baber/WOPTO huggingface dataset:
Patent CA-1323542-C (CA)
Inventor: PETERS RONALD L
IPC: A61B17/068
Filed: 1988-12-28
Granted: 1993-10-26
Abstract: ABSTRACT        METHOD AND APPARATUS FOR STORING, DISPENSING AND            APPLYING SURGICAL STAPLES     A method and apparatus for storing, dispensing, and applying surgical staples includes a pistol-like tool having a handle portion with a manually movable trigger lever, and a rotatable barrel portion with a staple track for storing staples in parallel, stacked, column fashion, the axis of the column extending generally colinearly with the barrel axis.  The staples are urged distally in the track, and the distal track portion is curved out of axial alignment so that the distal staples are urged into points-first alignment.  A form tool is slidably disposed in the barrel portion and adapted to advance and urge the distal-most staple against an anvil tool to crimp the staple.  The form tool includes a drag spring which engages the distal-most staple in the staple track as the form tool retracts after a crimping cycle, pulling the distal-most staple from the track into a dispensing position for the next dispensing cycle.  A drive block connected to the form tool and the trigger lever is mounted in the apparatus for reciprocal translation along a coaxial drive track.  The drive block includes a pawl engaging ratchet teeth in the drive track, so that the block is urged distally by trigger actuation and proximal translation is prevented.     The pawl includes a release slide actuated by translation of the block to the distal end of the drive track, coincident with full distal translation of the form tool and crimping of the dispensed staple, the release slide disengaging the pawl and allowing the drive block to return proximally.
Patent CA-1328375-C (CA)
Title: Apparatus for forming can bottoms
Inventor: JOHANSSON BERT E
IPC: B21D22/30
Filed: 1989-02-03
Granted: 1994-04-12
Abstract: A B S T R A C T    A can bottom forming assembly for forming the bottom wall of a can body. A bodymaker punch urges a can bottom wall first against an outer forming ring, then against a middle forming ring, and then against a domer die.
Patent CA-1331404-C (CA)
Title: Auxiliary device serving as mattress
Inventor: KAUFMANN IRENE
IPC: A61G7/00
Filed: 1989-02-14
Granted: 1994-08-09
Abstract: ABSTRACT    The invention relates to an auxiliary device serving as mattress and consisting of a number of cells (4) fixed to a mattress bottom and extending along the mattress. The cells are individually fill-able and evacuable for changing the position of a patient lying on the mattress. The auxiliary device has cloth portions (7; 9) connecting the cells to each other and to the mattress bottom (8) so as to permit substantial lateral movements of the cells relative to the mattress bottom and giving them a certain adaptability with respect to each other.           Fig. 1 elected for publication
Patent CA-1326538-C (CA)
Title: Protection arrangement of a deflection circuit
Inventor: HAFERL PETER E
IPC: G09G1/04
Filed: 1989-03-02
Granted: 1994-01-25
Abstract: ABSTRACT A deflection switch of a horizontal deflection circuit is coupled to a retrace resonant circuit that includes a horizontal deflection winding and a first retrace capacitance.  A flyback transformer primary winding is coupled to a junction terminal of the deflection switch and the retrace resonant circuit.  An East-West modulation current is generated by a bidirectional second switch having a conduction time that is phase modulated during horizontal retrace at a vertical rate in a parabolic manner.  The second switch is coupled in series with the deflection switch during the entire trace interval.  To prevent an over-current condition when the current in the second switch exceeds a predetrermined first level, the second switch is turned off and interrupts the flow of current through the deflection switch.  Additionally, a diode is coupled between an intermediate terminal of the transformer primary winding and a junction terminal of the deflection and the second switches for preventing an overvoltage condition from developing across the second switch.
