baber/WOPTO huggingface dataset:
Patent WO-02051556-A1 (WO)
Title: Method for indirect thin-layer coating and device therefor
Inventor: DAO VIET DUNG
IPC: B05C1/08
Filed: 2000-12-22
Abstract: The invention concerns a method for indirect thin-layer coating using an applicator roll (5) receiving the coating composition (3) partly immersed in a vessel or tank (1) containing the coating composition. The invention is characterised in that at the outlet of said vessel or tank (1), the emerging part of the applicator roll (5), in order to spread uniformly the coating composition, is in contact with a levelling roll (19) provided with a elastomer coat (21), rotating or not in the same direction as the applicator cylinder (5) and whereof the peripheral speed of rotation is different from that of the applicator roll (5). The invention is in particular useful for PVC or linoleum flooring or wall facing.
Patent BG-49095-A1 (BG)
Title: Method for processing of worked- off vanadic catalysts
Inventor: KUNAEV ASKAR M
IPC: C01G31/00
Filed: 1985-08-06
Abstract: The method is applied in the chemical industry for extraction of vanadium from treated catalysts and derivation of pure divanadim pentoxide, vanadium catalysts and other useful products. It ensures a high level of vanadium extraction of vanadium in the finished product and an overall utilization of the treated catalyst along with the regeneration of the holder. The method: the treated vanadium catalyst is treated in a water solution of sulphuric acid in the presence of a reductor ions of vanadium (II) and the derived pulp is divided into a solution containing vanadium (IV), and a solid holder, vanadium (IV) in the solution is oxidized to vanadium (V). The latter is extracted with aliphatic amines into a non-soluble in water organic solvent, which in advance is treated with sulphuric acid with concentration of 60 to 70%, at volumetric proportion of 35-40:1. Vanadium (V) is reextracted with a water solution of ammonium in the presence of ammonium persulphate, where the effect is an organic and water phases containing a solid ammonium vanadate, while the organic phase is sent to the stage of extraction, while the water phase is filtered to residual humidity of the ammonium vanadate 50-60% and in the derived layer of ammonium vanadate is passed a solution of sulphuric acid until extraction of divanadium pentoxide and a solution of ammonium sulphate, which is subject to evaporation and crystallization.
Patent BG-48538-A1 (BG)
Title: Transformator strictiomagnetic converter for measuring of rotation moment
Inventor: KHRISTEMOV DIMITAR M
IPC: G01L1/12
Filed: 1987-03-06
Abstract: The converter is used to measure the torque and twist directly on the shafts of motors, mechanisms etc., while rotating or in a static position. It has a simplified structure and enhanced sensitivity. The converter consists of a shaft (1) of ferromagnetic material with magnetostriction properties, an excitation coil (2) located coaxially to the shaft (1), a ferromagnetic cylinder (3) located coaxially and symmetrically on the inducing coil (2), and a measuring coil (4) round the cylinder (3). The windings are perpendicular to the windings of the excitation coil (2). The shaft (1) may be made of non-ferromagnetic material by placing a band or coating (5) of a material with magnetostriction properties on top of the shaft in the area below the coils (2, 4).
Patent BG-51914-A1 (BG)
Title: Method for proving transferrin receptors on activated and nondifferentiated lymphocytes
Inventor: MANEVA ANA I
IPC: G01N33/53
Filed: 1988-10-03
Abstract: The method is used in laboratory diagnostics for proving any abnormally activated or immature lymphocytes. By a thechnically simplified and easy to perform method it can quickly prove or reject the availability of transferrin receptors on the membranes of T-lymphocytes thus proving or rejecting the mitogenetic stimulation or non-differentiation of the cells. The method includes mixing of equal volumes of lymphocyte suspension and nutrient containing transferrin, and incubation of the mixture, after that the method of rosette formation is applied.
Patent BG-51382-A1 (BG)
Title: Composition for prophilaxys and control of bee ascospherosis
Inventor: KANCHEV KANCHO D
IPC: A01N65/22
Filed: 1991-06-26
Abstract: The agent is highly efficient (80 to 95 per cent) and is harmless both to bees and people. It is digested willingfully by bees and does not have side effects during application. For this reason, it is easily applicable. It contains in per cent weight units: alcohol extract (between 30 to 100 g in 1 l of alcohol) of common balm - from 10 to 50, 7 per cent solution of methylene blue 0.1 - 1 and Acetylsalicylic acid (aspirin) from 1 to 8 in a 10/0.1/1 to 50/1/8 per cent weight units.
