baber/WOPTO huggingface dataset:
Patent CA-1228106-A (CA)
Inventor: TABAYASHI YOSHIKAZU
IPC: F16C33/38
Filed: 1984-12-20
Granted: 1987-10-13
Abstract: ABSTRACT OF THE DISCLOSURE           A rotary support device comprises an annular upper member and an annular under member which are so arranged that their inner or outer peripheral walls overlap each other with a small clearance formed there between.  The over-lapping peripheral walls are bent toward each other to form a pair of retaining portions which are rotatable relative to each other.  A plurality of steel balls held spaced apart equidistantly by a retainer are reliably provide between the two members.
Patent CA-1254528-A (CA)
Inventor: RHA CHO K
IPC: A61K9/50
Filed: 1985-02-14
Granted: 1989-05-23
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to capsules which are formed having a liquified core while avoiding capsule core gelatin by adding drops of a solution of either an anionic polymer composition or a cationic polymer composition to a solution of an ionic polymer of opposite charge.  The drops contain an active ingredient such as a cell or micro-organism capable of producing a biologically active product or can contain a biological or chemical composition.  The interface of the ionic polymers form a permeable membrane surrounding the liquid drops.
Patent CA-1233999-A (CA)
Inventor: HARRINGTON JOHN H
IPC: C23C4/06
Filed: 1985-02-21
Granted: 1988-03-15
Abstract: Abstract A thermal spray composite is disclosed, comprised of a base constituent formed from at least one of the base metals nickel, iron and cobalt, and at least one of the modifying elements chromium and aluminum, plus individual constituents aluminum, cobalt and, optionally, molybdenum.  In a preferred form, the composite is a powder having an alloy core of the base metal and the modifying element, the core having fine particles of the individual elements secured thereto with a binder.  The process of thermal spraying the composite is also disclosed, and the resulting coatings have a high degree of high temperature corrosion resistance and tenacity compared to prior art thermal sprayed coatings.
Patent CA-1232653-A (CA)
Inventor: HARRISON H PAGE
IPC: G01F1/05
Filed: 1985-06-28
Granted: 1988-02-09
Abstract: TITLE             FEED METER FOR CONVEYED MATERIAL                      INVENTOR                  H. Page Harrison ABSTRACT OF DISCLOSURE   A feed meter for determining the feed rate of conveyed material comprising a rotatable encoded disc which rotates in proportion to the velocity of conveyed material and displaces the disc in proportion to the depth of  material being conveyed, whereby a fixed detector provides an output representative of feed rate.  One use of the feed meters is for controlling the application rate of additive material to conveyed material.
Patent CA-1257193-A (CA)
Inventor: SOHLBERG JAN-HENRIK
IPC: B65H39/043
Filed: 1985-10-01
Granted: 1989-07-11
Abstract: ABSTRACT          The invention relates to a method and a device for the cutting of end disks for the packing of paper rolls.  The invention is characterized in that the diameter of each roll is measured in a measuring unit in a production line, that the number of disk blanks needed for the packing of one paper roll are fed from one or several disk blank magazines and placed on and fixed against a cutting table, rotatable about a center axis, said table being a part of a cutting unit, that a knife of a knife unit in said cutting unit is set at a radial distance from the turning centre of the cutting table which corresponds very closely to half of said measured diameter, by translational means for this purpose and on the basis of the values measured by the measuring unit, that disks are cut from the blanks by rotating the cutting table in relation to the stationary knife, and that the cut disks and the annular excess material are removed from the cutting table separately.
Patent CA-1256127-A (CA)
Inventor: MCDANIEL MAX P
IPC: C08F10/00
Filed: 1985-10-08
Granted: 1989-06-20
Abstract: Abstract of the Disclosure Fines are reduced in refractory materials by mixing the refractory material with an acid composition in a liquid polar organic compound and thereafter working the mixture until a decrease in volume occurs. The resulting product can be shaped and subjected to conventional finishing treatments. The resulting product exhibits reduced fines and thus is an improved material for use as a catalyst support. The resulting catalyst is of particular utility in the production of film grade ethylene polymer.
