baber/WOPTO huggingface dataset:
Patent DE-2613155-A1 (DE)
Title: Blister package production machine - has transfer mechanism from magazine folding sheets through right angle
Inventor: MIETH BALDUR
IPC: B65B11/50
Filed: 1976-03-27
Abstract: The machine produces blister packages from a sheet of cardboard folded and sealed together, a blister cowl with the contents being inserted between the halves before folding so as to protrude through an opening. It has a number of indexing pallets for the items, an insertion station with magazines for the cardboard sheets, and filling, sealing and discharge stations. A transfer mechanism for the sheets fromt he magazine to the pallets functions in conjunction with the edge of the pallet mounting so as simultaneously to fold the sheets through roughly 90 deg. A further folding mechanism (21) then folds them to an angle of 1 0-150 deg.
Patent DE-2616457-A1 (DE)
Title: Hollow modular wall section for bus or trailer - having window fitting clots and with hinged bottom section for accident replacement
Inventor: NAEF MAX
IPC: B61D17/04
Filed: 1976-04-14
Abstract: The self supporting wall section e.g. for buses, trailers has a hollow construction (3) clad with suitable covering. The upper edges of the panel have slots for fitting the window seal surrounds (10) at the bottom edge of the window, while upright extensions from the panel form the side frames of the windows. The bottom of the panel is joined to the chassis by lateral struts (6) for ease of fitting, while bottom panels (16) are hinged along the bottom edge of the main panels by elastic hinges (18). In minor collisions etc. if the bottom panels are displaced, or damaged they are easily replaced without removing the entire wall section. The wall sections require no further reinforcements and the hollow spaces serve as cable guides.
Patent DE-2616577-A1 (DE)
Title: Low pressure mercury vapour fluorescent lamp - amalgam forming metal is used for mercury vapour pressure control
Inventor: LATASSA FRANK M
IPC: H01J61/72
Filed: 1976-04-14
Abstract: The amalgam forming metal e.g. indium, is placed inside the lamp envelope at both hot and cold points, esp. at the widening part of glass foot tube. It combines following features: a hermetically sealed, long, light emitting envelope (10) filled with ionised noble gas insertion structures (13) with a foot (14) attached to the envelope (10) and inserted into it at each end with an electrode (17) attached to each foot (14) end. At least one of the inserts (13) has a mercury distributing device fastened to it. A quantity of an amalgam forming material is distributed on the inner surface of the lamp.
Patent DE-2620365-A1 (DE)
Title: Pressurised container testing method - by piercing container with upwardly projecting needle inside receiving closure and applying pressurised fluid
Inventor: WILLIS WILBURN COY
IPC: G01N3/12
Filed: 1976-05-06
Abstract: The method of testing a sealed container comprises placing the seales container within a container receiving enclosure, piercing the container by means of a generally upwardly projecting needle to establish sealed contact between the needle and the interior of the container, securing the container in position by means of an adjustable container retaining member which limits upward movement of the container to an amount insufficient to lift the container entirely off of the needle. Pressurised fluid is then passed to the interior of the container by means of the needle which is in communication with a source of pressurised fluid, and delivery of the pressurised fluid is terminated to container interior when the internal pressure reaches a predetermined level or when sealed container failure occurs.
Patent DE-2628064-A1 (DE)
Title: Thrombocyte agglomeration measurement - by changing gain of high-low thrombocyte plasma density difference against reference
Inventor: SOKOL MICHAEL
IPC: G01J1/16
Filed: 1976-06-23
Abstract: A device to measure the thrombocyte agglomeration produces a first and a second signal for the optical density of a glood plasma sample which is high and low, respectively, in thrombocytes. A third signal is proportional to the difference which is compared after multiplication with a variable factor with a reference signal. The factor is automatically varied until both signals are equal, and this condition is automatically maintained. Arrangement eliminates errors and sensitivity is automatically adjusted at each test for a deflection over the full scale range.
Patent DE-2640183-A1 (DE)
Title: Fully insulating panelled external wall - has glass mesh coating and edge and corner stiffening on each panel
Inventor: BENDER ROLAND
IPC: E04B1/62
Filed: 1976-09-07
Abstract: The system of complete building insulation, esp. external involves a layer of insulating panels fitted on the wall, with a glass mesh cemented on the outside, and with outside corner and edge stiffening. Each insulating panel (1) is coated with its own network of glass mesh (4) on one wall face, and has an edge-shaped stiffening (8) on the sides of its external edges (14) and corners. The mesh can have a protruding edge area (5) on two adjacent sides of the panel. The stiffening can comprise a layer of fibreglass concrete inlaid in a recess in the panel, with a cutout (11) for sunken dowel plug (10) insertion. Insulation application is simplified, with homogeneous edge and corner quality.
