baber/WOPTO huggingface dataset:
Patent DE-69022862-D1 (DE)
Inventor: SHIRADO KYUICHI
IPC: H01L31/04
Filed: 1990-02-07
Granted: 1995-11-16
Abstract: The invention relates to glass sheets carrying transparent metallic oxide layers. The substrate of the invention consists of, in order, a glass support, a first electroconductive transparent layer (the under-layer) of a metallic oxide, and a second transparent layer (the over-layer) whose main component is tin oxide containing almost no fluorine and whose chlorine content is less than 0.1% by weight. Application to optoelectronic devices.
Patent DE-69030651-D1 (DE)
Inventor: CABLE THOMAS L
IPC: C01G49/00
Filed: 1990-12-20
Granted: 1997-06-12
Abstract: An element for use in an electrochemical cell has a first zone for introducing an oxygen-containing gas and a second zone separated from first zone by the element, which has a membrane with first and second surfaces, conducts oxygen ions therebetween, and has a catalyst exposed to at least the first zone. The element may be used to separate oxygen. <IMAGE>
Patent DE-69031849-D1 (DE)
Inventor: AVANZINO STEVEN C
IPC: H01L21/3205
Filed: 1990-06-14
Granted: 1998-02-05
Abstract: A method is disclosed for making a highly planarized integrated circuit structure having deposited oxide portions planarized to the level of adjacent portions of the integrated circuit structure which comprises: depositing, over an integrated circuit structure having first portions at a height higher than the remainder of the integrated circuit structure, a conformal oxide layer having a thickness which exceeds the height of said first portions above the remainder of the integrated circuit structure; forming a patterned mask layer over said deposited oxide layer with one or more openings therein in registry with the higher height first portions of the integrated circuit structure; etching exposed portions of said conformal oxide layer through the mask openings down to a level approximately equal to the level of the unexposed portion of the conformal oxide layer; removing the mask layer; and polishing the oxide layer to remove raised portions of the conformal oxide layer regaining after the etching step to form a highly planarized structure. Optionally, the oxide layer may be further etched anisotropically until the upper surfaces of the underlying integrated circuit structure is exposed.
Patent DE-69032016-D1 (DE)
Inventor: CAINE LESTER STEPHEN
IPC: H04N9/12
Filed: 1990-11-09
Granted: 1998-03-05
Abstract: PCT No. PCT/GB90/01729 Sec. 371 Date Nov. 12, 1992 Sec. 102(e) Date Nov. 12, 1992 PCT Filed Nov. 9, 1990 PCT Pub. No. WO91/13518 PCT Pub. Date Sep. 5, 1991.A display system comprises a wall of video screens each driven by a respective video driver (24A-24D). Information to be displayed is supplied from a host computer (10) having conventional input/output devices (12,14). Each circuit board of the host computer serves a number of video channels and supplies the information to be displayed on each screen to an associated portion of random access memory (22A to 22E). Thus, each screen displays a portion of an image or the whole image when the video drivers read out data in parallel from the portions of memory (22A to 22E). The information displayed may be altered via the input devices (12, 14) to the host computer (10).
Patent DE-69103076-D1 (DE)
Inventor: GAGNIEU CHRISTIAN
IPC: A61L27/26
Filed: 1991-04-25
Granted: 1994-09-01
Abstract: Ligament prosthesis comprising an elongate, flexible and strong framework, and an extracellular matrix covering the said framework, characterised in that the framework is a tubular sheath (1) permeable to the extracellular matrix in the liquid state, the said sheath being filled with a dry internal extracellular matrix (2') and covered on the outside by a dry external extracellular matrix (2), one and/or the other of the two extracellular matrices passing through the sheath. <IMAGE>
Patent DE-69107835-D1 (DE)
Inventor: MEYER RANDALL A
IPC: A47G9/10
Filed: 1991-09-13
Granted: 1995-04-06
Abstract: A therapeutic pillow for supporting the neck and head of the user is described. The pillow has a generally rectangular shape. However, all of the four sides (12,14,16,18) are concaved rather than straight. The radius of curvature is selected to approximate the position of the shoulders of the user when the user lies on his or her back in an at rest position. The pillow also has an irregular-shaped central hollow (30). This configuration yields four lobes (36,38,40,42) each of which is designed to support the neck and head in a different way.   <IMAGE>
Patent DE-69107959-D1 (DE)
Inventor: HAMBLETON PHILIP THOMAS
IPC: C07C255/27
Filed: 1991-10-29
Granted: 1995-04-13
Abstract: A compound selected from the group consisting of all tautomeric forms of a cycloalkyl-propanamide of the formula    <IMAGE>  I  wherein R1 is cycloalkyl of 3 to 6 carbon atoms, R2 is hydrogen or alkyl of 1 to 3 carbon atoms, R3, R4, R5, R6 and R7 are individually selected from the group consisting of hydrogen, halogen, -NO2, azido, -CN, alkyl, alkoxy and alkylthio of 1 to 6 carbon atoms, -(CH2)m-CF3, -O-(CH2)m-CF3, -S-(CH2)m-CF3, m is an integer from 0 to 3, -CF2-Hal, -OCF2-Hal,   <IMAGE>    <IMAGE>   n is an integer from 1 to 3, Hal, Hal1, and Hal2 and Hal3 are individually halogen, and -COR', R' is -OH or alkyl or alkoxy of 1 to 3 carbon atoms or R4 and R5 together are -O-CH2-O- and their non-toxic, pharmaceutically acceptable basic salts having anti-inflammatory activity.
