baber/WOPTO huggingface dataset:
Patent NL-7406092-A (NL)
Title: Liquid sample removal apparatus - employs sampling tanks with electronic level control and timing devices connected with vacuum pump system
IPC: G01N1/14
Filed: 1974-05-07
Abstract: The apparatus for the extraction of liquid samples has at least three collector vessels (1) with a dip tube (2) into the reservoir (13) from which the samples are to be taken, and a discharge tube (17) leading to the sample surplus collecting tank (12). Within the vessel (1) is an electrode connected to an electronic circuit to regulate the timing cycle, and mechanically coupled with a vacuum pipe (6) leading through a flexible pipe to a vacuum system pump. The electronic control circuit comprises a Schmitt trigger, timing relays, transistors, indicator lamps, etc., and a rotary switch enabling a number of alternative sampling times to be selected. There are typically 5,10,20,40 minutes and 1,2,3,4,5 or 6 hours.
Patent NL-7409843-A (NL)
Title: T-section item lifting grab - has component on lifting eye guided vertically in grab side plate
IPC: B66C1/64
Filed: 1974-07-22
Abstract: The grab has a pair of side plates spaced apart and joined together, with recesses formed in their bottom portions to accommodate the flange of the item handled. Two c- shaped grab levers pivot together between the plates, so as to engage under the flange, and each is coupled to an arm, the other ends of the arms hinging together on a pin attached to the lifting eye. A component is mounted on the pin (9) at the lower end of the eye (10) and works in a guide (15) compelling it to slide up and down vertically on one of the side plates.
Patent NL-7607131-A (NL)
Title: Concrete pipe lifting tackle - has spreader with pairs of jaws movable radially when engaged with edges
IPC: B66C1/48
Filed: 1976-06-29
Abstract: The tackel supports an at least partly set concrete pipe with its axis vertical, having a spreader extending diametrically across the top of the pipe and equipped with two or more pairs of clamping jaws gripping the pipe edge, and complete with actuating mechanism. One pair of jaws (23, 24) at least is movable in the radial direction of the pipe when in the engaged position, irrespective of the pipe wall thickness. Each pair can have a rigid inverted U section body, with the piston rod of a ram sliding in one of its downwards-extending legs, and a jaw attached to the free end of the rod. One or both the jaws in each pair can be mounted on the body by means of a swing arm.
Patent NL-7700181-A (NL)
Title: Mercaptal S-oxide prodn. by mercaptal oxidn. - with hydrogen peroxide using vanadium or tungsten catalyst
Filed: 1977-01-10
Abstract: Prodn. of mercaptal S-oxides (I) of formula R-SO-CHR'-SR (where R is alkyl, aralkyl or opt. substd. aryl; R' is H, alkyl or aralkyl) is carried out by oxidising the corresp. mercaptals (II) of formula RS-CHR'-SR with 1-3 equivs. of H2O2 in the presence of a catalyst comprising an oxide of V or W and/or a vanadate and/or tungstate and/or a hydrate thereof. (I) are useful as agricultural chemicals (DE 2130923) and as intermediates for aldehydes, amino acids, keto acids, phenylacetic acid derivs., etc. High yields can be obtained (e.g. 51-77%) in short reaction times at room temp.
Patent NL-7800031-A (NL)
Title: 5ymmetrical semicontrolled static converter bridge - has free running diode connected in parallel with converter bridge branches for balanced loading of heat sinks
IPC: H02M7/162
Filed: 1978-01-02
Abstract: A symmetrical semi-controlled static converter bridge is used for controlling the angle of current flow of periodic AC voltage applied to the AC voltage inputs of the bridge. The bridge comprises two thyristors and rectifier diodes mounted on heat-sinks and at least one free-running diode connected in parallel, in a branch of the bridge, to the series connected thyristors and rectifier diodes. To enable the heat-sinks to be thermally loaded to the same extent, a free-running diode is connected in parallel to each of the two branches of the static converter bridge, and each free-running diode is mounted, together with one of the two rectifier diodes, on a common heat-sink. A resistance is connected in series with each parallel circuit comprising the free-running diode across the series connected thyristor and rectifier diode.
Patent NL-7806596-A (NL)
Title: Moulded plastics container for eggs and fruit - is made of single piece of plastics with flexible hinge region and pegs engaging holes
IPC: B65D85/32
Filed: 1978-06-19
Abstract: The egg or fruit container (10) is made of a single piece of plastics moulded into shape. The box has an integral lid hinged to the lower part of the box along one edge. The lid is fitted with two pegs located along the front edge. The box has two holes to match the pegs. The holes have vertical sides on the peg diameter and a triangular section at the top. The lid is also located by corner flats. The base has two pillars fitted in the centre of the box. The pillars reach the lid when this is closed and support it in the centre.
