baber/WOPTO huggingface dataset:
Patent EP-0186837-B1 (EP)
IPC: C08F4/64
Filed: 1985-12-13
Granted: 1988-10-12
Abstract: 1. A process for the preparation of an ethylene polymer having a relatively low density by polymerization of ethylene at from 20 to 160 degrees C and under from 1 to 100 bar in the presence of hydrogen by means of a Ziegler catalyst system consisting of (1) a binary titanium-containing component comprising (1.1) a first titanium-containing subcomponent consisting of a titanate of the formula Ti(OR**1 )4 , where R**1 is an aliphatic and/or aromatic C1 -C12 -hydrocarbon radical, and (1.2) a second titanium-containing subcomponent which furthermore contains chlorine, and (2) an aluminum-containing component consisting of an organoaluminum compound of the formula AIR3**2 3 where R**2 is R**3 or OR**3 and R**3 is C1 -C8 -alkyl, with the provisos that the atomic ratio of titanium from (1) to aluminum from (2) is from 1:1 to 1:250 and the ratio of titanium from (1.1) to titanium from (1.2) is from 1:0.01 to 1:10, wherein a binary titanium-containing component (1) is used whose second titanium-containing subcomponent (1.2) consists of a finely divided solid which has been obtained by first (1.2.1) combining a mixture of (1.2.1.1) 100 parts by weight of titanium tetrachloride and (1.2.1.2) from 4 to 20 parts by weight of a saturated aliphatic or partially saturated aliphatic and partially aromatic oxahydrocarbon having 1 or 2 oxaoxygen atoms and more than 3 but less than 19 carbon atoms, with vigorous agitation, with (1.2.1.3) a magnesium C1 -C4 -alkylate in an amount such that the molar ratio of oxahydrocarbon (1.2.1.2) to magnesium alkylate (1.2.1.3) is from 1:0.3 to 1:10, keeping the entire mixture at from 30 to 150 degrees C for from 0.1 to 3 hours, then (1.2.2) separating off the finely divided solid resulting from (1.2.1) from the remaining liquid, washing the said solid with from 1 to 20 times its weight of titanium tetrachloride, then washing the said solid with an inert liquid hydrocarbon until the wash liquid is free of titanium tetrachloride, and drying the said solid, then (1.2.3) combining (1.2.3.1) 100 parts by weight of titanium tetrachloride, with vigorous agitation, with (1.2.3.2) from 5 to 30 parts by weight of the finely divided solid resulting from (1.2.2) and keeping the combined substances at from 30 to 150 degrees C for from 0.1 to 3 hours, then (1.2.4) separating off the finely divided solid resulting from (1.2.3) from the remaining liquid, washing the said solid with from 1 to 20 times its weight of titanium tetrachloride, then washing the said solid with an inert liquid hydrocarbon until the wash liquid is free of titanium tetrachloride, and finally carrying out drying to obtain the desired second titanium-containing subcomponent (1.2).
Patent EP-0192852-B1 (EP)
Title: Energy line carrier
IPC: F16L3/01
Filed: 1985-12-21
Granted: 1990-04-11
Abstract: A carrier for energy lines and other supply lines, with the carrier being disposed between a fixed connection and a movable consuming device. The carrier includes a plurality of interlocking tubular link members that can be bent relative to one another. Inwardly disposed parts are provided with outwardly directed stops, and outwardly disposed parts are provided with inwardly directed stops, with these stops effecting the interlocking of the link members. Each of the link members is U-shaped, and is provided on its open side with inwardly directed projections. A flexible cover strip is inserted between the projections, and spans the opening of the link members in a self-supporting manner.
Patent EP-0164155-B1 (EP)
IPC: F01N13/18
Filed: 1985-05-06
Granted: 1990-02-28
Abstract: © A silencer comprising a longish cylindrical casing assembled from two half-cylindrical shell members is produced by placing in one of the shell members a row of modular channel blocks and then completing the silencer by mounting the othershell member over the row of blocks. The modular blocks are selected from a multi store holding groups of blocks of generally uniform outer shapes, but prefabricated with mutually different inner shapes such that the different blocks, each one or each pair thereof, show specific characteristics with respect to the throttling and/or sound damping capacity, whereby effective silencers for different engines are easy and cheap to manufacture, even with the use of non-corroding materials.
