baber/WOPTO huggingface dataset:
Patent DE-2965497-D1 (DE)
Title: Object identification system
Inventor: COLE PETER HAROLD
IPC: G07C11/00
Filed: 1979-06-01
Granted: 1983-07-07
Abstract: An object identification system has a transmitter (8) supplying a signal (M13) from an inductor (3) of a transmitter (8) by low loss near-field coupling to an inductor (1) of a transponder (5) on the object to be identified. The energy of this signal (M13) is stored in a capacitor (6) and re-radiated by the inductor (1), at a reduced frequency formed in effect by cancellation of part of the incoming wave, to an inductor (2) of a receiver (7) as a reply signal (M12). The reduction in frequency is achieved by a switching system in the transponder (5) which is controlled by a control signal (P1) from a control circuit (4). This control circuit may be powered by energy (P2) from the inductor (1). The switching is performed by a FET (TR1) and occurs at suitable points in the operating cycle to ensure the minimum energy loss. The operation of switching is coded in code generator (20) to produce a desired reply signal (M12) carrying information about the object  to be identified.
Patent DE-3061454-D1 (DE)
Title: Security fence
Inventor: DEWAEGHENEIRE GABRIEL
IPC: G08B13/12
Filed: 1980-01-14
Granted: 1983-02-03
Abstract: This invention relates to a security fence including at least one tensioned wire connected to a detector for sensing movement of the wire. The detector comprises a movable element which sealingly separates two chambers in such a manner that any movement of the sealing element produces a change in volume of at least one of the chambers, which one chamber is connected to a pressure-sensitive switch actuator. Preferably, the said detector comprises an air cylinder with a piston which constitutes the said sealing element and is connected to the said wire.
Patent DE-3160860-D1 (DE)
Title: Prevention of lampblack formation during the aimed degradation of high molecular weight isobutene polymers
Inventor: MUELLER-TAMM HEINZ DR
IPC: C08F110/10
Filed: 1981-02-21
Granted: 1983-10-20
Abstract: 1. A process for the degradation of high molecular weight polyisobutylenes, containing a thermal stabilizer and having an average molecular weight (viscosity average) of more than 2.000.000, to polyisobutylenes having an average molecular weight (viscosity average) of less than 200,000 in screw extruders for up to 3 minutes at 150 to 400 degrees C under shear at a velocity gradient of from 100 to 700 sec**-1 , wherein an alpha-, beta-, gamma- or delta-tocopherol or a mixture thereof is used as stabilizer in an amount of from 5 to 500 ppm, based on the weight of the polyisobutylene.
Patent DE-3160973-D1 (DE)
Title: Preparation of hydroxy compounds by electrochemical reduction
Inventor: GOODRIDGE FRANCIS
IPC: C07C33/02
Filed: 1981-01-07
Granted: 1983-11-03
Abstract: Organic hydroxy compounds such as geraniol are prepared by electrochemical reduction of a corresponding substituted hydroxylamine, typically in a cell wherein the catholyte comprises a solvent and a protonating agent as well as the substituted hydoxy cycloamine and is separated from the anolyte by a membrane, the anolyte preferably containing an aqueous strong mineral acid.
Patent DE-3162033-D1 (DE)
Title: Method of manufacturing closure fasteners for champagne bottles and the like, and closure fasteners produced by this method
Inventor: MONTORIOL BERNARD
IPC: B21F99/00
Filed: 1981-07-17
Granted: 1984-03-01
Abstract: A method for the manufacture of stopper wirings which consists: in shaping wires to a profile including in a first plane a central portion in the form of an arc of circle and two straight branches, in disposing the shaped wires to form a complete ring, the straight branches extending outwardly from the ring, in twisting each branch along a first portion of its length starting from the ring, in twisting locally the remaining portion of each branch in a zone intermediate between the twisted portion and the outer end, and in rolling the end of the remaining portion of each branch in the shape of a loop to form one leg of the wiring.
