baber/WOPTO huggingface dataset:
Patent DE-69025432-D1 (DE)
Inventor: LEYDEN RICHARD N
IPC: B29C67/00
Filed: 1990-06-06
Granted: 1996-03-28
Abstract: An improved stereolithographic apparatus and method is described. In one embodiment, the improvement comprises immersing at least a portion of a part in a volume of a liquid solvent in a vapor degreaser while subjecting the portion to ultrasonic agitation to substantially remove excess resin. Several examples of solvents are provided, including ethanol, and Freon TMS. In a second embodiment, the improvement comprises building the part on a layer of liquid resin supported by a volume of a dense, immiscible, and UV transparent intermediate liquid, and integratably immersing at least a portion of the built part in the intermediate liquid, and then either subjecting the immersed portion to ultrasonic agitation to substantially remove excess resin, or subjecting the immersed portion to UV light. Several examples of intermediate liquids are provided, including perfluorinated fluids, such as Fluorinert FC-40, and water-based salt solutions, such as solutions of magnesium sulfate or sodium chloride in water.
Patent DE-69029197-D1 (DE)
Inventor: TAKAKU FUMIMARO
IPC: C07K14/705
Filed: 1990-06-22
Granted: 1997-01-02
Abstract: A novel gamma retinoic acid receptor is disclosed. The novel receptor is encoded for by cDNA carried on plasmid pGEM-hRARgamma, which has been deposited with the American Type Culture Collection for patent purposes. Chimeric receptor proteins are also disclosed. The chimera contain at least one functional domain from the new gamma retinoic acid receptor.
Patent DE-69101284-D1 (DE)
Inventor: PORTA JULIEN
IPC: F26B21/00
Filed: 1991-07-12
Granted: 1994-04-07
Abstract: The apparatus comprises at least one drying member comprising two connection elements (5) in order to connect, respectively, to a source of pulsed hot air (7), the ends of a sheath (2) provided for containing a bundle of hollow fibres (1). The sheath (2) comprises, at each of its ends, at least one axial opening (3) via which the hot air penetrates into the sheath, and at least one lateral opening (4) via which the hot air leaves the sheath (2) after having passed over the end of the fibres. The air flow rates on entering the sheath (2) and the size of the openings (3, 4) are chosen in order for the air penetrating each end of the sheath (2) to emerge therefrom entirely via the corresponding lateral opening (4). 
<??>This apparatus makes it possible to dry, with a view to its subsequent potting, only the ends of a bundle of fibres which must not dry out. 
<IMAGE>
Patent DE-69101317-D1 (DE)
Inventor: MYERS ROBERT
IPC: A61N1/30
Filed: 1991-05-03
Granted: 1994-04-07
Abstract: An electrically powered iontophoretic delivery device is provided. The device utilizes electrodes composed of a polymeric matrix containing about 5 to 40 vol % of a conductive filler which forms a conductive network through the matrix, and about 5 to 40 vol % of a chemical species which is able to undergo either oxidation or reduction during operation of the device. Preferably, the conductive filler is carbon or graphite fibers. For the anode electrode, the chemical species should be able to undergo oxidation and is preferably either silver or zinc. For the cathode electrode, the chemical species should be able to undergo reduction and is preferably silver chloride.
