baber/WOPTO huggingface dataset:
Patent WO-9905954-A1 (WO)
Title: Aspirateur
Inventor: PEZZANITI MARIO
IPC: A47L5/36
Filed: 1998-07-29
Abstract: La présente invention concerne un aspirateur (10) comprenant un moteur d'aspiration (16), une membrane (26) perméable à l'air, et un sac à poussières (22) perméable à l'air. Le moteur d'aspiration (16) est disposé de façon à faire descendre l'air aspiré, successivement par le sac (22), la membrane (26), puis le moteur (16), et qu'à l'utilisation, le sac à poussières (22) retienne les matières entraînées par l'air. L'invention concerne également un espaceur (28) disposé entre la membrane (26) et le sac à poussières (22) de façon à orienter le sac pour qu'une première partie (35) du sac soit au voisinage de la membrane, et qu'une deuxième partie (32) du sac soit éloignée de la membrane.
Patent WO-0015921-A1 (WO)
Title: Amelioration d'une poutre caisson a treillis
Inventor: BEAUMONT ROY CULMER
IPC: E04C3/09
Filed: 1999-09-14
Abstract: L'invention porte sur une poutre caisson (10) à treillis formée de deux éléments (12, 14) structurels allongés assemblés l'un à l'autre et consistant chacun, vu en coupe ou de profil, en un élément (12, 14) sensiblement en U comportant deux ailes (16, 17, 18, 19) dont les extrémités (23, 24, 25, 26) sont rabattues l'une vers l'autre, et en une âme (21, 22) les (16, 17, 18, 19) reliant. Lesdits éléments (12, 14) structurels, une fois assemblés, sont emboîtés l'un dans l'autre, les âmes (21, 22) étant espacées, chacune des ailes (16, 17, 18, 19) d'un élément (12, 14) en U buttant sur une aile (16, 17, 18, 19) de l'autre élément (12, 14) en U, et les extrémités (23, 24, 25, 26) rabattues des ailes (16, 17, 18, 19) buttant sur les parties correspondantes de l'âme (21, 22) de l'autre élément (12, 14) en U. Chacune des âmes (21, 22) présente des ouvertures (30) espacées dans le sens de la longueur, les espaces entre les ouvertures (30) constituant le treillis (40) de la poutre.
Patent WO-0038511-A1 (WO)
Title: Mecanisme d'oscillation pour moulinet de peche
Inventor: TAO NING
IPC: A01K89/01
Filed: 1999-12-13
Abstract: L'invention concerne un mécanisme permettant d'imprimer un mouvement de va-et-vient à l'arbre de bobine (10) d'un moulinet de pêche, ce mécanisme comprenant tout d'abord un levier (28) qui présente une première et une seconde extrémités. La première extrémité est montée audit arbre de bobine (10), une ouverture (26) ménagée sur le levier (28) entre la première et la seconde extrémités de ce dernier étant conçue pour recevoir une première protubérance (24), par exemple une tige, une came, ou similaire. Ce mécanisme présente également une fente allongée (38), formée sur le coté opposé de cette ouverture (26) jusqu'à la première extrémité de manière à recevoir une seconde tige (30) fixée par rapport au corps ou au logement du moulinet de pêche, ce qui permet au levier (28) de pivoter mais non de se déplacer par rapport à ce corps. La première protubérance (24) amène par ailleurs le levier (28) à osciller, cette protubérance se déplaçant elle-même par rapport audit corps dans l'ouverture (26) afin d'imprimer un mouvement de va-et-vient à l'arbre de bobine (10). Enfin, ladite fente allongée (38) permet à la première extrémité du levier (28) d'adopter un mouvement de va-et-vient sensiblement linéaire.
Patent WO-02102123-A1 (WO)
Title: Device and method for regulating intensity of a beam extracted from a particle accelerator
Inventor: MARCHAND BRUNO
IPC: A61N5/10
Filed: 2002-06-03
Abstract: The invention concerns a device (10) for regulating the intensity of a beam extracted from a particle accelerator, such as a cyclotron, used for example for protontherapy, said particles being generated from an ion source. The invention is characterised in that it comprises at least: a comparator (90) determining a difference ε between a digital signal IR representing the intensity of the beam measured at the output of the accelerator and a setpoint value IC of the beam intensity: a Smith predictor (80) which determines on the basis of the difference ε, a corrected value of the intensity of the beam IP; an inverted correspondence table (40) supplying, on the basis of the corrected value of the intensity of the beam IP a setpoint value IA for supplying arc current from the ion source (20).
