baber/WOPTO huggingface dataset:
Patent CA-1294661-C (CA)
Title: Brushless dc motor
Inventor: FUJITANI SAKAE
IPC: H02K21/22
Filed: 1988-07-14
Granted: 1992-01-21
Abstract: ABSTRACT OF THE DISCLOSURE    Herein disclosed is a brushless DC motor of high performance, which has its construction simplified and feasible to make by sandwiching an annular coil between two stator yokes having a plurality of magnetic. elements in the circumferential direction, by magnetically shorting the two stator yokes through a shorting member, and by providing a magnetic pole detector for detecting the positions of the magnetic poles of a rotor.
Patent CA-1308531-C (CA)
Inventor: LUPKE MANFRED A A
IPC: B29C48/09
Filed: 1988-10-11
Granted: 1992-10-13
Abstract: The invention concerns an extrusion die assembly especially for use where accurate centering of a mandrel is important. The assembly includes a first member having a mandrel projecting therefrom and an extrusion passage generally in line with the mandrel, which extrusion passage is, at one end, of cross section to conform with a passage carrying extrudate for the extrusion head and which merges, over its length, into an extrusion passage at the other end, at least partially surrounding the root of the mandrel. This member is adjustably located in an outer member, which together with the mandrel defines an extrusion nozzle. Since the extrusion passage passes through the first member it is possible to provide positioning means for the first member and the mandrel without interfering with extrudate flow.
Patent CA-1297535-C (CA)
Title: Radio receiver having automatic bandwidth control during tuning
Inventor: ECKLUND LAWRENCE M
IPC: H04B1/26
Filed: 1988-11-07
Granted: 1992-03-17
Abstract: IMPROVED RADIO RECEIVER HAVING AUTOMATIC      BANDWIDTH CONTROL DURING TUNING     Abstract of the Disclosure In this radio receiver, the charge on a capacitor (14) controls the bandwidth of filters in the receiver's audio circuits.  When tuning the radio, a bandwidth control circuit (13) forces this capacitor (14) to discharge, thereby forcing the audio path to be bandwidth restricted, thereby minimizing interstation noise reproduction.
Patent CA-1323135-C (CA)
Inventor: TUNG WILLIAM C T
IPC: C09J167/00
Filed: 1989-01-05
Granted: 1993-10-12
Abstract: COPOLYESTER ADHESIVE            Abstract of the Disclosure Solution or lacquer adhesives are utilized in a wide variety of applications.  Such adhesives are particularly useful because they can be easily applied to a substrate.  This invention relates to a copolyester which is particularly useful as an adhesive which is comprised of repeat units which are derived from (a) a diacid component: which is comprised of (1) from 0 to 60 mole percent terephthalic acid and (2) from 40 to 100 mole percent of at least one aliphatic dicarboxylic acid containing from 4 to 12 carbon atoms; (b) a diol component which is comprised of (1) from 0 to 75 mole percent neopentyl glycol and (2) from 25 to 100 mole percent ethylene glycol; and (c) hydroxymethyl benzoic acid.
Patent CA-1337481-C (CA)
Title: Process and apparatus for separating organic contaminants from contaminated inert materials
Inventor: FOCHTMAN EDWARD G
IPC: B09B3/00
Filed: 1989-01-12
Granted: 1995-10-31
Abstract: A method for economically separating organic contaminants such as volatile organic chemicals (VOC's) and polychlorinated biphenyls (PCB's), even if the contaminants are present at low concentrations, from inert materials such as soils or sludges, comprising subjecting inert materials contaminated with organic compounds to a temperature effective to volatilize the organic contaminants but below incineration temperature, with continuous removal and condensation of evolved vapors, for a period of time sufficient  to  effect  the  desired  degree of  separation  of contaminants.
