baber/WOPTO huggingface dataset:
Patent DE-3374001-D1 (DE)
Inventor: IMAI TAMOTSU
IPC: C07C5/333
Filed: 1983-12-13
Granted: 1987-11-12
Abstract: Dehydrogenation is carried out by (a) contacting the hydrocarbon feed with an "alkaline metal-promoted" Fe catalyst in the presence of steam to produce an effluent contg. unconverted feed, dehydrogenated hydrocarbons, H2 and steam; (b) contacting the effluent with an O2-contg. gas in the presence of a catalyst to effect selective exothermic oxidn. of H2, thus heating the hydrocarbons; and (c) contacting the effluent from (b) with an "alkaline metal-promoted" Fe catalyst to produce dehydrogenated hydrocarbons. The catalyst in (b) comprises 0.01-5 wt.% Group VIII noble metal, 0.01-5 wt.% Group IVA metal and 0.01-10 wt.% Group IA or IIA metal on a highly porous alumina support. The process may be used to dehydrogenate alkylaromatics, paraffins or olefins, esp. for conversion of ethylbenzene to styrene. The process avoids use of added H2 and exhibits low hydrocarbon losses through non-selective oxidn. (cf. US3670044).
Patent DE-3376422-D1 (DE)
Title: Process for preparing 3,5-disubstituted 2-pyridylalkyl amines
Inventor: ADGER BRIAN MICHAEL
IPC: C07D213/61
Filed: 1983-03-09
Granted: 1988-06-01
Abstract: The invention provides a process for preparing a compound of formula (II):and salts thereof where one of R' and R<sup>2</sup> is C<sub>1-4</sub> alkyl, the other is bromo and n is 3-5 which comprises reacting a compound of formula (III):-where one of R<sup>3</sup> and R<sup>4</sup> is C<sub>1-4</sub> alkyl and the other is hydrogen with an electrophilic brominating agent.
Patent DE-3378701-D1 (DE)
Title: Method for positioning a spindle drive of a machine-tool
Inventor: HACKL FRANZ DIPL ING
IPC: G05B19/416
Filed: 1983-08-30
Granted: 1989-01-19
Abstract: The system compares wanted and measured angular speeds and passes result to logic that controls the speed of the drive for rapid positioning. During positioning the system switches to a wanted speed reference that is less than the preceeding wanted speed reference. After a given working region has been completed and when wanted and measured speeds are qual, a decreasing wanted speed reference is selected for the beginning of a second given working region at a given angular position of the spindle. The characteristics of the decreasing wanted speed reference are defined so that the spindle approaches the target position. In the second region the wanted speed reference at first falls linearly.
Patent DE-3379087-D1 (DE)
Title: Circuit arrangements for discharging capacitors by means of a relay
Inventor: KRAICAR HEINZ DIPL ING
IPC: H01H9/54
Filed: 1983-03-22
Granted: 1989-03-02
Abstract: 1. Circuit arrangement for discharging capacitances by means of a relay, a reactor (33) and a resistor (11) being arranged in series with a contact (a) of the relay (A) and an RC series circuit (15, 23) being provided in parallel with the contact (a), in particular for the automatic closing of an interrupted pover feeding loop before the point of interruption in the operationally provided pover feeding loop of a pover feeding facility, in which arrangement the reactor (33) exhibits a core of saturable magnetic material, characterized in that the inductance of the unsaturated reactor (33) is of such a magnitude and the RC series circuit (15, 23) is dimensioned in such a manner that an arc produced at the contact (a) when the contact (a) closes is extinguished after the vinding capacitance of the reactor (33) has been charged and the capacitor (23) of the RC series circuit (15, 23) has been discharged, and that the capacitor (23) is dimensioned of sufficient size for the voltage produced across the RC series circuit (15, 23) after the extinction of the arc to remain below the minimum value of the flashover voltage of the contact (a) during the closing process of the contact (a), in which arrangement the voltage/time area produced up to the saturation of the reactor (33) is of such a size that the saturation occurs only after the closing of the contact (a).
Patent DE-3465462-D1 (DE)
Title: Conversion of syngas to liquid motor fuels
Inventor: RABO JULE ANTHONY
IPC: B01J29/14
Filed: 1984-10-30
Granted: 1987-09-24
Abstract: Synthesis gas comprising carbon monoxide and hydrogen is converted to C+_5 hydrocarbons suitable for use as liquid motor fuels by contact with a dual catalyst composition capable of ensuring the production of only relatively minor amounts of heavy products boiling beyond the diesel oil range. The catalyst composition, having desirable stability during continuous production operation, employs a Fischer-Tropsch catalyst, together with a co-catalyst/support component. The latter component is a steam-stabilized zeolite Y catalyst of hydrophobic character, desirably in acid-extracted form.
