baber/WOPTO huggingface dataset:
Patent AU-2001242926-A1 (AU)
Title: Device for transferring a pattern to an object
Inventor: MONTELIUS LARS
IPC: G03F7/00
Filed: 2001-03-14
Abstract: A device is provided for transferring a pattern to an object. The device may be used for transferring a pattern, such as micro- or nanostructures, from a stamp to an object. In accordance with one embodiment, the device comprises a first contacting means with a receiving surface for the stamp and a second contacting means with a receiving surface for the object. The device may further include a pressing means that is adapted to operate at least one of the contacting means for contacting the stamp with the object. One of the contacting means may include a base and a holder. The holder has a first end which defines one of the receiving surfaces and a second opposite end which is pivotally connected to the base in such a manner that the stamp and the object are automatically placed in a parallel position when contacting each other.
Patent WO-8200638-A1 (WO)
Title: Process for the synthesis of aryloxy derivatives
Inventor: WATSON K
IPC: C07D213/64
Filed: 1981-08-06
Abstract: Process for the synthesis of compounds of formula I  (FORMULA) wherein O, is a substituted or unsubstituted aryl or heteroaryl group and U and V may be chosen from a range of substituents including hydrogen, halogen, alkyl and alkoxy; the process comprising reacting a sulfate ester of formula II, wherein Q is a cation, with a compound of formula III, wherein L is a leaving group  (FORMULA)  and hydrolysing the sulfate ester formed. Preferably the sulfate ester of formula II is prepared by the oxidation of a phenol of formula IV with a persulfate.
Patent WO-8600275-A1 (WO)
Inventor: GARWOOD JAMES VALENTINE HENRY
IPC: B31B50/59
Filed: 1985-06-20
Abstract: Plateau (1) généralement rigide à utiliser pour emballer des marchandises, ledit plateau (1) comportant au moins un plateau supérieur façonné (3) à base de matériau plastique niché dans un plateau inférieur façonné (5) à base de matériau plastique, le plateau supérieur (1) ou le plateau inférieur (5) ou les deux étant ondulés et les plateaux supérieur et inférieur étant reliés l'un à l'autre grâce au fait que les crêtes des ondulations touchent l'autre plateau.
Patent WO-8604631-A1 (WO)
Inventor: BREEN RICHARD CHRISTOPHER
IPC: E04C5/16
Filed: 1986-01-31
Abstract: Un dispositif de support (1) sert à mettre en place des pièces allongées d'armature (R1, R2) espacées par rapport à une fondation de mise en oeuvre (F) de béton. Une partie de support (2) fait saillie sur la fondation de mise en oeuvre (F) pendant l'utilisation du dispositif et comprend au moins un creux de support (7) dans lequel est mise en place une pièce d'armature (R1) par rapport à la fondation de mise en oeuvre (F). Le creux (7) comprend un bâillement (10) que traverse la pièce d'armature (R1) avant de se loger dans le creux (7). Une partie de blocage (12) est connectée de façon mobile à la partie de support (2) et inclinée par un ressort jusqu'à une position où elle dépasse le bâillement. La partie de support (2) et la partie de blocage (12) accrochent ensemble la pièce d'armature (R1) dans le creux (7), en la retenant ainsi dans le creux (7). La partie de blocage (12) peut être écartée du bâillement (10) contre la force exercée par le ressort, pour permettre à la pièce d'armature (R1) de se déplacer dans le bâillement (10), d'y entrer et d'en sortir.
Patent WO-9102048-A1 (WO)
Inventor: POKE BRIAN
IPC: C12H6/02
Filed: 1990-08-03
Abstract: Un procédé de préparation d'une solution contenant de l'alcool comprend les étapes suivantes: (a) la dissolution d'un concentré de malt et/ou d'une céréale maltée et d'une source de sucre fermentescible dans de l'eau afin d'obtenir un moût; (b) la fermentation du moût en présence d'une levure du type à bière et d'une levure du type à vin afin d'obtenir une clairce; et (c) la distillation de la clairce afin d'obtenir un distillat contenant de l'alcool.
