baber/WOPTO huggingface dataset:
Patent GB-1504514-A (GB)
Title: Vehicle lamp assembly
IPC: F21V7/00
Filed: 1974-03-05
Abstract: 1504514 Vehicle headlamps LUCAS ELECTRICAL Ltd 24 Feb 1975 [5 March 1974] 9752/74 Heading F4R A vehicle headlamp comprises a housing 10 having a window 11 and containing a first bulb 19 disposed in a first curved reflector 13 which directs light on to a curved mirror 18 from whence it is reflected through the window. A mask 15 is disposed between the first reflector and the mirror so that the first bulb 19 produces a dipped beam. A second bulb 20 disposed in a second curved reflector is also mounted in the housing and the light it emits is directed on to a reflective layer (21) on the surface of the mask which faces away from the first reflector, from whence it is reflected on to the mirror 18 and thence through the window. When both bulbs are illuminated they produce a main beam. Preferably both reflectors are at least partially ellipsoidal and the mask lies at the outer focal plane of them both.
Patent GB-358062-A (GB)
Title: Process for improving vegetable fibrous material
IPC: D06M15/05
Filed: 1930-03-27
Abstract: The processes for coating, dressing, sizing, printing, &c yarns and fabrics of Specifications 302,115 and 320,062, [both in Class 2 (ii), Cellulose &c], are modified by adding to the viscose, or the solution of cellulose xanthofatty acid or other cellulose compound containing a CSS - group, a product obtained according to the process of Specification 25246/11, [Class 2 (iii), Dyes &c.], particularly 2-oxytrimethylene-1 : 3-sulphide. After the application of the solution, the materials are treated so as to cause an evolution of gas in the coating &c., or with an agent adapted to cause them to shrink.  In examples, cotton fabrics are coated or impregnated with viscose solutions prepared with or without ripening of the alkali cellulose and with or without ripening of the viscose, to which have been added 2-oxytrimethylene-1 : 3-sulphide, and in some cases sodium carbonate, and the treated fabrics with or without steaming are treated with sulphuric acid of 10-20 per cent strength, or with 20-30 per cent sodium bisulphate solution, or with sulphuric acid of 45-55 DEG  B<\>ae, or with any bath used for precipitating viscose, p  and are afterwards washed, desulphurized or bleached if desired, and then dried; if it is desired to shrink the coated or impregnated material, the latter is treated with 7-22,5 per cent caustic soda solution; in some cases an addition of talcum may be made to the viscose solution.
Patent GB-690559-A (GB)
Title: Improved vehicle brake
Inventor: WRIGHT JOSEPH
IPC: F16D55/06
Filed: 1950-04-21
Abstract: 690,559. Disc brakes. DUNLOP RUBBER CO., Ltd. March 29, 1951 [April 21, 1950], No. 9820/50. Class 103 (i). A disc brake, particularly suitable for heavy motor vehicles, has pairs of pressure plates 11, 12 and 13, 14 extending around about one-quarter of the periphery, which may be forced apart into engagement with friction linings 15 carried by radiallyextending surfaces of U - shape internal recesses in the rotatable braking member 1, by means of fluid-pressure cylinders and pistons 17, 19. The braking member 1 has on its exterior cooling fins 9 broken over a part of the circumference by slots 10 of slightly greater size than the width of the pressure-plates 11, 12, 13, 14 so as to allow for their insertion. The pressure-plates are supported by pins 28 carried in arms 26, 27  extending from a shaft 25 secured to a fixed part of the vehicle. The pins 28 are mounted in the arms 26, 27 by means of bushes 29 having arcuate outer faces so that in conjunction with the spherical ends of the studs 22 in the fluidpressure actuators, it is possible for the plates 11, 12, 13, 14 to tilt sufficiently to compensate for unevenness in the wear of the friction facings 15. The braking member 1 which, as shown, is made of an aluminium outer member 8 cast on to a cast iron interior member may comprise any number of U-shaped components.
