baber/WOPTO huggingface dataset:
Patent DE-69303204-T2 (DE)
Inventor: LIAN MING REN
IPC: H03H7/01
Filed: 1993-03-10
Granted: 1997-02-20
Abstract: A batteryless, portable, frequency divider includes a first resonant circuit (L1, C1, D1) that is resonant at a first frequency for receiving electromagnetic radiation (134) at the first frequency; and a second resonant circuit (L2, C2, D2) that is resonant at a second frequency that is one-half the first frequency for transmitting electromagnetic radiation (138) at the second frequency; and a circuit element (CC, DC, QC) electrically connecting the first resonant circuit to the second resonant circuit. The first resonant circuit is coupled magnetically to the second resonant circuit to transfer energy to the second resonant circuit at the first frequency in response to receipt by the first resonant circuit of electromagnetic radiation (134) at the first frequency; and at least one of the first resonant circuit, the second resonant circuit and the circuit element includes an active element, such as a variable reactance element (D1, D2, DC) or a semiconductor switching device (QC) having gain, for causing the second resonant circuit to transmit electromagnetic radiation (138) at the second frequency in response to the energy transferred from the first resonant circuit at the first frequency. <IMAGE>
Patent DE-69317387-T2 (DE)
Inventor: DEAL MICHEL
IPC: G01F11/18
Filed: 1993-12-22
Granted: 1998-07-23
Abstract: The dosing (metering) device comprises a dosing slide valve 1 actuated by a rocker 14 pivoting by means of a connecting rod 17. It slides in a groove 2. An elementary volume is defined in front of the dosing slide valve 1 when it is at its bottom dead centre. The dosing slide valve 1 advances towards its top dead centre to deliver the dosed material into a transfer chamber 4. <IMAGE>
Patent DE-69319408-T2 (DE)
Inventor: LALO JACK
IPC: C08G12/40
Filed: 1993-12-15
Granted: 1998-12-10
Abstract: This latent curing agent for aminoplast resins, especially for melamine formaldehyde resins, intended to be applied as impregnation resins, consists of an aqueous solution of ethylenediamine sulphite, obtained by reaction, in aqueous medium, of sulphur dioxide and ethylenediamine, the sulphur dioxide: ethylenediamine molar ratio being such that the pH of the said solution is greater than or equal to 6 and less than or equal to 8. The sulphur dioxide: ethylenediamine molar ratio is especially between 1.25:1 and 1:1.5. The invention also relates to an impregnation blend (mixture) based on a thermosetting aminoplast resin comprising an aminoplast-resin precondensate and a latent curing agent such as defined hereinabove and, if necessary, standard additives such as mould-release agents, wetting agents, solvent, plasticisers and fillers.
Patent DE-69322765-T2 (DE)
Inventor: CONSTANTZ BRENT
IPC: A61K6/838
Filed: 1993-09-24
Granted: 1999-06-17
Abstract: A calcium phosphate cement composition is characterized by the use of a phosphate or carbonate solution as a wet reactant. A method of forming the cement includes combining dry ingredients including calcium and phosphate sources, with such a solution.
