baber/WOPTO huggingface dataset:
Patent DE-68928757-T2 (DE)
Inventor: FILHOL STUART JULIAN
IPC: A61C13/30
Filed: 1989-11-14
Granted: 1998-12-03
Abstract: A dental post 5 has a lower portion 4 that is fitted within a pre-prepared dental root canal 2, 3 and an upper portion 6 to which a dental crown 8 can be fitted. The root canal is provided with a plurality of projections 26 that extend downwardly and inwardly and the post, which is preferably tapered, and the lower portion of the post has a plurality of notches 16 that are preferably independent grooves that face upwardly. The post can then be secured substantially without screwing, by means of cement in the annulus 7 between the post and the canal. Preferably the lower portion of the post is tapered and has grooves or other notches that open upwardly and outwardly and the upper portion has grooves that open downwardly. The pitch of the grooves 16 in the lower portion is generally not more than 0.5mm. The invention also includes a dental reamer that can be used to form a profiled cavity in a tooth and that has an elongated cutting head (30, 31, 32) having a plurality of cutting elements (34) that can be used for cutting into the wall of the canal to define the projections 26.
Patent DE-69000180-T2 (DE)
Inventor: KAELIN LAURENT
IPC: G04B37/10
Filed: 1990-04-02
Granted: 1993-02-11
Abstract: The watch-case (1) made of plastic material equipped with a hole (3) in which a push-button (6) can slide. The end (12) of the rod (7) of the push-button comprises a bead (13) whose diameter is greater than that of the neck (11) made at the end of the hole emerging inside the case (1). When the rod (7) is introduced into the hole (3) of the wall (2), the bead (13) deforms the neck (11) elastically, the latter subsequently reassuming its initial shape and ensuring an axial positioning of the rod (7).
Patent DE-69009461-T2 (DE)
Inventor: JAKSCH PETER
IPC: C07C271/44
Filed: 1990-11-29
Granted: 1994-10-13
Abstract: PCT No. PCT/SE90/00792 Sec. 371 Date Jul. 31, 1991 Sec. 102(e) Date Jul. 31, 1991 PCT Filed Nov. 20, 1990 PCT Pub. No. WO91/08197 PCT Pub. Date Jun. 13, 1991.The present invention relates to an improved method for the preparation of an intermediate for bambuterol, i.e. for the preparation of 2'-bromo-3,5-di[N,N-dimethylcarbamoyloxy]acetophenone (1), by reacting 3,5-dihydroxyacetophenone with N,N-dimethylcarbamoylchloride in ethyl acetate, isopropylacetate, butylacetate, ethylmethylketone or isobutylmethylketone as a solvent with small amount of pyridine as a catalyst and using crystallized potassium carbonate as a base, quenching with water, removing the solvent and dissolving of the resulting 3,5-di[N,N-dimethylcarbamoyloxy]acetophenone in ethyl acetate, to which dissolved hydrogen bromide is added and then bromine, whereupon the resulting intermediate (1) is collected in the form of crystals.
Patent DE-69013170-T2 (DE)
Inventor: TAKINAMI TAKAHARU
IPC: G01V3/10
Filed: 1990-01-09
Granted: 1995-05-24
Abstract: A microwave proximity switch includes a microwave oscillator circuit having a micro strip line as an inductor thereof so as to sense a change in an oscillation frequency or output from the oscillator circuit caused by a variation in an impedance of the micro strip line due to a loss which takes place in a leakage magnetic field from the micro strip line when an object approaches the leakage magnetic field, thereby detecting an object in the neighborhood of the switch.   A microwave proximity switch includes a microwave oscillator circuit having a dielectric resonator. An object in the neighborhood of the switch is detected by sensing a change in a state of an oscillation frequency or output from the oscillator circuit caused by a variation in an impedance of a circuit including the dielectric resonator due to a loss which takes place in a leakage magnetic field from the dielectric resonator when an object approaches the leakage magnetic field.
Patent DE-69023171-T2 (DE)
Inventor: MITSUDERA HIROYUKI
IPC: C07D487/04
Filed: 1990-06-22
Granted: 1996-03-28
Abstract: A condensed heterocyclic compound of the general formula: <CHEM> wherein Q is a condensed heterocyclic group having a nitrogen atom in the bridgehead which is unsubstituted or substituted, X is a hydrogen atom or a group attached through C, O, S or N, and Y is an electron attractive group, or its salt which is useful as agricultural chemicals.
