baber/WOPTO huggingface dataset:
Patent WO-9817853-A1 (WO)
Title: Decatissage continu sous pression de tissus et mise en forme d'ensembles de fibres discontinues
Inventor: LE CUONG VIET
IPC: D06B3/02
Filed: 1997-10-16
Abstract: L'invention concerne un procédé et un appareil pour décatir sous pression, de manière continue, un tissu. Cet appareil comprend un tambour rotatif (12) autour duquel une courroie sans fin (15) est disposée pour transporter un tissu (19) (et éventuellement un tissu chargé en humidité (20))entre les surfaces en regard de la courroie (15) et du tambour (12). Ce dernier est chauffé et le tissu (19) est comprimé entre la courroie et le tambour lors de son déplacement dans l'appareil. Le tissu (19) est soumis à une vapeur saturée sous pression, qui peut être générée par l'évaporation de l'humidité dans le textile (20) lorsqu'il entre en contact avec le tambour chauffé, lors de sa compression. L'invention décrit également d'autres modes de réalisation autres que l'utilisation d'un textile (20) chargé en humidité pour fournir de la vapeur. Le procédé selon l'invention consiste à placer le tambour dans une cuve sous pression (14) dans laquelle on maintient une atmosphère d'air comprimé à température ambiante. Cette atmosphère environnante permet de contrôler la température de la vapeur, c'est-à-dire, que la température de la vapeur saturée peut être modifiée en changeant la pression de l'air comprimé environnant. Cette atmosphère permet également de diminuer les exigences d'étanchéité pour le traitement à la vapeur et les usures de la courroie. Ce procédé et cet appareil peuvent être utilisés pour la mise en forme de fibres discontinues.
Patent WO-8910464-A1 (WO)
Title: Process and device for monitoring the advance of a drilling head in the ground
Inventor: BELLENS WILLY
IPC: E21B47/024
Filed: 1989-04-19
Abstract: To monitor the advance of an orientable drilling head (3), two different magnetic fields are generated in the ground, around a trajectory (10) by means of two conductors (8, 9). The current induced by each magnetic field is allowed to flow through a coil associated with the drilling head. The phase difference between two currents induced in the coil by two different magnetic fields is determined. In each case, the position of the drilling head is derived by combining a measure of the amplitude of the current and said phase difference.
Patent BG-48248-A1 (BG)
Title: Method for automatic centring of blanks and device for its implementing
Inventor: GEORGIEV GEORGI I
IPC: B23B49/04
Filed: 1986-04-23
Abstract: The method and device are applied in heavy machine building plants. Using them allows quick and precise determination of the optimal places for the centering of openings that are drilled simultaneously from both sides. For implementing this method the blank is clamped simultaneously at both ends and is set in a rotating motion. Then a supersonic sensor, running along the billet length at a fixed distance from its rotational axis, measures by supersonic pulses the distances to the points on the billet surface. Measured simultaneously are the angle and axial coordinates of these points, and then their radial coordinates are calculated, and after that - the coordinates of the centering openings. The device incorporates fixed (17) and movable (10) stocks mounted on bearing chucks (5 and 8) for gripping the blank (7). Co-axially to the face plate (5 and 8) are mounted milling centre heads (3 and 11). The first face plate (5) is connected to a sensor (2) for measuring its rotation angle, and the second - respectively to a sensor (12). The device is also provided with a self-propelled carriage (14), on which a third sensor is mounted for measuring its linear travel and a supersonic sensor (15), whose central beam lies in one of the axial planes of face plate (5 and 8) and is directed perpendicular to their common axis.
Patent BG-48252-A1 (BG)
Title: Metal connection on copper base for manufacture of abrasive tools
Inventor: KIZIKOV ERNST D
IPC: B24D3/06
Filed: 1987-03-05
Abstract: The metal connection is applied for the production of tools of super hard materials used for the processing of natural, construction, and other difficult to process materials. It provides increased wear resistance of the tools. The metal connection contains in wt. %: tin 13 - 17; cobalt 2 - 9.9; titanium chloride 7 - 10; lanthanum hexa-boride 0.01-0.09, and copper - the rest.
