baber/WOPTO huggingface dataset:
Patent IE-62709-B1 (IE)
Title: Sulfuric acid process and apparatus
Inventor: SCHOUBYE PETER
IPC: B01D53/86
Filed: 1989-05-11
Abstract: PCT No. PCT/DK89/00129 Sec. 371 Date Nov. 30, 1990 Sec. 102(e) Date Nov. 30, 1990 PCT Filed May 18, 1989 PCT Pub. No. WO89/12024 PCT Pub. Date Dec. 14, 1989.Flue gases etc. may contain SO2 which should be prevented from admission to the atmosphere. SO2 is oxidized to SO3 and condensed with steam to H2SO4-vapors which are condensed in vertical glass tubes cooled from the outside. In principle the condensate is collected near the bottom of the tubes. In the cooling process a mist of very small H2SO4 droplets is formed and tends to escape to the atmosphere. Environmental regulations continually increase the demands on reducing the amount of acid mist escaping. According to the invention an important method to achieve a reduction of the escape of acid mist is to pass the gas leaving each tube through an aerosol filter in gastight connection with the tube top. Such a filter may consist of acid resistant fibres or filaments having a thickness of 0.04-0.7 mm and may be arranged in specified manners to ensure a drop of pressure through below 20 mbar. Moreover, the sulfuric acid caught in the filter is caused to flow downwardly through the tube countercurrently with the feed gas. Various embodiments of filters and filter media for the purpose are disclosed. The sulfuric acid recovered is highly pure and highly concentrated.
Patent IE-38383-B1 (IE)
Title: Doxycline parenteral composition
IPC: A61K9/00
Filed: 1973-10-16
Abstract: 1350196 Doxycycline parenteral composition PFIZER Inc 27 Dec 1972 [26 Oct 1972] 59710/72 Heading A5B Aqueous pharmaceutical compositions for parenteral administration comprise a solution in water of from 1 to 10% by weight of a pharmaceutically acceptable acid addition salt of doxycycline, together with at least 3 molar proportions of a water-soluble alkali metal phosphate salt, and at least 3 molar proportions of a pharmaceutically acceptable watersoluble magnesium salt, said composition having a pH value in the range of from 1.0 to 3.5 The doxycycline acid addition salt may be the hydrochloride, hydrochloride hemiethanolate hemihydrate, hydrobromide, sulphate, nitrate, ascorbate, citrate, gluconate, lactate, isonicotinate, gentisinate, pantothenate, salicylate, glucuronate, formate, or glutamate. The alkali metal phosphate salt may be sodium or potassium orthophosphate, metaphosphate, pyrophosphate, tripolyphosphate or hexametaphosphate and the magnesium salt may be magnesium chloride, glyconate, oxide, ascorbate or lactate. The pH value may be adjusted by ascorbic, tartaric, gluconic, glucuronic, citric, gentisic, isonicotinic or glutamic acid. The composition may also contain a water-soluble local anaesthetic such as procaine and lidocaine hydrochlorides.
[GB1350196A]
Patent IE-64968-B1 (IE)
Title: Retractile penis device
Inventor: STEER GRAHAM EMERY
IPC: A61F5/37
Filed: 1990-06-11
Abstract: A device for use by persons suffering from a retractile penis. The device includes an apertured convexly curved plate (10) with an attachment ring (20) whereby a condom-like urine channelling device (26) can have one of its ends sealingly attached to the plate (10). The plate (10) may be of a hollow construction containing a cushioning liquid or gel or may be a single wall having a foam pad backing (46).
Patent IE-56173-B1 (IE)
Title: Pharmacological cisplatinum compositions
IPC: A61K33/243
Filed: 1983-09-16
Abstract: The present invention relates to the preparation of sterile and stable freeze-dried forms of Cisplatinum containing from 10 to 50 mg of active ingredient, which can be obtained on an industrial scale and which have particular characteristics of facility and rapidity of dissolution which permit them to be used in a more advantageous and rational manner in antitumor chemotherapy, as compared with the freeze-dried forms of Cisplatinum presently on the market. These particular characteristics are achieved as the result of employing special ingredients in respect of formulation (concentration of the solution to be freeze-dried, introduction of alcohols, adjustment of the pH of the solution to an appropriate value), and as the result of using a manufacturing technique having as its final stage the freeze-drying of Cisplatinum in a water-alcoholic medium. The manufacturing method, and in particular the freeze-drying process, have shown themselves to be economically advantageous, and have made it possible to overcome the very considerable problems connected with the freeze-drying of Cisplatinum in aqueous medium (breakage of containers, very low yields), as well as to obtain preparations perfectly adapted to be used therapeutically by intravenous administration.