Patent DE-69024824-T2 (DE)
Inventor: MARTIN SANZ SERRANO
IPC: F16D43/02
Filed: 1990-01-26
Granted: 1996-10-02
Abstract: Rotation in either direction applied via the output member (5) causes segments (2) to be forced radially outwardly into frictional contact with a race (3) held stationary, e.g. via casing (4) and screws (8) to the chassis (10). The segments (2) may be connected for rotation with the input shaft (1) by radial extensions on the shaft engaging corresponding recesses on the segments.
Patent DE-69100094-T2 (DE)
Inventor: GOERING STEFAN DR
IPC: A61K8/30
Filed: 1991-12-11
Granted: 1993-10-07
Abstract: This invention refers to cosmetic compositions, particularly a skin treating preparation, comprising a transparent oil phase and a transparent aqueous phase, preferably with humectant effect, which permits a homogeneous mixture when being shaken, and which separates again in two transparent phases thereafter. These properties are achieved by the addition of 0.1 to 1.0% by weight of a C12-C18 fatty acid triglycerol ester.
Patent DE-69101588-T2 (DE)
Inventor: PHAN ALBERT
IPC: F17C1/02
Filed: 1991-06-10
Granted: 1994-08-18
Abstract: The pressurized fluid storage tank has a longitudinal axis (L-L) and comprises a tubular central section (2) stopped at its ends by two bases (3, 4) at least one (4) of which bulges towards the exterior and is provided with a neck (5). 
<??>The said tank (1) is constituted by a tubular envelope made of composite fibre-thermoplastic binder material and of two end parts made of thermoplastic material loaded with reinforcing fibres, the said envelope and the said end pieces being integral with each other by means of local heat-fused zones (20, 21). 
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Patent DE-69108716-T2 (DE)
Inventor: CHEEVER MARTIN
IPC: A61K35/17
Filed: 1991-01-24
Granted: 1995-08-17
Abstract: Methods for the detection, monitoring and treatment of malignancies are disclosed. Detection of the proliferation of T cells in response to in vitro exposure to a protein expression product of an activated oncogene or cancer-related gene associated with a malignancy, or detection of immunocomplexes formed between the protein expression product and antibodies in body fluid, allows the diagnosis of the presence of a malignancy. The present invention also discloses methods and compositions for treating a malignancy.
Patent DE-69110710-T2 (DE)
Inventor: HAUCK JOHN A
IPC: A61N1/365
Filed: 1991-01-23
Granted: 1995-11-16
Abstract: A rate adaptive cardiac pacemaker incorporating a switched capacitor filter whose cut-off frequency is varied as a function of heart rate allows respiration-related signals appearing in the intracardiac impedance waveform to be separated from signals relating to systolic events over a frequency range of interest, allowing either or both of the respiration-related signal component or the systolic event component to be used in adjusting the pacing rate. <IMAGE>
Patent DE-69112425-T2 (DE)
Inventor: BAO QI-BIN
IPC: A61F2/44
Filed: 1991-11-21
Granted: 1996-02-15
Abstract: A prosthetic nucleus for a vertebral disc is made of a hydrogel material. The hydrogel prosthetic nucleus has a shape generally conforming to the natural nucleus pulposus. The hydrogel has a water content of at least 30% and has a compressive strength of 4MNm<-><2> or greater. When the hydrogel material is dehydrated, it has a dimension of less than half of that of the hydrated hydrogel nucleus. The prosthetic nucleus may be formed of two or more pieces of hydrogel material which pieces, when combined, have a shape generally conforming to the natural nucleus. The prosthetic nucleus for implantation in the disc space after removal of a damaged or degenerated nucleus may also be formed from a multiplicity of hydrogel beads having a water content of at least 30%. The beads are covered by a semi-permeable membrane. The membrane has porosity less than the size of the beads to thereby retain the beads therein but permit fluids to flow in and out of the prosthetic nucleus. <IMAGE>
Patent DE-69117576-T2 (DE)
Inventor: BUSIGIN ANTHONY
IPC: B01D59/26
Filed: 1991-04-23
Granted: 1996-07-18
Abstract: The invention provides a new high temperature isotopic exchange fuel processing loop for tritium recovery in which tritium is exchanged out of impurities such as tritiated ammonia, methane and water by swamping with H2 and isotopically equilibrating the mixture in a high temperature reactor. Downstream of the reactor is a Pd/Ag permeator for separation of the hydrogen from the impurities, the separated hydrogen being sent to an isotope separation system for tritium recovery and the residual impurities being recycled. The process eliminates the need for impurity oxidation and electrolysis of DTO and does not rely on complicated catalytic decomposition reactions. <IMAGE>
Patent DE-69129325-T2 (DE)
Inventor: MOSSA ALBERT CARMELO
IPC: G05D23/19
Filed: 1991-11-29
Granted: 1998-09-10
Abstract: An apparatus and control system for performing automated polymerase chain reaction (PCT) comprises a sample block (12) having wells for holding sample tubes (10), a computer controller (20), heating (14,156) and cooling (34,40) elements and a temperature sensor (21). The computer controller (20) monitors the temperature of the sample block (12) over time to determine the temperature of the liquid samples (10) and adjust the heating or cooling applied to the sample tubes (10) in order to provide for an optimal or desired PCR procedure.
