baber/WOPTO huggingface dataset:
Patent MX-9805580-A (MX)
Title: Data compression/expansion using a rice encoder/decoder.
Inventor: BRUEKERS ALPHONS ANTONIUS MARI
IPC: H03M7/42
Filed: 1998-07-10
Abstract: A data compression apparatus is disclosed for data compressing a digital information signal obtained from a digital audio signal. The digital information signal comprising p-bit samples, where p is an integer larger than 1. The apparatus comprises an input (16) for receiving the digital information signal, a lossless compression unit (18) for carrying out a substantially lossless compression step on the digital information signal so as to obtain a data compressed digital information signal. The lossless compression unit (18) comprises a Rice encoder, which Rice encoder is distinguishable by a code parameter m. Further, an output terminal (22) is available for supplying the data compressed digital information signal. The Rice encoder comprises a generator unit (30) for generating said code parameter m from N samples of the digital information signal in accordance with formula (I) where A and B are constants and x[n] is the n-th sample of the N samples, where N is an integer larger than 0. Preferably, A=1 and B=1, and m = M, where (II) and the sign 'L' signifies a rounding of the value of M to the value of the nearest lower integer.
Patent MY-8600428-A (MY)
Title: New arylamine derivatives process for their preparation and their use as microbicides
Inventor: HUBELE ADOLF DR
IPC: C07K5/06
Filed: 1986-12-30
Abstract: The invention relates to novel microbicides of the general formula I <IMAGE>   wherein R is hydrogen or methyl, Ar is a phenyl or  alpha -naphthyl group which is substituted by NH2 or NO2 and further radicals, W is a cyano, ester, alkenyl or alkynyl group, and B is alkyl, alkenyl, cyclopropyl, 2-furyl, 2-tetrahydrofuryl,  beta -(alkoxy)ethyl, triazolylmethyl, methylsulfonylmethyl, alkoxymethyl, alkenyloxymethyl, alkynylmethyl, alkylthiomethyl, alkenylthiomethyl, alkynylthiomethyl, -OSO2-alkyl, -OSO2NH(alkyl) or -N(alkyl)2. The invention also describes plant protection compositions which contain these compounds, a process for the production of the novel compounds and compositions, and a method of controlling phytopathogenic microorganisms which comprises the use thereof.
Patent NL-1043522-A (NL)
Title: Shredder systeem met drie assen speciaal voor het verwerking van plastic verpakkingen en verpakkingsmaterialen
Inventor: ING JOSE NEPTALY ARIAS
IPC: G07F7/06
Filed: 2019-12-24
Abstract: De uitvinden betreft een apparatus met een mechanisch 5 besturingssysteem met drie (3) assen shredder systeem om plastic verpakkingen, en verpakkingsmaterialen te scheiden, vermalen en op te slaan. Voorzien van een trechter, draaiplateau met 9 afval units en twee (2) identificatie sistemen zoals: 1. Het mechanische besturing van de drie assen shredder met een tijdsbestek 10 (voorwaarts periode, achterwaarts periode en voorwaarts periode) per vermaling sessie, om de verpakkingsmaterialen van elkaar te scheiden; 2. Het manueel besturing van het mechanisch elementen, shredder, trechter, reductor, motor, regelaar, draaiplateau, laadklep en draaiplateau klep (bij software storing) of gebruiker keuze; 15 20 1043522
Patent NL-2016892-A (NL)
Title: Scherminrichting voor een warenhuis
Inventor: WILLEM CORNELIS VAN ROEST
IPC: A01G9/22
Filed: 2016-06-03
Abstract: Scherminrichting die is ingericht om aangebracht te worden aan de steunconstructie van een warenhuis of kas voor het telen van gewas, de scherminrichting omvattende een door de steunconstructie te ondersteunen langsligger en een aan de langsligger bevestigbaar schermdoek, waarbij de langsligger een zich in langsrichting uitstrekkend bevestigingsdeel heeft omvattende een langgerekte opnamekamer met een in hoofdzaak ronde dwarsdoorsnede en een ten opzichte van de opnamekamer vernauwde sleufvormige doorgang; en waarbij ten minste één van de langsranden van het schermdoek voorzien is van ten minste een bevestigingsorgaan voor bevestiging van het schermdoek aan de langsligger, waarbij het bevestigingsorgaan een aan een langsrand van het schermdoek bevestigde bevestigingsband en een rij aan de bevestigingsband aangebrachte bevestigingstanden omvat, waarbij elk van de bevestigingstanden een verdikking omvat die geschikt is om in de opnamekamer geleid te worden ter bevestiging van het bevestigingsorgaan aan het bevestigingsdeel van de langsligger.
