baber/WOPTO huggingface dataset:
Patent DE-69017544-D1 (DE)
Inventor: KANTNER ROBERT CAMPBELL
IPC: C04B41/88
Filed: 1990-07-16
Granted: 1995-04-13
Abstract: The present invention relates to a novel process for forming metal matrix composite bodies. Particularly, a suitable matrix metal (33), typically in a molten state, is in contact with a suitable filler material (31) or preform in the presence of a suitable reactive atmosphere in an impermeable container (32), at least at some point during the process, which permits a reaction to occur between the reactive atmosphere and the molten matrix metal (33) and /or filler material (31) or preform and/or impermeable container (32), thereby causing molten matrix metal (33) to infiltrate the filler material (31) or preform due to, at least in part, the creation of a self-generated vacuum. Such self-generated vacuum infiltration occurs without the application of any external pressure or vacuum.
Patent DE-69102303-D1 (DE)
Inventor: TAKASAKI KAZUHIRO
IPC: F16J15/16
Filed: 1991-02-22
Granted: 1994-07-14
Abstract: The invention relates to a seal (12-1), constituted by a water-expansible portion (13-1) and a water-unexpansible portion (14-1), for preventing water from leaking in a construction joint. The expansible portion (13-1) surrounds the unexpansible portion (14-1) everywhere except on a side of the unexpansible portion (14-1) which is adhered to one of two mutually facing surfaces of the construction joint. The unexpansible portion (14-1) is sized, relative to the overall size of the seal (12-1), particularly in the width dimension, so that it adheres with sufficient strength to one of the mutually facing surfaces of the construction joint so as not to become pulled off in use. An effective seal thus is maintained even in a swollen state. <IMAGE>
Patent DE-69102447-D1 (DE)
Inventor: GIRAULT YVES
IPC: H05B3/58
Filed: 1991-02-13
Granted: 1994-07-21
Abstract: The electrothermal generator includes a tube (1) in its assembly, made from a glass-fibre reinforced cross-linked resin and composed of an inner thin skin (4) and an outer collar (5) which will confer upon the tube suitable resistance to pressure. The three heating-element segments (11, 12, 13) formed from graphite-based strips wound in spiral turns tightened over the skin (4) and provided, at each of their ends, with connection cables (11c, 11d; 12c, 12d; 13c, 13d) are wound over the skin (4) and under the collar (5). The winding segments occupying a length of about 1 metre of an 82/90 mm cube, and the skin (4) being about 1 mm thick, the generator possesses a nominal power of about 50 kW and the temperature drop between windings and heated liquid will be of the order of 40 DEG C. <IMAGE>
Patent DE-69108509-D1 (DE)
Inventor: GOH DJING-SAN
IPC: B43K5/14
Filed: 1991-07-19
Granted: 1995-05-04
Abstract: A plotter pen assembly preferably consisting of a conventional nib assembly (2,4,6) and a novel ink cartridge assembly (12), but also comprises assemblies of one-piece or many pieces. A first seating shoulder annulus (8) conventionally is defined axially at 10 mm, between a mounting cylindrical section and a transition cylindrical section of the nib assembly. The ink cartridge assembly or a body portion, comprises a shallow threaded section (24) between the outer diameter of a mounting shaft portion and a maximum reservoir diameter portion. The improvement comprises not only a first critical axial dimension of 10 mm between a leading edge of a nib element and said first seating shoulder annulus, but also a second seating shoulder (28) with a critical axial dimension of approximately 60 mm. Either of the shoulders is capable of seating contact with various surrounding adapters, so as to define an accurate positioning of said pen in various graphics plotter heads. <IMAGE>
Patent DE-69114702-D1 (DE)
Inventor: DE KONING ADRIANUS
IPC: C08F299/06
Filed: 1991-05-21
Granted: 1995-12-21
Abstract: PCT No. PCT/NL91/00084 Sec. 371 Date Nov. 20, 1992 Sec. 102(e) Date Nov. 20, 1992 PCT Filed May 21, 1991 PCT Pub. No. WO91/18033 PCT Pub. Date Nov. 28, 1991.The present invention relates to a reaction injection molding process, to a composition utilized therein as well as to a kit of parts from which the composition can be obtained. In particular, the process includes the use of a composition which contains at least 70% of low molecular weight compounds which are capable of forming a crosslinked polymer. The first component of the composition is a compound with at least an ethylenic unsaturation and an isocyanate-reactive group. The second component of the composition contains an ethylenically unsaturated monomer capable of copolymerizing with the first component. The third component of the composition is a polyisocyanate. Polymerization of the first and second components takes places prior to the reaction between the first and third components.
