baber/WOPTO huggingface dataset:
Patent MX-9704077-A (MX)
Title: Method and apparatus of recycling previously used agricultural plastic film mulch.
Inventor: BROOKS THOMAS W
IPC: B02C18/14
Filed: 1995-11-29
Abstract: A method and apparatus for recycling previously used agricultural plastic film mulch in which the plastic film mulch is fed by a conveyor along a predetermined path of travel, while being agitated and shaken on the conveyor to dislodge and remove dirt, debris and the like therefrom, shredding the plastic film mulch into discreet pieces in a shredder while removing additional dirt, debris and the like therefom, conveying the shredded plastic film mulch through a vertical separator along a second, tortuous path of travel, while drying the shredded plastic mulch by heated air and agitating the plastic film mulch by projections extending into the second path of travel to disloge and remove still further dirt, debris and the like therefrom, and extruding the cleaned and shredded plastic film mulch into a reusable form in an extruder, which melts the plastic film mulch, screens solids from the molten plastic, and extrudes the molten plastic into a reusable form, such as pellets.
Patent MX-9704744-A (MX)
Title: Alkyl polysaccharide derivatives and compositions.
Inventor: KIRBY ANDREW FRANCIS
IPC: A01N25/30
Filed: 1995-12-22
Abstract: This invention relates to novel alkylpolysaccharide derivatives including their salts and compositions comprising said alkyl polysaccharides. The alkyl polysaccharide derivatives are of the general formula (I): R1 -(OG)n(X)m, where R1 is hydrogen or a hydrophobic moiety; G is a saccharide residue; and X is a succinic anhydride residue; and n and m are independently chosen from an average value which is between 1 and 200.
Patent MX-9707848-A (MX)
Title: Method and apparatus for presenting stereoscopic images.
Inventor: DEAN DAVID M
IPC: H04N13/363
Filed: 1997-10-10
Abstract: Stereoscopic images are presented using so-called "alternate eye" projection while blocking the viewer's respective eyes alternately and in sychronism with the display of images so that the viewer's left eye sees only left eye images and the right eye sees only right eye images. Blocking is effected using electro-optic liquid crystal shutters each of which has a front linear polarizing filter with a defined axis of polarization. The respective shutters for the viewer's two eyes are oriented so that the said defined axes of polarization are at an angle with respect to one another. The projected images are linearly polarized so that the left eye images are polarized along an axis that is parallel to the defined axis of the electro-optic shutter for the viewer's left eye and the right eye images are polarized along an axis parallel to the defined axis of the electro-optic shutter for the viewer's right eye. The invention significantly reduces perceptible ghosting even where high contrast images are projected, such as dark figures against a white background.
Patent MX-9708915-A (MX)
Title: Compositions of interleukin and pyrimidine nucleosides.
Inventor: MORI KAZUSHIGE
IPC: A61K31/7072
Filed: 1996-05-15
Abstract: A synergistic antitumor pharmaceutical composition comprising an effective amount of interleukin-12 and a pyrimidine nucleoside derivative as well as a hydrate or solvate thereof that is converted into fluorouracil or its derivative, and a pharmaceutically acceptable carrier.
Patent MX-PA98000840-A (MX)
Title: Method and device for making textile products.
Inventor: HENRI GENEVRAY
IPC: D04B11/08
Filed: 1996-07-26
Abstract: A method for making a textile product from a web of fibres and/or filaments moving in a feed direction. The method comprises a pre-looping step in which the fibres and/or filaments are individually transversely looped relative to the feed direction and optionally transversely stretched, whereafter they pile up in the form of a crimped pseudo-yarn in which the fibres and/or filaments are parallelised. Prior to the pre-looping step, the method comprises a crimping step in which the fibres and/or filaments are crimped with a period and an evolute that are a multiple of the period and evolute of the "crimp" formed in the pre-looping step.
Patent MX-PA99008264-A (MX)
Title: Adapter fitting.
Inventor: TERRANCE J WOODS
IPC: F16L15/00
Filed: 1999-09-08
Abstract: A combination of a lockring fitting and a ball valve wherein the improvement comprises a lockring fitting having at least one male nipple provided with external threads and a ball valve including a housing provided with at least one threaded port for receiving such external threads of such at least one male nipple of the lockring fitting.
