baber/WOPTO huggingface dataset:
Patent DE-2813351-A1 (DE)
Title: Bio-rhythm recording unit - has recording chart feed mechanism and switches for personal data input used to determine bio-rhythms via control unit
Inventor: SHIRAI YUJIRO
IPC: G06Q50/22
Filed: 1978-03-28
Abstract: The biorhythm recording unit contains stepping motors to record psychic rhythm, emotional rhythm and intellectual rhythm and has digital switches to input the person's date of birth and the number of months of the recording period. Discs connected to the driven shafts of the stepping motors have eccentric crankpins. Converters change the circular movements of the motors into to-and-fro movements by piston rods. A control unit stores the input data and calculates guide numbers for the biorhythms and sets off pulses which start the pen recorder.
Patent DE-2821657-A1 (DE)
Title: Marked black rubber and elastomeric mixts. - contain small proportion of ultramarine blue of specified particle size
Inventor: HAAKE EBERHARD DIPL CHEM
IPC: C08K3/34
Filed: 1978-05-18
Abstract: Marked black rubber or elastomeric mixts. contain 0.05-0.2 wt.% of ultramarine blue of particle size 1-5 u. The marking is easily detectable in a thin sample using a microscope and allows samples to be identified and the progress of mfg. processes to be followed.
Patent DE-2823322-A1 (DE)
Inventor: WEIL HANS HERMAN
IPC: B26F1/38
Filed: 1978-05-29
Abstract: A working head for a so called passepartout-machine by means of which rectangular cuttings and/or impressions can be made in a plain material and which is formed with a knife (6) or an impression roller which is mounted in a holder (30) which is connected to a rotatable housing (5) for being lifted and lowered. A pressure roller (7) adapted to be in contact with the plain material is like wise connected to the rotatable housing (5) for being lifted and lowered. The rotatable housing (5) is fixed connected to a central shaft (2) at the upper end of which a Maltese cross (14) is mounted and which by engagement with a cam disc (9) having a pin (10) and provided on a driving shaft (1) for the Maltese cross (14) can be rotated intermittently, so that the central shaft (2) is rotated one fourth of a turn when the driving shaft (1) is rotated a full turn. The Maltese cross (14) has recesses (16) for a movable locking wedge (34) which locks the central shaft (2) after the rotation. The locking wedge (34) is a part of a catch (33) made of several pieces.
Patent DE-2829525-A1 (DE)
Title: Football table game toy figure - is magnet controlled and permits remote control without direct manual contact with playing figures
Inventor: PRANGE EMIL
IPC: A63F7/06
Filed: 1978-07-05
Abstract: The magnet controlled toy figure is arranged standing free on a game plate. The figure can be moved without being touched by hand in any required direction by hand controlled magnetic energy stored by permanent magnets. Parts of the body of the toy figure such as the kicking foot of a footballer can also be moved into an operating position without direct manual contact and the toy figure remains upright on the game surface without tipping over during the progress of a game of football. Control of the toy figure movement is achieved by placing a thin foil of a metal free material over the entire visible top and bottom surfaces of the game surface which increases the sliding capacity of the guide plate transmitting magnetic forces to the figure or figures.
Patent DE-2831464-A1 (DE)
Title: Wall or ceiling insulating panel fixture - involves groove flank fixed at sloping angle, with intermediate angled profile
Inventor: WALSER ALEXANDER
IPC: E04F13/08
Filed: 1978-07-18
Abstract: As used on a ceiling, such as an animal shed ceiling, or a wall, the process is for attaching heat-(and if necessary sound) insulating panels, of styropor or other materials, with a groove at a joint, to engage a tongue. The eventually internally sited flank (10) of the groove (4) is angled, and nailed or screwed to the substructure (1) at an angle deviating from 90 deg., with an angle profile (9), made of sheet material or plastics interposed. All the grooves may be so treated, if there is more than one. This is simple and economical, providing firm panel seating on the substructure without subjection to shearing forces.
Patent DE-2832995-A1 (DE)
Title: Polyolefin rubber edge seal for solar generator - having solar cells embedded in plastics between covering layers
Inventor: WARTUSCH JOHANN DIPL CHEM
IPC: H01L31/048
Filed: 1978-07-27
Abstract: Edge seal of polyolefin rubber (I) is used for solar generator, having solar cells embedded in a plastics compsn. between covering layers. A moisture-impermeable seal is obtd. Pref. the compsn. in which the cells are embedded also consists of (I), which is crosslinked with peroxide. The covering layers pref. consist of glass or plastics. A peroxide-based film, esp. a peroxide contg. silyl gps. may be used as adhesion promoter between th covering layers and embedding compsn.
