baber/WOPTO huggingface dataset:
Patent DE-3177188-D1 (DE)
Inventor: CANINO LAWRENCE S
IPC: G11B19/20
Filed: 1981-10-20
Granted: 1990-06-28
Abstract: A spindle assembly (18) is provided for rotatably supporting and driving a video information disc (14) in a video recorder-playback machine. The spindle assembly comprises a vertically extending journal (77) having a generally truncated conical shape and supported for rotation in an inverted position within a complementary shaped spindle housing (78). Pressurized air is supplied through a plurality of slotted flow paths to the support interface between the journal and the spindle housing for supporting the journal for relatively high speed rotation on a cushion of air.
Patent DE-3261326-D1 (DE)
Title: Sheet delivering device with grippers carried by endless chains in rotary printing machines
Inventor: POLLICH GERHARD
IPC: B41F21/00
Filed: 1982-03-06
Granted: 1985-01-10
Abstract: A sheet deliverer adapted for use with rotary printing machines includes a continuous chain having gripping members carried thereon for gripping the leading edge portions of printed sheets and delivering the printed sheets to a product collection site, at least the downstream section of the continuous chain being substantially horizontally disposed above the product collection site. Guide yokes are provided to supplement a developed air cushion on the undersides of the printed and are adjustable so as to contact the printed sheets only at the print-free margins thereof to prevent destruction of the printed portions of the sheets during conveyance.
Patent DE-3267847-D1 (DE)
Title: Transmission with orbital motion gears
Inventor: ZIEGLER ROLF
IPC: F16H1/48
Filed: 1982-12-24
Granted: 1986-01-16
Abstract: The teeth of the sun pinion, planet wheels and hollow wheel have a profile correction changing continuously along the gear width and varying in opposite directions between the meshing gears. The sun pinion, hollow wheel and planet carrier are so mounted as to be fixed in the axial direction, whereas the planet wheels, allowed to slide individually in the axial direction on their stub shafts rigid with the planet carrier, are responsive to the axial force exerted by cup springs and mounted for swivel movement within predetermined limits on pendulum bearings. Furthermore, all the wheels, pinion and hollow wheel have crowned teeth. Due to their particular mounting, the planet wheels can swivel to a certain degree so that under the action of the cup springs even in case of tooth and assembly defects as well as in case of untrue running the teeth are constantly kept directly in their optimal meshing engagement, with the consequence that not only a substantially play-free gear operation but also a perfectly uniform load distribution in the gear are achieved.
Patent DE-3268808-D1 (DE)
Title: Plastic mould for moulding concrete test cubes
Inventor: KUPF LUBOMIR
IPC: B28B7/34
Filed: 1982-07-29
Granted: 1986-03-13
Abstract: 1. Plastic mould for moulding concrete test cubes, which has been prepared of structurally foamed polyolefin of 0,5 to 0,85 g/cm**3 density by extrusion as a sandwich construction having peripheral walls (1) with ribs (5) and a bottom (2), which has been strengthened by a peripheral flange (3) having at least three protrusions (8) and an inner rim (4) standing by 0.2 to 2.0 mm higher than the outer rim thereof, and which has been provided in the center of the bottom (2) with a conical hole (6) diverging in the direction toward the hollow (7) of the mould.
