baber/WOPTO huggingface dataset:
Patent CA-1306036-C (CA)
Title: Low profile, rubber keypad
Inventor: JUNGELS-BUTLER POLLY S
IPC: H01H13/712
Filed: 1989-08-08
Granted: 1992-08-04
Abstract: Abstract of the Disclosure A low-profile rubber keypad (100) with good tactile feel and illuminability includes a plurality of layers adhesively bonded to one another. The top layer (102) of the keypad is a silicone rubber overlay having a plurality of keys protruding therefrom. The rubber overlay (102) is adhesively bonded to an actuation layer (106) including a plurality of thin actuating strips. The actuation layer (106) is adhesively bonded to a tactile layer (110) including a plurality of collapsible resilient domes. The tactile layer (110) is adhesively bonded to a shorting layer (114) including a plurality of conductors (134). The shorting layer (114) is adhesively bonded to a flex circuit layer (118) including a plurality of conductors (136).
Patent CA-1321617-C (CA)
IPC: C08L101/00
Filed: 1989-08-25
Granted: 1993-08-24
Abstract: Abstract An electrolyte composition for a solid state electrochemical cell comprising at least 65% by weight of a plasticizer, a thermoplastic or thermoset polymer derived from monomers containing a heteroatom and a dissolved alkali metal salt; this composition is useful in providing electrolyte layers less than 100 microns thick for solid state electrochemical cells having a very thin construction.
Patent CA-1303235-C (CA)
Inventor: SCHMIDT HANS-FR
IPC: H05K1/02
Filed: 1989-09-13
Granted: 1992-06-09
Abstract: ABSTRACT OF THE DISCLOSURE         A three-dimensional printed circuit board having at least two rigid board sections capable of being arranged in different planes and flexibly connected by connecting sections between adjacent board sections is manufactured as a one-piece injection molded part of a thermoplastic molding material.  The flexible connecting sections are fashioned as thin regions hav-ing a thickness less than the thickness of the rigid board sec-tions.  When a semi-crystalline or liquid-crystalline thermo-plastic molding material is used, the connecting sections are formed as flexible film hinges, whereas an amorphous thermo-plastic molding material results in the connecting sections being bendable only under the influence of heat.
Patent CA-1308219-C (CA)
Inventor: DILLNER JAMES M
IPC: A63G31/00
Filed: 1990-11-08
Granted: 1992-10-06
Abstract: ABSTRACT OF THE DISCLOSURE           Foldable playyard comprising upper and lower frame assemblies.  The lower frame assembly comprises a unitary central hub member, corner leg connecting members preferably in the form of support feet, and hub legs diverging radially outwardly from the hub member.          The upper frame assembly includes corner rail connecting members and pairs of in-line side rails which are pivotably coupled at their outer ends to adjacent corner rail connecting members and at their inner ends to a medial rail connecting member.   Corner legs interconnect and are freely coupled to the upper and lower frame assemblies.  In one embodiment, the medial rail connecting member houses a hand releasable latch mechanism.  In other embodiments, a hand releasable latch mechanism is rotatable with the side rails between latched and released positions.  When the playyard is erected, the hub legs and side rails maintain the corner legs upstanding in a spread configuration.  When the hub legs and side rails are collapsed, they draw the corner legs towards the hub member and into a compact configuration.  For safety purposes, the rail pairs cannot be collapsed unless the latch mechanism is released.  A discrete foldable floor having rigid sections is foldable into a box-shape for carrying the collapsed playyard.
Patent DK-150665-C (DK)
Inventor: DYHR EINAR
IPC: E21B21/00
Filed: 1985-04-11
Granted: 1987-11-30
Abstract: A choke valve especially used for regulating the flow volume and with it the back pressure of liquids or gas while drilling through shallow gas bearing formations from an off-shore drilJing platform comprises a flexible cylindrical valve element (8) positioned in the flow passage of the valve housing (1), the valve being designed such that the valve element's (8) flow area can be reduced by a radial reduction of the valve element. The flow area of the valve element (8) is equal to or larger than the remaining flow area of the valve. The valve has devices (10) for constricting the end of the valve element (8) being nearest to the outlet opening (3) of the valve. The valve element (8) is long enough that it is possible to compensate for the wear, to which the end is exposed, by sliding the valve element against the constricting devices (10) or by moving the latter along the valve element as wear proceeds. Only the valve element (8) is exposed to wear and no other parts of the valve are positioned within the wearing zone. The valve element (8), in its withdrawn position, has its total diameter free allowing a full flow through the valve. Accordingly, the valve does not disturb the flow under normal conditions and is not exposed to any wear. At a gas kick the well can be controlled during a long period as it is possible to compensate the wear on the valve element during operation.
