baber/WOPTO huggingface dataset:
Patent EP-0196299-B1 (EP)
Title: Process for forming a reconsolidated wood product
IPC: B27N3/08
Filed: 1984-11-23
Granted: 1990-07-04
Abstract: Process for forming a reconsolidated wood product (22) from a flexible open lattice work web of naturally interconnected wood strands. Bonding agent is applied to the web, which is then subjected to compression to consolidate the web and form the product (22). A wax is applied to the web (14) before the application of bonding agent, to limit pick-up of the bonding agent. The compression of the web (14) is effected once in a direction generally normal to the median plane of the web and once in an edge to edge direction. The compression force may be only partly released, for a time, after the first compression.
Patent EP-0174331-B1 (EP)
Title: Systeme sanitaire pour une alimentation en eau chaude et froide
IPC: E03C1/02
Filed: 1985-02-21
Granted: 1988-10-19
Abstract: Système sanitaire pour l'alimentation à régulation thermostatique en eau chaude et froide d'un certain nombre de points de soutirage et comportant un conteneur de stockage d'eau chaude, un réseau de tuyauterie allant aux points de soutirage, des vannes de mélange à régulation thermostatique et des vannes ou robinets de soutirage. Les vannes de mélange à régulation thermostatique (12a-b; 62, 64) sont situées au chauffe-eau (4) et une vanne de soutirage (16a-b) pour le réglage et la régulation de la quantité d'eau est montée à chaque point de soutirage séparé. Une conduite unique (14a-d) va de la vanne de mélange à chaque point de soutirage. Le système comporte une régulation par microprocesseur (20, 22, 24) avec régulation manuelle de la température à chaque point de soutirage pour choisir la température de l'eau ainsi qu'un système de régulation influencé thermostatiquement pour chacune des vannes de mélange comportant un mécanisme d'entraînement mécanique à régulation par processeur pour le réglage de chaque vanne de mélange d'une manière correspondant à la température de l'eau déterminée au point de soutirage.
Patent EP-0183846-B1 (EP)
IPC: F02C/
Filed: 1985-06-03
Granted: 1993-04-14
Abstract: A sight tube assembly (15 and 14), in combination with a sensing instrument (10), such as an optical pyrometer, for use in continuously monitoring the temperature of the first row of rotating blades (23) in large gas turbines, particularly the type used in industry. Temperature data received by the pyrometer unit (10) is fed to a control circuit, which regulates fuel input to the turbine to control the firing temperature. The key to obtaining reliable blade temperature data in the practice of this invention is the position of the sight tube (15) in the turbine, which enables the pyrometer (10) to "view" the rotating blades (23) along a direct line of sight (26) that penetrates a hot gas duct (18), but not the turbine section (19a) of the engine.
Patent EP-0245236-B1 (EP)
IPC: G01L5/10
Filed: 1985-08-27
Granted: 1989-10-18
Abstract: For measuring the tension of a yarn layer (10) or of a warp (11) in an automatic loom or similar, a vibratory component (20) which can pivot around an axis (23) is arranged in the region of the layer of material from a straight line. The vibratory component (20) is made to vibrate by means of an excitation arrangement (30). The resulting frequency (fo) of the vibratory component (20) depends directly on the tension P of the yarn layer or of the material and can thus be determined from the frequency fo. The vibratory component (20) can, by simply sliding of the yarn layer (10) or material (11) on its surface (24), be made to vibrate at a natural frequency fo, which can be measured by a sensor (34) and converter (35). A particularly advantageous design of the vibratory component (20) can be achieved by giving it the shape of a plate with a notch (26), which is placed on a blade (27). To eliminate vibrations inherent in the vibratory component (20) the latter can be equipped with a counterweight (27) which moves the centre of gravity of the system to the point of intersection fo the tensile forces exerted by the yarn layer or material.
