baber/WOPTO huggingface dataset:
Patent NL-2029100-A (NL)
Title: Accelerator controller hub
Inventor: ANDREW HERDRICH
IPC: G06F13/42
Filed: 2021-09-01
Abstract: Methods and apparatus for an accelerator controller hub (ACH). The ACH may be a stand-alone component or integrated on-die or on package in an accelerator such as a GPU. The ACH may include a host device link (HDL) interface, one or more Peripheral Component Interconnect Express (PCIe) interfaces, one or more high performance accelerator link (HPAL) interfaces, and a router, operatively coupled to each of the HDL interface, the one or more PCle interfaces, and the one or more HPAL interfaces. The HDL interface is configured to be coupled to a host CPU via an HDL link and the one or more HPAL interfaces are configured to be coupled to one or more HPALs that are used to access high performance acceleratorfabrics (HPAFs) such as NVlink fabrics and CCIX (Cache Coherent Interconnect for Accelerators) fabrics. Platforms including ACHs or accelerators with integrated ACHs support RDMA transfers using RDMA semantics to enable transfers between accelerator memory on initiators and targets without CPU involvement. 15
Patent NL-2030939-A (NL)
Title: Nickel-iron bimetallic three-dimensional electrode particle filler and preparation method and application thereof
Inventor: SUIYI ZHU
IPC: C02F1/461
Filed: 2022-02-15
Abstract: The present disclosure relates to the technical ﬁeld of slightly-polluted wastewater treatment, and provides a nickel-iron bimetallic three-dimensional electrode particle filler and a preparation method and application thereof. The present disclosure employs the liquid phase reduction method to load the nickel-iron bimetal on the granular activated carbon to form a bimetal particle electrode. The bimetal has a synergistic catalytic function, can promote the generation of hydroxyl radicals, increase the reaction rate, and strengthen the overall performance of the particle filler, and the ﬁnally obtained particle filler has good stability and high reproducibility, applying the particle filler of the present disclosure to a three-dimensional electrode reactor can significantly improve the degradation efﬁciency of organic pollutants, so that the three-dimensional electrode reactor has broader application prospects.
Patent NL-6701862-A (NL)
IPC: C07C67/00
Filed: 1967-02-07
Abstract: 1,152,766. Liquid-phase catalysis. MELLEBEZONS. 16 Feb., 1967 [10 March, 1966], No. 7555/67. Heading B1F. [Also in Division C2] Compounds to be hydrogenated and an excess of hydrogen from 3 to 6 times as large as the hydrogen consumption during the same time or, otherwise expressed, from 4 to 10 cubic metres/hour/sq. decimetre of horizontal cross section of the bath are introduced into a reactor 1 containing a bath of liquid medium of dispersed hydrogenation catalyst. The bath has a fixed level 3 surmounted by a free space for separated hydrogen and comprises an inert solvent for compound(s) to be hydrogenated and the product(s) of hydrogenation which solvent has a boiling temperature above the reaction temperature and may be the compounds in or products of the hydrogenation. The bath is of great height compared with its other dimensions and the compounds to be hydrogenated are introduced at 7 in the lower part of the bath. The hydrogen stream introduced at 4 emulsifies in the liquid medium and is removed at 13 for recycle. An amount of liquid is continuously withdrawn at 9, decanted in 10, the catalyst slurry is returned at 11, the products of the reaction are separated and the solvent recovered is returned to the bath at 11. The fixed level is maintained by returning and adding liquid to compensate for that withdrawn.
Patent NL-6818053-A (NL)
Title: Production of chlorinated hydrocarbons
IPC: C07C17/154
Filed: 1968-12-16
Abstract: Hydrocarbons are chlorinated by reaction of a satd. (1-4C) aliphatic hydrocarbon, with Cl2 and O2 in the vapour phase at 260-593 degrees, in the presence of a molten polyvalent metal chloride catalyst, pref. Cu Cl2, opt. tog. with 20-40% KCl. In an example, 1:1:2.5 mixture of C2H6, Cl2 and air at 225 ml/min. was passed through 311 ml. of molten salts (212 KCl, 79% Cucl2/Cu Cl). After 5 H., the conversion of C2H6 was 28%, and the main products were C2H5Cl (68%), C2H3Cl (18.8%), and 1,2-C2H4Cl2 (8.4%).
