baber/WOPTO huggingface dataset:
Patent EP-0119472-A2 (EP)
Inventor: SIGUSCH REINER DIPL-ING
IPC: G03F7/40
Filed: 1984-02-16
Abstract: Die Erfindung betrifft eine Vorrichtung zur Temperaturbehandlung von Substraten, insbesondere von Halbleiterkristallscheiben, bestehend aus einem Träger (1) für die Aufnahme der zu behandelnden Substrate (2), eine den Träger (1) aufnehmende rahmenförmige Halterung (3), die mit einem zeitgesteuerten Druckluftzylinder (5) gekoppelt und axial über eine Führung (6) verschiebbar ist und einer Heizeinrichtung. Die Heizeinrichtung ist mit einer Vakuumansaugvorrichtung (8) gekoppelt und enthält mehrere rondenförmige Heizplatten (7), gegen die die im Träger (1) befindlichen Substrate (2) gesaugt werden. Die Vorrichtung wird verwendet für Niedrigtemperaturprozesse in der Halbleitertechnologie, insbesondere bei Fotolithographieprozessen, und erspart unnötige Umhordvorgänge.
Patent EP-0121232-A2 (EP)
Title: Titanium-containing molecular sieves
Inventor: LOK BRENT MEI TAK
IPC: C07C2/54
Filed: 1984-03-28
Abstract: Titanium-containing molecular sieves are disclosed having use as molecular sieves and as catalyst compositions in hydrocarbon conversion and other processes.
Patent EP-0130378-A2 (EP)
Inventor: AUSLANDER MARC ALAN
IPC: G06F9/30
Filed: 1984-05-30
Abstract: @ A mechanism for performing a run-time storage ad-dress validity check within one machine cycle. The mechanism, functioning together with an intelligent compiler, eliminates the need for hardware implementation of a storage validity check. More particularly, the mechanism performs its function in one machine cycle in the event that a trap exception does not cause an interrupt. In the rare instance when an interrupt is necessary, a number of machine cycles will be impacted. The mechanism comprises a minimum amount of logic circuitry (52) for determining the trap condition operating in conjunction with conventional, previously existing compare, branch instruction testing, and interrupt generation circuitry.
Patent EP-0136681-A2 (EP)
Title: Method for encrypted information transmission
Inventor: HOFMANN LUDWIG DIPL-ING
IPC: H04K1/00
Filed: 1984-09-28
Abstract: 1. Method for the coded transmission of messages in transmission systems having permanently stationary and/or mobile subscriber units (terminals), for example in telephone, car telephone or radio networks, in which method a transmitter (4) for an individual subscriber code is arranged in the terminal of one transmission side and an analyser (8) is arranged in the other transmission side which is constructed as central station and is only accessible from the exchange side and in which method, in a first method step, the subscriber number is transmitted from the transmission side containing the transmitter (4) to the other transmission side, the subscriber code is determined in the latter and the receiver is set in accordance with the code and in which method, thereafter, in a second method step, the transmission path is switched through to the transmit section in the terminal containing the transmitter (4), for transmitting the coded useful signal, characterized by a hierarchical structure, in such a manner that several terminals are in each case connected to a centre in the networks and the code signalling from the terminal to the central unit occurs in a non system-compatible sequence, and also in that, in the first method step, the code set is transmitted from the transmission side containing the transmitter (4) to the other transmission side constructed as central station.
Patent EP-0137514-A2 (EP)
Inventor: HINOHARA YOSHIKAZU
IPC: C07D309/14
Filed: 1984-10-12
Abstract: A compound of the formula
     wherein R 1 , R 2 , R 3  and R 4  are the same or different and selected from a hydrogen atom or an acetyl group, or its pharmaceutically acceptable acid addition salt, and a pharmaceutical composition containing as an active ingredient the compound represented by the above formula for use as active pharmaceutical substance for diminishing appetite, in turn preventing and treating obesity.
