baber/WOPTO huggingface dataset:
Patent DE-3372903-D1 (DE)
Title: Use of aqueous l-lysin solutions for supplementing foodstuffs, and industrially produced food mixtures with l-lysin
Inventor: SPINDLER MANFRED DR DIPL CHEM
IPC: A23K1/16
Filed: 1983-08-20
Granted: 1987-09-17
Abstract: 1. Use of aqueous L-lysine solutions having an L-lysine content of between 30 and 80 % by weight for supplementing foodstuffs and industrially produced mixed foods with L-lysine.
Patent DE-3475578-D1 (DE)
Title: Device for the track following of rotating magnetic heads
Inventor: KOPNICK KLAUS-JURGEN
IPC: G11B15/18
Filed: 1984-05-03
Granted: 1989-01-12
Abstract: The device uses piezoelements (4,5) supporting the magnetic head (2,3) within a rotary holder (1). Thepiezoelements (4,5) can be deflected in one or other direction via applied voltages, to allow the magnetic head (2,3) to be moved in a direction perpendicular to the track scanning direction. The deflection obtained is increased by having the piezoelements (4,5) at an angle to the line joining the magnetic head (2,3) to the centre of rotation of the holder (1).
Patent DE-3484549-D1 (DE)
Inventor: TOMCUFCIK ANDREW STEPHEN
IPC: C07D405/06
Filed: 1984-06-20
Granted: 1991-06-13
Abstract: 3-Amino-1H-pyrazol-4-yl) (aryl)methanones which are new compounds having utility as anxiolytic agents or intermediates for the preparation of aryl and heteroaryl-[7-(aryl and heteroaryl)pyrazolo[1,5-a]pyrimidin-3-y1] methanones which are therapeutic agents described in copending application Ser. No. 506,966, filed June 23, 1983.
Patent DE-3560228-D1 (DE)
Title: Machine for preparing a semi-finished confectionery product usable for the production of sweets with a crumbly filling and the like
Inventor: RUFFINATTI GIOVANNI
IPC: A23G3/20
Filed: 1985-04-01
Granted: 1987-07-16
Abstract: The machine comprises an extruder (1) substantially in the form of a hopper, with a loading aperture (8) for the introduction and accumulation of a strand (50) comprising a sweet outer part which is in a plastic state but can crystallize on cooling, and which surrounds a core (52) constituted by a filling. The extruder (1) also has a drawing aperture (8) towards which, in use, the accumulated strand (50) descends under gravity to form a sweet plastic surface layer, and through which this is drawn. The inner walls of the extruder comprise surfaces (9, 13, 16, 17) which are movable so as to exert on the sweet surface layer of this mass a massaging action which tends to impart to this surface layer a flowing movement substantially in the direction of extrusion, so as to resist the tendency of the surface layer to crystallize.
Patent DE-3566492-D1 (DE)
Title: Fastener with interchangeable decoration
Inventor: VIOT JEAN EMILE
IPC: A44C11/02
Filed: 1985-04-19
Granted: 1989-01-05
Abstract: A clasp with an interchangeable ornament includes a generally solid male clasp piece which is split longitudinally in a manner that it is transversely resilient, like a clip. A hollow female clasp piece has an insertion opening and an inwardly indented shoulder or lip at the insertion opening. When the male clasp piece is inserted into the female piece the shoulder of the female piece locks into a groove formed in the male clasp piece. Longitudinally extending slits in the peripheral wall of the female piece makes it transversely elastic and enables it to tightly hold an interchangeable ornamental sleeve that is fitted over the female piece. The ornamental sleeve in turn prevents the slit peripheral wall of the female piece from separating and assures that the inwardly indented shoulder remains locked in the groove of the male piece. Therefore, the male clasp part can not be a pulled out, except by squeezing the male piece to reduce its transverse cross-section to be smaller than the cross-section of the female piece.