Patent GB-711542-A (GB)
Title: Improvements in or relating to air guns
IPC: F41B11/68
Filed: 1951-04-26
Abstract: 711,542. Pneumatic guns. BOYLE, W. R. April 9, 1952 [April 26, 1951], No. 9827/51. Class 119 An air gun having a barrel 2 slidable to one position to open the breech and to another position for removal and replacement, e.g. by one of a different calibre, is constructed so that the barrel is engaged by an element of the single- or multistroke pump mechanism for opening the breech, The pump mechanism comprises a piston 6 sliding in the cylinder 1 under the control of a hand-lever mechanism 3, 4, the construction being such that, in the inoperative position, the links are locked over the dead-centre position by the pressure of the resilient face 11 of the piston pressing against the valve seat 9. The handle 3 is pivoted at 103 to a part of a muzzle-mounting block 39. When the piston is withdrawn, the end of the piston rod 5 engages a pin 40 attached to the barrel and slidable in a slot in the pump cylinder to withdraw the barrel a short distance and open the breech for the insertion of the bullet, the barrel being returned by hand and being locked in position by a spring 42 on the lever 4 engaging behind the pin 40. When the barrel is returned, the bullet is engaged by a pin 38 in the breech block and forced into engagement with the rifling. By disconnection of the parts of the muzzle-mounting block 39, the barrel 2 can be moved further forward and re-  moved from engagement with the sleeve 18 on the breech block. The breech block comprises a member 23 containing a compressed air reservoir 7 connected by a passage 24 to the barrel and by a passage 8 to the pump cylinder. The passage 8 is closed by the end of the piston 6 when a singlestroke pump is used, or by a non-return valve 78 with a multi-stroke pump. The passage 24 is normally closed by a valve 27 under the influence of a spring 28. The lower end of the valve is a close but not airtight fit in the lower end of the reservoir, and beneath it is another valve 30 controlling passages 31. The trigger 47 is carried by a bracket 44 pivoted at 45 and normally held by a spring 48 in the position shown. The bracket carries a hammer 51 supported by a blade spring 50 and having a tooth 60 normally engaging a plate 53. Firing movement of the trigger causes the bracket 44 to swing, the tooth 60 riding on the plate 53 until it is free and then swinging under the influence of the spring 50 to strike the lower end of the valve 30, uncovering the passages 31 and allowing a certain amount of air to escape from the reservoir 7 thereby unbalancing the valve 27 and allowing compressed air to enter the barrel and discharge the bullet. The trigger is normally locked in the safety position by a lever 73 held in position by a spring 70, the trigger being released by a forward movement of the trigger finger before the firing pull.
Patent GB-682068-A (GB)
Title: Improvements in or relating to heading, upsetting and like machines
IPC: B21K27/06
Filed: 1949-04-12
Abstract: 682,068. Forging machines; shearing. GREENWOOD & BATLEY, Ltd., and MACLAGAN, J. C. M. July 12, 1950 [April 12, 1949], No. 9841/49. Class 83 (iv). In a heading or upsetting machine in which stock is fed through an apertured cutter which moves in a straight line to sever the blank and carry it to a transfer station where it is ejected into the fingers of a transfer mechanism, the said mechanism continues the movement of the blank in a straight line to a working station, having its axis in the same plane as the axes of the cut-off transfer stations. The stock 8 is fed through a die block 2, shearing die 6 and apertured cutter 10 until it abuts an adjustable stop 32. The cutter, which is secured to a slide 14, is then moved to cut-off the blank and carry it to a position beneath an ejector pin 9, where it is gripped by spring- pressed transfer fingers 28 with blank-receiving grooves, the fingers being pivotally mounted on a slide 15. A movement of the ejector pin 9 pushes the blank through the fingers 28 until it engages a stop 33 and is clear of the cutter 10, whereupon the slide 15 is operated to carry the blank to a position opposite a die 11 into which it is pushed and then headed by a punch 34. An ejector pin 13 then removes the work from the die. The slide 14 is operated from a cam 17 which engages a runner 18 on a cam slide 19 which is connected through an intermediate slide 20 with the slide 14. The slide 20 is adjustable on the slide 19 by means of a set-screw 21 working in the slide 19 and pressing the slide 20 against a spring 22. The screw 21 is surrounded by a sleeve 23 and both pass through a hole 24 in the machine frame, between which and the slide 19 is mounted a compression spring 25. Lock nuts 26 mounted on the sleeve form a stop to limit the forward movement of the cam slide. The cam 17 is shaped so that it positively controls the cutter during the shearing operation but allows it to be under the control of the spring 25 and lock nuts 26 when in the forward position. Slide 15 is similarly actuated.
