baber/WOPTO huggingface dataset:
Patent DE-69006607-D1 (DE)
Inventor: VERBRUGGE PIETER ADRIAAN
IPC: A01N47/10
Filed: 1990-03-06
Granted: 1994-03-24
Abstract: The invention provides a process for the preparation of N-benzoylcarbamates of general formula <CHEM> wherein R<1> represents a hydrogen atom, a halogen atom, a C1-4 alkyl group, a C1-4 alkoxy group or a trifluoromethyl group, R<2> represents a halogen atom, a C1-4 alkyl group, a C1-4 alkoxy group or a trifluoromethyl group, R<3> represents a hydrogen atom, a halogen atom, a methyl group or a trifluoromethyl group, and R represents a C1-8 alkyl group optionally substituted by one or more halogen atoms or a phenyl group optionally substituted by one or more substituents selected from halogen atoms and methyl groups, characterised by reacting an alkali metal salt of a benzamide of general formula <CHEM> wherein R<1>, R<2> and R<3> are as defined above, with a carbonate of formula  RO-CO-OR      (III) wherein R is as defined above, in the presence of an inert solvent, and neutralising the resulting alkali metal salt of the compound of formula I; and (intermediate) alkali metal salts of the compounds of formula I.
Patent DE-69019978-D1 (DE)
Inventor: RIIHIMAEKI JUHA
IPC: E04F11/02
Filed: 1990-09-26
Granted: 1995-07-13
Abstract: The invention relates to a dogleg stairs construction comprising a stairs run (1) as well as a landing (2) forming an extension for it. For reducing the space required by the stairs, the uppermost step (8) of the stairs run is displaced under the landing and the nose of the landing is notched (5) according to the stair pattern. In the inner edge, the notching is decreased to an inner turn point (A') for maintaining the stair pattern on the side of the inner curve.
Patent DE-69024846-D1 (DE)
Inventor: KUNEY CLARK G
IPC: G02B5/136
Filed: 1990-05-25
Granted: 1996-02-29
Abstract: Microsphere-based retroreflective articles having exceptionally high retroreflective brightness, particularly at divergence angles of up to 0.5 DEG  may be made by selection of microspheres having defined combinations of average diameter and average refractive index.
Patent DE-69031104-D1 (DE)
Inventor: HOLTROP JAMES SCOTT
IPC: B32B27/10
Filed: 1990-09-17
Granted: 1997-09-04
Abstract: A low cost, light weight thermoformable laminate suitable for making headliners for automobiles is provided. The laminate comprises a sheet of foamed thermoplastic polymer having a sheet of paper laminated to one side thereof. The paper has a barrier coating on the outer surface thereof and a balance of basis weight, tensile strength and stretch selected so that the paper will not significantly wrinkle, tear or separate from the foamed sheet during thermoforming of the laminate.
Patent DE-69032867-D1 (DE)
Inventor: JALBY PIERRE
IPC: C23C16/08
Filed: 1990-02-20
Granted: 1999-02-11
Abstract: The present invention relates to a sintered ceramic body covered by a layer of metal or metal alloy and a method to make the same. According to the invention said metallized layer is deposited on the substrate by CVD process, wherein tungsten and/or molybdenum halide are reacted with silicon hydrides, said metallic layer being thus directly deposited on the substrate, without any intermediate layer between both. Bonding strengths of at least 3.2. +/- O,4 kg/mm<2> are obtained.
Patent DE-69103610-D1 (DE)
Inventor: SAITO TAKEO
IPC: G01C15/00
Filed: 1991-11-11
Granted: 1994-09-29
Abstract: In a laser surveying system (1) which has a laser measuring unit (10) which is operable independently of a laser projector (20), a laser spot pattern (h1..hm..hn) is first determined by using the laser measuring unit and projected onto the working face (Fc) of an objective structure by driving the laser projector (20). While marking the working face with the laser spot pattern formed by the laser projector (20) to execute the desired construction work, the laser measuring unit (10) is turned toward a different measuring object so as to independently make another measurement. <IMAGE>
Patent DE-69105339-D1 (DE)
Inventor: CIACCA GIULIO
IPC: A61F13/14
Filed: 1991-03-28
Granted: 1995-01-12
Abstract: The adhesive dressing for treating contractures of the paravertrebral muscles consists of a series of horizontal (1) and vertical (2) adhesive strips, made from a non-stretch material and cut out from a single panel. The adhesive surface is covered with a layer of a silicone-based paper which is removed immediately prior to application. Each strip is some 40 mm wide, and the horizontal strips are equally spaced and connected by the vertical strips. The outer surface of the dressing, opposite the adhesive layer, can be covered with a layer of plastics or felt.
