baber/WOPTO huggingface dataset:
Patent FI-88922-C (FI)
Inventor: LORA JAIRO H
IPC: C07G1/00
Filed: 1986-10-27
Granted: 1993-07-26
Abstract: Lignin is precipitated in high yields and at high rates from a black liquor produced by pulping wood at high temperatures and pressures with an aqueous lower aliphatic alcohol solvent. The lignin is precipitated by diluting the black liquor with water and an acid to form a solution with a pH of less than 3, an alcohol content of less than 30% by volume and a temperature of less than 75 DEG C. The precipitated lignin, when subsequently dried, is in the form of a powder which requires little or no crushing to convert it into a fine uniform size suitable for use without further significant processing.
Patent FI-91223-C (FI)
Inventor: WILSON GARY LINDSAY
IPC: B27L5/02
Filed: 1987-09-23
Granted: 1994-06-10
Abstract: A veneer lathe (10) having a fixed roller (20), a slidably positionable pressure roller (30) and a slidably positionable following roller (28). A following roller (28) positioning means selectably positions the following roller with respect to the fixed and pressure rollers in response to a following roller position control signal. The rollers are rotated against a block (26) positioned between the rollers, thereby rotating the block with respect to a knife (44), which peels veneer from the block. The pressure roller (30) is slidably positionable in a first plane, and the following roller (28) is slidably positionable into a selected location in a second plane, thereby affording precise control over peeling of the block. A knife positioning means controllably advances the knife into the rotating block in response to a knife position control signal. A knife angling means controllably positions the knife at a selectably variable angle with respect to the rotating block (26) in response to a knife angle control signal.
Patent FI-94967-C (FI)
Inventor: GUSTAFSSON HELMER
IPC: D04H1/4218
Filed: 1991-09-18
Granted: 1995-11-27
Abstract: The invention relates to a process and an apparatus for the dry forming of a material web from a long-fiber material, wherein fibrous material is blown into a forming space to form a porous material web on a wire passing through the forming space. The dry forming of long fibers in lengths of at least 20 mm is problematic. In accordance with the invention, this problem has been solved in such a way that   the fibrous material is blown into the forming space by means of at least one air current (A) that is substantially horizontal and transverse to the wire, the fibrous material is guided onto the surface of the wire (1) by means of an air current (D) that is substantially vertical and passes through the wire downwardly, and that the desired material web (F) is formed by the combined effect of said horizontal and vertical air currents.   <IMAGE>
Patent NO-149799-C (NO)
Inventor: LUIJERINK JAN HENDRIK
IPC: A23J1/06
Filed: 1979-12-19
Abstract: Tasteless and odourless blood cell protein isolate and heme isolate are prepared from hemoglobin by converting the hemoglobin into a solid form and separating the heme from the solid product by solvent-extraction with an organic solvent, preferably methanol or an ethanol/methanol mixture, in the presence of acid, preferably an inorganic acid, and recovering the heme isolate from the extract. The acid may also be added to the hemoglobin before its conversion into the solid form.
Patent NO-159431-C (NO)
Inventor: HIGGEN REINHARD
IPC: A01B19/06
Filed: 1984-11-09
Abstract: A vibrating harrow with a supporting frame consisting of at least two beams that are positioned one behind another, extend across the direction of travel, and are equipped with soil-cultivation tines. The beams are mounted on the supporting frame by means of rockers and are moved back and forth across the direction of travel during operation through the intermediary of a drive mechanism by the power source of a tractor or cultivator. In order to provide a very simple and effective suspension for the cultivating tines parallel and at an angle to the direction of travel when obstacles are encountered in the soil, the beams are longitudinal beams with a U-shaped cross-section, the open side of each longitudinal beam faces away from the direction of travel, the rockers are mounted on the upper flank of the beams, the tines are mounted on the lower flank of the beams, and the beams are open at the rear over approximately their total length.
