baber/WOPTO huggingface dataset:
Patent CA-2093509-A1 (CA)
Title: Apparatus for Separating Cuvettes in an Automatic Analyzer
Inventor: ROSENBERG BURKARD
IPC: B07C5/36
Filed: 1993-04-06
Abstract: An apparatus for automatically separating cuvettes supplied in bulk form to an analytical instrument, the cuvettes being suitable for the performance of photometric measurements on samples contained in the cuvettes, and each cuvette being made in one piece from light-transmitting plastic and having a tubular body with two plane-parallel walls, and each plane-parallel wall has a flange attachment which extends outwards and at right angles to the plane-parallel walls, the flange attachments of the two plane-parallel walls being symmetrical with one another relative to the longitudinal axis of the cuvette.   In order automatically to separate cuvettes, the apparatus contains the following components:   a)  a receiving station or receiving the cuvettes in bulk form, b)  a device for separating cuvettes, the device having an inlet through which disordered cuvettes can be supplied to the device,, and an outlet through which individual cuvettes successively leave the device, and c)  means for conveying disordered cuvettes from the receiving station to the inlet of the device for separation of the cuvettes.
Patent CA-2094861-A1 (CA)
Title: Blow or extrusion molding product of polyoxymethylene resin and process for producing the same
Inventor: MURAO TOSHIO
IPC: B29C48/305
Filed: 1993-04-26
Abstract: ABSTRACT      The present invention provides a process for efficiently producing a hollow molding or a sheet- or rod-shaped molding characterized in that a polyoxymethylene copolymer resin having substantially a linear molecular structure and a melt flow index (MI) value (190°C, 2160 g load) of 0.1 to 2.0 g/10 min or a composition thereof is blow-molded or extrusion-molded from a polyoxymethylene resin by overcoming the problems posed in the blow molding or extrusion molding of the polyoxymethylene resin.
Patent CA-2098752-A1 (CA)
Title: Screen printing frame registration apparatus and method
Inventor: BUTZ KIM
IPC: B41F15/36
Filed: 1993-06-18
Abstract: ABSTRACT OF THE DISCLOSURE   In a multicolour screen printing process the normal procedure is to print one colour at a time using multiple stencils which may be mounted to individual frames with the attendant time consuming process of ensuring frame registration relative to the master print bed. The present invention reduces set up time and places few demands upon the skills of the press operator by providing a simple and efficient frame registration system comprised of a generally rectangular rigid clamping head readily adaptable for detachable mounting to a variety of standard screen printing presses. The clamping head incorporates a plurality of snap cups mounted along one major surface and a female locking guide channel mounted on the same surface and below the snap cups. A plurality of snap plugs are mounted along the upper surface of one minor support strut of a standard screen printing frame and aligned with the snap cups of the clamping head. A male locking guide channel is mounted along the outer surface of the same frame support strut and is slidable engageable to the female locking guide channel of the clamping head. The end of the frame furthest away from the clamping head is tilted downwared and the male locking guide brought into contact with the locking guide. The frame is then tilted upward until the snap plugs are in contact with the snap cups. Further upward motion of the frame causes the snap plugs to snap into engagement with the snap cups, thus locking the frame to the clamping head in a position which is repeatable each time the frame is engaged with the clamping head. Additional security of the frame to the clamping head may be obtained by means of dual rotatable spring loaded clamps which engage the inner surface of the frame support strut to which is mounted the snap plugs and the male locking guide channel.
Patent CA-2099406-A1 (CA)
Title: Ceramics having high compressive strength and a process for the production of the same
Inventor: KIM JAE-CHUN
IPC: C04B28/00
Filed: 1993-06-30
Abstract: ABSTRACT OF THE DISCLOSURE      A process for the production of ceramic materials having high compressive strength is disclosed which comprises admixing 100 weight parts of fly ash in about 15 to 40 weight parts of NaOH water solution of about 5 to 60 N concentration, molding the admixture under pressure, and immediately, sintering at a temperature without drying and curing.  The process is capable of making use of fly ash, pollutant, in enormous amounts, and ceramic materials produced thereby are utilized as useful materials such as construction materials, so that it is contributed to the reuse of industrial waste materials.
