baber/WOPTO huggingface dataset:
Patent MX-9604901-A (MX)
Title: Contrast agents.
Inventor: MARGERUM LARRY
Filed: 1995-04-20
Abstract: The invention provides a blood pool contrast agent having an overall molecular weight of at least 10KD comprising a macrostructure which has bound thereto a plurality of opsonization inhibiting moieties and carries chelated ionic paramagnetic or heavy metal moieties, the chelant groups for said chelated moieties being macrocyclic where said macrostructure is liposomal.
Patent MX-9700791-A (MX)
Title: Device for altering a feed stock and method for making and using same.
Inventor: RAJNIK LAWRENCE SEBASTIAN
Filed: 1997-01-30
Abstract: A device for altering a feed stock comprising an extruded unibody structure for passage of a feed stock therethrough, the structure comprising an interior and an exterior section, and a longitudinal axis, and walls defining two sets of open-ended passages which are essentially parallel to the longitudinal axis, one set of passages being primary channels, and the other set of passages being egress conduits, each primary channel lying adjacent to an egress conduit or to the exterior of the structure. The passages of one set can be manifolded together. The device can have means for isolating the egress conduits from the feed stock. A method for making the device which involves extruding a plasticized raw material mixture through a die to form a unibody structure, followed by heat-treating. A method of altering a feed stock which involves passing a feed stock into the device through the primary channels to cause an altering of the fees stock, and thereafter passing the output stream into and through the egress conduits to the exterior of the device.
Patent MX-9708477-A (MX)
Title: Method for regulating the complete charge injection amount of internal diesel combustion motor.
Inventor: SCHMID WOLFRAM
IPC: F02D41/38
Filed: 1997-11-04
Abstract: A method for regulating the complete charge injection amount of an internal diesel combustion motor having a fixed complete charge injection amount in the stable state possessing the following phases: A first transitory phase in which the complete charge injection amount is increased further than the complete charge injection amount in the stable state until an extra amount. A second time limited phase in which the complete charge injection amount is maintained at the level of the extra amount and at the end of this phase is reduced until the complete charge injection amount in the stable state. A third phase in which the complete charge injection amount in the stable state is supplied to the internal diesel combustion motor in a known manner.
Patent MX-9709759-A (MX)
Title: Agonist peptide dimers.
Inventor: JOHNSON DANA L
Filed: 1997-12-05
Abstract: The present invention is directed to the dimerization of agonists and antagonists of cell surface receptors and particularly to peptide dimers which behave as cell surface receptor agonists in their dimeric form. Such receptors belong to the dimerization-mediated activation class often observed among receptors for growth and differentiation factors. The agonists of this class of receptors is understood to effect dimerization of the receptor and thus signal initiation. The present invention exemplifies dimers of erythropoietin (EPO) agonists and antagonists comprising a core amino acid sequence of X3X4X5GPX6TWX7X8 (SEQ ID NO: 1) wherein each amino acid is indicated by standard one letter abbreviation; X3 can be C, A, 'alpha'-amino-'gamma'-bromobutyric acid or Hoc; X4 can be R, H, L or W; X5 can be M, F, or I; X6 is idependently selected from any one of the 20 genetically coded L-amino acids or the stereoisomeric D-amino acids; X7 can be D, E, I, L or V; and X8 can be C, A, 'alpha'-amino-'gamma'-bromobutyric acid or Hoc, provided that either X3 or X8 is C or Hoc.
Patent MX-9804198-A (MX)
Title: 2'-[[4'-HALO-[1,1'-BIPHENYL]-4-YL]METHYL]-5'-METHYL-SPIRO[CY CLOPENTANE-1,7'(8'H)-[3H]IMIDAZO[2,1-b]PURIN]-4'(5'H)-ONES.
Inventor: MCKITTRICK BRIAN A
IPC: A61P11/00
Filed: 1998-05-27
Abstract: Antihypertensive and bronchodilating compounds of formula (I) or a pharmaceutically acceptable salt thereof wherein X is fluoro, chloro or bromo.
Patent MX-9804565-A (MX)
Title: 3-pyrazolecarboxamide derivatives having cannabinoid receptor affinity.
