baber/WOPTO huggingface dataset:
Patent CA-1204092-A (CA)
Inventor: TINGVALL LARS
IPC: B02C18/06
Filed: 1983-02-22
Granted: 1986-05-06
Abstract: APPLICANT: CENTRO-MORGARDSHAMMAR AB            TITLE:     DEVICE IN A CHIPPER OR SHREDDER INTENDED FOR PRODUCING           CHIPS,  REFUSE OR SIMILAR BREAKING DOWN OF MATERIAL     ABSTRACT OF THE DISCLOSURE    A device in such chippers or shredders for producing chips, processing refuse etc. which have at least one pair of rotationally mounted, driven rollers or shafts which are parallel and rotate counter-rotationally and carry clipping means such as teeth or cutting edges cooperating in a gap between the rollers or shafts into which material is fed to be broken down by the chipping means. At least some of a number of annular or sleeve-shaped elements, slipped onto the rollers or shafts, have chipping means along their outer circumference, the others being spacers between the elements equipped with chipping means. With the aid of axial abutments on the respective pretensioned roller or shaft, the elements are pressed side-to-side with such an axial force that the pressure between adjacent elements creates friction greater than the torque at which the chipping means operate, thereby holding the elements in position on the rollers or shafts.
Patent CA-1221568-A (CA)
Inventor: TIMARI JALI
IPC: F41A3/72
Filed: 1983-02-23
Granted: 1987-05-12
Abstract: Abstract of Disclosure The invention concerns an automatic hand firearm with mass obturation, comprising a body (1) with handle (2), a barrel (3) joined to the body, a slide (4) with guide (5) and re-turn spring (6), a cocking and firing mechanism (7) and an operating handle (8) for cocking the slide. The object is to provide a construction where the slide can be made safe in the forward and, if desired, the rearward position. As taught by the invention, the operating handle (8) has been attached to the body (1) with the aid of a slide member (9), said slide member and operating handle being movable in the direction of the barrel and the slide member cooperating with the slide (4) so that the slide can be pulled into the cocked rear position by the operating handle and the slide can be put on safety in the cocked rear position and/or in the uncocked forward position by the aid of the operating handle and of a safety member (10) belonging thereto. The operating handle (8) may be provided with a locking member (11) for locking the operating handle in the forward posi-tion.
Patent CA-1197267-A (CA)
Inventor: GULAS HANS-JUERGEN
IPC: C04B35/047
Filed: 1983-03-30
Granted: 1985-11-26
Abstract: ABSTRACT OF THE DISCLOSURE    A refractory magnesia-chromium product is manufactured by a mixture of caustically burned magnesia having a grain size of less than 0.2 mm and of chromium ore having a grain size not exceeding 1.5 mm, the magnesia having a weight content of more than 97% MgO, no more than 0.2% SiO2 and no more than 0.7% Fe2O3+Al2O3, and the chromium ore having a weight content of 20% to 28% FeO and no more than 1-5% SiO2, the caustically burned magnesia and the chromium ore being mixed in a ratio producing in the mixture a weight content of 10% to 30% Cr2O3 and a Cr2O3/Al2O3 weight ratio of more than 2.5, and the mixture having a weight content of no more than 1.1% CaO and no more than 0.7% SiO2, the sum of the weight content of CaO+SiO2 not exceeding 1.3%.
Patent CA-1217284-A (CA)
Inventor: SCHEIDWEILER ANDREAS
IPC: G01N27/66
Filed: 1983-04-06
Granted: 1987-01-27
Abstract: INVENTORS: ANDREAS  SCHEIDWEILER,  JURG MUGGLI  and BERNHARD            DURRER            INVENTION: ELECTRODE INSULATING MEMBER FOR IONIZATION FIRE            ALARM     ABSTRACT OF THE DISCLOSURE     Due to aging of the insulating materials arranged between the electrodes in ionization fire alarms or detectors the insulating efficiency of these thus formed so-called insulating paths or spans deteriorates in the course of time despite, or maybe even due to the cleaning operations performed upon  such ionization  fire alarms.   To ensure  that the insulating capacity does not fall below a critical value the insulating path or span is formed by at least two different insulating materials.  The materials are arranged in such a manner that the creepage path between the electrodes extends across all the different insulating materials.  This principle also may be applied to other measuring devices which require a high input resistance of an amplifier stage.
Patent CA-1209637-A (CA)
Inventor: WALLEN JAN-OLOV
IPC: H05F3/00
Filed: 1983-04-25
Granted: 1986-08-12
Abstract: Abstract of the DISCLOSURE           The invention relates to a device, which entirely eliminates static electricity on technical equip-ment and charged materials.  This is effected by using an electric circuit between charging media and machine part, which circuit comprises in series at least one resistor, one tunnel diode and one coupling diode.  A capacitor is connected in parallel over the tunnel diode, and a direct voltage is laid over the resistor and the tunnel diode.
