baber/WOPTO huggingface dataset:
Patent WO-2004037680-A1 (WO)
Title: Combinaison comprenant un sac de stockage en vrac et des elements rigides de reception de dents de fourche de chariot elevateur
Inventor: BAKER GERALD LYNN
IPC: B65D88/16
Filed: 2003-10-22
Abstract: L'invention concerne une combinaison comprenant un sac de stockage en vrac (12) et des éléments rigides de réception de dents de fourche de chariot élévateur (18). Cette combinaison comporte un sac de stockage en vrac (12) possédant un fond (14) et une paroi latérale périphérique (16). On utilise deux éléments rigides de réception de dents de fourche de chariot élévateur (18) disposés en parallèle, chacun de ces éléments possédant une surface extérieure pourvue d'une encoche de réception d'attache (26) s'étendant transversalement sur une face inférieure (20) de la surface extérieure. Les éléments de réception de dents de fourche de chariot élévateur (18) sont fixés au moyen des attaches (28) au fond du sac de stockage en vrac (12). Les attaches (28) sont disposées dans les encoches de réception (26), ce qui leur confère une protection contre l'usure lorsque les éléments de réception de dents de fourche de chariot élévateur (18) sont déplacés sur un plancher.
Patent CA-2001049-A1 (CA)
IPC: B01D19/00
Filed: 1989-10-19
Abstract: ABSTRACT OF THE DISCLOSURE     An oil filter comprising a housing opened at one end, a first separator unit in the housing for removing solid contaminants from the oil, a mount block for the housing and a second separator unit for removing gaseous contaminants.  The first separator unit comprises a cylindrical filter element defining a central space therein, and the mount block is formed with a recess in which the second separator unit is disposed.  The second separator unit includes a chamber arranged to generate a vortical flow of the oil introduced therein to thereby separate gas-rich oil which gathers in an axially central portion of the chamber, means for introducing the oil from the central space to the chamber, a first outlet member for leading the oil containing little gaseous contaminants and a second outlet member for discharging the gas-rich oil.
Patent CA-2001174-A1 (CA)
Title: Development of radiation sensitive compositions
Inventor: INGHAM MICHAEL
IPC: G03G9/12
Filed: 1989-10-20
Abstract: ABSTRACT Development of Radiation Sensitive Compositions Image-wise exposed radiation sensitive compositions are processed using a developer liquid comprising an ethyl hexyl sulphate.  The developer liquid may additionally include a surface active agent such as a polyoxyethylene lauryl ether or an ethylene oxide/propylene oxide condensate of poly(ethylene) glycol, an alkaline material such as sodium metasilicate, a water soluble carboxylic acid salt such as sodium octanoate, and the sodium salt of ethylene diamine tetra acetic acid.  Such developer liquids can be formulated for use with either positive-working or negative-working plates.
Patent CA-2004725-A1 (CA)
Title: Acoustic display generator
Inventor: HAMORI ALFRED S
IPC: G10L15/04
Filed: 1989-12-06
Abstract: ACOUSTIC DISPLAY GENERATOR                     ABSTRACT OF THE DISCLOSURE   A display generator (23) which converts acoustic sensor data stored in a bulk memory (19) into data which is displayed on a raster-type monitor. The display generator (23) provides for pixel processing and manipulation capabilities supported by a pixel formatter (65), a pixel mover (69), and an acoustic controller (57) with local memory (55). The display generator (23) converts acoustic data from a predetermined sensor format into a variety of display formats compatible with the raster-type monitor. The acoustic controller is a pixel build algorithmprocessor used to initialize and monitor the display generator (23) in real time. It provides for pixel address generation to construct the images in the bit mapped memory (25). The formatter (65) is an independent processor having its own controller and control algorithm processor which provides for parallel processing of the data in parallel with the independent from the operations of the pixel mover(69) and controller (57). Consequently, the display generator (23) provides for parallel pipelining of data from the bulk memory (19) to the bit mapped memory (25). The display generator (23) also permits rapid updates of the displayed image without reconstructing the entire image utilizing the pixel mover (69). The pixel mover (69) updates selected areas of the image stored in the bit mapped memory (25) by operating on multiple pixels at a time, in particular multiple blocks of pixels comprising sixteen pixels each.