Patent DE-69119623-D1 (DE)
Inventor: MATSUO MASAHIRO
IPC: C21B13/14
Filed: 1991-02-27
Granted: 1996-06-27
Abstract: The invention relates to a prereduction furnace of a smelting reduction facility of iron ore consisting of a fluidizing prereduction chamber (15) installed at the upper part of the prereduction furnace (2) in which iron ores are fed and prereduced, a gas blowing chamber (14) installed at the lower part of the prereduction furnace (2) into which a reducing gas is fed, a ceramic main body (30) of a distributor (12) installed between the fluidizing prereduction chamber (15) and the gas blowing chamber (14), a metal box (31) attached to the bottom side of the main body (30), in which a cooling fluid flows, which prevents adhesion of dust in the reducing gas, nozzles (13) passing through the main body (30) and the metal box (31) for injecting the reducing gas in the blowing chamber (14) into the prereduction chamber (15) and a discharge pipe (19) for discharging prereduced iron ores installed at a bottom center of the prereduction chamber (15) extending through the ceramic main body (30), the metal box (31), and a bottom of the gas blowing chamber (14). <IMAGE>
Patent DE-69119724-D1 (DE)
Inventor: HATTORI YOSHIFUMI
IPC: B41J2/175
Filed: 1991-12-05
Granted: 1996-06-27
Abstract: An ink container for containing ink includes an outer casing (1000); an inner casing (950), in the outer casing, for containing the ink therein; filler material (960) disposed between the outer casing (1000) and the inner casing (950) to isolate the ink from ambient condition change.
Patent DE-69130019-D1 (DE)
Inventor: HORWITZ EARL PHILIP
IPC: C23G1/08
Filed: 1991-04-26
Granted: 1998-09-24
Abstract: A method of dissolving metal oxides using a mixture of a di- or polyphosphonic acid and a reductant wherein each is present in a sufficient amount to provide a synergistic effect with respect to the dissolution of metal oxides and optionally containing corrosion inhibitors and pH adjusting agents.
Patent DE-69131656-D1 (DE)
Inventor: BROOKSTEIN DAVID STUART
IPC: D04C3/22
Filed: 1991-07-09
Granted: 1999-10-28
Abstract: A three-dimensional braid structure comprising a plurality of interlocked layers is created by causing a plurality of package carriers (15) of yarn (16) to move along a plurality of serpentine paths (6) defined by track modules. The track modules extend generally in one direction to define a longitudinally extending path corresponding to a first layer of the braid structure and in another direction to provide at least one crossover path (7, 8, 17) between adjacent serpentine paths (6). Various track modules can be assembled so as to permit a variety of configurations of serpentine paths to be created. <IMAGE>
Patent DE-69217482-D1 (DE)
Inventor: HARRIS RANDALL
IPC: B65D5/487
Filed: 1992-08-17
Granted: 1997-03-27
Abstract: A hexagonal basket-style carrier formed from a unitary blank. Each side panel is connected to a triangular bottom panel section forming a segment of the bottom panel of the carrier. The bottom panel sections are connected by triangular tuck panels having folds which extend up into the interior of the carrier on opposite sides of the handle to divide the carrier into cells. Tabs on the ends of the handle are connected with slots in the carrier to hold the handle and bottom panel in place.
Patent DE-69222698-D1 (DE)
Inventor: TERADA TADAFUMI
IPC: C07D493/04
Filed: 1992-01-22
Granted: 1997-11-20
Abstract: A 4-desoxy-4-epipodophyllotoxin derivative represented by general formula (I), a pharmaceutically acceptable salt thereof, and an antitumor drug containing the same as the active ingredient. In formula (I) R and R1 are as defined in the specification. <CHEM>
Patent DE-69229350-D1 (DE)
Inventor: KARP STEFAN
IPC: F16G13/06
Filed: 1992-10-12
Granted: 1999-07-08
Abstract: PCT No. PCT/GB92/01863 Sec. 371 Date Mar. 15, 1994 Sec. 102(e) Date Mar. 15, 1994 PCT Filed Oct. 12, 1992 PCT Pub. No. WO93/08417 PCT Pub. Date Apr. 29, 1993.A chain including a plurality of pairs of inner and outer link plates interconnected by pivot pins extending through aligned apertures in the inner and outer link plates. A roller surrounds each pivot pin between the inner link plates. The roller is integral with the pivot pin. An aperture of each of the outer link plates is formed with an inwardly extending tubular protrusion. This protrusion is received within an aperture of an adjoining inner link plate. The roller is rotatable relative to the link plates.