Patent CA-2100073-A1 (CA)
Inventor: YONG MEI
IPC: G10L19/02
Filed: 1992-09-21
Abstract: A priority assignment method (100) and device (300) are set forth for assigning a priority to a selected speech frame coded by a linear predictor coder based on at least two of: an energy of the speech frame, a log spectral distance between selected consecutive frames, and a pitch predictor coefficient for the selected speech frame. The invention protects against loss of perceptually important and hard-to-reconstruct speech frames.
Patent CA-2100597-A1 (CA)
Title: Earthworm removing device
Inventor: PODSIADLY PAUL
IPC: A01M29/24
Filed: 1993-07-15
Abstract: Electrical pulses are generated using a low voltage power supply and a photo flash transformer and are applied through probes to the soil to cause earthworms to emerge from the surface. The pulses are initially of constant polarity and the negative polarity probe is shorter than the positive polarity probe. However when the earthworms begin to emerge from the surface, then the polarity is periodically reversed, e.g. after every one to six pulses, causing the earthworms to emerge more fully and more quickly.
Patent CA-2100799-A1 (CA)
Title: Barbecue grill
Inventor: PETERSON MONTE L
IPC: A47J37/07
Filed: 1993-07-19
Abstract: ABSTRACT       An energy-efficient barbecue grill includes an insulated top for retaining heat within the cooking area and means to drain grease from the cooking surface of said grill.  A preferred embodiment of the grill is provided with an electric heat source.
Patent CA-2104468-A1 (CA)
Title: Mixture of at least two alkoxylated alcohols and its use as antifoam tenside additive in cleaning products for mechanical washing processes
Inventor: STOECKIGT DIETER
IPC: C11D1/825
Filed: 1992-02-11
Abstract: Preparation of mixture of alkoxylated alcohols and use thereof as a foam-suppressing surfactant additament in cleaning compositions for mechanized cleaning processes.            Abstract of the Disclosure Preparation of a mixture of alkoxylated alcohols I                   R-O-(C2H4O)x-(C3H6O)y-H        (I) where x    is an average degree of ethoxylation of from 1 to 12 and y    is an average degree of propoxylation of from 1 to 15, comprises mixing at least two mixtures of alcohols of the general formula R-O-H where one alcohol mixture carries straight-chain or branched C8-C18-alkyl groups as the radical R and one other alcohol mixture carries straight-chain or branched C10-C20-alkyl groups as the radical R, subject to the proviso that the two radicals R differ by at least 0.5 in the average number of carbon atoms, and the two alcohol mixtures are present in a weight ratio of from 10:90 to 90:10, with one another and reacting this mixture first with the corresponding amount of ethylene oxide and then with the corresponding amount of propylene oxide.          This mixture is useful as a foam-suppressing surfactant additament in cleaning compositions for mechanized cleaning processes.
Patent CA-2105274-A1 (CA)
Title: Process and device for measuring operating turbine blade vibrations
Inventor: CLEMENT MICHEL
IPC: G01H9/00
Filed: 1993-08-31
Abstract: The invention relates to a process and a device for optical measurement of vibrations, especially of rotating turbine blades. The wheel moving with a specified speed of rotation, the process includes the following steps: - generation of three reference signals from detection of the passing of a marking (101), made on the hub (2) of the turbine wheel, through an optical detector (100), - detection of measurement signals on the passing of another marking (201, 301, 401), made on at least any one of the parts of the blade, in front of another optical detector (200, 300, 400), the blade undergoing oscillation, - determination of the time offsets existing between each of the reference signals and each of the measurement signals, these offsets being, in the absence of oscillations of the blade, zero or equal to specified constant values, and - instantaneous calculation of the amplitude, frequency and phase components of blade vibration from the various offsets recorded.      The markings are made on the flank of the blade and possibly on an edge and the topside of the blade.
Patent CA-2106429-A1 (CA)
Inventor: CHIANG YUNG-CHING
IPC: F16B12/10
Filed: 1993-09-17
Abstract: ABSTRACT:      An improvement on an angled structural member com-prises an elongated member with an "L-shape" cross section. The said member has a smooth face in the outer surface on one hand, and a plurality of recesses in the inner face on the other hand. Each of the recesses further includes a circular cavity which has a thin wall at one end of the cavity the aforesaid thin wall is for easily  drilling or knock out.