Patent DE-2834580-A1 (DE)
Title: Mounting block for wire drawing die - has collar with slotted spherical seat permitting self-alignment with wire being drawn
Inventor: HAUSENSTEINER MICHAEL
IPC: B21C3/12
Filed: 1978-08-07
Abstract: The wire drawing die (4) is embedded in a supporting collar (3) with a co-axial spherical outer surface. The collar is mounted inside a block (1) with a matching spherical surface (2). This method of mounting enables the die (4) to align itself with the wire being drawn through it. The collar is inserted edge-ways into two diametrically opposite slots (5) and then rotated through 90 deg. about the diameter (8) so that its upper end face lies flush with the face of the block (1). The collar is then restrained from axial movement in either direction.
Patent DE-2834657-A1 (DE)
Title: Symbol printing system in dot pattern - adds dots to bring total to same for each symbol
Inventor: LOTZE WOLFGANG ING GRAD
IPC: B41J2/505
Filed: 1978-08-08
Abstract: The process reproduces letters and numbers in a pattern of dots with m lines and n gaps by means of a matrix-type printing mechanism. Additional dots are added to each symbol, so that the total number of dots for each is equal to a maximum number (Pmax). The dots can be printed at precisely equal time intervals, or all simultaneously, or the additional dots can be printed in additional lines. the maximum number can be equal to the maximum necessary for printing any one symbol. A typical array has seven rows and five columns.
Patent DE-2839718-A1 (DE)
Title: Crash protection system for vehicle - includes tapered ends and pivoted crash bars with shock absorbers
Inventor: MALIK WALDEMAR
IPC: B62D21/15
Filed: 1978-09-13
Abstract: The modified crash protection sytem for the car has a tapered front and rear protected by a bumper(4) pivoted about a vertical axis at each end of the vehicle. The bumper and the tapered shapes deflect any impacts and reduce damage to the vehicle and injury to the occupants. The bumper bars are placed on the vehicle body by angled shock absorbers(5) on each side. The design can be included in most types of road vehicle.
Patent DE-2844939-A1 (DE)
Title: Frequency synthesiser with converter and control - includes oscillator connected to form control loop producing signals free of noise
Inventor: MALINOWSKI CHRISTOPH DR ING
IPC: G01R23/06
Filed: 1978-10-16
Abstract: The frequency synthesiser has a converter, a control and an oscillator. The converter, the control and the oscillator are connected to form a control loop. The control consists of a comparator or operational amplifier. A reference signal source is provided. The converter is supplied with the reference signal and with the oscillator signal. The converter is constructed so that it generates a dc component dependent on the ratio of the two frequencies at its inputs. This dependency may be proportionality or a specified functional relationship.
Patent DE-2846656-A1 (DE)
Title: System which sets permanently magnetic dipoles in rotation - is applied to inhomogeneous magnetic field produced in specified manner
Inventor: HEITZ JOSEF
IPC: H02K53/00
Filed: 1978-09-20
Abstract: The rotating system has the inhomogeneity of the field causing the displacement by alternating forces between the magnetic dipole moment of the dipole and the magnetic plate whose field component coincides with the dipole axis produced in a narrow air gap. The square dipoles are fixed at the dipole axis tangentially in the slots of a rotating body located on an axis of rotation between magnetic plates lying with the same poles facing. The composite magnetic plate consists of a rectangular centre plate, two rectangular side plates and four polarisation magnets at the corners.
Patent DE-2909883-A1 (DE)
Title: Individual building site work-place weatherproof cover - has overlapping halves manually swivelled on scaffolding for equipment access
Inventor: ROSENDAHL ANTON
IPC: E04G21/28
Filed: 1979-03-14
Abstract: Protection from weather, esp. from masons and others working in various positions on site is afforded by the covering system. It is designed to avoid unduly impeding access by cranes and other equipment. It comprises rectangular half-roof structures; combining to cover a workpiece in front of a working section. They have peripheral areas which overlap with vertical play. Each is mounted to turn about a vertical axis, in a bearing socket attachable to a frame piece on scaffolding with manual operation moving it between covering and opening positions.
