baber/WOPTO huggingface dataset:
Patent DE-2817827-A1 (DE)
Title: Controlled explosion safety system for waste processing plant - distributes weak points by supports having drum-shaped bursting sheet
Inventor: HOELTER HEINZ
IPC: E04B1/98
Filed: 1978-04-24
Abstract: The process for controlled distribution of explosive effects is appropriate to dry waste and rubbish processing assemblies where mixts. of some substances may have explosive tendencies, e.g. where drying and pulverisation are involved. Explosion areas are provided with weak points. These can be in the form of supports fitted with drum-type bursting foil sheets, made of paper or plastics. This is widely applicable to other instances where controlled explosions are desirable.
Patent DE-2817858-A1 (DE)
Title: Stable mixt. forming antimicrobially active percarboxylic acid - contains hydrogen peroxide generator and acyloxy-sulphonic acid deriv.
Inventor: EGGENSPERGER HEINZ DIPL CHEM D
IPC: A01N37/36
Filed: 1978-04-24
Abstract: Storage-stable mixt. forming an aq. soln. having high anti-microbial activity contains an H2O2-generator (I) and an acyloxy sulphonic acid cpd. having formula (RCOO)n-A-(SO3x)m (II) where A is (a) an opt. branched aliphatic 1-18C gp. contg. 0-2 double bonds and 1-14 atoms between adjacent double bonds, or (b) a 1-3 ring 1-18 C cycloaliphatic gp. contg. 5-12 ring-C, 0-2 double bonds and 1-5 atoms between adjacent double bonds, or (c) a 1-3 ring 5-18C aromatic gp. having a 5-7 C atom ring-size, or (d) a 1-3 ring heterocyclic gp. contg. 5-7 ring atoms and 1-5 heteroatoms of which 0-2 are 0, 0-2S and 0-5N. The carbon chains in the cycloaliphatic gps. may be interrupted by 0 atoms. In the (hetero)aromatic gps., the aromatic ring may be substd. by 1-3 1-12C alkyl gps. R is (i) an opt. branched or 1- or 2-ring cyclic 1-12C alkyl gp. contg. 0-2 double bonds, in which the C-chain may be interrupted by 0, or (ii) a 1- to 2-ring 5-12C aryl gp. having ring size 5-7 atoms and contg. 0-2 0-, N- or S-heteroatoms. Up to 4 H atoms in the (a) - (d) gps. of (A) and up to 3H atoms in the alkyl or aryl gps. of R may be substd. by the same or different substituents: OH, NH2, COOH, F, Cl, Br, I, CN, NO2, O-alkyl, NH-alkyl, COO-alkyl, 0-aryl, NH-aryl, COO-aryl, S-alkyl, N(alkyl)2, CONH2, S-aryl, NH-aralkyl, CONH-alkyl, SO2-alkyl, NH-acyl, CON(Alkyl)2, SO-aryl, N(acyl)2 and/or COO-acyl. X is H, alkali, alkaline earth, opt. mono-, di-, tri- or tetra-alkyl-substd. NH4; n and m are integers 1-3 and m+n is 2-6. The mixt. contg. solns. are used for disinfecting and cleaning instruments, articles, walls and floors in hospitals, surgeries, veterinary surgeries, homes and offices.
Patent DE-2823392-A1 (DE)
Title: Measuring device for direction and/or speed of blood flow - has transmitter which sends microwaves and measures Doppler frequency shift of received waves
Inventor: ECKERT PETER DR MED
IPC: A61B8/06
Filed: 1978-05-29
Abstract: The arrangement measures blood flows in vessels, esp. the heart, where wall and valve movements are also measured. The device has an ultrasonic transmitter and receiver whose directions intersect at the bood measurement point. The system has two ultrasonic receivers each with a Doppler frequency measuring device. One single, continuously emitting transmitter (1) is provided, and both Doppler frequency measuring devices (9, 9a) are connected to the ultrasonic transmitter or to the generator (10) supplying it.