Patent DE-69113893-D1 (DE)
Inventor: FORESTA PIERO
IPC: A61K31/135
Filed: 1991-06-13
Granted: 1995-11-23
Abstract: 6,7-disubstituted-2-aminotetralines of general formula (1) <CHEM> and their pharmacologically acceptable salts, wherein X and Y, identical or different, are selected from the group consisting of methoxy, acetoxy and fluoro; and R and R1, identical or different, are selected from the group consisting of hydrogen, ethyl, propyl, cyclopropylmethyl, 2-hydroxy-2-phenylethyl, 2-hydroxy2-(4-methylphenyl)ethyl and 2-hydroxy-3-(4-methoxyphenoxy)propyl are endowed with immunomodulator activity.
Patent DE-69128595-D1 (DE)
Inventor: TIMM EDWARD E
IPC: C22C29/00
Filed: 1991-10-03
Granted: 1998-02-12
Abstract: A powdered admixture of a metal and its boron, carbon, nitrogen or silicon derivative is, when subjected to densification conditions, partially reacted and converted to a hard, wear resistant material. The material, when formed from an admixture of tungsten carbide and tungsten, contains tungsten monocarbide and (di-tungsten) carbide. Other choices of metal and metal derivatives produce at least one compound having a stoichiometry which differs from that of starting metal derivative. Articles formed from this material can be useful as, for example, nozzles in abrasive or nonabrasive waterjet cutting machines and various parts of wire drawing apparatus.
Patent DE-69132191-D1 (DE)
Inventor: HANDELMAN H
IPC: A61K8/49
Filed: 1991-12-19
Granted: 2000-06-15
Abstract: The rate and character of mammalian hair growth is altered by topical application to the skin of a composition containing an inhibitor of the enzyme transglutaminase.
Patent DE-69132892-D1 (DE)
Inventor: SHEEHAN MICHAEL T
IPC: C07C39/20
Filed: 1991-11-13
Granted: 2002-02-14
Abstract: A method for preparing 4-hydroxystyrene comprises reacting 4-acetoxystyrene with an alcohol in the presence of a catalytic amount of base.
Patent DE-69200913-D1 (DE)
Inventor: LINDGREN ERIK
IPC: C01B39/36
Filed: 1992-10-06
Granted: 1995-01-26
Abstract: The present invention relates to a packaging material for reduced transfer from a package to its content of substances causing undesirable taste and/or hazardous substances, this reduction being due to the packaging material containing a hydrophobic zeolite. More specifically, the invention concerns paperboard, in which case the substances causing undesirable taste mainly are naturally occurring extractive substances, oxidation products thereof and, to a lesser extent, the paper chemicals present. Further, the presence of a hydrophobic zeolite in the paperboard enhances the water-repellent (hydrophobic) capacity. Also, the present invention concerns a method for production of a packaging material of paper, board or paperboard by forming and dewatering a suspension of lignocellulose-containing fibres, where the dewatering takes place in the presence of a hydrophobic zeolite. Moreover, the present invention relates to the use of a hydrophobic zeolite for production of a packaging material, as well as the use of the thus-produced packaging material in packages for solid or liquid foodstuff, tobacco or medicines.
