baber/WOPTO huggingface dataset:
Patent EP-0558476-A1 (EP)
Title: Sac permettant de transporter des objets ayant la forme d'une boite
Inventor: EKSTROM J FREDRIK
IPC: B65D85/36
Filed: 1990-11-28
Abstract: Sac réalisé dans un matériau souple permettant de transporter au moins une boîte, contenant par exemple un produit alimentaire fragile tel qu'une pizza, en position pratiquement horizontale. Le sac comprend une partie supérieure pourvue de poignées (11,12) et une ouverture supérieure, ainsi que deux poches latérales s'étendant vers l'extérieur dans des directions opposées et partant de l'extrémité inférieure de la partie supérieure. La longueur (L) du sac est sensiblement supérieure à la longueur de la boîte, alors que sa largeur (W), mesurée au niveau de la paroi inférieure formée par les deux poches latérales, correspond approximativement à la largeur de la boîte.
Patent EP-0465674-A1 (EP)
Inventor: JINBO KUNIHIKO
IPC: G02B6/35
Filed: 1991-01-29
Abstract: This optical switch instantaneously performs the change-over of optical transmitting of tape electric lines wherein optical fibers are arranged in parallel to one another. In this optical switch, the forward end portions of the respective optical fibers are fixed in a plug chamber (4) in the upper portion of a base body (1), a fixed plug (2) and a movable plug (3) which are abutted against each other are housed, and a sliding mechanism (6) is provided on the side of the movable plug out of these plugs. Furthermore, in this optical switch, oil for avoiding the connection loss is filled up in the plug chamber (4) and an oil leak-out preventing mechanism (7) is provided for preventing the oil from leaking out of a hole for receiving a pressing pin for pressing the movable plug (3). Further, this optical switch is provided with an edgewise pressure adjusting mechanism (8) for properly giving an edgewise pressure to the movable plug (3) through the pressing pin. Furthermore, this optical switch is provided with a cushion mechanism (9) for absorbing fine vibration and the like occurring due to the movement of the movable plug (3).
Patent EP-0473733-A1 (EP)
Inventor: ERDEI ROLAND
IPC: A63C9/00
Filed: 1991-02-08
Abstract: L'invention concerne une fixation de ski (1) comportant une mâchoire avant (4), un support-talon (5) et un élément de liaison (3) pourvu d'un revêtement (8) situé entre la mâchoire avant (4) et le support-talon (5). Afin de réduire l'encombrement de l'emballage destiné à ces fixations, l'invention prévoit un creux (8a) situé dans le revêtement (8) en direction longitudinale de la fixation (1) et deux sections (3a, 3b) partageant l'élément de liaison (3), de ce fait la section (3b) portant le support-talon (5) peut être fixée dans le creux et la section (3a) correspondant à la mâchoire avant (14) comprend deux boulons (9) à têtes (9a) s'insérant dans deux évidements (10) en forme de trou de serrure, situés dans la section (3b) portant le support-talon (5).
Patent EP-0470264-A1 (EP)
Inventor: MIYASHITA AKIRA
IPC: C07D517/10
Filed: 1991-02-18
Abstract: A photochromic compound of general formula (Ia), wherein R 1  represents C 1  to C 20  alkyl or aralkyl; R 2  to R 5  each represents hydrogen, C 1  to C 6  alkyl, aryl, aralkyl, C 1  to C 5  alkoxy, halogeno, cyano, trichloromethyl, trifluoromethyl or nitro; R 6  and R 7  each represents hydrogen, C 1 -C 6  alkyl, aryl, aralkyl, halogeno, cyano or nitro; and X represents oxygen or sulfur; a homopolymer of said compound; and a copolymer thereof with a vinylic compound of the general formula: CH 2  = CYZ, wherein Y represents H or CH 3 , and Z represents carboxyl, alkoxycarbonyl, cyano, carbamoyl, N,N-dimethylcarbamoyl, acetoxy, phenyl or methylphenyl.
Patent EP-0540740-A1 (EP)
Inventor: NISHINO HIDEHARU FUJIKURA LTD
IPC: H01B7/04
Filed: 1991-04-26
Abstract: A cable used for feeding electric power to pumps for lifting crude oil in an oil well. The cable is the one in which an insulation layer, a resin sheath and a metal sheath are built up successively on a conductor, and a protective layer comprising a heat-proof tape wound on at least one of the insulation layer and the resin sheath is formed. The generation of holes in a cable which are caused by the pressure change occurred when the cable is drawn up after immersing it into the oil well and the breakdown of insulation layers can be prevented by the protective layer.
Patent EP-0481067-A1 (EP)
Title: Road form layer.
