baber/WOPTO huggingface dataset:
Patent GB-207405-A (GB)
Title: Foldable beds or couches for automobiles
IPC: A47C17/80
Filed: 1923-01-01
Abstract: 207,405. Carrigan, T. E. Jan. 1, 1923. Mattresses.-The fabric bed-bottom or mattress 85 is secured to the end members 23, 26 by flexible chains 86 carrying swivelled hooks 87, and its tension can be adjusted by rotating the members 25, 26 and securing them in adjusted position by the tapered plug 48 engaging a recess 47 in the part 20.
Patent GB-799962-A (GB)
Title: Improvements in and relating to sofa beds
Inventor: PETERSEN JOHN SAMUEL
IPC: A47C17/22
Filed: 1957-01-01
Abstract: 799,962. Bed-settees. SIMMONS CO. Jan. 1, 1957, No. 73/57. Class 52(2) The invention relates to the folding frame of a bed-settee in which a slotted link 87 between the outer end frame section 55 and a shorter intermediate section 51, pivoted to one section and engaging a pin on the other, limits the relative folding of the two sections, the slot being cammed to direct the pin 93 into a notch 95 in the slot thereby locking two sections together. The invention resides in the provision of link means connected to a longer intermediate section 47 of the frame for disengaging the pin 93 from the notch 95 during unfolding. As shown the link 87, pivoted at 89 to section 55, has a slot 91 embracing a pin 93 fixed to section 51. A front board 121 for the settee is connected to the frame legs 69, 71 by links 133 and 135, and to section 55 by link 127. Leg 71 is connected to the longer intermediate section 47 by link 137. A slotted link 145, pivoted to the board 121 slides in a pin 149 on link 87. On unfolding the bedframe the toggle action of links 129, 133, 135 and 137 on the board 121 causes link 145 to bear on the pin 149 releasing pin 93 from notch 95. Modifications necessary when the bedframe is much narrower than the settee are described.
Patent GB-286036-A (GB)
Title: Improvements in letter and other paper files of the box type
IPC: B42F7/14
Filed: 1927-01-01
Abstract: 286,036. Setten, R. S. Jan. 1, 1927. Boxes formed from special blanks and comprising skeleton formation; lined and covered boxes. - A box file is composed of a rigid open rectangular frame a, a lid c, a 'bottom d secured to the bottom edge of the frame, and an intermediate section e which is secured to one side or end a<3> of the frame. The parts c, d, e are hingedly connected by adhesive linen f, g and the lid and bottom are covered on both surfaces with paper before application to the frame which is preferably lined with paper: an auxiliary linen strip may be used to hinge the lid to the frame. According to the Provisional Specification a lining for the frame may be formed from a rectangular blank diagonally slit at the corners, the folded blank being gummed in the frame and to the bottom of the file.
Patent GB-235099-A (GB)
Title: Improvements relating to devices for holding garments, sticks, boots and other articles
IPC: A47G25/06
Filed: 1925-01-01
Abstract: 235,099. Burger, J. Jan. 1, 1925. Hat, garment, and umbrella stands.-A stand to receive a coat, hat, walking- stick &c., and boots &c. is provided with means, locked by a key, to retain the articles. An upright 5 is provided with a pair of hooks 2, 3 which engage arms 7, 8 of a rod 6 slidably secured to the upright and formed with a rack 12 engaged by the toothed segment 18 of a lever arm 20 which is turned upwardly to bring the arms 7, 8 down upon the hooks and is locked by a key-actuated bolt passing through a casing 34 into an aperture 21 in the lever arm. The downward movement of the rod 6 causes a pair of pivoted arms 15 to engage a pair of boots &c. A stick is retained by a sliding hook 27 locked by a toothed projection 35 on the segment 18 engaging a rack 32 on the hook 27 when the lever 20 is turned upwardly to retain the other articles. The upper part of the rod 6, which is rotatably attached to the lower part, is twisted at 9 where it passes through a guide attached to a block 4 so that vertical movement of the rod 6 causes the upper part thereof to partially rotate to bring the arms 7, 8 away from the hooks 2, 3. Specification 105,662. is referred to.
