baber/WOPTO huggingface dataset:
Patent CA-1135641-A (CA)
Title: A-40104 antibiotics and process for production  thereof
Inventor: MICHEL KARL H
IPC: A61P31/04
Filed: 1978-12-05
Granted: 1982-11-16
Abstract: Abstract The novel A-40104 antibiotic complex, comprising active factors A, B, C, and D, is produced by the novel submerged aerobic fermentation of the new strain of Clitopilus pseudo-pinsitus NRRL 11179.  Individual factors A, B, and C have been isolated.  A-40104 factor C is the known antibiotic pleuromutilin.  A-40104 factors A and B are novel antibiotics related to pleuromutilin.  A-40104 factor A, the major new factor, is the D-xylose acetal derivative of pleuromutilin.  A-40104 factors A and B, their 19,20-dihydro derivatives and the per(C2-C6)-alkanoyl derivatives of factors A and B and of their 19,20-dihydro derivatives are active against gram-positive and gram-negative bacteria, anaerobic bacteria, and Mycoplasma.
Patent CA-1132734-A (CA)
Inventor: REIF HANS U
IPC: G09F9/35
Filed: 1979-01-02
Granted: 1982-09-28
Abstract: ABSTRACT OF THE DISCLUSURE         A quasi-analog watch display device is provided with a number of separate liquid-crystal display elements which are arranged in two concentric circles for the indication of hours and minutes.          The display elements of each circle are divided into several groups each of the same size per circle and all the display elements of one group are controlled by first electrodes respectively and second electrode which is a common group electrode provided with d group connection.  The group electrodes of the two circles are disposed in pairs in one and the same circle sector.  Several element connections are connected with a single electrode of a display element from each group through conductors which extend exclusively radially between two adjacent display elements of the two circles and from circle sector to circle secter alternately on the inner and outer edges of the two circles substantially tangentially or on circular paths.
Patent CA-1105522-A (CA)
Inventor: HOOS PAUL R
IPC: E05B17/20
Filed: 1979-02-07
Granted: 1981-07-21
Abstract: ABSTRACT A guard mount structure for a dead bolt installation on a door has a preassembled condition wherein a dead bolt subassembly consisting of a housing and a dead bolt shaft is attached to a sheet metal guard. The sheet metal guard has opposite plates for attachment to opposite faces of the door and an end plate overlying the end faces of the door, the housing of the dead bolt subassembly being attached to the inside face of the end plate.
Patent CA-1103235-A (CA)
Inventor: CREWS DONALD R
IPC: F01P3/18
Filed: 1979-03-09
Granted: 1981-06-16
Abstract: Floating Radiator Tank Top Abstract A unit core radiator is provided with support for the top tank and bottom tank so as to prevent the top and bottom tanks from vibrating relative to the support and at the same time to permit expansion and contraction of the core relative to the support.  Mating members are carried by the top tank and the side channels and are urged against each other to form slip joints to allow limited movement between the tank top and the side channels in adjusting for temperature changes in the cooling fluid.
Patent CA-1133903-A (CA)
Inventor: HIRATA TADASHI
IPC: C07D501/18
Filed: 1979-03-23
Granted: 1982-10-19
Abstract: A B S T R A C T            The present invention relates to a process of producing novel cephalosporin analogs represented by the general formula [I-2]               [I-2]     (wherein R1 represents a hydrogen atom, a halo group, a hydroxy group, a lower alkoxy group, a lower alkylthio group, an arylthio group, an aralkylthio group, a lower alkylsulfinyl group, a lower alkylsulfonyl group, an arylsulfonyl group or an aralkylsulfonyl group, R2 may be the same as R1 mentioned above or represents an acyloxy group, a lower alkyl group, a lower alkyl group substituted with halogens, an azido group, a nitrile group or an amino group represented by the general formula NR9R10 wherein R9 and R10 may be the same or different and represent a hydrogen atom, a lower alkyl, aryl or aralkyl group, and R3 represents a hydrogen atom or a substituted or unsubstituted alkyl, aryl, aralkyl or silyl group), which comprises converting X1 group of the compound represented by the general formula [I-1]                                [I-1]     (wherein X1 represents an azido group or a phthalimido group and R1, R2 and R3 have the same significance as defined above) by reduction or deprotection to an amino group, and if necessary, when R3 is an alkyl group, an aryl group, an aralkyl group or a silyl group, con-verting the COOR3 group to COOH group in a conventional manner.  The compounds [I-2] are useful intermediates in the preparation of analogs of Cephalothin.
