baber/WOPTO huggingface dataset:
Patent AT-E50772-T1 (AT)
Inventor: HARRIS GREGORY DAVID
IPC: C07C51/00
Filed: 1984-11-06
Granted: 1990-03-15
Abstract: The invention provides a novel process for the manufacture of [2,3-trans]-tetrahydro-5-hydroxy-3-hydroxymethyl-2-phenylfurans of the formula IIa, useful as intermediates in the production of novel (4-phenyl-1,3-dioxan-cis-5-yl)alkenoic acids of the formula I in which Ra and Rb are independently hydrogen, alkenyl, alkyl, halogenoalkyl, pentafluorophenyl, aryl or aryl-(1-4C)alkyl; or Ra and Rb together are polymethylene; Rc is hydroxy or (1-6C)alkanesulphonamido, A is vinylene, n is 1, Y is polymethylene, and benzene ring B bears various optional substituents. The compounds of formula I are obtained by the reaction of an aldehyde of formula II with an ylid to give an erythro-diol of formula III which is then cyclised to the required dioxane derivative of formula I. The aldehydes of formula II are obtained from the corresponding lactols of formula IIa, which are themselves obtained with the correct trans-stereochemistry by the inventive process using two selective reductions of a trans-phenylparaconic acid of formula V. The compounds of formula I are useful as therapeutic agents.
Patent AT-E25495-T1 (AT)
Inventor: SCHULZ VOLKER
IPC: A42B3/00
Filed: 1984-05-03
Granted: 1987-03-15
Abstract: The device consists of a circular plastic plate (1) exhibiting a flange (1 min ) that is inserted in a complementary circular seat (3) of the helmet cover (2) which is also plastic. The bridge 1 sec , which holds the chin strap (7), is solid with the plate. The plate is inserted from the outside of the cover (2) (in the direction of arrow 8) and can rotate around its axis to allow angular orientation of the strap (7) in the most suitable position at the time of the fastening the strap under the chin. An elastically deformable peripheral projection (1''') holds the plate (1) in the helmet cover.
Patent AT-E69950-T1 (AT)
Inventor: MCCORMICK WILLIAM
IPC: A61K31/025
Filed: 1985-04-12
Granted: 1991-12-15
Abstract: Compositions having enhanced gas and drug transporting capability, are prepared by providing a perfluoro compound dispersed in an aqueous medium with a surfactant to form an aqueous initial dispersion, concentrating the perfluoro compound phase of the dispersion as by centrifugation or filtration, wherein a portion of the surfactant remains complexed with the particles of the peifluoro compound phase and the balance of the surfactant is in the aqueous phase, separating the phases, and redispersing the particles of the concentrated perfluoro compound phase to form a final dispersion in which a major portion of the surfactant is complexed with the perfluoro compound particles.
Patent AT-E54059-T1 (AT)
Inventor: SCHULTZ MARTIN
IPC: B01D45/08
Filed: 1985-09-27
Granted: 1990-07-15
Abstract: 1. A spacer for mist eliminators which possesses a length exceeding the height of the eliminator plates to be spaced, said spacer having a head part and a foot part, characterized in that the web (3) of the spacer (1), in the side view, is adapted to the shape of the space between two adjacent eliminator plates (2) with desired distance so that the eliminator plates (2), in their mounted condition, are fittingly clamped between two adjacent spacers (1) along the complete height, and in that the spacer (1) includes means for connecting adjacent head parts (4) and foot parts (5).
Patent AT-E43954-T1 (AT)
Inventor: BRAEUNING EGON
IPC: A47C3/30
Filed: 1985-10-10
Granted: 1989-06-15
Abstract: The seat furniture is provided with a seat-plate backrest inclination-adjusting mechanism (6), a single-column supporting device (2) and a supporting foot (1). The backrest is composed of a backrest bottom part (16) and a backrest top part (14), and when the backrest inclination is fixed the backrest top part (14) can additionally be moved, counter to the pressure exerted by a restoring-spring arrangement (13), so as to swing freely to the rear between a first and a second stop position of an adjusting-spring device (22).
