baber/WOPTO huggingface dataset:
Patent DE-68925720-T2 (DE)
Inventor: AGHAJANIAN MICHAEL KEVORK
IPC: C22C1/10
Filed: 1989-11-09
Granted: 1996-06-13
Abstract: The present invention relates to a novel process for forming metal matrix composite bodies. Particularly, an infiltration enhancer and/or an infiltration enhancer precursor and/or an infiltrating atmosphere are in communication with a filler material (2) or a preform, at least at some point during the process, which permits molten matrix metal (3) to spontaneously infiltrate the filler material (2) or preform. Such spontaneous infiltration occurs without the requirement for the application of any pressure or vacuum.
Patent DE-68929243-T2 (DE)
Inventor: MANDEVILLE HARRY
IPC: B01J23/86
Filed: 1989-12-18
Granted: 2001-05-23
Abstract: The present invention relates to a a continuous process for producing carbon fibrils by decomposing a source of carbon at elevated temperatures in contact with a multivalent metal and recovering the fibrils formed thereby comprising the steps of introducing catalyst particles having a size of up to 400 µm (microns) and comprising at least one multivalent transition metal on a particulate substrate into a reactor heated to a temperature of 500°C to 1500°C, and recovering the fibrils formed thereby wherein said metal is present on said substrate as a multiplicity of discontinuous catalytic sites which, at least during fibril formation, have a size of 3,5 to 70 nm (35 to 700 Å) which size is measured by measuring the size of the transition metal particles recovered along with produced fibrils. This invention also relates to a reaction apparatus to be used for carrying out said process.
Patent DE-69006140-T2 (DE)
Inventor: BONGIANA ANDREA P
IPC: B65D75/30
Filed: 1990-06-21
Granted: 1994-08-04
Abstract: An easy-open pack comprises a tray 5 supporting a product on one side and having its reverse side covered by a multi-layer first film 1 The product is held on the tray 5 by a second film 6. The first film 1 is bonded to the second film 6 over a portion of the films projecting laterally outwardly beyond the rim of the tray 5. The multi-layer structure of the first film 1 has a bond 4 of low bond strength between a thin upper part 3 and a relatively thicker lower part 2 thereof. Thus the second film 6 and the upper portion 3 of the first film 1 can be delaminated from the remainder of the first film 1 and can be ruptured by penetration of the upper portion 3 by the corner of the rim of the tray 5. This delamination is assisted by a cut 7 in the bottom film extending diagonally across a corner of the pack.
Patent DE-69021403-T2 (DE)
Inventor: BOUSQUET HUBERT
IPC: C08K3/24
Filed: 1990-01-23
Granted: 1996-03-07
Abstract: Process for grinding calcium carbonate in an aqueous medium in the presence of a water-soluble grinding agent in a quantity which is much smaller than that used in the prior art, which is characterised in that the grinding medium comprises grinding bodies, the aqueous phase containing the grinding agent and the calcium carbonate to be ground in suspension is maintained during the grinding operation at a temperature of less than 60 DEG C. The suspension produced by the grinding and the ground calcium carbonate collected after removal of the aqueous phase can be applied in the fields of mass filling and paper coating and of fillers for paint and plastics.
Patent DE-69032806-T2 (DE)
Inventor: SCHRYVERS ANTHONY
IPC: A61K39/095
Filed: 1990-04-26
Granted: 1999-08-05
Abstract: The present invention relates to a method for isolating and purifying transferrin and lactoferrin receptor proteins from bacterial pathogens by affinity chromatography and to the preparation of vaccine antigens containing the purified receptor proteins.
