baber/WOPTO huggingface dataset:
Patent CA-1328902-C (CA)
Inventor: OLDS LEONARD E
IPC: C03B5/187
Filed: 1989-08-28
Granted: 1994-04-26
Abstract: Abstract of the Disclosure An electric furnace for melting batch material and mixing the molten material.  Electrodes are used to create what is believed to be electromagnetically stirred active melting areas within  the molten  material.   The  molten  material  is  stirred  by moving  the electrodes and furnace shell with respect to each other while the electrodes are positioned in a corona discharge relationship to the melt.   This can be  implemented by rotating the electrodes or the shell  or  by  a  compound movement  caused  by moving  the  electrode support arms toward and away from the center of the vessel in timed relationship to pivotal movement of electrode support arms so as to cause the electrode tips to traverse an arcuate path concentric with the center of the vessel.  In a shallow immersion, simple pivoting of the electrode support arms is beneficial.   To further decrease the dead area within a furnace vessel utilizing electrodes which are shallowly immersed, the vessel can be made polygonal as opposed to circular in lateral cross  section.   The support arms can also be vertically moved toward and away from the furnace bottom in any of the arrangements so as to cause additional stirring.
Patent CA-1337584-C (CA)
Title: Method and apparatus for improved preparation of fried foods
Inventor: BUCKLEY JOHN T
IPC: A23L5/10
Filed: 1989-08-30
Granted: 1995-11-21
Abstract: The present invention provides  a method and  apparatus for the  preparation  of what  is  commonly known  as  "fast foods" such  as  french  fried potatoes.   These  foods  are generally cooked in a vat of heated oil and, as a result  of such preparation, include  a high  concentration of  polyun-saturates and cholesterol in levels which may be detrimental to the health  of the  consumer over long  periods of  time.          The method  of the  present invention  pre-cooks food  in  a non-fat environment such as  a microwave oven.   Thereafter, the food is  transported by a  conveyor system through  dif-ferent cooking stations,  at least one  of which sprays  the pre-cooked  food  with  closely  monitored  quantities   and concentrations of heated oil.  The sprayed oil may be  mixed with water or  air and  sprayed under  pressure at  elevated temperatures.  In  this manner,  the prepared  food has  the appearance, taste and  texture as though  it were cooked  in the traditional way,  but is  not saturated with  oil as  it would be ii  it were  immersed in  a heated  vat.  In  other aspects of the invention, the conveyor system may provide an oscillating or  lateral  movement to  the  food that  it  is transporting to uniformly  distribute the  sprayed oil  over the surface of the  food, and to shake  excess oil from  the food.  The conveyor system includes a wire mesh food support so that the sprayed oil  may penetrate the under surface  of the food  and  any excess  sprayed  oil may  drip  from  the conveyor system  to  avoid over-saturation  of  the  sprayed food.
Patent DK-163723-C (DK)
Inventor: UTZ MANFRED
IPC: B62D25/20
Filed: 1987-03-23
Granted: 1992-09-07
Abstract: 1. Frame for platform or box-type vehicles comprising floor boards (34) which run in the transverse direction and rest on two longitudinal members (10) and the outer border (14) running in the longitudinal direction of the vehicle, the platform board consisting of cross members (20) bolted to the longitudinal members (10), and unbolted floor boards (34) which are of the same height and are arranged alternately in positive-locking engagement, characterized in that the cross members (20) consist of an aluminium section which is extruded in one piece and, on either side, has grooves (36) or tongues (54) which extend laterally over the entire length and into which correspondingly shaped tongues (32) or grooves (56) of the floor boards (34) engage in a positive-locking manner, and in that the grooves (36, 56) narrow in cross section to the inside.
Patent DK-153076-C (DK)
Inventor: KISTNER HEINZ
IPC: B65C11/02
Filed: 1983-05-10
Granted: 1988-10-31
Abstract: The invention relates to a hand labeling apparatus for printing and applying adhesive labels on articles. The apparatus comprises a printer (21) held by a printer carrier (20) which is pivotable between an inoperative and an operative position. In the inoperative position the printer carrier (20) holds the printer (21) lifted off an adhesive label (11) lying on a printing platen (14), while in operative position it holds the printer (21) in contact with the adhesive label (11). By drive means (3, 30, 5) the printer carrier (20) can be moved from the inoperative into the operative position and can be automatically returned to the inoperative position under the influence of a resetting force. In order to prevent double imprints on the adhesive label the device includes retaining means (46, 60) which hold the printer carrier (20) in the operative position with a retaining force that is less strong than the resetting force.
