baber/WOPTO huggingface dataset:
Patent FI-102520-B1 (FI)
Inventor: BEYER ECKHARD
IPC: B23K26/38
Filed: 1995-02-10
Granted: 1998-12-31
Abstract: PCT No. PCT/EP93/02123 Sec. 371 Date Apr. 3, 1995 Sec. 102(e) Date Apr. 3, 1995 PCT Filed Aug. 10, 1993 PCT Pub. No. WO94/04306 PCT Pub. Date Mar. 3, 1994The laser beam melts a plate or strip workpiece with the formation of a vapor capillary at a cutting point and the melt is driven off by a cutting gas consisting of a mixture of inert gas and hydrogen gas, the hydrogen gas making up to 25% by volume of the cutting gas. In order to maintain the vapor capillary, the cutting gas is taken to the surface of the melt at the cutting point at such a pressure and with such a pressure distribution that the temperature at the surface of the melt is kept at boiling point and the melt is continuously driven out of the cutting seam in the side away from the cutting direction of the vapor capillary. The plate or strip workpiece can be a magnetic steel sheet. An additional stream of gas, liquid, or solid particles can be used to move melt out of the cutting seam.
Patent FI-101729-B1 (FI)
Title: Control valve
Inventor: VAINIONPAEAE ALPO
IPC: E03F/
Filed: 1997-10-03
Granted: 1998-08-14
Abstract: The invention relates to a control valve intended for controlling the flow of water from a dispersion drain in a sludge separating system. The valve 4 consists of a stub pipe, which is closed at that one of its ends, which is located in the drain, and which has a triangular through-flow opening 9 on the shell surface 8 situated inside the drain. <IMAGE>
Patent HU-221625-B1 (HU)
Title: Process for preparation of optically active 2-amino-1,2,3,4-tetrahydro-naphtaline derivatives
Inventor: FLAUGH
IPC: A61K31/353
Filed: 1990-02-26
Abstract: The present invention provides novel ring-substituted 2-amino-1,2,3,4-tetrahydronaphthalenes which exhibit binding activity at the serotonin 1A receptor and 3-aminochromane intermediates. The pharmaceutical compounds have the formula <CHEM>  in which R is C1-C4 alkyl, allyl, or cyclopropylmethyl; R1 is hydrogen, C1-C4 alkyl, allyl, cyclopropylmethyl, or aryl(C1-C4-alkyl);  R2 is hydrogen or methyl;  X is -CH2- or -O-; R3 is C1-C8 alkyl, aryl, substituted aryl, aryl(C1-C4-alkyl), substituted aryl(C1-C4 alkyl), or C5-C7 cycloalkyl;  n is 0, 1, or 2; and pharmaceutically acceptable acid addition salts thereof.
Patent IE-52637-B1 (IE)
Title: Absorbent article and process of making same
IPC: A61F13/53
Filed: 1982-05-05
Abstract: An absorbent article comprising a cover sheet and a backing sheet, the cover and backing sheets being attached in areas without the use of water-insoluble adhesives to form pockets in which a fluid absorbent material is stored. The absorbent article is formed by depositing portions of the fluid absorbent material on the backing sheet, placing the cover sheet over the absorbent material and the backing sheet, and pressing the cover sheet towards the exposed parts of the backing sheet to cause bonding of the fibers in each sheet and attaching the cover sheet to the backing sheet to form pockets in which the absorbent material is stored.
