baber/WOPTO huggingface dataset:
Patent DE-2929114-A1 (DE)
Title: Clip-on pay pulse sensor - is connected to telephone subscriber's appts. and has LED display giving lapsed time and metered call fee
Inventor: STEINER HANS
IPC: H04M15/28
Filed: 1979-07-18
Abstract: The continental pay pulse signal of 16 KHz passing through the subscribers telephone line (2) induces in a coil (5) of the sensor unit which is tuned to the pay pulse signal, voltages which after filtering can be processed in a known manner to produce in combination with a unit fee the accrued call fee for any instant lapsed call time. The result is shown up on a digital display and may alternate with a display of the lapsed time on the same display window. The sensor coil (5) is mounted on a base (7) which has a hinge (9) and a lid (8). Ferrite elements are provided on both the base and lid in such a manner that, with the lid closed, the magnetic circuit around the coil is well-defined. A spring (10) or other latching arrangement retains the unit in its operating condition.
Patent DE-2934605-A1 (DE)
Title: Folding sun bed with single axle wheels - has extra support stand stabilising collapsed bed when not being wheeled about
Inventor: WIELAND CARL PAUL
IPC: A47C1/14
Filed: 1979-08-27
Abstract: The two frames which make up the bed are connected together by an axis of articulation (10) which is also fitted with a single-axle chassis (14) which allows the bed to be moved about, e.g. drawn over the sand but which can then be locked relative to the frame (2). There is a support stand (28) which can be linked to the chassis which allows the bed to stand upright in the collapsed position. The system enables the bed frame to be used as a holdall when in the collapsed position. A triangular flap is attached along the sides of the frame to cover the gap at the sides.
Patent DE-2935534-A1 (DE)
Title: Shock-absorbing spiked running shoe - has intermediate sole directly adjoining spiked plastics sole for increased comfort and enhanced running action
Inventor: BRUETTING EUGEN
IPC: A43B5/06
Filed: 1979-09-03
Abstract: The sole of the running shoe comprises an outer sole extending from the heel to the ball of the foot and a plastics sole with spikes extending forwards from the outer sole. An intermediate sole which is mounted in the heel area above the welt extends forwards over the entire area of the plastics sole between this sole and the welt. The intermediate sole is made of a softer material than the welt so that now the base of the spikes feeds the pressure over the larger surface areas into the softer intermediate sole for greater comfort. The bending and rolling action of the shoe is also improved.
Patent DE-2937325-A1 (DE)
Title: Low aliphatic prim. and sec. amine(s) prodn. - by reductive ammonolysis of low alcohol(s) and ketone(s) over a nickel and cobalt contg. catalyst
Inventor: BUZAS ANTON
IPC: B01J23/835
Filed: 1979-09-14
Abstract: Prim. and sec. straight and branched chain aliphatic amines are made by reducing catalytic ammonolysis of 3-6C alcohols and ketones in a continuous process in which a 8-15:1:20-40 mixt. of ammonia, the oxygen cpd. and hydrogen is reacted in the gas phase at 100-250 deg. C and a press. of 5-25 kp/cm2. The catalyst used is comprised of a 0.5-2:10 mixt. of Ni and Co together with oxides of gp. III and IV elements, with a content of 25-35% Ni + Co. The volume rate of the reactants for prodn. of a prim. amine is 1000-15000 h power-1 and 3000-6000 h power-1 for sec. amines. Process is economical to carry out, uses relatively cheap catalyst, and is suitable for industrial scale prodn.
