baber/WOPTO huggingface dataset:
Patent DE-3070070-D1 (DE)
Title: Low energy tandem seal
Inventor: BAKER DORSEY L
IPC: F16J15/16
Filed: 1980-10-09
Granted: 1985-03-14
Abstract: The seal includes an end face seal 60 cooperatively interconnected to a dynamic seal 30 for sealing the circumferential space 20 between a housing 14 and a shaft 16. Under static non-operating conditions, the end face seal 60 precludes fluid loss from the housing 14. Upon rotation of the shaft 16, the low energy dynamic seal 30 provides fluid pressure which opposes loss of fluid from the housing and which disengages the end face seal 60 to avoid a loss of energy and to reduce wear.
Patent DE-3071184-D1 (DE)
Title: A corrugated metal building panel
Inventor: LACASSE MAURICE
IPC: E04C2/32
Filed: 1980-07-09
Granted: 1985-11-21
Abstract: A corrugated metal building panel (20, 120, 320, 420) (e.g., made of steel) is provided herein. The panel has at least one (321) (and preferably two, 21-22, 121-122, 421-422) longitudinally extending major waves. Each such major wave is provided with longitudinally extending minor corrugations (26, 126, 326, 426) superposed on each major wave (21-22, 121-122, 321, 421-422) and following the general corrugated pattern of the panel (20, 120, 320, 420). The longitudinally extending minor corrugations (26, 126, 326, 426) are constituted by a plurality of spaced-apart, discontinuous, longitudinally extending stiffeners (28, 128, 328, 428) superposed thereon. The stiffeners (28, 128, 328, 428) follow the general major corrugated pattern of the panel. The spaces between the stiffeners include flattened portions (27, 127, 327, 427) of the general major corrugated pattern of the panel but in a preferred variant, also include some corrugated portions (26, 126) interspersed between the flattened portions. Furthermore, the stiffeners (28, 128, 328, 428), which are distributed along the major wave (21-22, 121-122, 321, 421-422), always project from the exterior of the curvature of the major wave (21-22, 121-122, 321, 421-422).
Patent DE-3167320-D1 (DE)
Title: Novel uracil derivatives, process for preparing the same and a pharmaceutical composition containing the same
Inventor: OCHI KIYOSHIGE
IPC: C07D405/02
Filed: 1981-08-19
Granted: 1985-01-03
Abstract: Novel uracil derivatives of the formula  <IMAGE>  (wherein R1, R2 R3 and X are defined in the description) and their pharmaceutically acceptable salts, process for preparing the same and pharmaceutical composition containing the same are disclosed. The uracil derivatives have good antitumor activity and, therefore, are useful as antitumor preparation.
Patent DE-3261304-D1 (DE)
Title: Retro-inverso analogues of c-terminal penta and hexapeptides of substance p.
Inventor: VERDINI ANTONIO SILVIO
IPC: C07K1/113
Filed: 1982-12-16
Granted: 1985-01-03
Abstract: This invention relates to new retro-inverso peptides and peptide derivatives in the form of analogues of the C-terminal penta and hexapeptide fragments of Substance P, which are pharmacologically active, possess prolonged action with time and are useful as vasodilators, their general formula being:
Patent DE-3261723-D1 (DE)
Title: Tension load transducer
Inventor: JACKSON JEFFREY ALAN
IPC: G01L5/10
Filed: 1982-01-25
Granted: 1985-02-14
Abstract: The transducer is a draught sensor for measuring the tension load between attachment ends 17 and 18 and comprises an open frame structure formed by two spaced limbs 14 and 15 which move towards each other as tension is applied. The limbs 14 and 15 carry respective pivotally mounted insulating supports 30 which carry capacitor plates 50. Guide pins 56 and springs 39 between the supports keep the plates parallel so that only the capacitor gap changes. An output signal is provided by a circuit on a printed circuit board 60, including a voltage to frequency converter. The whole arrangement is protected by a two part rubber boot 26 enclosing the plates 50, supports 30 and printed circuit 60 within the volume circumscribed by the frame structure.
Patent DE-3274747-D1 (DE)
Title: Rinse compositions for laundry
Inventor: WEISS RICHARD
IPC: C11D3/42
Filed: 1982-11-05
Granted: 1987-01-29
Abstract: 1. Liquid composition suitable for rinsing linen, with blueing effect, characterized by the fact that it contains at least organic compound of cationic nature and at least one compound acting as blueing pigment in a ratio of 1/3 to 10/1.
