baber/WOPTO huggingface dataset:
Patent DE-3373338-D1 (DE)
Title: Device for checking the thickness of dielectric sheet material
Inventor: JEANNEAU DOMINIQUE
IPC: G07D7/00
Filed: 1983-06-09
Granted: 1987-10-08
Abstract: 1. Device for testing the dielectric properties of sheet materials, especially for testing banknote watermarks, comprising : - means (11) for moving the material to be tested (10), an oscillator (15) with a stable frequency ; - a set of capacitors (131, 132 etc.) formed of pairs of flat foils (121, 122, etc.) with a relative determined configuration, between which the material to be tested passes, each capacitor (13) being connected to the terminals of the said oscillator (15) through a load resistor (16, 161, 162,... 16n) respectively ; - a set of circuits (17; 171, 172, etc.) to amplify and rectify the ac voltage at the terminals of each of the said low resistors (16) ; - a multiplexing circuit (18) with its inputs connected to the outputs of the foregoing unit ; - means of analog-to-digital conversion (19, 19') connected to the output of the multiplexing circuit (18) to generate a dynamic measurement signal relative to a zone of material (10) passing between the foils (12) of one of the capacitors (13) ; - a memory (21) which records the said measurement signals read during the passage of a standard material, and - means (20, 22 and 22, 25 and 29) adapted to control the combination formed by the multiplexing circuit (18) and the means of conversion (19; 19') synchronised with the means of travel (11), to make a comparison between the measurement signals generated by the means of conversion (19, 19') during the examination of a zone of material (10) and the signals read in memory (21) relative to the same zone of standard material and, to determine by correlation a validity signal (S) of the tested material (10).
Patent DE-3460733-D1 (DE)
Title: N-(3-trifluoromethyl phenyl)-n'-propargyl piperazine, method for its preparation and its use
Inventor: BANHOLZER ROLF DR
IPC: A61P25/04
Filed: 1984-02-23
Granted: 1986-10-23
Abstract: The compound of the formula   <IMAGE>   and non-toxic, pharmacologically acceptable acid addition salts thereof. The compound as well as its salts are useful as analgesics.
Patent DE-3462440-D1 (DE)
Title: Process and device for the large area dispensing and spreading of electrically conducting liquids
Inventor: SIMM WALTER DIPL PHYS
IPC: A01G13/00
Filed: 1984-07-02
Granted: 1987-04-09
Abstract: 1. Process for the large-area application and distribution of electrically conductive liquids having a specific resistance of < 10**4 OMEGA . m, in which a high voltage is applied to the liquid, characterised in that the liquid is allowed to issue from a nozzle or capillary at such a low rate of flow that, immediately downstream of the nozzle or capillary, it forms a cohesive filament of liquid which then disintegrates into individual drops and in that, by means of the high voltage relative to earth which is applied to the filament of liquid, the drop size is stabilised and a conical distribution of drops (cone of drops) is produced whose apex angle depends on the level of the voltage.
Patent DE-3466186-D1 (DE)
Title: Milling machine
Inventor: BLAIMSCHEIN GOTTFRIED DIPL ING
IPC: B23C3/06
Filed: 1984-06-01
Granted: 1987-10-22
Abstract: 1. A milling machine comprising a machine bed (1), one or more internally cutting annular tools (4) and two supports (5, 6), at least one (6) of which is displaceable in the longitudinal direction of the machine bed and which comprise toolholders including at least one chuck (7) on the one hand, and an axial stop (12), on the other hand, characterized in that that of the supports (6) which is provided with a chuck constitutes a loading and clamping support for axially moving the workpiece (W) through the tool or tools (4) and from its working position defined by the length of the workpiece relative to the other support (5) is adapted to be retracted to a change position, in which the chuck (7) is spaced from the adjacent tool (4) by a distance which is at least as large as the distance from the chuck (7) to the axial stop (12) of the other support when the stock (6) is in its working position.
Patent DE-3476378-D1 (DE)
Title: Process for the preparation of chlorinated ethylenic compounds
Inventor: CHABARDES PIERRE
IPC: C07B39/00
Filed: 1984-11-13
Granted: 1989-03-02
Abstract: Process for preparing chlorinated ethylenic derivatives of the formula    <IMAGE>  (I)  in which R1 represents acetyl, formyl optionally in the form of an acetal, hydroxy optionally as an ether or ester, alkyloxycarbonyl, alkyl of 1 to 12 carbon atoms substituted by one or more acetyl, formyl optionally in the form of an acetal, hydroxy optionally in the form of an ether or ester, or alkyloxycarbonyl, alkenyl of 2 to 12 carbon atoms containing one or more double bonds optionally substituted by one or more of acetyl, formyl optionally in the form of an acetal, hydroxy optionally in the form of an ether or ester, or alkyloxycarbonyl, or R1 represents 3-sulpholenyl or a radical of formula    <IMAGE> (II)   in which R2 denotes a hydrogen or acetyl, by reacting chlorine in a nonpolar aprotic solvent with a compound of general formula    <IMAGE> (III) in which R1 is defined as above. The products of formula I, some of which are new, are useful as intermediates in the synthesis of terpene products such as vitamin E.