Patent DE-2944254-A1 (DE)
Title: Sterically hindered phenol-contg. phosphite derivs. - for stabilising thermoplastics, esp. aromatic polycarbonate, against heat and hydrolysis (NL 7.5.80)
Inventor: MARKEZICH RONALD LEE
IPC: C08K5/00
Filed: 1979-11-02
Abstract: New phenol phosphites have formula A-O-P(OR1)2 (I) (where R1 is 1-30 C alkyl, 6-30 C aryl and/or 3-20 C cycloalkyl and A has formula (II) in which R2, R3 and R4 are H, halogen or 1-4 C alkyl, provided neither R2 nor R4 is H). (I) stabilise thermoplastics, esp. aromatic polycarbonates, polyolefins, PVC and polyesters, against heat and hydrolysis. Aromatic polycarbonate compsn. stabilised with (I) resist yellowing at high moulding temps. 13 cpds. are specifically claimed: (i) diphenyl-(2,4,6-trimethylphenyl)-, (ii) bis(2,4,6-trimethylphenyl)-phenyl-, (iii) tri-(2,4,6-trimethylphenyl)-, (iv) diphenyl-(2,4-tert. butylphenyl)-, (v) bis(2,4-di-tert. butylphenyl)phenyl-, (vi) diphenyl-(2,4-di-tert. butylphenyl)-, (v) bis(2,4-di-tert. butylphenyl)phenyl-, (vi) diphenyl-(2,6-dimethylphenyl)-, (vii) bis(2,6-dimethylphenyl)phenyl-, (vii) di-n-octyl-(2,4,6-trimethylphenyl)-, (ix) di-(2-ethyl-hexyl-(2,4,6-trimethylphenyl)-, (x) di-2-octyl-(2,4,6-trimethylphenyl)-, (xi) 2,4,6-trimethylphenyl-neopentyl-, (xii) 2,4-di-tert. butylphenyl-neopentyl- and (xiii) 2,6-dimethylphenylneopentyl-phosphite.
Patent DE-2947335-A1 (DE)
Inventor: NAKAZAWA EIJI
IPC: G04G9/08
Filed: 1979-11-23
Abstract: An alarm device for electronic watches has a memory for storing data representing a specified date. When the user operates a switch on that day, the device sounds an alarm to tell the user the specified date has arrived.
Patent DE-3002089-A1 (DE)
Inventor: EBERHARDT HANS DIPL CHEM DR
IPC: C07C45/63
Filed: 1980-01-22
Abstract: Compounds of the formula   <IMAGE>   wherein R1, R2, R3 and R4, which may be identical to or different from each other, are each hydrogen, halogen, branched alkyl of 3 to 12 carbon atoms or cycloalkyl of 3 to 12 carbon atoms, provided, however, that at least one of R1 to R4 is other than hydrogen; the compounds are useful as dermatologics for the treatment of psoriasis, dandruff, ichthyosis and hyperkeratotic skin conditions.
Patent DE-3002149-A1 (DE)
Title: Hydraulic lift for handicapped person - moves into and out of bath and works off water mains
Inventor: HUETTINGER WILHELM
IPC: A61G7/10
Filed: 1980-01-22
Abstract: The hydraulic lift is for use by invalid in a bath, and is operated under control of the water mains pressures. It lifts the person concerned in and out of the bath without external aid, and can be fitted to any existing bath. It has a metal baseplate accommodating a hydraulic ram with branches for connection to the mains supply. Any suitable metal can be used for the baseplate, cylinder or piston, and the latter can also be of plastics.
Patent DE-3003261-A1 (DE)
Title: Heat engine with external heat source - has two cylinders arranged to work in sequence
Inventor: BELLAN HEINRICH
IPC: F02G1/04
Filed: 1980-01-30
Abstract: The heat engine has two cylinders (1,1') and an external heat source with an optional heat store (6). Each cylinder has gas outlets (7,7') and gas inlets (8,8'). Chambers (9,9') are arranged as heat sinks. When air is the working fluid, chambers (9,9') are connected to atmosphere by openings (10,10') and lines or pipes (17,17') utilise the hot air for the burner (13). The cylinders are so arranged that both pistons are timed to perform the same function relative to top dead centre. The connecting rods (3,3') are only slightly longer than the crank throws (5,5') for best performance.