Patent MY-8700861-A (MY)
Title: Medical administration devices
Inventor: NEWELL KOBERT EDWARD
IPC: A61M15/00
Filed: 1987-12-30
Abstract: A medical administration device comprises a body (1) with a chamber (2) which is arranged to receive a blister pack (4) with a container (5) for medicament. The chamber is normally closed by a cover (7) which may be opened to permit a container to be inserted and located in the chamber. A mouthpiece (9) communicates with the chamber and a patient may inhale through it. The chamber has an air inlet (11). A spike (12) is engageable with a container in the chamber when the cover is closed to open a container located in the chamber so as to permit medicament to be withdrawn from the container when the patient inhales.
Patent NL-2014150-A (NL)
Inventor: MATTHEUS CORNELIS MARTINUS VAN LEEST
IPC: B28B11/10
Filed: 2015-01-17
Abstract: De uitvinding betreft een werkwijze voor het vormen van kneedbaar materiaal omvattende: - het op een draagvlak deponeren van een homp kneedbaar materiaal waarbij het draagvlak zich parallel aan een eerste richting uitstrekt. De werkwijze wordt gekenmerkt door: - het na het deponeren in een tweede richting stuiken van de homp kneedbaar materiaal waarbij - de tweede richting loodrecht op de eerste richting staat; - het stuiken van de homp kneedbaar materiaal het met een eerste oppervlak van een mal in de tweede richting tegen de homp kneedbaar materiaal duwen omvat; - een tweede oppervlak van de mal dat tegenover het draagvlak is gelegen gezamenlijk met het eerste oppervlak in de tweede richting wordt bewogen tijdens het stuiken; en - het door het stuiken tegen het tweede oppervlak aan drukken van rimpels die door het stuiken in een naar het tweede oppervlak gericht oppervlak van de homp kneedbaar materiaal worden gevormd.
Patent NL-2014796-A (NL)
Title: Agricultural machine.
Inventor: BART VAN DER LELIJ
IPC: A01D78/10
Filed: 2015-05-12
Abstract: An agricultural machine,  in particular a haymaking  machine,  for example a rotary rake, the agricultural machine comprising: - a central frame, - at least one carrier arm which being connected to the central frame in such a way that the carrier arm can pivot about a horizontal arm axis in working position, - a working unit being connected to the carrier arm in such a way that the working unit can be displaced, as seen in the longitudinal direction of the carrier arm, with respect to the carrier arm for adjusting the position of working unit relative to the central frame, - a pressure  relief device for applying an upward relief force to the carrier arm in the working position,  said pressure  relief device being coupled  with one end to the  central  frame  and  the  other  to  the  carrier  arm,  characterized  in  that  the pressure  relief device is designed  in such a way that in working position of the agricultural machine, the distance between the working unit and the arm axis is positively coupled with the relief force applied by the pressure relief device such that a larger distance induces a larger relief force.
Patent NL-2017321-A (NL)
Title: Multifunctionele tafel
Inventor: CORNELIS IEMAND VISSER
IPC: A47B85/02
Filed: 2016-08-17
Abstract: De uitvinding heeft betrekking op een multifunctionele tafel, met een frame en een tafelblad dat twee hoofdvlakken A en B omvat, waarbij het tafelblad draaibaar om een in wezen horizontale rotatiehartlijn in of op het frame is gemonteerd en vanuit horizontale positie 180 graden kan worden gedraaid, waarbij de in wezen horizontale rotatiehartlijn boven of onder het tafelblad is gelegen, beschouwd in een richting loodrecht op het tafelblad. Het tafelblad kan bij voorkeur in twee horizontale posities worden gefixeerd, waarbij de hoogte van het tafelblad ten opzichte van de grond in de twee posities verschillend is.
Patent NL-2018914-A (NL)
Title: Projection System Modelling Method
Inventor: GIOVANNI IMPONENTE
IPC: G03F7/20
Filed: 2017-05-15
Abstract: A projection system model is configured to predict optical aberrations of a projection system based upon a set of projection system characteristics and to determine and output a set of optical element adjustments based upon a merit function. The merit function comprises a set of parameters and corresponding weights. The method comprises receiving an initial merit function and executing an optimization algorithm to determine a second merit function. The optimization algorithm scores different merit functions based upon projection system characteristics of a projection system adjusted according to the output of the projection system model using a merit function having that set of parameters and weights.
