baber/WOPTO huggingface dataset:
Patent DE-3366441-D1 (DE)
Title: Corset composed of semi-rigid elements and inflatable padding
Inventor: FRELAND JEAN-CLAUDE
IPC: A61F5/02
Filed: 1983-06-24
Granted: 1986-10-30
Abstract: The present invention relates to an orthopaedic lumbo-sacral corset obtained by the assembly of semi-rigid elements and of an inflatable pad. The orthopaedic lumbo-sacral corset according to the invention is made of two side half-shells of a semi-rigid plastic material, connected along the adjacent dorsal edges by a semi-rigid thin band forming a hinge adapted to be generally aligned with the spine of the wearer so as more clearly to orient the shells, with attachment and tightening structure between the adjacent front edges of the two half-shells and an inflatable lumbar pad forming two symmetrical pads relative to the axis. This orthopaedic lumbo-sacral corset is usable for the treatment of chronical lumbar diseases and difficult sciaticas.
Patent DE-3369684-D1 (DE)
Title: Process for the preparation of substituted phosphonic and phosphinic acids
Inventor: DRAUZ KARLHEINZ DR DIPL CHEM
IPC: C07F9/40
Filed: 1983-12-01
Granted: 1987-03-12
Abstract: There are prepared 1-amino-2-mercapto-2-methylpropyl phosphonic acid or 1-amino-2-mercapto-2-methylpropyl alkylphosphinic acids of the formula   <IMAGE>   in which Y is hydroxy or an alkyl group by reacting thiazoline-(3) with a phosphonic acid dialkyl ester or an alkylphosphinic acid alkyl ester and then hydrolytically splitting the thiazolidinyl phosphonic acid dialkyl ester or thiazolidinyl alkylphosphinic acid alkyl ester. The thiazolidinyl compounds are new compounds. The 1-amino-2-mercapto-2-methylpropyl phosphonic acid and the 1-amino-2-mercapto-2-methylpropyl alkylphosphinic acids are needed for pharmaceutical purposes.
Patent DE-3371042-D1 (DE)
Title: High potency, mycelial-free avoparcin alkyl sulfate complex, & method for the preparation thereof
Inventor: WAITE JACK PETER
IPC: C07K7/64
Filed: 1983-07-23
Granted: 1987-05-27
Abstract: The invention is a high potency mycelial-free avoparcin alkyl sulfate complex essentially free of dark colored organic derivatives formed in the fermentative biosynthesis of said antibiotic and a process for the preparation thereof.
Patent DE-3375941-D1 (DE)
Title: Membrane valve
Inventor: FIETZ MANFRED
IPC: F16K7/16
Filed: 1983-11-11
Granted: 1988-04-14
Abstract: Membrane valve with oblique valve seat has diaphragm support on side away from pressure reaching down to clamping surface
Patent DE-3466259-D1 (DE)
Title: Method for manufacturing a link belt made of spiral elements
Inventor: LEFFERTS JOHANNES
IPC: D21F1/00
Filed: 1984-02-08
Granted: 1987-10-22
Abstract: Double helices each comprising two helix elements made from plastic wire with the longitudinal axes of the two helix elements extending in parallel and with the windings of the two helix elements intertwined, the double helices being formed by winding two plastic wires in parallel and without twist on a mandrel and being used to assemble a spiral belt by interengaging in zipper fashion a multiplicity of helices via meshing the windings of one helix with the windings of the next helix, and by inserting a pintle wire into the passage formed by the overlapping windings.
Patent DE-3480397-D1 (DE)
Title: 1,5-benzoxathiepin derivatives, their production and use
Inventor: SUGIHARA HIROSADA
IPC: C07D411/12
Filed: 1984-12-13
Granted: 1989-12-14
Abstract: Novel 1,5-benzoxathiepin derivatives of the formula: <CHEM> [wherein R1 and R2 are independently hydrogen, halogen, hydroxy, lower alkyl or lower alkoxy; R3 and R4 are independently hydrogen, optionally substituted lower alkyl or optionally substituted cycloalkyl or optionally substituted aralkyl, or both jointly form an optionally substituted ring together with the adjacent nitrogen atom; X is hydrogen, optionally substituted lower alkyl, optionally substituted aryl or a carboxyl group which may be esterified or amidated; Y is  &rdurule& C=O or  &rdurule& CH-OR5 (wherein R5 is hydrogen, acyl or optionally substituted carbamoyl); m is an integer of 0 to 2; n is an integer of 1 to 6] and salts thereof exhibit serotonin S2 receptor blocking activity, calcium antagonism, actions to relieve cerebral vasospasm and to improve renal circulation and diuretic and antithrombotic activities, and are of value as a prophylactic and therapeutic agent for ischemic cardiopathies, thrombosis, hypertension and cerebral circulatory disorders.