Patent DE-69210816-T2 (DE)
Inventor: ROMERO MORENO ROBERTO
IPC: C01B25/46
Filed: 1992-07-31
Granted: 1997-01-02
Abstract: A process for eliminating the build-up contaminants in the stripped organic stream for production of pure phosphoric acid, consists of the continuous treatment of a part of the stripped organic stream by means of three stages in series, the first one comprising continuously treating the organic stream (1) to recover its content of phosphoric acid by entrainment with water (2), the second one comprising eliminating the impurities by washing with SODIUM HYDROXIDE (5) in a mixer (4) at a treatment temperature between 35 and 50 DEG C and a water-vial volume proportion between 20 and 50% water to vial. <IMAGE>
Patent DE-69211155-T2 (DE)
Inventor: GARLICH JOSEPH
IPC: A61K8/40
Filed: 1992-12-10
Granted: 1996-11-14
Abstract: Oral compositions containing phytic acid or a physiologically acceptable salt thereof, a cationic antimicrobial compound and a compatibilizing agent are disclosed for controlling dental calculus, dental plaque, gingivitis, periodontitis and/or oral malodor.
Patent DE-69212826-T2 (DE)
Inventor: LINDGREN KARL-INGVAR
IPC: E04H12/08
Filed: 1992-05-13
Granted: 1997-03-20
Abstract: A pole for supporting power cables, telephone lines, cable conveyors, antennas or for use as a portal post, lamp pole or the like, comprising a single open metal profile (1) or two open metal profiles placed symmetrically or essentially symmetrically in relation to an intermediate vertical plane. The profiles (1) have two legs (8), a polygonal cross-sectional shape and a longitudinally extending symmetry plane (11), wherein braces or ties (12) are arranged between surface parts (17) which are spaced substantially equidistant from the symmetry plane (11) and connected to the ends of the ties and wherein profiles (1) and ties (12) are configured and positioned so as to provide a pole which is relatively light in weight and highly stable in requisite directions for the intended purpose and to which access can be readily had for inspection and cable-drawing purposes.
Patent DE-69217399-T2 (DE)
Inventor: PO' RICARDO DR
IPC: C08G63/181
Filed: 1992-03-17
Granted: 1997-07-10
Abstract: Described are polyesters showing a high crystallization rate, obtained by the polycondensation of e.g. terephthalic acid with at least one C2-C4 alkylene glycol in the presence of 0.1 - 1.5 mole-% of a compound of general formula (I>  ROOC-Ar-OOC-Ar'-COO-Ar-COOR   (I> wherein Ar and Ar' represent aromatic radicals and R represents halogen, hydrogen or C1-C4 alkyl.
Patent DE-69305670-T2 (DE)
Inventor: MENARD CHRISTIAN
IPC: B60T13/66
Filed: 1993-03-05
Granted: 1997-02-27
Abstract: The device according to the invention includes at least one rotary actuator (11) equipped with a return spring (14) and a link rod (12) linked to the rotary actuator in order to transmit a linear movement to a mechanical element (1). The rotary actuator (11) is moved by a rotary electromagnet, the angular position of which is controlled by a pulsed and periodic current (I). The device further includes means for cancelling out the magnetising energy stored in the electromagnet. <IMAGE>
Patent DE-69311542-T2 (DE)
Inventor: BAECKERUD STIG
IPC: G01N33/20
Filed: 1993-04-06
Granted: 1997-10-02
Abstract: PCT No. PCT/SE93/00296 Sec. 371 Date Oct. 6, 1994 Sec. 102(e) Date Oct. 6, 1994 PCT Filed Apr. 6, 1993 PCT Pub. No. WO93/20965 PCT Pub. Date Oct. 28, 1993A method for determining the carbon equivalent (C.E.) of structure modified cast iron melts, and use of this method for adjusting the composition of a structure modified cast iron melt. The method is based on the introduction of one or more pieces of iron of low carbon content into a sample container. The iron piece or pieces has/have a size such that the iron piece/pieces will not melt completely when the sample container is filled with melt, which is allowed to solidify. The temperature of the melt is recorded as the melt solidifies. When practicing the method, there is obtained a well-defined absolute temperature as the temperature passes the  gamma -phase liquidus lines, or a temperature difference in relation to the eutectic temperature of structure-modified cast iron of a closely similar type. The carbon equivalent is determined on the basis of a phase diagram applicable to this structure-modified cast iron. The carbon equivalent of the melt is adjusted by adding carbon and/or silicon or iron of low carbon content.
