baber/WOPTO huggingface dataset:
Patent DE-69011085-D1 (DE)
Inventor: GALLEGO JUAREZ JUAN ANTONIO
IPC: B06B1/02
Filed: 1990-10-03
Granted: 1994-09-01
Abstract: New electroacoustic unit for the efficient generation of high sonic and ultrasonic intensities in gas media and in interphases (gas-solid, gas-liquid). Said unit is comprised of an electromechanical transducer system of which the radiating element is a plate (3) having a discontinuous profile and an electronic device for the controlled generation of the electric power signal. The unit is capable of generating acoustic fields of very high intensity with a predetermined configuration. Particularly it is capable of generating with a same transducer system two distinct configurations of the acoustic field. Prototypes for generating directional and focused fields have been developed.
Patent DE-69011850-D1 (DE)
Inventor: FERRY JEAN-CLAUDE
IPC: E21B37/00
Filed: 1990-12-10
Granted: 1994-09-29
Abstract: PCT No. PCT/FR90/00895 Sec. 371 Date Sep. 26, 1991 Sec. 102(e) Date Sep. 26, 1991 PCT Filed Dec. 10, 1990 PCT Pub. No. WO91/09205 PCT Pub. Date Jun. 27, 1991.Method has been provided for cleaning a vertical, deviated or horizontal underground well. In which a maintenance tubing having a cleaning head at its end is lowered into a production pipe for suction of sediments. At a certain level above the region of the well to be cleaned, a hydraulic isolation device is installed in the annulus between the maintenance tubing and the production pipe. Fluid is injected into the annulus to activate the hydroejector which is located above the hydraulic isolation device to cause the suction of the sediments. The sediments downhole therefore can be cleaned out without introducing foreign fluid downhole.
Patent DE-69012844-D1 (DE)
Inventor: PIERRAT MICHEL A
IPC: F02B75/04
Filed: 1990-01-24
Granted: 1994-11-03
Abstract: Rectangular pistons are driven in a circular orbit by two spaced eccentrics on a common crankshaft. The displacement chambers reciprocate with a lateral motion parallel with the crankshaft. The radial forces created by the fluid pressure in the displacement chambers are balanced by a connection to the crankshaft through rotatable and slidable antifriction bearings. During the reciprocating lateral motion of the chambers, port openings located in the outer ends of the chambers are connected alternately to matching intake and exhaust port openings in the adjacent surfaces of the casing to provide a reversible valveless control of the fluid to and from the chambers. The apparatus can be used either as a pump or motor without internal modifications. The pistons are secured together as one piece and follow identical orbital paths. Each pair of opposing displacement chambers are secured as one piece and radially connected to the crankshaft. The displacement of the apparatus is continuously variable from zero to its maximum. The apparatus is dynamically balanced by two counterweights, with adjustable eccentricities.
Patent DE-69032999-D1 (DE)
Inventor: HIROOKA KOUICHI
IPC: C21D1/72
Filed: 1990-03-29
Granted: 1999-04-22
Abstract: A sticker composed of a carburization, nitridation or oxidation preventing layer prepared by binding heat-fusible or heat-meltable particles which can prevent carburization, nitridation or oxidation with one another by using a heat-decomposable resin as a binder and a self-adhesive layer, and its use for that purpose. When this sticker is fastened to that part of a metallic member which must be prevented from being carburized, nitrided or oxidized in carburizing, nitriding or heat-treating the member, the covered part remains unmodified to retain toughness, while the surface of an uncovered part is modified, e.g. hardened. Thus it becomes possible to obtain machine parts having both toughness and wear resistance. Since the sticker is of self-adhesive type, it can fulfill its purpose merely by sticking it to a desired part.