Patent EP-0171266-B1 (EP)
IPC: C07F9/6558
Filed: 1985-08-01
Granted: 1991-01-02
Abstract: in a system for recording and reproducing digital signals on a magnetic tape (2) using a rotary head (1A, 1 B), in which the signals are recorded as a series of oblique tracks (5A, 5B) without guard bands, a pilot signal that controls tracking alignment of a playback head (1 A, 1 B) is recorded at a particular position in a specific pilot signal record region, different from the information signal record region. An erase signal having various recording lengths is also recorded in the pilot signal region such that a start position of the erase signal corresponds substantially to a centre portion of the pilot signal on the adjacent track (5A, 5B). When the recorded tracks are reproduced by a playback head (1 A, 1 B) having a tracing width greateer than the track width, the pilot signals from the adjacent tracks (5A, 5B) will be sampled by sampling pulses generated in response to the reproduced erase signal and compared in level, and the comparison output will be used to control the tracking alignment of the playback head (1A, 1B).
Patent EP-0174176-B1 (EP)
IPC: A23C3/033
Filed: 1985-09-02
Granted: 1991-05-15
Abstract: A process for the production of a liquid dairy product that is substantially free from micro-organisms that would bring about spoilage during storage of the untreated product at 10 to 30°C, which process comprises the steps of(a) heating a liquid milk product to a temperature not exceeding 105°C,(b) heating the liquid milk product at a rate of at least 4.8°C per second to a temperature above 105°C and(c) cooling the liquid milk product at a rate of at least 8.8°C per second to a temperature below 110°C, the total time that the liquid milk product spends above 105°C being such that the B* value of the complete heat treatment regime is not more than 1.01 and not less than about 0.5 and the C* value of the complete heat treatment regime is not more than 0.27.
Patent EP-0172253-B1 (EP)
IPC: F02B3/06
Filed: 1985-02-14
Granted: 1989-03-15
Abstract: In a combustion chamber structure for a direct ejection type Diesel engine, a guide wall (34), which is formed so that the inner diameter thereof increases gradually from an open edge portion (33) of a combustion chamber (32) to the lower end of the wall (34), and fuel reflecting walls (36, 38), which are formed under the guide wall (34) so as to project toward the axis $(1,3)$O of the combustion chamber (32) and thereby divide the combustion chamber (32) into upper and lower portions, i.e. first and second combustion chamber portions (44, 48), are provided for the purpose of reflecting the atomized fuel in the combustion chamber (32) effectively in accordance with the displacement of a piston (30) and mix the atomized fuel with air sufficiently in the combustion chamber (32) or a cylinder (28). This arrangement can prevent an outflow of flames, which causes the flames to be cooled, from the combustion chamber (32), which is opened at a top portion (30a) of the piston (30), to a quench zone Q, and the concentration of the atomized fuel in a lower portion of the combustion chamber (32).
Patent EP-0199937-B1 (EP)
IPC: B23K9/06
Filed: 1986-03-08
Granted: 1989-05-24
Abstract: 1. Method of automatically setting the initial height (13) of an electric arc torch or plasma arc torch, preferably of a plasma cutting torch (10) in which the torch (10) is moved by means of a height-adjusting device (11) towards the workpiece (12), a height signal is formed for adjusting the initial height (13) and the movement of the torch (10) is halted by the height signal, torch electrode (15) and workpiece being connected to a power source (18) supplying the arc or plasma arc, characterized in that firstly the power source (18) is switched on and consequently an operating voltage is applied between torch electrode (15) and workpiece (12), in that subsequently the torch (10) is moved towards the workpiece (12) until the electric arc/plasma arc ignites between the electrode (15) and the workpiece (12) and in that the voltage drop occurring upon creation of the electric arc/plasma arc is recorded and the height signal is formed therefrom.
Patent EP-0233977-B1 (EP)
IPC: G03B27/20
Filed: 1986-04-16
Granted: 1991-03-27
Abstract: A vacuum printing frame includes a backing plate; a pressurizable bladder assembly positioned on the backing plate, the bladder assembly including a lower wall positioned on the backing plate, a plurality of partitions sealed around lower edges thereof to the lower wall and defining a series of interconnected, nested chambers arranged in alignment from and pressurizable from a head end to a foot end of the vacuum printing frame, and a plurality of holes in each partition at positions close to the securement of the respective partition to the lower wall to provide fluid communication between adjacent bladder chambers; a flexible, fluid impervious membrane positioned above the bladder assembly for supporting a mask and photosensitive sheet; a transparent plate movable between an open position for permitting the mask and photosensitive sheet to be positioned on the membrane, and a closed position for sandwiching the mask and photosensitive sheet between the membrane and the transparent plate in an evacuation region defined between the membrane and the transparent plate; a blower for supplying air under pressure to the bladder assembly when the transparent plate is in the closed position to apply a force pressing the photosensitive sheet and mask against the transparent plate in a predetermined spatial pattern, starting from an innermost chamber at the head end to an outmost chamber; and an evacuation port fluidly connected with the evacuation region for evacuating the same, the evacuation port positioned at the head end of the vacuum frame.
