baber/WOPTO huggingface dataset:
Patent DE-3465927-D1 (DE)
Title: Process for producing high-pressure collar flanges from composite material, and product obtained
Inventor: WOERTH PIERRE
IPC: B29C70/36
Filed: 1984-03-29
Granted: 1987-10-15
Abstract: 1. Process for producing high-pressure collared flanges made of composite material, characterized in that it comprises the following steps : a) placing in the die (30) of a mould a preform (17) based on glass fibres or the like and intended to delimit the outer surface (15) of the top (12) and the outer surface (16) of the collar (11), b) depositing at least a layer of glass fibres or the like (18) in the die of the mould in the region of the sealing face (13) of the collar (11) and of the top (12), c) filling the die (30) of the mould with mineral fillers (21) which are inert relative to the products intended to be conveyed and which have suitable dimensions in relation to the layers of fibres used (17, 18), so that the latter perform the function of a filter preventing the passage of the fillers, d) covering the mineral fillers (21) with at least one layer of glass fibres (19) or the like in the region of the connecting face (14) of the top, e) closing the mould, f) injecting thermosetting resin inside the mould, whilst at the same time connecting the latter to suction-generating means.
Patent DE-3468554-D1 (DE)
Title: Portable device with visible mechanism
Inventor: LAESSER CLAUDE
IPC: G04B29/02
Filed: 1984-07-05
Granted: 1988-02-11
Abstract: The components of a mechanical watch are mounted inside a supporting structure comprising a stack of transparent plates made of corundum, spinel or quartz. Some of the plates are formed with cut-outs which define in the assembled structure housings for accommodating said components.
Patent DE-3562990-D1 (DE)
Title: Fog generator
Inventor: SIMON REINHARD
IPC: A63J5/02
Filed: 1985-02-13
Granted: 1988-07-07
Abstract: A portable cloud generator consists of a cloud chamber (1) with a liquid (7) which is atomised by ultrasonic generators (6) and mixed with ambient air from the fan (8). Droplets are removed in the separator (24) before the cloud is expelled through the outlet (2). For use in discotheques, theatres, studios or bars, better optical effects are achieved by using a cloud generator atomising a liquid on an oil or glycol-water basis combined with a generator producing an aerosol on the basis of air, water and carbon dioxide which can be housed in the same casing.
Patent DE-3567365-D1 (DE)
Title: Hair treatment device
Inventor: BAROWSI KARLHEINZ
IPC: A45D2/36
Filed: 1985-09-06
Granted: 1989-02-16
Abstract: A hair styling device includes a hair roller that defines a conical inner chamber open at its larger end and has a jacket containing a heat storing material, a cooperating heating spindle for heating the hair roller, the heating spindle having a conical outer surface matching the inner surface of the inner chamber of the hair roller, and biasing means for causing the hair roller to rise off the heating spindle. Hair roller holding means comprises a body of ferromagnetic material carried by the hair roller adjacent the smaller end of the conical chamber and a magnet, the body of ferromagentic material being movable into the holding range of the magnet when the hair roller is placed on the heating spindle to hold the conical surfaces of the chamber of the hair roller and the heating spindle in mating engagement. The Curie temperature of the ferromagnetic material corresponds to the set temperature of the hair roller, so that when the hair roller is heated to its set temperature, the holding force of the magnet is reduced and the biasing means lifts the hair roller off the heating spindle.
Patent DE-3572162-D1 (DE)
Title: A method for the freeze-pressure molding of inorganic powders
Inventor: TAKAHASHI NOBUYUKI
IPC: C04B35/00
Filed: 1985-04-12
Granted: 1989-09-14
Abstract: The present invention is concerned with a method of molding inorganic powders, primarily ceramic powders, in which a binder fluid having a specific freezing point, typically water, is added to the powder to be molded to form a mixture, after which a mold having the desired cavity is filled with the said mixture. The mixture is then pressure molded and rapidly cooled, freezing the binder fluid to produce a frozen molded shape, which is then dried to remove the binder fluid and sintered. The amount of the binder fluid of specific freezing point to be added to the said inorganic powder is the minimum amount that will satisfy the dual demands of flowability during molding and shape retention after the removal of the binder fluid, with from 25 to 50 vol % generally being appropriate. Holding is achieved by injection molding, compression molding or other technique in which pressure is applied to the material in the mold. The present invention makes possible the easy and economical mass production of sintered products of complex shape, high dimensional accuracy, and high density using inorganic material.