Patent EP-0149754-A2 (EP)
Inventor: YOKOKURA HISAO
IPC: C07C67/00
Filed: 1984-11-23
Abstract: The present liquid crystal compounds are novel ester-type compounds showing a smectic liquid crystal phase and being capable of increasing a dielectric constant anisotropy, represented by the following general formula:wherein R is an alkyl group; X<sub>1</sub> and X<sub>2</sub> are the same or different from each other and are group -COO- and -OOC-, and when X<sub>1</sub> is group -COO-,Y<sub>1</sub> is groupand Y<sub>2</sub> is grou<sub>f</sub>and when X<sub>I</sub> is group -OOC-, Y<sub>1</sub> is groupand <sub>Y2</sub> is groupThe present liquid composition contains the novel compound, and the present liquid crystal display device uses the liquid crystal composition for utilizing the characteristics of the novel compound. Particularly, the present liquid crystal display device is a thermally addressed display device.
Patent EP-0149098-A2 (EP)
Inventor: SCHULZE JOACHIM DR DIPL-CHEM
IPC: C08F214/06
Filed: 1984-12-05
Abstract: A novel process for the preparation of a readily dispersible, pourable dispersion powder comprising emulsion polymerizing in the presence of a free radial initiator a mixture of 1 to 50% by weight of ethylene and 99 to 50% by weight of an ethylenically unsaturated comonomer phase comprising at least one member of the group consisting of (a) 60 to 100% by weight of vinyl chloride, (b) 0 to 40% by weight of monoethylically unsaturated, oil-soluble monomers, (c) 0 to 10% by weight of monoethylenically unsaturated water-soluble monomers having functional groups and (d) 0 to 5% by weight of oil-soluble monomers that are monoethylenically unsaturated and have functional groups or are multiple ethylenically unsaturated and optionally a protective colloid and/or emulsifier at an ethylene pressure of 10 to 150 bar to obtain an aqueous dispersion of a vinyl chloride-ethyelene copolymer, optionally adding to the aqueous dispersion (e) 0 to 40% by weight, based on the VCE-polymer, of at least one water-soluble substance having a Tg>/=60 DEG  C., (f) 0 to 1% by weight, based on the VCE-polymer, of an antifoaming agent, and (g) 0 to 30% by weight, based on the total weight of polymer constituents, of a finely divided antiblocking agent and spray drying or freeze drying the aqueous dispersion to obtain the readily redispersible, pourable powder of a vinyl chloride-ethylene copolymer and the powder produced by the said process and improved coatings, paints, glues and adhesives containing the said redispersible powder.
Patent EP-0169274-A2 (EP)
Inventor: POPP FRANZ WOLFGANG DR
IPC: B23K9/12
Filed: 1984-12-19
Abstract: Die Erfindung betrifft ein Verfahren zum automatischen und/oder fernhantierten Verschweißen des Deckels und/oder des Bodens mit dem Mantel von Behältern zur Aufnahme und Aufbewahrung von radioaktiven Brennelementen und Abfällen in einer heißen Zelle unter Anwendung des Engspaltschweißverfahrens, bei dem mit Hilfe wenigstens eines den Verlauf des Spaltes zwischer Behältermantel und -deckel bzw. -boden erfassenden Tasters wenigstens ein dreidimensional bewegbarer Schweißkopf über eine die Signale des Tasters auswertende Steuereinrichtung entlang des Spaltes geführt wird zur Erzeugung einer in sich geschlossenen aus mehreren übereinander und versetzt angeordneten Schweißraupen bzw. Schweißlagen bestehenden Schweißnaht. Zur Erzielung besserer Schweißresultate und zur sicheren und störungsfreien automatischen und oder fernhantierten Durchführung des Schweißverfahrens wird der beladene mit dem eingesetzten oder draufgesetzten Deckel und/oder Boden versehene Behälter in Drehung um seine Längsachse versetzt und wird die Fuge zwischen Behältermantel und -deckel und oder -boden an den Tastern und den Schweißköpfen entlang geführt. Nach Beendigung des Schweißvorganges wird die entstandene Schweißschlacke entfernt. Zur Führung des Schweißkopes sind Taster für die Seitenund Höhensteuerung vorgesehen. Die Schweißung erfolgt unter Pulver. Zum Entfernen der Schweißschlacke werden ein Meißelgerät und ein Nagelgerät eingesetzt. Die gelöst Schweißschlacke wird mit Hilfe einer Absaugdüse von der Schweißnaht entfernt.
