baber/WOPTO huggingface dataset:
Patent EP-0232424-A4 (EP)
Inventor: DOI MAKOTO
IPC: B25J9/10
Filed: 1986-07-16
Abstract: Robot industriel équipé d'une unité de commande et pouvant être commandé en mode de commande de position, en mode de commande de vitesse et en mode de commande de courant. L'unité de commande est équipée d'une unité de commutation (20) effectuant une sélection entre le mode de commande de position et le mode de commande de courant. Un bras est entraîné en un mode de commande de puissance qui consiste en une combinaison du mode de commande de vitesse et du mode de commande de courant. La position à laquelle le bras entre en contact avec un objet et s'arrête est détectée en se fondant sur un signal envoyé par un détecteur de position (15). En outre, une pluralité de valeurs détectées obtenues par des contacts repétés avec l'objet à des positions différentes sont comparées avec des données de référence. Une unité de calcul (24) calcule la variation de la position de l'objet par rapport à la position de référence, et le robot détecte automatiquement la position et l'attitude bidimensionnelles ou tridimensionnelles de l'objet.
Patent EP-0249614-A4 (EP)
Title: Oligomerization process.
Inventor: HAWTHORNE DAVID GEOFFREY
IPC: C08F20/42
Filed: 1986-12-03
Abstract: Oligomers are produced from unsaturated monomers. They contain terminal unsaturation and have a degree of polymerization of from 2 to 200. These oligomers are produced by the free radical polymerization of unsaturated monomers using as an initiator and/or chain transfer agent in the process a transition metal complex comprising a metal cation and at least one chelating agent, said transition metal complex being generally in accordance with formula (I), wherein M is a transition metal ion which can form hexa- or penta-coordinated structures and, when complexed in this manner, has two or more readily interconverted adjacent valence states, R is hydrogen or an organic group or a transition metal complex derived from formula (I) and L is a ligand for controlling the stability and electron transfer properties of the transition metal complex and consists of an electron pair donor (Lewis base) capable of coordination with the metal ion.
Patent EP-0324856-A4 (EP)
Inventor: TSUTSUI TOSHIYUKI
IPC: C08F4/60
Filed: 1987-11-19
Abstract: Procédé de polymérisation d'oléfines, consistant à utiliser un catalyseur comprenant un composé d'un métal de transition du groupe IVB de la table périodique, tel que le zirconium, l'aluminoxane formée de triméthylaluminium, et l'aluminoxane, où au moins un groupe hydrocarbyle outre que le groupe n-alkyle est lié à l'atome d'aluminium. Ce procédé permet la polymérisation d'oléfines avec une excellente activité de polymérisation même lorsque l'on réduit la quantité d'aluminoxane préparée à partir du triméthylaluminium, composé coûteux. Le polymère ainsi produit présente un poids moléculaire comparativement élevé.
Patent EP-0289588-A4 (EP)
Title: Transport system for computer integrated manufacturing/storage and drive component therefor.
Inventor: HORN GEORGE W
IPC: E01B25/12
Filed: 1987-10-01
Abstract: Parts transport system for factory operations and the like comprising arranged length sections (1) defining a transport path, workpiece supports (20) riding on the path and drive means (24) along the path for engaging the supports, corner drive members (18) and an effective modularity using integrally multiplied length sections in combination with the corners which are a basic unit of such integral multiplication series.
Patent EP-0401297-A4 (EP)
Title: Improved low voltage programmable compressor
IPC: H04R25/04
Filed: 1989-02-23
Abstract: A programmable low voltage compressor circuit suitable for use with hearing aids is described. The compressor has a continuously variable compression ratio wherein the gain of the compressor may be programmably controlled over a wide range and the compressor may be powered from a power source as low as 1.1 volt. The compressor employs a variolosser wherein the gain is controlled by the ratio of the currents flowing out of first and second control terminals. A control circuit coupled to the variolosser controls the magnitude of the currents flowing out of the two control terminals. The control circuit includes a peak detector which generates a signal related to the peak positive envelope of the signal input to the compressor. A voltage to current converter is coupled to the peak detector for increasing the magnitude of the current flowing out of one of the control terminals of the variolosser as the voltage output of the peak detector increases. Furthermore, the gain and compression ratio of the compressor over a wide range is programmably controllable.
