baber/WOPTO huggingface dataset:
Patent CA-1319954-C (CA)
Inventor: STOLARCZYK LARRY G
IPC: G08C23/00
Filed: 1992-04-14
Granted: 1993-07-06
Abstract: ABSTRACT      A method for remotely monitoring conditions such as carbon monoxide or methane gas concentration, longwall roof support pressure, machine parameters or uncut coal, trona or potash layer thickness in a natural resource mining system such as a longwall or continuous mine system.  The method utilizes a plurality of sensors connected to low magnetic moment transmitters, e.g. 0.1 ATM2, or high magnetic moment transmitters, e.g.  2.5 ATM2, that transmit collected data during multiple short burst transmission periods.  Prior to transmission, the data is converted to a digital word format.  An algorithm in the transmitter microcomputer ensures that random time intervals exist between data transmission bursts thus preventing a data transmission clash at the central receiver.  A microcomputer algorithm in the central receiver protects against data contention caused by simultaneous transmission from several sensors.  The data is transmitted to the central receiver either through a natural waveguide pathway or through a utility conductor that is magnetically coupled to the transmitter and central receiver by properly oriented electrically short magnetic dipole antennas.  The method can be used, for example, to automatically control the positioning of a plurality of longwall roof supports or to transmit data from a longwall drillhead, along the drill rod, to the central receiver.  Data can be communicated between a remote location and a surface area by utilizing a system of repeaters inductively coupled to a utility conductor.   Use of the repeater system permits operation of mining machines from a surface computer.
Patent FI-75366-C (FI)
Inventor: KUNG PATRICK CHUNG-SHU
IPC: C12P1/00
Filed: 1980-12-03
Granted: 1988-06-09
Abstract: Hybrid cell line for production of monoclonal antibody to an antigen found on normal human suppressor T cells. The hybrid is formed by fusing splenocytes from immunized CAF<sub>1</sub> mice with P3X63Ag8U1 myeloma cells. Diagnostic and therapeutic uses of the monoclonal antibody are also disclosed.
Patent FI-71874-C (FI)
Inventor: ROSE DAVID
IPC: A61K/
Filed: 1981-04-03
Granted: 1987-03-09
Abstract: 1. Hair dyes based on oxidation dyes, characterized by a content of chlororesorcinols corresponding to the following formula  see diagramm : EP0039807,P4,F2  in which the substituents R**1 to R**4 represent chlorine atoms, hydrogen atoms or methyl groups, the following combinations a) R**1 =Cl, R**2 =H, R**3 =H and R**4 =H, b) R**1 =Cl, R**2 =H, R**3 =CH3 and R**4 =H, c) R**1 =Cl, R**2 =H, R**3 =CH3 and R**4 =CH3 , d) R**1 =H, R**2 =H, R**3 =CH3 and R**4 =Cl, e) R**1 =CH3 , R**2 =Cl, R**3 =H and R**4 =Cl. applying, as coupler components and the developer substances normally used in oxidation hair dyes.
Patent FI-87508-C (FI)
Inventor: BITZINGER RUDOLF
IPC: H04Q3/545
Filed: 1984-09-25
Granted: 1993-01-11
Abstract: The unit has a bus system (B:CMY), to which the processors (CP, IOC), which have their own local memory (LMY), are connected, and which is allocated sequentially to different ones of the processors (e.g. CP1, CPx, IOC0), and a main memory (CMY), which is connected to the bus system (B:CMY) and to which the processors (CP, IOC) sequentially have access via the bus system (B:CMY) in accordance with the allocations of the bus system (B:CMY). In order to carry out all the switching-oriented functions relating to special connections of telephone subscribers, e.g. speech path selection, switching through, charge accounting, call progress tone control, acceptance and recoding of call number, clear-down of connecting path, etc., the local memories (LMY) of all the processors (CP, IOC) having an at least partly identical catalogue of tasks store correspondingly identical control sections, which are required frequently or, in the case of a fault, immediately as well as data which are specially required for a single connection of two arbitrary telephone subscribers in relation to the current processing step, e.g. for the purpose of speech path selection. By contrast, in addition to control sections that are seldom required the main memory (CMY) also stores local data on a large multiplicity of current connections. <IMAGE>
Patent FI-78136-C (FI)
Inventor: JACKSON ELDON D
IPC: F16B13/00
Filed: 1986-05-26
Granted: 1989-06-12
Abstract: A rotary joint for use with rotating heat exchanger drums particularly suitable for installations utilizing higher fluid pressures, temperatures and rotative speeds. The joint (12) includes a nipple (10) mounted upon the drum shaft (32) having an enlarged diameter portion within a body chamber (42) upon which a pair of seals (74, 76) are mounted having differential pressure faces to balance fluid medium pressures imposed upon the seals (74, 76), seal wear does not produce relative axial displacement between the nipple (10) and body (12), and concentric alignment between the nipple (10) and body (12) is maintained by axially spaced alignment bushings (58, 68) interposed therebetween.