Patent CA-1309943-C (CA)
Inventor: OWENS JOHN C
IPC: G11B15/60
Filed: 1989-03-10
Granted: 1992-11-10
Abstract: TAPE HAVING A SURFACE WITH A LOW COEFFICIENT OF FRICTION AND LONG WEAR CHARACTERISTICS                         ABSTRACT The tape having a surface with a low coefficient of  friction  consists  of  a  conformable  substrate manufactured of polycarbonate or mylar.   Rods of alumina oxide, having cylindrical cross section, are adhesively bonded to the substrate.  These rods are parallel  to  each  other,  spaced  apart  at  regular intervals and oriented lengthwise across the narrow dimension of the tape.  The cylinders of alumina oxide are tapered at both ends so that there is a smooth transition at either edge of the tape   The cylinders of alumina oxide having a very low coefficient of friction and an extremely long lifetime, to thereby provide a surface with a low coefficient of friction for the tape transport path of a magnetic tape drive.
Patent CA-1310710-C (CA)
Title: Process and arrangement for the monitoring of a clock signal
Inventor: HAUCK DIETER
IPC: G01R23/15
Filed: 1989-03-28
Granted: 1992-11-24
Abstract: Heidelberger Druckmaschinen Aktiengesellschaft Abstract In a process for the monitoring of a clock signal, a bistable element is brought to a first state by pulses of the clock signal.  On the occurrence of pulses of a reference signal, the frequency of said reference signal being lower than the frequency of the clock signal, the state of the bistable element is scanned and is outputted as an output signal.  After such scanning, the bistable element is set to a second state.
Patent CA-1314904-C (CA)
Title: Water treatment polymers & methods of use thereof
Inventor: CHEN FU
IPC: C08F20/42
Filed: 1989-04-27
Granted: 1993-03-23
Abstract: ABSTRACT OF THE DISCLOSURE          New composition of monomers and polymers and their methods of use are disclosed.  The polymers are water soluble and are composed of repeat units formed from an ethylenically unsaturated compound, and repeat units formed from substituted allyloxy alkylenes.  The polymers are useful for controlling the formation and deposition of scale imparting compounds in water systems such as cooling, boiler and gas scrubbing systems.
Patent CA-1315764-C (CA)
Title: Direct-acting, non-close clearance solenoid-actuated valves
Inventor: NOGLE THOMAS D
IPC: F16H61/02
Filed: 1989-04-27
Granted: 1993-04-06
Abstract: Abstract of The Disclosure Solenoid-actuated  valves   in   n   four-speed   automatic transmission which are direct-acting and have  non-close  clearance design to prevent dirt or other contaminants from interfering with the operation of said valves.   The solenoid-actuated valves also include armature having an offset portion extending toward electromagnetic means to be offset toward the center inside the the electromagnetic means for efficient magnetic flow.
Patent CA-1326865-C (CA)
Inventor: CAMPBELL NORMAN J
IPC: B27B21/00
Filed: 1989-05-25
Granted: 1994-02-08
Abstract: ABSTRACT                 A WORKPIECE CLAMPING DEVICE     Clamping apparatus for holding a workpiece such as a log (25) comprises a cruciform support frame (12, 13) of legs (14, 15, 17, 18) the upper limbs of which define upwardly open V-shape volumes for receiving a log (25).  Arcuately curved clamp arms (28) are pivotally connected to respective legs (17b, 18a) and spring biased to a closure position by springs (37) joined by chains (35) to a rigid connector link (33) pivoted to the clamp arm (28) by a pivot (27) projecting onto the opposite side of the clamp arm (28) from the pivotal connection (26) by which it is connected to the leg frame allowing it to be moved to an over-centre cocked position in which a curved tall portion (29) projects into the V-shape volume to act as a trigger initiating closure of the clamp arm when a log is placed in position.            In other embodiments a flat working surface replaces the diverging support arms.