Patent DE-3269422-D1 (DE)
Title: Pharmaceutical amides, and preparation, formulations and use thereof
Inventor: WILKINSON SAMUEL
IPC: A61K31/215
Filed: 1982-09-24
Granted: 1986-04-03
Abstract: Compounds of the general formulawherein Ph is a phenyi group which is optionally substituted by one or more substituents selected from halo (ie fluoro, chloro, bromo or iodo), C<sub>1-4</sub>alkyl, amino, C<sub>1-4</sub>alkylamino, di-C<sub>1-4</sub> alkylamino, nitro, sulphonyl, aminosulphonyl, trihalomethyl, carboxy, C<sub>1-4</sub>alkoxycarbonyl, amido, C<sub>1-4</sub>alkylamido, C<sub>1-4</sub>alkoxy, C<sub>2-4</sub>alkenyl, cyano, aminomethyl, or methylsulphonyl;Y is a group of formulawhere R<sup>1</sup> is hydrogen or methyl;R<sup>2</sup> is alkyl of 1 to 3 carbon atoms or is methylthiomethyl; and Z is -OR<sup>3</sup> or -NR<sup>4</sup>R<sup>5</sup> where R<sup>3</sup>, R<sup>4</sup> and R<sup>5</sup> are each hydrogen or alkyl of 1 to 4 carbon atoms and R<sup>3</sup> can further be phenylalkyl having 1 to 3 carbon atoms in the alkylene moiety thereof, or phenyl; and basic salts thereof. These compounds have an advantageous enkephalinase inhibitory activity which renders the compounds useful in medical therapy, eg. to prolong and/or potentiate in a mammal, the effects of endogenous or exogenous enkephalins. The latter includes synthetic enkehalin analogues.
Patent DE-3373297-D1 (DE)
Title: Paper sheet processing apparatus
Inventor: MARUYAMA NOBUSATO
IPC: G07D7/00
Filed: 1983-10-05
Granted: 1987-10-08
Abstract: An apparatus for processing paper sheets comprises a batch feeder for carrying the withdrawn paper sheets, a takeout device for picking up the paper sheets from the batch feeder, one by one, an inspection section for inspecting the paper sheets picked up by the takeout device, whereby the paper sheets are classified into two groups, an unmachinable first group and a machinable second group, a first collecting device for collecting the first group of paper sheets, and a judgment unit for classifying the second group of paper sheets into two subgroups, a legitimate third group and a counterfeit fourth group. The first collecting device includes a second collecting device for collecting the third group of paper sheets, and third collecting device for collecting the fourth group of paper sheets.
Patent DE-3460612-D1 (DE)
Title: Device for pulling a drill pipe string from a bore hole and for loosening pipe joints
Inventor: HUTTE KLAUS
IPC: B25B21/00
Filed: 1984-06-16
Granted: 1986-10-09
Abstract: 1. Apparatus for the pulling of bore hole tubes (5, 6) from a bore hole and the release of the screw coupling (breaking) by means of a fluid-operated working piston/cylinder unit (cylinder), characterised by a pulling cylinder (1) operating, together with the breaking device, in the axial direction of the bore hole tubes (5, 6), supported, at its ends, on the one hand on a base plate (11) and on the other hand on a breaking device (17), gripping jaw units (18, 19) arranged axially one after another, rotatable radially in opposite senses and comprising two gripping cylinders (34, 35) by means of which the bore hole tubes (5, 6) are gripped, and a release cylinder operable in the peripheral direction in relation to the bore hole tubes (5, 6) and supported on each of the gripping jaw units.
Patent DE-3463970-D1 (DE)
Title: Radiator
Inventor: KEYZER WILLEM G
IPC: F28F9/02
Filed: 1984-11-08
Granted: 1987-07-02
Abstract: @ A radiator comprising a pipe block having channels for passing a fluid to be cooled with the aid of air flowing around the channels and with fluid collecting casings arranged near the ends ofthe pipe block, in which the pipe block or the water casing has an at least substantially U-section continuous groove and the water casing or the pipe block respectively is provided with a continuous fixing rim fitting in the U-section groove with the interposition of a resilient gasket, whilst a limb bounding the U-section groove has holes for receiving guard members, with the aid of which the pipe block and the water casing can be fastened to one another, a guard member being formed by a strip-shaped part and fingers adjoining the strip-shaped part and being transverse of the strip-shaped part, said fingers being passed through the holes in the limb bounding the U-section groove and engaging the fixing rim.
