baber/WOPTO huggingface dataset:
Patent DE-3481445-D1 (DE)
Inventor: CALZI CLAUDIO
IPC: B04B5/04
Filed: 1984-04-04
Granted: 1990-04-05
Abstract: Analytical photometer for the practically simultaneous determination of the presence of different substances in a certain number of discrete samples. The photometer (10) is equipped with a centrifugal type rotor (16), already known in the art, containing a large number of chambers with inlet holes (20, 22) for the sample/samples and reagents and with axially aligned transparent windows, thereby forming a system of rotating cuvettes (18). The rotor compartments (16) serve as receptacles for the solutions and are designed and dimensioned as already known in the art, such as to retain the liquid when said rotor (16) is at rest and to transfer said liquid into the cuvettes (18) when the rotor (16) rotates. A single or multiple light source (L) is provided, which is transmitted in a novel manner through a system of suitable means, in particular, optical fibres (30-35) to various photodetector units (60 to 65), suitably aligned with the transparent windows of the cuvettes (18) by means of the same number of interference filters (50 to 55) and appropriate holes (40 to 45) situated in the base (15) of the rotor (16). Thus it is possible to determine for the first time, concentrations of chemical solutions through the absorbance in the sample/samples plus reagent/reagents contained in the cuvettes (18) at various wave lengths, with wave energy being delivered from source (L). 
<??>Hence it is possible to examine more than one cuvette (18) almost simultaneously and singly, each one for a different analytical parameter, and consequently to examine the transmittance and/or absorbance of the samples contained in the cuvettes at optimum wave length.
Patent DE-3560463-D1 (DE)
Title: Carbonaceous anode with partially restricted studs for electrolytic aluminium production pots
Inventor: LANGON BERNARD
IPC: C25C3/12
Filed: 1985-05-28
Granted: 1987-09-17
Abstract: The invention relates to a carbonaceous anode intended for cells for the production of aluminium by igneous electrolysis according to the Hall-Heroult process, which is connected to the positive current input by at least one steel conductor comprising a lower portion which penetrates into the carbonaceous anode and an upper portion which is connected to the positive current input. The upper portion of the steel conductor has, over at least 30% of the length of the upper portion, a cross sectional area which is at most equal to 60% of the cross sectional area of the lower portion. The upper portion may be constituted by a solid profile of reduced cross section or a tubular profile. The invention can be applied to prebaked anodes and to Soderberg anodes. It allows a substantial gain over the voltage drop in the anodic system.
Patent DE-3565010-D1 (DE)
Title: Manufacture of diffraction gratings
Inventor: PETTIGREW ROBERT MARTIN
IPC: G02B5/18
Filed: 1985-07-25
Granted: 1988-10-20
Abstract: In a method of manufacturing a diffraction grating, the grating-bearing surface of a master grating is coated with a release agent, and a rigid substrate has a layer of ultravoilet sensitive liquid resin applied thereto before bringing the master grating and the substrate together to trap a film of the liquid resin therebetween, whereafter the liquid resin is cured by exposure to ultraviolet light through the master grating and the master grating and resin-profiled substrate are separated prior to completion of the diffraction grating by deposition of a thin metal film on the resin-profiled surface of the substrate.
Patent DE-3568275-D1 (DE)
Title: Aromatase inhibiting 1,2,3-triazol-1-yl, tetrazol-1-yl, and tetrazol-2-yl compounds
Inventor: HIRSCH KENNETH STEVEN
IPC: C07D257/04
Filed: 1985-06-14
Granted: 1989-03-23
Abstract: Aromatase inhibiting 1,2,3-triazol-1-yl, tetrazol-1-yl, and tetrazol-2-yl compounds, their preparation and use as medicaments to inhibit aromatase or to treat or prevent estrogen-dependent disease.
