baber/WOPTO huggingface dataset:
Patent MX-9802766-A (MX)
Title: Influenza vaccine.
Inventor: VAN SCHARRENBURG GUSTAAF J M
IPC: C07K1/14
Filed: 1998-04-07
Abstract: The present invention is concerned with an Influenza surface antigen vaccine obtainable by production from Influenza Viruses propagated on animal cell culture and having a host cell DNA content equal to or less than 25 pg per dose. The present invention is also concerned with a method for the preparation of surface antigen proteins from Influenza Viruses propagated on an animal cell culture comprising the subsequent steps of: a. treatment of the whole virus containing fluid obtained from the cell culture with a DNA digesting enzyme, and b. adding a cationic detergent, followed by isolation of the surface antigen proteins.
Patent MX-9803952-A (MX)
Title: Process for simultaneously preparing caprolactam and hexamethylene diamine.
Inventor: ACHHAMMER GUENTHER
IPC: C07C209/48
Filed: 1998-05-19
Abstract: A process is disclosed for simultaneously preparing caprolactam and hexamethylene diamine starting from adipodinitrile.
Patent MY-8500338-A (MY)
Title: Rotary fluid seals
Inventor: JOHNSTON DAVID ERNEST
IPC: F16J15/32
Filed: 1985-12-30
Abstract: A rotary fluid seal, especially an oil seal for a rotary shaft, comprises a sealing ring between axially-opposed divergent frusto-conical counterfaces of relatively rotatable members, preferably casing rings in a self-contained seal unit, the sealing ring having a pair of divergent sealing lips presenting frusto-conical contact faces to the counterfaces and being substantially coaxial with but floating freely between the relatively rotatable members, the contact faces bearing frictionally on the counterfaces so that, on relative rotation of the members, the sealing ring is frictionally driven into rotation by one or other of the members and the effect of centrifugal force, tending to cause the sealing lips to flex angularly outwardly, reduces the bearing load of the contact faces on the counterfaces.
Patent MY-8600149-A (MY)
Title: Herbicidally active monoesters and diesters of n-alkyl substituted amino methyl phosphonic acid and process for preparing same
Inventor: PURDUM WILLIAM RONALD
IPC: C07F9/6553
Filed: 1986-12-30
Abstract: Monoesters and diesters of N-alkyl-substituted amino methyl phosphonic acid of the formula <CHEM> wherein a + b = 2 and a is 0 or 1, Z, R and R1 have various values, representative compounds being the ethyl, 2-chloroethyl, 2-ethoxyethyl and pentyl esters of N[(1-cyanoethoxy)hydroxyphosphinyl]methylglycine, are made by reacting a phosphite of the formula P(OR1)3, water and a trisubstituted hexahydro1,3,5-triazine of the formula <CHEM>   Compounds of formula I are useful as herbicides.
Patent NL-2014157-A (NL)
Title: Endless egg conveyor.
Inventor: HENDRIK ELFERINK
IPC: B65G47/86
Filed: 2015-01-19
Abstract: An endless egg conveyor includes an endless element running around a set of rotational wheels and a drive unit defining a conveying direction of the conveyor. The conveyor has an upper run and a lower run and head sections where the direction of movement of the endless element between the upper run and the lower run is reversed. The conveyor furthermore includes at least one lane of egg retaining pockets coupled to the endless element, moving in the conveying direction. Each of the retaining pockets has a central axis and an upper receiving opening to receive an egg with a longitudinal axis of the egg generally aligned with said central axis. The retaining pockets are each coupled to the endless element by a bearing structure allowing rotation of the retaining pocket around a rotational axis extending parallel to the rotational axes of said rotational wheels, allowing the retaining pockets to remain in an upright position in every position in the lane. Adjacent retaining pockets of different lanes define a pocket row, wherein, the conveyor comprises carrying elements that carry the pockets of one row. The bearing structure of each pocket row comprises a support arm on either lateral side of the conveyor. The support arm is positioned upright with respect to the circulating endless element and rigidly connected thereto. The bearing structure of said pocket row comprises at least one spindle rigidly connected to the carrying element which pivotally connects the carrying element to the support arms.
