baber/WOPTO huggingface dataset:
Patent WO-8001505-A1 (WO)
Inventor: BLAHA J
IPC: F16J15/32
Filed: 1979-01-18
Abstract: Un joint (16) est place pour prevenir l'entree de matieres etrangeres au travers d'une ouverture annulaire entre une premiere et une seconde piece (12, 14). Ces premiere et seconde pieces (12, 4) sont, par exemple, une plaque de renforcement stationnaire (20) et un moyeu rotatif (22) d'un dispositif de freinage (24) ou un axe rotatif et les elements associes de bati. Des matieres etrangeres passant entre la plaque de renforcement (20) et le moyeu (22), par exemple, peuvent penetrer dans un tambour de frein associe (30) et porter atteinte a l'efficacite du freinage (24). Un dispositif (72) relie le joint (16) avec la plaque de renforcement (20). Le joint possede des premieres et secondes levres (38, 40) chacune presentant une surface d'obturation (58, 60). Les surfaces d'obturation sont en contact avec une face (68) et une surface externe (66) du moyeu (22), respectivement, pour bloquer le passage des matieres etrangeres vers le tambour de frein (30).
Patent WO-8002004-A1 (WO)
Inventor: TARRAN P
IPC: B25F1/02
Filed: 1980-03-19
Abstract: Un outil combine est particulierement approprie aux sauvetages, et il se compose de deux organes en forme de manches allonges relies de maniere pivotante (12, 14) ayant un fer de hache (18) et une tete de pic (16) montes respectivement sur ces organes. Les membres en forme de manches (12, 14) peuvent etre verrouilles entre eux pour etre utilises sous forme d'une structure composee, fendue de part et d'autre pour effectuer une variete de fonctions de coupage et de bridage de cable metallique, ou alternativement, separe l'un de l'autre pour etre utilise independamment. Une pluralite d'accessoires de tete peuvent etre montes selectivement sur le fer de hache pour adapter l'outil et le transformer en pelle (230), en houe, en hache d'abattage (200), en cognee, en dispositif de coupape du metal (180), en cle a courroie (270), en cle a tube (300), et divers autres outils. Les accessoires de tete sont montes sur le fer de hache par un organe de verrouillage rotatif (26) qui assure une connexion et deconnexion rapide pour fixer les accessoires au dispositif. Un etui (390), une bandouliere (380) et un harnais (410) sont utilises pour qu'un usager puisse porter l'outil combine et les accessoires de tete. Ceux-ci sont egalement adaptes pour servir de chaises de calfat (fig. 28, fig. 29).
Patent WO-8102851-A1 (WO)
Title: Process for producing hydrogen from water using light energy and aqueous compositions
Inventor: HERBST R
IPC: C01B3/04
Filed: 1980-04-04
Abstract: Hydrogen gas is used in industrial processes. It has potential as a fuel and as a chemical raw material but large quantities are needed The present processes for obtaining hydrogen from hydrocarbons and/or producer gas or by electrolysis of water are generally not economical. The present invention provides a process for producing hydrogen from water using light as the energy source, and aqueous compositions used in said process. Said aqueous compositions comprise at least one photo-excitable reagent which absorbs light to donate an electron and produce hydrogen. The compositions also contain a solvent and at least one reagent selected from the group consisting of chain reaction agents which are free radical formers, and spectral sensitizers, and preferably at least one reagent of each of these two types.
Patent WO-8302638-A1 (WO)
Inventor: KAVENEY JR JOHN R
IPC: E05B65/20
Filed: 1980-07-07
Abstract: A vehicle door lock (201) and latch (204) assembly whereby a key may be used to lock the door (200) and to prevent rotation of the outside door handle (214). An inside door handle (202) is provided remote from the lock assembly (201) and connected thereto by a linkage (216, 232, 246) which enables the inside handle (202) to operate the lock assembly (201) by overriding the key lock (308). The inside handle (202) can move the linkage to open the door (200) and lock or unlock the lock assembly (201). The outside handle (214) can open the door (200) only if the lock assembly (201) is unlocked. The lock assembly (201) may be unlocked from the outside only by turning the key in the lock (308) to the unlocked position.