Patent CA-2005389-A1 (CA)
Title: Process for polymerizing ethylene in a gaseous phase; linear polyethylene with a narrow molecular weight distribution thus produced
Inventor: SPITZ ROGER
IPC: C08F10/02
Filed: 1989-12-13
Abstract: A process for the manufacture of a linear polyethylene with narrow molecular-weight distribution comprising polymerizing ethylene alone or a mixture of ethylene and an alpha-olefin in which ethylene represents at least about 70% by weight of the total monomers involved, in a gas-phase polymerization medium in the presence of a catalytic component containing at least one transition metal, magnesium, and a halogen, a co-catalyst comprising an alkylaluminum compound, and a monoether, the monoether having the general formula R'OR'', wherein R' and R'' are the same or different and each is a C1 to C8 linear or branched hydrocarbon radical or being a cyclic monoether with the oxygen forming a ring having 4 to 12 carbon atoms.
Patent CA-2010758-A1 (CA)
Title: Temperature and humidity auctioneering control
Inventor: GRALD ERIC W
IPC: G05D23/19
Filed: 1990-02-23
Abstract: An  auctioneering  control  adapted  to  be connected to a thermostat control for temperature modifying apparatus wherein the thermostat control includes  a  temperature  sensor  which  provides  a sensed  temperature  signal.   The  auctioneering control  includes  apparatus  for  sensing  absolute humidity  and  providing  a  first  output  signal corresponding to the sensed absolute humidity; first apparatus for comparing the sensed absolute humidity with  a predetermined  value  wherein  the  first comparing apparatus receives the first output signal and provides a humidity error signal; apparatus for modifying  a predetermined  temperature  setpoint signal  responsive to the humidity error signal; apparatus for limiting the modified temperature and providing a limited temperature setpoint signal; and second   apparatus   for   comparing   the   limited temperature  setpoint  signal  with  the  sensed temperature signal.   The modifying apparatus may further comprise a third apparatus for comparing the predetermined temperature setpoint value with the humidity error signal so as to provide a modified temperature setpoint signal corresponding to the difference between humidity error signal and the predetermined temperature setpoint value.
Patent CA-2014723-A1 (CA)
Inventor: PATEL MILAN N
IPC: G05D16/00
Filed: 1990-04-17
Abstract: Abstract A  pressure reducing  valve  (1)  is  mounted directly on a high pressure (300 bar) gas cylinder (23). When  a  standard  adaptor is inserted in the outlet (4) and handwheel (20) is opened gas is available at  outlet (4)  at  a  maximum  pressure of 200 bar. When a special filling adaptor (24) is inserted in the outlet  (4)  the cylinder  can be refilled to its maximum pressure of 30 bar. The special filling adaptor (24) has  a  seal  (25) which  inhibits  gas  flow  from  a  chamber  (28) via a passage (22) to the  surrounding  atmosphere.  This,  in turn,  inhibits  a piston (8) moving downwardly to close the inlet (3) of the  pressure  reducing  valve  (1)  as would be the case in normal service.            (Fig. 2)
Patent CA-2017054-A1 (CA)
Inventor: WILSON JACK S
IPC: E04H6/28
Filed: 1990-05-16
Abstract: A storage and retrieval system such as can be used as a parking bay structure is provided which comprises a skip hoist system and which includes a skip hoist shaft and a skip which is hoistable up and down the shaft. A plurality of parking bays are located around the skip hoist shaft. A pair of shuttles are located on the skip and are moveable relative to the skip for positioning vehicles on and removing vehicles from the parking bays. The shuttles are located on a rotunda on the skip which is rotatable about a vertical axis for rotating the shuttles to align the shuttles with the parking bays surrounding the skip hoist shaft.
Patent CA-2017287-A1 (CA)
Title: Substituted phenol derivatives and their use
Inventor: NARUTO SHUNJI
IPC: C07C235/40
Filed: 1990-05-22
Abstract: ABSTRACT            Phenol derivatives of use in promoting formation of nerve growth factor are of the general formula (Ia) or (Ib)            (Ia)              (Ib) (wherein, each R1 is hydrogen or a hydroxy-protecting group; either R2 is alkyl, cycloalkyl, cycloalkyl condensed with aryl, aryl, aralkyl or heterocyclic; and R3 is hydrogen or a group R2; or R2 and R3, with the nitrogen atom to which they are attached, represent a cyclic amino group;    m is 1 to 6; n is 1 to 3, provided that when n is 2 or 3 then two adjacent groups R1 may jointly form a hydroxy-protecting group;     p is 0 or 1 to 3; q is 0 or 1 to 3; and the bond marked with a dashed line may be a single bond or a double bond); or a pharmaceutically acceptable salt thereof.
