baber/WOPTO huggingface dataset:
Patent CA-1320328-C (CA)
Inventor: BERGQUIST DAN
IPC: E04D3/08
Filed: 1989-01-18
Granted: 1993-07-20
Abstract: ABSTRACT OF THE DISCLOSURE      This invention relates to improvements in such outer walls and roofs as are subjected to rain and moisture and which are constructed as an inner set of metal sections that support mutually adjacent glass panels held to the inner sections by metallic cover strips.  These strips, which are screwed into the inner sections, frame the panels and define junction or intersection points between themselves.  To eliminate leakage through the roof or wall to the greatest possible extent the inner sections are, at least within the area of the retaining screws of the cover strips, covered by at least one layer of an optionally fabric-reinforced foil of rubber, plastic or similar ductile and liquid-tight material.
Patent CA-1318333-C (CA)
Title: Manufacture of chloroform
Inventor: LEE KUNG H
IPC: C07C17/10
Filed: 1989-01-24
Granted: 1993-05-25
Abstract: TITLE                 MANUFACTURE OF CHLOROFORM                 ABSTRACT OF THE INVENTION           A process is disclosed for the manufacture of chloroform hy partial chlorination of methyl chloride-methylene chloride mixtures to produce a chlorinated product mixture containing chloroform, methyl chloride, methylene chloride and little or no carbon tetrachloride, the amount of methylene chloride being substantially equal to the amount employed in the initial feed mixture and the amount of carbon tetrachloride corresponding to less than 0.1 mol of chloroform in the product.
Patent CA-1339237-C (CA)
Inventor: WIDEMAN LAWSON GIBSON
IPC: C08F8/20
Filed: 1989-03-28
Granted: 1997-08-05
Abstract: High vinyl polybutadiene rubber has a combination of properties which makes it highly suitable for utilization in many applications.  For instance, high vinyl polybutadiene possesses a number of properties that make it desirable for utilization in building tires.  However, high vinyl polybutadiene rubber does not generally have optimal cure characteristics.  More specifically, high vinyl polybutadiene rubber has a slow cure rate and in some cases the ultimate degree of cure which can be attained is lower than desired. This invention discloses a high vinyl polybutadiene rubber which has enhanced cure characteristics.  The high vinyl polybutadiene rubbers of this invention are prepared by lightly halogenating a standard high vinyl polybutadiene which has a vinyl content of at least about 60%.  This invention specifically reveals a high vinyl polybutadiene rubber having enhanced cure characteristics which is comprised of polybutadiene having a vinyl content of at least about 60% wherein the polybutadiene contains about 0.1 to about 2.5 percent halogen atoms based upon the weight of the polybutadiene.
Patent CA-1289620-C (CA)
Inventor: BARTEL ROGER P
IPC: G01V3/30
Filed: 1989-03-29
Granted: 1991-09-24
Abstract: Abstract of the Disclosure A conventional electromagnetic logging device, having both MWD and wire line embodiments, and having a pair of cutout spaced along the length of the tool mandrel, each cutout  having a  length  of  greater  than  4.0  inches  as measured  along  the  longitudinal  axis  of  the  tool,  is modified by adding a pair of full metal jackets around the pair of cutouts.   The first metal jacket placed around the first cutout in the mandrel has an additional cutout therein having a length in the range of 1.0 to 4.0 inches and a depth in the range of  .25 to 1.0 inch.   A transmitting antenna is placed in the cutout in the first metal jacket.          The second metal jacket placed around the second cutout of the tool mandrel has a pair of spaced cutouts therein, each having a length in the range of 1.0 to 4.0 inches and a depth in the range of .25 to 1.0 inch.   First and second electromagnetic receiving antennas are placed in the first and   second   cutouts   in   the   second   metal   jacket, respectively.  In alternative embodiments, the walls of the cutouts  in  the  full  metal  jackets  are  either  parallel, diverging,   converging  or  stair  stepped.     In  further embodiments, the cutouts having lengths of 1.0 to 4.0 inches and depths of .25 to 1.0 inches are formed directly in the mandrel instead of using the metal jackets.
