baber/WOPTO huggingface dataset:
Patent CA-1316087-C (CA)
Title: Volume independent diagnostic device
Inventor: BURKHARDT ALAN E
IPC: G01N31/22
Filed: 1988-05-11
Granted: 1993-04-13
Abstract: VOLUME INDEPENDENT DIAGNOSTIC DEVICE      Abstract of the Disclosure A process and device for quantitative determination of analyte concentrations in liquid samples.  The device includes one or more bibulous matrices constructed and arranged to essentially eliminate sample volume sensitivity from analyte determinations   In accordance with the present invention, the device includes one or more test reagent-treated bibulous matrices covered at least partially by an impermeable coating or film.   A liquid sample is applied to the uncovered portion of the bibulous matrix such that the liquid sample is metered into the bibulous matrix by the impermeable coating or film.  The sample chromatographs through the bibulous matrix until the matrix is saturated with liquid.   The process is essentially sample volume independent, provid-ing more uniform and accurate quantitative analyte determinations.
Patent CA-1294911-C (CA)
Title: Antitumor agent obtained by microbial stereoselective reduction of 4'-deoxy-4'-iododoxorubicin
Inventor: CASSINELLI GIUSEPPE
IPC: C12P19/56
Filed: 1988-07-15
Granted: 1992-01-28
Abstract: ABSTRACT            A new antitumor agent comprises 4'-deoxy-13(S)-dihydro-4'-iododoxorubicin having the formula (II)   II   or a pharmaceutically acceptable salt thereof.  These compounds are prepared by cultivating Streptomyces peuticus  strain M 87 F.I. in the presence of 4'-deoxy-4'-iododoxorubicin.
Patent CA-1304324-C (CA)
Title: Quadrangular shaped container for fluids
Inventor: REIL WILHELM
IPC: B65D8/22
Filed: 1988-08-18
Granted: 1992-06-30
Abstract: ABSTRACT        Summary QUADRANGULAR SHAPED CONTAINER FOR FLUIDS     Described is a container for liquids with a tube (1) formed by a longitudinal sealing weld (4), at the ends of which bottom and lid (8) are arranged.  The lid (8) consists of thermoplastic material without supporting material and is attached by injection moulding to the tube I along its upper edge.  Furthermore, the lid (8) is provided with a pouring device (22), whereby the tube I consists of cardboard covered on both sides with thermoplastic material, the bottom is quadrangular and is formed as folded closure from the folded tube (1) of the container.   To facilitate easier opening and that preferably the closing cap can be kept open, but can also be closed again, the invention invisages that the tube (1) has a quadrangular cross-section along its total height, that the paper fibres of the cardboard are arranged crosswise to the longitudinal sealing weld (4), that the latter is arranged close to an edge (5) of the tube (1), that the lid (8) is quadrangular when viewed from above and the pouring device (22) with moulded-on handle 14 is arranged within the quadrangular outer contour of the container.
Patent CA-1282186-C (CA)
Title: Mos i/o protection using switched body circuit design
Inventor: MILLER WILLIAM E
IPC: H01L27/02
Filed: 1988-08-30
Granted: 1991-03-26
Abstract: Abstract MOS I/O PROTECTION USING SWITCHED BODY CIRCUIT DESIGN Switched body circuitry is provided to prevent a system I/O from being effected by the loss of power supply or ground to an MOS integrated circuit within the system. A semiconductor substrate of a first conductivity type has formed therein a well region of a second conductivity type opposite to that of the first conductivity type. First, second, third and fourth spaced-apart shallow diffusion regions of the first conductivity type are formed at the surface of the well region.  The first and fourth of these regions are electrically connected to the well region through ohmic contacts.  A first gate electrode, which overlies a first channel region between the second diffusion region and the third diffusion region, is connected to provide the proper logic function on the data line. This first gate electrode and the second and third diffusion regions combine to form an MOS transistor which is either an input pull up or pull down device or an output pull up or pull down driver of the MOS circuit. An I/O pad of the MOS circuit is connected to the second region and to a second gate electrode which overlies a second channel region between the third diffusion region and the fourth diffusion region. Thus, the second gate electrode and the third and fourth diffusion regions combine to define a first MOS switched body transistor.  A power supply pad of the MOS circuit is connected to the third diffusion region and to a third gate electrode which overlies a third channel region between the first diffusion region and the second diffusion region.  Thus, the third gate electrode and the first and second diffusion regions combine to define a second MOS switched body transistor.  These two transistors control the potential of the I/O transistor's body (P-well or N-well) so as to keep the parasitic and ESD protection bipolar transistors and diode turned off during loss of power or ground to the chip.
