baber/WOPTO huggingface dataset:
Patent DE-3680989-D1 (DE)
Inventor: CALANCHI MASSIMO
IPC: A61K9/18
Filed: 1986-10-02
Granted: 1991-09-26
Abstract: The object of the present invention is a process which permits the increase of the bioavailability in the solid formulations of nifedipine and its derivatives. In consists in dissolving the active substance together with a polyethylene glycol, in a common solvent, then absorbing this solution on a micronized, inert excipient, soluble in the gastrointe­stinal juices, and finally, co-precipitating the active substance and the polyethylene glycol by evaporating the solvent.The very large surface of the excipient on which the solution is absorbed, and the presence of polyethylene glycol, wich facilitate the homogeneous distribution of the solution on this surface, permit the active substance to precipitate and become very fine particles.The same results may be also obtained by blending homogeneously the micronized inert excipient with micronized nifedipine, and causing the mixture to be absorbed on a solution of polyethylene glycol, which by subsequent solvent evaporation, precipitates in fine particles that are homogeneously dispersed and in intimate contact with the active substance.Forms of solid dosage prepared with the mixture thus obtained, have shown a bioavailability higher than similar formulations already on the market.
Patent DE-3683385-D1 (DE)
Inventor: DE HAAN PIETER
IPC: A61K9/16
Filed: 1986-03-10
Granted: 1992-02-27
Abstract: The invention relates to a device for the controlled release of one or more active ingredients to a liquid, particularly a controlled release pharmaceutical tablet obtained by compressing a mixture of two granulates in a weight ratio of 30:70 to 70:30, said granulates having particle sizes of 0.4-2.0 mm. One of the granulates, the restraining phase granulate, comprises one or more active ingredients dispersed in a matrix of an insoluble substance, and the other granulate, the housing phase, comprises a soluble material and a penetration rate limiting material, one material optionally having both functions. In the compressed device, the granulates form two distinct phases, each of which is continuous. The housing phase fills large continuous pores in the restraining phase. A zero-order release rate can be obtained with the devices.
Patent DE-3686134-D1 (DE)
Inventor: HASHIMOTO TOSHITAKA
IPC: H04N7/00
Filed: 1986-11-14
Granted: 1992-08-27
Abstract: A method of and apparatus for transferring and processing a plurality of digital data signals which comprise component video signals, comprising the steps of; spatially dividing each of the digital data signals corresponding to the displayed picture into N sections thereof, wherein N is an integer larger than 2; expanding the divided digital data signals by N times in the period of clock frequency of the digital data signals; and distributing the divided and expanded digital data signals into M channels of transmission lines in such a manner that the plurality of the divided and expanded digital data signals are interleaved to each other in each of the M channels of transmission lines, wherein M is an integer larger than 2.
Patent DE-3751519-D1 (DE)
Inventor: NAUGHTON BRIAN A
IPC: A61B19/00
Filed: 1987-04-15
Granted: 1995-10-19
Abstract: A process for treating a person whose bone marrow has been destroyed or has lost its functional ability, which includes the steps of obtaining bone marrow from a donor, replicating the bone marrow cells in vitro, and then reinfusing the replicated marrow cells at a later date. The bone marrows may be cryopreserved before and/or after the replication step. The in vitro bone marrow replication system may also be used to monitor a patient's condition or the cytotoxicity of various agents. Three-dimensional cell culture systems for the growth of at least two layers of cells, for cell types in addition to bone marrow cells, may also be established using a three-dimensional support as a framework.
Patent DE-3760099-D1 (DE)
Title: Device for making and dispensing mixed beverages from fruit syrup or concentrate and water
Inventor: ZIJVERDEN VAN WILLEM
IPC: B67D7/74
Filed: 1987-03-02
Granted: 1989-05-18
Abstract: A dispenser for producing and dispensing beverages mixed of fruit syrup or concentrate and water which has associated therewith a water jet injection device. The fruit syrup or the concentrate is provided in a refillable and/or removable and insertible storage vessel provided with a sliding bushing or a clamping device with the aid of which the water jet injection device can be brought into sealing communication with the storage vessel, with the necessary connections with the interior of the storage vessel and a pressurized water conduit, respectively, being simultaneously and automatically guaranteed in response to the movement. The arrangement is such that the water jet injection device can be brought into sealing connection with the storage vessel by a simple movement and the storage vessel and the water jet injection device can be placed in an accommodation piece of the dispenser housing by a movement which is as simple as the first one and extends in the same direction, with a connection to a water connection coupling supported in the dispenser housing in elastically floating fashion being simultaneously established as well.
