baber/WOPTO huggingface dataset:
Patent CR-20110373-A (CR)
Title: Preparación de liberación controlada (divisional solicitud n° 10284)
Inventor: YOHKO AKIYAMA
IPC: A61K9/20
Filed: 2011-06-29
Abstract: Se provee una preparación de liberación controlada en la cual la liberación del ingrediente activo está controlada, la cual libera un ingrediente activo durante un período prolongado de tiempo permaneciendo o migrando lentamente por el tracto gastrointestinal, meidante el encapsulamiento de una tableta, gránulo o gránulo fino en los cuales la liberación del ingrediente activo está controlada y un prolímero formador de geles. Dicha tableta, gránulo o gránulo fino presenta una capa de recubrimiento de liberación controlada formada sobre una partícula central que tiene un ingrediente activo.
Patent CR-20140203-A (CR)
Title: Derivados de octahidro-pirrolo (3,4-b) pirrol
Inventor: COWART MARLON D
IPC: A61K31/407
Filed: 2014-05-05
Abstract: Derivados de octahidro-pirrolo[3,4-b]pirrol útiles para tratar condiciones o trastornos que se previenen o mejoran con ligandos del receptor de histamina-3. En la presente se divulgan compuestos octahidro-pirrolo[3,4-b]pirrol, métodos para usar dichos co
Patent CR-20190560-A (CR)
Title: Pyrimidine derivatives as pge2 receptor modulators
Inventor: SIENDT HERVÉ
IPC: C07D413/14
Filed: 2018-05-17
Abstract: The present invention relates to pyrimidine derivatives of formula (I) wherein (R1)n, R3, R4a, R4b, R5a, R5b and Ar1 are as described in the description and their use in the treatment of cancer by modulating an immune response comprising a reactivation of the immune system in the tumor. The invention further relates to novel benzofurane and benzothiophene derivatives of formula (II) and their use as pharmaceuticals, to their preparation, to pharmaceutically acceptable salts thereof, and to their use as pharmaceuticals, to pharmaceutical compositions containing one or more compounds of formula (I), and especially to their use as modulators of the prostaglandin 2 receptors EP2 and/or EP4.
Patent EC-SP003707-A (EC)
Inventor: MEINGASSNER GOTTFRIED
IPC: A61P19/02
Filed: 2000-10-10
Abstract: The invention provides novel diazepanes having interesting pharmaceutical properties, particularly in preventing or treating disorders or diseases mediated by LFA-1/ICAM-1, -ICAM-2 or -ICAM-3 interactions.
Patent EC-SP982458-A (EC)
Title: Aplicación oral de (+)-o- demetiltramadol como analgesico
Inventor: FRIDERICHS ELMAR JOSEF
IPC: C07C39/06
Filed: 1998-03-25
Abstract: Se describe la utilización de (+) -O- demetiltramadol para la aplicación oral en el tratamiento de alergias intesas, agudas y/o crónicas.
Patent EG-23179-A (EG)
Title: Water receptacles and washing arrangements incorporating same
Inventor: N-GHALBON MOHAMED A
IPC: A47K1/05
Filed: 2002-03-13
Granted: 2004-06-30
Abstract: There is disclosed a receptacle adapted to hold a body of water and having indicator means for indicating when the volume of water held in the receptacle is equal to a volume i) in the range 688 to 757cm3, preferably 688 to 697cm3, most preferably about 689cm3, and/or ii) in the range 2752 to 3028cm3, preferably 2752 to 2786cm3 , most preferably about 2757cm3.
