baber/WOPTO huggingface dataset:
Patent CA-1206664-A (CA)
Inventor: WADA NORIAKI
IPC: C08K5/20
Filed: 1983-05-13
Granted: 1986-06-24
Abstract: ABSTRACT OF THE DISCLOSURE         A rubber composition comprising (1) 100 parts by weight of at least one organic rubber selected from natural rubber and organic synthetic rubbers or 100 parts by weight of a rubber mixture of 98 to 80% by weight of said organic rubber and 2 to 20% by weight of a silicone raw rubber having a molecular weight of 100,000 to 1,000,000 and (2) 0.5 to 50 parts by weight of at least one hon-tackiness-imparting agent selected from (a) fatty acid amides, (b) fatty acid glycerides and (c) polyhydric alcohols, polyhydric thioalcohols and monoalkyl ethers thereof represented by the general formula (HX)n-R-XR' where X is an oxygen or a sulfur atom, R is an alkylene group which may contain an ether or a thioether linkage, R ' is a hydrogen atom or an alkyl group of 1 to 12 carbon atoms and n is an integer of 1 or 2.  The vulcanizate of said rubber composition is non-tacky and suitable for use as a surface layer of conveyor belts for carrying highly tacky substances such as oil sand.
Patent CA-1190533-A (CA)
Inventor: YANG KANG
IPC: C07C313/00
Filed: 1983-06-10
Granted: 1985-07-16
Abstract: Abstract of the Disclosure Catalysts comprising mixtures of HF and metal alkoxides and mixed metal alkoxides produce a sharply peaked alkoxylation distribution during the alkoxylation of organic materials.
Patent CA-1212546-A (CA)
Inventor: REINHARDT DIETER
IPC: C10J3/54
Filed: 1983-06-14
Granted: 1986-10-14
Abstract: ABSTRACT OF THE DISCLOSURE Converting carbon-containing raw material, particularly coal, wood or crude oil, into a combustible product gas by a gasification reaction in the presence of a catalyst which is dissolved in the steam intended for the gasification reaction, forming a homogeneous gaseous solution.  The ash-containing gasification residue is separated and the catalyst is extracted from the separated gasification residue by the steam intended for the gasification reaction at a temperature and a pressure, at which a homogeneous gaseous solution of the catalyst in steam is formed.
Patent CA-1212301-A (CA)
Inventor: CUDELAAR TONE
IPC: F15B15/22
Filed: 1983-08-03
Granted: 1986-10-07
Abstract: FLUID LOST MOTION CYLINDER             Abstract of the Disclosure Disclosed is a fluid-operated piston and cylinder device having at least one groove in the inner wall of the cylinder which permits flow of the working fluid back and forth between opposite sides of the piston over at least a portion of the travel of the piston within the cylinder.
Patent CA-1218318-A (CA)
Inventor: KIKUCHI MASAKAZU
IPC: C12N15/00
Filed: 1983-09-06
Granted: 1987-02-24
Abstract: Abstract of the disclosure Human immunoglobulin E H chain polypeptide is produced by growing a transformant which contains a nucleotide coding for the human immunoglobulin E H chain polypeptide and recovering the same.