Patent NL-2026741-A (NL)
Title: Space division multiple access communication method based on harmonic modulation technology
Inventor: JIANGUO MA
IPC: H04W74/04
Filed: 2020-10-23
Abstract: The present invention discloses a space division multiple access communication method based on a harmonic modulation technology, wherein an adaptive array antenna is used to achieve spatial division, different beams are formed in different user directions, and different antenna beams are used to provide information access for users in different regions; and the same carrier frequency or different carrier frequencies used to serve different regions covered by the antenna beams each use a fundamental frequency and harmonics for information transmission. A process of the information transmission is as follows: different information is modulated and then is separately loaded on different harmonic components or component combinations, and finally fundamental frequency and harmonic information received by a receiving end is demodulated. The present invention makes full use of the ability of the harmonics to transmit information, greatly improves the utilization rate of the frequency spectrum, and also greatly excavates and stimulates the potential of the existing frequency spectrum resources simultaneously, so that the existing space division multiple access communication method can yield unusually brilliant results in the forthcoming 5G era.
Patent NL-6514297-A (NL)
IPC: B03B5/20
Filed: 1965-11-04
Abstract: 1,081,148. Jig - washers. SCHUCHTERMANN & KREMER-BAUM A.G. FUR AUFBEREITUNG. Sept. 30, 1965 [May 5, 1965], No. 41575/65. Heading B2H. For treating two different kinds of coal simultaneously in an air pulsator jig washer, the settling tub and pulsation chambers are divided into two independent sections by a wall 4 which extends in the longitudinal direction and to the full height of the settling tub. The air control valves 5, 6 (e.g. rotary slide valves) may be either mounted on the side walls of the settling tub by brackets 15 or spaced from the settling tub and mounted on an air receiver 8; in an alternative arrangement, Fig. 3 (not shown), the valves are mounted above the wall 4.
Patent NL-6714646-A (NL)
IPC: G01N21/03
Filed: 1967-10-27
Abstract: 1,206,192. Treating fluorinated ethylene polymer surfaces. GILFORD INSTRUMENT LABORATORIES Inc. 12 Oct., 1967 [27 Oct., 1966], No. 3405/70. Divided out of 1,206,191. Heading C3P. The wettability of a fluorinated ethylene polymer workpiece surface is increased by reacting it with a solution containing an alkali metal naphthylate, rinsing the surface with water and cleaning the surface with dichlorodifluoromethane. The preferred naphthylate is sodium alpha-napthylate and the preferred polymer is polydichlorodifluoroethylene. Preferably the workpiece is immersed in a solution containing sodium alpha-naphthylate, rinsed in water and the excess water drained therefrom, cleaned in a bath of liquid dichlorodifluoromethane which is being subjected to ultrasonic vibrations and further cleaned by passing dichlorodifluoromethane vapour around it.
Patent NL-6906114-A (NL)
Title: Strengthening mineralised bone and tooth tissue
IPC: A61K33/42
Filed: 1969-04-21
Abstract: An agent for strengthening bone and tooth tissue and protecting mineralised tissues from decalcification and interference with mineralisation by oral administration. Prevention of dental caries and bone decalcification. The introduction of a limited amt. of F into the mineral salts of the skeleton and teeth leads to a distinct cryst. structure and reduced solubility and is a protection against demineralisation (osteoporosis) and dental caries. It has been noted that comparison of low and high amts. of F in water shows the occurrence of X-ray revealed arteriosclerosis to be less with the higher amts. but irritation of the stomach and intestines is produced. Hitherto simple fluorides, chiefly NaF have been used and administration of Ca and Fe is incompatible with this, the absorption of F ions being prevented by pptn. of insol. fluorides. These disadvantages are avoided by the use of monofluorophosphates of Na, K or NH4 and organic substances that form gels with water or stomach juices, e.g. starch, polysaccharides, carboxymethylcellulose etc. and the water-sol. Ca salts of organic acids which in the mixture form a complex. Suitable acids are specifically citric and gluconic. The mixture contains 0.25-20 mg. F as monofluorophosphate in a vol. of 10 ml. with an amt. of gel-forming substance sufficient to produce a 500-100-fold increase of viscosity in water. The amt. of Ca salt is such as to exceed the ratio of 2 atoms Ca per 1 atom of P by 10-50 fold. The mixture may also contain one or more non-toxic water-sol. compatible compds. preferably Mg and Fe citrate or gluconate and vitamins A, B, C and D, particularly D may also be added.
