baber/WOPTO huggingface dataset:
Patent DE-2843471-A1 (DE)
Title: Parallel data system alignment network - has control signal provided to each network level directing whether data flow is to be direct or transposed
Inventor: BARNES GEORGE HENRY
IPC: G06F7/76
Filed: 1978-10-05
Abstract: The alignment has network N parallel data inputs and includes log2N (rounded up to the nearest integer) levels. Each level i includes N selection gates for providing selectively direct through data flow and incrementally shifted or transposed data flow. The selectable shift amount in each level is equal to k2(L-1) modulo N, where k is relatively prime to N, and L is the number of the level. A control signal provided to each level directs whether data flow therethrough is to be direct or transposed.
Patent DE-2849341-A1 (DE)
Title: Ruminant feed prodn. from straw - by treating with sodium hydroxide in presence of oxidn. catalyst (SW 9.4.79)
Inventor: ROSSI JEAN
IPC: A23K10/32
Filed: 1978-11-14
Abstract: Prodn. of feed for ruminants comprises chopping up straw (or analogous material contg. lignocellulose) to pieces of max. length 0.1-5 cm opt. grinding, then mixing with 1-10% NaOH and 0.5-5% exidation catalyst at a moisture level of 10-20%. The mixt. is then vigorously mechanically milled at 60-100 degrees C, and the prod. granulated. Esp. mixing is at 40-50 degrees C for 10-40 min. and pref. oxidation catalysts are salts of Cu, Fe, Mn, Co, V, Cr or Ni. The starting material made be treated with 0.1-2% of an oxidant, e.g. a nitrate or permanganate, and 0.1-5% urea. Digestibility and nutritional value are superior to those of other straw-based feeds. When added to feed concentrates at 35% a material derived from wheat straw provides 90% of the energy of barley.
Patent DE-2855832-A1 (DE)
Title: Superconducting cryogenically cooled electric machine - has hollow rotor shaft designed with additional channel at one end of shaft and joining rotor cavity
Inventor: POPOV JURIJ STEPANOVITSCH
IPC: H02K9/20
Filed: 1978-12-22
Abstract: For application in atomic, thermal, cosmic and other types of power stations as well as in various types of transport facilities, and proposed for a low temp. or cryogenically cooled electric machine, such as a motor, generator, static converter etc., the unit is designed so that the pressure reduction and temp. fall of the liquid phase of the coolant residing inside the rotor provides a control for the cooling process of the rotor shaft ends. The rotor(3) hollow shaft is designed with an additional channel(16) lying at one end of the hollow shaft and in communication with the rotor(3) cavity. Additional units (21) are provided for pumping the coolant out of the rotor and for joining the additional channel(16) with the corresponding collection chamber(23) for the coolant. The current feed (lead-in)(12) connected to the negative terminal of the current supply unit(15) lies in the additional channel(16), and each current supply unit(13, 15) lies in the corresp. collection chamber(23) for the coolant.
Patent DE-2906382-A1 (DE)
Title: Pig for cleaning pipe lines - is driven by reaction force of two jets of cleaning fluid
Inventor: MAASBERG WOFGANG
IPC: B08B9/053
Filed: 1979-02-20
Abstract: The main patent describes a 'pig' for cleaning pipe lines which has a cylindrical shaped body (7) with conical ends. The pig is driven along the pipe by the reaction force of a jet of cleaning fluid through a nozzle (5). In this addition to the patent a second nozzle (22) is fitted at the forward end of the 'pig'. This second nozzle (22) delivers a cone shaped jet (23) tangential to the conical surface (10) of the forward end and so increases the driving force and also improves the stability of the 'pig' in the pipeline.
Patent DE-2910658-A1 (DE)
Title: Automatic detection of plate material welding seams - by detecting simultaneous or staggered reflection decreases at two points
Inventor: KOPERSCHMIDT KARL-HEINZ ING GR
IPC: G01N21/89
Filed: 1979-03-17
Abstract: Method and device for detecting welding seams, automatically esp. in plate material, involve detecting the effect on a beam passing between a source and receiver by the moving plate. They enable reliable seam detection economically, esp. without requiring special seam markings on the material. Degree of reflection of the plate material is measured at two points a distance apart on a line transverse to the direction of plate motion. A signal indicating the presence of a seam is output when the degree of reflection decreases at both points. Points may be on a line in the direction of plate motion. In this case a measurement delay criterion is used. Light is reflected from a source to a reflector both arranged on the same side of the plate.
