baber/WOPTO huggingface dataset:
Patent YU-194-A (YU)
Title: Membranski senzor sile sa živinim davačem signala
Inventor: RATKO OBRADOVIC
Filed: 1994-01-04
Abstract: Pronalazak se odnosi na membranski senzor sile sa živinim davačem signala, koji se zasniva na regulaciji sila i pritiska fluida bez prethodnog utvrđivanja apsolutne veličine tih sila i pritisaka. Radi na principu utvrđivanja i registrovanja otstupanja od unapred zadate veličine pritiska ili položaja elemenata mebanizama. Sastoji se od dve membranske komore (1, 2) u kojima, u pocetnim uslovima, vlada podjednak pritisak radnog fluida. Obe komore (1, 2) su zatvorene elastičnom membranom (3). Komora (1) je radna, a komora (2) kontrolna. Komore (1, 2) međusobno su spojene diferencijalnom jedinicom (4), koja registruje promene pritiska unutar komora (1, 2). Pritisak u radnoj komori (1) zavisi od pritiska i pomera ja u okolini komore, proporcionalno sili F a u kontrolnoj komori vlada zadati komparativni pritisak, definisan silom G.
Patent GB-1424751-A (GB)
Title: Information system
IPC: H02J13/00
Filed: 1973-01-01
Abstract: 1424751 Selective signalling A TAZAKI and Y HONDA 1 Jan 1973 [30 Dec 1971] 87/73 Heading G4H  A plurality of transmitters each can signal a condition to a common receiver over lines PL (e.g. power lines) carrying an A.C. waveform by superposing a dip pulse on the A.C. at a phase position characteristic of the transmitter, the dip pulse being superposed by a thyristor 7 connected across the lines and responsive to pulse oscillator means 6 controlled in response to a condition detector 3 and sync means 4 responsive to occurrence of a selected reference point in the A.C., the receiver detecting HP, 11 the dip pulse and ANDing it at 10 with reference pulses derived from the A.C. using low pass means LP, means 17 responsive to the AND 10 output identifying the transmitter. In Fig. 1, 5 is a timing circuit, HP and LP are high and low pass filters respectively, 11 is a detector, 12 is a Schmidt trigger, 13 is a voltage detector 14 is a pulse generator, 15 is a monostable, 17 is a transmitter-indicating display and 2 is common alarm means. Modifications for units 3, 4, 5, 6 and intervening circuitry are disclosed (Figs. 2, 3, not shown). The condition may be smoke, gas, moisture, heat, breaking of window glass, meter information &c. Examples of mounting of transmitters in/on electrical appliances are given.
Patent IS-5956-A (IS)
Inventor: JOMAA HASSAN
IPC: A61P9/00
Filed: 2001-05-30
Abstract: The invention relates to the use of bisphosphonic acids of general formula (I) and derivatives thereof for the therapeutic and prophylactic treatment of infectious processes caused by viruses, bacteria, fungi or parasites in humans and animals, by deactivating the gammadeltaT cells.
Patent CR-11036-A (CR)
Title: Derivados y composiciones de isoindol 4' -o- sustituidos, composiciones que las comprenden y metodos de uso de los mismos
Inventor: RUCHELMAN ALEXANDER I
IPC: C07D403/04
Filed: 2009-09-21
Abstract: Se proporcionan compuestos de isoindolina 4' -0 sustituidas de la formula (1), y sales farmaceuticamente aceptables, solvatos, clatratos, estereoisomeros y profarmacos de los mismos. Se describen metodos de uso y composiciones framaceuticas de estos compuestos.
Patent CR-11243-A (CR)
Title: Anticuerpos humanos contra cd20 humano y metodo para utilizarlos
Inventor: MARTIN JOEL
IPC: A61K39/395
Filed: 2010-01-28
Abstract: Un anticuerpo humano o un fragmento de union al antigeno de un anticuerpo que se une especificamente al CD20 humano que es capaz de inducir una citotoxicidad dependiente del complemento (CDC), y que es capaz de aumentar el tiempo de supervivencia sin sintomas entre aproximadamente 2 veces a aproximadamente 9 veces mas o mayor, con relacion a animales control tratados en un modelo de raton del linfoma humano.
Patent CR-11720-A (CR)
Title: Composiciones plaguicidas
Inventor: STEVEN R SIMS
IPC: A01N43/40
Filed: 2010-10-08
Abstract: La presente descripción se refiere a composiciones plaguicidas y a métodos para controlar plagas tales como de insectos y otros artrópodos. Más particulamente, la descripción se refiere a composiciones plaguicidas que contienen aceite mineral y uno o más componentes adicionales, los cuales cuando se usan en combinación actúan sinérgicamente para controlar poblaciones de insectos y plagas.