Patent AT-E60149-T1 (AT)
Inventor: WILSON MONTI R
IPC: H04N1/10
Filed: 1985-10-11
Granted: 1991-02-15
Abstract: A method and apparatus for registering the halftone color separation films used in color picture processing. A digital picture is taken of two register points on each separation film, and the pictures (which may contain register marks) are analyzed by algorithmic processes in order to calculate the movement necessary to register the halftone picture details (or register marks). Based on the calculations, the films are punched to provide a pair of register holes in each film at locations which result in registration when the register holes are aligned on register pins during the final reproduction process. The algorithmic process involves determining the halftone screen angle, average interdot spacing and fractional area occupied by each halftone dot within its halftone cell and using this data to construct a continuous tone picture. Interpolation techniques are used to interpolate the continuous tone picture to a registration picture which is a 150 line screen picture square with the raw data picture. Edge enhancement and tone normalization algorithms are used prior to registration. The final machine movements to achieve registration are computed from an algorithm that registers all points of the pictures from translational move data at two points.
Patent AT-E42875-T1 (AT)
Inventor: BERTRAM LEO
IPC: H02K1/14
Filed: 1985-06-20
Granted: 1989-05-15
Abstract: Two-pole single-phase synchronous motor comprising an electromagnetic exciter part and a driving unit. The exciter part comprises a stator member having a longitudinal axis and a pair of stator limbs. Each stator limb has a coil thereon and a free end with an end surface. Each end surface being similarly disposable at various angles relative to the longitudinal axis of the stator member. The driving unit comprises, in combination, a rectangular housing, a permanent-magnetic rotor, and a pair of pole-shoe members. The rotor is rotatably journalled in a bearing imbedded in the housing. The pole-shoe member are contained within the housing. Each pole-shoe member has a pole shoe. The pole shoes enclose the rotor inside the housing. The driving unit forms a separate constructional module which is coupled to the exciter part. Each of the pole-shoe members is mounted on a separate one of the end surfaces so that the orientation of the axis of the rotor of the driving unit relative to the longitudinal axis of the stator member is predetermined by the selected prescribed angle of the end surfaces of the stator member.
Patent AT-E54514-T1 (AT)
Inventor: KOSER JAMES RAY
IPC: H01R31/06
Filed: 1985-09-20
Granted: 1990-07-15
Abstract: The connector assembly contains a circuit board having lead lines on each side connected electrically to through holes with electrical terminals mounted therein at a first end. On each side of the circuit board there is a dielectric housing with channels therethrough mating with a second end of the terminals mounted on the circuit board. The terminals within each housing have different spacings between terminals from the terminals of the other housing.
Patent AT-E60155-T1 (AT)
Inventor: SAKAMOTO HITOSHI C O SONY CORP
IPC: G11B5/592
Filed: 1985-09-25
Granted: 1991-02-15
Abstract: An automatic tracking apparatus for use in a video tape recorder including a magnetic head mounted on a piezo-electric element. The automatic tracking apparatus includes a driving pulse generator which generates a driving pulse signal causing the piezo-electric element to drive the magnetic head. The driving pulse signal has a waveform including a lumping portion causing the magnetic head to jump from one recording track to another recording track, which generates ringing vibrations in the piezo-electric element in a change-speed reproduction mode. An inflection point is imposed on the jumping portion of the driving pulse signal waveform. The position of the inflection point is determined in accordance with the amplitude level of the ringing vibrations so as to minimize the amplitude level of the ringing vibrations.
Patent AT-E45246-T1 (AT)
Inventor: FORSYTH JAMES MORTON
IPC: H01L21/027
Filed: 1985-10-31
Granted: 1989-08-15
Abstract: In a X-ray lithography system, X-rays (12) are generated by a laser beam (14), focussed upon a target (16) within an evacuated chamber (24) to create a soft X-ray emitting plasma which also emits debris particles (46).  A thin curtain (52) of X-ray transparent gas is provided between the target (16) and a mask (30) used in the lithographic process to displace the particles (46) away from the mask (30). The curtain of gas also maintains a pressure differential across an opening (60) in the evacuated chamber (24) through which the X-rays pass towards the mask. In addition, by placing the mask close to the gas curtain but sufficiently far to avoid interference, the gas curtain may be used to cool the mask.
Patent AT-E36985-T1 (AT)
Inventor: JACOT SIMON
IPC: B24B31/073
Filed: 1985-12-12
Granted: 1988-09-15
Abstract: 1. A vibrating grinding machine with a container (1, 27) for receiving the mass to be vibrated and a generator of vibrations (28), an internal piece comprising at its periphery means for influencing the mass to be vibrated and capable to move independently of the container being disposed in the middle region of the container, characterized in that the internal piece is an internal jacket (10, 31) freely mounted, not participating or only to a strongly damped extend to the vibrations of the container and the means (11, 12, 14, 15, 16, 16K, 17, 20) mounted at its periphery being arranged in order to brake the mass to be vibrated.
