baber/WOPTO huggingface dataset:
Patent DE-3265142-D1 (DE)
Title: Adjustable motion brace
Inventor: LERMAN MAX
IPC: A61F5/01
Filed: 1982-03-02
Granted: 1985-09-12
Abstract: A brace for use as a knee joint brace or a fracture brace, for example, comprises upper and lower bars and at least one pivot pin for joining adjacent end portions of the bars so they can pivot relative to each other about at least one transverse axis. One embodiment comprises a polycentric brace in which adjacent end portions of the upper and lower bars are engaged with one another and pivot relative to each other about a pair of spaced-apart upper and lower pivot pins. A bracket protrudes outwardly beyond left and right edges of the upper bar, and a continuous arcuate groove extends through the bracket so that left and right portions of the groove extend beyond the left and right edges of the bar. Left and right stop pins are releasably inserted in the left and right portions of the groove, and the stop pins can be moved to independently desired locations in the groove and tightened by set screws to set the angle of travel of the upper bar.
Patent DE-3267176-D1 (DE)
Title: Threaded cap made of plastics for bottles
Inventor: KERN JOSEF
IPC: B65D41/04
Filed: 1982-08-20
Granted: 1985-12-05
Abstract: The screwthread in a screw cap for a bottle has at least one gap which interrupts the screwthread, at a position which is spaced at less than 360 DEG  from the start of the screwthread whereby, if the screw cap is fitted in an angled position on to the screwthread on the bottle, the screw cap can snap over the first turn of the screwthread on the bottle in order to move into the proper position.
Patent DE-3272616-D1 (DE)
Title: Polymer composition
Inventor: VAN BOKHOVEN PETRUS H M
IPC: C08L55/02
Filed: 1982-11-22
Granted: 1986-09-18
Abstract: The invention is directed to a polymer composition based on a polycarbonate and a graft copolymer of a vinyl aromatic compound and an unsaturated nitrile compound on a rubber-like polymer. 
<??>To improve the flow properties thereof, the invention is characterized in that the polymer composition contains:
 A. one or more graft copolymers obtained by polymerizing 40-80 parts by weight of a monomer mixture consisting of:
 20-40 wt-% of acrylonitrile
 60-80 wt-% of styrene, and
 0-20 wt-% of one or more other monomers
 in the presence of 20-60 parts by weight of rubber (with respect to 100 parts by weight of graft copolymer),
 B. one or more graft copolymers obtained by polymerizing 75-90 parts by weight of a monomer mixture consisting of:
 20-40 wt-% of acrylonitrile
 60-80 wt-% of styrene and
 0-20 wt-% of one or more other monomers
 in the presence of 10-25 parts by weight of rubber (with respect to 100 parts by weight of graft copolymer),
 C. a copolymer of styrene and acrylonitrile obtained by polymerizing 60-80 parts by weight of styrene and 20-40 parts by weight of acrylonitrile, and
 D. one or more polycarbonates,
 the rubber content of the polymer composition being between 5 and 30 wt-% and the difference between the rubber contents of the graft copolymers being at least 5 wt-%.
Patent DE-3361291-D1 (DE)
Title: Contractible lamellar blind
Inventor: SCHLUEP RENE
IPC: E06B9/384
Filed: 1983-06-18
Granted: 1986-01-02
Abstract: A metallic link for a blind slat having a flange comprises a head portion with a suspension aperture for receiving a supporting loop, and with stop shoulders applying against the outer wall of the flange. Integral with the head parts is a clamping ring portion having at least one cutting edge on its front end. Initially, the clamping ring is straight and longer than the width of the cavity formed by the flange. Then, the ring portion is driven through the outer wall of the flange, up to the stop shoulders of the head. As the cutting edge 5 pierces the inner wall of the flange, the clamping ring undergoes a permanent deformation and buckles so that its sides are bent out and the ring becomes firmly clamped in the flange. Except for a ram for driving the link in, no other tool is needed.
