baber/WOPTO huggingface dataset:
Patent BE-897946-A (BE)
Title: Dispositif pour administrer des medicaments a des patients
IPC: A61M13/00
Filed: 1983-10-07
Abstract: Un boitier 30 abrite une chambre 31. Un appui 35 se trouve dans la chambre 31 pour supporter un emballage à bulles 36. Les bulles viennent, chacune à leur tour, en coincidence avec un piston 51 qui les perce. Un élément externe 39 fait tourner l'élément d'appui 35. De l'air peut pénétrer dans la chambre pour libérer le médicament dans l'embouchure. Le dispositif est destiné à des patients souffrant par exemple d'asthme.
Patent BE-898198-A (BE)
Title: Peptides biologiquement actifs, procédé pour leur préparation et leur emploi comme médicaments.
Inventor: CASTIGLIONE R DE
IPC: A61K38/25
Filed: 1983-11-09
Abstract: Ces peptides répondent à la formule X - A - B - C - Trp - D - Y dans laquelle, X est H, un groupe protégeant un atome N terminal de type acyle, uréthane aromatique, aliphatique, alkyle ou urtéhane aralkyle, A et D sont indépendamment présents ou absents et quand ils sont présents ils représentent un reste de L-alpha-amino-acide, B et C sont indépendamment un reste de L-alpha-amino-acide, ou de L-alpha-amino-acide, Y est OH, NH2, OR, NHR, NHR2 ou NH-NH-R', R étant un groupe alkyle C1C11 substitué, ou insubstitué phényle ou aralkyle C7-C9, R' étant H, un groupe acyle aliphatique C1-C11, un groupe alkényle C3-C8, un groupe acyle aromatique, un groupe uréthane aliphatique C3-C11 ou uréthane aromatique.
Patent BE-899100-A (BE)
Title: Sac d'emballage.
IPC: B65D33/24
Filed: 1984-03-08
Abstract: Sac d'emballage destiné à l'emballage automatique, de préférence d'articles hygiéniques, tels que des serviettes hygiéniques. Selon l'invention, le sac comprend une partie avant et arrière (7,8) et un fond (9), une bande transversale (10) étant disposée sur la partie antérieure, à son extrémité libre, cette bande étant unie à la partie antérieure par des points de soudure (11, 12), au moins, le long du bord supérieur de cette dernière. Après le remplissage, le sac est appelé à etre fermé par une soudure, après quoi, le sac peut etre ouvert en rompant lesdits points  de soudure (11, 12) et, éventuellement, d'autres fermetures (15).
Patent BE-901842-A (BE)
Title: Roue de vehicule.
Inventor: JUHAN J V M
IPC: B60B11/04
Filed: 1985-02-28
Abstract: Un canal annulaire (5), coaxial avec la jante (6), est formé dans l'intervalle compris entre un élément de jante (2a), qui supporte un premier cercle de montage (1a), de pneumatique, et un élément de jante (2b) supportant un deuxième cercle de montage (1b). Le canal (5) communique, par des ouvertures (7a),avec la face latérale (8) de la roue (9) et, par des ouvertures (7b), avec l'espace (10) compris entre la face intérieure (11) du voile (3) et la face intérieure de la jante. Le canal (5) permet de collecter l'eau chassée entre les flancs des pneumatiques.
Patent CA-1097612-A (CA)
Inventor: CHAUVETTE ROBERT R
IPC: C07D501/20
Filed: 1973-11-26
Granted: 1981-03-17
Abstract: ABSTRACT              The present invention relates to a process for preparing .alpha.-aminoacyl cephalosporins represented by the formula   wherein R is phenyl, substituted phenyl, thienyl or furyl, R1 is hydrogen, methyl, ethyl or 3-methyl-2-butanyl; and R2 is hydrogen or an ester forming group.  When R1 is other than hydrogen and R2 ic hydrogen the 3-cephem ethers provided by the process of this invention are valuable orally effective antibiotics, especially 7-(D-.alpha.-phenylglycylamido)-3-methoxy-3-cephem-4-carboxylic acid.  The 3-hydroxy cephalosporins (R1 = H, R2 = ester) are valuable intexmediates.