Patent NL-6908496-A (NL)
Title: Polyoxymethylene with high molecular - weight
IPC: C08G2/00
Filed: 1969-06-04
Abstract: Polyoxymethylene is made by polymerising formaldehyde and copolymerisable monomers in the presence of a catalyst of formula (I): where R1 and R3 = mono-valent 1-20C hydrocarbon, 1-10C alkoxy, thienyl or furyl group, opt. substd. by halogen; R2 = ' or halogen, 1-20C monovalent hydrocarbons, 1-10C alkoxy or 2-10C acyl group; Z = S or O; M = metal atom; X = beta-diketone, aromatic hydroxy aldehyde, a condensation product of a beta-diketone and a diamine or a cond. prod. of an aromatic hydroxyladehyde with a diamine, or an oxygen- or halogen atom derived ligand, m = the valency of M, n = a whole number 1 to m and l = the coordination number or equiv. of X.
Patent NL-6915103-A (NL)
Title: High power, long life discharge lamp mfe
IPC: H01J9/44
Filed: 1969-10-06
Abstract: Vapour and/or gas discharge lamps with W electrodes, esp. Fluorescent tubes and Hg vapour discharge lamps of high light power and long operational life, are produced by (a) electrolytically polishing the metal lamp parts, (b) combining the polish lamp parts with the quartz body contg. the W electrode or spiral, and the glass structure, (c) further polishing the combined lamp system at a current density of >=2A/dm2, so that the non-metallic lamp parts are purified by the flow of the nascent H and O2 developed during the electrolytic polishing, and (d) opt. coating the metal parts with an Ag layer of at most 1 mu thickness.
Patent NL-7203108-A (NL)
Title: Alkenes polymn catalyst prepn - by reacting alkylaluminium halide with organomagnesium cpd and adding transition metal cpd
IPC: C08F10/00
Filed: 1972-03-09
Abstract: Catalyst for the polymsn. of an alpha-alkane in a liquid diluent is prepd. by (a) reacting an Al cpd. of formula RmAlX3-m (where R is hydrocarbyl; x is halogen; and m 3) with an org. Mg cpd., (b) combining the reaction mixt. with a tetravalent Ti cpd. and/or another transition metal cpd. esp. a V cpd., (c) opt. washing and/or heating the formed catalyst suspension, and (c) activating the catalyst suspension with an organo-Al cpd. When m in RmAlX3-m is =2 and the ratio X:Mg is >=1, the transition metal cpd. consists exclusively of a tetravalent Ti cpd. The molar ratio Al + Mg to transition metal cpd. is 100 (0.1-10) esp. 0.5-5. The molar ratio of halogen in the Al cpd. to Mg is 0.01-100, esp. 0.2-10. X is A and R is 1-4C alkyl. The Mg cpd. is dibutylmagnesium. Catalyst gives very high polymer yields, and catalyst residues do not have to be removed from the polymer.
Patent NL-7403915-A (NL)
Title: IC engine fuel injection system - has bypass supplying extra air to measuring chamber when cold to increase fuel
IPC: F02M69/32
Filed: 1974-03-22
Abstract: Fuel is delivered to the nozzle by a pump, the quantity being regulated dependent on the pressure in the inlet manifold via a measuring chamber. When the engine is cold a shutter is opened, and there is an air inlet for extra air communicating with the intake and also the measuring chamber. A pipe delivers the extra air from the inlet to the chamber, short-circuiting the manifold. Thus pressure in the chamber rises above that in the manifold, causing the fuel regulator to supply a larger quantity. The polytetrafluorethene coated piston of the pump, is coupled via a leaf spring to a wedge.
Patent NL-7408779-A (NL)
Title: Target chamber for ion beam generator implanting impurities - has mechanism reciprocating target material along screw shaped path on beam axis
IPC: H01J37/317
Filed: 1974-06-28
Abstract: Target chamber for use in an iron beam generator for the implantation of ions in solid materials with the object of manipulating the electrical, physical or chemical properties of such materials. This occurs in processes where semiconductor material is being doped by directing an ion beam on to the surface to implant impurities of the doping material. The target chamber is fitted with elements (b, c, d) to move the target material along a screw thread shaped path (e) along the ion beam. Part of these tracks run along a plane which is at right angles to the axis of the beam, and this in the region where the tracks intersect the ion beam.
