baber/WOPTO huggingface dataset:
Patent DE-3273094-D1 (DE)
Title: Immobilisation of vanadium deposited on sorbent materials during the treatment of oils containing heavy metals and coke precursors
Inventor: BECK H WAYNE
IPC: C10G25/06
Filed: 1982-03-06
Granted: 1986-10-16
Abstract: PCT No. PCT/US81/00357 Sec. 371 Date Mar. 30, 1981 Sec. 102(e) Date Mar. 30, 1981 PCT Filed Mar. 19, 1981 PCT Pub. No. WO82/03226 PCT Pub. Date Sep. 30, 1982.A process is disclosed for the treatment of a hydrocarbon oil feed having a significant content of vanadium to provide a higher grade of oil products by contacting the feed under treatment conditions in a treatment zone with sorbent material containing a metal additive to immobilize vanadium compounds. Treatment conditions are such that coke and vanadium are deposited on the sorbent in the treatment zone. Coked sorbent is regenerated in the presence of an oxygen containing gas at a temperature sufficient to remove the coke, and regenerated sorbent is recycled to the treatment zone for contact with fresh feed. The metal additive is present on the sorbent in an amount sufficient to immobilize the vanadium compounds in the presence of oxygen containing gas at the sorbent regeneration temperature. A sorbent composition disclosed comprises a kaolin clay containing the metal additive, which may be introduced into the clay during the treatment process or during sorbent manufacture. Metal additives include water soluble inorganic metal salts and hydrocarbon soluble organo-metallic compounds of select metals.
Patent DE-3276336-D1 (DE)
Title: Bright chromium plating baths
Inventor: CHESSIN HYMAN
IPC: C25D3/04
Filed: 1982-07-21
Granted: 1987-06-19
Abstract: The invention provides a hexavalent chromium plating bath containing chromic acid, an iodine releasing compound and/or a bromine releasing compound such as iodate, periodate, bromate or perbromate, and a carboxylate which is stable in the bath. Exemplary stable carboxylates include acetic acid, propionic acid, chloroacetic acid, trichloroacetic acid, succinic acid, sulfoacetic acid, benzoic acid, picolinic acid, and nicotinic acid. Bright chromium deposits can be produced with these baths at high current efficiencies employing high temperatures with substantially no low current density etch.
Patent DE-3366134-D1 (DE)
Title: Polymers of vinylene carbonate, process for their preparation and their use
Inventor: MAUZ OTTO DR
IPC: C08F34/00
Filed: 1983-11-21
Granted: 1986-10-16
Abstract: The invention relates to bead polymers based on vinylene carbonate which are distinguished, in particular, by high porosity and which are well suited as carrier materials for biologically active substances. The preparation of these bead polymers is carried out, according to the invention, in the presence of certain dispersion stabilizers.
Patent DE-3371172-D1 (DE)
Title: Toy figure
Inventor: LARWS PETER
IPC: A63H3/04
Filed: 1983-05-30
Granted: 1987-06-04
Abstract: A toy-figure or doll is provided which is especially configured and dimensioned for use in conjunction with a modular, plug-in-type building-block system with H-shaped block modules according to U.S. Pat. No. 3,838,535 (German Pat. No. 2,161,913). This toy-figure comprises movable arms, hands, legs and head. All measurements of the toy-figure and its component parts are sensibly adapted to the modular system which is based on a basic length unit a inasmuch as, for example, the length, breadth and depth of the figure, shoulder height, distance between the hands, grip-opening of the hands etc. all amount to whole-number multiples or fractions of the basic length unit a.
Patent DE-3373680-D1 (DE)
Title: Porous head for a gas injection lance
Inventor: DESAAR RENE
IPC: C21C5/46
Filed: 1983-12-14
Granted: 1987-10-22
Abstract: 1. Porous head for a gas injection lance for stirring a metal contained in a casting ladle, comprising a body (1) made of a hollow porous brick (3) surrounded by an enclosure (4) of refractory material, the enclosure having a plurality of apertures therethrough and having a bushing for allowing the inner cavity of the hollow brick to be in communication with the lance tube to the end of which the head is attached, characterized in that the enclosure (4) has a parallelepipedical shape having each face with two apertures (11) therethrough and having a face traversed by the bushing (8).
