baber/WOPTO huggingface dataset:
Patent DE-68924103-D1 (DE)
Inventor: GUAITA CESARE
IPC: C08J5/18
Filed: 1989-06-10
Granted: 1995-10-12
Abstract: This invention relates to a biodegradable polyamide. In particular, this invention relates to a polyamide containing keto carbonyl groups set out in monomeric units along the main chain of the polymer and having the structure   -OC-(CH2)n- @-(CH2)m-CO)-      (I) wherein n and m are equal or different whole numbers ranging from 8 to 10, preferably 8. Said polyamides are high light-sensitive to the solar U.V. radiation, so that the exposure of the products obtained by means of such polyamides to the U.V. solar radiation causes the product to be transformed into a fragile or friable material, that is biodegradable.
Patent DE-68928079-D1 (DE)
Inventor: MISROCK S LESLIE
IPC: G01N33/68
Filed: 1989-03-06
Granted: 1997-07-03
Abstract: Methods for the diagnosis and prognosis of immunosuppressive conditions are disclosed, involving the detection of a particular isoform of ferritin, placental ferritin (PLF), in patient samples such as sera or on peripheral blood lymphocytes. PLF is elevated in immunosuppressed patients at early stages of disease; by contrast, adult isoferritins are elevated at late stages of immunodeficiency. Depending upon the nature of the disease associated with the immunodeficiency, the elevated levels of PLF detected at early stages may remain elevated or diminish as disease progresses. Examples are described in which elevated levels of PLF were detected at very early stages of HIV-infection. The elevated levels diminished as disease progressed from ARC to AIDS. By contrast, adult isoforms of ferritin became elevated at late stages of disease.
Patent DE-69002636-D1 (DE)
Inventor: CUSHMAN MICHAEL
IPC: B01J38/00
Filed: 1990-11-26
Granted: 1993-09-09
Abstract: Disclosed is a process for recovering rhodium catalyst values from "tars" formed during the preparation of acetic anhydride by the rhodium catalyzed carbonylation of a mixture of methyl iodide and methyl acetate and/or dimethyl ether. The disclosed process provides a means for the recovery of rhodium values which normally are not extracted from the tars by treating a methyl iodide solution of such tars with certain oxidants.
Patent DE-69002757-D1 (DE)
Inventor: GNJATOVIC MILUTIN
IPC: F27D1/00
Filed: 1990-01-18
Granted: 1993-09-16
Abstract: PCT No. PCT/NL90/00008 Sec. 371 Date Aug. 22, 1991 Sec. 102(e) Date Aug. 22, 1991 PCT Filed Jan. 18, 1990 PCT Pub. No. WO90/08297 PCT Pub. Date Jul. 26, 1990.A furnace for high temperature, for example a glass furnace, is insulated thermally by arranging layers of material on the interior wall of the furnace shell. On the layers ceramic fibre material and a heat reflecting surface layer are arranged. According to the invention, the heat reflecting surface layer is arranged by a substance containing silicon. By subjecting the furnace to great heat and cooling it rapidly thereafter, a heat reflection is obtained in the micro-structure of the ceramic fibre. The substance may for example be water-glass. According to the invention, the fibre material is arranged in vertical blocks of trapezium form, then pressed and strapped up. After all blocks have been placed, one removes the strapping so that the blocks expand.
Patent DE-69005363-D1 (DE)
Inventor: SMET MARC JOZEF MARIA
IPC: E21B7/06
Filed: 1990-05-28
Granted: 1994-02-03
Abstract: Steerable drilling mole (3) which includes a round, hollow body (13), a spraying device (10) situated in front of this body (13) and a high pressure pipe (15) which connects to the spraying device (10), characterised in that the high pressure pipe (15) is at least flexible in the body (13) but nevertheless relatively stiff and it is so held fast in front and at a distance more toward the back by a support (14 and 16) central in the body (13), while the drilling mole (3) has means (22) for bending the high pressure pipe (15) outward in relation to the longitudinal axis of the body (13) between the support in front (14) and the rear support (16) so that the front extremity of the high pressure pipe (15) and therefore the spraying device (10) mounted thereon change direction.