Patent BG-51313-A1 (BG)
Title: Vibration exciter
Inventor: POPIVANOV KHRISTO G
IPC: E01C19/38
Filed: 1991-04-18
Abstract: The vibroexciter is used for consolidating building materials and concrete mixtures in construction. It ensures the smooth regulation of the disbalancing moment provided a safe construction. The vibroexciter consists of a body (1), through which a shaft (2) is compactly fastened to a non-symmetrically located balancing body (7), to whose internal part - on the side of the chamber (6) and through springs (5) - a debalanced body (3) is attached. The latter is compactly situated to the walls of the chamber (6), so that through it the chamber (6) is divided into two areas, connected through passage apertures (4), prepared through the debalancing body (3) and perpendicular to the axis of the shaft (2).
Patent WO-0179703-A1 (WO)
Inventor: PASCOE DAVID MARK
IPC: F04D15/00
Filed: 2001-04-12
Abstract: L'invention concerne une pompe à eau à capacité variable comprenant un boîtier présentant une turbine montée sur un arbre rotatif. Cette turbine comprend plusieurs ailettes couplées de façon pivotante entre la chemise supérieure et la chemise inférieure et couplées de façon fonctionnelle à un plateau de tangage. A mesure que la vitesse de la pompe augmente en réponse à l'augmentation de la vitesse du moteur, le plateau de tangage commande la rotation des ailettes de la turbine autour d'un rivet fixe à partir d'une position de plateau de tangage maximale, vers une position de plateau de tangage minimale, abaissant ainsi la sortie de la pompe en fonction des normes de refroidissement du moteur.
Patent CA-2001157-A1 (CA)
Title: Wet/dry vacuum machine
Inventor: PALMER GARY E
IPC: A47L9/16
Filed: 1989-10-20
Abstract: Abstract of the Invention A vacuum machine for collecting hazardous materials is adapted for wet or dry applications without diminishing the storage capacity of the reservoir.
Patent CA-2004430-A1 (CA)
Title: Zeolite separation process for olefin-paraffin mixtures useful in synlube production
Inventor: OSWALD ALEXIS A
IPC: B01D15/00
Filed: 1989-12-01
Abstract: ABSTRACT OF THE DISCLOSURE           This  invention  relates  to  a  separation process for the adsorption-desorption of n-olefin n-paraffin mixtures in zeolites, particularly acid free   silicalite   molecular   sieves.    Preferred hydrocarbon feeds for the present separation process are C9 to C19 distillates derived via the thermal cracking of petroleum residua.   Such distillates, e.g.  light  FLEXICOKER and  Fluid-coker  gas  oils contain  1-n-olefins  and  n-paraffins  as  the  main types of components and minor components of branched olefins   and   paraffins   as   well   as   aromatic hydrocarbons and sulfur compounds.  Mixtures mostly consisting of  1-n-olefins and n-paraffins can be separated  from  such  coker  distillates  containing relatively high concentrations of sulfur compounds via the present process.           The  olefin  components  of  n-olefin  and n-paraffin mixture products of the present molecular sieve separation can be utilized as reactants in polymerization,    alkylation  and   carbonylation reactions,   wherein   the   unconverted   paraffin components    are    subsequently    separated    by distillation.    Such   a   three   step   sieving, conversion,  distillation  process  is  particularly attractive  as  a  low  cost  approach  for  the preparation   of   polyolefin   based  synthetic lubricants.
Patent CA-2004663-A1 (CA)
Inventor: SAWADA TSUTOMU
IPC: B65D65/40
Filed: 1989-12-05
Abstract: There  are provided  two  types  of moistureproof films  of  a laminated  structure.    The  first  type  of moistureproof  film  comprises  a  core  layer  (A)  and  a protective  layer  (B)  joined  to  one  side  of  the  core layer, wherein:  (a) the core layer (A) is composed of a transparent film of a polyvinyl alcohol having a degree of saponification of 99 mol % or higher, the film having a silicon oxide thin film formed on at least one side thereof; and (b) the protective layer (B) is composed of a transparent film including at  least one  layer of a transparent  plastic  film having  a  transparent  silicon oxide thin film formed on at least one side thereof.  The second  type  of  moistureproof  film  comprises  a moistureproof film of a laminated structure comprising a core layer (A), a protective layer (B) joined to one side of the core layer and a sealant layer (C) joined to the other side of the core layer, wherein: (a) the core layer (A) is composed of a film of a polyvinyl alcohol having a degree of saponification of 99 mol % or higher, the film having a silicon oxide thin film formed on at least one side thereof; (b) the protective layer (B) is composed of a transparent film including at  least one  layer  of a transparent  plastic  film having  a  transparent  silicon oxide thin film formed on at least one side thereof; and (c) the sealant layer is composed of a sealable resin.
