baber/WOPTO huggingface dataset:
Patent DE-2461015-A1 (DE)
Title: Tensioning unit with intermittent drive for endless forms - has holder disc rotatable to limited extent relative to sprocket wheel-like clamp
Inventor: DROBE HERBERT
IPC: B41J11/26
Filed: 1974-12-21
Abstract: The extended hub of the holder disc (4) carries the tensioning body which is in the form of a sprocket wheel (6) and transports the endless form (7) which is to be printed. The front side of the holder disc has an attached bolt (9) on which a catch (13) is swivelably mounted under the force of a spring (16). In operation, the endless form (7) is placed on the prestressed sprocket wheel which turns in the tension direction if transport of the paper begins. A spiral spring (8) within the tensioning body is thereby further stressed whereby the increasing spring force on th support disc (4) and thence on the catch operates so that it grips with its teeth (14) in a tooth gap of the toothed wheel.
Patent DE-2507061-A1 (DE)
Title: Mixing additives-plastics with removal of volatiles - by downwardly introducing additives, then upwardly introducing plastic into extruder
Inventor: WILD HANS DIPL CHEM DR
IPC: B29C48/29
Filed: 1975-02-19
Abstract: Incorporation of (I) additives, e.g. fillers, plasticisers, pigments, stabilisers or lubricants, into (II) plastic matls. is affected with simultaneous elimination of volatile components, in a horizontal extruder for heating, mixing, transporting and extruding the mixt. by (a) initially introducing (I) into the extruder (1) in a downwards direction (4) in the advancement direction of the prod. (b) next introducing (II) as a molten mase, soln. or dispersion in an upwards direction (b), and (c) allowing the major part of the volatile components to escape from the extruder by an orifice (8) placed vertically above the feed orifice (b) for (II). Process combines efficient removal of volatiles with rapid mixing, transport and extrusion of the prod. with low heat/energy ratio.
Patent DE-2508102-A1 (DE)
Title: Telephone with receiver directly connected to exchange line - and mating with unconnected dialling body of complementary shape
Inventor: KARDINAL HANS-JOACHIM
IPC: H04M1/02
Filed: 1975-02-25
Abstract: The telephone terminal consists of a handset (1), with microphone and loudspeaker, connected via a lead (5) directly to the exchange line. The 'main' body (2) of the terminal is not connected to the exchange line but carries the ringer (9) and the dial (8) and has a surface shaped to mate precisely with the corresponding surface (3) of the handset. Contacts (11) in these mating surfaces form connections between handset and main body. A mechanical function switch (6) is located below the dial on the main body. The handset can function independently of the main body. Speaking (12) and listening (13) openings are formed in the mating surface (3) of the handset.
Patent DE-2509207-A1 (DE)
Title: Magnetic trip housing for circuit breaker - has cover and base-plate with resilient edge groove and oblique edge on cover
Inventor: GOEHLE ROLF
IPC: H01H9/04
Filed: 1975-03-04
Abstract: The magnetic trip housing is intended for automatic protective circuit breaker. An armature plate mounted on a rotary arm cooperates with pole shoes of a magnet, the arm being actuated via a rotary shaft and a follower firmly coupled to the shaft. The housing consists of a base-plate (1) and a cover (18). The base-plate has a groove (1a) forming a sprung edge (16), while the cover has a thin edge (18a) with an oblique surface which serves for firm wedging of the cover and the housing bottom. Preferably the actuating shaft is brought in through a bore in the housing bottom, the bore (1c) being surrounded by an outwards protruding branch (1b) whose free end carries a ring (2) with a shoulder resiliently pressed against the shaft surface.
Patent DE-2520330-A1 (DE)
Title: Food product emptying press - has tube squeezed between rollers with base held in groove of roller having drive lever
Inventor: SPERBER ALFRED
IPC: B65D35/28
Filed: 1975-05-07
Abstract: Device for emptying of squeezable tubes e.g. contg. food etc., has two rollers (1, 2) which revolve and which act on opposite sides of the tube (6) to be emptied. One roller can clamp the end of the tube (17) and can be revolved by hand to empty the tube (6) which is pulled into the gap (12) between the rollers. The roller, which is turned by hand, is larger in dia. than the support roller (1). The circumference of this roller corresponds approx. to the length of the tube (6) when emptied. The tube is clamped by grooves (3, 4, 5) across the full length of the roller (2), the grooves having various widths to accommodate different tube end thicknesses.
