baber/WOPTO huggingface dataset:
Patent GB-1414284-A (GB)
Title: Optical image superimposing apparatus
IPC: G03B21/10
Filed: 1974-03-01
Abstract: 1414284 Optical projection apparatus CANON K K 1 March 1974 [2 March 1973] 9407/74 Heading G2J Optical apparatus for superimposing a plurality of images on a screen 4, Figs. 1, 4 comprises the screen, a plurality of projection lenses 2 with their optic axes parallel to each other and to a reference axis 12 intersecting the screen normally and centrally, a plurality of transparency holders 1 1 -1 3 , one behind each lens are a plurality of illuminating optical systems 7-11, the optic axis 13 of which pass through the optic center of the associated lens and the point of intersection of the screen and axis 12. The projection lens and transparencies are distributed at 120 degrees around axis 12 as in Fig. 3, the filament 7, its image 14 at the exit pupil of the projection lens and transparency 1 1 -1 3  are perpendicular to axis 12, so that e.g. three different colour transparencies may be projected and superimposed on the screen to give a coloured image. To increase illumination, either the portion of the filament above or below axis 13 may be removed, the filament being at the center of curvature of mirror 8. If the image is reflected by perpendicular mirrors 5, 6 on the screen as in Fig. I, these mirrors may be tilted an angle # e.g. out of the plane of Fig. 1 to form an image on a desk top tilted by angle 2#.
Patent GB-350611-A (GB)
Title: Improvements in electrically heated utensils
IPC: H01H37/70
Filed: 1930-03-25
Abstract: 350,611. Automatic circuit-breakers. PREMIER ELECTRIC HEATERS, Ltd. and NEWTON, A. E., Keeley Street, Birmingham. March 25, 1930, No. 9458. [Class 38 (v).] A thermally-released circuit breaker for an electrically-heated utensil comprises a bridging member connected to a handle 6 and adapted to be slid into engagement with fixed contacts 19 against the action of a spring 17 and to be held against return by means of a lever 30 pivoted at 29, one end 32 of the lever passing through a slot in the bar 9 carrying the contact member and handle 6 and the other end 31 being held by a hooked catch 37 pivoted at 39, the catch being moved into releasing position when the utensil overheats by means of a bimetallic strip which bears on an adjustable screw 40 on its right-hand ends. When the circuit breaker is thus opened, the spring 17 in moving the bar 9 to the right rotates the lever 30 till its end 32 comes out of its slot. During resetting a shoulder 36 on the bar 9 strikes a surface 33 on the lever 30 causing this lever to move so that the end 32 re-enters the slot.
Patent GB-1450394-A (GB)
Title: Coiler with gripping device for metal stri
IPC: B21C47/30
Filed: 1973-02-27
Abstract: 1450394 Securing metal strip to coiler drum LOEWY ROBERTSON ENG CO Ltd 11 Dec 1973 [1 Dec 1972 27 Feb 1973] 55491/72 and 9461/73 Heading B8M  A coiler drum for metal strip comprises an elongate core 14 rotatable about its longitudinal axis, a plurality of segments 12a, 12b, 12c positioned around the core, a spreader bar 22a engaging and separating a pair of adjacent segments 12a and 12c, means, e.g. cam surfaced lifter bar 20a, for displacing the spreader bar 22a radially of the core 14 to displace the segments away from the core, a pair of co-operating gripper jaws 32, 34 are located on the spreader bar 22a and the other on the segment 12a, and actuating means independent of the bar displacing means 20a for adjusting the position of one of said jaws with respect to the other jaw to vary the separation thereof. In one embodiment, the jaw 34 on the segment 12a is displaceable relative to the jaw 32 by means of fluid operated pistons 40 spaced along the length of the segment 12a and operable to move the segment 12a radially of the core 14. The fluid is supplied to the piston 40 via the interior of the core 14. In a further embodiment (Fig. 5) the gripper jaw 58 on the spreader bar 54 is carried by a carrier 56 located in a slot 55<SP>1</SP> in the bar 54. The carrier 56 is displaceable into and out of the slot 55<SP>1</SP> by means of a cam surfaced bar 57 located between the bottom of the slot and the carrier 56, the bar 57 being displaceable longitudinally by a piston-cylinder device. In use, the end of the strip is placed between the jaws, which are adjusted to give maximum gap if required, the jaws are then moved back to the normal condition and the spreader bars moved radially outwardly to expand the drum and grip the end of the strip.
