baber/WOPTO huggingface dataset:
Patent DE-68912359-D1 (DE)
Inventor: VAN EEKELEN CHRISTIAAN ALBERTU
IPC: C12N9/54
Filed: 1989-02-13
Granted: 1994-03-03
Abstract: A mutant protease for use in detergents has at least 70% homology with the aminoacid sequence of PB92 serine protease (I), but differs by at least one residue at a site corresponding to the following positions in the PB92 serine protease 99, 102, 116, 126, 127, 128, 130, 160, 203, 211 and 212. The new protease has improved wash performance and/or improved stability relative to the PB92 serine protease.
Patent DE-68919735-D1 (DE)
Inventor: GOUVENOT DANIEL
IPC: C09K17/02
Filed: 1989-03-31
Granted: 1995-01-19
Abstract: PCT No. PCT/FR89/00149 Sec. 371 Date Jan. 29, 1990 Sec. 102(e) Date Jan. 29, 1990 PCT Filed Mar. 31, 1989 PCT Pub. No. WO89/09197 PCT Pub. Date Oct. 5, 1989.Impermeabilization and/or consolidation product for soils and building materials, usable by injection, characterized by the fact that it is obtained by mixture of a compound of slag in suspension in water and of a silica liquor having a ratio of SiO2Na2O lower than 2 and a silica content greater than about 10% by weight.
Patent DE-69001011-D1 (DE)
Inventor: REINHOLDSSON BO
IPC: E01C19/08
Filed: 1990-05-28
Granted: 1993-04-08
Abstract: Summarily, the present invention relates to equipment preventing separation in bulk material in connection with transfer and/or transport of such material. The equipment includes at least one compartment or tube (11) which is open straight through and through which the material is caused to flow when it is loaded onto a substructure. Suitably, the material is delimited to what can be likened to pillars, by its being caused to flow through an array of compartments or tubes (14) arranged mutually adjacent.
Patent DE-69006502-D1 (DE)
Inventor: KALLAY TAMAS
IPC: A61K31/352
Filed: 1990-04-06
Granted: 1994-03-17
Abstract: PCT No. PCT/HU90/00023 Sec. 371 Date Dec. 5, 1991 Sec. 102(e) Date Dec. 5, 1991 PCT Filed Apr. 6, 1990 PCT Pub. No. WO91/15483 PCT Pub. Date Oct. 17, 1991.The invention relates to a process for the preparation of pure isoflavone derivatives of the general formula (I),    <IMAGE>  (I)  wherein R stands for hydrogen or isopropyl, R2 and R3 stand for hydrogen or C1-2 alkoxy by reacting a rezorcinol-derivative of the general formula (III)    <IMAGE> (III) wherein R2 and R3 are as given above with ethyl-orthoformiate of the formula (IV) (C2H5O)3l CH(IV) in the presence of a base and optionally by alkylating the product.
Patent DE-69009605-D1 (DE)
Inventor: AOKI SHINJI EBARA CORPORATION
IPC: B03C3/16
Filed: 1990-02-07
Granted: 1994-07-14
Abstract: Method of cleaning an exhaust gas of an automobile which contains exhaust gas-contaminated nitrogen oxide, carbon-containing powder and dilute sulphur oxide, comprising adding ammonia to an exhaust gas, applying an ionising radiation to the resultant exhaust gas, removing the dust and/or mist and carbon, which are produced in the exhaust gas' by a wet electric precipitator, and passing the resultant exhaust gas through a layer filledwith active carbon so as to decompose the ozone generated due to the charging during the application of the ionising radiation to the exhaust gas and the removal of dust and carbon therefrom by the electric precipitator.
Patent DE-69012928-D1 (DE)
Inventor: SAPIEJEWSKI ROMAN
IPC: H04R1/10
Filed: 1990-08-22
Granted: 1994-11-03
Abstract: An improved cushion for use on a headset has a thin front skin (11) formed with a circumferential groove (16). A thin flexible ring (15) is attached to the circumferential groove. A flexible rear skin (14) supports a foam ring (13) and is sealed to the front skin so as to form a gel space. Structure, such as a retaining ring (18) and mating holes and pins (17), attaches the cushion to the headset in use.
