baber/WOPTO huggingface dataset:
Patent CA-1336509-C (CA)
Title: Polypeptide possessing isoamylase activity, and its uses
Inventor: AMEMURA AKINORI
IPC: C07K14/21
Filed: 1989-01-30
Granted: 1995-08-01
Abstract: A polypeptide possessing isoamylase activity with a revealed amino acid sequence.  The polypeptide has features that it acts on amylaceous substances to produce a high-maltose content product, and that it has a molecular weight of 80,000?5,000 daltons on SDS-polyacrylamide gel electrophoresis, as well as having an isoelectric point of 4.7?0.1 on polyacrylamide gel isoelectric electrophoresis.          The polypeptide can be advantageously used in industrial uses.
Patent CA-1305186-C (CA)
Title: Process for preparing bisphenol a
Inventor: IIMURO SHIGERU
IPC: B01J27/10
Filed: 1989-02-16
Granted: 1992-07-14
Abstract: ABSTRACT OF THE DISCLOSURE A process for producing high-purity bisphenol A comprises reacting phenol with acetone in the presence of an acid catalyst to obtain a product mixture, removing the acid catalyst from the product mixture, thereby yielding a liquid mixture, treating the liquid mixture with a weakly basic ion-exchange resin having pyridyl groups as the exchange groups, and purifying the treated liquid mixture.  The process does not cause any corrosion of equipment and any decomposi-tion and discoloration of bisphenol A during distillation.
Patent CA-1309517-C (CA)
Title: Orthopedic surgical pillow
Inventor: DRODY IVAN
IPC: A47G9/00
Filed: 1989-02-07
Granted: 1992-10-27
Abstract: ABSTRACT     There is disclosed an orthopedic cervical pillow which is intended to be used to support the neck and head of a person.   The pillow is generally rectangular and is made of  an  upper  casing  and  a  lower  casing  each being  sewn together along their edges to constitute the outer cover of the pillow.  The pillow is filled with fibre.  In addition, it includes two or more elongated pieces of woven material which are disposed lengthwise and upstanding relative to the pillow.  Each of these pieces are sewn along their upper and lower edges by continuous lateral stitching respectively to the upper and lower casings.   The pieces of woven material are distributed inside the pillow to constitute one central, one  wider  and  one  narrower  lateral  tubular   shaped compartments which extend lengthwise inside the pillow.  The narrower  lateral  compartment  is  wider  than  the  central compartment.  This pillow enables the central compartment to receive the occiputal protrusion and one of  the  lateral compartment to support the cervical area of a person.   The wider or narrower lateral compartment will be used depending on the length and shape of the user's cervical area.
Patent CA-1323111-C (CA)
Inventor: KOYAMA SUSUMU
IPC: G06F13/12
Filed: 1989-05-03
Granted: 1993-10-12
Abstract: SYSTEM FOR RESTRUCTURING INPUT/OUTPUT CONTROL SYSTEM   ABSTRACT OF THE DISCLOSURE       A system for restructuring an input/output control system having a first and a second input/output controllers each of which respectively connects a first or a second group of peripheral devices in a lower level and a data processing apparatus in an upper level, and controls data transfer operation between each of the corresponding group of peripheral devices and the data processing apparatus, wherein each of the first and second group of peripheral devices is also connected to the input/output controller corresponding to the other group of peripheral devices so as to realize a cross call function. Each of the first and second plurality of input/output controllers respectively holds its own control data, which is used for controlling a data transfer operation between the corresponding peripheral devices and the data processing apparatus. When a situation which requires its own input/output controller to be in an off-line state arises, that fact is notified to the other input/output controller and the control data held in its own input/output controller is transferred to the other input/output controller. The other input/output controller receives the transferred control data and restructures the control data so that the other input/output controller can control the data transfer operation between the data processing apparatus, and all the peripheral devices which were originally under the control of the other input/output controller and all the devices originally under the control of the above input/output controller wherein the above situation has arisen.
