baber/WOPTO huggingface dataset:
Patent DE-3361918-D1 (DE)
Title: Process for the manufacture of copolymers of ethylene and acrylic-acid esters in a two-zone reactor at a pressure of at least 500 bar
Inventor: WERNER MICHAEL DR
IPC: C08F4/28
Filed: 1983-06-25
Granted: 1986-03-06
Abstract: 1. A process for the preparation of copolymers of ethylene with acrylic acid esters in a continuous-flow tubular polymerization system at pressures of from 500 to 5 000 bars and temperatures of from 50 to 450 degrees C in the presence of polymerization initiators which decompose into free radicals, a mixture of ethylene, acrylic acid ester, initiator and optional regulator being fed into the polymerization system at its inlet and simultaneously at a second point downstream of the inlet, where the reaction temperature has exceeded a maximum, wherein 55 to 75% and 25 to 45% of the amount of acrylic acid ester are metered in at the inlet and the second feed point respectively, and the maximum temperature downstream of the second feed point is 20 to 50 degrees C lower than the maximum temperature upstream of the second feed point.
Patent DE-3364027-D1 (DE)
Title: N-(2-(4-hydroxy-3-methoxy-phenyl)-2-hydroxy-ethyl)-3-amino-1(1-benzimidazolyl) butane and salts and hydrates with beta-adrenergic activity, therapeutical applications and process for their preparation
Inventor: JOANNIC MICHEL
IPC: C07D235/06
Filed: 1983-03-21
Granted: 1986-07-17
Abstract: Novel compounds with  beta -adrenergic properties comprising 1-[1-benzimidazolyl] N-[2-(4-hydroxy 3-methoxy phenyl) 2-hydroxy ethyl]3-amino butane, corresponding to the following formula <IMAGE>   as well as its addition salts with pharmaceutically acceptable non-toxic inorganic or organic acids, and the hydrates of said salts. These compounds are particularly useful for the treatment of asthma and in the case of premature labor.
Patent DE-3371272-D1 (DE)
Title: Static rack oven
Inventor: ANDERSON WILLIAM JAMES
IPC: A21B1/26
Filed: 1983-11-15
Granted: 1987-06-11
Abstract: A bakery oven comprises a heating chamber (1) bounded by generally vertical walls (2, 3, 4, 5), a plurality of hot air supply apertures (7) situated in two opposing walls (2, 4) and a fan (6) for circulating air in the oven. The arrangement is such that hot air is distributed through the hot air supply apertures, flows over and around goods to be baked on the shelves of the rack (8) and is returned for recirculation via those walls (3, 5) which do not contain hot air supply apertures.
Patent DE-3371338-D1 (DE)
Inventor: HENNIGER PETER WOLFGANG
IPC: C07D499/00
Filed: 1983-04-15
Granted: 1987-06-11
Abstract: Preparation of penicillanic acid 1,1-dioxide-and derivatives thereof by debromination of 6-alpha-bromo- and/or 6,6-dibromopenicillanic acid 1,1-dioxides. The debromination is effected in a water-containing medium by reduction with zinc in association with an acid having a pKa-value measured in water less than 3.5.
Patent DE-3376285-D1 (DE)
Title: Shielding tape and electric cables using same
Inventor: ISHITOBI MASAMI
IPC: H01B7/282
Filed: 1983-04-23
Granted: 1988-05-19
Abstract: Tape (t) comprises a lead foil (t1) of thickness 10-300 (pref. 25-100) microns, with layers (t2, t3) on either side of it of a vinyl chloride polymer (I) having tensile strength at least 1.5 kg/sq.mm and 100% modulus at least 1 kg/sq.mm. A layer (t4) of a hot melt adhesive (II) is provided on one of the (I) layers. Opt. a 10-300 micron thick layer of a heat-resistant polymer (III) having softening pt. at least 200 deg.C is provided between the lead foil and (pref.) the (I) layer carrying the adhesive.
Patent DE-3460157-D1 (DE)
Title: Process for decaffeinating roasted coffee
Inventor: GEHRIG MANFRED DR
IPC: C07D473/12
Filed: 1984-01-31
Granted: 1986-07-03
Abstract: 1. Process for extracting caffeine from ground roasted coffee with CO2 , characterized in that the extraction is carried out with liquid CO2  at pressure of 50 to 200 bar and a temperature of 5 degrees to 31 degrees C and the CO2  loaded with caffeine is passed through an acidic ion exchanger for separating off the caffeine.
