baber/WOPTO huggingface dataset:
Patent CA-1322711-C (CA)
Inventor: YOUNG KEVIN A
IPC: H01F41/02
Filed: 1989-03-16
Granted: 1993-10-05
Abstract: SELF-ALIGNING ANISOTROPIC POWDER            FOR MAGNETS       Abstract of the Disclosure A  method  is  provided  for  comminuting  and mechanically  magnetically  orienting  particles  of  hot worked rare earth-transition metal-boron alloy to make anisotropic magnets.  The particles can be readily bonded together  with  a  suitable  binder  or  pressed  to  full density.
Patent CA-1322402-C (CA)
Inventor: KUBOTA YUKIO
IPC: H04N9/79
Filed: 1989-04-03
Granted: 1993-09-21
Abstract: ABSTRACT OF THE DISCLOSURE     In a system for recording digital data obtained based on an information signal on a magnetic tape and/or reproducing digital data obtained based on an information signal from a  magnetic tape, a magnetic recording apparatus comprises an encoder for producing, based on the information signal, one of plural kinds of digital data which have different transmission rates respectively, a time base processor for selectively converting a time base of digital data obtained from the encoder so as to produce modified digital data having a predetermined transmission rate, a recording modulator for producing a recording signal corresponding to the modified digital data, a recording portion provided with a rotary magnetic head device to which the recording signal is supplied and a tape guide for guiding the magnetic tape and operative to cause the rotary magnetic head device to contact with the magnetic tape for forming oblique record tracks on the magnetic tape, a head driver for rotating the rotary magnetic head device at a predetermined speed of rotation, and a tape driving device for causing the magnetic tape to run at a speed corresponding to the transmission rate of the digital data obtained from the encoder.
Patent CA-1310219-C (CA)
Inventor: GEORGE JOSEPH D
IPC: E01D19/06
Filed: 1989-05-04
Granted: 1992-11-17
Abstract: EXPANSION JOINT SEALS AND METHODS AND APPARATUS FOR MAKING AND INSTALLING THE SAME          ABSTRACT OF THE DISCLOSURE     An expansion joint seal for sealing the gap between adjacent deck members of a bridge, for example, includes a strip of elastomeric material having an expansion portion and side marginal portions.  According to one aspect of the invention, the expansion portion is reinforced with one-way fabric.  According to another aspect of the invention, the side marginal portions are reinforced with two-way fabric.  According to a third aspect of the invention, prefabricated bed plate assemblies are provided with mounting members on which an expansion joint seal can be mounted, the bed plate assemblies being capable of being readily secured to the edges of the adjacent deck members.
Patent CA-1318276-C (CA)
Inventor: BIELFELDT FRIEDRICH B
IPC: B27N3/22
Filed: 1989-05-26
Granted: 1993-05-25
Abstract: Abstract:     The invention relates to a device for feeding a laminated stack into a heated press and for removing the laminated product from the press after the heating and pressing operation has been carried out.  The heated press comprises opposed horizontal heated plates capable of moving towards or away from each other to define a pressing area. The device of the invention comprises suction lifters that may be moved into the pressing area from lateral sides thereof when the plates are moved apart.  Conveyor devices may also be moved into the pressing area from the opposed lateral sides when the plates are moved apart.  After a pressing operation, the suction lifters lift a laminated product from the lowermost heated plate and the conveyers move in under the product to support its lateral edges.  The conveyors then move the product out of the pressing area while simultaneously feeding a new laminated stack into the pressing area so that the pressing operation can be repeated. The device reduces the time required to feed the stack into, and remove the product from, the pressing area.
Patent CA-1303974-C (CA)
Title: Method of producing viscous oil from subterranean formations
Inventor: SUFI ARSHAD H
IPC: E21B43/24
Filed: 1989-06-20
Granted: 1992-06-23
Abstract: ABSTRACT OF THE DISCLOSURE             Viscous oil is recovered from a subterranean formation by (a) establishing flow communication between an injection well and a production well in a flow path along the lower portion of a formation pay zone containing the viscous oil, (b) heating the flow path and adjacent portions of the pay zone with hot water or low quality steam, (c) injecting alternating slugs of hot water and steam through the injection well and into the pay zone overlying the heated flow path to cause the oil to liquify and drain into the heated flow path and to be displaced toward the production well, (d) displacing substantially all of the oil in the heated path by hot water, and (e) recovering produced fluids through the production well. The flow path is conveniently created by placing a hori-zontal well from the vertical injection well into the pay zone.
