baber/WOPTO huggingface dataset:
Patent EP-0363004-B1 (EP)
Inventor: RIZZA ROBERT S
IPC: G03G15/05
Filed: 1989-08-31
Granted: 1995-03-22
Abstract: The print head (82) of an electrographic printer has an array of electrodes (76) which co-operate with a dielectric belt (80). Periodically, printing with the printer is interrupted, (e.g. after every 100 pages of printing, or about every minute), and then substantially all of the electrodes (76) are energized to burn off contaminants from the electrodes, (e.g. for the time it takes to print four pages or about 3 seconds). A host computer (90) controls the operation of the printer components.
Patent EP-0353304-B1 (EP)
Inventor: NUMAZAWA JUNJI NIPPON HOSO KYO
IPC: G11B5/33
Filed: 1988-12-27
Granted: 1994-11-02
Abstract: Tête magnétique à film mince pour l'enregistrement magnétique et la reproduction, comportant des pôles magnétiques constitués de deux films minces, et procédé de production de cette tête, visant à éliminer la distorsion des formes d'onde provoquée par de fausses impulsions et à former une couche magnétique constituant le pôle magnétique sans recourir à l'usinage. Une paire de pôles magnétiques (1) et (2) d'une tête à film mince sont formés de manière à ne pas être parallèles entre eux, la tête pouvant se déplacer parallèlement à la surface du film d'un pôle magnétique (2); l'autre pôle magnétique (1) est formé de manière à présenter une épaisseur t du film suffisamment plus courte que la longueur d'onde d'enregistrement, ce qui permet d'effectuer un enregistrement et une reproduction sans distorsion des formes d'onde et sans diaphonie. Entre la paire de pôles magnétiques, le pôle magnétique qui n'est pas parallèle au plan parallèle à la direction de la tête est stratifié de manière à conserver une épaisseur correspondant à la largeur de la piste et est ensuite façonné de manière à obtenir un film présentant une épaisseur comprise entre 0,05 et 1 mum par photolitographie et gravure.
Patent EP-0397707-B1 (EP)
IPC: A47C7/02
Filed: 1988-12-23
Granted: 1993-03-24
Abstract: An ergonomic chair has its seat portion (4) which, in addition to be adjustable as to the height, forms a variable tilting angle, positive or negative with respect to the horizontal, in consequence of the height thereof, said tilting angle being obtained through a swinging movement of the seat (4) such as to form an arc of circumference about a rotation center substantially coincident with the center of gravity (CG) of a person sitting on the chair. This swinging movement of the seat is preferably accompanied by the rotation of a lever arm (6) pivotedly mounted at an end (6a) to the stationary portion (1a) of the seat support (1) and hinged at the other end (6b) to the front side of the seat (4), the length of said lever (6) or the pivoting point with seat (4) being adjustable by a simple operation of the user to modify the variation of the tilting angle of the seat (4) in function of its height. Said lever arm (6) may be provided with some elastic feature.
Patent EP-0446243-B1 (EP)
Title: Dispositif de liaison pour canalisations
Inventor: WESTMAN STIG
IPC: F16L37/088
Filed: 1989-11-29
Granted: 1995-07-05
Abstract: Dispositif de liaison pour canalisations, où la jonction se fait à l'intérieur de l'épaisseur des canalisations à relier, et comprend une partie femelle (1) et une partie mâle (2), qui lors d'une mise en ÷uvre complémentaire peut être introduite dans la partie femelle (1). Dans les surfaces périphériques externes et internes des parties mâles et femelles se trouvent des gorges (5, 11) sur toute la périphérie formant une cavité pour un anneau de verrouillage quand le raccord est assemblé. Dans cette cavité se trouve un anneau de verrouillage possédant la forme d'un anneau conique en un matériau qui garde sa forme avec une élasticité donnée. Cet anneau de verrouillage est pourvu d'une fente ou d'une ou plusieurs rainures plus courtes depuis sa grande vers sa petite extrémité. L'anneau de verrouillage est normalement placé dans la gorge (5) de la partie femelle (1) avec la grande extrémité tournée axialement vers l'extérieur, de telle sorte que lorsque la partie mâle (2) est introduite dans la partie femelle (1), la partie mâle (2) provoque le déplacement élastique de l'anneau de verrouillage qui retrouve de nouveau sa forme originelle lorsque la gorge (11) de la partie mâle se trouve en face de l'anneau de verrouillage.