Patent NO-167151-C (NO)
Inventor: GAROFF THOMAS
IPC: C08F10/00
Filed: 1987-03-27
Abstract: Catalyst components for alpha-olefin polymerization catalysts (which comprise an organoaluminium compound, an external electron donor and a solid magnesium-containing catalyst component obtained by the reaction of a solid magnesium-containing carrier component with a titanium halogen compound) are prepared by the steps of:   (a) bringing magnesium sulphate, in the form of an aqueous solution or an alcoholic suspension, into contact with an aqueous or alcoholic solution of barium or calcium chloride and separating the undissolved part from the solution or suspension; (b) selectively evaporating the solution until dry and heating the obtained residue at 130-150 DEG C, and dissolving this residue in alcohol if water has been used as solvent in step (a); (c) drying the alcoholic solution of the magnesium component by periodic azeotropic distillation; (d) precipitating the solid carrier component from the alcohol solution; and (e) reacting the solid carrier component with a titanium halogen compound in the presence of an internal electron donor or without an electron donor. c
Patent NO-179668-C (NO)
Inventor: KOCH ROBERT
IPC: B65D85/00
Filed: 1991-04-23
Abstract: The invention concerns equipment for storing and shipping pipes with several superposed pipe supports. To simplify manufacture and lower its costs and further to achieve versatility, the pipe supports (5) each comprise a long, integrated molding (120) with several cylindrical clearances (122, 124) present on two opposite sides, for several pipes, or several short assembled molded segments (2) with at least one cylindrical clearance (6,8) for the pipes, on opposite sides. The integral molding (120) and the molded parts (2) are provided with a central duct (10) extending between and transverse to the bilateral clearances and passing through the molding or the molded segments. The integral molded segments are plugged in geometrically locking manner onto a strip or a hollow shaped section (4). The intrgral molded segment (120) preferably is attached by injection molding to the hollow shaped section.
Patent NO-178822-C (NO)
Inventor: SHEPHERD DONALD WELTON
IPC: B62H1/00
Filed: 1991-08-26
Abstract: PCT No. PCT/GB90/00296 Sec. 371 Date Jul. 11, 1991 Sec. 102(e) Date Jul. 11, 1991 PCT Filed Feb. 26, 1990 PCT Pub. No. WO90/09918 PCT Pub. Date Sep. 7, 1990.A stabiliser system, primarily for supporting a pedal bicycle and its rider upright at the halt, comprises a spring-loaded telescopic arm (25) pivoted at its upper end adjacent the rear wheel spindle (12) and having at its lower end a cross-shaft (26) carrying stabiliser wheels (27). The arm can be lowered by back-pedalling to draw a cable (22) onto a spool (31) on the pedal spindle (18). The cross-shaft also carries a flanged roller (51). When the arm is lowered by back-pedalling as the rider comes to a halt, the cross-shaft (26) is drawn beneath the rear wheel and the tire (13) is engaged by the roller and the rear wheel is lifted off the ground, a large part of the weight of the rider being transferred to the ground through the rear wheel, the roller, the cross-shaft and the stabiliser wheels.
Patent NO-175889-C (NO)
Inventor: FRIDLUND PER-ERIK
IPC: B65G25/04
Filed: 1992-11-06
Abstract: PCT No. PCT/SE91/00306 Sec. 371 Date May 26, 1992 Sec. 102(e) Date May 26, 1992 PCT Filed Apr. 29, 1991 PCT Pub. No. WO91/17100 PCT Pub. Date Nov. 14, 1991.A device for dividing a collection of wood pieces and piecemeal cross feeding thereof in a direction away from the collection place comprises a feeding arrangement (2), which is moveable reciprocatingly in a substantially rectilinear, sloping movement path (3) for feeding the wood pieces along a rising support path (4). The feeding arrangement and the support path both have a stairs-like design with a plurality of steps (6, 7), which in profile have substantially similar form and each of which comprises a first portion (9) sloping upwardly in the direction of rise of the support path followed by a downwardly sloping second portion (10). The steps (6, 7) of the feeding arrangement and the support path are mutually displaced, viewed perpendicularly to the first portions (9) of the steps, with a measure smaller than the length (12) of the second portions (10). The first portions (9) of the steps (6, 7) of the feeding arrangement as well as the support path have a steeper slope than the movement path (3).
Patent CA-2000688-C (CA)
Inventor: ONO KATSUTOSHI
IPC: H01J31/10
Filed: 1989-10-13
Granted: 2000-05-16
Abstract: A green light emitting phosphor comprising tetravalent ~ements added to a green light emitting phosphor, Y3(Al,Ga)5O12:Tb, wherein the green light emitting phosphor can prevent a so-called electron beam burning even when excited by electron beams of high energy. The green light emitting phosphor is, particularly suitable to be applied to a projector tube or a high-brightness phosphor display tube.
