baber/WOPTO huggingface dataset:
Patent CA-2071022-A1 (CA)
Inventor: PREVOST LAWRENCE E
IPC: A63B59/14
Filed: 1992-06-12
Abstract: ABSTRACT OF THE INVENTION           There is provided a new and useful handle for an ice hockey stick, the handle having an upper end and a lower end, the lower end for joining to an ice hockey blade, the handle comprising an elongated central core section of rectangular cross section having top, bottom and first and second sides, the core from the upper end extending a major part of the distance to the lower end and comprising a wood of relatively low density; a shorter blade receiving section of similar cross section to the elongated core section joined to an end of the core section to form a joint, and extending to the lower end of the handle for receiving a slot for a hockey stick blade, the shorter section comprising a wood of relatively higher density; and hardwood veneer strips extending along and secured to each of the first and second sides of the central core sections and overlapping the joint.
Patent CA-2071813-A1 (CA)
Title: Sulfonated multilayer container and a method for producing the same
Inventor: TAKADO YUTAKA
IPC: B29C49/22
Filed: 1990-12-13
Abstract: The present invention relates to a multilayer container having good gasoline barrier properties which is suitable for use as the automotive fuel tank, and also to a method for producing the same.  More particularly, the present invention relates to a sulfonated multilayer container having an interlayer of highly sulfonated high-density polyethylene, and also to a method of producing the same.
Patent CA-2072217-A1 (CA)
Title: 2-(4-substituted phenylhydrazino)-2-thiazolines and 2-(4-substituted phenylazo)-2-thiazolines, their preparation, and their use for combating ectoparasites
Inventor: BAASNER BERND
IPC: A61K31/425
Filed: 1992-06-24
Abstract: 2-(4-substituted phenylhydrazino)-2-thiazolines and 2-(4-substituted phenylazo)-2-thiazolines, their preparation, and their use for combating ectoparasites A b s t r a c t The invention relates to the use of 2-(4-substituted phenylhydrazino)-2-thiazolines and 2-(4-substituted phenylazo)-2-thiazolines of the general formula (I)    (I) in which Y    represents -NH-NH- or -N=N- and Z    represents a direct bond, O, S, SO or SO2, and R1   represents halogen-substituted alkyl, or represents optionally substituted phenyl, and R2 and R3 represent identical or different radicals from the series comprising hydrogen, halogen, halogen-substituted alkyl, CN or NO2, for combating ectoparasites, and new thiazolines and the preparation thereof.     Le A28 434
Patent CA-2078803-A1 (CA)
Title: Positioning controller
Inventor: KURISHIGE MASAHIKO
IPC: G05B21/02
Filed: 1992-09-22
Abstract: ABSTRACT OF THE DISCLOSURE     A positioning controller realized at reduced cost and capable of preventing oscillation of the controlled object with improved reliability.  A sampler having a sampling frequency coinciding with a peak frequency of a controlled object and a zeroth order hold device for forming a control signal based on a discrete signal from the sampler are provided in a controller, and a control system including the controlled object and the controller is formed as a zeroth order hold type discrete time system.  The gain level of the control signal is reduced at the peak frequency to cancel out the gain level of the controlled object at the peak frequency.
Patent CA-2083617-A1 (CA)
Title: Air bag device for a passenger
Inventor: IGAWA TADAHIRO
IPC: B60R21/217
Filed: 1992-11-24
Abstract: ABSTRACT OF THE DISCLOSURE An air bag device for a passenger comprises a box-shaped container having a front surface defined as an opening for an air bag expansion, an air bag folded and contained in the container in which the edge of a gas inlet is secured to the container, and a gas generator secured to the rear face of a retaining box opposing to the opening. The container compri-ses a forward half having the opening and a backward half having the gas generator. A rear edge of the forward half and the front edge of the backward half are faced each other and secured by bolts. An edge of the air bag is put between the rear edge of the forward half and the front edge of the backward half and secured to the container. The bag has a stitch portion protruding near the end thereof.
Patent CA-2084725-A1 (CA)
Title: Solution therapeutique a usage externe
Inventor: ROUSSY ALBERT
IPC: A61K9/06
Filed: 1992-12-07
Abstract: Une solution thérapeutique à usage externe est adaptée à frictionner le corps humain. Cette solution comprend un mélange de gelée royale, d'huile de ricin, d'alcool isopropylique, d alcool éthylique dénaturé, de peroxyde hydrogené, d'huile minéral, d'huile de paraffine et d'un produit commercial connu sous la marque de commerce "Préparation H" auquel on ajoute quelques gouttes d'eau de toilette.
