baber/WOPTO huggingface dataset:
Patent CA-1300544-C (CA)
Title: Non-oxidative catalytic method of sweetening a sour hydrocarbon fraction
Inventor: IMAI TAMOTSU
IPC: C10G29/06
Filed: 1988-09-23
Granted: 1992-05-12
Abstract: "A NON-OXIDATIVE CATALYTIC METHOD OF SWEETENING A SOUR HYDROCARBON FRACTION                          ABSTRACT          A sour hydrocarbon fraction is sweetened by treating the sour hydrocarbon fraction containing mercaptans with sufficient unsaturated hydrocarbons in the presence of an acid-type catalyst at non-oxidative reaction conditions selected to convert said mercaptans to thioethers.  Acid type catalysts which may be used include polymeric sulfonic acid resins, intercalate compounds, solid acid catalysts and acidic inorganic oxide catalysts.
Patent CA-1291273-C (CA)
Title: Lyotropic liquid crystalline oriented polymer substrate for printed wire board
Inventor: LUSIGNEA RICHARD W
IPC: H05K3/38
Filed: 1988-11-22
Granted: 1991-10-22
Abstract: LYOTROPIC LIQUID CRYSTALLINE ORIENTED POLYMER SUBSTRATE           FOR PRINTED WIRE BOARD                 ABSTRACT OF THE DISCLOSURE     The present invention is directed to the use of ordered polymers as a substrate material for the preparation of printed wire boards (PWB).  In the preferred embodiments, the PWB of the present invention comprises a generic, high density, organic multilayer PWB capable of being employed as a high density leadless perimeter and in grid array ceramic chip packages.   Specific chip package density requirements  are  0.020-in.  centers  with  up  to  300 input/outputs (I/Os) for perimeter type packages and 0.050-in. center grid array type packages with up to 240 I/Os per device.   In its most preferred embodiments, the present invention is directed to a method of forming a PBT PWB substrate  layer  of  0.0025  in.  or  less  in  thickness. Another preferred aspect of the present invention concerns the discovery that a copper layer can be bonded to a PBT film substrate with a strength comparable to existing PWB materials.
Patent CA-1335785-C (CA)
Title: Gas-fired radiant burner
Inventor: ROBIN JEAN-PIERRE
IPC: F24C3/06
Filed: 1988-12-02
Granted: 1995-06-06
Abstract: A gas-fired radiant burner is essentially constituted by a plenum chamber (1) into which an air-gas mixture is injected from a mixer.  One of the faces of the body (11, 12, 2) delimiting the plenum chamber (1) is constituted by at least one combustion support (2) with combustion of the air-gas mixture taking place on the surface of the combustion support, thereby raising the surface of the support (2) to a high temperature causing the support to radiate.  The burner also includes a device for recovering the combustion products and comprising a recovery chamber (5) surrounding the plenum chamber (1) and delimited by a gas-tight body whose wall parallel to the combustion support (2) includes at least one radiation-passing gas-tight plate (4) constituted by a material which transmits at least a substantial portion of the infrared radiation and which withstands high temperatures.  A flue (7) serves to extract the combustion products present in the recovery chamber (5) and a heat exchanger is incorporated in the burner to exchange heat between the combustion products and the oxidizing air.
Patent CA-1309770-C (CA)
Title: Magnetooptical recording medium
Inventor: MIZUMOTO KUNIHIKO
IPC: G11B11/105
Filed: 1988-12-07
Granted: 1992-11-03
Abstract: ABSTRACT          A magnetooptical recording medium proposed herein comprises a transparent substrate, a first protective film, a magnetooptical recording film and a  second protective film, said films being laminated on said substrate in this order, which the recording film is a thin film of an amorphous alloy of the formula:        (Pt and/or Pd)y [RExTM1-x]1-y wherein RR is at least one rare earth element selected from the group consisting of Nd, Sm, Pr, Ce, Eu, Gd, Tb, Dy and Ho, TM is at least one transition metal selected from Fe and Co, and x and y are positive numbers satisfying 0.2<x<0.7 and 0.04<y<0.30, respectively, and has an easy axis of magnetization perpendicular to the film face.  The magnetooptical recording medium proposed herein is excellent in resistance to oxidation.
