baber/WOPTO huggingface dataset:
Patent DE-3462118-D1 (DE)
Title: Method and installation for transferring and positioning workpieces
Inventor: HELFFER BERNARD
IPC: D05B33/00
Filed: 1984-04-09
Granted: 1987-02-26
Abstract: Transfer and positioning apparatus including a vertically adjustable table, a workpiece introducing belt adapted to slidably move an underlying workpiece into a first location on the table. At the first location, the workpiece is engaged by fingers which depress the table to disengage the workpiece from the belt and subsequently move the workpiece across the table to a second location while changing the direction and orientation of the workpiece. At the second station, the fingers are elevated, allowing an elevation of the table and an engagement of the workpiece with a second belt which in turn slides the workpiece from the table to a second station.
Patent DE-3467580-D1 (DE)
Inventor: VARMA RAVI K
IPC: C07J41/00
Filed: 1984-01-25
Granted: 1987-12-23
Abstract: Topical antiinflammatory activity is exhibited by steroids having the formula  <IMAGE>  and the 1,2-dehydro, and 6,7-dehydro derivatives thereof, wherein one of R1 and R2 is alkyl, aryl, arylalkyl, or cycloalkyl, and the other is alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, mono-, di- or trifluoroalkyl, cyanoalkyl, alkanoylalkyl or  <IMAGE>   wherein n is 1, 2, 3 or 4 and Y1 and Y2 are the same or different and each is hydrogen or alkyl; R3 is hydrogen, hydroxy, alkoxy, aryloxy, oxo, methylene, alkylthio, arylthio, alkanoyl, alkanoyloxy, or fluorine; R4 is carbonyl,  beta -hydroxymethylene or  beta -acetyloxymethylene; R5 is hydrogen or halogen; and R6 is hydrogen, methyl, hydroxy, alkanoyl, alkanoyloxy or halogen.
Patent DE-3468497-D1 (DE)
Title: Fly-wheel device
Inventor: YOSHIDA YASUO
IPC: F16F15/30
Filed: 1984-03-02
Granted: 1988-02-11
Abstract: The fastening bolts (40) extend axially at equal angular intervals through a peripheral portion of the stack of discs (38B,C,D) to connect the discs together into a unitary structure with associated nuts. Each of the fastening bolts has a sectional profile on at least one of its predetermined axial portions changed so as to render a modulus of section in a radial direction of the stack smaller than that in a circumferential direction. This weakens a restraining force of each of the fastening bolts in the radial direction of the stack. The sectional profile pref. includes a pair of opposite sides in the radial direction of the stack curved concavely toward a central longitudinal plane orthogonal to the radial section of the stack to be similar and opposite to each other to be symmetrical w.r.t. the central longitudinal plane and another pair of opposite sides in a circumferential direction of the stack defined by corresp. portion of a peripheral surface of the bolt.
Patent DE-3473004-D1 (DE)
Title: Method for preparing a propellant casing for a rocket engine
Inventor: SAUVAGE DOMINIQUE
IPC: F02K9/34
Filed: 1984-11-19
Granted: 1988-09-01
Abstract: Propellent comprising a rubber wall defining an enclosure contg. a propergol and an outer reinforcing wall is prepd. as follows:- (1) coating the rubber enclosure with an adhesive, (2) heating the assembly at above 100 deg.C, (3) putting the propergol into the enclosure and (4) forming the outer wall by winding impregnated fibres and polymerising at below 100 deg.C.
Patent DE-3473231-D1 (DE)
Title: Sprinkler head housing
Inventor: BYRNE BARRY FRANCIS
IPC: F16K17/38
Filed: 1984-09-25
Granted: 1988-09-15
Abstract: s A concealing housing for a ceiling-mounted fire sprinkler head (6) in which a bottom cap (17) is automatically released to uncover the sprinkler head in the advent of fire, the housing comprising a body (14) supported by the sprinkler head, and a plurality of connecting studs (18) to hold the cap to the body, each stud being of sheet metal and being releasably connected at a foot portion (21) by low-temperature solder to the cap and threaded by a head portion (33) through a hole (20) in the body until an intermediate shoulder (29) on the stud engages the body said stud being bent over at its head portion for retention upon the body.