Patent CA-1258667-A (CA)
Inventor: SCHUMACHER IGNATIUS
IPC: C07C205/37
Filed: 1985-11-13
Granted: 1989-08-22
Abstract: VAPOR PHASE NITRATION CATALYSTS AND PROCESSES      FOR THE PREPARATION AND USE THEREOF     ABSTRACT OF THE DISCLOSURE Aromatic compounds are nitrated in the vapor phase via a process comprising contacting the aromatic compounds with a nitrating agent in the presence of a nitration promoting catalyst composition represented by the empirical formula:                (M1aM2bOc)x(NO2)y wherein M1 is at least one element selected from Group 4b of the Periodic Table of the Elements, M2 is at least one element selected from Group 3b of the Periodic Table of the Elements, a is 1, b is 0 to 20, c is a number taken to satisfy the average valences of M1 and M2 in the oxidation states in which they exist in the com-position, x is 1, and y is 0 to c. Such catalyst compositions are prepared by forming a mixture of at least one Group 4b oxide or compound convertible by heat into such Group 4b oxide and at least one Group 3b oxide or compound convertible by heat into such Group 3b oxide and calcining the mixture at a temper-ature of at least 125° C.  They are particularly effective to catalyze the vapor phase nitration of chlorobenzene and are characterized in such reaction by providing a para/ortho isomer distribution ratio of at least about 1.9/1.
Patent CA-1248262-A (CA)
Inventor: PUYDAK ROBERT C
IPC: C08L91/00
Filed: 1985-11-29
Granted: 1989-01-03
Abstract: ABSTRACT OF THE DISCLOSURE          Thermoplastic  compositions  useful  as  molded parts including automotive hoses and exterior body parts which exhibit good flow and good surface characteristics in injection molded parts.   The compositions comprise equal proportions of a polyolefin, a halogenated butyl rubber and polychloroprene wherein the rubbers have been dynamically vulcanized to a fully cured state in the presence of the polyolefin.
Patent CA-1269630-A (CA)
Inventor: KENNEDY CLINTON R
IPC: C10G11/05
Filed: 1985-12-10
Granted: 1990-05-29
Abstract: Abstract Heavy hydrocarbon oils of high paraffin content are catalytically cracked using zeolite beta.  The paraffin content of the oil is at least 20 weight percent or higher.  The gasoline cracking products have a high octane rating and the higher boiling products a decreased pour point resulting from the dewaxing activity of the zeolite beta.
Patent CA-1273572-A (CA)
Inventor: BERGLUND ASTA
IPC: C07K14/195
Filed: 1986-01-24
Granted: 1990-09-04
Abstract: Abstract Antibody preparation containing antibodies or fragments or derivatives thereof which possess biospecific immunotype affinity to a 4-(2-aminoethyl)-imidazolyl group bound to an aliphatic carbon atom; process for manufacturing said preparation; and process for using it.        In said manufacturing process, cells capable of expressing an antibody having a specificity pursuant to the invention are caused in a manner known per se to express said anti-body, whereupon said antibody can be isolated and purified in a manner known per se. The antibody preparation of this invention is used as a reactant in immunological assay methods for inter alia histamine and/or methyl histamine determinations.
Patent CA-1267087-A (CA)
Inventor: VISSER NICOLAAS
IPC: A61K39/23
Filed: 1986-02-12
Granted: 1990-03-27
Abstract: Abstract The present invention concerns novel immunogens. These immunogens comprise novel compounds which consist of an antigen or antigenic determined coupled to an amphiphilic adjuvant molecule and optionally also free amphiphilic adjuvant molecules. An advantageous feature of these novel immunogens is the presence of both an excellent immunogens activity as well as a pronounced adjuvant activity in a single complex.
Patent CA-1242724-A (CA)
Inventor: ISHIZUMI KIKUO
IPC: C07D209/76
Filed: 1986-03-27
Granted: 1988-10-04
Abstract: Abstract:         The invention provides imide derivatives of the formula   wherein A is a carbonyl group or a sulfonyl group;          B is a group of any one of the formulas:       (in which E is a methylene group, an ethylene group or an oxygen atom and a full line accompanying a broken line   indicates a single bond or a double bond), (in which F is a methylene group or an ethylene   group and a full line accompanying a broken line   is as defined above) and         (in which R1, R2, R3, R4, R5 and R6 are each a hydrogen atom or a methyl group) when A represents a carbonyl group, or B is a 1,2-phenylene group when A represents a sulfonyl group;    D is an ethylene group, an ethenylene group or an ethynylene group, of which one or more may be optionally substituted with hydroxyl; and n is an integer of 0, 1 or 2; or the acid addition salts of the above derivatives.  These derivatives and salts are useful for the treatment of psychosis.