Patent EP-0385137-B1 (EP)
Title: Boiler equipped with a downstream burner
IPC: F24H1/28
Filed: 1990-02-06
Granted: 1993-08-18
Abstract: The invention relates to a boiler equipped with a downstream burner, with waste gas temperature regulation, which consists of a water-bearing housing (1) with a combustion chamber (2) which is surrounded by an annular heating gas flue (5) which leads to the smoke gas take-off and is divided into individual flues (4) by a large number of longitudinal ribs (3). In the region on the take-off side, there is arranged a sealing flap (6) which is adjustable depending upon the waste gas temperature and covers one or more individual flues (4). According to the invention, such a boiler equipped with a downstream burner is designed in such a manner that there is arranged in front of the sealing flap (6) in the heating gas flue (5) a longitudinal rib-free smoke gas duct (7) with a width which corresponds at least to the width of three individual flues (4). The width and cross-sectional shape of the sealing flap (6) corresponds at the same time to the cross-section of the smoke gas duct (7). The flap (6) is provided with a bimetallic regulator (8). The smoke gas duct (7) is arranged below the mouth (12) of the waste gas connection piece (9) and the bimetallic regulator (8) of lever-like design is fastened with its flap-free end (13) in the waste gas connection piece (9). <IMAGE>
Patent EP-0401845-B1 (EP)
Inventor: YAMAGATA SHIGERU
IPC: G02B1/00
Filed: 1990-06-08
Granted: 1994-12-28
Abstract: The invention relates to lenses, prisms or other optical members which are subjected to high-power ultraviolet light having a wavelength of about 360 nm or less, or ionizing radiation, particularly optical members for use in laser exposure apparatus for lithography, and to blanks for such optical members. The homogeneity of the refractive index distribution and the resistance to optical deterioration when the optical members are exposed for a long period of time to short wavelength ultraviolet light from a laser beam are improved. The optical members are made of high-purity synthetic silica glass material containing at least about 50 wt. ppm of OH groups, and are doped with hydrogen. The refractive index distribution caused by the fictive temperature distribution during heat treatment in the process of producing high-purity silica glass blanks for optical members in accordance with the present invention is offset by the combined refractive index distribution determined by the OH group concentration distribution or by the OH group concentration distribution and the Cl concentration distribution in the glass.
Patent EP-0399567-B1 (EP)
Inventor: MOORE WILLIAM PERCY
IPC: C05G3/00
Filed: 1987-08-17
Granted: 1995-11-15
Abstract: A fertilizer-containing composition comprises of water-soluble central mass of plant food compound containing reactive functional groups amounting to at least 10 percent, and a base component, surrounding and chemically bonded to the central mass, formed by reacting a molecular excess of a polyfunctional monomeric-type compound with the reactive functional group of the central mass, the base component having residual reactive functionality. This fertilizer-containing composition can be used as an intermediate in the preparation of fertilizer particles.
Patent EP-0418684-B1 (EP)
Inventor: MUELLER MICHAEL DR
IPC: A61K6/884
Filed: 1990-09-08
Granted: 1994-02-16
Abstract: The invention relates to alkanediyl bis-carboxamides (I) of the general formula (I) 
<IMAGE>
 in which R<1>, R<2>, R<3>, R<4>, X and n have the meaning indicated in the description, and to compositions (II) for use as adhesive component for the treatment of collagen-containing materials, which contain compounds (Ia), and to processes for the preparation and the use of the compositions (II).