Patent DE-3468628-D1 (DE)
Title: Catalyst preparation
Inventor: MINDERHOUD JOHANNES KORNELIS
IPC: B01J23/86
Filed: 1984-05-02
Granted: 1988-02-18
Abstract: Process for preparing catalyst, by kneading and/or impregnation which comprises 3-60 pbw cobalt and 0.1-100 pbw of zirconium, titanium and/or chromium per 100 pbw silica and/or alumina and which has such L and S as to satisfy the relation
 (3 + 4R) > L/S > (0.3 + 0.4R),
 wherein L = total quantity of cobalt present on catalyst (mg Co/ml), S = the surface area of catalyst m<2>/ml, and R = weight ratio of cobalt deposited on catalyst by kneading to total quantity of cobalt on catalyst. 
<??>Catalyst is suitable for synthesis of hydrocarbons from synthesis gas.
Patent DE-3469300-D1 (DE)
Title: Triazolo pyrimidine derivatives, process for their preparation and their therapeutical use as cardiotonics
Inventor: BARTHELEMY GERARD
IPC: C07D487/04
Filed: 1984-07-24
Granted: 1988-03-17
Abstract: This invention relates to triazolo-pyrimidine derivatives corresponding to the following formula:    <IMAGE>  I  wherein X represents a 2-pyridyl, 3-pyridyl or 4-pyridyl nucleus optionally substituted by at least one straight-chained or branched C1-4 alkoxy or alkyl or a hydroxy or cyano group, R1 represents hydrogen or a straight-chained or branched saturated or unsaturated C1-5 aliphatic group, and R2 represents a straight-chained or branched C1-4 alkyl group, and the pharmaceutically acceptable acid addition salts thereof with inorganic or organic acids. These compounds may be used in therapy, particularly on account of their cardiotonic activity.
Patent DE-3473756-D1 (DE)
Title: Process for the preparation of symmetric 1,4-dihydropyridine-carboxylic esters
Inventor: TELLER WERNER DR
IPC: C07B61/00
Filed: 1984-03-26
Granted: 1988-10-06
Abstract: 1. Processs for the preparation of symmetrical 1,4-dihydropyridines of the formula I  see diagramm : EP0124742,P6,F1  in which R represents a phenyl radical which is optionally mono- or disubstituted by nitro and/or chlorine, and R1  represents a C1 -C4 -alkyl radical which is optionally substituted by a C1 -C4 -alkoxy group, by reaction of an ylidene compound of the formula II  see diagramm : EP0124742,P6,F2  with an enamine compound of the formula III  see diagramm : EP0124742,P6,F3  characterized in that the ylidene compound of the formula II is prepared by reaction of a ketocarboxylic ester of the formula IV  see diagramm : EP0124742,P6,F4  with an aldehyde of the formula RCHO in a solvent, in the presence of catalytic amounts of piperidine acetate, at temperatures from - 10 degrees C and up to 100 degrees C.
Patent DE-3485958-D1 (DE)
Inventor: LINDENMEIER HEINZ PROF DR ING
IPC: H01Q1/12
Filed: 1984-04-20
Granted: 1992-11-26
Abstract: The antenna has its conductor (4a) running parallel to the frame (2) of the windscreen as far as a vertical line (9) of symmetry through the window. At this line the conductor is bent (12) to run along the line up or down the centre of the windscreen to stop just short of the top or bottom edge of the frame on the other side. The antenna's amplifier (5) has separate paths for the long, medium and short wave range and the VHF range. The LMS path has an input amplifier (10) with high input impedance. The antennaa amplifier's (5) input impedance is high in the LMS band. The distance between the end of the conductor and the frame is sufficient for max. VHF power for both vertically and circularly polarised waves.
Patent DE-3567738-D1 (DE)
Title: Detecting oxygen concentration in a gas
Inventor: CIAMMAICHELLA RICHARD CURTIS
IPC: G01N27/74
Filed: 1985-04-02
Granted: 1989-02-23
Abstract: An oxygen sensor utilises the paramagnetic property of oxygen to determine the relative concentration of oxygen in a test gas. The test gas is supplied to a core of an electromagnet (20) or a gap of a permanent magnet. A known magnetic flux density (B) for the electromagnet (20) or permanent magnet is utilised in conjunction with a Hall effect sensor (30) to determine a change in flux which is primarily due to the oxygen component of the test gas.
