baber/WOPTO huggingface dataset:
Patent CA-2103535-A1 (CA)
Title: Fastening element for the adjustable fastening of a sheet to a frame element, and a wall element
Inventor: HAAB KARL
IPC: E05D15/06
Filed: 1993-08-06
Abstract: Disclosed is a fastening element for the adjustable fastening of a sheet to a frame element, the fastening element comprising an anchor part provided with anchor studs which on both sides project in the direction of an adjustment axis in order to engage with the frame element to non-rotatably and, at least in one direction, translatably, anchor the fastening element to the same, and a holding part having a contact surface for making contact with the sheet, the holding part being positively engagable with the anchor part in a limited number of angular positions with respect to the adjustment axis in order to make the contact surface assume different, non-congruent positions relative to the same.
Patent CA-2105663-A1 (CA)
Title: Tubular film bag package, in particular for sanitary towels and the like
Inventor: BARKHORN GERALD
IPC: B65D65/30
Filed: 1992-02-26
Abstract: A B S T R A C T     The invention concerns a tubular bag packing, for ban-dage-like materials in particular, consisting of a web of foil whose opposite borders are glued or welded together along a longitudinal seam to form a tube enveloping the material to be packed and which is hermetically sealed at its ends by means of two parallel transverse seams and which exhibits at least one aid to opening, enabling it to be torn open quickly and completely in order to remove the contents, that is characterized in that one longitudinal strip (10) of the web of foil (11) projects loosely beyond the longitudinal seam (5) and that this is formed into com-paratively short, continuously recurring longitudinal spaces (A1, A2, A3, etc.) with tear-off tongues (12a, 12b, 12c etc.) between notches for tearing (13a, 13b, 13c etc.) which limit one another.
Patent CA-2105691-A1 (CA)
Title: Compositions for reducing sludging during well acidizing
Inventor: FROST JACK G
IPC: E21B43/22
Filed: 1993-09-08
Abstract: ABSTRACT OF THE DISCLOSURE    A composition and method for acidizing a subterranean formation to minimize sludge formation upon contact of the acid with the crude and any iron present.  In accordance with the  present  invention,  an  additive  comprising  a  first constituent comprising at least one member selected from the group  of thiourea,  monomethylthiourea,  monoethylthiourea, monoisopropylthiourea,   dimethylthiourea,   diethylthiourea, diisopropylthiourea,    imidazolidine-2-thione    and hexahydropyrimidine-2-thione   and   a   second   constituent comprising an acid soluble compound capable of providing cuprous ions in solution is admixed with the acid in an amount effective to reduce the formation of sludge resulting from contact with the acid and any iron present in the formation.
Patent CA-2106097-A1 (CA)
Title: Cosmetic or pharmaceutical, especially dermatological, composition, containing oxyacanthine, in particular for stimulating hair growth or retarding hair loss
Inventor: BONTE FREDERIC
IPC: A61Q5/00
Filed: 1992-03-13
Abstract: ABSTRACT OF THE DISCLOSURE         The invention relates to a cosmetic or pharma-ceutical composition which comprises oxyacanthine, one of its derivatives, one of their cosmetically or phar-maceutically  acceptable  acid  addition  salts  or  an extract of a plant in which it is present,  such as Berberis vulgaris or barberry.  One particular associa-tion is that of oxyacanthine with a saponin.        This composition can be intended in particular for stimulating hair growth,  retarding hair loss or combating pruritus.  Figure 1.
Patent CA-2107333-A1 (CA)
Title: Detection systems
Inventor: TRETT JOHN
IPC: G01V8/12
Filed: 1992-03-19
Abstract: A detection system includes an infrared emitter (2) and an infrared detector (8) having optical axes (6) and (12) extending parallel to one another but being offset from one another. As the detector (8) and the emitter (2) approach one another the distance between them decreases but their angular separation increases.  Accordingly, the increase in signal engendered in the detector as it approaches the emitter is countered to some extent by the greater angular separation. Accordingly, the net result is that any change in output of the detector resulting from a change in its spacing from the emitter is substantially reduced.