Inventor: BUFFARD JEAN-YVES
IPC: E01C3/06
Filed: 1991-04-30
Abstract: Road form layer characterized in that it is substantially comprised of fine sand whose grain size is defined by the ratio d/D wherein d corresponds to small diameter particles and D corresponds to larger diameter particles, this sand satisfying the relationship d = 0 et D 6 mm, and being associated with synthetic fibres in an amount approximately comprised between 0.2 et 5 per thousand by weight, preferably between 0.5 and 1 per thousand.
Patent EP-0535040-A1 (EP)
Title: Manchon coupe-feu pour tuyauterie
Inventor: GREEN DENNIS WILLIAM
IPC: F16L5/04
Filed: 1991-06-18
Abstract: Un appareil empêchant la propagation du feu se compose d'une enveloppe (5) pourvue d'un revêtement de matériau intumescent (7, 8) et destinée à être placée autour d'un tuyau ou d'un conduit (3) là où celui-ci passe à travers un panneau de construction telle une cloison (1). Selon cette invention, l'enveloppe contient deux catégories de matériaux intumescents, une catégorie à action rapide (8) et une catégorie à action plus lente (7). Des parties du revêtement ne doivent pas nécessairement être contiguës à la surface externe du tuyau ou conduit utilisé; par exemple, il peut y avoir un passage d'air (11). De tels ensembles font preuve de performances satisfaisantes lorsqu'ils sont utilisés avec des tuyaux de polyoléfine.
Patent EP-0510125-A1 (EP)
Inventor: LE LE KIM
IPC: F01C11/00
Filed: 1990-06-29
Abstract: Un moteur à combustion interne comprend un compresseur et un expanseur du type présentant une paire de rotors (12, 22, 13, 23) s'engrenant, à lobes multiples, montés rotatifs dans une structure (1), ainsi qu'une chambre à combustion (30) communiquant avec lesdits compresseur et expanseur par leurs orifices (33, 34) respectifs de sortie et d'admission. Des moyens de soupape (31, 32) sont disposés au niveau des orifices de sortie et d'admission afin de réguler le flux de fluide. L'expanseur a une capacité volumétrique supérieure à celle du compresseur, afin de stimuler une expansion complète des gaz. Le compresseur alimente la chambre de combustion (30) en charges successives et séparées de mélange d'air-carburant comprimé. On ajoute de la chaleur à volume constant audit mélange comprimé, afin de produire des gaz sous haute pression, lesquels sont ensuite transférés à l'expanseur afin de produire un travail mécanique.
Patent EP-0545940-A1 (EP)
Inventor: LAKIC NIKOLA
IPC: A42B3/12
Filed: 1991-06-17
Abstract: Doublure gonflable (10) pour des surfaces sélectionnées de chaussures, telles que souliers, bottes ou sandales. La doublure gonflable (10) se compose d'une première (12) et d'une deuxième (14) feuilles en plastique ayant la forme et la dimension des surfaces intérieures sélectionnées, par exemple, une semelle ou toute autre partie des surfaces supérieures de la chaussure. Les feuilles sont assemblées par une jonction continue (16) près de leurs bords périphériques, formant ainsi une chambre intérieure étanche. La doublure gonflable est assortie d'une pompe à air (50), qui est de préférence une poire flexible (66) avec une soupape d'admission raccordée à un tube souple (70). Le tube souple s'étend jusqu'à une soupape de réglage (68), puis jusqu'à la chambre intérieure de la première gonflable. La paire flexible est raccordée de préférence au talon de la première (10). La soupape de surpression (68) se règle manuellement pour réguler la pression à l'intérieur de la première gonflable.
Patent EP-0594618-A1 (EP)
Title: Device for measuring the respiration of a person.
Inventor: VAN GRONINGEN JOHN
IPC: A61B5/113
Filed: 1991-06-24
Abstract: Device for measuring the respiration of a person is provided with a strap (1), which can be applied so that it fits around the upper body of the person, and a detector for measuring the variation in the circumference of the upper body caused by respiration. The detector supplies a measurement signal corresponding to this variation to a processing circuit which controls a display device (13) for displaying this variation. The strap (1) is made of an elastic material and can be fitted around the upper body under a desired pre-tension. The detector comprises an elongated element (4) made of non-stretchable material, preferably a cord, which at least virtually extends over the entire length of the strap (1) and is supported by the strap (1). One end of the cord (4) is rigidly coupled to the strap (1) and the other end actuates a transducer (6), which transforms the movement of the element (4) relative to the strap (1) into the measurement signal, which is supplied to the processing circuit.