Patent NL-7417043-A (NL)
Title: Oxidn. catalyst, esp. for maleic anhydride - from molybdenum and titanium oxides
IPC: C07C51/31
Filed: 1974-12-31
Abstract: Catalysts for oxidn. of organic cpds. esp. C4 hydrocarbon cuts to maleic anhydride, comprise by wt. 80-90 % pref. 85-90%, anatase TiO2 with specific surface of 5-20 m2/g pref. 5-10 m2/g and 8-20% pref. 8-18% MoO3 and pref. contains 1.5-5% of oxide of element from Cr, Sb,Bi, Fe, Ni, W and esp. U, in atomic ratio of Mo to element of 1-10:1. Catalysts can be used in fluidised or fixed beds for oxidn. of hydrocarbons to aldehydes, ketones and acids, but esp. vapour phase oxidn. of satd. or unsatd. >=4C hydrocarbons to maleic anhydride.
Patent NL-7500391-A (NL)
Title: Mixing of liqs., esp. for kinetic reactions - for chemical or physical analysis by the "interrupted flow" technique
IPC: B01F5/00
Filed: 1975-01-13
Abstract: In the appts., in which the liqs. are injected into an observation chamber via a mixing chamber, a ring shaped passage is provided which is connected to feed passages diametrically opposite points for the liqs. to be mixed and which is connected to two radial passages offset w.r.t. the feed passages. The radial passages lead to the base of a central chamber co-axial with the ring-shaped passage which extends upwards and is connected to an observation chamber by asymmetrically arranged passages. The base of the central chamber is in the form of an impingement surface near the outlet ends of the radial passages. Analytical accuracy is increased by redn. of "dead-time" in the mixer. The appts. is simple in design and construction and easy to use and maintain. Reproducible results can be obtd.
Patent NL-7505184-A (NL)
Title: Bicycle chain cover with longitudinal parting line - has cut outs in walls with inward-bent edges and securing means at front and rear
IPC: B62J13/06
Filed: 1975-05-01
Abstract: The bicycle chain cover is of the type which fully encloses the chain and whose walls are in sheet material to which the rigid oval rim is secure, the cover being in two halves (1, 2) packed along a line (24, 25) between pedal (3) and wheel axis (4) the walls of both halves being provided with a longitudinal cut-out (5, 6) through which one leg of the rear pack extends, and means (14, 16, 17) being provided for securing the two halves to the bicycle frame and to each other. Along the entire circumference of the cut-outs the sheet material of the two side walls is bent inwards (8) so that their edges (9) meet when the two halves are assembled. The relative position of the walls is fixed by bolts secured (14, 16, 17) adjacent to the forward (8") and rearward (8') end of the cut-out.
Patent NL-7509397-A (NL)
Title: Butt welding of plates e.g. ships plates - using a filled weld wire, protective gas and bridging ceramic layers on reverse side of weld gap
IPC: B23K9/173
Filed: 1975-08-07
Abstract: The plates are arranged with their bevelled edges separated by a minimum distance of 4 mm and the gap is bridged on the reverse rear side with a ceramic backing piece. The plates are then welded pref. using a filled weld wire under cover of a protective gas.
Patent NL-7510965-A (NL)
Title: Mechanical turning over of square section billets - for successive inspection and surface treatment of all four faces, by tipping over the end edge of a guide
IPC: B21B39/20
Filed: 1975-09-18
Abstract: A series of billets placed adjacent one another are pushed along a first horizontal guide until the first billet at the end of this guide moves downward in free fall over at least part of its path under the influence of its own weight and tilts over one edge. The billet is thus located in the desired tilted-over position on a second guide situated at a lower level and is initially pushed up against the other billets thereon, and subsequently is pushed on further with those billets. Pref. the tilting step is repeated twice to deliver the billet onto successively lower third and fourth guides. Method eliminates the heavy manual tipping-over of the billets to permit the inspection and subsequent removel of any surface defects on the various faces.
Patent NL-7512693-A (NL)
Title: Fume cupboard made and supplied in two sections - one carrying the service connections for easy access and alteration
IPC: B08B15/02
Filed: 1975-10-30
Abstract: A fume cupboard is made in two parts. One part is the top back and sides of the cupboard and the other is the work surface with a rail for service connections. Hose connections, valves and sockets are mounted on the rail. The work surface and rail can be mounted after installation of the remainder of the cupboard. The sections can be mass produced to one design. The requirements of the customer are then met by adding whatever is needed to the service rail. This reduces delivery time. Maintainance on the service lines is simplified since the work surface and rail can easily be removed.