Patent CA-2108809-A1 (CA)
Title: Dispositif de resequencement pour un noeud d'un systeme de commutation de cellules
Inventor: THERASSE YVES
IPC: H04L12/56
Filed: 1993-10-20
Abstract: Le dispositif comporte notamment un générateur d'étiquettes temporelles, pour attribuer une étiquette temporelle à chaque cellule; une mémoire tampon; une mémoire d'adresses pour mémoriser l'adresse de la première sous-cellule de chaque cellule; une mémoire de liens; un circuit pour retrouver l'adresse de la mémoire tampon contenant la première sous-cellule d'une cellule; ce circuit comportant notamment: une mémoire accessible par le contenu, pour mémoriser des identificateurs de cellules en attente, constitués chacun de l'identité d'un intervalle de temps où expire le délai d'attente de la cellule, et de l'identité d'au moins une sortie où la cellule doit être émise; et une mémoire de queue pour chaque sortie, où est inscrit un numéro d'ordre chaque fois qu'un délai d'attente expire pour au moins une cellule qui doit être émise sur cette sortie; chaque mémoire de queue étant du type accessible par le contenu, et les numéros étant recherchés dans l'ordre croissant, quand cette sortie est disponible. La présente invention peut être appliquée aux réseaux de télécommunication à mode de transfert asynchrone.
Patent CA-2111069-A1 (CA)
Title: Systeme pour commander l'alimentation de plusieurs charges inductives a partir d'une seule source a inverseur
Inventor: FISHMAN OLEG S
IPC: H02M7/48
Filed: 1993-12-09
Abstract: Cette invention concerne un système de commande d'alimentation de charges inductives offrant la possibilité d'alimenter plusieurs de ces charges à partir d'une seule source à inverseur. Ces charges peuvent avoir des fréquences de résonnance différentes. Le système de commande fait en sorte qu'une quantité prédéterminée de courant soit appelée de la source à inverseur et relayée aux diverses charges en temps partagé. Le système fait varier le retard de phase entre la tension et le courant et règle l'amplitude de la variation en fonction du dépassement et/ou de l'insuffisance de l'appel de courant qui peuvent se produire à la commutation entre charges.
Patent CA-2111795-A1 (CA)
Title: Methods of Meniscus Coating
Inventor: BOK HENDRIK F
IPC: B05C9/02
Filed: 1993-12-17
Abstract: Methods are disclosed for coating flat or curved planar surfaces by flowing a coating material through a porous applicator onto the surface of the object to be coated. Menisci of the coating material are maintained between the porous applicator and the surface of the object to be coated by attractive forces between the coating material and the surface of the object. Thin, uniform coating thicknesses, e.g., less than about 1 micron, and conformal coatings of objects having irregular surfaces can be obtained. The methods are useful, for example, for coating objects such as flat panel displays, optical devices, silicon and germanium wafers, and hybrid circuit boards.
Patent CA-2114812-A1 (CA)
Title: Suture anchor installation system
Inventor: LEE DANIEL R
IPC: A61B17/00
Filed: 1994-02-02
Abstract: The suture anchor installation system comprises a suture anchor assembly engaged with a suture anchor insertion tool. The suture anchor assembly features a two-piece suture anchor for insertion into a pre-drilled hole in bone and at least one suture having at least one surgical needle affixed thereto. The two-piece suture anchor comprises a setting pin slidable engaged within an engagement member having barbed legs expandable in response to proximal movement of the setting pin. The suture anchor insertion tool includes a body portion and a distally extending shaft portion. An annular region on the distal end of the shaft portion engages the legs of the suture anchor engagement member. A channel in the shaft portion aligns with a channel in the body portion to accommodate the suture. Needle-retaining assemblies located on the body portion of the suture anchor insertion tool engage the surgical needle or needles attached to the suture.
Patent CA-2114814-A1 (CA)
Title: Turn knob lampholder
Inventor: GESELIS ARKADY
IPC: H01R33/955
Filed: 1994-02-02
Abstract: A lampholder includes a three way, two circuit switch for operating a two filament lamp. The lampholder has a single socket housing with the switch mechanism incorporated. It has mating top and bottom housings and an access door hinged to the top housing with raised ribs thereon which, when the door is closed, function to facilitate the displacement of insulation from wire inserted by threaded or unthreaded pipes into the bottom housing thereon by mating of the raised ribs with toothed protrusions on the access door. The housing is constructed to allow its outside surface to accommodate a great variety of designs. Also contemplated are a lampholder with a single circuit switch for operating a single filament lamp, as well as a lampholder without a switch for operating a single filament lamp from a remote switch.