Inventor: BARTH FRANCIS
IPC: A61K31/00
Filed: 1998-06-08
Abstract: Compounds of formula (I), wherein X1 is a -NR1R2 or -OR2 group; each of g2, g3, g4, g5, g6, w2, w3, w4, w5 and w6, which are the same or different, is hydrogen, a halogen atom, (C1-4) alkyl, (C1-4) alkoxy, trifluoromethyl, nitro or (C1-4) alkylthio, with the proviso that at least one of substituents g2, g3, g4, g5, g6 and at least one of substituents w2, w3, w4, w5 and w6 is other than hydrogen; R1 is hydrogen or (C1-4) alkyl; R2 is a non-aromatic (C3-15) carbocyclic radical optionally substituted one or more times by a substituent selected from a halogen atom, (C1-4) alkyl or (C1-4) alkoxy; R3 is hydrogen or a -CH2-R6 group; each of R4 and R5 is independently hydrogen, (C1-4) alkyl or trifluoromethyl; or R4 is hydrogen and R5 and w6 together form an ethylene or trimethylene radical; R6 is hydrogen or, when substituents g2, g3, g4, g5 and/or g6 are not (C1-4) alkyl, R6 is hydrogen, (C1-4) alkyl, fluorine, hydroxy, (C1-5) alkoxy, (C1-5) alkylthio, hydroxy (C1-5) alkoxy, cyano, (C1-5) alkylsulphinyl or (C1-5) alkylsulphonyl; and salts thereof; a method for preparing same and pharmaceutical compositions containing said compounds, are disclosed. Said compounds have excellent CB2 receptor affinity.
Patent NL-2014717-A (NL)
Title: Frequency selective damper valve, and shock absorber comprising such damper valve.
Inventor: PAUL DE KOCK
IPC: F16F9/512
Filed: 2015-04-24
Abstract: A damper valve (100) comprises a controlled flow channel (115) between valve inlet and outlet sides (100.1, 100.2); a controlled valve (130) in the controlled flow channel; a movable valve body (120) acting on the controlled valve; and a control chamber (126). The control chamber comprises a control chamber inlet (125) in fluid connection with the valve inlet side (100.1) upstream of the controlled valve (130); a configuration providing a variable volume of the control chamber, a change in volume of the control chamber acting to cause a movement of the movable valve body (120); and a first flexible wall (140) that provides an effective surface area against which the fluid pressure in the control chamber (126) acts. The effective surface area decreases upon movement of the movable valve body (120) in a direction outward of the control chamber.
Patent NL-2019479-A (NL)
Title: Firefighter emergency air supply fire water branch device
Inventor: JIAN LIU
IPC: A62C35/20
Filed: 2017-09-04
Abstract: The present invention relates to a firefighter emergency air supply fire water branch device, more particularly to a fire water branch device for emergency air supply to a firefighter with a fire hose, in case of emergency, and belongs to the technical field of fire-fighting equipment. The invention includes a fire water branch head, an air breathing apparatus air reception connector, an air supply pipeline and an air supply connector device. A water inlet end of the fire water branch head is provided with an air reception connector and the fire water branch head is connected to a water outlet of the air supply pipeline via the air reception connector. Further, a water inlet of the air supply pipeline is connected to the air supply connector device via an air supply pipeline interface and wherein the fire water branch head is provided with the air breathing apparatus air reception connector.
Patent NL-2023876-A (NL)
Title: Method for customizing and evaluating accommodating intraocular lens
Inventor: MICHIEL CHRISTIAAN ROMBACH
IPC: A61F9/007
Filed: 2019-09-23
Abstract: The invention relates to a method to customize accommodating intraocular lenses, by optical coherence tomography, OCT images, which images provide multiple sets 5 of multiple ocular parameters including the diameter of the ciliary mass during accommodation prior to implantation, also: ‘pre-op’, and after implantation, post-op. The pre-op images provide the required diameter, the required fixed optical power and the required accommodative amplitude of the lens. The post-op images provide evaluation of correction of the aphakic refractive error and accommodation 10 for near vision.
Patent NL-2025734-A (NL)
Title: Combined type mouse-stopping device capable of adjusting the tilt angle
Inventor: YUZHU WU
IPC: A01M29/30
Filed: 2020-06-03
Abstract: This invention provides a tilt angle adjustable combined rat-proof device, relating to the technical field of rat-proof devices. A rat-proof device includes a rat-proof plate body, a fixing mechanism and an adjusting mechanism, wherein the rat-proof plate body is inserted into the fixing mechanism so that the rat-proof plate body is able to be clamped, and an upper end of the fixing mechanism is clamped into the adjusting mechanism and is able to slide along the adjusting mechanism so as to drive the rat-proof plate body to move, thereby realizing adjustment of the tilt angle of rat-proof plate body. The device can adjust the tilt angle based on the user’s actual requirements, therefore adapting to the use environment, and it is also extremely convenient in the process of transportation, disassembly and installation.
