baber/WOPTO huggingface dataset:
Patent GB-178111-A (GB)
Title: Improvements in temperature alarm devices
IPC: G01K5/16
Filed: 1922-04-04
Abstract: 178,111. Despres, H. April 5, 1921, [Convention date]. Alarms operated by expansion and contraction of liquids; electric alarm systems.-Relates to fire and temperature alarm apparatus of the type operated by a mercury thermometer having an adjustable contact. The mercury receptacle 12 communicates with a capillary tube 9, into which projects a contactrod 10 carried by a screw 2 secured by nuts 3, 4 and an insulating-washer 5 to a tubular cap 6 screwing on to the enlarged upper end of a tubular extension 11, whereby the cap 6 is adjusted vertically in relation to a temperature scale 44 and then fastened by means of a strap 7 and a screw. The Specification as open to inspection under Sect. 91 (3) (a) comprises also the following subject-matter :-In order to keep the alarm bell 18 (which may be associated with an indicating- board 17), in action after the thermometer leads are severed, an electromagnet 25, Fig. 3 (Cancelled), is connected in parallel with the electric bell 18 in the circuit controlled by the mercury thermometer 1, its armature 21 when operated by the latter closing a contact device 22, 23, thus connecting one terminal 28 of the electromagnet through the armature 21 and a third terminal 27 to the battery 16. The operation of the bell may be stopped by means of a push-button switch 43. In order to indicate a minimum temperature, the contact thermometer is adapted to break a normally-closed circuit containing an electromagnet, the armature of which is then released to close the bell circuit. This subject-matter does not appear in the Specification as accepted.
Patent GB-142450-A (GB)
Title: Improvements in girders
IPC: E04C3/38
Filed: 1920-04-06
Abstract: 142,450. Tregillus, H. G. April 28, 1919, [Convention date]. Girders; reinforced-concrete girders; roofs.-Girders, for use in rafter and truss structures to support roofs and canopies and for use in bridges and other structures comprise an arch member 10 and chordtension members 13 radiating from each end of the arch. The structure may be made of wood or metal, or a combination of wood and metal parts, and may be embedded in concrete after being built up of metal. In the construction illustrated in Figs. 1 and 2, the arch is built of layers of wood secured by strap bolts 15 to wood or metal abutment blocks 11, to which the chord-members are anchored. Metal thimbles 20 and caps 21 are used as protection for the blocks when they are made of wood. Each chordmember may be separately secured to the arch. but, as shown, each pair of such members is formed in a single length and secured to the arch by an eye-bolt.
Patent GB-588705-A (GB)
Title: Flow measuring device
IPC: G01F1/22
Filed: 1945-04-18
Abstract: 588,705. Vertical tube flowmeters. FISCHER & PORTER CO. April 18, 1945, No. 9717. Convention date, April 18, 1944. Addition to 588,663. [Class 69 (i)] In a flowmeter as described in the parent Specification, the vertically-varying area available for fluid-flow is afforded by a byepass opening or openings in the metering tube becoming uncovered as the flow-constricting head moves along the tube. In the form shown in Fig. 1, the tube 110 has a plurality of slots 113, whilst Fig. 4 shows a tube 141 having a series of openings 143 patterned spirally.
Patent GB-109962-A (GB)
Title: An Improved Bevel Gear-wheel and Method of Manufacturing the same.
Inventor: WINGQVIST ERIK HJALMAR
IPC: B23F9/08
Filed: 1917-07-07
Abstract: 109,962. Wingqvist, E. H. Nov. 30, 1916, [Convention date]. Gear-cutting.-Bevel-wheels having curved teeth and gaps of uniform height and of constant width from end to end in all sections at right-angles to the curved surfaces, are formed from a plane-generating wheel 1 having teeth 3 curved as involutes of a circle 4 and with straight sides of constant height. The generated teeth 5 of the bevel-wheel 2 have the same form as the teeth 3 but are also curved in profile. The teeth are cut by a wedge shaped tool which cuts the two tooth faces at the same time, or the bevel wheel may be made by hot-rolling of a blank over the generating wheel 1. As shown in Fig. 8, the invention is applied to a bevel-wheei having two sets of teeth curved in opposite directions and separated by a slot 7.