Patent DE-3763025-D1 (DE)
Inventor: MECKE NORBERT DR
IPC: C09D11/02
Filed: 1987-09-17
Granted: 1990-07-12
Abstract: 1. A thermal carbon ribbon containing a resin-bonded fusible ink on a substrate, characterised in that, during the thermal printing process, fusible solid polymer globules (4) are distributed in the ink (3) in a continuous solid phase (5) which contains a second polymer for melting during the thermal printing process, a wax and/or a wax-like substance.
Patent DE-3769819-D1 (DE)
Inventor: DE DEYNE JACQUES
IPC: G06M7/04
Filed: 1987-02-23
Granted: 1991-06-13
Abstract: A device is provided for counting moving objects, such as eggs (13, 14, 15, 16, ..) lying on a moving conveyor belt (11). This device comprises a lever (26) which can be moved by the moving objects, a signalling element (33) for generating a detectable signal as a response to a movement of the lever, and a coupling and resetting mechanism for transmitting the movement of the lever to the signalling element and for automatically resetting both the lever and the signalling element during a decrease in the size of the portion of a moving object which is in contact with the lever, after a preceding increase thereof and the associated generation of a signal. The coupling and resetting mechanism comprises an essentially cylindrical drum (34) which is rotatable about a shaft (41) and which is provided with a projecting part (42) extending essentially in a radial direction for operating the signalling element (33). A cord (35) is looped round the drum (34). One end (36) of the cord is attached to an extension piece (31) of the lever (26) and the other end (38) is attached to an elastically deformable element (39) for tensioning the cord (35) around the drum (34). The cord (35) is able to slip over the outside surface of the drum (34) with friction.
Patent DE-3770912-D1 (DE)
Inventor: NYREN ULF EINAR
IPC: E04B9/24
Filed: 1987-10-28
Granted: 1991-07-25
Abstract: A frame for suspension of ceiling panels, such as sound absorbing slabs, which frame (1) consists of                                two pairs of frame sections (2, 3) with the two frame sections (2, 3) of each pair being identical and arranged in parallel relationship. The first frame section (2) is formed with a leg portion (5) which is bent at an angle and which has an aperture (7) formed therein, and the second frame section (3) has a protrusion (6) which is arranged, to extend through the aperture (7) in the first frame section (2) whereby a channel is formed in which a fastener (4) may be introduced to interlock the frame section (2, 3). The fasteners (4) may also be the frame suspension means.
Patent DE-3772287-D1 (DE)
Inventor: SCHUMACHER ROBERT W
IPC: A23L29/20
Filed: 1987-07-01
Granted: 1991-09-26
Abstract: An ingestible, high-density compressed-tablet fruit fiber composition having a high dietary fiber content is prepared by blending at least one fruit fiber source preferably apple fiber, having a maximum starch content of about 25%, with a microcrystalline cellulose compression aid; mixing water with the blend at a rate ratio of about 1.5:1 to about 2.5:1 based on the weight of water to the weight of the blend, for a time sufficient to form a cohesive, deformable, plastic mass; drying the plastic mass; milling the dried product to recover granules having a particle size of about 125 to about 840 microns; blending the granules with a tableting lubricant and compressing into a high-density, high fiber tablet. The low starch content provides for increased hardness and structural tablet integrity with less compressive force, thereby producing high quality tablets.
Patent DE-3773080-D1 (DE)
Inventor: ROEDER GEORG
IPC: A61F5/02
Filed: 1987-07-14
Granted: 1991-10-24
Abstract: A flexible bandage for the treatment of epicondylitis is made of natural or artifical leather and is shaped to enclose the elbow joint and the adjacent parts of the lower and upper arm both at rest and in motion not too tightly, but just to keep the direction of pull of the lower arm muscle more tangential to the ulna. It consists of two lower extensions with end pieces, interconnected by a buckle or a VELCRO closure, and joined by a piece to two upper extensions. The latter have an adjustable strap and buckle to link the extension to the extension.
