baber/WOPTO huggingface dataset:
Patent IE-47462-B1 (IE)
Title: Photographic support
IPC: D04H1/54
Filed: 1978-10-24
Abstract: A photographic support is produced by heat consolidating paper made wholly of thermoplastic synthetic fibres. The consolidation is carried out in such a way as to produce a homogeneous surface film having a desired surface finish for receiving a photographic coating, a fully bonded but still fibrous layer adjacent the film, and a lightly bonded fibrous layer adjacent the fully bonded fibrous layer. The homogeneous surface film is produced in such a manner that its surface is substantially free of pits. This may be achieved by consolidating the web by heating it on one surface while cooling it on the other surface.
Patent IE-38544-B1 (IE)
Title: Benzo-or naphtho dipyran-di(n-tetrazolyl)-carboxamide derivatives methods for their production and compositions containing them
IPC: C07D311/02
Filed: 1973-11-23
Abstract: 1449810 Benzo- or naphtho-dipyran-dicarboxamide derivatives FISONS Ltd 16 Nov 1973 [5 Dec 1972 17 Aug 1973 (2)] 55997/72 39046/73 and 39047/73 Heading C2C [Also in Division A5] Novel compounds I and their salts in which two chains of Formula XX (in which each pair of R 9 and R 10 may be different and each R 9 and R 10 are selected from hydrogen, C 1-6 alkyl C 2-6 alkenyl, phenyl, phenyl C 1-6 alkyl, C 2-6 alkanoyl or C 2-6 alkoxycarbonyl) are attached to two pairs of ortho positions on a benzene or naphthalene nucleus which may be further substituted are prepared by (1) replacing a group R 12 with hydrogen (by using a hydrogen halide, catalytic hydrogenation, sodium in liquid ammonia, basic conditions or reactive diamination) in a compound in which two chains of Formula XXd are attached respectively to two pairs of ortho positions on a benzene or naphthalene nucleus which may be further substituted or removing both groups R 12 from a corresponding compound in which R 10 = R 12 to form a compound I (R 10 = H) (2) cyclizing a compound in which two chains of Formula XXe are attached to two pairs of ortho positions of an optionally further substituted benzene or naphthalene nucleus (3) reacting a compound in which two chains are attached to two pairs of ortho positions of an optionally further substituted benzene or naphthelene nucleus or an acid halide, ester or mixed anhydride thereof with a compound of Formula IV to form a compound I (R 9 =H when R 10 =H) (4) cyclizing a compound in which two pairs of groups -OH and (in which Y is -OH or NL 1 L 2 in which L 1 and L 2 are hydrogen phenyl or C 1-6 alkyl or together form a saturated or unsaturated 4 or 5 membered alkylene chain) are attached to two pairs of ortho positions on an optionally further substituted benzene or naphthalene nucleus or (5) selectively dehydrogenating a compound in which two chains of Formula XXf are attached to two pairs of ortho positions on an optionally further substituted benzene or naphthalene nucleus and, if desired, converting a compound I to a salt thereof compounds I prepared are those of Formulµ In, Io and Ip in which R 9 is hydrogen or methyl, R 10 is hydrogen, methyl, allyl carbethoxy, acetyl or benzyl and Pa and Qa are selected from hydrogen, C 1-5 alkyl, allyl, hydroxyl, chlorine, bromine, methoxy, ethoxy, allyloxy benzyloxy, nitro and ethoxymethyl, salts of a compound In (in which Qa, R 9 and R 10 are hydrogen and Pa is methoxy) with lithium, sodium, potassium, calcium, diethanolamine, tri-ethanolamine, tris-hydroxy methyl-methylamine, morpholine and N-methyl glucamine are also prepared. Compounds I inhibit antigen-antibody reactions.
