baber/WOPTO huggingface dataset:
Patent MX-9806204-A (MX)
Title: Improved coffee creamer and other cups and tubs.
Inventor: REDMOND SANFORD
IPC: B65D47/36
Filed: 1998-07-31
Abstract: A container thermoformed from a relatively thin flat plastic film comprising an upright standing hollow containment formation (100) having an upper flat rim (102) to which a thin cover member (103) is sealingly attached in a sealing pattern. The sealing rim encompassing the containment formation with at least a portion of the sealing rim extending outwardly from the hollow containment formation an amount adequate to permit it to function as a tab (104). The extending tab portion (104) has a fault line (101) on its underside traversing the tab at a right angle to a centerline extending outwardly from the hollow containment formation which when the tab portion (104) is upwardly bent causes the tab to rupture at the fault line (101). The rupturing causes the outer tab portion to break away from the remaining tab portion while remaining sealed to the thin cover member which is also upwardly bent to create an outlet passage for flowable material between the remaining tab portion and the thin cover.
Patent MX-PA98006863-A (MX)
Title: Game machine system, broadcasting system, data distribution system and its method, and program executing device and its method.
Inventor: KAN EBISAWA
IPC: A63F13/73
Filed: 1997-12-25
Abstract: A game machine system which is provided with a set top box (51) which is a receiver means that receives digital data distributed by utilizing a broadcasting system or communication system. A game machine (52) is inhibited from starting up a game software until the machine receives a software actuation allowance signal through the receiver means. Following the software actuation allowance signal, data with which part of data of the game software are replaced or data to be inserted into the software are sent. The data can be used as a commercial advertisement. Therefore, the game machine (52) judges whether or not a commercial advertisement is contained in the software. When no commercial advertisement is contained, the machine (52) is adapted not to be operated.
Patent MX-9810307-A (MX)
Inventor: GUARRACINO MARIO
IPC: A61L15/18
Filed: 1998-12-07
Abstract: The present invention relates to an absorbent article comprising a topsheet, backsheet, an absorbent core and an odour control system. The odour control system comprises a zeolite and silica, wherein said zeolite and silica are in close physical proximity within said absorbent article.
Patent MX-PA99004224-A (MX)
Title: Wrap-around recloseable pouch.
Inventor: JOSEPH L GREGORY III
IPC: B65D33/30
Filed: 1999-05-06
Abstract: A flexible pouch is provided which includes a flexible product-confining compartment that is folded upon itself. The compartment has a closure assembly adjacent to its mouth, and a wrap-around flexible flap extends above or beyond the mouth. A deadfold strip is associated with the flexible flap such that the flexible flap can wrap partially or entirely around the compartment, depending primarily upon the amount of product within the compartment, with the compartment also folded on itself in response to the amount of product within the compartment.
Patent NL-2015534-A (NL)
Title: Method of manufacturing a solar cell.
Inventor: RONALD CORNELIS GERARD NABER
IPC: H01L31/18
Filed: 2015-09-30
Abstract: The process for manufacturing a solar cell provides for so-called passivated contacts based on a layer of polysilicon layer onto a tunnel dielectric, such as a tunnel oxide. Herein, a treatment is carried out on the polysilicon layer as deposited by ion implantation so as to render to amorphized. This ion implantation simultaneously allows the provision of doped regions, particularly of phosphorous. Selectively recrystallized areas and untreated areas are then removed by etching, including unintentionally deposited polysilicon at the first side of the substrate. Further process steps may be carried out prior to or subsequent to this provision of a patterned and ion implanted polysilicon layer, so as to provide for instance a cell with an interdigitated back contact (IBC) structure.