Patent NL-2016495-A (NL)
Inventor: LAURENTIUS MARINUS HENDRICUS VAN DER WESTEN
IPC: E04B2/92
Filed: 2016-03-25
Abstract: Werkwijze voor het voorzien van een gebouw van een gevel, waarbij het gebouw een relatief laag gelegen eerste vloerveld en een relatief hoog gelegen tweede vloerveld omvat, waarvan een gevelzijde wordt voorzien van een gevel-element. Voor het op eenvoudige wijze aanbrengen van een gevel omvat het gevel-element een sandwich van - een hoofdsectie, en - een buitenbladsectie die middels geleidingen ten opzichte van de hoofdsectie verticaal beweegbaar is gemonteerd; en - de sandwich met de hoofdsectie wordt afgesteund op een draagelement aan een zijvlak van het eerste vloerveld, - de hoofdsectie tegen de zijkant van het tweede vloerveld wordt gefixeerd, en - de hoogte van de buitenbladsectie ten opzichte van de hoofdsectie wordt gewijzigd.
Patent NL-2022569-A (NL)
Title: Target design and method for alignment and metrology
Inventor: FRANCISCUS GODEFRIDUS CASPER BIJNEN
IPC: G03F7/20
Filed: 2019-02-13
Abstract: A target structure is disclosed, wherein the target structure comprises at least a first periodic pattern and a second periodic pattern. The first periodic pattern being periodic With a first period in a first direction, and the second periodic pattern comprising at least a first and a second portion, the first portion being periodic With a second period in the first direction and the second portion being periodic With a third period in a second direction. The target structure may be measured in apparatus to obtain an alignment position and or an overlay error. The apparatus may be part of a lithographic apparatus or a metrology apparatus.
Patent NL-2027617-A (NL)
Title: “Animal feeder”
Inventor: GENER ROMEU GUARDIA
IPC: A01K5/00
Filed: 2021-02-23
Abstract: The present invention relates to an animal feeder (1) which comprises a hopper (2) with a lower chute (2a) for the outlet of the feed, a feeder plate (3) that collects the feed that falls due to gravity and regulating means for regulating the feed supplied. The regulating means comprise a distribution support (7) provided with an upper tubular portion (7a) tightly coupled to the lower chute (2a) of the hopper (2) and a lower portion (7b) divided into two extensions, as leg loops (8), each one arranged in such a way that it opens onto a respective feeder plate (3); and two sliding spouts (9), each one telescopically coupled to a leg loop (8), each provided with a lower discharge outlet (9a) for the feed, and each sliding spout (9) being independently operated between an upper position and a lower position to regulate the effective height of the lower discharge outlet (9a) with respect to the area of the feeder plate arranged immediately beneath it.
Patent NL-6405360-A (NL)
IPC: G01N33/00
Filed: 1964-05-14
Abstract: 1,017,188. Analysing fluids electrically. ESSO RESEARCH & ENGINEERING CO. April 14, 1964 [May 14, 1963], No. 15422/64. Heading G1N. Apparatus for determining the concentration of water vapour in a gas mixture comprises two similar piezo-electric crystals 10,11 (Fig. 3), each coated with a substrate 10a, 11a capable of absorbing the water vapour to change the resonant frequency of the crystal by an amount indicative of the concentration. The crystals are fed periodically with alternate dry gas and test gas mixture, and the difference in resonant frequencies is determined by a mixer 14, to be indicated on a recorder 17. The alternations of dry gas and test gas, produced by a rotating four-way valve 20, eliminate hysteresis effects produced by a direct difference measurement. Different substrates are given for water vapour and for other gases, to be deposited on a magnetostrictive or piezo-electric material.
Patent NL-6814407-A (NL)
Title: Plastic bag with a tear element
IPC: B65D75/68
Filed: 1968-10-08
Abstract: Plastic bag with a tear element.. N1-. consisting of a cutting wire laid freely on the inside of the closed bag against one of its edges with its free ends outside the bag, the wall of the plastic bag being firmly bonded with the cutting wire at the place where the wire passes through the wall. The closed plastic bag can be very rapidly opened, as the wire acts both as cutting element and tear strip. The free ends of the wire can be easily gripped in order to tear open the bag.
Patent NL-7305869-A (NL)
Title: Underwater arc welding
IPC: B23K9/00
Filed: 1973-04-26
Abstract: Welding rod is consumable and has an operative tip and its holder can detach from support on underwater workpiece. Rod is surrounded by consumable sheath and compressed gas flows between them to maintain gas atmosphere around tip. Arc temp. allows rod and sheath to melt and be consumed simultaneously while tip is moved automatically into working position. Apparatus is used to repair ships, piers etc.
