baber/WOPTO huggingface dataset:
Patent DE-3461946-D1 (DE)
Title: Arrangement for securing a roller ring on a cantilever-supported roller shaft
Inventor: KARK UWE
IPC: F16D1/091
Filed: 1984-04-02
Granted: 1987-02-12
Abstract: An arrangement for fastening a roll ring (5) to an overhung roll shaft (1) by means of a taper sleeve (8) which transmits essentially the entire torque and which is loaded axially by a spring (43) supported on an abutment (47) adjustable on the free end of the roll shaft. The roll ring can be exchanged easily because of a cylinder part (21) arranged radially within the spring. This cylinder part forms a first annular cylinder space (40) for prestressing the spring, with which it interacts via a flange, and a second cylinder space (22) for drawing off the taper sleeve, to which it is connected via engagement means (28). The spring and the hydraulic devices can remain in place when a roll ring is assembled and removed, because their outside diameter is less than the bore of the roll ring.
Patent DE-3462305-D1 (DE)
Title: Evaporator
Inventor: PORTER JOHN EDWARD
IPC: B01D3/08
Filed: 1984-02-09
Granted: 1987-03-12
Abstract: An evaporator comprises a plurality of substantially parallel plates mounted for rotation about a common axis and in which provision is made for a condensible vapor to flow across a first face of each of said plates and for a liquid, at least a portion of which is to be evaporated, to flow across the second face of each of said plate, which plates are arranged to be rotatable at such a mean acceleration, measured in a radial direction with respect to said axis of rotation, greater than the acceleration due to gravity, said first face of each of said plates has a surface designed to discourage formation of a continuous liquid film thereon. The evaporator may be used to concentrate solutions, e.g. of depleted brine or aqueous caustic soda.
Patent DE-3463562-D1 (DE)
Title: Transmission control system
Inventor: YOUNG ALASTAIR JOHN
IPC: F16H61/02
Filed: 1984-02-28
Granted: 1987-06-11
Abstract: Electro-hydraulic control system for an automatic power transmission providing forward ratios, neutral and reverse gear ratio in which forward ratio changes are effected under power by releasing one clutch (12 or 13) interconnecting the transmission input and output through one engaged gearset simultaneously with engaging another clutch (13 or 12 respectively) interconnecting the input and output through another engaged gearset. The control system comprises five hydraulic gear actuators (GA1, GA2, GA3, GA4, GAR) each for engaging and disengaging a separate gearset and three electro-hydraulic valves (A,B,C) for controlling the supply of hydraulic fluid from a pump (PP) to the hydraulic gear actuators in response to ratio selection signals derived in an electronic control system (EC). A manually operable mode selector valve (MV) is arranged to supply the electrohydraulic valves with fluid under pressure from pump (PP) when a driving mode is selected thereby but to cut off fluid pressure supply from the electro-hydraulic valves when a non-driving mode such as neutral is selected. Reverse gear actuator (GAR) and first gear actuator (GA1) are selected by the same ratio selection signals (A = 0, B=1,C=1,) and pressure is distributed to the appropriate one of these gear selectors through the mode selector valve in dependence on whether a forward driving mode or reverse is selected thereby.
Patent DE-3468621-D1 (DE)
Title: Hip joint cup
Inventor: FREY OTTO
IPC: A61F2/34
Filed: 1984-09-28
Granted: 1988-02-18
Abstract: 1. An acetabulum for cement-free fixing in the human pelvis and comprising an outer ring (8) formed with ribs and a slot (10) and a socket member (1) inserted in the ring, the same having an inner hollow cone (7) for a companion cone (6) of the socket member (1), characterised in that the outer ring (8) is formed with slots (10) which are distributed over its periphery and, starting alternately from both sides of the ring, extend along generatrices, and slot depth is less than the thickness of the shell or enveloppe of the outer ring (8).
Patent DE-3471232-D1 (DE)
Title: Reciprocating harrow
Inventor: HIGGEN REINHARD
IPC: A01B19/06
Filed: 1984-10-31
Granted: 1988-06-23
Abstract: A vibrating harrow with a supporting frame consisting of at least two beams that are positioned one behind another, extend across the direction of travel, and are equipped with soil-cultivation tines. The beams are mounted on the supporting frame by means of rockers and are moved back and forth across the direction of travel during operation through the intermediary of a drive mechanism by the power source of a tractor or cultivator. In order to provide a very simple and effective suspension for the cultivating tines parallel and at an angle to the direction of travel when obstacles are encountered in the soil, the beams are longitudinal beams with a U-shaped cross-section, the open side of each longitudinal beam faces away from the direction of travel, the rockers are mounted on the upper flank of the beams, the tines are mounted on the lower flank of the beams, and the beams are open at the rear over approximately their total length.
