baber/WOPTO huggingface dataset:
Patent MX-9804814-A (MX)
Title: Method and apparatus for making absorbent structures having divided particulate zones.
Inventor: BOGDANSKI MICHAEL SCOTT
IPC: B01J20/30
Filed: 1998-06-15
Abstract: The present invention provides a method and apparatus for making absorbent structures having a layer of discrete particulate absorbent material which is divided into two or more bands (9) separated by a substantially particulate-free zone (11). The method of making such absorbent structures comprises the steps of first generating an initial particle suspension comprising a two-phase fluid of particles of absorbent gelling material suspended in a gas (such as air) flowing in an inlet duct. The initial particle suspension is then divided into multiple final particle suspensions in corresponding multiple branch ducts, each of the final particle suspensions having a given percentage of particles as a function of cross-sectional area of the inlet duct. The particles in the final particle suspensions are substantially uniformly distributed as a function of cross-sectional position in the branch ducts. Finally, the suspended particles are filtered from the final particle suspensions by capturing them on a substrate such as a layer of tissue. An apparatus in accordance with the present invention for practicing the above method comprises an inlet duct, a particle suspension generator in fluid communication with the inlet duct for generating the initial particle suspension, at least two branch ducts in fluid communication with the inlet duct, and a particle suspension divider disposed within the inlet duct for dividing the initial particle suspension into multiple final particle suspensions in the branch ducts. In a preferred embodiment, the apparatus further comprises an adhesive delivery device for adhesively coating the particles in the final particle suspensions to form adhesively coated particles.
Patent NL-1042971-A (NL)
Title: Apparatus and Method for Treating Waste Water Containing Ammonium Salts
Inventor: XIPING YIN
IPC: C02F1/52
Filed: 2018-08-28
Abstract: The present invention relates to the waste water treatment field, and discloses apparatus and method for treating waste water containing ammonium salts, which contains NH4+, S042-, CU, and Nat. In the method of the present invention, sodium sulfate crystal is obtained by freezing 5 crystallization, then the pH value of the waste water is adjusted to a specific range, and next sodium chloride crystal and ammonia water is obtained by evaporation; alternatively, the pH value of the waste water is adjusted to a specific range, then sodium chloride crystal and ammonia water is obtained by evaporation, and next sodium sulfate crystal is obtained by freezing crystallization. The method of the present invention can recover ammonia, sodium sulfate, and sodium chloride from the waste water respectively, so that the resources in the waste water can be reused as far as possible.
Patent NL-2008954-A (NL)
Title: Lithographic apparatus and device manufacturing method.
Inventor: BOXTEL FRANK
IPC: G03F7/20
Filed: 2012-06-07
Abstract: A lithographic apparatus having a component that moves in a first direction, the component including a passive gas flow system. The passive gas flow system has a gas inlet to drive gas into the passive gas flow system when the component moves in the first direction and a gas outlet, connected to the gas inlet by a gas conduit, to direct the gas that is driven into the passive gas flow system in a certain direction.
Patent NL-2024994-A (NL)
Title: Tool for testing an electron-optical assembly
Inventor: ARJEN BENJAMIN STORM
IPC: G03F7/20
Filed: 2020-02-25
Abstract: Disclosed herein is an electron-optical assembly testing system for testing an electron-optical assembly, the system comprising: a source of charged particles configured to emit a beam of charged particles; an electron-optical assembly holder configured to hold an electron-optical assembly to be tested such that, when the system is in use with an electron-optical assembly held by the electronoptical assembly holder, the electron-optical assembly is illuminated by the beam; and a sub-beam detector for detecting sub-beams of charged particles that have been transmitted through the electronoptical assembly.
Patent NL-7107277-A (NL)
Title: Adjustable annular venturi scrubber to compensate for gas - flow rate changes
IPC: B01D47/10
Filed: 1971-05-26
Abstract: An annular venturi scrubber for scrubbing an impurity laden gas stream with a liquid, in which spaced horizontal baffles are provided at the base of the central conical baffle and the lower extremity of the approach section, with the conical baffle rotatable or adjustable about a vertical axis, so that the throat opening may be modified to compensate for changes in the gas flow rate.