Patent DE-69109118-D1 (DE)
Inventor: ZANONI EDOARDO
IPC: E06B3/12
Filed: 1991-07-20
Granted: 1995-05-24
Abstract: PCT No. PCT/EP91/01375 Sec. 371 Date Mar. 31, 1993 Sec. 102(e) Date Mar. 31, 1993 PCT Filed Jul. 20, 1991 PCT Pub. No. WO92/02706 PCT Pub. Date Feb. 20, 1992.The section has a tubular shape with a substantially polygonal cross-section, provided with two larger faces (1, 2) opposite to one another and two smaller faces (3, 4) forming a connection with said larger faces, which extend in abutment elements (5, 6) suitable for defining with said larger faces the inner front and the outer front, respectively, of the window or door frame. The two larger faces (1, 2) comprise respective central portions (11, 12) parallel to one another provided with flaps (13, 14) defining C-shaped cavities (15, 16) for housing and connecting various members of the window or door frame. Each larger face also comprise lateral portions (17, 19; 18, 20) converging towards the corresponding lateral portions of the other larger face until they connect with the smaller faces. The section includes a hole (21) for drainage purposes.
Patent DE-69109892-D1 (DE)
Inventor: BRYDEN DONALD J S
IPC: F16C43/02
Filed: 1991-02-26
Granted: 1995-06-29
Abstract: Flanged bearing bushes are described, the bearing bushes comprising comprising a journal bearing element (10) and a thrust flange bearing element (20) on at least one end face (18) of the journal bearing element, the at least one end face of said journal having at least two axially directed recesses (22) adapted to receive generally axially directed tabs (34) formed from thrust flange material and which tabs are fixed in position in the recesses by deformation of journal bearing element material (36) adjacent the axially directed recesses. The flange element may be of generally annular, rectangular or any other polygonal shape. <IMAGE>
Patent DE-69115582-D1 (DE)
Inventor: SADKOWSKI PIOTR
IPC: A23B7/00
Filed: 1991-07-17
Granted: 1996-02-01
Abstract: A system for controlling the atmosphere of a container for use in the storage and/or transportation of perishable goods, which comprises   adsorption means for the selective adsorption in whole or in part and in a predetermined order of any water vapour, carbon dioxide, oxygen or ethylene contained within the atmosphere   means for urging the atmosphere to the adsorption means   means for returning the controlled atmosphere to the container.   <IMAGE>
Patent DE-69117957-D1 (DE)
Inventor: HOLMES ANDREW
IPC: H01L33/42
Filed: 1991-08-22
Granted: 1996-04-18
Abstract: A method is provided for forming in a semiconductive conjugated polymer at least first and second legions having different optical properties. The method comprises: forming a layer of a precursor polymer and permitting the first region to come into contact with a reactant, such as an acid, and heat while permitting the second region to come into contact with a lower concentration of the reactant. The reactant affects the conversion conditions of the precursor polymer in such a way as to control the optical properties of at least the first region so that the optical properties of the first region are different from those of the second region. The precursor polymer may comprise a poly(arylene-1, 2-ethanediyl) polymer, at least some of the ethane groups of which include a modifier group whose susceptibility to elimination is increased in the presence of the reactant.
Patent DE-69125216-D1 (DE)
Inventor: HIGASHIURA KUNIHIKO
IPC: C07C309/14
Filed: 1991-07-18
Granted: 1997-04-24
Abstract: The present invention relates to a pharmaceutical composition for use in preventing or treating heart diseases in a mammal, which comprises at least one aminoalkanesulfonic acid derivative of the formula (I): <CHEM> wherein X is hydrogen or an amino acid residue; Y is hydrogen, a phenyl group or an alkyl group, which may have a hydroxy, amino, carboxy , phenyl or hydroxyphenyl group; or X and Y are joined to form a trimethylene or hydroxytrimethylene group; and at least one of X and Y is other than hydrogen; or pharmaceutically acceptable salt thereof.
Patent DE-69126620-D1 (DE)
Inventor: KALAMASZ DALE
IPC: G01N33/543
Filed: 1991-10-18
Granted: 1997-07-24
Abstract: A method and apparatus for separating target particles from a mixture of target and non-target particles. The apparatus includes a vessel having an inlet through which the mixture may be introduced and an outlet through which the fluid may exit, at least a portion of which is pliable; a bed of binding material disposed within the vessel, the binding material attracting the target particles such that the target particles may become bound thereto and being porous enough to allow the non-target particles to pass therethrough; and a screen disposed below the binding material for retaining the binding material in place. The pliable portion of the vessel permits the user to separate the target particles from the binding material by merely squeezing the pliable portion in such a manner as to cause relative movement in the binding material, thereby creating the necessary degree of agitation to cause the target particles to become dislodged from the binding material. The deformation of the pliable vessel can be accomplished by either the user physically squeezing the vessel with his/her hand or using an external apparatus that applies the necessary force to the vessel.