Patent DE-2830587-A1 (DE)
Title: Wind energy utilising transport system - has sailing trolleys generating electricity for trolleys carrying loads against wind
Inventor: SCHATTA MARTIN
IPC: B66C21/00
Filed: 1978-07-12
Abstract: The wind energy and transporter system is used esp. with sail driven vehicles. The system has trolleys running on ropes or rails. Electrical energy is recovered from the travelling trolleys for external utilisation and for driving trolleys against the wind. The trolleys have turntables (59) for the said frames. This makes possible adjustment of the sails and travel against the wind by means of driving motors (31). Electric current to the trolleys carrying loads obtains electric current from the generators of the trolleys sailing under wind force. The loads may be carried in containers held in the trolleys.
Patent DE-2841352-A1 (DE)
Title: Radio receiver for motorcycles - has separate receiving and amplifier sections so that former can be used for intercom.
Inventor: HAUSER FRANZ ING GRAD
IPC: H04B1/08
Filed: 1978-09-22
Abstract: The radio receiver consists of receiving and amplifying sections are accommodated in separate housings. They can be detached from each other by means of a multi-way plug connector located at the rear of the receiving section. The separated receiving section can be connected to an intercomm. unit with loudspeakers or headphones located in one or more crash-helmets. When the intercomm. is in operation the radio broadcast section is interrupted. The receiver is housed in a console which has a built-in aerials, louderspeaker and batteries so that the assembled unit can be used as a portable broadcast receiver.
Patent DE-2843004-A1 (DE)
Title: Flush mounting for car door window - has internal guide rail offset into side rails
Inventor: ROSSIE EGBERT
IPC: B60J10/79
Filed: 1978-10-03
Abstract: The car door has a window frame as its upper part and a glass pane guided slidably in guide rails. The internal guide elements (17) are secured to the inside surface of the glass pane by adhesive. The guides are set in rails (15) along the door frame and in the closed position the window lies flush with the frame. The flush mounting reduces wind turbulence and noise. In the downwards retracted position the window follows a track which takes it slightly inside the contour of the door for a simple guide control.
Patent DE-2844088-A1 (DE)
Title: Multispindle NC milling machine - has tool store for each spindle to receive tools from transfer carriage
Inventor: MANDLER FRIEDEL
IPC: B23Q3/155
Filed: 1978-10-10
Abstract: The milling spindles of the machine are mounted onslides. Each spindle has a tool store which is mounted on a carriage which can be moved in the direction of the spindle slide. The milling tools are mounted with thin axes parallel to the milling spindle. Each tool store carriage has a carrier ring which canbe coupled to a part of the milling spindle slide, so that when the milling spindle is moved, the store carriage is moved with it.
Patent DE-2844106-A1 (DE)
Title: HF tuned aerial with variable magnetic coupling and line impedance - uses flexible rod with knob at one end and nut holding insulating tube at other
Inventor: WELLS DONALD H
IPC: H01Q9/30
Filed: 1978-10-10
Abstract: A h.f. tuned aerial has variable magnetic couplings on opposite ends. The aerial converts frequencies or waves in a cable into a h.f. oscillation or vice versa. The impedance of the transmission line can be adjusted to achieve a match with the aerial. The aerial is designed so that it is not be subject to any frequency changes due to external effects. The aerial consists of a flexible rod with a knob pressed onto the upper end. An insulating tube (14) is fitted to the lower end which is attached to a nut. The vibrating length of the aerial is smaller than a whole number fraction of the wave length of the highest frequency of the band. There is a coil attached to one end with a conductor in the magnetic field of the coil. The magnetic coupling between the coil and the field can be varied.
