baber/WOPTO huggingface dataset:
Patent AT-E51058-T1 (AT)
Inventor: FISCHER ARTUR PROF DR H C
IPC: F16B13/00
Filed: 1987-05-07
Granted: 1990-03-15
Abstract: An expansible anchoring plug for anchoring by impact in undercut pre-drilled holes, especially in holes which are widened towards their inner end, comprises an expansible sleeve which has an internal bore and which it is slotted over a part of its length and which can be anchored by driving it onto an expander body provided with an expander cone located at the bottom of the pre-drilled hole. The expander body is provided with a tubular extension engageable in an internal bore of the expansible sleeve. The end of the extension, once the expansible sleeve has been driven onto the expander body, is located in an enlarged portion of the internal bore of the expansible sleeve and is secured therein by a wedge.
Patent AT-E65246-T1 (AT)
Inventor: SAKATA YOSHITSUGU
IPC: C07C67/00
Filed: 1987-06-30
Granted: 1991-08-15
Abstract: Urea derivatives of the formula: <CHEM> wherein R<1> and R<2> are independently a 4-disubstituted aminoaryl group or the like, and R<3> is a carboxyalkyl group or the like, is soluble in water and effective as a color producing reagent for determining hydrogen peroxide or the like or the activity of peroxidase.
Patent AT-E64057-T1 (AT)
Inventor: HIRSCHMANN WALTER
IPC: H05B39/04
Filed: 1987-10-12
Granted: 1991-06-15
Abstract: To permit dimming of a halogen incandescant lamp, or set of lamps connected to an electronic transformer circuit which receives operating voltage from a power network, rectifies the current supply and chops the rectified power to provide high-frequency alternating voltage for transformation to low voltage of the incandesent lamp, a non-current compensated choke having an inductance of at least 50 mH is connected in series between the rectifier output terminals and the rectifier system terminals, an oscillation start acceleration circuit including a CR circuit is connected in parallel with the starting circuit for the alternately operating transistors and a pair of symmetry resistors (R6,R7) are connected in parallel to symmetry defining capacitors (C6,C7), connected across the rectifier output terminals and a mid-point (M) of the oscillation transistors. The arrangement permits soft starting of the transistors, even if a serially connected phase controlled dimmer circuit suddenly connects line voltage at peak value across the rectifier, while providing for continuous energy release, even if the dimmer control is turned beyond the 90 DEG  phase angle position and, for example, to 135 DEG phase angle.
Patent AT-E79235-T1 (AT)
Inventor: SPEIDEL BLASIUS
IPC: A61B5/0235
Filed: 1987-10-26
Granted: 1992-08-15
Abstract: The valve (10) has in a valve housing (11), in the path of an outlet line, a valve seat (31) which is directed towards the delivery side. Cooperating with this valve seat (31) is a valve body (25) in the form of a slim truncated cone, which is arranged on the delivery side of the valve seat (31). The valve body (25) is pressed against the valve seat (31) by means of a closure spring (27). For the metered relief of the excess pressure in the pressure system of the blood pressure measuring device, there is arranged on the valve housing (11), in alignment with the valve body (25), a screwcap (34) which can be coupled to the valve body (25) via a support bearing. Between the screwcap (34) and the valve housing (11) there is a double-flight coarse thread (44; 45). 
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Patent AT-E60334-T1 (AT)
Inventor: YAMADA YOSHIHISA
IPC: C07C275/50
Filed: 1987-11-20
Granted: 1991-02-15
Abstract: A quinazolinone derivative of the formula: <CHEM> wherein R<1> is hydrogen atom or a halogen atom, or a salt thereof and processes for preparing the same are disclosed. The quinazolinone derivative (I) is useful for treatment of diabetic complications.
Patent AT-E53999-T1 (AT)
Inventor: FERLUT JEAN-SERGE
IPC: C07F7/08
Filed: 1987-07-09
Granted: 1990-07-15
Abstract: A process for the preparation of hexaalkyldisilane. A trialkylsilane halide is brought into contact with an alkali metal, a salt and a phase transfer agent.
