baber/WOPTO huggingface dataset:
Patent MX-9804777-A (MX)
Title: Laminar flow process of preparing cellulose diacetate fibers.
Inventor: MALCOLM MICHAEL ORLANDO
IPC: D01D5/06
Filed: 1998-06-15
Abstract: A laminar flow process for preparing cellulose diacetate fibers is disclosed. In the process, a precipitation-acid stream and acid-dope stream are contacted in a zone having substantially laminar flow. The acid-dope stream is annularly disposed within and flows in the same direction as the precipitation-acid stream. The precipitation-acid stream has a temperature of 100 degree to 200 degree F and comprises 25 to 35 percent by weight acetic acid and 75 to 65 percent by weight water. The acid-dope stream has a temperature in the range of 100 degree to 200 degree F and comprises 5 to 22 weight percent of cellulose diacetate having an inherent viscosity of at least 1.0, and 95 to 78 percent by weight of a mixture comprising 65 to 90 weight percent acetic acid and 35 to 10 weight percent water. The precipitation-acid stream has a linear flow greater than or equal to the linear flow of the acid-dope stream. The weight ratio of the precipitation-acid stream to the acid-dope stream is at least 9:1. Contacting the two streams in this manner causes precipitation of cellulose diacetate fibers of predictable diameter as the two streams diffuse together.
Patent MX-9806053-A (MX)
Title: Apparatus for dispensing folded or non-folded wiping materials.
Inventor: GRANGER MAURICE
IPC: A47K10/36
Filed: 1998-07-28
Abstract: An apparatus for dispensing folded or non-folded wiping materials, including a housing (2), a cover (3), a drum (4), a cutting device (5) built into the drum (4), a pressing member (6) and means for moving and returning the drum, which means include an eccentric member (7) and a spring (8). The upper portion of the housing (2) contains two flanges (2a-2b) for holding a spool of wiping material, and said drum (4) and the pressing member (6) are held between flanges (2c-2d) extending perpendicularly to the back plane (2e) of the housing (2). Said apparatus includes a device for controlling drum rotation, provided with a profiled lever (12) pivotably mounted at its lower end counter to a resilient return means (13), the upper portion of said lever (12) being provided with a supporting rod (14) for a pair of freely rotatable pulleys (15-16) of which the first (15) is linked via a drive belt (17) to one of the means for feeding and pressing the paper prior to cutting, whereas the second pulley (16) is engageable from behind with the spool (B) of material.
Patent MX-9911633-A (MX)
Title: Process of preparing curable compositions and compositions therefrom.
Inventor: MICHAEL DAMIAN BOWE
IPC: C08L21/00
Filed: 1999-12-14
Abstract: The invention relates to a curable composition and a process of preparing the curable composition. The process comprises (a) forming an oligomer from oligomerization of a mixture of a monomer A having a functional group and a monomer B at a temperature in the range of from 150 C. to 650 C., a pressure in the range of from 3 MPa to 35 MPa and the pressure is high enough to maintain the reaction mixture in a fluid state and a residence time in the range of from 0.1 second to 4 minutes; and (b) reacting a modifier having at least one reactive moiety with the oligomer through a reaction between the reactive moiety of the modifier and the functional group of the monomer A in the oligomer, and the modifier further comprises a curable group.
Patent MY-8500384-A (MY)
Title: Electronic tone generator
Inventor: GOTO MITSUHIRO
IPC: G10H7/00
Filed: 1985-12-30
Abstract: An electronic tone or note generator capable of providing improved musical and tone quality and special sound effects by mixing the outputs of a plurality of note-signal-producing circuits is provided. The electronic tone or note generator of the invention is characterized by the use of a primary electronic note circuit for producing a primary note signal which is a portion of a primary melody, and a secondary electronic note circuit for producing a secondary note signal that is musically related to the primary melody. The relationship between signals can be a time lag between the outputs of the two note signal circuits or a small difference in frequency between the signal outputs of the two note circuits. Additionally, each note signal circuit can output alternate notes of a continuing melody such that a note from one circuit may persist while the next note from the second circuit is played. The note signals from the note-producing circuits are shaped and mixed or summed and then applied to an electroacoustic transducer in order to produce audible music of high sound quality. The acoustical frequency of each note and the time between initiation of successive notes are stored in memory units associated with each note-signal-producing circuit. The outputs of high-frequency signal sources are variably divided down to provide the individual note signals and control note timing.