Patent CA-2085306-A1 (CA)
Inventor: VIKIO PENTTI
IPC: B01D36/02
Filed: 1992-12-14
Abstract: White water from a paper machine is treated in an improved fiber  recovery  process,  i.e.,  the  "save-all"  process. Prior to the mixing of sweetener stock into the white water  the  sweetener  stock  is  fractionated  (undiluted) into fine and coarse fiber fractions, of which only the coarse fraction is fed as sweetener stock into the white water. The inlet line for the sweetener stock is provided with  a  fractionation  apparatus  for  removing  the  fine fraction from the  sweetener  stock.  Treatment apparatus may also be utilized to separate the white water into fine and coarse fractions before passing the fine fraction to a mixer for mixing with the sweetener stock coarse fraction.
Patent CA-2087210-A1 (CA)
Title: Striking system for hand tool
Inventor: BRODEUR ROGER
IPC: A01B1/02
Filed: 1993-01-13
Abstract: Abstract:     A tool for striking the ground such as a shovel, a hoe  or  the  like.  the  tool  has  a  striking  head,an elongated hollow handle rigidly connected to the striking head,an impact receiving means positioned  inside the hollow handle and in contact with the striking head,an inertia bar slidably inserted inside the hollow handle with a top segment of the inertia bar protruding from the hollow handle at an end opposite the striking head, the inertia bar being slidable inside the hollow handle for impacting on the impact receiving means. The striking head does not have to be lifted from the ground during use.
Patent CA-2089789-A1 (CA)
Inventor: AHMADI HAMID
IPC: H04L12/56
Filed: 1993-02-18
Abstract: A packet communications system utilizes a route determining mechanism by identifying principal paths between the source and the destination in the system. Principal paths are minimum hop count paths with a transmission delay less than a specified threshold. Principal path links are accepted as legs of the optimum path, if feasible, i.e., if the resulting load on the link is less than a specified principal threshold. Secondary links are accepted only if the resulting load on the link is less than a specified secondary threshold, where the secondary threshold is less than the principal threshold. All paths must also have a transmission delay less than a specified threshold. Each request for a route includes the source node, the destination node, the load required, the maximum transmission delay and, if desired, the quality of service parameters which all of the legs of the route must satisfy. A modified Bellman-Ford breadth-first searchalgorithm is used to identify the principal links and, using these principal link identifications, determining the optimum path.
Patent CA-2091051-A1 (CA)
Title: Alarm device
Inventor: SERAVALLI ALESSANDRO
IPC: G08B13/26
Filed: 1993-03-04
Abstract: ABSTRACT OF THE DISCLOSURE          The device comprises a flat and elongated condenser with a piezoelectric dielectric material placed between two electrodes. This condenser is fastened to a barrier surface such as the glass pane of a display, a cupboard, a glass pane which delimits a protected space.          The condenser is connected with an electrometric ampli-fier, the signals of which are transmitted to an electronic alarm unit. When the glass pane is submitted to shocks or to mechanical stresses due to an attempted break-in, the condenser will generate electrical signals able to trigger an alarm when they exceed a certain threshold.          The condenser and the amplifier may also be adjusted so as to trigger an alarm when the electrical field is modi-fied by the movements of a dielectrical body within the protected region.
Patent CA-2092417-A1 (CA)
Title: Dental hygiene device
Inventor: GATHANI NARESH
IPC: A46B15/00
Filed: 1991-10-02
Abstract: A dental hygiene device for interstitial or interproximal cleaning comprises a handle (20) having spaced arms (21, 22) and a reusable monofilament (23), which replaces the normal dental floss, stretched across the arms (21, 22). The monofilament (23) may be hollow, have elastomeric properties and/or deliver therapeutic agents to the teeth. The tool may be build into the handle (31) of a toothbrush, with a filament fixed in place for example by integral moulding, or detachably fixed in position. Several embodiments are disclosed, in one example the spaced arms may be movably hinged together.