Patent DE-69006485-D1 (DE)
Inventor: ALLERA HUBERT
IPC: B60T5/00
Filed: 1990-11-30
Granted: 1994-03-17
Abstract: PCT No. PCT/FR90/00870 Sec. 371 Date Aug. 1, 1991 Sec. 102(e) Date Aug. 1, 1991 PCT Filed Nov. 30, 1990 PCT Pub. No. WO91/08128 PCT Pub. Date Jun. 13, 1991.The present invention relates to a disc brake for an automobile including a disc comprising an outer part made of carbon/carbon mounted to slide axially on an inner part fixed to a stub axle. Pads, configured as rings coaxial to the disc, define braking surfaces which totally cover the axial faces of the outer part. The pads, also preferably formed of carbon/carbon, are mounted in a pad support in the form of a cage thermally protected from the pads by radiators. Jacks are interposed between an annular shield of the pad support and one of the pads to shift the pad relative to the disc.
Patent DE-69010718-D1 (DE)
Inventor: SHIBATA TOMOYUKI
IPC: G05D9/12
Filed: 1990-03-06
Granted: 1994-08-25
Abstract: A controller for an underwater pump which operates to start and stop the pump in response to a water level detected by a water level sensor is disclosed. The controller (10) is constituted as a separate component which comprises a watertight case (11), a first connector (13) provided at a first predetermined position of the case for installation on a power connector (12) provided at a pump casing (51), a second connector (14) provided at a second predetermined position on the case, on which an external power connector (15) is to be installed, electronic parts and units (18, 19, 20) constituting a control circuit installed in the case for starting and stopping the pump based on signals output from the water level detection sensor (S1, S2, S3), and a cable (22) watertightly derived from the case externally for electrically connecting the control circuit and the water level sensor. The pump may be operated in an automatic operation mode. However, by removing the controller from the pump casing and the external power connector and by directly connecting the external power connector to the power connector of the pump, the pump may be converted to a non-automatic operation mode.
Patent DE-69013473-D1 (DE)
Inventor: MENTION JACKY
IPC: A61K47/32
Filed: 1990-12-04
Granted: 1994-11-24
Abstract: Delayed-release oral dosage forms are described comprising cimetidine or a salt thereof and optionally a buffer that is capable of aiding dissolution of cimetidine in the intestine, coated with a release-delaying substance comprising a coating agent such as Eudragit<R> L 30 D.
Patent DE-69017159-D1 (DE)
Inventor: HOSOE SHIGERU
IPC: G01B9/02
Filed: 1990-12-11
Granted: 1995-03-30
Abstract: The invention provides a laser interferometric measuring apparatus in which there is provided a corner-cube prism which includs a reflecting surface for selectively reflecting or transmitting a beam in accordance with the polarization condition of the beam and a transmitting surface for sending out a beam. A light source, a movable mirror, a fixed mirror, a detector and the corner-cube prism so arranged that the corner-cube prism receives a reference beam and a measuring beam from the light source through the reflecting surface, sends out the reference beam to the fixed mirror and the measuring beam to the movable mirror respectively through the transmitting surface, receives the reflected reference beam from the fixed mirror and the reflected measuring beam from the movable mirror through the transmitting surface and selectively sends out the reflected reference beam and the reflected measuring beam to the detector in accordance with their polarization condition through the reflecting surface. <IMAGE>
Patent DE-69017166-D1 (DE)
Inventor: BART GILLES
IPC: G01N35/00
Filed: 1990-12-18
Granted: 1995-03-30
Abstract: Dissolution cell for solids which comprises: 
 
  - a receptacle (1) which has 
  - a conical zone (6) carrying means of entry for liquid (9) and containing a packing (10) for distributing the liquid, 
  - a first (7) and a second (8) cylindrical zone, the first zone (7) being of a cross-section smaller than that of the second zone (8), the zones being joined by a shoulder (11), 
  -the conical zone (6) and the first cylindrical zone (7) forming the dissolution chamber (24), 
  - a plug (2) comprising means for exit (15) of the solution, 
  - means of filtration (3) held between the plug (2) and the shoulder (11) and placed in the path of the solution between the dissolution chamber (24) and the means for exit (15) of the solution. 
 
<??>The cell and the apparatus incorporating it are used for the study of the kinetics of dissolution of pharmaceutical products. 
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Patent DE-69017513-D1 (DE)
Inventor: DREYER JOHN F
IPC: E01F9/615
Filed: 1990-05-01
Granted: 1995-04-13
Abstract: The invention provides a reflective sheeting material having a structured reflective surface having a linear ray of isosceles prism reflecting elements, each element including a pair of reflective surfaces at an angle of about 120 DEG  therebetween. The invention also provides a reflective sheeting material having a structured reflective surface comprising an array of reflecting elements each comprising a polyhedron having three parallelogram faces. The invention also provides an apparatus such as a light pole for transporting light and reflecting the light in a broad, uniform pattern. The apparatus comprises (a) a columnar light conduit, for transporting light therealong, the conduit having a proximate end and a distal end; (b) a light source provided at the proximate end of the light conduit, and (c) a light distributing reflective member, such as the reflective sheeting material described above, comprising a multiplicity of repeating reflecting elements. The reflective member is positioned at the distal end of the light conduit so that the light exiting the distal end of the conduit is reflected in a broad, uniformly distributed pattern.
