baber/WOPTO huggingface dataset:
Patent CA-2138494-A1 (CA)
Title: Methods of inhibiting turner's syndrome
Inventor: DODGE JEFFREY A
IPC: A61K31/445
Filed: 1994-12-19
Abstract: A method of inhibiting Turner's Syndrome comprising administering to a human in need thereof  an effective amount of a compound having the formula   (I) wherein R1 and R3 are independently hydrogen, -CH3,           , or        , wherein Ar is optionally substituted phenyl;          R2 is selected from the group consisting of pyrrolidine, hexamethyleneamino, and piperidino; or a pharmaceutically acceptable salt of solvate thereof.
Patent CA-2140606-A1 (CA)
Title: Refrigerator gasket assembly
Inventor: JENKINS THOMAS
IPC: F25D23/08
Filed: 1995-01-19
Abstract: A refrigerator has a cabinet with an outer case and an inner liner.  The liner forms a storage compartment with an access opening.  A cabinet face portion surrounds the opening and a door selectively closes the compartment.  The door includes a flange which overlaps the face portion and a gasket mounted on the flange engages face portion.  The gasket is an elongated body of a co-extruded material and includes a base wall of a rigid material mounted on the door frame, a contact wall spaced from the base wall for  sealing engagement with the face portion and a pair of side walls connecting the base and contact walls to form a hollow interior.  The contact wall includes a pair of spaced apart elongated strips of more rigid material connected by an elongated strip of less rigid material.  The less rigid strip has an elongated outward projecting bow shape. The side walls are indented in a "V" shape and the apex of the V has a reduced thickness.  A strip of fiber glass, with a net like backing on one side, is in the interior of the gasket.
Patent CA-2142972-A1 (CA)
Title: Gas pressure regulator
Inventor: CHAMBONNET BERNARD
IPC: G05D16/10
Filed: 1994-06-21
Abstract: A controller including a piston (13) with a hollow rod (21) extending through an inner partition wall (6) defining a high pressure chamber (3) and an inner chamber (5) and co-operating with a valve seat (24) arranged inside the high pressure chamber (3) on a sealing member (25) in one end (2) of the controller body. The inner chamber (29) is in communication with a side chamber (9) separated from the outside by a membrane (10). Both chambers (9 and 5) are filled with an incompressible fluid (29), typically a silicone oil, which transmits the pressure of the surrounding medium to the piston (13). The controller may be used in underwater breathing apparatuses, especially for cold water diving.
Patent CA-2144074-A1 (CA)
Title: Naphthol derivatives, a method for producing the same and their use as herbicides
Inventor: HIRATSUKA MITSUNORI
IPC: C07C239/22
Filed: 1993-09-08
Abstract: Novel naphthol derivatives represented by the formula (I)                       (I) wherein each of R1 and R2, which may be the same or different, represents hydrogen, alkyl, cycloalkyl, or phenyl optionally substituted with at least one member selected from alkyl, halogen, alkoxy, haloalkyl, nitro, cyano and alkoxycarbonyl or benzyl optionally substituted with at least one member selected alkyl, halogen, alkoxy, haloalkyl, nitro, cyano and alkoxycarbonyl, or R1 and R2 are bonded together at their ends to form alkylene, or R1 and R2 are bonded together at their ends to form alkylene containing an oxygen; each of R3 and R4, which may be the same or different, represents alkyl, alkoxy or halogen;          X represents CH or nitrogen;  Z represents CH or nitrogen;          W represents oxygen or sulfur; each of Y1, Y2 and Y3 which may be the same or different, represents hydrogen, alkyl, halogen or alkoxy; have an excellent herbicidal activity and excellent selectivity to crops with weeds and therefore, can be used as an active ingredient for herbicides.
Patent CA-2149707-A1 (CA)
Inventor: DREIMAN NELIK I
IPC: F04B39/00
Filed: 1995-05-18
Abstract: A compressor assembly is disclosed including a compressor mechanism mounted within a hermetically sealed housing.  A cylinder block contains a reciprocating piston having a suction valve assembly.  The piston includes a head with a deep semi-torus shaped annular groove with a similarly shaped solid suction valve that seats thereto.  A retaining mechanism including a clamping bolt with a plurality of radially extending fingers is used to reduce valve inertia and impact forces.  The fingers behave as cantilevered beam springs.
