baber/WOPTO huggingface dataset:
Patent CA-1313436-C (CA)
Title: Folded protective garment
Inventor: BJOERKLUND MATS
IPC: A41D13/12
Filed: 1988-02-15
Granted: 1993-02-09
Abstract: APPLICANT:  LANDSTINGENS INK?PSCENTRAL LIC, EKONOMISK F?RENING             TITLE:      FOLDED PROTECTIVE GARMENT     ABSTRACT OF THE DISCLOSURE        A folded protective garment is enclosed in a wrapping maintaining sterility. The folded garment has its entry opening at one edge of the package formed by the folded garment. The entry opening is surrounded by a collar obtained by turning the end edge portion of the garment inside out so that the outside of the collar is formed by the inside of the garment. For the remainder, the garment is folded such that the outside of the collar has uncovered surfaces which can be gripped by unprotected hands when the garment is folded out and put on, the garment also having front and back portions which are alike and joined together at the edges.
Patent CA-1318515-C (CA)
Title: Construction keying
Inventor: SMALLEGAN JON M
IPC: E05B27/00
Filed: 1988-05-06
Granted: 1993-06-01
Abstract: ABSTRACT     The invention comprises a two part key which replaces a conventional key in a conventional lock cylinder for purpose of temporary use wherein one of the parts is a plastic or similar material insert which replaces a portion of the conventional key and a short complimentary key which permits operation of the lock in conjunction with the insert.  The insert being secured in the cylinder by means of the cylinder locking pins and being removable only by means of a special installation and extraction tool.
Patent CA-1290401-C (CA)
Title: Trunked radio repeater system
Inventor: CHILDRESS JEFFREY S
IPC: H04B7/15
Filed: 1988-05-12
Granted: 1991-10-08
Abstract: TRUNKED RADIO REPEATER SYSTEM                       ABSTRACT A digitally trunked radio repeater system provides substantial improvements in timeliness of channel acquisition and channel drop, and in reliability of critical control signalling.  The system uses a much higher digital signalling rate than is typically found in prior art systems, and uses a control channel to convey digital channel request and assignment messages between the central site and mobile transceivers.  The mobile radio transceivers transmit channel requests on the control channel (if no response is received, the mobile retries during a retry time window which increases in duration in dependence on the number of retries). The mobile transceiver switches to a working channel in response to an assignment message received on the control channel.  Subaudible digital signals transmitted on the control channel and on active working channels allow late entry, shifting to higher priority calls, and other advanced functions. Message and transmission trunking capabilities are both present so as to maximize working channel usage without compromising channel access for high priority communications.  During transmission trunking, called and calling transceivers return to the control channel after each transmission (and called transceivers may be inhibited from transmitting) but grant higher priority to calls from the other transceivers being communicated with to ensure continuity over an entire conversation.  Additional functions and fault tolerant features further increase the versatility and reliability of the system.
Patent CA-1318278-C (CA)
Inventor: TRATZ HERBERT
IPC: C10B53/00
Filed: 1988-05-27
Granted: 1993-05-25
Abstract: Abstract of the Disclosure:            A plant for thermal waste disposal includes a pyrolysis reactor converting waste into carbonization gas and substantially non-volatile pyrolysis residue and a discharge device connected to the pyrolysis reactor. A combustion chamber operated with an oxygen excess is connected to a carbonization gas discharge fitting of the discharge device for receiving the carbonization gas.  A resi-due sorting device is connected to the pyrolysis residue outlet of the discharge device for sorting out coarser coarse components substantially including non-combustible ingredients such as rocks, glass shards, broken porcelain, and metal parts, from combustible finer coarse components.  A transport device connected to the residue sorting device transports the finer coarse components.  A grinding apparatus has an inlet side connected to the transport device and a discharge side for feeding the finer coarse compo-nents to the combustion chamber after grinding.  The combustion chamber maintains combustion gases produced from delivered com-bustible material for a sufficiently long time at a sufficient temperature level to produce molten slag.  The combustion chamber has an outlet for removing the molten slag which is cooled into a glassified form downstream of the outlet of the combustion cham-ber.  A flue gas line leads from the combustion chamber to a chimney.