Patent DE-69116237-D1 (DE)
Inventor: LAVASTRE SERGE
IPC: C07D295/10
Filed: 1991-06-11
Granted: 1996-02-22
Abstract: The invention relates to hexahydroazepine derivatives of formula: <IMAGE>  in which:   - A is a group chosen from the following: -CO-CH2-; -CH(OH)- CH2-: -CH2-CH2-; -CH=CH-; -C IDENTICAL C-;   - X represents hydrogen or a halogen;   - Y is a cyclohexyl group or, when X is hydrogen, a phenyl group; as well as their salts with inorganic or organic acids.
Patent DE-69120272-D1 (DE)
Inventor: POPOFF MICHEL YVAN
IPC: C12Q1/68
Filed: 1991-07-11
Granted: 1996-07-18
Abstract: New nucleic acid sequence (I) contains all or part of the genetic information necessary for in vitro infection activity for Salmonella in Hela cultured cells. Also new are (1) any sequence which hybridises with (I) under stringent conditions; (2) sequences (II) of about 200-500 nucleotides from (I) useful as probes, and sequences (III) of 10-30 nucleotides useful as amplification primers; (3) polypeptides (IV) encoded by (I); (4) poly- or mono-clonal antibodies (Ab) recognising (IV) specifically; (5) recombinant nucleic acid (Ia) contg. (I) inserted into a heterologous sequence; and (6) vectors contg. (Ia).
Patent DE-69127339-D1 (DE)
Inventor: BEERENDS JOHN GERARD
IPC: H03M7/30
Filed: 1991-10-16
Granted: 1997-09-25
Abstract: Frequency components are calculated from the STP-filtered speech signal. The amplitudes of these are combined in a manner such that the resultant values are associated with frequencies which are situated equidistantly on a linear Bark scale. Said components are quantised, possibly after scaling. In the decoder, the components are again distributed over the frequency spectrum. In the coder, the fundamental regularity D is determined with an LTP technique, after which it is transmitted. In the decoder the phases of the reconstructed signal at the spacing D in the past are determined. These phases are combined with the amplitudes already present in the frequency spectrum, after which transformation back to the time domain takes place. Inverse STP filtering is then carried out.
Patent DE-69130206-D1 (DE)
Inventor: PLOTKIN STANLEY
IPC: A61K39/00
Filed: 1991-07-25
Granted: 1998-10-22
Abstract: The present invention provides novel rotavirus reassortants, vaccines employing the novel reassortants and methods for their preparation and administration. The reassortant contains the gene encoding the v.p.4 neutralization antigen of a selected human rotavirus and/or the gene encoding the v.p.7 neutralization antigen of a selected human rotavirus, with remaining genes being provided solely from the bovine rotavirus WC3 strain, or from both the human and bovine strains.
Patent DE-69132059-D1 (DE)
Inventor: CLARKSON A
IPC: C11D3/386
Filed: 1991-10-04
Granted: 2000-04-20
Abstract: Disclosed are detergent compositions containing a cleaning effective amount of a surfactant or a mixture of surfactants and from about 0.01 to about 5 weight percent of substantially pure EG III cellulase. Preferably, the detergent composition contains no more than about 5 weight percent of CBH I type components based on the total weight of cellulase proteins. When employed in aqueous wash media, the detergent compositions impart color retention/restoration properties to cotton-containing fabrics.
