baber/WOPTO huggingface dataset:
Patent EP-0281230-B1 (EP)
IPC: A47G19/26
Filed: 1988-01-22
Granted: 1993-07-28
Abstract: A screen device (10) is adapted to cover a container or plate (16) of food during heating, especially in microwave ovens. The screen device is formed as a sheet of open weave material, preferably polyester, and a plurality of plastic weight elements (14) are secured to the peripheral margin of the sheet.
Patent EP-0289154-B1 (EP)
IPC: G09B21/00
Filed: 1988-04-11
Granted: 1993-10-13
Abstract: A tactile code for use by visually impaired and blind persons comprising embossed alphabet symbols representing the letters of the conventional Roman alphabet and embossed numeral symbols representing the conventional Arabic numerals. All of the alphabet symbols and the numeral symbols comprise at least a frame, and at least some of the alphabet symbols and numeral symbols also comprise an interior portion surrounded by the frame. The alphabet symbols are divided into four regions, the alphabet symbols in the first and third regions having a circular frame and the alphabet symbols in the second and fourth regions having a square frame. Each of the alphabet symbols embodies at least a physical association with its corresponding capital letter of the Roman alphabet. The numeral symbols all have a diamond frame, and each of the numeral symbols embodies at least a logical or physical association with its corresponding Arabic numeral. Capital letters of the Roman alphabet are represented by alphabet symbols having double frames.
Patent EP-0346531-B1 (EP)
Title: Solid fuel burner
IPC: F23G5/20
Filed: 1988-06-13
Granted: 1991-12-18
Abstract: A burner for low-grade solid fuels such as unprocessed peat and pelleted municipal waste comprises a substantially tubular housing (12) or combustion chamber rotatable by drive means (8) about a substantially horizontal axis, and a source of fuel (2,4) supplying fuel at a controlled rate to a region substantially centrally of, at or adjacent one end of, the tubular housing (12). A source of air under pressure (28) supplies air to the interior of the housing (12) while feed means (32) within the housing (12) ensure that, on rotation of the housing (12), the fuel and products of combustion within the housing (12) are fed from the one end towards the other end thereof.
Patent EP-0306411-B1 (EP)
Title: Ethanone oximes
IPC: C07D233/61
Filed: 1988-09-01
Granted: 1992-12-09
Abstract: Ethanone oximes represented by the following general formula: <CHEM> wherein R<1> represents a cycloalkyl group, aryl group, aralkyl group, aryloxy group, aralkyloxy group, arylthio group or aryl sulfonyl group, those groups being optionally substituted with a substituent selected from an alkyl group having 1 to 3 carbon atoms, an alkoxy group having 1 to 3 carbon atoms and a halogen atom, piperidino group, piperazino group, 4-alkyl substituted piparazino group, imidazolyl group, 4-alkyl substituted imidazolyl group or substituted amino group, R<2> represents a hydrogen atom or an alkoxy group having 1 to 3 carbon atoms, and R<3> represents a piperidino group, piperazino group or 4-alkyl substituted piperazino group, or R<1> and R<2> together with a phenyl group to which they are attached may form a phenothiazin-2-yl group, N-acetyl-phenothiazin-2-yl group, thianthren-2-yl group, dibenzothiophen-3-yl group, dibenzofuran-3-yl group or a group of the formula: <CHEM> wherein R<4> represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms, or a pharmaceutically acceptable acid addition salts thereof are disclosed. They are a potent antiulcer agent.
Patent EP-0284524-B1 (EP)
Title: Thermostable polymers based on maleimides, of which one is a bismaleimide-siloxane, and on aromatic diamines, and process for their preparation
IPC: C08G73/12
Filed: 1988-03-03
Granted: 1991-12-11
Abstract: Novel heat-resistant maleimido polymers, well adopted for the production of molded/laminated shaped articles, are copolymerizates of (a) a hydrocarbyl N,N'-bis(maleimide); (b) an N,N'-bis(maleimide) containing a diorganopolysiloxane bridge; (c) a diprimary diamine; optionally, (d) at least one other comonomer copolymerizable therewith; and, optionally, (e) a catalyst therefor.