Patent DE-3582487-D1 (DE)
Inventor: FRANKEL LAWRENCE STEPHEN
IPC: C08F2/16
Filed: 1985-12-18
Granted: 1991-05-16
Abstract: Aqueous dispersions of water-insoluble latex polymer are prepared by swelling an initial water-insoluble latex polymer, prepared by emulsion polymerization of at least one ethylenically unsaturated monomer comprising no more than 2% by weight, based on the total weight of said ethylenically unsaturated monomer, of multi-ethylenically unsaturated monomer, with additional ethylenically unsaturated monomer comprising at least one monomer having at least two sites of ethylenic unsaturation. The additional monomer is subsequently polymerized within the swollen latex polymer.   Compositions comprising the latex polymer may be used as coatings for flexible or rigid substrates, as caulks, or as roof mastics.
Patent DE-3584155-D1 (DE)
Inventor: OSWALD W
IPC: B32B5/12
Filed: 1985-06-03
Granted: 1991-10-24
Abstract: The object of the invention is to simplify the production of woven, endless tire reinforcing belts by enabling rapid, economical changes in belt size and simplified removal of the belts from the weaving apparatus. The invention provides a method and apparatus for forming reinforcing belts which meet this objective by employing an endless weaving surface comprised of a flexible belt supported by means rotatable about spaced, parallel axes. By moving the supports apart, the weaving surface is tensioned for the weaving operation; and, by moving the supports toward one another, the weaving surface is relaxed to permit removal of the woven reinforcing belt. The circumference of successive reinforcing belts can easily be changed by changing the flexible belt comprising the weaving surface.
Patent DE-3584165-D1 (DE)
Inventor: GROLL WERNER DR DIPL ING
IPC: C22C5/02
Filed: 1985-12-13
Granted: 1991-10-24
Abstract: The material, based on a metallic structural matrix, contains 0.5-30 (1-12) vol % bio-compatible ceramic particles having max. grain-size 40 (5) micron, in addn. to the bio-compatible metal-or metal alloy constituent. (a) The compsn. contains oxide particles.
Patent DE-3584635-D1 (DE)
Inventor: LOY HELMUT M
IPC: H01J61/72
Filed: 1985-11-21
Granted: 1991-12-12
Abstract: The light source unit comprises a vacuum-tight glass envelope (1) translucent at one side. A rare fill gas and a quantity of mercury. A coating of fluorescent phosphor on the inner side of the  envelope. Two electrodes are opposed to each other within the  envelope and connected to lead-in wires. The envelope is flat and two-dimensional comprising two planar areas essentially parallel to each other at a small distance. The envelope comprises two planar bodies of glass being fixed to each other by spacers and glass solder.
Patent DE-3584807-D1 (DE)
Inventor: SCHARF GERHARD
IPC: C08L77/00
Filed: 1985-08-31
Granted: 1992-01-16
Abstract: Device (I) consists of solid particles embedded in the polymer which contains one or more participants of a chemical reaction, and opt. a detergent, at least one such participant being bonded to the particles. The solid particles are mixed with a membrane filter-forming polymer soln. and membranes are prepd. Embedded solid particles are absorbent. (I) is sheet-like. Water-resistant polymer comprises 3-50, partic. 6-35 g/100g (I). Solid particles comprise 50-97, partic. 65-94 g/100g (I). (I) contains 0-25g detergent/100g. The solid particles are absorbent and the solvent system is chosen such that solvent mixt. preferentially penetrates into those particles.
Patent DE-3587112-D1 (DE)
Inventor: CHRISTENSEN BURTON G
IPC: C07F9/58
Filed: 1985-07-01
Granted: 1993-04-08
Abstract: Compounds of the formula: <CHEM>  wherein <CHEM> is a substituted or unsubstituted quaternized, monocyclic or bicyclic heteroaryl group, their preparaton and use as antibiotics are disclosed.
Patent DE-3661717-D1 (DE)
Title: Impervious package in the form of a cellular block permitting exchanges of gas between the cells
Inventor: DAUPHIN JACQUES
IPC: B65D75/36
Filed: 1986-05-30
Granted: 1989-02-16
Abstract: New impervious single packaging in the form of a card having compartments and permitting gaseous exchange between the compartments, of which one or more are designed to contain a gas absorber or generator and the others act as receptacles for the solid bodies to be stored; the said compartments being interconnected by small channels. This safety packaging is particularly suited to use in the storage of solid pharmaceutical bodies (tablets, capsules or others).