Patent GB-558089-A (GB)
Title: Improvements in or relating to welding apparatus
IPC: B23K11/093
Filed: 1942-03-11
Abstract: 558,089. Electric welding. BUDD MANUFACTURING CO., E. G. March 11, 1942, No. 9847/43. Convention date, April 30, 1941. Divided out of 558,072. [Class 83 (iv)] In a travelling welder particularly for spot welding a number of corrugated flat or curved' sheets A, the movable electrode holder is supported by an element movably mounted on an intermediate support itself movable to and from the work on a primary support means being provided for moving the element and intermediate support to adjust the movable holder to welding position. The movable electrode holder E is carried by a cylinder 132 reciprocated on a fixed piston 130 connected to a member 122 pivoted at 124 on a slide 96 which is movable towards and from the work in guides 94 on a support 76 forming part of a carriage which may be traversed by rack and pinion on tracks 66 carried by a frame F which may be traversed longitudinally by hand between welding operations. The cylinder is normally maintained perpendicular to the work by a spring-pressed pivoted and slidable rod 212. The slide 96 is pushed forward so that the electrode is in the vicinity of the work by a fluid pressure piston 112 through a bell crank lever 98 and link 102, the forward position of the slide being determined by a stop 120 engaging the link 102 when the pivots 100, 104, 106 are in line. The cylinder 132 is reciprocated to effect the welds by fluid pressure supplied to the opposite sides of the piston by pipes 142, 152. The carriage is traversed continuously. With the piston 112 operated so that the electrode is brought into the vicinity of the work, the traverse of the carriage is started. At each interval corresponding to the desired spacing of the welds, air is admitted through pipe 142 to reciprocate the electrode. Due to pressure of the electrode on the work, the cylinder 132 pivots about the pin 124 so that the electrode lags behind the carriage and compresses the spring 218. When the electrode is returned by pressure through pipe 152 the spring 218 returns the electrode cylinder to normal position. When the piston 112 is reversed to retract the slide 96 the frame F may be moved longitudinally to bring the electrode over the next seam. Specification 558,072 is referred to.
Patent GB-400216-A (GB)
Title: Improvements in or relating to powder boxes, vanity cases and like boxes or cases
IPC: A45D33/32
Filed: 1932-04-06
Abstract: 400,216. Electric-battery lamps. ADKINS, A. A., 96, Highcross Street, Leicester. April 6, 1932, No. 9872. [Class 39 (ii).] A vanity case, powder box, &c. is provided with an electric-light bulb 13, a dry battery 15, and a switching arrangement, and has a removable bottom 23 spaced from the tray 7 containing the powder to form a compartment 14 from which the battery can be removed without disturbing the tray. The switch may be operated by pressure of a button secured to a spring member which engages one of the contacts of the battery, or a contact piece 41, Fig. 6, insulated from the box or case but connected electrically to the bulb, may be provided so that upon the lid 2 being opened and making contact with the piece 41, the light is switched on. The battery is held in position by resilient metal strips which space it from the walls of the box. Reference has been directed by the Comptroller to Specification 397,455, (as open to inspection under Sect. 91 of the Acts).
