baber/WOPTO huggingface dataset:
Patent DE-3576347-D1 (DE)
Inventor: NOVAK RONALD WILLIAM
IPC: C08F4/00
Filed: 1985-07-17
Granted: 1990-04-12
Abstract: Aldehydes and/or imines of the formula  R3Qn wherein n is 1-4; R3 is an organic radical having a valence of 1-4 or hydrogen; Q is of the formula <CHEM> wherein A is O or NR4; R1, R2, and R4 are independently selected C1-6 alkyl or aryl radicals or mixtures thereof are useful, especially in mixtures with transition metal ions selected from Co<+><+>, Cu<+><+> and Mn<+><+>, as oxygen scavengers in the curing of monomers, oligomers and polymers containing vinyl unsaturation which is inhibited by the presence of oxygen. A preferred composition is a mixture of aldehydes which are the reaction product of (a) ethylene urea, (b) formaldehyde, (c) isobutyraldehyde, and (d) 2-ethylhexanal in a molar ratio of (a):(b) of 1:2 and of (a) to the sum of (c) and (d) of 1:2.
Patent DE-3662209-D1 (DE)
Title: Nickel-chromium alloy having a dispersed phase
Inventor: BENN RAYMOND CHRISTOPHER
IPC: C22C1/10
Filed: 1986-03-13
Granted: 1989-04-06
Abstract: A novel nickel-base high temperature alloy body preferably containing about 22% chromium, sufficient aluminium and titanium to provide a y' precipitate structure, additional strengthening elements and oxidic yttrium in finely dispersed form. The alloy body has an elongated crystal structure and is characterized by high strength along with excellent hot corrosion and oxidation resistance.
Patent DE-3662370-D1 (DE)
Title: Method of transporting and transferring at sea a heavy load to a fixed structure
Inventor: MARION HENRI-ALBERT
IPC: B63B27/00
Filed: 1986-04-23
Granted: 1989-04-20
Abstract: The equipped deck (1) is charged onto a self-elevating platform (2). The platform is positioned close to the fixed platform (11) and the deck is lifted from the self-elevating platform (2) to the level of the fixed platform (11). The deck is slid on the fixed platform (11) by means of a cradle (6) mounted on blocks provided with regulating jacks. The blocks co-operate with sliding ways provided on each of the platforms. The two platforms are coupled by means of a guiding frome (12).
Patent DE-3662706-D1 (DE)
Title: Device for anchoring the extremity of at least a cable or bar under tension, particularly for prestressed concrete constructions
Inventor: AUGOYARD JEAN-PIERRE
IPC: E04C5/12
Filed: 1986-05-16
Granted: 1989-05-11
Abstract: A device for anchoring one end of at least one tensioned cable or bar, in particular for a prestressed concrete structure, comprises an anchoring head having at least one conical bore through which the cable or bar is passed, and a set of conical keys located within the bore for clamping the cable or bar therein. A sleeve is attached to the cable or bar at a distance from the largest end face of the conical keys, preferably by drawing. A spacer tube is placed around the cable or bar between the conical keys and the sleeve. The spacer tube cooperates with the sleeve in order to maintain the keys within the conical bore and in order to prevent any relative displacement between the cable or bar and the conical keys in the direction of slackening of these latter.
Patent DE-3669735-D1 (DE)
Inventor: WEVERS JEAN
IPC: C11D1/08
Filed: 1986-04-23
Granted: 1990-04-26
Abstract: Homogeneous concentrated liquid detergent compositions containing specific monoesters of dicarboxylic acids are disclosed. Substantial levels of nonionic surfactants are present. Preferred compositions additionally contain low levels of oleic acid.