Patent DE-3003286-A1 (DE)
Inventor: HOPPE KARL DIPL CHEM DR
IPC: C25D13/06
Filed: 1980-01-30
Abstract: 1. Process for the production of an article consisting of an electrically conductive substrate bearing a firmly adhering coating having a metallic appearance, consisting of a synthetic resin layer containing metal powder and, optionally, a transparent top layer, characterized in that the synthetic resin layer containing the metal powder is produced by cataphoretic deposition of metal powder, together with a cationic film-forming agent, from an aqueous electro-coating bath, containing the metal powder and the film-forming agent in protonated form, onto the substrate immersed in the electro-coating bath and wired as the cathode.
Patent DE-3006713-A1 (DE)
Title: Plant growth regulant halo-substd. N-nitroaniline salts - prepd. by reaction of n-nitroaniline derivs. in alkaline soln. with sodium, potassium, silver, pyrrole, pyrrolidine, magnesium salts etc.
Inventor: O'NEAL THOMAS D
IPC: C07D231/12
Filed: 1980-02-22
Abstract: New method for regulating the relative growth of graminaceous plants, leguminous plants and cotton comprises treatment of the leaves, stems, roots, or seeds of these plants or the soil in which they grow with an N-nitro-aniline salt of formula (I) (where R1 is halogen, 1-4C alkyl, 1-3C haloalkyl, or 1-3C haloalkoxy; R3 is halogen, Me or OMe; R5 is halogen, CF3, OMe or 1-4C alkyl; n is 1 or 2; and Z is Na, K, Li Ag or a ca cation of formula (Ia) (where R7 and R8 are 1-3C alkyl, R10 is H, halogen, 1-3C alkyl or 1-3C alkoxy, R9 and R11 are H, 1-6C alkyl, 3-6C cycloalkyl, -C6H3UV or W-piperidino, U and V are H, halogen, 1-3C alkyl, 1-3C alkoxy, CN or CF3, W is H or 1-3C alkyl, and the broken lines indicate optional double bonds) when n is 1, or Ca, Mg, Ba, Sr, Zn or Co when n is 2). (I) are new and claimed provided that R1, R2 and R5 are not all halogen when Z is Na, K, Ba or Ag. (I) are regulators of the relative stem length of graminaceous and leguminous plants and of cotton and can thus be used to prevent "lodging" of such plants. In addition, application of (I) brings about an increase in yield in barley crops. Results of tests for plant growth regulant activity are given in the specification.
Patent DE-3012805-A1 (DE)
Inventor: KUEHNEL WERNER
IPC: C08L23/16
Filed: 1980-04-02
Abstract: A ternary molding composition formed from an admixture of ethylene-propylene copolymer, polypropylene homopolymer, and polyethylene, which comprises 38-48% by weight of a partially crystalline ethylene-propylene copolymer with an ethylene content of at least 65% by weight, a melt index MFI (230/5) of 0.7-2.0 g/10 min, and a tensile strength of higher than 5.0 N/mm2; 27-63% by weight of a polypropylene homopolymer with a melt index MFI (230/5) of 25-65 g/10 min; and 3-30% by weight of polyethylene with a melt index MFI (230/5) of 15-20 g/10 min, the molding composition having a melt index MFI (230/5) of at least 8 g/10 min, a tensile strength of at least 15 N/mm2 and an elongation at yield of at least 450%.
Patent DE-3015990-A1 (DE)
Title: Box-type housed sunblind awning - has arm support bearings fixing piece, swivelling in guide curve on fixed component
Inventor: BENTHIN JOHANNES
IPC: E04F10/06
Filed: 1980-04-25
Abstract: The drop rod forms part of the box housing, and is secured at the end by hinged arms (10) which have inner end support bearings held so as to move about an axis parallel to that of the canvas spindle, in a mounting for a sunblind awning. The fixing piece (12) of the support bearings is able to swivel, in a curved guideway (15,16) on a stationary component (18), about the axis of the spindle (2), between bottom and top positions. It can have two lugs (13,14) engaging slots in this component, defining the end swivel positions, with a shape or setting leading inwards with its top edge as the rod (8) begins to tilt. This permits wider variation and greater slope angle for the canvas, and obviates disturbing noises during movement.
