baber/WOPTO huggingface dataset:
Patent CA-1253861-A (CA)
Title: Process for the preparation of anthraquinone
Inventor: DEVIC MICHEL
IPC: D21C3/02
Filed: 1985-12-20
Granted: 1989-05-09
Abstract: The process of making a wet or dry dispersion containing anthraquinone suitable for use in the alkaline digestion of wood comprising cyclizing ortho-benzoylbenzoic acid at a temperature of about 150 DEG  to 180 DEG  C. and at an absolute pressure between about 5 and 40 millibars in the presence of between about 0.05 to 2 parts by weight of sulfuric acid, having a concentration of at least about 95%, per part by weight of ortho-benzoylbenzoic acid to form a reaction mixture containing anthraquinone, bringing the reaction mixture to a pH of at least about 7 by addition thereto at a temperature between about ambient temperature and 100 DEG  C. of an aqueous solution of sodium hydroxide or potassium hydroxide containing between about 10% to 40% hydroxide by weight, and then forming a dispersion thereof and using such dispersion in the alkaline digestion of wood.
Patent CA-1246770-A (CA)
Inventor: BERTA DOMINIC A
IPC: B60C13/00
Filed: 1985-12-24
Granted: 1988-12-13
Abstract: CROSS-LINKING COMPOSITION FOR BUTYL RUBBER OR HALOBUTYL RUBBER AND EPIHALOHYDRIN RUBBER BLENDS     Abstract of the Disclosure Disclosed are cross-linking compositions having both sul-fur and nonsulfur curative systems which are particularly adapted for cross-linking rubber blends of (a) from about 35% to about 85% halobutyl rubber or a mixture of butyl rubber and halobutyl rubber wherein the halobutyl rubber is at least 50% by weight of the mixture and (b) from about 15% to about 65% of an epihalohydrin rubber, and to the rubber materials cross-linked therewith.  The rubber materials cross-linked with these cross-linking compositions have an excellent balance of cure rate, cure state and scorch safety; have improved tire carcass adhesion and good impermeability to gases; and are useful in tire inner tubes and inner liners.
Patent CA-1268311-A (CA)
Inventor: LARREA JUAN
IPC: E04B1/74
Filed: 1986-01-17
Granted: 1990-05-01
Abstract: A B S T R A C T     A joint in prefabricated insulated panels of the kind made up from two sheets of which one is superimposed upon the other and where an insulating material is sandwiched in between them, peculiar insofar that two edges of the panels abut one another; that the upper sheet on each panel possesses a tongue and a groove lying alongside one another in a location which is very close to the edge; that a sealing piece is inser-ted into said grooves and is self-locked therein by virtue of becoming pressed in the direction of the panels; that inside said grooves there is moreover inserted a fastening piece which is superimposed upon said sealing piece, where the assembly is pierced by securing arrangements to accomplish its attachment to a structure; and that there exists on the outside of that face of the joint, a joint cover which is press fitted onto sections provi-ded on the panels in order to conceal the tongues and the joint from view.
Patent CA-1273644-A (CA)
Title: Process for preparation of halogenated benzene  derivatives
Inventor: SEKIZAWA KAZUHIKO
IPC: B01J29/00
Filed: 1986-02-18
Granted: 1990-09-04
Abstract: PROCESS FOR PREPARATION OF HALOGENATED          BENZENE DERIVATIVES                     ABSTRACT OF THE DISCLOSURE   p-Substituted halogenated benzene  derivatives  for use  as  an  intermediate  compound  are  prepared  at  a  high selectivity by halogenating benzene and/or benzene derivatives by using as a catalyst a zeolite modified with a metal salt.
Patent CA-1247222-A (CA)
Inventor: PURDY MICHAEL L
IPC: A47B88/42
Filed: 1986-02-24
Granted: 1988-12-20
Abstract: RIBBON CABLE ASSEMBLY          Abstract of the Disclosure A ribbon cable assembly for interconnection to an electronic equipment pull-out drawer which is arranged so as to occupy a minimum of depth within the drawer while effectively preventing kinking or tangling of the cables as the drawer is opened and closed.          This is achieved by folding each of the cables back on themselves so that they individually connect to the back of the drawer at different elevations at connections which are in vertical alignment with one another.  In addition the cables overlie each other so that their flat surfaces are orthogonal to the direction of movement of the pull-out drawer.                             - i -
Patent CA-1250722-A (CA)
Inventor: OYAMA MOTOFUMI
IPC: C09J161/06
Filed: 1986-03-11
Granted: 1989-03-07
Abstract: ABSTRACT         In a method for bonding a nitrile group-contain-ing highly saturated polymer rubber having an iodine value of 120 or less to fibers on vulcanization, the improvement wherein fibers treated with an aqueous dispersion compris-ing a halogen containing polymer latex and a resorcinol-formaldehyde resin are used.
