baber/WOPTO huggingface dataset:
Patent AT-E99218-T1 (AT)
Inventor: HOFMANN HERMANN
IPC: B28D1/26
Filed: 1990-10-10
Granted: 1994-01-15
Abstract: A process serves to shape the preferably plane surfaces (10) of articles (1), in particular stones, through burning or scabbling or a similar surface-shaping operation by means of a burner (3) or a scabbling tool or another surface-shaping tool. The articles to be shaped are conveyed in a straight line, for example on the rollers 2 of a roller table. In order to permit continuous shaping of the surfaces (10) of the stones (1), the burner (3) is moved transversely (15) to the conveying direction (13) of the articles (1). Superimposed on this transverse movement (15) of the burner (3) is a movement (24) in the conveying direction (13) of the articles (1), the speed of which movement (24) corresponds to the speed in the conveying direction (13) of the articles (1) (Fig. 2). <IMAGE>
Patent AT-E92751-T1 (AT)
Inventor: COULSON BRYONY EMMA
IPC: A61K8/21
Filed: 1990-11-23
Granted: 1993-08-15
Abstract: The present invention relates to oral compositions such as dentifrices which contain hydroxyapatite as abrasive material. The compatibility of hydroxyapatite with fluorine-containing anti-caries agents is improved by providing a pH of the oral compositions of between 7.0 and 11.0.
Patent AT-E97648-T1 (AT)
Inventor: CICCO CHARLES F
IPC: C07C41/22
Filed: 1990-03-12
Granted: 1993-12-15
Abstract: A process is provided for the low temperature preparation of CF3CHFOCHF2 which comprises reacting CF3CHClOCHF2 with hydrogen fluoride in the presence of an antimony pentachloride catalyst or mixture of antimony pentachloride and antimony trichloride. The mole ratio of CF3CHClOCHF2 to HF is in the range of about 1.0:0.1 to about 1:7.
Patent AT-E119563-T1 (AT)
Inventor: KRUSE JURGEN M
IPC: B41J2/01
Filed: 1990-07-11
Granted: 1995-03-15
Abstract: An ink jet composition for printing paper, and which is a low viscosity fluid at room temperatures, comprises a sol wherein (a) the liquid medium comprises a non-aqueous solvent, preferably a glycol ether and (b) the disperse medium comprises an amount of a resin which is capable of forming a solution in the solvent at a temperature in the range 20 to 35 DEG C and a dyestuff which is soluble in or bound to the resin at said temperature but is substantially insoluble in the solvent at said temperature; and optionally (c) a suspending agent. The resin and solvent may be chosen to form a non-Newtonian solution whereby absorption of the solvent into the substrate to be printed causes the resin to gel or the resin may be chosen such that it is precipitated from solution in the solvent on contact with paper due to water or size in the paper.
Patent AT-E81375-T1 (AT)
Inventor: HAUER JEAN-CLAUDE
IPC: E02D29/14
Filed: 1990-03-27
Granted: 1992-10-15
Abstract: Manhole cover having at least one operating housing (5) on its upper face (4). A hole (7) of oblique axis X-X is pierced in the upper face (4) of the cover and opens into the operating housing (5) tangentially relative to its bottom. <IMAGE>
Patent AT-E101547-T1 (AT)
Inventor: LOESCH HANS DIPL-ING
IPC: B21B37/74
Filed: 1990-02-14
Granted: 1994-03-15
Abstract: The invention relates to a method of and an installation for rolling wire or bars (6). In order to roll rolling stock with little capacity for deformation and/or a high resistance to deformation at room temperature, provision is made according to the invention to heat up a start-up length of the rolling stock at the beginning of rolling, to guide the insufficiently heated rolling stock in front of this start-up length (in the delivery direction) past the entry to the rolling apparatus (2) until attainment of the deformation temperature is detected, whereupon the lengths of the rolling stock which have a temperature less than that of the desired deformation temperature are cut off and only the rolling stock at the deformation temperature is fed in for deformation by rolling. 