Patent DE-3477376-D1 (DE)
Title: Separation of ortho bi-alkyl substituted monocyclic aromatic isomers
Inventor: NEUZIL RICHARD WILLIAM
IPC: C07C7/13
Filed: 1984-12-08
Granted: 1989-04-27
Abstract: A process for separating the ortho-isomer from a feed mixture comprising at least two bi-alkyl substituted monocyclic aromatic isomers, including the ortho-isomers, the isomers having from 9 to about 18 carbon atoms per molecule. The process comprises contacting, at adsorption conditions, the feed with an adsorbent comprising a crystalline aluminosilicate consisting essentially of a sodium or calcium Y-type zeolite or sodium X-type zeolite which selectively adsorbs the ortho-isomers. The feed is removed from the adsorbent, and the ortho-isomers recovered by desorption at desorption conditions with a desorbent material comprising a C<sub>8</sub> or heavier monocyclic aromatic with a boiling point at least 5°C different than that of the feed mixture when the adsorbent is the sodium Y-type zeolite, or a C<sub>a</sub> or lighter moncyclic aromatic when the adsorbent is a sodium X or calcium Y-type zeolite.The process is particularly amenable to the employment of a simulated moving bed flow scheme.
Patent DE-3479097-D1 (DE)
Title: Continuous extrusion apparatus
Inventor: VAUGHAN ANTHONY JOHN
IPC: B21C23/00
Filed: 1984-04-11
Granted: 1989-08-31
Abstract: Apparatus for the continuous extrusion of metals in which feed is introduced into a pair of circumferential grooves 4 (Figure 4) in a rotating wheel 2 to contact arcuate tooling 14 and abutments 24. The feed is constrained by the abutments 24 to flow through exit apertures 32 in a die top 28 from the respective grooves 4 to a substantially toroidal chamber 34 around a hollow, open ended, portal mandrel 42 to extrude through an annular die orifice 38 as a cladding for a continuous core 44. Cooling air may be supplied to the interior of the cladding, which is subsequently swaged down on to the core. A solid mandrel may be utilised where it is desired to extrude tube.
Patent DE-3479822-D1 (DE)
Title: Production of a matte surface om a metal layer
Inventor: THORPE JOHN
IPC: C25D5/16
Filed: 1984-12-19
Granted: 1989-10-26
Abstract: A first, smooth metal layer is to be provided with a matte surface. The first layer may be self-supporting or may be carried by a smooth substrate. The method comprises depositing on the first layer a second metal layer of dendritic form, and depositing on the second layer a third metal layer which is non-porous, follows the contours of only the peaks of the dendrites of the second layer, and therefore has a matte surface. A fourth, dendritic layer may be deposited to allow bonding to a resin. All the layers may be of copper.
Patent DE-3486478-D1 (DE)
Inventor: PERGOLIZZI ROBERT G
IPC: C12Q1/68
Filed: 1984-05-04
Granted: 2000-12-14
Abstract: A composition for use in detecting in a sample an analyte (A) having a molecularly recognizable portion thereon, which comprises: a molecular bridging entity comprising a first portion capable of recognizing and binding to a molecularly recognizable portion on an analyte, and a second portion comprising a nucleic acid; and a universal signalling entity comprising a nucleic acid portion capable of annealing to and forming a stable polynucleotide hybrid with said bridging entity nucleic acid second portion, and a signal generating portion capable of providing, directly or indirectly, a detectable signal.
Patent DE-3571125-D1 (DE)
Title: Reinforcement of alkaline earth aluminosilicate glass-ceramics
Inventor: CHYUNG KENNETH
IPC: C03B32/00
Filed: 1985-11-05
Granted: 1989-07-27
Abstract: The present invention is directed to SiC whisker and/or fiber reinforced glass-ceramic matrix composite articles wherein an alkaline earth aluminosilicate constitutes the predominant crystal phase. More particularly, the composite articles will consist essentially of 10-60% by weight SiC whiskers and/or 15-70% by volume ceramic fibers and the glass-ceramic matrix will consist essentially, by weight on the oxide basis, ofThe preferred predominant crystal phase is selected from the group of anorthite and its pseudo-binaries, with mullite, cordierite, barium osumilite, and albite solid solution.