Patent DE-3470768-D1 (DE)
Title: Assembly device for oblong elements with angular variation
Inventor: BOUDOU MICHEL
IPC: E04B1/19
Filed: 1984-12-20
Granted: 1988-06-01
Abstract: 1. Device for assembling elongate elements (15) together with angular variation comprising a spherical body (1), two sleeves (3), (4) having a transverse surface for contact with the body (1), said sleeves being fixed to the body (1) with possibility of angular variation, characterized by a single fixing means (5) internal to the sleeves and to the spherical body, passing from one side to the other through the transverse wall of each sleeve, the spherical body and the potential upright which is engaged in a housing in said body, transversally to the fixing means.
Patent DE-3472851-D1 (DE)
Title: Tap or collector brush for potentiometers, path-length meters and similar devices
Inventor: GASS ERNST DIPL ING
IPC: H01C10/30
Filed: 1984-04-21
Granted: 1988-08-25
Abstract: The wiper contact (10) has at least two opposing slider fingers (12a',12b') contacting the resistance path for either direction of movement of the slider. Displacement of the slider in one direction causes one of the fingers (12a',12b') to be drawn along while the other is displaced from its original position and vice versa for the opposite displacement direction. At the direction reversed point the dynamic effect provided by the track on the obtained electrical signal is compensated. The wiper contact pref. has two sets of spring slider fingers (12a',12b') each having a hooked end (16').
Patent DE-3474242-D1 (DE)
Title: Tri-level sandcastle pulse decoder
Inventor: HARWOOD LEOPOLD ALBERT
IPC: H04N9/44
Filed: 1984-12-13
Granted: 1988-10-27
Abstract: Trilevel sandcastle pulse decoder includes a trio of voltage comparators for comparing incoming sandcastle pulses with reference potentials of respectively different levels. One of the voltage comparators, which is subject to change in operating state in response to appearance of a given level of the sandcastle pulse, is precluded from operating state change in response to the appearance of the next higher level of the sandcastle pulse by control circuitry responsive to the output of a second of the voltage comparators. One of the decoder outputs is developed by logic circuitry responsive to outputs of two of the comparators.
Patent DE-3476272-D1 (DE)
Title: Process for moulding gels usable for thin layers electrophoresis
Inventor: PLACE JOHN F
IPC: B29C39/08
Filed: 1984-10-01
Granted: 1989-02-23
Abstract: A mould for the moulding by casting of thin, cross-linked, polymerized resin films is used which is subjected, when being filled with the liquid to be polymerized, to a centrifugal force field exceeding that of the earth gravitation field, the whole being for equalizing the intimate structure of the polymer and to expel therefrom the bubbles of gas possibly present therein.
Patent DE-3476846-D1 (DE)
Title: Process for manufacturing a base provided with hair attached between an upper layer and an inner layer and extending outwardly at the front part of the base
Inventor: MULLER KLAUS
IPC: A41G3/00
Filed: 1984-09-04
Granted: 1989-04-06
Abstract: 1. Method for the production of a hairpiece which as a top layer comprises a structure of mesh material or foil adapted to the head shape (14) with hairs (6) fastened to it and projecting upwards out of it and as a bottom layer (3) has at least in the face area (15), a marginal portion (4) of foil and/or fabric, hairs (5) which project forwards out of the hairpiece (1), being secured between the top and bottom layers (2, 3) characterized in that the forwardly projecting hairs (5) are separate from the upwardly projecting hairs (6) and are initially joined to the underside (16) of the top layer (2) and that in further operation, the bottom layer (3) forming the marginal portion (4) and consisting of a hardenable fluid foil or a solid adhesive foil or fabric, is bonded to the hairs (5) secured on the underside (16) of the top layer (2).
Patent DE-3480486-D1 (DE)
Title: A new compound, fr-900447, production and use thereof
Inventor: HORI YASUHIRO
IPC: A61K35/66
Filed: 1984-09-05
Granted: 1989-12-21
Abstract: The invention relates to a new compound, designated FR-900447, and pharmaceutically acceptable salts thereof. The compound has antimicrobial and antitumor activities and is effective in the treatment of various infectious diseases and tumors in both human beings and animals.There is also provided a process for preparing FR-900447 compound which comprises culturing a FR-90047 producing strain belonging to the genus Streptomyces in a nutrient medium.Pharmaceutical compositions comprising FR-900447 as an active ingredient are also described.