Patent DE-3362134-D1 (DE)
Title: Process and device for automatically laying fibre strands into cans
Inventor: REWITZER SIEGFRIED
IPC: B65H67/04
Filed: 1983-12-27
Granted: 1986-03-27
Abstract: The invention relates to processes and devices for automatically depositing and pressing continuous tows in containers moved to and fro on a traversing device, wherein the start of the tow is transferred via a chute to a catch box on the container and is retained there, the container is weighed during each traversing movement because of the extension of a weighing platform and, when the nominal weight is reached, the fed tow is held and severed in a cutting and fixing device, the tow ends obtained are fixed and marked, and the tow end belonging to the deposited material and the start of the tow are introduced into the full container from the catch box.
Patent DE-3370852-D1 (DE)
Title: Control valve
Inventor: BRUNNER RUDOLF
IPC: F16K11/07
Filed: 1983-12-09
Granted: 1987-05-14
Abstract: The invention relates to a hydraulic control valve comprising a housing with a housing bore (2) formed therein, a control piston (3) being guided in said housing bore for sliding displacement between a neutral position (n) for zero-pressure through-flow and at least one control position (I, II), and further comprising a pressure inlet (6) opening in said housing bore (2), a through-passage (8) in said control piston (3), and a discharge outlet (7) communicating with said pressure inlet via said through-passage in the zero-pressure through-flow position. In a control valve of this type, particularly if employed in a high pressure hydraulic system, displacement of the control piston from a control position to the neutral position is hampered by unsatisfactory pressure compensation. In accordance with the invention, this undesirable effect is avoided by forming substantialy diametrally opposite said discharge outlet (7) a relief area (9, 9', 16, 17, 18, F26) compensating at least the effective area of said discharge outlet and being of substantially the same size as the discharge outlet and subjected to the same pressure as the latter. For ensuring effortless displacement of the control piston of an upstream control valve from its neutral position in a battery-type arrangement of a plurality of control valves even if a downstream control valve is in its control position, there is further provided an area (33) compensating the effective area of the relief area (9, 9', 16, 17, 18, F26) said compensating area communicating with return pressure at least in the neutral position (N).
Patent DE-3379097-D1 (DE)
Title: Filter cone, especially for brewing coffee
Inventor: BISSON MICHEL
IPC: A47J31/08
Filed: 1983-10-19
Granted: 1989-03-09
Abstract: 1. A filter cone (10), in particular for the infusion of coffee, being flat with a generally trapezoidal shape having a bottom edge (12), two divergent rectilinear lateral edges (14 and 16), and an opening edge (18), this cone being formed by cutting out from a band of filter paper (20) folded along its median longitudinal axis (22) to obtain two superimposed leaves (24 and 26), one of the said lateral edges (14) of the cone being formed by the said median fold (22) and the said cutting out being performed on the remaining part of the said shape to form the two opposite walls (28 and 30) of the said cone in the two said leaves (24 and 26) respectively, these walls in addition being united to one another by a joining border (32) extending along the other lateral edge (16) and along the bottom edge (12), characterized in that the bottom edge (12), in its region adjacent to the said other lateral edge (16), has a curvilinear shape the concavity of which is turned towards the opening edge (18).
Patent DE-3381344-D1 (DE)
Inventor: NEW JR
IPC: A61B5/02
Filed: 1983-08-25
Granted: 1990-04-26
Abstract: A probe apparatus for use with an optical oximeter and oximeter in which a pair of light emitting means preferably diodes (10, 20, 130, 132) emit light of narrow wavebands having known characteristic wavelengths through part of a patient onto a photosensor (30, 38). A coding means comprising resistor (40) of coded known resistance or else an eight bit connector (52 min ) is used to enable the oximeter to calculate the co-efficient of extinction of the wavelengths of the LEDs. The resistor, LEDs and photosensor are mounted on self-attaching hook and eye tape (50) for mounting the probe onto the appendage of the patient. The probe is detachably wired to the oximeter, rendering the probe completely disposable. The oximeter is programmed at the factory to calculate the co-efficients of extinction of any LEDs which may be encountered in a series of disposable probes. From the co-efficients of extinction, the pulse rate and degree of arterial oxygen saturation is computed and displayed by the oximeter.