Patent NL-2016637-A (NL)
Title: Rail profile monitoring, e.g. geometry of the frogs.
Inventor: HANS JAGTENBERG
IPC: G01B11/25
Filed: 2016-04-19
Abstract: Method and system for profile or geometry measurement of a railway object, e.g. rail or switch or turnout component, e.g. frog, by using optical means measuring the object, preferably by triangulation or light sectioning, wherein preferably a correction factor is applied which is dependent from the horizontal and/or vertical oscillating movement of the measuring train and which correction factor is applied to computer calculations for a geometric feature of interest of the measured track object or an associated track object, which correction factor is determined by the use of additional optical means measuring the object.
Patent NL-2029743-A (NL)
Title: Power-forwarding bridge for inter-chip data signal transfer
Inventor: PEIPEI WANG
IPC: G06F13/00
Filed: 2021-11-13
Abstract: An integrated circuit (IC) package, comprising a substrate that comprises a bridge die embedded within a dielectric. A first die comprising a first input/output (I/O) transmitter and a second die comprising a second I/O receiver and electrically coupled to the bridge die. A first 5 signal trace and a first power conductor are within the bridge die. The first signal trace and the first power conductor are electrically coupled to the first I/O transmitter and the second I/O receiver. The first signal trace is to carry a digital signal and the first power conductor to provide a voltage for the second I/O receiver to read the digital signal.
Patent NL-6810463-A (NL)
Title: Esters of bis-p-chlorophenoxy-acetic acid
IPC: C07C/
Filed: 1968-07-24
Abstract: Compounds of formula:- Hypocholesterolaemic and hypolipaemic agents. Also appetite suppressants. Daily dose 500 mg.-2.0 g. (a) Esterification of the parent acid (b) X = Cl, Br Me = alkali metal A mixture of bis-(p-chlorophenoxy)-acetic acid (40 g.), isopropanol (400 ml.) and p-toluenesulphonic acid (1 g.) was refluxed for 14 hrs. then cooled to 60 deg.C. and K2CO3 (3 g.) was added. The mixture was evap. in vacuo and the residue was dissolved in benzene (300 ml.). The solution was washed with water and 10% aq. Na2CO3 and concentrated in vacuo. The residue was recryst. from isopropanol (150 ml.) to give isopropyl bis-(p-chlorophenoxy)-acetate.
Patent NL-7009819-A (NL)
Title: Decorative profiles - having metal body covered with sheet coated with transparent thermoplastic resin
IPC: B29C48/15
Filed: 1970-07-02
Abstract: Elongated articles, such as tubes and rods, have a sheet covering their surface, and a transparent resin layer uniformly coverings the sheet. Specif., the elongated body consists of a metal profile coated with a resin layer. The lengthwise axis of the sheet and the lengthwise axis of the elongated body are parallel. The transparent resin layer consists of a thermoplastic resin e.g. cellulose acetate butyrate. The sheet has a metallic appearance and pref. consists of Al foil with a thickness of 0.01-0.2 mm. The transparent resin layer has a thickness of 0.01-5 mm. Used e.g. for prodn. of profiles, tubes and rods for use in furniture. These articles have a good resistance to corrosion and an attractive appearance.
Patent NL-7012366-A (NL)
Title: Electrical extraction technique - particularly for biological and pharmaceutical products
IPC: G01N27/447
Filed: 1970-08-20
Abstract: A test sample is introduced into a sample chamber which together with a pair of electrode vessels in then filled with a carrier soln. an thereafter a d.c. potential is placed across the electrodes in such a that the desired component is displaced from the sample chamber through a dialysis membrane, to a separating chamber provided with a series of stages and the carrier soln. is pumped by a constant delivery pump from the fluid storage tank. into the multistage separating chamber.
Patent NL-7014067-A (NL)
Title: Cutting plastic film - with pair of rotating knives also undergoing ultrasonic vibration
IPC: B26D7/08
Filed: 1970-09-24
Abstract: Plastic films are cut by a pair of cooperating knives which rotate around spaced apart axis, the film being supplied to the cutting path between the knives, and an ultrasonic vibration being superimposed onto the normal rotating movement of the knives. Esp. for cutting tape used for magnetic registration. Enables a considerably higher cutting speed to be used, and the film has a smooth cut edge.