Patent DE-3575100-D1 (DE)
Inventor: DETAMPEL HEINZ
IPC: B62D25/08
Filed: 1985-07-06
Granted: 1990-02-08
Abstract: The windshield is adhesively secured on the firewall or other vehicle body structure with the lower edge of the windshield extending forwardly and downwardly from the point of attachment. The windshield plate is molded plastic and has an integral channel member at the rearward edge thereof defining a groove which receives the lower edge of the windshield and contains a groove-shaped elastomeric member which seals and retains but permits limited lateral movement of the windshield plate relative to the fixed windshield. The windshield plate is preferably formed of separate left-hand and right-hand portions, one having a longitudinally extending groove and the other having a longitudinally extending tongue member which extends into the groove in order to retain the left and right-hand portions together and yet permit relative lateral movement between the left and right-hand portions. In addition, the left and right-hand portions have downwardly and forwardly angled forward edge portions which extend underneath the hood in order to conceal the engine compartment from view through the opening between the hood and the windshield plate.
Patent DE-3580235-D1 (DE)
Inventor: SVENSK HILVAR
IPC: B60B33/00
Filed: 1985-04-04
Granted: 1990-11-29
Abstract: To facilitate the displacement of chairs having a back and four legs (3, 4), wheels (9) mounted on both front legs (3) of the chair project rearwards from the legs and are located with their lower peripheral surfaces a few millimeters below the lower ends of the legs. The rear legs (4) have no such wheels. By means of the wheels, the chair can be readily and conveniently displaced after the rear legs (4) have been lifted a short distance off the floor or the like supporting the chair.
Patent DE-3586479-D1 (DE)
Inventor: NICOLOTTI ROBERT A
IPC: C07D207/44
Filed: 1985-10-02
Granted: 1992-09-17
Abstract: Bifunctional coupling agents for joining radionuclide metal ions to biologically useful molecules, including antibody Fab min  fragments are disclosed. The coupling agents contain a maleimide moiety and a paramagnetic or radionuclide chelating moiety. The maleimide can be used to selectively bind to free sulfhydryl groups, or amine groups.
Patent DE-3661911-D1 (DE)
Title: Method for the preparation of tetrahydrofurfuryl-(2)-methacrylate, and catalyst thereof
Inventor: HAUBRICH GERHARD DR DIPL CHEM
IPC: C07D307/12
Filed: 1986-10-10
Granted: 1989-03-02
Abstract: A method for the preparation of tetrahydrofurfuryl-(2)-methacrylate by transesterification of methyl methacrylate or ethyl methacrylate with tetrahydrofurfuryl-(2)-methyl alcohol in the presence of the corresponding alkali metal or alkaline earth metal as a catalyst and while air or oxygen is passed through the reaction mixture.
Patent DE-3664260-D1 (DE)
Title: Embryo collecting probe, particularly from mares
Inventor: CASSOU ROBERT
IPC: A61B17/43
Filed: 1986-01-28
Granted: 1989-08-17
Abstract: A probe for collecting embryos, particularly from mares, of the type consisting of a hollow needle (1) provided on its periphery, at a distance from its introduction end (11), with a small inflatable balloon (6) supplied with fluid via a capillary conduit (8), the operational portion of the hollow needle between this balloon and this end comprising at least one orifice (7) for recovering the embryo or embryos emerging into the inner channel (5) of the hollow needle. This probe is characterised in that the said hollow needle (1) comprises a series of orifices (7) in succession over the entire length of the operational portion "1" between its balloon (6) and its introduction end (11), offset angularly from one another in a helical arrangement in order to involve the entire periphery of this portion, each orifice (7) being of funnel shape to channel the embryos in the direction of the inner channel (5) of the hollow needle (1). <IMAGE>
Patent DE-3667290-D1 (DE)
Inventor: NUNN ADRIAN D
IPC: C07F13/00
Filed: 1986-04-15
Granted: 1990-01-11
Abstract: Boronic acid adducts of technetium-99m dioxime complexes are useful for imaging the myocardium, hepatobiliary system, brain and blood pool in humans and other mammalian species.