Patent DE-69312806-T2 (DE)
Inventor: GUBITOSA GIUSEPPE
IPC: C07C51/36
Filed: 1993-05-22
Granted: 1998-01-15
Abstract: A supported metal catalyst for the hydrogenation of oils and fats is obtained by causing a porous carriers to interact with an Ni and Cu containing solution in a molar ratio of Ni/Cu comprised within the range of from 1 to 8, and subsequently treating the resulting solid reaction product, after preliminary drying and calcination, with a flowing hydrogen stream at a temperature comprised within the range of from 200 to 600 DEG C.
Patent DE-69315640-T2 (DE)
Inventor: BUCKS MARCEL JOHANNES MARIA
IPC: H05B39/02
Filed: 1993-08-18
Granted: 1998-05-28
Abstract: The invention relates to a circuit arrangement for operating an incandescent lamp with a current of periodically changing polarity, which circuit arrangement is provided with a static converter (I) with power switching means (T1, T2) and capacitive means (C1, C2) for generating the current of periodically changing polarity. The circuit arrangement also comprises starting means (II) for starting the static converter. According to the invention, the circuit arrangement is provided with delay means (III) which delay the start after connection of a supply source. <IMAGE>
Patent DE-69316646-T2 (DE)
Inventor: CHAMPLIN GEORGE B
IPC: F16J15/22
Filed: 1993-10-18
Granted: 1998-05-07
Abstract: A system for reducing packing ring spin and opening up of the joints formed by the ends of a packing ring during break-in of trapezoidally-shaped mechanical braided packing involves utilization of additional warp yarns within the sides of the packing. These additional warp yarns bulge the packing at the sides of the packing above its horizontal centerline such that the outer portion of the packing is provided with a solid rectangular cross section. The solid section increases frictional contact between the rings and the stuffing box and between the rings themselves to eliminate packing ring spin. When the packing is wrapped around a shaft the bulging sides become flat for secure elongated anti-spin contact both between the packing rings and between the end ring and the bottom of the stuffing box. The utilization of the anti-spin configuration eliminates packing ring spin and the opening up of the joints formed by the ends of the packing rings during break-in, regardless of operator error in the installation of the packing rings.
Patent DE-69320534-T2 (DE)
Inventor: AIMASSO MARIO
IPC: H01R13/516
Filed: 1993-05-25
Granted: 1999-03-04
Abstract: An electric connector (1) comprising a terminal block (2) with a number of through cavities (5) housing respective electric terminals (6); an outer casing (3) housing the terminal block (2); connecting means (35, 36) for securing the connector (1) to a terminal board (20); a peripheral seat (24) defined by the terminal block (2) and the casing (3); and an annular seal (23, 40) housed inside the seat (24); the seal (23, 40) being deformed elastically inside the seat (24) as the connector (1) is fitted to the terminal board (20), so as to provide for airtight assembly, and presenting a hollow section for reducing the effort required for inserting the connector (1). <IMAGE>   <IMAGE>
Patent DE-69322689-T2 (DE)
Inventor: NANNINI LEANDRO
IPC: B22D11/06
Filed: 1993-04-26
Granted: 1999-04-29
Abstract: Lateral containment device with rings for continuous casting plants with rolls, in which the rolls (11) are substantially coplanar and parallel, the device comprising automatic means to adjust the distance between centres of the rolls and the rolling pressure, each roll (11) cooperating with a containment ring (14), the rings (14) acting on one end of the other roll (11) and determining the width of strip (13) being continuously cast, the rolls (11) and the rings (14) including means for cooling by circulation of cooling fluid, annular circuit means (23) to cool the rings (14) being capable of being momentarily closed, heating means (19) being included in each ring (14) in cooperation with the wall of the ring (14) in contact with molten metal (12) and being able to be actuated momentarily. <IMAGE>
Patent DE-69323130-T2 (DE)
Inventor: BENEJEAN JACQUELINE
IPC: C12N15/00
Filed: 1993-07-16
Granted: 1999-06-17
Abstract: The subject of the invention is an avirulent antirabies vaccine, and consists of an avirulent mutant of a strain SAD of the rabies virus whose glyoprotein has, in position 333, a naturally occurring amino acid whose codon differs from those for arginine by at least two nucleotides. Application: vaccination against rabies.