Patent CA-1320211-C (CA)
Inventor: SASAKI TOSHIO
IPC: C08F4/642
Filed: 1989-06-26
Granted: 1993-07-13
Abstract: ABSTRACT OF THE DISCLOSURE     A liquid catalyst component for copolymerization of ethylene with .alpha.-olefin comprising a titanium compound represented by the following general formula: (R1R2N)4-(m+n)TiXmYn, wherein R1 and R2 each represents a saturated hydrocarbon group having 8 to 30 carbon atoms; X represents halogen; Y represents an alkoxy group; m represents a number satisfying 1? m?3; n represents a number satisfying 0 ? n ? 2; and (m+n) satisfies 1 ? (m+n) ? 3.  The liquid catalyst component is used in combination with an organoaluminum compound as a catalyst system for copolymerization of ethylene with .alpha.-olefin.
Patent CA-1315664-C (CA)
Title: Oscillating sealing wire assembly for wrapping machines
Inventor: HEELER DAVID E
IPC: B65B51/26
Filed: 1989-06-28
Granted: 1993-04-06
Abstract: ABSTRACT OF THE DISCLOSURE        An oscillating  sealing  wire  for  high  speed sealing   of   thermoplastic  film.   The  sealing  wire curved in the shape  of  a  bow  rocks  back  and  forth across  the  moving  surface  of a thermoplastic film so the wire continuously presents  a  hot  surface  to  the film,   The  film  removes  heat  from  the wire surface which  touches  the   film.    The   oscillating   wire continuously  presents  a new hot surface to the film to allow high speed movement of the film and  still  obtain a good seal.
Patent CA-1322241-C (CA)
Inventor: MOTOE HISAFUMI
IPC: H04N5/14
Filed: 1989-06-29
Granted: 1993-09-14
Abstract: ABSTRACT OF THE DISCLOSURE     A moving detection circuit which has a difference level generator which includes at least a frame delay circuit, and a vertical correlation detector which is connected to the difference  signal generator  and  including  a plurality of filters connected  to the difference signal generator.   A switching  circuit  for  selecting  one of  the  plurality  of filters is provided and a control circuit is connected to the vertical correlation detector so as to control the switching circuit  in  response to  the output level  of  the vertical correlation detector.
Patent CA-1317723-C (CA)
Title: Apparatus for removing injection molded parts
Inventor: SCHMIDTS KURT
IPC: B29C45/42
Filed: 1989-08-23
Granted: 1993-05-18
Abstract: O.Z. 0050/40167 ABSTRACT OF THE DISCLOSURE: For removing injection molded parts from a 3-part. multi-level mold of an injection molding machine, removal tools can be driven into the open mold when the support plates open. There is a coupling of move-ments by means of chain drives or toothed belt drives between the external movable mold support plate and the removal tools.
Patent CA-1340888-C (CA)
Title: Vaccines and diagnostic assays for haemophilus influenzae
Inventor: GREEN BRUCE A
IPC: C12Q1/68
Filed: 1989-08-29
Granted: 2000-02-01
Abstract: Peptides and proteins related to an epitope comprising an outer membrane protein of Haemophilus influenzae are described. The peptides and proteins can be prepared by methods including novel and improved methods of purification from H. influenzae cultures, and by recombinant DNA and chemical synthetic techniques. Additionally, recombinant vectors containing nucleotide sequences encoding PBOMP-1 and PBOMP-2 related peptides, proteins and fusion proteins are also described. Recombinant vectors include plasmid DNA and viral DNA such as human viruses, animal viruses, insect viruses and bacteriophages that direct the expression of the PBOMP-1 and PBOMP-2 related peptides, proteins, and fusion proteins in appropriate host cells. The peptides, proteins, fusion proteins and viruses both "live" and "inactivated" are used as immunogens in vaccine formulations to protect against H. influenzae infections. The peptides, proteins and fusion proteins are also used as reagents in immunoassays as well as to prepare immunoglobulins for passive immunization. Use of the nucleotide sequences encoding the PBOMP related peptides, proteins and fusion proteins in hybridization assays is also described.