Patent CA-1068060-A (CA)
Inventor: CAMMARATA FRANK III
IPC: B29C49/64
Filed: 1979-04-12
Granted: 1979-12-18
Abstract: FLEXIBLE, COLLAPSIBLE CONTAINER FOR   LIQUIDS WITH IMPROVED TAIL SEAL     Inventor:  Frank Cammarata III                        Joe A. Miller Jerry D. Martin ABSTRACT OF THE DISCLOSURE     A thin-walled tubular container and a mold for making it is disclosed.  The container defines a head por-tion with access means to the contents of the container, and a tail portion defining a sealed line in the tail por-tion, joining sides of the container into a sealed end with a flat plastic piece being formed integral with the sealed line and extending away therefrom. In accordance with this invention, a pair of spaced rod members are formed as an integral part of the flat, plastic piece, the rod members extending transversely of the longitudinal axis of the con-tainer.  The flat plastic piece also defines a portion thereof between the rod members which is thinner than any remainder of the plastic piece spaced from the rod members.          Accordingly, the rod members and intermediate portion there-between provide an improved and stronger tail seal.  A novel method for making such containers is also shown.
Patent CA-1122885-A (CA)
Inventor: WINTER ALBERT J
IPC: B25G1/10
Filed: 1979-07-18
Granted: 1982-05-04
Abstract: ABSTRACT OF THE DISCLOSURE            A handle for a hammer or the like striking tool comprises a body of elastomeric material having embedded therein a core made up of a pair of laterally spaced, flat bars of spring steel. Ends of the bars protrude from one end of the body.  The handle is fastened to a hammer head by having the protruding end portions of the bars accommodated in a bore in the hammer head and by wedging them apart.          The otherwise unoccupied space of the bore is filled with an epoxy resin.  The bars are arranged with their planes lying parallel to the plane in which the hammer is swung in use.
Patent CA-1145725-A (CA)
Title: Appliance for making an aerated  beverage
Inventor: ADOLFSSON RUNE F R
IPC: B01F1/00
Filed: 1979-07-31
Granted: 1983-05-03
Abstract: ABSTRACT OF THE DISCLOSURE     An appliance for making an aerated beverage.  The apparatus comprises a casing and means for  mounting a container of pressurized carbon dioxide in the casing.  A manually operable valve controls the outflow of carbon dioxide from the container.  A nozzle is connected to the manually operable valve to receive carbon dioxide from the valve.  Means is provided for mounting a bottle containing water, so that the nozzle is immersed in the water in the bottle.  A flexible diaphragm surrounds the upper end of the nozzle and a stopper is carried by the diaphragm and closes the neck of the bottle when so mounted.  A space is formed above the diaphragm and communicates with the interior of the bottle when mounted with the stopper in its neck.          The upwardly projected area of the diaphragm forms a wall of the space being greater than the downwardly projected area of the stopper, whereby the pressure of the carbon dioxide urges the stopper into engagement with the neck of the bottle.  An overpressure safety valve communicates with the space above the diaphragm.
Patent CA-1161390-A (CA)
Inventor: KELADA NABIH P
IPC: C02F1/04
Filed: 1979-10-09
Granted: 1984-01-31
Abstract: ABSTRACT           An in-line distillation system for separating volatile components entrained in a liquid includes a distillation device for separating the volatile components from the liquid.  A distribution device is connected in fluid communication with the outlet of the distillation and has a first conduit portion for flowing the separated volatile component from the outlet of the distillation device, and a second conduit portion for flowing the liquid from the outlet of the distillation device.  A trap device resists the flow of the separated volatile component from entering the second conduit and thus forces the flow of volatile component into the first conduit.  The trap device includes a reservoir container device for receiving liquid from the second container.  An outlet at the upper portion of the container device spaced by a substantial distance above the exit end of said second conduit permits the flow of liquid therefrom.
Patent CA-1149991-A (CA)
Inventor: LAMB CHARLES M III
IPC: C08L81/00
Filed: 1979-10-10
Granted: 1983-07-12
Abstract: Abstract of the Disclosure A mercaptan-containing compound and a particular curing package comprise a composition which is curable on exposure to an atmosphere containing oxygen.