Patent NL-2030778-A (NL)
Title: Human body part segmentation method and system based on spect imaging
Inventor: YONGCHUN CAO
IPC: G06V10/26
Filed: 2022-01-28
Abstract: U I T T R E K S E L A human body part segmentation method and system based on SPECT imaging, a human body region is extracted from a bone imaging image based on a bone imaging data matrix to obtain effective information of the bone imaging data matrix, which not only 5 reduces the amount of calculation, but also improves the segmentation accuracy; then, the human body region is divided into a head region and a thoracic cavity region, a pelvis region and a leg region based on a data matrix corresponding to the human body region and human body morphology feature, then the thoracic cavity 10 region is divided into a trunk region, a left upper limb and a right upper limb based on a data matrix corresponding to the thoracic cavity area, finally, the leg region is divided into a left lower limb and a right lower limb based on a data matrix corresponding to the leg region. 15 (+ Fig. l)
Patent NL-6917298-A (NL)
Title: Fixed shape closing of one end of a packing - sleeve
IPC: A61F13/20
Filed: 1969-11-18
Abstract: Method of forming a shape-retaining closure at one open end, at least, of a tubular packing sleeve of deformable tear-resistant material, e.g. Cellophane (RTM), surrounding an elastic article to be packed which is liable to expand, esp. a menstrual tampon with a rounded insertion end, beyond which the open end of the packing sleeve extends, comprises the gripping of the projecting open end of the sleeve, on the inside and outside of the outer edge with the maximum retention of its diameter and subsequent formation of a re-entrant twisted-up neck by rotation of the packing sleeve coaxially with its longitudinal axis and formation of a flat rosette at this end.
Patent NL-7000927-A (NL)
Title: Reverse osmotic cell for obtaining dissolved
Filed: 1970-01-22
Abstract: The cell, as in Parent patent has a tubular foil of semipermeable membrane material surrounded at least partially, by a stiff tube to prevent tearing when the membrane is subjected to internal high pressures and has channels communicating with the interior of the membrane. An annular groove is cut in the channel and this contains a ring seal at least part of which has a diameter greater than the membrane. An impervious tapered stiffener is inserted which reaches to the top end of the membrane and pressed it into contact with the seal.
Patent NL-7014360-A (NL)
Title: Stereospecific catalyst for polymerisation of - alpha olefins
IPC: C08F10/00
Filed: 1970-09-30
Abstract: The polymerisation occurs in the presence of H2 or H2 and C2H4, with a catalyst consisting of a combination of:- A. An organo aluminium halide R3Al2X3 or RAlX2 where R is a C 1-12 hydrocarbyl, (alkyl, aryl or aralkyl) and X is Cl, Br or I. B. An organic phosphorus compound R'n P(OR")3-n where R' and R" are Cl-12 hydrocarbyl (alkyl, cycloalkyl, aryl or aralkyl) and n is 1-2. C. A composition containing Al, Ti and Cl as titanium trichloride and aluminium trichloride. Known catalyst can give high proportions of atactic polymer which must be extracted as it causes deterioration in properties. The new catalyst mixture is stereo-specific and produces polymer containing acceptable amounts of atactic polymer, giving more economic processing.
Patent NL-7017436-A (NL)
Title: Extraction column - with separate mixing and settlement chambers for countercurrent contacting of two immiscible liquids
IPC: B01D11/04
Filed: 1970-11-30
Abstract: Appts. for the countercurrent contacting of two immiscible or only slightly miscible liquids of different density, consisting of a series of mixing chambers (Mn-1), (Mn), (Mn+1) and settling chambers (Bn-1), (Bn), (Bn+1), in which: (1) the mixing chambers are formed by a vertical column (I) sub-divided into compartments by horizontal plates extending over the whole cross-section, with only one hole in the centre for the passage of a common stirrer shaft with a stirrer unit in each compartment, whereby no mass transfer essential to the process takes place between adjacent compartments via the stirrer shaft hole; (2) the settlement chambers are placed outside the column (I), (Bn) on the feed side is connected to mixing chamber (Mn) and on the discharge side for the light phase is connected to the next higher mixing chamber (Mn+1) while on the discharge side for the heavy phase, it is connected to the next lower mixing chamber (Mn-1).
