baber/WOPTO huggingface dataset:
Patent DE-68900437-D1 (DE)
Inventor: BOBROWSKI GREGORY STANLEY
IPC: C04B18/16
Filed: 1989-01-13
Granted: 1992-01-02
Abstract: Method for the stabilization (prevention of hardening) of concrete residues in recipients like Ready-Mix truck drums comprising the addition of water to form a slurry and addition of a stabilizing agent to the slurry water. The slurry can be mixed with fresh concrete without impairing its quality.
Patent DE-68900472-D1 (DE)
Inventor: STEER PETER LESLIE
IPC: A61F5/448
Filed: 1989-04-11
Granted: 1992-01-09
Abstract: An ostomy coupling has two co-operating coupling elements (20, 40). One (40) is for attachment to a medical grade adhesive and the other (20) is for attachment to an ostomy pouch. Each element (20, 40) is of close loop form and includes a tapering member (28, 48) extending around a stomal orifice (18). Each such member (28, 48) tapers in a radially outward direction and has a flat surface (27, 47) located in a plane at right angles to the coupling axis. The coupling also has a means of clamping (60) which can be tightened onto the tapering members (28, 48) to hold them together. When held their respective flat surfaces (27, 47) are in face-to-face arrangement. Hence, two coupling elements (20, 40) can be held together and released without the application of any axial pressure forces or pulling forces to the wearer of the ostomy appliance.
Patent DE-68902427-D1 (DE)
Inventor: BEDU GUY
IPC: A47C1/03
Filed: 1989-06-05
Granted: 1992-09-17
Abstract: Movable armrest, the position of which is adjustable by means of a motor and which can be used particulary between the two front seats of a motor vehicle. 
<??>This armrest comprises a movable component (1), the upholstered upper part (2) of which serves as a support for the user. By means of a motor fixed to a supporting plate (5) arranged at the base of the movable component, the armrest moves along inclined guide ramps fixed to a stationary frame (4). The drive is obtained by means of pinions (16) which mesh with racks (47). 
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Patent DE-68906634-D1 (DE)
Inventor: HOOYKAAS CAREL WILLEM JAN
IPC: B09B1/00
Filed: 1989-10-11
Granted: 1993-06-24
Abstract: A waste dump (1) for waste material (8) consisting of a partially underground tank (2) having rigid hydraulically set walls (3) with self-restoring capacity when cracks (5) occur in said walls. The walls may consist of rigid concrete having on their inner side a self-restoring layer (4) when cracks occur, but the walls may also completely consist of such a self-restoring layer. The self-restoring capacity of the layer and wall respectively is obtained by the presence of still hydraulically settable material with pozzolanic properties in said hydraulically set layer and/or wall. The self-restoring layer is formed from ground granulated blast furnace slag with fine or coarse blast furnace slag granulate, the ground blast furnace slag may be partially replaced with ground fly ash and the coarse or fine blast furnace may be replaced with gravel.   The tank (2) may also be covered by a rigid cover (7) having the abovementioned self-restoring properties obtained by means of materials with pozzolanic properties.
Patent DE-68908387-D1 (DE)
Inventor: THIBAULT JEAN-CLAUDE
IPC: B60T7/20
Filed: 1989-11-24
Granted: 1993-09-16
Abstract: On their bottom section the brake shoes 3, 4, carrying the linings 8, 9, are connected by a part 5 sliding in a support 2. The separating device 12 acts in concert on the one hand with the upper end of the shoe 3 and on the other with an intermediate part 15, articulated on an extension 17 of the shoe 4. When the wheel drum turns in the reverse direction it drives the assembly 3, 5, 4, 15, 12 in the same direction until the shoe 3 engages a fixed stop 23. The intermediate part 15 then pivots anticlockwise increasing the travel of the separator 12 and thereby reducing the clearance of the shoe 4, which cancels the braking. The invention has application to a device for automatic neutralising of the braking during reversing for a towed vehicle having an overrun brake device. <IMAGE>
Patent DE-68913489-D1 (DE)
Inventor: OHE TATSUYA MITSUI PETROCHEMIC
IPC: B23K26/08
Filed: 1989-12-27
Granted: 1994-04-07
Abstract: It is an object of the present invention to provide a tube with precise holes. The side of a tube is drilled at predetermined intervals by a laser beam while the tube is being conveyed in its longitudinal direction in a tubular state. In consequence, manufacture is facilitated, and the precise holes can be drilled.