Patent CA-2000537-A1 (CA)
Title: Method for enhancing healing of corneal endothelial wounds
Inventor: NEUFELD ARTHUR H
IPC: A61K31/60
Filed: 1989-10-12
Abstract: ABSTRACT                  METHOD FOR ENHANCING HEALING OF CORNEAL ENDOTHELIAL WOUNDS           Method using a non-steroidal antiinflammatory compound, such as indomethacin and/or a growth factor that causes a change in sell function when bound to a specific cell surface receptor, such as epidermal growth factor (EGF), to enhance healing and restore function of the corneal endothelium. The compositions can be administered alone, in combination, or in sequence, before or after injury, for example, in an irrigation solution or in combination with a nutritive solution for storage of a cornea prior to transplant.           Examples of useful growth factors include, in addition to EGF and EGF-like compounds, fragments of EGF containing the receptor binding region, and EGF modified to improve stability, increase half-life, or enhance permeation into the eye. Example of other non-steroidal antiinflammatories include aspirin, ibuprofen, and suprofen. The composition can be applied topically to the eye or delivered in a controlled fashion by means of a material such as a polymeric implant, gel, or liposomes.           The effective dosage is that amount which promotes closure of corneal endothelial tissue and restores function, i.e., restores permeability, including both barrier function and pumping function.
Patent CA-2002135-A1 (CA)
Inventor: NOBLE JAMES B
IPC: E21B4/20
Filed: 1989-11-02
Abstract: A directional drilling apparatus and method in which the drill bit is coupled to the lower end of a drill string through a universal joint which allows the bit to pivot relative to the string axis.  The bit is contra-nutated in an orbit of fixed radius and at a rate equal to string rotation but in the opposite direction.  This speed-controlled and phase-controlled bit nutation keeps the bit heading off-axis in a fixed direction.  The invention enables directional drilling while the drill string rotates normally.
Patent CA-2003225-A1 (CA)
Title: Optoelectrical connector device and optical plug socket therfor
Inventor: TANAKA TOSHIYASU
IPC: H04B10/29
Filed: 1989-11-17
Abstract: Abstract of the Disclosure An optoelectrical connector device comprising a first and a second optical terminal connected to a main optical transmission line, a third optical terminal connected to a subsidiary optical transmission line, a first and a second light receiving means, and a first and a second light emitting means.  The second light re-ceiving means and the first light emitting means are optically connected to each other, and transmit a signal to a first information processing unit and receive the processed signal from it.  The second optical terminal is connected optically to the first light receiving means and the second light emitting means, and transmits a signal to the first information processing unit and receives the processed signal from it.  The third optical terminal is connected optically to the first light re-ceiving means and transmits a signal to a second in-formation processing unit.
Patent CA-2003387-A1 (CA)
Inventor: DE BROISSIA EMMANUEL
IPC: A47K17/02
Filed: 1989-11-20
Abstract: Abrégé descriptif L'invention concerne un système d'accoudoirs à monter sur une cuvette de W.C., caractérisé en ce qu'il comporte deux accoudoirs ( 10911 ) reliés ensemble par un tube rigide (3) formant d'une seule pièce des montants postérieurs (7,8), pour lesdits accoudoirs, orientés perpendiculairement à une partie centrale rectiligne (4) où ledit tube présente des pattes de fixation (5) à l'arrière de ladite cuvette, et, pour chaque accoudoir, au moins un montant antérieur (12,13) qui présente une extrémité supérieure solidaire dudit tube, opposée à une partie inférieure formant support d'appui sur ladite cuvette.
Patent CA-2003410-A1 (CA)
Inventor: LOZITO ROY
IPC: F02P7/03
Filed: 1989-11-20
Abstract: An exciter circuit for a gas turbine engine ignition system.  A high voltage supply continuously charges a storage capacitor.  A plurality of silicon controlled rectifiers (SCRs) are connected in series between the storage capacitor and a high voltage conditioning circuit.  A multi-section protective network is connected in parallel with the series connected SCRs.  Individual network sections are connected across separate ones of the SCRs.  The SCRs are normally non-conducting and are periodically triggered to discharge the storage capacitor into the conditioning circuit.  An igniter plug is connected to the output of the conditioning circuit.  The protective network divides the voltage of the storage capacitor equally across the SCRs when the latter are non-conductive thereby reducing the voltage stress to which each of the SCRs is subjected.