Patent DE-69204918-D1 (DE)
Inventor: JENNINGS PETER MICHAEL
IPC: B25B5/10
Filed: 1992-06-18
Granted: 1995-10-26
Abstract: The invention relates to a pipe closure device (1) for the temporary closing of plastics pipes, such as when work needs to be effected eg. the connection of a branch line or the repair of a particular section. The object of the invention is to facilitate this by means able to limit the compression of a pipe to a predetermined degree dictated by wall thickness and whereby to achieve closing without damage to the pipe wall. This objective is met by a construction comprising a first bar (2), a second bar (10) in spaced relationship to the first bar (2), a means at each of said bars (2,10) for adjusting said bars (2,10) towards and away from each other, a stop means (3,11) at each end of said bars (2,10) for limiting the degree to which said bars (2,10) can be adjusted towards each other, said stop means (3,11) on said second bar having a number of abutment faces (4,12) at different heights from the periphery of the surface of said bar (2,10), and said adjustment means (9,15) to one side being disconnectable to allow said second bar (10) to swing about a rotatable connection to the adjustment means (9,15) to the opposite side of said bars (2,10) and to be rotated to bring other of its said abutment faces (4,12) into the operative disposition, and then swing back for reconnection to said adjustment means (9,15). <IMAGE>
Patent DE-69205562-D1 (DE)
Inventor: CASTAGNETO MARCO
IPC: C07J9/00
Filed: 1992-01-28
Granted: 1995-11-23
Abstract: Linear chain dicarboxylic acids having 6 to 12 carbon atoms and novel derivatives thereof, such as amides with natural amino acids and esters with biliary acids, are useful in the formulation of pharmaceutical compositions suitable for enteral and parenteral administration.
Patent DE-69207567-D1 (DE)
Inventor: TAKEDA MASANORI
IPC: C23C2/06
Filed: 1992-10-19
Granted: 1996-02-22
Abstract: An Al-Zn-Si base alloy coat including an Al-Zn-Si-Fe alloy layer which has remarkable high corrosion resistance is formed on an article. A ferrous base material is used as the article to provide Fe to the alloy layer. The alloy layer of the present invention consists of 55 to 65 wt% of Al, 25 to 35 wt% of Zn, 5 to 10 wt% of Fe, and 2 to 4 wt% of Si, and also has a cross sectional area of 15 to 90 % of the entire cross sectional area of the alloy coat. A process for forming the alloy coat of the present invention comprises the step of dipping the article into a molten bath of Zn to form, on the article, an undercoat which results from a reaction between Fe of the article and Zn in the molten bath, and then dipping the undercoat into an alloy molten bath of Al, Zn and Si to form the alloy coat of the present invention on the undercoat. <IMAGE>
Patent DE-69208144-D1 (DE)
Inventor: MANSOUR TAREK
IPC: C07D307/24
Filed: 1992-05-20
Granted: 1996-03-21
Abstract: The present invention relates to highly diastereoselective processes for production of cis-nucleosides and nucleoside analogues and derivatives in high optical purity and intermediates useful in those processes.
Patent DE-69208402-D1 (DE)
Inventor: SCHLEGEL WILLI
IPC: B05C5/00
Filed: 1992-07-10
Granted: 1996-03-28
Abstract: The invention is concerned with a slot nozzle for applying fluids, especially hot melt adhesives, said nozzle including a nozzle body (10) through which runs a supply line for fluids which consists of at least one first channel (20, 21, 22, 23), the nozzle body exhibiting a plurality of smaller second channels (35) which end at its surface and serve for the delivery of the fluid to be applied from the wide slit-nozzle and the openings from which on the delivery side are arranged in a way extending along the axial length, said nozzle further including a shutoff member (40) at the transition from the supply line to the socond channels (35), by which the admission of fluid into the second channels may be shut off. <IMAGE>
Patent DE-69210068-D1 (DE)
Inventor: CHABOT FRANCIS
IPC: B22D11/10
Filed: 1992-01-08
Granted: 1996-05-30
Abstract: The subject of the present invention is a support ejection device for a stream-protector tube (5), located between the pouring ladle (1) and the tundish (3) of molten metal of a continuous-casting installation. The device comprises a support member (20) of the protector tube (5) connected to a manipulator (12) intended to bring the protector tube (5) underneath the pouring ladle (1) and the pouring ladle (1) is equipped with means for temporary joining with the said protector tube, such as a nozzle providing a seal. The support member (20) comprises a first element (21) integral with the protector tube (5) and a second element (23) integral with the manipulator (12) and automatic means for mutually locking and unlocking the elements (21, 23), permitting the ejection of the stream-protector tube (5) from the pouring ladle (1) in the event of mishaps during casting.
Patent DE-69212663-D1 (DE)
Inventor: OKUMURA RYOZO
IPC: C08F2/44
Filed: 1992-02-19
Granted: 1996-09-19
Abstract: The process of the present invention provides a styrenic polymer suitable for making molded products which have excellent quality without the decrease in the productivity. The process of the present invention comprises polymerizing a compound consisiting essentially of a styrenic monomer in the presence of 10 to 500 ppm by weight of an organic peroxide represented by the following general formula (I): <CHEM> wherein R, R<1> and R<2> each are as defined in the specification.
