baber/WOPTO huggingface dataset:
Patent CA-1332930-C (CA)
Inventor: HIGUCHI TERUO
IPC: F04B27/14
Filed: 1989-04-28
Granted: 1994-11-08
Abstract: A slant plate type compressor including a housing having a cylinder block is disclosed.  A plurality of cylinders are formed around the periphery of the cylinder block and a piston is slidably fitted within each of the cylinders and is reciprocated by a drive mechanism.  A crank chamber is formed between the cylinder block and front end plate of the compressor housing.  The drive mechanism includes a drive shaft rotatably supported in the compressor housing, a rotor coupled to the drive shaft and rotatable therewith, and a coupling mechanism for drivingly coupling the rotor to the pistons such that rotatory motion of the rotor is converted into reciprocating motion of the pistons.  The coupling mechanism includes a plate having a surface disposed at a slant angle relative to the drive shaft. The slant angle changes in response to a change in pressure in the crank chamber to change the capacity of the compressor.  The compressor housing includes a rear end plate including suction and discharge chambers.  A communication path communicates the crank chamber and the suction chamber.  A valve control mechanism controls the opening and closing of the communication path to cause a change in pressure in the crank chamber.  A bias spring is mounted on the drive shaft between the slant plate and the cylinder block and urges the slant plate towards the maximum slant angle.  The drive shaft includes one portion having a smaller diameter than the remainder of the drive shaft.  The inner diameter of the bias spring is smaller than the diameter of the remainder of the drive shaft at one end of the bias spring and the bias spring is firmly secured to the drive shaft at the smaller end by a snap ring disposed on the drive shaft at the location where the smaller diameter portion of the drive shaft is integrally formed with the remainder of the drive shaft to sandwich the end of the bias spring against the drive shaft.
Patent CA-1337879-C (CA)
Title: Procede de traitement d'epuration des eaux avec phase  de coagulation prolongee
Inventor: DESBOS GILBERT
IPC: C02F1/52
Filed: 1989-05-04
Granted: 1996-01-02
Abstract: Le procédé a trait à la floculation d'eaux de surface ou d'eaux usées, avant la décantation/filtration par injection de coagulant dans une première capacité à agitation rapide puis agitation lente dans une deuxième capacité. Selon l'invention, on réalise la première phase dans une série de petits bacs de volume réduit par rapport à la capacité conventionnelle, en diminuant d'au moins 30 % à 50 % la dose de coagulant normalement néces-saire, ceci sous agitation rapide dans chaque bac avec des mobiles d'agita-tion à peignes. La deuxième phase d'agitation lente dans une capacité ulté-rieure avec le même type de mobile rotatif, est réduite en temps de sorte que la durée totale de traitement et taux de réactif nécessaire sont dimi-nués d'au moins 50 % par rapport à la méthode conventionnelle.
Patent CA-1335396-C (CA)
Title: Polyetherimide blends, and molding method
Inventor: TAKEKOSHI TOHRU
IPC: C08K5/34
Filed: 1989-05-11
Granted: 1995-04-25
Abstract: A method is provided for enhancing the crystallization rate of certain polyetherimide to provide an improved molding method for making solvent resistant shaped thermoplastics.  Polyetherimide blends containing crystallization rate enhancing agents such as bisimides or imide oligomers also are provided.
Patent CA-1319647-C (CA)
Title: Tamper-evident container cap having sealed disc retention means
Inventor: CULLUM DOUGLAS L
IPC: B65D41/34
Filed: 1989-05-11
Granted: 1993-06-29
Abstract: ABSTRACT OF THE DISCLOSURE     A commercially available seal disc of foil or thin plastic is inserted in a tamper-evident plastic bottle cap prior to its being applied to a container neck.  The cap has an internal, horizontal upper locking bead as well as a lower locking bead which lock under shoulders on the neck of the container.          Inward-extending lugs are formed projecting inward of the upper locking beads to augment the bead sections in retaining the seal disc inside the cap.  When the cap is applied to the container neck, the seal disc adheres to the container neck.  Neither the internal cap beads nor the lugs interfere with retention of the disc on the neck as the cap is removed.