Patent DE-3572825-D1 (DE)
Title: Use of oligonucleotides bonded to an intercalating agent as drugs
Inventor: HELENE CLAUDE
IPC: C07H21/00
Filed: 1985-07-22
Granted: 1989-10-12
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Drugs, in the form of oligonucleotide compounds bonded to an intercalating agent and comprising an oligonucleotide or an oligodesoxynucleotide made up of a chain of natural or modified nucleotides and complementary with a nucleic acid sequence to which an intercalating group is attached by a covalent bond, the nucleic acid sequence constituting all or part of a sequence involved in initiation, propagation or termination of the replication of a nucleic acid and of transcription and/or translation of one or more genes. 1. Claims for the Contracting State : AT A method of manufacturing drugs comprising oligonucleotide compounds bonded to an intercalating agent consisting of an oligonucleotide or oligodesoxynucleotide made up of a chain of natural or modified nucleotides complementary with a nucleic acid sequence, characterised in that an intercalating group is attached by a covalent bond to the aforementioned nucleic acid sequence which constitutes all or part of a sequence involved in initiation, propagation or termination of replication of a nucleic acid, and of transcription and/or translation of one or more genes.
Patent DE-3582281-D1 (DE)
Inventor: DEFRAYE RENE
IPC: B44B3/04
Filed: 1985-07-09
Granted: 1991-05-02
Abstract: The roll (2) is arranged in such a way that its axis is perpendicular to that of the laser beam (1), which is stationary. The roll is displaced along its longitudinal axis at the same time as being rotated about this axis. The disadvantages which are inherent in the methods employing a movable marking head, arising from faults in the marking head and from the variation in the length of the laser beam, are thus avoided.   <IMAGE>
Patent DE-3583136-D1 (DE)
Inventor: KURTZ ROLAND
IPC: B61L23/00
Filed: 1985-12-07
Granted: 1991-07-11
Abstract: My conveyor comprises an associated track-bound car including a drive motor supplied with drive current by current-carrying rails, a container, and a cover for the conveyor, as well as a track on which the conveyor runs by a plurality of stations. In order to prevent unauthorized opening of the cover a latch of a locking mechanism mounted in the track-bound car is restrained in a locked configuration. The latch can be unlocked by an electromagnetic unlocking mechanism mounted in the track-bound car. A very simple control of the unlocking mechanism can be provided, when, at a position or station in the conveyor where it is to be unlocked, an unlocking signal generator is present, which is automatically connectable with the track-bound car, in order to supply the unlocking mechanism with a required unlocking current.
Patent DE-3664187-D1 (DE)
Title: Surface grinding machine
Inventor: EISENBLATTER GERD
IPC: B24D13/16
Filed: 1986-04-25
Granted: 1989-08-10
Abstract: A back plate for a lamellar end grinding wheel is described, in which grinding flaps overlap one another in tile-like manner along the circumferential zone of a circular disc-like back plate. The arrangement is characterized in that the back plate is constructed as a metal plate, to which is fixed a supporting plate and that the grinding flaps are secured between these two plates.
Patent DE-3664452-D1 (DE)
Title: Uncoiling device
Inventor: GLINKA DIETER
IPC: B65H49/28
Filed: 1986-03-25
Granted: 1989-08-24
Abstract: 1. Uncoiling device for a coilable line, for example an electric cable, wherein the coiled line is received by rotatable holders resting on a rotatable disc with a centre, characterized in that each holder (4) is movably connected to the disc (3) and consists of an L-shaped profiled strip (4) forming a radially running stock (5) fixed on the disc (3) as well as a receiver (6) for the line, the receiver (6) projecting from the stock (5) close to the centre (M), wherein the receiver (6) and stock (5) enclose an angle (v) of less than 90 degrees.
Patent DE-3668210-D1 (DE)
Inventor: MACDOUGALL ELLIS CAMPBELL
IPC: E04H17/02
Filed: 1986-10-24
Granted: 1990-02-15
Abstract: A security fence mounted to a stable base (22) comprises multiple laterally spaced fence posts (12), interconnected with horizontal rails (14), Each said fence post comprises a lower end portion (18) anchored to a foundation (20) in the stable base (22) with the remaining major portion (15) of the height thereof inclined at a mean angle of between 50° to 65° to the horizontal, the posts being inclined to a common side and extending, preferably arcuately, to a point wherein said upper terminal end portion (24) is positioned so as to preclude direct simultaneous physical access to said upper terminal end portion (24) and either said base (22) or the foot (at 26) of the inclined portion (15). Fence panelling (16) is fixed to and between said posts and extends over the height thereof. An extension (30) may be fixed to the upper terminal end portion (24) of each post to project inwardly and downwardly to the common side to which the posts incline, and panelling (32) is mounted on and extends between the extensions (30). A dual fence installation is also described which precludes scaling from both sides.
