baber/WOPTO huggingface dataset:
Patent DE-3065112-D1 (DE)
Title: Method of recuperating heat from a current of warm gas and apparatus for carrying out the method
Inventor: MEUNIER GEORGES
IPC: F28D19/02
Filed: 1980-03-26
Granted: 1983-11-10
Abstract: The invention has for its object a process for recovering heat from a hot gaseous current, wherein it consists in making the hos gaseous current travel countercurrent to colder solid particles comprising at least a stage made up of a stack of packing elements placed on a widely perforated support, then distributing them at the top of a second column, letting them fall countercurrent to a second colder gaseous current while their grain-from-grain separation, to recover the heat of the solid heated particles. The invention also proposes a device for using the process.
Patent DE-3068248-D1 (DE)
Title: Polyoxymethylene fibrides, process for their manufacture and their use
Inventor: CHERDRON HARALD PROF DR
IPC: D21H13/10
Filed: 1980-11-18
Granted: 1984-07-19
Abstract: The invention relates to polyoxymethylene fibrids with a reduced specific viscosity of 0.4 to 2.0 dl/g, a specific surface area of 50 to 200 m2/g and a freeness of 30 DEG  to 80 DEG  SR. The fibrids are produced by flash-evaporation of a superheated solution of the polymer, a mixture of 50-95% by weight of a lower alcohol with 1-4 C atoms and 5-50% by weight of water being used as the solvent and are suitable for the production of paper.
Patent DE-3165655-D1 (DE)
Title: Process for making expanded glass products
Inventor: GARNIER PATRICK ROGER
IPC: C03C11/00
Filed: 1981-05-12
Granted: 1984-09-27
Abstract: 1. Process for the manufacture of expanded glass products, characterised in that nitrided glass products containing at least 0.2% by weight of nitrogen are heated until they have attained a plastic state, and in that the said products are then brought into contact with water vapour.
Patent DE-3261262-D1 (DE)
Title: Acylphosphine compounds and their use
Inventor: HENNE ANDREAS DR
IPC: G03F7/029
Filed: 1982-03-31
Granted: 1985-01-03
Abstract: Acylphosphine compounds of the formula I   <IMAGE>   where X is oxygen, sulfur or an electron pair, R1 is R4 or OR4, R2 is -OM, where M is a monovalent cation, R3 is aryl which is substituted at least at the two positions ortho to the carbonyl group, and R4 is hydrogen, alkyl or aryl, are very effective photoinitiators for photopolymerizable materials, such as coating compositions, finishes, printing inks, unsaturated polyesters, recording media and preferably aqueous polymer dispersions or solutions.
Patent DE-3271928-D1 (DE)
Title: Track pin seal
Inventor: METZNER HERMANN
IPC: B62D55/21
Filed: 1982-04-20
Granted: 1986-08-14
Abstract: A joint pin seal for a caterpillar track. The join pin seal comprises a support ring of hard elastomer material having a cylindrical inner wall. The support ring is firmly pressed in a housing bore which is adjacent a relatively movable machine part to be sealed. The support ring comprises a stiffening ring contacting the rear wall of the housing bore and a lip ring adjacent the machine part to be sealed. The lip ring has a sealing lip which presses against the surface of the machine part to be sealed. The stiffening ring is tapered in notch-like fashion into said lip ring forming a membrane at the transition into the lip ring and provides the support ring with a notch between the lip ring and the stiffening ring. A pressure ring, formed from a softer elastomer material, is disposed within the notch and contacts the housing bore wall. The pressure ring presses the sealing lip into the relatively movable machine part to be sealed. The ratio of the average radial distance from the membrane to the sealing lip to the average radial distance from the center line of the pressure ring area contacting the lip ring to the sealing lip is about 0.7 to 1.4.