Patent WO-8203514-A1 (WO)
Title: High-speed arithmetic compression coding using concurrent value updating
Inventor: LANGDON GLEN GEORGE JR
IPC: H03M7/40
Filed: 1981-03-30
Abstract: A method and apparatus for recursively generating an arithmetically compressed binary number stream responsive to the binary string from conditional sources. Throughput is increased by reducing the number of operations required to encode each binary symbol so that only a single shift of k bits is required upon receipt of each least-probable symbol or an "add time", followed by a decision and a one-bit shift in response to each most-probable symbol encoding. The concurrent augmentation of the compressed stream and an internal variable involves only the function of a probability interval estimate of the most-probable symbol, and not upon the past encoding state of either variable (2<-k>, 49, 63, C, T). Each binary symbol may be recovered by subtracting 2<-k> from the q-most-significant bits of the compressed stream and testing the leading bit of the difference.
Patent WO-8502231-A1 (WO)
Inventor: KOLM HENRY H
IPC: F04D33/00
Filed: 1984-08-13
Abstract: Ventilateur piézo-électrique (10) à lames oscillant sans vibration, comportant un cintreur piézo-électrique (12) et des mécanismes (81, 20) pour soutenir le cintreur piézo-électrique à ses noeuds d'inertie (14, 16). Des poids (36) peuvent être fixés au cintreur pour réguler l'emplacement des noeuds d'inertie. Des lames flexibles (28, 30) peuvent être fixées au cintreur en divers endroits, leurs plans se trouvant dans diverses orientations. Conformément à la présente invention, le ventilateur (10c) peut également être formé de deux cintreurs (12c, 12cc) oscillant selon un déphasage de 180o pour minimiser encore plus les vibrations et le bruit.
Patent WO-8502510-A1 (WO)
Title: Method for costumer definable telephone capability
Inventor: ASMUTH RICHARD LOUIS
IPC: H04M3/42
Filed: 1984-10-10
Abstract: A method allowing a customer to define its telephone service within flexible boundaries for calls directed to the costumer. Within constraints imposed by the selected embodiment, the method reduces software development traditionally associated with the provision of new services. A plurality of independence call processing capabilities, such as announcement, digit collection, billing, etc., are provided at a switching office (101, 102). A program defined by a customer (160, 163) is executed in response to each call to the customer. The program makes decisions based on the parameters of the call, such as time, ANI, information digits requested and received from the caller, etc., and links together the appropriate ones of the capabilities in the proper order to dispose of the call based on the call parameters as specified in the program. A customer service may be modified by changing the customer program.
Patent WO-8502653-A1 (WO)
Title: Mobile mining machine and method
Inventor: SUGDEN DAVID B
IPC: E21D9/12
Filed: 1984-11-15
Abstract: A first mobile mining machine (10) for cutting mining tunnels in hard rock, which includes a horizontally swinging wheel-like cutterhead assembly (12) mounted on a crawler and base frame assembly (14). The cutterhead assembly (12) consists of a transverse horizontal axis wheel-like drum (16) on which are multiple peripherally mounted rolling cutter units (18). A second mobile mining machine (500) for cutting mining tunnels in hard rock, which includes a horizontally swinging and vertically ranging wheel-like cutterhead assembly (502) mounted on a crawler and base frame assembly (504). The cutterhead assembly (502) consists of a transverse horizontal axis wheel-like drum (506) on which are multiple peripherally mounted rolling cutter units (508). A method of cutting mining tunnels in hard rock which includes the steps of providing a wheel-like cutterhead assembly (12) for cutting the hard rock, rotating the cutterhead assembly (12) about its horizontal axis (AR), plunging the rotating cutterhead (12) forward into the hard rock, sweeping the rotating cutterhead assembly (12) sideward in a first horizontal direction through the hard rock, plunging the rotating cutterhead (12) forward into the hard rock, then sweeping the rotating cutterhead (12) sideward in the other horizontal direction, and then repeating the last four steps.
Patent WO-8600110-A1 (WO)
Title: Operator for venetian blinds and combination operator and venetian blind
Inventor: RENEE WILLIAM C
IPC: E06B9/326
Filed: 1985-06-07
Abstract: A venetian blind (10) incorporating a wand (15) having an operator (18) thereon at any desired position. The operator (18) is non rotatably associated with the wand (15), and the wand (15) and operator (18) are so constructed that the longitudinal shifting of the operator (18) rotates the wand (15) about its axis. Frictional elements (23) are incorporated in the operator (18) to prevent undesired movement thereof, as by gravity. Combination stop and bearing elements (31) are mounted on the end of the wand (15).