Patent CA-1316744-C (CA)
Title: Electrophotographic photoreceptor
Inventor: SAKAMOTO SHUJI
IPC: G03G5/04
Filed: 1989-07-26
Granted: 1993-04-27
Abstract: ABSTRACT         An electrophotographic photoreceptor comprising an electroconductive layer and a photosensitive layer disposed on one surface of the electroconductive substrate, the photosensitive layer containing a specific polycarbonate or polycarbonate copolymer used as a binder-resin, has such advantageous characteristics that it can be produced by using an application method without accompanying with whitening (gelation) of the coating liquid used for forming the photosensitive layer nor inviting occurrence of solvent-cracks in the formed photosensitive layer.         In addition, it excels in mechanical strength and the characteristics required in electrophotography which can be maintained even if it is repeatedly used over long periods.
Patent CA-1337650-C (CA)
Inventor: DE JONG JAN IDE
IPC: C10G47/06
Filed: 1989-07-28
Granted: 1995-11-28
Abstract: Ex-situ presulphidation of hydrotreating catalysts comprising impregnating the catalysts with an aqueous solution of an organic sulphur compound, e.g. the diammonium salt of 2,5-dimercapto-1,3,4-thiadiazole and 2,2'-dithiodiethanol, followed by drying of the impregnated material. The dried material is activated by contacting it with hydrogen gas at elevated temperature.
Patent CA-1339058-C (CA)
Title: Process and agent for the colorimetric determination of an analyte by means of enzymatic oxidation
Inventor: HOENES JOACHIM
IPC: C12Q1/32
Filed: 1989-08-08
Granted: 1997-07-29
Abstract: A  process  and  agent  for  the  colorimetric determination  of  an  analyte  by  means  of  enzymatic oxidation  of  the  analyte  in  the  presence  of  an electron  acceptor  and  determination  of  the  reduced electron acceptor by colour formation as measure for the amount of the analyte;  the analyte  is  oxidised with an appropriate oxidoreductase in the presence of an aromatic  nitroso  compound  or  a  tautomerically equivalent oxime compound as direct electron acceptor; the  process  and  reagent  may  be  employed  in  the evaluation  of  fluids,  especially biological  fluids, for example,  blood and serum for example in medical diagnosis.
Patent CA-1337512-C (CA)
Title: Chemical mat film and photosensitive film using same
Inventor: YAMAMOTO SHINICHI
IPC: G03F1/68
Filed: 1989-09-26
Granted: 1995-11-07
Abstract: A chemical mat film having good writability and printability is disclosed which includes a transparent film, a chemical mat layer provided on one or both sides of the transparent film and having a roughened surface by containing finely divided solid particles, and an overcoat layer formed of a polymeric material and provided over the surface of the chemical mat layer, the overcoat layer having a roughened surface which is substantially coincident with that of the chemical mat layer.  The chemical mat film may be used as a substrate of a photosensitive film for supporting a photosensitive layer thereon.
Patent CA-1321026-C (CA)
Title: Method and apparatus for optically reading pre-printed survey pages
Inventor: SOKOLOFF ARNY I
IPC: G06K17/00
Filed: 1989-09-28
Granted: 1993-08-03
Abstract: METHOD AND APPARATUS FOR OPTICALLY READING PRE-PRINTED      SURVEY PAGES     ABSTRACT OF THE DISCLOSURE     Apparatus  is  provided whereby a template for  a  pre-printed  survey page is developed and captured as a  computer data  file,  so that a number of pre-printed pages having the same  form  may  be analysed to  determine  the  presence  or absence  of  a mark in each response position found  on  that form.  The forms are analysed by feeding them, seriatim, to a reading  station  where  a  digital image  of  each  form  is captured  using one or more video cameras.   The same station is used to set up the template in the first instance, whereby data   determining  reference frame  lines,   landmark   and whitemark positions within the reference frame, and response positions, may all be pre-determined.  A plurality of cameras may be used for each pre-printed page,  each camera  viewing only  a  small portion of the page,  with the fields  of  the cameras overlapping to some extent.   By establishing  spaced apart  landmarks,  and  establishing the absolute values  for landmarks which are printed on the page and whitemarks  where no mark is expected on the page,  the limits of greyscale may be determined for the page whereby the presence or absence of a   mark  in  an  expected  response  position  may  then  be determined.   If  necessary,  algorithms  may be changed  for broader  searches  at  each response  position  to  determine whether or not a response is made at that position.