Patent DK-161577-C (DK)
Inventor: KEMEN HANS-JOERGEN
IPC: B60P1/44
Filed: 1987-12-18
Granted: 1992-01-06
Abstract: Provided in a platform having platform profiles forming a surface is a connection member which is connected to one of the platform edges and to the adjacent platform profile(s) by connection members, such as bolts, and has recesses or tabs having holes for the hinge pins holding the platform. The connection member is constructed with its tabs as a connection head which rests with a plinth plate at least partially on a counter-surface of the adjacent platform profile made of lightweight metal. At least one undercut longitudinal groove (58) extends approximately parallel to the longitudinal axis of the profile in the counter-surface (56) of the platform profile (11) adjacent to the connection head (18), in the undercut hollow space (55) of which groove there is arranged at least one shaped strip (51) which touches both profile wall strips (60) bounding the longitudinal groove and accommodates the bolt(s) (26/27) of the connection head. <IMAGE>
Patent FI-71569-C (FI)
Inventor: SPECA ANTHONY NICHOLAS
IPC: C08F4/64
Filed: 1981-11-24
Granted: 1987-01-19
Abstract: A 1-olefin is polymerised or copolymerised using a catalyst system comprising a mixture of cocatalysts, one of which is a halide activated intermetallic compd. comprising the reaction product of a polymeric transition metal oxide alkoxide a reducing metal of higher oxidation potential than the transition metal. Low density polyethylene for blown or cast film, wire and cable coating, coextrusion and injection or rotational moulding is produced having a broader molecular wt. distribution and higher melt index.
Patent FI-82338-C (FI)
Inventor: KETTERLING HANS-PETER
IPC: H04J/
Filed: 1985-10-28
Granted: 1991-02-11
Abstract: The radiotelephone network covers a plurality of cells (FZ1 ...) each having a fixed station (BS1) and a multiplicity of mobile stations (MS11 ...). The data messages to be transmitted between the fixed stations and the mobile stations are contained in constantly recurring first cycles (Z1 ...) of m time intervals (A1 ...) each having n subintervals (U10 ...). A first subinterval (U10) of each time interval is intended for a synchronisation message (S1) and further subintervals (U11 ... U16) are intended for information messages (I1 ...) and reserve messages (R1 ...). The transmission from the mobile stations to the fixed stations takes place in constantly recurring second cycles (Z'1 ...) staggered in time with respect to the first cycles by a fixed amount ( DELTA tv). The time intervals (A'1 ...) of the second cycles are divided into subintervals (U'10 ...). With the exception of the final subinterval (U'16), these subintervals are each divided into two part-intervals (T1A ...), separated by a pause (P). <IMAGE>
Patent FI-91392-C (FI)
Inventor: NAKAMOTO KOUJI
IPC: C07C57/30
Filed: 1986-02-25
Granted: 1994-06-27
Abstract: Novel polyprenyl compounds terminated with a group of 
<CHEM>
 in which X, m, and R are as defined in the specification, processes for preparing them, pharmaceutical composition containing them, and use of them for the preparation of a medicament having antihypercholesterolemic activity for the treatment of arteriosclerosis are described.
Patent FI-89774-C (FI)
Inventor: BIELAGUS JOSEPH BRUCE
IPC: B07B1/15
Filed: 1988-01-08
Granted: 1993-11-25
Abstract: A disc screen or like shaft structure in which screen discs (25) and spacers (28) are connected together in modular relation. The spacers (28) support the discs (25) axially and are formed of plastic to allow the discs to deflect from their radial plane and the plastic spacers have an outer metallic surround (30) which is of smaller length than the spacers (28) to present a protective metallic outwardly facing surface but allow the discs (25) to deflect laterally. The assembly is placed under a predetermined end-wise compression and the module is mounted on a rectangular shaft (27) which is suitably supported for rotation.
Patent FI-90954-C (FI)
Inventor: AUDI JOSEF
IPC: B41F15/08
Filed: 1989-04-21
Granted: 1994-04-25
Abstract: A printing machine with a rotating pad for printing the marginal region of motor-vehicle windows is characterised in that the pad (15) mounted on the pad cylinder (20) comprises a strip (16), of which the surface transferring the printing enamel corresponds to the frame-shaped design to be printed. As a printing plate there is a screen-printing stencil (27) which is arranged above the pad cylinder (20). The pad cylinder (20) transfers the printing enamel from the screen-printing stencil (27) onto the window (11). 
