baber/WOPTO huggingface dataset:
Patent DE-69007785-T2 (DE)
Inventor: MITCHELL MATTHEW
IPC: F25B9/14
Filed: 1990-01-09
Granted: 1994-10-20
Abstract: A double-acting, rotating piston reciprocating in a cylinder with the motion of the piston providing the valving action of the Sibling Cycle through the medium of passages between the piston and cylinder wall. The rotating piston contains regenerators ported to the walls of the piston. The piston fits closely in the cylinder at each end of the cylinder except in areas where the wall of the cylinder is relieved to provide passages between the cylinder wall and the piston leading to the expansion and compression spaces, respectively. The piston reciprocates as it rotates. The cylinder and piston together comprise an integral valve that seqentially opens and closes the ports at the ends of the regenerators alternately allowing them to communicate with the expansion space and compression space and blocking that communication. The relieved passages in the cylinder and the ports in the piston are so arranged that each regenerator is sequentially (1) charged with compressed working gas from the compression space; (2) isolated from both expansion and compression spaces; (3) discharged of working gas into the expansion space; and (4) simultaneously charged with working gas from the expansion space while being discharged of working gas into the compression space, in the manner of the Sibling Cycle. In an alterate embodiment, heat exchangers are external to the cylinder and ports in the cylinder wall are alternately closed by the wall of the piston and opened to the expansion and compression spaces through relieved passages in the wall of the reciprocating, rotating piston.
Patent DE-69013495-T2 (DE)
Inventor: BRIDGES IAN
IPC: C12N15/63
Filed: 1990-01-26
Granted: 1995-02-23
Abstract: Pseudo-operator sequences may be located in (or inserted into) plant genomes and utilized to drive expression of foreign genes. These pseudo-operator sequences are nucleotide sequences which are present at a suitable location in a gene at which repressor binding will lead to inhibitation or enhancement of gene expression. The disclosed technique permits the design of altered specificity repressors, which bind the pseudo-operators.
Patent DE-69014559-T2 (DE)
Inventor: RAYNAUD GUY-MICHEL
IPC: H01M4/13
Filed: 1990-10-29
Granted: 1995-04-13
Abstract: Process for obtaining thin lithium-based sheets and its application to the production of negative plates for accumulators. 
<??>This process is characterised in that magnesium is added to the molten lithium bath and that the alloy obtained is rolled between steel rolls at room temperature. 
<??>This process makes it possible to produce negative accumulator plates which have electrical properties comparable with those of pure lithium.
Patent DE-69023363-T2 (DE)
Inventor: WETTA STEVEN CHARLES
IPC: H04N3/233
Filed: 1990-02-15
Granted: 1996-06-27
Abstract: The power demand of a dynamic audio load (22) is monitored, for example, by sensing the voltage level of the power supplying the audio load (22). An audio load control signal (Val) corresponding to the power demand is generated. The audio load control signal (Val) is advantageously applied to a circuit (30) for producing a side pincushion correction current (im), for modulating the side pincushion correction current by the audio load demand. The audio load modulated side pincushion correction current (im) is used to modulate a horizontal deflection current (iY) in order to compensate for both side pincushion distortion and dynamic audio load induced raster width distortion. A filter network (R3,C5) may also be provided for removing high frequency signal components from the audio load control signal (Val).
Patent DE-69032062-T2 (DE)
Inventor: GARMAN ANDREW JOHN
IPC: C12Q1/6816
Filed: 1990-12-04
Granted: 1998-06-18
Abstract: Pre-actived stable protein reagents are provided. The reagents can be made by reaction of the protein and a heterobifunctional linker and have extended stability especially after lyophilisation. The reagents can be used in assay kits to form conjugates with proteins e.g. antibodies or polynucleotides e.g. oligonucleotides probes. <IMAGE>
Patent DE-69100364-T2 (DE)
Inventor: VINCENT MICHEL
IPC: A61K31/195
Filed: 1991-01-25
Granted: 1994-04-21
Abstract: Use of N-myristoyl-(S)-phenylalanine in the treatment of diseases such as cancer or AIDS.
