baber/WOPTO huggingface dataset:
Patent CA-1323972-C (CA)
Title: Injection molding machine provided with a conveyor for delivering molding from the machine
Inventor: HEHL KARL
IPC: B29C45/40
Filed: 1989-08-17
Granted: 1993-11-09
Abstract: ABSTRACT          INJECTION MOLDING MACHINE PROVIDED WITH A CONVEYOR FOR          DELIVERING MOLDINGS FROM THE MACHINE         The conveyor comprises an endless conveying belt, which consists of a series of slats, which in the upper course of the belt constitute a conveying surface. The slats consist of sheet metal blanks and are supported on link chains. The slats are adapted to be manually removed from and to be inserted into the conveying belt. The link chains extend along opposite edges of the conveyor belt and mesh with chain sprockets, which constitute reversing pulleys. That design permits a rational series production and permits the use of the conveyor even for a delivery of very hot moldings made of plastics which have aggressive and/or abrasive properties. When slats or chain links have become soiled to such an extent that the function of the conveyor may adversely be affected or when defects have occurred, such parts can be replaced with a low expenditure of work and with a simple manipulation.
Patent CA-1321056-C (CA)
Inventor: SEKI ICHIRO
IPC: C04B35/106
Filed: 1989-08-24
Granted: 1993-08-10
Abstract: Abstract of the Disclosure:       Alumina-zirconia composite sintered materials having sufficient high-temperature strength and thermal shock resis-tance as well as excellent mechanical strength are made by mixing Bayer alumina and/or bauxite as an alumina and badde-leyite and/or zircon sand as a zirconia material in amounts of 50 to 95% by weight of alumina, the balance being zirconia, respectively, subjecting the mixture to heating, melting and quenching, grinding the resulting solid to an average grain size of 10 µm or smaller, and subjecting the resulting powder to molding and sintering.
Patent CA-1309750-C (CA)
Inventor: SATO YOSHIO
IPC: H01M8/12
Filed: 1989-08-30
Granted: 1992-11-03
Abstract: ABSTRACT OF THE DISCLOSURE     A fuel cell comprises at least two cell members, each of which has a flat-plate solid electrolyte having a fuel electrode  layer  on  one  surface  thereof  and  an  air electrode layer on the other surface thereof, separators, each of which is arranged between the cell members and comprises  frame materials  and metallic  sheets  having concave and convex portions and being coupled to the frame materials, a fuel supply path for supplying fuel and an air supply path for supplying air, a fuel discharge path for  discharging  fuel  and  an  air  exhaust  path  for exhausting air and collector members mounted on the outer sides of the separators of the highest and lowest stages.          In another fuel cell each of the separators includes a wave-form member placed between an upper and a lower flat-plate member.  The upper flat-plate member is formed with a hole for supplying fuel to the fuel electrode layer and the lower flat-plate member is formed with a hole for supplying air to the air electrode layer.
Patent CA-1340976-C (CA)
Inventor: BAIRD ANDREW J
IPC: C07K14/50
Filed: 1989-09-20
Granted: 2000-04-25
Abstract: Antagonists to basic fibroblast growth factor, a 146 amino acid residue polypeptide, are produced. These antagonists are generally between 10 and 41 residues in length and are characterized by their ability to interact with the FGF receptor and/or inhibit and therefore modulate endothelial and other cell growth. These antagonists include the sequence of bovine basic FGF(106-115;1, namely Tyr-Arg-Ser-Arg-Lys-Tyr-Ser-Ser-Trp-Tyr; however, there may be one or more substitutions made in such sequence to create biologically potent analogs thereof. These peptides are also antagonistic to acidic FGF and other members of the family of FGF peptides. They are effective to combat FGF-promoted mitosis in melanomas and the like.