Patent WO-9206280-A1 (WO)
Inventor: MILLER BARRY JOHN
IPC: E21F13/04
Filed: 1990-10-03
Abstract: An ore pass rush eliminator which comprises in the ore pass shaft (10) a channel (20) formed in the base of the shaft whereby excess water can pass to waste to avoid any build up of such water. The invention also describes means whereby the channel may be kept clear of build up of ore by means of an endless chain (40).
Patent WO-9113580-A1 (WO)
Title: Sachet d'infusion ameliore
Inventor: RAFFAELE PETER ROBERT
IPC: B65D81/00
Filed: 1991-03-13
Abstract: Sachet d'infusion amélioré destiné à contenir du thé, du café ou analogue. Le sachet (10) comprend un moyen de compression tel qu'une ficelle (12), laquelle est attachée au sachet (10) par exemple au niveau de sa base (14) par un noeud (16). Le sachet de l'invention peut être à une chambre ou à deux chambres, inter alia. L'invention concerne également un procédé de fabrication dudit sachet.
Patent WO-9608599-A1 (WO)
Title: Ameliorations du montage de porte-pic sur les tetes de coupe des engins miniers
Inventor: DENZ KIERON
IPC: E21C35/197
Filed: 1995-08-21
Abstract: La présente invention concerne un dispositif de montage de porte-pic (8) dans la tête de coupe (13) d'un engin minier. Le porte-pic présente une tête (9) à épaulement (10) et un corps cylindrique de forme conique (11) commençant au niveau de l'épaulement et se terminant par une queue (12) par laquelle le porte-pic se fixe dans un alésage correspondant de la tête de coupe (13). Le dispositif de montage comporte un manchon élastomère (19) placé au moins entre les principales surfaces de contact du porte-pic (8) et la tête de coupe (13). Le manchon (19) peut être initialement moulé sur la surface du corps cylindrique de forme conique (11) et l'épaulement (10).
Patent WO-9704307-A1 (WO)
Title: Cassette pour gel electrophoretique
Inventor: MANUSU HOWARD PERICLES
IPC: G01N27/447
Filed: 1996-07-12
Abstract: L'invention concerne une cassette (10) destinée à la formation d'un gel électrophorétique, qui comprend deux plaques à paroi sensiblement planes (11, 13) ayant chacune deux côtés et deux extrémités, placées face à face et espacées entre elles de manière à former un assemblage qui constitue un volume d'accueil pour le gel (15). L'amélioration consiste en une pluralité de protubérances (16) sur l'une de deux plaques ou sur les deux à la fois: ces protubérances s'étendent dans le volume d'accueil du gel; leur taille et leur espacement sur la surface d'une plaque ou de deux plaques sont tels que, à l'introduction du gel dans l'espace qui lui est réservé et à l'insertion d'un peigne pouvant former dans le gel accueilli à l'intérieur de cet espace une pluralité de creux espacés, au moins un certain nombre de creux sont séparés par une languette de gel qui entoure et enserre au moins l'une des protubérances, l'objectif étant que les protubérances empêchent les languettes de gel de se déplacer par rapport aux deux plaques lorsque le gel électrophorétique est en cours d'utilisation.
Patent WO-9704735-A1 (WO)
Title: Tetine pour biberon et ensemble tetine-biberon
Inventor: GASPARINI GIACOMO SALVATORE
IPC: A61J11/04
Filed: 1996-07-24
Abstract: L'invention concerne un biberon réutilisable et un ensemble tétine-biberon pour des nourrissons ou pour des animaux qui tètent et, plus particulièrement, une tétine (12) pour un biberon (10) et cette tétine utilisée avec un biberon (10). La tétine (12) a une bride (18) formant une valve à clapet avec une paroi (16) ou avec l'orifice du biberon (10). La surface d'obturation (20) de la valve à clapet est poussée directement contre la paroi (16) ou contre l'orifice du biberon (10).