Patent DE-68915226-D1 (DE)
Inventor: AOKI NOBUO
IPC: A61K35/22
Filed: 1989-08-18
Granted: 1994-06-16
Abstract: Novel thrombin-binding substances (A) and (B) are disclosed. The thrombin-binding substances have the following characteristics:     (a) molecular weight:     Thrombin-binding substance (A):  90,000-92,000 under reduced conditions  55,000-58,000 under unreduced conditions   Thrombin-binding substance (B):  98,000-105,000 under reduced conditions  60,000-65,000 under unreduced conditions     (b) isoelectric point:     Thrombin-binding substance (A): pH 6.0-6.8   Thrombin-binding substance (B): pH 5.8-6.5     (c) affinity: strong affinity to thrombin   (d) activity:   (1) capable of promoting the thrombin catalyzed activation of protein C   (2) prolongs clotting time; and   (e) stability: stable to denaturing agents (sodium dodecylsulfate and urea).   The thrombin-binding substances are useful as a medicine for curing thrombosis.
Patent DE-68925927-D1 (DE)
Inventor: DUROCHER DONALD F
IPC: A24F25/00
Filed: 1989-06-23
Granted: 1996-04-18
Abstract: There is disclosed a package with controlled humidity for storing products such as tobacco and food. The package is an enclosed container with a humidistat pad inside which pad serves as a spacer and holds a humectant solution in its liquid phase in an absorbent interior layer. The pad has a liquid impervious backing layer to protect the walls of the container from the liquid humectant solution. The pad also has a liquid permeable cover which can rapidly transfer the humectant solution deposited on it to the absorbent layer during filling of the container with the product.
Patent DE-68927161-D1 (DE)
Inventor: KILBURN DOUGLAS
IPC: C07K14/52
Filed: 1989-06-28
Granted: 1996-10-17
Abstract: A fusion protein is prepared containing a polypeptide such as an enzyme and an amino acid sequence having a substrate binding region of a polysaccharidase such as cellulase that has essentially no polysaccharidase activity. By contacting the fusion protein with an affinity matrix containing a substrate such as cellulose for the cellulase substrate binding region, the substrate binding region binds to the affinity matrix to immobilize the polypeptide. The polypeptide can be purified by separating the fusion protein or polypeptide from the affinity matrix. The polypeptide can be separated by cleaving the protein with a Cellulomonas fimi protease.
Patent DE-69000968-D1 (DE)
Inventor: INSERRA DARIO
IPC: B23H9/10
Filed: 1990-10-20
Granted: 1993-04-01
Abstract: A process for manufacturing impellers of turbine pumps provides for subjecting disks (2) corresponding to the impeller to be obtained to electrical discharge machining, using tools (1) in form of plates (4, 10) provided with radial slits (5, 5 min ) extending along at least an arc of circumference and opening into hollow areas (7, 12). A combined motion of rotation and translation is imparted to the disks (2), thus generating twisted blades (9) having a profile with defined geometric characteristics. A one-piece rotor can be manufactured employing open tools (10a, .. 10n) with slits (5 min ) formed along a semicircumference, and two passages in succession of the workpiece through the tools, moving the workpiece with a combined motion of rotation and translation. An advantageous application of the so manufactured article is that for a rotor of turbomolecular pumps, since the compression ratio and the pumping speed are optimized and a considerable structural sturdiness of the article is obtained.