Patent DE-3460501-D1 (DE)
Title: Fixed contact to be arranged in insulating cylinders of tap changers for transformers
Inventor: WIDMANN WERNER
IPC: H01H9/00
Filed: 1984-04-04
Granted: 1986-09-25
Abstract: 1. A fixed contact which is to be arranged in the wall of insulating cylinders (1) of tap changers for transformers, in which the end of a contact carrier, which is led through the insulating cylinder (1) towards the outside, is connected to winding leads of tapping windings, and in which pins (6) of the contact carriers (2), which protrude into the interior of the insulating cylinder (1), carry exchangeable wear pieces (3) which cooperate with a movable counter-contact, characterised in that the wear pieces (3) surround the pins (6) in the form of a cup and under contact pressure rest on the end faces of the pins (6), that each wear piece (3) is held on the respective pin (6) by at least one clamping sleeve (7) arranged parallel to the axis of the changer ; and that bores (10) in the wear pieces (3) which serve to accommodate the clamping sleeves (7), are at a slightly smaller distance from the inner bottom of the cup-shaped wear pieces, which presses on the end faces of the pin (6), than are bores (11), in the pins (6), through which the clamping sleeves (7), likewise pass from the end face thereof.
Patent DE-3463131-D1 (DE)
Title: Fitments for containers from which liquid is intended to be withdrawn by a hollow needle or tube
Inventor: DENT HUGH ROBERT
IPC: B65D51/00
Filed: 1984-01-30
Granted: 1987-05-21
Abstract: A bottle 2 containing injection liquid from which liquid is intended to be withdrawn by inserting a hollow needle into the bottle 2 is provided with a fitment 1 for sterilising the needle as it is introduced into the bottle 2. The fitment 1 comprises a sleeve 8 attachable at one end to the bottle 2 and a detachable sterilising cap 10 having a body part 23 which is received within the other end of the sleeve 8. The cap 10 contains a body of absorbent material 33 impregnated with sterilising substance and incorporates an end wall 35 having an integral removable portion 37 separable therefrom by rupturing the material of the end wall 35 so as to form an aperture in the end wall 35 through which the point of the needle may pass into the bottle 2. The point of the needle is thereby sterilised as it is moved through the cap 10 into the bottle 2 to withdraw liquid therefrom and is sterilised for a second time on withdrawal from the bottle 2. After use the cap 10 may be replaced by a cap containing fresh sterilising substance, and the sterilising substance is prevented from being contaminated from outside, until it is to be used, by the removable portion.
Patent DE-3465737-D1 (DE)
Title: Process for the preparation of 4-quinolinones
Inventor: ARNAUD MICHEL
IPC: C07D215/26
Filed: 1984-09-20
Granted: 1987-10-08
Abstract: 1,2,3,4-Tetrahydro-4-quinolinones of the formula    <IMAGE>  (I)  are prepared from a 3-anilinopropionic acid of general for formula <IMAGE> (II)  which is treated successively with phosgene, with a base or by heating, and then with a Lewis acid or a strong acid. In the formulae (I) and (II), R denotes a hydrogen atom, a halogen atom, an alkyl radical (1 to 4 carbon atoms) or an alkoxy radical (1 to 4 carbon atoms), and R1 denotes a hydrogen atom or any alkyl radical (1 to 4 carbon atoms). The compounds of formula I are useful as intermediates in the production of known drugs.