Patent DE-3568149-D1 (DE)
Title: Shaving apparatus
Inventor: OORD KLAAS TIEMEN
IPC: B26B19/38
Filed: 1985-09-09
Granted: 1989-03-16
Abstract: The invention relates to a shaving apparatus comprising a housing which is partly formed as a grip (2), and a shaving head (1) which comprises at least two shaving units (3) and which is rotatably connected to the housing so that it can be set in various positions in which the shaving units (3) are oriented differently relative to the housing.
Patent DE-3568437-D1 (DE)
Title: Process for preparing glyphosate and glyphosate derivatives
Inventor: ROGERS THOMAS EDWARD
IPC: C07F9/38
Filed: 1985-12-23
Granted: 1989-04-06
Abstract: A process for preparing glyphosate and derivatives of related structure. A precursor primary or secondary amine, such as glycine, is condensed with a carbonyl compound, such as formylphosphonic acid or its acetais, and the condensation product is reduced to produce the desired product.
Patent DE-3571620-D1 (DE)
Title: Condensed diazepinones, process for their preparation and medicaments containing these compounds
Inventor: ENGEL WOLFHARD DR DIPL CHEM
IPC: C07D401/06
Filed: 1985-03-04
Granted: 1989-08-24
Abstract: Disclosed are novel condensed diazepinones of formula I   <IMAGE> wherein B is a fused ring selected from   <IMAGE>  X is -CH- or, when B is ortho-phenylene, X can also be nitrogen; A1 is C1-C2 alkylene; A2 is C1-C2 when it is in the 2-position relative to the saturated heterocyclic ring nitrogen or a single bond or methylene when it is in the 3- or 4-position; R1 is C1-C3 alkyl; R2 is C1-C7 alkyl, optionally hydroxy-substituted on at least one of its second to seventh carbon, or C3-C7 cycloalkyl, optionally hydroxy substituted, or C3-C7 cycloalkylmethyl; or R1 and R2 can, together with the nitrogen therebetween, be a 4- to 7-membered saturated monocyclic, heterocyclic ring which can optionally include an oxygen or N-CH3; R3 is hydrogen, chlorine, or methyl; R4 is hydrogen or C1-C4 alkyl, R5 is hydrogen, chlorine or C1-C4 alkyl; and Z is a single bond, oxygen, methylene or 1,2-ethylene; and NR1 R2-N oxides and nontoxic, pharmaceutically acceptable addition salts thereof. Also disclosed are pyrrolobenzodiazepinone intermediates, pharmaceutical compositions containing the condensed diazepinones and methods of using them to treat cardiovascular disorders, particularly bradycardia and bradyarrhythmia.
Patent DE-3574367-D1 (DE)
Title: Process and apparatus for the treatment of sewage sludge
Inventor: ZWIEFELHOFER HANS PETER
IPC: C02F11/18
Filed: 1985-08-30
Granted: 1989-12-28
Abstract: 1. Process for the treatment of sewage sludge, in which the fresh sewage sludge is preheated with digested sludge, pasteurised and/or hydrolysed by temperature increase in a reactor (11) and converted into digested sludge in one or more stages (15), whereupon the digested sludge is cooled on the preheating of the fresh sewage sludge, characterised in that the following operations are carried out with a heat exchanger (13) having at least two chambers : 1. a) fresh sewage sludge is fed into the first chamber (28) and then circulated, b) concurrently, hot digested sludge is fed into the second chamber (31) and then circulated, 2. cooled digested sludge is emptied from the second chamber (31), for example, into the storage means (17) for digested sludge, 3. a) hot sewage sludge from the reactor (11) is fed into the second chamber (31) and then circulated, b) concurrently, sewage sludge in the first chamber is further circulated, 4. a) preheated sewage sludge from the first chamber (28) is fed into the reactor (11), b) cooled sewage sludge from the second chamber (31) is fed to the digestion chamber (15).