Patent CA-1084008-A (CA)
Inventor: RUDDY ARTHUR
IPC: B65D71/72
Filed: 1979-10-25
Granted: 1980-08-19
Abstract: ABSTRACT OF THE DISCLOSURE           The invention relates to a carton for containers which have the shape of a truncated cone.  The carton can be used for shipping or storing the containers or for displaying them at the point of sale.  In accordance with the invention, the side and end walls of the carton include ventilation openings so that the loaded containers are ventilated.  The cartons are also designed to prevent movement of a top carton relative to a bottom carton in stacks of cartons.  The inven-tion also relates to blanks for forming the cartons.
Patent CA-1125764-A (CA)
Inventor: WONG RAYMAN Y
IPC: C07D213/55
Filed: 1979-11-01
Granted: 1982-06-15
Abstract: Abstract of the Disclosure Compounds having the formula   in which R is C3-C5 alkyl or C3-C5 alkenyl and n is an integer from 1 to 3, are effective to repel insects.
Patent CA-1149770-A (CA)
Inventor: SUHARA MANABU
IPC: C25B15/08
Filed: 1979-11-08
Granted: 1983-07-12
Abstract: ABSTRACT:            An electrolysis of an aqueous solution of potassium chloride is carried out by employing a fluorinated cation exchange membrane having an ion-exchange capacity of 0. 8 to 2. 0 meq/g dry polymer and having carboxylic acid groups as functional groups and maintain-ing a concentration of an aqueous solution of potassium hydroxide in a cathode compartment in a range of 20 to 45 wt.% and maintaining a calcium concentration in the aqueous solution of potassium chloride to lower than 0.05 mg/liter. The purification of the aqueous solution of potassium chloride to reduce the calcium concentration is carried out in a system com-prising a chelate ion-exchange substance.
Patent CA-1142549-A (CA)
Inventor: WEIS CLAUS D
IPC: C07C41/00
Filed: 1979-11-19
Granted: 1983-03-08
Abstract: Case 1-12125/?     Process for the manufacture of 4,5-dichloro-2-(4-chloro-phenoxy)phenol Abstract of the Disclosure A process for the manufacture of 4,5-dichloro-2-(4-chloro-phenoxy)phenol by selective chlorination of 2-phenoxyanisole with 3 to 5 molar equivalents of chlorine, in the temperature range between -10°and +50°C, preferably between 0° and 30°C, in a lower halogenated ali-phatic hydrocarbon, a lower aliphatic nitrile, in dimethyl formamide, dimethyimethanephosphonate or methanol, preferably in dimethyl forma-mide, dimethylmethanephosphonate, methanol, acetonitrile, propio-nitrile, chloroform, methylene chloride, 1,2-dichloroethane or tetra-chloroethane, and demethylation of the 4,5-dichloro-2-(4-chloro-phenoxy)anisole obtained as intermediate with an acid.
Patent CA-1133543-A (CA)
Inventor: PLANTAN RONALD S
IPC: B60T11/34
Filed: 1979-11-21
Granted: 1982-10-12
Abstract: BRAKE SYSTEM                          ABSTRACT       A brake system for a tractor unit of a tractor-trailer vehicle which includes a ratio and proportioning apparatus re-sponsive to trailer attached and trailer detached conditions. The proportioning apparatus communicates with a conduit conveying supply pressure to a trailer carried brake system and effects a reduction of the pressure applied to the rear brake actuators when a trailer is not attached.  The proportioning function of the ratio and proportioning apparatus is sensitive to, and modi-fied by, reservoir pressure and can be overridden by the vehicle operator regardless of the vehicle operating mode.  The preferred brake system also includes a front dual mode relay valve which is operative to reduce the pressure applied to the front brake actuators, relative to that applied to the rear brake actuators, when a trailer is attached to the tractor.
Patent CA-1148213-A (CA)
Inventor: HAYES WILLIAM B JR
IPC: H01M2/34
Filed: 1979-11-22
Granted: 1983-06-14
Abstract: ABSTRACT OF THE DISCLOSURE          A method of assemblying an industrial mine battery contained in a battery tray, including the method of molding a plastic tray cover having a reinforcing grid integrally molded with the cover and the cover having a configuration to facilitate attaching the cover to the battery tray.  The use of plastics having the requisite physical, electrical, chemical and flame-resistant characteristics permits a strong, lightweight electrically insulating, flame-resistant cover to be used to cover such batteries and permits weight reduction to the extent that one person may easily remove the cover to inspect and service the battery without risk of injury to such personnel.