Patent EP-0393870-B1 (EP)
IPC: A23L1/168
Filed: 1990-03-30
Granted: 1993-07-28
Abstract: The invention concerns a cereal food product comprising a "waxy" cereal chosen from barley, corn, rice or sorghum or from other starchy seed or tissue material wherein less than about 10% of the starch present is amylose, and preferably the starch contains substantially no amylose. Preferably the cereal is waxy barley. The major part of the starch present is also in its ungelatinised form. A process for preparing the food cereal is also described. The cereal food product is preferably a quick cooking hot porridge-like breakfast food.
Patent EP-0427518-B1 (EP)
Inventor: KLOOG YOEL
IPC: A61P25/28
Filed: 1990-11-06
Granted: 1995-03-15
Abstract: The use of a compound of the formula: <CHEM> having the (3S,4S) configuration, and which is essentially free of the (3R,4R) enantiomer, wherein A----B designates a 1(2) or a 6(1) double bond, R designates -CH3 or -CH2OH, R<1> designates a hydrogen atom or a lower acyl group, and R<2> designates (A) a straight-chained or branched C6-12alkyl radical; or (B) a group -O-R<3>, in which R<3> is a straight-chained or branched C5-9alkyl radical or a straight-chained or branched alkyl radical substituted at the terminal carbon atom by a phenyl group in the manufacture of a medicament for reducing or preventing glutamate neurotoxicity. Some of the above compounds are novel, and their preparation is described.
Patent EP-0425368-B1 (EP)
Title: Devices for producing cold and/or heat by solid-gas reaction, managed by gravitational heat pipes
IPC: F28D15/02
Filed: 1990-10-23
Granted: 1993-05-26
Abstract: Device for producing cold and/or heat by solid-gas reaction, intended to be used, for example, for air conditioning, including reactor chambers, each chamber being intended to contain a reagent formed from a mixture of a salt and an expanded product which is a good thermal conductor, the reagent being able to react through absorption with a gas according to an exothermic reaction, the device including moreover, a passage for a fluid to be cooled and a passage for a fluid to be heated. According to the invention, the device includes reactor chambers connected together pairwise, the transfer of heat between the reactor chambers and with the fluid being afforded by heat pipes of the gravitational type.
Patent EP-0434541-B1 (EP)
Inventor: PLAZENET JEAN
IPC: B21D5/02
Filed: 1990-12-18
Granted: 1993-10-27
Abstract: PCT No. PCT/FR90/00918 Sec. 371 Date Aug. 19, 1991 Sec. 102(e) Date Aug. 19, 1991 PCT Filed Dec. 18, 1990 PCT Pub. No. WO91/08894 PCT Pub. Date Jun. 27, 1991.A bending press is equipped with a movable lower platen actuated by at least three hydraulic jacks, two of which are placed at the lateral ends of the movable platen and at least one of which is placed at the center along the axis of the platen. The hydraulic circuit is associated with a device for detecting the presence of any tilting torque on the movable platen, and with a comparator and computer system connected to the detection device. The jacks are connected to a common directional distributor via pressure control units controlled by the comparator and computer system. This system is capable of producing a continuous reduction in pressure exerted on the jack located on the side opposite to the direction of the tilting torque and possibly also on the jack located at the center so as to produce a torque in opposition to the tilting torque.
Patent EP-0378490-B1 (EP)
Title: Meat cutting device between two zones with a different hardness
IPC: A22C17/00
Filed: 1990-01-09
Granted: 1993-04-07
Abstract: This device comprises a fixed stand (2) at the top of which there is articulated, about a horizontal axis (9) which is also athwart the axis (4) of the immobilising tool, a chassis (8) equipped with a system of pulleys for guiding a cutting wire (10). This system of pulleys, one of which is powered, comprises a first pulley (12) situated at a distance from the axis of articulation (9) of the chassis which is greater than the distance between this axis and that part of the meat portion which is furthest therefrom, with a tangent to this pulley passing substantially through a line marking off two zones of different hardness, and a second pulley whose axis is parallel to that of the first, mounted on a carriage (14) that can be moved parallel to the axis of articulation of the chassis (8), this pulley being able, when the carriage is moved, to be brought to either side of the longitudinal midplane of the meat portion. 
