baber/WOPTO huggingface dataset:
Patent DE-2900265-A1 (DE)
Title: Surgical probe loop - has loop filament wound into self-locking coils (OE 15.8.79)
Inventor: SAMMER FRITZ DR
IPC: A61B17/221
Filed: 1979-01-04
Abstract: In the formation of a filament noose loop, as a surgical probe, one end (10) of the loop (6) is formed into coils (11, 12, 13). The other end (9) is passed through the coils. The end (10) of the loop forming the coils is passed back through the coils as well. The construction ensures that, when the size of the loop has been reduced, it will not expand and then release the object detected by the surgeon through probing.
Patent DE-2902726-A1 (DE)
Title: Assembled paving stones laying vehicle - is self propelled, with rear mounted boom protruding forward above front sited driver's seat
Inventor: LEHNEN WALTER
IPC: B66C1/68
Filed: 1979-01-25
Abstract: A vertically raisable and lowerable boom, with a grab at its end, is hinged to the chasis of the travelling device used for laying paving-stone units. The boom (7) is hinged in the rear part of the chassis (1), and cantilevered forward above a driver's seat (15) in the front part. It can be in the form of a bending arm, pref. comprising two parallel bearers, or a tube. The driverhs seat can be mounted above the front axle. The arrangement facilities precise alignment onto the laying position.
Patent DE-2910570-A1 (DE)
Title: Storage unit for cool drink containers - is made of heat conducting material, such as concrete, and is block with sloping cylindrical holes accommodating bottles
Inventor: RAUN HELMUT DIPL CHEM DR
IPC: A47B73/00
Filed: 1979-03-17
Abstract: The storage unit for drink containers which must be kept at a certain, cool temp., such as beer, is preferably in the form of a solid block with cavities in for the containers. The block is made of material which has thermal conductivity, such as concrete, or a similar mineral. The concrete can contain iron or steel, and is produced by incorporating an alkali-resistant, aqueous plastics dispersion. The block can have a base which can be integrated in a cellar floor, when the foundations of the building are laid. The cavities slope upwards by a few degrees from the horizontal, and are cylindrical, they are deeper than their dia. The ends of the cavities are curved.
Patent DE-2917409-A1 (DE)
Title: High speed rail track supporting structure - has holding frame formed by single casting with deposit apertures
IPC: E01B9/30
Filed: 1979-04-28
Abstract: The rail supporting structure comprises a holding frame with a number of ballast apertures, formed as a single casting. This ensures static cooperation of a number of supports. Stiffening ribs can also be cast integrally with it, likewise allowing the passage of ballast. A supporting and holding rail of durable material and interchangeable when worn can be used with the structure.
Patent DE-2922025-A1 (DE)
Title: Paper making fourdrinier wire - has stitched longitudinal reinforcement seams at the side zones
Inventor: VOLAK JARO DIPL ING
IPC: D21F1/00
Filed: 1979-05-30
Abstract: The fourdrinier wire for a paper making machine is fitted with a number of stitched longitudinal seams as a reinforcement,at a narrow gap from the side edges. They are formed from abrasion resistant material or narrow strips of plastics applied while molten. Pref. a multi-filament polyamide, impregnated with resins such as formaldehyde or acrylic resin is used as the sewing thread for the seams. Pref. the lower thread is of a material which has a higher resistance to abrasion than the upper thread. Pref. the seaming is applied after the fourdrinier wire has been mfd. The construction provides a reinforcement for the fourdrinier wire at the zones where there is the greatest risk of tearing and shearing, so that its useful life is increased.
Patent DE-2931506-A1 (DE)
Title: Long profiled mouldings made of concrete or similar materials - made in mechanised automatic plant with min. use of manual labour
Inventor: MACULAN ALEXANDER DIPL ING
IPC: B28B15/00
Filed: 1979-08-03
Abstract: Long moulds are cleaned in one work station, and are then fed sideways by a hoist wagon to a filling station (A) contg. a wagon driven along rails and fitted with a concrete hopper employed for the longitudinal filling of the mould. The filled mould is then carried sideways in the reverse direction by wagon and is replaced by another empty mould carried to station (A). Station (A) is pref. fitted with side walls lowered during filling of the mould and the raised. The filled moulds are pref. carried to a wet stacking station for partial hardening followed by removal of the mould from the moulding, which then travels to a dry stacking station for complete hardening.