Patent CA-1050470-A (CA)
Inventor: MARTINEZ DIONISIO RODRIGUEZ
IPC: C25D11/20
Filed: 1974-02-21
Granted: 1979-03-13
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a process for coloring, by electroplating, an aluminium or aluminium alloy article previously subjected to anodic oxidation, in which co-deposition of at least one metal selected from the group consisting of nickel, cobalt, and cadmium with at least one auxiliary metal is carried out by stirring, applying an alternating voltage between said article and a counterelectrode immersed in a bath containing the salts of the metals; in the process the alternating voltage, for each period, has a zero value for at least a certain period of time, and the bath has a pH below or equal to 1.8 and contains at least a salt of the auxiliary metal selected from the group consisting of the copper and tin salts, the concentration of the auxiliary metal salt in the bath being lower than 2.5 g/l and the concentration in the bath of the salt selected from the Ni, Co and Cd salt being less than 200 g/l.
Patent CA-1042701-A (CA)
Inventor: FURRER HARALD
IPC: C08F36/00
Filed: 1974-02-27
Granted: 1978-11-21
Abstract: Abstract of the Disclosure This invention relates to a photo-crosslinkable polymer comprising units with side chains having 2-pyrone groups therein.  The invention also relates to processes for the preparation of the novel photo-crosslinkable polymers and to a photo-curable copying composition including the photo-crosslinkable polymer.  These polymers demonstrate advantages over the prior art such as greater photosensitivity and ease of development.
Patent CA-1063208-A (CA)
Inventor: BARR LAURENCE G
IPC: G08B17/10
Filed: 1974-03-12
Granted: 1979-09-25
Abstract: ABSTRACT OF THE DISCLOSURE      The embodiment of the incipient fire detector disclosed herein employs a particulate monitor for detecting particulates in the atmosphere. During an incipient fire condition, prior to ignition, a large mass of particulates less than five microns in size is generated by the combustible material which increases the concentration of such particulates in the atmosphere. The detector samples and responds to the rate of increase of such particulates to provide an alarm when such rate exceeds a predetermined rate indicative of a hazardous condition. The particle collector employed in the incipient fire detector is specially designed to collect particulates less than five microns in size and reject those above this size.
Patent CA-1050194-A (CA)
Inventor: HEDRICK ROSS M
IPC: C07D223/10
Filed: 1974-03-13
Granted: 1979-03-06
Abstract: ABSTRACT OF THE DISCLOSURE      Lactam-polyol-polyacyl lactam or lactam-acyl-polylactam terpolymers having both ester linkages and amide linkages between the monomeric segments and optionally alcohol modified or ester terminated end groups are disclosed. Also disclosed is a process for preparing the above terpolymer comprising reacting together a lactam, polyol, polyacyl lactam or acyl polylactam, and optionally an alcohol in the presence of a basic lactam polymerization catalyst.  The lactam-polyol-polyacyl lactam or acyl polylactam terpolymers of this invention have characteristic properties which make them especially suitable for use as fibers, fabrics, films and molded articles under a wide range of conditions.
Patent CA-1036619-A (CA)
Inventor: SUVERKROPP GEERTRUDES H
IPC: C07C229/26
Filed: 1974-05-10
Granted: 1978-08-15
Abstract: ABSTRACT OF THE DISCLOSURE         Optical resolution of lysine in the form of racemic lysine sulphanilate is enhanced by the addition to the supersaturated solution of racemic lysine sul-phanilate of one or more substances which suppress the formation of seeds of racemic lysine sulphanilate in the supersatured solution.  Among the seed-suppressing substances which may be added are lysine, lysine acetate, lysine carbonate, amino acetic acid and glycerol.  The yield of optically active lysine sulphanilate is improved according to the disclosed process.