Patent DE-3578526-D1 (DE)
Inventor: MAZE GWENAEL
IPC: C03B19/04
Filed: 1985-04-30
Granted: 1990-08-09
Abstract: A process for manufacturing optical fibers and components from bars or molds of fluoride glass draws out optical quality molds from highly pure glass. The glass is stretched or fibered into optical fibers in a dry atmosphere free of dust, organic, metallic or mineral vapors. The process leads to a low hydroxyl content fluoride glass which is used in the manufacture of optical fibers and components. The dehydration of the fluoride mixture occurs during the steps of prolonged heating at under 450 DEG  C. in the presence of fluoride or ammoniumbifluoride, and of holding the molten mixture at a high temperature until dehydration occurs. The drawing out, stretching, and fibering are carried out in a vacuum.
Patent DE-3578716-D1 (DE)
Inventor: CASWELL MICHAEL LYNN
IPC: C11D10/04
Filed: 1985-09-23
Granted: 1990-08-23
Abstract: Isethionate salts have been discovered to provide protection for the skin against damage from contact with soap and other surfactants. A mild to the skin cleaning composition is provided comprising fatty acid soap in amounts greater than 25% and an isethionate salt such as sodium isethionate, the ratio of soap to isethionate ranging from 1:2 to about 200:1. Sodium C8-C18 acyl isethionate may be incorporated as a further component into the cleaning composition, although in an amount not to exceed that of the soap.
Patent DE-3584255-D1 (DE)
Inventor: ERECTA AG ZUG
IPC: C08J9/00
Filed: 1985-12-04
Granted: 1991-10-31
Abstract: Fibre-reinforced foam bodies, especially such with a high fibre content (15 - 30 per cent by weight or more) are produced by dispersing fibres in a liquid, generally water, together with tensides and gases or gas-emitting agents, fillers etc. and by in addition adding substances which increase the viscosity of the liquid so that at least during the foaming process the latter amounts to not less than 40 cP. If use is made of gas-emitting substances or gases dissolved in the liquid the foaming process is triggered by the addition of suitable reagents or by increasing the temperature or by reducing the pressure, whereupon the foaming or foamed stock is transferred to suitable moulds or to a conveyor belt and dried so as to produce solid foam bodies for e.g. transport packaging, insulating material, elastic stuffings etc. Alternatively the foaming or foamed stock can prior to drying be combined with paper or other sheets or plates so as to form laminates which can be used as corrugated board, construction elements, insulating mats etc. A particularly low density and a fine and even pore structure can be achieved by mixing into the fibre suspension soluble or capable of intense expansion in the dispersion liquid and decomprising in addition both highly hydrophile and highly hydrophobic groups.
Patent DE-3584736-D1 (DE)
Inventor: ANDERS HEINZ-GERHARD DIPL ING
IPC: B25B23/145
Filed: 1985-05-08
Granted: 1992-01-09
Abstract: A drive motor is coupled via gearing to a spindle carrying the tool. The torque and/or angle sensor's output passes via a transformer to processing circuitry. The sensor and the transformer are located near the spindle. The transformer has a part fixed non-rotationally to the spindle. This part has at least one slip ring for at least one detector connected to the processing circuitry.
Patent DE-3585330-D1 (DE)
Inventor: TOWLE IAN DAVID HENDERSON
IPC: C08G63/40
Filed: 1985-02-27
Granted: 1992-03-19
Abstract: A method for the preparation of a variety of engineering polymers and copolymers, in particular aromatic polymers and copolymers, which comprises reacting a stannylated intermediate containing a first monomeric or polymeric moiety with a second compound, usually a di(acid chloride) containing a second monomeric or polymeric moiety. The intermediate and second compound react by way of a condensation reaction to elimnate the tin and polymerise together the first and second moieties. Some novel polymers and copolymers can be prepared using this method.
Patent DE-3660494-D1 (DE)
Title: Method for the manufacture of waterproof leather or fur
Inventor: FRIESE HANS-HERBERT DR
IPC: C14C9/02
Filed: 1986-02-24
Granted: 1988-09-15
Abstract: A process for leather tanning having the improvement of imparting waterproof properties to the leather by incorporating a sulfosuccinic monoester in the fatliquor.
Patent DE-3660897-D1 (DE)
Title: Conveyor for containers
Inventor: LEMAIRE VICTOR DIDIER
IPC: B65G17/32
Filed: 1986-01-29
Granted: 1988-11-17
Abstract: The present invention relates to a conveyor for containers comprising two chains carrying transverse members each constituted by an assembly of links hingedly connected to each other and to the chains to constitute deformable parallelogram linkages into which can be inserted containers (R) of any shape and size while at the same time ensuring the centering of the containers.