Patent BG-49464-A1 (BG)
Title: Proportioner
Inventor: JANAKIEV MIKHAIL I
IPC: F16N27/00
Filed: 1987-07-01
Abstract: The dosage device is intended mainly for dosage of lubricating oil at systems for lubrication of metal-cutting machines. Thus, the exact dosage of oil is retained. It consists of a body (1) with a transient central step-like aperture (13), in which a plunger (2) is placed and is pressed continuously by a spring (4) to a conical bed (15) from the central step-like aperture (13). Coaxially to the plunger (2), which is made of an elastic material, is located a reverse valve (8). The plunger (2) of the dosage device is a closed, unilaterally hollow cylinder. Its aperture is directed opposite to the fed fluid. Another version of the dosage device sees the plunger (2) as a hollow cylinder with a barrier in the middle, while the hollow space - oriented in direction of the fed fluid - encompasses the cone-shaped part (18) of a nut (5), closing the exit from the body (1) of the dosage device. In a step-like transient aperture of the nut (5), is located a spiral spring (4), which presses the plunger (2) to the conical bed (15).
Patent BG-49411-A1 (BG)
Title: Method for preparing alive associated freeze dride vaccine against the antrax- listeriase of the sheeps
Inventor: PETKOV MARIN D
IPC: A61K39/02
Filed: 1989-11-01
Abstract: The method is applied in immune-prophylactics of sheep diseases anthrax and lysteriosis. It is easily applied in industrial conditions of production, while the derived vaccine is harmless for laboratory animals, lambs and sheep. Thus a biomass with high concentration of bacterial bodies and uniform in morphology culture with 80 to 90% vitality of the bacterial cells is derived at protection of their immunogenic properties. The method is implemented, by separately cultivating avirulent R variant of Bac. anthracis and strains L. monocitogenes, registered in NBICC under No. 251 and 252, associated in proportion 1:100 and are lyophilised at cascade regime.
Patent BG-50999-A1 (BG)
Title: Installation for the utilization of secondary energy resources in the beer brewing industry
Inventor: KIMENOV GEORGI A
IPC: F25B29/00
Filed: 1991-01-03
Abstract: This installation utilizes the power in the secondary water vapour from the boiling apparatuses of brewing must. It consists of a boiling apparatus for brewing must (1), connected to a general steam generator (2), whose outlet is connected to the nozzles in the steam-stream compressors (3, 3') of two parallel, connected, steam-injecting refrigerating machines. Each of the condensers (4, 4') is connected to the general steam generator (2) by a pump (5, 5'), and by a throttling valve (6, 6') to the inlet of an evaporator-cooler (7, 7'). The boiling apparatus (8) is connected to an evaporator-cooler of the refrigerating must machine. The first section of the apparatus is connected to the fermentation department (9). A circulation heat exchanger (11) is connected to the evaporator-cooler of the refrigerating beer machine. The cold beer pipeline is connected to the department (10) for final fermentation and maturation before filtration.
Patent BG-51641-A1 (BG)
Title: Method for the preparation of hydrolysates from starch-containing materials
Inventor: TANEV STANIMIR I
IPC: C13K1/06
Filed: 1991-10-03
Abstract: This method finds application in the biotechnological field yielding a product used as a substrate in the microbiological synthesis of a number of biologically active substances. Starch-based hydrolysates containing up to 60 percent of dry matter in the end product are obtained by this time-saving method. The method involves carrying out enzyme-aided hydrolysis of starch-containing cereal-derived materials accompanied by a repeated recycling of the resulting hydrolysate in liquid phase to the initial starch-containing material.
Patent WO-0112972-A1 (WO)
Title: Systeme modulaire de recirculation de gaz d'echappement
Inventor: GAGNON FREDERIC
IPC: F02M25/07
Filed: 2000-08-17
Abstract: Système modulaire de recirculation de gaz d'échappement (EGR) comprenant en un seul ensemble, une électrovanne de régulation d'aspiration (EVR) et un capteur de différence de pression (DP). Ce capteur mesure une différence de pression d'échappement au niveau d'emplacements situés en amont et en aval d'un orifice d'un joint obturant le système modulaire EGR par rapport à un collecteur d'admission. L'emplacement de mesure amont est aligné sur l'orifice et en est éloigné.