Patent NL-6914710-A (NL)
Title: Fibre coated expandable thermoplastic sheet for form - ing smooth surfaced lightweight (reinforced) mouldings
IPC: B29C44/32
Filed: 1969-09-29
Abstract: Items made from thermoplastic expanded sheet materials comprising a layer of thermoplastic material 0.05-50, pref. 0.5-5 mm thick containing a blowing agent and covered on one or both sides with a 'fur' of non-woven mineral or synthetic or natural fibres of 1 25, pref. 2-15 denier strands applied as a loading of 10-200, pref. 20-100 g/m2. The fibres are embedded into the surface of the expandable sheet by press or calender treatment at a temperature below the effective foaming temperature, and the resulting composite sheet may be expanded and formed in a subsequent operation. several such sheets may be laminated together, pref. in low pressure moulds or between heated travelling belts. Pref. two such sheets are used to line opposite havles of a (belt) mould with the fur coated surface against the mould and a layer or pieces of reinforcing material trapped between the expandable surfaces.
Patent NL-6918955-A (NL)
IPC: F16L39/00
Filed: 1969-12-17
Abstract: A device for connecting tubular elements, especially fragile elements such as glass tubes, utilizing two interconnected half collars that permit relative rotation. An elastic and chemically inert joint comprising an elastomer core and an envelope of polytetrafluoroethylene is positioned between the tubular elements. The half collars may be interconnected by a male-female arrangement on bosses and a ferrule.
Patent NL-7011739-A (NL)
Title: Electrode for metal/oxygen fuel cell
IPC: H01M4/86
Filed: 1970-08-07
Abstract: Catalyst layer, reacts with liquid electrolyte; a layer of hydrophobic material allows reactive gas to pass but prevents liquid electrolyte from passing. The electrode also has a coating of a material which allows less water vapour to pass than the hydrophobic layer. Pref., the later layer is a synthetic plastics, e.g. microporous non-plasticised polyvinyl chloride, or an emulsion paint, or it is metallic, e.g. a sheet of porous Ni; or is porous filter-paper, or a bed of bound mineral particles or a sheet of fritted ceramic, or paper loaded with TiO2, or porous felt.
Patent NL-7011784-A (NL)
Title: Staple fibre spinning device
IPC: D01H4/08
Filed: 1970-08-10
Abstract: Staple fibre spinning device comprises a continuous feed, operating via a combing roller, to the inner casing of a driven bell-shaped spinning roller having slanting teeth. Means are provided for producing an air flow through openings in the spinning roller casing for depositing fibres against it. A fixed body connected to the housing adjacent to the spinning roller casing has a coaxial fibre distribution groove opening towards the teeth of the spinning roller which is connected via one or more channels in the fixed body to one or more housings. Each housing has a suction opening. The housings enclose a fibre feed roller together with the corresp. combing roller. The fixed body has an output nozzle situated centrally for the twisted thread. At the beginning of the spinning process an auxiliary thread is sucked in through the nozzle and twisted onto fibres deposited in the spinning roller, and then drawn off radially with the newly formed thread. The output nozzle for the twisted thread has means for false twisting the thread.
Patent NL-7200376-A (NL)
IPC: F21S8/00
Filed: 1972-01-11
Abstract: The multi-lamp assembly includes a compact housing for mounting a plurality of lamps with a minimum of lead terminal connectors for energizing the lamps exposed on the bottom side of the housing. First and second spaced apart, generally parallel base plates forming a multi-lamp socket are mounted within the housing. The first base plate has a plurality of openings therein for receiving the bases of the lamps and one face of the first base plate has a printed circuit thereon for interconnecting contact surfaces on the bases of the lamps. Individual electrical contact means for contacting the end contact on the base of each lamp and one contact means for contacting the printed circuit on the first base plate are mounted on the second base plate. Each contact means includes a movable contact, a terminal connector and a spring means for urging the movable contact toward the first base plate for establishing an electrical circuit connection between the contact means and a lamp end contact or the printed circuit.
Patent NL-7300660-A (NL)
Title: Decanedicarboxylic acid recovery - from mixts. with lower dicarboxylic acids by selective pptn of the dipotassium salt
IPC: C07C51/487
Filed: 1973-01-17
Abstract: Selective isolation of title cpd. (I) or its dipotassium salt from mixts. of this with at least one lower dicarboxylic acid comprises treating the mixt. with a soln. contg. a potassium base in the presence of ethanol, sepg. the pptd. dipotassium salt of (I) and opt. converting this into (I). The process is esp. useful for recovering (I) from mixts. of acid obtd. by oxidn. of cyclododecane or related material. The prod. is recovered in pure form and in high yield and is suitable e.g. for the prodn. of nylon.
