baber/WOPTO huggingface dataset:
Patent CA-2064084-A1 (CA)
Inventor: DE JONG ADAM
IPC: A47J31/24
Filed: 1990-07-25
Abstract: Appareil pour la préparation de boissons, par exemple café ou thé. Il se compose d'un élément de filtre (3), et de deux compartiments d'extraction (1) et de réception (2) situés respectivement au-dessus et au-dessous dudit élément. Le compartiment de réception comprend un canal d'évacuation (9) par où s'écoule la boisson préparée. L'appareil comprend en outre un système qui permet d'approvisionner le compartiment d'extraction en café ou thé en poudre (7) et en eau chaude (6), et de préparer un extrait en un laps de temps prédéterminé. Il inclut aussi un élément de contrôle (13) de ces divers composants: ainsi, une fois actionné le système qui fournit des quantités prédéterminées d'eau chaude et de thé ou de café en poudre dans le compartiment d'extraction (1), l'appareil mesure un temps d'extraction pendant lequel ce processus est mené à bien, après quoi la pompe (11) se met en marche pour aspirer au moyen de la bande de papier filtre (3) l'extrait ainsi préparé. La pompe (11) à double action est reliée par des canalisations (12) à la paroi latérale du compartiment de réception (2) à univeau supérieur au niveau maximal de liquide dans ledit compartiment. Une soupape de sortie (10) est installée au fond du compartiment de réception (2) ou dans ledit canal d'évacuation (9). L'élément de contrôle (13) est conçu de telle sorte que, pendant le temps d'extraction, la soupape de sortie (10) reste fermée et que la pompe (11) soit actionnée pour refouler l'air dans le compartiment de réception (2). Ainsi, il se crée une surpression telle qu'une veine d'air passe à travers l'élément de filtre (3) et le mélange d'eau et de café ou de thé en poudre. L'air vient agiter ce mélange et à la fin du temps d'extraction, la soupape de sortie (10) restant toujours fermée, la marche de la pompe (11) s'inverse pour aspirer l'air en provenance du compartiment de réception (2). Il en résulte alors une compression telle que l'extrait préparé est aspiré par le filtre (3) dans le compartiment de réception (2).
Patent CA-2067611-A1 (CA)
Title: Arrangement for retaining blister pack tablets
Inventor: ALLENDORF STEPHAN C
IPC: B65D83/04
Filed: 1992-04-29
Abstract: ABSTRACT OF THE DISCLOSURE    An arrangement for retaining blister pack tablets comprises a container with at least a front cover and a rear cover with a blister pack sandwiched therebetween and visible through a window in the front cover.  The blister pack includes indicia thereon indicating the order in which the tablets should be taken and the container includes a pointer identifying the first tablet in the array of tablets to be consumed.  Preferably, the container includes a daily calendar in the form of a loop or cylinder which is moveable with respect to the container so that a desired starting day can be selected by the user or prescriber.  Preferably, the loop or cylinder is lockable in its selected position.   In accordance with two embodiments of the invention, front and rear lids are pivoted to the front and rear covers, respectively, to conceal the blister pack until it is necessary to take a tablet.
Patent CA-2067652-A1 (CA)
Title: Multi-Band Digital Receiving Apparatus and Method with Bandwidth Reduction
Inventor: KELLEY EDWIN A
IPC: H04B1/66
Filed: 1992-04-30
Abstract: Multiple simultaneous uses of a multi-service digital receiver are made possible with a single practical analog-to-digital converter (38) by translating the various ser-vice bands in frequency to form a single, generally contin-uous composite service band in which substantial frequency gaps  (6) between the different services are eliminated. Bandwidth requirements are further reduced by a bandfolding technique in which at least one service waveband is divided about an intermediate mixing frequency (Fmix), the divided portions are overlapped so that they collectively occupy a sub-waveband with a smaller bandwidth than the original band, and the mixing frequency (Fmix) is chosen such that user-selected frequencies do not interfere with other ac-tive frequencies.  Interference between non-selected active frequencies is permissible and simply ignored.
Patent CA-2069982-A1 (CA)
Title: Method for multi-beam manipulation of microparticles
Inventor: MISAWA HIROAKI
IPC: B01J19/08
Filed: 1992-05-29
Abstract: irradiating a plurality of laser beams onto different microparticles or different groups of microparticles, and trapping and/or manipulating these microparticles or groups of microparticles.        This method permits manipulation of microparticles with a plurality of trapping laser beams not mutually interfering just as with two human hands. By coaxially introducing an excited laser beam, it is possible to induce chemical reactions for processing or assembling.