Patent CA-1042529-A (CA)
Inventor: DOERR HELMUT
IPC: G01G19/12
Filed: 1974-07-08
Granted: 1978-11-14
Abstract: ABSTRACT OF THE DISCLOSURE     The invention relates to a switching device which is responsive to a load, for example, for indicating the load of an automotive vehicle seat.  The device includes an electric switch secured to the vehicle chassis.  The electric switch includes a movable switching member which is coupled to the seat suspension by means of an actuating rod.  The switching member is held on the rod by frictional engagement and is displaceable only to a limited extent over the rod.  Preferably, the switching member has an elastic sleeve-shaped extension provided with slots for frictionally receiving the actuating rod.
Patent CA-1050381-A (CA)
Inventor: CONNOR DAVID
IPC: C11D3/06
Filed: 1974-10-01
Granted: 1979-03-13
Abstract: ABSTRACT OF THE DISCLOSURE      Novel organic polyphosphate mixtures comprising a plurality of polyphosphate salts of one or more primary, secondary or tertiary amines are obtained by a process comprising 1) forming an aqueous polyphosphoric acid solution comprising from 80 to 88% by weight of phosphorus pentoxide and 2) reacting said polyphosphoric acid solution with a primary, secondary or tertiary amine in such a way as to avoid hydrolysis of the polyphosphate species.      Such mixtures are useful as builders in liquid cleaning compositions comprising surface active agents or alkali metal hydroxides or silicates with which they are more compatible in aqueous solution than previously used polyphosphate builder salts.
Patent CA-1046963-A (CA)
Inventor: NAGY ZOLTAN
IPC: C12G1/02
Filed: 1974-10-23
Granted: 1979-01-23
Abstract: Abstract of the Disclosure Wine is produced by fermenting the juice from the fruit in the presence of activated charcoal.  When Labrusca grapes, such as those grown in the Niagara region, are used as the starting material, the activated charcoal serves to eliminate or reduce the characteristic unpleasant"foxy" flavour of the wine.
Patent CA-1036341-A (CA)
Inventor: POREPP BERND
IPC: A44B19/54
Filed: 1974-12-13
Granted: 1978-08-15
Abstract: ABSTRACT OF THE DISCLOSURE          In the construction of a slide fastener a stringer is made as follows.  A helical row of slide fastener elements is fed parallel to warp threads for forming a supporting tape weft threads are inserted to weave a supporting tape and to join the helical row of slide fastener links to a supporting tape.          The helical row of slide fastener links is held in a zero plane and during the weaving is guided along a straight line.          Joining warp threads are warped in equal numbers above and below the zero plane so as to be spaced from the row of slide fastener links and disposed before the coupling surfaces thereof.          The warp threads of the woven supporting tape are warped on the other side of the row of slide fastener links below the zero plane.  The joining warp threads and the warp threads of the woven supporting tape are formed into separate sheds. Two weft threads for the supporting tape arc simultaneously pushed through the sheds both above and below the zero plane, respectively, in such a manner that the two upper weft threads pass at least through the sheds formed by the joining warp threads and the lower weft thread pass through the sheds formed by the joining warp threads and the warp threads of the supporting tape thus pulls the forming warp threads from one side of the row into the convolutions of the helical row by means of the weft threads.  Selvages are formed from the warp threads at the respective edges of the woven fabric.
