baber/WOPTO huggingface dataset:
Patent YU-56987-A (YU)
Title: Process for making controlled pharmaceutic formulations of long time effect in shape of dose unit having single bioaccesness characteristics
Inventor: HANS SLOWEY
IPC: A61K9/18
Filed: 1987-04-01
Abstract: A method of preparing a multiplicity of controlled, long-acting release pharmaceutical tablets, each containing a therapeutic agent and a cellulosic ether carrier base material is shown. The method includes the steps of adding a quantity of cellulose ether base material such as hydroxypropyl methylcellulose and an active therapeutic agent to form a mixture, thoroughly and uniformly mixing that mixture, discontinuing the mixing, permitting the uniform mixture to stand for a period of time, typically two to twenty-four hours or longer, sufficient to cause the therapeutic agent to become bonded to the carrier base material and compressing portions of the mixture to form the solid unit dose tablets. The advantage of the method is that the time release of each tablet from a given batch of formulation and the time release characteristics of tablets prepared in different batches, will be substantially more uniform and comparable.
Patent YU-59298-A (YU)
Inventor: RICHARD DESMOND
IPC: C07D307/38
Filed: 1997-06-27
Abstract: Pronalazak obuhvata postupak za dobijanje jedinjenja formule I korisnih u tretiranju inflamacija i drugih bolesti prouzrokovanih ciklooksigenazom-2.
Patent AT-A261387-A (AT)
IPC: A61L24/10
Filed: 1987-10-08
Abstract: The tissue adhesive contains, in aqueous solution, fibrinogen, F-XIII, thrombin inhibitor, prothrombin factors, calcium ions, and, if appropriate, a plasmin inhibitor, and it is characterized in that it contains in solution: 70 - 90 mg/ml of fibrinogen, 10 - 30 U/ml (related to FII) of prothrombin factors, 0.5 - 1 mmol/l of calcium ions, and 0.1 - 1 IU/ml of AT-III.
Patent AT-A903596-A (AT)
IPC: C07D409/06
Filed: 1996-05-22
Abstract: The invention provides an improved electrotransport drug delivery system for analgesic drugs, namely fentanyl and sufentanil. The fentanyl/sufentanil is provided as a water soluble salt (eg, fentanyl hydrochloride) dispersed in a hydrogel formulation for use in an electrotransport device (10). In accordance with one aspect of the invention, the concentration of fentanyl/sufentanil in the donor reservoir (26) solution is above a predetermined minimum concentration, whereby the transdermal electrotransport flux of fentanyl/sufentanil is maintained independent of the concentration of fentanyl/sufentanil in solution. In accordance with a second aspect of the present invention, the donor reservoir (26) of the electrotransport delivery device (10) is comprised of silver and the donor reservoir (26) contains a predetermined "excess" loading of fentanyl/sufentanil halide to prevent silver ion migration with attendant skin discoloration. In accordance with a third aspect of the present invention, a transdermal electrotransport delivered dose of fentanyl/sufentanil is provided which is sufficient to induce analgesia in (eg, adult) human patients suffering from moderate-to-severe pain associated with major surgical procedures.
Patent BE-815000-A (BE)
Title: Dressing piece for oven-ready chicken - having double open hook to retain leg stumps
IPC: A22C21/00
Filed: 1974-05-14
Abstract: Pref. the piece has the general shape of a chain link or broken ring, with the facing ends acting as hooks. Extra thickness at the centre of the piece reinforces it, esp when it is of synthetics. The piece may have some elasticity but this is not essential. The stumps are easily slipped into place within the double hook.
Patent BE-897512-A (BE)
Title: Suspension fixing for fluid carrying pipes - has threaded rod and screw nut holding and tightening collar
IPC: F16L3/133
Filed: 1983-08-10
Abstract: Two folded ends (5,7) of a collar (3) are held tightly on a screw nut (2) by a socket (12) that slides on a threaded rod (1). The folded ends have at least one and pref. two catch notches (9,10). The screw nut is blocked between the notches. The collar has undulating folds (11) at the side diametrically opposed to the folded ends and the socket is held fitted on the folded ends under the spring effect of the collar. Alternatively the socket is held fitted on the folded ends by catch notches made in the folded ends.
Patent BE-900746-A (BE)
Title: Dispositif pour l'assechement de maconneries deteriorees par l'humidite.