Patent IE-32521-B1 (IE)
Title: Extrusion head
IPC: B29C48/10
Filed: 1968-10-14
Abstract: 1,210,970. Extrusion head for melt extruding films and other sheet material. MINIGRIP EUROPE A/S. 14 Oct., 1968 [14 Oct., 1967], No. 48638/68. Headings B5A and B5B. An extrusion head for the continuous melt extrusion of plastics sheet material (such as flat and tubular films) provided with two longitudinal profiled ribs shaped for subsequent interengagement with one another is provided with an extrusion gap between two parts of the head for forming the sheet material or film and, at the extrusion face, a shaped slot for forming each of the profiled ribs during extrusion of the sheet or film, and a feed duct extending in one of the parts of the head between each shaped slot and a point in the extrusion gap upstream of the extrusion face, the inlet to the feed duct at the point where it opens into the extrusion gap being adapted to be reduced in cross-section. As shown in Fig. 2, an extrusion head for producing a tubular film comprises an outer annular part 22 in which an inner core 24 is inserted centrally. Parts 22 and 24 are spaced apart to form a main extrusion duct 26 of annular cross-section to which molten plastics material is supplied from an extruder via ducts 34 and 32, a perforated wall 28 and a duct 30. The upper duct portion forms an extrusion gap, which immediately upstream of the extrusion face is in the form of a cylindrical gap portion 29. Arranged at the upper end of the core 24 at angular spacing from one another are two feed ducts 40, 42 which open towards the end face of the core 24. These feed ducts communicate with the cylindrical portion 29 of the extrusion gap. The nozzle core is covered by a die plate 48 which, as shown in Fig. 3, comprises shaping slots 50 and 52 respectively for the shaping of the profiled ribs 12 and 14 of the tubular film 10 shown in Fig. 1. The slots are situated above the feed ducts 40 and 42 and thereby communicate with the cylindrical gap portion 29. Compressed air for the inflation of the tubular film issuing from the blowing head is introduced into the tubular film through the conduit 60 and the duct 58 extending through the core 24. As shown in Fig. 4, the feed ducts 40, 42 comprise an inlet portion 62 the diameter of which is substantially equal to the gap width (a) of the cylindrical gap portion 29 and is substantially smaller than the diameter of the outlet portion 64 of the feed duct. The inlet 68 of the inlet portions 62 of the feed ducts is adapted to be reduced in cross-section, and for this purpose the core 24 is formed at least in the region of the inlet portion of the feed ducts of a deformable material, e.g. tool steel, aluminium, copper or brass, so that, for example by means of a rounded drift, it is possible to upset the edge of the inlet portions of the feed ducts, as indicated at 70, and thus reduce the cross-section of the inlet 68 to the desired extent.
[GB1210970A]
Patent IE-53518-B1 (IE)
Title: Dianionic 5,5'-azobis-salicyclic-acid composition
IPC: A61K47/48
Filed: 1982-06-08
Abstract: The present invention relates to novel compounds for the prohpylaxis and treatment of Inflammatory Bowel disease (IBD) via the administration of an effective amount in a suitable pharmaceutical dosage of a polymeric agent for releasing 5,5'-azobis-salicylic acid which comprises a non-degradable anionic exchange resin and the dianionic form of 5,5'-azobis-salicylic acid. The 5,5'--azobis-salicylic acid undergoes bacterial cleavage in the mammalian lower bowel to release 5-aminosalicylic acid.
Patent IE-58261-B1 (IE)
Title: Heterocyclic compounds having utility as histamine H2-receptor antagonists
IPC: A61K31/425
Filed: 1985-06-21
Abstract: Histamine H2-receptor antagonists of the formula  I wherein A, m, Z, n and R1 are as defined herein, and their nontoxic pharmaceutically acceptable salts are novel anti-ulcer agents which are prepared by ring closure of a substituted ethanediimidamide of the formula  II
Patent IE-45641-B1 (IE)
Title: Process for the preparation of gamma-pyrones
IPC: A23L27/10
Filed: 1977-07-29
Abstract: The gamma-pyrones of formula I in which the symbols have the meaning given in Claim 1 are obtained by a simple and economic "one-pot" process by reaction of a furfuryl alcohol of formula III with at least 2 equivalents of a halogenated oxidising agent, in aqueous solution at a temperature of between -50 DEG and +50 DEG C, and then the reaction mixture is heated until hydrolysis of the intermediate formed is virtually complete. The gamma-pyrones obtained can be used as products which enhance flavour and fragrance in food and cosmetic preparations.