Patent DE-3467357-D1 (DE)
Title: Use of aqueously dispersed compositions as glass fiber sizing agent or for the manufacture of glass fiber sizing agents
Inventor: ROSTHAUSER JAMES W
IPC: C08G18/58
Filed: 1984-02-11
Granted: 1987-12-17
Abstract: Compsn. (I) comprises (a) a water-dispersable epoxy resin component (II) contg. external and/or chemically incorporated non ionic emulsifier(s) (III) and (b) a water dispersable, blocked polyisocyanate component (IV) contg. chemically incorporated anionic hydrophilic gp(s). in wt. ratio of (a):(b) of 1:10-10:1. Also claimed is a process for forming a coating of (I) or a substrate and then heating the substrate to 100-250 deg.C to cure the coating. (I) is storage stable, is unaffected by the atmosphere and cures to form coatings with improved impact resistance.
Patent DE-3478763-D1 (DE)
Title: Column for liquid chromatography
Inventor: PORSCH BEDRICH DIPL ING
IPC: G01N30/00
Filed: 1984-06-25
Granted: 1989-07-27
Abstract: The invented column for liquid chromatography consists of a glass tube, which is inserted into a metallic tube. The metallic tube is provided with recesses in its inner wall at both ends, which accommodate conic tightening rings from metal together with conic circumferential packings from plastics, advantageously from poly(tetrafluoroethylene). The column further consists of front packings from plastics, advantageously from poly(tetrafluoroethylene, which have porous disks or filter gauzes pressed into their recesses. Both types of packing are tightened with metallic terminal elements screwed on the metallic tube, which are provided with expansion slots at sides adjacent to the front packings. The metallic tube may have openings for a visual inspection of column packing.
Patent DE-3560933-D1 (DE)
Title: Disposable hygienic article with removable belt
Inventor: PIGNEUL RAYMOND
IPC: A41B/
Filed: 1985-01-25
Granted: 1987-12-17
Abstract: PCT No. PCT/FR85/00014 Sec. 371 Date Sep. 25, 1985 Sec. 102(e) Date Sep. 25, 1985 PCT Filed Jan. 25, 1985 PCT Pub. No. WO85/03205 PCT Pub. Date Aug. 1, 1985.The invention concerns the field of hygiene and relates to a disposable article (1) combined removably with a removable belt (12), the attachment of one to the other being obtained by means of "Velcro" TM  attachment elements. The article comprises a first attachment element (11) fixed near each longitudinal edge on the external face of a trunk area (4); the means of attachment combined removably consist of a belt (12) provided at each extremity with a complementary second attachment element (16) of the first attachment element (11), and the other external trunk area (4) and/or at least one area (13) of the belt coming into contact with this external trunk area has a coefficient of friction sufficient to maintain the article in position by the combination of the first attachment elements (11) by means of the belt provided with the complementary second attachment elements (16).
Patent DE-3565719-D1 (DE)
Title: Support for camouflage nets
Inventor: SENGER HORST
IPC: F41H3/00
Filed: 1985-12-18
Granted: 1988-11-24
Abstract: 1. Support for camouflage nets, comprising a) a central hinge part (1) which can be mounted on a bar, b) a plurality of radial spreading arms (2) which are pivotably mounted with their inner ends (2a) on the central hinge part (1) in such a way that they can be swung up into a rest position or forced apart into an operating position as required, c) a belt (3) which connects the outer ends (2b) of the spreading arms (2) to one another, characterised by the following features : d) the central hinge part (1) consists of a lower part (4), an upper part (5) and a connecting element (6, 7) which connects these two parts, e) the lower part (4) and the upper part (5) of the central hinge part (1) form bearing recesses for the spreading arms (2) which are provided with attachments (12) like axle ends, f) the division between the lower part (4) and the upper part (5) of the central hinge part (1) is constructed in such a way that the spreading arms (2) can be freely inserted into the lower part (4) when the upper part (5) is removed and are retained in the bearing recesses when the upper part (5) is set on, g) the inner ends (2a) of the spreading arms (2) which engage in the central hinge part (1) have a lower support surface (14) which co-operates with a matching surface (16) of the lower part (4) and an upper support surface (13) which co-operates with a matching surface (25) of the upper part (5), and the lower support surface (14) lies outside an imaginary circle running through the attachments like axle ends (12) around the axis (24) of the central hinge part (1) whilst the upper support surface (13) lies inside the said circle.