Patent DE-69107517-T2 (DE)
Inventor: PEZZOLI LUIGI
IPC: D03D47/38
Filed: 1991-06-04
Granted: 1995-08-10
Abstract: A weft yarn presenting device for gripper looms comprises a plurality of presenting rods (1) having a yarn guiding eyelet (2), which converge towards the zone (P) in which the weft yarn has to be gripped by the loom carrying gripper and which are each controlled by a flexible cable (3) sliding into a sheath (4). According to the invention, each of the flexible cables (3) controlling said rods (1) is operated by a linear electric motor (7). <IMAGE>
Patent DE-69107634-T2 (DE)
Inventor: MARGUIER ALAIN
IPC: C22C1/02
Filed: 1991-03-04
Granted: 1995-07-06
Abstract: Metal package for introducing a light metal into an aluminium alloy in liquid state. 
<??>This package is characterised in that it consists of a length of pipe inside which the light metal is placed, the said pipe being produced with a metal which has a melting temperature higher than that of the alloy and which is capable of alloying with the latter without being a source of contamination, being provided at at least one of its ends with a constriction which leaves remaining a passage of small cross-section towards the light metal and forming with the latter a combination of higher density than that of the alloy. 
<??>The invention finds its application especially in the modification of aluminium-silicon alloys using sodium, where it allows an efficiency close to 100 % to be attained. 
<IMAGE>
Patent DE-69112625-T2 (DE)
Inventor: MAURINUS MARTIN
IPC: G03B15/05
Filed: 1991-06-19
Granted: 1996-04-25
Abstract: A recycleable element includes a means for visually indicating the number of times the element has been recycled whereby the indicating means is updateable each time the element is recycled, up to a maximum recycleable life of the element. Such a recycleable element is particularly useful in a recycleable film pack single-use camera having a built-in electronic flash unit.
Patent DE-69112863-T2 (DE)
Inventor: BRU-MAGNIEZ NICOLE
IPC: A61P9/10
Filed: 1991-02-15
Granted: 1996-03-28
Abstract: The present invention relates to the derivatives of the formula <IMAGE>  Formula (I)  in which: A is an aromatic ring or a nitrogen heterocycle; X1, X2, X3 and X4 are independently a hydrogen atom, a halogen atom, a lower alkyl radical, a C3-C7 cycloalkyl radical, an alkoxy radical, an alkylthio radical, a sulfone group, SO2-lower alkyl, a sulfoxide group, SO-lower alkyl, a trifluoromethyl group, a nitro group, a hydroxyl group, a methylene alcohol radical or a group COOR', in which R' is a hydrogen or a lower alkyl; X3 and X4 can also form a naphthalene with the phenyl; B is CR5R6, R5 and R6 being a hydrogen atom, a lower alkyl or a C3-C7 cycloalkyl radical, or the sulfur atom; R1, R2, R3 and R4 are independently a hydrogen atom, a lower alkyl radical or a C3-C7 cycloalkyl radical; CR1R2 or CR3R4 can form with B, when the latter is CR5R6, a cycloalkyl or a cycloalkene having 3 to 7 carbon atoms; R1R2 and R3R4 can also form a ring having 3 to 7 carbon atoms; n is an integer from 1 to 4 and can be 0 if R1 and R2 are other than hydrogen; and D is a chemical group which can be: COOR7, R7 being the hydrogen atom, a lower alky radical or a C3-C7 cycloalkyl radical, CONH-R8, R8 being the hydrogen atom, a lower alkyl radical or a C3-C7 cycloalkyl radical, or CN, and to their addition salts. The compounds are thromboxane antagonist receptors.