Patent AT-E40510-T1 (AT)
Inventor: LUNDMARK EINAR
IPC: B29C65/48
Filed: 1985-10-15
Granted: 1989-02-15
Abstract: The invention relates to an arrangement for bonding an elastic ribbon (51) under tension to a plastics web (10) along a curved path thereon with the aid of an adhesive, in the manufacture of diapers or like articles. The ribbon is introduced into a given curved path on a cylindrical drum (15). Arranged in the given path are suction openings which communicate with a suction source and are effective in holding the ribbon firmly by suction along the whole of its length, therewith preventing the ribbon from sliding relative the drum and the plastics web and from twisting or tilting on the drum despite the tension in the ribbon. Means (89) are provided for breaking the connection between the suction openings and the suction source as the suction openings pass the end point of a given distance on the drum (15).
Patent AT-E36567-T1 (AT)
Inventor: THEURER JOSEF
IPC: E01B27/16
Filed: 1985-03-25
Granted: 1988-09-15
Abstract: 1. A track tamping machine (1) comprising a vertically displaceable plain-track tamping unit (15) for tamping the ballast beneath two immediately adjacent sleepers (4), comprising - for both sides (19, 20) of a rail (3) - two pairs (21, 22) of tamping tools arranged one behind the other longitudinally of the machine which consist of vibratable doubletine tamping tools (24-27) squeezable towards one another and designed to penetrate into the ballast bed on both longitudinal sides of the sleepers and on both sides of a rail, the inner tamping tools (25, 26) on the mutually opposite sides of the pairs (21, 22) of tamping tools being designed to penetrate into the same sleeper crib (30) between two immediately adjacent sleepers (4) and all the pairs (21, 22) of tamping tools with their tamping tools (24-27) connected by squeezing drives (32) being arranged on a common tool carrying frame (12) and being connected to a common vertical displacement and vibration drive (33, 34), characterized in that at least the frontmost and rearmost tamping tools (24, 27) - longitudinally of the machine - of two pairs (21, 22) of tamping tools - adjacent one another transversely of the track - of the two-sleeper tamping unit (15) each comprise, for displacement independently of the other tamping tools, a holder (35) carrying a double tine (28) which is mounted on the corresponding tamping tool to pivot about an axis (36) extending longitudinally of the machine and are each connected to a lateral displacement drive (37) arranged on the tamping tool (24, 27).
Patent AT-E36691-T1 (AT)
Inventor: POTOCNJAK TOMISLAV
IPC: B66C1/66
Filed: 1986-02-05
Granted: 1988-09-15
Abstract: An apparatus for supporting and transporting of heavy loads, especially metallic profiled-bars and the like which have at least a U-shaped bearing block. The bearing block has a foundation and two side parts, each having a suspension, attachment or mounting bracket provided thereon. Supporting arms provided on a traverse engage the attachment, suspension or bracket. For that, the attachment, suspension or bracket of the bearing block can have a structure as closed support rings, hooks or eyelets with two legs or arms inclined in a roof-shaped configuration. One of these legs or arms additionally in a plane transverse to the longitudinal direction of the foundation has such an offset relative to the other leg or arm, that a suspension free space is formed for a positively-guided engagement of the supporting arm.
Patent AT-E47351-T1 (AT)
Inventor: GEHRIG HEINZ DR
IPC: B29C70/52
Filed: 1986-06-11
Granted: 1989-11-15
Abstract: 1. A process for the continuous production of a semifinished product from a fiber-reinforced plastic, in which fiber material in bonded form is impregnated with a liquid, recirculating plastic divided into a plurality of streams and the impregnated fiber material is calibrated, wherein the streams are injected into an impregnation zone under a pressure from about 0.1 to about 10 bar, and the jets of the plastic entering the impregnation zone strike the fiber material, fed through the impregnation zone, essentially at right angles.