Patent DE-3274876-D1 (DE)
Title: Ammonium sulphite as an accelerator for hardening aqueous solutions of melamine
Inventor: KELLER KARLFRIED DR
IPC: C08K3/30
Filed: 1982-08-23
Granted: 1987-02-05
Abstract: 1. The use of ammonium sulphite as a curing agent for aqueous melamine resin solutions, such as are customary as impregnating or binder resins.
Patent DE-3276921-D1 (DE)
Title: A communication system interconnecting radios and operators located at different positions
Inventor: PUDSEY DAVID GRAHAM
IPC: H04B1/00
Filed: 1982-10-27
Granted: 1987-09-10
Abstract: A known system for interconnecting a number of operators to a number of radios uses a computer to establish which one of the radios is available to provide a facility requested by an operator and then to connect that radio with an operator. The programming of a general purpose computer to do this job is very complex. Also it may be difficult for an operator to be sure that the computer is working correctly and a fault in the computer or its program can result in a complete breakdown of the system. The illustrated apparatus avoids these problems by using a control bus 5 and an audio bus 6 to interconnect operator positions 1 and 2 and radio positions 3 and 4. Each position 1,2,3 and 4 is allocated, by a timing circuit 7, time slots on the control bus 5 during which it applies digital words to the control bus indicating its own identity and information to be transmitted to other positions. 
<??>Because data applied to the control bus by the operator positions 1 and 2 is time multiplexed, requests from positions 1 and 2 for a particular radio facility are dealt with turn by the radio positions 3 and 4 so that operators at positions 1 and 2 cannot compete for the same radio facility. In this way the need for a general purpose computer and its associated software is avoided. Furthermore, each radio at positions 3 and 4 is able to communicate to the operators at 1 or 2 its current mode of operations so that the operators can always be sure that the system is operating correctly. 
<??>Another advantage of the illustrated system is that a malfunction at any one of the positions 1,2,3 and 4 does not cause a complete breakdown in the system. The only central component critical to the operation of the system is the timing circuit 7 and, in an alternative system, this could be replaced by individual timing circuits at each of the positions 1,2,3 and 4.
Patent DE-3360518-D1 (DE)
Title: Apparatus for forming a composite yarn by friction spinning
Inventor: PARKER ALAN
IPC: D02G3/36
Filed: 1983-05-09
Granted: 1985-09-12
Abstract: Friction spinning apparatus for producing a composite yarn has a groove or recess formed in at least one of the friction spinning rollers, to receive a strand guide tube which can then guide a core strand directly to the yarn formation line substantially at the nip between the rollers.
Patent DE-3361559-D1 (DE)
Title: Process for the purification of exhaust gases
Inventor: KISTERS THEODOR DIPL ING
IPC: B01D53/50
Filed: 1983-07-12
Granted: 1986-01-30
Abstract: A method of purging waste gases by adding to the gas, while it flows through an absorber, a neutralizing agent, such as lime, together with a liquid substance under such conditions that the liquid is evaporated and that a dry salt is left as reaction product. The absorption results in a reaction of the noxious compounds in the waste gases with the neutralizing agent, whereby dry salts are formed, which are removed from the absorber. The same neutralizing agent in the form of the aqueous solution or aqueous suspension may be used as the liquid substance. The liquid substance is supplied into the absorber downstream of the neutralized agent in the solid pulverized state.
Patent DE-3361919-D1 (DE)
Title: Method for the preparation of pure diacetonitrile
Inventor: STERN GERHARD DIPL ING DR
IPC: C07C253/00
Filed: 1983-07-04
Granted: 1986-03-06
Abstract: Acetonitrile and molten sodium are reacted at a temperature of 96 DEG -140 DEG  C. in the presence of an organic solvent which is inert to sodium, to give the sodium salt of diacetonitrile, the salt is hydrolyzed with water, the aqueous and the solvent phases are separated off, and very pure diacetonitrile crystallizes out in cold water.
Patent DE-3365437-D1 (DE)
Title: Tetraalkynyl borates or aluminates of alkali metals, their solid solutions with plastic materials and their use in forming conductive elements for electrochemical generators
Inventor: ARMAND MICHEL
IPC: H01M10/05
Filed: 1983-05-30
Granted: 1986-09-25
Abstract: The invention relates to solid solutions constituted by one or several ionic compounds of the formula: (R-C 3BOND C)4X-, M+ in which: X is a trivalent element liable of entering into 4-coordination; the groups R are aprotic hydrocarbon radicals, that is to say radicals which are non proton donors; M is an alkali metal; entirely dissolved within a macromolecular material formed at least in part by a polymer the monomer units of which include at least one hetero-atom, adapted to form bonds of the donor-acceptor type with the cation of the ionic compound. These solutions can be used for the constitution of solid electrolyte materials of electrochemical generators.
