baber/WOPTO huggingface dataset:
Patent DE-68907555-T2 (DE)
Inventor: TIMPERI JUKKA
IPC: F04D29/42
Filed: 1989-10-31
Granted: 1993-10-21
Abstract: A fluidizing centrifugal pump (10) for medium to high consistency fiber suspension includes a housing (14) having an inlet channel (16) and an outlet (18) and an impeller (12) operatively rotatable about the pump axis (34). The impeller (12) has a working vane (36) and at least a blade (40) extending substantially axially from the working vane (36) and disposed in the inlet channel (16) for fluidizing suspension which is received in the pump inlet (16). A feeding (44) vane, preferably in the form of a spiral thread, is disposed in the inlet channel (16), radially-outwardly from the fluidizing blade (40) and extending along at least a portion of the axial extension of the blade (40). The feeding vane (44), which may be operatively rotatable with the impeller (12) or stationarily fixed to the pump housing (14), provides axially-directed feeding of suspension through the inlet channel (16) toward the working vanes (36), concurrent with fluidizing of suspension in the channel (16) by the impeller blade (40), thereby effectively preventing reverse flow of suspension in the inlet channel (16) and correspondingly increasing the operating efficiency of the centrifugal pump (10).
Patent DE-68910699-T2 (DE)
Inventor: WACHI HITOSHI
IPC: B65G15/14
Filed: 1989-12-12
Granted: 1994-03-24
Abstract: PCT No. PCT/JP89/01244 Sec. 371 Date Aug. 9, 1991 Sec. 102(e) Date Aug. 9, 1991 PCT Filed Dec. 12, 1989 PCT Pub. No. WO91/08969 PCT Pub. Date Jun. 27, 1991.A belt-type transfer apparatus suitable for transferring objects such as medial ampules or vials or bottles or cans stuffed with beverages or foods, by clamping the objects between successive pairs of opposing belts which are wound on two rows of multiplicity of successive rollers arranged in the direction of the transfer. The arrangement is such that, in the region near one of the rollers of one of said rows around which belts are wound to provide different directions of transfer, the belts associated with the rollers of the other row are arranged to intersect each other at their sides for clamping said object, so that these belts are made to flex when the object passes through the above-mentioned region, thus allowing a smooth change of direction of the transfer. At least one of the rollers disposed in the region where the transfer direction is changed is a sectional roller which is composed of a plurality of pulley segments carried by a common shaft for independent rotation. Belts running at different speeds are wound on the pulley segments of the sectional roller so that the pulley segments are rotated independently at speeds corresponding to the speeds of these belts, thus absorbing any difference in the rotation speed.
Patent DE-68915451-T2 (DE)
Inventor: GRANT JOHN DAVID
IPC: G10D3/14
Filed: 1989-09-20
Granted: 1994-12-08
Abstract: PCT No. PCT/GB89/01101 Sec. 371 Date Mar. 28, 1991 Sec. 102(e) Date Mar. 28, 1991 PCT Filed Sep. 20, 1989 PCT Pub. No. WO90/03637 PCT Pub. Date Apr. 5, 1990.A machine head, especially for precision tuning of a guitar string or strings, avoids the slackness between the cog and worm gear drive of the existing design which can give rise to tuning slip and imprecise tuning. The proposed machine head has a spindle to which a string is secured at one end and carries an arm (2a). Adjusting screw (3) cooperates threadingly with an abutment (7) and the end of the adjusting screw bears on the arm whereby rotation of the adjusting screw determines the position of the arm and hence tension in the string.
