baber/WOPTO huggingface dataset:
Patent DE-3673502-D1 (DE)
Inventor: HERWIG JENS DR
IPC: G01N1/10
Filed: 1986-10-16
Granted: 1990-09-20
Abstract: A device for emission-free sampling of volatile liquids comprises a 4-way tap from which lead two lines, which can be connected together, from and to the container holding the liquid to be tested and two other lines, which can also be connected together, lead to a sample bottle which can be sealed and which can be connected to the device. The device further comprises a supply line for an inert flushing medium, which joins the line leading into the sample bottle in the region of the sample bottle, and a discharge line for the inert flushing medium, which leads from the line coming out of the sample bottle in the region of the sample bottle and proceeds to a disposal system.
Patent DE-3675247-D1 (DE)
Inventor: EFFERT UDO
IPC: E01B9/34
Filed: 1986-03-27
Granted: 1990-12-06
Abstract: 1. Resilient, insulating suporting base, which is wedge-shaped in an inclined manner towards the centre of the track, for Y-shaped steel sleepers, comprising two I-shaped steel supporting members, which are curved in opposite directions in a substantially S-shaped manner and have straight ends extending parallel to one another, both I-shaped steel supporting members each being welded at one end so as to form a supporting point for one rail of a track with a spacing therebetween, and the other two ends of the I-shaped steel supporting members being welded to a respective parallel, short, straight I-shaped steel supporting member, likewise with a spacing therebetween, so as to form supporting points for the other rail - laid rails of railway lines - characterised in that the supporting base is a one-piece construction ; - engages over both adjacent I-shaped steel supporting members (4, 5; 4, 6; 5, 7) ; - covers the supporting surfaces of the tensionning means (23, 24) at the sleeper end for securement of the rails ; - is formed from a material having a shearing moduls of elasticity of 5 X 10**5 to 3 X 10**9 Pa, which is thereby permanently resistant to fracture and is resistant to cracking in the temperature range of 235 degrees K to 350 degrees K (- 38 degrees C to + 77 degrees C) ; - has at least one cross-piece member (44, 45; 55, 56; 67, 68; 74) extending transversely relative to the wedge direction ; and - has projection members (47, 48; 59, 60; 71, 72; 75) protruding from its underside (46), which projection members extend parallel to the wedge direction and abut against two edges of the I-shaped steel supporting members (4, 5, 6, 7) between said supporting members or externally laterally thereof.
Patent DE-3675598-D1 (DE)
Inventor: SMITH JERRY R
IPC: E05B27/00
Filed: 1986-07-15
Granted: 1990-12-20
Abstract: Methods and apparatus are disclosed for multiple level user and master key lock rekeying changes externally by the use of appropriately bidded level change keys. Several variations of methods and apparatus for removing user level change wafers to rekey user levels independent of master levels and to rekey master levels independent of user levels are disclosed. Some of the apparatus are suitable for locks wherein the cylinder is rotatable at 180°, and other embodiments are disclosed for locks wherein cylinder rotation is limited to less than 180°. Further, apparatus for enhancing the security of such rekeyable locks are disclosed.
Patent DE-3680081-D1 (DE)
Inventor: FOREST CHARLES WILLIAM
IPC: B24D15/06
Filed: 1986-12-04
Granted: 1991-08-08
Abstract: The pocket sharpener (10) is constructed from a pair of overlaid metal plates (12,14) each having a section with a substantially straight edge (18), the edges being mutually arranged to form a wedge-shaped gap (20) of approximately 40 DEG . On each straight edge (18) is brazed a rectangular carbide tooth (26,28), longitudinally positioned on opposed segments of the straight edges such that the two juxtaposed teeth cross forming a similar but smaller wedge-shaped gap (30) with a narrow space between the crossed teeth. The teeth each have a compound-bevelled sharpening edge for respectively engaging opposite sides of a knife blade that is lodged in the smaller gap (30) and drawn across the teeth in a uniform stroke for sharpening the knife.
Patent DE-3686300-D1 (DE)
Inventor: EMOEDI GABRIEL
IPC: A61P37/00
Filed: 1986-08-16
Granted: 1992-09-10
Abstract: New calcium and magnesium complexes of phytohemagglutinin-polyheteroglycans are distinguished inter alia by cytoprotective, antiinflammatory and immunostimulating properties. They have characteristic molecular weights and distribution thereof, infrared spectra and compositions in respect of calcium and/or magnesium, phosphorus, glycans and amino acids. The preparation is carried out by extraction of the phytohemagglutinin-polyglycans with water of weakly alkaline pH from plants, in particular of the families Compositae, Malvaceae, Cucurbitaceae and Gramineae, and precipitation with an alcohol which is miscible with water. The complexes can be used for the treatment of ulcers, inflammations or viral infections, or as immunostimulant.
