baber/WOPTO huggingface dataset:
Patent CA-2164582-A1 (CA)
Title: Device and method for suction-pressure injection including a system of its apply
Inventor: WAGNER WOLFGANG
IPC: A61B5/00
Filed: 1995-12-06
Abstract: A device and a method mainly for the treatment of diabe-tics which need insulin by application of the needel-less pressure beam or jet injection, but taking care for the skin which is arised in a suction cup and thereby thinned and drawn off from other tissue, whereby the injection channel is rinsed with thinning fluid still during the insulin injection and difficulties are encountered, which arise by influence of suction toward the drug behind the nozzle still before the injection. The necessity of a space saving concentration of numberous functions with the purpose, to satisfy also the high requi-rements of hygiene and of the simplicity of the operation, with an as much as possible automatic running up according a programming by coordination with metabolism measured values with data belonging to the life style which are in-put by the patient and by the physician, preferably attain-ing measured value as data relating to metabolism, all this demanding for a series of improvments relating to the equipment for a closed therapeutic system, as it is represented herewith.
Patent CA-2164859-A1 (CA)
Title: Apparatus and method of inserting spinal implants
Inventor: MICHELSON GARY KARLIN
IPC: A61F2/44
Filed: 1994-06-09
Abstract: An apparatus and a method of inserting spinal implants is disclosed in which an intervertebral space is first distracted, a hollow sleeve (140) having teeth (l42) at one end is then driven into the vertebra adjacent the disc space. A drill (240) is then passed through the hollow sleeve (242) removing disc and bone in preparation for receiving the spinal implant (1) which is then inserted through the sleeve (140).
Patent CA-2164924-A1 (CA)
Title: Electrical wiring device with conduit clamping mechanism
Inventor: HOFFMAN ERNEST G
IPC: H01R13/58
Filed: 1995-12-11
Abstract: An electrical wiring device having a mechanism for clamping conduits of various diameters. The wiring device includes an electrical connector having a passageway for receiving conduit therein, and a clamping mechanism securely coupled thereto for clamping conduits having a variety of diameters. The clamping mechanism has at least one outwardly extending member and rotates 90° between first and second positions. When the clamping mechanism is in its first position, it clamps conduit having a large diameter. When the clamping mechanism is in its second position, the outwardly extending member thereon clamps conduit having a smaller diameter. The clamping mechanism is snap-fitted to the connector which allows relative rotary and slight axial movement therebetween. Teeth on the connector and clamping mechanism prevent relative rotary movement when engaged, and can be disengaged by axially moving the clamping mechanism.
Patent CA-2165039-A1 (CA)
Title: Cyclohexapeptides and their mixtures, a process for preparing them, and their use
Inventor: HENKE STEPHAN
IPC: C07K7/64
Filed: 1995-12-12
Abstract: The invention relates to compounds of the formula I cyclo(A-B-C-E-F-(D)-Ala) ~(I) in which A, B, C, E and F are each independently the residue of a natural amino acid other than cysteine (Cys) and tryptophan (Trp), their mixtures and their physiologically tolerated salts; to a process for their preparation and to their use for preparing a diagnostic agent, a medicament for the treatment or prophylaxis of allergies and infections, or a scientific tool for inhibiting the binding of interleukin-4 (IL-4) to the IL-4 receptor.
Patent CA-2167413-A1 (CA)
Title: Pharmaceutical composition
Inventor: AL-RAZZAK LAMAN A
IPC: A61K31/425
Filed: 1994-09-09
Abstract: A solid pharmaceutical composition is disclosed which comprises a pharmaceutically acceptable adsorbent or a mixture of pharmaceutically acceptable absorbents to which is adsorbed a mixture of (1) a pharmaceutically acceptable organic solvent or a mixture of pharmaceutically acceptable organic solvents, (2) an HIV protease inhibiting compound and (3) one or more pharmaceutically acceptable acids. The solid composition can optionally be encapsulated in a hard gelatin capsule.