Patent CA-2070227-A1 (CA)
Inventor: COOPER EDWARD W
IPC: B42F13/00
Filed: 1992-06-02
Abstract: CONCEALED RIVET ELEMENT AND BETTING             METHOD FOR BINDER AND THE LIKE                 ABSTRACT OF THE DISCLOSURE     A binder assembly having a backing, which may be the spine or cover, with a prong-carrying plate or plates secured to the backing by means of the prongs.  Upstanding rivets secure a support means to the plates.  The support means may support a ring binder mechanism, a binder clamp mechanism or other binder mechanism.  The support means is secured to the assembly by deforming the heads of the rivets.  The rivets and plates may be secured together by assembly and swaging .  Spacer elements may be positioned between the plate or plates and the arcuate casing of a ring binder mechanism.
Patent CA-2070902-A1 (CA)
Title: Wallbox-mountable switch and dimmer
Inventor: FLOWERS WOODIE C
IPC: H01H23/04
Filed: 1992-06-10
Abstract: A wallbox-mountable system for controlling electrical power to a load is disclosed.  The system comprises a yoke,  a frame,  a toggle switch and at least one slidable lever.   The yoke has an opening which is completely occupied by the frame member and the frame member has at least one channel.  The toggle switch has a handle extending through the frame and has one end mechanically coupled to a means for turning power on and off to a load.  The slidable lever extends through the channel and is mechanically coupled to a means for adjusting the power to a load.
Patent CA-2073270-A1 (CA)
Inventor: VARGA GEORGE
IPC: A63B47/02
Filed: 1992-07-07
Abstract: ABSTRACT OF THE DISCLOSURE    A ball/ball retriever combination having a ball retriever which consists of an elongate member having opposed ends.  A tape fastener is affixed to at least one of the opposed ends of the elongate member.  The ball consists of a spherical body having an exterior surface.   The exterior surface of the spherical body has at least one zone covered with a material that adheres to the tape fastener on one of the opposed ends of the elongate member.  The ball retriever is used to raise the ball from a groundsurface by bringing one of the opposed ends of the elongate member into contact with the adherent zone on the exterior surface of the ball.
Patent CA-2073845-A1 (CA)
Inventor: BOSSLER HANS J
IPC: H04B10/118
Filed: 1992-07-14
Abstract: ABSTRACT     Electric power and data are bidirectionally transmitted between the steering wheel side and the vehicle side of a motor vehicle by means of an elec-trical-mechanical rotary transformer and a plurality of momentary-contact switches, which are integrated in the steering wheel, For an undisturbed transmission, two interface modules are respectively provided on the steering wheel and vehicle sides and consist each of a microcontroller and a bus and communicate with each other via the bus. The momentary-contact switches are directly connected to the associated inputs of the interface module on the steering wheel side and the outputs of the interface module on the vehicle side are connected to associated communicating trans-ducers.     .
Patent CA-2074029-A1 (CA)
Title: Non invasive process for in vivo determination of oxygen saturation level of arterial blood, and device for using the process
Inventor: BARTHELEMY JEAN CLAUDE
IPC: A61B5/00
Filed: 1992-07-16
Abstract: The device comprises three laser diodes (11, 12, 13) emitting at 660, 750 and 940 nm respectively and cyclically excited at the rate of a clock (17). The light emitted is channelled by three optical fibres, (14, 15, 16) in order to pass through a well-vascularised tissue region (1) of a subject over three substantially merged optical paths, and to end up on an optoelectronic sensor (10) which delivers interlaced signals representing the molecular absorption. The pulsation of the arterial blood in the region (1) induces variable components which are a function solely of the molecular absorptions due to oxyhaemoglobin, deoxyhaemoglobin and carboxyhaemoglobin. The signals are directed by gates (21, 22, 23) onto three channels where the variable components are extracted and digitised, which components are then processed in the microprocessor (30) in order to give the oxygen saturation (SaO2) and the fixation of carbon monoxide on the haemoglobin. <IMAGE>
Patent CA-2075179-A1 (CA)
Title: Circulating fluid bed combustion with circulating co combustion promoter
Inventor: AVIDAN AMOS A
IPC: F23J7/00
Filed: 1990-02-14
Abstract: Addition of a readily fluidizable, 100-400 µm average diameter particulate CO combustion promoter to the circulating particles in a circulating fluid bed (CFB) combustion unit improves the efficiency of CO burning, reduces emissions of CO and improves the efficiency of the unit.