Patent NL-2019397-A (NL)
Title: Method for operating a sorption system having a main circuit and an additional circuit for generating cold
Inventor: ANNO VON RETH
IPC: F25B15/00
Filed: 2017-08-07
Abstract: The invention relates to a sorption system having a main circuit and an additional circuit for generating cold. The core concept of the invention is that of generating the intermediate-pressure vapor of the additional circuit not in an intermediate-pressure evaporator but rather by throttling the operating medium liquids of the two circuits to intermediate pressure and feeding the intermediate-pressure vapor resulting from the throttling to the absorber (22) of the additional circuit. In the main circuit, substantially operating medium vapor (17) is driven out from a rich solution (15), is condensed (10), is evaporated in a cold-generating low-pressure evaporator (12), and is absorbed by depleted solution (14) in a low-pressure absorber (7). The mixed vapor that is driven out is converted into operating medium vapor (17) in a rectifier (2). Most of the rectification heat is transferred to an additional circuit by introducing the rich solution (24) thereof into the rectifier (2) and coupling out again the depleted solution (20). The latter is enriched by absorption from intermediate-pressure vapor (29) in an intermediate-pressure absorber (22). The intermediate-pressure vapor (29) is formed by throttling (27) operating medium liquid (9a) of the two circuits in a separator (28). The remaining operating medium liquid (9b) is fed in the main circuit to the low-pressure evaporator (12) in a form that is already highly supercooled. For residual rectification, a small sub-stream (16) of the operating medium liquid is introduced into the rectifier (2).
Patent NL-2026437-A (NL)
Title: Deep convolutional neural network based high-throughput method for determining alkali spreading value of rice grain
Inventor: SONG CHEN
IPC: G01N33/02
Filed: 2020-09-10
Abstract: The present invention relates to a deep convolutional neural network based high-throughput method for determining an alkali spreading value of a rice grain, including performing an alkaline reaction of rice grains through a single-grain-single-grid, multi-split reaction plate, performing high-throughput collection; after image processing, performing feature extraction and classification using a CNN-based convolutional neural network image classifier, and carrying out training under specific conditions; based on model parameters obtained by deep learning of the data training set, performing machine recognition on the images of the test samples to obtain a level of alkali spreading value. Through the determination method of the present invention, detection error caused by manual measurement is reduced, and the specific reaction plate is used for testing, which can ensure that the rice grains may not drift during the test process, thereby improving the clarity of later observations, and increasing the accuracy of detection. Moreover, the assessment result is no longer directly related to the operator's personal understanding, work experience, personal status and the like, which reduces the difficulty of detection, and the test results are more accurate and representative.
Patent NL-2029486-A (NL)
Title: Preparation of copper-containing nanocrystal mfi zeolite field of technology
Inventor: ZHIGANG YAN
IPC: C01B39/40
Filed: 2021-10-21
Abstract: The present invention relates to a copper-containing nanocrystal MFI zeolite and its preparation method. The preparation method includes the following steps: mixing a silicon source, a copper source and water and drying the same to obtain a first mixture; mixing the first mixture, a structure-directing agent and water to obtain a second mixture; subjecting the second mixture to a crystallization reaction under a steam condition, to prepare a crystalline product; washing, drying and calcining the crystalline product to obtain the copper-containing nanocrystal MFI zeolites. The synthesis method of the copper-containing nanocrystal MFI zeolite of the present invention has advantages of simple synthesis steps, high synthesis efficiency, more than 95% of yield, and short synthesis time.
Patent NL-283614-A (NL)
IPC: C07C255/49
Abstract: Chlorinated aromatic compounds are obtained by the action of hydrogen chloride on aromatic nitro compounds substituted in o-position to the nitro group by a substituent which is attached to the aromatic ring by a carbon atom of the substituent.  The other position ortho to the substituent may be substituted by another nitro group, a halogen atom or an alkyl group of 1-5 carbon atoms, and at least one other position in the ring may be substituted by a halogen atom, a nitro, alkoxy or carbalkoxy group or a hydrocarbon radical, which may itself be halogen-substituted. The substituent in o-position to the nitro group may contain halogen, nitrogen, oxygen or sulphur atoms, specified substituents being -CH3, -CH2Cl, -CHCl2, -CCl3, -CN, -CHO, -COCH3, -CH : NOH, -CH : NNH2, -C(X) : NOH, in which X represents a halogen atom or an amino group, -C(NH2) : NOH, -C(OCH3) : NOH, -C(O)OH and -C(S)NH2.  The substituent may also contain a group -NHNH2, -OH or -SCN.  The reaction may be effected in gaseous or liquid phase but, preferably, the liquid nitro compound is treated with gaseous hydrogen chloride, optionally in the presence of a liquid diluent, a number of which are specified. A diluent may be added also to the hydrogen chloride, and this diluent may be an inert gas but is preferanly chlorine, a chlorine-yielding compound or an oxidizing agent capable of oxidizing hydrogen chloride under the reaction conditions, e.g. thionyl chloride, phosphorus pentachloride, nitrosyl chloride, bromine, nitrogen monoxide, nitrogen dioxide, or a peroxide or hydroperoxide.  The proportion of chlorine or alternative diluent is less than the stoichiometric quantity required for reaction with the nitro compound.  The reaction may also be accelerated by means of ultraviolet light or X-rays.  The reaction may be effected at 20-300 DEG  C., preferably at 160-190 DEG  C., and at atmospheric pressure, although higher pressures may be applied. An example is given in which 2,6-dichlorobenzonitrile is prepared by treating 6-chloro-2-nitrobenzonitrile with hydrogen chloride and a minor proportion of chlorine.  Other specified starting materials are 1,3-dinitro-2-cyanonaphthalene, 3-chloro-1-nitro - 2 - cyanonaphthalene, 2 - nitrobenzonitrile, 2,6 - dinitrobenzonitrile, 2 - nitrotoluene, 6 - chloro - 2 - nitrotoluene, 6 - chloro -2-nitrobenzyl chloride and 6-chloro-2-nitrobenzal chloride, and reference is made also to the treatment of compounds of the phenanthrene and biphenyl series.