Patent GB-350577-A (GB)
Title: New azo dyestuffs and the production thereof
Filed: 1930-01-09
Abstract: Azo dyes; cellulose esters or ethers, dyeing; printing.-Unsulphonated azo dyes, applicable especially for colouring materials made of or containing cellulose esters or ethers, are obtained by coupling 1-phenyl-3-methyl-5-pyrazolone with diazo compounds carrying in p-position to the diazo group an amino, substituted amino, or hydroxy group or with diazo compounds carrying in such p-position a group readily convertible into an amino, substituted amino, or hydroxy group, and effecting such conversion.  The use of diazo compounds of the anthracene series is excluded.  The products are particularly suitable for incorporation in discharge preparations containing reducing agents such as stannous chloride as described and claimed in Specification 346,751.  A table is given showing the colours obtainable with the following dyestuffs:-p-hydroxybenzeneazo-1-phenyl-3 - methyl-5-pyrazolone, p-aminobenzeneazo - 1-phenyl-3-methyl-5-pyrazolone (obtainable by hydrolysis of the dyestuff p-aminoacetanilide-->1-phenyl-3-methyl-5-pyrazolone), p-dimethylaminobenzeneazo-1-phenyl-3-methyl-5-pyrazolone, p-acetylamino-benzeneazo-1-phenyl-3-methyl-5-pyrazolone, and 4-dimethylamino-2-methoxybenzeneazo-1-phenyl-3-methyl-5 -pyrazolone. Specification 224,681, [Class 2 (iii), Dyes &c.], also is referred to.
Patent GB-1036861-A (GB)
Title: Improvements in or relating to hay making implements
IPC: A01C3/08
Filed: 1963-03-11
Abstract: 1,036,861. Haymaking machines. C. VAN DER LELY N.V. March 11, 1963 [March 23, 1962], No. 9546/63. Heading A1F. The subject-matter of this Specification is identical with that of Specification 1,036,862.
Patent GB-543087-A (GB)
Title: Improvements in belt or chain driving mechanism
IPC: F16H9/04
Filed: 1940-06-03
Abstract: 543,087. Belt and chain gearing. DORAN BROS., Inc. June 3, 1940, No. 9688. Convention date, May 27, 1939. [Class 80 (i)] [Also in Group XXII] A circular member 16 rotating at constant speed, drives a non-circular member 20 by means of a belt or chain 21 passing around the peripheries of the members, so that the periphery of the driven member 20 adjacent the tight side of the belt or chain 21 moves with constant peripheral velocity. The varying.speed of the slack side of the belt may be allowed for by a belt tension device comprising a pair of wheels 44, 45, carried on a member 37 journalled on a pivot 36, the wheels 44, 45, engaging opposite sides of the chain or belt and being, spring urged to move in a clockwise direction about the pivot 36. As shown, the member 37 has an arm 46 linked to an arm 34a on a hub member 34, the latter being acted upon by a spiral spring. The device is used in a machine tool for machining a member having a shape substantially similar to that of the member 20, the abrading tool being positioned so that the cutting speed remains constant.
Patent GB-733724-A (GB)
Title: Improvements in or relating to knife blade supports
IPC: B26B5/00
Filed: 1953-04-10
Abstract: 733,724. Knives. McCALLUM, S. F. April 10, 1953, No. 9761/53. Class 30. A support for a flexible knife blade comprises a frame supporting the blade at each end, means for tensioning the blade and a recess in the frame engaged by a projection from the blade intermediate its length to prevent oscillation of the blade transversely of the frame. As shown a frame 1 has a shank 2 received in a handle 3, a recess 22 engaging a projection 21 from the blade 10 and studs 8, 11 on blade-supporting pins 7, 12 releasably engaging apertures 9 in the blade. The pin 12 extends through a tapered slot 13 in the shank 2 and has an apertured head 14 which slides on a member 16, screw-threaded into the frame, when a cammed head 19 is rotated by its handle 18, the lower edge of the slot acting as a fulcrum and the lower end of the pin 12 moving so as to tension or to release the blade. In a modification the slot 13 is of rectangular cross-section and the pin 12 is flat-sided to prevent twisting of the pin. In a further modification the shank is screw-threaded in the handle, the member 16 and handle 18 being replaced by a tension pin of inverted L-shape, the horizontal arm of which engages the handle before'it is fully screwed on the shank, further screwing pivoting the tension pin to tension the blade.