Patent DE-69208400-D1 (DE)
Inventor: BARGIOTTI ALBERTO
IPC: A61K31/70
Filed: 1992-06-30
Granted: 1996-03-28
Abstract: An anthracycline glycoside of general formula 1: <CHEM> wherein R1 is hydrogen or methoxy group; R2 is hydrogen or hydroxy group, A and B both represent hydrogen or one of A and B is hydrogen and the other is hydroxy or a group of formula -OSO2R5 in which R5 is C1-C4 alkyl or aryl optionally substituted by C1-C4 alkyl, nitro, amino, methoxy or halogen; R3 is a hydrogen atom or a group of formula 2 and R4 is a group of formula 2    -(CH2)n-X   2   in which n is 2 or 3 and X is hydroxy group, a halogen or a group of formula OSO2R5 in which R5 is as defined above and with the proviso that if R2, X and A are an hydroxy group R3=H, n must be 3; or a pharmaceutically acceptable salt thereof. Compounds of the invention have activity as antitumor agents. Processes for their preparation and pharmaceutical composition containing them are also disclosed.
Patent DE-69210899-D1 (DE)
Inventor: BEGEY GEORGES
IPC: F24D19/02
Filed: 1992-07-15
Granted: 1996-06-27
Abstract: The invention relates to a radiator made up of identical or similar heating elements, through which a heating fluid circulates, and making it possible to adapt its outer dimensions by juxtaposition of the said elements. In accordance with the invention, each heating element forms a module (100, 101, 102, 103) comprising : a square or rectangular body (200) having, on the inside, at least one internal hydraulic circuit (201) with parallel columns (202), hydraulic connection means (205) for fluidally joining two modules juxtaposed in a common plane, mechanical assembly means (210, 211) for mechanically coupling the juxtaposed modules; the dimensions of each module are furthermore chosen in such a way that the adjacent hydraulic connection means (205) of two juxtaposed modules are spaced apart by a fixed distance (d1) which also corresponds to the distance separating two adjacent hydraulic connection means (205) of the same module. Application in particular to the modular production of modular cast iron radiators, capable of being installed in situ with the desired geometry. <IMAGE>
Patent DE-69213331-D1 (DE)
Inventor: RODERT JOERGEN
IPC: E21B10/60
Filed: 1992-04-13
Granted: 1996-10-10
Abstract: Device in hammer machines. The device comprises a machine housing (1) and a hammer piston (2) movable to-and-fro in the machine housing. A drilling tool connected to the machine housing comprises a drill bit (5), a set of tubes (4) for rotating the drill bit and a set of rods (3) for transferring impact energy to the drill bit. A rod (11) situated adjacent to the drill bit is procided with an axial channel (7) and a radial channel (8) for supplying flushing medium to the flushing channel (6) of the drill bit. The distance (S) from the front end (9) of the drill bit to channel (8) is larger than the length (L) of the hammer piston (2). <IMAGE>
Patent DE-69218216-D1 (DE)
Inventor: AUERBECK JIRI
IPC: C03B7/086
Filed: 1992-07-29
Granted: 1997-04-17
Abstract: Apparatus for dispensing gobs of molten glass at an adjustable rate includes a basin (4) of refractory material into which flows molten glass from a glassmaking furnace. The basin has an inner wall tapering downwardly/inwardly towards a bottom orifice (3) from which the gobs are dispensed. Rotatable within the basin is a helical screw (20) of complementary shape, of which the thread projects into the annular space between the screw and basin. In addition to being rotatable in either direction, to accelerate or retard the flow of glass, the screw may be moved along its axis to adjust the cross-sectional area of the glass-flow passage.
Patent DE-69225492-D1 (DE)
Inventor: LEIGHTON SAM
IPC: F02M69/10
Filed: 1992-10-20
Granted: 1998-06-18
Abstract: A method and apparatus for metering liquid fuel for delivery to an engine including delivering during each cycle a predetermined quantity of liquid fuel into a control chamber (71) charged with compressed gas, and thereafter, adjusting the quantity of fuel in the control chamber (71) in accordance with the engine load and/or speed to the required quantity per cycle, and discharging the adjusted quantity of fuel from the control chamber to an injection chamber (70) charged with compressed air for delivery to the engine combustion chamber. Conveniently, as the quantity of fuel is maintained in said control chamber (71) under pressure, the adjustment of the quantity of fuel is effected by opening a bleed valve 73 for a time period determined by the quantity of fuel required to be retained for delivery to the engine.