Patent DE-3477541-D1 (DE)
Title: Device comprising a mattress support
Inventor: ALKLIND LARS-ERIK
IPC: A61G7/00
Filed: 1984-12-27
Granted: 1989-05-11
Abstract: The invention relates to a device comprising a mattress support intended to be placed underneath a mattress or the like, to facilitate the care of bedridden patients. The support consists of a number of sections (1), each comprising a rigid board (4) or the like, extending essentially fully across the width of the support, and underneath each such board at least two inflatable cells (13a, 13b), of which at least one is placed on each side of an imaginary center line (14) along the support (21). The sections are adjoining along their adjacent edges (2), said joint being articulate and/or permitting the disassembly and reassembly of the support, and the inflatable cells on each side of said center line are inflatable independently and optionally, thus providing for a slow rocking of a patient lying on the bed, via the rigid boards and the mattress (23) on top of the support, thereby causing a redistribution of the areas of pressure between the mattress and the patient which in turn counteracts the formation of bed sores and/or provides a certain massaging effect.
Patent DE-3478810-D1 (DE)
Title: Benzazocinone and benzazoninone derivatives, process for their preparation, pharmaceutical preparations containing these compounds, and their therapeutical use
Inventor: WATTHEY JEFFREY W H DR
IPC: C07D225/00
Filed: 1984-02-06
Granted: 1989-08-03
Abstract: Variously substituted 1-carboxymethyl-3-(carboxymethylamino)-benzazocin-2-one and benzazonin-2-one derivatives are disclosed as angiotensin converting enzyme inhibitors and antihypertensive agents. Synthesis of, pharmaceutical compositions and methods of treatment utilizing such compounds are included.
Patent DE-3479987-D1 (DE)
Title: Record material
Inventor: SHANTON KENNETH JOHN
IPC: C09B57/00
Filed: 1984-10-31
Granted: 1989-11-09
Abstract: Pressure sensitive record material uses a 2,3- disubstituted-1,2,3,4-tetrahydroquinazolin-4-ones of the formula (I):where R, and R<sub>2</sub> have defined meanings, as colour formers. Preferred compounds of formula (I) are intense fade resistant and stable yellow colour formers useful in making black copy formulations.
Patent DE-3481377-D1 (DE)
Inventor: WIMBUSH FRED
IPC: G01S5/14
Filed: 1984-08-06
Granted: 1990-03-22
Abstract: A dedicated distress radiolocation system combines direction-finding techniques with calculations based on signal strength to precisely locate a distress transmission and effect rescue of the person or property in distress. The system is capable of locating a distress transmission solely on the basis of a short duration pulse; however, for identification purposes and for communication reliability a series of pulses is transmitted. The system includes distress transmitters (10), a plurality of slave repeater units (20) at known locations to receive the distress transmission and report their signal strength to a central station (30), a central station (30) to calculate the distress transmitter's location based on the measured signal strengths and the known locations of the repeater units and to despatch a rescue unit (40) and rescue units (40) equipped with direction-finding equipment to approach the distress transmitter. Most actions of the system are undertaken automatically.
Patent DE-3486473-D1 (DE)
Inventor: TOMALIA DONALD A
IPC: C08G69/02
Filed: 1984-01-05
Granted: 1999-06-10
Abstract: This invention is directed to dense star polymers and to a process for producing dense star polymers. The star polymers of this invention have at least one core branch eminating from a core, each core branch having at least one terminal group provided that (1) the ratio of terminal groups to the core branches is greater than 1 : 1, (2) the density of terminal groups per unit volume in the polymer is at least 1.5 times that of conventional star polymer having similar core and monomeric moieties and a comparable molecular weight and number of core branches, each of such branches of the conventional star polymer bearing only one terminal group and (3) a molecular volume that is no more than 60 percent of the molecular volume of said conventional star polymer. Such star polymers are useful as demulsifiers for oil/water emulsions, wet strength agents in the manufacture of paper and agents for modifying viscosity in aqueous formulations such as paints.