Patent CA-1217054-A (CA)
Inventor: MATERNE WINFRIED
IPC: C10J3/48
Filed: 1983-05-20
Granted: 1987-01-27
Abstract: ABSTRACT OF THE INVENTION The present invention describes a process and apparatus for producing synthesis gas by partial oxidation of carbon-containing particles suspended in water with oxygen at elevated pressures and temperatures of 1000 to 1600°C. Three substance streams are added separately but simultaneously to the reactor. The inner substance stream consists of oxygen or a mixture of oxygen and synthesis gas.  The middle substance stream forms a carbon-water suspension, and the outer substance stream carries oxygen or oxygen-containing gases.  Due to the fact that these three substance streams intersect at an acute angle, an ideal distribution of the suspension with the gas streams is achieved and an optimum reaction course is ensured.  In order to be able to compensate require-ment fluctuations during continuous operation, the outlet opening for the carbon-water suspension and the outer gas stream can be correspondingly adapted in a continuous and independent manner.
Patent CA-1214217-A (CA)
Inventor: MORI TOSHIHIRO
IPC: H04W88/18
Filed: 1983-05-30
Granted: 1986-11-18
Abstract: Abstract of the Disclosure:     In a radio paging method of transmitting message informa-tion from a subscriber's substation (32) through a base station (30) to pager receivers (31) in the form of a radio calling signal, the message information is divided into a plurality of species to which key codes are assigned, respectively.  When a selected one of the key codes is indicated from the substation prior to transmission of the message information, the base station sends a request to the substation in compliance with the selected key code to receive, as the message information, a message indicated by the request.  The indicated message preceded by the selected key code is carried from the base station to the pager receivers by the radio calling signal. Each pager receiver reproduces the indicated message with reference to the selected key code.  The substation comprises a push-button telephone set to send each message to the base station.  Preferably, an audio response unit (46) is included in the base station to send the request by the use of an audio signal.
Patent CA-1171378-A (CA)
Inventor: PARTOS RICHARD D
IPC: C07C7/05
Filed: 1983-06-14
Granted: 1984-07-24
Abstract: ABSTRACT OF THE DISCLOSURE        Disclosed is a method of distilling readily polymerizable vinyl aromatic compounds such as styrene, .alpha.-methyl styrene, vinyl toluenes ant divinylbenzenes wherein 2,2-bis(3,5-dinitro-4-hydroxy-phenyl)propane is used as a polymerization inhibitor. The invention is particularly useful for the distillation of divinylbenzene.
Patent CA-1215955-A (CA)
Inventor: LISIECKI ROBERT E
IPC: B65D5/70
Filed: 1983-06-22
Granted: 1986-12-30
Abstract: LIQUID CONTAINER WITH STRAW OPENING MEANS                        ABSTRACT      The drawings and description disclose a liquid carrying paperboard carton having straw opening means formed in a side wall panel thereof.  The straw opening means includes a first tear strip formed on the side seam-supported edge of one side panel by spaced laterally-extending die cuts formed all the way through the paperboard layer, and extending from a side edge across a portion of the width of the underlying panel to a vertical score line for forming a flexible hinge.          A second tear strip is formed on the underlying side seam by die cuts formed through the thermoplastic coating only, directly beneath the first tear strip.  An arcuate cut is formed on the panel adjacent the side seam through the coating thereon so as to interconnect the inner ends of the second tear strip.  The arcuate tab formed by the latter cut breaks away from its panel when the carton is formed, and serves as a starter tab for lifting the first and second tear strips, whereupon the tear strips may be peeled back past a notch or edge of the underlying side seam to accommodate the insertion of a straw therein.
Patent CA-1225821-A (CA)
Inventor: INGRE LARS P
IPC: G02B6/35
Filed: 1983-06-23
Granted: 1987-08-25
Abstract: ABSTRACT OF THE DISCLOSURE      The invention relates to a method of manufacturing a fixed part and a movable part provided with mutually parallel optical fibres incorporated in a fibre optical relay.  The fibres are fixed to a base plate in V-shaped grooves by glueing or bonding.  The base plate and fibres are then parted by a cut at right angles to the axial direction of the fibres and to a planar edge surface of the base plate.          There is thus obtained two mutually conforming parts form-ing the fixed part and the movable part in the fibre optical relay.