Patent AT-E71157-T1 (AT)
Inventor: LEEVER HAROLD
IPC: C23C24/00
Filed: 1987-06-22
Granted: 1992-01-15
Abstract: Chipping, flaking, and cracking of mechanical galvanizing coatings applied on metal substrates is prevented by interposing between successive layers of plating metal, which are used in galvanizing the metal substrate, a layer of cushioning metal. Each interposed layer of cushioning metal imparts malleability to the coating such that chipping, cracking, and flaking is prevented or substantially reduced. The plating metal is preferably zinc, while the cushioning metal is preferably tin, lead, or mixtures thereof.
Patent AT-E61745-T1 (AT)
Inventor: HEIN ULRICH DIPL-ING FH
IPC: B08B9/20
Filed: 1988-05-27
Granted: 1991-04-15
Abstract: In a noise protection device for a vessel cleaning machine, in which feed opening and discharge opening are arranged one above the other on one front side of the vessel cleaning machine (2), the supply of the conveyed product to the feed region (4) and the removal of the conveyed product from the discharge region (6) are effected substantially on separate conveying devices (8, 10) extending parallel to the front side of the vessel cleaning machine, and the upper of the two conveying devices is set back relative to the lower of the two conveying devices in the direction of the front side of the vessel cleaning machine, at least two noise protection walls (32, 34), extending parallel to the front side in mutually offset planes, are held, independently of one another and so as to be displaceable substantially in the vertical direction, on a supporting frame (12) arranged on the front side of the vessel cleaning machine (2), a lower noise protection wall (32) covering, in its closed position in the vertical direction, at least the lower feed or discharge region (4) situated between lower conveying device (8) and upper conveying device (10), and an upper noise protection wall (34) covering, in its closed position in the vertical direction, at least the upper discharge or feed region (6). <IMAGE>
Patent AT-E77426-T1 (AT)
Inventor: RICO MERONI
IPC: D04H1/498
Filed: 1988-10-07
Granted: 1992-07-15
Abstract: The floor covering has a usable layer which is produced by needlefelt technology and is needle-punched with a batt. A heavy-duty backing of electrically conductive plastic is applied to the surface opposite the usable layer. The electrostatic charge on the surface can be conducted to the bottom surface by an electrically conductive batt which on the one hand is applied with the heavy-duty backing and on the other hand is self-adhesive on the downward-facing surface.
Patent AT-E92728-T1 (AT)
Inventor: WILHELM DIETER
IPC: A47B96/14
Filed: 1988-12-09
Granted: 1993-08-15
Abstract: The cupboard or wall unit consists of front and rear posts in the form of a profile made of a lightweight metal alloy, vertical cupboard sides, bearing construction shelves, a rear wall and doors attached to the front and, if appropriate also the rear posts, strips which connect the posts fixedly to one another and to the construction shelves being attached at the front and at the rear edges of the cupboard sides and the construction shelves. The profile of the posts and the strips is identical and has, in total, a rectangular outer contour, two adjacent closed chambers, two opposite grooves, which are open towards the longer rectangular side, on the outsides of the one chamber, and a projecting web on the outside of the second chamber along the narrow rectangular side. The first chamber in the strips serves for receiving and for guiding screw tensioning rods with threaded portions at both ends which are screwed into sleeve nuts, the sleeve length of which is equal to the thickness of the profile and which are inserted from the side of the head of the nuts in each case into a bore-hole of a row of grid bore-holes, passing centrally through the first chamber, of the profile of the posts, whereas the second chamber in the posts serves for receiving height-adjusting screws on the lower ends of the posts. The webs of the profile of the posts serve for connecting said posts to the correspondingly grooved cupboard sides and the webs on the strips serve for connection to the correspondingly grooved construction shelves. The grooves of the rear posts and of the rear strips of the bottom-most and topmost construction shelves serve for the all-round attachment of the rear wall of the cupboard by inserting said rear wall into these grooves. <IMAGE>
Patent AT-E75650-T1 (AT)
Inventor: SMITH KEVIN MICHAEL
IPC: C09K21/10
Filed: 1988-01-29
Granted: 1992-05-15
Abstract: Compositions for flame proofing wood e.g. in the form of aqueous solutions containing tetrakis (hydroxymethyl) phosphonium salt, methylolmelamine with at least 3.5 optionally alkylated hydroxymethyl groups per melamine nucleus, a polyfunctional nitrogen compound with at least 2 N-H groups e.g. urea and a base e.g. triethanolamine.