Patent GB-750859-A (GB)
Title: Process and apparatus for the liquid treating of textiles
IPC: D06B3/20
Filed: 1954-04-05
Abstract: In a process for the continuous liquid treatment of fabrics or other material in web form in which the web sections facing one another move through the liquid in opposite directions, turbulence of the treating liquid is produced by spacing the facing web sections less than 25 millimetres apart.  Fig. 1 shows an apparatus for the liquid treatment of a web which is passed through the liquid in a vessel 81 over upper and lower pairs of rollers 1-20 so that facing sections of the web, for example T1 and T2 are spaced less than 25 m.m. apart and are moving through the liquid in opposite directions.  The web is drawn out between nip rollers 24, 26 and in order to traverse the web through the treatment vessel without undue strain <PICT:0750859/IV(c)/1> <PICT:0750859/IV(c)/2> <PICT:0750859/IV(c)/3> <PICT:0750859/IV(c)/4> and whilst allowing for shrinkage &c. of the material the lower rollers are driven at a variable peripheral speed derived from the drive on nip rollers 24, 26, Fig. 2 (not shown).  In a modification both the lower and upper pairs of rollers are driven by external means.  The circulation of the treating liquid is obtained by admitting it at the lower portion of the vessel and allowing it to overflow at the top.  In a modification shown in Fig. 6, both the upper and lower pairs of rollers are immersed in the treating fluid the upper rollers being driven by external means, any liquid escaping through the upper roller pivots which extend through the walls of the vessel being caught in pans, Fig. 5 (not shown). The treating bath may be heated by a surrounding jacket or by admitting steam through a pipe 120.  Fig. 6 and large aperture doors may be provided in the side walls of the vessel for cleaning &c., Fig. 8 (not shown).  In order to allow for the thermal expansion of rollers their pivots may rotate within supports of metal or synthetic material carcied between two stationary guides which allow for free movement on a horizontal direction (Fig. 11, not shown).  Fig. 10 shows an arrangement for automatically changing the speed of the driven rollers in dependence upon the pull on the fabric within the bath. The fabric b is passed round a roller 117 after emerging from the bath, the roller is movable along two horizontal guides in dependence upon the pull on the fabric so that a chain attached to a counterweight P causes a free pulley 123 to rotate in a given direction.  An arm 126 on pulley 123 is engageable with electrical contacts 124, 125 which control a pilot motor driving the rollers. In a further modification shown in Fig. 4, the fabric is passed in horizontal directions through the liquid bath.
Patent GB-702270-A (GB)
Title: A device for imparting vibratory motion
IPC: D21F1/18
Filed: 1950-04-21
Abstract: 702,270. Linkwork. OLIVER, G. M. June 26, 1951 [April 21, 1950], No. 9910/50. Class 80 (3) [Also in Group VIII] A device for imparting a variable vibratory movement suitable for paper making machinery comprises a continuous driving shaft 1 with a crank pin 2 which engages in a block 3 which is adapted to slide in a slot 4 of a boss 5. The boss 5 is rotatably supported in a rectangular sheath 12 which in turn is adapted to slide vertically in an outer cage 14. Cage 14 is guided for horizontal movement in a housing 16 and is connected to rods 17 and 18 to either of which the member to be vibrated is coupled. The boss member 5 has a second slot 6 at right angles to the slot 4 which is engaged by a T-head 7 of a spindle 8 which can be rotatably adjusted by a worm and wheel gear 10, 9 to adjust the angular position of the T-head 7. In the position shown the boss member 5 is guided by the T-head 7 to reciprocate in a horizontal direction which movement is transmitted to the sheath 12 and outer cage 14. The vertical component of the crank 2 is accommodated by the block 3 sliding vertically in the slot 4 of the boss 5. If the T-head 7 is rotated through 90 degrees so that it lies vertically, the boss 5 reciprocates freely in a vertical direction which is allowed for by the sheath 12 moving in the outer cage 14. The horizontal component of crank 2 is taken up by the block 3 sliding in the now horizontal slot 4 of boss 5 and no movement is transmitted to the cage 14 in this direction. In any intermediate angular position of the T-head 7 a corresponding reduced amount of horizontal reciprocating movement is transmitted.
