baber/WOPTO huggingface dataset:
Patent DE-3464486-D1 (DE)
Title: Derivatives of n-(4-acetylaminophenacyl)-amine, their therapeutical use and process for their preparation
Inventor: LAFON LOUIS
IPC: A61K31/16
Filed: 1984-10-12
Granted: 1987-08-06
Abstract: The present invention relates, by way of new industrial products, to the N-(4-acetylaminophenacyl)-alkylamines of the general formula <IMAGE>  (I)  in which R is isopropyl or tert.-butyl, and their addition salts. These new products are useful in therapy, especially as antidepressants for the CNS.
Patent DE-3471313-D1 (DE)
Title: Enamel mixtures based on hydantoin group containing polymers and their application
Inventor: DUNWALD WILLI DR
IPC: C09D201/02
Filed: 1984-12-19
Granted: 1988-06-23
Abstract: This invention relates to new wire lacquers based on hydantoin group-containing polymers.
Patent DE-3472948-D1 (DE)
Title: Process for separating c6 olefin hydrocarbons
Inventor: KULPRATHIPANJA SANTI
IPC: C07C7/13
Filed: 1984-11-20
Granted: 1988-09-01
Abstract: The process comprises contacting the mixts. with a molecular sieve with a mol. ratio of Si to N of at least 12 to retain the n-olefin, sepg. the other components, and recovering the n-olefin by displacement of l-butene or 1-pentene either of which may also contain iso-octane and pref. working at 25-150 deg.C with pressure sufficient to maintain the liq. phase in each step which may also employ a continuous simulated moving bed. This moving bed process may employ a countercurrent flow scheme including the steps of fluid flow through a column of a sieve with three zones, a retention zone between the feed and raffinate outout points, an adjacent purificn. zone between the extract output end feed input points, and then a displacement zone situated between the displacement fluid input and the extract output points. The n-C6 olefin and displacement material stream is withdrawn from the extract output and the cyclic and branched olefins from the displacement zone. Periodically the feed points are advanced through the sieve in a downward direction to effect the shifting of zones through it.
Patent DE-3474789-D1 (DE)
Title: Pneumatically-operated press
Inventor: VON ALLWORDEN WILHELM
IPC: B30B9/22
Filed: 1984-04-04
Granted: 1988-12-01
Abstract: A pneumatically-operated press is particularly for extracting juice from grapes and other fruit. The press includes a rotatable horizontal drum 3 sub-divided by membranes 10, 11 into a pressing space and two air spaces. The pressing space is defined by the two membranes and a slotted wall 22 of the drum. The membranes 10, 11 are each secured along their longitudinal edges to the circumferential wall of the drum at one edge 12, 13 and to a support 4 spaced radially inwardly of the drum wall at the other edge. The support 4 is triangular in cross-section with the edges of the membranes 10, 11 secured at the apex of the triangle by connecting strips 8, 9.
Patent DE-3562927-D1 (DE)
Title: Metal passivation additive
Inventor: BOSTON ERNEST BENTON
IPC: B01J31/12
Filed: 1985-04-10
Granted: 1988-06-30
Abstract: A process for passivating metals in a cracking operation comprising treating the cracking catalyst with antimony tris(hydroxy-hydrocarbylthiolate).
Patent DE-3564185-D1 (DE)
Title: Rimless endoprosthesis for a hip joint cup
Inventor: GRISS PETER PROF DR MED
IPC: A61F2/34
Filed: 1985-04-06
Granted: 1988-09-15
Abstract: 1. An edgeless endoprosthesis for an acetabulum replacement (2) having an at least substantially hemispherical outside surface from which at least one fixing nail (6) projects, the nail axis (5) forming an acute angle with the axis of rotational symmetry of the replacement (2), characterised in that fins or ridges (7) or the like project from the root zone of the nail (6) and have inclined edges (8) in the form of cutting edges.
