baber/WOPTO huggingface dataset:
Patent IT-226951-Z2 (IT)
Title: Autoveicolo perfezionato provvisto di un nastro trasportatore atto a consentire l'introduzione automatica nel corpo del veicolo di botti glie o di altri oggetti in materiale plastico e la loro macinatura in mulini e/o frantoi
IPC: B60R/
Filed: 1992-10-05
Granted: 1997-07-22
Abstract: Trattasi di un autoveicolo perfezionato, provvisto di un nastro trasportatore, otto a consentire l'introduzione automatica nel corpo del veicolo di bottiglie o di altri oggetti in materiale plastico e la loro macinatura in mulini e/o frantoi
Patent CR-6125-A (CR)
Title: Motor de induccion monofasico de arranque automatico
Inventor: EDWIN AGUILAR CORDERO
IPC: H02K17/02
Filed: 1999-10-29
Abstract: Un estator con caracteristicas especiales que elimina la zona de convergencia de las lineas de fuerza y separa el campo inductor en circuitos controlables, sin alterar la trayectoria original del eje inducido. Cuenta ademas con un sistema de deflexion para controlar el eje inductor, mediante un circuito serie de bobinas de doble proposito, induccion, control, para inclinar el eje inductor respecto al eje inducido, orientando asi la reaccion natural entre ellos y determinando la direccion del movimiento.
Patent GB-546968-A (GB)
Title: Process for the manufacture of stilbene derivatives
IPC: C07C17/00
Filed: 1941-01-01
Abstract: 546,968. Stilbene derivatives. MAY & BAKER, Ltd., and BARBER H. J. Jan. 1, 1941, No. 21. [Class 2 (iii)] Stilbene derivatives which contain a halogen atom in the 4 and 4<SP>1</SP> positions, and methyl or alkyl-substituted methyl in the a and # positions are prepared by halogenating a symmetrical diphenyl dimethyl or hydrocarbon-substituted dimethyl ethane to produce a tetrahalogen derivative, reducing the tetrahalogen derivative, treating the product with halogen acid and splitting off from the tri-halogen compound thus formed the elements of halogen acid to . form the desired stilbene derivative, or the first reduction is prolonged until the final product is obtained. Thus #γ-diphenyl-n-butane is brominated to form 4:4<SP>1</SP>-α#-tetrabromo-#γ-diphenyl-n-butane, this is reduced with zinc dust and acetic acid to #γ-di(p-bromophenyl)-nbutene-1, which is saturated with HBr to form #-bromo-#γ-di(p-bromophenyl)-n-butane and heating gives 4:4<SP>1</SP>-dibromo-α#-dimethylstilbene. Continuation of the reduction with zinc gives the same product. The corresponding diethyl compound may be similarly prepared. The diphenyl ethane derivatives used as starting materials may be obtained in known manner from α-halogen alkyl benzenes by the action of alkali and alkaline earth metals such as sodium or magnesium.
Patent GB-239421-A (GB)
Title: Improvements in means for heating air for combustion in connection with steam-boiler furnaces
IPC: F23M20/00
Filed: 1925-01-01
Abstract: 239,421. Tetlow, C. E. Jan. 1, 1925. Regenerative fittings. - Portions of the setting of a boiler furnace are replaced by metal chambers or ducts in contact with the waste gases foi the preheating of combustion air. In a Lancashire boiler as illustrated the covers of the side flues a are replaced by ducts b and the front walls by chambers c. The gases from the furnace pass by the downtake f to the bottom flue d and thence to the side flues a and main flue m. Air is forced by a fan F through pre-heaters H placed in an extension of the set. ting, to the duct b and chamber c whence it passes by casings Q, Q<1> to the ash-pit. A portion of the air may be supplied above the grate by pipes N. The casings Q, Q<1> may be arranged to swing into or out of position and may control the fan. A plate pre-heater, similar to the preheaters H, may be used instead of the duct b, and comprises a number of steel plates arranged parallel to each other with angle-irons, ferrules or springs interposed; alternate chambers thus formed constituting separate ducts for the flue gases and air.