Patent WO-8606864-A1 (WO)
Title: Flux sensitive tracking
Inventor: MARCHANT ALAN BRUCE
IPC: G11B5/58
Filed: 1986-04-18
Abstract: Given a medium (10) comprised of a vertically recordable underlying region (14) of a magnetic material and a cooperating overlying region (16) of horizontally recordable material, the invention calls for the pre-recording of such tracking information, in the underlying region, that between adjacent tracks (t1?, t2?, t3?, t4?, t5?) there occurs a vertically disposed flux reversal in the underlying region, each such track being approximately the width of a playback core (18) disposed to read data recorded in the overlying region. Deposited on the side face of the playback core, in accordance with the invention, is a magnetoresistive element (28). So long as the playback core is on-track, the magneto-resistive element ''sees'' equal vertical fields on either side of the track edge; but should the playback core start to mistrack, the magneto-resistive element will see vertical flux of one or another polarity. Such polarized vertical flux translates into a corresponding resistance change in the magneto-resistive element which, in turn, is employed to correct the mistracking.
Patent WO-8700725-A1 (WO)
Title: Center pivot irrigation system
Inventor: WOLFE DONALD J JR
IPC: A01G25/09
Filed: 1986-08-05
Abstract: A center pivot irrigation system with a controller for automatically starting and stopping the irrigation system based on the moisture level of the soil. A moisture level sensor (4) is provided to detect the moisture level of the soil in the field at the predetermined location. When the moisture level falls below a predetermined level, a center pivot irrigation cycle is initiated. At least one complete irrigation cycle will be completed regardless of the status of the moisture sensor. Once started, the irrigation arm (3) will continue irrigating until it reaches a preset stopping location (7). If, when reaching that location, the moisture sensor is still calling for additional irrigation of the field, a stop override will prevent the irrigation arm from stopping at the preset location and the irrigation arm will continue irrigating at least until it reaches the preset stopping location again.
Patent WO-9205160-A1 (WO)
Title: 4-arylsulfonyl-3,4-dihydro-2(1h)-quinoxalinone-1-alkanoic acids, esters, and salts
Inventor: SARGES REINHARD
IPC: C07D241/50
Filed: 1986-10-30
Abstract: A series of novel 4-arylsulfonyl-3,4-dihydro-2(1H)-quinoxalinone-1-alkanoic acid compounds have been prepared, including their lower alkyl ester derivatives, as well as the base salts of said acids with pharmacologically acceptable cations. These particular compounds are useful in therapy as agents for the control of certain chronic diabetic complications. Typical members include those compounds derived from 3,4-dihydro-2(1H)-quinoxalinone-1-acetic acid wherein an unsubstituted or substituted phenylsulfonyl moiety is located at the 4-position of the molecule. Ethyl 4-benzenesulfonyl-3,4-dihydro-2(1H)-quinoxalinone-1-acetate and 4-benzenesulfonyl-3,4-dihydro-2(1H)-quinoxalinone-1-acetic acid represent typical and preferred member compounds. Methods for preparing all these compounds from known starting materials are provided.
Patent WO-8801542-A1 (WO)
Inventor: CAWSTON JAMES D
IPC: B31B50/62
Filed: 1987-08-28
Abstract: Ensemble applicateur pour appliquer un adhésif thermofusible sur un substrat tel que les rabats d'extrémité d'un carton d'emballage (29) anti-fuite, comporte des buses fendues (78, 80) utilisant des racles (90, 92) allongées résistant à l'usure et pourvues d'une fente de décharge de fluide. Ces racles, de préférence sous forme de plaques en acier trempé, sont fixées de manière libérable au corps de l'applicateur, en communication avec la sortie (88) d'un passage interne (86) ménagé dans le corps de l'applicateur et recevant l'adhésif provenant d'un dispositif régulateur de débit tel qu'un pistolet à colle (30, 32, 36). Les plaques constituant les racles sont séparées par une pièce d'épaisseur (94) pour définir la fente de décharge de fluide (100) dans laquelle s'écoule l'adhésif depuis le passage interne. Les extrémités les plus basses des racles présentent des configuration diverses permettant d'étaler l'adhésif sur le substrat selon la forme ou l'épaisseur désirées en fonction du type d'adhésif employé ou des exigences d'une application donnée.
Patent WO-8804073-A1 (WO)
Inventor: STARKEN GEORGE M
IPC: G06F3/033
Filed: 1987-11-06
Abstract: Le système informatique dépendant d'un lexique, orienté à écran tactile (18, 20) est destiné à être utilisé par des spécialistes pour produire des rapports professionnels de routine exprimés dans un lexique au vocabulaire restreint.