Patent NL-7400758-A (NL)
Title: Sheet sorting and assembly mechanism - has sliding compartments with integral strippers diverting sheets from conveyor
IPC: B65H39/11
Filed: 1974-01-21
Abstract: A number of compartments are arranged along the side of a conveyor track, and each has a stripper member forming part of it. It slides between a retracted position clear of the conveyor, and one in which the member extends into the path of the latter, so as to direct a sheet travelling along it into the compartment. Each compartment can travel on wheels in a track formed in the adjacent compartment, and each can be attached to the frame by an intermediate linkage. The compartments can be arranged horizontally in sets on opposite sides of a conveyor with ascending and descending runs, and two horizontal runs.
Patent NL-8202140-A (NL)
IPC: B22D11/10
Filed: 1982-05-26
Abstract: A metallurgical vessel e.g. a steel converter or a tundish has a supporting and/or protecting metal flange 2, 3 extending around its opening. In order to reduce thermal stresses in the flange there are a plurality of removed portions 8, 13 of the flange metal at or close to the inner periphery 7 of the flange and distributed circumferentially around the flange. The removed portions may be holes 8 spaced from the inner periphery of the flange, and/or may be slots 13 extending across part of the flange radially from the inner periphery.
Patent NL-8204725-A (NL)
IPC: B65D3/06
Filed: 1982-12-07
Abstract: A container made mainly from cardboard-containing material for storing and transporting waste, said cardboard-containing material being wound in the form of a strip with partly overlapping turns in order to obtain a conical body provided with a bottom and a cover wherein the cardboard-containing material is a cardboard plasticized with synthetic resin.
Patent NL-8300163-A (NL)
Title: Diesel engine using admixed evaporated LPG or LNG - has gas supply varied via fuel injection pump control to give constant oil-gas ratio
IPC: F02D19/10
Filed: 1983-01-17
Abstract: The system for fuelling a Diesel engine (1) with a mixture of Diesel oil and evaporated (8) LPG or LNG (7) comprises a regulator (10) in the line (9). This supplies the gas to the engine inlet (2), which controls the gas flow in accordance with the demand i.e. intake air flow, whilst the fuel injection pump (5) supplies an accordingly reduced amount of oil. The regulator is coupled to the control rod (6) of the pump (5). Its cross-sectional flow area is varied such that the ratio of oil and gas remains approximately constant. An adjustable stop (11) limits the maximum travel of the rod (6) and the gas flow area through the regulator is maximum at that rod setting.
Patent NL-8301786-A (NL)
IPC: C13B20/16
Filed: 1983-05-19
Abstract: Process for the recovery of disaccharides from disaccharides containing tuberous plants by mechanically reducing the tuberous plants to a mush, extracting the reduced material with water of less than 60 DEG C, subjecting the extract first to an ultrafiltration and then to a demineralisation and finally concentrating the obtained solution. In the process also mangels having a sugar content of 6-12% by weight can be used as starting material.
Patent NL-8302178-A (NL)
IPC: A61F2/30
Filed: 1983-06-17
Abstract: The process, for producing a prosthesis intended to be anchored in part of the skeleton of the human or animal body, consists in forming a cavity (2) in the part of the skeleton (1) concerned, in taking an impression of the cavity formed and in producing, by reproduction, at least one part of the prosthesis from the said impression; means used for taking the impression, and a device comprising means for reading the contours of the impression and means for producing the prosthesis on the basis of the data obtained. <IMAGE>
Patent NL-8602807-A (NL)
Title: Heat stabilised polyamide compsn.
IPC: C08K5/00
Filed: 1986-11-06
Abstract: A heat-stabilised polyamide compsn. contains 0.1-5 wt. % of a mixt. of (a) a hindered phenol and (b) an aromatic amine or a condensation prod. from an aromatic amine and a ketone or aldehyde, in ratio of 5:1 - 1:5. A wide range of hindered phenols, amines and amine condensation prods. is claimed. The polyamide pref. consists mainly, esp. for at least 80%, of tetramethylene adipamide units. The compsn. contains 0.25-1.5 wt. % of the mixt.