Patent CA-2005514-A1 (CA)
Title: Fluid dispenser
Inventor: KANDLER HAROLD J
IPC: A61C19/06
Filed: 1989-12-14
Abstract: ABSTRACT      A  device  for dispensing a treatment  fluid  (such  as chlorhexidine)  for the treatment of a dental disorder (such as periodontitis), the device (10) comprising a housing (14) for  receiving  a reservoir (3) for  storing  the  treatment fluid,  dispensing means (17,80-92) for dispensing treatment fluid to the area of the disorder and pump means (30-63) for metering  and  delivering  a predetermined quantity  of  the fluid from the reservoir (3) to the dispensing means (17,80-92),  wherein  the dispensing means (17,80-92)  comprises  a cannula  (17) removably connectable to the housing (14)  and having  an  angled distal portion (21) for delivery  of  the treatment  fluid to the area of the disorder,  means (80-90) being provided for locating the cannula (17) selectively  in two  positions  such  that the distal portion (21)  can  be directed in two different directions,  e.g. at substantially 180° to one another.
Patent CA-2005859-A1 (CA)
Inventor: DORSCHEID MICHAEL
IPC: C07H3/04
Filed: 1989-12-18
Abstract: For the manufacture of lactulose, an alkaline aqueous solution of lactose and borax is prepared and heated at a temperature above 80°C. The lactulose is separated from the resulting conversion products. Apart from the borax, no alkalising material is added to the solution. The conversion is carried out at pH 8.3.        In order to maintain the sodium ions in the production cycle, the borax may be manufactured in an aqueous solution of boric acid and already simultaneously with the lactose, while the sodium ions are transferred from the solution of the conversion products in the solution of the boric acid by electrodialysis.        Alternatively the sodium ions may also be removed from the solution of the conversion products as readily as possible by means of a weakly acid ion exchanger and only thereafter by means of a more strongly acid ion exchanger.      The weakly acid ion exchanger is regenerated with boric acid so that borax is formed again.
Patent CA-2006774-A1 (CA)
Inventor: DE SMET GABRIEL
IPC: B21D22/10
Filed: 1989-12-28
Abstract: Device for pressing sheet material blanks, in particular sheet metal blanks (10), comprising a cushion (2) composed of an elastic material disposed in a retaining box (1), an arrangement for preforming the sheet blank constituted by an outer slide carrying an upper blank holder (6), and an arrangement for finally forming the sheet blank constituted by a central slide acting on a punch (8), the device further comprising a lower blank holder constituted by an element (3) for supporting and maintaining at least a portion of the sheet blank (10), placed directly on the elastic cushion (2) and cooperative with the upper blank holder (6) for gripping the sheet blank in at least localized regions of the blank.
Patent CA-2007506-A1 (CA)
Title: Monoclonal antibodies directed to tumor-associated gangliosides and fucogangliosides and method for production thereof
Inventor: NUDELMAN EDWARD
IPC: G01N33/574
Filed: 1990-01-10
Abstract: ABSTRACT OF THE INVENTION            MONOCLONAL ANTIBODIES DIRECTED TO TUMOR-ASSOCIATED     GANGLIOSIDES AND FUCOGANGLIOSIDES AND METHOD       FOR PRODUCTION THEREOF      A method of producing monoclonal antibodies that bind  to  tumor-associated  gangliosides,  the  method comprising: (1)  immunizing a host with tumor cells; (2)  boosting said host with a suspension comprising a mixture  of  tumor  cell  membrane  and  at  least  one purified lactonized tumor-associated ganglioside;  (3) boosting  said  host  with  an  immunogen  comprising  a lactone of a tumor associated ganglioside adsorbed on or incorporated into a carrier;  (4)  fusing immunized cells  from  said  host  with  myeloma  cells  to  form hybridoma cells;  (5)   selecting hybridoma cells that produce antibody that binds to said ganglioside of step (3); (6)  culturing said selected hybridoma cells; and (7)    recovering   said   antibody.   Hybridomas   and monoclonal antibodies produced by the above-described method.  A passive immunization method for treatment of tumors containing gangliosides comprising administering to a subject:   (A) a pharmaceutically effective amount of an antibody produced by the above described method. A method for detecting tumors containing gangliosides comprising:   (A)  contacting  a  test  sample  with  an antibody produced by the above described method;  and (B) assaying for the specific binding of said antibody to antigen in said test sample.