Patent DE-3668584-D1 (DE)
Inventor: FARMONT ROLF DR
IPC: B60H1/24
Filed: 1986-11-05
Granted: 1990-03-08
Abstract: PCT No. PCT/EP86/00637 Sec. 371 Date Jul. 14, 1987 Sec. 102(e) Date Jul. 14, 1987 PCT Filed Nov. 5, 1986 PCT Pub. No. WO87/02945 PCT Pub. Date May 21, 1987.A ventilation device for a vehicle roof window disposed in a window opening having a light-permeable cover (6). The cover is adjustably movable between at least one open and one closed position. The ventilation device consists of at least one motor-driven fan (8, 4). At least one support (22, 24) can be fastened stationary on the vehicle body, for the arrangement of the fan on the vehicle interior side of the cover, within the window opening. A power source (14) is provided for the fan motor (8). The power source is at least one solar cell and this solar cell is arranged between the light-permeable cover (6) and the at least one support (22, 24).
Patent DE-3680186-D1 (DE)
Inventor: KOHSAKA HIROJI
IPC: G01N31/00
Filed: 1986-08-27
Granted: 1991-08-14
Abstract: The sensitivity-calibration circuit for HC analyzers comprises a scale factor-adjusting means (VR2) for setting the scale factor (Pc) of the analyzer to determine a n-hexane gas-concentration reduced value (CN) of a propane gas used for the sensitivity-calibration of the analyzer. In a preferred embodiment, the sensitivity-calibration circuit comprises an amplifier whose amplification factor in one position of a switch (SW) can be adjusted to an appointed sensitivity by means of a sensitivity-calibration potentiometer (VR1).
Patent DE-3680734-D1 (DE)
Inventor: RASMUSEN HANS CHRISTIAN
IPC: B01F5/00
Filed: 1986-09-08
Granted: 1991-09-12
Abstract: An improved motionless mixer, referred to herein as an acceleration valve, for dissolving gases in liquids is disclosed. The valve incorporates a helical mixing element (1) in which the pitch of the blade or vane of the helical mixing element (1) decreases continuously along the length of the mixing element (1). The linear velocity of the flowing liquid is thereby subjected to increasing angular acceleration resulting in centrifugal force against the retaining walls (3). This additional pressure generated on the liquid increases the amount of gas that may be dissolved in the liquid.
Patent DE-3764120-D1 (DE)
Inventor: CLARK ROBERT NIGEL WAKE
IPC: B21J15/04
Filed: 1987-03-09
Granted: 1990-09-13
Abstract: The riveting tool has two pin drawing arms (l0 and ll) and a pin clamping arm (l2). Springs (20, 28) act between the arms to urge them apart. When the arms (ll) are drawn together, the arm (l2) firstly moves towards the arm (ll) because spring (28) is weaker than spring (20). A cam formation (29) on the arm (l2) bears against a cam follower (26) on a slider (22) and the slider moves to clamp a clinching pin between clamping members (24 and 25). The arm (ll) then moves towards the arm (l0) to open elongate jaws (l7, l8) and draw the clinching pin at least partly through a rivet.
Patent DE-3766074-D1 (DE)
Inventor: BOECKER ALBERT
IPC: B66B9/16
Filed: 1987-10-02
Granted: 1990-12-13
Abstract: The invention relates to an inclined elevator, in particular a freight or passenger elevator, on whose telescopic guide rails a carriage carrying a load-lifting member is movable. The invention is directed in particular towards such guide rails in which a larger change in diameter takes place from telescopic stage to telescopic stage. The essence of the invention consists in the fact that the distance between top and bottom roller or between top roller on the one hand and bottom roller and side roller of the carriage on the other hand is variable at the transition from one telescopic stage to the following telescopic stage in order to guarantee reliable bearing of the rollers against the guide rails. <IMAGE>
Patent DE-3770355-D1 (DE)
Inventor: ISHIBASHI YASUO
IPC: C07D501/46
Filed: 1987-07-10
Granted: 1991-07-04
Abstract: A cephalosporin named by <H N=04>    7 beta -[(Z)-2-(5-amino-l,2,4-thiadiazol-3-yl)-2-methoxyiminoacetamido]-3-(4 -carbamoyl-l-quinuclindinio)-methyl-3-cephem-4-carboxylate is stabilized in an injection solution with lactose and/or sodium chloride.
