baber/WOPTO huggingface dataset:
Patent DE-68914168-D1 (DE)
Inventor: NAKANO AKIKAZU
IPC: C08K13/02
Filed: 1989-01-07
Granted: 1994-05-05
Abstract: The flame-retardant resin composition of the present invention contains   (a) 100 parts by weight of a styrene-based polymer having mainly syndiotactic configuration, or a mixture of said styrene-based polymer and a thermoplastic resin (exclusive of tetrafluoroethylene-based polymer) and/or rubber;   (b) 3 to 40 parts by weight of a flame retardant; and (c) 1 to 15 parts by weight of an auxiliary flame retardant, as main components.   In addition, the present invention contains the above components (a), (b) and (c) as main components, and further contains   (d) 0.003 to 10 parts by weight of tetrafluoroethylene-based polymer and/or   (e) 1 to 300 parts by weight of an inorganic filler.   The present invention provides a resin composiiton which is excelenlt in flame retardance and further in heat resistance and mechanical strength.
Patent DE-68918122-D1 (DE)
Inventor: SCHROEPFER GEORG J
IPC: C07J75/00
Filed: 1989-02-03
Granted: 1994-10-20
Abstract: A process for preparing 15-oxygenated sterols, such as 3 beta -hydroxy-5 alpha -cholest-8(14)-ene-15 one, comprising converting 7-dehydrocholesterol to 3 beta -benzoyloxycholesta-5,7-diene, converting the 3 beta -benzoyloxycholesta-5,7-diene to a 3 beta -benzoyloxy-5-cholesta-7,14-diene, converting the 3 beta -benzoyloxy-5-cholesta-7,14-diene to a 3 beta -benzoyloxy-14 alpha , 15 alpha -epoxy-5-cholest-7-ene and converting the 3 beta -benzoyloxy-14 alpha , 15 alpha -epoxy-5-cholest-7-ene to a 15-oxygenated sterol. Preferably, the 3 beta -benzoyloxy-cholesta-5,7-diene is converted to a 3 beta -benzoyloxy-5-cholesta-7,14-diene by (i) contacting 3 beta -benzoyloxy-cholesta-5,7-diene, in a solvent at a temperature of at most about -55 DEG C, with HCl at a concentration of at least about 2.0 M for a time sufficient to convert the 3 beta -benzoyl-oxycholesta-5,7-diene to a 3 beta -benzoyloxy-5-cholesta-7,14-diene; (ii) neutralizing the resultant reaction mixture with a base to prevent formation of a significant amount of 3 beta -benzoyloxy-5-cholesta-8,14-diene; and (iii) recovering the 3 beta -benzoyloxy-5-cholesta-7,14-diene.
Patent DE-68923907-D1 (DE)
Inventor: GHAZAROSSIAN VARTAN
IPC: G01N33/543
Filed: 1989-05-16
Granted: 1995-09-28
Abstract: Methods are disclosed for conducting assays. One such method comprises providing in combination a first bibulous member zone ("first zone") and a liquid medium containing a component. The first zone has non-diffusively bound thereto a reagent interreactive with the component. Conditions are selected wherein the liquid medium and at least a portion of the component contained therein traverse all of the first zone and migrate into a second bibulous member zone ("second zone") of a different composition than the first zone by capillary migration. The distance the component has migrated into the second zone or the difference in the distances the medium and the component have migrated into the second zone is determined, the distance or the difference being related to the amount of the component in the liquid medium or the amount of the reagent. Another such method comprises causing a specific binding pair member in a first liquid medium to become bound to a first bibulous member by contacting a portion of the first bibulous member with the medium. The first bibulous member is in liquid receiving relationship with an absorbent member. The contacting is carried out under conditions wherein the first medium traverses the first bibulous member and at least a portion of the absorbent member by capillary action. The method further comprises causing the first bibulous member to come into liquid receiving relationship with a second bibulous member. A component in a second liquid medium is transported to and preferably becomes non-diffusively bound to the second bibulous member in relation to the presence of analyte in the first medium. This is accomplished by contacting a portion of the first bibulous member with the second medium under conditions wherein the second medium traverses the first bibulous member by capillary action and at least a portion of the second bibulous member. Next, the presence of the component on at least a portion of the second bibulous member is determined.
