baber/WOPTO huggingface dataset:
Patent CA-1238634-A (CA)
Inventor: MATSUNAGA YOSHIKI
IPC: D21H17/29
Filed: 1985-07-23
Granted: 1988-06-28
Abstract: ABSTRACT OF THE DISCLOSURE    The present invention relates to a process for producing novel cationic starch comprising the step of reacting starch having cyanoethyl groups or starch having cyanoethyl groups and quaternary aminoalkyl groups with hydroxylamine or the salts thereof to amidoximating the reaction product.    The resulting cationic starch of the invention exhibits significant advantages as compared with those of conventional cationic starch as a dry strengthening agent.
Patent CA-1242528-A (CA)
Inventor: POETKER JOHN J
IPC: G06K19/077
Filed: 1985-08-12
Granted: 1988-09-27
Abstract: DATA PROCESSING CARD SYSTEM AND      METHOD OF FORMING SAME                      ABSTRACT      A data processing card system (10) which is mounted within the general geometrical contoured dimensions of a card-like housing (46).  The data processing card system (10) includes a plurality of circuit chip devices (14) mounted to a flexible film carrier (16).  The flexible film carrier member (16) is electrically and mechanically coupled to a substrate carrier member (30).  The substrate carrier member (30) includes an electrical pattern (40) at least formed on a first surface (34) thereof for elec-trical coupling to predetermined input leads of the circuit chip devices (14).  The combination of the flexible film carrier member (16) and the substrate carrier member (30) are sandwiched between a pair of upper and lower plastic layers (42 and 44) in a substantially hermetic sealing type environment.  An edge face (38) of the substrate carrier member (30) provides for a heat dissipation surface area as well as an area wherein electrical connecting pin members (36) are extended to the edge of face (38) for coupling with external devices.  The data processing card system (10) is portable and may be carried by the user for insert into external terminal devices for actua-tion of the data processing card system (10).
Patent CA-1246642-A (CA)
Inventor: BRICKNELL RODGER H
IPC: H01J61/54
Filed: 1985-08-16
Granted: 1988-12-13
Abstract: FLUORESCENT LAMP WITH IRON-NICKEL BIMETAL FILAMENT SWITCH                ABSTRACT OF THE DISCLOSURE         An improved thermally responsive switch is provided.  The switch has a thermally movable arm which moves a substantial degree at a selected response temperature but which moves only a small degree at higher temperatures and also at lower temperatures.
Patent CA-1248761-A (CA)
Inventor: ECKERT CHARLES E
IPC: C22C1/02
Filed: 1985-08-29
Granted: 1989-01-17
Abstract: Abstract of the Disclosure A method for adding alloying material to a molten metal media, such as molten aluminum, is disclosed.  The method includes converting the alloying material into a spray of superheated alloy material and directing the spray into the molten metal media at a predetermined depth below the media's surface, the depth having been determined beforehand to enhance dissolution and dispersion of the alloying material in the molten media.
Patent CA-1262924-A (CA)
Inventor: REINHALL ROLF B
IPC: F16C31/02
Filed: 1985-09-04
Granted: 1989-11-14
Abstract: ABSTRACT OF THE DISCLOSURE       Combined hydrostatic/hydrodynamic bearing system for a grinding apparatus in which the material is ground in a grinding space defined between a pair of relatively rotating grinding mem-bers and in which at least one of the grinding members is carried by an axially displaceable rotatable shaft.  One or more cylin-drical pistons are mounted on the rotatable shaft to rotate therewith within a pressure chamber defined within a stationary cylindrical housing permitting the piston or pistons to be displaced axially therein.  Fluctuations in axial thrust forces acting on the displaceable rotatable shaft are counteracted by applying a fluid pressure medium to one or both of the piston ends of the cylindrical piston or pistons in a controlled manner so as to maintain a predetermined clearance range of the grind-ing space.
Patent CA-1236394-A (CA)
Inventor: SHIBANAI ICHIRO
IPC: A01N25/34
Filed: 1985-09-09
Granted: 1988-05-10
Abstract: ABSTRACT OF THE DISCLOSURE      A process for the preparation of insect repelling/ killing film.  The process involves        forming a clathrate compound of fenitrothion with cyclodextrin or a starch decomposition product containing cyclo-dextrin, at the same time granulating said clathrate compound into dry powder, melt-mixing said dry powder with a synthetic material, which is an olefin, soft vinyl chloride, or vinyl acetate plastic, in an amount of 0.1 to 50 % (weight ratio), molding said mixture into pellets, and molding said pellets or a mixture of an appropriate amount of said pellets with a synthe-tic resin material in the form of film.