Patent CA-1321744-C (CA)
Title: Spring-biased tent frame foot
Inventor: BEAVERS ALLAN E
IPC: E04H15/32
Filed: 1988-10-27
Granted: 1993-08-31
Abstract: "SPRING-BIASED TENT FRAME FOOT"   ABSTRACT OF THE DISCLOSURE The invention relates to a spring-biased foot subassembly for use in the lower corners of a wall panel of a ground tent to yieldably resist the tension placed upon such panels when the diagonally-extending portions of the subframes supporting same in free-standing relation elongate as they move from an inwardly-bowed partially folded relation out and over center where they assume a more or less straight line relation and on beyond into a fully-extended and outwardly-bowed position.  The same elements that yieldably resist this tensioning of the wall panel also cooperate therewith to maintain the latter taut and under slight tension once the subframe has moved into its fully-extended and outwardly-bowed wall-supporting position.
Patent CA-1321704-C (CA)
Title: Method of making and apparatus for monoblock engine construction
Inventor: FIELD NATHANIEL L
IPC: F02F1/00
Filed: 1988-11-01
Granted: 1993-08-31
Abstract: Abstract of the Disclosure A method of making a cast dual-metal monoblock, by (i) casting an iron-based insert to define walls for one or more chambers or passages for each of combustion, piston reciprocation, gaseous induction and gaseous exhaust; (ii) forming a sand core wrapping directly about said insert to cover such insert except for the extremities of the walls defining the passages for gaseous induction and exhaust and the chamber for piston reciprocation, such extremities being remote from the walls defining the combustion chamber; and (iii) die casting an aluminum-based metal jacket about the assembly of said insert and core wrapping to complete the dual-metal monoblock.  Advantageously, in step (ii), there is further included the formation of a top sand core assembly for defining one or more oil and/or valve train passages or chambers, the top sand core assembly being stationed to rest on the insert during casting of the jacket.
Patent CA-1332483-C (CA)
Inventor: UEKI TORU
IPC: C09J151/06
Filed: 1988-11-08
Granted: 1994-10-11
Abstract: ABSTRACT OF THE DISCLOSURE    As an adhesive used between a polypropylene layer and an ethylene/vinyl alcohol copolymer layer, there is provided an adhesive composition that comprises 98.9 to 59.9 % by weight of a modified polypropylene (A) partly or fully grafted with an unsaturated carboxylic acid or its derivative, 1.0 to 40 % by weight of an ethylene/.alpha.-olefin copolymer (B) having a density of 0.915 to 0.940 g/cc, and a melting point of 115 to 130°C, and 0.1 % by weight or more but less than 3 % by weight of a hydrocarbon type synthetic elastomer (C).
Patent CA-1281957-C (CA)
Title: Iv pump cassette
Inventor: LENTZ DAVID
IPC: A61M5/142
Filed: 1988-11-23
Granted: 1991-03-26
Abstract: ABSTRACT      A cassette for use with an I.V.  infusion pump has a housing with a first inlet, a second inlet, an outlet, and a port to the I.V. infusion pump.  A valve body is positioned within   the   housing   to   selectively   establish   fluid communication from the first inlet to the port, or from the second inlet to the port, or from the port to the outlet.         Movement  of  the  valve  body within  the  housing  into  yet another position allows for the free flow of fluid directly between the first inlet or the second inlet and the outlet.
