baber/WOPTO huggingface dataset:
Patent DE-3164271-D1 (DE)
Title: Ink jet printing apparatus and method
Inventor: WILLETT ALLAN ROBERT
IPC: B41J2/005
Filed: 1981-03-12
Granted: 1984-07-26
Abstract: A jet printing apparatus is shown having a reservoir for storing printing medium. A perforate member having at least one surface which is exposed to the printing medium in the reservoir with the ink entering the perforations. A drive motor effects relative movement of the perforate member past a printing station having a fluid jet with a plurality of nozzles. Electrically controlled valves selectively supply air to the nozzles to eject printing medium from the perforate member onto a printing substrate. In one embodiment, the perforate member is a cylindrical mask having spaced columns of perforations which are successively aligned with the fluid jet nozzles at the printing station. In another embodiment, a mesh belt having perforations is moved between the fluid jet nozzles and an orifice plate which has orifices aligned with the nozzles of the fluid jet. Air from selected nozzles ejects ink from the perforations through an aligned orifice opening onto the printing substrate.
Patent DE-3165183-D1 (DE)
Title: Plate for setting a broken bone
Inventor: PIEVANI GIANCARLO ANGELINO
IPC: A61B17/80
Filed: 1981-04-09
Granted: 1984-09-06
Abstract: A plate (10) for the fixation of a broken bone comprises two longitudinal bars (11) jointed by an array of humped bridges (cross-brackets) (12) evenly spaced apart and having holes to house set cortical screws (16).
Patent DE-3261671-D1 (DE)
Title: Apparatus for cutting and/or welding laminar thermoplastics material
Inventor: TAYLOR ARTHUR FREDERICK DAVID
IPC: B29C65/02
Filed: 1982-03-24
Granted: 1985-02-07
Abstract: Laser apparatus for longitudinally slitting and welding a collapsed tube of polyethylene film comprises a laser having a guide (27) directing the laser beam at the film as it passes over a roller (13). The middle section of the roller is a hollow quartz cylinder (40) which absorbs laser energy passing through the film and enhances cutting and welding efficiency. A jet (80) of air is directed at the film immediately in front of the focus (60) of the laser to flatten the film on the cylinder (40) and disperse any smoke.
Patent DE-3265901-D1 (DE)
Title: Cephalosporin derivatives substituted in position 3 with a thiomethylheterocyclic group, process for their preparation and pharmaceutical compositions containing them
Inventor: LABEEUW BERNARD
IPC: C07D501/36
Filed: 1982-11-26
Granted: 1985-10-03
Abstract: The present invention relates to new cephalosporins of general formula    <IMAGE>  (II)  in which R1=R2=CH3 or R1 and R2 together form a 1,3-propylene group, A is H, a cation, an ester or a hemiacetal, and R3 is a heterocycle comprising five or six atoms including at least one atom in the ring of nitrogen. It also relates to a process for preparing these cephalosporins and to the drugs containing them.
Patent DE-3268335-D1 (DE)
Title: Apparatus for cooling a plastic tubular film, and method
Inventor: BARBARIT ANDRE
IPC: B29C49/08
Filed: 1982-10-26
Granted: 1986-02-13
Abstract: 1. A device fitted to an extrusion head (1), intended for cooling a tubular sheet (4) of plastic material formed by extrusion, the extrusion head comprising means for blowing a cooling gas inside the tubular sheet during extrusion, an expansible envelope (8) so secured as to be contained inside the tubular sheet formed, means (9) for blowing a gas inside said envelope (8) to allow its expansion inside the tubular sheet and create an annular space (13) between said envelope and the tubular sheet, and means (14) for producing a flow of cooling gas in said annular space (13), the expansible envelope (8) being connected to a tube (15) mounted to slide along the axis of the extrusion head (1), said tube leading to the interior of the tubular sheet (4) in the opposite direction to the extrusion head, characterised in that the expansible envelope (8) is secured to the extrusion head, in that the flow of cooling gas is directed towards the end of the envelope remote from the extrusion head and in that the envelope (8) is pre-formed so that in the expanded state the profile of its side wall follows that of the side wall of the tubular sheet (4) of plastic material so as to keep the movement of the tubular sheet stable and optimize the convection heat exchange between the plastic material and the internal cooling air.