Patent CA-2106473-A1 (CA)
Inventor: HANSSON LARS
IPC: A61C13/30
Filed: 1992-03-19
Abstract: 2106473 9216157 PCTABS00016 A root channel pin (3) is intended to be secured in a tooth in order, at its cervical end, to carry a column with a crown. The root channel pin (3) has a longitudinal and centrally disposed bore (11). The root channel pin (3) has a substantially cylindrical circumferential surface (10) and the bore is open at least towards the one end (12).
Patent CA-2107974-A1 (CA)
Title: Data dial system and method
Inventor: SENSNEY CLEATUS R
IPC: H04N7/173
Filed: 1993-10-07
Abstract: ABSTRACT             A data dial system having at least one matrix switch, one or more user terminals, one or more touch-tone telephones, and at least one processor.  The matrix switch can switch the user terminals between various inputs and outputs.  The touch-tone telephones, each of which has a dual-tone-multiple-frequency keypad, generates signals which can actuate the processor.  The processor controls the operation of the matrix switch, for switching signals between signal sources and signal destinations by establishing connections and by performing disconnections of the various inputs and outputs of the matrix switch.
Patent CA-2108000-A1 (CA)
Title: Enhanced gene expression in plants using an hsp70 intron sequence
Inventor: BROWN SHERRI M
IPC: C12P21/04
Filed: 1993-03-05
Abstract: This invention provides materials and methods for enhancing gene expression in plants. HSP70 introns are provided that, when present in a non-translated leader of a chimeric gene, enhance expression of the chimeric gene in plants.      The invention further provides recombinant DNA constructs and transgenic plants that exhibit enhanced gene expression.
Patent CA-2108273-A1 (CA)
Title: A document-protecting jacket with a self-sealing system not involving the use of heat
Inventor: MONTANER BRUNAT ROSENDO MARIA
IPC: B42D15/10
Filed: 1993-02-16
Abstract: 2108273 9316885 PCTABS00025 The cover is comprised of two similar or different sheets (1 and 3) treated with self-adhesive material (2 and 4) and protected by provisional readily movable sheets (5 and 6) or by a single main sheet (21), the cover being fabricated, stored and delivered in completely planar conditions before it is used, presenting a central holding line (22) which defines two equal wings (21a and 21b). The internal self-sealed face (21i) of the main sheet (21) is covered by protection sheets (24a, 24b, 24c, 26) separated between each other by cut lines (23, 27). Any one of said protection sheets (24a, 24b, 24c, 26) or simply a portion of the same, may be selectively removed to facilitate the positioning and orientation of the document (25) to be plastified. Any one of the wings (21a, 21b) may carry an additional wing (29). Application to the plastification or casing of documents, in cold conditions and without using any machinery.
Patent CA-2110205-A1 (CA)
Inventor: TOYAMA NOBORU
IPC: H01Q1/28
Filed: 1993-11-29
Abstract: A mobile receiver for satellite broadcast comprises a directive antennas, a navigation unit for generating a navigation signal representing a position and an attitude of an aeroplane, a control unit for generating a control signal for controlling the antennas, on the basis of the navigation signal from the navigation unit and prestored information indicating a position of a broadcasting satellite, and a drive unit for driving the antennas in response to the antenna control signal from the control unit to orient the directivity of the antenna toward the broadcasting satellite.
Patent CA-2110603-A1 (CA)
Title: Horizontal line counter insensitive to large phase shifts of video
Inventor: TULTS JURI
IPC: H04N7/088
Filed: 1992-06-15
Abstract: A horizontal line counter (110, 115, 120) provides a signal (LINE Nr. 21) identifying the beginning of video data in a parti-cular horizontal video line. The counter is clocked by multiple clock signals.  A first clock signal (HOR PLS) clocks the counter un-til the tine count value equals a known value that is less than the line number of the horizontal line that is to be identified. When the count value equals the known value, clocking by a second clock signal (COMP SYNC) is enabled. Although, the first clock source provides a regular pulse waveform suitable for clocking the counter reliably, transitions on the first clock signal may not accurately indicate the beginning of information within a horizontal line interval. Transitions on the second clock signal accurate-ly indicate he beginning of the desired information. However, the wave form of the second clock signal may exhibit irregularities prior to the time at which clocking by the second clock signal is enabled that could adversely affect the reliability of the counter value. The combined clocking arrangement advantageously provides significantly higher reliability of the count value and im-proves the timing of the line identification signal with respect to the beginning of the desired video data.