Patent CA-1332064-C (CA)
Title: Synthesis of secondary mercaptans from linear olefins
Inventor: ARRETZ EMMANUEL
IPC: B01J31/10
Filed: 1989-02-08
Granted: 1994-09-20
Abstract: 1. Process for the preparation of secondary mercaptans from linear olefins and from hydrogen sulphide by means of heterogeneous catalysis, characterized in that the reaction is carried out at a temperature above 75 degrees C in the presence of a catalyst consisting of a cation exchange resin.
Patent CA-1324345-C (CA)
Title: Adjustable metering closure cap
Inventor: BECK JAMES M
IPC: B65D47/24
Filed: 1989-03-13
Granted: 1993-11-16
Abstract: ABSTRACT OF THE DISCLOSURE    An adjustable metering closure cap which has an outer cap body which is adjustable along the length of a central metering post to provide more than one dispensing position. The inner periphery of the cap body cooperates with the out-er periphery of the post along a portion of the length thereof by a push-pull or a screw type action or both to provide the closed and dispensing positions.  The outer periphery of the metering post is configured with slots, grooves, ramps, steps or combinations thereof to provide the various metered dispensing openings.
Patent CA-1324888-C (CA)
Inventor: EICHLER ANGELIKA
IPC: B24D11/02
Filed: 1989-03-14
Granted: 1993-12-07
Abstract: Abstract The interspace-filling finish    of the textile backing of a flexible grinding tool has a foam structure, thereby achieving better filling properties, while at the same time ensuring good fiber bonding.
Patent CA-1327136-C (CA)
Inventor: MEICHEL OTTO
IPC: B23G1/32
Filed: 1989-04-26
Granted: 1994-02-22
Abstract: Abstract of the Disclosure Feed screws are used for container filling machines in order to separate a series of approaching containers at a specific distance from each other. Feed screws for non-rotationally symmetrically shaped containers are milled with a milling tool rotating at a high rpm, the shaft of which is arranged parallel to the longitudinal axis of the feed screw that rotates at a lower rpm.  To avoid feed screw flank errors, the rotating milling tool is moved up and down in an oscillating manner,  so that a milling tool can be used, the contours of which agree exactly with the associated cross sectional area of the containers which are to be handled.   The first shaft of the milling tool is attached to a sliding carriage, which is movably guided in an upward and downward direction by means of a crank mechanism.
Patent CA-1306925-C (CA)
Inventor: SCHRIVER JOHN G
IPC: A62B9/00
Filed: 1989-04-28
Granted: 1992-09-01
Abstract: ABSTRACT           An exhalation duct is formed from a gas impermeable covering layer having spacer material extending through the length of the duct to define a substantially cylindrical opening.  A lower end of the duct is formed with a plurality of exhalation holes or openings in the covering layer and an elastic end receiving the air supply hose of a self-contained air supply breathing apparatus.  The upper end of the exhalation duct seals to an exhalation valve of breathing apparatus to direct exhalation air from the mask, entirely through the duct, for discharge through the holes formed in the lower end.  In operation, the lower end of the exhalation duct is positioned within the torso area of a protective hood jacket to prevent internal fogging of the hood jacket mask.
Patent CA-1328398-C (CA)
Inventor: KISHI SATORU
IPC: C08J5/04
Filed: 1989-05-16
Granted: 1994-04-12
Abstract: ABSTRACT        The present invention relates to a process for preparing molded articles of fiber-reinforced thermoplastic resin (FRTP) by conducting laminated molding of: a) prepregs comprising woven reinforcing fibers impregnated with thermoplastic resin, and b) sheet prepreg comprising unidirectionally arranged reinforcing fibers impregnated with thermoplastic resin.  The molded articles of FRTP obtained by the process of this invention are high quality products free from warpage, torsion and uneven strength.
Patent CA-1338025-C (CA)
Title: Toughened nylons characterized by low mold deposit
Inventor: ELIA ANDRI ELIA
IPC: C08F8/42
Filed: 1989-08-25
Granted: 1996-01-30
Abstract: Thermoplastic polyamide compositions consisting essentially of 75-90 weight percent nylon 6, nylon 66 or nylon 66/6 blends (nylon 6  50%) with 10-25 weight percent ethylene ionomer containing softening comonomer are characterized by a unique combination of high stiffness and toughness, and freedom from mold deposit.