Patent CA-2008945-A1 (CA)
Title: Facial tissue splice detector system
Inventor: SHANKEL RICHARD
IPC: B65H43/04
Filed: 1990-01-30
Abstract: ABSTRACT OF THE DISCLOSURE          A system for detecting a splice in a single facial tissue in a stack of facial tissues wherein a detector agent is applied at the location of the splice, the facial tissue is folded so that the detector agent is located at least one side edge thereof, and detecting the existence of the detector agent at the side edge to actuate a reject mechanism.
Patent CA-2011686-A1 (CA)
Title: Tetrahydroquinoline derivatives useful for neurodegenerative disorders
Inventor: BAKER RAYMOND
IPC: C07D215/48
Filed: 1990-03-07
Abstract: ABSTRACT          TETRHYDROQUINOLINE DERIVATIVES USEFUL FOR        NEURODEGENERATIVE DISORDERS           A class of 1,2,3,4-tetrahydroquinolines possessing at least one substituent, or a spirocyclic moiety, at the 4-position, and an acidic group or a group convertible thereto in vivo at the 2-position, are specific antagonists of N-methyl-D-aspartate (NMDA) receptors and are therefore useful in the treatment and/or prevention of neurodegenerative disorders.
Patent CA-2011768-A1 (CA)
Title: Solid phase protein kinase assay
Inventor: SAHAL DINKAR
IPC: C12Q1/48
Filed: 1990-03-08
Abstract: ABSTRACT A solid phase assay of high sensitivity and efficiency for determination of the activity of tyrosine and serine/threonine specific protein kinases in crude enzyme preparations.
Patent CA-2012801-A1 (CA)
Title: Self discarding syringe
Inventor: ARCUSIN CARLOS E
IPC: A61M5/50
Filed: 1990-03-22
Abstract: ABSTRACT OF THE DISCLOSURE     A  self discarding syringe which can be used only once since just one loading operation can be performed with it with a mean to inject, and only one ejection of the mean contained therein because the mechanism forming the piston and the stem controlling it, together with a run limitating mean provided in the syringe's body, determines that the piston, after its both ways run inside the syringe body will stay inoperable notwithstanding the stem displa-cement or the intention to bind the stem through external action.
Patent CA-2013048-A1 (CA)
Inventor: WEHNER WOLFGANG
IPC: C07D207/34
Filed: 1990-03-26
Abstract: The compounds of formula I    wherein n is 1 or 2, R1 is C1-C4alkyl, R2, and R3 are, for example, alkanoyl or alkanoyloxy or R3 may also be, for example, alkanedioyl, are suitable for stabilising chlorine-containing polymers against thermal and light-induced degradation.      Soma of the compounds of formula I are novel.
Patent CA-2013065-A1 (CA)
Title: N-acyl derivatives of the peptidoglycan monomer, pharmaceutically acceptable salts thereof, their preparation and use in the manufacture of immunomodulators and immunoadjuvants
Inventor: SUSKOVIC BOZIDAR
IPC: C07K1/00
Filed: 1990-03-26
Abstract: Abstract N-acyl derivatives of the peptidoglycan monomer of the formula I                            (I) wherein R stands for an acyl group of a straight-chain C2-18 alklyl carboxylic acid, or a branched-chain C5-18 alkyl carboxylic acid, or an unsaturated C12-18 alkenyl carboxylic acid, or a C7-12 aromatic carboxylic acid, and pharmaceutically acceptable salts thereof, a process for the preparation thereof and their use in in the mnufacture of pharmaceuti-cals, which are particularly indicatcd as immunomodulators and immunoadjuvants in humsns and animals.
Patent CA-2014469-A1 (CA)
Title: Copolymers of p-mercaptostyrene and its esters
Inventor: ASLAM MOHAMMAD
IPC: C08F212/14
Filed: 1990-04-12
Abstract: ABSTRACT OF THE DISCLOSURE         There are provided novel copolymers of a p-mercaptostyrene ester, e.g., the acetate, with at least one comonomer selected from the group consisting of styrene, N-methylmaleimide, maleic anhydride and p-acetoxystyrene.  These copolymers may be hydrolyzed to produce corresponding copolymers of p-mercaptostyrene with at least one comonomer selected from the group consisting of styrene, N-methylmaleimide, maleic acid and p-vinylphenol.  The copolymers have application as heavy metal sequestering agents in various forms and structures.
