baber/WOPTO huggingface dataset:
Patent NL-2035145-A (NL)
Title: Top connector for prefabricated steel structure building masonry wall and using method thereof
Inventor: JIN CHEN
IPC: E04B1/41
Filed: 2023-06-21
Abstract: The present disclosure provides a top connector for a prefabricated steel structure building masonry wall and a using method thereof, including a connector fixing device and a stretching device fixedly connected to the masonry wall, the fixing device is connected to the stretching device, the stretching device is vertical to the fixing device, connecting lug plates are also arranged on the stretching device in a stretching form, and the connecting lug plates are uniformly distributed on the stretching device and vertical to the stretching device. The connector has a simple structure, convenient installation and fixation, a capability of effectively reducing masonry wall quantity, and has a better using effect.
Patent NL-6712691-A (NL)
IPC: G10L21/00
Filed: 1967-09-15
Abstract: 1,147,256. Automatic exchange systems. INTERNATIONAL STANDARD ELECTRIC CORP. 14 Sept., 1967 [17 Sept., 1966 (2)], No. 41990/67. Heading H4K. A plurality of channels carrying V.F. (e.g. dialling) signals are scanned in TDM manner and the results of the scanning are stored in a memory in respective sections thereof reserved for each channel. The contents of each section are then read-out at a much higher rate than they were written-in so as to effectively increase the frequency of the original VF signals whereby they can be analysed by BPF's having relatively large bandwidths and short transit times. This method is adopted because a centralized control analyzing the high frequency signals can monitor a greater number of channels carrying signals that last for a given time than could a control analysing directly the incoming VF signals. 2-out-of-6 VF signals having a minimum duration of 10 msecs. and occurring on channels S1 . . . Sn are sampled at a 5 kc/s. rate by scanner ZM and the results, after conversion into digital form, are stored in sections of a core store HSP pertaining to each channel. When each channel has been sampled 25 times scanning is stopped for one cycle and all the contents of HSP are read-out during this cycle, corresponding to a read-out rate of 5 Mc/s. Each section is read-out in parallel, via digital/ analogue converter DAW, low-pass filter TP (cut-off 5 Mc/s.) and band-pass filters BF1- BF6 (bandwidth 100 kc/s.), so that a 2 out-of-6 code is written into similar sections of a store (register) RSP. It is ensured that each code contains only two elements by means of a fault detector CU. If incoming signals occur in 2-out-of-8 code, they are analysed and then converted into 2-out-of-6 code by auxiliary filters BF<SP>1</SP> and converter CW. The above numerical data relates to a system having 20 channels. If the incoming signals have a greater minimum duration then the channels can be arranged in groups and each group then scanned and analysed repeatedly but in turn (Fig. 4, not shown). It is mentioned that the various scanning operations may be controlled by a stored program.
Patent NL-6915818-A (NL)
Title: Closure of containers with biaxially oriented plastics - film
IPC: B31B17/00
Filed: 1969-10-20
Abstract: Closure of a container is carried out by (a) placing a flat sheet of biaxially oriented thermoplastic resin over the open upper side of a lipped container, so that the sheet overlaps the lip edges, (b) downwardly pressing the overlapping parts of the sheet with a heated element, while the sheet is pinned clamped against the container, so that shrinkage of the softened parts is prevented, and the softened parts become welded to the container, (c) folding without shrinking the downwardly pressed parts under and against the lip parts of the container, and (d) shrinking the part of the flat sheet extending over the open upper side of the container, in order to draw the folder parts tightly under and against the lip edges of the container. Use is esp. for food containers.
Patent NL-7003292-A (NL)
Title: Container for liquefied gases
IPC: F17C3/02
Filed: 1970-03-09
Abstract: Container for materials showing considerable temp. differences from the surroundings, particularly a container for the transport or storage of liquefied gases, esp. on a ship, whereby if the container is exposed to temp. changes in one direction, e.g. the length direction, the contraction or expansion is taken up by one or more expansion corrugations in the sense of an expansion bellows, while the contraction or expansion of the walls in transverse directions is taken up by a small displacement or shift of the walls.
Patent NL-7006101-A (NL)
Title: Fungicidal antibiotic
IPC: C12P1/06
Filed: 1970-04-27
Abstract: The antibiotic, known as BH 890, is prepd. by fermentation of a strain of Streptomyces misionensis in an aqs. nutrient medium in aerobic conditions. The crude fungicide is separated from the fermentation medium and exists in two forms alpha and beta. BH 890 is active in vivo against Candida albiscans and Cryptococcus neoformus and can be used to treat infections caused by these microorganisms.