Patent DE-3486219-D1 (DE)
Inventor: OSAWA EIICHI
IPC: G11B20/18
Filed: 1984-06-15
Granted: 1993-11-04
Abstract: A method of recording a digital data signal, such as an audio PCM signal, onto a recording medium in the longitudinal direction thereof, together with an apparatus which is suitable for this recording method. Even-numbered words and odd-numbered words in a digital data signal are recorded on a first track group and a second track group, respectively, which are separated from each other in the widthwise direction of a recording medium, to prevent a series of words becoming error words because of, for example, a flaw in the recording medium in the longitudinal direction thereof. The data format is changed at the input and output of a recording encoder to enable an error correction code and a recording circuit to be used in common for digital tape recorders which have different numbers of tracks, e.g., n tracks and 2n tracks. When an error correction code is recorded in such a manner that one word in the digital data signal is divided into a plurality of symbols which are formed into an error correction code, a plurality of symbols of the same word are recorded at a position at which error correlation is strong, making effective use of the error correction capacity of the error correction code.
Patent DE-3563067-D1 (DE)
Title: Lactulose purification process
Inventor: FILIPPINI ANDREA
IPC: C13K13/00
Filed: 1985-03-14
Granted: 1988-07-07
Abstract: A process for purifying lactulose from other carbohydrates, in particular from lactose and galactose, by passing a lactulose syrup through one or more columns containing a bifunctionalized boron resin of the type:   <IMAGE> (I)  in which   &cir& P  is a polyacrylic or polystyrene polymer matrix and R, R1, R2, R3, X are as defined in the text. By passing the lactulose solution containing carbohydrate impurities through a boron resin (I) of polyacrylic matrix, the lactulose is selectively retained and is subsequently released by elution with an acid solution. The small quantity of galactose which may still be contained in the lactulose-enriched solution can be removed by passing said solution through a boron resin (I) of polystyrene matrix, which selectively retains the galactose.
Patent DE-3566690-D1 (DE)
Title: Surfacing for sports grounds
Inventor: FATIO ALBERT
IPC: E01C13/00
Filed: 1985-05-01
Granted: 1989-01-12
Abstract: 1. Synthetic ground surface for inside and outside sports areas, which surface is formed of a support layer (1) fixed on a drained foundation (3) and a wear-resistant layer (2), characterised in that the support layer (1) is formed by a mixture of aggregates of rubber and mineral material bonded with a polyurethane resin and in that the wear-resistant layer (2) is formed by aggregates of mineral material, one part of these aggregates being incorporated in the support layer and the other part remaining free on the surface.
Patent DE-3574041-D1 (DE)
Title: Method of vertically pretensioning for one- or multi-storied walls by individual wires and device for automatically clasping the pretensioning wires
Inventor: GRIGNOLI GIUSEPPE
IPC: E04G21/12
Filed: 1985-07-26
Granted: 1989-12-07
Abstract: A brick wall is prestressed by individual tie rods. The wall is built on a concrete foundation (3) in which a short length of tube attached to a plate (1) is embedded. The bricks have central vertical holes and vertical grooves in their end faces. Lengths of tube joined end to end pass through the holes or grooves in the bricks to the full height of the finished wall. A wire is then inserted in the tube and subjected to tension which exerts a required prestressing. The tube is then filled with concrete and forms part of lost shuttering.
Patent DE-3574980-D1 (DE)
Inventor: BURLET RUDOLF JOHANNES HUBERTU
IPC: B29D7/01
Filed: 1985-09-25
Granted: 1990-02-01
Abstract: Smooth, glossy, thin films based on linear polyethylene with Mw > 4 X 10<5>, preferably above 8 x 10<5>, having a strength above 1 GPa, a modulus above 20 GPa, and a FEM value above 150 KJ/m, and having a thickness of below 25  mu m, preferably below 2  mu m, an opacity below 15% and a water vapour transmission value below 0.6. Such films can be prepared by spinning or extruding a semidiluted solution of polyethylene, thermoreversible gelation of the spun or extruded article, followed by high, biaxial stretching.