Patent DE-3683697-D1 (DE)
Inventor: TRIPETTE CLAUDE
IPC: C08L51/00
Filed: 1986-06-26
Granted: 1992-03-12
Abstract: Composition comprising at least one cosolvent for wetting powdered materials, at least one dispersant, at least one wetting agent, at least one rheology modifier, at least one coalescent, at least one inorganic base, at least one coalescence retarder and at least one binder consisting of an aqueous dispersion of polymer particles. The composition is characterised in that the said dispersion comprises at least one interpolymer of (A) from 95 to 99% by weight of at least one monomer chosen from alkyl acrylates and methacrylates and in which the alkyl group has from 1 to 8 carbon atoms and (B) from 1 to 5% by weight of at least one water-soluble monomer capable of being copolymerised with the monomer(s) (A), the said particles having a compound structure comprising a core and a sheath, and the said sheath containing from 50 to 90 mol% of the water-soluble monomer(s) of the dispersion. Application to the production of paints and varnishes with good applicability properties.
Patent DE-3684363-D1 (DE)
Inventor: DE CLERCQ ERIK
IPC: A61K31/675
Filed: 1986-04-25
Granted: 1992-04-23
Abstract: The (S) and (RS) forms of certain phosphonylmethoxyalkyl adenines and their salts have an antiviral effect against several DNA viruses and can be used for the treatment of virus diseases in human and veterinary medicine.
Patent DE-3686161-D1 (DE)
Inventor: BIERNAUX ALAIN
IPC: C25D5/02
Filed: 1986-09-25
Granted: 1992-08-27
Abstract: Appts. for the electrolytic deposition of metals comprises essentially a flexible capillary tube inside which the electrolyte is injected, and at the centre of which is an optical fibre to direct the laser beam. The flexible injection capillary tube may itself be centred inside a second suction tube that allows the recovery and recycling of the electrolyte. The source of electrolyte and the source of radiation are combined at the same end of the capillary tube to affect deposition on the substrate. The appts. can be operated with or without an external source of electricity. The suction tube for electrolyte recovery can be specially  adapted to suit the geometry  of the substrate to allow selective recovery.
Patent DE-3687291-D1 (DE)
Inventor: GRODZKI GERHARD
IPC: A43B9/00
Filed: 1986-06-30
Granted: 1993-01-28
Abstract: From the start to the end the shoe remains on its last (1), and is made in a combination of the California and Ago mfr. process. A plate (2), belonging to the last forms an auxiliary so that it serves to shape the front welt (5) and hold the inner reinforcement strip (4). The plate has a side groove in which the reinforcement strip and welt can be firmly clamped. On stitching the welt, the upper and possibly the California strip, the last remains in the shoe.
Patent DE-3688139-D1 (DE)
Inventor: BAUGE MICHEL
IPC: G06F11/18
Filed: 1986-12-30
Granted: 1993-04-29
Abstract: The duplicated circuit arrangement has at least two devices provided with drivers connected between the outputs of a processor and the lines of the device bus. The driving effort on the p bit mash data bus is shared so that each device transmits only a part of the p bit word. The transmitted part of the p bit word consists of a set of bits corresp. to the content of a determined section of the processor. The whole p bit word is available in integrality on the p bit mash data bus, where the sets of bits supplied by the two devices are reassembled.
Patent DE-3688260-D1 (DE)
Inventor: BAUMANN PAUL
IPC: H02G3/08
Filed: 1986-02-27
Granted: 1993-05-19
Abstract: The device has the infeed (2) through its casing (1) for the supply cable (3). The seating face (6) of the infeed around the cable is rotationally asymmetric. The face is shaped so that the cable on bending in a plane by alternate touching at two diametrically opposite points on the face (6) has two different bending points (8,9) w.r.t. the long axis of the cable (10). Diametrically opposite edge points (11) of the face are different distances from the casing in the direction of the cable's axis. Diametrically opposite flanks of the face have different shapes.
