baber/WOPTO huggingface dataset:
Patent CA-1296041-C (CA)
Inventor: WILLNER JONATHAN
IPC: H05B3/56
Filed: 1988-11-15
Granted: 1992-02-18
Abstract: ABSTRACT          The under floorcovering heating systems and pads for positioning below a floorcovering, each of the systems and pads comprising (a)  a heat conducting substrate;          (b)  solid conductor resistance heating wire positioned within the substrate in a serpentine manner for heating the substrate, the wire covered by at least one  layer  of  material  providing  electrical insulation and strong mechanical strength, jacketed by  an  electrically  conductive  "self-healing"               ("self-curing") strong layer of material for the purposes of grounding and protecting the system or pad; and (c)  electrical  connecting means  for connecting the resistance  wire  to  a  source  of  electricity including  means  connected  to  the  jacketed conductive material for grounding the said system.
Patent CA-1294587-C (CA)
Title: Method and apparatus for filling containers with a gelled composition and applications thereof in electric accumulators
Inventor: DELMOTTE CHRISTIAN
IPC: H01M50/609
Filed: 1989-01-27
Granted: 1992-01-21
Abstract: METHOD AND APPARATUS FOR FILLING CONTAINERS             WITH A GELLED COMPOSITION AND      APPLICATIONS THEREOF IN ELECTRIC ACCUMULATORS                   A B S T R A C T       The apparatus comprises a hollow body (10) for con-ducting a gelled composition and a nozzle (20) for injecting a propelling fluid such as compressed air.          This nozzle and the body are disposed in such manner as to define for example a venturi for producing turbulence.      The gelled composition with upon entry a viscosity on the order of 300 000 cP, issues from the apparatus with a temporary apparent viscosity in the neighbourhood of that of water for filling the container.  Application in the filling of sealed lead accumulator containers, the precharged plates of which bathe in a gelled electrolyte based on sulphuric acid and silicic acid.            Single Figure.
Patent CA-1338741-C (CA)
Title: Data communication system having channel switching means
Inventor: SUZUKI EIJI
IPC: H04B1/74
Filed: 1989-01-31
Granted: 1996-11-26
Abstract: A data communication system which operates by the use of a main channel, and also a protection channel to back up the main channel using a channel switching means, between a receiver and a transmitter.  A receiver side channel switching means includes a delay means for delaying the main channel data.  A transmitter side channel switching means includes a delay means for delaying the protection channel data when switching channels when a transmission fault occurs.  The thus delayed data is effective for preventing a stoppage of data flow even in the event of a sudden transmission fault.
Patent CA-1339421-C (CA)
Title: Cephalosporin derivatives and processes for their preparation
Inventor: ADAM FRIEDHELM
IPC: C07D501/34
Filed: 1989-02-16
Granted: 1997-09-02
Abstract: Cephemcarboxylic acid esters of the general formula   pharmaceutical preparations which are active against bacterial infections, which contain such cephem derivatives, a process for the preparation of the cephem derivatives and the pharmaceutical preparations, and also the use of the cephem derivatives for combating bacterial infections.
Patent CA-1334076-C (CA)
Inventor: IMURA HIROO
IPC: C12N15/02
Filed: 1989-02-24
Granted: 1995-01-24
Abstract: The present invention is directed to a monoclonal antibody which recognizes the N-terminal of .alpha.-atrial natriuretic polypeptide (.alpha.-ANP).  A hybridoma producing said monoclonal antibody and a process for immunoassay of .alpha.-ANP are also disclosed.
Patent CA-1319942-C (CA)
Inventor: NAKAMURA SHUJI
IPC: E05B15/02
Filed: 1989-03-28
Granted: 1993-07-06
Abstract: ABSTRACT     The striker for automotive door locking apparatuses has a metal base secured to the car body and a roughly U-shaped metal rod mounted on the metal base, with the surface of the metal base and the metal rod coated with a synthetic resin layer.  An engagement surface is formed at the back periphery of the metal base along the entire circumference.  The synthetic resin layer is formed integral with claw portions that engage with the engagement surface of the metal base.  The underside  of the claw portion  of the synthetic resin is  flush with the back of the metal base.