Patent CA-2018842-A1 (CA)
Inventor: DOTSON JIMMY R
IPC: B29C73/02
Filed: 1990-06-12
Abstract: ABSTRACT OF THE DISCLOSURE      An apparatus and method for repairing cracks and chips in automobile windshields provides an injector that heats repair chemical prior to inserting the repair chemical into the crack and also heats the windshield prior to inserting the repair chemical into the crack.
Patent CA-2021643-A1 (CA)
Title: Molecular methods of hybrid seed production
Inventor: FABIJANSKI STEVEN F
IPC: C12N15/82
Filed: 1990-07-20
Abstract: ABSTRACT OF DISCLOSURE            A process is described for producing fertile hybrid seed or hybrid seed comprising fertile and sterile seed using male-sterile  plants  created  by  employing  molecular techniques to manipulate anti-sense gene and other genes that are capable of controlling the production of fertile pollen in plants.  Transformation techniques are used to introduce constructs containing anti-sense DNA and other genes into plants.   Said plants are functionally male-sterile and are useful for the production of hybrid seed by the crossing of said male-sterile plants with pollen from male-fertile plants.  Hybrid seed production is simplified and improved by this invention and can be extended to plant crop species for which commercially acceptable hybrid seed production methods are not currently available.
Patent CA-2022283-A1 (CA)
Inventor: MATSUNAGA TAKAYOSHI
IPC: G03G9/087
Filed: 1990-07-30
Abstract: A resin composition for toners with excellent characteristics is provided.  The composition comprises, as principal  components,  a  resin  (A)  containing  carboxyl groups and a resin (B)  containing glycidyl or .beta.-methyl-glycidyl groups, wherein the resin (A)  is obtained by a reaction between a multivalent metal  compound  (m)  and copolymer .alpha., said copolymer .alpha. being obtained from a styrene monomer (a), a (meth)acrylic ester monomer (b), and a vinyl monomer (c) containing carboxyl groups, and the resin (B) is copolymer .beta. obtained from a vinyl monomer (d) containing glycidyl  or .beta.-methylglycidyl  groups  and  another vinyl monomer (e).
Patent CA-2024927-A1 (CA)
Title: Babel's tower
Inventor: PEMBRY OLGA
IPC: A63F3/00
Filed: 1990-09-05
Abstract: (ss21, 31,34 and 142 ) ABSTRACT          This game consists of forming words or compound words in English or other languages. The prime objective of the game is good spelling and is specially designed for schools to motivate the study of languages. It is called BABEL'S TOWER.
Patent CA-2026076-A1 (CA)
Title: Process for upgrading a sulphur-containing feedstock
Inventor: MAXWELL IAN E
IPC: B01J29/40
Filed: 1990-09-24
Abstract: A B S T R A C T                      PROCESS FOR UPGRADING A SULPHUR-CONTAINING FEEDSTOCK      Process for upgrading a sulphur-containing feedstock comprising a hydrocarbon mixture substantially boiling in the gasoline range which process comprises contacting the feedstock with a catalyst which comprises a crystalline (metallo)silicate having an X-ray diffraction pattern containing the four strongest lines at interplanar spacings (d) expressed in A, of 11.1 + 0.2, 10.0 + 0.2, 3.84 + 0.07 and 3.72 + 0.06, and recovering therefrom a product boiling in the gasoline range of increased aromaticity and decreased sulphur content.
Patent CA-2026516-A1 (CA)
Title: Injectable preparations containing cephalosporin medicament
Inventor: ISHIBASHI YASUO
IPC: A61K47/12
Filed: 1990-09-28
Abstract: A preparation containing a cephalosporin medicament is disclosed. The preparation comprises a cephalosporin derivative represented by the following formula: <CHEM> namely, 7 beta -[2-(5-amino-1,2,4-thiadiazol-3-yl)-(Z)-2-fluoromethoxyiminoacetamido] -3-[(E)- 3-(carbamoylmethylethylmethylammonio)-1-propen-1-yl]-3-cephem-4-carbox ylate or a pharmaceutically acceptable salt thereof salt, lactose, citric acid or a sodium salt thereof, and arginine or a hydrochloride thereof; or the cephalosporin derivative represented by the formula (I) or a pharmaceutically acceptable salt thereof, lactose, citric acid or a sodium salt thereof, and sodium chloride. This preparation can be used for preparing a medicament.
