baber/WOPTO huggingface dataset:
Patent DE-3163567-D1 (DE)
Title: Cycloheptindole derivatives and their acid-addition salts, their preparation, their use as medicaments and compositions containing them
Inventor: NEDELEC LUCIEN
IPC: C07D498/06
Filed: 1981-02-20
Granted: 1984-06-20
Abstract: Novel compounds selected from the group consisting of optically active isomers and racemic mixtures of cycloheptindoles of the formula    <IMAGE>  I  wherein R is selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms and optionally substituted aralkyl of 7 to 12 carbon atoms, R1 is selected from the group consisting of hydrogen, chlorine and bromine and R2 is selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms, cycloalkylalkyl of 4 to 7 carbon atoms, alkenyl and alkynyl of 3 to 7 carbon atoms and optionally substituted aralkyl of 7 to 12 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having dopaminergic agonist and antianoxic properties and a process for their preparation and novel intermediates.
Patent DE-3164403-D1 (DE)
Title: Holder for cut flowers
Inventor: EYCHENNE CAMILLE
IPC: A47G7/00
Filed: 1981-04-14
Granted: 1984-08-02
Abstract: 1. A flower holder comprising a block of foam material (1) and for this block of foam material a support (2) which consists of a profiled piece having a central web (3) and two opposite flanges (4, 5) which contain the block of foam material (1) between them on one side of the central web (3), characterized in that the central web (3) is double and comprises two parallel walls (3A, 3B) a little distance apart and joined together by at least one internal partition (6), whilst two supplementary flanges outside the volume reserved for the block of foam material (1) extend from the central web (3) in order to serve as means of supporting the flower holder upon the ground, the central web (3) with its internal partition or partitions (6), the flanges and the external supplementary flanges extending in parallel in one and the same longitudinal direction, enabling extrusion of the said profiled piece.
Patent DE-3172050-D1 (DE)
Title: Substituted cyclic amines
Inventor: SUH JOHN TAIYOUNG
IPC: C07D211/70
Filed: 1981-10-20
Granted: 1985-10-03
Abstract: The invention relates to new cyclic amines of the formulae: 
<CHEM>
 wherein;
 Z and Y are each alkylene containing one to about five carbon atoms in the principal chain or said alkylene substituted with OH, alkanoyloxy, alkoxy, mercapto or alkylmercapto;
 each of R1, R2 and R3 is independently H, alkyl, aryl, halo, alkoxy, alkenyloxy, alkylsulfinyl, alkylsulfonyl, alkylmercapto, cyano, carboxy, carbalkoxy, carboxamido, sulfamoyl, trifluoromethyl, hydroxy, hydroxyalkyl, acyloxy, alkylamino, sulfonylamino, or acylamino; and R1 and R2, when taken together, form a methylenedioxy or -O-CO-O-;
 Ar is heteroaryl, cycloalkyl or 
<CHEM>
 wherein,
 R1, R2 and R3 are as hereindescribed; and
 R is H, alkyl, cycloalkyl, aryl, aralkyl, alkenyl, alkynyl, carboalkoxy, or CONR4R5 wherein each of R4 and R5 is H or alkyl; wherein the total number of carbon atoms in each hydrocarbyl group is up to 10;
 and acid addition salts thereof. 
<??>These compounds possess useful pharmaceutical activities, especially selective cardiotonic activity, antihypertensive activity and anti-allergic activity. 
<??>Furthermore, the invention relates to a process for preparing said compounds.