Patent CA-2112099-A1 (CA)
Inventor: ADELMAN ROGER
IPC: G08B17/117
Filed: 1992-07-01
Abstract: An air cleaner (12) with a smoke alarm unit (18) for a forced air recirculating system is disclosed. The smoke alarm unit (18) is housed within a module (16) that fits within the frame of the air cleaner (12) with minimal impact on the cleaning ability of the cleaner. In a preferred embodiment of the invention, a battery capacity tester and air cleaner functionality detector (24) are included in the module. Signals from the battery tester and functionality detector (24) are used by the smoke alarm unit (18) to drive an alarm generator (40) with different signals to produce distinguishable alarms for a smoke condition, low battery condi-tion, and an air cleaner failure. A control unit (41) may receive any of the alarm conditions to execute different control actions in the forced air system.
Patent CA-2114363-A1 (CA)
Title: Temperature-stabilized oscillator circuit having heating elements that can be externally influenced
Inventor: ZWACK EDUARD
IPC: H03L1/02
Filed: 1994-01-27
Abstract: ABSTRACT OF THE DISCLOSURE    In an oscillator circuit (VCOS) having at least one heating element (HE) that keeps the temperature constant, the clock signals (ts) that are formed are conducted via an output connection (AV) to an output (TA) of the oscillator circuit (VCOS).   An impedance evaluation unit (WAE) is inserted into this output connection (AV) and is fashioned such that a change is recognized of an impedance or of a resistor (R4, R5) connected to the output (TA) and the heating element (HE)  is activated or deactivated in response to changes in the impedance.
Patent CA-2115157-A1 (CA)
Title: Multiple optical fiber splice
Inventor: DOSS DONALD G
IPC: G02B6/24
Filed: 1992-07-28
Abstract: A device for splicing multiple optical fibers includes a generally rectangular body (12) which is essentially comprised of a jacket (14) and a cap (16). Splice (10) also includes a splice element (18) and longitudinal actuation means (20) far applying pressure to splice element (18). In the preferred embodiment; actuation means (20) comprises a wedge (22) having surfaces defining an acute angle, which is captured between jacket (14) and cap (16).     A tongue (24), which is integrally molded with cap (16), is advantageously interposed between wedge (22) and splice element (18) as discussed further below. Jacket (14) has a longitudinal slot (26), rectangular in cross-section and extending through jacket (14), for receiving a splice element (18)slot (26) is slightly shorter than splice element (18), allowing both ends of element (18) to extend beyond the ends of slot (26). Jacket (14) also has an integrally molded male coupling element or projection (28) which fits within a cavity (30) formed in cap (16). Projection (28) has two transverse bumps (32) which snap into recesses (34) of cap (16), providing a snug fit between jacket (14) and cap (16). Jacket (14) and cap (16) each have extensions (36) and (38), respectively, which receive end covers (40) and (42), respectively. Extensions (36) and (38) have recessed surfaces which support the fibers at the entrance to slot (26). End covers (40) and (42) impart protection to the spliced fibers and splice element (l8) against Environmental influences. End covers (40) and (42) are attached to extensions (36) and (38) of the jacket and cap, respectively, by any convenient means, such as arcuate jaws (44) which snap onto and rotatably grip trunnions (46). The end covers may advantageously include collapsible compartments filled with a sealant material whereby, when the covers are moved to the closed positions, the sealant material is channeled towards the slot containing the splice element.
Patent CA-2116047-A1 (CA)
Title: Process for preparing polyolefins
Inventor: SANO AKIRA
IPC: C08F2/34
Filed: 1994-02-21
Abstract: ABSTRACT           According to the present invention, in a vapor phase polymerization of olefins, there is provided an efficient polyolefin manufacturing process capable of preventing the formation of a sheet-like polymer and allowing an olefin polymerization reaction  to be started stably.  More particularly, there is provided a process of preparing a polyolefin by homopolymerizing or copolymerizing an olefin or olefins substantially in a vapor phase condition and in the presence of a catalyst comprising a solid catalyst component and an organometallic compound, the solid catalyst component containing magnesium, one or more elements selected from titanium and vanadium and also containing halogen, wherein, in feeding the catalyst into a reactor the interior of which is held substantially in a vapor phase condition, in the presence of a polyolefin serving as a medium for dispersing the catalyst  and in a state not substantially inducing a polymerization reaction in the presence of only the said polyolefin serving as the said medium, to start homopolymerization or copolymerization of the olefin(s), a solid catalyst component satisfying the above condition and having an average particle diameter substantially larger than that of the solid catalyst component to be used in a principal stage of the polymerization reaction is used at least until an olefin homopolymer or copolymer is formed in an amount equal to the amount of the polyolefin used as the catalyst dispersing medium.