Patent CA-1341507-C (CA)
Title: Solid-state cell making use of redox polymerization
Inventor: GAUTHIER MICHEL
IPC: H01M4/60
Filed: 1989-09-01
Granted: 2006-06-13
Abstract: Rechargeable electrochemical generator containing solid-state polymer electrolytes and a cathode made of organic materials, essentially comprised of polymers with SS links capable of being reduced by cutting the chain and reoxidised to solid-state by a duplicating oxidation mechanism of dianion derivatives of thiol to close the polysulfide chains. Good kinetics and electrochemical reversibility of this electrode are conferred upon it by the presence of a combination mechanism enabling the charges carried by the sulphur atoms to be moved onto neighbouring nitrogen atoms.",
Patent CA-1334838-C (CA)
Inventor: VAN DEN AKKER HENDRIKUS E A
IPC: B04C7/00
Filed: 1989-09-05
Granted: 1995-03-21
Abstract: Apparatus for separating solid particles from a fluid, comprising a swirl chamber (3) provided with a curved wall, a tangential inlet (9) and a solids outlet (13), both arranged perpendicular to the central longitudinal axis (5) of the swirl chamber (3). A swirl tube (16) extends coaxially into the swirl chamber (3) and has an open end (20) arranged in the swirl chamber (3) and a solids outlet opening (22) arranged outside the swirl chamber (3). A fluid outlet tube (28) has an outlet part (34) extending coaxially into the swirl chamber (3) in a direction opposite to the direction in which the swirl tube (16) extends and an inlet part (32) arranged in the swirl tube (16). Swirl imparting means (46) are arranged between the swirl tube (16) and the fluid outlet tube (28), so as to impart a swirl in the swirl tube (16), which swirl has the same direction of rotation as in the swirl chamber (3).
Patent CA-1311540-C (CA)
Title: Bus-to-plug interlock
Inventor: WITTMER DANIEL L
IPC: H02G5/08
Filed: 1989-09-21
Granted: 1992-12-15
Abstract: Abstract Of The Disclosure A plug-in apparatus for use with an electrical busway con-taining a plurality of bus bars includes an enclosure with an electrical accessory disposed therein.   A plurality of plug-in jaws are connected to the electrical accessory and extend through a rear wall of the enclosure for engaging the bus bars.  An operating  handle  is  mounted  outside  of  the  enclosure.    An interlock assembly includes an elongated interlock arm movably connected to the enclosure and extending in a generally horizon-tal direction across a plane of the rear wall of the enclosure.          The interlock arm is movable relative to the enclosure between an unlocked  position  and  a  locked position.   A safety  link  is operably  associated  with  the  operating  handle  and  interlock assembly for preventing the operating handle and the interlock assembly  from being  simultaneously  located  in their  "On"  and unlocked positions,  respectively.   When the  interlock  arm is moved from its unlocked position to  its locked position,  the rearward portion thereof pivots upward relative to the enclosure so as to lock the plug-in apparatus to the busway.  Further for-ward motion of the interlock arm slides the interlock arm forward without any additional pivotal motion so as to snugly secure the plug-in apparatus to the busway.
Patent DK-158186-C (DK)
Inventor: DALLMANN HORST
IPC: H04W84/02
Filed: 1979-05-02
Granted: 1990-08-27
Abstract: 1. A selective call radiotelephony system having a central radio transmitting and receiving station and a plurality of mobile radio transmitting and receiving stations located within radio range of the central station, each radio transmitting and receiving station having an associated selective call or identification, the selective calls containing different criteria or addresses for performing different functions, characterized in that normal radio telephone traffic from the central station or from the mobile stations is initiated by selective calls (1) or identifications having a first criterion common to all the radio subscribers, and that calls (6) in the form of selective calls, which have a second criterion common to all the portable stations, are transmitted successively and cyclically repetitively from the central station to the individual mobile stations for the purpose of monitoring the persons operating the mobile stations, that each call identified by a mobile station is acknowledged by an acknowledgment call (= identification) which is initiated within a predetermined period of time by the person operating the relevant mobile station and is transmitted to the central station, and that, in the event of an anticipated acknowledgment call failing to arrive, an optical and/or acoustic alarm signal identifying the relevant mobile station is automatically triggered in the central station after the predetermined period of time has expired.