Patent CA-2080772-A1 (CA)
Title: Vehicle wheel with a rim
Inventor: VICTOR CARL-GUSTAV B C
IPC: B60C15/02
Filed: 1992-10-16
Abstract: A vehicle wheel comprises a wheel rim (11) and a pneumatic tire (10) fitted to the rim, particularly a tubeless tire wherein the wheel rim includes seats (12) for the tire heads (20). The rim seats (12) include an elevating ridge (14) which is spaced from the rim lips and the tire beads (20) have a generally corresponding configuration. With the tire fitted to the rim, the tread cores (19) of the tire are located between the rim lips (12) and the elevating ridge (14). According to the invention, the rim (11) is a 15°  rim with a 15°  seat surface (15) between rim flip (12) and elevating ridge (14). The side (16) of the elevating ridge remote from the rim lips extend at an angle of 15-40°  essentially in a straight line from the crown of the elevating ridge in a direction inwards towards the rim centre. The invention also relates to a wheel rim having rim seats and elevating ridge of the same configuration.
Patent CA-2081385-A1 (CA)
Title: Continuous steel heating furnace featuring free setting of an in-furnacetemperature pattern
Inventor: TADA TAKESHI
IPC: F27B9/36
Filed: 1992-10-28
Abstract: The present invention relates to a steel heating furnace which permits free setting of the in-furnace temperature pattern or gradient as desired. A steel heating furnace includes at least one or more burner systems for regenerative heating, each being arranged to supply combustion air and exhaust combustion gases through a regenerative bed. The burner systems are disposed in each of a plurality of zones which are defined within a single furnace body, or in each of the unit furnaces. The unit furnaces are interconnected to form a single furnace body. The amount of combustion may be controlled for each zones or each unit furnaces to enable freevariation of in-furnace temperature per zone or per unit furnace so that a desired in-furnace temperature pattern gradient in the entire furnace may be set easily. The steel heating furnace may be constructed with the required length and in-furnacetemperature pattern, by interconnecting the unit furnaces.
Patent CA-2084166-A1 (CA)
Title: Polyetherdiamines containing imidazolidones
Inventor: SU WEI-YANG
IPC: C08G18/50
Filed: 1992-11-30
Abstract: Disclosed is a novel polyetherdiamine comprising an aminated, alkoxylated 1,2'-hydroxyethyl-2-imidazolidone represented by the formula: (see formula I) where R is H or an alkyl group of from 1 to 16 carbon atoms, R1, R2, and R3 and R4 are selected from the group consisting of hydrogen and lower alkyl radicals having about 1 to 4 carbon atoms, and a + b = n, wherein n is a number of from about 2 to 80, prepared by reacting urea or certain carbonates with an aminoalkoxylamine, alkoxylating the product with alkylene oxide to form a polyol which is reductively aminated to form a novel polyetherdiamine containing an imidazolidone (cyclic urea).
Patent CA-2087405-A1 (CA)
Title: Ink jet apparatus
Inventor: ARAI ATSUSHI
IPC: B41J2/165
Filed: 1993-01-15
Abstract: It is aimed to provide an ink jet recording apparatus which can accomplish the high-quality recording, while preventing the recording characteristic from degrading by cleaning the discharge port face of a recording head effectively.  It is arranged that the amount of penetration of a wiping member into an ink discharge port formation face of an ink jet head may be different depending on the area.
Patent CA-2088729-A1 (CA)
Inventor: WIEDER ALICIA
IPC: F16B15/06
Filed: 1993-02-03
Abstract: A fastener for securing fixtures to concrete or masonry. The fastener includes a dual-thread first stage for engaging a bore in the concrete and stabilizing and centering the fastener as it taps its way into the bore.  A single-thread second stage has a pitch larger than the threads of the first stage for receiving particulate cut from the bore so that the particulate will not interfere with driving the fastener completely into the bore.
Patent CA-2088830-A1 (CA)
Inventor: UEHARA YASUHIRO
IPC: B29K105/04
Filed: 1993-02-04
Abstract: A fixing unit having a fixing roll and an endless belt, when a recording sheet bearing thereon a toner image not yet fixed passes through between the fixing roll and the endless belt, the fixing unit fixing the toner image onto the recording sheet in the nip area, wherein the endless belt is a film-like belt consisting of a base film and a layer layered on the base film, the layer being made of a composite material containing porous material and elastomer.  And, a fixing endless belt for the fixing unit thus constructed.   Thereby,  it provides a fixing unit which is free from the problems of image offset and lifetime shortening, and can realize the increase of fixing speed and/or size reduction, and an endless belt used for the fixing unit.