Patent CA-2150718-A1 (CA)
Inventor: LEE UNKOO
IPC: B60G3/20
Filed: 1994-12-08
Abstract: The present invention relates to a suspension system which can enhance driving safety and margin cornering performance by optimally controlling the camber and thread changes as well as roll center in accordance with vehicle's driving conditions. The suspension system includes a wheel carrier (1) supporting a wheel (2) and having upper and lower ends, a lower control arm (5) connecting the lower end of said wheel carrier (1) to a vehicle body, an upper control arm (3) for connecting the upper end of the wheel carrier (1) to the vehicle body, and a strut assembly (7) formed by uniting a shock absorber (71) and a spring (72) to absorb an up-and-down vibration of the vehicle body, and a camber control member (9) provided for controlling the camber of the wheel by pushing the lower control arm (5) to a wheel side and pulling the upper control arm (3) to a vehicle body side when the wheel pumps or rebounds, the camber control member (9) including first, second and third hinge points connected to the respective one of the upper control arm (3), lower control arm (5) and the strut assembly (7).
Patent CA-2157076-A1 (CA)
Title: Process for the preparation of gestodene
Inventor: PRENDIN RINO
IPC: C07J1/00
Filed: 1995-08-28
Abstract: Process  for  preparing  Gestodene  from  (-)estra-1,3,5(10),8-tetraen-3-methoxy-18-methyl-17.beta.-hydroxy,  comprising the following steps: a) hydrogenation of the double bond in 8(Li in liquid NH3 in presence of aniline); b) hydrogenation of a double bond of the aromatic ring (Li in liquid NH3 in presence of ter.butanol); c) hydrolysis of the methoxyl in 3 with introduction of a ketonic group and transposition of the double bond from 5-10 to 4-5; d)  conversion of  the ketonic group  in  3  to  acetalic  group  and transposition of the double bond from 4-5 to 5-6 (or 5-10); e) oxydation of the hydroxyl in 17 to a ketonic group; f) formation of a double bond in 15-16 by oxidation with Pd(II) acetate after transformation to sililenolether; g) ethynylation in position 17 with Li acetilide; h) hydrolysis of the acetalic group of position 3.
Patent CA-2158623-A1 (CA)
Inventor: ELLETT JAMES RICHARD
IPC: H01H35/34
Filed: 1995-09-19
Abstract: A pressure actuated switch has a diaphragm mounted across a piston having a piston head. Movement of the piston under pressure variations acting on the diaphragm actuates the pressure switch. A support disc is provided for the diaphragm, the support disc being mounted between the diaphragm and the piston. The support disc is preferably made of a high tensile elastic material and has an outer annulus that extends beyond the piston head, an inner disc that is smaller in diameter than the piston head; and a flexible intermediate annulus cantilevered between the outer annulus and the inner disc.
Patent CA-2159136-A1 (CA)
Inventor: TAKAHASHI MITSUO
IPC: G02B6/42
Filed: 1995-09-26
Abstract: An optical fiber LED assembly for coupling the light from a can-shaped light emitting element to an optical fiber via a rod lens with distributed refractive index provides improved stability by controlling the deterioration with the lapse of time.  The optical fiber LED assembly employs a can-shaped light emitting element which radiates light through a transparent aperture-covering plate at the top of the can.  The can-shaped light emitting element is supported by a first cylindrical holder.  A second cylindrical holder supports a rod lens with distributed refractive index at one end thereof and accepts and supports the distal end of an optical fiber ferrule.  The second cylindrical holder is inserted and fixed in the first cylindrical holder, the rod lens with distributed refractive index being directed toward the transparent aperture-covering plate of the light emitting element.  A seal ring is inserted between the light emitting element and the second holder in the first holder and a refractive index matching agent is hermetically charged in the space formed by the transparent aperture-covering plate and the second holder.
Patent CA-2159319-A1 (CA)
Inventor: GEBKA JOHN
IPC: G09F3/20
Filed: 1994-03-11
Abstract: An extruded plastic channel can be fitted in a C-channel at the front of a merchandise shelf to provide a mounting for merchandise labelling.  The price channel includes a label panel and a leg extending from the back of the label panel. A top edge of the label panel and a free end of the leg snap behind upper and lower lips of the C-channel to retain the price channel in place with the label panel angled to the vertical.  The top edge of the label panel has an improved design to enhance its grip in the C-channel.  The price channel may also include a transparent co-extruded cover for the front of the label panel to retain non-adhesive labels.
