baber/WOPTO huggingface dataset:
Patent DE-60336620-D1 (DE)
Inventor: RIPOLL CHRISTOPHE
IPC: F02D41/20
Filed: 2003-11-06
Granted: 2011-05-19
Abstract: The system includes a first stage producing amplification of the supply voltage in order to generate a high voltage (Va). A second stage, including an inductor in an oscillating circuit, generates a current (i2) to supply the injectors (Pi). Third and fourth stages provide selection of the piezoelectric injectors and application of excitation voltage (Vpi).  The system for control of a piezoelectric ultrasound actuator includes a control computer (1) and is powered by a direct voltage source. It includes a first stage, supplied by the voltage source (B) which provides a voltage (E), producing amplification of this voltage in order to generate a high voltage (Va). A second stage is supplied by the high voltage (Va) generated in the first stage, in order to generate a current (i2) to supply the injectors (Pi). This stage includes an inductor (L2) connected to a cutting switch mounted in anti-parallel with a free wheeling diode (d2). The size of the inductance is determined to provide a circuit oscillating with each injector. A third stage provides selection of the piezoelectric injectors to be controlled, and the fourth stage comprises control of the application of excitation voltage (Vpi) to these injectors.
Patent DE-68904159-D1 (DE)
Inventor: TESTART GERARD
IPC: E01B11/44
Filed: 1989-10-13
Granted: 1993-02-11
Abstract: The present invention relates to a crossing block with a mobile point (1) for railway devices of very great length incorporated into the long welded rails, said crossing block comprising moreover a cradle (2) made of two elements (3 and 4), one cast and the other non-cast and a method for manufacturing such a crossing block. 
<??>Crossing block characterised in that the element (3) is made of cast steel, of which at least the two ends (3A and 3B) on the nose side and the two ends (3C and 3D) on the switch end side are shaped like a rail section, only the rail section of the two ends (3A and 3B), however, serving effectively for running, the non-cast element (4) being mainly constituted by pieces (5 and 5') which are made as a whole as rails and connected to the two ends (3C and 3D) on the switch end side of the cast piece (3), neither the rail section of the two ends (3C and 3D) nor the rail section of the pieces (5 and 5'), however, serving effectively as running surface, the mobile point (1) itself being made as a whole as rails, of which all the upper surfaces serve effectively as running surface. 
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Patent DE-68906177-D1 (DE)
Inventor: LEFEVRE JEAN PATRICK
IPC: G07C9/00
Filed: 1989-02-16
Granted: 1993-06-03
Abstract: Toll system for transport users, comprising a transport ticket (2) for each user, characterised in that each transport cell (1) comprises transmission/reception equipment (4), a microcomputer (5) and, at the entrance for the users, an entry terminal (3) having transmission/reception means, in that the microcomputer (5) is connected to said transmission/reception equipment (4) and to said entry terminal (3), and in that said transport ticket (2) contains an information-processing member (7) with a memory (8), and transmission/reception means (10 to 13), the information exchanges between the transport ticket (2), on the one hand, and the transmission/reception (4) and entry terminal (3), on the other hand, being made by radio-electric transmission. 
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Patent DE-68922285-D1 (DE)
Inventor: MUELLER FRIEDRICH PETER
IPC: B22D11/049
Filed: 1989-12-07
Granted: 1995-05-24
Abstract: An apparatus and process are described for continuously casting molten metal. The apparatus includes (a) an open-ended direct chill casting mould comprising a mould plate (10) having an inner axially extending wall (11) or walls defining a mould cavity, (b) coolant delivery, aperture (16) or apertures adjacent the mould cavity adapted to discharge a stream or streams of coolant inwardly in the direction of metal movement to impinge on an ingot (36) being formed, and (c) deflector means (38) for deflecting the coolant stream or streams in a variable direction dependent on the local shrinkage conditions of the ingot (36) being formed such that the coolant impinges upon the ingot at a constant distance below the mould plate around the periphery of the ingot (36) and preferably at a constant relative impingement angle. The deflector means (38) is preferably a movable baffle (38) having a deflector face (53) contoured to impart the desired deflection pattern to the coolant stream.
Patent DE-68926427-D1 (DE)
Inventor: FISCHETTI VINCENT
IPC: C07K17/00
Filed: 1989-03-13
Granted: 1996-06-13
Abstract: Synthetic polypeptides from the conserved exposed region of streptococcal M protein are useful to prepare vaccines for oral or intranasal administration which will protect against streptococcal infection.
