baber/WOPTO huggingface dataset:
Patent DE-3467950-D1 (DE)
Title: Monostable type relay
Inventor: IMAI YOSHIKIYO
IPC: H01H51/22
Filed: 1984-04-24
Granted: 1988-01-14
Abstract: A monostable relay comprises a bar-like core having a coil, and a yoke connected to the core and extending in parallel therewith. An armature including a permanent magnet is laterally movably disposed between a pair of upstanding legs formed at a free end of the yoke. Movable contacts are operationally coupled to the armature. The upstanding legs of the yoke have effective areas of magnetic pole differing from each other. Upon energiztion of the coil, the armature is moved toward the upstanding leg having the smaller magnetic pole area to close one of the stationary contacts by overcoming the resilient resistance of the movable contact arm. Upon deenergization, the movable contact is restored to the other stationary contact under the resilient restoring force of the movable contact arm.
Patent DE-3468321-D1 (DE)
Title: Myopia alleviation prosthesis
Inventor: WHITE THOMAS C
IPC: A61F9/007
Filed: 1984-10-10
Granted: 1988-02-11
Abstract: A prosthesis is described which includes an elongated strip of flexible material bearing intermediate its length a pressure pad, the strip ranging in length from about 50 to about 75 mm. The strip is passed behind the globe of the eye so that the pressure pad rests against the eye wall at a location obverse to the macula. The ends of the strip are attached, as by sutures, to the sclera, causing the pressure pad to press anterioriy upon the eye wall and to move the macula forwardly. Various pressure pads, including adjustable pads, such as pads that are inflatable, are disclosed.
Patent DE-3469931-D1 (DE)
Title: Appliance constituting a storage shed in the open air
Inventor: MAUBLANC DE BOISBOUCHER LOUIS
IPC: E02D27/32
Filed: 1984-08-31
Granted: 1988-04-21
Abstract: 1. A device forming at least one open-air storage cabin, in particular for storing one or more sail boards, the device comprising a base (20) for supporting at least one cabin, and being characterized in that the base (20) is hollow and buried, and is formed, in a manner suitable for filling with spoil, by assembling a bottom slab (24), a plurality of side plates (21, 22, 23), and a cover (18) constituting a base slab for at least one said cabin, said assembly being performed, e.g. by bolting, so as to be dismountable and to enable the base to be recovered.
Patent DE-3471327-D1 (DE)
Title: Austenitic manganese steel and process for its manufacture
Inventor: KOS BERND DIPL ING
IPC: C22C38/04
Filed: 1984-05-02
Granted: 1988-06-23
Abstract: 1. Austenitic manganese hard steel with the following alloy contents in weight % : 0.8 to 1.8 C 6.0 to 18.0 Mn 0 to 3.0 Cr 0 to 2.0 Ni 0 to 2.5 Mo 0 to 1.0 Si, wherein the ratio of the carbon content to the manganese content amounts to 1:8 to 1:14 and the remainder consists of iron, impurities and 0.02 to 0.09 weight % aluminium as de-oxidant additive as well as vanadium and titanium as micro-alloying additives, wherein the sum of the vanadium and the titanium contents amounts to between 0.05 and 0.08 weight % and the content of vanadium and titanium each amount to at least 0.01 weight % and the average grain size amounts to 0.5 mm at the most.
Patent DE-3472961-D1 (DE)
Inventor: BLUM HELMUT
IPC: C07F9/40
Filed: 1984-09-14
Granted: 1988-09-01
Abstract: alpha , omega -dihydroxyalkane- alpha , alpha -diphosphonic acids of the formula R-CH(OH)-(CH2)n-C(OH) (PO3H2)2 (I) wherein R represents a phenyl radical, a substituted phenyl radical, or a hydrogen atom, and n is an integer of from 1 to 9, and water-soluble salts thereof, and to compositions containing them. The above diphosphonic acids are produced by reacting  omega -amino- alpha -hydroxyalkane- alpha , alpha -diphosphonic acids with nitrous acid or a nitrous acid producing compound.