Patent GB-603290-A (GB)
Title: Physiologically active derivatives of pyridoxine, and method of making the same
IPC: A61K31/44
Filed: 1945-01-01
Abstract: Physiologically active aldehyde derivatives of pyridoxine, of the general formula <FORM:0603290/IV(b)/1> (wherein R1 represents hydroxymethyl or etherified hydroxymethyl) are manufactured by treating a compound of the general formula <FORM:0603290/IV(b)/2> (wherein R1 is as above and R represents methyl, hydroxymethyl or etherified hydroxymethyl) with an oxidizing agent which is a more highly oxidized compound of chromium or manganese, the oxidation being so controlled or limited that the said aldehyde compound is the major product of the reaction.  In examples; (1) pyridoxine hydrochloride is treated with potassium permanganate in water at room temperature (or up to 100 DEG  C.); (2) pyridoxine hydrochloride is heated with manganese dioxide chromate (or chromate).  Additional starting materials specified are (a) 2 : 4-dimethyl-3-hydroxy-5-hydroxymethylpyridine, (b) the 4-monomethyl ether of pyridoxine, and (c) 2-methyl-3-hydroxy-4 : 5-epoxydimethylpyridine.  Samples have been furnished under Sect. 2 (5) of products obtained from compounds (a) and (b) above by the process of example (2) above.
Patent GB-1176691-A (GB)
Title: High Resistivity Compounds and Alloys and Methods of Making Same.
IPC: H01L21/00
Filed: 1967-01-02
Abstract: 1,176,691. Semi-conductor devices &c. TEXAS INSTRUMENTS Inc. 2 Jan., 1967 [2 Feb., 1966], No. 80/67. Heading H1K. [Also in Division C1] Composite structures of alternate layers of semi-insulating and low resistivity semi-conducting material are produced using an irondoped III-V material as the semi-conducting material. Various networks within a single wafer of monocrystalline material can be formed by epitaxial deposition on an appropriate substrate. The semi-insulating material is formed by reacting a gaseous mixture including hydrogen, at least one Group V element or a volatile compound of a Group V element and at least one Group III element or volatile compound of a Group III element in a reaction chamber in which iron arsenide also is present, as a gas, during the formation of the deposit of the Group III-V material. The method, apart from the iron doping, is conventional. In one example, iron arsenide is produced by a prearseniding treatment and is then used as dopant in the deposition of GaAs on a monocrystalline GaAs wafer. The layer produced was P-type with a resistivity of 10<SP>5</SP> ohm cm. A second layer may be produced, omitting the dopant, to give a monocrystalline wafer having two layers of low resistivity GaAs contiguous with but separated by a layer of semi-insulating GaAs. Layers of iron-doped Ga(As, P) ranging from GaAs 0 . 98 P 0À02  to GaAs 0À3 P 0À7  are also obtained. Other III-V compounds such as arsenides, phosphides and antimonides of aluminium, gallium and indium are also referred to. Other substrates mentioned are germanium, silicon, and II-VI compounds.
Patent HU-T52770-A (HU)
Title: Process for producing new 2-amino-pyrimidinone derivatives and pharmaceutical compositions containing them
Inventor: KENNIS
IPC: A61K31/519
Filed: 1990-01-08
Abstract: Novel 2-aminopyrimidinone derivatives of formula <CHEM>  wherein R<1> is <CHEM>  R<3> is hydrogen or C1-6alkyl;  R<4> is hydrogen, C1-6alkyl or substituted C1-6alkyl; R<5> is hydrogen, C1-6alkyl, C1-6alkylaminocarbonyl, Ar-aminocarbonyl, C1-6alkylcarbonyl or Ar-carbonyl; R<6> is hydrogen, C1-6alkyl or Ar-C1-6alkyl; or R<5> and R<6> taken together is -CH2-CH2-, -CH2-CH2-CH2-, -CH=CH-, -CH=N-, -N=CH- or -N=CH-CH2-; the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent JP-S5697835-A (JP)
Title: Physical weight meter
Inventor: ENDOU TAKAYOSHI
IPC: G01G19/44
Filed: 1980-01-07
Abstract: PURPOSE: To make a physical weight measurement rapidly and easily with relatively high precision, by exercising control over the fixation and release of display according to whether weighed value sample under the process control of CPU exceeds a prescribed value or not.  