Patent DE-2648741-A1 (DE)
Title: Fuel oils contg. high-ash tars from solid fuel processing - to reduce corrosion, deposits, etc.
Inventor: TSCHIKUL VITALIJ IVANOVITSCH
IPC: C10L1/12
Filed: 1976-10-27
Abstract: Fuel compsn. consist of a high-boiling oil and an additive contg. cpds. of Si, Ca, Mn, Al, Fe and/or Mg, and a high-ash tar derived from thermal processing of solid fuels e.g. oil shale. The additive mixt. is made by introducing salts, oxides chlor-oxides or hydroxides of the above elements into a vapour-gas mixt. from solid fuel processing, before condensn. with deposition of tar. The vapour gas mixt. is first cooled to 300 degrees C min. and its speed adjusted to 3m/s min. The inorganic cpds. preheated to 110-250 degrees C are then injected into the gas stream. Used as heating oils in boiler systems, gas turbines, steam-gas plants, heating ovens etc. Use is made of waste tars and problems of disposal eliminated. No mechanical comminution of the mineral constituents and dispersal in liquid carrier is required, saving energy and other costs.
Patent DE-2649209-A1 (DE)
Title: Tooth de-scaling tool fitted to conventional drill - is hexagonal cone rotated to contact tooth at ultrasonic frequencies
Inventor: ELLMAN IRVING
IPC: A61C17/20
Filed: 1976-10-28
Abstract: A tooth de-scaling instrument is rotated at over 100,000 (pref. about 120,000) r.p.m. in a dentist's hand tool. The de-scaler has a conical end (pref. 15 deg. cone) with four to eight (pref. six) smooth sides. Behind this is preferably a concavity which allows the instrument to reach down beyond a tooth crown. At these speeds of rotation, the de-scaler's pref. slightly rounded corners contact the tooth with ultra-sonic frequency, and quickly remove the scale. Simultaneously a stream of water is also directed at the tooth.
Patent DE-2650410-A1 (DE)
Title: Granule application to roofing paper - using oily fluid mixed with granules to control dust and retain granule colour (NO 31.1.77)
Inventor: GJOEYSTDAL OLAV
IPC: E04D7/00
Filed: 1976-11-03
Abstract: In processing roofing paper with undyed granular matter strewn on its surface, an oily fluid is used to prevent dust from dispersing while they are being applied. The granules are mixed with the oily fluid at 0.1-1% of the granular matter. At least 40% of the applied oily fluid has a boiling threshold of 150-300 degrees C and a max. of 60% has a boiling threshold over 300 degrees C. In the prepn. of the roofing paper, the oily fluid is evaporated sufficiently so that the granules will absorb the fluid but retain their colour, while sufficient remains in the fluid to control dust movement during application to the paper. The process allows the use of the undyed granules which still retain their normal colour after applications to the roofing paper. Pref. a mineral oil is used for the oily fluid with a sufficient viscosity to allow the fluid and the granules to be mixed while cold. The oily fluid comes within the 'C' class danger category for transport.
Patent DE-2654819-A1 (DE)
Title: Stabilised DC voltage supply for TV receivers - has switching stage coupled to filter capacitor supplying output load
Inventor: GOSEBERG WALTER DIPL ING
IPC: G05F1/38
Filed: 1976-12-03
Abstract: The generation of a stabilised d.c voltage for t.v receiver applications is achieved using a filter and switching stage. The unsmoothed d.c inpt is coupled to a variable inductance (2) with the output connected to a transistor switching stage (3). The load (6) is supplied over a filter capacitor (4) and the switching stage is cycled at 20 kH2 by a signal generator. The stabilished d.c output is determined by the capacitor characteristic and the periodic operation of the switching stage. Voltage level is determined by the potentiometer (9) voltage (U3) applied to the inductance.