Patent EP-0280636-B1 (EP)
Title: Method and device for creating patterns and weaving patterns, and fabric obtained
IPC: D03C19/00
Filed: 1988-02-03
Granted: 1992-06-17
Abstract: The present invention relates to a method and an installation for preparing designs and woven designs and also relates to a fabric obtained by means of the method. The method involves: - making an assembly comprising a programming data-processing means (4), a shed-forming machine (2) equipped with driving members for actuating its wires and capable of generating a single pick and more on command, which are connected by an interface for transmitting commands to the shed-forming machine from said data-processing means, and vice versa, - defining by said data-processing means a design consisting of one or more rows of signals, each corresponding to a shed and to the choice of a weft yarn, - transmitting said row or rows of signals from said means to said machine in order to convert this line or these lines into woven picks, - assessing the result obtained and, where appropriate, modifying, adding or eliminating particular picks by the data-processing means in the event of an unsatisfactory result, - repeating the last two steps until a satisfactory woven design is obtained. <IMAGE>
Patent EP-0312498-B1 (EP)
Title: Conveying method for plates
IPC: H05K13/00
Filed: 1988-10-07
Granted: 1992-08-12
Abstract: A transport apparatus for boards or workpieces in board form, for example printed circuit boards which are to be coated with plastic, for example UV curable plastic, has advancing means for the transport of the boards and grippers or clamps for seizing the board edges during the transport and advancement of the boards. In order to avoid a risk of damaging the sensitive board surfaces, in particular when transferring the boards from one conveyor to the other, the gripper or grippers or clamps is/are attached to a holding element or rack, releasably coupled to the transporting or advancing means of the apparatus. This holding element remains connected, via its grippers to the board during the complete transport of the latter and can be transferred and reloaded together with the board held by it at transitions from one advancing means to another or from one processing station to the other. The handling of the boards is thus in practice directed instead to its holding elements and consequently the risk which this handling entails is kept away from the boards.
Patent EP-0322354-B1 (EP)
Title: Lamellar blinds
IPC: E06B9/322
Filed: 1988-11-28
Granted: 1991-07-31
Abstract: The lamellar blind (7) has a connection between the draw members (15) in the lateral guides (1) and the carriage (33) arranged at the lower end of the link chain (37), which is releasable in the event of the appearance of an obstacle (50) in the movement path of the slats (5). After removal of the obstacle (50), the carriage (33) engages on the draw member (15) again, either by its own weight or by pulling up the draw member (15). On encountering the obstacle (50) before the release of the abovementioned connection, a spring (13) between the drive wheel (11) and the drive shaft (9) creates a successively increasing resistance on the drive crank and makes possible in the lowest position of the blind (7) first the opening of the slats (5) before the vertical movement "up". <IMAGE>
Patent EP-0279799-B1 (EP)
Inventor: DRUSEWITZ HARALD
IPC: H03M7/42
Filed: 1988-02-11
Granted: 1994-08-24
Abstract: A method and a means for variable length coding for coding and decoding a block, with the information-carrying information being concentrated to the beginning of the block and terminated by a continuous succession of zeros, wherein two code trees are utilized, the first of which is utilized for coding and decoding the first part of the block up to and including the word before the last non-zero and a character EOB, and the second code tree is specially designed for coding the last non-zero word. A switching means provides for a switching being done between the two code trees and associated means after EOB and before the last non-zero.