Patent DE-3674441-D1 (DE)
Inventor: MELOON DAVID RAND
IPC: C09K3/14
Filed: 1986-01-08
Granted: 1990-10-31
Abstract: A method of making sintered aluminous abrasive particles comprises:mixing a quantity of uncalcined bauxite and sulphuric acid to dissolve the acid-soluble portion thereof and form principally aluminium sulphate hydrate;calcining the aluminium sulphate hydrate to separately form gamma alumina and sulphur trioxide;forming the gamma alumina into an unfired body;breaking the unfired body into granules; andsintering the granules to convert the gamma alumina granules into sintered abrasive aluminous material of alpha alumina.
Patent DE-3682290-D1 (DE)
Inventor: SMITH MARTIN LESLIE
IPC: F24V30/00
Filed: 1986-08-26
Granted: 1991-12-05
Abstract: PCT No. PCT/GB86/00506 Sec. 371 Date Apr. 21, 1987 Sec. 102(e) Date Apr. 21, 1987 PCT Filed Aug. 26, 1986 PCT Pub. No. WO87/01275 PCT Pub. Date Mar. 12, 1987.A trigger device for a heat pack comprises three helically-coiled, resilient metallic filaments (1,2,3) nested one within the other and of inwardly decreasing diameter, the filament (2) being wound in a sense opposite to that of filaments (1) and (3). Flexing the assembly of nested helices about its longitudinal axes produces a rubbing action action between adjacent turns thereof which initiates crystallization. Other devices comprises two nested helices wound in the same sense; a single helix having a pressure plate at one end and an external or internal cap at the other; and a body of randomly convoluted or woven metallic filament.
Patent DE-3682395-D1 (DE)
Inventor: BUCHMANN PETER LEO
IPC: H01L21/302
Filed: 1986-03-27
Granted: 1991-12-12
Abstract: Prodn. of sidewalls for use in fabrication of structures with sub-micron lateral dimensions comprises: (a) depositing on a substrate a patterned layer of polymeric resist comprising active H (-OH, -NH, -SH) to form a profile with vertical edges where the sidewalls are to be formed; (b) treating the resist with reactive organometallic silylation agent to substitute active H with Si atoms, i.e. to silylate the top and vertical edges of the profile to a predetermined depth and render the surfaces highly oxygen dry etch resistant, and (c) anisotropic oxygen dry  etching to remove silylated resist at the top of the profile and then unsilylated resist, leaving silylated vertical edges of the profile, forming the desired sidewalls, unaffected.
Patent DE-3686491-D1 (DE)
Inventor: BERTA DOMINIC ANDREW
IPC: C08F8/34
Filed: 1986-01-11
Granted: 1992-10-01
Abstract: Disclosed are cross-linking compositions having both sulfur and nonsulfur curative systems which are particularly adapted for cross-linking rubber blends of (a) from about 35% to about 85% halobutyl rubber or a mixture of butyl rubber and halobutyl rubber wherein the halobutyl rubber is at least 50% by weight of the mixture and (b) from about 15% to about 65% of an epihaiohydrin rubber, and to the rubber materials cross-linked therewith. The rubber materials cross-linked with these cross-linking compositions have an excellent balance of cure rate, cure state and scorch safety; have improved tire carcass adhesion and good impermeability to gases; and are useful in tire Inner tubes and inner liners.
Patent DE-3686774-D1 (DE)
Inventor: RUNKEL GERHARD
IPC: A22B5/00
Filed: 1986-02-14
Granted: 1992-10-29
Abstract: Sticking station for pigs in an abattoir is preceded by an elevator for the stunned pigs which lifts them with one leg fixed to a hook high enough to slide on a tubular monorail. An endless chain is fitted with flights which take the stunned animals one by one along a horizontal section. At the end, a downward inclined section acts as a storage space until a flight on another endless chain moves them to the next processing station.
Patent DE-3687814-D1 (DE)
Inventor: KALTENBACH MARTIN
IPC: A61F2/06
Filed: 1986-09-03
Granted: 1993-04-01
Abstract: A dilatation catheter has at the distal end a thrust element which can be changed as far as its dia. is concerned to widen a restricted vessel. This element is formed by a two-start wire spiral (3); the dia. of its loosely wound distal end is expanded e.g. from 1.8 to 4mm by a pull on the wire with the spherical end from the right, as the motor revolves it during the passage through the restricted part of the vessel.