Patent CA-1293176-C (CA)
Inventor: HORCHHEIM HANS
IPC: B62D57/00
Filed: 1988-05-30
Granted: 1991-12-17
Abstract: ABSTRACT OF THE DISCLOSURE     A hydraulic cylinder-piston unit comprises primary cylinder-piston unit  with an integrated position regulation and with a primary cylinder and a primary piston movable in the primary cylinder,               two displacement chambers in the primary cylinder and including two displacement pistons, a displacement piston rod connecting the displacement pistons with one another, and a separating wall, and differ-ential cylinder-piston unit  formed by the primary piston and having a differential cylinder provided with working chambers.
Patent CA-1294411-C (CA)
Title: Method for eradicating infectious biological contaminants in body tissues
Inventor: MILLARD JUDY M
IPC: A61B17/00
Filed: 1988-06-16
Granted: 1992-01-21
Abstract: METHOD FOR ERADICATION BIOLOGICAL              CONTAMINANTS IN BODY TISSUES               ABSTRACT OF THE DISCLOSURE     A method for externally eradicating infectious pathoge-nic contaminants, such as enveloped viruses, bacteria, try-panosomal and malarial parasites, present in body tissues, such as blood, blood components, semen, skin, and cornea, before the treated body tissues are introduced into, or transplanted onto, the body of a human or an animal.  Such method includes the steps of:  (1) admixing an effective, non-toxic amount of photoactive compound, which has a selec-tivity for binding to the infectious pathogenic biological contaminants present therein, with the body tissues outside the body to produce a resulting body tissues; (2) passing the resulting body tissues through an irridating cell assembly, and (3) irradiating the resulting body tissues in the irradiating path of the cell assembly for an effective period of time with an effective level of radiation such that the radiation penetrates the resulting body tissues and eradicates the photoactive-compound-bound contaminants pre-sent in the resulting body tissues and produces a decon-taminated body tissue suitable for introducing into, or transplanting onto, the body of a human or animal.
Patent CA-1312197-C (CA)
Title: Electronic instructional apparatus
Inventor: LEE ALBERT W
IPC: G09B19/02
Filed: 1988-07-26
Granted: 1993-01-05
Abstract: S P E C I F I C A T I O N           ELECTRONIC INSTRUCTIONAL  APPARATUS     ABSTRACT OF THE DISCLOSURE         An electronic instructional apparatus is provided wherein the operator engages in exercises in spelling, arithmetic and  associational  exercises  by  responding,  in part, to audible prompts provided by the apparatus in the form of requests and/or questions to which the operator must respond.   The requests and/or questions are based upon digital data stored within memory representative of numbers, letters of the alphabet, colors and physical objects, such as commonly recognized animals. The operator responds to the requests and/or questions by inserting answer blocks into input cavities provided  in the  apparatus housing.   Each answer block has disposed thereon a plurality of display faces bearing indicia representative of potential responses to the presented statements and/or questions.  Each display face has corresponding input surfaces which cooperate with detection elements to input into said apparatus the response selected by the operator.   The apparatus further comprises speech synthesis and sound production elements to produce the audible presentations.
Patent CA-1307711-C (CA)
Inventor: BODA JAMES C
IPC: F02M9/00
Filed: 1988-08-09
Granted: 1992-09-22
Abstract: Abstract An adjustment assembly for a throttle cam includes a mounting area      on the throttle cam in which a hole is provided.  A cam adjustment means      is provided which includes a base plate in a cylindrical shoulder      extending from the base plate with the throttle cam being mounted on the shoulder.  The shoulder is provided with an eccentrically located hole      so that rotation of the cam adjustment means results in both horizontal and vertical movement of the cam.
Patent CA-1336242-C (CA)
Inventor: EUREKA JOHN
IPC: A21C9/06
Filed: 1988-08-16
Granted: 1995-07-11
Abstract: A ravioli style food product comprises a first dough sheet, a second dough sheet, and a filling material between the sheets. The peripheries of the sheets are joined to form a peripheral flange thereby enclosing the filling and the flange has a plurality of crimps in a predetermined pattern, with each crimp having a predeter-mined shape. The product may have any desired shape (circular, oval). A process and an apparatus for preparing the product are also described.     Fig. 1
Patent CA-1311972-C (CA)
Inventor: MONDEK MARTIN J
IPC: B63H20/00
Filed: 1988-08-16
Granted: 1992-12-29
Abstract: ABSTRACT     Disclosed herein is a tie bar for connecting a pair of marine propulsion devices which are respectively pivotable about spaced vertical axes for steering and about a common horizontal axis for tilting, which tie bar includes structure for selectively affording axial extension of the tie bar in response to tilting movement of one of the propulsion devices relative to the other of the propulsion devices and for preventing axial extension of the tie bar during normal steering movements.
