baber/WOPTO huggingface dataset:
Patent DE-3160368-D1 (DE)
Title: Semi-automated device for a forced-feeding of animals
Inventor: ANDERMAN GUY
IPC: A61D7/00
Filed: 1981-01-15
Granted: 1983-07-07
Abstract: 1. Semi-automatic apparatus for cramming animals, by taking a liquid or pasty fluid then oral or parental injecting it in the animal with the same nozzle (2) or syringe (1), characterized by the combination of the following means : a syringe (1) moved by piston (7) for taking and delivering the volume of each cramming bolus to the animal through a nozzle (2) able to be manually put in the animal's stomach ; a support (3) in which the nozzle (2) manually introduced and which is connected with canalisations (14-14a, 15-15a) set in flowing by a contactor (12) put on the support and driven by manually placing the nozzle (2) in order to ensure a rinsing and aseptis cycle of the nozzle inside and outside of it by control by means of series of flood-gates (V1  to V4 ) ; a motor-reducer (4) actuating a carriage (5) movable on rails (6) to cause the shifting of the piston (7) in the syringe (1) and of which the shaft is provided with cams (C1 , C2 ) to control the opening and the closing of the flood-gates (V1 , V2 ) for taking and injecting the cramming's fluid ; a programming unit (8) fitted with cams (C'1 to C'5 ) for controlling the said flood-gates and intended to insure the automatic operations of : taking of fluid, filling up of the syringe, rinsing and aseptis of the nozzle ; the manual operations alone being the putting in position of the nozzle (2) in the stomach of the animal and the placing of it in the support (3) of rinsing for aseptis after each cramming's injection.
Patent DE-3169725-D1 (DE)
Title: Process for coating substrates
Inventor: MARWITZ HEINRICH DR DIPL CHEM
IPC: B32B27/00
Filed: 1981-10-28
Granted: 1985-05-09
Abstract: A process for coating a substrate which comprises coating the substrate with a solution containing an organic solvent and (1) a diorganopolysiloxane having terminal SiC-bonded vinyl groups, (2) an organopolysiloxane having at least 3 Si-bonded hydrogen atoms per molecule, (3) a catalyst which promotes the addition of Si-bonded hydrogen to an aliphatic multiple bond; and optionally (4) an agent which delays or retards the addition of Si-bonded hydrogen to an aliphatic multiple bond at room temperature, (5) a diorganopolysiloxane having a viscosity of at least 106 mPa.s at 25 DEG  C. in which a vinyl group is bonded to a silicon atom in 0.033 to 3.33 percent of the diorganosiloxane units, while the other organic radicals in the diorganosiloxane units of the diorganopolysiloxane are free of aliphatic multiple bonds, and (6) an organosilicon adhesive compound.
Patent DE-3261841-D1 (DE)
Title: Method of transmitting emergency calls from people in need of assistance
Inventor: RUPP DIETER DIPL ING
IPC: H04M11/04
Filed: 1982-06-25
Granted: 1985-02-21
Abstract: A system for transmitting an emergency call from a person requiring assistance. The system includes an emergency calling device coupled via a telephone exchange system to an emergency call receiving center having an operator. The calling device automatically dials a predetermined emergency telephone number upon actuation of a sensor by the person requiring assistance for placing a call to the emergency center. A first data device is provided for transmitting predetermined emergency data by frequency keying in the voice band to the emergency center. An intercommunication set in the calling device establishes a voice connection between the person requiring assistance and the emergency center operator. The intercommunication set is switchable between states of voice transmission and voice reception. A first control unit in the calling device is responsive to a first operating mode control signal for switching in the first data device and switching out the intercommunication set, and is responsive to a second operating mode control signal for switching in the intercommunication set and switching out the first data device. In the emergency center a control unit controls the transmission of a control tone to the calling device. The control tone constitutes the first operating mode control signal and the lack of the control tone constituting the second operating mode control signal. A second data device in the emergency center selectively transmits voice direction control signals by frequency keying in the voice band for controlling the state of the intercommunication set in the calling device.
