baber/WOPTO huggingface dataset:
Patent IT-223349-Z2 (IT)
Title: Dispositivo silenziatore per pianoforti.
IPC: G10C/
Filed: 1991-11-22
Granted: 1995-06-21
Abstract: Una barra silenziatrice (17) può essere fatta avanzare verso i montanti (8) allontanandoli dalle noci (4a) dei martelletti, interrompendo la catena cinematica di trasmissione del movimento verso i martelletti (4, 4a, 4b), che non possono così andare a percuotere le corde (6).Applicazione preferenziale ai pianoforti provvisti di funzione di generazione elettronica del suono.(Figura 2).
Patent GB-121643-A (GB)
Title: Improvements in or connected with Apparatus or Looms for Producing Halters, Webbing, and other Heavy or Comparatively Narrow Goods or such like.
IPC: D03D41/00
Filed: 1918-01-02
Abstract: 121,643. Rigelsford, S. C., and Young & Co., G. J. Jan. 2, 1918. Shuttles.-In a loom for weaving halters, webbing, or other narrow fabrics, the weft is wound on a metallic shuttle comprising two dished plates 24, with spring pieces 25 at the ends of one plate to close the ends of the shuttle but allow the weft to pass. The shuttle may have a central hole on which it turns for winding the weft. The shuttle is passed through the shed, and is used to beat up the weft and force the woven web for. wards.
Patent CR-7652-A (CR)
Title: Pro farmacos de derivados de amidazola para uso como inhibidores de bombas de protones en el tratamiento de, por ejemplo, ulceras pepticas
Inventor: KEIJI KAMIYAMA
IPC: A61K31/4439
Filed: 2005-01-14
Abstract: Se refiere a un compuesto de imidazola, que es convertido en un inhibidor de bomba de protones en organismos vivos y muestra una actividad anti-ulcerosa y otras similares, metodo para producirlo y su uso.
Patent DK-9788-A (DK)
Inventor: CHAMPSEIX SERGE
IPC: F16K31/56
Filed: 1988-01-11
Abstract: The invention provides a fluid switching microelectrovalve in which the mobile member playing the role of closure member for one or other of the pipes (18,19) is a single membrane (23) with oriented deformation applied by a rocker (24) against one or other of the pipes to be closed, the rocker (24) being moved from one to the other of its two balance positions corresponding to the two closure positions of the membrane by a spool (3) sliding in the valve body (1) under the action of the core of an electromagnet.
Patent GB-590379-A (GB)
Title: Means for the protection of electric motors against overloading
IPC: H02H7/085
Filed: 1945-01-01
Abstract: 590,379. Motor control systems; overload protection. SCHWARZ, B. Jan. 1, 1945, No. 60. [Class 38 (iii)] At least two current-operated overload relays are provided for the protection of a motor and are brought selectively into action in dependence on the speed of the motor by a tachometer generator or other electromagnetic device mechanically driven by the motor. In Fig. 2 the operating coil OC of a starter MS for an induction motor IM is controlled by thermal or other type overload relays RR and RS designed to protect the motor against overheating due to overload at or near full speed and at starting or low speed respectively. Switch CI shortcircuits the contacts of relay RR until the motor reaches 70 per cent. to 80 per cent. of full load when relay VR, responding to the EMF of generator TM driven by motor IM, closes switch C2 to short-circuit the contacts of relay RS and also opens switch CI. In Fig. 3 (not shown) the operating elements of relays RR and RS, fed by a current transformer, are selectively shortcircuited by switches C1 and C2.
Patent IS-6209-A (IS)
Inventor: LUNDBERG PER JOHAN
IPC: A61K31/4184
Filed: 2001-12-21
Abstract: An oral dosage form comprising a core material coated with a semipermeable membrane wherein the core material comprises an active ingredient selected from the group of omeprazole, an alkaline salt thereof, <i>S</i>-omeprazole and an alkaline salt thereof, in admixture with one or more alkaline additives, one or more swelling agents, and optionally pharmaceutically acceptable excipients, and the dosage form is not enteric coated.