Patent CA-1309785-C (CA)
Title: Line interface unit
Inventor: CARTER HOWARD E
IPC: H04M3/42
Filed: 1989-03-31
Granted: 1992-11-03
Abstract: LINE INTERFACE UNIT            ABSTRACT OF THE DISCLOSURE    A  line  interface  unit  is  described  for  controlling receipt and delivery of voice messages over a telephone system having a voice message facility connectible to at least one calling station and a called station via a central office, the calling station having tip and ring lines  connected to the central office.   The interface unit comprises a first switch connected to the calling station in the tip and ring lines and a second switch connected to the central office in the tip and ring  lines,  each of  the  switches  having  first  and  second positions and wherein signals on the tip and ring lines are connected directly between the calling station and the central office when each of the switches are in the first position The unit includes a speed-dial circuit for dialing the voice message facility, a speech circuit for issuing a predetermined prompt to the caller at the calling station, monitor circuits for monitoring the tip and ring lines, and detecting circuits for detecting a busy/no answer condition at the called station upon  call  initiation  to  the  called station,  for detecting receipt  of  a predetermined dual  tone  multifrequency  (DTMF) signal from the calling station and for detecting receipt of a predetermined DTMF signal from the voice message facility.  In operation,  a  control  circuit  of  the  line  interface  unit responds  to  detection  of  the busy/no  answer  condition for switching the first  switch from its  first position to  its second position to connect the speech circuit to the calling station for issuing the prompt.  After the prompt is issued, the control circuit responds to receipt of the DTMF signal or receipt of additional  coinage from the calling station for switching the  second switch from its first position to its second  position  to  connect  the  speed-dial  circuit  to  the central office for dialing the voice message facility.   The control means then responds to any receipt of the DTMF signal from the voice message facility for switching the first and second switches from their respective second positions back to their  respective  first  positions  to  connect  the  calling station to the voice message facility.
Patent CA-1338946-C (CA)
Inventor: NAKAGAWA HIROO
IPC: C08F20/52
Filed: 1989-04-12
Granted: 1997-02-25
Abstract: Provided herein are a copolymer obtained by copolym-erizing at least an ultraviolet-stable polymerizable monomer and a cycloalkyl group-containing polymerizable monomer, a process for producing said copolymer, and a coating composition containing said copolymer.  The copo-lymers retains outstanding weather resistance over a long period of time owing to the multiplicated effect of an ultraviolet-stable monomer and a cycloalkyl group-containing polymerizable monomer, and the coating composition containing the copolymer forms a coating film having superior gloss, buildability, solvent resistance, and chemical resistance.
Patent CA-1332988-C (CA)
Inventor: WHITE DWAIN M
IPC: C08L79/08
Filed: 1989-05-18
Granted: 1994-11-08
Abstract: Polymer blends and copolymers made therefrom, of anhydride-functionalized polyphenylene ether and polyether-imide.  The components of the blends have improved compati-bility, resulting in more homogeneous blends.  The blends exhibit good mechanical properties and are suitable for forming films, molded products and other useful articles of manufacture.  The copolymers have utility as compatibilizers for blends of polyphenylene ether and polyetherimide.
Patent CA-1334421-C (CA)
Title: N-substituted 3,4,5,6-tetrahydrophthalimide derivatives
Inventor: SCHWALGE BARBARA
IPC: C07D409/10
Filed: 1989-06-05
Granted: 1995-02-14
Abstract: N-aryltetrahydrophthalimide compounds of the general formula I                                         I, where R1 is hydrogen or halogen, R2 is halogen, A is substituted or unsub-stituted C2-C4-alkylene or C2-C4-alkenylene, B is oxygen, sulfur or a group NR3, where R3 is hydrogen or substituted or unsubstituted C1-C6-alkyl, C3-C7-cycloalkyl, C1-C4-haloalkyl, C2-C6-alkenyl or C3-C6-alkynyl, and methods of controlling unwanted plant growth and of influencing plant growth.
Patent CA-1334971-C (CA)
Title: Intermediate for 1-carba(dethia)cephalosporin
Inventor: BODUROW CHRISTINA C
IPC: C07D471/04
Filed: 1989-06-19
Granted: 1995-03-28
Abstract: p-Nitrobenzyl 7B-amino-3-hydroxy-1-carba-(dethia)-3-cephem-4-carboxylate hydrochloride in substantially pure form is provided as a crystalline solid.   The salt is obtained by reacting a p-nitrobenzyl 7-acylamino-3-hydroxy-1-carba(dethia)-3-cephem-4-carboxylate  with  an  imino chloride-forming reagent such as a phosphorus chloride, and, thereafter, with an imino ether-forming alcohol.  The pure salt so obtained is useful as an intermediate for 1-carbacephalosporin antibiotics.