Patent DE-3260965-D1 (DE)
Title: Process for the separation of the catalytic system from the reaction mixtures of carbonylation reactions
Inventor: ERPENBACH HEINZ DR
IPC: C07C67/00
Filed: 1982-11-27
Granted: 1984-11-15
Abstract: The disclosure relates to a process for separating the catalyst system from reaction mixtures which are obtained by reacting methyl acetate and/or dimethylether with carbon monoxide and optionally hydrogen at elevated temperatures to acetic anhydride and optionally ethylidene diacetate in the presence of a catalyst system consisting of carbonyl complexes of noble metals belonging to group VIII of the Periodic System, acetic acid, an organophosphorus or organonitrogen compound, methyl iodide and optionally compounds of carbonyl-yielding common metals, and which issue from the reaction zone under a pressure of 25 to 150 bars at a temperature of 100 DEG  to 250 DEG C. More particularly, the reaction mixture coming from the reaction zone is introduced into a separator heated to 60 DEG  to 140 DEG  C. and released to a pressure of 0.5 to 3.5 bars with spontaneous evaporation of the bulk of volatile constituents; the stream of liquid matter coming from the separator is delivered to a distilling zone and the bulk of still volatile constituents is distilled off therein under a pressure of 0.05 to 1 bar at a base temperature of 70 DEG  to 170 DEG  C.; and catalyst solution retained as base product is recycled to the reaction zone.
Patent DE-3263664-D1 (DE)
Title: Thermoplastic moulding compositions based on vinyl chloride polymers and impact modifying polymers
Inventor: SACKL HERBERT
IPC: C08L27/06
Filed: 1982-06-22
Granted: 1985-06-13
Abstract: 1. A thermoplastic molding composition based on vinyl chloride polymers and impact modifying polymers consisting essentially of : A) 35 to 89% by weight of a vinyl chloride polymer selected from the group consisting of homopolymers of vinyl chloride and copolymers containing vinyl chloride units, the proportion of polymerised vinyl chloride units in the component A) being at least 70% by weight, relative to the weight of the component A) ; B) 7 to 30% by weight of chlorinated polyethylene having a chlorine content of 20 to 50% by weight, relative to the weight of the chlorinated polyethylene ; C) 3 to 20% by weight of polymethyl methacrylate ; and D) 1 to 15% by weight of plasticisers which are compatible with vinyl chloride polymers, percentages by weight relating in each case to the weight of the molding composition.
Patent DE-3266842-D1 (DE)
Title: Device adapted to be plugged on a dental tool, in particular for the treatment of interdental surfaces
Inventor: HUBSCHMID WALTER
IPC: A61C3/06
Filed: 1982-08-05
Granted: 1985-11-14
Abstract: 1. Device adapted to be plugged on a dental tool, in particular for the treatment of interdental surfaces, with an angle piece (5) in which a rotary motion is transformed in a reciprocating motion and in the head (6) of which a hollow tool holder (7) executing a reciprocating motion is provided in which a file (1) of a set of tools of flexible material is removably secured, characterized in that the working part (4) of the file (1) is of diamond coated (3) steel sheet with such a flexibility and a weak uniform thickness that it fits easily to the form of the part to be worked, in that the file (1) comprises a hollow through retaining part (2) and in that the head (6) of the angle piece (5) is provided with a water supply-pipe (8) which is connected in the inner part of the head to the reciprocating tool holder (7) so that the water reaches through the tool holder (7) and the retaining part (2) of the file (1) the working surface (4) of the latter.
Patent DE-3271786-D1 (DE)
Title: Improvements in scraper chain conveyors
Inventor: MILLINGTON MICHAEL JOHN
IPC: B65G19/22
Filed: 1982-11-02
Granted: 1986-07-24
Abstract: A scraper chain conveyor has symmetrical scraper bars (12) connected to endless chains extending inboard of inwardly directed lips (64, 66) of the side flanges (8) of the pans (9). Each scraper bar includes a central portion (14) of a width slightly less than the distance between edges (10) of the upper lips (66) across the pan, and, secured thereto by bolts (52, 54), outer portions (16) extending as wings (34) into the side flanges to run on the bottom lip (64). The chain is retained on seatings (17) formed on the central portion (14) by retaining faces (32) formed on the outer portions (16).