Patent CA-1312754-C (CA)
Title: Loading of boreholes with explosive
Inventor: HALLIDAY PIETER S J
IPC: F42D1/10
Filed: 1989-04-06
Granted: 1993-01-19
Abstract: ABSTRACT            A positive displacement explosive base dosing pump is provided with a drive motor 14 and has an outlet 22 connected via a flexible hose 24 to a lance 70. The lance 70 has a mixing device 72 therein and a reciprocable positive displacement gassing solution dosing pump has an outlet connected via a flexible conduit 54 to the lance and feeding into the lance upstream of the mixing device 72. The invention involves using the base dosing pump 12 to pump explosive base from a supply 78 along the hose 24 to the lance 70 while the gassing solution dosing pump 16 simultaneously pumps gassing solution from a supply 56 along the flexible conduit 54. The conduit 54 leads the solution into the  lance 70 upstream of the mixing device 72 whereby the explosive base is mixed  with the solution, so that a mixture issues from the lance 70 which becomes sensitized after reaction has taken place between the base and solution.
Patent CA-1332403-C (CA)
Title: Reductive alkylation process
Inventor: MAKKEE MICHIEL
IPC: B01J29/76
Filed: 1989-04-14
Granted: 1994-10-11
Abstract: ABSTRACT         REDUCTIVE ALKYLATION PROCESS    A monocycloalkyl aromatic hydrocarbon, e.g. cyclohexyl benzene, or a substituted monocycloalkyl aromatic hydrocarbon is prepared by a hydroalkylation process in which respectively an aromatic hydrocarbon, e.g. benzene, or an alkyl substituted aromatic hydrocarbon is contacted with hydrogen in the presence of a catalyst comprising ruthenium and nickel supported on zeolite beta.  Optionally the catalyst can also include a rare earth metal, e.g. lanthanum.
Patent CA-1320738-C (CA)
Title: Preparation of alkyl silanes
Inventor: NELSON GUNNER E
IPC: C07F7/08
Filed: 1989-05-04
Granted: 1993-07-27
Abstract: PREPARATION OF ARYL SILANES                Abstract of the Disclosure Olefins and metal aluminum tetralkyls react with alkylhalosilanes to yield mixtures of tetralkyl silanes which may be employed as functional fluids.  For example, decene-1 and sodium aluminum tetraoctyl, NaAl(C8H17)4, react with methyl trichlorosilane.  The mole ratio of sodium aluminum tetralkyl to halosilane is from 0.75:1.0, to 1:1, and the ratio of olefin to the metal aluminate is selected to confer in the product mixture, the desired concentra-tion of alkyl radicals derived from the olefin.
Patent CA-1330061-C (CA)
Inventor: DIAMANDIS ELEFTHERIOS P
IPC: G01N33/58
Filed: 1989-05-15
Granted: 1994-06-07
Abstract: ABSTRACT A conjugate for use in a labelling system comprises avidin or streptavidin linked to a carrier particle, having more than fifteen amino groups on its surface, which are individually capable of being labelled with an operable label.  The carrier particle is capable of being linked to the avidin or streptavidin to form the conjugate.  The conjugate is particularly useful in forming a fluorescent reagent system.  The carrier particle is labelled with a plurality of ligand moieties forming with a lanthanide metal ion, fluorescent chelates attached to the plurality of amino groups to provide at least fifteen labels.  The fluorescent reagent system, when excited to fluoresce, emits fluorescent radiation with an intensity amplified compared to intensity of fluorescent radiation emitted by the plurality of fluorescent lanthanide metal ion chelate moieties in a solution whereby the fluorescent reagent is void of any quenching effects due to multiple labelling in the fluorescent reagent system.  The fluorescent labelling system is particularly useful in binding assays.
Patent CA-1310307-C (CA)
Title: Spray head for an aerosol container
Inventor: TEMPELMAN ANTONIE P
IPC: B05B11/00
Filed: 1989-05-15
Granted: 1992-11-17
Abstract: TITLE: Spray head for an aerosol container.     ABSTRACT     A spray head for a fluid dispenser comprises a connecting duct for sealingly receiving a delivery tube stub of an aerosol valve; a spray orifice; a chamber connecting the connecting duct and the orifice; a piston member disposed in the chamber and presenting a needle member cooperating with the orifice; and a spring urging the piston member to the orifice. The orifice is sealed by the end of the needle member in an inoperative position, and the piston member is arranged to move against the force exerted by the spring under the influence of an elevated pressure prevailing in the chamber, whereby the orifice is cleared by the needle member. To provide for improved atomization, according to the invention, the rear face of the piston member, which faces away from the needle member, defines a closed space which through a connecting duct is in communication with a point located near the spray orifice for the injection of air from the closed space into the product stream to be sprayed through the spray orifice.