Patent CA-1197836-A (CA)
Inventor: SALMI PEKKA
IPC: B25D9/12
Filed: 1983-09-30
Granted: 1985-12-10
Abstract: Abstract of the Disclosure Pressure-medium driven percussion device, which comprises a body, a drill shank gliding axially in the body for transmitting percussions to the drill rod, and a percussion piston moving in the body for directing percussions axially to the drill shank. The drill shank is provided with a lifting piston, which moves in a lift-ing cylinder provided in the body, for lifting the drill shank by means of pressure medium to impact contact with the percussion piston. The body is provided with a channel passing to the lifting cylinder for supplying pressure medium into the lifting cylinder and for removing the said medium out of the lifting cylinder, as well as seals between the body and the drill shank, placed at both sides of the lifting cylinder. Between the body and the drill shank, there are slots chocking the flow of the pressure medium, located between the lifting cylinder and the two seals. The body is additionally provided with an equalizing channel between each seal and the corresponding choking slot. The channel passing to the lifting cylinder ends in the cylinder wall at a distance from the bottom of the lifting cylinder so as to provide a pressure cushion in order to prevent the striking of the lifting cylinder against the bottom. The device is provided with a valve which connects the equalizing channels to the source of pressure medium when the channel passing to the lifing cylinder is connected to the pressure medium container, and, correspondingly, to the pressure medium container when the channel passing to the liftinq cylinder is connected to the source of pressure. (Fig. 1)
Patent CA-1211650-A (CA)
Inventor: COUND CARY D
IPC: B30B9/32
Filed: 1983-11-07
Granted: 1986-09-23
Abstract: AEROSOL CAN EVACUATOR AND COMPACTOR                    ABSTRACT OF THE INVENTION Apparatus is provided for evacuating and compacting filled aerosol cans. The cans are manually placed into a feed chute and sensing means are provided to confirm proper can orientation and to permit gravity feed of the caninto a crushing mechanism. A hydraulic ram pushes the can against a stator plate. A punch reciprocates through an opening in the stator plate puncturing the bottom of the can so that the contents discharge into a receiver where the liquid contents are separated from the propellent and recovered. An air logic means controls the sequencing of the operative steps. The apparatus can be used in an explosive area.
Patent CA-1223232-A (CA)
Inventor: PICOZZA AUGUSTO A
IPC: B65D71/00
Filed: 1983-11-15
Granted: 1987-06-23
Abstract: Title:     ADJUSTABLE CARRIER WITH HANDLE          Inventor:  Augusto A. Picozza ABSTRACT OF THE DISCLOSURE       An adjustable carrier for multiple stacked containers, the carrier including a lower collar positionable peripheral-ly about and lockably engagable with the lowermost container, an upper collar engagable about the uppermost container in cover retaining relationship therewith, and multiple straps engaged between the collars.  Each strap is snap-locked to the lower collar and projects vertically into an adjustable ratchet and pawl engagement with the upper collar.  The upper collar incorporates an integral handle which receives any excess length of the strips therein.
Patent CA-1202434-A (CA)
Inventor: KIM KAP S
IPC: H04B7/212
Filed: 1983-11-24
Granted: 1986-03-25
Abstract: ALL DIGITAL TDMA DYNAMIC CHANNEL ALLOCATED SATELLITE      COMMUNICATION SYSTEM AND METHOD     Inventors:             Kap S. KIM William R. H. Tisdale Bruce S. Andrews T. Randolph Nash Kathleen J. Kolodgie Steven S. Eiserike ABSTRACT     An  all  digital  TDMA  dynamic  channel  allocated  satellite communications   system   and   method   provides   a satellite communications network between geographically separated nodes.    The topology of the network is controlled by an on-line master node  in  accordance  with  user  demands  and  operator  commands received from the nodes in the network.   A frame communication format is employed where each node in the system is allocated a burst within each frame.  The length of the bursts is controlled by  the  on-line  master  node  to  provide  the  communications channels in the network.   Control information to and from the on-line master node is conveyed in the network via the satellite link in selected frame bursts.  In this way, the on-line master node  dynamically  controls  the  topology  of  the  satellite communications network.
Patent CA-1218899-A (CA)
Inventor: LABOUNTY ROY E
IPC: E01B29/22
Filed: 1983-11-30
Granted: 1987-03-10
Abstract: ABSTRACT OF DISCLOSURE     A railroad track rail lifting and breaking machine having a mobile frame to be drawn along the bed of a railroad track, runners directing downward thrust onto the ties, guides for directing the rails upwardly over the frame and runners and through a slide, the slide having clamps for clamping to the rails, there also being pressure shoes for bearing against the inner sides of the rails when clamped to break the rails, and a notching blade for producing nicks on the inner sides of the rails opposite the anvils over which the rails are broken by the pressure shoes.