Patent DE-3586116-D1 (DE)
Title: Carcinom-therapeutikum.
Inventor: LANDSBERGER ALBERT PROF DR
IPC: A61K38/48
Filed: 1985-08-29
Granted: 1992-07-02
Abstract: Therapeutic preparations contg. glycosaminoglycan polysulphate and one or more cytostatics together with usual carriers and accompanying substances are new when the glycosaminoglycan polysulphates are present as a mixture of high-molecular and low-molecular glycosaminoglycan polysulphates.
Patent DE-3586271-D1 (DE)
Inventor: ROCKWELL III MARSHAL A
IPC: G06K9/24
Filed: 1985-07-11
Granted: 1992-08-06
Abstract: A hand held scanning device (20) has a sensing unit (26) consisting of a first linear array (30) of light emitting diodes (LEDs) (32) spaced from and parallel to a second linear array (34) of photosensitive element integrated circuits (36). The LEDs (32) and integrated circuits (36) are mounted on a common substrate (60) facing an opening in bottom surface (24) of housing (22). A roller (28) is parallel to the sensing unit (261. A wheel (82) containing light and dark areas is positioned to be rotated by the roller (28). The roller (28) assures that the scanning device (20) travels in a straight line path when it is moved along a sheet of paper. The light and dark areas of the wheel (82) are sensed to define line scans of the device (20) and uniform light exposure by the LEDs (32) on the basis of distance travelled along the sheet of paper. A tight collimating fiber optic plate (67) is positioned over each integrated circuit (36).
Patent DE-3666259-D1 (DE)
Title: Thermally insulating composite profile member
Inventor: GRETHER PAUL
IPC: E04B2/96
Filed: 1986-02-25
Granted: 1989-11-16
Abstract: The composite laminate is made of two metal parts 1, 2 and a pair of thermal insulating bars of fiber reinforced synthetic material. Each metal part has a longitudinally extending groove which is provided with two rows of transversely disposed teeth which cut into the flanks of anchoring strips on the synthetic bars during pressing in of the strips in the respective grooves. The pressing in of the synthetic material into the teeth of the harder metal parts forms a strong bonded connection which resists the stresses imposed upon the laminate during use. Deformable tabs on the metal parts are used to ensure locking of the synthetic bars in place. The space required for production of the laminate is reduced essentially to the length of the metal parts.
Patent DE-3666377-D1 (DE)
Title: Tool box
Inventor: WEBER ALFRED
IPC: B25H3/02
Filed: 1986-02-27
Granted: 1989-11-23
Abstract: 1. Tools box of approximately parallelepipedic shape having a base, a rear wall (14), two side walls (12), a top wall (16), and a first front wall flap section (18a) which is connected to a top wall flap section (16b) forming the front region of the top wall (16) to form an angle element (W) and is articulated pivotably through 180 degrees about a pivot axis (22) parallel to the rear wall (14) and extending along the front edge of a top wall main section (16a) which occupies the rear region of the top wall (16), characterized in that the rear wall (14) is provided with suspension means (24), a carrying handle (26) is arranged in the region of the front edge of the top wall main section (16a), namely in the region of its centre, and a recess (16c), which is arranged in the top wall flap section (16b) permits the passage of the carrying handle (26) through the top wall flap section (16b) during folding from the closed position into the open position.
Patent DE-3678157-D1 (DE)
Inventor: BOENIGER HANSPETER
IPC: A47G1/06
Filed: 1986-12-05
Granted: 1991-04-18
Abstract: The supporting and suspending frame, detachably assembled from a plurality of supporting frame elements, serves to suspend flat reproductions, in particular photographic reproductions, of paper, film or fabric smoothly in the frame by means of tensioning springs. Every supporting frame element has an at least partly circularly curved narrow side and a contiguous flat wide side at right angles thereto. The inside face of the wide side is provided with a supporting member that extends in the longitudinal direction of the wide side and is open in the transverse direction of the wide side. The tensioning springs, which are fastened to the edges of the reproduction by means of eyes, can be suspended directly in and displaced along the supporting member. As a result, it is possible to wrap the reproduction over the wide side and the narrow side toward the back side of the supporting frame element and there fasten it smoothly by means of the suspended tensioning springs, so that the reproduction is clamped or displayed in a "borderless" manner.