Patent WO-9837348-A1 (WO)
Title: Soupape d'arret de remplissage
Inventor: BROUGHAM PETER HENRY
IPC: F16K31/34
Filed: 1998-02-23
Abstract: L'invention a trait à une soupape d'arrêt permettant de faire cesser le passage d'un flux de liquide lorsque ce liquide atteint un niveau désiré dans un contenant. Cette soupape d'arrêt comporte un obturateur à diaphragme principal (28) destiné à la régulation du débit de liquide passant par la soupape et un obturateur à diaphragme pilote (10) commandant le fonctionnement du premier. L'obturateur à diaphragme pilote (10) est tributaire de la position d'un flotteur (37) posé sur le liquide à l'intérieur du contenant.
Patent WO-0159926-A1 (WO)
Title: Amplificateur differentiel a gain sensiblement independant de la temperature
Inventor: DESSARD VINCENT
IPC: H03F3/45
Filed: 2001-02-12
Abstract: L'invention se rapporte à un amplificateur différentiel comportant une dérivation d'entrée conçue pour recevoir les composantes du signal d'entrée dites de mode commun et de mode différentie, et une dérivation de sortie délivrant les composantes du signal de sortie du mode commun ou du mode différentiel. Ledit amplificateur différentiel est conçu pour établir une relation entre l'intensité de la composante du signal de sortie du mode commun et l'intensité de la composante du signal d'entrée du mode commun au niveau de l'étage d'entrée de sorte que l'intensité de la composante du signal de sortie du mode commun suive de manière intrinsèque l'intensité de la composante du signal d'entrée du mode commun comme un suiveur de mode commun sans utiliser la commande de rétroaction de la composante du signal de sortie du mode commun. L'invention se rapporte également à un amplificateur asymétrique qui peut avantageusement être utilisé en tant que composant de l'amplificateur différentiel.
Patent WO-03070262-A1 (WO)
Title: Composition pharmacologique a base de substances biologiquement actives obtenues a partir de tribulus terrestris l
Inventor: ALEXIEV BLAGOY PETROV
IPC: A61P37/00
Filed: 2002-09-19
Abstract: L'invention concerne une composition pharmacologique à base de substances biologiquement actives obtenues à partir des feuilles, des tiges et du fruit de la plante Tribulus terrestris L., à utiliser comme agent renforçant le système immunitaire, augmentant le nombre de lymphocytes et d'anticorps et la quantité de testostérone dans l'organisme humain et possédant un puissant effet antiviral et anti-inflammatoire, sous forme de médicament ou d'additif alimentaire. Cette composition pharmacologique est une combinaison de zinc bio-actif, de sélénium bio-actif et d'un complexe de saponines stéroïdiques obtenues à partir des feuilles, des tiges et du fruit de la plante Tribulus terrestris L., ce complexe comprenant des furostanols, des spirostanols, des sapogénines, des stérols, des flavonoïdes et d'autres substances biologiquement actives typiques de cette plante.
Patent CA-2002487-A1 (CA)
Title: Hydraulic motor or pump with constant clamping force between rotor and port plate
Inventor: BARKER BRIAN P
IPC: F04B1/20
Filed: 1989-11-08
Abstract: HYDRAULIC MOTOR OR PUMP WITH CONSTANT CLAMPING FORCE BETWEEN ROTOR AND PORT PLATE                   ABSTRACT OF THE DISCLOSURE            A hydraulic axial piston motor or pump (8) of the type in which a rotor (10) has an odd-numbered plurality of cylinder ports (30) with which the arcuate ports (40,42) of a port plate (36) successively register.  The port plate (36) is provided with fluid exchange ports (44,46) through which cylinders (16) communicate with a hydraulic capacitance system (81,82,84,86,93).  The capacitance system (81,82,84,86,93) urges fluid into each cylinder (16) of the rotor (10) through an exchange port (44) after the associated cylinder port (30) has departed from registration with one arcuate port (40) but before the associated piston (14) has reached its bottom-dead-center position (72), and receives fluid from each cylinder through an exchange port (46) after the associated piston has begun its compression stroke but before the cylinder port has begun to register with a second arcuate port (42).  Urging fluid into each cylinder eliminates cavitation effects that would otherwise result from having too large a decompression zone (68 - 67), while receiving fluid from each cylinder prevents excessive pressurization that would otherwise result from having too large a precompression zone (67).  The invention thus enables the use of arcuate ports (40,42) which subtend the more limited angular ranges required to provide a pump or motor that operates with a constant number of high-pressure cylinders and, consequently, with a constant clamping force between the rotor (10) and the port plate (36).