Patent CA-1319238-C (CA)
Title: Shape memory polymer foam
Inventor: HAYASHI SHUNICHI
IPC: B29C61/00
Filed: 1989-09-22
Granted: 1993-06-22
Abstract: 6.   ABSTRACT     A shape memory polymer foam which takes on a deformed shape and an as-molded shape, said deformed shape being produced when the polymer foam is compressed at a temperature higher than the glass transition point (Tg) of the polymer and then kept compressed at a temperature lower than the Tg until compression sets, said as-molded shape being produced when the compressed polymer foam is heated again to a temperature higher than the Tg until it recovers its original shape.
Patent CA-1318218-C (CA)
Title: Removable discharge sleeve in a disk valve
Inventor: HENDRICK FRED W
IPC: F16K3/08
Filed: 1989-09-29
Granted: 1993-05-25
Abstract: ABSTRACT OF THE DISCLOSURE          A disk valve construction having relatively movable face to face disk upstream of a sleeve member at an outlet chamber of the valve.  The sleeve member includes a truncated conical portion to produce a desired pressure drop, while, at the same time reducing the turbulence of the fluid flow during operation of the valve.  The sleeve member is maintained in position by way of pressure of the fluid, thereby avoiding the necessity of epoxy to hold the sleeve member to the valve body.          The sleeve can be provided with an end wall with a discharge opening of a predetermined size at the downstream end of the sleeve for producing a predetermined fluid pressure drop.
Patent DK-161599-C (DK)
Inventor: SAUER GERHARD
IPC: C07D457/04
Filed: 1983-05-25
Granted: 1992-01-13
Abstract: A process for preparing lysergic acid esters of the formula <CHEM>  wherein  R is alkyl of up to 3 carbon atoms, comprises reacting corresponding lysergic acid or isolysergic acid amides with corresponding alcohols at temperatures of 0 DEG  to 65 DEG C for 2 to 30 hours in the presence of an acid at a pH value of 0-1.
Patent DK-160618-C (DK)
Inventor: WIDMANN RUDOLF
IPC: D03D15/56
Filed: 1981-08-28
Granted: 1991-09-02
Abstract: 1. Belting comprising weft threads and two types of warp threads, characterised in that the weft threads (1) are disposed in pairs and consist of thin, tear-resistant material, one part (2) of the warp threads consisting of yarn material of high elongation properties and good restoring force while the other part (3) of the warp threads consists of yarn material of low fracture elongation properties but high strength, both parts (2 and 3) of the warp threads being woven with the same tread, a warp thread of one part (2) and one of the other parts (3) being disposed alternately beside one another, and in that the warp threads of one part (2) lie with a very low working in and are smooth in the woven fabric while those of the other part (3) show a higher level of working in.
Patent DK-163491-C (DK)
Inventor: WALLIN KAY
IPC: B65B/
Filed: 1988-07-18
Granted: 1992-08-31
Abstract: PCT No. PCT/SE87/00544 Sec. 371 Date May 16, 1989 Sec. 102(e) Date May 16, 1989 PCT Filed Nov. 19, 1987 PCT Pub. No. WO88/03894 PCT Pub. Date Jun. 2, 1988.A method and apparatus for sealing a filled, flanged carton tray with a flat lid. The tray is advanced into a sealing machine while resting on a conveyor (3) and at random spacing between trays. At a predetermined position the tray has a lid (2) placed on it, the lid (2) engaging against a stop curtain (4) and awaiting the tray (1), this being the lid (2) which is to be sealed against the flanges of the tray. The tray with the lid on it is then advanced by rollers (5-8) into a first microwave applicator (11), which includes longitudinal rails (12, 13) with a C-shaped cross section, for sealing a pair of opposing lid edge portions against respective flanges of the tray (1), subsequent to which, compression or sealing rollers (14-17) situated in the advancing direction of the conveyor press against the lid (2), which was sealed immediately previously, and before the tray (1) is turned 90 DEG  horizontally for sealing in a second microwave applicator (19) the remaining, opposing parts of the lid (2) against the respective flanges on the tray (1).