Patent CA-1328962-C (CA)
Title: Contact lenses and means and methods of producing same
Inventor: DREW ARTHUR J JR
IPC: B29C33/40
Filed: 1989-05-15
Granted: 1994-05-03
Abstract: ABSTRACT OF THE DISCLOSURE           New means and methods for casting optical lenses in which an integral lens blank-mold cup unit is created by placing liquid monomers in a cup mold which tightly adheres to polymerized lens material.  A radial die is disposed upon the cup mold to contains the monomers during polymerization and to provide the polymerized material with an optical surface.  A contact lens is manufactured from the integral lens blank-mold cup unit by machining off the first cup and then extraneous portions of the blank to create a finished lens.
Patent CA-1331085-C (CA)
Title: Method of installing painting system and painting-machine control unit for use in painting booth
Inventor: SOSHI FUJIO
IPC: B05D1/02
Filed: 1989-06-23
Granted: 1994-08-02
Abstract: ABSTRACT OF THE DISCLOSURE      An installing method of a painting system in a painting booth having the steps of: attaching a control unit for controlling a painting machine to one side of a wall portion corresponding to an outer face of the painting booth and to be used in a side wall of the booth and assemblying a painting-machine control unit including the control unit and the wall portion; attaching the painting machine to another side of the wall portion opposed to the side attached with the control unit; and operatively connecting the control unit with the painting machine by a first operation coupler and then effecting test operations of the control unit, the first operation coupler and the painting machine; and after the above steps at a site different from the painting booth installment site, shipping at least the painting-machine control unit connected with or disconnected from the first operation coupler to the booth site and assembling the same with a portion of the side wall of the painting booth.  Accordingly, the system is checked and adjusted before its shipment, thus the time required for the installing operations, e.g. connecting, assemblying and testing operations, of the same at the booth site may be significantly reduced.
Patent CA-1311030-C (CA)
Title: Turbine blade vibration detection system
Inventor: JENKINS MAURICE A
IPC: F01D21/00
Filed: 1989-06-29
Granted: 1992-12-01
Abstract: 14                    54,390 ABSTRACT OF THE DISCLOSURE       A system for monitoring the vibration of a plurality of turbine blades configured in a row includes first and second sensors for producing first and second input signals, respectively, when a turbine blade is sensed.  The first and second sensors are mounted to substantially simultaneously sense the same turbine blade.  Circuitry compares the first and second in put signals to detect axial displacement.  An output device is responsive to the detected displacement.
Patent CA-1322124-C (CA)
Title: Rotary printing machine construction
Inventor: KNAUER PETER
IPC: B41F13/00
Filed: 1989-07-26
Granted: 1993-09-14
Abstract: ABSTRACT OF THE DISCLOSURE.       To permit re-sleeving or re-coating  of circumferentially continuous printing cylinders, one of the side walls of the printing machine is formed with an opening which is closed off by two separable parts, which are movable towards  and away from each other, the separable parts being formed with holes to receive stationary shafts for the respective cylinders.  The stationary shafts have ball bearings thereon on which the cylinders are rotatably mounted, the shafts extending beyond bearings in a second side wall and being retained in bearings therein and, beyond the bearings, coupled to a counter holding arrangement so that, upon separation of the parts of the first side wall (1), the shafts come free, permitting access to the circumferences of the cylinders for re-coating or re-sleeving.  The cylinders are coupled to drive gears therefor, which can be partly inclined to permit register adjustment and bearings or bearing bushings, eccentric with respect to the holding shafts, can be provided to permit engagement and disengagement of cylinders against each other.
Patent CA-1341428-C (CA)
Title: Synthetic insecticidal crystal protein gene
Inventor: ADANG MICHAEL J
IPC: C07K14/325
Filed: 1989-09-08
Granted: 2003-04-29
Abstract: Synthetic Bacillus thuringiensis toxin genes designed to be expressed in plants at a level higher than naturally-occurring Bt genes are provided. These genes utilize codons preferred in highly expressed monocot or dicot proteins.