Patent NL-7403724-A (NL)
Title: Oil-well acidising effected with alcohol mixt - of an octanol and a propanol, ethanol or t-butanol as well as acid
IPC: C09K8/74
Filed: 1974-03-20
Abstract: Acidising compsn. for an oil-bearing formation contains 30-76 vol.% of an aq. soln. of a non-oxidising acid, pref. HCl or HF, and 70-24 vol.% of a mixt. of an octanol and EtOH, n- or i-PrOH or t BuOH, the octanol forming >=2 vol.% and the lower alcohol >=22 vol.% of the compsn. The pref. alcohol mixt. contains isooctanol and >=32 vol.% isopropanol. The inclusion of an octanol in the compsn. greatly lowers the interfacial tension between the oil and the compsn. and so greatly improves the displacement of the oil by the acids.
Patent NL-7610665-A (NL)
Title: Dome shaped outdoor transformer cubicle - has sidewalls and roof forming body rotating in relation to stationary walls
IPC: E04H5/04
Filed: 1976-09-24
Abstract: The electric transformer cubicle is for mounting in the open air, having sidewalls and roof forming a body rotating in relation to one or more stationary closing walls. It moves between an open position, in which one or more openings in sidewall or roof are free, and a closed one where these openings are shut off by the stationary walls. Sidewalls and roof (1, 2) can be in one piece, and of reinforced concrete, the sidewalls constituting an upright round cylindrical tube. The roof can be domed. The sidewalls can work in conjunction with a round floor (4) of the same dia., and on which there is a diametral upright partition wall.
Patent NL-7613459-A (NL)
Title: Ore separator with two X=ray tubes - has feeding and transferring channel in form of bowl with rotary drive
IPC: B07C5/346
Filed: 1976-12-02
Abstract: The ore separator comprises a housing with a charging means arranged above a means for arranging the feed in a layer of one grain thickness and transferring it to a zone of X-ray irradiation produced by at least two X-ray tubes, and also incorporating photo-electric means adapted to receive X-ray luminescence and electrically connected to air ejector means dispositioned over and along the pat of travel of the feed grains, opposite a vertical partition arranged intermediate of compartments for separation products. The feed arranging and transferring means is made in the form of a bowl provided with a drive for rotation and isolated from X-ray tubes, photo-electric means and air ejector means. All means are arranged over and around the bowl, with a light-insulating horizontal partition formed with respective slots for the passage of X-ray irradiation from the E-ray tubes onto the luminescent feed grains for the passage of X-ray luminescence from the luminescent grain onto photo-electric means and for the passage of air pulses from the ejector means onto the luminescent grains. There is provided an opening for receiving the charging means as well as vertical partition and compartments for separation products arranged coaxially around the bowl.
Patent NL-7709424-A (NL)
Title: Previously adjusted constant strip lengths measurement - using friction roller coupled to striker wheel to actuate accumulation-operated marker
IPC: B26D5/40
Filed: 1977-08-25
Abstract: The mechanism is intended for successively measuring pre-adjustable lengths of equal size of strip material. It comprises a frame(1) with rotatable measuring roller(3) in frictional contact with the strip and strip marking or cutting means. The roller(3) is coupled to a wheel(4) with an adjustable striker(20) at its circumference. An energy accumulator(9) is coupled to the wheel via a slip coupling(14) with stop elements(18, 19) to determine a fixed, uncharged start position of the accumulator. The striker acts on units(21) actuating the marker or cutter.
Patent NL-7710739-A (NL)
Title: Excavating arm for sand raising plant - has endless digging chain and buckets, rear removal chute for excavated earth, and displaceable sand elevator
IPC: E02F3/08
Filed: 1977-09-30
Abstract: Sand raising machine is used to bring sand up to normal ground level from a deep located stratum, and has a vehicle (1) mounted, tippable excavating arm (6) with an endless digging chain, and associated digging buckets. At the upper end of the excavating arm (6) is a removal shoot extending backwards to convey away the earth which has been excavated. On the rear side of the excavating arm, is a fixed or displaceable sand elevator with an endless chain on an elevator arm (7), and at the upper end of the elevator arm is a removal shoot (47) for the dug sand. On both sides of the lower end of the elevator arm is a screw transporter extending transverse to the machine's direction of travel.
