baber/WOPTO huggingface dataset:
Patent BE-821423-A (BE)
Title: Expanding nail designed to securely grip inside of hole - has weakened zone consisting of grooves and diagonally cut slot in shank and may be used in concrete walls
IPC: F16B15/00
Filed: 1974-10-24
Abstract: The nail is esp. suitable for use in nailing a skirting board into walls. The nail fits in a holder and the cross-section of the weakened zone reduces to a point and extends to the same cross-section as the shank at least three points. The diagonal slots are cut in a cross design. The weakened zone deforms plastically as the nail is struck widening symmetrically to grip the sides of the hole. Various alternative designs of weakened zone may be used. The holder guides the nail and prevents it deforming too early. Additionally backing plates can be used to prevent sideways movement of the nail shank.
Patent BE-899224-A (BE)
Title: Procede et dispositif pour reduire la tension de la ficelle d'un ballot de paille dans une presse
Inventor: WEIDEMANN JOERN U
IPC: A01D59/04
Filed: 1984-03-22
Abstract: Procédé pour réduire la tension da la ficelle 6 d'un ballot de paille 1 dans une presse, dans lequel la paille est pressée sous haute pression, un grand nombre de boucles de ficelle étant enroulées autour de ladite matière au moyen du meme nombre de noueurs de ficelle 8, les boucles de ficelle enroulées autour du ballot étant éloignées d'au moins une partie de la surface du ballot avant l'opération de nouage et étant alors libérées après l'opération de nouage.
Patent BE-900471-A (BE)
Title: Tubular furniture covering - consists of flexible, cylindrical sheaths which cover tube sections of seats etc.
IPC: A47C5/06
Filed: 1984-08-30
Abstract: The covering for tubular furniture consists of a flexible, cylindrical sheath of a set thickness, covering part of the tubular structure. The covering may be of polyester foam, or rubber. - The tubular structure is of chromium-plated or lacquered metal, or stainless steel or plasticised metal. The coating may be used for mass-produced seats as well as for private use.
Patent BE-902866-A (BE)
Title: Continuous level fluid compressor - has series of liquid containing bellows with fluid transfer between them
IPC: F03G7/10
Filed: 1985-07-12
Abstract: When the compression cycle commences the space left free by the highest bellows as it drops, is taken up in another bellows by the liquid of the compressed spindle, the level remaining continuous. The resultant pressure acquired is proportional to the number of bellows. - The system has, at a given time, several full compressor bellows (1), some empty bellows that have been compressed (2) and a bellows under compression (3). There is a blocking system (4) for the spindle under compression and a release system (5) for the empty spindles.
Patent BE-904898-A (BE)
Title: Inhibiteur de corrosion.
IPC: C23F11/10
Filed: 1986-06-10
Abstract: Inhibiteur de corrosion pour des systèmes aqueux ferreux et non-ferreux comprenant (a) un acide phosphonique soluble dans l'eau ou un de ses sels, de préférence un acide amino méthylène phosphonique; (b) un acide phosphonocarboxylique, de préférence un acide phosphonoalkane carboxylique; et (c) un triazole, de préférence un benzotriazole ou un tolyltriazole.
Patent BE-906152-A (BE)
Title: Hinged to sliding conversion for door or window - incorporates rod with pin actuating cam on arm to align with guide
IPC: E05D15/06
Filed: 1986-12-31
Abstract: The mechanism is fixed to one edge of a door or window leaf. It connects the door from a hinging into a sliding one movable sideways in guides at the top and bottom of the frame after unlocking. - It comprises a driving rod to which a pin is fixed, moved by handle in the lengthwise direction. The pin engages with a rotary cam fixed by a spindle to one end of an arm, whose other end is coupled to a roller. Movement of the rod, cam and arm brings the leaf into a position in which it can slide in the guide or be locked to the frame.
Patent CA-1093076-A (CA)
Title: 3,5-dialkyl-4-hydroxyphenyl alkanoic acid esters of 2, 4,6-tris-(alkanolamino) derivatives of triazine
Inventor: DEXTER MARTIN
IPC: C08K5/34
Filed: 1972-06-12
Granted: 1981-01-06
Abstract: Abstract of the Disclosure 3,5-dialkyl-4-hydroxyphenyalkanoic acid esters of 2,4,6-tris-(alkanolamino) derivatives of s-triazine can be prepared by reacting a 3,5-dialkyl-4-hydroxyphenylalkanoic acid with a 2,4,6-tris-(alkanolamino)-s-triazine.  An example of such a compound is 2,4,6-tris-[3'-(3",5"-di-t-butyl-4"-hydroxyphenyl)propionoxyethylamino]-1,3,5-triazine.  These compounds are useful as stabilizers of organic substrates subject to oxidative and thermal degradation.
