baber/WOPTO huggingface dataset:
Patent DE-68917723-D1 (DE)
Inventor: GOTAAS EINAR
IPC: G07D7/20
Filed: 1989-03-10
Granted: 1994-09-29
Abstract: PCT No. PCT/FI89/00043 Sec. 371 Date Oct. 30, 1990 Sec. 102(e) Date Oct. 30, 1990 PCT Filed Mar. 10, 1989 PCT Pub. No. WO89/08898 PCT Pub. Date Sep. 21, 1989.A method and a device for automatic verification of genuineness of a banknote or a document comprising a watermark is described. A two-part, doubly active capacitive sensor device (4, 6, 7) is used. A symmetry property of the sensor output signal is changed in a predetermined manner when a correct watermark is present in a coinciding position with shape-adapted capacitor electrodes (4, 6).
Patent DE-68919368-D1 (DE)
Inventor: LESLIE MICHAEL
IPC: F17C13/02
Filed: 1989-04-07
Granted: 1994-12-15
Abstract: A pressure supply unit to supply pressure to a dispensing can, the unit being attached to a gas bulb containing gas under a predetermined pressure. The unit has a chamber pressurized to the desired can pressure, and one wall of the chamber is a diaphragm connected to a needle valve for regulating gas flow from the bulb. A reduction of can pressure causes the diaphragm to move the needle to release gas from the bulb.
Patent DE-68919550-D1 (DE)
Inventor: LEHTINEN JUKKA
IPC: D21F5/00
Filed: 1989-06-23
Granted: 1995-01-12
Abstract: A method of and an apparatus for drying a fibre web (8) between two metal bands (1, 4) moving in the same direction substantially in parallel with each other, whereby the fibre web (8) is led together with a felt (7) between the bands (1, 4), and the band (1) on the side of the web (8) is heated and the band (4) on the side of the felt (7) is cooled. In order to achieve a sufficient drying rate particularly when drying thick web grades while keeping the pressure exerted on the web at a low level, condensing pipes (13a to 13b) for back-pressure steam are mounted on the surface of the band (1) to be heated on the side facing away from the web (8), and a heat transfer medium, such as heat transfer oil (11) or the like, is provided between the pipes (13a to 13b) and the band (1).
Patent DE-68921788-D1 (DE)
Inventor: LANGUMIER GEORGES
IPC: C08L95/00
Filed: 1989-04-20
Granted: 1995-04-27
Abstract: This process for obtaining bitumens containing at least one elastomer comprises two stages according to which, in the first stage, a homogeneous dispersion is prepared, consisting of elastomer and of selected bitumen with a low percentage of saturated products and asphaltenes by mixing the said elastomer and the said bitumen until a master solution with a high concentration of elastomer is obtained and, in the second stage, the said master solution is diluted with a road bitumen until a homogeneous product is obtained in the form of an elastomeric bitumen.
Patent DE-69000880-D1 (DE)
Inventor: RONDA GIOVANNI
IPC: B21D5/04
Filed: 1990-02-07
Granted: 1993-03-25
Abstract: The present invention relates to a plate folding device which comprises a folding blade (2) and a folding counter-blade (3) which can be moved mutually closer, wherein the blade is constituted by an element (11) for the abutment of a portion of the plate which is adjacent to its folding edge, and the counter-blade is constituted by a supporting cradle which accommodates a folding tool (4). The tool is substantially constituted by a roller having a longitudinal groove which defines in the roller two mutually angularly spaced longitudinal edge portions (9, 10). A plate presser element (15) is slidably mounted between the abutment element and the tool so as to interact with one of the longitudinal edge portions to rotate the tool (4) in a first direction which tends to move the other of its longitudinal edge portions into contact with the plate.