Patent HK-120093-A (HK)
Title: Multiple step entrapment/loading procedure for preparing lipophilic drug-containing liposomes
Inventor: FORSSEN ERIC ANTON
IPC: A61K31/70
Filed: 1993-11-04
Abstract: Novel liposome-entrapped cationic, lipophilic drug compositions, e.g., anthracycline antineoplastic agent compositions, and multistep entrapment/loading procedures for preparing them are disclosed. These procedures involve forming liposomes from phospholipids, such as distearoyl phosphatidyl-choline or a similar long chain fatty acid diester phospholipid, to be loaded with the drug, e.g., daunorubicin or doxorubicin, in aqueous medium in the presence of an acid, e.g., an organic acid which can be a monofunctional pyranosidyl acid such as lactobionic acid, adding the drug, and then adding a base such as calcium carbonate whose cations cannot pass through the vesicles' bilayers to charge neutralize the organic acid anions in the external aqueous phase and induce the acid anions in the internal aqueous phase to become charge neutralized by attracting the cationic, lipophilic drug.
Patent HU-T40025-A (HU)
Title: Multi-section folding system with straight side-edge, rigid, sheet-like parts or body forms joined by endless band members
Inventor: RUBIK ERNOE
IPC: A63H33/00
Filed: 1985-03-29
Abstract: PCT No. PCT/HU86/00005 Sec. 371 Date Jul. 28, 1986 Sec. 102(e) Date Jul. 28, 1986 PCT Filed Jan. 22, 1986.A composite array consists of plate-like elements or solid bodies interconnected by endless filaments. The front and rear surfaces of each element are provided with grooves, the grooves being divided in two groups, with grooves of each group running parallel with one another. The filaments lie within the grooves and are not attached to the elements. The filaments are arranged upon the elements so that each filament, upon reaching a lateral side of an element, is led into a groove on the opposite surface of the array. If the lateral side lies at the outmost edge of the array, the grooves are of different direction, while at lateral sides forming a line of contact, the grooves run in the same direction. On one or both surfaces of the elements, markings, numbers, letters, text or pattern elements may be found, for differentiating and determining the elements' positions.
Patent HU-T37893-A (HU)
Title: Process for production of stabil watery insuline preparatives
Inventor: GRAU ULRICH
IPC: A61K47/42
Filed: 1985-06-04
Abstract: 1. Pulsation damper (10) for elastically disposed objects (26), including a damper housing which is at least partially filled with 3 viscose damping medium (12) and which is open at the top relative to its installation position ; a hollow plunger pipe (17) which is open at the bottom relative to its installation position and continuously conically formed and which can be moved up and down into the damper medium (12) ; a top plate (16), linked with the plunger pipe (17), for receiving the object (26), in which respect the plunger pipe (17) is connected with the top plate (16) by its smaller diameter (28), and its larger diameter (29) is emersed into the damper medium (12), characterised in that the interior of the plunger pipe (17) is divided into two chambers by a sealing plate (22) ; that a buffer plate (24) including passages (33) is disposed in the larger diameter (29) at the bottom of the plunger pipe (17) which plate carries a plurality of interior pipes (21) which extend into the plunger pipe (17), the upper ends of the interior pipes (21) being at a distance (35) from the sealing plate (22), and the plunger pipe (17) has a plurality of peripheral bores (19) in the casing surface below the sealing plate (22).
Patent HU-T54382-A (HU)
Title: Process for producing purified albumin solutions
Inventor: DERNIS DOMINIQUE
IPC: A61K38/38
Filed: 1990-06-07
Abstract: The invention relates to a process for the preparation of purified albumin from a human or animal physiological solution such as a plasma or plasma fraction. The process comprises a treatment of delipidation with an anionic detergent and two steps of separation by chromatography on ion exchange resin. Implementation of the process of the invention enables a stable, highly pure albumin solution for therapeutic application to be obtained.
Patent HU-T47610-A (HU)
Title: Process for crosslinking furan- and phenolic resins
Inventor: SOMODI ENDRE
IPC: C08G8/10
Filed: 1986-09-02
Abstract: Furane and phenolic resins are crosslinked by liquid aromatic acid chlorides, pref. benzene- and/or toluene-sulpho-chlorides mixed with at least one of the following cpds.: -aromatic acids, pref. sulphonic acids, silanes, pref. di:methyl-di: diloro-silane -maleic-acid-anhydride -titanium-tetra;chloride. - Instead of, or as well as above cpds. phosphoric acid or acid-phosphates may also be added to the resins.
Patent HU-T54336-A (HU)
Title: Process for producing 2-fluoro-1-olefins
Inventor: MCCARTHY JAMES RAY
IPC: C07D277/20
Filed: 1990-07-24
Abstract: A process for preparing 2-fluoro-1-olefins or terminal bis-beta-fluoro-olefins which comprises reacting an appropriate allyl or alpha-olefinated starting material with phenylselenyl chloride and silver fluoride, and then reacting the intermediate phenylselenyl fluoride compound with ozone, and further reacting the resulting phenylselenoxide compound with an appropriate amine, to yield the desired fluorinated compounds.
