baber/WOPTO huggingface dataset:
Patent NL-2030018-A (NL)
Title: Test device for energy coupling rule of material under mechanical vibration
Inventor: ZONGYONG WEI
IPC: G01N19/00
Filed: 2021-12-03
Abstract: A test device for an energy coupling rule of a material under mechanical Vibration is provided, and relates to the technical ﬁeld of material characteristic test. Avibration table is arranged on an experimental table, and the test deVice for the energy coupling rule of the material is mounted on the Vibration table. AVibration exciter mounted on a side surface of the Vibration table controls Vibration form, Vibration frequency, and Vibration amplitude of the Vibration table to test the energy coupling rule of the material in different Vibration states, and the data accuracy is high.
Patent NL-6810793-A (NL)
Title: Sonic and ultra sonic resonator
IPC: B01J19/10
Filed: 1968-07-30
Abstract: Production of sonic and ultrasonic vibrations is obtained by two flows at an acute to each other being directed continuously at a declining sound board in such a way the composite flow in the point of impact is reflected with each of the two flows at an acute angle. This process provides widely variable resonances and does not depend on variations in the dimensions of the resonators.
Patent NL-6919690-A (NL)
Title: 5,5,-diphenyl hydantoin from benzoin and - urea
IPC: C07D233/74
Filed: 1969-12-31
Abstract: (I) is prepd. by an improved process in which benzoin is condensed with urea, pref. 1-3 equiv., in the presence of sulphur, pref. 0.5-4 equiv. and alkali pref. 10-40% concn. in H2O or an aqs. organic solvent at >60 degrees. (I) is isolated directly from the reaction mixture.
Patent NL-7011229-A (NL)
Title: Non-water soluble pentosanes as bread- - making adjuvants
IPC: F27D3/18
Filed: 1970-07-29
Abstract: Furnace is lined with a rammed or puddled layer of fused magnesia or stabilised zirconium oxide and a layer of bricks or brickwork of fused lime, magnesia, chromite-magnesia or dolomite. Specif. the former layer may be intermediate between the brickwork and a rammed layer of quartzite, corundum, mullite or spinel.
Patent NL-7309456-A (NL)
Title: Compsns. contg. 5-(1,1-disubstd. alkyl) pyrimidines - with pesticidal and/or plant-growth regulating activity
IPC: C07D239/30
Filed: 1973-07-06
Abstract: Pesticides and/or plant-growth regulators are produced by mixing a cpd. of formula (I): (where X is H or 1 - 3C alkyl; R is 1 - 13C alkyl, 3 - 8C cycloalkyl or phenyl; R' is 1 - 13C alkyl, 3 - 8C cycloalkyl, benzyl, phenyl, thienyl or furyl; and X, R and R' are opt. substd. by one or more Cl or F atoms or by CF3, Me, MeO or NO2) with a carrier and/or other additives. Cpds. (I) are new except for 5-isopropyl-and 5-isoheptylpyrimidine.
Patent NL-7310080-A (NL)
Title: Antistatic polyamide fibres - contg phenolic and S-contg cpds to prevent gelling
IPC: C08K5/17
Filed: 1973-07-19
Abstract: Polyamide fibres are made antistatic by incorporation of 1-12% of an antistatic agent of formula (I): (where X is -OCH2CH2- and Y a to h are each an integer, a+b+c+d being 8-850 and e+f+g+h 8-1000; the m.wt. of (I) is 4000-50,000 and the X units amt. to 20-80% of the m.wt. of (I) and, as an improvement, 0.5-8% wt., based on (I), of a cpd. of formula (II): (where R1 is H or 1-5 C alkyl, R2 and R3 are 12-18 C alkyl) and 0.5%, based on (I) of a cpd. of formula (III): (where R4 and R5 are 8-12 C alkyl). (I), (II) and (III) are added to the molten polymer which is then extruded as fibres into a cold zone and then drawn. The presence of (II) and (III) prevent gelling of the molten polymer and reduces the formation of nodules in the fibres.
Patent NL-7512263-A (NL)
Title: Pneumatic vibration sieve unit - has superimposed sieves with downwards reducing mesh widths, and intermediary catchers
IPC: B07B1/28
Filed: 1975-10-20
Abstract: Vibrating sieve comprising at least two series connected sieves, the successive sieves each having a smaller mesh (5) width. The sieves (3) are placed one above the other, and between two adjacent sieves a catching device (17) is fitted, which is connected to one of the sieves. This catching device feeds the matter falling through the sieve above to the side of the lower sieve lying opposite the outlet side of lower sieve's application area. Each sieve (3) is separately activated by a pneumatically operated vibrator (6), and enclose an angle with the horizontal which is adjustable. They are connected to their frame (7) by means of plate springs (10).