Patent EP-0380634-A4 (EP)
IPC: H05K1/03
Filed: 1989-07-24
Abstract: Dans le procédé décrit, qui permet de faire subir l'ablation à des matériaux à composition fluoropolymère, on a découvert que des petits trous (inférieurs à 100 νm) peuvent être pratiqués dans des matériaux stratifiés à composition fluoropolymère au moyen de lasers à ultraviolet (10) servant à diriger un rayonnement laser à travers une lentille de focalisation (14) par masque (12) et sur le stratifié fluoropolymère (16). On peut utiliser les trous ainsi produits pour pratiquer des voies et des trous traversants plaqués comportant des parois latérales lisses, sans ou pratiquement sans que des débris ou des résidus ne restent dans les trous et en ne causant qu'un minimum de dommages au polymère. Ainsi, les voies et les trous traversants plaqués peuvent être plaqués sans opération ultérieure de nettoyage. En outre, les trous sont formés à une vitesse relativement élevée.
Patent EP-0470262-A4 (EP)
Title: Copper alloy composition
IPC: H05K1/09
Filed: 1991-02-22
Abstract: A copper alloy composition comprising 100 parts by weight of a powdery copper alloy of the general formula AgxCuy (wherein 0.001 </=  x  </=  0.999, 0.001  </=  y  </=  0.999 and x + y = 1), 5 to 200 parts by weight of an organic binder, and 0.01 to 100 parts by weight of an additive which serves to remove copper oxides; and a paste for screen printing, an electromagnetic wave shield, a conductive adhesive, a paste for electrodes, and a paste for through holes each prepared from the composition.
Patent EP-0516756-A4 (EP)
Title: Apparatus for printing including slide mechanism
IPC: B41J33/16
Filed: 1991-02-21
Abstract: A thermal printing apparatus (40) includes a slide assembly (120) for advancing a receptor material (44) and a ribbon material (42) relative to a print head (80) and a platen (90). The print head (80) causes color transfer from the multicolor ribbon material (42) to a receptor material (44). The receptor material (44) is fed from a receptor material roller assembly (50) and guided by guide roller assembly (70). The ribbon material (42) is fed from a ribbon pay off assembly (100) past a guide roller (102) intermediate the receptor material (44), past print head (80) and guide roller assembly (104). Receptor material (44) is clamped by clamp assembly (134) onto slide assembly (120) which reciprocates by a way of slide block (132) and threaded screw (126). Take-up roller assembly (110) is connected to drive shaft (113) of a stepper motor (112). Spring biasing arrangement (111) functions as a slip clutch which causes take-up roller assembly (110) to slip if it tries to take up ribbon material (42) at a rate faster than receptor material (44).
Patent EP-0527207-A4 (EP)
IPC: B65B55/00
Filed: 1991-05-01
Abstract: An oxygen scavenging composition of a carrier, such as a polymer, which is permeable to both oxygen and water or water vapor and an oxygen scavenging compound of an organic compound or salt thereof dispersed relatively uniformly throughout the polymer in an amount effective to act as an oxygen scavenger. The oxygen scavenging compound may be an ascorbate compound or a polycarboxylic or salicylic acid chelate or complex of a transition metal or a salt thereof. The oxygen scavenging composition is activated for scavenging oxygen by contact with water or water vapor which permeates into or through the carrier. A catalyzing agent is included in an amount sufficient to increase the rate of oxygen scavenging by the ascorbate compound, while a reducing agent may be added to enhance the performance of the polycarboxylic or salicylic acid chelate or complex. The oxygen scavenging compound may be added to the composition in a dry state, and is inactive until activated for oxygen scavenging by contact with water or water vapor.
Patent EP-0536201-A4 (EP)
IPC: B29C45/76
Filed: 1991-05-17
Abstract: A method and apparatus for automatically setting the die height platen on a toggle-operated injection molding machine to achieve a desired mold clamping force. A control is provided and contains information relating a desired clamp tonnage with a toggle crosshead displacement, in order to permit setting the die height platen for a particular set of molds so that the clamp, when operated, will automatically provide the desired clamping force between the mold members. The adjustment is provided by moving the die height platen in response to deviations from a predetermined set of conditions, the die height platen being moved by an hydraulic motor and chain drive to shift the die height platen along guide rods that extend between the die height platen and a stationary mold platen.
Patent EP-0551358-A4 (EP)
Title: Suction cleaning head
IPC: A47L9/08
Filed: 1991-10-02
Abstract: PCT No. PCT/AU91/00448 Sec. 371 Date Mar. 4, 1993 Sec. 102(e) Date Mar. 4, 1993 PCT Filed Oct. 2, 1991 PCT Pub. No. WO92/05735 PCT Pub. Date Apr. 16, 1992.A suction cleaning head (10) characterised in that it comprises a suction chamber (12) having an open mouth (36) and an outlet (40) adapted to be connected to an air extraction means, a cleaning liquid chamber (14) located at a point external to the suction chamber (12) and having an open mouth (63) and an outlet (62) adapted to be connected to a supply of cleaning liquid, a flow restricting means (16) adapted to engage the open mouth (63) of the cleaning liquid chamber (14), and a plurality of passageways (78, 122, 192) to enable transfer of cleaning liquid from the cleaning liquid chamber (14) through or past the flow restricting means (16).
