baber/WOPTO huggingface dataset:
Patent EP-0085027-A2 (EP)
Inventor: VON WEISSENFLUH HANS C
IPC: A61C5/80
Filed: 1983-01-18
Abstract: The mold in question includes a cup (1) of transparent material strengthened by a single or multiple reinforcement (2, 2', 3) of wire or metal strip incorporated in the plastic of the cap.The cap (1) or reinforcement ends above in a stem (1') which makes it possibe to grasp the mold and hold it in place for the entire time of polymerization of the filling mastic performed by ultraviolet or visible light rays.This mold is particularly suited for giving the exact shape of the filling of front teeth, both on the right and left side.
Patent EP-0105839-A2 (EP)
Inventor: DREHER BERND
IPC: E04C5/08
Filed: 1983-09-26
Abstract: Spannelemente mit einer zwischichtigen Kunststoffumhüllung, wobei die innere Schicht verformbar, bei Raumtemperatur lagerstabil und thermisch härtbar und die äussere Schicht eine strahlungsgehärtete Kunststoffschicht ist, eignen sich hervorragend zur Herstellung von tragenden Konstruktionselementen, besonders für Betonträgerwerke und Felsverankerungen.
Patent EP-0115289-A2 (EP)
Inventor: POEHLMANN ERICH
IPC: F24S50/20
Filed: 1984-01-17
Abstract: In a device for tracking a solar collector (1) in accordance with the solar zenith angle, in which the solar collector (1) preferably has a specular reflector (2) and a heat receiving element (3), in particular a heat transport element preferably constructed as a heat pipe, arranged in the focal range of the specular reflector (2), the specular reflector (2) is arranged to swivel about a swivel axis (4), and a tracking drive (5) is provided for the purpose of tracking the specular reflector (2), it is possible to do without an external energy source and a complicated control device for the tracking drive (5) by providing the tracking drive (5) with two interconnected auxiliary connectors (6) which can be swivelled about the swivel axis (4) in order to track the specular reflector (2), and by arranging that the auxiliary collectors (6) can always be brought automatically into a position of equal energy uptake. In this arrangement, the auxiliary collectors (6) each have a heat receiving element and heat transport element (7), the heat receiving and heat transport element (7) of the two auxiliary collectors (6) being constructed as oppositely connected heat pipes and being connected to one another for the purpose of exchanging a heat transport medium, in particular a coolant. Otherwise, the auxiliary collectors (6) are provided with auxiliary reflectors (9) for the purpose of concentrated radiation in the region of the heat receiving and transport elements (7), which are simultaneously constructed as radiation shields for the heat receiving and transport elements (7).
Patent EP-0121089-A2 (EP)
Inventor: MAJUNKE HANS-JOACHIM
IPC: C10L1/02
Filed: 1984-02-27
Abstract: 1. Motor-Fuel, consisting of a basic hydrocarbon fuel or predominantly hydrocarbons containing fuel and additions of alcohols and/or ethers and/or ketones, as well as optionally aromatic hydrocarbons, additional water as well as additives and compounds of lead, characterized in that the fuel contains > 0 - 10 Vol.-% of ethanol with more water than the water content of the ethanol/waterazeotrop (at normal pressure), > 0 - 10 Vol.-% of butanol(s) and > 0 - 5 Vol.-% of methanol and/or > 0 - 15 Vol.-% of methyltert.-butylether and/or > 0 - 15 Vol.-% of acetone.
Patent EP-0131921-A2 (EP)
Inventor: SUGASAWA TSUTOMO
IPC: C07D207/14
Filed: 1984-07-12
Abstract: Novel ortho-(mono-substituted amino) phenylimines being intermediates to psychotropic drugs and other drugs are economically and industrially prepared by reacting anilines with nitriles in the presence of a boron tri-fluoride ether adduct and a halide-type Lewis acid, if necessary together with an organic base. Furthermore, the imines can be hydrolyzed with an acid to afford the corresponding ketones.
Patent EP-0134531-A2 (EP)
Inventor: CREUTZ WALTER
IPC: B62D55/205
Filed: 1984-07-30
Abstract: 1. A caterpillar track connecting member, particularly a compression coupling, which includes a slot (6) connecting the two link pin bearing eyes (5) and extending over the entire width (B) of the connecting member, which slot is compressible under the action of a set screw (7) against the spring action of the connecting member, and which includes at least one hard zone (10) in its peripheral surface, characterised in that the hard zone (10) extends continuously over at least the whole rolling region of the peripheral surface which comes into contact with the tooth base (3) or the tooth flank (4) of the chain wheel (1) and has a width (b) which is smaller than the width (B) of the compression coupling (2) and corresponds to at least half the width (B) of the compression coupling (2).