Patent CA-1315337-C (CA)
Inventor: TOKOI HIROMI
IPC: H01M8/18
Filed: 1989-06-30
Granted: 1993-03-30
Abstract: Abstract of the Disclosure In a sodium-sulphur cell, liquid sodium is the anodic reactant, sulphur and sodium polysulphide are the cathodic reactants, and sodium ions are conducted by a solid electrolyte.  To increase the cell capacity and to improve safety, a storage region for the cathodic reactants is provided away from the solid electrolyte, such storage region containing the cathodic reactants in the form of two contacting layers of immiscible liquids formed by gravitational separation.  The liquid sulphur in storage does not contact the solid electrolyte.  The sodium may also be stored out of contact with the electrolyte.  Capillary action is used for feeding the sodium polysulphide from the two liquid layers to the cathode reaction, and for feeding the sodium to the anode reaction.
Patent CA-1333932-C (CA)
Title: Modulated retroreflector system
Inventor: FERGASON JAMES L
IPC: G01S17/04
Filed: 1989-08-14
Granted: 1995-01-10
Abstract: A  reflector system including a reflector for  reflecting incident electromagnetic energy,  a shutter for controlling at least   one   of  electromagnetic  energy  incident   on   and electromagnetic  energy  reflected by  the  retroreflector,  a controller  for  controlling  the  shutter  to  control   such incident or reflected electromagnetic energy,  and a coding or modulating  device for causing the controller to modulate such energy according to a prescribed code.   The reflector  system may  be  used  in a closed communications system and/or  in  a system for seeking, locating and/or identifying an object.
Patent CA-1337180-C (CA)
Inventor: LEGOUX RICHARD
IPC: C12N15/70
Filed: 1989-08-23
Granted: 1995-10-03
Abstract: A DNA sequence of the formula 5' TTXTTCGCG 3', in which X = A, C, G or T, participates in the regulation of the expression of a DNA sequence coding for a precursor of a polypeptide.  Expression vectors contain such a sequence.  The periplasmic production of a polypeptide is effected in a strain of Gram-negative bacteria transformed by one of these vectors, particularly the periplasmic production of human growth hormone.
Patent CA-1333188-C (CA)
Inventor: MADDOCK WILLIAM H
IPC: G04G15/00
Filed: 1989-09-27
Granted: 1994-11-22
Abstract: A power extension cord has a water resistant in-line housing sealed thereon and timer control circuitry contained within the housing responsive to a push button actuator located on the exterior of the housing for setting the timer to control the output from the extension cord.
Patent CA-1333457-C (CA)
Inventor: RICHTER JOHAN C F C
IPC: F04D7/04
Filed: 1989-09-28
Granted: 1994-12-13
Abstract: A pumping system is capable of handling a paper pulp suspension of medium consistency (e.g. about 8-15% solids consistency) utilizing a conventional centrifugal pump.  A conventional pump system capable of handling 3-8% consistency pulp may be retrofit to handle 8-15% consistency pulp.  A tube with vanes, and having an open end, extends through the inlet to the pump so that there is a small clearance between the vanes and the inlet, and so that the open end is adjacent but spaced from the hub of the pump impeller.  A gas passage extends from the hollow interior of the tube to an area remote from the pump.  The tube is rotated in a direction of rotation opposite to the direction of rotation of the pump impeller, and at a speed sufficient to fluidize pulp of about 8-15% consistency, and to force the pulp toward the pump.  Gas which collects at the pump impeller is withdrawn through the tube, and a gas passage in a shaft connected to the tube, and for that purpose a vacuum pump may be utilized.
