baber/WOPTO huggingface dataset:
Patent AT-E49351-T1 (AT)
Inventor: JUANG SHIH-HUNG
IPC: A63F9/08
Filed: 1986-10-02
Granted: 1990-01-15
Abstract: A game wheel comprising a support base (2), a plurality of identical rollers (3) radially arranged and rotatably resting on the support base (2), and an observation wheel (l) with observation slots (l4). The surface of each roller (3) is divided into several regions marked with different digits, letters or colors, respectively. The observation wheel (l) is provided with several one-way turning protrusions (l5) on the bottom face so as to turn the rollers (3) contacted with the protrusions (l5) when the observation wheel (l) is turned in a clockwise (CW) direction. Conversely, counterclockwise (CCW) rotation of the observation wheel (l) will not turn the rollers(3). Indicating marks (l6) set on the upper face of the observation wheel (l) indicate the positions of the turning protrusions (l5). By CW and CCW rotation of the observation wheel (l), a user may arrange the randomly arrayed digits, letters or colors of the rollers into a uniform or pre-determined pattern.
Patent AT-E52298-T1 (AT)
Inventor: BRUEREN HERMAN FRANCISCUS PETR
IPC: E04D13/17
Filed: 1986-05-26
Granted: 1990-05-15
Abstract: 1. Closure device for the longitudinal edge of a roof covering with a corrugated slab (8) which together with a comb-shaped bird barrier part (9) for preventing the ingress of birds into the intermediate space between the roof covering and the roof tiles is made of a piece of plastic and with an intermediate piece positioned between the corrugated slab and the bird barrier part and belonging to the same piece of plastic, characterized by the fact that the intermediate piece has raised parts (11) serving to raise the height of the lower tile lath and securing parts (12) to enable the intermediate piece to be mounted and secured on the lower tile lath, the connection between the bird barrier part and the intermediate piece being situated below the upper level of the raised parts (11).
Patent AT-E97275-T1 (AT)
Inventor: JOSHI SUNIL
IPC: G06F11/10
Filed: 1986-11-25
Granted: 1993-11-15
Abstract: There is disclosed herein a CRC calculation circuit which can calculate CRC checkbits on 8 bits of raw input data per cycle of a byte clock. The calculation apparatus uses 8 rows of shifting links with the inputs of each row coupled to the data outputs of the preceding row. Each shifting link shifts its input bit one bit position toward the most significant bit, and selected shifting links perform an exclusive-OR operation between their input bits and the output of an input exclusive-OR gate which exclusive-OR's (84) one input bit with one of the bits in the most significant byte of the checksum register (30). A byte wide output bus (8) is used to access the final checkbits from the checksum register (30) by disabling the array of shifting links during the output cycles so that the bytes of CRC data can be shifted into position through the array one byte per each cycle of the byte clock. Preset logic for forcing all logic 1's into the data inputs of the first row of shifting links is provided such the machine can be preset during the first clock cycle of the CRC calculation. Several differenct architectures are disclosed for allowing separate calculation of CRC bits on a header packet and a data packet where the CRC bits on the data packet may be calculated on the data alone or the data plus the header and the CRC bits for the header. Logic for allowing CRC calculation to be performed on all bytes of a message while excluding some selected number of bits in the first byte is also disclosed.
Patent AT-E54557-T1 (AT)
Inventor: TODD MIKE J
IPC: A47L11/162
Filed: 1986-11-26
Granted: 1990-08-15
Abstract: A driver assembly (30) for the burnishing pad of a high speed floor burnishing machine (10) includes a rotatably driven hub (60) having spaced-apart recesses (64) in its outer surface. The hub is fixed to a flexible backing plate (70) having inner (74) and outer (71) depending cylindrical retaining flanges defining a channel in which the burnishing pad is received for attachment to the backing plate by a gripper pad. The inner edge (82) of the burnishing pad is clamped against the gripper pad by an inner clamping cup (85) which is received within the inner retaining flange in an interference fit therewith. The driver assembly is supported on a center caster (52), the wheel of which is disposed in the clamping cup. The burnishing pad and driver assembly are surrounded by a vacuum shroud (20) which is continuously evacuated by radial air flow generated by the motion of the driver assembly.