Patent IE-47439-B1 (IE)
Title: Prostaglandin analogues
IPC: A61K31/557
Filed: 1978-09-14
Abstract: Prostaglandin E1 analogues of the general formula:  IV [wherein Y represents ethylene or trans-vinylene, Z represents ethylene or trans-vinylene, R1 represents a hydrogen atom, an alkyl group containing from 1 to 12 carbon atoms, an aralkyl group containing from 7 to 12 carbon atoms, a cycloalkyl group containing from 4 to 7 carbon atoms and unsubstituted or substituted by at least one alkyl group containing from 1 to 6 carbon atoms, a phenyl group unsubstituted or substituted by at least one chlorine atom, trifluoromethyl group, alkyl group containing from 1 to 4 carbon atoms or phenyl group, a -CmH2mCOOR5 group (wherein m represents an integer of from 1 to 12 and R5 represents a hydrogen atom or an alkyl group containing from 1 to 4 carbon atoms), a -CnH2nOR6 group (wherein R6 represents a hydrogen atom or an alkyl group containing from 1 to 4 carbon atoms and n represents an integer of from 2 to 12), or a  group (wherein R7 and R8 each represent a hydrogen atom or an alkyl group containing from 1 to 4 carbon atoms and n is as hereinbefore defined), R2 represents a hydrogen atom or a methyl or ethyl group, R3 represents a single bond or an alkylene group containing from 1 to 4 carbon atoms, R4 represents a hydrogen atom, an alkyl group containing from 1 to 8 carbon atoms, a cycloalkyl group containing from 4 to 7 carbon atoms and unsubstituted or substituted by at least one alkyl group containing from 1 to 8 carbon atoms, or represents a phenyl or phenoxy group unsubstituted or substituted by at least one chlorine atom, trifluoromethyl group or alkyl group containing from 1 to 3 carbon atoms, and the wavy line attached to the C-11 and C-15 carbon atoms represents alpha - or beta - configuration or mixtures thereof] and cyclodextrin clathrates thereof, and, when R1 represents a hydrogen atom or a group CmH2mCOOR5 in which R5 represents a hydrogen atom, non-toxic salts thereof and, when R1 represents a group  non-toxic acid addition salts thereof, are new compounds and possess characteristic prostaglandin-like properties.
Patent IE-45586-B1 (IE)
Title: Method and apparatus for milking
IPC: A01J5/007
Filed: 1977-09-13
Abstract: The invention provides for a method and apparatus for milking an animal such as for example a cow. The method includes applying a teat cup to a teat of a cow, or similar animal, the teat cup having an inflation; the interior of the inflation being in communication with a milk line connected to a source of vacuum. The exterior of the inflation is in communication with a pulsating vacuum source and the method is characterised in that before milking commences the exterior of the inflation is subject of a lower vacuum (or higher pressure) than the interior of the inflation. The apparatus provides means for controlling a vacuum level applied exteriorly to an inflation of a teat cup. The apparatus includes a housing; an inlet port capable of being connected to a source of applied vacuum; and an outlet port capable of being connected to the exterior of a teat cup inflation. A valve is provided which is capable of moving in response to applied vacuum, to restrict or close off the inlet port and means are provided for gradually increasing the movement of the valve to increase the vacuum level.