Patent CA-1318387-C (CA)
Title: Electrochromic devices having a gradient of color intensities
Inventor: DEMIRYONT HULYA
IPC: G02F1/1524
Filed: 1989-09-01
Granted: 1993-05-25
Abstract: Abstract of the Disclosure This invention is directed to electrochromic devices having a color intensity gradient.  Specifically the electrochromic device comprises two substrates and therebetween:  one electrode layer; an electrochromic layer; an ion conductive material; and another electrode layer in that order.  At least one of the electrode layers is transparent and each electrode layer is in contact with a respective one of the substrates.  The ion conductive layer is adapted to communicate ions to and from the electrochromic material upon the application of a voltage across the electrode layers. The electrochromic material has a continuously decreasing thickness gradient in at least one region when measured normal to the plane of an electrode layer.
Patent DK-156117-C (DK)
Inventor: MENGSHOEL HANS CHR
IPC: A47C7/50
Filed: 1980-03-27
Granted: 1989-11-20
Abstract: A sitting device with a seat, the inclination of which may be altered relative to a floor, supporting means along being arranged below and substantially in front of said seat for the knee or calf leg portions of the user, the supporting means being arranged at the front portion of the frame of the device in the form of two cushions spaced apart to provide a free space from the front and in towards the seat, and the seat being fixedly connected to the frame, said frame being provided with substantially curved runners to contact the floor and said supporting means being arranged at the front ends of the runners. The runners may at a middle portion thereof have a bend to define a transition between sections of the runners. The sitting device may have a back rest. Instead of a fixedly connected seat and runners, the seat may be hinged connected to the frame and forwardly tiltable.
Patent FI-80935-C (FI)
Inventor: ZEIGLER THEODORE RICHARD
IPC: E04H15/34
Filed: 1983-12-22
Granted: 1990-08-10
Abstract: A structural module formed by expanding a bundle of struts joined by hubs is locked in expanded condition by joining two components of a split hub assembly. The module may be two-dimensional or three-dimensional and plural modules may be combined to form a composite.
Patent FI-81191-C (FI)
Inventor: THALMANN ALFRED
IPC: F16L47/02
Filed: 1985-08-07
Granted: 1990-09-10
Abstract: A molded tapping fitting is made up of a saddle piece to be secured to a pipeline to be tapped, a tapping connection member and a branch connection line attached to the saddle piece. In combination, the saddle piece, the tapping connection member and the branch connection line form a chamber opening through the saddle piece into the pipeline. The interior of the chamber is shaped to facilitate the deflection of flow from the pipeline into the branch connection line.
Patent FI-95273-C (FI)
Inventor: FERREIRA SERGIO HENRIQUES
IPC: C07K1/02
Filed: 1989-11-27
Granted: 1996-01-10
Abstract: Use, in the preparation of a medicament for use in the prevention or treatment of pain, of     (a) a peptide of formula (I): <CHEM>  wherein X is  H2N-(CH2)4-CH(NH2)-C(=O)- or  H2N-C(=NH)-NH-(CH2)3-CH(NH2)-C(=O)-,  and Y is a hydroxy group or an amino acid residue,   (b) the C-terminal amide thereof, or (c) a pharmaceutically acceptable salt of the said peptide or amide; with the proviso that the peptide of formula (I) is not Lys-Pro-Arg, Arg-Pro-Tyr, Arg-Pro or Lys-Pro. d
Patent FI-92748-C (FI)
Inventor: THUSWALDNER HERMANN
IPC: F41H3/02
Filed: 1990-06-11
Granted: 1994-12-27
Abstract: The invention relates to the joining of one web, e.g., of camouflage material to a carrier net or the like with the aid of fastener devices comprising male fastener parts (10) provided with pins or like elements which are hammered into complementary holes in female fastener parts (12). The female and male fastener parts are banded together by means of plastic wires moulded along the sides of the fastener parts and are separated subsequent to being brought to a fastener applying position (40) from a respective magazine (30,41). The male fastener parts are banded with the pins positioned in the direction of the band, while the holes provided in the female fastener parts face at right angles to the band direction. The bands are advanced by means of pawl-mechanisms (32-36 and 43-48 respectively). The invention relates to the banded fastener devices, a method of manufacturing the devices and a machine for applying the devices.