Patent CA-1340221-C (CA)
Inventor: BUMOL THOMAS FRANK
IPC: C12R1/91
Filed: 1989-01-27
Granted: 1998-12-15
Abstract: The present invention comprises novel recombinant DNA compounds which encode the ~40,000 dalton adenocarcinoma antigen recognized by monoclonal antibody KS 1/4.  Eukaryotic and prokaryotic expression vectors have been constructed that comprise novel KSA-encoding DNA and drive expression of KSA when transformed into an appropriate host cell.  The novel expression vectors can be used to produce KSA derivatives, such as non-glycosylated KSA, and to produce KSA precursors, such as nascent KSA, and to produce subfragments of KSA.  The recombinant-produced KSA is useful for the diagnosis, prognosis and treatment of disease states including adenocarcinomas of the lung, prostate, breast, ovary and colon/rectum; and for the creation of novel antibodies for treatment or diagnosis of the above.
Patent CA-1336812-C (CA)
Title: Human collagen processing and autoimplant use
Inventor: KELMAN CHARLES D
IPC: C07K14/78
Filed: 1989-02-13
Granted: 1995-08-29
Abstract: Production of a chemically modified,  crosslinkable, telopeptide-containing, naturally crosslinked, solubilized collagen from tissue obtained from a sole human donor, for implanting in the same donor, by chemically modifying the tissue, e.g. by acylation and/or esterification, to form an autoimplantable,  crosslinkable,  telopeptide-containing, naturally crosslinked, collagen product, as a completely solubilized collagen solution, optionally of high index of refraction for correcting sight, or as a partially solubilized collagen suspension; and use of the product for altering the condition of in situ tissue of the same human donor by autoim-plantation, such as by crosslinking the product to form an implant device, by placing an effective amount of the product at the tissue site and crosslinking the product in situ, or by partially crosslinking the product and placing an effective amount thereof at the tissue site and optionally further crosslinking the product in situ.
Patent CA-1312370-C (CA)
Title: Method and apparatus for low bit-rate interframe video coding
Inventor: GHARAVI HAMID
IPC: H04N19/94
Filed: 1989-02-20
Granted: 1993-01-05
Abstract: ABSTRACT OF THE DISCLOSURE An improved low bit-rate interframe video encoder is disclosed of the type known as hybrid coder.  A hybrid coder achieves image compression by using a two-dimensional signal transformation on blocks of differential pel data is the forward loop of a DPCM coder.   The transform coefficients of each block are then quantized and entropy coded for transmission.  Coding efficiency is in part determined by the size of the transform block. Larger blocks are more bit efficient because of the lower quantity of overhead data required, but require a complex transformer hardware implementations.  In addition, larger blocks produce annoying block distortion.  The disclosed coder has the advantages of both large and small block size division of the video image.  In the disclosed corder, after differential combination (307) with a corresponding block from the previous frame, each m x m block of pel data is sub-divided (309) into smaller n x n (n < m) blocks of data which are individually transformed by a two-dimensional discrete cosine transformer (311). After the coefficients of each sub-block are quantized (312), the main block is reconstructed (314).  An entropy encoder (315) scans the sub-blocks and codes the resulting string of scanned coefficients in such a way that the inter-sub-block correlation is efficiently exploited.