Patent DE-3273485-D1 (DE)
Title: Differential pulse code modulation transmission system
Inventor: PETERS JOSEPH HUBERTUS
IPC: H03M3/04
Filed: 1982-11-15
Granted: 1986-10-30
Abstract: Differential pulse code modulation transmission system in which the transmitter and the receiver each comprise a prediction circuit for generating a prediction signal from the transmitted DPCM-signal. This prediction circuit is in the form of two or more prediction channels 710(i) each consisting of a non-linear network 711(i) followed by a leaky integrator circuit 700(i). The inputs of these prediction channels are connected to a common input 701 and the output of each prediction channel is connected to an input of a summing device 712, which produces the desired prediction signal.
Patent DE-3275477-D1 (DE)
Title: A device in a rotating shaft supporting bearing element
Inventor: SIREFELT LARS
IPC: F16C35/06
Filed: 1982-11-15
Granted: 1987-04-02
Abstract: PCT No. PCT/SE82/00387 Sec. 371 Date Jul. 12, 1984 Sec. 102(e) Date Jul. 12, 1984 PCT Filed Nov. 15, 1982 PCT Pub. No. WO84/01986 PCT Pub. Date May 24, 1984.A device in bearing element (1) for a rotating shaft (2) in a machine, including a bearing housing (4) for each individual bearing element secured to a machine member (7) by a locking ring formed with a set of screw holes (13) through which pass a set of screws (12) in order to be secured to the bearing housing with the machine member sandwiched therebetween. The device comprises a retainer element (15) having an attachment plate (17) with a circular aperture and with a retainer (19) arranged on the attachment plate to fasten a member associated with the machine. A clamping ring (16) is formed with three screw holes (21) and a corresponding number of screws which may be passed through screw holes in the clamping ring and be secured to the bearing housing so as to extend through the aperture in the attachment plate and to be so positioned that the screws, through cooperation with the periphery of the aperture and jointly with the locking ring and the clamping ring, form a guide for the retainer element radially as well as axially. When the clamping ring is somewhat loosened, the retainer element may be turned and set in a chosen position of rotation relative to the rotating shaft, and when the clamping ring is tightened by the associated screws, the retainer element is fastened in the chosen position.
Patent DE-3280155-D1 (DE)
Inventor: NEMET MIHALY
IPC: H01Q1/27
Filed: 1982-07-08
Granted: 1990-05-23
Abstract: An antenna arrangement is disclosed for personal radio transceivers in which a main antenna (1) extends out from the housing (3) of the transceiver excited by the high frequency connector thereof and an auxiliary antenna (4) is coupled to the cold terminal of the connector to form a counterweight to the main antenna (1). Both the main and auxiliary antennas (1, 4) are resonant and shorter than the quarterwave-length, whereby the housing (3) gets to a potential minimum and the effects of the close presence of the human body on the radiational properties will be reduced.
Patent DE-3369269-D1 (DE)
Title: Drive means for the two axes of the wrist of an industrial robot
Inventor: BEYER HASSO
IPC: B25J17/02
Filed: 1983-07-23
Granted: 1987-02-26
Abstract: An apparatus is disclosed for driving the two axes (11, 30) of the hand element of an industrial robot in which the casing (12) of the hand element is pivoted around the first axis while resting between two fork arms on the end of the boom (1, 10). Two reduction gears (19, 20) which can be separately driven are provided in the casing (12) and are arranged coaxially to the first axis, the reduction gears being arranged to drive coaxial bevel gears (24, 25)which, in their turn, are engaged with additional bevel gears (28, 29) supported by the casing (12) and extended at a right angle to the previous bevel gears (24, 25), the shaft of one of the bevel gears (28, 29) supporting a flange (31) which rotates around a second rotary axis (30) running at a right angle to the first axis (11).
Patent DE-3372218-D1 (DE)
Title: Composition and process for the chemical conversion of metallic substrates
Inventor: LUMARET JEAN-CLAUDE
IPC: C23C22/23
Filed: 1983-08-03
Granted: 1987-07-30
Abstract: Acid solution for the chemical conversion of metallic substrates, comprising: a polyphosphate, soluble in water and of the formula (X PO3)n in which n>/=3 and in which X is an alkali, alkaline earth metal or ammonium, an organic chelating agent and the zinc iron, the pH being brought to the desired value by means of an inorganic acid selected from the group comprising sulphuric hydrochloric and nitric acid.