Patent CA-1316911-C (CA)
Title: Extruder and continuous mixer arrangement for producing an at least partially baked product having a cookie-like crumb structure
Inventor: VAN LENGERICH BERNHARD H
IPC: B01F7/00
Filed: 1989-09-29
Granted: 1993-04-27
Abstract: Abstract An extruder and continuous mixing apparatus operating to continuously mix, at least partially bake and extrude a preselected formulation of ingredients to provide an at least partially baked output product which, upon final baking, exhibits a cookie-like crumb structure with structural integrity.  The extruder includes at least one screw-type element which is rotatably arranged in the extruder to vigorously mix and convey at least certain ingredients of the preselected formulation, including flour and oil, input through a feed port means at the upstream end of the extruder, wherein the total water content, by weight, of the ingredients is less than a preselected amount.  A temperature control means operates to heat treat the ingredients during the vigorous mixing and conveyance by the screw-type element.  The vigorous mixing and heat treatment is applied to the ingredients for substantially the entire length of the extruder.  A continuous mixing apparatus is coupled to an output of the extruder to receive the heat treated ingredients at an upstream inlet.  A source of water is coupled to the upstream inlet of the continuous mixing apparatus to add a preselected amount of water to the heat treated ingredients to increase the water content and modify the consistency of the ingredients after heat treatment and vigorous mixing and conveying.  The continuous mixing apparatus is arranged for a gentle mixing and conveyance of the heat treated ingredients and added water.
Patent CA-1306230-C (CA)
Inventor: YENZER SCOTT H
IPC: B64D1/22
Filed: 1991-07-26
Granted: 1992-08-11
Abstract: ABSTRACT OF THE DISCLOSURE   A work platform and helicopter assembly for working on a high-voltage power line such as an EHV power line is provided. The work platform comprises a base of a material to be brought to the electrical potential of the high voltage power line and attachment means for attaching the platform to the helicopter. The workplatform includes a workman supporting portion that extends laterally from the side of the helicopter to support a workman working on a high-voltage power line. The work platform and helicopter are attached in a manner so that they will all be at the same electrical potential when working on the power line. The work platform may include a portion adapted to carry cargo. A ballast is provided on the work platform, at the end of the work platform opposite from the workman supporting portion, so as to maintain the helicopter within the lateral center of gravity limits.
Patent DK-162931-C (DK)
Inventor: CAZES MICHEL
IPC: B65D17/42
Filed: 1988-03-01
Granted: 1992-05-25
Abstract: PCT No. PCT/FR87/00241 Sec. 371 Date Mar. 2, 1988 Sec. 102(e) Date Mar. 2, 1988 PCT Filed Jun. 23, 1987 PCT Pub. No. WO88/00162 PCT Pub. Date Jan. 14, 1988.A device for perforating a pack made of flexible synthetic material and having a closing-off and pouring assembly including a cylindrical shank and a plug for interacting with the shank and for cutting and perforating the pack in order to access a liquid contained in the pack, is improved by providing the shank with a reinforcement attached to and extending from the base of the shank, partially inwardly toward the center of the shank. Also the method of manufacturing the device.
Patent DK-156315-C (DK)
Inventor: FUGLEDE HANS
IPC: F28F21/06
Filed: 1987-06-04
Granted: 1989-12-18
Abstract: By a spiral tube heat exchanger with a spiral tube (3) wound around the external wall of a vessel (9), with an external shell (6) which envelopes the spiral tube (3) tightly, and the internal surface of which may be provided with an insulating layer of a solid-hardening expanded elastomeric foam (7), a high efficiency is to be ensured, together with low production and maintenance costs and with low cleaning costs. These objectives are achieved with a spiral tube heat exchanger by welding or glueing the individual turns on to the adjacent turns either directly or by spacers, by filling the spiral tube itself (3) with a solid-hardening expanded elastomeric foam (8) such as polyurethane or similar, or expanded mineral silicates such as fibre gypsum or similar ceramic materials and composites.
Patent DK-157552-C (DK)
Inventor: AUBERT DANIEL
IPC: C07D495/04
Filed: 1983-07-01
Granted: 1990-06-11
Abstract: This invention relates to new thieno [3,2-c] pyridine derivatives having the formula:    <IMAGE>  (I)  in which: Y represents the OH group or an OR group in which R is a straight or branched lower alkyl radical, or Y represents a group   <IMAGE>  in which R1 and R2 are each independently of each other, hydrogen or a straight or branched lower alkyl group; or R1 and R2 form together and with the nitrogen atom to which they are attached a heterocycle which may include a second heteroatom such as oxygen or nitrogen, wherein the latter may be substituted by a lower alkyl or benzyl radical which may be substituted; and X represents hydrogen, a halogen or a lower alkyl radical; and their addition salts with pharmaceutically acceptable mineral or organic acids if Y represents the group OR or    <IMAGE> or with mineral bases if Y represents OH, as well as the two enantiomers or their mixture. The invention also relates to the preparation process of new thieno [3,2-c] pyridine derivatives and to their therapeutic application as blood-platelet aggregation inhibiting agents and antithrombotics.