Patent CA-1171704-A (CA)
Inventor: KAPANY NARINDER S
IPC: G02B6/24
Filed: 1983-07-13
Granted: 1984-07-31
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides modules for interfacing optical fibers with very low light loss and with provision for monitoring of the optical signal.  The modules according to the present invention are character-ized by the precise tolerances required in high capacity optical communication systems and yet may be mass pro-duced at reasonable costs.  A device according to the present invention comprises a transparent imaging element having a curved reflective surface at one end and pre-aligned fiber insertion holes at the other end.  The transparent element is characterized by an index of refraction equal to that of the fiber core, and the fibers are glued in their respective holes with index matching cement.
Patent CA-1221227-A (CA)
Inventor: COBB JACK M
IPC: H01P11/00
Filed: 1983-09-01
Granted: 1987-05-05
Abstract: ABSTRACT In the disclosed method for fabricating corrugated microwave components, a billet assembly is formed of electrically conductive plates sandwiched with chemical etching sensitive spacer material and clamped together. An inside surface is formed in the billet and a mandrel inserted.  An outer contoured surface is then formed on the mandrel-billet assembly.  The outer surface is then placed to a desired thickness.  The mandrel is removed and the spacers chemically etched away leaving the finished component.  With the disclosed method, micro-wave device fabrication for frequencies including 100 GHz and higher is possible.
Patent CA-1215387-A (CA)
Inventor: ZUSI F CHRISTOPHER
IPC: C07C279/26
Filed: 1983-09-01
Granted: 1986-12-16
Abstract: Abstract of the Disclosure A water soluble salt of chlorhexidine is mixed with a water soluble salt containing phosphanilate mono-anion when chlorhexidine diphosphanilate is desired, or with a water soluble salt containing phosphanilate di-anion when chlorhexidine monophosphanilate is desired.  The desired mono- or di-phosphanilate salt of chlorhexidine precipitates and is selectively recovered.  Chlorhexidine monophos-phanilate is a novel salt having antibacterial activity substantially comparable to that of chlorhexidine diphosphanilate.
Patent CA-1253617-A (CA)
Inventor: SUGITA TAKEHIRO
IPC: H04K1/06
Filed: 1983-12-07
Granted: 1989-05-02
Abstract: ABSTRACT OF THE DISCLOSURE     A digital signal composing circuit is disclosed which includes a first selector for selecting a plurality of digital data, a second selector for selecting one of the digital data and a feedback signal, a control circuit for controlling the switching of the first and second selectors and an adding circuit for adding outputs of the first and second selectors and supplying the added output to the second selector as the feedback signal wherein the final output is derived from the adding circuit.  Thus, without using any multiplier, the signal processing which can be widely used in the digital signal processing such as digital volume, cross-fade, fade-in/-out, mixing, linear interpolation and the like becomes possible is provided.
Patent CA-1225347-A (CA)
Inventor: SATOH PAUL S
IPC: G01N33/58
Filed: 1983-12-28
Granted: 1987-08-11
Abstract: ABSTRACT    Novel  immunoassay  which utilizes  an  enzyme  linked  ligand  or receptor wherein the enzyme is bacterial  luciferase; mercantile kit useful  in  performing  said  immunoassay;  and  compounds  utilized  in performing said assay.
Patent CA-1234601-A (CA)
Inventor: GOLDMAN STUART O
IPC: H04W84/04
Filed: 1984-01-10
Granted: 1988-03-29
Abstract: Abstract An improved cellular mobile radio telephone system is described wherein the switching matrices used to provide communication paths between subscribers is also used to provide paths for carrying control information between a network control and the various transceivers, receivers and transmitters at cell sites. Additionally, statistical multiplexers are provided at the cell sites for multiplexing control signals for many transceivers, receivers and transmitters onto the transmission facilities connecting the cell site with the network control system. At the network controlsystem, apparatus is provided to reformat and packetize control signals from many statistical multiplexers and present the reformatted, packetized information to a network control processor.
Patent CA-1237098-A (CA)
Inventor: SANDVIK JOHANNES
IPC: A01G23/00
Filed: 1984-01-19
Granted: 1988-05-24
Abstract: ABSTRACT            The present invention relates to means for suspending a skid pan from a winch mounted on a tractor. The skid pan 2 is pivotably suspended from the winchframe 1 by means of bolts 3. Stoppers 5 are fastened to the winchframe 1 in order to prevent the skid pan from swinging forward in the normal driving direction of the tractor. The skid pan can be locked in vertical position by means of second bolts 4 which can be put into corresponding holes 6 in the skid pan 2 and the winch frame 1.
