baber/WOPTO huggingface dataset:
Patent DE-3565439-D1 (DE)
Title: High frequency transformer
Inventor: PFIZENMAIER HEINZ
IPC: H01F27/00
Filed: 1985-06-11
Granted: 1988-11-10
Abstract: A directional H.F. broadband transformer made by a printed circuit technique includes an insulating support carrying a two-hole ferrite core. A planar coil arrangement includes two web spirals wound around outer legs of the core and each being coupled to an elongated web arranged in the same plane and passing through a corresponding hole of the core. The two elongated webs are formed with an input terminal, an output terminal and a tap terminal of equal impedance. An isolated conductive layer mounted above the webs on the insulating support is capacitively coupled with the coil arrangement and with a ground layer to reduce values of series connected distributed capacitors resulting between respective webs and the ground layer.
Patent DE-3573666-D1 (DE)
Title: Method and apparatus for the manifold stepwise reproducing of one and the same transparent image
Inventor: VANHAUWAERT LUC
IPC: G03B27/62
Filed: 1985-10-09
Granted: 1989-11-16
Abstract: There is described a method for the manifold stepwise reproducing of one and the same transparent image, which comprises making use of a so-called vertical or auto-vertical reproduction camera with a film holder (1) and a model board (2), and projecting said image by means of a flash light source through a lens (3), onto a light-sensitive material fixedly drawn on said film holder (1), whereby means are provided to displace said image stepwise along the X- and Y-axis over the model boeard (2). 
<??>The invention furhter pertains to an apparatus for the working of such a method.
Patent DE-3579069-D1 (DE)
Inventor: SPEISER PETER PROF DR
IPC: A61K9/107
Filed: 1985-06-04
Granted: 1990-09-13
Abstract: An excipient system containing a drug for peroral administration in the form of an ultrafine aqueous, colloidal suspension of lipid nano-pellets comprised of lipids and a surfactant of which the particle diameters of the nano-pellets range from 50-1,000 nm, preferably from 80-800 nm, the ratio of lipid to surfactant in the lipid nano-pellets ranging from 1:0.1 to 1:2.2, preferably from 1:0.22 to 1:1.2, especially from 1:1 to 1:0.22, and where the lipid nano-pellets are present in the suspension in a concentration of from 1-20% by weight. The lipid nano-pellets can be provided with pharmacologically active substances, making possible improved biological availability upon peroral administration.
Patent DE-3586728-D1 (DE)
Inventor: BERG TORE GUSTAV OWE
IPC: C10J3/02
Filed: 1985-01-07
Granted: 1992-11-12
Abstract: A process is described in which coal and/or coke are/is gasified by reaction with water vapor in the presence of a suitable metal and/or its oxide. The products of the process are combustible gas, essentially carbon monoxide and hydrogen, and metal. The relative quantities of the products are chosen at will, e.g. according to the demands of the market, by appropriate choice of proportions of input raw materials. The process is limited to metals that catalyze the gasification and that can be produced by reduction of their oxides with the aid of coal and/or coke. Such metals are such as belong to the group iron, cobalt, and nickel. When iron and/or iron oxide is used, the process is conducted in the temperature range 728-1490 DEG C preferably at about 1150 DEG C, and at essentially the pressure of the ambient atmosphere. An essential part of the process is the purification of the gas, especially with respect to sulfur and metals, the sulfur being in the form of hydrogen sulfide, the metals being in the form of vapors of metals or metal oxides. This is done by known methods, e.g. cooling and treatment with bog ore.