Patent DE-3377927-D1 (DE)
Title: Power transmission belt
Inventor: TANAKA HIDEAKI
IPC: F16G5/06
Filed: 1983-03-16
Granted: 1988-10-13
Abstract: A belt has inner and outer rubber compression regions, longitudinal tensile cords and transverse reinforcing staple fibres  in at least one rubber region, with the cords embedded within the fibre-containing region. The fibres may be natural or synthetic and are present across the entire belt cross-section in an amount of 5-50 parts per 100 parts rubber. Alternatively, there may be an outermost region free of fibres and of much smaller depth than the remainder, with the outermost region having a hardness of 70-80 deg. on a JIS hardness meter and the rubber in the remainder of the belt having a hardness of 70-90. The fibres are pref. 1-20 mm long and have cut ends. The belt is pref. a raw edge belt and has an outer covering of bias-laid fabric.
Patent DE-3378669-D1 (DE)
Title: Composite and flexible anodes for a non aqueous lithium cell
Inventor: BELANGER ANDRE
IPC: H01M4/36
Filed: 1983-06-24
Granted: 1989-01-12
Abstract: Anode composition based on a mixture of plastic or elastomeric macromolecular material with ionic conduction, an alloy of lithium and particles of a carbon compound of the formula: LixC where 0</=x<0.3. Anodes so constituted, as well as electrochemical generators with solid electrolytes comprising these anodes. Better utilization of the lithium of the materials of the electrodes.
Patent DE-3381133-D1 (DE)
Inventor: GRALLERT HANS-JOACHIM DR ING
IPC: H03M7/36
Filed: 1983-08-29
Granted: 1990-02-22
Abstract: In an improved digital DPCM-coder having a high calculating speed, a second quantizer is provided which is supplied with a DPCM-signal determined in a calculating loop, and which emits from its output a quantized DPCM-signal multiplied by a prediction factor. With the improved coder, one calculating operation less is required, and the coder can process a higher PCM-data rate at a constant calculating speed of the components.
Patent DE-3461620-D1 (DE)
Title: Method and apparatus for wrapping a roll of fibres in a protective wrap
Inventor: SKRIPALLE WERNER
IPC: B65B25/14
Filed: 1984-04-20
Granted: 1987-01-22
Abstract: A process for wrapping a rotating bale of mineral fiber strip in the form of a felt-roll with an outer closed-face backing strip with protective wrapping applied as part of the winding process for packaging which entails bringing the protective wrapping, having a coating of adhesive material at the back end thereof into the circumferential area of the rotating bale with the front end thereof, with a length exceeding the circumference of the bale and being frictionally connected to the bale; and turning the bale and pressing the back end of the protective wrapping onto the outside of the winding of the protective wrapping, therebelow, to attain a lasting bonding, wherein the frictional sticking connection between the front end of the protective wrapping and the bale is produced exclusively by an adhesive effect, between the inner surface facing the bale and the bare outer surface of the backing strip, and the front end of the protective wrapping is placed on the bale at a distance from the outside end of the last winding of the felt roll, and wherein the length of the protective wrapping exceeds the circumference of the enclosed bale substantially only by the circumferential width of the bonding zone between the back end of the protective wrapping and the outside of the winding of the protective wrapping lying thereunder.
Patent DE-3464942-D1 (DE)
Title: A locking device which can be opened by means of a pressurized fluid and a pressurized-fluid nozzle therefor
Inventor: STOLTZ KLAS
IPC: E05B51/02
Filed: 1984-02-10
Granted: 1987-08-27
Abstract: The invention relates to a locking arrangement which can be released from its locking state by means of a pressurized fluid, and to a nozzle through which pressurized fluid can be supplied to the locking arrangement to release the same. The locking arrangement includes a latch bolt (6) which is connected to a plunger (5) arranged for axial movement in a chamber (4), the plunger dividing the chamber into two, substantially pressure-tight part chambers (4a, 4b). The plunger (5) is biassed towards its locking position by a spring means (8) and can be moved axially to a lock release position, against the force of the spring means by a pressurized fluid, e.g. compressed air, lead into the one part chamber (4a). To this end, the aforesaid one part chamber (4a) communicates via an opening (12) in a chamber wall (13) with a fore-chamber (14) which is located externally of the chamber (4) and which communicates with the other part chamber (4b) through a second opening (15) in the aforesaid chamber wall (13). The opposite external wall (17) of the fore-chamber (14) is provided with a third through-passing opening (16) which is located opposite the aforesaid second opening (15). The nozzle (18) according to the invention is formed so as to enable it to be inserted into the aforementioned second and third openings (15, 16), so as to seal the same with its outer surfaces. The nozzle (18) has a first, internal channel (27, 23, 24) through which pressure fluid can be passed into the fore-chamber (14) from a pressure-fluid line connected to the nozzle, and a second, internal channel (20, 21) through which the other part chamber (4b) is placed in communication with the surroundings.