Patent DE-69217487-D1 (DE)
Inventor: PERNEBORN ROBERT
IPC: B05C19/02
Filed: 1992-04-24
Granted: 1997-03-27
Abstract: PCT No. PCT/SE92/00271 Sec. 371 Date Oct. 22, 1993 Sec. 102(e) Date Oct. 22, 1993 PCT Filed Apr. 24, 1992 PCT Pub. No. WO92/19198 PCT Pub. Date Nov. 12, 1992.An arrangement for depositing particles onto a moving material web includes a particle dispenser and a perforated belt which moves over the material web. According to the invention, the particle dispenser is intended to dispense particles continuously in a uniform and wide flow whose width is equal to or somewhat greater than the width of the hole-pattern of the belt and the belt is spaced at a distance from the material web which is at least sufficiently large for the particles deposited on the material web to be accommodated between the belt and the web. The arrangement also includes means which function to remove particles caught by the belt without the particles falling down onto the underlying material web. These means are located downstream of the particle dispenser. The invention also relates to a method for depositing particles to a moving material web.
Patent DE-69219040-D1 (DE)
Inventor: JOHNSON GERALD E
IPC: B66B23/04
Filed: 1992-09-08
Granted: 1997-05-22
Abstract: A moving handrail on an escalator or the like is driven by pairs of rollers which form a nip through which the handrail moves. The rollers are eccentrically mounted so as to automatically tighten the nip in response to resistance to movement of the handrail. The roller or rollers which contact the underside of the handrail are rotatably driven by power sprockets, while the roller or rollers contacting the outer or exposed surface of the handrail are idler rollers which are not rotated by the power sprockets so as to lessen scuffing of the exposed surface of the handrail by the rollers. <IMAGE>
Patent DE-69222285-D1 (DE)
Inventor: ROYALL DAVID JOHN
IPC: C07C57/34
Filed: 1992-12-15
Granted: 1997-10-23
Abstract: A process for the production of terephthalic acid comprises subjecting polyalkylene terephthalate to hydrolysis using a ratio of water to polyalkylene terephthalate in the mixture prior to heating and carrying out the reaction under conditions such that, at the reaction temperature, a significant proportion of the terephthalic acid produced is in the solid phase. The degree of recrystallisation necessary to recover the terephthalic acid produced is thereby reduced. The reaction can with advantage be carried out with alkylene glycol present in the mixture prior to hydrolysis.
Patent DE-69222300-D1 (DE)
Inventor: LOFTHOUSE CHARLES HUGH
IPC: C09C3/04
Filed: 1992-07-07
Granted: 1997-10-23
Abstract: There is described a process for the isolation of a fine mineral product from a low-grade source of the said mineral, the process comprising the following steps:     (i) forming a suspension in water of the said mineral source; (ii) subjecting the suspension to grinding with a grinding medium having a specific gravity not greater than 2.0, the amount of energy dissipated in the suspension during the grinding operation being not greater than 50kW.hrs per tonne of the dry mineral source; and (iii) isolating from the ground suspension a fine fraction of particles comprising an increased amount of the said mineral when compared with the same fraction isolated from the unground mineral source.
Patent DE-69223395-D1 (DE)
Inventor: NORTON PETER
IPC: G01P21/00
Filed: 1992-09-11
Granted: 1998-01-15
Abstract: A crash sensor (10) for automobiles of the type having a movable mass (20) damped by air viscosity has switch contacts (32, 80, 90) that compensate for changes of air viscosity with temperature, a venting valve (22, 36, 38) that provides improved contact closure, simplified sealing between the movable mass and a tube in which it moves, and a simplified overall design. The movable mass incorporates the aforementioned venting valve and ducts (120) for viscously conducting air displaced by its movement. The flow of air through the ducts may be further controlled by a valve (25). The switch contacts consist of thermally responsive material. The distance the mass moves before reaching the contacts varies with temperature. The contacts are electrically connected with lead wires (68, 78) and a diagnostic resistor (138) by attachment to feedthrough conductors (60, 70). The unstressed positions of the contacts are adjusted during manufacture to accurately determine the movement required for switch closure. The crash sensor is calibrated during manufacture by adjusting the number of ducts.