Patent DE-3568063-D1 (DE)
Title: Photochemical method of labelling nucleic acids for detection in hybridization assays
Inventor: DATTAGUPTA NANIBHUSHAN
IPC: C12Q1/68
Filed: 1985-12-18
Granted: 1989-03-09
Abstract: In a test for the presence of a particular nucleic acid in a test sample wherein the same is subjected to hybridizing conditions with a lbeled nucleic acid probe, and the product is assayed for the presence of said label, the improvement wherein said probe comprises a probe according to claim 1. A labeled nucleic acid probe comprising (a) a nucleic acid component, (b) a nucleic acid-binding ligand photochemically linked to the nucleic acid component, (c) a label and (d) a spacer chemically linking (b) and (c).
Patent DE-3576651-D1 (DE)
Inventor: BARNIKOL WOLFGANG PROF DR DR
IPC: G01N21/64
Filed: 1985-05-17
Granted: 1990-04-26
Abstract: 1. Process for the polymerization of hemoglobin by means of cross-linking agents, characterized in that the hemoglobin is polymerized in highly concentrated solutions at concentrations higher than 20 g/dl by means of polyfunctional agents, whereby the polyfunctional agents are added from another phase, that is an inhomogeneous polymerization is carried out.
Patent DE-3578477-D1 (DE)
Inventor: TEUCHERT EBERHARDT
IPC: G21C19/19
Filed: 1985-09-18
Granted: 1990-08-02
Abstract: A ball-bed (pebble-bed) nuclear reactor, instead of having fuel elements more or less continuously withdrawn and new or reconstituted fuel elements more or less continuously reintroducted, is initially partly filled with fuel balls of which two-thirds have a fissionable material content 12% below and the upper third 24% higher than the average content. This filling meets the requirements of criticality in order to begin operation. Thereafter, fuel balls are added slowly, a few hundred per day, having 150 to 250% of the average fissionable material content of the initial loading, thus preserving the criticality requirments, while keeping the temperature within safe limits until the reactor cavern is filled. Thereafter, the reactor is shut down, cooled off, pressure relieved and emptied, the last step typically from above. An ordered array of the fuel balls in regular layers avoids excess pressure loads on the reflector over the life time of the filling. For a random packing of the balls a cross-section of the cavern that increases somewhat from the bottom upwards also avoids the excess pressure loads on the reflector.
Patent DE-3587328-D1 (DE)
Inventor: SCHOUHAMER IMMINK KORNELIS ANT
IPC: H04L25/49
Filed: 1985-01-18
Granted: 1993-06-17
Abstract: A method of converting n-bit information words into m-bit code words, and the other way round, is described. The code words have a limited disparity. For every information word two code words are assigned to a group of information words, which code words can be derived from one another by inversion. A choice between these two code words is made to limit the digital sum value so as to obtain a d.c. free code. In order to obtain a further limitation of the digital sum value within the code words these code words are derived from each other by inversion and reversal.
Patent DE-3588138-D1 (DE)
Inventor: LOUGHMILLER GEORGE
IPC: G08G1/09
Filed: 1985-10-17
Granted: 1997-02-06
Abstract: A computer hardware and software system and method for displaying a map of streets corresponding to an area over which a vehicle may move to assist a driver to navigate, the system displaying the map on a display (38) based on a scale-dependent street prioritization scheme, providing on the display (38) a vehicle position symbol indicating the current position and heading of the vehicle and a moving map (M) which moves in translation and rotation as the vehicle (V) moves, selectively and dynamically labelling streets (st) on the display as the vehicle moves, and providing a destination symbol (sd) on the display indicating a desired destination or the direction to a desired destination.
