baber/WOPTO huggingface dataset:
Patent DE-3264896-D1 (DE)
Title: Heat exchange method and apparatus
Inventor: RATAN BANERJEE
IPC: B01D5/00
Filed: 1982-05-19
Granted: 1985-08-29
Abstract: A gas stream including the vapor of a solvent is passed through conduit (28) into a reflux heat exchange (40) so as to effect condensation of substantially all the solvent vapor. Cryogenic liquid is introduced through line (70) into condensate of the solvent vapor collecting in bottom section (42) of the condenser to cool the condensate and to stir or agitate it (such agitation preventing local freezing). Chilled solvent condensate is withdrawn from the bottom section (42) and is returned to overhead section (43) of the heat exchanger (40) via a conduit (66) and thus serves as reflux. A further portion of the chilled solvent may be returned to the condensate so as to augment the stirring or agitation of the liquid. Condensate may be withdrawn through the conduit (50) and passed to storage. 
<??>The gas stream may typically be passed first through a water-cooled heat exchanger (13) and then through a heat exchanger (23), cooled by uncondensed gas from the reflux heat exchanger (40), before entering the heat exchanger (40) so as to condense some of the solvent vapor it contains upstream of the heat exchanger (40).
Patent DE-3270901-D1 (DE)
Title: Linear drive device with two motors
Inventor: FICKLEN HANS
IPC: F16H/
Filed: 1982-12-07
Granted: 1986-06-05
Abstract: PCT No. PCT/CH82/00129 Sec. 371 Date Aug. 11, 1983 Sec. 102(e) Date Aug. 11, 1983 PCT Filed Dec. 7, 1982 PCT Pub. No. WO83/02141 PCT Pub. Date Jun. 23, 1983.The linear drive device operates with two motors which are mounted on the outer ends of two housing parts which are locked against rotation and can be telescopically moved into each other. A motor drives a nut over a driving sleeve. The other motor drives a threaded rod. By means of this design, a compact drive device is procured in the case of which all mechanical parts are located inside of the housing.
Patent DE-3274432-D1 (DE)
Title: Dimensionally-recoverable article
Inventor: CROFTS DAVID
IPC: H02G15/18
Filed: 1982-02-10
Granted: 1987-01-15
Abstract: A polymeric article, at least part of which is dimensionally-recoverable, preferably heat-recoverable, has, bonded to the surface of a dimensionally-recoverable portion thereof, a pliant, adhesive-receptive polymeric film which is soft at the temperature at which the dimensionally-recoverable portion is recovered, and which is substantially non-curable at ambient temperatures. The polymeric film is preferably based on a film-forming chlorinated resin or a film forming silane. The articles may be recovered over objects such as electrical equipment to provide electrical insulation and may be bonded to the object or other article with an adhesive without the necessity of any special surface treatment immediately before bonding.
Patent DE-3275902-D1 (DE)
Title: An obstetric suction device
Inventor: UDDENBERG GORAN OLOF
IPC: A61B17/44
Filed: 1982-12-15
Granted: 1987-05-07
Abstract: An obstetric suction device for vacuum extractors and consisting of a suction device (11) with a connecting mechanism (15) for a suction hose and a traction device (16) attachable to the cup. The object of the invention is to provide a suction cup which does not give right to any pressure force component, regardless of how the tractive force is applied to the cup. This has been attained by making the traction device (16) in the form of a two-point pulling device which is attachable to two attachments (18) disposed in proximity of the opening (12) of the cup and diametrically opposite to one another.
Patent DE-3278008-D1 (DE)
Title: System for forming custom-made shoe insert
Inventor: CURCHOD DONALD B
IPC: A43D1/00
Filed: 1982-02-22
Granted: 1988-02-25
Abstract: To form a contoured insole, an impression is initially made of the user's foot using an array of pin elements (32L,32R). The pins are arranged in rows and columns and are depressed by the foot and held in the retracted position by locking devices. An insole blank is positioned over each impression and a sensing roller (162) with an elongate sensing arm is moved over it, under the action of a threaded drive shaft. A hemispherical cutter (164), is driven by the same drive motor to trace the periphery of the impressions and cut out the blank.
