baber/WOPTO huggingface dataset:
Patent FI-81825-C (FI)
Inventor: HIGGINS WILLIAM ALBERT
IPC: D01F6/46
Filed: 1985-12-12
Granted: 1990-12-10
Abstract: Polyolefin compositions are described which can be dyed by conventional dyeing techniques. Such polyolefins comprise a blend of (A) a polyolefin and (B) a dye-receptive amount of at least one metal sulfonate which is soluble in the polyolefin when melted, and which sulfonates are characterized by the formulae   <IMAGE> (I) (R'ArSO3)xM (II)  wherein R is an aliphatic group, R' is an aliphatic group containing at least about 8 carbon atoms, Ar is an aromatic group, M is an alkali or alkaline earth metal, n is at least 1, y is equal to 1 when M is an alkali metal and 1/2 when M is an alkaline earth metal, and x is equal to the valence of M. The preferred sulfonates are those represented by Formula (I) and especially wherein M is sodium. In particular, it has been found that films and fibers prepared from such polyolefin composition, and more particularly polypropylene compositions, are readily dyed with common dyes to provide deep shades and fastness.
Patent FI-74205-C (FI)
Inventor: JOKIO PEKKA JOHANNES
IPC: A61B19/00
Filed: 1986-01-30
Granted: 1988-01-11
Abstract: 1. Adjuster for tibial operations performed to correct faulty positioning of the knee, which adjuster comprises two or more pins (6, 7, 13, 14) which are to be drilled at a desired angle to one another into the tibia (1), a detachable body element (8) which connects at least two pins (6, 7), is provided with a graduated scale and has at one end a guide for one pin (6), and a locking part (9) which can be moved on the body element and can be locked on it and has a guide for another needle (7), characterized in that in order to mark the cutting planes of the bone which is to be cut out of the tibia (1), the adjuster is equipped with cutting-plane markers (12) which can be mounted on the pins (6, 7) and can be brought into contact with the bone.
Patent FI-87379-C (FI)
Inventor: NEUMANN BERNHARD
IPC: E01C/
Filed: 1986-12-18
Granted: 1992-12-28
Abstract: In a level crossing, the roadway in the zone of the railway is comprised of concrete slabs. The space between the two rails (4, 5) of the railway track (1) is filled with inner plates or slabs (2) which extend from one rail to the other of the railway track (1) and rest elastically on inner shoes (4a, 5a) of the rails. Outer slabs (3) adjacent to the rails of the railway track cover a band outside the rails. One of the edges of said outer slabs (3) rests elastically on the outer shoes (4a, 5a) of the rails, and the side opposite to said edge rests on bearing bodies (12) the inner slabs (2) are frameless plastic concrete slabs provided with an armature, particularly polyester concrete slabs. Preferably, the outer slabs (3) which cover the outer side of the rails are also  frameless plastic concrete slabs provided with an armature, particularly polyester concrete slabs. Preferably, the outer slabs (3) which cover the outer side of the rails are also frameless plastic concrete slabs provided with an armature, particularly polyester concrete slabs.
Patent FI-84072-C (FI)
Inventor: HERMECZ ISTVAN
IPC: C07F5/04
Filed: 1987-08-07
Granted: 1991-10-10
Abstract: PCT No. PCT/HU86/00068 Sec. 371 Date Aug. 7, 1987 Sec. 102(e) Date Aug. 7, 1987 PCT Filed Dec. 9, 1986 PCT Pub. No. WO87/03595 PCT Pub. Date Jun. 18, 1987.The invention relates to a process for the preparation of compounds of the Formula I   <IMAGE> (I)  (wherein R and R1 stand for an aliphatic acyloxy group comprising 2-5 carbon atoms and optionally substituted by halogen or for an aromatic acyloxy group comprising 7-11 carbon atoms), which comprises reacting a compound of the general Formula II   <IMAGE> (II)  (wherein R2 stands for hydrogen or alkyl comprising 1-4 carbon atoms) with a boron derivative of the Formula III    <IMAGE> (III)  (wherein R3, R4 and R5 stand for an alkyl group comprising 1-4 carbon atoms and optionally substituted by halogen or for an aryl group comprising 6-10 carbon atoms). The new compounds of the general Formula I are useful pharmaceutical intermediates.
