baber/WOPTO huggingface dataset:
Patent NL-6917360-A (NL)
Title: Clay and quick lime building elements
IPC: C04B28/18
Filed: 1969-11-19
Abstract: Prodn. process consists of adding quick lime to clay-like earth, mixing them intensively and grinding the product to a homogenous powder. It is kept liquid, and moistened if required, after which the mixture is allowed to stand for allowing complete hydration of the last CaO. The mixture is then moistened again and homogenised and brought into moulds which are intensely heated in a moist atmosphere at above atmospheric pressure.
Patent NL-7100699-A (NL)
Title: Lithographic printing plate presensitizedwit -
IPC: B41N1/08
Filed: 1971-01-19
Abstract: Presensitized lithographic printing plate is prepd. by electrolytically anodising an Al or Al alloy support film using an aqs. soln. of H3PO4 as electrolyte, and coating the anodised surface with a photosensitive mixt. of a novolak resin and a diazo salt. The anodising gives printing plates with a very good resistance to wear during printing. Several thousand high quality copies can be produced with the plates. Pref. the diazo salt is a cpd. of formula I: (where R and R1 are each pref. methyl, ethyl, phenyl, benzyl, or ethoxy; or R and R1 form a morpholino group with the N atom of the amine group; and X is an acid group).
Patent NL-7108901-A (NL)
Title: Double baking oven - in a built in superimposed unit arrangement
IPC: A21B3/02
Filed: 1971-06-28
Abstract: Double baking oven has two superimposed separate baking ovens. The bottom oven has a withdrawable carrier supported on guide rails to which a vertical door is fixed. The top oven has an upward swinging hinged flap door to which a carrier is fixed. A central control panel is mounted above the top oven, and a vapour extractor hood is fixed above the panel. Adjacent built in refrigerator completes the unit.
Patent NL-7312442-A (NL)
Title: Testing non-satd polyester sheet moulding - before maturing by cooling and moulding a sample
IPC: C08G63/88
Filed: 1973-09-10
Abstract: Immediately after prodn. a non-satd. polyester sheet (e.g. containing hardener filler etc. and reinforced by a glass fibre mat) covered on both faces with a protective facing film (e.g. polyethylene) is cooled e.g. by contact with liquid N2, ice, or CO2 ice pref. to 0 degree (e.g. -5 to -20 degrees C) so that the surface of the sample loses its tackiness and the facing films can be ripped off. The sample is then moulded pref. after being brought to ambient temp. under pressure (e.g. 7.72 MN /m2) and temp. (e.g. 135 degrees C) to produce a rigid plate whose quality can be tested. Normally the steel is matured for 7-10 days to harden it and here a sample of the sheet may be tested immediately to allow adjustments in the prodn. process to be made if required.
Patent NL-7411447-A (NL)
IPC: C08J7/12
Filed: 1974-08-28
Abstract: This invention relates to a composite structure and a method of making same.  The composite structure comprises an unsaturated rubber selected from polychloroprene and copolymers of chloroprene with at least one copolymerisable hydrocarbon and a polyester which is a reaction product of at least one aliphatic dihydric alcohol and at least one aromatic compound having two acidic groups attached to the aromatic nucleus one being a carbonyl-con-taining acidic group and the other being a carbonyl-con-taining acidic group or an acidic hydroxyl group, the rubber being bonded directly to the polyester without an adhesive interlayer. The method of making the composite structure comprises the steps of treating the surface of the rubber to be bonded to the polyester with a treatment agent selected from concentrated nitric acid, hypochlorous acid and hypochlorous acid generators, heating the polyester to melt at least to the surface to be bonded to the rubber and solidifying the molten polyester in contact with the treated rubber.
Patent NL-7602748-A (NL)
Title: Pressure lock for containers passing through a steriliser - working under pressure
IPC: A23L3/04
Filed: 1976-03-16
Abstract: An insulation for thermally treating material packed in containers has a treatment area which is under pressure when in use. An endless transporter carries the containers in holders. The transporter enters and leaves the treatment areas via. tubes. Along at least one wall of the tube are guides which are pressed by springs against the side of the holders and form a seal against the wall. Used in sterilising material in tubes. The containers can be transferred to and from the treatment areas without using columns of liquid to maintain the pressure. This reduces the height of the installation.