<??>Application to the cutting of poultry fillets. 
<IMAGE>
Patent EP-0422243-B1 (EP)
Inventor: TOKUNAGA HIROYUKI
IPC: C23C16/52
Filed: 1990-03-30
Granted: 1994-09-21
Abstract: A method of forming a polycrystalline deposit film from a hydrogen gas and a film-forming gas by chemical vapor deposition, which comprises the steps of: exciting the hydrogen gas by contact with an activation energy in a space other than a film-forming space of a film-forming chamber wherein a film-forming base is provided to thereby generate active species (H); introducing the active species (H) and the film-forming gas into the film-forming space at the same time but separate from each other; bringing the active species (H) into contact with the film-forming gas by mixing them in the film-forming chamber to form a plasma region in this chamber kept under a given pressure; and forming a film while periodically varying the density of distribution of the active species (H) near the surface of the base kept at a given temperature.
Patent EP-0433420-B1 (EP)
Title: Verfahren zur herstellung symmetrischer difettsäurediamide
Inventor: FRISCHE RAINER
IPC: C07C231/02
Filed: 1990-06-22
Granted: 1994-03-09
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Gewinnung symmetrisch zusammengesetzter Difettsäurediamide, worin man Mischungen von Fettsäuren oder deren Estern zunächst mit Diaminen umsetzt, aus dem erhaltenen Reaktionsgemisch die symmetrischen Difettsäurediamide über ihre Löslichkeitsunterschiede abtrennt und falls erforderlich durch Umkristallisieren weiter aufreinigt.
Patent EP-0483210-B1 (EP)
Inventor: READ MICHAEL
IPC: H02G15/013
Filed: 1990-07-17
Granted: 1995-01-25
Abstract: PCT No. PCT/GB90/01098 Sec. 371 Date Jan. 21, 1992 Sec. 102(e) Date Jan. 21, 1992 PCT Filed Jul. 17, 1990 PCT Pub. No. WO91/01581 PCT Pub. Date Feb. 7, 1991.A method of forming a branch-off seal between a heat-shrinkable sleeve and at least two spaced-apart elongate substrates, which comprises the steps of: (a) positioning the substrates within the heat-shrinkable sleeve; (b) positioning between the substrates and within the sleeve at an open end thereof a plug having a larger cross-sectional size at a first position away from said open end and a smaller cross-sectional size at a second position towards said open end; (c) positioning a heat-activatable sealing material at the first position; (d) shrinkable conduits in the sleeve by positioning one or more clips at the open end of the sleeve such that the substrates and the plug are in respective conduits; and (e) while the clip remains on the sleeve, applying heat so as to affect shrinkage of the sleeve to activate the sealant, and form the desired seal.
Patent EP-0484426-B1 (EP)
Inventor: PATNAIK PRABODH K
IPC: C07C51/41
Filed: 1990-07-23
Granted: 1995-04-12
Abstract: L'invention concerne un procédé amélioré de fabrication d'un carboxylate de bismuth consistant (A) à chauffer un mélange de réaction anhydre comprenant un acide ou un anhydride carboxylique, du métal de bismuth et une hydrazine à une température comprise entre environ 80 °C et une température immédiatement inférieure à la température de décomposition de n'importe quel réactif, de l'hydrazine, ou du carboxylate de bismuth désiré, (B) à faire barboter un gaz contenant de l'oxygène dans le mélange de réaction pendant l'étape (A), et (C) à éliminer l'eau formée pendant l'étape (B) du mélange de réaction. L'invention concerne également des compositions de carboxylate de bismuth contenant au moins 70 équivalents d'un carboxylate de bismuth dérivé d'au moins d'un acide ou un anhydride carboxylique, ayant environ 6 à environ 20 atomes de carbone, la composition ayant une viscosité non supérieure à 1000 centipoises à 25 °C.