Patent CA-2005029-A1 (CA)
Inventor: OBERKOFLER JORG
IPC: C02F1/50
Filed: 1989-12-08
Abstract: In order to control slime and deposits in industrial plants where water is circulated, microorganisms are added to the circulating water.
Patent CA-2007469-A1 (CA)
IPC: G11C7/24
Filed: 1990-01-10
Abstract: An integrated circuit chip containing a secure area in which secure data is processed and/or stored, includes a semiconductive layer containing diffusions defining circuit element components; a first conductive layer coupled to the semiconductive layer to interconnect the components to thereby define circuit elements for distributing, storing processing and/or affecting the processing ofsecure data; and a second conductive layer overlying the circuit elements to thereby define a secure area in which the circuit elements are shielded from inspection, and coupled to the circuit elements for conducting to the circuit elements a predetermined signal that is essential to an intended function of theshielded circuit elements, whereby removal of the second conductive layer will prevent the predetermined essential signal from being provided to the circuit elements and thereby prevent the intended function.
Patent CA-2008989-A1 (CA)
Title: Cathodic electrodepositable coatings containing hydrophobic dyes
Inventor: CLARK PETER D
IPC: C09D133/14
Filed: 1990-01-31
Abstract: Cathodic electrodepositable coatings, free of conventional pigmenting agents, aqueous coating baths, cathodic electrodeposition coating processes and coated articles. The coatings comprise cationic, electrodepositable resin compositions and cross-linking agents and contain hydrophobic dyes. The deposited, cured coatings have excellent gloss and flow.
Patent CA-2010020-A1 (CA)
Title: Folding stages
Inventor: TERRES MARK A
IPC: E04H3/28
Filed: 1990-02-14
Abstract: ABSTRACT OF THE DISCLOSURE An elevationally adjustable folding stage (30) has two stage surface members (32, 34) which form a planar stage surface.  The stage surface members (32, 34) fold to substantially vertical storage position.  The stage (30) includes elevationally adjustable telescoping legs (80, 82) which can be adjusted to a number of elevations.  Height adjustment pins (128) are remotely released from a location that allows lifting of the stage while simultaneously releasing the height adjustment pins (128) for the corresponding stage surface member. Lifting is aided by lift mechanisms (136) to counter the weight of the stage (30).  The stage surface members (32, 34) hinge at a center position and are latched and unlatched by a locking mechanism (150).  The locking mechanism (150) uses a spring-loaded member (164) with a finger (170) engaging a cam (172) to guide the sections position.
Patent CA-2011346-A1 (CA)
Inventor: HINO KATSUHIKO
IPC: C07D221/22
Filed: 1990-03-02
Abstract: The present invention is directed to 2-(1-piperazinyl)-4-phenyl-cycloalkano-pyridine derivatives of the formula (I):     (see fig. I) wherein n is 3, 4, 5, 6 or 7; R1 is hydrogen atom, C1-C10 alkyl, C2-C6 alkenyl, C2-C6 alkynyl, C3-C8 cycloalkyl, C3-C6 cycloalkyl-(C1-C4) alkyl, hydroxy-(C2-c6) alkyl, C1-C3 alkoxy-(C2-C6) alkyl, acyloxy (C2-C6) alkyl, unsubstituted or substituted aroyl-(C1-C6) alkyl, unsubstituted or substituted aryl, heteroaryl, or acyl; R2 and R3 are the same or different and each represent hydrogen atom, halogen atom, C1-C6 alkyl, C1-C6 alkoxy, trifluoromethyl, or hydroxy; R4, R5 and R6 are the same or different and each represent hydrogen atom, C1-C6 alkyl, or phenyl, or two of R4, R5 and R6 combine to form a single bond or C1-C3 alkylene; R7 and R8 are the same or different and each represent hydrogen atom or C1-C3 alkyl; m is 2 or 3, or an acid addition salt thereof. These derivatives are useful as psychotropic drugs. The invention is also directed to processes for the preparation of the derivatives.