Patent DE-69116053-T2 (DE)
Inventor: ARNOULD HERVE
IPC: A61F2/36
Filed: 1991-09-17
Granted: 1996-06-27
Abstract: The prosthetic assembly for a hip joint comprises two sets of femoral stems (1,2), each corresponding to straight and substantially rectilinear femors and to curved femors, the femoral stems of each of the sets having, at the level of their proximal part, on the one hand an anterior curvature (1a,2a) in the sagittal plane and, on the other hand, an internal curvature (1b,2b) in the frontal plane. <IMAGE>
Patent DE-69121948-T2 (DE)
Inventor: KOCH HANS WERNER
IPC: F16C25/06
Filed: 1991-03-14
Granted: 1997-03-06
Abstract: The present invention comprises a spacer, especially a spacer (10,11) for use with a thrust roller bearing assembly. An internal radial lip (28) projecting into the central aperture (D3) of the spacer (10,11) provides for frictional retention on a shaft passing therethrough. Where the thrust bearing and spacer (10,11) combination is to be installed in a bore, one or more external radial lips (28) may be included to frictionally retain the spacer (10,11) within the bore. The spacer element (10,11) is adapted for coupling to one of the bearing elements. In one embodiment, the bearing and spacer (10) may be bonded together. In another embodiment, the spacer (10) and bearing are joined by mutually engageable circumferential locking surfaces. The spacer (10) is selected for a plurality of spacers (10,11) of differing axial dimension, each spacer (10,11) being color coded according to its axial dimension. <IMAGE>
Patent DE-69123746-T2 (DE)
Inventor: ATKINS IAN PAUL
IPC: H04M19/00
Filed: 1991-09-27
Granted: 1997-04-03
Abstract: An arrangement for protecting an electrical circuit such as a telephone circuit from a voltage transient comprises a voltage clamp or foldback device (3) arraigned to be connected between a current-carrying line (1) and ground (1'), a capacitor (2) in series with it, and an inductance (4) series connected in the line. During normal operation the arrangement acts as an LC filter whose high frequency break-point is determined by the capacitance of the voltage clamp or foldback device (3) and the value of the inductance (4) which are chosen to give a break point of 1 kHz to 10 MHz. However, when the arrangement is subjected to a voltage transient, the voltage clamp or foldback device (3) fires causing the break-point to fall to a value determined by the values of the capacitor (2) and inductance (4). The arrangement may be used, for example, to protect the circuit against a rapid voltage drop caused by the firing of another circuit protection device such as a gas discharge tube 5.
Patent DE-69127545-T2 (DE)
Inventor: SIX HOWARD R
IPC: A61K39/39
Filed: 1991-07-24
Granted: 1998-01-08
Abstract: The antibody response to a target antigen may be enhanced by incorporating the antigen into a liposome along with an additional constituent which contains at least one T-helper lymphocyte recognition site. The liposomes can include a wide variety of lipid materials. Both the antigen and the T-helper lymphocite recognition site containing constituent may be associated with the liposome by using hydrophobic interactions or by covalent attachment to a lipid.