Patent CA-1331385-C (CA)
Title: 3-substituted pyridines and fungicides containing them
Inventor: ZIPPERER BERNHARD
IPC: A01N43/40
Filed: 1988-09-27
Granted: 1994-08-09
Abstract: ABSTRACT OF THE DISCLOSURE: 3-substituted pyridines of the formula                    (I) where R1  is hydrogen, alkyl, alkenyl, alkynyl, acyl, haloacyl, benzoyl or benzyl;          R2  is hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, alkylcycloalkyl, arylalkyl or aryloxyalkyl, R3  is the radical       or          R4 to R8 being identical or different and each denoting hydrogen, alkyl, alkoxy, haloalkyl, alkoxycarbonyl, dialkylamino, phenyl, hydroxy or halogen, and R4 and R5, or R6 and R7 together denote -CH=CH-CH=CH-, n is 0 or 1, salts thereof which are tolerated by plants, and fungicides contain-ing these compounds.
Patent CA-1307153-C (CA)
Title: Hand railing assembly
Inventor: MURDACA DOMENICO
IPC: E04F11/18
Filed: 1988-10-06
Granted: 1992-09-08
Abstract: ABSTRACT         Disclosed is a railing assembly having a minimum number of parts and providing for expeditious and non-destructive disassembly and adjustment.  It comprises a plurality of posts disposed at intervals and a corresponding plurality of upper and lower posts clamps having inner wall surfaces which closely conform to corresponding outer surfaces of the posts   The clamps are slidably mounted on the posts in an adjustable manner and secured thereto by friction means.  The clamps include a horizontally extending tongue comprising ridges adjacent the top and bottom edges thereof.  A top rail is provided which abuts against the upper ends of the posts.  It includes a downwardly projecting flange member having an open channel extending the length thereof.   The channel contains opposed upper and lower slotted tracks which provide a continuous slideway arranged to co-operably engage the tongue of the upper post clamps.  A bottom rail is provided, also having open channel with slotted tracks for slidable engagement with the tongues of the lower clamps.  One or more panels, disposed between the rails, are supported and retained by panel supports comprising a downwardy facing slot extending the length of the top rail, an opposing upwardly facing slot In the bottom rail, and panel support clips in the slots of the rails.  In another embodiment, each post is mounted to a vertical surface by mounting clamp members having outwardly extending flanges adapted to receive mounting fasteners.
Patent CA-1313342-C (CA)
Title: Woven medical fabric
Inventor: GOAD CONRAD D
IPC: D06M15/277
Filed: 1988-11-22
Granted: 1993-02-02
Abstract: WOVEN MEDICAL FABRIC                 ABSTRACT OF THE DISCLOSURE      Reusable, launderable, sterilizable medical barrier fabric tightly woven from 100% polyester fiber constructed of polyester yarn of from 50 to 150 denier, the sum of the ends and picks of at least 100 per linear inch, is treated with a flame-resistant, and water repellent finish.  Medical garments, wraps and like sterilizable articles constructed of this fabric retain their desirable properties after repeated institutional launderings and/or steam sterilizations.
Patent CA-1300368-C (CA)
Inventor: SCHLUMBERGER ETIENNE
IPC: A61B6/00
Filed: 1988-12-08
Granted: 1992-05-12
Abstract: ABSTRACT OF THE DISCLOSURE         The shape and position of objects (1) in space can be reconstructed from at least three pro-jections of these objects as obtained by transmission of waves influenced by their passage through said objects.          The method consists in determining for each point of the projections (P1, P2) the distance (li, di) traversed through an object by each ray derived from one of the sources, in determining the volume (ABCD) which contains the object (1) and the rays which are derived from the two sources and pass through said object, in plotting the distances (li, di) traversed by the rays within the object from external limits of the volume (ABCD) containing the object, then in plotting the distances from the external limits of the space in order to define a space which is necessarily located outside the object and is more restricted than the initial volume.