Patent EP-0575473-A4 (EP)
Title: Case-based reasoning system
IPC: G06F9/44
Filed: 1992-03-04
Abstract: A case-based reasoning system which is smoothly integrated into a rule-based reasoning system, thus coordinating case-based reasoning techniques and rule-based reasoning techniques in a unified automated reasoning system, in which an automated processor may proceed by inferential reasoning on the facts of the problem and the cases by means of rule-based reasoning techniques or based on procedural directives supplied by a human programmer, and may select the case which is the best match for the problem, but may act differently from the precise action prescribed for that case. A technique for dynamically adapting the case base to the problems which the automated reasoning system encounters, in which the processor may create additional cases which may exemplify the problem or which may be useful for future problems, or may remove cases from the case base which it determines from experience are poor or obsolete. A technique in which the processor may be set to work with a limited case base, and may solicit human advice for treatment of new problems which are not already well-treated by the case base.
Patent EP-0634982-A4 (EP)
Title: Vehicle operated remote control access system.
Inventor: DE JANASZ CHRISTOPHER G
IPC: G07C9/00
Filed: 1992-04-06
Abstract: A vehicle operated remote control access system (C) for obtaining access to a controlled environment using the headlight system (32) of a vehicle having a high beam operation and a low beam operation. The remote control access system (C) comprises a switching sensor circuit (44, 52, 50, 48, 56) for detecting a sequence of switching from a low beam to a high beam operation or from a high beam to a low beam operation of the vehicle. Two or more of these switching sequences may be employed in the present invention. A timing means (62) is provided with the circuit (44, 52, 50, 48, 56) in order to determine if a switching sequence from a low beam operation and then from a high beam operation back to a low beam operation, and possibly with a second sequence of back to high beam and then low beam operation, occurred within a predetermined time interval. If the one or more required switching sequence did occur in this time interval, then the remote control system (C) is energized to open a gate or a door. If the switching from the low beam to the high beam and back to the low beam did not occur within the predetermined time interval then no energization of the remote control system (C) will occur and the system resets to neutral.
Patent EP-0631617-A4 (EP)
Inventor: WHITEHEAD R H
IPC: C12P21/00
Filed: 1993-03-16
Abstract: L'invention concerne un mitogène stimulant les cellules cryptiques coliques ainsi que le milieu conditionné le contenant. L'invention se rapporte plus particulièrement à une lignée cellulaire LIM 2537 qui, lorsqu'elle est cultivée dans un milieu, sécrète un mitogène qui stimule la prolifération des cellules cryptiques coliques. Les applications dudit milieu conditionné et de ladite lignée cellulaire sont également décrites.
Patent EP-0654095-A4 (EP)
Inventor: FULLER CARL W
IPC: C12Q1/68
Filed: 1993-08-03
Abstract: L'invention se rapporte à un procédé d'électrophorèse de fragments d'acide nucléique présents dans la solution contenant, par ex., 0,2 % ou plus d'un réactif, tel que du glycérol, du dithiolthreitol (DTT) ainsi que du tréhalose ou d'autres sucres qui interagissent pour former un complexe de borate ou d'acide borique. Le procédé consiste à appliquer la solution sur un gel électrophorétique et à effectuer l'électrophorèse de ces fragments dans le gel en présence d'un acide borique sans tampon, ou d'un dérivé de celui-ci, qui forme un complexe chélaté avec le réactif et provoque ainsi la distorsion de l'électrophorèse des fragments dans un gel renfermant ce tampon.
Patent EP-0657488-A4 (EP)
Title: Process for producing powdery thermoplastic copolymer.
Inventor: SUZUKI FUMIO OTAKE PLANTS MITS
IPC: C08J3/12
Filed: 1993-08-31
Abstract: A process for producing a powdery thermoplastic copolymer which comprises mixing 100 parts by weight of a coagulated slurry or powder of a thermoplastic polymer (A), which is prepared by emulsion polymerization and has a glass transition point (Tg) as defined by the following equation (1), with 0.1-10 parts by weight of a polymer (B) and/or an inorganic compound (C), compressing the polymer (A) in the temperature range from (Tg-30) to (Tg+50)  C, and disintegrating the product of compression. In formula (1) Tg = W1 x Tg1 + W2 x Tg2 + ... + Wn x Tgn (wherein n is the number of the monomer species constituting the polymer (A); W1, W2 ... Wn are the weight fractions of the respective monomer species i (wherein i = 1, 2 ... n) in the polymer (A); and Tg1, Tg2 ... Tgn are the glass transition points of the respective homopolymers of each of the monomer species i). The invention process serves to improve the bulk specific gravity of a thermoplastic polymer remarkably as compared with the conventional processes.