Patent DE-3564850-D1 (DE)
Title: Plastic straddling dowel
Inventor: MIRSBERGER HELMUT
IPC: F16B13/00
Filed: 1985-11-25
Granted: 1988-10-13
Abstract: 1. A plastics expansible dowel (1) for the spaced fastening of facing plates (4) and the like to buildings (5), with a central bore (6), an expansion region (2) which can be introduced into a reception aperture (5a) in the building (5) and which can be expanded by an expansion screw (16), a neck part (3) which, contrary to the insertion direction, adjoins the expansion region (2) and has for the securing of the facing plates (4) at the expansion region side a bearing surface (10) and at the free end an abutment (11), in which respect that portion (12) of the neck part (3) which lies between bearing surface (10) and abutment (11) is shortenable and the central bore (6) in the remaining neck part (3) has application means for gripping the thread of the expansion screw (16), characterised in that the application means are designed as ribs (8) which project in axially parallel manner into the clear cross-section of the central bore (6) and provided in the circumferential direction centrally between the ribs (8) are guide strips (9) which extend in axially parallel manner and which have a lesser radial height as compared with the ribs (8).
Patent DE-3567246-D1 (DE)
Title: Fluid actuator devices
Inventor: SHENKER LEONID
IPC: F15B15/10
Filed: 1985-08-29
Granted: 1989-02-09
Abstract: A fluid actuator comprises a rigid housing (2) having a port (10,12) for introducing pressurized fluid, a reciprocating member (4) disposed within the housing (2), and drive means within the housing (2) for driving the reciprocating member (4) in the forward and return directions. The drive means comprises a folded tubular hose section (6a, 6b) disposed within the housing (2) and having one end in communication with the port (10, 12) and the opposite end closed such that introducing pressurized fluid into the hose section (6a, 6b) via the port (10, 12) causes the hose to open its folds and thereby to drive the reciprocating member (4) in the forward direction.
Patent DE-3567636-D1 (DE)
Title: Production of acetate esters from alcohols using rhodium complex catalysts
Inventor: WEGMAN RICHARD WILLIAM
IPC: C07C69/14
Filed: 1985-08-14
Granted: 1989-02-23
Abstract: A process for the production of acetate esters by the catalytic reaction of an alcohol of the formula ROH and carbon monoxide in contact with a homogeneous catalyst system of rhodium metal atom, a phosphorus containing ligand in which there is present at least one oxo (=O) oxygen atom attached to a phosphorus atom or a carbon atom to form a Z group and the  @ or @   group in said Z group is located at least one carbon atom removed and preferably from 2-4 carbon atoms removed from the phosphorus atom of the molecules represented by the formulas <CHEM>  or <CHEM> and a halogen promoter, under mild reaction conditions, wherein R min is aryl, alkaryl, aralkyl or alkyl, and wherein 1 or more of said R min  groups can be substituted with a Z group but not more than 3 of said R min  groups in the molecule are so substituted: a is an integer from 0-4; b is an integer from 0-3; and Z is P(O)R min R min ; - C(O)OR sec  or C(O)R sec , wherein R sec  is R min  or -H; and wherein ROH is methanol or a mixture of methanol and at least one higher alcohol.
Patent DE-3567642-D1 (DE)
Title: Benzoylurea compounds, and insecticidal and acaricidal compositions comprising same
Inventor: BROUWER MARIUS S
IPC: C07D213/79
Filed: 1985-06-18
Granted: 1989-02-23
Abstract: The invention relates to new benzoylurea compounds having insecticidal and acaricidal activity, of the general formula <CHEM>  wherein  R1 is a hydrogen atom or represents 1 or 2 halogen atoms; Ar is a para-phenylene group or a para-pyridylene group, which groups may be substituted with 1 or 2 substituents selected from the group consisting of chlorine, methyl and trifluoromethyl;  B is an oxygen atom or represents a group having the formula <CHEM>  or <CHEM> wherein R2 is a hydrogen atom or an alkyl group having 1-4 carbon atoms; and R is a cycloalkyl group, a cycloalkenyl group having 6-12 carbon atoms, which groups may be substituted with 1-3 substituents selected from the group consisting of alkyl and alkenyl having 1-6 carbon atoms, or wherein R is a bi- or polycyclic, saturated or unsaturated, hydrocarbyl group, having 8-14 carbon atoms and, if desired, substituted with 1-3 substituents selected from the group consisting of alkyl and alkenyl having 1-6 carbon atoms; with the proviso, that,  if Ar is a whether or not substituted paraphenylene group, and R is a whether or not substituted cyclohexylgroup, or a saturated bi- or polycyclic hydrocarbyl group having 8-14 carbon atoms. then B does not represent an oxygen atom.
