baber/WOPTO huggingface dataset:
Patent DE-3375061-D1 (DE)
Title: Surface for supporting cut fruit in fruit juicer
Inventor: NELSON STEWART
IPC: A23N1/00
Filed: 1983-04-18
Granted: 1988-02-11
Abstract: Extractor has a fruit feeder and cutter, a surface supporting the cut fruit, elements above and below the surface for expressing the juice, and a juice collector tray having side support walls parallel to and front and rear walls perpendicular to the cutter. An elastic sheet supports the cut fruit during squeezing and is supported by the front and rear walls. The sheet is held in place on the outer surface of the walls with no opening left between sheet and collector adjacent to the point where fruit is fed onto the sheet. The sheet pref. has multiple openings for passage of juice with reinforcing ridges on the upper surface of the sheet parallel to the cutter. There are pref. slits between the ribs to permit movement of the sheet over cones forming part of the extractor.
Patent DE-3376326-D1 (DE)
Title: Antiviral purine derivatives
Inventor: KRENITSKY THOMAS ANTHONY
IPC: A61K31/52
Filed: 1983-10-13
Granted: 1988-05-26
Abstract: Compounds of the general formula <CHEM> (wherein X is sulphur or oxygen or a chemical bond; R<1> is halogen, amino or azido; R<2> is hydrogen, hydroxy, alkyl or hydroxyalkyl; R<3> is hydrogen or alkyl; R<4> is hydroxy, hydroxyalkyl, benzyloxy, phosphate or carboxypropionyloxy; R<5> is hydrogen, alkyl or hydroxyalkyl) and salts and esters thereof, have been found to have valuable antiviral activity particularly against herpes viruses. Methods for the preparation of the above compounds are described as well as pharmaceutical formulations containing such compounds.
Patent DE-3466048-D1 (DE)
Title: Fail-safe actuator for rotary valves
Inventor: CORY JOHN M
IPC: F16K1/22
Filed: 1984-02-08
Granted: 1987-10-15
Abstract: An actuator for a rotary valve includes a fail-safe mechanism for automatically opening or closing the valve upon the occurrence of a predetermined condition. The actuator also includes a mechanism for permitting the manual operation of the valve from the open to closed position, and vice versa, and to a continuum of positions between the open and closed positions even when the fail-safe mechanism is activated. A biased clutch activates the fail-safe mechanism and also couples a worm-gear drive for effecting the manual operation of the valve.
Patent DE-3467374-D1 (DE)
Title: Process for the treatment of a polysaccharide solution, and its use
Inventor: GOZARD JEAN-PIERRE
IPC: C12P19/06
Filed: 1984-08-13
Granted: 1987-12-17
Abstract: Aqueous solutions of polysaccharide biopolymers, e.g., Xanthomonas/carbohydrate fermentation worts, are treated with mutanase-containing enzymes to improve the filterability and injectability thereof, and are well adapted, e.g., for secondary and tertiary hydrocarbon (petroleum) recovery by waterflooding therewith.
Patent DE-3470297-D1 (DE)
Title: Process and apparatus for continuous wrapping of palletized load
Inventor: BRAMBILLA DARIO
IPC: B65B11/02
Filed: 1984-11-15
Granted: 1988-05-11
Abstract: For continuously wrapping a palletized load, a self-propelling apparatus (1) is provided, said apparatus being fitted with means for electric traction fed by batteries, said machine moving at a distance around the outer perimeter of a load (P).The apparatus and with it the reel (13), from which the film (13') unwinds to wrap the load, follows a path which alters in correspondence with the outer perimeter of the load to be wrapped. The outer perimeter of the load (P) is detected by devices fitted inside a container (30) for evaluating the preselected distance (D1) between the path to the followed by the apparatus and said outer perimeter of the load. Conveniently, said means are based on the emission of ultrasonic waves and receiving of their respective echos.
