baber/WOPTO huggingface dataset:
Patent PT-97764-B (PT)
Inventor: ZAHLER ROBERT
IPC: C07C45/00
Filed: 1991-05-24
Abstract: A process is described for the preparation of compounds of the general formula <IMAGE> and of the pharmaceutically acceptable salts thereof, which involves reacting a compound of the general formula <IMAGE> with a protected derivative of purine or pyrimidine in the presence of a base and in an aprotic polar solvent, and then removing the protecting groups. These compounds exhibit antiviral action.
Patent PT-97817-B (PT)
Inventor: ERSOZ NATHANIEL HALUK
IPC: H04N5/44
Filed: 1991-05-31
Abstract: First and second field type detectors for first and second video signals have outputs indicating whether the video signals have first or second field types. The first video signal is synchronized with the second video signal for a combined display by a synchronous field memory and an asynchronous multiple line memory. The field type of the second video signal is changed when necessary to match the field type of the first video signal to maintain interlace integrity in the combined display. A field type changing circuit, which controls the synchronizing, has a first mode of operation which delays writing a current field of the first field type by one horizontal line period, a second mode of operation which advances writing a current field of the second field type by one horizontal line period and a third mode of operation which maintains a current field type. A comparison of the field type of the second signal to the field type of the first signal results in an output signal indicating one of a plurality of comparison outcomes, wherein the first and second video signals have the same field type, wherein the first video signal has the first field type and the second video signal has the second field type and wherein the first video signal has the second field type and the second video signal ha the first field type. A plurality of selectable interlace correction signals are generated, each being appropriate for one of the plurality of comparison outcomes.
Patent RO-64959-B (RO)
Inventor: JEAN RENE LEBLOND
IPC: B29D30/28
Filed: 1972-07-12
Abstract: Procedeu de rulare a unei anvelope în cursul realizarii acesteia prin cel putin o pereche de role orientate, în general, perpendicular pe suprafata de rulare, caracterizat prin aceea ca, în scopul realizarii unei orientari precise a rolelor de rulare, procedeul consta în ghidarea individuala si pozitiva sau desmodroma a fiecareia din role de frecare data prin cel putin un grup de cel putin o cama realizînd pe de o parte o orientare precisa în pozitie relativa a acestei role pentru ca sa fie dirijata, urmînd o incidenta precis determinata pe suprafata de rulare si pe de alta parte o dirijare mecanica fortata de acesta de-a lungul unei traiectorii predeterminata situata într-un plan care trece prin axa de revolutie a anvelopei pentru definirea în fiecare clipa a pozitiei absolute actuale si limitarea înfundarii în suprafata de rulare.
Patent SE-301914-B (SE)
Inventor: MICKLEY R
IPC: H01K9/08
Filed: 1962-10-08
Abstract: 981,207. Vehicle headlamps. R. MICKLEY. Oct. 4, 1962 [Oct. 9, 1961], No. 37585/62. Heading H1F. An electric lamp comprises a parabolic reflector, a filament extending in the horizontal plane containing the optical axis of the reflector from a point in front of the focal point to a point to the rear thereof or extending transversely through the focal point and an upper screen having a first portion extending above the filament in a plane parallel to the horizontal plane containing the optical axis from a point to the rear of the filament up to but not beyond the focal plane and a second portion between the apex of the reflector and the filament extending from the first portion to but not beyond the horizontal plane containing the optical axis. A second screen may be arranged below the filament having a first portion parallel to the horizontal plane containing the optical axis and extending from a point in front of the filament up to but not beyond the focal plane and a second portion in front of the filament extending from the first portion to but not beyond the horizontal plane containing the optical axis. Either screen may extend more on one side of the optical axis than on the other side which is directed towards the oncoming traffic. The screens may be mirror coated internally and dulled externally. The filament may be stirrup-shaped with the open end towards the apex of the reflector, a straight filament for the short-distance light being arranged between the arms of the stirrup. Alternatively, a straight filament for longdistance light may be used, two filaments for short-distance light being arranged one on each side of this. The long-distance filament may also be arranged transversely through the focal point, the filament for the short-distance light being arranged behind the focal point and below the plane of the first filament. Fig. 1 shows the effect of the screening, light from the filament 2 being prevented by the screens 5, 6 from reaching the areas 10, 19 of the reflector. Figs. 4 and 5 show a stirrup shaped main filament 3, a short-range filament 9 and upper and lower screens 6, 5, respectively, viewed from above and below, the lower screen 5 extending more on the side of the optical axis 1 remote from the traffic.