Patent DE-69104730-D1 (DE)
Inventor: JACOBSEN BENT
IPC: D04H1/4226
Filed: 1991-12-06
Granted: 1994-11-24
Abstract: A method of manufacturing insulating board elements composed of interconnected mineral fibre lamellae comprising converting a melt of mineral fibre forming starting material into fibres, supplying a binder to said fibres, causing the fibres to form a fibre web, cutting the fibre web in the longitudinal direction to form lamellae, cutting said lamellae into desired lengths, turning the lamellae 90 DEG  about their longitudinal axis and bonding the fibres together to form boards, the lamellae having been subjected to a surface compression followed by a longitudinal compression either before or after the fibre web is cut into lamellae.
Patent DE-69106904-D1 (DE)
Inventor: SHANNON PAUL JOSEPH
IPC: C08F20/34
Filed: 1991-02-26
Granted: 1995-03-09
Abstract: The invention is a process for preparing a polymeric liquid crystal composition, e.g., a film or fiber, comprising aligning a nematic or smectic monomeric mesophase (liquid crystal monomer) and photopolymerizing the mesophase, characterized in that the mesophase is aligned in a multi-oriented state prior to photopolymerizing the mesophase. Preferably, alignment is a two or more step process wherein the first step comprises aligning the mesophase in a homeotropic or homogeneous alignment using conventional techniques or linearly polarized light (described below), and the second and subsequent steps comprise aligning a portion of the mesophase using linearly polarized light. In a second embodiment, the invention is a liquid crystal polymer composition, such as a film or fiber, comprising polymeric liquid crystals having aligned multiple oriented mesogens. The composition is preferably in the form of a film or fiber which is adhered to a substrate, part of a liquid crystal display cell, or a free standing polymeric film or fiber.
Patent DE-69107699-D1 (DE)
Inventor: RUSSAM VICTOR
IPC: H01R25/14
Filed: 1991-06-20
Granted: 1995-04-06
Abstract: An electrical accessory mounting system, wherein a body (20) of the electrical accessory (30) is to extend from at least one outwardly directed ledge or flange formation (11), usually between two such ledge or flange formations (11,11 min ). The system comprises, for securing to the or at least one said ledge or flange formation (11,11 min ) a latch member (10,10 min ) associable with said body (120) for movement relative thereto, and having a securing part (19,19 min ) for engaging and disengaging said ledge or flange formation (11,11 min ) according to position and movement of said latch member (10,10 min ) relative to said body (20). The latch members (10,10 min ) may swing pivotally, and the ledge or flange formations (9,9 min ) can be of a rail or an accessory box insert. <IMAGE>
Patent DE-69118702-D1 (DE)
Inventor: LOIBNER HANS
IPC: C07K16/10
Filed: 1991-08-08
Granted: 1996-05-15
Abstract: Monoclonal antibody BR55-2 and fragments thereof having the specificity of monoclonal antibody BR55-2, and variants thereof, are useful in the treatment of HIV infections.
Patent DE-69122759-D1 (DE)
Inventor: BROOKS DEE
IPC: C07C323/44
Filed: 1991-07-11
Granted: 1996-11-21
Abstract: Compounds of the structure (I) where p and q are zero or one, but cannot both be the same, M is a pharmaceutically acceptable cation or a metabolically cleavable group, B is a valence bond or a straight or branched alkylene group, R is alkyl, cycloalkyl or -NR<1>R<2>, where R<1> and R<2> are hydrogen, alkyl, cycloalkyl or alkanoyl, and A is optionally substituted carbocyclic aryl, furyl, benzol[b]furyl, thienyl, or benzol[b]thienyl are potent inhibitors of lipoxygenase enzymes and thus inhibit the biosynthesis of leukotrienes. These compounds are useful in the treatment or amelioration of allergic and inflammatory disease states.