Patent DE-69229642-D1 (DE)
Inventor: MURRAY ALASTAIR SCOTT
IPC: B02C13/18
Filed: 1992-01-09
Granted: 1999-08-26
Abstract: There is disclosed a grinding system. Based on a vertical shaft impactor, a system is disclosed which provides improved results by allowing materials to be ground in a wet form. The grinding system includes supply lines and inlets which allow material to be supplied in such a form.
Patent DE-69300781-D1 (DE)
Inventor: RICHERT ANDRE
IPC: B65D19/00
Filed: 1993-02-12
Granted: 1995-12-21
Abstract: Handling pallet, adapted in particular for loading bags of cement, comprising a lower floor and an upper floor, consisting of parallel planks, between which beams, which are fixed to them, are arranged perpendicularly. The planks (20) of the upper floor (2) are arranged offset with respect to the planks (30) of the lower floor (3), which comprises one fewer of them, the edge planks (301, 302) of the lower floor (3) being set back from the ends of the beams (1), of which there are three. <IMAGE>
Patent DE-69304416-D1 (DE)
Inventor: PETIT MAX
IPC: H02G3/06
Filed: 1993-05-21
Granted: 1996-10-10
Abstract: The invention relates to a section (1a) of cable rack (tray) which is in the form of a duct (gutter), characterised in that it is constituted by an asymmetric module having two complementary ends each forming a reversibly fitting coupling member, a first coupling member being constituted by at least one fishplate (3) whose near end (4) is welded to the said duct and whose far end (5) is provided with a coupling stud (6), the second coupling member being formed in at least one part of the said duct and being capable of receiving the said coupling stud (6). <IMAGE>
Patent DE-69312908-D1 (DE)
Inventor: ESSER RICHARD
IPC: C08J3/03
Filed: 1993-02-09
Granted: 1997-09-11
Abstract: A novel aqueous polymeric formulation is disclosed. Also disclosed are methods of making the polymeric formulation, and of using the polymeric formulation to produce a crosslinked polymeric surface coating on a substrate. One embodiment of the novel polymeric formulation comprises an aqueous carrier; at least one polymeric ingredient; a non-polymeric polyfunctional amine; and base. The one polymeric ingredient has both acid-functional and acetoacetoxy-type functional pendant moieties. The non-polymeric polyfunctional amine has at least two amine-functional moieties. The amount of base contained within the formulation is effective for inhibiting gellation, which would otherwise occur as a result of crosslinking between the acetoacetoxy-type functional and amine-functional moieties. Another embodiment of the novel polymeric formulation comprises at least two polymeric ingredients, one of which has acetoacetoxy-type functional pendant moieties and the other of which has acid-functional pendant moieties.
Patent DE-69318145-D1 (DE)
Inventor: THEVISSEN PETER
IPC: C02F5/12
Filed: 1993-09-29
Granted: 1998-05-28
Abstract: A method for inhibiting or preventing the precipitation of calcium carbonate in aqueous systems containing at least 5 ppm of magnesium ions comprising adding to the system, in an amount effective to inhibit the precipitation of calcium carbonate, a water-soluble copolymer having a CA500 cloud point of greater than 10 ppm and a polymer chain structure which comprises monomeric units of t-butyl acrylamide and units having the following formula: <CHEM> wherein R is of the class consisting of H and CH3; or its water-soluble salts.