Patent DE-69328566-T2 (DE)
Inventor: SPAHN G
IPC: A61G7/05
Filed: 1993-09-30
Granted: 2001-01-18
Abstract: In combination with an inflatable body support formed from a pair of plastic sheets joined together forming an air pressurizable chamber therebetween, the sheets having a plurality of aligned holes extending therethrough with the sheets being joined together around the circumference of each hole allowing body heat and moisture to flow through each hole but preventing air flow from the chamber into each hole, thereby providing an air cushion for supporting a person positioned thereatop that dissipates pressure, heat and moisture to prevent the onset of pressure sores and ulcers, the improvement which comprises: occluding the holes over which the torso, head and limbs of a person positioned atop the inflatable body support would not lie, thereby reducing the distension of the inflatable body support surrounding the occluded holes thereby volume centering the air within the air pressurizable chamber under a person positioned atop the inflatable body support; providing a pair of micro and macro adjustable, separable, and generally U-shaped anchoring straps, each strap having two generally boomerang-shaped halves disposed in mirror image relationship; and a novel connector that may be opened by two fingers that removably attaches the anchoring straps to the inflatable body support.
Patent DE-69329033-T2 (DE)
Inventor: WAGSTAFF FRANK EVERTON
IPC: B22D11/043
Filed: 1993-10-29
Granted: 2001-03-22
Abstract: As a reversal of previous practice, the annular body of the mold in the unit has an annular case at the bottom thereof, rather than at the top thereof. The case is relatively thick axially of the mold, so as to form the greater portion of the axial length of the mold body at the outer periphery thereof; and at the top thereof, the case has an annular plate thereon, which forms a pair of flanges that overhang the case and enable the metal casting unit to be lowered into an aperture of a casting table from above, and supported on top of the table at the flanges. Meanwhile, the case defines the lower end opening of the mold cavity, and the outlet for liquid coolant that is discharged onto the molten metal body as it emerges from the unit. Commonly, the case is monolithic, and also has an annular sump at the top thereof which is covered by the plate to form a chamber for the coolant in the sump. A graphite casting ring may be circumposed about the inner periphery of the case, to form a liner for the upper end portion of the cavity; and a refractory top ring may be circumposed about the upper end opening of the cavity, to form a hot top for the ring.
Patent DE-69329037-T2 (DE)
Inventor: LABORDA JORGE
IPC: G01N33/53
Filed: 1993-12-10
Granted: 2001-03-22
Abstract: A polynucleotide molecule dlk is expressed in neuroendocrine tumors, including small cell lung carcinoma. A Dlk polypeptide encoded by dlk polynucleotide molecule can be used in detecting the existence of a primary or secondary neuroendocrine tumor. Monoclonal antibodies are produced against Dlk which are useful for detection and therapy of a neuroendocrine tumor.
Patent DE-69331911-T2 (DE)
Inventor: SHIH ANDY
IPC: C12Q1/68
Filed: 1993-12-03
Granted: 2002-11-21
Abstract: A system is described for the use of a ribozyme as a diagnostic tool for detecting the presence of a nucleic acid, protein, or other molecule, in which the formation of an active ribozyme and cleavage of an assayable marker is dependent on the presence or absence of the specific target molecule. The essential component is a ribozyme specifically but reversibly binding a selected target in combination with a labelled co-target, preferably immobilized on a support structure. When both the target and co-target are bound, the ribozyme cleaves the label from the co-target, which is then quantifiable. Since the ribozyme is reversibly bound by target and co-target, it can reassociate with additional co-target, cleaving more label, thereby amplifying the reaction signal. In one embodiment, the target is a nucleic acid hybridizing to complementary sequences that form part of the ribozyme; in a second embodiment, the target is a protein or other macromolecule which is bound by interactions with a portion of the ribozyme molecule. In another embodiment, a thermostable ribozyme is used, so that improperly bound ribozyme is destabilized and inactive at elevated temperatures. A method for isolating regulatable ribozymes is also disclosed. The regulatable ribozymes are useful in the method for detecting the presence of a specific macromolecule, or can be used in in vitro or in vivo methods for inactivation or activation of the cleavage of target RNA molecules. <IMAGE>   <IMAGE>   <IMAGE>