baber/WOPTO huggingface dataset:
Patent GB-1332021-A (GB)
Title: Plasticized interpolymer compositions
IPC: C08K5/00
Filed: 1971-01-01
Abstract: 1332021 Plasticized interpolymer compositions MONSANTO CO 1 Jan 1971 [2 Jan 1970] 82/71 Heading C3P A plasticized interpolymer composition comprises (A)(i) an interpolymer of ethylene, vinyl chloride and a polar monomer component which is at least partly acrylamide, x% by weight of the interpolymer (where x is from 0À1 to 10) being derived from the polar monomer component, from 2 to (70-x)% by weight of the interpolymer being derived from the ethylene and from 30 to 88% by weight of the interpolymer being derived from the vinyl chloride, or (ii) an interpolymer derived by the partial or complete hydrolysis of the amide groups of the interpolymer of type (i), and (B) a plasticizer compatible with the interpolymer. The hydrolysis in type (ii) may be effected by treating an aqueous dispersion or polymer latex of the interpolymer with aqueous base or acid, e.g. an alkali metal hydroxide, quaternary ammonium hydroxide, HCl, H 2 SO 4 , HNO 3  or H 3 PO 4 . Several types of polar monomers which may be used in addition to acrylamide are specified and such monomers especially include hydroxyethyl acrylate, N- isopropyl acrylamide, diammonium itaconate, monobutyl acid maleate, N-methacrylyl propionamide, sodium acrylate and sodium methacrylate. The compatible plasticizer may be one of several specified types of aliphatic mono- (or poly-) carboxylic acid esters, phosphate esters, sulphonamides, hydrocarbons, chlorinated hydrocarbons, epoxy esters, glycidols, glycidyl ethers, and polyesters terminated by residues of various monocarboxylic acids or alcohols. The plasticized interpolymer is useful as a pigment binder for coating cellulosic substrates, e.g. paper or paperboard. It may be applied as an aqueous composition which may contain, in addition to the plasticized interpolymer and pigment, another binder, e.g. a starch, ethylene oxide modified starch, casein or other proteinaceous material and other conventional ingredients especially polyethyleneimine, ureas, urea-formaldehyde resins, zinc oxide, melamine resins and melamine-formaldehyde resins. The plasticized interpolymer compositions are also useful as protective coatings for wood, metal,and glass, as laminating adhesives for safety glass, as wrapping films and sheeting and as protective bumper extensions and caps. When used for coating wood, metal or glass they can be applied as an organic solvent solution or in the form of an aqueous dispersion optionally containing pigments and dyes.
Patent IS-4778-A (IS)
Inventor: FAENDRIKS LARS
IPC: A61K31/407
Filed: 1998-06-19
Abstract: PCT No. PCT/SE96/01733 Sec. 371 Date Feb. 13, 1997 Sec. 102(e) Date Feb. 13, 1997 PCT Filed Dec. 20, 1996 PCT Pub. No. WO97/26014 PCT Pub. Date Jul. 24, 1997A method for the prophylaxis and treatment of dyspeptic symptoms of unknown origin using ACE-inhibitors and a pharmaceutical peparation comprising these compounds.
Patent JP-S62158331-A (JP)
Title: Laser assisted etching method
Inventor: IKEGAMI NAOKATSU
IPC: H01L21/302
Filed: 1986-01-06
Abstract: PURPOSE:To realize a process of photo-etching with effect in a low temperature process, by irradiating a photo-excitable etched object with pulsed laser light which is much smaller in pulse width than a collision time constant of an active core gas under gaseous pressure in the system to the etched object surface. CONSTITUTION:A reaction chamber 20 is filled with an active core gas for etching, and the active core is absorbed in high density on a surface of an etched object 18 located inside the reaction chamber. And, in a state in which the active core is absorbed on the etched object, pulsed laser light 16, which is much smaller in pulse width than a collision time constant of the gas under gaseous pressure in the system to the etched object surface, is radiated. Thus, because a non-thermal chemical reaction of photo-excitation is promoted between the active core and the etched object, photo etching can be performed with high etching efficiency.