Patent FI-90218-C (FI)
Inventor: ROUSSEAU JEAN-BAPTISTE
IPC: G01M1/32
Filed: 1990-06-29
Granted: 1994-01-10
Abstract: A method of correcting the variations of radial force between a tire and the ground, including measuring on a uniformity machine the variation in radial force of the tire/mounting-rim rolling assembly, reconstituting a radial variation on basis of the harmonic variations to be corrected, and effecting said correction by means of wedges in the form of circular rings placed between the mounting rim and the beads of the tire.
Patent FI-96468-C (FI)
Inventor: HONKASALO ZHICHUN
IPC: H04B7/005
Filed: 1994-05-11
Granted: 1996-06-25
Abstract: PCT No. PCT/FI95/00249 Sec. 371 Date Apr. 4, 1996 Sec. 102(e) Date Apr. 4, 1996 PCT Filed May 10, 1995 PCT Pub. No. WO95/31879 PCT Pub. Date Nov. 23, 1995A method and an arrangement for controlling transmitting power of a mobile station and carrying out a handover in a mobile telecommunications system in which data is transmitted over the radio path between a mobile station and a base station as bursts in time slots of successive frames. A mobile station can be allocated at least two time slots in each frame for high-speed data transmission. The mobile station is arranged to measure the characteristics of the received signal, such as the signal level and/or quality, in each time slot allocated to the mobile station, and the fixed radio network is arranged to control the transmitting power of the mobile station and/or make the decision on a handover on the basis of a combination of measurement results of two or more time slots, or on the basis of the measurement result of the poorest time slot.
Patent NO-154972-C (NO)
Inventor: OESTERBERG LARS BIRGER
IPC: D21F1/00
Filed: 1982-06-16
Abstract: A forming fabric comprising an upper layer (1) which is intended to serve as the paper-forming side and consists of thinner yams (3, 4), and a bottom layer (2) which consists of coarser yams (5, 6). The two layers (1, 2) are interconnected in that threads (7, 8) from the upper layer alternately pass downwardly to interweave with the bottom layer (2) and in the upper layer replace one another in such a manner that together these threads form the same weave pattern with the upper layer (1) as the rest of the yams in that layer, which yams do not interweave with the bottom layer. 1
Patent NO-154284-C (NO)
Inventor: FRITZ RAIMUND
IPC: F41A19/62
Filed: 1982-09-24
Abstract: An electrical firing mechanism for hand guns and small caliber machine guns having a tension trigger which tightens a compression spring locading an impact member which when released strikes a piezo-voltage generator. The output of the generator leads to an electrical detonator. A firing mode selecting system, includes a lever which serves to engage a safety to block the trigger and to provide other firing modes such as burst and sustained fire. An additional source of electrical energy is provided in addition to the piezo-voltage generator, which can be connected with the detonator by way of the trigger, and the selecting system.