Patent DK-152471-C (DK)
Inventor: SCHROEDER ERNST
IPC: H03G7/00
Filed: 1982-06-01
Granted: 1988-08-08
Abstract: The invention relates to a circuit arrangement in a compander system for generating a direct control voltage which is dependent on an alternating voltage with the circuit arrangement including a time constant switch. The conductance determining the time constant in a charging current circuit is constantly varied in the transfer range in dependence on the voltage of a charging capacitor when a time constant switch takes place from one fixed value to a second fixed value.
Patent DK-162868-C (DK)
Inventor: DALQVIST INGEMAR ERIK
IPC: G06F7/499
Filed: 1985-07-23
Granted: 1992-05-04
Abstract: PCT No. PCT/SE84/00367 Sec. 371 Date Jun. 25, 1985 Sec. 102(e) Date Jun. 25, 1985 PCT Filed Oct. 31, 1984 PCT Pub. No. WO85/02508 PCT Pub. Date Jun. 6, 1985.A method and device for compensating the truncation error occurring in a sampled signal during processing in a digital filter. The mean error et is calculated for the filter, and before filtering the signal +et is added if the signal is positive and -et is added if the signal is negative.
Patent DK-156504-C (DK)
Inventor: TAPDRUP ERIK PETER
IPC: A63F9/08
Filed: 1984-11-30
Granted: 1990-01-22
Abstract: PCT No. PCT/DK85/00112 Sec. 371 Date Jun. 27, 1986 Sec. 102(e) Date Jun. 27, 1986 PCT Filed Nov. 29, 1985 PCT Pub. No. WO86/03133 PCT Pub. Date Jun. 5, 1986.A base for a building set is provided on one side with coupling studs for mounting building blocks having corresponding coupling elements. The base is further provided with cavities contoured to receive at least some of the building blocks. The cavities preferably extend from the side opposite the side provided with the coupling studs.
Patent DK-159538-C (DK)
Inventor: MARCHETTI AUGUSTO
IPC: B65B51/06
Filed: 1985-12-17
Granted: 1991-04-08
Abstract: An upper taping head is fixed to a vertically movable cross-piece whose ends are engaged in two fixed support and guide columns. To adjust the position of the cross-piece, there is provided at least one threaded rod borne in a rotating manner by one end of the cross-piece and engaged in a nut screw which is fastened to the corresponding fixed column. A control crank may be placed on the top of the threaded rod or shifted toward the center-line of the cross-piece and connected to the cross-piece by a transmission chain borne by the cross-piece. A second threaded rod may be provided for the other end of the movable cross-piece and connected by a transmission chain borne by the cross-piece to the first rod and to a control crank shifted toward the center-line of the column.
Patent FI-73054-C (FI)
Inventor: VOGEL DIETER
IPC: F16K3/08
Filed: 1983-08-02
Granted: 1987-08-10
Abstract: 1. Upper cartridge part for a sanitary single shut off valve, comprising a head piece (2) which can be screwed into a standard aperture and can be sealed by means of an O-ring (3), a spindle (4) provided with an end journal bearing (8), a movable sealing disc (20) driven by the spindle, a fixedly arranged sealing disc (23), and a seal (24), arranged in the lower part of the head piece, which presses the sealing surfaces of the sealing discs against each other when the head piece is tightened, whereby the sealing discs are provided with water apertures (29, 31), and by adjustment of an appropriate angular position the water passage can be determined, characterized in that a) the end journal bearing (8) of the spindle (4) is mounted in a closed grease chamber (7), (b) the sealing ring (24) is retained between a coarse filter (26) and a thrust ring (28) and is fixedly arranged in the head piece.