Patent DE-69326752-T2 (DE)
Inventor: YANG TAI-HER
IPC: F16D43/202
Filed: 1993-03-29
Granted: 2000-03-02
Abstract: The present invention relates to a limit-torque coupling mechanism with delay restoring function, which is characterized in that, when the relative coupling portion is forced by torque to reverse the limit-torque coupling mechanism has delay restoring function to reduce noise and frictional loss arising from subsequently relative sliding so as to restore coupling during the decrease in torque difference or speed difference. The means to accomplish the aforesaid function lie in that, to design the torque coupling mechanism being forcibly reversed with such characteristics as mechanical friction damping, fluid damping or magnetic damping or the like. <IMAGE>
Patent DE-69405766-T2 (DE)
Inventor: SCHUTYSER JAN
IPC: B32B15/08
Filed: 1994-08-10
Granted: 1998-02-26
Abstract: The invention pertains to an interpenetrating polymer network (IPN) composed of (1) epoxy network forming compounds comprising: (a) polyfunctional epoxy compounds (epoxy resin); (b) polyfunctional aromatic hydroxyl compounds; (2) allyl network forming compounds; in which the (1):(2) weight ratio is in the range of 95:5 to 40:60, and the epoxy network forming compounds (1a) and (1b) are in a non-stoichiometric ratio to each other, such that the percentage of stoichiometry is in the range of 10 to 80 %. The percentage of stoichiometry is defined as 100 % times the quotient of the number of hydroxyl equivalents and the number of epoxy equivalents, i.e., eq. OH/eq. epoxy x 100 %. Such IPNs are especially suitable for use in the electronics industry and exhibit a favourable, high Tg and a low TCE. This also applies in the case of comparatively high percentages of epoxy resin giving optimum peel strength. The epoxy resin preferably is based on the diglycidyl ether of Bisphenol-A, while the allyl compound is triallyl cyanurate (TAC) or triallyl isocyanurate (TAIC).
Patent DE-69425958-T2 (DE)
Inventor: LIMA-MARQUES LUIS
IPC: B05B5/00
Filed: 1994-02-11
Granted: 2001-01-25
Abstract: An apparatus and a method for the formation of droplets from meltable powdered solid or highly viscous materials such as inks (9) by reducing the viscosity (10, 14) of the material to a viscosity to enable droplet formation, providing the reduced viscosity ink to an ejection location (6), applying a constant or pulsed electrical potential (4) to the ejection location to form an electric field at the location and ejecting such droplets away from the ejection location by electrostatic means. Alternatively there may be constant electrical potential to form a constant electrostatic field at the ejection location and pulsed heating of the ejection location.
Patent DE-69427467-T2 (DE)
Inventor: FISCHER WILFRIED
IPC: A61K31/34
Filed: 1994-03-04
Granted: 2002-06-06
Abstract: PCT No. PCT/EP94/00645 Sec. 371 Date Dec. 15, 1995 Sec. 102(e) Date Dec. 15, 1995 PCT Filed Mar. 4, 1994 PCT Pub. No. WO94/20091 PCT Pub. Date Sep. 15, 1994The present invention relates to cyclodextrin inclusion complexes of ranitidine hydrochloride which exhibit a novel, to date unknown crystalline structure, being significantly different from those of known "Form 1 and 2" and to the preparation of such inclusion complexes. The inclusion complexes are prepared from aqueous common solution or suspensions of ranitidine hydrochloride and cyclodextrin by removal of water. As complexing agents  alpha -,  beta - and gamma-cyclodextrins, their alkylated, hydroxy alkylated derivates or their suitable mixtures are utilized. Finally, the invention concerns pharmaceutical compositions comprising the new complexes.
Patent DE-69428546-T2 (DE)
Inventor: BALDWIN J
IPC: A61K31/55
Filed: 1994-11-21
Granted: 2002-04-11
Abstract: PCT No. PCT/US94/13413 Sec. 371 Date May 16, 1996 Sec. 102(e) Date May 16, 1996 PCT Filed Nov. 21, 1994 PCT Pub. No. WO95/14671 PCT Pub. Date Jun. 1, 1995This invention is concerned with novel compounds represented by structural formula I and II.    <IMAGE>  I  <IMAGE>  II  which are antiarrhythmic agents.
Patent DE-69429729-T2 (DE)
Inventor: MILSTEIN SAM J
IPC: C07C235/84
Filed: 1994-10-24
Granted: 2002-08-14
Abstract: Modified amino acids and methods for their preparation and use as oral delivery systems for pharmaceutical agents are described. The modified amino acids are preparable by reacting single amino acids or mixtures of two or more kinds of amino acids with an amino modifying agent such as benzene sulfonyl chloride, benzoyl chloride, and hippuryl chloride. The modified amino acids may form encapsulating microspheres in the presence of the active agent under sphere-forming conditions. Alternatively, the modified amino acids may be used as a carrier by simply mixing the amino acids with the active agent. The preferred acylated amino acid carrier is salicyloyl-phenylalanine. The modified amino acids are particularly useful in delivering biologically active agents, e.g., desferrioxamine, insulin or cromolyn sodium, or other agents which are sensitive to the denaturing conditions of the gastrointestinal tract.