Patent DE-3273397-D1 (DE)
Title: Circuit for coupling an aerial to the r.f. input circuit of a car radio
Inventor: NIEGRATSCHKA RUDOLF
IPC: H04N5/44
Filed: 1982-02-04
Granted: 1986-10-30
Abstract: 1. Arrangement for coupling the antenna to the RF input circuit of a car radio receiver comprising a series tuned circuit which can be tuned by tuning diodes, characterised in that the RF input signal is supplied to an impedance converter stage (T1) which is used for coupling the signal to a series tuned circuit (L1 , D1 ) and that the RF signal coupled out of the impedance converter stage via a coupling capacitor (C3) is fed into the series tuned circuit (L1, D1) to a resistor (R4).
Patent DE-3279686-D1 (DE)
Title: Process for the production of alginate fibre material and products made therefrom
Inventor: TONG DAVID
IPC: A61L15/00
Filed: 1982-08-13
Granted: 1989-06-15
Abstract: A process for producing dried alginate fibre material, in which wet spun insoluble alginate fibres are overlaid in a sheet (25) onto a more slowly moving liquid permeable conveyor (26) and are subjected to a dewatering drying operation, includes special treatment to eliminate or reduce bonding of the overlaid fibres at their points of contact or intersection. This is accomplished preferably by passing the dried sheet or web (50) that is produced through successive pairs of rollers (40, 42), driven at different speeds so as to pull the individual fibres longitudinally and break any existing inter-fibre bonds. Also, prior to and during initial drying of the sheet (25) of wet fibres application thereto of external mechanical forces is avoided and alcohol exchange to remove water may be used. The rollers (40, 42) may advantageously produce a stretch-breaking effect. The alginate fibre material (50') produced is particularly suitable for making up medical or surgical dressings and the like.
Patent DE-3363556-D1 (DE)
Title: A pumping system suitable for conveying a high consistency material
Inventor: DE FOCKERT GIJSBERT
IPC: F04C2/344
Filed: 1983-01-07
Granted: 1986-06-26
Abstract: A pumping system suitable for conveying a high consistency material, more particularly butter, comprising a pump housing having an inlet section disposed at the top thereof and an outlet section disposed at the bottom thereof, said inlet and outlet sections each being provided with a passage aperture for the material, two rotatable rotors disposed in parallel relationship opposite one another at the same height between the passage apertures, the circumference of each rotor being provided with a number of axial slots in which there are received blades which are substantially radially displaceable with respect to the rotor, each blade being provided with guide elements which are guided inside grooves formed in walls of the pump housing, and two scraper elements co-operating with the respective rotors in the outlet section zone.
Patent DE-3381563-D1 (DE)
Inventor: WRESCHNER DANIEL HYAM
IPC: C12N15/00
Filed: 1983-12-23
Granted: 1990-06-21
Abstract: A method for the preparative recovery of electrophotetically resolved mRNA fractions from the matrix of the electrophoretic resolution, comprising applying to the matrix a carrier sheet of derivative cellulose or nitrocellulose bearing a plurality of residues selected from the group of polyuridylic acid and polythymidylic acid residues, cutting said carrier sheet into strips each of which holds an mRNA fraction and eluting an mRNA fraction from any desired strip.
Patent DE-3461451-D1 (DE)
Title: Method and device for the multilayered coiling of flexible products, especially printed products, in a shingled formation
Inventor: HONEGGER WERNER
IPC: B65H29/00
Filed: 1984-08-24
Granted: 1987-01-15
Abstract: Before winding-up the printed products arriving in imbricated product formation, the thickness of the imbricated product formation travelling toward a winding mandrel, respectively toward a product coil or package forming thereupon, is regulated to a prescribed value. This is effected by spreading or compacting the printed products within the imbricated product formation. For this purpose a first conveyor device is driven at higher or lower speed than a second preceding conveyor device. The imbricated product formation of prescribed thickness is wound-up upon the winding mandrel together with a winding strap maintained under tension which always lies upon the outer side of the coil layer being formed. By regulating the thickness of the imbricated product formation to be wound-up so as to have a prescribed value which remains essentially constant throughout the winding-up procedure, it is possible to form product coils of essentially constant diameter with a prescribed constant length of winding strap independently of the thickness of the arriving printed products.
Patent DE-3462895-D1 (DE)
Inventor: WRIGHT TERRY L
IPC: C07D471/04
Filed: 1984-03-23
Granted: 1987-05-07
Abstract: (1H-Tetrazol-5-yl)-2(1H)-quinolones useful as antiallergic agents are described herein. The compounds are prepared by the reaction of sodium azide and ammonium chloride with an appropriate 3-cyano-2(1H)-quinolinone.