Patent NL-7303918-A (NL)
Title: Composite panel for concrete shuttering - with chipboard core, facing sheets, esp of double veneer and water repellant surface coatings
IPC: E04G9/05
Filed: 1973-03-20
Abstract: Method of making predominantly timber panels for concrete shuttering consists of facing a chipboard panel on both sides with wood, esp. of a different type such as two veneer layers (on each face) with their fibre orientations crossing each other; then applying a water repellant coating to each face. The panel is pref. made by hot pressing. The surface coatings are esp. hot-setting plastics, e.g. phenol aldehyde, diallyl phthalate or epoxy resin, with up to 25% glass fibres.
Patent NL-7311479-A (NL)
Title: Modular building system for small transportable apartments, flats etc. - building construction is sufficiently strong to support water beds or air beds
IPC: E04B1/00
Filed: 1973-08-21
Abstract: The building units are either cast in one piece or made from prefabricated panels. The units are covered at the joining faces with adhesive which in turn is covered by a protecting layer of plastic which is removed before assembly. After assembly the pipe system for plumbing forms part of the structure of the building. The water beds are connected to this pipe system. Ducting may also house all necessary services e.g., electric supply cables, c/h pipes. In an alternative design plastics and hard construction materials are extensively used.
Patent NL-7502013-A (NL)
Title: Dead man for mooring heavyweight underwater exploration ships - vessel of requisite capacity submerged and filled with concrete
IPC: B63B21/29
Filed: 1975-02-20
Abstract: A technique for setting a dead man on the sea bed to which a very heavy floating structure can be moored securely, uses a hollow vessel of steel plate with internal reinforcement to which a line such as a chain or hawser can be fixed; equipment to lower the vessel to the sea bed, and a conduit opening into the interior of the vessel, through which underwater hardening concrete an boulder ballast can be dumped to form a solid mass with the vessel and its reinforcement. The conduit is a tube of elastomeric material. It may be independent of the mooring line and supported by floats, or the tube may be assembled round the chain or hawser by welding together the two edges of a continuous length of material. Enables a mooring weight up to two hundred tons to be positioned in two or three days.
Patent NL-7511976-A (NL)
Title: Plastic sack stack rolling machine - brings sacks into partly overlapping position first and halts overlapping periodically
IPC: B31B19/96
Filed: 1975-10-10
Abstract: The machine rolls up a number of plastic sacks, delivered flat in succession at constant speed by a production machine. a mechanism brings the sacks into a partly overlapping position and delivers the overlapping set to one rolling it up. Between the two mechanisms is a set of clamping rollers with a drive, which periodically stops two adjacent sacks being brought into the overlapping position. Means can be included for folding the sides of the sack sets inwards, between the transport mechanism and the clamping rollers.
Patent NL-7602067-A (NL)
Title: Moulded building component preparation - uses outside layers of glass fibre and cement, between which is sandwiched a layer of polystyrene and cement
IPC: B28B19/00
Filed: 1976-02-27
Abstract: Method comprises forming a first layer of glass fibre mixed with cement mortar, followed by a thicker second layer which is placed on the wet and unhardened primary layer. Second layer comprises cement mortar mixed with foamed polystyrene or similar lightweight material. Third layer is then introduced, whilst the second layer is still wet and soft, comprising the same mixt. as the first. When the first layer is placed in the mould, a part of it is also placed on the upright sides of the mould. Once the third layer is in the mould, a top mould shape is introduced. The under shape and/or top shape are provided with profiling such as for roof tiles, bricks, natural stone, etc.
Patent NL-7701815-A (NL)
Title: Medicine dispenser partic. for bronchodilators - comprising flexible bottle and metering device
IPC: A61J1/06
Filed: 1977-02-21
Abstract: A medicine dispenser comprises a novel container and a metering device. The container comprises a translucent flexible moulded bottle with an oval cross section, a flat base, and a neck located non-centrally in the top. The neck has a stopper to isolate the inside of the bottle aseptically from the atmos. The base of the bottle has a downward-pointing foot arranged along the major axis of the oval cross section. The metering device, which fits tightly into the neck of the bottle, comprises a cylindrical tube sealed at both ends with stoppers in frictional contact with the wall of the tube. The dispenser is esp. useful for transferring bronchodilators (specifically isoproterenol, phenylephrine or adrenaline) into intermittent positive press. breathing appts.