Patent CA-2007628-A1 (CA)
Inventor: FLUX PETER R
IPC: F16B21/16
Filed: 1990-01-11
Abstract: A plug-in connector device comprises a ring-like head portion and a hollow shank.   The  shank  has  locking balls which can be held to project outwardly of the shank  in  a locked condition of the device,  and  can  also  move  to  a retracted position under the control of an axially slidable probe,  the movement of which is controlled by an actuator lever on the head portion which can only be moved to release the locking balls from their locked condition on a separate manipulation of a second lever,  or in other embodiments a safety catch button, also mounted on the head portion.
Patent CA-2009499-A1 (CA)
Title: Unattended plotter pen replacement
Inventor: JOHNSON DAVID A
IPC: G01D15/16
Filed: 1990-02-07
Abstract: Abstract of the Disclosure A computer driven plotter pen includes a turret from which a any one of plurality of different types of pens may be selected.  When the plotter determines that a pen has  become  spent, the  spent  pen  is automatically removed by a pen transfer carriage from the pen turret and discarded.   The transfer carriage then removes a fresh replacement pen of like type to the spent discarded pen from a magazine thereof, and installs the replacement pen in the turret which in turn installs it in the plotter pen carriage.  No operator involvement is required.
Patent CA-2011594-A1 (CA)
Inventor: NONGBRI GOVANON
IPC: C10G69/04
Filed: 1990-03-06
Abstract: In a two stage catalytic cracking process a heavy cycle gas oil fraction (HCGO) nominal boiling range 600°F to 1050°F, API gravity of -10° to +10° and 65 to 95 vol% aromatics is recycled to extinction between an ebullated bed hydrocracking zone and a fluidized catalytic cracking zone to yield a liquid fuel and lighter boiling range fraction as the light fraction from each zone.      The catalyst in the fluidized catalytic cracking zone is maintained at a micro activity 68 to 72 while cracking a virgin gas oil to HCGO. HCGO is then mixed with vacuum residuum and hydrocracked in an ebullated bed reactor. The mid range fraction is recycled to the fluidized catalytic cracking zone.      The 1000°F+ fraction is blended with a fuel oil.
Patent CA-2012067-A1 (CA)
Title: Tree cutting apparatus
Inventor: YORK NORMAN N
IPC: A01G23/091
Filed: 1990-03-13
Abstract: ABSTRACT OF THE DISCLOSURE:             A tractor supported and driven tree cutting apparatus which causes linear movement of a rotary cutter for cutting a tree trunk from the side portions thereof. The apparatus incorporates a frame structure having a hydraulically driven slide support guided by parallel structural members of the frame. The rotary cutter is rotatably supported by the slide structure and is driven by t h e power take-off of the tractor which is operatively connected to a drive gear mechanism connected to the rotary cutter. The rotary cutter includes cutting teeth angularly mounted about the periphery thereof for cutting the tree trunk below ground level
Patent CA-2014391-A1 (CA)
Inventor: DAVID JEAN-PIERRE
IPC: B62K17/00
Filed: 1990-04-11
Abstract: DESCRIPTIVE ABSTRACT            The device comprises an arch-like structure (3), shaped similar to a cage, which can be fixed to the motorcycle (1) , essentially to its frame and sides; a parapenting sail (5), which can be mounted at the top of the cage, the sail ends being lowerable by a pedal or handle control; a propeller propulsion system (8) mounted at the rear of the motorcycle on the arch-like structure; and a clutching and declutching mechanism which, on control, drives either the driving wheel or the propeller.            A thus equipped motorcycle has a considerable degree of freedom.            Figure 1.
Patent CA-2015756-A1 (CA)
Inventor: MADARA SCOTT D
IPC: H01R13/658
Filed: 1990-04-30
Abstract: ABSTRACT OF THE DISCLOSURE     An electrical connector attachable to a printed circuit board is disclosed.   The connector includes an insulative housing and mounting ears which permit attachment of  the connector to the printed circuit board.  The connector further includes shielding means for shielding the connector from electromagnetic  and  radio  frequency  interferences. The shielding means includes first and second planar metallic shields having shield extending portion which overlie the mounting ears of the housing.  Fastening devices used to secure the connector to the printed circuit board may also be employed to secure the shields to the connector housing.
