baber/WOPTO huggingface dataset:
Patent DE-3467177-D1 (DE)
Title: Elastomerically curable siloxane compositions containing a tinchelate catalyst
Inventor: LETOFFE MICHEL
IPC: C08K5/57
Filed: 1984-12-21
Granted: 1987-12-10
Abstract: 1. Polyorganosiloxane composition curable to give an elastomer, characterized in that it contains polydiorganosiloxanes carrying condensable or hydrolyzable groups at the end of the chain, and, if appropriate, silicon compounds of which each molecule carries at least three condensable or hydrolyzable groups, and a catalytically effective quantity of a tin (IV) chelate, from 0.001 to 10 parts by weight per 100 parts of polydiorganosiloxanes.
Patent DE-3467903-D1 (DE)
Title: Foam regulator suitable for use in surface active components
Inventor: WUHRMANN JUAN CARLOS DR
IPC: C08K3/34
Filed: 1984-12-12
Granted: 1988-01-14
Abstract: Foam regulators particularly suitable for use in surfactant-containing compositions, comprising a mixture of paraffin hydrocarbons and hydrophobic silica, preferably admixed with a carrier.
Patent DE-3472714-D1 (DE)
Inventor: LORENZ PETER
IPC: F23J1/02
Filed: 1984-12-13
Granted: 1988-08-18
Abstract: 1. Slag discharge device for large capacity combustion apparatus, with a slag fall duct and a discharge trough connected to the lower end thereof, characterised in that the inner sides of the slag fall duct (2) are clad with wearing plates ( 17, 18, 19) arranged with spacing from the said sides.
Patent DE-3474572-D1 (DE)
Title: Electrodes based on nickel, cobalt, iron, with active coating, and process for their manufacture
Inventor: DIVISEK JIRI DR
IPC: C25B11/06
Filed: 1984-08-23
Granted: 1988-11-17
Abstract: A process for the manufacture of thin activated electrodes including a base metal, which can be iron, cobalt or nickel, with a good adhering active surface layer. Both the base metal and the surface layer are galvanically sequentially deposited as separate layers on a removable electrically-conductive carrier. The surface layer is deposited as an activatable alloy including the base metal and a leachable metal, particularly zinc. The galvanizing deposited layers are subsequently separated as a unit from the carrier. The alloy is activated by leaching the leachable metal therefrom before, during or after separation of the carrier. Two activatable layers of alloy can be deposited on the carrier with a layer of the base metal deposited between the alloy layers.
Patent DE-3477784-D1 (DE)
Title: Process for the preparation of cephalosporins
Inventor: KIRRSTETTER REINER DR
IPC: C07D501/57
Filed: 1984-05-04
Granted: 1989-05-24
Abstract: Process for the preparation of cephem compounds of the formula <IMAGE>   wherein R is optionally substituted aminothiazolyl or amino-1,2,4-thiadiazolyl, A is optionally substituted pyridinium, R1 is hydrogen or methoxy and R2 are special aliphatic substituents, by a nucleophilic replacement in the substituent in 3-position in the presence of tri-C1C4-alkyl iodosilane.
Patent DE-3480939-D1 (DE)
Inventor: BITTER GRANT A
IPC: C12P21/00
Filed: 1984-04-19
Granted: 1990-02-08
Abstract: Disclosed are recombinant methods and materials for use in securing production of exogenous (e.g., mammalian) polypeptides in yeast cells wherein hybrid precursor peptides susceptible to intracellular processing are formed and such processing results in secretion of desired polypeptides. In a presently preferred form, the invention provides transformation vectors with DNA sequences coding for yeast synthesis of hybrid precursor polypeptides comprising both an endogenous yeast polypeptide sequence (e.g., that of a precursor polypeptide associated with yeast-secreted mating factor  alpha and an exogenous polypeptide sequence (e.g., human  beta -endorphin). Transformation of yeast cells with such DNA vectors results in secretion of desired exogenous polypeptide (e.g., substances displaying one or more of the biological properties of  beta -endorphin).
Patent DE-3483359-D1 (DE)
Inventor: QURESHI SHAHID
IPC: C08L63/00
Filed: 1984-12-21
Granted: 1990-11-08
Abstract: Described herein is a composition which contains bis(2,3-epoxycyclopentyl) ether, a specific group of hardeners and a specific group of thermoplastics. When cured, these compositions have improved tensile properties as compared to similar compositions which do not contain thermoplastics.