Patent NL-7907765-A (NL)
Title: Phase conductor fastening device on insulator - clamps cable so that its cross-section is deformed in two directions perpendicular to each other
IPC: H01B17/22
Filed: 1979-10-22
Abstract: The device has a saddle support for the cable, which is rigidly mounted on the insulator. There is a clamping element on the support, pressing the cable to it. The saddle support (5) and the clamping element (8) are so shaped, that in the clamped state the cable cross-section is deformed in a direction perpendicular to the pressure direction of the clamping element, and on both sides of this central point it is deformed in a direction perpendicular to the former.
Patent NL-8102421-A (NL)
Title: Calendar with frame and annual card - incorporates table for four hundred years with datum numbers
IPC: G09D3/00
Filed: 1981-05-18
Abstract: The calendar comprises a frame in which a calendar card for the year fits. On the frame is an indication of the weekdays and of the respective year, while on its front or rear or on the rear of the card or the cassette containing it is a table of four hundred successive years, with the respective datum numbers for annual calendars numbered 1 to 14. The 14 calendars can be on separate cards, or on the front and rear sides of seven cards. Each card can have the normal calendar on the front and the leap year one on the back which begins with the same weekday.
Patent NL-8201051-A (NL)
IPC: E04B9/06
Filed: 1982-03-13
Abstract: An assembly for forming a ceiling with longitudinal and transversal girders to be suspended on hangers, adapted for supporting ceiling panels, the longitudinal girders being hollow and being adapted for accommodating wires therein, said longitudinal girders consisting of two substantially U-shaped channels adapted to be secured with their flat bottoms together by means of coupling elements provided with claws which can be inserted through corresponding keyholes in both bottoms and can be fixed therein by being rotated, which coupling elements can, moreover, be adapted for supporting wires. Columns can be connected to the lower channel of a girder by means of tensioning plates to be inserted in lateral openings of this channel, and transversely directed girders can be secured to longitudinal ones by means of coupling elements to be hooked to the longitudinal girders.
Patent NL-8204119-A (NL)
Title: Acylated anthraquinone cpds. - used as negative dichroitic dyestuff in LC compsns. giving wide colour range and high contrast
IPC: C09B1/20
Filed: 1982-10-26
Abstract: Anthraquinones of formula (I) are new. In (I) A, M, B and Z independently are R1DX and/or R2EY gps. R1 and R2 are 4-18 C alkyl. D is a gp. of the formula (i)-(x) with n= 0 or 1 and m=0, 1 or 2. X and Y are 0, NH and/or NR3. E is a single bond or a gp. of formula (xi)-(xiii) with n= 0 or 1 and m= 0, 1 or 2. Alternatively, Y+E+R2 is H, Cl, Br, NO2 or NR3R4, in which R3 is 1-8 C alkyl and R4 is H or C4H9 or R3+R4 is -(CH2)5-. Cpds. in which A, M, B and Z are the same and are H, Cl, Br, NO2 or NR3R4 are excluded. (I) are used in liq. crystal compsns., esp. for displays. They have negative dichroism and are yellow, red or dark blue in colour. The background is (almost) colourless, giving high image contrast. Other colours (green, dark blue-voilet, red-violet or black) can be obtd. by using (I) in conjunction with other dichroitic dyestuffs.
Patent NL-8303080-A (NL)
Title: Leak detecting system checking gas seal of food containers - has cowling lowered over box at end of prodn. line and passes suction tube through IR photo-spectrometer
IPC: G01M3/22
Filed: 1983-09-05
Abstract: Food stuffs, e.g. fresh chipped potatoes, are often packed in boxes after cooling to near freezing. The boxes are then evacuated and a gas such as nitrogen or carbon dioxide is injected into the box before sealing. Food treated in this way may be stored without deterioration for several weeks. The present system, which is at the end of a prodn. line, has a cowling which is lowered over such a box and partially evacuated by a vacuum pump. The suction tube passes through an infra red photo-spectrometer which detects any significant quantity of gas leaking from a box. Leaking boxes are removed from the production line. Alternative detectors, such as thermal conduction meters or ionisation analysers may be used in place of the infra red photo-spectrometer.