Patent CA-1252669-A (CA)
Inventor: MIKALSEN ARTHUR
IPC: B41J2/175
Filed: 1985-10-11
Granted: 1989-04-18
Abstract: ABSTRACT OF THE DISCLOSURE            Hot melt ink is maintained in a solid state. When ink is called for in the reservoir of a scanning imaging head, the head is moved to a position coupled to the solid state ink whereupon the ink is melted coupled into the reservoir of the imaging head.
Patent CA-1258351-A (CA)
Inventor: KAPP NOREEN
IPC: A41D15/00
Filed: 1985-10-17
Granted: 1989-08-15
Abstract: ABSTRACT OF THE DISCLOSURE          An article of clothing of adjustable length includes front and rear panels defining an open body portion with or without arms, a pair of legs; and a drawstring in each leg of the front and rear panels for varying the length of the legs.          The top or bottom end of the drawstring is fixed in the panel, and the other end of the drawstring extends out of the panel, so that the string can be grasped.  Relative movement between the drawstring and the legs results in lengthening or shortening of the garment.
Patent CA-1247212-A (CA)
Inventor: AGGERS JOHN R
IPC: G05D23/19
Filed: 1985-12-24
Granted: 1988-12-20
Abstract: ABSTRACT        A thermostat supplies signals indicative of sensed and desired values of a parameter in an air conditioned space over a communications link to a first controller operable to control condition changing equipment for regulating the parameter in the space.  A load management controller is connected to the communications link by means of an interface device which is operable to process the signals transmitted over the communications link and to modify them in accordance with a predetermined program if so instructed by the load management controller.
Patent CA-1273198-A (CA)
Inventor: PINEAU DIDIER
IPC: C21B7/16
Filed: 1986-02-10
Granted: 1990-08-28
Abstract: A multi-layer refractory structure is provided capable of withstanding high temperatures of the order of 2000 DEG  C. to 2500 DEG  C. for hundreds of hours. This structure comprises at least two layers, the first of which, subjected directly to said high temperatures and formed by a simple or composite metal oxide or a zirconate, has a thickness between about 1 mm and 4 mm and a specific gravity between about 2.2 and 4.8 and the second layer of which, which serves as support for said first layer, is of the same nature as this latter and has a thickness between about 5 mm and 12 mm and a specific gravity between about 2.2 and 4.2.
Patent CA-1271398-A (CA)
Inventor: JONES JAMES E
IPC: C12Q1/54
Filed: 1986-03-06
Granted: 1990-07-10
Abstract: DIAGNOSTIC TEST DEVICE Abstract of the Disclosure A diagnostic test device for detecting an analyte in fluids, particularly body fluids such as blood, includes bibulous material impregnated with at least one ingredient capable of producing a detectable response upon contact with the fluid.  The bibulous material may form a substrate for the test device or it may be in the form of pads mounted on a rigid matrix or substrate.  A selectively permeable silicone film is bonded over the bibulous material and to the substrate.  Upon curing, the silicone water based elastomer forms a durable rubbery surface that can be wiped without tearing or damaging the film.  In the precured state the silicone water based elastomer is liquid and can be easily applied over the bibulous material.  If the bibulous material is formed as pads on a substrate, the precured elastomer will flow over and between the pads and the cured elastomer film will bond to the substrate preventing runover between the pads.