Patent JP-H08186944-A (JP)
Title: Charging apparatus
Inventor: OTSUKA SHOICHIRO
IPC: H02J7/10
Filed: 1995-01-04
Abstract: PURPOSE: To achieve the compact configuration and to reduce power consumption by supplying the potentials of the first and second power-source terminals or the bias potential based on the source potential of the first transistor to the gates of the first and second transistors, wherein the gates are commonly connected and resistors are connected to the sources. CONSTITUTION: When a plug socket is connected and the voltage of a battery 1 is less than a specified voltage, a detected voltage 15 is L and a detected signal 16 is H. For a control circuit 3 receiving the signals, a control signal 19 is made to be H and control signals 17 and 18 are made to be L. Thus, a three-state buffer 14 turn on, and buffers 12 and 13 turns off. Therefore, a signal 20 becomes the output voltage of a comparator circuit 5. The comparator circuit 5, a transistor 70-1 and a resistor 50 constitute the negative feedback circuit. Therefore, the signal 20 becomes the constant bias potential, which is determined by the potential of a constant voltage source 6. This voltage is supplied into the gate of the transistor of an MOS circuit 90. Therefore, the constant current corresponding to the bias potential flows through the circuit 90, and the battery 1 is charged.  An adaptor 2 supplies the voltage across positive and negative power-source terminals 8 and 9 and also performs the charging of the battery 1.
Patent MX-162423-A (MX)
Inventor: PETERSEN HANS-JOACHIM
IPC: D01D5/16
Filed: 1985-09-27
Abstract: A method of producing a flat polymeric yarn is disclosed which includes the steps of melt spinning a polymer to form a plurality of running filaments, combining the filaments to form a running bundle of filaments, and then guiding the running bundle into contact with a ribbon of fluid so as to apply a controlled quantity of the fluid to the bundle. The fluid coated bundle is guided over a plurality of serially arranged curved braking surfaces, and it is then withdrawn by means of a draw roll so as to draw the running bundle to an extent which exceeds its plastic limit. The application of the fluid to the bundle in accordance with the present invention results in a hydrodynamic friction, rather than a sliding contact friction, between the bundle and braking surfaces, and produces yarn of very uniform quality while also avoiding wear of the braking surfaces.
Patent DK-32584-A (DK)
Inventor: LUKE JOHN ANTHONY
IPC: A24D3/02
Filed: 1984-01-25
Abstract: For the manufacture of filter rod, filtration material and plugwrap being a thermally mouldable paperlike material, are fed, continuously to a rod maker, said plugwrap and rod being brought into contact with a heated moulding means to produce an impression in the peripheral surface of said plugwrap whilst preserving the continuity of the said wrap. The plugwrap includes not less than 25%, suitably 45 to 95%, by weight of synthetic thermoplastic material. At least a substantial proportion of the said thermoplastic material may be in the form of fibrillated fibre. The thermoplastic material may comprise polyethylene and/or cellulose acetate. The thickness of the plugwrap advantageously does not exceed 140 microns and its permeability prior to contact with said heated moulding means does not exceed 100 Coresta Units. By the said impression, the plugwrap is transformed from a paperlike material to a filmlike material of reduced permeability. The rod may be cut into discrete lengths thereof before it is brought into contact with said heated moulding means.
Patent DK-47584-A (DK)
Inventor: LANDSIEDEL HORST
IPC: C07F7/22
Filed: 1984-02-02
Abstract: What are disclosed are methods for rendering a substrate such as wood biocidal by treating the substrate with a biocidal triorganotin compound of the formula   <IMAGE>   wherein R is cyclohexyl, phenyl, or alkyl having from 3 to 8 carbon atoms.