Patent EP-0195944-B1 (EP)
IPC: C12R1/01
Filed: 1986-02-25
Granted: 1991-10-09
Abstract: Process for the continuous production of L-carnitine by the microbiological method. A microorganism of the strain DSM No. 3225 (HK 1331b) type is cultivated in a bioreactor with crotonobetaine and/or  gamma -butyrobetaine in the presence of a growth substrate. The culture fluid passes outside of the bioreactor in a circulation in which a separation of the cell is carried out. A quantity of cell-free solution, which is as large as the amount fed to the bioreactor as a substrate, is withdrawn from the bioreactor. The L-carnitine is separated from the cell-free solution.
Patent EP-0195458-B1 (EP)
IPC: D21H19/00
Filed: 1986-03-21
Granted: 1988-09-28
Abstract: Specifically structured foamed compositions of paper treating agents applied to wet paper, such as wet-end paper web produced during high speed paper manufacture, provide uniform treating agent distribution and treated paper having properties comparable to dry-processed paper.
Patent EP-0206043-B1 (EP)
IPC: C07C2/84
Filed: 1986-06-05
Granted: 1990-03-21
Abstract: Methane is converted to higher hydrocarbons, particularly ethylene and ethane, and most desirably ethylene, by:contacting a feed comprising methane, such as natural gas, and a free oxygen containing gas, such as oxygen or air, with a solid contact material, comprising:(a) a component comprising: at least one metal selected from the group consisting of Group IA and Group IIA metals;(b) a component comprising: at least one material selected from the group consisting of phosphate radicals and compounds containing phosphate radicals; and(c), optionally, at least one material selected from the group consisting of halogen ions and compounds containing halogen ions,under oxidative conversion conditions sufficient to convert the methane to the higher hydrocarbons.
Patent EP-0229220-B1 (EP)
IPC: H01F38/38
Filed: 1986-08-16
Granted: 1989-09-27
Abstract: 1. A current transformer arrangement for an encased switch installation with one or more conductors (8, 9, 10), with at least one electrically conductive support tube (16) which is intended to surround a conductor (8, 9, 10), and which carries at least one current transformer core (17, 18, 19) with associated secondary winding part (23, 24, 25) and which is attached to two plate-like holding elements (32 and 35, 36, 37) arranged at a distance from each other, of which the one holding element (32) can be detachably fixed on the inside of the casing (2), and with a tensioning device (38, 40) for pressing the current transformer core, of which there is at least one, against the one holding element (32) characterized in that a plate-like locking part (39) surrounding the support tube (16) is arranged between the two holding elements (32 and 35, 36, 37) between which locking part and the one first holding element (32) the current transformer core (17, 18, 19), of which there is at least one, is held and that both the locking part (39) and the other second holding element (35, 36, 37) which can be removed from the support tube (16) are braced by means of the one tensioning device (38, 40) with the first holding element (32).
Patent EP-0222399-B1 (EP)
IPC: B29K105/06
Filed: 1986-11-12
Granted: 1991-07-17
Abstract: The invention relates to a reinforcing material for duroplastics and a process of preparing the same by embedding hollow body fillers (microspheres) in the interspaces of the fibers of a web, knitted fabric or stitch bonded products of fibers having a high modulus of elasticity. By virtue of the incorporation of the hollow body fillers, the particle diameter of which amounts to between 20 and 300 mu m, the absorbing capacity for liquid curable resins can be adjusted to the desired value. The process of the subject invention teaches to incorporate the unexpanded preform of a hollow body filler into the interspaces of the fibers and to subject the so-obtained material for a sufficient period of time to the temperature necessary for the blowing process of the preform. The reinforcing material can be used for preparing light laminates of duroplastic materials (FIG. 1).