Patent DE-3687266-D1 (DE)
Inventor: MOLIN SOREN
IPC: C12N15/00
Filed: 1986-05-09
Granted: 1993-01-21
Abstract: Extracellular Serratia spp. enzymes have been found to be excreted by another gram-negative organism harbouring a plasmid carrying DNA from Serratia spp. encoding the enzymes. This organism, eg. E. coli, is therefore employed to produce the enzymes, specific examples of Serratia spp. enzymes produced are a nuclease, a lipase and a phospholipase. The nuclease may be employed to remove nucleic acids from a biological material.
Patent DE-3687335-D1 (DE)
Inventor: MEIXNER HANS
IPC: H01L41/45
Filed: 1986-08-04
Granted: 1993-02-04
Abstract: A metallic electrode structure is produced on both sides of a polymer foil by using energy-rich electromagnetic radiation (17,19) to remove parts of the metallisation, corresp. to the electrode structure, from both sides of a completely metallised (2,3) polymer foil (1). The radiation is pulsed (110), irradiates the entire area to structured of each metallisation (2,3) and is divided to act on each surface side of the foil (1).
Patent DE-3751325-D1 (DE)
Inventor: HAARAKILTA ASKO
IPC: A23K20/189
Filed: 1987-08-21
Granted: 1995-07-06
Abstract: A relatively dry, thermally stable, feed premix comprising a pelletized mixture of a physiologically acceptable carrier, for example, a grain flour, and one or more enzymes, is produced by mixing the ingredients, reacting the mixture to absorb the enzyme or enzymes into the carrier, and pelletizing the reacted mixture.
Patent DE-3751938-D1 (DE)
Inventor: PARTAIN EMMETT
IPC: C08B1/00
Filed: 1987-06-02
Granted: 1996-12-05
Abstract: Heterogeneous acid decrystallization of aminopolysaccharides, especially chitosan, using diluent, organic acid and water, provides novel salts and covalent derivatives useful in diverse applications including biomedicine, personal care and fluid separation.
Patent DE-3773553-D1 (DE)
Inventor: BROWN ROSS ALLEN
IPC: B23Q5/40
Filed: 1987-07-06
Granted: 1991-11-14
Abstract: A high helix, multi threaded screw shuttle transfer assembly (l0) for transferring high load devices at high speeds includes a screw (l8) having threads (23). Standoff brackets (26) and bearing housing (36) rotatably support and journal the ends (20,22) of the screw (l8). A drive motor (50) connected by a belt (52) to a pulley (48) on the screw (l8) rotates the screw (l8). A nonrotatable nut (54) having threads (56) coactive with the threads (23) of the screw (l8) travels along the longitudinal length of the screw (l8) during rotation thereof. The assembly (l0) is characterized by the threads (23,56) of the nut (54) and the screw (l8) each being high helixed and multithreaded. The threads (56) of the nut (54) are formed about the threads (23) of the screw (l8) for providing multipoint full thread contact completely about the screw (l8) and minimizing tolerances between the threads (23) of the screw (l8) and the threads (56) of the nut (54) to move the nut (54) at high speeds between the ends (20,22) of the screw (l8). Further, a method of forming the threads (56) of the nut (54) on the lead screw (l8) of the nut drive and lead screw assembly (l0) is provided.
Patent DE-3776324-D1 (DE)
Inventor: MENNING GLYNDWR
IPC: B23K7/00
Filed: 1987-04-11
Granted: 1992-03-05
Abstract: Burner cutting machine in which all the mechanical parts are protected in a water-cooled trough which is covered by a rotatable or folding cover. A chimney-like housing for protecting the burner and feed conduit is fitted to the front of the machine and all the mechanical parts are fixed to a box plate connected to the cover by a sealing collar having openings through which the mechanical parts can pass.
Patent DE-3779015-D1 (DE)
Inventor: BENEDETTI PAOLO
IPC: B65B55/02
Filed: 1987-06-25
Granted: 1992-06-17
Abstract: Filters for the supply of inert gas to packing machines are sterilized by passing steam and sterile air through the filters via a number of ducts, valves and governors. A simpler method for achieving the sterilization is obtained by sterilizing the filter (11) jointing with the packing machine which may be done by connecting one side of the filter in series to the circulation system of the machine for sterilization by means of chemical sterilizing agent. In this way the abovementioned arrangement is simplified considerably in that a large number of valves and ducts becomes superfluous.
