baber/WOPTO huggingface dataset:
Patent NL-7300081-A (NL)
IPC: C25B13/04
Filed: 1973-01-03
Abstract: 1423663 Semi-permeable membrane ISRAEL STATE OF 29 Dec 1972 [3 Jan 1972] 59988/72 Heading B1X [Also in Divisions B4 and B5] An ion-selective membrane comprises a matrix of an electrically charged polymeric substance and embedded therein grains of an ion-exchange resin of opposite charge or of a polymeric substance characterised by a high degree of swelling. In examples the matrix is sulphochlorinated polyethylene, aminated and quaternised, containing particles of cationic (130 parts) and anionic (35 parts) resins; or a sulphochlorinated polyethylene subsequently hydrolysed to give a cationic matrix, containing particles of an anionic resin; or a sulphochlorinated polyethylene containing particles of a different sulphochlorinated polyethylene, the whole either aminated and quaternised, or hydrolysed: or a sulphochlorinated polyethylene containing particles of polyvinyl alcohol, the whole either aminated and quaternised, or hydrolysed. The membranes are used for desalination of water.
Patent NL-7504785-A (NL)
Title: Ceiling mounted light fitting - has bar shaped member supporting bulbs sliding and rotating in supporting member
IPC: F21V21/03
Filed: 1975-04-23
Abstract: The light fitting has a supporting member (5) secured by screws (2) to a connection plate (1) on the ceiling and in this member a bar-shaped component (8) slides and rotates, equipped with means (11) for securing and connecting one or more bulbs etc. The supporting member can be formed by upper and lower plates with a cylindrical ring (6) in between them, this having two diametrically opposite recesses (7) accommodating the bar-shaped component. A spigot can be provided on the upper and lower plates for centering the ring, and the upper plate can be secured to the connection plate, and the lower plate to the upper one.
Patent NL-7611288-A (NL)
Title: Dot printer with printing heads mounted along bar - is supported for longitudinal movement by leaf springs
IPC: B41J25/00
Filed: 1976-10-13
Abstract: The high speed printer has a number of dot printing heads (2) mounted on a bar (1) extending in the direction of the print line. The bar is supported for longitudinal movement by two leaf springs (8) connecting the respective ends of the bar to fixed structure. Each leaf spring comprises three parallel limbs (9, 10, 11) lying in a common plane and connected together (8) at their one adjacent ends. The other ends of the first and third limbs (9, 11) are secured to a fixed structure. The other end of the second, i.e. medial, lim (10) is secured to the adjacent end of the bar.
Patent NL-7702670-A (NL)
Title: Tricyclic benzodiazepines having anticonvulsant - muscle relaxant and sedative activity
IPC: C07D498/04
Filed: 1977-03-11
Abstract: Tricyclic benzodiazepines having anticonvulsant, muscle relaxant and sedative activity. M3A. Are new compounds of formula (I):- where R6 is H, alkyl, acyl; R1=H, halogen, NO2, CF3, alkyl, alkylthio, alkoxy; R2 = H, alkyl, cycloalkyl, hydroxyalkyl; R3=H, alkyl; Y=-CH2CH2- or -CH2CH2CH2- opt. substd. by R4 which is alkyl or CH2X, X being Cl, Br, alkoxyalkyl, dialkylamino; R5=H, alkyl, pyridyl, phenyl, opt. substd. by hal, NO2, CF3 or alkyl. Preferred Z=O; R'=7-Cl; R2=H, Me, -CH2CH2OH; R3=H; Y= -CH2CH2- opt. substd. by CH3, CH2Cl; R5= phenyl or 0-fluorophenyl. Used in unit dosage of 1-100 mg orally and 1-50 mg parenterally. The ED50 of 10-chloro-11n-(2-fluorophenyl)-2,3,5, 11b-tetrahydrooxazolo 3,2-d 1,4 benzodiazepin-6-(7H)-one in metrazol-induced convulsions in mice is 0.075 mg/kg. In the foot-shock test in mice 1 mg/kg gave 100% blocking of fighting response. Preparation by.
Patent NL-7708263-A (NL)
Title: Portable labelling machine - has one-handed lever control
IPC: B65C11/02
Filed: 1977-07-26
Abstract: The roll-holder contains the perforated label-roll, coated with adhesive on one side. The desired printing is set by a wheel on top of the machine which is slid to engage with the setting sprockets. Operation of the lever actuates the transport roller which has teeth engaging with the perforations and blades arranged to cut off one label each time. The blades cut against an adjustable block. The label is carried by two belts to the delivery slot.