Patent CA-1311266-C (CA)
Title: Spiral-wound galvanic cell
Inventor: SAUER HANS
IPC: H01M50/50
Filed: 1989-09-28
Granted: 1992-12-08
Abstract: Abstract of the Disclosure A spiral-wound galvanic cell is based upon a lithium system with a nonaqueous electrolyte, and includes a positive electrode, the carrier of which is clamped within the slit of a simple metal splint which serves as the winding mandrel and current collector.  Contact with the metal splint is established by a leaf spring associated with the housing cover, which the serves as the positive terminal post for the cell.  A high specific contact pressure is developed at this connection by providing the leaf spring with a punched hole which rests on thicker top portions of the metal splint.  A small metal plate pressed through the lithium electrode and its separator establishes electrical contact between the lithium electrode and the interior wall of the housing vessel, which then serves as the negative cell pole.
Patent CA-1280686-C (CA)
Inventor: RODEN THOMAS M
IPC: F25J3/04
Filed: 1989-09-29
Granted: 1991-02-26
Abstract: ABSTRACT      A process is set forth for recovery of nitrogen from a feed gas stream, containing nitrogen and oxygen, using a cryogenic separation wherein a recycle stream having an oxygen content above that of the feed gas stream is recycled separately and independent of the feed gas stream to the cryogenic separation zone without any intervening process step that would decrease the oxygen content of the recycle stream.
Patent CA-1320498-C (CA)
Inventor: MUELLER RICHARD A
IPC: A61P17/00
Filed: 1990-10-05
Granted: 1993-07-20
Abstract: ABSTRACT     This invention relates to compounds of the formula:       wherein R1     and R2 are the same or different members of the group consisting of 1,1-dimethylethyl, halo, phenyl or sub-stituted phenyl;          Alk    is a lower alkylene; and R3  is hydrogen or lower alkyl; with the limitation that R1 each must be the same and R2 each must be the same, which are useful as anti-inflammatory and anti-allergy agents.
Patent DK-158472-C (DK)
Inventor: JACKSON GRAHAM
IPC: C07H5/02
Filed: 1982-04-27
Granted: 1990-10-08
Abstract: Compounds of the general formula (I) <CHEM>  (in which X represents a halogen atom; R<1> and R<2> respectively represent a hydroxy group and a hydrogen atom, a halogen atom and a hydrogen atom, or a hydrogen atom and a halogen atom; and R<3> and R<4>, which may be the same or different, represent halogen atoms or hydroxy groups; at least one of R<1>, R<2> and R<3> representing a halogen atom; II with the proviso that when R<2>, R<3> and R<4> all represent chlorine atoms, X does not represent a chlorine atom).
Patent DK-150882-C (DK)
Inventor: HOEFELMAYR TILMAN
IPC: A01J7/00
Filed: 1979-08-15
Granted: 1988-01-25
Abstract: An elongated milking hose for a quarter milking machine. The milking hose has four elongated, flexible conduits, of which two conduits are connected to one another along a first common connecting segment, extending parallel with respect to the longitudinal axis of the hose. The two other conduits are each arranged on opposite sides of the first connecting segment of the two first conduits and extend parallel therewith and are each connected to the two first conduits along a second and third, and fourth and fifth connecting segment.