Patent NL-2026304-A (NL)
Title: Optical apparatus
Inventor: HIROSHI SOMEYA
IPC: H05G2/00
Filed: 2020-08-20
Abstract: An optical apparatus may include a housing having an opened front face, an optical unit freely movable into and out of an internal space of the housing through the front face, and a positioning portion disposed on a back side of the optical unit in the internal space. A base plate of the optical unit may include first and second convex portions disposed on a base end face of the base plate. The second convex portion may be disposed at a position different from the first convex portion in a width direction of the base plate. The positioning portion may include a V block having a V groove shape at a part contacting the first convex portion, and a flat block having a flat surface shape at a part contacting the second convex portion. The optical unit may be positioned in the internal space through the contact.
Patent NL-6906423-A (NL)
Title: Hydroforming hydrocarbons as improved motor - fuel
IPC: C10G45/64
Filed: 1969-04-25
Abstract: A hydrocarbon stream is hydroformed using a catalyst comprising a Group IIB metal and crystalline alumino-silico-zeolite (pore size  6 angstroms) with hydrogen at elevated temperature and pressure. A part or all of the hydroformed stream is contacted with a hydroforming catalyst in the presence of hydrogen at elevated temperature and pressure to give a product of higher octone number. Spec. Zn may be used in the first catalyst, and the Pt group metals are prefered for the second catalyst. The hydroformed hydrocarbons are useful as motor fuels, having higher octane value, and giving improved speed and anti-knock properties.
Patent NL-7204323-A (NL)
Title: Glass/ceramic bonding - to copper alloy contg aluminium with alumina-contg surface
IPC: C03C27/02
Filed: 1972-03-30
Abstract: The method is used for glass- or ceramic-metal sealed bodies, with compressive stress in glass- or ceramic component, esp. hermetically sealed semi-conductor parts surrounded by a metal casing, by heating while in contact until glass or ceramic is fused, followed by cooling. Pref. Cu alloy contains 2 - 12% Al, bal. mainly Cu, with an Al2O3 layer making up to - 100% of total surface oxide layer thickness, pref. 2 - 10% Al, 0.001 - 3% Si, and as grain-refiner, 4.5% Fe, 1% Cr, 0.5% Zr and/or 1% Co, bal. Cu, more pref. 2.5 - 1% Al, 1.5 - 2.1% Si, 0.25 - 0.55% Co, bal. Cu, and pref. difference between heat expansion coeffts. of metal and glass or ceramic is 110.10-7 cm/cm/degrees C.
Patent NL-7308452-A (NL)
Title: Stop valve for pressure connection to supply valve(s) - which control linear or rotary hydraulic motors
IPC: F16K17/28
Filed: 1973-06-18
Abstract: Plunger type valve in module, has top mounted throttle and is biased by weak spring which keeps valve from its seat, and is closed when through flow exceeds a certain value. Reaction velocity is variable by size selection of chamber at opposite end of valve plunger and adjustment of throttle N.R.V.s (arbitrary combined into one unit). Valve control is external. Normally closed by-pass needle valve between pressure inlet valve and pumping station inlet, may serve to open the plunger valve.
Patent NL-7506718-A (NL)
Title: Baking trays with sets of bread moulds - light metal extruded profiles assemble cheaply and reduce wear
IPC: B21D51/22
Filed: 1975-06-06
Abstract: Bread baking trays are mfd. from extrusions of aluminium or other light metal, in the form of profiled rails and channels. The rails with the reinforcing profile on the outside form the long sides of the tray, and the channels profiled to give raised surfaces underneath reducing wear, are welded to the rails forming sets of four or more moulds separated by an open space between each pair of moulds. The channels may be profiled and cut so that the moulds converge towards the bottom, and there may be provision also for a removable upper section comprising a metal casting or an insert of silicone rubber to compensate for the excessive wear at the tops of the moulds caused by the rising of the dough, and condensation. Eliminates a number of hand operations and cheapens production.
Patent NL-7507624-A (NL)
IPC: C25B13/08
Filed: 1975-06-26
Abstract: A woven or knitted fabric to be employed for ion exchange purposes comprises filaments of a fluorinated polymer with sulfonyl containing pendant side chains either in ionic or nonionic form whereby the filaments are supported by higher strength material prior to a weaving or knitting operation. Thereafter the supporting material is desirably removed. The final fabric may be woven so that the fabric is essentially impermeable to passage of fluids through fiber interstices or in an alternate manner is woven or knitted to allow controlled passage of liquid through fiber interstices. The polymer employed in the fabric possesses permselectivity giving desirable performance in electrolytic as well as membrane ion exchange and reverse osmosis devices.