Patent NL-7513829-A (NL)
Title: Root crop lifting machine - has transporter extending transversely between tool and cleaner conveyor behind
IPC: A01D33/00
Filed: 1975-11-26
Abstract: The machine is for lifting root crops, particularly beet, and has a wheel-mounted chassis with pairs of digger tools one behind the other in the travel direction, together with conveyors transporting the lifted crop away and cleaning it. Each tool (14) is mounted in front of its respective conveyor (61), and in between them is a transporter (92), whose dimension in the transverse direction is greater than in the travel direction. It can be in the form of an endless flexible belt with driving lugs, running over two rollers, the latter having horizontal axes, or alternatively vertical ones.
Patent NL-7607237-A (NL)
Title: Quick action circuit breaker - is actuated by external signal and has frame with two cams, curved and flexible conductor and semi-pneumatic actuation
IPC: H01H71/32
Filed: 1976-06-30
Abstract: The quick action circuit breaker consists of a frame, two contact pieces and two actuators. The second actuator is suitable to operate the second contact piece relative to the frame as a function of an externally applied signal. The first actuator can switching the contact pieces automatically to positions where they are separated as soon as the value of the current reaches a threshold value. The frame is formed by a plate (1) with two cams (2, 3). They are formed as an integrated unit from insulated material. There are parallel metallic shafts (4, 5, 6, 7, 52). A curved conductor (9) a connecting strip (10) and a very flexbiel conductor (11) are connected to the cam. The first actuator is semi-pneumatic, where the first contact is actuated by a piston. The cylinder is fitted with a valve.
Patent NL-7713381-A (NL)
Title: Bottle cap securing equipment - has anvils with thrust pieces resilient in the vertical direction
IPC: B67C7/00
Filed: 1977-12-02
Abstract: The equipment secures in place a sealing cap having a disc section and a skirt on a bottle opening with a cylindrical neck and a collar protruding outwards. A number of sealing anvils arranged in a circle move radially inwards to press the skirt into place under the collar, under the action of a central annular thruster moving axially. The thruster is assembled from a number of components movable radially, and held in a ring shape by springs. The anvils (80) are equipped with thrust pieces resilient in the vertical direction. There can be mountings for each thrust piece, giving a pivoting contact in a position clear of the sealing surface, including resilient components regulating the contact. The companies can be tough resilient rings for each of the thrust pieces. Anvils and thruster sections can have cam faces working together.
Patent NL-7811259-A (NL)
Title: Adjustable mould for ceramic bricks with transverse holes - has hole formers suspended from beams which slide w.r.t. normal supporting bars
IPC: B28B3/26
Filed: 1978-11-14
Abstract: The adjustable mould may be used to cast ceramic bricks with a transverse hole, and utilise ceramic masses flowing from a drawing plant. The mould has the hole -formers (2) with terminal cones (3) suspended from transverse beams (1). The beams span between parallel skirting bars (4) which are in turn mounted on transverse terminal angle irons (6). The beams (1) are mounted on spacer pieces (5) traversed by the skirting bars (4), and are adjustable for position on their longitudinal axes. The angle irons (6) are bolted to projecting slabs through elongated slots. The length of the slots is normal to the beams (1) and the bars (4) may be threaded.
Patent NL-8000731-A (NL)
Title: Twist wrap mechanism for lollipops - has rotatable heads with pairs of jaws, one eccentrically arranged to allow passage of lollipop stick
IPC: B65B51/00
Filed: 1980-02-06
Abstract: The mechanism is intended for twisting the ends of a wrapper (3) to pack an object, such as a lollipop (5) on a stick (4). It comprises pairs of rotatable jaws (7,11) carried by levers (6,10) which are pivoted (9,13) to oppositely rotatable heads (1,2). The levers each have a tooth quadrant engaged by tooth racks (8,12) which are axially slidable in the heads to open and close the respective jaws. One of the jaw pairs (11) is arranged at a radial distance away from the rotational axis of the head (2) such that it allows the stick (4) of the lollipop to pass as it is laterally moved into or away from the corresponding recess (14) in the jaws (11).
Patent NL-8001556-A (NL)
IPC: C09K19/02
Filed: 1980-03-17
Abstract: In a matrix display device having a cholesteric liquid crystal the bistability effect is used which some cholesteric liquid crystals show. The liquid crystal shows a frequency-dependent relaxation of a positive to a negative dielectric anisotropy. After writing the information the light-scattering picture elements have a focal-conical texture and the transparent elements have a homeotropic-nematic texture. The information can be stored for a longer period of time by causing the homeotropic-nematic texture of the transparent elements to change into the substantially transparent planar-conical texture. This is produced rapidly by applying across all picture elements a voltage of a frequency at which the liquid crystal has a negative dielectric anisotropy. The focal-conical texture of the light-scattering elements is substantially not disturbed by this voltage. During the presence of this voltage the written information is continuously visible.