Patent DE-68922496-T2 (DE)
IPC: B60P3/10
Filed: 1989-08-07
Granted: 1995-11-09
Abstract: PCT No. PCT/GB89/00901 Sec. 371 Date Mar. 14, 1991 Sec. 102(e) Date Mar. 14, 1991 PCT Filed Aug. 7, 1989 PCT Pub. No. WO90/01432 PCT Pub. Date Feb. 22, 1990.A trailer for catamarans, which can also function as a launch trolley, uses a lever mechanism to actuate a pivotally mounted lifting arm (20) which engages the front cross beam (44) of the catamaran. The reaction thrust is transmitted through the frame to a second lifting arm (22) engaging the rear cross beam (42), whereby the weight of the whole boat is transferred to the trailer frame (14). The lever mechanism is self-locking in its raised position. A roller on the actuating lever provides a moving pivot point whereby a cam-like action is obtained.
Patent DE-68924937-T2 (DE)
Inventor: LIVESEY JOHN KEITH
IPC: H01H71/02
Filed: 1989-08-03
Granted: 1996-04-18
Abstract: A circuit breaker having a trip bar interlock characterized by an electrically insulating housing having an apertured bottom wall. A rotatable trip bar is located in the housing for releasably holding the circuit breaker in an untripped condition. An actuator is provided for releasing the trip bar when the circuit breaker is dismounted from a mounting surface. The trip bar and the actuator have partially engaging surfaces and the actuator has an end portion extending through the aperture. The actuator is biased toward the mounting wall.
Patent DE-68928324-T2 (DE)
Inventor: ARAI YASUO OKI ELECTRIC INDUST
IPC: G06F11/14
Filed: 1989-12-19
Granted: 1998-04-09
Abstract: The means is of a data protecting means (310) for preventing erroneous writing in a data-holding circuit (307). A data protecting circuit (311) receives a data protect set/release select signal Sa outputted from a processor (330) and starts a second clocking means (316). When the second clocking means (316) measures a period T2, the data protecting circuit (311) detects the level of a chip select signal CS produced by a power source monitoring circuit (320) and sends a data protecting signal DP corresponding to the level of the signal Sa to a data-holding circuit (307) only when a main power source (305) is judged to be normal.
Patent DE-68929061-T2 (DE)
Inventor: QUEEN CARY L
IPC: A61P37/06
Filed: 1989-12-28
Granted: 2000-04-27
Abstract: Compsn. comprises a pure human-like immunoglobulin (Ig) which (a) reacts specifically with p55 Tac protein and/or (b) inhibits binding of human interleukin-2 (IL-2) to its receptor. Also new are (1) human-like Ig having 2 pairs of light/heavy chains and able to react specifically with an epitope of a human IL-2 receptor with affinity at least 10 power 8 per mole, the chains including complementarily determg. regions (CDR's) and human-like framework regions (FR's), the CDR's being from different Ig molecules than FR's; (2) humanised Ig (hIg) which can bind to IL-2 receptors and contain at least one CDR from anti-Tac antibody in a human-like FR contg. at least one amino acid from the anti-Tac antibody; (3) nucleic acid encoding for human-like FR and at least one murine CDR, and (4) cells transfected with nucleic acid.
Patent DE-69005812-T2 (DE)
Inventor: GOERANSON PER
IPC: E04B2/72
Filed: 1990-08-17
Granted: 1994-07-14
Abstract: PCT No. PCT/SE90/00536 Sec. 371 Date Apr. 18, 1991 Sec. 102(e) Date Apr. 18, 1991 PCT Filed Aug. 17, 1990 PCT Pub. No. WO91/02863 PCT Pub. Date Mar. 7, 1991.The present invention relates to a structural element for realizing continuous surfaces, for example a screen, a partition wall, a hoarding or the like, essentially for screening-off from noise, view, etc., each corner (5, 6, 7, 8) of a substantially quadrilateral, hollow profile (1-8) being reversed and directed in towards the center of the profile (1-8), and at least one side (1) of the profile (1-8) indented because of corner reversal, being provided, at each edge, with an outwardly directed flange (9, 10), the flanges (9, 10) being parallel with one another and fitting over the sides, indented because of corner reversal, of another substantially identical profile (1-8).