Patent CA-2028880-A1 (CA)
Title: Condensed imidazole derivatives and processes for preparation thereof
Inventor: OKU TERUO
IPC: C07D235/02
Filed: 1990-10-30
Abstract: ABSTRACT     There are described compounds of the formula:                                     wherein R1 is lower alkyl, halo(lower)alkyl, cyclo(lower)alkyl or lower alkylthio, R2 is hydrogen or imino-protective group, R3 is hydrogen or halogen, A  is lower alkylene, and   is a group of the formula :      ,             or       in which X1, X2, X3 and X4 are each N  or CR4, in which R4 is hydrogen, lower alkyl, lower alkoxy, halogen, halo(lower)alkyl, esterified carboxy, halo(lower)alkoxy or hydroxy, provided that at least one of X1, X2, X3 and X4 is N, and pharmaceutically acceptable salts thereof.  These compounds are useful as potent  and selective antagonists of angiotensin II receptor and can be used as therapeutical and/or preventive agents for cardiopathy (e.g. angina pectoris, arrhythmia, miocardial infarction, etc.) hyperaldosteronism cerebral vascular diseases, senile dementia, ophthalmic diseases (e.g.) glaucoma, etc.), and the like, as well as diagnostic agents for testing the renin angiotensin system.  The preparation of these compounds , pharmaceutical compositions containing them, the medical treatment or prevention of angiotensin II mediated diseases, hypertension or heart failure using these  compounds are also disclosed.
Patent CA-2028924-A1 (CA)
Title: Anti-sand bridge tool and method for dislodging sand bridges
Inventor: MYERS LARRY G
IPC: E21B31/00
Filed: 1990-10-30
Abstract: ABSTRACT     An anti-sand bridge tool for dislodging a sand bridge between a liner wall and a casing wall of a gravel packed well completion.  The tool comprises a tubular sub pipe having a first end and a second end, the first end having means for connecting the tubular sub pipe to a tubular work string; a hollow flexible member for delivering a fluid at high pressure having a first end and a second end, the first end of the flexible member adapted for attachment to the second end of the tubular sub pipe; and a striking means having a fluid inlet orifice and at least one fluid exit orifice, the fluid inlet orifice connected to and in fluid communication with the second end of the flexible member; whereby initiation of fluid flow through the tool effects an arcuate movement of the striking means resulting in the striking means contacting the liner wall in a manner effective to dislodge a sand bridge. Also provided is a method for dislodging sand bridges encountered during gravel packing operations.
Patent CA-2031465-A1 (CA)
Title: Paint spray booth organic detackification treatment
Inventor: MITCHELL DAVID B
IPC: C09D7/00
Filed: 1990-12-04
Abstract: ABSTRACT     A composition and method of treating paint spray booth water to detackify organic solvent based paint particles.  The composition comprises a melamine polymer obtained from the reaction of melamine, aldehyde and an amine selected from the group consisting of dicyandiamide and glycine.  These melamine polymers may be used in combination with a polyacrylamide, which combination exhibits surprising and unexpected effects when used to detackify organic solvent paint particles.
Patent CA-2032416-A1 (CA)
Title: Optical distance sensor
Inventor: NOBUTOSHI TORII
IPC: G01S17/89
Filed: 1990-04-18
Abstract: A B S T R A C T    An optical distance sensor superior in measuring accuracy and simple in construction is mounted to, e.g., a welding torch of an arc welding robot.  A laser beam from a laser oscillator (1) is moved on a workpiece (100) in a direction perpendicular to a weld line, with angular movement of a mirror (2).  Primary reflected light, secondary reflected light and spatter light, except for arc light intercepted by a filter (5), are incident via a lens ( 4) on light receiving cells of a light receiving section (3) composed of a one-dimensional charge-coupled device.  At scanning of the light receiving section, outputs of the light receiving cells depending on incident light quantities are successively sent, and data specifying those light receiving cells which generate predetermined level outputs are written in one of memory buffers (12, 13). The light-receiving-cell output is applied to a peak detection circuit (18) via an analog switch (17), only when data indicating that the light receiving cell output in the preceding scanning period is at the predetermined level is read from the other memory buffer, to thereby eliminate the spatter light. robot controller (30) responsive to the peak detection circuit output discriminates, on the basis of an address counter (14) output, a position of that light receiving cell on the light receiving section which generates the peak output, and calculates distance from the workpiece by a triangulation method based on the cell position and the mirror angular-movement angle.
Patent CA-2032894-A1 (CA)
Title: Connection for joining precast concrete panels
Inventor: BAUR KENNETH C
IPC: E04B1/04
Filed: 1990-12-20
Abstract: A connection for joining upper and lower precast concrete panels includes a molded plastic tubular body having closed ends and recesses formed in the inside and outside of the body.  The body is cast into the top of the lower panel with a sheet in place closing one end to prevent entry of water and debris into the interior of the body.  When the panels are erected, the sheet is broken open exposing the interior of the body, the body is filled with grout and a structural rod extending down from the upper panel is lowered into the body as the upper panel is placed on the lower panel.  Setting of the grout forms a strong connection between the two panels.