Patent IE-49089-B1 (IE)
Title: Novel 1,4-cycloalkano-oxazepines,a process for the production thereof and drugs containing said compounds
IPC: C07D267/12
Filed: 1979-10-22
Abstract: PCT No. PCT/EP79/00080 Sec. 371 Date Jun. 26, 1980 Sec. 102(e) Date Jun. 16, 1980 PCT Filed Oct. 22, 1979 PCT Pub. No. WO80/00838 PCT Pub. Date May 1, 1980. The invention relates to novel 1,4-cycloalkano-oxazepines of the general formula  <IMAGE>  where R1 is hydrogen, hydroxyl or alkoxy or acyloxy of 1 to 4 carbon atoms, R2 is a hydrocarbon radical of 1 to 3 carbon atoms, n is 1, 2 or 3 and x is 0 or 1, and of its salts with physiologically acceptable acids; processes for their preparation, and their use in therapy. The novel substances are suitable for the pharmacotherapy of pains of various origins.
Patent IE-53843-B1 (IE)
Title: Multiple chamber deposition and isolation system and method
IPC: C23C14/56
Filed: 1982-09-06
Abstract: The formation of a body of material on a substrate having at least two layers of different composition is made possible by the improved system and method of the present invention with minimized cross contamination between the respective deposition environments in which the layers are deposited. The disclosure relates more specifically to the use of the system and method for deposition of multilayered amorphous silicon alloys to form photovoltaic devices. As a preferred embodiment of the invention, first, second, and third glow discharge deposition chambers are provided for depositing respective first, second, and third amorphous silicon alloy layers on a substrate. The second layer is substantially intrinsic in conductivity and differs in composi--tion from the first and third layers which are of opposite conductivity type by the absence of at least one element. The second chamber is provided with starting materials including at least one gas from which the deposited layers are derived and the first and third chambers are provided with respective dopants to render the first and third layers opposite in conductivity. Contamination of the second chamber by the dopants in the first and third chambers is prevented by the establishment of unidirectional flow of the at least one gas from the second chamber to the first and third chambers.
Patent IE-56865-B1 (IE)
Title: Connector apparatus
IPC: F16L37/42
Filed: 1985-09-03
Abstract: A connector apparatus capable of connecting with a complimentary connector (30) for the supply of energy, signals or a commodity has a connector part (4) which can be retracted into the apparatus in response to a control signal to disengage the complimentary connector. The retraction mpvement may be caused by a piston and cylinder arrangement (19,1) or by an electromagnet. The connector arrange- ment has many applications and may be released in response to a variety of circumstances. For example, it may be used in a power supply to a garaged vehicle or grounded aircraft and be arranged to release upon release of the vehicle or aircraft brakes. It may be used in a discharge or filling hose from or to a tanker vehicle and be arranged to release upon starting of the vehicle. It may furthermore be connected in a gas or water supply and be arranged to release in response to a signal from a gas or moisture detector.
Patent IE-55955-B1 (IE)
Title: Process for manufacturing laminated articles
IPC: B29C70/70
Filed: 1984-10-22
Abstract: A laminated article, for example a bath or shower-tray, is manufactured by providing a preformed shell, for example a thermoformed acrylic sheet, which shell is placed in a mould, together with, if required, a reinforcing board, for example of chipboard or plywood. The mould is then closed and materials are injected into the mould cavity which react to form a reinforcing layer on the shell. Preferably, the injected materials comprise a polyol reactant and an isocyanate reactant which form a layer of rigid polyurethane foam. A reinforcing agent, for example glass fibre, and a blowing agent may also be introduced into the mould cavity.
Patent IE-69364-B1 (IE)
Title: Preparation of 2-amino-4-alkoxy-s-triazines
Inventor: OLIVER MICHAEL A
IPC: C07D251/46
Filed: 1991-08-02
Abstract: 2-Amino-4-alkoxy-s-triazines which are substituted by an alkyl, aryl or aralkyl moiety in the 6-position and which are useful as pharmaceutical agents and as intermediates for herbicides, dyes and optical brighteners are prepared by reacting a dialkyl (N-cyanoimido)carbonate with an amidine salt in the presence of an inert solvent and a base.