Patent DE-69318208-D1 (DE)
Inventor: RICE JOHN T
IPC: A61B17/56
Filed: 1993-02-16
Granted: 1998-06-04
Abstract: A system for attaching an object to a workpiece including an anchor and an installation tool is provided. The anchor includes a body having a transverse cross-section slightly smaller than the transverse cross-section of a hole in a surface of the workpiece in which it is to be deployed, and at least two barbs. The body has a distal portion having an inner end, a proximal portion having an inner end, and a middle portion connecting the inner ends of the distal and proximal portions respectively. The barbs extend from the first end of the distal portion axially and radially outwardly to outer ends located radially outwardly of an axial projection of the maximum transverse cross-section of the distal portion. The barbs are located in channels having bases which extend parallel to the longitudinal axis of the body in the middle section and thereafter slant outwardly relative to the longitudinal axis of the body as they extend to the outer end of the proximal portion. Each barb is curved in its normal unstressed state, but is capable of being deformed into a substantially straight configuration. The anchor assembly is deployed by an installation tool which includes an elongated shaft having a distal end and a proximal end, tubular means associated with said distal end of said shaft adapted to receive and hold said middle and proximal portions of said anchor body, and plunger means adapted for engagement with said outer end of said proximal portion of said anchor body, said plunger means being axially movable through said tubular means so as to expell said anchor from said tubular means and to drive said anchor into said hole. A method of attaching an object to a workpiece utilizing such anchors and installation tools also is provided. <IMAGE>
Patent DE-69320084-D1 (DE)
Inventor: KANEKO YUJI
IPC: H01F1/057
Filed: 1993-03-19
Granted: 1998-09-10
Abstract: A process for producing a starting powder material for use in the fabrication of high performance R-Fe-B permanent magnets comprising a specified R2Fe14B compound as the principal phase, which is characterized by adding to the said principal phase compound 70 % by weight or less of a specified alloy powder comprising an R2Fe17 compound. This process enables production of a starting alloy powder material with considerably reduced contents of the unfavorable B-rich and R-rich phases which impair the magnetic properties of the final magnet, because the starting powder blend allows the B-rich and R-rich compounds in the principal phase alloy powder to react with the R2Fe17B compound.
Patent DE-69325053-D1 (DE)
Inventor: ZIMBREK SLAVEN
IPC: H04Q1/46
Filed: 1993-06-23
Granted: 1999-07-01
Abstract: The number of zero-crossings in each band of a dual-tone multifrequency (DTMF) signal is counted and compared with that in immediately preceding measurement periods. The magnitude of any difference is established and when it is at least equal to a threshold value, pref. one, the input signal is considered to be a DTMF signal. The energy parameter, representative of the tone energy in a signal, is measured in real time in each band, and three threshold values for the difference from average values determined. The measured difference values are compared with the thresholds to determine if a DTMF signal exists. An interference frequency is accepted when occurring in successive measuring periods.
Patent DE-69331097-D1 (DE)
Inventor: OCKWELL ANDREW
IPC: B62B9/02
Filed: 1993-03-23
Granted: 2001-12-13
Abstract: The push-chair has a seat 29 mounted on load-bearing wheels 2 on an axle extending transversely of the push-chair, the push-chair being adapted such that the centre of gravity of the occupied push-chair lies substantially over the axle to which the main load-bearing wheels are mounted, at least during horizontal travel. A front stabiliser roller 32 and rear stabiliser wheels 10 facilitate passage over rough ground and kerbs by tilting of the push-chair so that it travels only on the main wheels 2 or on a combination thereof with the front or rear stabilisers. Various arrangements of parcel/shopping carriers and trailers are described for use with the push-chair. <IMAGE>
Patent DE-69401618-D1 (DE)
Inventor: ABUSLEME JULIO A
IPC: C08F2/20
Filed: 1994-05-05
Granted: 1997-03-13
Abstract: Fluorinated olefinic monomers, optionally in association with non-fluorinated olefins, are (co)polymerized in aqueous emulsion in the presence of a hydrophilic solvent and of a fluoropolyoxyalkylene having hydrogenated end groups and/or hydrogenated repetitive units. In this way it is possible to obtain high productivities, close to those obtainable using a hydrophilic solvent and a chlorofluorocarbon.