Patent EP-0134120-A2 (EP)
Inventor: CHERUKURI SUBRAMAN RAO
IPC: A23G4/00
Filed: 1984-08-02
Abstract: A chewing gum base composition which does not adhere to dentures, removable and fixed oral prostethic devices, fillings or natural teeth is disclosed.The chewing gum base composition comprises, in weight percent:(a) an elastomer present in an amount of from 10 to 30%;(b) an elastomer solvent present in an amount of from 2 to 18%;(c) a polyvinyl acetate present in an amount of from 15 to 45%, and preferably having a medium average molecular weight in the range from 15,000 to 30,000;(d) an emulsifier present in an amount of from 2.0 to 10%;(e) a low molecular weight polyethylene present in an amount of from 0.5 to 15%, and having an average molecular weight of at least 2,000;(f) a wax present in an amount of from 0.5 to 10%, and having a melting point above about 76°C (170°F); and(g) a plasticizer in an amount of from 10 to 40%; the chewing gum base composition either containing no filler or containing no more than 5% filler.
Patent EP-0121463-A2 (EP)
Title: Méthode et dispositif permettant d'obtenir des informations relatives à des matières organiques ou minérales susceptibles d'être contenues dans des formations géologiques
Inventor: BIENFAIT MICHEL
IPC: G01V5/10
Filed: 1984-03-20
Abstract: Méthode pour obtenir des informations concernant des matières contenues dans des formations géologiques. Selon cette méthode, on soumet ces formations géologiques à au moins un flux de neutrons, dits incidents, ayant une énergie sensiblement déterminée, on établi au moins partiellement le spectre de diffusion inélastique incohérente des neutrons diffusés résultant de l'intéraction des neutrons incidents avec la matière contenue dans les formations géologiques, et on déduit de ce spectre certaines des quantités d'énergie fréquemment transférées entre les neutrons incidents et des molécules des matières contenues dans les formations, ou vice versa.
Patent EP-0122868-A2 (EP)
Inventor: MATHEW JOHN B
IPC: B02C7/06
Filed: 1984-04-03
Abstract: A refiner (5) comprising a housing (10) having a refining chamber (11) providing a flow path for particulate material to be refined while travelling between an upstream inlet (12) and a downstream outlet (13). A refining assembly (15) in the chamber (11) has a series of relatively rotatably cooperative axially confronting annular refining surfaces (18; 19) located on partially internested refining disks (21; 22) and defining radially extending refining zones (20) therebetween and with radially opposite ends of the zones closed. Passages (53) defined by and between the internested portions of the disks connect the adjacent refining zones in a manner to cause the particulate material such as paper making stock to pass successively between the radially outer ends of the zones and the radially inner ends of the zones.
Patent EP-0126713-A2 (EP)
Inventor: BRUNNER HANS-GEORG
IPC: C07D295/18
Filed: 1984-05-14
Abstract: Neue Cyclohexandioncarbonsäurederivate zeigen herbizide und das Pflanzenwachstum regulierende Wirkung. Die Cyclohexandioncarbonsäurederivate entsprechend der Formel I: <IMAGE> worin A einen Rest -OR2 oder - NR3R4, B Hydroxyl, einen Rest - NHOR1 oder ein Metall- oder Ammoniumsalz davon, R C1-C6 Alkyl oder C3-C6 Cycloalkyl, unsubstituiert oder substituiert durch Halogen, C1-C4 Alkoxy oder C1-C4 Alkylthio, R1 C1-C6-Alkyl, C1-C6-Halogenalkyl, C3-C6-Alkenyl, C3-C6 Halogenalkenyl oder C3-C6 Alkinyl, R2, R3 und R4 unabhängig voneinander je Wasserstoff; C1-C6 Alkyl, C1-C6 Halogenalkyl, C2-C10 Alkoxyalkyl, C2-C10 Alkylthioalkyl; C3-C6 Alkenyl, unsubstituiert oder substituiert durch Halogen, C1-C4 Alkoxy oder C1-C4 Alkylthio; C3-C6 Alkinyl; Phenyl oder C1-C6-Aralkyl, wobei der Phenylkern unsubstituiert oder durch Halogen, C1-C4 Alkyl, C1-C4 Alkoxy, C1-C4 Halogenalkyl, Nitro oder Cyan substituiert ist, R3 und R4 zusammen mit dem Stickstoffatom, an das sie gebunden sind, bilden auch einen 5-6 gliedrigen Heterocyclus, der im Ring noch ein Sauerstoff- oder Schwefelatom enthalten kann, bedeuten.