Patent WO-8910773-A1 (WO)
Inventor: ASBURY DENNIS
IPC: A63B21/02
Filed: 1988-05-02
Abstract: Est décrit une barre polyvalente (2) permettant d'exécuter une grande variété d'exercices de musculation. Une attache élastomère tubulaire (8) pourvue d'une douille élastomère (15) introduite à l'intérieur de ses extrémités opposées, élargissant ainsi leur section tubulaire, subit un mouvement de translation pour aboutir dans un élément rapporté (16) en élastomère qui s'appuie contre la paroi intérieure de la barre d'exercice tubulaire. La combinaison des matériaux élastomères de la douille et de l'élément rapporté, s'appuyant contre l'attache élastomère, permet d'éviter les bords vifs, les concentrations de contraintes et la nécessité de surfaces d'accouplement spécialement formées dans la barre, et autorise un assemblage rapide. Cette barre d'exercice peut être constituée d'un ensemble de tronçons de barre (4, 5, 6), susceptibles de plusieurs assemblages permettant d'utiliser l'équipement pour différents exercices.
Patent WO-8902628-A1 (WO)
Title: Shopping cart display system
Inventor: MALEC JOHN
IPC: H04H20/00
Filed: 1988-09-21
Abstract: A shopping cart display system is provided to present product advertisements to consumers who do not have this information. This shopping cart display system includes a cart mounted display (514) that is responsive to unique trigger signals (504) provided by respective transmitters (1317) associated with respective fixed locations. When the display receives a unique trigger signal, it displays advertising associated with the respective location. In one embodiment, the display includes a sensor determining whether the information is displayed in the presence of a customer, and a memory for storing all trigger signals received during a given shopping trip. The stored data are transmitted to a polling transceiver located at a point of sale register to later analysis. Provision is made for the customer to request and receive information, such as deli numbers.
Patent WO-8903067-A1 (WO)
Inventor: BURNEY MICHAEL
IPC: G03H1/22
Filed: 1988-09-21
Abstract: L'appareil holographique décrit permet, d'une manière continue, de détecter, transmettre et reconstruire une image tridimensionnelle et comprend un dispositif de réception d'une configuration d'interférence holographique, un dispositif de création d'un configuration d'interférence holographique sur le dispositif récepteur, un dispositif de transmission de la configuration d'interférence holographique reçue, un dispositif de transmission de la configuration d'interférence holographique reçue, un dispositif de conversion de la configuration d'interférence holographique transmise en une configuration d'interférence holographique qui est représentative de l'image tridimensionnelle et une source de lumière cohérente éclairant la configuration d'interférence holographique sur les moyens de conversion pour reconstruire l'image tridimensionnelle.
Patent WO-8907082-A1 (WO)
Title: Cargo conveyor system
Inventor: DOTSON RICHARD N
IPC: B65G21/14
Filed: 1988-12-05
Abstract: A conveyor system for warehouses and the like incorporates a movable gantry (13) which carries a first conveyor boom (22). Similarly, a second conveyor boom assembly (20, 57) is carried by the gantry (13) for rotation relative to the gantry (13) and the first conveyor boom (22). A gantry turntable (33) is interposed between the first conveyor boom (22) and the second conveyor boom assembly (20, 57), and is rotatably positionable relative thereto.
Patent WO-9010980-A1 (WO)
Inventor: FULLERTON LARRY W
IPC: H04B1/69
Filed: 1989-03-10
Abstract: A time domain communications system (10, 96) wherein time modulated (220), impulse derived signals are multiplied (226) by a template signal (234), integrated (248), and then demodulated (254, 258, 260). By this process, usable signals (262) are obtained which would be otherwise obscured by noise.
Patent WO-8909536-A1 (WO)
Inventor: MALSON WILLIAM S
IPC: C02F1/42
Filed: 1989-03-21
Abstract: On décrit un procédé de purification de l'eau et d'autres substances aqueuses par lequel on introduit un courant de substance aqueuse dans un lit fixe d'une matière de purification et on fait passer un courant turbulent à travers le lit fixe pour permettre un contact étroit entre la substance aqueuse et la matière de purification. On décrit également un appareil de purification de la substance aqueuse qui comporte un logement externe (12) pourvu d'un orifice d'entrée (28) et d'un orifice de sortie (20), un élément de purification multicellulaire (14) placé à l'intérieur du logement et des moyens (18) de mesure de la pureté de la substance aqueuse à l'intérieur de l'unité multicellulaire.