Patent DE-3375918-D1 (DE)
Title: Substituted tropyl and pseudotropyl benzoates and their use in migraine treatment
Inventor: FOZARD JOHN R
IPC: C07D451/06
Filed: 1983-12-06
Granted: 1988-04-14
Abstract: Migraine is treated with a pseudotropyl or tropyl benzoate derivative of the following general Formula I:- <CHEM>  wherein:-  n represents 0 or an integer from 1 to 4  R1 represents C1-C4 alkoxy or chlorine; R2 represents C1-C4 alkyl, C1-C4 alkoxy or halogen provided that R2 is the same as R1 when n is 2, 3 or 4; or a pharmaceuticaliy acceptable salt thereof. With the exception of tropyl-2-chlorobenzoate and tropyl-2,4-,-2,5-,-2,6-dichlorobenzoates, the derivatives of Formula I are novel compounds.
Patent DE-3379036-D1 (DE)
Title: Cap printer and method for silk screen printing onto the front panel of a cap
Inventor: SERRIANNE RUSSELL ANTHONY
IPC: B41F15/02
Filed: 1983-11-15
Granted: 1989-03-02
Abstract: A silk screen printing device (10) has a saddle (22) secured to a frame (12) for mounting a cap (24) for printing. The saddle has a flat printing plate (26) which supports the front panel (62) of the cap and is further designed to provide interior supports (28, 30) to the cap thereby blocking it. This blocking prevents creases along the front panel and serves to maintain the cap in position during printing. The mounting of the cap in the same position upon the saddle each time is provided by a registration plate (36) which is secured to the frame in a spaced-apart perpendicular relationship to the printing plate and defines a channel (38) between the printing surface and the plates for receiving the sweatband (56) of the cap. Also connected to the frame is a silk screen within a silk screen frame (58) which is adapted to move between an advanced position wherein the silk screen contacts the front panel of the cap which is mounted upon the saddle and a retracted position wherein the silk screen is withdrawn for changing caps.
Patent DE-3464026-D1 (DE)
Title: Producing thermoplastic articles, particularly with porous walls
Inventor: LUPKE MANFRED ARNO ALFRED
IPC: B29C55/24
Filed: 1984-02-08
Granted: 1987-07-09
Abstract: An expander for continuously expanding a pipe made from a thermoplastic material comprises a plurality of spindles 36 spaced about a central axis and arranged to be located within the pipe. The spindles are divergent in a downstream direction and are driven in rotation about the central axis and about their own respective axes by a motor 24. The spindles may each have a helical rib 42 for use in expanding a corrugated pipe.
Patent DE-3465056-D1 (DE)
Title: Improvements on webs for continuous business forms assemblies
Inventor: VAN MALDERGHEM EDMUND G
IPC: B65D27/10
Filed: 1984-03-07
Granted: 1987-09-03
Abstract: An imporvement in a continuous business form assembly with a window eliminates window edge snagging on high speed printers and form handling equipment. The improvement is of the window having a trailing edge bowed in the trailing direction.
Patent DE-3465407-D1 (DE)
Title: Sickle (arched sickle, scythe-sickle)
Inventor: CRONENBERG DIETER-JULIUS
IPC: A01D1/04
Filed: 1984-10-27
Granted: 1987-09-24
Abstract: 1. Sickle with a plastic blade (10, 20) with a handle (15) mounted thereto, an integrally formed back part (11, 21) for reinforcement and a knife part made of steel with a cutting edge, characterized by the following features : the blade (10, 20) is made of glass-fiber reinforced plastic with a blade thickness within the range of 2 mm and 4 mm ; the back part (11, 21) has as section formed as a curve aligned only to one side of the blade, which becomes narrower and lower from the handle to the top ; the knife part is a steel band (13, 23), which is moulded into the blade (10, 20), with a cutting edge of a maximum thickness of 0.3 mm and an excess length between 4 and 7 mm.