Patent DE-3361892-D1 (DE)
Title: Encoding circuit for a secam colour television transmission
Inventor: HAENEN HENRICUS WIJNANDUS GERA
IPC: H04N11/18
Filed: 1983-03-22
Granted: 1986-03-06
Abstract: An encoding circuit for a SECAM color television transmission, comprising a frequency-modulatable oscillator for a modulating signal which comprises two line-sequential color difference signals, the circuit also comprising a control loop for making the quiescent frequencies in the generated frequency-modulated signal substantially equal to reference frequencies. For this purpose the control loop comprises a multiplexer, a frequency demodulator and two control paths each having two sample- and -hold circuits. The sequence of the signals conveyed by the multiplexer and the time position of the measuring intervals are chosen such that at least a line scan period is located between the quiescent frequency-measuring interval and the reference frequency-measuring interval.
Patent DE-3363187-D1 (DE)
Title: Railway track structure, and a method of building such structure
Inventor: KLUGAR KARL
IPC: E01B1/00
Filed: 1983-09-27
Granted: 1986-05-28
Abstract: The invention relates to a railway track structure of which the rails are fastened to sleepers. Under each sleeper there are provided one or more bags filled with ballast material in the form of pebbles, broken stone and/or sand. The invention also comprises a method of building such a railway track structure.
Patent DE-3366623-D1 (DE)
Title: Piperidine dione derivatives with a myocardium protecting and antiarrhytmic activity, process for their preparation and medicines containing them
Inventor: BERNHART CLAUDE
IPC: A61K31/44
Filed: 1983-11-04
Granted: 1986-11-06
Abstract: The present invention relates to derivatives of piperidinedione of formula:    <IMAGE>  (I)  in which R is alkyl or forms with N a possibly substituted morpholino or piperidino group, n=2 or 3, R1, R2, R3 and R4 represent H or lower alkyl; R3 and R4 taken together may represent (CH2)m where m=4 or 5 and R2 and R3 taken together may represent (CH2)p where p=3 or 4 and in this case R1 and R4=H, R5 is H or alkyl. It also relates to a process for manufacturing the product of formula (I) and to the drugs containing a product of formula (I).
Patent DE-3376529-D1 (DE)
Title: Catalysts for the oxidation and ammoxidation of alcohols
Inventor: LI TAO PING
IPC: C07C45/37
Filed: 1983-09-28
Granted: 1988-06-16
Abstract: Catalysts useful for the oxidation and ammoxidation of alcohols contain the elements iron and molybdenum in a catalytically active oxidized state. These catalysts are especially useful for the production of hydrogen cyanide from methanol, ammonia, and an oxygen-containing gas.
Patent DE-3382027-D1 (DE)
Inventor: BARBER DONALD T
IPC: B42F21/04
Filed: 1983-10-28
Granted: 1991-01-10
Abstract: A file substrate of paper stock such as a file backer or file folder having a reinforced edge portion is disclosed. Such file substrate has at least one straight edge with a tear resistant plastic film secured either side of the substrate and about the straight edge This film reinforces the substrate straight edge without significantly increasing the thickness thereof. A coloured adhesive may be used for securing a clear reinforcing film to the folder. This provides a colour band down a side of the folder to distinguish a group of files in a file system. Method and apparatus are disclosed for applying the reinforcing film to file folder blanks.
Patent DE-3462292-D1 (DE)
Title: Switching point indicator
Inventor: LANDIS PETER
IPC: G08B5/30
Filed: 1984-07-09
Granted: 1987-03-05
Abstract: 1. Switch-position indicator with a tubular casing (1) forming at one end an opening (3) into which symbol surface elements indicating an operational state are pivotably movable by drive means, characterised in that eccentrically transversely to the longitudinal axis of the casing there is arranged in the region of the opening (3) a pivot shaft (7) for a disc (9) carrying a symbol surface, this disc (9) being pivotably movable between a first position and a second position and being directed substantially at right angles to the longitudinal axis of the casing in the first position and substantially parallel to the said axis in the second position.
Patent DE-3462576-D1 (DE)
Title: Semi-moist pet food having free gravy, and process for preparation thereof
Inventor: KOSCHAK FRANCIS L
IPC: A23K1/18
Filed: 1984-03-14
Granted: 1987-04-16
Abstract: A shelf-stable, semi-moist pet food, wherein partly farinaceous solid pieces are covered by or immersed in an aqueous free gravy. The solid pieces are prepared to be resistant to significant swelling or disintegration when in contact with an aqueous liquid, preferably by incorporating binding means such as vital wheat gluten. A preferred aqueous gravy has a pH of less than about 4.7 and a sufficiently low water activity so that the gravy itself is also shelf stable. The mixture of gravy and solid pieces has a water activity of less than about 0.9 and a pH of less than about 4.7 to resist microbiological growth.