Patent NL-7314338-A (NL)
Title: Luminescent substances for thermolumine- - scent-ray dosimeters
IPC: C09K11/08
Filed: 1973-10-18
Abstract: Substances are produced by sintering a major quantity of BeO and a small quantity of at least one activator chosen from Li, Na, K, Si, Ge, Sn, Zn, Cd, Al, Tl, V, Yb (pref. 0.005-0.5 mole % of Li, Na or K) at 1500-2100 degrees C under an oxidising atmosphere.
Patent NL-7501836-A (NL)
Title: Venous catheter system - having a bulbous handle with concave gripping surfaces for the piercing needle
IPC: A61M25/06
Filed: 1975-02-17
Abstract: In a hollow piercing needle for use in a venous catheter system and generally as disclosed in the present specific. the handle consists of a one-piece moulded round body and pref. has two concave moulded surfaces specially adapted for gripping by the thumb and fingers, as well as two additional base surfaces connecting together the edges of the gripping surfaces extending in the direction of the needle axis. Construction provides an alternative and functionally improved handle for the catheter system. The catheter may be of PTFE.
Patent NL-7807225-A (NL)
IPC: A61M5/32
Filed: 1978-07-04
Abstract: The invention provides cellulose acetate hollow fibers suitable for use in artificial kidneys which provide superior water and solute clearances. The cellulose acetate hollow fibers of this invention may be made from a molten mixture of 41-50% cellulose acetate, 30-57% polyethylene glycol (MW150-600) and 2-20% glycerine, the resultant fibers being cold drawn by 2-20% and then leached to remove the polyethylene glycol and glycerine. The hollow fibers of the invention have an internal diameter of 100 to 350 microns, a wall thickness of 20 to 60 microns, and ultra-filtration coefficient of 2 to 6 millilitres per hour per square meter per millimeter of mercury and a urea coefficient of 0.015 to 0.045 centimeters per minute.
Patent NL-7906561-A (NL)
Title: Inclinometer with hemispherical bowl and conducting mercury - detects tangents of boundaries remotest from centre in mutually perpendicular directions
IPC: G01C9/06
Filed: 1979-08-31
Abstract: The clinometer consists of a hollow body made from an insulating material. It has a lid and is partially filled with mercury, which can be displaced along the surface with a circular cross-section. The surface is made with conducting tracks, which form a part of two detectors to determine the position of the liquid by shorting two or more of the tracks and cutting out resistors (8) which would otherwise be in circuit. The signal produced thereby is transmitted to an indicator. The direction of inclination is also determined. The first detector transmits a signal, which is a measure of the position of a tangent in a given direction at the boundary of the conducting mercury (2). This point is the one furthest away from the centre of the concave surface. The second detector produces a signal, which measures the position of the tangent at the boundary in a direction at right angles to the first tangent. It is also the point furthest away from the centre of the concave surface.
Patent NL-7908078-A (NL)
Title: Control panel for motorised wheel chair - has touch or pressure-sensitive sensors to control various motorised functions
IPC: A61G5/04
Filed: 1979-11-05
Abstract: The motorised wheel chair control panel (1) comprises a number of (typically seven) of touch or pressure-sensitive sensors (2-8) whose signals activate electrical, electronic, pneumatic, or hydraulic circuits to operate one or more motors and/or cylinder actuators. These control the direction and/or the speed of movement of the wheel chair. Each sensor may consist of an electric contact, electronic system, piezo-electric crystal, or a pneumatic or hydraulic system. The arrangement of segments is such that a central portion (2) is used to initiate stand-by operation, and each other portion is allocated to a different function, e.g. left-wheel, right-wheel etc.
Patent NL-8001906-A (NL)
Title: Silicone epoxy! resin coating compsn. - having excellent resistance to heat, boiling water and chemicals
IPC: C08L63/00
Filed: 1980-04-01
Abstract: The compsns. comprise (A) 100 pts. wt. silicone-modified epoxy resin formed by reaction of (a) 5-70 pts. wt. alkylphenylpolysiloxanes of formula I RaSiXbO4-a-b (I) (where R is alkyl, phenyl; alkyl/phenyl = 0.3-3.0; X is alkoxy and/or OH; a is 0.9-1.8; b is 0.01-2). and (b) 95-30 pts. wt. epoxy resins contg. >=2 epoxy gp. per molecule, (B) 0.01-100 pts. wt. organic Si cpds. contg. Si atom-bonded epoxy gp.-contg. monovalent organic residue methacryl gp.-contg. monovalent organic residue or amino gp.-contg. monovalent organic residue, and Si atom bonded alkoxy gp. and (C) hardener for (A). Pref. (a) has Si-bonded OH gp. and/or alkoxy in an amt. 0.01-2 per Si atom; (b) includes 'Epikote 828', 'Epikote 1001' (RTM); (C) includes ethylenediamine, monoethanolamine, aniline, dichloromaleic acid. If desired, additives such as organic or inorganic pigment, silica, glass fibre, clay, mica, Al powder may be added to the compsns.
