baber/WOPTO huggingface dataset:
Patent CA-1251250-A (CA)
Inventor: FULMER KEITH H
IPC: B60T13/36
Filed: 1985-06-19
Granted: 1989-03-14
Abstract: BRAKE BOOSTER PROVIDING VEHICULAR HILL HOLDER     ABSTRACT          A brake booster (10, 210, 310) connected to a control circuit (120) provides for continued braking of a vehicle when the vehicle is situated on an incline and the brake pedal (92) is released by the operator.  Con-tinued brake application is accomplished by utilizing a control circuit (120) responsive to vehicular attitude, clutch pedal position, ignition status, vehicular speed, and vehicular direction.  The control circuit (120) is connected to a combination check valve and three-way solenoid valve (100, 200, 300) connected to a movable wall brake booster (10, 210, 310). The combination valve (100) is connected to a flexible hose (110) disposed interiorily of the booster (10), the other end of the flexible hose (110) connected to the input opening (32) of a three-way poppet valve (70) located at the central hub (30) of the booster (10).  When the control circuit (120) senses that the vehicle is on an incline, the clutch pedal depressed, the ignition "on", the speed is zero, and the vehicle not backing up, it actuates the three-way solenoid of valve (100) which continues to supply a first fluid pressure to the front booster cham-ber (40) while supplying a second fluid pressure for the rear booster chamber (50) via the flexible hose (110) and poppet valve 170.  The vehicle operator may release the brake pedal (92) which returns slightly toward an inac-tive position and which opens slightly valve (70), with the brakes remaining activated because the second fluid pressure is provided to the rear chamber (50) via the hose connection (110) and valve (70) to maintain the axially displaced position of the movable wall (24).
Patent CA-1256176-A (CA)
Title: Low profile test clip
Inventor: MORGAN THOMAS E
IPC: H01R33/76
Filed: 1985-07-23
Granted: 1989-06-20
Abstract: ABSTRACT   The present invention is an electrical clip-like connector that has a low profile and is capable of connecting the conductors of an electrical cable, for example, with the leads of an integrated circuit package or the like. Due to the low profile configuration of the invention, it may be used in situ in confined environments, and it also may be used for coupling relatively high speed signals without or with minimum antenna effect. Other features of the invention include a locating mechanism that facilitates applying the clip connector to an integrated circuit assuring proper alignment of the contacts and leads and a preferred contact/support arrangement to help assure good electrical connection with the integrated circuit leads and tolerance for size and location errors while avoiding overstress damage to the contacts. Still other features of the invention include the close packing of the contacts thereof preferably in dual-in-line opposed contact pair arrangement, for example without having to spread the conductors of a ribbon cable connected thereto, the ability to ground or otherwise to connect in common certain ones of such conductors and/or contacts, and a resilient pivot mechanism for the connector body portions, which also preferably relies on the characteristics of the electrical cable to which the body portions are connected (preferably by direct molding thereto) to stabilize and to strengthen the connection between such body portions. The invention also includes a handle to install and to remove the clip-like connector with respect to an integrated circuit package or the like.
Patent CA-1232377-A (CA)
Inventor: ZARNSTORFF WILLIAM C
IPC: G01T1/24
Filed: 1985-08-28
Granted: 1988-02-02
Abstract: METHOD AND APPARATUS FOR THE          MEASUREMENT OF X-RAY SOURCES             ABSTRACT OF THE DISCLOSURE     An X-ray measurement device (20) is disclosed which utilizes a pair of detector units (29, 30) which receive X-rays through filters (40, 41) of differing attenuation of X-rays.  The detector units preferably include two pairs of photodiode detectors arranged symmetrically in four quadrants with the diodes in each detector unit in diagonally opposite quadrants, thereby minimizing the effects of changes in orientation of the device with respect to the axis of the X-ray beam.  The outputs of the detector units are passed to variable gain amplifiers (42, 43) the gains of which are automatically adjusted to bring the output voltages within a desired range, and the outputs of the amplifiers are integrated by integrators (49, 50).  After a selected period of time, the integration is stopped and the output voltages of the integrators (49, 50) are held and passed to an analog-to-digital converter (57) which determines the ratio of the output signals from the integrators and provides a multi-bit output signal on a bus (58) to the address lines (59) of a preprogrammed memory (60).  The data location addressed by the output signal from the converter may contain data which corresponds to the kVp value of an X-ray machine at the calculated ratio, and the output data from the memory is provided to a display unit (63) to provide a visual display in decimal form of the measured kVp value.