Patent DE-3478995-D1 (DE)
Title: Process for the separation of pollutants from waste gases
Inventor: GRAF ROLF DR
IPC: B01D53/50
Filed: 1984-05-29
Granted: 1989-08-24
Abstract: In a process of removing pollutants consisting substantially of sulfur oxides from exhaust gases at temperatures below 150 DEG  C. by means of a sorbent which contains calcium carbonate, calcium oxide and/or calcium hydroxide and which is included in a circulating fluidized bed system consisting of a fluidized bed reactor, a separator and a return line, a complete utilization of the sorbent is achieved in that a partial stream of laden sorbent is withdrawn from the circulating fluidized bed and is subjected at a temperature of 600 DEG  to 1200 DEG  C. to an oxidizing treatment, a major part of the sorbent that has been subjected to an oxidizing treatment is recycled to the circulating fluidized bed, and a partial stream which contains the sorbent mainly in the form of calcium sulfate is removed from the process. Fresh sorbent is supplied to the circulating fluidized bed and/or to the stage for the oxidizing treatment at the rate at which said partial stream is removed from the process.
Patent DE-3482617-D1 (DE)
Inventor: REINHARDT RUDOLF
IPC: H05K7/14
Filed: 1984-11-30
Granted: 1990-08-02
Abstract: A structural assembly for interchangeably and supportably mounting electrical components of the type having snap-action mounts includes a pair of longitudinally-extending slide rails integral with a base wall of a housing. The slide rails have snap-fastening elements situated above the base wall, and bounding therewith channels in which the snap-action mounts are lockingly received with snap-action. Longitudinal grooves are provided on outer and interior surfaces of the base wall, as well as on side and end walls of the housing for receiving additional assembly parts.
Patent DE-3486372-D1 (DE)
Inventor: TOMALIA DONALD A
IPC: C08G69/44
Filed: 1984-01-05
Granted: 1995-04-06
Abstract: This invention is directed to dense star polymers and to a process for producing dense star polymers. The star polymers of this invention have at least one core branch eminating from a core, each core branch having at least one terminal group provided that (1) the ratio of terminal groups to the core branches is greater than 1 : 1, (2) the density of terminal groups per unit volume in the polymer is at least 1.5 times that of conventional star polymer having similar core and monomeric moieties and a comparable molecular weight and number of core branches, each of such branches of the conventional star polymer bearing only one terminal group and (3) a molecular volume that is no more than 60 percent of the molecular volume of said conventional star polymer. Such star polymers are useful as demulsifiers for oil/water emulsions, wet strength agents in the manufacture of paper and agents for modifying viscosity in aqueous formulations such as paints.
Patent DE-3569076-D1 (DE)
Title: Synthetic plastics endosseous implant
Inventor: FREY OTTO
IPC: A61F2/34
Filed: 1985-11-28
Granted: 1989-05-03
Abstract: 1. A plastics bone implant, more particularly an acetabulum, whose bone-contacting surface (5) has at least to some extent a porous structure promoting uncemented fixing, characterised in that the porous structure is a multilayer mesh material (2, 6) of metal wire, the material having defined and regular mesh sizes in each layer (2, 7), at least one layer (2) being embedded at least to some extent in the contact surface (5) of the plastics implant and a number of layers (7) of the same mesh material (2, 6) being disposed on the at least partly embedded layer (2), the mesh sizes of the layers (7) increasing outwardly from layer to layer (7c, 7b, 7a), the mesh size of the innermost layer (7c) being so small that the invading bone tissue and the plastics (1) remain separated from one another.
