baber/WOPTO huggingface dataset:
Patent DE-3567392-D1 (DE)
Title: Method of and installation for guiding and straightening a cast strand in the straight- and outlet region of a curved continuous casting plant
Inventor: STREUBEL HANS
IPC: B22D11/20
Filed: 1985-09-13
Granted: 1989-02-16
Abstract: 1. Method for the guiding and straightening of a continuously cast billet in the straightening and outlet region of a curved continuous casting plant, wherein rollers arranged to lie one opposite the other are held at a spacing corresponding to the casting format by a spring force against the ferrostatic pressure of the continuously cast billet, characterised thereby, that a continuously cast billet region of increased strength is tracked in its travel and, on its passage between the rollers lying one opposite the other, the respective spring force is reduced by a smaller additional force.
Patent DE-3570268-D1 (DE)
Title: Assembly and method for producing endless drive belts
Inventor: PINTO GIDEON
IPC: B29D29/00
Filed: 1985-02-27
Granted: 1989-06-22
Abstract: An assembly and a method for producing an endless transmission belt is disclosed. The assembly comprises an open-ended belt (2) of a thermoplastic elastomer and having reinforcing means (4) extending through the entire length thereof. The belt is cut to a required length and its two ends are connected in a permanent joint to form an endless transmission belt. The joining means is in the form of an elongate splicing member (20) made of a thermoplastic elastomer and having reinforcing means (22) extending through at least a major portion of the length thereof. The splicing member is introducible, in a direction substantially perpendicular to the longitudinal axis of the belt, into a recessed zone (28) of limited longitudinal extent providable in both end portions of the belt, and is permanently bondable to the belt. The reinforcing means (22) of the splicing member are then substantially coplanar with the reinforcing means (4) of the belt.
Patent DE-3581993-D1 (DE)
Inventor: GINNAGA AKIHIRO
IPC: A61K39/116
Filed: 1985-05-22
Granted: 1991-04-11
Abstract: A method for preparing a pertussis component vaccine, which comprises mixing a purified F-HA or a toxoid thereof and a purified LPF-HA toxoid, and a combined vaccine of the pertussis component vaccine, a diphtheria toxoid and a tetanus toxoid, which have no side effect such as topical reaction in industrial scale with less expense because the starting F-HA and LPF-HA can be obtained easily and in high yield and high purity.
Patent DE-3582840-D1 (DE)
Inventor: GALLAGHER JR
IPC: G01V1/28
Filed: 1985-09-11
Granted: 1991-06-20
Abstract: A method of processing seismic data enables correlation of P and S-wave seismic traces. First, P and S-waves are transmitted into the subsurface. The two-way vertical travel times are then measured for each wave to different depths so as to yield two sets of time-depths pairs. Mathematical functions relating two-way vertical travel time, T<sub>s</sub> or Tp, and depth are fitted to each set of time-depth pairs. These functions are combined to yield an expression relating T. and Tp. This expression may be utilized to rescale one of the traces to yield correlated P and S-wave traces.
Patent DE-3583762-D1 (DE)
Inventor: DREYER HEINZ DR DIPL ING
IPC: A01C15/00
Filed: 1985-04-04
Granted: 1991-09-19
Abstract: The grain seed dressing unit includes a feed hopper (2) with bottom mounted mixing mechanism, ensuring even coating of the seeds. The mechanism comprises a mixing worm (2), pref. intensively moving the entire hopper contents. Typically the worm is located in the region of an inlet aperture from feed hopper to a conveyor (3). The mixing worm may have elements imparting an upwards movement to theseed, whilst the conveyor inlet aperture may have a sliding closure.
Patent DE-3583879-D1 (DE)
Inventor: SCHEMM ULRICH DIPL ING
IPC: F21V21/34
Filed: 1985-03-19
Granted: 1991-10-02
Abstract: The pivot coupling uses a ball and socket connection to provide both the mechanical and electrical coupling between a static support (1) and the pivoted lamp head (2).  The ball of the ball and socket connection is located in a plastics socket housing (4) incorporated in the lamp head (2) and cooperates with electrical contact elements for the supply to the lamp. Pref. the ball support (5) has an axial bore (5) one phase of the supply provided by the wall of the ball support, and the other located within the axial bore.