Patent AT-E48452-T1 (AT)
Inventor: SHERMAN MICHAEL I
IPC: D21C9/00
Filed: 1986-06-06
Granted: 1989-12-15
Abstract: A method and apparatus are provided for increasing the efficiency of treatment of a paper pulp slurry with chlorine gas, such as in the bleaching or delignification of deciduous wood chemical pulps, coniferous wood chemical pulps, and non-wood fibrous chemical pulps. Chlorine gas is intimately mixed with the pulp in a fluidizing mixer (14), the pulp preferably having a consistency of about 7-12%, and then is passed to a retention vessel (20). The discharge of pulp from the mixer to the retention vessel, and from the retention vessel to other treatment structures, is throttled by valves (30, 31) so as to increase the pressure in both the mixer and the retention vessel to above atmospheric, and preferably in the range of about 15-150 psig (1 to 10 bar above atmospheric pressure). The chlorine gas is added to the mixer through one more discs (53) of porous materials having pore sizes in the range of about 5-175 microns, such as porous ceramic or sintered metal discs. The increased pressure during the chlorine treatment, and the introduction of the chlorine gas in the form of minute bubbles, improve the solubility of the chlorine in the pulp slurry and thereby increase the efficiency of treatment. (Figure 1).
Patent AT-E42520-T1 (AT)
Inventor: BIRKENFELD RICHARD
IPC: B65B53/02
Filed: 1987-01-13
Granted: 1989-05-15
Abstract: An arrangement for manufacturing non-pelletized packaging units which are completely surrounded with shrinking foil. The packaging units are formed by several layers of objects which are stacked on top of each other in such a way that at least two parallel recesses are formed into which support members of a lifting device can engage. The arrangement includes a single shrinking foil application device and a single shrinking device forming a combined arrangement and having a common conveyor and support track. Shaping tools of a shaping device are permanently assigned to an appropriate conveyor surface of a turning device. The shaping tools can be moved into position for shaping the shrinking foil in the recesses after a first shrinking foil has been applied and shrunk onto the stack. After turning the stack, the shaping tools are moved into a release position. The shaping tools can then again be moved into position for shaping the shrinking foil in the recesses after the stack has been returned to the combined arrangement and a second shrinking foil has been slid over the stack and shrunk onto the stack and the stack has then again been moved into the turning device. The shaping tools can then be moved into a release position, so that the stacks can be laterally moved away.
Patent AT-E46563-T1 (AT)
Inventor: SCHUETZE RAINER DIPL-ING
IPC: F16C7/00
Filed: 1987-03-11
Granted: 1989-10-15
Abstract: 1. A connecting fitting for the axial introduction of tensile and compressive forces into bars (2) with a tubular wall (6) of fibre composite with at least one layer unidirectional fibres parallel to the axis, having a rigid axially symmetrical shaped body (8) which comprises an axial bore (18) to anchor a connecting element (19) lying in the axis of the bar and, at its end remote from the bar (2), an end face (16) directed transversely to its axis, and having a cap (22) which engages over the shaped body (8) and the adjoining end of the bar (2) and in the end wall of which, directed transversely to the axis of the bar, there is provided an opening for the passage of the connecting element (20), characterised in that the shaped body (8) has an external diameter corresponding to the external diameter of the wall (6) of the bar (2) and is provided with a stop face (10) extending perpendicular to its axis for the end of the wall of the bar, that the cap (22), which is to be adhered to the bar (2), is formed from at least one layer of a fibrous plaited flexible tube embedded in a matrix of synthetic resin, and that provided at the outside of the end wall (28) of the cap (22) is a collar (30) which is made integral with the cap and is coaxial with its axis and the external diameter of which is smaller than the external diameter of the cap.
Patent AT-E89561-T1 (AT)
Inventor: NAKAI TAKESHI
IPC: C07D417/06
Filed: 1987-03-14
Granted: 1993-06-15
Abstract: 3,4-Disubstituted-2-azetidinone derivatives of the formula: <CHEM>  in which R<1> is hydrogen or imino-protective group,  R<2> is hydroxy(lower)alkyl or protected hydroxy(lower)alkyl  R<3> is lower alkyl, and R<4> is 1-(lower)alkyl-1-hydroxy(C2-C6)alkyl, 1-(lower)alkyl-1-(protected hydroxy)(C2-C6)alkyl or 2-thioxothiazolidin-3-yl, and salts thereof and processes for the preparation therof.