Patent CA-1264265-A (CA)
Inventor: CHAMPIGNY PATRICK
IPC: A61H3/02
Filed: 1986-04-08
Granted: 1990-01-09
Abstract: ABSTRACT OF THE DISCLOSURE:         A telescopic combined crutch and walking stick, having a lower ground-engaging tube; a middle tube mounted slidably and non-rotatably in the ground engaging tube and lockingly therein for positioning it in the lower tube in one of several selectable positions and an upper tube mounted slidably and non-rotatably in middle tube and lockingly therein for positioning it in the middle tube in one of several selectable positions.  The tubes are of a length such that, when they are fully retracted one into the other, the length of the combined crutch and stick is about 1/3 the length when fully extended. The combination further includes an armpit support and a resilient detent which readily mounts and dismounts it on the upper end of the upper tube, and a walking stick handle is adjustably mounted at the upper end of said middle tube.
Patent CA-1260154-A (CA)
Inventor: SATO YO
IPC: G06K1/12
Filed: 1986-04-22
Granted: 1989-09-26
Abstract: THERMAL PRINTER            ABSTRACT OF THE DISCLOSURE          A thermal printer is provided wherein data inputted from a data reader, such as a pen scanner, is compared with previously stored data.  In the event that a match occurs, the printer prints predetermined information such as a sorting code on a thermal print medium.  The thermal printer has a data input, data memory, program memory and an I/O port for communica-tion with external devices.  A controller controls the various components and directs-the printer to print when the match occurs.  Should a match not occur, the non-matching data is stored in data memory.  The print medium such as a label or the like, may then be affixed to the same article or merchandise from which the data reader initially read the data.
Patent CA-1251498-A (CA)
Title: Fuse assembly having a non-sagging suspended fuse  link
Inventor: OH SEIBANG
IPC: H01H85/055
Filed: 1986-04-24
Granted: 1989-03-21
Abstract: ABSTRACT OF THE DISCLOSURE         A fuse assembly has a fuse link extending suspended in a housing between a pair of terminal extensions, which the fuse link interconnects electrically.  A fuse blowing current-reducing material like tin is carried on the fuse link and spaced from and on opposite sides of the hot spot of the fuse link where the fuse is expected to blow.
Patent CA-1269080-A (CA)
Inventor: OSBORNE COLIN
IPC: F04D29/44
Filed: 1986-05-15
Granted: 1990-05-15
Abstract: ABSTRACT OF THE DISCLOSURE          The improved diffuser includes pinching a por-tion of a diffuser flow passageway that has ribs therein extending partially across the diffuser passa-geway and that have their leading edges located away from the inlet of the diffuser passageway.  The dif-fuser passageway is pinched from the diffuser inlet to the leading edge of the ribs to provide improved flow angle alignment and the leading edges of the ribs been moved away from the impeller to avoid buffeting and noise as the compressed gas leaves the impeller and enters the annular diffuser passageway.
Patent CA-1252564-A (CA)
Inventor: KIRSCH HOWARD C
IPC: G11C11/24
Filed: 1986-05-27
Granted: 1989-04-11
Abstract: DYNAMIC MEMORY WITH INCREASED      DATA RETENTION TIME         Abstract A dynamic memory obtains reduced leakage currents through the access transistors by preventing the low-going column conductors from reaching zero volts for at least a majority of the duration of the active portion of a memory cycle.  The low-going conductors are optionally allowed to reach zero volts during the refresh operation.  One advantage is a possible increase in the data storage time between required refresh operations.
Patent CA-1260971-A (CA)
Inventor: HAFFA WALTER
IPC: B65G47/54
Filed: 1986-05-28
Granted: 1989-09-26
Abstract: ABSTRACT    Conveying apparatus serves for the conveying of flat dough pieces (T) and effects transfer of the dough pieces from a first conveying path (1) to a second conveying path (2) extending at a right angle thereto.          A group of conveying rollers (3) one following the other in conveying direction (A) is provided in the first path (1) and a group of parallel conveyor belts (6) running in conveying direction (B) is provided in the second path (2).  The conveyor rollers (3) are arranged in alternation with and beside the conveyor belts (6) at a junction of the two paths (1, 2) and the group of the conveyor rollers (3) and the group of the conveyor belts (6) are movable up and down relative to each other.          - Fig. 1 -
Patent CA-1264006-A (CA)
Title: Systeme d'amenee d'une pellicule, formant revetement  au moins partiel d'un objet moule, dans un moule
Inventor: DROMIGNY PIERRE
IPC: B29C49/24
Filed: 1986-07-02
Granted: 1989-12-27
Abstract: La présente invention concerne un système d'amenée d'une pellicule, formant revêtement au moins partiel d'un objet moulé, dans un moule. Le système est caractérisé en ce que le dispositif de transport comprend une buse d'aspiration pour le maintien de la pellicule pendant son transport de la position d'attente à la position de travail, et deux crémaillères ou vis, engrenées l'une avec l'autre, dont la première de celles-ci est parallèle à la direction de déplacement de la partie mobile du moule et solidaire d'une des parties de ce dernier, et la seconde est solidaire de la buse de maintien de pellicule et peut coulisser dans la partie mobile du moule. L'invention s'applique a la réalisation d'objets moulés par injection.