Patent NL-7713034-A (NL)
Title: Automatic lathe bar feed mechanism - feeds via grip tongs driven by machine main motor, with movable stop providing for excess material removal
IPC: B23B13/12
Filed: 1977-11-25
Abstract: The bar material feed mechanism is for an automatic lathe and has a guide tube running coaxially with the rotary spindle. Bar feed is effected directly by a pair of gripping tongs activated by the common drive motor for the machine tool. A movable stop eliminates the need for special equipment for the removable of excess material. This stop is fitted on the end of a bar clamped by means of tension grips. In order to prevent rods being pushed backwards through the movable stop, on the rear edge of the rod loading magazine a sprung counter holder is fitted.
Patent NL-7809686-A (NL)
Title: Rotary air stop valve - has sliding surface area reduced by tapering to reduce wear rate
IPC: B65G53/46
Filed: 1978-09-25
Abstract: The rotary air stop valve delivers material into a conduit etc. under pressure, having a liner containing a rotor. The surface area of one of the sliding surfaces of a first component movable in relation to a second one very close to it is reduced by tapering or chamfering, thus reducing the wear rate. The rotor can have a number of blades (12) supported directly or via supporting members (18) in a cylindrical hub (10). Each end of the hub has a coaxial trunnion of smaller diameter (16) supporting it in the valve body, while the hub ends are chamfered (36) to the trunnion diameter.
Patent NL-8006176-A (NL)
Title: Lorry with ram-operated thrust wall - has hydraulic ram mounted close to bottom of reinforced body
IPC: B60P1/00
Filed: 1980-11-12
Abstract: The lorry has a body with bottom, sides and a hinging tailboard, together with a transverse thrust wall sliding over the bottom under the action of a hydraulic ram. The ram protrudes through the thrust wall into the load space. The ram (7) is mounted close to the bottom (3), on which there can be a guide rail (20) accommodating a shoe (21) on the protruding part of the ram. Guides on the wall can engage in stiffening profiled members in the sides, to prevent the latter bulging outwards. The wall can slope down to the bottom for roughly half the height of the sides.
Patent NL-8104901-A (NL)
Title: Heat-sealing closure foil on container rim - by heated assembly pressed on rim area and spring-loaded to absorb rim level irregularities
IPC: B29C65/00
Filed: 1981-10-29
Abstract: The mechanism (1a) is intended for heat sealing under pressure of a closure foil with one-sided thermoplastic coating on to the rim of a container. It comprises a spring-loaded (19) pressurising assembly (18,20) which is heated and engages the annular rim area of the foil whilst absorbing any irregularities in the level of the container rim. This assembly may comprise a number of circumferentially spaced headed (20) heat-conducting pins (18) which are independently axially movable in corresponding bores in the carrier (2) and are spring-loaded by a disc (19) in resilient material or individual springs.
Patent NL-8303746-A (NL)
Title: Shaft distortion measuring unit using strain gauges - mounted on rotating shaft and linked to static indicating equipment via FM radio link for detection of torsion, compression or bending
IPC: G01L3/10
Filed: 1983-10-31
Abstract: Two clamps are mounted around the shaft at a distance from each other. At least one deformable strip (3) is secured at its ends to the clamps. In the centre of the strip, the strain gauges (4a,4b,4c,4d) are moutned on the rounded end (16) of two loops (5) which form an H-shaped distortable section, due to a cross-piece (6) between them. One end of the strip (7) is linked to the cross-piece (6) while the outer sides of the loops are linked to the other end (9) via the tines (8) of a fork-shaped section. The stain gauge bridge output is modulated and transmitted to a static demodulator and indicator unit. Compression and bending can be detected if a strip is used in which the H-shaped section is at right-angles to the shaft.
Patent NL-8500091-A (NL)
Title: Implement for milking cows - includes milking machine and signal generator to control movement of cows
IPC: A01J7/04
Filed: 1985-01-16
Abstract: The implement includes a sound generator for producing signals recognizable by a cow. Either a wireless signal receiver or a loudspeaker is provided near the cow's ears, for reproducing a sound in dependence on the signal. The sound can be such as to be unpleasant to the cow, making it leave the milking parlour (1). If a loudspeaker is used, it can be mounted to an identification collar (22) for the cow. A further signal can be generated to induce the cow to enter the parlour.