Patent DK-98191-A (DK)
Inventor: SCHOUBYE PETER
IPC: C01B17/69
Filed: 1991-05-24
Abstract: Process for the regeneration of spent sulphuric acid from chemical processes, which process comprises the steps of evaporating and decomposing the spent sulphuric acid at a temperature of 400-800 DEG C with excess of air, to a gas mainly consisting of carbon dioxide, steam, nitrogen, oxygen, sulphur dioxide and sulphur trioxide together with minor amounts of ammonia, carbon monoxide, residual organic compounds and dust from solids in the spent acid; cooling the gas to 360-450 DEG C and oxidizing oxidizable components in the cooled gas by contact with an oxidation catalyst; cooling the oxidized gas to a temperature of 10-50 DEG C above the sulphuric acid dew point in the gas and condensing sulphuric acid formed in the cooled and oxidized gas. <IMAGE>
Patent GB-1094771-A (GB)
Title: Catalyst support means
IPC: B01J35/02
Filed: 1965-01-01
Abstract: 1,094,771. Gauze catalyst support. MONSANTO CO. Jan. 1, 1965 [Jan. 2, 1964], No. 154/65. Heading B1F. Gauze catalysts, e.g. of Pt or Pt-Rh, are supported across a reactor by means of a grate consisting of ceramic block in turn supported on, but in spaced relation to, a floor extending across the reactor. The blocks provide a uniform pattern of gas-distribution channels across the reactor and the channels provide at the catalyst supporting surface an open cross-sectional area greater than 50% of the total cross-sectional area of the reactor. The blocks preferably provide contact areas with the gauze 20, Fig. 5, which are in the form of long narrow areas provided by upstanding ribs 11, which may be straight or regularly or irregularly curved. The blocks may comprise feet 12 which rest on the floor. In the described embodiment the blocks are arranged so that the ribs 11 on adjacent blocks are at right angles and further honeycomb structure blocks 3 are placed thereupon to form the immediate support for the gauze. The blocks are preferably made of alumina, and the whole assembly is kept in place in the reactor above the floor by means of a metal sealing ring 22. The apparatus may be employed in the production of HCN from NH 3  and CH 4  (natural gas) and air at 1100-1500C.
Patent GB-977371-A (GB)
Title: Device for signalling the change of state of a number of contacts forming part of an assembly comprising a large number of contacts
Inventor: FYZEAU ANDRE
IPC: G06F7/74
Filed: 1963-01-01
Abstract: 977,371. Magnetic core matrices. COMPAGNIE INDUSTRIELLE DES TELECOMMUNICATIONS. Jan. 1,1963, No. 171/63. Heading G4C. [Also in Division H3] A monitoring arrangement for a set of relay contacts (e.g. contacts indicating the operating state of an electrical generating plant) comprises three magnetic core matrices scanned in synchronism, one magnetic core in each being associated with each pair of contacts, and its state representing their closure or otherwise. The contacts when closed short out a winding on the associated core in the first matrix 4, so that when a pair of coincident current pulses of alternate polarity are applied to that core from scanning selectors 31, 32 the output pulses in line 7 will be much larger when the contacts are open. By this means the state of the contacts can be registered in flipflop 15 or 16 and copied (by use of inhibit winding 13) into matrix 5. In the next scanning cycle it is read out again and copied into matrix 6 provided it is not an "isolated" change of state (i.e. a false reading detected by its occurring between two different readings detected by logic circuit 20) and when the bit stored in 4 and 5 at a given position differs from that at 6 (indicating a genuine change) a signal is passed on line 24 to transmit the address in scanning counter 1 to output at 23.