Patent DE-69005914-D1 (DE)
Inventor: CHEMELLO JEAN-PIERRE
IPC: B01F7/16
Filed: 1990-05-23
Granted: 1994-02-24
Abstract: The device comprises a cylindrical flask (1) closed at the bottom (11) and provided with a leakproof removable lid (2). The lid (2) is pierced in its centre to provide a leakproof passage for the shaft (31) of a beater (3), the head of the shaft (31) emerging to allow it to be driven in rotation. The lid (2) also has at least one connector (4) for attaching a connecting pipe between the flask (1) and a shoe to be treated. The shaft (31) of the beater (3) carries radial fins inclined to force the mixture towards the bottom (11), the latter rising along the wall of the flask (1). This wall advantageously has lengthwise projections (12) to increase the turbulence motions. The device permits a homogeneous mixing of the reactants to endow the stuffing with mechanical qualities which are uniform from one point to another. <IMAGE>
Patent DE-69009791-D1 (DE)
Inventor: ENAMI TOSHIAKI
IPC: B21D43/11
Filed: 1990-02-14
Granted: 1994-07-21
Abstract: Disclosed herein is a forming apparatus for shaping a long plate member (31), which is continuously fed in a flat sectional configuration, into a U-shaped sectional configuration. The forming apparatus comprises an upper die (32) and a lower die (33) defining a forming part in surface which are in contact with each other for pressing the long plate member continuously fed into the forming part, and a drive mechanism for driving the upper die (32) to continuously reciprocate in the vertical direction. The forming part defined between the upper die (32) and the lower die (33) includes an initial forming region which is located on an inlet for the long plate member and having a forming configuration corresponding to a flat sectional configuration, a final forming region which is located on an outlet for the long plate member and having a forming configuration corresponding to a U-shaped sectional configuration, and intermediate forming regions which are located between the inlet and the outlet. Sectional, configurations of the intermediate forming regions continuously change along a direction for feeding the long plate member, so that the forming configuration of the initial forming region approaches the forming configuration of the final forming region.
Patent DE-69011100-D1 (DE)
Inventor: TEDER REIN
IPC: B60S1/08
Filed: 1990-12-13
Granted: 1994-09-01
Abstract: A control circuit for a windshield wiper motor is disclosed in which the wiper motor is made automatically responsive to the presence of moisture droplets on the windshield causing the wiper blades to sweep back and forth at a rate dependent upon the level of precipitation encountered. By using a set of sample-and-hold circuits, bandpass filtering and a differential amplifier under microprocessor control, disturbances to the system due to changes in ambient light are linearly rejected and the system becomes immune to such disturbances. The system utilizes an intentional-retrigger algorithm enabling the system to detect water droplets that miss the sensor yet fall within the area of the windshield which is swept by the wiper blades. The system automatically adapts to windshields of differing transmittance and is not falsely set into action by electromagnetic disturbances.
Patent DE-69019870-D1 (DE)
Inventor: GILMAN THOMAS
IPC: A61F13/02
Filed: 1990-04-12
Granted: 1995-07-13
Abstract: A dressing for a wound of a patient having, a base sheet (12) for contacting the skin of the patient, with the base sheet having an opening for placement over the wound. The dressing has a vent providing controlled leakage of fluid along a path from the wound through the opening of the base sheet.
Patent DE-69020314-D1 (DE)
Inventor: HIRAGURI YOUICHI
IPC: C08F8/12
Filed: 1990-11-27
Granted: 1995-07-27
Abstract: A fluorine-containing copolymer composition comprises a fluorine-containing copolymer, comprising a fluoro-olefin and an organic silicon compound having an olefinic unsaturated bond and a hydrolyzable group, and an organic silicon compound having an isocyanate group. This composition is soluble in an organic solvent at normal temperature and is curable at normal temperature. If a curing catalyst is incorporated in the composition it can be used as a coating composition.
Patent DE-69023311-D1 (DE)
Inventor: HARGRAVE KARL D DR
IPC: A61K31/554
Filed: 1990-08-27
Granted: 1995-12-07
Abstract: Disclosed is the use of dibenz[b,f] [1,4]oxazepin (or thiazepin) -11(10H) -ones and -thiones in the prevention and treatment of AIDS, ARC and related disorders associated with HIV infection.
