baber/WOPTO huggingface dataset:
Patent WO-9635496-A1 (WO)
Inventor: JOCHELSON MARIA-ALEXANDER
IPC: B01D33/01
Filed: 1996-05-09
Abstract: A device for and method of separating solids from liquids, where necessary with initial emulsion breaking, precipitation, coagulation and/or flocculation treatment to convert emulsified, dissolved, and/or suspended contaminants into separable solids, comprises a treatment chamber (1) having a piston (7) movable therein between a start position in the upper part of the chamber and an end position in the lower part of the chamber, drive means outside the chamber for moving the piston, a liquid inlet (8) below the piston in the start position thereof, a treatment agent and mixing inlet (21 to 23), an outlet (3) for the discharge of solids below the piston in the end position thereof, and a liquid outlet (27 to 31) above the piston in the end position thereof, the inlets and the outlets being controlled by valves (4, 9, 24 to 26, 32 to 36), the piston (7) being permeable to the liquid but substantially impermeable to the solids.
Patent WO-9804478-A1 (WO)
Title: Boite de rangement pour disques optiques
Inventor: COWDERY PHOEBE CONSTANCE
IPC: G11B33/04
Filed: 1997-07-30
Abstract: La présente invention se rapporte à une boîte (10,100) pour disque optique compact ou pour un produit similaire, laquelle comprend au moins deux éléments sensiblement plans (20, 60/120, 140) définissant un espace dans lequel le disque peut être placé et qui sont reliés entre eux par un point fixe (12/112) permettant à ces éléments de se déplacer dans le plan dans lequel ils se trouvent. Dans certains modes de réalisation spécifiques, un élément supplémentaire (40/160) permet de constituer une double boîte de rangement (10) et un logement dans lequel ledit élément (140) peut venir se placer.
Patent WO-9929188-A1 (WO)
Title: Traitement de noix de coco
Inventor: BOWKER NEVILLE
IPC: A23N5/03
Filed: 1998-12-08
Abstract: L'invention concerne un traitement de noix de coco qui consiste à prendre les noix de coco d'un réservoir (10) via une bande transporteuse (12) et à les amener à un dispositif de coupe (18), les moitiés de noix de coco étant exposées à des jets (49, 50) qui permettent de retirer la chair. La chair retirée peut être transportée (26) vers un moulin (40) et un séchoir (41). Les demi-noix de coco peuvent être transportées sur une bande transporteuse (28, 31) vers un dispositif de séparation de coque (35). Les coques séparées peuvent être utilisées comme combustible dans le séchoir (41).
Patent WO-9218088-A1 (WO)
Title: Bottle having a feeding teat
Inventor: DAEL BERNARD ADRIEN MARIE LOUI
IPC: A61J11/02
Filed: 1992-04-10
Abstract: A bottle (2) provided with an extractable feeding teat (1) having an air inlet (10) and including an attachment lip (7) joined to a skirt (9) which includes a first weakening line (6) provided substantially at the join between the attachment lip (7) and the skirt (9). Said air inlet (10) consists of microscopic openings provided substantially in said first weakening line (6) which, when  the teat (1) is withdrawn into the neck of the bottle (2), is held against an upper inside edge of the neck.
Patent BG-49068-A1 (BG)
Title: Polychromatic method for chormone cytological diagnostics
Inventor: DOBREVA POBEDA V
IPC: A61B5/00
Filed: 1987-05-27
Abstract: The method is applied in gynaecology. It is quick and is far from complex, the cells are died in contrasting colours and it allows a complex evaluation of died parts. Under the method, the parts are fixed thermally for several seconds, coloured subsequently in water solutions of tolluidin blue, acidic fuxin and lixtgrune, after which they are put under the microscope.
Patent BG-51493-A1 (BG)
Title: Chamber for isostatic pressing of powder materials
Inventor: GENOV GENO KH
IPC: B21J5/00
Filed: 1988-03-16
Abstract: The chamber is used in powder metallurgy and ceramics. It has a simplified design and increased productivity. The chamber consists of a body (1), housing an axially motive plunger (2) with an opening for positioning the pressed articles and the ring-shaped seals.<IMAGE>
Patent BG-49976-A1 (BG)
Title: Two- chain conveyor
Inventor: MINKOV STEFAN D
IPC: B65G17/06
Filed: 1990-02-12
Abstract: The transporter is used for transport systems with a variable spatial configuration of the transport routing of single loads. It can provide curvilinear angular transitions with increased efficiency and lower wear. The transporter includes an angular frame (1) with built in angular guides (2) with fixed shafts (3) on horizontal support rollers (4). At the two ends of the frame (1), perpendicular to the latter are the shafts on bearings of the chain wheels (6), which are connected to the transmission roller chains (7), driven by a motor reduction gear (8). The supporting surfaces of chains (7) are levelled with additional laminate (10), upset to the shafts (11).