Patent DE-3779531-D1 (DE)
Inventor: KORB JEAN G
IPC: B29C48/305
Filed: 1987-09-16
Granted: 1992-07-09
Abstract: A sealing mechanism for passing a continuously formed board (10) from subatmospheric pressure to atmospheric pressure comprising lower and upper continuous belts (20, 40), sealing the major faces of the board and means for sealing the minor faces of the board. The belts and minor face sealing means are covered on the atmospheric pressure side by liquid in a reservoir (18) open to atmospheric pressure. Liquid seepage through the sealing arrangement is removed from the subatmospheric side. The minor face sealing means can comprise cams or an inflatable rotor engaging the minor faces.
Patent DE-3780350-D1 (DE)
Inventor: GRECO ALBERTO
IPC: C08K5/54
Filed: 1987-04-23
Granted: 1992-08-20
Abstract: Siliconic compounds, stabilizer for organic polymers, containing in their molecule the aromatic phosphite or phosphonite function and the sterically hindered aminic function, are obtained by making a 2,2,6,6-tetramethyl-piperidinyl-4-oxyalkylene- gamma -alkyldi(alkyloxy)silane, an aliphatic glycol, an aromatic phosphite, phosphonite or diphosphite and possibly an aliphatic mono-hydroxy alcohol interact with each other.
Patent DE-3851622-D1 (DE)
Inventor: THEURER JOSEF
IPC: E01B29/10
Filed: 1988-06-28
Granted: 1994-10-27
Abstract: A mobile machine arrangement for exchanging old track ties for new track ties comprises first and second machine units, a drive for propelling each machine unit independently along the track in an operating direction, an operator's cab for each machine unit, each machine unit comprising a bridge-like machine frame, a tie loading car coupled to the machine frame and undercarriages supporting the machine frame and the tie loading car on the track, a respective tie exchange device for laterally pulling old ties out of the track mounted on the machine frame of the leading machine unit and for laterally inserting new ties into the track mounted on the machine frame of the trailing machine unit, each tie exchange device comprising power-driven vertically and longitudinally adjustable tie gripping devices, a control for the tie exchange device mounted on each machine unit, and a tie transport arrangement mounted on the machine frame and tie loading car of each machine unit.
Patent DE-3854026-D1 (DE)
Inventor: BRUCKERT WILLIAM F
IPC: G06F11/00
Filed: 1988-08-26
Granted: 1995-07-27
Abstract: A fault tolerant computer system has a central processing system which includes at least one set of data pathways, and executes a series of data processing instructions including the transfer of messages along the plurality of data pathways. At least one set of transaction data storage devices are coupled to the data pathways for storing a predetermined number of successive messages transferred most recently on the data pathways. Error checking devices are included for detecting the presence of errors in the central processing system. Error storage devices are coupled to the transaction data storage devices and the error checking devices for causing the transaction data storage devices to cease storing additional messages in response to the detection of errors by the error checking device.
Patent DE-3860058-D1 (DE)
Inventor: BONNEFOY ALAIN
IPC: A44C17/04
Filed: 1988-01-18
Granted: 1990-04-26
Abstract: A method of setting precious stones in jewelry includes providing a metal support element of U-shaped cross section with two lateral bands separated by a central band and defining between them a channel, providing holes in the lateral bands and placing the stones into the channel and securing the stones in place in the channel with a wire passed through the holes from one band to the other across the channel.
Patent DE-3863494-D1 (DE)
Inventor: BOUSSAND JACQUES
IPC: D03D15/12
Filed: 1988-05-06
Granted: 1991-08-08
Abstract: Openwork flame-resistant coated fabric made of core threads coated with a flame-resistant plasticised PVC sheath. The core thread is a vinylal thread. 1 Application: openwork flame-resistant coated fabrics for premises to which the public is admitted.
Patent DE-3864760-D1 (DE)
Inventor: TOJA EMILIO
IPC: C07D207/273
Filed: 1988-06-23
Granted: 1991-10-17
Abstract: Compounds useful in the treatment of patients suffering from intellectual or nervous asthenias, memory failures, senescence or metal strain of the formula (I)    <IMAGE>  (I)  in which R' represents hydrogen, linear, branched or cyclic alkyl containing up to 12 carbon atoms, alkenyl containing from 2 to 8 carbon atoms, acyl containing from 1 to 6 carbon atoms or aralkyl containing from 7 to 15 carbon atoms and R represents aryl containing up to 14 carbon atoms, possibly substituted, or a mono- or polycyclic heterocyclic aromatic radical possibly substituted, provided that if R is unsubstituted phenyl, R' does not represent methyl or ethyl; also therapeutic compositions containing those compounds and method of use.
