baber/WOPTO huggingface dataset:
Patent DE-3464773-D1 (DE)
Title: Switch mechanism
Inventor: ANDERSON EDWARD J
IPC: E01B25/12
Filed: 1984-01-04
Granted: 1987-08-20
Abstract: A switching mechanism for use in a transit system employing vehicles (10) traveling on a guideway (12), the switching mechanism includes forward and rearward switching subassemblies each having upper (32) and lower (36) switch arms. The upper switch arms include switching wheels (34) which selectively engage switch channels (42) positioned on opposite sides of the guideway to cause the vehicle to follow a selected path on the guideway (12).
Patent DE-3466163-D1 (DE)
Title: Preparation of a rolled pastry product
Inventor: SVENGREN ANDERS GUSTAF
IPC: A23G3/02
Filed: 1984-05-02
Granted: 1987-10-22
Abstract: A process for preparing a rolled pastry product in which a sheet of pastry material advancing on a conveyor belt is cut and folded into discrete pieces of a predetermined size and then rolled. The cutting and folding operation is carried out by an oscillating knife positioned above the conveyor belt which has a cutting edge extending laterally across the width of the conveyor belt, and which immediately after contacting and cutting through the advancing pastry sheet by means of its cutting edge, ascends and rotates in a direction such that the motional vector of the cutting edge is counter to the conveying direction thereby causing the forward edge of the pastry sheet to be lifted up and folded over. The knife then descends and rotates in the reverse direction so that the cutting edge contacts and cuts through the advancing pastry sheet behind the folded portion to separate a folded piece from the remainder of the pastry sheet.
Patent DE-3466780-D1 (DE)
Title: Starch hydrolysis
Inventor: CAMERON LAWRENCE E
IPC: C12P19/20
Filed: 1984-08-24
Granted: 1987-11-19
Abstract: An aqueous starch composition is hydrolysed to give a dextrose-containing product. The dextrose is separated from the product by passing the product through a chromatographic column or bed to absorb the dextrose and to produce an aqueous raffinate. The dextrose is then eluted from the chromatographic column or bed using an eluant which at least partly comprises an aqueous dextrose-containing solution formed by treating the aqueous raffinate produced above with an immobilised glucoamylase enzyme.
Patent DE-3471397-D1 (DE)
Title: Holder for electrical conductors
Inventor: POTOCNIK OTTO
IPC: F16B7/04
Filed: 1984-09-12
Granted: 1988-06-23
Abstract: The cables are arranged in parallel between a clamping plate (4) and a rail unit formed with a pair of rectangular section rails (3). Both at either end of the clamping plate allows secure locking once the required position is selected. Each of the clamping assemblies may be moved in the 'Y' direction on two parallel sets of rails (2). The carrier blocks have slots that locate on the rails. Each support has a clamping block (5) which may be secured by a centrally located bolt.
Patent DE-3480709-D1 (DE)
Inventor: FLASHNER MICHAEL
IPC: A61K39/40
Filed: 1984-11-15
Granted: 1990-01-18
Abstract: A method of chromatographically separating monoclonal antibody type IgG from mouse ascites fluid utilizing a particular chromatographic packing of silica gel bearing bound polyethylenimine functions.
Patent DE-3481370-D1 (DE)
Inventor: KIELMAN HENDRIK SIMON DR
IPC: C11D3/39
Filed: 1984-08-06
Granted: 1990-03-22
Abstract: A mildly alkaline enzymatic detergent cleaning composition adapted for use in automatic dishwashing machines comprising (a) an amylolytic enzyme, (b) sodium triphosphate, (c) sodium carbonate and/or borax, (d) sodium silicate, (e) a peroxy compound bleach, (f) a stabilizing agent, and optionally but preferably (g) a proteolytic enzyme and or (h) a low- to non-foaming nonionic surfactant and'or (i) a fatty acid having chain length of about 12-18 carbon atoms, the amounts of components (b), (c) and (d) being so adjusted that the composition will have sufficient builder and buffering capacity to maintain a solution-pH of from 9.3 to 10.8. The composition presented in the form of a particulate product is an effective machine dishwashing composition comparable to conventional highly alkaline chlorine bleach- containing products.