Patent DE-3777979-D1 (DE)
Inventor: LINDOERFER WALTER DR
IPC: C08B37/00
Filed: 1987-12-17
Granted: 1992-05-14
Abstract: Prodn. of homopolysaccharides (I) with a high specific viscosity is effected by culturing at least one of the new fungal strains 18M 3887, 3888, 3890, 3891 and 3892 in a nutrient medium while agitating and aerating at 15-40 deg.C, heating the culture broth, sepg. the culture filtrate from the biomass, and isolating water-soluble homopolysaccharides comprising practically only glucose monomer units. The nutrient medium pref. contains starch, hemicellulose, glucose or sucrose as C source in a concn. such that the culture broth is still miscible in the solid/liq./gas 3-phase system (sic), the residual concn. when cultivation is stopped being ca 0.1 wt.%. The fungal strains may be immobilised on a carrier, in which case the process may be operated (semi)-continuously.
Patent DE-3778173-D1 (DE)
Inventor: DEL VECCHIO RICHARD JAMES
IPC: F01D21/14
Filed: 1987-01-21
Granted: 1992-05-21
Abstract: A method and apparatus for protecting a turbine from undesirable temperature and pressure variations wherein an acceptable range of actual pressure and temperature variations is established, a first alarm signal is generated only if the acceptable range is exceeded by actual temperature or pressure, a second signal is established representing an acceptable rate of change of said actual pressure or temperature and a second alarm is generated if the actual rate of change of pressure or temperature exceeds the acceptable range of pressure ortemperature whereby the second alarm signal is produced only when the first alarm signal is generated. In addition, a third signal is established representing a maximum rate of change of pressure and a third alarm signal is generated if the actual rate of change of pressure or temperature exceeds the maximum rate of change of pressure or temperature whereby the third alarm signal is produced only when the first alarm signal is generated.
Patent DE-3783578-D1 (DE)
Inventor: WALDRAFF SIEGMAR
IPC: G02B7/00
Filed: 1987-11-25
Granted: 1993-02-25
Abstract: One of the plates (6) is aligned with an alignment plate (16) having openings (4) corresponding with the alignment marks. The alignment plate is disposed on a table (2) having a source of back-lit light source (11) to illuminate the alignment marks from below.A front lit light source illuminates the marks from above. The alignment plate (16) have stops (17) to mechanically align the lower plate (6), the lower plate being held in place by vacuum. Both the back lit and front lit light sources may be cold light sources. Alignment may be facilitated using a television camera and monitor coupled to a microscope having an integral graticule. The plates (6) are metal and have alignment marks in the form of different shaped through holes.
Patent DE-3789516-D1 (DE)
Inventor: LOESCHNER HANS DR
IPC: H01L21/027
Filed: 1987-01-30
Granted: 1994-05-11
Abstract: A multipole corrective element with the individual poles being electromagnetically energized individually and selectively to create a variable field around a charged particle beam projected through a mask and a lens system onto a substrate, e.g. an ion-beam or electron-beam microlithography. The corrective element is provided independently of the ion-optical lens system between the latter and the mask, preferably proximal to the mask.
Patent DE-3860251-D1 (DE)
Inventor: BERGNER ARNDT
IPC: B05C17/015
Filed: 1988-01-20
Granted: 1990-08-02
Abstract: A device for dispensing metered quantities of flowable multi-component masses includes a housing with separate chambers, each containing a flexible bag with one component of the multi-component mass. Material is pressed out of the bags by a liquid propellant supplied from a reservoir in the housing to the chambers by gear wheel pumps located in a conduit connecting the reservoir to the chambers. The pumps are connected to a common drive so that the mixture ratio of the components is exactly maintained for any desired amount to be dispensed.
Patent DE-3860712-D1 (DE)
Inventor: MUELLER JENS
IPC: H03K17/16
Filed: 1988-02-02
Granted: 1990-11-08
Abstract: A proximity switch immune to interference fields includes an oscillator circuit (1) that can be influenced by a permanent magnet, this circuit being damped in the basic condition by a core of a coil (13), which core consists of an amorphous metal, and being undampable by the approach of the permanent magnet. In order to prevent triggering of the proximity switch by a magnetic alternating field, a signal evaluating circuit (2), yielding a switching signal corresponding to the undamped condition of the oscillator circuit (1), and a signal evaluating circuit (8) are connected to the oscillator circuit output (17). The signal evaluating circuit (8) detects an output signal produced by a magnetic alternating field separately as interference and blocks, by way of a blockable holding circuit (5), the switching signal path so long as a magnetic alternating field is present.