Patent DE-69008804-T2 (DE)
Inventor: RIZVI SYED
IPC: C10N30/04
Filed: 1990-01-26
Granted: 1994-08-25
Abstract: This invention relates to lubricating compositions containing hydroxyalkane phosphonic acids and derivatives thereof. Hydroxyalkane phosponic acids in the present invention can be reacted to form salts with basic materials, including detergents, dispersants and amines. These materials can be particularly useful in lubricating compositions to improve anti-wear and extreme pressure properties of lubricating formulations. The hydroxyalkane phosphonic acid is represented by the following formula:  <IMAGE>  wherein Y is a phosphonic acid group or hydrogen, and R is alkyl from 1 to about 100 carbon atoms.
Patent DE-69011557-T2 (DE)
Inventor: PARENTI FRANCESCO
IPC: A61P33/02
Filed: 1990-03-20
Granted: 1995-03-23
Abstract: Use of the antibiotic purpuromycin for the topical treatment of infectious vaginitis and topical dosage forms containing said product. The antibiotic purpuromycin is simultaneously active against the main causative agents of infectious vaginitis i.e.: Candida vaginalis, Trichomonas vaginalis and Gardnerella vaginalis.
Patent DE-69018990-T2 (DE)
Inventor: PILLAI SUBRAMONIA
IPC: A61K39/02
Filed: 1990-07-16
Granted: 1995-12-14
Abstract: This invention pertains to interleukins-containing vaccine compositions, comprising a mixture of antigen and an adjuvant amount of an interleukin adsorbed onto a mineral in suspension and a preservative. Preferably, the mineral is alum. The interleukin can modulate the protective immune response to an antigen, while the mineral stabilizes the biological activity of the interleukin.
Patent DE-69022845-T2 (DE)
Inventor: FREIBERG LESLIE
IPC: A61P31/04
Filed: 1990-03-28
Granted: 1996-06-13
Abstract: PCT No. PCT/US90/01658 Sec. 371 Date Aug. 21, 1991 Sec. 102(e) Date Aug. 21, 1991 PCT Filed Mar. 28, 1990.New 9-deoxo-9,12-epoxy erythromycin derivatives are disclosed which have improved antibacterial properties. Compositions comprising the erythromycin derivatives and methods of treating mammalian patients with the erythromycin derivatives are also disclosed.
Patent DE-69024417-T2 (DE)
Inventor: HART CHARLES RICHARD
IPC: G03G7/00
Filed: 1990-06-15
Granted: 1997-03-13
Abstract: An imagable copy film comprises a film substrate of a triermoplastics polymeric material with a percentage thermal expansion in the film widthwise direction (TD) at 150 DEG C of 0.01 to 1.0%, and a percentage thermal shrinkage in the film lengthwise direction (MD) at 150 DEG C of 0.4 to 2.0%. The substrate has a receiving layer on at least one surface thereof, comprising an acrylic and/or methacrylic resin.
Patent DE-69034114-T2 (DE)
Inventor: SHIRAKI SHIGEMI
IPC: C08G63/183
Filed: 1990-03-21
Granted: 2004-08-26
Abstract: The present invention is directed to a polyethylene terephthalate chip, obtainable by a process comprising liquid phase polycondensation of an esterification product, solid phase polycondensation of the product obtained and subsequently contacting the product of the solid phase polycondensation with hot water or water vapour. The polycondensation rate is small, and the content of cyclic trimers is low.