Patent DE-3683771-D1 (DE)
Inventor: GREHAN FABRICE
IPC: G09F11/00
Filed: 1986-07-15
Granted: 1992-03-12
Abstract: The blind (12) carrying information to be displayed is wound on upper and lower rollers (5, 9) which are driven by a motor (19) through pulleys (18, 22, 23) connected by an endless belt (21). The pulley (23) driving the lower roller (9) is linked to it by an internal helical spring to allow relative movement and so compensate for diametric changes as the blind winds from one roller to the other. The blind is illuminated from behind and is held close to the front window of the unit by jockey rollers (13). Each of its sections has a positioning marker (15) and a display code (17) at the top edge which are sensed by a series of photo-electric detectors (16) mounted at the upper end of the display frame (1). A remote control box operated by the petrol station attendant energises the motor (19) until the code of the desired display appears opposite the detectors.
Patent DE-3684245-D1 (DE)
Inventor: WERNICKE UBBO
IPC: C09K23/12
Filed: 1986-11-18
Granted: 1992-04-16
Abstract: Aq. bath contg. a wetting agent (I) also contains a polymer (II) with sulphonic acid-substd. aromatic rings. Pref. the bath contains 0.1-4.0g (II)/I and esp. also contains a chelating agent (III) and no thickener. Pref. (II) is a polystyrenesulphonic acid. (I) is a Si cpd., pref. of the formula(e): (Me3SiO)2Si(Me)CmH2m(OC2H4)qOR' (IA); Me3SiOsi(Me2)CmH2m(OC2H4)qOR' (IB); and/or (Me2SiO)3(MeSiCmH2 (Me2SiO)3(MeSiCmH2m(OC2H4)qOR') (IC); q = an integer, pref. 4-12; m = an integer, esp. 2, 3 or 4; R' = 1-4C alkyl, i.e. Me, Et, Pr or Bu.  Pref. (III) is an aminopolycarboxylic acid or a phosphonic acid, esp. EDTA or hydroxyethanediphosphonic acid.
Patent DE-3685883-D1 (DE)
Inventor: GORODISSKY BORIS PAVLOVICH
IPC: F16C33/10
Filed: 1986-11-10
Granted: 1992-08-06
Abstract: The lubricating device comprises a tank (2) for the oil, and a pump (1) connected to the bearings (8) through an injecting pipeline (5). The pipeline (5) is provided with a valve (9) which is situated below the oil level in the tank, and comprises a casing with an  inlet and an outlet opening (10,11) and with an additional opening (14). A movable element (12) with an axial channel (13) is mounted inside the casing and is capable of taking two positions, in the first of which it closes the additional opening. Whereas the opening (10) is connected to the opening (11) through the channel (13), and in the second of which it opens the opening (14), whereas the outlet opening (11) is connected to the tank (2) through the opening (14).
Patent DE-3767518-D1 (DE)
Inventor: BONGERS JOZEF JOHANNES MARIA
IPC: B01J31/12
Filed: 1987-03-16
Granted: 1991-02-28
Abstract: Catalyst composition solid at room temperature, based on alkali metal lactamate, characterized in that the content of methanol, ethanol and η-propanol is lower than 0,2 wt.% and that 0.1-5 wt.% of another alcohol is present, chosen from isopropanol or a branched or unbranched aliphatic or aromatic alcohol with 4-18 carbon atoms, which alcohol has a boiling point of 80◊C to 250◊C.This catalyst composition is suitable for lactam polymeriza­tion, especially in RIM techniques.Nylon block copolymer prepared with said catalyst composition and articles made from this nylon block copolymer.