Patent DK-158171-C (DK)
Inventor: TOMINAGA HIROSHI
IPC: G07F11/34
Filed: 1981-11-25
Granted: 1990-09-03
Abstract: An automatic vending machine having serpentine type storing means for storing articles is described, in which goods rolling passages (3A, 3B) are formed by plural series of track segments (8) which are arranged in vertical direction and opposite to each other in forward and rearward direction such as to lie in zigzag lines in vertical direction. The upper ends of said track segments (8) are rotatably fixed so that said track segments may be rotatably hung and thus supported so that the articles which are thrown into said rolling passages (3A, 3B), may roll and drop while pushing away the track segments.
Patent DK-165523-C (DK)
Inventor: HALVERSON HENRY J
IPC: F42B14/06
Filed: 1987-11-09
Granted: 1993-04-26
Abstract: A high velocity ammunition sabot (16) of brittle material which has sufficient strength to withstand the forces of being launched from a rifled gun barrel but which fragments almost immediately upon exit from the barrel due to centrifugal forces. A polyetherimide material is preferred, although materials of equivalent properties could be used.
Patent FI-77015-C (FI)
Inventor: BRYANT ROBERT JOHN
IPC: C07D215/20
Filed: 1981-12-16
Granted: 1989-01-10
Abstract: The present invention provides a process for the preparation of compounds of the general formula 
<CHEM>
 wherein A represents the residue of an aromatic ring forming the whole or a part of a monocyclic or polycyclic, at least partially-aromatic, carbocyclic and/or heterocyclic ring system, optionally bearing one or more other substituents inert to the reactants here employed, and R represents an optionally-substituted alkyl, alkenyl, alkynyl or benzyl group having up to 12 carbon atoms. According to the process of the invention such compounds are prepared by causing an aromatic compound of the general formula: 
<CHEM>
 wherein A is as defined above and X represents a chlorine, bromine or iodine atom, to react with an alcoholate of the general formula: 
<CHEM>
 in which M represents an alkali metal or an alkaline earth metal atom; n is the valency of M; and R is as defined above, in the presence of a catalytically-effective amount of an active catalyst mixture comprising:
 (i) a formic acid ester of an aliphatic organic alcohol having the general formula:
 R<2>-O-CO-H (V)
 in which R<2> represents an optionally-substituted alkyl, alkenyl, alkynyl or benzyl group having up to 12 carbon atoms; and
 (ii) a cuprous salt;
 in a liquid medium which is a solvent for the catalyst mixture and in which the compound of formula II is at least partially soluble, under substantially anhydrous conditions and a nonoxidising atmosphere, to yield the desired corresponding compound of formula VI.
Patent FI-76580-C (FI)
Inventor: ASCARELLI PAOLO
IPC: C08L25/10
Filed: 1983-05-06
Granted: 1988-11-10
Abstract: A thermoplastic composition based on non-polar organic polymers and crystalline zeolites in acid form of which the exchangeable ions are totally or partly substituted by H+ ions, the composition having strong adhesion to metals, the invention also relating to composite objects obtainable therefrom.
Patent FI-88398-C (FI)
Inventor: SZELKE MICHAEL
IPC: C07K5/02
Filed: 1984-10-29
Granted: 1993-05-10
Abstract: PCT No. PCT/GB84/00063 Sec. 371 Date Oct. 31, 1984 Sec. 102(e) Date Oct. 31, 1984 PCT Filed Feb. 28, 1984 PCT Pub. No. WO84/03507 PCT Pub. Date Sep. 13, 1984.Peptides wherein an amide bond is replaced by nonhydrolyzable isosteric linkage are disclosed as thrombogenic inhibitors.
Patent FI-78121-C (FI)
Inventor: HATFIELD W ROBERT
IPC: C22B7/00
Filed: 1985-09-06
Granted: 1989-06-12
Abstract: Platinum lost from a catalyst gauze in a nitric acid plant is recovered using a recovery gauze placed immediately downstream of the catalyst gauze. The recovery gauze consists of palladium or an alloy comprising a major proportion of palladium, and the mesh size and wire diameter of the recovery gauze are chosen such that the predicted recovery gauze cycle length is from 0.9 to 1.1 times the catalyst gauze cycle length.