Patent DK-62996-A (DK)
Inventor: BUSK PER
IPC: A01J25/11
Filed: 1996-06-04
Abstract: PCT No. PCT/DK97/00249 Sec. 371 Date Nov. 24, 1998 Sec. 102(e) Date Nov. 24, 1998 PCT Filed Jun. 4, 1997 PCT Pub. No. WO97/46081 PCT Pub. Date Dec. 11, 1997A strainer device for draining off whey from a cheese vat comprises an outlet for the whey and a substantially circularly shaped strainer disc (3) arranged in the outlet. This strainer disc is rotatably arranged in the wall (2) of the cheese vat about an axis of rotation (7) extending perpendicular to said wall and being connected to a motor for rotating the strainer disc.
Patent DK-75985-A (DK)
Inventor: VINCENTIIS LEONARDO DE
IPC: C07D407/00
Filed: 1985-02-19
Abstract: N-[2-[[[5-[(Dimethylamino)methyl]-2-furanyl]methyl]thio] ethyl]-N'-(3,4-methylenedioxybenzyl)-2-nitro-1,1- ethenediamine of the formula: <IMAGE> which has antiulcer activity, is prepared in high yield and at high purity by reacting 2-(dimethylaminomethyl)-5- (R-methyl)furan, where R is hydroxyl, halogen, dimethylamino or trimethylammonium iodide, with 1-nitro-2- (3,4-methylenedioxybenzyl)-2-(2-mercaptoethyl) ethenediamine; or with N-(2-mercaptoethyl)-N'-(3,4- methylenedioxybenzyl)urea or -thiourea and subsequently reacting the resulting intermediate with nitromethane; or else by condensing 2-(dimethylaminomethyl)-5-(2- hydroxy)ethylthiomethylfuran with 2-amino-2-(3,4- methylenedioxybenzylamino)-1-nitroethene.
Patent EG-19215-A (EG)
Title: Process for the production of precooked cereal foods.
IPC: A23L7/113
Filed: 1992-07-18
Granted: 1994-09-29
Abstract: A moist blend of cereals having a solids content of at least 70% by weight is processed by extrusion cooking, wherein a compressed gas is injected into the blend at the end of the cooking stage, before the extrusion stage, in the last part of the extrusion cooking apparatus close to the die. <IMAGE>
Patent GB-100850-A (GB)
Title: Improvements in the Feed Mechanism for Threshing Machines.
Inventor: CHARTER ALEXANDER
IPC: A01F12/14
Filed: 1916-01-06
Abstract: 100,850. Charter, A. Jan. 6, 1916. Thrashing-machines.-Relates to feeding-devices for thrashing-machines in which the sheaves, after being elevated and passed under the bandcutters, are received on a travelling band, from the end of which they are thrown by adjustable oscillating prongs to the feed-drum, and consists in providing the prongs which pass through the oscillating shaft 15 on which they are carried, with a handle 14<a> at the top and clamping them adjustably by means of a screw 26 having a crank-handle 26<a>. The prongs 14 are arranged in two sets at different inclinations. The invention is applied to a machine having a conveyer 13 formed of a web of canvas and carried bv three or more belts of balata &c. running on pulleys 2, 3 of unequal size, and furnished with transverse battens 8, and a feed-drum 24 provided with axial rows of pegs 27 and angle-irons 28<a> placed parallel to the rows of pegs to retain lcose grain falling from the ears. The pegs 27 are staggered and deliver the opened sheaves to the thrashing- drum 25. The shaft 15 is actuated by means of a crank and connecting-rod 12.