Patent CA-2115811-A1 (CA)
Title: A method for in vivo selection of ligand-binding proteins
Inventor: KREBBER CLAUS
IPC: C12Q1/686
Filed: 1994-02-16
Abstract: ABSTRACT           A Method for In Vivo Selection of Ligand-Binding Proteins The application discloses a method, and kit, which enables the selection of proteins or other oligo- or polypeptides (collectively, ligand binding proteins, LBPs) which bind with high affinity to a target ligand or receptor.  The method relies on the display of the LBP of interest on the surface of replicable genetic packages (RGPs) which are modified so as to be non-infective.  Infectivity is restored to those RGPs displaying LBPs with high affinity for a target ligand or receptor by an infectivity mediating complex.  The infectivity mediating complex comprises the ligand or receptor covalently linked to a polypeptide which brings about interaction between the RGP and a host cell.  It is envisaged that the LBP of interest will belong to a genetically diverse collection of similar substances.  The method therefore allows selection of substances with high affinity for target, from within a large collection of variants.
Patent CA-2117304-A1 (CA)
Title: Chemical compounds, their preparation and use
Inventor: HANSEN JOHN B
IPC: C07D405/14
Filed: 1992-11-25
Abstract: The present invention relates to therapeutically active piperidine derivatives, a method of preparing the same and to pharmaceutical compositions comprising the compounds. The compounds are useful in the treatment of indications related to the CNS-system, cardiovascular system or to gastrointestinal disorders.
Patent CA-2118575-A1 (CA)
Inventor: CHEE URIEL H
IPC: A61M25/00
Filed: 1993-09-17
Abstract: Cathéter avec embout de libération atraumatique d'un médicament.  Il peut servir à atteindre des vaisseaux sanguins éloignés et sinueux, ainsi qu'à administrer des doses précises de médicament dans une partie déterminée du vaisseau.  Le fil-guide du cathéter aide à diriger ce dernier vers l'endroit voulu, et peut être utilisé pour régler la libération du médicament en sens axial et radial, à l'intérieur du vaisseau.  Les sections du cathéter sont de flexibilité différente.
Patent CA-2119044-A1 (CA)
Title: Photographic Processing Method
Inventor: ISHIKAWA MASAZUMI
IPC: G03B15/00
Filed: 1994-03-15
Abstract: A photographic processing method is provided which avoids folding of a film during storage without a problem of bulkiness in the storage and allows easy identification of images of the film, and which includes the steps of: winding a film finished with printing into a cartridge; and providing an index print representing a content of the film to the cartridge.
Patent CA-2121978-A1 (CA)
Title: Valve with backflow preventer
Inventor: BERFIELD ROBERT C
IPC: F16K5/04
Filed: 1994-04-22
Abstract: VALVE WITH BACKFLOW PREVENTER               Abstract of the Disclosure A valve with a backflow preventer has a valve housing with a fluid inlet, a main flow channel, and a fluid outlet formed therein. A valve element is provided in the valve housing to selectively actuate the valve. The valve element is rotatable between an open position in which a fluid flow path exists between the fluid inlet and the fluid outlet along the main flow channel and a closed position in which no fluid flow path exists between the fluid inlet and the fluid outlet. A chamber is formed in the valve housing in a position which is offset from the main flow channel. The chamber has an opening in fluid communication with the atmosphere, and a ball is provided in the interior of the chamber. The ball is movable between a first position in which the ball prevents fluid backflow from the fluid outlet to the fluid inlet and a second position in which the ball substantially blocks the opening in the chamber.