Patent EP-0262259-B1 (EP)
Inventor: MILLER KENNETH E
IPC: G05D11/13
Filed: 1986-12-23
Granted: 1994-07-20
Abstract: A control system for internal combustion engines, including a first conduit for the flow of intake air, and a second conduit for the flow of natural gas to be mixed with the air for combustion. The flow of the air is variable over a range of mass flow rates during operation of the engine and an air mass sensor is positioned to sense the mass flow rate in the first conduit and generate a first flow rate signal indicating the mass flow rate. A natural gas mass sensor is positioned to sense the mass flow rate of the gas in the second conduit and to generate a second flow rate signal indicating the mass flow rate of the natural gas. The first and second flow rate signals are compared in an electronic controller that generates a control signal if the first and second flow rates vary from a predetermined ratio. The ratio is selected to provide a substantially stoichiometric ratio of air and natural gas. A valve is provided to adjustably control the flow rate of the natural gas in response to the control signal to maintain the preselected ratio. A sensor and shutoff valve are also provided for terminating the flow of the natural gas when its pressure falls below a predetermined pressure, allowing immediate flow of gasoline to the engine, thus assuring smooth, continued operation of the vehicle. A throttle body has a natural gas distribution ring in the throat of the body and provides a curtain flow of gas.
Patent EP-0197768-B1 (EP)
IPC: G05B19/04
Filed: 1986-04-03
Granted: 1991-07-31
Abstract: A digital control system for electronic apparatus (1) such as a television receiver, employs an internal bus (8) and includes at least one master controller (6) and a plurality of operation circuits (2 to 5) connected via control bus lines (9, 10) so that, during normal operation of the electronic apparatus (1), the master controller (6) can carry out predetermined control operations relative to the respective circuit blocks (2 to 5). During testing and/or adjustment, an auxiliary master controller (12) is connected to the control bus lines (9, 10) in order to control the operational circuits (2 to 5) in place of the master controller (6), while holding the master controller (6) in the slave mode.
Patent EP-0233909-B1 (EP)
Title: Joints a anneaux coulissants
IPC: F16J15/34
Filed: 1986-08-18
Granted: 1989-11-08
Abstract: Un joint à anneaux coulissants possède une bague d'étanchéité (7) pourvue d'une marge tronconique (12) s'écartant du plan de la bande de contact (8), de manière à définir une région d'étanchéité (13) qui s'élargit vers le côté rendu étanche "S", et un épaulement périphérique (14) présentant un dégagement axial non constant à partir de la contre-face, de manière à produire une pulsation de liquide qui communique un léger mouvement de va-et-vient à la bague d'étanchéité, ce qui permet d'obtenir, grâce au pompage par déplacement, une étanchéité active en direction du côté rendu étanche.
Patent EP-0273251-B1 (EP)
IPC: G01R27/02
Filed: 1987-12-08
Granted: 1991-03-20
Abstract: A method for controlling and supervising etching processes effected by ions, radicals, and/or neutral particles activated in a plasma includes identifying the etching rate and the final point of material erosion by the use of a reference substrate having a defined specimen geometry and situated on a moveable substrate holder in a recipient compartment or etching chamber. The electrical resistance of the specimen, which is dependent on the layer thickness of an electrically conductive layer, is measured and the measured data is transmitted in non-contacting fashion by electromagnetic radiation using pulse code modulation methods. A telemetric metrology system is used which is mounted on the moveable substrate holder as an independent unit. A process control computer supervises and, if need be, controls the etching parameters in the plasma.