Patent FI-95317-C (FI)
Inventor: CHAMPSEIX HENRI
IPC: G01N1/00
Filed: 1988-10-27
Granted: 1996-01-10
Abstract: The central valve assembly, which consists of an element sliding between two non-moving guide pieces 2 placed on either side, is held on four of its surfaces by a lower guide 7, an upper guide 8, a metal sheet 10 and an end block 11, which are non-moving members; the assembly is held at its end by means of a manually releasable end clamp 14 and on one side by a rocker 18 pulled by a spring 26 against the lateral surface of a non-moving guidepiece 2. 
<??>Application to blood sampling valves. 
<IMAGE>
Patent FI-93960-C (FI)
Inventor: MUELLER HANS RUDOLF
IPC: C07D475/04
Filed: 1989-06-28
Granted: 1995-06-26
Abstract: The invention relates to a new process for the preparation of 5,10-methenyl-(6R)-, 5-formyl-(6S)- and/or 5-methyl-(6S)- tetrahydrofolic acid and of their salts, characterised in that an acid addition salt or the internal salt of 5,10-methenyl-(6R,S)- tetrahydrofolic acid is subjected to separation of diastereomers by fractional crystallisation and, if desired, the 5,10-methenyl-(6R)- tetrahydrofolic acid obtained is converted into 5-formyl-(6S)- tetrahydrofolic acid by treating with a hydrolysing agent or into 5-methyl-(6S)-tetrahydrofolic acid by treating with a reducing agent and/or a free acid obtained is converted into one of its salts by treating with a base.
Patent NO-144207-C (NO)
Inventor: RESCALLI CARLO
IPC: C07C11/09
Filed: 1975-05-20
Abstract: The present invention is directed to a process for the separation of butadiene from a stream-cracked C4 hydrocarbon stream by a sequential etherification of isobutylene and the acetylenic compounds that is followed by a distillation step.
Patent NO-149415-C (NO)
Inventor: GIEBELER EBERHARD
IPC: B27K5/00
Filed: 1980-04-24
Abstract: A process is described for the modification of wood and wood products by heat treatment in a closed, heatable vessel, wherein the water content of the starting material is controlled to be no higher than 10% by weight.
Patent NO-149838-C (NO)
Inventor: STUCKI THEO
IPC: B61D3/16
Filed: 1980-05-14
Abstract: 1. A railway freight car for a train unit with a continuous low-lying car floor (W), in particular for transporting road vehicles, and consisting of serval low-floor cars (E, M) with small wheels and closely coupled to each other, or which the respective cars (E) disposed at the ends comprise a head unit (K) lying above the car floor (W) and possessing train drawgear and buffers, and able to be swivelled about a shaft out of the region of the loading surface in order to allow end loading and unloading of the train unit, characterised in that the head units (K) of the cars (E) disposed at the ends of the train unit are supported on both sides on the vehicle underframe by means of a respective perpendicular shaft (11) lying outside the car floor (W), and can at choice be either removed or be swivelled about one of the shafts (11).
Patent NO-155900-C (NO)
Inventor: SCOBIE WILLIAM BRYCE
IPC: F16K1/226
Filed: 1983-01-28
Abstract: A seat ring for a rotary valve assembly comprising a radially inner seal section for sealing engagement with a valve element, a radially outer retaining section for mounting the seat ring in a valve body, and an intermediate spacer section interconnecting the sealing and retaining sections. The spacer section has a convoluted radial run, and the sealing section has a multiplicity of circumferential windings of strands in surrounding relation thereto.
Patent NO-163379-C (NO)
Inventor: MAIER HELMUT
IPC: F16B12/32
Filed: 1985-10-14
Abstract: A connector for detachably joining one profile section to another in a framework assembly comprises a housing having a bottom part and a lid connected to one another by means of snap-lock coupling elements. The housing is insertable into a longitudinal recess at one end face of a horizontal profile section. A latch is slidably disposed in the housing and has, at an end projecting from the housing, a hook for engaging an inwardly facing surface of a vertical profile section. At an end opposite the hook, the latch has a rectangular aperture traversed by a substantially cylindrical eccentric pin projecting from the housing of the connector into a transverse bore in the horizontal profile section. The eccentric pin is outwardly biased by a spiral compression spring disposed on a side of the latch opposite the hook and opposite an incline disposed on the inner side of a housing portion and engageable with a bent segment of the latch for producing a transverse motion of the hook during a terminal phase of a longitudinal motion of the latch.