Patent CA-2160621-A1 (CA)
Inventor: KATO YOSHIEI
IPC: C21C7/04
Filed: 1995-10-16
Abstract: In a method of producing a molten aluminum-killed steel for forming a thin steel sheet, molten steel tapped from a converter is decarburized to a predetermined carbon concentration by using a vacuum degasser, and Al is added to the molten steel in the vacuum degasser to deoxidize the molten steel.  A material containing metallic Ca is then added to the molten steel to produce a Ca content of about 0.0005 to 0.005 wt%, and to satisfy [%Ca] x [%S]  about 2 x 10-5.  Thereafter, degassing is performed on the molten steel.
Patent CA-2161232-A1 (CA)
Title: Splicing tape, splicing method and splice using the splicing tape
Inventor: WEIRAUCH HANS-JULIUS
IPC: B65H19/10
Filed: 1994-04-26
Abstract: A splicing tape (100) comprises a splicing portion (1, 2) and an attachment portion (10", 41), said attachment portion (10", 41) being provided for releasably and self-supportively attaching said splicing tape (100) substantially across the width of a roll of sheet material. A first adhesive layer (2) is provided to attach the leading edge of the roll to the splicing tape (100). The attachment portion (10", 41) is adapted to release the leading edge and splicing portion (1, 2) from the underlying sheet material leaving a non-tacky first surface of the underlying sheet material. A butt or overlap splice can be completed by attaching a further sheet material to the splicing portion (1, 2). The _ ' portion (10", 41) includes preferably means (10") for separating the attachment portion from the splicing portion (1, 2) and/or means (41) for detaching the attachment portion from the surface of the underlying layer. According to the invention methods of making permanent or flying splices are provided.
Patent CA-2161768-A1 (CA)
Title: 3-(indol-3-yl) propenoic acid derivatives and as nmda antagonists
Inventor: SALITURO FRANCESCO G
IPC: A61K31/40
Filed: 1994-05-02
Abstract: A compound of formula (I), wherein Z is hydrogen, -CH3, or -C2H5; X and Y are represented by -OH, a physiologically acceptable ester, or a physiologically acceptable amide; R is represented by from 1 to 3 substituents independently chosen from the group: hydrogen, C1-4 alkyl, C1-4 alkoxy, halogen, -CF3, or -OCF3; R1 is represented by from 1 to 3 substituents independently chosen from the group: hydrogen, amino, C1-4 alkyl, C1-4 alkoxy, halogen, -CF3, or -OCF3; and pharmaceutically acceptable addition salts thereof. These 3-indolyl-3-yl-propenoic acid derivatives are useful as NMDA antagonist.
Patent CA-2164668-A1 (CA)
Inventor: BALES BRUCE MERRILL
IPC: H04M3/56
Filed: 1995-12-07
Abstract: Telephone terminals provide an initiate conference feature. In response to actuation of a button, as each telephone terminal is dialed, a logical link is set up between an initiating telephone terminal and the dialed telephone terminal. Once all the terminals of the conference call are communicating with the initiating telephone terminal via logical links, the initiating telephone terminal waits until all of the other terminals are idle and then sets up a conference call that has the appropriate bandwidth for the type of conference call requested. Once a logical link has been set up to a telephone terminal, that telephone terminal lights the indicator associated with the initiate conference feature. A telephone terminal whose initiate conference indicator is lit can remove itself from the proposed conference by its own initiate conference button being actuated. Further, if two telephone terminals are engaged in a telephone call and a third telephone terminal is to be added to the call, the user of a first telephone terminal actuates the initiate conference button and dials the third telephone terminal. Once a logical link has been established to this third party, the user of the first telephone terminal rejoins the user of the second telephone terminal in the original telephone call. When the first telephone terminal detects that the third telephone terminal is idle via the logical link, a conference call is established between the three telephone terminals.
Patent CA-2169996-A1 (CA)
Inventor: GIOUTSOS TONY
IPC: B60R21/01
Filed: 1996-02-21
Abstract: A   matched   filter   (14)   for   vehicle   crash discrimination system  (10)  utilizes at least one set of n scaling factors stored in a memory (24) to combine (22a-n) with a set of n time sequenced acceleration data samples.   The values of the n scaling factors are selected to effect a desired vehicle crash discrimination strategy.  The scaled, or filtered samples, are then summed (26) to generate an output signal suitable for use in a crash discrimination analysis. The matched filter (14) optimizes system design flexibility and reconfigurability  by  allowing  different  strategies  to  be implemented simply by selecting the appropriate scaling factors stored in the memory.
