baber/WOPTO huggingface dataset:
Patent FI-98850-C (FI)
Inventor: JAGGI MATTHIAS
IPC: E06B7/215
Filed: 1992-04-15
Granted: 1997-08-25
Abstract: The arrangement has a downwardly open U-profiled rail (1), into which a sealing strip (5) is vertically displaceably inserted. The strip (5) is preloaded upwards by two leaf springs (20). The springs (20) are fastened at one end with a first fastening means (22) to the rail (1), in their centre with a second fastening means (25) to the strip (5) and at their other end with a third fastening means (29) via a threaded engagement to an actuating rod (30). Between the fastening means, the springs (20) are inclined in relation to the rail (1). The rod (30) penetrates longitudinal slots (35) of one spring (20). By means of toggle lever action, the strip (5) is lowered when the rod (30) is pressed in. The arrangement has a simple structure, a compact construction and is also suitable for wide door leaves. <IMAGE>
Patent NO-162027-C (NO)
Inventor: ROSINSKI EDWARD JOSEPH
IPC: C10G11/05
Filed: 1981-07-09
Abstract: The octane number and/or the total yield of gasoline obtained by cracking a hydrocarbon chargestock in the presence of a cracking catalyst comprising an active catalyst component and a matrix, is improved when there is added to the cracking catalyst from 0.01 to 1 weight percent, based on the cracking catalyst, of a shape-selective promotor having a silica to alumina mole ratio of above 12 and a constraint index of 1 to 12 as particles thereof.
Patent NO-162215-C (NO)
Inventor: RATCLIFFE MAURICE JAMES
IPC: A61K6/884
Filed: 1982-03-04
Abstract: A visible light cure fluid dental composition which comprises at least one polymerizable ethylenically unsaturated material, from 40% to 90% by weight of the composition of at least one particulate filler, and a catalyst which comprises at least one ketone having photosensitive catalytic action selected from fluorenone and  alpha -diketones and their derivatives, and at least one organic peroxide, and a method for their preparation and use.
Patent NO-162259-C (NO)
Inventor: WALLEN JAN-OLAV
IPC: H02H9/04
Filed: 1983-04-26
Abstract: The invention relates to a device, which entirely eliminates static electricity on technical equipment and charged materials. This is effected by using an electric circuit between charging media and machine part, which circuit comprises in series at least one resistor (2), one tunnel diode (3) and one coupling diode (4). A capacitor (5) is connected in parallel over the tunnel diode, and a direct voltage is laid over the resistor (2) and the tunnel diode (3).
Patent NO-159789-C (NO)
Inventor: STIFF ANTONY JOHN
IPC: C07C201/02
Filed: 1984-06-22
Abstract: The invention concerns a process for the preparation of nitric acid esters of organic hydroxy compounds by reacting an organic hydroxy compound with nitric acid in the presence of sulphuric acid and in a solvent, followed by separating off the spent acid, substantially neutralizing the residual acidity of the organic solution, and removing solvent to leave the organic nitrate. From 95% to 220% of the stoichiometric requirement of nitric acid for complete nitration is used. The mole ratio of water to sulphuric acid at the end of the reaction is from 0,2:1 to 2,5:1. From 200 to 2000 ml of solvent per mole of hydroxy group is present. Yields of at least 92% are obtained. The invention is particularly suitable for the preparation of alkyl nitrates, alkylene or polyalkylene glycol, monoalkyl ether mononitrates, alkylene or polyalkylene glycol dinitrates, diol nitrates, nitrates containing homocyclic or heterocyclic rings, or nitrates derived from polyols.
Patent NO-168666-C (NO)
Inventor: VANVOREN CLAUDE
IPC: B30B11/02
Filed: 1987-06-15
Abstract: The invention relates to an apparatus of the vibrocompactor type for compacting carbonaceous blocks, and which comprises a vibrating table on which a carbonaceous paste is to be disposed, a heavy mass located below the table, and damper means located between the table and the mass for suspending the table above the mass. According to the invention, the damper means comprises inflatable pneumatic cushions. These cushions may be connected in parallel permanently to a source of fluid under a controllable pressure, or alternatively may be connected in parallel during the inflation of the cushions, and then isolated individually or in groups from the source of fluid. The apparatus may also include a means for measuring the pressure in each cushion or in a group of cushions, and a means for signalling the drop in pressure in each cushion or group.