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Patent AT-E105493-T1 (AT)
Inventor: NOVACEK LAUREL A
IPC: A61L2/28
Filed: 1990-03-20
Granted: 1994-05-15
Abstract: This invention relates to a safety syringe needle device which has medical and industrial application. More particularly, this invention pertains to a syringe which, after being used by a person to inject medication or fluid into a patient, or in sampling or exposure to toxic materials, or the like, can be transformed by the person to withdraw the needle into the barrel of the syringe for disposal purposes, thereby eliminating needlestick injuries among such persons. A syringe comprising (a) a hollow elongated barrel means; (b) penetration means which is adapted to removably engage with an end of the barrel means; (c) plunger means adapted to fit within and move axially in the hollow barrel means; the plunger means causing a pumping action within the interior of the barrel means between the plunger means and the end of the barrel means when the plunger means is pushed into the interior of the barrel means in the direction of the end of the barrel means; and (d) engaging means at the end of the plunger means proximate to the penetration means, the engaging means being adapted to engage the end of the penetration means when the plunger means is fully inserted into the interior of the barrel means in the direction of the end of the barrel means and cause the penetrating means to part from the end of the barrel means and to be withdrawn into the interior of the barrel when the plunger means is withdrawn away from the end of the barrel means. An adapter for a syringe having a piston and a needle base fitting in the end of the syringe comprising: (a) a protrusion formed at one end of the adapter for fitting inside the hollow of a base affixed to a syringe needle; (b) releasable engagement means formed in the exterior of the adapter and being adapted to releasably engage with the interior of the needle receiving end of a syringe barrel; and an engagement means formed in the end of the adapter opposite the protrusion, said engagement means being adapted to engage with the piston end of a syringe plunger.
Patent AT-E161717-T1 (AT)
Inventor: HENDLER SHELDON SAUL
IPC: A61K31/065
Filed: 1990-07-12
Granted: 1998-01-15
Abstract: This invention relates to compounds, compositions, uses and methods for inhibiting viral and retroviral replication and for treating viral and retroviral infections via the administration of various compounds, including antioxidants, preferably compounds corresponding to the formula   <IMAGE>   wherein n=1, 2, 3, or 4; m=0 or 1; X is O, S or CH2; R1 is hydrogen or tertiary butyl or lower alkyl of from one to six carbon atoms, inclusive; R2 is tertiary butyl or lower alkyl of from one to six carbon atoms, inclusive; and R3 is hydrogen or alkyl or aryl or mixed alkyl/aryl, containing a total of 5-25 carbon atoms.
Patent AT-E159011-T1 (AT)
Inventor: NAPOLETANO MAURO
IPC: C07B53/00
Filed: 1991-03-08
Granted: 1997-10-15
Abstract: A stereoselective process for the preparation of the compounds of formula <CHEM> wherein R, R1, R2, a and b have the meanings reported in the specification,  is described. The compounds of formula I have a remarkable central analgesic activity and they are useful in the pharmaceutical field.
Patent AT-E128056-T1 (AT)
Inventor: MAIR HERMANN DIPL-ING
IPC: B23K26/06
Filed: 1991-05-15
Granted: 1995-10-15
Abstract: Laser cutting unit has a focusable laser beam and gas stream. Focus of the laser beam is above the surface of the workpiece in the nozzle channel. The laser beam is reflected in the cutting nozzle (1b) and strikes the workpiece surface (4) as a beam of rays. The gas stream leaves the cutting nozzle at ultrasonic speed. The nozzle comprises two regions whereby in the direction of flow the first region (A) narrows, and the second downstream section (B) remains uniform or widens. Specifically the first region is conical in shape, and the second region is cylindrical.
Patent AT-E108642-T1 (AT)
Inventor: GANTERT GERLINDE DIPL-ING
IPC: C04B35/20
Filed: 1991-09-04
Granted: 1994-08-15
Abstract: Dust-free investment materials for producing precision castings consisting of water-soluble phosphates, magnesium oxide and silicon dioxide are obtained when the investment material is divided into two components a and b, where component a contains all the magnesium oxide, where appropriate a part of the silicon dioxide and, if silicon dioxide is present, 0.4 to 6% by weight of a hydrophilic organic solvent, and component b contains the phosphate, the remainder of the silicon dioxide and at least 0.5% by weight of water.
Patent AT-E136219-T1 (AT)
Inventor: COELINGH BENNINK HERMAN JAN TI
IPC: C07J1/00
Filed: 1991-12-12
Granted: 1996-04-15
Abstract: A contraceptive method and regimen utilizing an initially greater amount of progestogen, which gradually tapers over the period in which the contraceptive is administered. The regimen includes a multiphasic combination and contraceptive kit containing at least 21 daily sequential dosage units divided into 3 phases. The first phase contains 6-8 dosage units, each containing a progestogen at a dosage equivalent in progestogenic activity to 75-150  mu g desogestrel and an estrogen at a dosage equivalent in estrogenic activity to 20-25 mu g ethinyl estradiol. The second phase contains 6-8 dosage units, each containing less progestogen than in the previous dosage units, but still having progestogen equivalent to 75-125  mu g desogestrel and an estrogen equivalent to 20  mu g ethinyl estradiol. The third phase contains 6-8 dosage units, each containing less progestogen than in the previous dosage units, but still containing a progestogen equivalent to 75-100  mu g desogestrel and an estrogen equivalent to 20  mu g ethinyl estradiol. The kit may also include another phase of 4 to 7 dosage units having no contraceptive steroid.