Patent DE-3465504-D1 (DE)
Title: Modular thermally insulating building block having a facing, and method of constructing a building
Inventor: OVAERT FRANCIS
IPC: E04C1/40
Filed: 1984-05-24
Granted: 1987-09-24
Abstract: 1. A thermally insulating modular construction unit comprising a thick exterior insulating panel (1) of substantially parallelepipedic shape, and a rigid and thin interior panel (4) which are parallel to each other and connected by spacer members (2, 62, 82), characterised in that the exterior panel (1) is covered on its large side opposed to the spacer members with a definitive facing (10) of a water-proof material resisting shocks and ultra-violet rays and decorative, and the exterior insulating definitive facing panel assembly (1 and 10) has, at its periphery, means (3, 55, 56) for recovering and canalizing water whereby it can flow and be discharged to the exterior.
Patent DE-3466896-D1 (DE)
Title: Aluminium rivets
Inventor: WINCIERZ PETER PROF DR ING
IPC: C22C21/12
Filed: 1984-07-11
Granted: 1987-11-26
Abstract: Rivets for use in the aircraft industry are made from a wrought aluminum alloy (Material No. 3.1324 in accordance with DIN). As that alloy will precipitation-harden at room temperature, the rivets must be closed immediately after they have been annealed and quenched. The time in which the rivets can be deformed can be extended to as much as one week if the rivets are stored below -17 DEG  C. In order to overcome said disadvantages in the processing of the rivets, 0.002 to 0.3% cadmium is added to the wrought aluminum alloy. The resulting modified material exhibits a delayed precipitation hardening at room temperature and even when it is fully precipitation-hardened has a very high ductility. For this reason the precipitation hardening will not impose restrictions as regards the time in which rivets made of said alloy can be closed.
Patent DE-3470304-D1 (DE)
Title: A process for the preparation of 1,5-diprotected-1,5,10-triazadecane, intermediates thereof and their preparation
Inventor: UMEZAWA HAMAO PROF
IPC: C07D209/48
Filed: 1984-02-20
Granted: 1988-05-11
Abstract: The present invention relates to a process for the preparation of 1,5-diprotected-1,5,10-triazadecane, to intermediates thereof and their preparation. The 1,5-diprotected-1,5,10-triazadecanes are very useful intermediates for synthesizing N<3>-substituted spermidines.
Patent DE-3472552-D1 (DE)
Title: Process for the dry production of gypsum-based construction boards
Inventor: GEHRIGER KARL
IPC: C04B28/14
Filed: 1984-10-04
Granted: 1988-08-11
Abstract: In mfr. a uniform mixt. is produced consisting of calcined gypsum, a mineral filler which has a bulk density of less than 0.9 kg/l when subjected to pressure and water in an amt. 1-1.5 times that required for the stoichiometric hydration of the gypsum. Opt. the mixt. also contains a reinforcing agent and an auxiliary agent. The mixt. is introduced into a mould and subjected to a pressure of more than 1.5 MPa, sufficient of the mixt. being introduced that after removal of excess water the resulting panel has a density of 1 kg/l +-10%. Pref. the filler is expanded perlite.
Patent DE-3482294-D1 (DE)
Inventor: TAKEMAE YOSHIHIRO
IPC: H01L27/10
Filed: 1984-12-06
Granted: 1990-06-21
Abstract: A semiconductor integrated circuit device having a fuse-blown type ROM for storing information concerning defective bits for the replacement of defective bits in a semiconductor memory device, etc., with redundant bits. The integrated circuit device comprises fuses for constituting the ROM, pads for supplying a melting current to the fuses, and PN junctions each being formed, for example, by a semiconductor substrate and a diffusion layer formed on the semiconductor substrate. Each of the fuses is melted by applying voltage to a circuit connecting the PN junction, the fuse, and the pad so that the PN junction is forward biased, thereby supplying a large current to the fuse.