Patent DE-3588127-D1 (DE)
Inventor: ASHWELL GARETH WAYNE BERKELEY
IPC: H01L21/3205
Filed: 1985-01-10
Granted: 1996-11-21
Abstract: The use of arsenosilicate glass (ASG) as a dielectric layer in semiconductors, and methods of producing arsenosilicate glasses as conformal coatings are described. The ASG coatings may be produced as the result of heterogeneous reactions involving silane, arsine and oxygen. In multilevel semiconductors ASG may be used over the polysilicon gates 3, over aluminium metallisation 5 and second dielectric layer 6, and/or over second metallisation 7.
Patent DE-3660024-D1 (DE)
Title: Treatment of chemical pulps with hydrogen peroxide in order to bleach them
Inventor: DUBREUX BERNARD
IPC: D21C9/16
Filed: 1986-05-27
Granted: 1988-03-24
Abstract: A two-stage hydrogen peroxide bleaching treatment of chemical pulp at a temperature of about 90 DEG -100 DEG  C. comprising subjecting said pulp in a first stage to hydrogen peroxide and to at least about 3 grams/1 of bath of a metal ion sequestering agent selected from nitrogen containing sequestering agents or agents derived from polyphosphoric or polyphosphonic acids at a pH of 8.5 to 9.5 so that hydrogen peroxide of about 0.3 to 2.5 wt. % relative to dry pulp weight is consumed, and subjecting said pulp in a second stage to hydrogen peroxide and to at least about 3x10-3 gram-atoms per 100 grams of dry pulp of magnesium in the form of magnesium hydroxide and a pH of at least about 11 so that about 2 to 5 weight % of hydrogen peroxide per weight of dry pulp is consumed during the two stages.
Patent DE-3660325-D1 (DE)
Title: An atomizer wheel with steel bushings
Inventor: SVARRER LAUGE
IPC: B01D1/20
Filed: 1986-04-02
Granted: 1988-07-28
Abstract: The atomizer wheel is provided along the circumference of its external wall (3) with a number of ejection apertures, in which wear-resistant ceramic linings (7) are arranged by means of replaceable steel bushings (8). The steel bushings (8) and/or the linings (7) project somewhat into the annular chamber of the atomizer wheel and the bushings are sealed against the external wall (3) with sealing rings (11). Moreover, each bushing (8) is provided in its inner surface facing the associate lining (7) with a flat recess (13) extending on either side of the inner surface of the external wall (3). Thereby, the steel bushings (8) may be resiliently deformed without transferring excessive stresses to the linings (7).
Patent DE-3663706-D1 (DE)
Title: Aircraft hangar
Inventor: SILZLE SIEGFRIED
IPC: E04B1/346
Filed: 1986-11-18
Granted: 1989-07-06
Abstract: In the spaced between a plurality of airplanes that are supported by a rotatable bottom wall of an airplane hangar, lifting platforms are mounted on pivoting levers. The lifting platforms are adapted to support further airplanes on an elevated level. The lifting platforms can be lowered, thereby moving translationally in a radial outward direction. A single hydraulic cylinder arrangement is mounted in a sector containing a movable door section of the hangar peripheral wall. Each lifting platform, upon rotation into that sector, is automatically coupled to the cylinder arrangement for swinging the lifting platform downwards onto the level of the rotatable bottom wall. The lifting platform, after having been raised again, is automatically disengaged from the cylinder arrangement when it leaves that sector.
Patent DE-3669205-D1 (DE)
Inventor: FEMBOECK JOSEF
IPC: G01M17/04
Filed: 1986-12-12
Granted: 1990-04-05
Abstract: A method and apparatus for checking the state of the chassis of a motor vehicle, wherein the motor vehicle is brought onto a position holding means spaced over a support and then the position holding means is removed so that the motor vehicle falls with its front or rear axle in free fall on the support, and wherein (1) the spacing between the position holding means and the support, which corresponds to the height of fall of the motor vehicle, is selected so that it corresponds essentially to the residual spring deflection (distance between wheel axle and buffer stop) predetermined by the design of the motor vehicle but does not exceed this, (2) the position holding means is removed at least as quickly as the particular wheel or wheels of the motor vehicle to be tested would fall under the action of the force of gravity and the simultaneous action of the relaxing spring present between wheel and body, ignoring the oppositely directed action of the shock absorber and the frictional forces (for example in the axle joint bearing and in the springs) and (3) the course in time of the wheel pressure acting on the support is measured.