Patent DE-3162531-D1 (DE)
Title: 2,2-dichloroacetoacetyl chloride and process for its preparation
Inventor: PERLBERGER JEAN-CLAUDE DR
IPC: C07C59/21
Filed: 1981-10-27
Granted: 1984-04-12
Abstract: 2,2-Dichloroacetoacetyl chloride having the formula:   <IMAGE> Process for producing 2,2-dichloroacetoacetyl chloride wherein acetyl chloride is reacted by means of a Lewis acid as a catalyst with chlorine at a temperature of 30 DEG  to 60 DEG  C. The mole ratio of acetyl chloride to the catalyst is from 1:0.005 to 1:0.5 and the mole ratio of acetyl chloride to the chlorine is from 1:0.1 to 1:1.5. The most preferred catalysts are aluminum chloride and aluminum bromide.
Patent DE-3163209-D1 (DE)
Title: Frequency-modulated signal-demodulation method, and demodulator putting this method into operation
Inventor: MORAILLON JEAN-YVES
IPC: H03D3/00
Filed: 1981-07-28
Granted: 1984-05-24
Abstract: A demodulator is provided comprising: a sampler for sampling the signal to be demodulated at a rate equal to four times a frequency F' situated in the frequency band of the signal; a device for determining the position, in a reference frame Oxy, of the rotating vector associated with the signal to be demodulated, by calculating the arc tangent of a ratio R=(y'(t)/x'(t)) between a value x'(t) of a signal sample and an average y'(t) effected on the values x'(t-1/4F') and x'(t+1/4F') of the signal samples; and means for determining an estimation of the frequency variation between two times separated by (1/F'), by comparing the position of the rotating vector at these times.
Patent DE-3166711-D1 (DE)
Title: Security cap for the tamper-proof fastening of non refillable stoppers for bottles and other containers
Inventor: FISCHER MARC
IPC: B65D49/00
Filed: 1981-07-24
Granted: 1984-11-22
Abstract: 1. Security cap for the tamperproof fastening of stoppers of the nonrefillable type on bottles and other containers, so shaped as to be engaged on the protruding portion of the stopper (2) and on the open upper portion of the neck (1) of the container, which cap has constricted zones (32, 30a) for penetrating into depressions, grooves or other portions of reduced diameter (11, 23) provided in each of the two above mentioned portions, characterized in that it comprises two annular strips (35, 37) of reduced resistance against tearing, one of which (37) is disposed between the open base of the cap (3) and the adjacent constricted zone (30a), while the other one (35) is located at the level of the restricted zone (23) provided between the top, adapted to be eliminated by tearing at the time of the first use of the container, and the portion of larger diameter (30) of the cap.
Patent DE-3174962-D1 (DE)
Title: Agent for manufacturing pigmented protective coatings on meat products
Inventor: STEMMLER MATTHIAS
IPC: A23B4/10
Filed: 1981-03-26
Granted: 1986-08-28
Abstract: The present invention comprises a pigmented protective coatings based on acetylated monoglycerides and cellulose esters, characterized in that it contains (a) distilled, acetylated monoglycerides, (b) synthetic waxes from the group of paraffin waxes and if necessary, microcrystalline waxes, (c) cellulose esters, and (d) pigments.
Patent DE-3176938-D1 (DE)
Title: Apparatus and method for transferring a measured angular location of unbalance to the circumference of a rotor
Inventor: GIERS ALFRED DIPL ING
IPC: G01M1/22
Filed: 1981-09-10
Granted: 1988-12-22
Abstract: A count describing the periphery of the rotor and a second count describing the angular position of the imbalance are produced. For the first count a pulse generator (22) produces a sequence of equidistant pulses which are counted. The count of these pulses is stopped or started after a given number of pulses corresponding to one revolution of the rotor (1). The stop signal is also a reference for processing the magnitude of the imbalance and its angular position. Magnitude and position are stored. The rotor is then stopped in a controlled manner and rotated through the stored angle by counting pulses until the count equals the stored (angular) count.