Patent DE-3864481-D1 (DE)
Inventor: OCHEL KLAUS-PETER DR
IPC: F23D14/84
Filed: 1988-09-06
Granted: 1991-10-02
Abstract: Gases, aerosols and/or mixt. of gases and solids are injected into the combustion chamber of a steam boiler to reduce the content of harmful substances, such as nitrous oxides, in the flue gases which are finally discharged to the atmos. The fuel applicator consists of an umbrella-shaped attachment (2), mounted centrally over the outlet of the gas collector pipe (1). The attachment thus forms an inlet opening with an angle exceeding 90 deg., pref. of 120 to 150 deg.
Patent DE-3865808-D1 (DE)
Inventor: MUELLER ROBERT DIPL ING
IPC: F16D43/18
Filed: 1988-08-23
Granted: 1991-11-28
Abstract: The motor vehicle with four-wheel drive has a front mounted engine (2) and a gearbox (3).  The output shaft (6) from the gearbox extends in both forward and rearward directions.  The forward extension carries a bevel pinion (4) which drives the crown wheel (5) of the front axle. The rearward extension is connected to a freewheel (9) inside a housing (7) fixed to the rear axle housing (17).  The freewheel is connected to an electromagnetic clutch (10) which connects the drive through the locking mechanism (8) to the pinion (13) which drives the crosn wheel (15) of the rear axle (14).
Patent DE-3868029-D1 (DE)
Inventor: KREISSL REINHARD
IPC: B23D79/02
Filed: 1988-11-11
Granted: 1992-03-05
Abstract: A machine to fettle the welded seams of plastic window frames, which have been assembled by welding, has an upper and a lower carrier beam on which the fettling tools are movable in at least two directions in a plane. This gives them access to all welded seams and permits their movement parallel to the welded seams. The frame can be moved in a translatory motion in the space between the two carrier beams.
Patent DE-3869473-D1 (DE)
Inventor: HECK DIETER
IPC: C07C201/00
Filed: 1988-05-27
Granted: 1992-04-30
Abstract: Prodn. of 2,4-dinitrophenyl ethers of formula (I) is effected by reacting a mixt. of 1 mole 2,4-dinitrochlorobenzene (II) and 1-3 moles anhydrous alkali metal carbonate (III) in an alcohol of formula ROH (IV) at 20-150 deg.C, opt. under pressure; R1 = 1-6C alkyl or (1-4C)alkoxy(1-4C)alkyl. Pref. (III) is K2CO3.  The (III):(II) molar ratio is 1.05-1.8:1. The reaction is effected at 40-120 deg.C., opt. in the presence of an inert diluent.
Patent DE-3870749-D1 (DE)
Inventor: DANNIGKEIT HELMUT
IPC: F16D7/04
Filed: 1988-07-23
Granted: 1992-06-11
Abstract: The overload clutch assembly includes two coaxial coupling plates (10) whose coupling faces are provided with radial toothed profiles (20).  The latter are in mesh, when a torque in the accepted range is transmitted. When the transmitted torque is above this range, the coupling teeth are disengaged.  To reduce the time, the teeth slip over each other per revolution, while circumferential segments (24) outside the teeth profiles separate them for the major part of each revolution.
Patent DE-3873870-D1 (DE)
Inventor: JARREAU FRANCOIS-XAVIER
IPC: C07J41/00
Filed: 1988-09-30
Granted: 1992-09-24
Abstract: The invention relates to androstane-17-carboxylic acid esters, represented by general formula (I):   <IMAGE>   wherein R1 represents a lower alkyl group containing 1 to 4 carbon atoms, a lower alkyl group containing 2 to 4 carbon atoms substituted by an amino group, or an aralkyl group from 6 to 12 carbon atoms, R2 and R3, which may be the same or different, represent a hydrogen atom or a lower alkyl group containing 1 to 4 carbon atoms, R4 represents a hydrogen atom, a hydroxy group or an acetoxy group, R5 represents a hydroxy or acetoxy group, or R4 and R5 represent together a divalent alkylenedioxy group, R6 represents a hydroxy group, a methoxy group, or an acetoxy group, R7 represents a methyl group or a hydroxymethyl group, R8 represents an hydrogen atom or a hydroxy group and <IMAGE>  represents either a   <IMAGE>  group or a   <IMAGE>  carbon atom having the double linkage in the 4- or 5-position of the steroid nucleus. Such esters are prepared by coupling reaction of the corresponding 14-azido-derivatives with a sugar, followed by a reduction. Application in therapy, especially in the treatment of heart failure.
Patent DE-3874718-D1 (DE)
Title: Phosphormaterialien.