Patent NL-7312355-A (NL)
Title: Effluent trap manhole standpipe - is of reinforced concrete with holes in walls formed by trepanning but
IPC: E03F5/02
Filed: 1973-09-07
Abstract: The pipe is in one piece and of precast reinforced concrete, and has a vertical cylindrical hollow wall reinforced with meshwork. No preformed ports are incorporated, but there are one or more cylindrical ports formed by trepanning and with a smooth end face, and in which there are two or more smooth ends of reinforcing wires exposed from the reinforcement. The vertical side walls can have several pairs of footstep openings, formed by boring and with smooth end faces, treads being anchored by expansion in the openings. The drain pipes can be sealed into the bores on the vertical pipe by taper sleeves of flexible material.
Patent NL-7315772-A (NL)
IPC: F21V8/00
Filed: 1973-11-16
Abstract: An apparatus for illuminating an operating zone which is observed by means of an observation mirror of the type having a stem, includes a light-generating device from which the light is transmitted to the operating zone over a light conductor and reflecting means separate from the observation mirror. The light-generating means comprises a light source which is positioned in one focal point of a cold-light reflector which is part of an ellipsoid. A planar cold-light mirror is provided between said focal point and the other focal point of the ellipsoid and makes an angle with the axis of the ellipsoid such that the visible light is reflected toward a secondary focal point positioned outside the maximum focusing cone of the reflector, one end of the light conductor being disposed at the secondary focal point. The other end of the light conductor cooperates with the reflecting means the surface of which makes an angle with the longitudinal direction of the stem of the observation mirror such that the light coming from the reflecting means strikes the operating zone. The latter angle is so selected in relation to the angle of the observation mirror to the longitudinal direction of the stem that the operating area becomes visible in the observation mirror.
Patent NL-7406695-A (NL)
Title: Cavity wall anchor bolt - has attached disc to secure insulating material in place
IPC: E04B1/76
Filed: 1974-05-17
Abstract: The bolt is anchored at opposite ends in the inner and outer walls, and has a disc (7) fixed to it for securing insulating material (5) to one of them. There is also a distance piece on the disc for locating the insulating material in relation to the walls, and the disc also serves as a means for turning the bolt. A loose disc can be fitted to the fixed one, in order to secure sheet, plate or cladding material in position. The design allows the insulating material to be mounted in place using the minimum number of components as well as maintaining the correct gap between the walls.
Patent NL-7505439-A (NL)
Title: Temple for a loom, preventing spring back - spiked rotary elements with nonreversing coupling hold weft in
IPC: D03J1/22
Filed: 1975-05-07
Abstract: A temple for a loom, of the type having a number of rotary details on its surface, intended to grip firmly the fabric as it is taken up, has some of the rotary bodies fitted with a non-reversing coupling which prevents the details from revolving in the direction opposite to that in which the fabric is being taken up. Of a series of sleeves supported on a spindle, the outermost is (are) fitted with the non-reversing coupling. Prevents spring back of the weft after beating up, and gives a fabric line with a less severely bowed curve.
Patent NL-7507768-A (NL)
Title: Welding a filler neck to a tubular film - by two punches accurately applying pressure and sufficient heat
IPC: B29C65/00
Filed: 1975-06-30
Abstract: Filler necks of a synthetic material are welded to a tube of synthetic film fed through continuously, to make containers for fluids of the type referred to as "pillowcases". The filler neck has a flange and is pressed against the film by suitable tools, including heating equipment, so that a welded joint can be made between the flange and the film. In a first phase, an opening is cut practically instantaneously through the surface of the film inside the flange, so that the necessary electrical energy can be fed to the bottom stamp inside the tube of film. This bottom stamp acts as an anvil. The filler flange is pressed from above against the film and the stamp supporting it sufficiently long for a satisfactory joint to be made.
Patent NL-7603728-A (NL)
Title: Variable gain sound level control panel for recording studio - with frequency selective and frequency modifying networks permits adjustment of frequency of maximum response
IPC: H03G9/02
Filed: 1976-04-08
Abstract: The recording studio control panel is used to adjust the sound levels and has a variable gain and associated frequency response. It uses a frequency selective network (30, 32) with a frequency - amplitude characteristic having at least one maximum within the audio frequency range corresponding to the pass band of a band-pass filter. A frequency modifying network (36, 38) permits the frequency of the maximum to be modified as a function of the gain, such that the frequency is increased as the gain increases. Pref. the frequency response curve has at least two maxima.