Patent DE-3466214-D1 (DE)
Title: Arylsulphonyl azetidine compounds, their preparation and their use as intermediates
Inventor: SCHOLES GARY
IPC: C07D491/10
Filed: 1984-01-05
Granted: 1987-10-22
Abstract: Azetidine compounds of the general formula Iwherein Ar represents an aryl group and X represents a hydrogen atom, a carboxyl group or a hydroxymethyl group; their preparation from pentaerythritol via compounds of formulawherein Hal represents chlorine, bromine or iodine, Y represents oxygen orand Z represents Hal or OH, together with their use as intermediates in the preparation of 3-carboxyazetidine; also the compounds of formula
Patent DE-3467660-D1 (DE)
Title: Method of reducing the reflectance of a transparent viewing screen and viewing screen with reduced reflectance
Inventor: HAISMA JAN
IPC: H01J29/89
Filed: 1984-07-10
Granted: 1987-12-23
Abstract: Aviewing screen is described, in particularthe screen of a display tube, which has excellent antireflective properties and a method of making this screen anti-reflective. Firstly the outer surface of the screen is mechanically roughened in conformity with specific requirements and subsequently an anti-reflective coating of constant thickness is applied to the roughened surface.
Patent DE-3468443-D1 (DE)
Title: Apparatus for holding and adjusting anodes in galvanic devices for finishing strips
Inventor: BECHEM WERNER DIPL ING
IPC: C25D17/10
Filed: 1984-02-08
Granted: 1988-02-11
Abstract: 1. Apparatus for holding and adjusting one or more anodes (3) in galvanic devices for finishing strips, comprising an anode rail (1) supporting the anodes (3), where the anodes (3) can be pressed against the rail (1) by means of a clamping device and are movable with respect to the anode rail (1) by means of guiding machine elements suitable for linear transport, characterized in that the clamping device comprises pneumatically or hydraulically fillable hollow bodies comprising elastic means, such as sleeves (2).
Patent DE-3473879-D1 (DE)
Title: Optically active 3,4-bis-(diphenylphosphino)-pyrrolidine, rhodium complexes containing them as chiral ligands, and their use
Inventor: BECK WOLFGANG PROF DR
IPC: C07C231/18
Filed: 1984-12-14
Granted: 1988-10-13
Abstract: There are described new optically active 3,4-bis-(diphenylphosphino)-pyrrolidines of the formula    <IMAGE> (I)  wherein Ph is a phenyl group and R is hydrogen, an alkyl group, an arylalkyl group or an acyl group, rhodium complexes containing a compound of formula (I) as its chiral ligands, said rhodium complexes having the formula [RH(en)2A]+ X-(II), where (en)2 is two molecules of a monoolefin or one molecule of a diolefin, A is an optically active compound of formula (I) and X- is a tetrafluoroborate, hexafluorophosphate or a perchlorate ion, and use of the rhodium complexes as catalysts for the homogeneous asymmetric hydrogenation of unsubstituted or  beta -substituted  alpha -acylamino-acrylic acids.
Patent DE-3478310-D1 (DE)
Title: Process for in vitro production of serum-free and mitogen-free interleukin-2
Inventor: FABRICIUS HANS-AKE
IPC: C12N5/02
Filed: 1984-02-10
Granted: 1989-06-29
Abstract: An in vitro cell culture process for producing in high yield and purity a serum-free and mitogen-free interleukin-2 containing conditioned supernatant is described. The incubation steps during stimulation and conditioning of the interleukin-2 producing cells is carried out with a rapidly rotating roller bottle culture system. Yields of interleukin-2 are on the order of 10-fold and higher than obtained by similar cultivations carried out in flat dishes or tubes or in a roller bottle culture system rotated at conventional speeds. Improvement in yields in both the static and roller culture systems are also achieved by incubating the interleukin-2 producing cells under high oxygen concentrations, for example, atmospheres of at least 70% O2 and at least 5% CO2. In addition to using peripheral mononuclear blood cells (PBL) as the source of leukocytes containing the interleukin-2 producer cells, it is also possible to use buffy coat cells which are readily available as a waste by-product from blood banks.