     CONSTITUTION: According to key operation, CPU9 writes various status signals passed through data selector 15, such as a tare deduction signal and hold signal generated by key matrix 13, in RAM11, etc., and then reads a program out of ROM10 on the basis of the contents to exercise required processing control. Consequently, weighing information passed through weighing part 6 and A/D conversion part 7 is sampled and according to whether the sampled value exceeds a set value, control over the fixation or release of the display weight on display device 20 is exercised by the hold signal from materix 13 to prevent undesired deflection on the display due to the motion of a baby, so that the weight measurement with relatively high precision is performed rapidly and easily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5698076-A (JP)
Title: Facsimile scanning system
Inventor: HAYASHI NOBUO
IPC: H04N1/19
Filed: 1980-01-07
Abstract: PURPOSE:To increase response property of a photoconductive element row to the optical change and then the resolution in the secondary scanning direction in a high-speed scan, by providing the 2nd light source and then lighting up a light souce for an approporiate period. CONSTITUTION:The reflected light on the original 2 and caused by the light source 4 is led to the photoconductive element row 1 through the light guide path 3. In addition, the light source 5 is provided to irradiate directly the row 1. In such way, the light source 4 glows continuously from start to end of reading of the original 2, and the light source 5 glows with the luminous intensity L2 for only a short period T3 immediately after the secondary scan command (a). For reading of the row 1, the output (f) of the row 1 and faithfully proportional to the light volume (c) led to the row 1 from the original 2 is obtained by setting the blanking period T4, and the lowering of resolution in the secondary scanning direction due to the slow optical response of the row 1 can be eliminated. Accordingly, the blanking period is reduced greatly with use of the light source 5, thus realizing a high-speed scan.
Patent JP-H10192105-A (JP)
Title: Stopper for forward moving packaged articles
Inventor: NAKAYAMA KANAME
IPC: A47F5/00
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a stopper for moving articles forward having a simple structure and used for hanging packaged articles on a hook hanger in a ship or so, in which movement of packaged articles forwardly can be made by a simple manual operation, and that functions as a stopper for the article in the last row and indicates out of stock effectively. SOLUTION: A stopper for forward moving articles is suspended on a hook hanger 1 composed of an upper bar 2 and a lower bar 3 which are in parallel each other. A clip part 13 to be expanded and fit on the upper bar 2 from the side and a forward moving plate 12 provided under the clip part 13 are formed integrally. An opening 14 through which the lower bar 3 passes through is provided in the forward moving plate 12, which is made vertically long to meet the change of the distance length between the upper bar 2 and the lower bar 3.
Patent YU-6298-A (YU)
Inventor: MILADIN NIKOLIC
Filed: 1998-02-16
Abstract: Univerzalni zaštitni prsluk sa vazdušnim komorama spada u oblast sredstava samozaštite ljudi. Namenjen je za spasavanje ljudi usled nedostatka kiseonika - vazduha, od pregrejanog vazduha, mehaničkog udara, plamena - vatre, pojavom štetnih gasova, smoga, od potapanja u vodi. Sastoji se od četiri vazdušne komore, od kojih dve prednje (4) i (4f) i dve zadnje (4b) i (4d) sa vazdušnim propustima (4a) i (4e) na ramenima i jednim vazdušnim propustom na poledjini (4c) koji vazdušno povezuju sve četiri komore sa usisnim i izduvnim ventilima. Upotrebljava se tako što usisaljku (12) sa protočnom slavinom (11) povlačimo u pravcu strelice (12b) i time povlačimo rebrasto crevo (10), otvaramo regulacioni usisni ven Usisaljku (12) stavljamo u usta, zatim odvrćemo ručicu (13) za jednu četvrtinu levo ili desno čime dajemo protok vazduha, prethodno u nos postavimo nosni izduvni ventil (15) i timesmo omogućili normalno disanje.