Patent DE-3572642-D1 (DE)
Title: Device and method for separating sheet material
Inventor: MITZEL WILHELM
IPC: B65H1/14
Filed: 1985-12-20
Granted: 1989-10-05
Abstract: A separating apparatus for sheet material in which the sheet material is conveyed in stacks via a stack transporting system to a stack holder including a stack manipulator for effecting selective mechanical manipulation of the stack going through the separation process in the event that a deviation from the proper separation process is detected. In addition, a stack tester may be provided for testing the geometric and physical condition of the stack of sheet material before and during separation. An irregularity occurring during separation can be combatted by instituting a stack manipulation procedure which appears best suitable for automatically eliminating the disturbance of the separation process.
Patent DE-3577267-D1 (DE)
Inventor: NGUYEN TUAN
IPC: A23B9/00
Filed: 1985-04-01
Granted: 1990-05-31
Abstract: A process for the removal of nitrate and nitrite ions from a plant material containing such ions which comprises treating the plant material at a temperature of at least 70 °C with a food-acceptable ferrous salt in an aqueous acid medium having a pH no greater than 3.
Patent DE-3579172-D1 (DE)
Inventor: SALIGARI ROMUALDO
IPC: A22B3/02
Filed: 1985-09-02
Granted: 1990-09-13
Abstract: The pistol consists of a breech comprising a cylindrical explosion chamber for housing a cartridge with bridge, a coaxial cylindrical compression chamber of greater diameter, a cylindrical expansion chamber of much greater diameter, and a cylindrical chamber for extractor, to which is attached extraction prong inset in a special cavity of the rear wall of the breech. Barrel has an external thread of rounded profile which prevents accumulation of dirt and oxidn., assisting cleaning. Striker is situated in choke chamber.
Patent DE-3660566-D1 (DE)
Title: Expansible anchor
Inventor: KERROM ROGER
IPC: F16B13/08
Filed: 1986-06-06
Granted: 1988-09-22
Abstract: An expansion bolt assembly for use in boreholes with an annular undercut adjacent the base of the boreholes includes an axially elongated anchor bolt, a support sleeve laterally enclosing the anchor bolt with annular segments formed on the support sleeve, and an expansion sleeve to be inserted between the anchor bolt and the support sleeve. The annular segments are displaced radially outwardly by the expansion sleeve into the undercut in the borehole. The annular segments extend radially outwardly from the outside surface of the support sleeve. During the expansion procedure the outer surface of the support sleeve is pressed against the surface of the borehole.
Patent DE-3661668-D1 (DE)
Title: Electrical motor equipped with a thermistor overcurrent protective device
Inventor: SOBIEPANEK JANUSZ
IPC: H02H7/085
Filed: 1986-02-28
Granted: 1989-02-09
Abstract: A device providing protection against over-currents in the windings of an electric motor having a rotor (3) and at least two windings (1, 2) comprises at least two parallel thermistors (17, 18) each mounted in series with at least one motor winding (1, 2).
Patent DE-3668169-D1 (DE)
Inventor: DRABEK JOZEF DR
IPC: A01N43/80
Filed: 1986-02-07
Granted: 1990-02-15
Abstract: The invention relates to a novel 3-acylaminobenzisothiazole-S,S-dioxide of formula I    <IMAGE>  (I). to the preparation thereof, to insecticidal compositions containing said compound and to the use thereof for controlling insects, in particular plant-destructive sucking insects.
Patent DE-3674143-D1 (DE)
Inventor: YANG TAI-HER
IPC: F04D27/02
Filed: 1986-10-23
Granted: 1990-10-18
Abstract: This invention relates to a fan which is cyclically operable in forward and reverse modes and a switch for controlling such cyclic operation. Specifically, the fan includes a forwardly and reversely drivable motor, a bladed member drivable by the motor and a control switch for cyclically controlling forward and reverse motion of the motor.