Patent DE-69101817-T2 (DE)
Inventor: JAVELLY CHRISTIAN
IPC: B65G45/08
Filed: 1991-08-05
Granted: 1994-08-18
Abstract: For the cyclical lubrication of a chain by means of at least one lubricator (10) cyclically supplied with lubricant by a cyclically operating motor-driven pump unit (2), via a metered dispenser (8), the lubricator (10) possesses at least one moveable applicator (11) which is stressed away from the chain (1) by a spring (21). The applicator (10) possesses an activating member (16) which, via a control line (24) containing a nonreturn valve (25), is connected to the outlet of the pump (4). After each cycle of lubrication, the pressure in the control line (24) is for a timed interval relaxed by a slide valve (27), so that the applicator (11) continues in contact with the chain (1) for a predetermined interval after the end of the cycle. <IMAGE>
Patent DE-69107757-T2 (DE)
Inventor: HOTTOVY JOHN DOUGLAS
IPC: C08F10/02
Filed: 1991-09-30
Granted: 1995-06-29
Abstract: An apparatus and method for producing ethylene polymer are provided which employ a conduit means in the form of a closed loop (i.e. loop reactor) for receiving a flow of a monomer which includes ethylene, a polymerization catalyst and a diluent therethrough for the polymerization of the monomer to ethylene polymer. The conduit means comprises at least one pipe constructed of rolled plate around which coolant fluid passes in heat exchange relationship. <IMAGE>
Patent DE-69108418-T2 (DE)
Inventor: BEST JOHN STEWART
IPC: G11B21/10
Filed: 1991-01-17
Granted: 1995-10-12
Abstract: A method and means is described for writing data on a recording medium, such as a disk or tape, containing servo samples in such manner that the number of servo samples is increased with a minimal increase in overhead (non-data) regions. The tracks on the medium are divided into a plurality of maxi sections, each of which contains all fields with servo and associated overhead information and also a data field. At least one micro servo section containing only a portion of said information is located within each data field. As each micro servo section passes by an associated recording head, writing and reading of data is temporarily interrupted, but resumed when the micro servo section moves beyond the head, in such manner as to require minimal resynchronisation of said data during reading. Using a phase continuous clock, data is written in both portions of a data field to either side of each micro servo section in one pass of the disk or tape relative to the head. The micro servo sections contain no timing reference address mark and require no data encoder/decoder flush or synchronisation byte to resume reading in the portion of the data field following each micro servo section. <IMAGE>
Patent DE-69108516-T2 (DE)
Inventor: PELLERIN PIERRE
IPC: E06B3/54
Filed: 1991-10-29
Granted: 1995-08-03
Abstract: The window or glazed-door leaf with weatherproof cladding (9) is equipped on its bottom crosspiece (transom) (3) with rapid-drainage mortices (18) and, on its uprights (cheets) (2) and its top crosspiece (transom), with cylindrical holes (19), some (19a) of which are holes emerging at the level of the outer circumference of the said leaf, the said mortices (18) and the said holes (19) all emerging at the level of the bottom of the groove (4) framing the said leaf. <IMAGE>
Patent DE-69110554-T2 (DE)
Inventor: SIMON JAIME
IPC: A61K51/12
Filed: 1991-06-18
Granted: 1995-12-14
Abstract: Radiopharmaceutical formulations for complexes comprising at least one radionuclide complexed with a ligand, or its physiologically-acceptable salts thereof, especially <1><5><3>samarium-ethylenediaminetetramethylenephosphonic acid, which optionaily contains a divalent metal ion, e.g. calcium, and is frozen, thawed, and then administered by injection. Alternatively, the radiopharmaceutical formulations must contain the divalent metal and are frozen only if the time before administration is sufficiently long to cause concern for radiolysis of the ligand.
Patent DE-69113872-T2 (DE)
Inventor: SUTTON RICHARD CALVIN
IPC: C12Q1/68
Filed: 1991-06-10
Granted: 1996-06-13
Abstract: Biologically active reagents are prepared from particles of copolymers having highly reactive carboxy or equivalent groups. The reagents are prepared by covalently attaching biologically active substances, for example antibodies, to the particles, directly or indirectly through highly reactive carboxy groups on the particle surface. These reagents are used to advantage in analytical elements, methods for the detection of specific binding ligands (such as immunological species) and immunoassays, and in purification methods as affinity chromatography reagents.