Patent DE-69405929-D1 (DE)
Inventor: WHITTENBERGER WILLIAM A
IPC: B01J35/00
Filed: 1994-05-16
Granted: 1997-11-06
Abstract: An improved converter body for carrying out chemical reactions, such as oxidation, and especially oxidation of pollutant materials in exhaust streams, which converter (122) includes an electrically heatable portion (90) characterized by a multicellular honeycomb monolith and an integral non-electrically heatable multicellular honeycomb "light-off" portion (92) each constructed of thin sheet metal layers. The electrically heatable portion (90) has a surface area of from 200 to 700 square inches and is capable of being rapidly heated to a temperature of from 400 F to 900 F in a period of from about 2 to about 40 seconds from a voltage source delivering at least 500 watts of power, and the electrically heatable honeycomb portion has a cell density of from 40 to 500 cells per square inch. The "light-off" portion (92) has a surface area in the range of from 800 to 5000 square inches and a cell density of from 200 to 750 cells per square inch.
Patent DE-69407276-D1 (DE)
Inventor: WINFIELD PHILIP
IPC: H02G1/14
Filed: 1994-04-06
Granted: 1998-01-22
Abstract: PCT No. PCT/GB94/00731 Sec. 371 Date Oct. 5, 1995 Sec. 102(e) Date Oct. 5, 1995 PCT Filed Apr. 6, 1994 PCT Pub. No. WO94/23480 PCT Pub. Date Oct. 13, 1994An arrangement for delivering an elastic sleeve on to an electric cable comprises an elastic sleeve (20) expanded radially on to a hollow rigid tubular support tube (18) with a tubular mesh (22) of plastics material interposed therebetween. The mesh (22) extends beyond one end of the support tube (18) and is then fed back through its hollow center. The one end of the tube (18) is disposed adjacent the end of the cable, and the mesh (22) within the tube (18) is progressively pulled so as to invert the sleeve (20) on to the cable end.
Patent DE-69412042-D1 (DE)
Inventor: CAMOMILLA GABRIELE
IPC: E01F15/04
Filed: 1994-08-12
Granted: 1998-09-03
Abstract: A buffer or spacer (1) comprising a closed steel strip (7) substantially shaped like a regular or irregular parallelogram, which is welded to two supports (8, 9) in the form of strips (8, 9). The spacer (1) has the shape of a parallelepiped and is rigidly connected to the wavy blade (6) and to the post (4) by means of bolts or other fixing means. The support (8) of the blade (6) and the support (9) for the connection to the post (4), are made of a kind of steel having a different resistance with respect to the steel by which the closed strip (7) is formed. The supports (8, 9) may be provided with recesses or folding lines (12, 13) for a controlled deformation thereof and of the spacer (1), during the collision. <IMAGE>
Patent DE-69423529-D1 (DE)
Inventor: OZAKI KEIKO
IPC: A61K47/14
Filed: 1994-01-25
Granted: 2000-04-27
Abstract: An antithrombin composition in the form of emulsion which comprises, together with a slovent, a diluent, and an emulsifier, N<2>-arylsulfonyl-L-arginineamide represented by the general formula (I): <CHEM> wherein R<1> represents (2R,4R)-4-alkyl-2-carboxypiperidino group, R<2> represents phenyl group or a condensed polycyclic compound residue as defined below, and said R<2> optionally has one or more substituents selected from lower alkyl group, lower alkoxy group or amino group substituted by lower alkyl group, said condensed polycyclic compound residue being a condensed polycyclic compound residue including a benzene ring, said benzene ring being bound to the sulfur atom of the sulfonyl group in the general formula (I) and said benzene ring being condensed with other ring which may be a heterocyclic ring, and said polycyclic compound residue having 7 - 14 carbon atoms in total, its hydrate and/or its salt, is provided.