Patent DE-69201938-D1 (DE)
Inventor: PARRI MAURI
IPC: B25J15/08
Filed: 1992-11-24
Granted: 1995-05-11
Abstract: The invention relates to an arrangement for handling cylindrical bodies (1) provided with central holes, the apparatus comprising gripping arms (2) provided with gripping pins (3), second means (4) arranged to move the gripping arms (2) to obtain a forward movement (PL), third means (7) arranged to wind the gripping arms (2) clockwise and counterclockwise, and fourth means arranged to move the gripping arms (2) towards each other such that the gripping pins (3) are self-centeringly brought into alignment with the central holes of the cylindrical body (1) and to make a reverse movement of release. To provide an arrangement operating with high speed, the second means (4) by which the forward movement (PL) of the gripping arms (2) is obtained and/or the third means (7) by which the winding movement of the gripping arms (2) is obtained are formed as an elastic structure in a predetermined area such that the gripping arms (4) are capable of adapting, during the grip movement and movement of release, to the displacements of position within this area, the displacements being determined by the position of the body (1) or the position of the stand carrying the body (1). <IMAGE>
Patent DE-69205783-D1 (DE)
Inventor: LINDER CHARLES
IPC: B01D71/42
Filed: 1992-08-26
Granted: 1995-12-07
Abstract: A composite membrane comprises a substrate made from a polymer selected from copolymers and homopolymers of ethylenically unsaturated nitriles, which substrate has preferably first been treated with a pore protector in absence of curing agents and catalysts therefor, prior to applying as the final coating a silicone layer, which is crosslinked. The pore protector, which may be, for example, a hydroxy-terminated polysiloxane, particularly a silanol-terminated polysiloxane, serves the dual purpose of preventing the pores from collapsing, when the support is dried during the curing of the silicone layer, and of preventing passage of the coating material deeply into the pores and thus also preventing an undue reduction of the flux of the finished coated membrane. Such composite membranes include solvent stable membranes which swell to an extent of no more than about 10% when immersed in various organic solvents, and their mixtures with each other and/or water.
Patent DE-69206498-D1 (DE)
Inventor: AVRAMIDES ANDREW
IPC: B65D88/12
Filed: 1992-06-23
Granted: 1996-01-18
Abstract: An air cargo container comprises a base 1, side walls 2, 3, 4, 5 and a roof 6, the side walls and roof being made of panels of a composite structural sheet material which is capable of sustaining the tensile, compressive and shear loads to be carried by the container, the panels being connected together and to the base along their edges in the absence of a structural framework. The composite structural material comprises three layers, a core layer 9a of a closed cell foam and outer structural layers 9b, 9c comprising thermo-setting plastics sheet material and aluminium alloy sheet material. At least some of the side walls 2, 3, 4 are vertical and planar over their entire extents and, at their lower edges, are surrounded by a laterally projecting flange 17 for use in anchoring the container in the cargo hold. <IMAGE>
Patent DE-69208087-D1 (DE)
Title: Isolator
Inventor: BARRETT DONALD CHRISTOPHER
IPC: H01B17/14
Filed: 1992-05-22
Granted: 1996-03-14
Abstract: PCT No. PCT/GB92/00938 Sec. 371 Date Nov. 23, 1993 Sec. 102(e) Date Nov. 23, 1993 PCT Filed May 22, 1992 PCT Pub. No. WO92/21130 PCT Pub. Date Nov. 26, 1992.A generally-planar polymeric protective shield (2) for mounting on a high voltage porcelain insulator (16) has circumferential and radial intersecting grooves (8,10) in its upper surface. The intersections are deepened to provide point projections (12) from the lower surface thereby to space the major portion of the shield (2) from the insulator (16). The convoluted upper surface of the shield (2) enhances the physical protection of the porcelain of the insulator (16).