Patent CR-10749-A (CR)
Title: Pirazoles sustituidos, composiciones que los contienen, procedimiento de fabricacion y utilizacion
Inventor: BJERGARDE KIRSTEN
IPC: A61K31/415
Filed: 2009-04-24
Abstract: La presente invencion se refiere principalmente a compuestos quimicos nuevos, particularmente a pirazoles sustituidos, a las composiciones que los contienen, y a su utilizacion como medicamentos.
Patent EG-18606-A (EG)
Title: Wire connector for cable wires
IPC: H01R13/58
Filed: 1988-04-04
Granted: 1993-08-30
Abstract: The invention relates to a wire connector for cable wires, in particular for telecommunications. A device is provided in a wire connector, which can be used for generating a connecting splice as well as for generating a branching splice, without special tools for cutting the cable wires off being necessary. Guide channels (4) are provided having a separating knife (6) for the cable wires (7,8). Furthermore, the upper part of housing (2) includes separating pieces on its underside. The upper part of housing (2) is latchable with the lower part of housing (1) in two different positions, the separating pieces cooperating in one position only with the separating knives (6).
Patent FR-1497250-A (FR)
IPC: B05B7/24
Filed: 1966-10-21
Granted: 1967-10-06
Abstract: 1,158,268. Spray-producers. UNION CARBIDE CORP. 21 Oct., 1966 [21 Oct., 1965], No. 47226/66. Heading B2F. A device suitable for intermittently spraying a liquid or a liquid/solid mixture 28 from a container 26 comprises a propellant container 12, a valve mechanism .14 adapted to adjustably control the flow of propellant from its container through an aperture 36 into a chamber 18, and a diaphragm 20 which supports the valve spindle 22 of a valve which normally closes a channel 24 but which is retracted when the pressure in the chamber builds up to a suitable value so as to provide communication between the chamber and the channel, Fig. 2 (not shown). Propellant admitted to the channel 24 is discharged through an orifice 42 and entrains liquid &c. up a riser tube 30. The propellant is preferably a liquefied gas such as a fluorinated hydrocarbon. The valve mechanism 14, Fig. 3 (not shown) includes a curved brass disc (34) mounted between an inner support member (38) and a housing member (16). Screw means are provided to reduce the distance between the top of the member (38) and the housing (16) so as to compress the disc (34) and adjust the ratio of flow of the propellant past the disc and through the aperture 36. If the disc is part spherical a groove or slot may be formed in its periphery. In the embodiment of Fig. 5 (not shown) the spray material (liquid) and the propellant are stored in a common container and a needle valve (76) mounted on a diaphragm (76) cooperates with a resilient seating (78) to control the discharge outlet.
Patent GB-1374841-A (GB)
Title: Image transfer process
IPC: G03G5/04
Filed: 1972-01-03
Abstract: 1374841 Electrostatic printing XEROX CORP 3 Jan 1972 [6 Jan 1971] 125/72 Heading G2H [Also in Division B6] Positive and negative copies of an original produced as the result of the manifold imaging method are cleaned of unwanted background material by subjecting them individually to an electric field whilst holding them in contact with a receiving surface the electric potential being set at such a value that only the photographically exposed material is transferred from either copy to the receiving surface. Such transfer has the result of separating the unwanted background material from the imaging material either the former or the latter being transferred depending upon whether the copy is the positive or negative one. The potential may be obtained by utilizing the residual charge in the imaging or background material or by applying an external power source.