Patent DE-3772756-D1 (DE)
Inventor: MUELLER KLAUS
IPC: A41G3/00
Filed: 1987-05-15
Granted: 1991-10-10
Abstract: The wig comprises a mounting of meshwork or sheet material with an edge near the face under which hairs are secured, these protruding forwards from it. The hairs (2) at the underside of the edge (3) are curved, extending initially towards the neck from their mounting point, then bending in the forwards direction out of the mounting. There can be other hairs at the top, also protruding forwards.
Patent DE-3778002-D1 (DE)
Inventor: MIELKE HAROLD C
IPC: A61K35/16
Filed: 1987-01-27
Granted: 1992-05-07
Abstract: Human blood plasma is treated to prevent ABH blood group incompatibility on transfusion by passage through an immunoabsorbent zone such that all the anti-A and anti-B antibodies are removed without reducing the blood factors levels such that blood clotting is affected. The immunoabsorbent zone consists of a biocompatible support carrying receptors to the anti-A and anti-B antibodies. The receptors to the anti-A and anti-B antibodies can be prepd. by (1) hyperimmunising a mammal and then purifying the serum obtd., (2) monoclonal antibody formation methods and (3) artificial synthesis of human blood group antigens (as described by Lernieux in ''Human Blood Groups and Carbohydrate Chemistry'', (1978) Chem. Soc. Rev., pp 423-452). The carriers for the antibody receptors include silica gels, glass beads, crosslinked dextrans or polyacrylamides.
Patent DE-3779968-D1 (DE)
Inventor: HAGEN HEINZ DIPL ING
IPC: H01L25/07
Filed: 1987-07-20
Granted: 1992-07-30
Abstract: On the Si-wafer a gold-layer is alloyed, then pref. a second Au layer is deposited on top. A second wafer (11) which has an oxide-free surface or a surface layer of Au deposited on an adhesion promoting intermediate layer, e.g. Ni, is placed together with the first slice. In a vacuum or forming gas ambient at a temp. above that of the Au-Si eutectic the wafers are heat treated and joined by the Au-Si phase, pref. while a pressure F is exerted. One of the Si surfaces is pref. of a rough texture. The wafer-pairs can be stacked on top of each other to allow several to be bonded at the same time. Transmission of the pressure is pref. via a layer of quartz-wool.
Patent DE-3782699-D1 (DE)
Inventor: SCHIEDEL FRIEDRICH
IPC: F23L17/02
Filed: 1987-08-26
Granted: 1992-12-24
Abstract: The head for a multi-skin domestic chimney with rear ventilation incorporates a lingitudinal flue gas tube (22), a rear ventilation passage (10), and a top cover plate (16). The tube passes through an opening (20) in the latter. It leaves an aperture for the ventilation passage (28), over which there is an upper cover. The latter has an outlet housing (30) for the ventilation air, which is fixed to the cover  plate, forming an expansion joint (32) with the flue gas tube.
Patent DE-3782833-D1 (DE)
Inventor: ROONEY JOHN M
IPC: G03F7/039
Filed: 1987-02-10
Granted: 1993-01-14
Abstract: A relief image is prepd. by (a) providing a substrate whose surface activates polymerisation of a monomer of formula CHR = CXY (I) (X, Y = strong electron withdrawing gps., and R = H, or, when X and Y are both CN, 1-4C alkyl), (b) treating the substrate surface with a photosensitive cpd. which releases an acid on exposure to active or ionising radiation; (c) imagewise exposing the substrate to release the acid; and (d) treating the substrate with vapours of monomer (I) to form a polymeric coating in the unexposed areas. An article, pref. a SiO2 coated Si wafer, carrying an image prepd-. as above is also claimed.
