baber/WOPTO huggingface dataset:
Patent DE-3666326-D1 (DE)
Title: Elastomeric controlled release formulation and article comprising same
Inventor: CHAPIN JOHN
IPC: A61L9/01
Filed: 1986-04-22
Granted: 1989-11-23
Abstract: An article for the sustained release of an insecticide into the ambient air comprises an elastomeric matrix, with the insecticide dissolved in the matrix. The matrix material has a modulus between about 104 Pa and about 108 Pa at 23 DEG  C., and a glass transition temperature less than 0 DEG  C. The matrix comprises polyurethane formed by reacting hydroxyl-terminated polybutadiene or polyisoprene and 4,4' diphenylmethane diisocyanate, and the insecticide is 2,2' dichlorovinyl dimethyl phosphate. The insecticide-containing matrix is contained in a plastic bottle, and typically protected against inadvertent skin contact by means of a dermal barrier. The article also comprises means for activating the article such that, prior to activation, release of insecticide into the ambient air is prevented, whereas such release can take place after activation. Exemplary activation means comprise a metal foil seal of the plastic bottle. The article is effective in controlling insect infestation (e.g., ants, fire ants, bees, wasps, cockroaches) in enclosures, e.g., enclosures of the type used to protect outdoor utility equipment.
Patent DE-3668834-D1 (DE)
Inventor: NIEDERHOFF KURT DR ING
IPC: B21C29/00
Filed: 1986-02-21
Granted: 1990-03-15
Abstract: 1. Pipe or similar container consisting of a relatively thick external base material layer and a relatively thin internal plating material layer of ferritic or austenitic steel or a nickel-base alloy which is corrosion-resistant to as high a degree as possible, the plating material layer being metallically joined to the base material layer, characterised in that the base material layer consists of a known low-carbon Cr-Ni-duplex steel, optionally with molybdenum, the analysis of which is proportioned so that the structure constituents ferrite and austenite are in a range of 4:1 to 1:4 and in addition if need be there is still a small amount of martensite present and the joined materials are quenched from a solution treatment temperature range of 1000 to 1200 degrees Celsius to a temperature of below 350 degrees Celsius in water after the final hot shaping of the intermediate or end product and are then cooled in still air.
Patent DE-3673424-D1 (DE)
Inventor: HOEHLE HANS-MICHAEL DR
IPC: B25J17/02
Filed: 1986-09-02
Granted: 1990-09-13
Abstract: A vacuum plasma spray system includes a spray chamber, a motor-driven manipulator including a drive mechanism and a respective control system, and a plasma gun mounted on the manipulator in the spray chamber. The drive mechanism comprises three drive groups of which a first drive group facilitates upward and downward motion of the gun for adjusting spray distance and second and third drive groups facilitate swiveling motions of the gun around horizontal axes. The manipulator has a hermetically sealed outer housing and a hermetically sealed inner housing contained in the outer housing. The inner housing contains the second and third drive groups, protrudes into the chamber and carries the gun. The first drive group is arranged at least partially in the outer housing to effect lifting or lowering of the inner housing thereby adjusting spray distance.
Patent DE-3674328-D1 (DE)
Inventor: CRYZ PH D
IPC: A61K39/104
Filed: 1986-07-23
Granted: 1990-10-25
Abstract: Polysaccharide-protein conjugates were synthesized utilizing polysaccharide derived from hydrolyized Pseudomonas aeruginosa lipopolysacharide covalently coupled to either tetanus toxoid or P. aeruginosa toxin A, utilizing a spacer molecule and a coupling agent. Conjugates produced in such a manner possess a molecular weight of greater than 350,000, are nontoxic and non-pyrogenic, and upon immunization of animals induced protective anti-LPS antibody and antibody which neutralizes the lethal effect of tetanus toxin or toxin A. The polysaccharide-tetanus toxoid conjugate and polysaccharide-toxin A conjugate are safe and immunogenic when parenterally administered to humans.
Patent DE-3677009-D1 (DE)
Inventor: DE FEO CARLO
IPC: G07F5/24
Filed: 1986-03-27
Granted: 1991-02-21
Abstract: A rotating drum magazine for storing and managing coins having a rotating drum formed with a plurality of compartments for receiving coins and a hinged bottom and which rotates in a radial direction between an open and closed position is provided. A driving arm rotatable in two directions selectively opens a hinged bottom. The angle of rotation of the driving arm is coded through coded discs associated with the rotating drum and is controlled by a logic control unit which causes the driving arm to selectively open and close the compartments for dispensing of the coins.