Patent NL-8503360-A (NL)
IPC: G01N21/35
Filed: 1985-12-05
Abstract: A gas measuring system which is suitable for many gases and which can measure the quantity of gas in a certain part of a space and can produce images of the distribution of the gas in said space, for example, on a display screen, comprises a thermal radiator (1) which acts as infrared radiation source, a back-reflecting screen (2), a receiver, situated near the radiator (1) and having focusing means (8), which receiver can form an image of a part of the screen on a spectral filter (9) and focusing means (24) which can focus the radiation which has passed through the filter (9) on a detector (10). The spectral filter can be adjusted in a manner such that measurements can be made consecutively in the absorption band of the gas concerned and outside the absorption band. Added to the system are a signal processor which is provided with an analogue/digital converter for converting voltage signals originating from the detector into numbers, computing means for dividing every number which corresponds to the radiation intensity measured in the absorption band concerned by a number which corresponds to the radiation intensity measured outside the absorption band concerned, and means for converting the quotients into grey-value or colour-value levels and forming a two-dimensional image thereof.
Patent NL-8701268-A (NL)
Title: Norwegian speed skate construction - includes clamp binding with toe and heel sections
IPC: A63C1/16
Filed: 1987-05-27
Abstract: The skate binding for connecting a boot to a blade includes a toe section with a curved rim. The boot (1) is clamped to blade (7) which is connected to a holder (6). The clamp section includes a toe piece (3) with a curved rim (2). Toe piece is by means of bolt (5) fixed to sleigh (4). The boot is further supported by a sole plate (9) made of 1.5 mm thick Aluminium providing a secure but flexible connection. The protruding sole plate (16) with covering heel piece (17) includes a hand grip (18).
Patent NL-8701504-A (NL)
IPC: G04C13/11
Filed: 1987-06-26
Abstract: Electro-mechanical timepiece, comprising a circuit for generating electric pulses that appear at suitable points of time, a stepper motor (1) controlled by said pulses and comprising a rotor (2) with permanently magnetic poles (8,9), a stator (3,4,5) and a coil (6), as well as a gear driven by the action of the step motor (1) for driving the clock hands, the stator (3, 4, 5) being constructed from two stator parts (3,4) situated on either side of the rotor (2) and a yoke (5), connecting these two parts (3, 4) and extending through said coil (6). The poles (8,9) are situated in a same cross section plane, perpendicular to the rotation axis of the rotor, and form a ring-shaped layer (14) which is thin in radial direction. According to a preferred embodiment the rotor (2) is at the radial inner side of the poles provided with an uninterrupted round-going ring-shaped portion (7) of soft-magnetic material.
Patent NL-8802821-A (NL)
Title: Graviton diode converting gravitational force to mechanical power - uses HV field to attenuate graviton current
IPC: H02N11/00
Filed: 1988-11-16
Abstract: This power source depends for its operation on the existence of gravity particles, i.e. 'gravitons', analogous to other energy particles, e.g. electrons, photons, etc. The diode has a solid hemispherical cathode (1) made from a conductor which has a high specific gravity, e.g. lead, copper or iron. The anode (2) is a concentric hollow hemispherical shell made of copper or bronze. The electrodes are separated by a layer of insulating material (3). A very high voltage, e.g. 100 kV, is applied (4, 5) across the diode to produce an electric field. An incoming stream (7) of gravitons is attenuated by the electric field; the attenuated energy being converted to a mechanical force (6) in the direction of the graviton current.
Patent NL-8902957-A (NL)
Title: Sprayer head feed pipe - bends in all directions and is stiff enough to hold position
IPC: F16L11/10
Filed: 1989-11-30
Abstract: The feed pipe (1) is for a sprayer head, e.g. of a shower, having union nipples at the ends for connection to tap and head. It is semi-flexible, so that it can be bent in any direction, and sufficiently stiff to form a stable support for the head in any bent position. It can comprise two spiral profiled members wound one inside each other and pre-loaded against each other, forming a watertight joint and slide along each other.
Patent NL-9000044-A (NL)
Title: Computer database system having dual field sorting - either field can be sorted alphanumerically to search for particular record
IPC: G06F17/30
Filed: 1990-01-08
Abstract: The data which forms each record is entered into a number of fields, e.g. name, address, postcose, town and telephone number. When a number of records has been entered into the database, the user can select two of the fields from several records for display on the visual display unit. The user can decide to display one or other of the fields, sorted in alphanumeric order. The corresponding data in the other field for each record will be displayed alongside the selected one. As an example, the user may select all records of a particular surname and then check the names of the towns alongside. Alternatively, the user can select a particular town and then check the names.