Patent DE-3586977-D1 (DE)
Inventor: COLE BILL WAYNE
IPC: C08L79/08
Filed: 1985-08-20
Granted: 1993-02-25
Abstract: A composite, such as a pre-preg or a laminate of layers of such a pre-preg, comprising therrnally stable continuous fibres, especially carbon or graphite flbres, optionally sized with amide-imide polyrner, and a resin matrix comprising
 (I) an amide-imide copolyrner comprising recurring A min units of 
<CHEM>
 wherein the free carboxyl groups are ortho to one amide group, Z is a trivalent benzene ring or lower-alkyl-substituted trivalent benzene ring, R1 and R2 are different and are divalent aromatic hydrocarbon radicals of from about 6 to about 10 carbon atoms or two divalent aromatic hydrocarbon radicals of from about 6 to about 10 carbon atoms joined directly or by stable linkages selected from the group consisting of -O-, methylene, -CO-, -SO2-, and -S- radicals, alone or in combination with
 (II) an amide-imide-phthalamide copolymer comprising units of: 
<CHEM>
 where R5 is the same as R1 and as R4, X is a divalent aromatic radical and Z is a trivalent benzene ring or lower-alkyl-substituted derivative thereof and R3 and R4 are different and may each be chosen from the choices given for R1 and R2,
 and optionally (III) a polyetherimide;
 and wherein optionally at least some of the free carboxylic acid groups in the repeating units are condensed with amide groups in the ortho position thereto to form imide groups.
Patent DE-3661148-D1 (DE)
Title: Centrifugal-force rpm regulator for fuel injection pumps
Inventor: BRUHMANN WERNER
IPC: F02D1/10
Filed: 1986-08-14
Granted: 1988-12-15
Abstract: A centrifugal speed regulator for an IC engine operates through a linkage to operate a lever (5) that adjusts the flow rate of a fuel injection system. The centrifugal governor has a pair of weights (6) that move radially to adjust a pair of rods (7) to move a coupling (2). Axial movement of the coupling causes pivoting motion of a lever (21) via an intermediate link (22) that connects with the coupling using a pin (19) that passes through a hole in a pin (18) set at right angles. When the centrifugal forces cause displacement of the rods (7) the coupling moves against a spring biased plunger on a back plate. At the same time the compound linkage responds to adjust the position of flow regulating bar coupled to the fuel injection pump.
Patent DE-3663881-D1 (DE)
Title: Method of manufacturing mats for cleaning purposes, and a mat for cleaning purposes
Inventor: WEIHRAUCH GEORG
IPC: A47G27/02
Filed: 1986-11-07
Granted: 1989-07-20
Abstract: Mats for cleaning surfaces, in particular foot-mats, are composed of a basic, mainly plastic material with a fibrous layer and a support layer for the fibrous layer, and of fibres having a bristle-like structure applied on the basic material. The mats are economically produced by using the technical advantages of the fibres and bristles. Parts of the basic material (2) are melted by heating the fibres (8), if necessary the support layer (9) as well, and compressed up to or into the support layer forming recesses (10) in the fibrous layer (8). Bristles (12) are introduced parallel to each other in the recesses (10) and linked with the compressed basic material by melting their extremities (13).
Patent DE-3664471-D1 (DE)
Title: Process for the preparation of n-methyl derivatives of ergoline
Inventor: GERVAIS CHRISTIAN
IPC: C07D457/04
Filed: 1986-07-10
Granted: 1989-08-24
Abstract: A process for preparing an N-methyl derivative of ergoline of formula:   <IMAGE>   in which R1 denotes a carboxy or alkoxycarbonyl group in which the alkyl portion contains 1 to 4 carbon atoms, R2 denotes a hydrogen atom or a methoxy group and R3 denotes a hydrogen atom or R2 and R3 together form a direct bond, or in which R1 denotes a hydroxymethyl group, R2 denotes a hydrogen atom or a methoxy group and R3 denotes a hydrogen atom, which comprises methylating an ergoline derivative of formula:   <IMAGE>   in which R1, R2 and R3 are defined as above, with methyl carbonate in the presence of a basic agent, in an apolar aprotic solvent in the present of a phase transfer catalyst.