Patent DE-3473589-D1 (DE)
Title: Method for producing a permanent connection of the ends of at least two already finished metal tubes, particularly for the manufacture of a bicycle frame and a frame thus manufactured
Inventor: VAN WIJNGAARDEN HILDO
IPC: B62K19/18
Filed: 1984-05-10
Granted: 1988-09-29
Abstract: A method for the permanent connection of the ends of at least two already finished metal tubes, particularly for the manufacture ofa bicycle frame, consisting in placing the ends of the tubes and a metal insert in the correct relative positions in a mould, particularly an injection moulding mould, whereby the tube ends abut against the metal insert, closing the mould around the ends of the tubes and filling the mould with liquid plastics material, so that after the setting of the plastics material and the opening of the mould the ends of the tubes are joined together by a lug of plastics material with therein a metal insert.
Patent DE-3476458-D1 (DE)
Title: Immunoassay for the determination of antibodies against native dna
Inventor: BURGE BOYCE W
IPC: G01N33/533
Filed: 1984-07-21
Granted: 1989-03-02
Abstract: 1. A method for fluoroimmunoassay of antinuclear antibodies against native DNA characterized in that a. an antigen reagent is prepared by applying substantially pure network DNA comprising kinetoplasts to a solid substrate, b. complexing the antigen reagent in a serum solution derived from a host which produces antibodies to native DNA, c. incubating the complexed antigen reagent in a solution of leaded receptors capable of recognizing and binding these antibodies, and d. evidencing the presence of a labeled receptor bound to the antigen-antibody complex.
Patent DE-3480651-D1 (DE)
Inventor: MATHUR PERSHOTTAM PRASAD
IPC: A61K31/395
Filed: 1984-06-13
Granted: 1990-01-11
Abstract: Antiarrhythmic pharmaceutical compositions comprise an aryloxy-N-(aminoalkyl)-1-pyrrolidine or piperidine carboxamide or carbothioamide of formula (I) 
<CHEM>
 wherein Ar represents 1-naphthyl, 2-naphthyl, 2,3-dihydro1H-inden-4-yl, 2,3-dihydro-1H-inden-5-yl, phenyl or substituted phenyl wherein the or each substituent independently is lower alkyl of from 1 to 8 carbon atoms, lower alkyloxy of from 1 to 8 carbon atoms, halogen or trifluoromethyl; m and n are 1 or 2 but are never 2 at the same time; p is 1, 2, 3 or 4; R represents hydrogen or lower alkyl of from 1 to 3 carbon atoms; each of R<1> and R<2> independently represents hydrogen, lower alkyl of from 1 to 8 carbon atoms, phenyl, phenyl lower alkyl of from 7 to 9 carbon atoms, or cycloalkyl of from 3 to 8 carbon atoms, or R<1> and R<2> taken together with the adjacent atom form a 4-morpholino, 1-pyrrolidino, 1-piperidino, 1-piperazino and 4-lower alkyl piperazin-1-yl heterocyclic residue; X represents oxygen or sulphur; or a pharmaceutically acceptable acid addition salts thereof. Novel compounds within formula (I) are also disclosed, as are processes for their preparation and intermediates useful in their preparation.
Patent DE-3483707-D1 (DE)
Inventor: WARD IAN MACMILLAN
IPC: B29C55/30
Filed: 1984-07-25
Granted: 1991-01-17
Abstract: A process for the preparation of clear, oriented polyester material, which process comprises providing an orientable thermoplastic workpiece of the polyester material, heated to a temperature from 55 DEG C to 110 DEG C, at the entry side of a reducing die; and deforming the workpiece by passage through the die in the solid phase at a nominal deformation ratio of at least 2 : 1.