Patent DE-3486050-D1 (DE)
Inventor: MAENISHI KOZOOMRON TATEISI ELE
IPC: H01H50/18
Filed: 1984-04-27
Granted: 1993-03-04
Abstract: A movable block switch mechanism which compensates for unevenness of spring force on said block comprising in combination a base (202), a movable block (221) having projections (225) and a sheet spring (235) having two recesses (236) which loosely engage two projections (225) on said movable block (221) and having two ends (237) which engage said base (202).
Patent DE-3560110-D1 (DE)
Title: Derivatives of 2-alkoxyaminosulfonylbenzenesulfonylurea
Inventor: SHIOKAWA KOZO
IPC: C07D521/00
Filed: 1985-01-31
Granted: 1987-05-07
Abstract: Novel herbicides are produced by the novel reaction   <IMAGE> <IMAGE>  +TR  <IMAGE>  in which R1, R2 and R3 each independently is lower alkyl of 1 to 4 carbon atoms, and M is an alkali metal atom.
Patent DE-3565372-D1 (DE)
Title: A method for welding a titanium sheet to a ferrous metal
Inventor: DANG HIEP D
IPC: B23K35/30
Filed: 1985-12-06
Granted: 1988-11-10
Abstract: A method of welding a titanium sheet having a thickness of less than about 2 millimeters to a ferrous metal, characterized by employing a weldably compatible intermediate metal and a titanium intermediate between the titanium sheet and the ferrous metal.
Patent DE-3574148-D1 (DE)
Title: Process for the manufacture of radical ethylene terpolymers and radical ethylene copolymers
Inventor: GLORIOD PIERRE
IPC: C08F210/02
Filed: 1985-08-13
Granted: 1989-12-14
Abstract: A process for the manufacture of radical ethylene terpolymers or copolymers comprising moieties derived from an alkyl (meth)acrylate and/or moieties derived from maleic anhydride by copolymerizing, in the presence of at least one free-radical initiator, a mixture of ethylene, (meth)acrylate and/or maleic anhydride in a device comprising a primary compressor, the delivery pressure of which is between 200 and 300 bars, connected to a secondary compressor which is connected directly to a polymerization reactor, fresh ethylene being fed at the intake of the said primary compressor and said copolymerization being carried out in the said polymerization reactor under a pressure of between 1,000 and 2,500 bars and at a temperature of between 140 DEG  and 280 DEG  C., wherein the feeding of the (meth)acrylate and/or maleic anhydride into the reactor if effected by introducing maleic anhydride and/or (meth)acrylate at the intake of the secondary compressor. In the case of terpolymers, maleic anhyride is introduced as a solution in the (meth)acrylate. The process of the invention has the advantage of not requiring a homogenization device before the entry of the monomers into the reactor.
Patent DE-3581746-D1 (DE)
Inventor: RANDACCIO CARLO DR
IPC: C10G35/16
Filed: 1985-04-05
Granted: 1991-03-21
Abstract: A process to eliminate lead in gasoline, at the same time maintaining a high octane number in the gasoline, by irradiating leaded gasoline, at room temperature and pressure, with U.V. rays, which generate free organo-metallic radicals which facilitate a photochemical reaction with the gasoline, eliminating "moloxides" responsible for the reduction in the gasoline's octane number. In this manner an up-graded gasoline is obtained, which is completely lead-free, and prevents atmospheric pollution.