Patent DE-3472952-D1 (DE)
Title: Process for the catalytic dimerization of acrylic-acid derivatives and use of the dimers thus obtained
Inventor: WILKE GUNTHER PROF DR
IPC: C07C67/347
Filed: 1984-10-05
Granted: 1988-09-01
Abstract: The invention relates to a process for the dimerization of derivatives of acrylic acid in the homogeneous phase which process is characterized in that a compound having the general formula H2C=CR1-COOR2, wherein R1 represents H or a linear alkyl group having from 1 to 3 carbon atoms and R2 represents a linear alkyl group having from 1 to 3 carbon atoms, is reacted in a solvent at a temperature of from -50 DEG  C. to +50 DEG  C. in the presence of nickel compounds as catalysts which contain complex anions X in a molar ratio Ni:X=1:1 and organic or hydride ligands and are modifed with phosphanes having the general formula PR2R', wherein R and R' may be same or different and represent alkyl residues having from 1 to 8 carbon atoms or phenyl residues, as well as the use of the dimers formed in the dimerization.
Patent DE-3480085-D1 (DE)
Title: Process for producing purified phosphoric acid, device therefor and product obtained
Inventor: FAYARD CHRISTIAN
IPC: C01B25/237
Filed: 1984-07-10
Granted: 1989-11-16
Abstract: 1. Process for the manufacture of concentrated phosphoric acid of high purity, by concentration and subsequent defluorination of a non-concentrated phosphoric acid obtained by reaction, in an attack vat, of excess sulphuric acid on tricalcium phosphate ; desulphation of the reaction mixture in an intermediate vat situated downstream of the said attack vat ; filtration of the mixture thus obtained to separate the phosphoric acid from the solid calcium sulphate, characterized in that a) the "excess sulphuric level" is monitored and maintained in the attack vat at a value which is essentially constant and between 1 and 2% ; b) the "excess sulphuric level" is monitored and maintained in the intermediate vat at a value of between - 0.5 and + 0.5% ; c) desulphation is carried out by direct introduction of tricalcium phosphate into the reaction mixture coming from the attack vat ; d) to obtain clarification of the final product, a focculant is added to the reaction mixture, after the filtration step and at the time of the defluorination cited above.
Patent DE-3485130-D1 (DE)
Inventor: BITZINGER RUDOLF DIPL ING
IPC: G06F12/16
Filed: 1984-09-25
Granted: 1991-11-07
Abstract: One or more processors (BP,IOC) reads and writes information into the same addresses in both blocks of a pair (MB3a,MB3b) during normal operation. The blocks can be isolated so that fuel read-write access to one is possible whilst at least read access is denied to the other. During this special operation cycle an address generator can generate all addresses in the blocks, at least in stages. At the end of the special cycle and on transition to normal operation the data written into the first block are written into the second under the same address. The addresses are generated in stages, e.g. during pauses in read-write operations.
Patent DE-3485811-D1 (DE)
Inventor: HERZBERG MAX
IPC: C12Q1/68
Filed: 1984-05-31
Granted: 1992-08-20
Abstract: A method of assaying for the presence or quantity of a suspect nucleic acid in a suspect sample using a modified genetic probe in combination with an imaging procedure. The probe is modified by addition and provides an easy and very effective technique of modifying a genetic probe preparatory to its use in a kit. The genetic probe is then introduced into contact with DNA or RNA of the suspect sample and permitted to hybridize therewith. A kit for performing an assay using the modified probe is also disclosed.
Patent DE-3567032-D1 (DE)
Title: Installation and process for the continuous charging of a reactor vessel with solids, preheated by the waste gases of the reactor vessel
Inventor: LITCHINKO CATHERINE
IPC: C21C5/46
Filed: 1985-03-06
Granted: 1989-02-02
Abstract: The installation permits continuous charging of solid material (2) such as steel scrap into a reaction vessel (1) such as a converter for steel manufacture, the steel scrap being heated by heat exchange with the gases (G) emitted from the converter. To this end, the scrap (2) is fed into a compartment (3) provided with a discharge opening placed above the mouth (6) of the converter (1) from which the hot gases (G) are emitted, the scrap (2) is displaced towards the discharge opening (5) and the hot gases (G) are aspirated so as to circulate through the scrap (2) in countercurrent flow with respect to the direction of displacement (D) of the scrap.