Patent CA-2173404-A1 (CA)
Title: Frame for securing apparatus such as a computer to a support
Inventor: CHAMPAGNE GAETAN D
IPC: G06F1/16
Filed: 1996-04-03
Abstract: A frame assembly for securing apparatus such as a computer to a support which is accessible from below, or to a floor, comprising a frame part and, optionally, a floor mounted base unit. The frame part has front and rear metal strips each forming a pair of front and rear upright side members with a top strap member joining their upper ends. The frame also has a pair of upper  fore-and-aft side members  each extending between upper portions of front and rear upright side members, and a pair of lower fore-and-aft side members each extending between lower portions of front and rear upright side members. A metal strap across the front of the frame joins the front upright side members. Nuts are welded to each of the bases of the upright side members for receiving bolts inserted upwardly through the support, which may be a desk. The floor mounted base unit has on opposite sides an angle member with outwardly directed flanges, the flanges together providing a horizontal support for the computer which support is accessible from below and has apertures corresponding in position to the nuts, such that bolts can be inserted upwardly through the flanges into the nuts. Various means may be used to prevent the removal of the bolts, or the frame can be padlocked to the base unit.
Patent CA-2174712-A1 (CA)
Title: Information display apparatus
Inventor: BROWN ALLAN M
IPC: G06F3/033
Filed: 1996-04-22
Abstract: A panel  15  has  a plurality  of  keys  12  and associated LEDs 14.   The panel 15 is divided up into product characteristic columns  16  and at  least one recommended product column 18.   The array of product characteristic selection keys are used for inputting at  least  one  selection  of  a  plurality  of  product characteristics.  The LEDs associated with the product characteristic selection keys indicate selected ones of the plurality of product characteristics.  A logic controller interprets the key presses and accordingly controls the illumination of the LEDs.  Selection of a product characteristic from each of the categories 16 will typically cause at least one recommended product to be indicated in the group of products 18.  Pressing on one of the keys 12 in column 18 can optionally cause   an   automatic   indication   of   all   product characteristics  which  can  be  associated  with  the selected product.   A sheet containing the  labeling information on the front panel may be replaceable and the logic controller may be reprogrammable to allow the same apparatus to be updated and reused.
Patent CA-2174940-A1 (CA)
Title: Treatment of inorganic pigments with carboxymethylcellulose compounds
Inventor: FAIRCHILD GEORGE H
IPC: D21H17/69
Filed: 1994-11-01
Abstract: The disclosed invention relates to a composition comprising finely divided particles of an inorganic material treated with a cellulose derivative modified by or containing at least one ionic substituent. The disclosed invention further relates to a method of providing paper of improved brightness. The disclosed invention also relates to a method of providing finely divided particles of inorganic material, treating the particles with a cellulose derivative modified by or containing at least one ionic substituent, and adding the treated particles to cellulose fiber during an alkaline process for making paper. Also, an alkaline paper comprising the finely divided particles of inorganic material treated with the cellulose derivative is disclosed
Patent CA-2176835-A1 (CA)
Title: Method of processing solid residues from waste-incineration plants and a device for carrying out the method
Inventor: PFLUEGL KARL-HEINZ
IPC: F23J1/00
Filed: 1995-09-14
Abstract: In a method for processing solid residues from refuse incineration plants the slag is melted and heavy metals from the melt (16) are separated for reutilization. The slag is directly transferred from the refuse incineration plant into a first heating chamber (2) and melted there under oxidizing conditions. The melt (16) produced therefrom is transferred to a second heating chamber (3), in which the heavy metal compounds are reduced to their metallic form. Furthermore, additional finely divided residues, such as fly ash, boiler ash and filter dust, are introduced into the second heating chamber (3) via a hollow graphite electrode (19). The melt (16) is then passed on to a third heating chamber (4), in which the residual readily volatile metals are vaporized and the residual non-volatile metals are sedimented. The essentially heavy-metal-free melt is then cooled to form vitreous granules.