Patent WO-0065041-A1 (WO)
Title: Procede de purification d'acides nucleiques a l'aide de carbure de silicium
Inventor: HAJ-AHMAD YOUSEF
IPC: C07H21/02
Filed: 2000-04-20
Abstract: L'invention concerne un procédé de purification d'ADN, particulièrement utile pour l'isolation de l'ADN plasmidique biologiquement actif. Le procédé consiste tout d'abord à provoquer la liaison de l'ADN à des particules de carbure de silicium, en présence ou en l'absence d'agents chaotropiques. On procède ensuite à l'élution de l'ADN lié sur la résine dans une solution tampon ou une eau faiblement saline. L'ADN purifié ainsi obtenu est sensiblement exempt de protéines et s'avère biologiquement actif. Cela illustre la portée et la diversité du procédé dans la mesure où ce procédé peut être utilisé pour l'isolation d'ARN et d'ADN génomique, ainsi que pour la purification de produits PCR et l'isolation d'ADN à partir de tranches de gel d'agarose.
Patent WO-02074616-A1 (WO)
Inventor: FITZPATRICK P JOHN
IPC: B63B25/14
Filed: 2001-03-21
Abstract: A marine gas storage and transport system formed of small diameter steel pipe, which is coiled and stacked in a specific manner. The system is suitable for use on top of a barge or inside the holds of a ship, when contained within a secondary containment system. Various ways of stacking and coiling coiled pipe are disclosed. Specific materials for making the pipe are also disclosed.
Patent WO-02075191-A1 (WO)
Inventor: GIROUARD ERICK
IPC: F16K17/38
Filed: 2002-03-20
Abstract: A pressure relief device (10) comprising a body (12) including an exterior surface (18), a cavity (20), an inlet (22), an outlet (24), and an aperture (26), each of the inlet (22), the outlet (24), and the aperture (26) opening into the cavity (20), a temperature sensitive bonding element (14) and a valve (16), disposed within the cavity (20) and extending through the aperture (26), including a sealing member (28) and a cap (32), the cap being joined to the exterior (18) of the body by the temperature sensitive bonding element (14), and the sealing member (28) being configured to seal the inlet (22) when the cap (32) is joined to the exterior surface (18) of the body. The pressure relief device (10) as claimed in claim 16, wherein the body (12) further includes a retainer (324) configured to prevent the valve (16) from separating from the body (12) when the cap (32) becomes disengaged from the body (12). A pressure relief device (10) comprising a body (12) including an exterior surface (18), a cavity (20), an inlet (22), and an outlet (24), each of the inlet and the outlet opening into the cavity, a temperature sensitive bonding element (14), a valve (16), disposed within the cavity (20), including a valve retainer (324) and a sealing member (28), the valve retainer (324) being coupled to the sealing member (28), the valve retainer (324) being joined to the body (12) by the temperature sensitive bonding element (14), and the sealing member (28) being biassed into a sealing relationship with the inlet (22).
Patent CA-2000166-A1 (CA)
IPC: G01S13/931
Filed: 1989-10-05
Abstract: VEHICLE DIPLEX DOPPLER NEAR-OBSTACLE DETECTION SYSTEM     Abstract of the Disclosure A vehicle near-obstacle detector in the form of a diplex Doppler radar system provides range information between a vehicle and an object based on the phase shift between a pair of Doppler signals derived from two transmitted radar signals at slightly different frequencies.  A speed dependent error introduced by the time constant of a filter circuit converting duty cycle range information based on the phase shift to an analog signal is compensated by introducing a small time shift in the signal path of one of the Doppler signals to effect a shift in the duty cycle range information.  This control is particularly useful in vehicle backing up situations.