Patent NL-8802921-A (NL)
Title: Sunblind operating mechanism - includes tension spring and coupling rod with awning roll wound and unwound by gear transmission
IPC: E06B9/76
Filed: 1988-11-28
Abstract: The operating rod controls winding up or down movement of awning roll. Mechanism includes tension spring and coupling rod. Awning roll (2) positioned in box (1) may be wound/unwound by means of gear transmission in housing (3) using operating rod (4) with cranked bottom part (5) and two rotatable hand grips (6, 7). Top of operating rod has attached tension spring (8) sliding over pin (9) with enlarged head fitting in the end of rod (4). Inside the other end of the spring fits a short coupling rod (10) with output spindle entering housing.
Patent NL-8900880-A (NL)
Title: Test unit for IR remote controllers - produces audible signal related to received IR signals
IPC: H04B10/07
Filed: 1989-04-10
Abstract: The Infra-red signal from the remote control unit is detected by a photodiode (D1). The a.c. component of the signal is coupled via a capacitor (C2) to one input of an operational amplifier (IC1). The other input to the amplifier is fed by a resistive divider chain (R1, R2, R3), via an RC filter (R4, C1). A proportion of the diode output signal is fed via a resistor (R5) to the divider chain. The output of the amplifier is fed via a driver transistor (T1) to a loudspeaker. The 'salvoes' of digital pulses from the controller occur at rates which range from two to 30 times per send. After some practice, the user can listen to the resultant sound and determine if the controller is working correctly. @(8pp Dwg.No.1/2)@.
Patent NL-9001357-A (NL)
Title: Popcorn-cake-baking machine - has baking-head ram discharged via circuit of large free cross=section
IPC: A23L1/18
Filed: 1990-06-14
Abstract: Popcorn cakes are produced in equipment having a first baking head forming a prismatic recess, into which a second head is thrust. Heaters are provided for the heads, one at least of which is on the piston rod of a hydraulic ram fixed to the frame. Hydraulic controls move the rod between a first position, in which the heads are held by force one inside the other; a second in which they are moved apart but keep the recess shut; and a third, in which they are spaced apart. To move from the first to the second position, the fluid is discharged from the ram cylinder via a circuit of large free cross-section. The head coupled to the piston rod is e.g. aluminium alloy, clad on the face towards the other head with wear-resistant material, typically a steel cap.
Patent NL-9002852-A (NL)
IPC: B07C5/04
Filed: 1990-12-21
Abstract: A process for sorting bulbous and tuberous produce according to successive size classes, in particular suitable for sorting potatoes, whereby in the transitional range between at least two successive main classes at least one intermediate class is defined; a first sorting operation is carried out, in which produce is sorted according to sizes falling within the remaining range of the at least two main classes and the at least one intermediate class; the produce selected as falling within the remaining range of the main classes are passed to collections of produce belonging to those main classes; the produce falling within the at least one intermediate class is subjected to a second sorting operation (4,5), the produce falling into an intermediate class being separated into a first group belonging to the one main class pertaining to the relevant intermediate class and a second group belonging to the other main class pertaining to the relevant intermediate class; and the two groups are added to the collections belonging to the main classes. <IMAGE>
Patent NL-9100834-A (NL)
Title: Detecting leak from oil drum or chemical container - covering by hermetically sealed pressurised enclosure using air or gas for leak detection
IPC: G01M3/32
Filed: 1991-05-14
Abstract: An oil drum (2) is placed on a platform (1) and a cover (5) is placed over the drum via a hydraulic handling system (4). The cover and platform form an airtight seal. An air compressor generates overpressure under the cover. Air pressure is monitored by a pressure gauge (7). Pressure is locked in and monitored. If air pressure drops, this is evidence that the oil drum leaks. In a reverse operation of the system, a chamber (8) is connected with the interior of the cover via a flowmeter (9). Gas is applied from a source (6) which pressurises the cover and the chamber. A leak in the drum results in a flow of gas from the chamber (8) to the cover (5). This is detected by the flowmeter.
Patent NL-9200695-A (NL)
Title: Load carrier
IPC: B65D21/04
Filed: 1992-04-16
Abstract: The invention relates to a carrier comprising a base, a rear wall, two side walls, which walls converge in the upwards direction, so that a second carrier can be nested in a nesting position in the carrier, and a front support which is arranged at the front side and, in a first working position, supports the front side of the base of a second carrier which has been placed in a stacked position thereon. To make it easier to position the second carrier, the carrier comprises auxiliary supports which can move between an inactive position, in which the second carrier, in an intermediate position, is supported at its front side on the auxiliary supports and, at its rear side, rests on the carrier by means of rear support means, the distance between the top side of the base of the carrier and the underside of the base of the carrier which has been placed thereon, in the intermediate position, being less than the same distance in the stacked position.