Patent FI-92461-C (FI)
Inventor: OTHMAN SVEN-IVAR VALDEMAR
IPC: A47K10/32
Filed: 1993-05-25
Granted: 1994-11-25
Abstract: PCT No. PCT/FI94/00204 Sec. 371 Date Nov. 21, 1995 Sec. 102(e) Date Nov. 21, 1995 PCT Filed May 24, 1994 PCT Pub. No. WO94/27483 PCT Pub. Date Dec. 8, 1994The invention relates to a paper roll holder with a brake for dispensing use of paper rolls or the like. The paper roll holder comprises a heavy base to which two column-like parts are fixed, against which the paper roll rests and in between which the paper runs and which at their ends have suitably shaped cutting edges or serration, if the paper web is not perforated. A split ring member including ring and wedge-shaped parts as well as a cover with a spring fixed to it are mounted in bearings to the column-like parts and a spring fixed to the base are all pressing the paper roll against the column-like parts. The form, roughness and weight of the cover and column-like parts the split ring member and the the spring forces of the springs are chosen so that by pulling the paper it easily unwinds but the paper breaks off with a little jerk using only one hand. In the roll holder also, paper rolls without a core can be used and then springs in the cover and base are not needed, or the holder can be built without the split ring member, in which case only the springs press the paper roll against the column-like parts. The holder is normally placed on the table but can also, by transforming the base, be fixed to the wall.
Patent NO-160509-C (NO)
Inventor: HOHENSCHUTZ HEINZ
IPC: C07C51/09
Filed: 1985-05-13
Abstract: 1. A process for the preparation of anhydrous or substantially anhydrous formic acid by hydrolyzing methyl formate in the presence of a formamide and then obtaining the formic acid from the hydrolysis mixture by distillation, wherein the hydrolysis is carried out in the presence of 0.5-3 moles, per mole of methyl formate, of a water-soluble formamide of the formula I   see diagramm : EP0161544,P5,F1   where R**1 and R**2 are each alkyl or together form an alkylene group, giving a 5-membered to 7-membered ring, with the proviso that the sum of the carbon atoms in R**1 and R**2 is 5 or 6 and that, in the case of an alkylene group, a carbon atom which is not directly bonded to the N atom can be replaced by an oxygen atom.
Patent NO-160224-C (NO)
Inventor: ERICSSON BENGT
IPC: E04H14/00
Filed: 1986-06-17
Abstract: The wall includes two spaced shells or panels (2,3) with a gap between. At the top of the gap is at least one filling opening into which heavy bulk material can be introduced, e.g. gravel. Material (13) can be emptied selectively from the gap through at least one outlet opening (5). - The or each outlet opening is provided in one of the shells and is closed by a pivotal door (6). The door extends from adjacent the shell lower edge upwardly through e.g. one of fifth of the wall height. Bulk material is emptied from the gap to facilitate transportation of the building.
Patent NO-165180-C (NO)
Inventor: COMARMOND JEAN SYLVAIN
IPC: B25D9/26
Filed: 1987-08-06
Abstract: A hydraulic percussion device comprises a housing defining a longitudinal cylinder, a piston longitudinally reciprocal in the cylinder and subdividing same into a front compartment and a rear compartment, and a tool engageable longitudinally with the piston at the front compartment. The compartments are alternately and oppositely hydraulically pressurized to move the piston forward to strike the tool while traveling at an end speed and to move the piston backward away from the tool, the rate of alternation being a frequency parameter and the speed being a force parameter. A controller varies at least one of the parameters by detecting how much the piston rebounds from the tool after striking same and operating the control means in accordance with how much rebound is detected. How much the piston rebounds can be detected by sensing the pressure in one of the compartments immediately after the piston strikes the tool. As rebound increases the pressure in the rear compartment increases relative to a set point or pressure in the front compartment decreases relative to a set point, and vice versa. Rebound can also be detected by sensing the pressure in one of the compartments and at one of the sides of the source and operating the control means in accordance with the differential between these sensed pressures.
Patent NO-176589-C (NO)
Inventor: HOPPERDIETZEL SIEGFRIED
IPC: G02B6/44
Filed: 1989-01-02
Abstract: The invention relates to piping of polymeric material for holding drawn-in articles, such as cables, pipes and the like. Sliding properties are imparted to the inner circumferential surface of the pipe. The characteristic feature of the invention is that the pipe is produced in a known manner from two concentric polymer layers in a moulding process. These polymer layers are kept different in thickness. A defined amount of friction-reducing additives is added to the inner, thinner polymer layer.