Patent DE-3031551-A1 (DE)
Title: Profiled bar nodal junction component - has bars forming right-angle corners of structure adjustable for angle
Inventor: FELKEL GEORG
IPC: E04B1/19
Filed: 1980-08-21
Abstract: The nodal junction component joins profiled bars together into two- and three-dimensional structures. The bars (4-9) are at an angle of 35.26 deg. to a central plane (x-x) dividing the component into sections (1,2,3) and form right-angles corners of the structure, being adjustable for angle. They can be assembled into triangular and square panels, into which diagonals are screwed. Where the parts of the component are joined together eccentrically, a s ingle continuous bar passing right through it can form a pair of bars (4,9).
Patent DE-3035581-A1 (DE)
Title: Plastic seal between solid bodies - has transverse corrugations of constant radius bearing against bodies
Inventor: SCHNEIDER FRITZ DR
IPC: F16L49/08
Filed: 1980-09-20
Abstract: The plastic seal is for use between two solid bodies to be joined together, having a flat portion fitting between them. The flat portion is corrugated in the transverse direction on one or both sides, the corrugated part at least being of plastic, and curving at a steady radius (p) where it bears against the bodies. There are two or more such corrugations one behind the other in the sealing direction (D). Seen in the latter direction, the flat portion is of a width such as not to extend into the chamber under pressure or vacuum when under load.
Patent DE-3044068-A1 (DE)
Title: Electrical lead or cable housed in longitudinal groove - is formed by deformation of wall of suction hose, and may have outer hose or foam casing
Inventor: EICHELBERGER LEO ING GRAD
IPC: F16L11/127
Filed: 1980-11-24
Abstract: The wall of an inner hose (1) is deflected inwardly to provide a channel (2) in the form of an external longitudinal recess. The cable (3) which comprises one or more conductors is disposed in the channel (2). The cable (3) may also be replaced by a thin auxiliary hose. The inner hose (1) with the cable (3) or thin auxiliary hose disposed on the outside is encased in an outer hose (4) which is of circular cross-section. The deflection of the wall of the inner hose (1) forms an external flattened portion (5). A cable (6) or a thin hose are surrounded by a foam segment (7) disposed on the external flattened portion (5). The inner hose (1) and the foam segment (7) are encased by an outer hose (8) which is of circular cross-section.
Patent DE-3103390-A1 (DE)
Title: Electrical control station
Inventor: GROFFIG DIETER
IPC: E04H5/04
Filed: 1981-02-02
Abstract: The subject of the invention is an electrical control station which can be easily assembled on the building site from two prefabricated parts and comprises a box-shaped structural body and a concrete trough, between which a false floor is provided with through-passages, for the electrical installations, and an access hatch which can be covered over, cable through-passages enclosed by pipes being arranged in the side walls of the concrete trough. <IMAGE>
Patent DE-3104839-A1 (DE)
Title: Cravat
Inventor: BRAUER GEB KOSIC
IPC: A41D23/00
Filed: 1981-02-11
Abstract: At one end a cravat has a loop (1) which can be constricted around the free end (2), to be pulled through, of the cravat by means of a releasable connection. <IMAGE>
Patent DE-3106175-A1 (DE)
Title: Magnetic stirring device
Inventor: HERZ HELMUT DIPL ING
IPC: B01F13/08
Filed: 1981-02-19
Abstract: In a magnetic stirring device having a base (1) for supporting a vessel (9), which contains the liquid to be stirred and a magnetic stirrer bar (8), and an electromagnet arrangement (3, 4) which carries the windings generating the magnetic fields which interact with the magnetic bar, a considerable reduction in the space required is achieved by the electromagnet arrangement (3, 4) being accommodated in at least one cavity which has the shape of a flat slab and whose thickness is an order of magnitude smaller than the length and the width of the cavity. To this end, the windings are wound, in particular, as coils crossing one another on an essentially rectangular support (2) having the form of a flat slab. <IMAGE>
Patent DE-3107236-A1 (DE)
Title: Measuring device for a single-lens reflex camera
Inventor: KIMURA MAKOTO
IPC: G03B7/099
Filed: 1981-02-26