Patent DE-3268960-D1 (DE)
Title: Cholecalciferol derivatives
Inventor: PARTRIDGE JOHN JOSEPH
IPC: C07C31/42
Filed: 1982-08-25
Granted: 1986-03-20
Abstract: 1. Claims for the contracting states : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE A cholecalciferol derivative of the formula  see diagramm : EP0073465,P14,F3  1. Claims for the contracting state : AT A process for the manufacture of a cholecalciferol derivative of the formula  see diagramm : EP0073465,P16,F1  characterized by thermally isomerizing a precholecalciferol derivative of the formula  see diagramm : EP0073465,P16,F3
Patent DE-3269061-D1 (DE)
Title: Combined barometer-altimeter gauge
Inventor: HUND HELMUT ING GRAD
IPC: G01C5/06
Filed: 1982-07-07
Granted: 1986-03-27
Abstract: 1. Pocket barometer and altimeter comprising a housing (1), an opening (2) in said housing, an atmospheric pressure gauge and indicating means (26) characterized by the following elements : a) a transformer (21) for transforming the atmospheric pressure impact on said pressure gauge into an analogous electrical voltage ; b) an electric circuit element including digital indicating means (26) providing a digital reading of the atmospheric pressure or the altitude respectively in correspondence to the analogous electrical voltage ; c) the housing (1) being provided with switch-over means (5; 25) for switching the electrical circuit element to an atmospheric pressure reading or an altitude reading, and d) the housing (1) being provided with a knurled knob (8) by means of which the digital indicating means (26) may be set to a preselected atmospheric pressure or to a preselected altitude respectively.
Patent DE-3271242-D1 (DE)
Title: Delta 8,9-prostaglandin derivatives, process for their preparation and their use as medicaments
Inventor: SKUBALLA WERNER DR
IPC: A61K31/557
Filed: 1982-06-23
Granted: 1986-06-26
Abstract: DELTA 8,9-Prostane derivatives of Formula I   <IMAGE>   wherein R1 is CH2OH or   <IMAGE>  wherein R2 is hydrogen, alkyl, cycloalkyl, aryl, or a heterocyclic residue; or R1 is   <IMAGE>   wherein R3 is an acid residue or R2; A is -CH2-CH2- or cis-CH=CH; B is -CH2-CH2-, trans-CH=CH- or -C 3BOND C- W is a free or functionally modified hydroxymethylene group or free or functionally modified   <IMAGE> wherein the OH-group can be in the  alpha - or  beta - position; D and E jointly are a direct bond or D is straight chain or branched alkylene or alkenylene of 1-10 carbon atoms which can optionally be substituted by fluorine atoms, and E is oxygen, sulfur, a direct bond, -C 3BOND C- or -CR6=CR7-, wherein R6 and R7 differ from each other and each is hydrogen, chlorine or alkyl; R4 is free or functionally modified hydroxy and R5 is an optionally substituted aliphatic group, cycloalkyl, optionally substituted aryl, or a heterocyclic group, and when R2 is hydrogen, physiologically compatible salts thereof with bases, have valuable pharmacological properties, e.g. luteolytic and abortifacient activities.
Patent DE-3276742-D1 (DE)
Title: Food processor
Inventor: RIBASSIN PATRICK GUY GEORGES
IPC: B26D3/22
Filed: 1982-02-05
Granted: 1987-08-20
Abstract: A kitchen apparatus for treating food wherein the rotary tools of the apparatus are stored in the casing which houses the motor of the apparatus and wherein the tools comprise flat disks and are connectable to the shaft of the motor via a carrier.