Patent DE-3675537-D1 (DE)
Inventor: GARRIGUE ROGER GILBERT
IPC: C08G18/80
Filed: 1986-12-11
Granted: 1990-12-13
Abstract: Process according to which the adhesive coating is produced with the aid of adhesive mixtures based on amino plastics or phenolic plastics and of a solution of an aromatic diisocyanate blocked with 2-butanone oxime. - Application to the manufacture of panels which release little formaldehyde.
Patent DE-3680649-D1 (DE)
Inventor: DAY JOHN ANTHONY
IPC: A47J45/06
Filed: 1986-11-21
Granted: 1991-09-05
Abstract: An article such as an item of holloware such as a saucepan, comprises a body (10) and a handle (17), the body (10) having an elongate member (13) projecting outwardly therefrom, to which the handle (17) is attached, the handle (17) having an internal recess (16) receiving a retaining element (20), the retaining element (20) being secured against withdrawal from the recess (16) and having at least two inwardly extending teeth which engage the outwardly projecting member (13) of the body (10), to retain the outwardly projecting member (13) in the recess (16), at least some of the teeth at positions spaced longitudinally along the member (13).
Patent DE-3681628-D1 (DE)
Inventor: BURTON WENDEL LAURENCE
IPC: D01F6/90
Filed: 1986-04-02
Granted: 1991-10-31
Abstract: The invention relates to a high speed melt-spinning process for producing polyamide filaments characterised by the steps of: (a) mixing an additive into a melt-spinnable polyamide polymer, so that the resulting polymer mix is homogenous, the additive having a molecular weight less than 400 and being a member selected from the group consisting of water, alcohols, and organic acids, the additive being mixed in a amount so that on extrusion, the molten polymer mix has a relative viscosity between 2.0 and 3.0; and (b) extruding the resulting molten polymer mix through a spinnerette so that polyamide filaments are formed; and  (c) quenching the so formed filaments; and (d) taking up the quenched filaments at a speed which is greater than 3200 meters per minute.
Patent DE-3682946-D1 (DE)
Inventor: MALVY MICHEL
IPC: B60R25/02
Filed: 1986-05-15
Granted: 1992-01-30
Abstract: The device comprises a base (101) which can be fixed onto the column (104), a plate (115) integrally connected to the steering wheel (120), and a joining piece (111) placed in between the base and the plate; the piece (111) is housed in a recess (108) provided in the base and/or the plate, and means for coupling in rotation (136, 137) are provided in the facing side walls of the recess and of the piece (111), and/or pairs of surfaces inclined with respect to one another are provided between the piece (111) and the base and/or the plate. <IMAGE>
Patent DE-3683248-D1 (DE)
IPC: B65D47/34
Filed: 1986-10-03
Granted: 1992-02-13
Abstract: The dispenser for paste, particularly toothpaste, comprises a housing (10) containing a piston (13) movable (13') in one direction only locking disc (11) and provided with a bellows-like dispensing head (15) with surface (14) depressible to cause opening of a dispensing valve (12) under the action of the resulting internal pressure. This valve comprises a closure flap (16) which is integral with and hinged (23) to the head at one side of the dispensing opening (17) and is only openable by the pressure. The lateral side walls (22) of the opening (17) extend outwardly and seal against the sides of the flap in any position.
Patent DE-3688742-D1 (DE)
Inventor: LEVY JEAN-CLAUDE
IPC: A61K31/135
Filed: 1986-11-04
Granted: 1993-08-26
Abstract: 2,2-Bisphenoxy-dimethyl-aminoethane to improve brain disfunction.
Patent DE-3750016-D1 (DE)
Inventor: KANNE FRIEDRICH DR
IPC: B01J3/04
Filed: 1987-09-26
Granted: 1994-07-14
Abstract: Separating system (1 to 11) for tubular reactors or autoclaves used for the polymerisation of ethylene or copolymerisation of ethylene with ethylenically unsaturated comonomers in the presence of initiators at pressures of from 500 to 4000 bar and temperatures of from 150 to 350 DEG C, for reducing the emission of solids during relaxation processes of the reaction mixture present in the reactor or autoclave, characterised in that the relaxed reaction mixture is passed through at least two separating tanks (1, 1a) installed in series, before reaching the atmosphere. 
<IMAGE>
Patent DE-3763605-D1 (DE)
Inventor: SCHUPPISER JEAN-LUC
IPC: C08B37/00
Filed: 1987-03-04
Granted: 1990-08-16
Abstract: 1. Aqueous compositions of substances which contain at least one water-soluble cationic organic compound and xanthan gum, characterized in that the said gum contains a pyruvic acid content of less than 2%.