Patent CA-1045271-A (CA)
Inventor: MIKOFALVY BELA K
IPC: C08F2/22
Filed: 1974-06-25
Granted: 1978-12-26
Abstract: ABSTRACT OF THE DISCLOSURE           There is disclosed a process for preparing preplanti-cized vinyl resins by conducting the polymerization reaction of the vinyl monomer or monomers in the presence of a plasticizer therefor while employing an emulsion polymerization technique. In said polymerization reaction the plasticizer and vinyl mono-mer or monomers are thoroughly mixed together prior to the start of the polymerization reaction and then said mixture is homogenized prior to the start of the reaction.
Patent CA-1047139-A (CA)
Inventor: NEIDECKER RUDOLF
IPC: H01R13/187
Filed: 1974-11-28
Granted: 1979-01-23
Abstract: Abstract of the Disclosure A battery terminal is provided with a connector pin over which is engaged a sleeve formed of berrylium-bronze and mounted via deformable lugs on the end of a conductor cable.      The sleeve is provided internally with a contact band comprising a pair of corrugated side portions between which extend a plurality of tongues extending transverse to these side portions so that these tongues are compressed between the outside of the pin and the inside of the sleeve, thereby forming a good electrical connection.  The outside of the sleeve is provided with a synthetic-resin insulating layer and the end thereof may be closed or opened.
Patent CA-1039274-A (CA)
Inventor: ROTHMAN ULF S E
IPC: C08B31/00
Filed: 1975-06-05
Granted: 1978-09-26
Abstract: ABSTRACT           A diagnostic agent for intravascular administration, consisting of or containing a suspension of minute particles and a radioactive substance is provided, said particle having a size in the order of magnitude of 0.1 - 300 µ m.  The suspension is more stable than those previously available, and is not as subject to sedimentation.  The particles of the suspension decompose in sufficient time to avoid the serious consequences arising from a prolonged blockage of the blood vessels. In addition, the suspension is more resistant to heat and fluctuations in temperature.      The agent consists of a suspension of minute particles which comprise a polysaccharide built up of glucose units or a physiolog-ically acceptable derivative of said polysaccharide in a physiolog-ically acceptable aqueous liquid.  The particles comprise a water-insoluble, but hydrophilic, swellable, three-dimensional network of molecules of the polysaccharide, or of the derivatives thereof, cross-linked by means of bridges having bonds of a covalent nature. At least one radioactive substance is included in the agent and is bound to and/or enclosed in and/or exists in mixture with the minute particles.  The network may be broken up by x-anylase in blood plasma into water-insoluble fragments within a time after injection that can be varied within wide limits.      The suspension is prepared by suspending the minute particles in a physiologically acceptable aqueous liquid.
Patent CA-1074957-A (CA)
Inventor: OTTEN JOACHIM
IPC: C09B57/14
Filed: 1975-10-01
Granted: 1980-04-08
Abstract: PROCESS FOR THE DYEING AND PRINTING OF SYNTHETIC POLYAMIDES Abstract of the Disclosure:       It had been found that dyestuffs of the formula                        (1), in which p  stands for an integer of from 1 to 6, and W repre-sents, as a water-solubilizing group, the sulfo group, the sulfato group (-OSO3H), the thiosulfato group (-S-SO3H), the carboxyl group, the phosphato group (-OPO3H2), the phosphonic acid group (-PO(OH)2) or the phosphonic acid-semi-ester group of the formula -PO(OR)OH, wherein R represents an alkyl radical of from 1 to 5 carbon atoms, preferably the methyl or ethyl radical,  are very suitable in dyeing  and printing processes of synthetic polyamide fiber  materials and yield brilliant and very fast dyeings and prints on these materials, especially even dyeings of textured polyamide f      which have differences in stretching.
Patent CA-1049659-A (CA)
Inventor: ROUSE DAVID M
IPC: G06F12/04
Filed: 1975-11-25
Granted: 1979-02-27
Abstract: COMBINATIONAL LOGIC ARRANGEMENT             Abstract of the Disclosure Disclosed is a combinational logic arrangement for use in a data processor that selectively performs a plurality of bit manipulations of logic operations includ-ing shift, rotate, and insert under mask.  The arrangement is controlled by a single instruction format which specifies the parameters needed for each of the operations. The logic arrangement interprets a data word as a bit string with two boundary lines that divide the string into three regions: left region, quantum region and right region. The logic circuit operates upon the left and/or right regions of an output word to either clear all bits, set all bits, propagate the sign bit of an input word or retain the information in the left and right of an input data word.  The circuit then inserts a quantum of bits obtained from a specified region of another input data word into the output data word starting at any desired location.