Patent DE-3760316-D1 (DE)
Title: Balance for measuring the mass flow at the entrance of an extrusion device
Inventor: RIEDIGER ROLAND
IPC: B29C48/03
Filed: 1987-05-15
Granted: 1989-08-17
Abstract: 1. A weighing apparatus for determining the mass throughput in the inlet of an extruder, comprising : a first container which can be filled with the material to be extruded and has a weighing device ; and evaluating apparatus for the measured values supplied by the weighing device ; and a more particularly funnel-shaped container which is disposed upstream of the extruder inlet and is open in the direction thereof and into which the contents of the first container can be emptied in batches, characterized in that the tank (13) open in the direction of the inlet (2) is freely suspended from or borne on a weighing device (12) and is connected to the inlet (2) exclusively via the flow of material, and the evaluating apparatus (14) converts the continuously collected measured values supplied by the weighing device (12) and the relative mass throughput determined by differentiation of such measured values into the absolute mass throughput, by equating the measured value for the absolute weight of the material, obtained on each emptying from the weighing device (10) of the first container (7), with the change (difference) in the measured values delivered by the weighing device (12) of the container (11) open in the direction of the inlet (2).
Patent DE-3762713-D1 (DE)
Inventor: FRAZZOLI LUCIANO
IPC: B23B51/10
Filed: 1987-01-19
Granted: 1990-06-21
Abstract: The device comprises a body (4) longitudinally provided with a stem (22) which is suitable for being inserted into the hole (2) of a part (3) being machined. On the body (4) an element (5) is slideably coupled which has an element (6) for attachment to the mandrel of the machine tool, which element (6) is adapted for imparting rotation to the body (4) itself. On the stem (22) is slideably mounted a shaft (27) which is articulated at its end with a tool (30) and is coupled to the attachment element (6) so that an axial sliding of the same element towards the part (3) being machined actuates a sliding motion in the opposite direction of the shaft (27) adapted for actuating the radial projection of said tool (30) from said stem (22).
Patent DE-3764086-D1 (DE)
Inventor: KOBELOER EGON KOBELOER EGON
IPC: B65G17/12
Filed: 1987-09-23
Granted: 1990-09-06
Abstract: 1. Round steel chain having brackets for the purpose of mounting conveying elements comprising the following features : - the brackets serving for mounting the conveying elements have a straight portion (11) merging into two round portions (12), like in the case of a closed member of a round chain, the longitudinal side, however, which faces the straight portion, being closed by a strap (20) serving as an abutment for a conveying element ; - two straight, parallel portions (13) of the bracket which are continuations of the round portions are received in borings provided in the strap and are continued in the form of threaded bolts (14) projecting over the strap and serving to screw on the conveying element by means of nuts ; - the portions (13) of the bracket received by the strap have a cylindrical shape with an undiminished cross section and are received by large borings (21) provided in the strap : characterized by the following further features : - the large borings (21) of the strap are followed by small borings (22) for receiving the threaded bolts ; - two transversal borings (25) are formed in the strap which in each case penetrate a part of a large boring (21) and each receive a clamped in pin (26) which is received by a milled part (15) of the cylindrical portion of the bracket in the region of the penetration.
Patent DE-3767951-D1 (DE)
Inventor: MEUMANN HENRY RICHARD
IPC: F27D1/00
Filed: 1987-09-09
Granted: 1991-03-14
Abstract: A furnace or kiln for use in the heat treatment of materials or articles has an inner lining comprising boards (2, l8, 29) of refractory, heat-insulating material restrained from inward movement by means of rails (l, l7, 33) of refractory, heat-insulating material having shoulders at their inward side against the back of which shoulders edge portions of the boards (2, l8, 29) rest.