Patent CA-1266374-A (CA)
Inventor: YAMASHITA YOHACHI
IPC: C04B35/499
Filed: 1985-10-24
Granted: 1990-03-06
Abstract: ABSTRACT OF THE DISCLOSURE When a portion of the Pb of a Pb(Zn1/3Nb2/3)O3-based ceramic composition within the region bounded by lines connecting a, b, c and d points in the ternary composition diagram of the accompanying FIG. 1 is substituted by a small amount of Ba and/or Sr, a high dielectric constant type ceramic composition which has a small temperature coefficient of di-electric constant and which is effective as a material for multilayer ceramic capacitors is obtained.
Patent CA-1216299-A (CA)
Inventor: FRIEBEN WOLFGANG
IPC: C07D207/26
Filed: 1985-12-10
Granted: 1987-01-06
Abstract: ABSTRACT OF THE DISCLOSURE      A process for preparing N,N-dimethyl-2-[5'-oxo-2'-pyrrolidine]ethylamine, or the N-oxide thereof, which comprises reacting 5-oxo-2-pyrrolidine-acetonitrile with hydrogen and dimethylamine in the presence of a palladium catalyst and, when the N oxide is required, oxidizing the N,N-dimethyl-2-[5'-oxo-2'-pyrrolidine]ethylamine product of said reaction.  the compounds are useful in the preparation of 5-vinyl-2-pyrrolidinone which can be hydrolysed to 4-amino -5-hexenoic acid.
Patent CA-1254875-A (CA)
Inventor: RINIO JOHANNES
IPC: B66D1/00
Filed: 1986-01-06
Granted: 1989-05-30
Abstract: ABSTRACT OF THE DISCLOSURE     The present disclosure describes an arrangement for lifting and lowering or for pulling loads.   The ar-rangement comprises  two-piece traction sheaves whose two sheave halves can be pressed together,  and seat grooves wherein  ropes  are  radially  pressed  down  into  the seat grooves.   The two sheave halves are mounted parallel to one another  and  are  provided with  a  common peripheral V-shaped  groove.    The  sheave  halves  are  spring-loaded pressed  together  and  at  the  periphery of  the V-shaped rope groove, rope-supporting elements are fixedly mounted. Thereby  a  simple  construction  is  achieved,  safety  has increased  and  the operation  is  simplified by requiring no maintenance.
Patent CA-1257145-A (CA)
Title: Device for the combustion of fluid combustible  materials
Inventor: KAMELREITER FRIEDRICH
IPC: F23D99/00
Filed: 1986-01-24
Granted: 1989-07-11
Abstract: ABSTRACT OF THE INVENTION            A device for the combustion of fluid materials, es-pecially particulate (i.e, powdered or granular) solid fuels, suspended in a fluid medium, for example coal suspended in water, with an nozzle       and a combustion chamber. The nozzle is located in a precombustion chamber opening into the combustion chamber g and the device includes means for directing a minor part of the combustion air to the region of the orifice of the nozzle in the pre-combustion chamber, and a major part of the combustion air to the region of the mouth of the precombustion chamber where it opens into the combustion chamber.
Patent CA-1239355-A (CA)
Inventor: URNOVITZ HOWARD B
IPC: C07K1/113
Filed: 1986-02-24
Granted: 1988-07-19
Abstract: ANTIBODY HYBRID MOLECULES AND PROCESS FOR THEIR PREPARATION                ABSTRACT OF THE DISCLOSURE         Antibodies which contain reduced sulfhydryl groups in proximity to the carboxyl terminal end of their heavy chain are coupled to another moiety which has an available sulfhydryl for forming a disulfide bond with the antibodies.  IgM is a typical antibody which contains a suitable structure by virtue of its cysteine residue in proximity to the carboxyl terminal end of its heavy chain.  A typical hybrid is formed with IgM and the A chain of a toxin such as ricin by the formation of a covalent disulfide bond therebetween. Use of antibodies having structures such as IgM result in hybrid formation in which the moiety joined to the antibody is site directed with respect to its bonding location on the antibody.  Such hybrids have utility including in vivo therapeutic applications in which the functionality of the antibody is not deleteriously im-paired by the moiety bonded thereto.