Patent DE-3370020-D1 (DE)
Title: Process for the production of a joint with the aid of a contact adhesive
Inventor: DEXHEIMER HANS DR
IPC: C09J131/04
Filed: 1983-11-29
Granted: 1987-04-09
Abstract: 1. Process for producing an adhesive bond between two materials by applying a contact adhesive to the surfaces of the materials to be bonded to each other and joining the surfaces thus coated under the application of pressure, which comprises using as the contact adhesive an aqueous plastics dispersion which has a solids content of 40 to 60 per cent by weight and which contains, as the plastic material, a copolymer of 60 to 85 per cent by weight of vinyl acetate and 15 to 40 per cent by weight of ethylene, whereby the copolymer may additionally contain from 1 to 5 per cent by weight, respectively, calculated on the total amount of vinyl acetate and ethylene, of carboxyl groups-containing monomer untis and/or of hydroxyl groups-containing monomer units, applying the plastics dispersion to the surface of the materials in an amount of 25 to 400 g/m**2, and, after the film has formed, pressing the materials on top of one another under a pressure of at least 0.5 bar.
Patent DE-3372311-D1 (DE)
Title: Connecting device with a heat-recoverable metal driver member
Inventor: MCGAFFIGAN THOMAS HAYNES
IPC: H01R4/58
Filed: 1983-10-20
Granted: 1987-08-06
Abstract: A reusable heat-recoverable connecting device (20) has an annular driver member (22) and a circumferentially split annular spring biasing means (24) inside and generally concentric with the driver member (22). The spring biasing means (24) exerts an outward radial force against the inside surface of the driver member (22). The driver member is made from a heat-recoverable metal having a martensitic state and an austenitic state. The driver member (22) is expanded radially outward by the spring biasing means (24) when the driver member (22) is in its martensitic state to facilitate insertion of a substrate. The driver member (22) recovers to its non-expanded dimension when it returns to its austenitic state to cause engagement between the spring biasing means (24) and the inserted substrate.
Patent DE-3373673-D1 (DE)
Title: Process for the preparation of fatty material
Inventor: TRAITLER HELMUT
IPC: C11C1/02
Filed: 1983-10-14
Granted: 1987-10-22
Abstract: 1. A process for preparation of a fatty substance from pips of fruits of the Ribes genus, characterized by the following steps : a) washing the pips with a polar solvent or a supercritical fluid in a polar condition, b) treating the pips with an antioxidant in order to protect the oil contained therein against oxidation, c) forming the protected pips into flakes, d) pressing the flakes and collecting the oil, e) extracting the rest of the oil from the press cake with a non-polar solvent or a supercritical fluid in a slightly polar condition and the removing the solvent or the supercritical fluid.
Patent DE-3470869-D1 (DE)
Title: Apparatus for the successive automatic control of at least two processes or operations
Inventor: IRIO FRANCIS
IPC: B25B25/00
Filed: 1984-09-07
Granted: 1988-06-09
Abstract: The device has two coaxial jacks (3,7). One jack piston (4) has a large travel while the other (8) has a small travel, and a device (15) transfers the pressure of one jack to the other when a predetermined pressure has been attained in the first jack. A force multiplication system of levers (9-14) is interposed between the small travel jack piston or piston rod and the forward working piece (22) to sustain a low amplitude movement with a large force. The lever system is a system of simple or multiple elbow joints and the large travel jack pulls or pushes according to its supply direction.
Patent DE-3477950-D1 (DE)
Title: Integrated coal gasification power plant
Inventor: MULLER RAINER DR
IPC: C10J3/02
Filed: 1984-05-18
Granted: 1989-06-01
Abstract: Power generating station with an integrated coal gasification plant, with an air separation plant, a coal gasifier and a heat exchanger and dust removal plant connected to the coal gasifier, as well as with a gas turbine and steam power generating part connected to the heat exchanger and dust removal plant part. An ammonia synthesis plant is connected to the coal gasification plant with the interposition of a gas purification plant and a gas decomposition plant. Part of the exhaust gas produced in the ammonia synthesis can be fed as so-called purge gas to the combustion chamber of the gas turbine together with the gases separated in the gas purification plant and in the gas separation plant, and part of the dust-free raw gas of the coal gasifier.