Patent DE-3362536-D1 (DE)
Title: Salts of alpha-amino (and imino) acids, omega-sulfonic n-substituted, cationic vectors of high cellular penetration, preparation process
Inventor: DURLACH JEAN PIERRE
IPC: C07D213/66
Filed: 1983-07-04
Granted: 1986-04-17
Abstract: A salt of formula I or formula II    <IMAGE>  (I)   <IMAGE> (II) wherein n is 2 or 3 and M is an alkali metal or alkaline earth metal. Such compounds can be used to introduce the metal, e.g. magnesium, ion into cells to cure a deficiency thereof.
Patent DE-3378120-D1 (DE)
Title: Thiazaspiro derivatives, process for their preparation and pharmaceutical composition
Inventor: KLAUSER RAINER DR
IPC: A61K31/46
Filed: 1983-02-09
Granted: 1988-11-03
Abstract: Novel thiazaspirane derivatives of the general formula    <IMAGE> (I)  including salts thereof with physiologically acceptable acids and bases, processes for their preparation and medicaments containing them.
Patent DE-3462469-D1 (DE)
Title: Device for attaching a cyclist's shoe to a bicycle pedal
Inventor: BERNARD JEAN
IPC: B62M3/08
Filed: 1984-11-30
Granted: 1987-04-09
Abstract: A device for fastening a shoe on a bicycle pedal comprises a mounting support secured to the sole of the shoe and a pedal provided with a claw for retaining the mounting support. A twisting movement of the cyclist's foot permits lateral disengagement of the shoe by means of V-shaped control surfaces which are formed respectively on the mounting support and on the claw and are capable of producing a rearward withdrawal of the claw. The pedal is provided with fixed bearing stops which are so arranged as to absorb all the efforts exerted by the mounting support in a rearward direction in the course of normal pedaling, thus preventing any untimely shoe release.
Patent DE-3472427-D1 (DE)
Title: Spiral fabric for paper making machines
Inventor: ECKARDT GUNTER ING GRAD
IPC: D21F7/08
Filed: 1984-11-14
Granted: 1988-08-04
Abstract: 1. Helical screen of plastics helices for papermaking machines, characterized by a flock coating consisting of a fibre pile (5) applied to the upper side (4) of the screen.
Patent DE-3475840-D1 (DE)
Title: Portable device for the acquisition and processing of personal health and or dietary information
Inventor: BLUM DOMINIQUE
IPC: G06F19/00
Filed: 1984-04-11
Granted: 1989-02-02
Abstract: The portable apparatus for acquiring and processing information relative to the dietetics and/or health of a person comprises, in combination, a series (2) of alpha-numeric keys for inputting information relative to the dietetics and/or the health of the user; at least one ROM in which are stored data and instructions in relation with this information; a display (5) for displaying the information introduced and the indications relating to them coming from the ROM; and a device for effectively inputting (3e) and refusing inputting (3d) of this information. The device also comprises a clock for dating each input of information; at least one RAM adapted to store the inputted information as well as the date thereof; a computing adapted to determine, from the inputted information and from data stored in the ROM, instructions intended for the user of the apparatus and relative to the dietetics and/or health of the user; main electric power supply for the apparatus; and a communication device (11) for transferring information stored in the RAM to an external data processing unit and, in return, the introduction into this RAM of instructions coming from this unit.
Patent DE-3476874-D1 (DE)
Title: Hydroformylation process
Inventor: DENNIS ALAN JAMES
IPC: C07C45/50
Filed: 1984-11-27
Granted: 1989-04-06
Abstract: A process for the production of an aldehyde by hydroformylation of an olefin comprises:
 providing a hydroformylation zone containing a charge of a liquid reaction medium having dissolved therein (a) a complex rhodium hydroformylation catalyst comprising rhodium in complex combination with carbon monoxide and with a cyclic phosphite having a bridgehead phosphorus atom linked to three oxygen atoms at least two of which form together with the bridgehead phosphorus atom part of a ring and (b) a ligand stabilising amount of a tertiary amine;
 supplying said olefin to the hydroformylation zone;
 maintaining temperature and pressure conditions in the hydroformylation zone conducive to hydroformylation of the olefin;
 supplying make-up hydrogen and carbon monoxide to the hydroformylation zone; and
 recovering from the liquid hydroformylation medium a hydroformylation product comprising at least one aldehyde.