Patent DE-69429186-D1 (DE)
Inventor: GREGORIADIS GREGORY
IPC: A61K39/00
Filed: 1994-10-07
Granted: 2002-01-03
Abstract: A method is provided for the formation of liposomes of 0.1 mum to 50 mum in diameter having unilamella or multilamella structure and containing water insoluble or undissolved particulate materials comprising (a) forming liposomes and removing substantially all of any organic solvent used in their preparation, (b) freeze drying the liposomes so formed and then (c) rehydrating them in intimate admixture with the particulate material. Preferred encapsulated materials are particulate materials, most preferably microorganisms, plant or animal cells or water insoluble structures having organic solvent labile biochemical or immunological activity, but any water insoluble particulate may be encapsulated using the method. For example catalysts or drugs that are sparingly soluble may also be so incorporated such that slow release into the a patients body may be provided while release of detergents included in the many liposome preparation protocols may be avoided.
Patent DE-69431811-D1 (DE)
Inventor: BRYANT ROBERT J
IPC: A61M5/142
Filed: 1994-02-28
Granted: 2003-01-09
Abstract: Pumping mechanisms for performing peritoneal dialysis and the like employ a pumping mechanism comprising a diaphragm (59) that operate in response to applied fluid pressure. Flexible tubing is attached to the pumping mechanism for carrying liquid to and from the patient's peritoneal cavity. An actuating station for pumping mechanism receives the pumping mechanism, and attached tubing. A pressure transfer element (104) conveys fluid pressure to the diaphragm (59) for moving liquid through the cassette. An occluder element (138,144) contacts and crimps closed the tubing attached to the cassette. A first reservoir (128) inflates with positive fluid pressure for contacting the pressure transfer element (104) to hold it in operative contact against the diaphragm (59). A second reservoir inflates with positive fluid pressure for contacting the occluding element (138,144) to hold it away from crimping contact with the tubing. At least one of the first (128) and second (152) reservoirs also transports fluid pressure to the pressure transfer element for conveyance to the diaphragm.
Patent DE-69432799-D1 (DE)
Inventor: BYRD ABBOTT
IPC: A61B17/70
Filed: 1994-11-17
Granted: 2003-07-10
Abstract: A bone interface anchor is provided for use with a stabilizer rod for the internal fixation of a spine. The anchor has a seat which accommodates the stabilizer rod and which receives a bone screw for the fixation of the seat to the bone. A compression member cooperates with the seat external to the stabilizer rod and can be tightened to cause a compressive force on the stabilizer rod. The stabilizer rod bears on a rounded surface of the bone screw so as to cause a mating interface between the seat and the bone screw. Subsequently, the position of the seat relative to the bone screw can be locked.
Patent DE-69433160-D1 (DE)
Inventor: WEINER J
IPC: C07K14/18
Filed: 1994-05-03
Granted: 2003-10-30
Abstract: The hypervariable region (E2HV) of the putative hepatitis C virus (HCV) glycoprotein E2/NS1, between about amino acid 384 to about amino acid 414, is a rapidly evolving region of HCV, and is likely to be under positive immune selection. A newly discovered motif within this hypervariable region is immunogenic and conserved with respect to the character of the amino acids. In many isolates, this motif falls between amino acids 401 to 406 or 407. The discovery of this motif allows for additional materials and methods to treat and diagnose HCV. <IMAGE>
Patent DE-69433760-D1 (DE)
Inventor: HARFORD NIGEL MAURICE
IPC: C12N15/09
Filed: 1994-11-15
Granted: 2004-06-09
Abstract: A new mumps vaccine is presented, comprising a homogenous pure isolate derived from the Jeryl-Lynn strain of mumps virus. In a preferred embodiment of the invention the vaccine produces higher seroconversion and antibody titres than known commercial vaccines.
Patent DE-69435128-D1 (DE)
Inventor: SUZUKI HIDETOSHI
IPC: H01J31/12
Filed: 1994-04-05
Granted: 2008-10-02
Abstract: The method involves: (a) supplying electric power to the wires to form electron-emitting portions of the electron-emitting devices, and (b) controlling the applied power or applied voltage to each of the wires.