Patent CA-2035523-A1 (CA)
Title: Removable barrier
Inventor: WILSON JAMES B S
IPC: E01F15/00
Filed: 1991-03-04
Abstract: A removable barrier adapted to co-operate with a concrete median barrier of a roadway to form, in situ, a barrier between a vehicle travelling in one direction on the roadway and a vehicle travelling in another direction, wherein: the removable barrier is adapted for movement such that, when desirable, the vehicle travelling in the one direction can transgress the barrier and travel on the opposite side of the roadway, and further wherein the removable barrier comprises at least one shell conforming substantially to the outer shape of the concrete median barrier and is adapted for sliding movement relative to the concrete median barrier.
Patent CA-2037958-A1 (CA)
Title: Theft detection apparatus and flattened wire target and method of making same
Inventor: ZHOU PETER Y
IPC: G11B33/04
Filed: 1991-03-11
Abstract: ABSTRACT            Items of merchandise (30) are protected Prom shoplifting or theft by affixing to them special responder targets (32), which are formed by drawing a material of high magnetic permeability into a thin wire and thereafter rolling the wire into a flattened strip and annealing the strip and severing the strip into individual lengths.  The flattened strip may be positioned on an adhesively coated base strip (42) and covered by a peel strip (46).  Slug-like deactivation elements (48) of hard magnetic material may be positioned along the strip for deactivating it.     F501/A29999/rah
Patent CA-2040031-A1 (CA)
Inventor: WALTERS JAMES C
IPC: A01B59/042
Filed: 1991-04-09
Abstract: A draft tongue is horizontally adjustably connected to the left-hand end of a wheel-supported main frame of a crop harvester for movement between an outward working position and an inward transport or traveling position.  The tongue includes front and rear portions which are disposed angularly relative to each other and, when the tongue is in its working position, the rear portion extends outwardly from a straight ahead direction and the front portion extends forwardly and downwardly in a vertical plane extending in the straight ahead direction when the tongue is in its working position.  The angular shape of the draft tongue permits a towing tractor to turn sharply to the right to cause the harvester to pivot about an axis located adjacent a left-hand tire thereof so as to effect the cutting of a square corner when the tongue is in its working position and permits the tractor to travel straight ahead in a path which is within the width of a path traveled by the harvester when the tongue is in its transport position.  A driveline including a pedestal shaft supported by the front portion of the tongue establishes a substantially straight connection with a tractor PTO shaft and with a harvester gear box with a wide-angle, constant velocity u-joint being located at the only location in the driveline which is substantially angled from the straight ahead position when the tongue is in its working position and the tractor is traveling straight ahead.
Patent CA-2041537-A1 (CA)
Title: Method for production of styrenic foam using an alcohol-alkane blowing agent composition
Inventor: HARFMANN WALTER R
IPC: B29K25/00
Filed: 1991-04-30
Abstract: ABSTRACT The invention comprises a method to produce thin sty-renic foam sheets using a blowing agent composition com-prising at least one C1 to C3 alcohol and at least one C2 to C5 alkane.  Use of the method results in significantly lowered volatile organic compounds (VOC) emissions from styrenic foam manufacturing.
Patent CA-2047184-A1 (CA)
Inventor: WASCHINSKI KLAUS-MARKUS
IPC: C08G18/60
Filed: 1990-01-25
Abstract: PCT No. PCT/EP90/00136 Sec. 371 Date Sep. 27, 1991 Sec. 102(e) Date Sep. 27, 1991 PCT Filed Jan. 25, 1990 PCT Pub. No. WO90/10041 PCT Pub. Date Sep. 7, 1990.The present invention relates to a process for the preparation of closures for imperviously sealing packaging containers, by which a sealing composition is applied and stoved onto the inside of the closures, wherein the sealing composition contains A) 65 to 93% by weight of a liquid, blocked diisocyanate B) 2 to 15% by weight of a liquid diamine and/or polyamine C) 0 to 25% by weight of pigments and/or fillers D) 0 to 20% by weight of one or more reactive diluents E) 0 to 8% by weight of auxiliaries and additives, where the sum of the proportions by weight of the components A to E is 100% by weight in each case. The present invention furthermore relates to the closures prepared by the process according to the invention and also to packaging containers which contain these closures.