Patent DE-3465928-D1 (DE)
Title: Method for making and assembling members rotating between side plates, and the products obtained, especially for use in the tending and winding of the chain in speed changes for bicycles and similar vehicles
Inventor: JUY HENRI
IPC: B29C45/00
Filed: 1984-12-27
Granted: 1987-10-15
Abstract: The object of the invention pertains more particularly to the art units of the manufacturing of rotary organs for the production and assembly of organs of plastics. The method is characterized in that toothed rotary organs (2) are made by molding directly with their rotational axis (1a) and their supporting cheek (1), and that a countercheek (3) is then made which is equipped for receiving for free rotation the toothed organs (2) and designed for a forced fit on the axis (1a) after the two cheeks have been brought nearer under pressure towards one another, in order to cause the fastening portions (2d) which connect the axes (1a) with the organs (2) to be broken off. The invention is more particularly to be used with the chain guide means of the gear shift devices of bicycles and similar vehicles.
Patent DE-3470750-D1 (DE)
Title: Process for preparing precursors of polyimides and polyisoindolo-quinazoline diones
Inventor: AHNE HELLMUT DR
IPC: G03F7/004
Filed: 1984-12-12
Granted: 1988-06-01
Abstract: Oligomeric and/or polymeric radiation-sensitive polyimide and polyisoindoloquinazoline dione precursors which are soluble in organic solvents, and are of high purity, i.e. in particular chloride-free, are produced simply by first reacting an aromatic and/or heterocyclic tetracarboxylic acid dianhydride with an olefinically unsaturated alcohol to an olefinically unsaturated tetracarboxylic acid diester, and then reacting the latter, in the presence of a carbodiimide, with a diamino compound or a diamino compound having at least one ortho-positioned amino group. The radiation-sensitive precursors thus produced are suitable, for instance, for the production of highly heat-resistant relief structures.
Patent DE-3475652-D1 (DE)
Title: Automatic sample handling device
Inventor: LAARHOVEN JOHANNES P M
IPC: G01N25/20
Filed: 1984-02-16
Granted: 1989-01-19
Abstract: A sample handling device for automatically handling a multiplicity of samples, particularly the encapsulated samples for evaluation using a differential scanning calorimeter, on an individual basis, comprises a vacuum means which is capable of transferring a new sample to be substituted for a tested sample and a means which is capable of removing and re-placing a cover means to allow the transfer of the new sample to be substituted for the tested sample.
Patent DE-3476019-D1 (DE)
Title: A fastening means for mounting a plate originally made of several small pieces of plate onto a substantially planar wall
Inventor: FORSEN JOHN ERLAND SIGVARD
IPC: A47G1/16
Filed: 1984-10-05
Granted: 1989-02-16
Abstract: A fastening means (1) for mounting a plate (45) optionally made of several smaller pieces of plate (41, 42, 43, 44) onto a substantially planar wall (40). The plate (45) may for instance be a mirror composed of several smaller pieces of mirror or a relief made of several smaller pieces of relief. The fastening means comprises a bottom member (1) to be secured on the wall (40), and an intermediary member (15) secured atop the bottom member (1). The intermediary member may cooperate with the bottom member (1) and is adapted in such a manner that the distance (h) of its top surface (17) from the bottom surface (4) of the bottom member (1) is adjustable. The intermediary member (15) comprises projections for the support and/or carrying of the corners of the plate (45) or the pieces of plate (41, 42, 43, 44). A cover (30) is positioned atop the intermediary member and engages said intermediary member. Furthermore, the cover serves to secure the plate (45), optionally the pieces of plate (41, 42, 43, 44) to the intermediary member (15). In this manner it is possible to mount the plate onto a not completely planar wall without the risk of said plate presenting a skew surface. Furthermore it is possible for the plate composed of several smaller pieces of plate upon mounting to form a completely planar front surface without skew pieces of plate.
Patent DE-3479410-D1 (DE)
Title: Dry cement mixing installation
Inventor: WIESBOCK WILFRIED
IPC: B28C5/12
Filed: 1984-11-23
Granted: 1989-09-21
Abstract: 1. Dry mortar mixing plant with a substantially horizontal conveying duct and a mixing duct (1, 3) axially adjacent thereto, a non-rotatably installed conveying tube (9), in which the mix material which can be supplied via a supply nozzle can be conveyed by means of a conveying shaft (11) which is actuated by a driving arrangement (15) and provided with a conveying screw (13), and with a mixing shaft (29) which is rotatably arranged in the mixing duct (3), is provided with conveying mixing blades (31), rotates together with the conveying shaft (11) and is coupled thereto, and with an outlet opening for the mix material arranged at the end of the mixing duct (3) remote from the supply nozzle, characterised in that a central bearing (19) for the conveying shaft (11) and the mixing shaft (29) is provided at the front end of the conveying tube (9), as viewed in the conveying direction, and in that an outlet opening (27) for the mix material is made below, at the end of the conveying tube (9), before the bearing (19), the bottom wall of the following mixing duct (3) being arranged lower than the bottom wall of the conveying tube (9).