Patent NO-175008-C (NO)
Inventor: MARTENS ANDRE
IPC: C10G9/20
Filed: 1989-05-29
Abstract: The present invention relates to a process and an apparatus for steam cracking a mixture of hydrocarbons comprising passing steam and the mixture of hydrocarbons through at least one heated cracking tube. The process is characterised in that it is controlled by analyzing the mixture of hydrocarbons fed to the cracking tube with an infrared spectrophotometer to determine the absorbances at a number n of wavelengths in the range 0.8 to 2.6 microns and by using the results of this absorbance to determine one or more values V of steam cracking process conditions which will achieve a desired value P of the space time yield of one or more products of the steam cracking reaction.
Patent NO-170464-C (NO)
Inventor: MAGNUSSON LENNART
IPC: B27L1/04
Filed: 1989-06-07
Abstract: A tool (4) for rotation ring type barking machines (1) comprises a swinging arm (9) which is connected at one end via a screw connection with a holder (11) on a shaft (10) rotatably mounted in the rotor (3) of the machine. The holder has two elongated grooves (16,16') spaced apart by an intermediate ridge (17) and adapted to accommodate two spaced-apart beads (19,19') formed on the swinging arm. The two outer lateral faces (20,20') defining the grooves are sloping in cross-section and converge toward one another at an angle slightly less than a corresponding angle of convergence between the outer lateral faces (21,21') defining said beads. Also the inner lateral faces (22,22') of said beads and said ridge are sloping, and upon tightening of the screw connection at issue the beads are urged into the two grooves, the difference between said angles of convergence being gradually reduced toward zero until the inner bead faces come into contact with the lateral faces of the ridge, at which point the screw has been tightened with sufficient tensioning force.
Patent AU-738907-C (AU)
Title: Dinucleotides and their use
Inventor: PENDERGAST WILLIAM
IPC: C07H21/00
Filed: 1998-02-06
Granted: 2002-05-16
Abstract: The present invention relates to certain novel dinucleotides and formulations thereof which are highly selective agonists of the P2Y<SUB>2 </SUB>and/or P2Y<SUB>4 </SUB>purinergic receptor. They are useful in the treatment of chronic obstructive pulmonary diseases such as chronic bronchitis, PCD, cystic fibrosis, as well as prevention of pneumonia due to immobility. Furthermore, because of their general ability to clear retained mucus secretions and stimulate ciliary beat frequency, the compounds of the present invention are also useful in the treatment of sinusitis, otitis media and nasolacrimal duct obstruction. They are also useful for treatment of dry eye disease and retinal detachment as well as facilitating sputum induction and expectoration.
Patent CA-2005685-C (CA)
Title: Resistance welding apparatus
Inventor: TAKANO FUMITOMO
IPC: B23K11/31
Filed: 1989-12-15
Granted: 1998-09-15
Abstract: A resistance welding apparatus mounted on a robot arm includes a transformer having primary and secondary windings.  Two gun arms supporting respective welding electrodes in confronting relation to each other are relatively movable toward and away from each other.  Conductors extending from the secondary winding are electrically connected to one of the welding electrodes through one of the gun arms, and the transformer is supported on said one gun arm.  Rectifiers have terminals engaging said one gun arm and opposite terminals engaging the conductors.  The rectifiers and the conductors are securely joined to said one gun arm.
Patent CA-2012587-C (CA)
Title: Syringe having tamper evidence features
Inventor: SWEENEY NIALL
IPC: A61M5/32
Filed: 1990-03-20
Granted: 1994-02-08
Abstract: SYRINGE HAVING TAMPER EVIDENCE FEATURES                     ABSTRACT       A  syringe  having  tamper  evidence  features includes  a barrel  having a  chamber  for  retaining fluid, an open proximal end, and a distal end having a  passageway  therethrough  in  fluid  communication with the chamber.  A needle shield having a longi-tudinal axis, a distal end and an open proximal end slidably  engages  the  distal  end  of  the  barrel covering  the  passageway.   The  shield  includes  an outwardly  projecting  shield  lug  having  a  cam surface.  A collar having an annular side wall,  an open  proximal  end  and  a  distal  end  having  an aperture therethrough, is adjacent to the distal end of  the barrel  with  the  needle  shield  projecting distally  through  the  aperture.   The  aperture  is sized so that the proximal end of the needle shield cannot pass therethrough.   The collar  includes  an inwardly projecting lug having  a  follower  surface for contacting the cam surface.  The cam surface and the  follower  surface  being  configured  so  that rotational force applied to the needle shield around the  longitudinal  axis  causes  the  cam  surface  to contact the follower surface to apply a force to the follower surface.  Securement means is provided for releasably  holding  the  collar  adjacent  to  the barrel.  The securement means is positioned so that the  force  applied  to  the  follower  surface  can disengage the securement means allowing the collar to move and allowing the needle shield to be removed from the barrel.