Patent NO-160075-C (NO)
Inventor: BOEGESOE KLAUS PETER
IPC: C07D233/36
Filed: 1985-10-28
Abstract: Indane derivatives with the formula: 
<CHEM>
 wherein R1 is H, Halogen, an alkyl group having from one to three carbon atoms inclusive, methoxy, a methylthio-group, or a trifluoromethyl group,
 n is 2-4,
 X is O or S,
 Y is O, CH2 or N-R2, where R2 is hydrogen or an (1-6 C) alkyl, (1-6 C) alkenyl or cycloalkyl-methyl group having from three to six carbon atoms,
 Z is -(Ch2)n-, n is 2 or 3 or Z is 1,2-phenylene optionally substituted with halogen or trifluoromethyl or Z = 1,2-C6H4CO- (to form a quinazolidinone or -thione ring system).
 U = N or C, 
 geometric isomers thereof as well as pharmaceutically acceptable acid addition salts are potent 5-HT2 antagonists useful in the treatment of cardiovascular diseases including hypertension and anxiety. 
<??>Method for the preparation of said compounds are also described.
Patent NO-169752-C (NO)
Inventor: SMITH WALTER P
IPC: A61K8/46
Filed: 1986-04-28
Abstract: Pantethine and pantetheine in permanent waving operations for hair to increase waving efficiency.
Patent NO-168852-C (NO)
Inventor: HAFNER PETER U
IPC: G01F1/58
Filed: 1987-01-21
Abstract: A magnetically inductive flow meter having a measuring tube is positioned in a pipe line for measuring the flow of a fluid product in the pipe line for enabling control of a control element. The flow meter is aligned between a control element positioned in the pipe line, which is for influencing the flow of fluid product, and a drive unit associated with the pipe line, which is for actuating the control unit for influencing the fluid product flow. A mechanically displaceable actuating rod connected with the drive unit extends into the pipe line and extends axially through the measuring tube to a connection with the control element for actuating the control element by means of the drive unit.
Patent NO-176045-C (NO)
Inventor: TIESLER HARTMUT
IPC: C04B14/38
Filed: 1987-05-14
Abstract: Process for obtaining an aqueous emulsion of a water-insoluble additive for insulating products made of synthetic inorganic fibres, characterised in that the insoluble additive is dispersed in the aqueous solution of a cellulose ether by means of a high-performance dispersing apparatus. The cellulose ether employed is preferably a hydroxyethyl cellulose, methyl hydroxyethyl cellulose and/or sodium carboxyethyl cellulose.
Patent NO-176967-C (NO)
Inventor: HOSHI KAZUO
IPC: C08L23/02
Filed: 1987-07-17
Abstract: A flame-retardant olefinic resin composition comprising   (A) l00 parts by weight of a mixed resin consisting of an olefinic resin and a silane-grafted polymer obtained by grafting a silane to said olefinic resin,   (B) 50 to 300 parts by weight of a hydrated metal compound, and (C) 0.l to 30 parts by weight of a dicarboxylic acid or dicarboxylic acid anhydride derivative. c
Patent NO-168999-C (NO)
Inventor: LARSEN HERLUF JAKOB
IPC: B62J6/02
Filed: 1987-11-13
Abstract: A light system for a vehicle, in particular a bicycle, with a number of lamps, a rechargeable battery (10) and a circuit with controlling and contact means being adapted to automatically switch on and switch off, respectively, the lamps (32,34) dependent on surrounding light conditions being provided with sensor means (16) being adapted to register that the bicycle is in use and being cooperating with a light sensor (12) belonging to said circuit. Hereby is obtained in a simple manner important advantages in use which is of special importance concerning the the necessary capacity of the rechargeable battery and also the automatical function of the light system gives this a new dimension in use by using the new parameter that the bicycle has to be in normal use in order to switch on the lamps of the light system.
Patent NO-169287-C (NO)
Inventor: CLOETENS RUDOLPHE CHARLEY
IPC: C08F283/06
Filed: 1988-09-14
Abstract: Modified polyols having the formula RmSiXx4-m wherein m = 1 to 3, X is an alkoxy group and at least one R group is either HS-R<1>- or HS-(SiR<2>2O)n<-> are described. The modified polyols, when mixed with base polyol, are used in the manufacture of graft polymer polyols having low viscosity and good filtrability. The graft polymer polyols can be used in the manufacture of polyurethane foam.
