baber/WOPTO huggingface dataset:
Patent DE-3268192-D1 (DE)
Title: Method of heating a room by means of a compression heat pump using a mixed working medium
Inventor: ROJEY ALEXANDRE
IPC: F24J3/00
Filed: 1982-01-11
Granted: 1986-02-20
Abstract: A heating and thermal conditioning process makes use of a compression heat pump operated with a mixed working fluid consisting of a non-azeotropic fluid mixture, wherein the compressed mixture. The compressed fluid mixture is completely condensed by heat exchange with an external fluid and then sub-cooled. The sub-cooled fluid is then expanded and partially vaporized, and the partially vaporized fraction is used as a sub-cooling agent for the condensed fluid mixture in a heat exchange having also the effect of completing said vaporization to produce a gaseous mixture whch is again compressed in a new cycle of operation of the heat pump.
Patent DE-3269026-D1 (DE)
Title: Heavy hydrocarbon conversion catalyst and process using same
Inventor: HETTINGER WILLIAM P
IPC: B01J35/10
Filed: 1982-12-07
Granted: 1986-03-20
Abstract: A select group of hydrocarbon conversion catalysts suitable for converting carbo-metallic oil containing hydrocarbons to lower boiling transportation fuels are characterized and their method of preparation described. The select catalysts of this invention contain at least one zeolite in high concentration and said zeolite possessing a high silica-alumina ratio and a high lanthanum exchange content dispersed in a matrix possessing high pore volume and large pore size. In addition, the matrix material of large pore size and high pore volume is prepared to provide some acidic cracking activity and contains select metals as the oxide for the immobilization of vanadium and/or select materials for the trapping of deposited metals (Ni, V, Fe, Na) to counteract the detrimental effects of these metals in the regenerator section.
Patent DE-3271300-D1 (DE)
Title: A cutting die assembly for cutting tobacco leaf and apparatus provided with such a die assembly
Inventor: BOOGERS WILHELMUS PETRUS LAMBE
IPC: B23P15/40
Filed: 1982-02-18
Granted: 1986-07-03
Abstract: A method of manufacturing a punching unit and a device including such a punching unit for simultaneously cutting one or more wrappers from a tobacco leaf, said method comprising the steps of bending a knife blade strip (2) into a closed form corresponding to the wrapper circumference, of arranging a filling body (4), preferably of synthetic resin inside the closed form and of arranging one or a plurality of the knife forms (2) with the enclosed filling body (4) on a carrier (1), said device comprising said punching unit provided with a composite knife group manufactured by the method, rolling means (8) adapted to reciprocate along a supporting body, above said composite knife group and a leaf pick-up member wherein the composite knife group can be directed above the level of the rolling means by means of a common expelling member of the carrier.
Patent DE-3273800-D1 (DE)
Title: Gasoline
Inventor: BRUDERRECK HARTMUT DR
IPC: C10L1/182
Filed: 1982-04-27
Granted: 1986-11-20
Abstract: A motor fuel comprising 35-98% hydrocarbon-containing base and 2-65% by volume of an additive which comprises a mixture containing (a) 5-35% by volume of methyl tert-butyl ether; (b) 5-40% by volume of isopropyl tert-butyl ether; and (c) 5-40% by volume of sec-butyl tert-butyl ether, has a high octane number and reduces exhaust pollutants.
Patent DE-3280294-D1 (DE)
Inventor: NEWTON STEVEN A
IPC: G02B6/28
Filed: 1982-11-18
Granted: 1991-02-21
Abstract: A fiber optic recirculating memory is disclosed which utilizes dual couplers (110, 210) to form a splice-free recirculating memory device from a length of single mode optical fiber (112) forming a loop (140) which acts as a delay line and a second length of single mode optical fiber (130) which provides an input end (132) and an output end (134) for the device. A single signal supplied as an input to the device will result in a series of output signals identical to the input signal, although at smaller, decreasing amplitudes; the invention prevents the first output signal from being substantially larger than the rest of the output signals, thus eliminating the need for protective circuitry on the output end (134) or the rejection of the first output signal. In addition to being useful as a recirculating memory device for use in a system where data is generated at a rate faster than it can be accepted by a data processor, the invention may be used as a tap filter to pass a selected fundamental frequency and its harmonics, and to attenuate all other frequencies.