Patent DE-3260536-D1 (DE)
Title: Cyclohexane derivatives, their preparation and fungicides containing them
Inventor: GRAMLICH WALTER DR
IPC: C07D211/14
Filed: 1982-05-19
Granted: 1984-09-13
Abstract: Cyclohexene derivatives of the formula I    <IMAGE>  I  where R1 and R2 are hydrogen or tert.-butyl and N and X are members of a heterocyclic ring in which X is an alkylene chain of four, five or six members, one of which may be a hetero-atom, such as oxygen, and where the alkylene radicals are unsubstituted or substituted by alkyl or by -CH2OH or its acetyl or propionyl derivative, and their salts are used in fungicides.
Patent DE-3373435-D1 (DE)
Title: Process for making flexible polyurethane cellular products including a cell opening technique
Inventor: CAVENDER KEITH DOUGLAS
IPC: B29K75/00
Filed: 1983-12-15
Granted: 1987-10-15
Abstract: A process for making molded flexible polyurethane cellular products which do not substantially shrink or change dimensionally upon cooling is provided by exposing the curing product to atmospheric pressure while in the confines of the mold. Exposure can be accomplished by unlatching the mold or opening a port at an appropriate time after the reaction mixture was introduced into the mold so as to burst the cell walls of the polyurethane product.
Patent DE-3375817-D1 (DE)
Title: Vane pump
Inventor: HERTELL SIEGFRIED DIPL ING
IPC: F04C2/46
Filed: 1983-11-30
Granted: 1988-04-07
Abstract: The pump inner stator supports an eccentrically mounted rotary housing, which carries a number of hinged vanes (9.3) which are pressed by springs (10.3) onto the stator surface. At low rotational speeds the springs are sufficiently powerful to keep the vanes in contact with the stator. Thus the pump can produce a high degree of vacuum. As speed increases centrifugal force overcomes the spring force and the vanes swing away from the stator into housing recesses (8) so that no vacuum is generated.
Patent DE-3376288-D1 (DE)
Title: Lining for helmets
Inventor: ZAHN CHRISTIAN
IPC: A42B3/14
Filed: 1983-03-04
Granted: 1988-05-26
Abstract: An inner structure of a protective helmet secured to a helmet shell comprises a head bearing ring, a plurality of belt straps forming a spider and each having an end secured to the helmet shell and a plurality of fasteners each corresponding to the respective belt strap and formed of plastics. Each fastener has a shackle-shaped portion connected to the end of the respective belt strap. The head bearing ring is formed of plastics. Each fastener is connected to the head bearing ring by a hinge joint and formed integrally therewith such that the fastener is pivoted relative to the head bearing ring.
Patent DE-3377880-D1 (DE)
Title: Apparatus and method for determining the consistency of a suspension
Inventor: BRENHOLDT IRVING R
IPC: G01N21/53
Filed: 1983-12-08
Granted: 1988-10-06
Abstract: In an apparatus and method for determining the percentage of solid particles in a suspension (consistency), diffused radiant energy is directed from a source (14) toward a suspension (11) to be measured. The portion of the energy which is forward-scattered by the suspension is detected (18) and a first signal indicative of the magnitude of the forward-scattered energy is produced. The portion of energy which is back-scattered by the suspension is detected (16) and a second signal indicative of the magnitude of back-scattered energy is produced. The first and second signals are combined (30) at a predetermined ratio to produce a feedback signal used to control the intensity of energy emitted from the radiant energy source (14). The intensity of energy emitted from the source (14) is a function of the forward-scattered and back-scattered energy and is directly proportional to the consistency of the suspension (11) being measured. By monitoring the power driving the radiant energy source, a display calibrated in terms of percent consistency can be provided.