Patent NO-179311-C (NO)
Inventor: BENNINK HERMAN JAN TIJMEN COEL
IPC: A61K31/57
Filed: 1991-12-16
Abstract: A contraceptive method and regimen utilizing an initially greater amount of progestogen, which gradually tapers over the period in which the contraceptive is administered. The regimen includes a multiphasic combination and contraceptive kit containing at least 21 daily sequential dosage units divided into 3 phases. The first phase contains 6-8 dosage units, each containing a progestogen at a dosage equivalent in progestogenic activity to 75-150  mu g desogestrel and an estrogen at a dosage equivalent in estrogenic activity to 20-25 mu g ethinyl estradiol. The second phase contains 6-8 dosage units, each containing less progestogen than in the previous dosage units, but still having progestogen equivalent to 75-125  mu g desogestrel and an estrogen equivalent to 20  mu g ethinyl estradiol. The third phase contains 6-8 dosage units, each containing less progestogen than in the previous dosage units, but still containing a progestogen equivalent to 75-100  mu g desogestrel and an estrogen equivalent to 20  mu g ethinyl estradiol. The kit may also include another phase of 4 to 7 dosage units having no contraceptive steroid.
Patent AU-779710-C (AU)
Title: Treatment of infection in animals
Inventor: BAILLON MARIE-LOUISE
IPC: A23K1/16
Filed: 2001-03-09
Granted: 2005-07-21
Abstract: The present invention relates to the use of a non-digestible carbohydrate in the manufacture of a composition for treating or preventing pathogenic bacteria in the large intestine of a pet animal. It also provides a method for the prevention or treatment of a pathogenic bacteria in the large intestine of a pet animal, the method comprising administering to said pet animal a composition which comprises a non-digestible carbohydrate.
Patent CA-2003347-C (CA)
Inventor: WATKINS WILLIS T
IPC: A61F9/02
Filed: 1989-11-20
Granted: 1993-12-14
Abstract: Abstract of the Disclosure Eye protective goggles for protecting a wearer's eyes from particulate matter in the air in-cludes a goggles body and a lens support fixedly se-cured to the body.  The lens support includes a cir-cumferential lens fitting groove of predetermined shape and is constructed of a material that is hard and rigid relative to the goggles body.  An eye pro-tective lens including a circumferential edge having a shape corresponding to the predetermined shape of the fitting groove is removably attached to the lens support by snap-fit receipt of the circumferential edge of the lens in the fitting groove.  A method of constructing eye protective goggles is also dis-closed and includes the steps of aligning a hard rigid lens support with a relatively soft flexible goggles body by passing a plurality of tabs of the lens support through a corresponding plurality of slots of the goggles body, and securing the tabs in position relative to the slots so that the tabs are prevented from being withdrawn therefrom.   There-after,  a  removable  lens may be  snap-fit  into a fitting groove of the lens support.
Patent CA-2008368-C (CA)
Title: Soluble molecule related to but distinct from icam-1
Inventor: GREVE JEFFREY
IPC: A61K38/00
Filed: 1990-01-23
Granted: 2003-04-08
Abstract: The present invention relates to a soluble form of intercellular adhesion molecule (sICAM-1) and purified and isolated human sICAM-1. This invention also relates to a purified and isolated DNA sequence encoding sICAM-1. The extracellular domain of sICAM-1 and insoluble ICAM-1 are substantially the same. ICAM-1 is involved in the process through which lymphocytes attach to cellular substrates during inflammation and serves as the major human rhinovirus receptor (HRR). sICAM-1 therefore has both the property of reducing immune inflammation and inhibiting infection of rhinovirus and Coxsackie A virus.