Patent DE-3667192-D1 (DE)
Inventor: KILIAN ARNO
IPC: E05D15/58
Filed: 1986-09-01
Granted: 1990-01-04
Abstract: 1. Sliding leaf (8) which is in the form of a window, a door or the like, can be offset parallel and is supported by at least two carriages (13, 14) which are guided displaceably in longitudinal rails (12) on the frame and each of which has a supporting arm (26) which is swivellable transversely to the rail direction by means of the leaf operating lever (9) and the outer end of which engages on a supporting shoe of the leaf, characterized in that the carriage (13, 14) comprises two carriage parts (15, 16) which are movable relative to one another in the longitudinal direction of the rails, are displaced relative to one another when the operating lever is actuated and of which one carriage part (16) supports the supporting arm (26) and the other carriage part (15) supports a connecting rod (28) lying toggle lever-fashion relative to the supporting arm (26), the displacement movement of the carriage parts (15, 16) relative to one another being achieved by means of a control arm (61) which is articulated on the leaf and extends to one carriage part (16), can be swivelled by the driving rod (40) of the sliding leaf (8) and when the sliding leaf (8) is offset parallel leads to one carriage part (16) travelling towards the other carriage part (15).
Patent DE-3676920-D1 (DE)
Inventor: TISCHBEIN CLAUS DIPL ING
IPC: B01F25/70
Filed: 1986-09-22
Granted: 1991-02-21
Abstract: The purpose of a device for mixing a plurality of chemical components for impregnating baths for the treatment of running textile webs or the like is rapid dilution of more than two up to at most about ten chemical components metered in individually at a high concentration with fluid from the impregnating bath and to mix them intensively with this fluid and with one another. According to the invention, it is proposed for this purpose to fit a mixing vessel, at the upper end of which a carrier plate with pipes for feeding the chemical components is fitted and the lower part of which is designed as a receiver connected so as to communicate with the impregnating bath, between the pipe carrier plate and the receiver part with a mixing funnel which is located between the impingement plates and which advantageously is to be provided with an outflow orifice located in the middle (Figure 2). <IMAGE>
Patent DE-3681921-D1 (DE)
Inventor: DURBIN JAMES L
IPC: B30B9/30
Filed: 1986-11-21
Granted: 1991-11-14
Abstract: The compactor comprises a housing having a support frame. A compacting chamber within  receives a disposable self supporting garbage container. A loading mechanism is provided for directing rubbish into the container. An extendible ram drive is supported at one end of the support frame in the upper portion of the chamber for compacting the garbage. A power controller is provided to terminate extension of the ram when the compacting pressure exceeds a preset value. A displacement device is actuated upon retraction of the ram drive to effect relative movement between the rubbish container and one of the chamber containment walls to loosen frictional engagement and thus allow easy removal of the garbage from the compacting chamber.
Patent DE-3683431-D1 (DE)
Inventor: ISAYEV AVRAAM
IPC: C08L79/08
Filed: 1986-09-08
Granted: 1992-02-27
Abstract: Novel self-reinforced polymer composites of a base polymer with a melt processable liquid crystal polymer are prepared according to this invention. The base polymer is a flexible chain polymer, e.g. a conventional thermoplastic. Polycarbonate is a particularly suitable base polymer. The liquid crystal polymer is melt processable, that is, it has a melting point and exhibits anisotropic properties in the melt phase. Wholly aromatic copolyesters are particularly suitable. Mixing is carried out at a temperature at which both the base polymer and the liquid crystal are melt processable, i.e., at a temperature at which the base polymer flows readily and the liquid crystal polymer is above its melting point. The products of this invention comprise about 2 to 20 percent by weight of liquid crystal polymer, which is in the form of essentially unidirectionally oriented continuous fibers primarily in the range of about 1 to 10 micrometers in diameter, distributed in a matrix of the base polymer. The polymer composites of this invention have high tensile strength in both the fiber direction and the transverse direction, and also have high modulus, satisfactory elongation, good impact strength, and good high temperature properties.