Patent EP-0226175-B1 (EP)
IPC: A23K20/195
Filed: 1986-12-10
Granted: 1990-05-30
Abstract: There is disclosed a stable granulated feed grade composition of the antibiotic bacitracin, which is isolated from the fermentation broth of Bacillus licheniformis by means of adding zinc ions, the broth is centrifuged and the heavy portion, containing the greater part of the antibiotic, is dried in a spray drier. To the powder obtained in such a manner, there are added CaCO3 to commercial concentration and optionally other additives, such as dextrose, starch, soya meal, lignosulfonates or hydroxypropyl methyl cellulose in various concentrations, and said blends are converted into compacted forms or pellets. These are then ground and sieved to a defined particle size. For compacting and pelleting also commercially available pulverulent compositions can be used. The obtained granulated composition is for 10 to 40 % more stable in ready-for-use fodders than the pulverulent form and, due to its non-pulverulence, it is more suitable for preparing fodder.
Patent EP-0219519-B1 (EP)
IPC: G01N29/11
Filed: 1986-04-15
Granted: 1990-07-04
Abstract: Method for detecting the position of at least one point of the cracking front inside a part (4) subjected to fatigue stress or to a ductile tearing. A beam of ultrasounds focussed in the cracking plane P is used; the axis of said beam makes with the plane P an angle comprised between 50 and 80o. The beam is displaced until the echo passes by a maximum, in which case the focussing point is located at the bottom of the crack in the displacement plane. The invention also relates to a device for implementing such method.
Patent EP-0221163-B1 (EP)
IPC: D05C5/04
Filed: 1986-04-18
Granted: 1990-09-19
Abstract: A method of controlling an embroidery machine (3) using a stitch processor (1) by interpreting a low level language program containing stitch commands and varying the stitch commands to vary certain parameters of the design. The parameters which may be varied in any combination thereof include any of the following: stitch density, stitch length, size of the design independent of the stitch density, stitch spacing as a function of stitch length, orientation of the design, mirror image of the design and removing irregularities in the design. The parameters to be varied are entered by a keyboard/display (2). The program may be read from a paper tape reader (4), directly from a computer system (5) used to generate the original stitch commands or any other input device. The modified stitch commands may be fed directly to an embroidery machine or stored in any of the usual methods for communicating to an embroidery machine at a later date.
Patent EP-0229821-B1 (EP)
Title: Codage d'images de radars a ouverture synthetique a des fins de compression de donnees
IPC: G01S7/00
Filed: 1986-06-03
Granted: 1992-01-22
Abstract: Une technique de codage des données d'images d'un système radar à ouverture synthétique SAR permet de comprimer ces données. Pendant l'étape de codage des images, l'image SAR est transformée en une liste de cibles radar isolées à degré élevé de réflexion et en une petite série de filtres de fréquence. Sur la liste des cibles, des données concernant la localisation et les niveaux d'intensité supérieurs au fouillis local moyen d'échos de fond sont classifiés pour un nombre prédéterminé de cibles radar isolées ayant la plus haute intensité. La série de filtres de fréquence est divisée en trois zones: une zone de fréquence intérieure, une zone de féquence moyenne et une zone de fréquence supérieure par rapport au filtre de la composante continue. Seules les zones intérieure et moyenne sont retenues et les filtres extérieurs sont éliminés, ce qui permet d'obtenir la réduction voulue de données. Les filtres de la zone intérieure sont quantifiés avec davantage de précision que les filtres de la zone moyenne. Les niveaux de saturation des filtres sont déterminés adaptativement. Pendant l'étape de décodage, l'image originelle du radar à ouverture synthétique est reconstruite à partir de la liste des cibles radar isolées et de la petite série de filtres de fréquence.
Patent EP-0233226-B1 (EP)
IPC: A61L2/26
Filed: 1986-08-08
Granted: 1990-07-25
Abstract: Process for testing steam sterilizers in which a pile of test material is located inside the sterilizer during the sterilization process, a test strip with chemical indicators being inserted in the pile. After the test strip is removed and the best result can then be obtained on the basis of the state of the chemical indicators (e.g. colour change). According to the invention a test material pile is inserted with layers loosely superimposed, and the height of the pile is forcefully restricted during the sterilization process. In addition, a device for this process is described, together with a specially suited test material pile.