Patent JP-H01176154-A (JP)
Title: Facsimile communication controller
Inventor: NAKAGAWA HIROSHI
IPC: H04M11/00
Filed: 1988-01-04
Abstract: PURPOSE:To attain smooth automatic transmission of a picture data by requesting a reply party to switch a telephone line to the position of a facsimile equipment even when the destination is directed to the telephone set. CONSTITUTION:A facsimile communication controller 2 uses a voice/data identification device 23 so as to discriminate whether the destination is connected to a facsimile equipment 5 or to a telephone set 8 and when the facsimile equipment is connected to the telephone set 8, a voice generator 22 is used to request the connection of the facsimile equipment 5 to the position of a subscriber line 6. Thus, a picture data is sent automatically to the facsimile equipment even in a terminal equipment where the facsimile equipment and the telephone set use a common line.
Patent JP-H01176112-A (JP)
Title: Surface acoustic wave resonator
Inventor: NAGAOKA KAZUTAKA
IPC: H03H9/25
Filed: 1988-01-01
Abstract: PURPOSE:To attain miniaturized oscillator, to save power consumption and the cost by adopting the constitution such that a temperature detection element is arranged via a thermoconductive insulation part in the vicinity of a comb-tooth electrode and the oscillation circuit applies temperature compensation based on the temperature information from the temperature detection element. CONSTITUTION:The resistance of a temperature detection element 25 changes linearly according to temperature. Since the temperature detection element 25 is formed by way of a piezoelectric substrate 21 and an insulation raw material 24 with excellent thermoconductivity, the detected temperature is nearly equal to the temperature of the piezoelectric substrate 21. Thus, a voltage following to the temperature change in the piezoelectric substrate 21 is generated by driving the temperature detection element 25 by a constant current source or using the temperature detection element 25 to divide the voltage of the constant voltage source. Then a varactor element 27 is connected in series with the surface acoustic wave resonator 20 to constitute the oscillation circuit, and a voltage following to the temperature change in the piezoelectric substrate 21 is applied across the varactor element 27 in a direction opposite to the direction in which the oscillated frequency of the surface acoustic wave resonator 20 varies with temperature and the oscillated frequency is made constant independently of the temperature. Thus, the size of the oscillator is made small, the cost is reduced and the power consumption is saved.
Patent YU-8687-A (YU)
Title: Process for obtaining alkyl-sulphonyl chloride and arylalkylsulphonyl chloride
Inventor: BERBERO M
IPC: C07C/
Filed: 1987-01-22
Abstract: Process for preparing alkyl-sulphonyl chlorides and arylalkyl-sulphonyl chlorides of formula RSO<sub>2</sub>Cl (R being alkyl or arylalkyl), starting from S,S-dialkyl or diarylalkyl dithiocarbonates RS-CO-SR, consisting in reacting the starting compound with gaseous chlorine in the presence of water, at 0° - + 10°C.
Patent DK-33682-A (DK)
Inventor: OFFRINGA O R
IPC: F16L41/06
Filed: 1982-01-26
Abstract: A sealing ring for use in a branch pipe or drilling saddle, comprises an end face profile (7) designed to engage the bottom of a packing groove in said saddle and an operational prodile adapted to adjoin the outer wall of a pipe. Portions (10) of the side walls of the sealing ring (6) extend slopingly in relation to the end face profile (7), while the cross-sectional width (b1) of the sealing ring near its end face profile (7), is smaller than the width (b2) at distance from said end face prodile, the greatest width (b2) of the cross-section of the sealing ring (6) being greater than the width (b) of the package groove and adapted to contact the sides of said packing groove.