Patent GB-952102-A (GB)
Title: Separation processes
Inventor: BINNING ROBERT CHRISTIE
IPC: C10G31/11
Filed: 1961-03-17
Abstract: Liquid mixtures are separated into their components in a permeation apparatus having a feed zone and a permeate zone separated by a plastic membrane by a process comprising introducing and maintaining the mixture to the feed zone in liquid form, maintaining the permeated portion in the vapour state and continuously removing the vaporized portion from the permeate zone.  The permeation operating temperature is maintained above the softening point transition temperature (as defined) displayed by the membrane when in contact with the liquid mixture in the feed zone but not higher than 20  DEG C. above the first order transition temperature (as defined) of the membrane under the same conditions.  The absolute pressure of the permeate zone is maintained at less than one-half of the v.p. normally exerted by the permeated portion at the permeation operating temperature. Specified mixtures which may be separated are benzene and close boiling hydrocarbons, carbon disulphide and acetone, benzene and methanol, hexanol and butyl sulphide, mixtures of hydrocarbons, e.g. benzene with cyclohexane or various isomeric heptanes, petroleum fractions, e.g. naphthas, and aqueous solutions of sugar, inorganic salts, chlorophyll, pyridine, methyl ethyl ketone, ethanol and formic acid.
Patent GB-526938-A (GB)
Title: Improvements in or relating to atmospheric gas burners
IPC: F24C3/08
Filed: 1939-03-30
Abstract: 526,938. Gas burners. ALLENDER, J. J., and CALLANDER. M. March 30, 1939, No. 9913. [Class 75 (i)] A member h. which can be adjustably fixed to a gas supply nozzle m, slidably fits into the open end f of a gas burner a, so as to support the open end and admit air to the burner. A flange h<SP>1</SP> on the member h controls the air supply, and fins h<SP>2</SP>, which may be flat or slightly twisted to cause whirling of the air, engage in the open end f of the burner. The member h is adjusted on the nozzle m by screwing, as shown, a locking nut o being provided, or by sliding axially on the nozzle m, a pinch screw then being provided. The fins h<SP>2</SP> may be perforated, slotted, or grooved. The opposite end of the burner is supported by an arm c with a T-head d resting on brackets l. In another form, the member h comprises a perforated tube which telescopes into the open end f and has a closed end with a central bore to fit over the gas nozzle. The member h may embody a gauze filter or baffle to increase silence and improve mixture of gas and air.
Patent GB-768490-A (GB)
Title: Improved method of, and ligature for, closing the ends of flexible tubes or containers
IPC: A22C11/12
Filed: 1955-04-05
Abstract: 768,490. Closing bags and tubes. IDECO, Inc. April 5, 1955 [May 20, 1954], No. 9916/55. Class 94(1). [Also in Groups VI and XV] The mouth of a bag or tube, Fig. 16, is collapsed and secured by applying a ligature 14, Fig. 20, which comprises a deformable metal strip 57 having a lining 58 of softer material, e.g. polyethylene, which extends around the edges of the strip and is slidable longitudinally relative thereto. The ligature is bent around the bag mouth by a pair of reciprocating jaws so that the lining 58 is caused to overlap the ends of the strip 57 as shown in Fig. 17 and protect the material of the bag. Alternative shapes to which the ligature may be bent are shown in Figs. 18 and 19. A machine for applying the ligatures is shown in Fig. 3 and comprises a guide slot 115 into which the collapsed bag mouth is introduced and pivoted forks 19 and 20 (not shown) which swing downwardly when engaged by the bag mouth and thereafter hold it in position. The movement of the forks operates a switch to start a motor whereby a plunger 28 is moved to the left and a reciprocating gripper 31 is operated to feed ligature stock 14 from a supply roll. A cam surface on the plunger actuates an arm 36 which operates through links 38 and a lever 39 to cause upward movement of a lower jaw 40, see also Fig. 13, to cut off a strip from the stock and deform it to U- shape about the bag mouth. The plunger then operates a toggle 49, 50 connected to the arm 36 and an upper jaw 41, Fig. 13, so that the jaws are brought together to compress the ligature about the bag mouth.