Patent CA-1142102-A (CA)
Inventor: JOHANNESEN DONALD D
IPC: F16D55/224
Filed: 1980-01-02
Granted: 1983-03-01
Abstract: DISC BRAKE AND PIN ASSEMBLY THEREFOR      ABSTRACT OF THE DISCLOSURE         A disc brake assembly provides a torque member which is juxtaposed with a rotor for the purpose of movably supporting a caliper.  The caliper cooperates with a pair of friction elements to urge the latter into engagement with the rotor during a brake application as the caliper moves relative to the torque member.   In order to movably support the caliper relative to the torque member, the torque member and caliper include a pair of matching slots for receiving a pair of pins.  A pair of split cylindrical sleeves are also received within respective slots to engage the torque member and caliper.  The sleeves define bores which receive the pins to form a clearance therewith.  Consequently, during a braking application one of the sleeves is contracted radially to transmit braking torque from the caliper to the torque member via the one sleeve and its corresponding pin.  The sleeves and pins maintain the caliper in spaced relation to the torque member at all times.
Patent CA-1128481-A (CA)
Inventor: DEMEY CHARLES F II
IPC: G01N21/01
Filed: 1980-01-08
Granted: 1982-07-27
Abstract: SOURCE LAMP POSITIONING APPARATUS Abstract of the Disclosure Apparatus for clampingly supporting a source lamp in an optical, analytical instrument. The apparatus in-cludes a heat distributing, metal corset encircling the lamp and a clamp member. The clamp is adjustably mounted in the instrument by a mechanism which permits rotational adjustment of the clamp about an axis perpendicular to the optical axis of the instrument and translational adjustment of the clamp along the same axis. The lamp is supported in the clamp in a stable configuration regardless of irregularitie in its glass envelope.
Patent CA-1123963-A (CA)
Inventor: TAKASAKI YOSHITAKA
IPC: H04L25/49
Filed: 1980-02-19
Granted: 1982-05-18
Abstract: DIGITAL SIGNAL TRANSMISSION SYSTEM     Abstract of the Disclosure In a digital signal transmission system input digital signals having an arbitrary bit rate are converted into digital signals of a bit rate higher than that of the input digital signals and then transmitted through a signal format converter.  In order to realize a signal format conversion in real time, the signal format converter is constructed of a buffer circuit of small capacity.  A circuit writes the input signals into the buffer circuit at the bit rate of said input signals and reads out the written signals at the bit rate of a transmission line.  Another circuit distinguishes the signals to be read as a mark, space and empty, and an encoding circuit converts the mark, space and empty into discernible pulse signals, the unit being a time slot of the transmission line or integral times the time slot, depending on the levels of pulses or the numbers of successive pulses (run length).
Patent CA-1132710-A (CA)
Title: Postage meter improvement
Inventor: MCFIGGANS ROBERT B
IPC: G07B17/00
Filed: 1980-02-28
Granted: 1982-09-28
Abstract: POSTAGE METER IMPROVEMENT                 ABSTRACT OF THE DISCLOSURE      A postage meter has a printing mechanism positioned on a drum, and a driving gear for rotating the drum to imprint postage on a mailpiece.  The driving gear is adapted to be externally driven.  The meter also has a shutter bar engageable with the driving gear, and an interposer coupled to the shutter bar for inhibiting movement of the shutter bar.  An electronic accounting system is also provided within the meter.  A latch, which may be the interposer, is operative in response to the operating voltage for inhibiting more than a determined number of printing cycles.  A counting device is incorporated to count printing cycles that were not registered, to thereby enable the electronic accounting system to bring the printing data up to date in the event, for example, of restoration of power following a power failure.
Patent CA-1159637-A (CA)
Inventor: LYNCH BRIAN
IPC: C03B37/00
Filed: 1980-03-27
Granted: 1984-01-03
Abstract: 24. METHODS OF AND APPARATUS FOR HEATING A GLASS TUBE         Abstract of the Disclosure In order to react gases and/or vapors to deposit optically suitable layers of doped silicon dioxide on an inner wall of a glass substrate tube (31) to produce a preform from which optical fibers are drawn, the glass tube is heated by a mixture of combustible gases.  The combustible gases are directed along passageways (70) in a housing (51) of a torch assembly (50) which confines a portion of the length of the tube and then out of the passageways to produce a flame that engages the confined portion of the length of the tube. The housing and walls that define ends of the passageways adjacent the tube are cooled to an extent which substantially eliminates oxidation of the material from which the housing and the walls of the passageways are constructed.  The torch assembly provides a variable confinement of the tube, radially and longitudinally, which is effective to control the temperature profile produced at the surface of the tube as it is rotated about its longitudinal axis, and as the torch assembly is moved to heat successive portions of the length of the tube.