Patent DK-10097-A (DK)
Inventor: MOGENSEN KIM SECHER
IPC: E02D29/12
Filed: 1997-01-28
Abstract: A suction well 1 is described with a foot valve 2, which is designed for placing in the suction well in a car wash system.  The foot valve 2 is connected by way of a suction line 5 to a non self-priming pump. The foot valve contains a non-return valve 12, which is located below the liquid level 3 of the suction well.  In order to facilitate servicing from the top of the well, so that there is no need to empty the suction well in the event of servicing, the suction valve 2 is fitted so that the top of a housing 11 is situated above the liquid level 3. The housing 11 is provided with a tightly sealed cover, which is fitted to the housing 11 by way of a closure fitting 16. The closure fitting 16 has operating elements 25, 37, which can be operated from the top of the well in order to open and close the cover 14.  The non-return valve 12 is designed as a detachable unit, which can be removed from the housing 11 when a hook is made to engage in a ring 21, which forms part of the non- return valve unit 12. <IMAGE>
Patent DK-73988-A (DK)
Inventor: GROVES MICHAEL HOWARD
IPC: B65D81/32
Filed: 1988-02-12
Abstract: A system for introducing a flowable additive (3) from a capsule (1) to paint (4), varnish, woodstain or the like in a closed (preferably lidded) container (2)(for example a paint container) modified by the provision of a relatively easily openable inlet (9) into the container. Preferably the inlet is located in a lid (6). The Capsule comprises a chamber (23) which defines a volume which contains the additive. The system is provided with means (25 and 34) for creating an opening in the chamber which can communicate with the inlet and means (preferably a compressible chamber) for positively expelling additive through the opening by contracting the volume which contains the additive. The capsule and container are also provided with co-operable locating means (10 and 30 with 25) which can co-operate to assist in locating the opening created in the chamber in communication with the inlet. Also a capsule and a closed container for use in the system and a method of introducing additive using the system. Use of the system reduces the risk of spillage and splashing and permits more controlled tinting of paint and therefore is more suitable for use by inexperienced people.
Patent GB-695616-A (GB)
Title: Improvements in or relating to frequency changing circuits for receivers of short electromagnetic waves
Inventor: LEWIN LEONARD
IPC: H03D9/06
Filed: 1952-01-01
Abstract: 695,616. Radio receiving apparatus. STANDARD TELEPHONES & CABLES, Ltd. Jan. 1, 1952, No. 103/52. Class 40 (v). In a wave-guide frequency-changing circuit in which an incoming signal and a local oscillation are fed to a rectifier, the wave-guide section containing the rectifier has its input impedance matched with that of the guide, and means are provided for suppressing the passage out of said section of image frequency waves generated at the rectifier. Coaxial lines may replace the wave-guide at somewhat lower operating frequencies, and the rectifier may be replaced by a thermionic mixer tube. As shown in Fig. 2, the wave-guide section 1, of rectangular crosssection, is closed at one end 2 and has a flange 3 for connection to the main guide through which are fed the incoming wave and the local oscillation. The rectifier 4 of cartridge type has its lower end held in a socket on a vertical post 6 formed on a horizontal bar 7 extending across the guide parallel with the wide sides. The rectifier 4 is enclosed in a vertical cylinder 8 extending upwards from the wide upper face of the guide and situated a quarter-wavelength from the closed end 2. Matching at the incoming wave frequency is effected by a screw 11  adjustable as regards depth of penetration. The position of the screw 11 along and across the guide is made adjustable by mounting it in a rotatable disc 12 having a flange 15 fitting between upper and lower plates 14, 13 secured to the top surface of the guide, as described in Specification 681,081, [Group XXXVI]. The Specification explains that by the action of the mixer rectifier 4, not only is the desired intermediate frequency produced, but also varies harmonics and combinations of the two input frequencies. Among these, is the image frequency which when mixed with the local oscillator frequency also produces the desired I.F. If the image frequency is allowed to pass outwards along the guide and to be reflected by the receiving aerial, it will cause distortion of the received signal, or in the case of a multiplex system will give rise to cross-talk. The image frequency is prevented from emerging from the guide section 1 by providing a tuning screw 10 behaving as a series resonant circuit in shunt with the wave-guide. The image frequency is thus reflected back to the rectifier, and by adjusting the distance D between the rectifier 4 and the screw 10, the reflected image frequency wave may be arranged to arrive at the rectifier in suitable phase to strengthen the I.F. output. The screw 10 may be placed close to and parallel with one of the short sides of the rectangular guide; or it may be made adjustable in position by a rotatable disc similar to the disc 12.