Patent CA-1267257-A (CA)
Inventor: BIRKHEUER HORST
IPC: B65G45/26
Filed: 1986-05-16
Granted: 1990-04-03
Abstract: Abstract A device for transporting pourable goods includes a conveyor belt looped around a drum establishing an upper and a lower run.  A cleaning device for the drum is provided in the form of a stripper disposed between the upper and lower runs of the belt and abutting the rotating drum.  A pivotable trough for receiving stripped off dirt is arranged underneath the stripper.          There may be a plurality of strippers spaced apart along the exten-sion of the drum, the strippers being mounted to an axially displaceable unit for reciprocating along the periphery and in the axial direction of the drum.
Patent CA-1259133-A (CA)
Inventor: YAMAGUCHI HIROHISA
IPC: G11B7/09
Filed: 1986-06-12
Granted: 1989-09-05
Abstract: ABSTRACT OF THE DISCLOSURE         A disc comprises a recording surface which is divided into a plurality of equiangular sectoral regions and a guide track formed on the recording surface.  Each track turn of the guide track is constituted by a row of pits formed in every other equiangular sectoral regions, and the pit is only formed in one of two mutually adjacent track turns of the guide track in each equiangular sectoral region so that the pits are formed in every other track turns in a radial direction of the disc in each equiangular sectoral region.  An apparatus for playing the disc comprises a circuit for producing a switching pulse signal having a period dependent on a period of the pits of the guide track based on signals which are reproduced from the two mutually adjacent track turns by sub light beams, a circuit for alternately inverting a polarity of signals which are reproduced from the two mutually adjacent track turns by a main light beam for every one half period of the switching pulse signal and for generating a tracking error signal, a tracking device, and a device for recording and reproducing an information signal on and from an intermediate part of the disc between the two mutually adjacent track turns.
Patent CA-1263345-A (CA)
Inventor: ADAY JORGE LUIS
IPC: A61B17/06
Filed: 1986-06-13
Granted: 1989-11-28
Abstract: ABSTRACT            A three-panel needled suture retainer with a separate compartment for the needle and a separate compartment for the suture.  The retainer includes die cut and foldable portions to readily expose the needle to the user.
Patent CA-1273787-A (CA)
Inventor: SHALYGIN LEN M
IPC: C21C5/48
Filed: 1986-06-19
Granted: 1990-09-11
Abstract: ABSTRACT     A horizontal converter comprises a cylin-drical body having a mouth  arranged on the cylindri-cal wall thereof for loading materials,  pouring out liquid products  and release  of the  process gases, said  mouth  being  arranged  symmetrically  to  the vertical plane  of symmetry  of  the  converter.   The converter  also  comprises  tuyeres  for  turning  the blast on. The tuyeres are arranged in the cylindrical wall  of  the  converter  body  in  one  row  along  the generatrix  of  the wall  at  some distance  from the mouth.  The tuyeres are tilted to the left and right of the vertical plane of symmetry of the converter. the angle between said plane of  symmetry and each vertical plane  extending through  the axis  of each tuyere ranges from 10° to 25°.
Patent CA-1258578-A (CA)
Inventor: YAMABAYASHI SADAYOSHI
IPC: B05B13/02
Filed: 1986-07-24
Granted: 1989-08-22
Abstract: ABSTRACT OF THE DISCLOSURE     A barrel-type coating apparatus includes a perforated barrel rotatably and pivotably mounted on a frame, and a cup-shaped heating chamber slidably supported on the frame and reciprocably movable toward and away from the barrel for removably receiving therein the barrel from an open end thereof while the barrel is held in an upwardly tilted position.  The cup-shaped heating chamber includes a heater mounted thereon for heating the atmosphere in the heating chamber and a paint-spraying nozzle projecting into the interior of the heating chamber.  With this construction, the barrel atmosphere is heated and cooled immediately after the barrel has been received in and removed from the hot atmosphere in the preheated heating chamber so that the paint-spraying, setting, baking and cooling steps can be carried out at a relatively short period of time.  An open end of the heating chamber is directed verticalaly downwardly while the heating chamber is held in an elevated waiting position remote from the barrel, thereby preventing the hot atmosphere in the heating chamber from escaping from the heating chamber.