Patent NL-7305235-A (NL)
Title: Lightweight plaster-mortar composition - containing expanded granules, filler, lime, cellulose ether, surfactant cement
IPC: C04B28/10
Filed: 1973-04-13
Abstract: Compsn. ready for mixing with water contains an expanded light wt. granular mass, esp. perlite, having a density of 48.06-320.4 kg/m2, a filler, esp. ground limestone, slaked lime, cement, 0.1 esp. 0.075 wt.% cellulose ether esp. a nonionic ether, and a surfactant, the wt. ratio of ether:slated lime being 4:1. Sets to a material with good fire/water resistance, and good insulation properties.
Patent NL-7312227-A (NL)
Title: Arrgmt for mounting a domed roof window - using a sub frame with 'U' channel mounted to the roof
IPC: E04D13/03
Filed: 1973-09-04
Abstract: The sub frames consists of a metal profile which incorporates a 'U' channel. The 'U' channel runs along the outside of the profile an faces upward. The domed roof window has an angle frame one side of which fits over the window, while the other side fits into the 'U' channel on the sub frame. The ange is secured in the 'U' frame by one or several means e.g.: Saw teeth on the angle frame and locking ridges in the 'U' channel, by using an angle with split side, the split parts being prized apart and exerting force against the sides of the 'U' channel or by wedging the side of the angle into the 'U' channel.
Patent NL-7317409-A (NL)
Title: Hoist comprising support, column, cable guide and lifting platform - of which column can be disassembled from other components
IPC: B66B9/187
Filed: 1973-12-19
Abstract: The hoisting device comprises a support foot (1) capable of retaining a column at the top of which a guide for the hoisting cable is provided. There is a lifting platform (20) with guide rollers (23) capable of moving up and down along the column. The column itself can be disassembled from foot, cable guide and platform. The column may be made from e.g. a wooden beam which can easily be cut to the desired dimension. The lifting platform preferably has no projections above its carrying surface, whilst the cable guide has a stop for the lift. The foot, guide and lift may all be adaptable to the cross section of the column used. The lift may have hinged panels to increase its carrying surface.
Patent NL-7608693-A (NL)
Title: Heat exchanger for cryogenic working - has good thermal hydrodynamic characteristics
IPC: F28F3/08
Filed: 1976-08-05
Abstract: A seive type heat exchanger applicable in cryogenic operations is provided with filling pieces forming passages for the fluid; the sieves being formed from plate material having a considerably greater conductivity for heat than the filling pieces. The filling pieces and the sieves are stacked on each other alternately and are bonded into a block in which the sieves form meshes. At least two boxes are joined to the block at opposite sides, to distribute the medium through the passages in the block in which the sections of the sieve plates forming the separate meshes are inclined at an angle to the plane of the sieve plate. The angle of inclination of the section of the sieve plate forming the mesh in the plate is 45-90 degrees. The sections of each sieve between the passages through the heat exchanger and round the circumference are formed from solid plate, and these same zones may be provided with projections for fastening the sieve into the block. Gives better results than block exchangers with wire gauze sieves.
Patent NL-7612818-A (NL)
Title: Water absorbent cellulose fibres e.g. for tampons - made by wet spinning viscose soln. contg. acrylic! acid-methacrylic! acid copolymer and converting into alkali metal or ammonium salt
IPC: D06M15/263
Filed: 1976-11-18
Abstract: Water absorbent fibres have a matrix of cellulose and an alkali metal- or ammonium salt of an acrylic acid/methacrylic acid copolymer. Pref. copolymers is of acrylic acid and methacrylic acid in a wt. ratio of 1:9 to 9:1 esp. 1:1. The fibres are made by adding the copolymer to a viscose soln. and spinning this in the usual way. The fibres can be processed without difficulty on conventional carding machines. Inter-fibre adhesion is improved and the prods. have excellent moisture absorbing characteristics. They are esp. useful in the prodn. of tampons and similar articles.
Patent NL-7809532-A (NL)
Title: High speed friction drill bit for metal or plastics plate - has conical forward end and coaxial bore forming circular collar at tip
IPC: B21C37/29
Filed: 1978-09-19
Abstract: The high-speed rotary tool is intended for producing a bore (9) in a plate (7) in metal or other thermoplastic material by the effect of frictional heat and pressure only. It has a first, conical portion (1), a co-axial second portion (2) shaped to form the final bore (9), and a co-axial shank (4) for clamping in a chuck. The tool has a co-axial bore (5) extending from the forward end of the tool, where it forms a circular edge (6). The bore (5) may extend over the full length of the tool and may contain an axially movable pusher element.