Patent DE-3366946-D1 (DE)
Title: Moulding compositions based on polymers reinforced by mineral fillers, methods for their preparation, agents for the realisation of these methods and products obtained by means of these compositions
Inventor: SEGAUD CHRISTIAN
IPC: C09C3/12
Filed: 1983-05-20
Granted: 1986-11-20
Abstract: Molding compositions for the fabrication of shaped articles having enhanced mechanical properties are comprised of (i) a polymeric matrix, (ii) an inorganic reinforcing filler material therefor, and, advantageously, (iii) a polymer/filler coupling agent, said reinforcing filler material consisting essentially of intimate admixture of enstatite and silica advantageously prepared by calcination of a precursor clay at a temperature of at least 800 DEG C.
Patent DE-3377063-D1 (DE)
Title: Benzisoselenazolones, process for their preparation and pharmaceutical compositions containing them
Inventor: WELTER ANDRE DR
IPC: A61K31/41
Filed: 1983-07-12
Granted: 1988-07-21
Abstract: The invention relates to new benzisoselenazolones of the general formula I   <IMAGE>   and a process for the treatment of humans suffering from inflammatory diseases of the rheumatic type.
Patent DE-3377743-D1 (DE)
Title: Method for the detection of viruses in pure cultures of microscopic organisms, as well as in foodstuffs and in technological products
Inventor: LEMBKE JURGEN DR
IPC: G01N33/04
Filed: 1983-10-26
Granted: 1988-09-22
Abstract: Selection and monitoring of virus-resistant bacterial cultures for medical and technological purposes is effected by immobilising the bacterial cells withou damaging their specific receptors, opt. incubating them with metabolising bacteria of the same species to increase the virus (bacteriophage) titre, and detecting phage binding using an enzyme-labelled phage-specific antibody.
Patent DE-3466536-D1 (DE)
Title: Indolinone-2 derivatives, process for their preparation, medicines containing them and intermediate compounds
Inventor: MICHEL HELMUT
IPC: C07D401/06
Filed: 1984-03-20
Granted: 1987-11-05
Abstract: The present invention provides indolin-2-one derivatives of the general formula:    <IMAGE>  (I)  wherein R1 is a C1-C6 alkyl radical or a radical of the general formula:   <IMAGE>  in which A is a straight-chained or branched C2-C4 alkylene radical and Z is an oxygen or sulphur atom, R2 and R3, which can be the same or different, are hydrogen or halogen atoms, hydroxyl groups, C2-C6 alkanoyl radicals, C2-C4 alkenyl radicals, C2-C4 alkynyl radicals, C1-C6 alkyl radicals, C1-C6 alkoxy radicals, C2-C4 alkenyloxy radicals, C2-C4 alkynyloxy radicals, C1-C6 alkylthio radicals, C2-C6 alkanoylamido radicals or radicals of the general formula:   <IMAGE> in which R4 and R5, which can be the same or different, are hydrogen atoms, C1-C6 alkyl radicals or C3-C10 cycloalkyl radicals or R4 and R5 together represent a C2-C8 alkylene radical optionally interrupted by an oxygen or sulphur atom or by an >N-R6 group, in which R6 is a hydrogen atom or a C1-C6 alkyl radical, X is a hydrogen atom, Y is a hydrogen atom or a group of the general formula   <IMAGE>  in which Q is a hydrogen atom or, together with X, can also represent a bond and R7 is a heterocyclic radical which is optionally substituted one or more times by hydroxyl or C1-C6 alkyl or is a phenyl radical which is optionally substituted one or more times by halogen, hydroxyl, mercapto, carboxyl, C1-C6 alkoxycarbonyl, C1-C6 alkyl, C1-C6 alkoxy, C1-C6 alkylthio, C1-C6 alkylsulphinyl, C114 C6 alkylsulphonyl, C2-C6 alkanoylamido, C1-C6 alkylsulphonylamido, methylenedioxy, nitro, cyano or amino, with the proviso that R1 cannot be a C1-C6 alkyl radical when X and Y are both hydrogen atoms; as well as the pharmacologically acceptable salts thereof. The present invention also provides intermediates of the general formula:     <IMAGE> (V) in which R7 is a heterocyclic radical which is optionally substituted one or more times by hydroxy or C1-C6 alkyl or is a phenyl radical which is optionally substituted one or more times by hydroxyl, halogen, mercapto, carboxyl, C1-C6 alkoxycarbonyl, C1-C6 alkyl, C1-C6 alkoxy, C1-C6 alkylthio, C114 C6 alkylsulphinyl, cyano C1-C6 alkylsulphonyl, C2-C6 alkanoylamido, C1-C6 alkylsulphonylamido, nitro amino or methylenedioxy. Furthermore, the invention provides processes for the preparation of the above indolin-2-one derivatives and the above intermediates, as well as pharmaceutical compositions containing the above indolin-2-one derivatives.