Patent NL-7810352-A (NL)
Title: Double-walled, indirectly heated water heater - comprises water-feed and draw=off, heat-exchanger, and vinyl! or polyurethane lining
IPC: F24D3/08
Filed: 1978-10-16
Abstract: Indirectly heated water heater comprises a lined, composite container; an installation for supplying cool water and discharging heated water; a heat-exchanger inside the container for heat-transfer from a fluid passing through the heat-exchanger, into the water in the container; a heat-insulation about the container. The components of the container are welded together. The heat-insulation comprises a jacket defining, together with the container, a heat-insulating evacuated space. The heat-exchanger comprises a tube with ribs. The lining consists of a vinyl resin or a polyurethane about 0.5 mm thick.
Patent NL-8005314-A (NL)
Title: Toy with anchoring member - has wires from member passing through inclined holes in decorative item
IPC: A63H11/04
Filed: 1980-09-24
Abstract: The toy comprises an anchoring member, wires, and a decorative item. Two wires (8) are attached to the anchoring member (2) and passed through holes (4) in the decorative item (1). Their ends opposite the member have thickened portions (3) so that the item cannot slide off them. The holes are inclined to the directions in which they run. The holes can typically run from upper inner points to lower ones further out and their angle of inclination can be 10 to 80 deg. The thickened portions can form two handles and the item can be a doll, the holes extending through its arms.
Patent NL-8103306-A (NL)
IPC: G01N1/10
Filed: 1981-07-10
Abstract: A sublance for use in performing measurements and/or taking samples in a metallurgical furnace, which has an elongate outer body (3), (11) having at its upper end a suspension structure (4), and at its lower end (12) a probe (10). Near the upper end, the body is divided by a rotational coupling (8), (9) into two parts, the lower part 11 being relatively rotatable about the longitudinal axis, so that bending distortion of the lance in use can be reversed by turning the lance through 180 DEG . To achieve a simple construction, the inner and intermediate tubes (15), (14) within the lance are not rotationally divided but extend within the rotatable outer part (11) to the lower end (12) where the inner tube (15) is rotationally coupled to the probe.
Patent NL-8401073-A (NL)
Title: Linear motor transporter system - supports carriage for personnel and/or goods by vertical plates linked to moving plate via self-sealing gap
IPC: H02K41/02
Filed: 1984-04-04
Abstract: The track on which the vehicles run is made of non-ferrous metal. It has a central flat bed, vertical side rails and a top cover. The top cover is split by a self-sealing gap. The vehicle is supported by vertical plates linked through the gap to the moving plate. Attached to the sides of the plate are pairs of rollers which bear on guide strips attached to the rails. Set into the flat bed are rows of permanent magnets which are alternately north and south poles along the track. The motive power is supplied by an a.c. current fed to flat coil assemblies on the moving plate by brushes in contact with a rail inside the track.
Patent NL-8700593-A (NL)
Title: Endless belt transporter mechanism - has roller sets guiding thickened flange section of belt
IPC: B65G15/02
Filed: 1987-03-12
Abstract: The transporter with an endless belt, has a frame in which the belt is guided on two frusto-conical drums, supported on shafts. The endless belt (2) has a thickened peripheral flange (5) which cooperates with top and bottom mounted guide rollers (6,7) which are freely rotatable on support brackets (8) mounted on the frame. Each roller is frusto-conical shape.
Patent NL-8801042-A (NL)
Title: Operating thermomagnetic machines in cascade - using temp. dependent body in each machine cooperating with system of magnets using medium to alter temp.
IPC: H02N10/00
Filed: 1988-04-21
Abstract: The method operates at least two thermo-magnetic in cascade to raise output. Each thermo-magnetic machine has at least one temp. dependent body and this cooperates with one system of maqnets. A medium acts as an energy carrier and the temp. of the body can temporarily and locally change, so that its magnetic properties can alter. The energy output level of the energy carrying medium of the one machine is used after thermo-magnetically influencing the body as the energy input level for the next machine. The coupled machines are adjusted to the energy level of the energy carrying medium and/or thermo-magnetic properties of the body.