Patent NO-176212-C (NO)
Inventor: USHIZAWA KOJI
IPC: C12Q1/32
Filed: 1987-08-11
Abstract: A quantitative analysis of 3-oxo-5 beta -steroid which comprises acting 3-oxo-5 beta -steroid DELTA <4>-dehydrogenase on a sample in the presence of a reducing chromophoric agent, and measuring the optical density of the chromophoric substance thereby produced. A typical reducing chromophoric agent is a tetrazolium compound. The invention also provides a reagent for the quantitative analysis of 3-oxo-5 beta -steroid comprising 3-oxo-5 beta -steroid DELTA <4>-dehydrogenase and a tetrazolium compound. The analysis and reagent provide a simple and reliable method for a liver function test.
Patent NO-171114-C (NO)
Inventor: HALLDEN-ABBERTON MICHAEL PAUL
IPC: C08F8/48
Filed: 1988-11-21
Abstract: Thermoplastic copolymers of glutaric anhydride and (meth)acrylic esters are prepared free of acid groups by reacting a (meth)acrylic ester polymer with a secondary amine at from 150 DEG  to 400 DEG C. Where the secondary amine is sufficiently volatile, any excess is removed at above 160 DEG C and below 26.6 kPA. The copolymers are amorphous, soluble, non-crosslinked and low acid. They may be blended with other polymers, formed into plastic articles, or swelled with cross-linking agents.
Patent NO-177092-C (NO)
Inventor: CLAAR TERRY DENNIS
IPC: C04B35/65
Filed: 1988-12-16
Abstract: Self-supporting bodies are produced by reactive infiltration of a parent metal (10) into boron carbide (12) typically resulting in a composite comprising a boron-containing compound and metal. The mass to be infiltrated may contain one or more inert fillers admixed with the boron carbide (12), or at least one carbon donor material, to produce a composite by reactive infiltration, which composite comprises a matrix of metal and boron-containing compound embedding the filler. The relative amounts of reactants and process conditions may be altered or controlled to yield a body containing varying volume percents of ceramic, metal and/or porosity. The mass to be infiltrated can be contained within a refractory vessel (16) having a venting means included therein.
Patent NO-167317-C (NO)
Inventor: WESTHED PELL SUNE
IPC: E04F21/05
Filed: 1989-11-27
Abstract: PCT No. PCT/SE88/00292 Sec. 371 Date Nov. 21, 1989 Sec. 102(e) Date Nov. 21, 1989 PCT Filed May 30, 1988 PCT Pub. No. WO88/09853 PCT Pub. Date Dec. 15, 1988.The invention relates to a method for forming a screed guide for a vibrating screed or the like in connection with the casting and direct smoothing of especially single-course structural floors and at the locations where the walls of the next story are to be cast. According to the invention an elongate support frame (1), which is intended to be cast into the structural floor, is positioned at the location for the walls of the next story, reinforcement bars (12) intended to be cast into the walls, are introduced into the screeding profile with first portions thereof extended downwardly in order to be cast into the strucutural floor, and with second portions thereof extended upwardly from the screeding profile (2), the second portions of the reinforcement bars (12) are bent down to a horizontal position in screeding profile, a cover (14) is positioned on the screeding profile, said cover covering the horizontally bent second portions of the reinforcement bars (12), whereby the cover serves as a screed guide for the vibrating screed when screeding the structural floor on both sides of the wall of the next story, and the cover (14) is removed after the casting and screeding so that the reinforcement bars are exposed and then may be bent upwardly.
Patent NO-180671-C (NO)
Inventor: HORSTMANN MICHAEL
IPC: A61K9/70
Filed: 1990-03-30
Abstract: A transdermal therapeutic system exhibiting layered structure consists of a backing layer which is impermeable to active substances, a matrix having water-insoluble basic material and islands (inclusions) divided therein, and a layer controlling the access of cutaneous liquid by means of which the matrix is activatable. Process for the production are described.