Patent DE-2851317-A1 (DE)
Title: Optical fibre attenuation measurement - using back-scatter curves emulation based on RC element generating variable time function
Inventor: SCHLANG PETER DIPL ING
IPC: H04B10/07
Filed: 1978-11-27
Abstract: Measuring attenuation in optical fibres involves displaying the back scatter signal of a light pulse passing through the fibre on a screen w.r.t. time. A variable time function generated by an electronic circuit with adjustable components is displayed on the screen with the back scatter signal. The time function is altered by setting the adjustable components until it emulates the back scatter curve. The settins of the adjustable components then corresp. to the attenuation in the fibre. The curve is emulated by varying the resistance in an RC element and the damping derived from the resistor and capacitor values and the speed of light. The RC element is connected to its voltage source by a switch also triggering the light pulse.
Patent DE-2851972-A1 (DE)
Title: Vehicle windscreen wiper blade attachment member - is resilient block between main and intermediate arms, shaped for location and locking on
Inventor: SAHNER ISOLDE
IPC: B60S1/38
Filed: 1978-12-01
Abstract: The vehicle windscreen wiper of 2128678 has a main carrier arm (11) with an intermediate carrier arm (12) each end, between which the blade is supported. Between the main arm and intermediate arm which are both channel shapes, is a resilient connecting block (19). This has a U-shaped end (30) moulded onto a rectangular part (23). The rectangular part is inserted through a rectangular opening (18) in the intermediate arm and grips the sides (36) remaining. The top of the rectangular is recessed to fit inside the end of the main arm, having a raised end (40) acting as a stop. The sides (15) of the main arm carry extensions (25) which are bent around and under the block which has a recess (24) underneath for these extensions.
Patent DE-2853345-A1 (DE)
Title: Printing press numbering mechanism - has seven segments each with bar-shaped symbol movable independently
Inventor: FRONHOFER JUN HERMANN
IPC: B41F33/00
Filed: 1978-12-11
Abstract: The numbering mechanism is for use in printing presses, having one or more groups of seven printing segments (1) each with a bar-shaped symbol on one face (3). These are movable independently of each other at right angles to the plane of the printing plate (4) from a first position behind this plane to a second one in it. The symbols of four first segments form two sub-groups each with two symbols in line one behind the other, each symbol in one sub-group being parallel to one in the other. The symbols of the three second segments are at right angles to those of the first, and are situated between the two sub-groups.
Patent DE-2855961-A1 (DE)
Title: Coupling guide bar adjustable in length - has toothed jaws in bushings engaging toothed sides of rod and locking when slid into position
Inventor: CONRAD ERNST
IPC: A01B59/00
Filed: 1978-12-23
Abstract: A coupling guide bar is adjustable in length and is esp. for three-point tractor linkages. It consists of a rod toothed along two sides and partially surrounded by a casing. The latter has two bushings positioned at its sides and housing two jaws toothed along one side and slidable laterally to the rod. The jaws are coupled by a lock. The latter enables the jaws to be slid into a position in which their teeth engage those of the rod and into a position in which they are disengaged. The lock can consist of a lever and/or linkage system which is self-locking in one position. Each jaw can be penetrated by a rod that engages a slot in the bushing. Levers and/or linkages engage the ends of the rod.
Patent DE-2902437-A1 (DE)
Title: Broadband digital phase shifter - integrates reference voltage up during first interval and down during second interval
Inventor: LAMARCHE JEAN-LUC DIPL ING
IPC: H03K5/13
Filed: 1979-01-23
Abstract: The phase shifter has its controlled by a voltage that is directly proportional or inversely proportional to the shift in phase. The phase shift is independent of the frequency of the input signal. During the first time interval of the input signal a reference voltage is integrated in a first integrator during a first integration phase and then during a second integration phase a second reference voltage is integrated either in the first integrator until the initial value is again attained or in a second integrator until the same final value is obtained as in the first integrator. The input signal is synchronised with one or other of the reference voltage levels. The output signal of the integrator (1) has a different value during the two integrator phases.