Patent DE-2911623-A1 (DE)
Title: Two=stage activated-sludge treatment of waste water - with conditions favouring optional-anaerobic microorganisms in first stage
Inventor: BOEHNKE BOTHO PROF DR ING
IPC: C02F3/30
Filed: 1979-03-24
Abstract: Activated-sludge treatment of waste water is carried out in a plant comprising 1st-stage activating tanks, an intermediate clarifier, 2nd-stage activating tanks, and a final clarifier. The waste water is fed into a high-throughput 1st-stage activating tanks and then into the intermediate clarifier. The sludge from the intermediate clarifier is recycled to the 1st-stage tanks and/or withdrawn for processing. The 2nd-stage activating tanks and then to the final clarifier. The sludge from the final clarifier is recycled to the 2nd-stage tanks and/or withdrawn for processing. The improvement lies in the fact that the 1st-stage tanks are equipped to work with optional-anaerobic microorganisms which can be switched over from oxidative degradation to substrate-bound phosphorylation or incomplete oxidn., and the O2 content in the 1st-stage tanks is such that the optional-anaerobic microorganisms function by substrate-bound phosphorylation while obligatory-anaerobic microorganisms are suppressed and aerobic respiration is prevented. The process gives improved degradation of difficult-to-degrade substances (esp. carbon cpds.) with low energy consumption.
Patent DE-2917853-A1 (DE)
Title: Fume cupboard for chemical laboratories etc. - effectively prevents gas from contaminating atmosphere by providing air curtain
Inventor: HILBERS HEINRICH
IPC: B08B15/02
Filed: 1979-05-03
Abstract: The flue system has a ventilation control accordint to the ventilation principle of a table outflow nozzle (A) in conjunction with the second outflow nozzle (B) set above the workbench opening to shut off the air curtain. The inside of the cupboard can extend up to the room ceiling tapering upwards on all sides so that the rising billowing waste gas is kept in a large enough yet defined calming area from where it is introduced into the collecting receptacle provided (D). The air curtain which is produced with a low air volume and heat-saving temperature expense can be utilised to ventilate the cupboard.
Patent DE-2922173-A1 (DE)
Title: Cylindrical grinding sleeve with closed end - produced from seamless fabric former knitted on flat-bed machine
Inventor: KONRAD GEORG
IPC: B24D18/00
Filed: 1979-05-31
Abstract: A closed-end, cylindrical grinding sleeve for grinding machines is produced by knitting a tube with a closed end which is subsequently impregnated with resin, coated with abrasive powder and cured. A flat-bed knitting machine with dual beds may be used to produce the tube, whereby the initial row of stitches is made across the needles of both beds, followed by subsequent course knitted alternately in one bed and then the other, to produce a tubular body. The method produces, in one operation, a sleeve of any required length with a closed, even, seam-free end which is integral with the body. This simplifies and speeds up the subsequent processing.
Patent DE-2922429-A1 (DE)
Title: Acoustic direction finder with wind error correction - measures wind speed and direction to compute true source direction
Inventor: BORN GUNTHARD DIPL PHYS DR
IPC: G01S3/80
Filed: 1979-06-01
Abstract: Four microphones are positioned at the corners of a tetrahedron, with two in a vertical line and the other two horizontal. They are used as an acoustic direction finder to determine the direction of arrival of sound from a source, both in azimuth and elevation. Wind speed and direction are also measured, e.g. by a hot wire anemometer system (13) and a computer determines the true source direction by correcting for the effect of wind. For applications, e.g. military, where the direction finder is in the air and the source on the ground, an altimeter (14) is added and the wind speed and direction determined as a function of height. The computer can then make more accurate corrections and also fix the location of the source.
Patent DE-2923167-A1 (DE)
Inventor: SCHNIPPERT HORST
IPC: G08G1/07
Filed: 1979-06-07
Abstract: 1. A process for synchronizing the operation of control device (EAD, CD, Ctr, Con Pm) arranged at places locally separated from one another and assigned to highway traffic signalling systems, wherein signal programmes are provided in the individual control devices and, in each control device, an item of actual time information is analysed and transmitted by a time character radio transmitter for synchronization of the operation of the particular control device, characterized in that, in the respective control device, the times of signal programme changes are determined by markings, and the actual time information is compared with the last marking to be considered in each case in order to form a time difference, in that the time difference is divided by the duration of the cycle period of the signal programme assigned to the marking, and in that a signal plan cycle counter (Ctr) assigned to the control device is adjusted with the aid of a division remainder.