Patent DE-3363886-D1 (DE)
Title: Valve for a water trough
Inventor: HAIGES ADOLF
IPC: A01K7/06
Filed: 1983-03-16
Granted: 1986-07-10
Abstract: In order to make possible, with a valve having a sleeve (110) provided with a valve seat (112) and with a valve activating tube (118) which supports a spring-biased valve body (114) which can be tipped away from the valve seat (112), a high water flow rate even under low water pressure, it is proposed, instead of a support of the valve body (114) on the valve seat (112) during valve opening, which inhibits water flow and causes wear, as is the case with a valve which closes with water pressure, to provide the sleeve (110) in a valve which closes against the water pressure with an axial, annular shoulder (133), the diameter of which is larger than the diameter of the valve seat (112) and on which the frontal surface (162) of the tube (118) nearest the annular shoulder (133) is supported.
Patent DE-3363919-D1 (DE)
Title: Spasmolytically active (+)s-enantiomer of secoverine
Inventor: HARTOG JAN
IPC: A61K31/135
Filed: 1983-07-04
Granted: 1986-07-10
Abstract: The invention concerns spasmolytically active pharmaceutical compositions, and the preparation thereof, containing (+) S-1-cyclohexyl-4-[ethyl-(p-methoxy- alpha -methylphenethyl)amino]-1-butanone or a salt thereof as the active component. It has been found that this (+) S-enantiomer is about twice as active as the racemate (which is known as secoverine). This better activity is not related with a proportional increase of undesired side-effects.
Patent DE-3363939-D1 (DE)
Title: Converting enzyme inhibitors
Inventor: SKUSTER JAMES R
IPC: A61K31/195
Filed: 1983-09-02
Granted: 1986-07-10
Abstract: N-(4-phenylcyclohexyl)glycines of the formula:  <IMAGE>  and salts thereof wherein R is H or lower alkyl and R1 is hydrogen or benzoyl are useful as angiotensin I converting enzyme inhibitors.
Patent DE-3368708-D1 (DE)
Title: Equipment and method for making cast-in-situ concrete piles
Inventor: GUANDALINI CLAUDIO
IPC: E02D5/38
Filed: 1983-09-22
Granted: 1987-02-05
Abstract: The device comprises: a beating cap (1) provided with a conduit (2) for introduction of the concrete under pressure; a pipe form (3) to be sunk and pulled out gradually as the concrete is introduced, the pipe form having a fastening (4) connected to a pressure gauge (4') for reading of the pressures acting on the concrete; a chuck (5) located between the pipe form (3) and having a conduit for passage of the concrete (2) under pressure and a cylindrical sheath (6) for reducing volume; two expandable tubular rings (7,7') to make a seal for the air under pressure in the air chamber (8) between the pipe form (3) and the chuck (5) to achieve locking between the chuck (5), the pipe form (3) and the beating cap (1); a one-time bottom (9) to prevent penetration of dirt in the pipe form during sinking; The raising of the pipe form (3) gradually as the concrete is introduced being facilitated by the pressure that is exerted in air chamber (8) by the effect of the introduction of the concrete.
Patent DE-3369829-D1 (DE)
Title: Canine biscuit containing discrete meat and/or meat by-product particles and method for making same
Inventor: GELLMAN GARY
IPC: A23K40/20
Filed: 1983-02-18
Granted: 1987-04-02
Abstract: A dry hard or soft canine biscuit having visually apparent, discrete meat and/or meat by-product particles distributed substantially uniformly throughout the biscuit is obtained by blending the non-fat solids portion of a canine biscuit dough with the particles which are substantially inert with respect of the dog biscuit dough, mixing the dry-blended mixture with water and with the fat portion of the pet biscuit dough to form a dough, forming the dough into pieces, and baking and drying the formed pieces to obtain a microbiologically stable productwhich can be packaged without a barrier material. Meat and/or meat by-product particle inertness is made possible by using particles having: 1) a moisture content of 35% by weight or less and, 2) a water activity which is less than the water activity of said biscuit dough. The substantial absence of meat particle color bleed into the biscuit is principally due to the use of meat products wherein the color is formed as part of the protein matrix. The discrete, visually apparent dehydrated meat particles enhance the palatability and visual attractiveness of the dry biscuit.
Patent DE-3374986-D1 (DE)
Title: Pressure-powered injection pistol
Inventor: KURZ KARL-HEINZ DR
IPC: A61M5/20
Filed: 1983-03-18
Granted: 1988-02-04
Abstract: An injection gun which is actuated by fluid pressure instead of a needle has a trigger (21) with a hook (24) at its forward end. Its convex curvature abuts the curved end of a slider (19) which is guided in the recess (18) of the gun body (1). Its other end can contact the inlet valve (12) for the pressure fluid. The hook (24) of the trigger (21) fits into a recess (28) in the periphery of a spring-loaded latch (25) which blocks the working piston (9) unless the trigger is operated.