Patent DE-2944319-A1 (DE)
Title: Cushion for airbag system - has double chamber with rip seam connection and with vents in one chamber
Inventor: SCHOLZ HANSJUERGEN DIPL ING
IPC: B60R21/26
Filed: 1979-11-02
Abstract: The inflatable cushion for an airbag system for a car has two separate chambers (2,3) made by a seam (4) across a large airbag. The air is passed into the first chamber via an inlet (5). After reaching a set pressure the seam splits and admits air to the second chamber from which it is vented through an array of holes. The two stage cushion provides a progressive protection, with a rapid filling of the first section for immediate protection and additional cover when the second stage is inflated. The inflation is powered by a multi-stage pyrolytic gas generator.
Patent DE-2947183-A1 (DE)
Title: Digital data transmission code - has pulse amplitude determined by information data and carrier pulse repetition rate
Inventor: GUZMAN-EDERY JORGE DIPL ING
IPC: H04L25/49
Filed: 1979-11-23
Abstract: The pulse repetition of the carrier is an alternating sequence of low and high pulses of equal duration (takt 1,0). The binary digit to be transmitted is checked for parity against the instantaneous carrier digit. If both are the same, a high signal is sent, if dissimilar, a low. The effect of this coding is that a low, whenever it occurs, can never be more than one carrier pulse in duration, and any longer interval can immediately be recognised by the receiving end as an error. The data transmission rate is marginally slower than for PCM systems, but more inherently secure. It also does not require the transmission of check words. For example, to transmit the binary number 11010010 with a 1,0,1,0... carrier the transmitted wave shape will be one high, one low, four consecutive high, one low and three consecutive high.
Patent DE-2952076-A1 (DE)
Title: Low cost cosmetic mirror - using sickle shaped holder for mirror mounting ring both made of plastics
Inventor: WEIGELT ROLF
IPC: A45D42/00
Filed: 1979-12-22
Abstract: Cosmetic mirror for mounting on a wall consists of a ring, made of polystyrene, in which one, or pref. two mirrors, one a magnifying type, are mounted. A pear-shaped base extends to a sickle-shaped holding arm, which is also made of polystyrene. A single rotary joint joins the end of the holding arm to the mirror mounting ring; its swivelling axis is inclined 45 deg. relative to the plane of the base. The joint is made by a sleeve with three parallel flange discs, one at each end and one in the centre, which consists of polyamide. Such a mirror saves material and mfg. costs so that it can be produced at low cost.
Patent DE-2952400-A1 (DE)
Title: Winding machine - has yarn guides to give structured path so that yarn break does not affect other yarns
Inventor: SCHIMINSKI WERNER
IPC: B65H54/02
Filed: 1979-12-24
Abstract: There are a number of hook-shaped yarn guides, corresp. to the number of winders, mounted to a carrier to range their ends into the yarn path. Their orientation is such that each yarn is deflected by either less than 90 deg., or by more than 90 deg., to pass to the winding spindles. According to the path deflection, the yarn nearest the front of the machine is passed either to the upper spindle or the lower spindle. The system allows the yarns to be laid and wound in a suitable sequence, and ensures that a yarn break does not cause breaks in adjacent yarns.
Patent DE-3003719-A1 (DE)
Title: Optical signal generation for plant layout display - activating display elements by signals transmitted over fibre optic cable from main control module
Inventor: WUNDERLICH WILHELM MAX DIPL PH
IPC: B61L25/08
Filed: 1980-02-01
Abstract: Layouts of plant equipment, such as railway system lay-outs, having symbols that are illuminated by generated signals are controlled by optical devices. A main control module (1) has a number of input relays coupled to optical signal generators (2), the signal outputs being coupled over fibre optical cables (4) to the various modules (6,7) that make up the system layout. By triggering the appropriate generators a pattern of rail traffic is established for display, or the position of points set.
Patent DE-3008158-A1 (DE)
Inventor: BAASNER BERND DR
IPC: C07C17/12
Filed: 1980-03-04
Abstract: In the preparation of 3-bromo-4-fluorotoluene by reacting 4-fluorotoluene with bromine, the improvement which comprises effecting the bromination in glacial acetic acid in the presence of iodine and iron or an iron salt. As a result the proportion of 3-bromo-4-fluorotoluene relative to its 2-bromo-4-fluorotoluene isomer is markedly increased.
Patent DE-3008763-A1 (DE)
Title: Container for waste products - consists of exchangeable waste holding inset held by carrying frame which stabilises its opening
Inventor: BREMZAY VICTOR
IPC: B65B67/12
Filed: 1980-03-07
Abstract: The waste container consists of an exchangeable waste receiving inset such as a bag or sack and a carrying frame carrying the inset and stabilising its inlet opening when in the opened position. The carrying frame (1) slides or folds together, being built up from several frame sections (2,3,4,5) which have a movable connection through hinges. The first frame section (2) is made in a longish flat shape open on at least two sides and is used as the holder for the folded down remaining frame sections (3,4,5).