Patent FI-20002600-A (FI)
Inventor: SAXBY DAVID J
IPC: A01K61/00
Filed: 2000-11-27
Abstract: Method and apparatus for harvesting and processing zooplankton and, in particular, for harvesting and processing euphausiids for subsequent use as a feed product for early stage juvenile or larvae feed or for a food product as an additive. The euphausiids are continuously harvested from coastal waters and dewatered. The dewatered product is passed to a heat exchanger (50) to increase its temperature and, thence, to a digester (51) where a desired level of enzymatic activity is obtained. The product is then held by a surge tank (80) for subsequent transfer to a ball dryer (81) where the product is dried at a relatively low temperature without destroying the stabilized enzymes created in the digester. The digesting step may be deleted in the event the use of the product is for a food product. <IMAGE>
Patent FI-20115082-A (FI)
Inventor: SJOESTROEM HAAKAN
IPC: D21D1/30
Filed: 2011-01-27
Abstract: A refiner (10, 11) for refining fibrous material has a first refining surface (1') and a second refining surface (2') arranged opposite to one another and mobile in relation to one another. The refining surfaces have refining surface portions (15, 27) feeding material to be refined and/or discharging refined material as well as refining surface portions (16) grinding the material to be refined, on the upper surface of which there are blade bars (17) and between them blade grooves (18). In the refining surface (1', 2') of the refiner (10, 11) the cross-sectional area (A) of at least some blade grooves (18) is arranged to decrease from one blade groove (18) to the next from the direction of the feed edge (13) to the direction of the discharge edge (14) of the refining surface (1', 2').
Patent FR-1604981-A (FR)
Title: Stainless steel - contg chromium and nickel with added molybdenum,copper and nitrogen to improve props
IPC: C22C38/58
Filed: 1968-03-15
Granted: 1972-06-26
Abstract: The compsn. is as follows: Cr 23.0-30.0%, Ni 4.0-7.0%, Mo 1.0-5.0%, Cu 1.0-4.0%, Si 0.2-2.0%, Mn 0.2-4.0% C, 0.01-0.1%, N 0.06-0.4%; the remainder Fe and impurities. The Cr, Ni and N contents are related as follows: Cr Content / Ni Content = 3.8-6.25; Ni content + 200 x N content / Cr content = 0.74-3.72 When the formulae are plotted against each other, the points lie within a quadrilateral whose coordinates are as follows: (3.8, 3.72) (6.25, 2.96) (6.25, 1.1) (3.8, 0.74).
Patent GB-1050455-A (GB)
IPC: B21C1/12
Abstract: 1,050,455. Drawing wire; winding and reeling. SIR JAMES FARMER NORTON & CO. Ltd. Sept. 24, 1964 [Nov. 14, 1963], No. 44975/63. Headings B3E and B3P. In a wire-drawing machine a collector on to which the wire falls is driven from below to avoid the necessity of a coupling between the top of the collector and the underside of the drawing block, the collector being mounted on a wheeled trolley movable to and from a position under the drawing block and incorporating a drive means or a releasable clutch whereby it can be operatively connected to a drive means. The collector 5 is mounted on a trolley 6 movable along rails 7 and carries a motor 8 and gear box 9 for driving the collector. The drawing block 10 is driven by a motor 14. In a modification a shaft-drive is taken off the machine above the drawing block and drives a vertical stub shaft located between the rails and coaxial with the drum 10. A foot-operated clutch is provided to transmit the drive from the shaft to the collector. Both arrangements may include a variable speed unit in the collector drive.
Patent GB-1053062-A (GB)
IPC: C10M133/12
Abstract: 1,053,062. Lubricants. MONSANTO CO. April 30, 1964 [April 30, 1963 (2)], No. 18084/64. Heading C5F. Lubricating fluids having a pour point below 0 F. contain as essential ingredients (a) at least one polyphenyl ether or polyether, and (b) at least one synthetic ester base fluid, each of ingredients (a) and (b) constituting 25-75 weight per cent of the total of (a) and (b). Each of these ingredients are extensively exemplified, the esters including various types of hindered ester, complex esters, diesters of glycols and polyglycols, and diesters of dibasic acids, the latter including fluorine-containing esters such as 1,1-H-perfluoroheptyl sebacate. The fluids may also contain an alkanedionato co-ordination complex of cobalt, optionally together with an aromatic amine or imine containing at least two benzene nuclei, a host of such cobalt compounds, amines, and imines being exemplified. Conventional lubricant additives may also be present, mention being made of alkyl polymethacrylate esters.