Patent SE-318357-B (SE)
Inventor: JONAKIN J
IPC: B01D53/14
Filed: 1966-12-06
Abstract: 1,178,109. Purifying combustion gases. COMBUSTION ENG. Inc. 3 Nov., 1966 [29 Dec., 1965], No. 49411/66. Heading B1R. Combustion gases from fuel-burning furnaces are purified by introducing into a hot zone of a furnace an additive capable of reacting with sulfur oxides, the combustion gases the additive and reaction products thereto being withdrawn and scrubbed with water. The additive may be alkali metal oxides, alkaline earth metal oxides or substances which produce alkaline earth metal oxides by thermal decomposite. Preferred additives are dolmite and/or limestone. When a ground solid fuel e.g. coal is being turned in the furnace an additive, e.g. dolmite, may be added to the coal before it is ground. Purified combustion gases leaving the scrubber may be related after leaving the scrubber by heat-exchange with gases entering the scrubber before discharge to the atmosphere.
Patent SE-427517-B (SE)
Inventor: KONING J
IPC: B62D49/02
Filed: 1976-02-27
Abstract: A telecommunication switching arrangement is described wherein each seizable switching component, i.e., a component in an idle condition, is so marked by application of an idle potential to a test point by means of a seizing circuit in that switching component. The busy condition is indicated by the absence of the aforementioned potential. The condition of the switching component is sensed by a test switching device having an internal impedance corresponding to that of a preceding switching component. The latter device accomplishes its task by completing a test and seizure circuit including the aforementioned test point. If a switching component being tested is already seized by another switching component, it will have been blocked by a blocking circuit in the other switching component. Such blocking is brought about by applying a potential differing from the idle potential from the blocking circuit via an auxiliary test switching means in the other switching component, which has an internal impedance identical to the test switching means. For seizure, the seizing circuit in each switching component is fed from a constant current generator proportioned in accordance with the number of switching components testing that switching component. The foregoing proportion is the inverse of the number of switching components testing in parallel.
Patent SE-435969-B (SE)
Inventor: BERGSTRAND KARL-GUNNAR
IPC: G01N37/00
Filed: 1979-05-11
Abstract: The invention relates to a method and a device for detecting discontinuities in materials by means of probes sensitive to said discontinuities. According to the invention the material (1) is scanned preferably in the form of a web, by at least two probes (2, 6) which during the scanning sequence are moved above the material (1) in circular paths (3) and (7) in a geometrical plane which is essentially parallel to the geometrical plane of the material web. The circular paths have essentially equal radii and at least one first circular path (3) is arranged in front of a second circular path (7) and is displaced sideways in relation to the second path in such a way that essentially every surface element of the material web is successively covered by at least two circular paths (3) and (7) with such an overlapping that every half-circle segment is sideways overlapped by a consecutive half-circle segment, all seen in the travel direction of the material web. 
<??>The invention also relates to a device to carry out the above-mentioned method.