Patent CA-1315896-C (CA)
Title: Store queue for a tightly coupled multiple processor configuration with two-level cache buffer storage
Inventor: GREGOR STEVEN L
IPC: G06F12/08
Filed: 1989-01-20
Granted: 1993-04-06
Abstract: ABSTRACT OF THE DISCLOSURE            A multiprocessor system includes a system of store queues and write buffers in a hierarchical first level and second level memory system including a first level store queue for storing instructions and/or data from a processor of the multiprocessor system prior to storage in a first level of cache, a second level store queue for storing the instructions and/or data from the first level store queue and a plurality of write buffers for storing the instructions and/or data from the second level store queue prior to storage in a second level of cache.  The multiprocessor system includes hierarchical levels of caches, including a first level of cache associated with each processor, a single shared second level of cache shared by all the processors, and a third level of main memory connected to the shared second level cache.  A first level store queue, associated with each processor, receives the data and/or instructions from its processor and stores the data and/or instructions in the first level of cache.  A second level store queue, associated with each processor, receives the data and/or instructions from its first level store queue and temporarily stores the information therein.  For sequential stores, the data and/or instructions are stored in corresponding second level write buffers.  For non-sequential stores, the data and/or instructions bypass the corresponding second level write buffers and are stored directly in a final L2 cache write buffer.  When stored in the second level write buffers, access to the shared second level cache is requested; and, when access is granted, the data and/or instructions is moved from the second level write buffers to the shared second level cache.  When stored in the shared second level cache, corresponding obsolete entries in the first level of cache are invalidated before any other processor "sees" the obsolete data and the new data and/or instructions are over-written in the first level of cache.
Patent CA-1320467-C (CA)
Inventor: VISSER DIEDERIK
IPC: C10G69/02
Filed: 1989-02-10
Granted: 1993-07-20
Abstract: A B S T R A C T            PROCESS FOR THE THERMAL CRACKING OF      RESIDUAL HYDROCARBON OILS       Process for thermal cracking of residual hydro-carbon oils by 1)   feeding the oil and a synthesis gas to a thermal cracking zone, the gas having a temperature suffi-ciently high to maintain the temperature in the cracking zone by means of direct heat exchange at 420-850 °C, 2)   separating the cracked products into (a) a gas, (b) one or more distillates and (c) a cracked residue, 3)   separating the cracked residue into one or more heavy hydrocarbon oils poor in asphaltenes and one or more heavy hydrocarbon oils rich in asphaltenes, 4)   gasifying the oil(s) rich in asphaltenes in the presence of oxygen and steam to produce synthesis gas, and 5)   applying synthesis gas from 4) as synthesis gas in 1).
Patent CA-1338987-C (CA)
Inventor: KLEINER HANS-JERG
IPC: C07F9/32
Filed: 1989-02-17
Granted: 1997-03-11
Abstract: A process for the preparation of alkyl esters of alkenylphosphinic acid, having the general formula I             (I) wherein R1 represents H or CH3, R2 alkyl having from 1 to 4 carbon atoms or phenyl and R3 alkyl having from 1 to 8 carbon atoms is disclosed.  The process comprises cleaving an alkyl ester of 2-acetoxyethyl phosphinic acid, having the general formula II                       (II) in contact with a liquid, catalytically acting medium and at a partial pressure of the total of the components of the reaction system in the range of from 1 to 500 mbar, and drawing off the resulting alkyl esters of alkenyl phosphinic acid and other volatile reaction products.  The process can be easily carried out in an industrial scale, especially in the continuous mode.          Alkenylphosphinic acid esters are useful as intermediates for the preparation of other products having various industrial applications.
Patent CA-1340115-C (CA)
Title: Process for carbapenem intermediates
Inventor: UYEO SHOICHIRO
IPC: C07D487/04
Filed: 1989-03-09
Granted: 1998-11-03
Abstract: A novel intermediate for synthesizing 1,.beta.-alkyl-1-carbapenem, i.e., 4,.beta.-(1.beta.-alkyl-2-carboxyprop-2-enyl)azetidin-2-one ( II ), is prepared stereoselectively by treating 4-(leaving group substituted)azetidin-2-one ( I ) with trans-2-(leaving group substituted)-methyl-3-alkylacrylic acid ( III ) and a reducing metal.                 (see fig. I) wherein, R1 is hydrogen, alkyl, or substituted alkyl;          R2 is optionally substituted alkyl;          R3 is hydrogen or a carboxy-protecting group; and R4 and R5 each is a leaving group.
Patent CA-1308563-C (CA)
Title: Device for loading, pressing, feeding and disposing off the ground coffee in automatic espresso coffee machines
Inventor: RUGGIN REMO
IPC: A47J31/40
Filed: 1989-03-31
Granted: 1992-10-13
Abstract: ABSTRACT OF THE DISCLOSURE  The device for loading, pressing, feeding and disposing off the ground coffee in automatic espresso coffee machines comprises crank mechanisms connected to the coffee feeding carriage and the coffee pressing piston, respectively; motors for driving the crank mecha-nisms; cam means associated to the crank mechanism actuating motors for positioning the coffee feeding carriage in the coffee loading and disposal station and in the coffee infusion station, and for moving the pressing piston in the coffee pressing and disposal position and in the rest position; and control  means for controlling the crank mechanism actuating motors.
