baber/WOPTO huggingface dataset:
Patent GB-1126063-A (GB)
Title: Improvements relating to mixing machines
Inventor: JOHNSON FRANK
IPC: B29B7/26
Filed: 1965-03-03
Abstract: 1,126,063. Rubber mixers; discharge doors. FRANCIS SHAW & CO. (MANCHESTER) Ltd. 7 March, 1966 [3 March, 1965], No. 9036/65. Heading B1C. In a Banbury type mixer for rubber and other plastic materials the discharge door 10 is mounted on a shaft 12 rotatable by a hydraulic actuator 13 and carried in .bearing blocks 18 having limited movement in housings 19 and restrained by disc springs 21, so that the shaft is capable of horizontal and vertical movement of about 1/16 inch when the door is closed. The chamber has wear plates (17, Fig. 3 not shown) at its ends, and angle plates (16) which mate with wear plates (15 Fig. 2, not shown) on the door 10 leaving a clearance of about 0.002 inch which is taken up by .hydraulically actuated wedges (23) engageable under rollers (30) at each end of the door.
Patent GB-1386195-A (GB)
Title: Process for the continuous production of lower alcohols
IPC: C07C29/04
Filed: 1973-02-23
Abstract: 1386195 Hydration of olefins DEUTSCHE TEXACO AG 23 Feb 1973 9097/73 Heading C2C C 2-5  alkanol is made by hydrating an olefin in the presence of a strongly acidic cation exchange resin, a portion of the total water employed being added after commencement of the reaction. The olefin and part of the water may be added to the inlet of a suitable reactor and the remainder of the water added downstream from the inlet.
Patent GB-304641-A (GB)
Title: Clamping frame for drying bent wood
IPC: B27H1/00
Filed: 1928-03-26
Abstract: 304,641. K³hne, H. Jan. 23, 1928, [Convention date] Bending.-A frame for holding bent wooden articles comprises a number of separate abutments 24, arranged about the desired profile, and formed, for example, by pins or lugs on a slotted plate 22. A string of such plates may be passed in succession under a bending arm 13 with an ejecting ram 8 for pushing the article into the frame. The ram 8 may be provided with adjustable guides 15, which are advanced before the ram and serve to hold the article whilst it is passing to the frame. The abutments may be constituted by suitably arranged notches in parallel bars or in parallel links forming a chain.
Patent GB-904986-A (GB)
Title: Improvements in apparatus for coating webs
IPC: G03C1/74
Filed: 1961-03-13
Abstract: 904,986. Coating webs. DU PONT DE NEMOURS & CO., E. I. March 13, 1961 [May 5, 1960], No. 9162/61. Class 140. An apparatus for coating a web W of paper, cloth or metal, comprises an elongated chamber 6 having smooth curved upper inner walls leading to a narrow longitudinal orifice 5, an inlet to the chamber 6, and a coating pan 2 having upwardly-diverging walls 3, 4 whose bottom edges lie close to the orifice 5, and whose upper edges form a space adapted to receive a roller 1 which leads the web into contact with coating liquid 20 in the pan 2. The orifice 5 may comprise a continuous slot, or a row of elongated or circular holes. One wall 4 may be higher than the other wall 3, a trough 12 collecting overflow liquid for return by a pump 17 to the chamber 6, or the walls 3, 4 may be of equal height, a trough 12 encircling the pan 2. The pan 2 may be heated or cooled, e.g. by circulating a liquid through a jacket or by electric heating elements. An air knife 18, e.g. as described in Specification 855,164, doctors the coating 19. Two examples are described. In one a gelatino-silver iodobromide emulsion was coated on a cellulose acetate web; in the other, a silica-containing dispersion described in Specification 871,305 was coated on a polythene terephthalate base described in Specification 786,176.