Patent CA-1325407-C (CA)
Title: Ensemble comportant un reservoir contenant un liquide et un applicateur equipe d'un embout distributeur souple
Inventor: GUERET JEAN-LOUIS
IPC: B43K1/00
Filed: 1989-05-16
Granted: 1993-12-21
Abstract: L'invention concerne un ensemble comportant un réservoir, qui contient un liquide et un applicateur équipé d'une plume souple, élastiquement déformable; la plume a la forme d'un tronc de cône prolongé à son extrémité de plus faible diamètre d'une partie cylindrique ayant ce même plus faible diamètre. La plume peut être flockée et comporter une cavité qui la traverse de part en part et débouche au fond d'une rainure capillaire. L'ensemble est utilisable pour l'application de tout produit de maquillage liquide, en particulier pour l'application d'eye-liner sur les paupières.
Patent CA-1325274-C (CA)
Inventor: OGAWA HIROSHI
IPC: G11B7/09
Filed: 1989-06-19
Granted: 1993-12-14
Abstract: ABSTRACT      According to this invention, a recording medium has a recording track comprising first portions alternating at regular  intervals  with  second  portions,  wherein  the recording track has substantially constant width along each of the first portions and changing width along each of the second portions.   The changing width along each of the second portions determines a set of a predetermined number of control data bits, and each the set of the predetermined number of bits determines address data for a different data block.
Patent CA-1319890-C (CA)
Inventor: MCCULLOUGH JOHN E
IPC: F04C18/02
Filed: 1989-08-18
Granted: 1993-07-06
Abstract: Abstract of the Disclosure A scroll fluid device is provided with a synchronizer arrangement that prevents relative rotation between the involute scroll wraps defining fluid working chambers while permitting the wraps to orbit relative to each other to perform work on fluid moved through the device or to expend work through the reaction of fluid moving through the device. The synchronizer comprises axially extending teeth affixed to one of the scroll support end plates interdigited with grooves affixed to the other end plate. The grooves of the synchronizer each have a width that accommodates the orbital excursion of each tooth extending into the groove such that, during orbital movement of one scroll wrap relative to the other, the teeth engage the side walls of the groove to prevent rotation of the scroll wraps relative to each other in either direction. The synchronizer also permits movement of one scroll wrap relative to the other along a line generally extending between the involute centers of the wraps in a direction that reduces the orbit radius.
Patent CA-1307841-C (CA)
Title: Video camera with automatic intensity control
Inventor: WIJNEN ARIE M
IPC: H04N5/238
Filed: 1989-08-22
Granted: 1992-09-22
Abstract: Video camera with automatic intensity control Abstract A video camera with automatic intensity control, provided with an imaging system and an image transducing apparatus having an entry window, on which images of the pictures to be taken can be formed by this system, and is adapted to transform said images into electrical signals delivered to an output connection, wherein the amplitude of the image signal derived from the output (6) of the image transducing apparatus (3) and corresponding with the light intensity of an image portion is transformed into a control signal for a control means (8, 17) for an additional image influence element (5, 15), which, synchro-noulsy with the image line scanning, can influence the image signal in such a  manner that the sensitivity in the image point in question during the  image scanning is decreased at a large amplitude and is increased at a small amplitude.
Patent CA-1316480-C (CA)
Title: Lifting and tilting device for emptying containers into a garbage collector
Inventor: NAAB JAKOB
IPC: B65F3/04
Filed: 1989-09-05
Granted: 1993-04-20
Abstract: ABSTRACT    An improved lifting and tilting device for emptying garbage containers into the pour-in opening of a garbage truck. The device comprises a quadrangle of joints of a collapsible frame which carries the container during the emptying process. An upper bar of the quadrangle is coupled to a swivel drive while another member of the quadrangle can grip and support the garbage container.          Through appropriate locking devices the quadrangle be-comes a quasi-rigid unit with the gripped container to effect the emptying, said quasi-rigid unit being dis-solved only during the downward swivel motion of the upper bar prior to putting the container down. The ad-vantage of the present invention over the devices of the prior art is that the containers are more reliably gripped by the lifting and tilting device, and the empty-ing process is rendered both smoother and more reliable, with relatively simpler equipment being required that heretofore known.
Patent CA-1328596-C (CA)
Inventor: PRINCE ANTHONY P
IPC: B63H21/22
Filed: 1989-09-11
Granted: 1994-04-19
Abstract: ABSTRACT OF THE DISCLOSURE               A single lever control comprising a housing having a first recess, a shaft pivotably supported by the housing and having an axial bore, a shift member pivotably supported by the housing coaxially with the shaft and adapted to be operably connected to a clutch, the shift member being movable relative to a neutral position and having a second recess located radially inwardly of the first recess and aligned with the first recess when the shift member is in the neutral position, a plunger housed in the bore for movement axially of the shaft between first and second positions, and a mechanism for fixing the shift member to the shaft and permitting rotation of the shift member relative to the housing when the plunger is in the first position, and for fixing the shift member to the housing and permitting rotation of the shaft relative to the shift member when the plunger is in the second position, the mechanism including a member at least partially housed in the second recess, and a mechanism for moving the member radially outwardly of the first recess and into the second recess when the shift member is in the neutral position and in response to movement of the plunger to the second position.