Patent DE-2905504-A1 (DE)
Title: Fluid filling device for solar heating system - has intermediate tank for admixtures, with connection to heating system circuit and with pressure air inlet branch
Inventor: ZIPFEL BERTHOLD
IPC: F24D19/00
Filed: 1979-02-14
Abstract: The hot water supply system with a water tank containing a heat exchanger coil, has the coil incorporated in a solar heating circuit. The heat exchange liquid which circulates in the circuit receives an additive (20) from a topping up vessel (13) to prevent freezing. This vessel has a support (27) at its inlet end so that it slopes down to the outlet connection (16) the other end. The inlet (14) has a valve (19) to isolate it from atmosphere after filling, and below this, near the highest point is a relief valve (15) so that the interior can be kept at a pressure higher than atmospheric pressure. On top of the vessel is a manually operated pump (18) connected by a line (17) to the relief valve, and ftted with a pressure indicator (28). Attached to the outlet connection is a transparent delivery tube (21).
Patent DE-2906141-A1 (DE)
Title: Plant pot moisture reservoir - consists of buried layer of granular or laminar expanded aluminium silicate
Inventor: HOELTER HEINZ ING GRAD
IPC: A01G7/00
Filed: 1979-02-17
Abstract: Moisture reservoir comprises a layer of granular or plate-like expanded aluminium silicate, pref. of calcium-aluminium silicate. The layer is pref. located below the surface and is impregnated with fertilizers or nutritive salts. The layer may be shipped and installed within a wrapping having at least one surface or moisture-pervious fibrous fleece. A silicate container with a perforated cover and sides may be fitted within a planter and a filler pipe may extend through the soil in to the container. Granular silicate may be mixed with the soil.
Patent DE-2910992-A1 (DE)
Title: Synthesis of peptide hormone tuftsin - namely L-threonyl-L-lysyl-L-prolyl-L-arginine
Inventor: SCHLUETZ GEORG OTTO PROF DR ME
IPC: C07K5/103
Filed: 1979-03-21
Abstract: Prepn. of L-threonyl-L-lysyl-L-prolyl-L-arginine (I) is carried out by (a) reacting N-benzyloxycarbonyl-L-threonine (II) with Epsilon -benzyloxycarbonyl-L-lysin methyl ester (III) by the carbodiimide method to form N-benzyloxycarbonyl-L-threonyl -(Epsilon-benzyloxycarbonyl)-L-lysine methyl ester (IVa); (b) hydrolysing (IVa) to form N-benzyloxycarbonyl-L-threonyl-(Epsilon-benzyloxycarbonyl)-L-lys- ine (IVb); (c) converting (IVb) to N-benzyloxycarbonyl-L-threonyl-(Epsilon-benzyloxycarbonyl)-L-lys- yl-L-proline methyl ester (Va) by the carbodiimide method; (d) hydrolysing (Va) to form N-benzyloxycarbonyl-L-threonyl-(Epsilon-benzyloxycarbonyl)-L-lys- yl-L-proline (Vb); (e) converting (Vb) to N-benzyloxycarbonyl-L-threonyl-(Epsilon-benzyloxycarbonyl)-L-lys- yl-L-prolyl-(Nomega-nitro)arginine methyl ester (VIa) by the carbodiimide method; (f) hydrolysing (VIa) to form N-benzyloxycarbonyl-L-threonyl-(Epsilon-benzyloxycarbonyl)-L-lys- yl-L-prolyl-nitroarginine (VIb); and (g) hydrogenating (VIb) to form (I). (I) is a peptide hormone (tuftsin) occuring in leucophilic gamma-globulin fractions.