Patent CA-1223611-A (CA)
Inventor: MISAWA RINTARO
IPC: A61G5/06
Filed: 1983-12-22
Granted: 1987-06-30
Abstract: CARRIER FOR RESCUING PATIENTS    Abstract of the Disclosure A carrier for rescuing patients having a frame having a pair of lower horizontal portions and upwardly inclined portions adjacent to the horizontal portions at rear end portions thereof.    A pair of front and rear wheels are provided on the frame, and a pair of crawlers engaged with the frame and wheels to be moved on the frame and around the wheels.    A seat having a handle is provided on the frame.  A brake such as a centrifugal brake is provided for slowing the rotation of either of said front and rear wheels and for keeping the rotation speed in a constant speed.    Travelling wheels are rotatably provided on the frame for moving the carrier on a flat surface.
Patent CA-1230045-A (CA)
Inventor: ANDERSON RICHARD N
IPC: E06B9/26
Filed: 1984-01-03
Granted: 1987-12-08
Abstract: A B S T R A C T A yenetian blind tilt limiter having a base which is fitted into a headrail. The base has an aperture in which a limiter disc rotates and the disc includes an opening for engaging a tilt rod.  Stops on the disc cooperate with a cutout on the edge of the aperture to limit rotational movement of the disc.
Patent CA-1219769-A (CA)
Inventor: NARUSHIMA NORIYUKI
IPC: A23L13/70
Filed: 1984-02-10
Granted: 1987-03-31
Abstract: (Abstract) The present invention relates to a novel oil and/or fat composition comprising an oil and/or fat containing a proteolytic enzyme.     According to the present invention, it is possible to tenderize meats and also improve the flavour thereof, without oozing out flavouring substances therefrom by contacting the oil and/or fat composition, comprising an oil and/or fat containing a proteolytic enzyme, with meats.
Patent CA-1223518-A (CA)
Title: Cryogenic production of ammonia synthesis gas
Inventor: TRAFICANTE DANIEL
IPC: F25J3/02
Filed: 1984-02-13
Granted: 1987-06-30
Abstract: ABSTRACT OF THE DISCLOSURE         An improved cryogenic separation process is pro-vided for forming a substantially CO-free and lower hydro-carbon-free hydrogen-rich gas 13, suitable for use in producing an ammonia synthesis gas 14, from a hydrogen-containing gas stream 10 also containing carbon monoxide and lower hydrocarbon impurities, wherein the hydrogen containing gas 10 is subject to a two-stage autorefriger-ated cryogenic flash treatment (60 and 80) to remove con-centrated methane-containing and carbon monoxide-containing streams (11 and 12), and the thus-purified hydrogen gas 18 is passed to a nitrogen wash tower 100 in counter-current contact with liquid nitrogen 109 to form the desired hydro-gen-rich product stream as an overheads 102 from the wash tower 100.
Patent CA-1212371-A (CA)
Title: Procede de preparation d'un catalyseur d'oxydation  des mercaptans en disulfures et application de ce  catalyseur a l'adoucissement des distillats  petroliers
Inventor: FRANCK JEAN-PIERRE
IPC: B01J31/22
Filed: 1984-03-16
Granted: 1986-10-07
Abstract: L'invention concerne un procédé de préparation d'un catalyseur d'oxydation des mercaptans en disulfures, constitué par au moins un complexe métallique (le métal étant choisi dans le groupe constitué par le cobalt, le nickel, le cuivre et le zinc) de l'acide éthylène diamine tétracétique ou de son sel de sodium. Le complexe est fixé directement sur une résine basique échangeuse d'anions ; le procédé se caractérise en ce que l'on opère en deux étapes : (a) - formation dudit complexe métallique de l'acide éthylène diamine tétracétique ou de son sel de sodium par réaction entre d'une part un sel d'un métal choisi dans le groupe constitué par le nickel, le cuivre, le zinc et le cobalt et d'autre part l'acide éthylène diamine tétracétique ou son sel de sodium et (b) échange du complexe ainsi formé sur une résine basique échangeuse d'anions. De préférence la résine basique échangeuse d'anions possède au moins un groupement fonctionnel amine ou un groupement fonctionnel ammonium quaternaire. Le catalyseur ainsi préparé convient pour effectuer l'adoucissement des distillats pétroliers.