Patent NL-8400746-A (NL)
Title: Producing cheese by pumping prepared curds - to continuous whey draining and cheese forming unit via line with air bubble injection to promote eye formation
IPC: A01J25/00
Filed: 1984-03-08
Abstract: The method is intended for producing cheese whereby the prepared curds are pumped to a whey draining and cheese moulding unit. A gas, preferably air, is injected in the line between the pump and the unit, preferably at a rate of 0.5-5 litres/h or rather 1-2 litres/h. The air is preferably injected using a peristaltic pump connected to a stainless steel tube which extends into the line and is provided with a 30-60 deg., preferably 45 deg. bend at its end in the direction of flow leading to a 0.05-0.5 mm, preferably 0.1-0.3 mm diameter outlet orifice.
Patent NL-8420306-A (NL)
Title: Surface diagnostic analysis - employs laser beams to remove material sample and ionise it prior to mass spectral analysis
IPC: H01L21/00
Filed: 1984-09-20
Abstract: A specimen is mounted in a fixed position in the holder (11) to expose the surface under investigation (12). A laser microprobe beam from a source (14) with a system of mirrors and lenses (15) is focused on to a localised region of the surface (12). It also enhances the power density of the beam at the surface thus allowing a lower intensity source (14) to be used. An ionizing beam of radiation from an untuned high-intensity laser source (17) is combined with a high-intensity light source (18) and directed through a focusing lens system (19) and iris (20), the light source being used to define the position of the beam. The laser intensity is such as to induce a non-selective, non-resonant, photoionization of the sample of material removed by the probe beam. The ionized sample is then subjected to mass spectral analysis.
Patent NL-8502291-A (NL)
Title: Combined, adjustable set-square, spirit level and ruler - is pivoted at one end in middle of straight edge
IPC: G01B3/56
Filed: 1985-08-20
Abstract: The spirit level (1) has a semi-circular angle scale (2) fixed to one end. Through the centre of the angle scale is a screw (11) which clamps it to a collar (5) which can be slid along the upper edge of the graduated straight edge (4). On the edge of the collar (5) is a line which indicates the angle between the level (1) and the rule (4). The angle of an inclined plane may also be measured, by placing the rule against the plane and pivoting the level until a horizontal is found. Another attachment (7) may be used to find the 'heart-line' of a circular object placed between a horizontal and a vertical wall. An extension arm (12) which 'telescopes' out of the rule (4) may be used to clamp the rule between two walls.
Patent NL-8600873-A (NL)
IPC: G11B7/013
Filed: 1986-04-07
Abstract: A method of controlling a write operation for a rotating type recording medium in which a plurality of tracks are formed in such a manner that each track is divided into a plurality of blocks having respective addresses and each block is used as the information recording/reproducing unit, is disclosed. In this method, each block includes an information recording field and a flag field for indicating the presence or absence of recorded information in the information recording field, to follow the following procedure. That is, when a high-ranking apparatus specifies a block and issues a write instruction for writing information in the specified block, the flag field of the specified block is first checked, and then the first recording mode for immediately recording new information in the information recording field of the specified block or the second recording mode for recording new information in the information recording field of the specified block after an erasing operation has been performed for the above information recording field, is executed depending upon whether the flag field of the specified block indicates the absence of recorded information or the presence of recorded information.
Patent NL-8702312-A (NL)
IPC: B29C45/18
Filed: 1987-09-28
Abstract: Described is a coloured container of polyester obtained by injection moulding of a preform starting from colourless polyester granulate to which a particulate dyestuff composition is fed. The particulate dyestuff composition used is a particulate intimate mixture of a dyestuff and/or a pigment and a solid wax-like carrier having a melting point above 45  DEG C.  The preform obtained is converted to the final shape by blowing. The invention also relates to a preform and to a method for producing the coloured polyester container described.
Patent NL-8800623-A (NL)
Title: Racking system with remotely operated shelf adjustment - has shelf load detectors and motor-driven jacking system
IPC: B65G1/02
Filed: 1988-03-14
Abstract: Each section of the racking system consists of vertical threaded pillars (6) and horizontal shelves (8). Set into the corners of each shelf are threaded.collars (7), which can rotate within retaining blocks. The collars have internal threads which mesh with the threads on the vertical pillars. A toothed belt (9) passes around the ribbed outer surfaces of each collar (7). At the centre of the shelf, the belt is directed by guide rollers (11), so that it meshes with a drive wheel driven by an electric motor (10). Along one edge of each shelf is an array of ultrasonic detectors. The signals from detectors are used by an electronic processor to control the motor, so that shelves will not be lowered onto loaded shelves and possibly crush items stored on the rack.