Patent NL-7610152-A (NL)
Title: Contrast control for slide copying - has photocell detector to regulate illumination from extra flashlights inside bellows focussing unit
IPC: G03B27/72
Filed: 1976-09-13
Abstract: The optical arrangement enables the contrast of a slide copying appts. to be controlled. The copying appts. includes a tubular flashlight source, a lens (3) a bellows unit (4, 5) and a camera (11). Extra flashlights are controlled by a regulator (7) which responds to a photocell (10) on the optical axis in front of the film, and this is connected with the extra lights (9) contained inside the bellows and supported by two matt black brackets. The bellows unit itself permits the lens to be moved backwards and forwards along the optic axis to focus the projection from the main light.
Patent NL-7613521-A (NL)
Title: Measurement of volume of excavation - in which sharp focus telescope measures cross sectional areas at known distances and area times volume give vol. of successive slices
IPC: G01B11/28
Filed: 1976-12-03
Abstract: A method for the determination of the cubic capacity of large volume, especially of a building excavation, in which a telescope of low depth of focus is used to determine the area of the cross section of the volume at a known distance from the observer by comparison with a known area. The measurement is repeated at several different distances and the results are multiplied by the successive increases in distance to obtain the volumes of successive "slices" which are added to give the total volume.
Patent NL-7711626-A (NL)
Title: Polymerisation catalyst with chromium carboxylate deriv. - on oxide carrier, activated by heating, giving high yield of polyolefin
IPC: C08F10/00
Filed: 1977-10-24
Abstract: The catalyst is prepd. by dispersing (A) (R-CO-O)mCrXn, (R-NH-CHR'-CO-O2)mCrXn, (R-NH-CHR'-CH2-CO-O)m CrXn or (I) (where R and R' are alk(en)yl, aryl, cycloalk(en)yl, aryl, cycloalk(en)yl and/or aralkyl residues; R' may be H; R has 3-30C r' has 0-20C; m=1-3, n=0-2, m+n =2-3; and X is a gp. negative in relation to Cr) on (B) finely divided SiO2, Al2O3, ThO2, ZrO2, TiO2 and) or MgO as carrier and activating the mixt. at 316-1093 degrees C in a non-oxidising atmos. The catalysts are used for polymerisation of 2-8C 1-olefins and copolymerisation, of them with 2-20C 1-olefins. Catalyst productivity is high (>3000 lbs. polymer/lb catalyst) and removal of catalyst residues is not necessary.
Patent NL-7803730-A (NL)
Title: Stage screen connecting and suspension system - has horizontal V=shaped battens around which double heavy canvas material is folded
IPC: A47H23/06
Filed: 1978-04-07
Abstract: The screen comprises a bendable, cloth-type material, e.g. heavy canvas which is divided into horizontal parts by horizontal, U-shaped, battens, in which are inserted longitudinal support units for fitment of the battens to the cloth. The canvas is folded around the longitudinal units, and the uppermost part is suspended in a rail. The lowest part is attached with one or more bands of cord to the raising and lowering installation in the upper rail. The horizontal parts comprise separate material strips (9) of cloth-type material, of which the edges adjoining each other are fitted separately from each other in the bendable battens (10).
Patent NL-7900102-A (NL)
Title: Nickel stabiliser for polyolefin partic. polypropylene - conferring dyeing capacity and resistance to thermal and ultraviolet degradation
IPC: C08K5/00
Filed: 1979-01-05
Abstract: A Ni-based stabiliser consists of a reaction prod. of about 10-70 (pref. 10-50)pts. wt. of a sec. or tert phosphite, and about 30-90 (pref. 50-90)pts. wt. of a cpd. of formula (I). In (I) R1 and R2 are 1-8C alkyl, at least one being branched on the alpha-C atom; R3 and R4 are H or 1-18C alkyl. The cpd. of formula (i) and the sec. or tert. phosphite are dissolved together in an inert solvent such as toluene. The solvent is then evaporated to dryness under vacuum, leaving as residue the Ni-based stabiliser. The polyolefin contains about 0.005-10(pref. 0.33-2 wt.% of the stabiliser and is used to form fibres and films which can readily be dyed or printed.