Patent CA-2168571-A1 (CA)
Title: Shaving apparatus with controllable motor speed
Inventor: VAN DER BORST ALBERTUS JOHANNE
IPC: B26B19/28
Filed: 1995-05-31
Abstract: A shaving apparatus (1, 101, 201) with at least one cutting unit (11) which is provided with an external cutting member (13) with at least one hair trap opening (17) and with an internal cutting member (19) which is rotatable in the external cutting member (13) by means of an electric motor (23). The speed of the motor (23) can be controlled during operation by a feedforward control unit (43, 103, 203) as a function of at least one physical quantity which can be measured during operation by means of a transducer (59, 69, 111). A first embodiment of the shaving apparatus (1) comprises a timer (59) which measures a time which has elapsed during a shaving operation, and a detector (69) with a microphone (71) which measures a cutting frequency of the cutting unit (11), the speed of the motor (23) being controllable by the control unit (43) as a function of the time which has elapsed during the shaving operation and of the cutting frequency. A second embodiment of the shaving apparatus (101) comprises a force detector (111) which measures a skin contact force exerted on the cutting unit (11), and again a detector (69) with a microphone (71) measuring a cutting frequency of the cutting unit (11), so that the speed of the motor (23) can be controlled by the control unit (103) as a function of the skin contact force and the cutting frequency. In a special embodiment, the control unit (43  103, 203) controls the speed of the motor (23) in accordance with an algorithm based on fuzzy logic. The shaving apparatus (1, 101, 201) provides a user of the shaving apparatus (1, 101, 201) with an optimum balance between shaving performance, shaving comfort and power consumption of the motor (23) during a shaving operation.
Patent CA-2169392-A1 (CA)
Title: Method and apparatus for polishing metal-soluble materials such as diamond
Inventor: GRAEBNER JOHN EDWIN
IPC: B24B37/04
Filed: 1996-02-13
Abstract: Applicants have discovered a new method for fine polishing surfaces of metal-soluble materials such as diamond to the submicron level. The method involves applying to the material surface a polishing medium composed of metal powder and an acidic or basic carrier. The surface is then polished by high speed rubbing to a submicron finish. Several embodiments of apparatus for performing the polishing are described.
Patent CA-2169714-A1 (CA)
Title: Coumarin derivatives, a method of preparing them and their use as intermediates
Inventor: CHEN YUN
IPC: C07D311/16
Filed: 1996-02-16
Abstract: This invention relates to coumarin derivatives of formula (I)                   (I) where Z represents OR3 or NR4R5, to their preparation, and to their use for the production of polymers with luminophors on their side chains.
Patent CA-2170228-A1 (CA)
Title: Polyphthalamide resin formulations
Inventor: REICHMANN MARK G
IPC: C08L77/00
Filed: 1996-02-23
Abstract: Polylphthalamide formulations containing from 0.1 to about 2 wt% alkali metal halide have a significantly reduced melt viscosity and both filled and unfilled resin formulations containing the requisite amount of alkali metal halide are more readily processed by thermal means. When stabilized with a copper-containing stabilizer and, optionally, a polyolefin synergist the formulations exhibit substantially improved dry heat stability and are particularly useful in the production of thermally-stabilized melt spun polyphthalamide fiber for applications where extended exposure to elevated temperatures in air is contemplated.
Patent CA-2171795-A1 (CA)
Inventor: RONCONI MARCO
IPC: B25C1/04
Filed: 1996-03-14
Abstract: The compressed-air nail firing tool with head valve operates with single firing or repeat firing through valves comprising a selector, a distributor, and a shunt valve that can be operated through a trigger. The selector has two positions that can be selected from the outside by the user actuating a lever and correspond to single-firing or repeat-firing operation.
Patent CA-2172121-A1 (CA)
Title: Torque improvement in reluctance machines
Inventor: FULTON NORMAN NEILSON
IPC: G01D5/347
Filed: 1996-03-19
Abstract: A method and apparatus for increasing the starting torque  of  a two-phase  switched  reluctance  motor  is disclosed.  The method involves the use of a specially constructed rotor position transducer with two sensing devices, each associated with one phase winding of the two-phase motor.   The signals from the rotor position transducer  are  provided  to  a  motor  controller  that energises  each  winding  whenever  energisation  of  the winding will produce torque in the. desired direction.
Patent CA-2172609-A1 (CA)
Inventor: KLETT MICHAEL WALTER
IPC: C03C25/26
Filed: 1994-09-22
Abstract: An aqueous glass fiber sizing composition is provided which enhances the whiteness and provides high wet-out and wet-through to composites prepared using glass fiber having the sizing composition of the present invention applied thereto. When used to reinforce a thermosetting polymeric material, the glass fibers sized with this composition provide a composite having a more uniform surface with reduced marring by fiber prominence fiber read-through, waviness, warpage or clumping. The composition includes a nonionic emulsion of a urethane modified epoxy thermosetting copolymer; a self reacting crosslinking polymer selected from a vinyl acetate polymer, polyester, acrylic polymer and mixtures thereof; a thermoplastic polymer; at least one organo functional silane coupling agent; filler lubricant; and water in an amount sufficient for applying the sizing composition to at least one glass fiber.