<IMAGE>
Patent FI-88877-C (FI)
Inventor: JOHANSSON ERNST
IPC: B01D45/12
Filed: 1989-06-22
Granted: 1993-07-26
Abstract: PCT No. PCT/SE87/00627 Sec. 371 Date Jun. 26, 1989 Sec. 102(e) Date Jun. 26, 1989 PCT Filed Dec. 22, 1987 PCT Pub. No. WO88/04953 PCT Pub. Date Jul. 14, 1988.A purification unit for separation of solid particles from gases comprises at least one group of a plurality of flow cylinders arranged in a common chamber. Each flow cylinder has a fixed rotary head for setting incoming gas in rotary motion, an outlet diffuser for purified gas projecting concentrically into the outlet end of each flow cylinder and forming together with the surrounding cylinder an annular gap with its inlet portion. Through this gap, separated particles stream out to the chamber. In order to obtain at least the same purifying effect with several dust separators connected in parallel and each including a flow cylinder with a fixed rotary head and outlet diffusor as with one single dust separator, the common dust collecting chamber is connected by way of at least one suction line to a steplessly adjustable blower in order to maintain a negative pressure in the chamber optimizing the purification.
Patent FI-92890-C (FI)
Inventor: HIISMAEKI PEKKA
IPC: G21K1/00
Filed: 1993-06-14
Granted: 1995-01-10
Abstract: PCT No. PCT/FI94/00206 Sec. 371 Date Jun. 10, 1996 Sec. 102(e) Date Jun. 10, 1996 PCT Filed May 24, 1994 PCT Pub. No. WO94/29881 PCT Pub. Date Dec. 22, 1994The invention concerns a moderator material used for moderation of high-velocity neutrons, in particular of fission neutrons, to epithermal neutrons. The principal components of the moderator material are aluminum fluoride and aluminum metal, which have been formed into a dense composite substantially free of pores, wherein the material contains 20 to 50%-vol. of aluminum metal and 80 to 50%-vol. of aluminum fluoride. Further, the use of the moderator material in accordance with the invention in neutron capture therapy of cancer tumours is described, such as in boron neutron capture therapy (BNCT).
Patent FI-98538-C (FI)
Inventor: KURITTU HANNU
IPC: C01B17/34
Filed: 1993-10-20
Granted: 1997-07-10
Abstract: The present invention relates to a method of processing white liquor obtained from the causticization stage of a pulp mill. According to the method, the white liquor, which principally contains sodium hydroxide (6) and sodium sulfide, is oxidized into polysulfide liquor (3), whereby the sodium sulfide is oxidized most advantageously with the help of a catalyst and an oxidizer such as air substantially into sodium polysulfide (7) and sodium thiosulfate. The method according to the invention is characterized in that the sodium hydroxide (6) contained in the white liquor is separated from the white liquor prior to the oxidizing step or from the polysulfide liquor (3) after the oxidizing step either entirely or partly by means of a diffusion dialysis process (4). The invention is further characterized in that the sodium hydroxide (6) separated from the white liquor is returned to the chemical circulation of the pulp mill. <IMAGE>
Patent NO-151968-C (NO)
Inventor: KOK CORNELIS JACOBUS MARIA
IPC: A01K1/015
Filed: 1981-04-29
Abstract: The invention relates to a process for the preparation of a liquid-absorbing and shock-absorbing material, in which a suspension of fibres consisting wholly or substantially of cellulose is dewatered to a semi-dry mass, which mass is subsequently pelletized, whereupon the resultant pellets are subjected to a drying process, wherein the suspension is a waste sludge derived from a process in which fibres consisting wholly or substantially of cellulose are processed by the wet method, while pelletizing is performed by squeezing the semi-dry mass through one or more narrow apertures, with the pelletizing and the drying conditions adjusted such that the formed pellets have a bulk density not exceeding 400 kg/m<3> and a water content of 0.5 - 10% by weight.
Patent NO-152575-C (NO)
Inventor: GROSSNIKLAUS HANS
IPC: F23M11/00
Filed: 1981-10-16
Abstract: The furnace has a feeding channel (4) through which firewood is transported into a fire chamber (3). A steam pipe (10) leads into the channel (4). Through said pipe (10), steam is introduced into the solid fuel material in bursts as soon as a certain temperature is exceeded within the said channel (4). The steam increases the humidity in the air and the moisture of the firewood, thereby reliably preventing a spreading of the fire within the feeding channel (4), without simultaneously impairing combustion within the fire chamber (3).