Patent NL-8103611-A (NL)
Title: Multiple-outlet irrigation equipment - has passages connecting supply pipe to main one at intervals
IPC: A01G25/02
Filed: 1981-07-30
Abstract: The irrigation equipment incorporates a main pipe or hose (1), to which a number of outlets (2) of lower flow capacity are connected at intervals. At a number of points along it, the main pipe is connected by a number of passages (5) of limited flow capacity to a supply pipe (6) for the irrigation liq. and which feed the latter to it over its whole length. The dimensions of these passages can be such that when in use the pressure in the main pipe is lower than that in the supply pipe.
Patent NL-8200190-A (NL)
Title: Silage clamp loader with four-wheel drive - has power-operated shovel arms and driven spreader discs, uses its weight for compacting
IPC: A01F25/18
Filed: 1982-01-19
Abstract: The mechanism is intended for picking-up cut grass, and depositing, distributing, and compacting it to form a silage clamp. It comprises a frame (1.3) carrying two spreader discs (1.7) with radial tines (1.9) which are rotatable about vertical axes and driven in opposite directions by hydraulic motors (1.5). Downwardly projecting shovel arms (1.1) are pivoted (1.8) to opposite sides of the frame and individually operable by double-acting hydraulic cylinders (1.6) between a closed position (as shown) and a laterally upwardly swivelled open position. The mechanism has four-wheel drive and its weight is used for compacting.
Patent NL-8200413-A (NL)
Title: Porous caseinate foodstuffs mfr. - by extruding casein with buffer salt at high temp.
IPC: A23L1/00
Filed: 1982-02-04
Abstract: Prodn. of caseinates in porous expanded form is effected by (a) mixing casein, water and opt. other foodstuff raw materials with a blowing agent (I) including at least one buffering salt of a weak acid, and (b) extruding the mixt. at 180-260 deg.C. The process yields prods. with a neutral taste and a smooth, non-gritty, non-sticky mouthfeel, e.g. useful as snack foods.
Patent NL-8501275-A (NL)
Title: Weather-board or shelving material - comprises up to 10cm wide wooden boards glued edge to edge with alternating grain
IPC: E04C2/12
Filed: 1985-05-06
Abstract: The plate or panel (20) consists of wooden boards (1-3) up to 10 cm wide. Their longitudinal edges (10,11) are glued together, with their grain patterns in alternate opposite directions. The edges are grooved (6,7; 8,9) over their full lengths. The depth of each single groove (6,9) or the total depth of two grooves (7,8) in a single board (2) is at least 50% of the board width. The spaces (4,5) formed by the grooves in adjoining boards (1,2; 2,3) each contain at least one loosely inserted wood-based strip (12) which pref. consists of laminated, e.g. three-ply, or pressed wood material. The groove width is pref. around 4mm (for a standard 2 cm board thickness) and the strip width may be around 2 cm.
Patent NL-8700861-A (NL)
IPC: G07C9/00
Filed: 1987-04-13
Abstract: A system for the contactless exchange of data between a transceiver and a passive data carrier is described. A prior data carrier comprises at least one digital memory and at least one digital control device for the memory. In it, the data carrier has a single-coil receiver circuit connected to a controllable switch device. In operation, the data carrier provides, in response to an electromagnetic a.c. field generated by a transceiver, via at least one rectifier,supply power for active components of the data carrier and clock signals for the control of digital components of the data carrier. According to the present invention, in order to provide for the possibility of bi-directional data exchange between a transceiver and a passive data carrier, and in general, to provide a universally applicable data exchange system of the contactless kind, the transceiver is equipped with a modulator for amplitude modulating the a.c. field. The control device has two inputs for the supply of clock signals and data signals and includes level detectors cooperating with the inputs and arranged to allow the passage of an input signal voltage exceeding a pre-determined value as a valid input signal pulse. The coil is connected to the inputs through a two-branch divider so that the voltage at the clock signal input is higher than that at the data signal input.