Patent EP-0243428-B1 (EP)
Title: Elements de soupape assurant l'etancheite l'un contre l'autre pour robinets melangeurs
IPC: F16K25/00
Filed: 1986-10-22
Granted: 1989-09-20
Abstract: Dans les éléments de soupape ci-décrits, par ex. des rondelles de soupape pour robinets mélangeurs à usage sanitaire, au moins une rondelle est revêtue, au moins sur le côté orienté vers l'autre rondelle, d'une couche de carbone dure. Celle-ci est fabriquée par décharge de plasma sous vide.
Patent EP-0281641-B1 (EP)
Title: Process for improving the corrosion resistance of hard or semi-hard copper fitting tubes
IPC: C22F1/08
Filed: 1987-03-07
Granted: 1989-08-30
Abstract: 1. Method to improve the corrosion resistance of hard or half-hard phosphorus-deoxidized copper tubes, drawn to size, by removal of residual lubricant from the tubes inside surface, wherein the tube is heated to a temperature below the range of recristallisation of the tubes, and wherein an oxidizing atmosphere prevails inside the tubes.
Patent EP-0288586-B1 (EP)
IPC: G09F9/37
Filed: 1987-04-01
Granted: 1990-07-25
Abstract: A method and the related apparatus for the visualization of information and/or communications of the type utilizing pixel matrix panels with an outside light source. The method comprises reflecting the outside light on a preselected coloured surface, rotatably housed within each matrix pixel. Every pixel comprises a cylindrical container (1) having a transparent non-flat cap (3) at one of its ends, the other end being missing. The container (1) houses a radiation deflector (5) and hollow cylinder (7) having two or more reflecting areas (10), differently coloured, located on its lateral surface (9). External light enters the container through the cap (3), is deflected by the deflector (5) and is reflected by one of the reflecting areas to be again deflected and directed to the outside. The hollow cylinder (7) is operated by an electromagnetic control so as to alternatively present to the deflected radiation a preselected coloured area.
Patent EP-0258634-B1 (EP)
IPC: B32B/
Filed: 1987-07-29
Granted: 1990-10-03
Abstract: The method for forming surface-engraved panels clad with a sheet of thermodeformable material, particularly PVC, comprises a preliminary stage of engraving the surface of a chipboard substrate to obtain cavities therein in accordance with a predetermined design and a subsequent stage in which an adhesive is spread over said surface followed by a sheet of thermodeformable material which covers said cavities, and is characterised in that the panel (6) prepared in this manner is passed through at least one pair of rollers (7,8), of which the roller (8) in contact with said surface is formed of elastically yieldable material which causes the sheet of thermodeformable material, previously heated until soft, to penetrate into said cavities.
Patent EP-0276379-B1 (EP)
IPC: E05B3/00
Filed: 1987-10-31
Granted: 1992-01-08
Abstract: A fastening device for fittings on wings and/or frames of windows, doors or the like, formed from metal and/or plastic sections, is described. The fastening device is especially suitable for the bearing rose 5 of the actuating mechanism of driving-rod fittings. It consists of screw members 8 with a threaded shank 8a and a thickened head part 8b which is equipped with tool engagement surfaces 13. When the windows, doors or the like are in the closed position, at least the head parts 8b of the screw members 8 are arranged within the free space between the rebate surfaces of the wing 1 and frame 2 and the end faces 8c of the head parts 8b confront the outside of the window or door. So that, when the wing 1 is locked in the closed position on the fixed frame 2, the screw members cannot be released even when their respective installation region is exposed by the execution of outer bores in the metal and/or plastic sections or by the bending of section parts, the end faces 8c of the head parts 8b on the screw members 8 have a conical or spherical shape. The tool engagement surfaces 13 are located under the end faces 8c on the head parts 8b and are accessible only from the side. At least the head parts 8b of the screw members 8 are hardened or are provided on their end faces 8c with an armour plating. <IMAGE>
Patent EP-0246026-B1 (EP)
Inventor: HIKUMA HIDEO
IPC: H01Q1/24
Filed: 1987-05-06
Granted: 1994-03-02
Abstract: An antenna (100) has a main vertical planar part (101) which is connected at its one end to the ground (110), and a main horizontal planar part (102) which are both arranged in an L-shape. It has a secondary vertical linear part (103) which is arranged in parallel with the main vertical planar part (101) and connected at its one end to the feeding point (P). It also has a conductive secondary horizontal planar part (104) which is connected between the main horizontal planar part (102) and the secondary vertical linear part (103) and is arranged in parallel with the main horizontal planar part (102), while being separated from the main horizontal planar part (102) by a definite distance. This makes it possible to incorporate the antenna (100) in the circuit board (120) of wireless communication equipment, and the antenna (100) is particularly suitable for miniaturizing the equipment.