Patent DE-69104431-T2 (DE)
Inventor: SILIANI CLAUDIO
IPC: B61L5/10
Filed: 1991-07-18
Granted: 1995-04-20
Abstract: The apparatus comprises in combination: a box structure (114-154) within the track; an actuator with a shaft or pull rod (130) worked by a power source installed outside the track; a sliding black (136) operated by the actuator (130) by elastically yielding pulling means (155-156-158); and means (112, 106A, 136A; 120, 122A, 136B) for pulling the switch blades (104, 124) by shafts (106, 122) with limited play. <IMAGE>
Patent DE-69111430-T2 (DE)
Inventor: INOUE FUJIO
IPC: A61J1/10
Filed: 1991-10-28
Granted: 1996-01-11
Abstract: A multi-chamber vessel used mainly in the medical field, in which the flexible plastic vessel proper is divided into a plurality of chambers with partitioning means permitting communication as required, at least one of a plurality of chambers composing the vessel proper is not provided with a cover whereas at least one other chamber is provided with a cover which covers this chamber through a sealed space and is composed of a flexible film having water- and gas-barrier functions, and at least any of desiccant and deoxidizer is contained in said sealed space, whereby the vessel is low in price, excellent in quality and performance, and, further, easy to discard. <IMAGE>
Patent DE-69117367-T2 (DE)
Inventor: VESCOVINI PIETRO
IPC: A61M60/827
Filed: 1991-07-12
Granted: 1996-07-11
Abstract: In a centrifugal pump for liquids, in particular for blood in extracorporeal circulation, characterized in that it comprises a containment body (1) for an impeller (2) having the shape of a disk and comprising magnets inside it and having, on both faces, blades (2b) adapted for making contact with the liquid; the containment body (1) has at least one liquid inflow connection (3), which is connected to ducts for conveying the liquid proximate to the center of the impeller (2) on both sides thereof, and at least one liquid outflow connection (4); the containment body (1) is shaped so that it can be removably inserted in a seat defined in a fixed base within which there is at least one magnet arranged so as to face the seat and being connected to means adapted for rotating it so as to rotationally entrain the impeller (2). <IMAGE>
Patent DE-69119631-T2 (DE)
Inventor: MAEDA SHIGEMI
IPC: G11B27/10
Filed: 1991-03-20
Granted: 1996-11-14
Abstract: An information recording and reproducing device uses a recording medium which is provided with units composed of blocks and a unit information recording area containing: unit allocation information; sector number information indicating the number of sectors per unit; and unit number information identifying each unit. When the recording medium is placed in the device, the respective information is read by a calculating unit and is used for calculating physical sector numbers corresponding to a block specified in recording and reproduction operations. Access operations are performed to the calculated sectors, which allows the desired information to be recorded. The block includes dummy sectors which are added before and after each group of predetermined numbers of effective sectors. When high-volume information is recorded over several blocks, the dummy sectors may be provided only for the first and last blocks. The device records a group of information whose volume varies from the smallest block number toward the larger block numbers, while it records a group of information whose volume is fixed from the largest block number. Thus, the recording area is effectively used. The device easily conducts the information management when a host device specifies a block. The file management may be executed by providing a unit for recording file management information separately from a unit for recording files. <IMAGE>
Patent DE-69120322-T2 (DE)
Inventor: FUKUSHIMA KYOKO
IPC: C09D11/00
Filed: 1991-03-05
Granted: 1996-12-05
Abstract: An ink comprises a recording agent and a liquid medium for dissolving or dispersing the recording agent, the ink comprising a compound represented by the general formula (I) or (II): <CHEM> where R1 and R2 are independently selected from the group consisting of radicals of hydrogen, alkyl or alkoxy having not more than 10 carbons, sulfonic acid or salts thereof, nitro, hydroxyl, carboxyl, and amino or derivatives thereof, and R1 and R2 are not simultaneously hydrogen radical. The ink is suitable used for ink-jet recording.
Patent DE-69126210-T2 (DE)
Inventor: MCMICHAEL CHASE
IPC: F16C39/06
Filed: 1991-12-04
Granted: 1998-01-08
Abstract: A magnetic bearing having a rotatable member and a stationary member on one of which is mounted a superconductor while on the other is mounted a set of permanent magnets or electromagnets arranged as a quadrupole or multiple dipoles. The magnetic member, which is in the form of a dipole, a quadrupole, or other multiple dipole, such as an octopole, is positioned to enable the magnetic fields generated by the permanent magnets to interact with the superconducting material and to confine the shaft in all directions in the desired location. The bearing systems can be used as either a thrust bearing or as a journal bearing, or as both. Each dipole may be twinned to reduce magnetic field asymmetry and reduce energy dissipation upon rotation. The superconductor may be laminated, and/or additional magnets may be located outside the superconductor in order to increase the bearing stiffness and rigidity.
Patent DE-69129293-T2 (DE)
Inventor: DIMARCO BRIAN
IPC: G02B6/38
Filed: 1991-09-05
Granted: 1998-11-05
Abstract: Means and method for assembling an optical fiber cable with a tubular member that secures an outside protective jacket of the cable. The inside wall of the tubular member is provided with serrations such that when the wall is physically reduced on the protective jacket, the serrations engage and retain the jacket without compressing the inner optical fiber so that it is free to move longitudinally within the jacket. This is accomplished by using a crimping device having a crimping aperture that is sized to precisely control the amount of reduction of the tube wall onto the protective jacket.