Patent CA-2174455-A1 (CA)
Title: Compact speaker system with silencer
Inventor: HSU CHIA-YI
IPC: H04R1/00
Filed: 1996-05-02
Abstract: A speaker system using a cone type speaker comprises a silencer attached to the backside of the speaker cone. When the cone is vibrating, the rearward radiated sound waves are expanded and absorbed by the silencer. Therefore sound quality deterioration induced by the interference of the rearward radiated waves becomes negligible. A compact, light weight woofer or full range speaker system comprising a silencer is disclosed.
Patent CA-2179306-A1 (CA)
Title: Dopamine receptor ligands
Inventor: RAKHIT SUMANAS
IPC: C07D487/12
Filed: 1994-12-14
Abstract: Described herein are D4 receptor-selective compounds of general formula (I) wherein A and B are independently selected, optionally substituted, saturated or unsaturated 5- or 6-membered, homo- or heterocyclic rings; X1 is selected from CH2, O, NH, S, C=O, CH-OH, CH-H(C1-4alkyl)2, C=CHCl, C=CHCN, N-C1-4alkyl, N-acetyl, SO2 and SO; X2--- is selected from N=, CH2-, CH=, C(O)-, O-, and S-;  R1 represents C1-4alkyl; Y is selected from CH and N; n is 0, 1 or 2; q is 1 or 2; R2 is C1-6alkyl optionally incorporating a heteroatom selected from N, O  and S; D is cyclohexane or benzene; and E is a saturated or unsaturated 5- or 6-membered heterocycle incorporating 1, 2 or 3 heteroatoms selected from O, N, and S, wherein E is optionally substituted with 1 or 2 substituents selected from halogen, C1-4alkyl and halogen-substituted C1-4alkyl; and acid addition salts, solvates and hydrates thereof. Their use as ligands for dopamine receptor identification and in a drug screening program, and as pharmaceuticals to treat indications in which the D4 receptor is implicated, such as schizophrenia, is also described.
Patent CA-2179510-A1 (CA)
Title: Intra-aortic balloon pump device
Inventor: EDELMAN WILLIAM
IPC: A61M60/295
Filed: 1994-12-19
Abstract: A large thin walled polyurethane balloon (20) for an intra-aortic balloon pump catheter (10) is coated with a hydrophilic lubricous coating (36) which includes a water-soluble polyvinyl pyrrolidone, preferably in a blend with a thermoplastic polyurethane, and a suitable organic solvent and then is dried and cured for a substantial period. The dried and cured balloon (20) is assembled into a catheter (10) and furled. The furled balloon (20f) demonstrates a high degree of slipperiness when hydrated in conjuction with insertion into a patient's vasculature, unfurls readily, and demonstrates flexibility, strength and toughness for use in intra-aortic pulsation operation.
Patent CA-2181780-A1 (CA)
Inventor: KIEMELE LISA G
IPC: A01B1/06
Filed: 1996-07-22
Abstract: A ground working device for powered hand-held rotary devices comprises four resilient ground working members mounted upon and extending downwardly from a mount and comprises a weighted hub which along with the mount is detachably attached to the bottom of a rotatable shaft of a rotary device for rotation therewith and comprises a flexible shroud fastenable to a housing of the rotatable shaft and shrouding the ground working members to prevent debris from being sent airborne and possibly injuring the user or others nearby.  The ground working device conveniently and easily tills, weeds, and cultivates the ground especially lawns and gardens.
Patent CA-2182020-A1 (CA)
Inventor: PLESCHIUTSCHNIGG FRITZ P DR ING
IPC: B22D11/00
Filed: 1995-01-19
Abstract: L'invention concerne un guide pour métal coulé en continu qui permet de produire du métal coulé en continu, sous forme de brames, de blooms et de billettes. Ce guide pour métal coulé en continu permet à celui-ci de passer de manière centrée dans les cadres de guidage, ce qui permet d'atteindre une grande fiabilité de coulée, même à des vitesses de coulée allant jusqu'à 6 m/mn. A cet effet, les cadres de guidage comportent des rouleaux qui suivent une génératrice légèrement concave (bombage du métal coulé), ce qui élimine le risque d'oscillation de ladite barre en direction des petits côtés, garantissant ainsi que le métal coulé passe de manière centrée par rapport à l'axe médian, dans la direction de sa trajectoire.