Patent FI-66399-C (FI)
Inventor: FISCHER WOLFGANG
IPC: C08B31/12
Filed: 1980-10-22
Granted: 1984-10-10
Abstract: The known process for the production of cationic starch ethers by the reaction of starch with cationic etherifying agents in the presence of water in an alkaline medium is improved by reacting the starch at a temperature of about 50 DEG  to 120 DEG  C. with an alkylidene epoxide which has a tertiary amino group or quaternary ammonium group in a medium which contains about 10 to 35 weight percent water and about 0.2 to 2.0 weight percent calcium hydroxide or calcium oxide. There are produced in short reaction times yields not previously attainable.
Patent FI-77607-C (FI)
Inventor: BOCHOW RICHARDA
IPC: G03C11/08
Filed: 1982-07-09
Granted: 1989-04-10
Abstract: The tamperproof document consists of a photographic material as information carrier which is laminated on one or both sides with a transparent foil. The foil is attached to the surface of the information carrier by a layer of adhesive containing poly-1,2-alkyleneimine. The document is eminently saft against falsification.
Patent FI-81341-C (FI)
Inventor: HAKEN PIETER TEN
IPC: C07D213/57
Filed: 1983-09-26
Granted: 1990-10-10
Abstract: Novel compounds of the general formula (I)or an N-oxide, salt or metal salt complex thereof, wherein 'one of Ar' and Ar<sup>2</sup> represents an optionally substituted 6 membered heteroaromatic ring containing 1 or 2 nitrogen atoms and the other of Ar' and Ar<sup>2</sup> represents an optionally substituted 5 or 6 membered heterocyclic ring having 1 or 2 heteroatoms or an optionally substituted phenyl group; R' represents a hydrogen atom or an optionally substituted alkyl group; R<sup>2</sup> represents a cyano group, a -COOH group or an ester or thioester thereof, or a groupwherein each of R<sup>4</sup> and R<sup>5</sup> independently represents a hydrogen atom or an optionally substituted alkyl or phenyl group or R<sup>4</sup> and R<sup>5</sup> together with the interjacent nitrogen atom represent a heterocyclic ring and Y represents a halogen atom; R<sup>3</sup> represents a cyano group, a COOH group or an ester or thioester thereof, a hydroxy or thio group, or a group.
Patent FI-75424-C (FI)
Inventor: HIETARANTA MATTI
IPC: G01D5/06
Filed: 1986-03-18
Granted: 1988-06-09
Abstract: The measuring device (2) comprises a sensing element (4) communicating with the process substance as well as a lever-like transfer element (7) connected with the sensing element and arranged to transfer the force acting on the sensing element and generated by the process substance to be measured to a measuring element (6) using the torque applied to the transfer element (7) about its fulcrum. The through hole (8) has a diaphragm (14) of elastic material covering the hole, being in engagement with the transfer member (7) in the position substantially perpendicular to the longitudinal axis thereof and acting as a sealing member separating the portion outside the process substance from the process substance. The diaphragm is mounted between two elastic gaskets (16) located in the side region of the through hole (8) in order to allow the free movement of the diaphragm in the direction of its main plane for eliminating tension forces applied to the diaphragm by the translation and the rotation of the transfer element (7) and causing measurement inaccuracy.
Patent FI-83730-C (FI)
Inventor: LUNDQVIST MONA KARIN
IPC: B01L3/02
Filed: 1986-06-10
Granted: 1991-08-26
Abstract: The invention concerns a disposable single dose syringe type applicator in the form of an elongated body. Thos body includes two integrally joined sections which can be separated by breaking. One section constitutes a medicament reservoir having two openings. The other section is a plunger which is arranged so as to seal one opening of the reservoir which is prefilled with a medicament. Furthermore, the punger slidably fits to the reservoir in such a way that essentially the whole medicament content of the reservoir is ejected therefrom when the plunger is inserted into the reservoir. At the other opening end of the medicament reservoir there is arranged an easily removable sealing means.