Patent EP-0493561-A1 (EP)
Inventor: BRIAN EDWARDS DAVID
IPC: C05G3/00
Filed: 1991-07-18
Abstract: Gel organique dispersible dans l'eau formé en mélangeant un produit dangereux comme un produit chimique utilisé pour l'agriculture, un agent tensio-actif soluble ou dispersible dans l'eau, un polymère ou un copolymère d'acide acrylique, et de l'eau. On peut facultativement introduire dans le gel un solvant organique, un agent épaississant et d'autres additifs. Ledit gel est adapté pour être contenu dans un sachet qui est dispersible ou soluble dans l'eau, le gel ainsi emballé est facile à manipuler et il se dissout rapidement lorsqu'on le met dans l'eau. Etant donné que le gel résiste aux chocs cela permet de réduire le risque de rupture du sachet.
Patent EP-0500943-A1 (EP)
Title: Procede de fabrication d'un element cylindrique pour un recipient en papier
Inventor: FUKADA TORU - YUSHUDAI-NISHI
IPC: B31B1/74
Filed: 1991-07-23
Abstract: Procédé de formation d'une feuille de matière dans un corps cylindrique pour produire un récipient en papier ayant une couche de résine thermoplastique à l'intérieur, caractérisé en ce que la feuille se compose d'une structure laminée comprenant au moins une feuille de papier et la couche de résine thermoplastique étant la couche la plus à l'intérieur de ce récipient; ladite couche de résine thermoplastique comprend des matériaux sélectionnés parmi le polyester et un copolymère d'éthylène-alcool vinylique; une extrémité de la feuille est pliée. Cette extrémité pliée et la couche de résine thermoplastique sur l'autre extrémité sont empilées pour produire une étanchéité de type résine thermoplastique-sur-résine thermoplastique. Cette étanchéité est réalisée en appliquant une pression suite au ramollissement ou à la fusion de ladite résine thermoplastique par application d'un laser au gaz d'acide carbonique.
Patent EP-0554270-A1 (EP)
Inventor: WENTZEL CARL J
IPC: H02G15/103
Filed: 1991-09-13
Abstract: Joint de transition servant à fermer de manière étanche un câble coaxial (10) comportant une couche imprégnée d'huile ou remplie de fluide (16). Le joint de transition présente deux éléments principaux, à savoir un tube élastomère électro-isolant (26) et une gaine thermoreformable (32). Lors de la connexion d'un câble (10) isolé par du papier et revêtu de plomb à un câble diélectrique extrudé (40), le tube élastomère (26) est placé autour de la couche de papier (16) de manière à l'envelopper étroitement, en recouvrant légèrement la chemise de plomb (12) et le conducteur central (18) et, partiellement, un connecteur (44) reliant les conducteur s des câbles. On provoque ensuite le retrait de la gaine thermoreformable (32) sur le tube élastomère (26), la gaine recourbant la chemise de plomb (12) et le conducteur central (18) et, partiellement, le connecteur (44). La gaine thermoreformable (32) sert à contenir mécaniquement l'expansion du tube élastomère (26), ce qui prévient toute absorption d'huile qui provoquerait autrement la dégradation de l'élastomère. Si le câble présente une couche semi-conductrice supplémentaire, une bande fortement diélectrique peut être utilisée pour réguler l'effort diélectrique.
Patent EP-0500917-A1 (EP)
Title: Recombinant herpes simplex viruses vaccines and methods.
Inventor: ROIZMAN BERNARD
IPC: A61K39/245
Filed: 1991-09-10
Abstract: A virus is disclosed which is rendered avirulent by prevention of expression of an active product of a gene which is designated as  gamma 134.5, which maps in the inverted repeats flanking the long unique sequence of herpes simplex virus DNA, and which is not essential for viral growth in cell culture. Viruses from which the gene was deleted or which carried stop codons are totally avirulent on intracerebral inoculation of mice.
Patent EP-0502329-A1 (EP)
Inventor: SCHIMMEL GUENTHER DR
IPC: C01B33/32
Filed: 1992-02-05
Abstract: For the preparation of amorphous sodium silicates having a water content from 0.3 to 6% by weight and an SiO2/Na2O molar ratio of (1.9 to 2.8):1 from a waterglass solution obtained by reacting sand with sodium hydroxide solution in an SiO2/Na2O molar ratio of (2.0 to 2.8):1 and having a solids content of at least 20% by weight, the waterglass solution is treated in a spray-drying zone with hot air at 200 to 300 DEG C to form a pulverulent, amorphous sodium silicate having a water content (determined as loss on ignition at 700 DEG C) of 15 to 23% by weight. The spray-dried, pulverulent, amorphous sodium silicate is first ground, preferably to grain sizes of 1 to 50 mu m, before it is introduced into a rotary kiln in an inclined arrangement and treated therein with flue gas in countercurrent at temperatures of 250 to 500 DEG C to form pulverulent, amorphous sodium silicate. The sodium silicate emerging from the rotary kiln is comminuted to grain sizes of 0.1 to 12 mm and finally ground to grain sizes of 2 to 400  mu m.
