baber/WOPTO huggingface dataset:
Patent CA-1256143-A (CA)
Inventor: BORTNER ALLEN
IPC: G09F23/10
Filed: 1985-10-03
Granted: 1989-06-20
Abstract: ABSTRACT           An advertising insert cover having a rectangular sheet folded in two to form rectangular front and back portions, attached to which are inwardly folded flap portions extending partway over the inner side of its associated cover portion for retaining loose, free standing inserts within the cover.  The flap portions contain slit tear lines extending perpendicularly to the outer edge of the front and back portions and forming segments of detachable coupons.  In another embodiment, the flaps are omitted and the coupon segments are formed along the outer edges of the front and/for back portions.
Patent CA-1231164-A (CA)
Inventor: BASOL BULENT M
IPC: H01L27/142
Filed: 1985-11-29
Granted: 1988-01-05
Abstract: ABSTRACT                 METHOD OF MAKING CURRENT COLLECTOR GRID        AND MATERIALS THEREFOR           A large area photovoltaic device having a transparent front contact is made more efficient by a current collector grid formed over the transparent front contact to decrease the series resistance of the device.  Where the front contact is between a transparent substrate and the semiconductor layers of the photovoltaic device, the collector grid is embedded in the semiconductor layers.  To prevent leakage of current into the collector grid from one semiconductor layer, the collector grid material is selected to form a Schottky barrier junction with that semiconductor layer that blocks the flow of the leakage current.  The process for preparing such thin film photovoltaic devices includes etching channels in the semiconductor layers, depositing the collector grid material in the channels, insulating the grid, and depositing a back electrical contact film.  This process has several advantages, particularly when those materials for the collector grid are not compatible with the deposition processes of the semiconductor layers.
Patent CA-1239674-A (CA)
Inventor: LANFRANCONI GIANMARIO
IPC: H02G15/24
Filed: 1985-12-16
Granted: 1988-07-26
Abstract: ABSTRACT OF THE DISCLOSURE     A joint between a pair of electrical cables of different types, such as an oil filled cable and a cable with extruded insulation.  Both cable ends have tapered insulation and stepped layers outwardly of the insulation and the conductor of one cable is mechanically and electrically connected to the conductor of the other cable by a rod surrounded by a body of insulation.  Portions of the insulation at opposite ends of the body and the tapered insulations are respectively covered by insulation applied thereto during installation of the joint. The tapered insulation of the oil filled cable is enclosed by a housing in fluid tight engagement with the body and the sheath of the oil filled cable and filled with the oil of the oil filled cable.  The insulation surrounding a portion of the body and the tapered insulation of the cable with extruded insulation is adhesively bonded to such portion of the body.
Patent CA-1253639-A (CA)
Inventor: GRAVES ALAN F
IPC: H04J3/06
Filed: 1986-01-22
Granted: 1989-05-02
Abstract: FRAME ALIGNMENT OF TRIBUTARIES OF A T.D.M. BIT STREAM     Abstract of the Disclosure A frame alignment method and apparatus are disclosed for aligning the t.d.m. frames of tributaries, each including channel bytes synchronously multiplexed with a frame synchronizing byte, which are byte-interleaved to form overall t.d.m. frames identified by a frame synchronizing word, the tributaries having arbitrary frame phases with respect to one another.  A channel counter is reset in response to the frame synchronizing word, and for each tributary in response to the frame synchronizing byte the count of the channel counter is used to determine an offset value which is stored in a memory.  Each byte of each tributary is stored in a RAM at an address determined by subtracting the respective tributary offset from the current count of the channel counter, whereby the tributaries are stored in the RAM in a frame-aligned manner.    Reading of the tributary bytes can be effected sequentially or via a connection memory providing a time switching function.     - i -
Patent CA-1252907-A (CA)
Inventor: BOEBERT WILLIAM E
IPC: G06F1/00
Filed: 1986-02-10
Granted: 1989-04-18
Abstract: ABSTRACT          Means and methods of securing protected system files in a data processing system are disclosed, wherein the information determining access rights of system users to the protected systems files remains at all times within a secure processor.          Provision is also made for allowing the display or labeling of protected data files only when markings consistent with the security level of such files are also displayed or included in the label.  Furthermore, provision is also made for limiting the access rights of users to protected system files based on a comparison between the formats associated with said files and the function or subsystem performing operations on behalf of the users.