Patent AT-E78567-T1 (AT)
Inventor: DAVIES TIMOTHY C
IPC: F16K41/02
Filed: 1988-03-23
Granted: 1992-08-15
Abstract: The present invention relates to an improved metal-to-metal seal for a moving stem of a valve and includes a U-shaped ring (70) having a base (88), an inner leg (84) extending from the inner portion of the base and an outer leg (86) extending from the outer portion of the base. The sealing surface (92, 98) of each leg is flattened and in its free position has a slight angle with respect to the axis of the seal. Each of the legs includes a support enlargement (96) on its sealing side at a point toward the base from the sealing surface and preferably at the position of maximum deflection of the leg. The diameter of such supports is preselected so that in its free state they each are spaced a short distance from the walls against which their leg seals. The end of the outer leg is turned inwardly at an angle.
Patent AT-E96184-T1 (AT)
Inventor: CHANG MEI
IPC: C23C16/30
Filed: 1988-08-12
Granted: 1993-11-15
Abstract: An inlet gas manifold (11) for a vacuum deposition chamber (10) incorporates inlet apertures (31) which increase in diameter or cross-section transverse to the direction of gas flow (22). The aperture configuration increases the dissociation gases such as nitrogen and, thus increases the rate of silicon nitride deposition provided by nitrogen gas chemistry, without requiring the use of reactants such as ammonia. While one could use ammonia in the deposition gas chemistry if desired, the process provides the option of completely eliminating ammonia The inlet manifold (11) containing the increasing-diameter gas inlet holes (31) provides enhanced control of the process and the deposited film, and is also useful for forming other dielectrics such as silicon oxide and silicon oxynitride. In particular, silicon oxynitride films are characterized by low hydrogen content and by compositional uniformity.
Patent AT-E63148-T1 (AT)
Inventor: CESANA GIORGIO
IPC: E03C1/04
Filed: 1989-05-17
Granted: 1991-05-15
Abstract: A shower cubicle of the type comprising a shower base (12), a peripheral frame (16, 18) positioned along at least two contiguous sides of the shower base (12) and panels (17, 18) defining lateral walls at least one of which defines an entrance door, and at least one water sprinkler (24) connected to cold and hot water pipes (21, 22) through a mixing unit (23), or through separate taps, in which the cubicle frame comprises a central column (20) housing the hot and cold water pipes (21, 22) is provided at the corner between said walls (17, 18), said column (20) also serving as a support for the mixing unit or separate taps (23), and in which the water sprinkler (24) is fixed to the cubicle frame (16, 18, 20) and is directed inwards the cubicle against the walls (10, 11) of the room in which the shower is installed.
Patent AT-E102111-T1 (AT)
Inventor: FRIEL DANIEL D
IPC: B24B3/54
Filed: 1989-09-08
Granted: 1994-03-15
Abstract: 0 A method and apparatus for sharpening knives, blades, and the like utilizing a rotating displaceable abrasive disk where the abrading force on the knife cutting edge facet in parallel contact with the surface of the disk perpendicular to its axis of rotation is controlled by a biasing means such as a spring or equivalent, the position of the cutting edge facet on the disk is established by two appropriate stops contiguous to the disk and the angle between the principal plane of the disk and the face of the knife is controlled precisely so as to accommodate knives of different thickness and shape. Magnetic means to control the angle are claimed. Methods and apparatus include sequential steps that utilize one or more orbiting abrasive surfaces together with an abrasive disk sharpener where in each step there is a guide, preferably magnetic, to control the sharpening angle and where the angle is progressively greater in those sharpening steps where the orbiting abrasive elements are employed. Also claimed are means in a disk sharpener to prevent accidental contact of the face of the blade with the moving abrasive surface.
Patent AT-E110902-T1 (AT)
Inventor: ACHER GOTTFRIED ING GRAD
IPC: H03K17/96
Filed: 1989-09-19
Granted: 1994-09-15
Abstract: A capacitive card module is composed of a plurality of capacitive switch elements arranged on a carrier layer. In order to reduce parasitic coupling capacitances, the carrier layer is provided with a first shielding surface fashioned as an interconnect grid and connected to a voltage potential, and second shielding surfaces are located in the grid regions of the first shielding surface. The first shielding surface is composed of a conductor material that is electrically more conductive than that of the second shielding surfaces.