Patent CA-1240711-A (CA)
Inventor: SINDLHAUSER PETER
IPC: B22D11/10
Filed: 1986-03-18
Granted: 1988-08-16
Abstract: ABSTRACT OF THE INVENTION        The  invention  is  sintered  polycrystalline  composite materials based on boron nitride useful  as brearings in the horizontal continuous casting of steel.  These composite materials are produced by hot-pressing powder mixtures of hexagonal boron nitride and from 1 to 70% by weight of oxide(s), based on the total weight of the mixture, selected from the group consisting of zirconium oxide, magnesium oxide, aluminium oxide and silicon oxide, at temperatures in the range of from 1600 to 2000°C under a pressure of from 7 to 20 MPa.  The preferred starting materials are boron nitride powders having an oxygen content of from 6 to 10% by weight and a specific surface area of from 5 to 30 m2/g (measured  according  to  the  BET  method)  and  oxide  powders, individually or in admixture, each having a purity > 97%.
Patent CA-1253340-A (CA)
Inventor: MURPHY MICHAEL D
IPC: G09F13/22
Filed: 1986-04-17
Granted: 1989-05-02
Abstract: ILLUMINATED PANEL ASSEMBLY                 ABSTRACT OF THE DISCLOSURE         A decorative panel assembly for vehicles, appliances or other applications including illuminated indicia, insignia or designs in registry with at least one transparent area in one of two panels.  Illumination of the insignia/designs is made with a thin, composite electroluminescent lighting assembly which substantially avoids lamination problems between the supporting panels.          Electrical connections are made through at least one transparent, electrically conductive coating on at least one of the panels such that the illuminated insignia, indicia or designs appear to "float" within the panel assembly without any electrical connections being visible around the illuminated element.
Patent CA-1264919-A (CA)
Inventor: CLARK HOWARD W
IPC: B01J41/10
Filed: 1986-06-20
Granted: 1990-01-30
Abstract: ABSTRACT     A novel composition including an inorganic mixed metal oxides and partially hydrated oxides exhi-biting anion exchange properties is disclosed.  Also a process of preparing the exchanger composition is dis-closed which involves (a) coprecipitating hydroxides or hydrated oxides of a pair of metal elements such, as aluminum and titanium, (b) drying the mixed metal hydroxides or hydrated oxides, (c) exchanging the anion of the mixed metal hydroxide or hydrated oxide for a nonvolatile anion, such as a sulfate anion, and (d) calcining the mixed metal hydroxide or hydrated oxide to form a mixed metal oxide or partially hydrated oxide exhibiting anion exchange properties.
Patent CA-1256970-A (CA)
Inventor: AMSTUTZ STANFORD R
IPC: H04Q11/04
Filed: 1986-07-14
Granted: 1989-07-04
Abstract: HIGH-SPEED SWITCHING PROCESSOR FOR A BURST-SWITCHING COMMUNICATIONS SYSTEM          ABSTRACT:    This invention provides a high-speed switching processor which may be employed as a component of a link switch or a hub switch in a burst-switching  communications  system.   When  so employed, transmission speeds for integrated voice and data services over communications links between switches may be equivalent to the T1 rate or higher.  A burst is a plurality of bytes which represents, for example, a block of data or a spurt of voice energy sensed by silence/voice detectors located at voice ports.  In a preferred embodiment, the architecture of the switching processor includes a data/address bus, control including a stored program in a 64-bit wide PROM, a finite-state machine having character and channel states for generating a jump address in the stored program based on the status of an incoming burst, interfaces with other components of the switch such as the queue sequencer, a companion processor, and a dual-port RAM for generating a buffer address as a function of channel number for the dynamic buffer in character memory in which the incoming burst is being stored.  In this architecture, most components of the switching processor operate substantially in parallel with and independently of the control which is a contributing factor to the overall speed advantage realized by the switching processor.    With software or firmware variations, the switching processor may be employed as several different components of a link or hub switch.
Patent CA-1273262-A (CA)
Inventor: YOKOYAMA TAKESHI
IPC: F22B37/26
Filed: 1986-09-16
Granted: 1990-08-28
Abstract: ABSTRACT OF THE DISCLOSURE           A condensate separating and discharging device includes an inlet hole, a body and a cylindrical member provided in the body in such a manner as to be located in spaced relation with an inner wall surface of the body.  A separator is formed by the inner wall surface of the body and the cylindrical member, and a trap section is provided below the cylindrical member in the body.  The trap section includes a condensate discharging valve having a float and a float cover for covering the float.  A distance A between the lower end of the cylindrical member and the top of the float cover, and an inner diameter B of the body at the trap sec-tion, are set in such a manner that A/B is not less than 0.4.