Patent DE-3866064-D1 (DE)
Inventor: HANTSCHK GUENTHER
IPC: F04C2/107
Filed: 1988-08-08
Granted: 1991-12-12
Abstract: The pin joint is for an eccentric worm pump. It has a joint head (34) with a hollow space (36) and diametric bore (38); an inner joint head (40) with a  similar bore (42), located in the hollow space; a joint pin (44), extending through the bore, with two projecting ends (46); securing device holds the bolt on the outer head. The ends of the pin each have a notch (48), extending at right angles to its longitudinal direction. The securing device is formed by a helical spring (28), one end of which supports itself on the notches of the pin, while the second end is supported on a shoulder (24), which is axially non-movable relative to the outer joint head.
Patent DE-3868809-D1 (DE)
Inventor: RICHTER ERNST-JUERGEN DR
IPC: A61C8/00
Filed: 1988-09-09
Granted: 1992-04-09
Abstract: A crown is fastened to a dental implant by means of a two part connecting piece (1,2) which are connected to each other by a buffer (3) made of an elastic synethetic material such as an elastomer.  The buffer (3) is in the form of a ring which is bonded to the connecting pieces (1,2) by vulcanising or with adhesive. the lower end (4) of the lower connecting piece has a screw thread for a grub screw (13) with a tapered end (14) which engages a matching hole (12) in the lower end (11) of the upper connecting piece.  The grub screw limits the rocking movement of the upper part (2).
Patent DE-3873239-D1 (DE)
Inventor: SPERZEL WOLFGANG DIPL ING
IPC: B23K15/00
Filed: 1988-09-23
Granted: 1992-09-03
Abstract: In a method of tracking an electron beam (4) along a joint (3) between two workpieces (1,2) to be welded together, two deflection coils are provided for both x direction (6) and y direction (8),  the beam passing through a collector plate (9), which collects reflected electrons and conducts them through a resistance (10) to earth. X-Rays (11) pass through a diaphargm (12) to a sensor (14). In a basic process, the time is measured from the impingement of a joint scanning beam on the joint to the maximum to the deflection signal is compared with the time between the deflection maximum signal and the occurrence of a joint pulse in the succeeding scanning of the workpieces in the opposite direction. If the difference exceeds a given value, the detected joint position is rejected and a new scanning operation is started.
Patent DE-3875857-D1 (DE)
Inventor: COLEMAN PATRICK F
IPC: G01N33/544
Filed: 1988-08-12
Granted: 1992-12-17
Abstract: An improved method for assaying an amphipathic analyte, such as a lipoprotein or a lipopolysaccharide, is provided in which the lipophilic ends of bipolar molecules are bound to a substantially homogeneous lipophilic surface of a solid substrate, orienting hydrophilic epitopes of the analytes into the assay medium. The method results in more accurate and efficient quantitation of amphipathic analytes, such as antigens diagnostic of Chlamydia tracomatis, Chlamydia psittaci, Neisseria gonorrhea, or Escherichia coli.
Patent DE-3879998-D1 (DE)
Title: Potentiometer.
Inventor: FLIERL WERNER
IPC: H01C10/30
Filed: 1988-04-22
Granted: 1993-05-13
Abstract: The potentiometer has an outer housing (10) attached to the engine block and an inner housing (20) supported within the outer housing (10) via a spring elastic damping element (22,27), e.g a rubber 0-ring.  The inner housing (20) has an operating element (30) coupled to a slider (33) which is displaced along a resistance track (41) carried by a resistance plate (40).  Each end face of the inner housing (20) pref. has a stepped edge (28,29) for supporting a respective 0-ring (27,27').
Patent DE-3886268-D1 (DE)
Inventor: KELLNER HANS-JOERG DR MED
IPC: A61B17/22
Filed: 1988-05-19
Granted: 1994-01-27
Abstract: An endoscope having at least one light conductor, an image conductor and a rinsing channel, whereby the light and the image conductor as well as the rinsing channel open at a tip of an end part at the patient end of the endoscope, the end part of the endoscope tube being bilaterally turnable via Bowden wires, the end part being surrounded by a first dilatable ballon, a suction channel for connection to a suction pump having a diameter which is greater than the diameter of the rinsing channel extending in the endoscope tube, the suction channel also extending to the tip, and a catheter which extends beyond the tip extending in the endoscope tube, the catheter having a second dilatable balloon at its end.