Patent NL-8005536-A (NL)
Title: Methoxy-terminated polysiloxane(s) prepn. - from hydrolysates of methyl-chloro-silane(s), giving higher yield
IPC: C08G77/06
Filed: 1980-10-07
Abstract: Polysiloxanes with terminal methoxy gps. or intermediates with functional methoxy gps., are prepd. by using a hydrolysate of (CH3)2SiCl2 or of CH3HSiCl2 in place of (CH3)2SiCl2 or CH3HSiCl2. Reaction is in presence of HCl and methanol. Higher yields are obtd.
Patent NL-8006499-A (NL)
Title: Scissors closing force balancing - has wave-shaped spring washer clamped between scissors rivet head and wave-shaped shear blade surface
IPC: B26B13/28
Filed: 1980-11-28
Abstract: The spring washer has a wave-shape along its periphery and encloses the scissors rivet or screw. It is clamped between the contact surface of the rivet head facing the shear blades and a contact surface on one of the shear blades. At least one of the contact surfaces has a wave shape with the same number of waves as the spring washer. The configuration of the washer and shear blades ensures a method of balancing the closing force of the scissors.
Patent NL-8006651-A (NL)
Title: Sweet or savoury oven-baked prod. - has dough wholly or partly wrapped around filling of one or more previously oven-baked prods.
IPC: A21D13/08
Filed: 1980-12-05
Abstract: The arrangement is intended for producing an oven-baked prod. using a filling which itself has been previously baked in the oven. The filling may consist of one, or more than one different, previously baked prod. The filling may be wholly or partly wrapped in dough and then baked. Pref. at least the underside of the filling is covered by dough, the remainder being covered by the same or a different dough or by any other edible material suitable for baking, provided the different parts of the covering form a connection before or during the final baking. The filling may consist of a previously baked pastry product with or without modification, e.g. brittle short-cake or a rye-based cake. Used in prepn. of sweet or savoury baked prod. The arrangement permits producing a wide variety of different baked prods. using previously baked material as filling.
Patent NL-8104998-A (NL)
Title: Strawberry dressing machine - with buoyancy pressing floating fruit up against inclined contra-rotating plucking rolls (NL 17.1.78)
IPC: A23N15/02
Filed: 1981-11-04
Abstract: A machine for the removal of sepals, calyxes and stalks from fruit such as strawberries consists of a water tank with many pairs of contra-rotating plucking rolls of small dia. which contact each other and have a soft elastic outer sheath. The berries are floated under the line of rolls and are kept lightly pressed against them by their buoyancy. The plucked-off parts are skimmed off an enclosed area. This achieves the required gentle pressure for sensitive fruit and removes all unwanted parts without damage to the fruit and without manual labour.
Patent NL-8200479-A (NL)
IPC: B26B19/10
Filed: 1982-02-09
Abstract: The invention relates to a shaving apparatus with a trimmer (6) that can be swung out from the housing (1) of the apparatus. The trimmer (6) is a detachable unit and is provided with an actuating button (5) for releasing a latching device. The latching device mainly comprises a moulded plastic piece (10) having two resilient arms (11) whose ends are provided with latching members (16).
Patent NL-8304239-A (NL)
Title: Container wall with supporting members - comprises panel with parallel recesses in which members fit
IPC: B62D33/04
Filed: 1983-12-08
Abstract: The container wall is particularly for a goods vehicle. It comprises a panel section to which profiled supporting members are fixed. The panel section contains parallel recesses (6), in which the members (5) are accommodated. The recesses can be open towards the outside of the wall, while the outer surfaces of the members fitting in them can be flush with the wall surface (1). The recesses can be formed by shaping and their corners can be radiused. The ends of the members can be joined to a horizontal beam running along the wall bottom.
Patent NL-8500179-A (NL)
Title: Mushroom-growing hut - has air pipes at bottom corners and exhaustion conduit at apex of triangular section
IPC: A01G1/04
Filed: 1985-01-23
Abstract: The mushroom growing hut has two parallel frames running in the lengthwise direction with a gangway between. Each frame consists of uprights and cross-members accomodating beds one above the other. The hut is mounted in a building, in which there is an air feed pipe with outlets, running in its lengthwise direction. The huts are mounted in the lengthwise direction of the building, which is of isosceles triangular section with the base on the floor (2). There is an air feed pipe (14) at each bottom corner and an exhaustion conduit (17) at the apex.