Patent HK-110594-A (HK)
Title: Antibody heteroconjugates for the killing of hiv-infected cells
Inventor: ZARLING JOYCE M
IPC: C07K16/00
Filed: 1994-10-12
Abstract: The present invention relates to novel antibody heteroconjugates and their use in methods for killing HIV-infected cells. The heteroconjugates are comprised of an antibody specific for an HIV antigen that is expressed on HIV-infected cells cross-linked to an antibody specific for an effector cell of the peripheral blood capable of killing an HIV-infected target cell. The antibody heteroconjugates of the invention physically bridge the effector cell to the target cell and may activate the lytic mechanism of the effector cell in the killing of the HIV-infected target cell. The methods, heteroconjugates, pharmaceutical compositions and combinations described herein provide a novel approach to the treatment of HIV-infected individuals by amplifying endogenous HIV-specific effector mechanisms and may also be of prophylactic value in individuals newly infected or accidentally exposed to the HIV virus.
Patent HK-115293-A (HK)
Title: Progressive scan television apparatus for non-standard signals
Inventor: WILLIS DONALD HENRY
IPC: H04N5/44
Filed: 1993-10-28
Abstract: Phase detectors (202, 204) in a progressively scanned television receiver measure the phase of the receiver video speed-up memory read (8fsc) and write (4fsc) clocks with respect to the double line-rate horizontal sweep signal (FB) of the display. Delay means (34, 36) are provided for delaying the video signal recovered from the memory (30, 32) as a function of the difference (224) between the read and write clock phase measurements each time the memory is read. The delay is effective for minimizing visible artifacts which otherwise may tend to occur when displaying "non-standard" video signals wherein the ratio of the color-subcarrier frequency to the line-frequency of the incoming video signal differs from a given broadcasting standard.
Patent HK-167595-A (HK)
Title: Integrated reference voltage source
Inventor: HOFFMANN KURT DR PROF
IPC: G11C5/14
Filed: 1995-10-26
Abstract: An integrated reference voltage source contains a CMOS inverter I, a capacitive voltage divider circuit C1C2 at the output of the CMOS inverter I, a transfer gate TFG between a junction K, which is located between the capacitors C1 and C2 of the capacitive voltage divider circuit C1C2, and the output of the reference voltage source, a discharge transistor TU which is connected in parallel with one capacitor C2, and a storage capacitor CL at the output of the reference voltage source. In operation, the CMOS inverter I and the transfer gate TFG are connected to clock signals 01,02,02. <IMAGE>
Patent HK-208896-A (HK)
Title: Process for coding picture signals
Inventor: HERPEL CARSTEN
IPC: H04N19/98
Filed: 1996-11-21
Abstract: A hybrid Discrete Cosine Transform (DCT) coder processes blocks of (e.g., 8x8) pixels from interlaced or progressive scanned image signals. Processing of image lines by the coder is modified in the presence of image motion to avoid switching between 8x8 and 2x(4x8) transformations. For motion, the lines of two vertically superimposed image blocks are rearranged to produce first and second modified blocks. The modified first block contains pixels from lines in a first field, and the modified second block contains pixels from lines in an associated adjacent second field.