Patent CA-2014920-A1 (CA)
Inventor: SCHEID CARL C
IPC: H05G1/26
Filed: 1990-04-19
Abstract: ABSTRACT     A method and apparatus for improving imaging in an X-ray mammography machine having a controllable  X-ray source incorporates apparatus for directing the  X-ray beam  in a preselected configuration onto at  least  a portion  of  a target area.   The  creation  intensity of  the  beam is detected in each of  a  plurality  of substantially equal segments of the target area and  a first   segment  of  lowest  radiation  intensity   is identified.  The X-ray source is adjusted to establish a predetermined radiation intensity in the  identified first  segment.  Second segments are  then  identified each  having  a  radiation intensity  greater  than  a predetermined percentage of the radiation intensity in the identified first segment. The radiation intensity directed toward the identified second segments is then automatically   attenuated   by   a   control   system responsive to the radiation intensity detected in  the second  segment.   The  attenuation  is  achieved by moving  collimators into the beam so as to reduce  the radiation  directed towards the second segments.   The beam  is  scanned  over the  target  and  continuously adjusted in accordance with the radiation detected  in each  of  the segments of the beam.  In  this  manner. each  area  of  the target  receives  just  sufficient radiation   to   provide   proper   imaging  without overexposing  area  of  the  target  which  have  less attenuation than other areas.
Patent CA-2014977-A1 (CA)
Title: Foldable i.d. card
Inventor: SCHMIDT ERIC
IPC: G09F3/06
Filed: 1990-04-19
Abstract: FOLDABLE I.D. CARD            ABSTRACT OF THE DISCLOSURE:         An I.D. card capable of conversion in use to three different aspects or configurations wherein a relatively elongated paperboard panel is equipped with a transversely extending line of weakness employed for folding the relatively elongated panel into a version suitable for breast pocket mounting, the section normally inserted into the breast pocket being equipped with a band of pressure sensitive adhesive immediately adjacent the line of weakness for securing a part of the pocket section to the remainder of the panel so as to develop an advantageous Y configuration of I.D. card.
Patent CA-2015915-A1 (CA)
IPC: B60Q1/068
Filed: 1990-05-02
Abstract: HEADLAMP ASSEMBLY          Abstract of the Disclosure:        A headlamp assembly having a retainer member supporting a rectangular lamp unit and provided with a level device that is capable of being adjusted relative to the retainer member by a screw located between one of the sections of the retainer member and the level device.
Patent CA-2016521-A1 (CA)
Title: Fibronectin binding protein as well as its preparation
Inventor: HOOK MAGNUS
IPC: A61K38/00
Filed: 1990-05-10
Abstract: The present invention relates to a new recombinant hybrid-DNA-molecule comprising a nucleotide sequence from S. aureus coding for a protein, or polypeptide, having fibronectin binding properties.
Patent CA-2017302-A1 (CA)
IPC: G06F17/24
Filed: 1990-05-22
Abstract: FORMS COMPLETION METHOD AND APPARATUS     FOR FORMS COMPLETION               ABSTRACT OF THE DISCLOSURE          The invention is the combination of a computer or word processing  device  with  a program which  controls  the operation of the system to accept the data entries into data fields in the memory of the system, in conjunction With codes that designate a specific data field,  the relative location of the data field on a preprinted form and  prompt to indicate to the operator what data should be entered in that field and the method of offsetting of the data entries from their designated locations to align the data entries with the date fields of the preprinted form   The relative location of the data location is stored with a unique code known as a "mark".   The mark code may have an annotation stored with it so that the operator is prompted as to what entry is appropriate for that mark   Also stored with the mark is a location value or values which define the relative location of the data field with respect to some assumed datum location.
Patent CA-2017904-A1 (CA)
Inventor: MIYAZAKI SHINICHI
IPC: H03G3/30
Filed: 1990-05-30
Abstract: Abstract of the Disclosure:         In a high frequency amplifier circuit comprising an input amplifier device (23) and an output amplifier (21) which are supplied with a total electric power of a supply current value variable dependent on a total power consumption in the input amplifier device and the output amplifier, a current detection circuit (30) detects the supply current value to produce a current detection signal representative of the supply current value.  A bias voltage control circuit (31) controls a bias voltage of the output amplifier in response to the current detection signal to make the total power consumption have an optimum value.        Preferably, the bias voltage control circuit should comprise a bias voltage generator for generating a control voltage, a bias voltage controller for producing a bias control signal dependent on the supply current value, and a modulator for modulating the control voltage into a modulated voltage for use as the bias voltage.