Patent SE-440106-B (SE)
Title: Collapsible hut
Inventor: EDEBOL E G R
IPC: E04B1/344
Filed: 1980-02-08
Abstract: The invention refers to a collapsible hut with a bottom plate (3), which is equipped with fixed lower gable wall pieces (4, 5) and fixed longer lower wall pieces (6, 7). The lower gable wall pieces are connected by means of hinge joints (8, 11) with the upper, between a raised and retracted position collapsible gable wall pieces (9, 12). The lower longer wall pieces (6, 7) are through hinges connected with in and-outward moving sections (19, 20), that in the extended position  are located outside of the lower longer wall pieces (6, 7). The roof (30) is equipped with plates (35, 36) at its longer wall edges, that are movable between a vertical position and an extended position, in which they form a cross over between the roof (30) and the extended sections (19, 20).<IMAGE>
Patent SE-420332-B (SE)
Title: Guide system for a so-called telescopic grandstand
Inventor: GRANLI EDGAR
IPC: E04H3/12
Filed: 1980-11-24
Abstract: The invention relates to a guide system for a so-called telescopic grandstand. This comprises a plurality of grandstand steps 1, which are each supported by a pair of travelling carriages 2 disposed on the respective ends of the step 1. The travelling carriages 2 on the respective grandstand end are mutually connected by means of the guide system 3 for parallel guidance of the grandstand steps 1 when these are pulled out and pushed together. The invention is characterized in that the guide system 3 for two mutually adjacent travelling carriages 2a, 2b comprises: a guide rod, 4, 5 fixed on the respective travelling carriage 2a, 2b, a link member 6, which is disposed on one end of the guide rod 4 of one travelling carriage 2a and is secured against axial movement along the said rod 4 and is slidably mounted on the guide rod 5 of the other travelling carriage 2b, and a link member 7, which is disposed on the opposite end of the last-named guide rod 5 and is secured against axial movement along the said rod 5 and is slidably mounted on the first-named guide rod 4. <IMAGE>
Patent SE-449686-B (SE)
Title: Protective garment for child
Inventor: NILSSON G M
IPC: A41D13/02
Filed: 1982-12-23
Abstract: The protective article of clothing, partic. for children, has a flexible cover (10), and a semi-stiff, transparent hood (12). An air supply channel (13) forming a back support plate is made of porous rubber or plastics, and issues into the hood above the head of the wearer and extends downwards along the back of the wearer. An air filter (21) is inserted in the channel (13) between its mouth (15) and a suction fan (22). The interior and most of the exterior of the air supply channel is of open pore structure to produce noise damping.
Patent SE-460076-B (SE)
Title: Optical sight for aiming weapon
Inventor: GUNNARSSON K
IPC: F41G1/30
Filed: 1985-09-24
Abstract: An external ring flange (23) on the inner tube (11) is tensioned between a pair of elastic O-rings (24) which encompass the inner tube on either side of the flange. These O-rings are accommodated in a seat (20) formed by the outer tube (10), and consisting of a widened tube end part. The ring flange (23) is fitted on a ring (21) screwed on to the inner tube (11). The widened end part (20) of the outer tube is closed by a lock ring (25) screwed into it, and serving to tension the ring flange (23) between the O-rings (24). The inner tube locates against the lock ring (25) with a sealing ring (26) interposed between them. An eyepiece tube is fixed to the outer tube by a screw union, and inside the tube is a flat-ground glass disc with an anti-reflection layer and encompassed by an elastic sealing ring. In a slot in the inner tube is a light diode for projection of a red light beam against the centre of the sight lens (14).
Patent SE-454633-B (SE)
Title: Motor-driven frame for parabolic aerial
Inventor: WOLF RONNIE JIMMY
IPC: H01Q3/04
Filed: 1986-09-22
Abstract: An inner cylindrical tube (12) centred with the geometrical vertical axis is closed by a bottom plate (17) at its lower end (16). At its upper edge (18), the tube has a radially inwardly directed ring-shaped flange (19). An outer tube (14) encloses the inner and at its upper edge (21) has a radially inwardly directed ring-shaped flange (22) with which it rests rotatable on the flange of the inner tube via an intermediate bearing (24, 25). The two flanges limit an inspection aperture at the tops of the two tubes. An assembly plate (27) fits releasably on the outer tube flange and over the inspection aperture. The upper side of this plate supports the aerial, whilst its lower side, in conjunction with the inner tube and bottom plate limits a closed space accommodating the motor (28) fixed to the bottom plate. A gearwheel (32) is rigidly connected to the lower side of the assembly plate and centred with the geometrical vertical axis, and a second wheel (31) is coupled to the motor drive shaft. The two gearwheels mesh in order to rotate the outer tube in relation to the inner.