Patent DE-3585813-D1 (DE)
Inventor: PLOEGER WALTER DR
IPC: A61K8/00
Filed: 1985-06-29
Granted: 1992-05-14
Abstract: Toothpaste contains, by wt., 15-30% polishing agent combination of SiO2 polishing agents and Al2O3 polishing agents, 70-85% vehicle consisting of water, moisture-retainer and viscosity-regulator and up to 5% standard toothpaste additives. The novelty consists in using an SiO2 gel and/or and/or pptd. SiO2 as the SiO2 polishing component, (A), and a weakly calcined  Al2O3, consisting of 10-50% gamma-Al2O3 and 50-90% alpha-Al2O3, as the Al2O3 polishing component (B).  The wt. ratio (A):(B) = 100: (2-15).  The use of a vehicle compsn. contg. CMC and polyethylene glycol is claimed.
Patent DE-3664829-D1 (DE)
Title: Control rod drive and latching mechanism for a liquid-cooled nuclear reactor
Inventor: SAVARY FERNAND
IPC: G21C7/12
Filed: 1986-01-24
Granted: 1989-09-07
Abstract: Mechanism for displacing and securing the rod of a nuclear reactor control bar, comprising an enclosure coaxial with the rod and forming a hydraulic cylinder in which the rod slides while defining a decompression chamber, a device for mechanically securing the rod in its high position, and a positive displacement reciprocating pump inserted between the decompression chamber and the inside of the tank, whose piston is actuated electromagnetically means and causes at each backward and forward movement lifting of given amplitude of the rod and the device for securing the rod in the high position disengagable also electromagnetically.
Patent DE-3670960-D1 (DE)
Inventor: EGGIMANN BERNHARD DR
IPC: B01J20/32
Filed: 1986-01-22
Granted: 1990-06-13
Abstract: Adsorbents, which are suitable for the affinity chromatography of proteins, especially of interferons, and which consist of an electroneutral carrier matrix, -O-CH2-CH(OH)-CH2-NH- groups as the spacer and a triazine coloring substance bonded to the spacer.
Patent DE-3675793-D1 (DE)
Inventor: WEISS HARDY P DR
IPC: B05B7/14
Filed: 1986-01-25
Granted: 1991-01-10
Abstract: To prevent a formation of aerodynamic dead zones in a coating arrangement for powder coating, such as, for example, weld seams, a surface of a supporting member is provided with a constantly increasing radius of curvature between an outlet orifice for a spray jet and an exhaust orifice, starting with the former. A feed conduit is fashioned so that a laminar flow of the coating medium does not experience a change in an arithmetic sign of its path of curvature in the orifice zone and along a subsequent surface. For a constant acceleration of the spray jet, a constant reduction of the flow cross section is provided for the spraying medium between the outlet and the exhaust conduit.
Patent DE-3681008-D1 (DE)
IPC: A21D8/04
Filed: 1986-12-10
Granted: 1991-09-26
Abstract: Process for enzymatic degradation of bread residues comprises treatment with alpha-amylases and proteases which are active at acidic pH's, opt. in the presence of amyloglucosidase(s).
Patent DE-3685530-D1 (DE)
Inventor: SIE SWAN TIONG
IPC: C01B3/02
Filed: 1986-08-15
Granted: 1992-07-09
Abstract: A process for producing synthesis gas by catalytic reforming of hydrocarbons with steam in a reaction zone which is subjected to heat exchange with a combustion gas and recycling heat exchanged combustion gas to a combustion zone. The invention further relates to an apparatus suitable for said process.
Patent DE-3686357-D1 (DE)
Inventor: KILBANE FARRELL M
IPC: C21D9/46
Filed: 1986-05-01
Granted: 1992-09-17
Abstract: Aluminum coated ferritic base metal foil formed by cold reduction of hot dip aluminum coated ferritic steel strip containing from 10% to about 35% chromium, up to 3% aluminum, and up to 1% silicon, the foil having a ratio of aluminum coating thickness on both sides to base metal foil thickness of at least 1:10, with at least 4% by weight total aluminum. The method of production includes heating the foil in an oxidizing atmosphere within specified temperature and time limitations to provide a porous surface having a thin layer of aluminum oxide. The foil is adapted for fabrication into monolithic support structures for catalytic converters for internal combustion engine exhaust systems.