Patent NL-9000600-A (NL)
IPC: B66B9/02
Filed: 1990-03-16
Abstract: 1. The invention relates to a lift installation provided with an up and down movable lift cage having at least one entrance, said lift cage being rotatably connected about a vertical axis of rotation to a support means, as well as with a helical rail and with wheel-shaped means co-operating with said helical rail. Either the helical rail forms part of a stationary construction and the wheel-shaped means are connected to the support means, or the helical rail is secured to the support means and the wheel-shaped means are supported by a stationary construction. Means are provided by which the lift cage can be rotated about its axis of rotation with respect to the support means in order to turn the entrance of the lift cage through an angle with respect to the stationary construction. a
Patent NL-9002209-A (NL)
Title: Electrical supply and distribution rail - has male and female connectors and connection pieces for appts. supply
IPC: H01R25/16
Filed: 1990-10-11
Abstract: A power supply rail (1) made from a metal profile filled with insulating cpd. in which electrical conductors (2) are embedded. The conductors are attached to connectors (3) at either end. The connectors are attached at one end of the rail to a female coupling (4). On the other end of the rail the connectors are attached to a male set of connecting pins (7) matching the female sockets. Take-off for supply to users is carried out through pre-fabricated T pieces also with a male and female end which are connected between rail sections. Earth continuity is maintained through spring-loaded contact blades (8) contacting the outer metal casing.
Patent NL-9100136-A (NL)
Title: Incandescent lamp with cylindrical quartz glass envelope - has minimal volume end contacts in snap-fit insulated mouldings
IPC: H01J5/52
Filed: 1991-01-28
Abstract: The filament (3) of the lamp is mounted on conductors (8) inside a cylindrical quartz glass envelope (1). Each end of the envelope is flattened into a pinch seal (5,6) over the conductors. The outer ends of the conductors are welded, soldered or crimped into the middle of a folded metal plate. The ends of the metal plate pass back along the flattened surfaces before splaying outwards. The preformed insulated caps (20,21) are pushed over the ends until the plate ends (32) spring out through windows (24) on each face of the caps. The plate ends provide the external electrical contacts of the lamp and also retain the caps on the lamp.
Patent NL-9400981-A (NL)
Title: Device for preventing piglets being crushed to death by a sow
Inventor: ROOSENSCHOON PIETER LIEUWE
IPC: A01K1/02
Filed: 1994-06-16
Abstract: The invention relates to an identification unit on the basis of electromagnetic detection with associated software in combination with a mechanism which, in the locked condition, prevents the sow from lying down. All piglets are fitted with an electromagnetic label.  An antenna, which is connected to the identification unit, is installed in the pig-sty on the ground under the sow. The so-called anti-lying mechanism is attached to the pig- sty. As soon as one or more piglets is located in the electromagnetic field under the sow, this is detected by the identification unit, which transmits a locking command to the anti-lying mechanism. This mechanism prevents a standing sow from lying down. If the sow is already lying down, the system ensures that, as soon as the animal stands up, the anti-lying mechanism is locked. If no piglets are located in the electromagnetic field, the anti-lying mechanism is not locked and the sow can lie down as usual.
Patent OA-11136-A (OA)
Inventor: PREVOT JEAN-MICHEL
IPC: E21D5/04
Filed: 1999-06-30
Abstract: The lining is made from prefabricated vacuum-molded or extruded plastic sections which are assembled on site during or prior to insertion.  The sections are joined together by any suitable mechanical means, such as bolts, rivets, screws, or by adhesive, and the assembled lining can be either solid or perforated, allowing liquids to be filtered while holding the soil in place.
Patent PT-73601-A (PT)
Title: Process for the preparation of piperidilydene derivatives having pharmaceutical properties
IPC: C07D409/02
Filed: 1981-08-31
Abstract: Piperidylidene derivatives of formulawherein n is 2 or 3, R<sub>1</sub> comptises a tricyclic nucleus and R<sub>2</sub> is hydrogen or an acid residue, useful in the treatment and prophylaxis of asthmatic conditions.
Patent PT-75088-A (PT)
Title: Compositions for topical application to the body
IPC: A61K9/10
Filed: 1982-06-21
Abstract: The invention relates to compositions in the form of a stable "fatty-cream" for topical application to the body which comprise a fatty base, water, at least one hydrophilic non-ionic surfactant and a topically-active therapeutic agent, the composition containing from 50 to 80% (preferably 60-70%) by weight of fatty material(s) and from 1.5 to 5% by weight of surfactant.