Patent CA-2001252-A1 (CA)
Title: Process for the production of plastics by the polyisocyanate polyaddition process and catalysts suitable for this process
Inventor: RUCKES ANDREAS
IPC: C08G18/20
Filed: 1989-10-23
Abstract: Mo3249 LeA 26,479 A PROCESS FOR THE PRODUCTION OF PLASTICS BY THE POLYISOCYANATE POLYADDITION PROCESS  AND CATALYSTS SUITABLE FOR THIS PROCESS    ABSTRACT OF THE DISCLOSURE     The present invention is directed to a process for the production of polyurethanes using catalysts based on triamino(imino)phosphoranes corresponding to formulas I, II or III       wherein R, R', R" and R"' represent hydrocarbon substituents and n and m may be the same or different and represent 0, 1 or 2.         The present invention also relates to certain of the triamino(imino)phosphoranes used as catalysts.     Le A 26 479
Patent CA-2001449-A1 (CA)
Title: Electrical box with coupling members
Inventor: JORGENSEN ROBERT W
IPC: H02G3/18
Filed: 1989-10-25
Abstract: ELECTRICAL BOX WITH COUPLING MEMBERS            Abstract of the Disclosure An electrical wall or ceiling box adapted to rapidly and securely couple  an electrical wiring device thereto. The electrical box includes a pair of wedge-shaped inserts positioned within a pair of openings in the end walls of the electrical box.  The inserts have a threaded, curved face portion  for gripping  a mounting  screw and an oppositely facing sloping face portion for interacting with the sloping wall portions of the openings in the electrical box.  The inserts also have a shoulder extending outwardly on three sides for engaging a three-sided ledge within the openings for retaining the inserts therein.  This structure results in  a  significantly higher  retention  force  than  in prior devices, tending to resist disengagement of the inserts with the box upon insertion of a mounting screw therein.
Patent CA-2001936-A1 (CA)
Inventor: CLARK ABBOT F
IPC: C07J33/00
Filed: 1989-10-31
Abstract: Angiostatic steroids for use in controlling ocular hypertension are disclosed. Pharmaceutical compositions of the angiostatic steroids and methods for their use in treating ocular hypertension, including controlling the ocular hypertension associated with primary open angle glaucoma, are disclosed.
Patent CA-2002675-A1 (CA)
Title: Motor fuel for internal combustion engines
IPC: C10L1/14
Filed: 1989-11-08
Abstract: Abstract of the Disclosure:  A motor fuel for internal combustion engines contains a small amount of an additive comprising a)   a conventional amino- or amido-containing detergent for cleaning, or keeping clean, the intake system and b)   as base oil a mixture of ba)  a polyether based on propylene oxide or butyl-ene oxide and having a molecular weight of not less than 500 and bb)  an ester of a monocarboxylic or polycarboxylic acid and an alkanol or polyol, this ester having a minimum viscosity of 2 mm2/s at 100°C.
Patent CA-2003876-A1 (CA)
Title: Homogenous high temperature superconductors and process for making them
Inventor: LEARY KEVIN J
IPC: C04B35/45
Filed: 1989-11-24
Abstract: HOMOGENEOUS HIGH TEMPERATURE SUPERCONDUCTORS AND PROCESS FOR MAKING THEM                               ABSTRACT      This invention relates to homogeneous copper-containing oxide superconductors with improved superconducting properties and a process for preparing them.
Patent CA-2005016-A1 (CA)
Title: Dna fragment containing promoter region for human polypeptide chain elongation factor-1.alpha. and expression plasmid containing the dna fragment
Inventor: NAGATA SHIGEKAZU
IPC: C12R1/91
Filed: 1989-12-08
Abstract: A DNA fragment containing a promoter region for human polypeptide chain elongation factor-1.alpha., its base sequence and expression plasmids containing the DNA fragment having high applicability to wide rage of host cells with high expression capacity. These expression plasmids can be maintained stably for at least one month in mammalian host cells. Such features of the expression plasmids may render possible the production of various kinds of useful physiologically active substances efficiently for a long period using wide range of mammalian cells as the host.
Patent CA-2005128-A1 (CA)
Title: Pneumatic anti-vibration and shock mounting
Inventor: PUMPHREY GORDON L
IPC: F16M1/00
Filed: 1989-12-11
Abstract: ABSTRACT             The invention relates to an anti-vibration or shock mounting in the form of a hollow hemispherical. lower part.  constructed of a suitable flexible material and an upper part,  constructed either from a solid or flexible material and incorporating an attachment bolt,  and inflation valve.  When the lower part is inflated, the mounted equipment is raised and supported on the lower flexible part thereby ?oting as a very effective anti-vibration or shock mount when deflated or upon maximum deflection support is obtained from the integral central bump stop.  Figure 2 and Figure 3 of the accompanying drawing illustrate the above described mounting.
Patent CA-2006956-A1 (CA)
Title: Pulmonary administration of pharmaceutically active substances
Inventor: BENSON BRADLEY J
IPC: A61K9/12
Filed: 1989-12-29
Abstract: PULMONARY ADMINISTRATION OF PHARMACEUTICALLY ACTIVE SUBSTANCES                      ABSTRACT           Pulmonary administration of a pharmaceutically active substance useful for local or systemic action which comprises, liposomes containing an effective amount of a pharmaceutically active substance, and an amount of alveolar surfactant protein effective to enhance transport of the liposomes across a pulmonary surface.