Patent CA-1251866-A (CA)
Inventor: BALLARD BILLY G
IPC: E21B47/14
Filed: 1984-04-03
Granted: 1989-03-28
Abstract: METHOD AND APPARATUS FOR DIGITIZING THE MAXIMUM AMPLITUDE AND TIME OCCURRENCE OF AN ACOUSTIC SIGNAL                          ABSTRACT          Digitizing and transmitting the maximum amplitude and time of occurrence of an analog signal is proposed for borehole televiewing apparatus to reduce the amount of data transmitted from a borehole tool to surface imaging equipment.  During at least one established time window, the analog signal is amplitude sampled with an analog-to-digital converter 11.  Each sample value is fed to a comparator 15 and compared with a previously stored maximum amplitude sample value and, if the present sample is greater than stored, it is stored as the new maximum amplitude sample value. Whenever a new maximum amplitude sample value is stored, its time of occurrence is also stored.  At the end of each time window digital data representing the maximum amplitude and its time of occurrence are available for transmission so as to allow reconstruction of the original analog signal.
Patent CA-1218558-A (CA)
Inventor: SCHARF UDO
IPC: A23J3/34
Filed: 1984-04-19
Granted: 1987-03-03
Abstract: Abstract of the disclosure:         A protein hydrolyzate which is suitable for enriching beverages in protein is obtained if a microbial protein is subjected to an extraction treatment to reduce its nucleic acid and lipid content and is subsequently subjected to enzymatic hydrolysis by one or more endopro-teases, and if the water-soluble component is separated by a membrane separation process.  Owing to its good solubility in the neutral to acid range, this hydrolyzate can also be used to prepare instant beverage powders, for example fruit beverages, and the protein hydrolyzate improves not only the physiological balance, but also the taste of the beverage.
Patent CA-1246835-A (CA)
Inventor: OFUSA MASAATSU
IPC: A44B19/42
Filed: 1984-04-30
Granted: 1988-12-20
Abstract: METHOD AND APPARATUS FOR MANUFACTURING           WOVEN SLIDE FASTENER STRINGER            Abstract:      A method and an apparatus for manufacturing a woven slide fastener stringer wherein synthetic resin fastener elements in the form of a continuous spiral are formed at the same time that the fastener tape is woven.  In the method, the monofilament for forming the fastener elements is advanced toward a hook on one side of warp bunches from the other side thereof, engaged on the hook at the advanced position and guided into a fell via the one side of the warp and is thereafter deformed into a loop shaped fastener element.  The apparatus includes a carrier for advancing the monofilament across the warp bunches and a swinging arm swingably positioned at one side of the warp bunches.  The swinging arm includes the hook for engaging the monofilament for forming fastener elements and  ?s swingable between a first position wherein the hook is situated at one side of a fell and a second po?tion wherein the hook is remote from the fell   The monofilament is passed through the carrier and is adv nced to the position where it engages the hook when the swinging arm is in the second position.