Patent DE-2659794-A1 (DE)
Title: Poultry feathers chemical and thermal cleaning system - sterilises, cleans, and dries feathers in presence of water to retain fluffiness
Inventor: BERTHOLD KARLHEINZ
IPC: D06M19/00
Filed: 1976-12-31
Abstract: The feathers are cleaned prior to their use as filling material in bedding or garments. The process ensures cleaning and sterilisation of feathers of poultry kept in confined spaces. The process ensures fluffy feathers and the water quantities used do no present disposal problems. The chemical cleaning process for feathers is combined with thermal treatment. The chemical process is carried out in presence of water in quantities of 5-50%wt. of dry feathers. The thermal treatment at the completion of chemical treatment for drying purposes is carried out at 30-130 degrees C in presence of water or steam. Pref. the chemical treatment involves the use of H2O2 or O3.
Patent DE-2711125-A1 (DE)
Title: Viewfinder for compact camera - has slider to cover distance and other markings in viewfinder as different lenses are selected
Inventor: BAISCH THEODOR
IPC: G03B13/12
Filed: 1977-03-15
Abstract: The compact camera has variable lens mounted on a slider coupled to indicators in the viewfinder to alter the viewfinder frame and with markings to denote the lens slid into position. The slider includes distance markings (9) for the fixed focus lenses. The distances markings are symbolic and enable the user to identify the focus settings at a glance. Weather symbols can also be included where the shutter is of fixed speed. When a focusable lens is selected the distance marking is covered. The actual focused distance can then be shown.
Patent DE-2711182-A1 (DE)
Inventor: BADER HARTMANN DIPL ING DR
IPC: D03C9/06
Filed: 1977-03-15
Abstract: The heald frame has longitudinal and transverse bars (2), on which a holding element (6) is mounted, with an elastic intermediate piece (16a) being interposed, the holding element (6) serving for mounting further members, for example healds, on the heald-frame bar. The elastic intermediate piece (16a) is surrounded by a recess (82) in the holding element (6). An especially reliable and nevertheless elastic fastening of the holding element, and therefore of the further member, for example the heald, mounted on this, can thereby be achieved. <IMAGE>
Patent DE-2714523-A1 (DE)
Title: Abrasive substances filtering plant - has alternative discharges from each filter element to eliminate dirty filtrate from defective elements (NL 11.10.77)
Inventor: TANSON ALOYSE
IPC: B01D35/143
Filed: 1977-04-01
Abstract: A filtration plant for solids/liquid separation of abrasive or highly abrasive substances comprises a filter press in which each element has a separate outlet for the filtrate. These outlets can be switched over between two discharge channels, one for satisfactory filtrate, the other for dirty filtrate caused by a defective filter element. Pref. each outlet comprises a transparent (plastics) hose, permitting immediate detection of dirty filtrate. Guide elements permit switching over to one channel or the other. It is not necessary to shut down the plant in order to detect a faulty filter element and to prevent dirty filtrate from being discharged from the plant.
Patent DE-2718762-A1 (DE)
Title: Adhesive dispenser for assembling loudspeaker housings - has longitudinal and transverse slide with adhesive heads moved over upward facing grooves by pneumatic cylinders
Inventor: LEOPOLD FRIEDE
IPC: B05C5/02
Filed: 1977-04-27
Abstract: The appliance is for the automatic distribution of adhesive to loudspeaker housings, having longitudinal and notched grooves. The housing (1) is fastened by adjustable stops on a work table (2), so that the grooves face upwards. Adhesive is supplied from a pressurised container (10) via conduits (11) to adhesive heads (9) which move above and along the grooves. The heads are fastened to a longitudinal (4) and a transverse slide (3). The longitudinal slide is moved by a pressurised air cylinder (5) via a cable transmission, and supplies the longitudinal grooves during its return stroke, which is controlled by two switches. A transverse slide is moved by a similar cylinder (6) via a switch (12), to supply the transverse grooves during its return stroke, which is controlled by a switch (14).
Patent DE-2719416-A1 (DE)
Title: Protruding veneer edge cutting machine - has conically widened piece on blade shaft and widening groove wall curvature
Inventor: ZENSES CARL
IPC: B27G17/02
Filed: 1977-04-30
Abstract: The machine for cutting off protruding veneer edges from workpiece corners, has a grip unit with a continuous lengthways groove to hold the veneer edges, two guide faces for leading along the adjacent workpiece surfaces, and blade with cutting edge in the plane of these, protruding into the groove. The blade (6) is circular with a cylindrical shaft and a conically widened piece joined onto this in one piece, with open peripheral edge (30) forming the cutter. At least in the front area (10) of the grip unit (1) the groove (2) has a widened configuration, formed by an arched curvature of the walling (9) opposite to the blade. The blade may have an axial hole drilled through it.