Patent DK-160761-C (DK)
Inventor: SCHICKANEDER HELMUT
IPC: A61P11/10
Filed: 1984-02-28
Granted: 1991-09-23
Abstract: 1. Claims for the contracting states : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Pyrimidine-thioalkylpyridine derivatives corresponding to the general formula  see diagramm : EP0124630,P12,F5  wherein R1 to R4 denote, independently of one another, hydrogen, C1 -C4 alkyl, halogen, amino or hydroxyl groups, R5 denotes a free electron pair or a C1 to C4 alkyl group, X denotes a halogen atom when R5 denotes a C1 -C4 alkyl group, m has the value 0 or 1, and the pyrimidine-thioalkyl group is attached in the 2-, 3- or 4-position of the pyridine ring, and their therapeutically acceptable acid addition salts. 1. Claims for the contracting state : AT Process for the preparation of pyrimidine- thioalkylpyridine derivatives corresponding to the general formula I  see diagramm : EP0124630,P13,F1  wherein R1 to R4 denote, independently of one another, hydrogen, C1 -C4 alkyl, halogen, amino or hydroxyl groups, R5 denotes a free electron pair or a C1 -C4 -alkyl group, X stands for a halogen atom when R5 stands for a C1 -C4 alkyl group, m has the value 0 or 1, and the pyrimidine-thioalkyl group is attached in the 2-, 3- or 4-position of the pyridine ring, and their therapeutically acceptable acid addition salts, characterised in that a) for the preparation of compounds corresponding to the general formula I in which m has the value 0, a compound corresponding to formula II  see diagramm : EP0124630,P13,F4 wherein R1 and R2 have the meaning indicated above and Me stands for an alkali metal atom is reacted with a picolyl chloride hydrohalide corresponding to the general formula III  see diagramm : EP0124630,P13,F6  wherein Hal denotes a halogen atom and in which the chloromethyl group is in the 2, -3- or 4-position of the pyridine group and R3 and R4 have the meaning indicated above, in the aqueous alcoholic alkali metal hydroxide solution, the alkali metal hydroxide being present in excess of the stoichiometric quantity, or in that b) for the preparation of compounds in which m has the value 1, a compound corresponding to the general formula IV  see diagramm : EP0124630,P13,F8  wherein R1 to R4 have the meanings indicated above, has added thereto an aquimolar proportion of an oxidising agent in an inert solvent and the resulting sulphinyl compound corresponding to the general formula V  see diagramm : EP0124630,P14,F2  is isolated, or c) for the preparation of compounds in which m has the value 0, a pyrimidine-thioalkylpyridine derivative corresponding to the general formula IV  see diagramm : EP0124630,P14,F3  wherein R1 to R4 have the meanings indicated above is reacted in a solvent with an equimolar quantity of an alkyl halide to form a compound corresponding to the general formula VI  see diagramm : EP0124630,P14,F4  and d) optionally the compound obtained in a) to c) is converted into a physiologically acceptable salt.
Patent DK-156004-C (DK)
Inventor: WATTS IAN SEYMOUR
IPC: A61K31/34
Filed: 1979-05-16
Granted: 1989-11-06
Abstract: Stabilised pharmaceutical formulations of prostacyclin or certain analogues thereof comprising an amino acid buffer, optionally containing a base, and the preparation of such formulations.
Patent DK-165605-C (DK)
Inventor: GEILINGER PETER
IPC: F24D13/02
Filed: 1986-05-15
Granted: 1993-05-10
Abstract: For reducing the energy required for lighting and heating in a room (2) of a building (1), windows (4) and opaque wall parts (3) of the outside wall are designed so that their heat transfer numbers (kF and kW, respectively) are smaller than 1 W/m2K. Electric lighting fixtures (7) and heaters (8) which have at least approximately equal power ratings are used for lighting and heating.
Patent DK-158743-C (DK)
Inventor: PROVOST PHILIP J
IPC: C12N7/08
Filed: 1979-08-16
Granted: 1990-12-10
Abstract: Hepatitis A virus is passaged at least once in a susceptible sub-human primate; the infected liver from such passage is used to inoculate an in vitro cell culture, the inoculated cell culture is incubated until hepatitis A antigen is detected in the cell sheet or culture fluid, and at least two serial in vitro passages in cell culture are carried out. The hepatitis A virus so modified can be used to prepare live, attenuated hepatitis A vaccine or an inactivated hepatitis A vaccine.
Patent DK-156231-C (DK)
Inventor: CASCAJOSA FELIX GARCIA
IPC: F02D3/00
Filed: 1984-11-15
Granted: 1989-12-04
Abstract: A method and a device for supplying fuel and air to an internal combustion engine 1, in the case of which fuel is supplied to at least one injection valve 2 and combustion air is supplied to at least one intake pipe 3 provided with a throttle 4. For the purpose of achieving a simple and reliable mode of operation and for the purpose of guaranteeing a reliable supply of fuel and air to the internal combustion engine 1 under all operating conditions, the intake pipe 3 has coercively supplied thereto a predetermined amount of air corresponding to the respective position of the throttle 4 and, simulatenously, the injection valve 2 has coercively supplied thereto an amount of fuel in a fixed predetermined ratio to the amount of air. For carrying out this method, a pump device 5 is used, which is provided with two pump impellers 6, 7, which are arranged such that they are coaxial and adapted to be rotated about an ideal axis of rotation and which are disposed in separate flow channels 9, 10, said pump impellers constituting contra-rotating parts of a motor, which does not have any output shaft and which is exclusively used to the purpose of driving siad pump impellers 6, 7, the first pump impeller 6 being part of a fuel pump 13 whose outlet 12 is connected to at least one injection nozzle 2, and the second pump impeller 7 being designed as an air compressor impeller arranged in the area of the intake pipe 3 (FIG. 1).