Patent DE-3687094-D1 (DE)
Inventor: KETTERLING HANS-PETER
IPC: H04B7/26
Filed: 1986-06-10
Granted: 1992-12-17
Abstract: The network comprises groups of cells each given a central fixed station.  The frequencies of the fixed stations belonging to a group are different whilst those of the groups are the same. Within a group (FB1) at least two immediately adjacent small cells (1d,2d) are formed each with a central fixed station (bd1,2) of low power. The small cells are arranged so that the greatest distance (d) to fixed radio station of the same frequency results.  The centres of the small cells lie in the corners of the adjacent radio cells.
Patent DE-3750358-D1 (DE)
Inventor: MURDOCK KEITH CHADWICK
IPC: C07D233/52
Filed: 1987-10-20
Granted: 1994-09-15
Abstract: N-acylated derivatives of bis(2-imidazolin-2-ylhydrazoles) of 9,10-anthracenedicarboxaldehyde, useful as anti-cancer agents, are disclosed and described, including processes for manufacture and use.
Patent DE-3767202-D1 (DE)
Inventor: DELEY SERGE DELEY SERGE
IPC: B60N2/10
Filed: 1987-04-15
Granted: 1991-02-14
Abstract: The seat structure comprises a cushion (1) and a backrest (2) interconnected by a pin in two sections, one of these sections (4) being connected to the cushion and including a semi-bearing (8). The other section (6) is connected to the backrest and to a link (10) pivotally mounted at (12) on a support side wall (14). The pivot pin (12) is located in front of the connecting pin sections (4, 6) so that the backrest which pivots about this pin is swung over toward the front of the seat structure and completely clears the rear of the seat structure, for example for the passage of a rear passenger.
Patent DE-3768335-D1 (DE)
Inventor: DOMINIQUE D HUISSIER GENV GENE
IPC: A41B9/00
Filed: 1987-04-13
Granted: 1991-04-11
Abstract: It consists of a disposable, single-use blank (1) made from a leaktight, flexible and thin synthetic material. This blank (1) has, when viewed flat and from above, the general shape of a diabolo whose upper and lower edges 2 are extended by strips 3 intended to overlap one another at least partially. Those portions of these strips 3 which enter into contact with each other have self-adhesive characteristics which enable them to be stuck together simply by means of pressure. 
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Patent DE-3774695-D1 (DE)
Inventor: MOORE WILLIAM P
IPC: C05G3/00
Filed: 1987-08-17
Granted: 1992-01-02
Abstract: A fertilizer-containing composition comprises of water-soluble central mass of plant food compound containing reactive functional groups amounting to at least 10 percent, and a base component, surrounding and chemically bonded to the central mass, formed by reacting a molecular excess of a polyfunctional monomeric-type compound with the reactive functional group of the central mass, the base component having residual reactive functionality. This fertilizer-containing composition can be used as an intermediate in the preparation of fertilizer particles.
Patent DE-3780641-D1 (DE)
Inventor: WU E
IPC: G06F13/38
Filed: 1987-12-16
Granted: 1992-08-27
Abstract: A remote services console for transferring communications data among a console port and communications port of a digital data processing system, the system console and a remote services center which provides remote maintenance and diagnostic services. The remote services console operates in three operating modes. In one mode, communications data is transmitted directly between the communications port and the remote services center and between the console port and the console terminal. In a second operating mode, communications data is transmitted between the console port and the remote services center through a microprocessor, the microprocessor being able to insert protocol data into the communications data transmitted to the remote services center and stripping the protocol data from the communications data received from the remote services center. The protocol data serves to ensure proper transmission of communications data to and from the remote services center. Under some circumstances the communications data may be copied to the console terminal, and the console terminal may transmit communications data to the remote services center through the microprocessor. In a third operating mode, communications are effected between the communications port and the remote services center through the microprocessor.