Patent NO-149888-C (NO)
Inventor: MERZ HERBERT
IPC: C07D221/26
Filed: 1979-06-25
Abstract: Compounds of the formula   <IMAGE>   wherein R1 is methyl, ethyl or propyl; R2 is hydrogen, methyl or ethyl; and R3 is    <IMAGE> (a) <IMAGE> (b)  or   <IMAGE> (c)  where R4 is hydrogen or methyl, R5 is methyl, ethyl or propyl, and n is 1 or 2, and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as the salts are useful as analgesics.
Patent NO-154065-C (NO)
Inventor: LEUTWYLER ROBERT
IPC: F16K11/10
Filed: 1983-01-06
Abstract: 1. Double-seat pneumatic valve, especially for rail vehicles, for example for actuating a current collector, an anti-slip device, or a sanding device, said valve comprising : - a movable valve plunger (11) ; - a valve body (13, 14) which is rigidly attached to the valve plunger (II) and possesses two sealing rings (23, 24) which protrude radially and are held in a manner such that they are axially spaced ; - two stationary valve seats (25, 26) which face one another and severally cooperate with one of the sealing rings (23, 24), these valve seats (25, 26) severally encircling a through-opening from a middle valve chamber (C) to an outer valve chamber (B, D), the diameter of the valve body (13, 14) being smaller than that of the through-openings ; - two rings (27, 28) which are installed on the valve body (13, 14), between the sealing rings (23, 24), in a manner such that they can be moved by sliding, a spring (29), installed between these rings (27, 28), causing them to press the two sealing rings (23, 24) onto the valve seats (25, 26) when the double-seat valve is in the neutral position, while in each of the opening positions the two rings (27, 28) limit the valve travel as a result of coming into contact with one another, characterized - in that the sealing rings (23, 24) are inset into peripheral grooves (21, 22) in the valve body (13, 14) ; - in that each of the peripheral grooves (21, 22) has a chamfer (31) on one side, this chamfer (31) serving as a supporting surface for the inset sealing ring (23, 24), and - in that each of the spring-loaded rings (27, 28) has a flange (30) which points radially inwards and bears against the valve body (13, 14) in order to limit its sliding movement thereon, in the direction of the valve seat (25, 26).
Patent NO-164015-C (NO)
Inventor: HANN WILLIAM MATHIS
IPC: C02F5/10
Filed: 1984-04-12
Abstract: Water soluble copolymer comprising 85 to 97 weight percent of acrylic acid units and 15 to 3 weight percent of hydrophobic comonomer comprising one or more of (C2 to C8)-alkyl acrylates, (C1 to C8)-alkyl methacrylates and vinyl aromatic compounds, having a weight average molecular weight of 2,000 to 5,000 has been found useful in combating the formation of inorganic particulate material, such as hardness ion salt scale, in an aqueous system and/or for dispersing inorganic particulate matter, such as calcium carbonate or clay, present in an aqueous system. The aqueous system is preferably a cooling water system.
Patent NO-160998-C (NO)
Inventor: HUTH ANDREAS
IPC: A61K31/44
Filed: 1984-09-26
Abstract: Novel substituted  beta -carboline derivatives of Formula I <IMAGE>  (I)  wherein R3 is an oxadiazolyl residue of the formula <IMAGE>   wherein R5 stands for lower alkyl of up to 3 carbon atoms or an ester   <IMAGE>   with R6 being hydrogen or lower alkyl of up to 3 carbon atoms, R4 is hydrogen, lower alkyl of up to 3 carbon atoms, or CH2OR9 wherein R9 is lower alkyl of up to 3 carbon atoms, RA is phenyl or a hydrocarbon residue containing 2-10 carbon atoms which can be cyclic or acyclic, saturated or unsaturated, branched or unbranched, and which can optionally be substituted by oxo, formyl OH, O-alkyl of up to 3 carbon atoms or phenyl, and wherein, in a cyclic hydrocarbon residue, a CH2-group can be replaced by oxygen, exhibit an effect on the central nervous system and thus are suitable as psychopharmaceuticals.