Patent CA-1274129-A (CA)
Inventor: NACHTKAMP KLAUS
IPC: D06M15/564
Filed: 1986-02-28
Granted: 1990-09-18
Abstract: SPREADING PASTES CONTAINING POLYURETHANE      PLASTICS AND A PROCESS FOR THE PRODUCTION OF     POLYURETHANE COATINGS PERMEABLE TO WATER VAPOR             ABSTRACT OF THE DISCLOSURE        This invention relates to spreading pastes containing polyurethanes which are prepared from special synthesis components selected from the group of silicone resins, polyethers or polyesters containing aromatic segments or perfluorocarbon resins.  The spreading pastes also contain organic solvents and optionally non-solvents for the polyurethanes so that when the coatings are used to coat textile substrates according to the direct or transfer process, the coatings may be cured based on the principle of evapo-ration coagulation.
Patent CA-1230924-A (CA)
IPC: G01N27/30
Filed: 1986-02-28
Granted: 1987-12-29
Abstract: Abstract of the Disclosure A system, method and probe for monitoring the corrosion rate of different metals in identical corrosive fluids and under identical conditions, such metals being employed as electrodes other than reference electrodes in a probe having also a reference electrode.  The preferred probe comprises a probe body holding at least four elec-trodes, where one is placed in the center and the others around it in a circle.  The center electrode is preferably used as a permanent reference electrode.  Each electrode on the circle can then be connected in turn to a channel on a multistation PAIR meter as test and auxiliary electrodes, whereby the corrosion rate on each of them can be monitored in turn.  This arrangement greatly enhances the utility of the multistation PAIR meter and with only two entry ports in a system, all channels can serve to answer specific questions on specific electrodes or metals.  The novel probe can  also be used with a one channel PAIR meter employed with a multi-station manual switch.     In an alternative electrode arrangement, the center electrode is used as a permanent auxiliary electrode while the system itself is used as a reference electrode and a plurality of test electrodes are employed.
Patent CA-1240448-A (CA)
Inventor: YAMAOKA NOBORU
IPC: C08F210/16
Filed: 1986-03-13
Granted: 1988-08-09
Abstract: ABSTRACT      Chlorinated linear ultra low density polyethylene containing 3-40% by weight of chlorine produced by chlorinating a linear ultra low density polyethylene having the properties (i)-(iv) cited below, said polyethylene being produced by copolymerizing ethylene and an .alpha.-olefin having 3-12 carbon atoms in the presence of a catalyst comprising a solid catalyst component containing at least magnesium and titanium and an organic aluminum compound.      (i)  Melt index                0.01-100 g/10 min (ii)  Density                   0.860-0.910 g/cm3 (iii)  Maximum peak temperature  not lower than 100°C         (Tm) by the differential scanning calorimetry (iv)  Boiling n-hexane           not less than 10% by insolubles                 weight.
Patent CA-1267595-A (CA)
Title: Test strips and process for the production of test  strips
Inventor: ENGELMANN HELMUT
IPC: G01N31/22
Filed: 1986-05-15
Granted: 1990-04-10
Abstract: ABSTRACT      Test devices and a process for making the test devices are disclosed in which reagent matrix areas attached to substrate are protected axially in the direction of the elongated substrate by a surface(s) adjacent to and in close proximity to each matrix area extending to at least the identical height of the matrix material.  The resulting surface(s) protects said matrices from damage, particularly during wiping operations in which excess liquid and/or material is removed from the matrices.
Patent CA-1242929-A (CA)
Title: Triple discharge pump
Inventor: HARTLEY E DALE
IPC: F04B53/10
Filed: 1986-06-18
Granted: 1988-10-11
Abstract: ABSTRACT                      TRIPLE DISCHARGE PUMP     A pump comprising  a housing and a  flexible diaphragm mounted in the housing.  A first region of the diaphragm partially defines a first pumping chamber, and the pumping chamber has an inlet and an outlet.  A wobble plate drive is coupled to the first region of the diaphragm to provide a pumping action in the pumping chamber.  The wobble plate drive has a nutating axis, and the first region of the diaphragm lies radially outwardly of the nutating axis.  The first region of the diaphragm has a generally annular ramp section which flexes when driven by the wobble plate drive to provide the pumping action, and the ramp section is wider radially at a location remote from the nutating axis than at a location nearer the nutating axis.  The pump also has a single outlet valve arranged to serve multiple pumping chambers.