Patent CA-2121991-A1 (CA)
Title: Butyrophenone transdermal compositions
Inventor: TAKAYASU TOSHIYUKI
IPC: A61K31/435
Filed: 1994-04-22
Abstract: ABSTRACT OF THE DISCLOSURE    A butyrophenone transdermal composition which comprises the following components (a) to (f):          (a) a water-soluble polymer which is constituted by a monomer containing, partly or wholly, aliphatic carboxylic acid having a polymerizable double bond or a salt of the carboxylic acid, (b) a cross linking agent, (c) a cross linking promoter, (d) water, (e) a butyrophenone drug, and (f) a solvent for the butyrophenone drug (e), as essential components.  The pH of the composition is adjusted to fall in the range of 5.5 to 8Ø    With the composition of the invention, the concentration of the active component butyrophenone in blood can be controlled.  The composition is capable of exhibiting its primary action, antiemetic action, without causing rash in the skin and with less adverse side effects.
Patent CA-2122740-A1 (CA)
Inventor: ARMOR PATRICK D
IPC: B65D5/465
Filed: 1994-05-03
Abstract: A package and a handle for the package both of which are made from  paperboard  for  easy  recycling.   The  package  is  generally rectangular and has apertures on opposing sides.  The handle has an elongated body section extending between two ends, and two anchors in a substantially juxtaposed relation to each of the ends.  The ends of the handle are inserted into the apertures on the package so that the anchors are disposed within the package.  The anchors are made up of a securing tab and a barb.  The securing tab is made from a length of the anchor which is secured to the end of the handle whereas the barb comprises a length of the anchor which is above the securing tab which is left unsecured to the end of the handle.  The handle is such that when the package is lifted by the handle, the barbs extend above the top of the aperture and the securing tabs extend below the bottom of the aperture.
Patent CA-2122974-A1 (CA)
Title: Colostomy Pouch with Vent Valve
Inventor: COLACELLO MICHAEL A
IPC: A61F5/442
Filed: 1994-05-05
Abstract: A manual gas vent assembly is provided herein for use in venting gas from the interior of a conventional unvented ostomy collection pouch. In such assembly, the manual gas venting assembly is used for venting gas from the interior of a conventional unvented ostomy pouch after a hole has been punctured through the wall of the ostomy collection pouch to permit the insertion of the valve assembly therethrough. The valve assembly includes a valve assembly having an open position which permits gas to pass therethrough, and a closed position, which prevents gases from passing therethrough, the valve assembly having an externally-threaded input portion for communicating with the interior of the ostomy collection pouch, and an output portion for communicating with atmosphere. The valve assembly also includes mounting means for mounting the valve assembly into the hole through the wall of the ostomy collection pouch, the wall being essentially uniform prior to the mounting of the valve assembly. The mounting means releasably retains therein a portion of the valve assembly so as to position the input portion of the valve assembly proximate the stoma of the user. The mounting means includes an internal retainer which is disposed in the interior of the ostomy collection pouch, the internal retainer being threaded for receiving and removably securing the threaded input portion of the valve assembly, and means for sealing the internal retainer to the wall of the ostomy collection pouch.
Patent CA-2126638-A1 (CA)
Title: Security lock, with free opening from indoors
Inventor: LITVIN NOEL
IPC: E05B47/00
Filed: 1994-06-23
Abstract: This specification discloses an IMPROVED SECURITY LOCK WITH FREE OPENING FROM INSIDE, of the type that comprehends a box that, able to be assembled in door, comprehends a mechanism of combination consistent of a body in which one finds a drum assembled in a rotative way, normally blocked by the presence of bolts, of variable projection and prefixed, and its disabling corresponds with the combination of an insertable key through a passage of said drum; this drum is solidly vinculated to a driving arm, that alternatively commands a main latch, normally tensed through elastic means towards its shutting projection through a virtual plane that contains de front edge of the door, so it is able to be lodged in a shutting media divided by the frame of the same door and aligned with latch when said door is disposed lodged in the bay of its frame; being the driving arm, also, connected to an axis of manual opening of the lock with a passant stem ended in a holder of manual command, such as a handle or doorknob; characterized because the mechanism of combination, having only one inlet of the key oriented towards the external part of the door, is covered with an armoring provided at the same time with an inlet mouth of the key that aligns with the mentioned entry; this armoring, is found firmly fixed to a supporting plate provided by the internal face of the same door; latch, being of regulable length, has its stem vinculated to the half section of a "U" shaped tail, that is completed with a driven branching and a blocking branching, of which: the driven branching vinculates the driving arm, while the blocking branching affects an opening that -in the position of open retraction of bolt towards the interior of door- is coincident with tooth of an articulated blocking arm, normally tensed by a spring in a blocking position; being this arm under the influence ofunlocking means, assembled in the end of the stem of a latch normally tensed by elastic means towards its projection through the front edge of the door and connectable to a temporary locking means of the same latch thus projected; the lock, also including, a first means of additional locking of the angular displacement of stem corresponding to handle of free opening from inside, and a second additional locking means of the displacement of the driving arm, commandable from inside.