Patent DE-3666499-D1 (DE)
Title: Pipe-flange coupling with irreversible screwing at rotation
Inventor: DALLA BONA ALFREDO
IPC: F16L15/04
Filed: 1986-05-30
Granted: 1989-11-23
Abstract: The pipe (2) is inserted in the through-hole of the flange (1) and the pipe-flange seal is assured by a fixing ring nut (6) screwed into the upper portion (5) of the said hole.The said hole, in the part opposite the threaded area (5), has an area (4) with a diameter egual to that of the pipe (2) and a truncated-cone coupling area (7) between the two areas (5) and (7). A ring (8) of elastomeric material is inserted inside the said truncated-cone area (7) and an annular projection (9) on the pipe (2) acts thereon, pushed by the screwing action of the ring nut (6).
Patent DE-3668274-D1 (DE)
Inventor: REED GEOFFREY RONALD
IPC: C21D9/00
Filed: 1986-10-06
Granted: 1990-02-22
Abstract: To protect a heat shield arrangement over of a hot-rolling mill, at the entry end of the table contact members (14) of large mass are suspended over the path of the hot material (M) to form a height barrier for distorted material. The members are suspended displaceably from bars (30) on a cantilevered support (12) that leaves one side of the table (2) open for the removal of scrapped material. The bars (30) pass through contoured apertures (32) in the members which permit the members to move in forwards and upwards so that when struck by the material they can lift and can also yield to the frictional force of the material travelling under them. The loading on the cantilevered support is thereby reduced. Reduction in peak loadings also result from mounting the members (14) on an upwardly pivotable cantilever frame (12, 60) and by damping the return movements of the members and/or the frame.
Patent DE-3668566-D1 (DE)
Inventor: SMOLDERS CORNELIS
IPC: B23C5/22
Filed: 1986-10-03
Granted: 1990-03-08
Abstract: Rotating cutting element (1) having a row of cutters (5) placed in recesses at the circumference of a disc. Each recess has adially extending V-shaped front and rear edges (4, 3), each cutter (5) has V-shaped front and rear edges (6, 7) with the tops facing away from each other. Each cutter (5) is held in the recess against an absutment (9) by means of a wedge (10) which is tensioned by means of a screw (15).
Patent DE-3680432-D1 (DE)
Inventor: WILLEMS THEODORUS HUBERTUS MAR
IPC: G06K15/02
Filed: 1986-09-15
Granted: 1991-08-29
Abstract: Raster image memory (16) (RIM) comprising a bit-map memory (220) for the storage of the bit representation of a whole page to be printed for a raster output scanner (20) (ROS), each memory element corresponding to a position on the page, and it being possible for the raster image memory to be filled by means of a raster image processor(15) (RIP) which is connected via a synchronous raster image bus system (17) (RI bus) to the raster image memory. A logic processing unit (223) is disposed between the raster image bus (17) and the bit-map memory (220), one input of the logic processing unit (223) being connected to the data lines of the raster image bus (17), and the other input of the logic processing unit being connected to the data outputs (226) of the memory (220). A number of modification code lines (221) of the raster image bus (17) is connected to the raster image memory (16), the logic processing unit (223) being able to perform a number of logic operations on the data presented at the inputs of the logic processing unit (223) in response to the signals on the modification code lines (221).
Patent DE-3686025-D1 (DE)
Inventor: MIHALKO J
IPC: A61K9/42
Filed: 1986-05-21
Granted: 1992-08-20
Abstract: A system and method for administering a drug, at a selected dose, via the respiratory tract. Spray-dried liposome particles containing the selected dose of the entrapped drug are released into the air in aerosolized form, either by entrainment in an air or propellant stream, or by release from a pressurized can containing a suspension of the liposomes in a fluorchlorocarbon solvent.
Patent DE-3750681-D1 (DE)
Inventor: EDWARDS CHRISTOPHER JOHN CARRU
IPC: C08F2/22
Filed: 1987-03-24
Granted: 1994-12-01
Abstract: This invention discloses a novel elastic cross-linked porous polymer having a porosity in the range 75 to 98% internal phase volume and having interconnected pores, said pores having a mean pore diameter in the range 15 mu m to 80 mu m, said polymer having an elastic return from 50% compression to 90% of initial thickness of less than 120 seconds, and a process for its production.
Patent DE-3761389-D1 (DE)
Inventor: DECKERS ROGER JEAN HELENE
IPC: F02B23/10
Filed: 1987-06-05
Granted: 1990-02-15
Abstract: Four-stroke combustion engine comprising a cilinder block having a cilinder in which a piston (4) can move, a cilinder head with an intake manifold (6) whose intake opening forms part of the cilinder head, said opening being opened or closed by an intake valve (5) and with a by-pass (2) which is separated from the main inlet channel (6) and has a discharge opening direct into said inlet channel, upstream of the valve, whereby besides the by-pass (2) for air in the main inlet channel (6) also an injector (1) opens into this intake manifold (6) in such a place and such a position that the centre line of the fuel jet is directed at the foot of the inlet valve (5).