Patent DE-3466735-D1 (DE)
Title: Ammunition feeding device in an armoured vehicle
Inventor: KAUSTRATER GERT DIPL ING
IPC: F41A9/01
Filed: 1984-12-06
Granted: 1987-11-12
Abstract: The tank etc. has a gun (11) mounted in a slewing turret and is equipped with a magazine in which the ammunition is stored in containers. A conveyor for the containers is arranged inside the magazine so that a container is brought into line with an opening in an armoured plate, when the turret and gun angle of elevation are aligned with that opening. The magazine (12) incorporates a conveyor (5) for small containers which can be inserted through an opening in the side wall, or the rear wall, or the roof of the tank (1).
Patent DE-3469516-D1 (DE)
Title: Process for the preparation of 4-hydroxy-benzophenones
Inventor: COLQUHOUN HOWARD MATTHEW
IPC: C07C45/46
Filed: 1984-05-25
Granted: 1988-04-07
Abstract: Preparation of para-substituted 4-hydroxybenzophenones by reacting appropriately substituted aromatic compound with poly(4-oxybenzoyl) in the presence of an acid catalyst. The reaction with the appropriately substituted aromatic compound, for example fluorobenzene, is effected in the presence of an acid catalyst such as a strong proton acid or a Lewis Acid or a mixture thereof.
Patent DE-3566235-D1 (DE)
Title: Composite material composed of a continuous thermoplastic jacket and of a core being sensitive to the fusion temperature of the jacket, and method of manufacturing the composite material
Inventor: BOURDON RAYMOND
IPC: B29C48/34
Filed: 1985-12-12
Granted: 1988-12-22
Abstract: 1. A composite material constituted by a continuous thermoplastic sheath and a core chosen from compounds of which the melting point, or in default of this the decomposition temperature, is below the melting point of the sheath, characterized in that the core is at least partially in the form of a powder.
Patent DE-3573341-D1 (DE)
Title: Phased-array apparatus
Inventor: SAUGEON ULRICH
IPC: G01N29/24
Filed: 1985-07-01
Granted: 1989-11-02
Abstract: Phased-array apparatus has a number of ultrasonic transducer elements (E1 to E64) to which are associated delay line elements (M1, T1 to M64, T64, W1-1, W1-2, N1 to W16-1, W16-2, N16; W1 to W16; VL1 to VL64, VR1 to VR16) to provide reception. In order that the control angle may be adjusted with high accuracy, according to the inventive principles delay line elements are provided for the received signals with a short and with a long delay, and several adjacent channels are combined for signal processing. Due to this arrangement, economical constructions of embodiments of the invention are realized.
Patent DE-3581856-D1 (DE)
Inventor: AXELSSON BENGT INGEMAR
IPC: A61K31/57
Filed: 1985-06-28
Granted: 1991-04-04
Abstract: Pharmaceutical composition for administration primarily to the respiratory tract when treating and controlling anti-inflammatory conditions comprising liposomes in combination with a compound of the formulawherein Q isand R<sup>1</sup> is a saturated or unsaturated, straight or branched alkyl group with 11-19 carbon atoms and R is H, -COCH<sub>3</sub>, -COC<sub>2</sub>H<sub>5</sub>, -CO(CH<sub>2</sub>)<sub>2</sub>CH<sub>3</sub> or -CO(CH<sub>2</sub>)<sub>3</sub>CH<sub>3</sub>.The invention also refers to the compounds of the formula I per se processes for preparation of these compounds and to a method for the treatment of inflammatory conditions.
Patent DE-3675239-D1 (DE)
Inventor: QUIRK JENNIFER MARYANN
IPC: C07F7/18
Filed: 1986-03-27
Granted: 1990-12-06
Abstract: A process for the preparation of aminopropylalkoxysilanes comprising the hydrosilation of allylamines (including N-substituted allylamines) with alkoxyhydrosilanes in the presence of a rhodium-triorganophosphorus-complex catalyst. This process significantly increases the gamma- to beta-isomer ratio of the final product of the addition of allylamines to alkoxyhydrosilanes.