Patent NL-6901975-A (NL)
Title: Distributor for particulate materials
IPC: C03B3/00
Filed: 1969-02-07
Abstract: Supply device for the feeding of powdered, granular or otherwise divided material e.g. glass, over a surface over which the material is to be distributed has a transport device for supplying the material from a loading station beyond the area to a discharge station above this area, a supporting device of variable shape when seen in projection which itself can be supported outside the said area and which can extend over the area so as to provide support for the transport device, and an operating device to change the shape of the support device and with it the position of the discharge station within the area so as to make the discharge station move systematically along a discharge parth above the area.
Patent NL-7211267-A (NL)
Title: Heatable food pack - using container made of metal foil with inner protective coating of heat resistant polyimide or polyimidazole resin
IPC: A47J43/00
Filed: 1972-08-17
Abstract: Heatable food pack consists of a food pdt. enclosed in a container made of a metal foil, internally with a protective layer of a heat resistant polyimide or polyimidazole resin, with a thickness of 5-500 mu. Can be heated by contacting directly with a flame. Good preservation of the food, and maintenance of flavour.
Patent NL-7410314-A (NL)
IPC: C08F8/44
Filed: 1974-07-31
Abstract: A fluorinated polymer which contains pendant groups in the form of -SO3H, salt thereof, or salt of -SO2NH2 is converted to a polymer whose surface is melt processable. Conversion of the polymer is obtained by treatment with a tertiary amine, quaternary ammonium base, or the salt of the amine or base.
Patent NL-7811858-A (NL)
Title: Agricultural implements operating on mobile guides - have Diesel engine driving implement and moving with it (NL 9.6.80)
IPC: A01B3/64
Filed: 1978-12-05
Abstract: The device is for driving agricultural implements. It has a mobile guide along which the implement can be moved transverse to the feed direction of the guide by means of pulley mechanisms such as cables or chains. The guide is supported on both sides by feed devices. A motor drives the implement and can be moved with the implement. The feed devices can be controlled according to the moved position of the implement. The guide has two spaced, parallel cables or chains and the implement can be moved along a support beam and the feed devices can be moved at the same time.
Patent NL-7901727-A (NL)
Title: Desk drawer support guide profiles - work with rear roller rotating on pin fitted in drawer side wall with casing profile receiving rollers when drawer inserted too far
IPC: A47B88/14
Filed: 1979-03-05
Abstract: The support construction is for a drawer of esp. a bureau, and is formed by guide profiles between each drawer side wall (3) and the casing into which the drawer fits. The drawer or the profile attached to it has a rear end roller (16) which is rotatable on a pin (17) located squarely on the drawer side wall. Each of the profiles connected to the casing, beyond the recess in which the drawer-connected roller is accommodated in the drawer closed position, has an upward running part where each of the rollers connected to the drawer moves, should the drawer be pushed in beyond the normal closed position.