Patent DE-3473199-D1 (DE)
Title: Modular lead maker
Inventor: OVER WILLIAM RODERICK
IPC: H01R43/04
Filed: 1984-04-27
Granted: 1988-09-08
Abstract: Lead making apparatus has normally aligned transfer heads (20, 40) with conductor cutting blades (30) and stripping blades (31, 32) therebetween. Each head (20, 40) is mounted on a rotatable transfer head shaft (23,43) and has a slide (24, 44) with a wire clamp (29,50) thereon through which wire (2) is fed and clamped. The slides (24,44) carry followers (25,45) in respective first arcuate track segments (110, 210) which pivot to pull the slides (24,44) away from each other for insulation stripping. The transfer head shafts (23, 43) rotate in opposite directions through ninety degrees to align stripped ends with terminating stations (34, 37) as the followers ride through first arcuate track segments (110, 210) into second arcuate track segments (120,220), each pair of track segments (110,120 and 210,220) forming a continuous ninety degree arc of circular track. The second track segments (120, 220) pivot an adjustable amount to push the slides (24, 44) forward for inserting conductor into terminals to an adjustable degree.
Patent DE-3473402-D1 (DE)
Title: Fixing volatiles in an amorphous substrate and products therefrom
Inventor: SALEEB FOUAD ZAKI
IPC: A23L27/00
Filed: 1984-12-04
Granted: 1988-09-22
Abstract: A method for producing a moisture-stable product is elucidated, said process includes: admixing a low molecular weight water-soluble material (e.g., monosaccharides or disaccharides) having a molecular weight of from 90 to 500 molecular weight and a melting point of from 80° C to 180°C, with a high molecular weight water-soluble polymeric material (e.g., polysaccharides) having a molecular weight of from 1,000-6,000. in an aqueous solution, adding a volatile flavorant (e.g., acetaldehyde) to said solution, and spray drying said solution within a temperature range of from 100°C to 180°C as an inlet temperature of 50°C to 80°C as an outlet temperature range.
Patent DE-3474263-D1 (DE)
Title: Improvements in and relating to stranding machines
Inventor: WITHERDEN ALAN
IPC: B21C47/24
Filed: 1984-07-12
Granted: 1988-11-03
Abstract: A device for use in loading a rotary stranding machine of the so-called fork construction comprises an L-shaped loading platform located laterally adjacent to the stranding machine to receive wire supply bobbins resting thereon. The loading platform is mounted for rectilinear upward sliding movement upon mountings which are in turn mounted for pivoting movement about a horizontal axis parallel to the rotary axis of the stranding machine. A jacking means is linked between a fixed anchorage and a part of the loading platform spaced from the horizontal pivotal axis whereby upon extension of the jacking means the loading platform is first tilted about the horizontal axis and then moved rectilinearly to bring the ends of the bobbin into alignment with loading pintles of the stranding machine.
Patent DE-3481974-D1 (DE)
Inventor: WIDRA ABE
IPC: C08L5/08
Filed: 1984-09-13
Granted: 1990-05-23
Abstract: Hydrophilic biopolymeric copolyelectrolytes comprising (a) a water-soluble linear anionic protein polyelectrolyte component derived from keratin and (b) a water-soluble linear cationic biopolymer polyelectrolyte component derived from at least one biopolymer selected from the group consisting of collagen and a glucosaminoglycan. Hydrogel membranes formed from the copolyelectrolytes are useful as biodegradable dressings for denuded tissue wound sites.
Patent DE-3560474-D1 (DE)
Title: Hip prosthesis
Inventor: MULLER MAURICE E PROF DR MED
IPC: A61F2/36
Filed: 1985-01-30
Granted: 1987-09-24
Abstract: A ruff or collar is positioned on the hip joint prosthesis shank prior to insertion of a prosthesis into a bone. The ruff can be slipped onto the straight shank in the direction of the longitudinal axis from the distal. The ruff is fixed to the transition region between the shank and the prosthesis neck by means of conical clamping surfaces. A set of ruffs may be provided each of which has a different thickness and/or different angle between the underside bearing surface and the top surface to accommodate inaccuracies in a resection cut.