Patent NL-8003955-A (NL)
Title: Sheath for incontinent male - is thin rubber sleeve fitting over penis with planar valve at distal end and external funnel leading to collection bag
IPC: A61F5/453
Filed: 1980-07-09
Abstract: The incontinence protector comprises a tubular sleeve made of thin rubber which has a valve at the distal end. The valve is made from two flattened parts (12, 14) of the wall which form a narrow, elongated opening. The funnel is fitted over the end of the sleeve and valve using an external latex rubber collar. The funnel is made of a thicker material than the sleeve and the excreted urine passes down the funnel into a bag strapped to the user's leg without contacting the outside of the penis.
Patent NL-8104285-A (NL)
IPC: C05C1/02
Filed: 1981-09-17
Abstract: Hot NH4NO3-containing granules from a granulation zone, having a temperature above 90 DEG C are cooled in a first fluidbed to 55-75 DEG C, then aged without heating or cooling, and subsequently cooled in a second fluidbed to 30-50 DEG C. Preferably during the ageing step (1-10 minutes) the granules are treated with a coating agent. The granules obtained show hardly any tendency to cake together.
Patent NL-8302361-A (NL)
IPC: B65G15/60
Filed: 1983-07-01
Abstract: The invention relates to a belt conveyor for the transport along a curve, with two end rollers over which a conveyor belt (1) is led. According to the invention at least one side edge of the conveyor belt (1) cooperates with at least one stationary mounted driving element (15). The conveyor belt (1) may be provided with carrier means on at least one side edge, which carrier means cooperate with the driving element(s) (15). Furthermore, the carrier means may consist of one or more upper and/or lower projections of the side edge(s) of the conveyor belt (1).
Patent NL-8600075-A (NL)
Title: Ventilation plant hatch construction - has thermal and/or acoustic insulating filling between closures
IPC: F24F7/02
Filed: 1986-01-15
Abstract: Hatch construction includes a frame, with two profiled heads, two side profiles and a number of U-shaped sections. Unsulating material between end closures may be applied and secured by gluing, casting, welding or soldering. U-profile (10) carries profiles (13) which are secured by clamp unit (15). U-profiles (13) are inter-connected by a stream lined cover (16). The space between the cover (16) and profiles (10,13,15) is filled with thermal and/or acoustic insulating material. The arrangement prevents condensate forming under lid.
Patent NL-8701653-A (NL)
Title: Commutatorless DC generator or motor - has radially magnetised cylindrical rotor so that outer surface is north pole and inner south
IPC: H02K53/00
Filed: 1987-07-14
Abstract: The active part of the rotor is a cylindrical permanent magnet. One end of the is set into a non-magnetic rotor body. The rotor shaft is mounted via ball race bearings in the housing. A north pole air gap separates the outer face of the rotor from the north pole stator winding which is mounted on the magnetic yoke. Mounted on a separate yoke is the south pole stator winding. The stator windings are connected in series.
Patent NL-9201902-A (NL)
Title: Device for milking animals
IPC: A01J5/017
Filed: 1992-11-02
Abstract: A device for milking animals, such as cows, is provided with a milking place and a milking robot with a robot head which functions as a support for one or more milking cups. The milking place comprises at least two milking sheds which are arranged next to one another. The milking robot is arranged in such a manner that the robot head can be introduced into a first milking stall from the right-hand side and into a second milking stall from the left-hand side. <IMAGE>
Patent NL-9301926-A (NL)
Title: Connecting piece for a frame of a bicycle
IPC: B62K19/16
Filed: 1993-11-05
Abstract: Connecting piece for a frame of a bicycle, comprising a main tube component 10 which is made from a carbon-fibre composite material and has a longitudinal holding section 11 and two sleeve parts 13, 14 which project sideways from the holding section 11 and are adapted in such a manner that they can be pushed securely onto the top tube and the bottom tube, respectively, of the frame of a bicycle, and a metal reinforcement unit which fits into the holding section 11 of the main tube component 10. The main tube component 10 has a first retaining section 12 at a top end of the holding section 11 and a second retaining section 12' at a bottom end of the holding section 11. The reinforcement unit comprises a first tube element 20 and a second tube element 20'. <IMAGE>
Patent OA-11163-A (OA)
Title: Nicotinamide derivatives
Inventor: CHAMBERS ROBERT JAMES
IPC: C07D213/82
Filed: 1999-10-01
Abstract: A compound of formula (I) wherein m, n, o, p, q, r, A, B, D, E, R<1>, R<2>,R<3>, R<4>, R<5>, R<6>, R<7> and R<8> are as defined in the description, useful in the treatment of respiratory, allergic, rheumatoid, body weight regulation, inflammatory and central nervous system disorders such as asthma, chronic obstructive pulmonary disease, adult respiratory diseases syndrome, shock, fibrosis, pulmonary hypersensitivity, allergic rhinitis, atopic dermatitis, psoriasis, weight control, rheumatoid arthritis, cachexia, crohn's disease, ulcerative colitis, arthritic conditions and other inflammatory diseases, depression, multi-infarct dementia and AIDS.