Patent CA-1270215-A (CA)
Title: Seal for a box enclosing a compact disc or tape  cassette
Inventor: HOLMGREN KJELL A B
IPC: G11B23/03
Filed: 1986-11-12
Granted: 1990-06-12
Abstract: ABSTRACT      The invention provides a seal for a box (10, 11) enclosing a compact disc, which comprises two rec-tangular box halves hingedly interconnected. The seal comprises a blocking element (14, 15, 16) to be applied to the box on the outside thereof, and this blocking element engages the two box halves with the box in closed position and is engaged therewith by means of a latch mechanism (18, 19) positively locking into the box halves. The latch mechanism can be operated to an un-locked position by means of a special tool for dis-engaging the blocking element from the box.
Patent CH-550121-A (CH)
Title: Carbon fibre and active carbon fibre prodn - from organic materials in melt or soln. form by a combined centrifugal or blow spinning and carbonisation process
IPC: B01J21/18
Filed: 1971-06-10
Abstract: The organic material in the form of a metl or soln. is converted into fibres by a centrifugal or blowing process and heated to cause carbonisation while still suspended in a gas stream. PreF. the fibres are subjected to preoxidation before carbonisation e.g. by being conveyed in an air stream through an oven with an initial section at a lower temp. They may be activated after carbonisation, by usual means, and converted into felts. Carbon fibres are produced in a single, simple and economic procesS. They are suitable for insulation, filtration, as catalyst carriers or active carbon fibre.
Patent CH-510595-A (CH)
Title: Phytosanitary phosphamides
Inventor: LEBER JEAN-PIERRE DR
IPC: C07F9/24
Filed: 1968-06-06
Abstract: Phosphoric acid amide esters of general formula (I) (where R1, R2 and R3 = alkyl (1-5C); X = H or Cl) and the crotonic acid residue is in the cis configuration. Insecticides, acaricides and arachnicides. These compounds are more active than known compounds of similar structure and have a low phytotoxicity. This cis and trans isomers of formula (I) are separated by fractional distillation., the cis isomer having the higher boiling point.
Patent DK-136188-A (DK)
Inventor: PETERSCHECK HERMANN W
IPC: C02F11/08
Filed: 1988-03-11
Abstract: A reaction apparatus (20) having an externalized heat exchange mechanism by which heat may be added to or withdrawn from a reactant mixture. In one aspect, a cased well (24) extends into the earth in which at least one reaction vessel (50) is suspended from a support plate (40) at substantially ground level surface (22). The reaction vessel comprises an outer closed-end tube (55) in which an inner open-end tube (60) is disposed in a concentric manner to define an annulus (70) which is in flow communication with the bore of the inner tube. Substantially parallel to the reaction vessel and also suspended from the ground level support plate, is a conduit (45) which extends into the chamber defined by the well-casing. A mixture of reactants is injected into the annulus of the reaction vessel to form a hydrostatic column which exerts substantial fluid pressure at a reaction zone in the lower part of the reaction vessel. A heat-transfer medium is heated to an elevated temperature and then flowed through the conduit into the chamber (30) where the hot heat-transfer medium envelops the reaction vessel. Heat is transferred from the heat-transfer medium to the reactant mixture through the wall of the outer closed-end tube. In the case of an exothermic reaction, when the temperature of the reactants reaches a selected level, the reaction process gives off heat which is withdrawn by the heat exchange medium. As the reactants form reaction products, the reaction products are flowed from the annulus through the bore (65) of the inner tube back up to ground surface level. In another aspect more than one reaction vessel is suspended in a single chamber in a single subterranean shaft. In still another aspect each reaction vessel comprises an inner open-end tube concentrically arranged inside a larger intermediate closed-end tube which is then surrounded by a larger tube to form a heat exchange annulus. Also suspended in the chamber with the reaction vessel is a conduit through which heat-transfer medium is pumped into the chamber during operation. The chamber is partitioned into an upper portion and a lower portion by packing assemblies or by pressurizing the upper portion with an inert gas. As heat-transfer medium flows into the chamber it is confined to the lower portion of the chamber and forced upwardly through the heat exchange annulus which is in heat-transfer relation to a hydrostatic column of reaction products in the inner reaction vessel annulus.