Patent DE-69200391-T2 (DE)
Inventor: PAGE FREDERICK BEVERLEY MORLAN
IPC: B21D22/26
Filed: 1992-07-08
Granted: 1995-01-05
Abstract: There is provided a punch (11) for use in cold forming hollow metal articles in a die (12) without wrinkling. The punch is provided with a head portion (30) composed of resiliently deformable material, such as an elastomer, with cavities (70) located in the head portion to permit controlled collapse of the head portion under transverse forces exerted during a forming operation. <IMAGE>
Patent DE-69209991-T2 (DE)
Inventor: GOFF ROBERT W J
IPC: B21C37/09
Filed: 1992-12-08
Granted: 1996-09-12
Abstract: The invention relates to a method of manufacturing a tube, comprising the application respectively to one side of a metal strip 1 a first layer 2 of a first metal which is brazeable and to the other side of the metal strip 1 a second layer 3 of a second metal which is different from the first metal, and, after application of said layers 2,3, rolling of the strip 1 in order to form a tube having at least two walls (Fig. 2). <IMAGE>
Patent DE-69218415-T2 (DE)
Inventor: WEBER GERALD
IPC: B32B5/24
Filed: 1992-01-28
Granted: 1997-07-10
Abstract: An improved method and apparatus for incrementally stretching "zero strain" stretch laminate webs to impart elasticity thereto in the direction of stretching, at least up to the point of initial stretching. The "zero strain" stretch laminate material is formed of at least two plies of material which are either intermittently or substantially continuously secured to one another along at least a portion of their coextensive surfaces while in a substantially untensioned ("zero strain") condition. One of the plies is stretchable and elastomeric, while the second ply is elongatable, but not necessarily elastomeric. The second ply will, upon stretching of the laminate, be at least to a degree permanently elongated so that, upon release of the applied tensile forces, it will not return to its original undistorted configuration. This results in z-direction bulking of the laminate web when the applied tension is released as well as subsequent elastic extensibility in the direction of initial stretching, at least up to the point of initial stretching. In a particularly preferred embodiment of the present invention, the mechanical stretching operation is carried out by passing said laminate web between multiple pairs of meshing corrugated rolls, each pair of rolls exhibiting a greater degree of meshing than the preceding pair, to sequentially stretch said web in stages. Sequentially stretching the web in the foregoing manner minimizes damage to the web.
Patent DE-69220744-T2 (DE)
Inventor: WARSHAWSKY ALAN M
IPC: A61P9/12
Filed: 1992-09-21
Granted: 1997-11-13
Abstract: The present invention relates to novel 2-substituted indane-2-mercaptoacetylaminde derivatives which are useful as inhibitors of enkephalinase and ACE.
Patent DE-69309908-T2 (DE)
Inventor: LORETH ANDRZEJ
IPC: B03C3/38
Filed: 1993-02-19
Granted: 1997-11-20
Abstract: A two-stage electrostatic filter includes an ionization section which is arranged in an upstream part of a throughflow passage (28) and includes a wire-like corona electrode (31) which is disposed in an ionization chamber (29) and connected to one pole of an electric high voltage source (16). The filter further includes a target electrode (21;37) which is spaced from the corona electrode (31) and connected to another pole of the high voltage source. A capacitator separator (30) is located in a downstream part of the throughflow passage (28) and includes a first and second group of electrode elements (32,33) which are placed side-by-side in spaced-apart relationship. The electrode elements (32) of the first group are placed alternately with the electrode elements (33) of the second group and are adapted to lie on a potential which is different from the potential on which the electrode elements (33) of the second group lie. The ionization chamber (29) has a target electrode surface (37;21) which is disposed both upstream and downstream of the corona electrode (31). When measured perpendicularly to the upstream-downstream direction of the throughflow passage (28) and to the longitudinal axis of the corona electrode, the distance of the corona electrode (31) from the target electrode surface is at least four times the distance between neighboring electrode elements (32,33). The capacitator separator (30) and the ionization chamber (29) form a disposable unit made of a non-metallic material, preferably a cellulose fibre material.