Patent DE-3574402-D1 (DE)
Title: An apparatus for an uninterrupted casting of concrete into bore holes or the like for the construction of foundation pillars and fed through a system of telescopic pipes fluide dynamically operable
Inventor: GARAVINI ROBERTO
IPC: E02D5/38
Filed: 1985-02-21
Granted: 1989-12-28
Abstract: A transportable apparatus comprising a framework (1) supporting by means of hydraulic jacks (7) a pipe telescopic system, to be moved up or down, in its collapsed condition. The telescopic system (3) comprises telescopically connected coaxial pipes (3a, 3b,...) defining in combination, a duct (30) open at its ends for casting concrete, in a bore hole (2). Each of the pipes, the last excepted, is formed by two coaxial walls (15, 15 min ; 14, 14 min ,...) and by an upper sidely extending outwards head (28b, 28c,...) forming annular chamber upstream the head (28, 28c,...) and pairs of annular chambers (29a, 29a; 29b min , 29b min ;...) downstream of the respective head. Said chambers are open at their opposite end and respectively house the head of the subsequent pipe and at least a variable portion of this latter, means are provided for feeding a pressurized fluid into the chambers (11, 28b, 28c,...) or alternatively in the chambers (29a, 29a; 29b min , 29b min ;...), which act together with the heads (28b, 28c,...) as double acting annular cylinders and pistons, for performing the elongation or collapse of the pipe telescopic system.
Patent DE-3576794-D1 (DE)
Inventor: GOHLISCH HANS-JOACHIM DIPL ING
IPC: B29C48/21
Filed: 1985-07-01
Granted: 1990-05-03
Abstract: An extrusion head for producing profiles from different compounds comprises a body having a main fixed body portion with a plane forward face and two movable body portions which are pivotally mounted on the main body portion to pivot between a closed position in which they overlie the forward face of the main body portion and an open position. A short central channel leads from a central extruder to an extrusion die mounted in front of the forward face of the main body portion while flow channels formed between the forward face of the main body portion and the movable body portions lead from two side extruders respectively to the extrusion die. The movable body portions are moved between open and closed positions by hydraulic cylinder piston units which also hold the movable body parts in closed position during the extrusion process. Hydraulically operated clamping devices on the movable body parts releasably hold the extrusion die in position.
Patent DE-3577435-D1 (DE)
IPC: C07D487/04
Filed: 1985-07-05
Granted: 1990-06-07
Abstract: A novel pyrrolizidine compound of the formula  <IMAGE>  wherein R1 is an alkyl group of 1 to 4 carbon atoms or a phenyl group; and R2 and R3 are such that at least one of them is an alkyl group of 1 to 4 carbon atoms and the other, if not alkyl, being a hydrogen atom is produced by reacting  DELTA 4(8)-dehydropyrrolizidine with a substituted malonic acid and the thus formed 2-substituted-8-pyrrolizidineacetic acid with a substituted aniline. The products are subjected to optical resolution and are potentantiarrhythmic agents.
Patent DE-3584490-D1 (DE)
Inventor: KJELLEBERG STAFFAN
IPC: C12N5/071
Filed: 1985-02-06
Granted: 1991-11-28
Abstract: Processes for the surface culture of eukaryotic and procaryotic cells on solid carriers. The growth cells are cultured on or in the presence of a solid carrier coated with surface active molecules which act as a major carbon- and energy source. The surface active molecules which have very low solubility in an aqueous solution, are hold in position at the solid surface by hydrophobic forces. The process can be considered as an immobilization of the surface active molecules. The surface active molecules include phospholipids, triglycerides, fatty acids, proteins, synthetic peptides and sterol. The aqueous medium can be any convenient medium without foetal calf serum or albumin-compounds or with reduced amounts of these. The invention also includes products for healing skin leasions.