[US5075443A]
Patent IE-63139-B1 (IE)
Title: Indole derivatives
Inventor: CHAPLEO CHRISTOPHER BOURNE
IPC: A61P3/10
Filed: 1991-09-26
Abstract: PCT No. PCT/GB91/01756 Sec. 371 Date May 5, 1993 Sec. 102(e) Date May 5, 1993 PCT Filed Oct. 10, 1991 PCT Pub. No. WO92/06972 PCT Pub. Date Apr. 30, 1992.The invention relates to compound of formula I: wherein R1 is hydrogen or hydroxy; R2 is hydrogen or methyl; R3 is hydrogen or methyl; and R is 2-pyridyl, 3-pyridyl or -C6H4-R4, where R4 is hydrogen or hydroxy, or a non-toxic salt thereof, which are useful in the treatment of diabetes.
Patent IE-65405-B1 (IE)
Title: Industrial fabrics
Inventor: BROOKFIELD FRANK
IPC: D06M101/12
Filed: 1991-12-13
Abstract: An industrial fabric such as a fusing or laminating belt and a method for the production thereof is proposed wherein an endless base fabric (21) is coated with successive layers (24, 25,26) of a synthetic plastics coating material, some at least of the layers including silicate bodies therein. The total coating includes at least one layer (25a) applied by lick coating and at least one layer (25, 26) applied by dip coating.
Patent IE-77329-B1 (IE)
Title: A public lighting control unit
Inventor: NOONE SEAN
IPC: H05B37/02
Filed: 1996-07-26
Abstract: A public lighting control unit 1 has a controller 3 which controls a lamp load via an output switch module 5 and a photoelectric control unit socket 2. The output signal is generated according to a daylight level signal received from a light sensing module 10, a real time signal received from an LW receiver 29 and an auxiliary signal received from a remote source via an auxiliary signal receiver 19. The real time signal in conjunction with the other signals allows comprehensive control and because it is received from a remote source, there is no need for resetting circuits after a power failure. The controller 3 can operate in a test mode in response to auxiliary signals, eg for testing operation of the lighting at intermediate light levels. The control may incorporate a transmitter for transmitting monitoring information to a remote monitoring device.
Patent IE-80903-B1 (IE)
Title: A weaving process
Inventor: HACKETT JONATHAN
IPC: D03D23/00
Filed: 1996-09-04
Abstract: A process for weaving relatively weak yarns comprises leading selected warp threads from spools (10) on a support rack (11) in a desired manner for winding the threads on a warp reeling drum (14). A set of warp sections are wound up side by side on the drum (14) to a desired width. The warp sections are transferred to a spool (40) which is loaded on a loom (42). The warp threads are fed to a weaving station (43) on the loom (42) and a weft thread is delivered between opposite sides of the warp threads for weaving a cloth. A desired longitudinal tension is maintained on the warp thread at the weaving station by winding the cloth on a tensioning roller downstream of the weaving station (43). This tensioning roller has an outer surface of resilient material to gently but firmly grip the cloth without damaging the cloth. Downstream of the loom the cloth is checked at an inspection station (80).
Patent LU-501453-B1 (LU)
Title: The invention relates to a nanometer material composite waste rubber powder modified asphalt for heavy traffic roads and a preparation process thereof
Inventor: BAI WEI
IPC: C08L95/00
Filed: 2022-02-11
Granted: 2022-08-11
Abstract: The invention discloses a nanometer material composite waste rubber powder modified asphalt, which is made of matrix asphalt, waste rubber powder, and nano titanium dioxide, wherein the content of waste rubber powder is 8% ~ 30% of the weight of matrix asphalt, and the content of nano titanium dioxide is 0.08% ~ 0.3% of the weight of matrix asphalt. The preparation method of the nanometer material composite waste rubber powder modified asphalt is as follows: (1) heat the matrix asphalt to 135 ~ 160 , slowly add the weighed nano titanium dioxide, and shear it at high speed for 10 ~ 30 minutes to make it mix evenly; (2) Heat the asphalt mixture in step 1 to 180 ? ~ 215 ?, slowly add the weighed waste rubber powder, and shear at high speed for 90 ~ 100 minutes to prepare nanometer material composite waste rubber powder modified asphalt. The modified asphalt prepared by the invention improves the storage stability of the asphalt, the temperature sensitivity of the asphalt (rutting resistance at high temperature and cracking resistance at low temperature), and ultraviolet aging resistance. At the same time, it can effectively decompose the nitrogen oxide in the automobile exhaust, has the function of purifying the air, and has good social and environmental protection benefits.