Patent DE-69114249-T2 (DE)
Inventor: YOSHINO AKIRA
IPC: C23C28/00
Filed: 1991-08-06
Granted: 1996-06-05
Abstract: To form a plating coat on steel works, the works are held in a fluorine- or fluoride-containing gas atmosphere in a heated condition to thereby remove oxidized scales such as SiOx, MnOx and the like on the surface layer of the work and form a fluoride layer to prevent forming oxidized scale newly. The fluoride layer is easily eliminated by the action of flux added to a plating bath or by holding the fluorinated steel works in an atmosphere containing hydrogen prior to dipping in the plating bath to activate the steel surface. The activated steel surface is improved in compatability with the plating bath and the like to realize a good quality plating coat formation.
Patent DE-69130107-T2 (DE)
Inventor: BRUZZESE TIBERIO
IPC: A61P31/04
Filed: 1991-11-21
Granted: 1999-01-21
Abstract: Derivatives of partricin and of its individual components, partricin A and B, wherein the mycosamine primary amino group forms an amide bond with the carboxy group of acids containing in addition a basic nitrogen group, the carboxy group at C-l8 of macrolide ring being either free or in form of ester or neutral amide or containing in the chain a basic nitrogen moiety, their pharmaceutically acceptable salts, a process for preparing the same and pharmaceutical formulations containing the same.
Patent DE-69131833-T2 (DE)
Inventor: GOE GERALD
IPC: C07D213/22
Filed: 1991-07-15
Granted: 2000-04-13
Abstract: Processes for the preparation of 2,2'-bipyridyls by reacting a pyridine base in the presence of a nickel catalyst which comprises a significant amount of elemental nickel bound on a suitable support. In one embodiment the coupling reaction takes place in several reactor designs at a temperature of about 200-240  DEG C and a pressure sufficient to maintain at least some of the base in a liquid state during the reaction. In other preferred embodiments, processes for preparing 2,2'-bipyridyls are conducted at a temperature between about 175-240  DEG C. These latter processes require that the nickel has a high specific Ni surface area.
Patent DE-69133140-T2 (DE)
Inventor: KAMESWARAN VENKATARAMAN
IPC: C07C231/02
Filed: 1991-11-28
Granted: 2003-03-20
Abstract: There are provided important pyrroline and glycine intermediates, methods for the preparation of said intermediates and the use thereof in the manufacture of arylpyrrole insecticidal agents.
Patent DE-69215357-T2 (DE)
Inventor: CARU MARCO
IPC: B24D9/04
Filed: 1992-01-30
Granted: 1997-06-26
Abstract: At each end of roller (3) there is a fastening device (6). Essential member of fastening and tensioning device is a bladder (9) which, set into pressure, provides, directly a twofold effect of fastening and distension, as shown by arrows (55, 55'), as well as, indirectly, a third contemporary screwing - drawing effect, as shown by the arrow (55") obtained in combination with a keying coupling spiral, shiftable between an annular member (90), coating the extreme poles of the roller (3) and a hub (91), adjusted by a spiral keying (39). Rollers (3) are made, at least in the shell (30), of material of lower specific gravity than that of light alloy.
Patent DE-69215663-T2 (DE)
Inventor: BARFOD JESPER
IPC: H04B10/118
Filed: 1992-03-20
Granted: 1997-06-19
Abstract: PCT No. PCT/DK92/00090 Sec. 371 Date Sep. 21, 1993 Sec. 102(e) Date Sep. 21, 1993 PCT Filed Mar. 20, 1992 PCT Pub. No. WO92/16901 PCT Pub. Date Oct. 1, 1992An information system comprises a master station (2, 10) controlling information to be displayed on a number of information units (30, 40) arranged remotely from said master station. The master station broadcasts instructions by modulated infrared signals, and these signals are detected by a photodiode within each information unit (30, 40), said information unit also comprising a receiver and logic circuitry. The information unit (30, 40) further comprises an emitter diode in order that it is capable of acknowledging the receipt of instructions. Information is presented on LCD-type displays, e.g. digits, a graphic field, or other information fields, all being implemented in LCD-type displays. The display units are, in particular, applicable in shops or warehouses, e.g. supermarkets, where a display unit may be arranged adjacent each item of merchandise, serving the purpose of displaying e.g. the unit price on the information unit. The system according to the invention permits an automatic updating of prices and guarantees a reliable functioning through the facility of requesting verification signals to be transmitted from the individual information units.
