baber/WOPTO huggingface dataset:
Patent CA-1317470-C (CA)
Title: Compressor mounting apparatus
Inventor: TOMELL PHILLIP A
IPC: F04C23/00
Filed: 1989-09-20
Granted: 1993-05-11
Abstract: ABSTRACT    The present invention is a vertically upright hermetic compressor for mounting to a horizontal support surface, having a housing, a motor compressor unit within the housing, and a mounting piece.  The mounting piece is removably attached to the housing's bottom end for mounting the compressor to the horizontal support surface.  It has a resilient body engaged about the housing to cover the housing bottom.
Patent CA-1328923-C (CA)
Inventor: SHAPIRO SANFORD S
IPC: H01P5/18
Filed: 1989-09-20
Granted: 1994-04-26
Abstract: PLURAL LAYER COUPLING SYSTEM  ABSTRACT OF THE DISCLOSURE          An antenna system for an array antenna includes an array of radiators formed as patch antenna elements on a  dielectric  substrate,  there  being  a  shielding metallic sheet on a side of the substrate opposite the radiators. A further  dielectric  substrate  and  a bottom metallic sheet are disposed on a side of the shielding sheet opposite the radiators.  An antenna feed  system  is  disposed  in  the  further  sheet. Coupling devices  such as  orthogonal  slots,  in  one embodiment,  or  a microwave  crossover  in  a  second embodiment, couple electromagnetic power from the feed system to the radiators through the shielding sheet. In the case of the coupling slots, the feed system provides phase quadrature signals for development of circularly polarized radiation. The crossover provides only a linearly polarized wave, and is formed of two coplanar waveguides, one in the shielding sheet and one  in  the  bottom  sheet.   Each  of  the  coplanar waveguides includes a pair of coupling pads, the pads of one waveguide being in registration with the pads of the other waveguide.
Patent DK-150450-C (DK)
Inventor: FISCHER ARTUR
IPC: B23B51/00
Filed: 1981-03-26
Granted: 1987-11-23
Abstract: 1. Drill unit which is intended for producing drilled holes (16) having undercuts (11) and which comprises a drill shaft (1) and a laminar drill bit (2) connected thereto having lateral cutting edges (4, 5) which, apart from the cutting edges at the tip (3), project radially beyond the drill shaft (1), and the unit being provided with a stop sleeve (7) that can be fastened on the drill shaft (1) and is supported, to form a swivel bearing, in a depression (13) in a stop plate (15) mounted over the drill shaft (1), characterised in that part (1a) of the drill shaft (1) that engages in the drill chuck has an increased diameter in order to form an abutment against which the end of the stop sleeve (7) remote from the drilled hole (16) rests.
Patent FI-64695-C (FI)
Inventor: SVENSSON LENNART
IPC: E04C3/07
Filed: 1979-09-05
Granted: 1983-12-12
Abstract: A lintel for supporting arches over doors, windows and other openings in a wall. The lintel is made of relatively thin sheet metal and has at least one load-carrying shank (5;12,13;19,20), so that the lintel in spite of its thin construction can carry great loads during the walling of the arch. The shank or each shank is provided with a longitudinally extending material weakening (6), e.g. a series of slots, perforations, a groove or similar. Said material weakening forms a fracture indication along which the shank can be folded or broken off, when the motar has set and brickwork has become self-supporting.
Patent FI-67864-C (FI)
Inventor: MARQUETTE GEORGES HENRI ALBERT
IPC: C08B31/00
Filed: 1981-08-06
Granted: 1985-06-10
Abstract: A preferably continuous process for gelatinising and chemically modifying starch comprises; providing an aqueous slurry of starch and gelatinising the starch therein; mixing the starch with a reagent therefor and subjecting the mixture, during or after gelatinisation, to ultra-high frequency radiation (preferably 2450 MH2) to chemically modify the starch. The starch may be subjected to the radiation, e.g. under the conditions of gelatinisation or after application of a starch glue to a paper sheet.