Patent CA-2012926-A1 (CA)
Title: Preparation of ascorbic acid 2-phosphate and of 5,6- isopropylideneascorbic acid and potassium magnesium l-ascorbate 2-phosphate as an advantageous salt of l-ascorbic acid 2-phosphate
Inventor: DOBLER WALTER
IPC: C07D407/04
Filed: 1990-03-23
Abstract: - 28 -          O.Z. 0050/40665 Abstract of the Disclosure:  Ascorbic acid 2-phosphate is prepared by reacting ascorbic acid or an ascorbic acid derivative with POCl3 in the presence of a tertiary amine in a suitable aqueous solvent at from -10 to 25°C while maintaining a pH of about 8-13.5 with KOH during the entire phosphorylation reaction and then isolating -the ascorbic  acid 2-phosphate,  by a process  in which an aqueous solution of a magnesium compound is added to the reaction mixture obtained in the phosphorylation, without prior treatment with an ion exchanger, until the forma-tion of crystalline KMgPO4 is complete, the KMgPO4 which is crystallized out is separated off, the resulting fil-trate is evaporated down at a pH of from 6 to 11 and/or from 0.1 to 5 times the amount, based on the evaporated filtrate, of a lower primary alkanol or acetone is added and the stirred mixture is cooled until KCl has completely crystallized out, and the ascorbic acid phosphate is iso-lated in a conventional manner from the reaction solution obtained by separating off KCl and substantially freed from inorganic salts.  It is particularly advantageous if the ascorbic acid 2-phosphate is isolated in the form of the  novel  potassium magnesium ascorbate  2-phosphate, which is also claimed.        The process is particularly advantageous if the ascorbic  acid derivative  used  is 5,6-isopropylidene-ascorbic acid which has been obtained by reacting ascor-bic acid with acetone in the presence of oleum.   The process is particularly important for the preparation of L-ascorbic acid 2-phosphate.
Patent CA-2013304-A1 (CA)
Title: Pest control
Inventor: KARRER FRIEDRICH
IPC: A01N47/12
Filed: 1990-03-28
Abstract: PS/5-17532/=            Pest control Abstract Use of ethyl 2-[4-(3,5-difluorophenoxy)phenoxy]ethylcarbamate for controlling phytopathogenic insects of the families Aleyrodidae, Diaspididae, Coccidae, Tortricidae and Olethreutidae.
Patent CA-2013585-A1 (CA)
Title: Method and apparatus for calibrating rolling mill on-line load measuring equipment
Inventor: IVES KENNETH D
IPC: G01L5/00
Filed: 1990-04-02
Abstract: Abstract of the Disclosure In  place  calibration  of  the  permanent  on-line force measurement system of a rolling mill is performed by replacing  the  working  rolls  with  dedicated  calibration rolls,  which can be scrap working rolls.   Discontinuities formed in the cylindrical surfaces of dedicated calibration rolls,  such as flat surfaces or preferrably flat bottomed longitudinal grooves, are engaged by interface members which also  engage  confronting  flat  surfaces  or  grooves  in calibration  load  cells  inserted  between  the  dedicated calibration rolls.  The interface members, which are made of a softer material than both the calibration rolls and the load cells,  cold  flows to evenly distribute the load and eliminate   the  need   for   precision  machining   of  the interfaces.   The dedicated calibration rolls can also be fixed,  such as by welding,  to dedicated calibration roll chalks which mount the calibration rolls in the mill housing to  further  prevent  roll  rotation  and  ejection  of  the calibration load cells.  In some instances, when the braking effect  of  the  deenergized  work  roll  drive  motor  is sufficient, calibration can be performed using the normal working  rolls  with  the  aluminum  interfaces  with  the calibration load cells having concave grooves which receive the working rolls.