Patent GB-610181-A (GB)
Title: Improvements relating to electrically operated printing apparatus
IPC: B41K3/08
Filed: 1946-03-29
Abstract: 610,181. Printing-apparatus. BLICK TIME RECORDERS, Ltd., WOODCOCK, C. F., and CHAPMAN, E. O. March 29, 1946, No. 9827. [Classes 100(ii) and 100(iv)] Time printing apparatus; index typewheel machines. - In an electricallyoperated time-printing apparatus, at least two type wheels 12, 13 mounted in the machine casing are provided for printing code or other indications which require to be periodically changed, such as A to M and N to Z, and each wheel is geared to a setting-knob outside the casing. The wheel 13 is adjusted from a knob 14 fixed to a shaft 15 carrying a gear 16 connected by an intermediate gear 17 to a gear 20 on the wheel 13, and the wheel 12 is adjusted from a knob 21 on a sleeve 22 carrying a gear 24 connected by a gear 25 to a gear 26 on the wheel 12. Indicating letters are marked on the outer flat surfaces of the discs 14, 21. The machine described includes time-printing and serial numbering apparatus as described in Specification 463,935.
Patent GB-655632-A (GB)
Title: Method of and apparatus for the septic sedimentation of sludges
IPC: C02F3/28
Filed: 1948-04-08
Abstract: 655,632. Treating sewage. MACHALEK, J., and FIDLER, J. April 8, 1948, No. 9857. Convention date, April 11, 1947. [Class 111] Gaseous products evolved in the septic sedimentation of sludges contained in a chamber 1 are drawn off and stored in a gas holder 10, a portion of the gases being compressed by a compressor 21, and after being heated in a heat exchanger 23 being introduced into the sludge in the chamber 1 through distributers 24 located in the vicinity of the vertical central axis of the chamber at a super-atmospheric pressure sufficient to overcome the hydrostatic pressue of the sludges. The centrally located sludge becomes heated and is caused to move upwardly by the action of the rising gases and the peripherally-located sludge to move downwardly. The putrified sludge is deposited at the bottom of the container. The gases are collected and returned to the gas holder along with the gases evolved for storage and/or recirculation.
Patent GB-364447-A (GB)
Title: Improvements in or relating to the wrapping of sweetmeats or other edible products
IPC: B65B51/02
Filed: 1931-04-01
Abstract: 364,447. Wrapping -machines. SCHRAMM, O., LAUENSTEIN, O., and LAUENSTEIN, W., 2, Georgiistrasse, Wernigerode, Harz, Germany. April 1, 1931, No. 9887. Convention date, Dec. 11, 1930. [Class 94 (i).] Sweetmeats and the like are wrapped in an apparatus in which adhesive is sprayed on to the outstanding flap before the final fold is made. The wrapper E having been partially folded about the article P by passing through a die, clamps 1 convey the assembly to the position shown in Fig. 1. End folders 10, Fig. 3, bevelled along their upper longitudinal edges as shown, make the end tucks, and a folder 3a makes the first longitudinal closing fold. Mounted on the folder is a box 6 carrying a nozzle 4 for adhesive and an air nozzle 5 which projects a spray through an opening 7 in the box and on to the final flap 2. The adhesive which does not pass through the opening returns to a reservoir by a pipe 9. Upon the return movement of the folder 3a, a folder 3b advances and completes the wrapping. The end folders may be resiliently mounted so as to be displaced by the folders 3a, 3b when the latter make their working strokes.
Patent GB-540988-A (GB)
Title: Electrode for spot welding
IPC: H01J25/587
Filed: 1940-06-06
Abstract: 540,988. Welding. HALL, P. M. June 6, 1940, No. 9901. [Class 83 (iv)] In a spot welding electrode, particularly for non- ferrous metals, of the type comprising an outer member carried by a supporting arm and an inner member axially slidable thereon and carrying the welded contact, and a compression spring connection between the members so that the inner member may yield outwardly relative to the outer member when pressed against the work, the spring is mounted in a cage screw-threaded into the outer member, the spring bearing at one end against the outer end of the cage and at the other end against a slidable transmitting-element interposed between the spring and the inner member. The outer tube 22 is clamped by a screw 23 in the operating arm 10 and is screwed at 27 to receive the nut 32 of an adjustable cage 31 which carries a spring 34 between a fixed washer 30 and a recessed washer 26. The washer 26 engages the upper end of the inner tube 21 which carries the welding tip 20, relative angular movement of the tubes being prevented by a stud 47 and spline 46. The current is conducted to the inner tube by flexible copper braids 40 secured thereto at one end and to a ring 42 at the other end which is adjustable on the tube 22 and then secured by the clamping screw 23. Water cooling pipes 48 lead into the tube 21. When the electrode is moved into engagement with the work by operation of the arm 10, further movement of the arm 10 causes the tube 22 to slide on the tube 21 and so the spring 34 applies a yielding pressure to the upper end of the tube 21 through the washer 26 so that the pressure of the electrode cannot exceed the yielding pressure of the spring.