Patent CA-1049656-A (CA)
Inventor: COULTHURST IAN J
IPC: G07F7/12
Filed: 1975-01-17
Granted: 1979-02-27
Abstract: Abstract Methods and equipment for token control are known in which performance of an operation in response to presentation of a credit-card or like token is con-ditioned by information which is read from a recording borne by the token, the recorded information relating to the extent of previous use of the token within one of a succession of periods of time throughout each of which the token is authorized for limited use, and in which the recorded information is up-dated on the token in dependence upon the operation performed and the result of comparison between a date read from the token-recording and the current date.  Previously the token-recorded date defines the period of last use of the token.  According to this invention this date is instead taken to define the commencement of the authorized-use period which is next to commence following the last use of the token, and the record of this date is up-dated on the token (for example in accordance with other token-recorded data) when the result of the date comparison signifies that the next period-commencement is not later than the current date.  This has the advantage of enabling a greater flexibility of allocation of credit- or other use- authorization from one user to another.
Patent CA-1061120-A (CA)
Title: Process for measuring, controlling and optimizing gas flow through a sinter mixture on travelling grates
Inventor: KILIAN ALOIS
IPC: C22B1/02
Filed: 1975-06-11
Granted: 1979-08-28
Abstract: ABSTRACT           A process for measuring, optimizing and controlling the gas permeability of a sinter mixture on a travelling grate by adjusting the flow of air and/or fuel to the furnace to maintain a zero pressure differential between the inside and the outside thereof such that all the gas generated permeates the sinter mixture, and determining the gas permeability as a function of said flows.  These steps are repeated for various values of selected process parameters having a significant influence on gas permeability, one at a time, in order to determine the value of each parameter which produces optimum gas flow.
Patent CA-1052485-A (CA)
Inventor: TUR CHARLES J
IPC: G09G3/14
Filed: 1975-08-01
Granted: 1979-04-10
Abstract: SIGNALING SYSTEM                   ABSTRACT OF THE DISCLOSURE         A floor position sensor monitors the movement of an elevator car and provides a first predetermined number of inputs each corresponding to a predetermined floor and connected to a first signal converting circuit providing a second predetermined number of coded outputs less than the first predetermined number in response to an input position signal appearing at one of the first inputs corresponding to the floor where the elevator car is located.  Each position indicator is remotely located from the sensor and includes opto-isolating circuits connected to receive the second outputs and provides a third predetermined number of outputs photo-electrically isolated from and in response to the second outputs and connected to a second signal converting circuit providing a fourth predetermined number of coded outputs responsive to the third outputs.  The fourth coded outputs are connected to an eight segment display and a nine segment display through driver circuits which selectively connect one or more of the display segments in  circuit for energization to selectively display one or more alpha-numeric characters in response to the input position signal.  An alternative embodiment provides a display employing script type characters utilizing ten elliptically shaped elongated segments to provide predetermined alpha-numeric characters.
Patent CA-1056946-A (CA)
Inventor: MORIO MINORU
IPC: H04N9/898
Filed: 1975-11-07
Granted: 1979-06-19
Abstract: ABSTRACT OF THE DISCLOSURE     A system for producing video signals recorded on a magnetic recording medium as a suppressed-carrier modulated signal in which the video information is carried primarily on only one sideband and the frequency of the suppressed carrier is within the band occupied by the video signals prior to modulation.  Jitter components in the reproduced signals are substantially cancelled out.
Patent CA-1067083-A (CA)
Title: Anti-hypertensive n"-cyano-pyridyl guanidines
Inventor: PETERSEN HANS J
IPC: C07D213/53
Filed: 1975-12-09
Granted: 1979-11-27
Abstract: ABSTRACT OF THE DISCLOSURE         A process is provided for preparing a series of new compounds, the new compounds having the general formula I                                           I   or the tautomeric forms thereof in which the R1-substituted cyano-guanidyl radical is placed in the 2-, 3- or 4-position of the pyridine ring, and in which R1 stands for an aliphatic hydrocarbon radical having from  1 to 8 carbon atoms,   cycloalkyl    having from 3 to 8 carbon atoms,   phenyl,   benzyl or   phenethyl        , and R2 stands for hydrogen, halogen, hydroxy, lower alkyl or alkoxy         ; and in the case of the present compounds containing one or more asymmetric carbon atoms, also the stereoisomers thereof and racemic mixtures of same; and  salts of the com-pounds for formula I with non-toxic, pharmaceutically acceptable acids by certain specified reactions with specified pyridyl carbodiimides.  The new compounds of aspects of this invention have surprisingly shown to be highly potent hypotensive compounds giving rise to a pronounced reduction of the blood pressure.  They have a low loxicity and consequently a high thera-peutic ratio.