Patent NL-7511122-A (NL)
Title: Feeding the weft in a rapier loom - by moving colour selector guide to impart acceleration to thread
IPC: D03D47/00
Filed: 1975-09-19
Abstract: Rapier loom is fitted with a sley varrying a reed, a weft insertion mechanism with two grippers (one to feed and one to take over the pick), fixed and movable thread guides for the weft ends to be selected, and a shear. Before the end of the yarn is drawn into the shed by the gripper, it is subjected to a preliminary acceleration. The movable thread guide between the cloth and the fixed guides is controlled in such a way that the length of the section of weft thread, between the edge of the cloth and the fixed guide, is increased from its limited amt. to a greater amt., just before the feeder gripper takes the pick in. Similarly, the length of thread between the feeder gripper and the fixed guide is increased just before the weft is clamped by the takeover gripper, so as to reduce the acceleration of the thread at the fixed guide. The weft is accelerated to the speed of the grippers uniformly and progressively so that a balloon can be set up and maintained at the supply spool. The relative speed between the thread and the grippers, during the acceleration phase is reduced to nearly zero.
Patent NL-7702397-A (NL)
Title: Powered cultivator with tools mounted on vertical shafts - has upper horizontal blades and lower blades with inclined working sections (NL 11.9.78)
IPC: A01B33/12
Filed: 1977-03-07
Abstract: The rotary cultivator has tools mounted on vertical shafts, the tools being centrally mounted. Each lower tool has a horizontal fixing part with inclined radial working sections. Each tool rotor (3) has at least two extended tools (12, 13) which extend on both sides of the shaft (2). They are displaced with respect to each other viewed in the longitudinal direction of the shaft. One tool (17) is fixed to the underside of a support (4) by means of a bolt (18).
Patent NL-7808000-A (NL)
IPC: C07C29/80
Filed: 1978-07-28
Abstract: A process is disclosed in which hydrolysis and cyclization of an acetate ester of a 1,4-diol are carried out in separate reaction zones in the pressure of a solid acid catalyst and unreacted acetate ester recovered from each of the reaction zones is supplied to another zone thereby producing a hydrofuran and a 1,4-diol in any proportion.
Patent NL-8102990-A (NL)
Title: Protective cap for use when dressing - has bowl shaped top with attached part tied under chin
IPC: A42B1/04
Filed: 1981-06-22
Abstract: The cap is for use when pulling clothes on and off over the head, preventing contact between them and hair or make-up. Its top part (1) is bowl-shaped, and to this a second part (2,3) is attached, tied with a string or tape (9) under the chin. The cap is of transparent material, shaped to fit over the head and bear against it on tightening the string, and is perforated at various positions. The bottom part can be cone-shaped, with perforations at the eyes, nose and mouth of the wearer.
Patent NL-8104178-A (NL)
IPC: A01D34/66
Filed: 1981-09-10
Abstract: A mowing machine comprises a main frame (6) made up of driving units (36) and intermediate pieces (35) which are mounted alternately on a tie member (42). The tie member (42) is placed under tension, so pressing the driving units (36) and the intermediate pieces (35) together to make the main frame (6) substantially rigid. The tie member (42) is positioned substantially centrally of the driving units (36) and the intermediate pieces (35) so as to provide even loading of their mating faces. The driving units (36) have cutting units (8) with flexible hoods. The cutting units are driven by a drive shaft (41) through bevel gearing (46, 47). The direction of rotation of each cutting unit (8) can be altered by removing the gear (46) and replacing it to the other way round.
Patent NL-8105787-A (NL)
Title: Bulk material ship loader - has feed belt and swivelable telescopic belt movable parallel to quayside and connected via inclined belt
IPC: B65G67/60
Filed: 1981-12-22
Abstract: The installation is particularly intended for loading bulk material into the hold of a ship. It comprises a conveyor belt which is horizontally movable (25) parallel to the quayside (40) and has an upward belt portion to feed the material (at 26), and a telescopically extendable main frame (8,9) with endless belt (10) around a rear (11) and a front (12) roller which is swivelable (7,17) in a vertical plane. This frame (8,9) is carried in a tower (1) which is movable (5) parallel to the quayside together with the feed belt. The material is transferred (from 26 to 18) to the belt (10) by a further endless belt (21) in an upwardly inclined intermediate frame (20) which is supported at its lower end and by the tower at its upper end and extends at an angle to the feed belt.