Patent DE-69001489-D1 (DE)
Inventor: SHIROTA KATSUHIRO
IPC: C09B31/20
Filed: 1990-02-02
Granted: 1993-06-09
Abstract: The present invention provides an ink comprising a dye and a liquid medium, wherein said dye is a dye of Formula (I): <CHEM> wherein R1 and R2 represent independently an alkyl group, an alkoxy group or an acetylamino group; R3 represents -SO3M or a hydrogen atom; R4 represents a hydrogen atom, -SO3M or -NHR5, where R5 represents a hydrogen atom, a phenyl group that may have a substituent, or a group of the formula <CHEM> where R6 and R7 represent independently a hydrogen atom or -C2H4OH; M represents an alkali metal, an ammonium group or an organic amonium group; and l, m and n represent independently an integer of 0 or 1.
Patent DE-69001618-D1 (DE)
Inventor: DEROBERT PIERRE
IPC: B23H7/08
Filed: 1990-01-29
Granted: 1993-06-24
Abstract: The electrode of the invention is formed from a metallic wire with a metallic core (15) made of copper or of a copper-zinc alloy surrounded by a metallic jacket (16) consisting of a deposit of copper alloy. The core (15) has a more or less constant and homogeneous composition over its whole cross-section up to the interface (17) connecting it to the jacket. <IMAGE>
Patent DE-69005213-D1 (DE)
Inventor: NOWICKE JOHN HOWARD
IPC: B60C23/00
Filed: 1990-07-02
Granted: 1994-01-27
Abstract: A tire filter assembly (15, 400) for a central tire inflation system (10) having fluid communication (403) from the exterior to the interior of the pressurized chamber (74) of an inflatable tire (12). The assembly includes filter means (15) mounted to a cylindrical sleeve-type bead lock (400) inside the interior pressurized tire chamber (74). The filter assembly is affixed by means of an adhesive (11) or a molding material to a groove (17) provided in the bead lock, an/or by mechanical means.
Patent DE-69007828-D1 (DE)
Inventor: JAAKKO TENKULA
IPC: D21F5/02
Filed: 1990-02-05
Granted: 1994-05-11
Abstract: A Yankee cylinder for a paper-making machine, in which a coating which is a mixture of a metal powder and a carbide or nitride and withstands well the wearing effect of the doctor blade and other corrosive and thermal stresses produced in paper making is formed on top of the cylinder mantle. Methods for coating a Yankee cylinder with such a coating include using a detonation, plasma or supersonic method.
Patent DE-69014672-D1 (DE)
Inventor: RONCO DARIO
IPC: B44F11/00
Filed: 1990-02-03
Granted: 1995-01-19
Abstract: A method for the preparation of reproductions of fragments of frescoes comprises the production of a photographic reproduction (12) of a fresco, the positioning of this reproduction (12) with jagged edges on a plane frame (10), the casting of a plaster, sand and water mixture on this frame (10) so as to obtain a block (15) bearing the photographic reproduction (12) on one side (15). The splintering of the edges of this block (15) and possible colouring of the visible portions of the block (15) not covered by the photographic reproduction (12) make it possible to obtain a finished product having the appearance of a fragment of a fresco.
Patent DE-69017820-D1 (DE)
Inventor: VACANTI JOSEPH P
IPC: A61F2/02
Filed: 1990-04-25
Granted: 1995-04-20
Abstract: The present invention is a method and means whereby large volumes of cells having a desired function are attached to, and, optionally, proliferated, on a biocompatible degradable, non-degradable or combination degradable-non-degradable scaffolding and transferred with mininal trauma and blood loss into a patient at a site appropriate for attachment, growth and function to produce a functional organ equivalent in the absence of vascularization of the implanted cell mass. In the preferred embodiment, multiple cell-matrix structures are implanted between folds of the mesentery. The method is particularly well suited for growth of endocrine structures, including liver, pancreas, and adrenal gland, as well as other tissues. The preferred material for forming the matrix or support structure is a biodegradable artificial polymer. Materials such as angiogenesis factors can be incorporated into degradable matrices for use in preparing the implantation sites prior to, or at the time of, implanting the cells. The function and viability of the attached cells can also be manipulated by treatment or coatiing of the matrix structure to increase the number of attachment sites.
Patent DE-69021525-D1 (DE)
Inventor: TANIGUCHI MASAO
IPC: C07D207/34
Filed: 1990-12-20
Granted: 1995-09-14
Abstract: A novel pyrrolealdehyde derivative represented by the following formula (I): <CHEM> wherein R represents C10-C16 alkyl unsubstituted or substituted by at least one substituent selected from the group consisting of halo, hydroxy, amino, carbamoyl, C1-C5 alkylamino, C2-C6 dialkylamino, C2-C6 acylamino, C1-C5 alkylthio, mercapto, C2-C6 acyloxy, carbamoyloxy, C6-C12 aryl and C3-C7 cycloalkyl; or C10-C16 alkenyl having at least one vinyl, and a pharmaceutically acceptable salt thereof are provided. The compounds are highly effective in reducing the level of triglyceride and cholesterol in serum, and useful as an active ingredient of a pharmaceutical composition for treating hyperlipemia and arteriosclerosis.