Patent CA-2092971-A1 (CA)
Title: Amino sugar derivatives
Inventor: KUSAMA TSUNEO
IPC: C07H15/04
Filed: 1993-03-30
Abstract: ABSTRACT OF THE DISCLOSURE           A compound represented by formula (I):                          (I) wherein  R1  represents  -CO-Z1 -N(Z11  CO-Z2 -H  or  -CO-Z3 -H, wherein Z1,  Z2, and Z3 each represent an alkylene group having from 1 to 20 carbon atoms, a phenylene group, or a combination thereof, and Z11 represents a hydrogen atom, an alkyl group having from 1 to 20 carbon atoms which may be substituted with a phenyl group, a phenyl group which may be substituted with an alkyl group having from 1 to 20 carbon atoms, or an alkylene group having from 1 to 20 carbon atoms which may contain therein a phenylene group;          R2  represents -CO-Z4-N(Z12)-CO-Z5-H, -CO-Z6-H or a hydrogen atom, wherein Z4, Z5, and Z6 each have the same meaning as Z1, and Z12 has the same meaning as Z11;  Q1 and Q2 each represent a caxboxyl group or a phosphonoxy group;  Q3 represents  a  hydrogen  atom,  a  carboxyl  group  or  a phosphonoxy group; m represents 0 or an integer of from 1 to 20; n represents 0 or an integer of from 1 to 20; Y1 represents an alkylene group having from 1 to 10 carbon atoms which may contain one or more substituents selected from -OCOR11 and -NHCOR12, wherein R11 represents -Z13 or -Z7-N(Z14)-CO-Z8-H  (wherein Z7 and Z8 each have the same meaning as Z1, and Z13 and Z14 each have the same meaning as Z11) and R12 represents -Z15 or -Z9-N(Zl6) CO-Z10-H (wherein Z9 and Z10 each have the same meaning as Z1, and Z15 and Z16 each have the same meaning as Z11), and a salt thereof.   The compound inhibits TNF derivation by endotoxin and is there-fore useful for the treatment of multiorganic insuffici-encies.
Patent CA-2093953-A1 (CA)
Title: Purge gas pressure monitoring system with temperature compensation
Inventor: GLASSEY EUGENE A
IPC: G01L11/00
Filed: 1993-04-13
Abstract: ABSTRACT      A temperature compensating device is provided for a purge gas pressure monitoring system in which a piezometer line has an outlet end for submerging in a medium to be monitored and an opposite end for connection to a suitable pressure responsive instrument, with a purge gas supply connected to the line so as to supply purge gas as bubbles from the outlet end of the tube.  A temperature detector device runs the length of the piezometer line to produce an output signal proportional to an average of the temperature along the length of the line.   This may be a resistance temperature detector in the form of a U-shaped conductive wire with opposite legs of the U wound spirally in opposite directions along the length of the line with the connected end of the U being located at the outlet end of the tube. This provides a variable resistance which varies as a function of the average temperature,  and which can be connected to conditioning circuitry for producing a desired temperature dependent output.
Patent CA-2095091-A1 (CA)
Title: Bingo board organizing device
Inventor: RUNDELL LINDA N
IPC: A63F3/06
Filed: 1993-04-28
Abstract: ABSTRACT   A  bingo  sheet organizing device having a first panel with a size  suitable for receiving a bingo sheet, a second panel having a  size  suitable  for  receiving  a  bingo  sheet,  and  a  body connected  in  hinged  relationship  to  an edge of the first and second  panels.    The  first  and  second panels extend radially outwardly  from  the body.  A suitable retainer is provided so as to  retain the bingo sheet on each of the panels.   The body is a tubular  member  having  at  least  one  hinge  member  extending outwardly   therefrom.     The  hinge  member  extends  generally longitudinally  along  the  body.    A  handle  is fastened to an exterior  surface of  the  tubular  member and extends outwardly transverse  to  a  plane  of  the  second panel.  An elastic band extends  around  the  first panel distal to the connection of the first  panel  to  the  body  so  as  to  receive  the bingo sheet therewithin.    A  lip is formed along an edge of the first panel in  resilient contact with the panel so as to receive an edge of the bingo sheet.
Patent CA-2100325-A1 (CA)
Title: Apparatus for folding dough leaf about a filling
Inventor: DALTON MICHAEL V
IPC: A21C9/06
Filed: 1993-07-12
Abstract: ABSTRACT            Apparatus for folding a dough leaf 30 about a filling 32 comprises a series of folding pans 26.1 to 26.6.       Each folding pan is foldable with respect to the next pan in the series about a folding axis 28.1 to 28.5, and is provided with a weighted plunger 34 which is connected to the folding pan by a lost motion connection.  The weighted plunger serves to hold the dough leaf down while the pan is displaced from the folded position back towards the unfolded position, to prevent the dough from sticking to the pan.
