baber/WOPTO huggingface dataset:
Patent CA-2060665-A1 (CA)
Title: Devices and machine for treating bottles
Inventor: PERRIER RENE
IPC: B65G47/90
Filed: 1991-04-10
Abstract: Bottles (2) to be treated before filling are gripped by a clamp (24), inverted by pivoting the clamp about an inversion axis (28) and then treated in the inverted position by injection from a nozzle (49). At the same time, the clamp and the bottle are rotated about the axis of a continuous rotary conveyor (13) which treats several bottles simultaneously.   The clamp is articulated on the sides of an individual receptacle (29) which also rotates with the continuous conveyor (13) and which feeds into an annular collector (62).  The nozzle (49) is located at the centre of a channel (61) through which the fluid injected into the bottle falls back into the receptacle (29). Used to improve the hygiene of a~ collecting circuit for removal or recycling the treatment fluid.
Patent CA-2061311-A1 (CA)
Title: New phenylethanolamino- and phenylethanolaminomethyltetralines, process for the preparation thereof, intermediates in said process and pharmaceutical compositions containing them
Inventor: BADONE DOMENICO
IPC: A61K31/235
Filed: 1992-02-17
Abstract: IN THE CANADIAN     PATENT AND TRADEMARK OFFICE PATENT APPLICATION Entitled: New phenylethanolamino- and phenylethanolaminomethyltetralines, process for the preparation thereof, intermediates in said process and pharmaceutical compositions containing them. in the name of: Domenico BADONE Umberto GUZZI Roberto CECCHI assignee: ELF-SANOFI                  ABSTRACT OF DISCLOSURE   Phenylethanolamino- and phenylethanolaminomethyltetralines of formula (I)            (I) wherein X represents a hydrogen atom, a halogen atom,a (C1-C4)alkyl group or a trifluoromethyl group, A represents a bond between the -COOR group and the tetraline ring, a (C1-C4)alkylene or a (C2-C4)alkenylene group, R is hydrogen or a (C1-C4)alkyl group, and n is 0 or 1 and their salts, are typically prepared by reaction of an epoxide of formula (IIa)                 (IIa) with a tetraline derivative of formula (III)            (III) ../..     wherein A and n are as defined above and R' is a (C1-C4)alkyl group, optionally followed by basic hydrolysis to obtain the compounds (I) wherein R is hydrogen. The new compounds show very interesting properties as antidepressant and intestinal spasmolytic agents. The new intermediates of formula (III) are also claimed.
Patent CA-2061349-A1 (CA)
Inventor: KASAHARA KENICHI
IPC: H01S5/183
Filed: 1992-02-17
Abstract: A   surface-normal   optoelectronic   fusion  device  is provided  which  comprises  a first semiconductor layer of a first electroconductive type,  a second semiconductor  layer of a second electroconductive type having a polarity inverse to   that   of   said   first  electroconductive   type,   a semiconductor active layer,  a  third semiconductor layer of the first electroconductive type, and a fourth semiconductor layer of the second electroconductive type, which are formed on a semiconductor sabstrate in this order.  Said second and third layers  are  larger in forbidden band width  than said active layer, said second layer is smaller in forbidden band width  than  the  junction  part  of  said  first and second layers,   and said third layer is  smaller in forbidden band width  than  the  junction  part  of  said third  and fourth layers.   A   high  resistance  range/ranges  is/are formed vertically  passing  through  said  active  layer  so as  to surround its luminous range  and  to have resistance  higher than  that  of  the luminous range.  By  providing  the high resistance  range/ranges  as  shown  above,  an  ineffective current  to  be  flowed  out  of  the luminous  range can be outstandingly  reduced,  and  by setting  the forbidden band widths  as shown  above,  carriers and a light can be easily confined thereunto.  It is preferable that  said  first  and fourth layers include layers serving  to act as a reflecting mirror and said active layer  is sandwiched by these layers.          Laser emission can be made under the turn-on condition.
Patent CA-2062374-A1 (CA)
Title: Fruit indent removal device
Inventor: CAMEZON RAYMOND E
IPC: A23N15/02
Filed: 1992-03-06
Abstract: FRUIT INDENT REMOVAL DEVICE     ABSTRACT OF THE DISCLOSURE           A device removing the stem and blossom portions of fruit utilizing a support for the fruit which is capable of orienting the stem or the blossom portion of the fruit in an upright position.  The support permits access to either the  stem or blossom portion of the fruit and is spanned by a pair of fruit reamers.  Each fruit reamer is capable of completely dressing out the stem and blossom portions of the fruit when the first and second reamers are brought toward one another.