Patent DE-3380629-D1 (DE)
Title: Region-specific determinants for vitamin k dependent bone protein
Inventor: DEFTOS LEONARD J
IPC: C07K16/00
Filed: 1983-05-20
Granted: 1989-11-02
Abstract: A novel oligopeptide has between 10 and 16 amino acids and mimics that structure of a corresponding sequence of human bone Gla protein (hBGP): it may have up to four amino acids different from the hBGP sequence but only one such difference may involve an exchange other than between Phe and Tyr or between Glu and Gla. The oligopeptide is used as a reagent or in the preparation of reagents in relation to gamma-carboxyglutamic acid-containing protein of bone. Particularly, labeled oligopeptides and antibodies prepared from immunogen conjugates are disclosed for use in immunoassays.
Patent DE-3463121-D1 (DE)
Title: Pipe-bending arrangement
Inventor: MOLZ THEO
IPC: B21D7/022
Filed: 1984-02-04
Granted: 1987-05-21
Abstract: A method and apparatus for bending tubular workpieces whereby a tube length is placed in front of a template and selectively driven deforming shoes urge the tube into engagement with the same. Where the desired tubular radii of curvature are relatively large the deforming shoes are driven from a stationary mount. Where shorter tubular radii are desired, generally near the tube ends, the deforming shoes are arranged such that they are incrementally translated along a path commensurable with the contour of the template. At each successive increment the deforming shoes perform a bending operation upon the tube such that it may be successively formed into its desired shape.
Patent DE-3465297-D1 (DE)
Title: Derivatives of n-(methoxyphenacyl)amine, their therapeutical use and process for their preparation
Inventor: LAFON LOUIS
IPC: A61K31/135
Filed: 1984-11-23
Granted: 1987-09-17
Abstract: This invention relates to new N-(methoxyphenacyl)-amine derivatives selected from the group consisting of (i) the N-(methoxyphenacyl)-alkylamines of the general formula    <IMAGE> (I)   wherein A is OCH3, and R is C3-C8-alkyl or C3-C8-hydroxyalkyl; and, (ii) addition salts thereof. These new derivatives are useful as pharmaceuticals, in particular as peripheral vasodilating agents. Their method of preparation is based upon the following reaction scheme   <IMAGE>  +TR  <IMAGE>
Patent DE-3470654-D1 (DE)
Title: Margarine products or spreads and method for their manufacture
Inventor: PRICE ROBERT D
IPC: A23D7/02
Filed: 1984-08-22
Granted: 1988-06-01
Abstract: A process for making margarine or other butter substitutes or spreads containing at least about 70% fat by weight is described wherein a semi-stable oil-in-water emulsion containing about 30-60% fat by weight is subjected to mechanical churning to cause the emulsion to undergo phase inversion to form a water-in-oil emulsion containing at least about 70% fat by weight.
Patent DE-3474550-D1 (DE)
Title: Bis(2,2,6,6-tetramethylpiperidyl-1,3,5-triazinyl)-spirodiamines and spiroglycol ethers and synthetic resin compositions containing the same
Inventor: MINAGAWA MOTONOBU
IPC: C07D493/10
Filed: 1984-01-12
Granted: 1988-11-17
Abstract: Bis(2,2,6,6-tetramethylpiperidyl -1,3,5-triazinyl) -spirodiamines and spiroglycol ethers of formula (I) are new: (R1 = H, 1-18C alkyl, 2-6C hydroxyalkyl, 3-8C epoxyalkyl, 7-18C  alkylaryl, 2-8C acyl, or oxyl; R2 = 1-6C alkylene; Z = (a), (b) or (c); in which R3 = 1-6C alkyl and R4 = H, 1-18C alkyl, 4-8C cycloalkyl, 2-12C hydroxyalkyl or alkoxyalkyl or 2-10C dialkylamino; X = -O- or -N(R5)- in which R5 = H, 1-18C alkyl, 4-8C cycloalkyl, 2-12C hydroxyalkyl or alkoxyalkyl, 2-10C dialkylamino or (d); Y = (e), -O-R6, -N-R7R8, (f) (g) or Cl in  which R6 = 1-18C alkyl, 4-8C cycloalkyl, 2-12C hydroxyalkyl or alkoxyalkyl, 2-10C dialkylamino, or 6-24C aryl or alkaryl; and R7 and R8 = H, 1-18C alkyl or R7 and R8 together form an alkylene gp. completing a heterocyclic ring with the N atom and having 4-7C an no or one O atom; and n = the ave. number of units enclosed by the brackets.