Patent CA-1264028-A (CA)
Inventor: ANDERSON LELAND J
IPC: B26D7/26
Filed: 1986-07-28
Granted: 1989-12-27
Abstract: Abstract A machine frame mounts a pair of upper and lower girder-like box beams          of heavy construc-tion.  The upper box beam      is provided with a moun-ting means from which is suspended a plurality of up-stream upper scoring assemblies      and a plurality of downstream upper slitting assembles     .  The upper face      of the lower box beam      also supports a plurality of upstream lower scoring assemblies      and a plurality of downstream lower slitting assemblies .  The assemblies include slitting or scoring blades          which are mounted for rotation with rotatably driven shafts         .  The box beams extend transversely of a traveling web .  Besides the blades, the assemblies include a motor      connected to be driven along its beam, and an encoder     , with all of the motors and encoders being electrically con-nected to a programmable computer      or the like. The computer may be pre-programmed with the position and spacing of all the assemblies, so that upon the provision of a single input signal all of the motors simultaneously drive all of the assemblies to their desired position.  Each of the assemblies         also carries a bearing block      which is engageable by an elongated cam rod          extending along the beam.          There is a cam rod for each array of assemblies, and rotation of the rod causes simultaneous locking of all assemblies in its array in position along the beam.          Adjusting the caliper between opposing scoring blades is accomplished by mounting the upper box beam      so that it is pivotable upwardly about the axis      of the rotatably driven shaft      for the upper slitting assembly blades, which are downstream of the scoring blades. An actuator is controlled to pivot the upper beam, which thereby raises or lowers the upper scoring blades      relative to the fixed slitting blades.  Ambient temperature gradients within the area in which the device is installed may undesirably affect the dimensional stability of the machine.  The problem is essentially solved by internally stabilizing the temperature of the box beams     .
Patent CA-1256511-A (CA)
Inventor: EBATA YOSHIHIRO
IPC: C04B37/00
Filed: 1986-09-16
Granted: 1989-06-27
Abstract: : In a method for joining ceramic elements, the elements are arranged between a pair of spaced apart torches facing each other and each having a nozzle for projecting flames. The joint line between the ceramic elements is first heated by these flames, and then a high voltage is applied across the torches. The result is the formation of a strong joint,
Patent CA-1259102-A (CA)
Inventor: SESSINK FRANCISCUS J A M
IPC: H04B7/08
Filed: 1986-09-25
Granted: 1989-09-05
Abstract: ABSTRACT         Receivers including a multipath transmission detector for detecting multipath distortion in angle-modulated input signals originating from inter alia a first antenna, are often erroneously triggered, more specifically in the case of weak signals, which in diversity systems having a plurality of antennas results in unnecessary switching action. By providing the receiver with a frequency window circuit which inhibits the detection of multipath distortion as long as the instantaneous frequency of the input signal is located outside the frequency window, erroneously recognizing distortion as multipath distortion due to a limited bandwidth of the receiver is reduced.  The frequency window circuit can, for example, be in the form of a bandpass filter or a level detector connected to a demodulator.
Patent CA-1265818-A (CA)
Inventor: BEY PHILIPPE
IPC: C07C217/46
Filed: 1986-12-02
Granted: 1990-02-13
Abstract: Abstract of the Disclosure Novel nonaromatic fluoroallylamines are potent MAO inhibitors and at low dose selectively inhibit MAO-B.  They are useful in the treatment of depression and co-administered with L-dopa, in the treatment of Parkinsonism.          C-34,714
Patent CA-1273422-A (CA)
Inventor: JEGO GERARD
IPC: H02B1/26
Filed: 1986-12-10
Granted: 1990-08-28
Abstract: A disconnectable current tapping device is provided having clips engageable on onmibus bars and disengageable therefrom by translation of a clip carrying slide controlled by a rotary shaft, which is rotated by a plug which is mounted for translation on the shaft while being urged by a return spring, and which is subjected to the action of a control member such as an operating key. By an axial thrust exerted on the plug, a transmission piece provided with a spur in engagement in an annular groove formed in the plug, is drawn in translation so as to actuate a prebreak microcontact; at the end of rotation of the shaft controlling the disconnection, the piece is retained by a resilient retractable member, whereas the plug is returned only through a ramp provided at the edge of the groove so as to allow release of the spur.