Patent NL-7710837-A (NL)
IPC: C07C41/00
Filed: 1977-10-04
Abstract: A process for the preparation of a mixture of a meta-phenoxybenzyl chloride and a meta-phenoxybenzal chloride, which comprises chlorinating a meta-phenoxytoluene with sulphuryl chloride in the presence of a free-radical initiator under conditions such that the formation of ring-chlorinated derivatives is minimized.
Patent NL-7711038-A (NL)
Title: Advancing shield tunnelling machine - uses electronic control system to monitor pressure of excavated mud and to control speed of advance
IPC: E21D9/08
Filed: 1977-10-07
Abstract: The tunnelling machine with a cylindrical cutting skirt which is advanced by actuator cylinders (44), has a rotary cutter (48) inside the skirt with radial arms (24) carrying cutter inserts (26). Behind the cutter is a chamber (30). A device control the excavation force of the machine, and controls the amount of excavated mud in a space inside the machine behind the rotary cutter. A sensor monitors the pressure inside this space, and an electronic control system equalises the actual pressure with a predetermined pressure and operates the actuator cylinders (44) so as to control the amount of material entering the space between predetermined upper and lower limits. This system includes an average value calculator.
Patent NL-7908954-A (NL)
Title: Wire carrier for continuous or sectioned conduits - is designed to eliminate the bending moments at the support insulator
IPC: F16L3/20
Filed: 1979-12-12
Abstract: A base insulator mounted wire-carrier for continuous conduits or for sectioned conduits is used and the support point for the carrier lies on the perpendicular central axis of the base insulator. The distance of the centre axis of the conduit from the base insulator is made as small as possible. The continuous conduit is provided with a relatively short bore, made some 4% to 5% larger than the outer diameter of conduit itself, (10) and running in the axial directions and set into the wire carrier body. The short, bored section is made crowned or bowed outward in the longitudinal directions of the conduit, and is provided with a low-friction material.
Patent NL-8001123-A (NL)
Title: Plastic extrusion press nozzle has heated inner bush - with central flow passage and minimum metallic contact with outer bush at front end
IPC: B29C45/27
Filed: 1980-02-25
Abstract: The extrusion nozzle assembly is intended for a plastic extrusion press. It comprises an inner bush (2) with cylindrical flow passage, an outer bush (1), and a cap (3) which retains the inner in the outer bush and contains the supply connection (6) for heating elements (not shown) arranged in the annular space between the bushes. The front end (8) of the inner bush as a forwardly converging conical point which rests in a correspondingly conical seating area (7') inside the forward end of the outer bush. This area may be ribbed (12) to minimise metallic contact and thus reduce heat transfer. Heated extrusion nozzle has cylindrical as opposed to annular-section flow passage. This arrangement avoids excessive heat transfer to the product-forming front end (7') of the outer bush, thus preventing undesirable product distortion and long cooling time. Minimum metallic contact at front and rear between the colder outer bush and the heated inner bush results in constant temperature distribution in the central flow passage. Arrangement prevents clogging between extrusion cycles, requires only few loose components, minimises energy losses and enables easy temp. control via thermo-couple.
Patent NL-8020224-A (NL)
IPC: A23J/
Filed: 1980-07-03
Abstract: Keratinaceous material (I) is continuously hydrolysed as follows: (a) (I) is continuously passed to a vessel and heated to is not >212 degrees F; (b) (I) is violently agitated at 150-350 rpm and heated until it has wilted to a flowable and pumpable consistency; (c) the flowable material is passed to a 2nd, pressure vessel and stirred and heated to 265-365 degrees F/25-150 psig until hydrolysis occurs; then (d) hydrolysed (I) is continuously pumped from the 2nd vessel and dried. Efficient, controllable, fully continuous process affords prods. of substantially improved nutritional value from a variety of (I) (feathers, hair, nails, etc.).
Patent NL-8104616-A (NL)
Title: Mercaptan removal from organic liquids - by reaction with iodine or organic iodide
IPC: C10G27/02
Filed: 1981-10-09
Abstract: Removal of mercaptans from organic liquid (esp. hydrocarbons) is effected by adding a soln. of iodine or an organic iodide in a polar organic solvent to react with the mercaptans. The solvent is pref. an alcohol, opt. mixed with a hydrocarbon solvent. If iodine is used, a corrosion inhibitor should be added to counteract the corrosive effect of the HI released. Pref. organic iodides are 1-4C alkyl iodides. Process is simple and does not require extensive or complicated equipment.