Patent DE-3676493-D1 (DE)
Inventor: JUILLET HUBERT
IPC: B65D83/14
Filed: 1986-10-01
Granted: 1991-02-07
Abstract: A dispenser consisting of a cylindrical container made up of a molded plastic material, having a through-bore, a piston reciprocable in the container and defining two chambers respectively containing a product, such as tooth-paste, and a propellant gas, such as compressed air, and a valve having a valve body integral with the body of the container, so as to allow a user to extract a given quantity of product through the through-bore, as his needs arise. The valve comprises a needle moving in an opening extending transversely horizontally of the valve body. Its control member is an elbowed lever arm mounted ina cavity in the valve body on the opposite side of the through-bore.
Patent DE-3681236-D1 (DE)
Inventor: REPPEL PAUL
IPC: A47B21/00
Filed: 1986-06-26
Granted: 1991-10-10
Abstract: The paper trolley (15) can be slid underneath the table top. A base frame (2) is open along one broad side, with a cross-bar (7) at the opposite broad side, and vertical uprights (3) at its four forners. The width of the paper trolley matches the distance between two uprights of the printing table at the open broad side. The paper trolley has one or more shelves (17), each with an upwards pointing rim (19). Cross-strips (6) of the frame protrude beyond the corner uprights and are jointed at the ends by the cross-bar, acting as a stop for the paper trolley. The cross-bar pref. supports a tray (13) with hinges (12).
Patent DE-3684842-D1 (DE)
Inventor: GASSMANN GERHARD-GUENTER
IPC: G09F9/37
Filed: 1986-09-18
Granted: 1992-05-21
Abstract: The matrix-type indicator has a transport belt with signs or symbols formed by lines and gaps and brought in succession by a data processor into the setting position in front of dividing strips. The signs etc. are part of the belt, being joined to it only along one edge running in the travel direction. The belt and signs are of a contrasting colour w.r.t. the dividing strips. The belt can be endless and with perforations engaged by spikes on a driven roller having supporting discs between the signs.
Patent DE-3750256-D1 (DE)
Inventor: MCCULLOUGH FRANCIS
IPC: B32B15/14
Filed: 1987-10-13
Granted: 1994-08-25
Abstract: A thermal insulating and/or sound absorbing structure comprising a batting of resilient, elongatable, nonlinear, nonflammable carbonaceous fibers, said fibers having a reversible deflection ratio of greater than 1.2:1, an aspect ratio greater than 10:1 and an LOI value greater than 40.
Patent DE-3760843-D1 (DE)
Title: Electrode and its use
Inventor: WESSLING BERNARD DR
IPC: G01N27/30
Filed: 1987-03-27
Granted: 1989-11-30
Abstract: An electrode based on conductive material and macromolecular materials as the binder, which is stable under electrolysis conditions and is particularly suitable for drying masonry, comprising (A) a thermoplastic polar polymer, polycondensate or polyadduct or a mixture thereof, which is wettable by an electrolysis medium and is stable with respect to an electrochemical process taking place on the electrode, and (B) a mixture in a weight ratio of 1:4 to 4:1 of (a) conductive carbon black with a BET-surface of more than 600 m2/g and/or an intrinsically conductive polymer and (b) carbon black with a BET-surface of less than 600 m2/g and/or graphite and/or transition metal oxides and/or an intrinsically conductive polymer.
Patent DE-3762894-D1 (DE)
Inventor: MATZKE WOLFGANG
IPC: D21B1/16
Filed: 1987-02-21
Granted: 1990-06-28
Abstract: The bleaching chemicals are added to the pulp immediately after heating of the raw pulp thickened to more than 20% by weight and immediately prior to a dispersing process. This is carried out in a high-speed, high-efficiency disperser, where the heated, thickened pulp is forced through a plurality of narrow slits in a disperser lining and is exposed to strong shearing, impact and kneading stresses. In this way, the dispersing process is reduced to a time period less than 3 seconds, preferably about 1 second or less. As a result, the total time required for reductive bleaching is reduced to less than 15 seconds and no further measures are required for displacing and excluding air from the system. The method can also be advantageously used with oxidative bleaching at reduced reaction time requirements. A high dispersing temperature in the region of 40 DEG C. to 110 DEG  C., preferably about 95 DEG  C. is possible and there are essentially simultaneously carried out the bleaching and dispersing actions without the need for separate dispersing stages and large reaction towers and pumps.
Patent DE-3768629-D1 (DE)
Inventor: MEYRAT PIERRE-ANDRE
IPC: G01N21/11
Filed: 1987-12-15
Granted: 1991-04-18
Abstract: This apparatus comprises a capsule (1) in which is accommodated a measuring cell (7). The latter is inserted into a flow circuit of the sample liquid originating from containers (R) placed on a conveyor belt (17). A pivoting arm (15) enables each sample to be taken with the aid of a pump (13). The volume of the measuring cell (7) is determined in such a way that the quantity of sample liquid contained in the containers (R) is sufficient firstly to rinse the cell with this liquid and then to perform the measurement. 