Patent DE-3763426-D1 (DE)
Inventor: WEINGRAN HANS
IPC: F27B14/02
Filed: 1987-04-21
Granted: 1990-08-02
Abstract: 1. A metallurgical container with a trunnion, in particular a steel converter, having at least one rotary transmission lead-through in one of the trunnions for supplying nozzles or cooling elements with gaseous and/or liquid and/or powdered media or cooling media respectively, with the rotary lead-through consisting of a stator and a rotor and the media lines being connected to the stator, and the media lines passing from the rotor to the nozzles or cooling elements, and the rotor being connected to the trunnion, characterised in that the rotor (20) and stator (21) are each arranged within the trunnion (4) for at least a substantial part of its length, with the stator (21) forming the core of the rotor (20) and the rotor (20) being disposed as a sleeve (20a) between the inner wall (4c) of the trunnion (4) and the outer surface (21a) of the stator (21), and that the media lines (22, 23) are connected to the end face (21b) of the stator (21).
Patent DE-3766785-D1 (DE)
Inventor: TACCHINI FRANCO
IPC: B65B43/30
Filed: 1987-09-09
Granted: 1991-01-31
Abstract: A machine is provided for forming three-dimensional cardboard boxes starting from a blank (3) folded flat. The machine has a supporting frame (1) which includes a magazine (2) containing a plurality of flat blanks (3). The machine has means (4 and 5) for taking one blank at a time from said magazine, means (21, 22) for opening said blank, means (37) for closing the lower smaller flaps (38 and 39) of the blank, means (64, 67) for closing the lower larger flaps (60 and 61) and means (20) for ejecting a formed box. The closing means (37) for the lower smaller flaps (38 and 39) are activated virtually simultaneously with the opening means (21, 22) of the blank in such a manner as to prevent interference by the abovesaid smaller flaps with the adjacent larger flaps and thus facilitate closing of said smaller flaps. The opening means (21, 22) rotate around pins (26, 33) each located at a corner of a box to be formed. Means (45, 47, 49, 50, 52, 53) are provided to adjust the position of at least one (26) of said rotation pins. Retractable suction cup members make up said opening means (21, 22).
Patent DE-3768500-D1 (DE)
Inventor: DUTKIEWICZ PETER
IPC: G01F1/20
Filed: 1987-07-17
Granted: 1991-04-11
Abstract: An apparatus for the continuous weighing of flowable, especially powdery or granular, material is described. The apparatus possesses a device generating a flow of material and a sensor fixed on one side and having an inclined impact plate arranged in the flow of material and fastened to a carrier element having at least one measurement transmitter. An electrical circuit processes the electrical signals generated by the measurement transmitter as a function of the material elongations occurring as a result of bending and evaluates these. The impact plate (4) is arranged so that the vertical plane passing through its horizontal axis extends parallel to the plane of projection or travel of the flow of material. The carrier element is likewise designed as a plate (8), and its mutually opposed fastening regions (13, 15) are maintained essentially free of elongation as a result of a stiffening of the plate in relation to a middle region (14) in which the measurement transmitter is arranged. <IMAGE>
Patent DE-3773963-D1 (DE)
Inventor: LATTA MARTINE
IPC: C07K19/00
Filed: 1987-02-19
Granted: 1991-11-28
Abstract: Preparation of mature human serum albumin from a human serum albumin produced by a microbiological route in the form of fused ("pseudo-pro-HSA") protein.
Patent DE-3775452-D1 (DE)
Inventor: HARTMANN UWE
IPC: H04N5/63
Filed: 1987-04-07
Granted: 1992-02-06
Abstract: Several transformer coils generate regulated d.c. voltages. A first secondary coil consists of a first partial coil (5), loosely coupled to a second sec. coil (3,3'), and a second partial coil (4), firmly coupled to the second sec. coil. The two partial coils have opposite winding turns. Pref. the first sec. coil delivers operational voltage (U3) for a circuit in an electronic appts., with the voltage generating higher load variations. The voltage may be used for the       audio output stage in a TV receiver. The second sec. coil generates LV (U2) for a preamplifying stage in the TV receiver. The value of the fixed coupling factor relates to that of the loose coupling factor as the number of turns of the loose coupled partial coil to that of the firmly coupled one.