Patent GB-412291-A (GB)
Title: Improvements in corn-drying apparatus
IPC: F26B17/12
Filed: 1933-01-04
Abstract: 412,291. Drying-apparatus. NEVILE, G. H., Wellingore Hall, MONTGOMERY, A., 73, Richmond Road, and LECOCHE, J. J., Egmont, Sudbrooke, all in Lincoln. Jan. 4, 1933, No. 240. [Class 34 (ii).] In drying-apparatus for grain or the like, and consisting of two concentric cylinders of perforated metal, hot air being caused to filter through the material in the annular space between the cylinders, there is provided to regulate the downwards flow of the material an inverted round box with one or more holes or notches in its circular wall. The box is situated centrally in the lower part of the dryer, and is rotated. In the form shown, the outer cylinder P has an imperforate portion H, and a lower truncated conical portion F, in which is the round box valve K provided with notches a and resting on the cone F. A crown wheel M fitted on the top of the box is rotated by a pinion N. An adjustable slide valve I is also provided. Hot air drawn from an oven is passed into the top of the inner cylinder, and filters out through the layer of grain. In an alternative form, air is supplied to a jacket T, and passes in through the corn, and then filters out again ; this arrangement, in combination with a diaphragm D, may be used to control the flow of cold air for cooling the grain. In a second alternative form, air pipes V and S<1> are connected to the inner cylinder.
Patent GB-751360-A (GB)
Title: Improvements in or relating to magnetic programming apparatus for example for use incontrolling a mechanism
IPC: G05B19/16
Filed: 1954-01-05
Abstract: 751,360. Magnetic recording and reproducing apparatus. GENERAL ELECTRIC CO. Jan. 5, 1954 [Jan. 5, 1953] No. 283/54. Class 40(2) [Also in Group XXII] Signals recorded on a magnetic tape 11, which signals may be used for controlling a mechanism, are reproduced at a slow tape speed by (a) intensifying the signals by vibrating the tape by means of a rotating hexagonal roller 23, (b) reciproeating the tape by an arm 34, Fig. 2, (c) rotating a bar 37 of highly permeable materiel in the non-magnetic gaps of the reproducing heads 36. In operation, the tape is driven quickly by a motor 15, and a pulsed synchronizing signal generated by a control 22 is recorded by a magnetic head 17. Control signals are then recorded by the head 18. The control signals are synchronized with the synchronizing signals, the interval between which represents a predetermined time interval, by picking up the synchronizing signals by means of a head 19 and feeding these signals to the control 22, to which the control signals are also fed. The tape is then driven at slow speed by a motor 16 and the signals reproduced by the heads 17, 18. The reproduced signals are fed to amplifiers 26, 27 and through relays 28, 29 to coding circuits 31 a desired one of which is actuated to perform the desired control of the mechanism.
Patent GB-362199-A (GB)
Title: Improvements in and relating to machines for scutching or beating flax and other stalks
IPC: D01B1/30
Filed: 1931-01-03
Abstract: 362,199. Scutching flax &c. PARET, H., 30, Rue TraversiÞre, Bruges, Belgium. Jan. 3, 1931, No. 298. Convention date, June 19, 1930. [Class 120 (i).] In a machine for scutching flax and like stalks, in order to turn the stalks over between successive scutching drums to expose the previously non-scutched portion x<11> the guide channel 10, Figs. 3 and 4, for the conveying belt 12, is interrupted between the drums, the pressure bar 15, Fig. 1, is tapered to end at 28 and the left-hand wall of the guide-channel is ended at 29, the scutched fibres x<1> being brought up to the horizontal on an oblique guide bar 31, Fig. 2, and the end guided above the belt 12 by the helical portion 33, passing thence under the second pressure bar 15<1>. The bar 15<1> provides a tapered entrance 34 while the non-scutched ends x<11> are guided by a guide-way 36.
Patent GB-285215-A (GB)
Title: Improvements in or relating to pipe joints or connections
IPC: F16L19/02
Filed: 1927-01-05
Abstract: 285,215. Shorter, A. E. Jan. 5, 1927. Tapered spigot-andsocket joints. - The nipple 5 on the end of a pipe 4 is provided with a circumferential notch 6 adapted to receive a resilient non- metallic packing ring 7 which when the nipple is forced against its seating 3 is compressed to make a tight joint therewith and is subjected to little or no shear stresses. The packing ring 7 may be provided with annular ribs to engage with like recesses' 6<a> in the notch.