<??>Application to the measurement of the bioluminescence reactions created in samples in which living organisms are present. 
<IMAGE>
Patent DE-3772139-D1 (DE)
Inventor: BOWSER ANTHONY
IPC: A61K8/00
Filed: 1987-08-27
Granted: 1991-09-19
Abstract: A therapeutic composition for alleviating or preventing sun-induced desquamation comprises as active ingredients a C3 to C30 2-hydroxyalkanoic acid or an ester thereof together with a sunscreen active ingredient in a therapeutically acceptable vehicle. The active ingredients can also be used in the preparation of the composition for the treatment or prevention of this skin condition which can follow exposure to an excessive amount of sunlight.
Patent DE-3777998-D1 (DE)
Inventor: MILES PETER
IPC: F16L55/02
Filed: 1987-12-23
Granted: 1992-05-07
Abstract: A connector for high pressure fluid conduits, such as fire hoses, has a chamber (10) with an inlet (4) and outlet (6) and between them a resilient ring (18), having an outer diameter close to the width of the chamber, on a dished support (14). The ring has a generally rectangular section except for a chamfer (24) on the inner upstream edge. The support has a central flow passage (16) aligned with the central passage (20) in the ring and carries two intersecting trapezoidal fins (22) projecting through the ring. When connected to a complementary coupling, the inlet and outlet bores of the connector correspond to the diameter of the chamfered portion of the ring. The device controls transient pressure peaks by deformation of the resilient ring without excessive reduction in flow.
Patent DE-3788518-D1 (DE)
Inventor: TRINI CASTELLI CLINO
IPC: E04B9/00
Filed: 1987-04-13
Granted: 1994-01-27
Abstract: A soundproof structure is provided at its surface with a lining (5,13,16,26) of a catadioptric material which forms a light source when a light beam impinges on it.
Patent DE-3851356-D1 (DE)
Inventor: FROESCHMANN ERASMUS DR
IPC: C10N30/12
Filed: 1988-04-11
Granted: 1994-10-13
Abstract: A lubricant or lubricant concentrate based on mineral and/or synthetic oil with improved lubricating properties, in particular improved load-bearing, sliding and anticorrosion properties, contains a) one or more mineral and/or synthetic oils as the basic oil, b) at least one quadrivalent to octavalent alcohol with at least one quaternary carbon atom and at least one ether bond per molecule and having a density d20 of at least 0.900 and an enthalpy H of at least 350 kcal/kg, c) at least one asymmetric organaometallic compound, d) at least one phosphorus carrier, and e) at least one sulphur carrier, as well as f) other usual additives.
Patent DE-3861962-D1 (DE)
Inventor: WIEDNER KLAUS
IPC: A42B3/28
Filed: 1988-12-16
Granted: 1991-04-11
Abstract: In a protective helmet of the full-face type, in particular for motorcyclists, having at least one ventilation opening arranged on the chin part (2), provision is made for said ventilation opening to be constructed preferably as a ventilation slot (21) which extends parallel to the lower edge and can be closed optionally completely or partially. <IMAGE>
Patent DE-3862378-D1 (DE)
Inventor: KAZUYUKI KOBAYASHI NAGOYA MACH
IPC: F02D11/04
Filed: 1988-01-12
Granted: 1991-05-23
Abstract: An improved control device for a vertical shaft type engine (100), in which control of the engine is effected by means of a single manipulation lever from stoppage to choking is disclosed herein. The improvements exist in that a control lever is constructed of a first control lever (122) and a second control lever (126) which are relatively rotatable and can rotate jointly within a predetermined range, the first control lever is connected to a governor spring (153) and is rotatable between an engine stop switch terminal (119) and a highest speed rotation regulating screw (121), the second control lever is provided with a connecting section (126e) with a Bowden wire which is in turn connected to a manipulation lever on a working machine, a pair of engaging sections (126a,b) with the first control lever phase-shifted by 180 DEG and a pair of contact sections (126c,d) with a choke lever phase-shifted by 180 DEG  so that the direction of movement of the connecting point between the second control lever and the Bowden wire can be reversed by remounting the second control lever as phase-shifted by 180 DEG , and clamp sections (130) for the Bowden wire are provided on the second control lever at two locations on the left and right sides, respectively, that is, at four locations in total.