Patent GB-1100837-A (GB)
Title: Improvements in multiple glass sheet glazing unit
IPC: E06B3/66
Filed: 1965-03-03
Abstract: A spacer for separating the parallel glass panes of a double glazing unit consists of an alloy containing 90% or more by weight of lead, the balance comprising one or more of the elements Bi Sn, Si and Cd and optionally Cu and/or Ca.  Examples given are (1) Pb-98%, Sn 1.2%; Sb 0.8%; (2) Pb 99.2%; Sb 0.5%; Cd 0.3%; (3) Pb 96%; Sn 3.7%; Bi 0.3%; (4) Pb 93.5%; Sn 5.7%; Bi 0.8%.
Patent GB-1401072-A (GB)
Title: Apparatus and system for the sonic agitation of liquids
IPC: B01F5/02
Filed: 1972-06-14
Abstract: 1401072 Sonic agitation of liquids E C COTTELL 14 June 1972 9209/75 Divided out of 1401071 Heading B1C [Also in Division F4] Apparatus for the sonic agitation of liquid media comprises a sonic probe 2 which is vibrated by a sonic generator and enters a container 3a through a seal 4, a first surface on an elongated portion 9 of the probe remote from the generator defining with a second surface 10a on the container an emulsification chamber with which liquid conduits communicate, one of the conduits being to the periphery of the chamber and another arranged axially thereof. The first surface may be provided on a plate 9a fastened to the end of the probe and the second surface 10a may be on a plate 10 extending parallel to plate 9a. The probe has a cross-section which is greater at its end nearer the sonic generator than at its other end.
Patent GB-1299102-A (GB)
Title: Pretreating non-conductive material before currentless deposition of nickel-boron
IPC: C23C18/16
Filed: 1970-02-26
Abstract: 1299102 Electroless electrolytic plating of plastics FARBENFABRIKEN BAYER A G 26 Feb 1970 [28 Feb 1969] 9232/70 Headings C7F and C7B A non-conductive substrate, e.g. an A. B. S. graft polymer is coated with nickel-boron by cleaning and pickling in e.g. chromo-sulphuric acid, dipping in an acid palladium chloride solution at a temperature of 15 to 60‹ C., a solution of a reducing agent at 15 to 40‹ C. and finally in an electroless nickel plating solution. The pH of the palladium chloride solution is 0À5 to 2À7 and the acid is sulphuric, hydrochloric, phosphoric, hydrofluoroboric or acetic. The reducing agent may be a boron hydride compound or diethylamine borane. The Ni may be subsequently electro-plated with layers of Cu, semibright and bright Ni and finally Cr. The electroless Ni and the Cu may be descaled in H 2 SO 4 .
Patent GB-236302-A (GB)
Title: Improvements relating to cake mixing and like machines
IPC: A21C1/14
Filed: 1924-04-11
Abstract: 236,302. Read, W. H., and Clement, R. April 11, 1924. Stationary batchmixers with stirrers h a v i n g complex motions.-Dough &c. mixing machines of the kind in which the beater is driven by planetary ge.aring are provided with an attachment for driving the centrally disposed spindle of an ice cream freezer &c. As shown, the rotary head 1 has attached thereto the arms 4 of a frame supporting a boss 5 for the shaft 3 of the freezer. In a modification, the spindle 2 is furnished with a bearing for a crank arm having a socket for the shaft 3.
Patent GB-298859-A (GB)
Title: Rotary sump pump
IPC: F04D7/02
Filed: 1928-03-27
Abstract: 298,859. Dehn, F. B., (Penberthy Injector Co). March 27, 1928. Pumping-machines, portable.-An automatically controlled sump pump has an impeller 12 in a casing 11 upon the base 10. A member 17 integral - with the pump casing consists of a ring 18 on vertical fins; the ring has a right angle form in section, and is threaded internally to engage and support the tube 14, which can be locked by the .set-screw 22. The tube at its upper end supports a casing 36 which supports the driving motor 29 and the switch gear 27. A flexible coupling 38 connects the motor spindle to the impeller shaft 13; the coupling and the shaft are enclosed by the casing 36 and the tube 14. A float 23 slides over the tube 14 between rings 24, 25 attached to the switch operating rod 26. A strainer 16 is secured to the top of the pump casing 11 and protects the tube support 17. With this construction the shaft 13 passes through the sleeve 21 in the tube support and so passes through the suction opening of the pump without packing.