Patent NO-160189-C (NO)
Inventor: BERNER KLAUS
IPC: B62D53/06
Filed: 1986-08-29
Abstract: 1. A semitrailer (1) for containers (12, 13), having pairs of transverse members (14, 15; 16, 17) disposed on longitudinal frame struts (3) for the lockable end support of selectively a single container (13) or two containers (12) disposed one behind the other, characterised in that with two containers (12) arranged one behind the other on the semitrailer (1), the pair of transverse members (16, 17) supporting the rear container (12) is displaceable and locatable on the longitudinal frame struts (3) in and counter to the direction of travel (18), between a first operating position adjacent to the rear end of the semitrailer and a second operating position advanced in the direction of travel (18).
Patent NO-169109-C (NO)
Inventor: KAUTT JEAN-JACQUES
IPC: B23P21/00
Filed: 1988-03-11
Abstract: A device for assembling the various parts of a small ironwork element such as an arm of a pair of compasses (1) comprising, for each part to be assembled, at least one assembly station (26,27,54,55), a transporter advancing step by step (19) and provided with at least one conveyor (22,36,43,49,53) having the longitudinal axis (23) of the arm of the pair of compasses (1) perpendicular to the line of advance (24) of the said transporter (19) and means (35,40,48,52) for laterally moving the arm of the pair of compasses (1) in order to provide the latter with movement in two directions, wherein it comprises means (35,40,48,52) for positioning with respect to assembling (26,27,54,55) and machining (38,47) stations according to two reference planes (12,14) of the arm of the pair of compasses (1). 
<IMAGE>
Patent NO-172364-C (NO)
Inventor: HILGE BERNHARD
IPC: F27D7/00
Filed: 1988-11-01
Abstract: A convection cooling vessel for materials exhibiting surfaces in arrangements with interspaces which can be flowed through, in particular of block charges made of light metal semifinished products, has a fan which delivers into an exhaust duct and on the suction side of which a forked pipe is arranged; on each leg of the forked pipe, there is a shut-off and control valve. Provided symmetrically in relation to the material are inflow ducts which are assigned to the legs of the forked pipe. Each inflow duct has a further shut-off and control valve. The shut-off and control valves in the forked pipe and in the inflow ducts can be adjusted in such a manner that, because of the suction effect of the fan, the material can be flowed through in the main flow or in the part flow and the flow direction of the cooling medium can be reversed. <IMAGE>
Patent NO-176383-C (NO)
Inventor: HAARASILTA SAMPSA
IPC: A21D8/04
Filed: 1988-12-20
Abstract: This invention relates to a method for improving the rheological properties of a flour dough which comprises combining flour, yeast, water and an effective amount of an enzyme preparation comprising sulfhydryl oxidase and glucose oxidase and mixing said ingredients to form a suitable baking dough. The invention results in stronger doughs with improved rheological properties as well as a final baked product with improved texture.
Patent NO-168996-C (NO)
Inventor: FRIZOT ALAIN
IPC: B25B23/10
Filed: 1989-12-08
Abstract: The adaptor comprises a nut (2) screwed onto the end of the connection element (1) and interacting with a two-way connector (4) adapted to ensure the connection between a screwing or unscrewing member and the connection element (1), an arrangement between the nut (2) and the connector (4) allowing the connector (4) to rotate in only one direction, and a spring insert (44) for the elastic support of the connector (4) on the end of the connection element (1).