Patent NL-7709814-A (NL)
Title: Buoy recovery grapnel unit - has supporting surfaces regulating height when towed through water
IPC: B63B21/22
Filed: 1977-09-06
Abstract: The grapnel is for fishing up buoys, mooring wires, anchors etc., having one or more supporting surfaces. Thus, when hauled through the water its height can be regulated by teh towing speed and/or the length of the towing wire. The downwards forces when floating can act at a point below that of the upwards ones, so as to keep the grapnel stable. Slide flanges can be provided to allow it ride over small obstacles on the seabed. To recover a mooring wire, the grapnel unit can be towed under it by a n auxiliary wire.
Patent NL-7800420-A (NL)
Title: Sun awning with sliding guide - has thrusters between facade and bars hinging on extension members
IPC: E04F10/06
Filed: 1978-01-13
Abstract: The sun awning is for mounting on a building facade, having a cloth winding onto a roller, and a beam fixed to the free edge of the cloth. Extension members are fixed at one end to the beam ends, and at the other slide up and down in guides. A rod hinges between each member and the facade. A thruster (10) acts between each bar (9) and the facade (8). The bar length can be roughly half that of the extension member (5) and the thruster can be an air actuated spring. The hinge between bar and member can be formed by a slide (11) movable and lockable in the latter, with a hinge pin coupling it to the bar.
Patent NL-7903667-A (NL)
Title: Ester(s) of (1,5)-di:methyl-bi:cyclo-(3.2.1)octanol-8 - used in perfumes, heat transfer and brake fluids and lubricants
IPC: C07C29/09
Filed: 1979-05-10
Abstract: New bicyclooctanol esters are of formula (I) where R is H or an aliphatic or aromatic hydrocarbyl gp.opt. amino substd. The cpds. are used as perfumes and in perfume compsns. and in washing, cleaning, devolorising and cosmetic compsn. The esters derived from carboxylic acids of 5C can be used as heat transmission fluids, brake fluids, oil or lubricant additives. The cpds. are very stable to heat.
Patent NL-8402051-A (NL)
Title: Profiled steel roofing plate - uses rolling mill stand providing trapezium shaped profile with longitudinal and transverse reinforcing ribs
IPC: B21D5/08
Filed: 1984-06-28
Abstract: The roofing plates for a large span building have a trapezium shaped cross-section, and are mfd. in a sheet steel providing longitudinal trough shaped grooves and transverse reinforcing ribs. The trapezium profile (3) has two reinforcing ribs (4) in the horizontal part (5) and profiled flanges (6,7) which serve to nest in an adjoining identical section. The sections have longitudinal reinforcing parts and upstanding flanges (15,16) at an obtuse angle. Transverse reinforcing ribs (14-18) may have a width of (2-3 cm) and a depth of (0.8 cm).
Patent NL-8501316-A (NL)
Title: Durable printing of plastic substrates, esp. PVC - using printer having cassette with ribbon contg. acid ink
IPC: G09F3/02
Filed: 1985-05-09
Abstract: Plastics substrates are printed with a durable, water-resistant print by passing the substrate, which is mounted on a paper carrier, to a suitable printing machine using a cassette having a ribbon loaded with an acid ink. The inside of the casette may be provided with an acid-resistant layer e.g. of Cr, Zn or Cu. The acid ink used is e.g. Ink Tech Type 8152 'Quick Dry Label Ink' (RTM). Pref. the ink contains a small amt. of the monomer of the plastic substrate to be printed so that the print causes slight dissolution of the substrate to improve the adhesion of the print to the substrate.
Patent NL-8501748-A (NL)
IPC: A22C21/00
Filed: 1985-06-18
Abstract: Eviscerated poultry carcasses of which the legs, the wings and the skin have been removed already, are moved along a processing path, comprising a plurality of automatic cutting and pushing-off members, on a series of carcass carriers.
Patent NL-8701079-A (NL)
Title: Supporting and transport article conveyors - has front wheel on steering column with handle at top
IPC: B62B3/00
Filed: 1987-05-07
Abstract: The supporting and transport conveyor comprises a frame (16), most of whose parts are in a common plane. A steering column turns in the frame, extending between a handle (13) at the top and one or more front wheels (14) at the bottom. One or more rear wheels (18) turn on a spindle on the frame and are aligned with the front ones. The handle is positioned so that the line through it perpendicular to that joining the wheel axes is in the plane of the frame.