Patent DE-3584867-D1 (DE)
Inventor: BOLIN GOERAN
IPC: B42C7/00
Filed: 1985-09-16
Granted: 1992-01-23
Abstract: Apparatus for gluing together at least two individual sheets of material cut to finished dimensions, and intended to form parts of a folder consisting of a spine and two covers, said apparatus including two reception surfaces (2, 4) situated side by side, each defined by aligning members (6, 8, 10) for aligning the two individual sheets in predetermined positions relative each other, a first conveying means (12) for moving one sheet away from its reception surface (4) to a gluing device (16) for coating at least one sheet with a glue bead, a second conveying means (14) for moving the second sheet away from its reception surface, at least one of the conveying means being adapted for moving one sheet relative the other so that both sheets overlap each other in the area of the glue bead, and a press means (18) for pressing together both sheets in said area.The apparatus also includes locating means (12a, b; 14a, b) which locate the sheets in said positions and are movable relative each other and together with the respective sheet for maintaining the locations of the sheets during movement of the sheets, their gluing together and pressing together.
Patent DE-3585110-D1 (DE)
Inventor: KAARMANN HANS DR
IPC: H01L41/43
Filed: 1985-08-02
Granted: 1992-02-20
Abstract: Porous piezoelectric ceramic material, esp. for use in medical ultrasonic techniques, is produced by adding a bead polymer (I) to a piezoelectric ceramic starting material (II), mixing and removing (I) later in a first calcination stage. (I) is mixed with (II) powder and moulded before calcination; or (I), opt. in the form of a slip, is mixed with a (II) slip. (I) has a central particle size of 10-40 microns and is added in an amt. of 10-50%. A second calcination stage at a higher temp. than the first is used. After this, the material is polarised in an electric field, the cavities formed by combustion of (I) pref. being filled with an insulating protective gas during polarisation.
Patent DE-3665840-D1 (DE)
Title: Two circuit fluid pressure control valves
Inventor: FOGG STEPHEN WALTER
IPC: B60T15/06
Filed: 1986-03-17
Granted: 1989-11-02
Abstract: @ A dual circuit foot valve for a compressed air braking system has a plunger (38) which acts through a spring (39) on a first piston (6) which carries an exhaust seat for a first double valve controlling the supply of pressure from an input port (27) to a first circuit delivery port (28), the delivered pressure at '28) acting beneath the piston '6) in a sense to cause lapping of the valve and also acting above a second piston (16) which similarly acts as a control piston for a further double valve controlling the supply of pressure from an input port (29) to a second circuit delivery port (30), a further spring 43 being carried within the piston 6 to be engageable with a projection (55) of the second piston (16) following operation of the plunger to act on the second piston to beneficially influence the differential between the two delivered pressures.
Patent DE-3666285-D1 (DE)
Title: Formable and curve shape retentive hose and method for making
Inventor: NEAVES LARRY E
IPC: F16L11/12
Filed: 1986-10-24
Granted: 1989-11-16
Abstract: A reformable, shape retentive hose having a precured tube (18) located in a hose sidewall, and a reformable rod (30) inserted in the precured tube. A method for making hose by placing at least one precured tube (18) in the sidewall of a hose (10) during the time that the hose sidewall is formed, curing the hose assembly with the precured tube in the sidewall, and inserting a reformable rod (30) in a portion of the precured tube.
Patent DE-3666475-D1 (DE)
Title: Vehicle for compacting refuse
Inventor: ULTES GUNTER
IPC: E02D3/026
Filed: 1986-10-29
Granted: 1989-11-23
Abstract: 1. Refuse compaction vehicle, the wheels of which have radially protruding, dimensionally stable protuberances (3), which are arranged distributed around the circumference and at a distance from one another, are intended for the compaction of the refuse and consist in each case of a supporting part (4), arranged fixedly on the wheel, and a shoe (5), releasably and unrotatably fitted onto the latter, the supporting parts and the shoes complementing each other to form an essentially frustopyramidal body, the supporting parts having in each case a radially protruding, polygonal pog, taporing towards its free end, but the shoes having in each case an insert opening, adapted to the peg, and plugconnection safeguards being provided, which each consist of a bolt (9) directed transversely to the fitting-on direction of the shoe and passing detachably through bores of the shoe and of the supporting part peg, characterized in that the bolt (9) is designed as a tension pin, in that the bores (10, 11) in the supporting part (4) and in the shoe (5) for receiving the tension pin are arranged offset parallel to each other in such a way that the driven-in tension pin exerts tension forces on the shoe (5) in fitting-on direction of the same, in that the shoe side walls (12) passed through by the tension pins and bounding the insert opening (7) of the shoes (59) are extended with respect to the bore-free side walls (13) beyond their free edges, in that recesses (14), designed to correspond to the side wall extensions, are arranged in the supporting parts (4), and in that the depth of the insert opening (7) of the shoe (5) is greater than the insert length of the peg (6).
