edges of which the lower edges of two of the plates are secured by screws such that the tongues are retained in the grooves. The base plate has a central aperture connected via a system of baffle plates to a fire box below it, the screws used to fix the sides being esp. integral with four corner pillars on which the whole assembly stands maintaining ground clearance for the fire box. The baffles prevent flames or hot smoke making direct contact with the meat or fish being smoked. There is a loose lid with perforations, etc. The kiln is easily assembled and dismantled, lightweight and easily packed.
Patent DE-2250430-A1 (DE)
Title: Insulating cover - for food consisting of upper fabric layer bonded to lower plastic layer
Inventor: BURG FREDERICK J
IPC: B32B5/00
Filed: 1972-10-13
Abstract: Self supporting, laminated article esp. an insulating cover for hot food, consists of an exterior fabric and a self supporting layer of plastic material, which is applied against one surface of the fabric, and impregnates the fabric without passing through it, or modifying the appearance or texture of the exterior surface of the article. Pref. the article is in the form of a cover with an upper wall surrounded by a skirt, the fabric being held in shape by the layer of plastic material bonded to its lower surface. The fabric consists of natural fibres, and the plastic material of a polyolefin.
Patent DE-2260204-A1 (DE)
Title: Photographic yellow colour former - contg reduced azo methine gp
Inventor: REARDON DANIEL FRANCIS
IPC: C07D487/04
Filed: 1972-12-08
Abstract: Yellow colour forming cpds. for prodn. of colour photographic sensitive material with a reduced azo methine gp. of formula: (D)-(KMC)-N(R2)-Ar-O-R1 (where R1 = carbonyl contg. gp. forming with the adjacent O an ester gp.; Ar = 6-20C aryl; R2 = H, carbonyl contg. gp.; KMC = suitable open chain keto methylene dye coupler substd. with Ag halide developer gp. (D). Pref. R1 = -C(O)-R4, R4 being substd. alkyl or aryl.
Patent DE-2260930-A1 (DE)
Title: Biochemical test strip - with gel anchored to carrier by frame elements or mechanical interlocks
Inventor: BERGRAHM BENGT GOERAN FLEMMING
IPC: B01L3/00
Filed: 1972-12-13
Abstract: A biochemical test strip consists of a carrier and of a gel-like substance applied to it. A narrow frame retains the gel on the carrier and prevents it from becoming displaced from the carrier or from lifting off it. The frame covers the edges of carrier and of gel but, protrudes pref.  the thickness of the gel.
Patent DE-2300610-A1 (DE)
Title: Removal of nitric oxides from flue gases - in all types of combustion plants, by redn. to nitrogen with coke
Inventor: TRIPKE EUGEN
IPC: B01D53/56
Filed: 1973-01-08
Abstract: The redn. may be effected by passing the gases through a fluidised or stationary bed of coke, or through a lattice-like structure which retains the coke at 600-750 degrees C. No water and/or other substances are produced which require difficult removal procedures.
Patent DE-2305426-A1 (DE)
Title: Chemical reagent dispenser - for hot water jet cleaning plant uses float controlled side stream for diluting chemicals
Inventor: EVERS HEINZ
IPC: C02F1/68
Filed: 1973-02-03
Abstract: The hot water required for a high-press. jet cleaning plant is mixed with a set proportion of chemicals to prevent scale deposition and corrosion. A side stream is branched off by a float-operated valve in a cold water tank and passed into a container filled with chemicals. It displaces an amt. of soln. in exact proportion to the flow rates and admits it in free flow direct to the water tank which supplies the water heater.
Patent DE-2305511-A1 (DE)
Title: Disposable electrophoresis unit - using semi solid buffer solns
Inventor: TOCCI PAUL M
IPC: G01N27/447
Filed: 1973-02-05
Abstract: Electrophoresis unit comprises a tank pref. made of plastic carrying a pair of wells integral with it at either end and into which a buffer in semi-solid form is filled. Foil electrodes are provided in each well to contact the buffer and are extended outside the tank. A support strip e.g. paper, agar gel, cellulose acetate etc., is laid across the top of the tank in contact with the two buffers and an air tight lid is placed over the appts. The medium which is to be subjected to electrophoretic separation is spread on the support medium and the electrodes connected to a source of p.d. Separation of serum and lipo proteins, haemoglobins, amino acids, sugars etc. can be carried out in this equipment which is disposable and thus eliminates gradual degradation of buffers and messy filling operations.