Patent GB-114247-A (GB)
Title: Improvements in Automatic Gas or Fluid Governors.
Inventor: BENTLEY JOHN ERNEST
IPC: G05D16/10
Filed: 1917-06-29
Abstract: 114,247. Bentley, J. E. June 29, 1917. Pressure - regulating valves.-A pressure-regulator of the type actuated by the fluid acting on a floating disk arranged in an adjustable casing has notches cut in the sides of the disk which rests on stops at the bottom of the casing when the pressure is low so as to allow an unrestricted flow. In the form shown in the Figures, the needle valve a is secured to an actuating member a' shaped either as shown in Fig. 2 or Fig. 3. The member a<1> works in a cylindrical chamber b adjusted by a crank-pin c<1> on a disk e rotated by a milled head f and held in position by fibrous packing g bearing against a collar e<2>. The upper end of the chamber is closed by a plate c having a notched flange c<2> to form an upper stop, while a similar flange is arranged at the bottom of the casing to form a lower stop. In a modification, the flange c<2> is replaced by a plug having radial grooves, and the flange at the bottom is replaced by a notched shoulder on the casing. In a further modification, for use with inverted burners, external passages are provided to lead all or part of the gas to the lower part of the chamber b. The actuating member may be guided by means of a sleeve or perforated disk working in a passage. The valve may be loaded by a pair of weights adjustably mounted on levers pivoted to the spindle and bearing against the underside of the flange c<2>.
Patent GB-371569-A (GB)
Title: Process for preserving fats and fatty oils
IPC: C11B3/06
Filed: 1931-03-27
Abstract: The oxidation of fats and fatty oils is prevented by adding thereto a carotinoid pigment together with sufficient alkali to neutralize the free fatty acids therein.  Coco nut, cotton seed, corn or peanut oil or lard is mixed with the carotinoid pigment extracted from carrots or alfalfa leaves, or with substances containing carotinoid pigments e.g. palm oil, thereafter caustic soda is added, and the mixture is heated to a temperature between 100 DEG  C. and the decomposition temperature of the fat.  The heat treatment, which decolourizes the oil, may be accompanied or followed by purification treatment with alkalies, filtration through diatomaceous or fuller's earth, by deodorization with steam or inert gases, or by hydrogenation.  In the last treatment the pigment acts as a catalyst.ALSO:The oxidation of fats and fatty oils is prevented by adding thereto a carotinoid pigment together with sufficient alkali to neutralize the free fatty acids therein.  Coco nut, cotton seed, corn or peanut oil or lard is mixed with the carotinoid pigment extracted from carrots or alfalfa leaves, or with substances containing such pigments, e.g. palm oil, thereafter caustic soda is added, and the mixture heated to a temperature between 100 DEG  C. and the decomposition temperature of the oil.  The heat treatment which decolourizes the oil, may be accompanied, or followed by purification treatment with alkalies, by filtration through diatomaceous or fuller's earth, by deodorization with steam or inert gases, or by hydrogenation.  In the last treatment the pigment acts as a catalyst.
Patent GB-555827-A (GB)
Title: Improvements in and relating to high frequency electron discharge apparatus
IPC: H01J25/14
Filed: 1941-07-25
Abstract: 555,827. Electron oscillators. BRITISH THOMSON-HOUSTON CO., Ltd. July 25, 1941, No. 9439. Convention date, July 26, 1940. Addition to 541,271. [Class 39 (i)] In the high frequency electron discharge apparatus claimed in the parent Specification, an annular beam is produced by a ring cathode 14, Fig. 2, and concentrating cylinders 15, 16. The beam passes between a similar pair of concentric accelerating cylinders and then enters the resonator which contains tubular members between which are gaps in which energy conversion between beam and resonator occurs. It is shown graphically that the portion of the beam near the periphery is most efficacious in energy conversion, as the time of dwell in the conversion field is smallest. In a modification, a heating filament 52, Fig. 6, is behind an emitting ring 51 on a support 50, which carries flange 53 and central disc 54 to concentrate the beam. Electrons need not be totally eliminated from the centre portion of the beam so long as the electron density is materially greater at the periphery. Specification 533,500 is referred to.