Patent DE-3462926-D1 (DE)
Title: Process for the treatment of steel by calcium to increase the cold-workability and to decrease the silicium content
Inventor: GUEUSSIER ANDRE
IPC: C22B9/10
Filed: 1984-09-19
Granted: 1987-05-07
Abstract: The invention concerns the production of steels which have an isotropic structure, are very well adapted to cold forming particularly by pressing and which have a very low silicon content. The method comprises taking a deoxidated liquid steel with a low silicon content and placing in it a cored wire containing a divided material, which is a mixture of silico-calcium and granular calcium in a specific quantity and specific proportions. The method is applicable to non-alloyed or slightly alloyed steels and is particularly suitable for a continuous casting installation.
Patent DE-3467662-D1 (DE)
Title: Filter connector
Inventor: BAKERMANS FRANK C
IPC: H01R13/719
Filed: 1984-03-29
Granted: 1987-12-23
Abstract: A filter connector (8) for attenuating frequencies up to 1000 MHz having a conductive housing (10) enclosing a filter element (16) with a ground plane (24, 26) on each side of the filter element (16). Conductive pins (18) are mounted on the filter element. The pins pass through holes (30) in each ground plane without touching the ground planes.
Patent DE-3478868-D1 (DE)
Title: Device for the dosed absorption of heat from exhaust gases
Inventor: VAN DER ZANDE CHRISTOFFEL ADRI
IPC: F02G5/02
Filed: 1984-03-07
Granted: 1989-08-10
Abstract: A device for absorbing heat from hot exhaust gases, in particular aboard a vessel, comprising an evaporator 5 which, via a condensate-supply conduit 9 and a vapor-discharge conduit 11, is connected to a condenser 13 through which the medium to be heated flows.
Patent DE-3479766-D1 (DE)
Title: Device for the transformation of the appearance probability of logic vectors and for the generation of time-variable probability vector sequences
Inventor: DAVID RENE
IPC: G01R31/3181
Filed: 1984-10-12
Granted: 1989-10-19
Abstract: PCT No. PCT/FR84/00229 Sec. 371 Date Jun. 7, 1985 Sec. 102(e) Date Jun. 7, 1985 PCT Filed Oct. 12, 1984 PCT Pub. No. WO85/01813 PCT Pub. Date Apr. 25, 1985.To provide a random device for randomly testing logic circuits, particularly microprocessors, it is necessary to use a device for transforming the occurrence probability of logic vectors to produce vectors sequences having time-changing probabilities. Such a device comprises a memory or an equivalent circuit to which are applied input logic vectors (Ve1, Ve2 . . . Vn) having respective occurrence probabilities which are different or the same and containing, in the respective areas of different range, the different categories of output vectors (Vs1, Vs2 . . . Vsi). Thereby the occurrence probability of a predetermined output vector (Vs1, Vs2 . . . Vsi) depends both on the range of the memory area wherein said vector is stored, that is to say the number of elementary positions or eight-bit bytes which are included within said area, and on the respective probabilities (pr1, pr2 . . . prn) of the input vectors (Ve1, Ve2 . . . Ven) corresponding to the addresses of the elementary positions, m1, m2 . . . mn) of the area of the memory in question.
Patent DE-3485938-D1 (DE)
Inventor: RALL GERHARD DIPL ING
IPC: G01N27/28
Filed: 1984-02-22
Granted: 1992-10-29
Abstract: The electrochemical detector has a cell (13) with a flow chamber (31) containing a working electrode (33) in contact with the flow soln., a measuring electrode (15) for measuring the electrolyte potential and an auxiliary electrode (17,22,27) for applying a potential to the electrolyte, sufficient to ensure electrolysis. The cell (13) is formed in two parts (27,29) lying on opposite sides of the flow chamber (31), the first part (27) providing the inlet (19), the outlet (25) and an opening for the measuring electrode (15) and formed by a single metal block. The feed line (17) between the measuring soln. source (11) and the inlet (19) is made of metal or coated with metal.
Patent DE-3560468-D1 (DE)
Title: Pipe socket within an opening of a plate
Inventor: KEINTZEL GUNTER DR ING
IPC: F28F9/16
Filed: 1985-11-08
Granted: 1987-09-17
Abstract: A device for mounting a conduit in an opening of a plate, especially for mounting a heat-exchanger tube in a support plate of a high-temperature heat exchanger. The tube is mounted in the opening of the support plate via the interposition of at least one sleeve-like wear-protection element, with the positioning of the tube being secured by welding. To guarantee a reliable connection between the plate and the tube that can be tested and can also be utilized at high temperatures, at least one build-up weld is provided on the tube. This build-up weld is in frictional and/or positive engagement with the inner surface of the at least two-part wear-protection element.