Patent CA-1338474-C (CA)
Title: Pyridoindole derivatives and processes for preparation thereof
Inventor: KATO MASAYUKI
IPC: A61P1/04
Filed: 1989-09-25
Granted: 1996-07-23
Abstract: There are described compounds of the formula:       wherein R1 is hydrogen, lower alkyl or lower alkenyl R2 is hydrogen, lower alkyl or halogen, R3 is imidazolyl or pyridyl, each of which may have suitable substituent(s), and R4 is hydrogen, lower alkyl, lower alkenyl or hydroxy(lower)alkyl and R5 is hydrogen, hydroxy or acyloxy, or R4 and R5 are linked together to form an additional bond, and pharmaceutically acceptable salts thereof.  The compounds are useful as 5-HT antagonists for treating or preventing central nervous system (CNS) disorders such as psychosis (e.g. schizophrenia, mania, etc.) anxiety, and depression; pains or aches such as headaches (e.g. migraine, cluster headaches, vascular headaches, etc.) and neuralgia (e.g. trigeminal neuralgia, etc.); gastro-intestinal disorders such as symptoms of gastro-intestinal dysfunction such as occur with, for example, dyspepsia, peptic ulcer, reflux oesophagitis and flatulence, and irritable bowel syndrome (IBS); nausea or vomiting, each of which may be associated with cancer therapy; motion sickness; and the like in human being or animals, particularly nausea and vomiting. The preparation of the compounds, pharmaceutical compositions containing them and the use thereof as medicaments are also described.
Patent CA-1326252-C (CA)
Inventor: THOMAS DENNIS R
IPC: B62D53/02
Filed: 1989-09-29
Granted: 1994-01-18
Abstract: ABSTRACT OF THE DISCLOSURE    A carrier for lifting, transporting and dumping a large load box or the like is provided including a wheeled trailer having a forwardly projecting tongue for pivotal connection to a tractor, a central longitudinal frame rigidly connected to the tongue and a rear cross member rigidly connected to the central frame member.  A cross tube for journalling the trailer wheels is attached to a support arm pivotally connected at one end to one of the trailer frame members and rigidly connected at the other end to the cross tube and a first hydraulic cylinder interconnects the cross  tube and another one of the trailer frame members for swinging the support arm about its pivotal connection so as to raise and lower the rear end of the trailer frame member with respect to the trailer wheels.  A pair of laterally spaced jaw members are secured to the rear cross member and open rearwardly thereform to receive transverse hinge pins secured to the underside of the load box adjacent its rear end, a latch plate is pivotally secured to the structure of each of the jaws and a cylinder is provided for pivoting the latch plates to lock the transverse hinge pins in the jaws.  A tilt frame is pivotally pinned to the rear cross frame about a tilt axis coaxial with the hinge pins when they are locked in the jaws by the latch plates and another hydraulic cylinder interconnects the forward end of the tilt frame for pivotally raising the tilt frame and the load box about their coaxial pivot pins whereby the forward end of the load box is elevated into dumping position.
Patent CA-1324996-C (CA)
Inventor: ZAREMBA JOHNNY
IPC: B65F1/14
Filed: 1989-09-29
Granted: 1993-12-07
Abstract: ABSTRACT     A container which facilitates access to materials stored therein from either side of a barrier comprising, at least one container with an opening pivotally mounted within an aperture in said barrier, said container or containers being adapted to substantially block visual communication through the aperture while pivoting from a first position having the container opening disposed to one side of the barrier to a second position having the container opening at least partially disposed to the other side of the barrier; means to prevent the container pivoting in either direction substantially past the first and second positions; and wherein the mass of the container is biased relative to the pivot axis of the container so as to urge the container to pivot towards the first position.
Patent CA-1323587-C (CA)
Inventor: PODD VICTOR T
IPC: B65D35/22
Filed: 1992-05-11
Granted: 1993-10-26
Abstract: ABSTRACT           A bulkhead for use with a cargo container, and comprising a wall member and at least a first slanted corner member.  The wall member holds a cargo in the container, and the corner member is connected to the wall member adjacent a lower corner thereof to guide cargo downwardly and laterally toward an outlet in the wall member.  Also disclosed us a lining system for a cargo container, and comprising a flexible liner and a bulkhead to hold the liner in place in the container.  The liner includes an inlet and an outlet, and collapsible inlet and outlet chutes are provided to selectively open and close the inlet and outlet of the liner.  With one embodiment the lining system is air and water tight; and with an alternate embodiment, the liner allows gases to pass outward through the liner.