Patent PT-77680-A (PT)
Title: Coating process by electrodeposition and coating compositions useful in the process
IPC: C09D5/44
Filed: 1983-11-16
Abstract: A conductive substrate as cathode is coated by electrodeposition using a coating material which comprises a sterically stabilised dispersion of film-forming polymer particles in an aqueous medium, the polymer comprising or being associated with a stabilising polymeric non-ionic hydrophilic moiety which is solvated by the aqueous medium and being free from stabilising ionic charges. The dispersion of film-forming polymer particles has a critical coalescence value which is more negative than -0.3 units.
Patent PT-82752-A (PT)
Title: Process for preparing polycyclic quinoline naphthyridine and pyrazinopyridine derivatives
Inventor: GANGULY ASHIT KUMAR
IPC: C07D471/14
Filed: 1986-06-12
Abstract: Polycyclic compounds of formula (I), which are useful for treating allergic reactions, inflammation, peptic ulcers, hypertension, and hyperproliferative skin diseases and for suppressing the immune response in mammals. Methods for preparing said compounds are also disclosed.
Patent PT-84941-A (PT)
Title: Process for preparing cephalosporin compounds
Inventor: NAGAKURA ISAO
IPC: C07D501/00
Filed: 1987-05-25
Abstract: Cephalosporin cpds. of formula (II) or their pharmacologically tolerable salt or their esters which may be hydrolysed in vivo are new. In (I) R' is carboxyl, cyano, halogen, OH or lower alkyl substd. with protected carboxyl; A is phenyl, mono- or di- substd. phenyl, thienyl, or mono- or di- substd. thienyl (substitution gp. is respectively selected from a gp. comprising lower alkyl, lower aklanoyl, hydroxy and halogen).
Patent PT-85995-A (PT)
Title: Process for preparing a chimeric antibody with specifity to human tumor antigen
IPC: C07K16/00
Filed: 1987-10-27
Abstract: A chimeric antibody with human constant region and murine variable region, having specificity to a human tumor antigen, methods of production, and uses.
Patent PT-88410-A (PT)
Inventor: HINDLEY RICHARD MARK
IPC: B01D/
Filed: 1988-09-02
Abstract: Compounds of formula (I): <CHEM> or a tautomeric form thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate thereof, wherein: A<1> represents a substituted or unsubstituted aromatic heterocyclyl group; R<1> represents a hydrogen atom, an alkyl group, an acyl group, an aralkyl group, wherein the aryl moiety may be substituted or unsubstituted, or a substituted or unsubstituted aryl group; R<2> and R<3> each represent hydrogen, or R<2> and R<3> together represent a bond; A<2> represents a benzene ring having in total up to five substituents; and  n represents an integer in the range of from 2 to 6; pharmaceutical compositions containing such compounds and the use of such compounds and compositions in medicine.
Patent PT-89717-A (PT)
Inventor: RIPPEL ROBERT
IPC: C07D333/48
Filed: 1989-02-15
Abstract: Thiophene derivatives with an optionally substituted amino group on the thiophene ring are prepared by dehydrogenation of dihydrothiophenes which are substituted in the same manner as the desired thiophene derivatives, using H2O2, the dihydrothiophenes being reacted in a first reaction step with H2O2 in neutral medium to give the corresponding sulphoxides, and, in the second reaction step, these are then rearranged with acid to give the thiophene derivatives. The dihydrothiophene-1-oxides which are formed in this process as intermediates are novel compounds. They, and equally the thiophene derivatives obtained from them by rearrangement with acid, are intermediates mainly in the crop protection agent sector and pharmaceutical sector.
Patent PT-92767-A (PT)
Inventor: GIANI ROBERTO
IPC: C07D295/088
Filed: 1989-12-29
Abstract: A process for the optical resolution of racemic dropropizine, carried out using L(+)tartaric acid as the optical resolution agent in aqueous medium, is described.
Patent PT-92967-A (PT)
Inventor: LUBBERS WILLI
IPC: F42B8/14
Filed: 1991-01-25
Abstract: A disintegrating missile head (1) for practice ammunition comprises a core (3) of compressed metal powder surrounded by a cap (4). To ensure disintegration of the core even in the event of oblique impact on a target, a transmission body (7), preferably a ball, which engages in a notch (6) in the core, is arranged between the cap (4) and the core (3).