Patent DE-69516715-T2 (DE)
Inventor: GUTMAN DANIELLA
IPC: C07D223/26
Filed: 1995-11-09
Granted: 2001-02-01
Abstract: An improved method for preparing opipramol (I) is disclosed, wherein iminostilbene (II) is reacted with 1-bromo-3-chloropropane in the presence of a weak base selected from a hydrogen phosphate salt and an acetate salt and in the presence of a phase transfer agent to produce N-(3-halopropyl)iminostilbene (III), which is mixture of N-(3-chloropropyl)iminostilbene and N-(3-bromopropyl)iminostilbene, and then N-(3-halopropyl)iminostilbene is reacted with N-(2-hydroxyethyl)piperazine to form opipramol, as shown in the following equations, where X is chlorine or bromine.   <IMAGE>    <IMAGE>  +TR
Patent DE-69517983-T2 (DE)
Inventor: MAGGIORE P
IPC: A63C17/06
Filed: 1995-08-14
Granted: 2001-01-25
Abstract: An in-line roller skate for use by children has a stability enhancing mechanism and a movement limiting mechanism. The stability enhancing mechanism includes two rollers, mounted on an axle, that are selectively positionable side-by-side in a normal mode or spaced apart in a stable mode. A combine arm having two fingers pivots downward to cam the rollers inward from the stable to the normal mode. Alternately, a separator arm pivots downward to slide the two rollers apart on the axle from the normal mode to the stable mode. The movement limiting mechanism includes a roller, mounted on an axle, that has teeth formed on the radially inner surface of the cylindrical outer portion. A pawl has a pawl arm extending into the inner cylindrical portion of the roller to engage the teeth and a pawl tongue that extends into a pawl adjuster. The pawl adjuster has a retaining slot and is slidably positioned in a well in the front chassis of the skate to cam the pawl up into a nonengaging position, corresponding to the free wheeling mode. The pawl adjuster can also be positioned to allow the pawl to ride on the teeth of the roller, corresponding to the forward only mode, or to restrain the pawl in the engaging position, corresponding to the full stop mode.
Patent DE-69522456-T2 (DE)
Inventor: SARAMA JOSEPH
IPC: A23L33/155
Filed: 1995-06-09
Granted: 2002-05-02
Abstract: A process for purifying vitamin A consisting of heating a vitamin A preparation in an inert atmosphere, at a temperature below 170 DEG  C. and a pressure of less than 4 mm of mercury, said heating taking place in a vessel shielded from light is disclosed. The vitamin A obtained from this process is mixed with from 0.5:1 to 2:1 parts of tocopherol to vitamin A. The vitamin A and tocopherol mixture can be encapsulated in acacia gum, starch, pectins or other suitable materials. When the vitamin A is encapsulated, the level of tocopherol required is less, preferably from 0.05:1 to about 1:1 parts of tocopherol to vitamin A is used in an encapsulated vitamin A composition. Other antioxidants can be added.
Patent DE-69612992-T2 (DE)
Inventor: HOLMBERG ANDERS
IPC: B22D11/103
Filed: 1996-08-16
Granted: 2001-12-13
Abstract: Thin metal strips, for example wide carbon steel strips, are cast in a single belt machine. The width of the molten metal on the belt is defined by side dams (12, 13) on the belt (11). The side dams have inwardly directed surfaces against the molten metal which makes the surface of the molten metal even also at its edges.