Patent CA-2016859-A1 (CA)
IPC: H04M1/2745
Filed: 1990-05-15
Abstract: ABSTRACT OF THE DISCLOSURE A telephone having a display section, a key input section, and a dial memory storing a plurality of telephone numbers in association with labels representative of the names of subscribers such as individuals and companies. In a simple call origination mode, a display control reads some of the labels out of the dial memory and displays them together on the display section in a particular format which clearly shows the correspondence between keys provided on the key input section and the labels. When one of the labels appearing on the display section is selected on associated one of the keys, a call origination control originates a call by using a telephone number stored in the dial memory in association with the label having been selected.
Patent CA-2017294-A1 (CA)
Inventor: KEULEMANS CORNELIS N M
IPC: C11B7/00
Filed: 1990-05-22
Abstract: The invention relates to a method for dry fractionation of fatty substances by a counter current dry fractionation operation, comprising at least two dry fractional crystallization treatments; - a first dry fractional crystallization treatment comprising the steps of: 1a) dry fractionating by crystallization the fatty substances into a higher melting first stearin fraction and a lower melting first olefin fraction; 1b) separating the first stearin fraction from the first olefin fraction by membrane filter pressing; and 1c) feeding the separated first olefin fraction to a second dry fractional recrystallization treatment; and a second dry fractional crystallization treatment comprising the steps of: 2a) dry fractionating by crystallization the first olefin fraction into a higher malting second stearin fraction and a lower melting second olefin fraction; 2b) separating the second stearin fraction from the second olefin fraction by membrane filter pressing; and 2c) feeding the separated second stearin fraction to the first dry fractional crystallization treatment.
Patent CA-2019686-A1 (CA)
Inventor: SHEPLEY BARRY E
IPC: B23B51/06
Filed: 1990-06-22
Abstract: A drill construction to overcome the problem of high speed  (>5000 rpm), high feed rate (>200 inches/minute) chip removal in deep hole drilling of nonferrous workpieces, comprising: (a) a shank for receiving rotary power, (b) an elongate bit extending from such shank coaxially aligned therewith and having a continuous  single spiral land occupying one quadrant or less of said bit cross-section with a single spiral flute surrounding said land; (c)  a cutting end portion extending integrally from said bit, said end portion having a conically-shaped end surface interrupted by diametrically opposed flutes, one of said flutes being a continuation of the bit flute thereby to define cutting edges, said edges further being defined by arcuate indentations resulting in a plurality of cusps to assist in breaking chips as they are formed; and (d) high pressure (>800 psi) fluid means for cooling the bit, end portion, and chips during drilling and for hydrodynamically forcing the broken chips along said flutes, said high pressure fluid means extending centrally axially through said shank and end portion, terminating in exit openings in said end surface.
Patent CA-2021506-A1 (CA)
Title: Electromagnetic treatment therapy for stroke victims
Inventor: LIBOFF ABRAHAM R
IPC: A61N2/02
Filed: 1990-07-19
Abstract: ELECTROMAGNETIC TREATMENT THERAPY FOR STROKE VICTIMS       ABSTRACT OF THE DISCLOSURE             A method and apparatus for therapeutically treating stroke  is  provided.   The apparatus  includes a magnetic  field generator for producing a controlled, fluctuating, directionally oriented  magnetic  field  parallel  to  a  predetermined  axis projecting  through  the  patient's  cerebral  tissue.   In  one aspect,  a  field  detector measures  the magnetic  flux  density along the predetermined axis.   The applied magnetic field may comprise   a   full-wave   rectified   signal   oscillated   at predetermined  frequencies  to maintain  a preselected  ratio of frequency  to  the  effective  flux  density,  where  the  ratio maintains tissue viability and reduces edema by controlling ion electrolyte balance.  This ratio is maintained by adjusting the frequency of the fluctuating magnetic field and/or by adjusting the intensity of the applied magnetic field after nulling out the local magnetic field at that region containing the target cerebral tissue.
Patent CA-2021698-A1 (CA)
Title: Thiadiazine compound with a novel crystalline form
Inventor: AO HIDEKI
IPC: C07D417/10
Filed: 1990-07-20
Abstract: ABSTRACT OF THE DISCLOSURE            Novel .beta.-form crystals of 6-(3,6-dihydro-2-oxo-2H-1,3,4-thiadiazin-5-yl)-3,4-dihydro-2(lH)-quinolinone useful as cardiotonics.