Patent DE-69019401-D1 (DE)
Inventor: KOPPANEN JORMA TAPANI
IPC: F16K47/02
Filed: 1990-03-01
Granted: 1995-06-22
Abstract: A mixing valve comprising a valve body (1), a ceramic plate (2) fixed to the regulating part of the body, the plate having through inlets (7) for hot and cold water, and a through discharge outlet (8) for mixed water, and a mobile ceramic plate (3) having an opening cooperating with the openings in the solid plate (2) for regulation of cold and hot water flows. The mobile plate (3) forms per se or together with a plastic piece (4) a water flow space (11), and a spindle (5) is fitted to the mobile plate (3) which spindle is rotatingly articulated on a limiter (9). In order to avoid a pressure shock in the pipework caused by a rapid closing motion of the cock a means for slowing down the closing action is formed in the spindle (5) at the limiter (9) and separated from the flow space (11). The means for slowing down (10) may comprise a piston placed in a cylindrical through opening of the spindle (5), the piston ends being supported by a curved support surface formed on the inner surface of the limiter (9).
Patent DE-69030192-D1 (DE)
Inventor: AMPE PATRICK
IPC: H03L7/00
Filed: 1990-12-18
Granted: 1997-04-17
Abstract: A synchronizing circuit to synchronize a digital input signal (DIN) with a clock signal (CK1) includes a detection circuit (DC) which checks if a present (SA) sample of a clock signal (CK3) being synchronized with the digital input signal, is equal to the previous (SB) sample, both samples being taken at an interval equal to the period (T) of the clock signal synchronized with the output signal. When the samples differ, the detection circuit generates a phase adjustment signal (CLR), which triggers a phase adjustment circuit (PAC) to ensure a return to synchronism by phase shifting the signal (ES) controlling the sampling of the digital input signal. <IMAGE>
Patent DE-69030793-D1 (DE)
Inventor: KING STEPHEN WAYNE
IPC: B01J31/12
Filed: 1990-08-07
Granted: 1997-07-03
Abstract: This invention relates to vicinal di(hetero)alkylene organometalate compounds comprising one or more metal oxides in association with an alkanolamine, an alkyleneamine, an alkylene glycol or mixtures thereof. This invention also relates to an alkyleneamines producers composition rich in triethylenetetramine (TETA), tetraethylenepentamine (TEPA) and pentaethylenehexamine (PEHA), and to processes for the preparation thereof using the vicinal di(hetero)alkylene organometalates.
Patent DE-69033618-D1 (DE)
Inventor: SCHWIER CHRIS EDWARD
IPC: C08F279/04
Filed: 1990-06-01
Granted: 2000-10-05
Abstract: A graft-modified interpolymer of styrene,  alpha -methyl styrene and acrylonitrile made by continuous polymerization having about the same heat distortion temperature as a graft-modified copolymer of  alpha -methyl styrene and acrylonitrile without the presence of styrene, the AMS content of the interpolymer being less than that of the copolymer by at least about 8 weight percent.
Patent DE-69100281-D1 (DE)
Inventor: KOBUSSEN PETRUS JOHANNES
IPC: E05G1/00
Filed: 1991-12-17
Granted: 1993-09-23
Abstract: Wallet safe protected storage of objects, with a housing (2,80) closing element (20,82) and locking means controlled by an electric signalprocessing and control circuit (70) provided with an electrically conductive screening (14) for providing an actuation signal for destructing means (26,106) when the screening is acted upon, the closing element operates a contact (40,40e;86,88) which marks the closed position thereof, and an auxiliary contact (60,62;60',62') which is operated during the closing movement to deactivate the activation function of the signal processing circuit (70) and which reverts to the inoperative state after the locking means have become active. <IMAGE>
Patent DE-69106723-D1 (DE)
Inventor: VAN OEVEREN PIETER
IPC: C01B32/50
Filed: 1991-10-24
Granted: 1995-02-23
Abstract: PCT No. PCT/NL91/00213 Sec. 371 Date May 10, 1993 Sec. 102(e) Date May 10, 1993 PCT Filed Oct. 24, 1991 PCT Pub. No. WO92/07933 PCT Pub. Date May 14, 1992.A method of recovering substantially pure CO2 from a fermentation gas polluted with organic compounds and with sulphur compounds comprising the steps of: (a) washing the gas with water or an aqueous solution in a scrubber with a packed bed until the washed gas contains no more than 2.5 ppm organic impurities; (b) oxidizing the oxidizable impurities so as to provide a gas having a level of purity such that when said gas is bubbled through mineral water there are no noticeable smell or taste deviations; (c) removing the major part of the water; and (d) drying the CO2 to the desired water content.