IPC: E04B1/70
Filed: 1984-10-03
Abstract: Dispositif pour l'assèchement d'une maçonnerie détériorée par l'humidité, en employant un procédé électro-osmotique et des électrodes se trouvant dans des trous préalablement forés dans la maçonnerie. Ces trous sont inclinés vers l'extérieur et dans ceux-ci est disposée chaque fois une auge qui contient une substance à affinité chimique et physique à l'égard de l'eau, dans laquelle est enrobé un barreau électriquement conducteur; ce barreau est guidé à l'entrée par une plaque couvercle pourvue d'une découpure, et n'a pas de contact direct avec la maçonnerie.
Patent BE-901177-A (BE)
Title: Systeme de prechauffage pour installations combinees de melangeurs a chaud et a froid.
IPC: B29B7/82
Filed: 1984-11-30
Abstract: Afin que soit obtenu le préchauffage des matières à mélanger un récipient mélangeur à froid (KB) est relié à une pompe de chaleur (WP) par un conduit transportant l'agent de refroidissement dans le circuit. Cette pompe de chaleur est à son tour en communication par un conduit transportant un véhicule de chaleur dans le circuit, avec un échangeur de chaleur (WT), qui comporte plusieurs canaux d'échange de chaleur et qui est adjoint au conduit d'alimentation prévu entre le récipient d'approvisionnement en matières (MB) et le récipient mélangeur à chaud (HB).
Patent CA-1046070-A (CA)
Title: Diketones, keto-esters and their preparation
Inventor: COLLINS JOSEPH C
IPC: C07C45/62
Filed: 1973-06-21
Granted: 1979-01-09
Abstract: ABSTRACT OF THE DISCLOSURE       Aryl substituted diketones and keto-esters having the Formula I (herein), useful as antiviral agents and insecticides, are prepared by reacting an arylalkyl or arylalkenyl iodide with a metal salt of the appropriate diketone or keto-ester.
Patent CA-1045699-A (CA)
Inventor: REYNOLDS DAVID E
IPC: G01L19/12
Filed: 1975-02-18
Granted: 1979-01-02
Abstract: PRESSURIZED SYSTEM LEAK AND NON-LEAK INDICATOR          Abstract A system for detecting a leak in a line consists of an apparatus for detecting a drop to a predetermined pressure in the line; and, once the predetermined pressure is reached, an output is developed by the pressure-sensing apparatus.  A bi-state circuit responsive to the output from the detecting apparatus has a first state when no leak is present and a second state when the predetermined pressure is detected.  A switching circuit has its input connected through the bi-state circuit.  A timing circuit develops a signal at its output after a predetermined time and applies this signal to a bi-state gate circuit.  A non-leak detector is coupled to the output of the bi-stable gate circuit to indicate that no leak is present in the system.  When the bi-state circuit receives an indication from the detector apparatus that the predetermined pressure has been reached, the bi-state circuit prevents the development of the output signal from the timer circuit and operates an indicator means which indicates that a leak has been detected.  The leak detection apparatus is reset on a periodic basis.
Patent CA-1042594-A (CA)
Inventor: OFSTEAD EILERT A
IPC: B01J31/14
Filed: 1975-03-05
Granted: 1978-11-14
Abstract: ABSTRACT OF THE DISCLOSURE       There is disclosed a new process for ring-opening polymerization of cycloolefins by the use of a catalyst comprising (A) tungsten or molybdenum halide, (B) alkyl aluminum halides and (C) an alcohol which has a nitrile substituent. Also the catalyst is disclosed as useful in metathesis of olefines.
Patent CA-1037130-A (CA)
Inventor: KNOWLES ALVIS R
IPC: B23K3/04
Filed: 1975-04-17
Granted: 1978-08-22
Abstract: ABSTRACT OF THE DISCLOSURE     An electric tool such as a soldering iron can be constructed so as to be capable of being supported on a stand in such a position that an electric current is supplied to the tool.  First and second contact elements are horizontally displaced from one another on the stand and are located so that an end of the tool can be inserted generally between them.  First and second contact members are located on the tool in positions in which they can engage the contact elements.  When the tool is in place upon the stand a portion of the tool projects from the side of the first contact element remote from the second contact element.  This portion is sufficiently heavy so as to tend to pivot the tool about the first contact element in such a manner that the first contact element is in electrical communication with the first contact mem-ber and in such a manner that the second contact member is against and in electrical communication with the second contact element.