Patent FI-83484-C (FI)
Inventor: JELEZOV JIVKO YORDANOV
IPC: B65H51/10
Filed: 1985-12-03
Granted: 1991-07-25
Abstract: 1. Planetary wire feeding device with a housing (1) consisting of two like elements (2, 3) contacting one another and which are releasably connected with one another, at least one assembly arranged in the coaxial semicylindrical recesses (8, 9, 10) formed in the elements (2, 3) and two drive rollers (23, 24) supported rotatably about a respective bearing shaft (26) in the associated assembly, which drive rollers (23, 24) have a hyperbolic profile and are respectively pressed by a plate spring assembly (28) in the direction of the common axis of the elements (2, 3), with the bearing shafts (26) being disposed at an angle (2 alpha) to one another and cutting at right angles the common axis of the recesses (8, 9, 10) which lies in the contacting plane of the elements and with the common axis of the elements being the bisector of the angle (2 alpha) between the bearing shafts (26), characterised in that, the elements of the housing (1) are a left cylinder (2) and a right cylinder (3) in each of which a cylindrical projection (12) coaxially thereto is provided in whose front portion are formed a centering conical recess (13), a screw positioning passage (14) and a central opening (15), cup receiving recesses (8), spring receiving recesses (10) and bushing receiving recesses (9) are formed coaxially and semicylindrically in the cylinders (2, 3), common axes thereof lie in the contact plane of the cylinder (2, 3) at right angles to the longitudinal axis of the cylinder (2, 3) and in which two like assemblies, a left assembly (16) and a right assembly (17) are attached each of which consists of a supporting-alignment element (18) which is formed as cylindrical cup whose base has an opening (20) and which has on the inside a planar surface (21) and on the outside a cylindrical surface (22), the drive rollers (23, 24) are secured to the ends of the corresponding support alignment element (18) on a support axle (25) in which the bearing shafts (26) are arranged, support bushings (27) are arranged at the end of the two supporting alignment elements (18), which bushings together with the plate spring assembly (28) arranged in the corresponding spring receiving recesses (10) press the left assembly (16) and the right assembly (17) respectively onto the cylindrical projections (12), the side surfaces (29) of the supporting alignment elements (18) have respectively two quarter cylindrical sections in which a forward half opening (30) or a rear half opening (31) coaxial to one another and to the cylinders (2, 3) and coaxial support openings (33) are formed, and the quarter cylindrical sections of the two supporting alignment elements (18) lie side by side with the common axis of the support openings (33) forming with the longitudinal axis of the cylinder (2, 3) an angle (alpha) which is half as large as the angle (2 alpha) between the two bearing shafts (26).
Patent FI-82479-C (FI)
Inventor: DAVIS KIRK EMERSON
IPC: C10L1/22
Filed: 1986-07-18
Granted: 1991-03-11
Abstract: This invention relates to a composition comprising the combination of (A) at least one alkyl phenol of the formula (R)a-AR-(OH)b (I) wherein each R is independently a substantially saturated hydrocarbon-based group of an average of at least about 10 aliphatic carbon atoms; a, and b are each independently an integer of one up to three times the number of aromatic nuclei present in Ar with the proviso that the sum of a, b and c does not exceed the unsatisfied valences of Ar; and Ar is an aromatic moiety which is a single ring, a fused ring or a linked polynuclear ring having 0 to 3 optional substituents selected from the group consisting essentially of lower alkyl, lower alkoxyl, carboalkoxy methylol or lower hydrocarbon-based substituted methylol, nitro, nitroso, halo and combinations of said optional substituents, and (B) at least one amino compound with the proviso that the amino compound is not an amino phenol. Lubricants and lubricating oil-fuel mixtures for two-cycle engines which include the above compositions, and methods for lubricating two-cycle engines are also within the scope of this invention.
Patent FI-85594-C (FI)
Inventor: FRANZ KLAUS-DIETER
IPC: C09C1/00
Filed: 1986-08-06
Granted: 1992-05-11
Abstract: The application relates to a pearlescent pigments based on platelet-like substrates, such as mica, which are coated with metal oxides, the metal oxide layer containing titanium and also iron, wherein the pigment has a multi-layer structure in which a first layer of TiO2 in the rutile form is followed by a layer of pseudobrookite and an iron oxide layer.