Patent CA-2089374-A1 (CA)
Title: Process and device for producing plate-shaped bodies made of a mixture of plaster and fibrous materials
Inventor: BOLD JOERG
IPC: B28B5/02
Filed: 1991-07-19
Abstract: ABSTRACT OF THE DISCLOSURE           In order to produce plate-shaped bodies made of a mixture of plaster and fibrous materials, first a mat is produced in a known manner by spreading a wet mixture of plaster and fibres.  The mat is then com-pressed in a first press until a raw plate is obtain-ed.  This raw plate is transported through a subse-quent wetting station in which water is again applied to the top and bottom faces of the raw plate.  The subsequently wetted raw plate is again compressed in a second press.  The plates obtained after setting and drying have a considerably higher solidity than known staff plates.
Patent CA-2091097-A1 (CA)
Title: Boiler double buffers
Inventor: ROSSI ANTHONY M
IPC: C23F11/14
Filed: 1993-03-05
Abstract: ABSTRACT OF THE DISCLOSURE         A method of inhibiting corrosion of metallic surfaces in a steam generating system is disclosed which comprises the step of adding to the aqueous phase of the system a non-oxygen containing alkylated diamine having at least two carbon atoms between the diamine nitrogen atoms.
Patent CA-2092494-A1 (CA)
Title: Human cell lines
Inventor: SCANLON MAURICE F
IPC: C12P21/00
Filed: 1993-03-25
Abstract: ABSTRACT HUMAN CELL LINES Human pituitary cell lines are disclosed which produce glycoprotein hormone and autocrine growth factors. The cell lines may be useful for the transfectional of human pituitary hormone genes, particularly glycoprotein hormones. The cell lines may also provide a suitable system for peptide production in particular for the production of glycoprotein hormones FSN, LH and TSH, also growth hormone and possibly insulin.
Patent CA-2092558-A1 (CA)
Inventor: MURCH BRUCE PRENTISS
IPC: C11D1/12
Filed: 1991-09-25
Abstract: An alkyl sulphate-based, controlled sudsing liquid or solid laundry detergent compsn. Useful for cleaning fabrics in automatic washing machines comprises: (a) at least 1 wt. % of polyhydroxy fatty acid amide cpd. of formula R2-C-(O)-N(R1)-Z (I) (c) pref. a suds suppressing amt. of a suds suppressor. In (I), R1 = H, 1-4 hydrocarbyl, 2-hydroxyethyl and/or 2-hydroxypropyl; R2 = 5-31C hydrocarbyl; Z = polyhydroxyhydrocarbyl having linear hydrocarbyl chain with at least 3-OH gps. directly connected to the chain or its alkoxylated deriv. The compsn. has a wt. ratio of (a):(b) of 1:10 to 10:1. Also claimed is a detersive particle comprising 5-90 % of cpd. (I) and 10-90% of an alkylsulphate surfactant and 1-30 wt. % of a solubilising agent. The compsn. pref. comprises at least 3% of cpd. (I) and at least 3% alkylsulphate in a wt. ratio of 6:1 to 1:6 (esp. 1.25:1 to 1:4). The compsn. further comprises 1-30% of an auxiliary surfactant component selected from alkyl benzene sulphonate surfactants, alkyl ester sulphonate surfactants, alkyl ethoxylate surfactants, alkyl polyglycoside surfactants, paraffin sulphonate surfactants and/or alkyl phenol alkoxylate surfactants. The suds suppressor is selected from silicone suds suppressors, hydrocarbon suds suppressors and/or monostearyl phosphate suds suppressors (esp. at least 0.5 wt. % of a monocarboxylate fatty acid or its salt).
Patent CA-2092647-A1 (CA)
Title: Tubing anchor catcher with rotating mandrel
Inventor: LAND JOHN L
IPC: E21B33/04
Filed: 1993-03-12
Abstract: A cased wellbore extends downhole to a pay zone which is produced by a rod actuated downhole pump that lifts fluid from the bottom of the wellbore up through a tubing string to a wellhead.      The pump is seated in a pump cavity, and the tubing string is ten-sioned and is rotated. The upper end of the tubing string is at-tached to a fluid conveying swivel means and a tubing rotator. A combination tubing anchor having a fluid conveying rotatable man-drel is attached adjacent to and forms part of the lower end of the tubing string by which the lower end of the tubing string is rotatably and releasably affixed to the casing in proximity to the lower end of the wellbore. A plurality of radially active slips are actuated in response to manipulation of the tubing string to extend the slips into engagement with the casing wall and to re-tract the slips in order to remove the tubing string from the borehole.