Patent DE-69219561-D1 (DE)
Inventor: SAMAIN DANIEL
IPC: A61K9/50
Filed: 1992-06-04
Granted: 1997-06-12
Abstract: A biodegradable particulate vector is disclosed and is characterized in that it comprises: a nucleus consisting of a cross-linked polysaccharide or oligosaccharide matrix to which ionic ligands are attached; a first semi-permeable lipid layer linked to the nucleus by covalent bonds; a second layer of amphiphilic compounds linked to the first lipid layer by hydrophobic interactions. A method for synthesis of said vector is also disclosed.
Patent DE-69222088-D1 (DE)
Inventor: LEE STANLEY ARNOLD
IPC: C07C47/14
Filed: 1992-05-14
Granted: 1997-10-16
Abstract: A process for the manufacture of trifluoroacetaldehyde, or a hydrate or hemiacetal thereof, which comprises reduction of an ester of trifluoroacetic acid with a borohydride reducing agent in a hydroxylic solvent to form trifluoroacetaldehyde hydrate or hemiacetal; whereafter if the free aldehyde is required, water or alcohol is removed from the hydrate or hemiacetal respectively using conventional procedures.
Patent DE-69226926-D1 (DE)
Inventor: SHIMIZU HIROYUKI
IPC: A61K9/00
Filed: 1992-04-20
Granted: 1998-10-15
Abstract: A medicine for intraocular operation which contains a thrombolytic agent, such as urokinase, and also a viscoelastic biocompatible polymer and which can effectively prevent the rise of an intraocular tension after various intraocular operations such as transplantation of intraocular lens. <IMAGE>
Patent DE-69229339-D1 (DE)
Inventor: PETERSEN HENNING
IPC: A61K31/455
Filed: 1992-03-23
Granted: 1999-07-08
Abstract: The invention provides crystalline Tiagabine hydrochloride monohydrate, process for its preparation, compositions containing the same and its therapeutic use as anti-epileptic agent.
Patent DE-69230770-D1 (DE)
Inventor: GROSSWALD RALPH R
IPC: B29C33/44
Filed: 1992-05-29
Granted: 2000-04-13
Abstract: A method and apparatus for manufacturing pharmaceutical capsules use an aqueous solution of a thermogelling cellulose ether composition and use capsule body pins and capsule cap pins as molds. The method involves heating the pins, dipping the pins into the solution to cause the solution to gelatinize on the surface of the pins, removing the pins and drying the gelatinized solution on the surface of the pins to form capsule bodies and capsule caps. The capsule parts may have a thick wall and a stiffening ring and the capsule parts are removed by gripping. The invention solves the problem of cracking at the dip-line edge by breaking adhesion between the capsule part and the pin before removing the capsule part from the pin.
Patent DE-69230993-D1 (DE)
Inventor: PERRICAUDET MICHEL
IPC: C12N9/38
Filed: 1992-09-25
Granted: 2000-06-08
Abstract: Non-replicatable viral recombinant vectors which are recognizable by muscle cell receptors, and furthermore modified by an insertion nucleic acid coding for a polypeptide sequence to be expressed in said muscle cells, are used to obtain a drug for treating muscle cell diseases or diseases which, by virtue of their location in the body, are accessible to the products of the expression of the above mentioned nucleotide sequence, as secreted by said muscle cells. A method for producing said vectors, vectors such as those described above, and their use in pharmaceutical compositions are also provided.