Patent WO-0136132-A1 (WO)
Title: Procede et appareil de lubrification des parois d'une matrice
Inventor: MONGEON PAUL-EMILE
IPC: B22F3/03
Filed: 2000-11-17
Abstract: L'invention concerne un procédé de lubrification des surfaces des parois (W) de la cavité d'une matrice utilisée dans la métallurgie des poudres. Ledit procédé consiste à pulvériser sur les surfaces des parois des particules tribochargées d'un lubrifiant. Ce procédé est mis en oeuvre à l'aide d'un appareil centré autour d'un élément (14) d'obturation de forme tridimensionnelle se conformant généralement à la forme de l'article à former. L'élément d'obturation est légèrement plus petit que l'article de sorte que lorsque l'élément d'obturation est inséré dans la cavité de la matrice, un petit espace vide uniforme (G) est créé entre les surfaces de la paroi extérieure de l'élément d'obturation et les parois de la cavité de la matrice. L'élément d'obturation est fixé à une plaque (8) de fermeture pouvant être insérée dans la cavité de la matrice de façon à y être fermée hermétiquement. La plaque de fermeture est pourvue d'orifices d'aération et l'élément d'obturation est pourvu de plusieurs tubes (11) séparés s'étendant de part et d'autre et ressortant au niveau d'une ou de plusieurs surfaces des parois de l'élément d'obturation. Le lubrifiant est injecté à travers les tubes par un gaz inerte sous pression qui tribocharge les particules lubrifiantes, et les particules tribochargées sont pulvérisées des tubes de l'élément d'obturation dans l'espace vide pour être électrostatiquement attirées vers les parois de la cavité de la matrice et y adhérer. Tout excès de gaz ou de lubrifiant ressort de l'espace vide par les orifices (8) d'aération de la plaque de fermeture. Un fin revêtement uniforme de lubrifiant est créé sur les parois de la cavité de la matrice. La masse volumique à cru de l'article formé dans la matrice est supérieure, et la force d'éjection nécessaire pour éliminer l'article formé de la cavité de la matrice est inférieure à celle utilisée dans les procédés et appareil existants.
Patent WO-0148463-A1 (WO)
Title: Procede et systeme pour representer des pierres precieuses ou analogues
Inventor: DINU NICOLAE
IPC: G01N33/38
Filed: 2000-12-19
Abstract: L'invention concerne un procédé et un système pouvant représenter une structure du type caractérisé par un effet de rayonnement spécifique relativement à un rayonnement incident préétabli. Le rayonnement incident est appliqué (11) sur la structure pour produire ledit effet de rayonnement, lequel est détecté et des données indicatives de cet état sont générées (7). Ces données sont traitées et analysées (8) afin de produire une sortie préétablie (10) représentant des données relatives à la structure. Cette sortie comprend une partie non visuelle (16) dérivée de l'effet de rayonnement spécifique de la structure, mais perceptible par les sens d'un être humain (24).
Patent WO-0193774-A1 (WO)
Title: Applicator and method for applying a sealing agent on smooth dental surfaces, in particular on interproximal surfaces
Inventor: KARAZIVAN NAIM
IPC: A61C5/85
Filed: 2001-06-11
Abstract: The invention concerns a device for applying a sealer (S) on an interproximal surface of a tooth (DT) comprising a closed surface (SF), positioning means (AL) for positioning the closed surface (SF) against an interproximal surface of the tooth (DT) to be treated, a sealing agent (AS) designed to be generally positioned between the closed surface (SF) and the interproximal surface and to adhere to the interproximal surface, and maintaining means (F, PMT2, C, EO) for maintaining the closed surface (SF) in position against the interproximal surface while the sealing agent (AS) is cured. The sealing agent (AS), when cured, constitutes at least part of the sealer (S) applied on the interproximal surface. The closed surface (SF) is flexible and designed to match at its periphery the interproximal surface so that the sealing agent (AS), when cured, substantially merges without break with the general surface of the tooth (DT), said general surface comprising the interproximal surface. The closed surface (SF) is designed to provide, when pressed against the interproximal surface, a cavity (FC) designed to receive at least the sealing agent (AS).
Patent CA-2000437-A1 (CA)
Title: 2-azetidinone derivatives
Inventor: KAWASHIMA YUTAKA
IPC: C07D401/12
Filed: 1989-10-11
Abstract: ABSTRACT         A 2-azetizinone derivative represented by the formula:       wherein R1 is a halogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms or an alkoxycarbonyl group in which the alkoxy group has 1 to 4 carbon atoms, R2 is a group represented by the formula       ,                ,           or     , a pyrrolidinyl group or a tetrahydroazepinyl group, and n is an integer of from 2 to 10, and a salt thereof are disclosed.  These compounds are useful as blood platelet aggregation inhibiting agent.