Patent AT-E74316-T1 (AT)
Inventor: RUMPP GERHARD
IPC: B60Q1/00
Filed: 1986-07-03
Granted: 1992-04-15
Abstract: The invention relates to a motor vehicle having at least one external light and having a protection device arranged in the light exit area of the light. In order to permit easy cleaning of the light and in order to obtain only a minimum reduction of the light intensity of the light, it is provided that the protection device can be swivelled out of the light exit area about an axis of rotation arranged outside the light exit area perpendicular to the central axis of the reflector and that the protection device can be releasably locked at a variable distance from the light glass. <IMAGE>
Patent AT-E73494-T1 (AT)
Inventor: NEWMAN KAREL Z JR
IPC: A61K39/012
Filed: 1986-11-24
Granted: 1992-03-15
Abstract: Isolated genomic DNA molecule having a defined nucleic acid sequence and encoding an antigenic protein (I) derived from Eimeria tenella is new. (I) has a molecular wt. of about 25000 daltons and is composed of two polypeptides joined by a disulphide bond. One polypeptide has a molecular wt. of about 17000 daltons, has a blocked N-terminal amino acid and a defined amino acid sequence. The other polypeptide has a molecular wt. of about 8000 daltons and a defined amino acid sequence.
Patent AT-E53640-T1 (AT)
Inventor: JONES TAYLOR L
IPC: F16K3/00
Filed: 1986-01-17
Granted: 1990-06-15
Abstract: A gate valve includes a body (12) with a valve chamber (18) therein. An inlet passage (28) extends through the body (12) into the valve chamber (18), and an outlet passage (32) extends through the body (12) into the valve chamber (18). A gate (16) is positioned within the chamber and has an opening therethrough. A body sealing surface (36) surrounds the openings of each of the inlet and outlet passages within the passages within the chamber. A seat ring (42, 44) is positioned between the gate (16) and each of the body sealing surfaces (36, 40), and means (46) are provided for urging the seat rings (42, 44) against their body sealing surfaces (36,40). The valve includes resilient seals (104, 106) between each seat ring and its body sealing surface. The means urging the seat rings (42, 44) against their body sealing surfaces (36, 40) in one form includes wedges (88) positioned at the side of the gate engaged between the two seat rings.
Patent AT-E70303-T1 (AT)
Inventor: MYERS-KEITH PAULA
IPC: A61K35/74
Filed: 1986-07-15
Granted: 1991-12-15
Abstract: A high density fermentation process for high yield production of a protein having bovine growth hormone activity by transformant E. coli strains is described. The process employs transformant strains of E. coli containing a gene coding for a protein having bovine growth hormone activity under the control of a bacteriophage lambda promoter-operator and a gene coding for the λc1857 temperature-sensitive repressor protein. In the initial growth period, the level of dissolved oxygen in the fermentation medium is maintained at about 20% to 60% saturation and the temperature of the medium is maitained at a temperature at which the λc1857 repressor protein is active. Production of the desired protein is then induced by raising the temperature of the medium to at least about 42°C. The temperature is then reduced to about 38°C to 41 °C to optimize cell growth for the remainder of the induction period, during which the level of dissolved oxygen in the medium is maintained at about 10% to 40% saturation, and the protein having bovine growth hormone activity thus produced is recovered from the transformant cells.
Patent AT-E75031-T1 (AT)
Inventor: LUEBBERS WILLI
IPC: F42C19/08
Filed: 1986-02-25
Granted: 1992-05-15
Abstract: PCT No. PCT/EP86/00095 Sec. 371 Date Nov. 21, 1986 Sec. 102(e) Date Nov. 21, 1986 PCT Filed Mar. 25, 1986 PCT Pub. No. WO86/05581 PCT Pub. Date Sep. 25, 1986.A propellant charge for the reduction of base eddying or drag of a shell 12 with a centrally disposed ignition conduit and an ignition device for the charge disposed in the conduit. To improve the ignition readiness of the propellant charge, the inner surface of the propellant charge, which surrounds the ignition conduit, is formed so that it conically narrows in the aft direction. Additionally, the inner surface of the propellant charge may be provided with stepped sections. Finally, the ignition conduits disposed in the housing of the ignition device may be disposed at an angle relative to the longitudinal axis of the propellant charge so that they face the inner surface thereof.
Patent AT-E61415-T1 (AT)
Inventor: KUGUSHIN ALEXANDR ANDREEVICH
IPC: F27D1/16
Filed: 1986-07-04
Granted: 1991-03-15
Abstract: A tuyere for torch guniting of a metallurgical plant comprises a water-cooled casing (1) inside which are mounted a pipeline (2) for feeding the gunite powder and a pipeline (3) for feeding oxygen into the cavity of the metallurgical plant with at least one guniting nozzle (4) mounted at the ends of said pipelines. The guniting nozzle (4) is provided with a channel (5) for feeding the gunite powder and a channel (6) for feeding the oxygen. The channel (6) for feeding the oxygen is located along the axis of the guniting nozzle (4), whereas the channel (5) for feeding the gunite powder encases the channel (6) for feeding the oxygen.