Patent CA-2001122-C (CA)
Title: Microprocessor motor controller having discrete processing cycles
Inventor: DIGIULIO PETER C
IPC: G05B19/414
Filed: 1989-10-20
Granted: 1998-12-22
Abstract: The motor controller system controls the respective motors of a plurality of cooperative apparatus associated with an article processing system, the article processing system for performing a plurality of functions upon an article traversing the article processing system and comprises a motor driver board having a plurality of input channels and a plurality of respective output channels. The motors are in line communication with a respective one of the output channels of the motor driver board.  A programmable microprocessor is in bus communication with the driver board's input channels.  A plurality of sensors are respectively mounted to each of the apparatus and in bus communication with the programmable microprocessor, the sensors being strategically located on the apparatus to provide such information to the microprocessor as article size, position and velocity information and to provide apparatus operation information.  The microprocessor is programmed such that a cycle is preformed at a desired frequency, each control cycle being divided into discrete time intervals during which respective time interval the microprocessor transmits motor control command information to the driver board for respective motors and during other of the time intervals the microprocessor reads information from the sensors.  The microprocessor is further programmed to perform additional processing during at least one of said time intervals.
Patent CA-2001446-C (CA)
Title: Iontophoresis electrode
Inventor: PHIPPS JOSEPH BRADLEY
IPC: A61N1/30
Filed: 1989-10-25
Granted: 2000-08-01
Abstract: An improved iontophoresis electrode employing a current distributing member and a drug reservoir containing an ionic drug. The current distribution member is separated from the drug reservoir by means of a membrane or material selective for ions having a charge opposite to the charge of the ionic drug. The selective material is applied directly to the current distributing member.
Patent CA-2001905-C (CA)
Inventor: NISHI NORIHISA
IPC: A23L17/00
Filed: 1989-10-31
Granted: 1997-05-27
Abstract: A process for the production of a surimi which comprises distinguishing  fish highly contaminated with sporozoans from less contaminated ones on the basis of the presence of cysts in fish meat; removing said highly contaminated fish; collecting fish meat from the residual fish; and leaching and dehydrating said fish meat.  Thus a surimi of a high commercial value can be obtained by using fish which might be contaminated with sporozoans and thus frequently suffer from excessive softening as the starting material.
Patent CA-2003515-C (CA)
Title: Method of and device for fractionating suspensions
Inventor: FRYKHULT RUNE
IPC: D21D5/04
Filed: 1989-11-21
Granted: 1999-06-29
Abstract: In a method of fractionating suspensions, preferably containing fibre pulp, the suspension to be fractionated is sprayed in the form of at least one jet against one side of a filter sheet during displacement of the filter sheet and said jet of suspension relative to each other, so that the suspension is separated into a fine fraction, which passes through the screen holes of the filter sheet and which contains fine particles, and a coarse fraction, which does not pass through said screen holes and which contains coarse particles and some fine particles. According to the invention cleansing liquid in the form of at least one jet is sprayed against the filter sheet, the filter sheet and said jet of cleansing liquid being displaced relative to each other such that the jet of the cleansing liquid hits the screen holes of the filter sheet which have been sprayed with suspension. The invention also relates to a device for such a fractionation of suspensions,
Patent CA-2003552-C (CA)
Title: Preparation of caprolactam
Inventor: MERGER FRANZ
IPC: C07D201/08
Filed: 1989-11-20
Granted: 1999-05-04
Abstract: Caprolactam is prepared by heating a 6-aminocaproic ester in liquid phase in the presence of water to 230-350°C under superatmospheric pressure in a reaction medium comprising a liquid aromatic hydrocarbon having a boiling point of from 80 to 240°C  which  is  inert  under  reaction conditions,  and isolating caprolactam from the reaction mixture.
Patent CA-2005531-C (CA)
Inventor: CASTONGUAY ROGER NEIL
IPC: H01H71/02
Filed: 1989-12-14
Granted: 2000-05-02
Abstract: A circuit breaker enclosure consists of a cover and a case designed for robotic assembly of the circuit breaker components. A current transformer assembly and a printed wire board containing the electronic trip unit circuit are precisely positioned within the case and cover by means of a transitory circuit breaker case support platform. The transitory support platform includes four upstanding posts that pass through openings formed in the circuit breaker case and are received within corresponding openings through the circuit breaker cover. Leads extending from the current transformer assembly within the case become automatically positioned within corresponding openings through the printed wire board by means of tapered lead-in openings formed within the circuit breaker cover.
Patent CA-2006136-C (CA)
Title: Randomized palm oil fat compositions for infant formulas
Inventor: TOMARELLI RUDOLPH M
IPC: A23D9/00
Filed: 1989-12-20
Granted: 1995-12-19
Abstract: Disclosed herein are all vegetable oil fat compositions having a randomized palmitic acid oil as the sole palmitic acid oil. The novel all vegetable oil fat compositions are particularly for use in human infant nutritional products and combine a lauric acid oil, an oleic acid oil and a linoleic acid oil with the randomized palmitic acid oil. Sunflower oleic oil andcanola (LEAR) oil may be used as oleic acid oils. For preterm or low birth weight infants, medium-chain triglycerides (MCTs) are also included in the all vegetable oil fat compositions of the invention.