Patent DE-69027573-D1 (DE)
Inventor: SUTER HANS
IPC: D07B7/10
Filed: 1990-10-19
Granted: 1996-08-01
Abstract: The drum (5) is at the station of wrapping and extraction of a coil of material wound on the segments (16) and bounded by the radial arms (24 and 21). Once the wrapping film has been placed about the coil of material and the arms (24 and 21), the cross-piece (17) is advanced so that the arms (21) are overturned backward and can be extracted from the front inner edge of the wrapping. Next, the pushers (28) move the wrapped coil of material by pressing against the rear flank of the wrapping between the arms (24). The latter pivot towards the front against the bias of the springs (26) so that their outer ends also pass under the inside edge of the rear flank of the wrapping. When the jack (19) returns the cross-piece (17) to its starting position, the arms (21) are righted by the action of the ramps (23). This device permits choosing the inside diameter of the coils of material at will, without being hindered by the presence of the radial arms (21).
Patent DE-69028463-D1 (DE)
Inventor: VISHNUPAD MOHAN
IPC: C08K3/00
Filed: 1990-06-14
Granted: 1996-10-17
Abstract: A composition which is a cross-linked aqueous dispersion characterised in that it comprises: a water-dissipatable polymer in an amount of from 18 to 30%, by weight, based on the total weight of the composition; water in an amount of from 67 to 30%, by weight, based on the total weight of the composition; a source of multivalent metallic ions in an amount of from 0.1 to 5%, by weight, based on the total weight of the composition; and a humectant in an amount of from 0.1 to 40%, by weight, based on the total weight of the composition is disclosed. Such may be in the form of an emulsion which may additionally comprise: one or more emollient oils in an amount of from 0.1 to 25%, by weight, based on the total weight of the composition; and an emulsifier in an amount of from 0.01 to 5%, by weight, based on the total weight of the composition. Such compositions may be used in the production of cross-linked casts.
Patent DE-69029023-D1 (DE)
Inventor: FOND ANDRE
IPC: A61M1/14
Filed: 1990-08-07
Granted: 1996-12-05
Abstract: The calibration method for a flowmeter (7 ; 8) supplying an electrical signal in the form of pulses (S) whose frequency corresponds to the flow rate of a fluid flowing in a circuit consists in: 
 
  - measuring, during a data acquisition phase of predetermined duration (Ta), each elementary time (T7(i) ; T8(i)) separating two pulses which are separated by a predetermined measuring step (P), 
  - counting the number of pulses (n ; m) transmitted during the acquisition phase (Ta), 
  - and computing the mean calibration period (Tm7 ; Tm8) by finding the ratio of the sum of the elementary times (T7(i) ; T8(i)) to the number of pulses counted (n ; m). 
 
<??>Application to measuring the flow rate of a liquid in a dialysis liquid circuit. 