Patent AT-E144891-T1 (AT)
Inventor: KRAUSE KENNETH W
IPC: A61B17/16
Filed: 1991-02-05
Granted: 1996-11-15
Abstract: A surgical instrument that includes a rigid outer member (12) within which is disposed a hollow inner member having rigid proximal and distal ends and a region disposed between the rigid proximal and distal ends that is relieved to render such region relatively flexible. The flexible region is integral with a portion of the proximal end disposed adjacent to the flexible region. The inner member transmits force (such as torsion) applied to its proximal end to move a cutting implement (125) disposed at its distal end to cause it to cut tissue admitted through an opening in the distal region of the outer member. In another aspect, a region of the inner member is weakened (eg. by relieving an integral region of the member) with respect to the remainder of the inner member to cause this region to break if the force (eg. torque) applied to the inner member exceeds a predetermined threshold. In yet another aspect, the flexible region is relieved by forming openings (126) therein, and pliable material (124) (such as silicone rubber) is disposed in the openings. <IMAGE>
Patent AT-E123639-T1 (AT)
Inventor: DYSON JAMES
IPC: A47L9/16
Filed: 1991-12-03
Granted: 1995-06-15
Abstract: A shroud for use in a dual inner and outer cyclonic vacuum cleaner (10) is described. The shroud has a cylindrical section (50c, 132) adjacent an inner surface 15b, 111b) of a cyclonic container (15,111) and preferably comprises a combined shroud disc unit (50). The combined shroud and disc unit fits on the outside surface (20c) of the inner cyclone (20) and aids in removal of first and fibrous matter from the airflow in the outer cyclone (15). Improved airflow between the outer cyclone (15) and inner cyclone (20) is achieved because of the shroud and disc unit (50). <IMAGE>
Patent AT-E110251-T1 (AT)
Inventor: WAGNER HEINZ PROF DR-MED ORTHO
IPC: A61F2/34
Filed: 1991-10-25
Granted: 1994-09-15
Abstract: The hip joint prosthesis consists of two cups which are anchored together in the direction of the polar axes by a snap connection. The inner cup is made of cobalt alloy and outer cup of titanium. The outer cup carries a straddling dowel which projects into the bone tissue and which is subdivided into radially deflectable segments having sharp edges thereon. The inner cup has a shaped body which projects into the dowel and which is shaped so as to expand the deflectable segments upon rotation of the inner cup within the outer cup. Each dowel segment is provided with a notch to receive a corner of the shaped body so as to hold the body in a holding position in a snap-fit manner.
Patent AT-E135806-T1 (AT)
Inventor: BLAESS JUERGEN
IPC: F16K27/00
Filed: 1992-01-23
Granted: 1996-04-15
Abstract: An assembly for connecting a fitting (2) to a pipe (16) contains a union nut (18) assigned to the pipe, the internal thread (28) of which engages in an external thread (10) of the fitting (2). The union nut (18) is in engagement with an insert (12) which can be connected to the pipe (16). The intention is to further develop the connection assembly with a low outlay on construction in such a way that the fitting (2) can be connected with as few components as possible to the pipe (16) by means of a standardised union nut (18) via the non-standard external thread (10) of the fitting. It is proposed to arrange between the internal thread (28), the union nut (18) and the external thread (10) a threaded ring (30), the external thread of which is designed to correspond to the internal thread (28) of the union nut as a standardised thread, in particular in accordance with DIN 2950. After the tightening of the union nut (18), the axial end face (34) of the threaded ring (30) is set back by a predetermined distance relative to the front face (24) of the housing (4). <IMAGE>
Patent AT-E146822-T1 (AT)
Inventor: MISSOL DETLEF DR
IPC: C21C1/10
Filed: 1992-11-16
Granted: 1997-01-15
Abstract: The invention concerns a cored wire comprising a metal tube and a filling of magnesium or other pyrophoric metals passivated with from 0.5 to 5% by weight of organic nitrogen compounds. As the passivating agent, compounds from the series of the s-triazine and/or guanidine derivatives, preferably from 2 to 5% by weight of dicyandiamide, applied by means of an adhesion promoter, are preferred. The wires used in accordance with the invention serve to produce cast iron with spheroidal and vermicular graphite, to desulphurize pig iron melts or to produce metal alloys.