Patent DE-3680144-D1 (DE)
Inventor: MARMET PATRICK
IPC: G07C9/00
Filed: 1986-04-22
Granted: 1991-08-14
Abstract: The invention relates to an electromechanical operating device controlled by a code modifiable remotely and intended for controlling an access-monitoring appliance. The electromechanical device comprises a control unit arranged in the vicinity of the appliance to be controlled and possessing a code input interface (1, 2) connected to a comparator (3), itself connected to a memory (4) containing an actuating code and controlling an electrical actuating device (5), and a coding unit comprising a remote-coding device and connected to the control unit. The control unit also possesses a selector device (12, 15) controlled by the coding unit and transmitting selectively to the memory (4) a code supplied by the input interface (1, 2) or transmitted by the coding unit. The invention is used particularly for controlling the doors of hotel rooms or any other premises, of which the accesses to be protected must or can be monitored by means of a code which has to be modified frequently for security reasons. <IMAGE>
Patent DE-3683554-D1 (DE)
Inventor: STADER HARALD
IPC: H04M19/00
Filed: 1986-06-13
Granted: 1992-03-05
Abstract: The circuit has a two-pole filter circuit (ZF) connected on the receive branch of the subscriber connection circuit (SLIC). The two-pole filter circuit consists of the parallel combination of a series resonant circuit (LSCS) and a parallel resonant  circuit (LPCP). The resonant frequency corresponds to the frequency (e.g. 16kHz) of the signal supplied for tariff pulse transfer.  The resonant circuits are each realised using a gyrator circuit.
Patent DE-3684329-D1 (DE)
Inventor: BENDER ARNE
IPC: A01F29/02
Filed: 1986-09-26
Granted: 1992-04-16
Abstract: A device for chopping straw of the type which comprises a rotor arranged in an apparatus housing, said rotor having a plurality of knife arms detachably attached thereto and which when rotated pass between a number of counter-knives attached to a knife beam. The knife arms and counter-knives comprises flat bars provided with at least one sharpened edge on one of its long sides. The knife arms are arranged to act as fan blades guiding the air stream with chopped straw exiting from the apparatus housing, by the fact that each knife arm has said at least one edge bevelled in a respective oblique sharpening plane extending substantially throughout the thickness of respective knife arm. A desired spreading direction and spreading width of the chopped straw is obtained by arranging the detachable knife arms with their sharpening planes in different configurations with respect to each other.
Patent DE-3684813-D1 (DE)
Inventor: ERLICHMAN IRVING
IPC: H04N1/46
Filed: 1986-05-12
Granted: 1992-05-21
Abstract: A closed loop thermal transfer recording system and color transfer ribbon having a plurality of different color ink stripes thereon are provided for recording a color tonal image on a recording sheet. Precise control over the size of dots formed by ink transfer is achieved by monitoring the density of a thermally sensitive indicator layer on the back side of the ribbon which provides, for each different ink color, indicator marks that are proportional to recorded pixel density, and feeding this information back to a control system which compares monitored density with desired density and regulates heat input to the ribbon accordingly.
Patent DE-3751341-D1 (DE)
Inventor: HADLEY MAXWELL RICHARD
IPC: G06F7/68
Filed: 1987-03-02
Granted: 1995-07-20
Abstract: This invention relates to apparatus for producing a periodic output signal having a predetermined period ratio a/b relative to a periodic input signal.Signals from a tachometer on a gearbox are received by a counter timer unit (11), the counter timer unit evaluates the number of clock pulses k° received from a clock (10) within each period of the tacho signal. A control unit receives values of k° from the counter timer and employs an algorithm based on the following equation to calculate a count value n° to be loaded into a register (30) for the next tacho period.where dK represents k<sup>-1</sup> - k°.An accumulator (17) is connected via an adder (31) to the register (30) and at receipt of each clock pulse from the clock (10) adds the count stored in register (30) into the accumulator (17. An output is produced on line (34) when the accumulator (17) overflows.
Patent DE-3760008-D1 (DE)
Title: Polyphenols containing mercapto groups
Inventor: ZAHIR SHEIK ABDUL-CADER DR
IPC: C08K5/37
Filed: 1987-01-19
Granted: 1988-11-24
Abstract: Compounds of formula I or II    <IMAGE>  (I)   <IMAGE> (II) <IMAGE>   +TR  <IMAGE>  in which formulae R1 and R2 are each independently of the other hydrogen, alkyl, alkenylmethyl, cyclohexyl, phenyl, benzyl or tolyl, or are a -CH2-CHR3-CH2-S-H group, R3 and R4 are each independently of the other hydrogen or methyl, X is alkylene, -S-, -SO+13, -SO2- or substituted alkylene, R5 and R6 are each independently of the other hydrogen or alkyl, R8 is hydrogen, alkyl, alkenylmethyl or phenyl, and wherein n is an integer from 1 to 10, can be used as hardeners for epoxy resins. The compositions containing epoxy resins and these hardeners are particularly suitable for use as adhesive formulations. The cured products have good moisture resistance.