Patent DE-2926500-A1 (DE)
Title: Valve with two valve members for aligned openings - has double cranked arms forming right angle connection with spindle
Inventor: SCHMIDT HANS-EBERHARD DIPL ING
IPC: F16K1/12
Filed: 1979-06-30
Abstract: The valve for liquids and gases can be used for blocking and also regulating the flow. It has a valve body (2) with an inner housing (5) between inlet and discharge openings, between which the valve spindle (16) extends vertically upwards. At one opening is a cylindrical valve member (4) which moves into a blocking position against an annular seating surface. At the other opening is a valve plate (7) with a spherical face which can block the otber opening. This fits over a guiding bush (11) which is not attached to it, and spans the double walls. Between the two valve members is a spindle (8) with a spring (10) around it, holding them apart. These members are also connected tothe spindle by two pairs of hinged levers (13,14) and a junction piece (15) attached to a lower part of the spindle. When closed, one pair of lever arms (13), attached to the valve plate, is horizontal and in line withe openings, while the other pair (14) is at an angle of between 5 and 15 deg. to their common axis.
Patent DE-2929302-A1 (DE)
Title: Ski binding with base element - is fitted with clamping unit including swivelling attachment to be pressed onto edge of ski-boot sole
Inventor: HILDEBRAND KURT
IPC: A63C9/20
Filed: 1979-07-19
Abstract: The ski binding has a base element fitted on the ski. It has a clamping unit with a swivelling attachment one end of which can be pressed on to the upper side of the sole edge of the ski boot. The clamping unit (18) can be swivelled by an actuating lever (12) which forms a knee lever joint with an intermediate lever (16). The free end of the actuating lever has a projecting stop which can be brought into contact with the swivel axis of the clamping unit. The actuating lever (12) has its bearing on the base element with one end having a swivel connection with the intermediate lever which itself has a swivel attachment to the other end of the clamping unit.
Patent DE-2930693-A1 (DE)
Title: Refining of metals with low m.pts., esp. lead, tin or zinc - which are pored into vibratory mixer reactor with reagents which combine with impurities in the molten metal
Inventor: ESNA-ASHARI MOHAMMED DR ING DR
IPC: C22B9/10
Filed: 1979-07-28
Abstract: The molten impure metal is fed together with at least one reagent (I) into a vibrating mixer-reactor, in which reagent (I) combines with at least one impurity, and esp. with metallic impurities in the molten metal. The mixer pref. contains inert bodies, e.g. steel balls, aiding mixing, esp. in a continuous reactor. The process is pref. used to purify lead by (a) adding sulphur or phosphorus to remove Cu and/or Ni; (b) adding NaOH and/or oxygen to remove Zn, As, Sn, Sb; or (c) adding Sn to remove Ag and/or Au. In the pref. plant, a heated mixer reactor is followed by a settling tank contg. a heating- or cooling- coil. The efficiency of known methods of refining metals is improved by the increased intensity of mixing provided by the invention.
Patent DE-2930804-A1 (DE)
Title: Excavator tooth tip locking mechanism - has one U=shaped side piece with arms enclosing those of other side piece
Inventor: SCHWARZKOPF KARL
IPC: E02F9/28
Filed: 1979-07-28
Abstract: A pin, driven through holes in walling round a holder opening, and in a lug, comprises two U-shaped sidepieces connected by an elastic layer, in provision for locking replaceable tips on teeth on excavating machines. One sidepiece has a protrusion engaging a matching recess in the lug, and the other presses against the side of the hole in the tooth tip. The arms (14) of one U-shaped sidepiece (11) enbrace those (15) of the other (12). the latter pref. having their ends bent inwards into the elastic intervening layer (13). The embracing sidepiece may be thicker than the other one. There is no danger of the rear end of the lug of the tooth being forced away, and the elastic layer being damaged, when the cross-bolt is knocked in.
Patent DE-2932418-A1 (DE)
Title: Press for mfg. foundry cores in heated core-boxes - where core:box halves are automatically clamped together during filling and pressing of the core (cs 31.7.80)
Inventor: ZICER VITALIJ A
IPC: B22C13/12
Filed: 1979-08-09
Abstract: Machine includes a row of core boxes which travel successively underneath a press which fills each box with a liq. moulding material obtd. from a mixer and heater. The boxes then travel to a station on the machine where each boxis opened and the core is ejected. Each core box consists of an upper half and a lower half, which are automatically clamped together underneath the press. Clamping is achieved via two horizontal rods located in lower box half; and bars mounted on upper half end in semicircular slots fitting over rods. Accurate alignment of the two box halves during pressing.