Patent NL-7905322-A (NL)
Title: Peristaltic hose pump with circular track - has elliptical friction rotor and housing width reduced to increase effective hose life
IPC: F04B43/12
Filed: 1979-07-06
Abstract: The peristaltic hose pump comprises a housing (2,15) with a circular support track for the hose and a rotor with elliptical contour whose major axis equals the diameter of the circle minus twice the thickness of the laterally compressed hose. The hose material contains two reinforcing layers wound with opposite bias of around 63 deg. The width of the housing does not exceed the theoretical width of the compressed hose, i.e. half the circumference of its internal diameter plus twice its wall thickness, which considerably extends its effective life (Fig.4B). The housing width may be less still to further increase effective life (Fig.4C).
Patent NL-8001885-A (NL)
IPC: C08F2/50
Filed: 1980-03-31
Abstract: In an initiator system are incorporated:
 a) a compound of the formula: 
<CHEM>
 where R1 = H or a substituted or unsubstituted alkyl group having 1 to 18 carbon atoms, an alkenyl group having 2 to 18 carbon atoms, a cycloalkyl or cycloalkenyl group having 5 to 8 carbon atoms, a substituted or unsubstituted aryl group having 6 to 20 carbon atoms, a furfuryl group or the group 
<CHEM>
 where Y represents a methyl group and Z an alkyl group having 2 to 4 carbon atoms or Y and Z together form a 1,3- or 1,4- alkylene group having 3 or 4 carbon atoms which is substituted or not with an alkoxy group having 1 to 4 carbon atoms; R2 = a substituted or unsubstituted alkyl group or alkenyl group having 4 to 20 carbon atoms, a cycloalkyl group or cycloalkenyl group having 5 to 8 carbon atoms, an alkaryl group having 4 to 16 carbon atoms in the alkyl group or a furfuryl group; R3 and R4 may be the same of different and represent a hydrogen, a chlorine or a bromine atom or a phenyl group, a substituted or unsubstituted alkyl group or alkoxy group having 1 to 4 carbon atoms, or a dialkyl amino group of which the alkyl groups have 1 to 4 carbon atoms and may be substituted with a hydroxyl group, and
 b) a synergistic amount of Na, K and/or Li-salt of an organic acid that is compatible with the curable compositions; and optionally some amount of solvent c for component b. The initiator system cures rapidly and has good storage stability.
Patent NL-8101505-A (NL)
Title: Converting sludge-like materials into sievable prods. - by mixing with moisture binding agent with pozzolan properties, esp. fly-ash
IPC: C22B7/00
Filed: 1981-03-26
Abstract: Conversion of a moisture-contg. esp. sludge-like material into a workable compsn. comprises mixing the material with a cpd. having pozzolan properties, in such an amt. that all the moisture in the material is bound by the cpd., with the proviso that the amt. of water to be bound is not more than 30 wt.% w.r.t. the wt. of the cpd., esp. 15-25 wt.% and partic. ca. 20%. The material with pozzolan properties is esp. fly ash (I). Process uses cheap materials such as (I) and gives a sievable prod. rather than a solid material as in previous processes, so that the prod. can be sieved to recover useful materials such as metal particles.
Patent NL-8101926-A (NL)
Title: Lockable bicycle stand with foot - has U=shaped frame grip accommodating padlock
IPC: B62H3/10
Filed: 1981-04-21
Abstract: The bicycle stand is lockable to prevent theft, and comprises a foot (3), from which a single beam (4) extends upwards. At the free end of the beam is a U-shaped grip (9), inclined to the horizontal so as to accommodate the inclined frame tube (2) of the bicycle, while holes in the grip flanges accommodate a padlock. The grip can be fixed to the top face of the beam, or to one of its sides, and can be lined with non-scratching material such as plastics so as not to damage the frame paintwork.
Patent NL-8104772-A (NL)
Title: Piston-operated drive mechanism - has further piston with stop in cylinder connected to drive cylinder
IPC: F15B15/24
Filed: 1981-10-21
Abstract: The drive mechanism comprises a piston working in a cylinder, being for incorporation in a servo system. A stop cylinder is connected to the driving cylinder, and contains a stop piston with a stop (16) protruding into the driving cylinder. The stop can be adjustable in its piston, typically by screwing, using a tool inserted from outside. Where the mechanism is used to turn a shaft in opposite directions by a rack-and-pinion mechanism, there can be two stop pistons on opposite sides. The design allows the mechanism to assume more than two set positions.