Inventor: POWELL DAVID CYRIL
IPC: C09D11/02
Filed: 1988-01-28
Granted: 1992-10-22
Abstract: An organic phosphor comprises at least one phosphorescence activator (I) held in a matrix of a condensation resin that does not absorb UV or visible radiation at the excitation and emission frequencies of (I), or a water-soluble precondensate of such a resin. (I) has the formula Ar-CO-X, where Ar is a fused ring polycyclic aromatic gp and X is Ar or phenyl; Ar and X can each be ring-substd (I), if basic, can be in acid addn salt form. (I) can be p-aminobenzophenone. (I) is 2-(4-aminokenzoyl) naphthalene (II) which amy be sulphonated; 3-(4-aminobenzoyl) phenanthrene; 2-(naphth-2-oyl)naphthalene or 3-(4-aminobenzoyl) acenaphthylene. The matrix resin is an amino resin, e.g. urea-formaldehyde or melamine-formaldehyde. The phosphor also contains carbazole sulphone acid (III) or a salt thereof as another phosphorescence activator. The wt ratio of (I):(III) is 0.2-1.0:1.
Patent DE-3879462-D1 (DE)
Inventor: NOTERMANS SERVATIUS HUBERTUS W
IPC: C07H3/06
Filed: 1988-12-30
Granted: 1993-04-22
Abstract: Erroneous-positive results free method for the detection of moulds in foodstuffs and in human and animal body fluids with the aid of an immunological determination of the extracellular polysaccharide (EPS) produced by the mould; said method is characterized in that (a) an immunological determination of the EPS produced by the mould is carried out and, in the case of a positive result, subsequently (b) an immunological determination is carried out in the presence of a synthetically prepared epitope of the EPS investigated and the EPS investigated itself.
Patent DE-3882147-D1 (DE)
Inventor: WUERTZ RENATE
IPC: B65F3/00
Filed: 1988-10-15
Granted: 1993-08-05
Abstract: The emptying device provides a combined lifting and tipping movement to allow the contents of the rubbish container to be discharged. It comprises a frame (111) supporting the container to be emptied and an electrical control unit for actuating a hydraulic or pneumatic lifting and tipping mechanism acting on the frame under control of a switch actuated by the rubbish container and by an independent manual operating control. Pref. the switch uses a pair of spaced contacts (94,96) attached to the frame (111) for movement in synchronism with the lifting and tipping of the frame to allow a further movement of the latter after the initial lifting and tipping upon closure of the contacts by the correct position of the container.
Patent DE-3882839-D1 (DE)
Inventor: BURDETT SAVILE
IPC: G05D16/20
Filed: 1988-01-28
Granted: 1993-09-09
Abstract: A method of operating a plurality of machines (11 to 14) such as air compressors, each of which contributes when operative, to a total capacity of a system, comprises sensing with a sensing means (20) the value of a variable parameter e.g. pressure, of the system, feeding a signal from the sensing means (20) to estimate from data stored in a memory (M) thereof, and the signal from the sensing means (20), the expected demand from the system in the immediate future and rendering and maintening operative selected machines (11 to 14) the selection being made by the control means (10) in response to the estimated expected demand.
Patent DE-50000809-D1 (DE)
Inventor: VAN DER STAAY FRANK
IPC: F01L9/20
Filed: 2000-05-20
Granted: 2003-01-09
Abstract: A sensor (10) monitors the operation of the valve actuator (1). The voltage supply to the valve actuator coils (3,4) are monitored by the controller (9). On failure of a sensor signal the controller checks the voltage characteristics of the coils against that of a corresponding actuator: if they are healthy the sensor and not the actuator has failed, if not there is an actuator failure. As a final check the actuator is subjected to a start operation to induce it to vibrate. Failure to do so indicates an actuator fault
Patent DE-50002371-D1 (DE)
Inventor: PUTTKAMMER FRANK
IPC: B42D25/328
Filed: 2000-06-14
Granted: 2003-07-03
Abstract: The invention relates to an optically variable security attribute for documents, securities, bank notes, packaging and goods. The task of the invention is to provide an optically variable security attribute with covert detectable characteristics to improve safety against counterfeiting. In accordance with the invention, the task is accomplished in an optically variable security attribute with diffractive structures consisting of an electrically conductive polymer and at least one support web ( 1 ), a protection layer ( 7 ), a lacquer layer ( 3 ) and a reflection layer ( 4 ) by the electrically conductive polymer being polyethylenedioxythiophene polystyrenesulfunate (PEDT/PSS).