Patent CA-2062393-A1 (CA)
Title: Method and device for checking the correct operation of a shoe brake
Inventor: VERILLON ALAIN
IPC: F16D66/02
Filed: 1992-03-06
Abstract: ABSTRACT OF THE DISCLOSURE       A method  is disclosed  for   checking the correct release of the shoes (12, 14) of a brake and the state of wear of the friction linings  (16,  18),  which brake is provided with sensors (34, 36) for detecting the position of the shoes, sensors (30, 32) for detecting the wear of the  friction  linings,  a  defect relay  (46)  capable  of ordering stopping of the machine when the position (34, 36) and wear (30, 32) sensors detect insufficient release of the shoes or wear of the linings, and means (42, 44) for processing the data received from said sensors ((30, 32; 34, 36).      The method consists  in  automatically  simulating, cyclically and permanently, a release defect of the shoes and wear of the  friction linings,  so as  to test the operation of said detect relay and said processing  means, and in automatically re-setting said defect relay, after each defect and wear simulation, so as to bring it to its normal condition.
Patent CA-2063604-A1 (CA)
Title: Fuel rail for v-type engine
Inventor: LORRAINE JACK R
IPC: F02M69/46
Filed: 1990-06-25
Abstract: A fuel rail for an engine fuel injection system comprises a pair of main tubes on opposite sides of the engine. A baffle is disposed within each main tube, dividing the tube into first and second flow channels. Injectors are fed from the first flow channels. A  pair of closely adjacent transverse tubes intercept the main tubes at one end of the main tubes. One transverse tube introduces fuel into the first flow channel of each main tube. The fuel flows through these channels and returns via the second flow channels.  The other transverse tube carries return fuel from one main tube to the other main tube where it joins the return flow from the other main tube and the flows enter a pressure regulator. The one main tube contains a twist in its baffle so that its injectors are properly communicated to the inlet fuel entering via the one transverse tube.
Patent CA-2069088-A1 (CA)
Title: Method for overwriting information on optical disk medium
Inventor: GUPTA MOOL C
IPC: G11B7/24035
Filed: 1991-09-19
Abstract: There is described a method for recording information by thermally deforming an optical recording layer of an optical recording element, the optical recording layer having thereon an overcoat layer. The method comprising the step of erasing at the same time as recording. This step comprising recording said information with a laser beam that is varied between two power levels, a first low power level that is sufficient to erase any deformations that may already be in the recording layer and a second higher power level that is sufficient to form deformations corresponding to the information desired to be recorded.
Patent CA-2070131-A1 (CA)
Title: Organic phosphates and their use as wear inhibitors
Inventor: HANLON JOHN V
IPC: C10M137/04
Filed: 1992-06-01
Abstract: Case EI-6349+     ORGANIC PHOSPHATES AND THEIR USE AS WEAR INHIBITORS          Abstract of the Disclosure Compositions comprising a combination of (i) at least one hydrocarbon-soluble aryl phosphate of the formula (RO)3PO wherein  each R  is,  independently,  phenyl  or an  alkyl-substituted phenyl group; and (ii) at least one hydrocarbon-soluble aryl polyphosphate of the formula   wherein  each R is,  independently,  phenyl  or an  alkyl-substituted phenyl group, Ar is m-phenylene or an alkyl-substituted m-phenylene group, and n is from 1 to 4. The combination contains from 2 to 30% by weight of component (i).  These compositions are made by (a) reacting about 1.9 to about 2.1 equivalents of phenol or alkyl-substituted phenol with one equivalent of phosphoryl trihalide, and (b) reacting the intermediate product formed in (a) with from about 0.9 to about 1.1 equivalents of resorcinol or alkyl-substituted rasorcinol per equivalent of phosphoryl triha-lide employed in (a).  Alternatively, the compositions are made by (a) reacting about 0.9 to about 1.1 equivalents of resorcinol  or  alkyl-substituted  resorcinol  with  one equivalent of phosphoryl trihalide, and (b)  reacting the intermediate product formed in (a) with from about 1.9 to about 2.1 equivalents of phenol or alkyl-substituted phenol per equivalent of phosphoryl trihalide employed in (a).  The compositions are useful as wear inhibitors for fuels and lubricants and as flame retardants for polymeric materials.