Patent FI-78469-C (FI)
Inventor: KINAST GUENTHER
IPC: C12P19/26
Filed: 1981-10-13
Granted: 1989-08-10
Abstract: A process has been developed for the preparation of compounds of the formula    <IMAGE>  (I)  wherein R is hydrogen or an optionally substituted alkyl radical, which comprises reacting glucose with a compound of the formula H2N-R wherein R has the meaning given above to form a 1-amino-sorbitol of the formula    <IMAGE> (IV)  wherein R has the meaning given above, reacting said 1-aminosorbitol with a compound providing a protective group which can be split off under acid conditions and is stable in the subsequent microbiological oxidation process, aerobically oxidizing the compound thus obtained microbiologically to give a protected 6-aminosorbose, splitting off the protective group under acid conditions and hydrogenating the 6-aminosorbose salt thus obtained either after being isolated or in one operation, to give the compound of the formula (I). The products obtained by the process of the invention are useful as  alpha -glucoside inhibitors.
Patent FI-79117-C (FI)
Inventor: OBERMEIER RAINER
IPC: C07K14/62
Filed: 1983-03-10
Granted: 1989-11-10
Abstract: The invention relates to a process for the preparation of insulins from analogs of preproinsulins, which comprises reacting preproinsulin analogs, at a pH below the isoelectric point of the insulins in the presence of trypsin or a trypsin-like endopeptidase, with an ester of natural amino acids or their derivatives and then cleaving off the ester group and other protective groups which may optionally be present.
Patent FI-89172-C (FI)
Inventor: BEUVERY EDUARD COEN
IPC: A61K39/102
Filed: 1987-12-28
Granted: 1993-08-25
Abstract: The invention relates to new oligosaccharides comprising the structure (D-ribose-D-ribitol-phosphate)m, (D-ribitol-phosphate-D-ribose)m or (phosphate-D-ribose-D-ribitol)m, m being 2,3,4 .... 19 or 20, to immunogens containing such oligosaccharide, to vaccines containing such immunogens and to methods for preparing such oligosaccharides, immunogens and vaccines. The vaccine is very suitable for treating infections caused by Haemophilus Influenzae type b.
Patent FI-86540-C (FI)
Inventor: BENGTSSON ERIK ALVAR
IPC: C01B15/023
Filed: 1988-03-23
Granted: 1992-09-10
Abstract: A process for the production of hydrogen peroxide according to the anthraquinone process. According to the process certain alkyl substituted caprolactames are used as solvents, and particularly as solvents for anthrahydroquinones. The substituted caprolactames, which for example can be hexyl caprolactam and octyl caprolactam, give a very good solubility for anthrahydroquinones and also for anthraquinones. The compounds can be used as the sole solvent at the production of hydrogen peroxide or in combination with conventionally used solvents such as hydrocarbons.
Patent FI-87654-C (FI)
Inventor: LETTON JAMES CAREY
IPC: C07H13/06
Filed: 1988-04-08
Granted: 1993-02-10
Abstract: Fatty acid esters of sucrose wherein the fatty acid groups consist essentially of short chain fatty acid radicals containing from 2 to 10 carbon atoms and long chain fatty acid radicals containing from 20 to 24 carbon atoms in a molar ratio of short chain:long chain radicals of 5:3 to 3:5, the said esters having a degree of esterification of about 7 to 8. The compounds are useful as nondigestible substitutes for solid fats in foods.
Patent FI-94542-C (FI)
Inventor: AKIYA TAKASHI
IPC: B41M1/36
Filed: 1988-05-04
Granted: 1995-09-25
Abstract: A recording paper comprises a fibrous substrate paper on the surface of which a silicon containing type pigment and a fibrous material of the substrate paper are present in a mixed state, said recording paper having a Stöckigt sizing degree ranging from 0 to 15 sec. and a basis weight ranging from 90 to 200 g/m<2>.
Patent FI-92893-C (FI)
Inventor: FERGUSON STEPHEN PATRICK
IPC: H04L1/22
Filed: 1989-06-12
Granted: 1995-01-10
Abstract: The invention concerns a transmission system in which a plurality of data streams are to be multiplexed and sent between receiving and transmitting equipment. At the transmit end the system comprises a plurality of worker tributary cards (51, 52) each having an input port (57) connected to an individual tributary to be sent to an associated multiplexer, and a stand-by tributary card (56) operative to replace a failed worker card. All the worker tributary cards (51 - 55) are interconnected by a common line (60) leading to the input port (57) of the stand-by tributary card (56) but in normal operation being isolated from said line by a controllable unity-gain buffer 58. Each tributary to be transmitted is connected to an input port (57) of a worker tributary card and has a branch line which is connected to said common line (60) via the buffer (58) carried on another tributary card, detection of failure of a worker tributary causing the buffer (58) of the associated worker tributary card to be enabled to connect the tributary to said stand-by tributary card.