Patent CA-1315302-C (CA)
Inventor: JEYNES ROGER H
IPC: E05F1/10
Filed: 1989-02-21
Granted: 1993-03-30
Abstract: A B S T R A C T            Title: "Door Closers"   In a door closer comprising spring means (17) within a housing (10) adapted for mounting with the thickness of the door (12) and an anchor member (30) adapted for mounting on a door frame (32), a tension member (20) whereby the spring means draws the anchor member towards the housing to effect door closure includes at least an outer end portion in the form of a cable (21) carrying at its free end a domed abutment member (22) which is engaged behind the anchor member (30) and at a position spaced from the abutment member a collar (25) of non-round external shape whereby firstly a spacer member (40) can be interposed between the collar (25) and the housing (10) to facilitate the mounting of the closer, and secondly by engagement of the collar (25) by means of a spanner (50) the capable can be rotated to adjust the spring force of the closer through axial movement of a member ( 18) which is acted on by the spring (15) relative to a threaded member (19) at the inner end of the tension member (20).
Patent CA-1339738-C (CA)
Title: Process for the preparation of cephem derivatives and entermediates therefor
Inventor: KAMIYA TAKASHI
IPC: C07D501/00
Filed: 1989-03-15
Granted: 1998-03-17
Abstract: A cephem derivative represented by the following formula:     (see fig. I) wherein R1 means a fluorine-substituted lower alkyl and A1 denotes a cyclic or acyclic ammonio group, or a non-toxic salt thereof, is prepared by reacting a compound represented by the following formula:       (see fig. II) wherein A1 has the same meaning as defined above, with another compound represented by the following formula:                    (see fig. III) wherein R1 has the same meaning as defined above, and if necessary, removing the protecting groups.
Patent CA-1326812-C (CA)
Inventor: KONIJN GERRIT
IPC: B01D3/20
Filed: 1989-03-22
Granted: 1994-02-08
Abstract: A B S T R A C T           GAS/LIQUID CONTACTING APPARATUS      Gas/liquid contacting apparatus (1) comprising a housing (2) provided with a gas inlet (3), a liquid outlet (5), a liquid inlet (7) and a gas outlet (9) arranged above the gas inlet (3), and a horizontal tray (11) arranged between the gas inlet (3) and the liquid inlet (7) and provided with a cyclonic separator (13) extending from below the horizontal tray (11) to above the horizontal tray (11), which cyclonic separator (13) comprises a vertical swirl tube (17) internally provided with swirl imparting means (19), a coaxial gas outlet tube (21) arranged above the vertical swirl tube (17) and provided externally with an annular deflector (32), an outer tube (23) arranged around the swirl tube (17) and provided at its upper end with an inwardly directed annular deflector (35) and with a gas outlet (33), and at least one conduit (31) extending from the exterior of the cyclonic separator (13) above the tray (11) to the interior of the swirl tube (17) below the swirl imparting means (19).            (Figure 1)
Patent CA-1321965-C (CA)
Title: Macrolide compounds
Inventor: LAWRENCE GORDON C
IPC: A61K31/7042
Filed: 1989-05-09
Granted: 1993-09-07
Abstract: ABSTRACT                MACROLIDE COMPOUNDS   Compounds of formula (1)                 (1) wherein R represents a sugar residue or an acylated derivative thereof; R1 represents a methyl, ethyl or isopropyl group;          Y  is -CH2, Y2 is -CH- and X represents   (wherein R2 represents a hydrogen atom or a group OR6 (where OR6 is a hydroxyl group or a substituted hydroxyl group having up to 25 carbon atoms) and R3 represents a hydrogen atom, or R2 and R3 together with the carbon atom to which they are attached represent >C=0,  >C=CH2 or >C=NOR7 (where R7 represents a hydrogen atom, a C1-8 alkyl group or a C3-8 alkenyl group) and the group >C=NOR7 is in the E configuration] or -Y1-X-Y2- represents -CH=CH-CH- or -CH2-CH=C-; and R4 represents a group OR6 as defined above and R5 represents a hydrogen atom, or R4 and R5 together with the carbon atom to which the are attached represent >?=0 or >C=NOR8 (where R8 is as defined above for R7), and salts thereof. The compounds may be used to control nematode, acarine,   insect or other pests.