Patent DE-3565329-D1 (DE)
Title: Device for counting and sorting coins in a coin collector
Inventor: ZIMMERMANN GERT
IPC: G07D/
Filed: 1985-05-17
Granted: 1988-11-03
Abstract: PCT No. PCT/DE85/00171 Sec. 371 Date Jan. 21, 1986 Sec. 102(e) Date Jan. 21, 1986 PCT Filed May 17, 1985 PCT Pub. No. WO85/05478 PCT Pub. Date Dec. 5, 1985.A device for counting and sorting coins belonging to a set of coins with a guideway 8 tangentially connected to a horizontal coin plate 3 is to be developed for separating foreign coins 11' through a sort-out opening 16. To this end, and behind a coin identifying device 14 and immediately in front of the sort-out opening 16, a diversion element 18 is movably arranged for the coins 11' identified as foreign or counterfeit coins by the coin identification device 14, with its front edge 35 arranged at a distance of at least the width of guide rail 17 from the guiding edge 9, with the diversion element 18 able to be triggered by the coin identification device 14. The diversion element 18, which in its active position is brought into the path of movement of coins 11, 11', diverts the coins from guiding edge 9 by at least a distance that is equal to or greater than the width of guide rail 17. In this manner, the foreign coins 11' to be separated out can drop through the sort-out opening 16. To improve the identification quality, the coin identifying device 14 comprises in addition to an optical fiber bar 31 for identifying diameters, also inductive heads 32, 33 to identification of the alloy of coins 11, 11' and/or for determining the thickness of coins 11, 11'. In addition, further components to identify the milled edge of the coins and their surface structure are arranged downstream.
Patent DE-3565416-D1 (DE)
Title: Road marking stud inside a double tape
Inventor: SILBERNAGEL HERMANN
IPC: E01C23/18
Filed: 1985-05-22
Granted: 1988-11-10
Abstract: 1. A two-layer strip for road marking, comprising a lower strip (2) and an upper strip (3) with marking studs (1) which are disposed therebetween and which are detachably connected to both strips, which studs are cap-shaped and are provided with an adhesive layer (5) on their flat underside, characterized in that the lower strip (2) has an upper adhesive layer (2), in that a separating sheet (4) is disposed between the flat underside of the marking studs with its adhesive layer and the upper side of the lower strip (2), and in that suitably shaped elements (6) are arranged on the underside of the upper strip (3) for retaining the marking studs (1).
Patent DE-3583081-D1 (DE)
Inventor: HODGEN GARY DEAN
IPC: A61K38/24
Filed: 1985-07-25
Granted: 1991-07-11
Abstract: 57 A method of in vitro fertilisation thereapy, which includes means for inducing ovulation by administering an exogenous human menopausal gonadotropin preparation and human chorionic gonadotropin, harvesting the mature follicles, combining the ovum with spermatozoa in vitro and transferring the conceptus into the uterus is improved by employing FSH as the exogenous human menopausal gonadotropin in the absence of exogenous LH and as the sole active ingredient.
Patent DE-3665770-D1 (DE)
Title: Process for measuring the available power on board of an automotive vehicle
Inventor: HAUPAIS ALAIN
IPC: G01M17/00
Filed: 1986-04-24
Granted: 1989-10-26
Abstract: 1. Measuring method consisting in placing the vehicle on a road in stable atmospheric conditions, bringing the vehicle from a minimum speed position to a maximum speed position, during a phase called acceleration phase, by actuating fully the accelerator control in order to cause the engine to pass from a possible minimum speed to an authorized maximum speed, discontinuing the actuation of the accelerator control when said authorized maximum speed is reached, while placing the gearbox in neutral, and allowing the speed of the vehicle to decrease while said vehicle is out of gear, until said vehicle stops during a phase called deceleration phase, characterized in that the process, with the power available on board of a motor vehicle can be obtained, consists for at least a given speed ratio, in : measuring permanently the vehicle instant speed, while said vehicle is running, with a sensor fitted inside the vehicle, so as to determine the curve of the measured instantaneous speeds, proceeding to a digital filtering and smoothing of the different instantaneous speed values measured, so as to obtain a smoothed curve of speed as a function of time, deducing from the smoothed curve of speed, the instantaneous accelerations of the vehicle during the acceleration and deceleration phases in order to determine the curve of instantaneous accelerations, determining for each instant speed, from the curve of instantaneous accelerations during deceleration phases, the resisting force applied to the vehicle, and starting from the previously determined force, deducing from the curve of instantaneous accelerations in acceleration phase, by difference and for a given speed, the power effetively transmitted to the vehicle by the engine.