Patent EP-0264188-B1 (EP)
IPC: H04M9/08
Filed: 1987-09-09
Granted: 1992-04-15
Abstract: A call device for use by elderly people or for use in situations having a high ambient noise level is provided with a voice operated switch in which the effects of leakage signals, which appear in the receive channel due to leakage across a hybrid circuit (D1) from the send channel, are cancelled by a signal derived by rectifying and integrating send signals in the send channel. Receive signals Vr, received from a transmission line to which the call device is connected by the hybrid circuit, are rectified and integrated to produce a control voltage. A comparator (D4) generates a control signal when the control voltage exceeds a reference voltage to enable a switch (R) in the receive channel and disable a switch (S) in the send channel. This enables a receive signal to override any send signal which may arise due to ambient noise and permits use of a sensitive send channel and high volume sound from a loudspeaker (L/S) in the receive channel.
Patent EP-0264457-B1 (EP)
Title: Process for preparing optically active cyclopropanecarboxylic acids
IPC: C12P41/00
Filed: 1987-04-16
Granted: 1993-03-31
Abstract: A process for preparing optically active cyclopropanecarboxylic acids represented by formula (I), (wherein X represents a chlorine atom, a bromine atom, a methyl group or a trifluoromethyl group, and R' represents a hydrogen atom or a metal ion) or their salts. The process comprises asymmetrically hydrolyzing a cyclopropanecarboxylic acid ester represented by formula (II), (wherein X is as defined above and R represents a C1 - C4 alkyl group or a halogen atom-substituted C1 - C4 alkyl group) with a microorganism or an esterase derived therefrom.
Patent EP-0317567-B1 (EP)
Inventor: KELLER GLENN
IPC: G06F13/12
Filed: 1987-07-14
Granted: 1999-10-13
Abstract: Des circuits de commande de dispositifs périphériques d'un ordinateur personnel (Fig. 1) comprennent des circuit de commande et d'interfaçage pour des canaux audio droit et gauche (29, 33, 37, 41; 31, 35, 39, 43), un support d'enregistrement à disque (53, 55, 57, 61), un récepteur-émetteur asynchrone universel (UART) (81, 79, 73, 77, 69) et jusqu'à quatre entrées de potentiomètre (97, 95, 93, 83). Cette conception comprend un circuit séparé d'état et de commande prioritaire d'interruptions (25, 27) pour commander les canaux de communication avec le microprocesseur de l'ordinateur personnel. Une grande partie de la charge associée à la commande périphérique du microprocesseur d'un ordinateur personnel est allégée grâce à l'utilisation d'un bus séparé d'adresses et de données (15, 23) et à l'octroi d'un accès direct à la mémoire à quelques circuits de commande périphériques. Pendant leur fonctionnement, chaque circuit de commande comprend un registre de données (29, 31, 53, 81, 97) pour recevoir et transmettre des données par le bus de données (23); un décodeur (17) d'adresses du registrequi décode des adresses des dispositifs sur le bus d'adresses (15) et valide, par des lignes séparées de validation (99), les dispositifs correspondants en les rendant aptes à recevoir des données. La logique (33, 35, 55) de commande des canaux audio et du disque accède directement à la mémoire en envoyant des demandes à un multiplexeur (49) logique de demande d'accès direct-mémoire parallèle/sériel.
Patent EP-0331671-B1 (EP)
IPC: G01D5/26
Filed: 1987-07-22
Granted: 1992-06-17
Abstract: De la lumière provenant d'une source est communiquée à un site de mesure d'un paramètre physique. Des moyens interférométriques situés au niveau du site de mesure modulent la lumière au moyen d'un résonateur dont la fréquence est liée à la valeur du paramètre physique, ledit résonateur étant mû par la lumière modulée pour assurer la fermeture localisée de la boucle oscillatoire au niveau du site de mesure. Sont décrits des modes de réalisation mettant en oeuvre des configurations modifiées d'interféromètres de Fabry-Pérot et de Michelson.