Patent GB-1053122-A (GB)
IPC: A23L29/00
Abstract: 1,053,122. Sweet food additives. J. A. SCHNEEBELI. April 6, 1964 [April 25, 1963], No. 14013/64. Heading A2B. [Also in Division C6] Sweetmeats, e.g. sweets, chocolates, bonbons, chewing gum, ice-cream, cakes, biscuits, baking powder, candied fruits, lemonade powders and tablets, fruit juice essences and jam have a phosphorous compound added to prevent formation of lactic acid in the mouth by fermentation of sucrose. The additive is preferably a phosphate, which may be obtained from, or used in the form of, wheat embryos, whole rice, rice husks or oat husks, or it may be obtained from mineral sources.
Patent GB-1053249-A (GB)
IPC: C02F1/02
Abstract: 1,053,249. Disinfecting waste waters. H. CANZLER, [trading as CARL CANZLER]. Sept. 20, 1963 [Oct. 18, 1962], No. 37186/63. Heading C1C. [Also in Division B1] The raw waste water to be disinfected, which may have the consistence of a sludge, is pumped into a preheating vessel I where it drips down in cascades. Through a pipe 4 steam recovered by reduction of pressure from the already disinfected waste water, is blown against the cascading waste water. A pipe 5 is of siphon form and leads the already preheated raw water into a second similar preheating vessel II. The raw waste water leaves the second preheating vessel through a pipe 8 and is transferred to a final heater III where through a pipe 12 live steam is introduced. However, the live steam can also be introduced into the abovementioned waste water in the pipe 10 through nozzles or injectors so that the final heater III disappears. The waste water reaches disinfection temperature in the heater III. The disease germs present in it are now subjected to prolonged exposure to this temperature in a holding chamber IV. The pipe 17 then carries the now disinfected waste water into a pressurerelieving or expansion chamber IIa in which sub-atmospheric pressure reigns with the steam produced being led through the pipe 7 to the second preheating vessel II. The waste water cooled in this stage is led through the siphon pipe 19 to a pressure relieving or expansion chamber la with similar results. The remaining waste water flows through a pipe 21 and a corresponding pump or the like is carried under atmospheric pressure to the waste water conduit. The degasification is effected primarily in the preheating stage I. If residual gases have to be reckoned with in stage II also, a pipe 27 is carried from the upper part of stage II to the lower part of stage I and in this way it is ensured that the gases are removed from the waste water before the final heating thereof. If heavier gas release is to be reckoned with, a pre-degasification according to Figure 2 (not shown) is desirable.
Patent GB-1054697-A (GB)
IPC: G03D7/00
Abstract: 1,054,697. Photographic developers; photographic processes. KALLE A.G. Sept. 24, 1964 [Sept.25, 1963], No.39019/64. Headings G2A and G2C. Apparatus for processing a two component diazotype copying material 5 containing a substance which generates an alkaline gas, generally ammonia, on heating comprises two moving endless belts 14, 15 supported by rollers at least one of which is driven by a motor, the belt 15 being heated by a high frequency generator 19 and having spacers 17 thereon. The material 5 is introduced between the belts with its diazo coating 6 uppermost, the belts pressing against the material so as to enclose it. Ammonia is released and it is heated on contact with the belt 15, thus easily reaching the diazo coating and speeding up the developing process. Three other embodiments are described, in one of which the upper belt may be air cooled to keep it below the decomposition temperature of the diazo compound. An infrared heater may be used. Examples of suitable diazo couplers are 2-hydroxy-benzotriazole- (1,2), 1, 3, 5-recorcyl acid-diethylamide and 1-(N-ethylamino)-3-hydroxy-4-methyl-benzene. Examples of the gas generating compounds are amides of organic, aliphatic, mono- or polybasic carboxylic acids and amines of hydrocarbons having straight or branched chains containing a considerable number of carbon atoms, for example dodecylamine, stearylamine and hexamethylenetetramine.