Patent DE-3467574-D1 (DE)
Title: Process for the optical resolution of a mixture of the enantiomers of trans-3-((4-methoxyphenoxy)-methyl)-1-methyl-4-phenylpiperidine
Inventor: CHRISTENSEN JORGEN ANDERS
IPC: C07D211/22
Filed: 1984-03-07
Granted: 1987-12-23
Abstract: A mixture of enantiomers of trans-3-[(4-methoxyphenoxy)-methyl]-1-methyl-4-phenylpiperidine is separated into the optically active pure forms by reacting it with an enantiomer of mandelic acid or a derivative thereof to form two diastereomeric compounds and by precipitating one of the diastereomeric compounds formed. The precipitated compound is subsequently separated and is optionally converted into the free base or a pharmaceutically acceptable salt thereof. The yield obtained is substantially higher than the yield obtained by a prior art process employing a tartaric acid derivative as resolving agent.
Patent DE-3471107-D1 (DE)
Title: Use of a non-aqueous lacquer composition for the preparation of protective coatings against road chippings in the automotive industry
Inventor: HEINRICH SIEGFRIED ING GRAD
IPC: B05D1/36
Filed: 1984-10-12
Granted: 1988-06-16
Abstract: Non-aqueous lacquer with high resistance to stone chipping, containing, as binder, a mixture of film forming, hydroxyl-containing copolymers with blocked polyisocyanates which have been obtained by the reaction of polyhydroxyl compounds containing 2 to 4 hydroxyl groups per molecule and having a molecular weight of from 400 to 2,000 with aliphatic and/or cyclo aliphatic diisocyanates, the ratio of isocyanate groups to hydroxyl groups being in the range of from 2.2 to 1.7, followed by reaction of the remaining free isocyanate groups with acetoacetic acid alkyl esters containing, as alkyl groups, methyl, ethyl, n-propyl, i-propyl, n-butyl, i-butyl or sec.-butyl groups, a process for its preparation, and its use.
Patent DE-3472915-D1 (DE)
Title: An ampoule containing a wood preservative composition fixed to a closure cap for closing a recess in wood for receiving said ampoule and a suitable closure cap of this type
Inventor: BLOM CORNELIS WILLEM
IPC: B27K3/02
Filed: 1984-08-27
Granted: 1988-09-01
Abstract: An ampoule 1 of breakable material, such as glass, being fixed with its upper part in bore 6 of a plastic closure cap 3 for sealingly closing a recess 9 in wood, said recess receiving said ampoule and the contents of same after opening of the ampoule 1. The upper part of the ampoule is preferably fixed to the cap 3 by means of an adhesive, said adhesive may be present between the part of the ampoule outside, said bore and lips 10 projecting below said cap 3. The bore 6 in the cap 3 may be cylindrical or tapers into the direction of the part of the ampoule located outside said bore 6. The inner side of the bore 6a may also be provided with ampoule retaining ribs 18. Preferably the lower part 4 of the outer side of the cap 3 tapers and is provided with annular ribs 17 and annular recesses 16 acting as clamping and sealing promoting means for sealingly and clampingly engaging the wall of a recess 9 in wood. The closure cap 3 may also be connected by strips 13 with a bottom support 14, the ampoule being retained between the bore 6 in cap 3 and the bottom 7 of a recess 15 in bottom support 14. A sensor 10 min  for measuring conditions in recess 9 may be accommodated in closure cap 3.
Patent DE-3483418-D1 (DE)
Inventor: SOWA MASAHIRO
IPC: G06F9/44
Filed: 1984-11-07
Granted: 1990-11-22
Abstract: A parallel processing computer comprises at least a memory for storing program as well as data and instructions for executing the program, a plurality of functional units, a node driving register for indicating executable instructions which are allowed to be executed by the functional units, and a mode register giving information to the functional unit as to whether the processing to be executed is of serial nature or parallel nature.
Patent DE-3564761-D1 (DE)
Title: Male incontinence device
Inventor: JENSEN OLE ROGER
IPC: A61F5/44
Filed: 1985-03-15
Granted: 1988-10-13
Abstract: A urine collection receptacle (A) is detachably mounted to a brief (B). The weight of the receptacle (A) is supported by the brief (B). The wall (12) of the brief (B) has an opening (C) defined by aligned, oppositely facing rigid annular parts (18, 20). The receptacle (A) has a penis receiving opening defined by a rigid annular part (42) which releasably engages the annular part (42) on the exterior wall of the brief (B). A flexible membrane (30) engages the penis to prevent urine back-up into the brief (B). The membrane (30) may attach directly to the annular part (20) on the interior wall (12) of the brief (B) or may be mounted on an annular part (34) which releasably engages the annular part (34) on the interior wall (12) of the brief (B). The diameter of the annular parts (18, 20) is larger than that of the penis to enable the penis to be freely received through the parts (18. 20) and into the receptacle (A).