Patent AT-E149396-T1 (AT)
Inventor: DEN DOPPER ROLF ARTHUR
IPC: H05K3/34
Filed: 1992-07-28
Granted: 1997-03-15
Abstract: The invention relates to a soldering device comprising:     a solder tower; transporting means for carrying the objects for soldering along the upper part of the solder tower; means for causing a solder wave to issue from the solder tower, which wave comes into contact with the under-side of the objects for soldering, wherein feed means are arranged for supplying gas substantially excluding oxygen to the direct vicinity of the solder wave generated by the solder tower.   Using this device the gas substantially excluding oxygen is only supplied to the place where the soldering process is taking place so that the quantity of supplied gas is limited. According to a preferred embodiment secondary feed means are arranged to supply gas substantially excluding oxygen to the vicinity of the solder tower. Dispersal of the gas supplied directly to the soldering location is hereby prevented. <IMAGE>
Patent AT-E142470-T1 (AT)
Inventor: LEVESQUE YVON
IPC: A61F13/53
Filed: 1992-07-31
Granted: 1996-09-15
Abstract: A composite absorbent structure capable of extremely short fluid penetration time, well-suited for use as an absorbent core in disposable absorbent products such as adult disposable briefs, diapers, incontinence pads, sanitary napkins, wound dressings and bandages. The composite absorbent structure (16) comprises a highly absorbent fluid transfer sheet (18) having a low fluid retentiveness, and a laminated, wicking reservoir (20) with a high fluid retentiveness in intimate fluid communication with the fluid transfer sheet to draw fluid therefrom under the effect of capillary action. The laminated reservoir includes superposed layers (22,24), the layer closest to the fluid transfer sheet being provided with a fluid distribution well (26). A highly porous and hydrophilic spacer element (27) is inserted between the reservoir layers establishing a high void volume area which forms an extension of the fluid absorptive well between the reservoir layers. The invention also comprehends a method for providing a rapid fluid absorption in a disposable absorbent product. <IMAGE>
Patent AT-E175113-T1 (AT)
Inventor: LE FUR GERARD
IPC: C07D401/04
Filed: 1992-03-24
Granted: 1999-01-15
Abstract: The subject of the present invention is the use of 4-amino-1-(2-pyridyl)piperidines of general formula (I') <IMAGE> in which R' represents hydrogen, a halogen atom, a methyl, trifluoromethyl, (C1-C3)alkoxy, trifluoromethoxy, 2,2,2-trifluoroethoxy, methylthio, trifluoromethylthio or phenoxy group which is optionally substituted by a halogen, a (C1-C3)alkyl, (C1-C3)alkoxy, (C1-C3)alkylthio, trifluoromethyl or cyano group, or one of its pharmaceutically acceptable salts, for the preparation of a medicinal product for the treatment and prophylaxis of conditions arising from a dysfunction of the serotoninergic systems in which a serotoninergic action, selectively mediated by 5-HT3 receptors, is required.
Patent AT-E148239-T1 (AT)
Inventor: MOREL JACQUES
IPC: G02B6/44
Filed: 1992-10-30
Granted: 1997-02-15
Abstract: A parallelepiped optical fibre connecting box consisting of a number of mutually releasable modules (1, 2, ... 5) each containing at least one housing (8, 9) with optical fibre fastening members. Each housing (8, 9) comprises an elongate flat member (10) hinged to the bottom (11) of the module and joined to two hinged side walls (14, 15).