Patent CA-1091751-A (CA)
Inventor: KIDD WAYNE L
IPC: G03G15/043
Filed: 1975-12-09
Granted: 1980-12-16
Abstract: ABSTRACT OF THE DISCLOSURE     A xerographic copying machine is disclosed that uses two Xenon lamps for illuminating a document on the platen. To prevent strobing of the latent electrostatic image on the machine's photoconductive member due to an AC line source, the two lamps are alternately energized to create the effect of a constant illumination.  When one lamp is energized the other is de-energized.  Each lamp is energized equally for like time intervals.
Patent CA-1037451-A (CA)
Inventor: EASTMAN LARRY B
IPC: B64C27/00
Filed: 1976-01-12
Granted: 1978-08-29
Abstract: SPHERICAL BIFILAR TUNING PIN BUSHING              ABSTRACT OF THE DISCLOSURE     A multibladed helicopter rotor carries at least three bifilar absorbers which are tuned to eliminate in-plane vibrations of the rotor which otherwise would be transmitted to the helicopter fuselage.  Improved tuning pin assemblies and cooperating tracking inserts for the absorber reduce the undesirable frictional damping heretofore encountered in bifilar absorbers by centering the pendulous elements of the absorbers relative to their support members and reacting forces normal to centrifugal force by permitting flapping movement of the bifilar mass in the vertical plane.
Patent CA-1045197-A (CA)
Inventor: HETRICK GEORGE L
IPC: H05B3/74
Filed: 1976-02-03
Granted: 1978-12-26
Abstract: TEMPERATURE LIMITING WATTAGE CONTROL    FOR A CERAMIC COOKING PLATFORM  ABSTRACT OF THE DISCLOSURE A sensor, located to respond to the temperature of the cooking platform and having a positive temperature co-efficient of resistance throughout a range of temperatures up to the maximum selected safe operating temperature of the platform, is connected to a thermal cycling control switch and provides an increasing resistance with an in-creasing platform temperature to effect a wattage limiting control of the heating element supplying heat to the platform.
Patent CA-1062156-A (CA)
Inventor: ROWLAND GEORGE F
IPC: A61K39/44
Filed: 1976-02-04
Granted: 1979-09-11
Abstract: Abstract The present invention is concerned with a cytotoxic agent comprising an immunoglobulin specific for antigens on the surface of the cell to be killed having 1-10 polymer carrier molecules covalently bonded thereto and the polymer carrier having 5-500 molecules of a cytotoxic drug covalently bound.  The compounds of the present invention are useful as anti-tumor agents.
Patent CA-1055004-A (CA)
Inventor: FERRARA ANGELO
IPC: G01G13/28
Filed: 1976-01-30
Granted: 1979-05-22
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed herein is an automatically controlled weigh feeding system including a container prefilled with a substance, a device for discharging the substance from the container at a controllable rate, apparatus for weighing the container and its contents and for producing an electri-cal signal proportional to that weight, apparatus actuated by the electrical signal for controlling the discharge of the substance from the container, and a detector circuit actuated by the electrical signal for producing an output which is responsive to predetermined excessive excursions of the electrical signal for locking the discharge control apparatus against deviation during the time of the excessive excursion.
Patent CA-1084167-A (CA)
Title: Digital-to-analog decoder utilizing time interpolation and reversible accumulation
Inventor: CANDY JAMES C
IPC: H03M1/82
Filed: 1976-04-14
Granted: 1980-08-19
Abstract: A DIGITAL-TO-ANALOG DECODER UTILIZING TIME INTERPOLATION  AND REVERSIBLE ACCUMULATION     Abstract of the Disclosure In each character time of a pulse code modulation signal stream, the most significant bit group of the PCM character is reversibly incremented and decremented a plurality of times.  The incrementing and decrementing is carried out in a selectable sequence for each discrete pair of subintervals in the character time.  The selectable sequences are determined by the value of the least sig-nificant bit group of the character whereby the average value, over the character time of an analog signal derived from the changing most significant bit group information in each subinterval, is equal to the value represented by the character.