Patent DE-69126702-D1 (DE)
Inventor: FEBVRE PAUL
IPC: H04L7/00
Filed: 1991-04-12
Granted: 1997-08-07
Abstract: PCT No. PCT/GB91/00579 Sec. 371 Date Dec. 3, 1992 Sec. 102(e) Date Dec. 3, 1992 PCT Filed Apr. 12, 1991 PCT Pub. No. WO91/16778 PCT Pub. Date Oct. 31, 1991.A communication system is described in which data characters are each repeatedly encoded in an encoder (3) until an encoded character occurs which is not one of a predetermined set of characters, e.g. reserved characters. Each encoded character, whether or not that encoded character is one of the predetermined set is transmitted by the transmitter (4) to the receiver (5) and a decoded output character provided from the decoder (6) when the corresponding received character is determined not to be the one of the set of characters.
Patent DE-69127275-D1 (DE)
Inventor: TANBERK ERGIN
IPC: A61K31/44
Filed: 1991-06-21
Granted: 1997-09-18
Abstract: A production method for pellets containing Omeprazole performed with an inert core based on sacarose, starch and glucose, said core covered with the micronized and sieved active substance which is in a buffered dispersion, being added with an anionic surface active agent, in order to finally receive an enteric covering in a fluidized bed with HPMC phylate, diethyl phylate, aceton and etheyl alcohol being afterwards dried to obtain a water content of less than 1%, sieved, weigthed and capsulated.
Patent DE-69128694-D1 (DE)
Inventor: LUNARDON GIANFLAVIO
IPC: C08G18/00
Filed: 1991-11-14
Granted: 1998-02-19
Abstract: Described are flexible polyurethane foams having densities ranging from 15 to 60 kg/m<3> and a bearing capacity, at 40% compression, higher than 150 N, obtainable by reacting a modified polyisocyanate with a compound containing activated terminal hydrogen atoms, foaming agents different from chlorofluoroalkanes being used.
Patent DE-69201503-D1 (DE)
Inventor: AUBERT BRUNO
IPC: C03B5/00
Filed: 1992-03-31
Granted: 1995-04-06
Abstract: The furnace according to the invention makes it possible to continuously vitrify and/or densify toxic materials, such a nuclear waste, by using microwaves. The furnace contains two vertical ends connected by a horizontal melting vessel. The materials to be melted and the microwaves are introduced at the first end. The melting vessel has a constant cross-section as a result of a horizontal upper wall in order to aid the distribution of the power of the microwaves over the surface of the molten bath. Preferably, the second end is provided with a piston making it possible to regulate the return of non-absorbed microwaves.
Patent DE-69204676-D1 (DE)
Inventor: HAAK RONALD
IPC: A61K9/00
Filed: 1992-07-22
Granted: 1995-10-12
Abstract: A transdermal drug delivery device (20) is provided having both an active drug reservoir (24) and a passive drug reservoir (26). Drug is actively delivered by iontophoresis from the active drug reservoir (24) by an electric field generated by a power source (21). Simultaneously, drug is delivered from passive reservoir (26) by passive (i.e., non-electrically assisted) diffusion. In one embodiment, the passive drug reservoir (26) is electrically insulated from the active drug reservoir (24). In a second embodiment, both the active and the passive drug are contained in the same reservoir (34). In the second embodiment, the active drug is ionizable while the passive drug is non-ionizable. Most preferably, the active drug is an ionizable form (i.e., a salt form) of the passive drug.
Patent DE-69206424-D1 (DE)
Inventor: ARAI YOSUKE
IPC: C09J7/24
Filed: 1992-01-07
Granted: 1996-01-18
Abstract: There are disclosed a laminate comprising (a) a biaxially oriented film of a styrenic polymer having a high degree of syndiotactic configuration of 10 to 100  mu m in thickness and (b) a rubber-based self-adhesive layer of 5 to 80 m in thickness and a self-adhesive tape comprising the above-mentioned laminate. The above laminate and self-adhesive tape are excellent in transparency, heat resistance, water resistance, moisture resistance, dispenser and hand cuttability, insulating properties and mechanical properties such as elasticity and nerve and can find a wide range of effective application.