Patent SE-464600-B (SE)
Title: Control valve
Inventor: SCHIEL C
IPC: F15B11/17
Filed: 1987-02-09
Abstract: A control valve is intended to bring about a defined relationship between the pressures p1 and p2 in two separate pressure systems. In particular, the control valve is to regulate the pressure p2 in hydraulic cylinders which press a roller against a counter-roller in a roller press depending on the pressure p1 of a liquid which transmits the pressure force to a deflection adjustment roller which forms part of said roller press. A piston 1, 2, which is mounted in a housing 4, 9, has at each of its two ends a surface A1 and A2, the first of which is acted on in a first pressure chamber 1a by the first pressure p1 and the second of which is acted on in a second pressure chamber 2a by the second pressure p2. A control edge on the piston 1, 2 forms, together with a control edge on the housing 4, 9, an overflow gap S2 which connects the second pressure chamber 2a to a low- pressure chamber 4a when the second pressure p2 exceeds the desired value. The piston 1, 2 and the casing 4, 9 form a further overflow gap S1 which connects the first pressure chamber 1a to a low-pressure chamber 3a when the second pressure p2 falls below the desired value. <IMAGE>
Patent SE-467929-B (SE)
Inventor: NORSTROEM L-AA
IPC: C21D8/00
Filed: 1991-02-13
Abstract: The invention relates to a precipitation hardenable, austenitic hot work steel having a high hot yield strength, a good resistance to tempering, and a good hot ductility (toughness) at temperatures of about 700 DEG C. The steel has the following composition, expressed in percent by weight: <TABLE> the remainder essentially iron and impurities and accessory elements in normal amounts.
Patent ZA-9710703-B (ZA)
Title: Digital network interface for analog fax equipment.
Inventor: JOHN JOHNNY K
IPC: H04W4/18
Filed: 1997-11-27
Abstract: A novel and improved method and apparatus for providing an interface to a digital wireless telephone system compatible with standard analog wire line fax machines is described. To process a fax, a source interface waits until an interface to a destination fax machine has been established before establishing an interface to a source fax machine. The source fax transmission rate must be less than or equal to the destination fax transmission rate and the data rate of the digital channel. To establish the source fax interface at the proper rate, the source interface first selects and initial data rate from a set of standard fax transmission rates. The source interface sends unacceptable rate (failure to train) messages to the source fax machine until the source fax transmission rate is less than or equal to the data channel rate and the destination fax transmission rate. During fax processing, the destination interface inserts non-printing data (fill bits) if the destination fax transmission rate is greater than the source fax transmission rate. Fill bits are also inserted to compensate for transmission delays.
Patent FI-116426-B (FI)
Inventor: CHATRATH VISHAL
IPC: H04L29/08
Filed: 2003-05-02
Granted: 2005-11-15
Abstract: The present invention relates to initiating device management between a management server and a client. An initiation message is transmitted from the client to an intermediary node maintaining information about management servers. An appropriate management server is selected for the client by the intermediary node on the basis of the initiation message and the management server information. A request for initiating device management for the client is transmitted to the management server from the intermediary node. As a response to the request, a device management message is transmitted from the management server to the client.
Patent FI-118148-B (FI)
Inventor: LIMMA ILKKA
IPC: A61B5/024
Filed: 2003-12-05
Granted: 2007-07-31
Abstract: The invention discloses a method, measurement device, computer program and system for tranmitting and comparing a recorded activity to an ongoing activity. In the method previously recorded measurement data relating to an activity is loaded into a memory of the measurement device. The loaded recorded measurement data in the memory is compared, during an ongoing activity, to current measurement data measured with the measurement device; and a user of the measurement device is provided with a feedback in response to the comparison.
Patent FI-128620-B (FI)
Title: Artificial turf
Inventor: VAN DER WENDE ANTONIUS
IPC: E01C13/08
Filed: 2018-08-06
Granted: 2020-08-31
Abstract: The disclosure relates to artificial turf for a sports field comprising a support layer and tufts formed by a multi-filament ribbon penetrating the support layer. The artificial turf is characterized in that at least some tufts comprise filaments of a first color and filaments of a second color. The disclosure also relates to a method of manufacturing an artificial turf, as well as to use of artificial turf for making line markings on a sports field.
Patent FI-128703-B (FI)
Title: A screening device
Inventor: SUOJALA ARTO
IPC: E02F7/06
Filed: 2019-11-14
Granted: 2020-10-30
Abstract: A screening device is described herein that is connectable to a working machine such as a tractor or a front loader. The screening device has a rotatable drum (10) having a longitudinal axis, wherein the drum (10) has one open end. The material to be screened may be scooped in using the open end of the rotatable drum (10). The open end of the rotatable drum (10) is closable by a blocking plate (19) that is connected to a swivel arm (17).