Patent WO-8910182-A1 (WO)
Title: Composition for introduction into a high temperature environment
Inventor: EPPERLY WILLIAM ROBERT
IPC: C10L10/00
Filed: 1989-04-28
Abstract: The invention presented is a low-cost composition for introduction through an injector having an injector tip into a high temperature environment for reducing the nitrogen oxides concentration in the high temperature environment, the composition comprising: a) a low-cost nitrogen oxides reducing treatment component which is effective at reducing the nitrogen oxides concentration in the environment; b) dilution water; and c) a viscosity/coking time modifier having a boiling point greater than about the boiling point of the dilution water at conditions existing at the injector tip and viscosity less than that of the nitrogen oxides reducing treatment component at conditions existing at the injector tip and wherein the viscosity/coking time modifier also reduces the nitrogen oxides concentration in the environment; and/or a sequestering agent capable of preventing deposits at the injector due to hardness metals commonly found in the nitrogen oxides treatment component and/or the dilution water and wherein the sequestering agent also reduces the nitrogen oxides concentration in the environment; and/or an antiscalant capable of preventing deposits at the injector due to hardness metals commonly found in the nitrogen oxides treatment component and/or the dilution water and wherein the antiscalant also reduces the nitrogen oxides concentration in the environment.
Patent WO-9001051-A1 (WO)
Title: Removable waterborne temporary coating
Inventor: DOTSON DANIEL J
IPC: C09D5/00
Filed: 1989-05-09
Abstract: A waterborne temporary protective coating for the protection of vehicles during transit from manufacturer to automotive dealer. Combinations comprising acrylic emulsions, waxes, solvents, corrosion inhibitors, defoamers, amines, and surfactants provide temporary protection to painted and non-painted substrates and are easily removable without kerosene or steam. Also, being waterborne and removable with alkaline cleaners, they are non-detrimental to the environment.
Patent WO-8911249-A1 (WO)
Title: Surgical stapler
Inventor: STORACE ANTHONY
IPC: A61B17/068
Filed: 1989-05-23
Abstract: A surgical stapler device of the so-called pistol grip type includes a stack of staples loaded into a lower cartridge (50) in an orientation similar to a conventional paper stapler. A former (114) rotates and turns a leading staple 90 or normal to its prior orientation in the stack of staples as the former slides between a start position and a first intermediate forward position. The former (114) is further displaced to a second intermediate forward position wherein the staple is moved in its perpendicular orientation within the device to the forming position which in turn moves a lower anvil (98). The former (114) is further displaceable to a third intermediate forward position wherein the staple is formed around a staple forming surface of the lower anvil (98).
Patent WO-9007760-A1 (WO)
Inventor: LIZZI PHILLIP J
IPC: G01V15/00
Filed: 1989-12-27
Abstract: Un système de surveillance électronique d'articles (1) qui est capable d'identifier et de distinguer les différentes signatures d'étiquettes (2), améliorant ainsi la fiabilité du système et permettant même le classement par type et l'adressage séparé des étiquettes (2), comporte un récepteur (2) qui intègre des perfectionnements dans ses sections de filtrage et de traitement. Un filtre à phase linéaire (9) sert à conserver plus efficacement le signal reçu, et ainsi à améliorer le signal qui est délivré en dernier ressort au processeur (11). Ce dernier comporte un détecteur de seuil ''du type à hystérèse'' (70 et 71) qui sert à conserver le signal original en améliorant la forme de l'impulsion qui est délivrée en dernier ressort au processeur (11), et un programme de traitement adaptatif qui fait varier, selon les variations à l'intérieur du système (1), le traitement ultérieur des signaux détectés, afin d'améliorer la capacité du système à distinguer les différents signaux qui sont reçus.
Patent WO-9109658-A1 (WO)
Title: Improved still and method
Inventor: STOUT TIMOTHY R
IPC: B01D1/26
Filed: 1991-01-04
Abstract: The method of preparing and operating an apparatus including a single-stage cell (20) within a housing (22) which encloses a chamber (24) and which is divided into an evaporation chamber (26) and a condensation chamber (28) by a heat-exchanging membrane (30) of plastic material as the evaporating surface (32) and condensing surface (34) the method includes treating the evaporating surface (32) to be wettable by the distilland, and includes selectively washing the condensing surface (34) which is unwettable by the distilland in order to promote efficient accumulation of condensed droplets and efficient heat transfer through the membrane (30) to the evaporating surface (32). Washing liquids of either similar or dissimilar chemical composition relative to the condensed vapor are recycled to the upper region of the condensing surface (34) to facilitate washing of the surface by the downward movement of accumulated droplets of condensed vapor.