Patent DE-2913029-A1 (DE)
Title: Gnathological wax model production process - uses piston pump powered to supply wax under pressure until rounded by electric motor surface has been formed
Inventor: HERTEL JUERGEN
IPC: A61C13/00
Filed: 1979-03-31
Abstract: The process produces a model from wax or similar material, being particularly for gnathological modelling in the production of false teeth. The wax is applied in a liquid state to a base surface and allowed to set. The wax is delivered under pressure at a point between the base and the top surface of the model until a rounded wax surface has built up over this point. A non-spherical surface can be produced by repeated wax delivery at different points, and in different quantities if necessary. The pumping process to deliver the wax uses two similar pistons (39) moving in cylinders and operated by a rocking arm (51) driven by an electric motor (55).
Patent DE-2914991-A1 (DE)
Title: Accelerating crosslinking of silane-grafted thermoplastics with water - by immersing in water and then insulating liquid to increase water permeation rate
Inventor: LEUCHS OTTMAR DIPL CHEM DR RER
IPC: C08J7/02
Filed: 1979-04-12
Abstract: Acceleration of moisture absorption of thermoplastics (I) e.g. olefin (co)polymers, which are rendered crosslinkable by moisture by grafting a silane (cpd.) onto the macromol, is effected by allowing water to diffuse into (I) by keeping in water and then flushing it into (I) by an insulating liquid (II) which is more soluble in (I) than water. Both diffusion and flushing pref. take place at 80-120 (ca.100) degrees C. (II) is a liquid stabiliser, pref. an aromatic oil, e.g. boron oil, alkylnaphthalenes, nitro-aromatics, opt. with OH and/or NH2 substits., organic liquid with OH gps., e.g. glycols or other diols, esp. polyether or polyester glycols, glycerol or aromatic alcohols. The water permeation rate is increased, so that even relatively thick walled crosslinked prods. can be made economically. The process is specified for use in the prodn. of electric leads and cables with crosslinked insulation and/or sheath.
Patent DE-2916310-A1 (DE)
Title: Liq. refrigerator giving temp. below solidifying point - has heat conducting surfaces, driven in orthogonal direction by HF vibrator
Inventor: THIMM-DORNER UTE
IPC: B01F15/06
Filed: 1979-04-23
Abstract: The refrigerator has a drive for mixing the liquid, in order to increase the heat transfer to the thermally conductive surfaces. (3, 4, 5). The latter are so coupled to the drive (16), so as to move in the direction of their orthogonal axes, at least over part of their sections. Pref. the coupled surfaces form a wall of a liquid container which is given impact or vibration movement at right angles to the plane of the container wall. A high frequency vibrator may be secured to the respective container wall. The vibrator (18) is supplied with electric power from a voltage source (20) via slip rings (19). The vibrator may impart to the container a rotary or vibration movement, but may also provide translatory movement. THe vibrator may be coupled with a stirring element (3) which was radial protrusions (5) and is able to rotate or to carry out circular translatory movement.
Patent DE-2916721-A1 (DE)
Title: Container positioning for aircraft cargo hold - has driven rollers at floor level swivelling to produce lateral transport movement
Inventor: ENGEL HEINRICH
IPC: B64D9/00
Filed: 1979-04-25
Abstract: The arrangement is intended for moving and positioning containers in a cargo space e.g. for aircraft. It comprises two parallel passages with guides and securing elements for the containers and with driven transport roller units at floor level. The units arranged near the entry to the passages can be swivelled in a horizontal plane so that containers can either be moved laterally whilst being moved forward, or moved in the direction parallel to the passages only. The rollers of these units may be arranged in a frame which is swivelable between two stops.
Patent DE-2925744-A1 (DE)
Title: Corner connector for three angle-section members - has bores for projections on members and triangular pressure plate fixed inside apex
Inventor: WINDSPERGER OTTO ING
IPC: F16B12/50
Filed: 1979-06-26
Abstract: The corner connection is intended for securing three angle-section members at right angles to one another. The members are provided with projections on the outside which engage bores in the connector which is in the form of a three-sided pyramid. A triangular pressure plate engages the insides of the members and is releasably secured by a fastening, preferably a screw, through a bore at the apex of the connector. The bores may be slotted openings. The ends of the members may have their wall thickness reduced by the amount of the wall thickness of the connector.