Patent GB-1364941-A (GB)
Title: Aerials
IPC: H01Q13/18
Filed: 1972-01-05
Abstract: 1364941 Aerials DEFENCE SECRETARY OF STATE FOR 5 Jan 1973 [5 Jan 1972] 393/72 Heading H4A An aerial which transmits or receives circularly polarized waves comprises a dipole mounted substantially within the aperture of a slot aerial, a cavity adjacent the dipole and the slot aerial and coupled thereto, means for coupling the slot aerial to the dipole asymmetrically relative to a line of symmetry parallel to the shorter side of the slot aerial, and feed means connected to the dipole. As described, a rectangular fibreglass substrate 1 has a conductive layer 2 on one side, from which portions are removed to provide a rectangular slot 3 within which is disposed a folded dipole 4 having an outline 5 and comprising a feed gap 6 in one limb. The slot and the folded dipole are symmetrically disposed about centre line 7 of the substrate 1. On the reverse side of the substrate 1 a rectangular conductor 8 and a conductive strip 9 are provided. One end of the strip 9 overlays the gap 6 and is connected to the folded dipole 4 near said gap by a lead 10 passing through the substrate 1. The strip 9 is shaped to lie under rather more than half of the folded dipole 4, and at its other end is provided with a matching section comprising a series arm 11 and a parallel arm 12. The conductor 8 provides capacitive coupling between the slot and the folded dipole and is positioned with its shorter edge parallel to the strip 9 so that it overlays part of the slot 3. Its centre A is a little more than half the length of its shorter side from the line of symmetry 7. The inner conductor 16 of a coaxial feed cable passes insulatedly through the ungapped arm of the folded dipole and through the substrate, and is connected to the end of the extension 11 of the strip 9, the outer conductor of said cable being connected to said arm of the dipole. A conductive cover 13 fits over the layer 2 and is connected thereto around its outer edge 14. The coaxial feed cable passes through the centre of the cover 13. and is also connected thereto. The aerial may be flush-mounted in an aircraft, with the dipole vertically orientated in normal flight. The aerial may be arranged so that the orthogonally related linearly polarized radiations from the dipole and the slot are also in phase quadrature, whereby circularly polarized radiation may be obtained. In another embodiment (Fig. 4, not shown) a mirror image of the conductor 8 is provided on the other side of the line of symmetry 7, but a portion of each conductor is separated from the remainder by an insulative gap, which is bridged by a diode. One of said diodes is forwardly biased, whereby the associated capacitive coupling conductor becomes effective, and the other diode is backwardly biased, so that the associated capacitive coupling conductor remains ineffective. In this way, the aerial may radiate circularly polarized waves of either hand.
Patent GB-702505-A (GB)
Title: Improvements in devices for regulating the pressure of the rams of metal-tube extrusion presses, especially of cable-sheathing presses
IPC: B21C31/00
Filed: 1952-01-07
Abstract: 702,505. Extruding. SCHLOEMANN AKT.- GES. Jan. 7, 1952 [Jan. 15, 1951], No. 428/52. Class 83 (4) A device for regulating the pressure of the rams in an extrusion press having two containers for extruding metal tubes or cable sheaths is characterized by an additional plunger by which increased pressure can be applied to one ram or the other to equalize the rate of the feed stroke of the rams. The press comprises a head 1, two containers 2 and 3, a stationary ram 4 and a hydraulically-operated ram 5 on a plunger 6 working in a cylinder 7. A transverse bore 8 extends through the press head 1 and the cable to be sheathed passes through a mandrel (not shown) in said bore. The press head is movable transversely to the cable axis and is secured at 9 to a rod 10 of a double acting hydraulic plunger 12 working in a cylinder 11. The movements of the press head and the plunger 6 are transmitted through racks 13 and 14 and pinions 15 and 16 to indicators 17 and 18 on a dial 19. In operation, billets 20 are introduced into the containers 2 and 3 and the ram 5 is pushed forward to compress the billets in the containers. During this operation the head 1 moves in the direction of the ram 5 and the indicators are retained in the zero position as shown. The extrusion operation now commences and the indicators are kept in the zero position throughout the extruding by equalizing differences of pressure in the containers, as shown by the indicators, by applying fluid pressure to one or other of the sides of the plunger 12. The fluid pressure may be applied to the plunger automatically by electrical means coupled to the indicators.
Patent GB-523427-A (GB)
Title: Improvements in or relating to apparatus for producing polished glass strip
IPC: B24B7/24
Filed: 1939-01-06
Abstract: 523,427. Grinding glass strip. PILKING- TON BROS., Ltd., and WALDRON, F. B. Jan. 6, 1939, No. 490. [Class 60] In apparatus for surfacing glass strip on both sides simultaneously, the strip is fed through the machine by pairs of feed rollers at least one roller of each pair being in two parts gripping the strip one on each side of its centre line the parts being independently driven as to speed. In one form the tubular roller part 7 having a rubber covering 9 is driven from a central shaft 10 through a planet carrier 20 which also drives the part 8 that can turn on bearings 15 on the tubular extension of the shaft 7. In a modification the central shafts are fixed and both rollers are in two parts being driven by shafts at the sides of the machine the shafts being connected through differential gearing. In another form the strip 1 is fed through the grinders 32 by divided feed rolls 24 driven by helical gearing from shafts 33 driven by separate motors 35 with cross connection through a clutch 39. Should the strip tend to deflect to one side or the other the clutch is opened and the torque of the appropriate motor is increased to centralize the strip, after which the clutch is again closed.