[GB1449810A]
Patent IE-40084-B1 (IE)
Title: Preparation of sucrose derivatives
IPC: C07H5/02
Filed: 1974-10-22
Abstract: 6,6'-Dichloro-6,6'-dideoxysucrose is prepared by the following reaction steps: a) reaction of sucrose with methanesulphonyl chloride in N,N-dimethylformamide, b) complete acetylation of the resulting chlorinated sucrose and isolation of the acetylated product containing 6,6'-dichloro-6,6'-dideoxysucrose hexaacetate, c) purification of the said hexaacetate and d) deacetylation of the purified hexaacetate. To suppress the formation of a trichlorinated by-product, it is advantageous to allow the reaction in stage a) to start at a temperature in the range from -40 to -15 DEG C. In order, furthermore, to remove any formate by-products which are present in the product, it is advisable for the acetylated product which has been obtained in stage b) to be deacetylated before the purification stage c) and subsequently acetylated once again. The product prepared according to the invention is used as intermediate for the preparation of sucrose derivatives which are required, for example, for the preparation of resins.
[GB1430288A]
Patent IE-42101-B1 (IE)
Title: Process for the preparation of flame retarding linear polyesters
IPC: C08G79/02
Filed: 1975-11-14
Abstract: 1522980 Flame retardant polyesters HOECHST AG 13 Nov 1975 [15 Nov 1974] 46883/75 Addition to 1469349 Heading C3R A flame retardant linear polyester is prepared by reacting a dicarboxylic acid/ester, a diol and from 3 to 20 mol. per cent, based on the total acid components, of the cyclic anhydride of a compound of the formula in which R is C1-C15 saturated cyclic or acyclic alkylene radical, an arylene radical or an aralkylene radical and R1 is a C1-C6 alkyl, aryl or aralkyl radical, the cyclic anhydride being added to the reaction mixture in solution in a diol. The examples describe preparing polyesters from dimethyl terephthalate, ethylene glycol or 1,3-propanediol and 2-methyl-2,5- dioxo-1-oxa-2-phospholane dissolved in ethylene glycol.
Patent IE-61828-B1 (IE)
Title: "Treatment of cognitive and behavioral disorders associated with aging and with dementia syndromes"
Inventor: WULFBERT ERNST
IPC: A61K31/535
Filed: 1989-08-15
Abstract: A method for the treatment of cognitive and behavioral disorders associated with aging and with dementia syndromes, for example senile dementia, Alzheimer's type, by administering a 2-amino-4-morpholino-6-propyl-1,3,5-triazine of the formula   <IMAGE> in which R1=hydrogen, alkyl, aralkyl or acetyl, R2=hydrogen, hydroxyl, alkyl, hydroxyalkyl, alkoxyalkyl, dialkylamino, aryl-hydroxyalkyl, (hydroxycycloalkyl)alkyl, alkanoyloxyalkyl, benzoyloxyalkyl, phenylacetyloxyalkyl, aminocarbonyloxyalkyl, COR3, where R3=alkyl, aryl, halogenoaryl, alkylaryl, alkoxyaryl, aralkyl or aryloxy, CONR4R5, where R4 and R5=hydrogen or alkyl, or R1 and R2 form an alkyleneimino substituted by hydroxyalkyl, and in addition when R1=acetyl, R2=acetoxyalkyl, or a salt thereof.
Patent IE-66102-B1 (IE)
Title: Tool insert
Inventor: TANK KLAUS
IPC: B28D1/18
Filed: 1989-08-15
Abstract: A tool insert comprises:   (a) a cemented carbide substrate (10) having two ends (12) (14) joined by a side (16); (b) a recess formed in one end (12) of the substrate and having a side (18) and a base (20), the side (18) sloping inwards towards a centre point of the base (20); (c) an abrasive compact (24) located in the recess and bonded to the substrate (10), the abrasive compact (24) having a top surface (26) which provides a cutting surface or edge (26) for the tool insert, a bottom surface complementary to the base (20) of the recess, and a side surface located in the recess, the side surface being complementary to the side (18) of the recess.