Patent DE-3679206-D1 (DE)
Inventor: HUHN KARL DR DIPL CHEM
IPC: D06M101/16
Filed: 1986-01-30
Granted: 1991-06-20
Abstract: A method for impregnating organic fibers which comprises applying a composition containing (1) an organopolysiloxane having silicon-bonded condensable groups and containing diorganosiloxane units in which the two SiC-bonded organic radicals are monovalent hydrocarbon radicals and also contains two monovalent SiC-bonded radicals having a basic nitrogen group; (2) an organopolysiloxane having at least 3 Si-bonded hydrogen atoms per molecule; and (3) a catalyst which promotes the condensation of the silicon-bonded condensable groups, in which the SiC-bonded radicals having a basic nitrogen group are present in the organopolysiloxane (1) as monoorganosiloxane units and as diorganosiloxane units.
Patent DE-3750916-D1 (DE)
Inventor: WELLS JAMES ALLEN
IPC: C12N1/00
Filed: 1987-04-28
Granted: 1995-02-09
Abstract: Novel carbonyl hydrolase mutants derived from the amino acid sequence of naturally-occurring or recombinant non-human carbonyl hydrolases and DNA sequences encoding the same. The mutant carbonyl hydrolases, in general, are obtained by in vitro modification of a precursor DNA sequence encoding the naturally-occurring or recombinant carbonyl hydrolase to encode the substitution, insertion or deletion of one or more amino acids in the amino acid sequence of a precursor carbonyl hydrolase. Such mutants have one or more properties which are different than the same property of the precursor hydrolase.
Patent DE-3763847-D1 (DE)
Inventor: MOELLMANN GUENTER
IPC: B29C33/22
Filed: 1987-12-15
Granted: 1990-08-23
Abstract: 1. A mould for producing a moulding from multicomponent plastic, in particular polyurethane, comprising a frame, two part-moulds which are fixed on mould carriers in the frame and can be brought by a relative movement of at least one mould carrier (4) into a first position, in which the part-moulds (2, 3) are at a small distance from each other, the movable mould carrier (4) being supportable in the first position on end faces of pivoted levers (9.3), the said faces extending transversely to the direction of the said levers, and a lifting device (6) being provided, by which the partmoulds (2, 3) can be moved together into a second position and pressed, characterized in that supporting surfaces (8), extending essentially transversely to the direction of the closing movement, are provided on the side of the movable mould carrier (4) facing away from the partmoulds (2, 3), in that the pivoted levers (9.3) are distributed over the entire length of the movable mould carrier (4) on continuous shafts (10) and are fixed to the shafts (10) at a constantly small distance from each other, and in that the shafts (10) are mounted in the frame (1) on the side of the movable mould carrier (4) facing away from the part-moulds (2, 3).
Patent DE-3774329-D1 (DE)
Inventor: HASEGAWA KENJI
IPC: A61C5/04
Filed: 1987-04-29
Granted: 1991-12-12
Abstract: A syringe having a barrel (1) fitted with a plunger (2) and a nozzle (10) in which the barrel (1) comprises a hollow cylindrical portion (3) and a tubular portion (8) which is thinner than the cylindrical portion (3) and connected to one end of the cylindrical portion (3), the other end of said cylindrical portion (3) is an open end (5), and at least a part of the cylindrical portion (3) adjacent to the open end (5) has a diameter larger than that of one end of the plunger (2) to be inserted in the barrel (1) so that air present between the end of the plunger (2) and the top surface of a medicament in the barrel (1) can vent through the enlarged diameter part when the plunger (2) is pushed into the barrel (1).
Patent DE-3774752-D1 (DE)
Inventor: LANDIS TIMOTHY J
IPC: A41D13/00
Filed: 1987-03-19
Granted: 1992-01-09
Abstract: A mask to protect dentists from handpiece splatter which contains all manner of germs and viruses. The mask has a visor (24) which attaches to the head above the eyes and a transparent shield (41) which extends down below the mouth. The shield (41) is preferably detachable from the visor (24) for cleaning and replacement. The visor (24) has a vent (26) for air circulation which may be closed by a cover (27) for protection. A filter (49) may be applied to the shield (41) for eye protection when ultraviolet light is being used for curing plastic tooth cavity fillings.