Patent EP-0271119-B1 (EP)
IPC: A01B63/32
Filed: 1987-10-30
Granted: 1993-02-24
Abstract: The invention relates to a soil cultivating machine for the preparation of a seed bed, which machine comprises a central frame portion and, coupled thereto, two carrier beams (45) carrying seed pipes (46), in which the carrier beams (45), in the operative position, extend horizontally in alignment and transversely to the direction of operative travel (A), the machine further being provided with two distributing mechanisms (49), each being capable of distributing seed to the seed pipes (46) carried by a respective carrier beam (45), and each being subjected to a movement relative to said central frame portion, which movement corresponds to the movement of the carrier beam (45) around a horizontal axis (2), extending in the operative direction, into a predominantly vertical transport position of said carrier beam (45). <IMAGE>
Patent EP-0232966-B1 (EP)
Inventor: COULTON STEVEN
IPC: C07D205/08
Filed: 1987-01-09
Granted: 1997-10-08
Abstract: Compounds of the general formula I <CHEM>  in which  X denotes a halogen atom; Y denotes a hydrogen atom, a halogen atom, or a moiety of the general formula II <CHEM> Z denotes a halogen atom, a hydroxy group, a substituted hydroxy group, an -S(O)nR<5> group, or an -Se(O)mR<5> group;  n denotes 0, 1 or 2, preferably 0 or 1;  m denotes 0 or 1;  R<3> denotes a hydrogen atom or an organic group; R<4> denotes a hydrogen atom, a carboxy-salt-forming ion, or a carboxy-ester-forming group; R<5> denotes a hydrogen atom, a hydrocarbon group, or a heterocyclyl group; and R<1><2> denotes a hydrogen atom, an unsubstituted or substituted hydrocarbon group, or an unsubstituted or substituted heterocyclyl group; are novel intermediates useful in the preparation of 6-methylene-penems of the general formula X: <CHEM> c
Patent EP-0260014-B1 (EP)
IPC: B29C45/14
Filed: 1987-08-25
Granted: 1993-06-02
Abstract: Welding muffs for joining thermoplastic pipes are moulded using a core 10a, 10b in which are placed terminals 17,18 supported by plastics posts 27,28 which may be removable and/or frangible so that when the cores are withdrawn the plastic posts do not prevent withdrawal.
Patent EP-0263173-B1 (EP)
IPC: F16K11/16
Filed: 1987-04-07
Granted: 1991-05-29
Abstract: A cartridge assembly for converting a single-handle faucet from a ball-type valve to a cooperating plate valve. The cartridge includes an outer body member (10) having one fixed valve plate (16) and one movable valve plate (19) and lever means (23) for controlling the relative motions of the plates. The body (10) has a substantially cylindrical upper portion and a lower portion (11) defined by inclined, semi-spherical surfaces. A pair of converging inlet passageways (12) communicate with throughbores (17) formed in the fixed plate (16) to control fluid flow through the assembly and to an outlet (7). The cartridge is designed to be introduced into the chamber (2, 3) of a faucet valve body (1) normally utilized with a ball-type valving member without requiring alteration of the faucet valve body (1) to thereby introduce flow regulation members composed of flat valve plates (16, 19) manufactured from hard, wear-resistant materials.
Patent EP-0276252-B1 (EP)
IPC: F04C28/08
Filed: 1987-06-26
Granted: 1990-01-03
Abstract: A screw compressor drivingly connected to a prime mover with variable speed provided with an inlet port having a section acting as a by-pass at low rotor speeds only.
Patent EP-0280907-B1 (EP)
Title: Circuit arrangement for suppressing oscillations
IPC: H04R25/02
Filed: 1988-02-04
Granted: 1991-10-09
Abstract: A circuit arrangement for suppressing oscillations, such as acoustic feedback in a hearing aid, has a circuit which recognizes the presence of oscillations in a useful signal, an oscillatory frequency search circuit, and an oscillation modifying circuit controlled by the search circuit. The oscillation modifying circuit suppresses oscillations by filtering. Drift effects are avoided by a frequency clamp-on sub-circuit in the search circuit, which retains the frequency of the recognized oscillation at the modifying circuit, even when the oscillatory signal at the input of the search circuit disappears.
Patent EP-0293764-B1 (EP)
Title: Smectic liquid crystal compound
IPC: C09K19/34
Filed: 1988-05-26
Granted: 1992-07-29
Abstract: A novel smectic C liquid crystal compound useful as a component of ferroelectric liquid crystal materials capable of effecting high-speed response is provided, which compound is a smectic liquid crystalline 5-alkoxy-2-(4-alkylphenyl)pyrimidine compound expressed by the formula <CHEM> wherein R<1> represents a linear alkyl group of 4 to 20 carbon atoms and R<2> represents a linear alkyl group of 7 to 20 carbon atoms.