Patent CA-1045392-A (CA)
Title: Procede de production de froid
Inventor: ROJEY ALEXANDRE
IPC: F25B25/02
Filed: 1976-06-09
Granted: 1979-01-02
Abstract: Procédé de production de froid par évaporation à basse température d'un fluide réfrigérant évoluant entre un état gazeux et un état liquide, dans lequel (a) on comprime, dans une zone de compression, une phase gazeuse du fluide réfrigérant de manière à obtenir une phase gazeuse comprimée, on dissout, au moins en partie, la phase gazeuse comprimée dans une phase solvant liquide pour obtenir une solution, et on transmet au moins une partie de la chaleur de compression et de la chaleur de dissolution à un fluide de refroidissement extérieur, (b) on refroidit la solution de l'étape (a) comme indique aux étapes(d) et (f) de manière à obtenir deux phases liquides par démixtion, (c) on sépare la phase liquide légère de la phase liquide lourde, (d) on met la phase liquide lourde provenant de l'étape (c) en relation d'échange de chaleur avec la solution à refroidir de l'étape (b) puis on renvoie cette phase liquide lourde comme phase solvant à l'étape (a) pour dissoudre une nouvelle quantité de phase gazeuse comprimée, (e) on détent la phase liquide légère et on la laisse se vaporiser, de manière à produire du froid, (f) on met la phase légère vaporisée de l'étape (e) en relation d'échange de chaleur avec la solution à refroidir de l'étape (b), et on renvoie ensuite cette phase légère vaporisée à la zone de compression à titre de phase gazeuse de fluide réfrigérant.
Patent CA-1084254-A (CA)
Inventor: KRANTZ KARL W
IPC: C09K3/00
Filed: 1976-06-23
Granted: 1980-08-26
Abstract: ABSTRACT OF THE DISCLOSURE Many liquids have properties improved, and fluid flow friction losses are reduced in flowing fluids by adding thereto a small, effective amount of composition comprising (i) a continuous phase of a liquid which is normally miscible with said fluid, and, dispersed therein, (ii) a stable discontinuous phase predominantly comprising fine particles of a high molecular weight polymer which is ultimately miscible with said fluid.  In preferred features the compositions include a surface active agent.  In other preferred features, friction is reduced in flowing hydrocarbons.
Patent CA-1054303-A (CA)
Inventor: DAVID THOMAS
IPC: A61F2/00
Filed: 1976-06-25
Granted: 1979-05-15
Abstract: ABSTRACT OF THE DISCLOSURE      A prosthetic device for use as a hip joint comprises a substantially spherical portion locatable in the acetabulur fossa of a pelvic bone, and a shank portion locatable in a femur.   The spherical portion is anchored within the fossa by a holding member which is inserted into a hole in the pelvic bone from the side opposite the fossa.  The spherical portion and shank portion are of one-piece construction and are composed of flexible material to enable the shank portion to be flexed during insertion of the device.
Patent CA-1081881-A (CA)
Inventor: BOETSCH FRANZ
IPC: B01D3/06
Filed: 1976-07-16
Granted: 1980-07-15
Abstract: Abstract of the Disclosure The residual monomer content of polymer dispersions is re-duced by spraying them in at least two series connected vessels, conducting the escaping gaseous constituents in one direction and the dispersion in opposite direction from one vessel to the next.  The process is little liable to troubles and ensures a very effective monomer removal without thermal damage of the polymer.
Patent CA-1074440-A (CA)
Inventor: MOTOYAMA KAZUYASU
IPC: G11B15/675
Filed: 1976-08-05
Granted: 1980-03-25
Abstract: ABSTRACT OF THE DISCLOSURE         A tape recorder comprises an operating device including a tape feed switching member which is provided with an abutment surface adapted for engagement with a playback actuating member to prevent the switching member from being locked in a review position when the playback actuating member is in its playback position, brake means including a braking member responsive to each of a record actuating member, a rapid tape advance actuating member or a tape rewind actuating member for applying a braking action upon a tape supply shaft, and an ejector including a cover opening and cassette ejecting member which is responsive to an operation of a magnetic head carry-ing member for performing the opening of a cover of a tape cassette receiving chamber and the ejection of a tape cassette therefrom in two steps.  The provision of the operating device in the manner mentioned above prevents the tape feed switching member from being locked in a review position when  a review operation is desired during a playback operation.  The braking means is effective to apply a braking action only upon the tape supply shaft except when the tape is being fed.  The ejector permits only the cover of the cassette receiving chamber to be opened during the operation of the tape recorder, and allows the tape cassette to be ejected only when the tape recorder is at rest.