Patent FI-80303-C (FI)
Inventor: BRUCE HEIMO
IPC: D21C9/10
Filed: 1987-11-26
Granted: 1991-04-10
Abstract: A high-consistency pulp tower (1) comprising a fluidizing discharge device (6, 25) disposed in the outlet (4, 23) for pulp. In order to prevent the pulp from staying in any part of the bottom (3, 16), the pulp tower (1) is equipped with a rotating means (13, 21, 31) which in turn is provided with transport elements (14, 22, 32) for feeding the pulp towards the outlet (4, 23).
Patent FI-89842-C (FI)
Inventor: KUKKONEN OSMO
IPC: H01R13/24
Filed: 1989-04-12
Granted: 1993-11-25
Abstract: A resilient connector for radio frequency signals comprises contact pins (1 - 3) perpendicularly movable in holes (12 - 14) made into a printed board (10). Each pin is connected to a circuit through a signal spring (4 - 6) with one end rubbing against the pin (1 - 3). The contact between the pin and an other connector is secured by a helical spring (7 - 9) pushing the pin away from the board (10).
Patent FI-94416-C (FI)
Inventor: HALL ROGER GRAHAM
IPC: A61P25/08
Filed: 1990-05-11
Granted: 1995-09-11
Abstract: P-substituted aminoalkylphosphinic acids of the formula <CHEM> wherein R denotes an optionally fluorinated methyl group, R1 denotes hydrogen, lower alkyl, lower alkoxy, hydroxy, halogen or a fluorinated methyl group and R2 and R3 denote hydrogen or R2 denotes hydroxy, lower alkoxy or halogen and R3 is hydrogen or R2 and R3 together represent an oxo group, and their pharmaceutically acceptable salts are active as GABAB agonists and can be used in the treatment of spinal spasticity, multiple sclerosis and cerebral palsy, trigeminus neuralgia, drug withdrawal syndromes and/or conditions of pain. They can be manufactured by methods known per se and suitable such methods are described.
Patent FI-92793-C (FI)
Inventor: ROSEN HENRI E
IPC: A43B/
Filed: 1991-08-16
Granted: 1995-01-10
Abstract: Shoe has an inner assembly (48) having a deformable portion (46, 50) which acts together with the shoe upper (24) to adjust the girth of the shoe to fit feet of differing widths and girths. Pref. the portion is resiliently deformable and can be made of elastic sheet material, on adjustably tensioned spring or a deformable gas filled bladder. The elastic material can be a spandex fabric. The inner assembly (48) can be made in part of plastic foam.
Patent FI-95621-C (FI)
Inventor: LAUNIEMI MARKKU
IPC: E21B19/14
Filed: 1993-04-08
Granted: 1996-02-26
Abstract: A rod cartridge for a rock drilling equipment, rotatable about a shaft (10) and comprising a rotor having guide plates (15a to 15c), and end covers (11, 13). One end cover (13) of the rod cartridge (1) is displaceable longitudinally of the shaft (10). The guide plate (15c) close to the displaceable end cover (13) is similarly displaceable longitudinally of the shaft (10) so that the rod cartridge (1) can be adjusted for rods of different lengths.
Patent NO-169394-C (NO)
Inventor: RADVAN BRONISLAW
IPC: C08J5/04
Filed: 1985-01-04
Abstract: A process for moulding articles of permeable sheet-like fibre-reinforced unconsolidated particulate plastics material which has been bonded together and which includes heating the material to a moulding temperature by the passage of hot temperature air through the sheet and then subjecting it to a moulding process.
Patent NO-180740-C (NO)
Inventor: POPE PETER JAMES
IPC: H01M2/12
Filed: 1990-11-02
Abstract: A sealing and insulating member (10) for a cylindrical galvanic cell wherein said member comprises a plurality of vent membranes (20) of non-circular configuration separated from thicker sections (22) by stiffening ribs (24). The seal can be readily made from mineral-filled polyolefin material by injection molding.
Patent NO-175184-C (NO)
Inventor: IWAI TATSUAKI
IPC: A46D/
Filed: 1990-11-14
Abstract: This invention relates to a toothbrush (a) the filament-implanted portions of which are not easily contaminated with germs even when the toothbrush is used for a long period of time. This tooth brush (a) is characterized in that filaments (b) each of which is covered with a compound film consisting of a polymer having the cation exchanging functions, and a cation sterilizer are implanted.