Patent CA-1268632-A (CA)
Inventor: ESPOSITO CHRISTOPHER
IPC: E04B1/32
Filed: 1987-01-19
Granted: 1990-05-08
Abstract: ABSTRACT OF THE DISCLOSURE         A greenhouse construction is provided which includes adjacent panels, each including a front wall section, a sloped roof section and a curved section which is located between and connects the front wall and sloped roof sections to form a continuous module.  Each panel includes and is laterally bordered by   glazing bar sections and glazing is provided which extends between these sections.  The glazing is, at least  in part, supported by the glazing bar sections and includes a curved glazing section corresponding to and constituting at least a part of the curved section of the associated panel.  One of the glazing bar sections of each panel abuts the corresponding glazing bar section of the next adjacent panel and is in mirror image and matched relationship therewith.  Together the glazing bar sections cooperatively form a glazing bar.  The abutting glazing bar sections include matched curved sections which can be matched by being bent simultaneously by a common bending force.          The abutting glazing bar sections are coded to indicate a match relationship therebetween.   The modules are    prefabricated and can be shipped to a site for installation whereat the glazing bar sections appropriately matched are brought into abutting relationship to constitute a glazing bar.
Patent CA-1272848-A (CA)
Inventor: MILOVANOVIC-LERIK OLGA
IPC: C08G18/58
Filed: 1987-01-30
Granted: 1990-08-14
Abstract: A B S T R A C T     Polyurethane foam and process for preparing it A polyurethane foam is the reaction product of at least one polyol and at least one polyisocyanate in the presence of at least one blowing agent. The polyol is a polymer polyol dispersion prepared by reacting an epoxy resin with an epoxy hardener in the presence of a liquid polyol.
Patent CA-1263573-A (CA)
Inventor: BEDFORD GERALD M
IPC: C23C26/00
Filed: 1987-02-16
Granted: 1989-12-05
Abstract: ABSTRACT         METHOD OF FORMING HARD FACINGS ON MATERIALS A hard facing of preferably a high speed tool steel or a Stellite along the edge of a substrate is produced by mechanical  deposition by means of  rotary friction surfacing.  The combination of high temperatures below the melting points of coating material and substrate and high rates of strain gives rise to a very fine coating microstructure resulting in an edge or valve facing or seat of unexpectedly good mechanical properties and service life.
Patent CA-1269139-A (CA)
Inventor: VOGT WILLIAM R
IPC: G08B29/04
Filed: 1987-05-26
Granted: 1990-05-15
Abstract: SECURITY SYSTEM WITH ENHANCED PROTECTION AGAINST COMPROMISING            ABSTRACT       A security system for a protected premise has a controller which receives data,  over a pair of line conductors, from the addressed transponder of a series of addressable transponders located within the protected premise and connected across the line.   To enhance the security of the system and to prevent compromising, the data is sent to the controller in coded form that changes from time to time in accordance with a secret code schedule.   A decoding or decrypting system in the controller operates in accordance and in step with the same secret code schedule to decode the received coded data to recover the original information.   The coded data may represent an encrypted signature of the addressed transponder which signature is decrypted to check the validity of the replying transponder.  As another example, the coded information sent back on the line conductors may relate to  a particular condition monitored by the transponder, such as the state of a transducer that detects or indicates that a burglary or robbery is occurring,  so that  an unauthorized person cannot determine that particular condition merely by reading the data appearing on the line.   Without the secret code schedule, the coded data on the line is useless.
Patent CH-550791-A (CH)
Title: Cns active butyro phenone derivs
IPC: C07D211/14
Filed: 1970-07-16
Abstract: CNS active butyrophenone derivs. Title cpds.: (where R is H, halogen, OH, NH2, acyl-NH2, alkyl-NH or N-acylakyl-NH where each alkyl contains up to 4C; R2 is H or halogen; R3 is H or phenyl opt. substd. by alkyl, alkoxy, halogen or CF3, each alkyl contains up to 4C) are prepd. by contacting: (where R5 and R6 are H or >=4C alkyl) with an oxidation agent, and then hydrolysing the product, diazotising followed by decomposing the diazo cpd. and replacing the diazo pg. by H, OH or halogen.
Patent CH-496730-A (CH)
Title: 25-desacetyl rifamycin
Inventor: NICOLA MAGGI
IPC: C07D498/08
Filed: 1967-10-30
Abstract: 25-Desacetyl rifamycins - R = H or substituents such as the formyl group and its functional derivs. e.g. the mono- and di-alkylhydrazines of 3-formyl, the oxime, hydrazone, arylhydrazone etc.; also the methyl derivs. and analogous derivs. where the basic part of the 3-substituent is a pyrrolidino-, piperidino-, morpholino- or piperazino group which is also substituted in the heterocyclic ring. Also constituents containing an N-containing basic group at posn. 3 or a condensed heterocyclic group at posns. 3 and 4. - (I) have very good antibacterial and antibiotic properties with considerably increased solubility. They are very suitable for injections.