Patent CA-2070528-A1 (CA)
Title: Outdoor bag holder
Inventor: HART CASEY
IPC: B65B67/12
Filed: 1992-06-04
Abstract: A B S T R A C T     An outdoor bag holder is made up of a rigid bag supporting member that has at least four corners and two rigid rods.  The rods are rotateably attached to the rigid bag supporting member in such a manner that they may be rotated to both depend approximately vertically downward from the rigid bag supporting member in such a relation to it that they can support it, when they are inserted into the ground, and also such that they may be rotated to lie in a plane approximately parallel to the plane of the rigid bag supporting member.  The dimensions of the rigid bag supporting member are chosen such that when a bag of the type and size for which it was designed, has its mouth folded over the rigid bag supporting member, the bag will be held open, and in place, by the tension between it and the rigid bag supporting member.  The rods are of a shape and diameter to allow them to be inserted into the ground, and are long enough so that they can be inserted sufficiently far into the ground so that the bag holder is held up, and at the same time leave sufficient clearance between the rigid bag supporting member and the ground, for the bag for which it was designed.
Patent CA-2072235-A1 (CA)
Inventor: TSUNODA KAZUYUKI
IPC: H04W56/00
Filed: 1992-06-24
Abstract: A radio pager has a variable gain adjustable to high setting for normal reception or low setting at which the strength of intermodulation products is reduced in relation to the strength of a desired signal. A sync code contained in a received signal is detected to establish synchronization and a sync-absence signal is generated if it is not detected during a time interval in which it is expected to occur. The pager is initially switched to the high gain setting. In response to a first generation of the sync-absence signal, the pager recognizes that the desired signal is severely affected by intermodulation products and switches to the low gain setting so that the signal-to-noise ratio of the desired signal is improved. In response to a second generation of the sync-absence signal, the pager recognizes that its amplification gain is not sufficient and switches to the high gain setting to resume normal reception.
Patent CA-2072290-A1 (CA)
Inventor: JULIA JUAN L
IPC: G02B1/02
Filed: 1992-06-25
Abstract: ABSTRACT OF THE DISCLOSURE           A tool for mounting and leveling forming boards to a vertical wall that has three legs parallel to each other. Two of these legs are separated sufficiently to permit a forming board only between them while the third leg is separated a larger distance and typically the distance between two spaced apart forming boards. A puncturing mechanism is mounted to the outer leg of the pair that accepts the forming board so that it can be releasably held. A leveling device is mounted on a transverse member that connects all three legs.     Page 9 of 9
Patent CA-2075802-A1 (CA)
Title: Liquid cleaning products
Inventor: VERSLUIS PIETER
IPC: D06M23/00
Filed: 1991-02-05
Abstract: A non-aqueous liquid cleaning composition comprising a non-aqueous organic solvent, particles of solid material dis-persed in the solvent and a dispersant, wherein the dispersant is a hydrophobically modified material.
Patent CA-2091009-A1 (CA)
Title: Back-lighted display panel for coolers
Inventor: ATTREE RUSSELL C
IPC: G09F13/04
Filed: 1993-03-04
Abstract: TITLE             Back-lighted Display Panel for Coolers ABSTRACT      A back-lighted illuminated sign includes a vented light cabinet having a light-transmitting front panel aperture,  with side,  top, bottom, and rear cabinet panels arranged in light-source-surrounding, cabinet-interior-defining  relation;  and wherein  said  bottom panel includes passive vent openings for admitting a thermally induced draw of cooler ambient air flow there through into the cabinet's interior.  The rear panel includes vent openings arranged adjacent the top panel, for exhausting thermally-induced air flow, at a first temperature, from the cabinet's interior.   The cabinet includes spacers for spacing the cabinet from an adjacent freezer in chimney defining relation between the rear panel and an exterior panel of the freezer, with air flow admitting  and  exhausting  openings  at  the  lower  and  upper  ends, respectively,  of that chimney.   The chimney is thereby adapted to channel  a  secondary  thermally-induced  air  flow,  having  a  second temperature lower than said first temperature, between the rear panel and the freezer panel.