Patent DE-50011551-D1 (DE)
Inventor: MEISINGER MATTHIAS
IPC: A61M5/14
Filed: 2000-08-08
Granted: 2005-12-15
Abstract: The foil pouch (19) comprises an outer and inner side (4,2) with a connecting part (1) between the two layers for welding in the edge of the pouch. A head piece (3) and fluid canal (12) lie on the inner side, with the head piece acting as a valve seat (15) for pressing and closing of the fluid canal in the foil pouch. An opening lies on each transverse surface (9).
Patent DE-50012299-D1 (DE)
Inventor: SEIDL HERMANN
IPC: F24D19/00
Filed: 2000-12-15
Granted: 2006-04-27
Abstract: The connecting device is for a heating body, particularly with spaced apart, parallel collection pipes with heating pipes or flat heating bodies extending between them. The device connects to the forward and back flow from aand to a heating installation. The collection pipes are provided with connecting sections (12). A connecting section (10) extends between the collection pipes, to the connection sections of which it is fixed. From the connecting section, connecting conduits (14a,14b) extend, which are connectable to the forward and back flow of the heater installation. An accommodation (22) for a valve or similar is provided for the various connecting sections (10,12).
Patent DE-50014100-D1 (DE)
Inventor: CAPPELMANN BERND
IPC: B60W10/10
Filed: 2000-03-10
Granted: 2007-04-12
Abstract: The procedure entails creating a slip condition on the friction clutch, reducing the engine torque while maintaining the sli condition, and taking out the gear step with the drive train free of load. The slip condition is maintained for predetermined interval of especially 0-1 seconds. The slip condition is established by an evaluation of the clutch travel, or by an evaluation the RPM difference between the engine and gearbox input shaft.
Patent DE-50100918-D1 (DE)
Inventor: OLBORT HERBERT
IPC: E01B25/12
Filed: 2001-05-04
Granted: 2003-12-11
Abstract: A device that is usable to change the direction of a transport assembly, on which feed roller may be transported, includes a lower section and an upper section. The upper section is pivotally mounted on the lower section. The transport assembly is arranged on the side or on the top of the upper section and the upper section can be pivoted by an angular amount, relative to the lower section, by use of a drive unit. A drive motor of the drive unit has its output transmitted to the upper section by a drive belt. A positive drive exists between the motor and belt and a friction drive exists between the belt and the upper section.
Patent DE-50101266-D1 (DE)
Inventor: MAIR ALEXANDER
IPC: H02M3/337
Filed: 2001-03-06
Granted: 2004-02-05
Abstract: The invention relates to an electronic transformer for operating at least one low-volt halogen lamp (L). The inventive transformer contains an inverse rectifier (3) having two switches (V1, V2) that can be switched-on and off for providing an alternating output voltage. Said transformer also comprises a control circuit (uC) for controlling the switching-on and switching-off behaviour of the two switches (V1, V2) pertaining to the inverse rectifier. Said electronic transformer further comprises a transformer (4, Tp, Ts1, Ts2) which is connected to the inverse rectifier (3) on the input side. A load circuit that is provided with the at least one low-voltage halogen lamp (L) is connected to the output side of said transformer (4, Tp, Ts1, Ts2). The aim of the invention is to dim the low-volt halogen lamp (L). The pulse duty factor for the two switches (V1, V2) is changed by means of the dead time (ttot) remaining constant between the opening of one of the two switches (V1) and subsequently closing the remaining switch (V2) and by reducing the make-time (tein) respectively. Silent dimming is thus made possible.
Patent DE-50105168-D1 (DE)
Inventor: DESLANDES DR
IPC: B64D7/00
Filed: 2001-05-03
Granted: 2005-03-03
Abstract: The device has at least one fixing station (3a,b), on which the external load (1) is arranged. The device is formed as a ramp (10) arranged in front of the shoulder station in the flight direction. The height of the ramp decreases towards the fixing station and forms a separation edge (14) at the ramp end near the shoulder station. At least two edging fences (20a) are arranged at the sloping sides of the ramp. The separation edge forms a determined separation from the side of the external load facing the aircraft, to influence the pitch and yaw moments of the external load.
Patent DE-50109388-D1 (DE)
Inventor: FEHRENBACHER ECKHARD
IPC: D04B35/04
Filed: 2001-07-10
Granted: 2006-05-18
Abstract: The latch needle according to the invention is provided with a latch slot with profiled inside areas of the cheeks. A latch is positioned inside this latch slot, for example with the aid of a rivet. The inside areas of the cheeks that immediately surround the rivet guide the latch on the side and together with the latch define a small play, thus resulting in a precise positioning. The remaining latch slot area can be wider to reduce the latch friction at the latch slot as much as possible.