Patent NL-8801844-A (NL)
IPC: H04N11/08
Filed: 1988-07-21
Abstract: A device is proposed for deriving a clock signal from an electric signal made up of consecutive signal blocks (Bi), a signal block comprising a first block section (EBDi) containing a first signal and a second block section (TBDi) containing a second signal. The input terminal (1) is coupled to two parallel circuits via switching means (3), one circuit including a high-pass filter (8). The circuits have their outputs coupled to the inputs of a phase-locked loop (5) and a code-word detector (6). The output (13) of the code-word detector (6) is coupled to a control-signal generator (15). The control-signal generator (15) generates control-signals which are applied to a control-signal input (9) of the switching means. During normal operation the switching means (3) define a time window for the electric signal, so that only the first block sections are applied to the code-word detector (6) and the phase-locked loop (5) to derive the clock signal from the signal information in these first block sections. The switching means are then alternately in position II and position III. The time gate is opened at the correct instant in that the code-word detector detects a unique code-word accommodated in every n-th first block section. In order to ensure that when the device is switched on and the timing is consequently not yet in step, i.e. the information for opening the time windows at the correct instants is not yet available, the timing of the device is brought in step as rapidly as possible, the time window function is disabled at the instant at which the device is turned on. The switching means (3) are then set to position I. The complete signal is applied to the inputs of the phase-locked loop (5) and the detector (6) via the high-pass filter (8). When the detector (6) has detected a code-word the timing of the device is in step and changing over to normal operation as possible. The switching means (3) are then alternately set to positions II and III.
Patent NL-8901237-A (NL)
IPC: G06F13/36
Filed: 1989-05-18
Abstract: A computer system includes a page memory in which a row address accompanied by a row address strobe (RAS) is followed by a column address accompanied by a column address strobe (CAS) to read data from a memory location during a memory cycle. When, in a following memory cycle, a further location from the same page is to be accessed, the row address and the RAS remain constant and a new column address is used with the CAS being precharged by switching it to its OFF state and then returning it to its ON state. This is normally done at the start of the following memory cycle. In the present system, the data is read and latched shortly after arrival of the column address and CAS in the first of the memory cycles so that the CAS recharge can take place at the end of the first memory cycle and before the start of the following memory cycle.
Patent NL-9001488-A (NL)
Title: Freight container construction - includes vertical rear wall and two connected longitudinal beams at rear connected by transverse beam using bracket plates
IPC: B62D33/04
Filed: 1990-06-29
Abstract: The container construction includes a vertical positioned rear wall (9) and two connected longitudinal beams (10,11) at the rear connected by a transverse beam (12) using bracket plates (13) and a floor panel (14). Prefabricated longitudinal walls (15,16) are connected to longitudinal beams (10,11). The walls (15,16) and front wall (17) are manufactured from a trellis type glued construction, which includes vertical profiles glued angle plates and bolted or riveted longitudinal reinforcing beams.
Patent NL-9102044-A (NL)
Title: Large-capacity coffee maker
IPC: A47J31/10
Filed: 1991-12-06
Abstract: The invention relates to a coffee-maker with a large capacity (1, 1.5 or 2 gallons) for use in canteens and the like, the filter holder 6 being arranged in a housing 1 above the coffee tank 7 and the spray head 5 being arranged immediately above the filter holder, the water reservoir 3 of the appliance, which is designed to heat water in batches, being arranged directly above the spray head 5. <IMAGE>
Patent NL-9500111-A (NL)
Title: Device and method for collecting or storing objects in a warehouse (magazine)
Inventor: KUSTERS JAN THEODORUS
IPC: G06V30/224
Filed: 1995-01-23
Abstract: A movable appliance is moved automatically to a location where objects are to be removed from a compartment of a warehouse rack, which appliance then indicates how many objects are to be collected and/or gives other information. The appliance can move automatically along a rail which runs along the warehouse racks.
Patent NL-9500600-A (NL)
Inventor: KLAASSEN ANTONIUS ADRIANUS MAR
IPC: C21B13/00
Filed: 1995-03-29
Abstract: Apparatus for producing molten pig iron by direct reduction of iron ore, comprises   (i) a metallurgical vessel (13, 14), in which with supply of coal and oxygen the iron ore undergoes a final reduction with production of a process gas and said process gas undergoes a partial post-combustion, and (ii) a melting cyclone (12) in which the iron ore undergoes a pre-reduction and is melted. To improve the control of the thermal flows and to reduce maintenance, the vessel has   (a) a top part (13), in which the partial post-combustion of said process gas takes place, in the form of a pressure-resistant hood having an interior wall (17) comprising cooling water pipes, and (b) a bottom part (14) for accommodating an iron bath having a slag layer in which said final reduction of said iron ore takes place, the bottom part having an internal refractory lining (15) and means (16) for water cooling the internal refractory lining.     <IMAGE>