Patent NO-161633-C (NO)
Inventor: STEINER ALFRED
IPC: A63C19/06
Filed: 1985-11-06
Abstract: An edging element for playing fields and sports installations has an elongate elastic profile top and a strip for anchoring the edging element inside of the profile top in a concrete slab in interlacing relationship with a straight reinforcement rod. That anchoring strip extends along and projects from the elongate profile top and has a series of apertures distributed along at least one line parallel to the elongate profile top for receiving the reinforcement rod alternatively from different sides of the anchoring strip which is of sufficiently elastic material to form an interlacement with the straight reinforcement rod. The anchoring strip is made flat prior to its enlacement with the straight reinforcement rod but is interlaced with that straight reinforcement rod to have sections between successive apertures located alternatively at opposite sides of said straight reinforcement rod.
Patent NO-166364-C (NO)
Inventor: CLAUSS KARL
IPC: A23L27/30
Filed: 1985-11-18
Abstract: 6-Methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide is prepared by (a) reacting, in an inert organic solvent, a salt of sulfamic acid, which is at least partially soluble therein, with at least approximately the equimolar amount of an acetoacetylating agent, in the presence of an amine or phosphine catalyst, and by cyclizing the acetoacetamide-N-sulfonate which is formed in this reaction, or the free sulfonic acid, (b) by the action of at least approximately the equimolar amount of SO3, where appropriate in an inert inorganic or organic solvent, to give 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide, which is produced in the form of the acid in this reaction; it is possible, if desired, to obtain from the acid form (c) the appropriate salts by neutralization with bases. The non-toxic salts - in particular the potassium salt - are valuable synthetic sweeteners.
Patent NO-164935-C (NO)
Inventor: REINHARDTSEN TORE
IPC: F01N/
Filed: 1987-02-26
Abstract: Silencer comprising a closed container comprising a side wall (3) having an elliptical shape, a top, a bottom and an input (1) and an output (2). Exhaust gases from a combustion engine are brought into the interior of the container at a first focusing point (4), and being collected in a second focusing point (5) after reflection from the side wall (3). In the second focusing point (5) a sound absorbing material (6) absorbs the sound waves and the gases thereafter exits the silencers through the output (2).
Patent NO-180305-C (NO)
Inventor: SENOO MASAHARU
IPC: C12N15/09
Filed: 1988-02-18
Abstract: A mutein of basic fibroblast growth factors (bFGF) possesses fibroblast growth promoting activity, growth stimulating activity of capillary endothelial cells and angiogenic activity, has high stability and is low toxicity. And therefore, the present mutein is advantageously used as a healing accelerator for burns etc., a therapeutic drug for thrombosis etc., and a cell cultivation promoter.
Patent CA-2000507-C (CA)
Title: Process for the preparation of grafted polymers of improved colour
Inventor: MITCHELL DAVID JOHN
IPC: C08F255/00
Filed: 1989-10-11
Granted: 1999-07-06
Abstract: A process for the catalytic grafting of an ethylenically unsaturated monomer onto a copolymer in the presence of a catalyst is disclosed.  The monomer is a selected from the group consisting of ethylenically unsaturated carboxylic acids, anhydrides esters and other derivatives thereof.  The copolymer is selected from the group consisting of copolymers of ethylene with at least one monomer selected from the group consisting of vinyl alkylates, carbon monoxide, acrylic acid, methacrylic acid, acrylate esters and methacrylate esters, and mixtures thereof, and ionomers of such copolymers. The catalyst is comprised of a mixture of (a) water and (b) at least one phosphorus-containing compound selected from the group consisting of (i) phosphorus compounds of the formula HPO(OR1)2, where each R1 is independently selected from H, alkyl, aryl and alkaryl, (ii) phosphite compounds of the formula P(OR2)3, where each R2 is independently selected from alkyl, aryl and alkaryl, (iii) phosphite compounds of the formula (OR3)2P-O-R4-O- P(OR5)2, where each of R3, R4 and R5 is independently selected from alkyl, aryl and alkaryl, and (iv) di-substituted pentaerythritol diphosphites of the formula (R6O)P-O2R PE O2-p(OR7), where each of R6 and R7 is independently selected from alkyl, aryl and alkaryl and O2R PE O2 represents the pentaerythritol moiety.  The amount of water being about 0.01-10 parts by weight per part of phosphorus-containing compound, with the proviso that if the phosphorus-containing compound is phosphorous acid then the amount of water is 0.001-10 parts.  The process comprises admixing copolymer, monomer, at least 15 ppm of catalyst and 25-2500 ppm of an organic peroxide having a half-life of from about 1 minute to about 120 minutes at 150°C, and admixing at a temperature above the melting point of said copolymer for a period of time that is at least 4 times the half-life of the organic peroxide so as to obtain a uniform distribution of monomer, catalyst and peroxide in the copolymer.  The resultant grafted copolymer is then extruded into a shaped article. The grafted polymer has improved colour, and is useful in adhesive systems and as a compatibilizer for polymers and other materials.