Patent CA-1326362-C (CA)
Inventor: BAZZANO GUIDO
IPC: A01K85/01
Filed: 1989-09-26
Granted: 1994-01-25
Abstract: "Artificial spoon-bait for fishing"                ABSTRACT An artificial spoon-bait or the like, characterised in that, in use, it can simultaneously act as ground-bait by means of at least one container situated near the spoon which forms part of the spoon-bait, the container being adapted to hold one or more substances which are intended to perform the attracting function of ground-bait,  that  is,  to provide above  all  a  smell,  but possibly also a taste, attractive to fish, by means of the substances which are tasty and desirable to fish when  the  ground-bait  substances  are  discharged  in solution in the water during use of the artificial bait.
Patent CA-1339705-C (CA)
Title: Method for cleaning contact lenses
Inventor: RATCLIFF PERRY A
IPC: A61L12/10
Filed: 1994-08-22
Granted: 1998-03-10
Abstract: The use of stabilized chlorine dioxide or chlorine dioxide in aqueous solution as a composition to reduce or prevent plaque formation and treatment of oral diseases ecologically plaque dependent, such as gingivitis and periodontitis, is disclosed.  Preferred concentrations are in the range of 0.005% to 0.2% and the chlorine dioxide may be in the form of a rinse, a wash, a soak or a dentifrice.
Patent DK-162858-C (DK)
Inventor: HORVEI KNUT
IPC: F16K5/20
Filed: 1987-03-10
Granted: 1992-05-04
Abstract: A ball valve device for subsea applications, particularly intended to be connected into subsea pipeline systems which lead a flowing medium (gas and/or oil) in subsea condition, capable of being dismantled for inspection and maintenance. The ball arrangement of the valve consists of an upper ball member (3), and a lower ball member (4) the upper ball member (3) includes the main packings of the valve, while the lower ball member (4) includes two axially withdrawable sleeves (13). When the valve is open the sleeves (13) can be withdrawn outwards for intervention with guides in the valve housing (1) and thereby form a tight continuous passageway which extends from one of the openings in the valve housing (1) to the second opening in the valve housing (1). The axial withdrawable sleeves (13) can be moved inwards to a position where they are free from its other guides to allow the ball arrangement to rotate during closing of the valve.
Patent DK-149356-C (DK)
Inventor: CRUTZEN SERGE
IPC: G21C17/00
Filed: 1980-04-23
Granted: 1986-11-03
Abstract: Material such as fissile material (2) requiring to be safeguarded is stored inside a container (1) which is subsequently sealed, for example by a closure comprising a cover (3) and sealing element (30). The whole structure of the container (1) is ultrasonically scanned initially using piezo electric transducers (T1, T2) to obtain an output from which is derived a distinctive identity for the container (1), determined by the particular characteristics of the internal structure of at least a portion of the container, and also a reference signal indicative of the whole container structure when its integrity is intact. Subsequent ultrasonic scanning of the whole container structure, for example intermittently, produces a monitor signal which if different to the reference signal indicates the occurrence of a breach in the container's integrity. The distinctive identity for the container (1) may be derived from a distinctive internal structure of the cover (3) which preferably contains a material matrix, e.g. aluminium, having inclusions of, for example, tungsten, embedded therein in a random configuration.
Patent DK-155738-C (DK)
Inventor: RENTZEA COSTIN
IPC: A01N43/64
Filed: 1981-07-09
Granted: 1989-10-30
Abstract: Novel 1,3-dioxan-5-yl-alkenyltriazoles of the formula    <IMAGE>  I where R1 and R2 are identical or different and each is hydrogen or alkyl of 1 to 5 carbon atoms, Ar is furanyl, thienyl, biphenylyl or naphthyl, or is phenyl which is unsubstituted or substituted by alkyl, alkoxy or alkenyl, each of 1 to 5 carbon atoms, or by fluorine, chlorine, bromine, iodine, nitro, trifluoromethyl or phenoxy, and X is C=O, -CH(OH)- or -CH(O-COR3)-, where R3 is unsubstituted or halogen- or alkoxy-substituted alkyl of 1 to 5 carbon atoms or alkenyl of 2 to 5 carbon atoms or aryl, their salts and metal complexes, and their preparation. The novel compounds are plant growth regulators.