Patent DE-3480394-D1 (DE)
Title: Ditriazolylvinyl-phenyl-ketones, process for their preparation and their use in slowing down nitrification
Inventor: RULAND ALFRED DR
IPC: C05G3/90
Filed: 1984-01-13
Granted: 1989-12-14
Abstract: Ditriazolylvinyl phenyl ketones of the formula I    <IMAGE>  I  where R is halogen, alkyl of 1 to 6 carbon atoms, alkoxy of 1 to 6 carbon atoms, trifluoromethyl, cyano, nitro, phenyl or phenoxy, and n is an integer from 0 to 5, and the two triazole rings can, as desired, be bonded in the 1-position or 4-position to the vinyl group, their preparation and their use as nitrification inhibitors.
Patent DE-3482762-D1 (DE)
Inventor: BLOSE THOMAS L
IPC: E21B17/042
Filed: 1984-12-20
Granted: 1990-08-23
Abstract: A thread form is shown for a tubular connection of the type having a pin member (13) adapted to be made up with a box member (15) to form a pipe joint. The pin member (13) has pin threads with thread crests (17) and thread roots (19) which are adapted to be made up with a mating box member (15) having a complimentary thread structure. The pin thread crests (17) are formed between a stab flank (25) and a load flank (27) of the pin thread. The pin thread has a chevron-shaped load flank (27) for engaging a mating chevron-shaped load flank of the complimentary box member (15) to provide a chevron type interfit between the load bearing flanks. The load flanks (43) of the pin member includes an outer wall portion (43) with a positive slope which provides additional clearance between the complimentary threads on the pin (13) and box members (15) during disassembly to prevent inadvertent hanging-up of the threads.
Patent DE-3485384-D1 (DE)
Inventor: BUCHANAN GREGORY SCOTT
IPC: G06F11/26
Filed: 1984-10-04
Granted: 1992-02-06
Abstract: @ A method and apparatus for fault testing a clock distribution network (11) which provides a plurality of clock signal lines (25) to the logic networks (12) which comprise a data processor (10). The fault testing apparatus includes a decoder (24) for selecting one of the clock signal lines to be tested, and a test latch (40) which is clocked by the selected clock signal line. The selected clock signal line is tested by setting the test latch to a first logic value (e.g., binary ZERO) and maintaining a second value (e.g. binary ONE) at the test latch input. If the second logic value is stored in the test latch when the clock distribution network is inhibited, then a stuck-on fault is indicated for the selected clock signal line. If the second logic value fails to be stored in the test latch when the clock distribution network is enabled, then a struck-off fault is indicated for the selected clock signal line. Each clock signal line in the clock distribution network may be tested in this manner.
Patent DE-3486035-D1 (DE)
Inventor: ITO TOSHIHARU
IPC: H04R17/10
Filed: 1984-10-18
Granted: 1993-02-25
Abstract: A piezo-electric element (12) with its electrodes (12a,12b) is firmly fixed to the inner surface of an upper plate (11a) of a cylindrical casing (11). The plate is made of a porous plastic material and has a lateral cylindrical wall (11b).  The wall is surrounded by a metallic tube (18) which has a slot parallel to the axial axis.  This has an acoustic impedance greater than that of the upper plate, with the assembly ensuring damping of oscillations on the sides of the oscillation chamber. The chamber is enclosed by a cover (13) which itself is covered by an isolating layer (16) through which electrode connections are made by pins (14a,14b) and lead wires.