Patent DE-3663150-D1 (DE)
Title: Sheet or strip of stainless ferritic steel, particularly for exhaust systems
Inventor: GRESSIN PASCAL
IPC: C22C38/26
Filed: 1986-10-29
Granted: 1989-06-08
Abstract: The invention concerns a strip or sheet of ferritic stainless steel of the following composition (% by weight): (C+N)<.060; Si<0.9; Mn<1; Cr=15 to 19; Mo<1; Ni<0.5; Ti<0.1; Cu<0.4; S<0.02; P<0.045; Zr=0.10 to 0.40, and 7(C+N)</=Zr</=7(C+N)+0.15; Nb=0.25 to 0.55, in non-combined form; Al=0.020 to 0.080; Fe=the balance, in which Al is essentially in solid solution. The process for the production of the sheet or strip comprises a final annealing operation which is carried out at between 980 DEG  and 1020 DEG  C., typically for 0.5 to 5 minutes at between 990 DEG  and 1010 DEG  C. The strip or sheet according to the invention is used for any application requiring an economic compromise in regard to ductility (sheet and welds), hot resistance and resistance to corrosion, for example in motor vehicle exhaust manifolds.
Patent DE-3664701-D1 (DE)
Title: High-pressure mercury vapour discharge lamp
Inventor: MEULEMANS CHARLES CORNELIS EDU
IPC: H01J61/82
Filed: 1986-09-10
Granted: 1989-08-31
Abstract: High-pressure mercury vapour discharge lamp having a discharge vessel of gas-tight radiation transmitting ceramic material, provided with a filling comprising a rare gas, mercury, sodium halide and thallium halide. The wall load (power consumption divided by the surface area of the outer wall of the discharge vessel) has a value of at least 25 W/cm<2>. The ratio between the effective internal diameter ID of the discharge vessel and the spacing EA between two electrodes has a value in the range of 0.4</=ID/EA</=0.9.
Patent DE-3666045-D1 (DE)
Title: Process for the preparation of films
Inventor: SCHAFER WALTER DR
IPC: C09D175/00
Filed: 1986-12-23
Granted: 1989-11-09
Abstract: The present invention relates to a process for the production of water- and solvent-resistant coatings by coating substrates with an aqueous coating composition containing as binder a mixture of (1) reaction products, containing anionic structural units of the formula <IMAGE>    in a quantity of 5 to 1200 milliequivalents per 100 g of said reaction products, obtained by reacting organic polyisocyanates with salts of cyanamide and bases selected from ammonia, volatile primary and secondary amines having a pKb-value of at least 3.1 and any volatile aliphatic tertiary amines and (2) polyepoxides having at least two epoxide groups per molecule and an epoxide equivalent of at least about 80, said polyepoxides being used in a quantity corresponding to an equivalent ratio of epoxide groups to anionic structural units of about 0.1:1 to 3:1, and cross-linking the binder at a temperature of about 5 to 200 DEG  C. The present invention is also directed to the aqueous coating composition based on components 1 and 2.
Patent DE-3667349-D1 (DE)
Inventor: SCHEWE HERBERT DR DIPL PHYS
IPC: G11B5/127
Filed: 1986-04-01
Granted: 1990-01-11
Abstract: A method for manufacturing a magnetic head by a thin-film technique which head comprises at least two magnet legs which have pole surfaces which face a recording medium and which lie in a common plane. With this method, a preliminary product of the magnetic head having end pieces of the legs which extend beyond this plane and which are spaced by a small gap, and an electrically conducting structure are applied in such a manner that this structure is separated, if the substrate body is processed by material removal from the side facing the recording medium, just when the plane of the pole surfaces has been reached, into two conductor parts electrically insulated from each other. With this method, the area portion required for the manufacture of a magnetic head on the substrate body is to be reduced. It is provided for this purpose that, for forming the preliminary product of the magnetic head, at least in the region of the gap between the end pieces of the magnet legs, one of the magnet legs is provided with a thin metal layer electrically insulated therefrom as the one conductor part of the conductor structure, and the second magnet leg is deposited as the other conductor part in the region of its end piece directly on the metal layer.
Patent DE-3668232-D1 (DE)
Inventor: MUTTI FABIO
IPC: F16K47/02
Filed: 1986-07-23
Granted: 1990-02-15
Abstract: A valve assembly for a plate-type flow-control valve has a stationary plate having a planar upper face and formed with at least one inlet port and with an outlet port opening offset therefrom on the upper face and a movable plate having a planar lower face slidable on the upper face of the stationary plate and formed with a pocket open at the face and defined by a generally flat floor having an outer periphery and an annular side wall extending from the periphery to the faces. An annular screen in the pocket has an inner wall inward of the side wall and itself having a lower edge spaced slightly above the faces and an end wall extending outward from the lower edge to the side wall generally at the faces. This screen defines with the side wall and outer periphery of the floor an annular chamber extending in the pocket around the outer floor periphery.