Patent FI-98023-C (FI)
Inventor: KANERVA MIKKO
IPC: H04L47/27
Filed: 1995-05-09
Granted: 1997-03-25
Abstract: A digital data transmission system includes a transmitting party, a receiving party, a non-transparent circuit-switched data connection between the transmitting and receiving parties, a control element for changing the data transmission capacity of the data connection, and a sliding-window data flow control protocol where the number of transmitted data frames to which the transmitting party has not received an acknowledgement from the receiving party is not allowed to exceed the size of the sliding window. The transmitting and receiving parties are arranged to change the size of the sliding window when one or both of them receive information from the control element on a change in the data transmission capacity of the data connection.
Patent NO-137312-C (NO)
Inventor: KIMBER PETER JOHN
IPC: C08L101/00
Filed: 1973-08-22
Abstract: 1441743 Moulding powder coatings IMPERIAL CHEMICAL INDUSTRIES Ltd 11 July 1973 [24 Aug 1972] 39411/72 Heading B5A [Also in Division B2] A thermoplastics lace is modified as shown in Fig. 1 by passing the lace 10 the surface of which is tacky over a tray 12 containing a fluidized bed of powdered polymer 13 while a current of air is passed through nozzle 14 situated in the bed so that powder is caused to adhere to the surface of the lace, then through hot tube 16 to melt the coating and through a die 17 to produce a uniform coating. The lace may be produced by impregnating glass fibre roving with thermoplastic powder, heating to melt the thermoplastic and drawing the roving through die 11 and the lace is then modified as above whilst its temperature is sufficiently high for its surface to be tacky. Alternatively (Fig. 2, not shown) the lace may be produced by a screw extruder process, cooled after leaving the die of the extruder in a water bath and then passed through a small heater to render the surface tacky.
Patent NO-157619-C (NO)
Inventor: THORBEK PIA
IPC: C07D233/95
Filed: 1983-06-09
Abstract: Novel N,N-dimethylglycine ester of metronidazole, acid addition salt thereof and method of preparing such ester or acid addition salt. The novel compounds exhibit favourable solubility in water and are especially useful for the parenteral treatment of certain anaerobic infections.
Patent NO-171867-C (NO)
Inventor: GESING ADAM JAN
IPC: C25C3/16
Filed: 1986-08-14
Abstract: In an aluminium reduction cell including a cell lining and embedded therein at least one cathode current collector including a high temperature section comprising an electrically conducting refractory material such as titanium diboride, generally in conjunction with molten aluminium metal, corrosion is a problem. The invention provides a substance to protect the collector section. The substance may be a liquid impermeable layer e.g. particulate material impregnated with a molten fluoride-or chloride-­containing salt mixture; or a getter such as particulate aluminium to react chemically with gaseous corrosive species. Combinations of these substances may be used, optionally in conjunction with solid layer such as an alumina or aluminium metal tube.
Patent NO-179676-C (NO)
Inventor: PURCHIO ANTHONY F
IPC: C12N15/12
Filed: 1989-11-29
Abstract: Recombinant transforming growth factor- beta 1 (TGF- beta 1) is expressed to high levels in Chinese hamster ovary (CHO) cells using dihydrofolate reductase (dhfr) gene amplification. The expression plasmid was derived from the pSV2 vectors and contained, in tandem, the simian TGF- beta 1 and mouse dhfr cDNAs. Transcription of both cDNAs was controlled by the SV40 early promoter. Stepwise selection of transfected CHO cells in increasing concentrations of methotrexate yielded cell lines expressing amplified TGF- beta 1 nucleic acid sequences. The expression plasmid DNA was amplified greater than 35-fold in one of the methotrexate selected transfectants. The major proteins secreted by these cells consisted of latent TGF- beta 1 and TGF- beta 1 precursor polypeptides as judged by immunoblots using site-specific anti-peptide antibodies derived from various regions of the TGF- beta 1 precursor. Levels of recombinant TGF- beta 1 protein secreted by these cells approached 30 ug/24 hour/10<7> cells. Expression vectors encoding TGF- beta 1 precursor variants which direct the synthesis and secretion of TGF- beta 1 in transfected mammalian cells are also described.