Patent GB-194048-A (GB)
Title: Improved pressure gauge more especially for use with pneumatic tyres
IPC: B60S5/04
Filed: 1922-01-04
Abstract: 194,048. Bentley, D. T. Jan. 4, 1922. Pneumatic-tyre pressure gauges; piston and spring pressure gauges with signal and alarm arrangements.-A construction is described of the type in which the gauge is set to any of a range of pressures and when this pressure is exceeded a whistle is sounded. The body 5 is formed with a chamber 15 over which takes a cap 7. A hollow screw plug 12 forms a seat for a valve 14. A duct 16 leads from the chamber 15 to an. annular groove 17 on a screwed plug 18, the groove communicating by radial passages 19 with a bored out portion of the plug. The body 5 is formed with a tubular extension 21 having a longitudinal slot 28 from which branch transverse notches. A tube 26 closed at one end which is knurled at- 27 works inside the tube 21 and surrounds a spring 25 the other end of which extends into a thimble 24 located in the bore of the plug 18. A central extension 23 on this part acts as a valve and normally closes the radial passages 19. When this valve is opened the fluid passes by a passage 30 to a whistle 31. In use, the tube 26 is first turned so that the pin 29 lies in the longitudinal slot. The tube is then moved lengthways until the spring has been given the required compression, the pin 29 then being turned into the required graduated notch. The cap 7 is then placed over the valve tube the latter raising the valve 14. When the pressure fluid has been admitted through the tube 6 and valve to the required extent the pressure acting through the duct moves back the thimble and blows the whistle. In a modification the valve is depressed with and connection made with tyre valve stem by a screened union.
Patent GB-283176-A (GB)
Title: Electron discharge devices with high emission cathodes
IPC: H01J7/18
Filed: 1928-01-05
Abstract: 283,176. Loewe, S. Jan. 6, 1927, [Convention date]. Vacuum tubes.-In electric discharge devices with high-emission cathodes, for example, radio valves, magnesium or other getter dispersed is prevented by screens from precipitating on anodes or other parts of the internal electrode system becoming heated in operation. Liberation of gas from from the anode &c. during use is thus avoided since magnesium, if precipitated on the anode, would carry with it some gas which would be liberated on subsequent heating. Screens may be placed in front of the electrode system or the magnesium may be dispersed in a chamber separated from the electrode system. Such chamber may be formed by a mica, glass or like screen of considerable area almost completely separating the hemispherical end of the bulb from the part containing the electrodes. The screen is supported from the press or electrode system so that the chamber is formed by the screen and part of the bulb on sealing the press to the bulb. The screen may be carried by a bracket from a support, wire for the magnesium. This support wire may be secured to an electrode support in the bulb, which may contain one or more sets of electrodes. A leakage-producing deposit on the press is also avoided. Specifications 274,507 and 280,908 are referred to. The Specification as open to inspection under Sect. 91 (3) (a) comprises also a construction of a multiple valve, with electrode sets 3, Fig. 2 (Cancelled), and coupling elements arranged as shown beneath the screening disc 5 for the magnesium 4. This subject-matter does not appear in the Specification as accepted.
Patent GB-816210-A (GB)
Title: Trimethylolpropane
IPC: C07C31/18
Filed: 1956-05-25
Abstract: Trimethylolpropane is produced by a process comprising continuously reacting butyraldehyde, formaldehyde and sodium hydroxide in an aqueous medium, there being present at least 6 mols. of formaldehyde per mol. of butyraldehyde, to produce a solution containing trimethylol-propane and sodium formate, and recovering trimethylolpropane from this solution.  Preferably the solution containing the trimethylolpropane and sodium formate is treated to reduce its pH to 6.8 or lower by the addition of acidic materials, e.g. formic, acetic, sulphuric or phosphoric acid.  The formaldehyde is then distilled off and the trimethylolpropane is recovered from the residual solution.  The formaldehyde and sodium hydroxide are desirably supplied to the mixing zone as aqueous solutions. Preferably 1.1 to 1.2 mols. of sodium hydroxide per mol. of butyraldehyde is used.  For optimum results the temperature of the mixture should rise to a peak within the range 50 DEG  to 60 DEG  C. and advantageously the reactor is operated adiabatically.  The trimethylolpropane may be recovered from the reaction mixture by the process described and claimed in Specification 816,208.