Patent DE-3673059-D1 (DE)
Inventor: AMMON JOSEF
IPC: E03C1/01
Filed: 1986-04-22
Granted: 1990-09-06
Abstract: 1. An installation unit for sanitary equipment, especially a WC installation unit, comprising a cast or molded member (1) with integrated service lines for supply and/or discharge, control fittings, flushing pan, etc. which member has substantially flat front and rear walls and attachments for mounting the sanitary equipment, further comprising a bracket to be fastened at a wall of a building and having projecting arms on to which the installation unit can be slid more or less far and secured in the desired position by lockbolts, characterized by slits (22, 23) formed in the cast or molded member (1) so as to extend from the rear wall to the front wall and fully encircle the projecting arms (24, 25) of the bracket when the installation unit has been pushed with its molded slits (22, 23) on the arms (24, 25) of the bracket (26), the lockbolts (27) being adapted to be threaded laterally through the installation unit into the arms of the bracket.
Patent DE-3679730-D1 (DE)
Inventor: VOLLMER HANS-ULRICH DIPL ING
IPC: H03L7/189
Filed: 1986-07-14
Granted: 1991-07-18
Abstract: A method for calibrating an adjustable frequency generator having a voltage-controlled oscillator which is preceded by a computer via a digital-to-analog converter. The control input of the oscillator is coupled to a calibrating device comprising a series circuit comprising a digital phase detector and a lowpass filter forming a phase-locked loop circuit arrangement. By the computer, a digital-to-analog converter is caused, upon a frequency reference value signal, to deliver a control voltage to the oscillator which corresponds to the output voltage of the lowpass filter prior to the start of the calibrating process. A digital value corresponding to the control voltage is stored in the computer together with a digital reference value corresponding to the given frequency.
Patent DE-3682931-D1 (DE)
Inventor: KOWALSKI WERNER
IPC: C01B25/41
Filed: 1986-03-27
Granted: 1992-01-30
Abstract: Alkali polyphosphates (I) with hollow spherical granule structure and a bulk density of less than 320 g/l (pref. 200-300 g/l) are new.  (I) are prepd. by spraying aq. alkali orthophosphate solns. (II) under a pressure of 6-40 bar through a flame zone in a spray tower.  (II) is sprayed in conjunction with an aq. soln. (III) of a blowing agent by forcing a permanent gas (IV) in finely divided form into a vortex zone filled with these soln. and connected with the nozzles, this gas being under a higher pressure than (II) and (III).  The blowing agent is alkali carbonate and/or bicarbonate and (IV) is compressed air, CO2 or N2. The (IV) pressure is at least 20% higher, than the pressure on (II) and the amt. of (IV) used is 1.5-40, pref. 2-6 Ncu.m/cu.m (II).
Patent DE-3684381-D1 (DE)
Inventor: RADEMACHER ROLF
IPC: A22B5/20
Filed: 1986-08-14
Granted: 1992-04-23
Abstract: A carcase is continuously moved while suspended head downwards from a mobile frame. During this movement, the carcase chest is opened by a mechanised cutter attached to the lower end of a column. The cutter may be a piercing saw or cutting tongs, and is moved down the engaged carcase by an extensible piston. Pivoting of the tool column about a horizontal pin in the upper frame takes the entire cutter into a position away from the carcase and permitting its further travel. While engaged, column and cutter move at the same speed as the carcase being opened. Cutting tongs, if used, are long enough to cut through the chest in one movement. Length sensors ensure varying carcase sizes are accommodated.
Patent DE-3687651-D1 (DE)
Inventor: MAROTTI KEITH R
IPC: C12N5/00
Filed: 1986-12-12
Granted: 1993-03-11
Abstract: This invention discloses human tissue plasminogen activator (TPA) analogs. The analogs are TPA-like molecules that have had the native domain regions either rearranged, deleted, added or a combination thereof. The analogs are the product of the expression of recombinant DNA also described herein. Additionally, the present invention describes replication and expression plasmids containing the TPA-coding DNA sequences described above and suitable host microorganisms that are capable of expressing the TPA analogs after becoming transformed with an appropriate plasmid.