Patent GB-1143584-A (GB)
IPC: B60G15/06
Abstract: 1,143,584. Self-levelling suspension unit. H. TEVES, E. A. TEVES and M. TAUSEND, [trading as ALFRED TEVES MASCHINENUND ARMATURENFABRIK, K.G.]. 17 March, 1966 [30 June, 1965], No. 11750/66. Addition to 1,095,399. Heading F2S. A spring suspension for a motor vehicle, including a spring strut, formed by a helical spring 1 and a piston and cylinder hydraulic damper 3a, 2, built into the spring 1 wherein the damper piston 3a is joined to one end of a piston rod 3 the other end of which communicates with an hydraulic spring stressing-device comprising a cylinder 4 movable on the piston rod 3 and a piston 5 arranged to be fastened to the vehicle body, not shown, and wherein a pump plunger 6 disposed in the damper cylinder 2 is arranged to move in the hollow of the piston rod the arrangement being such that a spring stroke causes the plunger 6 to rise in, and feed pressure medium from, the damper via said hollow into the spring stressing-device while a spring recoil causes the plunger 6 to drop in said hollow and permit return flow of the pressure medium to the damper one end of the spring 1 bearing against the cylinder 4 of the spring stressing- device while its other end bears against the  outer tube of a damper oil reservoir 7, is characterized in that the cylinder 4 is annular and concentrically surrounds a sleeve 8 formed on, or secured to, said spring stressing device. When, during a compression stroke, the lower end of the hollow plunger 6 engages a sealing screw 15 the plunger 6 rises in the piston rod 3 to stress a spring 19, close a valve 17, and pump liquid through a check valve 16 and a passage 24 into a chamber 25 to stress the spring 1. When the end of the plunger 6 is clear of the sealing screw 15 fluid from the chamber 25 can escape back to the cylinder space 13 through passages 26, 27, a screen filter 22, a cascade throttle 23, the valve 17, and the hollow rod 3. The piston 5 incorporates a pressure relief valve 29. In a modification, Fig. 2, not shown, the pumping of liquid to the spring stressing-chamber (40a) is due to the relative movement between a piston (35), which has limited axial movement on the piston rod (3), and a sleeve (38) slidably housed within the piston (35).
Patent GB-1226683-A (GB)
IPC: B41M5/10
Filed: 1968-04-11
Abstract: 1,226,683. Carbon paper &c. INTERNATIONAL BUSINESS MACHINES CORP. 11 April, 1968 [3 May, 1967], No. 11655/69. Divided out of 1,226,681. Addition to 965,517. Heading D2B. The disclosure is substantially the same as that of Specification 1,226,681, but the claims relate to a pressure-sensitive transfer medium comprising a layer of porous plastics material, in which the pores contain an ink composition in which the plastics material is insoluble and are distributed nbn-uniformly across the cross-section of the layer, so that the ink concentration is higher at one surface than at the other, and in which the layer contains woodflour as an organic liquid-absorbing filler.
Patent GB-1226712-A (GB)
IPC: B65D83/14
Filed: 1969-07-08
Abstract: 1,226,712. 712. Raising and discharging liquids. L'OREAL. July 8, 1969 [July 9, 1968], No.34460/69. Heading F1R. A valve for discharging a plurality of substances under pressure comprises a housing 1 having a centrally located recess 2 in which a flexible slidable sealing member 10, a spring 12 and a discharge pipe are located. The discharge pipe 14 has two sets 16, 17 of diametrically apposed bores. Pressurized fluid can be introduced through discharge pipe 14 into a general container, on which the housing 1 is seated, since the elasticity of the member 10 will permit its lower edges to be held away by the pressure of the gas passing through. Two substances can then be dispensed simultaneously through the valve by axially depressing the discharge pipe 14 and sealing element 10, bringing bores 16 level with slots 5 and 6; said slots being connected via conduits 7 and 8 to flexible receptacles 21, 22 located within the general container and acted on by the pressure therein. Alternatively the general container can be dispensed with, the receptacles being pressurized by fluid or spring displaceable walls.