Patent DE-3770213-D1 (DE)
Inventor: WERTITSCH WERNER
IPC: E06B3/964
Filed: 1987-08-03
Granted: 1991-06-27
Abstract: PCT No. PCT/AT87/00042 Sec. 371 Date Feb. 9, 1989 Sec. 102(e) Date Feb. 9, 1989 PCT Filed Aug. 3, 1987 PCT Pub. No. WO88/01005 PCT Pub. Date Feb. 11, 1988.A door leaf or casing frame for windows, doors or the like and a process for preparing the same. The door leaf or casing frame is assembled by joining hollow sections (3-6; 7-10) and T-pieces with the use of a binder; the hollow sections are particularly of Duroplastic with longitudinally extending reinforcing fibers. A joint plate is disposed in the connecting joints or mitre joints (15, 15a) of the frame corners, said plate having through channels for the binder, T-pieces being integrated with the joint plate. In the production of the frame a glue or adhesive composition is sprayed through the channels of the joint plates into the gap in the area of the corresponding corner.
Patent DE-3789437-D1 (DE)
Inventor: ADAMS MICHAEL JOHN
IPC: G02F3/00
Filed: 1987-12-14
Granted: 1994-04-28
Abstract: Using a semi-conductor laser amplifier 1 in reflection, an optical switch is achieved which can be applied as either an AND/OR, or a NAND/NOR, logic gate. The amplifier 1 responds to an optical input switching signal and the logical characteristics of its response can be controlled by selection of the drive current to the amplifier 1. The switch finds application in optical logic or communication systems.
Patent DE-3854652-D1 (DE)
Inventor: WARRIN GEORGE E
IPC: A61C1/08
Filed: 1988-03-28
Granted: 1995-12-07
Abstract: A single handpiece that can be used in multiple dental treatments is provided. The handpiece comprises a housing having a coil for producing an electromagnetic or electrostrictive field in the housing, and a number of inserts that react with the electromagnetic or electrostrictive field and can be used with the housing to complete the handpiece. A switching system used with the handpiece, which electrically recognizes the particular insert used with the housing provide for automatically controlling circuitry that determines which of a number of materials and medicaments are to be delivered to the handpiece for use with a particular insert. Circuitry which provides better control of the ultrasonic insert in the handpiece is also provided.
Patent DE-3855028-D1 (DE)
Inventor: SUGIMOTO HACHIRO
IPC: C07D211/08
Filed: 1988-06-22
Granted: 1996-04-04
Abstract: Cyclic amine cpds. of formula (I) and their salts are new. - J is (a) a gp., opt. substd., of: phenyl, pyridyl, pyrazyl, cyclohexyl, quino(xa)lyl or furyl; (b) a monovalent or divalent gp., where the phenyl may have substit(s), of: indan(ol)yl, (iii) inden(on)yl, indan(edio)hyl, tetralonyl, benzosuberonyl, or C6H5-CO-CH(CH3)-; (c) a monovalent gp. derived from a cyclic amide cpd. (d) lower alkyl; or (e) R21-CH=CH- (R21 = H or (lower alkoxycarbonyl). B = (CHR22)r, CO(CHR22)r, NR4-(HCR22)r, CO-NR5-(CHR22)r, CH=CH-(CHR22)r, OCOO-(CHR22)r, OOC-NH-(CHR22)r, NH-CO-(CHR32)4, CH2CONH-(CHR22)r, (CH2)2CONH-(CHR22)r, CH(OH)-(CHR22)r, CH(OH)-(CHR22)r, = (CH-CH=CH)b, =CH-(CH2)c, =(CH-CH)d, COCH=CH-CH2, COCH2-CH(CH(OH)CH2, CH(CH3)CONHCH2, CH=CHCONH(CH2)2, NH, O, S, dialkylaminoalkylcarbonyl or lower alkoxycarbonyl; R4 = H, acyl, lower alkyl(sulphonyl), (substd.)phenyl, or (substd.)benzyl; R5 = H, lower alkyl or phenyl, r = 0-10; R22 = H or Me such that one alkylene may have no CH3 or one or more CH3; b = 1-3; c = 0-9; d = 0-5; T = N or C (i) Q = N, C or (i) q = 1-3; K = H, (substd.) phenyl, arylalkyl in which the phenyl may be substd. cinnamyl, lower alkyl, pyridylmethyl, cyclo(alkyl)alkyl, adamantanemethyl, furylmethyl, lower alkoxycarbonyl or acyl; and dotted lines is a single-or double-bond. - 1-benzyl-4-((5,6-dimethoxy -1-indanon)- 2-ylidenyl)methyl) piperidine hydrochlorideis and example.