Patent DE-69617753-T2 (DE)
Inventor: DROZ FRANCOIS
IPC: H05K3/04
Filed: 1996-07-18
Granted: 2002-08-08
Abstract: The manufacturing method involves having several separate conductive tracks (8) in a printed circuit arrangement and a dielectric film (1). This is coated with a top surface conductive layer. which is subsequently mechanically machined using a sharp cutting bit. This enables the removal of slots between the conductive tracks, to separate the tracks. This is achieved without shrinkage of the desired conductive material, and without reduction of the conductive depth. There is a conductive arrangement located on the tracks for connection to electronic components, and a protective layer is located on the printed circuit.
Patent DE-69623974-T2 (DE)
Inventor: APPELDORN H
IPC: G02B6/00
Filed: 1996-07-02
Granted: 2003-01-23
Abstract: A light extraction overlay for extracting light from a desired location on a light guide includes a substantially optically transparent substrate which has a base surface and a structured surface opposite the base surface. The structured surface includes optical elements which have optically smooth surfaces disposed at an angle relative to the base surface. Preferably, the optical elements are coated with a specularly reflective material. The optical elements may be separated by substantially planar portions of the structured surface. In use, the base surface is optically coupled with a portion of a surface of a light guide such that light may be transmitted from the optical fiber into the substrate. Light rays which strike a planar portion of the structured surface are reflected back into the fiber at an angle which is greater than the critical angle necessary for continued propagation in the light guide and, accordingly, continue to propagate along the optical fiber. Light rays which strike an optical element are reflected into the fiber at an angle less than the critical angle angle necessary for continued propagation in the light guide and, accordingly, are transmitted from the surface of the light guide.
Patent DE-69702527-T2 (DE)
Inventor: BAGSHAWE DAWSON
IPC: A61K47/48
Filed: 1997-11-28
Granted: 2001-03-08
Abstract: A three component therapeutic system comprising (i) a first compound, (ii) a catalytic macromolecule which does not specifically bind to a tumour antigen but which is capable, following administration to the vascular compartment of a mammal, of being taken up by a tumour in the mammal and is capable of converting the first compound into a second compound, and (iii) an inhibitor which, following administration to the said vascular compartment, reduces the level of the said catalytic conversion activity in the vascular compartment.
Patent DE-69705018-T2 (DE)
Inventor: STARY CHRISTOF
IPC: B65G57/30
Filed: 1997-03-07
Granted: 2001-10-31
Abstract: An apparatus for the manufacture and stacking of layered cellulose products, in particular of cotton pads (1), by cellulose products being cut from a continuous web (6) and by the cellulose products (1) being transferred to a stacking and storing means (39), is provided with a rotary cutter unit (7, 8) for the continuous, serial cutting of cellulose products (1) from a continuous web (6), with a conveyor belt arrangement (3), which conveys the cellulose products (1) deposited by the rotary cutting unit (7, 8), and with a transfer station (4, 4'), in which the cellulose products (1) can be lifted off the continuously running conveyor belt arrangement (3) by means of a lifting tappet (41) and can be inserted successively into the stacking and storing means (39). <IMAGE>
Patent DE-69705154-T2 (DE)
Inventor: JAILLET GUY
IPC: E04C5/06
Filed: 1997-03-26
Granted: 2001-11-22
Abstract: The connector comprises a base plate (2) which is fixed to the support. A metal rod (1) fixed to the base plate and extending perpendicularly from it acts as a slab frame. The rod is rigidly articulated to the base plate and welded to it by its foot (11). The rod is pivoted by a trapezoidal gusset plate (17,18) which extends from the base plate and is welded to the rod near an edge (20) distant from the base plate. The base plate is fixed to the support along a line outside the line of fixing to the rod.
Patent DE-69709299-T2 (DE)
Inventor: NAST JEAN-DANIEL
IPC: B61F5/24
Filed: 1997-11-17
Granted: 2002-08-08
Abstract: The system has levers (2) and a tilting cross-member (3) which is suspended from the bogie chassis (4) by the levers and has secondary suspension elements (5) between the tilting cross-member and the carriage body. The levers, cross-member and the bogie chassis form a trapezium of rigid articulated members in the radial plane, the smaller base of which is fixed to the cross-member and the larger base to the chassis, while the sides are formed by the levers. The bogie chassis has intermediate cross-members (9) which form, together with the levers and the tilting cross-member, an assembly which creates a predetermined angular rigidity between the bogie chassis and the carriage body.