Patent DE-2341277-A1 (DE)
Title: Winding-up panel for (textile) webs - being a plastics laminate with foam core
Inventor: YOVANOVICH JOSEPH THEODORE
IPC: B65H75/06
Filed: 1973-08-16
Abstract: A winding-up panel for (textile) webs having a foamed plastics (e.g. polystyrene) core and rounded, rel. narrow edges, is characterised by a perforated area of polymer material extending over the whole length of the core and enveloping the same. The polymer material is fused onto the core so as to form an integral structure therewith, and is sufficiently thick to render the article suitably strong. The claimed article combines low wt. with rigidity and torsional strength.
Patent DE-2350465-A1 (DE)
Title: Metallising of ceramics which conduct oxygen ions - using mixt. of molybdenum and manganese plus silica or yttrium oxide
Inventor: ZIEGLER GEB HAAG RENATE
IPC: C04B41/88
Filed: 1973-10-08
Abstract: In a process for metallising ceramics which conduct oxygen-ions, in which a powder contg. Mo and Mn is applied followed by sintering in a reducing atmos., silica and/or yttrium oxide is added to the metallising powder. The substrate is pref. annealed in a reducing atmos. prior to metallising with powder of which the pref. grain size is below 1 mu. The ceramic, e.g. ThO2-Y2O3, is used as solid electrolyte in appts. for determn. of the oxygen content of gases and liq. metals. Metallising allows the ceramic to be soldered to the metal parts of the appts., forming a vacuum-tight bond which will withstand temps. of 300-800 degrees C.
Patent DE-2401901-A1 (DE)
Title: Multipurpose casting mould mounting is cantilevered - to give good access and is rotatable about one or two axes
Inventor: HUEBERS GERD-JAN
IPC: B29C45/10
Filed: 1974-01-16
Abstract: A closure unit for a two-part casting mould comprises a mounting frame which is cantilevered from its support at the normal, convenient working level and is rotatably mounted about a first axis e.g. the general longitudinal axis of the frame. The frame is also pref. capable of tilting about a second, horizontal axis near to the first. In a preferred arrangement the mould is opened and closed by a ram mounted outside the frame and coaxial with the first (longitudinal) axis. Various casting methods, e.g. by injection from below or by gravity feed from above, can all be used. There is complete access below the mould, unobstructed by any support or table.
Patent DE-2406439-A1 (DE)
Title: Concealed hinge for cupboard door - uses triple pivot lever system and a slotted guide plate
IPC: E05D3/06
Filed: 1974-02-11
Abstract: A concealed door hinge, particularly for a cupboard has a cup shaped housing member (4a) inset in the door, and a hinged part to its rear, the hinge pin (14) carrying a set of levers (11, 13) forming a first part of the hinge system, connected with another hinge arm (15) which swings about a pivot adjacent to the first pin (14) the two sets being interconnected by a third pin (15) to form a double hinge, and with a third part with an arm (24) which is U shaped in section, with a slot (28) along each side in which slide pins (27) protruding inwards from the second arm (15) which is also of U section. The third arm also has pins (25) which slide in slots (23) along the edges of a stepped plate (21) attached to the cupboard wall.
Patent DE-2412418-A1 (DE)
Title: Rotary trochoidal piston pump - with inlet and outlet via piston through housing end walls near radial sealing strips in housing
Inventor: FRITZSCHE ALBERT DR ING
IPC: F04C18/10
Filed: 1974-03-15
Abstract: The pump is intended for incompressible media and is of the type having radial sealing strips in the housing and whereby the inlet and outlet of the medium takes place via ports in the pistons surface and ducts in the pistons connecting with inlet orifices in one and outlet orifices in the other housing end wall. The orifices are arranged within the inner trochoid curve of the housing and adjacent to the radial seals. The number of piston posts is one less than the number of corresponding orifices. The arrangement is such that at top dead centre position the inlet ports, and at bottom dead centre position the outlet ports pass a radial seal.
Patent DE-2412440-A1 (DE)
Title: Outer cap for plastics container outlet socket - is fitted with nose type fitting which prevents overtightening
Inventor: SCHIEMANN WOLFRAM DR
IPC: B65D41/08
Filed: 1974-03-15
Abstract: Outer cap for a plastics container has a cylindrical area extending co-axially to the geometric length axis of the outlet socket with an apron extending outwards from its lower area. There is a groove in the lower side of the outer cap which extends radially to the length axis which rests when fully assembled on a nose formed on to the plastics container and prevents over tightening. An inner thread is located inside the outer cap with the beginning of the thread cut in relation to the outer thread of the outlet socket to ensure that when the nose rests in the groove the outer cap has reached its fixed lowest position relative to the outlet socket. The apron is widened in one angle sector and is positioned at an angle to the geometric length axis which more obtuse than the angle of that part of the apron not widened.