Patent DE-3575218-D1 (DE)
Inventor: OHLINGER MANFRED DR
IPC: H01F1/11
Filed: 1985-07-30
Granted: 1990-02-08
Abstract: Ferromagnetic chromium dioxide is prepared by converting oxides of trivalent and hexavalent chromium under superatmospheric pressure and at elevated temperatures in the presence of water and with the addition of an antimony compound as a modifier and, if required, further additives in an amount of not more than 15% by weight, by a method in which the antimony compound is present in the form of a water-soluble salt whose anion contains one or more organic molecular moieties which are oxidized in concentrated chromic acid.
Patent DE-3579482-D1 (DE)
Inventor: MUELLER ROMAN
IPC: B02B1/02
Filed: 1985-02-27
Granted: 1990-10-11
Abstract: In the case of an apparatus for cleaning grits, which has a plurality of superimposed screen layers, which can be vibrated by means of at least one unbalance exciter and with an inlet or outlet for the product inlet or screen discharge arranged at one end, collecting means with adjustable setting flaps for the screenings, as well as an air circulation through the screen layers over an air distribution chamber in a suction collecting channel adjustable by means of adjusting flaps, it is provided that the apparatus is constructed as a stand with a stand head, a stand base and a vertical intermediate support connecting said two parts, the screen layers being constructed as a dust box and being vibratably supported in the vicinity of the stand base, the stand top being formed by the upper air distribution chamber.
Patent DE-3587560-D1 (DE)
Inventor: ROECK ERICH
IPC: E05D5/02
Filed: 1985-10-03
Granted: 1993-10-07
Abstract: PCT No. PCT/AT85/00037 Sec. 371 Date May 28, 1986 Sec. 102(e) Date May 28, 1986 PCT Filed Oct. 3, 1985 PCT Pub. No. WO86/02402 PCT Pub. Date Apr. 24, 1986.A hinge includes a hinge arm adapted to be snapped onto a mounting plate. The front of the hinge arm is directly or by an intermediate member indirectly engageable into the mounting plate, and the rear of the hinge arm has a tilting lever at which a hook member is formed by which the tilting lever is lockable to the mounting plate. When a door is mounted to the body of an article of furniture, the hinge arm can be engaged into the mounting plate and then fastened thereto simply by applying pressure. Canting of the hinge arm at the mounting plate is prevented.
Patent DE-3650093-D1 (DE)
Inventor: LOESCHNER HANS DR
IPC: G03F1/22
Filed: 1986-11-13
Granted: 1994-11-17
Abstract: Our invention is a process for stabilizing a projection mask which is put in operation at an elevated temperature. The frame containing the mask foil is heated to a temperature which is higher than the temperature of the mask foil. The mask foil is thus kept under tension by controlling the temperature of the frame it is held in and distortions like the distortions which would otherwise occur in long time operation and as conditioned by the mask foil hanging through it are avoided. The effect of the expansion of the mask foil can be compensated in the image forming unit by correction of the image formation scale.
Patent DE-3665855-D1 (DE)
Title: Cubic boron nitride abrasive body
Inventor: DAVIES GEOFFREY JOHN
IPC: C04B35/58
Filed: 1986-02-10
Granted: 1989-11-02
Abstract: A sintered cubic boron nitride body is produced by mixing a mass of cubic boron nitride particles with a salt-like nitride or a mixture of such nitrides and subjecting the mixture to elevated temperature and pressure conditions at which the cubic boron nitride is crystallographically stable. The nitride or nitrides in the mixture are present in an amount of no more than 2 mole percent of the mixture. The sintered body thus produced may be crushed to a mass of smaller bodies or particles. The strength of these bodies or particles may be increased by subjecting them, or the sintered body before crushing, to a heat treatment at a temperature of 1000 DEG C to 1300 DEG C for 5 to 60 minutes.