Patent CA-2182267-A1 (CA)
Title: A conversion kit for a machine for automatic intravascular injection of solutions
Inventor: MUELLER-SPATH REINHARD
IPC: A61M5/145
Filed: 1995-01-25
Abstract: This invention is a conversion kit for converting a machine designed for intravascular injection of solutions using high-pressure syringes, to a machine that can be used for injection using smaller manual syringes. The conversion kit includes at least one conversion vessel (13) for releasable but substantially non-rotary reception of a high-pressure syringe by means of a cylindrical guide (19) formed through a receiving head (14) of the conversion vessel (13) and a recess (17) formed in the upper surface of the receiving head (14). The recess may also receive the radial end regions of wing extensions of a manual syringe of predetermined size. The conversion kit also includes at least one reducing sleeve (23) for reducing the effective inner diameter of the guide (19), and at least one conversion piston holder (29) for coupling the spindle (10) of the machine to a manual syringe.
Patent CA-2185784-A1 (CA)
Inventor: VEYLUPEK ROBERT JOHN JR
IPC: A63B57/00
Filed: 1995-03-15
Abstract: A golf tee device is disclosed.  In one form, the device comprises a flat business-sized card having first and second edges and side portions therebetween, the card having advertising or other printing thereon.  The card includes interengaging means for connecting the side portions of the card in the form of a partially separable tab, which tab comprises a stem, body and neck having a number of keys thereon.  A slot having a wide opening and an engaging portion is located in the card adjacent the end of the tab. The device is transformed to a golf tee by passing one or more of the keys of the tab through the wide opening in the slot and locking the tab into the engaging portion of the slot.  The tee comprises the card in arched form, with the ends of the card acting as legs for the tee, and the absence of the body portion of the tab from the card forming a saddle elevated above the ground into which a golf ball may be placed.
Patent CA-2188149-A1 (CA)
Title: Connector assembly for electrically interconnecting two printed circuit board like members
Inventor: BYER CHARLES
IPC: H01R12/82
Filed: 1995-05-17
Abstract: A connector assembly for electrically interconnecting first (62) and second printed circuit board (52) like members having electrical contacts (60 and 70) thereon includes an elongated biasing member (42) for being mounted on the first printedcircuit board like member and flexible circuitry (56) mounted on the biasing member. The biasing member possesses arm portions (50) which are spaced apart to define therebetween a longitudinal opening for receiving a second printed circuit board like member. An elastomer sheet (72) is positioned between the contact pads of the flexible circuitry and the arm portions of the biasing member for allowing individual contact pads to move relative to other contact pads so as to compensate for height variations of the various electrical conductors on the second printed circuit board like member end thickness variations in the second printed circuit board like member.
Patent CA-2190151-A1 (CA)
Title: Epoxysuccinic acid derivatives, their production and use
Inventor: TSUBOTANI SHIGETOSHI
IPC: C07D303/48
Filed: 1995-05-25
Abstract: The present invention relates to a compound of formula (I), wherein R1 stands for an optionally esterified or amidated carboxyl group, X stands for an optionally substituted divalent hydrocarbon residue, R2 stands for hydrogen or an optionally substituted hydrocabon residue, R3 stands for an alkyl group which is substituted with a group bonded through O or S(O)n wherein n is 0, 1 or 2, with a proviso that when the partial structural formula: -NH-X-CO- is leucine residue, R3 is not 3-hydroxy-3-methylbutyl group nor 4-hydroxy-3-methylbutyl group, or a salt thereof, which is useful as prophylactic and therapeutic agents of bone diseases and as inhibitory agents of thiol protease.
Patent CA-2191696-A1 (CA)
Inventor: GOEDDEL DAVID V
IPC: A61K45/00
Filed: 1995-06-26
Abstract: Methods and compositions are provided which include use of lymphotoxing ("LT") and one or more other anti-cancer therapies for treating cancer in vivo or ex vivo. LT can be employed, for instance, with chemotherapy or radiation therapy to provide improved anti-cancer therapy.
Patent CA-2197439-A1 (CA)
Inventor: BRUECK EDUARD
IPC: B60R13/08
Filed: 1995-08-10
Abstract: A sound absorber (1) has a bottom (3) and a structure {3) with hollow chambers (4) shaped as little boxes or cups with walls (5, 5', 6, 6'). The bottom (3) is joined, for example welded, to the structure (2) and the hollow chambers (4) are open on one side. In order to improve the acoustics and manufacture of the sound absorber, spot or linear welds (9, 9') are arranged between the chamber walls (6, 6', 5, 5') of the structure (3) and the bottom (3), in the area of the hollow chambers (4), and all hollow chambers (4) of the sound absorber (1) belong to a common, closed interior space enclosed between the structure and the bottom (3).      The hollow chambers (4) have walls (5, 5', 6, 6') of substantially the same height partially welded to the bottom (3) and partially cantilevered on the bottom (3), leaving an air gap (a) between the front face (5", 6") of the chamber walls (5, 5', 6, 6') and the bottom (3).