Patent DE-3572172-D1 (DE)
Title: Preparation of 14-hydroxy-n-ethoxy-carbonyl-norcodeinone
Inventor: KAVKA FRANK
IPC: A61K31/485
Filed: 1985-03-26
Granted: 1989-09-14
Abstract: N-ethoxycarbonyl-14-hydroxynorcodeinone is prepared by contacting N-ethoxycarbonyl-norcodeinone dienol acetate with an aromatic or aliphatic mono-basic or poly-basic peroxy- acid under Reaction Conditions effective for substituting an -OH group in the 14-position of the norcodeinone dienol acetate.In a preferred embodiment the Reaction Conditions include effecting the contacting in the presence of (A) a moderately strong acid having a pK<sub>a</sub> of from about 0.3 to about 3.5, (B) an inert organic solvent, and (C) in the substantial absence of water.Codeine is converted to noroxymorphone by an improved process employing the above method for introducing the 14-hydroxy group into the codeine derivative.
Patent DE-3573070-D1 (DE)
Title: Medicine for the treatment of herpes
Inventor: KELLER HELMUT DR MED
IPC: A61K36/185
Filed: 1985-07-31
Granted: 1989-10-26
Abstract: 1. Use of the pressed juice or aqueous extract of carnivorous plants for the production of a medicament for the treatment of herpes.
Patent DE-3576925-D1 (DE)
Inventor: FUCCARO GIORGIO
IPC: B23D25/14
Filed: 1985-01-02
Granted: 1990-05-10
Abstract: Compact shearing machine (10) with scrap shears which comprises a shears means (15) that cuts to size, a scrap shears means (17), a deviator means (12) to deviate rolled products (33) and a motor means (19), the scrap shears means (17) being positioned immediately downstream from the shears means (15) that cuts to size, in the direction of sliding of the rolled products (33).
Patent DE-3585651-D1 (DE)
Inventor: PALLOS FERENC MARCUS
IPC: A01N47/10
Filed: 1985-09-16
Granted: 1992-04-23
Abstract: Herbicidally active thiolcarbamates are employed in combination with a certain thiolcarbamate, thionocarbamate, thiolcarbamate sulfone, thiolcarbamate sulfoxide, dithiocarbamate or carbamate extender compound, the latter in sufficient quantity to minimize soil degradation and to prolong the soil life of the former. As a result, the herbicidal effectiveness of the thiolcarbamate herbicide is significantly enhanced and prolonged, rendering a single application or multiple applications of the herbicide effective over a longer period of time. Such herbicidal compositions can optionally contain a non-phytotoxic antidotally effective amount of thiolcarbamate herbicide antidote.
Patent DE-3662326-D1 (DE)
Title: A filter-tipped tobacco product with spirally applied wrapper, and a method of manufacturing the product
Inventor: JENSEN HENRIK GULDAGER
IPC: A24C5/47
Filed: 1986-07-09
Granted: 1989-04-20
Abstract: In order to obtain a leak-free and mechanically stable joint between the helically wound wrapper (7) and the mouthpiece paper (10a) which surrounds the filter, the latter has been divided into an inner filter plug (4a) abutting against the end face of the bunch (3a) and an outer filter plug (9a) located in extension of the inner plug. An additional, interior mouthpiece paper (5a) surrounds the inner filter plug (4a) and a portion of the bunch (3a), and the wrapper (7) is retained between the two mouthpiece papers (5a, 10a) and supported from inside by the inner filter plug (4a). In the method a double filter plug is first placed between two bunches and an interior mouthpiece paper is applied. A wrapper is rolled around the entire length of the resulting double bunch which is then severed to form two single bunches. A further double filter plug is placed between the single bunches where-upon an exterior mounthpiece paper is applied. Finally the product is severed in the middle.
Patent DE-3670148-D1 (DE)
Inventor: LEDOUX JULES FERNAND RENE
IPC: F28F9/02
Filed: 1986-11-13
Granted: 1990-05-10
Abstract: 1. Mounting of tube plates at the end of a carbon steel shell of a tubular heat exchanger, each tube plate having, on the side fastened to the shell, a carbon steel part and, on the side exposed to corrosion, a titanium part to which the titanium tubes are rolled in and welded, characterized in that the actual tube plate (2) is produced from solid titanium and is fastened to the carbon steel shell (1) via a steel piece (15) welded by explosion or an equivalent method to the tube plate (2) which is itself welded to the shell (1).