Patent EP-0326793-B1 (EP)
Title: Apparatus for the electric butt-welding of the two reciprocally contacting ends in the gap region of a laid railway track
IPC: E01B29/46
Filed: 1988-02-01
Granted: 1992-04-08
Abstract: Mobile machine (1) for the electric flash-butt welding of the two ends in the course or in the joint region (44) of a row of longitudinally aligned, laid rails (5) of a railway track (7), comprising a driving motor (10) mounted on a bogie frame (2) of the machine (1) which is supported by running-gear units (8, 38), a hydraulic pump apparatus (11), a generator (12), a travelling gear (8) and welding-process control device (14) and an electric flash-butt welding apparatus (15) which can be adjusted transversely and vertically by means of drives (25, 23) for the purpose of working the left or right rail section. The two halves of said apparatus, which can be moved relative to one another in the rail longitudinal direction by means of hydraulic cylinders, each have a pair of clamping and welding jaws which can be driven electrically/hydraulically and are connected by means of hydraulic clamping cylinders. In the welding apparatus (15) is integrated a hydraulically driveable weld-upset shearing device. The flash-butt welding apparatus (15) is assigned a rail-drawing or -displacing device (16) which is provided in the rail horizontal plane (65) for the comprehensive arrangement of the welding apparatus (15) and has two rail clamping-jaw pairs (47, 48) which are provided for acting on the rail end region (42, 43) adjoining immediately in front of and behind the welding apparatus (15) and are interconnected with and can be driven by a hydraulic cylinder/piston arrangement (46) which runs in the longitudinal direction of the device (16). <IMAGE>
Patent EP-0328662-B1 (EP)
Inventor: SEKI MASAKI - - - TAKAIDO-NISH
IPC: G05B19/41
Filed: 1988-07-20
Granted: 1994-04-27
Abstract: Procédé de préparation de données de commande numérique pour la taille de rainures, consistant à déterminer un vecteur unitaire normal (N) dans une position (Pe) dans laquelle la taille de la rainure est achevée après la préparation des données de commande numérique pour la taille des rainures, et à déterminer un vecteur de déplacement (D) par la multiplication d'un déplacement indiqué (da) par le vecteur unitaire normal (N). On prépare ensuite les données de commande numérique de dégagement, de manière à déplacer l'outil (TL) de la position (Pe) jusqu'à un point défini par le vecteur mobile (D).
Patent EP-0367024-B1 (EP)
IPC: B22D11/128
Filed: 1989-10-18
Granted: 1992-12-16
Abstract: Apparatus for the continuous casting of metals and of steel in particular, which is suitable for vertical, curved or almost horizontal casting and comprises in association with a main ingot mould (10) a downstream mould (12) positioned immediatley downstream of the main ingot mould (10) and consisting of a plurality of independent elements, the downstream mould (12) being cooled with water, the apparatus providing for the formation of ingots with a round, oval, square or like section, the downstream mould (12) consisting of a plurality of independent, movable shell elements (15) which can align themselves and have sides (17) not parallel to the direction of sliding of the metal, the sides (17) of each shell element (15) delimiting in conjunction with the sides (17) of the neighbouring shell elements (15) clefts (18) which have a development not parallel to, or according to a spiral in relation to, the axis and surface of the ingot being formed.
Patent EP-0377099-B1 (EP)
Inventor: BARTH GUENTER DIPL-ING
IPC: B60K28/16
Filed: 1989-11-11
Granted: 1994-03-02
Abstract: A regulation system for propulsion slip with engine torque control in the event of a tendency to wheel spin is described in which, in a lower range, the engine torque is dependent on the accelerator pedal position in a predetermined way on the basis of a characteristic curve and in which, in an upper range of the accelerator pedal position, a reference slip for the wheels is predetermined by the accelerator pedal on the basis of a second characteristic curve, the regulator adjusting to this. <IMAGE>
Patent EP-0374549-B1 (EP)
Inventor: SHEFFIELD JAMES S
IPC: B29C45/26
Filed: 1989-12-01
Granted: 1995-03-15
Abstract: An injection molding system having a number of heated nozzles (10) or probes, each with a forward nose portion (28) extending in a well (17) in an insert (18) in alignment with a gate (34) leading to a cavity. A circular cooling fluid passage (142) extends through the insert (18) around the nose portion (28) adjacent the cavity. The cooling fluid passage (142) receives a flow of cooling fluid through inlet and outlet ducts (148,150) which removes excessive heat which otherwise accumulates from the hot melt and the heating element (78) in the nozzle (10). The insert (18) is made by integrally brazing inner and outer portions (112,114) together in a vacuum furnace. The circular passage (142) and the inlet and outlet ducts (148,150) are provided by machining appropriate grooves and bores in the inner and outer portions (112,114) before they are brazed together.