Patent CA-2177871-A1 (CA)
Inventor: PAZOS JOSE F
IPC: C08G69/26
Filed: 1996-05-31
Abstract: A process for making high-primary, low-unsaturation polyols is disclosed. A polyol made by double metal cyanide (DMC) catalysis is blended with a polyol made by basic catalysis, and the polyol blend is reacted with ethylene oxide to produce an ethylene oxide-capped polyol. The process overcomes problems of the conventional recatalysis approach to making EO-capped polyols from DMC-catalyzed polyols.
Patent CA-2180273-A1 (CA)
Inventor: BURNER ERWIN
IPC: G05D23/19
Filed: 1994-12-27
Abstract: In a vehicle heating appliance, an overheated state is detected by an overheating temperature sensor by means of a microprocessor (30). The overheating temperature sensor supplies a signal (UFT) to the microprocessor, and when the signal (UFT) exceeds a threshold value, the microprocessor blocks the transmission of driving signals to a driving transistor (Tr) for the fuel dosing pump (6). A circuit (36) connected in parallel to the microprocessor (30) with a threshold value switch (38) acts as a redundant switching-off device. The output signal of the threshold value switch (38) is applied to an AND-gate (40) whose output is connected to the base of the driving transistor (Tr) and whose other input receives the driving signals from the microprocessor (30). When the signal UFT exceeds the threshold value of the threshold value switch (38), the AND-gate (40) blocks all signal transmission from the microprocessor (30) to the driving transistor (Tr), so that the fuel dosing pump (6) is stopped. The danger of overheating is detected in that the signal supplied by the overheating temperature sensor exceeds an overheating temperature threshold value. Preferably the microprocessor calculates a differential value from the signal supplied by the overheating temperature sensor and from an output signal supplied by a temperature sensor of the heat transfer medium. This differential value is compared with a threshold differential value in order to stop the fuel dosing pump if the calculated differential value exceeds the threshold differential value. Instead of stopping the fuel dosing pump, it may be enough to reduce the power of the burner in order to avoid the danger of possible overheating.
Patent CA-2181281-A1 (CA)
Title: Structure and fabrication process for an aluminum alloy junction self-aligned back contact silicon solar cell
Inventor: MEIER DANIEL L
IPC: H01L31/068
Filed: 1996-07-16
Abstract: An improved solar cell design and method of fabrication that primarily uses two materials, n-type doped silicon and aluminum to form a p-n alloy junction back contact solar cell. The aluminum alloy junctions are placed on the back (unilluminated) side of the cell, thereby combining the desirable features of aluminum (as a dopant, contact metal and light reflector), with the advantages of a back contact cell. The cell design and method of fabrication includes such features as surface texturing, front and back surface field minority carrier mirrors, surface passivation using oxidation layers, use of A1 contacts as light reflectors, intrinsic protection against reverse bias due to contiguous n' and p' regions, and an improved bus bar contact design suitable for interconnecting cells using a surface mount technology. An improved method of ohmic contact formation uses a self-alignment technique for forming the ohmic contacts.
Patent CA-2183205-A1 (CA)
Title: Process for producing immobilized polysulphide silanes and their use for producing rubber mixtures and vulcanisates
Inventor: SCHOLL THOMAS
IPC: C08K5/54
Filed: 1996-08-13
Abstract: The invention relates to a process for producing immobilized polysulphide silanes, characterized by the conversion of a halogenated alkyl silane (A), optionally in the presence of a further organic halogen compound (B), with a polysulphide (C) in the presence of water and an inorganic or organic carrier material, wherein the content of the carrier material in the (dried and water-insoluble) end product is 20 to 99.5 wt.%.   The immobilized polysulphide silanes are used for producing rubber mixtures and vulcanisates, particularly for tyres, which have a low rolling resistance and an en-hanced thermal load capacity.
Patent CA-2184001-A1 (CA)
Title: Game machine controller
Inventor: NAKANISHI YUTAKA
IPC: A63F13/24
Filed: 1996-08-22
Abstract: A game machine controller according to the present invention is provided with a memory pack equipped with a nonvolatile memory. The memory pack is able to store a plurality of commands designated by a predetermined button operation as command programs. Once the data is stored, it is retained unless it is compulsorily rewritten or deleted. The command program stored in the memory pack is retrieved and executed by a simple operation of the command buttons. The memory pack can be attached and detached freely so that it can conform to each software. As a result, once the command programs are stored, there is no need to renew the command programs every time the game software is replaced.