Patent DK-136890-A (DK)
Inventor: EVANS RONALD MARK
IPC: C12Q1/68
Filed: 1990-06-01
Abstract: A novel retinoic acid receptor is disclosed. The novel receptor is encoded for by cDNA carried on plasmid phRAR1, which has been deposited with the American Type Culture Collection for patent purposes. Chimeric receptor proteins are also disclosed. The chimera are constructed by exchanging functional domains between the glucocorticoid, the mineralocorticoid, the estrogen-related, the thyroid and the retinoic acid receptors. In addition, a novel method for identifying functional ligands for receptor proteins is disclosed. The method, which takes advantage of the modular structure of the hormone receptors and the idea that the functional domains may be interchangeable, replaces the DNA-binding domain of a putative novel receptor with the DNA-binding domain of a known receptor such as the glucocorticoid receptor. The resulting chimeric construction, when expressed in cells, produces a hybrid receptor whose activation of a ligand-(e.g., glucocorticoid) inducible promoter is dependent on the presence of the new ligand. The novel method is illustrated in part by showing that the ligand for the new receptor protein is the retinoid, retinoic acid. <IMAGE>
Patent DK-240889-A (DK)
Inventor: DANILEWICS JOHN CHRISTOPHER
IPC: C07C233/57
Filed: 1989-05-18
Abstract: S Enantiomeric diuretic agent of the formula: <CHEM> wherein each R and R<4> is H or one of R and R<4> is H and the other is a biolabile ester group, a process for their preparation and intermediates therefor.
Patent DK-252186-A (DK)
Inventor: LEVITT GEORGE
IPC: A01P13/00
Filed: 1986-05-29
Abstract: Sulfonamide derivatives of the formula <CHEM>  wherein  W is O or S;  R is H or CH3; J is a phenyl, thienyl, pyrazolyl or pyridyl group, each substituted by a tetrazolyl moiety; A is mono- or bicyclic heterocyclic group, e.g. pyrimidinyl or triazinyl; and their agriculturally suitable salts, exhibit potent herbicidal activity. Some also show a plant growth regulant effect. The novel compounds may be made e.g. by reacting a sulfonyl isocyanate or sulfonyl isothiocyanate JNCW with an appropriate heterocyclic amine HNR.A.
Patent DK-407885-A (DK)
Inventor: STRINGER ORUM DAVID
IPC: C07D235/26
Filed: 1985-09-06
Abstract: Compounds of the formula: 
<CHEM>
 and pharmaceutically acceptable salts are described in which:
 R is hydrogen, methyl or C2-6-alkanoyl; and
 R<1> and R<2> are, each, C1-6-alkyl, benzyl, phenethyl, methoxyphenethyl, hydroxyphenethyl or C2-6alkanoyloxyphenethyl. 
<??>The compounds are D2-dopamine agonists and have antihypertensive activity. Pharmaceutical compositions and methods of use are described, as are processes for their preparation.
Patent DK-503387-A (DK)
Inventor: SCHAUMBURG FLEMING OTTO
IPC: A01K61/02
Filed: 1987-09-25
Abstract: Appliance for dosing of powdered or granulated filling materials, and of the type which by means of a stepless adjustment can provide a continuous sprinkling of the filling material. The apparatus is characterized in that the drive power is an especially low-geared electric motor of low voltage power. The apparatus is characterized in that the scraping off from the rotating disc 5 is performed by a scraper 9, which points towards a point between shaft extensions 4 and the bottom edge of the funnel 7, by means of which the filling material is gradually forced out along the scraper 9 over the edge of the disc 5. The apparatus is characterized in that the scraper 9 together with the rail 10 and bearing 8 and hence the disc 5 can be steplessly adjusted upwards and downwards, thereby adjusting the gap between the funnel 7 and disc 5 and consequently also the quantity of filling material on the disc 5 at any one time. This gives a variable filling material quantity on the disc 5 and hence a variable quantity for scraping off. The apparatus is characterized in that the scraper 9 is in contact over its entire length with the disc 5 and in that the scraper 9 can be shifted steplessly out and in, thereby steplessly varying the quantity of filling material scraped off. The apparatus is characterized in that adjustment of the gap between disc 5 and the bottom edge of the funnel 7 can be controlled together with adjustment of the scraper 9, in such a way that dosing of the filling material falling can be set to suit the type of filling material according to its capacity to flow. <IMAGE>
Patent DK-548585-A (DK)
Inventor: BEELE JOHANNES ALFRED
IPC: H02G3/22
Filed: 1985-11-27
Abstract: A sealing system for the-sealing passage of cables or tubes, consisting of a rectangular frame (1), parallelepipedal blocks (2,3,4) of resilient material, each block consisting of two identical halves, and featuring a bore (5) adapted to the dimensions of the cables. compression means (10) for compressing the blocks within the frame and retaining means, whereby the half blocks feature at least one groove transverse to the longitudinal axis of the bore on the outer surfaces parallel to said axis and the frame features corresponding grooves while the blocks are locked in place by the said retaining means that may rest in a groove of a half block.