Patent DE-3782386-D1 (DE)
Inventor: BLOOM L
IPC: A01G3/00
Filed: 1987-02-25
Granted: 1992-12-03
Abstract: A cutting implement with a liquid dispenser (14) for supplying sterilizing liquid to the cutter blades used to cut plants which includes a distributor (12) connected to a liquid supply unit (14) of the sterilizing liquid which has a flow regulator (45) to regulate the flow of the sterilizing liquid from the supply unit through the distributor (12) and onto the cutter blades to keep the cutter blades coated with the sterilizing liquid.
Patent DE-3784420-D1 (DE)
Inventor: LUSZCZ STANLEY J
IPC: C22C29/12
Filed: 1987-09-03
Granted: 1993-04-08
Abstract: The disclosure concerns self-supporting ceramic structures, including ceramic composite structures embedding a filler, and methods of making them. The ceramic structures comprise a polycrystlline material made by oxidation of a body of molten parent metal with an oxidant. The polycrystalline material has a first region substrate surmounted by a terminal region stratum which is integral with the first region. The terminal region stratum which is harder and of denser, finer crystalline structure than the first region substrate and is formed in a reaction stage subsequent to the reaction stage in which the first region of polycrystalline material is formed. Growth of the first stage is attained by by attenuating or interrupting the transport of molten parent metal to the first region under conditions which nonetheless leave or maintain therein enough oxidizable molten parent metal to form the polycrystalline material of the terminal region.
Patent DE-3787333-D1 (DE)
Inventor: COOPER ROBIN DAVID GREY
IPC: C07D413/04
Filed: 1987-07-23
Granted: 1993-10-14
Abstract: 2,5-Disubstituted oxazolidin-4-one-3-ylacetyl chlorides and 1,2,5-substituted imidazolidin-4-one-3-yl-acetyl chlorides function as chiral auxiliary moieties in the asymmetric cycloaddition with aldimines to provide cis-azetidinones. The azetidinones are useful intermediates in the preparation of antibiotics.
Patent DE-3851185-D1 (DE)
Inventor: SATTLER ERWIN
IPC: B21D39/04
Filed: 1988-06-06
Granted: 1994-09-29
Abstract: A radial press is described for workpieces with an essentially cylindrical outer surface, with a plurality of pressing jaws which are arranged in a circle around the axis of the outer surface of the workpiece, are guided on an axial abutment, are movable radially to this axis and the outer surfaces of which each have at least one control surface formed obliquely to the axis, and with a pressure ring which can be displaced axially relative to the pressing jaws by a hydraulic or pneumatic drive and the inner surfaces of which have control surfaces which come into engagement with the control surfaces of the pressing jaws when the pressure ring is displaced axially to close the pressing jaws, the pressing jaws moving radially inwards, initially with a rapid idle stroke and then with a slow power stroke. To avoid damage to the control surfaces, the pressing jaws are guided on the pressure ring with the control surfaces of the pressure ring and pressing jaws lifted clear in the range of the idle-stroke motion of the pressure ring.
Patent DE-3860679-D1 (DE)
Inventor: JONNER WOLF-DIETER
IPC: B60T8/175
Filed: 1988-02-06
Granted: 1990-10-31
Abstract: In a so-called starting aid for motor vehicles, synchronism in the rpm of the drive wheels during starting is provided by feeding a brake pressure derived from the rpm difference of the drive wheels into the wheel brake cylinder associated with the wheel having the higher rpm. To this end, one brake pressure controller having a control piston and a valve is installed in each brake line to the wheel brake cylinders of at least two wheel brakes. The control pistons are actuated in opposite directions via a final control element to which a control signal derived from the rpm difference is supplied. Upon displacement, whichever control piston is driven closes the valve and feeds brake pressure into the associated wheel brake cylinder. In order that the starting aid will have a high control speed and a small structural volume, the final control element is embodied as an electric control motor.