Patent IE-50334-B1 (IE)
Title: Preparation of 5-(halophenyl)-salicyclic acid compounds
IPC: B01J31/28
Filed: 1980-10-31
Abstract: A method of preparing compounds of the formula: wherein a novel palladium catalyst system is utilized comprising palladium together with C1-2COO- ligands and halo ligands wherein the molar weight percent based on total ligand molar weight, of the C1-2COO- ligand is from 30 to 60%; and wherein the ratio of the total molar weight of the ligands to the molar weight of palladium utilized is from 4:1 to 10:1; and a catalyst regeneration portion comprising from 0.1 to 8.0 parts of phosphomolybdenovanadic acid per part of palladium catalyst, and at least 20 parts of a solubilizing agent selected from ethylene carbonate, propylene carbonate, and sulfolane, per part of palladium catalyst.
Patent IE-54612-B1 (IE)
Title: Labelling apparatus and method
IPC: B65C9/28
Filed: 1983-09-29
Abstract: The invention provides a labelling apparatus and method wherein label material (6,31) from a roll (1) thereof is fed to cutter means (2) where labels (21,32) are cut in the label material, the labels are transported in the cut label material over stationary support means (11,27) having vacuum means (13,29) for maintaining the cut label material in contact therewith, adhesive is applied to the labels (21,32) whilst the cut label material is supported on the stationary support means (11,27) and means (24,35) is provided for applying the labels (21,32) with adhesive thereon to articles to be labelled at a label applying station.
Patent IE-42095-B1 (IE)
Title: Process for manufacture of granular oxymethylene polymers
IPC: C08G2/00
Filed: 1975-11-06
Abstract: 1528367 Oxyalkylene polymers HOECHST AG 7 Nov 1975 [7 Nov 1974 4 Feb 1975 7 March 1975] 46248/75 Heading C3L A process for the preparation of a granular oxyalkylene polymer comprising oxymethylene units and optionally up to 20% of other oxyalkylene units having 2 to 8 adjacent carbon atoms, comprises cooling a solution or dispersion of the oxyalkylene polymer which is initially at a temperature above its sintering temperature, in a methanol/water mixture, (i) in a first stage to a temperature (T 1 ) 0 to 10‹ C. above the sintering temperature (T 5 ) of the polymer, and (ii) in a second stage to a temperature (T 2 ) 1 to 10‹ C. below T 5 , separating the precipitated polymer and drying it. The solution or dispersion of the oxyalkylene polymer may be cooled in both stages by mixing with a turbulent flowing liquid or in the first stage by mixing with a turbulent flowing liquid and in a second stage by means of a cooling device. The specific Examples describe the preparation of copolymers from trioxane (98%) and ethylene oxide (2%).
Patent IE-40750-B1 (IE)
Title: Wire screens
IPC: B07B1/46
Filed: 1974-12-06
Abstract: 1472547 Making wire screens BEKAERT SA NV 28 Nov 1974 [11 Dec 1973] 57430/73 Heading B3A [Also in Divisions B1 and D1] A process for producing wire screens of the type having a set of parallel screening wires 1 supported on a set of supporting wires 2 or of the type having one or more screening wires helically wound about a set of supporting wires and having an average slot width which is less than 25 Ám comprises compressing a screen of the type referred to along the longitudinal axis of the supporting wires to narrow the width of slots 3 between the screening wires to less than 25 Ám, e.g. 7 Ám. The screens of cylindrical form are suitable for high pressure filtration. The screen, prior to compression, has a slot width of at least 25 Ám. The screening and supporting wires are of isosceles triangular cross-section with rounded apices and the ratio of cross-sectional area of the supporting wires to that of the screening wires is less than 4 : 1. The distance between adjacent supporting wires is 5 to 25 times the screening surface of each screening wire 1. The wires 1, 2 are made of stainless steel, N-Mo, Ni-Cu and Mn-bronze alloys and are welded together at their apices. The supporting wires are at least as ductile as the screening wires and may be in an annealed condition. Compression of the screen is effected at elevated temperature and retaining members may be used to prevent formation of kinks in the wires 1, 2.