Patent DE-3566090-D1 (DE)
Title: Apparatus for cutting plates of soft material
Inventor: VOEGELE RICHARD
IPC: B26B27/00
Filed: 1985-06-11
Granted: 1988-12-15
Abstract: The apparatus serves for cutting sheets from soft material, such as plastic-foam sheets or sheets of glass wool or rock wool, including a casing of rectangular cross-section and having guide rollers. At one end of the casing there is a guillotine-like guided cutting device which, depending on the material of the sheet to be cut, may be an electrically heated wire or a blade. The device finding particular use in construction, where internal walls, facades, or flat roofs are sheathed with thermally insulating insulation sheets.
Patent DE-3568164-D1 (DE)
Title: Pyridine derivatives, processes for their preparation and pharmaceutical compositions containing them
Inventor: EZER ELEMER
IPC: C07D401/12
Filed: 1985-10-04
Granted: 1989-03-16
Abstract: The compound N-{2-[(3-benzoyl-1-pyridyl)-thio]-ethyl}-N'-cyano-S-methyl-isothiourea and pharmaceutically acceptable acid addition salts thereof are disclosed as well as pharmaceutical compositions containing same and a method of treatment employing same. The compound or its acid addition salts are effective in treating gastric oedema and thus are useful in ulcer therapy.
Patent DE-3569508-D1 (DE)
Title: Circulation reactor
Inventor: KIESE SIEGFRIED DR
IPC: B01J10/00
Filed: 1985-09-18
Granted: 1989-05-24
Abstract: 1. A circulation reactor for the anaerobic purification of organically highly polluted sewage, comprising a vertical cylindrical tank containing a guide unit in the form of a circulation tube and having a sewage supply at the base and a sewage discharge and a gas outlet in the head zone, the filling height of the tank being greater than its diameter and than the height of the circulation tube, characterized by the following features : - the degree of slimness of the tank (S), corresponding to the ratio between the filling height (H) and the tank diameter (D), is between 2 and 20 ; - the volume of the circulation pipe (VU ) is 50 to 80% of the tank volume (V) ; - the circulating tube (2) is made up of a lower cylindrical portion (2a) and an upper cylindrical portion (2b) interconnected via a transitional portion (2c), the diameter (Db) of the upper portion (2b) being between 40 and 8% of the diameter (Da ) of the lower portion, and - the diameter (Db ) of the upper portion is so adapted to the rate of gas formation that the mean empty tube gas speed (w) is at least 0.5 cm/sec at that place.
Patent DE-3572033-D1 (DE)
Title: Method for diagnosis of a.i.d.s.
Inventor: GROSS ROBERT L
IPC: G01N33/50
Filed: 1985-02-26
Granted: 1989-09-07
Abstract: A novel method for the diagnosis of Acquired Immune Deficiency Syndrome (A.I.D.S.) is disclosed, involving the use of immunocytoadherence (rosette inhibition) techniques. The method is based on the discovery that the lymphocytes of A.I.D.S. patients are unusually resistant to antithymocyte serum, and that the plasma of A.I.D.S. patients is capable of conferring this resistance to normal lymphocytes. Accordingly, the diagnostic method involves performing rosette inhibition tests on the patient's lymphocytes or on lymphocytes from a healthy donor after treatment with the patient's plasma. Any observable lessening of inhibition in comparison with a control is related to the presence of A.I.D.S.