Patent DE-69208241-D1 (DE)
Inventor: MACINDOE ROBERT
IPC: G01N35/04
Filed: 1992-06-16
Granted: 1996-03-21
Abstract: An automated analytical instrument for use in conducting assays for a component of interest in a fluid sample using assay modules includes a supply apparatus for holding a supply of assay modules, a testing system which includes equipment for testing the fluid sample using assay modules and an assay module transfer apparatus for transferring an assay module to be used from the supply apparatus to the testing system. The assay module transfer apparatus includes an assay module transfer unit which is mounted on a supporting structure and is movable vertically. The assay module transfer unit includes a mechanism for pulling the assay module out of the assay module supply apparatus and a mechanism for pushing the assay module so obtained into the testing system. By moving the assay module transfer unit vertically, the assay module transfer unit can be aligned with assay modules disposed at different levels in the supply apparatus.
Patent DE-69211641-D1 (DE)
Inventor: BEGGS RONALD
IPC: C01F7/448
Filed: 1992-04-24
Granted: 1996-07-25
Abstract: A process for producing particulate anhydrous alumina of sub-micron particle size comprising calcining a hydrated alumina having a surface area of from about 3 to about 90 m<2>/g to produce anhydrous alumina which when de-agglomerated forms an anhydrous alumina powder having an average particle size less than about one (1) micron, the hydrated alumina conveniently being obtained by treating a mixture of an aqueous medium and an anhydrous alumina precursor such as boehmite at a temperature of greater than about 250  DEG F, a pressure sufficient to prevent any substantial loss of water at the treating temperature and for a length of time to produce a slurry containing a hydrothermally treated alumina having the desired surface area which is then recovered from the slurry, dried and calcined.
Patent DE-69211748-D1 (DE)
Inventor: BRACEY JOHN DOUGLAS
IPC: A23G9/52
Filed: 1992-04-02
Granted: 1996-08-01
Abstract: A method of manufacturing frozen confection products without any appreciable overrun by slush freezing an ice mix comprising up to 10% and preferably from 0 to 0.5% of fat and comprising 0.2 to 0.5% of overrun restricting stabilizer and thereafter freezing hard to a usual storage temperature. A frozen confection without any appreciable overrun and containing up to 8 to 10% fat but preferably being fat-free, having a melt down rate of at most 0.175 g/min between 4 and 24% weight loss and a total weight loss of 30 to 80%, determined with a cylindrical sample of 2.5 cm diameter weighing 10 g, equilibrated at -20 DEG C and exposed to an ambient temperature of 18 DEG  to 20 DEG C while supported on a horizontal steel wire netting of 2.5 x 2.5 mm mesh size.
Patent DE-69216642-D1 (DE)
Inventor: LO JULIAN
IPC: A61K9/20
Filed: 1992-09-10
Granted: 1997-02-20
Abstract: Tablets of increased strength are manufactured by combining and compressing a meltable binder, excipients and a pharmaceutically active agent into a tablet, melting the binder in the tablet, and then solidifying the binder.
Patent DE-69227195-D1 (DE)
Inventor: LJUBOMIR PERICIC
IPC: G02B23/20
Filed: 1992-11-26
Granted: 1998-11-05
Abstract: PCT No. PCT/AU92/00634 Sec. 371 Date Sep. 1, 1994 Sec. 102(e) Date Sep. 1, 1994 PCT Filed Nov. 26, 1992 PCT Pub. No. WO93/11454 PCT Pub. Date Jun. 10, 1993Optical loupes comprise a frame supporting two optical devices, each of which has an ocular and an objective. The frame has side arms or stems and a bridge for enabling the frame to be worn like a pair of spectacles, whereby the optical devices are located immediately in front of the eyes of the viewer. The ocular and the objective each have an optical axis. The optical axis of the ocular and the optical axis of the objective intersect at an angle of about 135 DEG , and a Schmidt prism redirects light from the objective to the ocular in each case. A light source is provided on the frame between the optical devices and provides a gradually diverging light beam to illuminate an object being reviewed. The optical axes of the respective objectives converge at the object being reviewed. The loupes allow the user to observe at a level below his or her normal line of sight while maintaining the head in an upright position.