Patent DE-3675248-D1 (DE)
Inventor: JOYAUX YVES
IPC: A61L9/12
Filed: 1986-04-25
Granted: 1990-12-06
Abstract: A device for permitting controlled emission of a volatile substance, in particular an air-treating agent. The device comprises a container having an annular ledge with two recesses on opposite sides and a frustro hemispherical hood open at the top, that fits on to the container. The hood has two studs protruding on opposite sides of its inner wall. Inside the hood are situated two shutters that are moveable in relation to each other on relative rotation between the container and the hood by means of slots, which are moved by the studs, to close or open the opening to an infinitely variable degree.
Patent DE-3675833-D1 (DE)
Inventor: GREGORY PETER
IPC: B41M5/39
Filed: 1986-06-24
Granted: 1991-01-10
Abstract: A thermal transfer printing sheet comprising a substrate having a coating comprising an anthraquinone dye of the formula:wherein R is C<sub>1-6</sub>-alkyl, C<sub>4-8</sub>-cycloalkyl or C<sub>2-6</sub>-alkenyl;R' is C<sub>1-8</sub>-alkyl or C<sub>2 6</sub>-alkenyl;and R<sup>2</sup> is H or C<sub>1-6</sub>-alkyl or C<sub>2-6</sub>-alkenyl,and its use in the preparation of a printed image on a receiver sheet by selective heating of the transfer sheet, in accordance with a pattern information signal, while in contact with the receiver sheet.
Patent DE-3681744-D1 (DE)
Inventor: KUPER HANS-HEINRICH
IPC: B27G1/00
Filed: 1986-01-30
Granted: 1991-11-07
Abstract: The veneer thickness checking is fed with a continuous strip of veneer by a conveyor belt (15).  The strip passes underneath a sensing rollers (18) which check the strip thickness. The rollers are mounted at the ends of arms of spring-loaded, L-shaped levers (24), mounted on a pivot (26). If the strip is not of the required thickness the lever actuates a microswitch (29) which, in turn, actuates a mechanism which causes a blade (14) to descend and cut out the area of incorrect thickness.
Patent DE-3751504-D1 (DE)
Inventor: VERKAART WESLEY H
IPC: A61J1/16
Filed: 1987-05-26
Granted: 1995-10-12
Abstract: A self-contained portable unit for heating physiological fluids is disclosed. A heat exchanger (10) is disposable to ensure sterility, and the heat exchanger (10) is attached to a heating system by inserting it between opposed fluid connection elements (36, 38). One (36) of the fluid connection elements (36, 38) is movable to permit the heat exchanger (10) to be installed and removed easily by inserting one end (52) of the heat exchanger (10) in one (36) of the fluid connection units (36, 38) and moving the other fluid connection unit (38) into contact with an opposite end (54) of the heat exchanger (10). The heating fluid is heated by an electric heating element and is circulated by an electric pump.
Patent DE-3751632-D1 (DE)
Inventor: MURRAY MARK J
IPC: C07K19/00
Filed: 1987-08-11
Granted: 1996-01-25
Abstract: Methods for expressing a variety of biologically active PDGF analogs in eucaryotic cells are disclosed. The methods generally comprise introducing into a eucaryotic host cell a DNA construct capable of directing the expression and secretion of biologically active PDGF analogs in eucaryotic cells. The DNA construct contains a transcriptional promotor followed downstream by a suitable DNA sequence. The DNA sequence may encode a protein substantially homologous or identical to the A-chain or the B-chain of PDGF, or a portion thereof, or an A-B heterodimer. In addition, a portion of the DNA sequence may encode at least a portion of the A-chain, while another portion encodes at least a portion of the B-chain of PDGF. Eucaryotic cells transformed with these DNA constructs are also disclosed. Methods of promoting the growth of mammalian cells, comprising incubating the cells with a biologically active PDGF analog expressed by a eucaryotic host cell transformed with such a DNA construct, are also disclosed. Dimeric proteins having substantially the same biological activity as PDGF are also disclosed. More specifically, the proteins may have two polypeptide chains, one of the chains being a mosaic of amino acid sequences substantially identical to portions of the A- or B-chains of PDGF, the second of the chains being substantially homologous to either the A-chain or the B-chain of PDGF, or each of the chains may be substantially identical to the A-chain of PDGF. Alternatively, each of the two polypeptide chains may be a mosaic of amino acid sequences as described above. In addition, proteins comprising polypeptides that are variants or derivatives of the A- or B-chains of PDGF are also disclosed. Therapeutic compositions containing these proteins and methods for enhancing the wound-healing process in warm-blooded animals are also disclosed.