Patent DE-2523284-A1 (DE)
Title: Steryl beta-D-glucoside medicaments - with haemostatic, vascular-strengthening and anti-shock activity
Inventor: OHATA KATSUYA
IPC: C07J17/00
Filed: 1975-05-26
Abstract: Medicaments with haemostatic, vascular-strengthening and anti-shock activity contain one or more stearyl beta-D-glucosides of formula (I): (where R1 is beta-sitosteryl, campesteryl, stigmasterol or cholesteryl; R2 is H or palmitoyl). Cpds. (I) have low toxicity (LD50 >300 mg/kg, p.o., mouse) and, compared with carbazochrome sodium sulphonate, have 12-22 times its haemostatic activity against amputation-induced haemorrhage nED50 = 1.66-2.88 mg/kg, p.o., mouse), 7-9.5 times its vascular-strengthening activity against vacuum-incuded pulmonary haemorrhage (ED50 = 42.2-58.0 mg/kg, p.o., mouse), 100 times its activity against histamine-, lecithinase- and formalin-induced increases in vascular permeability, and >3 times its activity against passive systemic anaphylaxis.
Patent DE-2525114-A1 (DE)
Title: Watering system for artificial plant gardens - consists of perforated pipes in water accumulating layer with electrical water sensitive element
Inventor: RAHN HORST ING GRAD
IPC: A01G25/06
Filed: 1975-06-05
Abstract: The impermeable garden base is of concrete (5) with a drainage layer (4) above it. Above this is a water- accumulating layer (2) laid in sheets over the entire garden, on which is laid the layer of soil (1). A network of perforated pipes (3) have their ends attached to inflow-pipes (3a) supplying water from a tank (7). The waterlevel in the tank(7) is controlled by a valve (9) regulated by a float arm (8). The water flows through the supply pipe (13) to the adjoining valve (9). Another valve (10) in the pipe (13) is opened and closed by means of a rod (14) and motor (12). Two humidity-detectors (6) in the water accumulating layer transmit electrical signals to the operating motor.
Patent DE-2533373-A1 (DE)
Title: Test rig determining relaxation performance of leaf springs - preloaded spring is brought under test load which starts counter
Inventor: SEITZ MAX-GERHARD DIPL ING
IPC: G01N3/20
Filed: 1975-07-25
Abstract: The specimen leaf is positioned on two isolated supports. A loading die is located over the centre of the spring. The die has a knife edge and hollow boring through which passes a load-cell probe operated by a press and fitted with a load transducer. The spring is preloaded and an electric circuit is completed through the knife-edge and the spring to a trigger circuit. The press is operated and the load-cell probe is driven downwards through the die to the surface of the spring. This breaks the contact between spring and knife-edge and the trigger circuit freezes the display to indicate the instantaneous load as measured by the transducer and precision bridge.
Patent DE-2533634-A1 (DE)
Title: Dual purpose merchandise package and toy - is bow shaped end with plug or screw end connections for making ring
Inventor: REST HERBERT
IPC: B65D81/36
Filed: 1975-07-28
Abstract: The package is for goods of various kinds. It is bow-shaped so that a number of such packages (1) can be joined together into a circular gymnastic or playing tyre, to avoid wastage and provide another use. The packages have at their ends (2, 4) a plug-in or screw (5) connection formed in the inner or outer wall of the package. The base (4) of the package is off-set from the centre of the package and the lid is formed as a screw cap or an inserted plug. The package can be of round, oval, rectangular, triangular or other cross-section, and is made from plastic, cardboard, wood, glass or similar materials.
Patent DE-2536829-A1 (DE)
Title: Hand held suction cup for lifting and carrying - has integral relief valve in handle to release pressure of vaccum
Inventor: SEDLATSCHEK JOSEF
IPC: F16B47/00
Filed: 1975-08-19
Abstract: The vacuum suction cup has a handle to lift and carry objects with flat and smooth surfaces. It is useful to install glazed tiles or glass panels or similar objects. The suction cup is attached to the surface by pressing it down until the air has escaped. To make it quick and effortless to separate the suction cup from the surface, the handle is provided with an integral relief valve. This allows the vacuum to be broken without applying any force to the suction cup.
Patent DE-2537719-A1 (DE)
Title: Swimming pool pneumatic wave generator - with lengthways displaced chambers offset half wavelength for continuous closed wave series
Inventor: SCHUSTER SIEGFRIED PROF DR ING
IPC: E04H4/00
Filed: 1975-08-23
Abstract: The pneumatic wave generator, for use in swimmingpools, has chambers which are displaced in the direction of the waves progress. Air is blown into, or sucked from, a series of caisson chambers, alternating periodically. These chambers are mutually offset by half a wavelength, in the direction of wave progress, giving rise to wave trains running continuously on a closed system. Closed sequences of waves are emitted, in spite of alternating air activity. The number of chambers can be increased to any extend desired.