Patent DE-3481099-D1 (DE)
Inventor: DICKSON EDWARD J
IPC: G11B23/04
Filed: 1984-02-27
Granted: 1990-02-22
Abstract: A tape cassette having a body and two reels rotatable with respect to the body, one of the reels having a roller clutch between it and the body, the roller clutch having rollers, a ring extending around the rollers, and a roller cage, the rollers being contained in channels with a ramp surface formed in the roller cage, the rollers having a wedging surface adapted to wedge between the ramp surface and a ring to prevent rotation of the reel in one direction but permit rotation in the other direction, the rollers being adjustable to removed them from operative relation with the ring whereby to free the reel for rotation in either direction.
Patent DE-3481916-D1 (DE)
Inventor: ROY JOHN MARSHALL
IPC: C08L97/00
Filed: 1984-10-24
Granted: 1990-05-17
Abstract: A solid and dimensionally stable thermal insulating materials is provided by filling some or all of the voids which occur in expanded corkboard with a polymer foamed, preferably, in situ. The filled corkboard may also have a layer of foamed polymer bonded thereto, and the outer surface may be provided with a skin of sheet material. The material may also be given a waterproofing treatment and the polymer may contain an additive to improve serviceability.
Patent DE-3484593-D1 (DE)
Inventor: BAUMAN DALE ELTON PROF
IPC: A61P15/14
Filed: 1984-10-03
Granted: 1991-06-20
Abstract: This invention relates to the administration of growth hormone to a ruminant between about the onset of puberty to about first parturition, thereby increasing the quantity of mammary parenchyma, resulting in increased milk production during subsequent lactations.
Patent DE-3561043-D1 (DE)
Title: Tube rolling method for the increase in performance of a cold pilger rolling mill, and device to carry out the method
Inventor: PEYTAVIN PIERRE
IPC: B21B21/00
Filed: 1985-01-03
Granted: 1988-01-07
Abstract: The method consists of a cold pilgrim rolling mill to effect a recoil movement of the chuck upstream followed by a return to its original position, at least once per rolling cycle. The period during which the chuck is withdrawn with respect to its rolling position is used advantageously for example to carry out the rotation of the chuck and/or to cause a lubricant under pressure to circulate between the chuck and the pipe. The method is applied particularly to the rolling of pipes with a large section, with high reduction rates.
Patent DE-3565202-D1 (DE)
Title: Device to secure large forage bales on a vehicle
Inventor: COSNET PASCAL
IPC: A01D90/08
Filed: 1985-04-25
Granted: 1988-11-03
Abstract: Device for stowing loads of large-sized bales of fodder on a vehicle. Said device is constituted of a T-shaped movable member composed of at least one horizontally-extending elongated element in the middle part of which is perpendicularly fixed the upper end of a vertical arm, said horizontal element being equipped at each end with at least one needle which is engaged in two juxtaposed bales and said arm being equipped at its lower end with an anchoring member adapted to be engaged in at least one bale situated below two juxtaposed bales receiving the needles of the horizontal element, said device comprising two guiding members for a strap, one member of which is situated in the center of the horizontal element.