Patent GB-1340812-A (GB)
Title: Log ratio signal processor
IPC: G06G7/24
Filed: 1972-01-06
Abstract: 1340812 Electric analogue calculating DAMON CORP 6 Jan 1972 [12 Jan 1971] 552/72 Heading G4G [Also in Division G1] An analogue computer for deriving the logarithm of the ratio of two signals, e.g. representing the transmittances of sample and reference cells of an absorption colorimeter (see Division G1), comprises a capacitor C1 which is charged by a feedback controlled amplifier 57 to a level representing the first signal then is allowed to charge further in an exponential manner in conjunction with amplifier 55 and resistor R3, the voltage on the capacitor being fed to one input of an amplifier 61 to the other input of which is applied the second signal. By detecting when the voltage on the capacitor reaches the level pulses are generated by transistors Q3, Q5 in conjunction with a timing circuit, the width of the pulses being such that the time averaged voltage thereof, as obtained by a low-pass filter 65, represents the required ratio. The circuit operates in a repetitive cycle determined by a circuit 52 generating square waves. During negative portions of the wave the capacitor C1 is charged to the first signal voltage, through the operation of transistors Q1, Q2, and the amplifier 55 is held saturated since diode D1 is conducting. During the positive portions of the square waves capacitor C1 is further charged by means of amplifier 55. The end of the positive portion functions, through transistor Q4, to define one edge of the output pulses initiated by the voltage on the capacitor C1 reaching the second signal voltage.
Patent GB-290140-A (GB)
IPC: B65D59/00
Filed: 1928-01-07
Abstract: 290,140. Rheinische Gummi-und Celluloid-Fabrik. May 20, 1927, [Convention date]. Packing combs.-In order to protect the teeth of combs b made from horn, rubber, artificial compositions &c., they are packed with a counterpart comb c of inexpensive material, the teeth d of which engage the gaps between the teeth of the comb b.
Patent GB-370057-A (GB)
Title: Improvements relating to fire extinguishing apparatus
IPC: A62C13/00
Filed: 1931-01-07
Abstract: 370,057. Fire-extinguishing. PYRENE CO., Ltd. and HUNTER, J. N., Great West Road, Brentford, Middlesex. Jan. 7, 1931, No. 581. [Class 47 (ii).] A piercing mechanism for opening sealed containers of compressed gases, for fire-extinguishing purposes, is so arranged that the latent energy of a spring or springs or of a raised weight is adapted, when released, first to drive the piercer into the container and then, by continued action, to withdraw it positively from the container. As shown, the piercer 6 for a gas bottle 4 is operated in a straight line by toggle links 8, 9 and springs 11, 12. With the toggle bent to the left and the springs 11, 12 compressed, the piercer is held in inoperative position by a latch 16 engaging a groove 17 in its shank. When the latch is released by the movement of a bell crank 18, the springs 11, 12 first straighten the toggle, when the piercer breaks the seal .5, and then break the toggle to the right, withdrawing the piercer to the position shown. In this position, the latch 16 cannot re-enter the groove 17. The bell crank 18 is controlled by a slide 31 movable within a, cylinder 21 by means of a button 30 and a, push-and-pull cable 20 connected to a remote control 19. The latter comprises a slide 22' normally held against the action of a spring 23 by means of a celluloid loop encircling pins 24, 25. The Figure shows the mechanism after operation. To reset it, the slide 22 is moved to the left and a new celluloid loop applied. This movement forces in the button 30 and compresses a spring 34 so that the bell crank 18 tends to move the latch 16 to locking position. The toggle is then broken to the left by means of a handle 35, when the latch re-enters the groove 17. In a modification, the piercer is operated by means of a spring-pressed rod provided with a sinusoidal bend. In another modification, the piercer shank is adapted to be rotated by a. spring, and is provided with a pin engaging in. a cam groove in a fixed sleeve. In another modification, the piercer is moved by two cam surfaces adapted to operate in succession on the piercer shank. The Provisional Specifica,tion describes a construction wherein the piercer is moved by a spring-operated rod connected at one end to a crank which, at its other end, is connected to the piercer.