Patent NL-8201623-A (NL)
Title: Seat with frame and filling - has tensioning devices inside frame for ends of cover
IPC: A47C31/02
Filed: 1982-04-19
Abstract: The seat, in the form of a chair or sofa, comprises a frame supporting a filling of foam material etc. and a cover for the filling. The bottom of the frame (1,2) has a continuous edge along each side, while on the inside and above the edge (16) tensioning devices are provided to hold taut the ends of the cover (12) passed round the edge. These can consist of bars (13,14) passed through a seam formed at the cover edge, spring-loaded and held taut against plate portions of the frame.
Patent NL-8201884-A (NL)
Title: Profiled sealing glazing section - has thickened central portion with lips inclined outwards on each side
IPC: E06B3/62
Filed: 1982-05-07
Abstract: The profiled glazing section forms a seal between glass and window frame, being of flexible material with a central lengthwise core. One side bears against the glass, while the other has a profiled portion. The latter portion has a roughly central thickened portion protruding outwards and of less resilience, while along the edges are two lips inclined outwards from the core and of greater resilience. The thickened portion can comprise a section of greater thickness and with a flat side lying against the glass and parallel to it in the installed position, or alternatively a number of protruding ribs of the same height.
Patent NL-8203860-A (NL)
Title: Wheeled vehicle conveyor track - has drive mechanism contained in one of wheel guide rails
IPC: B65G19/02
Filed: 1982-10-05
Abstract: The conveyor track is for wheeled vehicles, having guide rails (1,2) for the wheels (5,6). A drive mechanism (8,9,10) is contained in one of the rails. The mechanism can incorporate a dog (10) fixed to it and engaging with a wheel, while the interval between successive dogs can be longer than the vehicle wheelbase. The dogs can protrude thorugh a lengthwise slot in a portion of the rail forming a wheel-supporting surface. The dogs can be so designed that the wheels can ride over them if the vehicle encounters a predetermined amount of resistance.
Patent NL-8204811-A (NL)
Title: Cross-country ski braking mechanism - has lateral rear ward pointing plates which trail during forward movement, but act as brake when sliding back
IPC: A63C7/08
Filed: 1982-12-13
Abstract: On the top surface (1) of the ski (2) is a fixture plate (3) which supports a hinge spindle (4) which pivotally connects two side plates (5). The plates are further connected by a bridge part. A spring (7), which is coiled around the spindle (4), wears on the bridge part, to keep the plates in their lowest position. The bridge part is carried by a pin (9), fixed to the plate (3). The pin has an incision in which pins the bridge part can rest. The pin arrangement ensures that hand or ski-stick pressure on the bridge part activates the brake when sliding backwards.
Patent NL-8500863-A (NL)
IPC: G11C27/04
Filed: 1985-03-25
Abstract: The invention relates to a charge-coupled device, in which the reset transistor of the output is clocked -with a positive threshold voltage -by a maximum voltage equal to the supply voltage V<sub>DD</sub>. The drain (14) of the reset transistor is adjusted by means of an auxiliary transistor (T,) controlled by a current source (T2) and having the same threshold voltage, whose gate (21) is applied to V<sub>DD</sub> and whose source (22) is connected to the drain (14) of the reset transistor. Due to the fact that the maximum gate voltage is equal to V DD, additional voltage sources, such as charge pumps, for generating voltages higher than V<sub>DD</sub> are superfluous.
Patent NL-8802792-A (NL)
Title: Barn for egg-laying hens - has nest-boxes forming units transportable into antechamber for cleaning etc.
IPC: A01K31/22
Filed: 1988-11-14
Abstract: The barn is for hens laying eggs for rearing, and comprises a space for the birds with a raised grating, along the sides of which are nest-boxes, while an area of the floor is left free on opposite side of the grating. The nest boxes (8) are separate box-type units with one or more compartments in each. They are coupled to a transport system (20) extending through the bird space and an antechamber.
Patent NL-9000745-A (NL)
Title: Electronic magnetic compass for marine navigation - has coil mounted via universal joint to compensate for roll and pitch movements
IPC: G01C17/30
Filed: 1990-03-29
Abstract: The electronic compass is contained in a two-part cylindrical housing (1). The upper part (2) contains the magnetic coils and ferromagnetic cores in a both of oil, while the lower part (3) contains the electronic components on p.c.b. (7). The three part sensing coil (9) is mounted on a central ferromagnetic pillar (8). Mounted on the top of the pillar via a 'cardana' universal joint is a ring-shaped field coil (12), supported on a circular plate (11). The coil consists of winding segments (15), separated by divider plates (16), and connected to the central pillar by Litz wires (22).