Patent CA-2018400-A1 (CA)
Title: Electrical connectors
IPC: H01R13/516
Filed: 1990-06-06
Abstract: ABSTRACT OF THE DISCLOSURE      Electrical connectors include a base (preferably formed of a plastics material) having an upright retaining wall.  An electrically conductive bus plate has a base portion disposed adjacent a forward surface Or the retaining wall so that a male terminal projects forwardly therefrom.  A tubular housing is coupled to the base forwardly of the retaining wall via resilient tongue structures, and includes an opening through which the male terminal extends.  When mounted to the base, a rear wall of the tubular housing will forcibly press the base portion of the male terminal against the retaining wall so as to rigidly hold the male terminal positionally within the tubular housing.  In such a manner, the electrical connectors of the present invention minimize (if not eliminate entirely) distortion and/or positional skewing of the male terminal.  A female plug body having female terminals may thus be inserted within the tubular housing so that the male terminal and female terminal are mated thereby establishing electrical communication with an external circuit, for example.
Patent CA-2020014-A1 (CA)
Inventor: BUDING HARTMUTH
IPC: C08F8/04
Filed: 1990-06-27
Abstract: Hydrogenation products of olefinically unsaturated polymers having nitrite groups prepared in the presence of ruthenium catalysts in a solvent comprising a low-molecular ketone and a secondary or tertiary C3-C6-alcohol by hydrogenation, can be processed to vulcanizates with improved compression set values.
Patent CA-2020723-A1 (CA)
IPC: B65H19/30
Filed: 1990-07-09
Abstract: REWINDING MACHINE FOR THE FORMATION OF ROLLS          OR LOGS, AND WINDING METHOD                            ABSTRACT     The rewinding machine of the present invention produces rolls or logs of paper such as toilet paper, kitchen towels, etc.  It includes an upper winding cylinder (9; 109), a lower winding  cylinder  (10)  forming  with  the  upper  one  an interspace (12),  a mobile roller (14)  able to define with said two cylinders a space in which the roll is wound.   A pusher (22) inserts individual cores (A) in said interspace, and an applicator (34, 36, 38) wets the cores with adhesive. In combination with one (9; 109) of the two winding cylinders (9, 109; 10) a fixed surface (52; 80) is provided.  A web of incoming paper N slides along the surface (52;  80).   The pusher (22) moves the core (A1) at an insertion speed which is lower than the paper-feeding speed.  During its insertion into the interspace (12) the core (A1) moves toward the fixed surface (52; 80), providing a temporary braking effect on the web N lying between the fixed surface (52: 80) and the core (A1).  This causes the web to tear between the just-complete-ly formed roll (R) and the incoming core (A1).
Patent CA-2020959-A1 (CA)
Inventor: SCHOTT ALLAN N
IPC: B60K17/28
Filed: 1990-07-11
Abstract: An interlock mechanism for use on a tractor to limit the engagement of the tractor power--takeoff only when the tractor engine is running at or below a predetermined speed of operation is disclosed wherein an interlock clip interconnects the control levers for the engine throttle and the power-takeoff engagement control such that the power-takeoff control lever is locked against moving into an on position whenever the throttle control lever has been moved to a predetermined position. The clip includes a first member having a cam surface thereon engageable with the throttle control lever and a second member movable into the path of movement of the PTO control lever whenever the first member is moved into a lockout position by the throttle control lever. The clip also includes a spring to permit yielding movement of the first and second members under conditions where the PTO control lever is moved into the on position and the throttle is subsequently moved into the predetermined position.
Patent CA-2021513-A1 (CA)
Inventor: PETTERSON WILLIAM C
IPC: C10G9/20
Filed: 1990-07-19
Abstract: Dilution steam for steam cracking hydrocarbons to produce lower olefins is economically provided by saturating gaseous hydrocarbon feed with water at a temperature selected to achieve the particular steam to hydrocarbon ratio desired in the steam cracking step.  Complete saturation of the feed gas is ensured by injecting the gas into the flooded portion of an indirectly heated tubular saturation zone.