Patent EP-0137249-A2 (EP)
Inventor: NOLAN DENNIS C
IPC: H02M1/084
Filed: 1984-08-22
Abstract: Ramp generating circuits (23), for synchronizing SCR firing control signals to the phase-varying signals derived from a three-phase AC power source (9), each have a compensating circuit (39 to 46) connected across an operational amplifier (29) and a capacitor (30) to control the peak value of the ramp signal generated at the output of the operational amplifier (29). The compensating circuit (39 to 46) maintains the peak value of the ramp signal close to its calculated value despite variations in the actual value of the capacitor (30) from its nominal or rated value and despite changes in power line frequency between 50 hertz and 60 hertz. The compensating circuit (39 to 46) includes a T-section passive network (39, 40, 41), a voltage following amplifier (42) and several feedback resistors (44, 45) connected from the output of the operational amplifier (29) to its inverting (-) input. This compensating circuit (39 to 46) increases or decreases charging current to the capacitor (30) according to the type of compensation that is necessary.
Patent EP-0140308-A2 (EP)
Inventor: INOUYE MASAYORI
IPC: C12N1/21
Filed: 1984-10-19
Abstract: Gene expression of the genetic material of cellular material or an organism is regulated or inhibited by incorporating in or along with the genetic material of the cellular material or organisms DNA or other genetic material which transcribes to an RNA which is complementary to and capable of binding to the mRNA of the genetic material of said organism. Gene expression or regulation of a gene is controlled by expressing a DNA fragment or replica of said gene inserted or positioned after a promoter in the opposite direction relative to the gene so as to regulate or inhibit the expression of said gene.
Patent EP-0144846-A2 (EP)
Inventor: KALNING ILGMAR DR-ING
IPC: H01H11/04
Filed: 1984-11-16
Abstract: 1. A method of marking sintered parts for vacuum switch contacts, in which the sintered material is initially fabricated from a high-melting point metal powder constituting the matrix by mixing, pressing to obtain a moulded body, and sintering, and subsequent impregnation of the matrix with an impregnation material having a lower melting point, characterized by the following method steps : (a) use of a powder for pressing comprising a powder mix of - the total amount of the powdery high-melting-point matrix material, - a portion of the impregnation material in an amount of from 30 to 70 wt.%, based on the total amount of the impregnation material and - an addition material which at the sintering temperature forms a eutectic with the impregnation material and reacts metallurgically with the matrix material to form a coherent surface layer which surrounds the matrix material, and which upon thermal treatment is precipitated in dispersed form from the impregnation material, in an amount of from 1 to 5 wt.%, based on the mass of the total contact ; (b) applying the residual amount of the impregnation material as a coating onto the previously pressed moulded part ; (c) sintering at a temperature which is below the fusion temperature of the impregnation material but at least at the temperature of the eutectic which is formed from the impregnation material and the addition material, and maintaining said temperature for at least 1 h ; (d) performing the impregnation at or above the melting temperature of the impregnation material for a period of at least 30 min and (e) thermally treating the moulded part at a temperature which is below the sintering temperature by 100 to 250 k, during a treatment period of > 1 h.
Patent EP-0147617-A2 (EP)
Inventor: KLEIN JURGEN DR DIPL-PHYS
IPC: B01J20/34
Filed: 1984-11-20
Abstract: A method of and an apparatus for the regeneration of adsorbent particles containing carbon in which the particles are introduced into downwardly moving shafts of a fluidized quartz sand bed spaced along a regenerator and are then deflected downwardly at the bottoms of the shaft by rhomboidal guide segments. The regenerated particles are withdrawn in a gas stream from above the bed and the gas is separated from the particles.
Patent EP-0144905-A2 (EP)
Inventor: KOTZ WALTER
IPC: H01B13/14
Filed: 1984-11-28
Abstract: The invention relates to a method and device for cooling an extruded plastic cable jacket, by use of a lubricant. The cooling water, to which the lubricant has been added, is supplied via a reservoir, an intermediate cooler, and a filter device in the circuit. If required, an auxiliary circuit originating from the reservoir is connected which is used for separation of the lubricant in a separator which is held at a temperature above the inversion temperature of the lubricant/water mixture.