Patent DE-3570176-D1 (DE)
Title: Simultaneous coffee hydrolysis and oil extraction
Inventor: GOTTESMAN MARTIN
IPC: A23F5/48
Filed: 1985-09-27
Granted: 1989-06-22
Abstract: A method of simultaneously hydrolyzing spent coffee grounds and extracting the coffee oil therefrom is disclosed. Spent coffee grounds are slurried in water and the pH is adjusted by the addition of an acid to the slurry. A water-immiscible oil solvent is combined with and dispersed as fine droplets in the slurry. The dispersion is then passed through a reactor, preferably a plug flow reactor, so as to hydrolyze the spent coffee grounds and extract the coffee oil into the oil solvent droplets. The then coffee oil-containing oil solvent is separated from the aqueous hydrolysate and the spent grounds are also separated from the hydrolysate. The coffee oil is optionally recovered from the oil solvent and the aqueous hydrolysate is optionally neutralized and combined with a soluble coffee extract.
Patent DE-3588142-D1 (DE)
Inventor: GASKILL GAROLD B
IPC: G04G5/00
Filed: 1985-12-03
Granted: 1997-04-03
Abstract: A portable pager for receiving a transmitted signal containing paging and timing data during a short time slot (604) assigned to the pager (20) comprises: timing means (720) for generating a time indicating signal; power up means (722) responsive to the timing means (720) for providing power only during the pager's assigned time slot (604); receiving means (840) coupled to the timing means (720) for detecting the transmitted signal powered by the power up means (720); decoding means (840) powered by the power up means (722) and connected to the receiving means for extracting the paging and timing data from the transmitted signal; first synchronisation means (701) powered by the power up means and responsive to the timing data for synchronizing the timing means; and indicating means (750) powered by the power up means (722) and responsive to the paging data for indicating when a page is detected.
Patent DE-3665380-D1 (DE)
Title: Connector plug
Inventor: EZURE TADAYOSHI
IPC: H01R13/516
Filed: 1986-05-12
Granted: 1989-10-05
Abstract: A connector plug includes a plurality of contact pins carried by an insulating body which is installed in a cylindrical metal cover. The cylindrical metal cover has a semi-cylindrical rear portion which is engaged with a semi-cylindrical metal cover piece into a cylindrical form. A separtately molded insulating cap is assembled onto the cylindrical metal cover. Within the insulating cap, a cable clamp member having a thickness greater than that of the cylindrical metal cover is secured to a rear end extension of the cover. A cable connected to the contact pins is clampedly held by the cable clamp member.
Patent DE-3667184-D1 (DE)
Inventor: BOURSON LUCIEN
IPC: D21C9/10
Filed: 1986-10-28
Granted: 1990-01-04
Abstract: 1. Process for bleaching chemical papermaking pulps in a bleaching sequence including, in succession, a treatment of the pulp by means of chlorine and chlorine dioxide acting in a single bath, a first alkaline extraction by means of sodium hydroxide, a treatment of the pulp by means of chlorine dioxide, a second alkaline extraction by means of sodium hydroxide and again a treatment of the pulp by means of chlorine dioxide, characterized in that the pulp is subjected at the same time to the action of oxygen during the first alkaline extraction and to the action of hydrogen peroxide during the second alkaline extraction.
Patent DE-3668397-D1 (DE)
Inventor: BREZILLON JEAN-LOUP
IPC: H01M4/24
Filed: 1986-07-24
Granted: 1990-02-22
Abstract: A polymer reinforced Cd electrode for an alkaline battery is prepd. by (a) mixing in water a gelling agent, Cd oxide and Cd particles comprising the active material, a carboxylated styrene-butadiene copolymer in amt. of 0.5-3 wt.% of the active material; (b) applying paste on a metallic current collector, (c) drying and (d) heating the assembly at 120-150 deg. C for a few mins. to crosslink the polymer.