Patent DE-3665149-D1 (DE)
Title: Electric overload control system for power presses
Inventor: HEIBERGER FRANCIS E
IPC: B30B15/20
Filed: 1986-06-23
Granted: 1989-09-28
Abstract: A hydraulic overload control system for a mechanical power press (11) having a flywheel driven eccentric shaft (24) and one or more pitmen (25) drivingly coupled to the eccentric shaft (23). The press (11) has a slide (17) drivingly coupled to the pitmen by corresponding hydraulic piston (50) and cylinder (29) connections. The overload control system includes means (27) for generating a first electrical signal having s value proportional to the force exerted on the die (31) by the slide (17) throughout the work stroke thereof; means for generating (27) a second electrical signal having a value proportion­al to the position of the slide (17) throughout the work stroke; means for storing (64) the maximum tonnage capacity values of the press at a multiplicity of slide positions throughout the work stroke; control means (61) responsive to the second electrical signal for retrieving the stored value representing the maximum tonnage capacity of the press at the slide position represented by the second signal; means for comparing (61) the retrieved value corresponding to the second signal with the value of the first signal to determine whether the press is in an overload condition; and means responsive to the determination of an overload condition at any point in the work stroke for actuating the clutch and break interlock mechanism of the press to stop movement of the slide (17).
Patent DE-3665818-D1 (DE)
Title: Dehydrated, deflated capsules and methods of producing sustained release compositions
Inventor: TSANG WEN-GHIH
IPC: A61K9/50
Filed: 1986-06-10
Granted: 1989-11-02
Abstract: Semipermeable capsules in a dehydrated and deflated form can be loaded with a chemically active substance to be released over time by a method which first involves gradually deflating and dehydrating the capsules by repeated washing with a solution containing a dehydrating agent and subsequently the deflated capsules are soaked in a solution containing the substance to be encapsulated to load them. After loading, the permeability of the capsule membranes may be adjusted to accommodate the requirements of the end use. The loaded capsules may be used for a variety of purposes, including use as a bioimplantable drug or biochemical delivery system. The deflated capsules can also be used to separate low and high molecular weight substances contained in a liquid mixture.
Patent DE-3666787-D1 (DE)
Title: Process for producing polyethylene articles having a high tensile strength and modulus
Inventor: BASTIAANSEN CORNELIS WILHELMUS
IPC: B29C55/00
Filed: 1986-08-18
Granted: 1989-12-14
Abstract: High strength and modulus articles, such as filaments, fibers, tapes, films, tubes, bars or profiles, are prepared by irra­diating a solid, particular, lamellar, disentangled polyethylene with a Mw ≧ 4 × 10⁵, transforming this polyethylene above the melt tem­perature into an article, cooling said article to below the melting point and stretching it in several steps at rising temperature but below the melting point of the article.Advantages are i.a. the lower costs compared with the known processes, such as solid state extrusion or thermoreversible gelation.
Patent DE-3667400-D1 (DE)
Inventor: GAT ASHER
IPC: A63H33/10
Filed: 1986-09-17
Granted: 1990-01-18
Abstract: An assembly toy comprising a plurality of devices (20) for removably connecting a plurality of cylindrical objects (26), each device (20) including means (32,34) for removably coupling thereof to another such device (20) or to an intermediate coupling device.
Patent DE-3670665-D1 (DE)
IPC: E04D13/17
Filed: 1986-05-26
Granted: 1990-05-31
Abstract: The roof gutter (13) of a building having a slooping roof is suspended by brackets (14; 18) in such a way that a rapid adaptation of the position of the gutter to the thickness of the roof boarding (1, 2, 3) and to the pitch of the roof is permitted, and that leackage water arriving under the tiles, can flow directly into the gutter. Therefore the position and/or length of the brackets (14; 18) is adjustable, and the gutter (13) has such a position under the protuding roof edge that water leakages arriving under the tiles can flow into the gutter.