Patent DE-3664486-D1 (DE)
Title: Process and device for quenching annealed stock
Inventor: DREIZLER GERHARD
IPC: C21D1/64
Filed: 1986-09-26
Granted: 1989-08-24
Abstract: 1. An apparatus for quenching material for annealing heated in a furnace, the apparatus having a quenching bath container (13) receiving a quenching medium and formed at the top with an aperture for the introduction of the material for annealing ; a tank (9) which is connected to the quenching bath container (13) via a pipe (14) ; and a pumping device (18, 19, 20) for pumping the quenching medium out of the quenching container (13) into the tank (9), characterized in that the pumping device (18, 19, 20) can be changed over to pressure operation for the accelerated flooding of the quenching bath container (13).
Patent DE-3666822-D1 (DE)
Title: Process for the preparation of hemiaminales, hemiaminales and their use
Inventor: LANG ROBERT WERNER DR
IPC: C07F7/18
Filed: 1986-10-15
Granted: 1989-12-14
Abstract: The reaction of dimethylformamide, R1R2R3SiX and RY in the presence of zinc or the reaction of dimethylformamide, R1R2R3SiX and a zinc compound RZnY.yL affords hemiaminals of formula I    <IMAGE>  (I)  R is e.g. polyhalogenated alkyl containing at least one fluorine atom; R1, R2 and R3 are e.g. alkyl; L is a ligand; X is chlorine or bromine; Y is chlorine, bromine or iodine and y is 1 or 2.
Patent DE-3681996-D1 (DE)
Inventor: KOLTS JOHN HENRY
IPC: C07C11/04
Filed: 1986-07-24
Granted: 1991-11-21
Abstract: A method for the conversion of C₃ and C₄ hydrocarbons to less saturated hydrocarbons, such as ethylene and propylene and particularly ethylene, includes contacting the feed hydrocarbons with mixed oxides comprising a major proportion of magnesium and a minor proportion of manganese, preferably under conditions which selectively convert the feed hydrocarbons to ethylene and ethane and particularly ethylene, including a temperature between about 625°C and 850°C. The method is preferably carried out in the presence of steam at a mole ratio of steam/hydrocarbon of less than about 10:1. Selectivity to ethylene and ethane and particularly ethylene is improved and the life of the catalyst, during which the desired selectivity is attained, is extended by adding a promoting amount of at least one oxide of calcium, barium, strontium, tin and antimony. Further improvement can be obtained by limiting the amount of bound or fixed sulfur in the catalyst.
Patent DE-3685203-D1 (DE)
Inventor: HINTERLECHNER GERHARD
IPC: B23Q5/34
Filed: 1986-12-04
Granted: 1992-06-11
Abstract: The separator removes the bridging elements between the adjacent terminal tags using a matrix block (15) and a cooperating stamp (20). The matrix block (15) and the cooperating stamp (20) or its guide (16) are supported by sliding or roller bearings for adjustment in X and Y directions, relative to a common plane of a reference block (5). Pref. the removed bridging elements are suctioned away by a suction channel (22).