Patent DE-3782940-D1 (DE)
Inventor: TRIMBLE BRENT J
IPC: B29K105/04
Filed: 1987-05-12
Granted: 1993-01-14
Abstract: A cycle frame having a generally hollow unitary component of composite material connecting at least two support members. The frame component includes at least one pressure molded juncture comprising overlapping layers of resin impregnated fibrous material provided by overlapped parts of at least two adjacent wall sections.
Patent DE-3788021-D1 (DE)
Inventor: KONDO NAOHIKO
IPC: B01D27/06
Filed: 1987-08-05
Granted: 1993-12-09
Abstract: A ring-shaped corrugated filter element blank (10) having radially alternate peak and valley folds (12, 14) is placed on a first mold (16) having as many first concentric projections as the number of the peak folds of the ring-shaped blank and as many first concentric grooves as the number of the valley folds of the ring-shaped blank, with the peak folds fitted respectively over the first projections (18) and the valley folds fitted respectively in the first grooves (20). Then, the ring-shaped blank is pressed between the first mold and a second mold (28), the second mold having second projections lying along concentric lines fitting respectively in the first grooves with the valley folds received therein, and second concentric grooves receiving respectively the first projections with the peak folds fitted thereover. The ring-shaped blank is heated while it is being pressed between the first and second molds, thereby forming a ring-shaped filter element. Thereafter, the ring-shaped filter element (10A) is cooled.
Patent DE-3788954-D1 (DE)
Inventor: JOHNSON RUSSELL WAYNE
IPC: H01Q1/32
Filed: 1987-11-16
Granted: 1994-03-10
Abstract: A compact, easy to manufacture quarter-wavelength microstrip element especially suited for use as a mobile radio antenna has performance which is equal to or better than conventional quarter wavelength whip-type mobile radio antennas. The antenna is not visible to a passerby observer when installed, since it is literally part of the vehicle. The microstrip radiating element is conformal to a passenger vehicle, and may, for example, be mounted under a plastic roof between the roof and the headliner.
Patent DE-3851535-D1 (DE)
Inventor: ROGGENKAMPE RAINER O DR
IPC: C12N9/04
Filed: 1988-12-20
Granted: 1994-10-20
Abstract: The present invention relates to a mutant strain of a methylotrophic organism, a process for the production of a protein in a methylotrophic organism and a method for the selection of methanol oxidase deficient mutants of methylotrophic organisms. The present invention provides a mutant strain of a methylotrophic organism wherein the original chromosome of said mutant is defective in effecting synthesis of active molecules of at least one protein encoded by a methanol inducible gene. Upon introduction of at least one, preferably more than one expression casette, wherein each of said expression casettes comprises an regulon of a methanol inducible gene or a functionally equivalent sequence, a DNA sequence coding for a protein to be expressed, and optionally a terminator, and wherein expression of said DNA sequence is under control of said regulon a strain is obtained, which shows a remarkable over-expression of the protein encoded by the gene of the expression casette. These strains are well suited for production of pure proteins, such as methanol oxidases free of catalase.
Patent DE-3851565-D1 (DE)
Inventor: TIKKA PANU
IPC: C13K1/02
Filed: 1988-04-15
Granted: 1994-10-27
Abstract: The invention relates to a process for the production of a hemicellulose hydrolysate and special pulp through two steps, the first step comprising the prehydrolysis of the material and the second step the dissolving of the lignin contained in the prehydrolyzed material. According to the process the lignin dissolving is carried out by means of a neutral sulphite cooking with anthraquinone or a derivative thereof as a catalyst, the pH of the cooking liquor being initially at least 10.