Patent DE-69211573-T2 (DE)
Inventor: WAGGAMON DENNIS W
IPC: E05F15/00
Filed: 1992-01-29
Granted: 1997-01-16
Abstract: A door operation control system has a door opening for moving a door between open and closed positions. A door operator control circuit selectively operates the drive means to move the door between the open and closed positions. An obstruction detection device detects whether there is an obstruction in the path of the door between the open and closed positions and generates a signal in response thereto. The obstruction detection device is connected to the control circuit by wiring to permit operation of the door opener in the absence of a signal from the obstruction detection device and to prevent certain operations of the door opener in the presence of a signal from the obstruction detection device. An error detection circuit detects faults or errors in the wiring and generates a signal to prevent certain operations of the door operator when the faults or errors are detected. The error detection circuit prevents unsafe operation of the door opener if a wiring error has made the obstruction detection device inoperative. <IMAGE>
Patent DE-69221074-T2 (DE)
Inventor: PANZERI ACHILLE
IPC: A61P43/00
Filed: 1992-05-22
Granted: 1997-11-13
Abstract: The present invention concerns steroidic 5 alpha -reductase inhibitors having the following formula (I) <CHEM>  wherein Y is oxygen or sulphur;  R is a group:     a) -OR4, wherein R4 is hydrogen or a C1-C6 alkyl group;   b) <CHEM> wherein each of R5 and R6, independently, is hydrogen or a C1-C6 alkyl group;   c) <CHEM>  wherein R7 is hydrogen or a C1-C6 alkyl group and W is a group:     (i) <CHEM> wherein R8 is a C1-C6 alkyl group, a C5-C6 cycloalkyl group, a C6-C9 cycloalkylalkyl group, a phenyl group or a benzyl group; or   (ii) <CHEM>  wherein R9 is a C1-C6 alkyl group or a C5-C6 cycloalkyl group; or   (iii) <CHEM>  wherein R5 and R6 are as defined above;     d) <CHEM> wherein each of R10 and R11 is, independently, hydrogen or a C1-C6 alkyl group or taken together with the nitrogen atom to which they are linked form a pentatomic or hexatomic saturated heteromonocyclic ring, optionally containing at least one additional heteroatom selected from oxygen and nitrogen, and n is an integer of 2 to 4; R1 is hydrogen, a C1-C6 alkyl group, a C5-C6 cycloalkyl group, a C6-C9 cycloalkyalkyl group or an aryl group; each of R2 and R3 is, independently, selected from the group consisting of hydrogen, C1-C6 alkyl, C5-C6 cycloalkyl, C6-C9 cycloalkylalkyl and aryl or R2 and R3, taken together with the nitrogen atom to which they are linked, form a pentatomic or hexatomic saturated heteromonocyclic ring, optionally containing at least one additional heteroatom selected from oxygen and nitrogen; and the symbol (----) represents a single or a double bond provided that when it is a double bond the hydrogen in the 5 alpha  position doesn't exist and the pharmaceutically acceptable salts thereof.   In view of their 5- alpha  reductase inhibiting activity the compounds of the invention can be useful for the treatment of androgen dependent conditions.
Patent DE-69227897-T2 (DE)
Inventor: LYNCH THOMAS
IPC: A61P39/02
Filed: 1992-02-19
Granted: 1999-05-27
Abstract: Butyrylcholinesterase is produced in a purity of at least 90% by subjecting plasma fraction IV-4 alone or in admixture with fraction IV-1 to both anion exchange chromatography and affinity chromatography.
Patent DE-69309272-T2 (DE)
Inventor: ROUSSOULY PIERRE
IPC: A61B17/70
Filed: 1993-06-18
Granted: 1997-10-09
Abstract: An apparatus comprising vertebral anchoring elements, e.g. a bone screw (1) or a hook (2), with a threaded cylindrical portion (5) and a locking plate (7). A nut (8) may be screwed onto the threaded cylindrical portion (5) to tighten the tightening portion of a slide (4) on a rigid connecting rod (3) with a circular cross-section. The rod (3), the slide (4) and the anchoring element (1, 2) may be sufficiently rigidly connected by means of non-slip projections on the engaged side of the locking plate (7), on the corresponding side of the slide (4), and on the surface thereof which surrounds the rod (3). The stiffness of the apparatus may thus be enhanced, whereby improved support of the vertebrae and easier fitting and adjustment of the apparatus may be achieved.
Patent DE-69312730-T2 (DE)
Inventor: LAURENT PIERRE
IPC: A41D27/24
Filed: 1993-11-22
Granted: 1997-11-27
Abstract: The cellulose fibre tissue product (1), for use as handkerchief or napkin, is made by at least two ply cellulose pads (1a,1b). These are cut to required form and joined together along a peripheral border (3), by adhesive. The join presents a minimal resistance to delamination of 1 g/cm., the border area being less than 50% of total tissue surface area. The adhesive may be on the border of each ply, distributed as discontinuous spots (5). Alternatively, the borders may also be embossed, like waffles. The several ply may have differing composition.