Patent DE-3569626-D1 (DE)
Title: Electronic parking disc
Inventor: MOQUET CLAUDE
IPC: G07C1/30
Filed: 1985-05-31
Granted: 1989-05-24
Abstract: 1. Display and down-counting device for counting down a predetermined time, said device being of entirely electronic and static design and comprising a clock circuit, calculating circuits, and comparator circuits, for selectively performing one of the following functions : "disc for parking in a blue zone", in which the predetermined time is fixed, the device permanently displaying the actual time, calculating and displaying the parking limit time, comparing the actual time and the limit time and, at the moment at which they are the same, triggering a signal advising that the limit time is exceeded ; and "paying parking meter" in which the predetermined time to be counted down is introduced by means of a support which is external to the device, bearing a code which can be read very rapidly, the device permanently displaying the remaining parking time credit and/or calculating and displaying the sum due in dependence on said predetermined time and the different tariff or tariffs applicable during said predetermined time.
Patent DE-3569813-D1 (DE)
Title: Production process for a metal pipe with a corrosion and shock protecting layer
Inventor: GROSS HEINZ DIPL ING
IPC: C08J5/12
Filed: 1985-09-21
Granted: 1989-06-01
Abstract: 1. Method for the manufacture of a metal tube with a covering of a thermoplastic plastics layer, particularly a polyethylene layer, wherein a hot melt adhesive is applied between the metal tube and the covering, by the following method steps : a) cleaning of the metal tube surface, b) heating of the metal tube to a temperature which lies at least 5 degrees K above the dew point temperature of the ambient atmosphere, c) heating of the hot-melt adhesive sheet to at least 350 degrees K directly before contact with the metal tube, d) application of the hot-melt adhesive sheet, e) heating of the thermoplastic plastics strip directly before contact with the metal tube covered with the hot-melt adhesive sheet at least 380 degrees K, f) covering of the coated metal tube with the thermoplastic plastics strip, g) application of the hot-melt adhesive sheet and the thermoplastic plastics strip with a roller, h) cooling of the covered metal tube to room temperature.
Patent DE-3575753-D1 (DE)
Inventor: SCHUERPF HANS
IPC: E01H5/09
Filed: 1985-09-02
Granted: 1990-03-08
Abstract: 1. Snow cutter (1), whose clearing member is constructed as a clearing drum (4) at right angles to the direction of movement, in which the drum carries on its circumference a plurality of cutting blades (18) sloping with respect to the drum axis and terminating in an ejecting bucket (19), characterized in that at least one further ejecting bucket (21) is provided in the vicinity of ejecting bucket (19) between two adjacent cutting blades (18).
Patent DE-3580017-D1 (DE)
Inventor: VOLPI GIUSEPPE
IPC: A47C11/00
Filed: 1985-10-14
Granted: 1990-11-08
Abstract: A folding seat/table arrangement has transverse seat members (10,12) and transverse backresVtable top members (1<sub>4</sub>,16) carried on transversely-spaced folding frames (18). In those frames, backrest supports (34) are pivotable relative to seat member carriers (30) between first and second stable end positions, by virtue of connecting links (38) which connect said supports (34) to rear seat legs (24). In one position (as shown) the backrest transverse members (14,16) are supported as an upright backrest for seated persons. In the other position, the backrest transverse members (14,16) are supported by props (48) from rearwardly-inclined backrest supports (34), in a horizontal table-top posture.
Patent DE-3587140-D1 (DE)
Inventor: WADE CHRISTOPHER ANTHONY
IPC: H01S3/00
Filed: 1985-11-25
Granted: 1993-04-08
Abstract: A differential delay optical coherent pulse generating arrangement, in which continuous wave light derived from a coherent light source is divided by beam splitting means into two optical paths, in which the light beam in one of the said paths is delayed relative to the light beam in the other of said paths by differential delay means prior to the sequential selection of the light from the respective paths by optical switching means to produce two coherent pulses in predetermined time displaced relationship and in which a frequency difference may, if required, be produced between the frequencies of the two coherent pulses.
Patent DE-3588253-D1 (DE)
Inventor: LUCIW PAUL A
IPC: C12N15/48
Filed: 1985-10-30
Abstract: Recombinant hTLR proteins are made using expression vectors containing DNA constructs derived from ARV-2 nucleic acid. These proteins are useful in serological immunoassays to detect antibodies to hTLR.