Patent EP-0136273-A2 (EP)
Inventor: KOIVULA CAJ
IPC: D06H7/02
Filed: 1984-08-02
Abstract: A device for manufacture of pieces of cloth (12a) cut from a web (12) e.g. a mesh tissue web or the like in the direction of the threads, and having the cut edges trimmed e.g. hemmed, and of the type where the web prior to the cutting is straightened in pile-free positions (13) by means of a straightening device (14). The object of the present invention is to provide a device with which a straightening, cutting and then a trimming of the cut edges are effected on a simple way, without the piece of cloth thereby having any possibility of becoming deformed. Another object of the invention is to provide a compact device which does not demand larger place than the known straightening devices. Furthermore according to the invention it shall also be possible to treat webs which are equipped with longitudinal side seams with the device. These tasks have been solved by the fact that the straightening device consists of two rulers extending laterally across the web and being adjustable relative to each other, thus that the web or only pile-free portions thereof can pass freely between them, that in front of the straightening device as seen in the web direction is arranged a transfer device adapted to pass through a first conveyor device and equipped with seizing means for conveying the forward edge of the web for advancing and metering a piece of cloth and for transfer of its forward edge to a second conveyor device, and that the first and second conveyor devices are provided with means for arresting the cut edges of each piece of cloth and for transport of the piece of cloth in arrested position to a device for trimming the cut edges.
Patent EP-0146516-A2 (EP)
Inventor: JOHANSSON KARL NILS-GUNNAR
IPC: A61P31/22
Filed: 1984-12-13
Abstract: Antivirally active compounds of the formulawherein A isorwherein:m is 1 or 2,n is 1 or 2, whereby m is 1 when n is 2 and m is 2 when n is 1,R'<sub>a</sub> is (CH<sub>2</sub>)<sub>p</sub>OH, NHCONH<sub>2</sub> or COR"<sub>a</sub>,R"<sub>a</sub> is hydrogen, hydroxy or amino,p is 1 to 4,R'<sub>b</sub> and R" are independently selected from hydrogen or (CH<sub>2</sub>)<sub>p</sub>OH, with the proviso that at least one of R'<sub>b</sub> or R"<sub>b</sub> is hydrogen; orR'<sub>b</sub> and R"<sub>b</sub> together constitute an additional carbon-carbon bond to form an alkyne; or a physiologically acceptable salt, geometric or optical isomer thereof; processes for preparation of said compounds, pharmaceutical preparations containing the compounds, methods for treatment of virus infections and the medical use of the compounds.
Patent EP-0153640-A2 (EP)
Inventor: BLANK HEINZ ULRICH DR
IPC: C07C27/00
Filed: 1985-02-11
Abstract: 1,2,3,4,5,6,7,8-octahydroanthrahydroquinones are prepared by catalytic hydrogenation of anthraquinones in ethers.