Patent NL-9300945-A (NL)
Title: Waterbed, as well as frame and foamed edge which can be used with the waterbed
IPC: A47C27/08
Filed: 1993-06-02
Abstract: A waterbed has a frame with a water bag arranged thereon. The frame is provided on both sides with a raised edge on which foamed edges are present. These foamed edges provide increased comfort when getting into and out of the bed, while the raised edges support the lateral pressure of the water present in the water bag. The result is a waterbed which combines both the advantages of a so-called "soft-side" waterbed and a so-called "hard- side" waterbed.
Patent NL-9400685-A (NL)
Title: Shaft seal
Inventor: VISSER TEUNIS
IPC: F16J15/00
Filed: 1994-04-28
Abstract: Shaft seal, such as for example for use in a pump comprising a "slip-ring seal" 17 or a "mechanical seal" consisting of two annular bodies 18, 19, one 18 of which is connected to the pump casing 1 and the other 19 of which is connected to the impeller shaft 2. Radial surfaces 20 of these bodies 18, 19 are pressed against one another in order to provide a seal. Between the slip- ring seal 17 and the point where the highest pressure prevails, at least one sealing ring 5, 6 is arranged around the shaft 2, which sealing ring consists of rubber or a similar flexible material with a collar 7, by means of which the ring is fixed to the casing 1, and with a lip 8 which bears resiliently against the shaft 2. The chamber 15 between the sealing ring and the slip-ring seal is connected to a space in which a lower pressure prevails. <IMAGE>
Patent NL-9420028-A (NL)
Title: Adaptively self-correcting modulator - has transmitter device producing modulated transmitted signal and modulation assessment receiving device coupled to latter for generating digitized samples of modulated transmitted signal
Inventor: DENT PAUL WILKINSON
IPC: H03F1/32
Filed: 1994-06-06
Abstract: The modulator includes a first digital signal processing device for applying correction factors to uncorrected samples of in-phase modulation and quadrature modulation waveforms to generate corrected samples and for converting corrected samples into a corrected in-phase modulation and corrected quadrature modulation waveforms The modulator also incorporates a quadrature modulator for impressing the corrected in-phase modulation waveform on a substantially cosinusoidal carrier wave and for impressing the corrected quadrature modulation waveform on a substantially sinusoidal carrier wave. The quadrature modulator produces a modulated output signal, while a transmitter device is provided for up-converting and amplifying the modulated output signal of the quadrature modulator to a predetermined transmission frequency and power level.
Patent PT-78090-A (PT)
Title: Process for preparing aryloxy-n-(aminoalkyl)-1-pyrrolidine and piperidine carboxamides and carbothioamides having anthiarrhythmic activity and of pharmaceutical compositions containing the same
Inventor: MATHUR PERSHOTTAM PRASAD
IPC: C07D211/46
Filed: 1984-02-10
Abstract: Antiarrhythmic pharmaceutical compositions comprise an aryloxy-N-(aminoalkyl)-1-pyrrolidine or piperidine carboxamide or carbothioamide of formula (I) 
<CHEM>
 wherein Ar represents 1-naphthyl, 2-naphthyl, 2,3-dihydro1H-inden-4-yl, 2,3-dihydro-1H-inden-5-yl, phenyl or substituted phenyl wherein the or each substituent independently is lower alkyl of from 1 to 8 carbon atoms, lower alkyloxy of from 1 to 8 carbon atoms, halogen or trifluoromethyl; m and n are 1 or 2 but are never 2 at the same time; p is 1, 2, 3 or 4; R represents hydrogen or lower alkyl of from 1 to 3 carbon atoms; each of R<1> and R<2> independently represents hydrogen, lower alkyl of from 1 to 8 carbon atoms, phenyl, phenyl lower alkyl of from 7 to 9 carbon atoms, or cycloalkyl of from 3 to 8 carbon atoms, or R<1> and R<2> taken together with the adjacent atom form a 4-morpholino, 1-pyrrolidino, 1-piperidino, 1-piperazino and 4-lower alkyl piperazin-1-yl heterocyclic residue; X represents oxygen or sulphur; or a pharmaceutically acceptable acid addition salts thereof. Novel compounds within formula (I) are also disclosed, as are processes for their preparation and intermediates useful in their preparation.