Patent DE-69019139-D1 (DE)
Inventor: BAUER GEORGE W
IPC: G01R31/36
Filed: 1990-03-28
Granted: 1995-06-08
Abstract: An intelligent battery system senses current flowing in the direction of charge current through positive and negative terminals and battery cells of a battery pack. In response, a processor within the battery pack transmits battery parameter data to a separate output port of the battery pack. The battery parameter data includes the state of charge of the battery cells, temperature data and the type of battery pack. The processor also responds to specific data requests transmitted into the battery terminals by transmitting the requested battery parameter data. The battery pack is also designed to minimize power dissipation of the processor. When the battery pack is not subjected to either charge or discharge for a predetermined period, the processor is rendered into a "light-sleep" mode in which power dissipation is substantially reduced. The processor is awakened from the light-sleep either by a timer or by charge or discharge activity to monitor the amount of charge or discharge and other battery parameters. <IMAGE>
Patent DE-69026248-D1 (DE)
Inventor: CHRISTENSEN K CLARK
IPC: C09K8/04
Filed: 1990-02-16
Granted: 1996-05-02
Abstract: A water-based drilling mud additive comprising a preblended combination of about 2 parts of high softening point uintaite, about 1 part of a lower softening point uintaite, about 1 part of causticized lignite, and a strongly lipophilic, non-ionic surfactant is disclosed. This composition decreases shale sloughing and bore-hole instability during drilling of wells.
Patent DE-69102242-D1 (DE)
Inventor: REAM RONALD L
IPC: A23G4/00
Filed: 1991-10-10
Granted: 1994-07-07
Abstract: There is disclosed a package and dispenser for a rolled, tape-like confectionery product. This dispenser includes a housing means which has top, bottom and side wall means. There is an opening in the side wall means adapted to allow an end of the confectionery product to pass through. The dispenser also includes a hinged means with a hinged end located on one side of the opening. Cutting means are provided on the other side of the opening for contacting and cutting the confectionery product. Locking means are also provided for locking the hinged means in a closed position covering the opening. <IMAGE>
Patent DE-69108600-D1 (DE)
Inventor: INABA YUKIO
IPC: B01J21/02
Filed: 1991-04-22
Granted: 1995-05-11
Abstract: Disclosed is a process for preparing  epsilon -caprolactone comprising using a percarboxylic acid solution obtained by oxidizing organic carboxylic acid in an organic solvent in the presence of hydrogen peroxide and a boric acid catalyst, and cyclohexanone, supplying 1 to 1.5 mole of percarboxylic acid, 0.012 mole or less of hydrogen peroxide and 0.04 mole or less of the boric acid catalyst per mole of cyclohexanone in a reaction system, and reacting said cyclohexanone with said percarboxylic acid to form  epsilon -caprolactone.
Patent DE-69112225-D1 (DE)
Inventor: STANWORTH DENIS
IPC: C07K7/06
Filed: 1991-05-24
Granted: 1995-09-21
Abstract: The assay of rheumatoid arthritis by reference to IgA- alpha 1 antitrypsin complex present in analytes is facilitated by certain novel antibody reagents. These are ligands comprising an antibody domain specific for an antigenic determinant of a complex of human IgA and  alpha 1-antitrypsin, this antibody domain being substantially non reactive with free human IgA and free human  alpha 1-antitrypsin. Monoclonal antibodies to the naturally occurring IgA- alpha 1AT complex and monoclonal or polyclonal antibodies to a synthetic peptide are preferred. The synthetic peptide in itself part of the invention and preferably has an amino acid sequence: Val-Ser-Val-Val-Met-Ala-Glu-Val-Asp-Gly-Thr-Cys-Tyr (SEQ ID NO:
Patent DE-69119502-D1 (DE)
Inventor: WEINTRAUB PHILIP M
IPC: A61K31/575
Filed: 1991-07-30
Granted: 1996-06-20
Abstract: The present invention relates to 4-amino- DELTA <4,6>-steroids which are useful as inhibitors of 5 alpha -reductase. The compounds are prepared by the reaction of an appropriate 4,5-epoxy steroid with sodium azide in an inert solvent in the presence of a strong acid such as sulfuric acid at about 100 DEG C.