Patent DE-2413649-A1 (DE)
Title: Indicator panel with display of object and pilot lamps - has semi-transparent disc and steel plate
Inventor: OSTERBURG GERHARD ING GRAD
IPC: G09F7/04
Filed: 1974-03-21
Abstract: The disc and steel plate are positioned parallel to and at a small distance from one another. Between them pilot lamps with magnetic bases stick to the steel plate. On the steel plate and semi-transparent disc there is a drawing of the object to be represented and the two drawings coincide with one another. The semi-transparent disc can be coloured and its colour and the colour of the drawing on the steel plate can be complementary to one another. The disc can consist of a non-clouding pane with a filter foil applied on it. The colours used for the drawings can easily be wiped off, so that rapid change-over is guaranteed.
Patent DE-2430736-A1 (DE)
Title: Cct. breaking terminal strip with flat insulator - has opposing screw contacts electrically connected by central removable screw clamp inside insulator
Inventor: GERN SIEGBERT
IPC: H01R9/26
Filed: 1974-06-26
Abstract: The circuit-breaking terminal strip has a flat insulating housing with two sets of terminal clamps on opposite faces. Wires are inserted through holes into the terminal contacts (3, 4) and clamped by their screws. The first contact (3) is extended into a flap (7) facing towards the centre of the housing, and the second contact (4) is extended into two parallel, longer flaps (8). The flaps are electrically connected by a removable and slidable screw clamp (5) inside the body of the housing and accessible from the top. The screw clamp consists of two metal blocks drawn together by a screw and sandwiching the flaps between them.
Patent DE-2432822-A1 (DE)
Title: Two pin hinge assembly for furniture doors - has hollow hinge pin with spring and second pin with stops
IPC: E05D11/10
Filed: 1974-07-09
Abstract: The furniture hinge has two pins which can be rotated together and moved across the rotating axis. This hinge is fixed at one end to the furniture and the other end is fixed to a rotating door or panel. This hinge ensures that the door and the furniture wall are aligned edge to edge in the closed position. One of the hinge pins (3) is hollow and this bore accommodates a shaft (7). The second pin (6) rotates around the pin (10) formed at the free end of the shaft passing through the hollow hinge pin. The second pin (6) rotates around the pin (10) formed at the two flat faces which come into contact with the end face of hollow pins due to the spring preload of the shaft support passing through the hollow hinge.
Patent DE-2433564-A1 (DE)
Title: Gas baffle on perforated muzzle of automatic weapon - semi-circular plate on flexible rods forms resonant system
Inventor: GRAF MANFRED DIPL ING
IPC: F41A21/36
Filed: 1974-07-12
Abstract: The automatic weapon has a semi-circular plate (3) mounted on the end of the muzzle unit (2) mounted on the barrel (1), partially surrounding some of the perforations included in the muzzle unit for gas escape and acting as in intermittently operating baffle to the gases escaping downwards. The plate (3) is attached to flexible rods (4) parallel to the barrel (1), and secured further down the barrel to a strap (5) clamped onto the barrel by a pair of U-bolts (6) fitted with nuts. The attachment are designed so that their resonant frequency matches that of the firing rate.
Patent DE-2435203-A1 (DE)
Title: Offset press with multi-station cylinder - is capable of supporting plates or blankets for diverse printing functions
IPC: B41F11/00
Filed: 1974-07-22
Abstract: The multi-station or main cylinder (22) forms the basis of several configurations of printing press which can be built up around it by the assembly of selected modules. Minimally, the main cylinder is combined with a lower and an upper single-station cylinder (20). In one configuration, a laterally registered off set plate secured to the upper cylinder cooperates with blankets secured to each station of the main cylinder to print sheets fed through the gap of the main and lower cylinders. In another configuration sheets are printable from plates secured to the main cylinder and a blanket secured to the bottom cylinder.
Patent DE-2435950-A1 (DE)
Title: Self curing emulsions based on polyisocyanates - contg polyisocyanates with and without phenolic hydroxyl groups and polar phase
Inventor: DIETERICH DIETER DR
IPC: C08L75/00
Filed: 1974-06-14
Abstract: Self curing emulsions for use as adhesives, coatings and impregnating agents for mortar, concrete, plaster, glass fibres, sand, asbestos, foamable materials and similar materials used in the building industry contain (I) a polyisocyanate with at least one free phenolic hydroxyl group, (II) a polyisocyanate without phenolic hydroxyl groups, and (III) a second polar phase forming an emulsion with (I) and (II).