Patent CA-2007638-C (CA)
Title: Araliphatic sulfonium salts and their use
Inventor: ROTH MARTIN
IPC: C08G59/02
Filed: 1990-01-12
Granted: 2000-04-25
Abstract: Sulfonium salts of the formulae I to IV (see above formula) in which A is C1-C12alkyl, C3-C8cycloalkyl, C4-C10cycloalkylalkyl, phenyl which is unsubstituted or mono- or polysubstituted by C1-C8alkyl, C1-C4alkoxy, halogen, nitro, phenyl, phenoxy, alkoxycarbonyl having 1-4 C atoms in the alkoxy radical or acyl having 1-12 C atoms, Ar, Ar1 and Ar2, independently of one another, are each unsubstituted or mono- or polysubstituted phenyl, or naphthyl which is unsubstituted or mono-or polysubstituted each arylene is an unsubstituted or mono- or polysubstituted phenylene or unsubstituted or mono- or polysubstituted naphthylene and Q~ is SbF6-, AsF6-or SbF5OH- are valuable curing agents and curing accelerators in the heat-curing of cationically polymerizable compounds, preferably epoxy resins.
Patent CA-2022119-C (CA)
Title: Substituted aromatic sulfonamides as antiglaucoma agents
Inventor: BALDWIN JOHN J
IPC: A61K31/55
Filed: 1990-07-27
Granted: 2002-07-02
Abstract: Carbonic anhydrase inhibitors of the thieno-[2,3-b]thiopyran-2-sulfonamide type with a substituted-alkyl-amino group in the 4-position are topically effective in lowering intraocular pressure; the inhibitors are compounds of formula (I):      wherein:      X is -S-, or -0-; m is 0, 1 or 2 n is 0, 1 or 2 R is hydrogen or R1, R1 is 1) C2-7-alkene, 2) C2-7-alkyne, 3) C1-5 alkyl having 1, 2 or 3 substituents wherein the substituents are independently: a) halogen; b) hydroxy; c) -NR6R7 wherein R6 and R7 are independently: i) hydrogen, ii) C1-3 alkyl, iii) -CO-C1-3 alkyl, or iv) R6 and R7 taken together with the nitrogen to which they are attached represent a saturated heterocycle of 5-7 members which may include a second hetero group selected from 0, S, S0, or S02; d) -S-C1-3-alkyl; (0)n e) -CN; f) C1-3-alkoxy, g) -SH, h) C1-3-alkoxycarbonyl, O " i) -C-C1-3 alkyl, " j) -CNR6r7 or k) C3-6 cycloalkyl;    R2 is 1) hydrogen, 2) -CN, 3) phenyl-C1-3 alkyl, wherein the phenyl is either unsubstituted or substituted with one or more of a) hydroxy, b) C1-3-alkoxy, c) R6R7NC1-5-alkyl; or 4) C1-5 alkyl; and R3 and R4 are independently: 1) hydrogen, 2) C1-5 alkyl, either unsubstituted or substituted with one or more of a) halogen, b) hydroxy, c) -NR8R9, wherein R8 and R9 are independently i) hydrogen, ii) C1-5 alkyl, unsubstituted or substituted with phenyl, wherein the phenyl is unsubstituted or substituted with C1-3 alkoxy, halogen, or di(C1-3-alkyl)-amino; d) phenyl, unsubstituted or substituted with one or more of i) hydroxy, ii) C1-3 alkoxy, iii) C1-3 alkyl-NR10R11, wherein R10 and R11 are independently hydrogen or C1-5 alkyl, 3) phenyl, either unsubstituted or substituted with i) hydroxy, ii) C1-3 alkoxy, iii) C1-5 alkyl-NR10R11, iv) halo, 4) aromatic heterocycle of 5 or 6 members unsubstituted or substituted with C1-3 alkyl -NR10R11, R3 and R4 taken together represent methylene: with the proviso that R1 is not 2-hydroxy-2-methyl-1-propyl if R, R2, R3 and R4 are all hydrogen and n is 2.