Patent EP-0132011-A2 (EP)
Inventor: GEITTNER PETER DR
IPC: C03B37/025
Filed: 1984-07-11
Abstract: 1. A method of manufacturing optical fibres, in which glass layers are deposited on the inner wall of a glass tube heated at a temperature between 1 100 and 1 300 degrees C, by passing a reactive gas mixture through the glass tube at a pressure between 1 and 30 mbar, while a plasma is reciprocated strokewise in the interior of the glass tube, after which the glass tube, after a sufficient number of glass layers has been deposited, is collapsed so as to form a solid preform from which optical fibres are drawn, characterized in that the heated glass tube is continuously rotated during the deposition of the glass layers, the direction of rotation being reversed every time the direction of movement of the plasma is reversed, and in that at each reversal of the direction of rotation the glass tube is first rotated through an angle smaller than or equal to 180 degrees around its longitudinal axis before the rotation and the movement of the plasma start again, the angle being selected such that imperfections caused by an asymmetrical energy distribution in the plasma are compensated.
Patent EP-0129408-A2 (EP)
Inventor: BUROW KENNETH WAYNE JR
IPC: C07D275/03
Filed: 1984-06-14
Abstract: Novel (3-alkyl-5-isothiazolyl) ureas which are useful as aquatic algicides, terrestrial herbicides, and aquatic herbicides, are described herein. The products are prepared from the corresponding 5-amino-3-substituted-isothiazoles with a ureido forming reagent. Further provided are methods of use for these products and formulations comprising these products with an acceptable carrier.
Patent EP-0147230-A2 (EP)
Inventor: HIRATA HIDEYUKI C O NEC CORP
IPC: H04M19/00
Filed: 1984-12-27
Abstract: A subscriber line interface circuit discribed wherein a pair of line terminals are connected to a subscriber loop and a pair of output terminals are connected to a telecommunication exchange. A first amplifier is provided having a first pair of input terminals coupled to the line terminals and a second pair of input terminals. The first amplifier has a unity gain over a path from the input terminals of the first pair to said output terminals and a gain K over a path from the terminals of the second pair to said output terminals. A pair of reference resistors are cross-coupled from said output terminals to the line terminals, each of the reference resistors having a resistance Ro. A second amplifier is connected from the line terminals to the terminals of the second pair, the second amplifier having a transfer function―Ro/K.Zt, where Zt is an impedance to be synthesized across the line terminals.
Patent EP-0149955-A2 (EP)
Inventor: MARTIN BILLY PAUL
IPC: F16G5/06
Filed: 1984-12-11
Abstract: Power transmission belts have a cushion stock which improves the durability of the belts. The cushion stock contains a melamine and a silane and preferably cotton reinforcement and silica. 2-thiazolidinethiones can be used as accelerators in the cushion stocks.
Patent EP-0152909-A2 (EP)
Inventor: ESSLER KARL HERMANN
IPC: B60R22/38
Filed: 1985-02-13
Abstract: Zur Ableitung der bei Einwirkung eines Zuges auf den Sicherheitsgurt einwirkenden Kräfte bei in die Aussenverzahnung (31) des Klinkenrades (30) eingreifender Sperrklinke (40; 140) in den die Gurtwelle (20) aufnehmenden Rahmen (10) weist die in der sich an die Klinkenraddurchbrechung (13; 113) anschliessenden Durchbrechung (14; 114) liegende, einendig um eine mit der Gurtwelle (20) parallele Achse (40a) verschwenkbare und mit Spiel in der Durchbrechung gehaltene Sperrklinke (40; 140) aussenseitig an ihrem dem Sperrklinkendrehpunkt abgekehrten Ende (40b) eine bei auf den Gurt einwirkenden Zugkräften und in der Einraststellung sich an einer Gegenfläche der Durchbrechung (14; 114) abstützende Kraftflussüberleitfläche auf.
Patent EP-0156343-A2 (EP)
Inventor: SUZUKI KENJI
IPC: G06V10/70
Filed: 1985-03-25
Abstract: In a partial pattern matching system, a dictionary pattern, a pattern to be recognized and a binary-coding unit for giving a binary-coded image pattern by comparing each pixel with a predetermined voltage (10, 101 to 103) are provided. A polygonal approximation unit (104) gives a coordinate string of vertices of a polygon composed of a plurality of successive straight line segments approximately representing a contour of the binary-coded image pattern. A contour segmentation unit (106) judges a corner point among the vertex coordinates of the polygon based upon a criterion dependent upon the shape of the polygon. the corner point being used for dividing the polygon into a plurality of partial pattern. In a matching unit (107, 109), a correspondence pair is given by subjecting each combination of the partial patterns of the dictionary and recognition-object patterns to matching comparison, and each evaluation of matching degree is given for each of the correspondence pair.