Patent NO-168439-C (NO)
Inventor: SUNDE OEYVIND KAARE
IPC: E21D11/38
Filed: 1989-11-01
Abstract: An arrangement in a tunnel vault (1) comprising elongated elements (2) - which are preferably water-tight, fire-proof, heat insulating and sound dampening - and are suspended at each end by the aid of suitable fastening means on arch profiles (3) to cover the raw vault (5), if desired, the concrete covered (6) vault of a blasted tunnel (4). The arch profiles (3) which may be assembled from partial lengths, extend across the longitudinal direction of the tunnel vault (1) and are fastened by the aid of anchoring bolts (7), the free ends of which are releasably connected with arch profiles (3) by the aid of fastening means (8). Elements (2) are suspended from a pair of successive arch profiles (3) and show equal length (L). The fastening portions (3c) of arch profiles (3) facing elements (2) have a width (B) permitting fastening by the aid of fastening means (9) of elements (2), which are aligned in their longitudinal direction, at a mutual distance (A) of substantially zero and upwards, in order to correct any deviation from the normal center distance between arch profiles (3) along corresponding portions of them, e.g. in bends of tunnels.
Patent NO-174806-C (NO)
IPC: A61P9/08
Filed: 1991-11-01
Abstract: The invention relates to cyclic imino derivatives of the general formula  B - X - A - Y - E            (I> in which A, B, E, X and Y are as defined in Claim 1, their geometrical isomers and their addition salts, in particular their physiologically tolerable addition salts with inorganic or organic acids or bases which, inter alia, have useful pharmacological properties, preferably aggregation-inhibiting effects, a process for their preparation and drugs containing these compounds.
Patent NO-180337-C (NO)
Inventor: JACOBS III WILLIAM
IPC: C07D487/04
Filed: 1992-06-24
Abstract: Described is an improved process for the preparation of fully methylolated, substantially fully etherified, and substantially monomeric tetramethoxymethylglycoluril useful as a crosslinking agent for powder coatings. The improved process adds after the conventional steps of methylolation and etherification the new steps of acidic distillation followed by an additional etherification.
Patent AU-767965-C (AU)
Title: Combination therapies for B-cell lymphomas comprising administration of anti-CD20 antibody
Inventor: GRILLO-LOPEZ ANTONIO
IPC: C02F1/00
Filed: 1999-08-11
Granted: 2005-04-21
Abstract: New combined therapeutic regimens for treatment of B-cell lymphomas are disclosed which comprise in particular administration of anti-CD20 antibodies to patients having low-, intermediate- or high-grade non-Hodgkins lymphomas.
Patent CA-2003755-C (CA)
Inventor: ROGALSKI GARY
IPC: H03G7/00
Filed: 1989-11-23
Granted: 2000-02-15
Abstract: An audio signal expander apparatus for integration into a satellite receiver for recovering audio signal transmissions carried by satellite services utilizing compressed audio signal transmission processing wherein the incoming audio signal is expanded by a ratio which varies with both the audio signal amplitude and audio signal frequency. The audio signal passes first through a low-pass filter and then through a frequency selective negative feedback circuit the output of which is filtered and de-emphasized. In addition, the level of the output audio signal may be varied by a level control adjustment.
Patent CA-2003823-C (CA)
Inventor: SIBBALD ALASTAIR
IPC: H01L37/02
Filed: 1989-11-24
Granted: 1994-05-24
Abstract: ABSTRACT OF THE DISCLOSURE      A thermal imaging device is described including an array of pyroelectric sensor elements.   Each element is at least partially supported by a respective pillar of an intrinsic polymer material.   The pillars provide an electrical path between the elements and a signal processing means.
Patent CA-2004170-C (CA)
Inventor: ERVING RICHARD H
IPC: H04M1/60
Filed: 1989-11-29
Granted: 1994-07-19
Abstract: Acoustic Calibration Arrangement for a Voice Switched Speakerphone Abstract of the Disclosure An acoustic calibration circuit in a voice switched adaptive speakerphone accurately determines the type of acoustic environment in which the speakerphone is employed. The calibration circuit measures the acoustics of the room by emitting a tone burst through a loudspeaker associated with the speakerphone and measuring the returned time-domain acoustic response with a microphone also associated with the speakerphone. Obtained from this response and processed by a computer in the speakerphone are the maximum amplitude of the returned signal, and the duration of the echoes. The amplitude of the returned signal determines what level of transmit speech will be required to break in on receive speech. The greater the acoustic return, the higher that threshold must be to protect against self-switching. And the duration of the echoes determine how quickly speech energy injected into the room will dissipate, which, in turn, control how fast the speakerphone can switch from a receive to a transmit state. If the room acoustics are harsh, the speakerphone adapts by keeping its switching response comparable with that of a typical analog speakerphone. If acoustics are favorable, however, the speakerphone speeds up the switching time, lowers both the break in thresholds and the total amount of switched loss. This decrease in switched loss, while thespeakerphone is in a good acoustic environment, provides the user with noticeably more transparent performance.
