baber/WOPTO huggingface dataset:
Patent GB-1307533-A (GB)
Title: Pressure reducing devices
IPC: F01N1/08
Filed: 1970-01-15
Abstract: 1307533 Fluid regulation DUNLOP HOLDINGS Ltd 6 July 1970 [15 Jan 1970] 2001/70 Heading G3H A pressure reducing device, which is interposed between an inlet 10 and an outlet 11, comprises a relatively fine pore outer baffle 30 and a relatively coarse pore inner baffle 31. The baffles are housed in, and sealed relative to a tube 33. Alternatively, the external surface of the baffle construction may be coated with a laminate of aluminium foil and a plastics material or with a glass - reinforced plastics material. The baffle portions may be integral or independent, in the latter of which cases the portions may be in mutual contact or spaced apart. The outer baffle may be formed of superimposed discs. Materials said to be suitable for constructing the baffles are layers of gauze, expanded metal, sintered metal, ceramic foams, and rigidified plastics foams.
Patent GB-1308048-A (GB)
Title: Manufacture of 1,1-disubstituted-4,4-bipyridylium salts
IPC: C07D213/22
Filed: 1969-10-21
Abstract: 1308048 1,1<SP>1</SP>-Disubstituted-4,4<SP>1</SP>-bipyridylium salts IMPERIAL CHEMICAL INDUSTRIES Ltd 2 Oct 1970 [21 Oct 1969] 51557/69 Heading C2C 1,1<SP>1</SP>-Disubstituted-4,4<SP>1</SP>-bipyridylium salts are prepared by reacting an N-substituted pyridinium salt having a carboxyl group or salt thereof in the 4-position with cyanide ions and subsequently oxidizing the resulting interaction product. The cyanide ions may be added in the form of a cyanide, preferably sodium cyanide, the reaction preferably being carried out under basic conditions at from 25 to 120 C. in a polar aprotic solvent. The oxidizing agent may be air, oxygen or an inorganic oxyacid anhydride and is preferably sulphur dioxide, the oxidation is preferably carried out in acid conditions. The interaction product is preferably isolated from the reaction mixture prior to oxidation. The N-substituent on the N-substituted pyridinium salt is preferably an alkyl group or a carbamidoalkyl group.
Patent GB-1309344-A (GB)
Title: Device for evaluating the quality of cake in intermittent filters
IPC: G01N27/06
Filed: 1971-03-10
Abstract: 1309344 Measuring parameters of cake V P BONDAREV G V TUSUNIAN G G BUDENNY N V MGELADZE A V ANISIMOV G M SARADZHEV S E SHAKHBUDAGIAN-SHOU and L V GRINGOLTS 10 March 1971 6497/71 Heading G1N In an arrangement wherein a slurry is filtered to form a cake which is subsequently washed and dried, sensors are provided to detect cake thickness, the degree of washing and the degree of drying, and a single electrical circuit is common to the measurement of all three perameters. As shown a slurry flows from an inlet 5 through a manifold 5 and a filter chamber 4 to an outlet pipe 11 and forms a cake 4. Cake thickness sensors 1, 2 detect the conductivities of the materials in the chambers 5 and 4 respectively and with the ganged switches 15, 16, 22, 23 in the position a shown their signals are fed to a differential amplifier 20 whose output is indicated on a meter 21. This output which increases as the signal from sensor 2 decreases due to increasing cake thickness is fed through a cali-  bration resistor 23 to an amplifier 27, and, on the attainment of a given thickness, an alarm 28, actuating mechanism 29 and fitter sequence switching unit 17 are actuated consecutively. The washing step is then initiated when the switches are set to position b and washing liquid flows through the filter, the conductivity of the inlet and outlet liquids being detected by sensors 9, 10. The difference, initially high, is detected by the amplifier 20 and decreases to a level set by resistor 24 when alarm 28 and unit 17 are again operated. Air is next fed through the filters and sensors 12, 13 detect the conductivities in the chambers 5 and 4 respectively, the latter being dependent on the degree of dryness of the cake. Again at a given value; set by resistor 25, switch 17 is operated to effect discharge of the cake and recommencement of the cycle.