Patent EP-0437260-B1 (EP)
Inventor: KIHM HERBERT DIPL-ING
IPC: E04F17/02
Filed: 1991-01-10
Granted: 1994-06-29
Abstract: Method for lining a chimney with an acid-resistant inner pipe (13) made of ceramic, which consists of a plurality of pipe sections (14 to 17) which are cut off at their ends in a plane-parallel manner after firing and then joined together by introducing a layer of adhesive (33) and connected to one another in a tension-proof manner by a sleeve (34). The inner pipe (13) is lowered, starting from the chimney head (18), into the interior of the chimney, spacers (44 to 47) arranged on the sleeves (34) ensuring centring of the inner pipe (13) in the interior (12) of the chimney (10). <IMAGE>
Patent EP-0499674-B1 (EP)
Inventor: ANDERT TOMAS JAN DR-ING
IPC: H04M1/03
Filed: 1991-02-21
Granted: 1996-12-11
Abstract: In telephone operation, interfering reflections (2 to 3 kHz range) are transferred predominantly from the earpiece to the mouthpiece. The object of the present invention is extensively to prevent these interfering effects (reflections, reverberation, echo phenomena) in telephone handsets. This is achieved by providing additional resonators (Helmholtz, lambda /2,  lambda /4 resonators) in the vicinity of the transducers disposed in the handset. <IMAGE>
Patent EP-0446771-B1 (EP)
Inventor: SHIBATANI TAKEJI
IPC: C12N9/18
Filed: 1991-03-06
Granted: 1996-06-19
Abstract: A novel esterase which is derived from Serratia marcescens is disclosed. Said esterase has the following physico-chemical properties and enzymatic charactaristics: (1) Activity; it (i.e., said esterase) hydrolyzes an ester bond of organic carboxylates, (2) Substrate specificity; it acts on alkyl esters of organic carboxylic acids, triglycerides or thiol esters, (3) Optimum pH; its optimum pH is 7.5 - 9.0 when the hydrolysis is carried out by using olive oil as the substrate, (4) pH stability; it is stable at pH 5.0 - 9.0 when it is stored at 30  DEG C for one hour, (5) Optimum temperature; its optimum temperature is 40 - 50 DEG C when the hydrolysis is carried out by using olive oil as the substrate, (6) Heat stability; it is stable at a temperature of not higher than 50 DEG C when it is stored at pH 8.0 for 30 minutes, (7) Molecular weight; 62, 000 +/- 2,000 (SDS-polyacrylamide gel electrophoresis), (8) Isoelectric point; 4.6 +/- 0.1, (9) Effect of metal ions; it is activated in the presence of 1 mM calcium ion, and inhibited in the presence of 1 mM cobalt ion, nickel ion, iron ion or ethylenediaminetetraacetic acid. Said esterase can widely be applied for organic synthetic reactions.
Patent EP-0476401-B1 (EP)
Inventor: PAYNE DONALD N JR
IPC: C08L23/10
Filed: 1991-08-31
Granted: 1996-11-06
Abstract: A lubricious polymeric composition which is stable toward sterilizing radiation includes a semicrystalline polyolefin of narrow molecular weight distribution having incorporated therein a liquid mobilizing additive, a radiation stabilizing amount of a hindered amine, a lubricating amount of an erucic acid derivative and a clarifying amount of a sorbitol derivative. The invention includes a sterilized article fabricated from the composition and a method to radiation sterilize the article.