Patent DE-3483388-D1 (DE)
Inventor: KOENIG KENNETH GEORGE
IPC: G06F13/42
Filed: 1984-11-14
Granted: 1990-11-15
Abstract: The disclosure relates to maintaining a constant clocking transmission frequency of a communications circuit as a microprocessor changes its instruction execution rate. The microprocessor and the communications circuit operate in synchronism. The microprocessor operates at a variable instruction execution rate because of the various types of instructions. The communication circuit communicates at a relatively constant transfer rate, by the use of electronic synchronization circuits.
Patent DE-3560520-D1 (DE)
Title: Ski boot
Inventor: ARIEH SIMON
IPC: A43C11/14
Filed: 1985-04-22
Granted: 1987-10-08
Abstract: The ski boot is closed by a device acting both as a closing and a tightening device. This device comprises a worm-screw mounted in one of the two portions of the boot and cooperating with a cogged strap rigid with the other portion, the cogged strap being kept in meshing engagement with the worm-screw by guide means adapted to be moved away from the strap for releasing same or quickly bringing a selected portion of the strap in front of the worm-screw.
Patent DE-3564118-D1 (DE)
Title: Signal peptide for the excretion of polypeptides in streptomycetes
Inventor: KOLLER KLAUS-PETER DR
IPC: C12N1/21
Filed: 1985-05-08
Granted: 1988-09-08
Abstract: 1. Claims for the contracting states : BE. CH. LI. DE. FR. GB. IT. LU. NL. SE DNA sequence B, obtainable from Streptomyces tendae strains, which produce tendamistat and have preferably been treated with sublethal doses of acriflavine, by isolation of the complete DNA, digestion with Pst l, Southern hybridization with the DNA sequence A, 5'-(**32 P-)CCT TCA GTG TCG TCT TCG TA-3' (A) isolation of the 2.3 kb Pst l fragment, cutting with BamHl, Southern hybridization with the sequence A, isolation of the 0.94 kb Pst l-BamHl subfragment, cutting with Sau 3a, Southern hybridization with the sequence A, isolation of the 0.525 kb BamHi-Sau 3a subfragment and sequencing of the DNA, and which has the following features : a) it is located immediately upstream of the tendamistat structural gene, b) it codes at the amino terminal end for Met-Arg-Val-Arg-Ala-Leu-Arg, c) it codes at the carboxyl terminal end for Ala-Ser-Ala and d) it codes in the middle for a hydrophobic region X which comprises 10 to 25, preferably 17 to 20, amino acids. 1. Claims for contracting state AT A process for the preparation of polypeptides composed of genetically codable amino acids, characterized by the expression, in a host cell of the genus Streptomyces, of a gene structure which contains in the reading frame with the structural gene for the desired polypeptide the DNA sequence B of a prepeptide, which sequence is obtainable from Streptomyces tendae strains, which produce tendamistat and have preferably been treated with sublethal doses of acriflavine, by isolation of the complete DNA, digestion with Pst l, Southern hybridization with the DNA sequence A, 5'-(**32 P-)CCT TCA GTG TCG TCT TCG TA-3' (A) isolation of the 2.3 kb Pst l fragment, cutting with BamHI, Southern hybridization with the sequence A, isolation of the 0.94 kb Pst l-BamHl subfragment, cutting with Sau 3a, Southern hybriridization with the sequence A, isolation of the 0.525 kb BamHl-Sau 3a subfragment and sequencing of the DNA, and a) is located immediately upstream of the structural gene, b) codes at the amino terminal end for Met-Arg-Val-Arg-Ala-Leu-Arg, c) codes at the carboxyl terminal end for Ala-Ser-Ala and d) codes in the middle for a hydrophobic region X which comprises 10 to 25 amino acids.