Patent FI-69724-C (FI)
Inventor: MAISCHATZ GUENTHER
IPC: H01M2/12
Filed: 1981-04-16
Granted: 1986-03-10
Abstract: 1. A closure plug for storage-battery cells, which is screwed or twisted firmly into the filling opening of the cell, characterized in that it comprises a hollow cylinder (1) extending slightly conically upwards with a disc (3) and a threaded portion (6) injection-moulded thereon, which may be closed by a cap (8, 9, 12), the outside of the hollow cylinder is provided with a snap edge (4) and the inside of the upper edge of the hollow cylinder is provided with a continuous sealing lip (5).
Patent FI-90930-C (FI)
Inventor: ENGELMANN HORST
IPC: H02K15/04
Filed: 1986-09-25
Granted: 1994-04-11
Abstract: For manufacturing approximately hexagonal coils for the rotors of electrical machines, conductor assemblies must be bent into the desired shape. In this case, curvature in the spatial direction is also required as well as the special contour. Until now, such conductor assemblies have been bent either purely manually, by matching them to a template, or also mechanically, by means of separate work processes in which the contour of the conductor strands was produced first followed by the spatial curvature. According to the invention, the individual bending processes are carried out about different spatial axes within the course of a single handling of the conductor assembly. In the associated device, with a U-shaped end of a rod clamped in a retaining device, stop parts (110, 120, 130, 140, 150, 160) are provided as a boundary of the templates for the conductor strands (10; 11 to 16), to which stop parts there is allocated in each case one bending head (210, 220, 230) with moving bending fingers (215, 225). <IMAGE>
Patent FI-91236-C (FI)
Inventor: GROENNEVIK ODDBJOERN
IPC: B29C48/10
Filed: 1988-06-27
Granted: 1994-06-10
Abstract: A "thermo" box for the transportation of fresh goods, such as meat, fish, medicines or the like, comprises a double sidewall, cover and bottom construction of a thermo plastic material wherein the hollow space in the base portion, which defines the bottom of the box, sidewalls and the cover are filled with air or some other gas. The basic shape of the box is a generally flat hollow moulding where the sidewalls are folded upwardly along weakening lines and joined at the corners. The inner sheet of the base portion of the box is supplied with drainage channels and holes permitting ice and drainage water exuded from the moist goods to flow into the hollow space in the bottom of the box where it is trapped. The hollow moulding is produced as moulding, with the plastic material being extruded through a ring-shaped nozzle to a hose which is inflated and then shaped between two dies.
Patent FI-86098-C (FI)
Inventor: OBERDOERFER HANS
IPC: E03C1/10
Filed: 1989-11-21
Granted: 1992-07-10
Abstract: A pipe interrupter, which is particularly suitable for installation in a sanitary fitting, comprises in a housing a chamber, into which a water-supply passage, a water-discharge passage and a ventilation path open. Located in the chamber is a rolling membrane, which is fixed at the peripheral region. Normally, thus as long as there is no reduced pressure in the supply passage, the rolling membrane bears in the central region against the opening aperture of the ventilation path in the chamber, so that on the one hand no atmospheric air may enter and on the other hand no water may escape. However, if reduced pressure occurs in the pipe system, which is connected to the supply passage, then the rolling membrane overturns so that now on the opposite side of the central region it closes the opening point of the supply passage into the chamber. On the other side, a ventilation path to the chamber is exposed. This ventilation path continues by way of a through-flow opening in the edge region of the rolling membrane towards the discharge passage. In this way, water can no longer flow back into the supply passage and into the pipe system connected thereto; on the other hand, the water-ways following the chamber are ventilated.
Patent FI-98004-C (FI)
Inventor: BOULAY PHILIPPE
IPC: H01H19/63
Filed: 1990-11-07
Granted: 1997-03-25
Abstract: The invention relates to a mechanically actuated switch. The switch comprises an operating lever (1) provided with an actuating cam (2) and a switching member (8), the latter fixed to a support (4), which contains a plurality of microcontacts (15). It comprises means of moving the operating lever (1) so that the actuating cam (2) can actuate at least two of these microcontacts (15) in succession. <IMAGE>
Patent FI-94320-C (FI)
Inventor: WETSCHER KLAUS
IPC: B24D3/28
Filed: 1991-07-18
Granted: 1995-08-25
Abstract: An abrasive element having a matrix of a binder (1), abrasive particles (2) and fillers. The matrix, which has a Shore hardness of between D 35 and D 95, preferably D 70 to D 80, is provided with fillings of porous conglomerates (3). 