<IMAGE>
Patent DE-69030923-D1 (DE)
Inventor: HALLAM KENNETH M
IPC: A61Q7/00
Filed: 1990-08-14
Granted: 1997-07-17
Abstract: Compositions, medicaments and methods for the promotion of hair growth are disclosed. These compositions and medicaments are comprised of either local anesthetics of the secondary or tertiary amino type or niacin. The preferred secondary and tertiary amino compounds include those which are esters of para-aminobenzoic acid, esters of Benzoic acid, esters of meta-amino benzoic acid, amides, ethers, and ketones. The preferred compositions and medicaments include either procaine hydrochloride or niacin in a propylene glycol carrier. The disclosed compositions and medicaments may be topically applied to a scalp in need thereof by an eyedropper or other suitable means. <IMAGE>
Patent DE-69032676-D1 (DE)
Inventor: MALIFAUD PIERRE
IPC: G03B21/60
Filed: 1990-12-21
Granted: 1998-10-29
Abstract: The electromagnetic-radiation distributor is combined with at least one radiation emitter (2) and with at least one receiver (16) of the distributed radiation, and is of the type having a surface which has a predetermined multiplicity of optically directional elements. It is characterised in that, for each element, the mean normal (21) to its optically active surface is individually oriented so as to form equal angles with, on the one hand, the straight line substantially constituting the mean axis of the geometrical solid angle having its apex at the mean centre of the element and surrounding as closely as possible a predetermined region where the receiver or receivers are located and with, on the other hand, the straight line joining the mean centre of the element to the mean centre of the zone where the emitter or emitters are located, and in that the element is shaped optically over its entire active surface so that the solid angle into which the radiation is distributed is, in all its plane cross-sections, at least equal to the said geometrical solid angle. <IMAGE>
Patent DE-69102291-D1 (DE)
Inventor: MEULEPAS WILHELMUS THEODORUS A
IPC: A01C23/02
Filed: 1991-01-14
Granted: 1994-07-14
Abstract: The invention relates to a device for spreading liquid manure over the ground, said device being provided with a tank (1) and with a plurality of discharge pipes (15) said pipes being located side by side, when seen in the intended direction of movement of the device during operation, and being connected to the tank by means of lines (6). Liquid manure can be supplied from the tank to the discharge pipes via said lines. The bottom ends of the discharge pipes are located near the rear ends of coulters (9). The coulters are formed of upright plate-shaped bodies, which have lower edges (10,11) which extend substantially horizontally and upper edges (12) which slopes upwards towards the rear. <IMAGE>
Patent DE-69103130-D1 (DE)
Inventor: BAXENDALE WILLIAM
IPC: A61K39/255
Filed: 1991-12-20
Granted: 1994-09-01
Abstract: The present invention is concerned with a vaccine for the protection of poultry against Marek's Disease. The cell free vaccine of the invention facilitates the handling of the vaccine and reduces the chance of physical abuse. The invention also relates to bivalent or polyvalent vaccines comprising in addition other viruses of the Marek's Disease virus group, i.e. HVT.
Patent DE-69105330-D1 (DE)
Inventor: MAGNOLLAY GILBERT
IPC: B29C48/345
Filed: 1991-03-28
Granted: 1995-01-12
Abstract: The extrusion head (12) is mounted on the support (11) which is carried by the movable assembly (8). By rotation of the two arms (9 and 10) about their pivoting axes on the base 6, the head 12 is moved from the preparation position to the working position. Previously, the head (14) , which was in the working position, has been moved away after opening the clamp (21) and manoeuvring the movable assembly (18) so as to arrive in the preparation position where a new tool may be put into place, fitted and adjusted and where the head may be preheated. 
<IMAGE>
Patent DE-69115839-D1 (DE)
Inventor: NAUD BERNARD
IPC: A01B3/46
Filed: 1991-10-15
Granted: 1996-02-08
Abstract: The semi-supported plough, of great length, comprises a longitudinal frame formed form two sections: on the one hand a front supporting section (1), disposed between the coupling system and a support carriage and, on the other hand, a supported rear section (2), disposed beyond the said carriage. This plough also comprises an articulation device positioned between the front (1) and rear (2) sections, constituted from a spindle (3) associated with an elastic return system interposed between the said front (1) and rear (2) sections, tending to keep the latter aligned. According to the invention the plough comprises at least one elastic member (4) which is prestressed by means (10) disposed in line, on both sides of the said member (4) and integral with one of the sections (1, 2). This elastic member (4) is furthermore compressible in a direction substantially identical to the direction of the prestressing by appropriate means (8) disposed on the other section (1, 2). <IMAGE>
Patent DE-69118645-D1 (DE)
Inventor: PETERSON ROY BECK
IPC: G01P5/24
Filed: 1991-10-11
Granted: 1996-05-15