Patent DE-3483703-D1 (DE)
Inventor: HOOGENDOORN ABRAHAM
IPC: G11B5/00
Filed: 1984-03-12
Granted: 1991-01-17
Abstract: A system (1) for reproducing information signals recorded on a magnetic tape (2) in oblique tracks (S) in different modes of operation with different tape speeds v(n) includes a tape drive device (13), which is switchable in respect of the tape speed, at least one magnetic head (K1, K2), which is rotatable by a head drive device (32), which is switchable as regards the speed of rotation, and a tracking servo system (41) for guiding said head along the tracks, and including a sawtooth generator (67) whose signal waveform is variable in order to generate a sawtooth-shaped control signal. In the case of a change of mode, the tape drive device (13), the sawtooth generator (67) and the head drive device (32) are set to different operating values by a switching device (12). The switching device (12) includes a stepping signal generator (91) for generating control signals (TW(n), DS(n), TV(n)) which are supplied incrementally in a plurality of steps and which change in value upon every step during a change of mode, by which control signals, the tape drive device (13), the sawtooth generator (67) and the head drive device (32) can be switched over stepwise in stages defined by the values of the control signals in order to ensure an undisturbed reproduction of the information signals in the case of a change of mode.
Patent DE-3562006-D1 (DE)
Title: Method and device for creating on a package blank a spot to be pierced by a straw
Inventor: WELTERT JORG P
IPC: B26F1/16
Filed: 1985-04-04
Granted: 1988-05-05
Abstract: A point (51) to be punctured by a suction tube (52) in a liq. package of coated cardboard (50) is formed by rigidly supporting the tubular section of cardboard blank, glued or welded in the longitudinal direction at the point concerned. Then a recess is milled in the wall, without forming a through aperture. Typically the milling is carried out to halfway through, e.g. for a depth of 0.2 mm in a carton wall thickness of 0.4mm. The chips formed can be removed by suction, or a compressed air blasting.
Patent DE-3563005-D1 (DE)
Title: Rotary sheet-printing machine for perfecting or multi-colour printing
Inventor: WIRZ ARNO
IPC: B41F23/04
Filed: 1985-03-09
Granted: 1988-07-07
Abstract: A sheet-fed rotary printing machine for single-side multi-color printing or perfector printing having an in-line type of construction with at least one sheet-turning device as well as devices for processing both papers and cardboard, and respective printing units each having, in addition to a plate cylinder and a blanket cylinder of equal given diameter, an impression cylinder having a diameter at least double the given diameter and a sheet transfer drum includes a lower printing-unit part with parts of the turning device located between an adjacent pair of the printing units, the lower printing-unit part having a storage drum in place of an impression cylinder, the storage drum being formed with at least two sheet-carrying surfaces, and a sheet transfer drum with a diameter at least double the given diameter, the printing unit of the adjacent pair of printing units following the lower printing-unit part, in travel direction of a sheet through the printing machine, having a sheet transfer drum formed as a turning cylinder following the storage drum, the turning cylinder carrying at least two systems of pincer-type grippers.
Patent DE-3564701-D1 (DE)
Title: Support for lithograhic printing plates made from an aluminium alloy, and printing plate of this material
Inventor: REISS KURT DR DIPL CHEM
IPC: G03F7/00
Filed: 1985-07-02
Granted: 1988-10-06
Abstract: An aluminum alloy suitable as a base for printing plates consists essentially of aluminum containing iron (Fe) and manganese (Mn), the Fe content being 1.2 to 2.1% by weight, the Mn content being 0.1 to 0.9% by weight and the sum of the Fe and Mn contents being 1.3 to 2.2% by weight. A printing plate can be produced with such a base, the base being mechanically, chemically and/or electrochemically roughened and if required, anodically oxidized and hydrophilized. The printing plate includes at least one radiation-sensitive reproduction layer applied on the base.
Patent DE-3565781-D1 (DE)
Title: Process for the separation of emulsions containing water as a continuous phase and device for the application of the process
Inventor: RENZLER EDGAR
IPC: C02F1/465
Filed: 1985-08-06
Granted: 1988-12-01
Abstract: Method of breaking down emulsions in an electrolytic cell by initial electrocoagulation, supporting electrophoresis and finally by electroflotation: the emulsions are coagulated and flotated in a cell comprising at least one packet of resistant electrodes with soluble metal inlays between them. The acid to alkaline range up to pH values of about 12 is used, with an electricity consumption of 0.1-4 Ah/dm3 and appropriate dwell time. Aggregates and agglomerates that may have formed are filtered off. Pref., the metal inlay or inlays comprise at least one material which forms a hydroxide, esp. an Al or Fe plate.