Patent DE-69025753-D1 (DE)
Inventor: NOGUCHI KAZUO
IPC: B23B51/02
Filed: 1990-12-21
Granted: 1996-04-11
Abstract: The throw-away drill includes a cutting edge portion (31) for cutting a work and shank portion for fitting to a predetermined position of a cutting tool, and in which, the cutting edge portion is detachably and mechanically coupled to the shank portion (32). The cutting edge portion and the shank portion have complementary fitting portions and slits are formed in either one of the cutting edge portion and the shank portion. When the cutting edge portion and the shank portion are fitted to each other, the opposed surfaces to these slits (34,39) move away from each other and undergo elastic deformation, so that the resulting elastic force fixes the cutting edge portion to the shank portion. Accordingly, screwing or the like is not necessary and the cutting edge portion and the shank portion can be coupled by mere press-in operation. Accordingly, working efficiency can be improved during the assembly process. A surface coated ultra-hard alloy is used as the material of the cutting edge portion, and steel as the material of the shank portion. Therefore, the cutting edge is excellent in wear resistance, adhesion resistance and heat crack resistance and the shank portion a relatively low-coat throw-away drill. @(56pp Dwg.No.6/23)@
Patent DE-69027634-D1 (DE)
Inventor: POLLACK STEVEN H
IPC: B25J19/06
Filed: 1990-07-21
Granted: 1996-08-08
Abstract: Apparatus and method for collision detection in a multi-robot system. A "map" of the "world" is stored in memory. A collision map containing a desired robot move is created. The initial position of the desired robot is removed from the "world" map by combining the robot map and the "world" map in a logical exclusive-OR operation and thereafter combining the collision map and the "world" map in a logical exclusive-OR operation followed by combining the collision map and the "world" map in a logical "inclusive-OR" operation in a byte-by-byte manner. A collision is indicated by a difference in any bit position of the inclusive and exclusive-OR combinations. The lack of any difference indicates that the move may be made. Similar logic operations are performed to partially and ultimately totally deallocate an allocated path and for considering alternative moves or partial moves responsive to the presence of a "collision". The method is performed using a computer which may be no more sophisticated than a conventional personal computer (i.e. PC) in which calculations are capable of being performed within a millisecond, which operating speed favorably compares with the movement of a robot which requires of the order of one second.
Patent DE-69100609-D1 (DE)
Inventor: DEGREMONT JEAN-CLAUDE
IPC: F04B49/00
Filed: 1991-03-07
Granted: 1993-12-16
Abstract: The slide 8 of the moving element of the pump is in two telescopic sections 15 and 16, the one (15) coupled to the diaphragm, the other (16) coupled to the eccentric cam and connected together by a disengageable connecting device (19) when the flow regulating stop (28) obstructs the travel of the part (15). 
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Patent DE-69102044-D1 (DE)
Inventor: STAMM PHILIPPE
IPC: F16H7/08
Filed: 1991-09-25
Granted: 1994-06-23
Abstract: Tensioning device pushing elastically against a tensioning idler (7) on a flexible transmission link (1), by the elastic deformability of a deformable parallelepipedal solid consisting of a pair of elements formed by flexible composite strips (14) held parallel, a distance apart from each other, by rigid fixing of their ends in a clamping action about a bearing block (12) and an adjustable fastening (11), optionally carrying a means of modifying the flexibility of the elastic tensioning device (8) which may comprise a means of damping the vibrations of the flexible link (1). 
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Patent DE-69104106-D1 (DE)
Inventor: TANSLEY ROBERT WILLIAM
IPC: A47J31/10
Filed: 1991-03-22
Granted: 1994-10-27
Abstract: A sealed package containing one or more powder, paste or liquid comestible preparation ingredients and being formed from substantially air- and water-impermeable materials, the said package comprising a compartment (2) containing the said one or more comestible preparation ingredients, an inlet (12) which communicates with the said compartment and an outlet (3) which communicates with the said compartment the package being provided with control means (8) to prevent the ingress of the powder, paste or liquid ingredient or ingredients into the outlet from the compartment containing the ingredients prior to the preparation of a comestible from the said ingredients. <IMAGE>
Patent DE-69110299-D1 (DE)
Inventor: MILLS JOHN A
IPC: A61K33/14
Filed: 1991-11-26
Granted: 1995-07-13
Abstract: A method and composition for the preventive and curative treatment of exercise-induced pulmonary hemorrhage in animals. The method comprises administration to the animal of a mixture of urea, alkaline potassium salts and magnesium salts. The composition comprises a mixture of urea, alkaline potassium salts, and magnesium salts, and if required, a pharmaceutically acceptable carrier.
Patent DE-69114782-D1 (DE)
Inventor: OKADA HIROAKI
IPC: A61K31/765
Filed: 1991-08-06
Granted: 1996-01-04
Abstract: The present invention relates to an intravascular embolizing agent containing an angiogenesis-inhibiting substance and an intravascular embolizing substance. The agent strengthens the antitumor effect of an angiogenesis-inhibiting substance and serves to reduce the dose and undesirable side effects. And use of the agent in concert with an anti-neoplastic agent brings about further strong and long-lasting antitumor effects.
Patent DE-69119237-D1 (DE)
Inventor: FOUGHT GERALD
IPC: B62K15/00
Filed: 1991-11-13
Granted: 1996-06-05
Abstract: A three-wheeled scooter having a two part frame assembly defined by first and second frames. The frame assembly uses a mechanical couple to transfer forces through the periphery of the frames. A spring biased pin in the first frame cooperates with apertures in the second frame to lock the frame assembly together. A safety member maintains the pin in a locked position.