Patent EP-0365431-B1 (EP)
Inventor: FOUCHE YVON
IPC: H04N7/24
Filed: 1989-10-20
Granted: 1994-12-14
Abstract: A method for transmitting modulated waves simultaneously using a plurality of frequencies comprises successive steps of transmission of symbols for a duration T +  DELTA T, two transmission frequencies being separated by 1/T, T being the useful transmission interval and DELTA T being the transition interval. Synchronisation signals are transmitted enabling, on reception, the sampling of the signal for useful transmission intervals of duration T so as to render orthogonal channels corresponding to the various frequencies. The invention applies to the broadcasting and receiving of radio and television transmissions, to devices for receiving analog and/or digital information, to telephone communications between exchanges, to telephone communications between radio telephones and communication stations, to radio communications between terrestrial stations and satellites, to communications between satellites, to acoustic communications in air and/or in water, and to the construction of local computer networks. The invention is particularly well suited to high fidelity radio transmissions as well as to high definition television (HDTV) and/or digital television. <IMAGE>
Patent EP-0338074-B1 (EP)
Title: Traitement de membranes permeables
IPC: D06M101/16
Filed: 1988-10-31
Granted: 1993-09-08
Abstract: Procédé permettant d'améliorer les caractéristiques de fonctionnement à long terme de membranes de séparation de gaz. Les membranes perméables sont chauffées à une température modérée comprise entre 50°C et 140°C environ. L'utilisation de ce procédé permet la récupération et la remise en état de membranes perméables dont les caractéristiques se sont dégradées dans des procédés de séparation de gaz.
Patent EP-0409988-B1 (EP)
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/408
Filed: 1989-05-17
Granted: 1996-01-10
Abstract: Dans l'unité de commande de centre d'usinage ci-décrite, une pluralité de têtes ou d'outils tranchants sont connectés pour commander les arbres d'un ensemble de systèmes de commande, respectivement, et sont commandées indépendamment par des programmes individuels. L'unité de commande comprend un organe d'instruction qui envoie une instruction d'attente ou une instruction de fin d'attente aux systèmes de commande afin de les synchroniser entre eux, et un organe cadenceur déterminant la cadence d'une instruction d'attente ou d'une instruction de fin d'attente pour lesquels on établit une synchronisation entre les systèmes par l'organe d'instruction, de sorte qu'une cadence d'attente ou de fin d'attente déterminée pour le programme d'un système particulier détermine une cadence de commande d'attente par le programme d'un autre système particulier. Il est ainsi possible de choisir librement un système en attente et un système dont l'attente doit être interrompue, ce qui permet de rendre plus efficace la commande d'une machine-outil.
Patent EP-0422042-B1 (EP)
Inventor: KIRJAVAINEN KARI
IPC: B29C48/46
Filed: 1989-06-02
Granted: 1995-01-18
Abstract: The invention relates to a method for processing extrudable material, especially for the manufacture of a multilayer extrusion product in an extrusion device, wherein the extrudable material is brought in solid form, advantageously as powder or in granular form, and which includes a central extrusion channel (1) and the stator means (2, 3) and the rotor (4) defining it. The invention concerns also such an extrusion device. In the extrusion device according to the invention it is used an optional number of stator and rotor means (2, 3, 4) arranged packlike alternately one within the other, whereby the extrudable material is first melted during its feed into an annular feed defile (5) advantageously in conical or double-conical form between the stator means (2, 3) and the rotor means (4) after the infeed thereof before the central channel, and thereafter compressed to the final extrusion pressure. The feed defile (5) of the extrusion device according to the invention comprises in the flow direction of the extrudable material first an infeed zone (51), then a melting zone (52) and finally a compression zone (53). The invention relates further to a new extrusion product, which is a multilayer product, and at least one layer whereof includes an interlacing orientation field, in which the plastic is helically oriented or directed forming a reinforcing netlike structure into the product.
Patent EP-0422080-B1 (EP)
Inventor: NELSON DONALD L
IPC: C08G18/28
Filed: 1989-06-16
Granted: 1995-08-16
Abstract: Disclosed are novel active hydrogen compositions comprising: (1) a polymeric polyol; (2) a low equivalent weight cross-linking polyol; (3) optionally a second polyol having an equivalent weight up to about 500; and (4) a sufficient amount of a monohydric alcohol of equivalent weight up to about 1,500 to provide a monophase low viscosity blend. Also disclosed are the molded polyurethanes produced from the above compositions, and, particularly high strength mat molded reaction injection molded parts.
Patent EP-0386595-B1 (EP)
Inventor: HUMPERT JUERGEN
IPC: F16K11/00
Filed: 1990-02-27
Granted: 1994-04-27
Abstract: In a mixing valve, having at least two connections (arranged at a distance from one another) for the hot and cold water supply and having a valve body in which in each case there is provided a shut-off valve for the cold and hot water or a mixing and shut-off valve as well as at least one outlet opening for the mixed water, in order to improve production and the versatility of use of the mixing valve it is proposed that the valve body consist of a mixer part having at least one outlet opening, to which two tubular pieces can be connected diagonally opposite one another in a detachable manner, in each case at least one connection arranged at right angles to the tube axis being provided on the tubular pieces for the supply lines. 