Patent DE-3672899-D1 (DE)
Inventor: EASTON IAN ALEXANDER DR
IPC: A23L5/41
Filed: 1986-04-28
Granted: 1990-08-30
Abstract: A browning agent particularly for use in microwave cooking comprises collagen, or gelatine hydrolysed to its constituent amido acids, plus one or more reducing sugars and alkalis.The collagen preferably is derived from bovine hides. The alkali is preferably a mixture of sodium carbonate and bicarbonate.The prowning agent is capable of browning at 100°C or less, down to about 70°C.It may be incorporated into a film or used as a powder or a liquid.
Patent DE-3676742-D1 (DE)
Inventor: COLLADELLO REMY BRUNO
IPC: E04B5/12
Filed: 1986-05-28
Granted: 1991-02-14
Abstract: Construction element, of the self-supporting panel type, comprising a plate (1) on which is formed at least one longitudinal girder (2) of triangular section. The convergent ends (8, 9) of the slanting walls (3, 4; 3a, 4a) of each girder (2) have, on the outside of their joining ridge (5) and over their entire length, bevelled surfaces (10) via which they are in mutual contact, whilst the divergent ends (11, 12) of the slanting walls (3, 4; 3a, 4a) possess, on at least one of the faces of the latter, longitudinal indentations (13) via which they bear on longitudinal members (14, 15) integral with the plate (1). The first advantage of this construction element is that it can be manufactured very simply with the aid of a method which consists in preassembling its various components (3, 3a, 4, 4a, 5, 14, 15, 1) after having applied adhesive to their mutual contact surfaces (6, 7, 10, 13) and in pressing the preassembly thus produced between, on the one hand, the back of the panel (1) and, on the other hand, the joining ridge or ridges (5) and the longitudinal members (14, 15), while laterally immobilising the plate (2) and the outer longitudinal members (15). Application to the construction of floors or arched roofs of large surface. <IMAGE>
Patent DE-3684796-D1 (DE)
Inventor: DREYER HEINZ
IPC: A01C17/00
Filed: 1986-01-30
Granted: 1992-05-21
Abstract: A double fertiliser hopper is mounted on a frame attachable to a tractor. Each hopper has an outlet (11) in its floor through which the fertiliser falls onto a rotary disc with radial vanes which spread the fertiliser over the soil surface. Each outlet is opened or closed by two pivoted slides (12,13), mounted one above the other. One slider can be fully opened or fully closedby a hydraulic cylinder (22) controlled by the tractor driver. The second slider is set at a fixed degree of opening before beginning to spread the fertiliser. The first slider is then fully closed and, when the tractor reaches the field to be spread, is fully opened.