Patent DE-69228259-D1 (DE)
Inventor: FARR ROBERT A
IPC: C07D221/04
Filed: 1992-08-10
Granted: 1999-03-04
Abstract: [4S-(4 alpha ,4a beta ,5 beta ,6 alpha ,7 alpha ,7a alpha )]-Octahydro-1H-1-pyrindine-4,5,6,7-tetrols and [4R-(4 alpha ,4a alpha ,5 alpha ,6 beta ,7 beta ,7a beta )]-octahydro-1H-1-pyrindine-4,5,6,7-tetrols are useful as inhibitors of alpha-mannosidase and are useful immunostimulants, chemoprotective and radioprotective agents and antimetastatic agents.
Patent DE-69228434-D1 (DE)
Inventor: GRECO ALBERTO DR
IPC: C08G18/30
Filed: 1992-04-09
Granted: 1999-03-25
Abstract: Described is a process for the preparation of bisoxazolidines of general formula (I): <CHEM> This process, which avoids the use of isocyanates, comprises the simple transesterification of the dicarbamate of a diamine with an N-hydroxyalkyl oxazolidine.
Patent DE-69228727-D1 (DE)
Inventor: MURRAY WILLIAM V
IPC: C07D257/04
Filed: 1992-10-30
Granted: 1999-04-29
Abstract: A process for producing a compound of formula I: <CHEM> comprising reacting 5-(2-fluorophenyl)-1H-tetrazole with a Grignard reagent to produce the desired product is disclosed. Novel compounds produced by this process for use as intermediates in making certain angiotension II antagonists are also disclosed.
Patent DE-69230036-D1 (DE)
Inventor: TEITEL MICHAEL
IPC: G02B27/00
Filed: 1992-07-01
Granted: 1999-10-28
Abstract: A head-coupled display device for use in presenting electronically generated visual images to a viewer. The device includes a headpiece worn by a viewer, and an image display screen mounted in the headpiece for presenting electronically generated images. A fresnel lens is positioned adjacent the screen for focusing images from the screen at a selected position for viewing as a virtual image. The lens has a set of concentric converging rings whose surface curvatures act to minimize rectilinear distortion of the virtual images perceived by the viewer over the entire field of view of the image.
Patent DE-69230329-D1 (DE)
Inventor: JUIN-HWEY CHEN
IPC: G10L25/93
Filed: 1992-09-03
Granted: 1999-12-30
Abstract: A low-bitrate (typically 8 kbit/s or less), low-delay digital coder and decoder based on Code Excited Linear Prediction for speech and similar signals features backward adaptive adjustment for codebook gain and short-term synthesis filter parameters and forward adaptive adjustment of long-term (pitch) synthesis filter parameters. A highly efficient, low delay pitch parameter derivation and quantization permits overall delay which is a fraction of prior coding delays for equivalent speech quality at low bitrates. <IMAGE>
Patent DE-69305779-D1 (DE)
Inventor: CARION JEAN-PIERRE
IPC: A61F13/15
Filed: 1993-03-19
Granted: 1996-12-12
Abstract: A transparent adhesive dressing made of synthetic material consists, before its application, of three layers, namely a sheet of flexible film, more particularly made of polyurethane (1), having an adhesive face (10), a protective support or sheet (3) covering the adhesive face (10), and a sheet of less flexible material, in particular polyethylene (2), arranged on the non-adhesive face (11) of the flexible film (1). Each of the lateral edges of the dressing comprises a grip tape (4) joined to the sheet of polyurethane (1). The useful surface of the dressing between the lateral grip tapes (4) is delimited by a predetermined cutting line (5) passing through the three layers (1), (2), (3). One of the predetermined cutting lines (5) is protected by a reinforcement tape (6) arranged on the sheet of polyethylene (2). <IMAGE>
Patent DE-69306282-D1 (DE)
Inventor: SCHOSSELER RENE
IPC: F16D66/02
Filed: 1993-03-03
Granted: 1997-01-16
Abstract: Method for producing a device for detecting wear of friction lining, particularly of linings for brake pads, according to which, on one lateral wall of a friction lining, a hole is made whose axis is substantially parallel to the wear surface of the lining, and into this hole is inserted the end of a sheathed electrically conducting wire which is held in position by bonding. Before inserting the sheathed electrically conducting wire (6) into the said hole (4) the end of its sheath (8) is closed off by depositing a drop (9) of curable resin, which is electrically insulating and stable in the entire service temperature range of the lining (2). <IMAGE>
Patent DE-69310485-D1 (DE)
Inventor: KRUIZINGA JAN JOHANNES
IPC: B42D15/10
Filed: 1993-12-01
Granted: 1997-06-12