Patent CA-2127618-A1 (CA)
Title: Epoxidised natural rubber latex
Inventor: TAYLOR PHILIP L
IPC: C09D163/08
Filed: 1994-07-07
Abstract: ABSTRACT                      COATING COMPOSITION            A water-borne coating composition contains as one component a latex of an epoxidised natural rubber.  The composition has  a  low minimum  film-forming  temperature  (MFT),  and produces films which are hard, durable and display excellent adhesion to substrate.
Patent CA-2127619-A1 (CA)
Title: Natal chair
Inventor: JOHNSON WAYNE DAVID
IPC: A47C9/00
Filed: 1993-10-29
Abstract: The natal chair comprises an aluminium alloy frame, thigh support board (5), adjustable rubber sleeved chest bar (7), impervious-vinyl tension-adjustable body-sling (13), cloth forehead rest sling (15) and handgrips (11). The chair supports the mother's thighs, shoulders and forehead in one of six forward leaning elevations so that her complete vertebra is accessable for massage. In all of these elevations her feet may be comfortable under her centre of gravity (in line with the resultant force acting on her body), ready to take any proportion of her weight during contractions, or between contractions if she wishes to stand and ambulate. In any of these positions she may squat or sit upright if she so desires without any external pressure on the sacrum.
Patent CA-2127738-A1 (CA)
Inventor: ANDERSSON MATTS
IPC: A61C5/77
Filed: 1994-07-11
Abstract: In the production of a tooth or bridge, for example, an outer contour of a rotating model is scanned by means of a scanning device (6). The model is mounted in or on a rotary holder (5) for the model. The latter is supported by the holder such that the scanned contour, above a preparation line on the model, can be exposed to the angled scanning device. This is directed towards a surface situated on the model below the preparation line.      The holder is activated for rotation and the scanning device is activated for contour scanning. During the scanning, the scanning device and the holder are assigned a reciprocal movement in the vertical direction.
Patent CA-2128461-A1 (CA)
Title: Low smoke lubricating composition for two-phase engines
Inventor: BERTI FRANCO
IPC: C10M105/48
Filed: 1994-07-20
Abstract: A carbonate ester of an aliphatic triol or tetraol which can be defined with the following formula: (see formula 1) wherein R1, R2, R' and p are as defined in the description, is used as a lubricating base with a low quantity of smoke for two-phase engines with internal combustion.      Lubricating compositions are described which contain a carbonate ester (1) together with one or more products selected from solvents, bright stock, or other anti-seizing additives, plus normal additives,
Patent CA-2128969-A1 (CA)
Title: Battery charging control system
Inventor: CHENG CHIANG C
IPC: H02J7/10
Filed: 1994-07-27
Abstract: A battery charging control system includes an external power supply charging sub-system consisted of a power input automatic regulator, a current input control gate  circuit,  a  first  high-frequency  full-wave rectifier,  and a master control IC,  and operated to charge a battery.. set according to the voltage of the battery set,  and a  light  energy charging  sub-system consisted of a light energy/electric power converter, an overvoltage protection control circuit, a second high-frequency full-wave  rectifier,  a current inductor, a temperature control gate circuit and the aforesaid master control IC, and controlled to charge the battery set according to the power level and temperature of the battery set.
Patent CA-2128975-A1 (CA)
Inventor: HENITS JOHN
IPC: G11B27/032
Filed: 1994-07-27
Abstract: An apparatus and method have been conceived for using a digital audio tape (DAT) in an audio logger for the purposes of storing and retrieving audio data. This is accomplished in a manner such that the data is received and recorded in a time related manner. Provision is made for accommodating the transfer drive rate of the DAT through use of a buffer between the signal processor of the logger and the DAT. In addition, the method of storing the data results in greater use of the available space on the DAT as the DAT tape only writes for those periods when audio is present on a channel.