Patent CA-1057530-A (CA)
Title: Method and apparatus for measuring mass flow rate of individual components of two-phase gas-liquid medium
Inventor: RIVKIN ILYA Y
IPC: G01F1/05
Filed: 1976-01-05
Granted: 1979-07-03
Abstract: METHOD AND APPARATUS FOR MEASURING MASS FLOW RATE OF INDIVIDUAL COMPONENTS OF TWO-PHASE GAS-LIQUID                MEDIUM Abstract of the Disclosure A method for measuring mass flow rate of individual com-ponents of two-phase medium comprises feeding a flow of a me-dium to be measured through a hollow pendulum, imparting un-damped oscillations to the pendulum, measuring energy requir-ed to maintain a constant oscillation velocity, the mass flow of the medium being assumed proportional to the measured ene-rgy value and the average density of the medium being assum-ed proportional to the measured fundamental frequency of the pendulum, and determining mass flow of each component from mathematical relationships.     An apparatus for carrying out the method for measuring mass flow rate of individual components of two-phase medium comprises a sealed housing accommodating a hollow pendulum supported therein.  The housing mounts and electromagnetic coil for imparting undamped oscillations to the pendulum and an electromagnetic coil for converting oscillation velocity. Output frequency signals of converters are proportional to mass flow rate of two-phase medium and to the density of the two-phase medium being measured.      The apparatus for carrying out the method for measuring mass flow rate of individual components of two-phase gas--liquid medium according to the invention provides for mea-suring mass flow rate of individual components of a two--phase medium without recurrence to additional separation of the flow thus facilitating the measurements and making them more reliable.
Patent CA-1052946-A (CA)
Inventor: HOKAMA TAKEO
IPC: C08F210/00
Filed: 1976-01-16
Granted: 1979-04-17
Abstract: Abstract of the Disclosure This invention discloses solid, homogeneous and essentially random terpolymers of styrene, isobutylene and beta-pinene having a number average molecular weight of from about 1500 to about 7000, a styrene content of from about 40 to about 60 weight percent, an isobutylene content of from bout 10 to about 40 weight percent, a beta-pinene content of from about 10 to about 40 weight percent and a ring and ball softening point of from about 160° to about 240°F.
Patent CA-1064914-A (CA)
Inventor: CROUNSE NATHAN N
IPC: C09B29/20
Filed: 1976-01-26
Granted: 1979-10-23
Abstract: ABSTRACT OF THE DISCLOSURE       Water-insoluble azo dyestuffs of the Formula I:                             and water-soluble acid addition salts thereof useful for coloring natural fibers, synthetic fiber-forming material and cellulosic materials as well as in the manufacture of paper, varnishes, inks, coatings and plastics in which A represents an azoic coupling radical derived from a coupling component selected from the group consisting of arylides of hydroxy-substituted carb-cyclic aromatic carboxylic acids, 1-aryl-5-hydroxypyrazoles, 6-amino-1-naphthol-3-sulfonic acid and compounds having an enolizable ketomethylene group of the formula -?-CH?; R is hydro-gen, lower-alkyl, lower-alkoxy or halogen, R2 is hydrogen, lower-alkyl, lower-alkoxy, halogen, aminomethyl or 2-aminoethyl with the proviso that A is other than .beta.-naphthol when R2 is aminomethyl or 2-aminoethyl; R1 and R3 are the same or different and are each hydrogen, lower-alkyl, lower-alkoxy, halogen or aminomethyl with the proviso that at least one of R1 and R3 is aminomethyl when R2 is other than aminomethyl or 2-aminoethyl, and n repre-sents an integer whose value is 1 or 2 and corresponds to the number of azo linkages, which dyestuffs are obtained by coupling a diazotized amine of the Formula VIII (herein).