Patent DE-2731074-A1 (DE)
Title: Rotary refuse treating drum - with rotary supports fitted with arcuate slide bearings lined with wear resistant material e.g. PTFE
IPC: C05F17/02
Filed: 1977-07-09
Abstract: Rotary drum for preparation of refuse having axially disposed inlet and outlet openings inner of concrete and annular drum supports as described in the parent patent is modified in that the supports are provided with arcuate slide bearings which co-operate with cylindrical guides on the drum and which may be made of chrome nickel plates, rubber strips, an elastics layer with emtallic inserts or glass fibre reinforcements, or of a wear resistant plastics material, pref. PTFE.
Patent DE-2733697-A1 (DE)
Title: Patterned carpet materials prodn. - by dispersion dyeing of material pretreated to modify dye absorption
Inventor: NORRIS ALAN HEDLEY
IPC: D06B11/00
Filed: 1977-07-26
Abstract: Prodn. of patterned carpet material is made of hydrophobic organic polymers (esp. polyesters) is carried out by first producing a pre-pattern by treating selected areas of the material with varying concns. of a cpd. (I) which modifies the dye-absorption properties of the material in accordance with the amt. of (I) applied. The pre-pattern is then fixed by steaming, and the material is dyed with a dispersion dye in an acidic aq. soln. to produce a pattern with varying depths of colour. Process allows long runs of material to be dyed with great accuracy of colour control. Preselected (different) colours can be applied to preselected zones. (I) is pref. a phenolic cpd., esp. a chlorinated phenol or p-benzyl-p-chlorophenol.
Patent DE-2737822-A1 (DE)
Title: Exhaust hood vented to atmosphere - has communicating stack and two blowers for ingesting and expelling air
Inventor: JENSEN DONALD DELBERT
IPC: F24C15/20
Filed: 1977-08-22
Abstract: The exhaust hood vented to the atmosphere comprises a double-walled stack and a double-walled hood structure where the gap between the walls of the stack and the hood are arranged for communication. A first blower is mounted on the exterior end of the stack for ingesting exterior air into the gap between the walls, with this ingested air flowing downward to be injected along the interior surfaces of the hood. A second blower is mounted in the stack for withdrawing the combination of the injected air and any fumes collected in the hook.
Patent DE-2749512-A1 (DE)
Inventor: FELLRATH JEAN
IPC: G04G21/08
Filed: 1977-11-04
Abstract: An electronic watch control device for manual actuation is disclosed. It comprises a capacitive sensor including a conductive layer on the inner surface of the watch-glass, which is actuated by placing a finger-tip on the outer side of the watch-glass. The sensor is part of a capacitive voltage divider to which a high frequency voltage is applied. Synchroneous detection means are arranged for detecting the high-frequency voltage drop across the sensor in synchronism with the high-frequency. Comparison means are provided for comparing the value of the said voltage drop to a reference voltage and producing a control signal depending on the condition of the sensor.
Patent DE-2757334-A1 (DE)
Title: Heater with temp. control circuit - passing test current through element and measuring voltage drop to determine temp.
Inventor: ZUERKER HERMANN
IPC: H05B3/34
Filed: 1977-12-22
Abstract: The heater has a temp. control circuit for its heating element. An electronic switch is in series with the heating element and the supply and is periodically opened and closed by a clock. A test current is passed through the heating element when the switch is open and the resulting voltage drop across the element is used as a measure of its temp. A memory stores this measured temp. in order to control the element's suply when the switch closes again.
Patent DE-2800391-A1 (DE)
Title: Cleaning system for car headlight - operates with rotating transparent cylinder enclosing headlamps with scraper blades at rear
Inventor: GREIL JOSEF
IPC: B60S1/60
Filed: 1978-01-05
Abstract: The vehicle headlamps are enclosed in transparent, rotating cylinders (23) with horizontal, transverse axes, and supported axially. The cylinders are kept clear by fixed wiping strips (32). The system ensures that the headlamp beams are as effective as possible. The headlamp cleaning system does not protrude for beyond the front of the lights and does not require any washer jets.