Patent NL-9000301-A (NL)
Title: Tree or shrub re-planting method - using mobile frame and knife or spade arrangement
IPC: A01G23/04
Filed: 1990-02-08
Abstract: The tractor (30) has a top mounted frame with an outrigger type beam and attached hydraulic cylinder unit (22) with slidable (19) and fixed parts (20). A spade (17) is connected with an arm (18) to the end of a vetical rod (19) which can slide along a fixed rod (20). The top is rotatable connected to coupling beam (21) connected to the tractor. The spade (17) cuts around the tree or shrub root, enabling final removal of the shrub with an attached root clump. Correct cutting distance from shrub stem is controlled by adjustable V-shaped distance piece (24).
Patent PT-79422-A (PT)
Title: Electrode fixed and stabilised by vacuum
Inventor: LUNDBACK STIG
IPC: A61B5/296
Filed: 1984-10-26
Abstract: The invention relates to an electrode intended, for example, for electrocardiogram examinations, and capable of being held in position by suction. Vacuum conditions are created through a hose or tube (8), through which a measuring conductor (7) is drawn. The electrode comprises an inflexible backpiece (3), an intermediate component (2) made of an elastomeric material, and an electrode plate (1), preferably made of a silver-coated plastics. The intermediate component (2) includes a relatively inflexible sealing ring (9) which, in the operative state of the electrode, supports against the skin of a patient via a sealing lip (13) and against the opposing side of the backpiece (3). The electrode plate (1) is firmly connected to the backpiece, while the sealing ring carried by the intermediate component (2) is movable and can be readily sprung away from the backpiece (via resilient means 17). When no load is exerted on the lip-side of the ring and the ring is thus urged outwardly, a vacuum valve is closed automatically through the intermediate component (2), and is re-opened when the electrode is pressed against the surface of the skin, whereupon the electrode is held firmly by suction.
Patent PT-88339-A (PT)
Inventor: KELDANY RACHID
IPC: F16L11/00
Filed: 1988-08-25
Abstract: A profiled band that includes two longitudinal edges of which one is provided with a groove and a parallel extending rib is allocated to the other one, which mentioned parts form a locked seam when the band is wound to a pipe, which seam is mechanically held in its operational position. The band is specifically suitable for an in situ production of wound pipes having a helically extending seam.
Patent PT-90665-A (PT)
IPC: G02C7/06
Filed: 1989-05-24
Abstract: PCT No. PCT/IT89/00033 Sec. 371 Date Nov. 23, 1990 Sec. 102(e) Date Nov. 23, 1990 PCT Filed May 8, 1989 PCT Pub. No. WO89/11672 PCT Pub. Date Nov. 30, 1989.A multifocal contact lens, having progressive eccentricity in an area coaxial relative to the optical center, is obtained through the lens outer surface turning on a lathe, in the optical area involved, by means of a computer controlled lathe, based on special computer programs. The contact lens provided as said above allows vision problems concerning both far range vision and near range vision, in miopic or hypermetropic subjects, to be simultaneously corrected.
Patent PT-90717-A (PT)
Inventor: LAFFERTY JOHN JOSEPH
IPC: A61P15/00
Filed: 1989-06-01
Abstract: Alpha-adrenoceptor antagonists having the formula: <CHEM> which are useful to produce  alpha -adrenoceptor antagonism, pharmaceutical compositions including these antagonists, and methods of using these antagonists to produce  alpha -adrenoceptor antagonism in mammals.
Patent PT-90883-A (PT)
Inventor: ANDERSEN PETER HONGAARD
IPC: A61P25/24
Filed: 1989-06-15
Abstract: Novel 2,3,4,5-tetrahydro-1H-3-benzazepines having the formula <CHEM> wherein R<3> represents H, C1-3-alkyl or C3-7-cycloalkyl; R<4> represents hydrogen or R<4> together with R<1><0> represents a bridge which connects the positions to which R<4> and R<1><0> are linked, said bridge being -CH2-CH2-, -CH=CH-, -O-CH2- or -S-CH2-;  R<7> represents hydroxy, lower alkoxy; R<1><0>, R<1><1>, R<1><2> independently represent hydrogen or halogen or alkyl or R<1><0> together with R<4> represents a bridge as described in connection with the definition of R<4>; or R<1><0> together with R<1><1> represents a bridge or R<1><1> together with R<1><2> represents a bridge, the bridge in both cases being chosen among -O-CH2-CH2-, -O-CH2-CH2-CH2-, -O-CH=CH-, -CH2-CH2-CH2-, -CH2-CH=CH- or -CH2-CH2-CH2 CH2-;  R<1><3> represents hydrogen, halogen or lower alkyl. The compounds are useful in preparations for treatment of disorders in the central nervous system.