Patent DE-3572312-D1 (DE)
Title: Affinity chromatography matrix with built-in reaction indicator
Inventor: CRANE LAURA JANE
IPC: B01D15/08
Filed: 1985-03-01
Granted: 1989-09-21
Abstract: p-Nitrophenylester of succinoylaminopropyl silica gel is useflu as an affinity matrix for reacting with ligand for use in aifinity chromatography. The affinity matrix, upon reaction with a ligand, releases one molecule of p-nitrophenolate ion for every molecule of ligand that reacts and the solution turns yellow as the reaction occurs.
Patent DE-3582942-D1 (DE)
Inventor: AIVASIDIS ALEXANDER
IPC: C12N11/14
Filed: 1985-03-19
Granted: 1991-07-04
Abstract: Microorganisms and animal cells are immobilised, especially for anaerobic processes, such as for the purification of waste waters or for the biotechnological production of nutritionally essential and pharmacological substances, using as inorganic carriers porous sintered articles, especially sintered glass in the form of Raschig rings, with a double pore structure, which are characterised by porosity-determining macropores which allow free exchange of liquid and gas from the interior of the carriers to the surroundings, and by open micropores which pass through the macropore walls and whose size is in the region of that of microorganisms or cells. These carriers have an open pore volume of 35 % to 85 %, with 20 % to 80 % deriving from macropores with a pore diameter of 20 to 500  mu m and 15 - 5 % deriving from micropores with a pore diameter of 1 - 10  mu m, and they are obtained by sintering a powdered mixture of fine-particle material and a coarse-particle substance which melts above the sintering temperature and can be dissolved out of the sintered product, allowing to cool and dissolving out the soluble component.
Patent DE-3583978-D1 (DE)
Inventor: DECKELMANN KARL DR DIPL CHEM
IPC: C03C10/00
Filed: 1985-03-13
Granted: 1991-10-10
Abstract: In a printed circuit substrate of metal-silicate laminated composite material, the silicate is a BaO-Al2O3-SiO2 glass-ceramic, pref. of compsn. (by wt.) 25-40 (esp. 35)% BaO, 5-20 (esp. 10)% Al2O3 and 40-65 (esp. 55)% SiO2.
Patent DE-3587695-D1 (DE)
Inventor: DONER JOHN PHILLIPS
IPC: C10M169/06
Filed: 1985-08-12
Granted: 1994-02-03
Abstract: Grease compositions, wherein the grease is thickened with a metal hydroxy-containing soap grease thickener are provided. Another essential ingredient of the composition is a borated hydrocarbyl alcohol, and it may optionally contain phosphorus and sulfur moieties.
Patent DE-3660525-D1 (DE)
Title: Method and device for slimming treatment by ionophoresis or galvanotherapy
Inventor: BARRET JEAN PIERRE
IPC: A61N1/30
Filed: 1986-01-28
Granted: 1988-09-22
Abstract: 1. A method of slimming treatment by ionophoresis, utilising a flow of electric current through the body, by means of flexible electrodes applied to the skin, characterised in that the electric current is transmitted through the body by means of enveloping electrodes (2, 2a, 2b, 2c, 2d, 2e, ..., 2n) made of conductive rubber and arranged around the part or parts of the body to be treated, these enveloping electrodes being shaped so as to fit as closely as possible said part or parts of the body around which they have been placed.
Patent DE-3661437-D1 (DE)
Title: Valve for filling a recipient and for subsequently abruptly emptying this recipient
Inventor: SIMOENS HERVE HUBERT JEAN
IPC: B65D88/70
Filed: 1986-10-23
Granted: 1989-01-19
Abstract: A feed valve for the quick discharge of an accumulator includes a piston with a small clearance relative to a cylinder. The piston has a rear face carrying a guide block which maintains the piston in proper position by cooperation with a slide. An elastic device, such as a spring, biases the piston to a closed position. The valve arrangement is especially useful for silo products such as granular or pulverulent products.