Patent DE-2932252-A1 (DE)
Title: Display panel for vehicle with resistance element - which heats liq. crystal and is able to operate at low temps
Inventor: SINZ KARL
IPC: B60K37/00
Filed: 1979-08-09
Abstract: The display panel has two transparent glass or plastic plates (31,35) separated by spacers (34) to leave a gap between them. The rear of the front plate has a display configuration (32) with control electrodes and conducting paths. The front of the rear plate has a conducting coating comprising a heating conductor (40) and electrode corresponding to those on the rear of the front plate. The gap between the two plates is filled with a medium (30) that changes its appearance when a voltage is applied across the two sets of electrodes. The medium is pref. a liquid crystal but it may also be an electrochromic, electrolytic or electrophoretic substance or a dipolar liquid. The heating conductor consists of a meandering resistance path and is fabricated by etching.
Patent DE-2932526-A1 (DE)
Title: Torque-measuring cassette for tape recorder - has tape pulling slide against spring action and moving slide pointer along scale
Inventor: HOFFMANN ARTHUR HEINRICH
IPC: G01L5/04
Filed: 1979-08-10
Abstract: The tape (4) passes via a deflection roller (7) on a moving part (8). A spring (10) is fixed at one end to the cassette's casing (1) and at the other to the moving part. The moving part has a pointer (12) that travels along a scale (14) indicating the torque.. The cassette allows the torque generated by a cassette tape recorder to be measured easily in both the forward and backward directions and provides the maintenance engineer with a quick method of checking whether the torque lies within the manufacturer's tolerances.
Patent DE-2939872-A1 (DE)
Title: Flyer-spinning frame with tilting spindle rail - which rotates through degrees to facilitate doffing
Inventor: BERGMANN RUDOLF
IPC: D01H9/04
Filed: 1979-10-02
Abstract: A flyer-spinning frame has a spindle-rail which, from a lowered position in which the spindles are clear of the flyers, can be tilted forwards through up to 120 deg., sufficiently to relieve the spindle rail of the weight of the filled bobbins, which can be slid off the spindles essentially under their own weight. A mobile trolley with a tilting holder for a filled bobbin has a size and form which enables it to receive the bobbin directly from the tilted spindle. This procedure facilitates the doffing of massive, large-capacity bobbins, keeps downtime to a minimum, and improves the productivity of the machine.
Patent DE-2941197-A1 (DE)
Title: Retainer strap or cable clamp - consists of front and back part, with two slits in front part, and pocket in back
IPC: A44B11/06
Filed: 1979-10-11
Abstract: The locking clamp (1) for a strap or cable holding down objects, such as vehicles during transport, consists of a front part (2) joined to a back part. The front part (2) has two openings behind each other (12,22) for two sections of the strap or cable placed on top of one another. The back part has a pocket for the strap or cable sections. The line joining the centres of the surfaces enclosed by the two openings (12,22) includes an angle smaller than a right angle. The front part is in the form of a rectangular hollow piece, with the two holes (12,22) situated in the cover plate (4) and base plate (6). At least one support wall (20,24) joins the cover (4) and base (6) plates. The two support walls (20,24) with the openings (12,22) make a guide duct for the two superimposed layers (18) of the strap.
Patent DE-2942598-A1 (DE)
Inventor: KRAUS REINHOLD
IPC: F16J15/20
Filed: 1979-10-22
Abstract: 1. Sealing ring, made of graphite, with a cross-section which is essentially rectangular, in particular with a square cross-section, characterised in that the sealing ring (1) possesses a coating (4), at least on its inner or outer axial surfaces, or at least on both these axial surfaces, this coating (4) being suitable for insulating electric currents.
Patent DE-2943940-A1 (DE)
Title: Aluminium H=sectioned concreting formwork support girder - is open downwards below cross-arm, pref. with detachable wedge recesses on flanges
Inventor: SCHWECHHEIMER HEINZ
IPC: E04G11/50
Filed: 1979-10-31
Abstract: Two upright stem pieces are linked by a cross arm stem, and have bottom forward-protruding flanges, in the H-shaped cross-section of a profile girder. The girder is made of extruded aluminium, for supporting formwork, with a wooden batten filling the space above the cross arm. The girder (1) is open in the downward direction. It pref. has one or more wedge pockets, detachably fitted to the flanges (11,12) and bridging its underside. The flanges may be groove-shaped, opening upwards and the upright-stems (2,3) can have outward protruding brackets on them.