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Patent EP-0464256-B1 (EP)
Inventor: KARHUNEN EERO
IPC: B66C13/06
Filed: 1990-10-01
Granted: 1994-04-20
Abstract: Apparatus for the damping of the swing of a loading device, said apparatus comprising a trolley (1) provided with a hoisting machine (13) having a hoisting rope on which a loading device (6) is suspended, and downward-pointing brackets (2) attached to the bottom of the trolley. Each retaining lever (4) is mounted on a bracket (2) with a joint (3) enabling the lever (4) to turn relative to the bracket (2). The loading device (6) is so constructed that, when lifted up between the brackets (2), it will turn the retaining levers (4) into an essentially vertical position. An anti-friction device (9) is provided between the retaining lever (4) and the loading device (6). <IMAGE>
Patent EP-0462315-B1 (EP)
Inventor: CHIANG MU-LONG
IPC: E04F13/06
Filed: 1990-10-25
Granted: 1994-06-01
Abstract: angles, rib strips (11), and bent tails (13) on its two wings (10) so that more powerful grip stength may be provided by it when it is burried into a cement roughcast before the cement is dried. With this corner protective means, a faster and easier installation is available while smoother surface finish of wall corner may be achieved easily. <IMAGE>
Patent EP-0392583-B1 (EP)
Title: Device for replacing damaged sewage pipes
IPC: F16L55/165
Filed: 1990-03-28
Granted: 1993-07-28
Abstract: For the underground replacement of damaged sewage pipes of inaccessible diameter and into which house connection pipes lead, a method making it possible to work completely underground is described. In a first working step (a), each house connection pipe (2) is first cut off through one or more radial separating lines from the old sewage pipe (1) by means of a separating device which can travel in the old sewage pipe (1) and be inserted through the mouth opening. Subsequently, in a process step (B), a boring device which breaks open the old sewage pipe (1), followed by pipe sections forming the new sewage pipe are prepressed from a pressure shaft through the old sewage pipe. When the old sewage pipe (1) has been replaced over the intended length by the new sewage pipe, according to a further process step (c) a sealing compound which joins the sewage pipe to the house connection pipes (2) and hardens approximately in the shape of a tube is introduced, by means of a shaping and pouring device which can travel in the sewage pipe, through lateral connection openings. <IMAGE>
Patent EP-0436990-B1 (EP)
Inventor: ANTKIW STEPHEN
IPC: G01T1/16
Filed: 1986-06-05
Granted: 1995-04-12
Abstract: In the illustrative embodiments of the invention disclosed, a neutron porosity well logging tool includes a D-T neutron accelerator and a fast-neutron monitor for monitoring accelerator output. The monitor comprises an organic scintillator having a characteristic dimension that is small relative to the average range of gamma ray-induced electrons that would produce high pulses of magnitudes comparable to those resulting from recoil protons produced by source neutrons, while it is large relative to the average range of such recoil protons. The scintillator is coupled via a photomultiplier to a pulse height discriminator circuit that passes pulses in the higher-energy flat portion of the spectrum. Consequently, the neutron source monitor produces a signal that is proportional to the intensity of the neutron source. <IMAGE>
Patent EP-0415714-B1 (EP)
Inventor: HAYASHI TORAHIKO
IPC: A21C5/00
Filed: 1990-08-28
Granted: 1994-01-05
Abstract: A method and apparatus is provided for quantitatively dividing bread dough (1). The apparatus includes a hopper (2) having vertical side walls (3). The internal space surrounded by the walls has the same horizontal cross-sectional area at any position along the vertical walls. The apparatus also includes a pair of vertical conveyors (4) extending along the said side walls. A dough outlet (6) is formed in the bottom wall of the hopper. A dividing device (7) is located in close proximity to the dough outlet. The vertical conveyors are driven at a speed of Xm/min, in line with the speed of the dough flowing downward on its same level. The dough is continuously and quantitatively divided by the dividing device into small pieces (1 min ). Each of the dough pieces is then conveyed toward a shaping station. Thus the dough can be quantitatively divided so that a high quality dough is obtained without the gel structure of the gluten being destroyed.