Patent NL-8802260-A (NL)
Title: Prefabricated wall assembly - has panels joined by parallel plate fixed to their hook ends
IPC: E04B2/74
Filed: 1988-09-14
Abstract: The prefabricated wall assembly comprises two or more panels with hook ends formed by bending through 90 deg. at two different points, the ends of adjacent panels bearing against each other back-to-back. The panels (1, 3) are joined together by a plate (6) parallel to them and fixed to the hook ends (2, 4), typically by gluing, while there can be a sealant between the ends.
Patent NL-8900286-A (NL)
Title: Drinking water purification system - has ion-exchanger upstream of reverse-osmosis unit
IPC: B01D61/04
Filed: 1989-02-06
Abstract: Drinking water is purified by reverse osmosis, there being an ion-exchanger upstream of the osmosis unit. The exchanger can be formed by a resin filter impregnated with iodine, emission of the latter being limited. A mechanical filter can be mounted upstream, and there can be a collector tank after the osmosis unit, there being an active carbon filter downstream of the tank.
Patent NL-8900415-A (NL)
IPC: A01K1/015
Filed: 1989-02-21
Abstract: An accommodation where dairy animals can move about is provided with a closet type of device, including a depositing area (9) where an animal should deposit its droppings. The depositing area (9) is connected to a storage place (25) for storing the droppings of the animals. The closet type of device can include a feeding system (15), a washing station and a milking apparatus.
Patent NL-9000950-A (NL)
Title: Controlling assemblies moving through flexible prodn. system - mounting each assembly on identified carriage and dealing appropriately by various work stations
IPC: B23Q41/00
Filed: 1990-04-20
Abstract: Each assembly, e.g. a car (8), passing along the prodn. live is mounted (30) on a carriage (14). Each carriage has an identification strip, e.g. a metal bar-code strip, arrangement of magnets, etc. The data on the strip are read (34,33) to produce a digital signal which is fed (38) to a programmable logic controller (40). Outputs (42,44) from the controller enable work station processes and onward movement of the carriage. Work station data are also fed (46) to a data network (48). The network has branches (50) connected to other controlled work stations and is also connected (52) to a central recording system (54).@(14pp Dwg.No. 2,34/4)@.
Patent NL-9300150-A (NL)
IPC: G01F11/04
Filed: 1993-01-26
Abstract: Fluid proportioning system for proportioning a fluid intermittently at various places. This fluid comes from a storage point and is added by an intermittently operating pump to a proportioner, which feeds a fixed volume of fluid to an outlet more or less independently of the pressure. For returning the reciprocating piston present in the proportioner, use is made of a further fluid which is connected to the proportioner by means of a further inlet line. A forced return movement of the piston is thereby achieved. Proportioning of fluid is realised by the proportioning fluid itself whilst return movement in the proportioner of the piston is realized by the control fluid. <IMAGE>
Patent NL-9300562-A (NL)
Title: Method of preparing a porous, synthetic, crystalline material
IPC: C01B39/12
Filed: 1993-03-30
Abstract: The invention relates to a method of preparing a porous, synthetic, crystalline material on the basis of boron- modified silicon oxide, having the general formula yR2O.(1-y)C2/nO.B2O3.xSiO2 where O<IMAGE>y<IMAGE>1, 4<IMAGE>x<IMAGE>1000, R is the product formed if an organic base has been used to form the material, C represents a cation such as H+, NH+4 or a metal having a valency of n. According to the invention, a silicon compound, a boron compound and a chelating agent (chelatant) are allowed to react under hydrothermal conditions at a pH of between 9 and 14, at a temperature of between 110 and 220 degree C for a period of from 1 to 30 days. Preferably, the reaction is carried out in the presence of a mineralizing agent, consisting of a hydroxide or halide of an alkali metal or alkaline earth metal. The materials obtained have a precisely defined porous crystalline structure which is related to the zeolite structure.