Patent DE-2949405-A1 (DE)
Title: Illuminated reader for rolled text - has low light illumination in closed box with magnifying optics
IPC: B42D19/00
Filed: 1979-12-07
Abstract: The illuminated reader is for a low light level room and has a light proof box with a front window and with the text rolled in a band between upper and lower rollers. An integral battery powered lamp (24) illuminates the text while a magnifying window (22) enables small print to be used. The lamp is screened from direct view from the outside. The text is light coloured on a dark background so that a minimum of light is projected out of the box. The rollers are wound manually or by an integral electric motor.
Patent DE-2950541-A1 (DE)
Title: Cleaning silicon wafer before applying antimony conductive film - by treating with hydrofluoric acid to remove part of oxide coating
Inventor: JUNKER KLAUS DR
IPC: H01L21/225
Filed: 1979-12-15
Abstract: Surface treatment of Si wafers in semiconductor mfr., in which the surface has become contaminated in a lithographic process, involves cleaning with HF to prevent the formation of a conductive deposit (of Sb2O3) on the oxide (SiO2) on the surface of the wafer, before applying a conductive coating (of Sb alloy). Pref. treatment removes a thin (ca. 400 A) layer of the SiO2. Cleaning is carried out with 10% HF. Very little SiO2 is removed from the surface and this does not interfere with other procedures.
Patent DE-3005843-A1 (DE)
Inventor: GRONEBERG JUERGEN DR
IPC: C07H21/04
Filed: 1980-02-16
Abstract: There is utilised recombinant DNA technology in the production of interferon, which provides a microbiologically produced polypeptide, all or part of which comprises the amino acid sequence of human interferon, especially fibroblast (???) interferon. There is also provided CDNA which codes for such a polypeptide; a plasmid, especially plasmid pBR 322, which comprises the cDNA; and a microorganism, for example Escherichia coli, especially E. coli K12 or E. coli X1776, which comprises the genetic information required for the production of such a polypeptide. The cDNA is preferably prepared using mRNA obtained from human fibroblasts.
Patent DE-3006985-A1 (DE)
Title: Electronic clock with data indicator or calendar - has additional control member for indicating special classification for year
Inventor: MERKLE PAUL
IPC: G04G9/08
Filed: 1980-02-25
Abstract: The electronic clock with an electric date indicator or a mechanical switching mechanism operated calendar also incorporates an additional indicator which, after operating an adjusting button, shows a special classification for the year. This can be indicated by a special reference marking, to distinguish it from other date indications.
Patent DE-3011347-A1 (DE)
Title: Servo operated access step for utility vehicle - has underfloor ram linked to swing mounting by cable drive
Inventor: WESTEMEYER HANS
IPC: B60R3/02
Filed: 1980-03-25
Abstract: The servo operated access step for a utility vehicle has a hydraulic servo ram mounted under the floor and linked to the pivotted step by a cable. The step is swung into the erected position by springs and is pulled by a lever operated by the ram. The steps are operated by a control linked to the door opening. The stroke of the ram is extended using a link lever with the cable on the free end of the lever. The cable is threaded over a roller under the door frame and the top step folds flat against the support frame as the bottom step is raised.
Patent DE-3012792-A1 (DE)
Title: Mouldings reinforced with very short jagged metal fibres - giving same strength as larger quantities of long smooth fibres
Inventor: LITWIN HANS
Filed: 1980-04-02
Abstract: Method of reinforcing moulded objects consists of using short, esp. minutely short, thin, rigid fibres having jagged, zig-zag or similar edges. The fibres are pref. of steel or stainless steel. Fibres may originate from machining operations. Fibres other than those of steel or stainless steel may also be used. It is found that eight parts by weight of such fibres provide equivalent strength to ten parts by weight of smoother, longer fibres of the same material. It is also found that 3.3 parts by weight of such fibres provide the same strength as ten parts by weight of alkali-resistant, smooth, glass fibres of 50-60 mm. length.
Patent DE-3016904-A1 (DE)
Inventor: ROSE DAIVD DIPL CHEM DR
IPC: A61K8/41
Filed: 1980-05-02
Abstract: 1. Hair dyes based on oxidation dyes, characterized by a content of N-(2-hydroxypropyl)-p-phenylene diamine and its inorganic or organic salts as developer substance and the coupler substances normally used in oxidation hair dyes.