Patent DK-162643-C (DK)
Inventor: SCHICKANEDER HELMUT
IPC: C07C239/00
Filed: 1984-02-27
Granted: 1992-04-13
Abstract: The invention relates to a new multistage process for the production of 4-amino-6,7-dimethoxy-2-[4-(furo-2-yl)-piperazin-1-yl]-quinazoline corresponding to the following formula   <IMAGE>   and physiologically compatible salts thereof, which gives better yields and uses less expensive and more reactive materials than known processes. The intermediate product formed in this process, N''-cyano-N'-(3,4-dimethoxyphenyl)-O-phenylisourea, shows antihypertensive activity on its own.
Patent DK-165079-C (DK)
Inventor: STOECKLI RUDOLF
IPC: G07D3/14
Filed: 1986-04-03
Granted: 1993-02-15
Abstract: 1. Process for the sorting of coins (10), in which the coins (10) to be sorted are moved along a conveyor track (3) past sorting stations (6) arranged in succession along the latter (3) and are deflected from the conveyor track (3) at these, at each sorting station (6) the size of the coins (10) being determined and the latter being deflected from the conveyor track (3) only when the coin size determined at a sorting station (3) corresponds to a nominal value assigned to this sorting station (6), characterized in that at least one further characteristic of the coins (10) is determined at the start of the conveyor track (3) and before the first sorting station (6a), and, when the nominal and actual values of the coin size are equal at a sorting station (6), at the latter the coins (10) are deflected from the conveyor track (3) only when the nominal value assigned to this sorting station (6) and representing the further characteristic or characteristics of a coin (10) corresponds to the actual value of this further characteristic or these further characteristics which is determined at the start of the conveyor track (3).
Patent DK-155353-C (DK)
Inventor: MCCREERY JAMES FRANCIS
IPC: B23B27/16
Filed: 1981-08-20
Granted: 1989-08-14
Abstract: A cutting insert for the metalworking industry is disclosed having a cutting edge, a land area. a descending wall and a sloping wall that joins a planar floor in the central portion of the insert. The cutting insert is polygonal when. viewed in plan and has rounded corners joining the sides of the insert. The insert has at least two angularly related cutting edges defining a plane. The perpendicular distance between the plane defined by the cutting edges and the point where the descending wall joins the sloping floor is at a minimum in the corner areas and at a maximum intermediate the adjacent corners of the insert (Fig. 1).
Patent FI-70787-C (FI)
Inventor: BRANDON JEAN-FRANCOIS
IPC: A61B10/00
Filed: 1982-11-15
Granted: 1986-10-27
Abstract: A method and an apparatus for recording foetal movements comprising a pick-up which forms part of an ultrasonic transducer connected, on the one hand, to an electric wave emitter device and, on the other hand, to a device for receiving and analyzing the electric waves obtained from the ultrasonic waves which have been reflected by the foetus and received by the transducer.
Patent FI-72401-C (FI)
Inventor: HENKEL HANS-JOACHIM
IPC: H01B7/28
Filed: 1984-03-22
Granted: 1987-05-11
Abstract: The invention relates to an electrical insulation composition of a polyolefin, which can be used for medium and high voltage from about 10 kV and which resists effectively and permanently the formation of so-called water trees. The insulative polyolefin contains an inorganic oxide additive, in homogeneous distribution therewith, at a concentration of 0.05 to 10% by weight, relative to the total weight of the composition. The additive is absorption-active for heavy metal ions and/or binds heavy metal ions in an ion exchange, with a particle size of up to 50 um or an agglomerate size of up to 100 um. It can be silica, alumina, hydrated alumina or an aluminum silicate. The electrical insulation according to the invention is particularly well-suited for use in cables and wires.
Patent FI-89435-C (FI)
Inventor: GRANDMOUGIN GERARD
IPC: H04B/
Filed: 1988-10-03
Granted: 1993-09-27
Abstract: A device for the transmission of signals, including video signals, between at least one transmitting assembly and at least receiving assembly by means of a twin-wire connection line provided at each end with a symmetric transformer and supplied by at least one current generator, wherein the generator supplies symmetrically on the wires of the line and is controlled by the signals to be transmitted, of which the frequency is between 50 Hz and 30 MHz, the line being balanced at each end by an impedance equal to its characteristic impedance.
Patent FI-94257-C (FI)
Inventor: FAUQUEX PIERRE FRANCOIS
IPC: C12N11/14
Filed: 1989-11-24
Granted: 1995-08-10
Abstract: The present invention relates to biocatalysts which are in the form of beads and have high mechanical strength, comprising enzymatically active material, a cationic polyelectrolyte, preferably chitosan, multiply charged anions and silica, and to process for their preparation. This application likewise relates to processes for reacting organic substances, e.g. for preparing  alpha -hydroxy carboxylic acids from  alpha -keto carboxylic acids, especially 2-(R)-hydroxy- 4-phenylbutyric acid from 2-oxo-4-phenylbutyric acid, using the biocatalysts according to the invention.