Patent GB-1316561-A (GB)
Title: Train communication system
Inventor: BIRKIN M S
IPC: B61L3/00
Filed: 1971-02-10
Abstract: 1316561 Track apparatus BRITISH RAILWAYS BOARD 20 Jan 1972 [10 Feb 1971] 4379/71 Heading B7N Passive transponders (14) alongside railway track (11) are triggered by a transmitter on train (10) and transmit speed limit, track gradient, etc., data to a receiver on the train. Active devices (15) may also be provided for continuously transmitting real time data, e.g. signal aspect, to the train. Train mounted equipment responsive to e.g. a permanent magnet at the transponder positions is also provided which supplies a fault signal if the transponder fails to respond when a magnet is detected. The fault detecting apparatus can be assisted by distance measuring devices or a stored programme on the train. A number of identical transponders can be provided at each point to guard against one failing.
Patent GB-1319573-A (GB)
Title: Semiconductor devices
IPC: H01L23/16
Filed: 1969-06-16
Abstract: 1319573 Semi-conductor devices INTERNATIONAL RECTIFIER CO (GREAT BRITAIN) Ltd 15 Sept 1970 [16 June 1969] 30417/69 Heading H1K A semi-conductor device, e.g. a silicon power rectifier diode 10, is mounted on base-plate 11 and has a rectangular or circular metal terminal stub 12 extending from its outer face; the base extending beyond the diode and carrying an insulating enclosure cap 14. An external lead 13 passes through hole 15 and carries a socket 16 corresponding to and slightly larger than the stub, within which plural bowed leaf-springs 18 are adapted to grip the stub. The lead and the base-plate are sealed to the cap. In a modification (Fig. 2, not shown) the socket is mounted on the diode and the plug on the lead.
Patent GB-1321712-A (GB)
Title: Sequential processing apparatus for processing an article by immersion
IPC: G01N1/31
Filed: 1970-03-17
Abstract: 1321712 Processing tissue samples &c SHANDON-ELLIOTT Ltd 19 April 1971 [17 March 1970] 12666/70 Heading B1X [Also in Divisions B8 and G2] A conveying apparatus for use in treating, e.g. a specimen of animal tissue with reagents or stains &c. contained in baths &c., comprises two upper rows 12, 13 and two lower rows 14, 15 of the baths, each of which is supported on a pallet 20 which is releasably coupled with adjacent pallets in the row. The baths in the upper rows are moved in one direction by pawls 22, 23, Fig. 4, which engage the pallets and are driven by threaded shafts 24. The baths of the lower rows are similarly moved by pawls 26, 27 in the opposite direction. After the advance of each row of baths, a bath in each of the upper rows is lowered to the corresponding lower row by a platform 16, and a bath in each of the lower rows is raised to the corresponding upper row by a platform 17, the platforms being operated by screw-andnut mechanisms 29, 30. A specimen carrier (33), Fig. 5 (not shown), is mounted in casing 18 and is actuated to be immersed in and withdrawn from a bath of one upper row and to be moved transversely and then to be immersed in a bath of the other upper row and an intermediate draining or rinsing bath 19. The specimen is accordingly subjected to treatment in each bath. The sequence of operations is controlled by programming and timing devices. A magnetic stirring device may be carried by the specimen carrier so as to be driven by magnetic driving devices 46.