Patent DE-3019188-A1 (DE)
Title: Cap closure to be fitted to open bottles - includes hinged bearing made like hollow union and with locking cap linked to it
Inventor: FAITA EBERHARD
IPC: B65D47/06
Filed: 1980-05-20
Abstract: The cap closure is capable of being opened or closed as required. It can be fitted onto opened bottles or drink tins with a hined bearing and a locking cap linked to it. The hinge bearing is made in the form of a hollow union (1) which is tensioned closely to the mouth of the bottle (6) or drink tin with a suction pipe reaching to the bottom of the bottle attached inside the union. A mouth piece pipe section of slightly smaller dia. than the suctio- pipe is guided axially adjustable inside the suction pipe and can be drawn out for a part of its overall length.
Patent DE-3022899-A1 (DE)
Title: Turn and tilt window fitting corner bearing - has adjusting screws in threaded hole, for bearing an in slot pin
Inventor: CONSTAPEL GERHARD
IPC: E05D15/52
Filed: 1980-06-19
Abstract: The stem piece is used for screwing to the blind frame at the corner opposite to the closure side. It is fitted with an attachment accommodating the bearing pin in a hole, the pin being guided in a socket connected to the wing frame, in a corner bearing for a turning and tilting fitting for windows or doors, esp. made of light metal. The hole for the bearing pin (16) is in the form of an elongated slot (14). There is a threaded hole in the attachment (8), parallel with the longitudinal axis of the slot. It contains at least one adjustable screw element (12,13) which guides the pin. The slot may be aligned parallel or at right angles to the plane of the wing and the pin may be guided between two screw elements.
Patent DE-3025219-A1 (DE)
Title: 2,6-Di:substd. benzoyl azole derivs. - useful as fungicides, esp. against Oomycetes, herbicides and growth regulators
Inventor: REGEL ERIK
IPC: C07D521/00
Filed: 1980-07-03
Abstract: Benzoyl azole derivs. of formula (I) are new; where Az is an opt. substd. azolyl gp., pref. opt. methyl-substd. pyrazol-1-yl, imidazol-1-yl or 1,2,4-triazol-1-yl. R1, R2 and R3 are each halo, alkyl, haloalkyl, alkoxy, nitro, cyano or opt. substd. phenyl. n is 0-3. They are prepd. by reacting HAZ with the appropriate benzoyl halide in a diluent and in presence of acid acceptor. (I) are fungicides, more active than zincb or N- trichloromethylthio phthalimide. They are particularly useful against Oomycetes such as Phytophthora infestans and Plasmopara viticola, and can be used both prophylactically and curatively. At certain doses, (I) are also herbicides and growth regulators.
Patent DE-3025626-A1 (DE)
Title: Energy transmitting web with hollow chambers - has filling material inserted into chambers formed by hot air welding alone
Inventor: HEYEN JOHANNES
IPC: F24J2/04
Filed: 1980-07-07
Abstract: The web for transmitting energy from one point to another, as in the main patent has two sealing portions welded together along tracks by a monolithic hot air welding system. Hollow spaces are formed between the tracks without further materials. These hollow spaces can be filled selectively with a fleece type filter and a reflective material. A self adhesive aluminium foil may be used. The filling material is attached to the lower layer.
Patent DE-3028829-A1 (DE)
Title: Cigar temporary storage case - has closed housing with moisture dispenser behind permeable partition at one end
IPC: A24F25/00
Filed: 1980-07-30
Abstract: The case temporarily stores tobacco items such as cigars under proper acclimatised condition, having a reservoir to keep them moist. It comprises a closed housing (2) accommodating one or more cigars (3), and whose clear height is slightly greater than the cigar diameter (z). At one end of the housing is a chamber (12), normally shut off from the outside, incorporating a moisture dispenser. This is connected to the remainder of the housing interior, containing the cigars, via a metering partition permeable to moisture.
Patent DE-3030179-A1 (DE)
Title: Security plate for vehicle - has security printed data in sealed holder behind windscreen
Inventor: LIE LOEK-KIT
IPC: B60R13/10
Filed: 1980-08-06
Abstract: The backing paper for the security plate is prepared similar to a banknote and has security codes as well as integral metal strips. The vehicle licence number and other details are printed onto the paper and the complete data sheet is sealed between two transparent plastics plates and mounted behind the windscreen. The backing paper is bonded to the plates so that it is destroyed when the plates are separated. For motorcycles and open vehicles the plate can be mounted on the rear of the driving mirror.