Patent CA-2117244-A1 (CA)
Title: Automated packaging machine and packaging method
Inventor: MOEHLENBROCK ANDREW W
IPC: B65B31/02
Filed: 1994-03-08
Abstract: ABSTRACT OF THE DISCLOSURE    The present invention relates to an automated packaging machine for packaging poultry products and a method for packing poultry products using the machine.  The machine includes a loading station wherein the product is loaded into a bag and a sealing station for closing the bag.  A first clamp arrangement is used to capture and control edges of the bag during the loading operation and to move the bag with the product therein to the sealing station.  The machine also includes guides for supporting the product during loading, a plunger for breaking the hocks, and a mechanism for introducing a vacuum into the bag before sealing.
Patent CA-2118427-A1 (CA)
Title: Cap with a concealed size adjustable strap
Inventor: PORTNEY ALVIN
IPC: A42B1/22
Filed: 1994-10-19
Abstract: A size adjustable cap utilizing a new and improved size adjustment strap is disclosed. The size adjustable cap has an opening in the back of the cap between the cap and the size adjustment strap which extends across the opening. The size adjustment strap has one end secured to the cap in the vicinity of a sweatband that is internally attached to the cap proximate its lower margin. The size adjustment strap has a free end and extends through a complementary shaped slot provided in the cap in the vicinity of the sweatband on an opposite side of the cap opening to allow the size adjustment strap to pass through the complementary shaped slot for positionment between the sweatband and the cap. Cooperating adjustment fasteners are associated with the size adjustment strap and the sweatband for engagement with one another when the size adjustment strap is positioned between the sweatband and the cap. Preferably, the cooperating adjustable fasteners are loop and hook fasteners. The loop fasteners are associated with the size adjustment strap and the hook fasteners are associated with the sweatband. The size adjustment strap includes a strip of fabric material for covering the loop fasteners and for facing outwardly from a user. The strip of the fabric material may correspond to the same fabric material as the cap, if desired.
Patent CA-2129537-A1 (CA)
Title: Process for the preparation of e-prostaglandins
Inventor: SATO FUMIE
IPC: B01J31/24
Filed: 1993-02-02
Abstract: Object: To produce E-prostaglandins in a high yield and in a short time with suppressed formation of isomers.     Structure: A process for preparing E-prostaglandins represented by the formula:    (wherein A, R6 and R7 represent respectively an arbitrary group which does not participate in the reaction; B represents a vinylene or ethynylene group; and R4 and R5 may be the same or different from each other and each represents a hydrogen atom or a protective group of the hydroxyl group) which comprises reacting allyl esters of E-prostaglandins represented by the formula:    (wherein R1 and R2 may be the same or different from each other and each represents a hydrogen atom or a lower alkyl group; R3 represents a hydrogen atom, a lower alkyl group, an alkenyl group or an aryl group; and A, B, R4, R5, R6 and R7 are as defined above) with at least one substance selected from the group consisting of bases and formic acid in the presence of a zero- or divalent palladium complex or a salt thereof.
Patent CA-2129589-A1 (CA)
Title: Safety disposable infustion set
Inventor: CHEN SHIH-SHUAN
IPC: A61M25/06
Filed: 1994-08-05
Abstract: A  safety  disposable infusion  set  includes:  an  infusion needle having a wing portion adhered onto a patient's skin  such as  by  an adhesive tape and having a plurality  of  longitudinal extensions  juxtapositionally  formed on a bottom portion of  the wing portion,  and a disposal carrier having a closed sleeve  for inserting  a used infusion needle into the sleeve and formed on a front portion of a carrying base plate which includes a plurality of  longitudinal grooves juxtapositionally recessed in  the  base plate  for  engaging the plurality of longitudinal extensions  of the infusion needle,  whereby upon insertion of the used infusion needle  into the sleeve and upon engagement of the extensions  on the needle with the grooves in the base plate, the needle will be shielded  in the sleeve and also be fixedly secured on  the  base plate for a safety disposal.