Patent DE-3668361-D1 (DE)
Inventor: GUGEL GEORG DIPL ING
IPC: F16C33/60
Filed: 1986-10-29
Granted: 1990-02-22
Abstract: A bearing in which the cylindrical roll bodies, which follow one another in the circumferential directions, are mutually displaced by a particular crossing angle and, moreover, deviate from the previously normal crossing angle, by about 100 to 130 degrees and preferably by 110 degrees.
Patent DE-3669336-D1 (DE)
Inventor: LORZ RUDOLF
IPC: D21H17/37
Filed: 1986-11-17
Granted: 1990-04-12
Abstract: Paper and cardboard are produced by draining a paper stock by a method in which a stock having a consistency of from 2.5 to 5% by weight is used as a starting material, and (a) from 0.1 to 2% by weight of an activated bentonite are added and the stock consistency is then brought to 0.3-2% by weight by dilution with water, after which (b) from 0.01 to 0.1% by weight of a cationic polyelectrolyte having a charge density of not less than 4 meq/g of polyelectrolyte is added and distributed therein, and, after thorough mixing (c) from 0.003 to 0.3% by weight of a high molecular weight polymer based on acrylamide or methacrylamide is metered in and mixed with the paper stock, the percentages in each case being based on dry paper stock, and the resulting pulp is drained on a wire. The paper obtained is distinguished in particular by good printing properties in the offset printing process.
Patent DE-3676013-D1 (DE)
Inventor: NORTHEDGE RONALD
IPC: G01F1/74
Filed: 1986-08-12
Granted: 1991-01-17
Abstract: A 3-phase flow meter (1) comprises a pipeline (2) containing pressure and temperaure meters (4,6) and a meter (10) for measuring the density of the combined flow. A proportion of the flow is diverted through a separator (14) which separates outthe gas component from the liquid components. A density meter (30) is provided to measure the density of the combined liquid components. The outputs of the various meters are fed to a processing circuit which outputs the volumes and masses of the three phases.
Patent DE-3680685-D1 (DE)
Inventor: MILLER CHARLES H
IPC: B32B5/24
Filed: 1986-02-17
Granted: 1991-09-12
Abstract: The present invention relates to a process for producing embossed decorative thermoplastic sheets and a printable composition for use in the process. The process comprises applying a printable composition including a blowing agent to a first gelled thermoplastic resin layer, and thereafter applying a second layer of thermoplastic resin composition having a melt viscosity differing from the first layer by at least 0.05 meter-kilograms. The composite structure is then heated for a sufficient time and temperature to gel the resin layers.
Patent DE-3680776-D1 (DE)
Inventor: BALD WILFRIED
IPC: B21B13/14
Filed: 1986-12-22
Granted: 1991-09-12
Abstract: Roll device for removing oxide coating on hot rolled steel strip consists of two S-shaped contoured rolls which can be axially moved together to produce precisely interlockinq surfaces free of gaps. Both rolls are driven with different average circumferential speeds.
Patent DE-3684340-D1 (DE)
Inventor: CASPARI GUNTER JOSEPH
IPC: C07F9/165
Filed: 1986-01-27
Granted: 1992-04-23
Abstract: A small amount of hydrogen sulfide, an olefin, a mercapatan, an epoxide, a phosphite or a phosphine are added to a zinc dialkyldithiophosphate salt to decrease the rate of color generation upon storage and/or exposure to heat.
Patent DE-3760299-D1 (DE)
Title: Crampon brace with a device to regulate length by means of rotary locking
Inventor: SIMOND LUDGER
IPC: A43C15/06
Filed: 1987-01-21
Granted: 1989-08-17
Abstract: 1. Ice crampon brace, comprising at least a first (5) and a second (6) parts whose spacing apart is adjustable by means of a connecting bar (7), the bar (7) being mounted for sliding in a tunnel (8) of one at least of the first and second brace parts and being urged by a locking means in translation, ensuring locking thereof in the tunnel, characterized in that : - the tunnel (8) is defined by a cross-piece (11) and a shaft (12) disposed transversely and offset by a distance greater than the thickness of the bar (7), the shaft and the cross-piece being mounted for rotation with respect to each other about a transverse axis of rotation (I-I) off-centred with respect to the mean axis (II-II) of the shaft, - the tunnel and the bar comprise reciprocal transverse male-female engagement members (19, 21, 23), - the relative rotation of the shaft and of the cross-piece, in a first relative angular position (figure 4), causes the male-female engagement members (19, 21, 23) to draw together and engage for longitudinal locking of the bar (7) and, in a second angular position (figure 6), release of the male-female engagement members and freeing of the bar for sliding in the tunnel.