Patent CH-542201-A (CH)
Title: Indoline derivs derived from dopa - having hypotensive antipyretic and antiparkinson properties
Inventor: KAISER ADO DR
IPC: C07D209/42
Filed: 1970-10-30
Abstract: Title derivatives are of formula (I) (where R1 is OH or opt. alkenyl-, alkynyl or phenyl-substd. alkoxy, R2 is H, alkanoyl opt. substd. by alkoxy or opt. alkoxy or halo-substd. phenyl, opt. alkoxy- or halo-substd. benzoyl, opt. phenyl- substd. alkoxycarbonyl or phenylthio, and R3 is alkanoyl opt. substd. by alkoxy or opt. alkoxy- or halo-substd. phenyl, opt. alkoxy- or halo-substd. benzoyl, alkoxycarbonyl or alkylsulphonyl; R2 and R3 not both being unsubstd. alkanoyl) and their salts.
Patent CH-511844-A (CH)
Title: Cpds. of formula :- (I) R1 and R2 = H, alkoxy (C1-C3), OH; X = H, halogen; Y = alkylene (C4-C7) opt. branched and in which a methylene or alkylidine
Inventor: VON KLEIST CHRISTIAN
IPC: C07D295/096
Filed: 1966-05-11
Abstract: Cpds. of formula :- (I) R1 and R2 = H, alkoxy (C1-C3), OH; X = H, halogen; Y = alkylene (C4-C7) opt. branched and in which a methylene or alkylidine gp. is opt. replaced by O, NH, N-Alkyl (C1-C3). Analgesics, broncholytics and CNS stimulants. Also inhibit barbiturate narcosis, are antitussives and anorectic agents. They are short-term hypertensive agents and partially check the pressor effect of adrenalin. (c) I (X=H) (I) (X = halogen). Indan-2-one (13.2 g) and morpholine (8.7 g) were mixed in isopropanol (400 ml) to give a soln. of 2-morpholinoindene. The soln. was hydrogenated in presence of Raney Ni at 80 deg.C and 95 atmos. for 4 3/4 hrs. The filtrate from the catalyst was acidified with HCl, concd. and the solid which separated was recryst. from isopropanol to give 2-morpholinoindane hydrochloride.
Patent CH-528934-A (CH)
Title: Conically shaping flexible metal tubes
Inventor: ROGER COULAND
IPC: B21D51/36
Filed: 1971-06-25
Abstract: In the apparatus for imparting a conical taper to cylindrical flexible metal tubes, to permit them to be fitted one with the other for ease of handling, by the expansion in a die by air while a conical bush sliding on a support mandrel is advanced through the tube, the bush and mandrel assembly is replaced by a mandrel having a cylidrical section of smaller length than the tube to be treated, and a frusto-conical section widening downwards, air for expansion of the metal tube being introduced through the mandrel.
Patent DK-104691-A (DK)
Inventor: POINDEXTER GRAHAM S
IPC: C07D265/08
Filed: 1991-05-31
Abstract: Cyclic imidate esters for use as starting compounds when preparing 1,4-dihydropyrid-5-yl(cyclic imidate) esters are described. The latter compounds possess biological properties.
Patent DK-145795-A (DK)
Inventor: WALLDEN LARS
IPC: E05B13/00
Filed: 1995-12-21
Abstract: A locking device for an espagnolette comprises an escutcheon 1, which accommodates a housing 1a for a cylinder lock having a lock cylinder 2 and a core 3. In the escutcheon there is further mounted a square pin 11 for operating the espagnolette. To the square pin can be connected exchangeably usable handles 15; 16; 17, depending on the circumstances prevailing. The carrier member 3a of the cylinder lock acts upon a tumbler element 4, which is rotatable by 90 degrees between its locking and release position. The tumbler element 4 has two peripheral recesses 7; 8. On the square pin 11 there is a disc or plate 12 having a peripheral recess 13. Between the tumbler element 4 and the disc 12 there is a rectilinearly movable intermediate part 20 having a recess 20a, which in the locked position engages in the recess 13,the opposite end edge 20b of the intermediate part bearing against the periphery of the tumbler element 4 such that the intermediate part and hence the disc and the square pin are held fixed. When the tumbler element is unlocked or rotated by 90 degrees anti-clockwise, the intermediate part 20 moves under the influence of the spring 23 towards the tumbler element, whereupon its end 20b adjoining this enters into the recess 7. The projection 20a at the opposite end of the intermediate part departs the recess 13 in the plate 12 and the espagnolette handle 15 can be rotated to unlock the espagnolette. <IMAGE>