Abstract: Known identification documents such as passports and driving licences have a photograph for purposes of identification of the holder of the document. Due to the fact that such a photograph can be replaced by another photograph, such known documents are fraudproof only to a limited extent. If these identification documents already provided with the photograph are further provided according to the invention with a copy of the photograph printed on the identification document, they become highly fraudproof, due to the fact that the printed copy cannot be replaced, and the photograph can be compared at any time with said printed copy, which makes replacing the photograph pointless. <IMAGE>
Patent DE-69318682-D1 (DE)
Inventor: BARZASI ALAIN
IPC: C04B35/00
Filed: 1993-12-07
Granted: 1998-06-25
Abstract: The magnetic powder employed for the manufacture of sintered magnets of the RE-T-B class, where RE denotes at least one rare earth, T at least one transition element and B boron, consists of the mixture of 2 powders (A) and (B):   a) the powder (A) consisting of grains of RE2T14B tetrahedral structure, T being essentially iron with Co/Fe < 8 % being also capable of containing up to 0.5 % Al, up to 0.05 % Cu and up to 4 % in all of at least one element from the group consisting of V, Nb, Hf, Mo, Cr, Ti, Zr, Ta, W and of the unavoidable impurities, with a Fisher particle size of between 3.5 and 5  mu m; b) the powder (B) being rich in RE and containing Co, having the following composition by weight: RE 52-70 %, including at least 40 % (in absolute value) of one (or more) light rare earth(s) chosen from the group consisting of La, Ce, Pr, Nd, Sm and Eu; Co 20-35 %; Fe 0-20 %; B 0-0.2 %; Al 0.1-4 %; and unavoidable impurities, with a Fisher particle size of between 2.5 and 3.5  mu m.   The powder (B) may be obtained by mixing a RE-rich powder (C) containing Co with a B-rich powder (D). <IMAGE>
Patent DE-69323886-D1 (DE)
Inventor: VAN LEEUW LUC
IPC: H04M3/18
Filed: 1993-08-13
Granted: 1999-04-15
Abstract: PCT No. PCT/GB93/01717 Sec. 371 Date Feb. 24, 1995 Sec. 102(e) Date Feb. 24, 1995 PCT Filed Aug. 13, 1993 PCT Pub. No. WO94/05108 PCT Pub. Date Mar. 3, 1994A maintenance termination unit (MTU) for use in telephone circuits. The MTU comprises a switching arrangement which can be connected in a communications channel, the communications channel comprising a pair of lines. The switching arrangement is connected between a set of exchange-side terminal equipment and a set of subscriber-side terminal equipment. The arrangement comprises first and second line switches, each of which is series connected in one of the lines. Each line switch comprises a control terminal, and has a closed state in which it will pass normal line current, and an open state in which it will pass at most a reduced line current. The arrangement also comprises a control circuit which is connected to the channel between the line switches and the subscriber-side terminal equipment. The control circuit comprises: a charge reservoir which is connected between the lines; a reservoir charging switch which is connected in series with the charge reservoir and controls the charging of the reservoir in response to a signal on the lines; and a reservoir discharging switch which is controlled by a signal on the lines and will allow the reservoir, when charged, to energize the control terminals of the line switches so that, when the line switches are opened by the control circuit, the line switches can be maintained in an open state for a period of time by discharging the reservoir.
Patent DE-69329674-D1 (DE)
Inventor: WANEK CHRIS
IPC: B32B7/02
Filed: 1993-12-15
Granted: 2000-12-21
Abstract: Disclosed is an absorbent structure comprising first and second surge management layers and an absorbent layer located between said first and second surge management layers. The first surge management layer comprises synthetic polymeric fibers and the second surge management layer comprises hydrophilic fibers. The density of the absorbent layer is greater than the density of the first and second surge management layers.
Patent DE-69330737-D1 (DE)
Inventor: OHKAWA SHIGENORI
IPC: A61P39/06
Filed: 1993-12-07
Granted: 2001-10-18
Abstract: A crystalline salt of an enantiomer of 5-amino-2,4,6,7-tetramethyl-2-(4-phenylpiperidinomethyl)-2,3-dihydrobe nzo[b]furan which is stable and improved in solubility in water, is useful for an excellent lipidperoxide formation inhibitor. <IMAGE>