Patent HU-T48485-A (HU)
Title: Three-function rhodiumless catalyzer
Inventor: KOBERSTEIN EDGAR
IPC: B01J23/89
Filed: 1988-10-28
Abstract: The invention is a three-way catalyst of active aluminum oxide, palladium, platinum and cerium dioxide. If Al2O3 is present as bulk carrier, the catalyst contains 5-20% by weight CeO2 and if Al2O3 is present as a coating on a honeycombed, inert carrier, it contains 25-50% by weight CeO2.
Patent HU-T48652-A (HU)
Title: Process for producing copolymeres containing glutaric anhydride
Inventor: HALDEN-ABBERTON MICHAEL P
IPC: C08F8/48
Filed: 1988-11-23
Abstract: Thermoplastic copolymers of glutaric anhydride and (meth)acrylic esters are prepared free of acid groups by reacting a (meth)acrylic ester polymer with a secondary amine at from 150 DEG  to 400 DEG C. Where the secondary amine is sufficiently volatile, any excess is removed at above 160 DEG C and below 26.6 kPA. The copolymers are amorphous, soluble, non-crosslinked and low acid. They may be blended with other polymers, formed into plastic articles, or swelled with cross-linking agents.
Patent HU-T52767-A (HU)
Title: Process for producing heterocyclic compounds and pharmaceutical compositions containing them as active components
Inventor: EDWARDS PHILIP NEIL
IPC: C07D309/10
Filed: 1989-12-15
Abstract: The invention concerns a heterocyclic derivative of the formula I,
      wherein Ar¹ is optionally substituted phenyl or naphthyl; 
A¹ is (1-6C)alkylene, (3-6C)alkenylene, (3-6C)alkynylene or cyclo-­(3-6C)alkylene; 
Ar² is optionally substituted phenylene, or a 6 membered heterocyclene moiety containing up to three nitrogen atoms; 
R¹ is hydrogen, (1-6C)alkyl, (3-6C)alkenyl, (3-6C)alkynyl, cyano-(1-­4C)alkyl or (2-4C)alkanoyl, or optionally substituted benzoyl; and 
R² and R³ together form a group of the formula -A²-X-A³- wherein each of A² and A³ is (1-4C)alkylene and X is oxy, thio, sulphinyl, sulphonyl or imino; 
or a pharmaceutically-acceptable salt thereof. 
     The compounds of the invention are inhibitors of the enzyme 5-lipoxygenase.
Patent ID-26365-A (ID)
Inventor: MULLENGER JOHN
IPC: H02M7/49
Filed: 1998-05-07
Abstract: A gas discharge lamp 4 is driven by a high frequency pulse train formed by combining a first pulse train with a second pulse train. The two pulse trains may be generated by respective inverters with input drive signals P0, P1 and output transformers T0, T1 having secondaries TP30, TP40 and TP31, TP41 connected in series with one another across the lamp 4. The circuit has a high power factor and may be used for driving a lamp at a steady power, but is particularly intended for dimming metal halide or sodium vapour lamps, or especially fluorescent lamps. A digitized dimming control signal causes the phase of drive signal P0 to be shifted relative to drive signal P1, signals P0 and P1 being in phase for 100% light output and 180 degrees out of phase for 0% light output (Fig.2), so that the outputs from transformers T0, T1 combine to drive the lamp with pulses having a width dependent on the dimming level (Fig.5). Secondaries TP10, TP20 and TP11, TP21 provide high frequency lamp filament heating currents which remain steady irrespective of the dimming level. The circuit may be used to dim a 2.44 m (8 feet) long fluorescent lamp to less than 1% of full light output.
Patent JP-S59128962-A (JP)
Title: Exhaust feedback control device of internal-combustion engine
Inventor: MORITA TATSUROU
IPC: F02D43/00
Filed: 1983-01-10
Abstract: PURPOSE:To improve the fuel consumption by determining a crank angle position providing the maximum cylinder pressure, calculating the frequency that this crank angle position is deviated from a range provided through calculation, and adjusting the EGR quantity in response to this frequency. CONSTITUTION:Pressure detectors 40-43 detect the cylinder pressure of each cylinder, and a multiplexer 44 selects one of four pressure detectors 40-43 in response to the crank angle position theta. A calculating circuit 47 calculates the crank angle position when the cylinder pressure becomes maximum. A calculating circuit 53 reads out the basic characteristic EGRSTT based on the intake air quantity Q by an air flow meter 14 and the engine rotation speed N by an engine rotation speed detector 51. Next, the calculating circuit 53 compares it with the value stored in a memory B 48 and calculates the EGR correction factor alpha, then determines the actual control valve EGROFF and drives a VCM valve 3.