Patent CA-1229883-A (CA)
Inventor: LOWE CHRISTOPHER R
IPC: C12Q1/00
Filed: 1984-05-24
Granted: 1987-12-01
Abstract: ABSTRACT      DIAGNOSTIC DEVICE INCORPORATING A BIOCHEMICAL LIGAND      The invention relates to a device useful in diagnostics in which a biochemical species is attached to the surface of a sensor, especially to the gate of a field effect transistor.  In such a "BIOCHEMFET" it has been a problem to attach two or more biochemical species to the surface of the sensor, especially to the gates of a multi-gated FET.  It has now been found possible to bond a group having a photoactivatable function covalently to the sensor surface, photo-expose the resultant modified surface selectively, e.g. through a mask, and bond the biochemical species, e.g. a hapten, antigen, antibody, lectin or enzyme, to the photoactivated function.  In this way the biochemical species becomes attached in selected areas only.  In view of the success of this technique realised under conditions of miniaturisation, the invention makes possible "printed circuits for proteins".      The invention includes the device, process of manufacture thereo, use for diagnostic purposes and a diagnostic kit of the device and a partner capable of binding to the biochemical species.
Patent CA-1247587-A (CA)
Inventor: MCCAFFERTY JOHN J
IPC: F16K27/06
Filed: 1984-07-23
Granted: 1988-12-28
Abstract: BALL VALVE FOR PIPELINE          Abstract A ball valve assembly for controlling a flow in a pipeline has a core unit  releasably inserted in a complementary socket  of a body in the pipeline.           The core unit contains a ball member which is rotatable to control flow through the unit.  The core unit  can  be removed from the pipeline and replaced by a like unit.    It includes annular seals for sealing to the socket,          coaxially with the pipeline.  Thus the body (which may be permanently on the seabed) has only to provide a mating surface.
Patent CA-1225631-A (CA)
Inventor: BROECKER FRANZ J
IPC: B01J32/00
Filed: 1984-08-30
Granted: 1987-08-18
Abstract: - 15 -          O.Z. 0050/36730 Abstract of the Disclosure:  H2S-containing gases are de-sulfurized by direct catalytic oxidation of the H2S to ele-mental sulfur with an oxygen-containing gas at elevated temperatures by a method in which the catalyst used is a supported titanium dioxide catalyst containing from 0.1 to 25% by weight of nickel oxide and from 0 to 10% by weight of aluminum oxide, the percentages being based on the supported catalyst.
Patent CA-1259379-A (CA)
Inventor: ZABARA JACOB
IPC: A61N1/36
Filed: 1984-09-12
Granted: 1989-09-12
Abstract: NEUROCYBERNETIC PROSTHESIS          Abstract A  neurocybernetic  prosthesis  for  controlling  or preventing epileptic seizures and other motor disorders includes  a  pulse generator  (10)  which generates elec-trical  pulses  having  a  frequency  of  between  30  and cycles  per  second,  a  pulse  duration  of  between .3 and 1 millisecond and a constant current of between 1  and  10 milliamperes.  The generator  (10)  is enclosed in  an  epoxy-titanium  shell  and  is  implanted  in  the body,  preferably  in  the  axilla  (66).  Electrode  leads (18,  20)  pass  from the generator  (10)  through a sub cutaneous  tunnel  and  terminate  in  an  electrode  patch (62)  on  the  vagus  nerve  (26).  Provisions  are  made for  varying  the  electrical  signal.  from  the  generator (10)  after  it  has  been  implanted  to  "tune"  the  same to  the  patient.  The  prosthesis  may  be  designed  to be  turned  on  manually  when  the  patient  senses  the imminence  of  a  convulsion.   Alternatively,   sensors (48,  50)  may  be  provided  for  determining  changes  in the values  of  state parameters  such as electroenceph-alographic waves which precede a convulsion. The pulse generator  (10)  can  then  be  turned  on  automatically in response to the sensors (48, 50).
Patent CA-1219183-A (CA)
Inventor: BRUNSWICK SUMNER
IPC: A61F5/03
Filed: 1984-10-04
Granted: 1987-03-17
Abstract: ABSTRACT         An improved orthopedic device for protecting and sup-porting a body portion has been developed.  A structural support panel, moldable to the contours of the body portion at elevated temperatures while remaining substantially rigid and resilient at ambient temperature, is supported by a belt-like device which encircles the body portion.  The belt-like device consists of a web adapted to encircle the body portion being supported formed of a resilient, stretchable material, a heat barrier which pro-tects the body portion during molding of the structural support panel and a cinch strap for tightening the orthopedic device about the body portion.  The heat barrier forms a pocket with the web which permits insertion of the structural support panel into the orthopedic device at elevated temperatures.  The invention also includes a process for fitting the device to a body portion which provides maximum comfort for the patient because of its speed and accuracy.  The structural support panel is molded directly to the body contours at elevated temperature and retains the molded shape as it cools.  The invention promotes optimum support of the body portion in an inexpensive, removable brace or cast.