Patent EP-0300372-B1 (EP)
Inventor: OTONARI SATOSHI
IPC: C08J7/04
Filed: 1988-07-14
Granted: 1994-09-21
Abstract: A film is disclosed, which comprises an at least uniaxially stretched finely cellulated polyester film of a high surface roughness having an apparent specific gravity in the range of 0.4 to 1.3 and an opacifying power of not less than 0.2, and a coating applied to either or both of the opposite surfaces of the polyester film. The coating applied to the minute-cellular polyester film serves the purpose of improving the adhesive property of the polyester film.
Patent EP-0306899-B1 (EP)
IPC: B23P15/26
Filed: 1988-09-06
Granted: 1991-12-11
Abstract: Method of making a motor vehicle radiator in which extruded hollow shapes (1) of oval cross-section provided inwardly with at least one longitudinally extending web (2) lying transversely of the larger major axis of the oval cross-section, are reshaped, e.g. rolled under pressure to a cross-sectional form of a flat profile tube having two parallel sides, soldered to cooling fins and fitted into a radiator housing. The extruded hollow shape (1) of light metal with a substantial oval cross-section for use in this method comprising inwardly at least one web (2) which extends in the longitudinal direction of the shape (1) and transversely to the large major axis of the oval cross-section of the shape.
Patent EP-0317785-B1 (EP)
Inventor: POLONI ALFREDO
IPC: B21B45/02
Filed: 1988-10-27
Granted: 1993-10-27
Abstract: Quick-change cooling line which is located advantageously downstream of a finishing unit (11) and is suitable to cool round or ribbed wire rod having a section between 4 and 25 mm., the line consisting of a plurality of segments (110) each of which comprises cooling assemblies (15), assemblies (16) performing cleaning with water and possible drier assemblies (17), each organic plurality of segments being specially prepared (210-310-410-510) for a limited range of dimensions and cooperating with a rolling axis (14) when in the cooling position, whereby at least two specific segments (210-310) having specialized ranges of different dimensions for the wire rod passing through are able to cooperate with the rolling axis (14) alternately.
Patent EP-0322183-B1 (EP)
Inventor: JOHNSTON ALLAN
IPC: C23F11/18
Filed: 1988-12-19
Granted: 1995-04-19
Abstract: A corrosion inhibitor system comprising at least one member selected from     (a) sodium fluorophosphate, (b) a water soluble salt of at least one phosphonic acid derivative having the general formula  Rn R<1> N (CH2 PO3 H2)2-n wherein R and R<1> are each independently selected from alkyl, aminoalkyl and hydroxyalkyl, and n is 0 or 1.   Also deicer compositions based on such corrosion inhibitor compositions.
Patent EP-0312414-B1 (EP)
Inventor: DE RANCOURT HUBERT
IPC: C08J5/08
Filed: 1988-09-26
Granted: 1995-11-02
Abstract: A semi-finished product in sheet form comprises a thermoplastic polymer component and a fibrous reinforcing component. The fibers are from 4 to 50 mm long, and from 10 to 100 % wt of the polymer component is in the form of high melt index polymeric particles homogeneously mixed with the remainder of, or constituting, the polymer component The particles are of melt index greater than 20 g/10 min and serve to improve moldability of the product after fusing the polymer.
Patent EP-0313434-B1 (EP)
IPC: B01J37/02
Filed: 1988-10-10
Granted: 1992-07-08
Abstract: The catalyst of the invention comprises a monolithic support whose surface is impregnated with a catalytically active phase. This catalyst comprises a part of its length from one of its ends a first catalytically active phase and, on the other part of its length, a second catalytically active phase. These catalysts exhibit an improved stability of activity in the course of time. 