Patent JP-S5285343-A (JP)
Title: Ac-dc mixed contact detector
Inventor: INAGAKI HIROAKI
IPC: H02H3/50
Filed: 1976-01-07
Abstract: PURPOSE: To detect promptly and certainly the mixed contact trouble by arranging the DC converter in the electric system having a large possibility that the mixed contact trouble is generated by the AC and the DC systems, for example, in all phases of the AC system of the electric railway system and by discriminating the secondary current value by the overcurrent relay. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04235658-A (JP)
Title: Compact electronic computer with graph display function
Inventor: ARIKAWA KAZUHIKO
IPC: G09G5/36
Filed: 1991-01-09
Abstract: PURPOSE:To trace the graphs With relation secured between graphs for a compact electronic computer with a graph display function which contains a dot matrix type display means especially in a state where both orthogonal and polar coordinate graphs are displayed together on the same screen. CONSTITUTION:The graphs obtained from an orthogonal coordinete system function formula 13a and a polar coordinate system function formula 13b stored in a formula memory 13 are plotted in coordinates to a graph display buffer 16b from an arithmetic part 15 based on the parameters 'X' and 'theta' set in a data memory 14. Then both graphs are displayed together on a display part 17. Under such conditions, the locus of one of both graphs is successively traced and displayed with operation of a ' ' key 12h after operation of a 'trace' key 12g. At the same time, the parameter of the function of the other graph is calculated based on the present trace point with operation of a ' ' key 12i. Then a new trace point is designated.
Patent JP-H05253293-A (JP)
Title: Monitoring of hemodialysis progress and device therefor
IPC: G01N33/487
Filed: 1993-01-07
Abstract: PURPOSE: To provide a method and a device for monitoring the progress of hemodialysis, by extracorporeally measuring hematocrit. CONSTITUTION: This method for monitoring the process of hemodialysis and a monitoring device therefor calculate the verification in hematocrit function with regard to a short-term variation (t, t-5) at a prescribed point of time (t), a medium-term variation (t, t-15) until this point of time, and a long-term variation from the start point of hemodialysis to this point of time (t, t0) to compare these variations and get a first indicated value of the progress state of hemodialysis as the result of the comparison.
Patent JP-S62161923-A (JP)
Title: Heat treatment of strip
Inventor: MIHARA KAZUMASA
IPC: C21D9/56
Filed: 1986-01-09
Abstract: PURPOSE:To perform heat treatment of a strip without the uneven temp. for heating and cooling and without the deformation of the strip arising therefrom by bringing the strip into contact with a heating or cooling roll which has a specific outside diameter and roll shell thickness and in which a heat medium is passed. CONSTITUTION:The roll which has the roll outside diameter D and roll shell thickness deltaR satisfying the relation expressed by the equation is used in the case of making the heat treatment by heating or cooling the strip by bringing the strip into contact with the above-mentioned heating or cooling roll. The strip is heated and cooled by using the roll for which the restriction on thermal strain is taken into consideration in the heat treatment method of this invention and therefore, the uneven temp. of the heating and cooling of the strip or the deformation of the strip arising from the thermal crown of the roll is prevented in the state approximate to the actual operating conditions.
Patent JP-S63169590-A (JP)
Title: Hand type electronic timepiece
Inventor: YAMADA ICHIRO
IPC: G04C10/00
Filed: 1987-01-07
Abstract: PURPOSE:To reduce the power consumption of a voltage boosting circuit by increasing the voltage boosting ability of the voltage boosting circuit nearly at the time of heavy loading. CONSTITUTION:When a time is indicating motor 113 is driven, a current of hundreds of muA flows through the motor 113, so the voltage across an auxiliary capacitor 104 drops greatly. For the purpose, the frequencies of switch control signals 106, 108, 110, and 112 are switched between frequencies from right before the motor 113 is driven to frequencies right after that, and frequencies in other cases. Thus, the frequencies of the switch control signals are switched and the motor 113 is driven to recover the drop in the voltage across the capacitor 104. Fine electric power required to generate a timer signal is only supplied to the voltage boosting circuit 114 after the recovery, so the power consumption of the circuit 114 is reducible.