Patent GB-1230376-A (GB)
IPC: C25D17/06
Filed: 1967-05-18
Abstract: 1,230,376. Electro-deposition and electrolytic removal. MUREX Ltd. April 5, 1968 [May 18, 1967], No.23257/67. Heading C7B. A process wherein a workpiece is surfaced by electro-deposition of metal comprises treatment by the passage of current from an anode, through an electrolyte to a workpiece in contact with a cathode, the surface of the cathode which is in contact with the electrolyte and the workpiece being of a metal, such as Ta, Nb, Hf, Ti or Zr, which exhibits valve action, and wherein electrolytic deposits formed on the cathode during the electrodeposition are removed (normally in the absence of the workpiece by reversing the flow of current between the electrodes. When all the deposit has been removed from the cathode, the valve action metal anodizes and the current falls. This current fall may be arranged to operate a relay to switch off the system and/or to give a positive indication that the removal is complete. The cathode may serve as a support for the workpiece. It may be in the form of a hook or be formed from a mesh or plain or perforated sheet and form a containment for the workpiece(s). The anode, in addition to the cathode, may be made of or coated with valve action metal. The workpieces may be finished metal articles or metal in massive or powder form. Specification 1,230,375 is referred to.
Patent GB-1230688-A (GB)
IPC: A44C5/24
Filed: 1969-07-07
Abstract: 1,230,688. Buckles. CITIZEN WATCH CO., Ltd. 7 July, 1969, No. 34176/69. Headings E2A and E2B. A watch-strap buckle has one lever 44 for holding down the end 54 of a link 52 hinged at 41, 54 to the buckle and the strap 57 and used for releasing the bracelet from the wrist, and another lever 48 for gripping the other end 58 of the strap in a selected position against the base 40 of the frame 36. A pressure plate 42, pivoted at 43 is interposed between a cam surface 50 of lever 48 and the strap-end 58, and it also engages a cam surface 46 of the release lever 44, such that both levers are urged to the fastening position. In the modification shown in Figs. 12 and 13, the link is not hinged to an extension of the base, but to a separate shoe 100 which is pivoted at 95 by pin 77 to the release lever 73. In a further modification, (Fig. 15, not shown) the adjustable strap-end passes through a slot in the base of the frame. Other slight modifications are described.
Patent GB-1233987-A (GB)
IPC: C07D213/10
Filed: 1969-05-14
Abstract: 1,233,987. Pyridines. IMPERIAL CHEMICAL INDUSTRIES Ltd. 9 April, 1970 [14 May, 1969], No. 24538/69. Heading C2C. Pyridine and 3-methyl pyridines are produced by reacting acrolein with ammonia in the vapour phase at an elevated temperature in the presence of a catalyst comprising a zeolitic molecular sieve which is defined as a natural or synthetic zeolite having a hydrated aluminosilicate structure and containing a cation or cations to balance the negative charge of the structure. It is preferred to use a catalyst which is at least partially protonated, for example as obtained by treating a zeolitic molecular sieve containing lanthanide ions with an aqueous solution of an ammonium salt and which may be subsequently heated. The catalyst may be used as a static or fluidized bed. Preferably the process is carried out in the presence of oxygen and optionally in the presence of a diluent gas.