Patent DE-3566984-D1 (DE)
Title: Control device for heating, air conditioning and ventilating installations in motor cars
Inventor: HILDEBRAND REINHARD
IPC: G05G7/04
Filed: 1985-10-08
Granted: 1989-02-02
Abstract: A control-motion transmission assembly in the heating, ventilating and air conditioning system of an automotive vehicle comprises a housing, an actuator lever slidably mounted to the housing, and a secondary or setting lever pivotably fastened at one end to an inner end of the actuator lever. Another end of the setting lever is linked to a guide pin and to one end of a Bowden cable wire. The guide pin is guided in a slot in the housing, while an end of the Bowden wire opposite the setting lever is connected to an operating mechanism of the heating, ventilating and air conditioning system. The Bowden cable has a sheath pivotably fastened to the housing.
Patent DE-3569715-D1 (DE)
Title: Carton and blank therefor of polymeric material
Inventor: KARABEDIAN JAMES ARAM
IPC: B65D5/74
Filed: 1985-08-02
Granted: 1989-06-01
Abstract: A six-sided or parallelepiped carton and a blank (11) therefor is disclosed. The carton is formed by folding the die-cut blank of a generally rigid, unitary blank of a polymeric material, in wich a major portion of the thickness of the blank preferably comprises an expanded polymeric material, at least some of the corners at one end of such carton being self-sealed by webbed areas or gussets (35, 36, 37 and 39), which comprise portions of such blank but which may be of reduced thickness relative to the major portions of the remainder thereof, and a die-cut blank which is adapted to be formed into such a carton. The gussets are formed in areas at the closed ends of slots (31, 32, 33 and 34) extending partially between flaps (22, 23, 24 and 25) connected to main panels (12, 13, 14 and 15) of the carton and blank at fold lines (26, 27, 28 and 29 respectively). The other end of the carton may be similarly formed and sealed or may conveniently be provided with a reclosable pourout spout.
Patent DE-3569925-D1 (DE)
Title: Process for the preparation of 1,2-benzoxathiin derivatives
Inventor: FORY WERNER DR
IPC: C07D327/06
Filed: 1985-09-25
Granted: 1989-06-08
Abstract: A novel process for the preparation of 3,4-dihydro-2,2-dioxo-3-methyl-1,2-benzoxathiin-8-ylsulfonamide of the formula I    <IMAGE>  (I)  reacting a 5-halo-2,3-dihydro-2-methylbenzo[b]furan of the formula II    <IMAGE> (II)  wherein Hal is chlorine or bromine, with chlorosulfonic acid to give a 6-halo-2,2-dioxo-3-methyl-1,2-benzoxathiin-8-ylsulfonyl chloride of formula III    <IMAGE> (III)   wherein Hal is chlorine or bromine, converting this sulfonyl chloride with ammonia into a 6-halo-2,2-dioxo-3-methyl-1,2-benzoxathiin-8-ylsulfonamide of formula IV    <IMAGE> (IV)  wherein Hal is chlorine or bromine, dehalogenating this sulfonamide with hydrogen in the presence of a tertiary amine and a noble metal catalyst, and hydrogenating the resultant 2,2-dioxo-3-methyl-1,2-benzoxathiin-8-ylsulfonamide of formula V    <IMAGE> (V)  with hydrogen in the presence of a noble metal catalyst.
Patent DE-3575506-D1 (DE)
Inventor: FENK JOSEF DIPL ING
IPC: H03G3/12
Filed: 1985-05-30
Granted: 1990-02-22
Abstract: A differential amplifier circuit includes a first differential amplifier stage formed of a pair of transistors having inputs and output circuits, the inputs of the transistor pair of the first differential amplifier stage forming an input of the amplifier circuit, load resistors having circuits connected to the output circuits of the pair of transistors of the first differential amplifier stage, a circuit output connected to the load resistors, at least two further differential amplifier stages having first and second circuits, a reference input connected to the first circuit of the further differential amplifier stages, a gain control input connected to the second circuit of the further differential amplifier stages, at least the first circuit of the further differential amplifier stages being connected to the output circuits of the pair of transistors of the first differential amplifier stage, the second circuit of the further differential amplifier stages driving the load resistor circuits, and a control stage connected to the load resistor circuits for maintaining a constant d-c voltage level in the circuit output.
Patent DE-3586276-D1 (DE)
Inventor: GREISER WOLFGANG
IPC: B32B5/26
Filed: 1985-09-16
Granted: 1992-08-06
Abstract: Laminate for use as the support sheet for roofing sheeting and sealing sheets comprises two non-woven layers: one of synthetic fibres, one of mineral fibres. These two layers are needled together. Prefd. synthetic fibres are polyethylene terephthalate, esp. prestabilised and having a unit weight of 50-350 g/m2 . 3 to 8 dtex. Prefd. weight of mineral fibres (staple fibres) is 30-60 g/m2.