Patent NO-304647-B1 (NO)
Inventor: MURRAY ROBERT JOHN
IPC: C07D/
Filed: 1995-09-28
Abstract: (S)- alpha -phenyl-2-pyridineethanamine (S)-malate is useful in the treatment of neurodegenerative disorders. It is an anticonvulsant and a neuroprotective agent.
Patent NO-302822-B1 (NO)
Inventor: QUALLICH GEORGE J
IPC: C07F5/02
Filed: 1995-11-13
Abstract: The anantoselective borane reduction of prochiral ketones to optically pure alcohols is effectively achieved by performing the reduction in the precence of catalytic amounts of the new and valuable oxazaborolidine compounds of formulas (I) and (II). The compounds of formulas (I) and (II) may be isolated and purified prior to use in the reduction reactions or the compounds of formulas (I) and (II) may be generated in situ.
Patent NO-311059-B1 (NO)
Inventor: CECH MICHAEL
IPC: G01R31/327
Filed: 1996-04-26
Abstract: The invention relates to a device for measuring the time element of a power switch to synchronise two electric mains systems (1, 2). According to the invention, the time element of a power switch is measured at a time at which only one mains system (2) is live and the power switch (6) to be measured is broken. A voltage measuring module (11) measures the difference in the momentary values between the fixed switch contact (6b) and the movable switch contact (6c) of the main contact (6a) of a phase, with the measurement process beginning when the switching command "ON" is applied to the power switch (6). The timing stage of the time measurement module (12) starts at the beginning of measurement and stops at the end. Here, the end of measurement is that time at which the voltage difference between the two mains systems (1, 2) drops below a small defined percentage of the rated voltage for a short defined time. The invention makes it possible to measure the power switch time elements without having to perform any work in the switching installation.
Patent NO-311669-B1 (NO)
Title: Aerogelholdige komposittmaterialer, fremgangsmåte for fremstilling av disse samt deres anvendelse, og fremgangsmåte forfremstilling av aerogelmatter
Inventor: FRANK DIERK
IPC: C04B30/02
Filed: 1997-02-27
Abstract: Det er beskrevet komposittmaterialer med porøsiteter over 60* og tettheter rader 0,6 g/otf i fonn av en matte inneholdende en aerogel og deri fordelte fibrer, hvor komposittmaterialet er kjennetegnet ved at aerogelen oppviser riss og de av rissene innesluttede aerogelbruddstykkene, hvis midlere volum utgjør 0,001 mtf til 1 otf, holdes sammen ved hjelp av fibrer. Foreliggende oppfinnelse vedrører videre fremgangsmåter for fremstilling av komposittmaterialene ifølge oppfinnelsen samt deres anvendelse.
Patent NO-321776-B1 (NO)
Inventor: MELTZ GERALD
IPC: G02B6/02
Filed: 1999-12-22
Abstract: A telecommunication system having frequency-dividing optical components where light pulses having different frequencies are coupled out of a optical fiber by fiber grating and/or photonic crystals and imaged by focusing elements outside of the optical fiber. The fiber grating for different frequencies can be used in a single period or in different periods disposed one after the other. The photonic crystals can be used at the optical fiber extremity or etched in a channel or trench in a glass fiber. Delay elements are added to ensure that different frequency light pulses are imaged simultaneously in a given and desired time relation as required for further parallel processing.