Patent GB-815113-A (GB)
Title: Insulating and corrosion protection for rectifier plates
IPC: H01L29/00
Filed: 1956-03-29
Abstract: A metal or semi-conductor rectifier element is provided with a smooth thin intermediate layer and an outer cover of a casting resin, the intermediate layer being such that the cover is free to slid thereover.  The intermediate layer may be of polyvinyl alcohol, silicone lacquer or other silicone compounds which do not combine chemically with the cast resin, and the cover may be an unsaturated polyester or epoxy resin, or may be derived from emulsions of polytetrafluoroethylene, polychlorotrifluoroethylene, or mixtures thereof.  Fillers may be included.
Patent GB-191104917-A (GB)
IPC: B28B7/00
Abstract: 4917. Jensen, J. P. Dahl-, and Aktieselskabet Bing and Gr÷ndahl's Porcellaensfabrik. Feb. 27. Moulding screwthreads; pressing plung e r s and dies. - In presses for making electric insulators having more than one petticoat, a loose core-piece 14 is employed to form the recess between the petticoats 9, 16, and this core is removed from the pressed article by a rotary movement. A fixed mould 2 is employed, fitted with an ejecting- plunger 3 and parts 6 for producing the neck 5. The plunger 11 is formed with a screwed recess adapted to receive a threaded portion of the screw-forming plunger 11, which is withdrawn from the moulded article by means of a cable 17 passing around a wheel 18. Upon the lower portion 8 of the plunger 1 is mounted the sleeve 14 formed with a part 15 adapted to mould the recess between the petticoats 9, 16. The sleeve 14 is operated by arms 19 formed with projections 20, Fig. 6, adapted to engage with camprojections 25, Fig. 4, formed on the ring 8, to bring the sleeve into pressing position. After pressing, the sleeve 14 is rotated slightly by the arms 19 and raised, being then locked to the plunger 1 by shouldered projections 28, Fig. 6, on the arms 19 engaging with corresponding projections 27, Fig. 4, on the parts 25. Air enters through a groove 23, Fig. 1, and holes 24. The parts 11, 15 may be coupled together so as to be operated simultaneously or consecutively and air may be admitted through a valved channel in the plunger 11. The screw-holes may be formed after moulding.
Patent HU-T52048-A (HU)
Title: Process for producing n-/benzoyl/oxy/carbonyl/-5-ethyl-1,2-dihydropyridine
Inventor: SZANTAY CSABA
IPC: C07D211/14
Filed: 1988-07-19
Abstract: N-(benzyl-oxy-carbonyl)-5-ethyl-1, 2-di: hydro-pyridine (1), an intermediate for katarautin, is prepd from 2-benzyl-2-ethyl-1,2,5,6-tetra-hydropyrine (11) and benzyl-chloro-formate at 50-140 deg.C in an inert apolar solvent pref an aromatic hydrocarbon to yield 1-(benzyl-oxy-carbonyl)-3-ethyl-1,2, 5,6-tetra: hydro-pyridine (111). (111) is treated with bromine at 0-30 deg.C in an inert apolar solvent pref chlorinated hydrocarbon to 1-(benzyl-oxy-carbonyl)-trans-3, 4-di:bromo-3-ethyl-piperidine (IV). (IV) is dehydro-brominated with a conventional reagent pref 1,4-di:aza-bi:cyclo-(2,2,2)-octane in dipolar aprotic solvent as di:methyl-formamide or aceto-nitrile prod (1) is isolated.
Patent HU-T61282-A (HU)
Title: Process for producing substituted pyridyl dihydroxyheptanoic acids and their salts, as well as pharmaceutical compositions comprising same
Inventor: ANGEBAUER ROLF
IPC: A61P3/06
Filed: 1991-12-13
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 HU-T58794-A (HU)
Title: Process for producing rns of endonuclease- and antisense activity
Inventor: MUELLNER HUBERT
IPC: C12N5/10
Filed: 1990-10-24
Abstract: Host cells can be transformed so that they express ribozyme RNA and antisense RNA, which are linked together in the loop of the ribozyme. The RNA molecules can, for example, be complementary to a particular viral RNA. Plants transformed with genes coding for such RNA display significantly improved defences against viruses.