Patent DE-2540578-A1 (DE)
Title: Deaerator for gas liquid refrigerants in circulation - using temp. measurement to control air removal
Inventor: GOETTSCH HERBERT ING GRAD
IPC: F25B43/04
Filed: 1975-09-11
Abstract: A vertical shell and tube heat exchanger has a gas inlet chamber attached to the shell, with which it communicates through two nozzles, one of which has a restrictor. The pressure difference across this resulting from gas flow is balanced by a liquid head as liquid refluxes and flows back. The presence of non-condensibles in the system lessens the vapour flow through the restrictor, so that the liquid level in the chamber rises. The temp. difference between liquid and vapour phases is detected by a sensor which actuates a blow-off valve to release noncondensibles. Used for the removal of air or other non-condensibles from refrigerant circulating systems in which two phases are normally present. An inexpensive and reliable detection method which operates with minim-losses of cooling medium.
Patent DE-2542565-A1 (DE)
Title: Electronic drawing or copying system with CRT - has copy material with opto sensitive layer and has fibre optic image production system
Inventor: SANNER BERT ING GRAD
IPC: G09G1/00
Filed: 1975-09-24
Abstract: A system for electronic drawing or design uses a CRT. It is constructed in such a way that a copy or drawing support sheet or material with an opto sensitive layer deposited upon it is charged up at a conventional corona discharge station. A fibre optical system is used to produce a latent electrostatic charged image on the surface of the charged opto sensitive layer which is then removed past the CRT before being fed past a development station.
Patent DE-2544980-A1 (DE)
Title: Glass walled impact adhesive cartridge - has inner hardener phial and thickening additive plug for wall plugging
Inventor: BAPPERT ADOLF
IPC: F16B13/14
Filed: 1975-10-08
Abstract: The glue cartridge consists of a closed glass phial (2) containing separate adhesive (3) and hardener (4) components. The hardener is held in a narrow glass tube (15), and the glue has added fillers such as quartz sand (5). The entire cartridge is inserted in a hole in a wall, and the glass case shatters, so that adhesive and hardener mix, together with glass fragments. A thickening additive is mixed in with the adhesive to prevent leakage from cracks before setting is complete. A plug of this material (8) is inserted in the cartridge during manufacture, next to the tube mouth.
Patent DE-2547222-A1 (DE)
Title: Prodn. of multi alkali photocathode - forms cathode layers by vacuum evaporation on to cathode support and subsequent heating
Inventor: POHL JUERGEN
IPC: H01J9/20
Filed: 1975-10-22
Abstract: A multi alkali photocathode is produced by vacuum evaporation on to the cathode support. Evaporation is doen in several steps, and the layer is then formed at higher temperatures. First a complete material layer is evaporated. This layer is heated in vacuum to a temperature between 350 and 500 deg.C, esp between 400 and 450 deg.C. After the temperature is reduced, a second complete layer is evaporated and formed to the required sensitivity A TV photocathoded of K-Na-Ca-Sb can be made this way. The evaporation takes place in a vacuum of 10-8 to 10-7 Torr.
Patent DE-2551533-A1 (DE)
Title: Roll-up awning or sunblind mechanism - has screen material attachable or removable without lifting out roller bar
Inventor: OTTERBECK FINN
IPC: E04F10/06
Filed: 1975-11-17
Abstract: The awning layout comprises a screening unit (10) with a thickened lateral edge component (24) on the side connected to a roller bar (8), which has a lengthways cutout, narrow on the surface, and wider inside where the edge component is accommodated; the screen unit extends outwards over the narrow part of the cutout, which is open at least at one end of the bar. There are bearing fittings providing a rotary mounting for the ends of the bar. There is a passage through one bearing fitting, with cross-section at least equal to the screen's thickened edge part, set on the open end of the cutout so that the bar can turn into a setting permitting the edge part to be inserted into the cutout or lifted out of it.
Patent DE-2553886-A1 (DE)
Title: Heel tensioner for safety ski binding - uses pressure spring push link and two armed angle lever
Inventor: ZOOR REINHOLD
IPC: A63C9/084
Filed: 1975-11-29
Abstract: Heel tensioner for safety ski bindings has a push link for ski boot heel tensioned by a pressure spring. A rotatable and adjustable bearing relates to a bow in the legs of which have either a direct or an indirect swivel bearing on the ski. The bowl (1) is either rigidly connected to a housing (5) which holds the pressure spring (16) or made in integrally with it. The push link is formed as a two armed angle lever (10) the short arm of which holds the boot down whilst the longer arm folds a part of the coupling fitted to the housing. The swivel axis (7) of the push link has its bearing on the end of the pressure spring (16) facing the skibbot.