Patent NO-179450-C (NO)
Inventor: ANGST CHRISTOF
IPC: A61P25/08
Filed: 1990-09-25
Abstract: Substituted 2-aminoalk-3-enoic acid derivatives of the formula I <IMAGE> process for the preparation of unsaturated amino carboxylic acid derivatives of the formula I <IMAGE> in which R1 is an aliphatic or via a C atom bonded oxacycloaliphatic or optionally aliphatically N-substituted or N-acylated azacycloaliphatic hydrocarbon radical which is substituted by optionally acylated or aliphatically or araliphatically etherified hydroxyl, by halogen, by optionally acylated and/or aliphatically substituted amino or by an aza-, diaza-, azoxa- or oxacycloaliphatic radical, and R2 is free or esterified carboxyl, and their salts have a pronounced and selective antagonistic action on N-methyl-D-aspartic acid-sensitive (NMDA-sensitive) excitatory amino-acid receptors. They are prepared, for example, by, in a compound of the formula II <IMAGE> in which Z1, Z2 are optionally protected hydroxyl, Z3 is an aliphatic or via a C atom bonded oxacycloaliphatic or optionally protected or aliphatically N-substituted or N-acylated azacycloaliphatic hydrocarbon radical which is substituted by optionally protected or acylated or aliphatically or araliphatically etherified hydroxyl, by halogen, by optionally protected or acylated and/or aliphatically substituted amino or by an aza-, diaza-, azoxa- or oxacycloaliphatic radical, and Z4 is protected amino, converting protected amino Z4 and, where present, as component of Z3 into amino and, where present, protected hydroxyl Z1, Z2 and/or as component of Z3 into hydroxyl, and, where present, liberating a protected azacycloaliphatic hydrocarbon radical Z3 and, if required, converting a resulting compound into another compound of the formula I, fractionating a mixture of isomers obtainable according to the process into the components, and separating off the isomer which is preferred in each case, and/or converting a free compound obtainable according to the process into a salt or a salt obtainable according to the process into the corresponding free compound.
Patent NO-176305-C (NO)
Inventor: GRUBER PETER
IPC: A61K9/48
Filed: 1991-01-18
Abstract: Pimobendan dosage forms for oral administration contain citric acid, ensuring constantly good absorption even with large pH variations in the gastrointestinal tract.
Patent NO-178183-C (NO)
Inventor: ROSSE MEINRAD
IPC: B65D79/00
Filed: 1991-09-10
Abstract: The invention relates to a rigid residual-vacuum container with a metal closure cap (5) with a deformable central part, comprising a tamper-indicating means including a ring (2) integral with the said closure cap and a central patch (3) in a single portion connected to the said ring via at least 2 fastening lugs (4), the said patch being separated from the ring on opening of the closure cap. <IMAGE>
Patent RU-1840768-C (RU)
Title: Device for measurement of frequency-phase characteristics of hydroacoustic instruments
Inventor: RYZHEJ JU E
IPC: G01S7/40
Filed: 1967-08-07
Granted: 2009-07-27
Abstract: FIELD: hydroacoustic engineering. 
     SUBSTANCE: invention is related to the field of hydroacoustic metering equipment and may be used for measurement of frequency-phase characteristics in continuous and pulse mode. Technical result is achieved by the fact that in device comprising digital phase metre with matching circuits, receiving track with frequency converters in its channels and generator of fixed frequencies, outlet voltages of which are strictly connected to each other by frequency and phase, and which is connected to frequency converters of receiving track, one of outlet of fixed frequencies generator is connected to outlets of phase metre matching circuits. 
     EFFECT: reduced measurement time. 
     14 dwg
Patent CA-2000062-C (CA)
Title: Apparatus for squaring sleeve
Inventor: CRITTENDEN BRADLEY JOHN
IPC: B31B50/26
Filed: 1989-10-02
Granted: 1997-02-04
Abstract: An apparatus for squaring a sleeve having at least one pair of opposed bevelled corners  comprises  a  cradle having sleeve supporting members merging towards an apex but terminating spaced from the apex and having a support beam in the space between the members and the apex.   The support members and support beam are arranged to conform with the outside shape of the sleeve in squared condition.  An platen is moveable into a sleeve while the sleeve is supported in the cradle.   The platen is shaped to substantially conform with the inside of the sleeve in squared condition and is moveable toward the apex to force the sleeve into conformity with the cradle and the support member and thereby square the box.  Preferably an end closure pad applicator will apply an end closure pad to the squared sleeve while supported in the cradle  and with  the platen  in place  to  resist  pressure applied to the outside of the sleeve when the pad is being secured to the sleeve.