Patent DE-3689694-D1 (DE)
Inventor: BERSTEIN GARRI DR ING
IPC: B23D37/00
Filed: 1986-10-21
Granted: 1994-04-07
Abstract: Rotational broaching cutter (10) with at least nine cutting edges (1, 2) arranged on the periphery. So that the cutter can be moved axially relative to the workpiece without radial movement of the cutter, or so that, without risk of injury, the workpiece can be changed without radial movement of the cutter, it is proposed according to the invention that there be an aperture angle (3) of less than 180 DEG at least between a first and a last cutting edge, and that there be such a gap and clearance space (4) that surfaces of a workpiece (5) which are machined at least by these cutting edges can be held free of cutting edges and cutter components. <IMAGE>
Patent DE-3751764-D1 (DE)
Inventor: BERGERON RAYMOND J
IPC: A61K31/131
Filed: 1987-12-01
Granted: 1996-05-02
Abstract: The present invention provides a process of making N<1>,N4diethylspermine having the general formula:   CH<7>CH<6>-N<1>H-(CH<6>)<7>-N<2>H-(CH<6>)<8>-N<3>H-(CH<6>)<7>-N4H-CH<6 >CH<7>.    and pharmaceutically acceptable salts thereof by reacting spermine:    N<1>H<6>-(CH<6>)<7>-N<2>H-(CH<6>)<8>-N<3>H-(CH<6>)<7>-N4H<6>   with a sulfonating agent of the general formula RSO<6>X, where X stands for a leaving group and RSO<6> stands for a sulfonyl protecting group, e.g. an alkyl-, aralkyl- or aryl- sulfonyl protecting group, in the presence of a base, reacting the compound thus produced: <CHEM> with a strong base, e.g. NaH, and an ethylating agent in an aprotic dipolar solvent to produce a compound of the general formula: <CHEM> and removing the protecting groups under reducing conditions to provide N<1>,N4 diethylspermine, which optionally is converted into a pharmaceutically acceptable acid addition salt.
Patent DE-3763665-D1 (DE)
Inventor: FAASS HERBERT
IPC: G01F1/28
Filed: 1987-04-25
Granted: 1990-08-16
Abstract: 1. Flow meter, specifically for an apparatus for applying and metering adhesive, liquid sealant, or a coating of oil or grease, having a casing (4) which can be inserted into or attached to the channel (2) to be monitored, a movable, elastically supported measuring rod (6) reacting to the pressure of the flow being disposed at or in the front region of said casing, projecting into the channel, the front end (9) of said measuring rod projecting into the channel, while its opposite end region (10) lies in the measuring range of an optical sensing device connected to an evaluation and control instrument (15), characterised in that the measuring rod (6), in its central region, is elastically supported in a bearing (7) within the casing (4), wherein the measuring rod (6) has a thickened portion (19) having a bearing shoulder (20) at the side remote from the front end (9) of the measuring rod (6), by means of which it rests against a cooperating surface (21) in the bearing (7).
Patent DE-3771531-D1 (DE)
Inventor: NILL WERNER
IPC: E02B7/18
Filed: 1987-02-27
Granted: 1991-08-29
Abstract: The hydraulic siphon on a spillway (3) of a hydraulic structure (1) is divided into a plurality of siphon sections which come into action successively as the upstream water level rises. Depending on the design of the inlet-side edges (24 ... 24"") and the length (X) of the outlet-side plates (19 ... 19""), the output of the siphon can be set so as to be linear, rising or falling. <IMAGE>
Patent DE-3784317-D1 (DE)
Inventor: KNUDSEN JENS NYGAARD
IPC: A63H33/08
Filed: 1987-11-25
Granted: 1993-04-01
Abstract: A toy building set for building tree-like models and comprising partly a trunk element (fig. 2), partly a branch element. The trunk element comprises a trunk portion (2) and projecting branches (3, 4) having coupling means (5, 6) spaced from the trunk portion (2). The branch element comprises a plurality of connecting bars (7-11), at whose ends coupling bushings (12) are provided. These bushings are formed with primary and secondary coupling means (17, 18), respectively, so that the branch elements may be interconnected and connected with the trunk elements. Preferably, said bars have additional branching portions (19, 20) whose ends are provided with bushings (21, 22) similar to the coupling bushings (12).