Patent GB-562152-A (GB)
Title: Improvements in connection with louvres or dampers
IPC: F24F13/15
Filed: 1943-01-04
Abstract: 562,152. Louvres; dampers. MUSGRAVE, J. L., and CRITTALL & CO., Ltd., R. Jan. 4, 1943, No. 122. [Class 137] [Also in Group XII] The blade B of a damper or louvre is fixed to a sleeve b<1> which is secured to a shaft a<1> but slidable on a shaft a<2>, a spring D serving to force the shafts apart and hold the blade in the position in which it has been set in the frame or enclosure E. In Fig. 2, the blade is mounted on sleeves F, F' enclosing shaft parts a<1>, a<2>; the part a<1> is pressed by a spring D. Each blade may be formed by bending a single strip of sheet metal around the axis as in Figs. 3 and 7, or two strips may be used as in Fig. 4.
Patent GB-605650-A (GB)
Title: An improvement in or relating to electric fuse-holders
IPC: H01H85/30
Filed: 1946-01-02
Abstract: 605,650. Fusible cut-outs. BOOTH, N. R. Jan. 2, 1946, No. 147. [Class 38 (i)] A fuse holder has a semicylindrical indicator held in a position flush with the face of the fuse holder by the fuse wire when intact, the indicator tilting so that it projects from the holder when the fuse ruptures, the indicator being operated by an intermediate member arranged for preventing particles of molten metal being carried through the seat in which the indicator is located. As shown, a spring h exerts pressure on the member f pivoted at f<1> and having a bore f<2> through which the fuse g passes so that on rupture of the fuse the member is pushed aside and the indicator e is permitted to turn through a right angle, due to gravity, and part of it will then project beyond the fuse holder a and give an indicaton of the blowing of the fuse. Instead of being pivoted, the member f may be so mounted that it moves laterally away from the indicator c under spring action when the fuse ruptures.
Patent GB-223093-A (GB)
Title: A new or improved electric terminal connection
IPC: H01R4/48
Filed: 1924-01-04
Abstract: 223,093. Burn, A. M. M. Jan. 4, 1924. No Patent granted (Sealing fee not paid). Binding-posts and terminals. - An electric terminal connection comprises a longitudinally slotted body member c, containing a helical spring b and fitted with a screwed cap e to put the spring b in compression. Wires or leads f can be thrust between the convolutions of the spring b and gripped and held thereby. The body or sleeve c is provided with a projecting pin h or a bifurcated lug for connection to any known type of terminal connection binding post, or instrument panel.
Patent GB-857890-A (GB)
Title: Article of manufacture comprising at least two engageable and disengageable members
IPC: A63H33/06
Filed: 1959-01-05
Abstract: 857,890. Construction toys ; educational appliances ; board games. EHRLICH, J. R. Jan. 5, 1959, No. 337 /59. Drawings to Specification. Classes 132(2), 132(3) and 146(2). A composite article of which the parts or members may be taken apart, rearranged and re-assembled in different relative positions consists of two or more wooden pieces each completely covered with a coating consisting essentially of natural unvulcanized rubber interspersed with a water soluble cellulose ether in such a ratio that when two such wooden coated pieces are pressed together slightly they will adhere to each other without coalescence of the coating material of the two pieces and the coating adheres to the wooden piece with an adhesive strength at least equal to the pull necessary to separate the two pieces. The coating is transparent, non-tacky, non-glossy and of such thickness as to be substantially invisible to the naked eye ; preferred ratios for the coating are in the range 1 : 3À8 to 6 cellulose ether to rubber. Specified cellulose ethers are methyl cellulose, sodium carboxy methyl cellulose, hydroxy ethyl cellulose and carboxy methyl hydroxy ethyl cellulose. Specified uses of the composite article are for construction toys, model furniture, houses and machines, educational or window display purposes, anatomical models, in forming letters or figures, and for game pieces and the board upon which the game is played.
Patent GB-544206-A (GB)
Title: Improvements relating to hinged connections
IPC: E05D3/02
Filed: 1941-01-10
Abstract: 544,206. Hinges. CALLENDER'S CABLE & CONSTRUCTION CO., Ltd., KING, F., and WOOD, S. J. Jan. 10, 1941, No. 365. [Class 65 (ii)] A hinge for a fuse box &c. comprises a pair of pins 13 carried by lugs 14 on the box 1, and a pair of sockets 19 on the lid 7 open at the end and front so that the pins may be easily inserted and removed. A lug 15 on the box between the pins engages a lug 18, 26 on the lid between the sockets to hold the lid in the open position, as shown in Fig. 9, and prevent detachment of the hinge unless the lid is in a certain angular position. The sockets are wider than the pins to prevent slight lift of the lid to disengage it from the catch 29.