Patent CA-2005792-A1 (CA)
Title: Electro-optical flat-design display device, in particular lcd area
Inventor: SPERL HERBERT
IPC: G09F9/35
Filed: 1989-12-18
Abstract: ABSTRACT         A LCD area includes a flat-design housing having at least one line of display elements forming the front of the housing and a backlighting device disposed inside the housing and assigned to the line of display elements. The heat load of the LCD display elements is reduced and the  construction  of  the  housing  is  simplified  by providing the backlighting device with a light-guide tube disposed inside the housing and a light source disposed at a light entrance opening of the light-guide tube made from transparent material and surrounded by a reflector material,  which  comprise  cutouts  assigned  to  the individual  display  elements  and  serve  as  light-exit openings.
Patent CA-2005823-A1 (CA)
Title: Heat treatment process and apparatus for metal parts cementation, carbonitriding or heating before hardening
IPC: C23C8/30
Filed: 1989-12-18
Abstract: The invention is exclusively concerned with heat treatments before hardening, of metallic pieces, by cementation, carbonitridation and heating. The process concerns the feeding of a non muffle heat treatment furnace with various components including nitrogen which is produced by an adsorption or selective permeation generator and which has a residual oxygen content of the order of 2%. According to the invention, after the furnace has ceased to be in operation for a substantial period of time, it is reconditioned by injecting purer nitrogen which has a residual oxygen content lower than 0.3% and which is produced by said generator, adjusted at a lower extraction rate.
Patent CA-2006332-A1 (CA)
Title: Method of detecting neurological disease or dysfunction
Inventor: WANDS JACK R
IPC: C12Q1/68
Filed: 1989-12-21
Abstract: This invention relates to a method of detecting and diagnosing neurological disease or dysfunction using antibodies against a neuro-logical form of Pancreatic Thread Protein (nPTP). Specifically, this invention is directed to a method of diagnosing Alzheimer'.s Disease, Down's Syndrome, and other neurological diseases or dysfunctions by using monoclonal antibodies and combinations of those monoclonal antibodies to detect nPTP. The invention also relates to the substan-tially pure form of nPTP. The invention additionally relates to a method of diagnosing pancreatic disease using antibodies against Pancreatic Thread Protein.
Patent CA-2007470-A1 (CA)
Title: Compounding, glazing or polishing pad
Inventor: ENGLUND RICHARD L
IPC: B24D13/14
Filed: 1990-01-10
Abstract: A paint finishing pad adapted to be used on a drive assembly including a back up pad and a drive motor for rotating the back up pad. The paint finishing pad includes a layer of open cell polymeric foam having a front surface defined by a plurality of spaced projecting portions of the layer of foam, and loops projecting from a rear surface of the layer of foam for releasably attaching the paint finishing pad to a support surface on the back up pad.
Patent CA-2007564-A1 (CA)
Title: Thermostat
Inventor: KRILLENBERGER JAMES
IPC: H01H37/48
Filed: 1990-01-11
Abstract: THERMOSTAT                    (Abstract of the Disclosure) A thermostat has a pair of switches that are opened and closed by movement of a reciprocating bumper.  An elongated spring arm has one end portion engaging the bumper And an opposite end portion attached to a hinged rocker arm.  A movable thermal responsive member provides rotatable movement of the rocker arm to move the spring arm which in turn provides movement of the bumper.
Patent CA-2007851-A1 (CA)
Title: Continuously variable transmission system having variable diameter pully assemblies responsive to axially directed forces
Inventor: KRUDE WERNER
IPC: F02B67/06
Filed: 1990-01-16
Abstract: ABSTRACT OF THE DISCLOSURE         A continuously variable transmission having a belt transmitting a torque between at least one variable diameter pulley assembly and at least a second pulley.  The variable diameter pulley assembly has an array of belt engaging elements arranged in a circular pattern having a diameter variable as a function of the relative rota-tional orientation of supporting inner disk members and outer disk mem-bers,  one inner disk member and one outer disk member being disposed on opposite sides of the belt engaging members.  A hub connected to the outer disk members has a plurality of helical slots concentric with the axis of rotation and a disk drive member connected to the inner disk members circumscribes the hub.  The disk drive member has a plurality of helical slots which rotate in the opposite direction of the helical slots in the hub.  Each helical slot in the disk drive member crosses one of the helical slots in the hub to form a plurality of through apertures.  An actuator pin disposed in each through aperture locks the disk drive member to the hub for rotation.  An axially displaceable pin cage connected to the actuator pins permits the actuator pins to be displaced along the axis of rotation.  The axial displacement of the actuator pins in the crossing helical slots rotates the disk drive member and the inner disk members relative to the hub and the outer disk members causing the diameter of the circular pattern of the belt engaging members to change.  An alternate embodiment has crossing heli-cal grooves in place of the crossing helical slots and a ball received in the intersection of the crossing helical grooves.