Patent NL-8201139-A (NL)
Title: Couch with underframe and mattress - has mattress and slatted base forming single unit of varying rigidity
IPC: A47C31/12
Filed: 1982-03-19
Abstract: The couch or bed comprises an underframe and a mattress resting on a slatted base, the mattress and base (1) forming a single unit. The rigidity of this unit varies in its lengthwise direction under load. The body of the mattress and the slatted base can both be enclosed by a mattress cover, while the base can be supported by the underframe (6) on the inside. One at least of the slats (4) can be fixed to the side members (3) at a different height to the others.
Patent NL-8300819-A (NL)
Title: Control system for heat-pump evaporator - limits operational overheating by feedback system to input valve
IPC: G05D23/24
Filed: 1983-03-07
Abstract: The flow of the heat-transferring medium, e.g. di-chloro-di-fluoromethane, through the evaporator is controlled by a thermostatic expansion value. The value is controlled by a membrane between two chambers; one linked to a temp. to pressure transducer and the other linked to the medium outlet. The evaporator inlet temp. is monitored by a sensor, the output of which is compared with the output of a sensor on the outlet pipe. The difference is then compared with a preset reference signal. The output of the second comparator is then integrated by a low pass filter before being amplified and fed to the heating element of the temp. to pressure transducer.
Patent NL-8303628-A (NL)
Title: Closure and seal construction for high-pressure oxidation furnace - protects silicon wafers being processed against contaminating out-gassing of elastomeric, and structural members of seal
IPC: F27D99/00
Filed: 1983-10-20
Abstract: The construction has a quartz chamber and an integral quartz wall formed with an opening for receiving into the chamber material to be processed. The wall provides an annular surface surrounding the opening and is formed with an annular recess in the surface surrounding the opening. A combined cooling and sealing tube is mounted in the recess protrudes slightly from it. A closure is mounted for engagement with the tube and wall surface. The tube has an elasticity responsive to a closing pressure to resiliently retract and provide simultaneous sealing engagement of the closure with the wall surface and tube.
Patent NL-8400102-A (NL)
Title: Blade angle setting mechanism for windmill - has auxiliary shaft within rotor shaft coupled to motor and brake
IPC: F03D7/02
Filed: 1984-01-11
Abstract: The post-type windmill (1) consists of a rotor gondola (3) on top of a fixed pillar (2) and a two-bladed rotor (4) mounted on a nearly horizontal shaft (5). The blade pitch, or angle relative to wind direction is controlled by a crown wheel. Both crown wheels are meshed with a pinion gear, which is mounted on a shaft inside the main rotor shaft (5).
Patent NL-8402639-A (NL)
Title: Endless track brick transporter and cutter brick cutting mechanism - has blade vertical to conveyor driven by endless transporter and electric motor fits on tippable plate keeping blade parallel to conveyor
IPC: B28D7/04
Filed: 1984-08-30
Abstract: The endless transporter of a brick cutting machine is supported by a sheet metal hollow box, vertically divided. The first part is adjustable, and the second part slidably adjustable and lockable on the top of the first box. The unit includes a transporter (1) formed from an endless track on which the spaced bricks are moved from a supply station (2) to discharge station (3). Above the transporter is fitted an electric motor (4) with saw blades (5). The cutter unit is fitted on plate (6), tippable around spindle (7) so that the saw blade moves parallel in the transporter direction. Guide plates (8) are fitted on both sides of the transporter. Pressure wheel (9) on spindle (10) resiliently contacts the bricks allowing these to be cut in required strips.
Patent NL-8500984-A (NL)
Title: Bringing gas-or oil-containing formations into production - by explosive perforation of bore hole cement linings
IPC: E21B43/14
Filed: 1985-04-03
Abstract: In a borehole extending through upper and lower hydrocarbon-contg. formations the completion of the lower formation (II) after completion of the upper formation (I), so that fouling of the former during completion by fluid from the latter, is prevented by (a) suspending an underground explosive device and a closure element from a drilling pipe string, (b) installing a closure element in the bore hole in a posn. where it isolates the lower part of the bore hole contg. formation (II), from the upper part contg. the formation (I), (c) the formation of a flow path connecting the outer annular space in the bore hole with the interior of the drilling pipe string, (d) the utilisation of the interior of the drilling pipe string as a passage through which the explosive device can be set-off in order to bring about the connexion of the lower annular space in the borehole with the formation (II) and the prodn. of fluid from this formation by causing it to flow along the path described in (c), and (f) prodn. of fluid from the formation (I) by causing it to flow through the upper annular space in the borehole.