Patent DE-3562475-D1 (DE)
Title: Stacking insert for hot plates
Inventor: KICHERER ROBERT
IPC: B65G1/20
Filed: 1985-09-24
Granted: 1988-06-09
Abstract: A stacker has support units with in each case a plurality of support members for in each case two superimposed hotplates distributed over the hotplate circumference and connected by connecting elements so as to be slightly elastically movable relative to one another. The hotplates engage in centered manner in the support units, in such a way that the central axes of the two hotplates engaging in a support unit are mutually displaced at least by the diameter of the fixing bolts projecting over the undersides of the hotplates. For the arrangement under in each case one double layer of hotplates spaced by support units, intermediate layers are provided having on their upper surfaces centering cavities for the engagement of the hotplates and on their bottom surfaces having protective layers for the careful placing on the in each case underlying hotplates.
Patent DE-3564071-D1 (DE)
Title: Process for preparing a powdery mixture for beverages
Inventor: KUYPERS THEO WALTER
IPC: A23C11/04
Filed: 1985-02-08
Granted: 1988-09-08
Abstract: A process for preparing a powder-form composition for preparation of a frothy beverage is prepared from an aqueous solution and suspension of fats, proteins, lactose and other carbohydrates, wherein the ratio by weight of proteins to lactose is from 1:3.5 to 1:5. The aqueous solution and suspension is preheated, heated, concentrated, gasified, pressurized and then this concentrate is directed through a spray nozzle and the spray is contacted with a plurality of turbulent component streams of drying air to decrease the pressure at the spray nozzle. The composition is then post-dried.
Patent DE-3572953-D1 (DE)
Title: Package for surgical instruments
Inventor: HIRT EDMUND
IPC: B65D75/30
Filed: 1985-07-11
Granted: 1989-10-19
Abstract: The package consists of a strip of plastics foil or sheeting and a strip of paper, whereby the two strips are sealed together at their margins, so as to permit opening by a peeling action. The seal consists of two groups of sealing elements. The sealing elements of group 1 are of small dimensions and ensure "sealability", while the sealing elements of group 2 are linear having a restricted width and which are arranged such that they run transversely to the direction of peel. The arrangement combines a high degree of mechanical strength with ease of peeling during which the tearing-out of fibres from the packaging is minimized.
Patent DE-3573094-D1 (DE)
Title: Process and apparatus for joining protective plastic films to an extruded plastic sheeet, with the aid of an auxilairy plastic film
Inventor: DE BERNARDI STEFANO
IPC: B29C48/23
Filed: 1985-10-22
Granted: 1989-10-26
Abstract: A process and apparatus are described wherein a honeycombed sheet of plastic (13) is extruded from an extruding means (10) and at least one protective film of plastic is joined onto at least one of its surface layers, said protective film having a softening temperature lower than that for extruding the sheet.According to the invention the protective film (14), combined with the auxiliary film or support film (15), is layed onto the surface of the sheet (13) leaving the extruding means; then said sheet (13), protective film (14) and support film (15) are subjected to the calibrating and cooling stage; and lastly said support film (15) is separated from the sheet. The protective film has now been made an integral part of the sheet, (protected honeycombed sheet).
Patent DE-3573288-D1 (DE)
Title: A piston-operated machine
Inventor: VAN MEEGEN HENDRIKUS
IPC: F01B25/04
Filed: 1985-06-27
Granted: 1989-11-02
Abstract: PCT No. PCT/AU85/00143 Sec. 371 Date Feb. 26, 1986 Sec. 102(e) Date Feb. 26, 1986 PCT Filed Jun. 27, 1985 PCT Pub. No. WO86/00367 PCT Pub. Date Jan. 16, 1986.A piston-operated machine is disclosed having a crank shaft and an intermediate crank section, the axis of the crank section being oblique to the axis of the crank shaft. The crank section passes rotatably and centrally through a wobble plate, and the center of the wobble plate lying on a prolongation of the axis of the crank shaft. A plurality of cylinders are provided having axes parallel to and equally spaced from the axis of the crank shaft. A piston in each cylinder is mounted on a piston rod extending coaxially from the cylinder to a respective connection on the wobble plate spaced from the center of the wobble plate. Each piston rod is rotatably but non-slidably engaged in a thrust member eccentrically rotatable in a thrust plate mounted to rotate about the same axis as the wobble plate.