Patent GB-1324933-A (GB)
Title: Bath panelling
IPC: A47K3/16
Filed: 1971-11-27
Abstract: 1324933 Bath panelling assembly HIPPO GLASS FIBRE PRODUCTS Ltd 27 Nov 1971 55158/71 Heading A4N A bath panelling assembly which is readily invertable to function for left-hand and right-hand use comprises a one-piece panel A, Fig.1, for enclosing one side and one end of a bath, a lip 4A, 4B and flange 3 along respective upper and lower edges of the panel, a plinth (6) Figs. 3, 4 (not shown) formed of a side-piece 5, Fig. 5, an end-piece 6 with a fillet 7, and a side attachment C and an end attachment D with flanges (8) and screws (9) for securing the attachments to the plinth. The end attachment D is of a length equal to the length of the end-piece 6 of the plinth, and the side attachment C equal to the length of the side-piece 5 of the plinth plus the width of the end attachment D. Both attachments have respective upwardly-facing lengthwise grooves 10, 11 to fit either lip 4A, 4B of the panel, the ends of the grooves communicating with corresponding transverse grooves 12A, 12B in the side attachment. The vertical cross-section of the side and end attachments is preferably the same and the cross-section of the panel preferably constant, a toe recess formed by the plinth thus being similar for both left-hand and right-hand use of the panelling assembly. The panel may be formed by moulding or pressing any suitable material e.g. sheet metal, plastics (with or without glass fibre reinforcement). The attachments may be formed of similar or contrasting materials and may be of a composite construction, e.g. plastics attachments with wood or metal strips 13, 14 secured in place to define grooves 10, 11, 12A, 12B.
Patent GB-1325699-A (GB)
Title: Method of processing sheets of veneer
IPC: B27D1/10
Filed: 1970-09-18
Abstract: 1325699 Seaming non-metallic sheet material MEINAN MACHINERY WORKS Inc 18 Sept 1970 44710/70 Heading B5K A method of splicing veneer sheets comprises advancing the sheets one after another along a horizontal path, detecting unusable portions of each sheet, stopping a sheet when an unusable portion thereof is detected, cutting off the unusable portion, sorting the usable sheet portion from the unusable portion and joining the usable portions edge to edge. In one method a veneer sheet 10, Fig. 2, is advanced by a conveyer 1 and roller 5 past detecting means 3. The means 3 detects the unusable leading edge of the sheet 10, stops the feed of the sheet, and causes the unusable portion to be cut off by a cutter 4 and discharged between the roller 5 and a raised pivotable veneer sorting member 6. The member 6 is then lowered and the usable portion of the sheet 10 fed on to it by a pressing roller 7, Fig. 5, as well as the roller 5. When the unusable trailing edge of the sheet 10 is detected by the means 3 the feed is again stopped and the unusable portion cut off by the cutter 4. The member 6 is then raised, Fig. 7, lifting the usable sheet 10 and permitting discharge of the unusable portion 10<SP>11</SP>. The next sheet, 11, is then advanced and its leading edge trimmed as for the sheet 10. Member 6 and sheet 10 are then lowered and the mating edges of sheets 10 and 11 are bonded by a device 8, Fig. 9, e.g. by attaching a bonding tape or applying bonding agent to the splicing portions of both veneer sheets. In another embodiment, the means 3 is capable of detecting unusable thin portions in the body of a veneer sheet and these are removed in a manner analogous to that of removing the unusable trailing and leading edges of a pair of adjacent sheets.
Patent GB-1329601-A (GB)
Title: Machine for cleaning the cylinders of printing and other machines
IPC: B41F35/06
Filed: 1971-05-14
Abstract: 1329601 Cleaning blanket cylinders OXYDRY SPRAYER CORP 14 May 1971 [14 May 1970] 23483/70 Heading B6C A device for cleaning blanket cylinders in situ comprises an endless belt carrying bristles 92, Fig. 6a, and arranged to pass through a scrubbing course where the bristles tangentially contact the transverse dimension of the blanket and through a preparation course where a plurality of flicker bars 100 flex the bristles to remove the dirt, and solvent is sprayed on to the bristles by nozzles 74, 76, 84 and 86. A plurality of transfer surfaces 104 prevent dirt returning to the bristles. The belt may be driven in either direction through the two courses. In a press where there are two blanket cylinders a cleaning device 22 and a drying roller 24 are associated with the first cylinder 28 and a cleaning device 30 and a drying roller 34 are associated with the second cylinder 38. Both cleaning devices are mounted on rails and are hydraulically movable into contact with the respective blanket cylinders.