Patent CA-1331667-C (CA)
Inventor: KUBITZA WERNER
IPC: C08G18/62
Filed: 1989-08-15
Granted: 1994-08-23
Abstract: AN AQUEOUS COATING COMPOSITION BASED ON SPECIFIC  TWO-COMPONENT POLYURETHANES AND TO A PROCESS FOR                  ITS PRODUCTION ABSTRACT OF THE DISCLOSURE The present invention is directed to A two-component coating composition which contains as binder components a)   a polyol component containing at least one hydroxyl-containing polymer having chemically incorporated carboxylate and/or sulfonate groups and based on olefinically unsaturated compounds and b)   a polyisocyanate component having a viscosity at 23°C of about 50 to 10,000 mPa.s and based on at least one organic polyisocyanate in quantities corresponding to an NCO/OH equivalent ratio of about 0.5:1 to 5:1, characterized in that component a) is an aqueous solution and/or dispersion of a polymer containing hydroxyl groups in which the polyisocyanate component b) is present in emulsified form.      The present invention also relates to a process for the production of this coating composition which is characterized in that a polyisocyanate component having a viscosity at 23°C of about 50 to 10,000 mPa.s and based on at least one organic poly-isocyanate is emulsified in an aqueous solution or dispersion of one or more polymer resins containing hydroxyl groups and chemically incorporated sulfonate and/or carboxylate groups in a quantity which makes them soluble and/or dispersible in water, the quantitative ratios between the two components corresponding to an NCO/OH equivalent ratio, based on the isocyanate groups of the polyisocyanate component and the incorporated hydroxyl groups of the polymer component, of about 0.5:1 to 5:1.
Patent CA-1283038-C (CA)
Title: Two phase co _storage tank
Inventor: TYREE LEWIS JR
IPC: C01B32/50
Filed: 1989-08-23
Granted: 1991-04-16
Abstract: ABSTRACT OF DISCLOSURE A method and system for delivering high pressure, subcooled liquid carbon dioxide.  An insulated tank having a height greater than its internal diameter holds liquid CO2 to a depth of at least about 6 feet, and high pressure, subcooled liquid CO2 is delivered from a lower outlet of the tank.  CO2 vapor is condensed in the upper region to maintain a desired high pressure, e.g., about 290-310 psig., at the top of the tank.  By withdrawing liquid CO2 from an upper region in the tank, subcooling it by heat exchange and returning subcooled liquid CO2 to a lower region, a thermocline region is created at least 2 feet below the surface, and above which equilibrium high pressure liquid CO2 exists.  Heat exchange is efficiently carried out during off hours using liquid carbon dioxide to chill the condensed refrigerant from an existing auxiliary mechanical refrigeration unit.
Patent CA-1332813-C (CA)
Inventor: WONG W K RAYMOND
IPC: C12N15/11
Filed: 1989-08-25
Granted: 1994-11-01
Abstract: Excretion of  heterologous  proteins  from  E.  coli hosts  is  achieved by transforming  the  host cells with  a recombinant DNA construct which comprises a control. region and  a  coding  region  in  which  the  DNA  coding  for  the heterologous protein is coupled in reading frame with the DNA coding for  the  ompA  signal  peptide,  the  control  region comprising the tac promoter, the lac operator and a consensus ribosome binding site.
Patent CA-1291962-C (CA)
Inventor: MADDISON ANTHONY
IPC: B21D26/02
Filed: 1989-09-07
Granted: 1991-11-12
Abstract: ABSTRACT OF THE DISCLOSURE    Disclosed are aluminium sheets suitable for forming a structure of press-formed components secured together by adhesive and a method for producing such aluminium sheet.          The sheet has an anodic oxide layer formed thereon by having been subjected to an anodizing process in an acidic electro-lyte for a period of 2 minutes or less and an adhesive compat-ible press-lubricant on the anodic oxide layer.  The invention enables structures to be fabricated from aluminium components which have undergone a rapid pre-treatment but nevertheless gives rise to bonds of strength and durability compatible to those achieved using the Boeing process.
Patent CA-1330309-C (CA)
Title: Waterproof sunscreen
Inventor: MATRAVERS PETER
IPC: A61Q1/04
Filed: 1989-09-15
Granted: 1994-06-21
Abstract: ABSTRACT OF THE DISCLOSURE         A  skin protective  composition  for topical application to mammalian skin for protection from water washing containing C18-C36 aliphatic wax and anhydrous hydrophobic  starch  as  its  principal  active waterproofing agents disposed in a water-free carrier.
Patent DK-156503-C (DK)
Inventor: BACH ERIK
IPC: A63H33/04
Filed: 1984-08-03
Granted: 1990-01-22
Abstract: PCT No. PCT/DK85/00074 Sec. 371 Date May 1, 1986 Sec. 102(e) Date May 1, 1986 PCT Filed Aug. 2, 1985 PCT Pub. No. WO86/01343 PCT Pub. Date Feb. 27, 1986.In a building element of the special type which in addition to being provided with coupling means for mechanical intercoupling of the building blocks-contains current-carrying components placed in the electrically insulated building block (2). There are provided at least two current-carrying components (3, 4) with respective contact areas which are mutually co-axially positioned. Hereby building blocks (2) of this type can be intercoupled mechanically while establishing electrical connection between the respective current rails (3, 4) in the cooperating building elements, without any risk of short circuiting between the two current-carrying components, no matter how the building blocks are intercoupled mechanically.