Patent DE-3575615-D1 (DE)
Inventor: ACKERET PETER
IPC: G09F11/30
Filed: 1985-11-12
Granted: 1990-03-01
Abstract: PCT No. PCT/EP85/00610 Sec. 371 Date Jul. 11, 1986 Sec. 102(e) Date Jul. 11, 1986 PCT Filed Nov. 12, 1985 PCT Pub. No. WO86/03024 PCT Pub. Date May 22, 1986.The invention relates to a device for a cyclic rearrangement of a pile (182) of sheets having a housing (12) with a viewing window (35) and a slider member (14) that can be pulled out of the housing (12) and pushed back into the housing again parallel to the latter, and having a sheet-changing mechanism by means of which one sheet in the pile (182) is retained in the housing while the slider member (14) transports the remainder of the pile out of the housing (12), means being provided for removing the sheet remaining in the housing (12) from the housing (12) through the opening provided in the housing for the slider member (14).
Patent DE-3577602-D1 (DE)
Inventor: HUBER HANS PETER
IPC: G02B6/00
Filed: 1985-12-03
Granted: 1990-06-13
Abstract: The present invention relates to an economically manufactured monomode quartz glass light waveguide and to a method for producing it, particularly for the spectral range around 1.3  mu m and around 1.56  mu m, with optical transmission losses less than 0.5 dB/km. This is accomplished by a light carrying core region surrounded by inner and outer (quartz glass) jacket regions. The outer diameters of the inner jacket region and of the core region have a ratio which lies in a value range from about 1.8 to about 3.5.
Patent DE-3578173-D1 (DE)
Inventor: SAUL BERNARD KADIN
IPC: C07D209/70
Filed: 1985-04-30
Granted: 1990-07-19
Abstract: 2-Oxindole-1-carboxamide intermediates of the formula: <CHEM>  wherein X and Y are each hydrogen, 5-fluoro, 6-fluoro, 5-chloro, 6-chloro, 5-trifluoromethyl or 6-trifluoromethyl, provided that X and Y are not both hydrogen; and R is alkyl having from 1 to 6 carbons, cycloalkyl having from 3 to 7 carbons, benzyl, furyl, thienyl, pyridyl or a group of the formula <CHEM> wherein R<1> and R<2> are each hydrogen, fluoro, chloro, alkyl having 1 to 4 carbons, alkoxy having 1 to 4 carbons or trifluoromethyl.
Patent DE-3580305-D1 (DE)
Inventor: TITTMANN EGON DIPL ING
IPC: B29C45/82
Filed: 1985-04-19
Granted: 1990-12-06
Abstract: 1. Hydraulic control device for the injection unit of a plastics injection-moulding machine for controlling different hydraulic pressures which act on an injection cylinder, having a built-in valve (18), which is arranged in the feed line to the injection cylinder, performs a pressure-reducing function and can be pre-controlled by a control unit with at least one proportionally adjustable pressure control valve (69), and having adjustable control means, influencing the magnitude of the pressure fluid flow in the feed line, as well as having a hydraulic motor (14), which sets the injection cylinder (12) in rotation and is supplied with pressure fluid by an adjustable, servo-controlled pump (15), characterized in that the pump (15) and the injection cylinder (12) form a closed control loop, in that the injection cylinder feeds an electric signal on its displacement speed and the hydraulic motor (14) feeds an electric signal on its rotational speed to an electronic control device (45), which also receives setpoints for displacement speed of the injection cylinder and rotational speed of the hydraulic motor, and in that these values serve for the adjustment of a control valve (35) for the controlling of the pump (15).
Patent DE-3580578-D1 (DE)
Inventor: FUCHS DIETER
IPC: F16J15/3228
Filed: 1985-06-21
Granted: 1990-12-20
Abstract: A radially-sealing ring has a sealing element of a non-elastomeric plastic, preferably of PTFE, planar, annular disk having plane-parallel surfaces held at its outer circumference in a stiffening ring and cold flexed in the axial direction to form a cuff at its inner circumference which engages the shaft with bias. The disk has a thickness of from 0.3 to 0.8 mm and an inside diameter approximately 1.5 to 7 times its thickness less than the diameter of the shaft. The distance between the shaft and the line about stiffening ring where the disk is held is 2 to 7 times as great as the thickness of the disk. The radially-sealing ring is preferably for sealing the crankshaft of a two-cycle engine.
Patent DE-3582080-D1 (DE)
Inventor: VOIGT REINER DIPL ING
IPC: C08K5/10
Filed: 1985-03-05
Granted: 1991-04-18
Abstract: In a polysiloxane-based composition which crosslink by addition, comprising (a) an organosiloxane with two or more vinyl groups in the molecule, (b) and organo-hydridopolysiloxane, as a crosslinking agent, (c) a catalyst for accelerating the addition reaction, (d) a hydrophobic filler and (e) optionally a dyestuff pigment, the improvement which comprises (f) hydrogenated castor oil as a structuring agent. The composition is highly viscous and will not run but can readily be stirred.