Patent DE-3784396-D1 (DE)
Inventor: WEISS JOERN-VOLKER DR
IPC: C09D5/03
Filed: 1987-05-20
Granted: 1993-04-08
Abstract: A stable powder lacquer with grain size below 100 microns comprises (a) epoxide cpds. with more than 1 epoxy gp. and m.pt. above 70 deg. C, (b) salts of H3PO4 and/or H2SO4 and 4-18C prim. (cyclo)aliphatic diamines, and (c) 1,5-diazabicyclo(2.2.2)-octane (I).
Patent DE-3860284-D1 (DE)
Inventor: MIJOT GUY
IPC: B60D1/00
Filed: 1988-03-02
Granted: 1990-08-09
Abstract: 1. A support for a coupler head (1) or for a removable tow-hook, with slides (3, 4), for tractors, the height of which is adjustable by means of slides (3, 4), each comprising a series of cavities, or of notches designed to receive the end of an immobilization finger or shaft (9), operable by means of a lever (11), characterized in that the series of notches designed to receive the end of an immobilization shaft (9) are made up of two racks (7 and 8) mounted facing each other on the slides (3 and 4), in that the front face of the coupler head support (1) has impressions (1a and 1b) intended to receive the immobilization shaft (9), in that the immobilization shaft (9) is made as a single part the ends (9a and 9b) of which insert themselves laterally among the teeth of the racks (7 and 8), in that the said immobilization shaft (9) is operated transversally by means of a forked lever (11) pivoted relative to the front face of the support (1f), the bottom end of which, recalled towards the front face (1f) of the support (1) by a spring, is extended by a sleeve (10), oblong in the vertical direction, acting as a housing for the shaft (9) the upper end of which has an operating handle (12), and of which one at least of the branches (11a) has a toe (11a1) limiting the movement of the said forked lever (11) towards the front face (1f) of the coupler head (1) support, in that the locking of the immobilization shaft (9) relative to the racks (7 and 8) and to the impressions (1a and 1b) situated on the front face (1f) of the coupler head support (1) is obtained by means of a retractable safety stop mounted between the forked lever (11) and the front face (1f) of the coupler head support (1), above the pivoting axis (13) of the forked lever (11), and in that the coupler head support (1) is fitted with a handle (20) the grip of which is situated at the level of the operating handle (2) of the forked lever (11).
Patent DE-3862005-D1 (DE)
Inventor: VINCENT MICHEL
IPC: C07D209/42
Filed: 1988-09-16
Granted: 1991-04-18
Abstract: Stereoselective process for the industrial synthesis of compounds of formula (I):   <IMAGE> (I)  where R1 is linear or branched lower alkyl with 1 to 6 carbon atoms, R2 is a linear or branched lower alkyl with 1 to 4 carbon atoms, employing inexpensive starting materials and obtaining optimum yields. Application to the synthesis of carboxyalkyl dipeptides.
Patent DE-3864968-D1 (DE)
Inventor: RADEMACHERS JAKOB DR
IPC: C09D7/12
Filed: 1988-09-28
Granted: 1991-10-24
Abstract: Finely divided FeOx black pigments is obtd. by (A) producing the pigment in known manner and drying it followed by milling in a jet mill using air as milling medium with (B) the pigment being mixed with 1-6, pref. 3-4 wt. % water. The water can be added separately or together with the pigment to the mill. The wt. ratio  air:pigment is 1-8, esp. 3-5. The air is under a press of 2-12, esp. 4-8 bar. Amines, alcohols, carboxylic acids, siloxanes and/or sulphonates are added to the pigment as milling aids.
Patent DE-3869577-D1 (DE)
Inventor: NATHAN RANGA
IPC: A61K35/32
Filed: 1988-12-16
Granted: 1992-04-30
Abstract: Aqueous suspensions of fibrillar atelopeptide collagen and osteogenic factor are effective injectable preparations for the repair of bone defects. Processes for the production of such preparations are described.