Patent DE-2918073-A1 (DE)
Title: Conical metal roof for round building - has trapezoidal sheets extending from eaves to apex with edges joined by interlocking L=shaped and U=shaped flanges
Inventor: KASAKOV GEORGI STOJANOV DIPL I
IPC: E04D3/30
Filed: 1979-05-04
Abstract: The conical metallic roof is used on buildings of a circular or polygonal plan, comprising a number of identical trapezoidal sheets which extend and reduce in width from the eaves to the apex. The opposite longitudinal edges of each sheet have a simple right angled return flange and a similar but 'U' sectioned flange respectively, the former clipping inside the latter to make the joint. The structure is stiffened by one or more internal ring frames at vertical intervals, the frames being welded to special bracket sections of which a major flange also clips into the inter-sheet joints. The internal edge of the bracket section returns square to join a 'U' section flange to which the rings are welded.
Patent DE-2919191-A1 (DE)
Title: Abrasion resistant coating application to tube, esp. recording siphon - by cleaning in vacuum and sputtering
Inventor: ZELEZ JOSEPH
IPC: C23C14/02
Filed: 1979-05-12
Abstract: In the application of abrasion-resistant coatings to tubes, esp. recording siphons, the surface of the tube is first cleaned by placing it in a vacuum and rotating it. The coating material is then placed near the tube in the vacuum in the form of a target and sputtered by applying an electrical potential, so that it is deposited on the tube. The coating material is pref. SiC, Al2O3, WC, Cr, Co-Cr or Ru-Cr. The coating does not impair the recording quality of the tubes.
Patent DE-2924900-A1 (DE)
Title: Phenoxy-carboxylic acid tetrazolyl-amide derivs - antilipaemics to reduce blood levels of tri-glyceride and cholesterol and anti:atherosclerotic(s)
Inventor: DAWIDSON HERBERT DR
IPC: C07D257/06
Filed: 1979-06-20
Abstract: Novel tetrazolylamides of phenoxycarboxylic acids, and their salts with bases are of formula (I): (where R1 and R2 are H or 1-3C alkyl; Hal is halogen; R3 is H or halogen; and X is H or the cation of a physiologically acceptable base). (I) can be prepd. by converting a phenoxycarboxylic acid of formula (II) to a reactive deriv., pref. the acid chloride or anhydride, and reacting this with 5-amino-tetrazol in the presence of a base, and opt. converting the prod. into its salt by reaction with a base, pref. an organic base. (I) can be used as antilipaemic agents to normalise the levels of triglyceride and cholesterol in the blood. (I) can also be used to treat atherosclerosis.
Patent DE-2927609-A1 (DE)
Title: Cooling for power thyristor - has copper base insert and internal coil spring
Inventor: HENSE JOHANNES
IPC: H01L23/492
Filed: 1979-07-07
Abstract: Thepower thyristors in flat based metal encapsulation usually have a central integral bolt for mounting and require a critically flat metal surface for efficient cooling. A novel method of keeping thermal resistance to a minimum, yet with reduced overall dimension, is to employ a copper base insert and a internal spring to cause the base to bulge slightly so as to make close contact with the surface on which it is mounted eventually. The flat base (12) of the thyristor consists of thin steel in the form of an equilateral triangle with a hole in its centre in which a copper disc (120) about 3mm thick is soldered. On the disc is mounted the semiconductor assembly. Between this assembly and the cover is the flat coil spring (17) which exerts strong downward pressure.
Patent DE-2930538-A1 (DE)
Title: Connector for ridge joint roof cladding sections - adjusts pitch using lozenge shape spacer plate with double cantilever straps head and foot
Inventor: HOERBERGER JOSEF
IPC: E04D13/158
Filed: 1979-07-27
Abstract: The fitting (11) is used to connect cladding sections (1, 2) on a steeply pitched ridged roof, facilitating the end-to-end connection of reciprocally mitred section ends at the ridge, and adjusting to different ridge angles. A vertically elongated spacer plate (12) has an approx. rectangular shape with equal triangular areas cut away from each corner. The inclined corner edges subtend an angle of some 130 deg. with horizontal top (13) and bottom (14) edges of a nominal length, and integral double cantilever straps (15-18) affix to each of these latter edges. The straps pivot about the top plate angles to suit the required roof pitch, being e.g. rivetted to section flange (5, 6, 8, 9). When the fitting is initially fabricated the straps may lie in the same plane as the plate (12), being folded about the edges (13, 14) until perpendicular to plate, and being nominally tapered.