Patent NO-172731-C (NO)
Inventor: DUTT WILLIAM H
IPC: D21F3/02
Filed: 1990-01-05
Abstract: A belt (16) for use on an extended nip press for dewatering a fibrous web (17) is shown. The belt (16) includes a base fabric (22) having machine-direction (24) and cross-machine direction (26) yarns and takes the form of an endless loop. Either the machine-direction (24), or the cross-machine direction (26), yarns are spun yarns of staple fibers (34). The base fabric (22) is completely coated and impregnated with a polymeric resin, such as polyurethane, to render it impervious to liquids, especially lubricating oil. The inner surface (20) of the resulting belt slides over the arcuate pressure shoe component (14) of the extended nip press during its operation. The outer surface (19) of the belt is provided with grooves (30) separated by land areas (32) which together define channels for water pressed from the fibrous web (17) in the press nip. The land areas are anchored to the belt by means of staple fibers (34) from the spun yarns embedded in the coating (28) and thus resist delamination.
Patent NO-169029-C (NO)
Inventor: BARTHELEMY ERIC
IPC: F42B12/02
Filed: 1990-03-21
Abstract: The technical sector of the invention is that of devices making the connection between a first and a second section of a gyrostabilised projectile, these sections being intended to separate on the trajectory. The device according to the invention comprises at least one locking means and a first profile (11) carried by the first section and coming into contact with a second profile (12) complementary with the preceding one and integral with the second section, and it is characterised in that the first and second profiles do not have geometrical symmetry in relation to the axis (15) of the projectile (1), and in that, after the two sections have been joined together, the centre of gravity of the assembly thus formed is in the axis of the projectile. The invention is used for releasable artillery projectiles. <IMAGE>
Patent AU-597484-C (AU)
Title: Sporting surfaces
Inventor: BULL PAUL FRANCIS
IPC: B32B27/30
Filed: 1988-03-16
Granted: 2004-10-07
Abstract: PCT No. PCT/AU88/00069 Sec. 371 Date Nov. 17, 1988 Sec. 102(e) Date Nov. 17, 1988 PCT Filed Mar. 16, 1988 PCT Pub. No. WO88/06971 PCT Pub. Date Sep. 22, 1988.A synthetic sporting surface for tennis courts comprises a laminate of (1) a porous base layer formed from a matrix of liquid polyurethane mixed with resilient particles; (2) a polymeric sealant which seals the upper porous surface of the base layer; (3) a fiber reinforced adhesive layer on the upper surface of the sealant; and (4) an acrylic top coat which acts as a wear layer on the upper surface of the sealant. The fiber-reinforced adhesive layer comprises an adhesive having reactive sites capable of bonding the sealant and the acrylic top coat to provide a durable cushioned playing surface.
Patent CA-2000206-C (CA)
Title: Bend restrictor for optical fibre cable
Inventor: GOULD COLIN ANTHONY
IPC: G02B6/24
Filed: 1989-10-05
Granted: 1997-05-06
Abstract: A bend restrictor for an optical fibre cable comprises an elongate sleeve-like member (5) having an axial through bore for accommodating the cable (1a, 1b), and a coupling ring (6) for fixing the sleeve-like member to a rigid housing (4) from which the cable extends.  The sleeve-like member (5) is provided with a plurality of longitudinal bores (7), into some or all of which can be fitted stiffening rods (8).  By varying the number and lengths of the stiffening rods (8), the rigidity of the sleeve-like member (5) can be varied to suit the particular structure of the cable (1a, 1b).
Patent CA-2000604-C (CA)
Inventor: RUDOLPH RAINER
IPC: C12N15/13
Filed: 1989-10-13
Granted: 1999-07-06
Abstract: The present invention provides a process for the activation of gene-technologically produced, biologically active proteins expressed in prokaryotes after cell digestion by solubilisation under denaturing conditions and reducing conditions and subsequent reactivation under oxidising and renaturing conditions, wherein working is carried out at a protein concentration of 1 to 1000 µg./ml. and, between the solubilisation and the reactivation, a dialysis is carried out against a buffer with a pH value of from 1 to 4 containing 4 to 8 mole/litre guanidine hydrochloride or 6 to 10 mole/ litre urea.