Patent DE-69311206-D1 (DE)
Inventor: THOMPSON NIGEL
IPC: B65D41/34
Filed: 1993-03-09
Granted: 1997-07-10
Abstract: The invention provides container closure moulded from a plastics material and comprising a crown (1), an annular skirt (2) depending from the crown and provided with a screw-thread (3) on its internal surface, a tamper-evident ring (4) connected to the free end of the annular skirt by series of frangible bridges (6) extending across an axial gap or circumferential line of weakening (5) between the ring and the skirt, said ring having on its inner surface a series of integral radially inwardly projecting protrusions (7) each having a contact surface (8) generally facing the crown, wherein each bridge is formed with a weakened portion (17) in the unscrewing direction, whereby during unscrewing of the closure fronm a container neck with a security band formation, the fracture of the bridges occurs as a resultant of tension and shear forces to give a sequential separation. <IMAGE>
Patent DE-69312695-D1 (DE)
Inventor: GAJEWSKI VINCENT
IPC: C08G18/66
Filed: 1993-04-02
Granted: 1997-09-04
Abstract: A polyurethane elastomer exhibiting superior flex fatigue properties is obtained by reacting a mixture of isocyanate-terminated polyether prepolymers with at least one alkylthioaromatic amine curing agent. Optionally, the elastomer can be postcured for further improvement of its properties. The polyurethane elastomer can be utilized for the fabrication of a non-pneumatic tire.
Patent DE-69313925-D1 (DE)
Inventor: HASEGAWA TAKETO
IPC: G09G3/36
Filed: 1993-05-18
Granted: 1997-10-23
Abstract: Display control apparatus and method for a display apparatus having a ferroelectric liquid crystal as an operating medium for updating a display which can hold a display state updated by applying an electric field or the like. The display control apparatus comprises an input device to input image data, a memory to store the inputted image data by an amount corresponding to first and second image planes, a comparator to compare the stored image data of the first and second image planes, a processor to halftone process the image data of the pixel in which the value of the image data of the first image plane is different from the value of the image data of the second image plane and a transmitting circuit to transmit the data which has been halftone processed by the processor to a display apparatus such as a ferroelectric liquid crystal display. The image data is sent from a computer, a hard disc drive, a floppy disk drive, or the like. <IMAGE>
Patent DE-69317355-D1 (DE)
Inventor: SANTAMBROGIO ALBERTO
IPC: C10M143/02
Filed: 1993-10-29
Granted: 1998-04-16
Abstract: Oil-soluble polymer improving the viscosity index of lubricating oils, endowed with dispersant properties and capable of lowering the pour point ("pour point depressant"), obtained by means of a first step of reaction between a polyolefinic copolymer and a mixture of C8-C25 alcohol (meth)acrylates and (meth)acrylic acid and a second step of condensation of the so modified copolymer with a polyamine.
Patent DE-69318409-D1 (DE)
Inventor: BERG TODD
IPC: B24D3/06
Filed: 1993-06-16
Granted: 1998-06-10
Abstract: A method of making abrasive particles having a specified shape and abrasive articles containing abrasive particles having a specified shape. The method for preparing such an abrasive particle comprises the steps of: (a) providing a dispersion containing particles of a precursor of alpha alumina, preferably particles of alpha alumina monohydrate, in a liquid, which liquid comprises a volatile component; (b) providing a mold having a first surface and a second surface opposed to said first surface, said first surface having an opening to a mold cavity having a specified shape; (c) introducing the dispersion into said mold cavity; (d) removing a sufficient portion of the volatile component of the liquid from the dispersion while the dispersion is in the mold cavity, to form a precursor of an abrasive particle having approximately the same shape as the shape of the recess of the mold cavity; (e) removing the precursor of the abrasive particle from the recess of the mold; (f) calcining the removed precursor of the abrasive particle; and (g) sintering the calcined precursor to form the desired abrasive particle.
Patent DE-69323238-D1 (DE)
Inventor: COOPER CHARLES F
IPC: A23L33/20
Filed: 1993-05-20
Granted: 1999-03-11
Abstract: Esterified propoxylated glycerin compositions containing acyl groups derived from C12-C24 saturated linear fatty acids wherein at least 50 mole percent of the total acyl groups are derived from no more than two different such acids are useful as cocoa butter substitutes in the preparation of reduced calorie food products such as chocolate and other confectionaries. The cocoa butter substitutes closely mimic the desirable melting properties of natural cocoa butter and may be conveniently and inexpensively prepared using readily available starting materials.