Patent EG-17226-A (EG)
Title: Three dimensional reticulated structure with rods having tapered ends
IPC: E04B1/19
Filed: 1983-09-10
Granted: 1989-09-30
Abstract: @ A three-dimensional reticulated structure or space lattice structure is formed of metal rods (1) tapered at their ends so that the loss of cross-section leads to a thickening of the tubular wall (2) of the rod, whereby it can be threaded at its ends (1a) by removal of material without losing mechanical strength. This is preferably attained by coining through at least six successive passes in dies of increasingly smaller dimensions. The knots or junctions are bored metal cups (3), said rods (1) converging into the bores thereof and being fixed simply by bolts (4). A plug (7) of concrete reinforced with steel fibres closes the base of the cup (3) while allowing its reopening for inspection and maintenance, and provides further mechanical strength to the assembly.
Patent GB-781562-A (GB)
Title: Improvements in or relating to pulse distributing systems
Inventor: HARRIS LIONEL ROY FRANK
IPC: H04J3/04
Filed: 1952-01-01
Abstract: 781,562. Automatic exchange systems. POSTMASTER GENERAL. Dec. 5, 1952 [Jan. 1, 1952], No. 106/52. Class 40 (4). A system for distributing pulse trains to units 1 ... 6 comprises two (or more) groups of leads 7, 8 and 9 ... 11, at least one lead of which is provided with pulses occurring at unequal intervals, the units being connected to the leads in different combinations one from each group and being arranged so that a pulse is effective in a unit only when coincidence occurs between pulses on the two (or more) leads connected to it. The sources 12 ... 16 supplying the leads may be dynamic storage devices such as mercury delay line circulating systems, assemblies of trigger circuits each controlling the output from an individual pulse source, cathode-ray or magnetic storage systems, or may be combinations of pulse generators connected through gates or the like. The arrangement is used in several of the embodiments of a multiplex automatic exchange system described in Specification 781,561 in which the units mentioned above are modulators and demodulators connecting subscribers' lines to a common path. These exchange systems are also described in detail in the Provisional Specification. Specifications 707,373 and 707,384, [both in Group XL (c)], are referred to. The Provisional Specification also refers to Specifications 707,379, 718,269, [both in Group XL (c)], 770,616 and 722,179.
Patent GB-733705-A (GB)
Title: Improvements in or relating to pottery
IPC: C04B35/44
Filed: 1953-01-02
Abstract: 733,705. Domestic pottery vessels. PHILIPS ELECTRICAL INDUSTRIES, Ltd. Jan. 2, 1953 [Jan. 7, 1952], No. 157/53. Class 66. [Also in Groups XIV and XXXV] A domestic pottery vessel 2 contains permanent magnetic material, e.g. magnets 3 and 4, for holding it on a ferromagnetic carrier 1, the main constituents of the vessel and the magnetic material being ceramic substances, preferably having substantially equal thermal coefficients of linear expansion. A glaze may be applied over the whole assembly. The magnetic material may be magnetized at right angles to the surface of the carrier and the retentivity of the magnetic material may be less than four times its coercivity. The magnetic material may be magnetized in opposite directions in at least two areas. Its main constituent may consist primarily of non-cubic crystals having the composition MO.6Fe 2 O 3  wherein M is at least one of the elements barium, strontium and lead. Some of the barium and/or strontium and/or lead may be replaced by calcium. Such magnetic material is described in Specification 708,127, [Group XXXV].