Abstract: An ultrasonic diagnostic system for measuring fluid flow velocities through Doppler techniques is provided which eliminates the effects of tissue motion from fluid flow velocity information. Doppler information signals are discriminated to determine the presence of signal components resulting from moving tissue, which signal components are located at frequencies of a Doppler spectrum other than the predetermined frequency location of stationary tissue signals. The tissue motion signal components present are shifted to the predetermined frequency location and removed by high pass filtering the Doppler signals. The remaining signals are then shifted back to their original frequency location and transmitted to a Doppler velocity estimator for further processing of the fluid flow velocity information and ultimate display of the information. To overcome problems of Doppler frequency inaccuracies at discrete spatial positions, the Doppler signals from a plurality of neighbouring spatial locations are examined in the aggregate to determine the frequency location of tissue motion signal components. <IMAGE>
Patent DE-69120471-D1 (DE)
Inventor: KREITMAN HAIM
IPC: G03F5/00
Filed: 1991-05-10
Granted: 1996-08-01
Abstract: A technique for generating a screened reproduction of an image is disclosed. The technique includes the steps of providing a representation of an original having input density values of the original, storing information representing a plurality of contours of desired dot configurations, corresponding to various possible density values for a multiplicity of screened dots, determining, for each coordinate pair of a plotter, whether the coordinate pair lies inside or outside of the contour of a dot corresponding to the input density value of the original and operating the plotter to write only if the coordinate pair lies inside the contour, thereby to produce the multiplicity of screen dots of sizes representing the input density values of the original. Apparatus employing the method is also provided. <IMAGE>
Patent DE-69126124-D1 (DE)
Inventor: SRINIVASAN ANANTHACHARI
IPC: A61K47/48
Filed: 1991-09-27
Granted: 1997-06-19
Abstract: A chemically defined polymeric carrier comprising a series of  alpha -amino acids in any combination containing side chains to which diagnostic/therapeutic and chelating agents can be covalently joined through cleavable linkers either directly or covalently joined through cleavable linkers after chemical modification of the side chains. Hydrazone, disulfide, and ester linkages in any combination can be present in the polymeric carrier between the side chains of the  alpha -amino acids and the agents. The presence of a particular covalent linkage between the side chain and the agent in the carrier is determined by the functional group present in the side chain of the  alpha -amino acid and the functional group present in the agent. The  alpha -amino acids with side chains to which agents do not covalently join can function as spacers to minimize interaction between bulky molecules attached to the polymeric carrier. In addition, those  alpha -amino acids with charged or hydrophilic side chains to which agents do not covalently join can provide increased solubility to the polymeric carrier.
Patent DE-69131244-D1 (DE)
Inventor: RAPELI JUHA
IPC: G01R19/00
Filed: 1991-08-30
Granted: 1999-06-24
Abstract: An integrating circuit is formed in the present invention, of which the active element is a pair of bipolar transistors (T5/T6) or a CMOS transistor (T8) which with the aid of switches (s81 to s88) controls the storing of a sample charge from the signal voltage (Us) in a sampling capacitor (Ci) and the discharging of the sample into an integrating capacitor (Co). The circuit only consumes current while charges are being transferred. <IMAGE>
Patent DE-69209084-D1 (DE)
Inventor: HEED BJOERN
IPC: F23G7/06
Filed: 1992-08-24
Granted: 1996-04-18
Abstract: The invention concerns a method of removing nitrogen oxides from a gas flow by using a combustion exchanger. Reducing nitrogen compounds are mixed with the gas before the latter is treated in the combustion exchanger.
Patent DE-69210323-D1 (DE)
Inventor: LOOSEN PIERRE CAMILLE
IPC: C07C69/612
Filed: 1992-07-15
Granted: 1996-06-05
Abstract: A process for the  alpha -monoalkylation of arylacetonitriles, arylacetoesters and arylacetic acids with dialkyl carbonates in liquid phase, in the presence of bases at temperatures ranging from about 100 DEG C to about 270 DEG C.
Patent DE-69210597-D1 (DE)
Inventor: GUYOT DOMINIQUE
IPC: A23L13/00
Filed: 1992-05-29
Granted: 1996-06-13
Abstract: According to the method proposed, frozen blocks of giblets (pluck) at a temperature of the order of -20 DEG C are cut into the form of slices of thickness lying between 6 and 15 cm, the said slices are tempered by passing through a microwave tunnel until they arrive at an output temperature of the order of -5 to -9 DEG C, the said chips are reduced to the form of cubes. The device according to the invention comprises     - a system for making slices (2),   - a microwave oven tunnel (7),   - a system (15) for cutting up into the form of chips and   - a system (23) for cutting up into the form of tubes, a conveyor belt (4, 8, 12, 19) joining the various elements together.   <IMAGE>
Patent DE-69210758-D1 (DE)
Inventor: BOIVIN JEAN-CLAUDE
IPC: F04D19/04
Filed: 1992-10-26
Granted: 1996-06-20
Abstract: A stack of components (5, 5', 5'' etc.) such as stator discs of a turbo-molecular pump, alternating with spacer elements (10, 6', 6'', etc.), includes a spacer element (10) having a deformable cutter-shaped portion (11). When first mounted, this portion (11) is crushed, so as to absorb the tolerances of the stack between bearing surfaces defined, for example, by a pump body and a corresponding casing (1). The invention applies particularly to turbo-molecular pumps and aims to eliminate the adjustment, rework or pairing (matching) normally necessary when mounting a stator assembly. <IMAGE>