Patent DE-3011180-A1 (DE)
Title: Road marking appts. with discharge trough - includes closure mechanism for outlet slit which also raises trough off road
Inventor: SCHOENSTEIN KARL
IPC: E01C23/24
Filed: 1980-03-22
Abstract: The road marking device comprises a transverse trough mounted on a vehicle, having a bottom gap between rear wall and transverse wall for discharging the material onto the road surface. The depth of the applied strip or marking band is defined by the distance from the road surface of the bottom edge of the rear wall. A closure device for bringing the rear wall and transverse wall together and thus closing the outlet gap from the trough acts also as lifting device for lifting the entire trough away from the road surface, this device possesses a pulling element which first closes the trough and then, with a further pull, lifts the trough from the road surface. One arrangement comprises a coupling rod with an interlocking ball. Another arrangement comprises a pulling rod with rollers running on can surfaces.
Patent DE-3014995-A1 (DE)
Inventor: TSUCHIYA HIDETAKA
IPC: G04B39/00
Filed: 1980-04-18
Abstract: A glass mounting structure for watches comprises a watch case made of plastic having an opening for the glass. A flange member made of metal plate is embedded in the watch case surrounding the opening. The flange has an inside flange portion which laterally extends into the opening for supporting the glass.
Patent DE-3018359-A1 (DE)
Title: Blade adjusting device for woodworking machine - has abutment strip with slotted holes to provide radial adjustment
Inventor: SYBERTZ HANS
IPC: B27L11/00
Filed: 1980-05-14
Abstract: The woodworking machine for producing shavings of even thickness, has a shaft (1) fitted with a number of radial blades (9) inserted in slots (2). The blade (9) is clamped between the wear strip (3) and a clamping strip (5) with grooved ends to enable them to be retained by a matching keeper strip (4). The clamping strip is pressed against the blade by the wedging effect of the key (10) which tends to move outwards due to centrifugal force. The blade is attached to an abutment strip (7) by a countersunk screw (8) which passes through an elongated hole (11). The end (7d) of the abutment strip (7) is bent over to prevent the ingress of dirt. The elongated hole enables the radial position of the blade to be adjusted after re-grinding.
Patent DE-3023573-A1 (DE)
Title: Charge tester for pocket torch - has additional load resistor temporarily switched into load circuit of battery or accumulator
Inventor: HOCHE GUENTER
IPC: G01R31/36
Filed: 1980-06-24
Abstract: A circuit for monitoring the state of charge of equipment powered by battery or accumulator, esp. for pocket torches, involves minimal circuit costs and additional components. An additional resistive load (4) larger than the normal load (3) can be switched into the battery (1) load circuit. With the additional load in circuit, either the normal load and/or the additional load forms the indicator for the battery state of charge. For this purpose the normal load or a part of the additional load is in the form of an incandescent lamp, or a ligh emitting diode with a series resistor. The normal and additional loads may be connected in series or parallel using a transient switch (5,6) which forms part of the on-off switch and has a spring return action.
Patent DE-3026619-A1 (DE)
Title: Relay control circuit - uses pushbuttons and diodes with shaped limiting resistor and capacitor to excite relay
Inventor: MAEDER ROLF
IPC: H02H11/00
Filed: 1980-07-14
Abstract: The control circuit has pushbuttons (T1-T4) connected via diodes (D1-D4) to the relays (S1-S4). Each pushbutton serves one relay. The series circuits each comprising pushbutton, diode and relay are connected in parallel between one dc supply pole and a limiting resistor (R1) connected to the other dc supply pole. Each pushbutton-diode connection point is coupled via a second diode (D5-D8) to a shared capacitor (K) shunted by a resistor (R2). The limiting resistor is chosen so that when two push buttons are operated simultaneously only one relay is excited. The relays have self-hold contacts (1-4) that each shunt the series circuit comprising the push button and diode.
Patent DE-3029215-A1 (DE)
Title: IC engine cast iron cylinder - has fine grooves on inner surface hardened in base only to improve wear characteristic
Inventor: MUNDORFF FRANK DIPL ING
IPC: F02F1/00
Filed: 1980-08-01
Abstract: After the cylinder block has been cast and the cylinders bored a set of fine grooves (5) are cut in the inside surfaces of each cylinder by a scribing tool as a continuous spiral. The grooves are a few microns deep. After they have been cut the sections (7) of the cylinder wall within the grooves are hardened by conversion into a martensitic structure by laser treatment, or by electron bombardment. The ridges between the grooves are worn down during running-in of the engine, but subsequent wear is reduced by the hardened rings.