[GB1472547A]
Patent IE-65292-B1 (IE)
Title: Continuous synthesis of mercaptocarboxylic acid esters
Inventor: LABAT YVES
IPC: C07B61/00
Filed: 1990-09-13
Abstract: Manufacture of esters of mercaptocarboxylic acids and of alcohols forming an azeotrope with water. 
<??>The esterification is carried out continuously in the presence of excess alcohol and the water formed is removed by azeotropic entrainment under vacuum at a temperature such that the concentration of residual water in the reaction mixture remains constantly lower than 0.5% by weight. 
<??>The process according to the invention applies more particularly to the synthesis of octyl esters of thioglycolic acid.
Patent LU-100057-B1 (LU)
Title: Straight ruler
Inventor: WU ZHENBIAO
IPC: B43L7/14
Filed: 2017-02-06
Granted: 2017-06-14
Abstract: The present invention discloses a straight ruler, comprising a ruler body (1) provided with graduations and an auxiliary block, wherein one side of the ruler body (1) without graduations is provided with a groove (4), the cross section of the groove (4) is a T shaped structure with bigger inside and smaller outside, one side of a first auxiliary block (2) is provided with a protrusion (5) corresponding to the ruler body (1), the auxiliary block (2) is inserted into the groove (4) of the ruler body (1) through the protrusion (5) to be connected with the ruler body (1) and can slide back and forth on the ruler body (1). When the length of a straight line to be drawn exceeds the length of the ruler, a user can press the first auxiliary block through fingers and press the surface of the ruler through other fingers to make the ruler move along the first auxiliary block, then the drawn straight line can be lengthened on the premise that the two lines correspond to each other. By the adoption of the straight ruler provided by the present invention, not only a long straight line can be drawn, but the use and storage of the straight ruler are not influenced, and the straight ruler is convenient and practical. Fig. 1
Patent LU-100221-B1 (LU)
Title: Speaker with double microphone heads
Inventor: ZHANG YU
IPC: H04R19/00
Filed: 2017-05-16
Granted: 2017-09-27
Abstract: The present invention discloses a speaker with double microphone heads, including a first microphone head, a first microphone body, a microphone switch, a first signal transmitter, a second microphone head, a second microphone body and a second signal transmitter; the bottom end of the first microphone head is fixedly connected with the top end of the first microphone body, and the side wall of the first microphone head is sleeved with a first protection ring; the upper end of the inside of the second microphone body is provided with the second signal transmitter; the first microphone body is clamped with the second microphone body; and the interface of the second microphone body is provided with an elastic switch. The speaker has two microphone heads through which an awkward situation that the microphone is delivered back and forth when a teacher and a student in interaction can be solved; and when the teacher asks the student to answer a question, another speaker can be pulled out from the lower part of speaker to be delivered to the structure insofar as the clamp switch button is pressed, in this way, a trouble that one speaker is delivered between two persons can be avoided. Fig. 1
Patent LU-101377-B1 (LU)
Title: Dynamic ship stabilizer and method
Inventor: XIN JUNFENG
IPC: F16F15/06
Filed: 2019-03-26
Granted: 2020-01-23
Abstract: The present invention discloses a dynamic ship stabilizer and a method. The dynamic ship stabilizer solves the problems of pitching caused by water agitation when a ship is started, accelerated or sailed at a high speed, and sudden violent rolling of a hull during operation at sea in the prior art, achieves an anti-rolling effect in a dynamic state of the ship, is simple to operate and cheap, and does not require complicated calculation. According to the technical solution, the dynamic ship stabilizer comprises a press block, a bottom of the press block is supported by an elastic mechanism, the press block is circumferentially symmetrically connected to one ends of a plurality of tensile mechanisms, and the other ends of the tensile mechanisms are connected with steering gear devices; the steering gear devices are mounted on a base via a supporting seat; the tensile mechanisms are controlled to retract or extend by the steering gear devices, and the press block applies pressure to the elastic mechanism to increase the stability of the ship.