Patent CA-2002164-C (CA)
Inventor: MELENYZER GEORGE J
IPC: E21B43/10
Filed: 1989-11-03
Granted: 1995-12-19
Abstract: A tool for running in a liner hanger and a depending lining string comprises a tubular body having telescopically related inner and outer tubular units which are shearably interconnected for co-rotation.  A plurality of downwardly projecting tongues are provided on the periphery of the outer tubular unit and respectively engage upwardly facing grooves provided in the liner hanger to impart rotation in either direction to the liner hanger.  A downwardly extending mandrel secured to the inner tubular unit extends through the outer tubular unit and provides a mounting for the ring portion of a collet.  The collet has spring biased arms mounting head portions which respectively engage in an annular groove provided in the liner hanger to secure the running tool to the liner hanger for run-in purposes.  The collet is normally released from the running tool by a fluid pressure actuated piston mounted on the mandrel.  In an emergency, the inner tubular unit may be shearably released from the outer tubular unit and moved downwardly with respect to the outer tubular unit, thus permitting the release of the collet heads from the liner hanger.
Patent CA-2003539-C (CA)
Inventor: KUTOWY OLEH
IPC: B01D65/08
Filed: 1989-11-21
Granted: 1999-04-27
Abstract: A stacked permeable membrane envelope assembly comprises two clamping plates with spaced, permeable membrane envelope assemblies clamped between them on frames.          Each membrane envelope comprises two membrane covered, perforated plates clamped together to provide inner permeate chambers and outer feed fluid passages.  Fluid distributing and permeable membrane sealing collars are provided comprising two annular plates with a radially scalloped, substantially rigid channel separator ring located between them.  The annular plates seal the membranes against the dished plates around feed fluid passages through the envelope assemblies while the radial scallops form passages for fluid to flow between adjacent membrane envelopes.
Patent CA-2005533-C (CA)
Title: Electronically commutated motor and stationary assembly therefor with teeth faces having notches and having a skew between the slots and the permanent magnet field to reduce cogging
Inventor: HARMS HAROLD BARNARD
IPC: H02K1/27
Filed: 1989-12-14
Granted: 2000-02-08
Abstract: An electronically commutated motor has substantially constant air gap energy to reduce cogging. A rotatable assembly has a plurality of permanent magnet elements which rotate about an axis of rotation as the rotatable assembly rotates. The elements are oriented with respect to said axis of rotation to provide a magnetic field with lines of flux along a plane forming a skew angle of s1 mechanical degrees with respect to the axis of rotation, wherein s is not equal to zero. The elements may be provided with an unmagnetized portion referred to as a phantom skew. A stationary assembly is in magnetic coupling relation with the permanent magnet elements of the rotatable assembly and has t spaced teeth with adjacent teeth defining a slot therebetween, wherein t is positive integer. Each tooth has a surface adjacent the rotatable assembly having one or more notches forming a skew angle of s2 mechanical degrees with the axis of rotation. Each tooth has winding stages adapted for commutation in at least one preselected sequence. The skewed magnetic field, skewed notches and phantom magnetic skews reduce cogging between the rotatable assembly and the stationary assembly as the rotatable assembly rotates while maintaining a back EMF waveform having a maximized flat top width.
Patent CA-2006412-C (CA)
Title: Eimeria tenella vaccine
Inventor: VERMEULEN ARNO
IPC: C07K/
Filed: 1989-12-21
Granted: 2002-06-25
Abstract: The invention is concerned with a polypeptide of Eimeria tenella which can be used for the immunization of chickens against coccidiosis.      The invention also relates to a nucleic acid sequence encoding such a polypeptide. Said nucleic acid sequence is especially useful for the preparation of vector vaccines.      Pack