Patent CA-2028071-C (CA)
Title: Method and apparatus for controlling the shuttle of a storage and retrieval machine
Inventor: SORENSEN B CHUCK
IPC: B66F9/075
Filed: 1990-10-19
Granted: 1994-10-18
Abstract: Abstract of the Disclosure A shuttle control for a storage and retrieval machine has a supervisory control means mounted on the base of the storage and retrieval machine and shuttle control means mounted on the carriage of the storage and retrieval machine.  The supervisory control means receives shuttle operating commands and information signals and provides operating instruction signals for the shuttle to the shuttle control means.  The shuttle control means receives the operating instruction signals from the supervisory control means, produces operating information signals to the supervisory control means, and controls the operation of a shuttle motor drive.  Circuit means having sliding contactors moving with the carriage on vertical slide bars mounted on the mast transmit operating instruction signals and information signals between the supervisory control means and the shuttle control means at a maximum transmission rate limited by the problems of transmitting the signals through the sliding contact means.  Sensing means mounted on the carriage of the storage and retrieval machine produce shuttle operating condition indicating signals to the shuttle control means at a transmission rate faster that the maximum transmission rate of the circuit means.  The indicating signals are used by the shuttle control means to control the operation of the shuttle motor.
Patent CA-2034528-C (CA)
Title: Accessory mounting system for shower door frame
Inventor: SAUTER BRUCE M
IPC: A47K3/34
Filed: 1991-01-18
Granted: 1995-02-07
Abstract: A bathroom accessory attaches to the shower door frame assembly by means of a horizontal slot incorporated into the frame.  The slot is preferably on the header and has a generally arcuate cross-section from front to back to accept a similarly dimensioned arcuate flange on the bathroom accessory.  Rotation of the bathroom accessory about an axis normal to its direction of insertion engages the slot and flange.  The accessory may be positioned horizontally along the shower stall by lifting it slightly and sliding the flange within the slot.  The header piece also carries a track to guide the shower door and means to keep the accessory frame from interferring with door movement.
Patent CA-2039724-C (CA)
Inventor: BURJES LOUIS
IPC: C07B61/00
Filed: 1990-08-07
Granted: 2000-11-07
Abstract: Un procédé de préparation d'une composition soluble dans l'huile est décrit. Le procédé consiste à préparer un acide monothiophosphorique de dihydrocarbyle, caractérisé par la formule (I), dans laquelle R1 et R2 représentent chacun indépendamment des groupes hydrocarbyles contenant 1 à environ 30 atomes de carbone, et X représente de l'oxygène ou du soufre, à condition qu'un X représente du soufre, à faire réagir (A) un ester de phosphite de la structure (II), avec (B) d'une source de soufre, en présence de (C), une quantité catalytique d'un amide de la structure R3CONR4R5, dans laquelle R3, R4 et R5 représentent chacun indépendamment de l'hydrogène ou un groupe hydrocarbyle contenant 1 à environ 30 atomes de carbone ou un amide éthoxylé de la structure (III) dans laquelle la somme de x et de y est comprise entre 1 et environ 50; et à isoler le produit de la réaction obtenu.
Patent CA-2042436-C (CA)
Title: Apparatus for carrying mobile means of inspection in the interior of a tubular body
Inventor: LODDER MARTEN
IPC: G01N29/24
Filed: 1991-05-13
Granted: 1994-12-27
Abstract: An apparatus is provided for carrying mobile means of inspection in the interior of a tubular body, the means of inspection being adapted to emit and receive at least one sweeping radiation beam for inspection purposes.         The apparatus includes a pair of carrier assemblies, coupled together by a bridge which has at least two linking pieces and a coupling piece therebetween. The apparatus also has a reflector with at least as many reflection planes as the bridge has linking pieces, each of which reflection planes defines a transmission path. The reflector is rotatable about a longitudinal axis through the carrier assemblies, the reflection planes being so arranged that at least one transmission path extends to the interior of the tubular body at any one time.   Part of each transmission path is longitudinal and part is perpendicular to the longitudinal axis. The reflection planes are arranged so as to partially overlap.
Patent CA-2052151-C (CA)
Title: Declining rate filter systems and methods
Inventor: MILLER JEFFERY H
IPC: B01D24/22
Filed: 1991-09-24
Granted: 1996-05-28
Abstract: Declining rate filtration systems using influent siphoning for influent flow to a bed of particulate filter media are improved by using at least two influent siphons with each filter bed. In use of such improved systems, influent is siphoned from a flume source or the like to the filter bed after backwashing of the filter media through a first siphon and, thereafter as headloss in the filter bed increases, further influent from the source is siphoned to the filter bed through a second siphon that has an effective minimum cross-sectional area substantially greater than that of the first siphon.