Abstract: A measuring device for a single-lens reflex camera is presented, the camera having a principle mirror which can be pivoted between an observing position and a taking position, an auxiliary mirror and a manually operable mirror-operating device for pivoting the principle mirror into the taking position. In this arrangement, a measuring device contains a control device which is operated by operating the mirror-operating device, and a correction circuit for changing the output value of the measuring circuit in response to the control device, with the result that the output value relating to the same object is rendered essentially the same between the observing position and the taking position of the principle mirror. <IMAGE>
Patent DE-3111682-A1 (DE)
Title: Group of padded seats consisting of two convertible sofas arranged at right angles to one another
Inventor: LIEBERKNECHT ARTHUR
IPC: A47C17/36
Filed: 1981-03-25
Abstract: The invention relates to two convertible sofas which are arranged at right angles to one another and each of which has two cushion parts which can be used selectively as a seat or as a bed, in that the seat cushion is connected at the rear upper edge in the manner of a hinge to the rear lower edge of a back cushion (3) which is reduced by the seat depth. A rectangular table (7) designed as a corner table has, at the corner facing the convertible sofas (A, B), a hinge (8) about which the one convertible sofa (A) can be pivoted until it rests against the other convertible sofa (B). The shorter side of the table (7) corresponds to the construction depth of the first convertible sofa in the seating position and its longer side corresponds to the lying width of the second convertible sofa (B). With this design, a double bed can be made from two individual sofas with little manipulation. <IMAGE>
Patent DE-3113287-A1 (DE)
Title: Process for the production of a North Sea mud extract which can be used cosmetically
Inventor: WIXFORTH BRUNO
IPC: A61Q19/10
Filed: 1981-04-02
Abstract: The invention relates to a process for the production of a North Sea mud extract, characterised in that a North Sea mud of a composition which is specifically suitable for producing the extract is extracted at room temperature with exclusion of light and air for a period of 2-7 days. A mixture of 90% polyethylene glycol, 5% 1,2-propylene glycol and 5% polyethylene glycol myristate has proved suitable as extractant. The favourable ratio of the comminuted mud to the extractant is 1.0:2.5-4.0.
Patent DE-3115524-A1 (DE)
Title: Circuit arrangement for monitoring the function of read-only and/or random-access memories
Inventor: HUMMEL JAN
IPC: G11C29/16
Filed: 1981-04-16
Abstract: For monitoring the function of read-only and/or random-access memories (5) connected to an operating program unit (2), a test program unit (7) running synchronously with the operating program unit (2) is provided, the said test program unit being connected for the purpose of preparing test parameters to a test parameter memory (8), which can be addressed by it and the data outputs of which are connected to the one inputs of a test data comparator (9), the second data inputs of which are connected to the data lines (4) leading from the operating program unit (2) to the memory (5) to be monitored. For calling up the memory contents to be tested, the test program unit (7) is connected to the address line (3) leading from the operating program unit (2) to the memory (5). During the course of the operating program, the test program unit periodically supplies a test program, the operating program unit (2) being inhibited by the test program unit (7) during the testing process. The operating program unit (2) is only enabled again by the test program unit (7) when there is coincidence between the data to be compared by the test data comparator (9). <IMAGE>
Patent DE-3115862-A1 (DE)
Title: Belt connection
Inventor: POLLARD ERNEST
IPC: F16G3/10
Filed: 1981-04-21