Patent DE-69033036-D1 (DE)
Inventor: MATIERE MARCEL
IPC: E01F5/00
Filed: 1990-01-18
Granted: 1999-05-06
Abstract: The subterranean duct construction system consists of excavating a trench or cutting and laying the duct or tunnel in the bottom of it in the form of prefabricated sections (101 104) for the floor and arched sections (201-206) for the roof. The prefabricated roof and floor sections can be made in a wider variety of shapes, according to the dimensions requjred for the finished duct or tunnel, and they can be made in one or two basic widths, so that a series of roof sections can be used with a series of base sections, giving a wide range of interchangeable sections.
Patent DE-69106624-D1 (DE)
Inventor: MCKENNEY DARRYL J
IPC: H05K3/46
Filed: 1991-07-26
Granted: 1995-02-23
Abstract: In a process for manufacturing a rigid-flexible printed circuit (40) wherein a rigid insulating layer (42) supports one portion of the printed circuit and a flexible insulator (44,45) supports another portion thereof to furnish flexible leads for connection the printed circuit to an operative device, a first assembly is provided comprising a curable prepreg insulator layer (100,100 min ) having an opening (102) for the flexible leads. A flexible sheet (104,104 min ) spans the opening, and the assembly is pressed with one surface in contact with a smooth hard surface (112) while the other surface is supported against a flowable durable prepreg layer (108). Between the insulator and flowable layers is a release layer (110,110 min ) which prevents bonding between the prepreg layers throughout most of the areas while permitting bonding along the edges. The assembly is maintained under heat and pressure to partially cure both prepreg layers and bond the flexible sheet to the edges of the opening and bond the edges of the prepregs together to form a flat rigid sandwich. A sheet of copper (116) is bonded to that surface previously in contact with the hard surface, in a second pressing operation, the copper being bonded to both the partially cured prepreg layer and the flexible sheet, and thereafter the bonded edges of the cured prepreg layers, are severed to permit separation of the cured prepreg layers.
Patent DE-69115168-D1 (DE)
Inventor: PIDANCET JEAN
IPC: H01R33/09
Filed: 1991-08-08
Granted: 1996-01-18
Abstract: Combined lamp and holder, more particularly intended to be inserted in a printed circuit board or equivalent, characterised in that the lamp (2) is arranged on the holder (1) perpendicularly to the axis of snap-fitting of the holder into the board, in such a way that said lamp is parallel to the board in the use position. <IMAGE>
Patent DE-69126710-D1 (DE)
Inventor: ANDERSON KEVIN
IPC: C07K14/045
Filed: 1991-08-14
Granted: 1997-08-07
Abstract: PCT No. PCT/US91/05815 Sec. 371 Date Nov. 19, 1992 Sec. 102(e) Date Nov. 19, 1992 PCT Filed Aug. 14, 1991Compositions and methods for modulating the effects of cytomegalovirus (CMV) infections are disclosed, comprising contacting CMV mRNA with an oligonucleotide or oligonucleotide analog which can bind with at least portions of the CMV RNA. In accordance with the preferred embodiments, oligonucleotides or oligonucleotide analogs are designed to bind with portions of the CMV mRNAs which code for the IE1, IE2 or DNA polymerase proteins. In accordance with a preferred embodiment, methods of treatment of human cytomegalovirus are disclosed.