Patent DE-3760674-D1 (DE)
Title: Process for discontinually preparing fine particles of cured polymers
Inventor: NOWAKOWSKY BERNHARD HENRYK DR
IPC: C08F20/00
Filed: 1987-03-17
Granted: 1989-11-09
Abstract: Crosslinked, finely divided, water-absorbing polymers are prepared in a batchwise process by copolymerization of 100 parts by weight of a monomer mixture of acrylic acid or methacrylic acid, each of which is neutralized with from 0 to 100 mol% of an alkali metal or ammonium base,or acrylamide, methacrylamide or N-vinylpyrrolidone with, as a crosslinking agent, from 0.01 to 5 parts by weight of a monomer containing two or more ethylenically unsaturated double bonds in 20-80% by weight aqueous solution in the presence of an initiator in a multistage procedure in a batchwise mixing apparatus wih constant thorough mixing in all stages, in the first stage the aqueous monomer solution being copolymerized at from 45 DEG  to 95 DEG  C. and under from 0.1 to 0.8 bar with removal of some of the water by distillation, in the second stage the copolymerization being completed at from 100 DEG  to 170 DEG  C. under a pressure of up to 8 bar, and in the third stage the water content of the resulting finely divided copolymer being decreased to 0.5-10% by weight under reduced pressure.
Patent DE-3761246-D1 (DE)
Inventor: SMITH ROBERT ARTHUR
IPC: B22D18/04
Filed: 1987-02-20
Granted: 1990-02-01
Abstract: A method of making a casting comprising the steps of, at a casting station, feeding molten metal from a primary source (10) of molten metal (11) into a mould cavity (15) through an ingate (49) below the top of the mould cavity, placing the cavity out of feeding relationship with the primary source by changing the orientation of the cavity relative to the force due to gravity to prevent flow of molten metal from the cavity towards the primary source and to permit of flow of metal from a secondary source (42) to the cavity, the cavity being continuously connected to the primary source during said change of orientation, transferring the mould cavity to a cooling station spaced from the casting station and, at the cooling station, permitting molten metal to flow to the cavity from the secondary source whilst the metal in the cavity solidifies.
Patent DE-3763872-D1 (DE)
Inventor: SEDLAK HOLGER
IPC: G06F7/72
Filed: 1987-02-05
Granted: 1990-08-30
Abstract: A cryptographic processer and method for utilizing the "public key code" method of Rivest, Shamir, and Adleman ("RSA method"), for enciphering and deciphering messages wherein two large prime numbers, p and q, and a third large number, E are selected and multiplied to form, N=p*q, converting the message to be encrypted into a series of elements Pi preferably of equal length and having numerical values less than that of N, encrypting these elements Pi by raising each to the power E and subsequently reducing modulus N, to give the numbers Ci=Pi Emodulus N, carrying out the above involution step by means of a series of multiplications, performing modulus-reduction operation following the series of multiplications, by carrying out a multiplication in the remainder class ring N, carrying out the aforesaid multiplication by breaking down the operation into individual steps, whereby the multiplication is essentially converted to a series of additions, and carrying out the aforesaid modulus-reduction as a series of subtractions, according to the classical division algorithm, wherein a first look-ahead technique is used for the division and the multiplication is also carried out with a second look-ahead technique.
Patent DE-3773414-D1 (DE)
Inventor: WUEST BURKHARD
IPC: E02D13/02
Filed: 1987-03-13
Granted: 1991-11-07
Abstract: The mechanism inserts and/or extracts sheet piling sections etc into, respectively from the ground, it has a spring-mounted vibrator in a housing with hammer and a clamp for the section (5). The clamping mechanism (3) is mechanically coupled to two spaced impact faces (7,8) while the housing (2) slides w.r.t. the latter. The distance between the striker faces and the impact ones is regulated by adjustable stops (13,14). The vibrator (1) can be clamped to the clamping mechanism, a variable static load acting on the housing in either direction of movement of the piling section (4).
Patent DE-3775604-D1 (DE)
Inventor: KARPF KURT
IPC: A61F2/36
Filed: 1987-01-29
Granted: 1992-02-13
Abstract: The stem (3) is hollow and has an elongate cross-section whose narrow sides (8, 9) form the lateral and the median shaft side and are intended to bear firmly against the bone. The broad sides (11, 12) are provided with openings (21). In this way, the thrust which takes place, upon bending on account of the load, at the interface between the bone (2) and the implanted stem (3) can be reduced, and the reliability of the bone-stem connection can be increased. In addition, regeneration of bone and marrow is made possible in the area of the openings (21). Bone chips and/or marrow introduced into the hollow cavity of the shaft can connect with the bone in the area of the openings (21). <IMAGE>