Patent DE-3855694-D1 (DE)
Inventor: HELFERICH RICHARD J
IPC: H04B1/66
Filed: 1988-07-22
Granted: 1997-01-16
Abstract: An analog communication system having an analog-to-digital storage system including a transmitter (350) and at least one remote receiver (10, 358) for receiving an incoming signal carrying an analog component. The system is adapted to transmit analog messages at a high rate to conserve transmission time and to record and play back the message at a slower audible rate. The system circuitry includes a decoder (16, 220) which may be programmed to recognize an address code specific to a particular receiver or group of receivers, or may be activated simply by the incoming signal without an address code to emit the enable signal. The decoder includes rate memory for storing record and playback rates in memory sectors corresponding to the memory sector of RAM in which the message is stored.
Patent DE-3862128-D1 (DE)
Inventor: BREUER HANS-WERNER
IPC: B65D41/34
Filed: 1988-02-03
Granted: 1991-05-02
Abstract: The sealing cap (1) has a tear-off safety band (3) on its lower edge, the safety band having inwardly-projecting tongues (6) on its inner wall (5). A clip (7) is provided below each tongue. When a container opening is sealed for the first time, the tongues (6) are bent upwards and engage below a bulge on the container opening. The tongues are prevented from bending downwards by the clips (7), so that when the sealing is first removed, the safety band (3) is torn off.
Patent DE-3864352-D1 (DE)
Inventor: ALLAIN GILLES
IPC: B23P6/04
Filed: 1988-07-27
Granted: 1991-09-26
Abstract: Process for welding a groove machined in a solid workpiece made of an alloyed steel wherein bottom passes (2) are effected by deposition using a non-alloyed steel as filler metal and then each wall (11, 13) of the groove is buttered with filler substances made of lightly-alloyed steel. 
<??>A thermal treatment is carried out to eliminate the stresses in the zones (18, 19) of the part which are adjacent to the walls (11, 13) of the groove. 
<??>The free space (20) between the two butterings (15, 17) is filled by filler products made of lightly-alloyed steel, the said wall-buttering operation (11, 13) being carried out by disposing in the groove a plate made of carbon steel at a certain distance from the said wall (13, 11), by filling the space between the plate and the wall (11, 13) by layers (14, 14') made of lightly-alloyed steel with a carbon content between 0.08% and 0.12% and by removing the steel plate and optionally a portion of the filling in order to leave only one layer (15, 17) over the wall (13, 11). 
<??>Use for eliminating a defect in a part while strongly reducing the risk of cracking. 
<IMAGE>
Patent DE-3874987-D1 (DE)
IPC: B01D3/14
Filed: 1988-07-12
Granted: 1992-11-05
Abstract: In order to simplify the procedure of a process for the final drying of sulphur dioxide which may contain hydrocarbons and to avoid a possible slurry formation of dry acid or damage to the adsorbent by the hydrocarbons, the water is separated off from the SO2 by distillation, during which the heavy hydrocarbons which may also be present in the SO2 are also separated off. <IMAGE>
Patent DE-3876789-D1 (DE)
Inventor: GROOS HEINRICH
IPC: B65H59/36
Filed: 1988-05-03
Granted: 1993-01-28
Abstract: The wire uncoiling mechanism has a shaft for the wire reel (12). A guide pulley for the wire (8) is fixed to the housing (4). A second guide pulley (5) works in a movable bearing in the housing between the wire reel and the first pulley. The wire from the reel is guided in the curvature direction, determined by the reel, over the second pulley and then over the first one.
Patent DE-3878328-D1 (DE)
Inventor: FELTS JOHN T
IPC: C23C16/50
Filed: 1988-07-13
Granted: 1993-03-25
Abstract: A vaporizing apparatus 71 delivers precisely controlled, substantially continuous and monitored vapor flows for uses such as in plasma enhanced vapor deposition. The vaporizing apparatus comprises a fluid passageway 212 along which are a pumping means 220, a vaporizing means 226 and a flowing means 260 all in fluid communication with the passageway. The vaporizing means 226 vaporizes liquid pumped from the pumping means 220 and includes a heat sink layer 228, a heated layer 234, and a portion 212a of the passageway sandwiched therebetween. The vaporizing apparatus 71 can sustain a floe of organosilicon vapor at a flow rate of about 1 to about 100 SCCM for as long as desired.