Patent DE-3485581-D1 (DE)
Inventor: MAUVAIS JARVIS
IPC: A61P35/00
Filed: 1984-12-21
Granted: 1992-04-16
Abstract: PCT No. PCT/EP84/00436 Sec. 371 Date Sep. 13, 1985 Sec. 102(e) Date Sep. 13, 1985 PCT Filed Dec. 21, 1984 PCT Pub. No. WO85/03228 PCT Pub. Date Aug. 1, 1985.Anti-estrogen drug of which the active product is comprised of 1 (p-dimethylaminoethoxyphenyl) trans-1-(p-hy-droxyphenyl)-2-phenylbut-1-ene, and present as a gel of the hydroalcoholic type which is percutaneously administrable. The above-mentioned active product may be associated to the progesterone. It is used for the treatment of breast affections, particularly benign cancerous affections of the breast.
Patent DE-3560797-D1 (DE)
Title: Decorative panel
Inventor: ROUSSEAU GILBERT O
IPC: E04F15/10
Filed: 1985-03-22
Granted: 1987-11-26
Abstract: 1. Decorative panel (1) for flat tongue-and-groove joint assembly, comprised of a rigid support (2) provided with at least one groove (3) and at least one tongue (4), formed along two parallel edges (5, 6) of the support (2), and of a decorative lining layer (7) associated with one of both large sides (8 ; 9) from said support, in such a way as to cover the complete surface area of said side (8 ; 9), characterized in that the decorative lining layer (7) is made from pressure-distortable material and projects along at least one of both parallel edges (5, 6) of the support (2) over a constant distance, the groove (3) and tongue (4) thereof being so arranged as to allow when assembling two panels (1, 1'), compressing that projecting portion (11) from the decorative lining layer (7) to close the joint (12) between both said panels (1, 1').
Patent DE-3564385-D1 (DE)
Title: Carbon monoxide hydrocondensation catalyst
Inventor: SIMON MICHEL LUCIEN
IPC: C07C1/06
Filed: 1985-12-02
Granted: 1988-09-22
Abstract: 1. Catalyst for the hydrocondensation of carbon monoxide, characterized in that it comprises at least one product obtained by bringing together : (a) at least one complex of formula CuLn in which n is the number of ligands complexing the copper and L is an ionic or covalent ligand, (b) at least one activator of formula M'Rm in which M' is a metal chosen from aluminium, lithium, sodium, magnesium and zinc, m is the valency of the metal M' and R is chosen from the hydrogen atom and hydrocarbon radicals, the molar ration (b)/(a) being between 0.3 and 20, and (c) at least one compound chosen from conjugated dienes, phosphines, amines, arsines and phosphites, the molar ratio (c)/(a) being between 1 and 20.
Patent DE-3566353-D1 (DE)
Title: Syringe for medical applications
Inventor: GEPRAGS PETER
IPC: A61M5/34
Filed: 1985-02-13
Granted: 1988-12-29
Abstract: Injection syringe has a needle adapter with a neck for the needle and with a union cap to hold it on the mouthpiece of the syringe cylinder. The adapter is made of an elastomer and the union cap is made of a plastic material which has a much greater rigidity. Union cap has an extension collar which encloses and stiffens the neck of the needle adapter. A tip cap can be used to close the adapter when no needle is inserted.
Patent DE-3572777-D1 (DE)
Title: Platinum-triene complex as a hydrosilylation catalyst and a process for its preparation
Inventor: CAVEZZAN JACQUES
IPC: C08L83/04
Filed: 1985-12-17
Granted: 1989-10-12
Abstract: Novel platinum/olefin complexes, useful for the hydrosilylation curing catalysis of hardenable organopolysiloxane compositions, are facilely prepared by reacting a platinum halide with at least one alkali or alkaline earth metal carbonate or bicarbonate in the presence of an aliphatic triene ligand having the general formula: <IMAGE>  (I)  wherein R1 is a linear or branched chain alkyl radical having from 1 to 6 carbon atoms, and R2 is R1 or a linear or branched chain alkenyl radical having from 2 to 16 carbon atoms and at least one site of ethylenic unsaturation, and said complex having a ratio, in gram-atoms of halogen to gram-atoms of platinum, ranging from virtually 0 to 4.