Patent DE-3750190-D1 (DE)
Inventor: MERTENS ALFRED DR RER NAT
IPC: A61P7/00
Filed: 1987-04-16
Granted: 1994-08-18
Abstract: The present invention provides isoquinolinedione derivatives of the general formula:    <IMAGE>  (I)  wherein R1 is a hydrogen atom or an alkyl, alkenyl or cycloalkyl radical which is optionally interrupted by a heteroatom or by a heteroatom substituted with an alkyl radical, R2 is a hydrogen atom or an alkyl or alkenyl radical, or together with R1, represents a cycloalkylene, alkylidene or cycloalkylidene radical which is optionally interrupted by a heteroatom or by a heteroatom substituted by an alkyl radical and R3 is a radical of the general formula:   <IMAGE>   which can be in the 5- 6-, 7- or 8-position of the isoquinoline-1,3-dione and in which R4 and R5, which can be the same or different, are hydrogen atoms or alkyl, trihaloalkyl, cycloalkyl, cycloalkenyl, dealkylaminoalkyl, alkoxycarbonylalkyl, alkylcarbonyl, aryl or heterayl radicals and X is an oxygen or sulphur atom or a radical of the general formula =N-R6, in which R6 is a hydrogen atom, a cyano group of an alkyl radical; and the physiologically acceptable salts thereof. The present invention also provides processes for the preparation of these compounds and pharmaceutical compositions containing them. These new compounds have a blood pressure lowering effect and/or influence thrombocyte aggregation, improve the microcirculation, and exert a positive intropic effect, thus having therapeutic and prophylactic effects.
Patent DE-3763787-D1 (DE)
Inventor: BAYER FRANZ
IPC: E06B3/673
Filed: 1987-09-03
Granted: 1990-08-23
Abstract: 1. A device (1) for storing and particularly also for transporting spacer frames (2) of insulating glazing after production and before the frames are fitted together with the individual panes of insulating glazing, including a carrier (5) or the like for the completed frames (2), characterized by having a hanging apparatus (3) for the frames (2) which is adjustable up and down and has at least two spaced supporting spars (4) or the like on a level, by the carrier (5) or the like being disposed underneath the hanging apparatus (3) and the supporting spars (4) projecting approximately horizontally above said carrier, by the supporting spars (4) being adapted to be retracted relative to the carrier (5) in the direction of their longitudinal expanse, to be lowered and advanced again at the level of the free space defined by the frames (2) and to be lifted together with the frames (2), and by the hanging apparatus (3) also having a destacker (6) for the frames (2) it carries.
Patent DE-3770859-D1 (DE)
Inventor: JAGOUREL PASCAL
IPC: G02B26/06
Filed: 1987-04-21
Granted: 1991-07-25
Abstract: The mirror comprises a cylindrical rigid part (4) comprising N cylindrical holes (5, 7, 9) in which are housed N identical piezoelectric transducers (13) each equipped with two pushers (15, 21); a thin reflecting metal plate (2) on which bears one pusher (15) of each transducer is fixed to a plane base (12) of the rigid part; each hole is closed by a metal cap (19) equipped with a flat bottom (20) on which the other pusher (20) of each transducer comes to bear.   <IMAGE>
Patent DE-3771654-D1 (DE)
Inventor: IPSEN HARALD
IPC: C02F1/24
Filed: 1987-02-20
Granted: 1991-08-29
Abstract: In a process and a device for the separation and removal especially of lacquer sludge from a lacquer-sludge/water mixture, the lacquer-sludge/water mixture or the like is exposed to a directed horizontal flow in a vessel in the region of the water surface. At the same time, in a preferably front horizontal-flow portion, an essentially upwardly directed air-bubble flow consisting of very fine air bubbles is generated in the water, so that the suspended lacquer particles on the one hand float to the water surface and on the other hand are fed by means of the directed horizontal flow to a sludge discharge device. <IMAGE>
Patent DE-3774497-D1 (DE)
Inventor: GOESSLER GERHARD
IPC: H05B3/00
Filed: 1987-05-28
Granted: 1991-12-19
Abstract: The heating element (7) has a resistance heating coil (8) with a short-circuit switch (19) allowing part of the heating coil (8) to be shunted so that the remaining part of the coil is operated at a higher power level for rapid heating up to the visible heat radiation point. Pref. the inner part of the radiation heating element (7) is provided by a heating resistance with a high positive temp. coefficient, with the outer part of the heating element (7) pref. operated at a higher power level during the entire cooking period.