Patent CA-2198504-A1 (CA)
Title: Process for the production of cyclohexane
Inventor: REKKER TJALLING
IPC: C07C13/18
Filed: 1995-08-04
Abstract: The invention is directed to a process for the production of cyclohexane by catalytic hydrogenation of benzene using hydrogen, said process comprising the hydrogenation of benzene in the presence of a supported nickel catalyst having a nickel content of at least 10 wt. %, calculated as nickel, said catalyst containing sulfur, or compounds thereof, as promotor.
Patent CA-2199383-A1 (CA)
Title: Atm communication with inverse multiplexing over multiple links
Inventor: SATHE SHIRISH K
IPC: H04L12/56
Filed: 1995-08-10
Abstract: An asynchronous transfer mode inverse multiplexed communication system is disclosed wherein a series of communication cells are multiplexed over a set of communication links. Each communication cell incluces a framing bit of a predetermined framing bit stream for each communication link and a control channel bit of a control message for each communication link. Inbound communication cells from each communication link are aligned according to the corresponding framing bit stream. The control message specifies an ordered list of logical identifiers to indicate a multiplexed sequence of transfer of the communication cells over the communication links.
Patent CA-2201784-A1 (CA)
Title: Method and formulation of stimulating nitric oxide synthesis
Inventor: KAESEMEYER W H
IPC: A61K38/095
Filed: 1995-10-05
Abstract: A therapeutic mixture comprising a mixture of L-arginine and an agonist of nitric oxide synthase, namely nitroglycerin, is disclosed for the treatment of diseases related to vasoconstriction, wherein the vasoconstriction is relieved by stimulating the constitutive form of nitric oxide synthase (cNOS) to produce native nitric oxide (NO). The native NO  having superior beneficial effect when compared to exogenous NO produced by an L-arginine independent pathway in terms of the ability to reduce clinical endpoints and mortality.
Patent CA-2201970-A1 (CA)
Inventor: HOLZ RUEDIGER
IPC: B21D47/00
Filed: 1996-07-03
Abstract: A surface component comprised of sheet metal with stiffening sections which are bonded to the sheet metal by means of welds arranged in stretches. To avoid doubling the sheet metal in the region of the bonds between it and the sections and improve the adjustability of the sheet metal at the bonding points, there are cut-outs in the edge regions of the sections between the stretches.
Patent CA-2204915-A1 (CA)
Title: Optically active compound
Inventor: UMEDA NOBUHIRO
IPC: C07D237/04
Filed: 1995-11-10
Abstract: (R)-(-)-4,5-Dihydro-5-methyl-6-¢4-¢(2-propyl-3-oxo-1-cyclohexenyl)amino!phenyl!-3(2H)-pyridazinone, its crystals, and a process for producing the same. The compound is reduced in the side effects and has such an excellent effect of controlling platelet agglutination that it is useful as an antithrombotic agent. As it has also a bronchodilatory effect, it is useful for treating chronic obstructive pulmonary diseases such as asthma and bronchitis. Further, it is useful for treating various diseases related to the intracellular cAMP concentration, such as hypertension, ulcer, diabetes and cancer. The crystals of this compound are most suitable for providing a stable homogeneous bulk.
Patent CA-2205595-A1 (CA)
Inventor: PERSSON BENGT YNGVE
IPC: H04W84/16
Filed: 1995-11-09
Abstract: The invention relates to a communication method and a combination of a switched telecommunication network and connected to the network, a first automatic branch exchange or residential equipment for a subscriber, a second automatic branch exchange or residential equipment for a subscriber, possibly also a telepoint, and a portable radio terminal constituting part of a residential equipment or an extension to an automatic branch exchange, the portable radio terminal when served by a radio transceiver other than its residential or exchange radio transceiver uses the branch exchange or telepoint and the network for calling its residential base radio station or branch exchange and reporting serving branch exchange or telepoint or a temporary number to a location store, calls to the portable radio terminal thereafter being transferred by the residential equipment or branch exchange through the network to the branch exchange or telepoint in accordance with information in the location store, whereby the portable radio terminal may call and be called through the network and proximate branch exchange or telepoint.