Patent PT-93636-A (PT)
IPC: E05B65/00
Filed: 1990-04-02
Abstract: A child resistant box (20) which is composed of a base (23), a lid (22) and a hinge (30) connecting the base (23) and lid (22) together. A latching mechanism is located on each of the two sides of the box for releasably retaining the lid (22) to the base (23). The box (20) can be moved between open, intermediate, and closed positions. The box (20) also includes a means for biasing the lid from the intermediate position toward the closed position. To open the box (20) the lid (22) is compressed to the intermediate position. In this intermediate position, the latching mechanism may be disengaged by exerting manual pressure thereon toward the center of the box (20). Once pressure is exerted simultaneously on both latching mechanisms the lid (22) is released and the biasing means moves the lid (22) at least partially toward the open position. The operation of this box (20) is particularly well-suited for the elderly. Although this child resistant box can house virtually anything, it is particularly well suited for housing a set of blister cards which include a plurality of medicaments to be taken at different times during a therapeutic regimen.
Patent SE-8901755-A (SE)
IPC: H01J9/385
Filed: 1989-05-17
Abstract: An exhaust head unit for compact fluorescent lamps comprises an exhaust head block, a double rubber seal arranged in the block and serving for the reception of exhaust tubes, a vacuum valve, a gas valve, and a diaphragm for regulating the gas flow, as well as a vacuum duct and a gas duct. The vacuum valve, the gas valve and the adjoining vacuum and gas ducts are all arranged within a single exhaust head block, the diaphragm of the gas flow simultaneously constituting the seat of the gas valve.
Patent UA-9966-A (UA)
Title: Process for thermochemical treatment of hollow glassware
Filed: 1990-07-31
Abstract: A treatment is carried out by supply inside of glassware distilled water in quantity from 1/5000 to 1/500 of its inner volume and holding at glass temperature 800-1000 °C. Glassware surface after the mentioned holding is cooled to 200-300°C and the desalination by gaseous or hard reagent is carried out.
Patent UA-6673-A (UA)
Title: Direct microprocessor control method for thyristor converter and device to realize it
Inventor: KYPENSKYI ANDRII VOLODYMYROVYCH
Filed: 1991-06-10
Abstract: The method includes writing to a timer of a number of N, this number counting by means of reduction of it to a unit with each clock pulse input beginning from the moment of voltage transition of supply main through zero and formation completing the count of number of actuating thyristor pulses where clock pulse recurrence rate proportional to subtransmission network voltage module is formed.
Patent AT-A14232000-A (AT)
IPC: F23L17/00
Filed: 2000-08-18
Abstract: The top wall (9) of the vacuum chamber (1) has a connecting socket (8) for attaching the outer air pipe (7) of the combined air and flue gas pipe (6) and which encloses an opening through which the exhaust gas pipe (5) is inserted leaving an annular gap. The back wall (10) of the vacuum chamber has an opening (11) closed by a cover (12). The connecting socket in the top wall of the vacuum chamber is closed by a cover (17). A connecting socket (18) fixable to the edge of the back wall opening is for attaching the air-pipe of the combined air and exhaust gas pipe.
Patent BG-100773-A (BG)
Title: Automated method and apparatus for detachably securing flexible packages to a display strip
Inventor: GUR ALI
IPC: B65B9/20
Filed: 1996-08-09
Abstract: A method and apparatus for removably securing flexible packages (70) to a display carrier strip (18) so that the packages can be removed therefrom without damaging the sealed condition of the packages. The apparatus includes sealing jaws (52, 53) which form transverse seals on a package preform that is separated into two packages. The sealing jaws (52, 53) have attached to the underside thereof sealing blocks which carry sealing elements that heat-seal the display carrier strip to the top of each filled sealed package simultaneously with the forming of the tranverse seals by the sealing jaws. The attachment of the carrier strip is greatly simplified.