Patent CA-1317804-C (CA)
Inventor: CASEY EVERETT R
IPC: B60R1/08
Filed: 1989-05-23
Granted: 1993-05-18
Abstract: ABSTRACT      An auxiliary, safety, wide-angle, convex mirror for ready and simple association with a vehicle-mounted outside rearview mirror which has a reflective glass pivotally mounted within and spaced from the peripheral lip of an outer shell, the auxiliary mirror being secured to the peripheral lip outboard of the rearview mirror.
Patent CA-1321318-C (CA)
Title: Photographic material protected against hydrogen cyanide gas
Inventor: HARBISON KENNETH G
IPC: G03C1/06
Filed: 1989-07-24
Granted: 1993-08-17
Abstract: -i-PHOTOGRAPHIC MATERIAL PROTECTED               AGAINST HYDROGEN CYANIDE GAS                  Abstract of the Disclosure A silver halide emulsion contained in a photographic element is protected against hydrogen cyanide gas; which may evolve from carbon black contained in a non-light sensitive material associated with the photographic element, by a scavenger for hydrogen cyanide gas in a location where it will intercept the hydrogen cyanide gas.
Patent CA-1333564-C (CA)
Inventor: BORODY THOMAS J
IPC: A61K35/745
Filed: 1989-08-02
Granted: 1994-12-20
Abstract: A pharmaceutical composition is provided which is useful  for  the  treatment  and/or  prophylaxis  of  chronic disorders    associated   with   the   presence    in   the gastrointestinal tract of a host of abnormal or an abnormal distribution of microflora for the host.   The composition comprises a solution of viable microorganisms in appropriate proportions such that the composition substantially resembles the host's normal,  healthy faecal flora.   The use of the pharmaceutical  composition  for  the  treatment  of  chronic disorders is also provided.
Patent CA-1333976-C (CA)
Inventor: FIRATLI AHMET
IPC: D06F75/38
Filed: 1989-08-25
Granted: 1995-01-17
Abstract: The invention is directed to a coated smoothing iron soleplate which  is  preferably composed of  an aluminum alloy,  its anticorrosive coating which is preferably a nickel hard alloy having an extremely scratch-resistant surface capable of sliding well and easy to clean.  The coating  is  preferably  applied  by  a  high-speed  flame spraying method,  followed preferably by a grinding and polishing operation using a drag grinding method.
Patent CA-1336143-C (CA)
Title: Photographic element and process adapted to provide high contrast development
Inventor: MACHONKIN HAROLD I
IPC: G03C1/043
Filed: 1989-09-25
Granted: 1995-07-04
Abstract: Silver halide photographic elements which are capable of high contrast development, when processed in the presence of a hydrazine compound that functions as a nucleating agent, include certain secondary or tertiary amino compounds which function as incorporated boosters.  Such elements are particularly useful in the field of graphic arts.
Patent CA-1340475-C (CA)
Inventor: SHASHOUA VICTOR E
IPC: A61K38/00
Filed: 1989-09-29
Granted: 1999-03-30
Abstract: The invention involves the formation of a prodrug from a fatty acid carrier and a neuroactive drug.  The prodrug is stable in the environment of both the stomach and the bloodstream and may be delivered by ingestion.  The prodrug passes readily through the blood brain barrier.  Once in the central nervous system, the prodrug is hydrolyzed into the fatty acid carrier and the drug to release the drug. In a preferred embodiment, the carrier is 4, 7, 10, 13, 16, 19 docosahexa-enoic acid and the drug is dopamine.  Both are normal components of the central nervous system.  The covalent bond between the drug and the carrier preferably is an amide bond, which bond may survive the conditions in the stomach. Thus, the prodrug may be ingested and will not be hydrolyzed completely into the carrier molecule and drug molecule in the stomach.