Abstract: According to the invention, one belt end (12) is connected to a neighbouring belt end (13) using a unit shown in Figure 3. The belt comprises a basic body and a tension element which is embedded therein and extends longitudinally thereto. The ends (12 and 13) are preferably configured according to Figure 4 and are pressed against mutually opposite surfaces of a heating element (21) by means of the abovementioned unit. The use of heat and pressure leads to a displacement of the ends of the tension element transversely to the associated regions of the basic body, the displacement of one end taking place in the opposite direction to the displacement of the other end, with the result that the ends of the tension element in the finished connection form an overlapping connection which is embedded in the molten material of the basic body. <IMAGE>
Patent DE-3122754-A1 (DE)
Title: Video recorder with improved sound reproduction
Inventor: KLUTH HANS-JUERGEN ING GRAD
IPC: H04N9/835
Filed: 1981-06-09
Abstract: In a video recorder, the audio signal (AF) is recorded in the form of a frequency-modulated audio sub carrier along the helical tracks of the magnetic tape. Interference occurring due to the head change in the audio signal is reduced by the fact that the amplification of the audio signal increases towards low and high frequencies during the recording (Figure 3) and correspondingly inversely decreases during the replaying (Figure 4). As a result, the signal/noise ratio for signal components with low and high frequencies of the AF frequency band is also improved. <IMAGE>
Patent DE-3125808-A1 (DE)
Title: Plastic moulding or moulded trim strip
Inventor: MAEKAWA TADASHI
IPC: B29C48/12
Filed: 1981-06-30
Abstract: A plastic moulding or a plastic moulded trim strip for motor vehicles is described, which has a core body formed from a rigid synthetic resin material and a moulded trim body or moulding body which is moulded from relatively flexible plastic and is tacked or adhesively bonded onto the core body. Preferably the core body has a C-shaped cross-section and is formed from a rigid vinyl chloride polymer, whereas the moulded trim strip body or moulding body is formed from a flexible vinyl chloride polymer and is joined or adhesively bonded at least to the outer surface of the C-shaped core body. The material of the core body may contain glass fibres as reinforcement.
Patent DE-3128854-A1 (DE)
Title: Tank cover
Inventor: ZIMMERLIN HEINRICH
IPC: F16J13/04
Filed: 1981-07-22
Abstract: A manhole closure (2) for a tank (1) has a tank cover (3) which is held against the internal edge of the tank aperture (6) in the closed position by means of a closure bar (7). The tank cover (3) is connected to a pivoting bar (8) which is mounted in a pivoting and holding bearing (9). The tank cover (3) can be pivoted up towards the tank interior. Near to the connection to the tank cover (3), the pivoting bar (8) has a tilting bearing (11) as a second pivoting bearing, whose axle runs approximately parallel to that of the pivoting bearing (9). The side movement component occurring when the tank cover (3) is pivoted up about the pivoting bearing (9) can thus be approximately compensated so that jamming of the tank cover (3), in particular by knocking against the tank wall, is avoided during opening. The tilting bearing (11) is expediently part of a ball-and-socket joint (13) which allows both the tilting movement and a rotary movement. <IMAGE>
Patent DE-3130015-A1 (DE)
Title: Folding belt for high-performance tyres
Inventor: IPPEN JAKOB DIPL CHEM DR
IPC: B60C9/26
Filed: 1981-07-30
Abstract: Folding belt for high-performance tyres with a plurality of steel cord plies lying above one another, at least one of the inner steel cord plies being divided in the longitudinal direction and a glass cord ply being folded around each of the two side edges of the belt.
Patent DE-3130775-A1 (DE)
Title: Polygonal belt transfer
Inventor: POLLE HELMUT
IPC: B65G47/44
Filed: 1981-08-04
Abstract: A careful and convenient transfer of the product conveyed from one belt to the other is possible with the aid of a belt transfer which has a guiding chute which is designed as a guiding funnel, opening out in the conveying direction, and has a base plate with a slot which widens centrally in the conveying direction. In this case, the base plate with the slot which widens in the conveying direction is arranged and designed in such a way that, irrespective of the quantity conveyed, the product conveyed is set in a kind of eddying movement in each case and transferred to the belt located below it. In addition to the precisely central delivery of the product conveyed onto the following belt, the belt transfer is distinguished in particular by a low construction. <IMAGE>