Patent DE-69115431-D1 (DE)
Inventor: GROSS JOSEPH
IPC: B05B11/00
Filed: 1991-09-13
Granted: 1996-01-25
Abstract: A liquid material dispenser includes a rigid housing (2) having a flexible partition defining first and second compartments (4, 6) on opposite sides of the partition, and an electrolytic cell (22) in the first compartment (4) capable of generating a gas when energized by a source of electric current in order to expand the first compartment (4) and thereby to contract the second compartment (6). The second compartment (6) contains the liquid material which is dispensed via a discharge opening (8) in accordance with the rate of generation of the gas. <IMAGE>   <IMAGE>
Patent DE-69119282-D1 (DE)
Inventor: GOTO GIICHI
IPC: C07D211/46
Filed: 1991-03-26
Granted: 1996-06-13
Abstract: A compound useful for central antioxidant having inhibitory activity of degeneration and necrocytosis of cerebral cells of the formula (I): <CHEM>  wherein     A and B are independently (1) a group of the formula: <CHEM> wherein R1 and R2 are independently hydrogen atom, an optionally substituted hydrocarbon residue or an optionally substituted heterocyclic group, or R1 together with R2 and the nitrogen atom to which they are bound may form a cyclic amino group, provided that both R1 and R2 are not hydrogen atom at the same time, or (2) a group of the formula: <CHEM> wherein D is O or S, R3 is hydrogen atom, an optionally substituted hydrocarbon residue or an optionally substituted acyl group, m is 1, 2, or 3 and n is 0, 1, 2, 3 or 4; p is 1 or 2, provided that both A may be the same or different when p is 2; and R4, R5 and R6 are independently hydrogen atom, a lower alkyl or a lower alkoxy, or R5 and R6 may bond together to form -CH=CH-CH=CH-, or a salt thereof.
Patent DE-69122220-D1 (DE)
Inventor: DERBYSHIRE RONALD LEE
IPC: C09K15/06
Filed: 1991-12-04
Granted: 1996-10-24
Abstract: A method of stabilizing 3-isothiazolones against chemical degradation in antagonistic environments by the use of certain activated halogen compounds is disclosed. Compositions including 3-isothiazolones and alkyl halohydantoins, halo-substituted triazinetriones, N-halosuccinimides, p-toluenesulfonyl halides, haloacetic acids and alkyl sulfamoyl halides are found to be particularly stable in metal working fluids and latex paints.
Patent DE-69131729-D1 (DE)
Inventor: RAMSAY O
IPC: G06F15/02
Filed: 1991-08-08
Granted: 1999-11-25
Abstract: A chemical calculator providing rapid and convenient ways to retrieve information and perform calculations of chemical elements and chemical formulas obtained by direct entry from a periodic table keypad. Chemical element data, such as atomic number and mass, or calculated data (e.g. bond distance) of element pairs are displayed on an LCD or CRT screen when element keys are selected. Chemical formulas can be written when element, numerical or formulaic keys are pressed. The "Enter" command results in the display of the chemical formula's condensed formula, formula weight and percentage composition. Other function modes permit additional transformations, reaction yields and limiting reactants and empirical formula determinations.
Patent DE-69200003-D1 (DE)
Inventor: KERREBROUCK JOSEPH VAN
IPC: D04H1/42
Filed: 1992-01-10
Granted: 1993-06-17
Abstract: Use of a nonwoven material as underlayer for a fabric for covering seats intended for the transport of people by road, rail or air. 
<??>The said nonwoven material is produced by a dry route and has an apparent density of between 20 and 100 kg/m<3> and a thickness of between 4 and 40 mm. The said nonwoven material comprises at least 50 % of synthetic fibres with a thickness of between 3 and 40 dtex and with a length of between 2 and 12 cm. The fibres are bonded by needling. When the nonwoven material is subjected to a static pressure of 20 cN/cm<2>, it retains a minimum thickness of 2 mm. 
<??>The nonwoven material employed according to the invention is particularly intended to improve the removal of the perspiration emitted by the user of the seat.