Patent DK-159292-C (DK)
Inventor: OLSSON KARL BOERJE
IPC: F23R7/00
Filed: 1984-08-28
Granted: 1991-02-25
Abstract: The non-return valve in the air inlet of a pulsating burner includes a flat circular ring of elastic steel. The outer edge of the ring is provided between annular abutment surfaces with a predetermined play. The inner edge of the ring is movable from a closed position to a fully open position in which it has the shape of a truncated cone. The angle between the conical surface of the frustrum and its base is small in the fully open position, on the order of 3 DEG , and resistance to opening is extremely small to permit rapid changes between the open and closed positions.
Patent DK-158745-C (DK)
Inventor: MACRAE ALASDAIR ROBIN
IPC: C11C3/10
Filed: 1983-12-29
Granted: 1990-11-19
Abstract: In a continuous interesterification process a fatty acid ester reactant, preferably a glyceride and optionally including free fatty acid, is contacted with an enzyme as interesterification catalyst which is preferably 1,3-selective and precipitated on an inert particulate support. The catalyst is packed in a fixed bed with contact times less than 2 hours which are sufficient to effect interesterification. The process is useful for producing POSt- and StOSt-rich fats suitable for use as cocoabutter substitute fats.
Patent FI-69973-C (FI)
Inventor: PETIT ROBERT
IPC: B22D11/06
Filed: 1982-05-12
Granted: 1986-09-12
Abstract: A method and apparatus are set forth relating to casting of metals with a high melting point utilizing a casting wheel having a grooved rim into which liquid metal is introduced. The metal is sealed during solidification by means of movable flaps which move with the wheel during its rotation. Cooling device and device for positioning of the flaps are provided and the apparatus provides for manufacture of bars or strips of ferrous or non-ferrous metals which are free from sharp edges and burrs.
Patent FI-77171-C (FI)
Inventor: BLAD PER-ARNE
IPC: H01R43/02
Filed: 1985-08-09
Granted: 1989-02-10
Abstract: The required heat is generated by an electric arc. The heat generated by the electric arc is conducted through at least a portion of the connection piece (4) and caused to melt a brazing metal (5) provided between the connection piece and the metal surface (7). The heat conducting portion of the connection piece (4) prevents direct contact between the electric arc and the metal surface (7) and the brazing metal during melting thereby preventing disadvantageous thermal actuation of the metal surface (7). When the current to the electric arc has been disconnected, a mechanical force is applied to the heat conducting portion of the connection piece (4) pressing the latter against the metal surface (7). A portion of the brazing metal (5) underneath is thereby pressed out under the remaining joint-forming surfaces of the connection piece also.
Patent FI-85979-C (FI)
Inventor: ADOLF GUENTHER
IPC: C12N1/06
Filed: 1985-08-30
Granted: 1992-06-25
Abstract: 1. Process for isolating a polypeptide prepared by recombinant methods from bacterial cells, characterised in that bacterial cells containing a polypeptide prepared by genetic engineering, these cells being suspended in an aqueous acid at a pH of from 2.0 to 4.0, are mechanically destroyed by shear forces and subsequently the polypeptide now present in the resulting suspension is separated and further purified by known methods.
Patent FI-88291-C (FI)
Inventor: ARROWSMITH JOHN EDMUND
IPC: C07C323/49
Filed: 1987-04-29
Granted: 1993-04-26
Abstract: Compounds of the formula:- <CHEM>  and their salts, wherein R<a> is -NO2, -NH2 or -NHSO2R<1> where R<1> is a C1-C4 alkyl group; R<b> is-NO2, -NH2 or R<3> where R<3> is-NHSO2(C1-C4 alkyl) or -CONR<4>R<5> where R<4> and R<5> are each independently H or C1-C4 alkyl or together with the nitrogen atom to which they are attached represent a 1-pyrrolidinyl, piperidino, morpholino or N-methylpiperazin-l-yl group; with the proviso that when one of R<a> and R<b> is -NO2, then the other is not -NH2;  X is O, S or a direct link;  Y is an ethylene group optionally substituted by a methyl group; "alk" is an ethylene, trimethylene or tetramethylene group, "alk" being optionally substituted by a methyl group;  R is C1-C4 alkyl;  and R<2> is H, halo, CF3 or C1-C4 alkyl. The compounds of the formula (A) in which R<a> is -NHSO2R<1> and R<b> is R<3> are antiarrhythmic agents. The remaining compounds of the formula (A) are synthetic intermediates.