Patent DE-3582972-D1 (DE)
Inventor: BOGASKY JOHN J
IPC: G07G1/06
Filed: 1985-06-13
Granted: 1991-07-04
Abstract: A shopper entering by aisle 85 is dis-possessed of items identified for purchase, which are placed on a conveyor 15. The items are then removed from the conveyor 15 and passed over a scanner 82 which reads a code on the items and transmits information about the cost to a cash register station 140, the items then being placed on a console 80. The items contain theft prevention indicators and the presence of any such items in the possession of the shopper after the shopper has been dis-possessed are deteted by a detection gate 10. After the total cost of the items has been printed and paid at the cash register station 140, which is located sufficiently far from the gate 10 to avoid electrical or magnetic interference, the shopper is returned possession of the items.
Patent DE-3662269-D1 (DE)
Inventor: GRIFFITH RONALD C
IPC: A61K31/35
Filed: 1986-09-10
Granted: 1989-04-13
Abstract: The invention relates to a compound having the formula 
<CHEM>
 where R represents hydrogen or (C1-C4) alkyl: where A represents chlorine or hydroxyl; and where B represents hydrogen, (C1-C4) alkyl, 7-coumarinyl, phosphono, phenyl, or phenyl substituted with amino, dimethylamino, hydroxyl, methoxyl, carboxyl, carboxymethyl, or 2-carboxyethenyl, which possesses depressant and/or antihypoxia activity.
Patent DE-3662613-D1 (DE)
Title: Combined gas steam turbine power station
Inventor: GOEBEL KONRAD DIPL ING
IPC: F02C3/28
Filed: 1986-07-07
Granted: 1989-05-03
Abstract: 1. Combined gas and steam turbine power plant, with a coal gasification apparatus arranged upstream of the gas turbine part, with a heat exchanger installation arranged downstream, considering the flow of raw gas, of the coal gasification apparatus and having a high-pressure steam generator, a raw gas/purified gas heat exchanger and a low-pressure steam generator, with a gas purification installation arranged downstream of the heat exchanger installation, with a purified gas conduit leading from the gas purification installation to the combustion chamber of the gas turbine, with a waste-heat steam generator installation having the exhaust gas of the gas turbine flowing therethrough and having an economiser and a high-pressure steam generator, and with a steam turbine power plant part which is connected to the waste-heat steam generator installation, the feed water piping being also divided upstream of the economiser into a plurality of runs extending independently of one another, characterized in that parallel to the first feed water piping run (53) leading to the waste-heat steam generator installation (28) a further feed water piping run (54) is taken, by way of a heating surface (32) arranged downstream, considering the flow of gas, of other heating surfaces (41, 43) of the waste-heat steam generator installation, to the high-pressure steam generator (8) of the heat exchanger installation (6) which is arranged downstream of the coal gasification apparatus (4).
Patent DE-3671155-D1 (DE)
Inventor: CAILLIOT SERGE
IPC: A47J17/16
Filed: 1986-06-11
Granted: 1990-06-21
Abstract: Peeler for a product (P), such as a fruit or vegetable, using a rotating tool moved in relation to the product so as to explore the surface of the latter and mark on it successive parallel turns, characterized in that the said tool is in the form of a vertical cutter (T) and comprises a part of revolution (1) of small diameter and a small number of teeth, whether cutting teeth or not, forming projections (2), this tool (T) being driven in rotation about its axis (AT) at a high speed and in such a direction (S) that the said projections (2) engage the skin of the product from below, starting from the adjacent turn already peeled.
Patent DE-3672043-D1 (DE)
IPC: H02P27/06
Filed: 1986-07-09
Granted: 1990-07-19
Abstract: Frequency and/or voltage control device for at least partially inductive loads, comprising an invertor with two input leads for connection to a positive and negative DC voltage, respectively, three pairs of semiconductor switches having a control electrode each pair being connected in series between the input leads, and three output leads,each being connected to a junction of a respective series circuit of two semiconductor switches, a control unit for selectively feeding switch on/off signals to the control electrodes of the semiconductor switches, a current sensing circuit for sensing at least one current related to the operation of the invertor and for providing a sense signal corresponding therewith, and a processing unit for converting the sense measuring signal of the current sensing circuit into a feedback signal for the control unit, whereby the current sensing circuit is provided at the input side of the invertor for sensing, during operation of the control device, a quasi direct current, generated by switching of the semiconductor switches of the invertor, in one or both of the input leads of the invertor and that the processing unit comprises a multiplexer which, by multiplexing the sense signal of the current sensing circuit and the switch on/off signals of the control unit, generates at least one feedback signal for the control unit.