Patent DE-2557092-A1 (DE)
Title: Combined X:ray and neutron beam diagnostic installation - has simultaneous production of X:ray and neutron beams source to provide double characteristic exposures
Inventor: ERBSLOEH FRITZ DIETER DIPL PHY
IPC: A61B6/00
Filed: 1975-12-18
Abstract: A combined X ray and neutron diagnostic installation has a special type of charged particle production system in place of the normal X ray tube. The properties of this device are such that the body part under examination is simultaneously penetrated by X Ray and neutron beams. The spatially modulated radiation leaving the body is then separated into X Ray and neutron sections to produce two radiological exposures at the same time. The individual characteristics of these exposures are the bans of subsequent diagnosis.
Patent DE-2559135-A1 (DE)
Title: Plastics extruder with two mixing transporting screws - driven via two collars equipped with three sets of cogwheels (NL020776)
Inventor: PUTTER WARNER JAN DE
IPC: B29C48/41
Filed: 1975-12-30
Abstract: Plastics extruder has two oppositely rotating, mixing/transporting screws, a housing, an inlet funnel, a motor for driving the screw, and a gear unit for driving the screw. The driving motor is provided with rotatably mounted collars with inner teeth, this collar engaging with cogwheels placed on the shaft of the screw, and also with a third cogwheel that co-operates with a cogwheel placed on the shaft of the other screw. Capable of resisting heavy loads without damage, esp. breakage of the teeth of the cogwheels. Abrasion of the cogwheels is also very low.
Patent DE-2602011-A1 (DE)
Title: Soil treating compsn. in sol form - contg. phosphoric acid deriv., carboxylic acid deriv. and soluble humin components
Inventor: SEIFERT ERNST
IPC: C05G5/27
Filed: 1976-01-21
Abstract: Soil treating compsns. contain 'energy rich' phosphoric acid derivs., carboxylic acid derivs. and substances which corresp. to the soluble components of humic. They are produced by preparing a stable soil from dil. phosphoric acid, carboxylic acid deriv(s). and humic components with no tanning activity. Pref. the soil is structured with a metal salt. A powdered mineral of soil improving agent may be added.
Patent DE-2603035-A1 (DE)
Title: Clothes peg with adjustable pressure mechanism - with peg arms held together by sliding sleeve for continuous adjustment of pressure
Inventor: SOJKA JOHANNES
IPC: D06F55/02
Filed: 1976-01-28
Abstract: Clothes peg which remains secure in high winds comprises peg arms which are held together by a sliding sleeve which allows continuous adjustment of pressure of the arms against each other. The peg pref. includes a spring which biasses the peg arms apart frm each other and which also prevents the sleeve from sliding in case of automatic opening of the peg. With this peg, the same manipulations can be used to grip thin clothes lightly, and bedclothes or heavy articles more tightly. The area over which pressure is applied can be increased, which avoids formation of creases which are difficult to iron out in the region of clamping. Adjustment of the peg prevents slipping along the line or falling off.
Patent DE-2607587-A1 (DE)
Title: Cleaning of waste gases contg. sulphur- and nitrogen oxides - using a wash fluid contg. an absorbing acid and a peroxide
Inventor: HOELTER HEINZ
IPC: B01D53/60
Filed: 1976-02-25
Abstract: Waste gases contg. S oxide, NOx cpds. and H2S are cleaned immediately after cooling by contacting the gas with a wash fluid to which is added an absorbing substance such as HCl or formic acid. In order to remove practically all NOx cpds. the wash fluid enriched with hydrochloric acid and formic acid is inoculated in addn. with H2O2, and/or Na2O2, and/or KMnO4. The H2O2, and/or KMnO4, and/or Na2O2 is added to the waste gas to be cleaned prior to the addn. of the wash fluid, which is enriched with hydrochloric acid and/or formic acid, by using pref. a separate nozzle and fresh water. Alternatively, after removal of the SO2 compds. the NOx compds. are treated in a separate wash stage with a liq., which is inoculated with KMnO4, and/or Na2O2, and/or H2O2. The method of addn. depends on the quality requirements of the final prod. CaSO4, which may be used in the building industry.