Patent DE-3760490-D1 (DE)
Title: Process for the destruction of by-product tetranitromethane
Inventor: CHIN CHANG-HWA
IPC: C07B43/02
Filed: 1987-03-30
Granted: 1989-10-05
Abstract: A process for the management of by-product tetranitromethane (TNM) which avoids the hazards of the prior art isolation or extraction procedures. A selected in-plant liquid or vapour stream, or a reactor off-gas stream from nitration or nitric acid oxidation plant, which contains TNM, is heated to effectively pyrolyse the TNM without undue losses of nitric acid values.
Patent DE-3760895-D1 (DE)
Title: Ski boot
Inventor: MARXER HERBERT
IPC: A43B5/04
Filed: 1987-03-06
Granted: 1989-12-07
Abstract: The boot comprises an upper (4) hinged (5) with a shell (1). A mechanism allows the upper to be locked to the shell or to be pivoted. This mechanism consists of two links (7, 8) hinged with each other and, on the one hand, with the shell (10) and, on the other hand, with the upper (11). The pin (9) hingeably connecting the links together is accommodated, on the one hand, inside a notch (19b) in the top link (8) and, on the other hand, in a fixed oblong aperture (16). The notch (19b) leads into an oblong aperture (19a) in the top link (8). The mechanism is kept in this locked position by a spring (26). A lever (27) enables the oblong aperture (19a) to be brought opposite the hinging point (9) so that this pin is able to slide inside the superimposed apertures (16, 19a).
Patent DE-3761166-D1 (DE)
Inventor: FINSTERWALDER GERHARD DIPL ING
IPC: F02P13/00
Filed: 1987-09-08
Granted: 1990-01-18
Abstract: An ignition device for an air-compressing internal combustion engine which, in addition to reducing electrode erosion, requires low energy consumption. The ignition device includes a high-voltage spark plug (2) to which a casing (6) is connected, a rod (8) inserted coaxially into the casing (6) and an incandescent helix (11) wound around the rod (8).
Patent DE-3765856-D1 (DE)
Inventor: BROESAMLE PETER
IPC: A01C3/00
Filed: 1987-06-26
Granted: 1990-12-06
Abstract: 1. A process for treating organic sludges using at least one electrode and at least one counterelectrode to both of which a direct-current source is applied, a migration of ions in the sludge being activated when any electrodes excluding copper electrodes are used, characterized in that in order to improve homogenization, prevent an increase in volume and reduce odour with liquid manure and non-flowable, deposited clear-sludges which are mixed with coarse structures from fodder remains, litter or other waste products, the direct current to be applied does not exceed 50 V and the current intensity is set at a level in an approximate range of 0.1 A and 10 A.
Patent DE-3765898-D1 (DE)
Inventor: PELLONI JEAN-PAUL
IPC: B27C9/04
Filed: 1987-09-09
Granted: 1990-12-06
Abstract: 1. An universal machine for the working of wood or analogous material, comprising a supporting table (1) for the piece (A) which is to be worked, having a horizontal upper plate (2) provided with a first rotary tool-carrier member (5) having a fixed but adjustable position, extending vertically beneath the table, and a carriage (23) carrying the piece, displaceable in front of the rotary tool-carrier member, characterized in that it comprises a second tool-carrier member (6), which equally has a fixed but adjustable position, arranged in a horizontal plane and extending perpendicularly to one of the sides of the table (1), the carriage (23) being pivotally mounted about a horizontal axis (20) perpendicular to the respective directions of the two tool-carrier members, this carriage being capable of being turned down on to the upper plate (2).
Patent DE-3766096-D1 (DE)
Inventor: ORAIN ROGER
IPC: B29D7/01
Filed: 1987-12-15
Granted: 1990-12-13
Abstract: A sheet made of a transparent plastic material comprising a layer of polyurethane formed by depositing, by casting or reactive spraying on to a horizontal support plane of a reaction mixture comprising a polyol component and an isocyanate component, the face of the polyurethane layer which was facing the support during the formation of the layer comprising an acrylic polymer resulting from bringing this reaction mixture into contact, during the deposition of the reaction mixture, with a thin acrylic layer previously deposited on the support. 