Patent DE-69227844-D1 (DE)
Inventor: OUTTRUP HELLE
IPC: C12R1/06
Filed: 1992-08-26
Granted: 1999-01-21
Abstract: This invention relates to the use of proteases for detergent purposes. More specifically, the invention relates to the use of proteases derived from members of the genus  DOLLAR (i)Arthrobacter for detergent purposes.
Patent DE-69229227-D1 (DE)
Inventor: HEYRING CHRISTOPHER
IPC: B60G21/067
Filed: 1992-07-02
Granted: 1999-06-24
Abstract: A vehicle having a load support body, and a pair of front ground engaging wheels and a pair of rear ground engaging wheels connected to the body to support the body is shown, with each wheel being displaceable relative to the body in a generally vertical direction. A double acting fluid ram has a piston and is interconnected between each wheel and the body. Each ram includes a first and second fluid filled chamber on opposite sides of the ram piston, with the first and second chambers varying in volume in response to vertical movement between the respective wheel and the body. First conduits provide fluid communication between the first chambers of the front and rear rams on the same side of the vehicle, and second fluid conduits provide communication between the second chambers of the front and rear rams on the same side of the vehicle. A first further fluid communicating conduit interconnects the first fluid conduit on each side of the vehicle to the respective second fluid conduit on the opposite side of the vehicle, to thereby provide two fluid circuits, each including one of the first conduits, one of the second conduits, and one of the first further conduits interconnecting the first and second conduits. Each circuit is adapted to resiliently vary the fluid capacity of the circuit by an accumulator to accommodate fluid displaced from rams in that circuit with a resultant pressure rise in the circuit.
Patent DE-69233497-D1 (DE)
Inventor: EPAND M
IPC: C07J41/00
Filed: 1992-08-28
Granted: 2005-05-12
Abstract: A method for facilitating the transfer of nucleic acids into cells comprising preparing a mixed lipid dispersion of a cationic lipid with a co-lipid in a suitable carrier solvent. The lipid has a structure which includes a lipophilic group derived from cholesterol, a linker bond, a spacer arm including from about 1 to about 20 carbon atoms in a branched or unbranched linear alkyl chain, and a cationic amino group selected from the group consisting of primary, secondary, tertiary and quaternary amino groups. The method further comprises adding the nucleic acids to the dispersion to form a complex. The cells are then treated with the complex. There is also disclosed a novel cationic amphiphile useful for this purpose.
Patent DE-69321671-D1 (DE)
Inventor: JUNG FREDERIC HENRI
IPC: C07D403/14
Filed: 1993-07-16
Granted: 1998-11-26
Abstract: The present invention relates to carbapenems and provides a compound of the formula (I)    <IMAGE>  (I)  wherein: R1 is 1-hydroxyethyl, 1-fluoroethyl or hydroxymethyl; R2 is hydrogen or C1-4alkyl; R3 is hydrogen or C1-4alkyl; A is a 5-membered heteroaryl ring containing one nitrogen atom and up to two additional heteroatoms selected from nitrogen, oxygen and sulphur; and is bonded to the nitrogen of the linking carbamoyl group by a carbon atom in the ring, is substituted with the carboxy group on a carbon atom in the ring and is optionally further substituted on a carbon atom in the ring; and in any ring -NH-, H is optionally replaced by C1-4alkyl; or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof. Processes for their preparation, intermediates in their preparation, their use as therapeutic agents and pharmaceutical compositions containing them are also described.
Patent DE-69328100-D1 (DE)
Inventor: DORIGATTI FRANCO
IPC: A61L27/00
Filed: 1993-08-03
Granted: 2000-04-20
Abstract: Medical devices are disclosed, comprising biodegradable guide channels for use in repair and regeneration of nerve tissue. The guide channels comprise interlaced threads embedded in a matrix optionally containing active factors, wherein both the matrix and the threads comprise biocompatible and bioabsorbable esters of hyaluronic acid.