Patent GB-508524-A (GB)
Title: Electrolytic manufacture of persulphuric acid and its salts
IPC: C25B1/28
Filed: 1938-01-03
Abstract: 508,524. Electrolytic production of persulphuric acid and its salts. COOPER, R. C., WALTERS, O. H., and IMPERIAL CHEMICAL INDUSTRIES, Ltd. Jan. 3, 1938, No. 167. Drawings to Specification. [Class 41] An aqueous solution of sulphuric acid or a sulphate, e.g. ammonium sulphate is introduced at one end of an anode compartment in the form of a trough long in comparison with its width and having at least one side formed of a porous diaphragm ; the treated anolyte containing persulphuric acid or persulphate is withdrawn at the other end. The catholyte is continuously or intermittently withdrawn from the cell, cooled and returned to the cathode compartment after adjusting its acidity by addition of sulphuric acid or a bisulphate ; it is preferably passed through the cell in the opposite direction to the anolyte. The cell may consist of a lead trough containing two diaphragms enclosing a central anode compartment. The anode consists of platinum wires stretched horizontally across a frame. The anode compartment contains a glass-walled cooling coil. The cathodes may consist of lead tubes cooled by passage of liquid. Alternatively, the walls of the cell may form the cathode ; they may be provided with a cooling jacket. A cell may be provided with a large number of diaphragms to form anode and cathode compartments alternately.
Patent GB-808104-A (GB)
Title: Electrodeposition of copper from aqueous alkaline cyanide solutions
IPC: C25D3/40
Filed: 1956-01-03
Abstract: 808,104. Electrodepositing bright cyanide copper. UDYLITE RESEARCH CORPORATION. Jan. 3, 1956 [Jan. 4, 1955], No. 229/56. Class 41. An aqueous alkaline copper cyanide electroplating bath contains 0.0002 to 0.006 g./l. of tellurium, preferably added as a telluride, tellurite, tellurate or telluric compound, e.g. as tellurium oxide dissolved in an alkali. The bath may also contain a wetting agent such as sodium lauryl sulphate or sodium decyl ether sulphate and/or a dispersing agent such as the sodium, potassium, or ammonium salt of a polymeric methylene naphthalene sulphonic acid produced by condensing formaldehyde with α- or #-naphthalene sulphonic acid, or of a nuclear sulphonated polystyrene. The bath may also contain 0.01 to 1 g./l. of arsenic, preferably added as sodium arsenite or arsenious acid. Typical cyanide baths to which the additions are made contain per litre 22.5 to 90 grams copper cyanide, 33.5 to 150 grams of alkali metal cyanide, 3.7 to 30 grams alkali metal hydroxide, and 30 to 160 grams alkali metal salt of an hydroxy organic acid, e.g. tartrate, glycolate, gluconate, citrate, malate, and may be used at temperatures up to 90‹ C.
Patent GB-1521381-A (GB)
Title: Water-borne devices
IPC: B63H16/20
Filed: 1976-12-24
Abstract: 1521381 Pedal boats H C COX 24 Dec 1976 [6 Jan 1976] 303/76 Addition to 1441399 Heading B7V A water-borne device which can be manpropelled comprises a float structure with a man-supporting frame disposed thereon, a pair of paddle wheels 31, 34 disposed one on each side of the centre line 100 of the device to be driven from manual driving means on the frame, wherein one paddle wheel 34 has less blades 35 than the other paddle wheel 31. The paddle wheel 34 is disposed on the same side of the centre-line as a driving chain 29 and sprocket 32, and is intended to counter the tendency to yaw in the water-borne device described in parent Specification 1,441,399. A sprocket 30 can have its cotter 30a inboard of a disc 31a.