Patent FI-78097-C (FI)
Inventor: JONES GORDON H
IPC: C07D487/04
Filed: 1984-02-15
Granted: 1989-06-12
Abstract: Compounds according to the formulaand the pharmaceutically acceptable acid addition salts thereof wherein:n is an integer of 1 to 6;R, is hydrogen or alkyl of 1 to 4 carbon;R<sub>2</sub> is hydrogen or R, and R<sub>2</sub> are combined to form a carbonyl group;R<sub>3</sub> is hydrogen, alkyl of 1 to 6 carbons, phenyl, benzyl, hydroxy lower alkyl and its acylates, carbamoyl alkyl, carboxyalkyl, alkoxycarbonylalkyl or amino acid side chains;R<sub>4</sub> is hydrogen, alkyl of 1 to 6 carbons, benzyl, or hydroxy lower alkyl;Y is hydrogen, alkyl of 1 to 4 carbon atoms, halo or lower alkoxy;is an amide forming group wherein the nitrogen substituents are: hydrogen; alkyl of 1 to 6 carbon atoms; hydroxyalkyl of 1 to 6 carbon atoms and its aliphatic acylates of 1 to 6 carbon atoms or aryl acylates of 7 to 12 carbon atoms; cycloalkyl of 3 to 8 carbon atoms or cycloalkyl lower alkyl of 4 to 12 carbon atoms wherein the cycloalkyl ring is unsubstituted or substituted with a lower alkyl, lower alkoxy, -OH, -OCOR<sub>5</sub>, halo, -NH<sub>2</sub>, -N(R<sub>5</sub>)<sub>2</sub>, -NHCOR<sub>s</sub>, -COOH, or -COO(R<sub>5</sub>) group wherein R<sub>s</sub> is lower alkyl; phenyl or phenyl lower alkyl wherein phenyl is unsubstituted or substituted with 1 or more lower alkyl, halo or lower alkoxy groups or an -NH<sub>2</sub>, -N(R<sub>5</sub>)<sub>2</sub>, -NHCOR<sub>5</sub>, -COOH, or -COOR<sub>5</sub> group wherein R<sub>5</sub> is lower alkyl; morpholinyl; piperidinyl; perhexylenyl; N-loweralkylpiperazinyl; pyrrolidinyl; tetrahydroquinolinyl; tetrahydroisoquinolinyl; (±)-decahydroquinolinyl or indolinyl. These compounds are cyclic AMP phosphodiesterase inhibitors useful as antithrombotic agents and the like in mammals. The compounds also have inotropic and anti-metastatic activities.
Patent FI-80122-C (FI)
Inventor: RAMBLIER YVES
IPC: E05B47/00
Filed: 1985-03-21
Granted: 1990-04-10
Abstract: Magnetic key and barrel device wherein the magnets (8) of the key (1) cooperate by repulsion with magnets (25-225) embedded into bascule elements (21-221) movable between a locking position of the lock and an operating position wherein the bascule elements release the rotor-stator interface. The rod (7) of the key (1) is configured as a tube in the wall of which are embedded the magnets (8), and the rotor is configured as a sleeve (14) in the wall of which are arranged the bascule elements (21 and 221). The sleeve (14) has in its center a cylindrical ferrous core (17) which permanently attracts the magnets (25 and 225). The stator (3) which surrounds the rotor (2) is drilled with ports (26 and 226) wherein the magnet-free bascule (21 and 221) ends are sunk. Application to any locking and control lock.