Patent IE-59427-B1 (IE)
Title: Apparatus for cutting wafer shell valves
IPC: A21C11/10
Filed: 1986-10-29
Abstract: In order to cut out half-shells (V) formed in a wafer sheet in which the half-shells (V) are interconnected by a substantially flat web (W), the wafer sheet (C) is advanced against an array of a disc saws the discs (16) of which lie in a single plane parallel to the general plane of the wafer sheet and the centres of which are aligned in a direction perpendicular to the direction of advance of the wafer sheet itself.
Patent IE-63236-B1 (IE)
Title: Process and device for aseptically filling a package with a fluid
Inventor: LOELIGER WILLI
IPC: B65B55/02
Filed: 1988-11-07
Abstract: The invention relates to a method and to a device for aseptically filling, with a fluid, a package provided with a joining piece with a tearable outer membrane. 
<??>The device comprises a filling head (1), a packaging support (11, 31) disposed under the filling head and provided in order to seal the package (7) at the end of filling, the said head comprising a valve (4) for regulating the delivery flow rate of the fluid, a conduit (3) for delivery and discharge of the fluid and disposed laterally on the bottom of the said filling head a valve (5) for delivering vapour and a valve (6) with a channel (30) for discharging vapour and for draining for cleaning at the end of filling. The lower part of the valve (4) serves as a closure/opening for the fluid and comprises cutting means (25) for cutting the tearable membrane (9) upon opening of the said valve. 
<IMAGE>
Patent IE-74390-B1 (IE)
Title: Tear-open container carrier
Inventor: MARCO LESLIE S
IPC: B65D71/50
Filed: 1992-04-16
Abstract: A tear-open container carrier (10) has integral webs defining container encircling apertures (16) for accepting and firmly holding containers therein. The integral webs have bridge means (32) extending from the container encircling apertures to tear strips (34) which are capable of accepting a force. Each of the bridge means (32) has force and tear directing and propagating means (36). When a force is applied to a tear strip, the integral webs rupture under the influence of the force and tear directing and propagating means (36), thereby opening the container encircling apertures (16), and allowing the quick and easy removal of the containers from the carrier. <IMAGE>
Patent LU-500053-B1 (LU)
Title: Multicolor phosphorescent carbonized polymer dots and preparation method and application thereof
Inventor: WANG ZIFEI
IPC: C08G61/02
Filed: 2021-04-17
Granted: 2021-10-25
Abstract: The present invention belongs to the fields of phosphorescent materials and information encryption technology, and specifically relates to a kind of multicolor phosphorescent carbonized polymer dots and a preparation method and application thereof. The preparation method specifically comprises the following steps: mixing diethylenetriamine as a carbon source precursor with boric acid and phosphoric acid as a catalyst and a cross-linking agent in a solvent, then reacting the mixture under a high temperature condition to form a cross-linked network polymer, and thermally treating the polymer to obtain the multicolor phosphorescent carbonized polymer dots. The multicolor phosphorescent carbonized polymer dots can emit bright blue light under ultraviolet excitation in a room temperature environment before thermal treatment, can also emit green phosphorescence that is visible to the naked eyes and ultra-long in lifetime after the ultraviolet excitation, and can further emit yellow green, yellow and orange red phosphorescence after thermal treatment, showing excellent multicolor phosphorescence characteristics. Based on the above characteristics, the carbonized polymer dots are more applicable in the fields of a new generation of photoelectric devices, time-resolved biological imaging, multi-modal anti-counterfeiting, and the like.