Patent DE-3689089-D1 (DE)
Inventor: NAKANO HARUMI PATENT DEPT DEVE
IPC: G07F7/10
Filed: 1986-07-11
Granted: 1993-11-04
Abstract: The data for setting the operating conditions of an IC card (11) is transferred from the IC card (11) to the card terminal (41), and stored in it. The IC card (11) is driven by the stored data. A signal for checking a state of the compatibility of the IC card (11) with the card terminal (41) is exchanged with each other between the IC card and the card terminal, thereby checking the compatibility between them.
Patent DE-3752320-D1 (DE)
Inventor: SIETSES WILLEM
IPC: C09D133/12
Filed: 1987-08-26
Granted: 2000-09-07
Abstract: A pigmented PVdF-based powder coating product is disclosed, which comprises PVdF resin with a compatible thermoplastic resin, preferably PMMA, in a weight ratio of from 80:20 to 40:60, pigments, and optionally a small amount of flow promoter. Also disclosed is a process for coating a substrate, comprising the steps of (a) applying said powder coating product on a substrate, and (b) subjecting to a heat treatment.
Patent DE-3762934-D1 (DE)
Inventor: SCHLAG JOHANNES DR
IPC: H01B7/282
Filed: 1987-03-04
Granted: 1990-06-28
Abstract: 1. A cable insulation having high resistance to the formation or growth of water trees and high aging resistance and consisting of a low polyethylene (I) and from 0.5 to 20% by weight, based on the low density polyethylene (I), of an ethylene polymer (II) which differs from (I) and conventional additives in the usual amounts, wherein the ethylene polymer (II) is an ethylene terpolymer having a melt flow index of from 1.0 to 30 g/10 min, measured at 190 degrees C and under a load of 2.16 kp according to DIN 53.735, and consisting of a) 100 mole parts of copolymerized ethylene b) from 1 to 5.5 mole parts of a copolymerized C1 -C8 -alkyl ester of a C3 -C6 -alkenecarboxylic acid and c) from 1 to 3.2 mole parts of a copolymerized C3 -C6 -alkenecarboxylic acid.
Patent DE-3763544-D1 (DE)
Inventor: FUJITA YASUSHI
IPC: F16H3/08
Filed: 1987-05-20
Granted: 1990-08-09
Abstract: A drive transmission apparatus, such as a gearbox, having a reduced width is disclosed. The apparatus comprises: a straight input shaft (1); a group of large and small gears (2) rigidly mounted on and adapted to turn with the input shaft; a straight transmission shaft (4) installed near and parallel to the input shaft; a group of large and small gears (3) rotatably mounted on the transmission shaft, the sizes of the gears (3) being in opposite relationship with those of the gears (2) on the input shaft and being in mesh therewith; a gear (7) rigidly mounted on the transmission shaft; a back or reverse gear (23) rotatably mounted on the transmission shaft; partition rings (35) installed between each of the gears on the transmission shaft with no gaps between the partition rings and the gears; engagement grooves (10, 11, 25) formed in the internal surfaces of the gears on the transmission shaft, the engagement grooves being separated from each other by the partition rings; an axially extending speed change groove (8) formed in the surface of the transmission shaft; and an axially movable speed change claw (9) installed in the speed change groove; whereby the speed change claw, when it engages with an engagement groove (10 or 25) formed in the rotatable gears (3, 23) drives the transmission shaft and, when it engages with the engagement groove formed in the rigidly mounted gear (7), i.e. in the neutral position, does not drive the transmission shaft. A gear (34) rigidly mounted on an intermediate shaft (5) which is driven by the gear (7), is in permanent engagement with a gear (29) which drives at least one running shaft (20) through a direction clutch (31).
Patent DE-3769467-D1 (DE)
Inventor: BUNCH PAUL D
IPC: F16K3/02
Filed: 1987-08-11
Granted: 1991-05-23
Abstract: A gate valve includes a body 12 having a valve member or gate chamber 18, passages 14, 16 communicating through the body into the chamber, a recess 38,40 in the body surrounding the opening of each passage into th chamber, a bushing 36 positioned in each of the recesses, a gate 20 positioned within the chamber, means for moving the gate within the chamber between positions communicating flow between the passages and closing flow between the passages, inner and outer undirectional seals 46,48 positioned between the surface of each of the recesses facing the gate and the opposing surface of the bushing in the recess. Each of the seals includes a U-shaped lip sealing element 50 and a U-shaped spring 56 positioned within the lip sealing element and urging the legs of the element apart into sealing engagement between the bushing and the body. The inner seal 46, which is positioned closest to the passage has the open end of its sealing element facing the passage and the outer seal 48, which is farther from the passage than the inner seal, has the open end of its sealing facing away from the passage. Each of the seals 46,48 is positioned within a recess in one of the bushings 36 and the body which has a depth less than the height of the seal while it is still in an effective sealing condition. The seals are compressible in height so that their bushings engage the body recess in a metal-to-metal seal when they are loaded and are recoverable from such compressed position to provide a tight seal when said loading is relieved. It is preferred that the seals utilize an aromatic polymer such as polytheretherketone or polyethersulfone for the lip sealing elements and an Eligiloy or nonferrous metal spring material for the spring.