Patent CA-1238303-A (CA)
Inventor: ROMAN GIANFRANCO
IPC: B65H75/40
Filed: 1984-02-16
Granted: 1988-06-21
Abstract: ABSTRACT        A fixed casing and a rotatable drum define an annular housing, in which a flexible pipe can be wound. The annular housing is provided with all inner opening for the passage of one end of the pipe and with an outer opening for extraction of the other end of the pipe.  The casing and the drum are rotatably connected by a hollow axial pin shaped as a pipe fitting and suitable for con nection, on one side, to said one end of the pipe and, on the other side, to a further pipe for connection to a water supply.
Patent CA-1225879-A (CA)
Inventor: HASENACK HENDRIKUS J A
IPC: C10J3/48
Filed: 1984-02-23
Granted: 1987-08-25
Abstract: A B S T R A C T      BURNER AND PROCESS FOR THE PARTIAL COMBUSTION OF SOLID FUEL      A burner of the reactor mix type for the partial combustion of a finely divided solid fuel in a combustion zone, comprising a central channel (11) for finely divided solid fuel, an annular channel (12) for free-oxygen containing gas, substantially concentrically sur-rounding the central channel (11), said annular channel (12) being provided with primary, inclined outlet means (14) for directing high velocity free-oxygen containing gas into the outflowing solid fuel during operation and secondary outlet means (13) around the primary outlet means for conveying shielding low velocity free-oxygen con-taining gas to the combustion zone.     The invention further relates to a process for the partial com-bustion of a finely divided solid fuel, wherein one or more burners of the above type are applied.            Figure 1.
Patent CA-1243680-A (CA)
Title: Dioxolenylmethyl ester prodrugs of phosphinic acid ace inhibitors
Inventor: ROVNYAK GEORGE C
IPC: C07F9/6558
Filed: 1984-02-27
Granted: 1988-10-25
Abstract: Abstract Dioxolenylmethyl Ester Prodrugs Of Phosphinic Acid ACE Inhibitors Angiotensin converted enzyme inhibitor activity is exhibited by compounds having the formula   and salts thereof wherein R1 is hydrogen, aryl, or heteroaryl:      R2 is hydrogen, amino, alkanoylamino, arylcarbonylamino, or heteroarylcarbonylamino;      R3 is hydrogen, alkyl, or aminoalkyl; R4 and R5 are the same or different and each is hydrogen, alkyl, halogen, aryl, arylalkyl, hydroxy, alkoxy, alkylthio, aryloxy, arylthio, or cycloalkyl, or R4 and R5 taken together are oxo, ethylenedithio or propylenedithio;  one of R6 and R7 is   and the other is hydrogen, alkyl or arylalkyl;     R8 is hydrogen, alkl or aryl; R9 is hydrogen or alkyl, n is 0 or an integer of 1 to 8; m is 0 or 1; and A is -(CH2)p- wherein p is 0 or 1, -NH-, or -O-.
Patent CA-1222853-A (CA)
Inventor: DEUTSCH WARREN D
IPC: A63B71/14
Filed: 1984-04-05
Granted: 1987-06-16
Abstract: LACROSSE GLOVE                 Abstract of the Invention An improved lacrosse glove having a hand receiving por-tion and a cuff or gauntlet connected by a novel flexible connecting means comprising a padded portion attached at one edge to the inside of the hand receiving portion and at the other edge to an elastic portion which is in turn attached to the inside of the cuff.  The padded portion provides protec-tion in the opening between the hand receiving portion and the cuff, while the elastic portion, which is inside the cuff, provides flexibility and maximum motion in the area of the user's wrist.
Patent CA-1231693-A (CA)
Inventor: GREGO GIORGIO
IPC: G02B6/00
Filed: 1984-04-27
Granted: 1988-01-19
Abstract: ABSTRACT            A drum for winding optical fibres consists of an envelope of an airtight plastic material having a certain degree of resiliency.  The envelope defines an internal chamber main-tained at a pressure somewhat higher than ambient, presents centering recesses permitting engagement with a drive spindle, and is equipped with a valve for varying the pres-sure inside the chamber so as to adjust the tension in the wound fibre.
Patent CA-1225219-A (CA)
Inventor: HILLIER EDWARD
IPC: E02D31/00
Filed: 1984-06-14
Granted: 1987-08-11
Abstract: ABSTRACT      A hazardous waste system for safely containing hazardous waste and monitoring any water or leachates that might exist in the system.  The system includes several protective layers for surrounding the hazardous waste, a perimeter wall to minimize any horizontal slippage of the hazardous waste, a cap to protect the hazardous waste from the surface environment, and a support base including an impervious top surface above the ground for provide in a barrier between the ground and the hazardous waste.