Patent AT-E73218-T1 (AT)
Inventor: ALTEMARK DETLEF DR ING
IPC: F23N5/12
Filed: 1987-08-26
Granted: 1992-03-15
Abstract: A pre-mixed burner fired at or above atmospheric pressure by a gaseous fuel or a fuel that is liquid at ambient temperature or a liquid fuel completely evaporated prior to combustion comprises a mixer wherein the fuel, combustion air and a cooling fluid are blended prior to combustion downstream of a burner plate. The combustion forms a flame at or near the limit of flame stability. The ionization current which is a characteristic property of each flame is measured by two electrodes which transmit signals to a controller controlling the flow of at least one of the fluids flowing to the mixer by corresponding valve actuation for safe burner operation at or near the limit of flame stability.
Patent AT-E66736-T1 (AT)
Inventor: DE VUYST MARCEL
IPC: D01H13/32
Filed: 1987-12-24
Granted: 1991-09-15
Abstract: Arranged in each case above and below the measuring slot (19) and at a distance from a housing (17) containing at least the measuring slot (19) of the measuring device (18) is a thread guiding element (5, 6) which is connected to the housing (17) via a support structure (33, 34) in such a way that between the measuring slot (19) and thread guiding elements (5, 6) a free passage (35, 36) is present for cleaning air. As a result, the measuring result is improved and the accumulation of dust on the measuring slot (19) and the contamination thereof are counteracted. 
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Patent AT-E67277-T1 (AT)
Inventor: VERDUYN NORBERTUS
IPC: F02C7/055
Filed: 1987-02-11
Granted: 1991-09-15
Abstract: A turbo-engine guard (2) for mounting on the air inlet (1) of a turbo-engine, comprises guard elements (3) possessing an aerodynamic design.Preferably the guard elements (3) are helically mounted, preferably along several helical lines.Appropriately the guard elements (3) are kept under a tension so that these elements return to their original position after collision.In a preferred embodiment in case of breaking of a guard element 3 in pieces, the resultant parts undergo an appropriate shortening, preferably obtained by a spring force introduced into these parts, to a length being less than the distance between the rotating parts of the engine and the location at which this resultant part is kept in position.The resultant parts can also be pulled away from the inflowing air stream by means of a member or construction mounted inside or outside the air inlet and/or inside or outside the element (3) concerned.
Patent AT-E71966-T1 (AT)
Inventor: OHMAE TADAYUKI
IPC: C08K5/09
Filed: 1987-11-04
Granted: 1992-02-15
Abstract: A melt kneaded mixture is formed of, by wt,     (A) 100 parts of a poly- alpha -olefin (e.g. polypropylene); (B) 1 to 20 parts of an ethylene copolymer having a melt index as defined in JIS-6760 at 190 DEG C of 1 to 1,000 g/10 mins, produced by high pressure continuous polymerization with a free radical catalyst of     (a) 40 to 95% of ethylene and (b) 5 to 60% of at least one dialkylaminoalkyl acrylamide comonomer represented by the formula: <CHEM> wherein R1 is H or -CH3; R2 and R3 each is hydrogen or C1-4 alkyl; and n is 2 to 4;        and optionally up to 20 wt% of an unsaturated ester   (C) 0 to 3 parts of at least one alkali metal salt of a C7-24 organic carboxylic acid (e.g. a stearate); and optionally other additives.   This composition can be melt spun into fibers or fabricated into other products, all of which are easily dyed especially with anionic dyes, alone or with other fibers.
Patent AT-E64285-T1 (AT)
Inventor: FIELDING ROBERT MICHAEL GEORGE
IPC: A47K10/38
Filed: 1987-12-07
Granted: 1991-06-15
Abstract: A support bracket (30) for mounting a roll (48) in a roll dispensing unit, comprises perpendicular arms (31,32) of which one arm (31) is secured to a wall and the other arm (32) serves to mount a roll to be dispensed, the edges (37) of the other arm (32) being curved to provide a desired degree of frictional resistance to rotation of the roll thereon. The curved edges may alternatively be provided by a rectangular plate (45) secured to other arm (32). The arms have integral portions (15,17) to secure a cylindrical cover around the roll to be dispensed.