Patent DE-3565969-D1 (DE)
Title: Piece of furniture provided with a refuse bag
Inventor: METTLER FRANZ
IPC: B65F1/14
Filed: 1985-05-23
Granted: 1988-12-08
Abstract: 1. Piece of furniture with a refuse pull-out, in which there is provided in the furniture body (1) a drawer (3) which has a retaining part (8) for the aperture edge of the refuse container and the upper end faces of which in the closed position of the drawer (3) are tightly sealed by means of an encircling rubber seal (10 ; 10a) through an intermediate ceiling (11 ; 21) in the furniture body (1), wherein the sealing parts of drawer aperture edge and intermediate ceiling in the open position of the drawer have a vertical spacing from one another, but in the end phase of the pushing-in movement and in the closed position come under sealing pressure, characterized in that the drawer is a one-piece prismatic box (3) which is supported by its base on a pull-out device (4) and which at least during the initial phase of the opening movement or as the case may be the end phase of the closure movement is guided horizontally.
Patent DE-3573282-D1 (DE)
Title: Papermaking process
Inventor: ANDERSSON KJELL RUNE
IPC: D21H23/14
Filed: 1985-06-06
Granted: 1989-11-02
Abstract: In the production of paper or pulp sheets from a paper stock, a binder is added which comprises cationic and anionic components to improve the paper characteristics and the stock characteristics, such that increased retention and a more readily dewatered stock are obtained. The anionic component consists of colloidal anionic particles having at least one surface layer of aluminum silicate or aluminum-modified silicic acid, such that the surface groups of the particles contain silicium and aluminum atoms in a ratio of from 9.5:0.5 to 7.5:2.5. The cationic component consists of cationic carbohydrate having a degree of substitution of 0.01-1.0.
Patent DE-3578819-D1 (DE)
Inventor: WINE CHARLES MARTIN
IPC: G06F1/04
Filed: 1985-05-03
Granted: 1990-08-30
Abstract: A computing means (23) is provided which has its instruction execution synchronized to a reference signal (HFB). The computing means (23) executes instructions in instruction cycles synchronously related to a clock signal. The clock signal is generated by means (37, 45) which can control its phase and frequency in response to a control signal. The computing means (23) generates a comparison signal each time a nredetermined number of instruction cycles have occurred. A comparison means (51, 53) compares the phase and frequency of the comparison signal to that of a reference signal (HFB) from a source (19) and generates the control signal in response.The computing means may be a microprocessor used to disetay characters on the display (17) of a television. The reference signal is then a television synchronizing signal (HFB) from a source (19) so that the instruction cycles are synchronized with the television synchronizing signal HFB). The microprocessor (23) generates character pulses at a rate pro- portronal to the instruction cycles from data signals corresponding to the chatacter from a source (33). Means (25, 15) couple the character puises to the display (1 7) to display the characters.
Patent DE-3578951-D1 (DE)
Inventor: KAPLAN JEROME IRA
IPC: G01N24/08
Filed: 1985-05-29
Granted: 1990-09-06
Abstract: improved two dimensional nuclear magnetic resonance imaging methods of the present invention are presented which comprises sensitizing a two dimensional slice of an object by standard procedures in a static magnetic field wherein the magnetization of the spins is transverse to the static field, applying a time varying magnetic field gradient to the sensitized two dimensional slice, detecting radiated electromagnetic energy from the two dimensional slice, and reconstructing spin information for each element within a slice from the detected radiated electromagnetic energy. In one aspect, the improvement is the use of an appropriate weighting function in the reconstruction to weight the detected radiation electromagnetic energy signals to compensate for the use of time varying magnetic field gradients that do not sample equal area elements of phase space in equal time intervals. In another independent aspect, almost any magnetic field gradient function may be used, that does not sample equal areas of phase space during equal time intervals, and a procedure defined by which spin information for equal areas of phase space is detected at unequal times. In yet another aspect, a uniquely specified class of time varying magnetic field gradient trajectories are defined which map equal area elements of two dimensional phase space in equal time intervals.
Patent DE-3585892-D1 (DE)
Inventor: JAEKEL HEINZ
IPC: H01R39/38
Filed: 1985-06-29
Granted: 1992-05-27
Abstract: The arrangement has a securing element (13)between the wall of the guide shaft (8) with the first slit (6) and the middle part (2) of the connection element (1). The securing element extends axially along the guide shaft and is self-retaining and prevents the connection element from sliding. The securing element is designed as a spring bracket that snaps onto a part (4) of the connection element. The securing element may be fixed onto the guide shaft at an appropriate place (16).