Patent DE-3683018-D1 (DE)
Inventor: KUHN JACQUES
IPC: A47J36/02
Filed: 1986-10-28
Granted: 1992-01-30
Abstract: A cooking vessel suitable for use with induction plates as well as with conventional electric cooking plates, ceramic hobs or gas cookers has an inner wall, an outer wall, and a thermally conductive plate arranged along the bottom of the vessel and between the inner and outer walls. The outer wall is formed of a composite material having an outer layer of a rust-proof material, a middle layer of a ferromagnetic material, and an inner layer of a rust-proof material. The inner wall is connected to the outer wall in a gas-tight manner along the rim of the vessel.
Patent DE-3683170-D1 (DE)
Inventor: WAGNON JEAN
IPC: C07K5/00
Filed: 1986-02-10
Granted: 1992-02-13
Abstract: The invention relates to peptide derivatives modeled on the basis of pepstatin. These derivatives inhibit renin and acid proteases.
Patent DE-3686531-D1 (DE)
Inventor: WELDON F
IPC: H02K55/06
Filed: 1986-01-08
Granted: 1992-10-01
Abstract: An improved energy density homopolar generator is disclosed. The generator includes a stator assembly for generating a magnetic field within an interior region and a rotor responsive to the input drive and the magnetic field for generating the output generator voltage. The rotor includes a current generator means that responds to the rotation of the rotor in the magnetic field to collect the current and voltage to output terminals. An energy storage means is also provided with the rotating rotor for storing kinetic energy where the energy storage capacity of a storage means is determined independently of collection of the current and voltage by the current generator means.
Patent DE-3687068-D1 (DE)
Inventor: GLOEER HANS
IPC: G03B31/02
Filed: 1986-08-27
Granted: 1992-12-10
Abstract: The scanner has an optical projection system for illuminating the soundtrack from one side of the film web (1). The modulated light is focused via a second optical system (7) onto two electrooptical detectors (10,11) for the separate stereo channels. The separation of the two audio channels is increased via an adjustable light conductor rod (8,0). The light conductor rod is inserted between the second optical system (7) and each electrooptical detector (10,11). Pref. each light conductor rod (8,9) comprises a glass fibre rod, with the electrooptical detectors (10,11) provided by solar cells.
Patent DE-3688784-D1 (DE)
Inventor: BALE CHRISTOPHER RALPH
IPC: A24F13/02
Filed: 1986-12-17
Granted: 1993-09-02
Abstract: There is provided a smoking pipe 10 to render smokeable an inherently unsmokeable preformed rod 30 of tobacco. The pipe comprises a ventilated tubular member consisting of a laminate 9 of an inner combustible permeable paper 12 with a ventilated incombustible layer 14. The laminate may further be wrapped in a ventilated incombustible foil 16. A filter 20 and a mouthpiece 22 may be provided.
Patent DE-3761778-D1 (DE)
Inventor: NEBHUTH THOMAS DIPL ING
IPC: E06B9/264
Filed: 1987-07-01
Granted: 1990-04-05
Abstract: A solar protection device includes slats of refractive material rotatable about a longitudinal axis, having an even, flat upper side and having on their lower side prisms arranged serially without gaps and running parallel to the longitudinal axis. In order to maintain the condition for retroreflection with variations of the sun's position, the angle of inclination to the horizontal of the slats must be readjusted from time to time, at least seasonably. For automatic adjustment thereof a light sensing arrangement of two light sensors arranged oppositely on both cathetal legs of one of the prisms whose hypotenuse is formed by the upper side of the rotatable slat. Control by a drive and associated electronics is undertaken and continued as long as solar rays impinge on one of the light sensors with intensity exceeding a predetermined illumination level.
Patent DE-3765210-D1 (DE)
Inventor: ENGEL GEORG
IPC: B21B1/10
Filed: 1987-08-03
Granted: 1990-10-31
Abstract: The structural steel rolling mill comprises a reversing two high rough rolling mill, at least one universal working rolling mill and at least one flanging edging rolling mill included in a reversing tandem rolling mill group, and a universal finishing rolling mill at the outlet end of the structural steel rolling mill. The reversing tandem group following the rough rolling mill has a universal working rolling mill, a flanging edging rolling mill and the universal finishing rolling mill. By including the universal finishing rolling mill in the reversing tandem rolling mill group the universal finishing rolling mill also participates in the reversing action and because of that is more effective in shaping than the standard finishing rolling mill so that in practice the special universal finishing rolling mill following the reversing tandem group is omitted as well as the edging rolling mill commonly provided with it and the roller bed located between them. The dimensional accuracy and the surface properties of the rolled product as well as the service life of the rolls of the universal finishing rolling mill are not impaired when the reduction of the universal finishing rolling mill is set smaller than that of the universal working rolling mill.