Patent GB-667257-A (GB)
Title: Hemstitching attachments for sewing machines
IPC: D05B21/00
Filed: 1950-01-06
Abstract: 667,257. Sewing-machines. SINGER MANUFACTURING CO. Jan. 6, 1950 [Aug. 26, 1949], No. 387/50. Class 112. Hem-stitching attachments.-In the usual type of attachment providing a cycle of work movement consisting of a forward stroke and a lateral reciprocation, the normal presser-foot holds the work down during only one of the three needle strokes in the cycle; in order to control the work during the other two needle strokes, during which no other device engages the work close to the needle, the invention provides an auxiliary presser-foot acting adjacent to the needle at each stroke of the latter. In the embodiment shown, the feed-foot 23, slidably pivoted about a vertical axis at its rear end to the attachment frame 17 carried by the presserbar 6, has its front part in the form of a wide fork with work-engaging surfaces on the prongs and at the base of the fork at 24; this feed-foot is biassed forwardly and upwardly by a spring 33 and is depressed into engagement with the work and fed forwardly and laterally by cams on a spindle 18 driven from the needle-bar 3 through a lever 20 and ratchet 21. Between the prongs of the forked feed-plate are a piercer p, close to the needle and carried by a lever actuated by a cam on the spindle 18, the normal presser-foot 29 to one side of these, and the auxiliary presserfoot 39 at the other side; the foot 29, fixed to the lower end of the presser-bar, is raised by the pressure of the feed-foot 23 on the work, and the auxiliary foot 39, which is carried by a lever 36 and spring-biassed downwardly, is raised by a cam 42 on the lever 20 while the needle is above the work.
Patent GB-285216-A (GB)
Title: Improvements relating to mechanically operated door and like bells
IPC: G10K1/074
Filed: 1927-01-06
Abstract: 285,216. Evered & Co., Ltd., and Evered, S. Jan. 6, 1927. Bell - operating mechanism, hand.- A mechanical door bell has its operating shaft 16 formed with a quick pitch screw thread engaged by a sliding non-rotatable nut 21 moved by a push or pull piece 20. The shaft is geared by a train of wheels to revolving arms 10 carrying centrifugal hammers 10<a>.
Patent GB-891843-A (GB)
Title: Motor vehicle suspension systems
Inventor: GRIFFIN CHARLES ARTHUR
IPC: B60G9/00
Filed: 1961-01-05
Abstract: 891,843. Controlling lateral movement. MORRIS MOTORS Ltd. Jan. 5, 1961, No. 460/61. Class 108(2). A motor vehicle rear axle casing 1 is located relatively to the chassis or underframe 5 by a transverse telescopic hydraulic shock absorber which also functions as an anti-sway device. The axle casing is shown mounted on a pair of laminated suspension springs 4.
Patent GB-134126-A (GB)
Title: Improvements in Stop Cylinder Printing Presses.
IPC: B41F3/40
Filed: 1919-01-07
Abstract: 134,126. Payne & Sons, and Payne, S., Jan. 7,1919. Cylinder machines.-The fast and loose toothed wheels driving the cylinder of a stop-cylinder machine are mounted side bv side at one end of the cylinder, and the other end of the cylinder is not provided with a wheel; blurring due to distortion of the frame is thereby avoided. The cylinder a, Fig. 1, carries a fixed wheel b and a loose wheel c, both gearing with a rack d on the bed c. The wheel b has teeth omitted at one part and is provided adjacent the wheel c with a projecting cam g, Fig. 4. The loose wheel c carries adjacent the wheel b a pivoted arm f held outward by a spring plunger h. At the ends of the travel of the rack, the wheel b is out of gear, but the wheel c is always in gear, and when the rack moves in one direction, it turns the wheel c so that the arm f acts on the end i of the cam g and rotates the wheel b into gear, but when it moves in the other direction, the arm f rides on the part j of the cam g, rocking on its pivot against the spring plunger h, and fails to rotate the wheel b into gear.
Patent GB-122019-A (GB)
Title: Improvements relating to Turbine Blades.