Patent EP-0158164-A2 (EP)
Inventor: KABBE HANS-JOACHIM DR
IPC: C07D407/12
Filed: 1985-03-18
Abstract: Die vorliegende Erfindung betrifft substituierte 4-Hydroxybenzopyrane der Formel I <IMAGE> in welcher R1 bis R16 und X die in der Beschreibung angegebene Bedeutung haben, mehrere Verfahren zu ihrer Herstellung sowie ihre Verwendung in Arzneimitteln, insbesondere in kreislaufbeeinflussenden Mitteln.
Patent EP-0161671-A2 (EP)
Inventor: PHILLIPS STEPHEN R
IPC: G01D5/26
Filed: 1985-05-14
Abstract: To detect a physical parameter such as pressure, temperature, acceleration or force, the physical parameter is allowed to influence the movement of a light transmitting piezoelectric member. Light is supplied to the member and the member is vibrated in a direction transverse to the light transmitted in the member. The vibrations of the member are modulated by the physical parameter. The modulations of the vibrations modulate the light transmitted by the member. The modulations of the light transmitted by the member are then detected to detect the physical parameter. In some embodiments the physical parameter causes non- vibrational relative motion between two flexible light transmitting members. The change in the amount of light transmitted between the two members is detected for detecting the physical parameter.
Patent EP-0182005-A2 (EP)
Inventor: HACKMANN LUDGER
IPC: B65D83/00
Filed: 1985-07-22
Abstract: 1. Ointment applicator having a packaging container which contains ointment and can be emptied by pressure actuation, and having a plunger (10) and a plunger pin (16), a wall opening for dispensing the ointment being provided in the packaging container, characterized in that, at the rearward end, which is provided with a collar (4) for insertion in an application handle (A), the packaging container, which is designed as a cartridge (1) having diverging wall openings (5), has an insertion region (9) of larger cross-section for a plunger (10) matched to the smaller front cross-section of the cartridge, there being air-permeable contact between the plunger sealing surface and the inner wall of the region (9) of larger cross-section, whose end face is closed by a membrane which can be pierced by the plunger pin (16) of the application handle (A).
Patent EP-0175116-A2 (EP)
Inventor: HUHN HELMUT DR
IPC: C08F20/00
Filed: 1985-08-05
Abstract: 1. A process for reducing the molecular weight of water-soluble polyacrylic acid or salts thereof except for poly alpha-hydroxyacrylic acid salts, polyacrylamide or polyacrylonitrile hydrolyzates, characterized in that an aqueous polymer solution having a pH value of 4 to 9 is treated with 0.01 to 20% by weight, based on the polymer, of hydrogen peroxide at 20 to 100 degrees C.
Patent EP-0175348-A2 (EP)
Inventor: MAEDA KENICHI
IPC: G06K9/66
Filed: 1985-09-17
Abstract: A pattern recognition device in accordance with the present invention is arranged to have learning of a reference pattern vector carried out in a recognition unit (12) by making use of the pause periods in the recognition processing, without particularly providing a learning section for learning the reference pattern vector. Thus, a part or the entirety of the arithmetic processing unit (30, 36, 38) where the recognition result is obtained in the recognition unit (12) by collating the input pattern with the recognition dictionary, can be utilized as the learning portion of the reference pattern vector. In concrete terms, the operation of multiplication-accumulation (inner product) which represents the main operation in the recognition processing and the learning processing, can be carried out by means of similar processes of handling. Therefore, by utilizing the processing section for sum of the products operation, of the recognition unit, which is in the idle state for pattern recognition, it becomes possible to carry out learning of reference pattern vector efficiently in time, without forcibly interrupting the pattern recognition processing by formally setting a learning condition.