Patent DE-3872200-D1 (DE)
Inventor: PHAAL CORNELIS
IPC: E21B10/46
Filed: 1988-12-21
Granted: 1992-07-23
Abstract: A tool insert comprising an abrasive compact (22) bonded to a cemented carbide support (24). The cutting edge of the tool is provided by the periphery (26) of the compact. A plurality of circular, concentric recesses (18), each filled with abrasive compact material (30), extend into the cemented carbide support (24) from the compact/carbide interface (28).
Patent DE-3872321-D1 (DE)
Inventor: WEISS KARL
IPC: A61B6/02
Filed: 1988-07-18
Granted: 1992-07-30
Abstract: The X-ray tube has an image amplifier in line with a light distributor for the image of a patient being X-rayed. At one side of the distributor are connections  for a TV camera and inside is a fixed mirror  and moving mirror  for directing the image towards a still camera and a cine camera mounted on two other opposite sides. The axes of these cameras are at right angles to each other and also at right angles to the output of the image amplifier. The moving mirror can slide between the fixed mirror are the TV camera position to guide the light towards the other selected camera. The moving mirror is partly transparent. It uses a pair of rods (16) sloping at an angle as a track for its movement, the mirror being carried by a slidewith ball bearings (18) and moved by a crank drive.
Patent DE-3874300-D1 (DE)
Inventor: RUEDENAUER WERNER
IPC: F42C15/184
Filed: 1988-12-01
Granted: 1992-10-08
Abstract: Impelled by centrifugal force in conjunction with a spring a trasverse slider inside a cylindrical bomblet, with an axial igniter for the main charge has a first bore with a striker pin actuating a detonator to burn a delay charge followed by a transfer charge acting through a side wall aperture to reach a short adjacent parallel bore whose end wall is penetrated to give access to parallel bore and is string enough th e slider without added centrifugal force.
Patent DE-3876423-D1 (DE)
Inventor: KUEGLER JOST-ULRICH DIPL ING
IPC: E02B3/18
Filed: 1988-08-22
Granted: 1993-01-14
Abstract: Sealing soil formation, esp. sealing the base of dumps or encapsulating waste tips or dumps, is carried out by mixing clarified sewage or natural water-sludge with 30-70 (wt.)% water-absorbent aggregate, w.r.t. dry sludge, applying this mixt. to the soil formation and mechanical consolidation. Dried aggregate, pref. broken aggregate with high shear strength is used, esp. recycled sand, ash from power stations or refuse incinerators or ground blast furnace slag. The components are mixed until the mixt. is homogenous. Consolidation is carried out by static rolling of 20-25 cm deep layers, pref. to a Proktor density of 84%. The mixt. pref. also contains 1-2% powdered water glass and 0.5-1% Na aluminate as soft gel former.
Patent DE-3878896-D1 (DE)
Inventor: MEYERLE MICHAEL
IPC: F16H47/04
Filed: 1988-09-10
Granted: 1993-04-08
Abstract: The transmission has one hydrostatic unit with variable volume and one with a fixed volume and a four shaft planetary drive to combine the mechanical and hydraulic torques and a three shaft planetary drive. Two clutches (76, 77) operate the planetary units and are mounted into a common mounting. The two clutches are mounted over each other, with the larger  torque clutch (76) on the outside of the lower torque clutch (77).
Patent DE-3879915-D1 (DE)
Inventor: WENGER JEAN
IPC: C07D239/553
Filed: 1988-06-16
Granted: 1993-05-06
Abstract: PCT No. PCT/CH88/00107 Sec. 371 Date Feb. 14, 1989 Sec. 102(e) Date Feb. 14, 1989 PCT Filed Jun. 16, 1988 PCT Pub. No. WO88/10254 PCT Pub. Date Dec. 29, 1988.The invention is concerned with novel compounds of the formula   <IMAGE> I  wherein R1, R2, R3, R4, R5 and R6 have the significances given in the description, as well as enol ethers and salts thereof and their manufacture, weed control compositions which contain such compounds as active substances and the use of the active substances or compositions for the control of weeds. The invention is also concerned with certain starting materials which have herbicidal activity and with weed control compositions containing these.