Patent CA-1265574-A (CA)
Inventor: OESS FREDERICK G
IPC: H01J31/12
Filed: 1986-07-25
Granted: 1990-02-06
Abstract: ABSTRACT OF THE DISCLOSURE            A flat visual display device is disclosed herein and includes a flat face plate having a front face and an opposite back face and electrically positive means on the latter which, as a result of the impingement of the electrons thereon, provides a visual image through the front face of the face plate.  The device utilizes an arrangement including cathode means for establishing a uniformly dense space-charge cloud of  free electrons within a planar band parallel with and rearward of the back face of the display face plate.  Means including an apertured  address  plate  disposed  in  spaced-apart, confronting relationship with the back face of the face plate between the latter and the uniform space-charge cloud  acts  on  the  electrons within the  cloud  in  a controlled way so as to cause the electrons acted upon to impinge on specific areas of the electrically posi-tive back face plate means of the display face plate in order  to  produce  a  desired  image  through  the  face plate's front face.
Patent CA-1273937-A (CA)
Inventor: PERRIOR TREVOR R
IPC: A61K9/127
Filed: 1986-09-16
Granted: 1990-09-11
Abstract: Phenyl Pyridones and Thiopyridones ABSTRACT     A compound of formula :            (I) wherein each of X and Y independently represents halo, n is an integer from 1 to 4; each Z is independently selected from halo and trihalomethyl, and A is oxygen or sulphur.     The use of the compounds as insecticides and compositions containing these compounds are also disclosed.
Patent CA-1269632-A (CA)
Inventor: LENHARDT KARL
IPC: B65G49/06
Filed: 1986-10-15
Granted: 1990-05-29
Abstract: ABSTRACT           The apparatus comprises a bottom edge supporting conveyor and an inclined planar supporting wall. The supporting wall is formed along its bottom edge with a plurality of air exit slots, which are arranged in a row and receive air from a fan. Additional air exit openings are spaced a substantial distance above the slots and together with the slots produce an air cushion, on which glass plates can slide along the supporting wall without contacting the latter.
Patent CA-1270397-A (CA)
Inventor: EWER RONALD W
IPC: G02C7/02
Filed: 1986-10-24
Granted: 1990-06-19
Abstract: Abstract of the Disclosure A multifocal lens has an upper distance vision zone which is divided by a visible division from a distinct lower portion of the lens which includes an intermediate vision zone of progressively increasing dioptric power which leads into a near vision zone. The visible division is provided by an abrupt change in dioptric power in the range from about 0.5 dioptres to about 0.5 dioptres less than the difference between the constant dioptric powers of the near vision zone and the distance vision zone.
Patent CA-1265004-A (CA)
Inventor: LEONARD GARY L
IPC: F16J9/00
Filed: 1986-11-21
Granted: 1990-01-30
Abstract: CLEAN AIR BLOW BY SYSTEM FOR DIESEL ENGINE           ABSTRACT OF THE DISCLOSURE         An improved diesel engine is provided wherein clean air is blown past compression ring seals to prevent particulate matter in combustion gases from entering between a cylinder wall or liner and a piston sidewall.  The diesel engine includes at least one cylinder, a piston reciprocatingly mounted in the cylinder, a combustion air port, an exhaust gas port, a fuel injector proximate the cylinder head, and at least two compression ring seals.  A clean air port communicates with the cylinder wall for conducting pressurized clean air into the cylinder.  A chamber is disposed in the piston and includes a port substantially centered on the piston crown, and a blow-by port on the piston sidewall bounded by the two compression ring seals.  The clean air port is spaced from the combustion air port such that when the piston is proximate the  bottom-dead-center position of its stroke and combustion air is conducted into the cylinder, the compression ring seals bounding the blow-by port also bound the clean air port. Thus, during this low-compression portion of the piston stroke the pressurized clean air fills the piston chamber and is thence conducted into the cylinder. When the piston is proximate its top-dead-center position during the compression and firing strokes, this clean air is compressed and blown past the compression rign seals, thereby preventing combustion products and any particulate matter situated therein frompssing by the seals and abrading the cylinder liner or piston sidewall.