Patent DE-69329184-D1 (DE)
Inventor: MOLDT PETER
IPC: A61P25/24
Filed: 1993-12-20
Granted: 2000-09-14
Abstract: The present invention discloses compounds of the formula <CHEM>  any mixture thereof, or a pharmaceutically acceptable salt thereof; wherein R, R<3>, and R<4> each have the meanings set forth in the specification. The compounds possess valuable pharmaceutical properties as dopamine reuptake inhibitors.
Patent DE-69330184-D1 (DE)
Inventor: GEURSEN HERMAN JOHAN
IPC: D06M101/16
Filed: 1993-03-12
Granted: 2001-05-31
Abstract: Found are multifilament yarns other than aramid yarns having high swelling values, which makes them suitable for use as a waterblocking reinforcement in communications cables. The yarns are characterised by containing on their surface a layer of a superabsorbent material comprising of from 0.3 to 40 wt.% of the yarn calculated on the dry weight of the yarn. The yarns are obtainable by applying to the surface of a yarn a layer of a water-in-oil emulsion which contains a superabsorbent material in its aqueous phase, the yarn having a swelling value of 100 or higher.
Patent DE-69330188-D1 (DE)
Inventor: BRUGGINK TONKO
IPC: A01G1/00
Filed: 1993-08-31
Granted: 2001-06-07
Abstract: PCT No. PCT/EP93/02353 Sec. 371 Date Feb. 15, 1995 Sec. 102(e) Date Feb. 15, 1995 PCT Filed Aug. 31, 1993 PCT Pub. No. WO94/05145 PCT Pub. Date Mar. 17, 1994Pregerminated seeds comprising desiccation tolerant emerged radicles, processes for their production, and plants produced from such seeds.
Patent DE-69330647-D1 (DE)
Inventor: MUSZYNSKI PETER
IPC: H04B7/02
Filed: 1993-09-24
Granted: 2001-09-27
Abstract: The cellular communications system includes CDMA and diversity combining with soft hand-off. The system has a number of mobile switching stations (MSC) connected to each other and the PSTN. These stations are connected via base stations (BS) to a mobile station (MS). An MS (30) is normally linked to the PSTN via a BS (24) an MSC (14). When the MS detects a valid pilot signal from another BS (22) it signals its MSC which establishes a diversity link (82,72,50) via another MSC (12). The mobile station combines the signals from multiple stations and provides soft hand-off.
Patent DE-69331730-D1 (DE)
Inventor: SCHWARTZ MICHAL
IPC: A61K35/60
Filed: 1993-07-30
Granted: 2002-04-25
Abstract: The invention provides a new nerve-derived transglutaminase enzyme that converts immune-derived IL-2 to dimeric IL-2 having oligodendrocyte cytotoxic activity. Both the nerve-derived transglutaminase and the dimeric mammalian, e.g. human, IL-2, are for use as active ingredients in pharmaceutical compositions for inducing and facilitating regeneration of injured nerves of the central nervous system in mammals.
Patent DE-69411445-D1 (DE)
Inventor: BERGAMINI GIORGIO
IPC: G01F1/66
Filed: 1994-04-12
Granted: 1998-08-13
Abstract: An ultrasonic flowmeter controller, comprising emitter sensor pairs coaxial to a rectilinear measurement tube which has a cross-section uniformly decreasing from its inlet, this latter being of annular radial extension symmetrical about the tube axis, and being provided with a grid of annular structure offering a resistance to passage of the fluid under examination which increases from the outer end to the inner end of the grid, and being connected to the tube by an annular inlet duct which is curved in the shape of a circular arc with a uniformly decreasing cross-section and comprises a deflection fairing of substantially conical extension in correspondence with the tube axis; an axial flow deflector is provided at the tube outlet to convey the fluid into an annular duct of decreasing cross-section, of which the radial exit port is closable by a valving member moved along the measurement tube axis by operating means. <IMAGE>