Patent GB-247159-A (GB)
Title: Improvements in grinding and abrading machines
IPC: B24B47/06
Filed: 1926-01-04
Abstract: 247,159. Giddings & Lewis Machine Tool Co., (Assignees of Kempton, H. E., and Gallimore, K. F.). Feb. 4, 1925, [Convention date]. Diamond and like tools; turning. - In a grinding-machine, means are provided for effecting a relative traverse between the work and the grinding- wheel and for automatically separating the wheel and the work during grinding to permit automatic dressing of the grinding wheel before' the finishing cuts on the work are made. The wheel is dressed during its movement into, and its return from, the inoperative position by mechanism comprising a housing 135 mounted on a rod 136 adjustably carried by a bracket on the carriage of the machine. Movable in the housing is a spring pressed sleeve 142, Fig. 10, carrying a dressing-tool holder 143, the tool being moved into the path of the grinding-wheel by an electromagnet 151 which moves an arm 153 engaging the sleeve. A modified mechanism for operating the dressing mechanism comprises a pressure fluid cylinder fed by pipes from a valve, which controls the flow of fluid to, and its exhaust from the cylinder. Specifications 227,160, 254,417. 257,381 and 257,382, [all in Class 60, Grinding or abrading &c.], are referred to.
Patent GB-178506-A (GB)
Title: Cab-signal and train-control system
IPC: B61L3/08
Filed: 1921-01-04
Abstract: 178,506. Loughridge, M. H. Jan. 4, 1921. Retractive switches; electromagnetic switches. - In an automatic electric railway signalling system, switches on the train are operated by track ramps comprising plates 16, 17, Fig. 7, connected by cores 19 passing through a central mechanical ramp 14. A wind. ing on the cores 19 magnetizes the plates 16, 17. A section 122, Fig. 9, of soft iron may be inserted in each plate 16, 17 with a piece of non- magnetic material between its ends and the plates 16, 17 for the reception of signals from the train. A roller 23, Fig. 3, is carried by links 27, 28 pivoted to an insulated frame on an unsprung part of the locomotive and when raised by the ramp 14, Fig. 7, rocks a. bell crank 27, 31 so that a cam 40 is moved to the dotted position, lowering a rod 43 which breaks circuits by means of the springs 50, Fig. 1, and opens a valve controlling brakeoperating mechanism. The magnetic parts 16, 17 of the ramp co-operate with a shoe b, Fig. 1, suspended on links 82, 83 from the frame 26. The shoe comprises pole pieces 73, Fig. 6, which lift an armature 75 in response to a steady flux from the ramp. The cab indicator 260, Fig. 12, consists of a disc of coloured segments rotated by rack and pinion in connection with floating links 255, 256, 259 which are rocked by the energization of relays 203, 204, 205, 206 so that the extent of rotation of the disc depends upon the number of relays energized. Contacts 266 may be closed or opened by the movement of the links. A train-carried magnet 147 magnetizes the insulated soft iron sections 122, Fig. 9, causing them to attract an armature 127 carrying insulated springs 130 contacting with springs 131, 132 to operate the ramp circuits.
Patent GB-561983-A (GB)
Title: Improvements in or relating to showcards, display cards and the like
IPC: G09F1/04
Filed: 1943-01-06
Abstract: 561,983. Showcards. ROLFE, MALTBY, & WALTON, Ltd., WALTON, W. W., and LAWRENCE, F., Jan. 6, 1943, No. 269. [Class 3 (ii)] [Also in Group XIV] A showcard &c. comprises two sheets 1, 2 joined together by adhesive &c., the bottom strips, or parts thereof, being 'splayed out at 8 to form supporting feet. The sheets may be integral, being bent over at the top. The feet 8 may be in line or staggered and may be shaped to any desired form. A central sheet 9 may be interposed between the sheets 1, 2 and the latter may extend only part way up the sheet 9. The sheets 1,2 2 have displays on one or on both, and may be cut-outs or be embossed or cutter-crushed. A plurality of cards may be secured side-by-side in screen fashion. One or more of the feet 8 may be apertured to receive an article for display.