Patent NL-9400027-A (NL)
Title: Brush catheter
Inventor: SOBOTKA MILAN ROSTISLAV
IPC: A61B17/22
Filed: 1994-01-07
Abstract: A brush catheter comprising an elongate, sleeve-like holder which can be introduced into the veins (blood vessels, arteries) of living beings. This sleeve contains a shank with hairs at the distal end. The brush part can be moved out of the sleeve in order to clean the walls of the veins. To prevent particles which have come free from blocking the blood supply during cleaning, it is proposed to provide collection means which, when the brush hairs are retracted into the sleeve in order for the brush catheter to be removed, provide a final collection feature for collecting such clots and other pieces. These collection means are preferably designed in the form of an umbrella.
Patent NL-9400062-A (NL)
Title: Method and installation for cultivating a plant starting from a piece of plant tissue
Inventor: FONDSE JAN HENDRIK
IPC: A01H4/00
Filed: 1994-01-13
Abstract: Cultivation of a plant by placing a cutting on a first nutrient medium surrounded, concentrically, by a sphere- sector of second and third nutrient media, which include active substances which promote cell division and differentiation. The nutrient media, separated by separation films, are arranged on a rockwool support containing plant growth regulators. A cultivation installation comprises feed means 39, 39', 39" for nutrient media, feed means 32, 33, 34 for active ingredients and feed means 14, 14', 14" for separation film material, as well as control means 17 for regulating the various feed means. <IMAGE>
Patent NL-9500134-A (NL)
Title: Endless conveyor device
Inventor: GOOR JACOBUS MARIE VAN DEN
IPC: B65G17/06
Filed: 1995-01-25
Abstract: The invention relates to an endless conveyor device provided with a number of holding members which are pivotably coupled to one another. Each holding member is provided with plate-like parts which include an angle with one another. The plate-like parts of adjacent holding members partially overlap one another and can be pushed over one another. The holding members each comprise three plate-like parts which adjoin one another and include an obtuse angle with one another.
Patent OA-11101-A (OA)
Title: Vessel turret systems
Inventor: WHITBY IAN
IPC: B63B9/04
Filed: 1999-02-10
Abstract: A turret system is installed on an existing vessel (50) such as an oil tanker. A portion of the existing structure, such as the centre splice, is removed (B) to leave an opening (54). A support structure (55) is attached (C) within the opening (54). The support structure includes (D) a turret support means (56). The turret structure (57) is assembled (E) within the turret support means (56). Fluid piping is installed between the turret structure (57) and the pipework of the vessel, including a manifold structure (58) and a fluid swivel (20). The turret assembly is cladded (G, H) for environmental protection. In one arrangement, the turret system is within the profile of the original vessel. In another arrangement (not shown), the turret system is external to the profile of the original vessel.
Patent PT-70272-A (PT)
Title: Process for preparing polymers useful for the preparation of admesive tapes
IPC: C09J/
Filed: 1979-10-03
Abstract: An adhesive compsn. comprises the emulsion polymerisn. prod. of a mixt. of acrylic monomers contg. a novel emulsifying system consisting of a mixt. of (a) a sulphonated diphenyl ether and (b) a sulphonated reaction prod. of formaldehyde and naphthalene. Prodn. of pressure sensitive adhesive tape. The compsn is resistant to temp., press. and moisture, it contains a small amt. of coagulum and emulsifying agents. Coinversion of monomers to polymers is high (>90%). The adhesive tape has superior bond strength than prior art tapes. Wt. ratio of (a)/(b) is 5:1-1:5, pref. 2:1-1:2. The mixt. of monomers comprises 50-95(80) wt % 2-ethylhexyl acrylate, 4-40(15.5)% ethyl acrylate, 0.5-(2.5)% acrylonitrile and 0.5-5(2)% acrylic acid. Amt. of (a) is 0.2-2 pts. and of (b) 0.1-1 pt. based on 100 pts. monomers.
Patent PT-71189-A (PT)
Title: Pinching device for surgical purposes
IPC: A61B17/28
Filed: 1980-05-06
Abstract: The invention relates to a pinching device for surgical purposes comprising two parallel jaw elements having each a supporting part, one of which is provided with a pin at right angles thereto and the other having a sleeve mounted at right angles thereto and fitting around said pin. The pinching device according to the invention is characterized in that one supporting part is provided with a guide pin and the other has a bore receiving said pin located in the same plane as the first-mentioned pin and the sleeve.