Patent EP-0625956-A4 (EP)
Inventor: DICKAU EWALD F
IPC: B05C5/00
Filed: 1993-12-10
Abstract: L'invention concerne un appareil distributeur permettant de distribuer toute une variété de fluides tels que des adhésifs. Cet appareil présente une structure telle qu'il peut être miniaturisé, ce qui facilite son utilisation dans de nombreuses applications. Il comprend un corps cylindrique (12) dans lequel est monté un élément coulissant (14). Ce corps cylindrique comprend un réservoir à fluide (18) qui est alimenté en fluide sous pression. Un passage longitudinal (20) traverse l'élément coulissant pour conduire ledit fluide jusqu'au réservoir (18). Un élément d'étanchéité en forme de soufflet (42) sert à isoler le mécanisme d'actionnement du réservoir. Cet élément d'étanchéité est monté entre l'élément coulissant (14) et un support fixé au corps de l'appareil. Un mécanisme à soupapes (24, 26), situé à une extrémité du corps de l'appareil, sert à réguler le fluide liquide provenant du réservoir. Ce mécanisme à soupapes (24, 26) réagit directement ou indirectement à l'action du corps coulissant. Il est possible de faire passer le flux de fluide à travers le mécanisme à soupapes soit par pression fluidique, soit par modification volumétrique.
Patent EP-0708981-A4 (EP)
Title: Process and apparatus for the treatment of semiconductor wafers in a fluid
Inventor: MATTHEWS ROBERT ROGER
IPC: B65D85/84
Filed: 1994-07-15
Abstract: Provided is a process for removing organic materials from semiconductor wafers. The process involves the use of subambient deionized water with ozone absorbed into the water. The ozonated water flows over the wafers and the ozone oxidizes the organic materials from the wafers to insoluble gases. The ozonated water may be prepared in-situ by diffusing ozone into a tank containing wafers and subambient deionized water. Also provided is a tank for the treatment of semiconductor wafers with a fluid and a gas diffuser for diffusion of gases directly into fluids in a wafer treatment tank.
Patent EP-0748350-A4 (EP)
Title: Low molecular weight alkenyl aromatic polymer foam
Inventor: PAQUET ANDREW N
IPC: C08J9/12
Filed: 1994-09-16
Abstract: Disclosed is a foam structure of desirable mechanical strenght made with a low molecular weight alkenyl aromatic polymer material and an inorganic blowing agent. The polymer material has an alkenyl aromatic polymer of a weight average molecular weight of 100,000 to 165,000. The foam structure can be made in processes with reduced pressure drop.
Patent EP-0720457-A4 (EP)
Title: Inflatable cervical traction/stretch device
Inventor: CHITWOOD RALPH M
IPC: A61F5/042
Filed: 1994-09-12
Abstract: The cervical traction/stretch device (10) comprises a hollow inflatable body (12) made of an elastically expandable material and includes a shoulder portion (14), a head portion (18) and a bellows portion (16) which is integrally formed with the head portion and to the shoulder portion. The bellows portion (16), the shoulder portion (14), and the head portion (18) have aligned U-shaped openings therein adapted to receive a user's neck. Pumping structure (22) is connected to the body (12) for pumping air into the body and for relieving or releasing air out of the body. The bellows portion and the shoulder portion have an un-inflated condition, a first inflated condition and a second inflated condition where the bellows portion acts against and between the head portion and the shoulder portion.
Patent EP-0727045-A4 (EP)
Title: Self-addressable self-assembling microelectronic systems and devices for molecular biological analysis and diagnostics
Inventor: HELLER MICHAEL J
IPC: C12Q1/6825
Filed: 1994-10-26
Abstract: A self-addressable microelectronic device is designed and fabricated to actively carry out and control multi-step and multiplex molecular biological reactions in microscopic formats.
Patent EP-0737226-A4 (EP)
Inventor: HAYASHI RYUICHI
IPC: C08L73/00
Filed: 1994-12-28
Abstract: Préparation ignifuge à base de résine polyamide, composée de 100 parts en poids d'une résine polyamide, de 10 à 100 parts en poids d'un polystyrène bromé, et de 1 à 20 parts en poids d'hydroxyde ou d'oxyde de magnésium. Dans une variante, cette préparation se compose de 100 parts en poids d'une résine polyamide, de 10 à 100 parts en poids d'un polystyrène bromé, de 0,5 à 10 parts en poids d'hydroxyde ou d'oxyde de magnésium, et de 0,5 à 10 parts en poids d'oxyde d'antimoine.