Patent CA-1142239-A (CA)
Inventor: KAMINSKI DAVID G
IPC: H03K3/72
Filed: 1980-04-30
Granted: 1983-03-01
Abstract: ABSTRACT           VARIABLE FREQUENCY LOGIC CLOCK         A logic clock signal generator implemented with delay lines having a plurality of taps, wherein the taps are selectively feedback coupled to the input to produce a clock signal having a plurality of selectively variable time periods.
Patent CA-1132911-A (CA)
Inventor: BEALL GLENN L
IPC: G01N1/36
Filed: 1980-05-28
Granted: 1982-10-05
Abstract: ABSTRACT OF THE DISCLOSURE    Container apparatus for processing biological specimens therein is described wherein a perforated receptacle member with abutment means is attached through a frangible hinge portion to a perforated cover member with detent means.  When the cover mem-ber is rotated about the hinge to mate against the receptacle member, the detent means become interen-gageable with the abutment means to hold the cover and receptacle members in removable mating relation-ship.     MS-1,112
Patent CA-1136436-A (CA)
Inventor: PRICE ROBERT
IPC: B65G41/00
Filed: 1980-07-22
Granted: 1982-11-30
Abstract: SELF-PROPELLED RECEPTACLE-CONVEYOR BACKFILLING APPARATUS   ABSTRACT OF THE DISCLOSURE A machine is disclosed to be used in the trenching operation necessary for burying utility facilities such as water, sanitary pipes or gas mains.  The machine includes an elongated, boom-like body having a large earth receiving hopper and a conveyor belt for transporting the earth to the rear and discharging it.  It is equipped with a power plant in front and, while in operation at a trenching site, a hydraulically powered propulsion unit which pulls the machine along the trench.  Its rear end is shaped and elevated such that earth moving equipment can operate beneath it and thus lay pipe, backfill and compact the trench between the ends of the machine using the earth discharged by the machine at its rear end.  The rear portion of the machine is equipped with wing-like legs provided with wheels which support the rear of the machine while it is bridged over the trench.  For transport from site to site, the propulsion unit is detached and by the same fifth wheel connection the front end of the machine is secured to a conventional truck tractor.
Patent CA-1148790-A (CA)
Title: Composite ice confections and processes for  preparing them
Inventor: TRESSER DAVID
IPC: A23G9/00
Filed: 1980-07-23
Granted: 1983-06-28
Abstract: ABSTRACT OF THE DISCLOSURE            A composite frozen confection comprising ice confection in contact with a layer of fat-based confectionery composition comprising a suspension of sweetening and flavouring solids in an edible fat which comprises a fat composition having:          (a)  solids content index (SCI) values (%)  (as defined below) in each of the following ranges: 70-93 at -20°C; 65-93 at -10°C; 55-90 at   0°C;                 >10 at  20°C; 0-12 at  30°C; 0   at  35°C:          (b)  slip melting point in the range 23°-32°C;  and (c)  a brittleness time (as defined below) of at least 45 seconds, (preferably at least 60 seconds, and even better at least 80 seconds).         Frozen confections with fat based coatings are well known products but with them there are problems in undesirable brittleness in the coatings and water transfer from the adjacent ice confection.  The present confection substantially overcomes these problems.
Patent CA-1135175-A (CA)
Inventor: YAMAZAKI EIKICHI
IPC: B21D28/06
Filed: 1980-07-29
Granted: 1982-11-09
Abstract: METHOD AND APPARATUS OF FEEDING                 MATERIAL FOR PROGRESSIVE PUNCHING                 ABSTRACT OF THE DISCLOSURE      In a method of feeding a band-shaped sheet material in a progressive punching process, a finger provided downstream of a punching station adapted to progressively punch the sheet material is moved backwardly by one pitch in synchronization with the downward movement of a ram and is then moved forwardly by one pitch in synchronization with the upward movement of the ram, to pull-feed the sheet material engaged with the finger by one pitch.    An apparatus for practicing the method comprises the finger; means for moving the finger forwardly by one pitch in synchronization with the upward movement of the ram and for returning the finger to its original position in synchronization with the downward movement of the ram; and means for causing the finger returned to the original position to be engaged with a punched hole in the sheet material.