Patent CA-1043840-A (CA)
Inventor: KHALID JOSEPH M
IPC: H01H71/40
Filed: 1975-04-17
Granted: 1978-12-05
Abstract: CURRENT LIMITING CIRCUIT BREAKER                Abstract of the Disclosure A current limiting circuit breaker having for each pole, a pair of main contacts separable upon operation of a thermally and electromagnetically operable tripping device and a pair of auxiliary contacts for current limiting in series with the main contacts and in parallel with a transformable resistor having a positive temperature coefficient of resistance.  The auxiliary contacts are separable when an electromagnet is energized by a fault current which simultaneously energizes a field magnet to produce a transverse magnetic field across the auxiliary contacts and the arc formed between them when separating.  This simultan-eous action of electromagnet and field magnet coacting for rapid contact separation and lengthening of the arc upon flow of a fault current serves to increase arc voltage almost instantan-eously to that of the source, about which time the fault current is totally shunted into the resistor.
Patent CA-1036631-A (CA)
Inventor: MARTINEZ JACQUES
IPC: B60P3/10
Filed: 1975-04-23
Granted: 1978-08-15
Abstract: ABSTRACT      A trailer-type vehicle for handling, displacing and transporting a load of substantial length and especially a boat is provided with a longitudinal frame element which surrounds the load, at least one transverse frame element having a substantially arch-shaped structure which is moved into position above the load, a lifting device mounted on at least one frame element and a wheel system.  Means are pro-vided for modifying the width of the longitudinal frame element as a function of the width of the load and for dis-placing at least one transverse frame element with respect to the longitudinal frame element.
Patent CA-1052578-A (CA)
Inventor: STEELE DANIEL
IPC: C06C5/04
Filed: 1975-04-29
Granted: 1979-04-17
Abstract: ABSTRACT    End-sealing of detonating fuse-cord by means of a waterproof, heat-shrinkable, synthetic plastics end-cap.
Patent CA-1063426-A (CA)
Inventor: WHITE LEWIS P
IPC: B30B15/00
Filed: 1975-06-30
Granted: 1979-10-02
Abstract: HORIZONTAL TRASH COMPACTOR                 ABSTRACT OF THE DISCLOSURE           This invention is a trash compactor for compressing trash as it is moved in a horizontal direction, the compactor including a rectilinear section into which the trash is placed, a power member for forcing the trash through the rectilinear section and a curvilinear section into which the trash is forced for further compression.  The curvilinear section is of sinuous of S-shape configuration and is disposed in either a vertical or horizontal plane.  Engagement of the trash with the walls of the curvilinear section effect compaction of the trash prior to emission for dis-posal.  A gate within the curvilinear section is operative to in-crease compaction therein before emission from the compactor.
Patent CA-1038477-A (CA)
Inventor: BIESTER ROBERT E
IPC: B21D55/00
Filed: 1975-07-11
Granted: 1978-09-12
Abstract: APPARATUS AND PROCESS FOR PROTECTING MACHINERY                 Abstract of the Disclosure An apparatus and process for protecting a press die and press frame from damage when stock. has jammed therein.  The apparatus includes a proximity sensor which senses metal entering the press, a proximity sensor to detect the stamped product, and a proximity sensor to detect the skeleton scrap metal left after the stamping.  A press cycle detection sensor senses a cycle of the press and generates a timing pulse.  Means for comparing signals generated by the proximity sensors is regu-lated by the timing pulse and includes a signal converter, a memory circuit, a signal comparator and a fault check opera-tively connected to one another.  An output relay breaks the press circuit upon an appropriate signal.         The process of protecting a press die includes sensing the input to determine if stock is present, generating an elec-trical impulse and storing the signal in a memory.  The presence of the stamped product and the resultant scrap are noted and similar signals generated.  The output signals are also fed to memories.  The movement of the press ram is monitored by means of sensor detecting rotation of the main press crankshaft.  This sensor generates a timing signal and a fault check signal.  If the stock is not present at one location during a predetermined time period, a fault check system signals the press to stop since it is an indication that stock is presumably jammed or backed up.  After a fault check signal is generated and no fault signal is present, all input memories are reset and a new cycle is started.