Patent CA-2003983-C (CA)
Inventor: DE JONGE MARINUS W C
IPC: G01B11/06
Filed: 1989-11-27
Granted: 1993-12-14
Abstract: COATING THICKNESS GAUGE                     ABSTRACT OF THE DISCLOSURE          A coating thickness gauge for measuring the thickness of a coating of chromic oxideon a chromium layer on a substrate has a light source 17 for generating linearly polarized light, means 19 for splitting elliptically polarized light reflected through the chromic oxide coating into a plurality of beams 20,21, detectors 22,23 for intensity of each of the beams and means 24 for calculating the thickness of the coating of chromic oxide from the measured intensities.  To simplify the device and the calculation, the splitting means are arranged to split the reflected elliptically polarized light into two partial beams 20,21 polarized at a known angle relative to each other and the calculation means calculate the ellipticity from the measured intensity of the two partial beams and the thickness from the ellipticity.
Patent CA-2004017-C (CA)
Title: Battery terminal post clamp adapted for connection to an external electric power source or consumer
Inventor: ERIKSSON LARS
IPC: H01R11/28
Filed: 1989-11-28
Granted: 2000-07-11
Abstract: A battery terminal post clamp including a quick coupling device for its connection to a battery terminal post and operating means for operating the quick coupling device, said operating means being provided with an insulated handle means.      The insulated handle means (32) is connected to the operating means (12) by lost motion means (37,38,39,40) allowing the handle means (32) to be moved a limited distance without operating the quick coupling device to disengage said battery terminal post, said limited distance enabling access to metallic parts of the clamp.
Patent CA-2006635-C (CA)
Title: Electrical power circuit for a vacuum cleaner
Inventor: GERKE BURTON E JR
IPC: A47L9/28
Filed: 1989-12-27
Granted: 1994-03-15
Abstract: ABSTRACT OF THE DISCLOSURE         ELECTRICAL POWER CIRCUIT FOR A VACUUM CLEANER     The present invention is a vacuum cleaner and accessory attachment assembly including a vacuum cleaner and an accessory attachment.  The vacuum cleaner includes a motor, housing enclosing the motor and a fan driven by the motor for producing a  vacuum.   The vacuum cleaner also includes a canister removably attached to the housing for reception of air and foreign matter into the canister in response to the vacuum produced by the fan. The vacuum cleaner further includes a plurality of batteries electrically connected together and electrical wiring interconnecting the batteries and the motor The accessory attachment is removably mounted to the vacuum cleaner and includes a motor, and means for electrically connecting the motor to the vacuum cleaner.      The vacuum cleaner includes means for allowing the speed of the motor of the vacuum cleaner to change while allowing the speed of the motor for the accessory attachment to remain constant.
Patent CA-2006865-C (CA)
Inventor: QUEEN CARY L
IPC: C12P21/08
Filed: 1989-12-28
Granted: 2002-08-20
Abstract: Novel methods for designing humanized immunoglobulins having one or more complementarity determining regions (CDR's) from a donor immunoglobulin and a framework region from a human immunoglobulin comprising first comparing the framework or variable region amino acid sequence of the donor immunoglobulin to corresponding sequences in a collection of human immunoglobulin chains, and selecting as the human immunoglobulin one of the more homologous sequences from the collection. Each humanized immunoglobulin chain may comprise about 3 or more amino acids from the donor immunoglobulin in addition to the CDR's, usually at least one of which is immediately adjacent to a CDR in the donor immunoglobulin. The heavy and light chains may each be designed by using any one or all three additional position criteria. When combined into an intact antibody, the humanized immunoglobulins of the present invention will be substantially non-immunogenic in humans and retain substantially the same affinity as the donor immunoglobulin to the antigen, such as a protein or other compound containing an epitope.
Patent CA-2009325-C (CA)
Title: Method and system for determining vapor pressure of liquid compositions
Inventor: REED DONALD B
IPC: G01N7/00
Filed: 1990-02-05
Granted: 2000-03-14
Abstract: The vapor pressure of a mufti-component liquid composition is measured by providing an eductor through which the liquid composition is caused to flow at selected inlet pressures to provide incrementally changing pressure differentials across the eductor. The pressure differential is read for each incremental change across the eductor and the suction port pressure is read at each incremental pressure differential until the suction port pressure as a function of the pressure differential indicates a change in slope or point of inflection along the so-called dead fluid curve indicating the bubble point or true vapor pressure of the liquid composition. A motorized pressure regulator valve may be interposed in the liquid composition flow conduit upstream of the eductor for incrementally changing the pressure differential.      The point of inflection may be obtained by determining the mathematical relationship using the cubic spline fit technique and calculating the second derivative of the function of the suction port pressure versus the pressure differential across the eductor until the second derivative equals zero.