Patent CA-1061479-A (CA)
Title: X-ray apparatus comprising a balanced x-ray source which is displaceable in one plane
Inventor: SCHMEDEMANN WALTER
IPC: A61B6/14
Filed: 1976-08-11
Granted: 1979-08-28
Abstract: ABSTRACT          Apparatus comprising a parallelogram which is mov-able in one plane and which is formed by a first and a second coupling rod and a part of a first and a second supporting rod for an X-ray source or other device and a counterweight, respectively the coupling rods are pivotably connected near one end to the first supporting rod and are pivotably con-nected to the second supporting rod near their other ant. The parallelogram is pivotable about a stationary shaft which extends perpendicularly to the plane of movement. This shaft is situated between the two pivots of a coupling rod.  The apparatus on accordance with the invention reduces the risk of a patient being clamped by the parallelogram.
Patent CA-1060573-A (CA)
Inventor: FRANCOMBE MAURICE H
IPC: H03F3/16
Filed: 1976-08-13
Granted: 1979-08-14
Abstract: AN ELECTROSTATICALLY BONDED DIELECTRIC-ON-SEMICONDUCTOR DEVICE, AND A METHOD OF MAKING THE SAME                 ABSTRACT OF THE DISCLOSURE An electrostatically bonded dielectric-on semiconductor device, such as a ferroelectric field-effect transistor or amplifying acoustic surface wave transducer, is made with a dielectric body having properties selected from the group consisting of ferroelectricity and piezo-electricity.  The dielectric body has opposed first and second major surfaces, with at least said first major surface of planar configuration to which a semiconductor body is electrostatically bonded.  The semiconductor body is of a bulk material and a given conductivity type, and has first and second opposed major surfaces, with at least the first major surface of planar configuration where the semiconductor body is electrostatically bonded.  At least one and typically a plurality of electrodes are positioned on the dielectric body to provide for interaction between transport carriers in the semiconductor body and electric polarization changes in the dielectric body.  Preferably, the dielectric-on-semiconductor is made by the method described.
Patent CA-1075663-A (CA)
Inventor: GIES JAKOB
IPC: A47G33/12
Filed: 1976-10-21
Granted: 1980-04-15
Abstract: A STAND FOR RELEASABLY LOCKING A POLE-LIKE MEMBER IN     UPRIGHT POSITION        ABSTRACT OF THE DISCLOSURE        There is disclosed a stand for releasably locking a pole-like member in upright position, especially for setting up a Christmas tree.  The stand has a tubular holder in which are provided several equally plate-shaped clamping members.      These clamping members can be simultaneously radially inwardly moved and also outwardly displaced, thereby adapting the stand for receiving tree trunks of different diameters and clamping the trunks by displacing the clamping members radially inwardly.      Setting of the clamping members is effected by a setting device, operation of which acts simultaneously upon all the clamping members.
Patent CA-1072630-A (CA)
Inventor: SMITH SIDNEY B
IPC: H02J7/00
Filed: 1976-11-03
Granted: 1980-02-26
Abstract: ABSTRACT OF DISCLOSURE     A detector, intended particularly for detecting  end of charge of a secondary battery under constant current charge, includes a linear input stage producing an output voltage linearly related to the battery voltage.  A relay contact is closed periodically by pulses from a clock to connect the output of the input stage to a capacitor and resistor in series. Any charge in the output voltage between closure  of the contact cause current to flow in the resistor and a comparator compares the voltage across this resistor with a reference voltage.          When the battery is charged and the output  voltage starts to fall, the negative voltage of the resistor cause the comparator to latch and provide an output signal.
Patent CA-1092047-A (CA)
Inventor: VAN DER EIJK HUNO
IPC: C10G35/085
Filed: 1976-12-20
Granted: 1980-12-23
Abstract: A B S T R A C T     A process for increasing the octane number of a gasoline fraction substantially consisting of C5 and C6 paraffins, in which the gasoline fraction is hydro-siomerized over a Group VIII noble metal/mordenite catalyst at a hydrogen/feed molar ratio which has been selected within given limits which depend on the composition of the feed.
Patent CA-1083855-A (CA)
Title: Rhodium from hydroformylation still heels
Inventor: BALMAT JEAN L
IPC: B01J23/63
Filed: 1976-12-21
Granted: 1980-08-19
Abstract: ABSTRACT           A process for preparing a high surface area zero valent rhodium in the form of small, hollow, porous agglom-erates of rhodium particles by adjusting the pH of still heels from the hydroformylation reaction of unsaturated hydrocarbons with a base until a pH of from about 3 to 8 is attained, heat-ing the still heel in the presence of water to a temperature of about 115°C to 175°C until the rhodium separates, the ratio of water to still heel being from about 0.1:1 to 1:1 and recovering the rhodium particles.  The rhodium so formed may be converted into a catalyst complex useful for liquid hydro-formylation reactions.