Patent DE-69710067-T2 (DE)
Inventor: AUBERT MARYLINE
IPC: C01F17/30
Filed: 1997-05-09
Granted: 2002-07-18
Abstract: A composition based on cerium oxide and on zirconium oxide and, optionally, on a yttrium, scandium or rare-earth metal oxide. The cerium/zirconium atomic proportion is at least 1. The compound exhibits a specific surface, after calcination for 6 hours at 900° C. of at least 35 m2/g and an oxygen storage capacity at 400° C. of at least 1.5 ml of O2/g. The composition is prepared by mixing, in a liquid medium, a cerium compound, a zirconium compound and, if appropriate, a yttrium, scandium or rare-earth metal compound; heating and calcining the precipitate obtained; and using a zirconium solution having an amount of base necessary to reach the equivalent point during an acid/base titration of the solution having a molar ratio of OH-/Zr<=1.65. The composition thus obtained is used in the manufacture of multi-functional catalysts.
Patent DE-69711436-T2 (DE)
Inventor: DEW FREDERICK
IPC: B01D29/66
Filed: 1997-12-09
Granted: 2002-08-08
Abstract: A high rate, upflow filtration system is described in which a compressible, fibrous lump filtration media is compressed to adjust the porosity and collector size of the media in the bed and to provide a porosity gradient within the bed proceeding from more porous to less porous in a direction opposite to the flow of fluid so that filtration proceeds in a direction from a more porous to a less porous filter bed. Larger particles are removed by the more porous media and successively smaller particles are removed as the filter bed becomes less porous. The system is capable of reducing the turbidity of influent municipal wastewater from about 8 NTU to about 2 NTU at a wastewater flow rate of from about 820 to 1230 L/m<2>.min (20 to 30 gal/ft<2>.min), at a bed compression ratio of from about 15 to 40 percent, and at a backwash rate of from about 1 to 6 percent based on the total wastewater passing through the filter.
Patent DE-69715664-T2 (DE)
Inventor: PEZZOLI LUIGI
IPC: D04B35/32
Filed: 1997-03-19
Granted: 2003-01-23
Abstract: PCT No. PCT/EP97/01387 Sec. 371 Date Apr. 17, 1998 Sec. 102(e) Date Apr. 17, 1998 PCT Filed Mar. 19, 1997 PCT Pub. No. WO98/27255 PCT Pub. Date Jun. 25, 1998Process for the production of warp-knitted fabrics realized from discontinuous natural or synthetic yarns constituted of at least 50% of discontinuous fiber yarns, or yarns constituted of at least 50% discontinuous fiber, comprising the healding of the yarn in an air current, warp-knitted fabrics from discontinuous fibers so obtained, and apparatus for the production thereof.
Patent DE-69721363-T2 (DE)
Inventor: GUTH JEROME
IPC: G01N27/02
Filed: 1997-02-28
Granted: 2004-04-01
Abstract: The sandwich or composite plate (1) consists of a central layer (7) of polymer (8) and conducting metal balls (9) enclosed by external metallic facing plates (3,5). An electrical signal of frequency (f) is applied across the sandwich by electrodes (11,13) which are in contact with the external plates (3,5). The central layer (7) behaves as a parallel resistive and capacitative circuit and the voltage/current phase angle may be measured. This angle allows the fraction of metallic balls (9) to be calculated and provided this is above a preset threshold the external plates (3,5) may be satisfactorily welded together.
Patent DE-69733472-T2 (DE)
Inventor: RUGER B
IPC: F41A17/24
Filed: 1997-03-18
Granted: 2006-03-16
Abstract: An autoloading firearm having a reciprocating bolt, a cocking lever and firing pin which bolt and firing pin are locked by a locking lever until the trigger is pulled or until the cocking lever of the bolt is manually pulled back. A linkage operably controlled by the trigger causes the locking lever to unlock the bolt and firing pin when the trigger is pulled.