Patent GB-1332350-A (GB)
Title: Electrical connectors
IPC: H01R31/06
Filed: 1970-11-27
Abstract: 1332350 Terminal plugsFUTTERS (LONDON) Ltd 27 Nov 1970 56419/70 Heading H2E A plug comprising an interior threaded insulat - ing case 19 and an exterior threaded bush 12 which surrounds a split pin 17 through a head 13 of which a connecting wire is looped, has the bush made of an insulating material of synthetic resinous material. Arms 14 accommodate the head of the pin and retain the wire in place. The bush may be provided with a circular recess at the base of the arms, Fig.2 (not shown). The bush may be of nylon material, thermoplastic resinous material, acetal resinous material or a glass-filled synthetic resinous material.
Patent GB-1342470-A (GB)
Title: Machine-tool spindles or chucks
IPC: B23B31/24
Filed: 1969-12-22
Abstract: 1342470 Chucks STAVELEY INDUSTRIES Ltd 19 April 1971 [22 Dec 1969] 62210/69 Heading B3B A machine-tool spindle or chuck has means for holding a tool or tool-holder 20, the holding means including a socket and a number of radially-movable pins 19 which can project into the socket, and release means. As shown, the pins 19 are actuated by respective wedges 21 which can be urged axially; in one direction of their movement wedges 21 are abutted by a ring 23 which is moved by hydraulic devices 22. The wedges cause shafts 25 to project against a lower part of the tool-holder 20 to move the latter out of the socket. The socket body and holder 20 have co-operating gear teeth 28, 29.
Patent GB-1344635-A (GB)
Title: Transducers
IPC: B05B17/06
Filed: 1970-05-14
Abstract: 1344635 Piezo-electric and magnetostrictive motors and generators PLESSEY CO Ltd 5 May 1971 [14 May 1970] 23356/70 Heading H2A [Also in Divisions G3 and F1] The amplitude of vibration of an electrically vibrated fuel atomizing nozzle is stabilized by negative feedback from a transducer responsive to the vibration. In Fig. 4, the nozzle 23 is vibrated by a piezo-electric element 16 and the vibrations are detected by a coil 25 fixed to the housing 15 co-operating with an annular permanent magnet 23 fixed to the nozzle. Modifications.-The drive transducer may be magnetostrictive. The pick-up transducer may be capacitive or piezoelectric. A dummy nozzle may be used in the control loop for controlling an active nozzle.
Patent GB-1347364-A (GB)
Title: Cloth flatwork feed-directing assembly
IPC: A47K10/26
Filed: 1971-04-19
Abstract: 1347364 Guiding webs STEINER CO LAUSANNE SA 19 April 1971 [25 March 1970] 53601/72 Divided out of 1347363 Heading B8R The subject matter of this Specification is identical with that of Specification 1,347,363 but the claims are concerned with the guiding of the towels during the winding operation.
Patent GB-1348395-A (GB)
Title: Photographic camera lens
IPC: G03B9/08
Filed: 1971-11-05
Abstract: 1348395 Camera objective PENTACON DRESDEN KAMERA-UND KINOWERKE 5 Nov 1971 51620/71 Heading G2A [Also in Division H1] A camera objective has a diaphragm, adjustable stepwise by means of a mechanical slider 7 forming a voltage divider for transmitting aperture values to an exposure setting device on the camera, the voltage output of the divider being directly proportional over the whole diaphragm range to the actual reduction in light flux passing through the objective for each stepwise adjustment. The voltage divider comprises feed 4 and base 1 electrodes with an intermediate resistance coating 2 such that the slider path s traverses varying regions of potential. By making the feed electrode larger than the known pundiform type, inherent faults in diaphragm readings at almost maximum aperture using the pundiform electrode are corrected. In a modification the correction may be made by reducing the surface resistance of the coating 2 in the region of maximum aperture by either increasing its conductivity or layer thickness.