Patent DE-69222882-T2 (DE)
Inventor: TOLVE PIETRO
IPC: B22D11/06
Filed: 1992-04-15
Granted: 1998-03-05
Abstract: In vertical thin-bodies continuous casting machines in which the liquid metal is cast in a mould formed by a pair of counter-rotating rolls (1, 2) with parallel longitudinal axes lying in the same horizontal plane and by a pair of containment plates (6) facing onto the flat ends of said rolls an electromagnetic device (10, 11, 12, 13) is introduced which produces a field of electromagnetic forces in a desired and given space formed between the plates (6) and roll (1, 2) ends, the orientation and intensity of said forces being such as to impede leakage of liquid metal between said plates and said rolls. With this device the contact between plates and rolls is eliminated, as is the relative wear. Moreover, flat metal products are obtained that are substantially free from surface defects on the edges. Lastly, the absence of flashes on the edges due to metal infiltrating and solidifying between plates (6) and rolls (1, 2) markedly decreases the possibility of jamming the machine. <IMAGE>
Patent DE-69223656-T2 (DE)
Inventor: WESTERMANN SOEREN
IPC: H02J4/00
Filed: 1992-11-16
Granted: 1998-05-14
Abstract: PCT No. PCT/EP92/02629 Sec. 371 Date May 13, 1994 Sec. 102(e) Date May 13, 1994 PCT Filed Nov. 16, 1992 PCT Pub. No. WO93/11279 PCT Pub. Date Jun. 10, 1993.An electric power distribution system permitting active cathodic protection of reenforced concrete structures includes a converter device converting a mains supply voltage to low voltage electrical power, a computer in close proximity to the converter device, a cabling system leading electric power from the converter to parts of the reinforced concrete structures requiring active cathodic protection, a device for providing electrical contact between the cabling system and reinforcing iron of the reinforced concrete structures, contact elements providing electrical contact with the concrete mass, and distributing devices for distributing electric power to respective contact elements. While there is only one cabling system, the system permits control of power applied to each respective distributing device and two way communication of digitally coded and addressed information between the computer and digital control portions associated with each of the distributing devices via the cabling system.
Patent DE-69227581-T2 (DE)
Inventor: GALLOPO ANDREW
IPC: A61K8/41
Filed: 1992-04-07
Granted: 1999-05-12
Abstract: Dentrifrices containing cationic antibacterial agents are disclosed herein.
Patent DE-69230546-T2 (DE)
Inventor: GOODMAN E
IPC: A61J7/04
Filed: 1992-03-03
Granted: 2000-06-21
Abstract: Apparatus and methods for delivering an amount of aerosolized medicine for inspiration by a patient in response to the occurrence of appropriate delivery point or points in the patient's detected breath flow. The aerosol medication may be administered as one or more pulses having a pulse width, shape, and frequency that will maximize the respirable fraction of the aerosolized compound being administered. The delivery point or points may be predetermined or determined from a prior inspiratory flow for depositing the selected medication at one or more desired locations in the patient's airway. Determined delivery points are recursively lowered for each inspiratory flow that does not satisfy one of the predetermined and previously lowered threshold. Changes in the patient's breath flow patterns during the course of an aerosolized medication inspiration therapy program may be detected and used to adjust the controlled amount of medication to be delivered in a given administration and/or to inform the patient of the patient's condition or change in condition. The device also may contain a library of administration protocols or operating parameters for different medications and a means for identifying from the canister the medicinal contents of the canister for customizing operation of the apparatus.