Patent EP-0180243-A2 (EP)
Inventor: HARA AKIO
IPC: B22F7/06
Filed: 1985-11-01
Abstract: A composite sintered material having a sandwich structure is composed of a hard layer of a sintered diamond compact sandwiched between a pair of substrates and is suitably used as a material for drill.The composite sintered material having a sandwich structure consists essentially of:a hard layer composed of sintered diamond compact;a pair of intermediate layers each having a thickness of 10 to 500 microns and bonded respectively to one of the opposite surfaces of said hard layer, each of said intermediate layers consisting of a material which has a thermal expansion coefficient of 3.0 x 10-<sup>6</sup> to 6.0 x 10<sup>-6</sup>/ °C and prevents the transfer of the iron group metal therethrough in the course of the sintering of the hard layer;a pair of substrates bonded respectively to one of the surfaces of said intermediate layers to form a sandwich construction with the hard layer and composed of a metal or alloy having a thermal expansion coefficient lower than 6.0x10<sup>-6</sup>/°C.In case the composite sintered material is used as a blade tip for cutting tool, the sintered diamond compact contains preferably 5 to 15 vol% of an iron group metal and the balance being of diamond particles, and each of the substrates is composed of a sintered alloy mainly composed of WC and/or MoC having a thermal expansion coefficient lower than 4.6 x 10-<sup>6</sup>/ °C.
Patent EP-0150898-A2 (EP)
Inventor: ATKINS MARTIN PHILIP
IPC: C01B33/26
Filed: 1985-01-03
Abstract: The invention relates to silanised pillared interlayered clays which are produced by hydrolysing a hydrolysable silicon compound in the liquid or vapour phase in the presence of a pil- lard interlayered clay or a precursor thereof. The resulting silanised clays are more active as catalysts and/or more stable than the clays from which they are derived.
Patent EP-0172656-A2 (EP)
Inventor: SIVARAMAKRISHNAN K N
IPC: A61P31/04
Filed: 1985-07-18
Abstract: Quaternary ammonium salts exhibiting strong antimicrobial activity are disclosed along with the method of using them as antimicrobial agents. The salts having the formulas I or II:
     
       
wherein R is C 1-20  alkyl, C 5-7  cycloalkyl or an aralkyl group, R' is methyl or ethyl, and X is a halogen, are prepared by the method comprising the steps of:
     (a) initially reacting 2-nitro-2-methyl-1,3-propanediol or 2-nitro-2-ethyl-1,3-propanediol or a mixture thereof and trioxane in a solvent containing an acid to obtain a first product;   (b) reducing said first product by dissolving said first product in a solent and maintaining the resulting solution under ahydrogen atmosphere in the presence of a reduction catalyst to obtain a second product;   (c) alkylating said second product by maintaining said second product under a hydrogen atmosphere in the presence of a formaldehyde solution, a solvent and an alkylation catalyst to obtain a third product; and   (d) quaternizing said third product by reacting said third product with a halogenated hydrocarbon in the presence of a solvent to obtain quaternary ammonium salts.
Patent EP-0184362-A2 (EP)
Inventor: MURRAY CHARLES ROBERTSON
IPC: B65D30/08
Filed: 1985-11-22
Abstract: A shipping sack having walls formed of uni-axially oriented linear low density polyethylene film wherein said film is produced by blowing and cold drawing said polyethylene at a draw ratio to blow ratio of greater than 1:1, preferably, between 2:1 and 5:1. The sack can be used as a tubular shipping sack for bulky, lightweight material or, if optionally provided with a double inner film of low density polyethylene, as a heavy duty sack. The sacks have improved physical properties.
Patent EP-0205191-A2 (EP)
Inventor: ISHII TAKATOSHI
IPC: G09G5/391
Filed: 1986-06-13
Abstract: An inexpensive A-D converter circuit comprising a signal conversion circuit (20) for converting an analog signal into a digital signal based on a reference voltage, in which the whole reference voltage is varied periodically, the output signal just ahead of the signal conversion circuit (20) is held by an output buffer (40), and the output signal of the signal conversion circuit (20) and the signal just ahead are added.Also, in the A-D converter circuit, afterthe above addition, a difference between two consecutive pieces of data out of the output data of the signal conversion circuit detected. When the data difference is within a given value, then the output of the above addition is selected, while for the data difference exceeding the given value double the above output is selected.Further, to be able to increase the number of gradations without expanding the capacity of a display memory, parallel data stored in the display memoryfor image display purposes are respectively received and held by a latch whenever they are output from the display memory, and the next data output from the display memory and the data output from the latch are added.