Patent DE-69133447-D1 (DE)
Inventor: HYPPAENEN TIMO
IPC: F27B15/12
Filed: 1991-10-15
Granted: 2005-03-24
Abstract: The invention relates to a circulating fluidized bed reactor comprising a centrifugal separator and a method for separating particles from gases. The centrifugal separator (12) is a vortex chamber composed of cooling planar plates or panels (32, 34, 36) (i.e. they are distinctly non-cylindrical), having at least one gas inlet (40), at least one gas outlet (52) and at least one outlet (46) for the separated particles. The cross section of the side walls (32, 34, 36) of the vortex chamber forms a distinctly non-circular gas space (31) (e.g. a polygonal cross section), have a circularity of greater than 1, e.g. > 1.1, and preferably > 1.15. One or more vertical, parallel gas vortices may be created in the vortex chamber, the gas introduced into vertical narrow slots. The outlets (46) for separated particles are not one the same symmetrical axes as the outlets for purified gas (52). Two adjacent vortices may be provided in a common rectangular chamber. The separator (12) is preferably in conjunction with a circulating fluidized bed reactor (10).
Patent DE-69201617-D1 (DE)
Inventor: KOTIKANGAS KAUKO
IPC: F26B3/347
Filed: 1992-04-13
Granted: 1995-04-13
Abstract: PCT No. PCT/FI92/00112 Sec. 371 Date Dec. 9, 1992 Sec. 102(e) Date Dec. 9, 1992 PCT Filed Apr. 13, 1992 PCT Pub. No. WO92/19082 PCT Pub. Date Oct. 29, 1992.The invention concerns a method and equipment for the compensation of voltage increase in electrodes of a apparatus used to process dielectric materials. In the apparatus the electrodes are arranged parallel, at a constant distance from each other across the conveying path of the material to be treated. Electric power to the electrodes is supplied by connecting the adjacent electrodes to a opposite pole of a high frequency power source. In order to minimize the voltage increase in the electrodes, a reverse magnetic field is brought to influence with the magnetic field of each electrode, by arranging a return path for the electrode current at a suitable distance from the electrode and connecting these return paths to the return paths of the adjacent electrodes.
Patent DE-69203989-D1 (DE)
Inventor: FAVAGROSSA FRANCESCO
IPC: A46B7/10
Filed: 1992-01-21
Granted: 1995-09-14
Abstract: A washing brush for motor vehicle automatic washing system washing rollers comprises a plurality of plate-like elements (1) including sets of bristles (20), which can be wound about a supporting roller and arranged near one another in an axial direction, each plate-like element (1) including a plurality of cylindric seats (3) for housing therein evenly distributed bristle sets (20). The main feature of the invention is that each plate-like element (1) is further provided, at an end portion thereof, with a recessed portion (18) devoid of cylindric seats therein can be engaged a middle projection (11) having cylindric seats (3) and provided on the other end portion of the plate-like element (1), at least a removable coupling element (17) being moreover provided for coupling the mentioned end portions (11,18). <IMAGE>
Patent DE-69216112-D1 (DE)
Inventor: PATTERSON DAVID
IPC: H04W16/24
Filed: 1992-11-06
Granted: 1997-01-30
Abstract: Earth-fixed cell beam management methods which may be employed to allocate beams generated by a constellation of low Earth orbit satellites (12) flying in orbits below geosynchronous altitudes are disclosed. These beams (19) are electronically steered so that they illuminate "Earth-fixed cells" (26) as opposed to "satellite-fixed cells." In a system that employs satellite-fixed cells, the "footprint" of the beams propagated by a spacecraft defines the zone on the ground called a "cell" which is illuminated by the spacecraft. This satellite-fixed cell moves constantly as the spacecraft moves around the globe. In sharp contrast, an "Earth-fixed cell" (26) is a stationary region mapped onto the surface of the Earth (E) that has permanent fixed boundaries, just like a city or a state. Although the rapidly moving satellites (12) still shine their beams over the ground in rapidly moving footprints (16), the locations of the footprints at any given time do not determine the location of the unchanging Earth-fixed cells (26). The great advantage provided by using cells having boundaries that are fixed to an Earth-fixed grid (20) is realized when a subscriber being served by one satellite must switch to another beam in the same satellite or to a second satellite because the first is moving out of range below the local horizon. With satellite-fixed cells, this "hand-off" involves the assignment to the terminal of a new communication channel within the new beam or new satellite. This assignment process takes time and consumes processing capacity at both the terminal and the satellite. It is also subject to blocking, call interruption, and call dropping if there is not an idle communication channel in the next serving beam or satellite. The Earth-fixed cell method avoids these problems by allocating communication channels (frequency, code, and/or time slot) on an Earth-fixed cell basis rather than on a satellite-fixed cell basis. Regardless of which satellite/beam is currently serving a particular cell, the terminal maintains the same channel assignment, thus ameliorating the "hand-off" problem.