Patent DE-3484673-D1 (DE)
Inventor: BATZ HANS-GEORG DR RER NAT
IPC: C07K14/435
Filed: 1984-11-17
Granted: 1991-07-11
Abstract: The present invention provides a process for the preparation of digitalis antibodies in which appropriate mammals are immunized with a digoxin bound to protein, the animal serum is obtained, the immune globulin-containing protein fraction is separated in known manner, the immunologically-active globulins are adsorbed on an immunologically-active column and separated from the other proteins, the antibodies are again eluted from the column and the Fab fractions are split with papain and purified, wherein, as immunologically-active adsorbent, there is used an inorganic matrix of large surface area to which digitoxin aldehyde is bound via a spacer which cannot be split with papain and the splitting off of the Fab fraction from the antibodies is carried out on the matrix. The present invention also provides digitalis antibodies obtained by this process, which antibodies can be used for the therapy of digitalis intoxications and for preparing immunological reagents for the determination of digitalis glycosides.
Patent DE-3560839-D1 (DE)
Title: Machine for continuously manufacturing sections of reinforced material by three-dimensional knitting
Inventor: BANOS JEAN
IPC: D04B39/00
Filed: 1985-05-14
Granted: 1987-12-03
Abstract: The machine is of the type comprising rods defining the volume of the section element and extending in the longitudinal direction of the latter and a knitting head depositing threads around the rods in a direction perpendicular to the latter. The rods are thin hollow rods (12). A die (9) maintains the hollow rods in a fixed position parallel to each other in a configuration which corresponds to the cross-sectional shape of the desired section element. Feed devices (7, 8) feed the longitudinal threads of the section element through the hollow rods (12). A device (15) is provided for retaining one end (12a) of the threads issuing from the rods in an identical configuration. Two knitting heads (16, 17) of known type deposit threads in two planes which are orthogonal and perpendicular to the rods (12) in the vicinity of the ends of the latter. Devices (15, 5) are provided for continuously displacing the threads issuing from the rods as the threads are deposited by the knitting heads. A device (5) is provided for conveying the knitted section element to a resin-impregnating station (21) and to a device (22) for hardening the resin and to a severing device for severing the section element at the desired length.
Patent DE-3565923-D1 (DE)
Title: Hearing-aid, in particular behind- the ear hearing aid
Inventor: DE VRIES ROBERT
IPC: H04R25/02
Filed: 1985-03-20
Granted: 1988-12-01
Abstract: The hearing aid, in particular a behind-the-ear hearing aid (1, 2) comprises:
 a first unit (1) comprising an amplifier (4), a part- the hook (3) - formed with a duct (16) and a space (8),
 a second unit (2) comprising an electro-acoustic transducer (12), which second unit is intended to be worn in the ear,
 A tubular element (15) for the mechanical connection of the two units (1, and 2, respectively), which tubular element accommodates connecting means (14) for electrically coupling the transducer (12) to (an output of) the amplifier (4). 
<??>The duct (16) has such a diameter that, if the element (15) has not been secured inside the hook (3), the element (15) is axially slidable inside the duct (16). This enables the hearing aid to be adapted to the size of the ear of the person wearing the hearing aid. The connecting means (14) have such a length that even in the case of adaptation of the hearing aid to a big ear the electrical connection is still in tact or can be made. When the hearing aid is adapted to a smaller ear, the connecting means (14) are in fact too long. The space (8) is intended for taking up the excess length of the connecting means (14).
Patent DE-3571307-D1 (DE)
Title: Method for the treatment of a protective film and its application to a plate
Inventor: BAUS HEINZ GEORG
IPC: B26F1/20
Filed: 1985-09-24
Granted: 1989-08-10
Abstract: A method and an apparatus are described for processing and applying a protective foil to a flat sheet made, more particularly of a thermoplastic synthetic material. The protective foil is used to protect the relatively soft surface of the sheet but, during further processing, difficulties arise in that parts of the surface must be freed of protective foil. In order to protect at least certain areas of the sheet as long as possible from external effects or damage, there is provided a protective foil which, before it is applied to the sheet or to a strip from which the sheet is subsequently produced, is formed with perforations. During further processing of the sheet, the parts of the foil corresponding to the areas of the sheet that are to be freed, are removed and the remainder is protected by the remaining parts of the protective foil.