Patent CA-2013796-A1 (CA)
Title: Dental syringe having a medication filled carpule and a retractable needle cannula
Inventor: HABER TERRY M
IPC: A61M5/28
Filed: 1990-04-04
Abstract: DENTAL SYRINGE HAVING A MEDICATION FILLED CARPULE          AND A RETRACTABLE NEEDLE CANNULA                   ABSTRACT OF THE DISCLOSURE A reusable dental syringe including a conventional medication filled carpule and a conventional double-ended needle cannula which is to be retracted into a compact enclosure to permit the safe handling and disposal of the cannula while avoiding an accidental needle stick and the possible spread of disease.  The carpule is inserted into a hollow carpule adapter to engage a movable needle carrier at the distal end of the adapter.  The combination carpule and adapter are loaded into the cylinder of the syringe, and the needle cannula is attached to the needle carrier to penetrate the carpule.  At the conclusion of an injection, the combination carpule and carpule adapter are rotated outwardly from the syringe cylinder, and the carpule is then pulled rearwardly through the adapter, whereby to correspondingly relocate and anchor the movable needle carrier at the proximal end of the adapter.  Accordingly, the needle cannula is retracted into and surrounded by the adapter so as to be irretrievably located and rendered non-reusable therewithin.            PS\DOCS\308
Patent CA-2014650-A1 (CA)
Title: Automatic sheet feed active alignment system
Inventor: UNDERWOOD JOHN A
IPC: B41J13/26
Filed: 1990-04-17
Abstract: An automatic sheet feed alignment system is de-scribed for feeding sheets of print media such as paper to print mechanism in alignment with the print mechanism. A single motor drives a main sheet advance roller, and is also coupled to a sheet pick roller through a non-revers-ing clutch. An idler roller is disposed adjacent the drive roller. To feed a sheet into the print position, the motor drives the main drive roller and sheet pick roller in a sheet advancing direction, until the sheet leading edge is advanced into and past the nip between the main drive and idler rollers. The motor direction is then reversed so that the main roller retracts the sheet.      Because the sheet pick roller is not driven in the reverse direction, a buckle is formed in the sheet between the sheet pick roller and the nip, tending to align the leading sheet edge with the nip. The motor direction is then reversed to drive the sheet forward to the print position, its leading edge having been aligned.
Patent CA-2017560-A1 (CA)
Title: Multiple speed and load range winch
Inventor: WALLACE BERNARD E
IPC: B66D3/02
Filed: 1990-05-25
Abstract: ABSTRACT OF THE DISCLOSURE     A winch is provided with a first and a second drum which are arranged to be selectively operable by a pair of pawl means.  The winch may be readily converted between double and quadruple rigging.  The double or quadruple rigging may be utilized with the operation of either drum or with both drums simultaneously.  The winch may be utilized for raising loads or for controlled lowering of loads.
Patent CA-2020608-A1 (CA)
Title: Disposable microwave popcorn container
Inventor: WOLFE ROBERT E
IPC: B65D81/34
Filed: 1990-07-06
Abstract: ABSTRACT OF THE DISCLOSURE    A disposable container for heating seeds, kernels, nuts, grains, popcorn or the like items, using microwave radiation.  The container comprises a can-shaped package having a floor where the items are placed and held in a clump.  As the items are heated with microwave radiation, the items pop, the cover panel and/or container walls expand to form a new shape wherein the walls are inclined toward the floor.  As the items pop, the unpopped items continue to be directed into a clump.  Alternatively, a ferrite and metal material may be placed on the floor to enhance the heating process.