Patent CA-1257588-A (CA)
Inventor: HAUEL NORBERT
IPC: C07D417/04
Filed: 1986-03-25
Granted: 1989-07-18
Abstract: Abstract This invention relates to compounds of general formula I                 (I) [wherein X represents an imino group optionally substituted by an alkyl or phenylalkyl group, or an oxygen or sulphur atom;            R1 represents a saturated 5- to 7-membered alkyleneimino ring bonded via a nitrogen atom or a 5- to 7-membered saturated imino, N-alkylimino, N-phenylalkylimino, N-alkanoylimino or N-alkoxycarbonyliminoalkylene ring bonded via a carbon atom, whilst the above-mentioned rings may be substituted by one or two alkyl groups in the carbon structure and a methylene group in the 4-position of a 6- or 7-membered ring may be replaced by an oxygen or sulphur atom or by a sulphinyl, sulphonyl, imino, alkylimino, phenylalkyl-imino, alkoxycarbonylimino or alkanoylimino group; a saturated 5- to 7-membered alkyleneimino ring (optionally substituted by one or two alkyl groups) bonded via a nitrogen atom and in which a -CH2CH2-group is replaced by an -NH-CO- group, the -CO- group in this -NH-CO- group being linked to the first-mentioned N-atom; a 5-membered heteroaromatic ring bonded via a nitrogen atom, which may additionally contain an oxygen or sulphur atom, one or two nitrogen atoms, or an oxygen or sulphur atom and a nitrogen atom and in which the heteroaromatic ring may be substituted by one or two alkyl groups, or in the case of pyrazoles, may alternatively be substituted by a hydroxy and an alkyl group; a 5- or 6-membered heteroaromatic ring bonded via a carbon atom, in which the heteroaromatic ring may contain an oxygen or sulphur atom, one, two or three nitrogen atoms, or an oxygen or sulphur atom and one or two nitrogen atoms, whilst the heteroaromatic rings may be substituted by one or two alkyl groups, by an amino or alkanoylamino group or, in the case of pyridines, by one or two halogen atoms or by a halogen atom and an amino or morpholino group; and R2 represents a hydrogen atom or an alkyl group; whilst all the above-mentioned alkyl, alkanoyl or alkoxy groups may contain from 1 to 3 carbon atoms] and acid addition salts thereof.            The compounds of general formula I above have interesting pharmacological properties, particularly antithrombotic and cardiovascular properties.            The new compounds may be prepared using methods known per se.
Patent CA-1263857-A (CA)
Inventor: ROBINSON ERIC
IPC: B01J20/281
Filed: 1986-06-12
Granted: 1989-12-12
Abstract: STRUCTURED SILICAS                 ABSTRACT     A method of preparing spherical microparticles of silica comprising adding an acid solution to a silicate solution before or after addition of an alkali metal alginate, ammonium alginate, starch,gelatin, pectin or mixtures thereof. The microparticles can be used to prepare macroporous material having a controlled pore structure.
Patent CA-1257385-A (CA)
Inventor: PIPER ROBERT J
IPC: H01Q15/16
Filed: 1986-07-09
Granted: 1989-07-11
Abstract: ANTENNA AND METHOD FOR FABRICATING SAME                           ABSTRACT      An  antenna  (10)  and  method  for  fabricating  the antenna (10) includes an inner panel  (12) with a curved inner receiving surface (14) and an outer panel  (16) in coextensive relationship to one another.   A plurality of strips (20) having undulations (22) are positioned between the inner (12) and outer (16) panels for interlocking the panels  (12,  16)  together  in  predetermined  positions  to define a composite antenna (10) of substantial strength to present the inner surface predetermined close tolerances over the surface thereof. The undulations (22) of the strip (20) include platform portions (24) for engaging the panels  (12,  16)  and  straight  angulated  portions  (26) interconnecting the  platform portions  (24).   The  strip (20)  includes raised ribs (30)  in the straight portions (26) and hinge portions (28) between the straight portions (26)  and  platform  portions  (24)  to  allow  the  lateral extent of the strip (20) to increase as the thickness of the strip (20) between the panels (12,  16) is decreased during fabrication.
Patent CA-1262977-A (CA)
Inventor: MILLER CURTIS M
IPC: C08L7/00
Filed: 1986-07-23
Granted: 1989-11-14
Abstract: ABSTRACT     A thermoplastic molding composition is provided wherein the composition comprises an ABS copolymer, a copolymer of an unsaturated dicarboxylic acid anhydride, and a minor portion of an alkylene oxide copolymer.  The composition may also include a polycarbonate.  These compositions have reduced adhesion to metal surfaces as well as a reduced tendency to develop splay upon molding into parts.
Patent CA-1262571-A (CA)
Inventor: CHOW YUNG L
IPC: H01Q1/42
Filed: 1986-12-09
Granted: 1989-10-31
Abstract: ABSTRACT OF THE DISCLOSURE A radome-lens  comprises a shell of dielectric material having an outer surface in the form  of a small circle defined  by a sphere and a plane intersecting the sphere, an opening at one end of the shell for reception of an antenna therein, the surface having a central axis which is normal to the  plane  and  extends  through the center  of  the  sphere,  and  an inner surface having a spherical portion centered at  a second  center disposed along the  axis adjacent  the first mentioned center but spaced toward the outer  surface.  When  so constructed, the invention functions as a radome in the sense that it houses and protects an antenna in  the usual  manner and also functions  as a lens in the sense that it amplifies the scan angle of the antenna from an angle of less than 90° to 90° or more.