Patent DE-3031346-A1 (DE)
Title: Amorphous, black tin oxide coating - made by anodising tin coating on substrate, and used for selective absorption of solar rays
Inventor: SCHERBER WERNER DIPL PHYS
IPC: C25D11/34
Filed: 1980-08-20
Abstract: Coating consists of amorphous, black tin oxide in which the tin is present in both oxidn. stages. The coating pref. contains embedded tin particles with a dia. smaller than 100 nm, and is pref. obtd. by anodising an underlayer of tin. The thickness of the anodic oxide layer is pref. 0.1-1 micron. Anodising pref. uses an aq. electrolyte near 100 deg.C., contg. equimolecular pts. of a non-oxidising acid and its alkali salt, plus catalytic metal salts, esp. Cu salts. The substrate is pref. tinned steel sheet (tin plate) which can be directly anodised. Useful in solar heat collectors. Simple to make at low cost, but with excellent absorption properties. The coating has high mechanical strength, and high resistance to heat and chemicals .
Patent DE-3035178-A1 (DE)
Title: Soil improving agent of powdered rock - contains calcium, magnesium, silicon, iron, titanium, potassium, sodium, phosphorus, manganese, cobalt, molybdenum
Inventor: BUMBALEK ALOIS DIPL CHEM DR
IPC: C09K17/04
Filed: 1980-09-18
Abstract: A soil improving agent (I) of powdered rock or mineral contains 15-30 wt.% Si, 7-10 wt.% Al, 4-7 wt.% Ca, 4-7 wt.% Mg, 4-7 wt.% Fe, 1-1.5 wt.% Ti, 1-1.5 wt.% K, 1-2 wt.% Na, 0.2-0.4 wt.% P, with trace elements 0.04-0.004 wt.% B, 0.07-0.10 wt.% Mn, 0.008-0.01 wt.% Co, 0.01-0.05 wt.% Mo, and rare earths 0.3-0.4 wt.% La, 0.001-0.002 wt.% Eu, 0.1-0.15 wt.% Sm, 0.01-0.02 wt.% Sc and 0.001-0.002 wt.% Hf with the elements Ca and Mg in ratio 1:1. (I) avoids the uncontrolled use of minerals, reduces transport costs and reduces the amt. of substance needed to treat a hectare. (I) gives harvests which are i.e. 10-15 x higher for all sorts of vegetables (tomatoes, peas, raddish, beans, etc.) and vines.
Patent DE-3035401-A1 (DE)
Title: Cathodo- and photochromic and resistive solid state material - consists of oxidising or reducing agent and heavy or transition metal cpd.
Inventor: SCHLOTTER PETER DIPL PHYS DR
IPC: C09K9/00
Filed: 1980-09-19
Abstract: Cathodochromic, cathodoresistive, photorestive solid state material (which is sensitive to irradiation with electrons, alpha, beta, gamma and x-rays and light)with high spatial resolution consists of a mixt. or cpd. of a reducing or oxidising agent (I) with a (mixt. of) heavy or transition metal cpd(s). (II). (II) is in the form of a solid state matric and may be self- supporting or on a substrate and the material also has photochromic properties. (II) is a (hydr)oxide, bronze, acid, base or salt of W, Mo, Cr, Ni, Re, Rh, Ir, Pd, Os, Fe, Co or Mn, a mixt. or cpd. of these with (hydr)oxides, acid or bases of other elements. A layer of this type is formed by evapn. or sputtering in high vacuum on a substrate, pref. of metal, semiconductor or dielectric. The reducing agent is bound physically or chemically and is incorporated during or after prepn. of the matrix, pref. by physichemi- or iono-sorption. It has a functional gp. for chemical bonding to (II), so that a very high (I) concn. can be attained. For chemisorption, the chemically active site in the matrix is a Bronsted or Lewis acid (base)and in (I) a Bronsted or Lewis base (acid). The pref. functional coupling gps. are amino, pyridino, pyrimidino gps. or O or S atoms, which can form an onium cpd. For physisorption, (I) contains a polar gp. (nitrile or OH gp.). (I) is an alcohol, ether, ester, ketone, unsatd. hydrocarbon, aromatic or heterocyclic cpd. The material is specified for the prodn. of electrodes (esp. those which are highly dissolved), insulating layers which can be made electroconductive, i.e. contacted at definite points by irradiation or exposure to light, linear lattice polarisers, conductor traces and edge orientation of liquid crystals, e.g displays.