Patent GB-872625-A (GB)
Title: A method and apparatus for dispensing materials
IPC: G01F11/28
Filed: 1960-01-04
Abstract: 872,625. Delivering measured quantities of liquid. MESHBERG, P. Jan. 4, 1960 [Sept. 14, 1959], No. 282/60. Class 106(5) [Also in Group XXVIII] A device for dispensing measured quantities of material from a pressurized container 12 comprises a measuring chamber 21, a hollow valve plunger 25 co-operating with a resilient seat 32 to form inlet means from the container to the measuring chamber and having an aperture 29 which, when depressed below a resilient seal 19, communicates the measuring chamber to atmosphere, and a pocket or auxiliary chamber 13 which communicates with the measuring chamber through passages 40 so that, as the measuring chamber fills from the container, air trapped in the pocket is compressed and, when the outlet 29 is opened, expands again to drive the measured material before it through an operating button or spray head 34. The chamber 13 may be provided as an additional fitment to the valve housing 15 or as an integral part of it and enables the container to be pressurized by a gas miscible with the contents or by an immiscible gas, such as nitrogen, which forms a gas head at the top of the container for forcing the material up the dip tube 33. In a modification, an annular spring-loaded piston is provided round the valve housing and the expansion of the air co-operating with the spring forcing down the piston ensures a more constant pressure for driving the material from the measuring chamber.
Patent GB-493587-A (GB)
Title: Improvements in or relating to bolts
IPC: F16B35/06
Filed: 1938-01-05
Abstract: 493,587. Bolts. HARMON, R. E. Jan. 5, 1938, No. 308. Convention date, Jan. 6, 1937. [Class 89 (i)] A bolt, particularly suitable for securing a wooden beam to a steel girder, comprises a body 2 having at one end a head 3 and at the other end means for securing it in place on the work, the body being provided or formed integrally with one or more fins 7, one or more of which have their outer faces 11 lying in a plane a-a substantially tangential to the periphery of the body 2, so as to prevent rotation in both directions. The head 3 may be hook-shaped with a flat face 4 substantially at right-angles to the axis of the body 3, the securing means may comprise threads 5 and a nut 6, and the plane a-a is preferably disposed at right angles to the medial plane of the head 3. The outer edges of the fins may be made thin, and the ends of the fins may merge into the body 2 of the bolt. Fig. 3 shows two pairs of parallel fins 7, 7 and 8, 8, while Fig. 4 shows one pair 7, 7 combined with a radial fin 15.
Patent GB-1365738-A (GB)
Title: System of lubricating grooves for sliding surface bearings and a  method of producing the same
IPC: F16C33/10
Filed: 1972-01-04
Abstract: 1365738 Bearings KARL SCHMIDT GmbH 4 Jan 1972 [7 Jan 1971] 324/72 Heading F2A A hydrodynamic bearing comprises two members having engaging bearing surfaces at least one of which is formed with oil holes for communicating with oil reservoirs, and one of the surfaces having a series of separate or interlinked lubricant grooves disposed along the surface. Each groove may be circular, semicircular, lozenge-shaped, elliptical, hexagonal, elongated oval, elongated hexagonal, U-shaped and may have a rectangular, triangular, semicircular or trapezoidal cross-section. The bearing may be a radial, thrust or spherical bearing.  The bearing may be made by working the lubricant grooves into the member by rolling with a single or multiple system impression roller punch or by electro-erosion, engraving, etching, machining or electrochemical treatment. The surface having the grooves may be formed in a plastics sheet which is located within a bearing housing.