Patent CA-2101096-A1 (CA)
Title: Processed foods containing thermo-gelable .beta.-1,3-glucan and their   production
Inventor: TAWADA TOSHIO
IPC: A23L29/269
Filed: 1993-07-22
Abstract: Abstract of the disclosure:     A processed food having eIasticity comprising a solid food and thermo-gelable .beta.-1,3-glucan distributed over the entire surface layer of said solid food.  The processed food is obtained by treating a dried solid food having water absorption properties with an aqueous dispersion of thermo-gelable .beta.-1,3-glucan such that the .beta.-glucan is absorbed into the  surface  layer of  said  dried  solid  food,  optionally freezing the resulting food,  and then heating said food.          Frozen processed  foods  are also disclosed.   The  frozen processed food obtained by adhering thermo-gelable .beta.-1,3-glucan or an aqueous dispersion thereof to the surface layer of a solid food and then freezing the resulting food.
Patent CA-2101720-A1 (CA)
Title: Multiple spi resolution flying spot raster scanner with rotatable aperture
Inventor: HARRIS ELLIS D
IPC: G02B26/10
Filed: 1993-07-30
Abstract: ABSTRACT OF THE DISCLOSURE A rotatable aperture is positioned between the pre-polygon cross-scan cylindrical optical element and the rotating polygon mirror of a laser diode flying spot raster scanner optical system. Rotating the aperture about a line parallel to the axis in the scan or tangential plane adjusts the cross-scan resolution of the imaged spot size along the scan line of the raster output scanner optical system.
Patent CA-2101724-A1 (CA)
Title: Modular Expandable Honing Tool
Inventor: SCHIMWEG JOHN J
IPC: B24B33/08
Filed: 1993-07-30
Abstract: A honing tool or mandrel mountable for rotation on a honing machine comprising a tubular abrasive sleeve member retained coaxially within a modular tubular honing assembly having an opening or passageway extending the entire length therethrough adaptable for insertably receiving an elongated expander member positioned for axial movement therewithin.  The modular tubular honing assembly includes a drive member for attaching to a typical honing machine, a cage member adaptable for slidably receiving the abrasive sleeve member, and a retainer member for holding the abrasive sleeve member in operative position within the cage member.  The abrasive sleeve member has inner and outer surfaces, the inner surface being conically tapered over its entire length while its outer surface includes a plurality of circumferentially spaced longitudinal projections positioned adjacent longitudinal channels, each projection including a honing surface having abrasive particles located thereon.  The abrasive sleeve member also includes an elongated slot extending along its entire length on one side thereof which enables such member to uniformly radially expand and contract when the expander member is axially moved therethrough, the expander member having at least a portion of its outer surface which extends through the abrasive sleeve member likewise tapered at the same conical taper rate as the taper associated with the inner surface of the abrasive sleeve member for making surface-to-surface contact with the tapered inner surface of the abrasive sleeve member.  Axial movement of the expander member within the abrasive sleeve member changes the diameter of the sleeve member uniformly along its entire length during a honing operation.
Patent CA-2106907-A1 (CA)
Inventor: FAVOT JEAN-JACQUES
IPC: G10L15/24
Filed: 1993-09-24
Abstract: 16 DISPOSITIF DE GESTION D'UN SYSTEME D'INTERACTION HOMME-MACHINE L'invention concerne un dispositif de gestion d'un système d'interaction entre un homme (41) et une machine (12). Les données entrant dans le système sont fournies par des moyens d'interaction (1, 2, 3, 4) de l'homme vers le système. Deux fonctions au moins (7, 8, 9, 10) opèrent simultanément sur des données (24, 25, 26), les données entrant dans le système étant traitées par une première fonction (7), le résultat d'une fonction constituant les données d'entrée d'une fonction suivante. Le résultat d'une dernière fonction (10) est fourni à des moyens d'interaction (11) du système vers l'homme. Les fonctions sont synchronisées entre elles par un protocole d'échanges. Application : systèmes d'interaction homme-machine disposant de plusieurs moyens d'interaction. Figure 1.