Patent DE-69208068-D1 (DE)
Inventor: COVEY DOUGLAS FLOYD
IPC: A61K31/22
Filed: 1992-12-18
Granted: 1996-03-14
Abstract: Novel tricyclic steroid analogs are disclosed which are 1H-benz[e]indene dodecahydro compounds that are useful for enhancing GABA-induced chloride currents at the GABA receptor/chloride ionophore complex and can be represented by the following structural formulas: <CHEM>  wherein   R1 =   H or C1-C4 alkyl or fluoroalkyl; R2 =   H or C1-C4 alkyl or fluoroalkyl, in which R1 and R2 can be the same or different; R3 =   H or CH3; R4 =   H or CH3, in which R3 and R4 can be the same or different; R5 =   H; R6 =   H; R5,R6 =   =O(carbonyl); R7 =   H; R8 =   a hydrogen bond accepting group. R7,R8 =   =O(carbonyl); and R' =   an ester group.
Patent DE-69300015-D1 (DE)
Inventor: RINGEARD MARCEL
IPC: A47F5/00
Filed: 1993-03-01
Granted: 1994-12-01
Abstract: A display for an elongated article comprises a display foot and several display compartments. The compartments (3) are assembled nondetachably on the display foot (2) in such a way that they can pivot relative to said foot (2) about an approximately horizontal axis. <IMAGE>
Patent DE-69301733-D1 (DE)
Inventor: SMITH WILLIAM
IPC: C12N15/09
Filed: 1993-07-20
Granted: 1996-04-11
Abstract: The present invention provides novel metazoan parasite antigens, nucleic acids encoding them and their use in the control of disease caused by helminth and other metazoan parasites, particularly helminth and arthropod parasites in domestic animals. In particular the invention provides a protective metazoan parasite antigen or antigenic fragments, components or precursors thereof and functionally-equivalent derivatives, analogues or variants thereof having protective antigenic activity against one or more metazoan parasites, which antigen is characterised by being capable of binding to pepstatin, and which in native form is an integral membrane protein or protein complex. Also provided are antigens characterised by aspartyl proteinase-like and/or neutral endopeptidase-like activity.
Patent DE-69306804-D1 (DE)
Inventor: SCOTT MARION LESLEY
IPC: G01N33/53
Filed: 1993-05-26
Granted: 1997-01-30
Abstract: PCT No. PCT/GB93/01080 Sec. 371 Date Jan. 11, 1995 Sec. 102(e) Date Jan. 11, 1995 PCT Filed May 26, 1993 PCT Pub. No. WO93/24839 PCT Pub. Date Dec. 9, 1993A solid phase method of detection or assay of the presence or amount in a serum or plasma sample of a target antibody specific to a cell surface antigen. The sample is contacted with an immobilised preparation of cells bearing the antigen and antibody bound thereto is detected or assayed by means of an indicator comprising a binding partner for the antibody bound to labelled latex particles.
Patent DE-69313984-D1 (DE)
Inventor: GEDEON ANDRAS
IPC: A61M16/08
Filed: 1993-06-22
Granted: 1997-10-23
Abstract: PCT No. PCT/SE93/00554 Sec. 371 Date Feb. 10, 1994 Sec. 102(e) Date Feb. 10, 1994 PCT Filed Jun. 22, 1993 PCT Pub. No. WO94/00756 PCT Pub. Date Jan. 6, 1994.A device for indicating the presence of CO2 in a patient's inhaled air comprises a CO2 detector including an indicator element (14) which undergoes a reversible color change in response to exposure thereof to air containing CO2 in concentrations of the same order of magnitude as the CO2 concentration of air exhaled by a human being, and also comprises a heat-moisture exchanger (12) including a housing (13) with a first connecting port (15) adapted to be connected to the trachea of a patient, and a second connecting port (15) adapted for connection to a ventilator or an anesthetic machine, for example. In a flow-through passage (P) extending between the connecting ports (15, 16) there is mounted an element (18) for the regenerative exchange of heat and moisture between, on the one hand, air flowing through the flow-through passage (P) in one direction and, on the other hand, air flowing through the flow-through passage (P) in the opposite direction. The indicator element (14) is disposed in the flow-through passage on the side of the heat-moisture exchanger element (18) remote from the first connecting port (15) and is viewable from outside the housing, and its response time for the color change is sufficiently short to enable it to change color upon each breath.
Patent DE-69317779-D1 (DE)
Inventor: SUNDHOLM GOERAN
IPC: A62C3/10
Filed: 1993-07-02
Granted: 1998-05-07
Abstract: The object of the present invention is to provide a new installation for fighting fire which is improved over known installations for such units which have a hydraulic system. According to the invention, the hydraulic system is arranged to be driven with water as drive medium, and preferably at least a part of sprinklers or spray heads intended for fighting fire are connected to the power source of the hydraulic system via the pressure line of the hydraulic system. Earlier required double pipe systems and double power sources are no longer necessary; the same system can be utilized for fire fighting as well as for numerous regular hydraulic functions e.g. in a tanker.