Patent DE-3672295-D1 (DE)
Inventor: LEROY DANIEL
IPC: F16H47/04
Filed: 1986-09-02
Granted: 1990-08-02
Abstract: A hydromechanical torque transmission device comprises three coaxial rotatable bodies. These are a driving body, an intermediary body and a driven body. The driving and driven bodies are adapted to be coupled to respective coaxial shafts that are to be coupled together in rotation. A speed correlator system is adapted to maintain the speeds of the driving and driven bodies relative to the intermediary body in a predetermined ratio. The intermediary body comprises a hydraulic circuit. The driving and intermediary bodies define a first pump adapted to cause a flow of fluid in this hydraulic circuit. The intermediary and driven bodies define a second pump also adapted to cause a flow of fluid in the hydraulic circuit. One at least of the first and second pumps has a variable volumetric capacity. The device also comprises means for controlling variations in this variable volumetric capacity.
Patent DE-3678289-D1 (DE)
Inventor: RANZINGER RUDOLF
IPC: H01F19/04
Filed: 1986-12-31
Granted: 1991-04-25
Abstract: A driver stage, especially for a power switch transistor (210) comprises an auxiliary power supply (202), a current regulator (212) for the base current of the switch transistor and an overdrive, preferably with a logic processor (218). A shell-type transformer (230) having a ferromagnetic core and at least one primary and one secondary coil is used as a switching voltage and power transformer for the positive base current. Its core is as gap-free as possible and at least one coil has the form of a foil. The primary and secondary coils of the transformer are wound on each other, with an intermediate insulating layer, forming cylindrical coils. Each current-conducting part-winding of the primary coil adjoins a current-conducting part-winding of the secondary coil.
Patent DE-3686887-D1 (DE)
Inventor: BLANKENSHIP DAVIS
IPC: A61K8/36
Filed: 1986-12-31
Granted: 1992-11-05
Abstract: A method of neutralizing axiallary malodor by the use of cupric sulfate, silver sulfate, potassium permanganate, ferric chloride, sodium hydroxide, silver proteinate, sodium hypochlorite, zinc sulfate, or copper gluconate.
Patent DE-3763130-D1 (DE)
Inventor: DUEMMIG-ZITZMANN JOERG
IPC: F25D3/00
Filed: 1987-07-09
Granted: 1990-07-19
Abstract: A device for cooling beverage containers, particularly bottles, having a receiver unit with an inclined upper surface, and at least one cooling element that is removable from the receiver unit. A receiving chamber is located beneath the upper support surface with the cooling element being disposed beneath the upper support surface and, preferably, forming an upper boundary wall of the receiving chamber. Thus, intensive cooling can be provided to containers in the receiving chamber, while bottles deposited upon the upper support surface will only be slightly cooled or not cooled at all. The cooling element is preferably an essentially block- or plate-shaped hollow body that is filled with a cooling medium, the cooling element being cooled down in a refrigerator, freezer, or the like, prior to insertion into the receiving unit.
Patent DE-3766921-D1 (DE)
Inventor: OHSHIRO SUSUMU
IPC: C07D499/68
Filed: 1987-09-03
Granted: 1991-02-07
Abstract: A stable trihydrate of (2S, 5R, 6R)-6-{(2R)-2-[(2R)-2-amino-3-(N-methylcarbamoyl)propionamido]-2-(p-hyd oxyphenyl)acetamido}-3,3-dimethyl-7-oxo-4-thia-1-azabic yclo[3.2.0]heptane-2-carboxylic acid and process for preparing the same are disclosed.