Patent CA-2091271-A1 (CA)
Title: Percutaneously insertable, needle-sized tissue retractor and system
Inventor: PINGLETON EDWARD D
IPC: A61B17/02
Filed: 1993-04-28
Abstract: Abstract of the Disclosure A percutaneously insertable, needle-sized retractor and system for grasping and retracting tissue in a cavity of a patient.  The system comprises a needle-sized trocar sheath having an outside diameter in a range from 10 to 22 gauge, a pointed distal  end stylet  insertable  into the trocar sheath,  and a tissue-grasping retractor also  insertable through the trocar sheath.  The stylet is inserted through the trocar sheath with the pointed distal end extending therefrom.  The trocar sheath and stylet are then inserted through a patient's skin and subtending tissue and organs into a desired cavity.  When the trocar sheath is inserted, the stylet is removed and the tissue grasping retractor inserted  through  the  sheath  and  into  the  cavity.  A retaining cap at the proximal end of the sheath fixedly positions the retractor with respect to the trocar sheath while  a  retention  flange positioned  around the  outside surface of the sheath fixedly positions the sheath with respect to the patient.  Thus, the tissue grasping retractor and system grasps and retracts tissue during a minimally invasive procedure with minimal trauma to the patient.
Patent CA-2093288-A1 (CA)
Title: Rod-core current transformer
Inventor: KULL ULRICH
IPC: H01F38/30
Filed: 1993-04-02
Abstract: Abstract In the case of the current transformer according to the invention, the components used are arranged in a novel manner. The primary winding (7) is arranged around the secondary winding (8), with an extended core (9), at a distance which is provided for the insertion of high-voltage insulation (10) The secondary winding (8) and core (9) are located in an earthed, electrically conduc-tive tube (12) in which the output leads of the secondary winding are connected to earth. This construction results in the avoidance of the core and windings looping around one another, which is necessary according to the prior art, is unfavourable for some applications, and is costly in manufacture.                                                  (Fig. 3)
Patent CA-2094102-A1 (CA)
Title: Blood air trap chamber
Inventor: UTTERBERG DAVID S
IPC: A61M5/36
Filed: 1993-04-15
Abstract: BLOOD AIR TRAP CHAMBER             ABSTRACT OF THE DISCLOSURE            A blood chamber for hemodialysis sets which comprises a sealed, flattened plastic parison, typically from blow molding, which defines a reservoir chamber and at least a first conduit communicating with a first end of the reservoir chamber through a first port.   The conduit extends laterally along substantially the length of the reservoir chamber in spaced relation thereto, for connection with hemodialysis set tubing adjacent the reservoir chamber and opposed to the first end.   The blood  chamber  typically  also defines  a  second port communicating with the reservoir chamber, typically at the same end thereof as the first port.
Patent CA-2094410-A1 (CA)
Inventor: AUERBACH JOSHUA S
IPC: H04L12/56
Filed: 1993-04-20
Abstract: A multinode,  multicast communications network has  a distributed control  for the  creation,  administration and operational mode selection operative in each of the nodes of the network. Each node is provided with a Set Manager for controlling either creation of, administration or access to a set of users to whom a multicast is to be directed.  The Set Manager maintains a record of the local membership of all users associated with the node in which the Set Manager resides.   A given Set Manager for each designated set of users  is  assigned the  task  of being the  Set Leader  to maintain membership  information  about  the  entire  set  of users in the multicast group.  One of the Set Managers in the communications network is designated to be the Registrar which maintains  a  list  of  all  the  Set  Leaders  in  the network.  The Registrar insures that there is one and only one Set Leader for each set of users,  answers inquiries about the membership of the sets and directs inquiries to appropriate  Set  Leaders  if  necessary.  All  of  the  set creation, administration and control functions can therefore be carried out by any node of the system and provision is made to assume the function at a new node when failure or partition in the network occurs.
Patent CA-2094783-A1 (CA)
Title: Heat exchanger having improved tube layout
Inventor: CAMERON GORDON M
IPC: F28F9/22
Filed: 1993-04-23
Abstract: A heat exchanger for exchanging heat between fluids comprising a shell and five tube bundles laid out as to collectively form a series of concentric pentagons, wherein each adjacent pair of tube bundles define an angle of 108° and extend longitudinally within said shell and define a central space between them, said central space also extending longitudinally in said shell and being parallel to said tubes; each tube bundle consisting of a plurality of longitudinally extending parallel tubes in end view laid out in a set of parallel lines wherein each tube on a first parallel line with the two nearest tubes each on a second line adjacent to said first line forms an isosceles triangle having one angle of 72° and two angles each of 54°. This allows simple heat exchanger tube layout which is easy to fabricate and provide a compact tube bundle. The tube layout utilizes core tube entry of fluids and can accommodate internal core tubes or bypasses to cope with differential expansion.