Patent DE-3684783-D1 (DE)
Inventor: SEINO SHUICHI
IPC: C07D249/20
Filed: 1986-09-12
Granted: 1992-05-14
Abstract: Prepn. of 2-phenylbenzotriazol -N-oxides of general formula (II) (where R1 = H, Cl, 1-4C lower alkyl, 1-5C lower alkoxy, carboxyl gp. or -SO3H; R2 = H, Cl, 1-4C lower alkyl, 1-4C lower alkoxy; R3 = H, Cl, 1-12C alkyl, 1-4C alkoxy gp., phenyl, phenyl gp. substd. with 1-8C alkyl, phenylalkyl gp. with 1-4C phenoxy or alkyl moiety; R4 = H, Cl, hydroxyl or 1-4C alkoxy), comprises reducing an O-nitro-azobenzene deriv. of general formula (I) with an aldehyde in the presence of an aromatic ketone cpd. and a base.
Patent DE-3686487-D1 (DE)
Inventor: WINKLER-GNIEWEK WLADIS
IPC: C23C4/10
Filed: 1986-12-05
Granted: 1992-09-24
Abstract: Protective layer of TiO2, Al2O3, ZrO2 or Cr2O3 is applied onto the sliding faces of titanium (alloy) joint prostheses by placing the sliding faces in a vacuum and depositing pulverulent coating material which has been melted in a hot ionised gas stream (plasma).
Patent DE-3688613-D1 (DE)
Inventor: RANNEY DAVID F
IPC: A61K49/08
Filed: 1986-11-18
Granted: 1993-07-29
Abstract: The present invention includes an image-enhancing agent comprising a biodegradable, water-soluble polymer, synthetic or naturally derived and having repeating hydrophilic monomeric units with amino or hydroxyl groups. This agent also includes chelating agents comprising functional groups bound to an amino or bydroxyl group of the monomeric units. These chelating agents have a formation constant for divalent or trivalent metal cations of at least about 108 at physiological temperature and pH. This image-enhancing agent is biodegradable to intermediary metabolites, excretable chelates, oligomers, monomers or combinations thereof of low toxicity. These image-enhancing agents may further comprise a paramagnetic metal ion for enhancement of the image arising from induced magnetic resonance signals. Images resulting from scanning of gamma particle emissions may be enhanced when the image-enhancing agent of the present invention comprise radioisotopic metal ions emitting gamma particles. The physical conversion of these image enhancing agents into microspheres allows further internal directioning of the image-enhancing agents to organs with phogocytic capabilities. Dextran is a preferred polymer DTPA and gadoliniium are respectively preferred chelating agents and paramagnetic metal ions.
Patent DE-3688769-D1 (DE)
Inventor: MORISHIGE FUKUMI
IPC: A61K36/064
Filed: 1986-08-18
Granted: 1993-09-02
Abstract: Disclosed is a nutritional agent for cerebrospinal nerves comprising ribonucleic acid, ribonucleotide and/or ribonucleoside. It is effective for the alleviation and recovery of conditions of cerebrospinal degenerative diseases such as epilepsy, Parkinson's disease and an attack of convulsion.
Patent DE-3750411-D1 (DE)
Inventor: NAKAGAWA SUSUMU
IPC: C07D271/10
Filed: 1987-04-13
Granted: 1994-09-29
Abstract: l. A compound having the formula: <CHEM> wherein R is a straight chain or branched chain lower alkyl, cyclic lower alkyl, lower alkenyl (except for l-carboxy-l-vinyl), lower alkynyl, aralkyl, phenyl or 2-pyrrolidon-3-yl group which may be substituted, and Q is <CHEM> (wherein R<1> is a hydrogen atom or an acetyl group, R<2> is a hydrogen atom, a carboxyl group or a carboxymethyl group, Y is a sulfur atom or an oxygen atom, Z is a sulfur atom, an oxygen atom or an imino group which may be substituted by a lower alkyl group); or a pharmaceutically acceptable salt, physiologically hydrolyzable ester or solvate thereof. i
Patent DE-3750414-D1 (DE)
Inventor: FORGIONE PETER SALVATORE
IPC: C08L61/32
Filed: 1987-04-29
Granted: 1994-09-29
Abstract: Novel alkylcarbamylmethyl aminotriazines self-cure and also function as crosslinkers for compounds containing active hydrogen groups. When the active hydrogen-containing compounds are hydroxylated polymer, coatings are provided with exceptional resistance to detergent and salt-spray exposure and improved abrasion resistance. The novel aminotriazines also can be combined with fillers as binders which when cured provide shaped articles of manufacture, such as insulation and foundry core molds.