Patent DE-3861286-D1 (DE)
Inventor: BURKARD BERNHARD
IPC: F16K11/078
Filed: 1988-01-27
Granted: 1991-01-31
Abstract: The invention relates to a mixing valve assembly, particularly a single-lever mixing valve assembly for wash basins or the like, having at least one small connecting pipe and a water valve for the connection of a domestic machine. The water valve (3) is arranged between the mixing cartridge (1') and the insert (10) and is provided with an upper fixed disc (19), a lower fixed disc (20) and a central moving disc (21), by means of which, in conjunction with an additional passage (32) in the lower fixed disc, the water supply to the domestic machine is controlled. <IMAGE>
Patent DE-3862202-D1 (DE)
Inventor: BOLDRINI ADOLFO
IPC: F04C29/02
Filed: 1988-01-26
Granted: 1991-05-08
Abstract: A device for the cooling and circulation of oil between the oil chamber (11) and the stator chamber (13) of a rotary type compressor, the device comprises a thermostatic valve (15) directly connected to an oil filter (16) and respectively to a heat exchanger (18), the thermostatic valve (15) and the oil filter (16) being coaxially aligned in a casing (14) positioned underneath and in contact with the oil chamber (11) of the compressor.
Patent DE-3866791-D1 (DE)
Inventor: VOLAT JEAN-PIERRE
IPC: B65H5/08
Filed: 1988-05-27
Granted: 1992-01-23
Abstract: A device for unstacking relatively flat objects such as letters or postal packets of various different lengths, widths, and thicknesses. The device includes: a conveyor for conveying stacks of objects as well as an object separating and grasping mechanism for separating and grasping the objects one-by-one, and a transport conveyor for transporting the objects one after another. The object separating and grasping mechanism has retainer and guide for retaining and guiding a stack of objects, for example a wall against which one of the edges of each object is pressed and object-grasping suction cup for engaging the first object of the stack as well as a displacement mechanism for displacing the cups initially in a first direction substantially perpendicular to the direction of stack advance and substantially parallel to the plane of the retainer and guide means, and then in a second direction which is substantially perpendicular to the movement of the first direction, in order to convey the object towards the transport conveyor.
Patent DE-3868057-D1 (DE)
Inventor: SETO HIROHISA TECH RES LAB OF
IPC: B21B1/08
Filed: 1988-06-03
Granted: 1992-03-05
Abstract: Molten salt electroplating of steel with Al. Steel is cleaned, dried and preheated. The surface is activated by an anodic process in a molten salt soln. and then electroplated in the same or similar soln. The soln. is AlCl3 50-54 mole % plus alkali metal chlorides. Counter electrode for anodic treatment is Al, Ti or an alloy of them. Any ferrous iron formed during the anodic process is pptd. as metallic iron by addn. of a metal with a greater tendency to ionise than iron e.g. Al. Elemental iron is removed from the anodising salts by magnetic sepn.
Patent DE-3876238-D1 (DE)
Inventor: BAILEY DAVID WAYNE
IPC: A61G7/018
Filed: 1988-05-12
Granted: 1993-01-07
Abstract: The bed has its head and thigh/leg elevation functions performed by hydraulic cylinders. A control circuit meters the introduction and removal of hydraulic fluid from the cylinders so an occupant of the bed is not subjected to any sudden movement. In case of an emergency requiring the bed occupant to be in a supine position, the normal control circuit is bypassed by an emergency circuit that allows much faster than normal lowering of the head and thigh/leg portions of the bed. A bed control panel is provided which includes a member of electrical switches for lighting, bed position and emergency control. In an emergency solenoid valves are used to quickly lower the bed portions.