Patent CA-1269142-A (CA)
Inventor: FRANKE LUTZ
IPC: G01N27/20
Filed: 1987-01-02
Granted: 1990-05-15
Abstract: Abstract The invention relates to process for detection of mechani-cal defects at fiber composite elements, application of the process as well as a measuring device and an armour bar for working of the process. At least one pair or band of wires of electroconductive material is lengthwise inserted in the fiber composite element and firmly joined with fiber composite of full wire length. A source of weak current is connected to the free wire ends and either the current conduction or the capacity is determined or both the current conduction and the capacity is measured.
Patent CA-1247455-A (CA)
Inventor: LANGEN JOHANNES C
IPC: A22C17/00
Filed: 1987-05-20
Granted: 1988-12-28
Abstract: ABSTRACT A machine for injecting a fluid substance into a portion of meat is designed to inject individual premeasured charges of fluid through each of several needles.  The machine includes a needle support base which supports a plurality of injection needles.  A fluid manifold chamber is formed in the base and the plurality of dosage chambers are formed in the base.  A seal is formed between the manifold chamber and each dosage chamber and between each dosage chamber and the injection passage of its associated needle.  The seal is operable to permit fluid to pass from the manifold chamber into each dosage chamber while preventing the passage of fluid from each dosage chamber through the injection passage of its associated needle and to prevent the passage of fluid from the manifold chamber into the dosage chambers while permitting fluid to pass from the dosage chambers through the injection passages of the needles whereby substantially uniform predetermined dosages of fluid are dispensed through each injection needle during injection.
Patent CA-1270716-A (CA)
Title: Device for removing needles or needle/sheath  combination from hypodermic syringes
Inventor: WILLOUGHBY GRAHAM M
IPC: A61M5/32
Filed: 1987-09-18
Granted: 1990-06-26
Abstract: TITLE:  DEVICE FOR REMOVING NEEDLES OR NEEDLE/SHEATH         COMBINATIONS FROM HYPODERMIC SYRINGES            ABSTRACT OF THE DISCLOSURE     A device for removing needles or needle/sheath combinations from hypodermic syringes.  The device com-prises a gripping mechanism for releasably gripping the needle or needle/sheath combination when inserted into the device.  The device also includes a drive mechanism associated with the gripping mechanism for causing the gripped needle or needle/sheath combination to rotate relative to the syringe.  The gripping mechanism is designed so that the needle or needle and sheath combin-ation move freely away from the gripping mechanism when released.  The rotation enables the needle or needle sheath combination to be removed from the syringe simply by moving the syringe away from the device as the rotation takes place.  When released by the gripping mechanism the needle or needle/sheath combination preferably falls into a removable container within the device.
Patent CA-1257645-A (CA)
IPC: B25B21/00
Filed: 1988-09-27
Granted: 1989-07-18
Abstract: ABSTRACT           A microprocessor based motor controller which provides open loop speed control at low conduction angles, closed loop speed control at high conduction angles, and a smooth transition between open loop and closed loop zones.          In open loop, the motor speed is selected and is permitted to vary with applied load.  In closed loop, the motor speed is held constant, substantially irrespective of load.  In the transition zone, the motor is operated in a hybrid open loop, closed loop fashion.  Anti-kickback protection is also provided based on a percentage change in the motor's rotational period.
Patent CH-529229-A (CH)
Title: Autoregulator regulating thickness of sliver leaving a
Inventor: MAXIMILIAN JULES VARGA JOHN
IPC: D01G23/06
Filed: 1969-09-03
Abstract: Autoregulator regulating thickness of sliver leaving a carding machine. NA-. Involves scanning the cross-sectional thickness of the sliver emerging from a pair of rollers at the outgoing end of a card, and a lever mechanism transmitting signals arising from fluctuations in sliver thickness to a thickness regulator which compensates for differences in sliver thickness and also regulates the amt. of material being fed into the card.
Patent CH-557647-A (CH)
Title: Tobacco leaf sorting unit - has photoelectric cell on same side of conveyor as light source measuring reflection
IPC: A24B1/04
Filed: 1973-03-15
Abstract: The leaves are transported by a conveyor belt past a testing station with a light source of predetermined intensity. On the same side of the belt as the light source is a photoelectric cell, emitting a signal dependent on the amount of reflected light. This signal controls the leaf sorting mechanism. The testing station can have an end plate wit smooth surface, its rear portion extending over and nearly touching the end of the belt. This portion can swing upwards to allow unhindered transport of the leaves to the end plate. The plate can be mounted between the walls of a box-shaped housing, sliding horizontally between the operating position and one clear of the belt.