Patent DE-69126507-D1 (DE)
Inventor: SCHRIEVER MATTHIAS P
IPC: C23C22/57
Filed: 1991-08-27
Granted: 1997-07-17
Abstract: (A.) A process for forming a cobalt conversion coating on a metal substrate, thereby imparting corrosion resistance and paint adhesion properties. The invention was developed as a replacement for the prior art chromic acid process. The process includes the steps of: (a) providing a cobalt conversion solution comprising an aqueous solution having a pH of about 7.0 to 7.2 and containing a soluble cobalt-III hexacoordinated complex, the concentration of the cobalt-III hexacoordinated complex being from about 0.1 mole per gallon of solution to the saturation limit of the cobalt-III hexacoordinated complex; and (b) contacting the substrate with the solution for a sufficient amount of time, whereby the cobalt conversion coating is formed. The substrate may be aluminum or aluminum alloy, as well as magnesium and its alloys, Cd plated substrates, and Zn plated substrates. The cobalt-III hexacoordinated complex may be present in the form of Me3[Co(NO2)6] wherein Me is one or more of Na, K, and Li. (B.) A chemical conversion coating solution for producing the cobalt conversion coating on a metal substrate, the solution being an aqueous solution having a pH of about 7.0 to 7.2 and containing a soluble cobalt-III hexacoordinated complex, the concentration of the cobalt-III hexacoordinated complex being from about 0.1 mole per gallon of solution to the saturation limit of the cobalt-III hexacoordinated complex. The cobalt conversion solution may be prepared by a bath makeup sequence including the steps of: (a) dissolving a metal nitrite salt; (b) dissolving an accelerator such as NaI; (c) dissolving a cobalt-II salt; and (d) then adding an oxidizer such as H2O2. (C.) A coated article exhibiting corrosion resistance and paint adhesion properties, the article including: (a) a metal substrate; and (b) a cobalt conversion coating formed on the substrate, the cobalt conversion coating including aluminum oxide Al2O3 as the largest volume percent, and cobalt oxides CoO, Co3O4, and Co2O3. <IMAGE>
Patent DE-69127593-D1 (DE)
Inventor: BAUDET EUGENE
IPC: A61F2/24
Filed: 1991-06-21
Granted: 1997-10-16
Abstract: The prosthetic heart valve is of the type comprising a ring (1) inside which are articulated inwardly curved vanes (2) and is distinguished by the combination of the following elements: a) arrangements (1b - 1c) which are situated diametrally opposite each other and are capable of ensuring the shifting of the means of articulation of the vanes so that, in the maximum position of opening of about at least 85 DEG , the latter project only by a reduced value in the plane of the ring, delimiting, in combination with the profile of the vanes, three equal areas (A1 - A2 - A3) permitting an axial and laminar central flow; b) the articulation means are incorporated in the thickness of the ring in such a way that the ends of the vanes at the level of the arrangements (1b - 1c) are spaced apart, delimiting an entirely free space, so as not to limit and inhibit the central flow; c) the vanes and/or ring are made of titanium or titanium alloy covered by a film of amorphous and isotropic carbon. <IMAGE>
Patent DE-69128272-D1 (DE)
Inventor: CLIFFE IAN ANTHONY
IPC: C07D333/24
Filed: 1991-10-16
Granted: 1998-01-08
Abstract: Piperazine derivative of formula <CHEM> and the pharmaceutically acceptable acid addition salts, where A is an alkylene chain of 1 or 2 carbon atoms optionally substituted by one or more lower alkyl groups, m is 0, 1 or 2, R is hydrogen or lower alkyl, R<1> is aryl or a mono- or bicyclic heteroaryl radical, R<2> is hydrogen or lower alkyl, R<3> is a heteroaryl radical, R<4> is hydrogen, lower alkyl or aryl, and R<5> is hydrogen, lower alkyl, cycloalkyl, cycloalkyl(lower)alkyl, aryl, or aryl(lower)alkyl or R<4> and R<5> together with the nitrogen atom to which they are both attached represent a saturated heterocyclic ring which may contain a further hetero atom are 5-HT1A- binding agents and may be used, for example, as anxiolytics.