Patent DE-2933845-A1 (DE)
Title: Detachable connector for fixing straps to objects - has recesses housing in one coupling part receiving coupling pin attached to instrument
Inventor: SCHALLER HELMUT
IPC: A45F3/14
Filed: 1979-08-21
Abstract: The coupling member on the side of the instrument has a cylindrical shaft fixed at one end to the instrument but has at its other end a head part with a radially outwardly aligned shoulder. This coupling member which has a coaxial recess in its head part is designed to engage with the coupling part on the strap side which has a housing with a socket for the head part which fits so that the socket engages behind the shoulder. A locking pin which is displaceable in the housing coaxial with the head part in the socket is biased in its locking position so that it engages with its end near the socket in the recess in the coupling part. Similarly it can be drawn out of the recess against the biasing force by a handle provided at its end remote from the socket. The easily operated release and locking action allows the strap to be fitted when the instrument is in position.
Patent DE-2934459-A1 (DE)
Title: Solar energy collectors for tiled roofs - with segmental metal elements covered by and contacting clay roof tiles
Inventor: FISCHER WERNER
IPC: F24J2/04
Filed: 1979-08-25
Abstract: A solar energy collection system for tiled roof of building consists of clay tiles as a part of the normal roof tiling which have segmental cavities on the underside. Hollow segment shaped metal (copper) bodies for each tile are fastened to insulating plates between the roof battens and are interconnected to joint their cavities to a circuit for a heat carrier medium. The metal bodies are in good contact with the contoured underside of the tiles. This is a low-cost method of solar energy collection which does not interfere with the normal appearance of a tiled roof.
Patent DE-2942191-A1 (DE)
Title: Conversion of waste animal material into foodstuff - by sterilisation by boiling followed by separation into a fat and a protein fraction under pressure in a sedimentation vessel
Inventor: WICHMANN HANS PROF DIPL ING
IPC: A23K10/26
Filed: 1979-10-16
Abstract: In a new process for the conversion of animal raw materials (slaughterhouse waste, animal cadavers) into foodstuffs, the animal material is cooked whole, then placed in a sedimentation vessel, under a pressure greater than the vapour pressure at the cooking temperature, this pressure being generated by introduction of a gas from outside the vessel. After a predeterminable settling time under this pressure, a fat fraction is first-drawn off, then a solid fraction is removed fron the sedimentation vessel. Appts. required is relatively simple, and energy input is minimised The animal material is sterilised without adversely affecting quality, and the avoidance of extreme conditions, minimises emulsification, thus facilitating a clean sepn. of the fat-fraction from the protein-contg. aqueous/solid fraction.
Patent DE-2943150-A1 (DE)
Title: MIS device prodn. with protective film formation on exposed metal - before doping by heat treatment of prevent oxidn. and evapn. of metal, pref. molybdenum
Inventor: KOSA YASUNOBU
IPC: H01L29/49
Filed: 1979-10-25
Abstract: Prodn. of a semiconductor device involves (a) forming an insulating film (of Si oxide) on a semiconductor substrate surface; (b) forming double conducting film, consisting of a semiconducting (polycrystalline Si) film and a metal (Mo, W, Tri or Cr) film, on selected regions of this; (c) providing a protective film (of phosphosilicate glass or polycrystalline Si) on the exposed metal surface; and (d) introducing a dopant of a specific conductivity type into the substrate from the surface of the points not covered by the double conducting film, using heat treatment. Rapid oxidn., e.g. of Mo, and evapn. from the gate electrode during heat treatment for the formation of the source and drain zones is avoided. MIS devices with stable properties and high packing density are obtd.