Patent DE-3751532-D1 (DE)
Inventor: ARMAND MICHEL
IPC: H01M6/16
Filed: 1987-10-29
Granted: 1995-10-26
Abstract: An electrochemical cell with an electrolyte of an ionically conductive material comprised of a salt diluted in a liquid solvent. The salt is represented by one of the following formulas:  M [RFSO2NSO2R'F]; M [RFSO2NCOR'F]; M [RFCONCOR'F];  <IMAGE>
Patent DE-3751657-D1 (DE)
Inventor: HARAGUCHI KEISUKE
IPC: G03B17/04
Filed: 1987-05-12
Granted: 1996-02-08
Abstract: A lens shutter type of camera is provided, having a photographing optical system (1) comprising a zoom lens system (L1, L2), a motor driven cam mechanism (14, 15, 16, 17, 18, 19, 20, 21) for moving the photographing optical system (1, L1, L2) in a zoom range (20d, 21b), thereby varing the focal length of said optical system (1, L1, L2) and for moving said optical system (1, L1, L2) to and from an accommodating position (20a, 20b, 21a) where lenses (L1, L2) of said photographing optical system (1) are in a position behind said zoom range (20e, 21b). In that camera a code plate (90) is provided with an area (Pos2 to PosA) for obtaining focal length information of said optical system (1) and with a detecting area (Pos1) for detecting a transient state (20b) from said zoom range (20d, 21b) to said accommodating position (20a, 21a). The driving of said cam mechanism (14, 15, 16, 17, 18, 19, 20, 21) cannot be stopped when said detecting area (Pos1) signalises a position of the optical system (1, L1, L2) in said transient state (20b, 21a). <IMAGE>
Patent DE-3751807-D1 (DE)
Inventor: COLLINS IMACK L
IPC: A01D34/416
Filed: 1987-10-28
Granted: 1996-06-20
Abstract: Apparatus for cutting vegetation with a rotatable head carrying a non-metallic cutting line (31) extended into a cutting plane. As the line extension decreases from an established preset length an actuator in the head permits additional line to be extended automatically from a supply source within the head. The actuator imposes a back pressure (F3) against the line of magnitude correlated to the sensed pull tension wanting to extend the line outward of the head. After the cutting line length is extended to its restored original preset length, the actuator in response to the operational forces imposed thereon secures the cutting line against further extension until a subsequent decrease in line extension is incurred. In one embodiment an inertial drag brake (68) is activated during the course of line feedout and is deactivated after the length of cutting line has been fully restored.
Patent DE-3766040-D1 (DE)
Inventor: MEYER LUTZ DR
IPC: C21B9/10
Filed: 1987-08-05
Granted: 1990-12-13
Abstract: Structural steel of high resistance to intergranular stress corrosion cracking, especially in nitrate solutions, and of good weldability consists of (in per cent by mass):
 0.01 to 0.04 % of carbon
 up to 0.012% of nitrogen
 0.08 to 0.22% of titanium, with the proviso that Ti = 3.5 (C+N)
 0.2 to 2.5% of manganese
 2.0 to 5.5% of chromium
 0.01 to 0.10% of aluminium
 up to 0.5% of silicon
 up to 1.0% of nickel
 up to 0.02% of phosphorus
 up to 0.02% of sulphur,
 the remainder being iron and unavoidable impurities. 
<IMAGE>
Patent DE-3766261-D1 (DE)
Inventor: MURPHY PATRICK
IPC: A61P17/00
Filed: 1987-01-28
Granted: 1991-01-03
Abstract: A fuel briquette (10) comprises compacted moistened coal slack or dross particles (11) sealed in a waterproof combustible envelope (12). The particles (11) substantially fill the volume of the envelope.
Patent DE-3773568-D1 (DE)
Inventor: GUETTOUCHE ALI
IPC: F16L55/02
Filed: 1987-07-22
Granted: 1991-11-14
Abstract: An injection moulded or extruded pipe part of thermoplastic material with sound-proofing properties having a weight per unit area of at least 8 kg/m<2>. The weight per unit area is adjusted by incorporating a filler in the plastic, preferably barium sulphate is used as such a filler. The density of the plastic pipe part is comprised between 1.4 and 2.7, preferably between 1.8 and 2.0 g/cm<3>. Suitable thermoplastic materials are PVC, polyolefins and ABS (acrylonitrile-butadiene-styrene) copolymer, particularly PVC or polypropylene. The plastic pipe part may also be a socket or a double sided socket. The pipe parts are particularly suitable for forming a waste pipe system.