Patent CA-1066391-A (CA)
Title: Prime mover speed responsive load control for electrically propelled traction vehicles
Inventor: RIST DONALD H
IPC: B60L50/11
Filed: 1976-02-13
Granted: 1979-11-13
Abstract: ABSTRACT OF THE DISCLOSURE          An electrical propulsion control system for self-propelled traction vehicles of the type having a thermal prime mover-driven electric generator supplying energy to traction motors, wherein the electrical output of the generator is regulated within predetermined maximum voltage, current, and power limits and is independently reduced, without reducing the voltage or current limit, in response to the prime mover decelerating to speeds at which it is subject to bogging.
Patent CA-1054630-A (CA)
Inventor: YOSHIDA N
IPC: A61P25/04
Filed: 1976-02-18
Granted: 1979-05-15
Abstract: ABSTRACT            Novel oxoindanylpropionic acid derivatives of formula                 (I) (wherein R represents an ethyl group or isopropyl group) and their salts can be obtained by reacting a dicarboxylic acid of formula                (II) with a condensing agent,  for example sulphuric acid, and can be reduced to the corresponding indanylpropionic acid derivatives which are useful pharmaceutically as anti-inflammatory, analgesic and antipyretic agents.
Patent CA-1045097-A (CA)
Inventor: DUBERY ROY F
IPC: B65F1/16
Filed: 1976-04-08
Granted: 1978-12-26
Abstract: ABSTRACT           The invention provides a bin for household waste having a lid which is counterweighted or spring urged so as to be normally held in a closed position, and with catch means arranged so as to engage the lid when it is swung to an open position and hold the lid in the open position; release means are provided to disengage the catch means and allow the lid to swing to the closed position again.
Patent CA-1047811-A (CA)
Inventor: SHOEMAKER ARTHUR H
IPC: G02B25/00
Filed: 1976-04-21
Granted: 1979-02-06
Abstract: ABSTRACT OF THE DISCLOSURE             A three element 12X eyepiece has an apparent field of view of about 51.3° and a maximum exit pupil diameter of substantially 1.25mm.  The eyepiece has three lens elements aligned along an optical axis extending from the focal plane of said eyepiece to provide a Petzval radius of 1.60F and eye-relief of 0.89F.
Patent CA-1072474-A (CA)
Inventor: KIZIOR THADDEUS E
IPC: B01D19/00
Filed: 1976-04-27
Granted: 1980-02-26
Abstract: " DEAERATOR CIRCUIT FOR BITUMEN FROTH"                      ABSTRACT Bitumen froth streams from the primary separation vessel and secondary flotation cells are gravity transferred into one or more columns and heated and deaerated therein by passing them countercurrent to steam.  The heated deaerated froth is then pumped with centrifugal pump means to the froth treatment circuit.  By deaerating and heating before pumping, the froth is converted from a form difficult to pump to one which is relatively easy to pump.
Patent CA-1045190-A (CA)
Inventor: KLEINBOEHL HELMUT
IPC: H01H85/30
Filed: 1976-06-22
Granted: 1978-12-26
Abstract: FUSE BOX, PARTICULARLY FOR MOTOR VEHICLES          Abstract of the Disclosure Fuse boxes for motor vehicles, in which fuse elements are carried on a support plate mounted on a box containing a light source.  Each fuse element has a region of small cross section overlying a respective one of a plurality of apertures in the support plate.  When the small cross section region of a fuse element melts the underlying aperture is exposed.  Light from the light source passes out through said aperture to illuminate a circuit symbol adjacent the support plate thereby giving a visible indication of fuse element failure.