Patent DK-162222-C (DK)
Inventor: LAMATTINA JOHN LAWRENCE
IPC: C07D263/48
Filed: 1984-10-02
Granted: 1992-03-02
Abstract: Novel 2-amino-5-hydroxy-4-methylpyrimidines and substituted amino derivatives thereof useful as inhibitors of leukotriene synthesis for the treatment of pulmonary, inflammatory and cardiovascular diseases, cancer and psoriasis. In addition these compounds are cytoprotective and therefore useful in the treatment of peptic ulcers. A process for the preparation of such active compounds by ring rearrangement of 2-amino-5-acetyloxazole, pharmaceutical compositions containing the novel active compounds and compositions containing these compounds in combination with other anti-inflammatory agents or gastric anti-secret- t ory agents.
Patent FI-76578-C (FI)
Inventor: FABRE JEAN-LOUIS
IPC: C07D487/04
Filed: 1984-01-12
Granted: 1988-11-10
Abstract: Antithrombotics of the formula   <IMAGE>   in which A=S, SO or SO2, R3=H, alkyl or substituted or unsubstituted phenyl, X=O, S, NH or variously substituted nitrogen, p is 0 or 1 and y=H, NH2, or various substituted amines.
Patent FI-76537-C (FI)
Inventor: ROHRER HERMANN
IPC: B65D1/02
Filed: 1984-11-16
Granted: 1988-11-10
Abstract: The top wall of the container opposite the bottom slopes upward slightly at one side where a curved neck adjoins it. At the far end of the neck, there is a threaded cylindrical mouthpiece holding an insert, which may have a drip-disk at the outer end if the container is used for a liquid cleanser. The center line of the cylindrical mouthpiece is slightly inclined downward relative to the horizontal. A depression in the top wall catches drops of liquid falling from the drip-disk, if any. In the area of transition from the top wall to the neck, the latter is partially encircled by a groove leading into the depression. Any drops of liquid clinging to the neck are guided by this groove into the depression. Thus the part of the container intended to be grasped always remains dry.
Patent FI-85241-C (FI)
Inventor: PEIGNEUR PAUL GUILLAUME LOUIS
IPC: C09J7/35
Filed: 1985-05-28
Granted: 1992-03-25
Abstract: A heat-recoverable wrap-around sleeve for pipe protection, with a patch-type closure.A patch is heat-stable and comprises two polymeric layers (4, 6) bonded together through, for example, an open mesh glass-fibre fabric (8). No separate adhesive is required.The hot modulus of one of the layers is low enough to enable it to bond to the overlapping edges of the wrap- around sleeve, and the hot modulus of the other layer is high enough to withstand installation temperature.This new patch is easier to install and requires less materials than prior art patches, and does not need to be bonded to the sleeve in such a distinct heating step.
Patent FI-81347-C (FI)
Inventor: GEISS KARL-HEINZ
IPC: C07D403/04
Filed: 1985-07-10
Granted: 1990-10-10
Abstract: Novel pyrrol-1-ylphenyldihydropyridazinones of the formula    <IMAGE> I  their preparation and their use in the treatment of disorders.
Patent FI-91935-C (FI)
Inventor: HOLTSHOUSEN PETER DAVID
IPC: A61P31/04
Filed: 1985-12-11
Granted: 1994-09-12
Abstract: A topical, antibacterial cream contains an antibacterial agent and a base, the base having a 20 to 50% (w/w) content of hydrocarbon and polyol moisturising components. Preferably the antibacterial agent is an iodophor, especially povidone iodine, and the base contains a mixture of liquid and white petrolatum (as the hydrocarbon component) together with glycerine (as the polyol).
Patent FI-83530-C (FI)
Inventor: SCHIEFERSTEIN LUDWIG
IPC: C01B15/01
Filed: 1985-12-13
Granted: 1991-07-25
Abstract: An aqueous dispersion of a copolymer of from about 50 to 60% by weight ethyl acrylate from about 30 to 40% by weight methacrylic acid from about 5 to 15% by weight acrylic acid and from about 0.02 to 0.04% by weight of a polyethylenically copolymerizable monomer, for example ethylene glycol dimethacrylate. The dispersion is suitable as an additive for aqueous, mildly acidic preparations of hydrogen peroxide to impart an increased viscosity to them after neutralization. The hydrogen peroxide preparations in question are particularly suitable for use as a developer composition for oxidative hair dyes and hair bleaches.