Patent DE-69004517-D1 (DE)
Inventor: DUMBAUGH GEORGE DAVID
IPC: F23K3/20
Filed: 1990-05-14
Granted: 1993-12-16
Abstract: The apparatus and method are improvements over the refuse derived fuel (RDF) handling system disclosed in Applicant's U.S. Patent No. 4,774,893, in which the activated bins (42) are equipped with centerless baffles (320, 322, 324, 326, 328, 330) made up of a plurality of stub type internal baffles affixed cantilever fashion to the bin side walls (60) at predetermined levels downwardly of the bin (42), with the baffles (320, 322, 324, 326, 328, 330) having increased length as the levels of same approach the bin discharge outlet (65), that avoid the formation of vertical bridges building up from the top baffle (320) through the bin inlet to clog end feed of the RDF to the respective bins (42), the use of cycle type operation or pulsing for the vibrating feeder drives on start up of the system to eliminate vertical bridging up from the feeder trough into and through the activated bins supplying same and insure the steady low feed rate required while the power plant furnaces involved are brought up to temperate, and to provide the system vibrating feeders with an inclined ramp type obstruction upstream but adjacent the feeder trough RDF discharge outlet to the furnace fuel feed chute serviced by same to insure that the RDF supplied to the furnace feed chute was conveyed solely by vibration, whereby the tendency of some furnace fire chambers to operate at negative pressure, which can result in the loss of control of the discharge rate of the feeder servicing same, is not a factor in the supply of the RDF to the furnace fire chamber.
Patent DE-69006581-D1 (DE)
Inventor: FAIERS JOHN ALAN
IPC: B65D33/34
Filed: 1990-11-21
Granted: 1994-03-24
Abstract: This invention is concerned with a bag (1) to contain bank notes or coins in bulk comprising a sheet of thermo plastics material folded over to provide two overlapping parts and which is marginally heat sealed near its edges with security printing between the marginal side edges and transversely heat sealed adjacent one of the folded over edges and having a cut out part (16) to form a carrying handle portion between the fold of the sheet and the heat seal and wherein part of the folded over part (6) outside the tranverse heat seal constitutes a flap (18) to engage the other of the folded over parts to close the bag when the flap part is folded into contact with the other of the folded over parts to seal the bag.
Patent DE-69006589-D1 (DE)
Inventor: STRONG WILLIAM A
IPC: E03F3/06
Filed: 1990-11-28
Granted: 1994-03-24
Abstract: A method for lining or relining a sewer manhole, apparatus comprising an improved leak resistant manhole (18), and a cementitious mixture for lining/relining manholes. A homogeneous, monolithic, cementitious liner is spray applied in place within a concrete or brick-and- mortar manhole infrastructure without forms, webbing, or re-bar. A manhole (18) to be serviced is first located and spray cleaned with water. Loose concrete and mortar fragments of the original structure are forcibly removed. A cementitious mixture (24) is spray-applied to the interior surfaces of the manhole (18) to create a continuous, monolithic interior liner (72). This lining is configured substantially identically to the internal shape and geometry of the manhole (18). When the liner sets after installation, a substantially impervious water and chemical resistant barrier prevents manhole ingress/egress by ground water. The preferred cementitious mixture is a lightweight, high silicate, fiber-reinforced blend, which, when mixed with 20% to 40% water by weight and properly spray applied, will produce a monolithic liner having hitherto undiscovered geometric and structural strength characteristics, including improved water impermeability and chemically resistant properties. The disclosed structure and process contribute positively to the promotion of improved sewer system integrity. <IMAGE>
Patent DE-69011281-D1 (DE)
Inventor: MOSS THOMAS
IPC: D06N3/00
Filed: 1990-04-02
Granted: 1994-09-08
Abstract: A stain resistant composition for fibers having polyamide linkages prepared by polymerizing an  alpha -substituted acrylic acid or ester in the presence of a sulfonated aromatic formaldehyde condensation plymer, or by polymerization of a sulfonated hydroxyaromatic ester of an  alpha -substituted acrylic acid or acrylic acid, and methods for making and applying the composition.