Patent DE-69218096-D1 (DE)
Inventor: FOLEY FRANK
IPC: A61F2/46
Filed: 1992-10-02
Granted: 1997-04-17
Abstract: This invention relates to a surgical instrument for inserting acetabular cups which may also be used to maintain pressure on the cup while the bone cement is setting. The instrument consists of a rigid central rod with a hemispherical button (300) on its forward end and a palm pad (400) on the other. A cup retainer (100) may be slid along the rod between forward and rearward positions, and a trigger mechanism (118), associated with a hand grip (116) is provided to commence rearward motion of the cup retainer (100) from its forward position. When in its forward position, the cup retainer may engage and retain an acetabular cup, as it is moved backwards, the hemispherical button holds the cup still, disengaging it from the retainer (100). The retainer (100) may then be moved to its rearward position while the cup is pressed in and excess extruded bone cement removed therefrom. <IMAGE>
Patent DE-69218816-D1 (DE)
Inventor: SANTANGELO FRANCESCO
IPC: A61K31/22
Filed: 1992-02-05
Granted: 1997-05-15
Abstract: Pharmaceutical compositions for the treatment of cataract containing N-acetyl-L-cysteine derivatives of formula <CHEM> (wherein R and R1 have the meanings reported in the specification) are described.
Patent DE-69220406-D1 (DE)
Inventor: YANG TAI-HER
IPC: H02J7/02
Filed: 1992-04-03
Granted: 1997-07-24
Abstract: This invention relates to a battery charging system in which a rechargeable relay battery is coupled to DC power source and at least one output control device.
Patent DE-69222073-D1 (DE)
Inventor: BAERT GERMAIN
IPC: E01C11/16
Filed: 1992-03-19
Granted: 1997-10-16
Abstract: The invention relates to a method for reinforcing a covering layer (1) on ground (2) wherein the upper part (3) of the layer (1) comprises a pourable and self-hardening mixture (e.g. bituminous concrete), by a) placing at least one reinforcement net (5) on the supporting surface or foundation of the ground and b) then applying a binding layer (6) consisting of a self-hardening material of sufficient thickness and density so that the net (5) is enclosed in the layer (6) and c) after at least partial hardening of this binding layer (6) for anchoring the net, applying the pourable self-hardening mixture to constitute the upper part (3) of the covering layer and compacting the covering thus formed. <IMAGE>
Patent DE-69227843-D1 (DE)
Inventor: LAAKSONEN PAAVO
IPC: B65D59/00
Filed: 1992-09-02
Granted: 1999-01-21
Abstract: The invention relates to a method of protecting a pipe end. According to the invention, a film (2) covering the pipe end is attached to the end surface of the pipe (6) by welding or other similar sealing method. <IMAGE>
Patent DE-69304691-D1 (DE)
Inventor: TYRTOFF NIKITA
IPC: C09K23/00
Filed: 1993-04-22
Granted: 1996-10-17
Abstract: The invention relates to a method for the excavation of tunnels by means of a driving shield, particularly a driving shield of the ground pressure type, comprising a cutting disc and a confinement chamber. A foam is injected in front of said cutting disc and/or into said confinement chamber, the foam being generated by activation of a foaming agent comprising at least one surfactant and at least one foaming aid. The invention also relates to the utilisation of said foaming agent for the excavation of tunnels, as well as a new composition comprising an alkylpolyglycoside as surfactant and a foaming aid.