Patent FI-94479-C (FI)
Inventor: HISLOP JOHN ROBERT
IPC: A23L27/12
Filed: 1989-09-01
Granted: 1995-09-25
Abstract: Process for making shelf-stable, orange-juice containing beverages, which approach the quality of freshly-squeezed orange juice, while using commercially available sources and equipment. The obtained products have a titratable orange oil content of less than 0.015%, and are further characterised by a relatively high ratio of desirable to less desirable specific flavour and aroma components.
Patent NO-154950-C (NO)
Inventor: HALLER WALTER
IPC: B22D11/01
Filed: 1980-03-05
Abstract: A mold for electromagnetic continuous casting has a supporting frame for an induction coil and a cooling device which features at least one nozzle for directing a liquid coolant onto the surface of the ingot being cast. A section (15) is provided in line with the stream of liquid coolant emerging from at least one nozzle such that it provides an impacting surface for deflecting the stream of coolant onto the surface of the ingot.
Patent NO-151476-C (NO)
Inventor: ENGELS HANS
IPC: E05D5/02
Filed: 1981-03-03
Abstract: 1. A fitting for an all-glass leaf of a door, window or the like, said fitting being in the form of a hinge, made up of one fitting body (1 ; 20 ; 30) to be fixed on one side of the glass leaf (4) and having a turning bearing (3), and of a keeper body (10 ; 21 ; 31), that is to be fixed on the other side of the glass leaf, said bodies being clamped together by a screw (24) running through a single drilled hole in the glass leaf (4), characterized in that parts (9 ; 22 ; 32) of the fitting, that are run through the drilled hole in the all-glass leaf (4) and come up against the other of the two fitting parts, are so designed that they are keyed into each other for stopping any twisting of the fitting body (1 ; 20 ; 30) and of the keeper body (10 ; 21 ; 31) in relation to each other.
Patent NO-161855-C (NO)
Inventor: NISATO DINO
IPC: C07D401/06
Filed: 1983-08-15
Abstract: Novel 4-(3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridines of formula   <IMAGE>   wherein R is an unsubstituted or by an alkyl group of from 1 to 4 carbon atoms substituted pyridyl, pyridyl 1-oxide or naphthyl group and Alk is a straight or branched chain alkylene group of from 2 to 4 carbon atoms are anorexigenic agents useful for treating obesity.
Patent NO-158931-C (NO)
Inventor: NEALEY CHRISTOPHER HENRY
IPC: B63C9/04
Filed: 1986-02-05
Abstract: A liferaft (10) has a seat chamber (16) which serves as a cushion between occupants of the raft (10) and a deck in a "dry evacuation" situation, to avoid occupants in a partially filled raft totally compressing the seat chamber (16) and suffering injury due to impacting the deck the seat chamber is internally divided by dividers (19) into a plurality of sub-compartments each divider (19) being in the form of a wall which allows gas to pass for inflation but resists rapid expulsion of gas from any one sub-compartment upon impact.
Patent NO-162848-C (NO)
Inventor: DANIELSSEN TORE
IPC: B28B1/32
Filed: 1987-09-11
Abstract: A method of shotcreting in which cement and sand are mixed in a bin (1) and piped to a nozzle (5) by means of compressed air (4). A slurry of water and silica fume is added to the cement and sand in the nozzle (5) from a tank (9) via a water line (8).
Patent AU-739407-C (AU)
Title: PSCA: prostate stem cell antigen
Inventor: REITER ROBERT
IPC: C07K19/00
Filed: 1998-03-10
Granted: 2002-08-08
Abstract: The invention provides a novel prostate-specific cell-surface antigen, designated Prostate Stem Cell Antigen (PSCA), which is widely over-expressed across all stages of prostate cancer, including high grade prostatic intraepithelial neoplasia (PIN), androgen-dependent and androgen-independent prostate tumors.
Patent CA-2002085-C (CA)
Title: Process for the separation of carbon dioxide
Inventor: SCHUURMANS HUBERTUS JOHANNA AD
IPC: C01B32/50
Filed: 1989-11-02
Granted: 1999-12-28
Abstract: The invention relates to a process for the separation of carbon dioxide gas from a mixture comprising components resulting from the reaction of ethylene and oxygen under the influence of a silver catalyst wherein the separation is carried out by absorption of the carbon dioxide gas into a wall of a membrane, solubilization in the membrane matrix, diffusion through the membrane and desorption from the other wall.