Patent DE-69133463-D1 (DE)
Inventor: CLARE MICHAEL
IPC: C07D307/79
Filed: 1991-11-18
Granted: 2005-07-07
Abstract: Urea-containing hydroxyethylamine compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
Patent DE-69201184-D1 (DE)
Inventor: YAMAMORI TERUO
IPC: C07D417/12
Filed: 1992-10-16
Granted: 1995-02-23
Abstract: A compound of the formula: <CHEM> wherein X is =N-A-R<1> or =C (R<1>) R<2>; A is a single bond, polymethylene or -CO-; R<1> and R<2> are each hydrogen, C<5>-C1/4 alkyl, C<7>-C1/2  cycloalkyl, unsubstituted or substituted phenyl, optionally substituted benzhydryl, or optionally substituted 5 to 6 membered heterocyclic group; Y is hydrogen, halogen, C<5>-C1/4 alkyl, C<7>-C1/2  cycloalkyl, C<5>-C1/4  alkoxy, optionally substituted phenoxy, optionally substituted benzyloxy, or optionally substituted benzyl; Z is hydrogen or acyl; n is an integer of from 2 to 6, and pharmaceutically acceptable salt thereof. A pharmaceutical composition containing the compound, which is useful for treating hypertension and cardiac diseases, is also provided.
Patent DE-69201915-D1 (DE)
Inventor: UKAWA NAOHIKO
IPC: B01D53/50
Filed: 1992-06-08
Granted: 1995-05-11
Abstract: A flue gas desulfurization process for treating flue gases containing SO2, NOx, and halogen gases by the wet lime method, characterised in that part of the absorbent liquid is extracted, freed from iodine, and recycled as makeup water to the absorption column. <IMAGE>
Patent DE-69209819-D1 (DE)
Inventor: HERNANDEZ HERRERO JUAN
IPC: A61B5/308
Filed: 1992-12-23
Granted: 1996-05-15
Abstract: A chest-piece (1) for picking up pre-cordial electrocardiographic signals comprises longitudinal strips (2) which can be displaced transversely on slide rails (4), it being possible for electrodes (3) to be displaced along these strips (2). The mobility in the longitudinal and transverse directions allows each electrode (3) to be placed at the exact position; at the same time, the securing of the chest-piece (1) by means of tapes (7) ensures the stability of the electrodes (3) independently of the characteristic features of each person. <IMAGE>
Patent DE-69214369-D1 (DE)
Inventor: LANDI JOHN JOSEPH
IPC: C07C69/675
Filed: 1992-07-09
Granted: 1996-11-14
Abstract: A process for the preparation of a tautomeric mixture of compounds of formulae <CHEM>     wherein W is hydrogen or C6H13,  which comprises treating a compound of the formula <CHEM> wherein R is unsubstituted or substituted alkoxy, arylalkoxy, aryloxy or amine and R<1> is hydrogen or when R is alkoxy, substituted alkoxy, substituted amine, unsubstituted or substituted arylalkoxy R<1> can also be metal, with a compound of formula <CHEM> wherein one of X and Y is a reducible group and the other is hydrogen or a reducible group, and Z is hydroxy or a leaving group,  and the obtained compound of formula <CHEM> is treated with a low valent metal to form a tautomeric mixture of compounds of formulas I and Ia, which are useful in the synthesis of tetrahydrolipstatin.
Patent DE-69223650-D1 (DE)
Inventor: BRUENING RONALD
IPC: B01J20/32
Filed: 1992-08-07
Granted: 1998-01-29
Abstract: A method for the removal and concentration of desired ions such as Pd(II), Pt(IV), Pt(II), Pd(IV), Ru(III), Ru(II), Au(III), Os(IV), Au(I), Cu(I), Cu(II), Ag(I), and Hg(II) from a multiple ion source solution which may contain larger concentrations of other undesired ions including H+comprises bringing the source solution into contact with a compound comprising a thiol and/or thioether aralkyl nitrogen-containing ligand covalently bonded through an organic spacer silicon grouping to a solid inorganic support. The thiol and/or thioether aralkyl nitrogen-containing ligand portion(s) of the compound has an affinity for the desired ions to form a complex thereby removing the desired ions from the source solution. The desired ions are removed from the compound by contacting the compound with a much smaller volume of a receiving solution having a greater affinity for the desired ions than does the thiol and/or thioether aralkyl nitrogen-containing ligand portion of the compound. The process is useful in removing desired or unwanted ions from Rh and Ir concentrates, acidic waste streams, multiple platinum group metal refining streams, and other industrial or environmental streams. The invention is also drawn to the thiol and/or thioether aralkyl nitrogen-containing ligands covalently bonded through a spacer grouping to a hydrophilic inorganic solid support material. The preferred aralkyl group is benzyl.