Patent DE-69011913-D1 (DE)
Inventor: SUDA HIROYUKI
IPC: C12P17/18
Filed: 1990-03-22
Granted: 1994-10-06
Abstract: A novel antitumor substance BE-13793C or a pharmaceutically acceptable salt thereof, which is represented by the following formula: <CHEM> an anticancer agent comprising the novel substance or a pharmaceutically acceptable salt thereof, a method of producing the novel substance and a microorganism capable of producing the novel substance are disclosed.
Patent DE-69013212-D1 (DE)
Inventor: BROWN ROBERT WILLIAM
IPC: F04D7/06
Filed: 1990-04-03
Granted: 1994-11-17
Abstract: A Pump for high temperature liquid includes duct means (56,60) interconnecting the suction inlet space (22), and the annular clearance space (58) between the shaft (4) and the pressure housing (2) at a point immediately adjacent to the seal (34) around the shaft. During hot stand-by uniform thermosyphon circulation of liquid occurs from the suction inlet space through the annular clearance space and back to the suction inlet via the duct means, which helps prevent thermal stresses being set up in the shaft.
Patent DE-69014796-D1 (DE)
Inventor: DROULON GEORGES
IPC: B60N2/90
Filed: 1990-09-17
Granted: 1995-01-19
Abstract: Locking device for a mechanical actuator with rectilinear or circular movement, characterised in that it comprises at least one rod (1, 32) that is normally locked by notched wheels (15, 16) mounted on shafts (17, 18) and interacting with V-shaped retaining blocks (10, 11) comprising toothed inclines (12, 13) whose vertical displacement is produced by the rotation of a cam (20) that is caused to revolve by pins (22a) fixed to a circular part (22) that is mounted on a shaft (21) driven either by manual control or by a motor. 
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Patent DE-69016912-D1 (DE)
Inventor: MISAWA YOKO
IPC: A61P31/04
Filed: 1990-10-04
Granted: 1995-03-23
Abstract: The invention provides 6-0-methylerythromycin A oxime derivatives of the formula: <CHEM>  in which X is a benzyl group substituted on the benzene ring by 1 to 5 substituents seleoted from halogen atoms and C1-C5 alkyl, nitro, trifluoromethyl, phenyl, benzyl, styryl, 2-chlorobenzyloxy, 3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl, and 2-methoxycarbonylbenzoyl groups; a phenyl group substituted by 1 to 3 nitro groups; an a-methylbenzyl group; an a-methylphenethyl group; a diphenylmethyl group; a trityl group; a dibenzosuberanyl group; or a group of the formula -(CH2)n-R (in which R is a benzyl group, a phenylthio group, a phenylthio group substituted by a halogen atom, a C5 or C6 cycloalkyl group, a naphthyl group, an anthracenyl group, a quinolyl group, a 2-benzyloxycarbonylamino-thiazol-4-yl group, a phthalimide group, a 9-bromo-9-fluroenyl group, a 1-alkoxycarbonyl-methylindol-1-yl group whose alkoxy group has 1 to 3 carbon atoms, a 4-(pyrid--yl)piperazyl group or a pyridyl group substituted by 1 or 2 members selected from halogen atoms and 2,2,2-trifluoroethyoxy groups; and n is an integer from 1 to 6); These compounds have antibacterial activity against erythromycin resistant bacteria.
Patent DE-69018488-D1 (DE)
Inventor: VAN LEEUWEN PETRUS WILHELMUS N
IPC: C08G67/02
Filed: 1990-01-16
Granted: 1995-05-18
Abstract: Catalyst compositions suitable for the preparation of polymers of carbon monoxide and one or more olefinically unsaturated compounds, are based upon a complex of a hydrocarbyl palladium halide and a phosphorus bidentate ligand.