Patent CA-2003636-C (CA)
Inventor: JONES NEIL
IPC: B60G17/04
Filed: 1989-11-22
Granted: 1994-08-02
Abstract: ABSTRACT OF THE DISCLOSURE           An active vehicle suspension includes a strut comprising a piston working in a cylinder and movable to compensate for unexpected road inputs to the suspension and for inputs generated by the driver, such as inertial forces introduced by braking or cornering.   At times when the piston is being moved by the road and driver inputs to compress the strut excess hydraulic fluid is fed from the strut to an accumulator where it is temporarily stored at high pressure and later released back to the strut when it is desired to increase the length of the strut.  Thus some, and sometimes all, of the energy needed to extend the strut can be supplied by the accumulator rather than a pump. This saves energy.   The piston has unequal areas and a system of spool valves is provided to control the flow of fluid between the strut, accumulator, and pump.
Patent CA-2006930-C (CA)
Inventor: UENO TASABURO
IPC: C09D5/46
Filed: 1989-12-29
Granted: 1996-10-22
Abstract: The invention concerns powder coatings comprising thermoplastic or thermosetting type resin powder particles, each particle carrying at least on the surface thereof, a number of microparticles having an average diameter of 0.001 to 10µ of such resin as having a glass transition temperature of 50° to 150°C and a SP value of 9 to 15, said microparticle optionally containing UV absorber or antioxidant or hardening catalyst, the weight ratio of said microparticles to the total weight of the powder coatings being 0.05 to 30% by weight. The present powder coatings are excellent in blocking resistance and capable of forming a coating with excellent stain resistance, coating appearance and other desired properties.
Patent CA-2008736-C (CA)
Inventor: THOMPSON BJORN J
IPC: B65D33/34
Filed: 1990-01-26
Granted: 2002-04-02
Abstract: A reclosable, hermetically-sealed flexible package which has an inner, hermetic peel seal and a reclosure seal comprised of interlocking closure strips is provided with a tamper-evident feature located peripheral to the reclosure seal. The tamper-evident feature must be visibly disrupted to gain access to the reclosure seal.
Patent CA-2010722-C (CA)
Inventor: YAMASHITA KAZUO
IPC: H03H3/02
Filed: 1990-02-22
Granted: 1994-04-12
Abstract: ABSTRACT OF THE DISCLOSURE A composite longitudinal vibration mechanical fil-ter for delivering out a supplied high-frequency signal in a predetermined frequency range includes a plurality of vib-ratable bodies including input and output longitudinal vib-ratable tuning bars with piezoelectric members superposed thereon, coupling elements by which the longitudinally vib-ratable tuning bars are coupled to each other, supporting elements projecting respectively from the input and output longitudinally vibratable tuning bars, and a holder to which the supporting elements are attached.  Grooves are defined in the longitudinally vibratable tuning bars at the same time that they are fabricated.  The grooves extend in the direction in which the longitudinally vibratable tuning bars are longitudinally vibratable, and are shorter than the length of the longitudinally vibratable tuning bars.          Through holes may instead be defined in the longitudinally vibratable tuning bars, the through holes having an opening size smaller than the wavelength of the longitudinal vibra-tion of the longitudinally vibratable tuning bars.          Piezoelectric members are fixedly superposed on the input and output longitudinally vibratable tuning bars in sand-wiching relation thereto.
Patent CA-2011361-C (CA)
Title: Narrow-band laser apparatus
Inventor: FURUYA NOBUAKI
IPC: H01S3/081
Filed: 1990-03-02
Granted: 1994-07-12
Abstract: A laser apparatus comprises an optical resonator including first and second mirrors, and lasing medium. An wavelength selection element is provided in the resonator for narrowing band-width. A polarizing conversion element for changing ratio of S to P components and polarizing beam splitter are provided for amplifying laser beam to output after wavelength selection and for reducing light load of the wavelength selection element. The polarizing conversion element is provided in the resonator light path. In another embodiment, the polarizing conversion element is provided in a branch light path formed by a second polarizing conversion element and a third mirror, where the second polarizing conversion element reflects and transmits P component at a given ratio and reflects S component. The wavelength selection element comprises a Fabry-Perot etalon, grating, or prism. The polarizing conversion element comprises a quarter-wave plate or a phase retarder mirror. The polarizing beam splitting element comprises a polarizing beam splitter or polarizing beam splitting prism. The polarizing beam splitter and phase retarder prism may have a fine adjusting mechanism to adjust its optical axis to obtain desired characteristic. Such laser apparatus is suited for an exposure light source for photolithography.