Patent CA-2108419-A1 (CA)
Title: Feedback-controlled circuit and method for powering a high intensity discharge lamp
Inventor: NERONE LOUIS R
IPC: H05B41/18
Filed: 1993-10-14
Abstract: FEEDBACK-CONTROLLED CIRCUIT AND METHOD FOR POWERING       A HIGH INTENSITY DISCHARGE LAMP                   ABSTRACT OF THE DISCLOSURE A circuit and method for powering a high intensity discharge lamp, such as a high pressure sodium lamp (HPSL) are disclosed. Feedback control is used to achieve a nearly constant lamp power despite considerable variations in lamp impedance resulting from aging of the lamp or other causes. The feedback control also achieves a nearly constant amplitude of lamp current so as to attain nearly constant lamp color in a HPSL, and further accommodates considerable variations in a.c. line voltage. The circuit, which shares some features with the method, includes a circuit to supply a d.c. bus voltage and first and second feedback-controlled circuits. The first feedback-controlled circuit regulates on a conductor supplying bus current the bus voltage in response to a first error signal in such manner as to minimize the first error signal. The first error signal is substantially proportional to the difference between (1) a dynamic signal substantially proportional to peak lamp current and (2) a set point signal for peak lamp current. The second feedback-controlled circuit drives the lamp in response to a second error signal in such manner as to minimize the second error signal and thereby regulate power in the lamp. The second error signal is substantially proportional to the difference between (1) a dynamic signal substantially proportional to average bus current and (2) a dynamic set point signal substantially proportional to the difference between (i) a dynamic signal substantially proportional to the regulated bus voltage and (ii) a set point signal relating to lamp power.
Patent CA-2109117-A1 (CA)
Title: (-)-(s)-2,8-dimethyl-3-methylene-1-oxa-8-azaspiro¬4,5| decane-l-tartrate
Inventor: TSUKAMOTO SHIN-ICHI
IPC: C07D491/10
Filed: 1992-04-27
Abstract: ABSTRACT        (-)-(S)-2,8-Dimethyl-3-methylene-1-oxa-8-azaspiro[4.5]decane L-tartrate having a storage stability superior to that of other salts and being applicable as a medicine.
Patent CA-2110078-A1 (CA)
Inventor: DEPUE JEFFREY S
IPC: C09D7/45
Filed: 1993-11-26
Abstract: ABSTRACT      The present invention is directed to a pigment dispersant composition for use with inorganic pigments in coating compositions.  The dispersant composition includes a vinyl or acrylic copolymer and a transition metal or rare earth metal salt.  The metal salt in combination with the copolymer is useful with inorganic pigment as it lowers the viscosity of the pigment dispersions, thus allowing a higher concentration of pigment in the dispersion and consequently providing dispersions with higher non-volatile content and higher pigment to binder ratios.  The presence of the metal salts in the dispersant composition when used with surface coated metal flake pigment provides excellent corrosion reduction of the metal pigment, indicated by the reduction or elimination of hydrogen gassing by the pigment in a coating composition.
Patent CA-2111387-A1 (CA)
Inventor: TIEDECK MICHAEL T
IPC: B62D65/06
Filed: 1993-12-14
Abstract: SEALANT AND WINDOW CARRIER STRUCTURES                   ABSTRACT OF THE DISCLOSURE           In a method of transporting vehicle windows and sealant, the sealant is preferably  inserted  into  a  sealant  groove  formed in a carrier.  The carrier thus forms both a mold for forming the sealant and a transport device.  The sealant groove includes a release agent such that the sealant easily leaves the groove.  The carriers have structure such  that  they  may  be  stacked  in  a  first  orientation  wherein  a relatively great spacing is provided between the carriers.  The carriers are stacked in this orientation when a window and/or sealant is received on the carriers.  After the windows and sealant have been removed from the carriers, the carriers are restacked in a second orientation wherein the  distance  between  adjacent  stacked  carriers  is substantially smaller.  This orientation is used when the carriers are returned for re-use.
Patent CA-2114721-A1 (CA)
Title: Arcuate scanning tape drive
Inventor: LEMKE JAMES U
IPC: G11B5/588
Filed: 1993-06-10
Abstract: A tape drive includes a rotary head assembly (1830) for recording and playing back a series of arcuate tracks (305, 306) on a moving tape (302) where the tracks are transverse to the longitudinal axis of the tape. The tape drive includes a servo mechanism (1860-1870) for correcting track misregistration by adjusting the position of the rotary head assembly with respect to the tape in response to servo information in the arcuate tracks. A close transducing engagement between the tape and the rotary head assembly is provided by creation of a low ambient pressure between the assembly and the tape when the assembly rotates.
Patent CA-2117830-A1 (CA)
Title: Sanding glove
Inventor: MACHADO HORACIO
IPC: B24D15/00
Filed: 1995-01-10
Abstract: This sanding glove (tool) has the characteristics of being used on either hand and has great flexibility. The inherent ability to sand curved pieces, round poles, or other surfaces with equal ease.