Patent EP-0174645-A2 (EP)
Inventor: SENSABAUGH ANDREW JACKSON JR
IPC: A24D1/22
Filed: 1985-09-11
Abstract: The present invention relates to a smoking article which produces an aerosol that resembles tobacco smoke, but contains no more than a minimal amount of incomplete combustion or pyrolysis products. 
     Preferred embodiments of the present smoking article comprise a short combustible carbonaceous fuel element, a heat stable substrate bearing an aerosol forming substance. a heat conducting member which contacts a portion of the fuel element and the substrate, and an insulating jacket surrounding at least a portion of the fuel element. 
     The smoking article of the present invention is capable of providing an aerosol "smoke" which is chemically simple, consisting essentially of air, oxides of carbon, water, and the aerosol which carries any desired flavorants or other desired volatile materials, and trace amounts of other materials. The aerosol "smoke" from the preferred embodiments has no significant mutagenic activity as measured by the Ames Test. ln addition, the article may be made virtually ashless so that the user does not have to remove any ash during use.
Patent EP-0178678-A2 (EP)
Inventor: SALENSKY GEORGE ANTHONY
IPC: C09D171/00
Filed: 1985-10-18
Abstract: Zinc rich, solvent resistant and corrosion resistant coatings are prepared by blending zinc pigment, a thermoplastic polyhydroxyether and an organic dianhydride or polyanhydride.
Patent EP-0184769-A2 (EP)
Inventor: OKAWA TADASHI
IPC: G01D5/36
Filed: 1985-12-04
Abstract: A fixed slit plate (4) and a rotary slit plate (5) which is secured to a rotating shaft (6) are provided between two photoconductive elements (2,3) and a light emitting element (1), and the two photoconductive elements (2, 3) provide two outputs (A, A) which have the phase difference π therebetween. These two outputs thus provided are added by adding means (13) to extract the dc component, thereafter exerting feedback control by control means (14) over the light emitting element (1) such that this dc component is maintained at a constant level.
Patent EP-0186125-A2 (EP)
Inventor: NOGUCHI MASAAKI
IPC: C02F3/10
Filed: 1985-12-18
Abstract: In place of conventional carrier bodies for attaching microorganisms used in various microbiological reactions in a bioreactor, the invention provides an improved carrier body, which is in a cylindrical, tubular, angular or spherical form having specified dimensions, formed of filaments of a synthetic resin having a specified diameter and intertwisted with each other to give a specified bulk density and specified void ratio. By virtue of the greatly increased capacity available for supporting microbial cells, the efficiency of various microbiological reactions can be greatly improved by using the inventive carrier for microorganisms in ethyl alcohol and citric acid fermentation, waste water treatment, etc. The carrier bodies of the invention can be used also in a fluidized-bed type bioreactor by either compressing the carrier body with a heated tool or covering the surface of the carrier body with a plastic-made net or perforated film to prevent intertwinement of the protruded filament ends on the surface of the carrier bodies.
Patent EP-0150950-A2 (EP)
Inventor: JOFS JARL-ERIK
IPC: B65D65/40
Filed: 1985-01-15
Abstract: The invention relates to an improved packaging material of laminated polymer materials incorporating a layer of gas impermeable material and at least one layer of a polyolefin slip resistant material so as to render packaged foods protected from deterioration and easier to handle and stock pile.
Patent EP-0174100-A2 (EP)
Inventor: RUSHWORTH NORMAN
IPC: D01H5/14
Filed: 1985-08-05
Abstract: A pinned insert (114) is inserted into a bar (112) and held in place by adhesive extending around the trough (120) of the bar. 
     A channel (130) extends along the upper and rearward edge of a wall (118) of the bar, and a hook or lip (132) of the insert (114) extends downwardly into the channel (130). Movement of the insert (114) away from the wall (118) is prevented by abutment of the lip (132) with the channel (130).
Patent EP-0181745-A2 (EP)
Inventor: TABATA HIROSHI
IPC: B60R22/24
Filed: 1985-10-31
Abstract: Disclosed is a rotary arm (4) for a seat belt forwarding device of a type in which an end of a seat belt (1) is attached to a free end of the rotary arm which is adapted to be driven by a rotary unit (8). The main portion (11) of the rotary arm is offset relative to the proximal end (10) of the rotary arm in such a manner that when the rotary arm is in its backwardly inclined position, the upper side end of the rotary arm will not protruded from the lower edge (27) of the door opening. As a result, the access to the rear seat is not impaired by the rotary arm and the possibility of a passenger inadvertently stepping onto the rotary arm and/or kicking it is reduced. Furthermore, the rotary arm can bend, at its middle part, towards the wearer of the seat belt. Thus the rotary arm, as a part of the seat belt, does not apply uneven pressure to the wearer of the seat belt.