Patent DE-3040834-A1 (DE)
Title: Toxic gas discharged from nuclear or chemical plant - is enclosed in rigid plastics foam mixed as gas is released
Inventor: MORLOCK GUENTER DIPL PHYS
IPC: G21F9/02
Filed: 1980-10-30
Abstract: An apparatus for enclosing in a rigid plastics foam a toxic gas released from a gas vessel in an accident consists of a release point, typically a bursting disc, which discharges the released gas into a main conducting it to a manifold; from the manifold a number of branches, each containing a bursting foil, lead into tanks containing the various components for forming the multi-component foam. A further branch from the manifold leads via a venturi nozzle into a gas buffer tank; the component tanks have bursting foils which respond (burst) before a corresponding bursting foil at the outlet from the buffer tank. Discharge pipes leading from the component tanks contain constrictions and lead to a plastics mixing chamber; the discharge pipe from the buffer tank also leads, via a venturi nozzle, to the mixing chamber. Thus the first emission of gas expels the plastics components from the tanks into the mixing chamber, followed shortly afterwards by the main flow of gas from the buffer tank; this gas thus acts as expanding agent, expelling the mixed plastics foam from the chamber via several outlets, each initially closed by a bursting foil. For a discharge from a reactor vessel or from a chemical vessel containing toxic gases, when the pressure rises in the vessel above a permissible level. The arrangement is esp. suitable for a discharge where a fire occurs in a reactor containment structure, resulting in polluting of the filters, blockages and the need to discharge the gas to atmosphere. This arrangement enables the gas to be imprisoned in rigid plastics foam and thus not discharged to atmosphere.
Patent DE-3044306-A1 (DE)
Title: Clamping connector for slide arch mine support sections - has offset side attachments for mounting loosening harness claws from inside
Inventor: QUANTE HEINRICH
IPC: E21D11/22
Filed: 1980-11-25
Abstract: Open channel sections are mutually movably braced by clamping connection for their interlaid ends. The sliding arch mine support sections have a pair of two-piece clips in each overlap area, with screws, or two half clips with hook screws or clamping nuts. The element (10) engaging behind the channel sections (4) has attachments on both sides. They are shaped and offset sideways so that the claws of a loosening harness are mountable from inside the gallery (8). The claws may fit the fishplate piece or half clip, and can have lugs with the claw head at their open ends. This provides firm connection and eliminates dangerous work.
Patent DE-3103959-A1 (DE)
Title: Arrangement for scanning an approximately rectangular surface, particularly for use in an electronic microcamera
Inventor: FLACHENECKER GERHARD PROF DR I
IPC: A61B1/04
Filed: 1981-02-05
Abstract: In the interior of a cylinder-like external part, two spring strips, which are mounted in alignment with one another and are perpendicular to one another, are accommodated. The spring strips are metallically conductive. The external part carries metallically conductive electrodes which are insulated against one another and against the internal part. Between these electrodes and the internal part, alternating electrical voltages are present which deflect the internal part via electrostatic forces in such a manner that its front end scans an approximately rectangular surface. The arrangement is used, in particular, in an electronic microcamera. For this purpose, an optical fibre (8), the front end of which scans the field of view of a lens, is applied to the internal part. Using the arrangement makes it possible to keep the dimensions of the microcamera particularly small. <IMAGE>
Patent DE-3107211-A1 (DE)
Title: Door for domestic appliances
Inventor: WITTE DIETMAR ING GRAD
IPC: A47L15/42
Filed: 1981-02-26
Abstract: The door, which is intended for domestic appliances such as dishwashing machines, tumble driers or washing machines, is to be adjustable to the base height of the kitchen furniture when the domestic appliance is fitted into a row of kitchen furniture. To this end, it is possible to modify the height of the door, which is divided up into an inside and an outside door. The inside and outside doors are divided up into upper and lower parts. While the upper (10) and lower (11) parts of the outside door can be extended and/or displaced with respect to one another by means of rails (12) and guides and are connected to one another such that they can be fastened at the desired door height, the inside door parts (2, 3), which can be fastened to the outside door, can be adapted to the door height by means of shortening. <IMAGE>
Patent DE-3107800-A1 (DE)
Inventor: MOESCHL GERNOT
IPC: A23L27/40
Filed: 1981-02-28
Abstract: 1. Salt mixture destined for human consumption, comprising 0 to 50 per cent by weight of sodium chloride, 22.5 to 85 per cent by weight of potassium chloride, 0 to 35 per cent by weight of potassium sulfate, 1 to 8 per cent by weight of glutamate, 0.1 to 1 per cent by weight of nucleotides and 4 to 30 per cent by weight of sugar or sugar substitutes.