Patent DE-69130134-D1 (DE)
Inventor: WITT DAVID BRUCE
IPC: G06F1/08
Filed: 1991-05-22
Granted: 1998-10-15
Abstract: There is disclosed a self-regulating clock generator for providing an output clock signal to clock a CMOS microprocessor. The output clock signal has first and second phases of sufficient length to accommodate microprocessor speed paths and is provided in response to an input clock signal having a frequency and a duty cycle within a wide range of frequencies and duty cycles. The clock generator includes a latch arranged to be set and reset by the input clock signal and having an output for providing the output clock signal. A delay circuit is coupled to the latch output and enables the setting and resetting of the latch to establish the phase lengths. Also disclosed is a second clock generator which includes a pair of latches and a pair of delay circuits for providing an output clock signal having first and second phases of different lengths.
Patent DE-69205633-D1 (DE)
Inventor: MARTIN-COCHER JEAN PAUL CHARLE
IPC: B65B11/04
Filed: 1992-06-30
Granted: 1995-11-30
Abstract: Method for packaging a palettised load by means of plastic film, in which an initial end part of a film strip, coming from a reel, is associated with the lateral side of the load; a pivoting movement of the shaft of the reel of film and of the load around a first axis is effected and the film strip is deposited on this lateral side; the film is deposited on the upper end side to be covered; the film strip is cut transversely and is joined to the film deposited or to the load; a pass is performed in which the pivoting movement is halted; a relative pivoting movement of one quarter to three quarters of a revolution of the shaft of the reel and of the load about a second axis is effected; in this situation, at least one sliding movement of the shaft of the reel and of the load along the second axis is effected; then a pivoting movement of one quarter to three quarters of a revolution of the shaft of the reel and of the load about the second axis is effected; and the pivoting movement about the first axis is recommenced. 
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Patent DE-69209666-D1 (DE)
Inventor: NIEUWKOOP EVERT
IPC: G07C9/00
Filed: 1992-01-01
Granted: 1996-05-15
Abstract: An electronic lock is constructed to resemble the appearance and functionality of a conventional cylinder lock. Its key (22) has a bit (24) in which is mounted an integrated circuit chip (27) storing the key code and including a transmission coil for inductive coupling with reading means of the lock. The latter includes a coil (33) for generating a high frequency alternating magnetic field across a localised region of the keyway (12) concentrated via a toroidal ferrite core structure which defines a gap spanning the keyway through which the chip (27) passes when the key bit (24) is inserted. This core structure includes a U-shaped part (31) in the stationary lock housing (30) around which the coil (33) is wound, and two parts (35) mounted in the barrel, one to either side of the keyway (12), which register with the part (31) in the housing when the barrel is in the key-reading position. Further ferrite pads (28) may be mounted to either side of the coil in the key itself, to register with the ferrite parts (35) in the barrel. By this means, optimum flux coupling between the lock and key may be achieved, thereby minimising power consumption. <IMAGE>   <IMAGE>
Patent DE-69210761-D1 (DE)
Inventor: BILLON THIERRY
IPC: H04L12/43
Filed: 1992-10-05
Granted: 1996-06-20
Abstract: The installation usable in particular in accordance with the GSM standard, comprises a master station (10) equipped with time-division multiplex links with slaves (14). The slave stations constitute at least one group and each have a cross-connection unit which is controllable so as either to insert a specified channel of order i into the respective station, or route it while passing the station. Each cross-connection unit (2) and the master station contain an identifier of a signalling channel assigned to the cross-connection unit; the cross-connection units of all the slave stations contain means of associating all the pairs each consisting of counterpart channels on two links so as to pass all the stations and carry out complete routing; the master station is devised so as to transmit, over the signalling channel of each respective slave station, the order of insertion of the channel or of the channels to be assigned to the station. <IMAGE>
Patent DE-69216611-D1 (DE)
Inventor: EVANS JONATHAN
IPC: C07F7/08
Filed: 1992-05-18
Granted: 1997-02-20
Abstract: The novel organoboron reagent of the present invention is useful in the preparation of unsubstituted propargylic alcohols. This compound reacts with aldehydes and ketones cleanly to afford propargylic alcohols in excellent yields. Unsubstituted propargylic alcohols are important synthetic intermediates in the synthesis of a number of natural products. In addition, the novel organoboron reagent of the present invention also demonstrates diastereomeric selectivity when reacted with enatiomerically pure aldehydes.