Patent EP-0547286-A1 (EP)
Inventor: O'BRIEN PAUL M
IPC: H05K7/14
Filed: 1992-06-26
Abstract: An ejector mechanism is disclosed for use with a connector apparatus which includes a housing into which an IC pack is loaded and from which it is ejected. The three part ejector mechanism includes a one-piece eject lever and a one-piece actuator. The eject lever is pivotally mounted on the housing for ejecting the IC pack from the housing. The actuator lever is movably mounted within an integrally molded channel on the housing and is engageable with the eject lever to effect actuation thereof. Complementary interengaging portions of the housing, the eject lever and the actuator cooperate to effect the relative movements therebetween without the need of any extraneous components.
Patent EP-0539685-A1 (EP)
Inventor: GRILL ALFRED
IPC: H01L29/94
Filed: 1992-08-24
Abstract: The invention provides a capacitor having increased capacitance comprising one or more main vertical trenches (16) and one or more lateral trenches (18) extending off the main vertical trench. The capacitor has alternating first and second regions (12, 14), preferably silicon and non-silicon regions (for example, alternating silicon and germanium or alternating silicon and carbon regions). The etch characteristics of the alternating regions are utilized to selectively etch lateral trenches thereby increasing the surface area and capacitance of the capacitor. A method of fabricating the capacitors is also provided.
Patent EP-0571656-A1 (EP)
Inventor: NEURAUTER PETER
IPC: F28F13/12
Filed: 1992-09-29
Abstract: The inner circuit of a heat exchanger having a cylindrical housing (1) is formed by a shell-and-tube system in order to achieve defined flows. Flexible rods (10) are inserted into the tubes (6). Helical elements (12) which effect a spiral flow around the tube bunch (bundle) are inserted into the outer circuit transverse to the longitudinal axis of the housing. <IMAGE>
Patent EP-0543306-A1 (EP)
Inventor: DAVIS JAMES A
IPC: E04D5/06
Filed: 1992-11-16
Abstract: A heat seamable sheet material for roofing prepared from an uncured polymeric composition of matter which comprises 100 parts by weight of a semi-crystalline polymer and selected from the group consisting of polyolefins prepared from monomers containing at least 2 carbon atoms; from about 20 to 300 parts by weight of one or more non-black mineral fillers per 100 parts of the polymer; and from about 20 to 150 parts by weight of a processing material, per 100 parts of the polymer. The non-black mineral fillers may include hard clays, soft clays, calcined clays, chemically modified clays, mica, talc, alumina trihydrates, calcium carbonate, titanium dioxide, amorphous precipitated hydrated silica and mixtures thereof. The processing material may be any non-volatile oil,  i.e ., a paraffinic processing oil. Also provided is a method for covering a roof comprising the steps of applying layers of heat seamable sheet material, prepared from an uncured non-black mineral filled polymeric composition of matter, to the roof being covered; overlapping adjacent edges of the layers; and heating the overlapped areas to slightly above the softening point of the sheet material and seaming the overlapped areas under sufficient pressure to provide an acceptable seam strength, the composition of matter having sufficient self-adhesion without the use of an adhesive.
Patent EP-0549973-A1 (EP)
Title: Modular conveyor belt sprocket drive system
Inventor: LEDET BRENT A
IPC: B65G23/06
Filed: 1992-12-18
Abstract: Self contained modular powered sprocket drive units for modular link conveyor belt drive systems are disposable across the belt width to mate laminar sprocket ring drive teeth (16) into corresponding mating belt drive surfaces. These modular units may be located along the belt at one or more positions, and are easily removable for maintenance or replacement. A set of sprocket rings (20) are mountable axially in locations that match different belt drive requirements. Provision is made to fix one sprocket drive lamination (17) in place for belt tracking purposes with other sprocket drive laminations floating axially on the drive shaft for dynamic conformation to dimensional changes in the modular link belt (15) when driven. The drive shaft is hollow and contains an electric motor and gear drive train, thus permitting the modular drive unit to be no longer than the width of the driven belt.