Patent CA-2012768-C (CA)
Title: Apparatus useful in devices for controlling the thickness of coating applied to a substrate
Inventor: SEYMOUR RONALD P
IPC: B05C11/10
Filed: 1990-03-22
Granted: 1999-04-06
Abstract: What is disclosed is a coating machine for paper and like materials wherein the coating machine has as its novel feature a pneumatically controlled knife blade assembly which allows for the coating of thin, uniform coatings.
Patent CA-2019463-C (CA)
Title: Antibiotics plusbacin
Inventor: MATSUMOTO KOICHI
IPC: C12P21/04
Filed: 1990-06-20
Granted: 1999-03-16
Abstract: This invention provides a novel compound of the formula:       wherein X is L-H y Pro or L-Pro, R is -CH3 or -CH(CH3)2, and n is an integer from 9 to 12, or its salt, a process for producing the compound which comprises cultivating a microorganism which belongs to the genus Pseudomonas and produces the compound in a medium and recovering the compound from the medium and a biologically pure culture of Pseudomonas sp. PB-6250 producing the compound.
Patent CA-2022353-C (CA)
Title: Two stage process for hydrocarbon synthesis
Inventor: FIATO ROCCO A
IPC: C07C1/04
Filed: 1990-07-31
Granted: 2000-06-06
Abstract: Hydrocarbon synthesis is carried out in a two stage process wherein the pressure in the first stage is relatively higher and the pressure in the second stage is relatively lower and the second stage catalyst comprises cobalt on alumina.
Patent CA-2031826-C (CA)
Inventor: COLSON WENDELL B
IPC: B31C99/00
Filed: 1990-12-07
Granted: 1994-09-27
Abstract: Single-panel pleated shades are created through an adaptation of methods used to create cellular shades.  The cellular shades are created by known methods, and are then cut longitudinally to divide them into two single-panel pleated shades.        Advantages of the invention include its enhanced appearance and low cost.
Patent CA-2032948-C (CA)
Inventor: RUNDMUND THEO
IPC: E04F15/08
Filed: 1990-04-24
Granted: 2000-02-01
Abstract: The invention relates to a slab lining, in particular for a water-tight and/or acid-or alkali-resistant floor or wall covering, consisting of slabs with a polygonal contour. Each slab has a flat upper face and a flat or textured lower face set in a bed ef adhesive material: Flanks extend from the lower face to the upper face with adhesive material and/or from above with a special grouting material. The flanks are provided with a texture which increases the surface area of the top face and allows the adhesive material or the grouting material to pass through the joints. The texture consists of a plurality of adjacent depressions or projections whose longitudinal axes extend parallel to each other esentially perpendicular to the longitudinal direction of the flanks. The cross-section of the slabs perpendicular to their plane is conical with inclined flanks.
Patent CA-2033053-C (CA)
Title: Strippable protective film and composition therefor
Inventor: SUGI MASAHIRO
IPC: C08L23/08
Filed: 1990-08-07
Granted: 1999-09-28
Abstract: Compositions provided in accordance with the present invention contain 85-20% by weight of a propylene/1-butene random copolymer (A) having a melt index (ASTM D 1238-65T, 230°C) of 0.1-100 g/10 min, propylene content of 60-85 mol%, and a heat of fusion, as measured by thermal analysis with a differential scanning calorimeter, of 20-80 joule/g, 15-80% by weight of an ethylene/.alpha.-olefin copolymer (B) having a melt index (ASTM D 1238-65T, 190°C) of 0.1-100 g/10 min, ethylene content of 75-95 mol%, crystallinity index of 0-30%, and .alpha.-olefin having 3-10 carbon atoms, and 0-10% by weight of a tackifier (C), with the proviso that (A) + (B) + (C) is 100% by weight. The composition according to the invention are capable of providing strippable protective films which are excellent in flexibility, scratch resistance and heat resistance and, at the same time, which have appropriate initial adhesive power to articles to which they are applied and strippability therefrom and, moreover, which are less in change on standing even when they are stored for an extended period of time and are free from bleeding on the article surface even when they are stripped therefrom.