Patent DE-69315433-T2 (DE)
Inventor: CHAMPSEIX HENRI
IPC: G01N33/483
Filed: 1993-06-10
Granted: 1998-07-02
Abstract: PCT No. PCT/FR93/00553 Sec. 371 Date Dec. 9, 1994 Sec. 102(e) Date Dec. 9, 1994 PCT Filed Jun. 10, 1993 PCT Pub. No. WO93/25885 PCT Pub. Date Dec. 23, 1993A device for transferring, agitating, and sampling blood products sealed in tubes which are grouped together in cassettes wherein each cassette containing sample tubes is extracted from a storage receptacle by a moving loading and ejection carriage which shifts and positions it, using a retractable finger, in the cavity of a rotary carriage. The rotary carriage mixes the samples and stops so that sampling of tubes in the cassette can be performed by a sampling station which is movable in relation to the tubes temporarily immobilized in a vertical position with plugs facing downwards. The device is usable as a hematological analyzer.
Patent DE-69319318-T2 (DE)
Inventor: DAUTRICHE PIERRE
IPC: H04N5/365
Filed: 1993-12-17
Granted: 1998-10-29
Abstract: The invention relates to thermal image detectors, and more particularly linear or matrix pyroelectric detectors. These detectors operate differentially, in successive phases of illumination and of masking, by virtue of a shutter (OBT) synchronised with the signal processing circuits. The detector supplies differential measurement signals representing the variations in pyroelectric signal which are recorded during a cycle including a masking phase and an illumination phase. In order to eliminate fixed pattern noise (FPN noise), it is proposed, according to the invention, to take the measurements by difference between two successive masking and illumination cycles, the order of the illumination/masking phases being reversed between the two cycles, but the measurements (SR1, SR'1) being taken in an identical way in the two cycles. A memory (MEM) records the signals in the course of a cycle; a subtracter (SUB) substracts the signal (SR'1) of the current cycle from the signal (SR1) recorded in the preceding cycle. <IMAGE>
Patent DE-69324442-T2 (DE)
Inventor: CARLI FABIO
IPC: A61K9/22
Filed: 1993-11-11
Granted: 1999-08-05
Abstract: The pharmaceutical compositions including a slightly soluble drug incorporated in a water-swellable, but water-insoluble cross-linked polymer, a surface active agent, and an oil show much improved dissolution and, consequently, bioavailability in respect of the drug as is or used with a polymeric carrier of said type.
Patent DE-69327795-T2 (DE)
Inventor: MCKEOWN JOSEPH
IPC: H05H7/02
Filed: 1993-11-22
Granted: 2000-08-10
Abstract: An electron linear accelerator for use in industrial material processing, comprises an elongated, resonant, electron accelerator structure defining a linear electron flow path and having an electron injection end and an electron exit end, an electron gun at the injection end for producing and delivering one or more streams of electrons to the electron injection end of the structure during pulses of predetermined length and of predetermined repetition rate, the structure being comprised of a plurality of axially coupled resonant microwave cavities operating in the  pi /2 mode and including a graded- beta  capture section at the injection end of the structure for receiving and accelerating electrons in the one or more streams of electrons,  beta =1 section exit section at the end of the structure remote from the capture section for discharging accelerated streams of electrons from the structure and an rf coupling section intermediate the capture section and the exit section for coupling rf energy into the structure, an rf system including an rf source for converting electrical power to rf power and a transmission conduit for delivering rf power to the coupling section of the structure, a scan magnet disposed at the exit end of the structure for receiving the electron beam and scanning the beam over a predetermined product area and a controller for controlling the scanning magnet and synchronously energizing the electron gun and the rf source during the pulses.