Patent NL-9302224-A (NL)
IPC: B05C1/08
Filed: 1993-12-21
Abstract: The invention relates to an installation for applying a liquid substance to cheeses, provided with a conveyor for the cheeses, a supply apparatus for the liquid substance to the cheeses, provided with a V-shaped reservoir having one or more discharge openings with a distribution plate, attached on the bottom side of the reservoir, and with at least one cylidrical brush, arranged parallel to the reservoir, having long brush hairs, which sweep along the distribution plate. According to the invention, at least one of the side walls of the V-shaped reservoir is perforated, the distribution plate is attached to the lowest part of the perforated side wall, such, that the brush hairs in their direction of rotation first sweep along the distribution plate and then along the perforated side wall, and the brush hairs consist of long narrow strips of a slack fabric having a porous structure. <IMAGE>
Patent NL-9401031-A (NL)
Inventor: WEBER MONIKA JOSEFA
IPC: C04B35/195
Filed: 1994-06-23
Abstract: The invention relates to a method for the manufacture of a ceramic material starting with a mixture of a MgO source, SiO2 and Al2O3 source as well as chamottes and water. According to the invention a mixture of 10-30% by weight of the MgO source, 10-30% by weight of the SiO2 and Al2O3 source and 40-80% by weight of the chamottes with water are mixed in a ratio of about 1:2, yielding a suspension in which the particle size of the solids ranges from between 1  mu  and 1 mm. Then the obtained suspension is spray-dried. Then the granulates are compressed into the desired final shape at a pressure of 150-500 kg/cm<2>, followed by drying at 100 DEG C for about 24 hours. Then the green products are sintered at 1380-1440 DEG C for 20-80 hours, yielding the kiln furniture. As SiO2 and Al2O3 sources chemically pure substances are used. Finally, the invention comprises kiln furniture.
Patent PT-83303-A (PT)
IPC: A61P31/04
Filed: 1986-09-03
Abstract: PCT No. PCT/DK86/00090 Sec. 371 Date Apr. 28, 1987 Sec. 102(e) Date Apr. 28, 1987 PCT Filed Aug. 18, 1986 PCT Pub. No. WO87/01371 PCT Pub. Date Mar. 12, 1987.The present invention relates to a new and improved method for the preparation of a compound of the formula I <IMAGE> (I)  in which R stands for halogen, giving rise to high yields of substantially pure 6 beta -halopenicillanic acids, obtained in one step.
Patent PT-83581-A (PT)
Title: Process for the preparation of 1,6-dichloro-1,6-dideoxy-beta-d-fructofuranosyl-4-chloro-4-deoxy-alpha-galactopyranoside
IPC: C07H5/02
Filed: 1986-10-20
Abstract: A process for the preparation of 1,6-dichloro-1,6-­dideoxy-β-D-fructofuranosyl-4-chloro-4-deoxy-α-galacto­pyranoside comprising the steps of (a) reacting sucrose with a tritylating agent; (b) acetylating the tritylated reaction product; (c) detritylating the acetylated reaction product; (d) isomerizing the resulting penta-acetate; (e) chlorinating the isomerized product; and (f) deacetylating the chlorinated reaction product.
Patent PT-84270-A (PT)
Title: Process for preparing insaturated amino acids containing a phosphine phosphonile or phosphone group and of pharmaceutical compositions containing them
Inventor: ANGST CHRISTOF
IPC: A61P25/28
Filed: 1987-02-11
Abstract: Phosphorus-contg. unsaturated amino acids of formula (I) and their salts are new: R1 = hydroxy or etherified hydroxy; R2 = H, alkyl, hydroxy or etherified hydroxy; R3 = H, alkyl, haloalkyl, hydroxyalkyl, lower alkoxyalkyl, arylalkyl, lower alkenyl, halogen or aryl; R4 = H, alkyl or arl; R5 = H or alkyl; R6 = carboxy or esterified or amidated carboxy; R7 0 amino opt. substd. by alkyl or aryl; A = opt. alkyl-substd. 1-3C alpha, omega-alkylene or a direct bond; B = methyleue or direct bond; provided that A and B are both direct bonds. Specifically claimed are 9 cpds. including E-2-amino-5- phosphono-3-pentenoic acid, E-2-amino-4-methyl-5-phosphono -3-pentenoic acid, and E-2-amino-4-methyl -5-phosphono-3-pentenoic acid ethyl ester.
Patent PT-87038-A (PT)
Inventor: FRELLER HELMUT
IPC: C23C14/06
Filed: 1988-03-22
Abstract: In particular for coating tools and product components, which are subject to extremely high wear, metal nitride films are used. It has been found that if the metals have markedly different melting points, in accordance with the invention, the concentrations of the metals can be varied as a function of the film thickness. For manufacturing such mixed nitride films by vaporization of metal alloy cathodes by means of an arc while simultaneously introducing nitrogen as reaction gas, a variable voltage is applied to the substrate during vaporization of the metal alloy and varied as a function of the film thickness on the substrate.