Patent DE-69806521-T2 (DE)
Inventor: ODIN GEORGES
IPC: B22D11/06
Filed: 1998-01-08
Granted: 2003-03-06
Abstract: The outer shell (10) of a roller (3), which is used for continuous casting of aluminium or alloys thereof, is made of steel containing by weight 0.25-0.35% carbon, 0.30-0.60% manganese, 0.15-0.45% silicon, less than 0.40% nickel, 2.90-3.5% chromium, 2.5-3.1% molybdenum, 0.3-0.70% vanadium, less than 0.020% sulphur, less than 0.020% phosphorous and less than 1% copper, the balance being iron and impurities.
Patent DE-69809507-T2 (DE)
Inventor: LEVAUGHN RICHARD W
IPC: A61B5/151
Filed: 1998-07-18
Granted: 2003-07-17
Abstract: A blood sampling device is provided with a housing, a lancet assembly, a lancet holder disposed in the housing for supporting the lancet assembly, the lancet holder being movable in a lancing direction between a cocked position and a puncture position, a drive spring for forcing the lancet holder from the cocked position to the puncture position, and a mechanism for damping movement of the lancet holder during travel of the lancet holder from the puncture position to an intermediate position between the puncture position and the cocked position. The damping mechanism may be provided in the form of a non-planar surface, such as a corrugated surface, disposed on the lancet holder and a damping member which makes contact with the non-planar surface during movement of the lancet holder. <IMAGE>
Patent DE-69811107-T2 (DE)
Inventor: MCGILL SHANE ROBERT
IPC: B65D51/32
Filed: 1998-10-27
Granted: 2003-11-13
Abstract: In blending food products, particularly milkshakes, a container (3) is provided which has a lid (2) which seals the upper end of the container and has blending means in the form of a rotatable blending element (1), extending, in use, into the body of the container to blend the contents. The container is filled, the lid (2) applied and the container is inverted so that with the blending element (1) rotating, the contents are blended. Thereafter the lid is removed or opened to access the blended contents.  The invention also provides a seating for the container during blending which may embrace the sides of the container, an optional heater or a cooler to cool the contents before blending.
Patent DE-69811868-T2 (DE)
Inventor: LOEVQVIST KARIN
IPC: C07D/
Filed: 1998-11-10
Granted: 2004-03-04
Abstract: The present invention relates to a novel crystalline form of 5-methoxy-2-ÄÄ(4-methoxy-3,5-dimethyl-2-pyridinyl)methylÜsulfinylÜ-1 H-benzimidazole, known under the generic name omeprazole. Further, the present invention also relates to the use of the novel crystalline form of 5-methoxy-2-ÄÄ(4-methoxy-3,5-dimethyl-2-pyridinyl)methylÜsulfinylÜ-1 H-benzimidazole for the treatment of gastrointestinal disorders, pharmaceutical compositions containing it as well as processes for the preparation of the novel crystalline form of 5-methoxy-2-ÄÄ(4-methoxy-3,5-dimethyl-2-pyridinyl)methylÜsulfinylÜ-1H- benzimidazole. <IMAGE>
Patent DE-69812087-T2 (DE)
Inventor: GEHLHAAR HORST
IPC: F16B5/06
Filed: 1998-05-14
Granted: 2003-12-11
Abstract: An elongate retaining element for building sheets has, as seen in cross section perpendicular to its direction of elongation, a head part (1) for engaging at least one building sheet, a base (4) for mounting the retaining element on a support structure and a connecting flange (2) extending upwardly from the base (4) and joining the head part (1) to the base (4). To allow relative mobility of the sheet and the support structure, the connecting flange (2) is attached to the base (4) by a connection permitting rotation of the connecting flange (2) and the head part (1) relative to the base (4) about an axis parallel to said direction of elongation of the retaining element (Fig. 3b).