Patent DE-2611793-A1 (DE)
Title: Horizontal continuous casting of metal bar - using starter dummy to extract the semisolid bar out of the mould
Inventor: FRUS LARRY DAVID
IPC: B22D11/08
Filed: 1976-03-19
Abstract: The starting dummy, consists of a bar with a hollow end inserted in the mould. The molten metal enters the hollow end of the dummy and partly solidifies, forming a weld with the bore of the dummy. The dummy is then drawn out of the mould to start the continuous casting of the molten metal. The hollow part of the dummy and the molten metal pref. consist of metals or alloys which are compatible with each other using a suitable weld. The cast bar is pref. drawn stepwise out of the mould. Used in the continuous casting of metals employed at high temps., where a starting dummy is used to ensure the satisfactory commencement of the process.
Patent DE-2621710-A1 (DE)
Title: Machine for applying adhesive to large sheets - has array of rods moving in and out of adhesive container
Inventor: STRICH PETER ING GRAD
IPC: B05C1/16
Filed: 1976-05-15
Abstract: The machine for applying adhesive consists of a tank (2) filled with adhesive and mounted on supports (3) inside a housing (1). An array of rods (5) is mounted on a plate (4) which is connected to a shaft (17). The plate (4) is fitted inside the tank (2) with the shaft (17) projecting through a hole sealed by a flexible bellows (18). The housing (1) is provided with a cover (7) with rows of holes to match the array of rods (5). The plate (4) oscillates up and down being driven by the lever (20) and motor (23). The sheet (6) is placed over the cover (7) so that each rod (5) applies a small area of adhesive. This addition to the main patent is due to the addition of the electrical motor (23) and drive.
Patent DE-2622817-A1 (DE)
Title: Transportable cooled drink vending stand - has two sections consisting of plastics container and frame with hinged legs into which container fits
IPC: F25D3/08
Filed: 1976-05-21
Abstract: Transportable cooling and sales stand especially for drinks. The sales stand includes a plastic container (2) and a support frame (3) with hinged legs into which the plastic container is freely insertable. The plastic container (2) has a projecting edge (11) by which it fits over the support frame (3) and with the base (10) also adjoining the bottom section of the support frame. The drink vending stand is suitable for use at outside sporting events, and combines hygiene requirements with easy transportability.
Patent DE-2625581-A1 (DE)
Title: Pole plate strips sealing lower ends of accumulator tubes - use thermal process for fusing ends with mass not extending to end
Inventor: APPEL DIETMAR
IPC: H01M4/76
Filed: 1976-06-08
Abstract: Pole plate strips are used to seal the lower open ends of the tubes in lead accumulators. The accumulator has a lead frame with a lead core which forms a grid. The tubes are slid onto the lead cores and filled with an active mass which surrounds the core. The pole plate strips are fused onto the lower end of the tubes (20) by thermal action. They consist of solidified fused adhesive (30). The cores (16) extend below the lower edge of the tube. The active mass does not extend to the bottom of the tube. After solidifying the fused adhesive will siphon up into the open ends at the bottom of the tube.
Patent DE-2627518-A1 (DE)
Title: Tunnelling shield sealing ring system - has inflatable rings in pairs, secured by housings attached to interior of shield
IPC: E21D9/06
Filed: 1976-06-18
Abstract: The tunneling shield has pairs of sealing rings between its cutting tube (1) and the tunnel surface (3) which are compressed and released as the tube is advanced in stages. These rings can be hollow and inflated pneumatically or expanded by oil or water sequentially to suit the advance. Each ring has an elastic inner tube (4) which is retained by an outer housing (5) which is attached by fastenings (6, 7, 8) attached to the inside of the tube, shaped so as to grip flanges on these fastenings. One ring (2b) is of deeper section than the other ring (2a) and the latter can be of square section. Alternatively, both ring can be trapezium shaped in cross section.
Patent DE-2629272-A1 (DE)
Title: Suction pump and medical container arrangement - has glass jars locked to covers and covers locked onto support frame
Inventor: SEIDEL HOHANN
IPC: A61M1/00
Filed: 1976-06-30
Abstract: A stand for supporting two glass containers (6) fitted with lids (S) to which are secured fittings for connecting to pumps so that they can be used to store body secretions, has an upright support (1) between the jars and a horizontal bar (2) across the back. Adapter plates (3) over the jars have hooked rear parts which fit over the bar. These plates fit over the rims of the jars and have openings to receive top plates (8) which in turn have holes (11) into which the pump fittings are inserted. Each plate has a swinging arm (9b) which is used to engage a locking plate with the underside of the rectangular section horizontal bar (2) to hold the jar in position. Each plate has also an eccentric locking arm (10') to secure it to the rim of the jar.