Patent DE-3860944-D1 (DE)
Inventor: MUELLER MANFRED
IPC: E04D1/30
Filed: 1988-01-20
Granted: 1990-12-06
Abstract: 1. A roof tile wall junction construction at a wall (3) which is extended upwardly beyond an inclined roof (1), comprising at least one roof tile (6) which is arranged in the angle (4) formed by the inclined roof (1) and the wall (3) and which is angled upwardly towards the wall (3), and a cover means (5) which is secured to the wall (3) and which rain-tightly engages over the upper edge of the roof tile (6), wherein the roof tile (6) is angled in a manner at least approximately corresponding to the angle (4) formed between the inclined roof (1) and the wall (3), characterised in that the upwardly angled portion of the roof tile (6) constitutes at least one third of the total length of the roof tile and that the cover means (5) is formed by a cap tile (10) which engages with an upper limb (11) behind a suspension means (15) secured to the wall (3) and engages with a downwardly directed limb (13) over the upper edge of the roof tile (6).
Patent DE-3863086-D1 (DE)
Inventor: PFLIBSEN KENT
IPC: A61B3/12
Filed: 1988-02-11
Granted: 1991-07-11
Abstract: An eye movement tracker for stabilizing an ophthalmic illumination instrument on the fundus has a laser source (10) which produces a narrow directed tracking beam, an optical steering assembly (30, 50) for controllably directing the beam to illuminate a region of the fundus, and means for imaging the illuminated region on a spatially-distributed photo-detecting element (61) A tracking circuit (40) scans the detecting element to detect motion of a spatially variant intensity feature, such as a blood vessel, and controls the optical steering assembly (30, 31, 32) to redirect the optical path and maintain the feature in a fixed position This repositions the diagnostic or other illumination, maintaining it in a fixed position on the fundus during eye movement Scanning rates many times those of conventional systems are achieved, effectively stabilizing even very rapid eye movements. A viewing port (70) provides an operator with a 30 degree field of the subject's eye fundus In a preferred system, light of different wavelengths is used for tracking, for observation and for photo-coagulation subsystems. Filters divide out the spectral component for each subsystem from the common optical path.
Patent DE-3866456-D1 (DE)
Inventor: GEIST MICHAEL DR
IPC: C25D/
Filed: 1988-07-08
Granted: 1992-01-09
Abstract: Aq. electrophoretic lacquer bath, contg. a synthetic resin (I) which can be deposited at cathode, also contains a homo-or copolymer (II) of an alkyl vinyl ether of formula CH2=CH-O-R (III), R = 2-4C alkyl. (I) is a cationic amine-modified epoxide resin. The substrate is immersed in the bath and connected as cathode, then a film is deposited on the substrate using d.c., the substrate is removed form the bath and the film is baked.
Patent DE-3874105-D1 (DE)
Inventor: WOHLWEND ARNOLD
IPC: A61C9/00
Filed: 1988-06-20
Granted: 1992-10-01
Abstract: The invention concerns a new type of base plate for working models and a process for manufacturing working models, in particular for dentistry, in which metal or plastic pins (2) are anchored in a base plate (1) or are monolithic with the base plate. The pins (2) subdivide the dental mount (15) - after the latter is sawn - into various working models in which the saw notches (21) are preferably placed in the region of the impressions (20). This obviates the complicated and costly production of individual bores in the base plate.