Patent DE-69029325-D1 (DE)
Inventor: VACCARI BRUNO
IPC: D04H1/4218
Filed: 1990-09-21
Granted: 1997-01-16
Abstract: A method for constructing panels based on mineral fibres such as glass fibres, rock wool and the like, characterised by spraying onto the mineral fibres under free fall within a collection chamber (1,2) an inorganic size comprising an aqueous solution of a salt which is able to create, by drying, polymeric chains having different molecular weight which have agglomerating functions with respect to the mineral fibres, the felt formed from the thus impregnated mineral fibres then being subjected to heating and compaction at a temperature of 120-180 DEG C to obtain a panel of constant thickness and dimensional stability for subjection to the final cutting and finishing operations. <IMAGE>
Patent DE-69033732-D1 (DE)
Inventor: GREENER ALAN LEWIS
IPC: C12N15/63
Filed: 1990-12-19
Granted: 2001-06-13
Abstract: Methods and materials for the cloning of DNA, in particular, for the cloning of "unclonable" DNA using genetically engineered host cells are disclosed. Host cell organisms have been discovered that stabilize and inhibit rearrangement of DNA molecules capable of forming non-standard secondary and tertiary structures. Organisms are engineered to contain at least one mutation which inactivates homologous recombination and at least one mutation in a DNA repair pathway. Examples of such DNA pathways include Uv repair pathway, the SOS repair pathway, the mismatch repair pathway, the adaptive response pathway, the heat shock response pathway, the osmotic shock response pathway, the repair pathway of alkylation damage, the repair pathway of uracil incorporation into DNA and pathways involved in maintaining DNA superhelicity. The host organisms of this invention are suitable for cloning DNA capable of forming non-standard and tertiary structures such as found in eukaryotic DNA.
Patent DE-69102854-D1 (DE)
Inventor: VUILLEUMIER CYRIL
IPC: G04B11/00
Filed: 1991-10-11
Granted: 1994-08-18
Abstract: The present invention relates to a braking agent for a gear-wheel. The aim of the invention is to brake the last wheel of a gear-train in order to prevent the latter rotating by unequal angular steps. 
<??>This aim is achieved with the aid of an element forming the brake (1) fixed on a first runner (gear) (2) of a gear-train so as to be driven in rotation by the latter, this element (1) having at its periphery a friction surface (39) bearing elastically on a second runner (gear) (6) engaging with the first, in order to brake this second runner (gear) (6). 
<??>The invention applies more particularly to watch-making gears and to chronographs. 
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Patent DE-69108011-D1 (DE)
Inventor: DUNCAN BUDD
IPC: C01B11/06
Filed: 1991-01-23
Granted: 1995-04-13
Abstract: A process for producing potassium hypochlorite solutions by admixing a hypochlorous acid solution having a concentration of 35 percent or greater by weight of HOCl with an aqueous slurry of potassium hydroxide containing 35 percent by weight or greater of KOH at a temperature below about 45 DEG  C. The potassium hypochlorite solution produced has a concentration of at least 25 percent to about 60 percent by weight of KOCl.