Patent DE-69317478-T2 (DE)
Inventor: LESTICIAN GUY J
IPC: H05B41/285
Filed: 1993-06-03
Granted: 1998-10-01
Abstract: The present invention is directed to an electronic ballast device for the control of gas discharge lamps. The device is comprised of a housing unit with electronic circuitry and related components. The device accepts a.c. power and rectifies it into various low d.c. voltages to power the electronic circuitry, and to one or more high d.c. voltages to supply power for the lamps. Both the low d.c. voltages and the high d.c. voltages can be supplied directly, eliminating the need to rectify a.c. power. The device switches a d.c. voltage such that a high frequency signal is generated. Because of the choice of output transformers matched to the high frequency (about 38 kHz) and the ability to change frequency slightly to achieve proper current, the device can accept various lamp sizes without modification. The ballast can also dim the lamps by increasing the frequency. The device can be remotely controlled. <IMAGE>
Patent DE-69327038-T2 (DE)
Inventor: COUNTS Mary
IPC: A24F40/46
Filed: 1993-09-10
Granted: 2000-06-29
Abstract: A tobacco flavor unit is provided for use in a smoking article for delivering to a smoker a tobacco flavor substance, the smoking article having electrical heating means disposed in a cavity. The tobacco flavor unit includes a carbon fibrous mat and tobacco flavor medium disposed on the mat for providing for the efficient generation of tobacco flavor substance. The carbon mat includes carbon fibers that are made from a precursor selected from the group consisting of rayon, pitch and polyacrylonitrile. A smoking article incorporating the tobacco flavor unit is also provided.
Patent DE-69406207-T2 (DE)
Inventor: DECKERS JAN HUBERTUS
IPC: F24H1/48
Filed: 1994-07-19
Granted: 1998-04-09
Abstract: A combined boiler, in particular for a CH installation and equipped with a burner (8) and a CH boiler heat exchanger (10, 19, 6) for transferring heat of flue gases to CH water, and with a storage vessel (2) for sanitary water (S), the CH heat exchanger (10, 19, 6) being at least partly immersed in the storage vessel with sanitary water (S) and being adapted for transferring heat from through-flowing flue gases, both to through-flowing CH water and to sanitary water in the storage vessel (2). <IMAGE>
Patent DE-69408534-T2 (DE)
Inventor: DAMES ANDREW
IPC: G06M1/274
Filed: 1994-05-03
Granted: 1998-07-23
Abstract: PCT No. PCT/GB94/00948 Sec. 371 Date Dec. 14, 1995 Sec. 102(e) Date Dec. 14, 1995 PCT Filed May 3, 1994 PCT Pub. No. WO94/25829 PCT Pub. Date Nov. 10, 1994An apparatus for indicating the angular position of a rotatable member includes a drive coil with its axis corresponding to the axis of rotation of the rotatable member. A coil is wound around the rotatable member, and a capacitor is provided in the coil to form an LC resonant circuit. The coil on the rotatable member is wound so that application of an alternating magnetic field to the drive coil induces a resonance in the LC circuit which is constant for all angular positions of the rotatable member. Pick-up coils are provided such that the planes of these coils and the drive coil are orthogonal. The resonance of the LC circuit produces signals in the output coils which depend upon the angular position of the rotatable member. The signals may be processed to determine that angular position, and the processing is simplified with this arrangement of output coils since the signals produced therein are quadrature signals.
Patent DE-69409246-T2 (DE)
Inventor: MASSE MICHAEL
IPC: C08F297/02
Filed: 1994-09-09
Granted: 1998-07-23
Abstract: A process for preparing a coupled asymmetric block copolymer of a vinyl aromatic hydrocarbon and a conjugated diene which comprises: (a) adding sufficient anionic polymerization initiator to the vinyl aromatic hydrocarbon monomer to start polymerization of the vinyl aromatic hydrocarbon, (b) polymerizing the vinyl aromatic hydrocarbon for a time sufficient to form a first set of vinyl aromatic hydrocarbon blocks having a desired molecular weight, (c) adding sufficient anionic polymerization initiator to start polymerization of a second set of vinyl aromatic hydrocarbon blocks, (d) completing the polymerization of the vinyl aromatic hydrocarbon for a time such that the first set of vinyl aromatic hydrocarbon blocks continues to grow to the desired molecular weight and the second set of vinyl aromatic hydrocarbon blocks grows to a desired smaller molecular weight, (e) adding a conjugated diene and polymerizing it on the ends of the vinyl aromatic hydrocarbon blocks for a time sufficient to form vinyl aromatic hydrocarbon-conjugated diene arms of the desired molecular weight, and (f) adding a coupling agent and coupling the arms to form the asymmetric block copolymer.