Patent GB-283177-A (GB)
Title: Process and apparatus for the production of hydrocarbons from coal and water
IPC: C10G1/06
Filed: 1928-01-05
Abstract: 283,177. Uhlmann, A. Jan. 6, 1927, [Convention date]. Mineral oils, extracting.-Hydrocarbons are obtained by passing a pulp composed of fine coal and water through a high frequency field. The coal dust is supplied from a funnel a to a cylinder b and is mixed by a worm e with water from a pipe c, the mixture being forced by the worm through a tube d surrounded by a high frequency field produced by a coil f. The products are continuously discharged into a receiver g and the hydrocarbons separated in the usual manner by fractional distillation. The apparatus may be kept cool by mixing ice with the water or by surrounding it with a refrigerant. The Specification as open to inspection under Sect. 91 (3) (a) states that hydrogen may be passed through with the pulp. This subjectmatter does not appear in the Specification as accepted.
Patent GB-444134-A (GB)
Title: Improvements in followers for latch bolts
IPC: E05B15/00
Filed: 1935-01-05
Abstract: 444,134. Latches. PARKES & SONS, Ltd., J., Union Works, Willenhall, Staffordshire, and BUTTER, F. J., and FRYER, E. C., 17, Balfour Crescent, Wolverhampton. Jan. 5, 1935, No. 390. [Class 44] A follower for operating a latch bolt is formed from two portions of sheet metal distanced apart and each having a hole to fit over a hub and prevented from rotating thereon. Two sheet metal blanks B have tabs b<3>, b<4> bent at right angles to the blank so as to overlap with or butt against corresponding tabs to space the blanks apart as shown in Fig. 5. The tabs are welded together. The tabs b<3> form abutments for engaging the latch bolt and the tabs b<4> an abutment for a coiled spring C, the ends of which also engage a fixed abutment d on the latch case. The holes in the blanks fit against shoulders on a hub A and projections bl enter grooves in the hub, the metal at the ends of the hub subsequently being knocked up to secure the plates in position. The two tabs b<4> may be in one piece in which case a single blank shaped as shown in both full and chain lines in Fig. 8 is used. Either or both blanks may have additional tabs to serve as distance pieces.
Patent GB-1441996-A (GB)
Title: Layered electrophotographic elements
IPC: G03G5/14
Filed: 1974-01-04
Abstract: 1441996 Electro-photographic materials INTERNATIONAL BUSINESS MACHINES CORP 4 Jan 1974 [15 Jan 1973 (2)] 00490/74 Heading G2C An electro-photographic material comprises an electrically conductive support coated, with a layer containing a triaryl pyrazoline as a change transporter and a change pattern generation layer between the support and pyrazoline layer. The change generation layer may contain an inorganic or organic photo-conductor (e.g. Se/Te/As allys or cyanize or disazo pigments as Specifications 1365766 and 1370197 or preferably is a methine dye derived from squaric acid which with the pyrazoline functions as a photo-conductor. The triaryl pyrazolines are preferably of Formula wherein n is 0 or 1 and A,A<SP>1</SP> and A<SP>2</SP> are phenyl which may be substituted with an electron donating group. The support may be subbed with polyacrylic resin before applying the methine dye (of Example 19). The methine dye may be coated with a polymer such as polyvinyl butyral optionally mixed with polymethyl methacrylate and the pyrazoline layer may contain a polyester or a polycarbonate.