Patent NL-8100215-A (NL)
Title: Soil cultivator with driven rotors - has vertical rotors each with set of sprung steel tines (NL220377)
IPC: A01B33/16
Filed: 1981-01-19
Abstract: A ground working implement has a set of tined rotors (11) each with a vertical drive shaft (10) supported by a cross beam incorporating a box girder (2) supporting the driving gearwheels (14). On the bottom of each shaft (10) is the hub of an implement adaptor (21) of two superimposed plates in the corner of which are circular holes to take bearing-housings (30). An axle inside each bearing housing (30) parallel to the shaft (10) has a bracket on the end. Holes in the sides of the bracket are for fixing the sprung steel implements (40). End plates (42) on the chassis project backwards and forwards. At the front is bolted a backwards pointing arm (44) to which is attached a roller (45) around which are rods (48). At the back is bolted a forwards pointing arms (52) the front end of which slopes towards the ground.
Patent NL-8104877-A (NL)
Title: Mechanism for drawing killed poultry - has spoon between fork ends and swivelable away from supported back when withdrawn after insertion
IPC: A22C21/06
Filed: 1981-10-28
Abstract: The mechanism is intended for drawing killed poultry. It comprises a (forked) drawing spoon assembly, which is inserted through an opening between the breast bone and the tail of the bird whilst its legs are suspended from a hook, and its back is supported. The upper end of the assembly is coupled with a cam, follower, and a spoon element with central slot is pivoted between the forked lower ends. The elemtn is in one plane with the forked ends during insertion and pivots outwards away from the support surface into a position at right angles to the plane during withdrawal. To either side of the element, the fork ends are provided with spherical projections. Mechanically drawing killed poultry. The mechanism removes the internal organs without leaving any behind or damaging them as the spoon element swivels away from the support surface and, during insertion, does not project beyond the fork ends so that it can move right down to the top of the rib cage. The element swivels freely so that it does not require a separate actuating mechanism.
Patent NL-8302877-A (NL)
Title: Integrated circuit sawtooth signal generator - provides charging and discharging currents by common current mirror switched by frequency divider
IPC: H03K4/502
Filed: 1983-08-16
Abstract: The circuit is constructed as a single IC with a capacitance connected between the output terminal and earth. The capacitance is actually two capacitors in series, and the junction between them is a.c.-coupled, via a variable resistive divider, to a linearity control input terminal on the IC. The charging and discharging currents for the capacitance are provided by a common 'current mirror' source, switched by a frequency divider circuit fed from a line frequency generator.
Patent NL-8502474-A (NL)
Title: Curds draining and metering mechanism has endless screen belt - receiving suspension between laterally adjustable walls, block cutter at end, and wall beside belt separating process equipment from drives
IPC: A01J25/11
Filed: 1985-09-11
Abstract: The mechanism for producing curd blocks for cheese manufacture comprises a perforated endless belt (1) driven (5,15) in steps of adjustable length equal to that of the blocks, a pump (11) to feed (12) a cruds in whey suspension continuously under pressure on the horizontal starting end of the belt, and a blade near the end of the belt to cut the blocks. The pressure zone is laterally bounded by two parallel longitudinal walls (9,9a), which extend to the blade at a distance (B) variable (53,9a) to determine the width of the blocks. A vertical wall (42) extending beside the belt carries all the equipment which comes into contact with the curds and whey on one side (LH) whilst the drives (51,5,53,55 etc) for pump, belt, wall (9a), belt tensioner (4,4a) and blade are carried (51,54 etc) on the other side (RH).
Patent NL-8700818-A (NL)
IPC: G11B19/28
Filed: 1987-04-08
Abstract: A read apparatus for reading a record carrier (1) having a concentric track pattern comprises a scanning device (2, 3) for reading the information, and a separator circuit (4) for extracting a periodic synchronising signal (Ps) from the information read. By means of a servo system, which inter alia includes a drive motor (9) for driving the disc 1 and a control circuit (5), the rotational speed of the disc is controlled so as to maintain the periodic synchronising signal (Ps) in synchronism with a reference signal (Pr). The circuit (9a) rejects those signal components in the control signal (U) for the motor (9) which are caused by an eccentric position of the centre of rotation of the disc relative to the track pattern. This prevents these signal components from causing an unnecessary dissipation of electric power in the motor, yielding a substantial improvement in motor efficiency.