Patent HK-1045359-B (HK)
Title: Continuous strip of fire collar material
Inventor: PORTER RAYMOND
IPC: H02G1/06
Filed: 2002-07-24
Abstract: A service shut off device which is a selected length of a composite body adapted to be formed into a shape to fit in use around a service line. The composite body has a flexible casing (20) and a body of intumescent material (28) received in the casing. The body of intumescent material (28) may be continuous. The composite body has means (32) associated with the casing to contain the intumescent material within the casing and means (36) to retain the collar in a selected shape around the service line. Mounting brackets (36) can clip onto the body or be part of the body.
Patent HU-176306-B (HU)
Title: Proces for preparing 4-amino-2-/piperazin-1-yl- or homopiperazin-1-yl/-quinazoline derivatives
Inventor: CAMPBELL SIMON F
IPC: A61K31/55
Filed: 1978-11-02
Abstract: The invention relates to new quinazoline derivatives of the formula (I) wherein (R)n represents 6,7-di(lower alkoxy) or 6,7,8-tri(lower alkoxy); m is 1 or 2; X represents -CHR1- or -CH2CH2-; each R1, which may be the same or different, represents hydrogen or lower alkyl; and R2 and R3, which may be the same or different, each represent hydrogen, lower alkyl, lower alkoxy, halogen, lower alkanoyl, lower alkoxycarbonyl or a group of the formula-CONR4R5 or -SO2NR4R5 wherein R4 and R5, which may be the same or different, each represent hydrogen or lower alkyl; and the pharmaceutically acceptable acid addition salts thereof.  Two processes for preparing these derivatives are also described.  The new quinazolines are useful as regulators of the cardiovascular system, in particular for the treatment of hypertension.
Patent HU-183041-B (HU)
Title: Circuit arrangement for supplying direct current
Inventor: HUSZTI GYOERGY
IPC: H02J9/06
Filed: 1979-06-07
Abstract: The dc power supply has two rectifiers (1,2) connected to an ac supply network (8). One output (A) of each rectifier is connected to a first load line (7). The second outputs (B) of the two rectifiers are connected to two electronic switches (4,5) (e.g. thyristors) that switch either one or the other second output through to a second load line (6). A battery (3) is connected between the first output of one rectifier and the second output of the other rectifier. When the ac supply is present, both rectifiers are operating, the second switch (5) is closed, the first (4) open and the battery is charged. When the ac supply fails, the dc load is supplied without a break from the battery via the second switch (5). When the ac supply returns only the first rectifier (1) supplies the load (the second switch (5) opens) and the second rectifier (2) charges the battery.
Patent IT-1259301-B (IT)
Title: Safety and breather plug for containers for steam under pressure
Inventor: BOTTURA CESARE
IPC: B65D/
Filed: 1992-05-04
Granted: 1996-03-11
Abstract: The invention concerns a safety plug for containers for steam under pressure incorporating a safety valve 13 that opens only when a preset pressure threshold is reached in the container and a breather tube 14 to discharge steam to the atmosphere if and when the plug is operated for its removal while the container keeps the steam under pressure. The plug has a body consisting of two parts that are disconnected in the presence of pressure in the steam container. FIGURE 2 <IMAGE>
Patent IT-1252119-B (IT)
Title: Spray gun with siphon pump at the end for electrostatic spray painting
Inventor: CHECCUCCI PAOLO
IPC: B05B/
Filed: 1991-10-23
Granted: 1995-06-05
Abstract: The field of application of the invention is industrial electrostatic spray painting. Its technical characteristics allow it to replace, with equivalent performance, at least four electrostatic spray guns of previous types, thereby decreasing the number of components installed for painting with a saving in the cost of installation and maintenance. The new spray gun consists of a siphon connected to a hemispherical head, cut by two slots for ejection of the spray, separated from each other by a diaphragm placed inside the actual head. This configuration permits the spray gun to operate with great stability of emission of the spray and overcome the problems associated with the size of the spray sheet, this being divided into two parts by the diaphragm inside the head. In addition the siphon pump at the end permits the shape of the spray and the speed of discharge of the spray to be adjusted independently of the adjustment of the flow pump. <IMAGE>