Patent CA-2045111-C (CA)
Title: Process for paraffin isomerization with liquid phase adsorptive product separation and with direct recycle of extract stream
Inventor: SCHMIDT ROBERT J
IPC: C07C5/27
Filed: 1991-06-20
Granted: 1997-11-25
Abstract: The efficiency and cost effectiveness of a combination of an isomerization process and a liquid phase adsorptive separation process is increased by the elimination of a column for the separation of desorbent material from selectively retained components thereby enabling direct recycle of the extract stream to the isomerization zone without intermediate fractionation. By decreasing the ratio of normal paraffin desorbent to the selective pore volume circulation rate, the extract column can be eliminated without providing other means for the rejection or recovery of desorbent material prior to recycle to the isomerization step. This reduction in the ratio of normal paraffin desorbent to selective pore volume circulation rate has been found not to decrease the recovery from the adsorption section. In an alternate arrangement, the extract column is replaced with a deisohexanizer column. The deisohexanizer containing column configuration can be used to produce a C5-C6 product stream having research octane numbers of 93 or greater.
Patent CA-2052741-C (CA)
Title: Car topable catamaran with collapsible frame and universal tiller/rudder-mast daggerbaord mounting constructions
Inventor: KUNZ DANIEL W
IPC: B63B7/08
Filed: 1991-10-03
Granted: 2001-12-18
Abstract: A catamaran has a collapsible frame and a pair of elongated pontoons spacedly secured in collapsible frame. The frame includes fore and aft cross bar sub-frame members and a pair of longitudinally extending sub-frame members and a support platform supported on the frame. Each said longitudinally extending sub-frame member being molded and including a pontoon embracing longitudinal cavity which is the length of the longitudinally extending sub-frame member, and a pair of parallel longitudinal edges, one longitudinal edge at each side of the longitudinal cavity, respectively. A first of the longitudinal edges has a slot therein and the other of the longitudinal edges has a shape complementary to the longitudinal slot whereby pairs of longitudinal edges of the pair of molded sub-frame members, respectively, can interfit such that the concavities face each other to form a storage space for the pontoons and the fore and aft tubular sub-frame member when not in use. The pontoon embracing cavity may include an arcuate concave wall extending between said pair of longitudinal edges. A centerboard and/or rudder mounting member is provided.
Patent CA-2055060-C (CA)
Title: Rotary actuator for disk drive assemblies
Inventor: REIDENBACH JOHN R
IPC: G11B21/02
Filed: 1991-11-06
Granted: 1996-04-16
Abstract: A rotary actuator utilized to read and/or write data on disks includes an integral,  one-piece  support member for carrying a transducer head along a path over the surface of a disk in a disk drive assembly.   The member is directly mounted for pivotal movement.
Patent CA-2055097-C (CA)
Title: Adapter for interconnecting empty/load valve with storage canister
Inventor: BAREFOOT RICHARD
IPC: B60T8/18
Filed: 1991-11-07
Granted: 1998-10-13
Abstract: An adapter for interconnecting the air ports of an empty/load valve which are arranged in one pattern with a component of empty/load braking apparatus having its air ports arranged in a different pattern so that an empty/load valve of an initially installed type can be replaced by an empty/load valve of a different type without removing the installed component. The adapter has ports at one face which align with the ports of the different empty/load valve and ports at another face which align with the ports of the component and channels intermediate the adapter faces which interconnect the ports at the faces of the adapter for fluid flow.
Patent CA-2055684-C (CA)
Inventor: CHANG PETER J
IPC: B05C17/01
Filed: 1991-11-15
Granted: 2002-07-16
Abstract: An improved single and double cylinder hand-operated caulking gun having a direct plunger drive mechanism including a bearing assembly for increasing trigger leverage to allow delivery of a dense composition at a high volume and flow rate.      The caulking gun of the present invention includes an adjustable trigger stop for minimizing hand fatigue during prolonged use, quick-release pistons, and a dual-cartridge restraining screw.
Patent CA-2056293-C (CA)
Title: High pixel aperture ratio liquid crystal display
Inventor: SARMA KALLURI R
IPC: G02F1/136
Filed: 1991-11-27
Granted: 2002-03-26
Abstract: A half-tone pixel having subpixels and control capacitor constituting a 100 percent optically active pixel. The subpixel design results in no reductions in the maximum pixel aperture ratio, brightness or contrast, as a pixel with no subpixels would have.      Various subpixel layouts including differing numbers of subpixels and subpixel-turn-on sequences may be implemented and still result in the entire pixel being optically active.