Patent CA-2007932-A1 (CA)
Title: Process for hydroxylating phenols and phenol ethers
Inventor: COSTANTINI MICHEL
IPC: C07C37/60
Filed: 1990-01-17
Abstract: Process for the hydroxylation of phenols or of phenol ethers using hydrogen peroxide. 
<??>More precisely, the invention consists of a process for the hydroxylation of phenols or phenol ethers, and preferably of phenol, by reaction with hydrogen peroxide, characterised in that the reaction is conducted in the presence of an effective quantity of titanium dioxide.
Patent CA-2008790-A1 (CA)
Title: Connector for optical fiber conductors
Inventor: GIOVANNA MARCO D
IPC: G02B6/38
Filed: 1990-01-29
Abstract: "CONNECTOR FOR OPTICAL FIBER CONDUCTORS"  Abstract The  connector (20) for optical fiber conductors  is of  the type used in order to connect two conductors  (3) respectively leading to a fixed unit and to a mobile unit with  each  other.  The connector (20) comprises  a  male element  (21) and a female element (22) which unite  with each  other by means of a spring-like coupling along  the axis  of  connection (15) of the  connector.  The  female element  (22) comprises a sleeve portion (25) and is free of performing translational movements on a  perpendicular plane relatively to said axis of connection (15),  but is not free to rotate around said axis.
Patent CA-2009237-A1 (CA)
Title: Integrated communications system for hdlc variable-length data packets and fixed-length voice/video packets
IPC: H04N21/238
Filed: 1990-02-02
Abstract: ABSTRACT OF THE DISCLOSURE             In an integrated communications system, HDLC variable-length packets and non-HDLC fixed-length packets are decomposed into cells and a cell identifier is generated for each of the cells for identifying its type.  A frame sync code is transmitted from one end of a transmission channel, and the cell identifier and each of the cells are assembled into a field and a plurality of such fields are assembled into a frame for transmission. The frame sync code is detected at the other end of the transmission channel as a timing reference and the frame is deassembled into fields in response to the timing reference and each field is deassembled into a cell identifier and a cell. According to each deassembled cell identifier, the cells of each field are composed into the original HDLC variable-length packet or non-HDLC fixed-length packet.
Patent CA-2010294-A1 (CA)
Title: Method and container for dispensing a filling material
Inventor: SCHUMACHER CLEMENS
IPC: D06F39/02
Filed: 1990-02-09
Abstract: METHOD AND CONTAINER FOR DISPENSING A FILLING MATERIAL  ======================================================                   A B S T R A C T     The invention involves a method for the dispensing of a filling material, especially a liquid detergent, from a container provided for this purpose into a material to be washed during a mechanical washing process wherein the container with the filling material is subjected to the washing process, filling material being delivered from the container during this process.  The provision is made that the dispensing of the filling material from the container is regulated by exertion of a force on the container during the washing process.  Furthermore, a container is provided suitable for performing this method.
Patent CA-2010589-A1 (CA)
Title: Apparatus for producing x-ray image projections
Inventor: PALONEN JUHANI
IPC: A61B6/14
Filed: 1990-02-21
Abstract: Abstract The invention relates to an apparatus for producing panoramic X-ray image projections from a dental arch shaped object or a cer-tain section thereof on an X-ray film.          The apparatus comprises a fixed body (1), a movable supporting arm (11) whose oppo-site ends are fitted with an X-ray source (12) and a film holder 113) on the opposite sides of an object to be imaged.  The appa-ratus further includes means (20-23) for producing a rotating motion of supporting arm (11) around the object, and means (2, 4 for setting the centre of rotating motion in linear movement in depence on the angular position of supporting arm (11).  The appa-ratus further includes means (3, 6, 10) for selecting the direction of linear motion (translatory motion) as desired.  Said selection means include: a rotary plate (3), which is journalled (9) to body (1) and to which is journalled (8) a linear plate (2) facilitating the linear motion; a motor (10), which is mounted on rotary plate (3) and which, by means of its associated pinion and a tooth rim (6) provided on body (1), translates said rotary plate (3) to a desired angular position; and means (19) for the deter-mination of a desired angular position.