Patent CA-2004860-C (CA)
Inventor: STONE WADE J
IPC: H04J1/05
Filed: 1989-12-07
Granted: 1994-03-15
Abstract: EFFICIENT DIGITAL FREQUENCY DIVISION      MULTIPLEXED SIGNAL RECEIVER ABSTRACT OF THE DISCLOSURE A digital intermediate frequency  (IF) receiver for frequency  division  multiplexed  (FDM)  signals  including analog circuitry for receiving FDM signals and an analog-to-digital  (A/D)  converter  for converting the  received signals to a sampled digital received signal.  A digital complex mixer responsive to the digital output of the A/D converter translates the spectrum of the sampled digital received signal to center the desired FDM channel at zero frequency (DC).  Digital low pass filtering isolates the desired channel  centered at DC,  and  a digital  complex mixer  can  be  used  to  translate  the  isolated  selected channel to a predetermined  IF  frequency.   The in-phase portion of the digital IF centered selected channel or the DC centered complex envelope selected channel can then be provided to appropriate demodulation or decoder networks.
Patent CA-2007651-C (CA)
Title: Anti-inflammatory 1-heteroaryloxindole-3-carboxamides
Inventor: LOMBARDINO JOSEPH G
IPC: C07D409/00
Filed: 1990-01-12
Granted: 1997-08-19
Abstract: Certain N-(substituted)-1-heteroaryl-oxindole-3-carboxamides wharein the N-substituent is thienyl, furyl, phenyl or substituted phenyl, are inhibitors of cycloxygenase and lipoxygenase enzymes and are useful as anti-inflammatory agents in mammals, (see fig.I)               (I) (wherein R1 is thienyl, furyl or 2-thiazolyl; R is thienyl, furyl or   [in which X is H, F, Cl, C1-4alkyl, C1-4alkoxy, C1-4alkylthio, nitro or CF3; and Y is H, F or Cl]; and R3 and R4 may be the same or different and are H, F, Cl, Br, C1-4alkyl, C1-4alkoxy, C1-4alkylthio nitro of CF3).
Patent CA-2012728-C (CA)
Title: Structure and method of mounting recording units in electrophotographic recording apparatus
Inventor: KATAGATA SATOSHI
IPC: G03G15/08
Filed: 1990-03-21
Granted: 1995-10-03
Abstract: A structure and method for mounting recording units in  an  electrophotographic  recording  apparatus  wherein collar members provided at both ends of a photosensitive drum or a sleeve are disposed to come into tight contact with the opposing sleeve or photosensitive drum to secure a uniform developing gap therebetween and a developing unit opposed to a drum unit is pivotably supported at a longitudinal central point of the developing unit.     Even when the photosensitive drum is biased in its central  axis,  the  above  pivotable  movement  of  the developing unit enables the sleeve to flexibly follow the axis biasing movement and also enables the both rotational axes of the photosensitive drum and sleeve to be kept in their parallel relation,  whereby the uniform developing gap can be positively secured at  all times along the longitudinal direction of the photosensitive drum and this can  contribute  to  the  stable  picture  image  recording operation.
Patent CA-2021267-C (CA)
Title: Pool skimmer mount
Inventor: STEFAN GUNTER
IPC: E04H4/12
Filed: 1990-07-16
Granted: 1997-02-25
Abstract: A multi-gasket sealing assembly or mount is disclosed for improved mounting of a swimming pool water skimmer in an opening in a pool wall of the type having a metal wall portion and a flexible inner sheet liner.   The water skimmer has a housing defining a water inlet chamber for intake of water and an annular chamber end portion which protrudes through the pool wall  opening.    The  housing  also has  an outwardly projecting peripheral flange spaced from the chamber end portion, the flange being bolted to the metal wall portion. A continuous gasket is located around the chamber end portion.          An annular face plate is connected to the chamber end portion to compress the gasket and also to press the pool liner against the metal wall portion to prevent water from getting behind the liner.  Another gasket is compressed between the peripheral flange and the metal wall portion to seal against the ingress of sand and other particulate matter into the skimmer  from behind the pool wall.   The mount prevents swimming pool water from contacting exposed metal of the pool wall.