Patent CH-557519-A (CH)
Title: Telescopic direct-reading levelling rod - with cylindrical figure roll inside slotted housing with graduations
IPC: G01C15/06
Filed: 1973-06-07
Abstract: The levelling rod requires no subtractive calculations for the readings of a level nor can errors occur by any mix-up of multi-coloured telescopic scales. The direct reading of the altitude will expedite the survey. The levelling rod N is movable relative to a footplate and can be held at the required height by a setscrew (4a). It consists of a graduated part, designed as a rotatable cylinder (1) with bands of figures from 0 to 9 on the periphery, in a housing (2). The housing (2) has a vertical reading slot to show only one vertical column of figures; on both sides of the slot, horizontal strips 1 cm wide alternate in groups of five.
Patent DK-104485-A (DK)
Inventor: TRIPP EDWARD S
IPC: B65D23/00
Filed: 1985-03-07
Abstract: A stoppered drug vial forms part of a drug delivery system which maintains the sterility of the drug in storage, dilution and use. A removable, pierceable diaphragram is placed over the stopper which seals the vial. The removable, pierceable diaphragm is held in place by attachment to a skirt member which encloses and is in frictional contact with the upper portion of the vial wall. Access to the drug in the vial may be obtained by either removing the diaphragm and the stopper or piercing the diaphragm and the stopper with a cannula.
Patent DK-214187-A (DK)
Inventor: BYERS MICHAEL JOE
IPC: C12N11/04
Filed: 1987-04-27
Abstract: Nonanchorage-dependent cells are immobilized for cell culturing or the production of cell products, by contacting a medium comprising the cells with floc formed by the combination of positively and negatively charged ion exchange resins having an average particle size ranging from about 0.01 to about 1.5 micrometers. The flocs may be formed either prior to contact with the cells or may be formed in-situ in the cell-containing medium upon separate addition of the resins, preferably by first adding the positively charged resin followed by the negatively charged resin. The resin floc operates as a microcarrier for the cells and the immobilized nonanchorage-dependent cells may be cultured in suspension and maintained in perfusion culture with substantially reduced cell loss and without the need for specialized filters or other equipment.
Patent DK-296887-A (DK)
Inventor: SUETTERLIN NORBERT
IPC: C08F220/06
Filed: 1987-06-10
Abstract: PCT No. PCT/DE87/00268 Sec. 371 Date Feb. 8, 1988 Sec. 102(e) Date Feb. 8, 1988 PCT Filed Jun. 12, 1987.Water-soluble polymers or copolymers of acrylic and/or methacrylic acid which contain at least 50 base mole percent of these acids and as end groups hydrogen atoms, hydroxyl groups and moieties of a water-soluble mercaptan or moieties with a sulfoxide group formed therefrom are produced in a readily reproducible manner and free of mercaptan odor in aqueous solution by polymerization with an initiator system consisting of hydrogen peroxide, a water-soluble mercaptan and an iron salt and used as calcium-binding additives or as dispersants in aqueous systems.
Patent DK-299790-A (DK)
Inventor: JOHNSON ROBERT M
IPC: H01M10/44
Filed: 1990-12-18
Abstract: A battery type detector for battery-charging equipment is disclosed. Operational characteristics of the charging equipment are modified in accordance with the battery type detected. <IMAGE>
Patent DK-447187-A (DK)
Inventor: SCHUPPISER JEAN-LUC
IPC: A23C9/154
Filed: 1987-08-27
Abstract: The chocolate milk is long-term stabilized against settling of the cocoa particles through the addition of small amounts of a mixture of xanthan gum and a galactomannan.
Patent FI-842766-A (FI)
Inventor: BRAVET JEAN-LOUIS
IPC: B32B17/10
Filed: 1984-07-10
Abstract: 1. A laminated pane comprising only a glass sheet and a layer of transparent plastics material, characterised in that the layer of transparent plastics material has properties of absorption of energy and interior protection defined by a scratch resistance greater than 20 g measured with the Erichsen type 413 apparatus and an abrasion resistance according to European Standard R43 such that the haze difference is less than 4% and at a thickness of about 0.5 mm a flow stress sigma y at -20 degrees C not exceeding 3 daN/mm**2 , a rupture stress sigma R at +20 degrees C of at least 2 daN/mm**2 , a lengthening at rupture epsilon R at +20 degrees C from 250% to 500%, and a tear resistance Ra at +20 degrees C of at least 9 daN/mm**2 , and in that the layer of plastics material is formed essentially of a polyurethane obtained by continuous reactive casting on a flat horizontal support of a reaction mixture of an isocyanate component and a polyol component, the isocyanate component comprising at least one aliphatic or cycloaliphatic di-isocyanate or a di-isocyanate prepolymer, this component having a viscosity measured at +40 degrees C less than about 5 Pas, the isocyanate component containing urea functions, the content of urea being up to 10% of the total weight of isocyanate component, the urea content preferably being from 5 to 7%, and the polyol component comprising at least one long difunctional polyol of molecular weight from 500 to 4000 and at least one short polyol as a chain lengthening agent, the ratio of isocyanate group equivalents to hydroxyl group equivalents is about 1, and the proportions between the different polyols are selected so that the number of hydroxyl group equivalents due to the short diol represents from 20 to 70% of the total hydroxyl groups.