Patent HU-T56119-A (HU)
Title: Process for producing synergistines
Inventor: BASTART JEAN-PIERRE
IPC: C07D498/14
Filed: 1990-12-04
Abstract: Process for the preparation of synergistin derivatives of general formula (I) in which Y is hydrogen or dimethylamino from pristinamycin IA or from virginiamycin, via a Mannich base, and then elimination of the introduced amine. <IMAGE>
Patent JP-S58119749-A (JP)
Title: Cast rotor for rotary electric machine
Inventor: AOKI NOBORU
IPC: H02K17/16
Filed: 1982-01-08
Abstract: PURPOSE:To enhance the cooling effect of a rotor core by casting in buried state a plurality of fins having a melting point higher than copper and made of copper material integrally within the ring in a rotor that the core is associated in a casting mold, a copper material is cast and an end ring is formed with a conductor bar. CONSTITUTION:A rotor core 5 of a rotary electric machine is associated in a casting mold, a copper material is cast to form a conductor bar 6 and an end tube 7b, thereby forming a cast rotor. A material which has a melting point higher than the copper material such as an iron annular base plate 12 and a plurality of fins 13 are integrally formed. A cast product removing hole 14 is formed at the base plate 12 between the fins 13. A plurality of fins 13 are cast in the end ring 7b in buried state, and are externally projected from the ring 7b, thereby forming a cooling fan. In this manner, a plurality of fins 13 are rigidly buried in a hole 14 in the ring 7b, thereby enhancing the cooling effect of the core 5. Further, the iron material which is defferent from expensive copper material is used only at the part of the cooling fan, thereby reducing the cost.
Patent JP-H10196500-A (JP)
Title: Starter overrun prevention device
Inventor: MURAO YOSHINORI
IPC: F02N11/08
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To prevent the overrun of a starter switch without fail by providing a relay which cuts off conducting electricity of a starter forcedly, if the starter switch is not turned off even if a timer is operated after judging the complete explosion and a fixed period of time elapses. SOLUTION: When a starter switch is turned on by an ignition switch 301 which turns on and off a starter switch, a vehicle relay 302 and an ECM relay 304 start to conduct electricity, and an ON signal of the starter switch is input in an ECM 305. Accordingly, a relay built in a starter 303 is connected to rotate a starter motor. The rotation number of an engine begins to increase, and the number of revolutions of the engine is calculated by a control unit at this time. When the number of revolutions of the engine exceeds a fixed value by which the complete explosion is judged, a timer is operated, and when its count value exceeds a predetermined value, the ECM relay 304 is shut off to prevent the overrun of the starter 303.
Patent JP-S58118758-A (JP)
Inventor: NAGAYA NAOYUKI
IPC: A61L2/06
Filed: 1982-01-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03207331-A (JP)
Title: Tableware washing machine
Inventor: MISHIRO MASAO
IPC: A47L15/48
Filed: 1990-01-08
Abstract: PURPOSE:To eliminate the loading of a filter by setting a dust dropping mechanism for sliding on the surface of the filter to be interlocked with door opening or closing operation. CONSTITUTION:A lever 12 is always energized by a spring in the direction P, and is arranged to be rotationally moved around the center or a fulcrum 16, and the counter side of the fulcrum 16 of the lever 12 is arranged to be brought into contact with the bottom section 5' of a door 5. Accordingly, by the opening operation of the door 5, the contact section 12' of the lever 12 and the door bottom section 5' and brought into contact with each other, and when the lever 12 is rotated around the center or the fulcrum 16, then with a brush 13, the surface of a dust-proof filter 11 is slidably rubbed, and dust attached on the surface of the filter 11 can be scraped off. As a result, the dustproof filter 11 set on a drying air intake can be automatically self-cleaned.
Patent JP-S5699139-A (JP)
Title: Sheets separator
Inventor: SAIKI EISAKU
IPC: B65H3/06
Filed: 1980-01-11
Abstract: PURPOSE: To enlarge adjustable range of a separating means and a scue correcting means and facilitate assembly work by supporting a gate roller working as separating means and another gate roller working as scue correcting means eccentrically by a single shaft.  
     CONSTITUTION: In an automatic depositing machine, a long hole 9d, wider in the transverse direction, is excavated a little below the center of the front panel 9a of a hopper 9 in which bank notes are housed in the upright position and, in this hole 6d, a pick-up roller 10 is set. Below this roller 10, a feed roller 11 to form a separating means together with a gate roller 14 and, at both sides of this separating means, a scue correcting means composed of a stopper roller 17 and a gate roller 18 is installed. The gate rollers 14, 18 are supported by a shaft 14a eccentrically. The amount of eccentricity of the roller 18 shall be set smaller than that of the roller 14, to allow the point A where the roller 14 comes in engagement with the roller 11 to differ in phase from that where the roller 18, with the roller 11. 
     COPYRIGHT: (C)1981,JPO&Japio