Patent CA-2034198-C (CA)
Title: Motorized conveyor roller
Inventor: AGNOFF CHARLES
IPC: B65G39/12
Filed: 1991-01-15
Granted: 1995-12-26
Abstract: A motorized conveyor roller is mounted in a conveyor frame to support and propel articles from one end of the conveyor path towards the opposite end. The conveyor roller includes a roller tube rotatably mounted in the conveyor frame and a drive means contained inside the roller tube for driving the roller tube. The drive means includes a motor; a gear reducer assembly operatively connected to the motor; and a drive member connected to the output shaft of the speed reducer for engaging and rotating the roller tube. The drive member preferably includes an elastomeric means for frictionally engaging the inner wall of the roller tube, and a clutch means adapted to slip at a predetermined torque to protect the motor and gear reducer assembly from torque overload.
Patent CA-2034960-C (CA)
Title: Succinimide compositions
Inventor: SCATTERGOOD ROGER
IPC: C10N40/04
Filed: 1991-01-25
Granted: 2002-01-15
Abstract: A dispersant prepared by (i) reacting polyamine with acyclic hydrocarbyl substituted succinic acylating agent in which the substituent contains an average of at least 70 carbon atoms, and (ii) reacting the product so formed with an aliphatic vicinal dicarboxylic acylating agent having 4 to 6 carbon atoms in the molecule (excluding, in the case of esters, the carbon atoms of the esterifying alcohol). In step (i) the acylating agent is reacted with the polyamine in a mole ratio of from 1.05 to 2.85 moles of acylating agent per mole of polyamine, and in step (ii) the vicinal dicarboxylic acylating agent is employed in an amount sufficient to provide a total mole ratio of at least 3.05 moles of acylating agents per mole of polyamine. Lubricant compositions and additive con-centrates capable of passing the ASTM Sequence VE Engine Test for "SG" performance and the Volkswagen Seal Test can be formed using dispersants made in this manner.
Patent CA-2035767-C (CA)
Title: Automatic ticket dispensing system
Inventor: HUEGEL DOUGLAS
IPC: G07B15/02
Filed: 1991-02-06
Granted: 1995-07-18
Abstract: The system includes a plurality of self-service terminals each of which includes a central processor and which services a plurality of locations at which sporting, dramatic,  musical, etc. events are to be held.  The central processor  of  each  terminal  is  in  communication  with  a central  processor  in  each  location,   and  the  central processor of each location includes information concerning all available seats for all events at that location at all times.   Accordingly,  each terminal has access to the best available seats at any time that the terminal is being used.
Patent CA-2037982-C (CA)
Title: Interleaved receivers
Inventor: ENG KAI Y
IPC: H04B10/66
Filed: 1991-03-11
Granted: 1995-12-05
Abstract: A plurality of M receivers are utilized to receive a plurality of N channels from various incoming multiplexed data signals, N?M, where each incoming data signal arrives on a separate wavelength and comprises several channels. Each of the M receivers, in sequence, receives a separate one of the Nchannels, thereby receiving M of the N channels. The process then repeats for the next M channels, in the same sequence as the first M channels. The repetitions continue until all N channels are received.
Patent CA-2041237-C (CA)
Title: Ucf1 compounds derivatives thereof and processes for their preparation
Inventor: NAKANO HIROFUMI
IPC: C12P17/02
Filed: 1991-04-25
Granted: 1996-07-16
Abstract: Compounds UCF1 and derivatives thereof exhibit anti-bacterial and anti-tumour activities and may be used for the preparation of anti-bacterial and anti-tumour agents.     Compounds UCF1 may be produced by fermentation of a microorganism of the genus Streptomyces capable of producing compounds UCF1, preferably Streptomyces sp. UOF1 (FERM BP-2844) and recovering the desired compounds from the cultured broth.     The compounds UCF1 have the formula               (I) [wherein R represents either   or   The compounds may be oxidised to obtain derivatives of formula   which exhibit similar pharmacological activities.