Patent CA-1223491-A (CA)
Inventor: JANE PHILLIP A H
IPC: F02B23/06
Filed: 1984-06-27
Granted: 1987-06-30
Abstract: ABSTRACT            In an internal combustion engine comprising a piston (1) having a combustion bowl (3) recessed in the crown of the piston and a plurality of arcuate recesses (7) formed in the side wall (6) of the bowl spaced apart by arcuate intermediate portions of the side wall, swirl means to cause the inlet air to rotate about the axis of the bowl, and fuel injection means (2) that serves to direct a plurality of fuel jets radially of the bowl each towards a corresponding recess (7), the piston is characterised in that the ratio of the maximum distance by which each recess (7) extends radially into the side wall (6) compared with the radius of the side wall (6), lies without the range 0.10 to 0.20.
Patent CA-1216247-A (CA)
Inventor: KARPISEK LADISLAV S
IPC: B65D19/06
Filed: 1984-07-23
Granted: 1987-01-06
Abstract: ABSTRACT OF THE INVENTION     A pallet enclosure sub-assembly comprising a rectangular door panel hingedly connected to a rectangular fixing panel, with complementing half-coupling members on the remote uprights of the panels of the sub-assembly.    Two fixing legs on the bottom rail of the fixing panel sized and spaced apart so that the legs will pass vertically between adjacent battens of a pallet.  A securing leg on the bottom rail of the door panel having an out-turned lug to engage under a batten of a pallet.
Patent CA-1238585-A (CA)
Inventor: SCOTT JAMES P
IPC: F16D55/00
Filed: 1984-07-25
Granted: 1988-06-28
Abstract: DISC BRAKE Abstract of the Disclosure A dual rotor disc brake utilizing spot or segment type friction pads.  The rotors and friction pads are axially movable for contact by adjacent ones thereof and major portions of the rotors rotate free of contact with the friction pads.
Patent CA-1249529-A (CA)
Inventor: NIESS THEODOR
IPC: B03C3/38
Filed: 1984-08-16
Granted: 1989-01-31
Abstract: ABSTRACT OF THE DISCLOSURE                   A wet scrubber for scrubbing particles from an industrial gas is provided with a discharge electrode assembly to charge the particle before they meet an atomizing spray.  The column is dimensioned for a gas velocity of 5 to 30 m/sec., the effective length of the discharge electrode is 15 to 40 cm, and the applied voltge is 20,000 to 70,000 V and a venturi scrubber may be provided downstream of the atomizing nozzle arrangement.
Patent CA-1256054-A (CA)
Inventor: HARA TOMIHIRO
IPC: C25D11/38
Filed: 1984-08-30
Granted: 1989-06-20
Abstract: ABSTRACT            The present invention relates to a process for the preparation of a highly anticorrosive surface-treated steel plate.  This process comprises the steps of subjecting a surface of a steel plate having a plating layer of the zinc or aluminum type deposited thereon to a chromate treatment to form a chromate film, treating the steel plate with an organic composite silica solution comprising an epoxy resin in an amount exceeding a certain level as an indispensable component and a curing agent optionally incorporated therein to form an organic composite silicate film on the chromate film, and heat-treating the steel plate at a specific temperature.  As the zinc plating method, there may be adopted an electro-lytic plating, a melting or gas plating method.  For depositing zinc alloys, the electrolytic or melting methods are ordinarily used.
Patent CA-1215829-A (CA)
Inventor: VERMONET CHRISTIAN
IPC: A43B5/08
Filed: 1984-10-01
Granted: 1986-12-30
Abstract: An elastomeric support surface with a network of sculptures, notable a so-called "marine" shoe sole.                 ABSTRACT OF THE DISCLOSURE         The present invention relates to an elastomeric support surface having a network of sculptures. According to the invention, said support surface is formed with a transverse network of narrow channels having periodical widened transverse network of narrow channels having periodical widened portions in each channel, a tong of a width less than the width of the walls defining the channel and of a height equal to the depth of the channel being provided axially in each widened portion.         Such a support surface is notably designed for forming the treading surface of so-called marine shoes in order to drain-off the water which con accumulate inside the sculptures.
Patent CA-1228618-A (CA)
Inventor: BREU JOHANN
IPC: B60D1/02
Filed: 1984-11-13
Granted: 1987-10-27
Abstract: ABSTRACT In a trailer coupling having two independently effective securing arrangements, of which the one is formed by an opener lever and the other by a securing bolt, the opener lever engages in an upwardly partially open slot of the coupling bolt and is reinforced by a disengaging cam which emerges upwards from the slot and co-operates with the securing bolt in the direction of its disengagement.