Patent GB-1352689-A (GB)
Title: Umbrellas
IPC: A45B17/00
Filed: 1970-06-22
Abstract: 1352689 Umbrellas FRANK HARLOW ENG Ltd 17 June 1971 [22 June 1970] 30091/70 Heading A4P An umbrella comprises a cover supported by ribs pivoted to a top notch 16 fixed to a shaft section 18, struts pivoted to a slider 26, and a shaft section 20 which may be selectively secured in alignment with section 18 or at an angle thereto at a position at or between the slider 26 and notch 16 when the umbrella is open. The section 18 is tubular and has inserts 32, 34 in the ends with threaded holes 42, 40 respectively to receive a stud 54 on section 20. The section 20 may alternatively be fixed at an angle to section 18 by screwing stud 54 into a hole in the notch 16 or collar 26, or into a bracket fixed to the notch or collar, or into a sleeve slidable on section 18. In addition stud 54 can be inserted in an angled bore in the insert 34. Plug-andsocket connections may be provided instead of screw-threaded sections. Alternatively the sections 18 and 20 may be joined by a clamp having a pair of plates to grip section 18 which are connected to a pair of plates gripping section 20 and allowing of adjustment of the angle between sections 18 and 20. A cap 36 is fixed to an upper end of section 18 and has a ring 38 for attaching guy ropes. The section 20 may comprise two parts hinged together.
Patent IL-100327-A (IL)
Title: Substituted pyridyl-dihydroxy-heptenoic acid and its salts their preparation intermediates therefor and pharmaceutical compositions containing them
IPC: C07D213/30
Filed: 1991-12-11
Abstract: Substituted pyridyldihydroxyheptenoic acid and its salts, optionally in an isomeric form, can be prepared, in the case of racemic products, by hydrolysing the corresponding racemic esters or, in the case of the stereoisomerically uniform products, by reacting the racemic esters with enantiomeric amines, separating the diastereomeric amides and then hydrolysing these amides. The products have very good pharmacological properties. They can be employed as HMG-CoA reductase inhibitors for the treatment of hyperlipoproteinaemia and arteriosclerosis.
Patent IL-115382-A (IL)
Title: Pesticidal proteins and strains
IPC: A01N63/02
Filed: 1995-09-21
Abstract: The present invention is drawn to pesticidal strains and proteins.  Bacillus  strains which are capable of producing pesticidal proteins and auxiliary proteins during vegetative growth are provided. Also provided are the purified proteins, nucleotide sequences encoding the proteins and methods for using the strains, proteins and genes for controlling pests.
Patent IL-118570-A (IL)
Title: USE OF A CHIMERIC PROTEIN COMPRISING Met-GnRH IN THE PREPARATION OF A PHARMACEUTICAL COMPOSITION FOR TREATING ADENOCARCINOMA OR HEPATOCARCINOMA
Inventor: YARKONI SHAI
IPC: A61K47/48
Filed: 1996-06-04
Abstract: The present invention relates particularly to neoplastic cells targeted chimeric toxins comprising of cell targeting moieties and cell killing moieties for recognizing and for destroying the neoplastic cells, wherein the cell targeting moieties consist of gonadotropin releasing hormone homologues and the cell killing moieties consist of Pseudomonas Exotoxin A. The present invention further relates to pharmaceutical compositions containing as an active ingredient these neoplastic cells targeted chimeric toxins and to a method for the production of these chimeric toxins. The said invention also relates to a method for cancer therapy, treating malignant carcinoma cells and benign hyperplasia including uterine leiomyoma cells, extrauterine endometrial island cells, benign hyperplasia of prostate and breast and pituitary tumor adenoma cells, by the use of the above-mentioned chimeric toxins.