Patent DE-3777732-D1 (DE)
Inventor: MOGARD HILDING
IPC: G21C3/06
Filed: 1987-09-07
Granted: 1992-04-30
Abstract: A nuclear fuel element for use in power-producing nuclear reactors, comprising a circular metal cladding tube containing sintered cylindrical oxide fuel pellets, the tube being formed internally with a substantially cylindrical inner surface having a plurality of longitudinal ribs forming axially extending channels. The fuel pellets have chamfered endfaces creating toroidal spaces at the adjoining ends of the fuel pellets, the ratio of axial channel to toridal space volumes including any pellet dishing being at most about one (1); a process for the manufacture of such fuel element. r
Patent DE-3778463-D1 (DE)
Inventor: PENNEV PENIO
IPC: C07D295/125
Filed: 1987-09-05
Granted: 1992-05-27
Abstract: Benzo-fused cycloalkane and oxa- and thiacycloalkane trans-1,2-diamine compounds of the formula: <CHEM> wherein A, B, C, D, n, X, Y, R, R<1>, R<2> and R<3> are as defined in the specification, e.g., trans-3,4-dichloro-N-methyl-N-[2-(pyrrolidin-1-yl)-5-methoxy 1,2,3,4-tetrahydronaphth-1-yl]benzeneacetamide, and the pharmaceutically acceptable salts or N-oxides thereof, are useful as analgesics and/or diuretics.
Patent DE-3856323-D1 (DE)
Inventor: PARSY ROLAND
IPC: C08F20/14
Filed: 1988-05-24
Granted: 1999-05-12
Abstract: Compatibilising agent for at least two incompatible thermoplastic polymers, characterised by a di- or triblock copolymer consisting of at least one N-vinylpyrrolidone or methyl (meth)acrylate telomer and of a mono or difunctional oligomer of an ethylenically unsaturated polymerisable monomer or of a polycondensable monomer or of a lactam. 
<??>It is prepared by condensation of the telomer with the oligomer. 
<??>It is employed in the manufacture of alloys of incompatible thermoplastic polymers.
Patent DE-3862869-D1 (DE)
Inventor: MACCAFERRI ANGELO
IPC: B65G1/04
Filed: 1988-01-05
Granted: 1991-06-27
Abstract: This invention relates to a robot which serves automatically a plurality of machines for winding any kind of wires or yarns. This robot is mounted on a wire-guided and/or radio-controlled carriage (100); it can run on a normal floor and may serve the winding machines (B) and the spool-supplying and collecting magazines, regardless of their relative positions. When co-operating with the winding machines (B), the robot-mounting carriage (100) will move into the correct position with respect to the winding machine to be served, and then will stop. The removal of a filled spool and insertion of an empty spool are effected by slides (42) which are associated with supporting brackets (56, 56') of said robot. The robot is provided with an electro-mechanical programmer which controls the lifting movement of the assembly of said brackets (56, 56') for adjusting their positions to the level of the lower side of the spools of different diameters in the winding machines. The programmer is associated with the bracket-carrying structure of the robot, which may be controlled to rotate about its vertical axis, whereby said rotation can occur with the brackets in their upper position, thus reducing the working time of the robot.
Patent DE-3864094-D1 (DE)
Inventor: SCHMIDT UWE
IPC: B41J32/00
Filed: 1988-06-16
Granted: 1991-09-12
Abstract: The ink ribbon cassette has adjacent supply and take-up reels (5,12) between which the ink ribbon (18) is passed via the printing station, with the take-up reel rotated by a drive roller (19) spring-biased into contact with the ink ribbon wound on the latter. The take-up reel can be moved out of engagement with the drive roller to allow rewinding of the ink ribbon during which the supply reel is rotated in the opposite direction. Pref. the take-up reel is supported by a bearing pin (14) of a spring-loaded pivot lever, fitting through an elongate slot in the housing of the ink ribbon cassette.
Patent DE-3864976-D1 (DE)
Inventor: KAMMERER MARTIN DIPL ING
IPC: B02C18/00
Filed: 1988-10-15
Granted: 1991-10-24
Abstract: A document shredding machine is driven by a d.c. electric motor (2) with a speed reduction gear fitted between the motor and the shredding mechanism. The d.c. motor is pref. a series wound motor. The speed reduction gear (4, 5, 7, 8) is designed to fit the d.c. motor and is larger than the reduction gear fitted to shredding machines with a.c. motors. The speed reduction gear may include an additional reduction stage (4) which may be either a belt drive or a worm and wheel drive.
Patent DE-3874143-D1 (DE)
Inventor: TRAUSCH ELMAR
IPC: B32B17/10
Filed: 1988-06-10
Granted: 1992-10-01
Abstract: Two flat parts, made e.g. of glass for use as ink trays for bubble jet printers, are joined by using a photoresist foil as the intermediate layer. The prefd. foils are made of photoresist with a high creep resistance, similar to the conventional solder stop resists.