Patent HU-T61963-A (HU)
Title: Process for producing stable poly(oxymethylene)glycol solutions
Inventor: HARSANYI LEHEL
IPC: C07C47/058
Filed: 1991-05-15
Abstract: Stable poly(oxy-methylene)-glycol solns. prepn comprises 1-40 wt.% of cpds. of formula (1) and/or (II) are added to an aq. soln. of formaldehyde. (%-s calculated on formaldehyde concn.) The ppte. formed is filtered. Conversely 1-40 wt.% of a cpd. of general formula (I) is added to an 5-50 wt.% aq. formaldehyde soln. at pH 2.5-3.5 and the mixt. cooled to (-5) to (-25) deg. C, filtered and a freshly prepd. 1-10 wt.% aq. formaldehyde soln. is added to the filtrate at (-)10 to (-)20 deg. C temp., so that the temp. should remain permanently below 20 deg. C. The ppte. is filtered and 1-10 wt.% of cpd. (II) is added to the filtrate (% based on filtrate. In the formulae R1 = 1-4 alkyl gp., R2 = H or 1-4 alkyl gp., R3 and R4 = Identical or dissimilar substituents of H atom or 1-4C alkyl gps. R5 H or 1-4C alkyl gp. K 0-6 integer. - ly
Patent HU-T52481-A (HU)
Title: Process for producing n-cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxoquinoline-3-carboxylic acid esters
Inventor: BUSCH FRANK R
IPC: C07C45/00
Filed: 1989-05-18
Abstract: Compounds of the formula:
      wherein Y is OR¹, fluoro, chloro, methyl,
      R¹, and R³ are independently selected from hydrogen and C₁-C₄ alkyl, R² is C₁-C₄ alkyl and X is fluoro, chloro or bromo, with the proviso that when Y is OH, X cannot be bromo and with the proviso that X can be fluoro only if R² is methyl.
Patent HU-T52420-A (HU)
Title: Method for producing by calendering foamed in given case combined-with-carrier covering matter from thermoplasts particularly polyvinyl chloride
Inventor: HORVATH ROBERT
IPC: B29C43/24
Filed: 1981-10-20
Abstract: Calendered, foamable, esp. PVC filius, are opt. associated with substrates. - In this partic. case a blowing agent contg. film leaving the calender at gelling and thermoforming temp. is contacted under pressure, with cardboard heated to a min. of 100 deg.C. - The assembly is passed through a heating tunnel the temp. of which actiuactivates the blowing agent. - In this partic. case the foamed assembly passes under a water-colled embossing cylinder and is supported by a water-cooled metal cylinder with opposite rotation. - The embossed supported sheet is reeled up. (Dwg.No.0/0)
Patent HU-T60244-A (HU)
Title: Process for producing bicyclo/3.3.0/octane derivatives and pharmaceutical compositions comprising such active ingredient
Inventor: KLAR ULRICH
IPC: A61P9/08
Filed: 1991-03-27
Abstract: The invention relates to bicyclo[3.3.0]octane compounds of formula I,    <IMAGE>  (I)  wherein the variable are defined in this specification, as well as their enantiomers, and their salts with physiologically compatible bases.  alpha -,  beta -, or  tau -Cyclodextrin clathrates of the compounds and the compounds encapsulated with liposomes are also included. The invention is further directed to processes for production of the compounds and their pharmaceutical use.
Patent HU-T53893-A (HU)
Title: Process for producing ethanesulfonamide derivatives and pharmaceutical compositions comprising such compounds
Inventor: RUSSEL K ROLAND
IPC: A61K31/445
Filed: 1989-09-05
Abstract: The synthesis of novel ethanesulfonamide of formula I compounds is described. The novel ethanesulfonamide compounds have antisecretory activity and are used in the treatment of peptic ulcer disease. The intermediates used to prepare the ethanesulfonamides are useful in the treatment of osteoporosis and other bone wasting diseases.
Patent ID-20307-A (ID)
Inventor: BRUEKERS ALPHONS ANTONIUS MARI
IPC: H04N19/467
Filed: 1998-01-12
Abstract: The method involves encoding the signal in accordance with a given encoding process, including feeding back the encoded signal to control the encoding. The encoded signal is modified to represent the supplemental data, and the feeding back of the encoded signal is carried out after the signal modification. The encoding is preferably a unit bit encoding, with sigma delta modulation. The modification of the encoded signal may comprise the replacement of selected samples of the encoded signal by samples of the supplemental data.