Patent AT-E77285-T1 (AT)
Inventor: SUNDHOLM GOERAN
IPC: B23K9/028
Filed: 1987-03-24
Granted: 1992-07-15
Abstract: PCT No. PCT/FI87/00042 Sec. 371 Date Sep. 16, 1987 Sec. 102(e) Date Sep. 16, 1987 PCT Filed Mar. 24, 1987 PCT Pub. No. WO87/05844 PCT Pub. Date Oct. 8, 1987.The invention relates to an apparatus to be used when welding pipes together. The apparatus comprises a bellows structure (4, 5) for shielding the weld joint area by internal contact with the pipe ends on both sides of the weld joint (3). When the apparatus is inserted and, especially, pulled out after welding, the bellows tend to be damaged by the hot weld joint. It is the object of the invention to solve this problem. The object is achieved by providing both bellows (4, 5) with radial side supports (14, 15) dragging against the inner surface of the pipes and by arranging the bellows to contract within the radial side supports in the absence of an inner overpressure. Between the bellows (4, 5), centering discs (9, 10) are arranged on hoses (6, 7, 8) for leading a protective gas and compressed air. The hoses (6, 7, 8) are connected with the holders of the bellows by means of a through cotter pin provided with a spring (17) for keeping the pin stationary.
Patent AT-E91556-T1 (AT)
Inventor: CHEN SHALLOP J
IPC: G05F1/56
Filed: 1987-08-05
Granted: 1993-07-15
Abstract: A subscriber power controller device for converting a high voltage at a S interface into a stable, regulated low voltage to be used by integrated circuits in an ISDN terminal includes a control logic circuit for generating an output signal to control the duty cycle of an output transistor in an output driver circuit. The control logic circuit is responsive to a ramp signal, an error signal, a high reference voltage signal, a low reference voltage signal and a synchronizing signal for generating the output signal. The output signal is in the form of a pulse train in which each pulse thereof is variable in width dependent upon the error signal. A current-limiting circuit is provided and is responsive to output current of the output transistor for generating a current-limiting signal when the output current exceeds a certain preset limit. The control logic circuit is responsive to the current-limiting signal for automatically terminating each pulse of the pulse train in the output signal on a pulse-by-pulse basis when the output current exceeds the preset limit.
Patent AT-E99834-T1 (AT)
Inventor: FRANZEN JOCHEN
IPC: H01J49/42
Filed: 1988-04-13
Granted: 1994-01-15
Abstract: A method of mass analyzing a sample comprises the steps of defining a three-dimensional electrical quadrupole storage field including an RF component and creating sample ions therein so that ions within the mass range of interest are simultaneously trapped and perform ion-mass specific secular movements. In order to analyse the trapped ions, an exciting RF field is generated, the frequency of said exciting RF field being equal to the frequency of secular oscillations of ions having a specific mass. By varying either the frequency of the exciting RF field or the frequency of the secular oscillation of the ions by modifying the quadrupole storage field, the resonance condition for the secular motion is varied in such a way that ions of consecutive masses encounter a resonance of their secular movements with the exciting RF field, so that they take up energy, increase thereby their secular movement, and finally leave the trapping field for being detected. The method is advantageously performed in a QUISTOR having field faults which result in non-harmonic oscillations of trapped ions.
Patent AT-E86917-T1 (AT)
Inventor: PACI LINO
IPC: G09F7/00
Filed: 1988-07-26
Granted: 1993-04-15
Abstract: The instant invention concerns a new process for the manufacture of holders containing photographs, for tombs or tombstones, made up of an opaque support and a transparent plexiglass cover, made at the same time by a compressed air moulding process, which starts with two plexiglass sheets, positioned one on top of the other and clamped within a special form, where a matrix punch exerts pressure on the two sheets, and after being brought to a softening temperature, compressed air is blown onto them so that they are moulded at the same time by contact with the external wall of the punch.