Patent DE-3874929-D1 (DE)
Inventor: PEPE ENRICO JAMES
IPC: C07F7/10
Filed: 1988-03-31
Granted: 1992-11-05
Abstract: This invention relates to N-silyl substituted 1-sila-2-azacyclopentane compounds, preferably 1,1-dimethoxy-2-(trimethoxysilyl)-1-sila-2-azacyclopentane.
Patent DE-3877216-D1 (DE)
Inventor: PROSENBAUER OTTO
IPC: A22C9/00
Filed: 1988-07-28
Granted: 1993-02-11
Abstract: PCT No. PCT/AT88/00057 Sec. 371 Date Dec. 19, 1990 Sec. 102(e) Date Dec. 19, 1990 PCT Filed Jul. 28, 1988 PCT Pub. No. WO90/00011 PCT Pub. Date Jan. 11, 1990.An apparatus for treating meat has several rollers (11 to 14) in a frame (1), which rollers are provided on their surfaces with projections (25), the meat being conveyed from up to down through the gap between each two opposite rollers. Thereby the meat is cut or pressed on its surface. The rollers of each roller pair are driven in opposite directions and transport the meat therebetween (FIG. 1).
Patent DE-3881147-D1 (DE)
Inventor: LAM LAPYUEN HARRY
IPC: C12P1/06
Filed: 1988-10-17
Granted: 1993-06-24
Abstract: Mutants of Streptomyces avermitilis lacking ability to produce glycosylated avermectins and lacking branched-chain 2-oxo acid dehydrogenase activity, method for preparation thereof, and use thereof to produce natural and non-natural avermectin aglycones useful as parasiticides.
Patent DE-3882353-D1 (DE)
Inventor: STREICHENBERGER GILLES
IPC: A61K31/485
Filed: 1988-01-06
Granted: 1993-08-19
Abstract: Compsn. for reducing coughing comprises a soln. or suspension of dextromethorphane (I), or its pharmaceutically acceptable acid addn. salt, at a concn. of 0.2-2mg/100ml in an aq. vehicle, and is adapted for personal admin. Esp. (I) is used as the hydrobromide.
Patent DE-50001256-D1 (DE)
Inventor: HINTERSEER HEINZ
IPC: B65B51/10
Filed: 2000-03-23
Granted: 2003-03-27
Abstract: Several pairs (1,1',1) of films are welded simultaneously in a stack with heat and pressure applied by welding bars (2,3). Additional heat is supplied by heat sources (4,4',4) interleaved between the pairs, e.g. by heating tapes (9,9',9) wrapped round sheet metal supports (8,8',8).
Patent DE-50002695-D1 (DE)
Inventor: KIESLINGER MICHAEL
IPC: F24C15/16
Filed: 2000-01-27
Granted: 2003-08-07
Abstract: The oven has a door base with a door, having holders for the food to be baked on the back. The holders (14) are fastened to the door base (9) by fastener elements (33), which extend through openings in the inner plate (13) at the back of the door base. The door base has a stiffener plate (39), and the holders may be fastened to base and plate. Elastic distance elements (35,37) are positioned between holders and inner plate, and between inner plate and door base.
Patent DE-50006406-D1 (DE)
Title: Palisade
Inventor: SCHMITZ MICHAEL
IPC: A01G9/28
Filed: 2000-02-10
Granted: 2004-06-17
Abstract: A wall component, in particular a palisade, has visible or wall surfaces disposed on opposing sides, and intermediate end faces, wherein a projecting head is formed on one of the end faces and a receptacle is formed on the other end face. The head and the receptacle engage with a receptacle and a head of a neighboring wall component when forming a wall. The wall component is characterized in that a depression is formed on a first visible or wall surface which extends through the entire length of the wall component. The peripheral surface of the head extends into the depression and the opposing second visible or wall surface is substantially flat and maps smoothly into the peripheral surface of the head.