Patent DE-3881228-D1 (DE)
Inventor: GRUENEWALD GERHARD
IPC: B01D53/14
Filed: 1988-02-13
Granted: 1993-07-01
Abstract: Desulphurisation of gases to remove S cpds., esp. H2S and COS, from gases contg. CO2, involves scrubbing with a physical solvent and regeneration of the solvent. The novel features are that: (a) in a first zone, a first gas is scrubbed with a solvent which dissolved most of the S cpds., and some of the CO2; (b) (pt. of) the discharged laden solvent is passed to a second scrubbing zone charged with a second gas, which contains less CO2 than the first gas; (c) the second gas is partly desulphurised in the second scrubbing zone; and (d) the partly desulphurised gas discharged from the second zone is treated in a third scrubbing zone with solvent practically free from S cpds.
Patent DE-3882845-D1 (DE)
Inventor: MUELLER ALEXANDER
IPC: C09H9/04
Filed: 1988-08-10
Granted: 1993-09-09
Abstract: Instant gelatin, soln. in cold water, is prepd. by (a) spraying a pure gelatine soln., without additives and with at least 35% water, at a temp. above the temp. of gelation and solidification, onto an excess of finely divided, solid gelatin particles contg. less than 8% of water, (b) drying the particles in a moving bed to 8-13% water content, (c) withdrawing part as final prod., and drying to a water content which is optimum for soln. in cold water, and (d) drying the remainder more vigorously, to less than 8% water content, and recycling into the process.
Patent DE-50001005-D1 (DE)
Inventor: GRAFE HORST
IPC: B31B50/25
Filed: 2000-04-10
Granted: 2003-02-06
Abstract: A method of operating a flying shear for cutting a rolled strip, which includes at least one drum provided with a blade, includes synchronizing a peripheral speed of the blade with a feed rate of the rolled strip, and cutting the rolled strip by effecting a partial penetration of the blade in the rolled strip to produce a weakened location of the rolled strip, and by tearing the rolled strip at the weakened location by a tensile force.
Patent DE-50005785-D1 (DE)
Inventor: MAI RUDOLF
IPC: B60T7/22
Filed: 2000-12-01
Granted: 2004-04-29
Abstract: An acceleration sensor (15) measures a vehicle's acceleration. A first comparing device (14) compares measured acceleration with a preset acceleration threshold. A distance sensor (12) measures the distance between a vehicle (10) and a vehicle ahead (20). A second comparing device (14) compares the measured distance with a preset distance threshold.
Patent DE-50010048-D1 (DE)
Inventor: EHRKE DIETER
IPC: B21D17/02
Filed: 2000-11-29
Granted: 2005-05-19
Abstract: The invention relates to a pipe connector for a pressure-resistant, positive-fit, high pressure screwed joint. The connection includes a formed tube; a screw body or connector branch with a cone, which connects to a parallel axis drilling, with a radial end surface; a union nut; a sealing ring; and a retaining ring. The formed tube has a parallel axis end-piece with the same tube diameter and which corresponds to the depth of the tube seat base. The formed tube has a pronounced head which forms a mating face, with a cone surface of the union nut, and which leads to an abutment face at a front face of the retaining ring, essentially aligned with the tube axis. The retaining ring has a radial ring surface, which, in the assembled state, contacts with the front face of the cone of the connector branch or screw body, and thus permits a block assembly.
Patent DE-50014990-D1 (DE)
Inventor: GEHLEN ARNE
IPC: C08G65/48
Filed: 2000-08-03
Granted: 2008-04-10
Abstract: Preparation of hydrophilic aromatic polyethersulfone comprises polycondensing a sulfonated branched, hydroxylated and/or halogenated aromatic compound and an alkoxylated compound and converting to hydroxyl groups. Preparation of hydrophilic aromatic polyethersulfone comprises polycondensing branched, hydroxylated and/or halogenated aromatic compounds (I), at least one containing a sulfone group, and a compound(s) (II) with an alkoxy group(s) in or on the aromatic ring and converting (part of) the alkoxy groups of the obtained polyethersulfone to hydroxyl groups. Independent claims are included for the obtained hydrophilic aromatic polyethersulfone and synthetic membrane containing it.