Patent CA-1039369-A (CA)
Inventor: JACHOWSKI RONALD E
IPC: H01P1/387
Filed: 1975-08-06
Granted: 1978-09-26
Abstract: Abstract of the Disclosure Disclosed is an improved ferrite circulator particularly adapted for use as an isolator in VHF and UHF transmission systems.  It comprises a pair of rela-tively thick ground plates to which are attached three or more equally spaced coaxial connectors forming circulator ports.  A pair of elongated magnetic members extend between the ground plates from opposite sides of the circulator junction to a location between the ground plates remote from the junction.  A resilient permanent magnet is movable between the magnetic member, at the remote location to provide simple and rapid tuning by adjustment of the permanent magnet field across the junction.
Patent CA-1060384-A (CA)
Title: Device for electrode clamping against supporting crosspieces in electrolytic cells for aluminium production
Inventor: VENDRAMINI ALESSANDRA
IPC: C25C3/12
Filed: 1975-10-06
Granted: 1979-08-14
Abstract: ABSTRACT OF THE DISCLOSURE:           Device for electrode clamping against supporting cross-pieces in electrolytic cells for aluminum production, comprising a clamping unit for each of the electrodes, which clamping unit is transversely arranged on the brackets having the electrode inserted therebetween, with a drive element centrally arranged between said two clamping elements to urge one of the clamping elements against the front edges of the brackets and the other against the front surface of the electrode.
Patent CA-1096009-A (CA)
Inventor: COVINGTON MORRIS T
IPC: G01M3/28
Filed: 1975-11-21
Granted: 1981-02-17
Abstract: Abstract of the Disclosure Disclosed is an instrument wherein the pressure or flow of a fluid in a pipeline is monitored with a voltage proportional thereto being electronically differentiated to determine whether any rate of change of pressure exists, which is often indicative of a leak in the pipeline.  If a rate of pressure change of a predetermined extent exists for a predetermined period of time and if a total pressure change exceeds a predetermined value, an output signal can close a valve in the pipeline or can sound an alarm.  In addition, in situations where a liquid is involved, a surge develops upon a line break, that is, a large rate of instant-aneous pressure drop, and such surge can also be detected and appropriate remedial measures taken.  The instrument is also capable of shutting down the pipeline in instances of inordinately low or high pressure conditions.
Patent CA-1056824-A (CA)
Inventor: TOMIOKA SHINJI
IPC: C07H15/234
Filed: 1976-01-21
Granted: 1979-06-19
Abstract: ABSTRACT OF THE DISCLOSURE           Compounds selected from the group consisting of 3"-N-demethylgentamicin C2 and 3"-N-demethylgentamicin C1, and being represented by the formula:                             wherein R1 is a hydrogen atom or methyl group, are prepared by reacting a compound represented by the formula:                               wherein R1 and R2 are hydrogen atoms or methyl groups with the proviso that when R1 is hydrogen atom, R2 is methyl group, with an oxidizing agent.  The novel compounds display potent broad spectrum antibacterial activity, with less toxicity than gentamicin C1 and gentamicin C2.
Patent CA-1071609-A (CA)
Inventor: STRIDDE GEORGE E
IPC: B01J29/00
Filed: 1976-04-07
Granted: 1980-02-12
Abstract: ABSTRACT OF THE DISCLOSURE Alkylatable aromatic hydrocarbons are alkylated with olefins and alkylhalides under anhydrous alkylating conditions in the presence of a metallic cation exchanged trioctahedral 2:1 layer-lattice smectit-type catalyst in which the metallic cation has a Pauling electronegativity greater than 1Ø  In a specific embodiment, 1-dodecene is reacted with benzene by contacting the dodecene and benzene under anhydrous conditions in the liquid phase at the boiling point of the mixture with a catalyst comprising a metallic cation such as A13+, In3+ and Cr3+ exchanged onto the surface of hectorite clay.
Patent CA-1061322-A (CA)
Inventor: RINIO JOHANNES A
IPC: B66D1/74
Filed: 1976-05-07
Granted: 1979-08-28
Abstract: ABSTRACT OF THE INVENTION     A driving pulley mechanism comprises at least one driving pulley consisting of two parts which are provided each with one part of a cable groove having a relatively great capacity of output  transmission and  are pressed toward each other by pressing devices.                  Each pressing device comprises a spiral spring or consists of a single or multiple leaf spring and is coupled for rotation with the driving pulley parts, on both of which it rests directly or indirectly.              The driving pulley may cooperate with another (identical or conventional) driving pulley which rotates at the same speed e.g. by means of two gears mounted on the peripheral edges of the driving pulleys.