Patent FI-84801-C (FI)
Inventor: HJOERDIE JOERGEN
IPC: B65D41/18
Filed: 1988-07-19
Granted: 1992-01-27
Abstract: A snap-lock arrangement for a container lid of the type which can be locked on to a container, via a bi-stable release flange deployed on the lid or container, which is designed to work in tandem with a locking ridge on the container and the lid respectively. The bi-stable release flange is deployed with largely vertical yield lines, whereby at least two are mutually arranged in such a way that the part of the release flange situated between them forms a snap-lock unit.<IMAGE>
Patent FI-86211-C (FI)
Inventor: LANGER RUTH GEB LAYHER
IPC: E04G7/26
Filed: 1990-03-22
Granted: 1992-07-27
Abstract: The apertured locking disc (10) has a central bore (15) for the post and large known cotter apertures (20), and also approximately pear-shaped new cotter apertures (30) with cotter bearing faces (31). 
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Patent FI-92513-C (FI)
Inventor: AULBERS ANTONIUS PAULUS
IPC: E05B47/00
Filed: 1990-04-09
Granted: 1994-11-25
Abstract: An "electronic" lock has a thrower 5 for extending and retracting the bolt when turned by a key carrying a proper code. Turning of the thrower through a sufficient distance to shift the bolt is normally blocked by a dogging lever 20 with which the thrower lug 6 abuts. The thrower lug also sweeps a cam track 28 on a second lever 26 so as to pivot the latter during initial turning movement of the thrower away from its rest position. The second lever carries an electromagnet 30. While the electromagnet remains de-energized there is no interaction between the two levers so that the second lever 26 can pivot independently of the first 20 and turning of the thrower remains limited. When a correct key code is detected, however, the electromagnet is energized to hold the two levers together. Initial turning of the thrower thereby causes the second lever to carry the dogging lever away from its blocking position and thus free the thrower for 360 DEG  movement.
Patent FI-97782-C (FI)
Inventor: KLEIN ANDR
IPC: B22D11/20
Filed: 1993-10-06
Granted: 1997-02-25
Abstract: PCT No. PCT/FR92/00286 Sec. 371 Date Oct. 8, 1993 Sec. 102(e) Date Oct. 8, 1993 PCT Filed Dec. 29, 1993 PCT Pub. No. WO92/18273 PCT Pub. Date Oct. 29, 1992.On detection of an occurrence of skin sticking in the mould, the withdrawal speed is subjected to a cyclic variation which comprises a ramp from the cruising speed to a reduced, decelerated speed, a healing plateau, and an acceleration ramp from the reduced speed to the cruising speed, measures are taken to determine the ferritic potential (PF) of the steel which is being cast, to determine the gradients (d, a) of one of the two ramps as a function of this ferritic potential, and to determine the length (tr) of the healing plateau as a function of the difference between the liquidus and solidus temperatures of said steel.
Patent NO-151066-C (NO)
Inventor: WILLIBALD JOSEF
IPC: A01B77/00
Filed: 1981-09-22
Abstract: Apparatus for breaking rock found in soil, such as in a field used for farming, includes a hood-like housing. A work shaft and a drum are positioned under the hood with the work shaft preceding the drum in the normal direction of movement of the apparatus. Flail-like parts are located on the outer surface of the work shaft and travel along a circular path. Prongs are provided on the drum and also move around a circular path. The circular path of the prongs is located lower than the circular path of the flail-like parts and at their closest point the circular paths are approximately tangent to one another where rock or other material is transferred from the prongs to the flail-like parts.
Patent NO-162159-C (NO)
Inventor: MORTEROL FREDERIC
IPC: C08F210/16
Filed: 1983-09-05
Abstract: Process for the preparation of copolymers of ethylene and an alpha-olefin having 6 carbon atoms with a density comprised between 0.910 and 0.940, involving a copolymerization of ethylene and an alpha-olefin having 6 carbon atoms in the gas phase by means of a fluidized bed, in the presence of a catalyst system comprising on the one hand a co-catalyst consisting of at least one organo-metallic compound of a metal of Groups II and III of the Periodic Table of Elements and on the other hand a supported catalyst comprising a special support based essentially on magnesium chloride and optionally aluminium chloride, on which support there has been precipitated a derivative of a transition metal of Groups IV, V and VI of the Periodic Table of elements.