Patent PT-73754-A (PT)
IPC: A61M25/00
Filed: 1981-09-30
Abstract: 1. An introduction device for catheters, probes or the like, comprising a housing body (2) which has a continuous longitudinal channel (5) to be connected to a cannula (24), and comprising two sealing elements (10, 16) which are positioned in tandem on the rear end of the housing body (5), are each made of elastic material and have expandable openings (11, 18) for the passage of elongate objects (25, 26), characterised in that the first sealing element (10) consists of a part which is tubular in an idle condition, the front section of which freely projects axially into the channel (5) of the housing body (2) and has at its front two sealing lips (12, 13) which press against each other, and the second sealing element (16) consists of a disc which is positioned between the rear end of the housing body and he first sealing element (10) and has an expandable opening (18) which is produced without removing any material.
Patent PT-79013-A (PT)
IPC: A61K38/28
Filed: 1984-08-02
Abstract: The invention relates to a process for the preparation of insulin derivatives of the formula I    <IMAGE>  (I)  in which R30 represents the radical of a neutral L-amino acid which can be genetically coded, X represents identical or different radicals of L-amino acids which can be genetically coded, at least one of which is a basic amino acid, it being possible for the C-terminal member to be homoserine-lactone, Y denotes Phe or H and n denotes 1, 2 or 3, by splitting of intermediates, proinsulin, preproinsulin or analogs thereof, which comprises carrying out the splitting reaction close to the isoelectric point of the insulin derivatives of the formula I in the presence of an aromatic hydroxy compound.
Patent PT-79139-A (PT)
Title: Flexible container
IPC: B65D88/16
Filed: 1984-08-27
Abstract: A flexible container for filling, transport and storage of bulk material is made from at least one piece of base material. The bottom of the container is formed from at least four paired, preferably equally large, flaps which are direct extensions of the container side walls. The bottom flaps are formed by cut lines in the piece of material, and the angles  alpha  and  beta  of alternate flaps converge toward the center of the bottom. The sum of top angles alpha  and  beta  of the flaps is less than 360 DEG , such that the container bottom formed by joints of the flaps is downward slightly cone or funnel shaped when the container is filled. The sum of the angles  alpha  and  beta  of the flaps preferably is between (240 DEG -280 DEG ) and 360 DEG . The container bottom will be substantially square or rectangular, depending on whether  alpha = beta  or  alpha NOTEQUAL  beta . Each of the bottom seams can terminate at a distance from the center of the bottom such that there are no seams in a minor area around the center, and in this area there can be arranged a discharge spout.
Patent PT-86630-A (PT)
Title: Polyolefin insulation esp. for high voltage cable - contg. voltage stabiliser comprising hydrolysable alkoxy-silane cpd. contg. hetero-atom
Inventor: WARTUSCH JOHANN
IPC: H01B/
Filed: 1988-01-26
Abstract: Polyolefin-based plastics insulation contains hydrolysable alkoxysilane(s) as voltage stabiliser, comprising normally liquid cpds. with hetero-atom(s) of formula (R2O)yR'3-ySi-(R1-R-R' 1-Si(OR2)zR'2-z)x-OR2 (I); x = 1-10; y = 0-3; z = 0-2 and is variable; R = a gp. of atoms contg. hetero-atom(s); R1 and R'1 independently = 2-20 C aliphatic or aromatic hydrocarbon gps., opt. with functional substit(s).; R2 = opt. different 1-18C hydrocarbon gps.; R' = a hydrocarbon gp.