Patent CA-1042240-A (CA)
Inventor: PROCTOR ALAN R
IPC: F16M13/04
Filed: 1976-06-10
Granted: 1978-11-14
Abstract: ABSTRACT     A cushion having an oblique upper surface adapted to be interposed between the underside of a plucked string instru-ment such as a guitar or lute and thigh of the performer to facil-itate positioning of the instrument at the proper oblique position and height for classical playing.  The cushion is partially filled with styrofoam globules so as to enable shaping of its contour to the curved underside of the sound box of the instrument as well as to the profile of the thigh of the performer.  The oblique upper surface is made from a vinyl plastic material so as to prevent any slippage between it and the sound box, the bottom surface is made from a napped fabric to prevent slippage on the clothing of the performer and straps are provided to enable the cushion to be strapped around the thigh.
Patent CA-1066656-A (CA)
Inventor: MASTERS IAN M
IPC: C25C1/16
Filed: 1976-08-11
Granted: 1979-11-20
Abstract: ABSTRACT OF THE DISCLOSURE           A process for recovering zinc and manganese dioxide from material containing zinc and manganese compounds, in-cludes leaching the material to provide an aqueous solution containing manganese and zinc ions, electrolyzing the solution in one electrolytic cell with conditions inhibiting the forma-tion of  manganese dioxide and favouring the deposition of zinc, and electrolyzing the  solution in another electrolytic cell with conditions favouring the formation of manganese dioxide.          Zinc is removed from the one electrolytic cell and manganese dioxide is removed from the other electrolytic cell.
Patent CA-1083706-A (CA)
Inventor: TAKAHARA ICHIRO
IPC: H04N5/932
Filed: 1976-08-12
Granted: 1980-08-12
Abstract: ABSTRACT OF THE DISCLOSURE         A jitter correcting system in a video reproducing apparatus for reproducing a composite video signal of a given standard television system to be connected to a monitor television receiver including an automatic frequency control of a horizontal oscillator, comprising means for phase modulating the horizontal synchronizing signal of the reproduced composite video signal, by the amount associated with the phase difference between the composite video signal to be applied to the picture tube of the monitor television receiver and the output signal of the automatic frequency control of the monitor television receiver, for providing a modified composite video signal as phase modulated of the horizontal synchronizing signal, characterized in that said system further comprises means for generating a pseudo video composite signal including vertical and horizontal synchronizing signals and a marking signal in the video signal phase region wherein said horizontal synchronizing signal has been phase shifted as compared with that of the standard television system of said video reproducing apparatus for applying the said pseudo composite video signal through said jitter correcting system to said monitor television receiver, whereby said phase modulating means can be adjusted while the marking indication caused by said marking signal appearing on the screen of said picture tube is observed.
Patent CA-1060431-A (CA)
Inventor: ZARDI UMBERTO
IPC: B01D3/32
Filed: 1976-09-17
Granted: 1979-08-14
Abstract: ABSTRACT OF THE DISCLOSURE:     A liquid distributor of the tube-bundle type in which the liquid is allowed to flow in the form of a thin film within a plurality of tubes arranged vertically and passing through a plate provided at the top end thereof.  The liquid distributor of the invention comprises a bell resting on the plate, the bell being formed with openings at the bottom edge thereof; a foraminous collar at a top portion of the bell, the collar feeding the liquid to an annular zone formed between the bell outer surface and the distributor inner wall surface and thence to the plate; a cylindrical sleeve fixed to each tube at the top end thereof, the sleeve having an inside diameter smaller than the inside diameter of the tube and being formed with bores  which are tangential to the sleeve inner surface. The liquid is caused to flow under a first liquid head from the annular zone to inside the bell and under a second liquid head therefrom into the tubes of the tube bundle through the bores of the sleeves.  The liquid distribution is thoroughly uniform due to the constant liquid heads, to the motion of the liquid from the outside towards the center and to the particular configuration of the sleeve bores.
Patent CA-1067821-A (CA)
Inventor: ROTH WILLY
IPC: A01N25/00
Filed: 1976-09-28
Granted: 1979-12-11
Abstract: ABSTRACT      The present invention relates to slug-killing and snail-killing agents. More particularly, the invention is concerned with slug-killing and snail-killing agents and with a process for the manufacture thereof. The invention is also concerned with a method for protecting growing plants against sttack by slugs and snails by means of said agents.