Patent CA-1252921-A (CA)
Inventor: SMITH JOHN W
IPC: A47C27/08
Filed: 1986-12-03
Granted: 1989-04-18
Abstract: ABSTRACT        A damping structure is disclosed to float freely within the envelope of a waterbed mattress.  The damping structure comprises a bottom panel of flexible sheet material with a number of tubular structure extending upwardly therefrom.  Each tubular structure is coupled to the bottom panel with a portion of the bottom panel closing the bottom end of the tubular structure.  The tubular structure has side walls and is closed at a top end by a top panel.  The top panels are buoyant and float the tubular structures upwardly so as to suspend the bottom panel spaced above the bottom sheet of the waterbed envelope.  Ports are provided through the top panels, side walls and bottom end of the tubular structures and serve to permit fluid flow into and out of the tubular structures to assist in facilitating fluid displacement within the mattress and dampen wave motion therein.  The ports through the side walls are open to permit flow even when the mattress is compressed in use.  The ports through the top panel are normally closed by engagement with the top sheet of the envelope and the ports through the bottom panel become closed upon compression of the mattress by engagement of the bottom panel with the bottom sheet of the envelope.  The novel configuration of the bottom panel, tubular structures, and ports therethrough provides improved wave dampening.
Patent CA-1272977-A (CA)
Inventor: BROCHAND MAX
IPC: B61B12/06
Filed: 1987-03-12
Granted: 1990-08-21
Abstract: ABSTRACT     The opening and closing control system of a protective hood of a chair of a chair-lift comprises spring or gravity energy storage devices, to move the hood independently from the speed of the chair. The energy storage device is reloaded when the chair passes through the terminal and catches lock the hood in different positions. These catches are automatically controlled when the chair passes predetermined locations to achieve automatic control of opening and closing of the hood.
Patent CA-1255014-A (CA)
Inventor: REVAH ISAAC R
IPC: H05K1/11
Filed: 1987-04-08
Granted: 1989-05-30
Abstract: A ROUND SOLDER PAD FOR SURFACE MOUNTING ELECTRONIC DEVICES AND A     SURFACE MOUNTING POSITION INCORPORATING SUCH SHAPED PADS Astract of the Disclosure Solder pads for the surface mounting of devices on a circuit board are given a round shape of predetermined size,  By such shaping of a solder pad, or contact pad, a device will be held in, or moved to, a desired position on the melting of the solder at the pad. Improved alignment and positioning is obtained.                             - i -
Patent CA-1272173-A (CA)
Inventor: KLAUS DALE A
IPC: F21S8/00
Filed: 1987-12-18
Granted: 1990-07-31
Abstract: Abstract of the Disclosure The present invention provides a plastic support, for an electric lamp and for the enclosure for that lamp, which is resistant to flame, heat, cold, water, ice, sunshine and other natural environmental conditions; and that support makes it possible to eliminate the traditional metal mounting pan, length of metal pipe, and securing fittings.  As a result, the support of the present invention can directly engage a wall rather than engage a metal mounting pan which must engage that wall, and the flexible conductors from the socket can be given a random orientation from that socket to the power-supplying conductors in the wall instead of having to assume the fixed orientation imposed by the use of a length of metal pipe.  This means that the conductors can be shorter than normal; because of the elimination of the depth of the metal mounting pan, and also because the wires assume orientations comparable to hypotenuses rather than orientations resembling the altitudes and bases of triangles.
Patent CH-516600-A (CH)
Title: Phosphonic and thiophosphonic acid esters of 2-hydroxy
Inventor: FEST CHRISTA DR
IPC: C07F9/58
Filed: 1968-02-05
Abstract: Phosphonic and thiphosphonic acid esters of 2-hydroxy 3,5,6-trichloropyridine, R1 = alkyl-R2 = alkyl-, phenyl-X = O or S Insecticides, acaricides. Potassium carbonate is added to a suspension of 2-hydroxy 3,5,6-trichloropyridine in acetonitrile and the mixture warmed to 60 deg. C for 1/2 hour. When the temperature has cooled to 50 deg. C methylthiono-phosphonic O-ethyl chloride is added dropwise. The mixture is heated for 4 hrs. at 70 deg. C and the stirring is continued for another 3 hrs. After filtration of the separated sodium chloride the filtrate is extracted with benzene. The benzene solution is washed with water, dried and the solvent distilled off. Recrystallisation of the residue from ethanol yields O-ethyl O-(3,5,6-trichloropyridyl-2) methylthiono-phosphonate.