Patent DE-3777769-D1 (DE)
Inventor: COLE MARTIN
IPC: A61P31/22
Filed: 1987-11-30
Granted: 1992-04-30
Abstract: Pharmaceutical product comprising an interferon and a compound of formula (A) <CHEM> or a pro-drug, or a pharmaceutically acceptable salt, phosphate ester and/or acyl derivative of either of the foregoing as a combined preparation for simultaneous, separate or sequential use in antiviral therapy.
Patent DE-3780472-D1 (DE)
Inventor: HARTMAN L
IPC: G03C1/74
Filed: 1987-12-03
Granted: 1992-08-20
Abstract: Object is advanced along a path through a coating zone in which one or more liq. layers of coating compsn. form a free falling curtain which impinges on a surface of the moving object to form a coating. An electrostatic polar charge is applied to the surface of the object, the magnitude of which is sufficient to insure uniformity of the coating.
Patent DE-3785415-D1 (DE)
Inventor: WENGER MARC L
IPC: A21C11/16
Filed: 1987-07-16
Granted: 1993-05-19
Abstract: Quick cooking pasta products are extruded in a low temperature process by advancing a partially pre-cooked mixture of pasta flour and water prepared in a preconditioner (15) along the length of a screw extruder (12) through a cooking zone (20-30), then through a venting zone (32) and a forming zone (34,36), and finally through an extrusion die (18) to yield an extruded product. The mixture has a maximum temperature of 215 DEG F. in the cooking zone in order to substantially eliminate the formation of darkened specks in the final extruded product which would otherwise represent portions of the mixture that are burned during cooking. Limiting the maximum temperature of the mixture in the extruder also greatly enhances the extruded pasta quality by increasing product resistance to overcooking and improving the retention characteristics of the original product intergrity. Venting of the gaseous products from the mixture during the time that the latter passes between the cooking zone and the forming zones removes significant amounts of moisture to enable less shear to be imposed on the mixture during the cooking process and to decrease the time required for rehydration of the extruded products. A venting device has a rotatable screw (60) for enabling gaseous materials to be discharged from the mixture while substantially preventing the escape of the mixture from the extruder barrel (32).
Patent DE-3856425-D1 (DE)
Inventor: WEDEL GREGORY L
IPC: D21F/
Filed: 1988-02-11
Granted: 2000-09-21
Abstract: Papermaking appts. has a first transfer system delivering paper from a press section to the first section of a drier, pref. having many drier rolls and vacuum rolls. A second drier section pref. also has many drier rolls and vacuum rolls and a drier transfer system passes paper from first section to second section without open draw, specifically via an unfelted drier roll. Specifically the first and second sections dry opposite sides of the paper or both dry the same side, and pref. a third section dries the opposite side.
Patent DE-3860744-D1 (DE)
Inventor: DROGO PIERRE LOUIS MARIE
IPC: H01R13/115
Filed: 1988-07-29
Granted: 1990-11-08
Abstract: The present invention concerns a spindle-receiving jack for forming an elecrtrical connection, the said jack comprising at least three resilient tongues defining an opening for forcibly passing the stem of the spindle and shaped in such a manner that each of them has its own resonance frequency.