Patent IL-122441-A (IL)
Title: Safety assembly such as a holster for carrying small arms
IPC: F41A17/00
Filed: 1996-06-03
Abstract: A locking assembly for a firearm, such as a semiautomatic or fully automatic pistol, includes a support member with an action locking arm and an action locking lug extending from a first end of the support member and a retainer arm extending from a second end of the support member. The action locking lug and arm are received in the firing chamber of a pistol, while the muzzle end of the pistol is rested on the retainer arm. A recoil spring in the pistol generates a pincer action between the action locking arm and the retainer arm to securely maintain the pistol in the locking assembly, preventing withdrawal with the normal upward movement. The action locking arm and lug positively prevent operation of the pistol trigger and prevent accidental chambering of an ammunition round. The pistol may be deployed with one downward thrust on the pistol grip, compressing the recoil spring and providing clearance for removal of the action locking arm and lug. Simultaneously, the pistol is cocked and a round is chambered so that upon removal from the locking assembly, the pistol is ready to fire. The locking assembly may be incorporated in a holster, or it may be more stationary, such as by mounting on the dashboard of a police squad car.
Patent IL-126774-A (IL)
Title: Process and apparatus for generating at least three light bundles of different wavelength, especially for displaying color images
IPC: H04N9/31
Filed: 1998-03-24
Abstract: In a process and an apparatus for generating at least three light bundles of different wavelength for displaying color images, one of these light bundles having a longest wavelength and another of the light bundles having a shortest wavelength, which light bundles are obtained by an OPO and further nonlinear optical component elements from a signal beam and/or idler beam of the OPO and/or a primary light bundle, from which a beam exciting the OPO is also derived, it is provided that at least a partial light bundle is separated from the primary light bundle for exciting the OPO, in that the light bundle with the longest wavelength and the light bundle with the shortest wavelength are obtained from the signal beam and/or idler beam of the OPO by way of frequency multiplication and/or frequency mixing with another partial light bundle of the primary light bundle by excluding components of light bundles other than the generated light bundles with the shortest and longest wavelengths for image display.
Patent IL-126914-A (IL)
Title: Metal diaphragm type valve
IPC: F16K7/16
Filed: 1998-11-05
Abstract: A metal diapharagm type valve comprising a body having a fluid inlet passage, a fluid outlet passage, a valve chamber, and a valve seat; a stem disposed in said body and freely movable vertically therein; a seat holder having a support shaft (5a), said seat holder being coupled to a lower part of said stem; and a metal diaphragm (7) disposed at an upper portion of said valve chamber so as to seal airtight an upward opening of the valve chamber, said diaphragm being penetrated by the support shaft of said seat holder, wherein a diaphragm support step (5c) having on an upper surface thereof an annular flat portion (5d) and an arcuate shoulder (5e), formed continuously with said flat portion, is provided in the seat holder, the diaphragm having an inner peripheral edge surrounding a central mounting hole through which the support shaft extends, said inner peripheral edge resting on the flat portion of the diaphragm support step; and a deflection limiter (6) of a reverse dish shape which the support shaft penetrates, said deflection limiter being disposed on the inner peripheral edge of the metal diaphragm, said deflection limiter having an annular thin flat portion (6c) of thickness abutting an upper surface of the inner peripheral edge of the metal diaphragm and a curved portion (6d) formed continuously with said flat portion, the flat portion of the deflection limiter, the inner peripheral edge of the diaphragm, and the flat portion of the diaphragm support step being welded by a circumferential weld so that the diaphragm, deflection limiter and said holder are integrally affixed to form an air-tight seal, wherein an outward end portion of the flat portion of the deflection limiter and an outward end portion of the flat portion of the diaphragm support step, are located at different positions spaced in the radial direction of the metal diaphragm.