Patent FI-68731-C (FI)
Inventor: PAULUS HENRY P
IPC: C07K16/00
Filed: 1983-08-11
Granted: 1985-10-10
Abstract: A homogenous sample of identical bispecific antibody determinants, each determinant being composed of two L-H half-molecules linked by disulfide bonds, each L-H half-molecule being specific for a different antigenic determinant and including at least the F(ab') portion of a monoclonal IgG antibody. The bispecific antibody determinants are useful, e.g., in the formation of multilamellar assemblies and enzyme electrodes.
Patent FI-97305-C (FI)
Inventor: MEISSNER HERBERT
IPC: C25C1/16
Filed: 1991-04-23
Granted: 1997-09-09
Abstract: Aluminium cathode plates for the electrowinning of zinc, which have insulation strips at least at the edges which form two mutually approximately parallel narrow-side surfaces with the electrode surfaces and which have holding devices for the purpose of suspension in the electrolysis bath and for current collection at one narrow-side surface joining said narrow-side surfaces. The insulation strips consist, at least in the parts adjoining the plate, of copolymeric polyolefin and are fused on around the edges formed by the side surfaces with the electrode surfaces. <IMAGE>
Patent FI-98510-C (FI)
Inventor: GOFFIN ROBERT
IPC: C09D7/61
Filed: 1993-01-22
Granted: 1997-07-10
Abstract: PCT No. PCT/BE91/00051 Sec. 371 Date Jan. 22, 1993 Sec. 102(e) Date Jan. 22, 1993 PCT Filed Jul. 23, 1991 PCT Pub. No. WO92/01629 PCT Pub. Date Feb. 6, 1992.The present invention relates to a process for the preparation of substantially spherical monocrystalline vaterite, in particular, of vaterite having a determined size.
Patent FI-98974-C (FI)
Inventor: JAENTTI ARTO
IPC: H04B1/74
Filed: 1993-09-24
Granted: 1997-09-10
Abstract: PCT No. PCT/FI94/00424 Sec. 371 Date Mar. 22, 1996 Sec. 102(e) Date Mar. 22, 1996 PCT Filed Sep. 22, 1994 PCT Pub. No. WO95/08875 PCT Pub. Date Mar. 30, 1995A method for securing the operation of a base station having a radio coverage area divided into at least two sectors, and a base station having antennas, with combiners and branching units, and at least one channel unit for each sector, which allow the base station to establish a radio connection with active radio transceivers currently located in the base station sectors. In the method, the base station is provided with an additional channel unit the traffic capacity of which is selectably switchable to one of the base station sectors. To secure the operation of the base station when one of the channel units fails, the operation of the channel units of the base station is monitored. When one of the channel units fails, the additional channel unit is connected to the antenna of the sector of the failed channel unit by a switch, which connects the antenna attachments of the additional channel unit to the antenna of one sector at a time.
Patent NO-153433-C (NO)
Inventor: OHLSON KARL GUNNAR
IPC: E01C19/10
Filed: 1981-07-28
Abstract: In such batchwise production of a paving mix of mineral particles and bituminous binder, in which a coarse-grained portion of the mineral aggregate batch is first introduced in measured quantity into a container and then discharged through a discharge opening in the container, controlled by a discharge door into an asphalt mixer where the coarse-grained portion of the mineral aggregate batch is mixed with a batch of binder, whereupon the remaining, fine-grained portion of the mineral aggregate batch is introduced in measured quantity into the container and then discharged through the discharge opening into the mixer the time needed to discharge the fine-grained portion of the mineral material batch is controlled.
Patent NO-159095-C (NO)
Inventor: CAPSHEW CHARLES EDWARD
IPC: C08F12/06
Filed: 1981-08-11
Abstract: A transition metal compound and a metal halide compound are chemically combined to form a composition of matter. The composition of matter is rapidly mixed with a precipitating agent to form an active olefin polymerization catalyst under an olefin atmosphere and prepolymer is formed on said catalyst to yield a catalyst capable of producing low fines content polymer.