Patent DE-69311806-D1 (DE)
Inventor: SAIRANEN MARTTI
IPC: H05B39/04
Filed: 1993-04-30
Granted: 1997-07-31
Abstract: The present invention relates to an electronic power regulator for regulating the AC power being fed into a load (3). The power regulator comprises a switching unit (1) and a control unit (2). The switching unit is connected in series with the load (3) and is controlled by means of the control unit (2), most preferably so that the input of current is started when the half-cycle of the voltage acting over the switching unit starts and that the input is stopped at a desired point of the same half-cycle. The switching unit (1) according to the invention comprises a plurality of pairs of field effect transistors (5, 6; 7, 8; 9; 10, 11, 12) connected in parallel, the sources (S1, S2) of both of the field effect transistors of a pair (e.g. 5, 6) are interconnected in a way known per se, the drain (D1) of one of the field effect transistors (5) is connected to an AC source (4), and the drain (D2) of the other transistor (6) is connected to the load (3) and that the gates (G1, G2) of both of the transistors (5, 6) are connected to the control unit (2), by means of which the operation of the field effect transistors as switches is controlled.
Patent DE-69318702-D1 (DE)
Inventor: CHOI JANG YOUN
IPC: A61H39/00
Filed: 1993-02-11
Granted: 1998-06-25
Abstract: A method and apparatus for acupuncture-tapping procedures on a human body. The apparatus includes an acupuncture-tapping plate which has attached needles. A buffer connector is attached to the acupuncture-tapping plate solely by resilient member. A driving member is attached to the buffer connector by resilient member so that the buffer connector is operated to drive the acupuncture-tapping plate by utilizing the buffer connector. In this way, an acupuncture-tapping technique is provided which has beneficial effects on the damaged skin of the human body.
Patent DE-69327300-D1 (DE)
Inventor: IVANSONS IVARS V
IPC: A61M39/02
Filed: 1993-10-20
Granted: 2000-01-20
Abstract: A device for selectively connecting and disconnecting plastic tubes includes a welder. A carriage (36) is located in the welder for conveying a heated wafer (16) through the welder. A pair of arms (44) is mounted in the welder with each arm having a tube holding pocket which extends across its respective arm. The arms are movably mounted to generally align the pockets with a gap therebetween. Each of the arms has a clamp (52) for selectively clamping a tube in its pocket. A wafer removal station (114) is in the welder downstream from the arms. The carriage is driven to the wafer removal station (114) so that the wafer first passes through the gap to contact the tubes (66) and then the wafer passes into the removal station so that it may be removed from the carriage and the carriage may be returned to its starting location. The welder includes a computer for controlling the operation and synchronizing the timing of the carriage and the arms to automate the welder. <IMAGE>
Patent DE-69333924-D1 (DE)
Inventor: READ MARJORIE S
IPC: A61K35/19
Filed: 1993-04-28
Granted: 2006-01-05
Abstract: Fixed-dried human blood platelets and processes for preparing the same are disclosed. The platelets, upon reconstitution: adhere to thrombogenic surfaces; do not adhere to non-thrombogenic surfaces; undergo shape change (spreading) upon adhering to a thrombogenic surface; adhere to one another to form a hemostatic plug upon adhering to a thrombogenic surface; and release their granular contents. Pharmaceutical formulations containing the same are also disclosed. The platelets are preferably fixed by means of a fixative such as formaldehyde, paraformaldehyde, or glutaraldehyde, or fixed by means of a permanganate fixate. The platelets are preferably dried by lyophilization.