Patent DE-69420617-T2 (DE)
Inventor: CHRISTENSEN PER BJORN
IPC: E05F11/34
Filed: 1994-06-13
Granted: 2000-05-31
Abstract: A counterbalanced window operator includes a housing in which a rotatable lead screw (5) rotated by a crank handle (6) or an electric power unit (11), cooperates with a non-rotatable nut member (4) to axially displace the nut member and move pivoting arms (2,3) to open and close the window. <IMAGE>
Patent DE-69427232-T2 (DE)
Inventor: AISAKA KAZUO
IPC: C12P19/12
Filed: 1994-12-08
Granted: 2001-08-30
Abstract: A process for producing a disaccharide by conducting the condensation reaction of  beta -glucose-1-phosphate with a monosaccharide in an aqueous medium in the presence of an enzyme source originating in a microorganism of the genus Cattellatospora, Kineosporia, Propionibacterium or Enterococcus and having a sugar phosphorolytic activity, and harvesting the disaccharide formed in the medium. The obtained novel disaccharides are useful as medicine, food, cosmetic and enzyme stabilizer.
Patent DE-69503480-T2 (DE)
Inventor: SHOR STEVEN
IPC: G03C1/498
Filed: 1995-01-05
Granted: 1999-03-11
Abstract: A negative-acting photothermographic element comprising a support bearing at least one heat-developable, photosensitive, image-forming photothermographic emulsion layer comprising: (a) core-shell-type, photosensitive silver halide grains containing a total silver iodide content of less than 4 mole %, the core having a tint silver iodide content of from about 4-14 mole %, the shell having a second silver iodide content lower than the silver iodide content of the core; (b) a non-photosensitive, reducible source of silver; (c) a reducing agent for the non-photosensitive, reducible source of silver; (d) a binder; and (e) at least one compound selected from the group consisting of: a halogen molecule; an organic haloamide; and hydrobromide acid salts of nitrogen-containing heterocyclic compounds which are further associated with a pair of bromine atoms.
Patent DE-69504341-T2 (DE)
Inventor: BOUCHARD HERVE
IPC: A61K31/335
Filed: 1995-06-07
Granted: 1999-03-11
Abstract: PCT No. PCT/FR95/00736 Sec. 371 Date Dec. 6, 1996 Sec. 102(e) Date Dec. 6, 1996 PCT Filed Jun. 7, 1995 PCT Pub. No. WO95/33737 PCT Pub. Date Dec. 14, 1995This invention relates to taxoids of the formula (I):    <IMAGE>  (I)  a method for preparing these taxoids, and pharmaceutical compositions containing them. In formula (I), R is alkyl radical (1-6 carbon atoms), alkenyl (2-6 carbon atoms), alkynyl (2-6 carbon atoms), cycloalkyl (3-6 carbon atoms), cycloalkenyl (4-6 carbon atoms), phenyl, unsaturated heterocyclyl containing from 5 to 6 links, Z is a hydrogen atom or a radical of formula (II):stituted benzoyl radical, thenoyl radical, furoyl radical, or a radical R2-O-CO- in which R2 is an alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, bicycloalkyl, optionally substituted phenyl or heterocyclyl, and R3 is an alkyl, alkenyl, alkynyl, cycloalkyl, phenyl, naphthyl or aromatic heterocyclic radical. The taxoids of formula (I) in which Z is a radical of formula (II) have remarkable antitumoral and antileukemic properties.
Patent DE-69510898-T2 (DE)
Inventor: MARD OLLI
IPC: B66C13/06
Filed: 1995-12-06
Granted: 2000-01-27
Abstract: The invention relates to a method for damping the load swing of a crane during the traversing motion of a load-carrying trolley and/or a trolley-carrying bridge. The method comprises determining substantially continuously the acceleration of the trolley/bridge and the instantaneous swing time constant, swing velocity (v) and deviation (s) from equilibrium of the pendulum formed by the load. When the velocity reference changes, the acceleration providing the desired change in velocity is determined, said acceleration being switched on immediately, and the acceleration compensating for the swing prevailing at the moment of change of the velocity reference is determined, said acceleration being switched on either immediately or, if the compensating acceleration exceeds the maximum acceleration permissible to the traversing drive when switched on immediately, when the pendulum formed by the load has reached its extreme position. <IMAGE>
Patent DE-69526806-T2 (DE)
Inventor: PAANANEN MARKKU
IPC: C11D3/02
Filed: 1995-01-10
Granted: 2002-11-07
Abstract: The invention relates to a method for cleaning the barrel of a firearm, whereby a foam containing an agent that removes bullet residue is applied into the firearm barrel to be cleaned, the foam is allowed to act for 0.1 - 30 minutes, whereupon the foam is removed from the barrel.