Patent GB-177065-A (GB)
Title: Loose-leaf binders
IPC: B42F13/26
Filed: 1921-03-30
Abstract: 177,065. Trussell, C. D. March 30, 1921. Post files.-An opening-device for loose-leaf binders of the type in which half-rings are mounted, on plates and are spring-controlled in the open and closed position, comprises a plate lever D mounted in the plane in which it moves, and provided with a short arm a engaging beneath the plates F, and a longer arm formed with a thumb-piece G, the longer arm being confined between lugs d projecting from the back plate E. The longer arm projects through a slot c in the cover-plate C, a shoulder-piece h forming a stop limiting the upward movement of the lever, which thus has a rocking bearing on the back plate. The lever has a resilient engagement with the lugs d and, as shown in Fig. 9, is made of double thickness by bending a blank, forming tongues r, r<1> which tend to spring apart. The cover-plate has portions p swaged inwardly to engage notches or slots q in the back plate.
Patent GB-926261-A (GB)
Title: Improvements in or relating to connectors comprising shrinkage joints
Inventor: HARTMANN WILLI
IPC: H01R4/62
Filed: 1962-03-13
Abstract: 926,261. Making electrical connectors; Jointing. LICENTIA PATENT-VERWALTUNGS-G.m.b.H. March 13, 1962, No. 9615/62. Classes 83 (2) and 83 (4). [Also in Group XXXVI] A method of manufacturing a composite electrical connector comprising two bodies of different materials, e.g. aluminium and copper, of different coefficients of expansion comprises the steps of forming the bodies with interengaging joint parts and fitting them together whilst at different temperatures so that after a shrinkage joint has been made between the parts, any heating of the composite connector will increase the shrinkage pressure. In an embodiment the connector comprises a copper part 1 and an aluminium part 2 rigidly connected by means of a threaded connection 3 after the copper part has been heated and the aluminium part has been cooled according to the above method. In a modification a plug and socket joint is used between the parts.
Patent GB-671603-A (GB)
Title: Improvements in or relating to sewing machine attachment
IPC: D05B35/02
Filed: 1950-04-20
Abstract: 671,603. Sewing-machines. GREIST MANUFACTURING CO. April 20, 1950 [May 4, 1949], No. 9722/50. Class 112. A sewing-machine attachment for moving the work laterally at regular intervals to produce an offset stitch and holding it in position for straight-line stitching between such lateral movements comprises a work-holding foot 44, Fig. 2 (plan view), pivoted to a frame 13 about a vertical axis, and needle-bar-actuated means including a cam 21 for moving the foot laterally at the required times. The frame 13 is secured to the presser-bar by the usual means, and the shaft carrying the cam 21 is rotated in the usual way by pawl-and-ratchet gear actuated by an arm connected to the needle-bar; the cam comprises two discs 25 of the required form secured non-rotatably on shoulders of a hub fixed on the shaft. A pin 37 on the tail of the foot 44 projects through a slot in the frame to engage between the cam discs, and the end of the tail is guided by a slot therein engaging a headed pin 41 depending from the frame 13. The foot has a T-shaped needle slot 47, and the toe 58 on one side of the slot is turned up abruptly while that on the other side rises in a gradual curve to facilitate passing over a fold in the work. An adjustable guide 48 is carried on the foot to engage the folded edge of an upper piece of fabric which is caught at intervals by the offset stitches to a hem being formed on another piece.