Patent DE-3578142-D1 (DE)
Inventor: REINMOLD HEINZ JOSEF
IPC: B24B9/10
Filed: 1985-06-25
Granted: 1990-07-19
Abstract: Apparatus is disclosed for grinding the edges of a glass sheet which is positioned on a motor driven rotary table. The apparatus includes a grinding disc mounted to rotate in a toolholder which may be moved in relation to the axis of rotation of the rotary table by a constant torque motor so as to apply a constant grinding pressure between the grinding tool and the glass sheet. A plurality of manometer capsules or other pressure measuring devices whose voltage outputs depend on applied pressure, are used to produce signals to regulate the constant grinding force. The toolholder is movably mounted on a larger positioning carriage which can also be moved in relation to the axis of rotation of the rotating table in order to compensate for irregular glass sheet shapes. This positioning is effected by signals from a distance to voltage converter fed into an adjustment circuit which drives a positioning motor.
Patent DE-3587207-D1 (DE)
Inventor: COGLIANO JOSEPH A
IPC: E04D5/00
Filed: 1985-08-22
Granted: 1993-04-29
Abstract: The present invention is directed to a foamed product having a substantially closed cellular configuration. The foamed product is formed from a blend of asphalt with a polyvalent metal salt of anionic group containing polymers. The resultant foam product exhibits low bulk densities and pore volumes of about 85 percent or greater.
Patent DE-3662583-D1 (DE)
Title: Sorption mass for the desulphurization of gases
Inventor: BOLLEN MARCEL
IPC: C10K1/20
Filed: 1986-01-16
Granted: 1989-05-03
Abstract: 1. Process for preparing a finely divided adsorbent mass ready to be used for purifying by adsorption a gaseous stream containing sulphurous and/or cyanide derivatives and containing 82 to 92 % by weight of Fe(OH)3  on a dry matter basis, characterized in that lime is used (in(3)) to neutralize to a pH of between 6 and 9 a residual aqueous acidic solution originating from the descaling and dedusting of steel by a wet route in the presence of hydrochloric acid, so as to obtain a suspension of ferrous iron chloride (5) which is separated by settling (6) and filtration (7) in a purification station (8) in order to obtain a cake (9) which is subjected to an oxidation with air (10).
Patent DE-3666303-D1 (DE)
Title: Display apparatus for multi-channel pcm recorder
Inventor: OGURO MASAKI C O PATENTS DIV S
IPC: G11B5/02
Filed: 1986-06-02
Granted: 1989-11-16
Abstract: The display apparatus comprises a display device (10) having a first set of display segments (16a to 16f), each segment (16a to 16f) corresponding to one of a number of channels, a pilot signal reproducing circuit (26) for reproducing a pilot signal superimposed on PCM data recorded on channels of a magnetic tape, a first logic circuit (25) supplied with the reproduced pilot signal and a timing signal for generating indication signals representing pre-recorded channels, and a drive circuit for supplying said indication signals to the first set of display segments (16a to 16f).
Patent DE-3671371-D1 (DE)
Inventor: KOENIG HORST PROF DR
IPC: A61K31/60
Filed: 1986-10-02
Granted: 1990-06-28
Abstract: A combination of acetylsalicylic acid and pyridazinone derivatives can be used for the treatment of thromboembolic disorders.
Patent DE-3678890-D1 (DE)
Inventor: THIRION BERNARD
IPC: B06B1/02
Filed: 1986-08-19
Granted: 1991-05-29
Abstract: The invention relates to a method for supplying electric power to a transducer for generating sonic or ultrasonic vibrations. It is characterized in that in the automatic control stage, the control device (11) is kept within said command and control loop and, by means of its processor and as a function of the data furnished to this processor and in particular data emitted by the analyisis means (6-8) furnishing the phase displacement (Df) and the direction (Sf) of the phase displacement between the current (I) and the voltage (U) of the power supply of the transducer, adapter control signals (12) are processed, each of which determines an output frequency and by way of which, not taking into account anything but the possible existence of a phase displacement requiring correction, whatever the value and the direction of this phase displacement, the progressive modification of the frequency is commanded, in the direction dictated by the direction of the phase displacement, until arriving at one of two situations, which are either the disappearance of the difference of the phases requiring correction, or the arrival at a previously fixed limit of the modification of the frequencies since the frequency at the beginning of this modification.