Patent DE-3568646-D1 (DE)
Title: Improved electrophotographic photoreceptor and method for fabrication thereof
Inventor: JOHNCOCK ANNETTE G
IPC: H01L31/18
Filed: 1985-08-28
Granted: 1989-04-13
Abstract: An improved electrophotographic photoreceptor includes a blocking layer formed from a doped, microcrystalline semiconductor alloy. The blocking layer is adapted to cooperate with the photoconductive layer of the photoreceptor to prevent the injection of undesirable charge carriers into the bulk of the photoconductive layer. Also disclosed are methods for the fabrication of the improved photoreceptor.
Patent DE-3571376-D1 (DE)
Title: Temperable confectionery compostions having improved mouth melt suitable for chocolate
Inventor: BAKER JOSEPH STANNARD
IPC: A23G1/00
Filed: 1985-12-20
Granted: 1989-08-17
Abstract: Temperable confectionery compositions having improved mouth melt and firmness control are disclosed herein. These compositions comprise a fat component having, by weight of the fat component:(a) at least about 70% SOS triglycerides;(b) from about 4 to about 20% combined SUU/UUU/SLS triglycerides;(c) about 8% or less SLS triglycerides;(d) about 9.5% or less SSO triglycerides;(e) about 2.5% or less SSS triglycerides; and(f) about 4% or less other glycerides;wherein S is stearic (St) or palmitic (P); and U is oleic (0) or linoleic (L). The St:P weight ratio is about 0.8 or less. These confectionery compositions preferably comprise a flavor component containing a chocolate flavor, to form chocolate compositions.
Patent DE-3581534-D1 (DE)
Inventor: FILLMORE WILLIAM EDGERTON
IPC: B65D55/06
Filed: 1985-10-24
Granted: 1991-02-28
Abstract: A child-resistant package with a snap-on closure comprising a container having a neck finish including an annular retaining bead having at least one notch therein and a closure having a top wall and peripheral skirt, the skirt having a lifting tab on the outer surface thereof and a radially inwardly extending locking lug on the inner surface thereof adjacent the external lifting tab. The closure includes a tamper indicating band attached to the skirt by a plurality of circumferentially attached bridge portions. The band is formed with a plurality of circumferentially spaced vertical ribs. The finish of the container includes a plurality of circumferentially spaced vertical ribs such that when the closure is applied to the container, the ribs on the closure and the ribs on the container interengage in such a manner that the locking lug on the container can not be aligned with the notch on the container and prevents the closure from being rotated to align the locking lug from being aligned with the notch on the container until the band is partially severed from the closure.
Patent DE-3586166-D1 (DE)
Inventor: BOETTGER DETLEV DIPL ING
IPC: H04M15/34
Filed: 1985-10-11
Granted: 1992-07-09
Abstract: The method declares an intended exchange conversation as a private conversation by the subscriber concerned from the subscriber set by sending a code individually assigned. When this subscriber is identified then an identification code is sent to a unit. The unit processes received data and supplies switching control information. The unit checks the codes to see whether the identification code and the individual code have a given association specified as control information. If so then the conversation is regarded as private.
Patent DE-3662314-D1 (DE)
Title: Apparatus for the determination and monitoring of substance concentrations in fluid media
Inventor: KURZINGER KARL DR
IPC: G01N25/48
Filed: 1986-07-18
Granted: 1989-04-13
Abstract: To regulate and monitor material concentrations, e.g., sodium chlorite or hydrogen peroxide, measuring cells are used in which these substances react to completion with another substance, e.g, sulfur dioxide, in an exothermal reaction. The resulting temperature rise is then a measure of the concentration. A measuring cell comprises a pipe section provided at both ends with mounting devices for installation in the delivery line transporting the reaction medium. Within this pipe section there is positioned axially a smaller diameter pipe section which is open at both ends, into one open end of which projects the supply line for the reacting substance and at the other end of which a temperature sensor is installed.
Patent DE-3663943-D1 (DE)
Title: Compounds having antihyperlipemic activity, processes for the preparation thereof and pharmaceutical compositions containing them
Inventor: TOFANETTI ODOARDO
IPC: C07D213/82
Filed: 1986-01-27
Granted: 1989-07-20
Abstract: Novel bis(hydroxy-2-ethylthio)-1, 10-decane esters with N-etaroyl aminoacids are described. The compounds of the invention have valuable biological characteristics, such as high adsorption degree by oral route, sustained hypolipidemic and antilipolytic activities, without rebound effect, as well as poor side-effects.