Patent NL-7811752-A (NL)
Title: Odour closure in cesspit construction - is fitted to end wall via snap closures or thread units and to inner flange of pipe connection
IPC: E03F5/046
Filed: 1978-11-30
Abstract: The case pit (1) has a feed and an outlet, and has inside an odour closure (5) removable in a fixed position, and fitted to a lock chamber end wall (4). The fixture of the closure is effected by snap closures or screw thread units symmetrically arranged around the pit outlet. Furthermore, it is fitted on an inner flange (7) of a pipe connection (6) connected to the pit outlet wall. This involves the pipe connection having a primary U-shaped flange in which the peripheral edge of the pit outlet (2) is accommodated. A secondary U-shaped flange takes a pipe part (9) provided with an end flange.
Patent NL-7902585-A (NL)
Title: Electronic circuit arrangement to detect gas leak - has transducer in series with current amplifier, memory unit, power amplifier and electronic valve, and has acoustic alarm
IPC: F17D5/06
Filed: 1979-04-03
Abstract: The electronic circuit arrangement consists basically of transducer cell (S) connected to a d.c. current amplifier (AC), a memory unit (M), a d.c. power amplifier (AP) and an electronic valve (EV). An oscillator (O) receives a signal from the power amplifier to stimulate an acoustic alarm following the detection of a leak. The transducer is placed in the region where a gas leak is to be detected and may trigger off the closure of the electronic valve in the gas supply circuit. The current amplifier includes two light emitting diodes in a circuit supplied by a battery, and has two transistors connected in the Darlington configuration. The memory stage utilises a silicon controlled rectifier in parallel with a pressure contact button and a voltage divider in the power amplifier. The oscillator circuit includes a capacitor turning circuit and is directly connected to a loudspeaker alarm.
Patent NL-7909195-A (NL)
Title: Warp-knitted elastic support bandage - with chains of stitches in fabric with a rubber thread running alongside, and connected at regular intervals
IPC: D04B21/18
Filed: 1979-12-20
Abstract: Elastic support bandage comprises a warp knitted fabric having length-chains of stitches with elastically extensible yarns running alongside them. The extensible yarns, being stretched slightly, are positioned to connect selected stitches in the stitch chains. Such stitches are distributed at regular intervals in the stitch chains, and the connection is effected by passing the elasticated yarn through the selected stitches and back again to the original side of the runs of elastic yarn. The elasticated yarns are connected freely to the stitches, but become temporarily pressed into them on stretching. Support bandage offers a controlled longitudinal stretch.
Patent NL-8100970-A (NL)
Title: Sail board etc. has end of e.g. foot hold strap secured - by inserting in fixed bush and clamped by wedge member
IPC: B63B38/00
Filed: 1981-02-27
Abstract: The sailing board or the like is provided with straps etc., e.g. to serve as foot holds, and/or as carrying handle when secured to the side. Each strap has at least one end secured to the board by inserting that end into the opening of a bush which is fixed in the board and contains clamping elements to anchor the strap end. These elements may consist of a truncated conical wall portion in the bush and a complementary wedge member, the strap end being clamped between this portion and the member, whilst at least one of these three components is resilient.
Patent NL-8104342-A (NL)
IPC: G06F11/10
Filed: 1981-09-21
Abstract: A computer system based on a symbol-correcting code. The code words consist of a number of code symbols. In the normal operating mode of the error correction members, correction is possible of all errors which are either limited to one code symbol or which concern only two arbitrarily situated code bits. During operation in the erasure mode, a predetermined code symbol within the code word is not taken into account; therefore, it may contain an arbitrary, unknown error. An error can be corrected which concerns only one arbitrarily situated code bit. In the selection mode, two predetermined code symbols within the code word are not taken into account. The data words can be reconstructed from the others. The mode is controlled by the content of the mode register. The mode register is controlled by the output signals of syndrome generators.
Patent NL-8202125-A (NL)
Title: Marking applicator for roads or runways - uses hot gas burner to heat air flow in outlet tube for heat fusible particulate marking material
IPC: E01C23/20
Filed: 1982-05-25
Abstract: A gaseous fuel is burnt in air, under pressure, in a burner (20) and directed toward the road surface via an elongate duct. The fusible particulate solid marking material is injected in infused form into the gas stream, so that the material is impinged on the road surface. The temp. of the gas stream and the distance of the point of injection of the marking material from the surface ensures that some of the material is fused before it strikes the surface. The material can be entrained by an air stream, to be supplied in fluidised form.