Patent DE-2438260-A1 (DE)
Title: Telephone call relay machine with tape recorder - records at slow speed and plays back recorded messages at high speed over lines
Inventor: HENNEKEN MANFRED
IPC: H04M11/10
Filed: 1974-08-08
Abstract: The call relay machine has a telephone apparatus has the information signals recorded by a tape recorder running at slow speed and then played back at high speed into a telephone terminal for transmission over the telephone network. At the receiving terminal a second tape recorder records the incoming signals at a high speed and then replays them back at a slower speed, thereby reproducing the original signals. The advantage of the system lies in its reducing the time required for the communication via the telephone line and various automatic processes can be incorporated into the system.
Patent DE-2439081-A1 (DE)
Title: Trapezoidal section V-belt - having outer transversely grooved tension section and inner compression section
Inventor: BRUNS JAMES A
IPC: F16G5/06
Filed: 1974-08-12
Abstract: Trapezoidal sectional V-belt with high longitudinal flexibility has an outer transversely grooved tension section, an inner compression section of less thickness than the tension section and an intermediate neutral axis section with longitudinally extending stress resisting member therein, the transverse centre plane being nearer the inner surface of the belt than the outer. Belt has improved life when used in compact high ratio drives with small dia. pulleys.
Patent DE-2442767-A1 (DE)
Title: Cage ring and axial retainer ring for taper roller bearing - are made from Z-shaped pressed sleeve
Inventor: KUNERT KARLHEINZ DR ING
IPC: B21D53/12
Filed: 1974-09-06
Abstract: To produce a cheap cage (2) and retainer ring (3) for tapered roller bearings, the two items are made from the same pressed component. The circular sleeve has a Z-shaped cross section after pressing from a sheet metal blank. An axial cut produces a cage ring (2) and a smaller flanged retainer ring (3) for axial roller location. To locate the retainer ring on the bearing ring (4) a radial groove (6) is ground into the smaller outside diameter of the tapered bearing ring.
Patent DE-2444980-A1 (DE)
Title: Charging circuit for NICAD battery - has pulsed thyristor switch between storage capacitor and battery to optimise charging
Inventor: SCHATZ HERMANN DIPL ING
IPC: H02J7/02
Filed: 1974-09-20
Abstract: The charging circuit, which is designed for use with a NiCd battery, has a pulse thyristor switch (4) connected between the battery (5) and the rectified supply. The a.c. supply is connected via a transformer to the bridge rectifier and the rectifier output passes over a ballast resistor to the parallel charging capacitor (3). The capacitor is switched through to the battery by the pulsed thyristor switch, and the advantage of the charging circuit lies in its allowing the pulsed operation of the thyristor to be varied to give optimum charging conditions. The thyristor switch may be replaced by a transistor switch.
Patent DE-2453194-A1 (DE)
Title: Disconnecting switch safety earthing switch - has spring force drive actuated by common drive shaft in sequential manner
Inventor: STECKEL DIETER
IPC: H01H31/00
Filed: 1974-11-09
Abstract: The earthing switch is associated with an isolating circuit breaker driven by a spring force. The earthing switch (1) proper has also a spring drive, both these spring drives being actuated sequentially via a common drive shaft (2) and forcibly mutually interlocked. A partial turning of the drive shaft opens the high voltage circuit breaker before a subsequent partial turning of the shaft closes the earthing switch. The latter part of the shaft carries a fixed lever (3), secured to the drive shaft by a holding latch (4) at its free end, the latch being rotatable. A lever (5), freely mounted on the drive shaft has a lateral fixed lug (6) and a stop lug (7), between which engages a stud (10) of the drive shaft.
Patent DE-2462145-A1 (DE)
Title: Suspension filing system for large format plans - using a profiled rail with open holding groove and inserted clamping elements
IPC: B42F15/06
Filed: 1974-08-23
Abstract: The suspension rail is for the temporary filing of large format drawings and plans where the drawings are slid into the suspension rail from below and held by it. The suspension rail consists of a profiled rail (24) with an opened holding groove (28) pointing obliquely upwards into which clamping elements (30) are inserted which fit against a counter surface so that the inserted edge of the drawing is securely clamped. The clamping elements inserted into the holding rail are made from plastic foil, paper foil, bristles or similar materials. The purpose is to produce a suspension filing system permitting quick access and exchange of the drawings stored.
Patent DE-2524511-A1 (DE)
Title: Strip lighting support rails - are top hat profile with resilient clamp for light
Inventor: KOTZ FRIDO
IPC: F21S4/20
Filed: 1975-06-03
Abstract: The lighting unit is made up from two or more individual lighting elements for lighting of large spaces such as offices, stores, workshops and warehouses. Support rails are fitted directly to the ceiling of the room, or suspended from it on a rail for the attachment of the lamps and for the current supply leads. Each support rail (13) is made in the form of a top hat profile and serves as an attachment point for clamps (9) gripping the legs of the support rail which are angled outwards. The clamps are adjustable along the length of the support rails for the connection of the individual lighting elements.