<??>They can be employed especially in the field of motor vehicle post-combustion.
Patent EP-0291491-B1 (EP)
IPC: B61F5/44
Filed: 1988-05-11
Granted: 1991-03-13
Abstract: PCT No. PCT/BE88/00014 Sec. 371 Date Nov. 13, 1989 Sec. 102(e) Date Nov. 13, 1989 PCT Filed May 11, 1988 PCT Pub. No. WO88/08802 PCT Pub. Date Nov. 17, 1988.A rail vehicle guide and support arrangement including a bogie having independent wheels, has a crossbeam fastened to a vehicle body, so as to be perpendicular to the vertical plane containing the longitudinal axis of the vehicle, in proximity to one end of the body. Two longitudinal members each equipped with at least two wheels are mounted on an articulation member carried by the crossbeam on each side of the vertical lane, and connected to each other by a brace which is mounted on a ball joint. Each longitudinal member is provided with an articulation and each is composed of a longitudinal frame member articulated to the crossbeam and extended by a directional arm which is articulated, about a substantially vertical pivot, to the longitudinal frame member and is equipped at its free end on a wheel. Each directional arm is connected to the brace by rods forming a deformable quadrilateral which ensures correct orientation of the wheels while traversing curves.
Patent EP-0281549-B1 (EP)
Inventor: STENGL GERHARD DR
IPC: H01J37/30
Filed: 1988-03-04
Granted: 1994-07-13
Abstract: The invention relates to a device for ion projection lithography in which undesired ions, which are nonetheless produced by the ion source 1 in addition to the desired ions, are excluded from the image by the combined use of a Vienna filter 3 between an immersion lens 4 and an ion source 1 and of a filter 7 between the immersion lens 4 and a substrate 9, on which it is intended to image by ion-optic means the structure of a mask 4, with only small field intensities on the Vienna filter 3. 
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Patent EP-0317579-B1 (EP)
Title: Glass corrosion resistant cobalt-based alloy having high strength
IPC: C22C19/07
Filed: 1988-03-14
Granted: 1992-05-20
Abstract: An alloy suitable for use as a spinner (50) in forming glass fibers is provided. The alloy has outstanding stress rupture-life and is highly resistant to the erosion and corrosion of molten glass. The alloy is a cobalt-based alloy and further includes the following in approximate percent by weight, Carbon 0.5 to 1.0; Silicon 0.01 to 0.15; Chromium 30 to 40; Nickel 5 to 15; Tungsten (Wolfram) 4 to 7; Yttrium 0.5 to 1.5; Tantalum 2 to 5; Boron 0.005 to 0.04; Zirconium 0.1 to 0.4. The alloy typically will include the following as impurities, the amounts indicated being in percent by weight unless otherwise set forth: Aluminum 0 to 0.2%; Titanium 0 to 0.2%; Manganese 0 to 0.01%; Iron 0 to 1%; Phosphorus 0 to 0.005%; Molybdenum 0 to 0.10%; Sulfur 0 to 0.005%; Bismuth 0 to 0.5 ppm; Lead 0 to 5.0 ppm; Selenium 0 to 5.0 ppm; Silver 0 to 50 ppm; Nitrogen (N2) 0 to 150 ppm; Oxygen (O2) 0 to 50 ppm.
Patent EP-0358708-B1 (EP)
Inventor: HOFFMAN STEPHEN J
IPC: C12N15/12
Filed: 1988-05-13
Granted: 1994-08-24
Abstract: Solutions of mutant hemoglobins having a lower oxygen affinity than that of native hemoglobin are used as blood substitutes. The mutant hemoglobins are preferably obtained by recombinant DNA techniques. Both alpha and beta globin chains can now be so prepared, making possible the production of wholly artificial hemoglobin, whether conventional or mutant in form. Solutions of wholly artificial hemoglobins are also used as blood substitutes.