Patent EP-0188086-A2 (EP)
Inventor: THOMPSON ALFRED JAMES
IPC: B21K21/12
Filed: 1985-12-09
Abstract: A method and apparatus for push-pointing a tube so as to produce a smaller diameter end portion includes means for sizing and finishing the reduced diameter portion utilizing a headed mandrel located in the tube and withdrawn through the reduced diameter portion whilst the latter is engaged in the push-pointing die. Figure 5 shows the push-pointing step completed, and the mandrel engaged with the die ready to begin the internal sizing operation.
Patent EP-0196646-A2 (EP)
Inventor: HOLTSCH PETER E
IPC: A61B17/12
Filed: 1986-03-29
Abstract: 1. Tourniquet for limbs, especially for the upper arm, used for instance in the compression of blood vessels necessary for injections or withdrawal of blood, with closure casing (1) for pulling through a band (5) forming a loop, and a clamping rocker (11) attached in the closure casing (1) for clamping and releasing the band, which at about the center of the closing casing (1) for clamping and releasing the band, which at about the center of the closure casing (1) is pivoted to a first fulcrum (12) attached to the casing, and with means for the releasable fixing of one band end to the closure which is characterized by that a second fulcrum (6) is provided in the front anti-loop end of the closing casing (1), which a push-button (7) is pivoted to, which at the opposite end shows a third fulcrum (10), via which it is pivoted to the clamping rocker (11), and by that the push-button (7) shows at the opposite end a lock arm (13') freeing the casing for releasable fixing of the one band end.
Patent EP-0202541-A2 (EP)
Inventor: RATH HEINRICH-BERNHARD
IPC: F16D51/32
Filed: 1986-05-07
Abstract: Bei einer Trommelbremse mit drei Bremsbacken (4, 22, 23), die hydraulisch und/oder mechanisch beaufschlagbar sind, ist ein erster und ein zweiter, hydraulisch beaufschlagbarer Bremsbacken (4, 22) in Vorwärts-Fahrtrichtung (21) jeweils ablaufend gelagert und der dritte Bremsbacken (23) ist bei mechanischer Bremsung zusammen mit zumindest einem der anderen Bremsbacken (4, 22) derart beaufschlagt, daß sowohl in Vorwärtsals auch in Rückwärts-Fahrtrichtung jeweils einer der Bremsbacken (23 und 4 bzw. 22) ab- und einer auflaufend gelagert ist.
Patent EP-0219654-A2 (EP)
Inventor: ANDRADE JUAN DR
IPC: C07C41/48
Filed: 1986-08-26
Abstract: 4-chloro-butanals of the formula   <IMAGE>   where R is hydrogen or a straight or branched chain alkyl group of 1 to 4 carbon atoms are produced by reacting the corresponding 1,1-dimethoxy-4-hydroxybutane at a temperature between -20 DEG  and +80 DEG  C. in the presence of triphenylphosphine with carbon tetrachloride and hydrolyzing the 1,1-dimethoxy-4-chloro-butane obtained in acid medium.
Patent EP-0219024-A2 (EP)
Inventor: ANNEMAIER DIETER
IPC: C09K21/00
Filed: 1986-10-04
Abstract: The invention relates to a fire prevention material in loose form containing at least one material thermally insulating at temperatures up to 1100 DEG  C.; at least one material which irreversibly expands at temperatures over 150 DEG  C., particularly over 200 DEG  C.; and at least one preferably finely divided binder, which is able to expand on heating. All the constituents of the material are waterproof and weatherproof, so that the fire prevention material can be frequently handled over long periods. It is preferably packed into incompletely filled bags.
Patent EP-0239672-A2 (EP)
Inventor: FIRMA WALTER KROLL
IPC: F24H3/10
Filed: 1986-12-04
Abstract: A heat exchanger, above all intended for warm air heaters, is described, which for the purpose of obtaining universal applicability and an economical manufacturing method consists of a number of identically designed modules of flat-chamber shape, which are arranged above one another and are detachably interconnected mechanically as well as in terms of flow via pipe connectors which are staggered in relation to one another. <IMAGE>
Patent EP-0228606-A2 (EP)
Inventor: CAVALLERI BRUNO
IPC: A61K31/395
Filed: 1986-12-06
Abstract: The present invention concerns new 2'-substituted-4-deoxy-thiazolo[5,4-c]rifamycin SV derivatives having antibacterial activity.These compounds are obtained by chemical modification of thiazolo[5,4-c]rifamycin SV.