Inventor: YARROW HAROLD EDGAR
IPC: F01D5/14
Filed: 1918-01-09
Abstract: 122,019. Yarrow, H. E. Jan. 9, 1918. Blades.-Turbine blades with eharp edges are strengthened by rounding the edges as shown t B for a short portion of their length at the end secured to the drum or casing.
Patent GB-242478-A (GB)
Title: Improvements in woodwork polishing methods
IPC: B05D7/10
Filed: 1925-01-08
Abstract: 242,478. Potts, H. E., (Dyhr, S.). Jan. 8, 1925. Coating processes.-Woodwork is polished by applying a celluloid-resin solution in which the proportion of resin is greater than that of the celluloid, and subsequently applying to the dry first coat, one or more coats of solution in which the celluloid content is equal to or greater than the resin content. The final coat may consist of pure celluloid, which may be rubbed down with pumice and finished with a pad moistened with methylated spirits.
Patent GB-592400-A (GB)
Title: Improvements in and relating to the manufacture of synthetic resins
IPC: C09D167/08
Filed: 1944-01-12
Abstract: 1-3 mols. of an unsaturated dicarboxylic acid are reacted with 1 mol. of castor oil to form an ester in which half the carboxyl group of the acid are unesterified, and the unesterified carboxyl groups are removed by heating with pyridine, quinoline, nicotine, or piperidine to yield a viscous resin which is polymerized to a solid resin with the aid of a peroxide catalyst.  The decarboxylated product may be copolymerized with styrene or a higher methacrylic ester, e.g. butyl methacrylate.  A mixture of the decarboxylated product with castor oil with or without butyl or another methacrylate is also useful. Suitable dicarboxylic acids are maleic, fumaric or itaconic.  The compositions are suitable for casting, as filling compounds, or particularly when mixed with siccatives, as coating, impregnating or insulating compositions, with or without fillers such as wood flour, asbestos, glass fibre, sand or paper.  In the examples: (1) 1.6 mols. of maleic anhydride and 0.8 mols. of castor oil were heated till the acid value dropped from 200 to 101.  A little pyridine was added and heating continued at 110 DEG  C. to 200 DEG  C. with a further addition of pyridine.  A viscous resin with acid value 36.4 was formed.  Heated on a steam bath with benzoyl peroxide it set to a solid, flexible state.  A solution of the viscous resin in butyl methacrylate also set to an infusible flexible gel when heated at 80 DEG  C. with castor oil containing benzoyl peroxide. Examples (2) and (3) are similar, employing different proportions, Example (4) describes the copolymerization of butyl methacrylate with the de-carboxylated castor oil-maleic anhydride esterification product and benzoyl peroxide.  Example (5) describes the copolymerization of styrene with a similar esterification product and tertiary butyl peroxide.  Heating for 15 hours at 60 DEG  C. yielded a flexible gel which became rigid on further heating at higher temperature.  The Specification as open to inspection under Sect. 91 covers generally the use of any hydroxylated fatty oil, and refers generally to unsaturated polycarboxylic acids.  Aconitic acid is mentioned as suitable.  This subject-matter does not appear in the Specification as accepted.
Patent GB-309636-A (GB)
Title: Improved method of and means for waterproofing sacks, bags or the like
IPC: D06B3/10
Filed: 1928-01-07
Abstract: 309,636. Motley, L. Jan. 7, 1928. Waterproofing; proofing processes. - In a method of waterproofing sacks and other articles, means are provided for conveying the articles through a tank of waterproofing medium and then through a drying chamber. The apparatus comprises a tank 2 and a drying chamber 3, and an endless belt conveyer 4 which passes between rollers 6, 6a over a roller 7 and below rollers 8, 9 immersed in the liquid in the tank, and thence between rollers 10, 11, which are preferably steam heated. The conveyer then passes through the drying chamber 3, and back to the rollers 6, 6a. The chamber 3 is heated by steam pipes 12, and is provided with a tray 16 by means of which excess waterproofing medium is returned to the tank 2. When a volatile solvent is used in the medium, a condenser 18 is used to return evaporated and recondensed solvent to the tank. Any form of clip or fastening may be provided on the conveyer to hold the sacks &c. in position, and the conveyer may consist of a series of parallel wires. Cams or other means for releasing the clips may be provided at 20 to remove the sacks from the conveyer.