Patent NL-8600745-A (NL)
Title: Work table assembly to hold ceramic paste contg. moulds before firing - has drivable horizontal shaft with two discs carrying pivot shafts for suspended tables and with transmissions to frame to hold tables level
IPC: B28B17/00
Filed: 1986-03-24
Abstract: The work table assembly comprises a frame with bearings for a motor-drivable horizontal shaft with two parallel discs secured thereon and, between them, carrying a number of circumferentially equispaced pivot shafts with suspended working tables. Each shaft is coupled with the stationary frame such that, during rotation, the tables are positively held in horizontal position without swinging, this coupling pref. being formed by a gear wheel on each shaft meshing, via intermediate gears, with a fixed gear wheel on the frame.
Patent NL-8900603-A (NL)
IPC: A45B11/00
Filed: 1989-03-13
Abstract: The invention concerns a collapsible umbrella against for instance sunlight, rain and so on, consisting of a shaft and a number of ribs (2) fixed pivotally relative thereto for supporting fabric-like material, which ribs (2) are each pivotally connected to the one end of a rod-like stretcher (9), the other end (10) of which is displaceable in lengthwise direction of the shaft (1) charcterized in that said shaft (1) takes a hollow form and serves as guiding for a common control rod (12) connected to the stretcher rods (9). It is suitable for stationary use and it is suspended from above to avoid obstruction of the space underneath the umbrella. To allow the umbrella to be collapsed the shaft (1) thereof is hollow and it accommodates a common control rod (12) connected to all the stretchers (9), the other sides whereof are connected with the ribs. The umbrella is suspended from a carrier (14) pivotally connected to a standard (15). Such a standard may bear several umbrellas.
Patent NL-9001775-A (NL)
Title: Automatic remote reading system for electricity meters - uses microprocessor connected to supply company via public telephone network
IPC: H04M11/00
Filed: 1990-08-06
Abstract: The telemetry unit (1) is connected between a telephone subscribers appts. (2) and the line (L) to the public telephone exchange network. It is also connected to a number of electricity consumption meters (M1 to M4), via one or more 20 mA control loops. The control loop is connected to the unit microprocessor (3) via an input port interface (5). The microprocessor stores data in an EEPROM. When a reading is to be sent to the supply company, the processor switches (9) the line interface (8) to the output of a modem (4, 6) system which converts the data from the processor to audio frequency FSK signals. The processor also has service (7) and auxiliary (11) ports.
Patent NL-9101911-A (NL)
Title: Partially submerged edge seal for an internal, floating tank roof
IPC: B65D88/46
Filed: 1991-11-15
Abstract: Evaporation losses at the annular liquid surface between the peripheral wall of the floating tank roof 1 and the tank wall 14 are virtually completely prevented by making use of a wear-resistant, resilient skirt 21, 22. This skirt is attached to the top edge 16 of the floating tank roof 1 in the peripheral direction. A thin, plate-like strip 21 of wear-resistant and resilient material is attached in a sealed manner to the said top edge 16, which strip, in cross section, is bent downwards, with its end reaching to well below the liquid surface L,12. On the inside of the strip 21 there is the liquid-tight flexible seal 22 which, in cross section, is submerged in the liquid L. Inside the enclosed space 24 which is formed by the inner edge of the gastight skirt 22, the periphery 13 of the floating tank roof 1 and the annular liquid surface L,12, there is permanently accommodated a volume of gas or vapour which cannot escape. The liquid- and gastight skirt 22 is no longer exposed to any direct wear whatsoever against the tank wall 14. <IMAGE>
Patent NL-9201356-A (NL)
Title: Monolithic sheet-piling stabilizer
IPC: E02D29/02
Filed: 1992-07-27
Abstract: Method for stabilizing a sheet pile which is composed of pile planks which have been driven into the ground next to one another and forms a revetment for an embankment feature or another sheet pile forming an earth-retaining structure, in which on the land side, parallel to the first sheet pile, a second, temporary sheet pile is arranged, earth is removed between the first and second sheet piles, and a monolithic body is then formed in the trench which has been formed, after which the second sheet pile can be removed. A pipe which is made from a suitably selected material, is watertight and is impermeable to the mixture forming the monolithic body can be arranged in the longitudinal direction of the trench, and the mixture is poured into this pipe and is then able to harden therein. <IMAGE>