Patent DE-3752248-D1 (DE)
Inventor: DISCH KARLHEINZ DR
IPC: C11D1/66
Filed: 1987-11-13
Granted: 1999-02-25
Abstract: In the cleaning and disinfection of endoscopes, the endoscope surfaces to be cleaned are successively (a) brought into contact with a cleaning solution which is heated to 55 DEG  to 65 DEG  C., kept at that temperature for 1 to 15 minutes and then drained off and which contains a low-foam nonionic surfactant, a proteolytic enzyme, at least one complexing agent and, optionally, other standard detergent constituents, and has a pH value of from 6 to 8; (b) brought into contact with a disinfectant solution which is heated to 55 DEG  to 65 DEG  C., kept at that temperature for 1 to 15 minutes and then separated off and which contains an aldehyde selected from the group consisting of formaldehyde and aliphatic C2-C8 dialdehydes and at least one complexing agent, and has a pH value of from 6 to 8; (c) washed at least twice with water of which the pH value is adjusted to pH 6-8, the water being heated to 55 DEG  to 65 DEG  C. at least in the final wash cycle; and (d) dried with sterilized hot air at 55 DEG to 65 DEG  C., water having a hardness of from 3 DEG  to 8 DEG Gh being used in steps (a) to (c).
Patent DE-3765894-D1 (DE)
Inventor: RANADE GAUTAM RAMCHANDRA
IPC: A61J3/10
Filed: 1987-08-28
Granted: 1990-12-06
Abstract: A device for the controlled release of a substance having useful activity into a fluid medium at a substantially constant rate, said substance contained in a shape which is substantially that of a truncated cone by means of an impermeable wall or coating on the base and side (but not the top) of said truncated cone. Apparatus useful in manufacture when said device is a tablet for administration to a mammal.
Patent DE-3767556-D1 (DE)
Inventor: BIRKHOLZ ULRICH
IPC: H04R25/02
Filed: 1987-05-04
Granted: 1991-02-28
Abstract: The combination of a die simulating the outside contour of an in-the-ear hearing aid module with an over-shell end cap which is seated on a die connector or neck projecting through a proximal hole of the over-shell is immersed into fluid otoplastic shell material which is situated in the negative of an ear impression. The hardened blank is proximally and distally freed of otoplastic shell material and is also proximally freed from the cap such that the die or a remaining part of the die can be easily and unproblematically removed in distal direction, so that the over-shell with the otoplastic shell material seated thereon remains as a finished otoplastic shell.