Patent CA-2013785-A1 (CA)
Title: Pest control agents
Inventor: KRISTIANSEN ODD
IPC: C07D271/10
Filed: 1990-04-04
Abstract: PS/5-17541/=     Pest control agents Abstract of the Disclosure There are disclosed novel substituted N-amino-1,2,4-triazinones of formula I                                 (I) wherein R1 is C1-C12alkyl or C3-C7cycloalkyl, R2 and R3 are each independently of the other hydrogen or C1-C6alkyl, R4, R5, R6 and R7 are each independently of one another hydrogen, halogen, Cl-C3alkyl,  , C1-C3alkoxy or C1-C3alkylthio, and n is 0 or 1, or a salt thereof, with the proviso that n is 1, if simultaneously the pyridine ring is attached via the 3-position to the methylidene group and R4, R5, R6 and R7 are each hydrogen; their use in pest control and pesticidal compositions which contain a compound of formula I as active component. The preferred utility is the control of pests of animals and plants.
Patent CA-2014978-A1 (CA)
Inventor: GOLDBERG MARVIN E
IPC: A61K8/00
Filed: 1990-04-19
Abstract: ABSTRACT   This invention provides a hair enrichment composition which contains a hair-sorbable bulking agent, a blood vessel dilator, and a scalp stimulant, together with a method of using the composition.
Patent CA-2015027-A1 (CA)
IPC: B65H49/34
Filed: 1990-04-20
Abstract: A drumlike canister onto which a filament is wound is rotatably mounted to an airborne vehicle, the axis of rotation being generally parallel to the vehicle longitudinal axis.  At launch, as the filament unwinds and is payed out the canister is rotated to remove the twist from the filament produced on winding.
Patent CA-2017279-A1 (CA)
Title: Process to prepare metastasis-inhibitory factor
Inventor: KURIMOTO MASASHI
IPC: A61K38/19
Filed: 1990-05-22
Abstract: Abstract of the Disclosure Human   hematopoietic   cells   produce   metastasis-inhibitory factor (MIF).  MIF exhibits a remarkable metastasis-inhibitory activity on viral  diseases  and immunopathies,  as well as on malignant tumors.  The MIF-producing human hemato-poietic  cells  are  easily proliferative by  in vitro  tissue culture  and  in vivo  proliferation using  a non-human warm-blooded animal.   T cells  exhibit a high MIF producibility. Mitogens augments the production of MIF when used as an MIF inducer.
Patent CA-2018355-A1 (CA)
Inventor: BRAMFITT BRUCE L
IPC: C21D7/13
Filed: 1990-06-06
Abstract: A  microalloyed,  fully  killed  steel  has  a composition,  in  weight  percent, of from about 0.20 to  about  0.45  percent  carbon,  from about 0.90 to about  1.70  percent  manganese,  from  about 0.10 to about  0.35 percent silicon, from about 0.01 to about 0.04  percent aluminum, from about 0.05 to about 0.20 percent  vanadium,  from  about  0.008 to about 0.024 percent   nitrogen,  balance  iron.    The steel  is particularly  useful  when  hot  rolled  to a railway joint  bar  section,  and  air cooled.  The resulting joint  bar meets AREA specifications in the as-rolled condition,  without  the  need  for  a reheat and oil quench heat treatment after rolling.
Patent CA-2020194-A1 (CA)
Inventor: NOMURA HIRONORI
IPC: A61F13/49
Filed: 1990-06-29
Abstract: Here is disclosed a method for manufacturing individual disposable underpants provided around a waist line and a pair of leg-holes with elastic members from two continuous webs and a plurality of continuous elastic members, characterized by that the webs are applied on predetermined locations with adhesive so that the elastic members can be reliably held on the webs although the elastic members must be forcibly curved when the elastic members are bonded between the webs with use of adhesive.
Patent CA-2025101-A1 (CA)
Title: Catalyst for conversion of synthesis gas into hydrocarbons
Inventor: BESSELL SANDRA
IPC: C07C1/04
Filed: 1990-09-11
Abstract: ABSTRACT     The invention relates to a catalyst composition comprising cobalt supported on a zeolite of the ZSM-5 family and additionally containing chromium.  The catalyst of the invention is useful for the conversion of synthesis gas into hydrocarbons.
Patent CA-2025676-A1 (CA)
Inventor: HANSEN DANIEL B
IPC: E04H5/08
Filed: 1990-06-18
Abstract: A food storage building (10) having exterior wall surfaces (55) and exterior ceiling surfaces (65) held in spaced relationship with interior wall surfaces (64) and interior ceiling surfaces (64) to form interconnecting between wall and between wall cavities.  Ventilation duct (41) is positioned within the between wall cavities around the base perimeter of wall systems (11).  Said ventilation duct (41) has a plurality of vent holes (42) for supplying heated or cooled forced air from heat source (40) to the between wall cavities for purposes of holding interior wall surfaces (54) and interior ceiling surfaces (64) above the dew point for the interior atmospheric condi-tions of food storage building (10).