Patent CA-1327787-C (CA)
Title: Oil composition containing hydrogenated oil
Inventor: KUBO JUNICHI
IPC: C10M169/04
Filed: 1989-04-04
Granted: 1994-03-15
Abstract: ABSTRACT OF THE DISCLOSURE         An oil composition contains 100 parts by weight of a base oil selected from the group consisting of mineral base oil, synthetic base oil and mixtures thereof, and 0.1 to 20 parts by weight of a hydrogenated oil obtained by hydrogenating an oil selected from the group consisting of coal type tar, oil produced by fractionating coal type tar, a hydrocarbon obtained by thermally cracking petroleum and having a boiling point of not lower than 200°C, a hydrocarbon obtained by catalytically cracking petroleum and having a boiling point of not lower than 200°C, a hydrocarbon obtained by catalytically reforming petroleum and having a boiling point of not lower than 200°C, and mixtures thereof, whereby the hydrogenated oil has the hydrogen-donating properties of not lower than three times the hydrogen-donating properties of the base oil at temperatures of not lower than 350°C.
Patent CA-1341044-C (CA)
Title: Benzopyrido piperidine, piperidylidene and peperazine compounds, compositions, methods of manufacture and methods of use
Inventor: GREEN MICHAEL J
IPC: C07D471/04
Filed: 1989-04-26
Granted: 2000-07-04
Abstract: Novel benzopyrido piperidine, piperidylidene and piperazine compounds of the generalized formula   are disclosed as useful for the treatment of asthma, allergy and inflammation.  Novel pharmaceutical compositions containing such compounds and processes for producing the compounds are also disclosed.
Patent CA-1323052-C (CA)
Inventor: FRITZ WILLIAM E
IPC: B61D7/14
Filed: 1989-05-05
Granted: 1993-10-12
Abstract: HOPPER CAR DISCHARGE GATE SEAL     Abstract of the Disclosure A peripheral sealing gasket is disclosed for use in mounting a discharge gate to the adapter frame of a railroad hopper car.  The gasket has a peripheral base formed of a relatively rigid sealing material, which base is formed and adapted to be positioned between and in substantial surface contact with a discharge gate mounting flange and the hopper car adapter frame.  The base has at least one sealing element on each side thereof, which sealing elements extend outwardly beyond the base and are formed of a sealing material substan-tantially less rigid than the base.  There is a recess for each sealing element whereby each sealing element will distort into its recess during use so that the base is in substantial surface contact with the mounting flange and adapter frame throughout its peripheral extent.
Patent CA-1335100-C (CA)
Title: Cyclopropanecarboxamides, their preparation and their use for controlling pests
Inventor: KARDORFF UWE
IPC: A01N53/00
Filed: 1989-07-12
Granted: 1995-04-04
Abstract: Cyclopropanecarboxamides of the general formula I                           (I), where R1 is hydrogen, halogen or low-molecular-weight alkyl, R2 and R3 are hydrogen or low-molecular-weight alkyl, R4 to R8 are each hydrogen, halogen or low-molecular-weight alkyl, A is substituted or unsubstituted hetaryl with 1, 2 or 3 nitrogen atoms and six ring members, n is 0 or 1, methods for their manufacture, and their use for combating pests.
Patent CA-1308430-C (CA)
Inventor: FOOT JOHN
IPC: B62D25/12
Filed: 1989-09-13
Granted: 1992-10-06
Abstract: ABSTRACT            A cabover truck or  similar vehicle having a  cab section and a movable frontal nose for gaining access into the cab section, wherein the nose is connected to the cab by a hinge assembly which allows the nose to  be  supported,  and  pivotally move  between  its closed and opened positions, while unfastened.  The hinge assembly is located on the interior side of the nose but is accessible from outside the cab section when the nose is in its opened position.
Patent CA-1335763-C (CA)
Inventor: SONG JOO H
IPC: A23G4/20
Filed: 1989-09-26
Granted: 1995-06-06
Abstract: Gradual release structures for the release of active agents in chewing gum and a process for making such structures are provided.  The gradual release structures are formed by meltspinning techniques and comprise an active agent and a wall material.