Patent LU-501539-B1 (LU)
Title: Pumping and drainage method for foundation pit bottom plate construction of deep foundation pit and pumping and drainage structure
Inventor: LI MIN
IPC: E02D19/06
Filed: 2022-02-23
Granted: 2022-08-23
Abstract: The invention discloses a pumping and drainage structure and method for the construction of the foundation pit bottom plate of a deep foundation pit in a strong weathering permeable fault zone stratum, wherein the pumping and drainage structure comprises a blind drain and a water collection well leading to the blind drain, the blind drain comprises a plurality of circumferential grooves and radial grooves penetrating each other, wherein the cross sections thereof are trapezoids with wide top and narrow bottom, the water collection well is arranged at the intersection of a certain radial groove and the circumferential groove, the pumping and drainage structure further comprises a water collection tank arranged on the bottom plate of the foundation pit and a water pump in the water collection well, wherein a high-power water pump is arranged in the water collection tank, and a drain pipe thereof leads to the ground surface.
Patent LU-502463-B1 (LU)
Title: Monitoring and alarming device for recognizing dynamic face and emotion
Inventor: ZHANG SHUNWU
IPC: G08B21/02
Filed: 2022-07-06
Granted: 2023-01-06
Abstract: The present invention discloses a monitoring and alarming device for recognizing a dynamic face and an emotion, including a monitoring mechanism and an alarm mechanism. The monitoring mechanism includes a dynamic face recognition assembly, an emotion recognition assembly, a body gesture recognition assembly, and a state analysis module. The dynamic face recognition assembly, the emotion recognition assembly, and the body gesture recognition assembly are communicated with or electrically connected to the state analysis module, respectively. The alarm mechanism is communicated with or electrically connected to the monitoring mechanism and is configured to issue an alarm. The monitoring and alarming device for recognizing the dynamic face and the emotion receives identity information of a sample object of the dynamic face recognition assembly, an emotion category output result of the emotion recognition assembly, and an action of the sample object recognized by the body gesture recognition assembly via the state analysis module, analyzes a real-time state of the sample object, such as a normal state, an abnormal state, etc., to realize real-time and automatic monitoring for a prisoner. The monitoring and alarming device for recognizing the dynamic face and the emotion alarms the abnormal state of the prisoner via the alarm mechanism, and realizes functions of automatic alarm and of timely informing a prison guard.
Patent LU-502673-B1 (LU)
Title: Effective method for preparation of warm mix flame-retardant asphalt
Inventor: Wan Zhenmin
IPC: C08L95/00
Filed: 2022-08-16
Granted: 2023-02-16
Abstract: The invention provides a warm mix flame-retardant asphalt, which includes the following raw materials in parts by weight: 65-70 parts of petroleum asphalt, 10-30 parts of modified ultrafine aluminum hydroxide powder, 14-16 parts of kaolin and 1-2 parts of bentonite, wherein the modified ultrafine aluminum hydroxide powder is prepared by modifying ultrafine aluminum hydroxide powder with Span-80. The invention also provides a preparation method of warm mix flame-retardant asphalt. The warm mix flame-retardant asphalt of the invention is simple in composition, safe and environment-friendly, which can not only reduce the construction process and time, but also reduce the construction pouring temperature, and prevent the asphalt from aging due to overhigh temperature in the hot mix process, thus ensuring the service performance and durability of the material.
Patent NO-300851-B1 (NO)
Inventor: HEIKKILAE HEIKKI
IPC: C12N1/16
Filed: 1991-07-17
Abstract: A method is disclosed for the production of xylitol from a xylose and/or xylan containing material. A solution containing xylitol and other hexoses is fermented with a yeast strain capable of converting free xylose to xylitol and other free hexoses present to ethanol, with the xylitol subsequently separated by chromatographic separation means.
Patent NO-304141-B1 (NO)
Inventor: JOCHUM PETER
IPC: B25C1/14
Filed: 1994-04-22
Abstract: An explosive powder charge operated setting tool contains a channel (7) located between an inner piston guide (2) for a piston (1) and an outer housing part (6). At the rear end of the tool, the channel (7) continues in a carrier (3) and can be in communication with a cartridge receptacle (4) in the carrier (3). In its front region, the channel (7) is connected via a first opening (2c) in the piston guide (2) with a guide bore (2a) for the piston (1). Towards the rear end of the channel (7) there is a valve arrangement for forming a propellant gas storage space connected through the first opening (2c) to the guide bore (2a). Propellant gases within the storage space are compressed by the piston (1) driven in the setting direction and, after completion of the driving or setting procedure, serve to return the piston (1) back into its rear starting position by expansion of the storage space gases. After the driving operation, a second opening (3a) communicating with the ambient atmosphere vents the space rearwardly of the piston (1) so that the piston (1) can move without interference back into the rear starting position and, in addition, any residual gases can escape through the second opening into the ambient atmosphere.