Patent DE-3666315-D1 (DE)
Title: Circuit for controlling a brushless electric motor
Inventor: RILLY GERARD
IPC: H02P6/08
Filed: 1986-02-15
Granted: 1989-11-16
Abstract: PCT No. PCT/EP86/00077 Sec. 371 Date Nov. 4, 1986 Sec. 102(e) Date Nov. 4, 1986 PCT Filed Feb. 15, 1986 PCT Pub. No. WO86/05336 PCT Pub. Date Sep. 12, 1986.A control circuit for controlling a brushless motor for a washing machine comprises AC main voltage, a phase-trimming circuit for trimming the AC main voltage and supplying the trimmed AC main voltage to the stator windings of the brushless motor, depending on a control voltage derived from a rotor position sensor of the brushless motor. The phase-trimming circuit changes the polarity of the trimmed AC main voltage so that a first polarity is supplied to a first stator winding and a second polarity is supplied to a second stator winding of the brushless motor.
Patent DE-3667408-D1 (DE)
Inventor: WOLF PETER
IPC: F28C3/08
Filed: 1986-10-09
Granted: 1990-01-18
Abstract: 1. Device for mixing hot steam and cold water, having a static mixer (20), to which steam and water are fed via valves (3, 4, 18), and having a valve (18) controling the steam supply, by which valve (18) water pressure is controlled in such a way that it only opens as from a water pressure of a certain level and closes in the case of the water pressure being too low, characterized in that in the water supply line (1) and in the steam supply line (2) there is arranged a valve (3, 4) in each case, the valve adjusting elements of which can be activated by a joint linkage (5), the linkage (5) opening the valve (3) for water earlier than the valve (4) for steam.
Patent DE-3671484-D1 (DE)
Inventor: MARKOWICZ MARION
IPC: C30B25/14
Filed: 1986-07-07
Granted: 1990-06-28
Abstract: A cylinder assembly which may incorporate a dip tube when used, for example, as vapor transfer device of electronic grade organometallic liquids to a deposition system but can also be used for storing and dispensing liquids and gases. In case of vapor transfer, the device preferably includes one self-closable filling port (64) inlet, one gas inlet valve (14) and one outlet vapor valve (16). The dip tube extends downwardly into a cylindrical container.
Patent DE-3673064-D1 (DE)
Inventor: ANTONCIC LJUBO DIPL ING
IPC: C07D211/90
Filed: 1986-05-16
Granted: 1990-09-06
Abstract: A new, technologically easily feasible process for the preparation of 2-(N-benzyl-N-methylamino)ethyl methyl 2,6-dimethyl-4(m-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate, comprising a partrial hydrolysis of dimethyl 2,6-dimethyl-4-(m-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate in an inert organic solvent at a temperature between room temperature and the reflux temperature of the reaction mixture with an aqueous solution of alkali hydroxide and the reaction of the obtained 3-methoxycarbonyl-2,6-dimethyl-4-(m-nitrophenyl)-1,4-dihydropyridine-5 -carboxylic acid either with N-(2-hydroxyethyl)-N-benzyl-methylamine in the presence or absence of an organic solvent in the presence of N,N'-dicyclohexylcarbodiimide at a temperature of between 25 DEG  and 120 DEG  C. or with N-(2-haloethyl)-N-benzyl-methylamine in the presence of an inert organic solvent and of a proton acceptor at a temperature of between 25 DEG  and 140 DEG  C., to yield the title compound, which can be, if desired, converted to its hydrochloride salt. The hydrochloride salt is known under the generic name "nicardipine hydrochloride" and is used as a valuable therapeutic in the therapy of cerebral insufficiency.
Patent DE-3678994-D1 (DE)
Inventor: LABA DENNIS
IPC: A61Q1/12
Filed: 1986-03-19
Granted: 1991-06-06
Abstract: A compressed powder formulation which consists essentially of an organophilic clay and at least one topical agent. The formulation maintains its physical integrity upon handling thereby permitting the preparation of the formulation in the form of self- supporting sticks and exhibits an acceptable level of payout. Additionally, the formulation retains an acceptable level of payout even when contacted with water. A process of making the formulation by compressing a powderous mixture is also setforth.
Patent DE-3680234-D1 (DE)
Inventor: ETCHEPARRE JEAN
IPC: B65H45/103
Filed: 1986-04-02
Granted: 1991-08-22
Abstract: The invention related to a device for layer-stacking web-like materials, comprising a fixed table on which a carriage is mounted for sliding, said carriage supporting a roll of material mounted for free rotation on a support and being held by pressure against at least one endless driving elastic belt mounted on two rollers placed in parallel relationship inside a vertical plane, said rollers being driven in rotation by a position- and speed-controllable driving member, the material being unrolled and going down freely vertically in order to be laid on the laying table.