Patent DE-3671353-D1 (DE)
Inventor: LE VIET TOAI
IPC: A23F5/04
Filed: 1986-09-27
Granted: 1990-06-28
Abstract: The degree of roasting of materials roasted by application of microwaves is regulated by a system free from any energy source which receives material from a microwave roaster and retains it for a time for completing roasting and varying and regulating the final degree of roasting of the material by regulating the feed of the roasted material from the system to a quenching zone. The microwave roaster includes a horizontal rotatable tube which has baffles for transporting the material to be roasted through the tube such that it reaches a roasting temperature at the outlet of the tube for receipt by the system for achieving the desired degree of final roasting.
Patent DE-3684434-D1 (DE)
Inventor: SHIRAFUJI HIDEO
IPC: C12P7/58
Filed: 1986-12-22
Granted: 1992-04-23
Abstract: 2-Keto-D-glucaric acid is in high yield produced by contacting raw material saccharides (e.g. D-glucose) with a bacterium belonging to the genus Pseudogluconobacter or processed matters thereof.
Patent DE-3689867-D1 (DE)
Inventor: LACINY RICHARD WENCESLAS
IPC: F41G3/26
Filed: 1986-03-24
Granted: 1994-07-07
Abstract: In a weapons training simulator, laser radiation is output via optics (28) to simulate the firing of a round, and reflected radiation received via a conjugate path to assess the effectiveness of the shot. In the event of a miss a scan of the target area is required to provide fall of shot information. The scan is performed by controlled movement of the output faces of fibre optics (23, 24, 25) flexibly coupling to fixed sources (20, 21. 22) and of the input face of a fibre optic (200) flexibly coupling to a fixed detector (201). The problem of the bulk and inertia of prior art systems is improved by the remote location of lasers, drive and control, which may be conveniently separated for service or replacement without disturbing the optically aligned input and output faces. A further improvement is that vertically aligned multiple sources may be employed without undue weight penalty, yielding elevation information from a lateral scan.
Patent DE-3751705-D1 (DE)
Inventor: GROTENDORST GERHARD
IPC: E21B43/04
Filed: 1987-11-29
Granted: 1996-03-21
Abstract: In a method of making a well for which a borehole is sunk into which a pump-out device is inserted down to the earth horizon from which water is to be removed, an annular space defined by the borehole wall being filled with a filter medium and a sealing layer being formed on the upper surface of the filter medium, which sealing layer prevents the ingress of water through the well from above into the selected earth horizon, provision is made according to the invention for a single or multiple shut-off and collecting device to be inserted with the drilling tool into the borehole, the segment parts of which shut-off and collecting device are inserted into the borehole wall and have applied to them in each case a sand-grain filling which has a grain size of 0.3 to 0.7 or 0.7 to 1.2, the ground water mixed in each case with flushing fluid and a proportionate quantity of fines being drawn off continuously when the pumping device is started up.
Patent DE-3761719-D1 (DE)
Inventor: HISAZUMI NOBUYUKI
IPC: B32B27/32
Filed: 1987-05-26
Granted: 1990-03-22
Abstract: A heat-shrinkable laminate film comprises a core layer of vinylidene chloride copolymer, surface layers of polyamide and an adhesive layer between the core and the surface layers. It has good impermeability, adheres tightly to meat or other goods packaged in it and has good physical properties and resists to elamination. The adhesive is preferably a graft copolymer of an ethylenically unsaturated carboxylic acid or anhydride with a copolymer of ethylene and a vinyl carboxylate or acrylic ester, a metallic derivative thereof, or a thermoplastic polyurethane.
Patent DE-3766540-D1 (DE)
Inventor: TARREGA LLORET MIQUEL ANGEL
IPC: A47H15/04
Filed: 1987-05-27
Granted: 1991-01-17
Abstract: Guide for sliding curtains and similar, of the type comprising a support rail (1), comprising inner lips designed to contact at the bottom with the top of corresponding inner shoulders provided on terminals pieces, the rail also having longitudinal recesses designed to receive respective close-fitting connections, consisting of rods provided with a centre slot. Each terminal piece (7) consists of a framework which comprises a main body having two side shirts linked by three bridge portions, each one of these skirts having four inner side slots out in them, facing each other in pairs, in which respective pulley spindles can engage. The guide also comprises a cover piece, at least one stop and hanger piece (5) and at least one looking piece for the longitudinal opening in the rail.