Patent DE-2800661-A1 (DE)
Title: Endoscope with flexible tube - has component with faces in frictional contact with turns forming tube
Inventor: FURIHATA JIROYUKI
IPC: A61B1/00
Filed: 1978-01-07
Abstract: The endoscope has a flexible tube section comprising a flexible outer sleeve and a tube formed by coiling a bar-shaped body, inserted in a tubular component enclosed by the sleeve. A component (11) is provided having surfaces (11a) in frictional engagement with the faces towards each other (10b) of adjacent turns in the tube (10), and this extends for part at least of the flexible tube section. The component concerned (11) can be a spiral-wound body of the same pitch as the tube (10). Each turn of the latter can be of circular section, and each one of the component of triangular section, with the apex (12) towards the tube axis.
Patent DE-2806115-A1 (DE)
Title: Sheet metal covered door with foamed interior - has foam also introduced into spaces between plate edge and C=sectioned frame bars
Inventor: MUELLER-DONGES RAINER DIPL ING
IPC: E06B3/82
Filed: 1978-02-14
Abstract: The element is for large folding doors or sliding doors. It has covering plates laid on both sides of a frame made up from profile bars, the intervening space being foam-filled. There is a groove in the profile bars, open to the edge of the door element. The profile bars are C-shaped in cross-section, open towards the edge of the element, with interfacing bent edge strips at the open ends of their shanks. Wedge-shaped intervening spaces are formed between the cover plate edges and the outside of the shanks on the bars, connected to the interior of the element, and similarly foam-filled. Simple construction facilitates reliable connection between frame and other components.
Patent DE-2810166-A1 (DE)
Title: Lubricant priming feed for IC engine - has pressurised supply tank separate from normal oil system to supply bearings before cold start
Inventor: ZEIDLER MANFRED
IPC: F02B1/04
Filed: 1978-03-09
Abstract: The feed ensures the prior lubrication of machines e.g. i.c. engines. Lubricant is circulated under pressure from an oil supply tank whose contents are under a operating pressure. A tank with additional oil or a part of the customary oil quantity in the circuit is connected under operating pressure and can be turned on and shut off. The lubrication thus provided prior to the machine being started prevents any increased wear when starting from cold.
Patent DE-2817583-A1 (DE)
Title: Switchboard connecting circuit in auxiliary exchange - uses one connecting unit to answer or connect subscribers via pairs of contacts
Inventor: HELLMIG KLAUS
IPC: H04Q3/62
Filed: 1978-04-21
Abstract: The circuit enables a switchboard to answer or connect subscribers using only a connecting unit (US) in an auxiliary exchange. The calling subscriber (A) is connected to the receiving subscriber (B) through contacts (aa1/aa2) and (ab1/ab2) and the local line transmitters (OLU). The voltage supply and monitor circuits (SPI, SPII) are connected to subscribers A and B via contacts Va1/Va2 and Vb1/Vb2 respectively. Contacts is1/is2 connect the switchboard telephone (VF) to subscriber A or B through contacts isa1/isa2 or isb1/isb2. A ringing tone circuit (RTA) and monitor (RTU) are connected to the receiving subscriber B through contacts rt1/rt2).
Patent DE-2820822-A1 (DE)
Title: Drive circuit for fast power transistor switch - has two transistors acting as constant current source coupled via transistor to base of switch
Inventor: PETSCHENKA EDWIN DIPL ING
IPC: H03K17/0422
Filed: 1978-05-12
Abstract: The drive circuit contains a constant current source to control the transistor switch via a transistor. The current source is connected via a comparator diode to the transistor switch's load connection point in order to drive the transistor switch at the edge of its saturation. The transistor switch's base is supplied with a negative voltage via a transistor. The constant current source consists of two transistors connected by its input base via a Zener diode and by its lead connection points via resistors to the positive voltage supply.
Patent DE-2828003-A1 (DE)
Title: Metal salts of substd. bis-naphthalene sulphonic acids - having complement inhibiting activity, useful as antiinflammatories
Inventor: CONROW RANSOM BROWN
IPC: C07C335/16
Filed: 1978-06-26
Abstract: Naphthalene sulphonic acid salts of formula (I) are new (where A is alkali or alkaline earth metal; R is OH or SO3A. A typical prod. is octosodium 8,8'- (2,2'-disulpho-4,4'-bishenylylene)bis(2-thioureylene) di-1,- 3,6-naphthalene trisulphonate. In an example this was prepd. from 0.98g disodium 4,4'-diamino-2,2'-diphenyl disulphonate and 2.55g trisodium 8-isothiocyanato-1,3,6-napthalene trisulphonate in water. The yield was 3.43 g.