Patent LU-101784-B1 (LU)
Title: Method for Determining Width of Section Coal Pillar in Filling Working Face of Deep Rock Burst Coal Seam
Inventor: ZHANG MING
IPC: G01B17/00
Filed: 2020-05-11
Granted: 2020-11-09
Abstract: The invention discloses a method for determining the width of a section coal pillar in a filling working face of a deep rock burst coal seam, which comprises the following steps: A. determining the width DS of the section coal pillar which meets water preservation of an ultra-high water filling material; B. determining the width Dc of the section coal pillar for rational rock burst prevention; and C. determining the width Dq of the section coal pillar in the filling working face of the deep rock burst coal seam. Two requirements for the width of the section coal pillar are to be met in the invention, one is to meet the water preservation of the ultra-high water filling material, the width of the designed section coal pillar is determined to be larger than that of a plastic zone based on a Winkler elastic foundation model, and the other is to meet rational rock burst prevention, the width of the designed section coal pillar is determined to be larger than the ultimate stable width of the section coal pillar according to the features of "goaf-section coal pillar-key stratum" overburden structure, so that the width of the section coal pillar in the filling working face of the deep rock burst coal seam is determined, thus achieving the dual purposes of rock burst prevention of the section coal pillar and water preservation of a filling body.
Patent LU-500972-B1 (LU)
Title: Spatial distribution method for ecological water supplement considering rain-fed and irrigated forests with different coverages
Inventor: QIN TIANLING
IPC: G06V20/10
Filed: 2021-12-09
Granted: 2023-02-16
Abstract: Disclosed is a spatial distribution method for ecological water supplement considering rain- fed and irrigated forests with different coverage. By identifying land use type and coverage, daily, monthly and yearly actual water demand and ecological water supplement of rain-fed forest and irrigated forest with different coverage can be calculated, and spatial distribution and display can be conducted, so as to make forest managers be clear about the water demand and ecological water supplement of forestland in an area, and know which part of forestland needs irrigation, in which month does the forestland need irrigation and how much water is needed, thus to formulate a more reasonable irrigation regime. The present invention is of great significance to ensure the integrity of vegetation ecosystem.
Patent LU-501224-B1 (LU)
Title: Steckverbinder mit einem ersten und einem zweiten Sensorelement zur Erfassung eines Kriechstroms, Anordnung mit zwei Steckverbindern und Verfahren zur Erkennung eines Kriechstroms in einem Steckverbinder
Inventor: SCHAPER ELMAR
IPC: B60L53/16
Filed: 2022-01-10
Granted: 2023-07-10
Abstract: Die Erfindung betrifft einen Steckverbinder (100, 200) zur Ausbildung einer Steckverbindung in einer Steckrichtung (X), um elektrische Energie und/oder elektrische Signale zu übertragen, wobei der Steckverbinder (100, 200) ein Isolierstoffgehäuse (101, 201) mit einem Steckabschnitt (102, 202) aufweist, in welchem zur Bildung eines Steckgesichts (103, 203) zumindest ein erstes Kontaktelement (111, 211) und zumindest ein zweites Kontaktelement (112, 212) aufgenommen ist, wobei das zumindest eine erste Kontaktelement (111, 211) und das zumindest eine zweite Kontaktelement (112, 212) voneinander beabstandet angeordnet sind, wobei zwischen dem zumindest einen ersten Kontaktelement (111, 211) und dem zumindest einen zweiten Kontaktelement (112, 212) zumindest ein erstes Sensorelement (121, 221) und zumindest ein zweites Sensorelement (122, 222) in dem Isolierstoffgehäuse (101, 201) derart angeordnet und konfiguriert sind, einen Kriechstrom (KS) zwischen dem zumindest einen ersten Kontaktelement (111, 211) und dem zumindest einen ersten Sensorelement (121, 221), und/oder einen Kriechstrom (KS) zwischen dem zumindest einen zweiten Kontaktelement (112, 212) und dem zumindest einen zweiten Sensorelement (122, 222) zu erfassen. Die Erfindung betrifft ferner eine Anordnung (300) mit einem ersten Steckverbinder (100) als Ladestecker und mit einem zweiten Steckverbinder (200) als Ladesteckdose sowie ein Verfahren zur Erkennung eines Kriechstroms (KS) in einem Steckverbinder (100, 200).