Patent EP-0548938-A1 (EP)
Inventor: SATO HIDENORI
IPC: B60R1/06
Filed: 1992-12-23
Abstract: A control system for an electrically foldable rearview mirror enables to stop the power supply of the motor (20) rocking the mirror body, positively at stop positions in an erected state or the folded states of the mirror body. The electrically foldable rearview mirror comprises a rotation stop means positively stopping the rotation of the mirror body at the erected state and the folded states, and is provided with a contactless detective sensor (54) for detecting the stop of the motor rotation when the mirror body is stopped by the rotation stop means, and with a control means (53) for breaking the motor control circuit (51) by a detective signal from the detective sensor.
Patent EP-0552490-A1 (EP)
Inventor: MARKS JEFFREY
IPC: H01J37/32
Filed: 1992-12-23
Abstract: A method of etching an oxide over a nitride with high selectivity comprising plasma etching the oxide with a carbon and fluorine-containing etchant gas in the presence of a scavenger for fluorine, thereby forming a carbon-rich polymer which passivates the nitride. This polymer is inert to the plasma etch gases and thus provides high selectivity to the etch process
Patent EP-0550038-A1 (EP)
Inventor: HOLEC HENRY V
IPC: H04N1/00
Filed: 1992-12-24
Abstract: An overhead projector (OHP) which provides simultaneous video output of the image which is being projected on the projection screen. The OHP has a projector head (14) which contains conventional optical components (lenses 40,42) for projecting an image from the stage of the OHP to the projection screen, and further contains a partially silvered mirror (38) which passes a portion of the image to a video camera (30) located within the projector head (14). The camera (30) converts the visual information into an electronic signal in standard video format, which may then be transmitted to local or remote auxiliary displays.
Patent EP-0550054-A1 (EP)
Inventor: HOWARD GLEN E
IPC: H01J37/24
Filed: 1992-12-29
Abstract: An arc suppressor is provided for an electron gun of the type used e.g. in semiconductor lithography equipment. The arc suppressor prevents damaging emission properties of the electron gun either due to variation of the cathode work function or any damage to the emitter apex. The arc suppressor includes a resistance and an inductor in series with each electrode lead providing voltage or current to the various electrodes of the electron gun. The inductance is provided by a ferrite toroid which contains a plurality of holes in addition to the main central hole. The leads for each electrode are wrapped around the toroid through the various holes, with one hole being provided for each lead. Thus advantageously each lead is isolated magnetically from the others, reducing the transformer and capacitive effects that couple one lead to another.
Patent EP-0499315-A1 (EP)
Inventor: VAN HAM JAC
IPC: G07F9/08
Filed: 1992-02-05
Abstract: Method for application with the exploitation of a slot machine, in which use is made of an electronically operating receiving and recording block (6) provided with electrical contact members (7), in which block a memory chip has been incorporated, in such a way that in a central checking device certain data can be recorded in the block, after which the block can be mounted in a specific slot machine, in such a way that its contact elements (7) engage electrical terminal members (8) which are situated on a contact strip (9), which is fixedly mounted in the slot machine. The time of mounting the block is recorded therein and the slot machine will then be in working order. The money thrown into the machine is counted and in case of a gambling machine, the paid out money is counted and these data are recorded in the block (6). After a certain time, the block (6) is removed from the machine. The time of removal is again recorded and the data from the block are read in the central checking device.
Patent EP-0557624-A1 (EP)
Inventor: NAVAR JOHN JOE
IPC: B60B33/00
Filed: 1992-12-11
Abstract: An obstacle moving device for a caster wheel (12) is made of an electrically insulating material and is of two identical halves (34,36). The device is assembled without moving, stabilizing or disassembling the caster wheel by placing the halves on opposite sides of the caster wheel and then securing them together. A pair of roller assemblies (58,60) inside the device abut the caster wheel so that rolling motion of the caster wheel pushes the device across the floor. Any obstacle encountered by the device is pushed along the path of movement of the wheel.
Patent EP-0505073-A1 (EP)
Inventor: TSUJI TOSHIAKI
IPC: H04N5/20
Filed: 1992-03-10
Abstract: In a video signal gradation corrector used in a television receiver, an output of a look-up table memory (11) is supplied to a constant-multiplication circuit (31), an output signal of the constant-multiplication circuit (31) and an output signal of a look-up table operating circuit (10) are added by an adder (32), and the result of addition is set into the look-up table memory (11). Further, a video scene change detecting circuit (33) is provided between an output terminal of the look-up table operating circuit (10) and a coefficient control terminal of the constant-multiplication circuit (31), and a coefficient of the constant-multiplication circuit (31) is changed in accordance with a change in video scene. Thereby, a correction is made which is not affected by noises, is stable and smooth, and follows the change in video scene.