Patent DE-3778043-D1 (DE)
Inventor: GLICKMAN MICHAEL NEIL
IPC: E02D29/02
Filed: 1987-01-20
Granted: 1992-05-14
Abstract: A retaining wall system has a number of units placed on top of the other. The units (10) are constructed to be capable of interengaging one another in a plurality of selected positions so that the angle of the face of the resulting wall to the vertical can be different at different heights. Preferably the upper surface (14) of each unit (10) is substantially convex and the lower surface (12) of each unit is a substantially complementary concave configuration. The blocks engage complementarily in more than one possible relative position and are shaped to resist being displaced therefrom by lateral forces.
Patent DE-3782425-D1 (DE)
Inventor: OBERLE FERDINAND
IPC: A45C11/18
Filed: 1987-07-24
Granted: 1992-12-03
Abstract: A device designed to receive a plurality of credit cards and/or bank check cards comprises a case which contains a drawer for each card. Associated with each drawer is a spring and a detent and when the detent is released, the drawer is pushed out of the case as far as an extraction stop by the force of the spring. With the drawer pushed out, the card can easily be removed. After use, the card is replaced in the drawer and this is pushed back into the case. A button is provided on the outside of the case for each drawer in order to release the detent. In order to receive the card securely, each drawer has a rib on its surface which is formed, at one place, as a freely swinging web bent inwards which serves as a card clip and prevents the card from falling out of the case.
Patent DE-3850523-D1 (DE)
Inventor: WHITE DANNY RAY
IPC: C22C29/00
Filed: 1988-05-10
Granted: 1994-08-11
Abstract: A ceramic-reinforced aluminum matrix composite is formed by contacting a molten aluminum-magnesium alloy with a permeable mass of ceramic material in the presence of a gas comprising from about 10 to 100% nitrogen, by volume, balance non-oxidizing gas, e.g., hydrogen or argon. Under these conditions, the molten alloy spontaneously infiltrates the ceramic mass under normal atmospheric pressures. A solid body of the alloy can be placed adjacent a permeable bedding of ceramic material, and brought to the molten state, preferably to at least about 700 DEG C, in order to form the aluminum matrix composite by infiltration. In addition to magnesium, auxiliary alloying elements may be employed with aluminum. The resulting composite products may contain a discontinuous aluminum nitride phase in the aluminum matrix and/or an aluminum nitride external surface layer.
Patent DE-3853053-D1 (DE)
Inventor: COASSOLO ALFREDO
IPC: C08G63/682
Filed: 1988-12-09
Granted: 1995-03-23
Abstract: Liquid-crystalline, thermotropic, aromatic polymers comprise   a) units derived from one or more aromatic or cycloaliphatic dicarboxylic acids; b) units derived from a mixture of at least two hydroquinones which are mono-substituted with aralkyl groups containing at least 7 carbon atoms; and c) possibly, units derived from one or more hydroquinones which are di-substituted with the aralkyl groups as defined under (b). e
Patent DE-3854269-D1 (DE)
Inventor: RANDALL STEPHEN
IPC: G06F3/0483
Filed: 1988-08-11
Granted: 1995-09-07
Abstract: This invention describes an electronic personal organisor with a display providing graphics representing a conventional personal organisor and further having a translucent Indium Tin Oxide graphics tablet overlying the display.
Patent DE-3865853-D1 (DE)
Inventor: HAGEN HELMUT DR
IPC: C07B61/00
Filed: 1988-02-02
Granted: 1991-12-05
Abstract: Prodn. of 8-bromomethylquinoline derivs. of formula (I) is effected by reacting an 8-methylquinoline deriv. of formula (II) with Br2 in an inert water-immiscible solvent in the presence of opt. buffered H2O: (In (I), (II), R=H or Me; X1 and X2=H or Cl, at least one being Cl). The reaction is effected at 0-100 deg.C in the presence of a weakly acidic buffer (esp. alkali metal acetate) and a radical catalyst or light.