Patent FI-861340-A (FI)
Inventor: REISING GEORGE STEPHEN
IPC: A61F13/15
Filed: 1986-03-27
Abstract: Disposable diapers having liquid impermeable waistshields (18) and elastically expandable waistbands (32, 33). The waistshields (18) and waistbands are formed of a single - unitary -- liquid impermeable material. In preferred embodiments, the waistshield/waistband (18) is formed of a material which has a heat unstable state and a heat stable and elastic state. In diapers ready for use, the waistband portion (32, 33) is relatively more heat stable and elastic than the waistshield portion (18).
Patent FI-861346-A (FI)
Inventor: NOOMEN ARIE
IPC: C08F220/00
Filed: 1986-03-27
Abstract: The invention provides a liquid coating composition curable at ambient temperature comprising a compound having at least 2 acryloyl groups or methacryloyl groups and an amino compound having a primary amino group which is blocked with an aldehyde or ketone, said amino compound being an aliphatic or cycloaliphatic amine containing 2-24 carbon atoms or an adduct of a molecular weight of 300-1500 of an epoxy compound or isocyanate compound or a, β-ethylenically unsaturated carbonyl compound and a primary amine having a group reacting with said epoxy compound or isocyanate compound or a, S-ethylenically unsaturated carbonyl compound. A process for coating a substrate with such composition is also provided.
Patent FI-862925-A (FI)
Inventor: EKMAN BO MAGNUS
IPC: C08F6/00
Filed: 1986-07-11
Abstract: The invention relates to a method of producing small spherical polymer particles from systems containing two liquid phases, the one phase of which contains one or more dissolved substances and is dispersed in the form of small droplets in the other phase to form an emulsion, whereafter the droplets are converted to a solid form. According to the invention the liquid phases used are two mutually immiscible aqueous phases.
Patent FI-870019-A (FI)
Inventor: SONGER PAUL EUGENE
IPC: A62D3/00
Filed: 1987-01-05
Abstract: Atmospheric contamination by residual hazardous particles remaining on a substrate following removal from the substrate of a layer of material containing such particles is substantially reduced, by coating the substrate with certain aqueous coating compositions which produce tacky films on drying. For example, the health hazard from airborne asbestos fibers remaining attached to a substrate from which a layer of asbestos-containing material has been removed is substantially reduced by coating the substrate with an aqueous latex composition containing certain carboxylated butadiene styrene polymers.
Patent FI-885757-A (FI)
Inventor: BLAAS DIETER
IPC: C07K14/00
Filed: 1988-12-13
Abstract: A receptor from the small receptor group of human rhinoviruses, its purification and use.
Patent FI-885996-A (FI)
Inventor: VAN T VEEN DANIEL
IPC: H01H71/52
Filed: 1988-12-28
Abstract: A switch, in particular for use as automatic switch, comprising a housing (1) provided with at least one pair of contacts having a fixed (16) and a movable contact (14), and a leaf spring system having at least one arm (2) and leaf spring (6) which are hingedly coupled to each other at one end. One end of the arm/spring assembly thus formed being coupled to a body (8) supported in the housing (1) and movable relative to the fixed contact (16), said body (8) bearing the movable contact (14). The other end of the arm/spring assembly being fixedly positioned and hingedly supported (21) in the housing (1) at a distance from and opposite said fixed contact (16). The dimensions of the movable supported body are such that in the one position of the pair of contacts the at least one arm (2) and leaf spring lie in line with each other and the at least one leaf spring (6) is tensioned. In the other position the at least one arm (2) and leaf spring (6) assume a position which is deflected relative to the one position. For taking and locking the at least one pair of contacts into the one and/or the other position operating and locking means (22, 23, 40, 46) are provided.