Patent CA-2092877-A1 (CA)
Inventor: FUNADA MASAHIRO
IPC: G03G21/04
Filed: 1993-03-29
Abstract: An image processing apparatus judges the degree of similarity between entered image data and characterizing data of a special image (an image containing a special original such as a bank note or negotiable instrument) prepared in advance, generates data indicative of the degree of similarity and integrates similarity data in two-dimensional space while subjecting the entered image data to image processing conforming to the results of integration. For example, image data of an area for which the degree of similarity resulting from integration indicates a certain value is forcibly converted into data having maximum density.
Patent CA-2093461-A1 (CA)
Inventor: STACY ELIZABETH M
IPC: C08F10/00
Filed: 1993-04-06
Abstract: A process for polymerizing olefins wherein a suitable amount of a fumed refractory oxide is used to improve the flow of particulate catalyst as a slurry of that catalyst is charged to the polymerization zone.
Patent CA-2097672-A1 (CA)
Title: Electronic device for starting a synchronous motor with permanent-magnet rotor
Inventor: MARIONI ELIO
IPC: H02P6/20
Filed: 1993-06-03
Abstract: ELECTRONIC  DEVICE  FOR  STARTING  A SYNCHRONOUS MOTOR WITH PERMANENT-MAGNET ROTOR                ABSTRACT OF THE DISCLOSURE    Device   for starting  a  synchronous  motor  with   a permanent-magnet  rotor, particularly with two stator  poles and  two  rotor poles, including a static  power  switch,  a triac, arranged in series between the stator winding of  the motor and the alternating-voltage source at mains frequency. The  triac  is  controlled by an electronic  circuit  which processes three factors, namely the current flowing through the coil of the synchronous motor, the position and polarity of  the permanent magnet of the rotor, and the  polarity  of the alternating-voltage source.
Patent CA-2097712-A1 (CA)
Title: A process for the production of a bone implant and a bone implant produced thereby
Inventor: SCHUG MARTIN
IPC: A61F2/00
Filed: 1992-10-10
Abstract: A b s t r a c t A PROCESS FOR THE PRODUCTION OF A BONE IMPLANT      AND A BONE IMPLANT PRODUCED THEREBY     A process is given for the production of a bone implant which possesses an open-pore structure on the surface at least in sections.  The positive moulding for the implant is moulded from a base member made of moulding material, which  at  least  in  sections  is  covered with  a  porous structural covering having a predetermined pore structure. Furthermore a bone implant made from metal or plastic is disclosed, in which the pore size and/or pore density on the surface of the implant comprises a local distribution corresponding  to  the  trabecula  structure  of  the  bone environment into which the implant is implanted.
Patent CA-2099005-A1 (CA)
Inventor: BERNARD DENIS
IPC: D06M101/16
Filed: 1991-12-20
Abstract: PCT No. PCT/FR91/01052 Sec. 371 Date Jun. 22, 1993 Sec. 102(e) Date Jun. 22, 1993 PCT Filed Dec. 20, 1991 PCT Pub. No. WO92/12285 PCT Pub. Date Jul. 23, 1992.A method of treating an aramid monofilament by plasma in such a manner that the monofilament has a wettability by water satisfying the relationship WSSL>/=120, WSL being the reversible solid-liquid adhesion work expressed in mJ/m2. By way of example, the treatment is carried out by means of a plasma at reduced pressure, and the monofilament is subjected to a coating treatment after the surface treatment. The aramid monofilament is characterized by the following relationships: 1.7</=Ti</=260; 40</=D</=480; T>/=170-D/3; Mi>/=2,000; and WSL>/=120. In the above relationships, Ti represents linear density in tex, D represents diameter in  mu m (micrometers), T represents tenacity in cN/tex, and Mi represents initial modulus in cN/tex. The aramid monofilament is particularly useful for reinforcing tires.
Patent CA-2100949-A1 (CA)
Inventor: PRIESEMUTH WOLFGANG
IPC: H01H9/18
Filed: 1993-07-20
Abstract: TITLE OF THE INVENTION:           OPTOELECTRONIC COMPONENT      ABSTRACT OF THE DISCLOSURE:     An    optoelectronic    component    with luminescence-emitting    properties    has    an optoelectronic element with a body having at least a  section  that  is  at  least  partially  light-transparent for allowing emission of luminescence.          The component further has a member having at least a  portion  that  is  at  least  partially  light-transparent.  The portion of the member encloses the section of the body of the optoelectronic element, whereby the section and the member are in contact with one another by areally resting on one another.  Preferably, the member may be injection-molded onto the section of the body.   In the alternative,  the member may be glued onto the section of the body.