Patent DE-3762966-D1 (DE)
Inventor: FAGGIAN LUCIO
IPC: C07C9/15
Filed: 1987-07-14
Granted: 1990-07-05
Abstract: Mixtures of C12-C18 n-paraffins with paraffinsulphonic acids having the same number of carbon atoms, water and sulphuric acid, and obtained by sulphoxidation of said paraffins with SO2 and O2 in the presence of water and UV radiation are stripped of their excess SO2 and decanted to separate most of the paraffins. and obtain a residual mixture. The residual mixture is fed with sulphuric acid until a two-phase system forms or at least until the mixture becomes turbid, and the turbid mixture or that floating on the heavy water-sulphuric acid phase is extraced with supercritical CO2, which removes with it the paraffins, which can be reused in the sulphoxidation process.
Patent DE-3767784-D1 (DE)
Inventor: HINRICHS KURT DIPL ING
IPC: A47C1/031
Filed: 1987-06-12
Granted: 1991-03-07
Abstract: A chair, particularly an office chair, has a vertically adjustable seat carrying means at which, by means of a control linkage, a seat plate that can be adjusted in its slope is coupled as well as a backrest are coupled. The backrest adjusts itself as a function of the slope of the seat plate. The control linkage comprises coupling elements that are held at the seat carrying means and are arranged in the shape of scissors and are coupled to seat parts of a seat surface that are flexibly connected with one another. By means of this coupling, an imaginary axis of rotation in the knee area is formed that is transversely extending and unchangeable and is located in front of the seat surface. This axis of rotation in the knee area is located in an intersecting line that is formed between a horizontal plane of the seat surface when in a basic adjusted position and a diagonal plane of one coupling element when in an inclined adjusted position. As a result, an uncomfortable sitting is avoided when the chair is adjusted because no change of the user's relevant support points takes place with respect to the chair as well as of the leg supporting points with respect to the contact surface of the chair.
Patent DE-3772607-D1 (DE)
Inventor: SCHLIPF ENGELBERT
IPC: G01N15/08
Filed: 1987-03-28
Granted: 1991-10-10
Abstract: The device has a measuring channel (20) written an annular air flow channel (18) each coupled to a fan and applied to the surface of the filter (24). The measuring channel (20) contains the turbine wheel (29) of an anemometer (30) for measuring the volumetric flow and a sensor for detecting the static press. A regulating circuit maintains a constant press. difference between the static press within a cylindrical section (22) of the measuring channel (20) and the surrounding atmospheric press. Pref. the measuring channel (20) has a tapering section behind the cylindrical section (22) with a conical taper at an angle of between 10 and 15 degrees.
Patent DE-3779716-D1 (DE)
Inventor: TOUHSAENT ROBERT EDWARD
IPC: C08J7/046
Filed: 1987-09-01
Granted: 1992-07-16
Abstract: A water based antistatic coating composition comprising:   a) at least one water soluble antistatic agent which is acceptable for food packaging polymer films; b) at least one water soluble or water dispersible film-forming polymer; and,   c) a solution or dispersion-forming amount of water.   When applied to a polymer film substrate, the foregoing antistatic coating composition forms, upon drying, an adherent antistatic coating.