Patent DE-3579558-D1 (DE)
Inventor: LEHMANN KLAUS DR
IPC: A61K9/16
Filed: 1985-10-15
Granted: 1990-10-11
Abstract: Aqueous dispersions of a water-swellable but water-insoluble polymer formed between a quaternary ammonium monomer and a nonionic monomer; methods for making such dispersions by dispersing said copolymers, in the form of a powder, in water; methods for coating pharmaceutical cores, powders, or granules with such dispersions; and coated pharmaceutical products made by such methods.
Patent DE-3584598-D1 (DE)
Inventor: MEILI HERMANN
IPC: A47L11/30
Filed: 1985-08-16
Granted: 1991-12-12
Abstract: 7 The invention pertains to a floor cleaning machine comprising an electrical means for controlling the operation of the brush head lever motor to maintain the brush pressure at an operator-set value. An improved brush pressure regulating system which is operator-adjustable, is provided.
Patent DE-3587263-D1 (DE)
Inventor: COWLES JOHN C
IPC: H01H47/00
Filed: 1985-09-27
Granted: 1993-05-19
Abstract: An improved vending machine power switching apparatus in which a single power switching circuit is associated with a plurality of load selecting relay switches and a switching control circuit, in which the control circuit controls the order of switching of the power switch and relay switches, such that any relay switch is always closed before power is delivered to its associated load and is always opened after power is removed from the load, and the power is applied and removed by the power switching means.
Patent DE-3588078-D1 (DE)
Inventor: RABBANI ELAZAR
IPC: C07K16/00
Filed: 1985-02-08
Granted: 1996-02-29
Abstract: The detection and/or identification of materials of interest, such as biological materials, e.g. chemically labeled DNA, which provide a receptor thereon, is improved by employing a heterologous detection system by employing more than one binding reactions, such as reactions involving the affinity of lectin to a glycoprotein or sugar group and the affinity between biotin and avidin or streptavidin, avidin itself being a glycoprotein. Particularly useful in the heterologous detection system are biotinylated lectins, such as biotinylated Concanavalin A, biotinylated dextran, lectingly-coprotein complexes, such as lectin-avidin and lectinenzyme complexes and streptavidin-biotinylated enzyme complexes. By way of example, the detection of single-stranded glycosylated DNA hybridized to complementary single-stranded DNA is detected by bringing the hybridized double-stranded DNA into contact with a lectin, such as Concanavalin A, for attachment to the glycosyl group of the glycosylated DNA, followed by contact with a biotinylated dextran, a polysaccharide, and then by contact with a lectin-enzyme complex, such as Concanavalin A-horseradish peroxidase or acid phosphatase. Also, there would be employed an enzyme complex comprising streptavidin-biotinylated horseradish peroxidase. The lectin-enzyme complex would attach itself to the sugar or saccharide of the biotinylated dextran which is also attached to the lectin which is fixed to the glycosyl groups of the hybridized DNA. The streptavidin-biotinylated enzyme complex would attach itself to the biotin moieties of the biotinylated dextran which, as indicated, is linked to the lectin attached to the glycosyl groups of the target double-stranded DNA.
Patent DE-3677302-D1 (DE)
Inventor: VOGEL LICOLN FERDINAND
IPC: F16J15/12
Filed: 1986-08-27
Granted: 1991-03-07
Abstract: A gasket or other sealing member containing intercalated graphite exhibits improved strength and safety properties and simplified manufacture. Such a gasket may be formed by filling a mold of the appropriate shape with intercalated graphite powder and applying sufficient pressure and heat to produce a coherent mass. The properties of an intercalated graphite gasket may be further improved by incorporating metal reinforcement, metal powders, organic polymers ceramic powders or even exfoliated graphite into the intercalated graphite gasket.