Patent DE-69219144-D1 (DE)
Inventor: HICKSON MALCOLM HEDLEY
IPC: E04F19/08
Filed: 1992-10-19
Granted: 1997-05-22
Abstract: A pipework (or cabling) duct is formed in a floor from channel members having a generally rectangular U-shape section with inwardly directed flanges (50) on the opposed walls to support a lid. Flooring of the type having a solid base, rigid insulating material on the base and board as a surface layer is then cut to remove the surface layer and insulation in the pattern required, the channel members are located in the cut-outs and attached to the surface layer boarding and, after installation of the pipework or cabling, the lid (53) is fitted. This can be formed from the cut out portions of the surface layer, but is preferably an inverted channel-shaped extrusion.
Patent DE-69220746-D1 (DE)
Inventor: KAWASHIMA HIROSHI
IPC: C12R1/785
Filed: 1992-09-30
Granted: 1997-08-14
Abstract: A process for production of omega 9 type polyunsaturated fatty acid or a lipid containing said fatty acid, comprising the steps of culturing a microorganism having an ability to produce omega 9 type polyunsaturated fatty acid or a lipid containing said fatty said, and recovering the omega 9 type polyunsaturated fatty acid or the lipid containing said fatty acid.
Patent DE-69222394-D1 (DE)
Inventor: LAERMER STUART FRANK
IPC: C08K5/53
Filed: 1992-11-04
Granted: 1997-10-30
Abstract: Stabilizing mixtures for plastic materials containing polyethylene comprise (a) a tocopherol compound and (b) a phosphorus- or sulphur-containing secondary antioxidant in a weight ratio from about 1:1.4 to about 1:5. Closely related stabilizing formulations for plastic materials comprise (a) from about 10 to about 50 weight percent of  alpha -tocopherol; (b) up to 50 weight percent of polyethylene glycol and/or (c) up to 50 weight percent of glycerol monocaprylate caprate; and optionally also (d) up to 20 weight percent of glycerin, the total weight percent of the two, three or four components amounting to 100. Such stabilizing mixtures or formulations can be produced by mixing the appropriate components in the appropriate weight ratios, whereby this mixing is continued to the formation of a clear solution in the case of the stabilizing formulation. The invention also concerns plastic materials or articles made therefrom having incorporated therein the stabilizing mixture or formulation, and the use of said stabilizing mixtures or formulations for stabilizing plastic materials.
Patent DE-69226871-D1 (DE)
Inventor: LINSLEY PETER
IPC: A61K38/00
Filed: 1992-06-16
Granted: 1998-10-08
Abstract: The invention identifies the CTLA4 receptor as a ligand for the B7 antigen. The complete amino acid sequence encoding human CTLA4 receptor gene is provided. Methods are provided for expressing CTLA4 as an immunoglobulin fusion protein, for preparing hybrid CTLA4 fusion proteins, and for using the soluble fusion proteins, fragments and derivatives thereof, including monoclonal antibodies reactive with B7 and CTLA4, to regulate T cell interactions and immune responses mediated by such interactions.
Patent DE-69316541-D1 (DE)
Inventor: BASTYR CHARLES A
IPC: A61F5/01
Filed: 1993-11-03
Granted: 1998-02-26
Abstract: An adjustable shoulder brace is provided for stabilizing and immobilizing the shoulder following an injury or surgical trauma to the soft tissue thereof. The shoulder brace is mountable on the arm and torso to isolate the shoulder and is fully adjustable across the abduction, flexion and rotation ranges of motion of the shoulder to enable fixation of the shoulder in virtually any rehabilitative position. The brace is made up of a series of rigid support members secured to the body of the patient, and a plurality of selectively rotatable and lockable joints adjustably interconnecting the support members. The combined effect of the joints simulates the entire range of motion of the shoulder. <IMAGE>
Patent DE-69321562-D1 (DE)
Inventor: SCOTT LOUISE GAIL
IPC: C11D1/722
Filed: 1993-08-31
Granted: 1998-11-19
Abstract: The present invention encompasses cleaning compositions comprising a nonionic surfactant system containing a mixture of highly hydrophilic and highly hydrophobic nonionic surfactants. The present invention also encompasses a method of cleaning wherein said compositions are diluted in water before they are used to clean hard surfaces. The present invention also encompasses the diluted cleaning composition obtained in the method according to the present invention.
Patent DE-69324521-D1 (DE)
Inventor: UJITA TOSHIHIKO
IPC: B41J2/175
Filed: 1993-02-22
Granted: 1999-05-27
Abstract: A valve mechanism includes a supporting member having an opening for communication between separated spaces; a thin film (12) covering the opening of the supporting member; a confining member (13) for confining a part of the thin film (12) on the supporting member. <IMAGE>