Patent DE-3674605-D1 (DE)
Inventor: LEWIS JR
IPC: B29C45/26
Filed: 1986-03-06
Granted: 1990-11-08
Abstract: A method for manufacturing tufted synthetic brushes (101', 201') in which a plurality of brush blocks (101,201) are formed integrally on a frame (100,200), the brush blocks (101,201) being held stationary while a picking plate (300) having a plurality of pickers (302, 304), in a design of brushes, is indexed into a stock box and filled with tufts (309) of synthetic filaments, the picking plate (300) then being indexed out of the stock box and into a heated plate (311) to fuse the ends of each tuft (309), and the picking plate (300) with tufts is then indexed towards the frame (100, 200) whereby each of the fused ends is simultaneously mounted on each of the brush blocks (101,102). In this way, a plurality of brushes are simultaneously formed. The brushes may then be packaged on the frame (100,200) or individual gates (104, 202) severed to permit packaging of individual brushes.
Patent DE-3678493-D1 (DE)
Inventor: SCHOLS JOHN AREND
IPC: C08L63/10
Filed: 1986-05-24
Granted: 1991-05-08
Abstract: The present invention is a low styrene emission, VER composition containing: (1) a VER which is an esterification product of a polyepoxide and a monounsaturated monocarboxylic acid; (2) styrene as a reactive diluent; (3) paraffin as a styrene emission inhibitor; and (4) a drying oil as an adhesion promoter for fiber-reinforced application. The drying oil is present in an amount sufficient to increase the adhesion characteristics of the VER composition with a reinforcing material used therewith. The composition of this invention is useful in fabricating a range of fiber-reinforced plastic structures and equipment.
Patent DE-3681672-D1 (DE)
Inventor: MEIXNER HANS
IPC: G08B13/191
Filed: 1986-08-19
Granted: 1991-10-31
Abstract: A sensor element (2) is mounted at the focus of a hollow mirror. The element is mounted in a holder with compensation elements (3,4).  The sensor arrangement and a non-conducting foil (13) of permanent equidirectional orientation polarisation carrying electrodes (16-19) on both sides are mounted so that radiation falls on both sides of the foil. Electrodes of both polarities are arranged on both foil sides in mutually engaging hook formations with separating meander-shaped insulating strips.  The sensors are formed between the hooks of the electrode formations on opposite sides of the foil.  The focal sensor (2) lies centrally and the compensation sensors (3,4) at the outer ends.  Equal polarity electrodes on opposite sides are connected at the foil edges.  The sensors, foil and conductors are in a holder which is centralised in the pyrodetector.
Patent DE-3682637-D1 (DE)
Inventor: STREICHER WILLI DR
IPC: B01J27/055
Filed: 1986-08-25
Granted: 1992-01-09
Abstract: In the prodn. of 1-aminonaphthalene -2,4,7-trisulphonic acid (I) by sulphonation of 1-aminonaphthalene (II) and/or 1-aminonaphthalene-mono- and/or -di-sulphonic acids with SO3H gp(s). in the 2-, 4- and/or 7-position(s), the novelty is that sulphonation takes place in the presence of certain additives (III). In the prodn. of 1-aminonaphthalene-7-sulphonic acid )Cleve acid-1,7) (IV) from (II) or its -mono- and/or -disulphonic acids with SO3H gp(s) in the 2-, 4- and/or 7-position(s), the starting material is sulphonated in the presence of (III) and the (I) obtd. is hydrolysed by heating in aq. H2SO4.
Patent DE-3684892-D1 (DE)
Inventor: HABERMANN PAUL DR
IPC: C12P21/02
Filed: 1986-11-21
Granted: 1992-05-21
Abstract: Fusion proteins in which the C- or N-terminal essentially corresponds to the first 100 units of interleukin 2 are new. Also new are gene structures coding for the above fusion proteins, vectors containing these gene structures, and hot cells containinq these vectors.  Hirudin derivs. with an amino acide sequence begining N-terminally with Pro are new and claimed. Human  interleukin 2 derivs. contg.  Asp. C-terminally are new and claimed.