Patent CY-1956-A (CY)
Title: Dentifrice compositions
IPC: A61P1/02
Filed: 1997-05-16
Abstract: The problem of formulating a dentifrice which is compatible with a bis-biguanide anti-bacterial agent, for instance chlorhexidine or alexidine, is solved by using a nonionic thickening agent; a nonionic surfactant; and an abrasive which is either a sparingly soluble salt, for instance calcium carbonate, (used in combination with an agent to suppress anion formation), or an essentially insoluble compound, for instance, a silica of low anion content, or a mixture thereof. Preferably, the composition has a flavour which is mainly aniseed, balanced by mints. Preferably during the preparation of a silica containing dentifrice, chlorhexidine and saccharin are added together at an early stage, prior to the addition of silica, to avoid the formation of lumps. Such dentifrices are useful in the prophylaxis and/or treatment of periodontal disease and caries.
Patent DK-198187-A (DK)
Inventor: SIMMS JOHN ALVIN
IPC: C08L53/00
Filed: 1987-04-15
Abstract: A blend of a softer continuous phase polymer reinforced with harder acrylic star polymer particles having reactive functional groups with crosslinking ability built in or provided by a third polymer. The harder polymer has a Tg at least 10 DEG C above that of the softer polymer, and the acrylic star polymer is preferably made by group transfer polymerization. This blend provides coating compositions, films and bulk polymer with enhanced toughness and flexibility.
Patent DK-199686-A (DK)
Inventor: LIPCON JESSE B
IPC: G06F12/06
Filed: 1986-05-01
Abstract: The invention includes one or more circuit cards, each of which can be plugged into a data processing system and each of which can have multiple banks of memory thereon. In a preferred embodiment, a system can have up to two cards and each card can have one, two, or four banks of memory located thereon. In addition each circuit card includes signal generating circuitry which generates a plurality of electrical signals, which signals, when considered together, represent a code that indicates the amount of memory located on the circuit card. Further, in addition, each circuit card has combining circuitry thereon which is connected to receive the last mentioned coded signals as well as coded signals from a second circuit card if the same be plugged into the data processing system. The combining circuitry combines the two sets of coded signals to provide a resultant set of coded signals which are indicative of the total amount of memory on the two cards and the addressable location of such memory. The data processing system with which the circuit cards are used provides the circuit path to connect the circuit cards.
Patent DK-350582-A (DK)
Inventor: STEEGER G H
IPC: H04R25/00
Filed: 1982-08-05
Abstract: An exemplary embodiment includes a plurality of parallel signal channels coupled with a signal input transducer, such as a microphone or induction coil. Each of the signal channels includes a respective bandpass filter for selection of a different frequency band, a controlled-gain amplifier, controlled by a volume control potentiometer, circuits for non-linear signal processing, and a bandpass filter for the reduction of distortion components caused by the non-linear processing circuits. A summing amplifier combines the signal components from all channels and is connected via an amplifier to an output signal transducer. Space requirements and power consumption are reduced in such a multi-channel processing arrangement by implementing all of the filters as sampled-data analog circuits. As a result hearing aids are provided which can be worn on the head, e.g. behind the ear.
Patent DK-373683-A (DK)
Inventor: KNUHTSEN JOHN
IPC: G01P5/00
Filed: 1983-08-16
Abstract: PCT No. PCT/DK81/00120 Sec. 371 Date Aug. 25, 1983 Sec. 102(e) Date Aug. 25, 1983 PCT Filed Dec. 28, 1981 PCT Pub. No. WO83/02329 PCT Pub. Date Jul. 7, 1983.In a laser-doppler-anemometer two frequency-displaced partial beams are transmitted from a transmitted device including a laser to a measuring probe positioned at a remote measuring volume by means of a polarization-direction-preserving optical "single-mode" fiber with two orthogonal principal axes, the transmitter including a member for turning the polarization direction of one partial beam by 90 DEG , and the measuring probe including another polarization-direction-turning member for re-establishing the original coincidence between the polarization directions of the two partial beams. The transmitting device may thus be positioned at a distance from the measuring volume while the measuring probe may be designed with small physical.
Patent DK-378489-A (DK)
Inventor: JEWETT WARREN
IPC: A61D17/00
Filed: 1989-08-02
Abstract: An animal birth detector is described comprising apparatus attached in the proximity of the animal's vulva for detecting the birth of offspring by monitoring the swelling of the vulva during the period prior to and during delivery of the newborn. More specifically, the animal birth detector comprises a unitary device containing a transmitter (14) attached to the skin proximate one side of the animal's vulva, the transmitter utilizing a reed relay switch (18) to sense the proximity of a permanent magnet (24) located in the device. As the vulva dilates at time of delivery, the magnet is moved out of the magnetic field sensing area of the reed switch, turning on the transmitter whose transmissions are received by a receiver (20) monitored by an attendant.