Patent AT-E110967-T1 (AT)
Inventor: YAMAMURO TAKAO
IPC: A61L27/36
Filed: 1989-10-21
Granted: 1994-09-15
Abstract: An artificial bone fixing agent comprising an osteogenesis promoting substance derived from the bone of an animal as its active component, a bone repairing material comprising an artificial bone and such an osteogenesis promoting substance and applied to or incorporated in the artificial bone, which is advantageously usable in surgery or orthopedics and in dentistry or oral surgery.
Patent AT-E77702-T1 (AT)
Inventor: DE JONG HENDRIK JOHANNES
IPC: A01K11/00
Filed: 1989-03-03
Granted: 1992-07-15
Abstract: An electromagnetic detection system comprises a transmitter-receiver apparatus coupled to at least one antenna element to form an electromagnetic interrogation field in an interrogation zone defined at least in part by physical means. A plurality of responders is capable of generating a detectable signal under the influence of an interrogation field. According to the invention, at least one antenna element is a suitably formed structural element (8) forming part of the physical means.
Patent AT-E110836-T1 (AT)
Inventor: FUELLEMANN JOERG
IPC: F23D11/40
Filed: 1989-06-02
Granted: 1994-09-15
Abstract: A stationary gasifier (17) is located at a distance (49) from an air aperture plate (35). At the outlet (42) of the gasifier there is a stationary mixing head (29) having a deflector section (31) and lateral outlets (33). Fuel is supplied coaxially through an opening (55) of the air aperture plate. A flame tube (21) surrounds the gasifier (17) and an electric heater (39) leaving an annular space (40). When the burner is started up, the electric heater (39) is switched on until the gasifier has the necessary operating temperature. Fuel is then supplied. The fuel/air mixture is ignited by an electrode (65). The flame tube (21) extends to the end of the mixing head (29), or only a little therebeyond. A flame is formed at the outlets (33) that touches the flame tube after a short travel, then emerges from it and expands. Because the flame can immediately expand, only little NOx is formed. A portion of the hot combustion gases is recirculated through the annular space (40) and sucked into the gasifier to heat the gasifier (17) after the shutoff of the electric heater (39).
Patent AT-E99427-T1 (AT)
Inventor: SU KAI C
IPC: G02C13/00
Filed: 1989-11-07
Granted: 1994-01-15
Abstract: A contact lens capable of causing significant changes in the color of the iris of the eye of a wearer has a first portion contacting the eye, a second portion attached to the first portion and having an upper surface capable of being tinted, and an iris portion located between the first and second portions for masking the color of the iris. The iris portion reduces or otherwise alters the reflection color of the eye and mimics the structure of the natural iris so that the tinted color becomes the dominant color when the lens is worn.
Patent AT-E90525-T1 (AT)
Inventor: BENETTI CRISTIANO
IPC: A43B5/04
Filed: 1989-11-08
Granted: 1993-07-15
Abstract: Boot formed of a shell base (1) and a shank (2, 3) articulated on this shell base. The foot is gripped diagonally by means of a cord (5) passing over a pressure distributor (6), on which cord there acts a stretcher (7) mounted on the rear part (3) of the shank. The cable (5) forms a loop on the pressure distributor (6), sliding in a return device (11). One of the strands (5a) of the loop passes under the articulation (4), while the other strand (5b) passes above this articulation, in a manner such that there is neither any increase in the compression of the instep, nor any relaxation, during forward flexion.
Patent AT-E119399-T1 (AT)
Inventor: LONG DAVID M
IPC: A61B5/055
Filed: 1989-08-18
Granted: 1995-03-15
Abstract: Perfluorocarbon hydrides, either alone or in combination with other perfluorocarbon compounds, may be introduced into a non-vascular animal space as a contrast agent in magnetic resonance imaging (MRI), computed tomography (CT) or conventional x-ray procedures. In the image generated by these systems, the fluorocarbon introduced into the space is contrasted with the remaining body tissues or spaces to distinguish the fluorocarbon-occupied space from other tissues and spaces. Perfluoroctyl hydride vaporizes at body temperature, and its gas phase, which also provides an effective contrast to tissues, is disclosed in imaging areas of comparatively large void volume while using a lower fluorocarbon dose then than required for fluid fluorocarbon. Perfluorocarbon hydrides offer less radiodensity to x-ray imaging and less hydrogen density to MRI imaging, and are disclosed as diluents for perfluorocarbon bromides in applications where concentrated brominated compounds are found to cause imaging artifacts. Perfluorocarbon emulsions comprising a mixture of perfluorocarbon bromide and at least 0.1% perfluorocarbon hydride are disclosed for intravascular use as a contrast agent or for oxygen transport.