Patent DE-69331922-D1 (DE)
Inventor: BURKHARDT FREDERICK JOSEPH
IPC: A61P31/10
Filed: 1993-03-18
Granted: 2002-06-20
Abstract: Provided are compounds of the formula (1): <CHEM>  wherein R' is hydrogen, methyl or NH2C(O)CH2-;     R'' is methyl or hydrogen;     R is hydroxy or hydrogen;     R1 is hydroxy, hydrogen, or hydroxysulfonyloxy;     R7 is hydroxy, hydrogen, hydroxysulfonyloxy or phosphonooxy; R2 is a novel acyl side chain. Also provided are novel formulations, methods of inhibiting fungal and parasitic activity, and a process for preparing dideoxy (R=H) forms of the compounds.
Patent DE-69400513-D1 (DE)
Inventor: GUILLOU VERONIQUE
IPC: C01B21/096
Filed: 1994-06-17
Granted: 1996-10-17
Abstract: The subject of the present invention is a thickened aqueous sulphamic acid composition, characterised in that it contains, as thickening agent, a heteropolysaccharide of succinoglycan type, the said thickening agent being stabilised therein by an effective amount of potassium sulphamate. It also relates to the uses of the said composition for cleaning surfaces.
Patent DE-69400525-D1 (DE)
Inventor: VERSCHUREN JOZEPHUS JOHANNES
IPC: A23L29/262
Filed: 1994-01-04
Granted: 1996-10-17
Abstract: A method for the pasteurization of oligofructoses, in which they are heated at a temperature from 72 DEG  to 82 DEG  C. for 10 to 300 s. Preferably the pasteurized oligofructose are used in spreads, dressings, cheese, dairy and non-dairy creams, toppings, processed cheese, pâtés, semi-hard cheese, sauces, sweet spreads, pastry-margarines or ice cream
Patent DE-69414247-D1 (DE)
Inventor: HWANG CHYOU-HSIUNG
IPC: G06F11/10
Filed: 1994-08-15
Granted: 1998-12-03
Abstract: An automatic memory parity detection and enabling/disabling apparatus for a computer system is disclosed. The computer system comprises a central processing unit, a memory subsystem, a memory controller logic, a memory parity checking logic comprising a plurality of parity bits, and a flagging signal setting logic for selecting the enabling or disabling of the computer system parity checking scheme. The automatic apparatus comprises of multiple-input AND gate and two flip-flops. The multiple inputs of the AND gate are each fetched by one parity bit of the memory parity checking logic, each parity bit is pulled up to the high state signal level of the computer system through a respective resistor. The output of the AND gate is connected to the data input of the first one of the two flip-flops, and the data output of the first flip-flop is connected to the clock input of the second one of the two flip-flops. The data input of the second flip-flop is fetched by flagging signal, the clock input of the first flip-flop is connected to a memory access status signal generated by the memory controller logic, and the preset inputs of the first and second flip-flops are connected together and fetched by a reset signal generated by the computer system. <MATH>
Patent DE-69415322-D1 (DE)
Inventor: PEDERSEN PETER
IPC: A41D31/00
Filed: 1994-08-05
Granted: 1999-01-28
Abstract: PCT No. PCT/DK94/00300 Sec. 371 Date May 2, 1995 Sec. 102(e) Date May 2, 1995 PCT Filed Aug. 5, 1994 PCT Pub. No. WO95/04850 PCT Pub. Date Feb. 16, 1995The invention is a garment and a process for making a garment. A garment in accordance with the invention includes a plurality of sewn together prewashed and shrunk knitted pieces each made from cotton yarn and each having a low residual shrinkage after preworking and shrinking; and at least one woven piece of fabric stitched to the plurality of sewn together knit pieces.