Patent DE-3782026-D1 (DE)
Inventor: MCMICHAEL JAMES W
IPC: C25B9/23
Filed: 1987-12-10
Granted: 1992-11-05
Abstract: The invention is a membrane/electrode structure comprising: an ion exchange membrane having a plurality of islands of catalytically active particles bonded to at least a first face of the membrane, wherein said islands have a diameter or width less than about 1 centimeter and wherein less than 75 percent of the membrane surface is covered with said catalytically active particles.
Patent DE-3783322-D1 (DE)
Inventor: VON ENTRESS-FUERSTENECK WOLFGA
IPC: F42B30/08
Filed: 1987-10-03
Granted: 1993-02-11
Abstract: An explosive charge shell, esp. for sub-ammunition, has on the dam bottom an opening for pouring in the explosive. The cover for it fits closely to it and has an annular rim fitting into a groove into which a ring protrusion with a thread enters.
Patent DE-3783513-D1 (DE)
Inventor: BRODT WERNER DR
IPC: C09B51/00
Filed: 1987-05-26
Granted: 1993-02-25
Abstract: 2-Nitro-4-sulphamyl diphenylamine dyestuffs (I) are produced by (1) sulphonating o-nitrochlorobenzene (II) with ClSO3H at ca. 100-110 deg.C to 4-chloro -3-nitrobenzenesulphonic acid (III); (2) reacting (III) with SOCl2 at ca. 70-80 deg.C to give highly pure 4-chloro -3-nitrobenzenesulphochloride (IV), (3) crystallising (IV) by adding the reaction mixt. to ice; (4) condensing (IV) with an aliphatic amine (VA) or aromatic amine (VB), suspended or dissolved in an aq. soln. of a basic condensing agent (VI) in the presence of a (non)ionic surfactant (VII) at ca. 5-50 deg.C and pH 7.5-12.5; and then (5) condensing with (VB), suspended or dissolved in an aq. soln. of (VI) at ca. 80-100 deg.C and the same pH. In the formula, R1 and R2 independently are H, Cl, Br, 1-4C alkyl, 1-4C alkoxy or phenoxy, opt. with a Cl, Br, 1-4C alkyl, 1-4C alkoxy or CF3 substit. in the benzene ring or naphthyloxy; R2 may also be -N(1-4C alkyl)2, -NH(1-4C alkyl), -NH(1-4C alkyloyl) or -NH-benzoyl; R3 and R4 independently are H, 1-4C alkyl, 1-2C alkoxy-1-4C alkyl or 5-6C cycloalkyl; R4 may also be phenyl, opt. substd. by Cl, Br, 1-4C alkyl, 1-4C alkoxy, -N(1-4C alkyl)2, -NH(1-4C alkyl), -NH(1-4C alkyloyl), -NH-benzoyl, phenoxy (opt. with a Cl, Br, 1-4C alkyl, 1-4C alkoxy or CF3 substit. in the benzene ring) or naphthyloxy.
Patent DE-3789318-D1 (DE)
Inventor: POTTS LANNY
IPC: A63B23/035
Filed: 1987-11-20
Granted: 1994-04-14
Abstract: An exercise apparatus that simulates stair-climbing for a user. The apparatus includes a frame having a base, and a plate on the frame perpendicular to the base. A right pedal and a left pedal are on opposite sides of the plate. A drive system assembly on the plate has a right pedal sprocket, a left pedal sprocket, and a drive sprocket, wherein the right sprocket or left sprocket turn the drive sprocket in one direction only and the right and left sprockets are free to overrun in the opposite direction. The right pedal oscillates between an upper position at rest and a lower, rearward position under the weight of the user and drivingly engages the right pedal sprocket. The left pedal, operating independently of the right pedal, oscillates between an upper position at rest and a lower, rearward position under the weight of the user and drivingly engages the left pedal sprocket. A speed increasing transmission has an input and an output. A continuous chain drivingly engages the drive sprocket and the transmission input. A continuous belt engages the transmission output and an alternator which acts as a dynamic brake. A load resistor connected to the alternator is capable of absorbing the electrical energy output of the alternator. An alternator control and monitor is provided.