Patent BG-104625-A (BG)
Title: Method for the determination of an arbitrary period of each microclimatic area and forecasting its effect on different agricultural activities
Inventor: PETROV PETROMIR E
IPC: G01N1/00
Filed: 2000-07-18
Abstract: The method is used in weather forecasting, ecology, agriculture and farming, tourism, the insurance industry, macroeconomics, sea navigation, river navigation, medicine, civil engineering, archaelogy, afforestation, air navigation, warfare, the power industry, the light industry, commerce, fishing, planning, as well as in the prognostication of natural disasters. According to the method, after using the already made measurements of the weather indicators for a given period at a given place, the parameters of the weather, both for past and for future periods can be determined. Its effect on different economic activities can be prognosticated. 1 claim
Patent BG-106044-A (BG)
Title: Substituted 1,4-dihydroindeno[1,2-c]pyrazoles as inhibitors of tyrosine kinase
Inventor: DOYLE KEVIN J
IPC: A61K31/4178
Filed: 2001-10-24
Abstract: This invention relates to compounds of formula and pharmaceutically acceptable salts thereof which are inhibitors of protein kinase activity, to pharmaceutical compositions containing these pyrazoles and to processes for preparing these pyrazoles. 30 claims
Patent BG-109132-A (BG)
Title: Method and system for the protection of flying machines
Inventor: PETKOV STANCHO
IPC: F41H7/00
Filed: 2005-04-22
Abstract: The method and the system can find application for the protection of flying machines during flights when being shot at from the ground by attacking bodies. They can offer effective protection for theflying machine by not allowing any direct contacts between the attacking body and the fuselage of the helicopter. The method is effected by means of a system for active protection of the flying machine, including driving unit (1), fitted under the fuselage of the flying machine, to the outlet shaft of which rotor heads (6, 7) are mounted, and to them one of the ends of flexible active elements (8, 9) are fitted, the lengths of which allows, during their rotational movement, to cover the projections of the bottom and the side parts of the flying machine.
Patent BG-110178-A (BG)
Title: Reflector system for photovoltaic modules
Filed: 2008-07-07
Abstract: Reflector systems for photovoltaic modules increase electric power yield of stationary photovoltaics in photovoltaic installations and solar parks. So a higher degree of concentration is reached of installed power of modules and of all other auxiliary equipment and structures, shaping the installations without any need of additional area. Existing stationary photovoltaic installations and parks can be upgraded by additional reflectors, in accordance with the invention, without shading and change of existing configuration and slope. The reflector system for photovoltaic modules consists of a pair of a reflector (1) and a photovoltaic module (2) and the reflector (1) is movably connected to one side of the module (2) and a tracker (3) rotating the reflector (1). The photovoltaic module (2) is fixed to a supporting structure (4) inclined to the horizon and the reflector (1) is movably connected to the bottom side of the photovoltaic module (2). The tracker (3) through a driving mechanism (5) is connected to the output of the computer control block (6). Its inputs are connected to leads from a solar position sensor (7) and a combined photovoltaic surface temperature and air humidity sensor (8) and from another combined wind force and direction sensor (9) and a sensor (10) of peak power generation of the solar module(2).
Patent BG-112040-A (BG)
Title: A rotor
Inventor: ALEKSANDROV DOBROMIR
IPC: H02K17/16
Filed: 2015-06-22
Abstract: The rotor is intended for use in an induction electric motor. It has increased functioning capabilities. It consists of a number of electricity conductors (1) and ferro-magnetic (2) rings with altering diameters, placed in channels (3) on the surface of an elastic carrier with toroidal shape (4). Part of the electricity conducting rings (1) have successively included matching cross capacitor (5) and a spiral coil (6), encasing part of the ferro-magnetic ring (2) and forming electromagnetic pulsating circles (7) which capacitors (5) are placed lengthwise on the carrier (4). The capacitors (5) are comprised of crossing conductive washers (8), contacting, on their internal surface, with ferro-magnetic washers (9), washers (8, 9) are placed in internal cross section channels (10), in the carrier (4). At least one of the conducting rings (1) is connected to the conducting washers (8) in each cross condenser (5)
Patent BG-112364-A (BG)
Title: Combined toothbrush for hygene and oral health procedures
Inventor: GVOZDEYKOV STOYAN
IPC: A46B15/00
Filed: 2016-08-15
Abstract: The combined brush is designed for mass use by people in their constant care of dental hygiene and gum massage. It consists of two parts - a universal handle (1) and working heads (1.1, 1.2, 1.3) that are attached to the aforementioned handle (1). The heads are three - a head for tooth brushing (1.1), a head for both tooth brushing and gum massage (1.2) and head for massaging the gums (massage head) (1.3). The massaging is healthy and is recommended to be used by people with problematic gums. Such are smokers and it is good to use the combined brush to recover the healthy functions of the gums. It is also desirable to be preventively and prophylactically used by all other users. Its use is a good investment for future dental health.