Patent DE-69112106-D1 (DE)
Inventor: PRICE WILLIAM E
IPC: A61M16/00
Filed: 1991-03-06
Granted: 1995-09-21
Abstract: A resuscitation and inhalation device which can be used alternatively in each of two modes. The flow of oxygen or gas is controlled by a control valve (21), itself controlled by a movable member acted upon by the pressure of oxygen or gas in a chamber (27) after having flowed passed the control valve (21). On meeting a preset maximum pressure, the valve member (30) moves to close the control valve (21). The movable valve member (30) is acted upon by a magnetic field which is adjustable and the magnetic field strength sets the pressure at which the valve member (30) moves. Oxygen or gas is admitted to the control valve (21) by two alternative inlet valves (12,14), one for resuscitation with only oxygen or gas flowing through the mask, and one for inhalation, with a mixture of oxygen or gas and air or a second gas being fed through the mask. <IMAGE>   <IMAGE>
Patent DE-69112359-D1 (DE)
Inventor: NAJOTTE MICHEL MAURICE
IPC: A63B51/02
Filed: 1991-11-25
Granted: 1995-09-28
Abstract: The process for the manufacture of strings according to the invention is of the type comprising a stage in which a string is produced from fibres, a stage in which the string is impregnated with a resin,a stage in which the impregnated string is coated with a synthetic material to provide it with a sheath, a stage in which the synthetic material is crosslinked completely, and a stage in which the thickness of the sheath is adjusted. It is characterised in that, to produce the string, noncontinuous fibres are employed, which are subjected to textile intersecting and drawing-twisting operations. The process according to the invention makes it possible to produce strings intended to be subjected to tractions, especially strings for rackets and musical instruments.
Patent DE-69112622-D1 (DE)
Inventor: CHEN ABRAHAM
IPC: B25B23/04
Filed: 1991-09-16
Granted: 1995-10-05
Abstract: A screw feeder attachment to a power screwdriver operates by pushing a power screwdriver against a surface whereby a slide assembly (4) is retracted against a spring force (7) into a slide housing (2) securely attached to the power screwdriver (9). The screw bit (96) passes centrally through a guide hole in a non-rotating axle (6) for twin sprocket wheels (56), which, by means of a pawl mechanism (5), advance a feed tape (16) holding screws one step on the return extension stroke of the slide assembly (4). <IMAGE>
Patent DE-69114901-D1 (DE)
Inventor: LIBBY STUART E
IPC: H01G9/04
Filed: 1991-04-05
Granted: 1996-01-11
Abstract: Codeposited noble metal/base metal cathode elements provide electrolytic capacitors (50) with high volumetric efficiencies. The requisite codeposition is obtained by electrodeposition of the metals onto the interior surface of capacitor cases (10) from solutions of the metal salts. <IMAGE>
Patent DE-69124284-D1 (DE)
Inventor: KAMATA AKIRA
IPC: B21J15/04
Filed: 1991-05-10
Granted: 1997-03-06
Abstract: The riveter of the invention comprises a shaft 1, a rolling nut 2, a jaw mechanism 3, a head frame 4, a rotary drive shaft 5, a clutch mechanism 6 disengageably coupling the rolling nut 2 with the rotary drive shaft 5, a generally cylindrical journal frame 7 and a cylindrical main frame 8. After a blind rivet 39 having a drill point 40 is inserted into a nose piece 38 of this riveter, the main frame 8 and rotary drive shaft 5 are rotated in a suitable manner, whereby the desired drilling of the rivet hole and riveting operation can be accomplished. The riveter may alternatively comprise a shaft 101, a rolling nut 102, a jaw mechanism 103, a head frame 104, a rotary drive shaft 105, a rear clutch mechanism disengageably coupling the rolling nut 102 with the rotary drive shaft 105, a generally cylindrical journal frame 107, a cylindrical main frame 108, a front cover 159, a rear cover 150 and a forward clutch mechanism 151. <IMAGE>
Patent DE-69129694-D1 (DE)
Inventor: AGRAWAL SUDHIR
IPC: A61P31/12
Filed: 1991-04-29
Granted: 1998-08-06
Abstract: A method of inhibiting influenza virus replication through the activity of natural (unmodified) or modified oligonucleotides (oligodeoxynucleotides or oligoribonucleotides) which hybridize to a selected region of the influenza virus RNA and interfere with its ability to serve as a template for synthesis of encoded products. Oligonucleotides (unmodified or modified) which have antiviral activity against influenza virus as a result of their ability to hydridze to a selected region of influenza virus RNA and inhibit its ability to serve as a template for synthesis of encoded products, as well as compositions which include the oligonucleotides.