Patent NO-308777-B1 (NO)
Inventor: HJERTMAN BIRGER
IPC: A61M5/20
Filed: 1994-12-29
Abstract: PCT No. PCT/SE94/00360 Sec. 371 Date Jan. 30, 1995 Sec. 102(e) Date Jan. 30, 1995 PCT Filed Apr. 22, 1994 PCT Pub. No. WO94/25091 PCT Pub. Date Nov. 10, 1994An injection device is provided for the infinitely variable metering and administering of a liquid preparation from a multi-dose injection cartridge having a rear piston which may be moved forward by means of a piston rod. The longitudinal movement of the piston rod is governed by two couplings arranged along the piston rod and each being capable of releasably gripping the piston rod by a locking device. The piston rod has a wedge-shaped cross section and each of the couplings includes a clamping shoe which has a wedge-shaped groove, the cross section of which is adapted to that of the piston rod, and locking device, by which the piston rod and each clamping shoe may be releasably clamped together to lock the piston rod in the groove of said clamping shoe.
Patent NO-306500-B1 (NO)
Inventor: MUUTTONEN TIMO
IPC: B25D9/14
Filed: 1998-04-07
Abstract: A method for adjusting percussion pressure and a drilling machine. In the method the percussion power of a drilling machine is adjusted by moving a shank in the longitudinal direction of the drilling machine forwards when a smaller percussion power is to be transferred from the percussion piston to the shank. The drilling machine comprises at least two groups of pistons moving in the axial direction of the drilling machine, the pistons being connected to act on the shank by means of a pressure medium acting behind the pistons towards the front end of the drilling machine. The drilling machine comprises at least two separate groups of pistons whose travel with respect to one another is different and where pressure medium channels separate from one another lead to the cylinder spaces of both piston groups.
Patent NO-328336-B1 (NO)
Inventor: HEGENAUER JOHN C
IPC: A23L33/15
Filed: 1999-10-05
Abstract: Liquid vitamin C concentrate compositions comprise a mineral ascorbate and a pharmacologically acceptable liquid organic polyol solvent for the mineral ascorbate, the concentrate having a pH between about 5 and 7. The concentrate may also contain an aldonic compound and/or a pharmacologically acceptable zinc compound. The concentrate compositions are prepared by heating the solvent to 50-90° C. and mixing the ascorbate and/or aldonic compound and/or zinc compound into the heated solvent, preferably in the absence of oxygen. These concentrate compositions are also characterized as a composition which comprises the reaction product of a mineral ascorbate and a pharmacologically acceptable liquid organic polyol solvent and, optionally an aldonic compound and/or a soluble non-toxic zinc compound, which reaction product includes 4-hydroxy-5-methyl-3(2H)-furanone and/or 3-hydroxy kojic acid.Finished vitamin C products, characterized by excellent long term vitamin C stability, are conveniently prepared by incorporating the concentrates into finished cosmetic, medical and food products.