Patent CA-2095491-A1 (CA)
Title: Jug with detachable buckle and strap assembly
Inventor: COVAULT ANDREW
IPC: A45C13/30
Filed: 1993-05-04
Abstract: JUG WITH DETACHABLE BUCKLE AND STRAP ASSEMBLY          Abstract of the Disclosure A jug or container is provided with a buckle and strap assembly which is removably attached to the jug.  The jug includes an outer wall with a pair of recesses and a pair of upper and lower attaching lugs within each recess.  A buckle is removably attached to each pair of lugs.  Each buckle includes an elongated body with upper and lower latches which engage the attaching lugs.  Three transverse slots are provided in the body between the latches.  A strap is adjustably secured to the buckle by passing through the upper slot, the middle slot, the lower slot, and back through the upper slot.
Patent CA-2102443-A1 (CA)
Inventor: TANAKA HIROAKI
IPC: B60S1/50
Filed: 1993-11-04
Abstract: There is provided a washer tank which can reliably install a plurality of motor pumps and can be blow-formed without undercuts.  A tank mounting portion of the tank body is formed so as to extend from the upper side of said tank body to the lower side thereof, and comprises a concave groove portion having a groove width for accommodating the motor pumps in parallel and a connecting bridge portion which connects both edges of the opening of the concave groove portion in a bridge form and has a convex portion for preventing the motor pump from shifting to the adjacent motor pump side which is formed on the inner peripheral surface of the connecting bridge portion, so that the pump mounting portion is of a ring shape to surround the periphery of the motor pumps installed in parallel in an embraced manner.  The parting plane of the split pattern is positioned so as to pass through the concave groove portion and the connecting bridge portion.
Patent CA-2102803-A1 (CA)
Title: Two new punctuation marks: the question comma and the exclamation comma
Inventor: STORCH LEONARD
IPC: B42D15/00
Filed: 1992-05-06
Abstract: ABSTRACT OF THE DISCLOSURE      Using two new punctuation marks, the question comma and the exclamation comma: ? and ! respectively, inquisitiveness and exclamation may be expressed within a written sentence, structure, so that thoughts may be more easily and clearly conveyed to readers.  The new punctuation marks are for use within a written sentence between words as a comma, but with more feeling or inquisitiveness.  This affords an author greater choice of method of punctuating, e.g., to reflect spoken language more closely. Moreover, the new punctuation fits rather neatly into the scheme of things, simply filling a gap, with a little or no explanation needed.  Also, the interabang comma ? if the interabang ? is available.  An example of usage follows.  Readers encountering their first question comma ? in print may silently remark: "Clever! funny I never saw one of those before".
Patent CA-2107350-A1 (CA)
Title: Solid Support Medium for Microbe Preparations and a Method for Cultivation of Microbes
Inventor: SEISKARI PEKKA
IPC: C12M1/00
Filed: 1991-04-22
Abstract: 2107350 9218623 PCTABS00017 The invention relates to a method for the culture of microbes in a solid culture medium, wherein substantially cation-free and porous silica frames of silicate particles are treated with a nutrient source, and one or more microbe species are added. The invention also relates to a product which is made up of substantially cation-free and porous silica frames of silicate particles and of one or more microbe species.
Patent CA-2108828-A1 (CA)
Title: Encapsulated spark gap and method of manufacturing
Inventor: BOY JUERGEN
IPC: H01T4/12
Filed: 1993-10-20
Abstract: ABSTRACT OF THE DISCLOSURE   In order to guarantee that the gas atmosphere of the structure of an encapsulated spark gap (9) is reliably protected from the effect of moisture, two flat discharge surfaces of two dish-type electrodes (1,6), each designed with a collar-shaped rim (2), abut on both sides of a thin insulating layer (4) having punched holes. A tubular glass insulator (3) is sealed on the front side into the collar-shaped rims of the two electrodes. During the course of their manufacturing, the electrodes are placed with their collar-shaped rim on the front sides of the glass insulator, are inductively heated and, under the action of an axially directed pressing force, are driven toward one another and pressed against the insulating layer. A spark gap of this type can be used as a secondary discharge gap for triple-electrode arresters.