Patent NO-177110-C (NO)
Inventor: WOLFF IB VILLY
IPC: E04B1/35
Filed: 1991-07-31
Abstract: PCT No. PCT/DK90/00028 Sec. 371 Date Aug. 8, 1991 Sec. 102(e) Date Aug. 8, 1991 PCT Filed Jan. 31, 1990 PCT Pub. No. WO90/08862 PCT Pub. Date Aug. 9, 1990.A building (1) where steel plates (2, 8, 9) are used partly as heat transporting elements to and from the constant heat area of the earth which is at a constant temperature and partly as load-bearing elements. The steel plates (2, 8, 9) maintain a significantly higher surface temperature than the outer walls of a conventional building in the winter, and they are insulated (5) on the inner side to below ground level with a high insulation value, thereby making it possible to maintain stay temperature in the interior of the building because of the free heat from the interior of the building and activities of a few individuals as well as from incident sunlight and heat from domestic appliances, light, radio, etc. In the summer, the steel plates serve as air condition by conducting excess heat down into the ground. They may be insulated (10) on the outer side to restrict heating owing to incident sunlight. This insulation (10) also reduces the need for thermal energy from the earth magazine in the winter.
Patent AU-775311-C (AU)
Title: Thermostable xylanases
Inventor: SUNG WING L
IPC: A23K1/165
Filed: 1999-11-16
Granted: 2005-03-24
Abstract: The present invention is directed to thermostable xylanase enzymes that are suitable for feed pelleting applications. The novel xylanase enzymes comprise at least 40 % of their optimal activity from a pH range from about pH 3.5 to about pH 6.0, and from about 40 to about 60  DEG C, and exhibit at least 30 % of their optimal activity after a pre-incubation step for 30 minutes at 70  DEG C in the presence of 40 % glycerol. Also disclosed are modified xylanase molecules comprising either a basic amino acid at position 162 (TrX numbering), or its equivalent position in other xylanase molecules, at least one disulfide bridge, or a combination thereof. The thermostable xylanase molecules of the present invention have a physiological temperature and pH optima and are useful as animal feeds additives since they can withstand the heat associated with feed sterilization and pellet formation, yet they exhibit optimal activity within an animal to aid in breakdown of ingested feed.
Patent CA-2008023-C (CA)
Title: Conveyor having self-propelled carrier
Inventor: WAKABAYASHI TAKAO
IPC: G05D1/02
Filed: 1990-01-18
Granted: 2001-07-03
Abstract: A conveyor comprising a plurality of self-propelled carriers adapted to run along a rail, the rail having a first drive wheel bearing surface facing upward and a plurality of downward teeth formed at least at a gradient portion of the rail, each of the carriers having a first drive wheel rollable on the wheel bearing surface of the rail, a first electric motor for driving the first drive wheel, a gear meshable with the teeth of the rail and a second electric motor for driving the gear.
Patent CA-2010226-C (CA)
Title: Optical recording medium
Inventor: SATAKE TOSHIMI
IPC: B41M5/28
Filed: 1990-02-16
Granted: 1996-01-09
Abstract: In an optical recording medium, a light absorbent can be incorporated into a color developing layer without separately constituting a light absorbing layer by hold-ing the light absorbent in a dispersed or dissolved state in a solvent soluble or heat fusible material.  Thus, an optical recording medium which exhibits satisfactory image density with a small amount of the light absorbent can be provided.
Patent CA-2012749-C (CA)
Title: Stand - alone ear tag
Inventor: GARDNER MICHAEL STUART
IPC: A01K11/00
Filed: 1990-03-21
Granted: 1997-08-19
Abstract: A stand-alone ear tag is provided; with a head portion having cutting means for piercing an animal's ear or skin the neck or head portion being engageable with a driving means, wherein the ear tag is applied to an animal by piercing the animal's ear or skin and wherein the driving means is shielded by the tag from contact with the animal during application. A method of applying such an ear tag to an animal is also provided, the method including the steps of: a) engaging driving means of an ear tag applicator with the neck or head portion of an ear tag; b) positioning said driving means and said tag adjacent an ear or skin of an animal; c) actuating said driving means such that a cutting means of said head portion pierces said ear or skin and driving said head portion and at least a portion of said neck therethrough; and d) thereafter removing driving means with said ear tag located adjacent said ear or skin of said animal; wherein the driving means is shielded by the tag from contact with the animal during application.
Patent CA-2015186-C (CA)
Title: Nutrient composition
Inventor: FURUKAWA TADAYASU
IPC: A23L1/305
Filed: 1990-04-23
Granted: 1995-11-14
Abstract: Nutrient compositions useful as amino acid infusions comprise L-glutamyl-L-cystine and/or L-glutamyl-L-cysteine disulfide.  The nutrient compositions can achieve extremely high utilization of cysteine and cystine which could not be hitherto used as nutrient compositions.