Patent DE-3851256-D1 (DE)
Inventor: ITOI HIDEYUKI
IPC: C08K3/00
Filed: 1988-05-18
Granted: 1994-10-06
Abstract: A reinforced thermoplastic resin composition containing:     (A) 100 parts by weight of propylene polymer or; (B) 0 to 100 parts by weight of at least partially graft-modified ethylene- alpha -olefin random copolymer having a graft amount of an unsaturated carboxylic acid or a derivative thereof of 0.01% to 10% by weight, a degree of crystallinity according to an X-ray determination of 0 to 45%, and an ethylene content of 30 to 93 mol%;   (C) 5 to 150 parts by weight of an inorganic powdery filler; and (D) 0.1 to 15 parts by weight of an oxidized polyolefin wax having an oxygen content of 0.1 to 11% by weight. s
Patent DE-3851938-D1 (DE)
Inventor: PHILIPPE MICHEL
IPC: A61K8/73
Filed: 1988-11-03
Granted: 1994-12-01
Abstract: Polyaromatic esters of macrolidic and lincosamidic antibiotics are employed in the treatment of acne.
Patent DE-3865803-D1 (DE)
Inventor: SCHROEDER JORIS DR
IPC: B66B1/20
Filed: 1988-08-17
Granted: 1991-11-28
Abstract: A group control for an elevator system in which a call firmly assigned to a car, but not serviceable at a stop at the respective floor due to an expected overload, can be serviced subsequently by the same car. For this purpose first and second circuits, assigned to the floors, are provided. A selector scanning the floor and car call memories activates at every position the assigned first and second circuits, where the first circuit causes the car to pass the respective floor if an overload would be generated at a stop. The second circuits assigned to the upward and downward directions are linked to each other in such a manner that, on establishment of an overload, the scanning by the selector of the floor and car call memories assigned in each case to the calls of opposite direction is prevented. After passage of the non-serviceable floor and reaching of the point of return of the direction of travel, the car travels without interruption back to the earlier disregarded floor, whereby the blocking of the scanning of the floor and car call memories of the calls in the opposite direction is cancelled.
Patent DE-3867942-D1 (DE)
Inventor: BERCHEM RUETGER DIPL ING DR
IPC: F16K5/06
Filed: 1988-07-16
Granted: 1992-03-05
Abstract: The ball valve includes a valve housing (1) which locates a valve ball (4) which is made of sintered ceramic. Each end of the valve housing is provided with a coupling flange (2,3) for the pipe connections. One of the valve ball seal rings (6) is also made of sintered ceramic, and it is located by the end flange (3) which includes an elastic seal ring (10). The valve ball seal ring (5) on the opposite end, is made of elastic material and produces an axial loading on the valve ball to ensure reliable sealing.
Patent DE-3874930-D1 (DE)
Inventor: RUPP JOHANN
IPC: F24D13/02
Filed: 1988-03-31
Granted: 1992-11-05
Abstract: An electrically heated radiator has a front panel (2) made of natural stone, e.g. marble. A heating element made of flat wire bent in zig-zag fashion is mounted on a support panel (4) and attached to the rear face of the front panel. The support panel is covered with a layer of aluminium foil to reflect the heat into the front panel. A panel of thermally insulating material may be mounted on the rear face of the heating element support panel. The radiator is mounted on a wall by means of bolts (11) and nuts (12,13,14).
Patent DE-3878564-D1 (DE)
Inventor: GOTTSCHALK G PROF DR
IPC: C12P7/18
Filed: 1988-12-12
Granted: 1993-03-25
Abstract: 1,3-Propanediol (I) is prepd. microbiologically from glycerol (II) and an H-donor (III) as follows: (a) a biomass is formed from a growth phase from the selected bacterial strain (IV) accompanied by feeding with (II) and (if necessary) excluding (III) until a stationary growth phase; and (b) more (II) and (III) matched to the biomass are added to the stationary cell suspension formed; accompanied by increased (I) formation.