Patent NO-178921-C (NO)
Inventor: RO MICHEL DE
IPC: B61F5/44
Filed: 1993-05-11
Abstract: PCT No. PCT/BE91/00077 Sec. 371 Date Aug. 18, 1993 Sec. 102(e) Date Aug. 18, 1993 PCT Filed Oct. 25, 1991 PCT Pub. No. WO92/08635 PCT Pub. Date May 29, 1992A railway axle assembly with orientable wheels (8) is compensated in width when passing on a railway track curve. The assembly comprises side beams (5,5') articulated to the opposing ends of a telescoping axle (4). The side beams (5,5') are coupled to each other by at least one connecting rod device comprised of at least one broken rod (13) hinged at a breaking point to a lever-relay (15,25) carried by the axle (4) so as to entrain the breaking point in an angular displacement of an arc of a circle in a direction opposite to that of the beams (5,5') in order to compensate for the width loss of the axle when taking curves.
Patent CA-2000445-C (CA)
Title: Peer-to-peer register exchange controller for industrial programmable controllers
Inventor: JANKE DONALD R
IPC: G05B19/05
Filed: 1989-10-11
Granted: 1997-02-04
Abstract: A  communication  network  for  programmable  logic controllers (PLC) wherein selected memory means of each PLC has at least two ports directly accessible by other PLC and certain registers of the PLC are identical.   Each PLC further has an interblock gap timer to signal the PLC when its transmit time slice is to occur.  The time slice consists of a block transmit time and an interblock gap time.  The total update time has been optimized to enable efficient, high-speed transfer of blocks of data between the PLCs.
Patent CA-2002216-C (CA)
Title: Apparatus and method of transporting flats across a scale
Inventor: PIRC VLADIMIR V
IPC: G01G11/04
Filed: 1989-11-03
Granted: 2000-10-10
Abstract: A mechanism for transporting flat articles, such as envelopes, onto and across the tray of a scale. A belt is trained about a combination of rollers received within slots of the tray which in combination with clamps supported by the tray are used to transport a flat onto the weighing scale. When a flat is to be weighed, it is transported onto the tray, the rollers are withdrawn below the tray by the belt and the clamps hold the flat securely against the tray.    The tray is then oscillated and the weight of the flat is determined from the harmonic period of oscillation. Upon completion of weighing, the belt is placed into contact with the flat and rotated to remove the flat from the tray.
Patent CA-2009388-C (CA)
Title: Switch configuration with integral sensing and power supply apparatus
Inventor: TOBIN THOMAS J
IPC: H01H33/42
Filed: 1990-02-06
Granted: 2000-04-18
Abstract: ABSTRACT A multi-pole group-operated switch configuration is provided for electrical distribution circuits. The switch configuration includes integral arrangements for sensing circuit parameters and supplying power for a switch operator of the switch configuration. The switch configuration includes a plurality of switch-pole units. In accordance with desired characteristics and features, one or more of the switch-pole units includes an integral current-sensing device, an integral voltage-sensing device, or an integral combination voltage and current-sensing device. The voltage-sensing device also provides operating power to power a switch operator and charge the batteries of the switch configuration.
Patent CA-2022782-C (CA)
Title: Electrode for plasma arc torch
Inventor: SEVERANCE WAYNE STANLEY JR
IPC: B23K9/167
Filed: 1990-08-07
Granted: 2000-02-08
Abstract: An electrode for a plasma arc torch and a method of fabricating the same are disclosed, and wherein the electrode includes a copper holder having a lower end which mounts an emissive insert which acts as the cathode terminal for the arc during operation.      Where the torch is used in an oxidizing atmosphere, the copper holder tends to oxidize; and the arc tends to attach to the oxidized copper rather than the insert, which results in the rapid destruction of the holder.      Ta prevent this destruction, the present invention incorporates a sleeve of silver or other metal having a relatively high work function, and which is positioned to surround the insert and form an annular ring on the lower end surface of the holder and thus to surround the exposed end face of the emissive insert. The annular ring serves to prevent arcing from the copper holder, and so that the arc is maintained on the insert.
Patent CA-2023641-C (CA)
Title: Liquid polyisocyanate mixtures, a process for their preparation, and their use in the preparation of polyurethane foams
Inventor: GEBAUER HERBERT
IPC: C08G18/28
Filed: 1990-08-20
Granted: 2001-05-15
Abstract: This invention relates to novel urethane-modified polyisocyanate mixtures of the diphenylmethane series prepared by a process comprising reacting polyisocyanates or polyisocyanate mixtures of the diphenylmethane series with certain monohydric and/or polyhydric alcohols and, optionally, subsequently mixing the initially modified products with polyisocyanates or polyisocyanate mixtures of the diphenylmethane series that have not been modified with urethane groups. This invention further relates to the use of the polyisocyanate mixtures in the preparation of polyurethane foams.