Patent DE-3766004-D1 (DE)
Inventor: FABRITIUS HANS J
IPC: B25B5/10
Filed: 1987-03-24
Granted: 1990-12-13
Abstract: Variable clamping device for tools, consisting of a holding device to be mounted on a work table and of a tool holder to be detachably connected to the latter and possessing a slotted clamping ring as tool fixture and a fastening attachment extending approximately perpendicularly to the clamping ring axis for connection to at least one compatible fastening device of the holding device, the holding device (2, 3) consisting of a fixing part (2) to be fixed to the table (5) and of a swivelling part (3) connected to the fixing part (2) in articulated manner and capable of lockably swivelling, the swivelling part (3) possessing the fastening device (31, 32) for the tool holder (4). <IMAGE>
Patent DE-3766657-D1 (DE)
Inventor: FEUZ FRITZ
IPC: B61B3/00
Filed: 1987-06-06
Granted: 1991-01-24
Abstract: At each station of the overhead cable transport installation the vehicles which have been released or unclamped from the conveying cable are decelerated or accelerated by pneumatic wheels. Between the V-belt drive and the hub of each pneumatic wheel there is arranged a free-wheeling clutch or slip coupling equipped with a pre-biased restoring or return spring. The free-wheeling clutch transmits in one direction the torque or rotational moment from the V-belt drive to the pneumatic wheel without play. In the opposite direction such free-wheeling clutch rotates against the restoring moment of the pre-biased restoring spring. As a result there is eliminated the slip and the resultant wear of the pneumatic wheels upon the friction plate with which they come into contact during such time in which two neighboring pneumatic wheels engage with the friction plate.
Patent DE-3773283-D1 (DE)
Inventor: WILLIAMS PAUL MICHAEL
IPC: C12N11/04
Filed: 1987-07-17
Granted: 1991-10-31
Abstract: The invention relates to an inoculant composition for plants, comprising a carrier medium, at least one species of microorganism having a beneficial effect on the plants, and a copolymer of (1) vinyl pyrrolidone and (2) vinyl acetate or styrene or substituted styrene.
Patent DE-3774906-D1 (DE)
Inventor: GIVENS RICHARD S
IPC: G01N33/68
Filed: 1987-03-10
Granted: 1992-01-16
Abstract: A new class of substituted 2,3-naphthalenedicarbox­aldehydes (NDA) is disclosed. Such compounds are of the formula: wherein one or more of R₁-R₈ are various substituting groups. The above compounds react, in the presence of cyanide ion, with compounds containing primary amino groups to form adducts which exhibit a high fluorescent yield and thus are readily detected and measured by fluorometric assaying techniques.
Patent DE-3775982-D1 (DE)
Inventor: CAPRON ANDRE
IPC: C12P21/02
Filed: 1987-05-19
Granted: 1992-02-27
Abstract: PCT No. PCT/FR87/00164 Sec. 371 Date Mar. 1, 1988 Sec. 102(e) Date Mar. 1, 1988 PCT Filed May 19, 1987 PCT Pub. No. WO87/07303 PCT Pub. Date Dec. 3, 1987.New lymphokine and its isolation and purification process. Said lymphokine is comprised of a factor obtained from T cells stimulated by concanavaline A or by an antigen capable of inhibiting the IgE-dependent platelet citotoxicity with respect to young larvae of S. Mansoni, of strongly reducing the chemiluminescence of blood platelets in a reaction IgE-anti-IgE, which is a correlate of the anti-parasite cytotoxicity, and of inhibiting the platelet activation in non-IgE dependent intolerences. Application as suppressor agent for suppressing platelet activation and as immunomodulator medicament of allergies.
Patent DE-3788310-D1 (DE)
Inventor: MIYAKE MIKIO
IPC: A61K8/00
Filed: 1987-07-08
Granted: 1994-01-13
Abstract: An oral composition comprising (i) at least one phosphate selected from the group consisting of linear polyphosph          ates of the formula (I):     M n-2P nO 3n+1      ... (I) wherein M represents Na or K and n >/= 2, and cyclic polyphosphates of the formula (II):     (M'PO3) m      ... (II) wherein M' represents Na or K and m >/= 3 and (ii)  l -menthol, anethol, or the mixture thereof in an aqueous medium. This oral composition has an excellent antibacterial effect and can prevent the development of calculus and periodontal diseases.