Patent LU-501962-B1 (LU)
Title: Long Platform Guy-Wire Hanging Basket and Construction Method For Main Girder Section
Inventor: YANG ZHAO
IPC: E01D21/10
Filed: 2020-10-27
Granted: 2022-05-10
Abstract: A construction method for a main girder section based on a long platform guy-wire hanging basket. The method comprises the following steps: extending a load-bearing end of a load-bearing mechanism (1) out of a cast concrete section (2) to a set position and anchoring same; hoisting a precast anchor block (31) to the preset position above the load-bearing end, connecting the precast anchor block (31) and the load-bearing end by means of the anchoring part (32), and providing a shearing mechanism (4) between the cast concrete section (2) and the precast anchor block (31); and once a stay cable (5) is installed to a cable conduit (311) and tensioned, pouring concrete between the cast concrete segment (2) and the precast anchor block (31) to complete the pouring of the main girder section. The method solves the problems that: when the stay cable is connected to an arc-shaped head of the guy-wire hanging basket by using guy-wire rods, once main girder concrete is poured, tensioned and prestressed, the guy-wire rods need to be dismantled, and the cable force of the stay cable needs to be converted from the arc-shaped head to the concrete main girder, and during a "system conversion" process, there will be great instantaneous cable force, which can easily damage the structure. The method may reduce the number of guy-wires and increase the construction efficiency.
Patent LU-502269-B1 (LU)
Title: Fixing device for stainless steel pipe welding
Inventor: LI PING
IPC: B23K37/053
Filed: 2020-11-06
Granted: 2022-10-17
Abstract: The present invention relates to stainless steel pipe welding, to a fixing device which comprises a mounting base plate (1). A left side plate (2) and a right side plate (3) are fixed to an upper face of the mounting base plate (1); a connecting plate (4) is connected between the left plate (2) and the right plate (3); a telescopic rod (5) is fixed to a lower end of the connecting plate (4); a U-shaped support (10) is fixed to a movable column of the telescopic rod (5); a first gear (11) is connected to the U-shaped support (10); a stabilizing plate (6) is connected to the telescopic rod (5); outside the left plate (2) and the right plate (3) are connected a left clamping mechanism (8) and a right clamping mechanism (9). A first and a second stainless steel pipe (13) are clamped to the clamping mechanisms.
Patent LU-503763-B1 (LU)
Title: Acid-base agent adding device for waste water treatment in thermal power plant
Inventor: SUN JING
IPC: C02F1/66
Filed: 2023-03-29
Granted: 2023-11-30
Abstract: The present application discloses an acid-base agent adding device for waste water treatment in a thermal power plant, and relates to the technical field of waste water treatment of thermal power plants. The acid-base agent adding device for waste water treatment includes a waste water tank. An acidic solution tank and an alkaline solution tank are fixed at two sides of the top of the waste water tank, respectively. One side of the acidic solution tank and one side of the alkaline solution tank are each connected with a liquid pump. During use, the operator turns on the liquid pump, and the liquid pump pumps out the agent solution in the acidic solution tank and the alkaline solution tank. The agent solution from the acidic solution tank and the alkaline solution tank enters the first transverse liquid conveying pipe and the second transverse liquid conveying pipe through the agent solution pipes, respectively; and then is sprayed out by the shower heads. Since multiple shower heads are arranged at equal distance at the inner upper part of the waste water tank, the agent solution can be evenly sprayed on the waste water. Then, the agent solution enters the vertical liquid conveying pipes and is sprayed out from the liquid outlets. The agent solution can directly enter the waste water at different depths, and at this time, the second motor is turned on to drive the first stirring rod to rotate, which facilitates the mixing of the waste water and the agent solution, and improves the uniformity of mixing.
Patent LU-503895-B1 (LU)
Title: Artificial intelligence-based methods and systems for disaster prevention and monitoring
Inventor: LI PENGFEI
IPC: G08B17/12
Filed: 2023-04-08
Granted: 2023-10-09
Abstract: The present invention relates to the field of disaster prevention and monitoring technology and discloses artificial intelligence-based methods and systems for disaster prevention and monitoring, comprising a monitoring system and a monitoring method, said monitoring system comprising a test system and a measurement system, said said monitoring system comprises a test system and a measurement system, said test system comprising a fire source system and a flue gas system, said measurement system comprising a temperature measurement unit, an airflow velocity measurement unit, an image acquisition and display unit and a thermal imaging unit. By setting up the fire source system and the smoke system, the corresponding areas within the affected area are tested, thus enabling the performance of the disaster prevention system to be tested and enabling more accurate assessment results.