Patent EP-0479009-B1 (EP)
Inventor: THILO PEER DR-ING
IPC: G08B17/12
Filed: 1991-09-13
Granted: 1996-11-27
Abstract: Temperature sensor having a resistor arrangement (R1, HL) which contains at least one temperature-dependent resistor (HL) and is connected to a voltage supply (+Ub-Ub), having a first amplifier circuit (V1), which is connected on the input side to the resistor arrangement (R1, HL) and on the output side to a first measuring and evaluating circuit (M1 + A1), and having a second amplifier circuit (V2), which is compensated for frequency response, and is connected on the input side via a high-pass circuit (C1, R4) to the resistor arrangement (R1, HL) and on the output side to a second measuring and evaluating circuit (M2 + A2). <IMAGE>
Patent EP-0442677-B1 (EP)
Title: Process for dehydration of gases
Inventor: GIGLIA SALVATORE
IPC: B01D71/52
Filed: 1991-02-11
Granted: 1995-09-13
Abstract: Process for the dehydration of gases using composite permeable membranes, comprised of a porous support coated with an ultrathin layer of a sulfonated aromatic polymer.
Patent EP-0445934-B1 (EP)
Inventor: KRUPA ROBERT J
IPC: G01J3/18
Filed: 1991-02-20
Granted: 1995-05-03
Abstract: A double-pass two-dimensional spectrometer utilizes a telescope which contains only reflective optical components and is therefore free of chromatic aberrations. The telescope is so used in combination with dispersing optics (17,18) as to allow double-pass use of the combination. The telescope has a state of correction such that, for example, an image which is diffraction-limited at 800nm is produced over a flat field, corresponding to a wide-angle object coverage. This state of correction is accomplished with only two mirrors (10,11), one of which is a conic (e.g., hyperbolic) surface of revolution, while the other is a reflecting generalized polynomial aspheric corrector; and both mirrors are rotationally symmetric surfaces of revolution, each about its own axis of revolution. The double-pass nature of the system allows for a compact optical system consisting of only two reflecting surfaces, plus the dispersing optics, and there are no internal obscurations, thus avoiding negative effects of diffraction off of internal structures. The invention is shown for its applicability to each of several types of spectrometer-design configurations. <IMAGE>
Patent EP-0532807-B1 (EP)
Inventor: SHIBUYA TAKASHI
IPC: A23L1/09
Filed: 1991-11-14
Granted: 2004-05-12
Abstract: A composition for supplementing energy to a living body, which contains neotrehalose as effective ingredient, is disclosed. Neotrehalose is a disaccharide, therefore, when used in the composition, enables 2-fold higher energy supplement than in the case of using monosaccharide. Neotrehalose has non-reducing properties, and this renders the composition stable for a relatively-long time period.
Patent EP-0512061-B1 (EP)
Inventor: HWANG YONG
IPC: A47J27/16
Filed: 1991-01-28
Granted: 1995-08-09
Abstract: The invention relates to a cooking oven for mass production of food products and a method for cooking food products. The oven includes an enclosure housing which forms a cooking chamber, having an endless pervious conveyor therein upon which food products are transported through the cooking chamber. The conveyor is arranged to provide a helically extending path over which food products will travel to increase dwell time within the cooking chamber while taking less floor space. A heated gaseous cooking medium is introduced into the cooking chamber and is circulated through an annulus formed by the helically extending conveyor to achieve high heat transfer to the food products being cooked. The oven can utilize steam and/or heated air to achieve varied cooking characteristics as desired and allows substantial versatility in the cooking process.
Patent EP-0555218-B1 (EP)
Inventor: STEINDORF RICHARD E
IPC: C11D3/33
Filed: 1991-04-25
Granted: 1996-03-20
Abstract: A solid, cast, highly chelated, alkaline detergent composition which includes (i) a potassium salt of an aminocarboxylic acid sequestrant, such as ethylene diamine tetraacetic acid (EDTA), (ii) optionally a sodium salt of the aminocarboxylic acid sequestrant, (iii) a source of alkalinity, such as sodium and/or potassium hydroxide, and (iv) a solidifying agent. The composition contains at least one of the sodium salt of the aminocarboxylic acid sequestrant and/or the sodium form of the alkaline source.