Patent CA-2042060-C (CA)
Inventor: BOND DAVID L
IPC: F21V8/00
Filed: 1990-08-22
Granted: 1994-11-01
Abstract: Improved backlighting apparatus evenly illuminates positive and negative LCDs under all ambient lighting conditions. In-candescent lamps (301-304) provide light for distribution by a light pipe (101). The bottom of the light pipe (101) is selectively painted white to reflect light to the top of the light pipe (101) while the unpainted areas reflect light internal to the light pipe (101). controlling hot and dim spots. The corners of the light pipe (101) near the lamps (301-304) are dual angled to reflect the light into the center of the display. The burn-out of a lamp (301-304) will not substantially affect the even lighting capabilities of the appar-atus.
Patent CA-2043668-C (CA)
Title: Securing mechanism for an electricity metering device
Inventor: HOWELL CHESLEY RONALD
IPC: G01R11/04
Filed: 1991-05-31
Granted: 1999-01-05
Abstract: A securing mechanism for an electricity metering device  (30)  including a  housing  (34)  having a cavity, a cover (36) positioned on the housing (34) and enclosing said cavity, the cover (36) including hinge pins  (120,122)  for attaching the cover  (36)  to the corresponding hinge slots (80,82) on the housing (34) and a sealing screw (126) connected to the cover (36) for releasably securing the cover (36) to the housing (34).   The sealing screw (126)  is threaded through a hole (124) in the cover (36), and includes an opening (158),  and the  cover further  includes  a  lug  (162) defining a second opening (164) positioned for cooperation and registration with the first opening (158) when the sealing screw (126) has secured the cover (36) to the housing (34).
Patent CA-2045605-C (CA)
Title: Treatment of leukocyte dysfunction with gm-csf
Inventor: BONNEM ERIC M
IPC: A61K38/19
Filed: 1990-01-26
Granted: 1997-02-11
Abstract: A method of treating leukocyte dysfunction in a mammal, preferably a human, wherein said dysfunction is associated with physical trauma, is disclosed.  Preferably the method is used wherein the dysfunction is associated with thermal injury.  The meth-od comprises administering to the mammal an effective amount of GM-CSF to potentiate the function of the dysfunctional leu-kocytes.  The use of GM-CSF for the manufacture of a medicament for use in treating a patient having such leukocyte dysfunction and a pharmaceutical composition comprising GM-CSF for use in such treating are also disclosed.
Patent CA-2049328-C (CA)
Inventor: MULLER DANIEL
IPC: B23K26/12
Filed: 1991-01-29
Granted: 2001-10-23
Abstract: PCT No. PCT/FR91/00051 Sec. 371 Date Oct. 24, 1991 Sec. 102(e) Date Oct. 24, 1991 PCT Filed Jan. 29, 1991 PCT Pub. No. WO91/11287 PCT Pub. Date Aug. 8, 1991.At least one laser beam is focused on one side of an assembly to be cut at a point on the side which is part of the cutting profile and which is called the point of impact of the beam on side side, in order to cause at that point a disintegration of the material of the assembly. The laser beam is moved in relation to the assembly so that the impact point describes a trajectory which corresponds to the desired cutting profile, while maintaining a controlled atmosphere in the area around the impact point. Uses particularly include cutting solid polymer electrolyte lithium thin film electrochemical generators, or cutting precursors of such generators.
Patent CA-2050746-C (CA)
Inventor: SHIKATA KIYOTAKA
IPC: H04L12/40
Filed: 1991-09-05
Granted: 1995-04-25
Abstract: An optical transceiver is coupled to a U-shaped optical bus and to data terminals employing CSMA/CD.  The optical transceiver includes a serial-parallel converter for carrying out a conversion between data to and from the data terminals and transmitting packets to be transmitted from and receiving packets to be received by the data terminals via the serial-parallel converter, an optical bus interface for matching the transmitting and receiving packets to the U-shaped optical bus which is used as a transmission line, a common bus which provides a data transfer path between the serial-parallel converter and the data terminals during transmitting and receiving operations, a transmitting packet intermission part for intermitting the transmitting packets in response to a transmission control signal, a receiving packet intermission part for intermitting the receiving packets in response to a reception control signal, and a controller for generating the transmission control signal and the reception control signal based on timings of the transmitting packet and the receiving packet, a relationship between the transmitting packet and a corresponding receiving packet which is looped back from the U-shaped optical bus, and a collision notification. The serial-parallel converter notifies a collision on the common bus based on an impedance of the common bus by supplying the collision notification to the controller.