Patent AT-E48560-T1 (AT)
Inventor: JAERVENKYLAE JYRI
IPC: B29D23/18
Filed: 1987-03-09
Granted: 1989-12-15
Abstract: This invention relates to a method and an apparatus for the production of ribbed pipes. The apparatus comprises a core (8, 9, 10) which together with an extrusion sleeve (4) forms a nozzle (11) through which a plastic material is fed into a moulding space (12) defined between a mandrel (9) and chill moulds (1, 2) moveable with respect to the mandrel. Ribbed pipes produced by means of known apparatuses have, for various reasons, an uneven inner face, incomplete ribs or air closures and weak seams in the pipe walls and ribs. These disadvantages can be eliminated by such a dimensioning of the moulding space (12) of the apparatus and the grooves (13) of the chill moulds that the volume of a space defined between a plane (20) extending adjacent to the end face of the extrusion sleeve, a surface (16) of the mandrel, and a plane (17) comprising the envelope surface of the kernel (10) equals to the combined volume of the grooves (13) positioned within the area of the mandrel at each particular moment.
Patent AT-E46765-T1 (AT)
Inventor: DOANE MARSHALL G
IPC: A61B3/10
Filed: 1987-01-16
Granted: 1989-10-15
Abstract: A method for evaluating the in vivo ability of a contact lens to become or remain wet includes the steps of supporting the subject's head to determine a fixed orientation of the lens, illuminating the lens with coherent light, imaging the pre-lens tear film in a manner to form an interference pattern, recording in a time sequence manner the image formed thereby, and determining the tear film thickness by correlating the interference bands of the recorded image. The classical contact angle is derived, and other measures, such as the time interval from blink until the onset of tear film breakup, or the time until the film evaporates, and the initial or average film thickness are derived. In addition, the nature and evolution of localized dry spots may be directly observed, clarifying the causes of tear film breakdown on worn contact lenses. The invention enables wetting characteristics to be evaluated as they are affected by lens material, lens aging and lens soiling, as well as the evaluation of solvents, additives and cleaners, for their effects on wetting characteristics.Apparatus for performing the method includes means for supporting the head so as to determine a fixed location of the contact lens (8), a coherent light source (9), and a camera (19) focused at the pre-lens film from a position to image light from the source specularly reflected from the front and rear surfaces of the tear film. A film motion analyzer (50) provides numerical coordinates of interference bands, and a microprocessor (60) analyses the coordinates to provide a quantitative measure of lens position or wetting characteristics.
Patent AT-E91664-T1 (AT)
Inventor: ELLISON THOMAS M
IPC: B05D7/14
Filed: 1987-10-19
Granted: 1993-08-15
Abstract: A flexible decorative sheet material for use in surfacing automobile body panels and the like is disclosed. The sheet material is characterized by having the appearance of a base coat/clear coat paint finish. The material comprises a substantially transparent outer layer, and a pigmented coating on the undersurface of the outer layer which is visible therethrough. The pigmented coating has reflective flakes uniformly distributed therein to impart to the sheet material the appearance of a base coat/clear coat paint finish. Also disclosed are shaped articles which have such sheet materials adhered to one side thereof, and a method for making such sheet materials.
Patent AT-E85048-T1 (AT)
Inventor: BROCKS DIETRICH DR
IPC: C07K5/06
Filed: 1988-02-08
Granted: 1993-02-15
Abstract: Pyridine-2,4- and 2,5-dicarboxylic acid derivatives, a process for their preparation, the use thereof, and medicaments based on these compounds. The invention relates to pyridine-2,4- and -2,5-dicarboxylic acid derivatives of the formula I   <IMAGE> (I) in which R1, R2 and X have the indicated meanings, to a process for the preparation of these compounds, and to their use, in particular in medicaments for influencing the metabolism of collagen and collagen-like substances and the biosynthesis of C1q.
Patent AT-E107168-T1 (AT)
Inventor: COTT JERRY M
IPC: A61K31/505
Filed: 1988-03-02
Granted: 1994-07-15
Abstract: Gepirone and its pharmaceutically acceptable salts are useful in alleviation of certain primary depressive disorders, such as major depression with melancholia and atypical depression.