Patent DE-69232517-D1 (DE)
Inventor: BRANTIGAN W
IPC: A61F2/28
Filed: 1992-09-04
Granted: 2002-05-02
Abstract: Surgical prosthetic modular implants used singularly or stacked together are provided to support and fuse together adjacent vertebrae or to totally or partially replace one or more vertebrae in a vertebral column. The implants are rigid annular plugs, dimensionally similar to normal vertebral bodies, have simplified oval or hemi-oval shapes with ridged faces to engage adjacent vertebral bodies to resist displacement and allow bone ingrowth and fusion and to interdigitate with the ridges of an adjacent plug for modular stacking to allow variability of ultimate implant height. The implants can be provided in sets of different thicknesses and are internally grooved to receive an upstanding connecting bar to bind together the individual stacked implants into a stable unit. The annular implants have ample spaces to allow ingrowth of blood capillaries and packing of bone graft and are preferably made of a radiolucent material, preferably biocompatible carbon fiber reinforced polymers or are alternately made of traditional orthopaedic implant materials such as nickel, chromium, cobalt, stainless steel or titanium.
Patent DE-69300510-D1 (DE)
Inventor: SUNDQUIST JARL
IPC: A47J43/046
Filed: 1993-05-18
Granted: 1995-10-26
Abstract: A safety arrangement in food processing cutting appliances of the kind which comprise a stand (1), a container (2) which accommodates the foodstuff or foodstuffs to be prepared, a container lid (3), and one or more knives (4) mounted at the bottom of the container (2) and driven by a shaft (5) which extends vertically up through the container (2) bottom. The invention is characterized in that the stand (1) includes an upstanding arm (8) which when the appliance is positioned for use is rotatable about a vertical shaft (9), wherein the upper part of the arm (8) is curved to form a horizontal, or generally horizontal part (10), which as the arm is rotated about its vertical rotational axis (9) is rotated inwardly over the container lid (3) to a given position (14) thereon when the container (2) and lid (3) are placed on the appliance stand (1); in that the arm (8) can be moved vertically to a limited extent against the force exerted by a spring (11) which strives to move the arm (8) downwards; in that the level at which the given position (14) on the lid (3) when the container (2) and the lid (3) fitted thereto are placed on the stand (1) is higher than that part (15) of the horizontal part (10) of the arm (8) which is intended to come into contact with the upper surface of the lid (3) as the arm (8) is rotated inwards, wherewith the arm (8) is moved vertically as it is rotated in over the lid (3); in that when the horizontal arm part (15) lies against the upper lid (3) surface in the manner intended, the arm (8) will be located in a predetermined rotational position in relation to the stand (1) and also at a predetermined height position; and in that a switch (18) is mounted in the stand adjacent the arm and is intended to coact with the arm (8) and to detect when the arm (8) is located in a predetermined rotational position and height position, this arrangement being such that the switch (18) is not activated, so as to enable the motor of the appliance to be started, until the arm (8) is located in the predetermined positions. The invention also includes a mechanical stop means (23-27) which coacts with the arm (8) to stop the motor drive shaft (30). <IMAGE>
Patent DE-69301457-D1 (DE)
Inventor: DESOSTAR HOLLAND B V I O GRONI
IPC: F24F8/30
Filed: 1993-04-28
Granted: 1996-03-14
Abstract: PCT No. PCT/NL93/00089 Sec. 371 Date Oct. 28, 1994 Sec. 102(e) Date Oct. 28, 1994 PCT Filed Apr. 28, 1993 PCT Pub. No. WO93/22603 PCT Pub. Date Nov. 11, 1993A method and system for disinfecting air in ventilation ducts, using a non-poisonous and substantially non-volatile disinfectant. The disinfectant is vaporized by micro-vaporizer, and ionization electrodes ionize the air and the disinfectant particles. An ozone sensor is located downstream of the ionization electrodes and emits a signal to a controller, which controls the voltage at the ionization electrode, and thus the production of ozone is controlled.
Patent DE-69301631-D1 (DE)
Inventor: NEWMAN ALEC THOMAS
IPC: B65G59/10
Filed: 1993-06-16
Granted: 1996-04-04
Abstract: Dispensing the bottom cup from a selected stack of cups in a vending machine comprises supporting a plurality of stacks of cups arranged in succession, selecting one of the stacks from which a cup is to be dispensed, causing the bottom cup of the selected stack to drop to a position beneath the remainder of the stack, and conveying the cup being dispensed from its dropped position to a pick up position accessible to the user. The stacks of cups (10) are arranged along a path conforming substantially to a spiral, and the cup (12) being dispensed is conveyed from its dropped position along the path of the spiral and subsequently to the pick up position (29). <IMAGE>