Patent DE-3573946-D1 (DE)
Title: Fastening element
Inventor: MAIER HELMUT
IPC: F16B7/04
Filed: 1985-02-23
Granted: 1989-11-30
Abstract: A connector for detachably joining one profile section to another in a framework assembly comprises a housing having a bottom part and a lid connected to one another by means of snap-lock coupling elements. The housing is insertable into a longitudinal recess at one end face of a horizontal profile section. A latch is slidably disposed in the housing and has, at an end projecting from the housing, a hook for engaging an inwardly facing surface of a vertical profile section. At an end opposite the hook, the latch has a rectangular aperture traversed by a substantially cylindrical eccentric pin projecting from the housing of the connector into a transverse bore in the horizontal profile section. The eccentric pin is outwardly biased by a spiral compression spring disposed on a side of the latch opposite the hook and opposite an incline disposed on the inner side of a housing portion and engageable with a bent segment of the latch for producing a transverse motion of the hook during a terminal phase of a longitudinal motion of the latch.
Patent DE-3577014-D1 (DE)
Inventor: ENGELHARDT ERNST
IPC: G05D11/06
Filed: 1985-03-12
Granted: 1990-05-10
Abstract: In the case of an apparatus for ascertaining and keeping constant the concentration of alcohol in the plate dampening fluid used in an offset litho press, having a float vessel with an inlet and an overflow such that the float controls the supply of alcohol in accordance with its level relative to the fluid, a high degree of accuracy and a simple possibility of displaying and storing the concentration data is made possible by having a marker mounted on the float and having a vertical scale of zones marked thereon which may be sensed without mechanical contact by a sensing device at a fixed height. Furthermore the sensing device has a control signal output connected with a controller which is furthermore acted upon by a set point signal and has at least one output signal connection for controlling a valve regulating the supply of alcohol to said fluid.
Patent DE-3582998-D1 (DE)
Inventor: GDALEWICZ BENEDYKT
IPC: G11B5/41
Filed: 1985-09-18
Granted: 1991-07-04
Abstract: Cleaning agent dispenser (1) for a disk for cleaning the magnetic heads of disk units consisting of the disk (2) and of the latter's protective jacket (3) which has a radial aperture (5) on at least one of its two faces 4, through which the disc can be seen, the dispenser being profiled, in the vicinity of its discharge orifice (6), so that this orifice can be introduced into the aperture (5) of the jacket (3) so as to dispense the cleaning agent over the disc (2) inside the jacket. <IMAGE>
Patent DE-3585548-D1 (DE)
Inventor: SCHNABEL EUGEN DR
IPC: G01N33/68
Filed: 1985-03-27
Granted: 1992-04-16
Abstract: Reagent for detecting esterolytic and/or proteolytic enzymes consists of (1) an amino acid or peptide ester of a phenol as colour-forming enzyme substrate and (2) as accelerator for enzymatic cleavage of (1), a salt. (2) is pref. a Li, Na, K or Mg salt with the anion halo, pseudohalo, sulphate, phosphate, acetate,trifluoroacetate, toluenesulphonate or succinate.
Patent DE-3662983-D1 (DE)
Title: Drill hammer with an air-driven impacting piston
Inventor: CHROMY FRANZ
IPC: B25D16/00
Filed: 1986-10-20
Granted: 1989-06-01
Abstract: A hammer drill has a cylinder within a housing with the cylinder forming a piston chamber. A drive piston is reciprocally mounted within the piston chamber and is displaced by a motor. A percussion piston is located within the piston chamber with an air cushion space located between the two pistons. As the drive piston reciprocates, it moves the percussion piston back and forth by way of the air cushion located between them. One of the pistons has a conduit open at one end to the air cushion space and at the other end to the exterior of the cylinder. A closure plug is located in the one end of the conduit and closes off air flow from the air cushion space into the conduit at regular operating temperatures. If the temperature in the air cushion space rises due to air leakage from the space, the closure plug melts and connects the conduit with the air space so that the reciprocation of the percussion piston stops before the pistons strike against one another and cause damage.
Patent DE-3667027-D1 (DE)
Title: Steerable endovascular probe
Inventor: KARCHER GILLES
IPC: A61B1/00
Filed: 1986-02-19
Granted: 1989-12-28
Abstract: Orientable endovascular sound for the exploration of the arteries. Between the head and the body, the sound has a zone of articulation, in which there are bellows which can be inflated by a fluid to produce the orientation of the head in a radial direction opposite the inflated bellows.