Patent AT-E109941-T1 (AT)
Inventor: LEONARD ROBERT J
IPC: A61M31/00
Filed: 1988-04-04
Granted: 1994-09-15
Abstract: A totally-fused pellet, a process and a device for preparing said pellet, and a paste used in a process for disposing the starting materials are provided. A thin skin (10) of starting materials was spread on a Teflon surface (12) layered on a heat conductive metal base (14). Heat well in excess of the melting temperature of the starting materials, indicated by arrows (16), was then applied to the underside of the heat conductive metal base (14) which was inclined at an angle about 45 DEG  to horizontal. In 3 to 5 seconds the skin (10) melted into a clear liquid (18) which beaded and ran down the Teflon surface away from the heat source. The beads of the clear liquid (18) were collected in a vessel (20) away from the heat source. The clear liquid (18) taken was allowed to cool.
Patent AT-E68680-T1 (AT)
Inventor: SCHEWIOR THOMAS
IPC: A61B17/62
Filed: 1988-06-02
Granted: 1991-11-15
Abstract: PCT No. PCT/DE88/00323 Sec. 371 Date Jan. 19, 1990 Sec. 102(e) Date Jan. 19, 1990 PCT Filed Jun. 4, 1988 PCT Pub. No. WO88/10099 PCT Pub. Date Dec. 29, 1988.A fixation device for fractured bones includes a pair of spaced arcuate supports having square or rectangular cross sections. Each of the supports is embraced by a plurality of first U-shaped holders and a plurality of second U-shaped holders, and the holders can be releasably clamped at selected positions along the supports. The first holders carry pivotable and rotatable guides, and the guides are provided with passages which receive wires to be anchored in a bone. The wires are threaded throughout their lengths and the free ends of the wires project outwardly of the guides and are provided with tensioning nuts. Additional nuts for holding the wires in position may be disposed on the central portions of the wires. Each of the second holders of one support is connected to a respective second holder of the other support by way of a strut. Each strut has slotted sleeves adjacent to the corresponding second holders and the ends of the sleeves nearest the second holders define ball-and-socket joints with the latter. The opposite ends of the sleeves are internally threaded and receive externally threaded adjusting elements designed to permit changes in the lengths of the struts. The slots in the sleeves allow the ball-and-socket joints as well as the adjusting elements to be fixed in predetermined positions by means of screws which pass through the slots. The adjusting elements of each strut are connected by a carrier including a pair of spaced columns which define a longitudinally extending gap on the strut axis. One or more anchors for additional wires are mounted on the respective carriers so as to be shiftable relative thereto. The additional wires extend through the corresponding gaps into the bone.
Patent AT-E129578-T1 (AT)
Inventor: BAILEY TERRY R C O MINNESOTA M
IPC: G02B5/12
Filed: 1984-04-10
Granted: 1995-11-15
Abstract: A new embedded-lens retroreflective sheeting which exhibits superior properties, including superior angularity, and which is made by a new method of manufacture involving lamination techniques. Microspheres are embedded into a first polymeric layer to less than one-half the average diameter of the microspheres, and a pre-formed spacing film is laminated to the microsphere covered surface of the first layer so as to obtain conformation of the spacing film in a substantially constant thickness over a useful portion of the back surface of the microspheres.
Patent AT-E144928-T1 (AT)
Inventor: KATO TAKASHI
IPC: B22C9/28
Filed: 1989-07-31
Granted: 1996-11-15
Abstract: A method for casting a vehicle wheel using a casting device is disclosed, in which the has a mold provided with a main body (M), a casting space (4) and a gate (43). The main body (M) of the mold includes a casting space section (453) for forming the rim of the wheel, and the gate (43) is arranged at one side of said casting space section (453) and opens into said casting space section. During casting and cooling the wheel, the disk portion of the wheel is partially and separately forcefully cooled. A vehicle wheel casted with this method has miniaturized structure. As only the hub portion is forcefully cooled, the necessary tensile strength of the bolt hole in the hub portion can easily be obtained at low cost. <IMAGE>
Patent AT-E95016-T1 (AT)
Inventor: HODGKINSON TERENCE GEOFFREY
IPC: H04B10/12
Filed: 1989-04-04
Granted: 1993-10-15
Abstract: A method and apparatus for transmitting information comprises a signal generator (1) for continuously generating a pair of optical signals (f1, f2). These signals are similarly modulated in a modulator (5) with information to be transmitted and are combined with their polarisations substantially orthogonal. The combined signals are transmitted with the portions of each signal modulated with the same information being transmitted together down an optical fibre.