Patent NL-8201248-A (NL)
Title: Oblong item storage unit assembly - comprises cubic units each formed by rectangular section sheaths assembled together
IPC: B65G1/04
Filed: 1982-03-25
Abstract: The storage unit assembly is for oblong items and comprises cubic units mounted alongside and one on top of the other. Each unit is assembled from profiled sheaths of rectangular cross-section mounted alongside each other in each unit. The units can be of equal height, width and length and the height and width of the sheaths can be such that multiples of them are equal to the total unit height and width. The sheaths in each unit can be held together by two or more rectangular clamping frames formed by profiled sections.
Patent NL-8203618-A (NL)
IPC: G11B5/58
Filed: 1982-09-20
Abstract: An apparatus for reading a record carrier (R) on which digital information (I) and tracking signals (S) of comparatively low frequency have been recorded. The apparatus comprises a correction circuit (14) to which the regenerated digital signal is applied, which correction circuit (14) has a transfer characteristic which at least within the frequency band of the tracking signals (S) corresponds to the transfer characteristic of the chain comprising the recording element (K), the record carrier (R) and the read element (K). The correction signal supplied by the correction circuit (14) is subtracted from the signal read and the tracking signals are derived from the signal thus obtained. In this way cross-talk components produced in the tracking signals by the digital signal are compensated for.
Patent NL-8304299-A (NL)
Title: Removal of organic impurities from calcium sulphate - from phosphoric acid mfr., by flotation with higher aliphatic amine salt
IPC: C01F11/46
Filed: 1983-12-14
Abstract: Removal of organic components from CaSO4 obtained as a by-product from wet-process H3PO4 mfr. is effected by subjecting an aq. slurry of the CaSO4 to flotation in the presence of a salt (I) of an 8-10C aliphatic amine. (I) is n-decylamine HCl (Ia) and is used as a 0.1-10% aq. soln. in an amt. of 10-100 g/tonne of CaSO4 (dry basis). The resulting froth layer is sepd. and (I) at least partly recovered.
Patent NL-8501800-A (NL)
Title: High modulus polycaprolactam thread - is obtd. by spinning from soln. or tri-chloromethane
IPC: D01F6/60
Filed: 1985-06-24
Abstract: Thread with intrinsic viscosity at least 3 dl/g, max. modulus at least 10 GPa, and elongation at break at most 20%, is claimed. Pref. the m.pt. at constant length is at least 240 deg.C, the intrinsic viscosity is at least 6 dl/g, and the max. modulus is at least 12.5 GPa. Polycaprolactam with intrinsic viscosity at least 3 dl/g is spun from a soln. contg. formic acid and CH2Cl2 and/or CHCl3, esp. a soln. contg. 5-40wt.% of polycaprolactam, 30-90% of formic acid, and 5-60% of CH2Cl2. The soln. may contain 4-23wt.% of polycaprolactam, with a ratio by wt. of formic acid:CH2Cl2 of 1:2-2:1. Opt., polycaprolactam with intrinsic viscosity at least 3 dl/g is spun from a soln. of formic acid and butane 1,4-diol.
Patent NL-8800453-A (NL)
Title: Sheet metal stamping-press clamp - has operating lever to lock punch mechanism
IPC: B21D5/02
Filed: 1988-02-23
Abstract: A stamping press (1) includes a stationary base beam (2) with a table (3) on which a die (4) is supported. The press further includes a top beam (5) reciprocated by two hydraulic piston/cylinder units (6). A punch unit (7) consists of several parts (8) retained by a clamp (9) in the top beam (5). The clamps enable e.g. quick length adjustment of the punch unit, while the clamp mechanism ensures correct alignment of contact zones (10).
Patent NL-9001032-A (NL)
Title: Agricultural soil cultivator - has frame with several upwards-pointing shafts for soil working units
IPC: A01B39/14
Filed: 1990-05-01
Abstract: The flame for a soil cultivator has a number of hollow shafts with upward slanting sections, driven by a left and right rotating spindle for mounting of soil working tools. The cultivator has a horizontal tubular frame, in which at distances of 25 cm, hollow shafts (2, 2A) are supported. The hollow shaft (2A) is supported at the top in bearings, fitted in a gear box (7). Around each spindle (9) fits a plate (8) with a rearward pivoting arm (10) which can be secured in various positions.
Patent NL-9002794-A (NL)
Title: Roller-shutter for windows in buildings - has unlockable guide channels to provide emergency exit when mains power fails
IPC: E06B9/80
Filed: 1990-12-18
Abstract: A roller shutter runs vertically in conventional guide channels (1) which are fixed on either side of an opening in the wall of a building. The shutter is electrically raised and lowered under normal conditions. In the event of fire and loss of electrical supply escape is made possible by unlocking the guide channel from the wall and tilting the entire assembly (2) to provide an emergency opening through the wall.