<??>The sheet is employed in safety glazing, the face of the polyurethane layer comprising the acrylic polymer facing outwards in the glazing.
Patent DE-3773762-D1 (DE)
Inventor: SCHANDL HARTMUT DIPL ING
IPC: H01F41/06
Filed: 1987-06-16
Granted: 1991-11-21
Abstract: In a method of making a flat strip-shaped coil in which individual turns of the coil partially overlap their neighbouring turns, insulated wire (3) is wound around a former to produce a flat coil of a first width (b1) in a first winding zone (L1). The coil is then transported continuously or periodically through a second zone (L2) of  progressively decreasing width to a third zone (L3) to produce a flat coil of a second width (b2) smaller than the first width. The measns (7) for transporting the coil through the second zone (L2) deforms the turns of the coil to produce lozenge-shaped turns. The coil may be initially wound to a larger dimension than the first width and may be twisted to obtain the first width (b1). The coil may be wound over a pair of thermoplastic threads (8), the turns being bonded thereto to maintain the spacing between adjacent turns. The various zones (L1,L2,L3) may be disposed in a spiral path to produce a spiral flat coil.
Patent DE-3775381-D1 (DE)
Inventor: WILSON FRANKLIN
IPC: B65D5/468
Filed: 1987-08-24
Granted: 1992-01-30
Abstract: A sleeve-type beverage can carrier having a transversely arranged handle opening in the top panel. The opening is covered by flaps foldably connected to the top panel along the transversely extending elongated edges of the handle opening, each flap being formed of individual tabs which facilitate the folding down of the flap by the fingers of a user. The elongated edges are tapered so that they are the most widely spaced apart midway along their length and the closest together near their ends. This arrangement causes the top panel on both sides of the handle opening to bow upwardly when the carrier is lifted to distribute the lifting stresses through the top panel and the upper portions of the side panels.
Patent DE-3779264-D1 (DE)
Inventor: KAMPEN WALTER DIPL ING DR
IPC: A24D3/02
Filed: 1987-11-09
Granted: 1992-06-25
Abstract: The filter rod is mfd. from a filter tow of crimped spun fibres and/or filaments extracted from a store. The tow is expanded, loosened, stretched, and if necessary, treated with a softener in a preparation zone. It is then concentrated at the inlet to a treatment zone wrapped in a strip, and chopped into individual filter tips. High pressure gas or vapour acts on the filter tow at the treatment zone inlet, at an angle of less than 90 deg. to its longitudinal axis in its travel direction.
Patent DE-3787557-D1 (DE)
Inventor: KUEHLING SIEGFRIED
IPC: F16L47/00
Filed: 1987-03-05
Granted: 1993-11-04
Abstract: In order to weld butt-jointed plastic tubes, a welding element with a wire coil for electrical resistance heating is positioned between the abutting tube ends. The tube ends are pressed to each other while at the same time the welding device is heated to welding temperature. Lastly, the tube ends are held together until the welded area has hardened by cooling. The welding device is constructed in the form of an annular disc the external diameter of which is approximately equal to the external diameter of the tubes and the internal diameter of which is approximately equal to the nominal internal diameter of the tubes. A heating wire coil spirals around the geometric center of the annular disc, and is positioned on the two annular disc surfaces that come into contact with the tube ends.
Patent DE-3788444-D1 (DE)
Inventor: REINSCH ROGER ALAN
IPC: G06F12/00
Filed: 1987-02-05
Granted: 1994-01-27
Abstract: A restartable load without logging method permits the restart of a LOAD operation from the last COMMIT point without requiring the writing of images of loaded records to the log. Instead, the method logs only a minimal amount of information, recording positions within the data sets to be loaded and within the tablespace being loaded.
Patent DE-3853210-D1 (DE)
Inventor: COMPANS RICHARD
IPC: A61K39/205
Filed: 1988-05-04
Granted: 1995-04-06
Abstract: Method for immunizing against viral infection by administering intranasally an immunogenically effective amount of a viral envelope subunit vaccine comprising a glycoprotein complexed with a lipid.
Patent DE-3854712-D1 (DE)
Inventor: CIANI LORENZO
IPC: G01F23/26
Filed: 1988-09-23
Granted: 1996-01-04
Abstract: Device to measure the level of liquid metal in a crystallizer of a continuous casting ingot mould, the device employing a source of an electromagnetic field and providing for an emitter coil (17) and at least ane receiver coil (18) and including the supply of the emitter coil (17) with at least one high frequency, the emitter coil (17) and receiver coil (18) being located within the body of the ingot mould in cooperation with a cooling fluid conveyor (11) and being coupled electromagnetically to one single wall of the crystallizer (12) and to the volume within the crystallizer (12).