Patent EP-0768822-A4 (EP)
Title: Cyanogen fumigants and methods of fumigation using cyanogen
Inventor: O'BRIEN IAN G
IPC: A23B9/22
Filed: 1995-07-05
Abstract: PCT No. PCT/AU95/00409 Sec. 371 Date Mar. 20, 1997 Sec. 102(e) Date Mar. 20, 1997 PCT Filed Jul. 5, 1995 PCT Pub. No. WO96/01051 PCT Pub. Date Jan. 18, 1996A fumigant, comprising cyanogen (C2N2) provides a viable alternative to conventional fumigants such as methyl bromide, phosphine and carbonyl sulphide. Cyanogen (C2N2) can be used as such a fumigant in the control of a range of biota, including insects, mites, nematodes, fungi and their spores, viruses, spiders, bacteria, molds and rodents. It is also suitable for use on a variety of commodities, including grain, seeds, meats, fruit, vegetables, timber, plants, cut flowers and soil. It is shown that an efficacious concentration of cyanogen (C2N2) as a fumigant leaves a very low residue and can be readily flushed from commodities. In particular, it has been observed that a mixture of (C2N2) and carbon dioxide have a synergistic effect when applied to various biota. The term "cyanogen" is defined as the gas (as STP) cyanogen, (C2N2), essentially free from hydrogen cyanide and other cyanogenic compounds, (that is, compounds that give rise to hydrogen cyanide). Cyanogen, which has also been termed dicyan and oxalonitrile, as a fumigant, may be shown as (CN2)2, C2N2, or NC-CN.
Patent EP-0771266-A4 (EP)
Title: High moisture barrier opp film containing high crystallinity polypropylene and terpene polymer
Inventor: HEFFELFINGER MICHAEL THOMAS
IPC: C08L23/12
Filed: 1995-07-11
Abstract: An oriented film structure of improved water vapor transmission rate is prepared from an extruded and stretched mixture of (1) high crystallinity polypropylene (HCPP) having intermolecular stereoregularity greater than 93 % and (2) a moisture barrier improving amount of polyterpene resin.
Patent EP-0872109-A4 (EP)
Inventor: HOWARD SHELDON
IPC: G06Q20/00
Filed: 1996-03-29
Abstract: Un système d'accès téléphonique met en ÷uvre une carte d'appel (40) codée par un code pouvant être lu par une machine et donnant accès à la fois à un numéro de téléphone et à un numéro d'identification personnel. Un lecteur/composeur (50) est utilisé pour lire les données codées sur la carte d'appel (40) et générer des tonalités correspondantes. Lorsque les données codées sur la carte d'appel (40) ont été introduites dans le lecteur/composeur (50), la carte d'appel peut être rangée dans un endroit sûr. Pour accéder au compte du demandeur, le lecteur/composeur (50) est maintenu dans l'embouchure d'un poste téléphonique standard (30) et est actionné pour émettre les tonalités correspondant au numéro de téléphone d'accès. Puis, des tonalités correspondant au numéro d'identification personnel sont émises par commande automatique ou manuelle. Lorsque le compte a été vérifié, le demandeur introduit un numéro d'appel demandé ou effectue une transaction téléphonique.
Patent EP-0773081-A4 (EP)
Title: Chuck for cutting tool
Inventor: TAGAMI TETSURO
IPC: B23B31/20
Filed: 1996-05-23
Abstract: A chuck for a cutting tool, which facilitates exchange of a collet. A fastening collar (12) is threaded onto an outside of a chuck cylinder (14), and is formed inside thereof with a guide groove (24) which comprises a deep groove (24a) and a shallow groove (24b). Received axially slidably in the chuck cylinder (14) is a drive shaft (16), from which an ear shaft (26a) laterally extends to be fitted into the guide groove (24). A collet (20) is detachably mounted to a tip end of the drive shaft (16). The fastening collar (12) is turned so as to guide the ear shaft (26a) to a position other than the deep groove (24a) in the guide groove (24), thereby lifting the drive shaft (16) for supporting the collet (20). Also, the fastening collar (12) is turned so as to guide the ear shaft (26a) into the deep groove (24a), thereby pushing the drive shaft (16) for dismounting the collet (20). Accordingly, only turning of the fastening collar (12) can mount and dismount the collet (20).