Patent GB-1234458-A (GB)
IPC: H03F1/08
Filed: 1968-06-26
Abstract: 1,234,458. Circuit assemblies. HOFFMAN ELECTRONICS CORP. 26 June, 1968 [3 July, 1967], No.30537/68. Heading H1R. [Also in Divisions H2 and H3] A U.H.F. amplifier using double tuned circuits in accordance with the invention (see Division H3) comprises a metal box with U-shaped sides and detachable cover-plate 28, formed with internal projections 30 for supporting the valves 32. Each valve comprises a cylindrical body 32 connected to the cathode, a grid-connected disc by which it is supported, the grid being earthed (see Division H2), and an anode connector 43; connection is made with the cathode by means of a surrounding tubular member 37 forming with the surrounding box a short section of transmission line. The cathode is connected to earth via a blocking capacitor formed by a metal disc attached to the end of the tubular member, a sheet of dielectric material 38 and bracket 39, which forms a coupling inductance. It is coupled to the anode of the preceding valve via blocking capacitor 41 and an inductance 42 comprising two parallel wire members and an adjustable shorting member.
Patent GB-1250474-A (GB)
IPC: F15C3/02
Filed: 1968-01-22
Abstract: 1,250,474. Valves. PLESSEY CO., Ltd. 17 Jan., 1969 [22 Jan., 1968], No. 3337/68. Heading F2V. [Also in Division G4] In a fluidic memory device (Fig. 1) a body 1 of non-magnetic e.g. plastics material is perforated by plural bores 2 in each of which slides a spool-shaped plug of high coercivity magnetic material; the body having side-plates 7, 8 of low coercivity magnetic material, covered with outer layers of non-magnetic material 13, 14 and the plug being permanently magnetized. Write line 11 and wipe line 12 are connected to opposite ends of the bore, which is centrally penetrated by aligned read lines 15, 16. In the one position of the plug shown it is magnetically held to plate 8, and pressure applied to read line 15 causes flow from line 16. A pressure pulse on wipe line 12 places all the plugs 3 in a position in which they are magnetically held to plate 7 to interrupt the read line flow, while a write pulse positions the appropriate plug for magnetic retention on plate 8. In a modification (Fig. 2, not shown) for control of numerous memory devices by presence of simultaneous pulses on X and Y write lines, a spring-loaded monostable primary valve (18) is opened by pressure from an X line (20) to admit pressure from a Y line (11) to a memory device. The Y line is common to a number of the latter, while the primary valve is common to a number of memory valves (3) in different Y lines. The primary valves may be magnetically monostable similarly to Fig. 1, with magnetic plate 8 omitted or apertured, and the bi-stable memory valves may comprise magnetic plugs of low coercivity with polarized end-plates. The primary valves are replaceable by fluid AND gates.
Patent GB-1250580-A (GB)
IPC: A44B9/10
Filed: 1969-06-18
Abstract: 1,250,580. Clip fastenings. ANDRA JEWELS Ltd. 15 June, 1970 [18 June, 1969], No. 30761/69. Heading E2B. A jewellery fastener of the kind in which a pin 9 is received and held against accidental withdrawal in a canister 1 is characterised in that the forward length of the pin when inserted through an aperture in an enclosure 8 of the canister is received between a pair of oppositely disposed bowed metal leaves 4, 5 the ends of the leaves abutting the interior wall of the canister and the central portions of the leaves being formed with grooves of substantially semicircular cross section to form between them a tubular receiver for the forward length of the pin and being provided with inwardly projecting protrusions 7 to apply a high friction upon the said length.
Patent GB-1250936-A (GB)
IPC: A01J5/04
Filed: 1969-06-05
Abstract: 1,250,936. Milking apparatus. ALFA-LAVAL CO. Ltd. 5 June, 1970 [5 June, 1969], No. 28436/69. Heading A1M. Mechanical milking apparatus for withdrawing a sample of milk collected in a recording jar 1 attached by line 2 to milk teats and by line 3 to vacuum comprises a flexible sampling tube 6 connected between a sampling container and the milk transfer tube 4 from the recording jar, the sampling tube being provided with a ring 10 or a valve 12 (fig. 2, not shown) to open and close the tube to the atmosphere. On completion of milking with the recording jar under vacuum the sampling tube 6 is opened such that entry of air stirs the milk, the tube is then closed, connected to the sampling container and then opened to reduce the pressure in the sampling container and when the line 2 is opened to the atmosphere by removing the teat cups milk flows through the transfer line and into the sampling container.