Patent DE-3773272-D1 (DE)
Inventor: SHIPLEE WILLIAM JAMES
IPC: B65D88/52
Filed: 1987-06-19
Granted: 1991-10-31
Abstract: A flat (10) comprising a load supporting platform (11) of generally rectangular configuration and having upstanding members (13, 14) at two opposite sides of the platform, the upstanding members (13, 14) having at their upper ends first connecting means (15) adapted to engage with corresponding connecting means (16) of another flat, and the upstanding members (13, 14) or the platform (11) having second connecting means (16) adapted to engage with corresponding connecting means (11) of another flat, wherein at least one of the members (13, 14) is rigidly, but releasably, engaged with the platform (11) by undergoing a movement relative to the platform (11) in a generally horizontal direction so that, when not in use, the member or members (13,14) may be removed from engagement with the platform (11).
Patent DE-3775859-D1 (DE)
Inventor: ADACHI MAKOTO
IPC: C07D215/48
Filed: 1987-08-21
Granted: 1992-02-20
Abstract: A process for ortho-cyanation of phenols or phenylamines which comprises reacting a phenyl compound having a hydroxy group or an optionally substituted amino or cyclic amino group, of which the ortho position is vacant, with trichloroacetonitrile, a C1-C5 alkyl thiocyanate or a C6 - C12 aryl thiocyanate in the presence of a boron trihalide and treating the resultant product with an alkali is provided, and said process is useful in the synthesis of intermediates for medicinals or pesticides.
Patent DE-3784512-D1 (DE)
Inventor: IDE TSUTOMU
IPC: B28B1/52
Filed: 1987-06-12
Granted: 1993-04-08
Abstract: Improved calcium silicate crystal board is formed by laminating layers each of which is not more than 2mm in thickness. A layer comprises sec. particles of calcium silicate crystals, a fibrous substance and a coagulant adsorbed on the surface of the sec. particles. The layer is formed by mutually binding the sec. particles to each other. Each layer is strongly bound to the next by the sec. particles of calcium silicate crystals on their surfaces. The calcium silicate crystals are specified to be, tobermorite, zonotlite and/or wollastonite crystals. The coagulant is specified to be a high polymer coagulant which can be a cationic high polymer or an anionic high polymer. The amt. of fibrous substance in the board is pref. 2-30 wt.% (esp. 5-15 wt.%). The layer can contain at least one inert substance selected from among carbonaceous substances, carbides, nitrides, silicides, and metal oxides. The amt. of insert substance is pref. 2-17 wt.%. The carbonaceous substance is at least 1 from among charcoal, coal, carbon black and black lead. The carbide can be at least 1 carbide chosen from among silicon carbide, boron carbide and titanium carbide. The nitride is pref. boron nitride, silicon nitride and titanium nitride. The silicide can be calcium silicide. The metal oxide is pref. an iron oxide, a titanium oxide, a tin oxide, a manganese oxide, a zirconium oxide, etc.
Patent DE-3785849-D1 (DE)
Inventor: WRETLIND KARL ARVID JOHANNES P
IPC: A61K49/04
Filed: 1987-06-11
Granted: 1993-06-17
Abstract: An emulsion for use as an X-ray-contrast agent and contg. one or more iodinated lipids which are emulsified in an aqs. phase by one or more emulsifiers is characterised in that it further contains, as a stability-increasing agent, one or more amino acids, fatty acids or their salts and/or fat-soluble vitamins and/or urea and further opt. also contains one or more pharmacologically acceptable oils or fats. Pref. the stability-increasing agents are included in an amt. of 0.1-5 wt. % based on the final emulsion.  Suitable agents are phenylalanine, alanine, isoleucine, taurine, pelargonic acid, oleic acid, urea and/or vitamin E.  Suitable oils or fats are soybean oil, cottonseed oil, peanut oil and/or fish oils.  The emulsifier may consist of natural phospholipids from egg yolk.
Patent DE-3861494-D1 (DE)
Inventor: SUZUKI NOBUO PROF DR
IPC: A61K31/505
Filed: 1988-06-08
Granted: 1991-02-14
Abstract: Dipyridamole is used to enhance the anti-tumor effect of an interferon.