Patent GB-194174-A (GB)
Title: Improvements in boxes for carrying electric lamps
IPC: B65D5/50
Filed: 1922-04-05
Abstract: 194,174. Thompson, H. G., and Stevenson, A. H. April 5, 1922. Fittings, internal. - An electric incandescent lamp is held within a carton, which is formed from a single blank, between supports formed by flaps at the ends of the carton. The flaps 2, 4, at each end interlock to form a ridge having an opening at its apex for the reception of the tip or the socket portion of the lamp. The flaps 4 forming the ridge may be further locked by a tongue on one flap engaging a slit in the other.
Patent GB-419857-A (GB)
Title: Improvements in infants' feeding bottles, dropping bottles and like receptacles
IPC: B65D47/18
Filed: 1934-03-29
Abstract: 419,857. Infants' feeding-bottles etc.; venting. DOWELL, R. S., and DOWELL, A. W., Globe Works, Chatsworth Road, Clapton Park, London. March 29, 1934, No. 9815. [Classes 21, 125 (i), and 125 (iii).] In an infant's feeding-bottle, dropping-bottle, or like receptacle having means to vary the inflow of air so as to regulate the rate of outflow of the contents, the neck of the bottle (or the stopper) has a slot or groove b and the stopper (or neck of the bottle) has a series of recesses d, e, f of varying sizes connected by a curved, zigzag, wavy or like groove or channel e<1> with the inner end thereof so that by turning the stopper in the bottle the slot or groove b leading to the atmosphere can be registered with either of the recesses d, e, f leading to the inside of the bottle ; entry of air into the bottle is prevented by turning the stopper so that the slot or groove b is not in register with a recess. The stopper may be retained in place by a metal or other clip h and a marking g on the stopper may be provided with suitable legends to facilitate the setting of the stopper. Specification 225,937, [Class 21], is referred to.
Patent GB-308736-A (GB)
IPC: B01D1/28
Filed: 1929-03-27
Abstract: 308,736. Distillation Dynamique. March 27, 1928, [Convention date]. Distilling plant and processes; alcoholic liquids, distilling; vapours, utilizing for effecting further evaporation.-In a fractional distillation process of the type in which the vapours are condensed by compression so as to utilize their latent heat, the working pressure in the fractionating column is regulated by the use of heating or cooling means in the column. Crude ethyl alcohol is supplied by a. pipe l to a column b heated by coils c. e. The vapours are withdrawn by a pump a and condensed in the coil c. The condensate passes to a sealed reservoir h from which it is withdrawn through a. float-controlled valve j by a pump d. Part of the condensate is drawn off at p<1> and a regulated amount is refluxed through the pipe t. Air, carbon dioxide, and other gases are withdrawn from the reservoir h through a valve q to a condenser k which returns any condensed vapours by a pipe s to the reflux. The working temperature and pressure of the column b is regulated by a cooling coil g and heating coil e, both of which may be thermostatically controlled by valves f<1>, f. The valve m is opened only when starting the distillation. A number of similar columns may be worked in series,
Patent GB-180144-A (GB)
Title: Improvements in or connected with galvanic batteries
IPC: H01M50/166
Filed: 1921-04-04
Abstract: 180,144. Oldham, G., and Oldham, J. April 4, 1921. Cells.-A box or case a of celluloid or celluloidlike composition has two oppositely-disposed lugs b, preferably of the same material, secured to the inside upper edge and tapped to form screwthreaded sockets c for the reception of celluloid or other screws d, passing through the lid f, also of celluloid or celluloid-like composition. A ring g of india-rubber or other resilient packing-material is adapted to fit round the lid on the upper edge of the box and is preferably lodged in a groove i formed round the lid. The under surface of the lid f carries cups l, shoulders m, or both, to receive and co-operate with packing-washers round the terminal lugs of the active plates.