Patent GB-1419376-A (GB)
Title: Acaricides
IPC: A01P5/00
Filed: 1972-01-05
Abstract: 1419376 Acaricides FISONS LTD 22 Dec 1972 [5 Jan 1972] 369/72 Heading A5E An acaricidal composition contains a compound of the general formula I formula II in which R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP> and R<SP>5</SP> are the same or different and each represents hydrogen, halogen, nitro, alkyl, substituted alkyl, alkoxy, carboxy or an ester, amide or mono- or di-substituted amide thereof, aryl, heterocyclic, aralkyl, cyano or hydroxy, with the proviso that R<SP>3</SP> does not represent a second group of formula I or II in which second group R<SP>3</SP> is merely a bond; R<SP>6</SP> represents a group of formula COR<SP>8</SP>, COOR<SP>8</SP>, CONR<SP>8</SP>R<SP>9</SP> or SO 2 R<SP>8</SP> in which R<SP>8</SP> represents alkyl, substituted alkyl, aryl, substituted aryl, aralkyl, substituted aralkyl, substituted aralkyl, cycloalkyl, a heterocyclic and R<SP>9</SP> represents hydrogen, alkyl, substituted alkyl, phenyl or substituted phenol; R<SP>7</SP> represents hydrogen, alkyl of 1-4 carbon atoms or a group as defined under R<SP>6</SP>; and X<SP>-</SP> represents one equivalent of an anion. Compositions may be compounded using a surface active agent in water, a solid carrier, or a hydrocarbon solvent. Particularly preferred acaricidal compositions contain 1 - (p - chlorobenzamido)pydridinium salts, 1-(p-chlorobenzamido)2-methyl pydridinium salts, 1-(p-chlorobenzamido)3-methyl pydridinium. salts, 1-(p-chlorobenzamido)-4 - methyl-pydridinium salts, 1-(3, 4-dichlorobenzamido) pydridinium salts and 1-(4-nitrobenzamido) pyridinium salts. Other herbicides, insecticides, fungicides, acaricides and fertilisers may also be added
Patent GB-587804-A (GB)
Title: Polymerisation of chloroprene
IPC: C08F36/16
Filed: 1945-01-05
Abstract: Polymerization of chloroprene in aqueous emulsion in the presence of sulphur is controlled by regulating the amount of oxygen in contact with the emulsion.  This may be done by varying the pressure of oxygen or by dilution with another gas such as nitrogen, hydrogen, methane, helium or argon, or by varying the extent of contact between the liquid and gas phases by agitation or passing a stream of gas below the surface of the liquid. Ammonium potassium persulphates or potassium ferricyanide may be used as catalysts.  The emulsion may also contain rosin, sodium hydroxide, hydrochloric acid, sodium dinaphthylmethane sulphonate, or the sodium salt of the sulphate ester of straight chain primary alcohols of 13 C atoms.  The latex may be treated with tetramethyl thiuram disulphide, then acidified with acetic acid and coagulated by freezing into the form of a thin sheet. Specification 529,839 is referred to.
Patent GB-842373-A (GB)
Title: Improvements in or relating to apparatus for removing litter and other waste matter from byres and the like
IPC: A01K1/01
Filed: 1958-01-06
Abstract: 842,373. Cleaning buildings. KING, D. M. Jan. 6, 1959 [Jan. 6, 1958], No. 502/58. Class 138(1). Fouled straw or other waste matter is removed from a cow byre by arake or plough 15 towed over the floor or along a trough 11 in the floor by a tractor unit 13 running on an overhead rail 12. The unit 13 may be driven by an electric motor controlled by a switch 17 mounted on one of the handles 16 by which the rake is guided by an operator. The waste matter is transferred by the rake 15 to a platform 24 having upstanding side walls 25 provided with trap doors 27 through which the waste matter is discharged into a dumping pit. The platform 24 is supported outside the byre 10 by a jib 20 which also carries an extension 23 of the overhead rail 12, and is mounted on pivots 21, 22 for movement about a vertical axis so that the waste matter may be dumped over a large area. The rake 15 is provided with a squeegee 19 for removing liquid from the trough 11. The platform 14 and jib structure may be replaced by an extensible endless belt conveyer which may be pivoted for movement about a vertical axis. Modified systems for cleaning two parallel troughs are described. Specifications 503,356 and 825,288 are referred to.