Patent GB-994990-A (GB)
Title: Dyeing shaped articles made from oxymethylene polymers
IPC: D06P3/00
Filed: 1962-02-14
Abstract: Shaped articles made from solid oxymethylene polymers are dyed The polymer may contain units having consequential carbon atoms, e.g. dioxolane or ethylene oxide comonomers. Stabilizers, e.g. 2,21-methylene-bis-(4-methyl-6-t. -butylphenol) and malonamide or cyanoguanidine may be present.  Specified dyes are the azo, anthraquinone and acetate dyes.ALSO:Shaped articles made from solid oxymethylene polymers are dyed by maintaining the article in contact with an aqueous dispersion of a disperse dyestuff at an elevated temperature until the article assumes the desired depth of colour the dyebath may contain from 0.01 to 10% of dyestuff, based on the article weight, and may be maintained at 80 to 95 DEG C. and the article kept in contact within this hot dyebath for 30 minutes to 4 hours. Specified dyes are azo dyes, anthraquinone dyes and acetate dyes. The article may be scoured before dyeing.  Specified articles are tow, yarn, roving, sliver, batting or knitted or woven textile fabric and also films.  In examples (1) a filamentary material from a trioxane-dioxolane copolymer is dyed by immersion in a simulated infinite dyebath containing Eastone Red NGLF in water at 97 DEG C. for 1 hour and (2) ladies stockings from an oxymethylene polymer containing 2% ethylene oxide units is dyed in a bath of "Celliton" (Registered Trade Mark) Brown 3-RA, Eastman Blue BNN, sodium N-methyl-N-oleyl laurate, Calgon, orthophenylphenol and water for 30 minutes at 95 DEG C.
Patent GB-575803-A (GB)
Title: Art of raising sunken vessels
IPC: B63C7/06
Filed: 1944-04-04
Abstract: 575,803. Raising sunken vessels. NEWELL, W. L. April 4, 1944, No. 6251. Convention date, April 5, 1943. [Class 68(ii)] Relates to apparatus for securing, to sunken vessels which are to be raised, cables or the like depending from pontoons. Plates having eyes for the reception. of locking pins which are subsequently passed therethrough and through a registering eye secured to the bottom of a lifting cable are first secured to the sides of the vessel. Most of the holes in the plates, straps and sides of the vessel are drilled and tapped underwater for the reception of the securing bolts, but the securing of the straps to the plates is effected by locking pins passing through preformed apertures similarly to the locking pins for securing the plates to the bottoms of the lifting cables. The apparatus comprises a caisson 30, Fig. 1, which makes separate j ourneys from the surface to the sunken vessel to carry down the plates and straps and the caisson is secured to a side of the vessel by adjustable suction cups 42 and is provided with anchors 38 and -a a system of cables 35, 35<1> and winches 34 for adjusting the position of the caisson. Movement of the caisson horizontally is effected by power jets. Various jacks, drills and taps 72-76 are carried on the outside of one of the end plates of the caisson. A plate 107, Fig. 12, is carried down by the caisson by being supported 'by quick-release stud screws projecting from the jacks A entering pre-tapped apertures 112 in the plate. The drills and taps C, D are now operated to drill through lugs 111 and the side of the ship, the taps having a weakened portion whereby they are sheared off and remain to secure the plates to the ship's side. Straps S are now brought down in pairs by means of the quick-release stud screws projecting from the jacks A and B engaging in pre-tapped apertures 114 in the straps. The straps are secured to the plate in the positions 1 and 4, positions 2 and 5, 3 and 6 being subsequently filled by other pairs of straps. The securing of the straps to the ship's side is effected by operating the drills 73 to make six apertures 113 in each strap and in the ship's side, which are filled by tap bolts carried and driven home by the jacks 74, the bolts being then wrenched off. The drills 73 and jacks 74 are mounted in a laterally movable carriage so that either set may be brought into operation. The locking pins for securing the straps to the plate are then driven by jacks 75 through registering apertures 109, the pins having projections taking behind projections 110 for locking purposes. The pontoons 116, Fig. 15, are then drawn down by means of clamps 126 engaging enlargements 123 at the bottom of the cables 120 and further jacks 76 are then operated to drive the locking pins through the eyes 108 of the plates 107 and the registering apertures 122 carried by the enlargements 123. All the winches, clamps and jacks are operated from motors carried within the caisson. Quick-release devices are provided to enable any part to be discarded in emergency.