<IMAGE>
Patent FI-97914-C (FI)
Inventor: VIRTA RAIMO
IPC: G01N15/08
Filed: 1996-01-17
Granted: 1997-03-10
Abstract: The invention concerns a method for measurement of the permeability to air of a drying wire, in which method the measurement is carried out continuously while the drying wire (F) moves. In the method, the drying wire (F) is guided to run so that it by-passes a blow box (10) and a measurement box (15) free of contact. In the method, the pressure in the measurement box (15) and/or the relative change in said pressure is/are measured when the blow box (10) is connected to blowing. The pressure and/or the relative change in the pressure is/are compared with earlier measurement results and/or starting values. The permeability to air of the drying wire (F) is determined on the basis of comparison of the pressure and/or of the relative change in the pressure, and the contact-free measurement is produced by guiding the flow into or out of the measurement box (15) to pass through the gap between the measurement box (15) and the drying wire (F). Further, the invention also concerns a device for carrying out the method for measurement of the permeability to air of a drying wire, which device is placed in the vicinity of the moving drying wire (F). The device comprises a blow box (10) and a measurement box (15), the drying wire (F) being fitted to by-pass said boxes free of contact so that the flow into or out of the measurement box (15) is guided to pass through the gap between the measurement box (15) and the drying wire (F), as well as a pressure gauge for measurement of the pressure in the measurement box (15) and/or of the relative change in the pressure. <IMAGE>
Patent NO-150076-C (NO)
Inventor: YAMAMOTO OSAMU
IPC: C03C13/00
Filed: 1981-03-13
Abstract: The inorganic fiber of this invention comprising as major constituents -% by weight -SiO2 40-50  -CaO 0-10 -MgO 15-25  -Fe2O3 + FeO 0-10 -Al2O3 5-15 -MnO 2-15 -  (provided that the total amount of CaO, Fe2O3, FeO and MnO is about 20% by weight) is excellent in alkali- and heat-resistances and is useful as a replacement of asbestos in asbestos-cement boards. Titanium oxide (TiO2) is contained in natural rocks or slags to be used for the meltable material as an impurity in the amount of about 2% by weight.
Patent NO-161745-C (NO)
Inventor: ROMANO UGO
IPC: C08F263/06
Filed: 1984-01-11
Abstract: A polymerizable liquid composition is disclosed, intended for preparing polymerizates having outstanding optical and physical properties, said composition consisting of a bis (allylcarbonate) of a dihydric alcohol oligomer, a bis (allylcarbonate) monomer of a dihydric or a trihydric alcohol, or an allyl ester, or a triallyl cyanurate or isocyanurate, and an acrylic or vinylic monomer, said composition being polymerized in bulk with the aid of at least one radicalic initiator. Highly transparent articles are obtained, which are very useful for fine optical applications.
Patent NO-170231-C (NO)
Inventor: OLSSON ULF KARL GUSTAV
IPC: E04B9/00
Filed: 1988-08-24
Abstract: The invention relates to a suspended ceiling structure including elongate carrying elements suspended so that their longitudinal directions are mutually parallel, and flat ceiling panels carried by the elements. Two elements (1, 2) are arranged at different heights and carry between them a sloping ceiling panel (23). The higher element (1) is extended (11) on its side facing towards the ceiling panel (23) to form a downwardly curved, concave (as seen from below) ceiling surface (19), on to the back of the lower portion of which the ceiling panel (23) joins, so that a substantially uniform junction between element and panel is obtained. The lower element (3), on its side facing towards the ceiling panel (23), is correspondingly extended (13) to form an upwardly curved, convex (as seen from below) ceiling surface (21), on to the back of the upper portion of which the ceiling panel (23) joins, so that a substantially smooth junction between element and panel is obtained. The lower element (3) has, at the back of its upper part, retaining means (33) for receiving and retaining the lower edge of the ceiling panel (23) at the upper edge of the element.
Patent NO-180450-C (NO)
Inventor: GREENE JAMES MICHAEL
IPC: A61P31/04
Filed: 1992-04-27
Abstract: A tablet containing dirithromycin Form II.