Patent GB-354677-A (GB)
Title: Improvements in or relating to vehicle front construction
IPC: B62D25/00
Filed: 1930-01-06
Abstract: 354,677. Road vehicle bodies. BUDD MANUFACTURING CO., E. G., 2500, Hunting Park Avenue, Philadelphia, U.S.A. -(Assignees of Ledwinka, J.; 2500, Hunting Park Avenue, Philadelphia, U.S.A.) Jan. 6, 1931, No. 504. Convention date, Jan. 17, 1930. [Class 108 (i).] A road vehicle front construction includes a unitary lower windscreen header stamping adapted to extend from side to side and comprising a downwardly presenting portion formed, at its front edge, with a seat to receive the cowl panelling and at its rear it is formed with ventilator openings. The cowl panelling 10 extends as a unitary stamping entirely around the wind shield opening and is reinforced at various parts by a lower windshield header, an upper header, front posts, and lower inner panelling. The cowl panel 10, Fig. 4, is formed with an angular portion 10, 12 to support the weather channel 24 and against which the lower windshield header 18 is secured. This header 18, which is of downwardly presenting channel section, has a rear wall 19 which is offset as shown to form an instrument board 26 and is secured at the sides to front posts 17 by means of flanges 25, 28 and brackets 29, Figs. 7 and 8. The header is provided with ventilating holes 31 and a deflector 33. The upper header 36 is secured to the part 35 of the outer panel 10 and is provided with parts which are spaced rearwardly from the outer panel 10. It is secured at the sides to the front posts 17 by brackets 41 and to the panel 10 by the channel portion 37 and upper portion 361. The port 17 is of inwardly presenting channel section having side walls 45, 46. The post is attached to the outer panel 10 by its bottom wall and to the inner cowl panel 54 by its front and rear side walls 45, 46 and by a tab 50, Fig. 10, to a ledge 55 which is adapted to support the flooring. A frame 58 for the side ventilator opening is connected to the post by a bracket 60. The outer panel 10 is shaped into the form of a vizor at the top and is rabbeted rearwardly at 16, 64, Fig. 3, to receive the forward end of the roof.
Patent GB-199675-A (GB)
Title: Improvements in or relating to perambulators, push chairs and the like, having reversible handles
IPC: B62B9/12
Filed: 1923-01-06
Abstract: 199,675. Ball, W. H. Jan. 6, 1923. Push-bars. - In a perambulator, push chair, &c. having a reversible handle pivoted to the frame and held in the desired position by the engagement of spring-influenced retaining means with notched quadrants, the retaining means consists of a transverse rod or bar 8 with end collars or sleeves 7 sliding on the handle uprights 1 and drawn downwards by springs 11, attached thereto and to the pivot pins 2 of the handle, to engage the notches 10 in the quadrants 9 which are secured to the frame 4. The rod is adapted to be released from the notches by raising it by the foot.
Patent GB-1083914-A (GB)
Title: Improvements in or relating to variable resistance devices
IPC: H01C10/26
Filed: 1965-01-06
Abstract: 1,083,914. Variable resistors. C. A. MOUNTEER. Jan. 6, 1965, No. 574/65. Heading HIS. A variable resistor arrangement comprises one or more pairs of resistance elements 31, 32, 33, 34 each pair being arranged at a predetermined acute angle with exposed surface areas in contact so that, by relative movement perpendicular to the bisector of the angle between the pair of elements, the contact point moves along each resistor of the pair and the resistance from the end of the resistor to the contact point and back to the end of the other resistor is variable. A potentiometer is formed by connecting two pairs of elements 31, 32 and 33, 34 across an input and providing an output connection to the conductor joining the two pairs of elements. The upper elements 31, 33 may be carried by and under the upper run of an endless belt 51 and the lower elements on the lower run of an endless belt 52, the belt carriers 61, 81 being mounted to provide for limited rotation through crossed leaf springs 72, 77, 92, 97. Rotation of the belt carriers to vary the points of contacts of the resistance elements may be effected by members 106, 107 operated by transducer force summing means 101, 102. The resistance elements may be unlike to provide a required output function and may be curved. They may be of enamelled wire with a bore track or carbon rods or discs. If the resistance elements are wire wound the angle between them may be the sum of the helix angles.