Patent DE-3864105-D1 (DE)
Inventor: NYMAN TAPANI
IPC: D21F9/00
Filed: 1988-08-22
Granted: 1991-09-12
Abstract: A means for controlling wires in a twin-wire section in a paper or cardboard machine where the wires run one over the other for dewatering stock that is present between the wires, where a dewatering box is provided on one side of the wires and where a number of strips disposed side by side are provided on the other side of the wires, said strips running across the transport direction of the wires and over the total width of the wires, and where the strips have been arranged to be pressed against the wire lying closest to the strips, with the aid of pressure elements, where said pressure elements are disposed to act between the strips and a supporting table or equivalent, said supporting table being fixedly mounted relative to said dewatering box. The invention is characterized in that for each strip (16) has been provided a separate pressure element (15), where every one of the pressure elements (15) comprises at least two force-supplying members (19,20) provided between the respective strip and the supporting table (13), said members (19,20) being disposed to displace the strip (16) in the direction toward and away from said dewatering box , that a first one (19) of the members has been disposed to act against the forward end (25) of the strip in the transport direction of the wires and that a second one (20) of the members has been disposed to act against the rear end (28) of the strip in said transport direction, and that the force-supplying members (19,20) are individually controllable so that on one hand the pressure of the strip (16) against the wire and on the other hand the angle of the top surface of the strip against the wire can be adjusted.
Patent DE-3865040-D1 (DE)
Inventor: LINK ALFRED
IPC: A01C7/08
Filed: 1988-02-17
Granted: 1991-10-31
Abstract: The drilling machine has seed drill shares set between wheels. It has a drilling share with a ground loosener set behind each wheel attached to the ground end of a lever fixed on the machine frame. The two levers (5) which each support the drilling share (7) behind the wheel (2) are made of sprung steel and move more or less vertically behind each wheel.
Patent DE-3865669-D1 (DE)
Inventor: BUZZI UGO
IPC: B23P21/00
Filed: 1988-10-28
Granted: 1991-11-21
Abstract: Machine with a table with intermittent rotation which makes it possible to perform with great rapidity the working and assembly of parts requiring great precision. It comprises operating units (49, 49 min ) placed above, below and at the side of rotating table (28), and cylindrical bodies (2, 2 min ) to which are fastened linear cams (1, 1 min ), said bodies during a work cycle perform an axial movement transmitting the advance and return movement to the operating units by radial linear cams (1, 1 min ), and during an idle time, bodies (2, 2 min ) are rotated angularly so that the return to their initial position takes place without influencing said operating units (always during idle time). Linear cams (1, 1 min ) are fastened to bodies (2, 2 min ) mutually movable in opposite directions, both axially and angularly, to balance the forces due to the various masses in very rapid movement and their notable accelerations.
Patent DE-3867368-D1 (DE)
Inventor: SUTO MARK JAMES
IPC: C07D491/04
Filed: 1988-07-29
Granted: 1992-02-13
Abstract: alpha -[(2-nitro-1H-imidazol-1-yl)methyl]-(A) azaridinylethanol derivatives of formula I <CHEM> and the corresponding aziridine-ring opened analogs are useful as radiation sensitizers for X-irradiation therapy of tumors.
Patent DE-3869346-D1 (DE)
Inventor: LAUKE HARALD DR
IPC: B41N3/03
Filed: 1988-11-24
Granted: 1992-04-23
Abstract: A process for anodic oxidn. of the surface of sheets, foils or strips of Al or Al alloys in an aq. electrolyte contg. one or more acids and opt. one or more additives, (one of) the additive(s) or (one of) the acid(s) being represented by one or more silanes of formula (I) X (CH2)y Si(R1)n(OR2)3-n (I) in which y = 1-4, n = 0, 1 or 2, R1 and R2 (same or different) = 1-9C alkyl or 6-12 C aryl; and X = a gp. X1-X11: (R6O)2PO- (X6), (Hal)2PO- (X7), ZO3S- (X8), HalO2S- (X9), ZO3S-Ar- (X10) and Hal102S-Ar- (X11) in which R3 = H, 1-9C alkyl, 1-9C alkane carboxylic acid residue or carboxylic acid anhydride ring formed from a 1-9C alkane carboxylic acid residue and a methylenecarboxylic acid gp. HOOC-CO-CH which is linked to R3; R4 and R5 = R1; R6 = H or R1; Z = H or alkali metal cation; Ar = 6-12C arylene and Hal = Cl or Br, the silane of formula (I) being dissolved in the electrolyte soln. in hydrolysed and/or condensed form.