Patent PT-87003-A (PT)
Inventor: FLECKNOE-BROWN ANTHONY EARL
IPC: B29C48/355
Filed: 1988-03-17
Abstract: Hollow objects 14 can be formed by extruding a web 1 of thermoplastic material directly into a set of temperature controlled tempering rolls 2, 3 and 6, cooling upper and lower surface layers of the web by passage through the tempering rolls while maintaining the interior of the web in molten condition between said surface layers, feeding the partially cooled web 7 past a turning roll 8 onto a conveyor 10, and conveying the web to the entry of a thermoformer 15, the web 7 being allowed to remain on the conveyor 10 until the surface layer of the web which is in contact with the conveyor has been reheated by the molten interior of the web to a thermoformable temperature below that at which the web 7 will stick to the conveyor 10, the travel of the web 1 through the tempering rolls being controllable by adjusting the position of the tempering roll 6 to for example 6', and the travel of the web 7 on the conveyor being controllable by adjusting the position of the turning roll 8 to for example 8'.
Patent PT-89319-A (PT)
Inventor: CLAAR TERRY DENNIS
IPC: C22C29/02
Filed: 1988-12-22
Abstract: The present invention relates to a novel method of manufacturing a composite body (3), such as a ZrB2-ZrC-Zr composite body, by utilizing a carburization technique. Moreover. the invention relates to novel products made according to the process. The novel process modifies the residual parent metal which remains in a composite body (3), by exposing said residual metal to a carburizing environment. Thus, by modifying the composition of residual parent metal, the properties of the resultant composite body (3) can also be modified. Parent metals such as zirconium, titanium and hafnium are well suited to be treated by the carburizing process according to the present invention.
Patent SI-9600299-A (SI)
Title: Passive electro-optical current and phase measurement transducer for high voltage conductors
Inventor: SUHEL PETER
IPC: G01R15/22
Filed: 1996-10-11
Abstract: The aim of the invention is to construct a current and phase transducer in a galvanic separated circuit where the electro-optical current transducer is connected to the secondary coil of the current transformer and via an optic fibre cable to the receiver. Appropriate insulation resistivity is provided by selecting the correct cable length. The primary transformer coil (1) is made from a high-voltage conductor (11) where current and phase are measured. The secondary coil is connected via two parallel circuits: the bridging circuit (B) and the measuring circuit (A). The measuring circuit (A) features a resistor (2), which is provided to determine the saturation current of the ferromagnetic transformer (1) core and a parallel diode bridge (3) which is bridged by an emitting electro-optical transducer (4) -- LED diode. The diode bridge (3) rectifies both half-sines of the alternating current in the conductive direction of the LED diode (4) so that at the reception side the signal is monitored across the whole period. The diode bridge (6) and the diodes (7), (8), (9) connected in series are provided to equalise the U/I characteristics of both parallel connected circuits (A) and (B). This way the light response of the transducer is improved at a minor current in the primary circuits.
Patent UA-7487-A (UA)
Inventor: NAKONECHNYI ANATOLII YAKOVYCH
Filed: 1990-03-23
Abstract: A method for smelting of steel in converter comprises the blowing of metal by oxygen from above and from below, removal of oxidizing slag, development of new slag by additive of manganese materials and lime, mixing of metal and slag with blowing of neutral gas from bellow and tapping. Removal of oxidizing slag is carried out at temperature on 0.6-1.0 % high of tapping temperature. Manganese agglomerate is used as manganese materials with consumption of 12 – 15 kg manganese protoxide on ton of metal. Mixing of metal and new slag are carried out mix of nitrogen and natural gas, simultaneously in converter aluminium shaving in quantity of 2.0-5.0 kg / t of metal and carbon-containing material in quantity of 6,0-7,0 kg / t of metal are introduced.
Patent UA-19735-A (UA)
Title: Burner unit
Filed: 1991-07-01
Abstract: The invention relates to appliances for burning gaseous fuel and can be used in ferrous and non-ferrous metallurgy to heat heating and thermal furnaces. A burner unit has a central gas pipe with inlet air channels in zone of chamber of preliminary mixing. Central gas pipe is at output end equipped with cylindrical tip with cowl with smooth transition from the side of main air channel and section of sudden expansion form the side of gas channel.