Patent DE-69404353-D1 (DE)
Inventor: UNGARELLI FABRIZIO
IPC: C08B37/10
Filed: 1994-03-18
Granted: 1997-09-04
Abstract: A process for the synthesis of semi-synthetic glycosaminoglycans of general formula III <CHEM> is described in which one of the saccharide units characteristic of glycosaminoglycans with heparin or heparan structure, more specifically that of  alpha -L-iduronic-2-O-sulfate acid, has undergone a structural modification, entirely or in part, with transformation into  alpha -L-galacturonic acid substituted in position 3 with nucleophilic radicals of general formula II <CHEM> Said process is carried out by treating glycosaminoglycans with heparin or heparan structure by means of a nucleophilic reagent in alkaline medium.
Patent DE-69411271-D1 (DE)
Inventor: EDWARDS MICHAEL
IPC: C07C319/20
Filed: 1994-04-28
Granted: 1998-07-30
Abstract: The present invention relates to certain polyamine thiols which are useful as radioprotective agents.
Patent DE-69417019-D1 (DE)
Inventor: MARTIN J
IPC: F16L9/18
Filed: 1994-12-16
Granted: 1999-04-15
Abstract: A drill pipe (10, 100, 220, 200, 210, 250) is disclosed which includes a cylindrical pipe section (12), a box end (14), a pin end (16) and a hydraulic hose assembly (202, 18) or tube, which may not be sealed to pin and box ends (212, 90, 260), inserted between the box and pin ends and extending within the cylindrical pipe section. All, or the majority of drilling fluid passes through the hydraulic hose assembly (202, 18) or tube (212, 90, 260). The interior surface of the cylindrical pipe section (12) may or may not be exposed to the drilling fluid but any corrosion generated by metal-to-fluid contact is generally trapped between the hose or tube and the pipe section. The reduced volume of the hydraulic hose assembly (202, 18) or tube (212, 90, 260) relative to conveying the drilling fluid through the interior of the cylindrical pipe section reduces significantly the waste of drilling fluid, allows the fluid to be pressurized more rapidly to initiate drilling operation, and limits fluid spill damage to the environment.
Patent DE-69420522-D1 (DE)
Inventor: JANN ALFRED
IPC: A23L3/36
Filed: 1994-11-23
Granted: 1999-10-14
Abstract: The invention relates to an ice nucleating agent derived from sallow-thorn (sea-buckthorn) (Hippophae rhamnoides) which is used in the freezing, texturing or cryoconcentration of products, and to a method for preparing an agent of this type, in which the said agent is extracted from the berries or the leaves of the sallow-thorn. <IMAGE>
Patent DE-69431185-D1 (DE)
Inventor: RUSSELL-JONES GREGORY JOHN
IPC: A61K47/48
Filed: 1994-05-24
Granted: 2002-09-19
Abstract: The invention relates to the oral delivery of peptide and protein pharmaceuticals using the vitamin B12 (VB12) uptake system, with the delivery being amplified using polymers. More particularly, the invention concerns a complex having the general formula: (V-Q)n-P-(Q'-A)m where, V is a carrier which will bind to natural intrinsic factor (IF) selected from vitamin B12 or an analogue thereof, n is the molar substitution ratio of V in the complex, and is a number from 1.0 to about 10, P is a pharmaceutically acceptable polymer, A is a pharmaceutically active substance, m is the molar substitution ratio of A in the complex, and is a number greater than 1.0 to about 1000, Q and Q' are independently a covalent bond, or a spacer compound linking V, P and A by covalent bonds.
Patent DE-69432044-D1 (DE)
Inventor: RAO PERUSHOTHAMA
IPC: H01M10/12
Filed: 1994-06-20
Granted: 2003-02-27
Abstract: A continuous method for making starting, lighting and ignition lead-acid battery positive plates and the resulting battery is disclosed which utilizes a directly cast alloy strip wherein the alloy consists essentially of lead, from about 0.02 to 0.05% calcium, from about 0.3 to about 0.5% tin, and from about 0.02 to 0.05% silver, the percentages being based upon the weight of the alloy strip, as well as related alloys utilizing calcium and strontium or strontium in place of calcium. <IMAGE>