Patent CA-1265631-A (CA)
Inventor: SCHROEDER JORIS
IPC: B66B1/46
Filed: 1987-03-06
Granted: 1990-02-06
Abstract: ABSTRACT OF THE DISCLOSURE          With this group control the assignments of cars (4) to floor calls can be optimized in such a manner, that minimal waiting times (will) result and the elevating capacity is increased.  A computing device (CPU) provided for each elevator calculates at every floor a sum proportional to the time losses of the waiting passengers from the distance between the floor and the car position indicated by a selector (R 3), the intermediate stops to be expected within the distance and the instantaneous car load.  By means of call register-ing devices (9) in the form of 10-key keyboards it is possible to enter calls for destination floors, so that at the time of calcula-tion,(together) with the floor calls simultaneously the car calls are available.  The calculated lost time sum, also called servicing costs, is stored in a cost memory (RAM 4) provided for each elevator. During a cost comparison cycle the servicing costs of all elevators are compared with each other by way of a cost comparison device (12) where in each case in an assignment memory (RAM 5) of the elevator with the lowest servicing costs an assignment instruction can be stored, which designates that floor, to which the respective car (4) is optimally assigned in time.
Patent CA-1265764-A (CA)
Inventor: HECK ERNST
IPC: B29C48/07
Filed: 1987-03-19
Granted: 1990-02-13
Abstract: ABSTRACT          An extrusion die for making flat products The invention relates to an extrusion die for making flat products.  This extrusion die comprises in the downstream direction:        - at least one distribution bore (6) followed by a distribution chamber (7) for the dough to be extruded, said bore extending perpendicularly to the axis of the central bore (2) and said distribution chamber having a substantially rectangular cross-section, - a counter-pressure plate (8) drilled with parallel bores (9) and having a rectangular cross-section corresponding to that of the distribution chamber, - a chamber (10) for recombining the strands which has a frustopyramidal profile and a cross-section tapering from said rectangular cross-section to the cross-section of an extrusion slot, - an extrusion slot (11) of rectangular cross-section and - an expansion control slot (12) of wider cross-section than the extrusion slot.     Figure 1
Patent CH-513838-A (CH)
Title: 17-Alpha diethylenically-unsatd. steroids - are oestrogens and gestagens
Inventor: JOHN ANSLEY EDWARDS
IPC: C07J75/00
Filed: 1968-03-11
Abstract: Cmpds. of general formula (I) A = , , or R = H or Me R' = H, lower alkyl, tetrahydropyran-2-yl, tetrahydrofuran -2-yl, cyclopentyl, cyclohexyl, or carboxyacyl R2 = H, Me, Et, or n-Pr R3 = H, tetrahydropyran-2-yl, tetrahydrofuran-2-yl, or carboxyacyl R4 = H, Me, or Cl R5 = O or and R6 = H, tetrahydropyran-2-yl, tetrahydrofuran-2-yl, or carboxyacyl Estrogens and gestagens. 17alpha-(2',2'-dichlorocyclopropyl)-17beta-(tetrahydropyran-2'-yl- oxy)-18-methylestra-4-ene-3beta-ol (1 g.), KOBut (4 equiv.), and Me2SO (35 ml), were stirred 24 h. under N2 at 20 deg., poured into H2O, extd. with CH2Cl2, washed, dried, and evapd., giving I.
Patent CH-498801-A (CH)
Title: Diketoester intermediates for fungistatic - antibiotic pyrrolnitrin
Inventor: GOSTELI JACQUES DR
IPC: C07D207/34
Filed: 1968-05-31
Abstract: Kiketoester intermediates for fungistatic antibiotic pyrrolnitrin. Cpds. (I): (in which Y is H or Cl, and R is a lower alkyl) are produced by reacting (chloro)-o-nitrotoluene with an oxalic diester int he presence of a strong base to obtain metal enolate of the corresponding ester of the formula: which is then reacted with a 2,3-dihalogenopropene to obtain a mixture of isomers of compounds (in which X is a halogen). The mxiture is heated to convert the isomers to the compound (IV), which is hydrolysed to (I) in the presence of conc. H2SO4, at below degree C.