Patent DE-69319231-D1 (DE)
Inventor: RAWLINGS ANTHONY VINCENT
IPC: A61K38/54
Filed: 1993-03-31
Granted: 1998-07-23
Abstract: A composition for topical application to the skin for alleviation or prevention of dry flaky skin condition, dandruff or acne comprising stratum corneum chymotrypsin-like enzyme. The composition may additionally comprise a second enzyme selected from glycosidases, other proteases, lipases and mixtures thereof.
Patent DE-69320472-D1 (DE)
Inventor: BURRELL ROBERT
IPC: C23C14/58
Filed: 1993-05-19
Granted: 1998-09-24
Abstract: Anti-microbial coatings and method of forming same on medical devices are provided. The coatings are formed by depositing a biocompatible metal by vapor deposition techniques to produce atomic disorder in the coating such that a sustained release of metal ions sufficient to produce an anti-microbial effect is achieved. Preferred deposition conditions to achieve atomic disorder include a lower than normal substrate temperature, and one or more of a higher than normal working gas pressure and a lower than normal angle of incidence of coating flux. Anti-microbial powders formed by mechanical working to produce atomic disorder are also provided. The invention extends to other metal coatings and powders similarly formed so as to provide enhanced solubility.
Patent DE-69322445-D1 (DE)
Inventor: YUKI OSAMU
IPC: G09G5/18
Filed: 1993-07-15
Granted: 1999-01-21
Abstract: A display control apparatus permits the display by a single display control apparatus on a plurality of display devices which receive image data by an internal synchronization signal. The display control apparatus which outputs input image data to a plurality of display devices comprises a unit for selecting a longest one of the internal synchronization signals from the display devices and a unit for supplying the image data to the display devices in synchronism with the selected synchronization signal. <IMAGE>
Patent DE-69401462-D1 (DE)
Inventor: TOSONI ISIDORO
IPC: A47C5/12
Filed: 1994-05-11
Granted: 1997-02-27
Abstract: Armchair body, advantageously of an office armchair, which can be dismantled and comprises a seat and a seatback connected together without a gap, two arms shaped as an overturned "L" being associated with the seat and seatback respectively at the two sides of the same, cushions (24) forming a continuous surface being able to be applied to the seat and seatback and being replaceable, the body consisting of a first one-piece unit (11) made of a rigid plastic material and comprising in one single finished assembly the seat (12), which includes in superelevation at its rear the base of the seatback (13) and, at its sides, two opposed arms (14), the body consisting also of a second one-piece unit (17) which is associated replaceably with the upper part of the base of the seatback (13) and comprises at its two sides retaining wing means (28), the base of the seatback (13) and the arms (14) defining at their upper side substantially one single surface substantially parallel to the lower plane of the first unit (11), the surface defined by the seatback (13) and arms (14) containing in its rear portion integral female alignment and anchorage means (16a) cooperating with mating male alignment and anchorage means (18) included as an integral part of the lower portion of the second unit (17), the front side of the base of the seatback (13) of the first unit (11) and the front side of the second unit (17) creating at least one substantially vertical continuous region without unevenesses when fitted together, at least the first unit (11) comprising reinforcement means (15) extending along at least part of its perimeter, the seat (12) of the first unit (11) including on its lower side in a substantially central position at least one zone (22) of an increased thickness. <IMAGE>
Patent DE-69404719-D1 (DE)
Inventor: TANAGLIA TIZIANO
IPC: C08F4/76
Filed: 1994-03-31
Granted: 1997-09-11
Abstract: In an improved process for producing elastomeric ethylene-propylene copolymers with a propylene content comprised within the range of from 22 to 38 % by weight and a content of residual chlorine, coming from the co-catalyst, lower than 300 parts per million parts, the polymerization is carried out in suspension in the monomers in the liquid state, with vanadium triacetylacetonate and alkyl-Al compounds, and the obtained polymer is recovered without any washing steps.
Patent DE-69407965-D1 (DE)
Inventor: MENGAL PHILIPPE
IPC: C11B9/02
Filed: 1994-05-10
Granted: 1998-02-19
Abstract: The microwave extraction method involves the steps of placing the biological material in an enclosure without any solvent whatsoever and exposing it to microwave radiation to free at least some of the natural product, and then separating the residual biological material from the extracted natural product. Additionally, it involves the steps of applying reduced pressure in said enclosure during said microwave radiation stage and heating the enclosure during at least most of the microwave radiation stage to compensate the temperature drop resulting from water evaporation from the biological material.