Patent DE-69403821-T2 (DE)
Inventor: STERLING MICHAEL
IPC: A61B17/06
Filed: 1994-01-17
Granted: 1997-10-09
Abstract: A direct dispensing, surgical suture package is disclosed. The package comprises a first rectangular panel 1 and a second rectangular panel 2. The second panel is foldably connected to a short side of the first rectangular panel. The package also comprises a first rectangular flap 3 which is foldably connected to a long side of the first rectangular panel. Further, the package comprises a second rectangular flap 4. The second flap is foldably connected to a long side of the second rectangular panel. The package further comprises means for accessing a surgical needle between the second rectangular panel and flap. The package is useful for dispensing a suture from it without having to open, tear or mutilate any of the panels or flaps.
Patent DE-69428576-T2 (DE)
Inventor: KIMURA ISAO
IPC: C09D11/326
Filed: 1994-11-24
Granted: 2002-06-27
Abstract: Disclosed herein is a water-based ink composition comprising coloring material particles obtained by causing a dye to be adsorbed on or bonded to fine particles or an inorganic colloidal substance, and an aqueous solution of a water-soluble polymer dispersing the coloring material particles therein, wherein the polymer chains of the polymer in the composition undergo dissociation or association by its temperature change or pH change. <IMAGE>
Patent DE-69429454-T2 (DE)
Inventor: GROMELSKI JOHN
IPC: B29C41/14
Filed: 1994-08-24
Granted: 2002-05-23
Abstract: There is described a method of manufacturing elastomeric thin walled articles, and thin walled elastomeric articles manufactured therefrom, which comprises dipping a suitably shaped former into an aqueous polyurethane emulsion, which emulsion comprises a substantial number of particles with a mean particle size of greater than 0.3 micrometer.
Patent DE-69505534-T2 (DE)
Inventor: CHENG BRIAN
IPC: C07F9/38
Filed: 1995-05-26
Granted: 1999-06-10
Abstract: A process for preparing N-hydroxyalkylaminomethylphosphonic acid or salts thereof which comprises contacting an alkanolamine, formaldehyde and a dialkyl phosphite in the presence of an alcohol under suitable reaction conditions to produce a reaction mixture, and hydrolyzing the reaction mixture under acidic or basic conditions. In one embodiment, the N-hydroxyalkylaminomethylphosphonic acid or salts thereof is catalytically oxidized to produce an N-phosphonomethylaminocarboxylic acid or salts thereof.
Patent DE-69527325-T2 (DE)
Inventor: MELI FAUSTO
IPC: H04B10/17
Filed: 1995-04-11
Granted: 2003-01-02
Abstract: The present invention relates to a telecommunication system including optical amplifiers connected in cascade, particularly adapted for a wavelength division multiplexing transmission, in which a combination of dopants in the fibre core enables a high signal/noise ratio to be achieved for all channels in a predetermined wavelength band, even in the presence of several simultaneously fed signals. <IMAGE>
Patent DE-69527802-T2 (DE)
Inventor: HANSEN MARTIN
IPC: C07D277/14
Filed: 1995-12-14
Granted: 2003-04-10
Abstract: The instant invention provides a novel process for preparing benzyl-substituted rhodanine derivatives. The process is particularly useful for synthesizing the enantiomers of such derivatives. Also provided are novel benzyl-substituted mercaptopropanoic acids and benzyl-substituted thiazolidinones. Such compounds are useful for treating inflammatory bowel disease and, accordingly, the present invention provides a method of treating inflammatory bowel disease in mammals utilizing such novel compounds as well as pharmaceutical compositions containing same.
Patent DE-69532287-T2 (DE)
Inventor: MEHRA K
IPC: A61K47/04
Filed: 1995-10-06
Granted: 2004-10-14
Abstract: A non-toxic edible enteric film coating dry powder composition for use in making an aqueous enteric coating suspension which may be used in coating pharmaceutical tablets and the like comprises an enteric film forming polymer, a detackifier, a viscosity modifier, and an alkalizing/anti-coagulating agent. Advantageously, the inventive dry powder compositions may include a solid plasticizer, a lubricant, an anti-caking agent, a liquid plasticizer, and a pigment.