Patent CA-2027268-C (CA)
Title: In-line fluid filter for an automated analyzer
Inventor: NEGERSMITH KENT MARTIN
IPC: A61M5/165
Filed: 1990-10-10
Granted: 1996-03-12
Abstract: A filter element constructed and arranged to block the passage of fibrous and particulate matter which may be present in a liquid sample, such as a whole blood sample, while allowing the blood cells to pass is disclosed.  In one embodiment, the filter element is part of an in-line filter assembly which assembly may include two comple-mentary mating components.  One component may take the form of a coupling provided with a male threaded portion adapted to be received into and engage the female threaded portion of the complementary mating component.  This complementary mating component may be another coupling or an analysis system component, such as a valve.  Each complementary mating component is adapted to receive a liquid sample carrying conduit therethrough.  The coupling is also adapted to receive a filter mount which holds a filter element constructed and arranged as discussed hereinabove.  When the complementary mating components are assembled, their respective conduits and the filter element are brought into alignment and fluid tight seal.  In an alternative embodiment, the filter element is permanently retained in a section of conduit which is provided with appropriate connect-ing means to allow the conduit section to be readily removed from the apparatus when cleaning or replacement is desired.
Patent CA-2031402-C (CA)
Title: Cutting bit and block mount
Inventor: BEACH WAYNE H
IPC: B27G13/00
Filed: 1990-12-03
Granted: 1995-01-03
Abstract: A cutting bit for mounting in a block mount. The cutting bit including a working head and a shank depending therefrom.  The shank includes a recess formed within at least one side portion thereof.  The block mount includes two matching half members secured on opposing sides of a rotating disc.  A slot extends perpendicularly across at least one of the half members to receive the shank in a wedge like fit.  Formed within the slot is a pin for mating engagement with the recess.
Patent CA-2039508-C (CA)
Title: Wood preservative composition, process for treating wood with the same, and wood treated with the same
Inventor: SHIOZAWA KAZUNOBU
IPC: B27K3/22
Filed: 1991-04-02
Granted: 1999-08-03
Abstract: A wood preservative composition including a preservative component which is selected from the group consisting of copper borate and zinc borate, a volatile basic compound of the formula R3N, wherein R is one of hydrogen atom and lower alkyl group, and water, a process for preserving wood with the wood preservative composition, and a wood preserved with the the wood preservative composition.  The wood can be protected from wood attacking organisms for a prolonged period of time without involving environmental pollutions.
Patent CA-2039642-C (CA)
Title: Elevator door system detection and correction scheme
Inventor: SHULL JULIAN H
IPC: B66B13/14
Filed: 1991-04-03
Granted: 1996-09-17
Abstract: In a closed loop elevator door control 2, a door motor armature voltage sensor 18 verifies the door speed reported by a speed sensor 17. If the speed reported by the voltage sensor is inconsistent with that reported by the speed sensor, a speed sensor fault signal is provided to the door control 15, indicating that the doors are not actually stalled. The doors are disabled by the door control if there has been an fault on closing and opening; otherwise, they continue to open and close normally until the number of faults exceeds a limit.
Patent CA-2041741-C (CA)
Title: Terminal server architecture
Inventor: VACON GARY
IPC: G06F13/12
Filed: 1991-05-02
Granted: 1996-09-24
Abstract: A terminal server architecture includes a central processing unit (CPU), a data movement module, local area network (LAN) interface and a plurality of connected terminals.  The CPU manages pointers to data using command status registers to instruct the data movement module to actually perform data movement between the terminals and the LAN.
Patent CA-2052690-C (CA)
Inventor: YAMAKITA YOSHIMICHI
IPC: D06B17/00
Filed: 1991-10-03
Granted: 1996-08-27
Abstract: In a steamer, a dyed long strip of fabric is spirally guided on guide rollers in a steamy atmo-sphere to develop and set dye colors, being brought out as a dyed product.  Dyes adhering on the guide rollers are washed by washing units so that clean sur-faces of the guide roller contact with the dyed fabric strip.