Patent AT-507055-B1 (AT)
Title: Kolben mit kolbenringen und stützringen
Inventor: HOLD CHRISTIAN
IPC: F16J9/20
Filed: 2009-01-22
Granted: 2010-08-15
Abstract: In einem herkömmlichen Kolben muss ausreichend Spiel zwischen Kolben und Zylinder vorhanden sein, um bei fortschreitendem Verschleiß des Tragringes durch die sich daraus ergebende Querbewegung des Kolbens ein Anlaufen des Kolbens am Zylinder zu verhindern. Ein großes Spiel kann aber zu einer unerwünschten Extrusion des Kolbenringes in den Spalt zwischen Kolben und Zylinder führen. Um diese widersprüchlichen Anforderungen zu lösen, wird erfindungsgemäß vorgeschlagen, einen Stützring 12 in einer am Kolbenkörper 15 vorgesehenen Umfangsnut 20 anzuordnen, wobei die axiale Breite der Umfangsnut 20 größer ist, als die axiale Breite des Stützringes 12, zwischen zwei benachbarten Stützringen 12 jeweils einen Kolbenring 11 anzuordnen, der sich axial an einem Stützring 12 abstützt, wobei der Abstand zwischen zwei benachbarten Stützringen 12 größer ist, als die Breite des dazwischen liegenden Kolbenringes 11 und den Stützring 12 radial innen radial beabstandet vom Kolbenkörper 15 anzuordnen.
Patent AT-503138-B1 (AT)
Title: Pressure control method for anode of fuel cell, involves regulating pressure feedback control unit and pressure feeding unit to match pressure in anode to fixed set point
IPC: H01M8/04
Filed: 2006-05-05
Granted: 2007-08-15
Abstract: The method involves feeding hydrogen (2) to the anode and air or oxygen (3) to a cathode (5) by a pressure feeding unit (33). A pressure output unit (34) is opened for the periodic removal of a mixture (28) to feed the hydrogen and to send the mixture over an outlet conduit (29) to a reservoir (30). The pressure in the reservoir matches the pressure of the hydrogen being fed, after which the pressure output unit is closed. A pressure feedback control unit (37) and the pressure feeding unit are regulated in a way that the pressure in the anode is matched to a fixed set point (40).
Patent BG-62233-B1 (BG)
Title: Method for increasing the shelf-life of the kashkaval-type cheese
Inventor: VALKOV VLADIMIR V
IPC: A23C19/072
Filed: 1994-11-02
Abstract: The method is used in the food industry. It extends theshelf-life of the produced Kashkaval cheese which can keep longerin storage and selling time under undfavourable conditions. TheKashkaval cheese is made of sheeps', goats' and cows' milk or amixture thereof, which is fermented and curdled and the rennetgrains are cured in order to ensure water content of the newlymade Kashkaval cheese not higher than 40-42%. The chedderizedcheese material is steamed in saline solution, placed in mouldsafter which it is packaged under vacuum in polyamide-polyethylenefoil in which it cures at 8-10oC from 50 to 55 days. The matureKashkaval cheese after cooling is kept at -5 to -9oC for up to 15months.1 claim
Patent BR-0116361-B1 (BR)
Inventor: CATALDO FRANCO
IPC: D06M15/41
Filed: 2001-12-19
Abstract: A reinforcing fabric includes a plurality of non-metallic reinforcing cords. The non-metallic reinforcing cords are at least partially enclosed in elastomeric material and are radiopaque. A method to make the reinforcing fabric includes rendering a plurality of non-metallic cords radiopaque using one or more radiopaque compounds and enclosing the non-metallic cords in elastomeric material. The reinforcing fabric includes the elastomeric material enclosing the non-metallic reinforcing cords. A tyre for a vehicle wheel includes at least one rubberized reinforcing fabric. The at least one rubberized reinforced fabric includes elastomeric material including a plurality of non-metallic reinforcing cords. The plurality of non-metallic reinforcing cords are radiopaque.
Patent BR-0214290-B1 (BR)
Inventor: CALDWELL DAVID W
IPC: G09F3/20
Filed: 2002-11-19
Abstract: An intelligent shelving system integrates touch sensors, displays, lighting, and other components into shelves. Touch sensors can be used as limit switches to control shelf motion, to monitor items borne on shelves, to detect spills, and to control lighting and other devices and functions. Displays can provide information relating to objects stored in the shelving system and the operation and status of the shelving system.