Patent NO-168575-C (NO)
Inventor: ERSDAL HARALD
IPC: B07B15/00
Filed: 1983-02-17
Abstract: A process for purifying crude silicon carbide lumps from an Acheson furnace comprising agitating the lumps in a drum having a cylindrical wall, its axis substantially horizontal and having openings of controlled size, smaller than said crude lumps, in said cylindrical wall, separating the particles passing through said controlled size openings according to size and recirculating oversize particles back to said rotating drum and finally recovering product retained in said drum.
Patent NO-157136-C (NO)
Inventor: RATCLIFFE ARNOLD HARRY
IPC: C07C68/00
Filed: 1983-07-15
Abstract: Aphidicolane derivatives of the formula:  <IMAGE>  wherein R1 stands for hydrogen or a hydroxy radical, R2 stands for a hydroxy or methyl radical, or the group CR1R2 stands for a keto group; R3 stands for a formyl or hydroxymethyl radical, or for the group -CH2O.CO.OR6, wherein R6 stands for a defined radical or R2 and R3 are joined together to form the group -O.CO.OCH2-; R4 stands for a hydroxy radical; R5 stands for a formyl radical, a hydroxyalkyl radical -(CH2)1-3OH, a radical -CHR7OH, wherein R7 stands for a defined radical, or R5 stands for an azidomethyl or pyrrolidinylcarbonyloxymethyl radical, or for the group -CH2O.CO.OR8, wherein R8 stands for a defined radical, or R5 stands for the group -CH2O.CO.(CH2)m.CR11R12.(CH2)n.NR9R10, wherein m, n, R9, R10, R11 and R12 have defined values, or R5 stands for the group -CH2O.SO2.R13, wherein R13 stands for a defined radical; or R4 and R5 are joined together to form the group -O.CH2- or -O.CO.OCH2-; and, where appropriate, pharmaceutically-acceptable salts thereof. Processes for the preparation of said aphidicolane derivatives. Pharmaceutical compositions comprising one of the compounds and a pharmaceutical diluent or carrier. The compounds exhibit inhibitory activity against DNA-containing viruses and they inhibit the growth of some tumors.
Patent NO-165328-C (NO)
Inventor: BERG ARIE PIETER VAN DEN
IPC: B23K37/04
Filed: 1984-01-19
Abstract: A device for welding together coaxial tube sections (1,2), comprising a cage (3) adapted to surround the extremities of said tube sections (1,2), and provided with sleeves (4,5) to be clamped on said tube sections (1,2) for aligning the latter, guiding means (13,14) for welding electrode carriers (15..23) being connected to said sleeves (4,5) which are adapted to guide welding electrodes and associated equipment along the welding seam to be formed between said tube sections (1,2).
Patent NO-159874-C (NO)
Inventor: GOTTHEIL WERNER
IPC: E05D13/00
Filed: 1985-07-24
Abstract: 1. A spring-fracture safety device for a sectional gate or the like, in which a rotatable gate shaft is surrounded by at least one tensioned torsion spring (1), one end of which is rigidly connected to the gate shaft and the other end of which is inserted into an insertion plate (2) transverse to the gate shaft, which insertion plate is located adjacent to a locking plate (4) rigidly connected to the gate shaft and swingable around the axis of the gate shaft between two stops (3) of a stationary latch-holding plate (5), in which the latch-holding plate possesses a latch recess off-centre from but parallel to the axis of the gate shaft and open towards insertion plate (2), the locking plate possesses a large number of reception spaces for the latching body evenly distributed on a circle concentric with the gate shaft, open towards the insertion plate and capable of being brought into a position coinciding with the latch recess, and insertion plate is provided with a latch entry opening (11), parallel to the latch recess which after the torsion spring breaks coincides with the latch recess in the stop position of the insertion plate when it is free from the load of the torsion spring, characterized in that the insertion plate (2) is located between the stationary latch-holding plate (5) possessing stops (3) and the locking plate (4), that the latching body is a latch bolt (9) lying parallel to the axis of the gate shaft, and the latch recess for latch bolt (9) is located in latch-holding plate (5) and is axially pressed against insertion plate (2) by a compression spring (8) and that the evenly-distributed reception spaces of locking plate (4) consist of drilled reception holes (10) for latch bolt (9).