Patent DE-3681649-D1 (DE)
Inventor: KLEIN CHRISTIAN
IPC: G01N33/50
Filed: 1986-07-19
Granted: 1991-10-31
Abstract: N-Acyl-dihydro-resorufin derivs. of formula (I)are new. R1 = lower alkyl, aryl or aralkyl, opt. substd. by carboxylic or sulphonic acid residues; R2, R3, R4 = H, halogen, lower alkyl or lower alkoxy; Y = -NR5R6 or -OR7; R5, R6 = H or lower alkyl opt. substd. by carboxylic or sulphonic acid residues, or R5 and R6 together form a hydrocarbon bridge opt. interrupted by hetero atoms; R7 = lower alkyl opt. substd. by a lower alkoxy or poly-lower alkoxy gp. New reagents for the direction of hydrogen peroxide, peroxidatively active substances, or of substances which react with oxygen in the presence of appropriate oxidases yield H2O2 or peroxidatively active cpds., comprising peroxidase and any necessary further enzymes, one or more chromogenic and/or fluorogenic substrates, a suitable buffer system and, opt. further usual reagents and adjuvants, contain N-acyl-dihydro resorufin derivs. of formula (I) as the chromogenic and/or fluorogenic substrates.
Patent DE-3682619-D1 (DE)
Inventor: LENFANT THEO
IPC: G01F15/07
Filed: 1986-05-23
Granted: 1992-01-09
Abstract: The totaliser is of the needle and dial type. A rotor (2) drives a star, a gear train (4) and a decade division train (5) coupled to Various code wheels. The wheels carry the wipers of a ten pole switch with make-before break action. The position of the wheels registered by the switches may be converted to serial data words by an electronic assembly activated whenever the total is required.
Patent DE-3685035-D1 (DE)
Title: Haarprothese.
Inventor: SANTI CLAUDIO
IPC: A61F2/10
Filed: 1986-02-07
Granted: 1992-06-04
Abstract: For producing a partial or complete hair implant, use is made of natural hairs having at their ends, corresponding to the natural root of a hair, root-like, annular end pieces which can be inserted into the subcutaneous layer of the scalp, the root-like ring having rigid- elastic properties. 
<IMAGE>
Patent DE-3686296-D1 (DE)
Inventor: BATLIWALLA NEVILLE SAM
IPC: H05B3/20
Filed: 1986-05-15
Granted: 1992-09-10
Abstract: Electrical sheet heaters which comprise electrodes secured to a surface of a resistive element, a dielectric layer intimately bonded to the resistive element and to the electrodes, and an outer insulating layer. The heater is illustrated in Figure 1.
Patent DE-3686851-D1 (DE)
Inventor: WOLF JOHANN
IPC: H02H3/02
Filed: 1986-07-02
Granted: 1992-11-05
Abstract: The distribution has a switching device in the branches (1) and semiconductor arrangements (3) that are control-side coupled to the control outputs of the central electronics (7). The s-c arrangements are preceeded by nonlinear resistors (8) in the branches. The nonlinear resistors are chosen so that the max. admissible current for the s-c arrangement and the current square time integral are not exceeded. The branches contain a neutral conductor (9) extending from the input (2) and branched after s-c arrangement.
Patent DE-3751144-D1 (DE)
Inventor: CHO JOONG
IPC: C12N15/09
Filed: 1987-12-28
Granted: 1995-04-13
Abstract: High protein content feed or hormonal steroids have been added to fish feed in order to elevate the efficiency of the feed. However, the steroids remain in the fish and may be detrimental to those who eat the fish. The invention relates to a method for the production of salmon growth hormone, which enhances the efficiency of the feed without the above side effects, using a synthetic gene in yeast or E.coli. It has been found that salmon growth hormone may be produced economically and in bulk in yeast or E.coli by gene manipulation technology.