Patent DK-164321-C (DK)
Inventor: COLLE ROBERTO
IPC: A01N43/653
Filed: 1986-09-02
Granted: 1992-11-23
Abstract: Disclosed are compounds, having the general formula: wherein:m = 0, 1, 2; n = 0, 1 with the condition that when m = 0, also n = 0;p = 0, 1; q = 1, 2;X is either oxygen or sulphur;A = N, CH;R is H, CH₃, F;R₁ is selected from chlorine, bromine, fluorine, CF₃, phe­nyl, C₁-C₂-alkoxy, C₁-C₂-haloalkoxy, alkylthio, haloalkyl­thio, wherein the halogen is Cl, Br, F;R₂ is selected from H, chlorine, bromine, fluorine;R<sub>f</sub> is selected from the group formed by alkyls containing from 2 to 4 carbon atoms, and containing at least 4 atoms of halogen selected from F, Cl and Br, of which at least 3 are F atoms; alkenyls and alkynyls containing up to 4 carbon atoms, containing at least 2 F atoms and, optionally, other halogens selected between Cl and Br.
Patent FI-76761-C (FI)
Inventor: MYKLEBUST EIRIK
IPC: B31B33/00
Filed: 1984-11-08
Granted: 1993-05-13
Abstract: The present invention relates to a flattened flexible container made ready for filling with bulk material, and method and means for making a container comprising a liner of impervious sheet in an outer container of strong load-bearing material. The liner and the outer container are folded longitudinally in the same way such that the liner is kept in position by having its folds or gussets everywhere placed in the corresponding folds or gussets of the outer container. Both the liner and the outer container may have a longitudinal gusset on each side which can have a width of up to 1/8 of the container's circumference. The manufacture can be carried out in an apparatus (8) in form of a box which is open in both ends and can be folded together. Its side walls consist of longitudinal parts (7) which are connected to each other and the roof (4) and bottom (5) of the apparatus (8) by means of pliable connecting means (6). The container according to the invention can be filled with bulk material without prior inflation at the filling site.
Patent NL-91938-C (NL)
IPC: B29C57/02
Abstract: 773,033. Pipe joints. SOC. PER AZIONI LA RESINA. Sept. 14, 1955 [Sept. 25, 1954], No. 26260/55. Class 99(1) In a spigot-and-socket joint having a pipe 1, Fig. 1, of thermoplastic material with a a socket provided at one end-by deformation at an elevated temperature, and a second pipe 3 having a resilient gasket ring 6 around the end which is inserted into the socket, the latter, due to the property of thermoplastic materials to resume their original shape whenever they are heated a second time after deformation at an elevated temperature, is contracted into the pipe 3 and the gasket 6 upon reheating the socket. The pipe 1 of such material, as PVC, has the socket formed by the insertion of a mandrel after softening the pipe end by heat; the pipe 3 is of metal or plastic whilst the gasket 6. is made of rubber. Upon reheating the socket it shrinks on to the pipe 3 as shown in Fig. 2 and presses the gasket 6 radially; the shrinking action may be assisted by applying a, metal sleeve around the bell mouth. Such a joint permits relative axial movement between the pipes without leakage occurring. In a modification, the pipe 1 has a single bell mouth and the pipe 2 is formed with a bulge behind the gasket. In another modification, the pipe 2 is provided with a bell mouth and two spaced gaskets; the pipe 2 may have a number of protrusions of any suitable shape.
Patent NO-163020-C (NO)
Inventor: MUTSCHLECHNER HERMANN
IPC: C25C1/10
Filed: 1984-02-01
Abstract: PCT No. PCT/CH83/00070 Sec. 371 Date Feb. 7, 1984 Sec. 102(e) Date Feb. 7, 1984 PCT Filed Jun. 1, 1983 PCT Pub. No. WO83/04419 PCT Pub. Date Dec. 22, 1983.A casting device in particular a converter for pouring and/or treating of molten metal is provided with a tilting mechanism. A tilting arm with two turn- or tilting axles at least is provided for. A guiding segment allied to the tilting arm show-according to the relation to the tilting axle-different arc radii. The segment is motor-driven and spanned by one chain at least.