Patent FI-84957-C (FI)
Inventor: RUFRAY JEAN-CLAUDE
IPC: H04N5/44
Filed: 1988-08-26
Granted: 1992-02-10
Abstract: A TV receiver having circuitry for precluding objectionable display patterns during channel switching includes a frame store for successively storing frames of video signal being displayed. A controlled switch, responsive to the switching signal and a synchronizing component of the displayed signal provides video signal from the currently selected channel to display circuitry except during channel changes, at which time it provides video signal stored in the frame store to the display circuitry.
Patent FI-87100-C (FI)
Inventor: VONLANTHEN BENNO
IPC: E05B47/06
Filed: 1988-10-07
Granted: 1992-11-25
Abstract: PCT No. PCT/CH88/00025 Sec. 371 Date Oct. 4, 1988 Sec. 102(e) Date Oct. 4, 1988 PCT Filed Feb. 2, 1988 PCT Pub. No. WO88/05853 PCT Pub. Date Aug. 11, 1988.An electromechanical cylinder lock (1) is connected with a key (2 l) which has electronic and mechanical codings. In the lock (1) are arranged and connected with each other electronic elements (55), a microswitch (56) and an electric coil (11) with a magnet anchor (12). The magnet anchor (12) is part of the blocking device (6) which, through a release bolt (13) and a holding pin (15), engages in the rotor (5) of the lock (1). Parallel with the release bolt (13) is arranged a blocking bolt (14) which engages, at one end, in the rotor (5), and at the other end, in the magnet anchor (12). For the opening of the lock, besides the mechanical blocking elements, the microswitch (56), the release bolt (13), the magnet anchor (12) and the blocking bolt (14) must also be brought into their correct positions.
Patent FI-84536-C (FI)
Inventor: VAEISAENEN RISTO
IPC: H03H7/38
Filed: 1989-05-22
Granted: 1991-12-10
Abstract: The invention concerns an RF connector for the connection of a radiotelephone (1) to an external antenna, whereby the telephone and correspondingly a device rack (2) connected to the external antenna have two pairs of matching metal plates (1a, 2a, 1b, 2b) that provide a capacitive two-wire connector-interface. In order to avoid too large a size and too high an attenuation, a coil (3a, 3b) is connected in series with the pair of plates (1a, 2a; 1b, 2b) constituting each capacitor, the coil and capacitor being dimensioned so that they form a resonant circuit with an attenuation nearly 0 at the employed transmission frequency. A first balancing transformer (4) before the resonant circuit transforms the signal into a balanced signal, and a second balancing transformer (5) after the resonant circuit transforms the signal back to an unbalanced signal to be transmitted further on a coaxial cable.
Patent FI-96718-C (FI)
Inventor: DELALLE JACQUES
IPC: F23D14/70
Filed: 1990-12-07
Granted: 1996-08-12
Abstract: PCT No. PCT/GB90/00533 Sec. 371 Date Feb. 1, 1991 Sec. 102(e) Date Feb. 1, 1991 PCT Filed Apr. 6, 1990 PCT Pub. No. WO90/12247 PCT Pub. Date Oct. 18, 1990.A device for heating an article such as a heat-shrinkable sleeve (12) by means of a gas torch comprising an element (8) which is mounted on the torch and will deflect hot gases from the torch burner (7) and side arms (9) that are movable between two positions. In one position the article is heated substantially by radiation while in the other position it is heated principally by hot gases which have been produced by the burner and have been deflected by the element.
Patent FI-92384-C (FI)
Inventor: ZIEMEK GERHARD
IPC: B21C37/08
Filed: 1991-02-12
Granted: 1994-11-10
Abstract: For drawing off and/or guiding elongate articles, such as electrical cables, tubes, ropes and the like, there are collet chucks (3a;3b) moved in the drawing-off direction by endless chains (5) and mounted on clamping carriages (4). These collet chucks are located opposite one another in pairs transversely relative to the drawing-off direction and in this direction are mounted so as, during their movement in the drawing-off direction, to be movable relative to one another up against the article (2) or away from this, the clamping carriages (4) being guided laterally. To make the rotation uniform, the lateral guide consists of endless guide rails (12) extending along the entire path of rotation of the clamping carriages (4).