Patent DE-3675508-D1 (DE)
Inventor: STEIDEL LEONARD R
IPC: B65H23/188
Filed: 1986-11-10
Granted: 1990-12-13
Abstract: Modular web processing units (100) may be physically and electrically assembled into clusters to perform various web processes (e.g. the production of paper forms such as invoices, checks, labels, etc.). Each module (100) has a main process driver (12) which is not directly coupled to a web drive mechanism. Rather, the web drive is programme controlled so as to effect the desired web process at controlled displacement intervals along the web. Accordingly, a plurality of successive but different form lengths or depths can be accommodated as the web surface is sequentially processed. A system of such modules (100) can be physically wheeled into position as individual units and electrically connected together by suitable umbilical cords (140) to rapidly configure a desired overall web finishing process. Nevertheless, the entire ensemble of modules performs as though it is a unitary special purpose web processing machine with its various process stations interconnected and synchronized by an electronic <<drive shaft>>. One of the modular units automatically becomes the master source of process drive pulses for the others and the entire ensemble may be controlled from the control panel (132) of any one of the modules.
Patent DE-3676185-D1 (DE)
Inventor: VERINGA HUBERTUS ANTONIUS
IPC: C12P7/56
Filed: 1986-10-27
Granted: 1991-01-24
Abstract: The invention relates to a procedure for the preparation of D-(-)-lactic acid in which a strain of Lactobacillus bulgaricus capable of converting lactose into D-(-)-lactic acid to an extent of more than 50 %, is cultivated in a medium containing lactose or a hydrolysis product thereof. It was known that galactose-positive Lactobacillus strains produce mainly L-lactic acid, and galactose-negative strains produce D-(-)-lactic acid almost exclusively, but leave the galactose part of lactose unchanged. Strains suitable for use in the present procedure are Lactobacillus bulgaricus CBS 743.84, CBS 687.85, and CBS 688.85.
Patent DE-3676764-D1 (DE)
Inventor: TIITOLA ANTTI-JUSSI
IPC: A43B13/18
Filed: 1986-07-24
Granted: 1991-02-14
Abstract: The invention concerns a sole structure of a sports shoe comprising a wearing sole (1) and an intermediate layer (2) and also a cushioning and supporting structure (3, 4, 5) between them. The mentioned cushioning and supporting structure comprises a flexible toe part (5) extending virtually form the tip of the shoe to the ball area of the foot, a resilient heel part (4) tapering wedgelike from the rear edge of the shoe towards the tip of the shoe and extending at least over the heel area as well as a body piece (3) fitted above the heel part (4) and extending virtually from the rear edge of the shoe to the ball area of the foot or to the zone (A) becoming against the heel and the arch.
Patent DE-3680714-D1 (DE)
Inventor: CHO GEORGE ENG SAO
IPC: A61M60/843
Filed: 1986-05-20
Granted: 1991-09-12
Abstract: An apparatus for wrapping a balloon catheter such as an intra-aortic balloon catheter is disclosed. The wrapping apparatus comprises a housing having a channel which receives the balloon membrane of the intra-aortic balloon. The wrapping apparatus also includes a clutching means located in the channel for exerting a predetermined pressure on the balloon membrane to enable the balloon membrane to be wrapped as the wrapping apparatus is rotated relative to the balloon catheter. The clutching means also permits relatively free rotation of the balloon membrane within the wrapping apparatus after the balloon membrane has been wrapped.The clutching means can include a shoe and a biasing means for biasing the shoe towards the balloon membrane with a predetermined pressure while the balloon membrane is being wrapped, yet enable the balloon membrane to rotate relatively freely within the wrapping apparatus after the balloon membrane has been wrapped to a predetermined degree.The clutching means, alternatively, can include flexible vanes projecting inwardly within the channel such that the vanes contact the balloon membrane during wrapping and provide a predetermined pressure onto the balloon membrane which aids in wrapping yet permits the wrapped balloon membrane to rotate relatively freely within the wrapping apparatus.
Patent DE-3682382-D1 (DE)
Inventor: MEYER NORBERT DR
IPC: C07D317/28
Filed: 1986-12-04
Granted: 1991-12-12
Abstract: Cyclohexenone derivatives of the formula <IMAGE> in which R<1>, R<2>, R<3>, Y and Z are as defined in the description, their preparation, herbicidal compositions and plant growth regulators containing the novel active substances, and the control of undesirable plant growth and the regulation of plant growth.