Patent HK-172995-A (HK)
Title: Method for generating the head switching signal of a videorecorder
Inventor: KAADEN JUERGEN
IPC: G11B15/14
Filed: 1995-11-09
Abstract: The recorder has a rotating head drum (KT), which bears video heads (K1, K2), around part of which a magnetic tape (B) passes, and has at least one pulse generator (M) seated on the head drum (KT) and at least one measuring sensor (S) for generating a head switching signal, which effects the switching from one video head to the other, as well as having a control head (KK) for scanning the vertical synchronisation signal during playback. In playback mode, the time between the signal supplied by the measuring sensor (S) and the vertical synchronisation signal is measured and compared with a set value. From the comparison, a criterion for controlling the timing of the head switching signal is obtained. 
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Patent HK-175895-A (HK)
Title: Wire electrode for electroerosion cutting
Inventor: HERMANNI HANS
IPC: B23H7/08
Filed: 1995-11-16
Abstract: The invention relates to a wire electrode for electroerosion cutting which comprises a core region and a cladding layer. To achieve a high surface quality and a high strength, the wire electrode is reduced in cross section, then diffusion-annealed in an oxidising atmosphere, again reduced in cross section, subjected to a recrystallising anneal and worked to the final dimension. The wire electrode according to the invention has, on the one hand, a very uniform, fine-grained structure and, on the other hand, is provided with a very uniform and compact surface which ensures an excellent spark discharge. 
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Patent HU-T51988-A (HU)
Inventor: FARKAS GYOERGY
IPC: B65G65/44
Filed: 1988-04-22
Abstract: Die Erfindung bezieht sich auf einen Rüttel­speiser, wobei mindestens ein Teil, bzw. eine Strecke des Rüttelkörpers (6) durch ein Füllhorn (7 ) gebildet ist. Das Austragen des Materials aus dem Lagerbehälter (1 ) ist durch den Druck des transpor­tierten Materials durchgeführt, das Rüttelgetriebe (4) hat nur die Aufgabe, die Reibung zwischen dem transportierten Material und dem Rüttelkörper (6 ) zu vermindern, seine Energie wird nicht zur Über­windung der inneren Reibung des transportierten Ma­terials aufgebraucht.
Patent HU-T35488-A (HU)
Title: Method for making roasted salty pumpkin seed without shell
Inventor: TOPOR LASZLO
IPC: A23L25/00
Filed: 1983-08-15
Abstract: Skinless pumpkin-seed is salted by treating 1 kg air dry pumpkin-seed with 0.125-0.500 litre sq. salt soln. contg. 50-70 g sodium-chloride and subsequently roasted at 160-300 deg.C for 20-30 minutes, pref. 25 minutes. The prod. is cooled finally with dry air to room temp..
Patent HU-T41407-A (HU)
Title: Process for producing 1-carba-/1-dethia/-cepheme-4-carboxylic acid derivatives
Inventor: EVANS DAVID A
IPC: C07D413/04
Filed: 1986-07-15
Abstract: 7β-Acylamino-3-trifluoromethylsulfonyloxy-1-carba-3-cephem-4-carboxylic acid antibitic compounds, esters and salts thereof, and the corresponding 7-amino and protected 7-amino 1-carbacephalosporins are provided. The 3-trifluoromethylsulfonyloxy-substituted 1-carbacephalosporins also are useful in a process for preparing 3-halo-1-carbacephalosporins which comprises displacing the 3-trifluoromethylsulfonyloxy ester group with halide ion in an aprotic polar solvent.
Patent HU-T62645-A (HU)
Title: Process for producing diesel fuel of plant origin
Inventor: KOVACS AMBRUS
IPC: F02B3/06
Filed: 1991-10-17
Abstract: Biodiesel oil, based pref. on 48 +/- 5% rapeseed oil, 42 +/- 5% alcohol and 10 +/- 5% acetone directly replaces engine oil. No conversion is needed.
Patent HU-T42337-A (HU)
Title: Method and apparatus for purifying industrial sewages particularly oily, solvent bearing and sandy ones
Inventor: STEHLIK JOZSEF
IPC: C02F1/40
Filed: 1985-11-19
Abstract: The waste water is left standing till the sediment settles, the water is run off through a filter and is then led through an arrangement of plates inclined at 45 deg. followed by a filtration in a ring pipe.