Patent DE-3867891-D1 (DE)
Inventor: CHANEL ARTHUR
IPC: B65B31/04
Filed: 1988-04-08
Granted: 1992-03-05
Abstract: The apparatus comprises a rotary plate (1) on which are provided receptacle receiving means (2, 3, 4, 5) disposed at 90 DEG  to one another. The plate is driven in rotation in 90 DEG  steps by a motor-speed reducer unit (6) so that the receiving means pass in succession in front of a station for charging product into the bottoms of the receptacles, a station for laying lids of the receptacles, a station for welding the lids to the bottoms of the receptacles and a receptacle discharging station. The receiving means comprise means for maintaining the lids spaced away from the bottoms of the receptacles and means for injecting neutral gas between the lid laying station and the lid welding station.
Patent DE-3870123-D1 (DE)
Inventor: MUELLER EWALD DIPL ING
IPC: B23K9/028
Filed: 1988-09-07
Granted: 1992-05-21
Abstract: When two tube ends have to be welded in an inaccessible plate e.g. in a heat exchanger, a partial protective gas atmosphere is created around the intended seam by introducing a plastic hose by an expanding tool and expanding it over both tube ends.  An inert gas is introduced through one of the tubes and the weld is performed.
Patent DE-3871046-D1 (DE)
Inventor: EMMERT RALF DR
IPC: A61K8/11
Filed: 1988-09-05
Granted: 1992-06-17
Abstract: (A) Gloss pigments, based on flake substrates (esp. mica or metal oxide-coated mica) coated with a metal oxide layer contg. both Ti and Fe, are claimed, the novelty being that the metal oxide layer is pseudobrookite pref. of compsn. (Fe2O3)x.(TiO2) (x is 0.75-1.5). (B) Also claimed is prodn. of gloss pigments by coating flake substrates (e.g. glass, mica or metal oxide-coated mica) with an Fe- and Ti-contg. metal oxide layer and then firing, the novelty being that an aq. suspension of the flake substrates is contacted at 50-100 deg.C and pH 2-6 simultaneously with an aq. Fe(III) salt soln., an aq. Ti(IV) salt soln. and a base while maintaining the pH constant, the Fe/Ti mol. ratio being 1.5-2.5.
Patent DE-3879317-D1 (DE)
Inventor: HOCH HELMUT DR
IPC: C09B1/503
Filed: 1988-08-04
Granted: 1993-04-22
Abstract: The patent describes an improved method for the synthesis of 1-amino-4-hydroxy- 2-(6'-hydroxy-hexyloxy)-anthraquinone (I). In III R = phenoxy, in (IV) R = Cl or Br, from 1-amino-4-hydroxy-2-halog-anthraquinone (IV), or 1-amino-4-hydroxy -2-phenoxy-anthraquinone (III), and 1,6-hexanediol with an alkali, in a polyethylene glycol or alcohol-ethylene-oxide adduct. If a halogeno-anthraquinone deriv. is used as starting material, a phenol must be added to the reaction-mixture so as to form the  phenoxy-anthraquinone in situ. The method is improved by producing less of a by-product (II) previously found to have been problematic in use, because this by-product causes the dyestuff (I) to be weaker in colour, less heat fixable, less light-stable and causes the polyester in which it is the dye to be less ductile. By the method here described, the quality of by-product (II) in the final product can be reduced to 2% by wt. or below, by heating first to 125-135 deg. C then subsequently to 140-150 deg. C for 4-16 hrs.
Patent DE-3879369-D1 (DE)
Inventor: WOLF HANS JOACHIM
IPC: B65D85/575
Filed: 1988-10-14
Granted: 1993-04-22
Abstract: A housing element for a magnetic tape cassette (20) has upper and lower sections (10,11) hinged by a reduced section line generated during a single forming operation. Within the housing is a separate holder (12) that allows the cassette to be inserted from the front. Formed into the sides of the housing is a pair of latch elements that provide retention in the open position.  Spring elements (1OA,11A) are provided on both sides to control opening.