Patent DE-3779872-D1 (DE)
Inventor: DOBRESKI DAVID VINCENT
IPC: B32B27/08
Filed: 1987-11-12
Granted: 1992-07-23
Abstract: A thermoplastic polymeric stretch-wrap film has a surface A which can adhere to the other surface B. The surface B is self-slidable and non-self-adherent and comprises, over at least a part of its area, an organic polymer different from the film polymer adjacent surface B and effective to provide the self-slidable and non-self-adherent property of the surface.
Patent DE-3782648-D1 (DE)
Inventor: KOLB EUGEN
IPC: B60J7/185
Filed: 1987-12-14
Granted: 1992-12-17
Abstract: The car roof rests at the front on the car windscreen  when closed, and rests behind the rear seat when folded, it incorporated a scissor arm Linkage system, with the scissor arms connected to a pair of cross-supports and to a longitudinal support each side. The roof is secured in its folded position by a stop (21), combined with the scissor arms which can be released for closing. The stop includes a support (22) with a recess along its side, into which fits a locking element (23) with a resilient snap action. The support is carried by an arm (11) between one scissor arm and the longitudinal support. The lacking element is carried by the longitudinal support itself.
Patent DE-3850413-D1 (DE)
Inventor: STEPANIUK NICKOLAS
IPC: C07C245/20
Filed: 1988-11-23
Granted: 1994-07-28
Abstract: Disclosed is a process for continuous preparation of aromatic diazonium fluoride salts wherein diazotizable aromatic primary amines are continuously diazotized in a reactor containing a plurality of sequential reaction zones, wherein a portion of the diazotization agent is continuously injected into each of the reaction zones.
Patent DE-3850777-D1 (DE)
Inventor: GREENFELD ALBERT R
IPC: A61M27/00
Filed: 1988-09-13
Granted: 1994-08-25
Abstract: External grooving on a catheter traps microorganisms nurtured by mucus in a patient's body. The grooving also traps contaminating debris, originating outside the body, that migrates into the body along the catheter exterior. Energy, which may be a propagating vibration or electrical energy or a radioactive material, is carried to the groove (or grooves), from a source outside the body. This function is performed by a fiber embedded or held in the catheter, or by a liquid column (e.g., in an annular lumen) in the catheter, or in other ways. The energy disables microorganisms and disintegrates debris trapped at the groove. The groove depth, interface geometry, and in the case of vibrational energy the vibration frequency too, are selected to minimize projection of energy into the patient's tissues. Suction may be applied as through an auxiliary lumen (or, in some drain catheters, intermittently through the primary drain lumen itself), to remove resulting detritus at the grooving. Circumferential grooves may be used to impede migration longitudinally, longitudinal grooves to deter formation of continuous circumferential sheets of contaminants, or spiral grooves to lengthen the migration path along the catheter-or combinations of these forms.
Patent DE-3871909-D1 (DE)
Inventor: HIN THEODOOR RENE MARIA
IPC: F16K15/06
Filed: 1988-11-15
Granted: 1992-07-16
Abstract: The invention concerns a one-way-valve, which has been provided with a chamber (19) connected with the supply side (3) of the valve by a throttle channel (22). This chamber can be provided in the valve body or in the valve seat (2). When the valve body hits the valve seat, the water pressure at the user's side of the valve empties the chamber through the channel, slowly decelerating the movement of the valve body. This avoids the building up of harmful shock waves in the water supply network.
Patent DE-3874316-D1 (DE)
Inventor: NIVET BERNARD
IPC: B25F1/00
Filed: 1988-12-19
Granted: 1992-10-08
Abstract: The multi-purpose tool incorporating security lighting permitting the auto releasing of an accident victim, for example a road accident victim, by day and by night comprises on the one hand a glass-smashing tool, a part for cutting the seat belt and built-in lighting in the grip handle (2) and, on the other hand, inside the support (33) connected to the upright (7), visual (23) and audible (22) alarm means controlled by appropriate electrical and electronic means and a shock detector (28) starts the alarms operating after a particularly violent shock. <IMAGE>