Patent FI-75572-C (FI)
Inventor: BRUYNES CORNELIS ADRIANUS
IPC: C07F7/10
Filed: 1980-03-05
Granted: 1988-07-11
Abstract: New bromo-substituted deacetoxycephalosporins of the general formula: 
<CHEM>
 wherein R1 represents a benzamido, formamido, phenylacetamido or phenoxyacetamido group, R2 represents a hydrogen or bromine atom and R3 represents a silyl group of the general formula: 
<CHEM>
 wherein R1, R sec  and R''' are the same or different and each represents an alkyl group (having at most 6 carbon atoms), a halogen-substituted alkyl group (having at most 6 carbon atoms) or an aryl group and process for the preparation of the compound of formula I. 
<??>The compounds of formula I are suitable intermediates in processes for the preparation of known or new antibiotics.
Patent FI-92238-C (FI)
Inventor: AZZIMONTI GIOVANNI
IPC: E04B/
Filed: 1990-05-10
Granted: 1994-10-10
Abstract: PCT No. PCT/IT88/00081 Sec. 371 Date Jul. 9, 1990 Sec. 102(e) Date Jul. 9, 1990 PCT Filed Nov. 7, 1988 PCT Pub. No. WO89/04416 PCT Pub. Date May 18, 1989.This invention provides for the mechanical attachment of at least a strip (3) of glass or the like to the metal structure (1) (by using staples, for example, or other means of attachment) in such a way that the strip (3) of glass faces the area (14) where the sheet (4) of glass is fixed. The sheet (4) of glass, double or single glazed, is fixed to said strip (3) by an elastic means (5) for example silicon seals ideal for use in the normal fixing of glass to glass, Preferably, the metal structure comprises a jutting ledge (9) that acts as a support for the vertical forces acting on the sheet (4) of glass.
Patent FI-88447-C (FI)
Inventor: SEGER LEIF
IPC: H01R25/00
Filed: 1991-02-05
Granted: 1993-05-10
Abstract: This invention relates to a duct/electrical-socket combination which can be installed in a groove-shaped electrical duct and comprises at least one duct/electrical socket or the like, which duct/electrical socket has suitable mounting means to mount it in the electrical duct or on other parts of the duct/electrical socket combination. The parts of the duct/electrical-socket combination have matching means (66; 70) to connect them electrically to one another without tools and separate electrical conductors. <IMAGE>
Patent NO-141757-C (NO)
Inventor: MOELLER EIKE
IPC: C07D231/20
Filed: 1975-05-23
Abstract: 1454733 1 - (2 - Beta - naphthoxyethyl)- 3 - methylpyrazolin - 5 - one BAYER AG 6 May 1975 [6 June 1974 11 July 1974] 18970/75 Heading C2C The invention comprises the title compound and its salts. In examples, it is prepared by reacting (1) 2-beta-naphthoxyethylhydrazine with an alkyl or benzyl acetoacetate or tetrolate, or (2) a 2-beta-naphthoxyethyl halide with 3-methylpyrazolin-5-one or its sodium derivative. Therapeutic compositions having antithrombotic and thrombolytic activity comprise the above compound or its salts, and may be administered orally, parenterally or rectally.
Patent NO-164069-C (NO)
Inventor: WIMMER GERHARD
IPC: H04B10/00
Filed: 1985-07-29
Abstract: 1. A method of transmitting and receiving for relays (3, 6) arranged in the space between a transmitting system (1) and a receiving system (2), with a respective sensor (4, 7) and a transmitter (5, 8), which are activated separately in terms of time, wherein a transmitting time span (11, 13, 14) follows a receiving time span (10, 12) and wherein the operation is carried out with two or more relays, characterised in that after transmitting time spans (11, 13, 14), in which the same signal (9) is transmitted from the transmitter system (1), the relays (3, 6) are disconnected in each case for a fixed rest interval (15), which is measured so that all relays (3, 6) are simultaneously disconnected for one period (16).