Patent CA-2009571-A1 (CA)
Inventor: HAMER JOHANNES ALBERTUS
IPC: B01D5/00
Filed: 1990-02-08
Abstract: Vacuum distillation process comprising introducing a feed which contains liquid hydrocarbons and vaporous hydrocarbons into an inlet section (3) of a distillation column (1) operating at a subatmospheric pressure, removing liquid from a bottom section (6) of the distillation column (1), allowing vapour to pass through three condensation sections (13b, 13a and 13) arranged above each other in the distillation column (1) between the inlet section (3) and a top section (8), removing vapour from the top section (8), spraying into each condensation section (13, 13a and 13b) cooled liquid, and removing liquid from each condensation section (13, 13a and 13b), wherein the cooled liquid which is sprayed into each condensation section (13, 13a and 13b), comprises liquid removed from that condensation section (13, 13a, and 13b) and wherein the cooled liquid which is sprayed in the uppermost condensation section (13) further comprises liquid removed from the condensation sections (13a, 13b) arranged below the uppermost condensation section (13).
Patent CA-2009731-A1 (CA)
Title: Process for the production of an absorption mass for carbon dioxide
Inventor: VAN DER SMISSEN CARL-ERNST
IPC: B01J20/04
Filed: 1990-02-09
Abstract: ABSTRACT           A process for the production of a carbon dioxide absorbing material based on calcium hydroxide is disclosed.  The process comprises precipitating calcium hydroxide from an aqueous solution of a calcium salt with an alkali hydroxide.  The pre-cipitated product is filtered off, washed with water, dried and granulated.  The material produced in this process has a very high and reproducible ability of binding carbon dioxide and can be advantageously used in breathing apparatuses.
Patent CA-2010771-A1 (CA)
Title: Polyamide-polyamide-polyimide and polybenzoxazole-polyamide-polyimide polymers having at least one fluorine-containing linking group
Inventor: KHANNA DINESH N
IPC: C08J3/09
Filed: 1990-02-23
Abstract: ABSTRACT      The present invention provides polyamide-polyamide-polyimide and polybenzoxazole-polyamide-polyimide polymers derived therefrom with   improved  processing  and   film  characteristics  having incorporated   into   the   polymeric   backbone   the   polymeric condensation residuum of novel aromatic diamino compounds having the formula:       wherein A is selected from the group consisting of SO2, O, S, CO, C1 to C6 alkyl, perfluoroalkyl or perfluoroarylalkyl having from 1 to  10  carbon  atoms  and  a  carbon-carbon  double  bond  directly linking the two aromatic groups, and R is selected from the group consisting of hydrogen, hydroxy and C1 to C4 alkoxy.      The  PA-PA-PI  polymers  of  this  invention  are  prepared  by reacting compounds of the above formula alone or admixed with other aromatic diamines, with carboxyphenyl trimellitimide or the acid halide or ester derivatives thereof, alone or admixed with one or more aromatic diacid chlorides and/or one or more aromatic tetracarboxylic      acids      or      anhydrides      thereof. Polybenzoxazole-polyamide-polyimide derivatives of such polymers are prepared utilizing compounds of the above formula wherein R is hydroxy or C1 to C4 alkoxy, and by subjecting the resulting alkoxy or   hydroxy-substituted   polyamide-polyamide-polyimide   to   a dehydrating and cyclizing reaction to form the oxazole linkage which gives rise to polybenzoxazole-polyamide-polyimide polymers.
Patent CA-2011490-A1 (CA)
Title: Electronic postage meter having savings-bank accounting
Inventor: NAMBUDIRI EASWARAN C N
IPC: G07B17/00
Filed: 1990-03-05
Abstract: In an electronic postage meter, two accounts are maintained in non-volatile memory. One account represents the funds available for the postage meter and the other is an account representing operational funds. The operational funds account is accessed and updated in meter trips. The other is accessed when operating funds reach a predetermined level. In a first embodiment, the first register is disposed in a low endurance non-volatile memory while the second register is disposed in a high endurance device which has lower retention capability. The non-volatile memory in which the first register is disposed may be maintained at power-down or power-savings condition during trip cycles and other system operations in order to protect the the funds stored in the first register.
Patent CA-2012374-A1 (CA)
IPC: G01N29/07
Filed: 1990-03-16
Abstract: ABSTRACT OF THE DISCLOSURE        An  ultrasonic  tip  diffraction   technique  for determining  the  depth  of  a  surface-opening  crack  is disclosed.  Longitudinal ultrasonic waves are  transmitted parallel  to and along  the  crack  and measurement  of  the time of travel of the waves diffracted at the tip of the crack is employed to determine the depth of the crack.