Patent AT-E115182-T1 (AT)
Inventor: WHITLEY DONALD CHARLES
IPC: C12M1/34
Filed: 1989-09-26
Granted: 1994-12-15
Abstract: Bacterial growth testing apparatus comprises at least one heat conducting block (10) with through-holes (12) for plural test cells (50), respectively. Controlled heating provision (14, 16), assures test cells (50) surrounded by material of said block (10) are maintained at a suitable temperature. Each test cell (50) is generally tubular and extends from releasable electrical connectors (52, 60) at one block face to protrude from the other block face with plural closures (70) for said cells (50) applied thereto for automatic pressure relief. Electronic monitoring and display means (150-154) processes signals according to electrical current applied to electrodes (54) as the cells (50) and as affected by bacterial activity in content of said cells (50). The monitoring and display means (150-154) is capable of servicing said one and other similar blocks (10) and associated test cells (50) on a modular extension basis for connections (160, 162) therebetween.
Patent AT-E111834-T1 (AT)
Inventor: ZIMMERMANN ROLF
IPC: G05D1/02
Filed: 1989-10-17
Granted: 1994-10-15
Abstract: The conveyor comprises trucks on a track which may be moved by means of adjustable target codes from one station (A, B) along tracks (61, 62, 81, 82) via points (41, 42, 101, 102) to another station (A, B). Receivers (121, 122) with target code readers (14) are allocated to the points for their direct control. Such a known conveyor may subsequently be fitted with a monitoring installation having an individual identification code for each of the trucks (1). Along the stations (A, B) and the line sections are arranged receivers (121, 122, 123) with a reader (14) for the target codes and a reader (16) for the identification codes. The receivers are connected to a central computer (22) which assesses the target and identification codes received.
Patent AT-E93825-T1 (AT)
Inventor: HOWANIETZ FRIEDRICH
IPC: C04B28/02
Filed: 1989-12-01
Granted: 1993-09-15
Abstract: A mixture for producing a noise-damping compound is formed from a plastic dispersion, cement and an inert additive, where the dispersed plastic has a temperature T lambda max  </= -50 DEG C or under and predetermined tensile and residual expansion, and the cured mixture has internal hollow spaces amounting to at least 12 % by volume. Such a mixture is especially suitable for reducing railway traffic noise.
Patent AT-E163762-T1 (AT)
Inventor: WINSCHUH ERICH
IPC: G01B11/06
Filed: 1990-04-23
Granted: 1998-03-15
Abstract: Situated inside a portable measuring head (A) is the laser light source (FL), preferably a directly modulated, diode-pumped neodymium/YAG laser. Its laser beam (f1) is directed without optical waveguides using a scanner device (5) and a dual optical system (6) onto the scanning zone of the material sample (B) to be inspected. The irradiated measuring track is, for example, meander-shaped with beam deflection in the x and y direction. The dual optical system (6) transmits the IR light signals (- DELTA  f3) emitted by the sample (B). These are focussed on an IR detector (8) via the scanner device (5) and a coupling mirror (4b) in the form of a dichroic mirror which reflects the laser beams (f1) in one direction and acts as a transparent window in relation to the IR light signals (- DELTA  f3) in the other direction, and via an IR optical system (7). The IR detector (8) converts the IR light signals (- DELTA  f3) into corresponding electrical signals. The measuring head (A) is connected via a flexible electrical connecting cable to an electronic image generating unit from which the electrical signals for controlling the laser (FL) and guiding the beam originate. 
<??>The invention also relates to a number of advantageous uses of the method and also to a device for carrying it out. 
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Patent AT-E144261-T1 (AT)
Inventor: TOMOTSU NORIO
IPC: B01D1/00
Filed: 1990-05-18
Granted: 1996-11-15
Abstract: Disclosed is a process for drying aluminoxane, which comprises drying a viscous solution containing aluminoxane, while applying a shearing force sufficient to keep said viscous solution in polydispersive state, so as to make the solution to be a solid-state polydispersoid. Also disclosed is a process for producing a polymer which comprises polymerizing a polymerizable monomer, using the aluminoxane obtained by the process of the present invention. According to the process of the present invention, aluminoxane in uniform powder which is easy to treat can be efficiently obtained in an industrial scale, and polymers can be produced at high efficiency.