Patent NO-171003-C (NO)
Inventor: VISHNUPAD MOHAN
IPC: C11D1/12
Filed: 1986-09-10
Abstract: An anhydrous base composition characterised in that it comprises a high amount of an oily component of petroleum jelly non-modified or modified with mineral oil and a mild detergent component of such nature and in such an amount for imparting thereto foaming characteristics when subsequently combined with water is disclosed. The preferred mild detergent is sodium cocoyl isethionate. The present base compositions are useful not only in cosmetic and pharmaceutical compositions, but also in cleansing compositions in general household use.
Patent NO-167088-C (NO)
Inventor: CLAUSEN THOMAS
IPC: C07C205/37
Filed: 1988-03-04
Abstract: PCT No. PCT/EP87/00320 Sec. 371 Date Feb. 26, 1988 Sec. 102(e) Date Feb. 26, 1988 PCT Filed Jun. 20, 1987 PCT Pub. No. WO88/00042 PCT Pub. Date Jan. 14, 1988.New 5-alkoxy-2,4-diaminoalkylbenzenes is disclosed having the formula (I)   <IMAGE> (I)  where R1 is methyl or ethyl and R2 is an alkyl radical having from 2 to 4 carbon atoms, a monohydroxyalkyl radical having from 2 to 4 carbon atoms or a dihydroxyalkyl radical having from 3 to 4 carbon atoms, as well as their acid addition salts, and oxidative hair dyeing compositions containing compounds of formula (I).
Patent NO-165284-C (NO)
Inventor: CLAUSEN EDVIN LIST
IPC: B62D29/00
Filed: 1988-09-09
Abstract: PCT No. PCT/NO89/00086 Sec. 371 Date May 9, 1990 Sec. 102(e) Date May 9, 1990 PCT Filed Aug. 29, 1989 PCT Pub. No. WO90/02680 PCT Pub. Date Mar. 22, 1990.A vehicle space frame comprising load bearing longitudinal structural members (2) formed from an integral extruded multicavity shape being split, reshaped and aligned to secondary complementary shaped members (8) is provided. A new method of joining the structural members is based on longitudinal internesting of complementary shaped outer surfaces of the members forming the supportive structure of the space frame.
Patent NO-173657-C (NO)
Inventor: TAMARU HIROSHI
IPC: C10M169/04
Filed: 1989-04-07
Abstract: There are disclosed a dusting treatment agent for imparting inter-film lubricity to a film of a vinylidene chloride derivative resin which comprises a mixture of a component (A) a polyhydric alcohol, a component (B) an amphoteric or nonionic surface active agent, a component (C) a vegetable oil and a component (D) an inorganic powder; a vinylidene chloride derivative resin film having an improved openability because of being treated with said agent; and a method of treating said film with said agent.
Patent NO-176134-C (NO)
Inventor: BOOTS GERARDUS ANTHONIUS MARIA
IPC: B65D61/00
Filed: 1989-06-14
Abstract: A container is provided, which comprises a supporting frame including rod-like elements of a relatively rigid, dimensionally stable material, and a flexible sleeve member (14) forming a receptacle for substances, materials, goods and the like to be packaged. The supporting frame includes at least three circumferential walls, a top wall and a bottom wall. A rod-like element is provided at the transition of a circumferential wall to an adjacent circumferential wall. The sleeve member is provided with at least three flexible loop members (15) each extending around a rod-like element and being attached to the sleeve member at two places spaced apart in the circumferential direction of the sleeve member. Each loop member has a length, measured from one place of attachment to the sleeve member to the other, which is a multiple of the circumference of the enveloped rod-like element. The distance between the places of attachment, measured along the sleeve member, is a multiple of the largest transverse dimension of the enveloped rod-like element. The arrangement is such that the loop members keep the sleeve member at all times within the circumference of the frame, at any rate when the sleeve member contains substances, materials, goods or the like.