Patent DE-3856308-D1 (DE)
Inventor: SPEAR STEPHEN L
IPC: H04W36/38
Filed: 1988-11-07
Granted: 1999-04-08
Abstract: An improved cellular telephone communication system is described having operational steps which prevent a call from being dropped due to a radiotelephone (130) not receiving a handoff instruction from its host base site (115). The system includes a switch controller (122) for determining that the radiotelephone requires a handoff from a first base site coverage area (110) to a second base site coverage area (112) and for communicating a handoff message to the associated first (115) and second base site equipment (119). The first base site equipment then transmits the handoff message to the radiotelephone. If the radiotelephone does not receive the message, it determines that the call has been lost, siezes a signalling channel from the second base site, and requests, via the second base site a call reconnection by transmitting a special message. The second base site then informs the radiotelephone of the handoff instruction and the handoff is completed with a successful reconnection of the call.
Patent DE-3860631-D1 (DE)
Inventor: WALKHOFF KLAUS
IPC: A43B5/04
Filed: 1988-03-19
Granted: 1990-10-25
Abstract: There is provided a ski boot formed of plastic material and having a sole and a shaft consisting of a front shaft part having a shell and a rear shaft part articulated on the shell at the heel. The front shaft part is provided with zones of weakness in the arch and shin areas which increase the flexibility of the front shaft part in the longitudinal direction of the boot. Stiffening elements are provided in the zones of weakness extending transversely to the boot axis and having a variable effect on the flexibility of the front shaft part of the boot. The zones of weakness are formed by wave-like elevations and depressions on the front shaft part, the elevations projecting against the outer side of the boot so as to defined hollow spaces sealed against the front side of the boot and accommodating therein the stiffening elements.
Patent DE-3865557-D1 (DE)
Inventor: ALVAREZ BERENGUER ANTONIO
IPC: B01J39/14
Filed: 1988-06-29
Granted: 1991-11-21
Abstract: The present invention refers to a process for bleaching and increasing the ion-exchange capability of the sepiolite mineral, basically consisting of treating, at high pH and temperature, the sepiolite with a basic salt solution, which results in bleaching the starting material by dissolution of the organic material present in it, and in increasing the ion-exchange capability by a structural transformation of sepiolite. The bleaching can be optionally completed with a reduction treatment with sodium dithionite or with other reducing agents capable of reducing Fe<3><+> to Fe<2><+>.
Patent DE-3867612-D1 (DE)
Inventor: GLEIM GUENTER
IPC: G11B7/09
Filed: 1988-05-26
Granted: 1992-02-20
Abstract: The optical data reproduction system has a light beam (L) directed onto a recorded data track via a focussing device and moved along the data track via a tracking device, the reflected light beam (L) received via a photodetector (PD) providing the electrical data signal (HF). The upper and lower envelope curves of the data signal (HF) are each evaluated, to obtain control criteria for the beam focussing and tracking devices. Pref. respective comparators (V1, V2) receive the upper and lower envelope curves to compare with threshold values to provide corresponding output signals (A1, A2) when the threshold values are exceeded, evaluated to detect track pumping caused by dirt on the recording or equipment vibrations.
Patent DE-3882490-D1 (DE)
Inventor: DIRLAM JOHN PHILIP
IPC: A23K20/195
Filed: 1988-11-14
Granted: 1993-08-26
Abstract: An acidic polycyclic ether antibiotic, having structure established by X-ray crystallography, is formed by fermentation of a novel microorganism, Actinomadura sp. ATCC 53676. This novel antibiotic is useful as an anticoccidial in chickens and as a growth promotant in cattle and swine. <CHEM> h
Patent DE-50004700-D1 (DE)
Inventor: MACKERT MICHAEL
IPC: A47C1/032
Filed: 2000-07-27
Granted: 2004-01-22
Abstract: The seat frame (3) has a tip axis (K) in its central area between the back rest (4) and the front side termination (8) of the frame and a lever arrangement (9) of the elbow lever type in the area near to the back rest. The lever arrangement has at least one lever arm (10) articulatedly connected with the seat frame. The lever arrangement has two lever arms (10,11). The arm (10) linked to the seat frame at its free end in relation to the linkage with the seat frame is linked to the furniture frame via a further lever arm (11).