Patent DE-3769034-D1 (DE)
Inventor: ZAPF KARL A
IPC: D06B23/04
Filed: 1987-07-13
Granted: 1991-05-08
Abstract: An axially deformable yarn carrier tube comprises in its outer surface a plurality of rows of radial, slot-shaped perforations 1 which are arranged next to one another in the circumferential direction and whose longitudinal axes enclose an angle  alpha  in the range between 20 and 50 DEG  with an outer surface line running in the circumferential direction, the perforations overlapping at their ends. The solid outer surface sections 2 between the radial perforations 1 are of web-shaped design and by applying radial pressure to the carrier tube, with deformation in the circumferential and axial direction, can be brought into mutual abutment in the region between the ends of the perforations 1, these ends being left open. As result of the deformation of the web-shaped outer surface sections 1, the carrier tube is shortened in the axial direction and the axial shortening of the carrier tube is limited by the mutual abutment of the web-shaped outer surface sections 2. <IMAGE>
Patent DE-3772140-D1 (DE)
Inventor: HIRAI KENJI
IPC: C07D233/96
Filed: 1987-09-01
Granted: 1991-09-19
Abstract: Novel hydantoin derivative which is represented by the formula: <CHEM> (wherein X and Y represent a halogen atom, R<1> represents a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group or an alkynyl group, R<2> represents a hydrogen atom, an alkyl group, an alkenyl group or an alkynyl gr                                 oup, and R<3> and R<4> independently represent a hydrogen atom or a lower alkyl group), and a herbicide containing said derivative as effective ingredient. This hydantoin derivative exhibit excellent weed-killing activity for harmful weeds and low phytotoxicity for crop plants.
Patent DE-3775304-D1 (DE)
Inventor: KOSSATZ GERT
IPC: B28B19/00
Filed: 1987-08-18
Granted: 1992-01-30
Abstract: A load bearing panel for a floor, consists of a main layer formed from a hydrated binding medium, and a thin surface layer. This surface layer consists of particles of a binding medium in which a reinforcing mat of fibre glass or similar material is embedded.
Patent DE-3776958-D1 (DE)
Inventor: HOEFS CORNELIS ADRIANUS MARIA
IPC: C08G59/56
Filed: 1987-04-27
Granted: 1992-04-09
Abstract: The invention provides a water-reducible coating composition comprising an epoxy resin, an amino group-containing curing agent for the epoxy resin and a formic acid ester having a solubility of at least 0,2 g in 100 g of water of a temperature of 20 DEG C, with the exception of tert. butyl formiate.
Patent DE-3784503-D1 (DE)
Inventor: BECK DIETER
IPC: B41J19/00
Filed: 1987-09-09
Granted: 1993-04-08
Abstract: The adjuster guides a printing head of a matrix-type printer partic. in relation to the platen. A rear adjustable guide spindle (5) in the frame, and a front one (4) close to the platen (6) are both mounted in the frame side plates. The platen height is adjustable in relation to the front spindle. The rear spindle is mounted via eccentrics in the side plates, the adjustment being made by lifting or lowering it.
Patent DE-3785757-D1 (DE)
Inventor: JUERGENS WALTER DR ING
IPC: B60D1/52
Filed: 1987-10-06
Granted: 1993-06-09
Abstract: The detachable trailer coupling for motor cars has a fixed section (1) in the form of a cross tube and a removable coupling rod (2) which is inserted into bores (3a,4a) in plates (3,4) on the cross tube (1). The lower plate (4) also has a conical bore (4b) into which a spring loaded fixing pin (5) locates. The fixing pin (5) is provided with a blocking arm (5b) which slides in a slot (6) in the coupling rod (2) and passes through a slot in a key lever (7) which pivots on a point (8) on the coupling rod (2). Alternatively, the blocking arm (5b) contacts the side of the key lever (7) so that the arm (5) can be slid out of the guide slot (6) to rotate and hold against the end of the coupling rod block (2), holding the fixing pin (5) in its released position.
Patent DE-3789190-D1 (DE)
Inventor: PLATTE HANS-JOACHIM DR ING
IPC: H04N5/228
Filed: 1987-10-02
Granted: 1994-04-07
Abstract: In television cameras, there is a risk that the image will wobble due to an unwanted movement of the housing. According to the invention, a television camera is provided with a target onto which a desired image field is projected by means of optics and which is scanned along a raster in order to generate the video signal, the target being larger than the field of view and an actuating variable being obtained from a movement of the camera, which variable allows the starting point of the scanning raster on the target to be displaced. The actuating variable is obtained in a comparator or correlator which compares the image signals of successive frames or parts thereof and, in the case of a signal difference above a threshold value, generates the threshold variable. <IMAGE>