Patent PT-77015-A (PT)
Title: Process for the preparation of an herbicidal composition of extended soil life containing a thiolcarbamate and an alkyl amine salt of thiocarbamic acid
IPC: A01N47/24
Filed: 1983-07-11
Abstract: Herbicidally active thiolcarbamates are employed in combination with certain allyl amine salts of thiocarbamic acid compounds having the formula <CHEM>  wherein R4 and R5 are independently selected from the group consisting of allyl, alkyl substituted allyl, and lower alkyl groups having from about 1 to about 6 carbon atoms; R6 and R7 are independently selected from the group consisting of allyl, alkyl substituted allyl, and lower alkyl groups having from about 1 to 6 carbon atoms; and X is oxygen or sulfur wherein at least one of R4 and R5 and at least one of R6 and R7 is an allyl group. In a typical application, the allyl amine salt of thiocarbamic acid compound is included in sufficient quantity to lessen the rate of soil degradation of the thiolcarbamate. As a result, the herbicidal effectiveness of the thiolcarbamate is enhanced and prolonged, rendering single application of the herbicide effective over a longer perod of time.
Patent PT-77937-A (PT)
IPC: G02B27/22
Filed: 1984-01-10
Abstract: A device for viewing a series of stereoscopic views disposed in pairs in columns on a card (S) comprises a generally flat rectangular body (9). A first pair of channels (14) on the front of the body, disposed on each side of an axis of symmetry of the body, is adapted to permit the card to slide therein. A hinged plate (16) carries eyepieces (30, 31) and is hinged (17 to 20) to form panels (21 to 25). An end panel (24) is attached to the body (9). The other end panel (25) is mounted so as to slide in the second pair of channels (15). The center and lateral panels (21, 22, 23) occupy either a deployed position in which the eyepieces (30, 31) lie in a plane parallel to and appropriately spaced from the front surface (10) of the body (9), in line with windows formed in the body, or a folded position in which the plate (16) lies flat against the front surface (10).
Patent PT-97146-A (PT)
Inventor: POURTAU JEAN-JACQUES
IPC: E04F19/02
Filed: 1991-03-26
Abstract: According to the invention, this strip comprises: a generally flat sole (1); two main arms (2, 3) which arise from the sole (1), perpendicularly to it; a bridge (5) for linking the ends of the said main arms (2, 3) and two secondary arms (6, 7) which extend parallel to the sole (1) from the main arm (3) which is furthest away from the free edge (1C) of the sole, these two secondary arms having substantially equal widths (L); the sole (1) and the main arms (2, 3) being produced from a semi-rigid, hard material and the linking bridge (5) being produced from a flexible material. 
<??>One application is the production of the zone for connecting a flooring and a partition wall which are tiled. 
<IMAGE>
Patent PT-99240-A (PT)
Title: Safety mechanisms for meat-skinning machines
Inventor: TOWNSEND RAY THEODORE
IPC: A22B5/00
Filed: 1991-10-16
Abstract: A machine 10 for skinning meat which has a holding roll 12, a skinning blade 16, a drive unit 54 suitable for rotating the holding roll 12, and a safety circuit which reacts to any manual contact which the machine operator has with a hazardous area on said skinning machine. The skinning machine is equipped with a clutch which is functionally connected to the holding roll 12 and to the source 54 supplying energy to the holding roll. A shackle 58 is connected to the safety circuit and to the holding roll 12. The clutch is normally operational and the shackle 58 is normally non-operational, so that the shackle 58 will interrupt the rotational movement of the holding roll 12 when the safety circuit is activated, so as to cancel the operational condition of the clutch. The shackle 58 includes a helical spring which will exert pressure against a hub which is connected to the holding roll 12 when the said safety circuit is activated. The safety circuit includes a solenoid device 56 which will release the spring 58 in such a way that this can exert pressure against the hub when the safety circuit is activated.
Patent SI-9300691-A (SI)
Title: Ceiling construction and process for production the same
Inventor: RITTER GEHARD
IPC: E04B5/32
Filed: 1993-12-29
Abstract: A ceiling structure with a reinforced cast concrete ceiling slab (1), a plurality of cast concrete stiffening ribs (2) reinforced by lattice beams (7) and filling components (3) fitted between the stiffening ribs, each of which has a self-supporting three-dimensional lattice body having an upper (13) and a lower lattice (14), web wires (19) binding the lattices (13, 14) together at predetermined intervals and a displacement body (20) irremovably secured by the web wires (19) between the lattices, in which the displacement body (20) of the filling component lies flush against a cast-on base strip (12) in a lattice beam (7) having such a strip or, in a lattice beam cast in situ, its underside lies flush against the side-members of a shuttering plate.