Patent AT-E136426-T1 (AT)
Inventor: TANSINI LUIGI
IPC: A21C9/06
Filed: 1992-05-06
Granted: 1996-04-15
Abstract: It is described an apparatus (4) for manufacturing "ravioli", comprising a device (2) for producing "ravioli" which are formed by the stuffing which comes from a feeding conduit (16) and by a sheet of pastry (10) which contains said stuffing and is fed by a proper guide (30), with the feature that said apparatus (4) for manufacturing "ravioli" is prepared to replace said device (2) with a device (34) to obtain "tortellini" having a shape as if they were hand-made. This device (34) comprises means (A) for forming "tortellini", means (B) for ejecting them and means (6) for blocking the device itself on the apparatus in such a position that said device (34), upon being applied to the machine, results to be central with respect to both the conduit (16) which feeds the stuffing and the sheet of pastry (10), with the conduit (16) being a part of the apparatus (4) for manufacturing "ravioli". <IMAGE>
Patent AT-E170782-T1 (AT)
Inventor: TSURU MASAHIRO
IPC: B22D11/04
Filed: 1991-11-20
Granted: 1998-09-15
Abstract: A method of controlling drawing of a cast piece in horizontal continuous casting, in which drawing is controlled in accordance with an inwardly curved passage to keep the acceleration low at the start of the drawing and to increase it gradually in the drawing process for the purpose of reducing the number of bubbles appearing on the surface layer of the cast piece by sucking the ambient air into the mold when drawing the cast piece. <IMAGE>
Patent AT-E148198-T1 (AT)
Inventor: HAEFELE EDELBERT DR
IPC: B01J35/02
Filed: 1992-03-27
Granted: 1997-02-15
Abstract: The invention concerns a catalytic converter for the exhaust from an internal-combustion engine. The converter has a casing containing a support, preferably with a multiplicity of channels running parallel to each other to form a honeycomb-like structure, the channel walls being coated with a layer which has a catalytic effect on the exhaust gases. The catalytic converter is characterized in that at least part of the surface of the support is coated with at least one electrically conducting resistance-heating layer.
Patent AT-E173826-T1 (AT)
Inventor: ETTER JEFFREY
IPC: G01N33/545
Filed: 1992-02-11
Granted: 1998-12-15
Abstract: This invention describes a method for the production of a secondary or amplification reagent for use in assays based on thin film detection systems. The characteristics of particles that provide optimal performance in both visually interpreted and instrumentally analyzed detection systems are described. Amplification in these thin film systems may be achieved by use of materials which are capable of increasing thickness or optical density of the thin film generated in the reaction of receptive material and analyte. These assay systems are useful in the detection of reactions between a variety of interacting species.
Patent AT-E145457-T1 (AT)
Inventor: JEANNE OLIVIER
IPC: F16J15/12
Filed: 1992-09-14
Granted: 1996-12-15
Abstract: A sheet gasket, particularly for internal combustion engines, consisting of at least one metal sheet forming a core which is cut to match the mating face, and elastomeric portions, particularly in bead form, which are bonded to said sheet around holes to be sealed. The gasket includes a single-piece elastomeric covering placed on part of the sheet surface to form localized sealing projections around the holes to be sealed. A related manufacturing method is also provided.
Patent AT-E174463-T1 (AT)
Inventor: ARBENZ DIETRICH DIPL-ING
IPC: H04M3/48
Filed: 1993-02-08
Granted: 1998-12-15
Abstract: Following an unsuccessful connection set-up between two communications terminals connected to a communications system, a call-back can be initiated in the calling terminal. The call-back command is recorded in corresponding memory devices and the signals which identify the terminals involved are stored. Following identification of the transition of the originally unsuccessfully called terminal to the idle condition, the connection set-up procedure is initiated by the system controller only after a predefined delay time. This delay time can be variably defined by a timer, different times also being definable based on specified subscriber groups. A subscriber is therefore able, on the basis of the delayed call-back initiation, to set up a further call connection immediately thereafter which is required as a result of the previous call. He is not hindered by a call-back automatically allocated by the system in the interim period. The length of the selected delay time is to be matched to the normal subscriber behaviour. <IMAGE>
Patent AT-E185074-T1 (AT)
Inventor: GALIMBERTI MAURIZIO
IPC: A61L27/00
Filed: 1993-06-24
Granted: 1999-10-15
Abstract: Catalysts for the polymerization of olefins comprising the product of the reaction between:   (A) a metallocene compound of titanium, zirconium or hafnium containing two substituted cyclopentadienyl rings joined by a bridging group, and (B) the product of the reaction between water and an alkyl aluminium wherein at least one alkyl contains at least three carbon atoms; the molar ratio alkyl aluminium water is higher than 2:1.
Patent AT-E146930-T1 (AT)
Inventor: SPELTER MICHAEL
IPC: H04B7/26
Filed: 1993-07-27
Granted: 1997-01-15
Abstract: The invention relates to a circuit arrangement for supplying the operating voltage of a car radio which has a first connecting terminal and a second connecting terminal, the first connecting terminal being provided for supplying an operating voltage which can be switched externally by means of a motor vehicle ignition switch, and the second input terminal being provided for supplying an operating voltage which is applied continuously. The circuit arrangement is constructed in such a manner that, when the car radio is switched off internally, only those means which are required for reception and storage of traffic report broadcasts are supplied with electrical power, the electricity being supplied automatically via the first connecting terminal and the suppression means connected downstream of it when the ignition key is turned on, and via the second connecting terminal when the ignition key is not turned on. <IMAGE>