Patent CA-1242890-A (CA)
Title: Procede de separation selective d'uranium, zirconium et/ou hafnium et/ou molybdene a partir d'une solution aqueuse carbonatee les contenant
Inventor: JOUBERT PHILIPPE
IPC: C22B60/02
Filed: 1984-10-19
Granted: 1988-10-11
Abstract: L'invention concerne un procédé pour séparer sélectivement l'uranium d'impuretés solubles, dont au moins le zirconium et/ou le hafnium et, le cas échéant, le molybdène, en solution aqueuse carbonatée, permettant d'obtenir une liqueur uranifère de pureté très améliorée, comportant une précipitation de zirconium et/ou de l'hafnium par introduction d'un hydroxyde alcalin, puis une séparation du précipité d'impureté, contenant le cas échéant, du molybdène, d'avec la solution uranifère résultante appauvrie en impuretés et contenant encore, le cas échéant, du molybdène, caractérisé en ce que ledit hydroxyde alcalin est ajouté, à la solution initiale uranifère carbonatée contenant les impuretés, sous forme d'une solution aqueuse alcaline diluée contenant au plus 17 g/l dudit hydroxyde alcalin exprimé en OH , et ladite solution alcaline est ajoutée en quantité telle que le pH de la suspension résultante soit compris entre 11,8 et 12,5 mesuré à 25-30.degree. C. Ce procédé permet d'obtenir une liqueur uranifère de pureté très améliorée.
Patent CA-1235561-A (CA)
Inventor: SCHMIDT HELMUT
IPC: E04B2/96
Filed: 1984-12-03
Granted: 1988-04-26
Abstract: ABSTRACT OF THE DISCLOSURE     The  invention concerns the use of pressure plates made of non-electrically conductive material of low thermal conductivity in a curtain wall which covers the  exterior  face  of  a  building  structure.    These pressure plates serve to attach panels, such as window panes or the like, to a metallic (for example,  alumi-num)  structural framework  and  to  attach  thereon metallic (for example copper) exterior trim profiles.          The non-conductive pressure plates act as separators between the exterior trim profiles and the structural framework  to  avoid  electrochemical  corrosion  which would otherwise occur if these two metallic elements were of different metals and in direct contact.   The low thermal conductivity of the pressure plates serves as  a  thermal  barrier  to  limit  heat  flow  from  the interior to the exterior in the winter, and vice versa in the summer.
Patent CA-1249841-A (CA)
Inventor: FUCHS RAINER
IPC: C07B31/00
Filed: 1985-01-16
Granted: 1989-02-07
Abstract: Process for the preparation of certain enantiomeric pairs of ?-cyano-3-phenoxy-4-fluoro-benzyl permethrate Abstract of the Disclosure The present invention is concerned with a process for the preparation of the enantiomeric pairs (1R-3R?S + 1S-3S-?R) and (1R-3S-?S + 1S-3R-?R) from a mixture of all 8 stereoisomers of the compound ?R/S-cyano-3-phenoxy-4-fluorobenzyl 3R/S-(2,2-dichlorovinyl)-2,2-dimethyl-1R/S-cyclopropanecarboxylate. The process is characterised in that this mixture is dissolved in a secondary or tertiary alkylamine having 2 - 6 C atoms per alkyl part, and the enantiomeric pairs (1R-3R-?S + 1S-3S-?R) and (1R-3S-?S + 1s-3R-?R) are crystallised out from the solution and are isolated.