Patent DE-2933202-A1 (DE)
Title: Tape measure end fitting - with rectangular finger ring in rigid elastic plastic wedge attached to tape
Inventor: LEIPOLD GUENTHER
IPC: G01B3/10
Filed: 1979-08-16
Abstract: A tape measure has at its free ends a rectangular finger ring which can swivel in a wedge-shaped fitting. The legs of this fitting, which fit around the tape end, are tapered down so that they can bend together with the tape. This creates a joint for a tape measure which can absorb considerable tensile forces. Even poor handling and kinking does not damage the initial length of the tape.
Patent DE-2935749-A1 (DE)
Inventor: SCHAPER ULF-ARMIN DIPL CHEM DR
IPC: C11B9/00
Filed: 1979-09-05
Abstract: 4-methyl-2,5-dioxabicyclo-[4,4,0]-decan-3-one having the formula <IMAGE>   its synthesis, its use as a perfumery agent and as an olefactant component in perfume compositions and as an odorant agent for technical products.
Patent DE-2940364-A1 (DE)
Title: Hinged three-part hospital bed - has weight of head part balanced via bolts in centre slots with spring assisted balance adjustment
Inventor: BOEHME GUENTHER
IPC: A47C20/18
Filed: 1979-10-05
Abstract: The hospital bed has a frame in the centre to which the head is hinged to adjust under body weight and for arresting in selected positions. The head is balanced by a weight over a range of setting angles in upwards directed positions by a spring. The stringers of the centre part ride along support bolts on the bottom extension of the head part, so that the bolts move along slots in the stringers as provided. The torsion spring is fixed where it projects either end beyond the head and is fixed to this centrally. The stringers swivel round an axis carrying the foot part and are extended via a flat spring fixed to the underside of cross strut forming part of the foot. The head, centre and foot are enclosed by a frame. The head spring balance consists of tensile springs clipped to the side frame and joined to bosses reaching down at the sides of the head. The frame has fitments with spaced lugs to clip the springs into position for adjusting the force to suit the balance requirement.
Patent DE-2941146-A1 (DE)
Title: CNS active propionamido:oxime derivs. - prepd. from a di- or tetra-hydro naphthyl:oxy propionitrile and hydroxylamine hydrochloride
Inventor: NAJER HENRY
IPC: A61K31/15
Filed: 1979-10-10
Abstract: Optically active and racemic propionamidoxime derivs. of formula (I) (where A is tetrahydronaphthyl or dihydro naphthyl) and their salts are new. The cpds. are prepd. by reaction of a nitrile of formula A.OCH(CH3).CN with hydroxylamine hydrochloride The cpds. are active on the central nervous system.
Patent DE-2942563-A1 (DE)
Title: Sound system producing continuous audio signals - reads stored signals from memory when no sound signals are present on video recording
Inventor: FISCHER KLAUS F DIPL ING
IPC: H04N9/802
Filed: 1979-10-22
Abstract: The sound system enters the recorded audio signals into a memory (10) and reads them out again during those moments when no audio signal has been recorded on the recording medium. The stored audio signals and the recorded audio signals are passed alternately to the system's output. Audio-signal sign changes are used to control writing-inand reading-out of the memory. At the start of writing-in, a sample occurring after a given sign change is entered into a given storage cell. Reading starts at this storage cell and ends at that cell at which a similar sign change occurred.
Patent DE-2944018-A1 (DE)
Title: Polypropylene prepn. in presence of catalyst - comprising titanium tri:chloride di:ethyl aluminium chloride and bromide and ethyl aluminium di:chloride
Inventor: KOLESNIKOV JURIJ NIKOLAEVIC
IPC: C08F110/06
Filed: 1979-10-31
Abstract: In the prepn. of polypropylene by polymerising propylene at 50-80 deg.C and 2-21 atmospheres in a hydrocarbon diluent (I) in the presence of a catalyst comprising TiCl3, AlEt2Q and AlEt2Br, the catalyst additionally contains 0.5-4.0 wt.% (w.r.t. Al cpds.) AlEtCl2 and (I) is a satd. hydrocarbon with a b.pt. of 65-110 deg.C contg. 0.01-0.08 wt.% mixt. of 4-methyl-1-pentene, 4-methyl 2-pentene, hexanes, heptanes and monomers. The polypropylene has increased isotacticity, a more even melt flow and improved quality. The prod. can be used in fibres, textiles, pulling ropes, belts, carpets, fish nets, knit ware . etc.